/* roulang page: index */
:root {
      --bg: #08070a;
      --bg-2: #100b12;
      --panel: #171019;
      --panel-2: #211521;
      --line: rgba(220, 178, 96, .28);
      --line-strong: rgba(236, 196, 112, .62);
      --gold: #e7bf70;
      --gold-2: #b98b42;
      --rose: #9e3157;
      --violet: #6b4ab3;
      --green: #245145;
      --copper: #8e5433;
      --text: #f7efe2;
      --muted: #b9a996;
      --dim: #837467;
      --danger: #d46a85;
      --shadow: 0 22px 70px rgba(0, 0, 0, .42);
      --radius: 16px;
      --radius-sm: 12px;
      --container: 1220px;
      --ease: 180ms ease;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      color: var(--text);
      font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
      line-height: 1.72;
      letter-spacing: 0;
      background:
        linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.014) 1px, transparent 1px),
        radial-gradient(circle at 18% 0%, rgba(158, 49, 87, .22), transparent 34%),
        radial-gradient(circle at 86% 12%, rgba(231, 191, 112, .11), transparent 30%),
        linear-gradient(180deg, #08070a 0%, #120c14 48%, #09080b 100%);
      background-size: 34px 34px, 34px 34px, auto, auto, auto;
      min-height: 100vh;
    }

    body.is-locked {
      overflow: hidden;
    }

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

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

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

    button,
    input {
      font: inherit;
    }

    button {
      cursor: pointer;
    }

    .site-shell {
      overflow: hidden;
      min-height: 100vh;
    }

    .container {
      width: min(var(--container), calc(100% - 40px));
      margin: 0 auto;
    }

    .top-notice {
      border-bottom: 1px solid rgba(231, 191, 112, .18);
      background: rgba(8, 7, 10, .88);
      color: var(--muted);
      font-size: 13px;
    }

    .top-notice .container {
      min-height: 38px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
    }

    .notice-actions {
      display: flex;
      align-items: center;
      gap: 10px;
      white-space: nowrap;
    }

    .notice-link {
      color: var(--gold);
      border-bottom: 1px solid rgba(231, 191, 112, .45);
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 60;
      border-bottom: 1px solid rgba(231, 191, 112, .16);
      background: rgba(9, 7, 11, .86);
      backdrop-filter: blur(18px);
    }

    .nav-wrap {
      height: 70px;
      display: grid;
      grid-template-columns: 1fr auto;
      align-items: center;
      gap: 22px;
    }

    .nav-left,
    .nav-right,
    .nav-links {
      display: flex;
      align-items: center;
      gap: 18px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      min-width: max-content;
      font-weight: 800;
      color: var(--text);
    }

    .brand-mark {
      width: 34px;
      height: 34px;
      border-radius: 12px;
      border: 1px solid var(--line-strong);
      background: linear-gradient(135deg, rgba(231, 191, 112, .26), rgba(158, 49, 87, .22));
      display: grid;
      place-items: center;
      color: var(--gold);
      box-shadow: inset 0 0 0 1px rgba(255,255,255,.04);
    }

    .brand-name {
      font-size: 16px;
      line-height: 1.2;
    }

    .brand-badge {
      display: inline-flex;
      align-items: center;
      height: 22px;
      padding: 0 8px;
      border: 1px solid rgba(231, 191, 112, .4);
      border-radius: 999px;
      color: var(--gold);
      font-size: 12px;
      font-weight: 700;
      background: rgba(231, 191, 112, .08);
    }

    .nav-links a {
      position: relative;
      color: var(--muted);
      font-size: 14px;
      font-weight: 650;
      padding: 24px 0;
      white-space: nowrap;
    }

    .nav-links a::after {
      content: "";
      position: absolute;
      left: 0;
      right: 100%;
      bottom: 17px;
      height: 1px;
      background: var(--gold);
      transition: right var(--ease);
    }

    .nav-links a:hover::after,
    .nav-links a.active::after {
      right: 0;
    }

    .nav-links a.active {
      color: var(--gold);
    }

    .search-pill {
      display: flex;
      align-items: center;
      width: 255px;
      height: 42px;
      border: 1px solid rgba(231, 191, 112, .24);
      border-radius: 999px;
      background: rgba(255,255,255,.035);
      overflow: hidden;
    }

    .search-pill input {
      width: 100%;
      border: 0;
      background: transparent;
      color: var(--text);
      padding: 0 12px 0 16px;
      outline: none;
      box-shadow: none;
      font-size: 13px;
    }

    .search-pill input::placeholder {
      color: var(--dim);
    }

    .search-pill:focus-within {
      border-color: var(--gold);
      box-shadow: 0 0 0 3px rgba(231, 191, 112, .11);
    }

    .search-pill button {
      width: 58px;
      height: 100%;
      border: 0;
      color: #17100b;
      font-weight: 800;
      background: linear-gradient(135deg, var(--gold), var(--gold-2));
    }

    .nav-cta {
      min-width: max-content;
    }

    .menu-toggle {
      display: none;
      width: 42px;
      height: 42px;
      border: 1px solid rgba(231, 191, 112, .32);
      border-radius: 12px;
      background: rgba(255,255,255,.04);
      color: var(--gold);
    }

    .mobile-panel {
      display: none;
      border-top: 1px solid rgba(231, 191, 112, .18);
      background: rgba(12, 9, 13, .98);
    }

    .mobile-panel.is-open {
      display: block;
    }

    .mobile-panel-inner {
      width: min(var(--container), calc(100% - 36px));
      margin: 0 auto;
      padding: 18px 0 22px;
      display: grid;
      gap: 14px;
    }

    .mobile-panel a {
      display: flex;
      justify-content: space-between;
      align-items: center;
      min-height: 48px;
      border-bottom: 1px solid rgba(231, 191, 112, .13);
      color: var(--muted);
      font-weight: 700;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 44px;
      padding: 12px 20px;
      border-radius: 999px;
      border: 1px solid transparent;
      font-weight: 800;
      line-height: 1.2;
      transition: transform var(--ease), background var(--ease), border-color var(--ease), color var(--ease), box-shadow var(--ease);
      max-width: 100%;
      text-align: center;
    }

    .btn-primary {
      color: #160f08;
      border-color: rgba(255, 221, 154, .62);
      background: linear-gradient(135deg, #f2d28d, #b8863c);
      box-shadow: 0 12px 28px rgba(185, 139, 66, .18);
    }

    .btn-primary:hover,
    .btn-primary:focus {
      color: #08070a;
      transform: translateY(-2px);
      box-shadow: 0 16px 34px rgba(231, 191, 112, .24);
      filter: brightness(1.06);
    }

    .btn-secondary {
      color: var(--gold);
      border-color: rgba(231, 191, 112, .42);
      background: rgba(255,255,255,.035);
    }

    .btn-secondary:hover,
    .btn-secondary:focus {
      color: var(--text);
      border-color: var(--gold);
      background: rgba(158, 49, 87, .18);
      transform: translateY(-2px);
    }

    .btn-ghost {
      color: var(--muted);
      border-color: rgba(255,255,255,.12);
      background: transparent;
    }

    .btn-ghost:hover,
    .btn-ghost:focus {
      color: var(--gold);
      border-color: rgba(231, 191, 112, .36);
      background: rgba(231, 191, 112, .06);
    }

    .section {
      padding: 82px 0;
      position: relative;
    }

    .section-tight {
      padding: 58px 0;
    }

    .section-head {
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      align-items: end;
      gap: 22px;
      margin-bottom: 28px;
    }

    .section-kicker {
      display: inline-flex;
      align-items: center;
      width: fit-content;
      padding: 5px 10px;
      border-radius: 999px;
      border: 1px solid rgba(231, 191, 112, .28);
      color: var(--gold);
      background: rgba(231, 191, 112, .075);
      font-size: 13px;
      font-weight: 800;
      margin-bottom: 12px;
    }

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

    h1 {
      font-size: clamp(34px, 5vw, 54px);
      line-height: 1.12;
      font-weight: 900;
      margin-bottom: 18px;
      letter-spacing: 0;
    }

    h2 {
      font-size: clamp(26px, 3vw, 34px);
      line-height: 1.24;
      font-weight: 850;
      margin-bottom: 10px;
      letter-spacing: 0;
    }

    h3 {
      font-size: 20px;
      line-height: 1.35;
      font-weight: 800;
      margin-bottom: 8px;
      letter-spacing: 0;
    }

    .lead {
      color: var(--muted);
      font-size: 17px;
      max-width: 760px;
      margin-bottom: 0;
    }

    .muted {
      color: var(--muted);
    }

    .hero {
      min-height: calc(100vh - 108px);
      padding: 68px 0 54px;
      display: flex;
      align-items: center;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.02fr) minmax(360px, .98fr);
      gap: 34px;
      align-items: center;
    }

    .hero-copy {
      padding: 8px 0;
    }

    .hero-copy .lead {
      max-width: 700px;
      margin-bottom: 28px;
    }

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

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

    .badge {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      min-height: 30px;
      padding: 5px 10px;
      border-radius: 999px;
      border: 1px solid rgba(231, 191, 112, .3);
      background: rgba(255,255,255,.035);
      color: var(--muted);
      font-size: 13px;
      font-weight: 750;
    }

    .badge strong {
      color: var(--gold);
      font-weight: 850;
    }

    .badge-rose {
      border-color: rgba(158, 49, 87, .48);
      color: #e4b6c7;
      background: rgba(158, 49, 87, .12);
    }

    .badge-green {
      border-color: rgba(71, 142, 118, .42);
      color: #b6ddce;
      background: rgba(36, 81, 69, .16);
    }

    .club-stage {
      border: 1px solid rgba(231, 191, 112, .26);
      border-radius: 22px;
      background:
        linear-gradient(180deg, rgba(255,255,255,.055), rgba(255,255,255,.018)),
        linear-gradient(135deg, rgba(158, 49, 87, .18), rgba(107, 74, 179, .12));
      box-shadow: var(--shadow);
      padding: 18px;
      position: relative;
    }

    .club-stage::before,
    .invite-box::before {
      content: "";
      position: absolute;
      inset: 10px;
      border: 1px solid rgba(231, 191, 112, .12);
      border-radius: 18px;
      pointer-events: none;
    }

    .stage-top {
      display: grid;
      grid-template-columns: 152px 1fr;
      gap: 16px;
      position: relative;
      z-index: 1;
      margin-bottom: 16px;
    }

    .progress-ring {
      aspect-ratio: 1;
      border-radius: 50%;
      display: grid;
      place-items: center;
      background:
        radial-gradient(circle, #151017 0 55%, transparent 56%),
        conic-gradient(var(--gold) 0 74%, rgba(255,255,255,.1) 74% 100%);
      border: 1px solid rgba(231, 191, 112, .38);
    }

    .progress-ring span {
      display: grid;
      place-items: center;
      width: 106px;
      height: 106px;
      border-radius: 50%;
      background: #100b12;
      border: 1px solid rgba(231, 191, 112, .22);
      color: var(--gold);
      font-size: 28px;
      font-weight: 900;
      line-height: 1;
    }

    .tier-preview {
      display: grid;
      gap: 10px;
    }

    .tier-item,
    .step-item,
    .entry-mini,
    .dynamic-item,
    .answer-card,
    .info-item,
    .safety-card,
    .app-card,
    .related-card,
    .compact-card,
    .testimonial {
      border: 1px solid rgba(231, 191, 112, .2);
      border-radius: var(--radius-sm);
      background: rgba(13, 10, 15, .72);
      transition: transform var(--ease), border-color var(--ease), background var(--ease), box-shadow var(--ease);
    }

    .tier-item {
      padding: 11px 12px;
      display: flex;
      justify-content: space-between;
      gap: 12px;
      align-items: center;
    }

    .tier-item:hover,
    .entry-mini:hover,
    .dynamic-item:hover,
    .answer-card:hover,
    .info-item:hover,
    .safety-card:hover,
    .app-card:hover,
    .related-card:hover,
    .compact-card:hover,
    .testimonial:hover {
      transform: translateY(-3px);
      border-color: rgba(231, 191, 112, .48);
      background: rgba(24, 16, 25, .86);
    }

    .tier-name {
      color: var(--text);
      font-weight: 850;
      font-size: 14px;
    }

    .tier-note {
      color: var(--dim);
      font-size: 12px;
    }

    .tier-state {
      color: var(--gold);
      font-size: 12px;
      font-weight: 850;
      white-space: nowrap;
    }

    .entry-matrix {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 12px;
      margin-bottom: 16px;
    }

    .entry-mini {
      min-height: 96px;
      padding: 14px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .entry-mini span:first-child {
      color: var(--gold);
      font-size: 22px;
      font-weight: 900;
      line-height: 1;
    }

    .entry-mini strong {
      color: var(--text);
      font-size: 14px;
    }

    .entry-mini em {
      color: var(--dim);
      font-size: 12px;
      font-style: normal;
    }

    .stage-steps {
      position: relative;
      z-index: 1;
      display: grid;
      gap: 10px;
    }

    .step-item {
      padding: 12px 14px;
      display: grid;
      grid-template-columns: 28px 1fr auto;
      align-items: center;
      gap: 12px;
    }

    .step-index {
      width: 28px;
      height: 28px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      border: 1px solid rgba(231, 191, 112, .36);
      color: var(--gold);
      font-size: 12px;
      font-weight: 900;
    }

    .step-text {
      color: var(--muted);
      font-size: 14px;
      font-weight: 700;
    }

    .switch {
      width: 42px;
      height: 22px;
      border-radius: 999px;
      background: rgba(231, 191, 112, .2);
      border: 1px solid rgba(231, 191, 112, .35);
      position: relative;
    }

    .switch::after {
      content: "";
      width: 16px;
      height: 16px;
      border-radius: 50%;
      position: absolute;
      top: 2px;
      right: 3px;
      background: var(--gold);
    }

    .dynamic-layout {
      display: grid;
      grid-template-columns: 1.25fr .75fr;
      gap: 18px;
    }

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

    .dynamic-item {
      padding: 16px;
      display: grid;
      grid-template-columns: auto 1fr auto;
      gap: 14px;
      align-items: center;
    }

    .dynamic-time {
      color: var(--gold);
      font-weight: 900;
      min-width: 54px;
    }

    .dynamic-item p,
    .info-item p,
    .safety-card p,
    .app-card p,
    .related-card p,
    .compact-card p,
    .testimonial p {
      color: var(--muted);
      margin-bottom: 0;
      font-size: 14px;
    }

    .dynamic-side {
      border: 1px solid rgba(231, 191, 112, .24);
      border-radius: var(--radius);
      padding: 18px;
      background: linear-gradient(180deg, rgba(158, 49, 87, .14), rgba(255,255,255,.025));
    }

    .countdown {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 10px;
      margin: 16px 0;
    }

    .count-cell {
      border: 1px solid rgba(231, 191, 112, .24);
      border-radius: 12px;
      padding: 12px 8px;
      text-align: center;
      background: rgba(8,7,10,.48);
    }

    .count-cell strong {
      display: block;
      color: var(--gold);
      font-size: 24px;
      line-height: 1.1;
    }

    .count-cell span {
      color: var(--dim);
      font-size: 12px;
    }

    .answers-grid {
      display: grid;
      grid-template-columns: 1.05fr .95fr;
      gap: 18px;
    }

    .answer-card {
      padding: 18px;
    }

    .answer-card + .answer-card {
      margin-top: 14px;
    }

    .collection-grid {
      display: grid;
      grid-template-columns: repeat(6, minmax(170px, 1fr));
      gap: 14px;
      overflow-x: auto;
      padding-bottom: 4px;
    }

    .collection-card {
      min-width: 170px;
      min-height: 190px;
      border: 1px solid rgba(231, 191, 112, .24);
      border-radius: var(--radius);
      padding: 16px;
      background: linear-gradient(180deg, rgba(255,255,255,.045), rgba(255,255,255,.018));
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      position: relative;
      overflow: hidden;
      transition: transform var(--ease), border-color var(--ease), background var(--ease);
    }

    .collection-card::after {
      content: attr(data-code);
      position: absolute;
      right: -4px;
      top: -14px;
      color: rgba(231, 191, 112, .12);
      font-size: 54px;
      font-weight: 900;
      line-height: 1;
    }

    .collection-card:hover {
      transform: translateY(-4px);
      border-color: rgba(231, 191, 112, .6);
      background: rgba(31, 20, 30, .82);
    }

    .collection-card h3 {
      position: relative;
      z-index: 1;
      font-size: 18px;
    }

    .collection-card p {
      position: relative;
      z-index: 1;
      color: var(--muted);
      font-size: 14px;
      margin-bottom: 16px;
    }

    .feature-layout {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 300px;
      gap: 18px;
      align-items: start;
    }

    .feature-main {
      border: 1px solid rgba(231, 191, 112, .28);
      border-radius: 20px;
      padding: 22px;
      background:
        linear-gradient(90deg, rgba(158, 49, 87, .16), rgba(255,255,255,.026)),
        rgba(15, 11, 17, .82);
    }

    .feature-main h3 {
      font-size: 24px;
    }

    .feature-main p {
      color: var(--muted);
      max-width: 790px;
    }

    .feature-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin: 18px 0;
    }

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

    .compact-card {
      padding: 16px;
    }

    .compact-top {
      display: flex;
      align-items: flex-start;
      justify-content: space-between;
      gap: 12px;
      margin-bottom: 10px;
    }

    .compact-top h3 {
      font-size: 18px;
      margin-bottom: 0;
    }

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

    .rail-card {
      border: 1px solid rgba(231, 191, 112, .22);
      border-radius: var(--radius);
      padding: 16px;
      background: rgba(255,255,255,.035);
    }

    .rail-number {
      color: var(--gold);
      font-size: 30px;
      font-weight: 950;
      line-height: 1;
      margin-bottom: 6px;
    }

    .info-layout {
      display: grid;
      grid-template-columns: minmax(0, 1.15fr) 340px;
      gap: 18px;
      align-items: start;
    }

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

    .info-item {
      padding: 16px;
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 14px;
      align-items: start;
    }

    .info-item h3 {
      font-size: 18px;
    }

    .info-link {
      color: var(--gold);
      font-weight: 850;
      white-space: nowrap;
    }

    .recommend-box {
      border: 1px solid rgba(231, 191, 112, .24);
      border-radius: var(--radius);
      padding: 18px;
      background: rgba(13, 10, 15, .72);
      position: sticky;
      top: 96px;
    }

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

    .recommend-box li a {
      display: flex;
      justify-content: space-between;
      gap: 12px;
      padding: 11px 0;
      border-bottom: 1px solid rgba(231, 191, 112, .12);
      color: var(--muted);
      font-size: 14px;
    }

    .safety-grid,
    .app-grid,
    .related-strip,
    .testimonial-grid {
      display: grid;
      gap: 14px;
    }

    .safety-grid {
      grid-template-columns: repeat(4, 1fr);
    }

    .safety-card {
      padding: 18px;
      min-height: 176px;
    }

    .safety-icon {
      width: 42px;
      height: 42px;
      border-radius: 14px;
      display: grid;
      place-items: center;
      border: 1px solid rgba(231, 191, 112, .3);
      color: var(--gold);
      background: rgba(231, 191, 112, .08);
      font-weight: 900;
      margin-bottom: 14px;
    }

    .app-grid {
      grid-template-columns: .9fr 1.1fr;
      align-items: stretch;
    }

    .app-card {
      padding: 22px;
    }

    .app-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 18px;
    }

    .app-panel {
      border: 1px solid rgba(231, 191, 112, .24);
      border-radius: 20px;
      padding: 18px;
      background:
        linear-gradient(135deg, rgba(36, 81, 69, .2), rgba(107, 74, 179, .13)),
        rgba(255,255,255,.028);
      display: grid;
      gap: 12px;
    }

    .panel-row {
      min-height: 54px;
      display: grid;
      grid-template-columns: auto 1fr auto;
      align-items: center;
      gap: 12px;
      border: 1px solid rgba(231, 191, 112, .16);
      border-radius: 14px;
      padding: 10px 12px;
      background: rgba(8,7,10,.42);
    }

    .panel-dot {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: var(--gold);
      box-shadow: 0 0 0 5px rgba(231, 191, 112, .12);
    }

    .related-strip {
      grid-template-columns: repeat(4, minmax(220px, 1fr));
      overflow-x: auto;
      padding-bottom: 4px;
    }

    .related-card {
      min-width: 220px;
      padding: 16px;
    }

    .testimonial-grid {
      grid-template-columns: repeat(3, 1fr);
    }

    .testimonial {
      padding: 18px;
      position: relative;
    }

    .avatar {
      width: 38px;
      height: 38px;
      border-radius: 50%;
      border: 1px solid rgba(231, 191, 112, .32);
      background: linear-gradient(135deg, rgba(231, 191, 112, .26), rgba(158, 49, 87, .22));
      margin-bottom: 12px;
    }

    .faq-wrap {
      max-width: 920px;
      margin: 0 auto;
    }

    .faq-item {
      border: 1px solid rgba(231, 191, 112, .22);
      border-radius: var(--radius-sm);
      background: rgba(13, 10, 15, .72);
      margin-bottom: 12px;
      overflow: hidden;
    }

    .faq-question {
      width: 100%;
      min-height: 58px;
      border: 0;
      background: transparent;
      color: var(--text);
      padding: 16px 18px;
      display: flex;
      justify-content: space-between;
      gap: 14px;
      align-items: center;
      text-align: left;
      font-weight: 850;
    }

    .faq-question span:last-child {
      color: var(--gold);
      font-size: 20px;
      transition: transform var(--ease);
    }

    .faq-item.is-open .faq-question span:last-child {
      transform: rotate(45deg);
    }

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

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

    .invite-box {
      position: relative;
      border: 1px solid rgba(231, 191, 112, .34);
      border-radius: 24px;
      padding: 34px;
      background:
        linear-gradient(135deg, rgba(231, 191, 112, .11), rgba(158, 49, 87, .13) 46%, rgba(36, 81, 69, .12)),
        #0f0b11;
      box-shadow: var(--shadow);
      overflow: hidden;
    }

    .invite-inner {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      align-items: center;
      gap: 22px;
    }

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

    .site-footer {
      border-top: 1px solid rgba(231, 191, 112, .22);
      background: #070608;
      padding: 42px 0 24px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.1fr .9fr .9fr;
      gap: 28px;
      margin-bottom: 26px;
    }

    .footer-title {
      color: var(--gold);
      font-weight: 850;
      margin-bottom: 10px;
    }

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

    .footer-links a,
    .footer-copy {
      color: var(--muted);
      font-size: 14px;
    }

    .footer-note {
      color: var(--muted);
      font-size: 14px;
      margin: 12px 0 0;
      max-width: 520px;
    }

    .footer-bottom {
      padding-top: 20px;
      border-top: 1px solid rgba(231, 191, 112, .12);
      display: flex;
      justify-content: space-between;
      gap: 14px;
      color: var(--dim);
      font-size: 13px;
      flex-wrap: wrap;
    }

    .age-modal {
      position: fixed;
      inset: 0;
      z-index: 100;
      display: none;
      place-items: center;
      background: rgba(0,0,0,.72);
      padding: 20px;
    }

    .age-modal.is-visible {
      display: grid;
    }

    .age-card {
      width: min(520px, 100%);
      border: 1px solid rgba(231, 191, 112, .42);
      border-radius: 22px;
      background: #100b12;
      padding: 26px;
      box-shadow: var(--shadow);
    }

    .age-card p {
      color: var(--muted);
    }

    .age-actions {
      display: flex;
      gap: 12px;
      flex-wrap: wrap;
      margin-top: 18px;
    }

    .article-shell {
      max-width: 860px;
      margin: 0 auto;
      line-height: 1.8;
    }

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

    .article-aside {
      border: 1px solid rgba(231, 191, 112, .22);
      border-radius: var(--radius);
      padding: 16px;
      background: rgba(255,255,255,.035);
    }

    @media (max-width: 1024px) {
      .container {
        width: min(100% - 32px, var(--container));
      }

      .nav-links,
      .search-pill,
      .nav-cta {
        display: none;
      }

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

      .nav-wrap {
        height: 64px;
      }

      .hero {
        min-height: auto;
        padding: 52px 0 42px;
      }

      .hero-grid,
      .dynamic-layout,
      .feature-layout,
      .info-layout,
      .app-grid,
      .answers-grid,
      .invite-inner {
        grid-template-columns: 1fr;
      }

      .recommend-box {
        position: static;
      }

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

      .testimonial-grid,
      .related-strip {
        grid-template-columns: repeat(2, minmax(220px, 1fr));
      }

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

    @media (max-width: 768px) {
      .top-notice .container {
        align-items: flex-start;
        flex-direction: column;
        padding: 9px 0;
        gap: 6px;
      }

      .section {
        padding: 54px 0;
      }

      .section-tight {
        padding: 42px 0;
      }

      .section-head {
        grid-template-columns: 1fr;
        align-items: start;
      }

      h1 {
        font-size: 34px;
      }

      h2 {
        font-size: 27px;
      }

      .stage-top {
        grid-template-columns: 1fr;
      }

      .progress-ring {
        width: 154px;
        margin: 0 auto;
      }

      .entry-matrix,
      .compact-grid,
      .safety-grid,
      .testimonial-grid {
        grid-template-columns: 1fr;
      }

      .dynamic-item,
      .info-item,
      .step-item,
      .panel-row {
        grid-template-columns: 1fr;
      }

      .dynamic-time,
      .info-link {
        min-width: 0;
      }

      .collection-grid {
        grid-template-columns: repeat(2, minmax(150px, 1fr));
      }

      .collection-card {
        min-width: 150px;
      }

      .hero-actions,
      .app-actions,
      .invite-actions,
      .age-actions {
        flex-direction: column;
      }

      .btn {
        width: 100%;
      }

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

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

      .brand-name {
        font-size: 14px;
        max-width: 178px;
      }

      .brand-badge {
        display: none;
      }

      .club-stage,
      .invite-box,
      .age-card {
        border-radius: 18px;
        padding: 18px;
      }

      .collection-grid,
      .related-strip {
        grid-template-columns: 1fr;
      }

      .related-card {
        min-width: 210px;
      }
    }

/* roulang page: category1 */
:root {
      --ink: #0c0a0f;
      --ink-soft: #151119;
      --panel: #1d1720;
      --panel-2: #241b25;
      --gold: #d6ad63;
      --gold-light: #f2d59b;
      --wine: #722d4c;
      --violet: #4a315d;
      --green: #345448;
      --text: #f5efe6;
      --muted: #b6aeb2;
      --line: rgba(214, 173, 99, .28);
      --line-soft: rgba(255, 255, 255, .09);
      --radius: 16px;
      --shadow: 0 18px 45px rgba(0,0,0,.26);
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      color: var(--text);
      background:
        linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.014) 1px, transparent 1px),
        radial-gradient(circle at 82% 10%, rgba(114,45,76,.18), transparent 30%),
        var(--ink);
      background-size: 34px 34px, 34px 34px, auto, auto;
      font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
      font-size: 16px;
      line-height: 1.7;
      letter-spacing: 0;
    }
    a { color: inherit; text-decoration: none; transition: color .2s ease, border-color .2s ease, background .2s ease, transform .2s ease; }
    button, input { font: inherit; letter-spacing: 0; }
    button { cursor: pointer; }
    img { max-width: 100%; display: block; }
    .container { width: min(1200px, calc(100% - 40px)); margin: 0 auto; }
    .muted { color: var(--muted); font-size: 13px; }
    .eyebrow, .section-kicker {
      color: var(--gold-light);
      font-size: 12px;
      font-weight: 700;
      letter-spacing: 1px;
      text-transform: uppercase;
    }
    .section-kicker { margin-bottom: 8px; }
    h1, h2, h3, p { margin-top: 0; }
    h1 { font-size: clamp(34px, 4.7vw, 54px); line-height: 1.18; margin-bottom: 22px; font-weight: 800; }
    h2 { font-size: 32px; line-height: 1.25; margin-bottom: 12px; }
    h3 { font-size: 20px; line-height: 1.35; margin-bottom: 8px; }
    .section-head { max-width: 680px; margin-bottom: 30px; }
    .section-head p { color: var(--muted); margin-bottom: 0; }

    .site-header {
      position: sticky; top: 0; z-index: 20;
      background: rgba(12,10,15,.92);
      border-bottom: 1px solid var(--line-soft);
      backdrop-filter: blur(16px);
    }
    .nav-wrap { min-height: 70px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
    .nav-left, .nav-right, .brand, .nav-links { display: flex; align-items: center; }
    .nav-left { gap: 32px; min-width: 0; }
    .brand { gap: 10px; white-space: nowrap; }
    .brand-mark {
      width: 32px; height: 32px; display: grid; place-items: center;
      border: 1px solid var(--gold); border-radius: 10px;
      color: var(--gold-light); font-weight: 800;
      background: rgba(214,173,99,.08);
    }
    .brand-name { font-weight: 800; font-size: 17px; }
    .brand-badge, .tag, .benefit-badge, .filter-chip {
      display: inline-flex; align-items: center; gap: 5px;
      border: 1px solid var(--line); color: var(--gold-light);
      background: rgba(214,173,99,.07); border-radius: 999px;
      padding: 3px 9px; font-size: 12px; line-height: 1.4;
    }
    .nav-links { gap: 22px; }
    .nav-links a { color: var(--muted); font-size: 14px; position: relative; padding: 21px 0; }
    .nav-links a:hover, .nav-links a.active { color: var(--gold-light); }
    .nav-links a.active:after { content: ""; position: absolute; left: 0; right: 0; bottom: 13px; height: 2px; background: var(--gold); }
    .nav-right { gap: 12px; }
    .search-pill { display: flex; align-items: center; border: 1px solid var(--line-soft); background: var(--ink-soft); border-radius: 999px; overflow: hidden; }
    .search-pill input { width: 205px; color: var(--text); border: 0; background: transparent; outline: 0; padding: 9px 13px; font-size: 13px; }
    .search-pill input::placeholder { color: #857d83; }
    .search-pill:focus-within { border-color: var(--gold); }
    .search-pill button { border: 0; background: transparent; color: var(--gold-light); padding: 8px 13px; font-size: 13px; }
    .btn {
      display: inline-flex; justify-content: center; align-items: center; gap: 7px;
      min-height: 44px; border-radius: 12px; padding: 10px 18px;
      font-weight: 700; font-size: 14px; border: 1px solid transparent;
      transition: all .2s ease;
    }
    .btn:hover { transform: translateY(-2px); }
    .btn-primary { color: #171015; background: var(--gold); border-color: var(--gold-light); box-shadow: 0 8px 20px rgba(214,173,99,.13); }
    .btn-primary:hover { background: var(--gold-light); }
    .btn-secondary { color: var(--gold-light); background: rgba(31,23,31,.8); border-color: var(--line); }
    .btn-secondary:hover { background: var(--wine); border-color: var(--gold); }
    .menu-toggle { display: none; color: var(--gold-light); background: transparent; border: 1px solid var(--line); border-radius: 10px; padding: 7px 10px; }
    .mobile-panel { display: none; }

    .category-hero { padding: 76px 0 48px; border-bottom: 1px solid var(--line-soft); }
    .hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: center; }
    .hero-copy { max-width: 680px; }
    .hero-copy p { color: var(--muted); font-size: 17px; max-width: 620px; }
    .hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 22px; }
    .trust-row { display: flex; flex-wrap: wrap; gap: 9px; }
    .invite-panel {
      position: relative; padding: 28px; border: 1px solid var(--line);
      border-radius: var(--radius); background: linear-gradient(145deg, rgba(52,30,44,.88), rgba(25,18,28,.94));
      box-shadow: var(--shadow); overflow: hidden;
    }
    .invite-panel:before { content: ""; position: absolute; inset: 10px; border: 1px solid rgba(214,173,99,.11); border-radius: 11px; pointer-events: none; }
    .panel-top, .panel-row { display: flex; align-items: center; justify-content: space-between; gap: 14px; }
    .panel-top { position: relative; margin-bottom: 24px; }
    .panel-label { color: var(--muted); font-size: 13px; }
    .status-dot { width: 9px; height: 9px; background: #86b28d; border-radius: 50%; box-shadow: 0 0 0 5px rgba(134,178,141,.1); }
    .reward-number { position: relative; font-size: 44px; line-height: 1; color: var(--gold-light); font-weight: 800; margin: 4px 0 8px; }
    .progress { height: 7px; background: #30242f; border-radius: 99px; overflow: hidden; margin: 17px 0 10px; }
    .progress-meter { width: 72%; height: 100%; background: var(--gold); border-radius: inherit; }
    .panel-list { position: relative; margin: 25px 0 0; padding: 0; list-style: none; }
    .panel-list li { display: flex; gap: 10px; align-items: center; color: #d9d0d1; font-size: 14px; padding: 9px 0; border-bottom: 1px solid var(--line-soft); }
    .panel-list li:last-child { border-bottom: 0; }
    .check { color: var(--gold-light); font-weight: 800; }

    .section { padding: 78px 0; }
    .section-dark { background: rgba(19,14,21,.68); border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); }
    .entry-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
    .entry-card, .list-card, .side-card, .faq-item {
      background: rgba(29,23,32,.88); border: 1px solid var(--line-soft); border-radius: var(--radius);
      transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
    }
    .entry-card { min-height: 210px; padding: 22px; display: flex; flex-direction: column; justify-content: space-between; }
    .entry-card:hover, .list-card:hover, .side-card:hover { transform: translateY(-3px); border-color: var(--line); box-shadow: 0 12px 28px rgba(0,0,0,.2); }
    .entry-index { color: var(--gold); font-size: 13px; font-weight: 800; }
    .entry-card p, .list-card p, .side-card p { color: var(--muted); font-size: 14px; margin-bottom: 0; }
    .entry-link { color: var(--gold-light); font-size: 14px; font-weight: 700; margin-top: 16px; }
    .filter-bar { display: flex; align-items: center; flex-wrap: wrap; gap: 9px; margin-bottom: 22px; }
    .filter-chip { cursor: pointer; min-height: 36px; }
    .filter-chip:hover, .filter-chip.active { background: var(--wine); border-color: var(--gold); color: #fff3d1; }

    .feature-list-layout { display: grid; grid-template-columns: 1fr 300px; gap: 22px; align-items: start; }
    .feature-card { display: grid; grid-template-columns: 1fr auto; gap: 24px; padding: 28px; border: 1px solid var(--gold); border-radius: var(--radius); background: linear-gradient(120deg, rgba(61,37,47,.92), rgba(29,23,32,.92)); margin-bottom: 14px; }
    .feature-card p { color: #d3c8cb; margin-bottom: 15px; }
    .card-meta { display: flex; flex-wrap: wrap; gap: 8px; color: var(--muted); font-size: 13px; }
    .compact-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
    .list-card { padding: 20px; min-height: 178px; }
    .list-card .card-top { display: flex; justify-content: space-between; gap: 10px; margin-bottom: 12px; }
    .list-card .btn { margin-top: 17px; min-height: 38px; padding: 7px 13px; font-size: 13px; }
    .side-card { padding: 22px; margin-bottom: 14px; }
    .side-card h3 { color: var(--gold-light); }
    .benefit-list { list-style: none; padding: 0; margin: 15px 0 0; }
    .benefit-list li { padding: 10px 0; border-bottom: 1px solid var(--line-soft); color: #d9d0d1; font-size: 14px; }
    .benefit-list li:last-child { border-bottom: 0; }
    .benefit-badge { margin-right: 6px; }

    .recommend-strip { display: flex; gap: 13px; overflow-x: auto; padding-bottom: 8px; scrollbar-color: var(--gold) transparent; }
    .recommend-item { flex: 0 0 245px; padding: 18px; border-left: 2px solid var(--wine); background: var(--panel); border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); }
    .recommend-item:hover { border-left-color: var(--gold); background: var(--panel-2); }
    .recommend-item p { color: var(--muted); font-size: 13px; margin: 8px 0 0; }

    .faq-wrap { max-width: 840px; }
    .faq-item { margin-bottom: 10px; overflow: hidden; }
    .faq-question { width: 100%; display: flex; justify-content: space-between; text-align: left; color: var(--text); background: transparent; border: 0; padding: 19px 21px; font-weight: 700; }
    .faq-question:hover { color: var(--gold-light); }
    .faq-answer { display: none; color: var(--muted); font-size: 14px; padding: 0 21px 19px; }
    .faq-item.open .faq-answer { display: block; }
    .faq-item.open .faq-question { color: var(--gold-light); }

    .cta-box { position: relative; border: 1px solid var(--gold); border-radius: 18px; padding: 42px 48px; background: linear-gradient(120deg, rgba(54,31,43,.9), rgba(19,14,21,.94)); overflow: hidden; }
    .cta-box:after { content: "夜间入口"; position: absolute; right: 28px; top: 18px; color: rgba(242,213,155,.14); font-size: 54px; font-weight: 800; }
    .cta-content { position: relative; z-index: 1; max-width: 720px; }
    .cta-content p { color: var(--muted); }
    .cta-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }

    .site-footer { padding: 54px 0 24px; border-top: 1px solid var(--gold); background: #08070a; }
    .footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 48px; }
    .footer-note { color: var(--muted); font-size: 14px; max-width: 390px; margin: 17px 0 0; }
    .footer-title { color: var(--gold-light); font-weight: 700; margin-bottom: 13px; }
    .footer-links { display: grid; gap: 7px; color: var(--muted); font-size: 14px; }
    .footer-links a:hover { color: var(--gold-light); }
    .footer-bottom { display: flex; justify-content: space-between; gap: 20px; border-top: 1px solid var(--line-soft); margin-top: 38px; padding-top: 18px; color: #82787d; font-size: 12px; }

    .age-modal { position: fixed; inset: 0; z-index: 50; display: grid; place-items: center; padding: 20px; background: rgba(5,4,7,.8); }
    .age-modal[hidden] { display: none; }
    .age-dialog { max-width: 470px; width: 100%; background: var(--panel); border: 1px solid var(--gold); border-radius: 18px; padding: 30px; box-shadow: var(--shadow); }
    .age-dialog h2 { font-size: 27px; color: var(--gold-light); }
    .age-dialog p { color: var(--muted); font-size: 14px; }
    .age-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 22px; }

    :focus-visible { outline: 2px solid var(--gold-light); outline-offset: 3px; }
    @media (max-width: 1024px) {
      .nav-links { gap: 14px; }
      .search-pill input { width: 150px; }
      .entry-grid { grid-template-columns: repeat(2, 1fr); }
      .hero-grid { gap: 28px; }
    }
    @media (max-width: 768px) {
      .container { width: min(100% - 28px, 620px); }
      .nav-wrap { min-height: 62px; }
      .brand-badge, .nav-links, .nav-right .search-pill, .nav-cta { display: none; }
      .nav-right { margin-left: auto; }
      .menu-toggle { display: block; }
      .mobile-panel { border-top: 1px solid var(--line); background: #100c12; }
      .mobile-panel.open { display: block; }
      .mobile-panel-inner { padding: 14px; display: grid; gap: 8px; }
      .mobile-panel a:not(.btn) { display: flex; justify-content: space-between; padding: 11px 4px; color: var(--muted); border-bottom: 1px solid var(--line-soft); }
      .mobile-panel a.active { color: var(--gold-light); }
      .mobile-panel .search-pill { display: flex; margin: 7px 0; }
      .mobile-panel .search-pill input { width: 100%; }
      .category-hero { padding: 52px 0 38px; }
      .hero-grid, .feature-list-layout { grid-template-columns: 1fr; }
      .feature-card { grid-template-columns: 1fr; }
      .section { padding: 56px 0; }
      h2 { font-size: 28px; }
      .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
      .footer-grid > div:first-child { grid-column: 1 / -1; }
      .footer-bottom { flex-direction: column; gap: 6px; }
    }
    @media (max-width: 520px) {
      .entry-grid, .compact-list { grid-template-columns: 1fr; }
      .entry-card { min-height: 175px; }
      .hero-actions, .cta-actions { display: grid; }
      .hero-actions .btn, .cta-actions .btn { width: 100%; }
      .invite-panel { padding: 23px 20px; }
      .cta-box { padding: 31px 22px; }
      .cta-box:after { font-size: 35px; right: 15px; }
      .footer-grid { grid-template-columns: 1fr; }
      .footer-grid > div:first-child { grid-column: auto; }
    }

/* roulang page: category2 */
:root {
      --ink: #0b090d;
      --ink-soft: #131018;
      --panel: #19141c;
      --panel-2: #211a23;
      --gold: #d9b56d;
      --gold-bright: #f0d28f;
      --rose: #9d405d;
      --violet: #5f426d;
      --wine: #4e2537;
      --green: #345449;
      --text: #f6f0e7;
      --muted: #aca2ad;
      --faint: #756b77;
      --line: rgba(217,181,109,.28);
      --line-soft: rgba(255,255,255,.1);
      --radius: 14px;
      --shadow: 0 18px 46px rgba(0,0,0,.28);
      --ease: 180ms ease;
    }

    *, *::before, *::after { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      color: var(--text);
      background:
        radial-gradient(circle at 76% 8%, rgba(93,55,88,.18), transparent 28rem),
        linear-gradient(135deg, #09080b 0%, #100c13 52%, #0a080c 100%);
      font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
      font-size: 16px;
      line-height: 1.7;
      letter-spacing: 0;
    }
    a { color: inherit; text-decoration: none; transition: color var(--ease), border-color var(--ease), background var(--ease), transform var(--ease); }
    button, input { font: inherit; }
    button { cursor: pointer; }
    .container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
    .muted { color: var(--muted); font-size: 13px; }
    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--gold-bright);
      font-size: 12px;
      font-weight: 700;
      letter-spacing: 1px;
      text-transform: uppercase;
    }
    .eyebrow::before { content: ""; width: 24px; height: 1px; background: var(--gold); }
    h1, h2, h3, p { margin-top: 0; }
    h1, h2, h3 { color: var(--text); line-height: 1.25; }
    h1 { margin-bottom: 18px; font-size: clamp(34px, 5vw, 48px); }
    h2 { margin-bottom: 12px; font-size: clamp(26px, 3vw, 34px); }
    h3 { margin-bottom: 8px; font-size: 19px; }
    .section { padding: 78px 0; }
    .section-head { display: flex; align-items: end; justify-content: space-between; gap: 28px; margin-bottom: 30px; }
    .section-head p { max-width: 560px; margin-bottom: 0; color: var(--muted); }
    .site-header {
      position: relative;
      z-index: 20;
      border-bottom: 1px solid rgba(217,181,109,.2);
      background: rgba(9,8,11,.9);
      backdrop-filter: blur(16px);
    }
    .nav-wrap { min-height: 70px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
    .nav-left, .nav-right, .brand, .nav-links { display: flex; align-items: center; }
    .nav-left { min-width: 0; gap: 30px; }
    .brand { gap: 10px; min-width: 0; }
    .brand-mark {
      display: grid;
      width: 32px;
      height: 32px;
      place-items: center;
      border: 1px solid var(--gold);
      border-radius: 9px;
      color: var(--gold-bright);
      background: #20151b;
      font-weight: 800;
    }
    .brand-name { max-width: 200px; overflow: hidden; color: var(--text); font-size: 15px; font-weight: 800; white-space: nowrap; text-overflow: ellipsis; }
    .brand-badge, .badge, .tag {
      display: inline-flex;
      align-items: center;
      border: 1px solid var(--line);
      border-radius: 999px;
      color: var(--gold-bright);
      background: rgba(74,43,55,.28);
      font-size: 12px;
      line-height: 1;
      white-space: nowrap;
    }
    .brand-badge { padding: 5px 8px; }
    .nav-links { gap: 22px; }
    .nav-links a { position: relative; padding: 24px 0 21px; color: var(--muted); font-size: 14px; }
    .nav-links a:hover, .nav-links a.active { color: var(--gold-bright); }
    .nav-links a.active::after { position: absolute; right: 0; bottom: 13px; left: 0; height: 1px; background: var(--gold); content: ""; }
    .nav-right { gap: 12px; }
    .search-pill { display: flex; align-items: center; height: 40px; overflow: hidden; border: 1px solid var(--line-soft); border-radius: 999px; background: #100d13; }
    .search-pill:focus-within { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(217,181,109,.1); }
    .search-pill input { width: 190px; padding: 0 0 0 16px; border: 0; outline: 0; color: var(--text); background: transparent; font-size: 13px; }
    .search-pill input::placeholder { color: var(--faint); }
    .search-pill button { height: 100%; padding: 0 15px; border: 0; color: var(--gold-bright); background: transparent; font-size: 13px; }
    .btn {
      display: inline-flex;
      min-height: 44px;
      align-items: center;
      justify-content: center;
      gap: 7px;
      padding: 0 18px;
      border: 1px solid transparent;
      border-radius: 999px;
      font-size: 14px;
      font-weight: 700;
      transition: all var(--ease);
    }
    .btn:hover { transform: translateY(-2px); }
    .btn:focus, button:focus, a:focus, input:focus { outline: 2px solid var(--gold-bright); outline-offset: 3px; }
    .btn-primary { border-color: var(--gold); color: #171016; background: var(--gold); }
    .btn-primary:hover { border-color: var(--gold-bright); background: var(--gold-bright); box-shadow: 0 8px 24px rgba(217,181,109,.18); }
    .btn-secondary { border-color: var(--line); color: var(--gold-bright); background: rgba(32,22,29,.6); }
    .btn-secondary:hover { border-color: var(--gold-bright); background: var(--wine); }
    .menu-toggle { display: none; min-width: 42px; height: 42px; border: 1px solid var(--line); border-radius: 10px; color: var(--gold-bright); background: transparent; }
    .mobile-panel { display: none; border-top: 1px solid var(--line); background: #100c12; }
    .mobile-panel-inner { display: grid; gap: 12px; padding: 18px 20px 24px; }
    .mobile-panel a:not(.btn) { display: flex; justify-content: space-between; padding: 11px 0; border-bottom: 1px solid var(--line-soft); color: var(--muted); }
    .mobile-panel a.active { color: var(--gold-bright); }
    .mobile-panel .search-pill input { width: 100%; }

    .category-hero { padding: 70px 0 46px; }
    .category-intro { max-width: 780px; }
    .category-intro p { max-width: 700px; margin-bottom: 0; color: var(--muted); font-size: 17px; }
    .hero-meta { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 24px; }
    .tag { padding: 7px 11px; }
    .tag.rose { border-color: rgba(157,64,93,.65); color: #e7a2b6; background: rgba(96,34,55,.3); }
    .tag.green { border-color: rgba(85,137,113,.5); color: #aed6c0; background: rgba(39,76,59,.28); }

    .bento { display: grid; grid-template-columns: 1.35fr .8fr .8fr; gap: 14px; margin-top: 28px; }
    .bento-item, .feature-card, .compact-card, .side-panel, .faq-item, .cta-box {
      border: 1px solid var(--line-soft);
      border-radius: var(--radius);
      background: linear-gradient(145deg, rgba(35,25,35,.95), rgba(19,15,22,.95));
      box-shadow: var(--shadow);
    }
    .bento-item { min-height: 190px; padding: 24px; }
    .bento-main { grid-row: span 2; min-height: 394px; border-color: var(--line); background: linear-gradient(145deg, rgba(66,38,53,.78), rgba(20,14,23,.98)); }
    .bento-main h2 { max-width: 360px; margin-top: 58px; font-size: 30px; }
    .bento-main p { max-width: 390px; color: #cfc3c8; }
    .bento-small { position: relative; overflow: hidden; }
    .bento-small::after { position: absolute; right: -24px; bottom: -38px; width: 120px; height: 120px; border: 1px solid rgba(217,181,109,.22); border-radius: 50%; content: ""; }
    .bento-small strong { display: block; margin: 16px 0 4px; color: var(--gold-bright); font-size: 25px; }
    .bento-cta { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; grid-column: 2 / -1; min-height: 110px; border-color: var(--line); background: #24151e; }
    .bento-cta p { margin: 0; color: var(--muted); font-size: 14px; }

    .benefit-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
    .benefit { padding: 18px; border-left: 2px solid var(--gold); background: rgba(27,20,28,.72); }
    .benefit strong { display: block; margin-bottom: 3px; color: var(--text); }
    .benefit span { color: var(--muted); font-size: 13px; }
    .filter-row { display: flex; flex-wrap: wrap; align-items: center; gap: 9px; margin-bottom: 24px; padding-bottom: 18px; border-bottom: 1px solid var(--line-soft); }
    .filter-label { margin-right: 5px; color: var(--faint); font-size: 13px; }
    .filter-btn { padding: 7px 13px; border: 1px solid var(--line-soft); border-radius: 999px; color: var(--muted); background: transparent; font-size: 13px; }
    .filter-btn:hover, .filter-btn.active { border-color: var(--gold); color: var(--gold-bright); background: rgba(96,64,45,.25); }
    .feature-card { display: grid; grid-template-columns: 1.4fr .8fr; gap: 24px; margin-bottom: 14px; padding: 26px; border-color: var(--line); }
    .feature-card p, .compact-card p, .side-panel p { color: var(--muted); font-size: 14px; }
    .card-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 15px; }
    .number { color: var(--gold); font-size: 13px; font-weight: 800; letter-spacing: 1px; }
    .feature-side { display: flex; flex-direction: column; justify-content: space-between; padding: 18px; border-left: 1px solid var(--line); background: rgba(10,8,12,.28); }
    .feature-side strong { color: var(--gold-bright); font-size: 27px; }
    .feature-side span { color: var(--muted); font-size: 13px; }
    .card-actions { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 20px; }
    .compact-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
    .compact-card { min-height: 210px; padding: 22px; }
    .compact-card:hover, .feature-card:hover, .bento-item:hover { transform: translateY(-3px); border-color: rgba(240,210,143,.6); }
    .compact-card .card-actions { justify-content: space-between; align-items: center; }
    .icon-note { color: var(--faint); font-size: 12px; }
    .content-layout { display: grid; grid-template-columns: minmax(0, 1fr) 290px; gap: 24px; }
    .side-panel { align-self: start; padding: 24px; border-color: rgba(157,64,93,.45); }
    .side-panel + .side-panel { margin-top: 14px; }
    .side-list { margin: 18px 0 0; padding: 0; list-style: none; }
    .side-list li { display: flex; gap: 9px; padding: 10px 0; border-bottom: 1px solid var(--line-soft); color: var(--muted); font-size: 13px; }
    .side-list li::before { color: var(--gold); content: "◆"; font-size: 8px; }
    .recommend-band { overflow: hidden; padding: 22px 0; border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); }
    .recommend-scroll { display: flex; gap: 12px; overflow-x: auto; padding: 4px 2px 14px; scrollbar-color: var(--rose) transparent; }
    .recommend-item { min-width: 230px; padding: 18px; border: 1px solid var(--line-soft); border-radius: 12px; background: #171119; }
    .recommend-item:hover { border-color: var(--gold); }
    .recommend-item strong { display: block; margin-bottom: 5px; color: var(--text); }
    .recommend-item span { color: var(--muted); font-size: 13px; }
    .faq-list { display: grid; gap: 10px; max-width: 850px; }
    .faq-item { overflow: hidden; box-shadow: none; }
    .faq-question { display: flex; align-items: center; justify-content: space-between; width: 100%; padding: 20px 22px; border: 0; color: var(--text); background: transparent; text-align: left; font-weight: 700; }
    .faq-question span { color: var(--gold); font-size: 22px; transition: transform var(--ease); }
    .faq-answer { display: none; padding: 0 22px 20px; color: var(--muted); font-size: 14px; }
    .faq-item.open .faq-answer { display: block; }
    .faq-item.open .faq-question span { transform: rotate(45deg); }
    .cta-box { position: relative; overflow: hidden; display: flex; align-items: center; justify-content: space-between; gap: 28px; padding: 38px; border-color: var(--gold); background: linear-gradient(105deg, rgba(56,30,43,.9), rgba(19,13,20,.98)); }
    .cta-box::before { position: absolute; top: 0; left: 0; width: 100%; height: 2px; background: var(--gold); content: ""; }
    .cta-box p { max-width: 650px; margin-bottom: 0; color: var(--muted); }
    .cta-actions { display: flex; flex-wrap: wrap; gap: 10px; flex-shrink: 0; }
    .site-footer { padding: 48px 0 22px; border-top: 1px solid var(--line); background: #08070a; }
    .footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 48px; }
    .footer-note { max-width: 370px; margin: 16px 0 0; color: var(--muted); font-size: 13px; }
    .footer-title { margin-bottom: 13px; color: var(--gold-bright); font-size: 13px; font-weight: 700; }
    .footer-links { display: grid; gap: 8px; color: var(--muted); font-size: 13px; }
    .footer-links a:hover { color: var(--gold-bright); }
    .footer-bottom { display: flex; justify-content: space-between; gap: 20px; margin-top: 42px; padding-top: 18px; border-top: 1px solid var(--line-soft); color: var(--faint); font-size: 12px; }
    .age-overlay { position: fixed; z-index: 50; inset: 0; display: grid; place-items: center; padding: 20px; background: rgba(3,2,4,.86); backdrop-filter: blur(9px); }
    .age-dialog { width: min(450px, 100%); padding: 30px; border: 1px solid var(--gold); border-radius: 16px; background: #171018; box-shadow: 0 25px 70px rgba(0,0,0,.55); }
    .age-dialog p { color: var(--muted); font-size: 14px; }
    .age-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
    .is-hidden { display: none; }

    @media (max-width: 1024px) {
      .nav-links { gap: 14px; }
      .brand-badge { display: none; }
      .search-pill input { width: 145px; }
      .bento { grid-template-columns: 1.2fr .8fr; }
      .bento-main { grid-row: span 2; }
      .bento-cta { grid-column: 1 / -1; }
    }
    @media (max-width: 768px) {
      .container { width: min(100% - 32px, 620px); }
      .nav-wrap { min-height: 62px; }
      .nav-links, .nav-right .search-pill, .nav-cta { display: none; }
      .menu-toggle { display: block; }
      .mobile-panel.is-open { display: block; }
      .category-hero { padding: 48px 0 32px; }
      .section { padding: 54px 0; }
      .section-head { display: block; margin-bottom: 22px; }
      .section-head p { margin-top: 12px; }
      .bento, .content-layout, .feature-card { grid-template-columns: 1fr; }
      .bento-main { grid-row: auto; min-height: 300px; }
      .bento-main h2 { margin-top: 30px; }
      .bento-cta { grid-column: auto; }
      .benefit-strip { grid-template-columns: repeat(2, 1fr); }
      .feature-side { border-top: 1px solid var(--line); border-left: 0; }
      .side-panel { order: 2; }
      .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
      .footer-grid > :first-child { grid-column: 1 / -1; }
      .footer-bottom { display: grid; gap: 8px; }
      .cta-box { display: block; padding: 28px 24px; }
      .cta-actions { margin-top: 22px; }
    }
    @media (max-width: 520px) {
      .container { width: min(100% - 24px, 460px); }
      h1 { font-size: 34px; }
      .compact-grid, .benefit-strip { grid-template-columns: 1fr; }
      .bento-item { min-height: 160px; padding: 20px; }
      .bento-main { min-height: 280px; }
      .bento-main h2 { font-size: 25px; }
      .feature-card, .compact-card { padding: 20px; }
      .btn { width: 100%; }
      .age-actions .btn { width: 100%; }
      .footer-grid { grid-template-columns: 1fr; }
      .footer-grid > :first-child { grid-column: auto; }
    }