/* roulang page: index */
:root {
      --bg: #120d0e;
      --bg-soft: #1d1416;
      --surface: #fff8f1;
      --surface-2: #f6eadf;
      --surface-3: #ead8c8;
      --text: #251b1b;
      --text-soft: #6d5b55;
      --text-light: #fff8ef;
      --muted-light: rgba(255, 248, 239, .72);
      --primary: #7a1f2b;
      --primary-2: #9c3040;
      --primary-dark: #55131d;
      --copper: #b9855a;
      --gold: #d4aa78;
      --border: rgba(77, 40, 33, .14);
      --border-dark: rgba(255, 235, 210, .16);
      --shadow: 0 18px 50px rgba(41, 18, 14, .14);
      --shadow-strong: 0 28px 70px rgba(0, 0, 0, .34);
      --radius-sm: 12px;
      --radius: 20px;
      --radius-lg: 28px;
      --container: 1200px;
      --transition: 180ms ease;
      --font: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
    }

    * {
      box-sizing: border-box;
    }

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

    body {
      margin: 0;
      font-family: var(--font);
      color: var(--text);
      line-height: 1.72;
      background:
        radial-gradient(circle at 8% 0%, rgba(154, 48, 64, .16), transparent 34%),
        linear-gradient(180deg, #170f11 0%, #201416 31%, var(--surface) 31%, var(--surface) 100%);
      overflow-x: hidden;
    }

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

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

    button,
    input,
    textarea {
      font: inherit;
    }

    button {
      border: 0;
      cursor: pointer;
    }

    ::selection {
      background: rgba(122, 31, 43, .22);
    }

    .container {
      width: min(100% - 48px, var(--container));
      margin-inline: auto;
    }

    .skip-link {
      position: fixed;
      left: 16px;
      top: -60px;
      z-index: 999;
      padding: 10px 14px;
      border-radius: 999px;
      background: var(--surface);
      color: var(--primary);
      box-shadow: var(--shadow);
    }

    .skip-link:focus {
      top: 16px;
      outline: 3px solid rgba(212, 170, 120, .78);
    }

    .age-strip {
      position: relative;
      z-index: 40;
      background: #0f0a0b;
      border-bottom: 1px solid var(--border-dark);
      color: rgba(255, 248, 239, .82);
      font-size: 13px;
    }

    .age-strip.is-hidden {
      display: none;
    }

    .age-strip__inner {
      min-height: 38px;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 14px;
      text-align: center;
      padding: 7px 44px 7px 0;
      position: relative;
    }

    .age-strip strong {
      color: var(--gold);
      font-weight: 700;
    }

    .age-close {
      position: absolute;
      right: 0;
      width: 32px;
      height: 32px;
      border-radius: 50%;
      background: rgba(255, 255, 255, .06);
      color: var(--text-light);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      transition: background var(--transition), transform var(--transition);
    }

    .age-close:hover {
      background: rgba(255, 255, 255, .14);
      transform: rotate(6deg);
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 35;
      background: rgba(24, 15, 17, .96);
      border-bottom: 1px solid var(--border-dark);
      box-shadow: 0 10px 28px rgba(0, 0, 0, .18);
      backdrop-filter: saturate(120%) blur(6px);
    }

    .nav {
      min-height: 76px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 22px;
    }

    .brand {
      min-width: 0;
      display: inline-flex;
      align-items: center;
      gap: 12px;
      color: var(--text-light);
    }

    .brand__mark {
      flex: 0 0 auto;
      width: 42px;
      height: 42px;
      border-radius: 15px;
      display: grid;
      place-items: center;
      color: #fff7ec;
      font-weight: 800;
      letter-spacing: .04em;
      background:
        linear-gradient(135deg, rgba(212, 170, 120, .95), rgba(122, 31, 43, .96)),
        radial-gradient(circle at 30% 20%, rgba(255, 255, 255, .35), transparent 34%);
      box-shadow: 0 12px 26px rgba(122, 31, 43, .32);
    }

    .brand__text {
      min-width: 0;
      display: flex;
      flex-direction: column;
      line-height: 1.2;
    }

    .brand__name {
      font-size: 17px;
      font-weight: 800;
      letter-spacing: -.02em;
      white-space: normal;
      max-width: 360px;
    }

    .brand__sub {
      margin-top: 4px;
      color: rgba(255, 248, 239, .62);
      font-size: 12px;
      letter-spacing: .08em;
    }

    .nav__links {
      display: flex;
      align-items: center;
      gap: 6px;
    }

    .nav__links a {
      min-height: 42px;
      display: inline-flex;
      align-items: center;
      padding: 9px 14px;
      border-radius: 999px;
      color: rgba(255, 248, 239, .78);
      font-size: 14px;
      font-weight: 650;
    }

    .nav__links a:hover,
    .nav__links a:focus-visible {
      color: var(--text-light);
      background: rgba(255, 248, 239, .08);
      outline: none;
    }

    .nav__links a.active {
      color: #fff;
      background: rgba(122, 31, 43, .72);
      box-shadow: inset 0 0 0 1px rgba(212, 170, 120, .18);
    }

    .menu-toggle {
      display: none;
      width: 46px;
      height: 46px;
      border-radius: 15px;
      color: var(--text-light);
      background: rgba(255, 255, 255, .08);
      border: 1px solid var(--border-dark);
      align-items: center;
      justify-content: center;
      transition: background var(--transition), transform var(--transition);
    }

    .menu-toggle:hover {
      background: rgba(255, 255, 255, .13);
    }

    .menu-toggle:active {
      transform: scale(.97);
    }

    .menu-toggle span,
    .menu-toggle span::before,
    .menu-toggle span::after {
      width: 20px;
      height: 2px;
      border-radius: 999px;
      background: currentColor;
      display: block;
      position: relative;
      transition: transform var(--transition), opacity var(--transition);
    }

    .menu-toggle span::before,
    .menu-toggle span::after {
      content: "";
      position: absolute;
      left: 0;
    }

    .menu-toggle span::before {
      top: -7px;
    }

    .menu-toggle span::after {
      top: 7px;
    }

    .menu-toggle.is-open span {
      transform: rotate(45deg);
    }

    .menu-toggle.is-open span::before {
      transform: translateY(7px) rotate(90deg);
    }

    .menu-toggle.is-open span::after {
      opacity: 0;
    }

    .hero {
      position: relative;
      color: var(--text-light);
      padding: 86px 0 92px;
      overflow: hidden;
      isolation: isolate;
    }

    .hero::before {
      content: "";
      position: absolute;
      inset: 0;
      z-index: -2;
      background:
        linear-gradient(90deg, rgba(18, 13, 14, .96) 0%, rgba(18, 13, 14, .72) 46%, rgba(18, 13, 14, .86) 100%),
        url("/assets/images/backpic/back-1.webp") center/cover no-repeat;
    }

    .hero::after {
      content: "";
      position: absolute;
      inset: auto -10% -30% -10%;
      height: 260px;
      z-index: -1;
      background: radial-gradient(ellipse at center, rgba(212, 170, 120, .16), transparent 64%);
      pointer-events: none;
    }

    .hero__layout {
      display: grid;
      grid-template-columns: minmax(0, 1.04fr) minmax(360px, .74fr);
      gap: 48px;
      align-items: center;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 12px;
      border-radius: 999px;
      background: rgba(255, 248, 239, .08);
      border: 1px solid rgba(255, 248, 239, .14);
      color: rgba(255, 248, 239, .82);
      font-size: 13px;
      font-weight: 700;
    }

    .eyebrow::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--gold);
      box-shadow: 0 0 0 5px rgba(212, 170, 120, .16);
    }

    .hero h1 {
      margin: 24px 0 18px;
      font-size: clamp(32px, 5vw, 56px);
      line-height: 1.08;
      letter-spacing: -.045em;
      font-weight: 820;
      max-width: 840px;
    }

    .hero__lead {
      margin: 0;
      max-width: 680px;
      color: rgba(255, 248, 239, .78);
      font-size: 18px;
      line-height: 1.86;
    }

    .hero__actions {
      margin-top: 32px;
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      align-items: center;
    }

    .btn {
      min-height: 48px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 12px 18px;
      border-radius: 999px;
      font-weight: 760;
      font-size: 15px;
      border: 1px solid transparent;
      transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition), color var(--transition);
    }

    .btn:focus-visible {
      outline: 3px solid rgba(212, 170, 120, .64);
      outline-offset: 3px;
    }

    .btn:active {
      transform: translateY(1px) scale(.99);
    }

    .btn--primary {
      background: linear-gradient(135deg, var(--primary), var(--primary-2));
      color: #fff8ef;
      box-shadow: 0 16px 34px rgba(122, 31, 43, .28);
    }

    .btn--primary:hover {
      background: linear-gradient(135deg, #8b2432, #b33a4c);
      box-shadow: 0 20px 42px rgba(122, 31, 43, .36);
      transform: translateY(-2px);
    }

    .btn--ghost {
      color: var(--text-light);
      background: rgba(255, 248, 239, .07);
      border-color: rgba(212, 170, 120, .36);
    }

    .btn--ghost:hover {
      background: rgba(255, 248, 239, .13);
      border-color: rgba(212, 170, 120, .58);
      transform: translateY(-2px);
    }

    .hero__badges {
      margin-top: 28px;
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }

    .badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      min-height: 32px;
      padding: 7px 11px;
      border-radius: 999px;
      font-size: 13px;
      font-weight: 700;
      color: var(--primary-dark);
      background: rgba(122, 31, 43, .08);
      border: 1px solid rgba(122, 31, 43, .12);
    }

    .hero .badge {
      color: rgba(255, 248, 239, .88);
      background: rgba(255, 248, 239, .08);
      border-color: rgba(255, 248, 239, .14);
    }

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

    .cover-stack {
      position: relative;
      height: 520px;
    }

    .cover-card {
      position: absolute;
      overflow: hidden;
      border-radius: 28px;
      border: 1px solid rgba(255, 248, 239, .18);
      box-shadow: var(--shadow-strong);
      background: #231719;
    }

    .cover-card img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 520ms ease;
      filter: saturate(.92) contrast(1.03);
    }

    .cover-card::after {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, rgba(18, 13, 14, .08), rgba(18, 13, 14, .78));
    }

    .cover-card:hover img {
      transform: scale(1.045);
    }

    .cover-card--main {
      inset: 20px 18px 54px 32px;
    }

    .cover-card--side {
      width: 46%;
      height: 42%;
      right: -12px;
      bottom: 10px;
      border-radius: 22px;
    }

    .cover-label {
      position: absolute;
      z-index: 2;
      left: 18px;
      bottom: 18px;
      right: 18px;
      color: #fff8ef;
    }

    .cover-label span {
      display: inline-flex;
      padding: 5px 10px;
      border-radius: 999px;
      font-size: 12px;
      font-weight: 800;
      background: rgba(122, 31, 43, .82);
      border: 1px solid rgba(255, 248, 239, .16);
    }

    .cover-label strong {
      display: block;
      margin-top: 10px;
      font-size: 19px;
      line-height: 1.35;
      letter-spacing: -.02em;
    }

    .floating-note {
      position: absolute;
      z-index: 4;
      left: 0;
      bottom: 84px;
      width: min(280px, 70%);
      padding: 16px;
      border-radius: 22px;
      background: rgba(255, 248, 239, .94);
      color: var(--text);
      box-shadow: 0 18px 46px rgba(0, 0, 0, .26);
    }

    .floating-note small {
      display: block;
      color: var(--primary);
      font-weight: 800;
      margin-bottom: 4px;
    }

    .floating-note p {
      margin: 0;
      font-size: 14px;
      color: var(--text-soft);
      line-height: 1.62;
    }

    main {
      background: var(--surface);
    }

    .section {
      padding: 86px 0;
    }

    .section--soft {
      background:
        linear-gradient(180deg, rgba(246, 234, 223, .92), rgba(255, 248, 241, .96)),
        radial-gradient(circle at 82% 16%, rgba(185, 133, 90, .12), transparent 32%);
    }

    .section--dark {
      background:
        radial-gradient(circle at 10% 0%, rgba(154, 48, 64, .20), transparent 30%),
        linear-gradient(135deg, #181011, #241719 66%, #130c0d);
      color: var(--text-light);
    }

    .section-head {
      display: flex;
      align-items: flex-end;
      justify-content: space-between;
      gap: 24px;
      margin-bottom: 34px;
    }

    .section-title {
      margin: 0;
      font-size: clamp(25px, 3vw, 36px);
      line-height: 1.22;
      letter-spacing: -.035em;
      color: var(--text);
    }

    .section--dark .section-title {
      color: var(--text-light);
    }

    .section-desc {
      margin: 10px 0 0;
      max-width: 620px;
      color: var(--text-soft);
      font-size: 16px;
    }

    .section--dark .section-desc {
      color: var(--muted-light);
    }

    .text-link {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      color: var(--primary);
      font-weight: 800;
      border-bottom: 1px solid rgba(122, 31, 43, .26);
    }

    .text-link:hover {
      color: var(--primary-2);
      border-color: currentColor;
    }

    .quick-panel {
      margin-top: -46px;
      position: relative;
      z-index: 4;
    }

    .quick-panel__inner {
      display: grid;
      grid-template-columns: 1.2fr .8fr .8fr;
      gap: 14px;
      padding: 16px;
      border-radius: 28px;
      background: rgba(255, 248, 241, .96);
      border: 1px solid rgba(122, 31, 43, .12);
      box-shadow: var(--shadow);
    }

    .quick-item {
      padding: 18px;
      border-radius: 20px;
      background: linear-gradient(180deg, #fffdf8, #f8eee5);
      border: 1px solid rgba(77, 40, 33, .10);
      display: flex;
      gap: 14px;
      align-items: flex-start;
      min-height: 112px;
    }

    .quick-icon {
      flex: 0 0 auto;
      width: 42px;
      height: 42px;
      border-radius: 15px;
      display: grid;
      place-items: center;
      background: rgba(122, 31, 43, .10);
      color: var(--primary);
      font-weight: 900;
    }

    .quick-item h2,
    .quick-item h3 {
      margin: 0 0 4px;
      font-size: 17px;
      letter-spacing: -.01em;
    }

    .quick-item p {
      margin: 0;
      color: var(--text-soft);
      font-size: 14px;
      line-height: 1.65;
    }

    .mag-grid {
      display: grid;
      grid-template-columns: 1.08fr .92fr;
      gap: 22px;
    }

    .feature-card {
      position: relative;
      overflow: hidden;
      min-height: 520px;
      border-radius: var(--radius-lg);
      background: var(--bg-soft);
      color: var(--text-light);
      box-shadow: var(--shadow);
      border: 1px solid rgba(77, 40, 33, .10);
    }

    .feature-card img {
      width: 100%;
      height: 100%;
      min-height: 520px;
      object-fit: cover;
      transition: transform 520ms ease;
      filter: saturate(.88);
    }

    .feature-card:hover img {
      transform: scale(1.04);
    }

    .feature-card::after {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, rgba(16, 10, 10, .1), rgba(16, 10, 10, .84));
    }

    .feature-card__body {
      position: absolute;
      inset: auto 0 0;
      z-index: 2;
      padding: 32px;
    }

    .tag {
      display: inline-flex;
      align-items: center;
      padding: 5px 10px;
      border-radius: 999px;
      font-size: 12px;
      font-weight: 800;
      color: var(--primary);
      background: rgba(122, 31, 43, .09);
      border: 1px solid rgba(122, 31, 43, .13);
    }

    .feature-card .tag,
    .mini-card .tag {
      color: #fff4e7;
      background: rgba(122, 31, 43, .74);
      border-color: rgba(255, 248, 239, .16);
    }

    .feature-card h3 {
      margin: 14px 0 10px;
      font-size: clamp(24px, 3vw, 34px);
      line-height: 1.24;
      letter-spacing: -.035em;
    }

    .feature-card p {
      margin: 0 0 18px;
      color: rgba(255, 248, 239, .78);
      max-width: 560px;
    }

    .mini-grid {
      display: grid;
      gap: 18px;
    }

    .mini-card {
      position: relative;
      min-height: 154px;
      overflow: hidden;
      border-radius: 24px;
      background: #251719;
      color: var(--text-light);
      border: 1px solid rgba(77, 40, 33, .10);
      box-shadow: 0 16px 44px rgba(41, 18, 14, .10);
      display: grid;
      grid-template-columns: 180px minmax(0, 1fr);
    }

    .mini-card img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      filter: saturate(.88);
      transition: transform 420ms ease;
    }

    .mini-card:hover img {
      transform: scale(1.05);
    }

    .mini-card__body {
      padding: 20px;
      background:
        linear-gradient(90deg, rgba(20, 12, 13, .96), rgba(42, 25, 27, .88)),
        radial-gradient(circle at 100% 0%, rgba(185, 133, 90, .15), transparent 45%);
    }

    .mini-card h3 {
      margin: 10px 0 6px;
      font-size: 20px;
      line-height: 1.34;
    }

    .mini-card p {
      margin: 0 0 12px;
      color: rgba(255, 248, 239, .72);
      font-size: 14px;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    .latest-layout {
      display: grid;
      grid-template-columns: minmax(280px, .42fr) minmax(0, .58fr);
      gap: 24px;
      align-items: start;
    }

    .latest-spot {
      position: sticky;
      top: 104px;
      overflow: hidden;
      border-radius: var(--radius-lg);
      background: linear-gradient(145deg, #2a171a, #170f10);
      color: var(--text-light);
      box-shadow: var(--shadow);
      border: 1px solid rgba(255, 248, 239, .12);
    }

    .latest-spot__image {
      height: 230px;
      position: relative;
      overflow: hidden;
    }

    .latest-spot__image img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      filter: saturate(.9);
      transition: transform 520ms ease;
    }

    .latest-spot:hover img {
      transform: scale(1.05);
    }

    .latest-spot__image::after {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, transparent, rgba(18, 13, 14, .58));
    }

    .latest-spot__body {
      padding: 26px;
    }

    .latest-spot h3 {
      margin: 14px 0 10px;
      font-size: 24px;
      line-height: 1.32;
      letter-spacing: -.02em;
    }

    .latest-spot p {
      margin: 0;
      color: rgba(255, 248, 239, .72);
    }

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

    .news-card {
      display: grid;
      grid-template-columns: 104px minmax(0, 1fr) auto;
      gap: 18px;
      align-items: center;
      padding: 18px;
      border-radius: 22px;
      background: #fffdf8;
      border: 1px solid rgba(77, 40, 33, .10);
      box-shadow: 0 12px 34px rgba(41, 18, 14, .06);
      transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    }

    .news-card:hover {
      transform: translateY(-3px);
      border-color: rgba(122, 31, 43, .22);
      box-shadow: 0 18px 46px rgba(41, 18, 14, .10);
    }

    .news-date {
      min-height: 82px;
      border-radius: 18px;
      background: linear-gradient(180deg, rgba(122, 31, 43, .10), rgba(185, 133, 90, .10));
      color: var(--primary);
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      font-weight: 800;
      text-align: center;
      padding: 12px;
    }

    .news-date span {
      font-size: 13px;
      color: var(--text-soft);
      font-weight: 700;
      margin-top: 3px;
    }

    .news-content {
      min-width: 0;
    }

    .news-meta {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 8px;
      margin-bottom: 7px;
    }

    .news-title {
      margin: 0 0 6px;
      font-size: 19px;
      line-height: 1.42;
      letter-spacing: -.015em;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    .news-summary {
      margin: 0;
      color: var(--text-soft);
      font-size: 14px;
      line-height: 1.65;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    .news-link {
      flex: 0 0 auto;
      min-width: 92px;
      min-height: 42px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 999px;
      color: var(--primary);
      font-weight: 800;
      background: rgba(122, 31, 43, .08);
      border: 1px solid rgba(122, 31, 43, .12);
    }

    .news-link:hover,
    .news-link:focus-visible {
      color: #fff8ef;
      background: var(--primary);
      outline: none;
    }

    .empty-state {
      padding: 44px 28px;
      border-radius: 26px;
      background:
        linear-gradient(180deg, #fffdf8, #f6eadf);
      border: 1px dashed rgba(122, 31, 43, .28);
      text-align: center;
      color: var(--text-soft);
      box-shadow: 0 12px 34px rgba(41, 18, 14, .06);
    }

    .empty-state__icon {
      width: 72px;
      height: 72px;
      margin: 0 auto 16px;
      border-radius: 24px;
      display: grid;
      place-items: center;
      color: var(--primary);
      background: rgba(122, 31, 43, .08);
      font-size: 30px;
      font-weight: 900;
    }

    .empty-state p {
      margin: 0 0 16px;
      font-weight: 700;
    }

    .steps {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
      counter-reset: step;
    }

    .step-card {
      position: relative;
      padding: 24px;
      border-radius: 24px;
      background: rgba(255, 248, 239, .07);
      border: 1px solid rgba(255, 248, 239, .14);
      transition: transform var(--transition), background var(--transition), border-color var(--transition);
      min-height: 210px;
    }

    .step-card:hover {
      transform: translateY(-3px);
      background: rgba(255, 248, 239, .10);
      border-color: rgba(212, 170, 120, .34);
    }

    .step-card::before {
      counter-increment: step;
      content: "0" counter(step);
      width: 44px;
      height: 44px;
      border-radius: 16px;
      display: grid;
      place-items: center;
      color: #fff8ef;
      background: rgba(122, 31, 43, .78);
      border: 1px solid rgba(212, 170, 120, .24);
      font-weight: 900;
      margin-bottom: 18px;
    }

    .step-card h3 {
      margin: 0 0 8px;
      font-size: 19px;
      color: var(--text-light);
    }

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

    .proof-wrap {
      display: grid;
      grid-template-columns: .9fr 1.1fr;
      gap: 28px;
      align-items: stretch;
    }

    .proof-card {
      padding: 30px;
      border-radius: var(--radius-lg);
      background: #fffdf8;
      border: 1px solid rgba(77, 40, 33, .10);
      box-shadow: var(--shadow);
    }

    .proof-card--image {
      min-height: 380px;
      position: relative;
      overflow: hidden;
      padding: 0;
      background: #221618;
      color: var(--text-light);
    }

    .proof-card--image img {
      width: 100%;
      height: 100%;
      min-height: 380px;
      object-fit: cover;
      filter: saturate(.9);
    }

    .proof-card--image::after {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, rgba(18, 13, 14, .06), rgba(18, 13, 14, .80));
    }

    .proof-caption {
      position: absolute;
      z-index: 2;
      left: 28px;
      right: 28px;
      bottom: 26px;
    }

    .proof-caption h3 {
      margin: 0 0 8px;
      font-size: 24px;
      line-height: 1.32;
    }

    .proof-caption p {
      margin: 0;
      color: rgba(255, 248, 239, .74);
    }

    .check-list {
      margin: 20px 0 0;
      padding: 0;
      list-style: none;
      display: grid;
      gap: 12px;
    }

    .check-list li {
      display: grid;
      grid-template-columns: 28px 1fr;
      gap: 10px;
      align-items: start;
      color: var(--text-soft);
    }

    .check-list li::before {
      content: "✓";
      width: 28px;
      height: 28px;
      border-radius: 10px;
      display: grid;
      place-items: center;
      background: rgba(122, 31, 43, .10);
      color: var(--primary);
      font-weight: 900;
    }

    .faq {
      display: grid;
      gap: 12px;
      max-width: 920px;
      margin-inline: auto;
    }

    .faq-item {
      border-radius: 20px;
      background: #fffdf8;
      border: 1px solid rgba(77, 40, 33, .10);
      box-shadow: 0 12px 30px rgba(41, 18, 14, .05);
      overflow: hidden;
      transition: border-color var(--transition), box-shadow var(--transition);
    }

    .faq-item.is-open {
      border-color: rgba(122, 31, 43, .24);
      box-shadow: 0 18px 42px rgba(41, 18, 14, .09);
    }

    .faq-question {
      width: 100%;
      min-height: 62px;
      padding: 18px 22px;
      background: transparent;
      color: var(--text);
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 16px;
      text-align: left;
      font-weight: 800;
    }

    .faq-question:focus-visible {
      outline: 3px solid rgba(212, 170, 120, .64);
      outline-offset: -4px;
    }

    .faq-question .plus {
      flex: 0 0 auto;
      width: 32px;
      height: 32px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      background: rgba(122, 31, 43, .08);
      color: var(--primary);
      font-size: 20px;
      transition: transform var(--transition), background var(--transition);
    }

    .faq-item.is-open .plus {
      transform: rotate(45deg);
      background: rgba(122, 31, 43, .14);
    }

    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height 240ms ease;
    }

    .faq-answer p {
      margin: 0;
      padding: 0 22px 20px;
      color: var(--text-soft);
      line-height: 1.78;
    }

    .cta {
      padding: 0 0 86px;
      background: var(--surface);
    }

    .cta-card {
      position: relative;
      overflow: hidden;
      border-radius: 32px;
      padding: 44px;
      color: var(--text-light);
      background:
        linear-gradient(135deg, rgba(122, 31, 43, .94), rgba(30, 18, 19, .98)),
        url("/assets/images/backpic/back-2.jpg") center/cover no-repeat;
      box-shadow: var(--shadow-strong);
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 24px;
      align-items: center;
    }

    .cta-card::after {
      content: "";
      position: absolute;
      inset: 0;
      background: radial-gradient(circle at 88% 18%, rgba(212, 170, 120, .22), transparent 34%);
      pointer-events: none;
    }

    .cta-card > * {
      position: relative;
      z-index: 1;
    }

    .cta-card h2 {
      margin: 0 0 8px;
      font-size: clamp(26px, 3vw, 38px);
      line-height: 1.25;
      letter-spacing: -.035em;
    }

    .cta-card p {
      margin: 0;
      color: rgba(255, 248, 239, .76);
      max-width: 700px;
    }

    .footer {
      background: #110b0c;
      color: rgba(255, 248, 239, .70);
      border-top: 1px solid var(--border-dark);
      padding: 54px 0 28px;
    }

    .footer__grid {
      display: grid;
      grid-template-columns: 1.25fr .75fr .75fr;
      gap: 30px;
      align-items: start;
    }

    .footer .brand {
      margin-bottom: 16px;
    }

    .footer p {
      margin: 0;
      max-width: 520px;
      font-size: 14px;
      line-height: 1.78;
    }

    .footer h3 {
      margin: 0 0 14px;
      color: #fff8ef;
      font-size: 16px;
    }

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

    .footer-links a {
      color: rgba(255, 248, 239, .68);
      font-size: 14px;
    }

    .footer-links a:hover,
    .footer-links a:focus-visible {
      color: var(--gold);
      outline: none;
    }

    .feedback-box {
      display: grid;
      gap: 10px;
    }

    .feedback-box input {
      min-height: 44px;
      width: 100%;
      border-radius: 14px;
      border: 1px solid rgba(255, 248, 239, .14);
      background: rgba(255, 255, 255, .06);
      color: #fff8ef;
      padding: 10px 12px;
    }

    .feedback-box input::placeholder {
      color: rgba(255, 248, 239, .44);
    }

    .feedback-box input:focus {
      outline: 3px solid rgba(212, 170, 120, .34);
      border-color: rgba(212, 170, 120, .44);
    }

    .feedback-box button {
      min-height: 44px;
      border-radius: 14px;
      background: rgba(212, 170, 120, .16);
      color: #fff8ef;
      border: 1px solid rgba(212, 170, 120, .26);
      font-weight: 800;
      transition: background var(--transition), transform var(--transition);
    }

    .feedback-box button:hover {
      background: rgba(212, 170, 120, .24);
    }

    .feedback-box button:active {
      transform: translateY(1px);
    }

    .footer__bottom {
      margin-top: 34px;
      padding-top: 22px;
      border-top: 1px solid rgba(255, 248, 239, .10);
      display: flex;
      justify-content: space-between;
      gap: 16px;
      flex-wrap: wrap;
      font-size: 13px;
      color: rgba(255, 248, 239, .52);
    }

    @media (max-width: 1100px) {
      .hero__layout,
      .latest-layout,
      .proof-wrap {
        grid-template-columns: 1fr;
      }

      .hero__visual {
        min-height: 440px;
      }

      .cover-stack {
        height: 440px;
      }

      .latest-spot {
        position: relative;
        top: auto;
      }

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

      .quick-panel__inner {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 880px) {
      .container {
        width: min(100% - 32px, var(--container));
      }

      .nav {
        min-height: 68px;
      }

      .brand__name {
        max-width: 300px;
        font-size: 15px;
      }

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

      .nav__links {
        position: absolute;
        left: 16px;
        right: 16px;
        top: calc(100% + 10px);
        display: grid;
        gap: 8px;
        padding: 14px;
        border-radius: 22px;
        background: rgba(24, 15, 17, .98);
        border: 1px solid var(--border-dark);
        box-shadow: var(--shadow-strong);
        transform: translateY(-8px);
        opacity: 0;
        pointer-events: none;
        transition: opacity var(--transition), transform var(--transition);
      }

      .nav__links.is-open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
      }

      .nav__links a {
        justify-content: center;
        border-radius: 14px;
      }

      .hero {
        padding: 62px 0 78px;
      }

      .mag-grid,
      .mini-card {
        grid-template-columns: 1fr;
      }

      .mini-card img {
        height: 190px;
      }

      .feature-card,
      .feature-card img {
        min-height: 430px;
      }

      .section {
        padding: 64px 0;
      }

      .section-head {
        display: block;
      }

      .section-head .text-link {
        margin-top: 14px;
      }

      .news-card {
        grid-template-columns: 1fr;
        align-items: stretch;
      }

      .news-date {
        min-height: auto;
        flex-direction: row;
        justify-content: flex-start;
        gap: 8px;
      }

      .news-link {
        width: 100%;
      }

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

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

    @media (max-width: 560px) {
      .age-strip__inner {
        font-size: 12px;
        line-height: 1.45;
        padding-right: 40px;
      }

      .brand {
        gap: 9px;
      }

      .brand__mark {
        width: 38px;
        height: 38px;
        border-radius: 13px;
      }

      .brand__name {
        max-width: 210px;
        font-size: 14px;
        line-height: 1.25;
      }

      .brand__sub {
        font-size: 11px;
      }

      .hero__actions {
        align-items: stretch;
      }

      .btn {
        width: 100%;
      }

      .hero__visual {
        min-height: 360px;
      }

      .cover-stack {
        height: 360px;
      }

      .cover-card--main {
        inset: 10px 0 48px 0;
      }

      .cover-card--side {
        right: 8px;
        width: 54%;
      }

      .floating-note {
        width: 78%;
        bottom: 52px;
      }

      .feature-card__body {
        padding: 24px;
      }

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

      .proof-card {
        padding: 24px;
      }

      .footer__bottom {
        display: block;
      }

      .footer__bottom span {
        display: block;
        margin-top: 8px;
      }
    }

/* roulang page: article */
:root {
      --bg: #120d0e;
      --bg-soft: #1d1416;
      --surface: #fff8f1;
      --surface-2: #f6eadf;
      --surface-3: #ead8c8;
      --text: #251b1b;
      --text-soft: #6d5b55;
      --text-light: #fff8ef;
      --muted-light: rgba(255, 248, 239, .72);
      --primary: #7a1f2b;
      --primary-2: #9c3040;
      --primary-dark: #55131d;
      --copper: #b9855a;
      --gold: #d4aa78;
      --border: rgba(77, 40, 33, .14);
      --border-dark: rgba(255, 235, 210, .16);
      --shadow: 0 18px 50px rgba(41, 18, 14, .14);
      --shadow-strong: 0 28px 70px rgba(0, 0, 0, .34);
      --radius-sm: 12px;
      --radius: 20px;
      --radius-lg: 28px;
      --container: 1200px;
      --transition: 180ms ease;
      --font: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
    }

    * {
      box-sizing: border-box;
    }

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

    body {
      margin: 0;
      font-family: var(--font);
      color: var(--text);
      line-height: 1.72;
      background:
        radial-gradient(circle at 4% 0%, rgba(154, 48, 64, .14), transparent 30%),
        radial-gradient(circle at 90% 12%, rgba(185, 133, 90, .12), transparent 30%),
        linear-gradient(180deg, #170f11 0%, #201416 280px, var(--surface) 280px, var(--surface) 100%);
      overflow-x: hidden;
    }

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

    a:hover {
      color: inherit;
    }

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

    button,
    input,
    textarea {
      font: inherit;
    }

    button {
      border: 0;
      cursor: pointer;
    }

    input,
    textarea {
      width: 100%;
      border: 1px solid rgba(255, 235, 210, .16);
      outline: none;
    }

    input:focus,
    textarea:focus,
    button:focus-visible,
    a:focus-visible {
      outline: 3px solid rgba(212, 170, 120, .42);
      outline-offset: 3px;
    }

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

    .container {
      width: min(100% - 48px, var(--container));
      margin-inline: auto;
    }

    .adult-notice {
      position: relative;
      z-index: 40;
      color: rgba(255, 248, 239, .82);
      background: #0f0a0b;
      border-bottom: 1px solid rgba(255, 235, 210, .12);
      font-size: 13px;
    }

    .adult-notice.is-hidden {
      display: none;
    }

    .adult-notice__inner {
      min-height: 38px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
    }

    .adult-notice__inner span {
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }

    .adult-notice__inner span::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 999px;
      background: var(--gold);
      box-shadow: 0 0 0 4px rgba(212, 170, 120, .12);
      flex: 0 0 auto;
    }

    .notice-close {
      min-width: 34px;
      height: 28px;
      border-radius: 999px;
      color: rgba(255, 248, 239, .78);
      background: rgba(255, 255, 255, .06);
      border: 1px solid rgba(255, 235, 210, .12);
      transition: background var(--transition), transform var(--transition);
    }

    .notice-close:hover {
      background: rgba(255, 255, 255, .12);
      color: #fff;
    }

    .notice-close:active {
      transform: scale(.96);
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 35;
      background: rgba(24, 15, 17, .96);
      border-bottom: 1px solid var(--border-dark);
      box-shadow: 0 10px 28px rgba(0, 0, 0, .18);
      backdrop-filter: saturate(120%) blur(6px);
    }

    .nav {
      min-height: 76px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 22px;
    }

    .brand {
      min-width: 0;
      display: inline-flex;
      align-items: center;
      gap: 12px;
      color: var(--text-light);
    }

    .brand__mark {
      flex: 0 0 auto;
      width: 42px;
      height: 42px;
      border-radius: 15px;
      display: grid;
      place-items: center;
      color: #fff7ec;
      font-weight: 800;
      letter-spacing: .04em;
      background:
        linear-gradient(135deg, rgba(212, 170, 120, .95), rgba(122, 31, 43, .96)),
        radial-gradient(circle at 30% 20%, rgba(255, 255, 255, .35), transparent 34%);
      box-shadow: 0 12px 26px rgba(122, 31, 43, .32);
    }

    .brand__text {
      min-width: 0;
      display: flex;
      flex-direction: column;
      line-height: 1.2;
    }

    .brand__name {
      font-size: 17px;
      font-weight: 800;
      letter-spacing: -.02em;
      white-space: normal;
      max-width: 360px;
    }

    .brand__sub {
      margin-top: 4px;
      color: rgba(255, 248, 239, .62);
      font-size: 12px;
      letter-spacing: .08em;
    }

    .nav__links {
      display: flex;
      align-items: center;
      gap: 6px;
    }

    .nav__links a {
      min-height: 42px;
      display: inline-flex;
      align-items: center;
      padding: 9px 14px;
      border-radius: 999px;
      color: rgba(255, 248, 239, .78);
      font-size: 14px;
      font-weight: 650;
    }

    .nav__links a:hover,
    .nav__links a:focus-visible {
      color: var(--text-light);
      background: rgba(255, 248, 239, .08);
      outline: none;
    }

    .nav__links a.active {
      color: #fff;
      background: rgba(122, 31, 43, .72);
      box-shadow: inset 0 0 0 1px rgba(212, 170, 120, .18);
    }

    .menu-toggle {
      display: none;
      width: 46px;
      height: 46px;
      border-radius: 15px;
      color: var(--text-light);
      background: rgba(255, 255, 255, .08);
      border: 1px solid var(--border-dark);
      align-items: center;
      justify-content: center;
      transition: background var(--transition), transform var(--transition);
    }

    .menu-toggle:hover {
      background: rgba(255, 255, 255, .13);
    }

    .menu-toggle:active {
      transform: scale(.97);
    }

    .menu-toggle span,
    .menu-toggle span::before,
    .menu-toggle span::after {
      width: 20px;
      height: 2px;
      border-radius: 999px;
      background: currentColor;
      display: block;
      position: relative;
      transition: transform var(--transition), opacity var(--transition);
    }

    .menu-toggle span::before,
    .menu-toggle span::after {
      content: "";
      position: absolute;
      left: 0;
    }

    .menu-toggle span::before {
      top: -7px;
    }

    .menu-toggle span::after {
      top: 7px;
    }

    .menu-toggle.is-open span {
      transform: rotate(45deg);
    }

    .menu-toggle.is-open span::before {
      transform: translateY(7px) rotate(90deg);
    }

    .menu-toggle.is-open span::after {
      opacity: 0;
    }

    .page-hero {
      position: relative;
      color: var(--text-light);
      padding: 54px 0 42px;
      overflow: hidden;
      isolation: isolate;
      border-bottom: 1px solid rgba(255, 235, 210, .12);
    }

    .page-hero::before {
      content: "";
      position: absolute;
      inset: 0;
      z-index: -2;
      background:
        linear-gradient(90deg, rgba(18, 13, 14, .94), rgba(18, 13, 14, .76)),
        url("/assets/images/backpic/back-2.jpg") center/cover no-repeat;
    }

    .page-hero::after {
      content: "";
      position: absolute;
      width: 340px;
      height: 340px;
      right: -120px;
      top: -130px;
      z-index: -1;
      border-radius: 999px;
      background: radial-gradient(circle, rgba(212, 170, 120, .22), transparent 68%);
    }

    .breadcrumb {
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 0;
      margin: 0 0 22px;
      color: rgba(255, 248, 239, .68);
      font-size: 13px;
      white-space: nowrap;
      overflow-x: auto;
      scrollbar-width: none;
    }

    .breadcrumb::-webkit-scrollbar {
      display: none;
    }

    .breadcrumb a {
      color: rgba(255, 248, 239, .72);
    }

    .breadcrumb a:hover {
      color: #fff;
    }

    .breadcrumb__sep {
      color: rgba(255, 248, 239, .36);
    }

    .breadcrumb__current {
      color: #fff;
      font-weight: 700;
      max-width: 520px;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .article-head {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 320px;
      gap: 34px;
      align-items: end;
    }

    .article-head__main {
      min-width: 0;
    }

    .badge-row {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-bottom: 16px;
    }

    .badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      min-height: 30px;
      padding: 5px 11px;
      border-radius: 999px;
      color: #fff8ef;
      background: rgba(122, 31, 43, .76);
      border: 1px solid rgba(212, 170, 120, .22);
      font-size: 13px;
      font-weight: 700;
    }

    .badge--soft {
      color: rgba(255, 248, 239, .82);
      background: rgba(255, 248, 239, .08);
      border-color: rgba(255, 248, 239, .13);
    }

    .article-title {
      margin: 0;
      font-size: clamp(30px, 4vw, 52px);
      line-height: 1.18;
      letter-spacing: -.04em;
      font-weight: 820;
      max-width: 880px;
    }

    .article-summary {
      margin: 18px 0 0;
      max-width: 820px;
      color: rgba(255, 248, 239, .76);
      font-size: 17px;
      line-height: 1.86;
      display: -webkit-box;
      -webkit-line-clamp: 3;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    .article-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 10px 18px;
      margin-top: 24px;
      color: rgba(255, 248, 239, .7);
      font-size: 14px;
    }

    .article-meta span {
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }

    .article-meta span::before {
      content: "";
      width: 6px;
      height: 6px;
      border-radius: 99px;
      background: var(--gold);
    }

    .article-cover-card {
      position: relative;
      min-height: 230px;
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow-strong);
      border: 1px solid rgba(255, 235, 210, .18);
      background: #241719;
    }

    .article-cover-card img {
      width: 100%;
      height: 100%;
      min-height: 230px;
      object-fit: cover;
      filter: saturate(.9) contrast(1.05);
      transform: scale(1.02);
    }

    .article-cover-card::after {
      content: "";
      position: absolute;
      inset: 0;
      background:
        linear-gradient(180deg, transparent 20%, rgba(18, 13, 14, .78) 100%),
        radial-gradient(circle at 22% 20%, rgba(212, 170, 120, .22), transparent 30%);
    }

    .cover-caption {
      position: absolute;
      left: 18px;
      right: 18px;
      bottom: 16px;
      z-index: 2;
      color: rgba(255, 248, 239, .86);
      font-size: 13px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 10px;
    }

    .cover-caption strong {
      color: #fff;
      font-size: 16px;
    }

    main {
      background: var(--surface);
    }

    .article-wrap {
      padding: 58px 0 88px;
    }

    .article-layout {
      display: grid;
      grid-template-columns: minmax(0, 820px) minmax(280px, 1fr);
      gap: 44px;
      align-items: start;
    }

    .reader-card {
      min-width: 0;
      padding: 34px;
      border-radius: var(--radius-lg);
      background: rgba(255, 255, 255, .54);
      border: 1px solid var(--border);
      box-shadow: var(--shadow);
    }

    .article-content {
      color: var(--text);
      font-size: 17px;
      line-height: 1.88;
      word-break: break-word;
    }

    .article-content > *:first-child {
      margin-top: 0;
    }

    .article-content h2 {
      position: relative;
      margin: 2.1em 0 .75em;
      padding-left: 16px;
      color: #201515;
      font-size: 28px;
      line-height: 1.35;
      font-weight: 800;
      letter-spacing: -.02em;
    }

    .article-content h2::before {
      content: "";
      position: absolute;
      left: 0;
      top: .26em;
      width: 5px;
      height: 1.05em;
      border-radius: 99px;
      background: linear-gradient(180deg, var(--primary), var(--copper));
    }

    .article-content h3 {
      margin: 1.8em 0 .7em;
      font-size: 22px;
      line-height: 1.42;
      font-weight: 800;
      color: #2c2020;
    }

    .article-content p {
      margin: 1em 0;
    }

    .article-content a {
      color: var(--primary);
      font-weight: 700;
      border-bottom: 1px solid rgba(122, 31, 43, .28);
      background: linear-gradient(180deg, transparent 64%, rgba(185, 133, 90, .18) 0);
    }

    .article-content a:hover {
      color: var(--primary-dark);
      border-color: var(--primary-dark);
      background: linear-gradient(180deg, transparent 58%, rgba(185, 133, 90, .3) 0);
    }

    .article-content strong {
      color: #1f1515;
      font-weight: 800;
    }

    .article-content ul,
    .article-content ol {
      margin: 1.1em 0 1.35em;
      padding-left: 1.45em;
    }

    .article-content li {
      margin: .42em 0;
    }

    .article-content blockquote {
      margin: 1.6em 0;
      padding: 18px 20px;
      border-left: 5px solid var(--primary);
      border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
      background: #f6eadf;
      color: #4f3e39;
    }

    .article-content figure {
      margin: 1.8em 0;
    }

    .article-content img {
      width: auto;
      max-width: 100%;
      height: auto;
      border-radius: var(--radius);
      box-shadow: 0 14px 36px rgba(41, 18, 14, .12);
    }

    .article-content figcaption {
      margin-top: 10px;
      color: var(--text-soft);
      font-size: 13px;
      text-align: center;
    }

    .article-content table {
      width: 100%;
      border-collapse: collapse;
      margin: 1.4em 0;
      overflow: hidden;
      border-radius: var(--radius-sm);
      box-shadow: 0 0 0 1px var(--border);
      background: #fffaf5;
      display: block;
      overflow-x: auto;
      white-space: nowrap;
    }

    .article-content thead {
      background: #ead8c8;
    }

    .article-content th,
    .article-content td {
      padding: 12px 14px;
      border: 1px solid rgba(77, 40, 33, .12);
      text-align: left;
      vertical-align: top;
    }

    .article-content th {
      color: #2a1d1d;
      font-weight: 800;
    }

    .empty-article {
      display: grid;
      place-items: center;
      min-height: 320px;
      text-align: center;
      border-radius: var(--radius);
      background:
        radial-gradient(circle at 50% 0%, rgba(185, 133, 90, .16), transparent 42%),
        #fffaf5;
      border: 1px dashed rgba(122, 31, 43, .24);
    }

    .empty-article__icon {
      width: 62px;
      height: 62px;
      margin: 0 auto 16px;
      border-radius: 22px;
      display: grid;
      place-items: center;
      color: var(--primary);
      background: rgba(122, 31, 43, .08);
      font-size: 28px;
      font-weight: 900;
    }

    .empty-article h2 {
      margin: 0 0 10px;
      font-size: 26px;
      font-weight: 800;
    }

    .empty-article p {
      margin: 0 0 22px;
      color: var(--text-soft);
    }

    .btn {
      min-height: 46px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      border-radius: 999px;
      padding: 11px 18px;
      font-size: 14px;
      font-weight: 800;
      line-height: 1;
      border: 1px solid transparent;
      transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition), color var(--transition);
    }

    .btn-primary-custom {
      color: #fff8ef;
      background: linear-gradient(135deg, var(--primary), var(--primary-2));
      box-shadow: 0 14px 26px rgba(122, 31, 43, .22);
    }

    .btn-primary-custom:hover {
      color: #fff;
      transform: translateY(-2px);
      box-shadow: 0 18px 34px rgba(122, 31, 43, .3);
    }

    .btn-secondary-custom {
      color: var(--primary-dark);
      background: rgba(255, 248, 241, .72);
      border-color: rgba(122, 31, 43, .22);
    }

    .btn-secondary-custom:hover {
      color: var(--primary);
      background: #fffaf5;
      border-color: rgba(122, 31, 43, .38);
      transform: translateY(-2px);
    }

    .btn:active {
      transform: translateY(1px) scale(.99);
    }

    .article-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 34px;
      padding-top: 24px;
      border-top: 1px solid var(--border);
    }

    .sidebar {
      position: sticky;
      top: 108px;
      display: grid;
      gap: 18px;
    }

    .side-card {
      padding: 22px;
      border-radius: var(--radius);
      background: #fffaf5;
      border: 1px solid var(--border);
      box-shadow: 0 14px 34px rgba(41, 18, 14, .08);
    }

    .side-card h2,
    .side-card h3 {
      margin: 0 0 12px;
      font-size: 18px;
      line-height: 1.35;
      font-weight: 850;
      color: #2a1d1d;
    }

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

    .tip-list {
      list-style: none;
      padding: 0;
      margin: 14px 0 0;
      display: grid;
      gap: 10px;
    }

    .tip-list li {
      display: flex;
      gap: 10px;
      color: #4b3935;
      font-size: 14px;
    }

    .tip-list li::before {
      content: "";
      flex: 0 0 auto;
      width: 8px;
      height: 8px;
      margin-top: 8px;
      border-radius: 99px;
      background: var(--copper);
    }

    .related-list {
      display: grid;
      gap: 12px;
      margin-top: 14px;
    }

    .related-item {
      display: block;
      padding: 14px;
      border-radius: 16px;
      background: #f6eadf;
      border: 1px solid rgba(77, 40, 33, .1);
    }

    .related-item:hover {
      transform: translateY(-2px);
      border-color: rgba(122, 31, 43, .22);
      box-shadow: 0 12px 26px rgba(41, 18, 14, .1);
    }

    .related-item strong {
      display: -webkit-box;
      color: #2a1d1d;
      font-size: 14px;
      line-height: 1.55;
      font-weight: 800;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    .related-item span {
      display: block;
      margin-top: 6px;
      color: var(--text-soft);
      font-size: 12px;
    }

    .mini-cover {
      position: relative;
      overflow: hidden;
      border-radius: 18px;
      margin: -4px -4px 16px;
      aspect-ratio: 4 / 3;
      background: var(--bg-soft);
    }

    .mini-cover img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 360ms ease;
    }

    .side-card:hover .mini-cover img {
      transform: scale(1.04);
    }

    .section {
      padding: 76px 0;
    }

    .section--muted {
      background: var(--surface-2);
      border-top: 1px solid rgba(77, 40, 33, .08);
      border-bottom: 1px solid rgba(77, 40, 33, .08);
    }

    .section-head {
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 24px;
      margin-bottom: 28px;
    }

    .section-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 10px;
      color: var(--primary);
      font-size: 13px;
      font-weight: 850;
      letter-spacing: .08em;
    }

    .section-kicker::before {
      content: "";
      width: 22px;
      height: 2px;
      border-radius: 99px;
      background: var(--primary);
    }

    .section-title {
      margin: 0;
      font-size: clamp(26px, 3vw, 36px);
      line-height: 1.28;
      font-weight: 850;
      letter-spacing: -.03em;
    }

    .section-desc {
      max-width: 620px;
      margin: 10px 0 0;
      color: var(--text-soft);
      font-size: 16px;
    }

    .latest-grid {
      display: grid;
      grid-template-columns: minmax(0, .95fr) minmax(0, 1.15fr);
      gap: 24px;
    }

    .feature-card,
    .timeline-card {
      border-radius: var(--radius-lg);
      background: #fffaf5;
      border: 1px solid var(--border);
      box-shadow: var(--shadow);
      overflow: hidden;
    }

    .feature-card {
      display: grid;
      grid-template-rows: auto 1fr;
    }

    .feature-card__image {
      position: relative;
      aspect-ratio: 16 / 9;
      overflow: hidden;
      background: var(--bg-soft);
    }

    .feature-card__image img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 420ms ease;
    }

    .feature-card:hover .feature-card__image img {
      transform: scale(1.04);
    }

    .feature-card__image::after {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, transparent 20%, rgba(18, 13, 14, .55) 100%);
    }

    .feature-card__body {
      padding: 24px;
    }

    .feature-card h3 {
      margin: 10px 0 10px;
      font-size: 24px;
      line-height: 1.38;
      font-weight: 850;
    }

    .feature-card p {
      margin: 0 0 18px;
      color: var(--text-soft);
    }

    .timeline-card {
      padding: 8px;
    }

    .timeline-item {
      display: grid;
      grid-template-columns: 98px minmax(0, 1fr);
      gap: 18px;
      padding: 18px;
      border-radius: 20px;
      transition: background var(--transition), transform var(--transition);
    }

    .timeline-item + .timeline-item {
      border-top: 1px solid rgba(77, 40, 33, .1);
    }

    .timeline-item:hover {
      background: #f6eadf;
      transform: translateX(2px);
    }

    .timeline-date {
      color: var(--primary);
      font-size: 13px;
      font-weight: 850;
    }

    .timeline-item h3 {
      display: -webkit-box;
      margin: 0 0 6px;
      color: #281b1b;
      font-size: 17px;
      line-height: 1.5;
      font-weight: 850;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    .timeline-item p {
      display: -webkit-box;
      margin: 0;
      color: var(--text-soft);
      font-size: 14px;
      line-height: 1.72;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    .rules-panel {
      display: grid;
      grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
      gap: 26px;
      align-items: stretch;
      border-radius: var(--radius-lg);
      overflow: hidden;
      background: #1b1113;
      color: var(--text-light);
      box-shadow: var(--shadow-strong);
      border: 1px solid rgba(255, 235, 210, .14);
    }

    .rules-media {
      position: relative;
      min-height: 310px;
      overflow: hidden;
    }

    .rules-media img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      filter: saturate(.88) contrast(1.05);
    }

    .rules-media::after {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(90deg, rgba(27, 17, 19, .24), rgba(27, 17, 19, .88));
    }

    .rules-content {
      padding: 36px 34px;
      align-self: center;
    }

    .rules-content h2 {
      margin: 0 0 14px;
      font-size: clamp(26px, 3vw, 36px);
      line-height: 1.25;
      font-weight: 850;
    }

    .rules-content p {
      margin: 0 0 22px;
      color: rgba(255, 248, 239, .72);
    }

    .rule-steps {
      display: grid;
      gap: 12px;
    }

    .rule-step {
      display: flex;
      gap: 12px;
      padding: 14px;
      border-radius: 18px;
      background: rgba(255, 248, 239, .07);
      border: 1px solid rgba(255, 235, 210, .12);
    }

    .rule-step__num {
      flex: 0 0 auto;
      width: 30px;
      height: 30px;
      display: grid;
      place-items: center;
      border-radius: 12px;
      color: #2a171a;
      background: var(--gold);
      font-size: 13px;
      font-weight: 900;
    }

    .rule-step strong {
      display: block;
      margin-bottom: 2px;
      color: #fff;
    }

    .rule-step span {
      color: rgba(255, 248, 239, .66);
      font-size: 14px;
    }

    .faq-wrap {
      max-width: 900px;
      margin-inline: auto;
    }

    .faq-list {
      display: grid;
      gap: 12px;
      margin-top: 28px;
    }

    .faq-item {
      border-radius: 18px;
      background: #fffaf5;
      border: 1px solid var(--border);
      overflow: hidden;
      box-shadow: 0 12px 28px rgba(41, 18, 14, .07);
    }

    .faq-question {
      width: 100%;
      min-height: 58px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      padding: 16px 20px;
      color: #281b1b;
      background: transparent;
      text-align: left;
      font-weight: 850;
    }

    .faq-question:hover {
      background: #f6eadf;
    }

    .faq-question::after {
      content: "+";
      flex: 0 0 auto;
      width: 28px;
      height: 28px;
      display: grid;
      place-items: center;
      border-radius: 999px;
      color: var(--primary);
      background: rgba(122, 31, 43, .08);
      font-size: 20px;
      line-height: 1;
      transition: transform var(--transition), background var(--transition);
    }

    .faq-item.is-open .faq-question::after {
      content: "−";
      background: rgba(122, 31, 43, .14);
      transform: rotate(180deg);
    }

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

    .faq-item.is-open .faq-answer {
      display: block;
    }

    .cta {
      padding: 0 0 86px;
      background: var(--surface);
    }

    .cta-card {
      position: relative;
      overflow: hidden;
      border-radius: var(--radius-lg);
      padding: 38px;
      color: var(--text-light);
      background:
        linear-gradient(135deg, rgba(122, 31, 43, .96), rgba(18, 13, 14, .98)),
        radial-gradient(circle at 80% 0%, rgba(212, 170, 120, .28), transparent 38%);
      box-shadow: var(--shadow-strong);
      border: 1px solid rgba(255, 235, 210, .16);
    }

    .cta-card::after {
      content: "";
      position: absolute;
      inset: 0;
      opacity: .18;
      background-image:
        linear-gradient(45deg, rgba(255, 248, 239, .18) 1px, transparent 1px),
        linear-gradient(-45deg, rgba(255, 248, 239, .1) 1px, transparent 1px);
      background-size: 26px 26px;
      pointer-events: none;
    }

    .cta-card__inner {
      position: relative;
      z-index: 1;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 26px;
    }

    .cta-card h2 {
      margin: 0;
      font-size: clamp(25px, 3vw, 36px);
      line-height: 1.28;
      font-weight: 850;
    }

    .cta-card p {
      max-width: 670px;
      margin: 10px 0 0;
      color: rgba(255, 248, 239, .74);
    }

    .footer {
      color: rgba(255, 248, 239, .72);
      background: #100a0b;
      border-top: 1px solid rgba(255, 235, 210, .12);
      padding: 54px 0 24px;
    }

    .footer__grid {
      display: grid;
      grid-template-columns: minmax(0, 1.3fr) minmax(190px, .7fr) minmax(280px, .9fr);
      gap: 34px;
    }

    .footer p {
      max-width: 520px;
      margin: 18px 0 0;
      font-size: 14px;
      color: rgba(255, 248, 239, .6);
    }

    .footer h3 {
      margin: 0 0 14px;
      color: #fff8ef;
      font-size: 16px;
      font-weight: 850;
    }

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

    .footer-links a {
      color: rgba(255, 248, 239, .66);
      font-size: 14px;
    }

    .footer-links a:hover {
      color: #fff;
      transform: translateX(2px);
    }

    .feedback-box {
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 10px;
    }

    .feedback-box input {
      min-height: 44px;
      padding: 10px 13px;
      color: var(--text-light);
      border-radius: 14px;
      background: rgba(255, 255, 255, .07);
    }

    .feedback-box input::placeholder {
      color: rgba(255, 248, 239, .42);
    }

    .feedback-box button {
      min-height: 44px;
      padding: 0 15px;
      color: #fff8ef;
      border-radius: 14px;
      background: var(--primary);
      font-weight: 800;
      transition: background var(--transition), transform var(--transition);
    }

    .feedback-box button:hover {
      background: var(--primary-2);
    }

    .feedback-box button:active {
      transform: scale(.98);
    }

    .footer__bottom {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      margin-top: 38px;
      padding-top: 20px;
      border-top: 1px solid rgba(255, 235, 210, .1);
      color: rgba(255, 248, 239, .48);
      font-size: 13px;
    }

    @media (max-width: 1120px) {
      .article-head,
      .article-layout,
      .latest-grid,
      .rules-panel {
        grid-template-columns: 1fr;
      }

      .article-cover-card {
        max-width: 560px;
      }

      .sidebar {
        position: static;
        grid-template-columns: repeat(3, minmax(0, 1fr));
      }

      .side-card {
        min-width: 0;
      }

      .rules-media {
        min-height: 260px;
      }

      .rules-media::after {
        background: linear-gradient(180deg, rgba(27, 17, 19, .12), rgba(27, 17, 19, .76));
      }
    }

    @media (max-width: 900px) {
      .menu-toggle {
        display: inline-flex;
      }

      .nav {
        position: relative;
      }

      .nav__links {
        position: absolute;
        left: 0;
        right: 0;
        top: calc(100% + 1px);
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
        padding: 14px;
        border-radius: 0 0 22px 22px;
        background: rgba(24, 15, 17, .98);
        border: 1px solid var(--border-dark);
        border-top: 0;
        box-shadow: 0 20px 40px rgba(0, 0, 0, .28);
      }

      .nav__links.is-open {
        display: flex;
      }

      .nav__links a {
        justify-content: center;
        min-height: 46px;
      }

      .article-cover-card {
        max-width: none;
      }

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

      .section-head,
      .cta-card__inner,
      .footer__bottom {
        align-items: flex-start;
        flex-direction: column;
      }

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

    @media (max-width: 720px) {
      .container {
        width: min(100% - 32px, var(--container));
      }

      .adult-notice__inner {
        align-items: flex-start;
        padding: 8px 0;
        line-height: 1.5;
      }

      .page-hero {
        padding: 40px 0 34px;
      }

      .article-meta {
        gap: 8px 12px;
      }

      .article-wrap {
        padding: 36px 0 62px;
      }

      .reader-card {
        padding: 22px 18px;
        border-radius: 22px;
      }

      .article-content {
        font-size: 16px;
        line-height: 1.82;
      }

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

      .article-content h3 {
        font-size: 20px;
      }

      .section {
        padding: 56px 0;
      }

      .timeline-item {
        grid-template-columns: 1fr;
        gap: 6px;
      }

      .rules-content {
        padding: 28px 20px;
      }

      .cta {
        padding-bottom: 62px;
      }

      .cta-card {
        padding: 28px 20px;
      }

      .feedback-box {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 520px) {
      .brand {
        gap: 10px;
      }

      .brand__mark {
        width: 38px;
        height: 38px;
        border-radius: 13px;
      }

      .brand__name {
        max-width: 220px;
        font-size: 15px;
        line-height: 1.25;
      }

      .brand__sub {
        font-size: 11px;
      }

      .nav {
        min-height: 68px;
      }

      .breadcrumb__current {
        max-width: 260px;
      }

      .article-title {
        font-size: 29px;
      }

      .article-summary {
        font-size: 15px;
      }

      .badge-row {
        margin-bottom: 12px;
      }

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

      .feature-card__body {
        padding: 20px;
      }

      .footer {
        padding-top: 42px;
      }
    }

/* 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}