/* roulang page: index */
:root {
      --court-green: #123824;
      --court-dark: #0A2216;
      --court-deep: #0E2619;
      --accent-gold: #C5A869;
      --gold-hover: #D8BD7F;
      --chalk-white: #FFFFFF;
      --surface-ivory: #F4F6F0;
      --surface-card: #FFFFFF;
      --text-heading: #0D1912;
      --text-body: #2C3E35;
      --text-muted: #6C7E74;
      --border-subtle: rgba(18, 56, 36, 0.08);
      --border-light: rgba(197, 168, 105, 0.25);
      --shadow-sm: 0 4px 12px rgba(18, 56, 36, 0.04);
      --shadow-md: 0 16px 36px -8px rgba(18, 56, 36, 0.08);
      --shadow-lg: 0 24px 48px -12px rgba(18, 56, 36, 0.12);
      --radius-sm: 4px;
      --radius-md: 6px;
      --radius-pill: 50rem;
      --transition-base: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    }

    *, *::before, *::after {
      box-sizing: border-box;
    }

    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      background-color: var(--chalk-white);
      color: var(--text-body);
      line-height: 1.65;
      overflow-x: hidden;
      letter-spacing: -0.01em;
    }

    a {
      text-decoration: none;
      color: inherit;
      transition: var(--transition-base);
    }

    /* 顶部主导航（搜索主导版式） */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1050;
      background: rgba(255, 255, 255, 0.94);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border-subtle);
      transition: var(--transition-base);
    }

    .brand-mark {
      display: inline-flex;
      align-items: center;
      gap: 0.6rem;
      font-size: 1.22rem;
      font-weight: 700;
      color: var(--court-green);
      letter-spacing: -0.02em;
    }

    .brand-emblem {
      width: 32px;
      height: 32px;
      background: var(--court-green);
      color: var(--accent-gold);
      border-radius: var(--radius-sm);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 0.95rem;
      font-weight: 800;
      border: 1px solid var(--border-light);
    }

    .nav-search-wrap {
      position: relative;
      width: 100%;
      max-width: 440px;
    }

    .nav-search-input {
      width: 100%;
      height: 42px;
      padding: 0 70px 0 42px;
      background: var(--surface-ivory);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-pill);
      font-size: 0.88rem;
      color: var(--text-heading);
      transition: var(--transition-base);
    }

    .nav-search-input:focus {
      outline: none;
      background: var(--chalk-white);
      border-color: var(--accent-gold);
      box-shadow: 0 0 0 3px rgba(197, 168, 105, 0.15);
    }

    .nav-search-icon {
      position: absolute;
      left: 15px;
      top: 50%;
      transform: translateY(-50%);
      color: var(--text-muted);
      font-size: 0.9rem;
      pointer-events: none;
    }

    .nav-search-tag {
      position: absolute;
      right: 12px;
      top: 50%;
      transform: translateY(-50%);
      font-size: 0.7rem;
      font-weight: 600;
      padding: 2px 7px;
      background: rgba(18, 56, 36, 0.08);
      color: var(--court-green);
      border-radius: 4px;
      letter-spacing: 0.04em;
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 1.5rem;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .nav-item-link {
      font-size: 0.92rem;
      font-weight: 600;
      color: var(--text-heading);
      padding: 0.35rem 0.1rem;
      position: relative;
    }

    .nav-item-link:hover, .nav-item-link.active {
      color: var(--court-green);
    }

    .nav-item-link.active::after {
      content: "";
      position: absolute;
      bottom: -6px;
      left: 0;
      width: 100%;
      height: 2px;
      background-color: var(--accent-gold);
      border-radius: 2px;
    }

    .btn-gold-outline {
      border: 1px solid var(--accent-gold);
      color: var(--court-green);
      font-size: 0.86rem;
      font-weight: 600;
      padding: 0.46rem 1.1rem;
      border-radius: var(--radius-sm);
      background: transparent;
      transition: var(--transition-base);
    }

    .btn-gold-outline:hover {
      background: var(--accent-gold);
      color: #fff;
    }

    /* 按钮规范 */
    .btn-court-primary {
      background: var(--court-green);
      color: #ffffff;
      font-weight: 600;
      font-size: 0.95rem;
      padding: 0.75rem 1.8rem;
      border-radius: var(--radius-sm);
      border: 1px solid transparent;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 0.5rem;
      transition: var(--transition-base);
    }

    .btn-court-primary:hover {
      background: #0d2a1b;
      color: var(--chalk-white);
      transform: translateY(-2px);
      box-shadow: 0 8px 20px rgba(18, 56, 36, 0.2);
    }

    .btn-court-gold {
      background: var(--accent-gold);
      color: var(--court-dark);
      font-weight: 700;
      font-size: 0.95rem;
      padding: 0.75rem 1.8rem;
      border-radius: var(--radius-sm);
      border: 1px solid transparent;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 0.5rem;
      transition: var(--transition-base);
    }

    .btn-court-gold:hover {
      background: var(--gold-hover);
      color: var(--court-dark);
      transform: translateY(-2px);
      box-shadow: 0 8px 20px rgba(197, 168, 105, 0.3);
    }

    /* 经典排版与板块基础 */
    .section-spacing {
      padding: 5rem 0;
    }

    .section-spacing-alt {
      padding: 5rem 0;
      background-color: var(--surface-ivory);
    }

    .section-spacing-dark {
      padding: 5.5rem 0;
      background-color: var(--court-green);
      color: var(--chalk-white);
    }

    .badge-sub {
      display: inline-block;
      font-size: 0.75rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.08em;
      padding: 0.3rem 0.75rem;
      border-radius: var(--radius-pill);
      background: rgba(197, 168, 105, 0.15);
      color: var(--court-green);
      border: 1px solid var(--border-light);
      margin-bottom: 0.85rem;
    }

    .badge-sub-dark {
      background: rgba(197, 168, 105, 0.2);
      color: var(--accent-gold);
      border-color: rgba(197, 168, 105, 0.35);
    }

    .title-primary {
      font-size: 2.2rem;
      font-weight: 800;
      color: var(--text-heading);
      letter-spacing: -0.02em;
      line-height: 1.25;
      margin-bottom: 1rem;
    }

    .title-primary-light {
      color: var(--chalk-white);
    }

    .desc-lead {
      font-size: 1.05rem;
      color: var(--text-body);
      max-width: 780px;
      line-height: 1.8;
      margin-bottom: 2rem;
    }

    /* 板块 1: Hero 首屏 (路线图预告 + 节点条 + 订阅更新) */
    .hero-wrapper {
      position: relative;
      background: linear-gradient(135deg, #0d2c1c 0%, #123824 100%);
      color: var(--chalk-white);
      padding: 5rem 0 4.5rem;
      border-bottom: 1px solid rgba(197, 168, 105, 0.2);
      overflow: hidden;
    }

    .hero-pattern {
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background-image: radial-gradient(rgba(197, 168, 105, 0.08) 1px, transparent 1px);
      background-size: 28px 28px;
      pointer-events: none;
    }

    .hero-h1 {
      font-size: 2.75rem;
      font-weight: 800;
      letter-spacing: -0.03em;
      line-height: 1.2;
      margin-bottom: 1.2rem;
      color: var(--chalk-white);
    }

    .hero-h1 span {
      color: var(--accent-gold);
    }

    .hero-intro {
      font-size: 1.08rem;
      line-height: 1.85;
      color: rgba(255, 255, 255, 0.88);
      margin-bottom: 2.2rem;
      max-width: 820px;
    }

    .hero-subscribe-bar {
      background: rgba(255, 255, 255, 0.08);
      border: 1px solid rgba(197, 168, 105, 0.3);
      backdrop-filter: blur(8px);
      border-radius: var(--radius-sm);
      padding: 0.5rem;
      display: flex;
      max-width: 580px;
      gap: 0.5rem;
      margin-bottom: 3rem;
    }

    .hero-subscribe-input {
      flex: 1;
      background: transparent;
      border: none;
      padding: 0 1rem;
      color: #fff;
      font-size: 0.95rem;
    }

    .hero-subscribe-input::placeholder {
      color: rgba(255, 255, 255, 0.5);
    }

    .hero-subscribe-input:focus {
      outline: none;
    }

    .roadmap-track {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1.25rem;
      border-top: 1px solid rgba(255, 255, 255, 0.12);
      padding-top: 2rem;
    }

    .roadmap-node {
      position: relative;
    }

    .roadmap-version {
      font-size: 0.8rem;
      font-weight: 700;
      color: var(--accent-gold);
      letter-spacing: 0.06em;
      margin-bottom: 0.3rem;
    }

    .roadmap-title {
      font-size: 0.95rem;
      font-weight: 700;
      color: #ffffff;
      margin-bottom: 0.3rem;
    }

    .roadmap-desc {
      font-size: 0.82rem;
      color: rgba(255, 255, 255, 0.7);
      line-height: 1.5;
    }

    /* 卡片体系 */
    .elite-card {
      background: var(--surface-card);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-sm);
      padding: 2rem;
      height: 100%;
      transition: var(--transition-base);
      position: relative;
    }

    .elite-card:hover {
      transform: translateY(-4px);
      border-color: rgba(18, 56, 36, 0.18);
      box-shadow: var(--shadow-md);
    }

    .card-icon-box {
      width: 48px;
      height: 48px;
      border-radius: var(--radius-sm);
      background: var(--surface-ivory);
      color: var(--court-green);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-size: 1.25rem;
      margin-bottom: 1.25rem;
      border: 1px solid var(--border-subtle);
    }

    .card-title-item {
      font-size: 1.18rem;
      font-weight: 700;
      color: var(--text-heading);
      margin-bottom: 0.75rem;
    }

    .card-desc-item {
      font-size: 0.9rem;
      color: var(--text-body);
      line-height: 1.65;
    }

    /* 数据指标看板 */
    .metric-block {
      text-align: center;
      padding: 2.2rem 1.5rem;
      background: #ffffff;
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-sm);
      transition: var(--transition-base);
    }

    .metric-block:hover {
      border-color: var(--accent-gold);
      box-shadow: var(--shadow-sm);
    }

    .metric-number {
      font-size: 2.85rem;
      font-weight: 800;
      color: var(--court-green);
      line-height: 1;
      margin-bottom: 0.5rem;
      font-feature-settings: "tnum";
    }

    .metric-number span {
      font-size: 1.4rem;
      color: var(--accent-gold);
      margin-left: 2px;
    }

    .metric-label {
      font-size: 0.95rem;
      font-weight: 700;
      color: var(--text-heading);
      margin-bottom: 0.35rem;
    }

    .metric-sub {
      font-size: 0.82rem;
      color: var(--text-muted);
    }

    /* 流程标线 */
    .process-lane {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1.5rem;
      position: relative;
    }

    .process-step-box {
      background: var(--chalk-white);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-sm);
      padding: 1.8rem 1.4rem;
      position: relative;
    }

    .step-badge {
      font-size: 0.85rem;
      font-weight: 800;
      color: var(--accent-gold);
      display: block;
      margin-bottom: 0.6rem;
      letter-spacing: 0.05em;
    }

    /* 分类直达特色板块 */
    .category-card-hub {
      position: relative;
      background: linear-gradient(135deg, #123824 0%, #1b4931 100%);
      color: #fff;
      border-radius: var(--radius-sm);
      padding: 2.5rem;
      border: 1px solid var(--border-light);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      min-height: 280px;
      transition: var(--transition-base);
    }

    .category-card-hub:hover {
      transform: translateY(-4px);
      box-shadow: 0 16px 36px rgba(18, 56, 36, 0.25);
    }

    .category-link-cta {
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
      color: var(--accent-gold);
      font-weight: 700;
      font-size: 0.92rem;
    }

    /* 实测与评价墙 */
    .quote-box {
      background: var(--chalk-white);
      border-left: 3px solid var(--accent-gold);
      border-top: 1px solid var(--border-subtle);
      border-right: 1px solid var(--border-subtle);
      border-bottom: 1px solid var(--border-subtle);
      border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
      padding: 1.75rem;
      height: 100%;
    }

    .stars-bar {
      color: var(--accent-gold);
      font-size: 0.82rem;
      margin-bottom: 0.75rem;
    }

    /* 资讯列表排版 */
    .article-row-item {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 1.25rem 0;
      border-bottom: 1px solid var(--border-subtle);
      gap: 1.5rem;
    }

    .article-row-item:first-child {
      border-top: 1px solid var(--border-subtle);
    }

    .article-title-text {
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--text-heading);
    }

    .article-title-text:hover {
      color: var(--court-green);
    }

    /* 合作伙伴徽章 */
    .partner-logo-pill {
      background: var(--surface-ivory);
      border: 1px solid var(--border-subtle);
      padding: 1.25rem 1rem;
      border-radius: var(--radius-sm);
      text-align: center;
      font-weight: 700;
      color: var(--text-muted);
      letter-spacing: 0.04em;
      transition: var(--transition-base);
    }

    .partner-logo-pill:hover {
      color: var(--court-green);
      background: #ffffff;
      border-color: var(--accent-gold);
    }

    /* FAQ 手风琴重构 */
    .accordion-elite .accordion-item {
      background: transparent;
      border: none;
      border-bottom: 1px solid var(--border-subtle);
      border-radius: 0 !important;
    }

    .accordion-elite .accordion-button {
      background: transparent !important;
      color: var(--text-heading);
      font-size: 1.05rem;
      font-weight: 700;
      padding: 1.35rem 0;
      box-shadow: none !important;
    }

    .accordion-elite .accordion-button:not(.collapsed) {
      color: var(--court-green);
    }

    .accordion-elite .accordion-body {
      padding: 0 0 1.5rem 0;
      color: var(--text-body);
      font-size: 0.95rem;
      line-height: 1.75;
    }

    /* 平台保障横幅 */
    .guarantee-bar {
      background: var(--court-deep);
      border-top: 1px solid rgba(197, 168, 105, 0.2);
      border-bottom: 1px solid rgba(197, 168, 105, 0.2);
      padding: 2.2rem 0;
      color: #fff;
    }

    .guarantee-cell {
      display: flex;
      align-items: center;
      gap: 1rem;
    }

    .guarantee-icon {
      font-size: 1.8rem;
      color: var(--accent-gold);
    }

    /* 页脚设计规范 */
    .site-footer {
      background-color: var(--court-dark);
      color: rgba(255, 255, 255, 0.75);
      font-size: 0.88rem;
      padding: 4.5rem 0 2rem;
      border-top: 3px solid var(--accent-gold);
    }

    .footer-title {
      color: #ffffff;
      font-size: 1.05rem;
      font-weight: 700;
      margin-bottom: 1.25rem;
      letter-spacing: -0.01em;
    }

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

    .footer-links-list li {
      margin-bottom: 0.65rem;
    }

    .footer-links-list a {
      color: rgba(255, 255, 255, 0.7);
    }

    .footer-links-list a:hover {
      color: var(--accent-gold);
      padding-left: 3px;
    }

    .footer-bottom {
      margin-top: 3.5rem;
      padding-top: 1.8rem;
      border-top: 1px solid rgba(255, 255, 255, 0.1);
      font-size: 0.8rem;
      color: rgba(255, 255, 255, 0.5);
    }

    /* 响应式断点控制 */
    @media (max-width: 991.98px) {
      .hero-h1 {
        font-size: 2.2rem;
      }
      .roadmap-track {
        grid-template-columns: repeat(2, 1fr);
      }
      .process-lane {
        grid-template-columns: repeat(2, 1fr);
      }
      .nav-search-wrap {
        max-width: 260px;
      }
    }

    @media (max-width: 767.98px) {
      .section-spacing, .section-spacing-alt, .section-spacing-dark {
        padding: 3.5rem 0;
      }
      .hero-wrapper {
        padding: 3.5rem 0 3rem;
      }
      .hero-h1 {
        font-size: 1.85rem;
      }
      .hero-subscribe-bar {
        flex-direction: column;
        background: transparent;
        border: none;
        padding: 0;
      }
      .hero-subscribe-input {
        background: rgba(255, 255, 255, 0.1);
        border: 1px solid rgba(197, 168, 105, 0.3);
        height: 44px;
        border-radius: var(--radius-sm);
        margin-bottom: 0.6rem;
      }
      .roadmap-track {
        grid-template-columns: 1fr;
      }
      .process-lane {
        grid-template-columns: 1fr;
      }
      .nav-search-wrap {
        display: none;
      }
      .title-primary {
        font-size: 1.75rem;
      }
    }

/* roulang page: category1 */
:root {
            --court-green: #123824;
            --court-dark: #0A2216;
            --court-deep: #0E2619;
            --accent-gold: #C5A869;
            --gold-hover: #D8BD7F;
            --chalk-white: #FFFFFF;
            --surface-ivory: #F4F6F0;
            --surface-card: #FFFFFF;
            --text-heading: #0D1912;
            --text-body: #2C3E35;
            --text-muted: #6C7E74;
            --border-subtle: rgba(18, 56, 36, 0.08);
            --border-light: rgba(197, 168, 105, 0.25);
            --shadow-sm: 0 4px 12px rgba(18, 56, 36, 0.04);
            --shadow-md: 0 16px 36px -8px rgba(18, 56, 36, 0.08);
            --shadow-lg: 0 24px 48px -12px rgba(18, 56, 36, 0.12);
            --radius-sm: 4px;
            --radius-md: 6px;
            --radius-pill: 50rem;
            --transition-base: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            background-color: var(--chalk-white);
            color: var(--text-body);
            line-height: 1.65;
            overflow-x: hidden;
            letter-spacing: -0.01em;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition-base);
        }

        /* 顶部主导航（搜索主导版式） */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(255, 255, 255, 0.94);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-subtle);
            transition: var(--transition-base);
        }

        .brand-mark {
            display: inline-flex;
            align-items: center;
            gap: 0.6rem;
            font-size: 1.22rem;
            font-weight: 700;
            color: var(--court-green);
            letter-spacing: -0.02em;
        }

        .brand-emblem {
            width: 32px;
            height: 32px;
            background: var(--court-green);
            color: var(--accent-gold);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.95rem;
            font-weight: 800;
            border: 1px solid var(--border-light);
        }

        .nav-search-wrap {
            position: relative;
            width: 100%;
            max-width: 440px;
        }

        .nav-search-input {
            width: 100%;
            height: 42px;
            padding: 0 70px 0 42px;
            background: var(--surface-ivory);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-pill);
            font-size: 0.88rem;
            color: var(--text-heading);
            transition: var(--transition-base);
        }

        .nav-search-input:focus {
            outline: none;
            background: var(--chalk-white);
            border-color: var(--accent-gold);
            box-shadow: 0 0 0 3px rgba(197, 168, 105, 0.15);
        }

        .nav-search-icon {
            position: absolute;
            left: 15px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-muted);
            font-size: 0.9rem;
            pointer-events: none;
        }

        .nav-search-tag {
            position: absolute;
            right: 12px;
            top: 50%;
            transform: translateY(-50%);
            font-size: 0.7rem;
            font-weight: 600;
            padding: 2px 7px;
            background: rgba(18, 56, 36, 0.08);
            color: var(--court-green);
            border-radius: 4px;
            letter-spacing: 0.04em;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 1.5rem;
            margin: 0;
            padding: 0;
            list-style: none;
        }

        .nav-item-link {
            font-size: 0.92rem;
            font-weight: 600;
            color: var(--text-heading);
            padding: 0.35rem 0.1rem;
            position: relative;
        }

        .nav-item-link:hover, .nav-item-link.active {
            color: var(--court-green);
        }

        .nav-item-link.active::after {
            content: "";
            position: absolute;
            bottom: -6px;
            left: 0;
            width: 100%;
            height: 2px;
            background-color: var(--accent-gold);
            border-radius: 2px;
        }

        .btn-gold-outline {
            border: 1px solid var(--accent-gold);
            color: var(--court-green);
            font-size: 0.86rem;
            font-weight: 600;
            padding: 0.46rem 1.1rem;
            border-radius: var(--radius-sm);
            background: transparent;
            transition: var(--transition-base);
        }

        .btn-gold-outline:hover {
            background: var(--accent-gold);
            color: #fff;
        }

        /* 按钮与徽章 */
        .btn-court-primary {
            background: var(--court-green);
            color: #ffffff;
            font-weight: 600;
            font-size: 0.92rem;
            padding: 0.65rem 1.5rem;
            border-radius: var(--radius-sm);
            border: 1px solid transparent;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            transition: var(--transition-base);
        }

        .btn-court-primary:hover {
            background: #0d2a1b;
            color: var(--chalk-white);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(18, 56, 36, 0.2);
        }

        .btn-court-gold {
            background: var(--accent-gold);
            color: var(--court-dark);
            font-weight: 700;
            font-size: 0.92rem;
            padding: 0.65rem 1.5rem;
            border-radius: var(--radius-sm);
            border: 1px solid transparent;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            transition: var(--transition-base);
        }

        .btn-court-gold:hover {
            background: var(--gold-hover);
            color: var(--court-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(197, 168, 105, 0.3);
        }

        .badge-sub {
            display: inline-block;
            font-size: 0.75rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            padding: 0.3rem 0.75rem;
            border-radius: var(--radius-pill);
            background: rgba(197, 168, 105, 0.15);
            color: var(--court-green);
            border: 1px solid var(--border-light);
            margin-bottom: 0.75rem;
        }

        .section-spacing {
            padding: 4.5rem 0;
        }

        .section-spacing-alt {
            padding: 4.5rem 0;
            background-color: var(--surface-ivory);
        }

        /* 分类头部专有样式 */
        .category-header-wrap {
            padding: 3.2rem 0 2.8rem 0;
            background: linear-gradient(180deg, rgba(244, 246, 240, 0.6) 0%, rgba(255, 255, 255, 1) 100%);
            border-bottom: 1px solid var(--border-subtle);
        }

        .breadcrumb-court {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 1rem;
        }

        .breadcrumb-court a {
            color: var(--text-muted);
        }

        .breadcrumb-court a:hover {
            color: var(--court-green);
        }

        .breadcrumb-sep {
            font-size: 0.75rem;
            color: var(--accent-gold);
        }

        .category-h1 {
            font-size: 2.25rem;
            font-weight: 800;
            color: var(--text-heading);
            letter-spacing: -0.03em;
            margin-bottom: 0.85rem;
        }

        .category-lead {
            font-size: 1.05rem;
            color: var(--text-body);
            max-width: 860px;
            margin: 0;
            line-height: 1.7;
        }

        /* 筛选控制台 */
        .filter-panel {
            background: var(--chalk-white);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 1.5rem;
            box-shadow: var(--shadow-sm);
            margin-bottom: 2.5rem;
        }

        .filter-group-row {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 0.75rem 1rem;
            padding: 0.65rem 0;
        }

        .filter-group-row:not(:last-child) {
            border-bottom: 1px dashed var(--border-subtle);
        }

        .filter-label {
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--court-green);
            min-width: 80px;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }

        .filter-pill {
            display: inline-block;
            font-size: 0.82rem;
            font-weight: 600;
            padding: 0.35rem 0.9rem;
            border-radius: var(--radius-pill);
            background: var(--surface-ivory);
            color: var(--text-body);
            border: 1px solid transparent;
            cursor: pointer;
            transition: var(--transition-base);
        }

        .filter-pill:hover {
            background: rgba(197, 168, 105, 0.15);
            color: var(--court-green);
            border-color: var(--border-light);
        }

        .filter-pill.active {
            background: var(--court-green);
            color: var(--chalk-white);
            border-color: var(--court-green);
        }

        /* 资源卡片网格 */
        .resource-card {
            background: var(--chalk-white);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            overflow: hidden;
            height: 100%;
            display: flex;
            flex-direction: column;
            transition: var(--transition-base);
            box-shadow: var(--shadow-sm);
        }

        .resource-card:hover {
            transform: translateY(-4px);
            border-color: var(--accent-gold);
            box-shadow: var(--shadow-md);
        }

        .resource-thumb {
            height: 180px;
            background: linear-gradient(135deg, var(--court-green) 0%, var(--court-dark) 100%);
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
        }

        .thumb-pattern {
            position: absolute;
            inset: 0;
            background-image: radial-gradient(rgba(197, 168, 105, 0.18) 1px, transparent 1px);
            background-size: 16px 16px;
            opacity: 0.8;
        }

        .thumb-icon-wrap {
            position: relative;
            z-index: 2;
            width: 54px;
            height: 54px;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(197, 168, 105, 0.4);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-gold);
            font-size: 1.4rem;
        }

        .resource-badge-floating {
            position: absolute;
            top: 12px;
            right: 12px;
            z-index: 3;
            background: rgba(14, 38, 25, 0.85);
            backdrop-filter: blur(4px);
            color: var(--accent-gold);
            font-size: 0.72rem;
            font-weight: 700;
            padding: 0.25rem 0.6rem;
            border-radius: var(--radius-sm);
            border: 1px solid rgba(197, 168, 105, 0.3);
        }

        .resource-body {
            padding: 1.4rem;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .resource-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 0.78rem;
            color: var(--text-muted);
            margin-bottom: 0.7rem;
        }

        .resource-title {
            font-size: 1.12rem;
            font-weight: 700;
            color: var(--text-heading);
            line-height: 1.45;
            margin-bottom: 0.6rem;
        }

        .resource-desc {
            font-size: 0.86rem;
            color: var(--text-muted);
            margin-bottom: 1.2rem;
            flex: 1;
            line-height: 1.6;
        }

        .resource-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 1rem;
            border-top: 1px solid var(--border-subtle);
        }

        .resource-tag {
            font-size: 0.74rem;
            color: var(--court-green);
            background: rgba(18, 56, 36, 0.06);
            padding: 0.2rem 0.55rem;
            border-radius: var(--radius-sm);
            font-weight: 600;
        }

        /* 极简分页组件 */
        .pagination-court {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 0.45rem;
            margin-top: 2.8rem;
        }

        .page-link-court {
            width: 38px;
            height: 38px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border-subtle);
            background: var(--chalk-white);
            color: var(--text-body);
            font-size: 0.88rem;
            font-weight: 600;
        }

        .page-link-court:hover {
            border-color: var(--accent-gold);
            color: var(--court-green);
            background: var(--surface-ivory);
        }

        .page-link-court.active {
            background: var(--court-green);
            border-color: var(--court-green);
            color: var(--chalk-white);
        }

        /* 深度解读与特性解析 */
        .spec-box {
            background: var(--chalk-white);
            border-left: 3px solid var(--accent-gold);
            border-top: 1px solid var(--border-subtle);
            border-right: 1px solid var(--border-subtle);
            border-bottom: 1px solid var(--border-subtle);
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
            padding: 1.75rem;
            height: 100%;
        }

        .spec-box-title {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--court-green);
            margin-bottom: 0.75rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .spec-list {
            list-style: none;
            padding: 0;
            margin: 0;
            font-size: 0.88rem;
            color: var(--text-body);
        }

        .spec-list li {
            position: relative;
            padding-left: 1.25rem;
            margin-bottom: 0.6rem;
        }

        .spec-list li::before {
            content: "•";
            position: absolute;
            left: 0;
            color: var(--accent-gold);
            font-weight: bold;
        }

        /* 精选推荐横幅 */
        .featured-banner {
            background: linear-gradient(135deg, #0E2619 0%, #123824 100%);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            padding: 2.5rem;
            color: var(--chalk-white);
            position: relative;
            overflow: hidden;
        }

        .featured-banner::after {
            content: "";
            position: absolute;
            right: -60px;
            bottom: -60px;
            width: 260px;
            height: 260px;
            background: radial-gradient(circle, rgba(197, 168, 105, 0.15) 0%, transparent 70%);
            pointer-events: none;
        }

        /* FAQ 手风琴精修 */
        .faq-accordion-item {
            background: transparent;
            border: none;
            border-bottom: 1px solid var(--border-subtle);
        }

        .faq-accordion-btn {
            background: transparent;
            width: 100%;
            text-align: left;
            padding: 1.25rem 0;
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-heading);
            display: flex;
            justify-content: space-between;
            align-items: center;
            border: none;
        }

        .faq-accordion-btn:focus {
            outline: none;
            color: var(--court-green);
        }

        .faq-accordion-btn:not(.collapsed) {
            color: var(--court-green);
        }

        .faq-accordion-btn:not(.collapsed) .faq-icon {
            transform: rotate(180deg);
            color: var(--accent-gold);
        }

        .faq-icon {
            font-size: 0.85rem;
            transition: var(--transition-base);
            color: var(--text-muted);
        }

        .faq-content-body {
            padding-bottom: 1.25rem;
            font-size: 0.92rem;
            color: var(--text-muted);
            line-height: 1.7;
        }

        /* 信任保障条 */
        .trust-bar {
            background: #0B1F14;
            color: var(--chalk-white);
            padding: 1.8rem 0;
            border-top: 1px solid rgba(197, 168, 105, 0.2);
            border-bottom: 1px solid rgba(197, 168, 105, 0.2);
        }

        .trust-item {
            display: flex;
            align-items: center;
            gap: 0.85rem;
        }

        .trust-icon-pill {
            width: 42px;
            height: 42px;
            background: rgba(197, 168, 105, 0.15);
            border: 1px solid rgba(197, 168, 105, 0.3);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-gold);
            font-size: 1.1rem;
            flex-shrink: 0;
        }

        .trust-title {
            font-size: 0.95rem;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 0.15rem;
        }

        .trust-sub {
            font-size: 0.78rem;
            color: rgba(255, 255, 255, 0.65);
            margin: 0;
        }

        /* 页脚统一规范 */
        .site-footer {
            background-color: var(--court-deep);
            color: #d1dad5;
            padding: 4.5rem 0 2rem 0;
            border-top: 1px solid rgba(197, 168, 105, 0.2);
        }

        .footer-brand-title {
            font-size: 1.35rem;
            font-weight: 800;
            color: var(--chalk-white);
            margin-bottom: 1rem;
            letter-spacing: -0.02em;
        }

        .footer-desc {
            font-size: 0.85rem;
            color: #9db2a6;
            line-height: 1.7;
            margin-bottom: 1.5rem;
        }

        .footer-col-title {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--accent-gold);
            letter-spacing: 0.03em;
            margin-bottom: 1.2rem;
            text-transform: uppercase;
        }

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

        .footer-link-item {
            font-size: 0.85rem;
            color: #b0c2b7;
            display: block;
            margin-bottom: 0.65rem;
            transition: var(--transition-base);
        }

        .footer-link-item:hover {
            color: var(--accent-gold);
            padding-left: 4px;
        }

        .footer-bottom-bar {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 2rem;
            margin-top: 3.5rem;
            font-size: 0.82rem;
            color: #7d9688;
        }

        @media (max-width: 991px) {
            .category-h1 {
                font-size: 1.85rem;
            }
            .filter-panel {
                padding: 1rem;
            }
        }

/* roulang page: category2 */
:root {
        --court-green: #123824;
        --court-dark: #0A2216;
        --court-deep: #0E2619;
        --accent-gold: #C5A869;
        --gold-hover: #D8BD7F;
        --chalk-white: #FFFFFF;
        --surface-ivory: #F4F6F0;
        --surface-card: #FFFFFF;
        --text-heading: #0D1912;
        --text-body: #2C3E35;
        --text-muted: #6C7E74;
        --border-subtle: rgba(18, 56, 36, 0.08);
        --border-light: rgba(197, 168, 105, 0.25);
        --shadow-sm: 0 4px 12px rgba(18, 56, 36, 0.04);
        --shadow-md: 0 16px 36px -8px rgba(18, 56, 36, 0.08);
        --shadow-lg: 0 24px 48px -12px rgba(18, 56, 36, 0.12);
        --radius-sm: 4px;
        --radius-md: 6px;
        --radius-pill: 50rem;
        --transition-base: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    }
    body {
        font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
        background-color: var(--chalk-white);
        color: var(--text-body);
        line-height: 1.65;
        overflow-x: hidden;
        letter-spacing: -0.01em;
    }
    a {
        text-decoration: none;
        color: inherit;
        transition: var(--transition-base);
    }
    
    /* 顶部主导航（搜索主导版式） */
    .site-header {
        position: sticky;
        top: 0;
        z-index: 1050;
        background: rgba(255, 255, 255, 0.94);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        border-bottom: 1px solid var(--border-subtle);
        transition: var(--transition-base);
    }
    .brand-mark {
        display: inline-flex;
        align-items: center;
        gap: 0.6rem;
        font-size: 1.22rem;
        font-weight: 700;
        color: var(--court-green);
        letter-spacing: -0.02em;
    }
    .brand-emblem {
        width: 32px;
        height: 32px;
        background: var(--court-green);
        color: var(--accent-gold);
        border-radius: var(--radius-sm);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 0.95rem;
        font-weight: 800;
        border: 1px solid var(--border-light);
    }
    .nav-search-wrap {
        position: relative;
        width: 100%;
        max-width: 440px;
    }
    .nav-search-input {
        width: 100%;
        height: 42px;
        padding: 0 70px 0 42px;
        background: var(--surface-ivory);
        border: 1px solid var(--border-subtle);
        border-radius: var(--radius-pill);
        font-size: 0.88rem;
        color: var(--text-heading);
        transition: var(--transition-base);
    }
    .nav-search-input:focus {
        outline: none;
        background: var(--chalk-white);
        border-color: var(--accent-gold);
        box-shadow: 0 0 0 3px rgba(197, 168, 105, 0.15);
    }
    .nav-search-icon {
        position: absolute;
        left: 15px;
        top: 50%;
        transform: translateY(-50%);
        color: var(--text-muted);
        font-size: 0.9rem;
        pointer-events: none;
    }
    .nav-search-tag {
        position: absolute;
        right: 12px;
        top: 50%;
        transform: translateY(-50%);
        font-size: 0.7rem;
        font-weight: 600;
        padding: 2px 7px;
        background: rgba(18, 56, 36, 0.08);
        color: var(--court-green);
        border-radius: 4px;
        letter-spacing: 0.04em;
    }
    .nav-links {
        display: flex;
        align-items: center;
        gap: 1.5rem;
        margin: 0;
        padding: 0;
        list-style: none;
    }
    .nav-item-link {
        font-size: 0.92rem;
        font-weight: 600;
        color: var(--text-heading);
        padding: 0.35rem 0.1rem;
        position: relative;
    }
    .nav-item-link:hover, .nav-item-link.active {
        color: var(--court-green);
    }
    .nav-item-link.active::after {
        content: "";
        position: absolute;
        bottom: -6px;
        left: 0;
        width: 100%;
        height: 2px;
        background-color: var(--accent-gold);
        border-radius: 2px;
    }
    .btn-gold-outline {
        border: 1px solid var(--accent-gold);
        color: var(--court-green);
        font-size: 0.86rem;
        font-weight: 600;
        padding: 0.46rem 1.1rem;
        border-radius: var(--radius-sm);
        background: transparent;
        transition: var(--transition-base);
    }
    .btn-gold-outline:hover {
        background: var(--accent-gold);
        color: #fff;
    }

    /* 按钮样式规范 */
    .btn-court-primary {
        background: var(--court-green);
        color: #ffffff;
        font-weight: 600;
        font-size: 0.92rem;
        padding: 0.68rem 1.6rem;
        border-radius: var(--radius-sm);
        border: 1px solid transparent;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
        transition: var(--transition-base);
    }
    .btn-court-primary:hover {
        background: #0d2a1b;
        color: var(--chalk-white);
        transform: translateY(-2px);
        box-shadow: 0 8px 20px rgba(18, 56, 36, 0.2);
    }
    .btn-court-gold {
        background: var(--accent-gold);
        color: var(--court-dark);
        font-weight: 700;
        font-size: 0.92rem;
        padding: 0.68rem 1.6rem;
        border-radius: var(--radius-sm);
        border: 1px solid transparent;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
        transition: var(--transition-base);
    }
    .btn-court-gold:hover {
        background: var(--gold-hover);
        color: var(--court-dark);
        transform: translateY(-2px);
        box-shadow: 0 8px 20px rgba(197, 168, 105, 0.3);
    }

    /* 通用版式与间距 */
    .section-spacing {
        padding: 4.8rem 0;
    }
    .section-spacing-alt {
        padding: 4.8rem 0;
        background-color: var(--surface-ivory);
    }
    .section-header-wrap {
        margin-bottom: 2.8rem;
    }
    .badge-sub {
        display: inline-block;
        font-size: 0.75rem;
        font-weight: 700;
        letter-spacing: 0.06em;
        padding: 0.3rem 0.75rem;
        border-radius: var(--radius-pill);
        background: rgba(197, 168, 105, 0.15);
        color: var(--court-green);
        border: 1px solid var(--border-light);
        margin-bottom: 0.85rem;
    }
    .title-primary {
        font-size: 2rem;
        font-weight: 800;
        color: var(--text-heading);
        letter-spacing: -0.02em;
        line-height: 1.3;
        margin-bottom: 0.85rem;
    }
    .text-desc {
        color: var(--text-muted);
        font-size: 1rem;
        max-width: 680px;
        margin-bottom: 0;
    }

    /* 分类头部专有样式 */
    .cat-header-section {
        padding: 3.5rem 0 3.2rem;
        background: linear-gradient(180deg, rgba(244, 246, 240, 0.85) 0%, rgba(255, 255, 255, 1) 100%);
        border-bottom: 1px solid var(--border-subtle);
    }
    .breadcrumb-nav {
        font-size: 0.85rem;
        color: var(--text-muted);
        margin-bottom: 1rem;
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }
    .breadcrumb-nav a:hover {
        color: var(--court-green);
    }
    .tech-tag {
        display: inline-block;
        font-size: 0.76rem;
        font-weight: 600;
        padding: 0.25rem 0.65rem;
        background: #ffffff;
        border: 1px solid var(--border-subtle);
        border-radius: var(--radius-sm);
        color: var(--court-green);
        margin-right: 0.4rem;
        margin-bottom: 0.4rem;
    }
    .dash-mini-card {
        background: #ffffff;
        border: 1px solid var(--border-subtle);
        border-radius: var(--radius-md);
        padding: 1.5rem;
        box-shadow: var(--shadow-sm);
        border-left: 3px solid var(--accent-gold);
    }
    .dash-stat-val {
        font-size: 1.5rem;
        font-weight: 800;
        color: var(--court-green);
        line-height: 1.2;
    }
    .dash-stat-label {
        font-size: 0.78rem;
        color: var(--text-muted);
        text-transform: uppercase;
        letter-spacing: 0.03em;
    }

    /* 方案矩阵网格主体 */
    .solution-card {
        background: var(--surface-card);
        border: 1px solid var(--border-subtle);
        border-radius: var(--radius-md);
        padding: 2.2rem;
        height: 100%;
        transition: var(--transition-base);
        position: relative;
        display: flex;
        flex-direction: column;
    }
    .solution-card:hover {
        transform: translateY(-4px);
        box-shadow: var(--shadow-md);
        border-color: var(--accent-gold);
    }
    .solution-icon-wrap {
        width: 48px;
        height: 48px;
        background: var(--surface-ivory);
        border-radius: var(--radius-sm);
        color: var(--court-green);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1.25rem;
        margin-bottom: 1.4rem;
        border: 1px solid var(--border-subtle);
    }
    .solution-card:hover .solution-icon-wrap {
        background: var(--court-green);
        color: var(--accent-gold);
    }
    .solution-title {
        font-size: 1.22rem;
        font-weight: 700;
        color: var(--text-heading);
        margin-bottom: 0.75rem;
    }
    .solution-text {
        color: var(--text-body);
        font-size: 0.92rem;
        line-height: 1.68;
        flex-grow: 1;
        margin-bottom: 1.2rem;
    }
    .solution-meta-list {
        list-style: none;
        padding: 0;
        margin: 0;
        font-size: 0.82rem;
        color: var(--text-muted);
        border-top: 1px dashed var(--border-subtle);
        padding-top: 0.85rem;
    }
    .solution-meta-list li {
        display: flex;
        align-items: center;
        gap: 0.4rem;
        margin-bottom: 0.35rem;
    }
    .solution-meta-list li i {
        color: var(--accent-gold);
        font-size: 0.75rem;
    }

    /* 场景对比表组件 */
    .compare-table-container {
        background: #ffffff;
        border: 1px solid var(--border-subtle);
        border-radius: var(--radius-md);
        overflow: hidden;
        box-shadow: var(--shadow-sm);
    }
    .table-custom {
        width: 100%;
        margin-bottom: 0;
        border-collapse: collapse;
    }
    .table-custom th {
        background: var(--surface-ivory);
        color: var(--text-heading);
        font-weight: 700;
        font-size: 0.9rem;
        padding: 1.1rem 1.4rem;
        border-bottom: 1px solid var(--border-subtle);
    }
    .table-custom td {
        padding: 1.1rem 1.4rem;
        font-size: 0.9rem;
        border-bottom: 1px solid var(--border-subtle);
        vertical-align: middle;
    }
    .table-custom tr:last-child td {
        border-bottom: none;
    }
    .table-custom tr:hover td {
        background-color: rgba(244, 246, 240, 0.45);
    }
    .col-highlight {
        background-color: rgba(197, 168, 105, 0.05);
        font-weight: 600;
        color: var(--court-green);
    }
    .badge-gain {
        display: inline-block;
        font-size: 0.75rem;
        font-weight: 700;
        padding: 0.2rem 0.55rem;
        background: rgba(18, 56, 36, 0.08);
        color: var(--court-green);
        border-radius: var(--radius-sm);
    }

    /* 快速配置指南卡片 */
    .step-card {
        background: #ffffff;
        border: 1px solid var(--border-subtle);
        border-radius: var(--radius-md);
        padding: 2rem 1.6rem;
        position: relative;
        height: 100%;
        transition: var(--transition-base);
    }
    .step-card:hover {
        border-color: var(--accent-gold);
        transform: translateY(-3px);
    }
    .step-num-badge {
        font-size: 1.5rem;
        font-weight: 900;
        color: rgba(197, 168, 105, 0.4);
        line-height: 1;
        margin-bottom: 1rem;
        font-family: Georgia, serif;
    }
    .step-title {
        font-size: 1.12rem;
        font-weight: 700;
        color: var(--text-heading);
        margin-bottom: 0.6rem;
    }
    .step-desc {
        font-size: 0.88rem;
        color: var(--text-body);
        line-height: 1.6;
        margin-bottom: 0;
    }

    /* 实测指标卡片 */
    .metric-card {
        background: #ffffff;
        border: 1px solid var(--border-subtle);
        border-radius: var(--radius-md);
        padding: 2rem;
        box-shadow: var(--shadow-sm);
        height: 100%;
    }
    .metric-value-box {
        display: flex;
        align-items: baseline;
        gap: 0.4rem;
        margin-bottom: 0.8rem;
    }
    .metric-huge {
        font-size: 2.3rem;
        font-weight: 800;
        color: var(--court-green);
        line-height: 1;
    }
    .metric-unit {
        font-size: 0.9rem;
        font-weight: 600;
        color: var(--accent-gold);
    }
    .metric-label {
        font-size: 1.05rem;
        font-weight: 700;
        color: var(--text-heading);
        margin-bottom: 0.6rem;
    }
    .metric-sub {
        font-size: 0.86rem;
        color: var(--text-muted);
        line-height: 1.6;
        margin-bottom: 0;
    }

    /* 检索与诊断支持组件 */
    .diagnostic-panel {
        background: var(--court-green);
        color: #ffffff;
        border-radius: var(--radius-md);
        padding: 3rem 2.5rem;
        box-shadow: var(--shadow-md);
    }
    .diagnostic-input-group {
        display: flex;
        gap: 0.5rem;
        margin-top: 1.5rem;
    }
    .diag-input {
        flex: 1;
        height: 48px;
        border-radius: var(--radius-sm);
        border: 1px solid rgba(255, 255, 255, 0.2);
        background: rgba(255, 255, 255, 0.08);
        color: #ffffff;
        padding: 0 1.2rem;
        font-size: 0.92rem;
    }
    .diag-input:focus {
        outline: none;
        border-color: var(--accent-gold);
        background: rgba(255, 255, 255, 0.15);
    }
    .diag-input::placeholder {
        color: rgba(255, 255, 255, 0.5);
    }
    .diag-status-pills {
        display: flex;
        flex-wrap: wrap;
        gap: 0.6rem;
        margin-top: 1.2rem;
    }
    .diag-pill {
        font-size: 0.78rem;
        padding: 0.25rem 0.65rem;
        border-radius: var(--radius-pill);
        background: rgba(255, 255, 255, 0.1);
        color: rgba(255, 255, 255, 0.85);
        border: 1px solid rgba(255, 255, 255, 0.15);
    }

    /* 合规说明栏 */
    .compliance-box {
        background: var(--surface-ivory);
        border: 1px solid var(--border-subtle);
        border-radius: var(--radius-md);
        padding: 2.2rem;
    }
    .compliance-box h4 {
        font-size: 1.15rem;
        font-weight: 700;
        color: var(--court-green);
        margin-bottom: 0.85rem;
    }
    .compliance-box p {
        font-size: 0.88rem;
        color: var(--text-body);
        line-height: 1.75;
        margin-bottom: 0.65rem;
    }
    .compliance-box p:last-child {
        margin-bottom: 0;
    }

    /* 页脚 */
    .site-footer {
        background: var(--court-deep);
        color: #cfd8d3;
        padding: 4.5rem 0 2rem;
        border-top: 1px solid rgba(255, 255, 255, 0.05);
    }
    .footer-brand-title {
        font-size: 1.28rem;
        font-weight: 800;
        color: #ffffff;
        letter-spacing: -0.02em;
        margin-bottom: 1.1rem;
    }
    .footer-desc {
        font-size: 0.85rem;
        line-height: 1.72;
        color: #9cb1a5;
    }
    .footer-col-title {
        font-size: 0.95rem;
        font-weight: 700;
        color: #ffffff;
        margin-bottom: 1.1rem;
        letter-spacing: 0.02em;
    }
    .footer-list {
        list-style: none;
        padding: 0;
        margin: 0;
    }
    .footer-list li {
        margin-bottom: 0.65rem;
    }
    .footer-link-item {
        font-size: 0.86rem;
        color: #9cb1a5;
    }
    .footer-link-item:hover {
        color: var(--accent-gold);
    }
    .footer-bottom-bar {
        margin-top: 3.5rem;
        padding-top: 1.6rem;
        border-top: 1px solid rgba(255, 255, 255, 0.08);
        font-size: 0.82rem;
    }

    @media (max-width: 991px) {
        .section-spacing, .section-spacing-alt {
            padding: 3.5rem 0;
        }
        .title-primary {
            font-size: 1.75rem;
        }
    }
    @media (max-width: 767px) {
        .cat-header-section {
            padding: 2.5rem 0 2rem;
        }
        .diagnostic-input-group {
            flex-direction: column;
        }
        .table-custom th, .table-custom td {
            padding: 0.8rem 0.9rem;
            font-size: 0.82rem;
        }
    }

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}