/* CSS Variables for Theme - Default is Light Mode */
:root {
  --bg-primary: #f5f7fa;
  --bg-secondary: #ffffff;
  --bg-card: #ffffff;
  --bg-card-hover: #fafdff;
  --bg-elevated: #ffffff;
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-tertiary: #64748b;
  --text-inverse: #f8fafc;
  --border-color: rgba(0, 92, 169, 0.18);
  --border-color-hover: rgba(0, 92, 169, 0.5);
  --accent-primary: #005CA9;
  --accent-secondary: #1e6fb5;
  --accent-light: #2563eb;
  --accent-lighter: #3b82f6;
  --shadow-color: rgba(0, 44, 83, 0.08);
  --shadow-color-strong: rgba(0, 60, 113, 0.18);
  --bg-badge: rgba(0, 92, 169, 0.08);
  --bg-tag: rgba(0, 92, 169, 0.1);
  --bg-module: rgba(0, 92, 169, 0.04);
  --bg-module-border: rgba(0, 92, 169, 0.15);
  --logo-filter: none;
  --nav-bg: rgba(255, 255, 255, 0.9);
}

[data-theme="dark"] {
  --bg-primary: #050816;
  --bg-secondary: #0b1220;
  --bg-card: rgba(15, 23, 42, 0.7);
  --bg-card-hover: rgba(15, 23, 42, 0.9);
  --bg-elevated: rgba(15, 23, 42, 0.85);
  --text-primary: #e5e7eb;
  --text-secondary: #9ca3af;
  --text-tertiary: #6b7280;
  --text-inverse: #111827;
  --border-color: rgba(0, 92, 169, 0.2);
  --border-color-hover: rgba(0, 92, 169, 0.5);
  --accent-primary: #005CA9;
  --accent-secondary: #1e88e5;
  --accent-light: #42a5f5;
  --accent-lighter: #90caf9;
  --shadow-color: rgba(0, 92, 169, 0.18);
  --shadow-color-strong: rgba(0, 92, 169, 0.4);
  --bg-badge: rgba(0, 92, 169, 0.12);
  --bg-tag: rgba(0, 92, 169, 0.18);
  --bg-module: rgba(255, 255, 255, 0.06);
  --bg-module-border: rgba(255, 255, 255, 0.1);
  --logo-filter: brightness(0) invert(1);
  --nav-bg: rgba(5, 8, 22, 0.88);
}

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
}

* {
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Microsoft YaHei', sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
  transition: background 0.3s ease, color 0.3s ease;
}

html {
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

/* Theme Toggle */
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  cursor: pointer;
  transition: all 0.3s ease;
  color: var(--text-secondary);
  box-shadow: 0 2px 8px var(--shadow-color);
}

.theme-toggle:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-color-hover);
  color: var(--accent-light);
  box-shadow: 0 4px 12px var(--shadow-color);
}

.theme-toggle svg {
  width: 20px;
  height: 20px;
}

.theme-toggle .sun-icon {
  display: none;
}

[data-theme="light"] .theme-toggle .sun-icon {
  display: block;
}

[data-theme="light"] .theme-toggle .moon-icon {
  display: none;
}

/* Language Switcher */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 4px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 4px;
  box-shadow: 0 2px 8px var(--shadow-color);
}

.lang-switch-btn {
  padding: 6px 12px;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  border-radius: 6px;
  transition: all 0.3s ease;
}

.lang-switch-btn:hover {
  color: var(--accent-light);
}

.lang-switch-btn.active {
  background: var(--accent-primary);
  color: #fff;
}

/* Nav */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 20px 0;
  transition: all 0.3s ease;
}

.nav.scrolled {
  background: var(--nav-bg);
  backdrop-filter: blur(20px);
  padding: 12px 0;
  border-bottom: 1px solid var(--border-color);
  box-shadow: 0 4px 20px var(--shadow-color);
}

[data-theme="light"] .nav.scrolled {
  background: rgba(255, 255, 255, 0.95);
  border-bottom: 1px solid rgba(0, 92, 169, 0.12);
  box-shadow: 0 4px 20px rgba(0, 44, 83, 0.08);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-center {
  display: flex;
  align-items: center;
  gap: 32px;
  margin-left: auto;
  margin-right: 48px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-img {
  height: 48px;
  width: auto;
  filter: var(--logo-filter);
  transition: filter 0.3s ease;
}

.logo-text {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-size: 15px;
  color: var(--text-secondary);
  transition: color 0.2s ease;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-primary);
  transition: width 0.3s ease;
}

.nav-link:hover {
  color: var(--text-primary);
}

.nav-link:hover::after {
  width: 100%;
}

.nav-link-active {
  color: var(--text-primary);
}
.nav-link-active::after {
  width: 100%;
}

.nav-link-cta {
  color: #fff;
  padding: 10px 20px;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  border-radius: 8px;
  font-weight: 500;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.nav-link-cta::after {
  display: none;
}

.nav-link-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px var(--shadow-color-strong);
  color: #fff;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav-mobile-btn {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-mobile-btn span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.nav-mobile-btn.active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.nav-mobile-btn.active span:nth-child(2) {
  opacity: 0;
}

.nav-mobile-btn.active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--nav-bg);
  backdrop-filter: blur(20px);
  padding: 100px 24px 24px;
  z-index: 99;
  box-shadow: 0 8px 24px var(--shadow-color);
}

.mobile-menu.active {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.mobile-link {
  padding: 16px 20px;
  border-radius: 12px;
  background: var(--bg-card);
  font-size: 16px;
  color: var(--text-secondary);
  transition: all 0.2s ease;
  border: 1px solid var(--border-color);
}

.mobile-link:hover {
  background: var(--bg-tag);
  border-color: var(--border-color-hover);
}

.mobile-link-cta {
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  color: #fff;
  font-weight: 500;
  text-align: center;
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 100px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 20%, rgba(0, 92, 169, 0.18) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 80%, rgba(30, 136, 229, 0.15) 0%, transparent 50%),
    linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

[data-theme="light"] .hero-bg {
  background:
    radial-gradient(ellipse at 25% 25%, rgba(0, 92, 169, 0.14) 0%, transparent 55%),
    radial-gradient(ellipse at 75% 75%, rgba(59, 130, 246, 0.1) 0%, transparent 55%),
    linear-gradient(180deg, #eff6ff 0%, var(--bg-secondary) 100%);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 92, 169, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 92, 169, 0.06) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
}

[data-theme="light"] .hero-grid {
  background-image:
    linear-gradient(rgba(0, 92, 169, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 92, 169, 0.08) 1px, transparent 1px);
}

.hero-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--accent-primary);
  border-radius: 50%;
  animation: float 8s ease-in-out infinite;
  box-shadow: 0 0 20px var(--accent-primary);
}

@keyframes float {
  0%, 100% { transform: translateY(0) scale(1); opacity: 0.3; }
  50% { transform: translateY(-30px) scale(1.2); opacity: 0.8; }
}

.hero-inner {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 24px;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--bg-badge);
  border: 1px solid var(--border-color);
  border-radius: 100px;
  font-size: 14px;
  color: var(--accent-lighter);
  margin-bottom: 24px;
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: #22c55e;
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7); }
  50% { box-shadow: 0 0 0 10px rgba(34, 197, 94, 0); }
}

.hero-title {
  font-size: 56px;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}

.hero-highlight {
  color: var(--accent-light);
}

.hero-subtitle {
  font-size: 18px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 36px;
}

.hero-subtitle strong {
  color: var(--text-primary);
  font-weight: 600;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 10px;
  font-size: 16px;
  font-weight: 500;
  transition: all 0.2s ease;
  cursor: pointer;
  border: none;
  outline: none;
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  color: #fff;
  box-shadow: 0 4px 20px var(--shadow-color);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--shadow-color-strong);
}

.btn-secondary {
  background: var(--bg-module);
  color: var(--text-primary);
  border: 1px solid var(--bg-module-border);
}

.btn-secondary:hover {
  background: var(--bg-card);
  border-color: var(--border-color);
}

.btn-icon {
  transition: transform 0.2s ease;
}

.btn-primary:hover .btn-icon {
  transform: translateX(4px);
}

/* Hero Visual */
.hero-visual {
  position: relative;
  height: 400px;
}

.hero-card {
  position: absolute;
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  backdrop-filter: blur(10px);
  animation: cardFloat 6s ease-in-out infinite;
}

[data-theme="light"] .hero-card {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 8px 32px rgba(0, 44, 83, 0.12);
  border: 1px solid rgba(0, 92, 169, 0.18);
}

.hero-card-1 {
  top: 20px;
  left: 20px;
  animation-delay: 0s;
}

.hero-card-2 {
  top: 140px;
  right: 20px;
  animation-delay: 1s;
}

.hero-card-3 {
  bottom: 20px;
  left: 60px;
  animation-delay: 2s;
}

@keyframes cardFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.card-icon {
  width: 44px;
  height: 44px;
  margin-bottom: 12px;
  color: var(--accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 4px;
}

.card-desc {
  font-size: 14px;
  color: var(--text-secondary);
}

.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-tertiary);
  font-size: 14px;
}

.scroll-arrow {
  width: 24px;
  height: 24px;
  border-right: 2px solid var(--accent-primary);
  border-bottom: 2px solid var(--accent-primary);
  transform: rotate(45deg);
  animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
  0%, 100% { transform: rotate(45deg) translateY(0); }
  50% { transform: rotate(45deg) translateY(8px); }
}

/* Sections */
.section {
  position: relative;
  padding: 120px 0;
}

.section-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-label {
  display: inline-block;
  padding: 6px 14px;
  background: var(--bg-badge);
  border: 1px solid var(--border-color);
  border-radius: 100px;
  font-size: 13px;
  color: var(--accent-lighter);
  font-weight: 500;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.section-title {
  font-size: 42px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* Advantage */
.advantage {
  background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
}

.advantage-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.advantage-card {
  padding: 32px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  transition: all 0.3s ease;
  box-shadow: 0 2px 12px var(--shadow-color);
}

[data-theme="light"] .advantage-card {
  box-shadow: 0 4px 20px rgba(0, 44, 83, 0.06);
  border: 1px solid rgba(0, 92, 169, 0.12);
}

.advantage-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-color-hover);
  background: var(--bg-card-hover);
  box-shadow: 0 16px 40px var(--shadow-color-strong);
}

[data-theme="light"] .advantage-card:hover {
  box-shadow: 0 12px 40px rgba(0, 60, 113, 0.15);
  border-color: rgba(0, 92, 169, 0.35);
}

.advantage-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(0, 92, 169, 0.22), rgba(30, 136, 229, 0.18));
  border-radius: 12px;
  color: var(--accent-light);
  margin-bottom: 20px;
}

.advantage-title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 10px;
}

.advantage-text {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Solutions */
.solutions-main {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 24px;
}

.solution-card {
  padding: 40px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 16px var(--shadow-color);
}

[data-theme="light"] .solution-card {
  box-shadow: 0 6px 24px rgba(0, 44, 83, 0.08);
  border: 1px solid rgba(0, 92, 169, 0.12);
}

.solution-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary), #06b6d4);
}

.solution-primary {
  background:
    radial-gradient(ellipse at 80% 20%, rgba(99, 102, 241, 0.15) 0%, transparent 50%),
    var(--bg-card);
}

.solution-badge {
  display: inline-block;
  padding: 6px 12px;
  background: var(--bg-tag);
  border-radius: 8px;
  font-size: 13px;
  color: var(--accent-lighter);
  font-weight: 500;
  margin-bottom: 16px;
}

.solution-title {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 12px;
}

.solution-desc {
  font-size: 16px;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.solution-modules {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.module-tag {
  padding: 8px 16px;
  background: var(--bg-module);
  border: 1px solid var(--bg-module-border);
  border-radius: 100px;
  font-size: 14px;
  color: var(--text-secondary);
  transition: all 0.2s ease;
}

.module-tag:hover {
  background: var(--bg-tag);
  border-color: var(--border-color);
  color: var(--accent-lighter);
}

/* Solutions Cards New Design */
.solutions-cards-new {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 28px;
  margin-top: 8px;
}

.solution-card-new {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  padding: 36px;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 24px var(--shadow-color);
}

[data-theme="light"] .solution-card-new {
  box-shadow: 0 8px 32px rgba(0, 92, 169, 0.08);
}

.solution-card-new:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 48px var(--shadow-color-strong);
  border-color: var(--border-color-hover);
}

.solution-card-main {
  background:
    radial-gradient(ellipse at 100% 0%, rgba(0, 92, 169, 0.12) 0%, transparent 60%),
    radial-gradient(ellipse at 0% 100%, rgba(99, 102, 241, 0.08) 0%, transparent 50%),
    var(--bg-card);
}

.solution-card-main::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent-primary), #6366f1, #06b6d4);
}

.solution-card-glow {
  position: absolute;
  top: -50%;
  right: -30%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(0, 92, 169, 0.1) 0%, transparent 70%);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.solution-card-new:hover .solution-card-glow {
  opacity: 1;
}

.solution-card-icon {
  width: 72px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--accent-primary), #6366f1);
  border-radius: 20px;
  color: white;
  margin-bottom: 24px;
  box-shadow: 0 8px 24px rgba(0, 92, 169, 0.25);
}

.solution-card-icon-alt {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  width: 56px;
  height: 56px;
  border-radius: 16px;
  box-shadow: 0 6px 20px rgba(245, 158, 11, 0.2);
}

.solution-card-content {
  position: relative;
  z-index: 1;
}

.solution-card-badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  background: linear-gradient(135deg, rgba(0, 92, 169, 0.15), rgba(99, 102, 241, 0.15));
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-primary);
  margin-bottom: 16px;
  letter-spacing: 0.5px;
}

[data-theme="dark"] .solution-card-badge {
  background: linear-gradient(135deg, rgba(0, 92, 169, 0.2), rgba(99, 102, 241, 0.2));
  color: var(--accent-lighter);
}

.solution-card-badge-alt {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.15), rgba(217, 119, 6, 0.15));
  color: #d97706;
}

[data-theme="dark"] .solution-card-badge-alt {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.2), rgba(217, 119, 6, 0.2));
  color: #fbbf24;
}

.solution-card-title-new {
  font-size: 26px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-primary);
  line-height: 1.3;
}

.solution-card-desc-new {
  font-size: 16px;
  color: var(--text-secondary);
  margin-bottom: 24px;
  line-height: 1.6;
}

.solution-card-modules {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
}

.module-tag-new {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  background: var(--bg-module);
  border: 1px solid var(--bg-module-border);
  border-radius: 12px;
  font-size: 14px;
  color: var(--text-secondary);
  transition: all 0.25s ease;
  font-weight: 500;
}

.module-tag-new .module-svg {
  width: 16px;
  height: 16px;
  color: var(--accent-primary);
  flex-shrink: 0;
}

[data-theme="dark"] .module-tag-new .module-svg {
  color: var(--accent-lighter);
}

.module-tag-new:hover {
  background: var(--bg-tag);
  border-color: var(--accent-primary);
  color: var(--accent-primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 92, 169, 0.15);
}

[data-theme="dark"] .module-tag-new:hover {
  color: var(--accent-lighter);
}

.solution-card-features {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--text-secondary);
}

.feature-item svg {
  color: var(--accent-primary);
  flex-shrink: 0;
}

[data-theme="dark"] .feature-item svg {
  color: var(--accent-lighter);
}

.solution-card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  color: white;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 600;
  transition: all 0.3s ease;
  text-decoration: none;
}

.solution-card-link:hover {
  transform: translateX(4px);
  box-shadow: 0 8px 24px rgba(0, 92, 169, 0.3);
}

.solution-card-link svg {
  transition: transform 0.3s ease;
}

.solution-card-link:hover svg {
  transform: translateX(4px);
}

/* Cases */
.cases {
  background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

/* Cases Cards New Design */
.cases-grid-new {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 8px;
}

.case-card-new {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 20px var(--shadow-color);
}

[data-theme="light"] .case-card-new {
  box-shadow: 0 6px 28px rgba(0, 44, 83, 0.08);
}

.case-card-new:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 50px var(--shadow-color-strong);
  border-color: var(--border-color-hover);
}

.case-card-image {
  width: 100%;
  height: 200px;
  overflow: hidden;
  background: var(--bg-module);
}

.case-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.case-card-new:hover .case-card-image img {
  transform: scale(1.08);
}

.case-card-body {
  padding: 24px;
}

.case-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.case-card-category {
  display: inline-block;
  padding: 6px 12px;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  color: #fff;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.case-card-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-primary);
  line-height: 1.4;
}

.case-card-desc {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 16px;
  line-height: 1.6;
}

.case-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.case-tag-new {
  padding: 6px 12px;
  background: var(--bg-tag);
  border-radius: 6px;
  font-size: 12px;
  color: var(--accent-lighter);
  font-weight: 500;
  transition: all 0.2s ease;
}

[data-theme="light"] .case-tag-new {
  color: var(--accent-primary);
}

.case-card-new:hover .case-tag-new {
  background: var(--bg-module);
}

.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.case-card {
  display: flex;
  gap: 20px;
  padding: 28px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  transition: all 0.3s ease;
  box-shadow: 0 2px 12px var(--shadow-color);
}

[data-theme="light"] .case-card {
  box-shadow: 0 4px 20px rgba(0, 44, 83, 0.06);
  border: 1px solid rgba(0, 92, 169, 0.12);
}

.case-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-color-hover);
  background: var(--bg-card-hover);
  box-shadow: 0 16px 40px var(--shadow-color-strong);
}

[data-theme="light"] .case-card:hover {
  box-shadow: 0 12px 40px rgba(0, 60, 113, 0.15);
  border-color: rgba(0, 92, 169, 0.35);
}

.case-image {
  width: 80px;
  height: 80px;
  flex-shrink: 0;
  border-radius: 12px;
  overflow: hidden;
  background: var(--bg-module);
  display: flex;
  align-items: center;
  justify-content: center;
}

.case-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.case-content {
  flex: 1;
}

.case-title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
}

.case-desc {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 12px;
  line-height: 1.6;
}

.case-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.case-tag {
  display: inline-block;
  padding: 6px 14px;
  background: var(--bg-tag);
  border-radius: 8px;
  font-size: 13px;
  color: var(--accent-lighter);
  font-weight: 500;
}

/* About */
.about-content {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-desc {
  font-size: 18px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 40px;
}

.about-stats {
  display: flex;
  gap: 48px;
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-size: 40px;
  font-weight: 700;
  color: var(--accent-light);
  margin-bottom: 4px;
}

.stat-label {
  font-size: 14px;
  color: var(--text-tertiary);
}

/* Scroll Animations */
.scroll-animate {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.scroll-animate.animate-in {
  opacity: 1;
  transform: translateY(0);
}

.scroll-animate-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.scroll-animate-left.animate-in {
  opacity: 1;
  transform: translateX(0);
}

.scroll-animate-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.scroll-animate-right.animate-in {
  opacity: 1;
  transform: translateX(0);
}

.scroll-animate-scale {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.scroll-animate-scale.animate-in {
  opacity: 1;
  transform: scale(1);
}

/* Stagger delays for grid items */
.scroll-animate.delay-1 { transition-delay: 0.1s; }
.scroll-animate.delay-2 { transition-delay: 0.2s; }
.scroll-animate.delay-3 { transition-delay: 0.3s; }
.scroll-animate.delay-4 { transition-delay: 0.4s; }
.scroll-animate.delay-5 { transition-delay: 0.5s; }
.scroll-animate.delay-6 { transition-delay: 0.6s; }

.about-visual {
  position: relative;
  height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-image {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border-radius: 20px;
  position: relative;
  z-index: 1;
}

.about-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(0, 92, 169, 0.25) 0%, transparent 70%);
  border-radius: 50%;
  filter: blur(60px);
  animation: glowPulse 4s ease-in-out infinite;
  z-index: 0;
}

@keyframes glowPulse {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.1); }
}

/* Contact */
.contact {
  background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
}

.contact-box {
  padding: 60px;
  background:
    radial-gradient(ellipse at 10% 10%, rgba(0, 92, 169, 0.18) 0%, transparent 50%),
    radial-gradient(ellipse at 90% 90%, rgba(30, 136, 229, 0.15) 0%, transparent 50%),
    var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  text-align: center;
  box-shadow: 0 6px 24px var(--shadow-color);
}

[data-theme="light"] .contact-box {
  background:
    radial-gradient(ellipse at 10% 10%, rgba(0, 92, 169, 0.12) 0%, transparent 55%),
    radial-gradient(ellipse at 90% 90%, rgba(59, 130, 246, 0.1) 0%, transparent 55%),
    linear-gradient(135deg, #eff6ff 0%, #ffffff 100%);
  box-shadow: 0 8px 32px rgba(0, 44, 83, 0.1);
  border: 1px solid rgba(0, 92, 169, 0.15);
}

.contact-title {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 12px;
}

.contact-desc {
  font-size: 18px;
  color: var(--text-secondary);
  margin-bottom: 40px;
}

.contact-info {
  display: flex;
  justify-content: center;
  gap: 48px;
  margin-bottom: 40px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 16px;
  text-align: left;
}

.contact-item-icon {
  width: 36px;
  height: 36px;
  color: var(--accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-item-label {
  font-size: 14px;
  color: var(--text-tertiary);
  margin-bottom: 4px;
}

.contact-item-value {
  font-size: 16px;
  font-weight: 500;
}

.qrcode-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.qrcode-img {
  width: 100px;
  height: 100px;
  border-radius: 12px;
  background: #fff;
  padding: 8px;
}

.qrcode-text {
  font-size: 14px;
  color: var(--text-secondary);
  text-align: center;
}

/* Footer */
.footer {
  border-top: 1px solid var(--border-color);
  padding: 40px 0;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.footer-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-logo {
  height: 36px;
  width: auto;
  filter: var(--logo-filter);
  transition: filter 0.3s ease;
}

.footer-name {
  font-size: 18px;
  font-weight: 600;
}

.footer-links {
  display: flex;
  gap: 32px;
}

.footer-link {
  font-size: 15px;
  color: var(--text-secondary);
  transition: color 0.2s ease;
}

.footer-link:hover {
  color: var(--text-primary);
}

.footer-bottom {
  text-align: center;
  font-size: 14px;
  color: var(--text-tertiary);
}

.footer-bottom p {
  margin-bottom: 6px;
  white-space: nowrap;
}

.footer-bottom a {
  color: var(--text-tertiary);
}

.footer-bottom a:hover {
  color: var(--text-secondary);
}

/* Page Header */
.page-header {
  padding-top: 140px;
  padding-bottom: 60px;
  background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

.page-header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  text-align: center;
}

.page-title {
  font-size: 48px;
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.page-subtitle {
  font-size: 18px;
  color: var(--text-secondary);
}

/* News Section */
.news-section {
  background: var(--bg-secondary);
  padding-top: 40px;
}

.news-tabs {
  display: flex;
  gap: 12px;
  margin-bottom: 40px;
  justify-content: center;
  flex-wrap: wrap;
}

.news-tab {
  padding: 10px 24px;
  background: var(--bg-module);
  border: 1px solid var(--bg-module-border);
  border-radius: 100px;
  color: var(--text-secondary);
  font-size: 15px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.news-tab:hover {
  background: var(--bg-tag);
  border-color: var(--border-color);
  color: var(--text-primary);
}

.news-tab.active {
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  border-color: transparent;
  color: #fff;
}

.news-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.news-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.3s ease;
  box-shadow: 0 2px 12px var(--shadow-color);
}

[data-theme="light"] .news-item {
  box-shadow: 0 4px 20px rgba(0, 44, 83, 0.06);
  border: 1px solid rgba(0, 92, 169, 0.12);
}

.news-item:hover {
  transform: translateY(-6px);
  border-color: var(--border-color-hover);
  background: var(--bg-card-hover);
  box-shadow: 0 16px 40px var(--shadow-color-strong);
}

[data-theme="light"] .news-item:hover {
  box-shadow: 0 12px 40px rgba(0, 60, 113, 0.15);
  border-color: rgba(0, 92, 169, 0.35);
}

.news-link {
  display: flex;
  text-decoration: none;
}

.news-thumbnail {
  position: relative;
  width: 320px;
  flex-shrink: 0;
  overflow: hidden;
}

.news-video-placeholder,
.news-image-placeholder {
  width: 100%;
  height: 100%;
  min-height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #1e3a8a, #312e81);
}

.play-icon {
  width: 72px;
  height: 72px;
  background: rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  transition: all 0.3s ease;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.play-icon svg {
  width: 28px;
  height: 28px;
  margin-left: 4px;
}

.news-item:hover .play-icon {
  transform: scale(1.15);
  background: rgba(255, 255, 255, 0.35);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.news-type {
  position: absolute;
  top: 16px;
  left: 16px;
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 500;
}

.news-type-video {
  background: rgba(249, 115, 22, 0.9);
  color: #fff;
}

.news-type-article {
  background: rgba(99, 102, 241, 0.9);
  color: #fff;
}

.news-content {
  flex: 1;
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.news-meta {
  display: flex;
  gap: 16px;
  margin-bottom: 12px;
}

.news-date {
  font-size: 14px;
  color: var(--text-tertiary);
}

.news-category {
  font-size: 14px;
  color: var(--accent-light);
}

.news-title {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--text-primary);
  line-height: 1.4;
}

.news-desc {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* News Hero */
.news-hero .hero-inner {
  grid-template-columns: 1fr 1fr;
}

.news-hero-visual {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}

.news-hero-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 24px 28px;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 16px var(--shadow-color);
}

[data-theme="light"] .news-hero-card {
  box-shadow: 0 4px 20px rgba(0, 44, 83, 0.08);
}

.news-hero-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-color-hover);
  box-shadow: 0 8px 24px var(--shadow-color-strong);
}

.news-hero-icon {
  width: 56px;
  height: 56px;
  background: var(--bg-tag);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-light);
}

.news-hero-text {
  font-size: 16px;
  font-weight: 500;
  color: var(--text-primary);
}

/* News Video/Image Cover */
.news-video-cover,
.news-image-cover {
  width: 100%;
  height: 100%;
  min-height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #1e3a8a, #312e81);
}

.news-image-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 200px;
}

.news-image-placeholder {
  width: 100%;
  height: 100%;
  min-height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.2), rgba(139, 92, 246, 0.2));
}

/* Pagination */
.pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 60px;
}

.pagination-btn {
  padding: 10px 18px;
  background: var(--bg-module);
  border: 1px solid var(--bg-module-border);
  border-radius: 8px;
  color: var(--text-secondary);
  font-size: 14px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.pagination-btn:hover {
  background: var(--bg-tag);
  border-color: var(--border-color);
  color: var(--text-primary);
}

.pagination-btn-active {
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  border-color: transparent;
  color: #fff;
}

/* Article Header */
.article-header {
  padding-top: 140px;
  padding-bottom: 40px;
  background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

.article-header-inner {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 24px;
}

.article-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent-light);
  font-size: 15px;
  margin-bottom: 24px;
  transition: color 0.2s ease;
}

.article-back:hover {
  color: var(--accent-lighter);
}

.article-meta-top {
  display: flex;
  gap: 16px;
  margin-bottom: 16px;
}

.article-category {
  padding: 6px 14px;
  background: var(--bg-tag);
  border-radius: 100px;
  font-size: 13px;
  color: var(--accent-lighter);
  font-weight: 500;
}

.article-date {
  padding: 6px 14px;
  font-size: 13px;
  color: var(--text-tertiary);
}

.article-title {
  font-size: 40px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

/* Article Video */
.article-video-section {
  background: var(--bg-secondary);
  padding: 0 0 40px;
}

.article-video-container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 24px;
}

.article-video-placeholder {
  width: 100%;
  height: 480px;
  background: linear-gradient(135deg, #1e3a8a, #312e81);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
}

.article-video-placeholder:hover {
  opacity: 0.9;
}

.video-play-icon {
  color: #fff;
}

/* Article Content */
.article-content-section {
  background: var(--bg-secondary);
  padding: 40px 0 60px;
}

.article-content-inner {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 24px;
}

.article-body {
  font-size: 17px;
  line-height: 1.8;
  color: var(--text-primary);
  overflow-wrap: break-word;
  word-wrap: break-word;
  word-break: break-word;
  max-width: 100%;
}

.article-body * {
  max-width: 100%;
  box-sizing: border-box;
}

.article-body p {
  margin-bottom: 24px;
  color: var(--text-secondary);
  overflow-wrap: break-word;
}

.article-body h2 {
  font-size: 24px;
  font-weight: 600;
  margin: 40px 0 16px;
  color: var(--text-primary);
}

.article-body ul {
  margin: 16px 0 24px 24px;
}

.article-body li {
  margin-bottom: 10px;
  color: var(--text-secondary);
}

/* Article Tags */
.article-tags {
  display: flex;
  gap: 12px;
  margin: 40px 0;
  padding-top: 40px;
  border-top: 1px solid var(--border-color);
}

.article-tag {
  padding: 8px 16px;
  background: var(--bg-badge);
  border: 1px solid var(--border-color);
  border-radius: 100px;
  font-size: 14px;
  color: var(--accent-lighter);
}

/* Article Navigation */
.article-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 40px;
  padding-top: 40px;
  border-top: 1px solid var(--border-color);
}

.article-nav-item {
  padding: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px var(--shadow-color);
}

[data-theme="light"] .article-nav-item {
  box-shadow: 0 4px 16px rgba(0, 44, 83, 0.06);
  border: 1px solid rgba(0, 92, 169, 0.12);
}

.article-nav-item:hover {
  border-color: var(--border-color-hover);
  background: var(--bg-card-hover);
  box-shadow: 0 6px 20px var(--shadow-color);
}

[data-theme="light"] .article-nav-item:hover {
  box-shadow: 0 8px 28px rgba(0, 60, 113, 0.12);
  border-color: rgba(0, 92, 169, 0.35);
}

.article-nav-prev {
  text-align: left;
}

.article-nav-next {
  text-align: right;
}

.article-nav-label {
  display: block;
  font-size: 13px;
  color: var(--text-tertiary);
  margin-bottom: 8px;
}

.article-nav-title {
  font-size: 16px;
  font-weight: 500;
  color: var(--text-primary);
  line-height: 1.4;
}

/* Related News */
.related-news-section {
  background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
}

.related-news-section .section-title {
  text-align: center;
  margin-bottom: 40px;
}

.related-news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.related-news-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  overflow: hidden;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 2px 12px var(--shadow-color);
}

[data-theme="light"] .related-news-card {
  box-shadow: 0 4px 20px rgba(0, 44, 83, 0.06);
  border: 1px solid rgba(0, 92, 169, 0.12);
}

.related-news-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-color-hover);
  background: var(--bg-card-hover);
  box-shadow: 0 16px 40px var(--shadow-color-strong);
}

[data-theme="light"] .related-news-card:hover {
  box-shadow: 0 12px 40px rgba(0, 60, 113, 0.15);
  border-color: rgba(0, 92, 169, 0.35);
}

.related-news-image {
  position: relative;
  height: 160px;
  background: linear-gradient(135deg, #1e3a8a, #312e81);
}

.related-play-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: #fff;
}

.related-news-content {
  padding: 20px;
}

.related-news-date {
  font-size: 13px;
  color: var(--text-tertiary);
  margin-bottom: 10px;
  display: block;
}

.related-news-title {
  font-size: 16px;
  font-weight: 500;
  color: var(--text-primary);
  line-height: 1.4;
}

/* Consultation Modal */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  padding: 20px;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background: var(--bg-secondary);
  border-radius: 20px;
  max-width: 540px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  transform: translateY(20px) scale(0.95);
  transition: transform 0.3s ease;
}

.modal-overlay.active .modal-content {
  transform: translateY(0) scale(1);
}

.modal-header {
  padding: 28px 28px 20px;
  border-bottom: 1px solid var(--border-color);
  position: relative;
}

.modal-title {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.modal-subtitle {
  font-size: 14px;
  color: var(--text-secondary);
}

.modal-close {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--bg-badge);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: all 0.3s ease;
}

.modal-close:hover {
  background: var(--border-color);
  color: var(--text-primary);
}

.modal-body {
  padding: 28px;
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  background: var(--bg-primary);
  color: var(--text-primary);
  font-size: 15px;
  font-family: inherit;
  transition: all 0.3s ease;
  outline: none;
}

.form-input:focus,
.form-textarea:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(0, 92, 169, 0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-tertiary);
}

.form-textarea {
  resize: vertical;
  min-height: 100px;
}

.form-actions {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}

.form-btn-primary {
  flex: 1;
  padding: 14px 24px;
  background: var(--accent-primary);
  color: white;
  border: none;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.form-btn-primary:hover:not(:disabled) {
  background: var(--accent-secondary);
  transform: translateY(-2px);
  box-shadow: 0 10px 30px var(--shadow-color-strong);
}

.form-btn-primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.form-btn-secondary {
  padding: 14px 24px;
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
}

.form-btn-secondary:hover {
  background: var(--bg-badge);
  border-color: var(--border-color-hover);
  color: var(--text-primary);
}

.modal-success {
  text-align: center;
  padding: 40px 20px;
}

.modal-success-icon {
  width: 72px;
  height: 72px;
  background: linear-gradient(135deg, #10b981, #059669);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
}

.modal-success-icon svg {
  width: 36px;
  height: 36px;
  color: white;
  stroke-width: 2.5;
}

.modal-success-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.modal-success-desc {
  font-size: 15px;
  color: var(--text-secondary);
  margin-bottom: 32px;
}

.modal-success .form-btn-primary {
  margin: 0 auto;
  display: inline-flex;
}

/* Responsive */
@media (max-width: 968px) {
  .nav-inner {
    padding: 0 16px;
  }

  .nav-links {
    display: none;
  }

  .nav-mobile-btn {
    display: flex;
  }

  .nav-right .theme-toggle {
    margin-right: 8px;
  }

  .lang-switcher {
    display: none;
  }

  .nav-center {
    margin-right: 0;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    padding-top: 90px;
    padding: 90px 16px 60px;
    gap: 0;
  }

  .hero-content {
    order: 1;
  }

  .hero-visual {
    display: none;
  }

  .hero-title {
    font-size: 32px;
  }

  .hero-subtitle {
    font-size: 16px;
  }

  .hero-scroll {
    bottom: 24px;
  }

  .hero-actions {
    flex-direction: column;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }

  .section {
    padding: 60px 0;
  }

  .section-inner {
    padding: 0 16px;
  }

  .section-title {
    font-size: 28px;
  }

  .section-desc {
    font-size: 16px;
  }

  .advantage-grid {
    grid-template-columns: 1fr;
  }

  .solutions-main {
    grid-template-columns: 1fr;
  }

  .solutions-cards-new {
    grid-template-columns: 1fr;
  }

  .solution-card-new {
    padding: 28px;
  }

  .solution-card-title-new {
    font-size: 22px;
  }

  .solution-card-modules {
    gap: 8px;
  }

  .module-tag-new {
    padding: 8px 14px;
    font-size: 13px;
  }

  .solution-modules {
    justify-content: center;
  }

  .cases-grid {
    grid-template-columns: 1fr;
  }

  .cases-grid-new {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .case-card-image {
    height: 160px;
  }

  .case-card-body {
    padding: 20px;
  }

  .case-card-title {
    font-size: 16px;
  }

  .case-card {
    flex-direction: column;
    text-align: center;
  }

  .about-content {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }

  .about-visual {
    height: 280px;
    order: -1;
  }

  .about-image {
    max-height: 280px;
  }

  .about-visual {
    display: none;
  }

  .about-stats {
    justify-content: center;
    flex-wrap: wrap;
  }

  .contact-box {
    padding: 40px 20px;
  }

  .contact-info {
    flex-direction: column;
    gap: 24px;
    align-items: center;
  }

  .contact-item {
    flex-direction: column;
    text-align: center;
  }

  .footer-inner {
    padding: 0 16px;
  }

  .footer-main {
    flex-direction: column;
    gap: 24px;
  }

  .footer-links {
    gap: 8px 16px;
    flex-wrap: wrap;
    justify-content: center;
    overflow-x: hidden;
    max-width: 100%;
  }

  .footer-link {
    font-size: 14px;
  }

  .page-header-inner {
    padding: 0 16px;
  }

  .page-title {
    font-size: 32px;
  }

  .page-subtitle {
    font-size: 16px;
  }

  .news-tabs {
    justify-content: flex-start;
    overflow-x: auto;
  }

  .news-link {
    flex-direction: column;
  }

  .news-thumbnail {
    width: 100%;
  }

  .news-video-placeholder,
  .news-image-placeholder,
  .news-video-cover,
  .news-image-cover {
    min-height: 200px;
  }

  .news-hero .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .news-hero-visual {
    justify-content: center;
  }

  .news-hero-card {
    padding: 16px 20px;
  }

  .news-hero-icon {
    width: 44px;
    height: 44px;
  }

  .article-header-inner {
    padding: 0 16px;
  }

  .article-title {
    font-size: 28px;
  }

  .article-video-placeholder {
    height: 250px;
  }

  .article-content-inner {
    padding: 0 16px;
  }

  .article-nav {
    grid-template-columns: 1fr;
  }

  .related-news-section .section-inner {
    padding: 0 16px;
  }

  .related-news-grid {
    grid-template-columns: 1fr;
  }

  .pagination {
    flex-wrap: wrap;
  }
}

/* Chat Widget */
.chat-widget {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1000;
}

.chat-btn {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 8px 32px var(--shadow-color-strong);
  transition: all 0.3s ease;
  position: relative;
}

.chat-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 12px 40px var(--shadow-color-strong);
}

.chat-icon {
  transition: transform 0.3s ease;
}

.chat-widget.active .chat-icon {
  transform: scale(0) rotate(180deg);
}

.chat-badge {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 12px;
  height: 12px;
  background: #ef4444;
  border-radius: 50%;
  animation: pulse-badge 2s ease-in-out infinite;
}

@keyframes pulse-badge {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.2); opacity: 0.8; }
}

.chat-widget.active .chat-badge {
  display: none;
}

.chat-window {
  position: absolute;
  bottom: 80px;
  right: 0;
  width: 400px;
  max-width: calc(100vw - 48px);
  background: var(--bg-card);
  border-radius: 20px;
  box-shadow: 0 16px 48px var(--shadow-color-strong);
  border: 1px solid var(--border-color);
  overflow: hidden;
  display: none;
  flex-direction: column;
  max-height: 600px;
  animation: slideUp 0.3s ease;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.chat-widget.active .chat-window {
  display: flex;
}

.chat-header {
  padding: 20px;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.chat-header-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.chat-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
}

.chat-title {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 2px;
}

.chat-status {
  font-size: 13px;
  opacity: 0.9;
  display: flex;
  align-items: center;
  gap: 6px;
}

.chat-status::before {
  content: '';
  width: 8px;
  height: 8px;
  background: #22c55e;
  border-radius: 50%;
  animation: pulse-status 2s ease-in-out infinite;
}

@keyframes pulse-status {
  0%, 100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7); }
  50% { box-shadow: 0 0 0 6px rgba(34, 197, 94, 0); }
}

.chat-close {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  border: none;
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease;
}

.chat-close:hover {
  background: rgba(255, 255, 255, 0.25);
}

.chat-messages {
  flex: 1;
  padding: 20px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-height: 360px;
}

.chat-messages::-webkit-scrollbar {
  width: 6px;
}

.chat-messages::-webkit-scrollbar-track {
  background: transparent;
}

.chat-messages::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 3px;
}

.chat-message {
  display: flex;
  gap: 12px;
  animation: messageIn 0.3s ease;
}

@keyframes messageIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.chat-message-user {
  flex-direction: row-reverse;
}

.chat-message-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.chat-message-user .chat-message-avatar {
  background: var(--text-secondary);
}

.chat-message-content {
  max-width: 75%;
  padding: 14px 18px;
  border-radius: 16px;
  font-size: 15px;
  line-height: 1.6;
}

.chat-message-bot .chat-message-content {
  background: var(--bg-module);
  border: 1px solid var(--bg-module-border);
  border-bottom-left-radius: 4px;
}

.chat-message-user .chat-message-content {
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  color: #fff;
  border-bottom-right-radius: 4px;
}

.chat-message-content p {
  margin-bottom: 10px;
}

.chat-message-content p:last-child {
  margin-bottom: 0;
}

.chat-message-content ul {
  margin: 10px 0 10px 20px;
}

.chat-message-content li {
  margin-bottom: 6px;
}

.chat-message-time {
  font-size: 12px;
  color: var(--text-tertiary);
  margin-top: 6px;
}

.chat-message-user .chat-message-time {
  text-align: right;
}

.chat-input-wrapper {
  padding: 16px 20px;
  border-top: 1px solid var(--border-color);
  background: var(--bg-secondary);
}

.chat-quick-actions {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.chat-quick-btn {
  padding: 8px 14px;
  background: var(--bg-module);
  border: 1px solid var(--bg-module-border);
  border-radius: 100px;
  font-size: 13px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
}

.chat-quick-btn:hover {
  background: var(--bg-tag);
  border-color: var(--border-color);
  color: var(--accent-lighter);
}

.chat-input-container {
  display: flex;
  gap: 12px;
  align-items: center;
}

.chat-input {
  flex: 1;
  padding: 12px 16px;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  font-size: 15px;
  background: var(--bg-card);
  color: var(--text-primary);
  transition: border-color 0.2s ease;
  outline: none;
}

.chat-input:focus {
  border-color: var(--border-color-hover);
}

.chat-input::placeholder {
  color: var(--text-tertiary);
}

.chat-send {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  border: none;
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.chat-send:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 16px var(--shadow-color-strong);
}

.chat-send:active {
  transform: scale(0.95);
}

.typing-dots {
  display: flex;
  gap: 4px;
  padding: 4px 0;
}

.typing-dots span {
  width: 8px;
  height: 8px;
  background: var(--text-tertiary);
  border-radius: 50%;
  animation: typingBounce 1.4s infinite ease-in-out;
}

.typing-dots span:nth-child(1) {
  animation-delay: 0s;
}

.typing-dots span:nth-child(2) {
  animation-delay: 0.2s;
}

.typing-dots span:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes typingBounce {
  0%, 60%, 100% {
    transform: translateY(0);
  }
  30% {
    transform: translateY(-8px);
  }
}

/* Light mode enhancements for chat */
[data-theme="light"] .chat-window {
  box-shadow: 0 16px 48px rgba(0, 44, 83, 0.15);
  border: 1px solid rgba(0, 92, 169, 0.15);
}

[data-theme="light"] .chat-message-bot .chat-message-content {
  background: #f0f7ff;
  border-color: rgba(0, 92, 169, 0.15);
}

[data-theme="light"] .chat-input-wrapper {
  background: #f8fafc;
}

[data-theme="light"] .chat-quick-btn {
  background: #eff6ff;
  border-color: rgba(0, 92, 169, 0.15);
}

[data-theme="light"] .chat-quick-btn:hover {
  background: rgba(0, 92, 169, 0.1);
  border-color: rgba(0, 92, 169, 0.3);
}

/* Responsive for chat widget */
@media (max-width: 640px) {
  .chat-widget {
    bottom: 16px;
    right: 16px;
  }

  .chat-btn {
    width: 56px;
    height: 56px;
  }

  .chat-window {
    width: calc(100vw - 32px);
    right: -8px;
    bottom: 72px;
    max-height: 70vh;
  }

  .chat-messages {
    max-height: 45vh;
  }

  .chat-quick-actions {
    overflow-x: auto;
    flex-wrap: nowrap;
  }
}

@media (max-width: 640px) {
  .logo-img {
    height: 40px;
  }

  .hero-title {
    font-size: 28px;
  }

  .hero-subtitle {
    font-size: 15px;
  }

  .hero-badge {
    font-size: 13px;
  }

  .section-title {
    font-size: 24px;
  }

  .section-label {
    font-size: 12px;
  }

  .section-desc {
    font-size: 15px;
  }

  .news-hero-new {
    padding: 140px 0 80px;
  }

  .news-hero-new-title {
    font-size: 32px;
  }

  .news-hero-new-subtitle {
    font-size: 15px;
    margin-bottom: 32px;
  }

  .news-hero-new-cards {
    gap: 12px;
  }

  .news-hero-new-card {
    padding: 16px 20px;
  }

  .news-hero-new-card-icon {
    width: 40px;
    height: 40px;
  }

  .news-hero-new-card-text {
    font-size: 14px;
  }

  .solutions-hero-new {
    padding: 140px 0 80px;
  }

  .solutions-hero-new-title {
    font-size: 32px;
  }

  .solutions-hero-new-subtitle {
    font-size: 15px;
    margin-bottom: 32px;
  }

  .solutions-hero-new-cards {
    gap: 12px;
  }

  .solutions-hero-new-card {
    padding: 14px 18px;
    gap: 12px;
  }

  .solutions-hero-new-card-icon {
    width: 40px;
    height: 40px;
  }

  .solutions-hero-new-card-label {
    font-size: 12px;
  }

  .solutions-hero-new-card-value {
    font-size: 14px;
  }

  .advantage-grid {
    grid-template-columns: 1fr;
  }

  .advantage-card {
    padding: 24px 20px;
  }

  .advantage-title {
    font-size: 17px;
  }

  .advantage-text {
    font-size: 14px;
  }

  .solution-card {
    padding: 28px 20px;
  }

  .solution-title {
    font-size: 20px;
  }

  .solution-desc {
    font-size: 15px;
  }

  .module-tag {
    font-size: 13px;
    padding: 6px 12px;
  }

  .case-card {
    padding: 24px 20px;
  }

  .case-title {
    font-size: 17px;
  }

  .case-desc {
    font-size: 14px;
  }

  .about-title {
    font-size: 24px;
  }

  .about-desc {
    font-size: 15px;
  }

  .about-stats {
    gap: 20px;
  }

  .stat-item {
    min-width: 80px;
  }

  .stat-number {
    font-size: 28px;
  }

  .stat-label {
    font-size: 13px;
  }

  .contact-title {
    font-size: 28px;
  }

  .contact-desc {
    font-size: 15px;
  }

  .contact-item-value {
    font-size: 15px;
  }

  .qrcode-img {
    width: 80px;
    height: 80px;
  }

  .qrcode-text {
    font-size: 13px;
  }

  .footer-logo {
    height: 32px;
  }

  .footer-bottom p {
    font-size: 13px;
    white-space: normal;
  }

  .page-title {
    font-size: 28px;
  }

  .page-subtitle {
    font-size: 15px;
  }

  .article-title {
    font-size: 24px;
  }

  .article-body {
    font-size: 16px;
  }

  .article-body h2 {
    font-size: 20px;
  }

  /* 移动端 Markdown 样式适配 */
  .article-body h1 {
    font-size: 22px;
    margin: 32px 0 16px;
  }

  .article-body h3 {
    font-size: 18px;
    margin: 24px 0 12px;
  }

  .article-body h4,
  .article-body h5,
  .article-body h6 {
    font-size: 16px;
    margin: 16px 0 8px;
  }

  .article-body blockquote {
    padding: 12px 16px;
    margin: 16px 0;
  }

  .article-body pre {
    padding: 12px 16px;
    margin: 16px 0;
    font-size: 13px;
    border-radius: 8px;
  }

  .article-body code {
    font-size: 13px;
    padding: 2px 6px;
  }

  .article-body table {
    display: block;
    width: 100%;
    overflow-x: auto;
    margin: 16px 0;
    -webkit-overflow-scrolling: touch;
  }

  .article-body table th,
  .article-body table td {
    padding: 8px 12px;
    font-size: 14px;
  }

  .article-body img {
    margin: 16px 0;
    border-radius: 8px;
  }

  .article-body ul,
  .article-body ol {
    margin: 12px 0 16px 16px;
  }

  .article-body li {
    font-size: 15px;
  }

  .article-body p {
    margin-bottom: 16px;
    font-size: 15px;
  }

  /* 防止内容溢出 */
  .article-body {
    overflow-wrap: break-word;
    word-wrap: break-word;
    word-break: break-word;
  }

  .article-content-inner {
    padding: 0 16px;
    max-width: 100%;
  }

  .article-main-content {
    padding: 24px 16px;
    border-radius: 12px;
  }

  .article-content-section {
    padding: 24px 0;
  }

  .news-title {
    font-size: 18px;
  }

  .news-desc {
    font-size: 14px;
  }

  .news-tabs {
    justify-content: flex-start;
    overflow-x: auto;
  }

  .news-tab {
    padding: 8px 18px;
    font-size: 14px;
    flex-shrink: 0;
  }
}

/* ========== Professional Article Detail Design ========== */

/* Article Hero Section */
.article-hero {
  position: relative;
  padding: 140px 0 80px;
  background: var(--bg-primary);
  overflow: hidden;
}

.article-hero-gradient {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 200px;
  background: linear-gradient(to bottom, transparent, var(--bg-secondary));
  pointer-events: none;
}

.article-hero-inner {
  position: relative;
  z-index: 2;
  max-width: 720px;
  margin: 0 auto;
  padding: 0 24px;
}

.article-back-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-tertiary);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.2s ease;
  margin-bottom: 32px;
}

.article-back-btn:hover {
  color: var(--accent-light);
}

.article-back-btn svg {
  width: 16px;
  height: 16px;
}

.article-hero-meta-top {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.article-hero-category {
  padding: 6px 14px;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  border-radius: 6px;
  font-size: 12px;
  color: #fff;
  font-weight: 600;
  letter-spacing: 0.3px;
}

.article-hero-divider {
  color: var(--text-tertiary);
  font-weight: 300;
}

.article-hero-date,
.article-hero-readtime {
  font-size: 13px;
  color: var(--text-tertiary);
  font-weight: 500;
}

.article-hero-title {
  font-size: 44px;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.article-hero-subtitle {
  font-size: 18px;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 32px;
  font-weight: 400;
}

.article-hero-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  padding-top: 24px;
  border-top: 1px solid var(--border-color);
}

.article-hero-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 600;
  font-size: 16px;
}

.author-info {
  display: flex;
  flex-direction: column;
}

.author-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.3;
}

.author-role {
  font-size: 12px;
  color: var(--text-tertiary);
  line-height: 1.3;
}

.article-hero-actions {
  display: flex;
  gap: 12px;
}

.article-action-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: var(--bg-module);
  border: 1px solid var(--bg-module-border);
  border-radius: 10px;
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.article-action-btn:hover {
  background: var(--bg-tag);
  border-color: var(--border-color);
  color: var(--accent-light);
  transform: translateY(-2px);
}

.article-action-btn svg {
  width: 18px;
  height: 18px;
}

/* Featured Image Section */
.article-featured-image {
  background: var(--bg-secondary);
  padding: 0 0 48px;
}

.article-featured-image-inner {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 24px;
}

.featured-image-placeholder {
  width: 100%;
  height: 480px;
  background: linear-gradient(135deg, #1e3a8a, #312e81);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

[data-theme="light"] .featured-image-placeholder {
  box-shadow: 0 20px 60px rgba(0, 44, 83, 0.1);
}

.featured-image-content {
  text-align: center;
  color: rgba(255, 255, 255, 0.5);
}

.featured-image-content svg {
  margin-bottom: 12px;
}

.featured-image-content p {
  font-size: 13px;
  letter-spacing: 1px;
  text-transform: uppercase;
  opacity: 0.8;
}

/* Article Content Section */
.article-content-section {
  background: var(--bg-secondary);
  padding: 0 0 72px;
}

.article-content-inner {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 56px;
}

.article-sidebar {
  position: relative;
}

.article-progress-wrapper {
  position: sticky;
  top: 120px;
  width: 3px;
  height: 200px;
  background: var(--bg-module);
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 24px;
}

.article-progress-bar {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 0%;
  background: linear-gradient(to bottom, var(--accent-primary), var(--accent-secondary));
  border-radius: 10px;
  transition: height 0.1s ease;
}

.article-share-sidebar {
  position: sticky;
  top: 340px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.share-btn-sidebar {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--bg-module);
  border: 1px solid var(--bg-module-border);
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.share-btn-sidebar:hover {
  background: var(--bg-tag);
  border-color: var(--border-color);
  color: var(--accent-light);
  transform: translateY(-2px);
}

.share-btn-sidebar svg {
  width: 18px;
  height: 18px;
}

.article-main-content {
  background: transparent;
  border: none;
  border-radius: 0;
  padding: 0;
}

[data-theme="light"] .article-main-content {
  box-shadow: none;
  border: none;
}

.article-body {
  font-size: 17px;
  line-height: 1.8;
  color: var(--text-primary);
  overflow-wrap: break-word;
  word-wrap: break-word;
  word-break: break-word;
  max-width: 100%;
}

.article-body * {
 max-width: 100%;
 box-sizing: border-box;
}

.article-body p {
  margin-bottom: 24px;
  color: var(--text-secondary);
  overflow-wrap: break-word;
}

.article-body h2 {
  font-size: 24px;
  font-weight: 700;
  margin: 48px 0 16px;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

/* Markdown 完整样式支持 */
.article-body h1 {
  font-size: 28px;
  font-weight: 700;
  margin: 48px 0 24px;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  border-bottom: 2px solid var(--border-color);
  padding-bottom: 12px;
}

.article-body h3 {
  font-size: 20px;
  font-weight: 600;
  margin: 32px 0 12px;
  color: var(--text-primary);
}

.article-body h4 {
  font-size: 18px;
  font-weight: 600;
  margin: 24px 0 8px;
  color: var(--text-primary);
}

.article-body h5,
.article-body h6 {
  font-size: 16px;
  font-weight: 600;
  margin: 20px 0 8px;
  color: var(--text-secondary);
}

.article-body blockquote {
  margin: 24px 0;
  padding: 16px 24px;
  background: var(--bg-secondary);
  border-left: 4px solid var(--accent-primary);
  border-radius: 8px;
  color: var(--text-secondary);
}

.article-body blockquote p {
  margin: 0;
  color: var(--text-secondary);
}

.article-body pre {
  margin: 24px 0;
  padding: 16px 20px;
  background: #1e1e1e;
  border-radius: 12px;
  overflow-x: auto;
  font-size: 14px;
  line-height: 1.5;
}

.article-body pre code {
  background: transparent;
  padding: 0;
  color: #e0e0e0;
  font-size: 14px;
}

.article-body code {
  background: var(--bg-secondary);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 15px;
  color: var(--accent-primary);
  font-family: 'SF Mono', 'Consolas', 'Monaco', monospace;
}

.article-body table {
  margin: 24px 0;
  width: 100%;
  border-collapse: collapse;
  border-radius: 8px;
  overflow: hidden;
}

.article-body table th {
  background: var(--bg-secondary);
  padding: 12px 16px;
  font-weight: 600;
  color: var(--text-primary);
  text-align: left;
  border-bottom: 2px solid var(--border-color);
}

.article-body table td {
  padding: 12px 16px;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-color);
}

.article-body table tr:last-child td {
  border-bottom: none;
}

.article-body img {
  max-width: 100%;
  height: auto;
  margin: 24px 0;
  border-radius: 12px;
  display: block;
}

.article-body a {
  color: var(--accent-primary);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}

.article-body a:hover {
  border-bottom-color: var(--accent-primary);
}

.article-body strong,
.article-body b {
  font-weight: 600;
  color: var(--text-primary);
}

.article-body em,
.article-body i {
  font-style: italic;
}

.article-body ol {
  margin: 16px 0 24px 24px;
  padding-left: 0;
}

.article-body ol li {
  margin-bottom: 10px;
  color: var(--text-secondary);
  list-style-type: decimal;
}

.article-body hr {
  margin: 32px 0;
  border: none;
  height: 1px;
  background: var(--border-color);
}

.article-body .task-list-item {
  list-style: none;
  margin-left: -24px;
}

.article-body input[type="checkbox"] {
  margin-right: 8px;
}

.article-highlight {
  margin: 36px 0;
  padding: 24px 28px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.08), rgba(79, 70, 229, 0.08));
  border-radius: 16px;
  border: 1px solid rgba(99, 102, 241, 0.15);
}

.article-highlight p {
  margin: 0;
  font-size: 16px;
  color: var(--text-primary);
  font-weight: 500;
  line-height: 1.7;
}

.article-quote {
  position: relative;
  margin: 40px 0;
  padding: 32px 32px 32px 72px;
  background: var(--bg-card);
  border-radius: 16px;
  border: 1px solid var(--border-color);
}

.quote-icon {
  position: absolute;
  top: 28px;
  left: 28px;
  width: 28px;
  height: 28px;
  color: var(--accent-primary);
  opacity: 0.6;
}

.article-quote p {
  font-size: 17px;
  line-height: 1.7;
  color: var(--text-primary);
  font-style: italic;
  margin-bottom: 14px;
}

.article-quote cite {
  display: block;
  font-size: 13px;
  color: var(--text-tertiary);
  font-style: normal;
  font-weight: 500;
}

.article-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 32px 0 40px;
}

.article-feature {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  transition: all 0.2s ease;
}

.article-feature:hover {
  border-color: var(--border-color-hover);
  transform: translateY(-4px);
  box-shadow: 0 12px 32px var(--shadow-color);
}

.feature-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}

.feature-icon svg {
  width: 22px;
  height: 22px;
}

.feature-content h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.feature-content p {
  font-size: 14px;
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.5;
}

/* Bottom Actions */
.article-bottom-actions {
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--border-color);
}

.article-bottom-like {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 100px;
  color: var(--text-secondary);
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.article-bottom-like:hover {
  border-color: var(--accent-light);
  color: var(--accent-light);
  transform: translateY(-2px);
}

.article-bottom-like.liked {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.1), rgba(220, 38, 38, 0.1));
  border-color: rgba(239, 68, 68, 0.3);
  color: #ef4444;
}

.article-bottom-like svg {
  width: 20px;
  height: 20px;
}

.article-bottom-like.liked svg {
  fill: #ef4444;
  stroke: #ef4444;
}

.article-bottom-like strong {
  font-weight: 600;
  color: inherit;
}

/* Tags Section */
.article-tags-wrapper {
  margin-top: 32px;
  padding-top: 32px;
  border-top: 1px solid var(--border-color);
}

.article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.article-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-size: 13px;
  color: var(--text-secondary);
  transition: all 0.2s ease;
  font-weight: 500;
}

.article-tag:hover {
  border-color: var(--accent-light);
  color: var(--accent-light);
  background: var(--bg-tag);
}

.article-tag svg {
  width: 14px;
  height: 14px;
  opacity: 0.6;
}

/* Author Box */
.article-author-box {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 32px;
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
}

.author-box-avatar {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 600;
  font-size: 20px;
}

.author-box-content {
  flex: 1;
}

.author-box-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.author-box-desc {
  font-size: 14px;
  color: var(--text-tertiary);
  line-height: 1.5;
}

.author-box-follow {
  flex-shrink: 0;
  padding: 10px 20px;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  border: none;
  border-radius: 10px;
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.author-box-follow:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--shadow-color);
}

/* Related News Section */
.related-news-section {
  background: var(--bg-primary);
  padding: 72px 0;
}

.related-news-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 36px;
}

.related-news-title-wrapper {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.related-news-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--accent-light);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.related-news-title {
  font-size: 26px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.related-news-more {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.2s ease;
}

.related-news-more:hover {
  color: var(--accent-light);
  gap: 10px;
}

.related-news-more svg {
  width: 18px;
  height: 18px;
}

.related-news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.related-news-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.3s ease;
}

[data-theme="light"] .related-news-card {
  border-color: rgba(0, 92, 169, 0.12);
  box-shadow: 0 4px 16px rgba(0, 44, 83, 0.04);
}

.related-news-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-color-hover);
  box-shadow: 0 16px 40px var(--shadow-color);
}

[data-theme="light"] .related-news-card:hover {
  box-shadow: 0 16px 40px rgba(0, 44, 83, 0.1);
}

.related-news-link {
  text-decoration: none;
  display: block;
}

.related-news-thumb {
  position: relative;
  height: 160px;
  overflow: hidden;
}

.related-news-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #1e3a8a, #312e81);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.5);
  transition: transform 0.3s ease;
}

.related-news-card:hover .related-news-placeholder {
  transform: scale(1.05);
}

.news-placeholder-video {
  position: relative;
}

.related-play-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: 50%;
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-left: 4px;
  color: #fff;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  transition: all 0.3s ease;
  z-index: 2;
}

.related-news-card:hover .related-play-icon {
  transform: translate(-50%, -50%) scale(1.1);
  background: rgba(255, 255, 255, 0.35);
}

.related-news-type {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 5px 10px;
  background: rgba(249, 115, 22, 0.95);
  color: #fff;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 600;
  z-index: 2;
}

.related-news-content {
  padding: 20px;
}

.related-news-category {
  display: inline-block;
  font-size: 11px;
  color: var(--accent-light);
  font-weight: 600;
  margin-bottom: 8px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.related-news-card-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.4;
  margin-bottom: 12px;
}

.related-news-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.related-news-date {
  font-size: 13px;
  color: var(--text-tertiary);
}

.related-news-views {
  font-size: 13px;
  color: var(--text-tertiary);
}

/* Responsive */
@media (max-width: 1024px) {
  .article-content-inner {
    grid-template-columns: 1fr;
  }

  .article-sidebar {
    display: none;
  }

  .related-news-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .article-hero {
    padding: 120px 0 56px;
  }

  .article-hero-title {
    font-size: 30px;
  }

  .article-hero-subtitle {
    font-size: 16px;
  }

  .article-hero-footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .article-featured-image {
    padding-bottom: 32px;
  }

  .featured-image-placeholder {
    height: 240px;
    border-radius: 16px;
  }

  .article-content-section {
    padding-bottom: 56px;
  }

  .article-features {
    grid-template-columns: 1fr;
  }

  .article-quote {
    padding: 24px 20px 24px 56px;
  }

  .quote-icon {
    left: 18px;
    top: 20px;
    width: 24px;
    height: 24px;
  }

  .article-bottom-actions {
    margin-top: 36px;
    padding-top: 24px;
  }

  .article-bottom-like {
    width: 100%;
    justify-content: center;
  }

  .article-author-box {
    flex-direction: column;
    text-align: center;
  }

  .author-box-follow {
    width: 100%;
  }

  .related-news-section {
    padding: 56px 0;
  }

  .related-news-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }

  .related-news-title {
    font-size: 22px;
  }

  .related-news-grid {
    grid-template-columns: 1fr;
  }

  .related-news-thumb {
    height: 180px;
  }
}

/* ========== Video Detail Page ========== */

/* Video Hero Section */
.video-hero {
  position: relative;
  padding: 140px 0 48px;
  background: var(--bg-primary);
}

.video-hero-inner {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.video-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: linear-gradient(135deg, #f97316, #ea580c);
  border-radius: 8px;
  font-size: 12px;
  color: #fff;
  font-weight: 600;
  margin-bottom: 16px;
}

.video-badge svg {
  width: 16px;
  height: 16px;
}

.video-hero-content {
  text-align: left;
}

.video-hero-title {
  font-size: 36px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.video-hero-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.video-hero-category {
  font-size: 14px;
  color: var(--accent-light);
  font-weight: 500;
}

.video-hero-divider {
  color: var(--text-tertiary);
  font-weight: 300;
}

.video-hero-date,
.video-hero-duration,
.video-hero-views {
  font-size: 14px;
  color: var(--text-tertiary);
}

/* Video Player Section */
.video-player-section {
  background: var(--bg-primary);
  padding: 0 0 48px;
}

.video-player-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.video-player-wrapper {
  background: #000;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.4);
}

.video-player-placeholder {
  position: relative;
  width: 100%;
  height: 560px;
  background: linear-gradient(135deg, #1e3a8a, #312e81);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
}

.video-player-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}

.video-play-large {
  width: 96px;
  height: 96px;
  background: rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: 50%;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-left: 8px;
  color: #fff;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.video-play-large:hover {
  transform: scale(1.1);
  background: rgba(255, 255, 255, 0.35);
}

.video-play-large svg {
  width: 40px;
  height: 40px;
}

.video-player-content {
  text-align: center;
  color: rgba(255, 255, 255, 0.5);
}

.video-player-content svg {
  margin-bottom: 12px;
}

.video-player-content p {
  font-size: 14px;
  letter-spacing: 1px;
  text-transform: uppercase;
  opacity: 0.8;
}

/* Video Controls */
.video-controls {
  background: linear-gradient(to top, rgba(0, 0, 0, 0.9), rgba(0, 0, 0, 0.6));
  padding: 12px 16px 16px;
}

.video-progress {
  margin-bottom: 12px;
}

.video-progress-bar {
  position: relative;
  width: 100%;
  height: 4px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 4px;
  cursor: pointer;
}

.video-progress-buffer {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 4px;
}

.video-progress-fill {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  border-radius: 4px;
}

.video-controls-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.video-controls-left,
.video-controls-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.video-control-btn {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: transparent;
  border: none;
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  font-size: 13px;
  font-weight: 500;
}

.video-control-btn:hover {
  background: rgba(255, 255, 255, 0.15);
}

.video-control-btn svg {
  width: 18px;
  height: 18px;
}

.video-time {
  color: #fff;
  font-size: 13px;
  font-weight: 500;
  margin-left: 8px;
}

.video-fullscreen-btn {
  margin-left: 4px;
}

/* Video Info Section */
.video-info-section {
  background: var(--bg-secondary);
  padding: 48px 0 72px;
}

.video-info-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 48px;
}

.video-info-main {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.video-actions {
  display: flex;
  gap: 12px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border-color);
}

.video-action-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.video-action-btn:hover {
  background: var(--bg-tag);
  border-color: var(--border-color);
  color: var(--accent-light);
  transform: translateY(-2px);
}

.video-action-btn.liked {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.1), rgba(220, 38, 38, 0.1));
  border-color: rgba(239, 68, 68, 0.3);
  color: #ef4444;
}

.video-action-btn.liked svg {
  fill: #ef4444;
  stroke: #ef4444;
}

.video-action-btn svg {
  width: 18px;
  height: 18px;
}

.video-action-btn .like-count {
  font-weight: 600;
}

/* Video Description */
.video-description {
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
}

.video-description-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.video-description p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.video-description-more {
  display: none;
}

.video-description-more p {
  margin-bottom: 12px;
}

.video-description-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0;
  background: transparent;
  border: none;
  color: var(--accent-light);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  margin-top: 8px;
}

.video-description-toggle:hover {
  color: var(--accent-lighter);
}

.video-description-toggle svg {
  width: 16px;
  height: 16px;
  transition: transform 0.2s ease;
}

.video-description-toggle.expanded svg {
  transform: rotate(180deg);
}

/* Video Author Box */
.video-author-box {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
}

.video-author-box .author-box-avatar {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 600;
  font-size: 20px;
}

.video-author-box .author-box-content {
  flex: 1;
}

.video-author-box .author-box-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.author-box-meta {
  display: flex;
  gap: 12px;
}

.author-box-followers,
.author-box-videos {
  font-size: 13px;
  color: var(--text-tertiary);
}

.video-author-box .author-box-follow {
  flex-shrink: 0;
  padding: 10px 20px;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  border: none;
  border-radius: 10px;
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.video-author-box .author-box-follow:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--shadow-color);
}

/* Video Sidebar */
.video-sidebar {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.video-sidebar-header {
  margin-bottom: 8px;
}

.video-sidebar-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
}

.video-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.video-sidebar-item {
  display: flex;
  gap: 12px;
  text-decoration: none;
  padding: 12px;
  border-radius: 12px;
  transition: all 0.2s ease;
}

.video-sidebar-item:hover {
  background: var(--bg-card);
}

.video-sidebar-thumb {
  position: relative;
  flex-shrink: 0;
  width: 160px;
  height: 90px;
  border-radius: 8px;
  overflow: hidden;
}

.video-sidebar-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #1e3a8a, #312e81);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s ease;
}

.video-sidebar-item:hover .video-sidebar-placeholder {
  transform: scale(1.05);
}

.video-sidebar-play {
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-left: 3px;
  color: #fff;
  transition: all 0.3s ease;
}

.video-sidebar-item:hover .video-sidebar-play {
  transform: scale(1.1);
  background: rgba(255, 255, 255, 0.35);
}

.video-sidebar-play svg {
  width: 16px;
  height: 16px;
}

.video-sidebar-duration {
  position: absolute;
  bottom: 6px;
  right: 6px;
  padding: 3px 8px;
  background: rgba(0, 0, 0, 0.8);
  border-radius: 4px;
  font-size: 11px;
  color: #fff;
  font-weight: 500;
}

.video-sidebar-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
}

.video-sidebar-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.4;
  margin-bottom: 6px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.video-sidebar-meta {
  display: flex;
  gap: 8px;
  font-size: 12px;
  color: var(--text-tertiary);
}

/* Responsive for Video Detail */
@media (max-width: 1024px) {
  .video-info-inner {
    grid-template-columns: 1fr;
  }

  .video-sidebar {
    display: none;
  }
}

@media (max-width: 768px) {
  .video-hero {
    padding: 120px 0 32px;
  }

  .video-hero-title {
    font-size: 26px;
  }

  .video-player-placeholder {
    height: 260px;
  }

  .video-play-large {
    width: 72px;
    height: 72px;
  }

  .video-play-large svg {
    width: 28px;
    height: 28px;
  }

  .video-info-section {
    padding: 32px 0 56px;
  }

  .video-actions {
    flex-wrap: wrap;
  }

  .video-action-btn {
    flex: 1;
    justify-content: center;
    min-width: 100px;
  }

  .video-author-box {
    flex-direction: column;
    text-align: center;
  }

  .video-author-box .author-box-follow {
    width: 100%;
  }
}

/* ========== About Page ========== */

/* About Hero */
.about-hero {
  position: relative;
  padding: 160px 0 80px;
  background: var(--bg-primary);
  overflow: hidden;
}

.about-hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 60%;
  height: 100%;
  background: radial-gradient(ellipse at top right, rgba(99, 102, 241, 0.15), transparent 60%);
  pointer-events: none;
}

.about-hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 64px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.about-hero-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(79, 70, 229, 0.15));
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-light);
  margin-bottom: 20px;
}

.about-hero-title {
  font-size: 44px;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.about-hero-subtitle {
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 32px;
}

.about-hero-meta {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.about-hero-meta-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 14px;
}

.about-hero-meta-item svg {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  color: var(--accent-light);
  margin-top: 2px;
}

.about-hero-meta-item div {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.about-hero-meta-item strong {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
}

.about-hero-meta-item span {
  font-size: 13px;
  color: var(--text-secondary);
}

.about-hero-visual {
  position: relative;
}

.about-hero-image {
  width: 100%;
  height: auto;
  border-radius: 24px;
  box-shadow: 0 32px 64px var(--shadow-color);
}

/* Slogan Section */
.about-slogan-section {
  padding: 72px 0;
  background: var(--bg-secondary);
}

.about-slogan-box {
  max-width: 900px;
  margin: 0 auto;
  padding: 48px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(79, 70, 229, 0.05));
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: 24px;
  text-align: center;
}

.slogan-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 24px;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}

.slogan-icon svg {
  width: 32px;
  height: 32px;
}

.slogan-text {
  font-size: 18px;
  line-height: 1.7;
  color: var(--text-primary);
  font-weight: 500;
  margin-bottom: 28px;
}

.slogan-tags {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.slogan-tag {
  padding: 8px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-light);
}

/* Industries Section */
.about-industries-section {
  padding: 80px 0;
  background: var(--bg-primary);
}

.industries-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  margin-top: 48px;
}

.industry-card {
  padding: 32px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  text-align: center;
  transition: all 0.3s ease;
}

.industry-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-color-hover);
  box-shadow: 0 20px 48px var(--shadow-color);
}

.industry-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(79, 70, 229, 0.15));
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-light);
}

.industry-icon svg {
  width: 32px;
  height: 32px;
}

.industry-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.4;
}

/* Tech Section */
.about-tech-section {
  padding: 80px 0;
  background: var(--bg-secondary);
}

.tech-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  margin-top: 48px;
  padding: 48px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 28px;
}

.tech-card-main {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.08), var(--bg-card));
}

.tech-card-alt {
  grid-template-columns: 1fr 1fr;
}

.tech-card-alt .tech-card-content {
  order: -1;
}

.tech-card-visual {
  position: relative;
}

.tech-image {
  width: 100%;
  height: auto;
  border-radius: 20px;
  box-shadow: 0 24px 56px var(--shadow-color);
}

.tech-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(79, 70, 229, 0.15));
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent-light);
  margin-bottom: 16px;
}

.tech-title {
  font-size: 28px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.tech-desc {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 28px;
}

.tech-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.tech-feature {
  display: flex;
  gap: 12px;
  padding: 16px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 14px;
}

.tech-feature svg {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  color: var(--accent-light);
  margin-top: 2px;
}

.tech-feature div {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.tech-feature strong {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

.tech-feature span {
  font-size: 12px;
  color: var(--text-tertiary);
  line-height: 1.4;
}

/* Skills Advantages */
.skills-advantages {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.skill-advantage {
  padding: 20px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 14px;
}

.skill-icon {
  display: inline-block;
  padding: 6px 12px;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 10px;
}

.skill-advantage p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-secondary);
  margin: 0;
}

/* Model Points */
.model-points {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 24px;
}

.model-point {
  display: flex;
  gap: 16px;
  padding: 20px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 16px;
}

.model-point-icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(79, 70, 229, 0.15));
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-light);
}

.model-point-icon svg {
  width: 24px;
  height: 24px;
}

.model-point strong {
  display: block;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.model-point p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-secondary);
  margin: 0;
}

.model-benefits {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.model-benefit {
  flex: 1;
  min-width: 120px;
  padding: 16px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(79, 70, 229, 0.1));
  border: 1px solid rgba(99, 102, 241, 0.25);
  border-radius: 14px;
  text-align: center;
}

.model-benefit strong {
  display: block;
  font-size: 16px;
  font-weight: 700;
  color: var(--accent-light);
}

.model-benefit span {
  font-size: 12px;
  color: var(--text-secondary);
}

/* Team Section */
.about-team-section {
  padding: 80px 0;
  background: var(--bg-primary);
}

.team-intro {
  margin-top: 48px;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
  align-items: center;
  padding: 40px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 24px;
}

.team-intro-visual {
  margin: 0;
}

.team-image {
  width: 100%;
  max-width: 360px;
  height: auto;
  border-radius: 20px;
  box-shadow: 0 20px 48px var(--shadow-color);
  display: block;
  margin: 0 auto;
}

.team-intro-content {
  max-width: none;
  margin: 0;
}

.team-intro-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(79, 70, 229, 0.15));
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent-light);
  margin-bottom: 16px;
}

.team-intro-text {
  font-size: 18px;
  line-height: 1.7;
  color: var(--text-primary);
  font-weight: 500;
  text-align: left;
}

.team-strengths {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.team-strength-card {
  position: relative;
  padding: 36px 32px 32px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  transition: all 0.3s ease;
  overflow: hidden;
}

.team-strength-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.team-strength-card:hover::before {
  opacity: 1;
}

.team-strength-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-color-hover);
  box-shadow: 0 24px 56px var(--shadow-color);
}

.strength-number {
  position: absolute;
  top: 20px;
  right: 24px;
  font-size: 48px;
  font-weight: 800;
  line-height: 1;
  color: var(--accent-light);
  opacity: 0.15;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

.strength-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.strength-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  flex-shrink: 0;
}

.strength-icon svg {
  width: 24px;
  height: 24px;
}

.strength-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}

.strength-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.strength-list li {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-secondary);
  padding-left: 20px;
  position: relative;
  margin-bottom: 10px;
}

.strength-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  background: var(--accent-light);
  border-radius: 50%;
}

.strength-list li:last-child {
  margin-bottom: 0;
}

.team-philosophy-box {
  margin-top: 48px;
  padding: 40px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(79, 70, 229, 0.05));
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: 24px;
  text-align: center;
}

.philosophy-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}

.philosophy-icon svg {
  width: 32px;
  height: 32px;
}

.philosophy-text {
  font-size: 20px;
  line-height: 1.6;
  color: var(--text-primary);
  font-weight: 600;
  margin: 0;
}

/* Business Section */
.about-business-section {
  padding: 80px 0;
  background: var(--bg-secondary);
}

.business-box {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding: 56px;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  border-radius: 32px;
  overflow: hidden;
  position: relative;
}

.business-box::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 80%;
  height: 200%;
  background: radial-gradient(ellipse, rgba(255, 255, 255, 0.15), transparent 60%);
  pointer-events: none;
}

.business-visual {
  position: relative;
  z-index: 2;
}

.business-image {
  width: 100%;
  height: auto;
  border-radius: 24px;
  box-shadow: 0 32px 64px rgba(0, 0, 0, 0.3);
}

.business-content {
  position: relative;
  z-index: 2;
}

.business-title {
  font-size: 36px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: #fff;
  margin-bottom: 16px;
}

.business-desc {
  font-size: 16px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 32px;
}

.business-btn {
  background: #fff;
  color: var(--accent-primary);
  padding: 14px 32px;
  font-size: 16px;
  font-weight: 600;
}

.business-btn:hover {
  background: rgba(255, 255, 255, 0.95);
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.25);
}

/* Responsive for About Page */
@media (max-width: 1024px) {
  .about-hero-inner {
    grid-template-columns: 1fr;
  }

  .about-hero-visual {
    order: -1;
    max-width: 400px;
    margin: 0 auto;
  }

  .industries-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .tech-card,
  .tech-card-alt {
    grid-template-columns: 1fr;
  }

  .tech-card-alt .tech-card-content {
    order: 0;
  }

  .tech-card-visual {
    max-width: 500px;
    margin: 0 auto;
  }

  .team-intro {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 32px 24px;
  }

  .team-intro-text {
    text-align: center;
  }

  .team-intro-content {
    text-align: center;
  }

  .team-strengths {
    grid-template-columns: 1fr;
  }

  .business-box {
    grid-template-columns: 1fr;
  }

  .business-visual {
    order: -1;
    max-width: 400px;
    margin: 0 auto;
  }
}

@media (max-width: 768px) {
  .about-hero {
    padding: 120px 0 48px;
  }

  .about-hero-title {
    font-size: 32px;
  }

  .about-hero-subtitle {
    font-size: 15px;
  }

  .about-slogan-box {
    padding: 32px 24px;
  }

  .slogan-text {
    font-size: 16px;
  }

  .slogan-tags {
    gap: 8px;
  }

  .industries-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .industry-card {
    padding: 24px 16px;
  }

  .tech-card {
    padding: 32px 24px;
  }

  .tech-title {
    font-size: 24px;
  }

  .tech-features,
  .skills-advantages {
    grid-template-columns: 1fr;
  }

  .model-benefits {
    flex-direction: column;
  }

  .team-strength-card {
    padding: 28px 24px 24px;
  }

  .strength-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .strength-number {
    font-size: 36px;
  }

  .team-philosophy-box {
    padding: 32px 24px;
  }

  .philosophy-text {
    font-size: 17px;
  }

  .business-box {
    padding: 40px 24px;
  }

  .business-title {
    font-size: 28px;
  }
}

/* ========== Solutions Page ========== */

/* Solutions Hero */
.solutions-hero {
  position: relative;
  padding: 160px 0 80px;
  background: var(--bg-primary);
  overflow: hidden;
}

.solutions-hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 60%;
  height: 100%;
  background: radial-gradient(ellipse at top right, rgba(99, 102, 241, 0.15), transparent 60%);
  pointer-events: none;
}

.solutions-hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 2;
  text-align: center;
}

.solutions-hero-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(79, 70, 229, 0.15));
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-light);
  margin-bottom: 20px;
}

.solutions-hero-title {
  font-size: 44px;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.solutions-hero-subtitle {
  font-size: 18px;
  line-height: 1.7;
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto;
}

/* Platform Section */
.solutions-platform-section {
  padding: 80px 0;
  background: var(--bg-secondary);
}

.platform-main {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 56px;
  align-items: center;
  margin-top: 48px;
}

.platform-image {
  width: 100%;
  height: auto;
  border-radius: 20px;
  box-shadow: 0 24px 56px var(--shadow-color);
}

.platform-content {
  position: relative;
}

.platform-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(79, 70, 229, 0.15));
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent-light);
  margin-bottom: 16px;
}

.platform-title {
  font-size: 28px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.platform-desc {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 28px;
}

.platform-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.platform-feature {
  display: flex;
  gap: 12px;
  padding: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 14px;
}

.platform-feature-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(79, 70, 229, 0.15));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-light);
  margin-top: 2px;
}

.platform-feature-icon svg {
  width: 20px;
  height: 20px;
}

.platform-feature strong {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.platform-feature span {
  font-size: 12px;
  color: var(--text-tertiary);
  line-height: 1.4;
}

/* Skills Section */
.solutions-skills-section {
  padding: 80px 0;
  background: var(--bg-primary);
}

.skills-layout {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 56px;
  align-items: center;
}

.skills-content {
  position: relative;
}

.skills-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(79, 70, 229, 0.15));
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent-light);
  margin-bottom: 16px;
}

.skills-title {
  font-size: 32px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.skills-desc {
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 32px;
}

.skills-advantages-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.skills-advantage-item {
  padding: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 14px;
}

.skills-advantage-label {
  display: inline-block;
  padding: 6px 12px;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 10px;
}

.skills-advantage-item p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-secondary);
  margin: 0;
}

.skills-image {
  width: 100%;
  height: auto;
  border-radius: 20px;
  box-shadow: 0 24px 56px var(--shadow-color);
}

/* Model Section */
.solutions-model-section {
  padding: 80px 0;
  background: var(--bg-secondary);
}

.model-layout {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 56px;
  align-items: center;
}

.model-image {
  width: 100%;
  height: auto;
  border-radius: 20px;
  box-shadow: 0 24px 56px var(--shadow-color);
}

.model-content {
  position: relative;
}

.model-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(79, 70, 229, 0.15));
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent-light);
  margin-bottom: 16px;
}

.model-title {
  font-size: 32px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.model-desc {
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 28px;
}

.model-points-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 24px;
}

.model-point-item {
  display: flex;
  gap: 16px;
  padding: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
}

.model-point-icon-circle {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(79, 70, 229, 0.15));
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-light);
}

.model-point-icon-circle svg {
  width: 24px;
  height: 24px;
}

.model-point-item strong {
  display: block;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.model-point-item p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-secondary);
  margin: 0;
}

.model-benefits-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.model-benefit-box {
  flex: 1;
  min-width: 120px;
  padding: 16px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(79, 70, 229, 0.1));
  border: 1px solid rgba(99, 102, 241, 0.25);
  border-radius: 14px;
  text-align: center;
}

.model-benefit-box strong {
  display: block;
  font-size: 16px;
  font-weight: 700;
  color: var(--accent-light);
}

.model-benefit-box span {
  font-size: 12px;
  color: var(--text-secondary);
}

/* Industry Solutions Section */
.solutions-industry-section {
  padding: 80px 0;
  background: var(--bg-primary);
}

.industry-solutions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.industry-solution-card {
  padding: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.industry-solution-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.industry-solution-card:hover::before {
  opacity: 1;
}

.industry-solution-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-color-hover);
  box-shadow: 0 24px 56px var(--shadow-color);
}

.industry-solution-card-highlight {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.08), var(--bg-card));
  border-color: rgba(99, 102, 241, 0.3);
}

.industry-solution-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  margin-bottom: 20px;
}

.industry-solution-icon svg {
  width: 28px;
  height: 28px;
}

.industry-solution-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.industry-solution-desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.industry-solution-features {
  list-style: none;
  padding: 0;
  margin: 0;
}

.industry-solution-features li {
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-tertiary);
  padding-left: 18px;
  position: relative;
  margin-bottom: 8px;
}

.industry-solution-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  background: var(--accent-light);
  border-radius: 50%;
}

.industry-solution-features li:last-child {
  margin-bottom: 0;
}

/* Solutions CTA Section */
.solutions-cta-section {
  padding: 80px 0;
  background: var(--bg-secondary);
}

.solutions-cta-box {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 64px;
  align-items: center;
  padding: 56px;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  border-radius: 32px;
  overflow: hidden;
  position: relative;
}

.solutions-cta-box::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 80%;
  height: 200%;
  background: radial-gradient(ellipse, rgba(255, 255, 255, 0.15), transparent 60%);
  pointer-events: none;
}

.solutions-cta-content {
  position: relative;
  z-index: 2;
}

.solutions-cta-title {
  font-size: 36px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: #fff;
  margin-bottom: 16px;
}

.solutions-cta-desc {
  font-size: 16px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 32px;
}

.solutions-cta-btn {
  background: #fff;
  color: var(--accent-primary);
  padding: 14px 32px;
  font-size: 16px;
  font-weight: 600;
}

.solutions-cta-btn:hover {
  background: rgba(255, 255, 255, 0.95);
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.25);
}

.solutions-cta-visual {
  position: relative;
  z-index: 2;
}

.solutions-cta-image {
  width: 100%;
  max-width: 340px;
  height: auto;
  border-radius: 20px;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.3);
  display: block;
  margin: 0 auto;
}

/* Solutions Hero Tags */
.solutions-hero-tags {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 28px;
  flex-wrap: wrap;
}

.hero-tag {
  padding: 8px 18px;
  background: rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.25);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 500;
  color: var(--accent-light);
}

/* Products Section */
.solutions-products-section {
  padding: 80px 0;
  background: var(--bg-secondary);
}

.products-grid {
  display: flex;
  flex-direction: column;
  gap: 64px;
  margin-top: 48px;
}

.product-card {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
  align-items: center;
  padding: 48px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 28px;
  transition: all 0.3s ease;
}

.product-card:hover {
  border-color: var(--border-color-hover);
  box-shadow: 0 16px 48px var(--shadow-color);
}

.product-card-alt {
  grid-template-columns: 1.2fr 1fr;
}

.product-visual {
  position: relative;
}

.product-image {
  width: 100%;
  height: auto;
  border-radius: 16px;
  box-shadow: 0 12px 32px var(--shadow-color);
}

.product-badge {
  display: inline-flex;
  padding: 6px 14px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(79, 70, 229, 0.15));
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent-light);
  margin-bottom: 12px;
}

.product-title {
  font-size: 32px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.product-desc {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 16px;
}

.product-highlight {
  font-size: 15px;
  color: var(--text-primary);
  line-height: 1.8;
  margin-bottom: 20px;
  padding: 16px;
  background: rgba(99, 102, 241, 0.08);
  border-radius: 12px;
  border-left: 3px solid var(--accent-light);
}

.product-features {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
}

.product-features li {
  padding: 8px 16px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: 100px;
  font-size: 13px;
  color: var(--text-secondary);
}

.product-features-list {
  list-style: none;
  padding: 0;
  margin: 0 0 20px 0;
}

.product-features-list li {
  display: flex;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border-color);
}

.product-features-list li:last-child {
  border-bottom: none;
}

.product-features-list li strong {
  color: var(--text-primary);
  font-size: 14px;
  white-space: nowrap;
}

.product-features-list li span {
  color: var(--text-secondary);
  font-size: 13px;
  line-height: 1.5;
}

.product-slogan {
  font-size: 15px;
  font-weight: 600;
  color: var(--accent-light);
  padding: 12px 20px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(79, 70, 229, 0.08));
  border-radius: 10px;
  text-align: center;
}

/* Solutions Section */
.solutions-solutions-section {
  padding: 80px 0;
  background: var(--bg-primary);
}

.solutions-grid {
  display: flex;
  flex-direction: column;
  gap: 48px;
  margin-top: 48px;
}

.solution-card {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 48px;
  align-items: center;
  padding: 40px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  transition: all 0.3s ease;
}

.solution-card:hover {
  border-color: var(--border-color-hover);
  box-shadow: 0 12px 40px var(--shadow-color);
}

.solution-card-alt {
  grid-template-columns: 1.3fr 1fr;
}

.solution-card-highlight {
  grid-template-columns: 1fr;
  text-align: center;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.08), rgba(79, 70, 229, 0.05));
}

.solution-card-visual {
  position: relative;
}

.solution-image {
  width: 100%;
  height: auto;
  border-radius: 16px;
  box-shadow: 0 8px 24px var(--shadow-color);
}

.solution-placeholder-visual {
  width: 100%;
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(79, 70, 229, 0.08));
  border-radius: 16px;
}

.solution-placeholder-visual svg {
  width: 64px;
  height: 64px;
  color: var(--accent-light);
  opacity: 0.6;
}

.solution-card-badge {
  display: inline-flex;
  padding: 6px 14px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(79, 70, 229, 0.15));
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent-light);
  margin-bottom: 12px;
}

.solution-card-title {
  font-size: 26px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.solution-card-desc {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 16px;
}

.solution-card-features {
  list-style: none;
  padding: 0;
  margin: 0 0 16px 0;
}

.solution-card-features li {
  position: relative;
  padding: 8px 0 8px 20px;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.5;
}

.solution-card-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 14px;
  width: 6px;
  height: 6px;
  background: var(--accent-light);
  border-radius: 50%;
}

.solution-card-meta {
  font-size: 13px;
  color: var(--text-tertiary);
  padding-top: 12px;
  border-top: 1px solid var(--border-color);
}

.solution-card-case {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: rgba(99, 102, 241, 0.08);
  border-radius: 10px;
  margin-top: 8px;
}

.solution-card-case span {
  font-size: 12px;
  color: var(--text-tertiary);
}

.solution-card-case strong {
  font-size: 14px;
  color: var(--text-primary);
}

.solution-card-content-full {
  max-width: 800px;
  margin: 0 auto;
}

.xinchuang-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 24px;
}

.xinchuang-item {
  padding: 20px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  text-align: center;
}

.xinchuang-item strong {
  display: block;
  font-size: 14px;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.xinchuang-item span {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Why Choose Us Section */
.solutions-why-section {
  padding: 80px 0;
  background: var(--bg-secondary);
}

.why-table-wrapper {
  margin-top: 48px;
  overflow-x: auto;
}

.why-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-card);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 24px var(--shadow-color);
}

.why-table th,
.why-table td {
  padding: 18px 24px;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.why-table th {
  background: var(--bg-elevated);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
}

.why-table th.highlight {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(79, 70, 229, 0.1));
  color: var(--accent-light);
}

.why-table td {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.why-table td.highlight {
  color: var(--text-primary);
  font-weight: 500;
  background: rgba(99, 102, 241, 0.04);
}

.why-table tr:last-child td {
  border-bottom: none;
}

/* Process Section */
.solutions-process-section {
  padding: 80px 0;
  background: var(--bg-primary);
}

.process-timeline {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.process-item {
  position: relative;
  padding: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  transition: all 0.3s ease;
}

.process-item:hover {
  border-color: var(--border-color-hover);
  box-shadow: 0 8px 32px var(--shadow-color);
}

.process-number {
  position: absolute;
  top: -12px;
  left: 24px;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  border-radius: 12px;
  font-size: 16px;
  font-weight: 700;
  color: #fff;
}

.process-content h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
  margin-top: 8px;
}

.process-content p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Responsive for Solutions Page */
@media (max-width: 1024px) {
  .platform-main,
  .skills-layout,
  .model-layout {
    grid-template-columns: 1fr;
  }

  .skills-layout .skills-visual,
  .model-layout .model-visual {
    order: -1;
  }

  .platform-image,
  .skills-image,
  .model-image {
    max-width: 500px;
    margin: 0 auto;
  }

  .industry-solutions-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .solutions-cta-box {
    grid-template-columns: 1fr;
  }

  .solutions-cta-visual {
    order: -1;
  }

  .solutions-cta-image {
    max-width: 300px;
  }
}

@media (max-width: 768px) {
  .solutions-hero {
    padding: 120px 0 48px;
  }

  .solutions-hero-title {
    font-size: 32px;
  }

  .solutions-hero-subtitle {
    font-size: 16px;
  }

  .solutions-hero-tags {
    gap: 8px;
  }

  .hero-tag {
    padding: 6px 14px;
    font-size: 12px;
  }

  .product-card,
  .product-card-alt {
    grid-template-columns: 1fr;
    padding: 24px;
  }

  .product-visual {
    order: -1;
  }

  .product-title {
    font-size: 26px;
  }

  .solution-card,
  .solution-card-alt {
    grid-template-columns: 1fr;
    padding: 24px;
  }

  .solution-card-visual {
    order: -1;
  }

  .solution-card-title {
    font-size: 22px;
  }

  .xinchuang-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .why-table th,
  .why-table td {
    padding: 12px 16px;
    font-size: 13px;
  }

  .process-timeline {
    grid-template-columns: 1fr;
  }

  .platform-features,
  .skills-advantages-grid {
    grid-template-columns: 1fr;
  }

  .skills-title,
  .model-title {
    font-size: 26px;
  }

  .model-benefits-row {
    flex-direction: column;
  }

  .industry-solutions-grid {
    grid-template-columns: 1fr;
  }

  .solutions-cta-box {
    padding: 40px 24px;
  }

  .solutions-cta-title {
    font-size: 28px;
  }
}

/* ========== Cases Page ========== */

/* Cases Hero */
.cases-hero {
  position: relative;
  padding: 160px 0 80px;
  background: var(--bg-primary);
  overflow: hidden;
}

.cases-hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 60%;
  height: 100%;
  background: radial-gradient(ellipse at top right, rgba(99, 102, 241, 0.15), transparent 60%);
  pointer-events: none;
}

.cases-hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 2;
  text-align: center;
}

.cases-hero-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(79, 70, 229, 0.15));
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-light);
  margin-bottom: 20px;
}

.cases-hero-title {
  font-size: 44px;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.cases-hero-subtitle {
  font-size: 18px;
  line-height: 1.7;
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto;
}

/* Cases Filter */
.cases-filter-section {
  padding: 32px 0;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
}

.cases-filter-tabs {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.cases-filter-tab {
  padding: 10px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 100px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
}

.cases-filter-tab:hover {
  border-color: var(--border-color-hover);
  color: var(--text-primary);
}

.cases-filter-tab.active {
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  border-color: transparent;
  color: #fff;
}

/* Cases Grid */
.cases-grid-section {
  padding: 64px 0;
  background: var(--bg-secondary);
}

.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.case-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.case-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-color-hover);
  box-shadow: 0 24px 56px var(--shadow-color);
}

.case-thumb {
  position: relative;
  height: 200px;
  overflow: hidden;
}

.case-thumb-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #1e3a8a, #312e81);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.4);
  transition: transform 0.3s ease;
}

.case-card:hover .case-thumb-placeholder {
  transform: scale(1.05);
}

.case-thumb-placeholder svg {
  width: 64px;
  height: 64px;
}

.case-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  padding: 6px 14px;
  background: rgba(249, 115, 22, 0.95);
  border-radius: 8px;
  font-size: 12px;
  font-weight: 600;
  color: #fff;
  z-index: 2;
}

.case-content {
  padding: 24px;
}

.case-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
  line-height: 1.3;
}

.case-desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.case-meta {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.case-client {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
}

.case-result {
  font-size: 13px;
  color: var(--accent-light);
  font-weight: 500;
}

.case-features {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.case-feature {
  padding: 6px 12px;
  background: var(--bg-tag);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-size: 12px;
  color: var(--text-secondary);
  font-weight: 500;
}

/* Cases Stats */
.cases-stats-section {
  padding: 72px 0;
  background: var(--bg-primary);
}

.cases-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.cases-stat-item {
  text-align: center;
}

.cases-stat-number {
  font-size: 48px;
  font-weight: 800;
  line-height: 1;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 12px;
}

.cases-stat-label {
  font-size: 15px;
  color: var(--text-secondary);
  font-weight: 500;
}

/* Cases CTA */
.cases-cta-section {
  padding: 80px 0;
  background: var(--bg-secondary);
}

.cases-cta-box {
  padding: 56px;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  border-radius: 32px;
  overflow: hidden;
  position: relative;
  text-align: center;
}

.cases-cta-box::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -20%;
  width: 140%;
  height: 200%;
  background: radial-gradient(ellipse, rgba(255, 255, 255, 0.15), transparent 60%);
  pointer-events: none;
}

.cases-cta-content {
  position: relative;
  z-index: 2;
}

.cases-cta-title {
  font-size: 36px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: #fff;
  margin-bottom: 16px;
}

.cases-cta-desc {
  font-size: 16px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 32px;
}

.cases-cta-btn {
  background: #fff;
  color: var(--accent-primary);
  padding: 14px 32px;
  font-size: 16px;
  font-weight: 600;
}

.cases-cta-btn:hover {
  background: rgba(255, 255, 255, 0.95);
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.25);
}

/* Responsive for Cases Page */
@media (max-width: 1024px) {
  .cases-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .cases-stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .cases-hero {
    padding: 120px 0 48px;
  }

  .cases-hero-title {
    font-size: 32px;
  }

  .cases-hero-subtitle {
    font-size: 16px;
  }

  .cases-filter-tabs {
    gap: 8px;
  }

  .cases-filter-tab {
    padding: 8px 18px;
    font-size: 13px;
  }

  .cases-grid {
    grid-template-columns: 1fr;
  }

  .case-thumb {
    height: 180px;
  }

  .cases-stats-grid {
    gap: 24px;
  }

  .cases-stat-number {
    font-size: 36px;
  }

  .cases-cta-box {
    padding: 40px 24px;
  }

  .cases-cta-title {
    font-size: 28px;
  }
}

/* ========== New Solutions Page Design ========== */

/* Solutions Hero New */
.solutions-hero-new {
  position: relative;
  padding: 160px 0 100px;
  background: var(--bg-primary);
  overflow: hidden;
}

.solutions-hero-new::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 50%;
  height: 100%;
  background: radial-gradient(ellipse at top left, rgba(99, 102, 241, 0.12), transparent 60%);
  pointer-events: none;
}

.solutions-hero-new::after {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  width: 50%;
  height: 100%;
  background: radial-gradient(ellipse at bottom right, rgba(6, 182, 212, 0.1), transparent 60%);
  pointer-events: none;
}

.solutions-hero-new-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 2;
  text-align: center;
}

.solutions-hero-new-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(79, 70, 229, 0.15));
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: 100px;
  font-size: 14px;
  font-weight: 600;
  color: var(--accent-light);
  margin-bottom: 24px;
}

.solutions-hero-new-label::before {
  content: '';
  width: 8px;
  height: 8px;
  background: #6366f1;
  border-radius: 50%;
  animation: solutionsBadgePulse 2s ease-in-out infinite;
}

@keyframes solutionsBadgePulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(99, 102, 241, 0.6); }
  50% { box-shadow: 0 0 0 8px rgba(99, 102, 241, 0); }
}

.solutions-hero-new-title {
  font-size: 52px;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 24px;
}

.solutions-hero-new-title .highlight {
  background: linear-gradient(135deg, var(--accent-primary), #6366f1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.solutions-hero-new-subtitle {
  font-size: 18px;
  line-height: 1.7;
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto 48px;
}

.solutions-hero-new-cards {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.solutions-hero-new-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 28px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 20px var(--shadow-color);
}

[data-theme="light"] .solutions-hero-new-card {
  box-shadow: 0 4px 20px rgba(0, 44, 83, 0.08);
  border: 1px solid rgba(0, 92, 169, 0.12);
}

.solutions-hero-new-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-color-hover);
  box-shadow: 0 8px 24px var(--shadow-color-strong);
}

[data-theme="light"] .solutions-hero-new-card:hover {
  box-shadow: 0 12px 40px rgba(0, 60, 113, 0.15);
  border-color: rgba(0, 92, 169, 0.35);
}

.solutions-hero-new-card-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(6, 182, 212, 0.15));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-light);
}

.solutions-hero-new-card-content {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.solutions-hero-new-card-label {
  font-size: 13px;
  color: var(--text-tertiary);
}

.solutions-hero-new-card-value {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
}

/* ========== New News Page Design ========== */

/* News Hero New */
.news-hero-new {
  position: relative;
  padding: 160px 0 100px;
  background: var(--bg-primary);
  overflow: hidden;
}

.news-hero-new::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 60%;
  height: 100%;
  background: radial-gradient(ellipse at top right, rgba(0, 92, 169, 0.12), transparent 60%);
  pointer-events: none;
}

.news-hero-new::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 40%;
  height: 100%;
  background: radial-gradient(ellipse at top left, rgba(30, 136, 229, 0.1), transparent 60%);
  pointer-events: none;
}

.news-hero-new-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 2;
  text-align: center;
}

.news-hero-new-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: linear-gradient(135deg, rgba(0, 92, 169, 0.12), rgba(30, 136, 229, 0.12));
  border: 1px solid rgba(0, 92, 169, 0.25);
  border-radius: 100px;
  font-size: 14px;
  font-weight: 600;
  color: var(--accent-light);
  margin-bottom: 24px;
}

.news-hero-new-label::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--accent-primary);
  border-radius: 50%;
  animation: newsBadgePulse 2s ease-in-out infinite;
}

@keyframes newsBadgePulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0, 92, 169, 0.5); }
  50% { box-shadow: 0 0 0 8px rgba(0, 92, 169, 0); }
}

.news-hero-new-title {
  font-size: 52px;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 24px;
}

.news-hero-new-subtitle {
  font-size: 18px;
  line-height: 1.7;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 48px;
}

.news-hero-new-cards {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.news-hero-new-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 28px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 20px var(--shadow-color);
}

[data-theme="light"] .news-hero-new-card {
  box-shadow: 0 4px 20px rgba(0, 44, 83, 0.08);
  border: 1px solid rgba(0, 92, 169, 0.12);
}

.news-hero-new-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-color-hover);
  box-shadow: 0 8px 24px var(--shadow-color-strong);
}

[data-theme="light"] .news-hero-new-card:hover {
  box-shadow: 0 12px 40px rgba(0, 60, 113, 0.15);
  border-color: rgba(0, 92, 169, 0.35);
}

.news-hero-new-card-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, rgba(0, 92, 169, 0.12), rgba(30, 136, 229, 0.12));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-light);
}

.news-hero-new-card-text {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
}

/* ========== New Cases Page Design ========== */

/* New Cases Hero */
.cases-hero-new {
  position: relative;
  padding: 160px 0 100px;
  background: var(--bg-primary);
  overflow: hidden;
}

.cases-hero-new::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 60%;
  height: 100%;
  background: radial-gradient(ellipse at top right, rgba(99, 102, 241, 0.15), transparent 60%);
  pointer-events: none;
}

.cases-hero-new-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 2;
  text-align: center;
}

.cases-hero-new-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(79, 70, 229, 0.15));
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-light);
  margin-bottom: 20px;
}

.cases-hero-new-title {
  font-size: 52px;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.cases-hero-new-subtitle {
  font-size: 18px;
  line-height: 1.7;
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto;
}

/* New Stats Section */
.cases-stats-new {
  padding: 40px 0;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.cases-stats-new-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.cases-stat-new-item {
  text-align: center;
}

.cases-stat-new-number {
  font-size: 48px;
  font-weight: 800;
  line-height: 1;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
}

.cases-stat-new-label {
  font-size: 15px;
  color: var(--text-secondary);
  font-weight: 500;
}

/* Featured Case Section */
.cases-featured-section {
  padding: 100px 0;
  background: var(--bg-primary);
}

.cases-featured-case {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 64px;
  align-items: center;
  padding: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 32px;
  overflow: hidden;
}

.cases-featured-visual {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  min-height: 420px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(79, 70, 229, 0.1));
  display: flex;
  align-items: center;
  justify-content: center;
}

.cases-featured-placeholder {
  width: 120px;
  height: 120px;
  border-radius: 32px;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}

.cases-featured-placeholder svg {
  width: 56px;
  height: 56px;
}

.cases-featured-badge {
  position: absolute;
  top: 24px;
  right: 24px;
  padding: 8px 16px;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(10px);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  color: #fff;
}

.cases-featured-content {
  padding-right: 32px;
}

.cases-featured-category {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(79, 70, 229, 0.15));
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-light);
  margin-bottom: 20px;
}

.cases-featured-title {
  font-size: 36px;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.cases-featured-desc {
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 28px;
}

.cases-featured-metrics {
  display: flex;
  gap: 32px;
  margin-bottom: 24px;
}

.cases-featured-metric {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.cases-featured-metric strong {
  font-size: 28px;
  font-weight: 800;
  color: var(--accent-light);
  line-height: 1;
}

.cases-featured-metric span {
  font-size: 13px;
  color: var(--text-tertiary);
}

.cases-featured-tags {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.cases-featured-tag {
  padding: 8px 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
}

/* Cases List Section */
.cases-list-section {
  padding: 80px 0;
  background: var(--bg-secondary);
}

.cases-list-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  margin-top: 48px;
}

.cases-list-card {
  position: relative;
  padding: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  transition: all 0.3s ease;
  overflow: hidden;
}

.cases-list-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.cases-list-card:hover::before {
  opacity: 1;
}

.cases-list-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-color-hover);
  box-shadow: 0 24px 56px var(--shadow-color);
}

.cases-list-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

.cases-list-category {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(79, 70, 229, 0.15));
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent-light);
}

.cases-list-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  flex-shrink: 0;
}

.cases-list-icon svg {
  width: 22px;
  height: 22px;
}

.cases-list-title {
  font-size: 22px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.cases-list-desc {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.cases-list-result {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(5, 150, 105, 0.1));
  border: 1px solid rgba(16, 185, 129, 0.25);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  color: #10b981;
  margin-bottom: 16px;
}

.cases-list-client {
  font-size: 14px;
  color: var(--text-tertiary);
  font-weight: 500;
}

/* New Cases CTA Section */
.cases-cta-new-section {
  padding: 0;
  background: var(--bg-primary);
}

.cases-cta-new-box {
  margin: 0;
  padding: 50px 24px;
  background: linear-gradient(135deg, #005CA9 0%, #1e88e5 50%, #06b6d4 100%);
  border-radius: 0;
  overflow: hidden;
  position: relative;
  text-align: center;
}

.cases-cta-new-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.15) 0%, transparent 45%),
    radial-gradient(circle at 80% 70%, rgba(255, 255, 255, 0.1) 0%, transparent 40%);
  pointer-events: none;
}

.cases-cta-new-content {
  position: relative;
  z-index: 2;
}

.cases-cta-new-title {
  font-size: 40px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: #ffffff;
  margin-bottom: 16px;
}

.cases-cta-new-desc {
  font-size: 18px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 32px;
}

.cases-cta-new-btn {
  background: #ffffff;
  color: #6366f1;
  padding: 16px 40px;
  font-size: 16px;
  font-weight: 600;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.1);
}

.cases-cta-new-btn:hover {
  background: #f8f9ff;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

/* Dark Mode for CTA */
[data-theme='dark'] .cases-cta-new-box {
  background: linear-gradient(135deg, #0a2a4a 0%, #1a3a5a 50%, #0f3460 100%);
}

[data-theme='dark'] .cases-cta-new-box::before {
  background-image:
    radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.08) 0%, transparent 45%),
    radial-gradient(circle at 80% 70%, rgba(255, 255, 255, 0.05) 0%, transparent 40%);
}

[data-theme='dark'] .cases-cta-new-title {
  color: #ffffff;
}

[data-theme='dark'] .cases-cta-new-desc {
  color: rgba(255, 255, 255, 0.85);
}

[data-theme='dark'] .cases-cta-new-btn {
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.3);
}

[data-theme='dark'] .cases-cta-new-btn:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.3);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

/* Responsive for New Cases Page */
@media (max-width: 1024px) {
  .cases-stats-new-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }

  .cases-featured-case {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .cases-featured-visual {
    min-height: 320px;
  }

  .cases-featured-content {
    padding-right: 0;
    padding: 0 24px 24px;
  }

  .cases-list-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .cases-hero-new {
    padding: 120px 0 64px;
  }

  .cases-hero-new-title {
    font-size: 36px;
  }

  .cases-hero-new-subtitle {
    font-size: 16px;
  }

  .cases-stats-new-grid {
    gap: 24px;
  }

  .cases-stat-new-number {
    font-size: 36px;
  }

  .cases-featured-case {
    padding: 4px;
    border-radius: 24px;
  }

  .cases-featured-visual {
    min-height: 240px;
  }

  .cases-featured-placeholder {
    width: 80px;
    height: 80px;
    border-radius: 24px;
  }

  .cases-featured-placeholder svg {
    width: 40px;
    height: 40px;
  }

  .cases-featured-title {
    font-size: 28px;
  }

  .cases-featured-metrics {
    gap: 24px;
  }

  .cases-featured-metric strong {
    font-size: 24px;
  }

  .cases-list-card {
    padding: 24px;
  }

  .cases-list-title {
    font-size: 20px;
  }

  .cases-cta-new-box {
    padding: 40px 24px;
  }

  .cases-cta-new-title {
    font-size: 28px;
  }
}

/* ========== Contact Page ========== */

/* Contact Hero */
.contact-hero {
  position: relative;
  padding: 160px 0 100px;
  background: var(--bg-primary);
  overflow: hidden;
}

.contact-hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 60%;
  height: 100%;
  background: radial-gradient(ellipse at top right, rgba(0, 92, 169, 0.12), transparent 60%);
  pointer-events: none;
}

.contact-hero::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 40%;
  height: 100%;
  background: radial-gradient(ellipse at top left, rgba(30, 136, 229, 0.1), transparent 60%);
  pointer-events: none;
}

.contact-hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 2;
  text-align: center;
}

.contact-hero-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: linear-gradient(135deg, rgba(0, 92, 169, 0.12), rgba(30, 136, 229, 0.12));
  border: 1px solid rgba(0, 92, 169, 0.25);
  border-radius: 100px;
  font-size: 14px;
  font-weight: 600;
  color: var(--accent-light);
  margin-bottom: 24px;
}

.contact-hero-label::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--accent-primary);
  border-radius: 50%;
  animation: contactBadgePulse 2s ease-in-out infinite;
}

@keyframes contactBadgePulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0, 92, 169, 0.5); }
  50% { box-shadow: 0 0 0 8px rgba(0, 92, 169, 0); }
}

.contact-hero-title {
  font-size: 52px;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 24px;
}

.contact-hero-subtitle {
  font-size: 18px;
  line-height: 1.7;
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto;
}

/* Contact Info Section */
.contact-info-section {
  padding: 80px 0;
  background: var(--bg-secondary);
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 56px;
}

.contact-info-side {
  position: relative;
}

.contact-info-title {
  font-size: 28px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.contact-info-desc {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 32px;
}

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-info-item {
  display: flex;
  gap: 16px;
  padding: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  transition: all 0.2s ease;
}

.contact-info-item:hover {
  border-color: var(--border-color-hover);
  transform: translateY(-2px);
}

.contact-info-icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}

.contact-info-icon svg {
  width: 24px;
  height: 24px;
}

.contact-info-item strong {
  display: block;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.contact-info-item span {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Contact Form */
.contact-form-side {
  position: relative;
}

.contact-form-box {
  padding: 40px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 24px;
}

.contact-form-title {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.contact-form-desc {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 28px;
}

.contact-form-group {
  margin-bottom: 20px;
}

.contact-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.contact-form-label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.contact-form-input,
.contact-form-textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  font-size: 15px;
  color: var(--text-primary);
  transition: all 0.2s ease;
  outline: none;
}

.contact-form-input::placeholder,
.contact-form-textarea::placeholder {
  color: var(--text-tertiary);
}

.contact-form-input:focus,
.contact-form-textarea:focus {
  border-color: var(--accent-light);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.contact-form-textarea {
  resize: vertical;
  min-height: 100px;
}

.contact-form-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 24px;
  font-size: 16px;
  font-weight: 600;
}

.contact-form-btn svg {
  transition: transform 0.2s ease;
}

.contact-form-btn:hover svg {
  transform: translateX(4px);
}

.contact-form-success {
  text-align: center;
  padding: 32px 0;
}

.contact-form-success-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  background: linear-gradient(135deg, #10b981, #059669);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}

.contact-form-success-icon svg {
  width: 32px;
  height: 32px;
}

.contact-form-success h4 {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.contact-form-success p {
  font-size: 14px;
  color: var(--text-secondary);
}

/* Contact Map Section */
.contact-map-section {
  padding: 80px 0;
  background: var(--bg-primary);
}

.contact-map-box {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  overflow: hidden;
}

.contact-map-placeholder {
  height: 480px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.08), rgba(79, 70, 229, 0.05));
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  color: var(--text-tertiary);
  overflow: hidden;
}

.contact-map-placeholder iframe {
  width: 100% !important;
  height: 100% !important;
  border: none;
  display: block;
}

.contact-map-placeholder svg {
  width: 64px;
  height: 64px;
  color: var(--accent-light);
  opacity: 0.5;
}

.contact-map-placeholder p {
  font-size: 15px;
  color: var(--text-secondary);
}

/* Responsive for Contact Page */
@media (max-width: 1024px) {
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .contact-form-side {
    order: -1;
  }
}

@media (max-width: 768px) {
  .contact-hero {
    padding: 140px 0 80px;
  }

  .contact-hero-title {
    font-size: 32px;
  }

  .contact-hero-subtitle {
    font-size: 15px;
  }

  .contact-form-row {
    grid-template-columns: 1fr;
  }

  .contact-form-box {
    padding: 28px 24px;
  }

  .contact-map-placeholder {
    height: 240px;
  }
}

/* ========== Solutions Page - Unified Design ========== */

/* Solutions Hero */
.solutions-page-hero .hero-visual {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.hero-tech-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: rgba(99, 102, 241, 0.08);
  border: 1px solid rgba(99, 102, 241, 0.15);
  border-radius: 16px;
  transition: all 0.3s ease;
}

.hero-tech-card:hover {
  transform: translateX(8px);
  border-color: rgba(99, 102, 241, 0.3);
}

.tech-card-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(139, 92, 246, 0.1));
  border-radius: 12px;
  flex-shrink: 0;
}

.tech-card-icon svg {
  width: 24px;
  height: 24px;
  color: var(--accent-light);
}

.tech-card-label {
  font-size: 12px;
  color: var(--text-tertiary);
  margin-bottom: 2px;
}

.tech-card-value {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
}

/* Product Showcase */
.product-showcase {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 56px;
  align-items: center;
  margin-top: 56px;
  padding-top: 56px;
  border-top: 1px solid var(--border-color);
}

.product-showcase:first-of-type {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.product-showcase-alt {
  grid-template-columns: 1.2fr 1fr;
}

.product-showcase-visual {
  position: relative;
}

.product-showcase-img {
  width: 100%;
  height: auto;
  border-radius: 20px;
  box-shadow: 0 16px 48px var(--shadow-color);
}

.product-showcase-badge {
  position: absolute;
  top: -12px;
  right: 24px;
  padding: 8px 16px;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  color: #fff;
}

.product-showcase-title {
  font-size: 32px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.product-showcase-problem {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 16px;
}

.product-showcase-solution {
  font-size: 15px;
  color: var(--text-primary);
  line-height: 1.8;
  margin-bottom: 24px;
  padding: 20px;
  background: rgba(99, 102, 241, 0.06);
  border-radius: 16px;
  border-left: 3px solid var(--accent-light);
}

.product-showcase-features {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 24px;
}

.feature-tag {
  padding: 8px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 100px;
  font-size: 13px;
  color: var(--text-secondary);
  transition: all 0.2s ease;
}

.feature-tag:hover {
  border-color: var(--accent-light);
  color: var(--text-primary);
}

.product-showcase-list {
  list-style: none;
  padding: 0;
  margin: 0 0 24px 0;
}

.product-showcase-list li {
  padding: 12px 0;
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.6;
  border-bottom: 1px solid var(--border-color);
}

.product-showcase-list li:last-child {
  border-bottom: none;
}

.product-showcase-list li strong {
  color: var(--text-primary);
}

.product-showcase-slogan {
  display: inline-block;
  padding: 12px 24px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.06));
  border-radius: 12px;
  font-size: 15px;
  font-weight: 600;
  color: var(--accent-light);
}

/* Solutions Cards Grid */
.solutions-section-alt {
  background: var(--bg-secondary);
}

.solutions-cards-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.solution-card-alt {
  position: relative;
  padding: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  transition: all 0.3s ease;
  overflow: hidden;
}

.solution-card-alt:hover {
  border-color: var(--border-color-hover);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px var(--shadow-color);
}

.solution-alt-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, color-mix(in srgb, var(--icon-color, #6366f1) 12%, transparent), color-mix(in srgb, var(--icon-color, #6366f1) 6%, transparent));
  border-radius: 16px;
  margin-bottom: 20px;
}

.solution-alt-icon svg {
  width: 28px;
  height: 28px;
  color: var(--icon-color, #6366f1);
}

.solution-alt-badge {
  display: inline-block;
  padding: 6px 14px;
  background: rgba(99, 102, 241, 0.1);
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent-light);
  margin-bottom: 12px;
}

.featured-star {
  position: absolute;
  top: 32px;
  right: 32px;
  font-size: 20px;
  color: #f59e0b;
}

.solution-alt-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.solution-alt-desc {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
}

.solution-alt-features {
  list-style: none;
  padding: 0;
  margin: 0 0 20px 0;
}

.solution-alt-features li {
  position: relative;
  padding: 8px 0 8px 20px;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.5;
}

.solution-alt-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 14px;
  width: 6px;
  height: 6px;
  background: var(--accent-light);
  border-radius: 50%;
}

.solution-alt-meta {
  font-size: 13px;
  color: var(--text-tertiary);
  padding-top: 16px;
  border-top: 1px solid var(--border-color);
}

.solution-alt-case {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: rgba(16, 185, 129, 0.08);
  border-radius: 10px;
  font-size: 13px;
}

.solution-alt-case span {
  color: var(--text-tertiary);
}

.solution-alt-case strong {
  color: var(--text-primary);
}

.solution-card-featured {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.06), var(--bg-card));
  border-color: rgba(16, 185, 129, 0.2);
}

.solution-alt-image {
  position: absolute;
  right: -20px;
  bottom: -20px;
  width: 140px;
  height: 140px;
  opacity: 0.12;
  pointer-events: none;
}

.solution-alt-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.solution-card-xinchuang {
  grid-column: span 2;
}

.xinchuang-support {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.xinchuang-item {
  padding: 16px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  text-align: center;
}

.xinchuang-item strong {
  display: block;
  font-size: 13px;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.xinchuang-item span {
  font-size: 12px;
  color: var(--text-secondary);
}

/* Comparison Table */
.comparison-table {
  margin-top: 48px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 4px 24px var(--shadow-color);
}

.comparison-row {
  display: grid;
  grid-template-columns: 1fr 1.5fr 1.5fr;
  border-bottom: 1px solid var(--border-color);
}

.comparison-row:last-child {
  border-bottom: none;
}

.comparison-head {
  background: var(--bg-elevated);
}

.comparison-head .comparison-cell {
  font-weight: 600;
  color: var(--text-primary);
}

.comparison-cell {
  padding: 18px 24px;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.cell-label {
  font-weight: 500;
  color: var(--text-primary);
}

.cell-us {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.08), rgba(139, 92, 246, 0.04));
  color: var(--text-primary);
  font-weight: 500;
}

.cell-us strong {
  color: var(--accent-light);
}

.cell-other {
  color: var(--text-tertiary);
}

/* Process Steps Grid */
.process-steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.process-step-card {
  position: relative;
  padding: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  text-align: center;
  transition: all 0.3s ease;
}

.process-step-card:hover {
  border-color: var(--accent-light);
  transform: translateY(-4px);
  box-shadow: 0 12px 32px var(--shadow-color);
}

.process-step-num {
  position: absolute;
  top: -12px;
  left: 32px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  border-radius: 10px;
  font-size: 14px;
  font-weight: 700;
  color: #fff;
}

.process-step-icon {
  width: 64px;
  height: 64px;
  margin: 16px auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.12), rgba(139, 92, 246, 0.06));
  border-radius: 16px;
}

.process-step-icon svg {
  width: 32px;
  height: 32px;
  color: var(--accent-light);
}

.process-step-card h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.process-step-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Responsive for Solutions Page */
@media (max-width: 1024px) {
  .product-showcase,
  .product-showcase-alt {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .product-showcase-visual {
    max-width: 500px;
    margin: 0 auto;
  }

  .solutions-cards-grid {
    grid-template-columns: 1fr;
  }

  .solution-card-xinchuang {
    grid-column: span 1;
  }

  .xinchuang-support {
    grid-template-columns: repeat(2, 1fr);
  }

  .process-steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .comparison-row {
    grid-template-columns: 100px 1fr 1fr;
  }

  .comparison-cell {
    padding: 14px 16px;
    font-size: 13px;
  }
}

@media (max-width: 768px) {
  .solutions-page-hero .hero-visual {
    display: none;
  }

  .product-showcase-title {
    font-size: 26px;
  }

  .xinchuang-support {
    grid-template-columns: 1fr;
  }

  .process-steps-grid {
    grid-template-columns: 1fr;
  }

  .comparison-row {
    grid-template-columns: 1fr;
  }

  .comparison-row .cell-label {
    background: var(--bg-elevated);
    border-bottom: none;
  }

  .comparison-row .cell-us,
  .comparison-row .cell-other {
    border-bottom: 1px solid var(--border-color);
  }

  .comparison-row:last-child .cell-other {
    border-bottom: none;
  }
}

/* ========== Solutions Page New Design ========== */

/* Hero New */
.solutions-hero-new {
  position: relative;
  padding: 180px 0 100px;
  background: var(--bg-primary);
  overflow: hidden;
}

.solutions-hero-new-inner {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 2;
  text-align: center;
}

.solutions-hero-new-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.12), rgba(139, 92, 246, 0.08));
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: 100px;
  font-size: 14px;
  font-weight: 600;
  color: var(--accent-light);
  margin-bottom: 28px;
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: var(--accent-light);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.2); }
}

.solutions-hero-new-title {
  font-size: 52px;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 24px;
}

.text-gradient {
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #a855f7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.solutions-hero-new-desc {
  font-size: 18px;
  line-height: 1.8;
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto 40px;
}

.solutions-hero-new-tags {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-new-tag {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: all 0.3s ease;
}

.hero-new-tag:hover {
  border-color: var(--accent-light);
  color: var(--text-primary);
  transform: translateY(-2px);
}

.hero-new-tag svg {
  width: 20px;
  height: 20px;
  color: var(--accent-light);
}

/* Section Header New */
.section-header-new {
  text-align: center;
  margin-bottom: 64px;
}

.section-label-new {
  display: inline-block;
  padding: 6px 16px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.12), rgba(139, 92, 246, 0.08));
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-light);
  margin-bottom: 16px;
  letter-spacing: 0.5px;
}

.section-title-new {
  font-size: 40px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

/* Products Section New */
.products-section-new {
  padding: 100px 0;
  background: var(--bg-secondary);
}

.product-showcase {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
  align-items: center;
  margin-bottom: 100px;
}

.product-showcase:last-child {
  margin-bottom: 0;
}

.product-showcase-reverse {
  grid-template-columns: 1.2fr 1fr;
}

.product-showcase-visual {
  position: relative;
}

.product-showcase-image-wrapper {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
}

.product-showcase-image {
  width: 100%;
  height: auto;
  display: block;
}

.product-showcase-glow {
  position: absolute;
  inset: -50%;
  background: radial-gradient(circle at center, rgba(99, 102, 241, 0.2) 0%, transparent 60%);
  pointer-events: none;
}

.product-showcase-content {
  position: relative;
}

.product-showcase-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.12), rgba(139, 92, 246, 0.08));
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-light);
  margin-bottom: 20px;
}

.product-showcase-badge svg {
  width: 18px;
  height: 18px;
}

.product-showcase-title {
  font-size: 40px;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.product-showcase-problem {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 16px;
}

.product-showcase-solution {
  font-size: 15px;
  color: var(--text-primary);
  line-height: 1.8;
  margin-bottom: 24px;
  padding: 20px;
  background: rgba(99, 102, 241, 0.06);
  border-radius: 16px;
  border-left: 4px solid var(--accent-light);
}

.product-showcase-features {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
}

.feature-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 100px;
  font-size: 13px;
  color: var(--text-secondary);
  transition: all 0.2s ease;
}

.feature-chip:hover {
  border-color: var(--accent-light);
  color: var(--text-primary);
}

.feature-chip svg {
  width: 16px;
  height: 16px;
  color: var(--accent-light);
}

.product-showcase-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
}

.list-item {
  display: flex;
  gap: 16px;
  padding: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  transition: all 0.2s ease;
}

.list-item:hover {
  border-color: var(--border-color-hover);
  transform: translateX(4px);
}

.list-item-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.12), rgba(139, 92, 246, 0.08));
  border-radius: 12px;
}

.list-item-icon svg {
  width: 22px;
  height: 22px;
  color: var(--accent-light);
}

.list-item-content strong {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.list-item-content span {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
}

.product-showcase-slogan {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 24px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.06));
  border-radius: 14px;
  font-size: 16px;
  font-weight: 600;
  color: var(--accent-light);
}

.slogan-icon {
  font-size: 20px;
}

/* Solutions Section New */
.solutions-section-new {
  padding: 100px 0;
  background: var(--bg-primary);
}

.solutions-cards-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.solution-new-card {
  position: relative;
  padding: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  transition: all 0.3s ease;
  overflow: hidden;
}

.solution-new-card:hover {
  border-color: var(--border-color-hover);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px var(--shadow-color);
}

.solution-new-card-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.solution-new-card-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, color-mix(in srgb, var(--icon-color, #6366f1) 15%, transparent), color-mix(in srgb, var(--icon-color, #6366f1) 8%, transparent));
  border-radius: 14px;
}

.solution-new-card-icon svg {
  width: 26px;
  height: 26px;
  color: var(--icon-color, #6366f1);
}

.solution-new-card-badge {
  padding: 6px 14px;
  background: rgba(99, 102, 241, 0.1);
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent-light);
}

.solution-new-card-title {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.solution-new-card-desc {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
}

.solution-new-card-features {
  list-style: none;
  padding: 0;
  margin: 0 0 20px 0;
}

.solution-new-card-features li {
  position: relative;
  padding: 8px 0 8px 24px;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.5;
}

.solution-new-card-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 14px;
  width: 8px;
  height: 8px;
  background: var(--accent-light);
  border-radius: 50%;
}

.solution-new-card-footer {
  padding-top: 16px;
  border-top: 1px solid var(--border-color);
}

.scale-tag {
  display: inline-block;
  padding: 8px 16px;
  background: rgba(99, 102, 241, 0.08);
  border-radius: 8px;
  font-size: 13px;
  color: var(--text-secondary);
}

.case-tag {
  display: flex;
  align-items: center;
  gap: 12px;
}

.case-tag span {
  font-size: 13px;
  color: var(--text-tertiary);
}

.case-tag strong {
  font-size: 14px;
  color: var(--text-primary);
}

.solution-new-card-visual {
  position: absolute;
  right: -20px;
  bottom: -20px;
  width: 160px;
  height: 160px;
  opacity: 0.15;
  pointer-events: none;
}

.solution-new-card-visual img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.solution-new-card-featured {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.06) 0%, var(--bg-card) 50%);
  border-color: rgba(16, 185, 129, 0.2);
}

.solution-new-card-xinchuang {
  grid-column: span 2;
}

.xinchuang-tags {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.xinchuang-tag {
  padding: 16px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  text-align: center;
}

.xinchuang-tag strong {
  display: block;
  font-size: 13px;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.xinchuang-tag span {
  font-size: 12px;
  color: var(--text-secondary);
}

/* Why Section New */
.why-section-new {
  padding: 100px 0;
  background: var(--bg-secondary);
}

.comparison-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 4px 24px var(--shadow-color);
}

.comparison-header {
  display: grid;
  grid-template-columns: 1fr 1.5fr 1.5fr;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border-color);
}

.comparison-col {
  padding: 20px 28px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
}

.comparison-us {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.06));
}

.us-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  color: #fff;
}

.comparison-body {
  display: flex;
  flex-direction: column;
}

.comparison-row {
  display: grid;
  grid-template-columns: 1fr 1.5fr 1.5fr;
  border-bottom: 1px solid var(--border-color);
}

.comparison-row:last-child {
  border-bottom: none;
}

.comparison-row .comparison-col {
  padding: 18px 28px;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.comparison-row .comparison-label {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 500;
  color: var(--text-primary);
}

.comparison-row .comparison-label svg {
  width: 20px;
  height: 20px;
  color: var(--accent-light);
  flex-shrink: 0;
}

.comparison-row .comparison-us {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-primary);
  font-weight: 500;
}

.check-icon {
  width: 20px;
  height: 20px;
  background: #10b981;
  border-radius: 50%;
  flex-shrink: 0;
  position: relative;
}

.check-icon::after {
  content: '';
  position: absolute;
  left: 7px;
  top: 4px;
  width: 5px;
  height: 9px;
  border: solid #fff;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.comparison-row .comparison-other {
  color: var(--text-tertiary);
}

/* Process Section New */
.process-section-new {
  padding: 100px 0;
  background: var(--bg-primary);
}

.process-timeline-new {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.process-step {
  position: relative;
  padding: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  text-align: center;
  transition: all 0.3s ease;
}

.process-step:hover {
  border-color: var(--accent-light);
  transform: translateY(-4px);
  box-shadow: 0 16px 32px var(--shadow-color);
}

.process-step-number {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  border-radius: 10px;
  font-size: 14px;
  font-weight: 700;
  color: #fff;
}

.process-step-icon {
  width: 64px;
  height: 64px;
  margin: 16px auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.12), rgba(139, 92, 246, 0.08));
  border-radius: 16px;
}

.process-step-icon svg {
  width: 32px;
  height: 32px;
  color: var(--accent-light);
}

.process-step h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.process-step p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* CTA Section New */
.cta-section-new {
  padding: 100px 0;
  background: var(--bg-secondary);
}

.cta-box-new {
  max-width: 700px;
  margin: 0 auto;
  padding: 64px 48px;
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #a855f7 100%);
  border-radius: 32px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-box-new::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -30%;
  width: 100%;
  height: 200%;
  background: radial-gradient(ellipse, rgba(255, 255, 255, 0.15) 0%, transparent 60%);
  pointer-events: none;
}

.cta-content-new {
  position: relative;
  z-index: 2;
}

.cta-content-new h2 {
  font-size: 36px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.cta-content-new p {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 32px;
}

.cta-btn-new {
  background: #fff;
  color: #6366f1;
  padding: 16px 40px;
  font-size: 16px;
  font-weight: 600;
  border-radius: 12px;
  transition: all 0.3s ease;
}

.cta-btn-new:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.2);
}

/* Responsive for Solutions New Design */
@media (max-width: 1024px) {
  .product-showcase,
  .product-showcase-reverse {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .product-showcase-visual {
    max-width: 500px;
    margin: 0 auto;
  }

  .solutions-cards-grid {
    grid-template-columns: 1fr;
  }

  .solution-new-card-xinchuang {
    grid-column: span 1;
  }

  .xinchuang-tags {
    grid-template-columns: repeat(2, 1fr);
  }

  .process-timeline-new {
    grid-template-columns: repeat(2, 1fr);
  }

  .comparison-header,
  .comparison-row {
    grid-template-columns: 0.8fr 1.2fr 1.2fr;
  }
}

@media (max-width: 768px) {
  .solutions-hero-new {
    padding: 140px 0 64px;
  }

  .solutions-hero-new-title {
    font-size: 36px;
  }

  .solutions-hero-new-desc {
    font-size: 16px;
  }

  .solutions-hero-new-tags {
    gap: 10px;
  }

  .hero-new-tag {
    padding: 10px 14px;
    font-size: 13px;
  }

  .section-title-new {
    font-size: 32px;
  }

  .product-showcase-title {
    font-size: 32px;
  }

  .process-timeline-new {
    grid-template-columns: 1fr;
  }

  .comparison-wrapper {
    overflow-x: auto;
  }

  .comparison-header,
  .comparison-row {
    grid-template-columns: 100px 1fr 1fr;
  }

  .comparison-col {
    padding: 14px 16px;
    font-size: 13px;
  }

  .xinchuang-tags {
    grid-template-columns: 1fr;
  }

  .cta-box-new {
    padding: 48px 28px;
  }

  .cta-content-new h2 {
    font-size: 28px;
  }

  .cta-content-new p {
    font-size: 16px;
  }
}

/* Detail Metrics Grid */
.detail-metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin: 32px 0;
}

.detail-metric-card {
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  text-align: center;
  transition: all 0.2s ease;
}

[data-theme="light"] .detail-metric-card {
  box-shadow: 0 4px 16px rgba(0, 44, 83, 0.04);
}

.detail-metric-card:hover {
  border-color: var(--border-color-hover);
  transform: translateY(-4px);
  box-shadow: 0 12px 32px var(--shadow-color);
}

.detail-metric-value {
  font-size: 32px;
  font-weight: 700;
  color: var(--accent-light);
  line-height: 1.2;
  margin-bottom: 8px;
}

.detail-metric-label {
  font-size: 14px;
  color: var(--text-tertiary);
  font-weight: 500;
}

/* Detail Hero Metrics */
.detail-hero-metrics {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--border-color);
}

.detail-hero-metric {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.detail-hero-metric strong {
  font-size: 20px;
  font-weight: 700;
  color: var(--accent-light);
}

.detail-hero-metric span {
  font-size: 13px;
  color: var(--text-tertiary);
}

/* Card Link Styles */
.cases-list-card-link,
.solution-card-alt-link {
  text-decoration: none;
  color: inherit;
  display: block;
}

.cases-list-card-link:hover .cases-list-card,
.solution-card-alt-link:hover .solution-card-alt {
  border-color: var(--border-color-hover);
  transform: translateY(-4px);
  box-shadow: 0 12px 32px var(--shadow-color);
}

@media (max-width: 1024px) {
  .detail-metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .detail-metrics-grid {
    grid-template-columns: 1fr;
  }

  .detail-hero-metrics {
    flex-direction: column;
    gap: 16px;
  }

  .detail-metric-value {
    font-size: 26px;
  }
}