:root {
  --primary: #64748b;
  --accent: #94a3b8;
  --bg: #f1f5f9;
  --text: #1e293b;
  --text-light: #64748b;
  --white: #ffffff;
  --radius-lg: 24px;
  --radius-md: 16px;
  --shadow-soft: 0 8px 30px rgba(100, 116, 139, 0.12);
  --shadow-hover: 0 16px 40px rgba(100, 116, 139, 0.2);
  --font-display: 'Inter', sans-serif;
  --font-mono: 'SF Mono', 'Fira Code', 'Courier New', monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-display);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ===== Navbar ===== */
.navbar-custom {
  background: rgba(241, 245, 249, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(100, 116, 139, 0.1);
  padding: 16px 0;
  transition: all 0.4s ease;
  z-index: 1000;
}

.navbar-custom.scrolled {
  background: rgba(241, 245, 249, 0.95);
  box-shadow: 0 4px 20px rgba(100, 116, 139, 0.1);
  padding: 10px 0;
}

.navbar-brand {
  font-weight: 900;
  font-size: 1.6rem;
  color: var(--text) !important;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 8px;
}

.navbar-brand i { color: var(--primary); font-size: 1.4rem; }

.navbar-custom .nav-link {
  color: var(--text-light);
  font-weight: 600;
  font-size: 0.95rem;
  margin: 0 6px;
  padding: 8px 14px;
  border-radius: 50px;
  transition: all 0.3s;
}

.navbar-custom .nav-link:hover {
  color: var(--text);
  background: rgba(100, 116, 139, 0.08);
}

.navbar-toggler {
  border: none;
  color: var(--text);
  font-size: 1.4rem;
}

.navbar-toggler:focus { box-shadow: none; }

/* ===== Hero ===== */
.hero {
  padding: 120px 0 80px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(148, 163, 184, 0.15) 0%, transparent 70%);
  border-radius: 50%;
}

.hero-badge {
  display: inline-block;
  background: var(--white);
  color: var(--primary);
  font-weight: 700;
  font-size: 0.9rem;
  padding: 8px 20px;
  border-radius: 50px;
  box-shadow: var(--shadow-soft);
  margin-bottom: 24px;
  border: 1px solid rgba(100, 116, 139, 0.1);
}

.hero h1 {
  font-size: 3.5rem;
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 20px;
  color: var(--text);
}

.hero h1 .highlight {
  color: var(--primary);
  position: relative;
  display: inline-block;
}

.hero p.lead {
  font-size: 1.2rem;
  color: var(--text-light);
  max-width: 600px;
  margin-bottom: 32px;
  font-weight: 400;
}

/* 关键词标签云 */
.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 40px;
  max-width: 700px;
}

.tag-cloud span {
  background: var(--white);
  padding: 10px 22px;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-light);
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(100, 116, 139, 0.08);
  transition: all 0.3s;
  cursor: default;
  animation: floatTag 6s ease-in-out infinite;
}

.tag-cloud span:nth-child(2n) { animation-delay: 1s; }
.tag-cloud span:nth-child(3n) { animation-delay: 2s; }
.tag-cloud span:nth-child(4n) { animation-delay: 3s; }

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

.tag-cloud span:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 12px 30px rgba(100, 116, 139, 0.3);
}

.hero-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--primary);
  color: var(--white) !important;
  padding: 16px 36px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1.05rem;
  text-decoration: none;
  box-shadow: 0 8px 30px rgba(100, 116, 139, 0.3);
  transition: all 0.3s;
  border: none;
}

.hero-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 40px rgba(100, 116, 139, 0.4);
  background: var(--text);
}

.hero-btn i { transition: transform 0.3s; }
.hero-btn:hover i { transform: translateX(6px); }

/* ===== Section Common ===== */
.section {
  padding: 80px 0;
  position: relative;
}

.section-label {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--primary);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.section-title {
  font-size: 2.8rem;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 16px;
  line-height: 1.2;
}

.section-subtitle {
  color: var(--text-light);
  font-size: 1.1rem;
  max-width: 700px;
  margin-bottom: 48px;
  font-weight: 400;
}

/* 波浪分割 */
.wave-divider {
  position: relative;
  height: 80px;
  overflow: hidden;
}

.wave-divider::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 100%;
  background: url("data:image/svg+xml,%3Csvg viewBox='0 0 1200 120' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0,60 C300,120 600,0 1200,60 L1200,120 L0,120 Z' fill='%23ffffff' opacity='0.6'/%3E%3C/svg%3E") no-repeat;
  background-size: cover;
  background-position: bottom;
}

/* ===== Bento 特色区 ===== */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 20px;
}

.bento-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-soft);
  transition: all 0.4s;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(100, 116, 139, 0.05);
}

.bento-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}

.bento-card .icon-wrap {
  width: 56px;
  height: 56px;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 20px;
  background: rgba(100, 116, 139, 0.1);
  color: var(--primary);
}

.bento-card h3 {
  font-size: 1.3rem;
  font-weight: 800;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.bento-card p {
  color: var(--text-light);
  font-size: 0.95rem;
  line-height: 1.6;
}

.bento-card .big-number {
  font-family: var(--font-mono);
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
  margin-top: 16px;
  display: block;
}

.bento-card .big-number small {
  font-size: 1rem;
  color: var(--text-light);
  font-weight: 400;
}

.col-span-3 { grid-column: span 3; }
.col-span-4 { grid-column: span 4; }
.col-span-5 { grid-column: span 5; }
.col-span-6 { grid-column: span 6; }
.col-span-7 { grid-column: span 7; }
.col-span-8 { grid-column: span 8; }
.col-span-12 { grid-column: span 12; }

.bento-card.accent-bg {
  background: var(--primary);
  color: var(--white);
}

.bento-card.accent-bg p,
.bento-card.accent-bg .big-number small {
  color: rgba(255, 255, 255, 0.8);
}

.bento-card.accent-bg .icon-wrap {
  background: rgba(255, 255, 255, 0.2);
  color: var(--white);
}

.bento-card.accent-bg .big-number { color: var(--white); }

.bento-card.image-card {
  padding: 0;
  overflow: hidden;
  min-height: 260px;
  display: flex;
  align-items: flex-end;
  position: relative;
}

.bento-card.image-card img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s;
}

.bento-card.image-card:hover img { transform: scale(1.06); }

.bento-card.image-card .image-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(to top, rgba(30, 41, 59, 0.8) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.4s;
  display: flex;
  align-items: flex-end;
  padding: 24px;
}

.bento-card.image-card:hover .image-overlay { opacity: 1; }

.bento-card.image-card .overlay-content {
  color: var(--white);
  transform: translateY(12px);
  transition: transform 0.4s;
}

.bento-card.image-card:hover .overlay-content { transform: translateY(0); }

.bento-card.image-card .overlay-content h4 {
  font-weight: 700;
  margin-bottom: 4px;
}

.bento-card.image-card .overlay-content p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.85rem;
}

/* ===== FAQ ===== */
.faq-section {
  background: var(--white);
}

.faq-item {
  background: var(--bg);
  border-radius: var(--radius-md);
  margin-bottom: 16px;
  overflow: hidden;
  border: 1px solid rgba(100, 116, 139, 0.1);
  transition: all 0.3s;
}

.faq-item summary {
  padding: 24px 28px;
  font-weight: 700;
  font-size: 1.05rem;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: var(--text);
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary .faq-icon {
  width: 32px;
  height: 32px;
  min-width: 32px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  transition: all 0.3s;
}

.faq-item[open] .faq-icon { transform: rotate(45deg); background: var(--text); }

.faq-item .faq-answer {
  padding: 0 28px 24px;
  color: var(--text-light);
  line-height: 1.7;
  font-size: 0.95rem;
}

.faq-item[open] .faq-answer {
  animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== 步骤条介绍 ===== */
.intro-steps {
  counter-reset: step;
}

.step-item {
  display: flex;
  gap: 24px;
  margin-bottom: 40px;
  position: relative;
}

.step-item::before {
  content: '';
  position: absolute;
  left: 30px;
  top: 60px;
  bottom: -20px;
  width: 2px;
  background: linear-gradient(to bottom, var(--accent) 0%, transparent 100%);
  opacity: 0.3;
}

.step-item:last-child::before { display: none; }

.step-number {
  width: 60px;
  height: 60px;
  min-width: 60px;
  border-radius: 20px;
  background: var(--primary);
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 1.3rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(100, 116, 139, 0.25);
  counter-increment: step;
}

.step-number::before { content: counter(step); }

.step-content {
  padding-top: 6px;
}

.step-content h3 {
  font-size: 1.2rem;
  font-weight: 800;
  margin-bottom: 8px;
  color: var(--text);
}

.step-content p {
  color: var(--text-light);
  font-size: 0.95rem;
  max-width: 600px;
}

/* ===== CTA ===== */
.cta-section {
  background: var(--primary);
  color: var(--white);
  text-align: center;
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -10%;
  width: 400px;
  height: 400px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 50%;
}

.cta-section h2 {
  font-size: 2.8rem;
  font-weight: 900;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.cta-section p {
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto 40px;
  opacity: 0.9;
}

.cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--white);
  color: var(--primary) !important;
  padding: 16px 40px;
  border-radius: 50px;
  font-weight: 800;
  font-size: 1.05rem;
  text-decoration: none;
  transition: all 0.3s;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.cta-btn:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.2);
}

/* ===== 友情链接 ===== */
.friends-section {
  padding: 60px 0;
  background: var(--bg);
}

.friends-section h5 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 16px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  opacity: 0.6;
}

.friends-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
}

.friends-links a {
  color: var(--text-light);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.3s;
}

.friends-links a:hover { color: var(--primary); }

/* ===== Footer ===== */
.footer {
  background: var(--text);
  color: rgba(255, 255, 255, 0.7);
  padding: 60px 0 30px;
}

.footer-brand {
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--white);
  margin-bottom: 16px;
  display: block;
  letter-spacing: -0.02em;
}

.footer-brand i { color: var(--accent); margin-right: 8px; }

.footer p {
  font-size: 0.9rem;
  max-width: 400px;
  line-height: 1.6;
}

.footer-links {
  list-style: none;
  padding: 0;
}

.footer-links li { margin-bottom: 10px; }

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  font-size: 0.9rem;
  transition: all 0.3s;
}

.footer-links a:hover {
  color: var(--white);
  padding-left: 6px;
}

.footer .copyright {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 30px;
  margin-top: 40px;
  text-align: center;
  font-size: 0.85rem;
  opacity: 0.6;
}

/* ===== 滚动动效 ===== */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Responsive ===== */
@media (max-width: 991px) {
  .hero h1 { font-size: 2.8rem; }
  .section-title { font-size: 2.2rem; }
  .col-span-3, .col-span-4, .col-span-5, .col-span-6, .col-span-7, .col-span-8 { grid-column: span 12; }
  .navbar-custom { padding: 12px 0; }
  .navbar-collapse {
    background: rgba(241, 245, 249, 0.98);
    border-radius: 16px;
    padding: 16px;
    margin-top: 12px;
    box-shadow: var(--shadow-soft);
  }
}

@media (max-width: 767px) {
  .hero { padding: 90px 0 60px; }
  .hero h1 { font-size: 2.2rem; }
  .section { padding: 60px 0; }
  .section-title { font-size: 1.9rem; }
  .cta-section h2 { font-size: 2rem; }
  .tag-cloud span { font-size: 0.85rem; padding: 8px 16px; }
  .bento-card { padding: 24px; }
  .step-item { gap: 16px; }
  .step-number { width: 48px; height: 48px; min-width: 48px; font-size: 1rem; }
  .step-item::before { left: 24px; }
}

/* --- 子页面追加 --- */
/* 本页专属微调，保持整体风格一致 */
        .about-hero { padding: 5rem 0 3rem; }
.about-hero .hero-badge { margin-bottom: 1rem; }
.about-section { padding: 3rem 0; }
.about-card { background: var(--white); border-radius: var(--radius-md); padding: 2rem; box-shadow: var(--shadow-soft); height: 100%; transition: box-shadow .3s ease; }
.about-card:hover { box-shadow: var(--shadow-hover); }
.about-card i { font-size: 2rem; color: var(--primary); margin-bottom: 1rem; }
.about-card h3 { font-size: 1.25rem; font-weight: 700; margin-bottom: .75rem; color: var(--text); }
.about-card p { color: var(--text-light); font-size: .95rem; line-height: 1.7; margin-bottom: 0; }
.timeline { position: relative; padding-left: 2rem; }
.timeline::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 2px; background: var(--accent); opacity: .3; }
.timeline-item { position: relative; padding-bottom: 2rem; }
.timeline-item::before { content: ''; position: absolute; left: -2rem; top: .4rem; width: 12px; height: 12px; border-radius: 50%; background: var(--primary); border: 2px solid var(--white); box-shadow: 0 0 0 2px var(--accent); }
.timeline-item .year { font-family: var(--font-mono); font-size: .9rem; color: var(--primary); font-weight: 600; }
.timeline-item h4 { font-size: 1.1rem; font-weight: 700; margin: .25rem 0 .5rem; }
.timeline-item p { color: var(--text-light); font-size: .9rem; line-height: 1.6; }
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 1.5rem; text-align: center; }
.stat-item { padding: 1.5rem 1rem; }
.stat-item .num { font-size: 2rem; font-weight: 800; color: var(--primary); font-family: var(--font-mono); }
.stat-item .label { font-size: .85rem; color: var(--text-light); margin-top: .25rem; }
.value-list li { padding: .75rem 0; border-bottom: 1px solid rgba(100, 116, 139, .1); color: var(--text-light); font-size: .95rem; display: flex; gap: .75rem; }
.value-list li i { color: var(--primary); margin-top: .25rem; }
.value-list li:last-child { border-bottom: none; }
.quote-box { background: var(--bg); border-radius: var(--radius-lg); padding: 2rem; text-align: center; margin: 3rem 0; border: 1px solid rgba(100, 116, 139, .1); }
.quote-box i { font-size: 1.5rem; color: var(--primary); margin-bottom: 1rem; }
.quote-box p { font-size: 1.1rem; font-weight: 500; color: var(--text); line-height: 1.7; }
.quote-box .author { color: var(--text-light); font-size: .9rem; margin-top: 1rem; font-family: var(--font-mono); }
.btn-more { display: inline-block; padding: .75rem 1.5rem; background: var(--primary); color: var(--white); border-radius: 50px; font-weight: 600; font-size: .9rem; transition: all .3s ease; border: none; }
.btn-more:hover { background: var(--text); color: var(--white); transform: translateY(-2px); box-shadow: var(--shadow-hover); }
.about-hero { padding: 3rem 0 2rem; }
.about-card { padding: 1.5rem; }
.timeline { padding-left: 1.5rem; }
.timeline-item::before { left: -1.5rem; }

/* --- 子页面追加 --- */
/* 本页专属补充样式 */
        .disclaimer-hero {
            background: var(--bg);
            padding: 80px 0 40px;
        }
.disclaimer-content {
            background: var(--white);
            border-radius: var(--radius-lg);
            padding: 48px;
            box-shadow: var(--shadow-soft);
            margin-bottom: 60px;
        }
.disclaimer-content h2 {
            font-weight: 700;
            color: var(--text);
            margin-bottom: 20px;
            margin-top: 40px;
            font-size: 1.5rem;
            position: relative;
            padding-left: 20px;
        }
.disclaimer-content h2:first-child {
            margin-top: 0;
        }
.disclaimer-content h2::before {
            content: '';
            position: absolute;
            left: 0;
            top: 8px;
            bottom: 8px;
            width: 4px;
            background: var(--primary);
            border-radius: 4px;
        }
.disclaimer-content p {
            color: var(--text-light);
            line-height: 1.8;
            margin-bottom: 16px;
            font-size: 0.95rem;
        }
.disclaimer-content ul {
            color: var(--text-light);
            line-height: 1.8;
            margin-bottom: 16px;
            padding-left: 20px;
        }
.disclaimer-content li {
            margin-bottom: 8px;
        }
.disclaimer-content strong {
            color: var(--text);
        }
.notice-box {
            background: var(--bg);
            border-radius: var(--radius-md);
            padding: 24px;
            border-left: 4px solid var(--primary);
            margin: 24px 0;
        }
.notice-box p {
            margin-bottom: 0;
            font-size: 0.9rem;
        }
.disclaimer-content .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--primary);
            color: var(--white);
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.5px;
            margin-bottom: 16px;
        }
.disclaimer-content .section-label i {
            font-size: 0.75rem;
        }
.disclaimer-content {
                padding: 28px 20px;
                border-radius: var(--radius-md);
            }
.disclaimer-content h2 {
                font-size: 1.3rem;
            }

/* --- 子页面追加 --- */
.privacy-content {
      max-width: 900px;
      margin: 0 auto;
    }
.privacy-content h2 {
      color: var(--primary);
      font-weight: 700;
      margin-top: 2.5rem;
      margin-bottom: 1.2rem;
      font-size: 1.5rem;
      border-left: 4px solid var(--accent);
      padding-left: 1rem;
    }
.privacy-content h3 {
      color: var(--text);
      font-weight: 600;
      margin-top: 1.8rem;
      font-size: 1.2rem;
    }
.privacy-content p, .privacy-content li {
      color: var(--text-light);
      line-height: 1.8;
      font-size: 0.95rem;
    }
.privacy-content ul {
      padding-left: 1.5rem;
      margin-bottom: 1.2rem;
    }
.privacy-content li {
      margin-bottom: 0.6rem;
    }
.privacy-updated {
      background: rgba(100, 116, 139, 0.08);
      border-radius: var(--radius-md);
      padding: 1rem 1.5rem;
      margin-bottom: 2rem;
      border-left: 4px solid var(--accent);
    }
.privacy-updated p {
      margin: 0;
      font-size: 0.9rem;
    }

/* --- 子页面追加 --- */
.rank-hero {
            padding: 80px 0 60px;
            background: linear-gradient(135deg, var(--bg) 0%, #e2e8f0 100%);
        }
.rank-hero h1 {
            font-size: 2.8rem;
            font-weight: 800;
            color: var(--text);
            margin-bottom: 12px;
        }
.rank-hero .lead {
            color: var(--text-light);
            font-size: 1.15rem;
            max-width: 600px;
            margin: 0 auto;
        }
.rank-tabs {
            background: var(--white);
            border-radius: var(--radius-lg);
            padding: 8px;
            box-shadow: var(--shadow-soft);
            display: inline-flex;
            gap: 8px;
            margin: 30px 0 40px;
        }
.rank-tab-btn {
            padding: 10px 24px;
            border-radius: 50px;
            border: none;
            background: transparent;
            color: var(--text-light);
            font-weight: 600;
            font-size: 0.95rem;
            cursor: pointer;
            transition: all 0.3s ease;
        }
.rank-tab-btn.active {
            background: var(--primary);
            color: var(--white);
            box-shadow: 0 4px 15px rgba(100, 116, 139, 0.3);
        }
.rank-tab-btn:hover:not(.active) {
            background: var(--bg);
            color: var(--text);
        }
.rank-section {
            margin-bottom: 50px;
        }
.rank-header {
            display: flex;
            align-items: center;
            gap: 15px;
            margin-bottom: 30px;
        }
.rank-header i {
            font-size: 1.8rem;
            color: var(--primary);
        }
.rank-header h2 {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--text);
            margin: 0;
        }
.rank-header .badge-custom {
            background: var(--accent);
            color: var(--white);
            padding: 4px 14px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 600;
        }
.rank-card {
            background: var(--white);
            border-radius: var(--radius-md);
            padding: 20px;
            margin-bottom: 15px;
            box-shadow: var(--shadow-soft);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            display: flex;
            align-items: center;
            gap: 20px;
        }
.rank-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
.rank-number {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--primary);
            min-width: 50px;
            text-align: center;
            font-family: var(--font-mono);
        }
.rank-cover {
            width: 70px;
            height: 95px;
            border-radius: 10px;
            overflow: hidden;
            flex-shrink: 0;
            background: var(--bg);
        }
.rank-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
.rank-info {
            flex: 1;
        }
.rank-info h3 {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 6px;
        }
.rank-info p {
            font-size: 0.9rem;
            color: var(--text-light);
            margin-bottom: 8px;
        }
.rank-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }
.rank-tag {
            font-size: 0.75rem;
            background: var(--bg);
            color: var(--text-light);
            padding: 3px 10px;
            border-radius: 20px;
            font-weight: 500;
        }
.rank-stats {
            display: flex;
            gap: 20px;
            align-items: center;
            color: var(--text-light);
            font-size: 0.9rem;
            flex-shrink: 0;
        }
.rank-stats span {
            display: flex;
            align-items: center;
            gap: 5px;
        }
.rank-stats i {
            color: var(--primary);
        }
.rank-action {
            flex-shrink: 0;
        }
.rank-action a {
            display: inline-block;
            padding: 8px 20px;
            background: var(--primary);
            color: var(--white);
            border-radius: 8px;
            text-decoration: none;
            font-size: 0.9rem;
            font-weight: 600;
            transition: background 0.3s ease;
        }
.rank-action a:hover {
            background: var(--text);
            color: var(--white);
        }
.rank-hero h1 {
                font-size: 2rem;
            }
.rank-card {
                flex-wrap: wrap;
                gap: 15px;
            }
.rank-stats {
                width: 100%;
                gap: 15px;
                font-size: 0.8rem;
            }
.rank-action {
                width: 100%;
            }
.rank-action a {
                display: block;
                text-align: center;
            }
.rank-tabs {
                flex-wrap: wrap;
                justify-content: center;
            }