/* roulang page: index */
:root {
      --bg: #080806;
      --bg-soft: #10120d;
      --bg-card: rgba(25, 23, 17, .84);
      --bg-card-solid: #17150f;
      --gold: #d7ad58;
      --gold-2: #f2d38a;
      --gold-dark: #8b6730;
      --green: #18372e;
      --wine: #35141d;
      --ivory: #fff7e6;
      --text: #f8edd7;
      --muted: #b9ab91;
      --muted-2: #8f846f;
      --line: rgba(215, 173, 88, .26);
      --line-soft: rgba(255, 247, 230, .1);
      --shadow: 0 24px 70px rgba(0, 0, 0, .45);
      --shadow-soft: 0 16px 45px rgba(0, 0, 0, .28);
      --radius-xl: 24px;
      --radius-lg: 20px;
      --radius-md: 16px;
      --radius-sm: 999px;
      --nav-h: 78px;
      --ease: all .25s ease;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
      color: var(--text);
      line-height: 1.75;
      background:
        radial-gradient(circle at 18% 8%, rgba(215, 173, 88, .18), transparent 34%),
        radial-gradient(circle at 82% 18%, rgba(46, 100, 83, .22), transparent 32%),
        linear-gradient(135deg, #070705 0%, #11120c 42%, #1d0e13 100%);
      overflow-x: hidden;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      opacity: .18;
      background-image:
        linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
      background-size: 48px 48px;
      z-index: -1;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: var(--ease);
    }

    a:hover {
      color: var(--gold-2);
    }

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

    button,
    input {
      font: inherit;
    }

    ::selection {
      background: rgba(215, 173, 88, .35);
      color: var(--ivory);
    }

    .site-wrap {
      min-height: 100vh;
    }

    .container-xxl {
      width: min(1180px, calc(100% - 32px));
    }

    .site-header {
      position: fixed;
      top: 16px;
      left: 0;
      right: 0;
      z-index: 50;
      transition: var(--ease);
    }

    .site-header.scrolled {
      top: 8px;
    }

    .glass-nav {
      min-height: var(--nav-h);
      border: 1px solid rgba(255, 247, 230, .15);
      border-radius: 24px;
      background: rgba(12, 12, 8, .56);
      backdrop-filter: blur(20px);
      box-shadow: 0 14px 50px rgba(0, 0, 0, .32);
      padding: 12px 14px;
    }

    .site-header.scrolled .glass-nav {
      background: rgba(12, 11, 8, .92);
      border-color: rgba(215, 173, 88, .28);
      box-shadow: 0 18px 55px rgba(0, 0, 0, .42);
    }

    .brand-logo {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-weight: 800;
      letter-spacing: -.02em;
      color: var(--ivory);
      white-space: nowrap;
    }

    .brand-mark {
      width: 38px;
      height: 38px;
      border-radius: 14px;
      display: grid;
      place-items: center;
      color: #241704;
      font-weight: 900;
      background: linear-gradient(135deg, var(--gold-2), var(--gold));
      box-shadow: inset 0 1px 0 rgba(255,255,255,.5), 0 10px 26px rgba(215, 173, 88, .28);
    }

    .brand-text {
      font-size: 1.02rem;
    }

    .navbar-toggler {
      border: 1px solid var(--line);
      border-radius: 14px;
      padding: 8px 10px;
      color: var(--gold-2);
      box-shadow: none !important;
    }

    .navbar-toggler:focus {
      outline: 3px solid rgba(215, 173, 88, .22);
    }

    .navbar-toggler-icon {
      filter: invert(92%) sepia(26%) saturate(676%) hue-rotate(352deg) brightness(99%);
    }

    .nav-menu {
      gap: 8px;
    }

    .nav-link {
      color: rgba(255, 247, 230, .78) !important;
      font-size: .95rem;
      padding: 10px 14px !important;
      border-radius: var(--radius-sm);
      border: 1px solid transparent;
    }

    .nav-link:hover,
    .nav-link.active {
      color: var(--ivory) !important;
      background: rgba(215, 173, 88, .12);
      border-color: rgba(215, 173, 88, .24);
    }

    .nav-search {
      position: relative;
      min-width: 190px;
    }

    .nav-search input {
      width: 100%;
      height: 42px;
      border-radius: var(--radius-sm);
      border: 1px solid rgba(255, 247, 230, .14);
      color: var(--ivory);
      background: rgba(255, 247, 230, .06);
      padding: 0 42px 0 14px;
      outline: none;
      transition: var(--ease);
    }

    .nav-search input::placeholder {
      color: rgba(255, 247, 230, .48);
    }

    .nav-search input:focus {
      border-color: rgba(215, 173, 88, .58);
      box-shadow: 0 0 0 4px rgba(215, 173, 88, .14);
      background: rgba(255, 247, 230, .09);
    }

    .nav-search span {
      position: absolute;
      right: 15px;
      top: 50%;
      transform: translateY(-50%);
      color: var(--gold-2);
      font-size: .9rem;
    }

    .btn-gold,
    .btn-ghost,
    .btn-soft {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      border-radius: var(--radius-sm);
      padding: 12px 20px;
      font-weight: 750;
      line-height: 1.2;
      border: 1px solid transparent;
      transition: var(--ease);
      cursor: pointer;
      min-height: 46px;
    }

    .btn-gold {
      color: #241704;
      background: linear-gradient(135deg, var(--gold-2), var(--gold));
      box-shadow: 0 14px 32px rgba(215, 173, 88, .24);
    }

    .btn-gold:hover {
      color: #1b1204;
      transform: translateY(-2px);
      box-shadow: 0 18px 42px rgba(215, 173, 88, .32);
    }

    .btn-ghost {
      color: var(--ivory);
      border-color: rgba(255, 247, 230, .2);
      background: rgba(255, 247, 230, .06);
    }

    .btn-ghost:hover {
      border-color: rgba(215, 173, 88, .5);
      background: rgba(215, 173, 88, .1);
      transform: translateY(-2px);
    }

    .btn-soft {
      color: var(--gold-2);
      border-color: rgba(215, 173, 88, .25);
      background: rgba(215, 173, 88, .08);
      padding: 9px 15px;
      min-height: 38px;
      font-size: .92rem;
    }

    .btn-soft:hover {
      border-color: rgba(215, 173, 88, .55);
      background: rgba(215, 173, 88, .14);
      transform: translateY(-1px);
    }

    .btn-gold:focus-visible,
    .btn-ghost:focus-visible,
    .btn-soft:focus-visible,
    .accordion-button:focus,
    .form-control:focus {
      outline: 3px solid rgba(215, 173, 88, .24);
      outline-offset: 2px;
      box-shadow: none;
    }

    .hero {
      position: relative;
      padding: 142px 0 72px;
      overflow: hidden;
    }

    .hero::after {
      content: "";
      position: absolute;
      inset: 120px -12% auto auto;
      width: 460px;
      height: 460px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(215, 173, 88, .18), transparent 68%);
      filter: blur(8px);
      pointer-events: none;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: minmax(0, .9fr) minmax(320px, 1.25fr) minmax(0, .9fr);
      gap: 22px;
      align-items: center;
    }

    .eyebrow,
    .section-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 12px;
      border-radius: var(--radius-sm);
      border: 1px solid rgba(215, 173, 88, .28);
      color: var(--gold-2);
      background: rgba(215, 173, 88, .08);
      font-size: .86rem;
      font-weight: 700;
    }

    .hero h1 {
      margin: 18px 0 18px;
      font-size: clamp(2.3rem, 5vw, 5rem);
      line-height: 1.08;
      letter-spacing: -.08em;
      color: var(--ivory);
    }

    .hero-lead {
      max-width: 520px;
      color: rgba(255, 247, 230, .78);
      font-size: 1.08rem;
      margin-bottom: 22px;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-bottom: 22px;
    }

    .mini-metrics {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 10px;
      max-width: 520px;
    }

    .metric-pill {
      border: 1px solid var(--line-soft);
      border-radius: 18px;
      background: rgba(255, 247, 230, .055);
      padding: 12px;
    }

    .metric-pill strong {
      display: block;
      color: var(--gold-2);
      font-size: 1.25rem;
      line-height: 1.1;
    }

    .metric-pill span {
      color: var(--muted);
      font-size: .82rem;
    }

    .side-notes {
      display: grid;
      gap: 14px;
    }

    .note-card,
    .stage-card,
    .content-card,
    .feature-card,
    .list-card,
    .form-panel,
    .privacy-card,
    .faq-wrap,
    .recommend-card {
      border: 1px solid var(--line-soft);
      border-radius: var(--radius-lg);
      background: var(--bg-card);
      box-shadow: var(--shadow-soft);
      transition: var(--ease);
      position: relative;
      overflow: hidden;
    }

    .note-card:hover,
    .content-card:hover,
    .feature-card:hover,
    .list-card:hover,
    .recommend-card:hover {
      transform: translateY(-4px);
      border-color: rgba(215, 173, 88, .42);
      box-shadow: var(--shadow);
    }

    .note-card {
      padding: 18px;
    }

    .note-index {
      width: 34px;
      height: 34px;
      border-radius: 13px;
      display: grid;
      place-items: center;
      color: #251703;
      font-weight: 900;
      background: linear-gradient(135deg, var(--gold-2), var(--gold));
      margin-bottom: 12px;
    }

    .note-card h2,
    .note-card h3 {
      font-size: 1.02rem;
      color: var(--ivory);
      margin-bottom: 7px;
    }

    .note-card p {
      color: var(--muted);
      margin: 0;
      font-size: .94rem;
    }

    .stage-card {
      min-height: 560px;
      padding: 20px;
      background:
        linear-gradient(145deg, rgba(53, 20, 29, .76), rgba(20, 44, 36, .66)),
        rgba(16, 14, 10, .92);
      border-color: rgba(215, 173, 88, .25);
    }

    .stage-top {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
      padding-bottom: 16px;
      border-bottom: 1px solid rgba(255, 247, 230, .11);
    }

    .stage-dots {
      display: flex;
      gap: 7px;
    }

    .stage-dots i {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: var(--gold);
      opacity: .8;
    }

    .stage-title {
      color: var(--muted);
      font-size: .9rem;
    }

    .stage-screen {
      margin-top: 18px;
      border-radius: 24px;
      padding: 20px;
      min-height: 450px;
      background:
        radial-gradient(circle at 18% 20%, rgba(242, 211, 138, .2), transparent 34%),
        linear-gradient(160deg, rgba(255, 247, 230, .12), rgba(255, 247, 230, .03));
      border: 1px solid rgba(255, 247, 230, .12);
      box-shadow: inset 0 1px 0 rgba(255,255,255,.1);
    }

    .entry-board {
      display: grid;
      grid-template-columns: 1.2fr .8fr;
      gap: 12px;
      height: 100%;
    }

    .board-main {
      border-radius: 22px;
      padding: 18px;
      background: rgba(8, 8, 6, .45);
      border: 1px solid rgba(215, 173, 88, .22);
    }

    .board-main h2 {
      font-size: clamp(1.45rem, 3vw, 2.2rem);
      letter-spacing: -.04em;
      line-height: 1.15;
      margin-bottom: 12px;
    }

    .board-main p {
      color: var(--muted);
      margin-bottom: 16px;
    }

    .tag-row {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .badge-tag,
    .status-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      border-radius: var(--radius-sm);
      padding: 6px 10px;
      font-size: .78rem;
      font-weight: 750;
      border: 1px solid rgba(215, 173, 88, .28);
      color: var(--gold-2);
      background: rgba(215, 173, 88, .08);
      white-space: nowrap;
    }

    .status-badge.hot {
      color: #ffd8d8;
      border-color: rgba(255, 126, 126, .25);
      background: rgba(120, 31, 47, .28);
    }

    .status-badge.green {
      color: #c8ffe9;
      border-color: rgba(111, 229, 180, .25);
      background: rgba(26, 86, 70, .24);
    }

    .board-side {
      display: grid;
      gap: 12px;
    }

    .board-mini {
      border-radius: 18px;
      padding: 14px;
      background: rgba(255, 247, 230, .07);
      border: 1px solid rgba(255, 247, 230, .11);
    }

    .board-mini strong {
      display: block;
      color: var(--ivory);
      margin-bottom: 4px;
    }

    .board-mini span {
      display: block;
      color: var(--muted);
      font-size: .82rem;
      line-height: 1.5;
    }

    .hero-right {
      display: grid;
      gap: 14px;
    }

    .download-box {
      padding: 20px;
      border-radius: var(--radius-lg);
      background: linear-gradient(145deg, rgba(215, 173, 88, .13), rgba(255, 247, 230, .05));
      border: 1px solid rgba(215, 173, 88, .25);
      box-shadow: var(--shadow-soft);
    }

    .download-box h2 {
      font-size: 1.18rem;
      margin-bottom: 8px;
    }

    .download-box p {
      color: var(--muted);
      margin-bottom: 14px;
      font-size: .94rem;
    }

    main section {
      padding: 58px 0;
    }

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

    .section-head h2 {
      margin: 12px 0 0;
      font-size: clamp(1.75rem, 3vw, 2.85rem);
      letter-spacing: -.055em;
      color: var(--ivory);
      line-height: 1.15;
    }

    .section-head p {
      max-width: 600px;
      color: var(--muted);
      margin: 10px 0 0;
    }

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

    .feature-card {
      padding: 22px;
      min-height: 220px;
    }

    .feature-icon {
      width: 48px;
      height: 48px;
      border-radius: 17px;
      display: grid;
      place-items: center;
      color: #261704;
      font-weight: 900;
      background: linear-gradient(135deg, var(--gold-2), var(--gold));
      margin-bottom: 18px;
      box-shadow: 0 12px 30px rgba(215, 173, 88, .22);
    }

    .feature-card h3 {
      font-size: 1.24rem;
      margin-bottom: 10px;
    }

    .feature-card p {
      color: var(--muted);
      margin-bottom: 16px;
    }

    .data-strip {
      padding: 0;
    }

    .data-panel {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1px;
      border: 1px solid var(--line);
      border-radius: var(--radius-xl);
      overflow: hidden;
      background: rgba(215, 173, 88, .22);
      box-shadow: var(--shadow-soft);
    }

    .data-item {
      padding: 26px 20px;
      background: rgba(18, 16, 11, .9);
    }

    .data-item strong {
      display: block;
      font-size: clamp(1.7rem, 3vw, 2.65rem);
      line-height: 1;
      color: var(--gold-2);
      letter-spacing: -.04em;
      margin-bottom: 8px;
    }

    .data-item span {
      color: var(--muted);
      font-size: .94rem;
    }

    .directory-grid {
      display: grid;
      grid-template-columns: 1.15fr .85fr;
      gap: 18px;
      align-items: stretch;
    }

    .content-card {
      padding: 24px;
    }

    .content-card.large {
      min-height: 390px;
      background:
        radial-gradient(circle at 80% 10%, rgba(215, 173, 88, .18), transparent 34%),
        linear-gradient(145deg, rgba(24, 55, 46, .5), rgba(23, 21, 15, .92));
    }

    .chapter {
      color: var(--gold-2);
      font-weight: 850;
      letter-spacing: .08em;
      font-size: .78rem;
      margin-bottom: 10px;
    }

    .content-card h3 {
      font-size: clamp(1.4rem, 2.4vw, 2.1rem);
      letter-spacing: -.04em;
      margin-bottom: 12px;
    }

    .content-card p {
      color: var(--muted);
      margin-bottom: 18px;
    }

    .content-meta {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 10px;
      margin-top: 18px;
      padding-top: 16px;
      border-top: 1px solid rgba(255, 247, 230, .1);
      color: var(--muted-2);
      font-size: .88rem;
    }

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

    .compact-card {
      min-height: 186px;
    }

    .selected-layout {
      display: grid;
      grid-template-columns: .9fr 1.1fr;
      gap: 18px;
      align-items: stretch;
    }

    .recommend-card {
      padding: 20px;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .recommend-card.highlight {
      min-height: 520px;
      background:
        linear-gradient(160deg, rgba(53, 20, 29, .64), rgba(16, 18, 13, .9)),
        var(--bg-card-solid);
    }

    .recommend-card h3 {
      font-size: 1.25rem;
      margin: 0;
    }

    .recommend-card p {
      color: var(--muted);
      margin: 0;
    }

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

    .item-line {
      display: grid;
      grid-template-columns: auto 1fr auto;
      gap: 12px;
      align-items: center;
      border: 1px solid rgba(255, 247, 230, .1);
      border-radius: 18px;
      padding: 14px;
      background: rgba(255, 247, 230, .045);
      transition: var(--ease);
    }

    .item-line:hover {
      border-color: rgba(215, 173, 88, .36);
      background: rgba(215, 173, 88, .07);
      transform: translateX(3px);
    }

    .item-num {
      width: 34px;
      height: 34px;
      display: grid;
      place-items: center;
      border-radius: 13px;
      color: #251704;
      background: var(--gold);
      font-weight: 900;
    }

    .item-line h4 {
      font-size: 1rem;
      margin: 0 0 3px;
    }

    .item-line p {
      color: var(--muted);
      margin: 0;
      font-size: .88rem;
    }

    .lead-area {
      background:
        linear-gradient(90deg, rgba(24, 55, 46, .28), transparent),
        rgba(0,0,0,.1);
    }

    .lead-grid {
      display: grid;
      grid-template-columns: .95fr 1.05fr;
      gap: 22px;
      align-items: center;
    }

    .form-panel {
      padding: 26px;
      border-color: rgba(215, 173, 88, .28);
    }

    .form-panel label {
      color: var(--ivory);
      font-weight: 700;
      margin-bottom: 8px;
      font-size: .92rem;
    }

    .form-control {
      border-radius: 16px;
      min-height: 50px;
      border: 1px solid rgba(255, 247, 230, .14);
      color: var(--ivory);
      background: rgba(255, 247, 230, .06);
      padding: 12px 14px;
    }

    .form-control::placeholder {
      color: rgba(255, 247, 230, .42);
    }

    .form-control:focus {
      color: var(--ivory);
      background: rgba(255, 247, 230, .08);
      border-color: rgba(215, 173, 88, .6);
    }

    .hint-text {
      color: var(--muted-2);
      font-size: .86rem;
      margin-top: 10px;
    }

    .info-layout {
      display: grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 18px;
      align-items: start;
    }

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

    .article-link {
      display: grid;
      grid-template-columns: auto 1fr auto;
      gap: 14px;
      align-items: center;
      padding: 16px;
      border-radius: 18px;
      border: 1px solid rgba(255, 247, 230, .1);
      background: rgba(255, 247, 230, .045);
      transition: var(--ease);
    }

    .article-link:hover {
      border-color: rgba(215, 173, 88, .38);
      background: rgba(215, 173, 88, .08);
      transform: translateY(-2px);
    }

    .article-link time {
      color: var(--gold-2);
      font-size: .82rem;
      white-space: nowrap;
    }

    .article-link strong {
      display: block;
      color: var(--ivory);
      margin-bottom: 2px;
    }

    .article-link span {
      color: var(--muted);
      font-size: .9rem;
    }

    .side-stack {
      display: grid;
      gap: 14px;
    }

    .list-card {
      padding: 20px;
    }

    .list-card h3 {
      font-size: 1.1rem;
      margin-bottom: 12px;
    }

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

    .clean-list li {
      display: flex;
      gap: 10px;
      color: var(--muted);
      font-size: .94rem;
    }

    .clean-list li::before {
      content: "";
      flex: 0 0 8px;
      width: 8px;
      height: 8px;
      margin-top: 10px;
      border-radius: 50%;
      background: var(--gold);
      box-shadow: 0 0 0 4px rgba(215, 173, 88, .12);
    }

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

    .privacy-card {
      padding: 22px;
      background: rgba(18, 17, 12, .78);
    }

    .privacy-card h3 {
      font-size: 1.12rem;
      margin-bottom: 8px;
    }

    .privacy-card p {
      color: var(--muted);
      margin: 0;
    }

    .faq-wrap {
      padding: 12px;
      background: rgba(13, 12, 9, .78);
    }

    .accordion {
      --bs-accordion-bg: transparent;
      --bs-accordion-border-color: transparent;
      --bs-accordion-color: var(--text);
      --bs-accordion-btn-color: var(--ivory);
      --bs-accordion-active-color: var(--gold-2);
      --bs-accordion-active-bg: rgba(215, 173, 88, .08);
    }

    .accordion-item {
      border: 1px solid rgba(255, 247, 230, .1) !important;
      border-radius: 18px !important;
      overflow: hidden;
      background: rgba(255, 247, 230, .045);
      margin-bottom: 10px;
    }

    .accordion-button {
      font-weight: 800;
      border-radius: 18px !important;
      background: transparent;
      box-shadow: none !important;
      padding: 18px 20px;
    }

    .accordion-button::after {
      filter: invert(83%) sepia(43%) saturate(475%) hue-rotate(358deg) brightness(97%);
    }

    .accordion-body {
      color: var(--muted);
      padding: 0 20px 18px;
    }

    .final-cta {
      padding-bottom: 72px;
    }

    .cta-panel {
      position: relative;
      overflow: hidden;
      border: 1px solid rgba(215, 173, 88, .3);
      border-radius: 28px;
      padding: clamp(28px, 5vw, 48px);
      background:
        radial-gradient(circle at 86% 12%, rgba(215, 173, 88, .24), transparent 36%),
        linear-gradient(135deg, rgba(53, 20, 29, .74), rgba(20, 44, 36, .72));
      box-shadow: var(--shadow);
    }

    .cta-panel::before {
      content: "";
      position: absolute;
      inset: 18px;
      border: 1px solid rgba(255, 247, 230, .09);
      border-radius: 22px;
      pointer-events: none;
    }

    .cta-content {
      position: relative;
      z-index: 2;
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 24px;
      align-items: center;
    }

    .cta-content h2 {
      font-size: clamp(1.8rem, 3.5vw, 3.1rem);
      letter-spacing: -.06em;
      margin-bottom: 12px;
    }

    .cta-content p {
      color: rgba(255, 247, 230, .78);
      margin: 0;
      max-width: 680px;
    }

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

    .site-footer {
      border-top: 1px solid rgba(215, 173, 88, .18);
      background: rgba(5, 5, 4, .64);
      padding: 42px 0 26px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.2fr .8fr .8fr;
      gap: 28px;
    }

    .footer-brand p,
    .footer-note {
      color: var(--muted);
      margin: 14px 0 0;
      max-width: 480px;
    }

    .footer-title {
      color: var(--ivory);
      font-weight: 850;
      margin-bottom: 12px;
    }

    .footer-links {
      display: grid;
      gap: 8px;
    }

    .footer-links a {
      color: var(--muted);
    }

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

    .copyright {
      margin-top: 28px;
      padding-top: 18px;
      border-top: 1px solid rgba(255, 247, 230, .1);
      color: var(--muted-2);
      font-size: .9rem;
      display: flex;
      justify-content: space-between;
      gap: 16px;
      flex-wrap: wrap;
    }

    @media (max-width: 1024px) {
      .hero-grid,
      .directory-grid,
      .selected-layout,
      .lead-grid,
      .info-layout {
        grid-template-columns: 1fr;
      }

      .hero {
        padding-top: 126px;
      }

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

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

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

      .stage-card {
        min-height: auto;
      }
    }

    @media (max-width: 991px) {
      .navbar-collapse {
        margin-top: 14px;
        padding: 14px;
        border-radius: 20px;
        background: rgba(10, 10, 7, .9);
        border: 1px solid rgba(255, 247, 230, .12);
      }

      .nav-search {
        min-width: 100%;
        margin: 8px 0;
      }

      .nav-cta {
        width: 100%;
      }

      .nav-cta .btn-gold {
        width: 100%;
      }
    }

    @media (max-width: 768px) {
      .container-xxl {
        width: min(100% - 24px, 1180px);
      }

      .site-header {
        top: 10px;
      }

      .glass-nav {
        border-radius: 20px;
      }

      .hero {
        padding: 116px 0 46px;
      }

      main section {
        padding: 42px 0;
      }

      .hero-right,
      .feature-grid,
      .privacy-grid,
      .footer-grid {
        grid-template-columns: 1fr;
      }

      .entry-board {
        grid-template-columns: 1fr;
      }

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

      .section-head {
        display: block;
      }

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

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

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

    @media (max-width: 520px) {
      .brand-text {
        font-size: .92rem;
        max-width: 210px;
        overflow: hidden;
        text-overflow: ellipsis;
      }

      .hero h1 {
        font-size: 2.18rem;
      }

      .hero-actions,
      .cta-buttons {
        flex-direction: column;
      }

      .btn-gold,
      .btn-ghost {
        width: 100%;
      }

      .stage-screen {
        padding: 14px;
      }

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

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

      .item-line .btn-soft {
        grid-column: 1 / -1;
      }

      .copyright {
        display: block;
      }
    }

/* roulang page: category1 */
:root{
  --bg:#09090b;
  --bg-2:#101116;
  --panel:#13151c;
  --panel-2:rgba(20,22,29,.76);
  --panel-3:rgba(17,19,25,.9);
  --line:rgba(255,255,255,.09);
  --line-2:rgba(255,255,255,.15);
  --text:#f4efe4;
  --muted:#b6af9f;
  --muted-2:#8f897b;
  --gold:#d3b060;
  --gold-2:#f1d48a;
  --gold-3:#8e6e27;
  --accent:#79d9c9;
  --danger:#da6b63;
  --shadow:0 22px 56px rgba(0,0,0,.42);
  --shadow-soft:0 12px 28px rgba(0,0,0,.28);
  --radius:20px;
  --radius-sm:14px;
  --radius-lg:28px;
  --space:clamp(1rem,2vw,1.5rem);
  --container:1320px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  color:var(--text);
  background:
    radial-gradient(1200px 700px at 10% -10%, rgba(211,176,96,.17), transparent 55%),
    radial-gradient(900px 500px at 90% 0%, rgba(121,217,201,.09), transparent 45%),
    radial-gradient(800px 600px at 50% 105%, rgba(211,176,96,.08), transparent 50%),
    linear-gradient(180deg, #08080a 0%, #0c0d12 24%, #0b0b0d 100%);
  min-height:100vh;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  background-image:
    linear-gradient(rgba(255,255,255,.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.028) 1px, transparent 1px);
  background-size:36px 36px;
  mask-image:linear-gradient(180deg, rgba(0,0,0,.42), transparent 86%);
  opacity:.35;
  z-index:-1;
}
::selection{background:rgba(211,176,96,.28); color:#fff}
a{color:inherit; text-decoration:none}
a:hover{color:inherit}
img{max-width:100%; display:block}
button,input,textarea,select{font:inherit}
:focus-visible{outline:2px solid rgba(241,212,138,.9); outline-offset:3px}
.container-xxl{max-width:var(--container)}
.section-gap{padding:clamp(1.2rem,3vw,2rem) 0}
.subtle-line{
  height:1px;
  background:linear-gradient(90deg, transparent, rgba(211,176,96,.45), rgba(255,255,255,.08), transparent);
  margin:0;
}
.badge-soft{
  display:inline-flex;
  align-items:center;
  gap:.35rem;
  padding:.34rem .7rem;
  border:1px solid rgba(211,176,96,.22);
  border-radius:999px;
  background:rgba(211,176,96,.08);
  color:var(--gold-2);
  font-size:.82rem;
  letter-spacing:.02em;
}
.badge-gold{
  display:inline-flex;
  align-items:center;
  gap:.35rem;
  padding:.38rem .75rem;
  border-radius:999px;
  background:linear-gradient(180deg, rgba(241,212,138,.98), rgba(211,176,96,.88));
  color:#231b0f;
  border:1px solid rgba(255,255,255,.2);
  box-shadow:0 10px 24px rgba(211,176,96,.18);
  font-weight:700;
}
.btn{
  border-radius:999px;
  padding:.78rem 1.1rem;
  transition:all .22s ease;
  border:1px solid transparent;
  box-shadow:none;
}
.btn:hover{transform:translateY(-1px)}
.btn-gold{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.45rem;
  padding:.82rem 1.15rem;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.14);
  background:linear-gradient(180deg, var(--gold-2), var(--gold));
  color:#201609;
  font-weight:800;
  box-shadow:0 14px 30px rgba(211,176,96,.2);
}
.btn-gold:hover{
  color:#1f150a;
  box-shadow:0 18px 34px rgba(211,176,96,.26);
  filter:saturate(1.02);
}
.btn-outline-gold{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.45rem;
  padding:.82rem 1.1rem;
  border-radius:999px;
  border:1px solid rgba(241,212,138,.32);
  background:rgba(255,255,255,.02);
  color:var(--text);
}
.btn-outline-gold:hover{
  border-color:rgba(241,212,138,.6);
  background:rgba(241,212,138,.08);
}
.btn-ghost{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.45rem;
  padding:.82rem 1.1rem;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.1);
  background:rgba(255,255,255,.02);
  color:var(--text);
}
.btn-ghost:hover{
  background:rgba(255,255,255,.05);
  border-color:rgba(255,255,255,.2);
}
.site-header{
  position:fixed;
  inset:0 0 auto 0;
  z-index:1030;
  padding:.6rem .75rem 0;
  pointer-events:none;
}
.glass-nav{
  pointer-events:auto;
  position:relative;
  display:flex;
  align-items:center;
  gap:1rem;
  background:rgba(12,13,18,.34);
  border:1px solid rgba(255,255,255,.09);
  border-radius:22px;
  padding:.85rem 1rem;
  backdrop-filter:blur(22px);
  -webkit-backdrop-filter:blur(22px);
  box-shadow:0 12px 30px rgba(0,0,0,.18);
  transition:background .25s ease, box-shadow .25s ease, transform .25s ease, border-color .25s ease;
}
.site-header.is-scrolled .glass-nav{
  background:rgba(12,13,18,.9);
  box-shadow:0 20px 42px rgba(0,0,0,.36);
  border-color:rgba(255,255,255,.11);
}
.brand-logo{
  display:flex;
  align-items:center;
  gap:.72rem;
  font-weight:800;
  letter-spacing:.01em;
}
.brand-mark{
  width:2.5rem;
  height:2.5rem;
  border-radius:14px;
  display:grid;
  place-items:center;
  background:
    radial-gradient(circle at 35% 32%, rgba(255,255,255,.4), transparent 36%),
    linear-gradient(180deg, var(--gold-2), var(--gold));
  color:#221709;
  box-shadow:0 12px 26px rgba(211,176,96,.22);
  flex:0 0 auto;
}
.brand-text{
  font-size:1.02rem;
  color:var(--text);
}
.navbar-toggler{
  border-color:rgba(255,255,255,.12);
  box-shadow:none;
}
.navbar-toggler-icon{
  filter:invert(1) brightness(1.1);
}
.nav-menu{
  align-items:center;
  gap:.4rem;
}
.nav-menu .nav-link{
  color:rgba(244,239,228,.82);
  padding:.58rem .95rem;
  border-radius:999px;
  transition:all .2s ease;
  font-weight:600;
}
.nav-menu .nav-link:hover{
  color:#fff;
  background:rgba(255,255,255,.05);
}
.nav-menu .nav-link.active,
.nav-menu .nav-link[aria-current="page"]{
  color:#1f150a;
  background:linear-gradient(180deg, rgba(241,212,138,.98), rgba(211,176,96,.9));
  box-shadow:0 10px 24px rgba(211,176,96,.18);
}
.nav-search{
  display:flex;
  align-items:center;
  gap:.55rem;
  min-width:clamp(180px, 20vw, 280px);
  padding:.66rem .8rem;
  border-radius:999px;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.08);
}
.nav-search input{
  width:100%;
  background:transparent;
  border:0;
  outline:0;
  color:var(--text);
  font-size:.95rem;
}
.nav-search input::placeholder{color:rgba(244,239,228,.5)}
.nav-search span{
  color:rgba(244,239,228,.7);
  font-size:1rem;
}
.nav-cta{display:flex; align-items:center}
.page-shell{padding-top:6.25rem}
.page-hero{
  padding:clamp(1.5rem, 4vw, 3.2rem) 0 2rem;
}
.hero-topline{
  display:flex;
  align-items:center;
  gap:.55rem;
  color:rgba(244,239,228,.72);
  font-size:.92rem;
  letter-spacing:.02em;
  margin-bottom:1rem;
}
.hero-topline::before{
  content:"";
  width:2.2rem;
  height:1px;
  background:linear-gradient(90deg, var(--gold-2), transparent);
}
.hero-grid{
  display:grid;
  grid-template-columns:minmax(0,1.25fr) minmax(320px,.88fr);
  gap:1.3rem;
  align-items:stretch;
}
.hero-copy,
.hero-focus,
.section-panel,
.entry-card,
.related-card,
.cta-banner,
.faq-shell,
.summary-card,
.stat-card{
  border:1px solid var(--line);
  background:linear-gradient(180deg, rgba(21,23,31,.93), rgba(15,16,21,.88));
  border-radius:var(--radius);
  box-shadow:var(--shadow-soft);
}
.hero-copy{
  padding:clamp(1.3rem, 3vw, 2rem);
  position:relative;
  overflow:hidden;
}
.hero-copy::after{
  content:"";
  position:absolute;
  right:-3rem;
  top:-3rem;
  width:12rem;
  height:12rem;
  border-radius:50%;
  background:radial-gradient(circle, rgba(211,176,96,.14), transparent 66%);
  pointer-events:none;
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:.45rem;
  padding:.34rem .7rem;
  border-radius:999px;
  color:var(--gold-2);
  background:rgba(211,176,96,.09);
  border:1px solid rgba(211,176,96,.18);
  font-size:.82rem;
  margin-bottom:1rem;
}
.hero-copy h1{
  margin:0;
  font-size:clamp(2rem, 3.8vw, 3.6rem);
  line-height:1.1;
  letter-spacing:-.03em;
  max-width:10ch;
}
.hero-lead{
  margin:1rem 0 1.35rem;
  max-width:42rem;
  color:rgba(244,239,228,.82);
  font-size:1.03rem;
  line-height:1.85;
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:.85rem;
  margin-bottom:1.3rem;
}
.hero-metrics{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:.8rem;
}
.stat-card{
  padding:1rem;
  background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
}
.stat-card .value{
  font-size:1.55rem;
  line-height:1;
  font-weight:800;
  color:var(--gold-2);
  margin-bottom:.35rem;
}
.stat-card .label{
  color:var(--muted);
  font-size:.92rem;
}
.hero-focus{
  padding:1rem;
  display:flex;
  flex-direction:column;
  gap:.85rem;
  overflow:hidden;
  position:relative;
  min-height:100%;
}
.focus-card{
  flex:1;
  min-height:100%;
  border-radius:calc(var(--radius) + 4px);
  border:1px solid rgba(241,212,138,.18);
  background:
    radial-gradient(circle at 25% 20%, rgba(241,212,138,.18), transparent 28%),
    radial-gradient(circle at 80% 10%, rgba(121,217,201,.12), transparent 24%),
    linear-gradient(180deg, rgba(27,30,38,.98), rgba(14,15,19,.95));
  padding:1.05rem;
  position:relative;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.08), 0 18px 40px rgba(0,0,0,.36);
}
.focus-card::before{
  content:"";
  position:absolute;
  inset:auto 1rem 1rem 1rem;
  height:34%;
  border-radius:18px;
  border:1px dashed rgba(241,212,138,.16);
  background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
}
.focus-title{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap:1rem;
  margin-bottom:.8rem;
}
.focus-title h2{
  font-size:1.2rem;
  margin:0;
  line-height:1.35;
}
.focus-list{
  display:grid;
  gap:.65rem;
  position:relative;
  z-index:1;
  margin-bottom:1rem;
}
.focus-list .item{
  display:flex;
  gap:.7rem;
  align-items:flex-start;
  padding:.78rem .82rem;
  border-radius:16px;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.07);
}
.focus-list .item span{
  width:1.6rem;
  height:1.6rem;
  border-radius:50%;
  display:grid;
  place-items:center;
  background:rgba(241,212,138,.14);
  color:var(--gold-2);
  font-size:.83rem;
  flex:0 0 auto;
}
.focus-list .item p{
  margin:0;
  color:rgba(244,239,228,.84);
  line-height:1.7;
  font-size:.95rem;
}
.focus-footer{
  position:relative;
  z-index:1;
  display:flex;
  flex-wrap:wrap;
  gap:.6rem;
  margin-top:auto;
}
.focus-mini{
  display:inline-flex;
  align-items:center;
  gap:.38rem;
  padding:.42rem .72rem;
  border-radius:999px;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.08);
  color:rgba(244,239,228,.86);
  font-size:.85rem;
}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:1rem;
  margin-bottom:1rem;
}
.section-kicker{
  display:inline-flex;
  align-items:center;
  gap:.42rem;
  color:var(--gold-2);
  font-size:.82rem;
  padding:.3rem .66rem;
  border-radius:999px;
  border:1px solid rgba(211,176,96,.18);
  background:rgba(211,176,96,.08);
  margin-bottom:.55rem;
}
.section-head h2{
  margin:0;
  font-size:clamp(1.25rem, 2vw, 1.72rem);
  line-height:1.25;
}
.section-note{
  color:rgba(244,239,228,.65);
  font-size:.94rem;
}
.section-panel{
  padding:1rem;
}
.filter-strip{
  display:flex;
  flex-wrap:wrap;
  gap:.7rem;
}
.filter-chip{
  display:inline-flex;
  align-items:center;
  gap:.42rem;
  padding:.7rem .95rem;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.08);
  background:rgba(255,255,255,.03);
  color:rgba(244,239,228,.88);
  transition:all .2s ease;
}
.filter-chip:hover{
  transform:translateY(-1px);
  border-color:rgba(241,212,138,.28);
  background:rgba(241,212,138,.08);
}
.filter-chip.active{
  background:linear-gradient(180deg, rgba(241,212,138,.96), rgba(211,176,96,.86));
  color:#24190d;
  border-color:transparent;
  font-weight:800;
}
.catalog-layout{
  display:grid;
  grid-template-columns:minmax(0,1.4fr) minmax(290px,.72fr);
  gap:1.1rem;
  align-items:start;
}
.catalog-aside{
  position:sticky;
  top:6.6rem;
}
.summary-card{
  padding:1rem;
  margin-bottom:1rem;
}
.summary-card h3{
  margin:0 0 .85rem;
  font-size:1.08rem;
}
.summary-list{
  display:grid;
  gap:.7rem;
}
.summary-item{
  padding:.72rem .8rem;
  border-radius:16px;
  background:rgba(255,255,255,.03);
  border:1px solid rgba(255,255,255,.07);
}
.summary-item .top{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:.75rem;
  margin-bottom:.35rem;
}
.summary-item .top strong{
  font-size:.94rem;
}
.summary-item p{
  margin:0;
  color:rgba(244,239,228,.72);
  font-size:.9rem;
  line-height:1.7;
}
.sidebar-tags{
  display:flex;
  flex-wrap:wrap;
  gap:.55rem;
}
.sidebar-tags .tag{
  padding:.45rem .7rem;
  border-radius:999px;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.08);
  color:rgba(244,239,228,.82);
  font-size:.84rem;
}
.sidebar-cta{
  padding:1rem;
  border-radius:var(--radius);
  border:1px solid rgba(211,176,96,.18);
  background:
    radial-gradient(circle at 20% 0%, rgba(241,212,138,.12), transparent 34%),
    linear-gradient(180deg, rgba(31,27,18,.95), rgba(18,18,22,.95));
  box-shadow:var(--shadow-soft);
}
.sidebar-cta h3{
  margin:0 0 .55rem;
  font-size:1.06rem;
}
.sidebar-cta p{
  margin:0 0 .95rem;
  color:rgba(244,239,228,.76);
  line-height:1.75;
  font-size:.94rem;
}
.entry-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:1rem;
}
.entry-card{
  padding:1rem;
  position:relative;
  overflow:hidden;
  min-height:100%;
}
.entry-card::before{
  content:"";
  position:absolute;
  inset:0 auto auto 0;
  width:100%;
  height:2px;
  background:linear-gradient(90deg, rgba(241,212,138,.9), transparent 70%);
  opacity:.55;
}
.entry-head{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap:.75rem;
  margin-bottom:.7rem;
}
.entry-index{
  width:2rem;
  height:2rem;
  flex:0 0 auto;
  border-radius:12px;
  display:grid;
  place-items:center;
  font-weight:800;
  color:#23180b;
  background:linear-gradient(180deg, var(--gold-2), var(--gold));
  box-shadow:0 10px 24px rgba(211,176,96,.16);
}
.entry-title{
  margin:0;
  font-size:1.08rem;
  line-height:1.35;
  padding-top:.08rem;
}
.entry-desc{
  color:rgba(244,239,228,.75);
  line-height:1.8;
  font-size:.94rem;
  margin:.5rem 0 .9rem;
  min-height:3.2em;
}
.entry-meta{
  display:flex;
  flex-wrap:wrap;
  gap:.5rem;
  margin-bottom:.9rem;
}
.meta-pill{
  display:inline-flex;
  align-items:center;
  gap:.35rem;
  padding:.36rem .63rem;
  border-radius:999px;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.08);
  color:rgba(244,239,228,.8);
  font-size:.83rem;
}
.meta-pill.hot{
  background:rgba(211,176,96,.09);
  border-color:rgba(211,176,96,.22);
  color:var(--gold-2);
}
.meta-pill.new{
  background:rgba(121,217,201,.08);
  border-color:rgba(121,217,201,.18);
  color:#bfeee5;
}
.entry-action{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:.8rem;
}
.entry-action .hint{
  color:rgba(244,239,228,.58);
  font-size:.84rem;
}
.entry-action .btn-ghost,
.entry-action .btn-outline-gold{
  padding:.64rem .95rem;
  font-size:.92rem;
}
.related-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:1rem;
}
.related-card{
  padding:1rem;
  min-height:170px;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  background:
    radial-gradient(circle at 20% 20%, rgba(241,212,138,.12), transparent 25%),
    linear-gradient(180deg, rgba(20,22,29,.95), rgba(14,15,20,.95));
}
.related-card h3{
  margin:0 0 .55rem;
  font-size:1.02rem;
}
.related-card p{
  margin:0;
  color:rgba(244,239,228,.74);
  line-height:1.75;
  font-size:.94rem;
}
.related-card .footer{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:.75rem;
  margin-top:1rem;
}
.cta-banner{
  padding:1.2rem;
  background:
    radial-gradient(circle at 15% 0%, rgba(241,212,138,.18), transparent 28%),
    radial-gradient(circle at 92% 12%, rgba(121,217,201,.12), transparent 24%),
    linear-gradient(180deg, rgba(31,25,15,.95), rgba(17,18,24,.96));
}
.cta-banner .wrap{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:1rem;
  flex-wrap:wrap;
}
.cta-banner h2{
  margin:0 0 .45rem;
  font-size:clamp(1.25rem, 2vw, 1.75rem);
}
.cta-banner p{
  margin:0;
  color:rgba(244,239,228,.78);
  line-height:1.8;
}
.cta-actions{
  display:flex;
  flex-wrap:wrap;
  gap:.7rem;
}
.faq-shell{
  padding:1rem;
}
.accordion{
  --bs-accordion-bg:transparent;
  --bs-accordion-border-color:rgba(255,255,255,.08);
  --bs-accordion-btn-color:var(--text);
  --bs-accordion-btn-bg:transparent;
  --bs-accordion-active-color:var(--gold-2);
  --bs-accordion-active-bg:rgba(255,255,255,.03);
  --bs-accordion-btn-focus-border-color:rgba(241,212,138,.35);
  --bs-accordion-btn-focus-box-shadow:0 0 0 .2rem rgba(241,212,138,.08);
  --bs-accordion-color:rgba(244,239,228,.82);
  --bs-accordion-btn-icon: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23f1d48a'%3e%3cpath fill-rule='evenodd' d='M1.646 5.646a.5.5 0 0 1 .708 0L8 11.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
  --bs-accordion-btn-icon-transform: rotate(-180deg);
  --bs-accordion-btn-icon-transition: transform .2s ease-in-out;
}
.accordion-item{
  background:rgba(255,255,255,.02);
  border:1px solid rgba(255,255,255,.08);
  border-radius:16px !important;
  overflow:hidden;
  margin-bottom:.85rem;
  box-shadow:var(--shadow-soft);
}
.accordion-button{
  background:transparent !important;
  padding:1rem 1rem;
  font-weight:700;
}
.accordion-button::after{
  filter:brightness(1.05);
}
.accordion-body{
  padding:0 1rem 1rem;
  color:rgba(244,239,228,.78);
  line-height:1.9;
}
.site-footer{
  margin-top:2rem;
  padding:1.4rem 0 1.1rem;
  background:
    radial-gradient(circle at 12% 0%, rgba(211,176,96,.12), transparent 25%),
    linear-gradient(180deg, rgba(12,13,18,.96), rgba(9,9,11,.98));
  border-top:1px solid rgba(255,255,255,.08);
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr .8fr .8fr;
  gap:1rem;
  padding:1rem 0 1.15rem;
}
.footer-brand p,
.footer-note{
  margin:.9rem 0 0;
  color:rgba(244,239,228,.72);
  line-height:1.85;
  font-size:.94rem;
}
.footer-title{
  font-weight:800;
  margin-bottom:.8rem;
  color:var(--gold-2);
}
.footer-links{
  display:grid;
  gap:.6rem;
}
.footer-links a{
  color:rgba(244,239,228,.78);
  transition:color .2s ease;
}
.footer-links a:hover{color:var(--gold-2)}
.copyright{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:.8rem;
  flex-wrap:wrap;
  padding-top:1rem;
  border-top:1px solid rgba(255,255,255,.08);
  color:rgba(244,239,228,.56);
  font-size:.9rem;
}
@media (max-width: 1199.98px){
  .catalog-layout{grid-template-columns:1fr}
  .catalog-aside{position:relative; top:auto}
}
@media (max-width: 991.98px){
  .glass-nav{padding:.8rem .85rem}
  .hero-grid{grid-template-columns:1fr}
  .hero-copy h1{max-width:unset}
  .hero-metrics{grid-template-columns:repeat(3,minmax(0,1fr))}
  .entry-grid{grid-template-columns:1fr 1fr}
  .related-grid{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width: 767.98px){
  .site-header{padding:.45rem .55rem 0}
  .page-shell{padding-top:5.9rem}
  .hero-copy h1{font-size:clamp(1.8rem, 7vw, 2.45rem)}
  .hero-metrics{grid-template-columns:1fr}
  .section-head{align-items:flex-start; flex-direction:column}
  .entry-grid{grid-template-columns:1fr}
  .related-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .copyright{flex-direction:column; align-items:flex-start}
  .nav-search{min-width:100%; margin-top:.6rem}
  .nav-cta{width:100%}
  .nav-cta .btn-gold{width:100%}
}
@media (max-width: 575.98px){
  .hero-copy,
  .hero-focus,
  .summary-card,
  .sidebar-cta,
  .entry-card,
  .related-card,
  .cta-banner,
  .faq-shell{border-radius:18px}
  .glass-nav{border-radius:18px}
  .hero-actions,.cta-actions{width:100%}
  .hero-actions .btn,.cta-actions .btn{width:100%}
  .filter-chip{width:100%; justify-content:space-between}
  .entry-action{flex-direction:column; align-items:stretch}
  .entry-action .hint{text-align:left}
}