/* roulang page: index */
:root {
    --ink: #152B2A;
    --ink-soft: #1E3A38;
    --gold: #C6A56A;
    --gold-light: #D4B87E;
    --gold-pale: rgba(198, 165, 106, 0.12);
    --warm: #F7F4ED;
    --card: #FFFFFF;
    --text: #393A37;
    --muted: #71716C;
    --border: #E4DFD5;
    --radius: 16px;
    --radius-sm: 12px;
    --shadow-sm: 0 2px 10px rgba(21, 43, 42, 0.06);
    --shadow-md: 0 8px 28px rgba(21, 43, 42, 0.10);
    --shadow-lg: 0 12px 36px rgba(21, 43, 42, 0.16);
    --font: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  }

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

  html {
    scroll-behavior: smooth;
  }

  body {
    font-family: var(--font);
    background: var(--warm);
    color: var(--text);
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
  }

  img {
    max-width: 100%;
    display: block;
  }

  a {
    color: var(--gold);
    text-decoration: none;
    transition: color .25s ease, background .25s ease, border-color .25s ease, opacity .25s ease;
  }

  a:hover {
    color: var(--gold-light);
  }

  input, textarea, button {
    font-family: inherit;
  }

  .container {
    max-width: 80rem;
    margin-left: auto;
    margin-right: auto;
    padding-left: 1rem;
    padding-right: 1rem;
  }

  @media (min-width: 640px) {
    .container {
      padding-left: 1.5rem;
      padding-right: 1.5rem;
    }
  }

  @media (min-width: 1024px) {
    .container {
      padding-left: 2rem;
      padding-right: 2rem;
    }
  }

  .section {
    padding-top: 5rem;
    padding-bottom: 5rem;
  }

  .section-md {
    padding-top: 3.5rem;
    padding-bottom: 3.5rem;
  }

  @media (max-width: 767px) {
    .section {
      padding-top: 3.5rem;
      padding-bottom: 3.5rem;
    }
  }

  /* 按钮体系 */
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 9999px;
    padding: .875rem 1.75rem;
    font-weight: 600;
    font-size: .9375rem;
    line-height: 1.4;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all .25s ease;
    white-space: nowrap;
    text-decoration: none;
  }

  .btn-gold {
    background: var(--gold);
    color: var(--ink);
    border-color: var(--gold);
  }

  .btn-gold:hover {
    background: var(--gold-light);
    border-color: var(--gold-light);
    color: var(--ink);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(198, 165, 106, 0.35);
  }

  .btn-gold:active {
    transform: scale(.98);
    box-shadow: 0 4px 10px rgba(198, 165, 106, .25);
  }

  .btn-outline {
    border-color: var(--gold);
    color: var(--gold);
    background: transparent;
  }

  .btn-outline:hover {
    background: var(--gold-pale);
    color: var(--gold);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(198, 165, 106, .12);
  }

  .btn-outline-light {
    border-color: rgba(255, 255, 255, .7);
    color: #fff;
    background: transparent;
  }

  .btn-outline-light:hover {
    background: rgba(255, 255, 255, .1);
    border-color: #fff;
    color: #fff;
    transform: translateY(-2px);
  }

  .btn:focus-visible,
  .search-input:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px rgba(198, 165, 106, .4);
  }

  /* 导航 */
  .site-header {
    background: #fff;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 1px 8px rgba(21, 43, 42, .05);
    position: sticky;
    top: 0;
    z-index: 50;
  }

  .header-height {
    height: 70px;
  }

  .logo-text {
    font-size: 1.375rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    white-space: nowrap;
    color: var(--ink);
  }

  .logo-text .gold {
    color: var(--gold);
  }

  .logo-star {
    display: inline-flex;
    flex-shrink: 0;
    width: 34px;
    height: 34px;
    color: var(--gold);
  }

  .nav-link {
    position: relative;
    display: inline-block;
    padding: .5rem .125rem;
    font-weight: 500;
    font-size: .9375rem;
    color: var(--text);
    transition: color .25s ease;
    text-decoration: none;
  }

  .nav-link:hover {
    color: var(--gold);
  }

  .nav-link::after {
    content: '';
    position: absolute;
    left: 0;
    right: 100%;
    bottom: 0;
    height: 2px;
    background: var(--gold);
    transition: right .3s ease;
  }

  .nav-link:hover::after,
  .nav-link.active::after {
    right: 0;
  }

  .nav-link.active {
    color: var(--gold);
  }

  .search-box {
    display: flex;
    align-items: center;
    gap: .5rem;
    background: var(--warm);
    border: 1px solid transparent;
    border-radius: 9999px;
    padding: .55rem .875rem .55rem 1rem;
    width: 220px;
    transition: border-color .25s ease, box-shadow .25s ease;
  }

  .search-box:focus-within {
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(198, 165, 106, .25);
  }

  .search-input {
    width: 100%;
    border: none;
    background: transparent;
    font-size: .875rem;
    color: var(--text);
    outline: none;
  }

  .search-input::placeholder {
    color: var(--muted);
  }

  .mobile-toggle {
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 10px;
    cursor: pointer;
  }

  .mobile-toggle span {
    display: block;
    height: 2px;
    border-radius: 2px;
    background: var(--ink);
    transition: transform .3s ease, opacity .3s ease;
  }

  .mobile-toggle:hover span {
    background: var(--gold);
  }

  /* Hero */
  .hero {
    min-height: 85vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    background: var(--ink);
  }

  @media (max-width: 640px) {
    .hero {
      min-height: auto;
      padding-top: 4rem;
      padding-bottom: 4rem;
    }
  }

  .star-field {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 2;
  }

  .star {
    position: absolute;
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background: var(--gold);
    opacity: .6;
    animation: twinkle 3s infinite ease-in-out;
  }

  .star.two {
    width: 2px;
    height: 2px;
  }

  @keyframes twinkle {
    0%, 100% { opacity: .2; transform: scale(.85); }
    50% { opacity: 1; transform: scale(1); }
  }

  /* 卡片通用 */
  .benefit-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
    position: relative;
    overflow: hidden;
  }

  .benefit-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: rgba(198, 165, 106, .45);
  }

  .benefit-card .card-icon {
    color: var(--gold);
  }

  .badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: var(--gold-pale);
    color: var(--gold);
    font-size: .75rem;
    font-weight: 600;
    border-radius: 9999px;
    padding: .25rem .625rem;
    letter-spacing: .02em;
  }

  /* 评价轮播 */
  .testi-scroll {
    display: flex;
    gap: 1.5rem;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    padding-bottom: 1rem;
    scrollbar-width: thin;
    scrollbar-color: var(--gold) var(--warm);
  }

  .testi-scroll::-webkit-scrollbar {
    height: 6px;
  }

  .testi-scroll::-webkit-scrollbar-track {
    background: var(--warm);
    border-radius: 999px;
  }

  .testi-scroll::-webkit-scrollbar-thumb {
    background: var(--gold);
    border-radius: 999px;
  }

  .testi-card {
    flex: 0 0 340px;
    scroll-snap-align: start;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    padding: 1.75rem;
    transition: transform .3s ease, box-shadow .3s ease;
  }

  .testi-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
  }

  .testi-arrow {
    width: 44px;
    height: 44px;
    border-radius: 9999px;
    border: 1px solid var(--border);
    background: var(--card);
    color: var(--ink);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.125rem;
    cursor: pointer;
    transition: all .25s ease;
  }

  .testi-arrow:hover {
    background: var(--gold);
    border-color: var(--gold);
    color: var(--ink);
  }

  /* 最新资讯 */
  .news-item {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--border);
  }

  .news-item:last-child {
    border-bottom: none;
  }

  .news-item h4 {
    font-size: 1.125rem;
    font-weight: 600;
    line-height: 1.5;
    color: var(--ink);
    transition: color .25s ease;
  }

  .news-item h4 a {
    color: var(--ink);
  }

  .news-item h4 a:hover {
    color: var(--gold);
  }

  .news-cat {
    display: inline-flex;
    align-items: center;
    font-size: .8125rem;
    font-weight: 600;
    color: var(--gold);
    background: var(--gold-pale);
    padding: .2rem .65rem;
    border-radius: 9999px;
  }

  .news-date {
    font-size: .875rem;
    color: var(--muted);
    font-variant-numeric: tabular-nums;
  }

  .news-more {
    font-size: .875rem;
    font-weight: 600;
    color: var(--gold);
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: color .25s ease, transform .25s ease;
  }

  .news-more:hover {
    color: var(--gold-light);
    transform: translateX(3px);
  }

  .clamp-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: .75rem;
    padding: 3rem 2rem;
    border: 1px dashed var(--border);
    border-radius: var(--radius);
    background: rgba(244, 241, 235, .5);
    color: var(--muted);
    text-align: center;
    font-size: .9375rem;
  }

  .empty-icon {
    font-size: 2rem;
    color: var(--gold);
    line-height: 1;
  }

  .side-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    padding: 1.5rem;
  }

  .side-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: .5rem 0;
    font-size: .9375rem;
    color: var(--text);
    border-bottom: 1px dashed var(--border);
    transition: color .25s ease;
  }

  .side-link:last-child {
    border-bottom: none;
  }

  .side-link:hover {
    color: var(--gold);
  }

  /* FAQ */
  .faq-item {
    background: var(--warm);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 1.1rem 1.25rem;
    transition: border-color .3s ease, background .3s ease, box-shadow .3s ease;
  }

  .faq-item[open] {
    border-color: var(--gold);
    background: var(--warm);
    box-shadow: 0 4px 14px rgba(21, 43, 42, .06);
  }

  .faq-item summary {
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    font-weight: 600;
    font-size: 1rem;
    color: var(--ink);
  }

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

  .faq-item summary::after {
    content: '+';
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--gold);
    transition: transform .3s ease;
    line-height: 1;
  }

  .faq-item[open] summary::after {
    transform: rotate(45deg);
  }

  .faq-body {
    margin-top: .875rem;
    font-size: .9375rem;
    color: var(--muted);
    line-height: 1.8;
  }

  /* 保障条 */
  .guarantee-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: .75rem;
  }

  .guarantee-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 9999px;
    background: var(--gold-pale);
    color: var(--gold);
    flex-shrink: 0;
    transition: background .3s ease, color .3s ease, transform .3s ease;
  }

  .guarantee-item:hover .guarantee-icon {
    background: var(--gold);
    color: var(--ink);
    transform: translateY(-2px);
  }

  /* 页脚 */
  .site-footer {
    background: var(--ink);
    color: #fff;
  }

  .site-footer .footer-title {
    font-size: 1rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 1rem;
    letter-spacing: .02em;
  }

  .site-footer .footer-links {
    display: flex;
    flex-direction: column;
    gap: .6rem;
  }

  .site-footer .footer-links a,
  .site-footer .footer-links span {
    font-size: .9375rem;
    color: rgba(255, 255, 255, .65);
    transition: color .25s ease;
  }

  .site-footer .footer-links a:hover {
    color: var(--gold);
  }

  .social-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: 1px solid rgba(255, 255, 255, .25);
    border-radius: 9999px;
    color: rgba(255, 255, 255, .7);
    font-size: .8125rem;
    transition: all .25s ease;
    cursor: default;
  }

  .social-pill:hover {
    border-color: var(--gold);
    color: var(--gold);
  }

  .footer-copyright {
    border-top: 1px solid rgba(255, 255, 255, .1);
    color: rgba(255, 255, 255, .45);
    font-size: .875rem;
  }

  /* CTA */
  .cta-section {
    background: var(--ink);
    position: relative;
    overflow: hidden;
  }

  .cta-ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(198, 165, 106, .18);
    pointer-events: none;
  }

  /* 图片通用 */
  .img-cover {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  /* 移动端导航动效 */
  @media (max-width: 1023px) {
    .mobile-panel {
      max-height: 0;
      overflow: hidden;
      transition: max-height .4s ease, opacity .3s ease;
      opacity: 0;
    }

    .mobile-panel.open {
      max-height: 600px;
      opacity: 1;
    }

    .mobile-menu-link {
      display: block;
      padding: .75rem .25rem;
      font-size: 1rem;
      font-weight: 500;
      color: var(--text);
      border-bottom: 1px solid var(--border);
    }

    .mobile-menu-link:hover {
      color: var(--gold);
    }

    .mobile-menu-link.active {
      color: var(--gold);
    }
  }

  @media (min-width: 1024px) {
    .mobile-panel {
      display: none !important;
    }
  }

  /* 焦点可见性增强 */
  a:focus-visible,
  button:focus-visible {
    outline: 2px solid var(--gold);
    outline-offset: 2px;
  }

  .section-title {
    font-size: 2rem;
    font-weight: 600;
    line-height: 1.3;
    color: var(--ink);
  }

  .section-sub {
    font-size: 1rem;
    color: var(--muted);
    margin-top: .5rem;
  }

  @media (max-width: 640px) {
    .section-title {
      font-size: 1.6rem;
    }
  }

  .eyebrow {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    font-size: .8125rem;
    font-weight: 600;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--gold);
  }

  .eyebrow::before {
    content: '';
    width: 24px;
    height: 1px;
    background: var(--gold);
  }

  .divider-gold {
    width: 40px;
    height: 3px;
    border-radius: 999px;
    background: var(--gold);
  }

  .glow-text {
    text-shadow: 0 2px 18px rgba(198, 165, 106, .35);
  }

/* roulang page: category1 */
:root {
            --brand-dark: #152B2A;
            --brand-gold: #C6A56A;
            --brand-cream: #F7F4ED;
            --brand-card: #FFFFFF;
            --brand-ink: #393A37;
            --brand-muted: #71716C;
            --brand-line: #E4DFD5;
            --radius: 16px;
            --shadow-sm: 0 1px 3px rgba(21, 43, 42, 0.06);
            --shadow-md: 0 4px 16px rgba(21, 43, 42, 0.08);
            --shadow-lg: 0 12px 30px rgba(21, 43, 42, 0.08);
        }
        * {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            background-color: var(--brand-cream);
            color: var(--brand-ink);
            line-height: 1.75;
            margin: 0;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: inherit;
            text-decoration: none;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input {
            font-family: inherit;
        }
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding-left: 1rem;
            padding-right: 1rem;
        }
        @media (min-width: 640px) {
            .container {
                padding-left: 1.5rem;
                padding-right: 1.5rem;
            }
        }
        @media (min-width: 1024px) {
            .container {
                padding-left: 2rem;
                padding-right: 2rem;
            }
        }

        /* Header */
        .site-header {
            background: #fff;
            border-bottom: 1px solid var(--brand-line);
            box-shadow: 0 1px 4px rgba(21, 43, 42, 0.04);
            position: sticky;
            top: 0;
            z-index: 100;
        }
        .logo-text {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--brand-dark);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .gold {
            color: var(--brand-gold);
        }
        .nav-link {
            position: relative;
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--brand-ink);
            padding: 0.5rem 0.25rem;
            transition: color .25s;
        }
        .nav-link::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -2px;
            width: 100%;
            height: 2px;
            background: var(--brand-gold);
            border-radius: 2px;
            transform: scaleX(0);
            transition: transform .3s ease;
            transform-origin: left;
        }
        .nav-link:hover {
            color: var(--brand-gold);
        }
        .nav-link:hover::after {
            transform: scaleX(1);
        }
        .nav-link.active {
            color: var(--brand-gold);
        }
        .nav-link.active::after {
            transform: scaleX(1);
        }
        .btn-gold {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: var(--brand-gold);
            color: var(--brand-dark);
            border: 1px solid var(--brand-gold);
            border-radius: 999px;
            padding: 0.65rem 1.5rem;
            font-size: 0.95rem;
            font-weight: 600;
            transition: all .25s;
            cursor: pointer;
            line-height: 1.4;
        }
        .btn-gold:hover {
            background: #d4b580;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(198, 165, 106, 0.35);
        }
        .btn-gold:active {
            transform: scale(0.98);
        }
        .btn-outline {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: transparent;
            color: #fff;
            border: 1px solid rgba(255, 255, 255, 0.7);
            border-radius: 999px;
            padding: 0.65rem 1.5rem;
            font-size: 0.95rem;
            font-weight: 500;
            transition: all .25s;
            cursor: pointer;
            line-height: 1.4;
        }
        .btn-outline:hover {
            border-color: var(--brand-gold);
            color: var(--brand-gold);
            background: rgba(198, 165, 106, 0.12);
        }
        .btn-outline:active {
            transform: scale(0.98);
        }
        .btn-outline-dark {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: transparent;
            color: var(--brand-dark);
            border: 1px solid var(--brand-gold);
            border-radius: 999px;
            padding: 0.65rem 1.5rem;
            font-size: 0.95rem;
            font-weight: 500;
            transition: all .25s;
            cursor: pointer;
            line-height: 1.4;
        }
        .btn-outline-dark:hover {
            background: rgba(198, 165, 106, 0.12);
            color: #8a6a3b;
        }
        .btn-outline-dark:active {
            transform: scale(0.98);
        }
        .search-box {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            background: var(--brand-cream);
            border: 1px solid transparent;
            border-radius: 999px;
            padding: 0.45rem 0.9rem;
            transition: all .25s;
        }
        .search-box input {
            background: transparent;
            border: none;
            outline: none;
            font-size: 0.875rem;
            color: var(--brand-ink);
            width: 110px;
        }
        .search-box input::placeholder {
            color: #9a9a94;
        }
        .search-box:focus-within {
            border-color: var(--brand-gold);
            box-shadow: 0 0 0 2px rgba(198, 165, 106, 0.25);
        }

        /* Hero / Page header */
        .category-page-header {
            background: var(--brand-cream);
            border-bottom: 1px solid var(--brand-line);
            position: relative;
            overflow: hidden;
        }
        .category-page-header::before {
            content: '';
            position: absolute;
            right: -80px;
            top: -80px;
            width: 260px;
            height: 260px;
            border-radius: 50%;
            border: 1px solid rgba(198, 165, 106, 0.25);
            pointer-events: none;
        }
        .category-page-header::after {
            content: '';
            position: absolute;
            right: 10px;
            bottom: -120px;
            width: 320px;
            height: 320px;
            border-radius: 50%;
            border: 1px solid rgba(198, 165, 106, 0.15);
            pointer-events: none;
        }
        .breadcrumb {
            font-size: 0.875rem;
            color: var(--brand-muted);
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.25rem;
        }
        .breadcrumb a {
            transition: color .25s;
        }
        .breadcrumb a:hover {
            color: var(--brand-gold);
        }
        .breadcrumb .sep {
            color: var(--brand-gold);
            margin: 0 0.25rem;
        }

        /* Card */
        .card {
            background: var(--brand-card);
            border: 1px solid var(--brand-line);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            transition: all .3s ease;
        }
        .card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
        }

        /* Entry list */
        .entry-item {
            display: flex;
            gap: 1.5rem;
            padding: 2rem 1.5rem;
            border-bottom: 1px solid var(--brand-line);
            transition: background .3s;
            align-items: center;
        }
        .entry-item:last-child {
            border-bottom: none;
        }
        .entry-item:hover {
            background: rgba(247, 244, 237, 0.4);
        }
        .entry-number {
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--brand-line);
            font-variant-numeric: tabular-nums;
            min-width: 62px;
            transition: color .3s, transform .3s;
        }
        .entry-item:hover .entry-number {
            color: var(--brand-gold);
            transform: scale(1.05);
        }

        /* Section */
        .section-title {
            font-size: 1.9rem;
            font-weight: 700;
            color: var(--brand-dark);
            line-height: 1.3;
        }
        .section-tag {
            display: inline-block;
            font-size: 0.72rem;
            font-weight: 600;
            letter-spacing: 0.12em;
            text-transform: uppercase;
            color: var(--brand-gold);
            border: 1px solid rgba(198, 165, 106, 0.4);
            border-radius: 999px;
            padding: 0.2rem 0.8rem;
            margin-bottom: 0.75rem;
            background: rgba(198, 165, 106, 0.06);
        }

        /* Scene */
        .scene-item {
            position: relative;
            padding: 1.2rem 1.4rem;
            background: #fff;
            border: 1px solid var(--brand-line);
            border-radius: 14px;
            transition: all .3s;
        }
        .scene-item:hover {
            border-color: var(--brand-gold);
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .scene-item h3 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--brand-dark);
            margin-bottom: 0.35rem;
        }
        .scene-item p {
            font-size: 0.875rem;
            color: var(--brand-muted);
            line-height: 1.7;
            margin: 0;
        }

        /* Steps */
        .step-item {
            text-align: center;
            padding: 2rem 1.5rem;
            background: #fff;
            border: 1px solid var(--brand-line);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            transition: all .3s;
            position: relative;
        }
        .step-item:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
        }
        .step-number {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--brand-cream);
            border: 1px solid var(--brand-gold);
            color: var(--brand-gold);
            font-weight: 700;
            font-size: 0.95rem;
            font-variant-numeric: tabular-nums;
            margin-bottom: 1.2rem;
        }
        .step-item h3 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--brand-dark);
            margin-bottom: 0.5rem;
        }
        .step-item p {
            font-size: 0.875rem;
            color: var(--brand-muted);
            line-height: 1.7;
            margin: 0;
        }

        /* Trust */
        .trust-item {
            text-align: center;
            padding: 1.2rem 0.8rem;
            border-left: 1px solid rgba(228, 223, 213, 0.7);
        }
        .trust-item:first-child {
            border-left: none;
        }
        .trust-icon {
            width: 44px;
            height: 44px;
            margin: 0 auto 0.6rem;
            border-radius: 12px;
            background: rgba(198, 165, 106, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--brand-gold);
        }
        .trust-item h4 {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--brand-dark);
            margin-bottom: 0.25rem;
        }
        .trust-item p {
            font-size: 0.8rem;
            color: var(--brand-muted);
            margin: 0;
        }

        /* FAQ */
        .faq-item {
            background: #fff;
            border: 1px solid var(--brand-line);
            border-radius: 12px;
            transition: all .3s;
            overflow: hidden;
        }
        .faq-item[open] {
            border-color: var(--brand-gold);
            background: var(--brand-cream);
        }
        .faq-item summary {
            cursor: pointer;
            padding: 1.1rem 1.25rem;
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--brand-dark);
            list-style: none;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 0.8rem;
        }
        .faq-item summary::-webkit-details-marker {
            display: none;
        }
        .faq-item summary::marker {
            content: '';
        }
        .faq-icon {
            min-width: 20px;
            height: 20px;
            border-radius: 50%;
            background: var(--brand-cream);
            border: 1px solid var(--brand-gold);
            color: var(--brand-gold);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 0.85rem;
            transition: transform .3s;
            flex-shrink: 0;
            line-height: 1;
        }
        .faq-item[open] .faq-icon {
            transform: rotate(45deg);
        }
        .faq-body {
            padding: 0 1.25rem 1.2rem;
            color: var(--brand-muted);
            font-size: 0.9rem;
            line-height: 1.8;
        }

        /* CTA */
        .cta-section {
            background: var(--brand-dark);
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            right: -60px;
            top: -60px;
            width: 260px;
            height: 260px;
            border-radius: 50%;
            border: 1px solid rgba(198, 165, 106, 0.3);
        }
        .cta-section::after {
            content: '';
            position: absolute;
            left: -80px;
            bottom: -100px;
            width: 320px;
            height: 320px;
            border-radius: 50%;
            border: 1px solid rgba(198, 165, 106, 0.15);
        }
        .cta-section .star-deco {
            background: var(--brand-gold);
        }

        /* Footer */
        .site-footer {
            background: var(--brand-dark);
            color: #fff;
        }
        .footer-title {
            font-size: 0.85rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.1em;
            color: var(--brand-gold);
            margin-bottom: 1rem;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 0.65rem;
            font-size: 0.9rem;
        }
        .footer-links a {
            color: rgba(255, 255, 255, 0.7);
            transition: color .25s;
        }
        .footer-links a:hover {
            color: var(--brand-gold);
        }
        .footer-copyright {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: rgba(255, 255, 255, 0.5);
            font-size: 0.85rem;
        }
        .social-pill {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.12);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.8);
            transition: all .25s;
            cursor: default;
        }
        .social-pill:hover {
            background: var(--brand-gold);
            color: var(--brand-dark);
            border-color: var(--brand-gold);
        }

        /* Mobile menu */
        .mobile-menu {
            position: fixed;
            top: 0;
            right: -100%;
            width: 78%;
            max-width: 360px;
            height: 100vh;
            background: #fff;
            z-index: 200;
            transition: right .35s ease;
            padding: 1.5rem;
            box-shadow: -8px 0 30px rgba(21, 43, 42, 0.12);
            overflow-y: auto;
        }
        .mobile-menu.open {
            right: 0;
        }
        .menu-overlay {
            position: fixed;
            inset: 0;
            background: rgba(21, 43, 42, 0.5);
            z-index: 190;
            opacity: 0;
            pointer-events: none;
            transition: opacity .3s;
        }
        .menu-overlay.open {
            opacity: 1;
            pointer-events: auto;
        }
        .mobile-nav a {
            display: block;
            padding: 0.9rem 0;
            border-bottom: 1px solid #f0ece2;
            font-size: 1rem;
            font-weight: 500;
            color: var(--brand-dark);
            transition: color .25s, padding-left .25s;
        }
        .mobile-nav a:hover,
        .mobile-nav a.active {
            color: var(--brand-gold);
            padding-left: 0.4rem;
        }

        /* Stars */
        .star-deco {
            position: absolute;
            width: 6px;
            height: 6px;
            background: var(--brand-gold);
            border-radius: 50%;
            opacity: 0.5;
            animation: twinkle 3s infinite;
            pointer-events: none;
        }
        @keyframes twinkle {
            0%,
            100% {
                opacity: 0.2;
                transform: scale(0.8);
            }
            50% {
                opacity: 0.8;
                transform: scale(1.2);
            }
        }

        /* Menu toggle */
        .menu-toggle {
            display: none;
            border: 1px solid var(--brand-line);
            border-radius: 10px;
            background: #fff;
            cursor: pointer;
            transition: all .25s;
        }
        .menu-toggle:hover {
            border-color: var(--brand-gold);
            color: var(--brand-gold);
        }
        @media (max-width: 1023.5px) {
            .menu-toggle {
                display: inline-flex;
                align-items: center;
                justify-content: center;
            }
            .nav-desktop {
                display: none !important;
            }
            .header-actions {
                display: none !important;
            }
        }

        /* Focus visible accessibility */
        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--brand-gold);
            outline-offset: 3px;
            border-radius: 4px;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .section-title {
                font-size: 1.6rem;
            }
            .entry-item {
                gap: 1rem;
            }
            .entry-number {
                font-size: 1.7rem;
                min-width: 48px;
            }
        }
        @media (max-width: 640px) {
            .section-title {
                font-size: 1.4rem;
            }
            .entry-item {
                flex-direction: column;
                align-items: flex-start;
                padding: 1.5rem 1.2rem;
            }
            .entry-number {
                font-size: 1.5rem;
                min-width: auto;
            }
            .entry-item img {
                width: 100%;
                height: 160px;
                object-fit: cover;
                border-radius: 12px;
            }
            .category-page-header {
                padding-top: 2.5rem;
                padding-bottom: 2.5rem;
            }
            .trust-item {
                border-left: none;
                border-bottom: 1px solid rgba(228, 223, 213, 0.7);
                padding: 1.2rem 0.5rem;
            }
            .trust-item:nth-child(3) {
                border-bottom: none;
            }
            .trust-item:last-child {
                border-bottom: none;
            }
        }

/* roulang page: article */
:root {
    --ink: #152B2A;
    --gold: #C6A56A;
    --warm: #F7F4ED;
    --card: #FFFFFF;
    --body: #393A37;
    --muted: #71716C;
    --line: #E4DFD5;
    --radius: 16px;
    --shadow-card: 0 2px 10px rgba(21, 43, 42, 0.05);
    --shadow-hover: 0 12px 30px rgba(21, 43, 42, 0.08);
  }
  * { box-sizing: border-box; }
  html { scroll-behavior: smooth; }
  body {
    font-family: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
    background: var(--warm);
    color: var(--body);
    line-height: 1.75;
    margin: 0;
  }
  img { max-width: 100%; height: auto; display: block; }
  a { text-decoration: none; color: inherit; }
  button { cursor: pointer; border: none; background: none; font: inherit; }
  input { font: inherit; }

  /* ===== 导航 ===== */
  .site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: #fff;
    border-bottom: 1px solid var(--line);
    box-shadow: 0 2px 12px rgba(21, 43, 42, 0.04);
  }
  .header-inner {
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
  }
  .logo-text {
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--ink);
    letter-spacing: .01em;
    white-space: nowrap;
  }
  .logo-text .gold { color: var(--gold); }
  .nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--ink);
    padding: 6px 2px;
    position: relative;
    transition: color .2s ease;
  }
  .nav-link::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 2px;
    background: var(--gold);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .25s ease;
  }
  .nav-link:hover, .nav-link.active { color: var(--gold); }
  .nav-link:hover::after, .nav-link.active::after { transform: scaleX(1); }
  .search-box { position: relative; }
  .search-box svg {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    color: var(--muted);
    pointer-events: none;
  }
  .search-box input {
    width: 220px;
    height: 40px;
    background: var(--warm);
    border: 1px solid transparent;
    border-radius: 999px;
    padding: 0 18px 0 40px;
    font-size: 0.875rem;
    outline: none;
    transition: border-color .2s, box-shadow .2s;
  }
  .search-box input:focus {
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(198, 165, 106, 0.18);
  }
  .search-box input::placeholder { color: #9a9a94; }
  .btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: var(--gold);
    color: var(--ink);
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: 999px;
    padding: 12px 24px;
    border: 1px solid transparent;
    transition: all .22s ease;
    white-space: nowrap;
  }
  .btn-primary:hover {
    background: #d4b57e;
    transform: translateY(-1px);
    box-shadow: 0 8px 20px rgba(198, 165, 106, 0.30);
  }
  .btn-primary:active { transform: translateY(0) scale(.99); }
  .btn-sm { padding: 8px 18px; font-size: .875rem; }
  .btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: 1px solid var(--gold);
    color: var(--gold);
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: 999px;
    padding: 12px 24px;
    background: transparent;
    transition: all .22s ease;
    white-space: nowrap;
  }
  .btn-outline:hover {
    background: rgba(198, 165, 106, 0.08);
    color: var(--ink);
  }
  .btn-outline:active { transform: scale(.99); }
  .btn-outline-light {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: 1px solid rgba(255, 255, 255, 0.6);
    color: #fff;
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: 999px;
    padding: 12px 24px;
    background: transparent;
    transition: all .22s ease;
    white-space: nowrap;
  }
  .btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.10);
    border-color: #fff;
  }
  .btn-block { width: 100%; }
  .hamburger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    border: 1px solid var(--line);
    background: var(--warm);
    color: var(--ink);
  }
  .mobile-menu {
    display: none;
    background: #fff;
    border-top: 1px solid var(--line);
    padding: 1.25rem;
    animation: slideDown .25s ease;
  }
  @keyframes slideDown {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
  }
  .mobile-menu.open { display: block; }
  .mobile-menu .search-box input { width: 100%; }
  .mobile-nav { display: flex; flex-direction: column; gap: 4px; margin-top: 1rem; }
  .mobile-link {
    padding: 12px 8px;
    font-size: 1rem;
    font-weight: 500;
    color: var(--ink);
    border-radius: 10px;
    transition: background .2s, color .2s;
  }
  .mobile-link:hover, .mobile-link.active { background: var(--warm); color: var(--gold); }

  /* ===== 文章头 ===== */
  .article-head {
    background: var(--warm);
    border-bottom: 1px solid var(--line);
    padding: 2.5rem 0 2rem;
    position: relative;
  }
  .article-head::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--gold), rgba(198,165,106,.2), var(--gold));
  }
  .breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    color: var(--muted);
    margin-bottom: 1rem;
  }
  .breadcrumb a { color: var(--muted); transition: color .2s; }
  .breadcrumb a:hover { color: var(--gold); }
  .breadcrumb .current { color: var(--ink); font-weight: 500; }
  .breadcrumb .sep { color: #c9c5bb; }
  .article-title {
    font-size: 2.25rem;
    font-weight: 700;
    line-height: 1.25;
    color: var(--ink);
    margin: 0.5rem 0 1rem;
    letter-spacing: -0.01em;
    max-width: 900px;
  }
  .meta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem;
    font-size: 0.875rem;
    color: var(--muted);
  }
  .meta-row span { display: inline-flex; align-items: center; gap: 6px; }
  .meta-dot { width: 4px; height: 4px; border-radius: 50%; background: var(--gold); display: inline-block; }

  /* ===== 正文两栏 ===== */
  .article-layout-section { background: var(--warm); padding: 2.5rem 0 4rem; }
  .article-body {
    background: var(--card);
    border-radius: var(--radius);
    border: 1px solid var(--line);
    box-shadow: var(--shadow-card);
    padding: 2.5rem;
    font-size: 1.0625rem;
    line-height: 1.85;
    color: var(--body);
    max-width: 100%;
    min-width: 0;
  }
  .article-body > *:first-child { margin-top: 0; }
  .article-body h2 {
    font-size: 1.55rem;
    font-weight: 600;
    color: var(--ink);
    border-left: 3px solid var(--gold);
    padding-left: 1rem;
    margin: 2.5rem 0 1.25rem;
    line-height: 1.3;
  }
  .article-body h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--ink);
    margin: 2rem 0 1rem;
    line-height: 1.4;
  }
  .article-body p { margin-bottom: 1.5em; }
  .article-body a { color: var(--gold); text-decoration: underline; text-underline-offset: 3px; transition: color .2s; }
  .article-body a:hover { color: #a8894e; }
  .article-body blockquote {
    background: var(--warm);
    border-left: 4px solid var(--gold);
    border-radius: 8px;
    padding: 1.25rem 1.5rem;
    margin: 1.75rem 0;
    color: var(--body);
  }
  .article-body ul, .article-body ol { margin: 1rem 0 1.5rem 1.4rem; padding: 0; }
  .article-body li { margin-bottom: 0.5rem; }
  .article-body img { border-radius: var(--radius); margin: 1.5rem 0; }
  .article-body table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    font-size: 0.95rem;
  }
  .article-body th {
    background: var(--warm);
    padding: 12px 16px;
    border: 1px solid var(--line);
    font-weight: 600;
    text-align: left;
    color: var(--ink);
  }
  .article-body td {
    padding: 12px 16px;
    border: 1px solid var(--line);
  }
  .article-body code {
    background: var(--warm);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.9em;
    color: var(--ink);
  }
  .article-body pre {
    background: var(--ink);
    color: #f1ece0;
    border-radius: 12px;
    padding: 1.25rem;
    overflow-x: auto;
    margin: 1.5rem 0;
  }
  .article-body pre code { background: transparent; color: inherit; padding: 0; }
  .not-found {
    text-align: center;
    padding: 4rem 1rem;
    font-size: 1.1rem;
    color: var(--muted);
  }
  .not-found p { margin-bottom: 1.5rem; }

  /* ===== 侧边栏 ===== */
  .article-sidebar { display: flex; flex-direction: column; gap: 1.25rem; }
  .sidebar-card {
    background: var(--card);
    border-radius: var(--radius);
    border: 1px solid var(--line);
    box-shadow: var(--shadow-card);
    padding: 1.5rem;
  }
  .sidebar-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--ink);
    margin: 0 0 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--line);
  }
  .toc-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
  .toc-list a {
    display: block;
    padding: 6px 10px;
    border-radius: 8px;
    font-size: 0.9rem;
    color: var(--body);
    transition: background .2s, color .2s;
    line-height: 1.5;
  }
  .toc-list a:hover { background: var(--warm); color: var(--gold); }
  .toc-list .toc-h3 { padding-left: 1.5rem; font-size: 0.85rem; color: var(--muted); }
  .hot-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 4px; }
  .hot-list li { border-bottom: 1px dashed var(--line); }
  .hot-list li:last-child { border-bottom: none; }
  .hot-list a {
    display: block;
    padding: 10px 4px;
    font-size: 0.9rem;
    color: var(--body);
    transition: color .2s, padding-left .2s;
  }
  .hot-list a:hover { color: var(--gold); padding-left: 10px; }
  .sidebar-cta { background: var(--ink); border-color: var(--ink); color: rgba(255,255,255,.8); }
  .sidebar-cta h3 { color: #fff; border-bottom-color: rgba(255,255,255,.15); }
  .sidebar-cta p { font-size: 0.9rem; line-height: 1.6; margin-bottom: 1.25rem; }
  .sidebar-cta .btn-primary { width: 100%; margin-bottom: 10px; }
  .sidebar-cta .text-link { color: rgba(255,255,255,.7); font-size: .85rem; transition: color .2s; }
  .sidebar-cta .text-link:hover { color: var(--gold); }
  .text-link { display: inline-flex; align-items: center; gap: 4px; text-decoration: none; }

  /* ===== 相关推荐 ===== */
  .related-section { background: var(--warm); padding: 4rem 0; }
  .related-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    gap: 1rem;
    flex-wrap: wrap;
  }
  .related-head h2 {
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--ink);
    margin: 0;
  }
  .related-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .related-card {
    display: flex;
    flex-direction: column;
    background: var(--card);
    border-radius: var(--radius);
    border: 1px solid var(--line);
    box-shadow: var(--shadow-card);
    overflow: hidden;
    transition: box-shadow .25s ease, transform .25s ease;
  }
  .related-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-2px);
  }
  .related-card img { height: 180px; width: 100%; object-fit: cover; }
  .related-body { padding: 1.5rem; display: flex; flex-direction: column; gap: 0.5rem; flex: 1; }
  .related-body h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--ink);
    line-height: 1.4;
    margin: 0;
    transition: color .2s;
  }
  .related-card:hover .related-body h3 { color: var(--gold); }
  .related-body p { font-size: 0.9rem; color: var(--muted); line-height: 1.6; margin: 0; }
  .related-body time { font-size: 0.85rem; color: #9a9a94; margin-top: auto; }
  .related-back {
    display: flex;
    justify-content: center;
    margin-top: 2.5rem;
  }

  /* ===== FAQ ===== */
  .faq-section { background: var(--warm); padding: 4rem 0 5rem; }
  .faq-section h2 {
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--ink);
    text-align: center;
    margin-bottom: 0.5rem;
  }
  .faq-subtitle { text-align: center; color: var(--muted); font-size: 0.95rem; margin-bottom: 2.5rem; }
  .faq-list { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 0.75rem; }
  .faq-list details {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 12px;
    overflow: hidden;
    transition: border-color .25s, box-shadow .25s;
  }
  .faq-list details[open] {
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(198, 165, 106, 0.08);
  }
  .faq-list summary {
    padding: 1rem 1.25rem;
    font-weight: 500;
    color: var(--ink);
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    transition: color .2s;
  }
  .faq-list summary::-webkit-details-marker { display: none; }
  .faq-list summary::after {
    content: '+';
    font-size: 1.4rem;
    font-weight: 300;
    color: var(--gold);
    transition: transform .25s ease;
    flex-shrink: 0;
    line-height: 1;
  }
  .faq-list details[open] summary { color: var(--gold); }
  .faq-list details[open] summary::after { transform: rotate(135deg); }
  .faq-answer {
    padding: 0 1.25rem 1.25rem;
    font-size: 0.95rem;
    color: var(--body);
    line-height: 1.7;
    border-top: 1px dashed var(--line);
  }
  .faq-answer p { margin: 0.75rem 0 0; }

  /* ===== CTA ===== */
  .site-cta {
    background: var(--ink);
    padding: 4rem 0;
    position: relative;
    overflow: hidden;
  }
  .site-cta::before {
    content: '';
    position: absolute;
    width: 420px;
    height: 420px;
    border: 1px solid rgba(198,165,106,.2);
    border-radius: 50%;
    top: -180px;
    right: -100px;
    pointer-events: none;
  }
  .site-cta::after {
    content: '';
    position: absolute;
    width: 260px;
    height: 260px;
    border: 1px solid rgba(198,165,106,.15);
    border-radius: 50%;
    bottom: -120px;
    left: 20px;
    pointer-events: none;
  }
  .site-cta h2 {
    font-size: 2rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 0.75rem;
  }
  .site-cta p { color: rgba(255,255,255,.7); font-size: 1rem; max-width: 560px; margin: 0 auto 2rem; }
  .cta-buttons { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

  /* ===== 页脚 ===== */
  .site-footer { background: var(--ink); color: rgba(255,255,255,.7); }
  .site-footer .social-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: rgba(255,255,255,.08);
    color: rgba(255,255,255,.7);
    font-size: 0.85rem;
    transition: background .2s, color .2s;
  }
  .site-footer .social-pill:hover { background: var(--gold); color: var(--ink); }
  .footer-title {
    font-size: 1rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 1rem;
  }
  .footer-links { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; }
  .footer-links a {
    color: rgba(255,255,255,.6);
    font-size: 0.9rem;
    transition: color .2s, padding-left .2s;
  }
  .footer-links a:hover { color: var(--gold); padding-left: 4px; }
  .footer-copyright {
    border-top: 1px solid rgba(255,255,255,.08);
    font-size: 0.85rem;
    color: rgba(255,255,255,.45);
  }

  /* ===== 响应式 ===== */
  @media (max-width: 1023px) {
    .article-head { padding: 2rem 0 1.5rem; }
    .article-title { font-size: 1.85rem; }
    .article-body { padding: 1.75rem; }
  }
  @media (max-width: 767px) {
    .article-title { font-size: 1.6rem; }
    .article-body { padding: 1.25rem; font-size: 1rem; }
    .article-body h2 { font-size: 1.3rem; }
    .article-body h3 { font-size: 1.15rem; }
    .meta-row { gap: 0.75rem 1rem; font-size: 0.8rem; }
    .related-card img { height: 160px; }
    .site-cta h2 { font-size: 1.6rem; }
    .cta-buttons .btn-primary, .cta-buttons .btn-outline-light { width: 100%; }
  }
  @media (max-width: 520px) {
    .header-inner { gap: 0.75rem; }
    .logo-text { font-size: 1.15rem; }
    .article-head { padding: 1.5rem 0 1.25rem; }
    .article-title { font-size: 1.4rem; }
    .related-grid { grid-template-columns: 1fr; }
  }

  /* ===== 文章目录锚点平滑 ===== */
  .toc-list a.active, .toc-list a:focus-visible {
    outline: 2px solid rgba(198,165,106,.4);
    outline-offset: 2px;
  }
  input:focus-visible, button:focus-visible, a:focus-visible {
    outline: 2px solid rgba(198,165,106,.5);
    outline-offset: 2px;
  }