/* roulang page: index */
:root {
      --bg: #f7f0e6;
      --bg-soft: #fffaf2;
      --surface: #fffdf8;
      --surface-2: #efe4d4;
      --ink: #211914;
      --ink-2: #3b2b22;
      --muted: #786a5d;
      --muted-2: #9a8b7c;
      --line: rgba(75, 52, 36, .14);
      --line-dark: rgba(255, 246, 232, .16);
      --primary: #ff9d2e;
      --primary-2: #ffbf66;
      --primary-dark: #b85c12;
      --berry: #a84745;
      --gold: #d99a32;
      --cinema: #17100d;
      --cinema-2: #261913;
      --shadow: 0 22px 60px rgba(75, 42, 19, .13);
      --shadow-soft: 0 14px 34px rgba(73, 48, 30, .09);
      --radius-lg: 30px;
      --radius-md: 22px;
      --radius-sm: 16px;
      --radius-pill: 999px;
      --container: 1200px;
      --section: 92px;
      --ease: cubic-bezier(.2, .8, .2, 1);
      --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", Arial, sans-serif;
    }

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

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

    body {
      min-width: 320px;
      background:
        radial-gradient(circle at 12% 8%, rgba(255, 157, 46, .18), transparent 28%),
        radial-gradient(circle at 92% 18%, rgba(168, 71, 69, .12), transparent 30%),
        linear-gradient(180deg, #fbf4ea 0%, var(--bg) 44%, #f4ebdf 100%);
      color: var(--ink);
      font-family: var(--font);
      font-size: 16px;
      line-height: 1.72;
      overflow-x: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color .22s var(--ease), border-color .22s var(--ease), background .22s var(--ease), transform .22s var(--ease), box-shadow .22s var(--ease);
    }

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

    button,
    input {
      font: inherit;
    }

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

    :focus-visible {
      outline: 3px solid rgba(255, 157, 46, .48);
      outline-offset: 3px;
      border-radius: 14px;
    }

    ::selection {
      color: #1d120d;
      background: rgba(255, 157, 46, .44);
    }

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

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(250, 241, 228, .82);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid rgba(69, 43, 25, .09);
      transition: box-shadow .24s var(--ease), background .24s var(--ease);
    }

    .site-header.is-scrolled {
      background: rgba(255, 250, 242, .92);
      box-shadow: 0 14px 32px rgba(65, 42, 22, .09);
    }

    .nav-wrap {
      display: flex;
      align-items: center;
      justify-content: space-between;
      min-height: 78px;
      gap: 24px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      flex: 0 0 auto;
      min-width: 0;
      font-weight: 800;
      letter-spacing: -.02em;
    }

    .brand-mark {
      position: relative;
      display: grid;
      place-items: center;
      width: 46px;
      height: 46px;
      border-radius: 15px;
      color: #20120a;
      background:
        radial-gradient(circle at 64% 28%, rgba(255, 255, 255, .48), transparent 20%),
        linear-gradient(135deg, var(--primary), var(--primary-2));
      box-shadow: 0 12px 30px rgba(255, 146, 34, .28);
      font-size: 18px;
      line-height: 1;
    }

    .brand-mark::before,
    .brand-mark::after {
      content: "";
      position: absolute;
      width: 5px;
      height: 5px;
      left: 7px;
      border-radius: 50%;
      background: rgba(32, 18, 10, .36);
      box-shadow: 27px 0 0 rgba(32, 18, 10, .24);
    }

    .brand-mark::before { top: 10px; }
    .brand-mark::after { bottom: 10px; }

    .brand-text {
      display: flex;
      flex-direction: column;
      line-height: 1.15;
    }

    .brand-text strong {
      font-size: 17px;
      color: var(--ink);
      white-space: nowrap;
    }

    .brand-text span {
      margin-top: 4px;
      font-size: 12px;
      color: var(--muted);
      font-weight: 600;
    }

    .nav-menu {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 6px;
      list-style: none;
      margin-left: auto;
    }

    .nav-menu a {
      display: inline-flex;
      align-items: center;
      min-height: 42px;
      padding: 0 14px;
      border-radius: var(--radius-pill);
      color: #4f3d31;
      font-weight: 700;
      font-size: 14px;
    }

    .nav-menu a:hover,
    .nav-menu a.active {
      color: #1f140f;
      background: rgba(255, 157, 46, .16);
    }

    .nav-cta {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 44px;
      padding: 0 18px;
      border-radius: var(--radius-pill);
      color: #24150d;
      font-weight: 800;
      font-size: 14px;
      background: linear-gradient(135deg, var(--primary), var(--primary-2));
      box-shadow: 0 14px 32px rgba(255, 146, 34, .24);
      white-space: nowrap;
    }

    .nav-cta:hover {
      transform: translateY(-2px);
      box-shadow: 0 18px 42px rgba(255, 146, 34, .32);
    }

    .menu-toggle {
      display: none;
      width: 46px;
      height: 46px;
      border-radius: 15px;
      background: rgba(33, 25, 20, .06);
      color: var(--ink);
      align-items: center;
      justify-content: center;
      flex-direction: column;
      gap: 5px;
    }

    .menu-toggle span {
      width: 20px;
      height: 2px;
      border-radius: 2px;
      background: currentColor;
      transition: transform .22s var(--ease), opacity .22s var(--ease);
    }

    .menu-toggle.is-open span:nth-child(1) {
      transform: translateY(7px) rotate(45deg);
    }

    .menu-toggle.is-open span:nth-child(2) {
      opacity: 0;
    }

    .menu-toggle.is-open span:nth-child(3) {
      transform: translateY(-7px) rotate(-45deg);
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      min-height: 50px;
      padding: 0 22px;
      border-radius: var(--radius-pill);
      font-weight: 800;
      border: 1px solid transparent;
      transition: transform .22s var(--ease), box-shadow .22s var(--ease), background .22s var(--ease), border-color .22s var(--ease), color .22s var(--ease);
    }

    .btn-primary {
      color: #22140d;
      background: linear-gradient(135deg, var(--primary), var(--primary-2));
      box-shadow: 0 18px 38px rgba(255, 145, 33, .25);
    }

    .btn-primary:hover {
      transform: translateY(-3px);
      box-shadow: 0 24px 50px rgba(255, 145, 33, .34);
    }

    .btn-secondary {
      color: #fff5e8;
      background: rgba(255, 255, 255, .08);
      border-color: rgba(255, 246, 232, .22);
    }

    .btn-secondary:hover {
      color: #fff;
      background: rgba(255, 157, 46, .16);
      border-color: rgba(255, 157, 46, .66);
      transform: translateY(-3px);
    }

    .btn-light {
      color: var(--ink);
      background: rgba(255, 250, 242, .9);
      border-color: rgba(76, 52, 34, .12);
    }

    .btn-light:hover {
      background: #fff;
      border-color: rgba(255, 157, 46, .48);
      box-shadow: var(--shadow-soft);
      transform: translateY(-2px);
    }

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

    .badge {
      padding: 8px 12px;
      color: #402414;
      background: rgba(255, 157, 46, .18);
      border: 1px solid rgba(255, 157, 46, .22);
    }

    .badge.dark {
      color: #ffe9c9;
      background: rgba(255, 255, 255, .1);
      border-color: rgba(255, 255, 255, .16);
    }

    .tag {
      padding: 7px 10px;
      color: #6c3513;
      background: #fff0d9;
    }

    .section {
      padding: var(--section) 0;
      position: relative;
    }

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

    .section-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 12px;
      color: var(--primary-dark);
      font-size: 14px;
      font-weight: 900;
      letter-spacing: .04em;
    }

    .section-kicker::before {
      content: "";
      width: 28px;
      height: 2px;
      border-radius: 2px;
      background: var(--primary);
    }

    h1,
    h2,
    h3 {
      color: var(--ink);
      line-height: 1.18;
      letter-spacing: -.035em;
    }

    h1 {
      font-size: clamp(34px, 5vw, 58px);
      font-weight: 900;
    }

    h2 {
      font-size: clamp(26px, 3.1vw, 38px);
      font-weight: 900;
    }

    h3 {
      font-size: 21px;
      font-weight: 850;
    }

    .section-desc {
      max-width: 640px;
      color: var(--muted);
      font-size: 17px;
    }

    .hero {
      position: relative;
      min-height: 720px;
      padding: 92px 0 70px;
      color: #fff3e5;
      overflow: hidden;
      background:
        linear-gradient(115deg, rgba(23, 16, 13, .95) 0%, rgba(23, 16, 13, .83) 46%, rgba(23, 16, 13, .34) 100%),
        url("/assets/images/backpic/back-1.jpg") center/cover no-repeat;
    }

    .hero::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        radial-gradient(circle at 76% 18%, rgba(255, 157, 46, .38), transparent 28%),
        linear-gradient(180deg, transparent 70%, rgba(247, 240, 230, .96) 100%);
      pointer-events: none;
    }

    .hero::after {
      content: "";
      position: absolute;
      right: -120px;
      bottom: 76px;
      width: 520px;
      height: 220px;
      border-radius: 999px;
      background: rgba(255, 157, 46, .18);
      filter: blur(42px);
      transform: rotate(-18deg);
      pointer-events: none;
    }

    .hero-grid {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: minmax(0, 1.03fr) minmax(360px, .82fr);
      gap: 56px;
      align-items: center;
    }

    .hero-copy {
      max-width: 720px;
    }

    .hero h1 {
      color: #fffaf2;
      text-wrap: balance;
      margin-top: 20px;
    }

    .hero-subtitle {
      max-width: 660px;
      margin-top: 22px;
      color: rgba(255, 244, 229, .82);
      font-size: 18px;
      line-height: 1.85;
    }

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

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

    .hero-panel {
      position: relative;
      padding: 18px;
      border-radius: 34px;
      background: rgba(255, 250, 242, .12);
      border: 1px solid rgba(255, 246, 232, .2);
      box-shadow: 0 28px 80px rgba(0, 0, 0, .34);
      backdrop-filter: blur(10px);
    }

    .screen-card {
      position: relative;
      overflow: hidden;
      min-height: 420px;
      border-radius: 26px;
      background:
        linear-gradient(180deg, rgba(0, 0, 0, .08), rgba(0, 0, 0, .82)),
        url("/assets/images/coverpic/cover-1.webp") center/cover no-repeat;
    }

    .screen-top {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 20px;
    }

    .screen-dot {
      display: flex;
      gap: 6px;
    }

    .screen-dot i {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: rgba(255, 255, 255, .68);
    }

    .play-symbol {
      position: absolute;
      top: 44%;
      left: 50%;
      display: grid;
      place-items: center;
      width: 76px;
      height: 76px;
      border-radius: 50%;
      transform: translate(-50%, -50%);
      background: rgba(255, 157, 46, .92);
      box-shadow: 0 0 0 14px rgba(255, 157, 46, .18);
      color: #24150d;
    }

    .play-symbol::before {
      content: "";
      width: 0;
      height: 0;
      margin-left: 5px;
      border-top: 13px solid transparent;
      border-bottom: 13px solid transparent;
      border-left: 20px solid currentColor;
    }

    .screen-bottom {
      position: absolute;
      left: 20px;
      right: 20px;
      bottom: 20px;
      display: grid;
      gap: 12px;
    }

    .screen-bottom h3 {
      color: #fffaf2;
      font-size: 24px;
    }

    .mini-feed {
      display: grid;
      gap: 10px;
      margin-top: 6px;
    }

    .mini-feed span {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      padding: 12px 14px;
      border-radius: 16px;
      color: rgba(255, 246, 232, .86);
      background: rgba(255, 255, 255, .1);
      border: 1px solid rgba(255, 255, 255, .14);
      font-size: 14px;
    }

    .floating-rank {
      position: absolute;
      right: -18px;
      top: 70px;
      width: 158px;
      padding: 16px;
      border-radius: 22px;
      color: #28170e;
      background: #fff7eb;
      box-shadow: 0 22px 42px rgba(0, 0, 0, .18);
    }

    .floating-rank b {
      display: block;
      font-size: 34px;
      line-height: 1;
      color: var(--primary-dark);
    }

    .floating-rank span {
      display: block;
      margin-top: 6px;
      color: var(--muted);
      font-size: 13px;
      font-weight: 700;
    }

    .guide-strip {
      position: relative;
      z-index: 5;
      margin-top: -48px;
    }

    .guide-strip-card {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 0;
      overflow: hidden;
      border-radius: 28px;
      background: rgba(255, 253, 248, .94);
      border: 1px solid rgba(76, 52, 34, .1);
      box-shadow: var(--shadow);
    }

    .guide-unit {
      display: grid;
      grid-template-columns: 46px 1fr;
      gap: 14px;
      align-items: center;
      padding: 24px;
      border-right: 1px solid var(--line);
    }

    .guide-unit:last-child {
      border-right: 0;
    }

    .guide-icon {
      display: grid;
      place-items: center;
      width: 46px;
      height: 46px;
      border-radius: 16px;
      color: #4d280e;
      font-size: 20px;
      background: rgba(255, 157, 46, .18);
    }

    .guide-unit strong {
      display: block;
      color: var(--ink);
      font-size: 16px;
      line-height: 1.25;
    }

    .guide-unit p {
      margin-top: 4px;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.45;
    }

    .spotlight {
      padding-top: 70px;
    }

    .topic-layout {
      display: grid;
      grid-template-columns: 1.08fr .92fr;
      gap: 24px;
      align-items: stretch;
    }

    .topic-card {
      position: relative;
      overflow: hidden;
      min-height: 310px;
      border-radius: var(--radius-lg);
      background: var(--cinema);
      border: 1px solid rgba(76, 52, 34, .1);
      box-shadow: var(--shadow-soft);
      transition: transform .24s var(--ease), box-shadow .24s var(--ease), border-color .24s var(--ease);
    }

    .topic-card:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow);
      border-color: rgba(255, 157, 46, .34);
    }

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

    .topic-img {
      position: absolute;
      inset: 0;
      overflow: hidden;
    }

    .topic-img img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform .55s var(--ease);
    }

    .topic-img::after {
      content: "";
      position: absolute;
      inset: 0;
      background:
        linear-gradient(180deg, rgba(0, 0, 0, .08), rgba(0, 0, 0, .78)),
        radial-gradient(circle at 22% 18%, rgba(255, 157, 46, .24), transparent 34%);
    }

    .topic-content {
      position: absolute;
      inset: auto 0 0 0;
      padding: 28px;
      color: #fff4e5;
    }

    .topic-content h3 {
      margin-top: 14px;
      color: #fffaf2;
      font-size: 27px;
      max-width: 620px;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    .topic-content p {
      margin-top: 10px;
      max-width: 640px;
      color: rgba(255, 246, 232, .78);
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    .topic-side {
      display: grid;
      gap: 18px;
    }

    .topic-small {
      position: relative;
      display: grid;
      grid-template-columns: 152px minmax(0, 1fr);
      gap: 18px;
      min-height: 146px;
      padding: 14px;
      border-radius: 24px;
      background: var(--surface);
      border: 1px solid var(--line);
      box-shadow: 0 10px 24px rgba(73, 48, 30, .06);
      transition: transform .24s var(--ease), box-shadow .24s var(--ease), border-color .24s var(--ease);
    }

    .topic-small:hover {
      transform: translateY(-4px);
      border-color: rgba(255, 157, 46, .34);
      box-shadow: var(--shadow-soft);
    }

    .topic-small .thumb {
      position: relative;
      overflow: hidden;
      border-radius: 18px;
      aspect-ratio: 4 / 3;
      background: linear-gradient(135deg, #2a1b14, #f0b15b);
    }

    .topic-small .thumb img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform .5s var(--ease);
    }

    .topic-small:hover .thumb img {
      transform: scale(1.06);
    }

    .rank-no {
      position: absolute;
      top: 12px;
      left: 12px;
      z-index: 2;
      display: grid;
      place-items: center;
      width: 34px;
      height: 34px;
      border-radius: 12px;
      color: #21140c;
      background: var(--primary);
      font-weight: 900;
      box-shadow: 0 10px 20px rgba(0, 0, 0, .18);
    }

    .topic-small h3 {
      margin-top: 12px;
      font-size: 19px;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    .topic-small p {
      margin-top: 8px;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.6;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    .steps-section {
      background:
        linear-gradient(180deg, rgba(255, 255, 255, .22), rgba(255, 255, 255, 0)),
        radial-gradient(circle at 8% 35%, rgba(255, 157, 46, .16), transparent 25%);
    }

    .steps-layout {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 360px;
      gap: 28px;
      align-items: start;
    }

    .steps {
      position: relative;
      display: grid;
      gap: 16px;
    }

    .step-item {
      position: relative;
      display: grid;
      grid-template-columns: 74px minmax(0, 1fr);
      gap: 18px;
      padding: 24px;
      border-radius: 24px;
      background: rgba(255, 253, 248, .82);
      border: 1px solid var(--line);
      box-shadow: 0 10px 28px rgba(73, 48, 30, .06);
      transition: transform .22s var(--ease), box-shadow .22s var(--ease), border-color .22s var(--ease);
    }

    .step-item:hover {
      transform: translateX(4px);
      border-color: rgba(255, 157, 46, .3);
      box-shadow: var(--shadow-soft);
    }

    .step-num {
      display: grid;
      place-items: center;
      width: 64px;
      height: 64px;
      border-radius: 22px;
      color: #fff5e8;
      background: linear-gradient(145deg, var(--cinema), #49301f);
      font-size: 22px;
      font-weight: 900;
      box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .08);
    }

    .step-item h3 {
      margin-bottom: 8px;
    }

    .step-item p {
      color: var(--muted);
    }

    .tip-card {
      position: sticky;
      top: 104px;
      padding: 26px;
      border-radius: var(--radius-lg);
      color: #fff1df;
      background:
        linear-gradient(180deg, rgba(255, 157, 46, .12), rgba(255, 157, 46, 0)),
        var(--cinema);
      border: 1px solid rgba(255, 246, 232, .14);
      box-shadow: 0 24px 54px rgba(45, 26, 14, .2);
    }

    .tip-card h3 {
      color: #fffaf2;
      margin: 16px 0 12px;
      font-size: 25px;
    }

    .tip-card p {
      color: rgba(255, 246, 232, .76);
    }

    .tip-list {
      display: grid;
      gap: 12px;
      margin-top: 22px;
      list-style: none;
    }

    .tip-list li {
      display: flex;
      gap: 10px;
      align-items: flex-start;
      padding: 12px;
      border-radius: 16px;
      background: rgba(255, 255, 255, .08);
      color: rgba(255, 246, 232, .84);
      font-weight: 650;
      font-size: 14px;
    }

    .tip-list li::before {
      content: "✓";
      flex: 0 0 auto;
      color: var(--primary-2);
      font-weight: 900;
    }

    .updates-section {
      background:
        linear-gradient(180deg, rgba(38, 25, 19, .04), rgba(38, 25, 19, 0)),
        #fbf4ea;
    }

    .updates-layout {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 330px;
      gap: 26px;
      align-items: start;
    }

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

    .news-item {
      display: grid;
      grid-template-columns: 76px minmax(0, 1fr);
      gap: 18px;
      padding: 20px;
      border-radius: 24px;
      background: var(--surface);
      border: 1px solid var(--line);
      box-shadow: 0 12px 28px rgba(73, 48, 30, .06);
      transition: transform .24s var(--ease), border-color .24s var(--ease), box-shadow .24s var(--ease);
    }

    .news-item:hover {
      transform: translateY(-4px);
      border-color: rgba(255, 157, 46, .34);
      box-shadow: var(--shadow-soft);
    }

    .news-index {
      display: grid;
      place-items: center;
      width: 76px;
      height: 76px;
      border-radius: 22px;
      color: #4c260e;
      background:
        radial-gradient(circle at 30% 22%, rgba(255, 255, 255, .62), transparent 25%),
        linear-gradient(145deg, #ffe2b7, #ffad4c);
      font-weight: 900;
      font-size: 18px;
    }

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

    .news-meta {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 10px;
      margin-bottom: 8px;
    }

    .news-date {
      color: var(--muted-2);
      font-size: 13px;
      font-weight: 700;
    }

    .news-item h3 {
      font-size: 21px;
      margin-bottom: 8px;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    .news-item h3 a:hover {
      color: var(--primary-dark);
    }

    .news-summary {
      color: var(--muted);
      font-size: 15px;
      line-height: 1.7;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    .read-more {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      margin-top: 12px;
      color: #8d4817;
      font-weight: 900;
      font-size: 14px;
    }

    .read-more:hover {
      color: #50260e;
      transform: translateX(3px);
    }

    .update-aside {
      position: sticky;
      top: 104px;
      display: grid;
      gap: 16px;
    }

    .aside-card {
      padding: 24px;
      border-radius: var(--radius-md);
      background: var(--surface);
      border: 1px solid var(--line);
      box-shadow: 0 12px 28px rgba(73, 48, 30, .06);
    }

    .aside-card.dark {
      color: #fff0dc;
      background:
        radial-gradient(circle at 82% 10%, rgba(255, 157, 46, .24), transparent 32%),
        var(--cinema-2);
      border-color: rgba(255, 246, 232, .12);
    }

    .aside-card.dark h3 {
      color: #fffaf2;
    }

    .aside-card p {
      margin-top: 10px;
      color: var(--muted);
      font-size: 14px;
    }

    .aside-card.dark p {
      color: rgba(255, 246, 232, .72);
    }

    .aside-mini-list {
      display: grid;
      gap: 11px;
      margin-top: 18px;
      list-style: none;
    }

    .aside-mini-list li {
      display: flex;
      justify-content: space-between;
      gap: 12px;
      padding-bottom: 11px;
      border-bottom: 1px solid var(--line);
      color: var(--muted);
      font-size: 14px;
      font-weight: 700;
    }

    .aside-mini-list li:last-child {
      border-bottom: 0;
      padding-bottom: 0;
    }

    .aside-mini-list b {
      color: var(--ink);
      white-space: nowrap;
    }

    .empty-state {
      padding: 34px;
      border-radius: 24px;
      background: var(--surface);
      border: 1px dashed rgba(184, 92, 18, .35);
      color: var(--muted);
      text-align: center;
      box-shadow: var(--shadow-soft);
    }

    .empty-icon {
      display: grid;
      place-items: center;
      width: 58px;
      height: 58px;
      margin: 0 auto 14px;
      border-radius: 20px;
      background: rgba(255, 157, 46, .16);
      color: var(--primary-dark);
      font-size: 25px;
    }

    .empty-state strong {
      display: block;
      color: var(--ink);
      font-size: 18px;
      margin-bottom: 6px;
    }

    .experience-section {
      padding-top: 78px;
    }

    .experience-panel {
      display: grid;
      grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
      gap: 28px;
      align-items: center;
      padding: 34px;
      border-radius: 34px;
      background:
        linear-gradient(135deg, rgba(255, 253, 248, .94), rgba(255, 246, 232, .84)),
        radial-gradient(circle at 90% 10%, rgba(255, 157, 46, .18), transparent 28%);
      border: 1px solid var(--line);
      box-shadow: var(--shadow-soft);
    }

    .experience-copy p {
      margin-top: 16px;
      color: var(--muted);
      font-size: 17px;
    }

    .metric-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 14px;
    }

    .metric-card {
      min-height: 146px;
      padding: 22px;
      border-radius: 24px;
      background: #fffdf8;
      border: 1px solid var(--line);
      transition: transform .22s var(--ease), border-color .22s var(--ease), box-shadow .22s var(--ease);
    }

    .metric-card:hover {
      transform: translateY(-4px);
      border-color: rgba(255, 157, 46, .34);
      box-shadow: 0 16px 30px rgba(73, 48, 30, .08);
    }

    .metric-card b {
      display: block;
      color: var(--primary-dark);
      font-size: 27px;
      line-height: 1;
      margin-bottom: 12px;
    }

    .metric-card strong {
      display: block;
      font-size: 17px;
      line-height: 1.3;
    }

    .metric-card span {
      display: block;
      margin-top: 8px;
      color: var(--muted);
      font-size: 14px;
    }

    .faq-wrap {
      display: grid;
      grid-template-columns: 360px minmax(0, 1fr);
      gap: 34px;
      align-items: start;
    }

    .faq-intro {
      position: sticky;
      top: 104px;
      padding: 28px;
      border-radius: var(--radius-lg);
      color: #fff1df;
      background:
        linear-gradient(180deg, rgba(255, 157, 46, .14), rgba(255, 157, 46, 0)),
        var(--cinema);
      border: 1px solid rgba(255, 246, 232, .14);
    }

    .faq-intro h2 {
      color: #fffaf2;
    }

    .faq-intro p {
      margin-top: 14px;
      color: rgba(255, 246, 232, .74);
    }

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

    .faq-item {
      overflow: hidden;
      border-radius: 22px;
      background: var(--surface);
      border: 1px solid var(--line);
      box-shadow: 0 10px 24px rgba(73, 48, 30, .05);
      transition: border-color .22s var(--ease), box-shadow .22s var(--ease);
    }

    .faq-item:hover,
    .faq-item.is-open {
      border-color: rgba(255, 157, 46, .36);
      box-shadow: var(--shadow-soft);
    }

    .faq-question {
      width: 100%;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      padding: 20px 22px;
      color: var(--ink);
      text-align: left;
      font-weight: 850;
      font-size: 17px;
    }

    .faq-icon {
      position: relative;
      flex: 0 0 30px;
      width: 30px;
      height: 30px;
      border-radius: 50%;
      background: rgba(255, 157, 46, .16);
    }

    .faq-icon::before,
    .faq-icon::after {
      content: "";
      position: absolute;
      inset: 50% auto auto 50%;
      width: 14px;
      height: 2px;
      border-radius: 2px;
      background: var(--primary-dark);
      transform: translate(-50%, -50%);
      transition: transform .22s var(--ease);
    }

    .faq-icon::after {
      transform: translate(-50%, -50%) rotate(90deg);
    }

    .faq-item.is-open .faq-icon::after {
      transform: translate(-50%, -50%) rotate(0deg);
    }

    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height .28s var(--ease);
    }

    .faq-answer p {
      padding: 0 22px 22px;
      color: var(--muted);
      line-height: 1.75;
    }

    .cta-section {
      padding: 34px 0 96px;
    }

    .cta-panel {
      position: relative;
      overflow: hidden;
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 28px;
      align-items: center;
      padding: 42px;
      border-radius: 34px;
      color: #fff0dc;
      background:
        linear-gradient(120deg, rgba(23, 16, 13, .92), rgba(38, 25, 19, .82)),
        url("/assets/images/backpic/back-2.jpg") center/cover no-repeat;
      box-shadow: 0 28px 70px rgba(45, 26, 14, .22);
    }

    .cta-panel::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        radial-gradient(circle at 75% 20%, rgba(255, 157, 46, .32), transparent 28%),
        linear-gradient(90deg, rgba(23, 16, 13, .86), rgba(23, 16, 13, .18));
      pointer-events: none;
    }

    .cta-copy,
    .cta-actions {
      position: relative;
      z-index: 1;
    }

    .cta-copy h2 {
      color: #fffaf2;
      max-width: 760px;
    }

    .cta-copy p {
      margin-top: 14px;
      max-width: 720px;
      color: rgba(255, 246, 232, .77);
      font-size: 17px;
    }

    .cta-actions {
      display: flex;
      gap: 12px;
      flex-wrap: wrap;
      justify-content: flex-end;
    }

    .site-footer {
      color: rgba(255, 246, 232, .78);
      background:
        radial-gradient(circle at 18% 0%, rgba(255, 157, 46, .12), transparent 28%),
        var(--cinema);
      border-top: 1px solid rgba(255, 246, 232, .08);
    }

    .footer-main {
      display: grid;
      grid-template-columns: minmax(260px, 1.1fr) repeat(2, minmax(160px, .55fr));
      gap: 36px;
      padding: 58px 0 34px;
    }

    .footer-brand .brand-text strong {
      color: #fffaf2;
    }

    .footer-brand .brand-text span {
      color: rgba(255, 246, 232, .58);
    }

    .footer-brand p {
      max-width: 500px;
      margin-top: 18px;
      color: rgba(255, 246, 232, .68);
    }

    .footer-col h3 {
      color: #fffaf2;
      font-size: 17px;
      margin-bottom: 14px;
    }

    .footer-links {
      display: grid;
      gap: 10px;
      list-style: none;
    }

    .footer-links a {
      color: rgba(255, 246, 232, .68);
      font-weight: 650;
      font-size: 14px;
    }

    .footer-links a:hover {
      color: var(--primary-2);
    }

    .footer-note {
      color: rgba(255, 246, 232, .6);
      font-size: 14px;
      line-height: 1.8;
    }

    .footer-bottom {
      display: flex;
      justify-content: space-between;
      gap: 18px;
      padding: 20px 0 28px;
      border-top: 1px solid rgba(255, 246, 232, .1);
      color: rgba(255, 246, 232, .52);
      font-size: 13px;
    }

    @media (max-width: 1080px) {
      :root {
        --section: 76px;
      }

      .hero-grid,
      .topic-layout,
      .steps-layout,
      .updates-layout,
      .experience-panel,
      .faq-wrap {
        grid-template-columns: 1fr;
      }

      .hero {
        min-height: auto;
      }

      .hero-panel {
        max-width: 640px;
      }

      .floating-rank {
        right: 10px;
      }

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

      .guide-unit:nth-child(2) {
        border-right: 0;
      }

      .guide-unit:nth-child(-n+2) {
        border-bottom: 1px solid var(--line);
      }

      .tip-card,
      .update-aside,
      .faq-intro {
        position: static;
      }

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

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

    @media (max-width: 820px) {
      .nav-wrap {
        min-height: 70px;
      }

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

      .nav-menu {
        position: absolute;
        left: 20px;
        right: 20px;
        top: calc(100% + 10px);
        display: none;
        flex-direction: column;
        align-items: stretch;
        padding: 12px;
        border-radius: 22px;
        background: rgba(255, 250, 242, .97);
        border: 1px solid var(--line);
        box-shadow: var(--shadow);
      }

      .nav-menu.is-open {
        display: flex;
      }

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

      .nav-cta {
        display: none;
      }

      .hero {
        padding: 64px 0 82px;
      }

      .hero-actions {
        gap: 12px;
      }

      .screen-card {
        min-height: 360px;
      }

      .section-head {
        display: block;
      }

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

      .topic-small {
        grid-template-columns: 132px minmax(0, 1fr);
      }

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

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

    @media (max-width: 560px) {
      .container {
        width: min(calc(100% - 28px), var(--container));
      }

      :root {
        --section: 60px;
      }

      .brand-mark {
        width: 42px;
        height: 42px;
      }

      .brand-text strong {
        font-size: 15px;
        max-width: 210px;
        overflow: hidden;
        text-overflow: ellipsis;
      }

      .brand-text span {
        display: none;
      }

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

      .hero-subtitle,
      .section-desc,
      .experience-copy p,
      .cta-copy p {
        font-size: 16px;
      }

      .trust-row {
        gap: 8px;
      }

      .badge {
        font-size: 12px;
      }

      .hero-panel {
        padding: 12px;
        border-radius: 26px;
      }

      .screen-card {
        min-height: 330px;
        border-radius: 21px;
      }

      .floating-rank {
        display: none;
      }

      .guide-strip {
        margin-top: -36px;
      }

      .guide-strip-card,
      .metric-grid {
        grid-template-columns: 1fr;
      }

      .guide-unit {
        border-right: 0;
        border-bottom: 1px solid var(--line);
        padding: 20px;
      }

      .guide-unit:last-child {
        border-bottom: 0;
      }

      .topic-card {
        min-height: 360px;
      }

      .topic-content {
        padding: 22px;
      }

      .topic-content h3 {
        font-size: 23px;
      }

      .topic-small,
      .news-item,
      .step-item {
        grid-template-columns: 1fr;
      }

      .topic-small .thumb {
        aspect-ratio: 16 / 9;
      }

      .news-index {
        width: 58px;
        height: 58px;
        border-radius: 18px;
      }

      .step-num {
        width: 58px;
        height: 58px;
      }

      .experience-panel,
      .cta-panel {
        padding: 24px;
        border-radius: 26px;
      }

      .faq-question {
        padding: 18px;
        font-size: 16px;
      }

      .faq-answer p {
        padding: 0 18px 18px;
      }
    }

/* roulang page: article */
:root {
      --bg: #f7f0e6;
      --bg-soft: #fffaf2;
      --surface: #fffdf8;
      --surface-2: #efe4d4;
      --ink: #211914;
      --ink-2: #3b2b22;
      --muted: #786a5d;
      --muted-2: #9a8b7c;
      --line: rgba(75, 52, 36, .14);
      --line-dark: rgba(255, 246, 232, .16);
      --primary: #ff9d2e;
      --primary-2: #ffbf66;
      --primary-dark: #b85c12;
      --berry: #a84745;
      --gold: #d99a32;
      --cinema: #17100d;
      --cinema-2: #261913;
      --shadow: 0 22px 60px rgba(75, 42, 19, .13);
      --shadow-soft: 0 14px 34px rgba(73, 48, 30, .09);
      --radius-lg: 30px;
      --radius-md: 22px;
      --radius-sm: 16px;
      --radius-pill: 999px;
      --container: 1200px;
      --section: 92px;
      --ease: cubic-bezier(.2, .8, .2, 1);
      --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", Arial, sans-serif;
    }

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

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

    body {
      min-width: 320px;
      margin: 0;
      background:
        radial-gradient(circle at 12% 8%, rgba(255, 157, 46, .18), transparent 28%),
        radial-gradient(circle at 92% 18%, rgba(168, 71, 69, .12), transparent 30%),
        linear-gradient(180deg, #fbf4ea 0%, var(--bg) 44%, #f4ebdf 100%);
      color: var(--ink);
      font-family: var(--font);
      font-size: 16px;
      line-height: 1.72;
      overflow-x: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color .22s var(--ease), border-color .22s var(--ease), background .22s var(--ease), transform .22s var(--ease), box-shadow .22s var(--ease);
    }

    a:hover {
      color: inherit;
    }

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

    button,
    input {
      font: inherit;
    }

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

    ::selection {
      color: #21140c;
      background: rgba(255, 157, 46, .38);
    }

    :focus-visible {
      outline: 3px solid rgba(255, 157, 46, .55);
      outline-offset: 3px;
      border-radius: 12px;
    }

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

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(250, 241, 228, .82);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid rgba(69, 43, 25, .09);
      transition: box-shadow .24s var(--ease), background .24s var(--ease);
    }

    .site-header.is-scrolled {
      background: rgba(255, 250, 242, .92);
      box-shadow: 0 14px 32px rgba(65, 42, 22, .09);
    }

    .nav-wrap {
      display: flex;
      align-items: center;
      justify-content: space-between;
      min-height: 78px;
      gap: 24px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      flex: 0 0 auto;
      min-width: 0;
      font-weight: 800;
      letter-spacing: -.02em;
    }

    .brand-mark {
      position: relative;
      display: grid;
      place-items: center;
      width: 46px;
      height: 46px;
      border-radius: 15px;
      color: #20120a;
      background:
        radial-gradient(circle at 64% 28%, rgba(255, 255, 255, .48), transparent 20%),
        linear-gradient(135deg, var(--primary), var(--primary-2));
      box-shadow: 0 12px 30px rgba(255, 146, 34, .28);
      font-size: 18px;
      line-height: 1;
    }

    .brand-mark::before,
    .brand-mark::after {
      content: "";
      position: absolute;
      width: 5px;
      height: 5px;
      left: 7px;
      border-radius: 50%;
      background: rgba(32, 18, 10, .36);
      box-shadow: 27px 0 0 rgba(32, 18, 10, .24);
    }

    .brand-mark::before { top: 10px; }
    .brand-mark::after { bottom: 10px; }

    .brand-text {
      display: flex;
      flex-direction: column;
      line-height: 1.15;
    }

    .brand-text strong {
      font-size: 17px;
      color: var(--ink);
      white-space: nowrap;
    }

    .brand-text span {
      margin-top: 4px;
      font-size: 12px;
      color: var(--muted);
      font-weight: 600;
    }

    .nav-menu {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 6px;
      list-style: none;
      margin: 0 0 0 auto;
      padding: 0;
    }

    .nav-menu a {
      display: inline-flex;
      align-items: center;
      min-height: 42px;
      padding: 0 14px;
      border-radius: var(--radius-pill);
      color: #4f3d31;
      font-weight: 700;
      font-size: 14px;
    }

    .nav-menu a:hover,
    .nav-menu a.active {
      color: #1f140f;
      background: rgba(255, 157, 46, .16);
    }

    .nav-cta {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 44px;
      padding: 0 18px;
      border-radius: var(--radius-pill);
      color: #24150d;
      font-weight: 800;
      font-size: 14px;
      background: linear-gradient(135deg, var(--primary), var(--primary-2));
      box-shadow: 0 14px 32px rgba(255, 146, 34, .24);
      white-space: nowrap;
    }

    .nav-cta:hover {
      transform: translateY(-2px);
      box-shadow: 0 18px 42px rgba(255, 146, 34, .32);
    }

    .menu-toggle {
      display: none;
      width: 46px;
      height: 46px;
      border-radius: 15px;
      background: rgba(33, 25, 20, .06);
      color: var(--ink);
      align-items: center;
      justify-content: center;
      flex-direction: column;
      gap: 5px;
    }

    .menu-toggle span {
      width: 20px;
      height: 2px;
      border-radius: 2px;
      background: currentColor;
      transition: transform .22s var(--ease), opacity .22s var(--ease);
    }

    .menu-toggle.is-open span:nth-child(1) {
      transform: translateY(7px) rotate(45deg);
    }

    .menu-toggle.is-open span:nth-child(2) {
      opacity: 0;
    }

    .menu-toggle.is-open span:nth-child(3) {
      transform: translateY(-7px) rotate(-45deg);
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      min-height: 50px;
      padding: 0 22px;
      border-radius: var(--radius-pill);
      font-weight: 800;
      border: 1px solid transparent;
      transition: transform .22s var(--ease), box-shadow .22s var(--ease), background .22s var(--ease), border-color .22s var(--ease), color .22s var(--ease);
    }

    .btn-primary {
      color: #21140c;
      background: linear-gradient(135deg, var(--primary), var(--primary-2));
      box-shadow: 0 16px 36px rgba(255, 146, 34, .24);
    }

    .btn-primary:hover {
      color: #21140c;
      transform: translateY(-3px);
      box-shadow: 0 20px 46px rgba(255, 146, 34, .33);
    }

    .btn-secondary {
      color: var(--ink);
      background: rgba(255, 253, 248, .72);
      border-color: rgba(75, 52, 36, .16);
    }

    .btn-secondary:hover {
      color: var(--ink);
      background: rgba(255, 157, 46, .13);
      border-color: rgba(255, 157, 46, .58);
      transform: translateY(-3px);
    }

    .badge-soft {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      min-height: 30px;
      padding: 4px 12px;
      border-radius: var(--radius-pill);
      color: #6c3512;
      background: rgba(255, 157, 46, .16);
      border: 1px solid rgba(255, 157, 46, .24);
      font-size: 13px;
      font-weight: 800;
      white-space: nowrap;
    }

    .badge-dark {
      display: inline-flex;
      align-items: center;
      min-height: 30px;
      padding: 4px 12px;
      border-radius: var(--radius-pill);
      color: #fff3df;
      background: rgba(23, 16, 13, .82);
      border: 1px solid rgba(255, 246, 232, .14);
      font-size: 13px;
      font-weight: 800;
      white-space: nowrap;
    }

    .section {
      padding: var(--section) 0;
    }

    .section-head {
      display: flex;
      align-items: flex-end;
      justify-content: space-between;
      gap: 28px;
      margin-bottom: 30px;
    }

    .section-kicker {
      display: inline-flex;
      align-items: center;
      gap: 9px;
      margin-bottom: 12px;
      color: var(--primary-dark);
      font-size: 14px;
      font-weight: 900;
      letter-spacing: .04em;
    }

    .section-kicker::before {
      content: "";
      width: 9px;
      height: 9px;
      border-radius: 50%;
      background: var(--primary);
      box-shadow: 0 0 0 7px rgba(255, 157, 46, .14);
    }

    .section-title {
      margin: 0;
      color: var(--ink);
      font-size: clamp(26px, 3.2vw, 38px);
      line-height: 1.2;
      font-weight: 900;
      letter-spacing: -.04em;
    }

    .section-desc {
      max-width: 620px;
      margin: 12px 0 0;
      color: var(--muted);
      font-size: 16px;
      line-height: 1.8;
    }

    .article-hero {
      position: relative;
      overflow: hidden;
      padding: 58px 0 42px;
      background:
        linear-gradient(115deg, rgba(23, 16, 13, .92) 0%, rgba(38, 25, 19, .86) 48%, rgba(38, 25, 19, .68) 100%),
        url("/assets/images/backpic/back-2.jpg") center/cover no-repeat;
      color: #fff6e8;
      border-bottom: 1px solid rgba(255, 246, 232, .12);
    }

    .article-hero::before {
      content: "";
      position: absolute;
      inset: 0;
      pointer-events: none;
      background:
        radial-gradient(circle at 18% 20%, rgba(255, 157, 46, .24), transparent 32%),
        radial-gradient(circle at 88% 10%, rgba(168, 71, 69, .2), transparent 30%),
        linear-gradient(90deg, rgba(255, 246, 232, .06) 1px, transparent 1px);
      background-size: auto, auto, 72px 72px;
      opacity: .82;
    }

    .article-hero .container {
      position: relative;
      z-index: 1;
    }

    .breadcrumb-line {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 8px;
      margin-bottom: 24px;
      color: rgba(255, 246, 232, .72);
      font-size: 14px;
      font-weight: 700;
    }

    .breadcrumb-line a {
      color: #ffe0ad;
      border-bottom: 1px solid rgba(255, 191, 102, .36);
    }

    .breadcrumb-line a:hover {
      color: #fff7e9;
      border-color: rgba(255, 191, 102, .9);
    }

    .article-title-wrap {
      max-width: 930px;
    }

    .article-title-wrap h1 {
      margin: 0;
      color: #fffaf1;
      font-size: clamp(31px, 5vw, 54px);
      line-height: 1.16;
      font-weight: 950;
      letter-spacing: -.055em;
      text-wrap: balance;
    }

    .article-summary {
      max-width: 780px;
      margin: 20px 0 0;
      color: rgba(255, 246, 232, .82);
      font-size: 17px;
      line-height: 1.85;
    }

    .meta-row {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 24px;
    }

    .meta-pill {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      min-height: 34px;
      padding: 5px 13px;
      border-radius: var(--radius-pill);
      color: rgba(255, 250, 242, .9);
      background: rgba(255, 250, 242, .09);
      border: 1px solid rgba(255, 246, 232, .16);
      font-size: 13px;
      font-weight: 800;
    }

    .article-shell {
      padding: 54px 0 var(--section);
    }

    .article-layout {
      display: grid;
      grid-template-columns: minmax(0, 820px) 320px;
      gap: 34px;
      align-items: start;
    }

    .article-card {
      overflow: hidden;
      border-radius: var(--radius-lg);
      background: rgba(255, 253, 248, .9);
      border: 1px solid var(--line);
      box-shadow: var(--shadow);
    }

    .article-cover {
      position: relative;
      aspect-ratio: 16 / 7;
      overflow: hidden;
      background: linear-gradient(135deg, #382419, #ffbf66);
    }

    .article-cover img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transform: scale(1.02);
      filter: saturate(.98) contrast(1.05);
    }

    .article-cover::after {
      content: "";
      position: absolute;
      inset: 0;
      background:
        linear-gradient(180deg, transparent 35%, rgba(23, 16, 13, .72) 100%),
        radial-gradient(circle at 78% 20%, rgba(255, 157, 46, .18), transparent 28%);
    }

    .cover-label {
      position: absolute;
      left: 24px;
      bottom: 22px;
      z-index: 1;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 8px 14px;
      border-radius: var(--radius-pill);
      color: #fff6e8;
      background: rgba(23, 16, 13, .72);
      border: 1px solid rgba(255, 246, 232, .18);
      backdrop-filter: blur(12px);
      font-weight: 900;
      font-size: 13px;
    }

    .article-body {
      padding: 38px 42px 44px;
      color: #37281f;
      font-size: 17px;
      line-height: 1.86;
      word-break: break-word;
    }

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

    .article-body > *:last-child {
      margin-bottom: 0;
    }

    .article-body p {
      margin: 0 0 1.18em;
    }

    .article-body h2,
    .article-body h3,
    .article-body h4 {
      color: var(--ink);
      font-weight: 900;
      letter-spacing: -.03em;
      line-height: 1.32;
    }

    .article-body h2 {
      position: relative;
      margin: 2.1em 0 .82em;
      padding-left: 16px;
      font-size: 28px;
    }

    .article-body h2::before {
      content: "";
      position: absolute;
      left: 0;
      top: .22em;
      width: 5px;
      height: 1.05em;
      border-radius: 5px;
      background: linear-gradient(180deg, var(--primary), var(--berry));
    }

    .article-body h3 {
      margin: 1.75em 0 .72em;
      font-size: 22px;
    }

    .article-body h4 {
      margin: 1.45em 0 .6em;
      font-size: 19px;
    }

    .article-body a {
      color: #9a4f10;
      font-weight: 800;
      border-bottom: 1px solid rgba(255, 157, 46, .45);
    }

    .article-body a:hover {
      color: #6f3006;
      background: rgba(255, 157, 46, .12);
      border-color: rgba(255, 157, 46, .8);
    }

    .article-body ul,
    .article-body ol {
      margin: 0 0 1.25em 1.25em;
      padding: 0;
    }

    .article-body li {
      margin: .42em 0;
      padding-left: .2em;
    }

    .article-body blockquote {
      position: relative;
      margin: 1.6em 0;
      padding: 20px 22px 20px 24px;
      border-left: 5px solid var(--primary);
      border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
      color: #4d392c;
      background:
        radial-gradient(circle at 88% 20%, rgba(255, 157, 46, .13), transparent 28%),
        rgba(255, 157, 46, .09);
    }

    .article-body blockquote p {
      margin-bottom: .7em;
    }

    .article-body img {
      max-width: 100%;
      height: auto;
      margin: 1.6em auto;
      border-radius: 18px;
      box-shadow: var(--shadow-soft);
      border: 1px solid rgba(75, 52, 36, .1);
    }

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

    .article-body figcaption {
      margin-top: 10px;
      color: var(--muted);
      font-size: 14px;
      text-align: center;
    }

    .article-body table {
      width: 100%;
      min-width: 620px;
      border-collapse: separate;
      border-spacing: 0;
      margin: 1.7em 0;
      overflow: hidden;
      border: 1px solid var(--line);
      border-radius: var(--radius-sm);
      background: #fffaf2;
    }

    .article-body th,
    .article-body td {
      padding: 13px 15px;
      border-bottom: 1px solid rgba(75, 52, 36, .11);
      color: #3d2c22;
      vertical-align: top;
    }

    .article-body th {
      background: rgba(255, 157, 46, .14);
      color: #2a1c14;
      font-weight: 900;
    }

    .article-body tr:last-child td {
      border-bottom: 0;
    }

    .article-body .table-wrap,
    .article-body div:has(> table) {
      overflow-x: auto;
      -webkit-overflow-scrolling: touch;
    }

    .article-tip {
      margin-bottom: 28px;
      padding: 18px 20px;
      border-radius: var(--radius-md);
      background:
        linear-gradient(135deg, rgba(255, 157, 46, .14), rgba(255, 250, 242, .92)),
        #fffaf2;
      border: 1px solid rgba(255, 157, 46, .24);
      color: #4a3628;
    }

    .article-tip strong {
      display: block;
      margin-bottom: 5px;
      color: #2a1b13;
      font-weight: 950;
    }

    .not-found {
      padding: 52px 28px;
      text-align: center;
      background: rgba(255, 253, 248, .9);
      border: 1px dashed rgba(75, 52, 36, .22);
      border-radius: var(--radius-lg);
    }

    .not-found-icon {
      display: grid;
      place-items: center;
      width: 64px;
      height: 64px;
      margin: 0 auto 18px;
      border-radius: 22px;
      color: #21140c;
      background: linear-gradient(135deg, var(--primary), var(--primary-2));
      font-size: 27px;
      font-weight: 950;
      box-shadow: 0 16px 34px rgba(255, 146, 34, .24);
    }

    .not-found h2 {
      margin: 0 0 10px;
      color: var(--ink);
      font-size: 28px;
      font-weight: 950;
    }

    .not-found p {
      max-width: 540px;
      margin: 0 auto 22px;
      color: var(--muted);
    }

    .side-stack {
      position: sticky;
      top: 104px;
      display: grid;
      gap: 18px;
    }

    .side-card {
      overflow: hidden;
      padding: 22px;
      border-radius: var(--radius-md);
      background: rgba(255, 253, 248, .86);
      border: 1px solid var(--line);
      box-shadow: var(--shadow-soft);
    }

    .side-card.dark {
      color: #fff6e8;
      background:
        linear-gradient(145deg, rgba(23, 16, 13, .96), rgba(38, 25, 19, .94)),
        var(--cinema);
      border-color: rgba(255, 246, 232, .13);
    }

    .side-card h2,
    .side-card h3 {
      margin: 0 0 13px;
      color: inherit;
      font-size: 18px;
      font-weight: 950;
      letter-spacing: -.02em;
    }

    .side-card p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.76;
    }

    .side-card.dark p {
      color: rgba(255, 246, 232, .72);
    }

    .info-list {
      display: grid;
      gap: 11px;
      margin: 16px 0 0;
      padding: 0;
      list-style: none;
    }

    .info-list li {
      display: flex;
      justify-content: space-between;
      gap: 14px;
      padding-bottom: 11px;
      border-bottom: 1px solid rgba(75, 52, 36, .1);
      color: var(--muted);
      font-size: 14px;
      font-weight: 700;
    }

    .info-list li:last-child {
      padding-bottom: 0;
      border-bottom: 0;
    }

    .info-list strong {
      color: var(--ink);
      text-align: right;
      font-weight: 900;
    }

    .side-links {
      display: grid;
      gap: 10px;
      margin-top: 16px;
    }

    .side-links a {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      padding: 12px 14px;
      border-radius: 16px;
      color: #fff6e8;
      background: rgba(255, 246, 232, .08);
      border: 1px solid rgba(255, 246, 232, .12);
      font-size: 14px;
      font-weight: 850;
    }

    .side-links a:hover {
      background: rgba(255, 157, 46, .18);
      border-color: rgba(255, 157, 46, .42);
      transform: translateX(3px);
    }

    .poster-card {
      padding: 0;
    }

    .poster-card .poster-img {
      aspect-ratio: 4 / 3;
      overflow: hidden;
      background: #2a1c14;
    }

    .poster-card img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform .35s var(--ease);
    }

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

    .poster-card .poster-copy {
      padding: 20px 22px 22px;
    }

    .reading-nav {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 26px;
      padding-top: 24px;
      border-top: 1px solid rgba(75, 52, 36, .12);
    }

    .related-section {
      padding: 0 0 var(--section);
    }

    .related-grid {
      display: grid;
      grid-template-columns: 1.12fr .88fr;
      gap: 22px;
    }

    .related-card {
      position: relative;
      overflow: hidden;
      min-height: 210px;
      padding: 26px;
      border-radius: var(--radius-lg);
      background: rgba(255, 253, 248, .82);
      border: 1px solid var(--line);
      box-shadow: var(--shadow-soft);
      transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
    }

    .related-card:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow);
      border-color: rgba(255, 157, 46, .42);
    }

    .related-card.featured {
      color: #fff6e8;
      background:
        linear-gradient(120deg, rgba(23, 16, 13, .84), rgba(38, 25, 19, .62)),
        url("/assets/images/coverpic/cover-2.webp") center/cover no-repeat;
      border-color: rgba(255, 246, 232, .14);
    }

    .related-card h3 {
      max-width: 560px;
      margin: 14px 0 10px;
      color: inherit;
      font-size: 24px;
      line-height: 1.28;
      font-weight: 950;
      letter-spacing: -.035em;
    }

    .related-card p {
      max-width: 620px;
      margin: 0 0 18px;
      color: var(--muted);
      line-height: 1.75;
    }

    .related-card.featured p {
      color: rgba(255, 246, 232, .78);
    }

    .related-meta {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 10px;
      color: var(--muted);
      font-size: 13px;
      font-weight: 800;
    }

    .related-card.featured .related-meta {
      color: rgba(255, 246, 232, .72);
    }

    .related-list {
      display: grid;
      gap: 18px;
    }

    .mini-related {
      padding: 20px;
      border-radius: var(--radius-md);
      background: rgba(255, 253, 248, .86);
      border: 1px solid var(--line);
      box-shadow: var(--shadow-soft);
      transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
    }

    .mini-related:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow);
      border-color: rgba(255, 157, 46, .38);
    }

    .mini-related h3 {
      margin: 10px 0 8px;
      color: var(--ink);
      font-size: 18px;
      line-height: 1.35;
      font-weight: 950;
    }

    .mini-related p {
      margin: 0 0 14px;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.72;
    }

    .text-link {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      color: #8a450d;
      font-size: 14px;
      font-weight: 900;
    }

    .text-link:hover {
      color: #5c2a05;
      transform: translateX(3px);
    }

    .faq-strip {
      padding: var(--section) 0;
      background:
        linear-gradient(180deg, rgba(255, 250, 242, .44), rgba(239, 228, 212, .58));
      border-top: 1px solid rgba(75, 52, 36, .08);
      border-bottom: 1px solid rgba(75, 52, 36, .08);
    }

    .faq-grid {
      display: grid;
      grid-template-columns: .86fr 1.14fr;
      gap: 30px;
      align-items: start;
    }

    .faq-copy {
      padding: 28px;
      border-radius: var(--radius-lg);
      color: #fff6e8;
      background:
        linear-gradient(145deg, rgba(23, 16, 13, .94), rgba(38, 25, 19, .9)),
        var(--cinema);
      border: 1px solid rgba(255, 246, 232, .13);
      box-shadow: var(--shadow);
    }

    .faq-copy h2 {
      margin: 14px 0 12px;
      font-size: clamp(25px, 3vw, 34px);
      line-height: 1.22;
      font-weight: 950;
      letter-spacing: -.04em;
    }

    .faq-copy p {
      margin: 0;
      color: rgba(255, 246, 232, .74);
    }

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

    .faq-item {
      overflow: hidden;
      border-radius: var(--radius-md);
      background: rgba(255, 253, 248, .88);
      border: 1px solid var(--line);
      box-shadow: var(--shadow-soft);
    }

    .faq-question {
      width: 100%;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
      padding: 20px 22px;
      color: var(--ink);
      text-align: left;
      font-weight: 950;
    }

    .faq-question span {
      flex: 1;
    }

    .faq-icon {
      flex: 0 0 auto;
      display: grid;
      place-items: center;
      width: 30px;
      height: 30px;
      border-radius: 50%;
      color: #23150d;
      background: rgba(255, 157, 46, .2);
      transition: transform .22s var(--ease), background .22s var(--ease);
    }

    .faq-answer {
      display: none;
      padding: 0 22px 20px;
      color: var(--muted);
      line-height: 1.78;
    }

    .faq-item.is-open {
      border-color: rgba(255, 157, 46, .42);
      background: rgba(255, 250, 242, .96);
    }

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

    .faq-item.is-open .faq-icon {
      transform: rotate(45deg);
      background: var(--primary);
    }

    .article-cta {
      padding: var(--section) 0;
    }

    .cta-panel {
      position: relative;
      overflow: hidden;
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 26px;
      align-items: center;
      padding: 34px;
      border-radius: var(--radius-lg);
      color: #fff6e8;
      background:
        radial-gradient(circle at 16% 16%, rgba(255, 157, 46, .28), transparent 28%),
        linear-gradient(135deg, rgba(23, 16, 13, .96), rgba(38, 25, 19, .94));
      border: 1px solid rgba(255, 246, 232, .14);
      box-shadow: var(--shadow);
    }

    .cta-panel::after {
      content: "";
      position: absolute;
      inset: auto -80px -110px auto;
      width: 280px;
      height: 280px;
      border-radius: 50%;
      background: rgba(255, 157, 46, .16);
      filter: blur(2px);
      pointer-events: none;
    }

    .cta-panel h2 {
      position: relative;
      z-index: 1;
      margin: 10px 0 10px;
      color: #fffaf1;
      font-size: clamp(26px, 3.3vw, 40px);
      line-height: 1.22;
      font-weight: 950;
      letter-spacing: -.04em;
    }

    .cta-panel p {
      position: relative;
      z-index: 1;
      max-width: 700px;
      margin: 0;
      color: rgba(255, 246, 232, .76);
    }

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

    .cta-actions .btn-secondary {
      color: #fff6e8;
      background: rgba(255, 246, 232, .08);
      border-color: rgba(255, 246, 232, .2);
    }

    .cta-actions .btn-secondary:hover {
      background: rgba(255, 157, 46, .14);
      border-color: rgba(255, 157, 46, .5);
    }

    .site-footer {
      padding: 58px 0 24px;
      color: rgba(255, 246, 232, .76);
      background:
        radial-gradient(circle at 16% 0%, rgba(255, 157, 46, .16), transparent 30%),
        linear-gradient(180deg, var(--cinema-2), var(--cinema));
      border-top: 1px solid rgba(255, 246, 232, .12);
    }

    .footer-main {
      display: grid;
      grid-template-columns: 1.35fr .65fr 1fr;
      gap: 42px;
      align-items: start;
      padding-bottom: 34px;
    }

    .site-footer .brand-text strong {
      color: #fffaf1;
    }

    .site-footer .brand-text span {
      color: rgba(255, 246, 232, .62);
    }

    .footer-brand p,
    .footer-note {
      margin: 18px 0 0;
      max-width: 480px;
      color: rgba(255, 246, 232, .68);
      line-height: 1.82;
    }

    .footer-col h3 {
      margin: 0 0 16px;
      color: #fffaf1;
      font-size: 16px;
      font-weight: 950;
    }

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

    .footer-links a {
      color: rgba(255, 246, 232, .7);
      font-weight: 700;
    }

    .footer-links a:hover {
      color: var(--primary-2);
      transform: translateX(3px);
    }

    .footer-bottom {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      padding-top: 22px;
      border-top: 1px solid rgba(255, 246, 232, .12);
      color: rgba(255, 246, 232, .52);
      font-size: 13px;
    }

    @media (max-width: 1024px) {
      :root {
        --section: 76px;
      }

      .nav-wrap {
        gap: 14px;
      }

      .nav-menu a {
        padding: 0 10px;
      }

      .nav-cta {
        display: none;
      }

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

      .side-stack {
        position: static;
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .poster-card {
        grid-column: 1 / -1;
      }

      .related-grid,
      .faq-grid,
      .cta-panel,
      .footer-main {
        grid-template-columns: 1fr;
      }

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

    @media (max-width: 768px) {
      :root {
        --section: 60px;
      }

      .container {
        width: min(calc(100% - 28px), var(--container));
      }

      .nav-wrap {
        min-height: 70px;
      }

      .brand-mark {
        width: 42px;
        height: 42px;
        border-radius: 14px;
      }

      .brand-text strong {
        font-size: 15px;
        white-space: normal;
      }

      .brand-text span {
        display: none;
      }

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

      .nav-menu {
        position: absolute;
        left: 14px;
        right: 14px;
        top: calc(100% + 10px);
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
        margin: 0;
        padding: 14px;
        border-radius: 24px;
        background: rgba(255, 250, 242, .96);
        border: 1px solid rgba(75, 52, 36, .12);
        box-shadow: var(--shadow);
      }

      .nav-menu.is-open {
        display: flex;
      }

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

      .article-hero {
        padding: 42px 0 34px;
      }

      .article-summary {
        font-size: 16px;
      }

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

      .article-cover {
        aspect-ratio: 16 / 9;
      }

      .article-body {
        padding: 28px 22px 32px;
        font-size: 16px;
      }

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

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

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

      .section-head {
        display: block;
      }

      .related-card,
      .cta-panel,
      .faq-copy {
        padding: 24px;
        border-radius: 24px;
      }

      .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
      }
    }

    @media (max-width: 520px) {
      .brand {
        gap: 9px;
      }

      .brand-text strong {
        font-size: 14px;
        max-width: 210px;
      }

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

      .meta-row {
        gap: 8px;
      }

      .meta-pill,
      .badge-soft,
      .badge-dark {
        white-space: normal;
      }

      .article-card,
      .not-found,
      .related-card,
      .mini-related,
      .side-card,
      .faq-item,
      .cta-panel {
        border-radius: 20px;
      }

      .cover-label {
        left: 16px;
        bottom: 16px;
      }

      .article-body {
        padding: 24px 18px 28px;
      }

      .reading-nav,
      .cta-actions {
        flex-direction: column;
      }

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

      .faq-question {
        padding: 18px;
      }

      .faq-answer {
        padding: 0 18px 18px;
      }
    }

/* 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}