:root{
    --primary:#6d5dfc;
    --accent:#22d3ee;
    --bg:#0f1020;
    --text:#e8eaf6;
    --card-bg:#15162a;
    --border:rgba(109,93,252,0.2);
    --radius:14px;
  }
  *{box-sizing:border-box;margin:0;padding:0;}
  html{scroll-behavior:smooth;}
  body{
    background:var(--bg);
    color:var(--text);
    font-family:'Inter',system-ui,-apple-system,sans-serif;
    overflow-x:hidden;
  }
  /* 导航 */
  .navbar{
    background:rgba(15,16,32,0.85);
    backdrop-filter:blur(16px);
    border-bottom:1px solid var(--border);
    padding:14px 0;
    transition:all .4s ease;
    z-index:999;
  }
  .navbar.scrolled{
    background:rgba(15,16,32,0.97);
    box-shadow:0 4px 30px rgba(0,0,0,0.4);
  }
  .navbar-brand{
    font-weight:900;
    font-size:1.6rem;
    letter-spacing:-0.5px;
    background:linear-gradient(135deg,var(--primary),var(--accent));
    -webkit-background-clip:text;
    -webkit-text-fill-color:transparent;
    display:flex;
    align-items:center;
    gap:8px;
  }
  .navbar-brand i{font-size:1.5rem;}
  .nav-link{
    color:var(--text)!important;
    font-weight:500;
    margin:0 10px;
    position:relative;
    transition:color .3s;
  }
  .nav-link::after{
    content:'';
    position:absolute;
    bottom:0;left:50%;transform:translateX(-50%);
    width:0;height:2px;
    background:var(--accent);
    transition:width .3s;
  }
  .nav-link:hover::after{width:100%;}
  .navbar-toggler{
    border-color:var(--primary);
    color:var(--text);
  }
  .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(232,234,246,1)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
  }

  /* Hero */
  .hero{
    min-height:92vh;
    display:flex;
    align-items:center;
    padding:120px 0 60px;
    background:
      radial-gradient(ellipse at 20% 50%, rgba(109,93,252,0.15), transparent 50%),
      radial-gradient(ellipse at 80% 30%, rgba(34,211,238,0.1), transparent 50%),
      var(--bg);
  }
  .hero-stats{
    display:flex;
    gap:40px;
    margin-top:50px;
    flex-wrap:wrap;
  }
  .hero-stat{
    border-left:2px solid var(--accent);
    padding-left:18px;
  }
  .hero-stat h3{
    font-size:2.8rem;
    font-weight:900;
    color:var(--accent);
    line-height:1;
  }
  .hero-stat p{
    font-size:0.9rem;
    color:rgba(232,234,246,0.7);
    margin-top:4px;
    letter-spacing:1px;
  }
  .hero h1{
    font-size:clamp(3rem, 6vw, 4.5rem);
    font-weight:900;
    letter-spacing:-2px;
    line-height:1.1;
    margin-bottom:24px;
  }
  .hero h1 span{
    background:linear-gradient(135deg,var(--primary),var(--accent));
    -webkit-background-clip:text;
    -webkit-text-fill-color:transparent;
  }
  .hero p.lead{
    font-size:1.2rem;
    max-width:640px;
    color:rgba(232,234,246,0.8);
    line-height:1.7;
  }
  .hero-badge{
    display:inline-block;
    padding:8px 20px;
    border:1px solid var(--primary);
    border-radius:50px;
    font-size:0.85rem;
    letter-spacing:2px;
    color:var(--accent);
    margin-bottom:20px;
    background:rgba(109,93,252,0.1);
  }

  /* 通用section */
  .section{
    padding:90px 0;
    border-top:1px solid rgba(255,255,255,0.06);
  }
  .section-title{
    font-size:2.4rem;
    font-weight:800;
    letter-spacing:-1px;
    margin-bottom:12px;
    display:flex;
    align-items:center;
    gap:14px;
  }
  .section-title i{
    color:var(--accent);
    font-size:2rem;
  }
  .section-subtitle{
    color:rgba(232,234,246,0.6);
    font-size:1rem;
    margin-bottom:40px;
    border-left:3px solid var(--primary);
    padding-left:14px;
  }

  /* 卡片 */
  .movie-card{
    background:var(--card-bg);
    border:1px solid var(--border);
    border-radius:var(--radius);
    overflow:hidden;
    transition:transform .3s ease, box-shadow .3s ease;
    cursor:pointer;
    height:100%;
  }
  .movie-card:hover{
    transform:translateY(-6px);
    box-shadow:0 15px 35px rgba(109,93,252,0.15);
  }
  .movie-poster{
    aspect-ratio:2/3;
    background:linear-gradient(145deg, #1a1b33, #23244a);
    overflow:hidden;
    position:relative;
  }
  .movie-poster img{
    width:100%;
    height:100%;
    object-fit:cover;
  }
  .movie-rating{
    position:absolute;
    top:12px;right:12px;
    background:rgba(15,16,32,0.9);
    backdrop-filter:blur(8px);
    padding:4px 12px;
    border-radius:50px;
    font-weight:700;
    font-size:0.85rem;
    color:var(--accent);
    border:1px solid var(--accent);
    z-index:2;
  }
  .movie-info{
    padding:14px 16px;
  }
  .movie-info h5{
    font-size:1rem;
    font-weight:700;
    margin-bottom:4px;
    white-space:nowrap;
    overflow:hidden;
    text-overflow:ellipsis;
  }
  .movie-info .meta{
    font-size:0.8rem;
    color:rgba(232,234,246,0.5);
    display:flex;
    gap:8px;
    align-items:center;
  }
  .movie-info .meta i{font-size:0.7rem;color:var(--primary);}

  /* 榜单 */
  .rank-item{
    display:flex;
    align-items:center;
    gap:16px;
    padding:14px 0;
    border-bottom:1px solid rgba(255,255,255,0.05);
    transition:background .3s;
  }
  .rank-item:hover{
    background:rgba(109,93,252,0.08);
    border-radius:8px;
    padding-left:10px;
  }
  .rank-num{
    font-size:1.8rem;
    font-weight:900;
    min-width:50px;
    text-align:center;
  }
  .rank-num.gold{color:#FFD700;}
  .rank-num.silver{color:#C0C0C0;}
  .rank-num.bronze{color:#CD7F32;}
  .rank-num.plain{color:rgba(232,234,246,0.3);}
  .rank-info{
    flex:1;
  }
  .rank-info h6{
    font-weight:600;
    font-size:0.95rem;
    margin-bottom:2px;
  }
  .rank-info p{
    font-size:0.8rem;
    color:rgba(232,234,246,0.5);
  }
  .rank-score{
    font-weight:800;
    color:var(--accent);
    font-size:1.1rem;
  }

  /* 分类胶囊 */
  .category-pills{
    display:flex;
    gap:12px;
    flex-wrap:wrap;
    margin-bottom:30px;
  }
  .category-pill{
    padding:8px 22px;
    border-radius:50px;
    border:1px solid var(--border);
    color:var(--text);
    font-size:0.9rem;
    cursor:pointer;
    transition:all .3s;
    background:transparent;
  }
  .category-pill:hover, .category-pill.active{
    background:var(--primary);
    border-color:var(--primary);
    box-shadow:0 4px 15px rgba(109,93,252,0.3);
  }

  /* 盘点 */
  .featured-item{
    border:1px solid rgba(255,255,255,0.06);
    border-left:3px solid var(--primary);
    padding:20px;
    margin-bottom:16px;
    background:rgba(109,93,252,0.03);
    border-radius:0 12px 12px 0;
    transition:background .3s;
  }
  .featured-item:hover{
    background:rgba(109,93,252,0.08);
  }
  .featured-item h6{
    font-weight:700;
    font-size:1rem;
    margin-bottom:6px;
  }
  .featured-item p{
    font-size:0.9rem;
    color:rgba(232,234,246,0.7);
  }

  /* 预告 */
  .trailer-item{
    border-radius:var(--radius);
    overflow:hidden;
    border:1px solid var(--border);
    position:relative;
    aspect-ratio:16/9;
    background:linear-gradient(145deg, #1a1b33, #23244a);
  }
  .trailer-item img{
    width:100%;
    height:100%;
    object-fit:cover;
  }
  .trailer-overlay{
    position:absolute;
    inset:0;
    background:rgba(15,16,32,0.6);
    display:flex;
    flex-direction:column;
    align-items:center;
    justify-content:center;
    gap:8px;
    opacity:0;
    transition:opacity .3s;
  }
  .trailer-item:hover .trailer-overlay{
    opacity:1;
  }
  .trailer-overlay i{
    font-size:3rem;
    color:var(--accent);
  }

  /* 手风琴 */
  .accordion-item{
    background:rgba(109,93,252,0.05);
    border:1px solid var(--border);
    margin-bottom:12px;
    border-radius:10px !important;
    overflow:hidden;
  }
  .accordion-button{
    background:transparent;
    color:var(--text);
    font-weight:600;
    padding:16px 20px;
  }
  .accordion-button:not(.collapsed){
    background:rgba(109,93,252,0.1);
    color:var(--accent);
  }
  .accordion-button:focus{
    box-shadow:none;
  }

  /* 今天看什么 */
  .random-btn{
    padding:14px 40px;
    background:var(--primary);
    border:none;
    border-radius:50px;
    color:white;
    font-weight:600;
    font-size:1rem;
    transition:all .3s;
    box-shadow:0 4px 20px rgba(109,93,252,0.3);
  }
  .random-btn:hover{
    background:var(--accent);
    transform:translateY(-2px);
    box-shadow:0 6px 25px rgba(34,211,238,0.3);
  }
  .recommend-result{
    margin-top:20px;
    padding:20px;
    border:1px dashed var(--primary);
    border-radius:12px;
    min-height:80px;
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:1.1rem;
    text-align:center;
  }

  /* 侧滑弹窗 */
  .detail-panel{
    position:fixed;
    top:0;
    right:-480px;
    width:460px;
    max-width:100vw;
    height:100vh;
    background:var(--card-bg);
    z-index:1050;
    transition:right .4s ease;
    box-shadow:-10px 0 40px rgba(0,0,0,0.5);
    overflow-y:auto;
    border-left:1px solid var(--border);
  }
  .detail-panel.open{right:0;}
  .detail-panel-close{
    position:absolute;
    top:16px;right:16px;
    width:40px;height:40px;
    border-radius:50%;
    background:rgba(255,255,255,0.1);
    border:none;
    color:var(--text);
    font-size:1.2rem;
    cursor:pointer;
    z-index:2;
    display:flex;
    align-items:center;
    justify-content:center;
    transition:background .3s;
  }
  .detail-panel-close:hover{background:var(--primary);}
  .detail-backdrop{
    position:fixed;
    inset:0;
    background:rgba(0,0,0,0.6);
    backdrop-filter:blur(4px);
    z-index:1049;
    opacity:0;
    pointer-events:none;
    transition:opacity .3s;
  }
  .detail-backdrop.show{
    opacity:1;
    pointer-events:all;
  }
  .detail-poster{
    width:100%;
    aspect-ratio:2/3;
    object-fit:cover;
    border-bottom:1px solid var(--border);
  }
  .detail-body{
    padding:24px;
  }
  .detail-body h3{
    font-weight:800;
    margin-bottom:8px;
  }
  .detail-tags{
    display:flex;
    gap:8px;
    flex-wrap:wrap;
    margin-bottom:16px;
  }
  .detail-tags span{
    padding:4px 12px;
    background:rgba(109,93,252,0.1);
    border-radius:50px;
    font-size:0.8rem;
    color:var(--accent);
  }
  .detail-field{
    margin-bottom:14px;
  }
  .detail-field .label{
    font-size:0.8rem;
    color:rgba(232,234,246,0.5);
    text-transform:uppercase;
    letter-spacing:1px;
    margin-bottom:4px;
  }
  .detail-field .value{
    font-size:0.95rem;
    line-height:1.6;
  }

  /* 友链 */
  .friend-links{
    border-top:1px solid var(--border);
    padding:40px 0;
    background:rgba(109,93,252,0.02);
  }
  .friend-links h6{
    font-weight:600;
    margin-bottom:16px;
    color:rgba(232,234,246,0.5);
    text-transform:uppercase;
    letter-spacing:2px;
    font-size:0.8rem;
  }
  .friend-links .links a{
    color:rgba(232,234,246,0.6);
    margin-right:20px;
    text-decoration:none;
    font-size:0.9rem;
    transition:color .3s;
  }
  .friend-links .links a:hover{
    color:var(--accent);
  }

  /* 页脚 */
  footer{
    padding:40px 0;
    border-top:1px solid var(--border);
    background:rgba(0,0,0,0.3);
  }
  footer a{
    color:rgba(232,234,246,0.6);
    text-decoration:none;
    margin:0 12px;
    font-size:0.85rem;
    transition:color .3s;
  }
  footer a:hover{color:var(--accent);}
  .copyright{
    color:rgba(232,234,246,0.3);
    font-size:0.8rem;
    margin-top:16px;
  }

  /* 入场动画 */
  .reveal{
    opacity:0;
    transform:translateY(30px);
    transition:opacity .8s ease, transform .8s ease;
  }
  .reveal.visible{
    opacity:1;
    transform:translateY(0);
  }

  /* 响应式 */
  @media (max-width:768px){
    .hero{padding:100px 0 40px;}
    .hero-stats{gap:20px;margin-top:30px;}
    .hero-stat h3{font-size:2rem;}
    .section{padding:60px 0;}
    .section-title{font-size:1.8rem;}
    .detail-panel{width:100%;right:-100%;}
    .navbar-brand{font-size:1.2rem;}
  }

/* --- 子页面追加 --- */
/* 本页专属样式 - 关于我们页面 */
        .about-hero {
            background: linear-gradient(135deg, rgba(109,93,252,0.15) 0%, rgba(34,211,238,0.08) 100%);
            border-radius: var(--radius);
            padding: 3rem 2rem;
            margin-bottom: 2.5rem;
            border: 1px solid var(--border);
        }
.about-hero h1 {
            font-size: 2.2rem;
            font-weight: 800;
            margin-bottom: 1rem;
            color: var(--text);
        }
.about-hero h1 .highlight {
            color: var(--primary);
        }
.about-hero p {
            color: rgba(232,234,246,0.8);
            font-size: 1.05rem;
            max-width: 800px;
            line-height: 1.8;
        }
.about-section {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 2rem;
            margin-bottom: 1.5rem;
        }
.about-section h2 {
            color: var(--accent);
            font-size: 1.4rem;
            font-weight: 700;
            margin-bottom: 1.2rem;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
.about-section h2 i {
            color: var(--primary);
            font-size: 1.2rem;
        }
.about-section p {
            color: rgba(232,234,246,0.85);
            line-height: 1.9;
            margin-bottom: 1rem;
        }
.about-section ul {
            padding-left: 1.2rem;
            color: rgba(232,234,246,0.85);
            line-height: 2;
        }
.about-section ul li {
            margin-bottom: 0.4rem;
        }
.about-section ul li::marker {
            color: var(--primary);
        }
.feature-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 1.2rem;
            margin-top: 1rem;
        }
.feature-item {
            background: rgba(109,93,252,0.08);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 1.5rem;
            text-align: center;
            transition: all 0.3s ease;
        }
.feature-item:hover {
            background: rgba(109,93,252,0.15);
            transform: translateY(-3px);
        }
.feature-item i {
            font-size: 2rem;
            color: var(--primary);
            margin-bottom: 1rem;
        }
.feature-item h3 {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 0.6rem;
        }
.feature-item p {
            font-size: 0.9rem;
            color: rgba(232,234,246,0.7);
            line-height: 1.6;
            margin-bottom: 0;
        }
.stats-row {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
            gap: 1rem;
            margin: 2rem 0;
        }
.stat-box {
            background: rgba(34,211,238,0.08);
            border: 1px solid rgba(34,211,238,0.2);
            border-radius: var(--radius);
            padding: 1.5rem 1rem;
            text-align: center;
        }
.stat-box .num {
            font-size: 2rem;
            font-weight: 800;
            color: var(--accent);
            display: block;
        }
.stat-box .label {
            font-size: 0.9rem;
            color: rgba(232,234,246,0.7);
            margin-top: 0.3rem;
        }
.timeline {
            position: relative;
            padding-left: 1.5rem;
            margin: 1.5rem 0;
        }
.timeline::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            width: 2px;
            height: 100%;
            background: linear-gradient(to bottom, var(--primary), var(--accent));
        }
.timeline-item {
            position: relative;
            margin-bottom: 1.5rem;
        }
.timeline-item::before {
            content: '';
            position: absolute;
            left: -1.5rem;
            top: 0.4rem;
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--accent);
            transform: translateX(-50%);
            left: -1.5rem;
        }
.timeline-item h4 {
            color: var(--text);
            font-weight: 600;
            font-size: 1.1rem;
            margin-bottom: 0.4rem;
        }
.timeline-item p {
            color: rgba(232,234,246,0.75);
            font-size: 0.95rem;
            line-height: 1.7;
            margin-bottom: 0;
        }
.about-footer-note {
            background: linear-gradient(135deg, rgba(109,93,252,0.2), rgba(34,211,238,0.1));
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 2rem;
            margin-top: 2rem;
            text-align: center;
        }
.about-footer-note h3 {
            color: var(--text);
            font-weight: 700;
            margin-bottom: 0.8rem;
        }
.about-footer-note p {
            color: rgba(232,234,246,0.8);
            max-width: 600px;
            margin: 0 auto;
            line-height: 1.8;
        }

/* --- 子页面追加 --- */
/* 本页专属样式——免责声明页面 */
    .disclaimer-page {
      padding: 60px 0 80px;
      background: var(--bg);
    }
.disclaimer-header {
      background: linear-gradient(135deg, rgba(109,93,252,0.15) 0%, rgba(34,211,238,0.08) 100%);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 40px 30px;
      margin-bottom: 40px;
      position: relative;
      overflow: hidden;
    }
.disclaimer-header::before {
      content: '';
      position: absolute;
      top: -30px;
      right: -30px;
      width: 120px;
      height: 120px;
      background: radial-gradient(circle, rgba(109,93,252,0.3) 0%, transparent 70%);
      border-radius: 50%;
    }
.disclaimer-header h1 {
      font-size: 2.2rem;
      font-weight: 800;
      color: var(--text);
      margin-bottom: 10px;
      position: relative;
      z-index: 1;
    }
.disclaimer-header p {
      color: rgba(232,234,246,0.7);
      font-size: 1.05rem;
      max-width: 700px;
      margin-bottom: 0;
      position: relative;
      z-index: 1;
    }
.disclaimer-section {
      background: var(--card-bg);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 30px 30px;
      margin-bottom: 25px;
      transition: border-color 0.3s ease, transform 0.2s ease;
    }
.disclaimer-section:hover {
      border-color: rgba(109,93,252,0.4);
      transform: translateY(-2px);
    }
.disclaimer-section h2 {
      font-size: 1.4rem;
      font-weight: 700;
      color: var(--primary);
      margin-bottom: 18px;
      display: flex;
      align-items: center;
      gap: 12px;
    }
.disclaimer-section h2 i {
      font-size: 1.2rem;
      color: var(--accent);
    }
.disclaimer-section h3 {
      font-size: 1.1rem;
      font-weight: 600;
      color: var(--text);
      margin-top: 20px;
      margin-bottom: 10px;
    }
.disclaimer-section p {
      color: rgba(232,234,246,0.8);
      line-height: 1.8;
      margin-bottom: 14px;
    }
.disclaimer-section ul, .disclaimer-section ol {
      color: rgba(232,234,246,0.8);
      line-height: 1.8;
      padding-left: 20px;
      margin-bottom: 14px;
    }
.disclaimer-section li {
      margin-bottom: 8px;
    }
.disclaimer-section .alert-box {
      background: rgba(109,93,252,0.08);
      border-left: 3px solid var(--primary);
      padding: 16px 20px;
      border-radius: 0 10px 10px 0;
      margin: 20px 0;
    }
.disclaimer-section .alert-box p {
      margin-bottom: 0;
      font-style: italic;
      color: rgba(232,234,246,0.75);
    }
.disclaimer-section a {
      color: var(--accent);
      text-decoration: underline;
      text-underline-offset: 3px;
    }
.disclaimer-section a:hover {
      color: var(--primary);
    }
.disclaimer-update {
      text-align: center;
      color: rgba(232,234,246,0.5);
      font-size: 0.9rem;
      margin-top: 40px;
      padding-top: 20px;
      border-top: 1px solid var(--border);
    }
.back-home-btn {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: linear-gradient(135deg, var(--primary) 0%, #8b7bff 100%);
      color: #fff;
      padding: 12px 30px;
      border-radius: 50px;
      font-weight: 600;
      text-decoration: none;
      transition: all 0.3s ease;
      margin-top: 10px;
      box-shadow: 0 4px 15px rgba(109,93,252,0.3);
    }
.back-home-btn:hover {
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(109,93,252,0.5);
      color: #fff;
    }
.disclaimer-header {
        padding: 30px 20px;
      }
.disclaimer-header h1 {
        font-size: 1.7rem;
      }
.disclaimer-section {
        padding: 22px 18px;
      }
.disclaimer-section h2 {
        font-size: 1.2rem;
      }

/* --- 子页面追加 --- */
/* 保证卡片、表单等组件与一耽漫画官网深色风格一致 */
    .card, .card-body, .card-header, .card-footer {
      background: var(--card-bg);
      color: var(--text);
      border-color: var(--border);
    }
.card-title, .card-text { color: var(--text); }
.form-control, .form-select {
      background: rgba(0,0,0,0.35);
      color: var(--text);
      border: 1px solid var(--border);
    }
.form-control::placeholder {
      color: rgba(232, 234, 246, 0.5);
    }
.form-control:focus {
      background: rgba(0,0,0,0.5);
      color: var(--text);
      border-color: var(--primary);
      box-shadow: 0 0 0 0.2rem rgba(109, 93, 252, 0.25);
    }
.accordion-button, .accordion-body {
      background: var(--card-bg);
      color: var(--text);
      border-color: var(--border);
    }
.list-group-item {
      background: var(--card-bg);
      color: var(--text);
      border-color: var(--border);
    }
.nav-link.active {
      color: var(--primary) !important;
      font-weight: 600;
    }
.navbar, .navbar-brand, .nav-link {
      color: var(--text) !important;
    }
/* 本页额外小样式 */
    .guide-step-icon {
      width: 42px;
      height: 42px;
      background: rgba(109, 93, 252, 0.2);
      border-radius: 12px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.3rem;
      color: var(--primary);
      margin-right: 14px;
      flex-shrink: 0;
    }
.guide-section-card {
      background: var(--card-bg);
      border-radius: var(--radius);
      padding: 1.5rem 1.2rem;
      height: 100%;
      border: 1px solid var(--border);
      transition: 0.2s ease;
    }
.guide-section-card:hover {
      border-color: var(--primary);
      box-shadow: 0 8px 20px rgba(0,0,0,0.3);
    }
.guide-list {
      padding-left: 1.2rem;
      color: var(--text);
    }
.guide-list li {
      margin-bottom: 0.7rem;
    }
.guide-list li::marker {
      color: var(--accent);
    }
.step-number {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: var(--primary);
      color: white;
      font-weight: 700;
      width: 26px;
      height: 26px;
      border-radius: 50%;
      margin-right: 8px;
      font-size: 0.9rem;
    }
.tip-box {
      background: rgba(34, 211, 238, 0.1);
      border-left: 4px solid var(--accent);
      padding: 1rem 1.2rem;
      border-radius: 0 var(--radius) var(--radius) 0;
      color: var(--text);
      margin: 1.2rem 0;
    }
.tip-box strong {
      color: var(--accent);
    }
/* 高亮当前页导航 */
    .navbar-nav .nav-link[href="/guide.html"] {
      color: var(--accent) !important;
      font-weight: 600;
    }
.guide-section-card {
        padding: 1.2rem 1rem;
      }

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