/* roulang page: index */
:root {
      --color-primary: #8f1d3a;
      --color-primary-dark: #6f162d;
      --color-primary-soft: #f8e7ec;
      --color-accent: #b98445;
      --color-accent-soft: #fff2df;
      --color-bg: #fffaf4;
      --color-bg-2: #f7efe6;
      --color-surface: #ffffff;
      --color-surface-warm: #fff7ef;
      --color-dark: #24191b;
      --color-text: #33282a;
      --color-muted: #776b6d;
      --color-light: #fdf8f1;
      --color-border: rgba(68, 45, 49, .12);
      --shadow-sm: 0 8px 24px rgba(77, 34, 42, .08);
      --shadow-md: 0 18px 48px rgba(77, 34, 42, .13);
      --shadow-lg: 0 28px 70px rgba(77, 34, 42, .18);
      --radius-sm: 12px;
      --radius-md: 18px;
      --radius-lg: 26px;
      --radius-xl: 34px;
      --container: 1220px;
      --transition: .25s ease;
      --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
    }

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

    html {
      scroll-behavior: smooth;
      text-size-adjust: 100%;
    }

    body {
      font-family: var(--font);
      color: var(--color-text);
      background:
        radial-gradient(circle at 12% 8%, rgba(143, 29, 58, .08), transparent 34%),
        linear-gradient(180deg, #fffaf4 0%, #fff7ef 48%, #ffffff 100%);
      line-height: 1.75;
      min-height: 100vh;
      overflow-x: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color var(--transition), background-color var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition);
    }

    img {
      display: block;
      width: 100%;
      height: auto;
    }

    button,
    input {
      font: inherit;
    }

    button {
      border: 0;
      cursor: pointer;
      background: none;
    }

    input {
      border: 0;
      outline: none;
    }

    ::selection {
      color: #fff;
      background: var(--color-primary);
    }

    .container {
      width: min(var(--container), calc(100% - 40px));
      margin: 0 auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 100;
      background: rgba(255, 250, 244, .86);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid var(--color-border);
    }

    .nav-wrap {
      height: 76px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      min-width: 0;
      font-weight: 900;
      color: var(--color-dark);
      letter-spacing: -.02em;
    }

    .brand-mark {
      flex: 0 0 auto;
      width: 42px;
      height: 42px;
      border-radius: 16px;
      display: grid;
      place-items: center;
      color: #fff;
      font-weight: 900;
      background: linear-gradient(135deg, var(--color-primary), #c05a72);
      box-shadow: 0 12px 28px rgba(143, 29, 58, .24);
    }

    .brand-text {
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
      max-width: 300px;
      font-size: 18px;
    }

    .main-nav {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 6px;
      border: 1px solid var(--color-border);
      border-radius: 999px;
      background: rgba(255, 255, 255, .62);
      box-shadow: var(--shadow-sm);
    }

    .main-nav a {
      position: relative;
      padding: 9px 16px;
      border-radius: 999px;
      color: var(--color-muted);
      font-size: 14px;
      font-weight: 700;
      white-space: nowrap;
    }

    .main-nav a:hover,
    .main-nav a.active {
      color: var(--color-primary);
      background: var(--color-primary-soft);
    }

    .nav-actions {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .search-mini {
      width: 220px;
      height: 42px;
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 0 14px;
      border: 1px solid var(--color-border);
      border-radius: 999px;
      background: rgba(255, 255, 255, .7);
      transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
    }

    .search-mini:focus-within {
      border-color: rgba(143, 29, 58, .35);
      background: #fff;
      box-shadow: 0 0 0 4px rgba(143, 29, 58, .08);
    }

    .search-mini span {
      color: var(--color-primary);
      font-size: 15px;
    }

    .search-mini input {
      width: 100%;
      background: transparent;
      color: var(--color-text);
      font-size: 14px;
    }

    .search-mini input::placeholder {
      color: #a39799;
    }

    .menu-toggle {
      display: none;
      width: 44px;
      height: 44px;
      border-radius: 14px;
      color: var(--color-primary);
      background: var(--color-primary-soft);
      border: 1px solid rgba(143, 29, 58, .12);
    }

    .menu-toggle:focus-visible,
    .btn:focus-visible,
    .card-link:focus-visible,
    .faq-question:focus-visible,
    .footer a:focus-visible {
      outline: 3px solid rgba(185, 132, 69, .35);
      outline-offset: 3px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 46px;
      padding: 12px 20px;
      border-radius: 999px;
      font-weight: 800;
      line-height: 1;
      border: 1px solid transparent;
      white-space: nowrap;
    }

    .btn-primary {
      color: #fff;
      background: linear-gradient(135deg, var(--color-primary), #b93c5d);
      box-shadow: 0 16px 34px rgba(143, 29, 58, .24);
    }

    .btn-primary:hover {
      transform: translateY(-2px);
      background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
      box-shadow: 0 20px 42px rgba(143, 29, 58, .3);
    }

    .btn-secondary {
      color: var(--color-primary);
      background: rgba(255, 255, 255, .74);
      border-color: rgba(143, 29, 58, .2);
    }

    .btn-secondary:hover {
      transform: translateY(-2px);
      background: #fff;
      border-color: rgba(143, 29, 58, .38);
      box-shadow: var(--shadow-sm);
    }

    .btn-ghost {
      color: var(--color-primary);
      background: var(--color-primary-soft);
    }

    .btn-ghost:hover {
      background: #fff;
      box-shadow: var(--shadow-sm);
      transform: translateY(-2px);
    }

    .badge,
    .tag {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      border-radius: 999px;
      font-size: 13px;
      font-weight: 800;
      line-height: 1;
      white-space: nowrap;
    }

    .badge {
      padding: 8px 12px;
      color: var(--color-primary);
      background: var(--color-primary-soft);
      border: 1px solid rgba(143, 29, 58, .12);
    }

    .tag {
      padding: 7px 10px;
      color: #7a4a12;
      background: var(--color-accent-soft);
      border: 1px solid rgba(185, 132, 69, .18);
    }

    .hero {
      position: relative;
      padding: 74px 0 34px;
      overflow: hidden;
    }

    .hero::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        linear-gradient(90deg, rgba(255, 250, 244, .98) 0%, rgba(255, 250, 244, .9) 42%, rgba(255, 250, 244, .36) 100%),
        url("/assets/images/backpic/back-1.jpg") center/cover no-repeat;
      opacity: .9;
      z-index: -2;
    }

    .hero::after {
      content: "";
      position: absolute;
      right: -120px;
      top: 80px;
      width: 420px;
      height: 420px;
      border-radius: 50%;
      background: rgba(143, 29, 58, .08);
      filter: blur(4px);
      z-index: -1;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.05fr) minmax(360px, .95fr);
      align-items: center;
      gap: 56px;
    }

    .hero-copy {
      max-width: 760px;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 18px;
      padding: 8px 12px 8px 8px;
      border-radius: 999px;
      color: var(--color-primary);
      background: rgba(255, 255, 255, .74);
      border: 1px solid rgba(143, 29, 58, .14);
      box-shadow: var(--shadow-sm);
      font-size: 13px;
      font-weight: 800;
    }

    .eyebrow i {
      width: 25px;
      height: 25px;
      display: grid;
      place-items: center;
      border-radius: 50%;
      background: var(--color-primary);
      color: #fff;
      font-style: normal;
      font-size: 12px;
    }

    h1 {
      color: var(--color-dark);
      font-size: clamp(42px, 6vw, 76px);
      line-height: 1.08;
      letter-spacing: -.06em;
      font-weight: 950;
    }

    .hero-subtitle {
      max-width: 660px;
      margin-top: 22px;
      color: #5f5154;
      font-size: 18px;
      line-height: 1.95;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      margin-top: 34px;
    }

    .hero-note {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 26px;
    }

    .hero-visual {
      position: relative;
      min-height: 520px;
    }

    .visual-frame {
      position: absolute;
      inset: 34px 0 0 38px;
      border-radius: var(--radius-xl);
      background: #fff;
      border: 1px solid rgba(255, 255, 255, .7);
      box-shadow: var(--shadow-lg);
      overflow: hidden;
      transform: rotate(1.2deg);
    }

    .visual-frame img {
      height: 100%;
      object-fit: cover;
      transition: transform .6s ease;
    }

    .visual-frame:hover img {
      transform: scale(1.04);
    }

    .visual-card {
      position: absolute;
      left: 0;
      top: 0;
      width: 68%;
      padding: 22px;
      border-radius: 28px;
      color: #fff;
      background: linear-gradient(145deg, rgba(36, 25, 27, .94), rgba(111, 22, 45, .92));
      box-shadow: var(--shadow-lg);
      z-index: 2;
    }

    .visual-card .badge {
      color: #ffe8ef;
      background: rgba(255, 255, 255, .12);
      border-color: rgba(255, 255, 255, .18);
    }

    .visual-card h2 {
      margin-top: 18px;
      font-size: 25px;
      line-height: 1.35;
      letter-spacing: -.02em;
    }

    .visual-card p {
      margin-top: 12px;
      color: rgba(255, 255, 255, .78);
      font-size: 14px;
    }

    .mini-stack {
      position: absolute;
      right: 18px;
      bottom: 14px;
      width: 260px;
      display: grid;
      gap: 12px;
      z-index: 3;
    }

    .mini-item {
      padding: 16px;
      border-radius: 20px;
      background: rgba(255, 255, 255, .9);
      border: 1px solid rgba(143, 29, 58, .12);
      box-shadow: var(--shadow-sm);
    }

    .mini-item strong {
      display: block;
      color: var(--color-dark);
      font-size: 16px;
      line-height: 1.35;
    }

    .mini-item span {
      display: block;
      margin-top: 5px;
      color: var(--color-muted);
      font-size: 13px;
    }

    .info-strip {
      margin-top: 48px;
      padding: 18px;
      border-radius: 24px;
      display: grid;
      grid-template-columns: 1.2fr .9fr .9fr .9fr;
      gap: 12px;
      background: rgba(36, 25, 27, .94);
      box-shadow: var(--shadow-md);
    }

    .strip-item {
      padding: 15px 17px;
      border-radius: 18px;
      background: rgba(255, 255, 255, .06);
      border: 1px solid rgba(255, 255, 255, .1);
    }

    .strip-item span {
      display: block;
      color: rgba(255, 255, 255, .62);
      font-size: 13px;
    }

    .strip-item strong {
      display: block;
      margin-top: 5px;
      color: #fff;
      font-size: 16px;
    }

    main {
      position: relative;
    }

    .section {
      padding: 86px 0;
    }

    .section.compact {
      padding: 62px 0;
    }

    .section-head {
      display: flex;
      align-items: flex-end;
      justify-content: space-between;
      gap: 28px;
      margin-bottom: 34px;
    }

    .section-kicker {
      margin-bottom: 9px;
      color: var(--color-primary);
      font-size: 14px;
      font-weight: 900;
      letter-spacing: .06em;
    }

    .section-title {
      color: var(--color-dark);
      font-size: clamp(28px, 4vw, 44px);
      line-height: 1.2;
      letter-spacing: -.04em;
      font-weight: 950;
    }

    .section-desc {
      max-width: 520px;
      color: var(--color-muted);
      font-size: 16px;
    }

    .feature-grid {
      display: grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 22px;
    }

    .feature-large,
    .feature-side,
    .content-card,
    .update-card,
    .proof-card,
    .faq-item,
    .contact-panel {
      background: var(--color-surface);
      border: 1px solid var(--color-border);
      box-shadow: var(--shadow-sm);
    }

    .feature-large {
      min-height: 520px;
      display: grid;
      grid-template-columns: .95fr 1.05fr;
      overflow: hidden;
      border-radius: var(--radius-xl);
    }

    .feature-large .feature-img {
      height: 100%;
      min-height: 360px;
      overflow: hidden;
    }

    .feature-img img,
    .content-thumb img {
      height: 100%;
      object-fit: cover;
      transition: transform .55s ease;
    }

    .feature-large:hover .feature-img img,
    .content-card:hover .content-thumb img,
    .update-card:hover .update-thumb img {
      transform: scale(1.05);
    }

    .feature-body {
      padding: 34px;
      display: flex;
      flex-direction: column;
      justify-content: center;
    }

    .feature-body h3 {
      margin-top: 16px;
      color: var(--color-dark);
      font-size: 31px;
      line-height: 1.32;
      letter-spacing: -.03em;
    }

    .feature-body p {
      margin-top: 14px;
      color: var(--color-muted);
    }

    .feature-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 22px;
    }

    .card-link {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      width: fit-content;
      margin-top: 26px;
      color: var(--color-primary);
      font-weight: 900;
    }

    .card-link:hover {
      gap: 12px;
      color: var(--color-primary-dark);
    }

    .feature-side {
      padding: 22px;
      border-radius: var(--radius-xl);
      display: grid;
      gap: 16px;
    }

    .side-card {
      display: grid;
      grid-template-columns: 128px 1fr;
      gap: 18px;
      align-items: center;
      padding: 14px;
      border-radius: 22px;
      background: var(--color-surface-warm);
      border: 1px solid rgba(185, 132, 69, .13);
      transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    }

    .side-card:hover {
      transform: translateY(-3px);
      border-color: rgba(143, 29, 58, .2);
      box-shadow: var(--shadow-sm);
      background: #fff;
    }

    .side-card img {
      height: 112px;
      border-radius: 18px;
      object-fit: cover;
    }

    .side-card h3 {
      color: var(--color-dark);
      font-size: 18px;
      line-height: 1.42;
    }

    .side-card p {
      margin-top: 6px;
      color: var(--color-muted);
      font-size: 14px;
      line-height: 1.65;
    }

    .dark-band {
      padding: 82px 0;
      color: #fff;
      background:
        linear-gradient(135deg, rgba(36, 25, 27, .95), rgba(111, 22, 45, .93)),
        url("/assets/images/backpic/back-2.webp") center/cover no-repeat;
    }

    .dark-band .section-title,
    .dark-band .section-kicker {
      color: #fff;
    }

    .dark-band .section-desc {
      color: rgba(255, 255, 255, .72);
    }

    .value-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 18px;
    }

    .value-card {
      padding: 26px;
      min-height: 220px;
      border-radius: var(--radius-lg);
      background: rgba(255, 255, 255, .08);
      border: 1px solid rgba(255, 255, 255, .12);
      transition: transform var(--transition), background var(--transition), border-color var(--transition);
    }

    .value-card:hover {
      transform: translateY(-4px);
      background: rgba(255, 255, 255, .12);
      border-color: rgba(255, 255, 255, .24);
    }

    .value-icon {
      width: 46px;
      height: 46px;
      display: grid;
      place-items: center;
      border-radius: 16px;
      color: #fff;
      background: rgba(185, 132, 69, .34);
      font-size: 22px;
    }

    .value-card h3 {
      margin-top: 20px;
      font-size: 21px;
      line-height: 1.35;
    }

    .value-card p {
      margin-top: 10px;
      color: rgba(255, 255, 255, .72);
      font-size: 14px;
    }

    .content-grid {
      display: grid;
      grid-template-columns: 1.05fr .95fr .95fr;
      gap: 20px;
    }

    .content-card {
      border-radius: var(--radius-xl);
      overflow: hidden;
      transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    }

    .content-card:hover {
      transform: translateY(-5px);
      border-color: rgba(143, 29, 58, .22);
      box-shadow: var(--shadow-md);
    }

    .content-card.featured {
      grid-row: span 2;
      background: linear-gradient(180deg, #fff, #fff7ef);
    }

    .content-thumb {
      height: 210px;
      overflow: hidden;
      background: var(--color-bg-2);
    }

    .content-card.featured .content-thumb {
      height: 320px;
    }

    .content-body {
      padding: 24px;
    }

    .content-body h3 {
      color: var(--color-dark);
      font-size: 22px;
      line-height: 1.38;
      letter-spacing: -.02em;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    .content-card.featured h3 {
      font-size: 28px;
    }

    .content-body p {
      margin-top: 10px;
      color: var(--color-muted);
      font-size: 15px;
      display: -webkit-box;
      -webkit-line-clamp: 3;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    .meta-row {
      display: flex;
      flex-wrap: wrap;
      gap: 9px;
      align-items: center;
      margin-top: 16px;
      color: #8a7d80;
      font-size: 13px;
      font-weight: 700;
    }

    .meta-dot {
      width: 4px;
      height: 4px;
      border-radius: 50%;
      background: rgba(143, 29, 58, .35);
    }

    .latest-wrap {
      display: grid;
      grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
      gap: 28px;
      align-items: start;
    }

    .latest-panel {
      position: sticky;
      top: 104px;
      padding: 34px;
      border-radius: var(--radius-xl);
      background: linear-gradient(160deg, #fff, #fff2df);
      border: 1px solid rgba(185, 132, 69, .18);
      box-shadow: var(--shadow-sm);
    }

    .latest-panel h2 {
      margin-top: 16px;
      color: var(--color-dark);
      font-size: 36px;
      line-height: 1.2;
      letter-spacing: -.04em;
    }

    .latest-panel p {
      margin-top: 14px;
      color: var(--color-muted);
    }

    .latest-points {
      display: grid;
      gap: 12px;
      margin-top: 24px;
    }

    .latest-point {
      display: flex;
      gap: 12px;
      align-items: flex-start;
      padding: 14px;
      border-radius: 18px;
      background: rgba(255, 255, 255, .72);
      border: 1px solid rgba(143, 29, 58, .08);
    }

    .latest-point i {
      flex: 0 0 auto;
      width: 28px;
      height: 28px;
      display: grid;
      place-items: center;
      border-radius: 50%;
      color: #fff;
      background: var(--color-primary);
      font-style: normal;
      font-size: 14px;
      font-weight: 900;
    }

    .latest-point strong {
      display: block;
      color: var(--color-dark);
      line-height: 1.35;
    }

    .latest-point span {
      display: block;
      margin-top: 3px;
      color: var(--color-muted);
      font-size: 13px;
    }

    .update-list {
      display: grid;
      gap: 16px;
    }

    .update-card {
      display: grid;
      grid-template-columns: 176px 1fr;
      gap: 20px;
      padding: 16px;
      border-radius: var(--radius-lg);
      transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition), background var(--transition);
    }

    .update-card:hover {
      transform: translateY(-3px);
      border-color: rgba(143, 29, 58, .22);
      background: #fffdf9;
      box-shadow: var(--shadow-md);
    }

    .update-thumb {
      height: 132px;
      border-radius: 20px;
      overflow: hidden;
      background: var(--color-bg-2);
    }

    .update-thumb img {
      height: 100%;
      object-fit: cover;
      transition: transform .55s ease;
    }

    .update-content {
      min-width: 0;
      display: flex;
      flex-direction: column;
      justify-content: center;
    }

    .update-content h3 {
      color: var(--color-dark);
      font-size: 21px;
      line-height: 1.4;
      letter-spacing: -.02em;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    .update-content p {
      margin-top: 8px;
      color: var(--color-muted);
      font-size: 14px;
      line-height: 1.7;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    .empty-state {
      padding: 34px;
      border-radius: var(--radius-lg);
      color: var(--color-muted);
      background: #fff;
      border: 1px dashed rgba(143, 29, 58, .24);
      box-shadow: var(--shadow-sm);
      text-align: center;
      font-weight: 700;
    }

    .proof-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
    }

    .proof-card {
      padding: 28px;
      border-radius: var(--radius-xl);
      transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    }

    .proof-card:hover {
      transform: translateY(-4px);
      border-color: rgba(143, 29, 58, .22);
      box-shadow: var(--shadow-md);
    }

    .proof-number {
      color: var(--color-primary);
      font-size: 42px;
      line-height: 1;
      font-weight: 950;
      letter-spacing: -.05em;
    }

    .proof-card h3 {
      margin-top: 18px;
      color: var(--color-dark);
      font-size: 20px;
    }

    .proof-card p {
      margin-top: 8px;
      color: var(--color-muted);
      font-size: 14px;
    }

    .guide {
      padding: 34px;
      border-radius: var(--radius-xl);
      background:
        linear-gradient(90deg, rgba(255, 255, 255, .95), rgba(255, 247, 239, .92)),
        url("/assets/images/backpic/back-3.webp") center/cover no-repeat;
      border: 1px solid var(--color-border);
      box-shadow: var(--shadow-sm);
    }

    .guide-grid {
      display: grid;
      grid-template-columns: .86fr 1.14fr;
      gap: 28px;
      align-items: center;
    }

    .guide img {
      border-radius: 26px;
      height: 360px;
      object-fit: cover;
      box-shadow: var(--shadow-md);
    }

    .guide h2 {
      color: var(--color-dark);
      font-size: 38px;
      line-height: 1.24;
      letter-spacing: -.04em;
    }

    .guide p {
      margin-top: 14px;
      color: var(--color-muted);
    }

    .guide-steps {
      display: grid;
      gap: 14px;
      margin-top: 24px;
    }

    .guide-step {
      display: grid;
      grid-template-columns: 42px 1fr;
      gap: 14px;
      align-items: start;
      padding: 16px;
      border-radius: 20px;
      background: rgba(255, 255, 255, .74);
      border: 1px solid rgba(143, 29, 58, .08);
    }

    .guide-step em {
      width: 42px;
      height: 42px;
      display: grid;
      place-items: center;
      border-radius: 15px;
      color: #fff;
      background: var(--color-primary);
      font-style: normal;
      font-weight: 900;
    }

    .guide-step strong {
      display: block;
      color: var(--color-dark);
    }

    .guide-step span {
      display: block;
      margin-top: 4px;
      color: var(--color-muted);
      font-size: 14px;
    }

    .faq-layout {
      display: grid;
      grid-template-columns: .82fr 1.18fr;
      gap: 30px;
      align-items: start;
    }

    .faq-aside {
      padding: 32px;
      border-radius: var(--radius-xl);
      color: #fff;
      background: linear-gradient(145deg, var(--color-primary-dark), var(--color-primary));
      box-shadow: var(--shadow-md);
    }

    .faq-aside h2 {
      font-size: 36px;
      line-height: 1.2;
      letter-spacing: -.04em;
    }

    .faq-aside p {
      margin-top: 14px;
      color: rgba(255, 255, 255, .76);
    }

    .faq-list {
      display: grid;
      gap: 14px;
    }

    .faq-item {
      border-radius: 22px;
      overflow: hidden;
    }

    .faq-question {
      width: 100%;
      min-height: 68px;
      padding: 20px 22px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      color: var(--color-dark);
      text-align: left;
      font-weight: 900;
      background: #fff;
    }

    .faq-question:hover {
      color: var(--color-primary);
      background: #fffaf4;
    }

    .faq-question span {
      flex: 1;
      font-size: 17px;
    }

    .faq-question i {
      flex: 0 0 auto;
      width: 30px;
      height: 30px;
      display: grid;
      place-items: center;
      border-radius: 50%;
      color: var(--color-primary);
      background: var(--color-primary-soft);
      font-style: normal;
      transition: transform var(--transition);
    }

    .faq-item.active .faq-question i {
      transform: rotate(45deg);
    }

    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height .3s ease;
      background: #fff;
    }

    .faq-answer p {
      padding: 0 22px 22px;
      color: var(--color-muted);
      font-size: 15px;
    }

    .cta {
      padding: 72px 0;
    }

    .cta-box {
      position: relative;
      overflow: hidden;
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 28px;
      align-items: center;
      padding: 44px;
      border-radius: 34px;
      color: #fff;
      background: linear-gradient(135deg, #2b1c1f, #7e1733 62%, #a9445a);
      box-shadow: var(--shadow-lg);
    }

    .cta-box::after {
      content: "";
      position: absolute;
      right: -80px;
      top: -90px;
      width: 270px;
      height: 270px;
      border-radius: 50%;
      background: rgba(255, 255, 255, .1);
    }

    .cta-box h2 {
      position: relative;
      z-index: 1;
      font-size: clamp(28px, 4vw, 44px);
      line-height: 1.22;
      letter-spacing: -.04em;
    }

    .cta-box p {
      position: relative;
      z-index: 1;
      max-width: 660px;
      margin-top: 12px;
      color: rgba(255, 255, 255, .76);
    }

    .cta-actions {
      position: relative;
      z-index: 1;
      display: flex;
      gap: 12px;
      flex-wrap: wrap;
    }

    .cta .btn-primary {
      background: #fff;
      color: var(--color-primary);
      box-shadow: none;
    }

    .cta .btn-primary:hover {
      background: var(--color-accent-soft);
      color: var(--color-primary-dark);
    }

    .cta .btn-secondary {
      color: #fff;
      background: rgba(255, 255, 255, .1);
      border-color: rgba(255, 255, 255, .26);
    }

    .cta .btn-secondary:hover {
      background: rgba(255, 255, 255, .18);
      border-color: rgba(255, 255, 255, .42);
    }

    .footer {
      padding: 58px 0 28px;
      color: rgba(255, 255, 255, .78);
      background: #24191b;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.3fr .7fr .7fr .9fr;
      gap: 34px;
      padding-bottom: 36px;
      border-bottom: 1px solid rgba(255, 255, 255, .1);
    }

    .footer .brand {
      color: #fff;
    }

    .footer p {
      margin-top: 16px;
      color: rgba(255, 255, 255, .64);
      font-size: 14px;
    }

    .footer h3 {
      color: #fff;
      font-size: 16px;
      margin-bottom: 14px;
    }

    .footer-links {
      display: grid;
      gap: 10px;
    }

    .footer-links a {
      color: rgba(255, 255, 255, .68);
      font-size: 14px;
      width: fit-content;
    }

    .footer-links a:hover {
      color: #fff;
      transform: translateX(3px);
      text-decoration: underline;
      text-decoration-color: rgba(185, 132, 69, .75);
      text-underline-offset: 4px;
    }

    .footer-bottom {
      display: flex;
      justify-content: space-between;
      gap: 20px;
      padding-top: 24px;
      color: rgba(255, 255, 255, .52);
      font-size: 13px;
    }

    @media (max-width: 1080px) {
      .search-mini {
        display: none;
      }

      .hero-grid,
      .latest-wrap,
      .guide-grid,
      .faq-layout {
        grid-template-columns: 1fr;
      }

      .hero-visual {
        min-height: 470px;
      }

      .info-strip,
      .value-grid {
        grid-template-columns: repeat(2, 1fr);
      }

      .feature-grid {
        grid-template-columns: 1fr;
      }

      .content-grid {
        grid-template-columns: repeat(2, 1fr);
      }

      .latest-panel {
        position: static;
      }

      .footer-grid {
        grid-template-columns: 1.2fr 1fr 1fr;
      }
    }

    @media (max-width: 768px) {
      .container {
        width: min(100% - 28px, var(--container));
      }

      .nav-wrap {
        height: 68px;
      }

      .brand-text {
        max-width: 210px;
        font-size: 16px;
      }

      .menu-toggle {
        display: grid;
        place-items: center;
      }

      .main-nav {
        position: absolute;
        left: 14px;
        right: 14px;
        top: 76px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        padding: 12px;
        border-radius: 22px;
        background: rgba(255, 255, 255, .96);
      }

      .main-nav.open {
        display: flex;
      }

      .main-nav a {
        padding: 13px 15px;
        border-radius: 14px;
      }

      .hero {
        padding: 48px 0 24px;
      }

      h1 {
        font-size: clamp(36px, 13vw, 54px);
      }

      .hero-subtitle {
        font-size: 16px;
      }

      .hero-actions .btn {
        flex: 1 1 180px;
      }

      .hero-visual {
        min-height: 420px;
      }

      .visual-frame {
        inset: 70px 0 0 0;
      }

      .visual-card {
        width: 82%;
      }

      .mini-stack {
        right: 10px;
        width: min(250px, 72%);
      }

      .info-strip,
      .value-grid,
      .content-grid,
      .proof-grid,
      .footer-grid {
        grid-template-columns: 1fr;
      }

      .section {
        padding: 64px 0;
      }

      .section-head {
        display: block;
      }

      .section-desc {
        margin-top: 12px;
      }

      .feature-large {
        grid-template-columns: 1fr;
      }

      .side-card,
      .update-card {
        grid-template-columns: 1fr;
      }

      .side-card img,
      .update-thumb {
        height: 190px;
      }

      .content-card.featured {
        grid-row: auto;
      }

      .content-card.featured .content-thumb,
      .content-thumb {
        height: 230px;
      }

      .guide img {
        height: 260px;
      }

      .cta-box {
        grid-template-columns: 1fr;
        padding: 32px 24px;
      }

      .footer-bottom {
        flex-direction: column;
      }
    }

    @media (max-width: 520px) {
      .brand-mark {
        width: 38px;
        height: 38px;
        border-radius: 14px;
      }

      .brand-text {
        max-width: 170px;
      }

      .eyebrow {
        align-items: flex-start;
        border-radius: 18px;
      }

      .hero-actions {
        flex-direction: column;
      }

      .btn {
        width: 100%;
      }

      .hero-note {
        gap: 8px;
      }

      .badge,
      .tag {
        font-size: 12px;
      }

      .visual-card {
        width: 92%;
        padding: 18px;
      }

      .visual-card h2 {
        font-size: 21px;
      }

      .mini-stack {
        position: relative;
        right: auto;
        bottom: auto;
        width: 100%;
        margin-top: 18px;
      }

      .hero-visual {
        min-height: auto;
      }

      .visual-frame {
        position: relative;
        inset: auto;
        height: 300px;
        margin-top: 18px;
        transform: none;
      }

      .info-strip {
        margin-top: 28px;
        padding: 12px;
      }

      .feature-body,
      .latest-panel,
      .faq-aside,
      .guide {
        padding: 24px;
      }

      .feature-body h3,
      .latest-panel h2,
      .faq-aside h2,
      .guide h2 {
        font-size: 28px;
      }
    }

/* roulang page: article */
:root {
      --color-primary: #8f1d3a;
      --color-primary-dark: #6f162d;
      --color-primary-soft: #f8e7ec;
      --color-accent: #b98445;
      --color-accent-soft: #fff2df;
      --color-bg: #fffaf4;
      --color-bg-2: #f7efe6;
      --color-surface: #ffffff;
      --color-surface-warm: #fff7ef;
      --color-dark: #24191b;
      --color-text: #33282a;
      --color-muted: #776b6d;
      --color-light: #fdf8f1;
      --color-border: rgba(68, 45, 49, .12);
      --shadow-sm: 0 8px 24px rgba(77, 34, 42, .08);
      --shadow-md: 0 18px 48px rgba(77, 34, 42, .13);
      --shadow-lg: 0 28px 70px rgba(77, 34, 42, .18);
      --radius-sm: 12px;
      --radius-md: 18px;
      --radius-lg: 26px;
      --radius-xl: 34px;
      --container: 1220px;
      --transition: .25s ease;
      --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
      text-size-adjust: 100%;
    }

    body {
      margin: 0;
      font-family: var(--font);
      color: var(--color-text);
      background:
        radial-gradient(circle at 12% 8%, rgba(143, 29, 58, .08), transparent 34%),
        linear-gradient(180deg, #fffaf4 0%, #fff7ef 48%, #ffffff 100%);
      line-height: 1.75;
      min-height: 100vh;
      overflow-x: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color var(--transition), background-color var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition);
    }

    img {
      display: block;
      width: 100%;
      height: auto;
    }

    button,
    input {
      font: inherit;
    }

    button {
      border: 0;
      cursor: pointer;
      background: none;
    }

    input {
      border: 0;
      outline: none;
    }

    ::selection {
      color: #fff;
      background: var(--color-primary);
    }

    .container {
      width: min(var(--container), calc(100% - 40px));
      margin: 0 auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 100;
      background: rgba(255, 250, 244, .86);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid var(--color-border);
    }

    .nav-wrap {
      height: 76px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      min-width: 0;
      font-weight: 900;
      color: var(--color-dark);
      letter-spacing: -.02em;
    }

    .brand-mark {
      flex: 0 0 auto;
      width: 42px;
      height: 42px;
      border-radius: 16px;
      display: grid;
      place-items: center;
      color: #fff;
      font-weight: 900;
      background: linear-gradient(135deg, var(--color-primary), #c05a72);
      box-shadow: 0 12px 28px rgba(143, 29, 58, .24);
    }

    .brand-text {
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
      max-width: 300px;
      font-size: 18px;
    }

    .main-nav {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 6px;
      border: 1px solid var(--color-border);
      border-radius: 999px;
      background: rgba(255, 255, 255, .62);
      box-shadow: var(--shadow-sm);
    }

    .main-nav a {
      position: relative;
      padding: 9px 16px;
      border-radius: 999px;
      color: var(--color-muted);
      font-size: 14px;
      font-weight: 700;
      white-space: nowrap;
    }

    .main-nav a:hover,
    .main-nav a.active {
      color: var(--color-primary);
      background: var(--color-primary-soft);
    }

    .nav-actions {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .search-mini {
      width: 220px;
      height: 42px;
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 0 14px;
      border: 1px solid var(--color-border);
      border-radius: 999px;
      background: rgba(255, 255, 255, .7);
      transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
    }

    .search-mini:focus-within {
      border-color: rgba(143, 29, 58, .35);
      background: #fff;
      box-shadow: 0 0 0 4px rgba(143, 29, 58, .08);
    }

    .search-mini span {
      color: var(--color-primary);
      font-size: 15px;
    }

    .search-mini input {
      width: 100%;
      background: transparent;
      color: var(--color-text);
      font-size: 14px;
    }

    .search-mini input::placeholder {
      color: #a39799;
    }

    .menu-toggle {
      display: none;
      width: 44px;
      height: 44px;
      border-radius: 14px;
      color: var(--color-primary);
      background: var(--color-primary-soft);
      border: 1px solid rgba(143, 29, 58, .12);
      align-items: center;
      justify-content: center;
      font-weight: 900;
    }

    .menu-toggle:focus-visible,
    .btn:focus-visible,
    .card-link:focus-visible,
    .faq-question:focus-visible,
    .footer a:focus-visible,
    .article-content a:focus-visible,
    .side-link:focus-visible {
      outline: 3px solid rgba(185, 132, 69, .35);
      outline-offset: 3px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 46px;
      padding: 12px 20px;
      border-radius: 999px;
      font-weight: 800;
      line-height: 1;
      border: 1px solid transparent;
      white-space: nowrap;
    }

    .btn-primary {
      color: #fff;
      background: linear-gradient(135deg, var(--color-primary), #b93c5d);
      box-shadow: 0 16px 34px rgba(143, 29, 58, .24);
    }

    .btn-primary:hover {
      color: #fff;
      transform: translateY(-2px);
      background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
      box-shadow: 0 20px 42px rgba(143, 29, 58, .3);
    }

    .btn-secondary {
      color: var(--color-primary);
      background: rgba(255, 255, 255, .74);
      border-color: rgba(143, 29, 58, .2);
    }

    .btn-secondary:hover {
      color: var(--color-primary);
      transform: translateY(-2px);
      background: #fff;
      border-color: rgba(143, 29, 58, .38);
      box-shadow: var(--shadow-sm);
    }

    .btn-ghost {
      color: var(--color-primary);
      background: var(--color-primary-soft);
    }

    .btn-ghost:hover {
      color: var(--color-primary-dark);
      background: #fff;
      box-shadow: var(--shadow-sm);
      transform: translateY(-2px);
    }

    .badge-soft {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      min-height: 30px;
      padding: 5px 12px;
      border-radius: 999px;
      color: var(--color-primary);
      background: var(--color-primary-soft);
      font-size: 13px;
      font-weight: 800;
      border: 1px solid rgba(143, 29, 58, .1);
    }

    .badge-gold {
      color: #7a4f18;
      background: var(--color-accent-soft);
      border-color: rgba(185, 132, 69, .18);
    }

    .page-hero {
      position: relative;
      padding: 58px 0 36px;
      overflow: hidden;
    }

    .page-hero::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        linear-gradient(90deg, rgba(36, 25, 27, .86), rgba(111, 22, 45, .72)),
        url("/assets/images/backpic/back-2.webp") center/cover no-repeat;
      border-bottom-left-radius: 42px;
      border-bottom-right-radius: 42px;
      z-index: -2;
    }

    .page-hero::after {
      content: "";
      position: absolute;
      right: 6%;
      bottom: -80px;
      width: 320px;
      height: 320px;
      border-radius: 50%;
      background: rgba(255, 242, 223, .16);
      filter: blur(2px);
      z-index: -1;
    }

    .breadcrumb-line {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 10px;
      color: rgba(255, 255, 255, .76);
      font-size: 14px;
      margin-bottom: 22px;
    }

    .breadcrumb-line a {
      color: rgba(255, 255, 255, .88);
      font-weight: 800;
    }

    .breadcrumb-line a:hover {
      color: #fff2df;
      text-decoration: underline;
      text-underline-offset: 5px;
    }

    .article-kicker {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 7px 13px;
      margin-bottom: 18px;
      border-radius: 999px;
      color: #fff2df;
      background: rgba(255, 255, 255, .12);
      border: 1px solid rgba(255, 255, 255, .18);
      backdrop-filter: blur(10px);
      font-weight: 800;
      font-size: 13px;
    }

    .page-title {
      max-width: 940px;
      margin: 0;
      color: #fff;
      font-size: clamp(32px, 5vw, 58px);
      line-height: 1.14;
      font-weight: 950;
      letter-spacing: -.045em;
    }

    .page-intro {
      max-width: 820px;
      margin: 18px 0 0;
      color: rgba(255, 255, 255, .84);
      font-size: 17px;
      line-height: 1.9;
    }

    .meta-strip {
      margin-top: 28px;
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 12px;
    }

    .meta-pill {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 9px 14px;
      border-radius: 999px;
      color: rgba(255, 255, 255, .88);
      background: rgba(255, 255, 255, .11);
      border: 1px solid rgba(255, 255, 255, .15);
      font-size: 14px;
      font-weight: 700;
    }

    .article-shell {
      padding: 54px 0 42px;
    }

    .article-layout {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 330px;
      gap: 30px;
      align-items: start;
    }

    .reader-card {
      overflow: hidden;
      border-radius: var(--radius-xl);
      background: rgba(255, 255, 255, .9);
      border: 1px solid var(--color-border);
      box-shadow: var(--shadow-md);
    }

    .article-cover {
      position: relative;
      min-height: 280px;
      background: var(--color-bg-2);
      overflow: hidden;
    }

    .article-cover img {
      height: 360px;
      object-fit: cover;
      transition: transform .55s ease;
    }

    .reader-card:hover .article-cover img {
      transform: scale(1.035);
    }

    .cover-label {
      position: absolute;
      left: 24px;
      bottom: 24px;
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 10px;
    }

    .cover-label .badge-soft {
      box-shadow: 0 8px 18px rgba(36, 25, 27, .1);
      background: rgba(255, 250, 244, .9);
    }

    .article-body {
      padding: clamp(24px, 4vw, 46px);
    }

    .summary-box {
      position: relative;
      margin-bottom: 34px;
      padding: 22px 24px;
      border-radius: var(--radius-lg);
      background: linear-gradient(135deg, #fff7ef, #ffffff);
      border: 1px solid rgba(185, 132, 69, .18);
      color: var(--color-text);
      box-shadow: var(--shadow-sm);
    }

    .summary-box strong {
      display: block;
      margin-bottom: 8px;
      color: var(--color-primary);
      font-size: 16px;
    }

    .article-content {
      color: var(--color-text);
      font-size: 17px;
      line-height: 2.05;
      word-break: break-word;
    }

    .article-content h2,
    .article-content h3,
    .article-content h4 {
      color: var(--color-dark);
      font-weight: 950;
      letter-spacing: -.025em;
      line-height: 1.38;
    }

    .article-content h2 {
      margin: 42px 0 16px;
      padding-top: 6px;
      font-size: 28px;
    }

    .article-content h3 {
      margin: 34px 0 14px;
      font-size: 23px;
    }

    .article-content h4 {
      margin: 28px 0 12px;
      font-size: 19px;
    }

    .article-content p {
      margin: 0 0 18px;
    }

    .article-content a {
      color: var(--color-primary);
      font-weight: 800;
      border-bottom: 1px solid rgba(143, 29, 58, .22);
    }

    .article-content a:hover {
      color: var(--color-primary-dark);
      border-bottom-color: var(--color-primary);
    }

    .article-content ul,
    .article-content ol {
      margin: 18px 0 22px;
      padding-left: 1.4em;
    }

    .article-content li {
      margin: 8px 0;
      padding-left: 4px;
    }

    .article-content blockquote {
      margin: 26px 0;
      padding: 20px 24px;
      border-left: 5px solid var(--color-primary);
      border-radius: 0 var(--radius-md) var(--radius-md) 0;
      background: var(--color-primary-soft);
      color: var(--color-dark);
      font-weight: 700;
    }

    .article-content img {
      margin: 28px 0;
      border-radius: var(--radius-lg);
      border: 1px solid var(--color-border);
      box-shadow: var(--shadow-sm);
    }

    .article-content hr {
      margin: 34px 0;
      border: 0;
      border-top: 1px solid var(--color-border);
    }

    .article-content table {
      width: 100%;
      margin: 24px 0;
      border-collapse: collapse;
      overflow: hidden;
      border-radius: var(--radius-md);
      box-shadow: 0 0 0 1px var(--color-border);
    }

    .article-content th,
    .article-content td {
      padding: 13px 14px;
      border-bottom: 1px solid var(--color-border);
      text-align: left;
      vertical-align: top;
    }

    .article-content th {
      background: var(--color-surface-warm);
      color: var(--color-primary);
      font-weight: 900;
    }

    .not-found {
      padding: 34px;
      border-radius: var(--radius-lg);
      background: var(--color-surface-warm);
      border: 1px solid rgba(185, 132, 69, .18);
      text-align: center;
    }

    .not-found h2 {
      margin: 0 0 10px;
      color: var(--color-dark);
      font-size: 26px;
      font-weight: 950;
    }

    .not-found p {
      margin: 0 0 22px;
      color: var(--color-muted);
    }

    .article-footer-tools {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 16px;
      flex-wrap: wrap;
      margin-top: 34px;
      padding-top: 24px;
      border-top: 1px solid var(--color-border);
    }

    .tag-list {
      display: flex;
      flex-wrap: wrap;
      gap: 9px;
    }

    .side-panel {
      position: sticky;
      top: 96px;
      display: grid;
      gap: 18px;
    }

    .side-card {
      padding: 22px;
      border-radius: var(--radius-lg);
      background: rgba(255, 255, 255, .82);
      border: 1px solid var(--color-border);
      box-shadow: var(--shadow-sm);
    }

    .side-card.dark {
      color: #fff;
      background:
        linear-gradient(145deg, rgba(36, 25, 27, .92), rgba(111, 22, 45, .88)),
        url("/assets/images/backpic/back-1.jpg") center/cover no-repeat;
      border-color: rgba(255, 255, 255, .12);
      overflow: hidden;
    }

    .side-card h2,
    .side-card h3 {
      margin: 0 0 14px;
      color: var(--color-dark);
      font-size: 18px;
      font-weight: 950;
    }

    .side-card.dark h2,
    .side-card.dark h3 {
      color: #fff;
    }

    .side-card p {
      margin: 0;
      color: var(--color-muted);
      font-size: 14px;
    }

    .side-card.dark p {
      color: rgba(255, 255, 255, .78);
    }

    .toc-list {
      display: grid;
      gap: 10px;
      margin-top: 12px;
    }

    .side-link {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      padding: 12px 13px;
      border-radius: var(--radius-sm);
      color: var(--color-text);
      background: var(--color-surface-warm);
      border: 1px solid rgba(68, 45, 49, .08);
      font-weight: 800;
      font-size: 14px;
    }

    .side-link:hover {
      color: var(--color-primary);
      background: #fff;
      border-color: rgba(143, 29, 58, .22);
      transform: translateX(3px);
    }

    .mini-post {
      display: grid;
      grid-template-columns: 84px 1fr;
      gap: 12px;
      padding: 12px 0;
      border-top: 1px solid var(--color-border);
    }

    .mini-post:first-of-type {
      border-top: 0;
      padding-top: 0;
    }

    .mini-post img {
      width: 84px;
      height: 72px;
      object-fit: cover;
      border-radius: var(--radius-sm);
      border: 1px solid var(--color-border);
    }

    .mini-post b {
      display: -webkit-box;
      margin-bottom: 4px;
      color: var(--color-dark);
      font-size: 14px;
      line-height: 1.55;
      font-weight: 900;
      overflow: hidden;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
    }

    .mini-post span {
      color: var(--color-muted);
      font-size: 12px;
      font-weight: 700;
    }

    .mini-post:hover b {
      color: var(--color-primary);
    }

    .related-section {
      padding: 18px 0 64px;
    }

    .section-head {
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 22px;
      margin-bottom: 24px;
    }

    .section-head h2 {
      margin: 0;
      color: var(--color-dark);
      font-size: clamp(26px, 3vw, 38px);
      line-height: 1.2;
      font-weight: 950;
      letter-spacing: -.035em;
    }

    .section-head p {
      max-width: 560px;
      margin: 8px 0 0;
      color: var(--color-muted);
    }

    .related-grid {
      display: grid;
      grid-template-columns: 1.1fr .95fr .95fr;
      gap: 20px;
    }

    .related-card {
      overflow: hidden;
      border-radius: var(--radius-lg);
      background: var(--color-surface);
      border: 1px solid var(--color-border);
      box-shadow: var(--shadow-sm);
      transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    }

    .related-card:hover {
      transform: translateY(-5px);
      border-color: rgba(143, 29, 58, .25);
      box-shadow: var(--shadow-md);
    }

    .related-img {
      height: 190px;
      overflow: hidden;
      background: var(--color-bg-2);
    }

    .related-card:first-child .related-img {
      height: 230px;
    }

    .related-img img {
      height: 100%;
      object-fit: cover;
      transition: transform .5s ease;
    }

    .related-card:hover .related-img img {
      transform: scale(1.055);
    }

    .related-body {
      padding: 20px;
    }

    .related-body h3 {
      display: -webkit-box;
      min-height: 54px;
      margin: 10px 0 8px;
      color: var(--color-dark);
      font-size: 18px;
      font-weight: 950;
      line-height: 1.5;
      overflow: hidden;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
    }

    .related-body p {
      display: -webkit-box;
      margin: 0 0 16px;
      color: var(--color-muted);
      font-size: 14px;
      line-height: 1.8;
      overflow: hidden;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
    }

    .card-link {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--color-primary);
      font-weight: 900;
      font-size: 14px;
    }

    .card-link:hover {
      color: var(--color-primary-dark);
      gap: 12px;
    }

    .faq-section {
      padding: 0 0 66px;
    }

    .faq-wrap {
      display: grid;
      grid-template-columns: .85fr 1.15fr;
      gap: 26px;
      align-items: start;
      padding: 30px;
      border-radius: var(--radius-xl);
      background: linear-gradient(135deg, rgba(255, 247, 239, .92), rgba(255, 255, 255, .94));
      border: 1px solid var(--color-border);
      box-shadow: var(--shadow-sm);
    }

    .faq-note {
      min-height: 100%;
      padding: 26px;
      border-radius: var(--radius-lg);
      color: #fff;
      background: linear-gradient(145deg, var(--color-primary-dark), var(--color-primary));
      box-shadow: 0 18px 42px rgba(143, 29, 58, .18);
    }

    .faq-note h2 {
      margin: 0 0 14px;
      font-size: 30px;
      line-height: 1.25;
      font-weight: 950;
    }

    .faq-note p {
      margin: 0;
      color: rgba(255, 255, 255, .82);
    }

    .faq-list {
      display: grid;
      gap: 12px;
    }

    .faq-item {
      border: 1px solid var(--color-border);
      border-radius: var(--radius-md);
      background: #fff;
      overflow: hidden;
    }

    .faq-question {
      width: 100%;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      padding: 18px 20px;
      color: var(--color-dark);
      font-weight: 900;
      text-align: left;
    }

    .faq-question span:last-child {
      flex: 0 0 auto;
      width: 28px;
      height: 28px;
      display: grid;
      place-items: center;
      border-radius: 50%;
      color: var(--color-primary);
      background: var(--color-primary-soft);
      transition: transform var(--transition);
    }

    .faq-answer {
      display: none;
      padding: 0 20px 18px;
      color: var(--color-muted);
      font-size: 15px;
    }

    .faq-item.active {
      border-color: rgba(143, 29, 58, .22);
      box-shadow: var(--shadow-sm);
    }

    .faq-item.active .faq-answer {
      display: block;
    }

    .faq-item.active .faq-question span:last-child {
      transform: rotate(45deg);
    }

    .cta-section {
      padding: 0 0 74px;
    }

    .cta-panel {
      position: relative;
      overflow: hidden;
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 28px;
      align-items: center;
      padding: clamp(28px, 5vw, 46px);
      border-radius: var(--radius-xl);
      color: #fff;
      background:
        linear-gradient(135deg, rgba(36, 25, 27, .94), rgba(143, 29, 58, .84)),
        url("/assets/images/backpic/back-3.webp") center/cover no-repeat;
      box-shadow: var(--shadow-lg);
    }

    .cta-panel::after {
      content: "";
      position: absolute;
      right: -80px;
      top: -90px;
      width: 240px;
      height: 240px;
      border-radius: 50%;
      background: rgba(255, 242, 223, .18);
    }

    .cta-panel h2 {
      position: relative;
      z-index: 1;
      margin: 0 0 10px;
      font-size: clamp(26px, 3.8vw, 42px);
      line-height: 1.2;
      font-weight: 950;
      letter-spacing: -.035em;
    }

    .cta-panel p {
      position: relative;
      z-index: 1;
      max-width: 680px;
      margin: 0;
      color: rgba(255, 255, 255, .82);
    }

    .cta-actions {
      position: relative;
      z-index: 1;
      display: flex;
      gap: 12px;
      flex-wrap: wrap;
      justify-content: flex-end;
    }

    .footer {
      padding: 54px 0 26px;
      color: rgba(255, 255, 255, .8);
      background: #24191b;
    }

    .footer .brand {
      color: #fff;
      margin-bottom: 18px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.35fr .8fr .8fr 1fr;
      gap: 28px;
      padding-bottom: 34px;
      border-bottom: 1px solid rgba(255, 255, 255, .1);
    }

    .footer h3 {
      margin: 0 0 14px;
      color: #fff;
      font-size: 16px;
      font-weight: 900;
    }

    .footer p {
      margin: 0;
      max-width: 420px;
      color: rgba(255, 255, 255, .68);
      font-size: 14px;
      line-height: 1.9;
    }

    .footer-links {
      display: grid;
      gap: 9px;
    }

    .footer-links a {
      width: fit-content;
      color: rgba(255, 255, 255, .68);
      font-size: 14px;
    }

    .footer-links a:hover {
      color: #fff2df;
      transform: translateX(3px);
      text-decoration: underline;
      text-underline-offset: 5px;
    }

    .footer-bottom {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      flex-wrap: wrap;
      padding-top: 22px;
      color: rgba(255, 255, 255, .55);
      font-size: 13px;
    }

    @media (max-width: 1100px) {
      .search-mini {
        display: none;
      }

      .brand-text {
        max-width: 240px;
      }

      .article-layout {
        grid-template-columns: 1fr;
      }

      .side-panel {
        position: static;
        grid-template-columns: repeat(3, 1fr);
      }

      .side-card.dark {
        grid-column: span 3;
      }

      .related-grid {
        grid-template-columns: 1fr 1fr;
      }

      .related-card:first-child {
        grid-column: span 2;
      }

      .footer-grid {
        grid-template-columns: 1.2fr 1fr 1fr;
      }
    }

    @media (max-width: 820px) {
      .container {
        width: min(100% - 28px, var(--container));
      }

      .nav-wrap {
        height: 70px;
      }

      .main-nav {
        position: fixed;
        left: 14px;
        right: 14px;
        top: 80px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        padding: 12px;
        border-radius: var(--radius-lg);
        background: rgba(255, 255, 255, .96);
      }

      .main-nav.open {
        display: flex;
      }

      .main-nav a {
        text-align: center;
        padding: 12px 16px;
      }

      .menu-toggle {
        display: inline-flex;
      }

      .page-hero {
        padding: 42px 0 30px;
      }

      .page-hero::before {
        border-bottom-left-radius: 26px;
        border-bottom-right-radius: 26px;
      }

      .meta-strip {
        gap: 8px;
      }

      .meta-pill {
        width: fit-content;
        font-size: 13px;
        padding: 8px 12px;
      }

      .article-shell {
        padding-top: 34px;
      }

      .article-cover img {
        height: 250px;
      }

      .article-body {
        padding: 24px 18px;
      }

      .article-content {
        font-size: 16px;
        line-height: 1.95;
      }

      .article-content h2 {
        font-size: 24px;
      }

      .side-panel {
        grid-template-columns: 1fr;
      }

      .side-card.dark {
        grid-column: auto;
      }

      .section-head {
        display: block;
      }

      .related-grid {
        grid-template-columns: 1fr;
      }

      .related-card:first-child {
        grid-column: auto;
      }

      .faq-wrap {
        grid-template-columns: 1fr;
        padding: 18px;
      }

      .cta-panel {
        grid-template-columns: 1fr;
      }

      .cta-actions {
        justify-content: flex-start;
      }

      .footer-grid {
        grid-template-columns: 1fr 1fr;
      }
    }

    @media (max-width: 560px) {
      .brand-mark {
        width: 38px;
        height: 38px;
        border-radius: 14px;
      }

      .brand-text {
        max-width: 190px;
        font-size: 16px;
      }

      .page-title {
        font-size: 30px;
      }

      .page-intro {
        font-size: 15px;
      }

      .breadcrumb-line {
        font-size: 13px;
      }

      .reader-card,
      .cta-panel,
      .faq-wrap {
        border-radius: 22px;
      }

      .article-cover img {
        height: 210px;
      }

      .cover-label {
        left: 14px;
        bottom: 14px;
      }

      .summary-box {
        padding: 18px;
      }

      .article-footer-tools {
        align-items: stretch;
        flex-direction: column;
      }

      .article-footer-tools .btn {
        width: 100%;
      }

      .related-body h3 {
        min-height: auto;
      }

      .cta-actions,
      .cta-actions .btn {
        width: 100%;
      }

      .footer-grid {
        grid-template-columns: 1fr;
      }

      .footer-bottom {
        display: grid;
      }
    }

/* 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}