/* roulang page: index */
:root{
      --bg: #f4efe7;
      --bg-soft: #fbf8f1;
      --bg-dark: #151515;
      --bg-dark-2: #1d1b18;
      --surface: #ffffff;
      --surface-2: #f1e8da;
      --surface-3: #ece3d4;
      --line: #d8cfbf;
      --line-strong: #bda98d;
      --text: #1f1c19;
      --muted: #6f675d;
      --accent: #b88a44;
      --accent-2: #6e8a55;
      --accent-3: #a56a45;
      --accent-soft: rgba(184, 138, 68, .12);
      --accent-soft-2: rgba(110, 138, 85, .12);
      --radius-xl: 22px;
      --radius-lg: 18px;
      --radius-md: 14px;
      --radius-sm: 12px;
      --shadow-sm: 0 6px 20px rgba(20, 20, 20, .06);
      --shadow-md: 0 16px 36px rgba(20, 20, 20, .10);
      --shadow-lg: 0 24px 60px rgba(20, 20, 20, .18);
      --container: 1320px;
      --transition: 180ms ease;
    }
    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      color: var(--text);
      background:
        radial-gradient(circle at top left, rgba(184, 138, 68, .08), transparent 28%),
        radial-gradient(circle at right 20%, rgba(110, 138, 85, .09), transparent 25%),
        linear-gradient(180deg, #faf7f0 0%, #f6f1e8 44%, #f2eadf 100%);
      font-family: system-ui, -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
      line-height: 1.75;
      overflow-x: hidden;
    }
    a {
      color: inherit;
      text-decoration: none;
      transition: color var(--transition), transform var(--transition), background-color var(--transition), border-color var(--transition), box-shadow var(--transition), opacity var(--transition);
    }
    img { max-width: 100%; display: block; }
    button, input, textarea, select {
      font: inherit;
    }
    ::selection { background: rgba(184, 138, 68, .24); color: var(--text); }
    :focus-visible {
      outline: 3px solid rgba(184, 138, 68, .34);
      outline-offset: 3px;
    }
    .container-xl {
      max-width: var(--container);
    }
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1030;
      backdrop-filter: blur(18px);
      -webkit-backdrop-filter: blur(18px);
      background: rgba(247, 243, 236, .78);
      border-bottom: 1px solid rgba(216, 207, 191, .72);
    }
    .nav-shell {
      min-height: 78px;
      gap: 1rem;
    }
    .brand {
      display: inline-flex;
      align-items: center;
      gap: .75rem;
      color: var(--text);
      font-weight: 800;
      letter-spacing: .04em;
      font-size: 1.08rem;
    }
    .brand-mark {
      width: 40px;
      height: 40px;
      border-radius: 14px;
      display: grid;
      place-items: center;
      color: #f7f2e7;
      background:
        linear-gradient(145deg, #3a332b, #171717 70%);
      box-shadow: 0 10px 24px rgba(23, 23, 23, .16);
      flex: 0 0 auto;
    }
    .nav-links {
      display: inline-flex;
      align-items: center;
      gap: .45rem;
      padding: .45rem;
      border: 1px solid rgba(216, 207, 191, .9);
      border-radius: 999px;
      background: rgba(255, 255, 255, .72);
      box-shadow: var(--shadow-sm);
    }
    .nav-link-pill {
      position: relative;
      display: inline-flex;
      align-items: center;
      gap: .45rem;
      padding: .72rem 1.05rem;
      border-radius: 999px;
      color: var(--muted);
      font-weight: 600;
      font-size: .95rem;
      line-height: 1;
      white-space: nowrap;
    }
    .nav-link-pill:hover,
    .nav-link-pill:focus-visible {
      color: var(--text);
      background: rgba(184, 138, 68, .10);
    }
    .nav-link-pill.active {
      color: #fff;
      background: linear-gradient(135deg, #2c2722, #181716);
      box-shadow: 0 14px 28px rgba(20, 20, 20, .18);
    }
    .nav-link-pill.active:hover {
      color: #fff;
    }
    .nav-action {
      display: inline-flex;
      align-items: center;
      gap: .55rem;
    }
    .btn-soft,
    .btn-accent,
    .btn-outline-ink,
    .btn-ghost {
      border-radius: 999px;
      font-weight: 700;
      padding: .8rem 1.15rem;
      border: 1px solid transparent;
      transition: transform var(--transition), box-shadow var(--transition), background-color var(--transition), color var(--transition), border-color var(--transition);
    }
    .btn-soft {
      background: rgba(255, 255, 255, .72);
      border-color: rgba(216, 207, 191, .95);
      color: var(--text);
    }
    .btn-soft:hover {
      transform: translateY(-1px);
      box-shadow: var(--shadow-sm);
      background: #fff;
      color: var(--text);
    }
    .btn-accent {
      background: linear-gradient(135deg, var(--accent), #d2a661);
      color: #fff;
      box-shadow: 0 12px 24px rgba(184, 138, 68, .22);
    }
    .btn-accent:hover,
    .btn-accent:focus-visible {
      color: #fff;
      transform: translateY(-2px);
      box-shadow: 0 18px 30px rgba(184, 138, 68, .28);
    }
    .btn-outline-ink {
      background: transparent;
      color: #fff;
      border-color: rgba(255, 255, 255, .28);
    }
    .btn-outline-ink:hover,
    .btn-outline-ink:focus-visible {
      color: #fff;
      background: rgba(255, 255, 255, .10);
      border-color: rgba(255, 255, 255, .45);
      transform: translateY(-2px);
    }
    .btn-ghost {
      background: rgba(255, 255, 255, .06);
      border-color: rgba(255, 255, 255, .12);
      color: #fff;
    }
    .btn-ghost:hover {
      background: rgba(255, 255, 255, .12);
      color: #fff;
      transform: translateY(-1px);
    }
    .section-pad {
      padding: 84px 0;
    }
    .hero-section {
      position: relative;
      overflow: hidden;
      color: #f7f3ea;
      background:
        radial-gradient(circle at 15% 15%, rgba(214, 179, 107, .18), transparent 24%),
        radial-gradient(circle at 86% 16%, rgba(120, 163, 111, .14), transparent 22%),
        linear-gradient(140deg, #121212 0%, #191714 52%, #221c17 100%);
      border-bottom: 1px solid rgba(255, 255, 255, .05);
    }
    .hero-section::before,
    .hero-section::after {
      content: "";
      position: absolute;
      inset: 0;
      pointer-events: none;
    }
    .hero-section::before {
      background:
        linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px),
        linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px);
      background-size: 72px 72px;
      mask-image: linear-gradient(180deg, rgba(0,0,0,.85), transparent 92%);
      opacity: .24;
    }
    .hero-section::after {
      background:
        radial-gradient(circle at 22% 82%, rgba(214, 179, 107, .10), transparent 18%),
        radial-gradient(circle at 78% 66%, rgba(110, 138, 85, .12), transparent 20%);
      opacity: .7;
    }
    .hero-wrap {
      position: relative;
      z-index: 1;
      padding: 64px 0 28px;
    }
    .hero-eyebrow {
      display: inline-flex;
      align-items: center;
      gap: .55rem;
      padding: .42rem .85rem;
      border-radius: 999px;
      background: rgba(255, 255, 255, .08);
      border: 1px solid rgba(255, 255, 255, .12);
      color: rgba(247, 243, 234, .9);
      font-size: .9rem;
      font-weight: 700;
      margin-bottom: 1.2rem;
    }
    .hero-eyebrow i { color: #d6b36b; }
    .hero-title {
      font-size: clamp(2.7rem, 6vw, 5.4rem);
      line-height: .95;
      letter-spacing: -.05em;
      margin: 0 0 1.15rem;
      font-weight: 900;
    }
    .hero-title .line {
      display: block;
    }
    .hero-copy {
      color: rgba(247, 243, 234, .84);
      max-width: 42rem;
      font-size: 1.06rem;
      margin-bottom: 1.4rem;
    }
    .hero-search {
      max-width: 42rem;
      margin-bottom: 1.1rem;
    }
    .hero-search .search-shell {
      display: flex;
      gap: .75rem;
      padding: .65rem;
      border-radius: 20px;
      background: rgba(255, 255, 255, .08);
      border: 1px solid rgba(255, 255, 255, .14);
      box-shadow: inset 0 1px 0 rgba(255,255,255,.03);
    }
    .hero-search input {
      flex: 1 1 auto;
      min-width: 0;
      padding: .95rem 1rem;
      border-radius: 14px;
      border: 1px solid rgba(255, 255, 255, .12);
      background: rgba(255, 255, 255, .06);
      color: #fff;
      box-shadow: none;
    }
    .hero-search input::placeholder {
      color: rgba(247, 243, 234, .55);
    }
    .hero-search input:focus {
      background: rgba(255, 255, 255, .1);
      border-color: rgba(214, 179, 107, .55);
      color: #fff;
      outline: none;
    }
    .hero-search .btn {
      flex: 0 0 auto;
      white-space: nowrap;
      padding-inline: 1.25rem;
    }
    .hero-helpers {
      display: flex;
      flex-wrap: wrap;
      gap: .65rem;
      margin: 1rem 0 1.4rem;
    }
    .mini-tag {
      display: inline-flex;
      align-items: center;
      gap: .4rem;
      padding: .5rem .85rem;
      border-radius: 999px;
      border: 1px solid rgba(255, 255, 255, .12);
      color: rgba(247, 243, 234, .9);
      background: rgba(255, 255, 255, .06);
      font-size: .92rem;
      font-weight: 600;
    }
    .mini-tag i {
      color: #d6b36b;
      font-size: .82rem;
    }
    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: .8rem;
      margin-top: .25rem;
    }
    .hero-stats {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: .9rem;
      max-width: 42rem;
      margin-top: 1.5rem;
    }
    .stat-card {
      padding: 1rem 1.05rem;
      border-radius: 18px;
      background: rgba(255, 255, 255, .06);
      border: 1px solid rgba(255, 255, 255, .10);
    }
    .stat-card strong {
      display: block;
      font-size: 1.22rem;
      line-height: 1.1;
      color: #fff;
      margin-bottom: .35rem;
      letter-spacing: -.02em;
    }
    .stat-card span {
      color: rgba(247, 243, 234, .72);
      font-size: .92rem;
    }
    .hero-panel {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 1rem;
      padding: 1.1rem;
      border-radius: 26px;
      background: rgba(255, 255, 255, .06);
      border: 1px solid rgba(255, 255, 255, .1);
      box-shadow: var(--shadow-lg);
      backdrop-filter: blur(10px);
    }
    .panel-card {
      min-height: 168px;
      padding: 1.1rem;
      border-radius: 20px;
      background:
        linear-gradient(180deg, rgba(255, 255, 255, .12), rgba(255, 255, 255, .05));
      border: 1px solid rgba(255, 255, 255, .12);
      color: #fff;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      gap: .85rem;
      box-shadow: inset 0 1px 0 rgba(255,255,255,.03);
      transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
    }
    .panel-card:hover {
      transform: translateY(-3px);
      border-color: rgba(214, 179, 107, .35);
      box-shadow: 0 18px 34px rgba(0, 0, 0, .22);
    }
    .panel-card .chip {
      display: inline-flex;
      align-items: center;
      width: fit-content;
      padding: .36rem .65rem;
      border-radius: 999px;
      background: rgba(214, 179, 107, .16);
      color: #f7e6bf;
      font-size: .82rem;
      font-weight: 700;
      letter-spacing: .02em;
    }
    .panel-card h3 {
      font-size: 1.08rem;
      line-height: 1.32;
      margin: 0;
      font-weight: 800;
      letter-spacing: -.02em;
    }
    .panel-card p {
      margin: 0;
      color: rgba(247, 243, 234, .76);
      font-size: .95rem;
      line-height: 1.65;
    }
    .panel-wide {
      grid-column: 1 / -1;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 1rem;
      min-height: auto;
      background:
        linear-gradient(135deg, rgba(214, 179, 107, .14), rgba(110, 138, 85, .12));
    }
    .panel-wide .panel-note {
      max-width: 36rem;
    }
    .panel-wide .panel-note strong {
      display: block;
      margin-bottom: .35rem;
      font-size: 1.12rem;
      font-weight: 800;
    }
    .panel-wide .panel-note span {
      color: rgba(247, 243, 234, .78);
      font-size: .94rem;
    }
    .section-head {
      margin-bottom: 1.5rem;
    }
    .section-kicker {
      display: inline-flex;
      align-items: center;
      gap: .45rem;
      padding: .35rem .8rem;
      border-radius: 999px;
      background: rgba(184, 138, 68, .1);
      color: var(--accent-3);
      font-size: .86rem;
      font-weight: 700;
      margin-bottom: .8rem;
      border: 1px solid rgba(184, 138, 68, .18);
    }
    .section-kicker i { font-size: .8rem; }
    .section-title {
      font-size: clamp(1.7rem, 3.2vw, 2.5rem);
      line-height: 1.15;
      margin: 0 0 .55rem;
      font-weight: 900;
      letter-spacing: -.04em;
    }
    .section-desc {
      margin: 0;
      max-width: 54rem;
      color: var(--muted);
      font-size: 1rem;
    }
    .surface-section {
      position: relative;
      background: var(--bg);
    }
    .surface-section.alt {
      background:
        linear-gradient(180deg, rgba(255,255,255,.34), rgba(255,255,255,.18)),
        radial-gradient(circle at top right, rgba(110, 138, 85, .05), transparent 28%);
    }
    .card-surface {
      background: var(--surface);
      border: 1px solid var(--line);
      border-radius: var(--radius-xl);
      box-shadow: var(--shadow-sm);
      overflow: hidden;
      transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    }
    .card-surface:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
      border-color: var(--line-strong);
    }
    .card-surface .card-body {
      padding: 1.15rem 1.15rem 1.2rem;
    }
    .tag {
      display: inline-flex;
      align-items: center;
      gap: .35rem;
      padding: .32rem .68rem;
      border-radius: 999px;
      background: var(--accent-soft);
      color: #9d7432;
      font-size: .8rem;
      font-weight: 700;
      letter-spacing: .02em;
    }
    .tag.alt {
      background: var(--accent-soft-2);
      color: #587245;
    }
    .tag.dark {
      background: rgba(23, 23, 23, .08);
      color: #40362d;
    }
    .scroll-rail {
      display: grid;
      grid-auto-flow: column;
      grid-auto-columns: minmax(230px, 1fr);
      gap: 1rem;
      overflow-x: auto;
      padding-bottom: .5rem;
      scroll-snap-type: x mandatory;
      scrollbar-color: rgba(184, 138, 68, .45) transparent;
      scrollbar-width: thin;
    }
    .scroll-rail::-webkit-scrollbar { height: 10px; }
    .scroll-rail::-webkit-scrollbar-track { background: transparent; }
    .scroll-rail::-webkit-scrollbar-thumb {
      background: rgba(184, 138, 68, .35);
      border-radius: 999px;
    }
    .rail-card {
      scroll-snap-align: start;
      min-height: 320px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      padding: 1.15rem;
      border-radius: 22px;
      border: 1px solid var(--line);
      background:
        linear-gradient(180deg, rgba(255,255,255,.9), rgba(248,243,235,.92));
      box-shadow: var(--shadow-sm);
      position: relative;
      overflow: hidden;
    }
    .rail-card::before {
      content: "";
      position: absolute;
      inset: auto -18% -28% auto;
      width: 140px;
      height: 140px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(184,138,68,.20), rgba(184,138,68,0) 66%);
      pointer-events: none;
    }
    .rail-card h3 {
      margin: .9rem 0 .55rem;
      font-size: 1.22rem;
      line-height: 1.25;
      letter-spacing: -.03em;
      font-weight: 800;
    }
    .rail-card p {
      margin: 0;
      color: var(--muted);
      line-height: 1.7;
      font-size: .95rem;
    }
    .rail-footer {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: .75rem;
      margin-top: 1rem;
      padding-top: .95rem;
      border-top: 1px solid rgba(216, 207, 191, .68);
    }
    .rail-meta {
      font-size: .86rem;
      color: var(--muted);
    }
    .rail-link {
      color: var(--text);
      font-weight: 700;
      white-space: nowrap;
    }
    .rail-link:hover { color: var(--accent); }
    .featured-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.4fr) minmax(300px, .9fr);
      gap: 1rem;
      align-items: stretch;
    }
    .featured-main {
      padding: 1.3rem;
      border-radius: 26px;
      background:
        linear-gradient(145deg, #2a2521 0%, #171614 100%);
      color: #f7f3ea;
      border: 1px solid rgba(255, 255, 255, .08);
      box-shadow: var(--shadow-lg);
      min-height: 100%;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      gap: 1rem;
    }
    .featured-main .label {
      display: inline-flex;
      align-items: center;
      gap: .45rem;
      width: fit-content;
      padding: .38rem .8rem;
      border-radius: 999px;
      background: rgba(214, 179, 107, .14);
      color: #f4dca5;
      font-size: .82rem;
      font-weight: 700;
    }
    .featured-main h3 {
      margin: .9rem 0 .65rem;
      font-size: clamp(1.55rem, 2vw, 2.2rem);
      line-height: 1.18;
      font-weight: 900;
      letter-spacing: -.04em;
    }
    .featured-main p {
      margin: 0;
      max-width: 38rem;
      color: rgba(247, 243, 234, .8);
    }
    .featured-main .action-row {
      display: flex;
      flex-wrap: wrap;
      gap: .75rem;
    }
    .mini-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 1rem;
    }
    .mini-card {
      padding: 1.1rem;
      border-radius: 22px;
      background: var(--surface);
      border: 1px solid var(--line);
      box-shadow: var(--shadow-sm);
      min-height: 100%;
      transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    }
    .mini-card:hover {
      transform: translateY(-3px);
      border-color: var(--line-strong);
      box-shadow: var(--shadow-md);
    }
    .mini-icon {
      width: 46px;
      height: 46px;
      border-radius: 16px;
      display: grid;
      place-items: center;
      background: linear-gradient(135deg, rgba(184,138,68,.16), rgba(110,138,85,.12));
      color: #624624;
      margin-bottom: .85rem;
      font-size: 1.05rem;
    }
    .mini-card h4 {
      font-size: 1.02rem;
      margin: 0 0 .45rem;
      font-weight: 800;
      letter-spacing: -.02em;
    }
    .mini-card p {
      margin: 0;
      color: var(--muted);
      font-size: .92rem;
      line-height: 1.65;
    }
    .theme-box {
      padding: 1.2rem;
      border-radius: 26px;
      border: 1px solid var(--line);
      background: linear-gradient(180deg, rgba(255,255,255,.9), rgba(248,243,235,.9));
      box-shadow: var(--shadow-sm);
      height: 100%;
    }
    .theme-box.dark {
      background: linear-gradient(180deg, rgba(28, 27, 25, .98), rgba(23, 22, 20, .96));
      color: #f7f3ea;
      border-color: rgba(255,255,255,.06);
    }
    .theme-head {
      display: flex;
      align-items: flex-start;
      justify-content: space-between;
      gap: 1rem;
      margin-bottom: 1rem;
    }
    .theme-head h3 {
      font-size: 1.45rem;
      line-height: 1.18;
      margin: 0;
      font-weight: 900;
      letter-spacing: -.03em;
    }
    .theme-head p {
      margin: .5rem 0 0;
      color: inherit;
      opacity: .82;
      max-width: 38rem;
      font-size: .94rem;
    }
    .chip-row {
      display: flex;
      flex-wrap: wrap;
      gap: .55rem;
      margin-bottom: 1rem;
    }
    .chip {
      display: inline-flex;
      align-items: center;
      padding: .42rem .78rem;
      border-radius: 999px;
      border: 1px solid transparent;
      font-size: .84rem;
      font-weight: 700;
      white-space: nowrap;
    }
    .chip.light {
      background: rgba(184,138,68,.1);
      color: #8e662d;
      border-color: rgba(184,138,68,.18);
    }
    .chip.soft {
      background: rgba(110,138,85,.1);
      color: #587245;
      border-color: rgba(110,138,85,.18);
    }
    .chip.ink {
      background: rgba(255,255,255,.06);
      color: rgba(247,243,234,.86);
      border-color: rgba(255,255,255,.08);
    }
    .theme-list {
      display: grid;
      gap: .85rem;
    }
    .theme-item {
      display: flex;
      align-items: flex-start;
      gap: .85rem;
      padding: .95rem 1rem;
      border-radius: 18px;
      border: 1px solid rgba(216, 207, 191, .78);
      background: rgba(255,255,255,.64);
      box-shadow: 0 10px 20px rgba(20, 20, 20, .04);
    }
    .theme-box.dark .theme-item {
      background: rgba(255,255,255,.05);
      border-color: rgba(255,255,255,.08);
    }
    .theme-dot {
      width: 11px;
      height: 11px;
      border-radius: 50%;
      margin-top: .5rem;
      background: linear-gradient(135deg, var(--accent), #dfc07e);
      box-shadow: 0 0 0 4px rgba(184, 138, 68, .12);
      flex: 0 0 auto;
    }
    .theme-item h4 {
      margin: 0 0 .25rem;
      font-size: .98rem;
      font-weight: 800;
    }
    .theme-item p {
      margin: 0;
      color: inherit;
      opacity: .76;
      font-size: .92rem;
      line-height: 1.65;
    }
    .list-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.1fr) minmax(290px, .85fr);
      gap: 1rem;
      align-items: start;
    }
    .news-list {
      list-style: none;
      padding: 0;
      margin: 0;
      display: grid;
      gap: .85rem;
    }
    .news-item {
      padding: 1rem 1.05rem;
      border-radius: 20px;
      border: 1px solid var(--line);
      background: var(--surface);
      box-shadow: var(--shadow-sm);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: .9rem;
      transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    }
    .news-item:hover {
      transform: translateY(-3px);
      border-color: var(--line-strong);
      box-shadow: var(--shadow-md);
    }
    .news-copy {
      min-width: 0;
    }
    .news-copy strong {
      display: block;
      margin-bottom: .28rem;
      font-size: 1rem;
      font-weight: 800;
      letter-spacing: -.02em;
    }
    .news-copy span {
      display: block;
      color: var(--muted);
      font-size: .92rem;
      line-height: 1.6;
    }
    .news-meta {
      display: flex;
      flex-direction: column;
      align-items: flex-end;
      gap: .45rem;
      flex: 0 0 auto;
    }
    .news-time {
      color: var(--muted);
      font-size: .82rem;
      white-space: nowrap;
    }
    .side-panel {
      padding: 1.15rem;
      border-radius: 24px;
      background:
        linear-gradient(180deg, #24211d 0%, #161513 100%);
      color: #f7f3ea;
      box-shadow: var(--shadow-lg);
      border: 1px solid rgba(255,255,255,.06);
      position: sticky;
      top: 98px;
    }
    .side-panel h3 {
      margin: 0 0 .55rem;
      font-size: 1.28rem;
      font-weight: 900;
      letter-spacing: -.03em;
    }
    .side-panel p {
      margin: 0 0 1rem;
      color: rgba(247,243,234,.8);
      font-size: .94rem;
      line-height: 1.72;
    }
    .rank-list {
      list-style: none;
      padding: 0;
      margin: 0;
      display: grid;
      gap: .75rem;
    }
    .rank-item {
      display: flex;
      align-items: center;
      gap: .75rem;
      padding: .82rem .88rem;
      border-radius: 16px;
      background: rgba(255,255,255,.05);
      border: 1px solid rgba(255,255,255,.07);
    }
    .rank-no {
      width: 30px;
      height: 30px;
      border-radius: 10px;
      display: grid;
      place-items: center;
      color: #241e18;
      background: linear-gradient(135deg, #dfc07e, #b88a44);
      font-size: .82rem;
      font-weight: 800;
      flex: 0 0 auto;
    }
    .rank-text {
      min-width: 0;
      flex: 1 1 auto;
    }
    .rank-text strong {
      display: block;
      font-size: .95rem;
      font-weight: 800;
      margin-bottom: .16rem;
    }
    .rank-text span {
      color: rgba(247,243,234,.72);
      font-size: .87rem;
      line-height: 1.5;
    }
    .badge-line {
      display: flex;
      flex-wrap: wrap;
      gap: .5rem;
      margin-top: 1rem;
    }
    .badge-soft {
      display: inline-flex;
      align-items: center;
      gap: .35rem;
      padding: .45rem .72rem;
      border-radius: 999px;
      background: rgba(255,255,255,.06);
      border: 1px solid rgba(255,255,255,.08);
      color: rgba(247,243,234,.84);
      font-size: .84rem;
      font-weight: 700;
    }
    .trust-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 1rem;
      margin-top: 1rem;
    }
    .trust-card {
      padding: 1.1rem;
      border-radius: 22px;
      border: 1px solid var(--line);
      background: var(--surface);
      box-shadow: var(--shadow-sm);
      min-height: 100%;
    }
    .trust-card .num {
      display: block;
      font-size: 1.7rem;
      line-height: 1;
      font-weight: 900;
      letter-spacing: -.04em;
      color: var(--text);
      margin-bottom: .4rem;
    }
    .trust-card p {
      margin: 0;
      color: var(--muted);
      line-height: 1.7;
    }
    .bubble-wall {
      display: grid;
      gap: .8rem;
      margin-top: 1rem;
    }
    .bubble {
      display: flex;
      align-items: flex-start;
      gap: .8rem;
      padding: .95rem 1rem;
      border-radius: 20px;
      background: #fff;
      border: 1px solid var(--line);
      box-shadow: var(--shadow-sm);
    }
    .avatar {
      width: 38px;
      height: 38px;
      border-radius: 14px;
      display: grid;
      place-items: center;
      background: linear-gradient(135deg, rgba(184,138,68,.16), rgba(110,138,85,.14));
      color: #5f4b2e;
      font-weight: 800;
      flex: 0 0 auto;
    }
    .bubble p {
      margin: 0;
      color: var(--text);
      line-height: 1.68;
      font-size: .95rem;
    }
    .bubble small {
      display: block;
      color: var(--muted);
      margin-top: .2rem;
    }
    .accordion-modern .accordion-item {
      border: 1px solid var(--line);
      border-radius: 18px !important;
      overflow: hidden;
      background: var(--surface);
      box-shadow: var(--shadow-sm);
      margin-bottom: .9rem;
    }
    .accordion-modern .accordion-button {
      background: #fff;
      font-weight: 800;
      color: var(--text);
      box-shadow: none !important;
      padding: 1.05rem 1.15rem;
    }
    .accordion-modern .accordion-button:not(.collapsed) {
      background: linear-gradient(180deg, rgba(184,138,68,.08), rgba(184,138,68,.03));
      color: var(--text);
    }
    .accordion-modern .accordion-button::after {
      filter: grayscale(100%);
      opacity: .68;
    }
    .accordion-modern .accordion-body {
      color: var(--muted);
      padding: 0 1.15rem 1rem;
      line-height: 1.78;
    }
    .cta-section {
      color: #f7f3ea;
      background:
        radial-gradient(circle at 20% 20%, rgba(214, 179, 107, .13), transparent 26%),
        radial-gradient(circle at 80% 30%, rgba(110, 138, 85, .14), transparent 24%),
        linear-gradient(135deg, #1f1c19, #111111);
      border-top: 1px solid rgba(255,255,255,.06);
      border-bottom: 1px solid rgba(255,255,255,.06);
    }
    .cta-box {
      padding: 1.4rem;
      border-radius: 28px;
      background: rgba(255, 255, 255, .06);
      border: 1px solid rgba(255, 255, 255, .1);
      box-shadow: var(--shadow-lg);
    }
    .cta-box h2 {
      margin: 0 0 .6rem;
      font-size: clamp(1.7rem, 2.5vw, 2.3rem);
      line-height: 1.18;
      font-weight: 900;
      letter-spacing: -.04em;
    }
    .cta-box p {
      margin: 0;
      color: rgba(247,243,234,.82);
      max-width: 46rem;
    }
    .cta-actions {
      display: flex;
      flex-wrap: wrap;
      gap: .8rem;
      margin-top: 1.25rem;
    }
    .footer {
      padding: 34px 0 28px;
      background: #131212;
      color: rgba(247, 243, 234, .82);
      border-top: 1px solid rgba(255,255,255,.06);
    }
    .footer-brand {
      display: inline-flex;
      align-items: center;
      gap: .75rem;
      color: #fff;
      font-weight: 900;
      letter-spacing: .04em;
      font-size: 1.08rem;
    }
    .footer-desc {
      margin: .9rem 0 0;
      max-width: 34rem;
      color: rgba(247,243,234,.72);
      line-height: 1.72;
    }
    .footer-links {
      display: flex;
      flex-wrap: wrap;
      gap: .75rem 1rem;
      justify-content: flex-end;
      margin: 0;
      padding: 0;
      list-style: none;
    }
    .footer-links a {
      color: rgba(247,243,234,.82);
      font-weight: 700;
    }
    .footer-links a:hover {
      color: #fff;
    }
    .footer-meta {
      margin-top: 1rem;
      padding-top: 1rem;
      border-top: 1px solid rgba(255,255,255,.08);
      color: rgba(247,243,234,.56);
      font-size: .9rem;
      display: flex;
      flex-wrap: wrap;
      gap: .5rem 1rem;
      justify-content: space-between;
    }
    .mobile-tab {
      position: fixed;
      left: 0;
      right: 0;
      bottom: 0;
      z-index: 1040;
      padding: .55rem .7rem max(.55rem, env(safe-area-inset-bottom));
      background: rgba(245, 240, 231, .92);
      border-top: 1px solid rgba(216, 207, 191, .86);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      display: none;
    }
    .mobile-tab .tab-inner {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: .55rem;
    }
    .mobile-tab a {
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: .28rem;
      padding: .72rem .35rem;
      border-radius: 16px;
      color: var(--muted);
      font-size: .8rem;
      font-weight: 700;
      border: 1px solid transparent;
      background: rgba(255,255,255,.5);
    }
    .mobile-tab a i {
      font-size: 1rem;
    }
    .mobile-tab a.active {
      color: #fff;
      background: linear-gradient(135deg, #2d2823, #181715);
      border-color: rgba(184,138,68,.15);
      box-shadow: 0 10px 22px rgba(20,20,20,.12);
    }
    .mobile-tab a:hover {
      color: var(--text);
    }
    .section-gap {
      margin-top: 1rem;
    }
    .subnote {
      margin-top: .9rem;
      color: var(--muted);
      font-size: .92rem;
    }
    .note-inline {
      display: inline-flex;
      align-items: center;
      gap: .35rem;
      padding: .35rem .65rem;
      border-radius: 999px;
      background: rgba(184, 138, 68, .08);
      color: #8d672c;
      border: 1px solid rgba(184, 138, 68, .16);
      font-size: .82rem;
      font-weight: 700;
    }
    .divider-soft {
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(184,138,68,.35), transparent);
      margin: 1rem 0;
    }
    @media (max-width: 1199.98px) {
      .featured-grid,
      .list-grid {
        grid-template-columns: 1fr;
      }
      .side-panel {
        position: static;
      }
    }
    @media (max-width: 991.98px) {
      .hero-wrap {
        padding-top: 42px;
      }
      .hero-panel {
        margin-top: .5rem;
      }
      .trust-grid {
        grid-template-columns: 1fr;
      }
      .hero-stats {
        grid-template-columns: 1fr;
      }
    }
    @media (max-width: 767.98px) {
      .site-header .nav-links,
      .site-header .nav-action .btn-soft {
        display: none !important;
      }
      .nav-shell {
        min-height: 68px;
      }
      .section-pad {
        padding: 58px 0;
      }
      .hero-section {
        padding-bottom: 34px;
      }
      .hero-search .search-shell {
        flex-direction: column;
      }
      .hero-panel {
        grid-template-columns: 1fr;
      }
      .panel-wide {
        flex-direction: column;
        align-items: flex-start;
      }
      .mini-grid {
        grid-template-columns: 1fr;
      }
      .mobile-tab {
        display: block;
      }
      .footer-links {
        justify-content: flex-start;
      }
      .footer-meta {
        flex-direction: column;
        align-items: flex-start;
      }
      body {
        padding-bottom: 92px;
      }
      .card-surface:hover,
      .rail-card:hover,
      .mini-card:hover,
      .news-item:hover,
      .trust-card:hover,
      .panel-card:hover {
        transform: none;
      }
    }
    @media (max-width: 575.98px) {
      .brand {
        font-size: 1rem;
      }
      .brand-mark,
      .avatar {
        width: 36px;
        height: 36px;
      }
      .hero-title {
        font-size: clamp(2.15rem, 12vw, 3.1rem);
      }
      .hero-copy,
      .section-desc,
      .cta-box p {
        font-size: .96rem;
      }
      .featured-main,
      .theme-box,
      .cta-box {
        border-radius: 22px;
      }
      .news-item {
        flex-direction: column;
        align-items: flex-start;
      }
      .news-meta {
        align-items: flex-start;
      }
    }

/* roulang page: category1 */
:root {
      --bg: #f5f0e8;
      --bg-soft: #fbf8f2;
      --surface: #ffffff;
      --surface-2: #f7f3ec;
      --surface-dark: #121212;
      --surface-dark-2: #191919;
      --text: #1b1b1b;
      --muted: #6f6a61;
      --line: rgba(24, 24, 24, 0.12);
      --line-strong: rgba(24, 24, 24, 0.2);
      --accent: #c18b36;
      --accent-2: #6d8c5f;
      --accent-3: #b7a06a;
      --shadow: 0 18px 40px rgba(20, 16, 10, 0.08);
      --shadow-sm: 0 10px 22px rgba(20, 16, 10, 0.06);
      --radius-xl: 28px;
      --radius-lg: 20px;
      --radius-md: 16px;
      --radius-sm: 12px;
      --container: 1280px;
      --space: clamp(20px, 3vw, 32px);
    }
    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      color: var(--text);
      background:
        radial-gradient(circle at top left, rgba(193,139,54,.12), transparent 32%),
        radial-gradient(circle at top right, rgba(109,140,95,.10), transparent 30%),
        linear-gradient(180deg, #f7f1e8 0%, #f5f0e8 20%, #f1ebe2 100%);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      line-height: 1.7;
      text-rendering: optimizeLegibility;
      -webkit-font-smoothing: antialiased;
    }
    a { color: inherit; text-decoration: none; }
    img { max-width: 100%; display: block; }
    button, input, textarea, select { font: inherit; }
    ::selection { background: rgba(193,139,54,.2); }

    .container-xl { max-width: var(--container); }
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1030;
      backdrop-filter: blur(18px);
      background: rgba(245, 240, 232, 0.82);
      border-bottom: 1px solid rgba(24,24,24,.08);
    }
    .nav-shell {
      min-height: 82px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
    }
    .brand, .footer-brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      font-weight: 800;
      letter-spacing: .04em;
      color: var(--text);
      white-space: nowrap;
    }
    .brand-mark {
      width: 42px;
      height: 42px;
      border-radius: 14px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: linear-gradient(145deg, #191919, #2a2a2a);
      color: #f3deaf;
      box-shadow: inset 0 1px 0 rgba(255,255,255,.12), var(--shadow-sm);
      flex: 0 0 auto;
    }
    .brand-mark i { font-size: 1rem; }
    .nav-links {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      padding: 8px;
      border: 1px solid rgba(24,24,24,.08);
      border-radius: 999px;
      background: rgba(255,255,255,.48);
      box-shadow: 0 10px 30px rgba(19, 16, 10, 0.04);
    }
    .nav-link-pill {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 11px 16px;
      border-radius: 999px;
      color: #3b362f;
      font-weight: 700;
      transition: all .2s ease;
      border: 1px solid transparent;
    }
    .nav-link-pill i { font-size: .92rem; color: var(--accent); }
    .nav-link-pill:hover, .nav-link-pill:focus-visible {
      background: rgba(255,255,255,.95);
      border-color: rgba(24,24,24,.08);
      transform: translateY(-1px);
      outline: none;
    }
    .nav-link-pill.active {
      background: #171717;
      color: #fff;
      box-shadow: 0 14px 24px rgba(0,0,0,.12);
    }
    .nav-link-pill.active i { color: #f2cf87; }
    .btn-soft, .btn-brand, .btn-outline-brand {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      border-radius: 14px;
      padding: 12px 18px;
      font-weight: 700;
      transition: all .2s ease;
    }
    .btn-soft {
      color: var(--text);
      background: rgba(255,255,255,.68);
      border: 1px solid rgba(24,24,24,.08);
      box-shadow: var(--shadow-sm);
    }
    .btn-soft:hover, .btn-soft:focus-visible {
      transform: translateY(-1px);
      background: #fff;
      border-color: rgba(24,24,24,.15);
      color: var(--text);
      outline: none;
    }
    .btn-brand {
      color: #fff;
      background: linear-gradient(145deg, #171717, #2a2a2a);
      border: 1px solid #171717;
      box-shadow: 0 16px 28px rgba(0,0,0,.14);
    }
    .btn-brand:hover, .btn-brand:focus-visible {
      color: #fff;
      transform: translateY(-1px);
      box-shadow: 0 18px 32px rgba(0,0,0,.16);
      outline: none;
    }
    .btn-outline-brand {
      color: var(--text);
      border: 1px solid rgba(24,24,24,.14);
      background: rgba(255,255,255,.72);
    }
    .btn-outline-brand:hover, .btn-outline-brand:focus-visible {
      background: #fff;
      border-color: rgba(24,24,24,.22);
      transform: translateY(-1px);
      outline: none;
    }

    .page-main { padding-bottom: 88px; }
    .hero {
      position: relative;
      overflow: hidden;
      padding: 28px 0 14px;
    }
    .hero-panel {
      position: relative;
      border-radius: 34px;
      color: #f8f4ea;
      background:
        radial-gradient(circle at 18% 18%, rgba(193,139,54,.25), transparent 18%),
        radial-gradient(circle at 86% 16%, rgba(109,140,95,.22), transparent 18%),
        linear-gradient(135deg, #111111 0%, #171717 54%, #222222 100%);
      box-shadow: 0 24px 60px rgba(12, 10, 8, 0.22);
      border: 1px solid rgba(255,255,255,.06);
      overflow: hidden;
    }
    .hero-panel::before,
    .hero-panel::after {
      content: "";
      position: absolute;
      inset: 0;
      pointer-events: none;
    }
    .hero-panel::before {
      background-image:
        linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
      background-size: 54px 54px;
      opacity: .45;
      mask-image: linear-gradient(180deg, rgba(0,0,0,.88), transparent 100%);
    }
    .hero-panel::after {
      background: linear-gradient(135deg, transparent 58%, rgba(193,139,54,.12) 100%);
    }
    .hero-inner {
      position: relative;
      z-index: 1;
      padding: clamp(28px, 5vw, 56px);
    }
    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 8px 14px;
      border-radius: 999px;
      background: rgba(255,255,255,.08);
      border: 1px solid rgba(255,255,255,.12);
      color: #f4e6c8;
      font-size: .95rem;
      letter-spacing: .03em;
      backdrop-filter: blur(6px);
    }
    .hero h1 {
      margin: 18px 0 14px;
      font-size: clamp(2.2rem, 6vw, 5rem);
      line-height: 1.04;
      font-weight: 900;
      letter-spacing: -.04em;
    }
    .hero-lead {
      max-width: 42rem;
      color: rgba(244,238,228,.82);
      font-size: 1.06rem;
      margin-bottom: 24px;
    }
    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-bottom: 18px;
    }
    .search-shell {
      max-width: 640px;
      padding: 12px;
      border-radius: 22px;
      background: rgba(255,255,255,.08);
      border: 1px solid rgba(255,255,255,.10);
      backdrop-filter: blur(10px);
      margin-top: 8px;
    }
    .search-shell .form-control {
      border: 0;
      background: rgba(255,255,255,.92);
      border-radius: 14px;
      padding: 14px 16px;
      box-shadow: none;
      color: var(--text);
    }
    .search-shell .form-control::placeholder { color: #8a847b; }
    .search-shell .btn {
      border-radius: 14px;
      padding-inline: 20px;
      white-space: nowrap;
    }
    .tag-row {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 18px;
    }
    .tag-chip {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 8px 14px;
      border-radius: 999px;
      background: rgba(255,255,255,.07);
      color: rgba(249,244,232,.92);
      border: 1px solid rgba(255,255,255,.1);
      font-weight: 600;
      font-size: .92rem;
    }
    .hero-side {
      height: 100%;
      display: grid;
      gap: 16px;
      align-content: stretch;
    }
    .glass-card {
      border-radius: 24px;
      background: rgba(255,255,255,.08);
      border: 1px solid rgba(255,255,255,.10);
      backdrop-filter: blur(12px);
      box-shadow: inset 0 1px 0 rgba(255,255,255,.06);
    }
    .matrix-card {
      padding: 18px;
      min-height: 148px;
    }
    .matrix-card h3 {
      font-size: 1.08rem;
      font-weight: 800;
      margin-bottom: 8px;
    }
    .matrix-card p {
      color: rgba(244,238,228,.78);
      margin-bottom: 0;
      font-size: .98rem;
    }
    .metric-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 12px;
    }
    .metric {
      padding: 16px;
      border-radius: 20px;
      background: rgba(255,255,255,.07);
      border: 1px solid rgba(255,255,255,.09);
    }
    .metric .num {
      display: block;
      color: #f7d48f;
      font-weight: 900;
      font-size: 1.7rem;
      line-height: 1;
      margin-bottom: 6px;
    }
    .metric .label {
      font-size: .94rem;
      color: rgba(244,238,228,.8);
    }
    .floating-note {
      padding: 18px 20px;
      border-radius: 22px;
      background: linear-gradient(135deg, rgba(255,255,255,.92), rgba(248,244,236,.88));
      border: 1px solid rgba(24,24,24,.08);
      color: var(--text);
      box-shadow: var(--shadow-sm);
    }
    .floating-note .mini-title {
      display: flex;
      align-items: center;
      gap: 10px;
      font-weight: 800;
      margin-bottom: 10px;
    }
    .floating-note .mini-title i { color: var(--accent); }
    .floating-note ul {
      margin: 0;
      padding-left: 1.1rem;
      color: var(--muted);
    }

    .section {
      padding: 56px 0;
    }
    .section-head {
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      align-items: end;
      gap: 16px;
      margin-bottom: 22px;
    }
    .section-head h2 {
      margin: 0;
      font-size: clamp(1.5rem, 3vw, 2.2rem);
      font-weight: 900;
      line-height: 1.15;
      letter-spacing: -.03em;
    }
    .section-head p {
      margin: 0;
      color: var(--muted);
      max-width: 58rem;
    }
    .filter-bar {
      display: flex;
      gap: 10px;
      overflow-x: auto;
      padding-bottom: 6px;
      scrollbar-width: none;
    }
    .filter-bar::-webkit-scrollbar { display: none; }
    .filter-chip {
      flex: 0 0 auto;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 11px 16px;
      border-radius: 999px;
      background: rgba(255,255,255,.68);
      border: 1px solid rgba(24,24,24,.10);
      color: #3e3931;
      font-weight: 700;
      transition: all .2s ease;
      box-shadow: var(--shadow-sm);
    }
    .filter-chip:hover, .filter-chip:focus-visible, .filter-chip.active {
      transform: translateY(-1px);
      border-color: rgba(24,24,24,.2);
      background: #fff;
      outline: none;
      color: var(--text);
    }
    .filter-chip.active { background: #171717; color: #fff; }
    .filter-chip.active i { color: #f2cf87; }
    .filter-chip i { color: var(--accent); }

    .rail-wrap {
      display: grid;
      grid-auto-flow: column;
      grid-auto-columns: minmax(240px, 28vw);
      gap: 18px;
      overflow-x: auto;
      padding: 4px 2px 10px;
      scroll-snap-type: x proximity;
      scrollbar-width: thin;
    }
    .rail-card {
      scroll-snap-align: start;
      position: relative;
      border-radius: 26px;
      padding: 22px;
      min-height: 290px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      background: linear-gradient(180deg, #ffffff 0%, #f6f0e7 100%);
      border: 1px solid rgba(24,24,24,.08);
      box-shadow: var(--shadow-sm);
      overflow: hidden;
      transition: all .22s ease;
    }
    .rail-card:hover {
      transform: translateY(-3px);
      box-shadow: var(--shadow);
      border-color: rgba(24,24,24,.16);
    }
    .rail-card::after {
      content: "";
      position: absolute;
      inset: auto -18% -24% auto;
      width: 180px;
      height: 180px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(193,139,54,.18), transparent 65%);
      pointer-events: none;
    }
    .rail-card .pill {
      display: inline-flex;
      width: fit-content;
      padding: 7px 12px;
      border-radius: 999px;
      background: rgba(193,139,54,.12);
      color: #8d6120;
      font-weight: 700;
      font-size: .88rem;
    }
    .rail-card h3 {
      margin: 12px 0 10px;
      font-size: 1.35rem;
      font-weight: 850;
      letter-spacing: -.02em;
    }
    .rail-card p {
      color: var(--muted);
      margin-bottom: 18px;
    }
    .rail-card .meta {
      display: flex;
      gap: 8px;
      flex-wrap: wrap;
    }

    .feature-grid {
      display: grid;
      grid-template-columns: 1.15fr .85fr;
      gap: 20px;
    }
    .feature-main, .feature-stack, .info-card, .cta-band, .faq-shell, .sidebar-shell {
      border-radius: 28px;
      background: linear-gradient(180deg, rgba(255,255,255,.96), rgba(250,246,239,.98));
      border: 1px solid rgba(24,24,24,.08);
      box-shadow: var(--shadow-sm);
    }
    .feature-main {
      overflow: hidden;
      padding: 26px;
      min-height: 100%;
      position: relative;
    }
    .feature-main::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        linear-gradient(135deg, rgba(193,139,54,.08), transparent 45%),
        linear-gradient(90deg, rgba(109,140,95,.07), transparent 28%);
      pointer-events: none;
    }
    .feature-main > * { position: relative; z-index: 1; }
    .feature-main h3 {
      font-size: clamp(1.4rem, 2.4vw, 2.1rem);
      font-weight: 900;
      margin-bottom: 10px;
    }
    .feature-main p { color: var(--muted); margin-bottom: 18px; }
    .timeline {
      display: grid;
      gap: 14px;
      margin-top: 18px;
    }
    .timeline-item {
      display: flex;
      gap: 14px;
      align-items: flex-start;
      padding: 14px 16px;
      border-radius: 20px;
      background: rgba(255,255,255,.78);
      border: 1px solid rgba(24,24,24,.06);
    }
    .timeline-icon {
      width: 42px;
      height: 42px;
      border-radius: 14px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: rgba(193,139,54,.12);
      color: #9a6d25;
      flex: 0 0 auto;
    }
    .timeline-item strong {
      display: block;
      margin-bottom: 4px;
    }
    .timeline-item span {
      color: var(--muted);
      font-size: .96rem;
    }
    .feature-stack {
      display: grid;
      gap: 14px;
      padding: 18px;
    }
    .mini-panel {
      padding: 18px;
      border-radius: 22px;
      border: 1px solid rgba(24,24,24,.08);
      background: rgba(255,255,255,.84);
      transition: all .2s ease;
    }
    .mini-panel:hover {
      transform: translateY(-2px);
      border-color: rgba(24,24,24,.16);
      box-shadow: var(--shadow-sm);
    }
    .mini-panel .kicker {
      display: inline-flex;
      margin-bottom: 10px;
      color: var(--accent-2);
      font-weight: 800;
      font-size: .9rem;
    }
    .mini-panel h4 {
      font-size: 1.08rem;
      font-weight: 850;
      margin-bottom: 8px;
    }
    .mini-panel p { margin-bottom: 0; color: var(--muted); }

    .list-grid {
      display: grid;
      grid-template-columns: repeat(12, 1fr);
      gap: 18px;
    }
    .info-card {
      padding: 22px;
      height: 100%;
      transition: all .2s ease;
    }
    .info-card:hover {
      transform: translateY(-3px);
      border-color: rgba(24,24,24,.16);
      box-shadow: var(--shadow);
    }
    .info-card.featured {
      grid-column: span 6;
      min-height: 100%;
      background: linear-gradient(160deg, #171717 0%, #222 100%);
      color: #f8f4eb;
      position: relative;
      overflow: hidden;
    }
    .info-card.featured::after {
      content: "";
      position: absolute;
      inset: auto -10% -20% auto;
      width: 260px;
      height: 260px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(193,139,54,.18), transparent 62%);
      pointer-events: none;
    }
    .info-card.featured p, .info-card.featured .text-muted {
      color: rgba(248,244,235,.74) !important;
    }
    .info-card .tag {
      display: inline-flex;
      width: fit-content;
      align-items: center;
      gap: 8px;
      padding: 7px 12px;
      border-radius: 999px;
      font-size: .88rem;
      font-weight: 700;
      color: #7f5c24;
      background: rgba(193,139,54,.12);
      margin-bottom: 12px;
    }
    .info-card.featured .tag {
      color: #f7d48f;
      background: rgba(255,255,255,.08);
    }
    .info-card h3 {
      font-size: 1.32rem;
      font-weight: 900;
      margin-bottom: 10px;
      letter-spacing: -.02em;
    }
    .info-card p { color: var(--muted); margin-bottom: 16px; }
    .info-list {
      margin: 0;
      padding: 0;
      list-style: none;
      display: grid;
      gap: 10px;
    }
    .info-list li {
      display: flex;
      gap: 10px;
      align-items: flex-start;
      color: inherit;
    }
    .info-list i {
      color: var(--accent);
      margin-top: .25rem;
      flex: 0 0 auto;
    }
    .mini-link {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--accent);
      font-weight: 800;
      margin-top: 6px;
    }
    .mini-link:hover { color: #9c6920; }

    .entry-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 18px;
    }
    .entry-card {
      padding: 22px;
      border-radius: 24px;
      background: rgba(255,255,255,.86);
      border: 1px solid rgba(24,24,24,.08);
      box-shadow: var(--shadow-sm);
      transition: all .22s ease;
      display: flex;
      flex-direction: column;
      gap: 14px;
      min-height: 100%;
    }
    .entry-card:hover {
      transform: translateY(-3px);
      box-shadow: var(--shadow);
      border-color: rgba(24,24,24,.16);
    }
    .entry-top {
      display: flex;
      align-items: flex-start;
      justify-content: space-between;
      gap: 14px;
    }
    .entry-icon {
      width: 48px;
      height: 48px;
      border-radius: 16px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: rgba(109,140,95,.12);
      color: #4e6a41;
      flex: 0 0 auto;
    }
    .entry-card h3 {
      font-size: 1.12rem;
      font-weight: 900;
      margin: 0;
    }
    .entry-card p {
      color: var(--muted);
      margin: 0;
      min-height: 4.2em;
    }
    .entry-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }
    .badge-soft {
      border-radius: 999px;
      padding: 8px 12px;
      font-weight: 700;
      background: #f3ecdf;
      color: #7b5d2c;
      border: 1px solid rgba(24,24,24,.06);
    }
    .badge-soft.green { background: rgba(109,140,95,.12); color: #47613c; }
    .badge-soft.dark { background: rgba(24,24,24,.08); color: #1f1f1f; }

    .faq-shell {
      overflow: hidden;
    }
    .faq-shell .accordion-item {
      border: 0;
      border-top: 1px solid rgba(24,24,24,.08);
      background: transparent;
    }
    .faq-shell .accordion-item:first-child { border-top: 0; }
    .faq-shell .accordion-button {
      background: transparent;
      box-shadow: none;
      padding: 20px 24px;
      font-weight: 800;
      color: var(--text);
    }
    .faq-shell .accordion-button:not(.collapsed) {
      color: var(--text);
      background: rgba(193,139,54,.06);
    }
    .faq-shell .accordion-button:focus { box-shadow: none; }
    .faq-shell .accordion-button::after { filter: grayscale(1) contrast(1.2); }
    .faq-shell .accordion-body {
      padding: 0 24px 22px;
      color: var(--muted);
    }

    .cta-band {
      position: relative;
      overflow: hidden;
      padding: 28px;
      background:
        radial-gradient(circle at top right, rgba(193,139,54,.18), transparent 26%),
        linear-gradient(135deg, #171717, #232323);
      color: #f7f2e8;
    }
    .cta-band::after {
      content: "";
      position: absolute;
      inset: 0;
      background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
      background-size: 58px 58px;
      opacity: .22;
      pointer-events: none;
    }
    .cta-band > * { position: relative; z-index: 1; }
    .cta-band h2 {
      margin: 0 0 10px;
      font-size: clamp(1.6rem, 3vw, 2.5rem);
      font-weight: 900;
    }
    .cta-band p {
      margin: 0;
      max-width: 56rem;
      color: rgba(247,242,232,.8);
    }
    .cta-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 18px; }

    .footer {
      padding: 42px 0 120px;
      border-top: 1px solid rgba(24,24,24,.08);
      background: rgba(248,243,236,.78);
      backdrop-filter: blur(8px);
    }
    .footer-desc {
      margin: 18px 0 0;
      color: var(--muted);
      max-width: 42rem;
    }
    .footer-links {
      list-style: none;
      margin: 0;
      padding: 0;
      display: grid;
      gap: 12px;
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .footer-links a {
      color: #38332d;
      font-weight: 700;
      display: inline-flex;
      width: fit-content;
      position: relative;
    }
    .footer-links a::after {
      content: "";
      position: absolute;
      left: 0;
      bottom: -2px;
      width: 0;
      height: 1px;
      background: var(--accent);
      transition: width .2s ease;
    }
    .footer-links a:hover::after, .footer-links a:focus-visible::after { width: 100%; }
    .footer-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 12px 18px;
      margin-top: 18px;
      color: var(--muted);
      font-size: .95rem;
    }

    .mobile-tabbar {
      position: fixed;
      left: 12px;
      right: 12px;
      bottom: calc(12px + env(safe-area-inset-bottom));
      z-index: 1040;
      border-radius: 22px;
      background: rgba(255,255,255,.92);
      backdrop-filter: blur(18px);
      border: 1px solid rgba(24,24,24,.10);
      box-shadow: 0 18px 40px rgba(0,0,0,.12);
      padding: 8px;
    }
    .mobile-tabbar .tab-link {
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 6px;
      flex: 1 1 0;
      padding: 10px 6px;
      border-radius: 16px;
      color: #5c564d;
      font-size: .8rem;
      font-weight: 700;
      transition: all .2s ease;
    }
    .mobile-tabbar .tab-link i {
      font-size: 1.05rem;
      color: #837661;
    }
    .mobile-tabbar .tab-link.active {
      background: #171717;
      color: #fff;
    }
    .mobile-tabbar .tab-link.active i { color: #f2cf87; }

    .breadcrumb-compact {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: rgba(248,244,235,.82);
      font-size: .95rem;
      margin-bottom: 8px;
    }
    .breadcrumb-compact a { color: rgba(248,244,235,.82); }
    .breadcrumb-compact .sep { opacity: .5; }

    .divider-soft {
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(24,24,24,.12), transparent);
      margin: 6px 0 0;
    }

    @media (max-width: 991.98px) {
      .feature-grid { grid-template-columns: 1fr; }
      .entry-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
      .info-card.featured { grid-column: span 12; }
      .hero-panel { border-radius: 28px; }
    }
    @media (max-width: 767.98px) {
      .nav-shell { min-height: 72px; }
      .brand { font-size: 1rem; }
      .brand-mark { width: 38px; height: 38px; border-radius: 13px; }
      .hero-inner { padding: 22px; }
      .hero h1 { font-size: clamp(2rem, 11vw, 3.3rem); }
      .hero-lead { font-size: .99rem; }
      .rail-wrap { grid-auto-columns: minmax(220px, 78vw); }
      .entry-grid { grid-template-columns: 1fr; }
      .footer-links { grid-template-columns: 1fr; }
      .section { padding: 44px 0; }
      .cta-band, .feature-main, .feature-stack, .info-card, .faq-shell { border-radius: 24px; }
    }
    @media (max-width: 575.98px) {
      .hero-actions, .cta-actions { flex-direction: column; }
      .hero-actions .btn, .cta-actions .btn { width: 100%; }
      .search-shell .row { gap: 10px; }
      .search-shell .btn { width: 100%; }
      .search-shell .form-control { min-height: 50px; }
      .mobile-tabbar { left: 10px; right: 10px; }
      .page-main { padding-bottom: 110px; }
      .floating-note { padding: 16px; }
      .faq-shell .accordion-button, .faq-shell .accordion-body { padding-left: 18px; padding-right: 18px; }
    }

/* roulang page: category2 */
:root{
      --bg:#f4efe6;
      --bg-soft:#fbf8f2;
      --surface:#ffffff;
      --surface-2:#f7f1e8;
      --surface-3:#ede4d5;
      --ink:#171717;
      --ink-2:#343434;
      --muted:#6d665d;
      --line:#ddd3c3;
      --line-2:#cdbfa9;
      --dark:#121212;
      --dark-2:#1b1b1b;
      --accent:#c89b4a;
      --accent-2:#8d9f4e;
      --accent-3:#d8b57b;
      --shadow:0 12px 32px rgba(18,18,18,.08);
      --shadow-soft:0 8px 24px rgba(18,18,18,.06);
      --radius-xl:28px;
      --radius-lg:20px;
      --radius-md:16px;
      --radius-sm:12px;
      --container:1320px;
      --header-h:84px;
      --tabbar-h:72px;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--ink);
      background:
        radial-gradient(circle at top left, rgba(200,155,74,.12), transparent 28%),
        radial-gradient(circle at top right, rgba(141,159,78,.10), transparent 26%),
        linear-gradient(180deg, #f7f2ea 0%, #f4efe6 40%, #f1eadf 100%);
      font-family: -apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
      line-height:1.7;
      overflow-x:hidden;
      padding-top:var(--header-h);
    }
    img{max-width:100%;display:block}
    a{text-decoration:none;color:inherit}
    button,input,select,textarea{font:inherit}
    ::selection{background:rgba(200,155,74,.22);color:var(--ink)}
    .container-xl{max-width:var(--container)}
    .section{
      position:relative;
      padding:72px 0;
      scroll-margin-top:110px;
    }
    .section.section-dark{
      background:
        linear-gradient(180deg, rgba(18,18,18,.98), rgba(24,24,24,.96)),
        radial-gradient(circle at 20% 20%, rgba(200,155,74,.16), transparent 30%);
      color:#f4eee5;
    }
    .section.section-dark .section-title,
    .section.section-dark .section-desc,
    .section.section-dark .muted,
    .section.section-dark .small,
    .section.section-dark .card-note{color:rgba(244,238,229,.78)}
    .section.section-soft{background:linear-gradient(180deg, rgba(255,255,255,.56), rgba(250,245,236,.7))}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:.5rem;
      padding:.38rem .8rem;
      border-radius:999px;
      border:1px solid rgba(200,155,74,.35);
      background:rgba(200,155,74,.08);
      color:#7f5f28;
      font-size:.86rem;
      font-weight:700;
      letter-spacing:.02em;
    }
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:16px;
      margin-bottom:24px;
    }
    .section-title{
      margin:0;
      font-size:clamp(1.5rem, 2.4vw, 2.2rem);
      line-height:1.15;
      letter-spacing:-.02em;
      font-weight:800;
      color:var(--ink);
    }
    .section-desc{
      margin:10px 0 0;
      color:var(--muted);
      max-width:760px;
      font-size:1rem;
    }
    .section-note{
      font-size:.92rem;
      color:var(--muted);
    }
    .surface{
      background:rgba(255,255,255,.86);
      border:1px solid rgba(221,211,195,.8);
      border-radius:var(--radius-xl);
      box-shadow:var(--shadow-soft);
      backdrop-filter: blur(12px);
    }
    .surface-dark{
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.12);
      border-radius:var(--radius-xl);
      box-shadow:0 18px 36px rgba(0,0,0,.18);
      backdrop-filter: blur(14px);
    }
    .text-muted2{color:var(--muted)!important}
    .btn{
      border-radius:14px;
      padding:.78rem 1.2rem;
      font-weight:700;
      border-width:1px;
      transition:transform .18s ease, box-shadow .18s ease, background-color .18s ease, color .18s ease, border-color .18s ease;
    }
    .btn:focus,
    .btn:focus-visible,
    .nav-link-pill:focus,
    .nav-link-pill:focus-visible,
    .footer-links a:focus,
    .footer-links a:focus-visible,
    .mobile-tab:focus,
    .mobile-tab:focus-visible{
      outline:none;
      box-shadow:0 0 0 .24rem rgba(200,155,74,.22);
    }
    .btn:hover{transform:translateY(-1px)}
    .btn-brand{
      background:linear-gradient(135deg, #d6b06a, #b9862f);
      color:#171717;
      border-color:rgba(185,134,47,.26);
      box-shadow:0 10px 20px rgba(185,134,47,.22);
    }
    .btn-brand:hover{background:linear-gradient(135deg, #dfbb78, #c7943c); color:#111}
    .btn-ghost{
      background:rgba(255,255,255,.06);
      color:#fff;
      border-color:rgba(255,255,255,.18);
    }
    .btn-ghost:hover{background:rgba(255,255,255,.12); color:#fff}
    .btn-soft{
      background:rgba(255,255,255,.82);
      border-color:rgba(221,211,195,.9);
      color:var(--ink);
      box-shadow:0 8px 18px rgba(18,18,18,.05);
    }
    .btn-soft:hover{
      background:#fff;
      border-color:#cfc0ab;
      color:var(--ink);
      box-shadow:0 10px 20px rgba(18,18,18,.09);
    }
    .btn-outline-dark{
      border-color:rgba(255,255,255,.22);
      color:#fff;
      background:transparent;
    }
    .btn-outline-dark:hover{
      background:#fff;
      color:#171717;
      border-color:#fff;
    }

    .site-header{
      position:fixed;
      top:0;
      left:0;
      right:0;
      z-index:1030;
      background:rgba(245,240,230,.76);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(221,211,195,.8);
    }
    .nav-shell{
      min-height:var(--header-h);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .brand,
    .footer-brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      color:var(--ink);
      font-weight:800;
      letter-spacing:.01em;
      font-size:1.03rem;
    }
    .brand-mark{
      width:42px;
      height:42px;
      display:inline-grid;
      place-items:center;
      border-radius:14px;
      background:linear-gradient(135deg, #1b1b1b 0%, #2a2a2a 100%);
      color:#e7d1a0;
      box-shadow:0 8px 18px rgba(18,18,18,.18);
      flex:0 0 auto;
    }
    .brand span:last-child,
    .footer-brand span:last-child{font-size:1.02rem}
    .nav-links{
      display:inline-flex;
      align-items:center;
      gap:10px;
    }
    .nav-link-pill{
      display:inline-flex;
      align-items:center;
      gap:.55rem;
      padding:.72rem 1rem;
      border-radius:999px;
      border:1px solid transparent;
      color:var(--ink-2);
      background:transparent;
      font-weight:700;
      transition:all .18s ease;
    }
    .nav-link-pill i{font-size:.95rem;opacity:.88}
    .nav-link-pill:hover{
      color:var(--ink);
      background:rgba(255,255,255,.74);
      border-color:rgba(200,155,74,.2);
      box-shadow:0 8px 18px rgba(18,18,18,.05);
      transform:translateY(-1px);
    }
    .nav-link-pill.active{
      color:#171717;
      background:linear-gradient(135deg, rgba(216,181,123,.9), rgba(200,155,74,.92));
      border-color:rgba(185,134,47,.18);
      box-shadow:0 10px 20px rgba(185,134,47,.18);
    }
    .nav-action .btn{
      display:inline-flex;
      align-items:center;
      gap:.48rem;
    }

    .hero-section{
      position:relative;
      padding:34px 0 56px;
      background:
        radial-gradient(circle at 15% 20%, rgba(216,181,123,.15), transparent 26%),
        radial-gradient(circle at 90% 15%, rgba(141,159,78,.16), transparent 22%),
        linear-gradient(180deg, #151515 0%, #1a1a1a 100%);
      color:#f7f1e7;
      overflow:hidden;
    }
    .hero-section::before,
    .hero-section::after{
      content:"";
      position:absolute;
      inset:auto;
      pointer-events:none;
    }
    .hero-section::before{
      width:920px;
      height:920px;
      right:-360px;
      top:-420px;
      background:
        radial-gradient(circle at center, rgba(255,255,255,.07) 0 1px, transparent 1px 100%),
        radial-gradient(circle at center, rgba(200,155,74,.12), transparent 52%);
      background-size:32px 32px, 100% 100%;
      opacity:.28;
      transform:rotate(18deg);
    }
    .hero-section::after{
      left:-180px;
      bottom:-420px;
      width:680px;
      height:680px;
      background:radial-gradient(circle, rgba(141,159,78,.14), transparent 60%);
      filter:blur(10px);
    }
    .hero-breadcrumb{
      margin-bottom:18px;
    }
    .breadcrumb{
      --bs-breadcrumb-divider: "›";
      margin:0;
      padding:.8rem 1rem;
      display:inline-flex;
      align-items:center;
      gap:.3rem;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.12);
      border-radius:999px;
      backdrop-filter:blur(12px);
    }
    .breadcrumb-item,
    .breadcrumb-item a{
      color:rgba(247,241,231,.78);
      font-size:.92rem;
    }
    .breadcrumb-item.active{
      color:#fff;
      font-weight:700;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:1.06fr .94fr;
      gap:26px;
      align-items:stretch;
    }
    .hero-copy{
      position:relative;
      padding:30px;
      overflow:hidden;
      border-radius:28px;
      background:
        linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03)),
        radial-gradient(circle at top left, rgba(200,155,74,.12), transparent 34%);
      border:1px solid rgba(255,255,255,.10);
      box-shadow:0 18px 38px rgba(0,0,0,.18);
    }
    .hero-copy::before{
      content:"";
      position:absolute;
      inset:14px;
      border-radius:24px;
      border:1px solid rgba(255,255,255,.06);
      pointer-events:none;
    }
    .profile-row{
      display:flex;
      align-items:center;
      gap:14px;
      margin-bottom:18px;
    }
    .avatar{
      width:62px;
      height:62px;
      border-radius:20px;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg, #2b2b2b, #111);
      border:1px solid rgba(255,255,255,.12);
      color:#e4c78f;
      font-size:1.4rem;
      box-shadow:0 12px 24px rgba(0,0,0,.18);
      flex:0 0 auto;
    }
    .profile-name{
      margin:0;
      font-size:1.22rem;
      line-height:1.2;
      font-weight:800;
    }
    .profile-sub{
      margin:.28rem 0 0;
      color:rgba(247,241,231,.74);
      font-size:.95rem;
    }
    .hero-title{
      margin:10px 0 14px;
      font-size:clamp(2.2rem, 5vw, 4.3rem);
      line-height:1.04;
      letter-spacing:-.04em;
      font-weight:900;
      max-width:12ch;
    }
    .hero-desc{
      margin:0 0 24px;
      font-size:1.04rem;
      color:rgba(247,241,231,.82);
      max-width:56ch;
    }
    .hero-stats{
      display:grid;
      grid-template-columns:repeat(3, minmax(0, 1fr));
      gap:12px;
      margin-bottom:22px;
    }
    .stat-card{
      padding:14px 15px;
      border-radius:18px;
      background:rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.10);
      backdrop-filter:blur(12px);
    }
    .stat-value{
      font-size:1.12rem;
      font-weight:900;
      color:#fff;
      margin:0;
      line-height:1.2;
    }
    .stat-label{
      margin:6px 0 0;
      color:rgba(247,241,231,.72);
      font-size:.9rem;
    }
    .hero-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      margin-bottom:14px;
    }
    .hero-tags{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      margin-top:8px;
    }
    .pill-tag{
      display:inline-flex;
      align-items:center;
      gap:.45rem;
      padding:.48rem .82rem;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.06);
      color:rgba(247,241,231,.84);
      font-size:.9rem;
    }

    .hero-panel{
      display:grid;
      gap:16px;
    }
    .panel-card{
      padding:22px;
      border-radius:28px;
      background:rgba(255,255,255,.92);
      border:1px solid rgba(221,211,195,.76);
      box-shadow:var(--shadow);
      color:var(--ink);
      position:relative;
      overflow:hidden;
    }
    .panel-card::before{
      content:"";
      position:absolute;
      inset:auto -30px -60px auto;
      width:180px;
      height:180px;
      background:radial-gradient(circle, rgba(200,155,74,.16), transparent 68%);
      pointer-events:none;
    }
    .panel-head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-bottom:14px;
    }
    .panel-title{
      margin:0;
      font-size:1.05rem;
      font-weight:800;
    }
    .panel-chip{
      font-size:.82rem;
      padding:.38rem .68rem;
      border-radius:999px;
      background:rgba(200,155,74,.12);
      color:#8b641d;
      border:1px solid rgba(200,155,74,.18);
      white-space:nowrap;
    }
    .mini-stack{
      display:grid;
      gap:12px;
    }
    .mini-card{
      padding:16px 16px 15px;
      border-radius:18px;
      background:linear-gradient(180deg, #fff, #faf6ef);
      border:1px solid rgba(221,211,195,.78);
      box-shadow:0 8px 18px rgba(18,18,18,.04);
    }
    .mini-card h3{
      margin:0 0 8px;
      font-size:1rem;
      font-weight:800;
      color:var(--ink);
    }
    .mini-card p{
      margin:0;
      color:var(--muted);
      font-size:.94rem;
      line-height:1.65;
    }
    .mini-list{
      margin:0;
      padding-left:1.1rem;
      color:var(--ink-2);
      line-height:1.7;
    }
    .mini-list li+li{margin-top:.4rem}
    .matrix-row{
      display:grid;
      grid-template-columns:repeat(3, minmax(0, 1fr));
      gap:10px;
      margin-top:14px;
    }
    .matrix-box{
      min-height:88px;
      padding:14px;
      border-radius:18px;
      background:linear-gradient(180deg, #fdfaf5, #f6efdf);
      border:1px solid rgba(221,211,195,.84);
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      gap:8px;
    }
    .matrix-box strong{
      display:block;
      font-size:.96rem;
      font-weight:800;
      color:var(--ink);
    }
    .matrix-box span{
      display:block;
      font-size:.88rem;
      color:var(--muted);
      line-height:1.45;
    }

    .filter-bar{
      display:flex;
      align-items:center;
      gap:12px;
      overflow-x:auto;
      padding:2px 2px 12px;
      scrollbar-width:thin;
      scrollbar-color:#c7b598 transparent;
    }
    .filter-bar::-webkit-scrollbar{height:8px}
    .filter-bar::-webkit-scrollbar-thumb{background:#c7b598;border-radius:999px}
    .filter-pill{
      display:inline-flex;
      align-items:center;
      gap:.45rem;
      padding:.62rem .92rem;
      border-radius:999px;
      border:1px solid rgba(207,193,174,.95);
      background:rgba(255,255,255,.82);
      color:var(--ink-2);
      font-weight:700;
      font-size:.92rem;
      white-space:nowrap;
      transition:all .18s ease;
      box-shadow:0 6px 14px rgba(18,18,18,.04);
    }
    .filter-pill:hover{
      transform:translateY(-1px);
      border-color:#bfa777;
      background:#fff;
      color:var(--ink);
    }
    .filter-pill.active{
      background:linear-gradient(135deg, rgba(200,155,74,.18), rgba(141,159,78,.16));
      border-color:rgba(185,134,47,.28);
      color:#6f5118;
    }
    .sort-cluster{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-top:10px;
      flex-wrap:wrap;
    }
    .sort-group{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
    }
    .sort-label{
      color:var(--muted);
      font-weight:700;
      font-size:.92rem;
    }
    .sort-chip{
      display:inline-flex;
      align-items:center;
      gap:.35rem;
      padding:.5rem .8rem;
      border-radius:999px;
      background:#fff;
      border:1px solid rgba(221,211,195,.95);
      color:var(--ink-2);
      box-shadow:0 6px 14px rgba(18,18,18,.04);
    }
    .sort-chip.active{
      background:#1d1d1d;
      color:#fff;
      border-color:#1d1d1d;
    }

    .rail-wrap{
      overflow:hidden;
    }
    .rail-track{
      display:flex;
      gap:16px;
      overflow-x:auto;
      padding-bottom:10px;
      scroll-snap-type:x mandatory;
      scrollbar-width:thin;
      scrollbar-color:#bea47a transparent;
    }
    .rail-track::-webkit-scrollbar{height:10px}
    .rail-track::-webkit-scrollbar-thumb{background:#bea47a;border-radius:999px}
    .rail-card{
      flex:0 0 310px;
      scroll-snap-align:start;
      border-radius:24px;
      padding:18px;
      background:
        linear-gradient(180deg, #fff 0%, #fbf6ed 100%);
      border:1px solid rgba(221,211,195,.9);
      box-shadow:var(--shadow-soft);
      position:relative;
      overflow:hidden;
      transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .rail-card:hover{
      transform:translateY(-3px);
      border-color:#c8b089;
      box-shadow:0 16px 34px rgba(18,18,18,.1);
    }
    .rail-card::before{
      content:"";
      position:absolute;
      inset:auto -22px -48px auto;
      width:138px;
      height:138px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(200,155,74,.16), transparent 68%);
      pointer-events:none;
    }
    .rail-cover{
      height:150px;
      border-radius:18px;
      background:
        linear-gradient(135deg, rgba(18,18,18,.95), rgba(41,41,41,.88)),
        radial-gradient(circle at 20% 20%, rgba(200,155,74,.22), transparent 22%),
        radial-gradient(circle at 80% 30%, rgba(141,159,78,.18), transparent 24%);
      border:1px solid rgba(0,0,0,.08);
      position:relative;
      overflow:hidden;
      margin-bottom:14px;
    }
    .rail-cover::before{
      content:"";
      position:absolute;
      inset:12px;
      border-radius:14px;
      border:1px solid rgba(255,255,255,.08);
    }
    .rail-cover::after{
      content:"";
      position:absolute;
      left:-15%;
      top:18%;
      width:130%;
      height:2px;
      background:linear-gradient(90deg, transparent, rgba(255,255,255,.42), transparent);
      opacity:.55;
      transform:rotate(-12deg);
    }
    .rail-number{
      position:absolute;
      left:14px;
      top:14px;
      width:38px;
      height:38px;
      display:grid;
      place-items:center;
      border-radius:12px;
      background:rgba(255,255,255,.12);
      color:#fff;
      font-weight:800;
      backdrop-filter:blur(10px);
      border:1px solid rgba(255,255,255,.12);
    }
    .rail-cover-label{
      position:absolute;
      right:14px;
      bottom:14px;
      padding:.34rem .66rem;
      border-radius:999px;
      background:rgba(255,255,255,.12);
      color:#fff;
      font-size:.82rem;
      border:1px solid rgba(255,255,255,.12);
    }
    .rail-card h3{
      margin:0 0 8px;
      font-size:1.08rem;
      font-weight:800;
      color:var(--ink);
    }
    .rail-card p{
      margin:0 0 12px;
      color:var(--muted);
      font-size:.95rem;
      line-height:1.7;
      min-height:3.35em;
    }
    .rail-meta{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      margin-top:auto;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:.35rem;
      padding:.4rem .72rem;
      border-radius:999px;
      background:rgba(200,155,74,.10);
      border:1px solid rgba(200,155,74,.18);
      color:#8a6223;
      font-size:.84rem;
      font-weight:700;
    }
    .link-inline{
      display:inline-flex;
      align-items:center;
      gap:.35rem;
      color:#7a5720;
      font-weight:800;
      font-size:.92rem;
    }
    .link-inline:hover{color:#a26f1a}

    .feature-shell{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:20px;
      align-items:stretch;
    }
    .feature-main{
      padding:26px;
      border-radius:28px;
      background:
        linear-gradient(180deg, #fff 0%, #f9f3e7 100%);
      border:1px solid rgba(221,211,195,.86);
      box-shadow:var(--shadow);
      position:relative;
      overflow:hidden;
    }
    .feature-main::after{
      content:"";
      position:absolute;
      right:-90px;
      top:-90px;
      width:230px;
      height:230px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(141,159,78,.12), transparent 66%);
      pointer-events:none;
    }
    .feature-top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:14px;
      margin-bottom:18px;
    }
    .feature-main h3{
      margin:0;
      font-size:1.28rem;
      font-weight:900;
      color:var(--ink);
    }
    .feature-main p{
      margin:10px 0 16px;
      color:var(--muted);
      max-width:54ch;
    }
    .feature-list{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:12px;
    }
    .feature-list li{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:12px 14px;
      border-radius:18px;
      background:#fff;
      border:1px solid rgba(221,211,195,.9);
    }
    .feature-icon{
      width:34px;
      height:34px;
      border-radius:12px;
      background:linear-gradient(135deg, rgba(200,155,74,.16), rgba(141,159,78,.16));
      display:grid;
      place-items:center;
      color:#7f6322;
      flex:0 0 auto;
    }
    .feature-list strong{
      display:block;
      font-size:1rem;
      line-height:1.35;
      margin-bottom:2px;
    }
    .feature-list span{
      display:block;
      color:var(--muted);
      font-size:.93rem;
    }
    .feature-side{
      display:grid;
      gap:16px;
    }
    .side-card{
      padding:20px;
      border-radius:24px;
      background:
        linear-gradient(180deg, #fff, #faf4e9);
      border:1px solid rgba(221,211,195,.84);
      box-shadow:var(--shadow-soft);
    }
    .side-card h4{
      margin:0 0 10px;
      font-size:1.02rem;
      font-weight:800;
      color:var(--ink);
    }
    .side-card p{
      margin:0;
      color:var(--muted);
      font-size:.95rem;
      line-height:1.65;
    }
    .side-grid{
      display:grid;
      gap:12px;
    }
    .side-item{
      padding:14px 15px;
      border-radius:16px;
      background:#fff;
      border:1px solid rgba(221,211,195,.84);
      display:flex;
      align-items:flex-start;
      gap:10px;
    }
    .side-item i{
      color:#8e6a25;
      margin-top:.18rem;
      flex:0 0 auto;
    }
    .side-item strong{
      display:block;
      color:var(--ink);
      font-weight:800;
      margin-bottom:4px;
    }
    .side-item span{
      display:block;
      color:var(--muted);
      font-size:.92rem;
      line-height:1.55;
    }

    .theme-grid{
      display:grid;
      grid-template-columns:repeat(2, minmax(0, 1fr));
      gap:18px;
    }
    .theme-block{
      padding:24px;
      border-radius:28px;
      background:rgba(255,255,255,.86);
      border:1px solid rgba(221,211,195,.88);
      box-shadow:var(--shadow-soft);
    }
    .theme-block-head{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
      margin-bottom:16px;
    }
    .theme-block h3{
      margin:0;
      font-size:1.16rem;
      font-weight:900;
      color:var(--ink);
    }
    .theme-block p{
      margin:8px 0 0;
      color:var(--muted);
      font-size:.95rem;
    }
    .theme-grid-inner{
      display:grid;
      grid-template-columns:repeat(3, minmax(0, 1fr));
      gap:12px;
    }
    .theme-card{
      min-height:160px;
      padding:18px;
      border-radius:20px;
      background:
        linear-gradient(180deg, #fff 0%, #fbf7ef 100%);
      border:1px solid rgba(221,211,195,.9);
      box-shadow:0 8px 18px rgba(18,18,18,.04);
      transition:transform .18s ease, border-color .18s ease, box-shadow .18s ease;
    }
    .theme-card:hover{
      transform:translateY(-3px);
      border-color:#bea375;
      box-shadow:0 14px 28px rgba(18,18,18,.08);
    }
    .theme-card .badge{
      padding:.42rem .6rem;
      font-weight:700;
      border-radius:999px;
      background:rgba(200,155,74,.12)!important;
      color:#7d5a1d!important;
      border:1px solid rgba(200,155,74,.18);
    }
    .theme-card h4{
      margin:12px 0 8px;
      font-size:1rem;
      font-weight:800;
      color:var(--ink);
    }
    .theme-card p{
      margin:0;
      color:var(--muted);
      font-size:.92rem;
      line-height:1.65;
    }

    .use-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0, 1fr));
      gap:16px;
    }
    .use-card{
      padding:22px;
      border-radius:24px;
      background:rgba(255,255,255,.88);
      border:1px solid rgba(221,211,195,.88);
      box-shadow:var(--shadow-soft);
      position:relative;
    }
    .use-card::before{
      content:"";
      position:absolute;
      left:18px;
      top:18px;
      width:56px;
      height:56px;
      border-radius:18px;
      background:linear-gradient(135deg, rgba(200,155,74,.14), rgba(141,159,78,.16));
    }
    .use-card .step{
      position:relative;
      z-index:1;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:34px;
      height:34px;
      border-radius:12px;
      background:#1b1b1b;
      color:#fff;
      font-weight:800;
      margin-bottom:52px;
    }
    .use-card h3{
      margin:0 0 10px;
      font-size:1.08rem;
      font-weight:900;
      color:var(--ink);
    }
    .use-card p{
      margin:0;
      color:var(--muted);
      font-size:.95rem;
      line-height:1.7;
    }

    .accordion{
      --bs-accordion-border-color:rgba(221,211,195,.86);
      --bs-accordion-btn-bg:#fff;
      --bs-accordion-active-bg:#fff;
      --bs-accordion-bg:#fff;
      --bs-accordion-btn-focus-border-color:rgba(200,155,74,.25);
      --bs-accordion-btn-focus-box-shadow:0 0 0 .24rem rgba(200,155,74,.14);
    }
    .accordion-item{
      border-radius:18px;
      overflow:hidden;
      border:1px solid rgba(221,211,195,.88);
      box-shadow:0 8px 18px rgba(18,18,18,.04);
      margin-bottom:12px;
    }
    .accordion-button{
      font-weight:800;
      color:var(--ink);
      padding:1rem 1.1rem;
    }
    .accordion-button:not(.collapsed){
      color:var(--ink);
      box-shadow:none;
    }
    .accordion-button::after{
      background-size:1rem;
      opacity:.75;
    }
    .accordion-body{
      padding:0 1.1rem 1rem;
      color:var(--muted);
      line-height:1.75;
    }

    .cta-section{
      padding:56px 0 72px;
      background:
        linear-gradient(135deg, #141414 0%, #191919 100%);
      color:#f7f1e7;
    }
    .cta-shell{
      padding:28px;
      border-radius:28px;
      background:
        radial-gradient(circle at top right, rgba(200,155,74,.18), transparent 28%),
        radial-gradient(circle at bottom left, rgba(141,159,78,.16), transparent 24%),
        rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.12);
      box-shadow:0 18px 36px rgba(0,0,0,.16);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
    }
    .cta-shell h2{
      margin:0 0 10px;
      font-size:clamp(1.5rem, 2.4vw, 2.1rem);
      line-height:1.2;
      font-weight:900;
      letter-spacing:-.03em;
    }
    .cta-shell p{
      margin:0;
      color:rgba(247,241,231,.8);
      max-width:62ch;
    }
    .cta-actions{
      display:flex;
      align-items:center;
      gap:12px;
      flex-wrap:wrap;
    }

    .footer{
      padding:34px 0 28px;
      background:#181818;
      color:#f3ede3;
      border-top:1px solid rgba(255,255,255,.08);
    }
    .footer .brand-mark{background:linear-gradient(135deg, #262626, #121212); color:#e8d09a}
    .footer-desc{
      margin:16px 0 0;
      color:rgba(243,237,227,.72);
      max-width:42ch;
      line-height:1.8;
      font-size:.95rem;
    }
    .footer-links{
      margin:0;
      padding:0;
      list-style:none;
      display:flex;
      flex-wrap:wrap;
      gap:10px 16px;
      justify-content:flex-end;
    }
    .footer-links a{
      color:rgba(243,237,227,.82);
      font-weight:700;
      padding:.2rem 0;
      border-bottom:1px solid transparent;
      transition:all .18s ease;
    }
    .footer-links a:hover{
      color:#fff;
      border-color:rgba(255,255,255,.34);
    }
    .footer-meta{
      margin-top:16px;
      display:flex;
      justify-content:flex-end;
      gap:12px;
      flex-wrap:wrap;
      color:rgba(243,237,227,.58);
      font-size:.9rem;
    }

    .mobile-tabbar{
      position:fixed;
      left:0;
      right:0;
      bottom:0;
      z-index:1040;
      padding:10px 12px calc(10px + env(safe-area-inset-bottom));
      background:rgba(247,242,232,.94);
      backdrop-filter:blur(18px);
      border-top:1px solid rgba(221,211,195,.95);
      box-shadow:0 -10px 24px rgba(18,18,18,.08);
    }
    .mobile-tabs{
      display:grid;
      grid-template-columns:repeat(3, minmax(0, 1fr));
      gap:10px;
    }
    .mobile-tab{
      border-radius:16px;
      padding:10px 8px 9px;
      border:1px solid transparent;
      background:transparent;
      color:var(--ink-2);
      text-align:center;
      display:flex;
      flex-direction:column;
      align-items:center;
      gap:5px;
      font-size:.82rem;
      font-weight:700;
    }
    .mobile-tab i{
      font-size:1.02rem;
      line-height:1;
    }
    .mobile-tab.active{
      background:linear-gradient(135deg, rgba(200,155,74,.18), rgba(141,159,78,.14));
      border-color:rgba(200,155,74,.18);
      color:#7a5a1f;
    }

    .separator{
      height:1px;
      background:linear-gradient(90deg, transparent, rgba(221,211,195,.95), transparent);
      margin:20px 0;
    }

    @media (max-width: 1199.98px){
      .hero-grid,
      .feature-shell,
      .theme-grid{
        grid-template-columns:1fr;
      }
      .theme-grid-inner{grid-template-columns:repeat(2, minmax(0, 1fr))}
      .use-grid{grid-template-columns:1fr}
      .rail-card{flex-basis:290px}
    }
    @media (max-width: 991.98px){
      :root{--header-h:78px}
      body{padding-top:var(--header-h)}
      .nav-links{display:none!important}
      .hero-section{padding-top:26px}
      .hero-copy{padding:24px}
      .hero-title{max-width:none}
      .hero-stats{grid-template-columns:1fr}
      .matrix-row{grid-template-columns:1fr}
      .footer-links,
      .footer-meta{justify-content:flex-start}
      .section{padding:58px 0}
      .cta-shell{padding:24px}
    }
    @media (max-width: 767.98px){
      :root{--header-h:74px; --tabbar-h:76px}
      body{padding-top:var(--header-h); padding-bottom:calc(var(--tabbar-h) + 18px)}
      .nav-shell{min-height:var(--header-h)}
      .brand span:last-child{font-size:.98rem}
      .btn-soft span{display:none}
      .hero-section{padding:18px 0 42px}
      .hero-copy,
      .panel-card,
      .feature-main,
      .theme-block,
      .cta-shell,
      .surface{border-radius:22px}
      .hero-title{font-size:clamp(2rem, 10vw, 3rem)}
      .hero-desc{font-size:.98rem}
      .section-head{
        flex-direction:column;
        align-items:flex-start;
      }
      .theme-grid-inner{grid-template-columns:1fr}
      .footer-links{gap:8px 14px}
      .footer-meta{gap:8px}
      .rail-card{flex-basis:262px}
    }
    @media (max-width: 575.98px){
      .hero-copy{padding:20px}
      .profile-row{align-items:flex-start}
      .avatar{width:52px;height:52px;border-radius:16px}
      .hero-actions .btn{width:100%;justify-content:center}
      .cta-actions .btn{width:100%;justify-content:center}
      .footer{padding-bottom:108px}
    }