:root {
      --primary: #16a34a;
      --accent: #84cc16;
      --bg: #f7fee7;
      --text: #1a2e05;
      --dark: #14532d;
      --light-glow: rgba(132, 204, 22, 0.3);
      --shadow-heavy: 0 18px 35px -12px rgba(26, 46, 5, 0.35), 0 6px 18px rgba(22, 163, 74, 0.15);
      --gradient-flow: linear-gradient(120deg, #16a34a, #84cc16, #16a34a);
    }

    body {
      background-color: var(--bg);
      color: var(--text);
      font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
      line-height: 1.8;
      font-weight: 400;
      overflow-x: hidden;
    }

    h1, h2, h3, h4, .display-title {
      font-family: 'Trebuchet MS', 'Comic Sans MS', 'Chalkboard SE', 'Marker Felt', 'Segoe UI', sans-serif;
      font-weight: 700;
      letter-spacing: 0.5px;
      color: var(--text);
    }

    /* 拟物厚重感 & 渐变高光 */
    .solid-card {
      background: #ffffff;
      border-radius: 24px;
      box-shadow: var(--shadow-heavy);
      border: 1px solid rgba(22, 163, 74, 0.15);
      position: relative;
      overflow: hidden;
    }
    .solid-card::after {
      content: '';
      position: absolute;
      top: 0; left: 0;
      width: 100%; height: 45%;
      background: linear-gradient(180deg, rgba(132, 204, 22, 0.10), rgba(255,255,255,0));
      pointer-events: none;
      border-radius: 0 0 60% 60%;
    }

    /* 导航吸顶 */
    .navbar-float {
      backdrop-filter: blur(14px);
      background-color: rgba(247, 254, 231, 0.9) !important;
      transition: background 0.3s, box-shadow 0.3s;
      box-shadow: 0 5px 20px -8px rgba(22, 163, 74, 0.5);
      border-bottom: 2px solid rgba(132, 204, 22, 0.6);
    }
    .navbar-float.scrolled {
      background-color: rgba(247, 254, 231, 0.98) !important;
      box-shadow: 0 8px 24px -4px rgba(26, 46, 5, 0.25);
    }

    /* 滚动进度条 */
    #scrollProgress {
      position: fixed;
      top: 0; left: 0;
      height: 5px;
      width: 0%;
      background: var(--gradient-flow);
      z-index: 9999;
      border-radius: 0 4px 4px 0;
      box-shadow: 0 0 12px var(--accent);
    }

    /* 按钮渐变流动 + 光泽 */
    .btn-flow {
      background-size: 200% 100%;
      background-image: linear-gradient(120deg, #16a34a, #65a30d, #4d7c0f, #16a34a);
      color: white;
      border: none;
      position: relative;
      transition: background-position 0.4s ease, box-shadow 0.3s;
      box-shadow: 0 4px 15px rgba(22, 163, 74, 0.4);
      overflow: hidden;
      font-weight: 600;
    }
    .btn-flow::before {
      content: '';
      position: absolute;
      top: 0; left: -80%;
      width: 40%; height: 100%;
      background: linear-gradient(120deg, transparent, rgba(255,255,255,0.6), transparent);
      transform: skewX(-20deg);
      transition: left 0.5s;
    }
    .btn-flow:hover::before {
      left: 120%;
    }
    .btn-flow:hover {
      background-position: 100% 0;
      box-shadow: 0 8px 25px rgba(22, 163, 74, 0.5);
      color: #fff;
    }

    /* 双色块左右分屏特殊段 */
    .split-block {
      display: flex;
      flex-wrap: wrap;
      border-radius: 28px;
      overflow: hidden;
      box-shadow: var(--shadow-heavy);
      background-color: white;
    }
    .split-left, .split-right {
      flex: 1 1 50%;
      min-width: 280px;
    }
    .split-left {
      background-color: var(--primary);
      color: white;
      padding: 2.5rem;
      background-image: radial-gradient(circle at 20% 30%, rgba(132, 204, 22, 0.4), transparent 30%);
    }
    .split-right {
      background: white;
      padding: 2.5rem;
      border-left: 4px solid var(--accent);
    }

    /* 编号清单 */
    .steps-list {
      list-style: none;
      counter-reset: step-counter;
      padding-left: 0;
    }
    .steps-list li {
      counter-increment: step-counter;
      margin-bottom: 1.2rem;
      font-size: 1.05rem;
      padding-left: 3rem;
      position: relative;
      font-weight: 500;
    }
    .steps-list li::before {
      content: counter(step-counter);
      background-color: var(--primary);
      color: white;
      width: 2rem;
      height: 2rem;
      border-radius: 50%;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      position: absolute;
      left: 0;
      top: 0.2rem;
      box-shadow: 0 4px 10px rgba(22, 163, 74, 0.3);
    }

    /* 对比表格 */
    .comparison-table {
      width: 100%;
      border-collapse: separate;
      border-spacing: 0 12px;
      margin-top: 1.5rem;
    }
    .comparison-table th, .comparison-table td {
      padding: 1rem 1.2rem;
      background: #f7fee7;
      border-radius: 20px;
    }
    .comparison-table thead th {
      background: var(--primary);
      color: white;
      font-size: 1.2rem;
      font-weight: 600;
      border-radius: 24px 24px 8px 8px;
    }
    .comparison-table td:first-child {
      font-weight: 700;
      background-color: rgba(132, 204, 22, 0.15);
    }

    /* 友情链接区 */
    .friend-links {
      background-color: #e3f5d5;
      border-radius: 60px 60px 30px 30px;
      padding: 2rem 2rem 1.2rem;
      text-align: center;
      margin-top: 3rem;
    }
    .friend-links a {
      color: var(--primary);
      text-decoration: none;
      font-weight: 600;
      margin: 0 0.8rem;
      transition: 0.2s;
      border-bottom: 2px dotted var(--accent);
    }
    .friend-links a:hover { color: #166534; border-bottom-style: solid; }

    /* Hero 主视觉压暗 */
    .hero-section {
      position: relative;
      background-image: url('{随机图片}');
      background-size: cover;
      background-position: center;
      min-height: 70vh;
      display: flex;
      align-items: center;
      justify-content: center;
      border-radius: 0 0 50px 50px;
      box-shadow: var(--shadow-heavy);
    }
    .hero-overlay {
      background: rgba(26, 46, 5, 0.75);
      padding: 3rem 2rem;
      width: 100%;
      height: 100%;
      backdrop-filter: brightness(0.9);
      border-radius: inherit;
    }
    .hero-title {
      font-size: calc(2.8rem + 1.2vw);
      color: white;
      text-shadow: 0 4px 30px rgba(0,0,0,0.5);
      letter-spacing: 1px;
    }

    /* 锚点导航 smooth */
    html {
      scroll-behavior: smooth;
    }

    footer a {
      color: var(--accent);
      text-decoration: none;
    }
    footer a:hover { color: white; }

/* --- 子页面追加 --- */
/* 确保 Bootstrap 组件不破坏配色 —— 本页几乎只用栅格,但保险起见覆盖 */
    .card, .card-body, .card-title, .card-text { background: transparent; color: var(--text); border: none; }
.form-control, .form-select { background: rgba(255,255,255,0.7); color: var(--text); border: 1px solid rgba(22,163,74,0.3); }
.form-control::placeholder { color: rgba(26,46,5,0.5); }
/* 自定义微调 */
    .about-hero { background: var(--gradient-flow); background-size: 200% 200%; animation: flowShift 12s ease infinite; }
0% {background-position:0% 50%}
50% {background-position:100% 50%}
100% {background-position:0% 50%}
.about-hero .hero-overlay { background: rgba(247,254,231,0.85); backdrop-filter: blur(3px); }
.about-section-title { border-left: 6px solid var(--accent); padding-left: 1rem; margin: 2.5rem 0 1.5rem; font-weight: 800; color: var(--dark); }
.about-desc { color: var(--text); line-height: 1.9; }
.stat-badge { background: rgba(132,204,22,0.15); border-radius: 50px; padding: 0.3rem 1.2rem; font-weight: 600; color: var(--dark); }
.timeline-item { border-left: 3px solid var(--primary); padding-left: 1.8rem; margin-bottom: 2rem; position: relative; }
.timeline-item::before { content: ""; position: absolute; left: -8px; top: 6px; width: 13px; height: 13px; background: var(--accent); border-radius: 50%; }
.nav-link.active-about { color: var(--primary) !important; font-weight: 700; border-bottom: 2px solid var(--accent); }

/* --- 子页面追加 --- */
/* 本页专属微调：免责声明条目间距 / 高亮块 */
    .disclaimer-section .solid-card {
      transition: transform .2s ease;
    }
.disclaimer-section .solid-card:hover {
      transform: translateY(-3px);
    }
.legal-list i {
      width: 1.6rem;
      color: var(--accent);
    }
.legal-list li {
      margin-bottom: .9rem;
      line-height: 1.7;
    }
.badge-soft {
      background: rgba(132, 204, 22, 0.15);
      color: var(--dark);
      border: 1px solid rgba(22, 163, 74, 0.25);
      font-weight: 500;
      letter-spacing: .3px;
    }
.divider-glow {
      height: 2px;
      background: var(--gradient-flow);
      opacity: .3;
      border-radius: 2px;
      margin: 1.5rem 0;
    }
/* 覆盖bootstrap卡片默认白底（本页用solid-card，保险起见再压一层） */
    .solid-card, .card, .card-body {
      background: rgba(255, 255, 255, 0.6);
      backdrop-filter: blur(4px);
      color: var(--text);
      border: 1px solid rgba(22, 163, 74, 0.15);
      box-shadow: var(--shadow-heavy);
    }
.solid-card h3, .solid-card h4 {
      color: var(--dark);
    }
.form-control:focus {
      background: white;
      border-color: var(--primary);
      box-shadow: 0 0 0 0.15rem var(--light-glow);
    }
.list-group-item {
      background: transparent;
      border-color: rgba(22, 163, 74, 0.15);
    }

/* --- 子页面追加 --- */
/* 排行榜专用微调，不覆盖站点全局变量，仅补充细节 */
    .rank-badge {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-width: 2.2rem;
      height: 2.2rem;
      background: var(--primary);
      color: var(--bg);
      font-weight: 700;
      border-radius: 12px 4px 12px 4px;
      box-shadow: 0 4px 10px rgba(22,163,74,.3);
      font-size: 1.1rem;
    }
.rank-badge.gold { background: #d97706; }
.rank-badge.silver { background: #64748b; }
.rank-badge.bronze { background: #92400e; }
.rank-card {
      background: var(--card-bg, #ffffff);
      border: 1px solid var(--border-color, rgba(22,163,74,.15));
      border-radius: 24px;
      padding: 1.2rem 1.5rem;
      margin-bottom: 1rem;
      transition: transform .2s, box-shadow .2s;
      box-shadow: 0 4px 12px rgba(0,0,0,.03);
    }
.rank-card:hover {
      transform: translateY(-3px);
      box-shadow: var(--shadow-heavy);
    }
.rank-num {
      font-size: 1.8rem;
      font-weight: 800;
      color: var(--primary);
      opacity: .25;
      margin-right: 1rem;
      line-height: 1;
    }
.rank-tag {
      background: rgba(132,204,22,.15);
      color: var(--dark);
      font-size: .75rem;
      font-weight: 600;
      padding: .2rem .7rem;
      border-radius: 20px;
      display: inline-block;
    }
.tab-pill {
      background: transparent;
      border: 1px solid rgba(22,163,74,.3);
      color: var(--text);
      padding: .4rem 1.2rem;
      border-radius: 40px;
      font-weight: 600;
      font-size: .9rem;
      transition: all .2s;
      cursor: pointer;
    }
.tab-pill.active, .tab-pill:hover {
      background: var(--primary);
      color: #fff;
      border-color: var(--primary);
    }
.star-rating i {
      color: #f59e0b;
      margin-right: 2px;
      font-size: .9rem;
    }
.list-item-number {
      font-size: 1.5rem;
      font-weight: 800;
      color: transparent;
      -webkit-text-stroke: 1.5px var(--primary);
    }
.rank-card { padding: 1rem 1.2rem; }
.rank-num { font-size: 1.4rem; }

/* --- Bootstrap 组件配色适配(程序自动补,避免白底黑字) --- */
.table { color:#1a2e05 !important; border-color:rgba(0,0,0,.12) !important; --bs-table-bg:transparent !important; --bs-table-color:#1a2e05 !important; }
.accordion-item { background:rgba(0,0,0,.03) !important; color:#1a2e05 !important; border-color:rgba(0,0,0,.12) !important; }
.accordion-button { background:rgba(0,0,0,.03) !important; color:#1a2e05 !important; }
.accordion-body { background:transparent !important; color:#1a2e05 !important; }
.accordion-header { background:transparent !important; }
