/* roulang page: index */
:root {
      --bg: #09090b;
      --bg-2: #121014;
      --panel: #18151b;
      --panel-soft: rgba(255, 255, 255, .075);
      --text: #f7f1e8;
      --muted: #b8aea4;
      --muted-2: #827970;
      --light: #f6f0e6;
      --paper: #f4eee4;
      --paper-2: #ebe3d7;
      --paper-text: #221d18;
      --paper-muted: #655b51;
      --amber: #f2a93b;
      --amber-2: #ffca6e;
      --amber-dark: #b76c16;
      --rose: #db416c;
      --wine: #4e1829;
      --line: rgba(255, 255, 255, .13);
      --line-dark: rgba(43, 35, 27, .13);
      --shadow: 0 24px 70px rgba(0, 0, 0, .28);
      --shadow-soft: 0 16px 40px rgba(72, 45, 16, .12);
      --radius-xs: 10px;
      --radius-sm: 14px;
      --radius-md: 20px;
      --radius-lg: 28px;
      --radius-xl: 36px;
      --container: 1200px;
      --header-h: 78px;
      --ease: cubic-bezier(.2, .75, .25, 1);
    }

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

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

    body {
      min-height: 100vh;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", Arial, sans-serif;
      color: var(--text);
      background:
        radial-gradient(circle at 18% 0%, rgba(242, 169, 59, .18), transparent 34%),
        radial-gradient(circle at 84% 12%, rgba(219, 65, 108, .16), transparent 28%),
        linear-gradient(180deg, #070709 0%, #121015 48%, #09090b 100%);
      line-height: 1.75;
      overflow-x: hidden;
    }

    body.menu-open {
      overflow: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
    }

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

    button,
    input {
      font: inherit;
    }

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

    input {
      border: 0;
      outline: 0;
    }

    ::selection {
      color: #120d08;
      background: var(--amber-2);
    }

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

    .skip-link {
      position: fixed;
      left: 18px;
      top: 12px;
      z-index: 999;
      transform: translateY(-140%);
      padding: 10px 14px;
      border-radius: 999px;
      color: #15110d;
      background: var(--amber-2);
      box-shadow: var(--shadow);
      transition: transform .25s var(--ease);
    }

    .skip-link:focus {
      transform: translateY(0);
      outline: 3px solid rgba(255, 255, 255, .45);
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 100;
      min-height: var(--header-h);
      border-bottom: 1px solid rgba(255, 255, 255, .08);
      background: rgba(9, 9, 11, .82);
      backdrop-filter: blur(18px);
    }

    .nav-wrap {
      min-height: var(--header-h);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 22px;
    }

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

    .brand-mark {
      position: relative;
      width: 42px;
      height: 42px;
      border-radius: 15px;
      background:
        linear-gradient(135deg, rgba(255, 202, 110, .96), rgba(219, 65, 108, .9)),
        #f2a93b;
      box-shadow: 0 10px 26px rgba(242, 169, 59, .32);
      overflow: hidden;
    }

    .brand-mark::before {
      content: "";
      position: absolute;
      inset: 9px 12px;
      clip-path: polygon(0 0, 100% 50%, 0 100%);
      background: rgba(20, 14, 9, .9);
    }

    .brand-mark::after {
      content: "";
      position: absolute;
      left: 7px;
      right: 7px;
      top: 7px;
      height: 4px;
      border-radius: 999px;
      background: rgba(20, 14, 9, .25);
      box-shadow: 0 24px 0 rgba(20, 14, 9, .18);
    }

    .brand-text {
      display: flex;
      flex-direction: column;
      line-height: 1.1;
    }

    .brand-name {
      font-size: 20px;
      color: #fff8ed;
    }

    .brand-sub {
      margin-top: 4px;
      font-size: 12px;
      color: var(--muted);
      font-weight: 500;
    }

    .nav-links {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 6px;
      padding: 6px;
      border: 1px solid rgba(255, 255, 255, .08);
      border-radius: 999px;
      background: rgba(255, 255, 255, .045);
    }

    .nav-links a {
      position: relative;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 40px;
      padding: 0 16px;
      border-radius: 999px;
      color: var(--muted);
      font-size: 14px;
      font-weight: 650;
      transition: color .2s var(--ease), background .2s var(--ease), transform .2s var(--ease);
    }

    .nav-links a:hover,
    .nav-links a:focus-visible {
      color: var(--amber-2);
      background: rgba(255, 255, 255, .06);
      outline: none;
    }

    .nav-links a.active {
      color: #1a1208;
      background: var(--amber);
      box-shadow: 0 8px 24px rgba(242, 169, 59, .22);
    }

    .nav-actions {
      display: flex;
      align-items: center;
      justify-content: flex-end;
      gap: 10px;
    }

    .menu-toggle {
      display: none;
      width: 44px;
      height: 44px;
      border: 1px solid rgba(255, 255, 255, .12);
      border-radius: 14px;
      background: rgba(255, 255, 255, .05);
      color: var(--text);
      transition: background .2s var(--ease), border-color .2s var(--ease);
    }

    .menu-toggle:hover,
    .menu-toggle:focus-visible {
      border-color: rgba(242, 169, 59, .56);
      background: rgba(242, 169, 59, .12);
      outline: none;
    }

    .menu-toggle span,
    .menu-toggle span::before,
    .menu-toggle span::after {
      display: block;
      width: 20px;
      height: 2px;
      margin-inline: auto;
      border-radius: 999px;
      background: currentColor;
      transition: transform .25s var(--ease), opacity .25s var(--ease);
    }

    .menu-toggle span {
      position: relative;
    }

    .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;
    }

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

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

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

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      min-height: 46px;
      padding: 0 20px;
      border-radius: 999px;
      font-size: 15px;
      font-weight: 750;
      line-height: 1;
      transition: transform .22s var(--ease), box-shadow .22s var(--ease), background .22s var(--ease), border-color .22s var(--ease), color .22s var(--ease);
      user-select: none;
      white-space: nowrap;
    }

    .btn-primary {
      color: #1b1207;
      background: linear-gradient(135deg, var(--amber-2), var(--amber));
      box-shadow: 0 14px 32px rgba(242, 169, 59, .28);
    }

    .btn-primary:hover,
    .btn-primary:focus-visible {
      transform: translateY(-2px);
      box-shadow: 0 18px 40px rgba(242, 169, 59, .38);
      outline: none;
    }

    .btn-secondary {
      color: var(--text);
      border: 1px solid rgba(255, 255, 255, .18);
      background: rgba(255, 255, 255, .06);
    }

    .btn-secondary:hover,
    .btn-secondary:focus-visible {
      color: var(--amber-2);
      border-color: rgba(242, 169, 59, .58);
      background: rgba(242, 169, 59, .1);
      transform: translateY(-2px);
      outline: none;
    }

    .btn-dark {
      color: var(--text);
      background: #17120e;
      box-shadow: 0 14px 34px rgba(0, 0, 0, .2);
    }

    .btn-dark:hover,
    .btn-dark:focus-visible {
      color: var(--amber-2);
      transform: translateY(-2px);
      outline: 3px solid rgba(242, 169, 59, .22);
    }

    .badge,
    .tag {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      min-height: 28px;
      padding: 5px 11px;
      border-radius: 999px;
      font-size: 13px;
      font-weight: 700;
      line-height: 1;
    }

    .badge {
      color: var(--amber-2);
      border: 1px solid rgba(242, 169, 59, .26);
      background: rgba(242, 169, 59, .1);
    }

    .tag {
      color: #5a3511;
      background: rgba(242, 169, 59, .16);
    }

    .tag.rose {
      color: #7d1837;
      background: rgba(219, 65, 108, .12);
    }

    .tag.dark {
      color: var(--amber-2);
      border: 1px solid rgba(255, 255, 255, .13);
      background: rgba(255, 255, 255, .06);
    }

    .hero {
      position: relative;
      isolation: isolate;
      padding: 72px 0 46px;
      overflow: hidden;
    }

    .hero::before {
      content: "";
      position: absolute;
      inset: 0;
      z-index: -2;
      background:
        linear-gradient(90deg, rgba(8, 7, 8, .98) 0%, rgba(8, 7, 8, .78) 47%, rgba(8, 7, 8, .52) 100%),
        url("/assets/images/backpic/back-1.webp") center/cover no-repeat;
      opacity: .88;
    }

    .hero::after {
      content: "";
      position: absolute;
      left: -10%;
      right: -10%;
      bottom: -110px;
      z-index: -1;
      height: 220px;
      background: linear-gradient(180deg, transparent, #09090b 68%);
      pointer-events: none;
    }

    .hero-shell {
      min-height: 610px;
      display: grid;
      align-content: center;
      gap: 34px;
    }

    .hero-content {
      max-width: 860px;
      padding-top: 24px;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 20px;
      padding: 7px 12px 7px 8px;
      border: 1px solid rgba(255, 255, 255, .13);
      border-radius: 999px;
      color: var(--muted);
      background: rgba(255, 255, 255, .06);
      box-shadow: inset 0 1px 0 rgba(255, 255, 255, .08);
    }

    .eyebrow i {
      display: inline-block;
      width: 24px;
      height: 24px;
      border-radius: 999px;
      background: radial-gradient(circle at 32% 32%, #fff5d9, var(--amber) 52%, var(--amber-dark));
      box-shadow: 0 0 22px rgba(242, 169, 59, .45);
    }

    h1 {
      max-width: 900px;
      font-size: clamp(42px, 7vw, 86px);
      line-height: 1.04;
      letter-spacing: -.055em;
      font-weight: 850;
      color: #fff8ec;
      text-wrap: balance;
    }

    .hero-lead {
      max-width: 720px;
      margin-top: 24px;
      color: #d7ccc0;
      font-size: clamp(17px, 2vw, 21px);
      line-height: 1.85;
    }

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

    .hero-note {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 24px;
      color: var(--muted);
      font-size: 14px;
    }

    .hero-note span {
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }

    .hero-note span::before {
      content: "";
      width: 6px;
      height: 6px;
      border-radius: 999px;
      background: var(--amber);
    }

    .spotlight-strip {
      display: grid;
      grid-template-columns: 1.1fr .9fr .9fr;
      gap: 16px;
      align-items: stretch;
      margin-top: 22px;
    }

    .spotlight-card {
      position: relative;
      min-height: 154px;
      padding: 22px;
      border: 1px solid rgba(255, 255, 255, .12);
      border-radius: var(--radius-lg);
      background: rgba(255, 255, 255, .075);
      box-shadow: var(--shadow);
      overflow: hidden;
      transition: transform .25s var(--ease), border-color .25s var(--ease), background .25s var(--ease);
    }

    .spotlight-card:hover {
      transform: translateY(-4px);
      border-color: rgba(242, 169, 59, .34);
      background: rgba(255, 255, 255, .1);
    }

    .spotlight-card.feature {
      background:
        linear-gradient(135deg, rgba(242, 169, 59, .22), rgba(219, 65, 108, .12)),
        rgba(255, 255, 255, .07);
    }

    .spotlight-card h2,
    .spotlight-card h3 {
      margin-top: 12px;
      font-size: 22px;
      line-height: 1.35;
      color: #fff7eb;
    }

    .spotlight-card p {
      margin-top: 8px;
      color: #cfc3b6;
      font-size: 14px;
    }

    main {
      position: relative;
      background: var(--paper);
      color: var(--paper-text);
    }

    .section {
      padding: 86px 0;
    }

    .section.dark {
      background:
        radial-gradient(circle at 10% 10%, rgba(242, 169, 59, .13), transparent 32%),
        linear-gradient(180deg, #100e12 0%, #08080a 100%);
      color: var(--text);
    }

    .section.alt {
      background: var(--paper-2);
    }

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

    .section-kicker {
      display: inline-flex;
      margin-bottom: 11px;
      color: #88510f;
      font-size: 14px;
      font-weight: 850;
      letter-spacing: .08em;
    }

    .dark .section-kicker {
      color: var(--amber-2);
    }

    .section-title {
      font-size: clamp(28px, 4vw, 46px);
      line-height: 1.18;
      letter-spacing: -.035em;
      font-weight: 830;
      color: var(--paper-text);
      text-wrap: balance;
    }

    .dark .section-title {
      color: #fff8ec;
    }

    .section-desc {
      max-width: 610px;
      margin-top: 13px;
      color: var(--paper-muted);
      font-size: 16px;
      line-height: 1.85;
    }

    .dark .section-desc {
      color: #cfc2b6;
    }

    .search-panel {
      margin-top: -36px;
      position: relative;
      z-index: 4;
    }

    .search-box {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 14px;
      align-items: center;
      padding: 16px;
      border: 1px solid rgba(43, 35, 27, .1);
      border-radius: var(--radius-lg);
      background: rgba(255, 248, 238, .94);
      box-shadow: 0 18px 50px rgba(33, 23, 12, .12);
    }

    .search-field {
      display: flex;
      align-items: center;
      gap: 12px;
      min-height: 54px;
      padding: 0 18px;
      border: 1px solid rgba(43, 35, 27, .1);
      border-radius: 999px;
      background: #fffaf2;
    }

    .search-field svg {
      flex: 0 0 auto;
      color: #9a6a29;
    }

    .search-field input {
      width: 100%;
      color: var(--paper-text);
      background: transparent;
      font-size: 16px;
    }

    .search-field input::placeholder {
      color: #9a9085;
    }

    .quick-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 9px;
      margin-top: 16px;
      padding-inline: 10px;
    }

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

    .feature-card {
      min-height: 230px;
      padding: 24px;
      border: 1px solid var(--line-dark);
      border-radius: var(--radius-lg);
      background: #fff8ee;
      box-shadow: var(--shadow-soft);
      transition: transform .24s var(--ease), box-shadow .24s var(--ease), border-color .24s var(--ease);
    }

    .feature-card:hover {
      transform: translateY(-5px);
      border-color: rgba(242, 169, 59, .36);
      box-shadow: 0 18px 46px rgba(72, 45, 16, .16);
    }

    .feature-icon {
      display: grid;
      place-items: center;
      width: 48px;
      height: 48px;
      border-radius: 17px;
      color: #2a1b0a;
      background: linear-gradient(135deg, var(--amber-2), var(--amber));
      box-shadow: 0 12px 28px rgba(242, 169, 59, .22);
      font-weight: 900;
    }

    .feature-card h3 {
      margin-top: 18px;
      font-size: 21px;
      line-height: 1.35;
    }

    .feature-card p {
      margin-top: 10px;
      color: var(--paper-muted);
      font-size: 15px;
    }

    .poster-layout {
      display: grid;
      grid-template-columns: 1.05fr .95fr;
      gap: 26px;
      align-items: stretch;
    }

    .poster-card {
      position: relative;
      min-height: 470px;
      border-radius: var(--radius-xl);
      overflow: hidden;
      box-shadow: var(--shadow);
      background: #161116;
    }

    .poster-card img {
      width: 100%;
      height: 100%;
      min-height: 470px;
      object-fit: cover;
      filter: saturate(.98) contrast(1.03);
      transition: transform .7s var(--ease);
    }

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

    .poster-overlay {
      position: absolute;
      inset: auto 0 0;
      padding: 34px;
      background: linear-gradient(180deg, transparent, rgba(0, 0, 0, .86) 45%, rgba(0, 0, 0, .94));
      color: var(--text);
    }

    .poster-overlay h3 {
      max-width: 540px;
      margin-top: 12px;
      font-size: clamp(26px, 3vw, 40px);
      line-height: 1.18;
    }

    .poster-overlay p {
      max-width: 560px;
      margin-top: 12px;
      color: #d1c5b9;
    }

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

    .mini-card {
      display: grid;
      grid-template-columns: 116px 1fr;
      gap: 18px;
      padding: 16px;
      border: 1px solid var(--line-dark);
      border-radius: var(--radius-lg);
      background: #fff8ee;
      box-shadow: var(--shadow-soft);
      transition: transform .22s var(--ease), border-color .22s var(--ease), box-shadow .22s var(--ease);
    }

    .mini-card:hover {
      transform: translateX(4px);
      border-color: rgba(242, 169, 59, .36);
      box-shadow: 0 18px 46px rgba(72, 45, 16, .15);
    }

    .mini-thumb {
      width: 116px;
      height: 116px;
      border-radius: 20px;
      object-fit: cover;
      background: #241b15;
    }

    .mini-card h3 {
      margin-top: 9px;
      color: var(--paper-text);
      font-size: 20px;
      line-height: 1.35;
    }

    .mini-card p {
      margin-top: 8px;
      color: var(--paper-muted);
      font-size: 15px;
    }

    .update-board {
      display: grid;
      grid-template-columns: .8fr 1.2fr;
      gap: 26px;
      align-items: start;
    }

    .update-aside {
      position: sticky;
      top: 100px;
      padding: 28px;
      border: 1px solid rgba(255, 255, 255, .12);
      border-radius: var(--radius-xl);
      background:
        linear-gradient(145deg, rgba(242, 169, 59, .13), rgba(219, 65, 108, .08)),
        rgba(255, 255, 255, .055);
      box-shadow: var(--shadow);
    }

    .update-aside h2 {
      margin-top: 13px;
      font-size: 34px;
      line-height: 1.2;
      letter-spacing: -.03em;
    }

    .update-aside p {
      margin-top: 14px;
      color: #cfc3b8;
    }

    .check-list {
      display: grid;
      gap: 12px;
      margin-top: 24px;
      list-style: none;
    }

    .check-list li {
      display: flex;
      gap: 10px;
      color: #eee2d6;
      font-size: 15px;
    }

    .check-list li::before {
      content: "✓";
      display: grid;
      place-items: center;
      flex: 0 0 22px;
      width: 22px;
      height: 22px;
      margin-top: 3px;
      border-radius: 999px;
      color: #1a1005;
      background: var(--amber);
      font-size: 13px;
      font-weight: 900;
    }

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

    .post-item {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 18px;
      align-items: center;
      padding: 22px;
      border: 1px solid rgba(255, 255, 255, .1);
      border-radius: var(--radius-lg);
      background: rgba(255, 255, 255, .06);
      transition: transform .22s var(--ease), border-color .22s var(--ease), background .22s var(--ease);
    }

    .post-item:hover,
    .post-item:focus-within {
      transform: translateY(-3px);
      border-color: rgba(242, 169, 59, .34);
      background: rgba(255, 255, 255, .085);
    }

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

    .post-title {
      margin-top: 10px;
      color: #fff7eb;
      font-size: 22px;
      line-height: 1.35;
    }

    .post-title a {
      transition: color .2s var(--ease);
    }

    .post-title a:hover,
    .post-title a:focus-visible {
      color: var(--amber-2);
      outline: none;
    }

    .post-excerpt {
      margin-top: 8px;
      color: #c8bcaf;
      font-size: 15px;
    }

    .post-arrow {
      display: grid;
      place-items: center;
      width: 42px;
      height: 42px;
      border-radius: 999px;
      color: #1d1207;
      background: var(--amber);
      transition: transform .22s var(--ease), background .22s var(--ease);
    }

    .post-item:hover .post-arrow {
      transform: translateX(4px);
      background: var(--amber-2);
    }

    .empty-state {
      padding: 28px;
      border: 1px dashed rgba(255, 255, 255, .18);
      border-radius: var(--radius-lg);
      color: #d8cabd;
      background: rgba(255, 255, 255, .05);
      text-align: center;
    }

    .guide-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 18px;
    }

    .guide-card {
      position: relative;
      min-height: 320px;
      padding: 24px;
      border: 1px solid var(--line-dark);
      border-radius: var(--radius-lg);
      background: #fff8ee;
      box-shadow: var(--shadow-soft);
      overflow: hidden;
      transition: transform .24s var(--ease), box-shadow .24s var(--ease);
    }

    .guide-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 20px 48px rgba(72, 45, 16, .16);
    }

    .guide-number {
      position: absolute;
      right: 22px;
      top: 18px;
      color: rgba(34, 29, 24, .08);
      font-size: 76px;
      line-height: 1;
      font-weight: 900;
      letter-spacing: -.06em;
    }

    .guide-card h3 {
      position: relative;
      margin-top: 38px;
      font-size: 24px;
      line-height: 1.3;
    }

    .guide-card p {
      position: relative;
      margin-top: 12px;
      color: var(--paper-muted);
    }

    .guide-list {
      position: relative;
      display: grid;
      gap: 9px;
      margin-top: 22px;
      list-style: none;
      color: #50473e;
      font-size: 14px;
    }

    .guide-list li {
      display: flex;
      gap: 8px;
    }

    .guide-list li::before {
      content: "";
      flex: 0 0 7px;
      width: 7px;
      height: 7px;
      margin-top: 10px;
      border-radius: 999px;
      background: var(--amber);
    }

    .proof-wrap {
      display: grid;
      grid-template-columns: .95fr 1.05fr;
      gap: 28px;
      align-items: center;
    }

    .proof-image {
      position: relative;
      border-radius: var(--radius-xl);
      overflow: hidden;
      box-shadow: var(--shadow);
    }

    .proof-image img {
      width: 100%;
      aspect-ratio: 4 / 3;
      object-fit: cover;
    }

    .proof-image::after {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(135deg, rgba(242, 169, 59, .16), rgba(0, 0, 0, .18));
      pointer-events: none;
    }

    .proof-content {
      padding: 8px 0;
    }

    .proof-metrics {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 14px;
      margin-top: 28px;
    }

    .metric {
      padding: 18px;
      border: 1px solid rgba(255, 255, 255, .12);
      border-radius: var(--radius-md);
      background: rgba(255, 255, 255, .06);
    }

    .metric strong {
      display: block;
      color: var(--amber-2);
      font-size: 30px;
      line-height: 1.1;
      letter-spacing: -.03em;
    }

    .metric span {
      display: block;
      margin-top: 8px;
      color: #cfc3b7;
      font-size: 13px;
    }

    .quote-card {
      margin-top: 22px;
      padding: 22px;
      border-left: 4px solid var(--amber);
      border-radius: 0 var(--radius-md) var(--radius-md) 0;
      color: #eaded2;
      background: rgba(242, 169, 59, .08);
    }

    .faq-grid {
      display: grid;
      grid-template-columns: .8fr 1.2fr;
      gap: 28px;
      align-items: start;
    }

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

    .faq-item {
      border: 1px solid var(--line-dark);
      border-radius: var(--radius-lg);
      background: #fff8ee;
      box-shadow: var(--shadow-soft);
      overflow: hidden;
    }

    .faq-question {
      width: 100%;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      padding: 21px 22px;
      color: var(--paper-text);
      text-align: left;
      font-size: 18px;
      font-weight: 800;
      transition: background .2s var(--ease), color .2s var(--ease);
    }

    .faq-question:hover,
    .faq-question:focus-visible {
      color: #7a470c;
      background: rgba(242, 169, 59, .08);
      outline: none;
    }

    .faq-question .plus {
      flex: 0 0 auto;
      width: 30px;
      height: 30px;
      border-radius: 999px;
      display: grid;
      place-items: center;
      color: #2a1a08;
      background: rgba(242, 169, 59, .18);
      transition: transform .25s var(--ease), background .25s var(--ease);
    }

    .faq-item.open .plus {
      transform: rotate(45deg);
      background: var(--amber);
    }

    .faq-answer {
      display: none;
      padding: 0 22px 22px;
      color: var(--paper-muted);
      font-size: 15px;
    }

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

    .cta {
      position: relative;
      padding: 80px 0;
      overflow: hidden;
      background:
        linear-gradient(90deg, rgba(7, 7, 8, .94), rgba(7, 7, 8, .7)),
        url("/assets/images/backpic/back-2.jpg") center/cover no-repeat;
      color: var(--text);
    }

    .cta-card {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 28px;
      align-items: center;
      padding: clamp(28px, 5vw, 48px);
      border: 1px solid rgba(255, 255, 255, .13);
      border-radius: var(--radius-xl);
      background: rgba(255, 255, 255, .07);
      box-shadow: var(--shadow);
    }

    .cta-card h2 {
      max-width: 760px;
      font-size: clamp(30px, 4.5vw, 52px);
      line-height: 1.16;
      letter-spacing: -.04em;
    }

    .cta-card p {
      max-width: 720px;
      margin-top: 14px;
      color: #d4c8bc;
      font-size: 17px;
    }

    .site-footer {
      padding: 54px 0 28px;
      color: var(--muted);
      background: #070708;
      border-top: 1px solid rgba(255, 255, 255, .08);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.1fr .9fr .9fr;
      gap: 34px;
      align-items: start;
    }

    .footer-brand {
      display: flex;
      align-items: center;
      gap: 12px;
      color: #fff8ee;
      font-size: 20px;
      font-weight: 850;
    }

    .footer-about {
      max-width: 500px;
      margin-top: 16px;
      color: #a99f95;
      font-size: 15px;
    }

    .footer-title {
      margin-bottom: 14px;
      color: #fff1e0;
      font-size: 15px;
      font-weight: 800;
    }

    .footer-links {
      display: grid;
      gap: 9px;
      list-style: none;
      font-size: 14px;
    }

    .footer-links a {
      color: #a99f95;
      transition: color .2s var(--ease), transform .2s var(--ease);
    }

    .footer-links a:hover,
    .footer-links a:focus-visible {
      color: var(--amber-2);
      outline: none;
    }

    .footer-bottom {
      display: flex;
      justify-content: space-between;
      gap: 18px;
      flex-wrap: wrap;
      margin-top: 38px;
      padding-top: 24px;
      border-top: 1px solid rgba(255, 255, 255, .08);
      color: #8d837a;
      font-size: 13px;
    }

    @media (max-width: 1024px) {
      :root {
        --header-h: 72px;
      }

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

      .nav-links a {
        padding: 0 12px;
      }

      .hero-shell {
        min-height: 560px;
      }

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

      .poster-layout,
      .update-board,
      .proof-wrap,
      .faq-grid {
        grid-template-columns: 1fr;
      }

      .update-aside {
        position: relative;
        top: auto;
      }

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

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

    @media (max-width: 768px) {
      .site-header {
        backdrop-filter: blur(16px);
      }

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

      .nav-links {
        position: fixed;
        left: 16px;
        right: 16px;
        top: calc(var(--header-h) + 10px);
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
        padding: 14px;
        border-radius: 22px;
        background: rgba(18, 16, 20, .96);
        box-shadow: var(--shadow);
      }

      body.menu-open .nav-links {
        display: flex;
      }

      .nav-links a {
        justify-content: flex-start;
        min-height: 48px;
        padding-inline: 16px;
      }

      .nav-actions .btn {
        display: none;
      }

      .hero {
        padding-top: 44px;
      }

      .hero-shell {
        min-height: auto;
        padding: 42px 0 34px;
      }

      .hero-content {
        padding-top: 0;
      }

      .spotlight-strip,
      .feature-grid,
      .guide-grid,
      .proof-metrics {
        grid-template-columns: 1fr;
      }

      .section {
        padding: 64px 0;
      }

      .section-head {
        align-items: flex-start;
        flex-direction: column;
      }

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

      .poster-card,
      .poster-card img {
        min-height: 390px;
      }

      .post-item {
        grid-template-columns: 1fr;
      }

      .post-arrow {
        justify-self: start;
      }

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

    @media (max-width: 520px) {
      .container {
        width: min(100% - 24px, var(--container));
      }

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

      .brand-name {
        font-size: 18px;
      }

      .brand-sub {
        display: none;
      }

      .hero-actions {
        align-items: stretch;
        flex-direction: column;
      }

      .btn {
        width: 100%;
      }

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

      .spotlight-card,
      .feature-card,
      .guide-card,
      .update-aside,
      .cta-card {
        border-radius: 22px;
      }

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

      .mini-thumb {
        width: 100%;
        height: 180px;
      }

      .poster-overlay {
        padding: 24px;
      }

      .poster-card,
      .poster-card img {
        min-height: 350px;
      }

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

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

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

/* roulang page: article */
:root {
      --bg: #09090b;
      --bg-2: #121014;
      --panel: #18151b;
      --panel-soft: rgba(255, 255, 255, .075);
      --text: #f7f1e8;
      --muted: #b8aea4;
      --muted-2: #827970;
      --light: #f6f0e6;
      --paper: #f4eee4;
      --paper-2: #ebe3d7;
      --paper-text: #221d18;
      --paper-muted: #655b51;
      --amber: #f2a93b;
      --amber-2: #ffca6e;
      --amber-dark: #b76c16;
      --rose: #db416c;
      --wine: #4e1829;
      --line: rgba(255, 255, 255, .13);
      --line-dark: rgba(43, 35, 27, .13);
      --shadow: 0 24px 70px rgba(0, 0, 0, .28);
      --shadow-soft: 0 16px 40px rgba(72, 45, 16, .12);
      --radius-xs: 10px;
      --radius-sm: 14px;
      --radius-md: 20px;
      --radius-lg: 28px;
      --radius-xl: 36px;
      --container: 1200px;
      --header-h: 78px;
      --ease: cubic-bezier(.2, .75, .25, 1);
    }

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

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

    body {
      min-height: 100vh;
      margin: 0;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", Arial, sans-serif;
      color: var(--text);
      background:
        radial-gradient(circle at 18% 0%, rgba(242, 169, 59, .18), transparent 34%),
        radial-gradient(circle at 84% 12%, rgba(219, 65, 108, .16), transparent 28%),
        linear-gradient(180deg, #070709 0%, #121015 48%, #09090b 100%);
      line-height: 1.75;
      overflow-x: hidden;
    }

    body.menu-open {
      overflow: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
    }

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

    button,
    input {
      font: inherit;
    }

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

    input {
      border: 0;
      outline: 0;
    }

    p,
    h1,
    h2,
    h3,
    h4,
    ul,
    ol {
      margin-top: 0;
    }

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

    .site-header {
      position: sticky;
      top: 0;
      z-index: 100;
      min-height: var(--header-h);
      border-bottom: 1px solid rgba(255, 255, 255, .08);
      background: rgba(9, 9, 11, .82);
      backdrop-filter: blur(18px);
    }

    .nav-wrap {
      min-height: var(--header-h);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 22px;
    }

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

    .brand-mark {
      position: relative;
      width: 42px;
      height: 42px;
      border-radius: 15px;
      background:
        linear-gradient(135deg, rgba(255, 202, 110, .96), rgba(219, 65, 108, .9)),
        #f2a93b;
      box-shadow: 0 10px 26px rgba(242, 169, 59, .32);
      overflow: hidden;
      flex: 0 0 auto;
    }

    .brand-mark::before {
      content: "";
      position: absolute;
      inset: 9px 12px;
      clip-path: polygon(0 0, 100% 50%, 0 100%);
      background: rgba(20, 14, 9, .9);
    }

    .brand-mark::after {
      content: "";
      position: absolute;
      left: 7px;
      right: 7px;
      top: 7px;
      height: 4px;
      border-radius: 999px;
      background: rgba(20, 14, 9, .25);
      box-shadow: 0 24px 0 rgba(20, 14, 9, .18);
    }

    .brand-text {
      display: flex;
      flex-direction: column;
      line-height: 1.1;
    }

    .brand-name {
      font-size: 20px;
      color: #fff8ed;
    }

    .brand-sub {
      margin-top: 4px;
      font-size: 12px;
      color: var(--muted);
      font-weight: 500;
    }

    .nav-links {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 6px;
      padding: 6px;
      border: 1px solid rgba(255, 255, 255, .08);
      border-radius: 999px;
      background: rgba(255, 255, 255, .045);
    }

    .nav-links a {
      position: relative;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 40px;
      padding: 0 16px;
      border-radius: 999px;
      color: var(--muted);
      font-size: 14px;
      font-weight: 650;
      transition: color .2s var(--ease), background .2s var(--ease), transform .2s var(--ease);
    }

    .nav-links a:hover,
    .nav-links a:focus-visible {
      color: var(--amber-2);
      background: rgba(255, 255, 255, .06);
      outline: none;
    }

    .nav-links a.active {
      color: #1a1208;
      background: var(--amber);
      box-shadow: 0 8px 24px rgba(242, 169, 59, .22);
    }

    .nav-actions {
      display: flex;
      align-items: center;
      justify-content: flex-end;
      gap: 10px;
    }

    .menu-toggle {
      display: none;
      width: 44px;
      height: 44px;
      border: 1px solid rgba(255, 255, 255, .12);
      border-radius: 14px;
      background: rgba(255, 255, 255, .05);
      color: var(--text);
      transition: background .2s var(--ease), border-color .2s var(--ease);
    }

    .menu-toggle:hover,
    .menu-toggle:focus-visible {
      border-color: rgba(242, 169, 59, .56);
      background: rgba(242, 169, 59, .12);
      outline: none;
    }

    .menu-toggle span,
    .menu-toggle span::before,
    .menu-toggle span::after {
      display: block;
      width: 20px;
      height: 2px;
      margin-inline: auto;
      border-radius: 999px;
      background: currentColor;
      transition: transform .25s var(--ease), opacity .25s var(--ease);
    }

    .menu-toggle span {
      position: relative;
    }

    .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;
    }

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

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

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

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      min-height: 46px;
      padding: 0 20px;
      border-radius: 999px;
      font-size: 15px;
      font-weight: 750;
      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: #201407;
      background: linear-gradient(135deg, var(--amber-2), var(--amber));
      box-shadow: 0 14px 34px rgba(242, 169, 59, .24);
    }

    .btn-primary:hover,
    .btn-primary:focus-visible {
      color: #130d06;
      transform: translateY(-2px);
      box-shadow: 0 18px 46px rgba(242, 169, 59, .32);
      background: linear-gradient(135deg, #ffd58a, #f5a331);
      outline: none;
    }

    .btn-ghost {
      color: var(--text);
      border-color: rgba(255, 255, 255, .16);
      background: rgba(255, 255, 255, .045);
    }

    .btn-ghost:hover,
    .btn-ghost:focus-visible {
      color: var(--amber-2);
      border-color: rgba(242, 169, 59, .45);
      background: rgba(242, 169, 59, .10);
      transform: translateY(-2px);
      outline: none;
    }

    .badge,
    .tag {
      display: inline-flex;
      align-items: center;
      width: fit-content;
      border-radius: 999px;
      font-weight: 750;
      letter-spacing: .01em;
    }

    .badge {
      min-height: 28px;
      padding: 0 12px;
      color: #2a1704;
      background: var(--amber);
      font-size: 13px;
    }

    .tag {
      min-height: 30px;
      padding: 0 12px;
      color: var(--amber-2);
      background: rgba(242, 169, 59, .12);
      border: 1px solid rgba(242, 169, 59, .22);
      font-size: 13px;
    }

    .page-shell {
      position: relative;
      isolation: isolate;
    }

    .article-hero {
      position: relative;
      padding: 68px 0 54px;
      overflow: hidden;
      border-bottom: 1px solid rgba(255, 255, 255, .08);
    }

    .article-hero::before {
      content: "";
      position: absolute;
      inset: 0;
      z-index: -2;
      background:
        linear-gradient(90deg, rgba(9, 9, 11, .94) 0%, rgba(9, 9, 11, .72) 52%, rgba(9, 9, 11, .94) 100%),
        url("/assets/images/backpic/back-2.jpg") center/cover no-repeat;
      opacity: .98;
    }

    .article-hero::after {
      content: "";
      position: absolute;
      inset: auto -12% -45% -12%;
      height: 260px;
      z-index: -1;
      background: radial-gradient(ellipse at center, rgba(242, 169, 59, .22), transparent 66%);
      filter: blur(4px);
    }

    .breadcrumb {
      display: flex;
      align-items: center;
      gap: 10px;
      flex-wrap: wrap;
      margin-bottom: 22px;
      color: var(--muted);
      font-size: 14px;
    }

    .breadcrumb a {
      color: var(--amber-2);
      transition: color .2s var(--ease);
    }

    .breadcrumb a:hover,
    .breadcrumb a:focus-visible {
      color: #fff0c7;
      outline: none;
    }

    .breadcrumb span {
      color: rgba(247, 241, 232, .62);
    }

    .article-hero-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.08fr) minmax(330px, .62fr);
      gap: 46px;
      align-items: end;
    }

    .article-kicker {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      align-items: center;
      margin-bottom: 18px;
    }

    .article-title {
      max-width: 850px;
      margin-bottom: 18px;
      color: #fff8ed;
      font-size: clamp(34px, 5vw, 60px);
      line-height: 1.12;
      font-weight: 850;
      letter-spacing: -.04em;
    }

    .article-summary {
      max-width: 780px;
      margin-bottom: 0;
      color: rgba(247, 241, 232, .78);
      font-size: 18px;
      line-height: 1.85;
    }

    .meta-row {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 26px;
    }

    .meta-pill {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-height: 36px;
      padding: 0 13px;
      border-radius: 999px;
      border: 1px solid rgba(255, 255, 255, .12);
      background: rgba(255, 255, 255, .055);
      color: var(--muted);
      font-size: 13px;
      font-weight: 650;
    }

    .hero-cover {
      position: relative;
      border-radius: var(--radius-xl);
      overflow: hidden;
      background: var(--panel);
      box-shadow: var(--shadow);
      border: 1px solid rgba(255, 255, 255, .12);
      min-height: 390px;
    }

    .hero-cover img {
      width: 100%;
      height: 390px;
      object-fit: cover;
      filter: saturate(1.02) contrast(1.04);
    }

    .hero-cover-info {
      position: absolute;
      left: 18px;
      right: 18px;
      bottom: 18px;
      padding: 18px;
      border-radius: 22px;
      background: rgba(9, 9, 11, .78);
      border: 1px solid rgba(255, 255, 255, .14);
      backdrop-filter: blur(12px);
    }

    .hero-cover-info h2 {
      margin-bottom: 6px;
      font-size: 18px;
      font-weight: 820;
      color: #fff8ed;
    }

    .hero-cover-info p {
      margin-bottom: 0;
      color: rgba(247, 241, 232, .70);
      font-size: 14px;
    }

    .section {
      padding: 82px 0;
    }

    .section-paper {
      background:
        radial-gradient(circle at 80% 6%, rgba(242, 169, 59, .13), transparent 24%),
        linear-gradient(180deg, var(--paper) 0%, var(--paper-2) 100%);
      color: var(--paper-text);
    }

    .section-dark {
      background: linear-gradient(180deg, rgba(18, 16, 20, .76), rgba(9, 9, 11, .96));
      color: var(--text);
    }

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

    .section-eyebrow {
      display: inline-flex;
      margin-bottom: 10px;
      color: var(--amber-dark);
      font-size: 14px;
      font-weight: 850;
      letter-spacing: .04em;
    }

    .section-dark .section-eyebrow {
      color: var(--amber-2);
    }

    .section-title {
      margin-bottom: 0;
      font-size: clamp(26px, 3vw, 38px);
      line-height: 1.25;
      font-weight: 850;
      letter-spacing: -.03em;
    }

    .section-desc {
      max-width: 520px;
      margin-bottom: 0;
      color: var(--paper-muted);
      font-size: 16px;
    }

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

    .article-layout {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 330px;
      gap: 34px;
      align-items: start;
    }

    .article-card {
      border-radius: var(--radius-xl);
      background: rgba(255, 252, 246, .82);
      border: 1px solid rgba(43, 35, 27, .12);
      box-shadow: var(--shadow-soft);
      overflow: hidden;
    }

    .article-toolbar {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      padding: 18px 24px;
      border-bottom: 1px solid rgba(43, 35, 27, .10);
      background: rgba(255, 255, 255, .45);
    }

    .article-toolbar strong {
      color: var(--paper-text);
      font-size: 15px;
    }

    .article-toolbar span {
      color: var(--paper-muted);
      font-size: 13px;
    }

    .article-content {
      padding: clamp(26px, 4vw, 48px);
      color: var(--paper-text);
      font-size: 17px;
      line-height: 1.9;
    }

    .article-content h2,
    .article-content h3,
    .article-content h4 {
      color: #17120f;
      line-height: 1.35;
      letter-spacing: -.02em;
    }

    .article-content h2 {
      margin: 38px 0 16px;
      font-size: 30px;
      font-weight: 850;
    }

    .article-content h3 {
      margin: 30px 0 12px;
      font-size: 23px;
      font-weight: 820;
    }

    .article-content h4 {
      margin: 24px 0 10px;
      font-size: 19px;
      font-weight: 800;
    }

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

    .article-content a {
      color: #9a5812;
      font-weight: 750;
      border-bottom: 1px solid rgba(183, 108, 22, .28);
      transition: color .2s var(--ease), border-color .2s var(--ease);
    }

    .article-content a:hover,
    .article-content a:focus-visible {
      color: #6e3d08;
      border-color: rgba(183, 108, 22, .72);
      outline: none;
    }

    .article-content ul,
    .article-content ol {
      padding-left: 1.35em;
      margin-bottom: 20px;
    }

    .article-content li {
      margin-bottom: 8px;
    }

    .article-content blockquote {
      margin: 28px 0;
      padding: 22px 24px;
      border-left: 4px solid var(--amber);
      border-radius: 0 18px 18px 0;
      background: rgba(242, 169, 59, .12);
      color: #3a2c1b;
      font-weight: 650;
    }

    .article-content img {
      margin: 28px auto;
      border-radius: 22px;
      box-shadow: 0 18px 45px rgba(59, 42, 19, .14);
    }

    .empty-state {
      padding: 54px 28px;
      text-align: center;
      color: var(--paper-text);
    }

    .empty-state h2 {
      margin-bottom: 12px;
      font-size: 30px;
      font-weight: 850;
    }

    .empty-state p {
      color: var(--paper-muted);
      margin-bottom: 24px;
    }

    .sidebar {
      position: sticky;
      top: calc(var(--header-h) + 24px);
      display: grid;
      gap: 18px;
    }

    .side-card {
      padding: 22px;
      border-radius: var(--radius-lg);
      background: rgba(255, 252, 246, .78);
      border: 1px solid rgba(43, 35, 27, .12);
      box-shadow: var(--shadow-soft);
    }

    .side-card h2,
    .side-card h3 {
      margin-bottom: 14px;
      color: var(--paper-text);
      font-size: 20px;
      font-weight: 850;
    }

    .side-card p {
      color: var(--paper-muted);
      margin-bottom: 14px;
      font-size: 15px;
    }

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

    .side-list a {
      display: grid;
      gap: 3px;
      padding: 13px 14px;
      border-radius: 16px;
      color: var(--paper-text);
      background: rgba(255, 255, 255, .46);
      border: 1px solid rgba(43, 35, 27, .08);
      transition: transform .2s var(--ease), background .2s var(--ease), border-color .2s var(--ease);
    }

    .side-list a:hover,
    .side-list a:focus-visible {
      transform: translateY(-2px);
      background: rgba(242, 169, 59, .13);
      border-color: rgba(242, 169, 59, .26);
      outline: none;
    }

    .side-list small {
      color: var(--paper-muted);
      font-size: 12px;
    }

    .share-box {
      display: flex;
      gap: 10px;
      flex-wrap: wrap;
      margin-top: 14px;
    }

    .mini-btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 36px;
      padding: 0 13px;
      border-radius: 999px;
      color: #2a1704;
      background: rgba(242, 169, 59, .82);
      font-size: 13px;
      font-weight: 800;
      transition: transform .2s var(--ease), background .2s var(--ease);
    }

    .mini-btn:hover,
    .mini-btn:focus-visible {
      transform: translateY(-2px);
      background: var(--amber-2);
      outline: none;
    }

    .card-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 22px;
    }

    .info-card {
      border-radius: var(--radius-lg);
      background: rgba(255, 255, 255, .07);
      border: 1px solid rgba(255, 255, 255, .12);
      box-shadow: var(--shadow);
      overflow: hidden;
      transition: transform .22s var(--ease), border-color .22s var(--ease), background .22s var(--ease);
    }

    .info-card:hover {
      transform: translateY(-5px);
      border-color: rgba(242, 169, 59, .34);
      background: rgba(255, 255, 255, .09);
    }

    .info-card img {
      width: 100%;
      height: 190px;
      object-fit: cover;
    }

    .info-card-body {
      padding: 22px;
    }

    .info-card h3 {
      margin: 14px 0 9px;
      color: #fff8ed;
      font-size: 21px;
      font-weight: 850;
      line-height: 1.35;
    }

    .info-card p {
      margin-bottom: 18px;
      color: var(--muted);
      font-size: 15px;
    }

    .link-more {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--amber-2);
      font-weight: 800;
      font-size: 14px;
      transition: gap .2s var(--ease), color .2s var(--ease);
    }

    .link-more:hover,
    .link-more:focus-visible {
      gap: 12px;
      color: #fff0c7;
      outline: none;
    }

    .guide-panel {
      display: grid;
      grid-template-columns: .85fr 1.15fr;
      gap: 28px;
      align-items: center;
      padding: 30px;
      border-radius: var(--radius-xl);
      background:
        linear-gradient(135deg, rgba(255, 252, 246, .86), rgba(255, 252, 246, .66));
      border: 1px solid rgba(43, 35, 27, .12);
      box-shadow: var(--shadow-soft);
    }

    .guide-image {
      border-radius: var(--radius-lg);
      overflow: hidden;
      border: 1px solid rgba(43, 35, 27, .12);
      box-shadow: 0 18px 48px rgba(35, 24, 12, .12);
    }

    .guide-image img {
      width: 100%;
      height: 330px;
      object-fit: cover;
    }

    .guide-list {
      display: grid;
      gap: 14px;
      padding: 0;
      margin: 22px 0 0;
      list-style: none;
    }

    .guide-list li {
      position: relative;
      padding: 16px 18px 16px 46px;
      border-radius: 18px;
      background: rgba(255, 255, 255, .52);
      border: 1px solid rgba(43, 35, 27, .10);
      color: var(--paper-muted);
    }

    .guide-list li::before {
      content: "";
      position: absolute;
      left: 18px;
      top: 22px;
      width: 12px;
      height: 12px;
      border-radius: 50%;
      background: var(--amber);
      box-shadow: 0 0 0 6px rgba(242, 169, 59, .14);
    }

    .guide-list strong {
      display: block;
      color: var(--paper-text);
      margin-bottom: 3px;
      font-size: 16px;
    }

    .faq-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 18px;
    }

    .faq-item {
      padding: 24px;
      border-radius: var(--radius-lg);
      background: rgba(255, 255, 255, .07);
      border: 1px solid rgba(255, 255, 255, .12);
      transition: transform .2s var(--ease), border-color .2s var(--ease);
    }

    .faq-item:hover {
      transform: translateY(-3px);
      border-color: rgba(242, 169, 59, .32);
    }

    .faq-item h3 {
      margin-bottom: 10px;
      color: #fff8ed;
      font-size: 19px;
      font-weight: 850;
    }

    .faq-item p {
      margin-bottom: 0;
      color: var(--muted);
      font-size: 15px;
    }

    .cta {
      padding: 64px 0 84px;
      background: var(--paper-2);
      color: var(--paper-text);
    }

    .cta-card {
      position: relative;
      overflow: hidden;
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 28px;
      align-items: center;
      padding: clamp(28px, 5vw, 48px);
      border-radius: var(--radius-xl);
      background:
        linear-gradient(135deg, rgba(18, 16, 20, .96), rgba(78, 24, 41, .90)),
        url("/assets/images/backpic/back-1.webp") center/cover no-repeat;
      color: var(--text);
      box-shadow: var(--shadow);
    }

    .cta-card::after {
      content: "";
      position: absolute;
      right: -80px;
      top: -80px;
      width: 230px;
      height: 230px;
      border-radius: 50%;
      background: rgba(242, 169, 59, .22);
      filter: blur(8px);
    }

    .cta-card h2 {
      position: relative;
      z-index: 1;
      margin-bottom: 10px;
      font-size: clamp(26px, 3vw, 38px);
      font-weight: 880;
      letter-spacing: -.03em;
    }

    .cta-card p {
      position: relative;
      z-index: 1;
      max-width: 720px;
      margin-bottom: 0;
      color: rgba(247, 241, 232, .74);
      font-size: 16px;
    }

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

    .site-footer {
      padding: 58px 0 26px;
      background: #070709;
      color: var(--text);
      border-top: 1px solid rgba(255, 255, 255, .08);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.4fr) .7fr .7fr;
      gap: 42px;
      padding-bottom: 36px;
    }

    .footer-brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 16px;
      font-size: 20px;
      font-weight: 850;
      color: #fff8ed;
    }

    .footer-about {
      max-width: 520px;
      margin-bottom: 0;
      color: var(--muted);
      font-size: 15px;
    }

    .footer-title {
      margin-bottom: 16px;
      color: #fff8ed;
      font-size: 17px;
      font-weight: 850;
    }

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

    .footer-links a {
      color: var(--muted);
      font-size: 14px;
      transition: color .2s var(--ease), transform .2s var(--ease);
    }

    .footer-links a:hover,
    .footer-links a:focus-visible {
      color: var(--amber-2);
      outline: none;
    }

    .footer-bottom {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      padding-top: 22px;
      border-top: 1px solid rgba(255, 255, 255, .09);
      color: var(--muted-2);
      font-size: 13px;
    }

    @media (max-width: 1024px) {
      :root {
        --header-h: 72px;
      }

      .nav-links a {
        padding: 0 12px;
      }

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

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

      .card-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

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

      .guide-image img {
        height: 280px;
      }
    }

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

      .nav-wrap {
        gap: 14px;
      }

      .nav-links {
        position: fixed;
        top: calc(var(--header-h) + 10px);
        left: 14px;
        right: 14px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        padding: 12px;
        border-radius: 22px;
        background: rgba(18, 16, 20, .96);
        border: 1px solid rgba(255, 255, 255, .12);
        box-shadow: var(--shadow);
        backdrop-filter: blur(16px);
      }

      body.menu-open .nav-links {
        display: flex;
      }

      .nav-links a {
        justify-content: flex-start;
        min-height: 46px;
        padding: 0 16px;
      }

      .menu-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
      }

      .brand-sub {
        display: none;
      }

      .article-hero {
        padding: 46px 0 38px;
      }

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

      .hero-cover,
      .hero-cover img {
        min-height: auto;
        height: 280px;
      }

      .hero-cover-info {
        position: relative;
        left: auto;
        right: auto;
        bottom: auto;
        margin: -76px 14px 14px;
      }

      .section {
        padding: 58px 0;
      }

      .section-head {
        align-items: flex-start;
        flex-direction: column;
      }

      .article-toolbar {
        align-items: flex-start;
        flex-direction: column;
      }

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

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

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

      .footer-grid {
        grid-template-columns: 1fr;
        gap: 28px;
      }

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

    @media (max-width: 520px) {
      .container {
        width: min(100% - 24px, var(--container));
      }

      .brand-name {
        font-size: 18px;
      }

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

      .article-title {
        font-size: 31px;
      }

      .meta-row {
        gap: 8px;
      }

      .meta-pill {
        width: 100%;
        justify-content: center;
      }

      .article-content {
        padding: 24px 20px;
        font-size: 16px;
      }

      .article-content h2 {
        font-size: 25px;
      }

      .article-content h3 {
        font-size: 21px;
      }

      .hero-cover,
      .hero-cover img {
        height: 240px;
      }

      .side-card,
      .faq-item,
      .info-card-body,
      .guide-panel {
        padding: 20px;
      }

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

      .guide-image img {
        height: 220px;
      }
    }

/* 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}