/* roulang page: index */
:root{
      --bg:#0b0f14;
      --bg-soft:#111823;
      --panel:#151d28;
      --panel-soft:#1a2431;
      --line:rgba(255,255,255,.08);
      --text:#f5f7fb;
      --muted:#aab6c7;
      --hot:#ef4444;
      --hot2:#f97316;
      --gold:#f59e0b;
      --mint:#14b8a6;
    }
    html{scroll-behavior:smooth}
    body{
      background:
        linear-gradient(180deg, rgba(11,15,20,.98) 0%, rgba(12,18,26,.98) 40%, rgba(10,13,18,.98) 100%);
      color:var(--text);
      font-family: Inter, PingFang SC, Microsoft YaHei, system-ui, sans-serif;
      letter-spacing:0;
    }
    *{box-sizing:border-box}
    ::selection{background:rgba(239,68,68,.9);color:#fff}
    a{text-decoration:none;color:inherit}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    ::-webkit-scrollbar{width:10px;height:10px}
    ::-webkit-scrollbar-track{background:#0f141b}
    ::-webkit-scrollbar-thumb{background:linear-gradient(180deg, rgba(239,68,68,.65), rgba(245,158,11,.65));border-radius:999px}
    ::-webkit-scrollbar-thumb:hover{background:linear-gradient(180deg, rgba(239,68,68,.8), rgba(245,158,11,.85))}
    .page-shell{
      background:
        linear-gradient(135deg, rgba(239,68,68,.06) 0 12%, transparent 12% 24%, rgba(245,158,11,.06) 24% 36%, transparent 36% 48%, rgba(20,184,166,.06) 48% 60%, transparent 60% 100%);
      background-size: 180px 180px;
      background-attachment: fixed;
    }
    .band-dark{
      background: linear-gradient(180deg, rgba(12,17,24,.98), rgba(10,14,20,.98));
      border-color: var(--line);
    }
    .band-warm{
      background: linear-gradient(180deg, rgba(35,12,15,.98), rgba(17,18,22,.98));
      border-color: rgba(239,68,68,.18);
    }
    .band-soft{
      background: linear-gradient(180deg, rgba(17,23,31,.98), rgba(12,17,24,.98));
      border-color: var(--line);
    }
    .panel{
      background: linear-gradient(180deg, rgba(21,29,40,.95), rgba(16,22,31,.95));
      border: 1px solid var(--line);
      box-shadow: 0 20px 50px rgba(0,0,0,.22);
    }
    .panel-warm{
      background: linear-gradient(180deg, rgba(45,15,17,.95), rgba(22,18,20,.95));
      border: 1px solid rgba(239,68,68,.18);
      box-shadow: 0 20px 50px rgba(0,0,0,.22);
    }
    .panel-light{
      background: linear-gradient(180deg, rgba(24,33,46,.95), rgba(18,24,34,.95));
      border: 1px solid rgba(255,255,255,.08);
    }
    .micro-line{
      background: linear-gradient(90deg, rgba(239,68,68,.18), rgba(245,158,11,.35), rgba(20,184,166,.18));
    }
    .shadow-hot{box-shadow: 0 16px 40px rgba(239,68,68,.20)}
    .text-soft{color:var(--muted)}
    .nav-link{
      transition: all .22s ease;
    }
    .nav-link:hover{
      transform: translateX(2px);
      background: rgba(255,255,255,.05);
      border-color: rgba(255,255,255,.12);
    }
    .nav-link.active{
      background: linear-gradient(90deg, rgba(239,68,68,.18), rgba(245,158,11,.10));
      border-color: rgba(239,68,68,.35);
      color: #fff;
      box-shadow: inset 0 0 0 1px rgba(255,255,255,.03);
    }
    .cta-btn{
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
    }
    .cta-btn:hover{transform: translateY(-1px)}
    .cta-btn:active{transform: translateY(0)}
    .focus-ring:focus-visible{
      outline: 2px solid rgba(245,158,11,.85);
      outline-offset: 2px;
    }
    details summary::-webkit-details-marker{display:none}
    details summary::after{
      content:"+";
      float:right;
      color:#fbbf24;
      font-size:1.05rem;
      line-height:1;
      transition: transform .2s ease;
    }
    details[open] summary::after{
      content:"−";
      transform: rotate(0deg);
    }
    .pulse-border{
      position: relative;
    }
    .pulse-border:before{
      content:"";
      position:absolute;
      inset:-1px;
      border-radius: inherit;
      border:1px solid rgba(239,68,68,.36);
      animation:pulseRing 2.8s ease-in-out infinite;
      pointer-events:none;
    }
    @keyframes pulseRing{
      0%,100%{opacity:.42; transform:scale(1)}
      50%{opacity:1; transform:scale(1.01)}
    }
    .ticker{
      background: linear-gradient(90deg, rgba(239,68,68,.95), rgba(245,158,11,.95));
    }
    .poster-grid{
      background:
        linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.01)),
        linear-gradient(135deg, rgba(239,68,68,.12), rgba(245,158,11,.08) 50%, rgba(20,184,166,.06));
    }
    .subtle-grid{
      background-image:
        linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
      background-size: 20px 20px;
    }
    .mobile-drawer{
      transform: translateX(-102%);
      transition: transform .26s ease;
    }
    .mobile-drawer.open{
      transform: translateX(0);
    }

/* roulang page: category2 */
:root {
      --bg: #10131f;
      --panel: #191724;
      --panel-2: #211b2b;
      --text: #f8fafc;
      --muted: #bfc5d7;
      --weak: #80889f;
      --line: rgba(255,255,255,.12);
      --line-strong: rgba(255,255,255,.22);
      --rose: #ff4d55;
      --amber: #ffb31a;
      --teal: #19c7a6;
      --violet: #8467ff;
      --radius: 18px;
      --radius-sm: 12px;
      --shadow: 0 22px 60px rgba(0,0,0,.34);
      --shadow-soft: 0 12px 32px rgba(0,0,0,.22);
      --sidebar: 286px;
    }

    * { box-sizing: border-box; }

    html {
      scroll-behavior: smooth;
      background: var(--bg);
    }

    body {
      margin: 0;
      color: var(--text);
      font-family: Inter, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;
      line-height: 1.65;
      background:
        linear-gradient(135deg, rgba(255,77,85,.18), transparent 28%),
        linear-gradient(65deg, rgba(25,199,166,.14), transparent 34%),
        radial-gradient(circle at 68% 12%, rgba(255,179,26,.16), transparent 30%),
        #10131f;
      min-height: 100vh;
      overflow-x: hidden;
    }

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

    button,
    input,
    select,
    textarea {
      font: inherit;
    }

    button {
      cursor: pointer;
      border: 0;
    }

    input,
    select,
    textarea {
      outline: none;
    }

    input:focus,
    textarea:focus,
    select:focus,
    button:focus-visible,
    a:focus-visible {
      outline: 3px solid rgba(255,179,26,.55);
      outline-offset: 3px;
    }

    .app-shell {
      min-height: 100vh;
      display: grid;
      grid-template-columns: var(--sidebar) minmax(0, 1fr);
    }

    .sidebar {
      position: fixed;
      inset: 0 auto 0 0;
      width: var(--sidebar);
      z-index: 40;
      padding: 24px;
      background:
        linear-gradient(180deg, rgba(20,18,31,.98), rgba(10,12,20,.96)),
        #14121f;
      border-right: 1px solid var(--line);
      box-shadow: 12px 0 34px rgba(0,0,0,.25);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .brand-mark {
      display: grid;
      place-items: center;
      width: 48px;
      height: 48px;
      border-radius: 14px;
      background:
        linear-gradient(135deg, var(--rose), var(--amber) 52%, var(--teal));
      color: #10131f;
      font-weight: 900;
      box-shadow: 0 14px 34px rgba(255,77,85,.28);
    }

    .nav-link {
      color: var(--muted);
      background: rgba(255,255,255,.035);
    }

    .nav-link:hover {
      color: #fff;
      background: rgba(255,255,255,.08);
      border-color: rgba(255,179,26,.36);
      transform: translateX(3px);
    }

    .nav-link.active {
      color: #fff;
      background:
        linear-gradient(90deg, rgba(255,77,85,.28), rgba(255,179,26,.12)),
        rgba(255,255,255,.06);
      border-color: rgba(255,179,26,.58);
      box-shadow: inset 3px 0 0 var(--amber), 0 12px 26px rgba(0,0,0,.18);
    }

    .mobile-topbar {
      display: none;
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(16,19,31,.92);
      border-bottom: 1px solid var(--line);
      backdrop-filter: blur(18px);
    }

    .main-area {
      grid-column: 2;
      min-width: 0;
    }

    .content-wrap {
      width: min(1180px, calc(100% - 40px));
      margin: 0 auto;
    }

    .section {
      padding: 62px 0;
      position: relative;
    }

    .section-tight {
      padding: 38px 0;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      border: 1px solid rgba(255,179,26,.35);
      background: rgba(255,179,26,.1);
      color: #ffe3a0;
      border-radius: 999px;
      padding: 7px 12px;
      font-size: 13px;
      font-weight: 700;
      line-height: 1;
    }

    .hero {
      min-height: 620px;
      display: flex;
      align-items: center;
      overflow: hidden;
      background:
        linear-gradient(115deg, rgba(255,77,85,.2), transparent 34%),
        linear-gradient(180deg, rgba(255,255,255,.04), transparent 72%);
      border-bottom: 1px solid var(--line);
    }

    .hero::before {
      content: "";
      position: absolute;
      inset: 0;
      opacity: .42;
      background-image:
        linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px),
        linear-gradient(180deg, rgba(255,255,255,.06) 1px, transparent 1px);
      background-size: 72px 72px;
      mask-image: linear-gradient(90deg, #000 0%, transparent 78%);
      pointer-events: none;
    }

    .hero-grid {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: minmax(0, .95fr) minmax(360px, .78fr);
      gap: 26px;
      align-items: stretch;
    }

    .hero-title {
      font-size: clamp(36px, 5vw, 72px);
      line-height: 1.02;
      font-weight: 950;
      letter-spacing: 0;
      max-width: 850px;
    }

    .hero-title span {
      color: var(--amber);
      text-shadow: 0 10px 34px rgba(255,179,26,.22);
    }

    .hero-copy {
      max-width: 760px;
      color: var(--muted);
      font-size: 17px;
      margin-top: 20px;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 30px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 46px;
      padding: 12px 18px;
      border-radius: 12px;
      font-weight: 800;
      border: 1px solid transparent;
      transition: transform .22s ease, box-shadow .22s ease, background .22s ease, border-color .22s ease;
      white-space: nowrap;
    }

    .btn-primary {
      color: #10131f;
      background: linear-gradient(135deg, var(--amber), #ffec8a);
      box-shadow: 0 14px 34px rgba(255,179,26,.24);
    }

    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 20px 42px rgba(255,179,26,.34);
    }

    .btn-dark {
      color: #fff;
      background: rgba(255,255,255,.08);
      border-color: var(--line-strong);
    }

    .btn-dark:hover {
      transform: translateY(-2px);
      border-color: rgba(25,199,166,.5);
      background: rgba(25,199,166,.13);
    }

    .btn-line {
      color: #fff;
      background: transparent;
      border-color: rgba(255,255,255,.18);
    }

    .btn-line:hover {
      background: rgba(255,255,255,.07);
      border-color: rgba(255,179,26,.48);
    }

    .recommend-card {
      position: relative;
      background:
        linear-gradient(145deg, rgba(255,77,85,.22), rgba(255,179,26,.14)),
        rgba(255,255,255,.07);
      border: 1px solid rgba(255,179,26,.42);
      border-radius: var(--radius);
      box-shadow: var(--shadow);
      overflow: hidden;
    }

    .recommend-card::after {
      content: "";
      position: absolute;
      inset: auto 0 0;
      height: 5px;
      background: linear-gradient(90deg, var(--rose), var(--amber), var(--teal));
      animation: pulseLine 2s ease-in-out infinite;
    }

    @keyframes pulseLine {
      0%, 100% { opacity: .72; }
      50% { opacity: 1; }
    }

    .option-card,
    .panel-card,
    .faq-item,
    .filter-card,
    .compare-table {
      background: rgba(255,255,255,.065);
      border: 1px solid var(--line);
      border-radius: var(--radius);
      box-shadow: var(--shadow-soft);
      transition: transform .22s ease, border-color .22s ease, background .22s ease, box-shadow .22s ease;
    }

    .option-card:hover,
    .panel-card:hover,
    .filter-card:hover,
    .faq-item:hover {
      transform: translateY(-4px);
      border-color: rgba(255,179,26,.4);
      background: rgba(255,255,255,.09);
      box-shadow: 0 24px 52px rgba(0,0,0,.26);
    }

    .option-card.selected {
      border-color: rgba(25,199,166,.56);
      box-shadow: inset 0 0 0 1px rgba(25,199,166,.16), var(--shadow-soft);
    }

    .badge {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      border-radius: 999px;
      padding: 6px 10px;
      font-size: 12px;
      font-weight: 800;
      line-height: 1;
      border: 1px solid var(--line);
      color: #fff;
      background: rgba(255,255,255,.07);
    }

    .badge-hot {
      background: rgba(255,77,85,.16);
      border-color: rgba(255,77,85,.44);
      color: #ffd6d8;
    }

    .badge-fast {
      background: rgba(25,199,166,.14);
      border-color: rgba(25,199,166,.42);
      color: #bdf7eb;
    }

    .badge-amber {
      background: rgba(255,179,26,.13);
      border-color: rgba(255,179,26,.44);
      color: #ffe5a6;
    }

    .strip {
      border: 1px solid rgba(255,179,26,.38);
      background:
        repeating-linear-gradient(135deg, rgba(255,179,26,.12) 0 12px, rgba(255,77,85,.12) 12px 24px),
        rgba(255,255,255,.045);
      border-radius: 16px;
    }

    .filter-chip {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 999px;
      padding: 9px 13px;
      color: var(--muted);
      background: rgba(255,255,255,.055);
      border: 1px solid var(--line);
      font-size: 13px;
      font-weight: 700;
      transition: all .22s ease;
    }

    .filter-chip:hover,
    .filter-chip.active {
      color: #111827;
      background: linear-gradient(135deg, var(--amber), #fff0a8);
      border-color: transparent;
      transform: translateY(-1px);
    }

    .cover {
      min-height: 164px;
      border-radius: 16px;
      overflow: hidden;
      position: relative;
      background:
        linear-gradient(135deg, rgba(255,77,85,.88), rgba(255,179,26,.76) 48%, rgba(25,199,166,.72)),
        linear-gradient(90deg, #271827, #172827);
    }

    .cover::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        linear-gradient(90deg, rgba(255,255,255,.2) 0 1px, transparent 1px),
        linear-gradient(180deg, rgba(255,255,255,.16) 0 1px, transparent 1px);
      background-size: 24px 24px;
      opacity: .35;
    }

    .cover::after {
      content: attr(data-code);
      position: absolute;
      right: 14px;
      bottom: 12px;
      font-size: 42px;
      line-height: 1;
      font-weight: 950;
      color: rgba(16,19,31,.42);
    }

    .progress-track {
      height: 8px;
      border-radius: 999px;
      background: rgba(255,255,255,.12);
      overflow: hidden;
    }

    .progress-bar {
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--rose), var(--amber), var(--teal));
    }

    .compare-table {
      overflow: hidden;
    }

    .compare-row {
      display: grid;
      grid-template-columns: 1.05fr .9fr .9fr .9fr;
      border-bottom: 1px solid var(--line);
    }

    .compare-row:last-child {
      border-bottom: 0;
    }

    .compare-cell {
      padding: 18px;
      border-right: 1px solid var(--line);
      color: var(--muted);
      min-width: 0;
    }

    .compare-cell:last-child {
      border-right: 0;
    }

    .compare-head {
      color: #fff;
      font-weight: 900;
      background: rgba(255,255,255,.06);
    }

    .compare-cell.reco {
      background: rgba(255,179,26,.09);
      color: #fff;
    }

    .timeline-item {
      position: relative;
      padding-left: 28px;
    }

    .timeline-item::before {
      content: "";
      position: absolute;
      left: 3px;
      top: 8px;
      width: 10px;
      height: 10px;
      border-radius: 999px;
      background: var(--amber);
      box-shadow: 0 0 0 7px rgba(255,179,26,.12);
    }

    .timeline-item::after {
      content: "";
      position: absolute;
      left: 7px;
      top: 26px;
      bottom: -22px;
      width: 1px;
      background: rgba(255,255,255,.15);
    }

    .timeline-item:last-child::after {
      display: none;
    }

    .form-field {
      width: 100%;
      border-radius: 12px;
      border: 1px solid var(--line);
      background: rgba(255,255,255,.06);
      color: #fff;
      padding: 13px 14px;
      transition: border-color .22s ease, background .22s ease, box-shadow .22s ease;
    }

    .form-field::placeholder {
      color: rgba(191,197,215,.65);
    }

    .form-field:focus {
      border-color: rgba(255,179,26,.58);
      background: rgba(255,255,255,.09);
      box-shadow: 0 0 0 4px rgba(255,179,26,.11);
    }

    .footer-link:hover {
      color: #fff;
      border-color: rgba(255,179,26,.45);
      background: rgba(255,179,26,.08);
    }

    .mobile-menu {
      display: none;
    }

    #menuToggle:checked ~ .mobile-menu {
      display: block;
    }

    ::selection {
      color: #10131f;
      background: var(--amber);
    }

    ::-webkit-scrollbar {
      width: 10px;
      height: 10px;
    }

    ::-webkit-scrollbar-track {
      background: #11131d;
    }

    ::-webkit-scrollbar-thumb {
      background: rgba(255,255,255,.2);
      border-radius: 999px;
    }

    ::-webkit-scrollbar-thumb:hover {
      background: rgba(255,179,26,.46);
    }

    @media (max-width: 1180px) {
      :root { --sidebar: 252px; }
      .hero-grid {
        grid-template-columns: 1fr;
      }
      .recommend-card {
        max-width: 760px;
      }
    }

    @media (max-width: 1024px) {
      .app-shell {
        display: block;
      }
      .sidebar {
        display: none;
      }
      .mobile-topbar {
        display: block;
      }
      .main-area {
        grid-column: auto;
      }
      .hero {
        min-height: auto;
        padding-top: 28px;
      }
      .content-wrap {
        width: min(100% - 28px, 860px);
      }
      .compare-row {
        grid-template-columns: 1fr 1fr;
      }
      .compare-cell {
        border-bottom: 1px solid var(--line);
      }
    }

    @media (max-width: 768px) {
      .section {
        padding: 44px 0;
      }
      .hero-title {
        font-size: 38px;
      }
      .hero-copy {
        font-size: 15px;
      }
      .btn {
        width: 100%;
      }
      .hero-actions {
        gap: 10px;
      }
      .compare-row {
        display: block;
      }
      .compare-cell {
        border-right: 0;
      }
      .cover {
        min-height: 138px;
      }
    }

    @media (max-width: 520px) {
      .content-wrap {
        width: min(100% - 22px, 100%);
      }
      .hero-title {
        font-size: 32px;
      }
      .eyebrow {
        max-width: 100%;
        white-space: normal;
        line-height: 1.35;
      }
      .recommend-card,
      .option-card,
      .panel-card,
      .faq-item,
      .filter-card {
        border-radius: 15px;
      }
      .mobile-menu .nav-link {
        width: 100%;
      }
    }

/* roulang page: category1 */
:root {
      --bg: #070b14;
      --panel: #101a2b;
      --panel-strong: #16223a;
      --text: #f8fafc;
      --muted: #b8c3d6;
      --weak: #76849c;
      --line: rgba(255,255,255,.12);
      --line-strong: rgba(255,255,255,.22);
      --rose: #ff4f67;
      --rose-dark: #cb2748;
      --amber: #ffd166;
      --teal: #22c7a9;
      --violet: #8b5cf6;
      --radius: 18px;
      --radius-sm: 12px;
      --shadow: 0 24px 70px rgba(0,0,0,.38);
      --shadow-soft: 0 18px 42px rgba(0,0,0,.24);
      --sidebar: 292px;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      min-height: 100vh;
      background:
        radial-gradient(circle at 18% 0%, rgba(255,79,103,.20), transparent 30%),
        radial-gradient(circle at 80% 18%, rgba(34,199,169,.16), transparent 28%),
        linear-gradient(135deg, #070b14 0%, #101728 46%, #080d18 100%);
      color: var(--text);
      font-family: Inter, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
      line-height: 1.6;
      letter-spacing: 0;
      overflow-x: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color .2s ease, border-color .2s ease, background .2s ease, transform .2s ease;
    }

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

    button,
    input,
    select,
    textarea {
      font: inherit;
    }

    button {
      cursor: pointer;
    }

    ::selection {
      background: rgba(255,209,102,.35);
      color: #fff;
    }

    :focus-visible {
      outline: 3px solid rgba(255,209,102,.75);
      outline-offset: 3px;
    }

    .site-shell {
      min-height: 100vh;
      display: grid;
      grid-template-columns: var(--sidebar) minmax(0, 1fr);
    }

    .side-panel {
      position: fixed;
      inset: 0 auto 0 0;
      width: var(--sidebar);
      z-index: 40;
      border-right: 1px solid var(--line);
      background: rgba(8, 13, 24, .88);
      backdrop-filter: blur(18px);
      box-shadow: 18px 0 58px rgba(0,0,0,.26);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .brand-mark {
      display: grid;
      place-items: center;
      width: 42px;
      height: 42px;
      border-radius: 14px;
      background: linear-gradient(135deg, var(--rose), var(--amber));
      color: #17070b;
      font-weight: 900;
      box-shadow: 0 14px 30px rgba(255,79,103,.28);
    }

    .nav-link {
      color: var(--muted);
      background: rgba(255,255,255,.035);
    }

    .nav-link:hover {
      color: #fff;
      background: rgba(255,255,255,.09);
      border-color: rgba(255,255,255,.22);
      transform: translateX(3px);
    }

    .nav-link.active {
      color: #fff;
      background: linear-gradient(135deg, rgba(255,79,103,.22), rgba(255,209,102,.12));
      border-color: rgba(255,209,102,.42);
      box-shadow: inset 0 0 0 1px rgba(255,255,255,.04), 0 12px 24px rgba(255,79,103,.12);
    }

    .main-panel {
      grid-column: 2;
      min-width: 0;
    }

    .mobile-topbar {
      display: none;
      position: sticky;
      top: 0;
      z-index: 50;
      border-bottom: 1px solid var(--line);
      background: rgba(8,13,24,.92);
      backdrop-filter: blur(16px);
    }

    .container-x {
      width: min(1160px, calc(100% - 40px));
      margin-inline: auto;
    }

    .section {
      padding: 72px 0;
      position: relative;
    }

    .section-tight {
      padding: 46px 0;
    }

    .hero {
      min-height: 650px;
      display: flex;
      align-items: center;
      overflow: hidden;
      background:
        linear-gradient(90deg, rgba(255,79,103,.18), transparent 55%),
        linear-gradient(180deg, rgba(255,209,102,.08), transparent 70%);
      border-bottom: 1px solid var(--line);
    }

    .hero::before {
      content: "";
      position: absolute;
      inset: 24px 28px auto auto;
      width: 330px;
      height: 330px;
      background:
        repeating-linear-gradient(135deg, rgba(255,255,255,.14) 0 2px, transparent 2px 15px);
      opacity: .18;
      transform: rotate(-8deg);
      border-radius: 50%;
      pointer-events: none;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      border: 1px solid rgba(255,209,102,.35);
      background: rgba(255,209,102,.10);
      color: #ffe3a3;
      border-radius: 999px;
      padding: 8px 12px;
      font-size: 13px;
      font-weight: 700;
    }

    .hero-title {
      margin-top: 22px;
      max-width: 820px;
      font-size: clamp(38px, 6vw, 78px);
      line-height: 1.02;
      font-weight: 950;
      letter-spacing: 0;
    }

    .hero-title .strike {
      color: var(--amber);
      text-shadow: 0 0 32px rgba(255,209,102,.28);
    }

    .hero-copy {
      margin-top: 22px;
      max-width: 720px;
      color: var(--muted);
      font-size: 18px;
      line-height: 1.9;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      min-height: 46px;
      border-radius: 14px;
      padding: 12px 18px;
      font-weight: 800;
      border: 1px solid transparent;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
      white-space: nowrap;
    }

    .btn-primary {
      color: #19070c;
      background: linear-gradient(135deg, var(--amber), #ff8a66 48%, var(--rose));
      box-shadow: 0 16px 36px rgba(255,79,103,.28);
    }

    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 22px 42px rgba(255,79,103,.36);
    }

    .btn-secondary {
      color: #fff;
      border-color: var(--line-strong);
      background: rgba(255,255,255,.07);
    }

    .btn-secondary:hover {
      background: rgba(255,255,255,.12);
      border-color: rgba(255,255,255,.34);
      transform: translateY(-2px);
    }

    .btn-ghost {
      color: #ffe3a3;
      border-color: rgba(255,209,102,.28);
      background: rgba(255,209,102,.08);
    }

    .btn-ghost:hover {
      background: rgba(255,209,102,.14);
      border-color: rgba(255,209,102,.44);
    }

    .lead-form,
    .panel-card,
    .showcase-card,
    .faq-item,
    .cta-band {
      border: 1px solid var(--line);
      background: rgba(16,26,43,.78);
      box-shadow: var(--shadow-soft);
      backdrop-filter: blur(14px);
    }

    .lead-form {
      border-radius: 24px;
      padding: 18px;
    }

    .form-field {
      width: 100%;
      border-radius: 14px;
      border: 1px solid rgba(255,255,255,.14);
      background: rgba(255,255,255,.07);
      color: #fff;
      padding: 13px 14px;
      transition: border-color .2s ease, background .2s ease, box-shadow .2s ease;
    }

    .form-field::placeholder {
      color: rgba(184,195,214,.72);
    }

    .form-field:focus {
      border-color: rgba(255,209,102,.62);
      background: rgba(255,255,255,.10);
      box-shadow: 0 0 0 4px rgba(255,209,102,.12);
      outline: none;
    }

    .timer-strip {
      border: 1px solid rgba(255,209,102,.28);
      background: linear-gradient(90deg, rgba(255,79,103,.20), rgba(255,209,102,.12), rgba(34,199,169,.10));
      border-radius: 18px;
      overflow: hidden;
      position: relative;
    }

    .timer-strip::after {
      content: "";
      position: absolute;
      inset: auto 0 0 0;
      height: 3px;
      background: linear-gradient(90deg, var(--rose) 0 62%, rgba(255,255,255,.18) 62% 100%);
      animation: pulseLine 1.8s ease-in-out infinite;
    }

    @keyframes pulseLine {
      0%, 100% { opacity: .6; }
      50% { opacity: 1; }
    }

    .section-title {
      font-size: clamp(28px, 3vw, 44px);
      line-height: 1.16;
      font-weight: 950;
      letter-spacing: 0;
    }

    .section-desc {
      color: var(--muted);
      line-height: 1.9;
      font-size: 16px;
    }

    .badge,
    .chip {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,.13);
      background: rgba(255,255,255,.06);
      color: var(--muted);
      padding: 7px 11px;
      font-size: 13px;
      font-weight: 700;
    }

    .badge-hot {
      color: #ffe3a3;
      border-color: rgba(255,209,102,.34);
      background: rgba(255,209,102,.11);
    }

    .chip:hover,
    .chip.active {
      color: #fff;
      border-color: rgba(255,79,103,.44);
      background: rgba(255,79,103,.16);
    }

    .panel-card {
      border-radius: var(--radius);
      padding: 22px;
    }

    .showcase-card {
      border-radius: 22px;
      overflow: hidden;
      transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
    }

    .showcase-card:hover {
      transform: translateY(-5px);
      border-color: rgba(255,209,102,.42);
      box-shadow: 0 26px 64px rgba(0,0,0,.34);
    }

    .cover {
      min-height: 170px;
      position: relative;
      display: flex;
      align-items: flex-end;
      padding: 18px;
      overflow: hidden;
    }

    .cover::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        linear-gradient(145deg, rgba(255,255,255,.17), transparent 42%),
        repeating-linear-gradient(90deg, rgba(255,255,255,.14) 0 1px, transparent 1px 22px);
      opacity: .55;
    }

    .cover-rose {
      background: linear-gradient(135deg, #ff4f67, #8b1f42 58%, #101a2b);
    }

    .cover-amber {
      background: linear-gradient(135deg, #ffd166, #f97316 48%, #31120b);
    }

    .cover-teal {
      background: linear-gradient(135deg, #22c7a9, #155e75 48%, #101a2b);
    }

    .cover-violet {
      background: linear-gradient(135deg, #8b5cf6, #e11d48 52%, #111827);
    }

    .cover-content {
      position: relative;
      z-index: 1;
    }

    .status-dot {
      width: 8px;
      height: 8px;
      border-radius: 999px;
      background: var(--teal);
      box-shadow: 0 0 0 5px rgba(34,199,169,.14);
      flex: 0 0 auto;
    }

    .rank-row {
      display: grid;
      grid-template-columns: 52px minmax(0, 1fr) auto;
      gap: 14px;
      align-items: center;
      padding: 15px 0;
      border-bottom: 1px solid rgba(255,255,255,.09);
    }

    .rank-row:last-child {
      border-bottom: 0;
    }

    .rank-no {
      display: grid;
      place-items: center;
      width: 40px;
      height: 40px;
      border-radius: 12px;
      color: #19070c;
      background: linear-gradient(135deg, var(--amber), var(--rose));
      font-weight: 950;
    }

    .process-step {
      position: relative;
      padding-left: 28px;
    }

    .process-step::before {
      content: "";
      position: absolute;
      left: 4px;
      top: 8px;
      width: 10px;
      height: 10px;
      border-radius: 999px;
      background: var(--amber);
      box-shadow: 0 0 0 6px rgba(255,209,102,.12);
    }

    .process-step::after {
      content: "";
      position: absolute;
      left: 8px;
      top: 25px;
      width: 1px;
      height: calc(100% - 14px);
      background: rgba(255,255,255,.13);
    }

    .process-step:last-child::after {
      display: none;
    }

    .faq-item {
      border-radius: 18px;
      padding: 20px;
    }

    .faq-item summary {
      list-style: none;
      cursor: pointer;
      font-weight: 900;
      color: #fff;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
    }

    .faq-item summary::-webkit-details-marker {
      display: none;
    }

    .faq-item summary::after {
      content: "+";
      width: 28px;
      height: 28px;
      border-radius: 10px;
      display: grid;
      place-items: center;
      color: #19070c;
      background: var(--amber);
      flex: 0 0 auto;
    }

    .faq-item[open] summary::after {
      content: "−";
    }

    .faq-item p {
      margin-top: 12px;
      color: var(--muted);
      line-height: 1.8;
    }

    .cta-band {
      border-radius: 28px;
      padding: 34px;
      background:
        linear-gradient(135deg, rgba(255,79,103,.24), rgba(255,209,102,.12) 46%, rgba(34,199,169,.14)),
        rgba(16,26,43,.82);
    }

    .footer-link:hover {
      color: #fff;
      border-color: rgba(255,209,102,.34);
      background: rgba(255,209,102,.08);
    }

    .drawer {
      transform: translateX(-105%);
      transition: transform .25s ease;
    }

    .drawer.open {
      transform: translateX(0);
    }

    .drawer-mask {
      opacity: 0;
      pointer-events: none;
      transition: opacity .25s ease;
    }

    .drawer-mask.open {
      opacity: 1;
      pointer-events: auto;
    }

    @media (max-width: 1180px) {
      :root {
        --sidebar: 260px;
      }

      .container-x {
        width: min(100% - 32px, 980px);
      }

      .hero {
        min-height: auto;
        padding: 64px 0;
      }
    }

    @media (max-width: 1024px) {
      .site-shell {
        display: block;
      }

      .side-panel {
        display: none;
      }

      .main-panel {
        grid-column: auto;
      }

      .mobile-topbar {
        display: block;
      }

      .section {
        padding: 56px 0;
      }

      .hero {
        padding-top: 54px;
      }

      .hero-title {
        font-size: clamp(36px, 8vw, 58px);
      }
    }

    @media (max-width: 768px) {
      .container-x {
        width: min(100% - 24px, 720px);
      }

      .section {
        padding: 44px 0;
      }

      .hero-copy,
      .section-desc {
        font-size: 15px;
      }

      .lead-form,
      .panel-card,
      .cta-band {
        border-radius: 18px;
        padding: 18px;
      }

      .rank-row {
        grid-template-columns: 44px minmax(0, 1fr);
      }

      .rank-row .btn {
        grid-column: 1 / -1;
        width: 100%;
      }
    }

    @media (max-width: 520px) {
      .hero-title {
        font-size: 34px;
      }

      .btn {
        width: 100%;
        white-space: normal;
        text-align: center;
      }

      .eyebrow {
        max-width: 100%;
        align-items: flex-start;
      }

      .cover {
        min-height: 148px;
      }

      .mobile-actions {
        width: 100%;
      }
    }