:root {
  --primary: #10b981;
  --accent: #fbbf24;
  --bg-deep: #0a1410;
  --bg-card: #0f1f18;
  --text-main: #ecfdf5;
  --text-muted: #8baaa0;
  --border-color: rgba(16, 185, 129, 0.2);
  --shadow-heavy: 0 15px 35px rgba(0, 0, 0, 0.6);
  --shadow-light: 0 5px 15px rgba(0, 0, 0, 0.3);
  --radius-card: 12px;
  --font-display: 'Inter', sans-serif;
  --font-mono: 'SF Mono', 'Fira Code', 'Consolas', monospace;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  background-color: var(--bg-deep);
  color: var(--text-main);
  font-family: var(--font-display);
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
.navbar {
  background: rgba(10, 20, 16, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  padding: 0.8rem 0;
  z-index: 1000;
  transition: box-shadow 0.3s;
}
.navbar.scrolled {
  box-shadow: 0 5px 25px rgba(0, 0, 0, 0.6);
}
.navbar-brand {
  font-size: 1.8rem;
  font-weight: 900;
  letter-spacing: -0.5px;
  color: var(--primary) !important;
  text-shadow: 0 2px 10px rgba(16, 185, 129, 0.3);
}
.navbar-brand i {
  margin-right: 5px;
  color: var(--accent);
  font-size: 1.6rem;
}
.nav-link {
  font-weight: 600;
  color: var(--text-main) !important;
  margin: 0 0.5rem;
  transition: color 0.2s, text-shadow 0.2s;
  font-size: 0.95rem;
}
.nav-link:hover {
  color: var(--accent) !important;
  text-shadow: 0 0 8px rgba(251, 191, 36, 0.5);
}
.navbar-toggler {
  border-color: var(--primary) !important;
}
.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(16, 185, 129, 1)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

/* Hero Carousel */
.hero-carousel {
  height: 550px;
  background: linear-gradient(135deg, #0f1f18 0%, #0a1410 100%);
  border-bottom: 2px solid rgba(16, 185, 129, 0.2);
  box-shadow: var(--shadow-heavy);
}
.carousel-inner, .carousel-item {
  height: 100%;
}
.hero-slide {
  height: 100%;
  background-size: cover;
  background-position: center;
  position: relative;
  display: flex;
  align-items: center;
}
.hero-slide::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(10,20,16,0.9) 0%, rgba(10,20,16,0.4) 60%, rgba(10,20,16,0.2) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 600px;
  padding: 3rem;
}
.hero-content h1 {
  font-size: 3.8rem;
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 1rem;
  text-shadow: 0 4px 20px rgba(0,0,0,0.8);
}
.hero-content h1 .highlight {
  color: var(--accent);
}
.hero-content p {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}
.btn-hero {
  padding: 0.8rem 1.8rem;
  font-weight: 700;
  border-radius: 50px;
  border: none;
  margin-right: 1rem;
  transition: all 0.3s;
}
.btn-hero.primary {
  background: linear-gradient(135deg, var(--primary), #0d9668);
  color: #fff;
  box-shadow: 0 5px 20px rgba(16,185,129,0.4);
}
.btn-hero.primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(16,185,129,0.6);
}
.btn-hero.secondary {
  background: transparent;
  border: 2px solid var(--accent);
  color: var(--accent);
}
.btn-hero.secondary:hover {
  background: rgba(251,191,36,0.1);
  transform: translateY(-2px);
}
.carousel-indicators [data-bs-target] {
  background-color: var(--primary);
  width: 30px;
  height: 4px;
  border-radius: 2px;
}

/* Section Common */
.section {
  padding: 4.5rem 0;
}
.section-title {
  font-size: 2.5rem;
  font-weight: 900;
  margin-bottom: 2rem;
  position: relative;
  display: inline-block;
}
.section-title::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 2px;
}
.section-title i {
  color: var(--accent);
  margin-right: 10px;
}

/* Poster Cards */
.poster-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1.5rem;
}
.poster-card {
  background: var(--bg-card);
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-light);
  transition: transform 0.3s, box-shadow 0.3s;
  cursor: pointer;
  border: 1px solid rgba(255,255,255,0.05);
  position: relative;
}
.poster-card:hover {
  transform: translateY(-8px) scale(1.03);
  box-shadow: var(--shadow-heavy);
}
.poster-card .poster-img {
  position: relative;
  aspect-ratio: 2/3;
  overflow: hidden;
  background: #1a2e25;
}
.poster-card .poster-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}
.poster-card:hover .poster-img img {
  transform: scale(1.1);
}
.poster-card .play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.8);
  width: 50px;
  height: 50px;
  background: rgba(16, 185, 129, 0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: all 0.3s;
  box-shadow: 0 0 20px rgba(16,185,129,0.5);
  z-index: 5;
}
.poster-card:hover .play-btn {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}
.poster-card .play-btn i {
  color: #fff;
  font-size: 1.2rem;
  margin-left: 3px;
}
.poster-info {
  padding: 0.8rem;
}
.poster-info h5 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 0.3rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.poster-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--text-muted);
}
.poster-meta .score {
  color: var(--accent);
  font-weight: 700;
  font-family: var(--font-mono);
  background: rgba(251,191,36,0.15);
  padding: 2px 8px;
  border-radius: 20px;
}

/* Category Tags */
.cat-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 2rem;
}
.cat-tag {
  padding: 0.4rem 1.2rem;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: 30px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-main);
  cursor: pointer;
  transition: all 0.3s;
}
.cat-tag:hover, .cat-tag.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  box-shadow: 0 0 15px rgba(16,185,129,0.4);
}

/* Ranking List */
.rank-list {
  list-style: none;
  padding: 0;
}
.rank-item {
  display: flex;
  align-items: center;
  padding: 1rem 1.2rem;
  background: var(--bg-card);
  margin-bottom: 0.8rem;
  border-radius: 10px;
  border-left: 4px solid transparent;
  transition: all 0.3s;
}
.rank-item:hover {
  border-left-color: var(--accent);
  transform: translateX(5px);
  box-shadow: var(--shadow-light);
}
.rank-badge {
  font-size: 1.4rem;
  font-weight: 900;
  font-family: var(--font-mono);
  width: 50px;
  text-align: center;
  color: var(--text-muted);
}
.rank-badge.gold { color: #ffd700; }
.rank-badge.silver { color: #c0c0c0; }
.rank-badge.bronze { color: #cd7f32; }
.rank-info {
  flex: 1;
  margin-left: 1rem;
}
.rank-info h6 {
  font-weight: 700;
  margin-bottom: 0.2rem;
}
.rank-info p {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin: 0;
}
.rank-score {
  font-family: var(--font-mono);
  color: var(--accent);
  font-weight: 700;
  font-size: 1.1rem;
}

/* Accordion */
.accordion-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  margin-bottom: 1rem;
  overflow: hidden;
}
.accordion-button {
  background: var(--bg-card);
  color: var(--text-main);
  font-weight: 700;
  padding: 1.2rem;
}
.accordion-button:not(.collapsed) {
  background: rgba(16, 185, 129, 0.1);
  color: var(--primary);
  box-shadow: none;
}
.accordion-button:focus {
  box-shadow: none;
  border-color: var(--primary);
}
.accordion-body {
  background: rgba(10, 20, 16, 0.5);
  color: var(--text-muted);
  line-height: 1.7;
}

/* Feature List */
.feature-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}
.feature-item {
  background: var(--bg-card);
  padding: 1.8rem;
  border-radius: 12px;
  text-align: center;
  box-shadow: var(--shadow-light);
  border-top: 3px solid var(--primary);
  transition: transform 0.3s;
}
.feature-item:hover {
  transform: translateY(-5px);
}
.feature-item i {
  font-size: 2.5rem;
  color: var(--primary);
  margin-bottom: 1rem;
}
.feature-item h6 {
  font-weight: 800;
  margin-bottom: 0.5rem;
}
.feature-item p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin: 0;
}

/* Drawer Modal */
.drawer-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.6);
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
}
.drawer-overlay.active {
  opacity: 1;
  visibility: visible;
}
.drawer-panel {
  position: fixed;
  top: 0;
  right: -400px;
  width: 380px;
  height: 100%;
  background: var(--bg-deep);
  z-index: 2001;
  box-shadow: -10px 0 40px rgba(0,0,0,0.6);
  transition: right 0.4s cubic-bezier(0.22, 1, 0.36, 1);
  border-left: 2px solid rgba(16, 185, 129, 0.3);
  overflow-y: auto;
}
.drawer-panel.active {
  right: 0;
}
.drawer-content {
  padding: 2rem;
}
.drawer-close {
  position: absolute;
  top: 15px;
  right: 15px;
  background: rgba(16,185,129,0.2);
  border: none;
  width: 35px;
  height: 35px;
  border-radius: 50%;
  color: var(--primary);
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s;
}
.drawer-close:hover {
  background: var(--primary);
  color: #fff;
}
.drawer-poster {
  width: 100%;
  aspect-ratio: 2/3;
  object-fit: cover;
  border-radius: 12px;
  box-shadow: var(--shadow-heavy);
  margin-bottom: 1.5rem;
}
.drawer-title {
  font-size: 1.8rem;
  font-weight: 900;
  margin-bottom: 1rem;
}
.drawer-field {
  margin-bottom: 0.8rem;
  padding: 0.8rem;
  background: rgba(255,255,255,0.03);
  border-radius: 8px;
  border-left: 3px solid var(--primary);
}
.drawer-field strong {
  color: var(--primary);
  font-size: 0.8rem;
  display: block;
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.drawer-field span {
  color: var(--text-main);
  font-size: 0.95rem;
}
.drawer-plot {
  margin-top: 1rem;
  padding: 1rem;
  background: rgba(16,185,129,0.08);
  border-radius: 8px;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--text-muted);
}

/* Footer */
.footer {
  background: #071009;
  border-top: 1px solid var(--border-color);
  padding: 3rem 0 2rem;
  margin-top: 4rem;
}
.footer-brand {
  font-size: 2rem;
  font-weight: 900;
  color: var(--primary);
  margin-bottom: 1rem;
}
.footer-links a {
  color: var(--text-muted);
  margin: 0 0.8rem;
  font-size: 0.9rem;
  transition: color 0.3s;
}
.footer-links a:hover {
  color: var(--accent);
}
.footer-copyright {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.05);
}
.friend-links {
  background: var(--bg-card);
  border-radius: 10px;
  padding: 1.5rem;
  margin-top: 2rem;
}
.friend-links h6 {
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 1rem;
  font-size: 1rem;
}

/* Reveal Animation */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s, transform 0.6s;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }

/* Responsive */
@media (max-width: 768px) {
  .hero-carousel { height: 400px; }
  .hero-content h1 { font-size: 2.5rem; }
  .hero-content { padding: 2rem; }
  .section-title { font-size: 2rem; }
  .poster-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 1rem; }
  .drawer-panel { width: 320px; right: -320px; }
  .navbar-nav { background: var(--bg-deep); padding: 1rem; border-radius: 10px; margin-top: 0.5rem; }
}

/* --- 子页面追加 --- */
/* 本页专属样式：关于我们页的布局与细节 */
    .about-hero {
      background: linear-gradient(135deg, rgba(16, 185, 129, 0.15) 0%, transparent 60%), var(--bg-deep);
      padding: 80px 0 50px;
      border-bottom: 1px solid var(--border-color);
    }
.about-hero h1 {
      font-size: 2.6rem;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 12px;
    }
.about-hero .lead {
      color: var(--text-muted);
      font-size: 1.15rem;
      max-width: 700px;
    }
.about-section {
      padding: 60px 0;
      border-bottom: 1px solid var(--border-color);
    }
.about-section:last-of-type {
      border-bottom: none;
    }
.section-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: rgba(16, 185, 129, 0.12);
      color: var(--primary);
      font-size: 0.8rem;
      font-weight: 600;
      letter-spacing: 1px;
      text-transform: uppercase;
      padding: 5px 16px;
      border-radius: 30px;
      border: 1px solid var(--border-color);
      margin-bottom: 18px;
    }
.about-section h2 {
      font-size: 1.9rem;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 20px;
      line-height: 1.3;
    }
.about-section h2 .highlight {
      color: var(--accent);
    }
.about-section p {
      color: var(--text-muted);
      font-size: 1.05rem;
      line-height: 1.8;
      margin-bottom: 16px;
    }
.about-section p strong {
      color: var(--text-main);
    }
.about-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 24px;
      margin-top: 30px;
    }
.about-feature {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-card);
      padding: 28px 24px;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
    }
.about-feature:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-heavy);
    }
.about-feature .icon-wrap {
      width: 50px;
      height: 50px;
      border-radius: 12px;
      background: rgba(16, 185, 129, 0.15);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.4rem;
      color: var(--primary);
      margin-bottom: 18px;
    }
.about-feature h4 {
      color: var(--text-main);
      font-size: 1.15rem;
      font-weight: 700;
      margin-bottom: 10px;
    }
.about-feature p {
      color: var(--text-muted);
      font-size: 0.95rem;
      line-height: 1.7;
      margin-bottom: 0;
    }
.milestone-list {
      list-style: none;
      padding: 0;
      margin: 25px 0 0;
    }
.milestone-list li {
      display: flex;
      gap: 18px;
      padding: 18px 0;
      border-bottom: 1px dashed rgba(16, 185, 129, 0.15);
    }
.milestone-list li:last-child {
      border-bottom: none;
    }
.milestone-list .year {
      font-family: var(--font-mono);
      font-weight: 700;
      color: var(--accent);
      font-size: 1rem;
      min-width: 60px;
      padding-top: 3px;
    }
.milestone-list .desc {
      color: var(--text-muted);
      font-size: 0.98rem;
      line-height: 1.7;
    }
.milestone-list .desc strong {
      color: var(--text-main);
    }
.quote-block {
      background: rgba(16, 185, 129, 0.06);
      border-left: 3px solid var(--primary);
      padding: 24px 28px;
      border-radius: 0 var(--radius-card) var(--radius-card) 0;
      margin: 30px 0;
    }
.quote-block p {
      font-style: italic;
      font-size: 1.1rem;
      color: var(--text-main);
      line-height: 1.8;
      margin-bottom: 8px;
    }
.quote-block .author {
      font-size: 0.85rem;
      color: var(--text-muted);
      font-weight: 500;
    }
.stats-row {
      display: flex;
      flex-wrap: wrap;
      gap: 30px;
      margin: 35px 0 10px;
    }
.stat-item {
      flex: 1;
      min-width: 150px;
    }
.stat-item .num {
      font-size: 2.4rem;
      font-weight: 800;
      color: var(--primary);
      font-family: var(--font-mono);
      line-height: 1.1;
    }
.stat-item .label {
      color: var(--text-muted);
      font-size: 0.9rem;
      margin-top: 6px;
    }
.about-hero { padding: 50px 0 35px; }
.about-hero h1 { font-size: 2rem; }
.about-section { padding: 40px 0; }
.about-section h2 { font-size: 1.5rem; }
.stats-row { gap: 20px; }
.stat-item .num { font-size: 1.8rem; }

/* --- 子页面追加 --- */
/* 确保所有bootstrap类均被覆盖为本站深色风格 */
        .card, .card-body, .card-title, .card-text, .card-header, .card-footer,
        .form-control, .form-select, .form-label, .input-group-text,
        .table, .list-group-item, .accordion-item, .accordion-button, .accordion-body,
        .modal-content, .modal-header, .modal-body, .dropdown-menu, .dropdown-item,
        .nav-link, .navbar, .navbar-brand, .btn-light, .btn-outline-* {
            background-color: var(--bg-card) !important;
            color: var(--text-main) !important;
            border-color: var(--border-color) !important;
        }
.accordion-button::after {
            filter: invert(0.8) sepia(1) saturate(3) hue-rotate(100deg);
        }
.form-control::placeholder {
            color: var(--text-muted) !important;
        }
/* 本页专属细节 */
        .disclaimer-hero {
            background: radial-gradient(circle at 20% 30%, rgba(16,185,129,0.15), transparent 50%);
            border-bottom: 1px solid var(--border-color);
        }
.legal-block {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 1.8rem 1.5rem;
            box-shadow: var(--shadow-light);
            transition: box-shadow 0.2s;
        }
.legal-block:hover {
            box-shadow: var(--shadow-heavy);
        }
.legal-block h3 {
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            gap: 0.6rem;
            border-bottom: 1px dashed var(--border-color);
            padding-bottom: 0.6rem;
        }
.legal-block h3 i {
            color: var(--accent);
        }
.legal-block p, .legal-block li {
            color: var(--text-muted);
            line-height: 1.7;
            font-size: 0.96rem;
        }
.legal-block strong {
            color: var(--text-main);
            font-weight: 600;
        }
.legal-block ul {
            padding-left: 1.2rem;
            margin-top: 0.5rem;
        }
.legal-block li {
            margin-bottom: 0.4rem;
        }
.highlight-warning {
            background: rgba(251, 191, 36, 0.08);
            border-left: 4px solid var(--accent);
            padding: 1rem 1.2rem;
            border-radius: 0 var(--radius-card) var(--radius-card) 0;
            margin-top: 1.2rem;
        }
.footer-legal {
            border-top: 1px solid var(--border-color);
            margin-top: 3rem;
            padding-top: 1.5rem;
            font-size: 0.85rem;
            color: var(--text-muted);
        }

/* --- 子页面追加 --- */
/* 保证Bootstrap组件不出现白底黑字，强制跟随站点深色主题 */
    .card, .card-body, .card-header, .card-footer,
    .list-group-item, .accordion-item, .accordion-button, .accordion-body,
    .modal-content, .modal-header, .modal-body, .dropdown-menu, .dropdown-item,
    .form-control, .form-select {
      background-color: var(--bg-card) !important;
      color: var(--text-main) !important;
      border-color: var(--border-color) !important;
    }
.btn-outline-secondary, .btn-light {
      background-color: var(--bg-card) !important;
      color: var(--text-main) !important;
      border-color: var(--border-color) !important;
    }
/* 页面专属点缀 */
    .rank-page-hero {
      background: radial-gradient(circle at 20% 30%, rgba(16,185,129,0.15) 0%, rgba(10,20,16,0.9) 100%);
      border-bottom: 1px solid var(--border-color);
    }
.poster-card .rank-overlay {
      background: linear-gradient(180deg, rgba(10,20,16,0) 0%, rgba(10,20,16,0.85) 100%);
    }

/* --- 子页面追加 --- */
/* 本页专属补充样式 */
        .guide-hero {
            background: linear-gradient(135deg, rgba(16, 185, 129, 0.15) 0%, rgba(10, 20, 16, 0.9) 100%);
            border-bottom: 1px solid var(--border-color);
            padding: 60px 0 40px;
        }
.guide-hero h1 {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--text-main);
            margin-bottom: 16px;
        }
.guide-hero p {
            color: var(--text-muted);
            max-width: 720px;
            font-size: 1.05rem;
            line-height: 1.7;
        }
.guide-section {
            padding: 50px 0;
            border-bottom: 1px solid rgba(16, 185, 129, 0.08);
        }
.guide-section:last-child {
            border-bottom: none;
        }
.guide-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 28px 24px;
            height: 100%;
            transition: transform 0.2s ease, box-shadow 0.2s ease;
        }
.guide-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-light);
        }
.guide-card i {
            font-size: 1.6rem;
            color: var(--primary);
            margin-bottom: 14px;
        }
.guide-card h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 12px;
        }
.guide-card p {
            color: var(--text-muted);
            font-size: 0.92rem;
            line-height: 1.6;
            margin-bottom: 8px;
        }
.guide-card ul {
            padding-left: 18px;
            color: var(--text-muted);
            font-size: 0.9rem;
        }
.guide-card ul li {
            margin-bottom: 4px;
        }
.step-list {
            counter-reset: step;
            list-style: none;
            padding: 0;
        }
.step-list li {
            counter-increment: step;
            position: relative;
            padding: 14px 0 14px 56px;
            border-bottom: 1px solid rgba(16, 185, 129, 0.08);
            color: var(--text-muted);
            font-size: 0.95rem;
            line-height: 1.6;
        }
.step-list li:last-child {
            border-bottom: none;
        }
.step-list li::before {
            content: counter(step);
            position: absolute;
            left: 0;
            top: 14px;
            width: 38px;
            height: 38px;
            background: rgba(16, 185, 129, 0.15);
            border: 1px solid var(--border-color);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            color: var(--primary);
            font-size: 1rem;
        }
.faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-card);
            padding: 20px 22px;
            margin-bottom: 14px;
        }
.faq-item h4 {
            color: var(--text-main);
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 8px;
        }
.faq-item p {
            color: var(--text-muted);
            font-size: 0.9rem;
            line-height: 1.6;
            margin: 0;
        }
.alert-tip {
            background: rgba(251, 191, 36, 0.08);
            border: 1px solid rgba(251, 191, 36, 0.2);
            border-radius: var(--radius-card);
            padding: 16px 20px;
            margin: 24px 0;
            font-size: 0.92rem;
            color: var(--text-main);
        }
.alert-tip i {
            color: var(--accent);
            margin-right: 8px;
        }

/* --- Bootstrap 组件配色适配(程序自动补,避免白底黑字) --- */
.accordion-header { background:transparent !important; }