/* ============================================
   MyCard Landing Page — Design System
   ============================================ */

/* CSS Variables */
:root {
  /* Colors */
  --c-navy: #142E4F;
  --c-navy-light: #1a3d66;
  --c-navy-dark: #0d1f36;
  --c-blue: #26A1FF;
  --c-blue-light: #5abaff;
  --c-blue-dark: #1a8ae6;
  --c-white: #FFFFFF;
  --c-black: #1E2226;
  --c-gray-100: #F5F7FA;
  --c-gray-200: #E9ECF0;
  --c-gray-300: #DFE2E6;
  --c-gray-400: #B6BABF;
  --c-gray-500: #8A9099;
  --c-gray-600: #626973;
  --c-red: #FF4F4F;
  --c-green: #01D236;

  /* Typography */
  --font-sans: 'Inter', 'Noto Sans SC', 'PingFang SC', 'Hiragino Sans GB', sans-serif;
  --font-mono: 'Roboto', 'SF Mono', monospace;

  /* Spacing */
  --section-pad: 100px;
  --container-max: 1200px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.12);
  --shadow-xl: 0 16px 48px rgba(0,0,0,0.15);
  --shadow-blue: 0 4px 20px rgba(38, 161, 255, 0.3);

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-2xl: 28px;
  --radius-full: 999px;

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
}

/* Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  color: var(--c-black);
  background: var(--c-white);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

/* ============================================
   Utility Classes
   ============================================ */
.section-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-tag {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  color: var(--c-blue);
  background: rgba(38, 161, 255, 0.08);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.section-title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  color: var(--c-black);
  line-height: 1.25;
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}

.section-desc {
  font-size: 16px;
  color: var(--c-gray-500);
  max-width: 520px;
  margin: 0 auto;
}

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  padding: 12px 28px;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  transition: all 0.3s var(--ease-out);
  white-space: nowrap;
}

.btn-lg {
  font-size: 16px;
  padding: 14px 36px;
}

.btn-primary {
  background: var(--c-blue);
  color: var(--c-white);
  box-shadow: var(--shadow-blue);
}

.btn-primary:hover {
  background: var(--c-blue-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(38, 161, 255, 0.4);
}

.btn-outline {
  background: transparent;
  color: var(--c-white);
  border: 1.5px solid rgba(255, 255, 255, 0.3);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.5);
}

.btn-arrow {
  transition: transform 0.3s var(--ease-out);
}

.btn-primary:hover .btn-arrow {
  transform: translateX(3px);
}

/* ============================================
   Navbar
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0 24px;
  transition: all 0.4s var(--ease-out);
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow-sm);
}

.nav-container {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo-text {
  font-size: 22px;
  font-weight: 800;
  color: var(--c-white);
  letter-spacing: -0.5px;
  transition: color 0.4s;
}

.navbar.scrolled .logo-text {
  color: var(--c-navy);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}

.nav-link {
  font-size: 14px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.75);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  transition: all 0.3s;
}

.nav-link:hover,
.nav-link.active {
  color: var(--c-white);
  background: rgba(255, 255, 255, 0.12);
}

.navbar.scrolled .nav-link {
  color: var(--c-gray-600);
}

.navbar.scrolled .nav-link:hover,
.navbar.scrolled .nav-link.active {
  color: var(--c-navy);
  background: var(--c-gray-100);
}

/* Mobile Nav Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--c-white);
  border-radius: 2px;
  transition: all 0.3s;
}

.navbar.scrolled .nav-toggle span {
  background: var(--c-navy);
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

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

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--c-navy);
}

.hero-bg {
  position: absolute;
  inset: 0;
}

.hero-gradient {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% 0%, rgba(38, 161, 255, 0.15) 0%, transparent 70%),
    radial-gradient(ellipse 60% 40% at 80% 80%, rgba(38, 161, 255, 0.08) 0%, transparent 60%),
    linear-gradient(180deg, var(--c-navy-dark) 0%, var(--c-navy) 50%, var(--c-navy-light) 100%);
}

/* Floating cards */
.hero-cards-float {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-card {
  position: absolute;
  border-radius: var(--radius-md);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.45);
  transition: all 0.6s var(--ease-out);
  animation: floatCard 8s ease-in-out infinite;
  will-change: transform;
}

/* 喷火龙 VMAX — 主视觉，C 位最大 */
.hero-card-1 {
  top: 10%;
  left: 4%;
  width: 155px;
  opacity: 0.75;
  animation-delay: 0s;
  z-index: 3;
}

/* 超梦 X — 左下方，不同卡面风格 */
.hero-card-2 {
  bottom: 15%;
  left: 8%;
  width: 130px;
  opacity: 0.6;
  animation-delay: 1.8s;
  z-index: 2;
}

/* 耿鬼 VMAX — 右上方，暗色系对比 */
.hero-card-3 {
  top: 8%;
  right: 6%;
  width: 140px;
  opacity: 0.65;
  animation-delay: 3.2s;
  z-index: 2;
}

/* 捷拉奥拉 GX — 右下方，日月时代不同边框 */
.hero-card-4 {
  bottom: 10%;
  right: 4%;
  width: 125px;
  opacity: 0.55;
  animation-delay: 4.8s;
  z-index: 2;
}

/* 梦幻 ex — 中央远景，粉色点缀 */
.hero-card-5 {
  top: 42%;
  right: 14%;
  width: 110px;
  opacity: 0.35;
  animation-delay: 6.4s;
  z-index: 1;
}

@keyframes floatCard {
  0%, 100% { transform: translateY(0) rotate(-2deg); }
  25% { transform: translateY(-15px) rotate(0deg); }
  50% { transform: translateY(-8px) rotate(1deg); }
  75% { transform: translateY(-20px) rotate(-1deg); }
}

/* Hero Content */
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 680px;
  padding: 120px 24px 80px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.8);
  background: rgba(255, 255, 255, 0.08);
  padding: 8px 20px;
  border-radius: var(--radius-full);
  margin-bottom: 28px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-blue);
  box-shadow: 0 0 8px rgba(38, 161, 255, 0.6);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero-title {
  font-size: clamp(36px, 6vw, 64px);
  font-weight: 800;
  color: var(--c-white);
  line-height: 1.12;
  letter-spacing: -1.5px;
  margin-bottom: 20px;
}

.hero-title-accent {
  background: linear-gradient(135deg, var(--c-blue) 0%, #5abaff 50%, #82cfff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 17px;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.7;
  max-width: 500px;
  margin: 0 auto 36px;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 56px;
  flex-wrap: wrap;
}

/* Mini Stats */
.hero-stats-mini {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}

.hero-stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.hero-stat-num {
  font-size: 28px;
  font-weight: 700;
  color: var(--c-white);
  font-family: var(--font-mono);
  letter-spacing: -0.5px;
}

.hero-stat-label {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
}

.hero-stat-divider {
  width: 1px;
  height: 36px;
  background: rgba(255, 255, 255, 0.12);
}

/* Scroll hint */
.hero-scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.35);
  font-size: 12px;
  animation: bounceDown 2s ease-in-out infinite;
}

@keyframes bounceDown {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

/* ============================================
   Features Section
   ============================================ */
.features {
  padding: var(--section-pad) 0;
  background: var(--c-white);
}

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

.feature-card {
  background: var(--c-white);
  border: 1px solid var(--c-gray-200);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  transition: all 0.4s var(--ease-out);
}

.feature-card:hover {
  border-color: var(--c-blue);
  box-shadow: 0 8px 32px rgba(38, 161, 255, 0.1);
  transform: translateY(-4px);
}

.feature-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: rgba(38, 161, 255, 0.06);
  margin-bottom: 20px;
  transition: background 0.4s;
}

.feature-card:hover .feature-icon {
  background: rgba(38, 161, 255, 0.12);
}

.feature-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--c-black);
  margin-bottom: 8px;
}

.feature-desc {
  font-size: 14px;
  color: var(--c-gray-500);
  line-height: 1.65;
}

/* ============================================
   Gallery Section
   ============================================ */
.gallery {
  padding: var(--section-pad) 0;
  background: var(--c-gray-100);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  margin-bottom: 48px;
}

.gallery-card {
  perspective: 800px;
}

.gallery-card-inner {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 3 / 4;
  cursor: pointer;
  transition: transform 0.5s var(--ease-out);
  box-shadow: var(--shadow-sm);
}

.gallery-card-inner:hover {
  transform: scale(1.04) translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.gallery-card-inner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out);
}

.gallery-card-inner:hover img {
  transform: scale(1.08);
}

.gallery-card-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px 14px 14px;
  background: linear-gradient(transparent, rgba(0,0,0,0.8));
  transform: translateY(60%);
  transition: transform 0.4s var(--ease-out);
}

.gallery-card-inner:hover .gallery-card-overlay {
  transform: translateY(0);
}

.gallery-card-series {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.65);
  display: block;
  margin-bottom: 4px;
}

.gallery-card-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--c-white);
  margin-bottom: 4px;
}

.gallery-card-rarity {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  color: var(--c-blue);
  background: rgba(38, 161, 255, 0.2);
  padding: 2px 10px;
  border-radius: var(--radius-sm);
}

.gallery-more {
  text-align: center;
}

.gallery-more .btn-outline {
  color: var(--c-navy);
  border-color: var(--c-gray-300);
}

.gallery-more .btn-outline:hover {
  color: var(--c-blue);
  border-color: var(--c-blue);
  background: rgba(38, 161, 255, 0.05);
}

/* ============================================
   Stats Section
   ============================================ */
.stats {
  position: relative;
  padding: var(--section-pad) 0;
  background: var(--c-navy);
  overflow: hidden;
}

.stats-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 20% 80%, rgba(38, 161, 255, 0.06) 0%, transparent 60%),
    radial-gradient(ellipse 40% 40% at 80% 20%, rgba(38, 161, 255, 0.04) 0%, transparent 50%);
}

.stats-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}

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

.stat-number {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 700;
  color: var(--c-white);
  letter-spacing: -1px;
  margin-bottom: 8px;
}

.stat-item .stat-label {
  display: block;
  font-size: 16px;
  font-weight: 600;
  color: var(--c-blue);
  margin-bottom: 8px;
}

.stat-desc {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.45);
  line-height: 1.5;
}

/* ============================================
   CTA Section
   ============================================ */
.cta {
  padding: var(--section-pad) 0;
  background: var(--c-white);
}

.cta-card {
  display: flex;
  align-items: center;
  gap: 64px;
  background: var(--c-navy);
  border-radius: var(--radius-2xl);
  padding: 64px;
  position: relative;
  overflow: hidden;
}

.cta-card::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(38, 161, 255, 0.12) 0%, transparent 60%);
  border-radius: 50%;
}

.cta-content {
  flex: 1;
  position: relative;
  z-index: 1;
}

.cta-title {
  font-size: clamp(24px, 3.5vw, 36px);
  font-weight: 700;
  color: var(--c-white);
  line-height: 1.25;
  margin-bottom: 12px;
}

.cta-desc {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 32px;
  max-width: 420px;
}

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

.cta-visual {
  position: relative;
  z-index: 1;
  flex-shrink: 0;
}

.cta-card-stack {
  position: relative;
  width: 160px;
  height: 220px;
}

.cta-card-img {
  position: absolute;
  width: 140px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  transition: transform 0.4s var(--ease-out);
}

.cta-card-top {
  top: 0;
  left: 10px;
  z-index: 3;
  transform: rotate(-5deg);
}

.cta-card-mid {
  top: 6px;
  left: 0;
  z-index: 2;
  transform: rotate(3deg);
}

.cta-card-bottom {
  top: 12px;
  left: 20px;
  z-index: 1;
  transform: rotate(-2deg);
}

.cta-card-stack:hover .cta-card-top {
  transform: rotate(0deg) translateY(-8px);
}

.cta-card-stack:hover .cta-card-mid {
  transform: rotate(0deg) translateX(-12px);
}

.cta-card-stack:hover .cta-card-bottom {
  transform: rotate(0deg) translateX(12px);
}

/* ============================================
   Footer
   ============================================ */
.footer {
  padding: 64px 0 32px;
  background: var(--c-navy-dark);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-logo {
  font-size: 22px;
  font-weight: 800;
  color: var(--c-white);
  display: block;
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}

.footer-desc {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.45);
  line-height: 1.6;
  margin-bottom: 20px;
  max-width: 280px;
}

.footer-social {
  display: flex;
  gap: 12px;
}

.social-link {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  color: rgba(255, 255, 255, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.3s;
}

.social-link:hover {
  color: var(--c-blue);
  border-color: rgba(38, 161, 255, 0.3);
  background: rgba(38, 161, 255, 0.08);
}

.footer-heading {
  font-size: 14px;
  font-weight: 600;
  color: var(--c-white);
  margin-bottom: 16px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.45);
  transition: color 0.3s;
}

.footer-links a:hover {
  color: var(--c-blue);
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  text-align: center;
}

.footer-bottom span {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.3);
}

/* ============================================
   Scroll Animations
   ============================================ */
[data-anim] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}

[data-anim].anim-visible {
  opacity: 1;
  transform: translateY(0);
}

[data-anim="count-up"] {
  transform: none;
}

/* ============================================
   Responsive — Tablet
   ============================================ */
@media (max-width: 1024px) {
  :root {
    --section-pad: 72px;
  }

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

  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }

  .cta-card {
    flex-direction: column;
    text-align: center;
    padding: 48px 32px;
  }

  .cta-desc {
    max-width: 100%;
  }

  .cta-actions {
    justify-content: center;
  }

  .cta-visual {
    display: none;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

/* ============================================
   Responsive — Mobile
   ============================================ */
@media (max-width: 640px) {
  :root {
    --section-pad: 56px;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    flex-direction: column;
    justify-content: center;
    gap: 4px;
    background: rgba(20, 46, 79, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 48px 32px;
    transition: right 0.4s var(--ease-out);
  }

  .nav-links.active {
    right: 0;
  }

  .nav-link {
    font-size: 16px;
    padding: 12px 20px;
    width: 100%;
  }

  .nav-toggle {
    display: flex;
  }

  .hero-content {
    padding: 100px 16px 60px;
  }

  .hero-card {
    display: none;
  }

  .hero-card-1,
  .hero-card-2 {
    display: block;
  }

  .hero-card-1 { width: 80px; top: 8%; left: 3%; }
  .hero-card-2 { width: 70px; top: 6%; right: 5%; }

  .hero-stats-mini {
    gap: 20px;
  }

  .hero-stat-divider {
    display: none;
  }

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

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
    row-gap: 36px;
  }

  .cta-card {
    padding: 40px 24px;
    border-radius: var(--radius-xl);
  }

  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-desc {
    max-width: 100%;
  }

  .footer-social {
    justify-content: center;
  }

  .footer-links {
    align-items: center;
  }
}

/* ============================================
   About & Contact Sections (added 2026-08-31)
   ============================================ */
.about { padding: var(--section-pad) 0; background: var(--c-gray-100); }
.about-content { display: grid; grid-template-columns: 1.15fr 1fr; gap: 48px; align-items: start; max-width: 1040px; margin: 0 auto; }
.about-text h3 { font-size: 24px; font-weight: 700; color: var(--c-black); margin-bottom: 4px; }
.about-en { font-size: 14px; color: var(--c-gray-500); margin-bottom: 20px; }
.about-text > p { font-size: 15px; color: var(--c-gray-600); line-height: 1.9; margin-bottom: 12px; }
.about-points { list-style: none; margin-top: 20px; display: flex; flex-direction: column; gap: 10px; }
.about-points li { position: relative; padding-left: 24px; font-size: 14px; color: var(--c-gray-600); line-height: 1.7; }
.about-points li::before { content: ''; position: absolute; left: 0; top: 8px; width: 8px; height: 8px; border-radius: 50%; background: var(--c-blue); box-shadow: 0 0 0 4px rgba(38,161,255,0.15); }
.about-info-card { background: var(--c-white); border: 1px solid var(--c-gray-200); border-radius: var(--radius-lg); padding: 32px 28px; box-shadow: var(--shadow-md); }
.about-info-card h4 { font-size: 16px; font-weight: 700; color: var(--c-black); margin-bottom: 8px; padding-bottom: 16px; border-bottom: 1px solid var(--c-gray-200); }
.info-row { display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; padding: 12px 0; border-bottom: 1px dashed var(--c-gray-200); }
.info-row:last-child { border-bottom: none; }
.info-row span { font-size: 14px; color: var(--c-gray-500); flex-shrink: 0; }
.info-row strong { font-size: 14px; color: var(--c-black); font-weight: 600; text-align: right; word-break: break-all; }

/* Contact */
.contact { padding: var(--section-pad) 0; }
.contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; max-width: 960px; margin: 0 auto; }
.contact-card { background: var(--c-white); border: 1px solid var(--c-gray-200); border-radius: var(--radius-lg); padding: 40px 24px 32px; text-align: center; box-shadow: var(--shadow-sm); transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out); }
.contact-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.contact-card h4 { font-size: 13px; font-weight: 600; color: var(--c-gray-500); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 12px; }
.contact-card a { font-size: 17px; font-weight: 700; color: var(--c-black); transition: color 0.3s; word-break: break-all; }
.contact-card a:hover { color: var(--c-blue); }
.contact-addr { font-size: 17px; font-weight: 700; color: var(--c-black); }
.contact-note { font-size: 13px; color: var(--c-gray-400); margin-top: 10px; }

/* Footer company info */
.footer-company { font-size: 13px; color: rgba(255,255,255,0.4); line-height: 1.8; margin-bottom: 20px; }
.footer-bottom { display: flex; flex-direction: column; gap: 4px; }
.footer-icp { font-size: 12px; color: rgba(255,255,255,0.3); }

/* Responsive */
@media (max-width: 768px) {
  .about-content { grid-template-columns: 1fr; gap: 32px; }
  .contact-grid { grid-template-columns: 1fr; }
  .info-row { flex-direction: column; gap: 4px; }
  .info-row strong { text-align: left; }
}