/* roulang page: index */
:root {
      --bg: #08080d;
      --bg-soft: #101018;
      --panel: #15151f;
      --panel-strong: #1d1b2a;
      --text: #f7f3ff;
      --muted: #b9b2c9;
      --weak: #827b95;
      --line: rgba(255, 255, 255, .12);
      --line-strong: rgba(255, 255, 255, .2);
      --hot: #ff3d7f;
      --cyan: #20f0d0;
      --orange: #ff9f2e;
      --violet: #8f62ff;
      --green: #4ee28b;
      --danger: #ff6b6b;
      --radius-sm: 10px;
      --radius: 18px;
      --radius-lg: 24px;
      --shadow: 0 24px 80px rgba(0, 0, 0, .35);
      --glow: 0 0 28px rgba(255, 61, 127, .26);
      --container: 1200px;
      --nav-h: 76px;
      --ease: 180ms ease;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      background:
        radial-gradient(circle at 18% 8%, rgba(255, 61, 127, .22), transparent 32%),
        radial-gradient(circle at 82% 14%, rgba(32, 240, 208, .14), transparent 30%),
        linear-gradient(180deg, #08080d 0%, #0e0d14 42%, #08080d 100%);
      color: var(--text);
      font-family: PingFang SC, Microsoft YaHei, Noto Sans SC, Arial, sans-serif;
      line-height: 1.7;
      letter-spacing: 0;
      min-height: 100vh;
      overflow-x: hidden;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      z-index: -2;
      pointer-events: none;
      opacity: .2;
      background-image:
        linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
      background-size: 42px 42px;
      mask-image: linear-gradient(to bottom, black, transparent 72%);
    }

    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: #fff;
    }

    button,
    input,
    textarea {
      font: inherit;
    }

    button {
      cursor: pointer;
    }

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

    .site-container {
      width: min(var(--container), calc(100% - 48px));
      margin-inline: auto;
    }

    .section {
      padding: 88px 0;
      position: relative;
    }

    .section-tight {
      padding: 64px 0;
    }

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

    .section-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--cyan);
      font-size: 13px;
      font-weight: 700;
      letter-spacing: 0;
      margin-bottom: 10px;
    }

    .section-kicker::before {
      content: "";
      width: 9px;
      height: 9px;
      border-radius: 99px;
      background: var(--cyan);
      box-shadow: 0 0 18px rgba(32, 240, 208, .7);
    }

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

    h1 {
      font-size: 46px;
      line-height: 1.14;
      font-weight: 900;
      letter-spacing: 0;
      max-width: 920px;
      margin-bottom: 20px;
    }

    h2 {
      font-size: 32px;
      line-height: 1.22;
      font-weight: 850;
      margin-bottom: 12px;
      letter-spacing: 0;
    }

    h3 {
      font-size: 19px;
      line-height: 1.35;
      font-weight: 800;
      margin-bottom: 10px;
      letter-spacing: 0;
    }

    p {
      color: var(--muted);
      font-size: 16px;
      margin-bottom: 0;
    }

    .lead {
      max-width: 820px;
      font-size: 17px;
      color: #ddd6ed;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      height: var(--nav-h);
      display: flex;
      align-items: center;
      background: rgba(8, 8, 13, .86);
      backdrop-filter: blur(16px);
      border-bottom: 1px solid var(--line);
      box-shadow: 0 12px 40px rgba(0,0,0,.24);
    }

    .nav-wrap {
      width: min(var(--container), calc(100% - 48px));
      margin: 0 auto;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 22px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      min-width: 0;
    }

    .brand-mark {
      width: 38px;
      height: 38px;
      border-radius: 14px;
      background:
        linear-gradient(135deg, var(--hot), var(--orange) 48%, var(--cyan));
      box-shadow: var(--glow);
      position: relative;
      flex: 0 0 auto;
    }

    .brand-mark::after {
      content: "";
      position: absolute;
      inset: 9px;
      border: 2px solid rgba(255,255,255,.75);
      border-radius: 10px;
    }

    .brand-name {
      font-size: 17px;
      font-weight: 900;
      color: #fff;
      white-space: nowrap;
    }

    .desktop-nav {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      margin: 0;
      list-style: none;
      flex: 1;
    }

    .desktop-nav a {
      display: inline-flex;
      align-items: center;
      height: 40px;
      padding: 0 16px;
      color: var(--muted);
      border: 1px solid transparent;
      border-radius: 999px;
      font-size: 14px;
      font-weight: 700;
    }

    .desktop-nav a:hover,
    .desktop-nav a:focus,
    .desktop-nav a.active {
      color: #fff;
      background: rgba(255,255,255,.07);
      border-color: rgba(255, 61, 127, .44);
      outline: none;
    }

    .nav-actions {
      display: flex;
      align-items: center;
      gap: 12px;
      position: relative;
    }

    .mega-trigger {
      height: 42px;
      padding: 0 16px;
      border: 1px solid var(--line-strong);
      border-radius: 999px;
      background: rgba(255,255,255,.06);
      color: #fff;
      font-size: 14px;
      font-weight: 800;
    }

    .mega-trigger:hover,
    .mega-trigger:focus {
      border-color: rgba(32, 240, 208, .7);
      box-shadow: 0 0 0 4px rgba(32,240,208,.08);
      outline: none;
    }

    .mega-panel {
      position: absolute;
      right: 0;
      top: calc(100% + 14px);
      width: 380px;
      padding: 18px;
      border: 1px solid var(--line);
      border-radius: 22px;
      background: rgba(16, 16, 24, .96);
      box-shadow: var(--shadow);
      opacity: 0;
      pointer-events: none;
      transform: translateY(8px);
      transition: opacity var(--ease), transform var(--ease);
    }

    .nav-actions:hover .mega-panel,
    .nav-actions:focus-within .mega-panel {
      opacity: 1;
      pointer-events: auto;
      transform: translateY(0);
    }

    .mega-grid {
      display: grid;
      gap: 12px;
    }

    .mega-item {
      display: block;
      padding: 14px;
      border: 1px solid var(--line);
      border-radius: 16px;
      background: linear-gradient(135deg, rgba(255,255,255,.06), rgba(255,255,255,.025));
    }

    .mega-item:hover,
    .mega-item:focus {
      border-color: rgba(255, 61, 127, .58);
      transform: translateY(-2px);
      outline: none;
    }

    .mega-item strong {
      display: block;
      font-size: 15px;
      margin-bottom: 4px;
    }

    .mega-item span {
      display: block;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.55;
    }

    .mobile-toggle {
      display: none;
      width: 44px;
      height: 44px;
      border-radius: 14px;
      border: 1px solid var(--line);
      background: rgba(255,255,255,.06);
      color: #fff;
      font-size: 22px;
      line-height: 1;
    }

    .mobile-menu {
      display: none;
      width: min(var(--container), calc(100% - 32px));
      margin: 0 auto;
      padding: 12px 0 18px;
    }

    .mobile-menu a {
      display: flex;
      align-items: center;
      min-height: 48px;
      padding: 0 16px;
      border-radius: 14px;
      color: var(--muted);
      font-weight: 800;
    }

    .mobile-menu a.active,
    .mobile-menu a:hover,
    .mobile-menu a:focus {
      color: #fff;
      background: rgba(255,255,255,.07);
      outline: none;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 48px;
      padding: 0 22px;
      border-radius: 999px;
      border: 1px solid transparent;
      font-size: 15px;
      font-weight: 850;
      line-height: 1.2;
      gap: 8px;
      transition: transform var(--ease), box-shadow var(--ease), background var(--ease), border-color var(--ease), color var(--ease);
      white-space: nowrap;
    }

    .btn-primary {
      color: #fff;
      background: linear-gradient(135deg, var(--hot), var(--orange));
      box-shadow: 0 14px 32px rgba(255, 61, 127, .28);
    }

    .btn-primary:hover,
    .btn-primary:focus {
      color: #fff;
      transform: translateY(-2px);
      box-shadow: 0 18px 42px rgba(255, 61, 127, .4);
      outline: none;
    }

    .btn-secondary {
      color: #fff;
      border-color: rgba(255,255,255,.22);
      background: rgba(255,255,255,.06);
    }

    .btn-secondary:hover,
    .btn-secondary:focus {
      color: #fff;
      border-color: rgba(32, 240, 208, .72);
      background: rgba(32, 240, 208, .1);
      transform: translateY(-2px);
      outline: none;
    }

    .hero {
      min-height: calc(100vh - var(--nav-h));
      padding: 64px 0 34px;
      display: flex;
      align-items: center;
      overflow: hidden;
      border-bottom: 1px solid var(--line);
    }

    .hero-stage {
      width: min(var(--container), calc(100% - 48px));
      margin: 0 auto;
      min-height: 590px;
      border-radius: 32px;
      position: relative;
      overflow: hidden;
      display: grid;
      align-items: end;
      padding: 44px;
      background:
        linear-gradient(120deg, rgba(8,8,13,.78), rgba(8,8,13,.34) 56%, rgba(8,8,13,.8)),
        radial-gradient(circle at 74% 28%, rgba(255,61,127,.52), transparent 28%),
        radial-gradient(circle at 35% 76%, rgba(32,240,208,.26), transparent 28%),
        linear-gradient(135deg, #21152d, #0b0b12 52%, #211225);
      box-shadow: var(--shadow);
    }

    .hero-stage::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        linear-gradient(100deg, transparent 0 38%, rgba(255,255,255,.08) 38% 39%, transparent 39% 55%, rgba(255,255,255,.06) 55% 56%, transparent 56%),
        repeating-linear-gradient(90deg, rgba(255,255,255,.09) 0 1px, transparent 1px 92px);
      opacity: .32;
      pointer-events: none;
    }

    .hero-stage::after {
      content: "";
      position: absolute;
      right: -70px;
      top: 56px;
      width: 520px;
      height: 520px;
      background:
        conic-gradient(from 120deg, rgba(255,61,127,.9), rgba(255,159,46,.8), rgba(32,240,208,.72), rgba(143,98,255,.75), rgba(255,61,127,.9));
      filter: blur(28px);
      opacity: .38;
      border-radius: 42%;
      pointer-events: none;
    }

    .hero-content {
      position: relative;
      z-index: 2;
      max-width: 830px;
    }

    .event-strip {
      display: inline-flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 10px;
      padding: 10px 12px;
      margin-bottom: 22px;
      border: 1px solid rgba(255,255,255,.16);
      border-radius: 999px;
      background: rgba(0,0,0,.28);
      backdrop-filter: blur(10px);
    }

    .strip-label {
      display: inline-flex;
      align-items: center;
      min-height: 28px;
      padding: 0 10px;
      border-radius: 999px;
      background: rgba(255, 61, 127, .18);
      color: #fff;
      font-size: 13px;
      font-weight: 850;
    }

    .countdown {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      color: #fff;
      font-size: 13px;
      font-weight: 800;
    }

    .countdown b {
      min-width: 30px;
      height: 28px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 8px;
      background: rgba(255,255,255,.12);
      color: var(--cyan);
    }

    .hero h1 span {
      color: transparent;
      background: linear-gradient(135deg, #fff, #ffd1e0 38%, var(--cyan));
      -webkit-background-clip: text;
      background-clip: text;
    }

    .hero-actions {
      display: flex;
      align-items: center;
      gap: 14px;
      margin-top: 28px;
      flex-wrap: wrap;
    }

    .hero-points {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 14px;
      margin-top: 34px;
      max-width: 760px;
    }

    .point {
      padding: 16px;
      border: 1px solid var(--line);
      border-radius: 18px;
      background: rgba(255,255,255,.06);
      backdrop-filter: blur(10px);
    }

    .point strong {
      display: block;
      color: #fff;
      font-size: 23px;
      line-height: 1;
      margin-bottom: 8px;
    }

    .point span {
      display: block;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.5;
    }

    .hero-card-matrix {
      position: absolute;
      right: 46px;
      bottom: 44px;
      z-index: 2;
      width: 330px;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      pointer-events: none;
    }

    .mini-card {
      min-height: 150px;
      padding: 16px;
      border-radius: 22px;
      border: 1px solid rgba(255,255,255,.16);
      background: rgba(12, 12, 18, .72);
      backdrop-filter: blur(14px);
      box-shadow: 0 18px 46px rgba(0,0,0,.28);
    }

    .mini-card:nth-child(2),
    .mini-card:nth-child(3) {
      transform: translateY(22px);
    }

    .mini-card .badge {
      margin-bottom: 18px;
    }

    .mini-card strong {
      display: block;
      font-size: 24px;
      color: #fff;
      line-height: 1;
      margin-bottom: 8px;
    }

    .mini-card span {
      color: var(--muted);
      font-size: 13px;
      line-height: 1.55;
    }

    .badge,
    .tag {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 28px;
      padding: 0 10px;
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,.14);
      background: rgba(255,255,255,.07);
      color: #fdf9ff;
      font-size: 12px;
      font-weight: 850;
      white-space: nowrap;
    }

    .tag-hot {
      background: rgba(255,61,127,.16);
      border-color: rgba(255,61,127,.38);
      color: #ffd8e4;
    }

    .tag-cyan {
      background: rgba(32,240,208,.13);
      border-color: rgba(32,240,208,.35);
      color: #c7fff7;
    }

    .tag-orange {
      background: rgba(255,159,46,.14);
      border-color: rgba(255,159,46,.36);
      color: #ffe4bf;
    }

    .panel {
      border: 1px solid var(--line);
      border-radius: var(--radius-lg);
      background: linear-gradient(180deg, rgba(255,255,255,.075), rgba(255,255,255,.035));
      box-shadow: 0 18px 60px rgba(0,0,0,.25);
    }

    .trial-band {
      padding: 24px;
      display: grid;
      grid-template-columns: 1.1fr 1fr;
      gap: 24px;
      align-items: center;
      background:
        linear-gradient(135deg, rgba(255,61,127,.16), transparent 42%),
        rgba(255,255,255,.045);
    }

    .trial-list {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 12px;
      margin: 0;
      list-style: none;
    }

    .trial-list li {
      padding: 16px;
      border: 1px solid var(--line);
      border-radius: 16px;
      background: rgba(8,8,13,.44);
    }

    .trial-list strong {
      display: block;
      color: #fff;
      margin-bottom: 6px;
      font-size: 15px;
    }

    .trial-list span {
      display: block;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.55;
    }

    .compare-wrap {
      overflow: hidden;
    }

    .compare-table {
      width: 100%;
      border-collapse: separate;
      border-spacing: 0;
      color: var(--text);
    }

    .compare-table th,
    .compare-table td {
      padding: 18px;
      border-bottom: 1px solid var(--line);
      text-align: center;
      vertical-align: middle;
    }

    .compare-table th:first-child,
    .compare-table td:first-child {
      text-align: left;
      color: #fff;
      font-weight: 800;
      width: 28%;
    }

    .compare-table th {
      background: rgba(255,255,255,.07);
      font-size: 14px;
      color: #fff;
    }

    .compare-table th.recommend {
      position: relative;
      color: #fff;
      background: linear-gradient(135deg, rgba(255,61,127,.36), rgba(255,159,46,.18));
      border-top: 3px solid var(--hot);
    }

    .compare-table th.recommend::after {
      content: "推荐";
      display: inline-flex;
      margin-left: 8px;
      padding: 2px 7px;
      border-radius: 999px;
      background: var(--hot);
      color: #fff;
      font-size: 11px;
    }

    .check {
      color: var(--green);
      font-size: 20px;
      font-weight: 900;
    }

    .dash {
      color: var(--weak);
      font-size: 20px;
      font-weight: 900;
    }

    .level-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 18px;
    }

    .level-card,
    .flow-card,
    .topic-card,
    .quote-card {
      position: relative;
      overflow: hidden;
      border: 1px solid var(--line);
      border-radius: var(--radius-lg);
      background: linear-gradient(180deg, rgba(255,255,255,.075), rgba(255,255,255,.03));
      transition: transform var(--ease), border-color var(--ease), box-shadow var(--ease);
    }

    .level-card:hover,
    .level-card:focus-within,
    .flow-card:hover,
    .flow-card:focus-within,
    .topic-card:hover,
    .topic-card:focus-within,
    .quote-card:hover,
    .quote-card:focus-within {
      transform: translateY(-5px);
      border-color: rgba(255,61,127,.58);
      box-shadow: 0 24px 64px rgba(0,0,0,.34);
    }

    .cover {
      height: 160px;
      position: relative;
      overflow: hidden;
      background:
        radial-gradient(circle at 20% 22%, rgba(255,255,255,.35), transparent 18%),
        linear-gradient(135deg, rgba(255,61,127,.9), rgba(143,98,255,.72) 55%, rgba(32,240,208,.68));
    }

    .cover::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        repeating-linear-gradient(135deg, rgba(255,255,255,.16) 0 1px, transparent 1px 16px),
        linear-gradient(180deg, transparent, rgba(0,0,0,.2));
      opacity: .55;
      transform: scale(1.05);
      transition: transform 320ms ease;
    }

    .level-card:hover .cover::before,
    .flow-card:hover .cover::before {
      transform: scale(1.15);
    }

    .card-body {
      padding: 18px;
    }

    .card-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 14px;
    }

    .qualification {
      display: grid;
      grid-template-columns: .9fr 1.1fr;
      gap: 22px;
      align-items: stretch;
    }

    .notice-card {
      padding: 24px;
      border: 1px solid var(--line);
      border-radius: var(--radius-lg);
      background:
        linear-gradient(135deg, rgba(32,240,208,.12), transparent 48%),
        rgba(255,255,255,.045);
    }

    .notice-card ul {
      margin: 20px 0 0;
      list-style: none;
    }

    .notice-card li {
      display: flex;
      gap: 10px;
      padding: 10px 0;
      color: var(--muted);
      border-top: 1px solid rgba(255,255,255,.08);
    }

    .notice-card li::before {
      content: "✓";
      color: var(--cyan);
      font-weight: 900;
      flex: 0 0 auto;
    }

    .timeline {
      display: grid;
      gap: 12px;
    }

    .timeline-item {
      display: grid;
      grid-template-columns: 92px 1fr;
      gap: 14px;
      padding: 16px;
      border: 1px solid var(--line);
      border-radius: 18px;
      background: rgba(255,255,255,.045);
    }

    .timeline-item time {
      color: var(--orange);
      font-size: 13px;
      font-weight: 850;
    }

    .timeline-item strong {
      display: block;
      color: #fff;
      margin-bottom: 4px;
    }

    .timeline-item span {
      color: var(--muted);
      font-size: 13px;
      line-height: 1.55;
    }

    .filter-row {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-bottom: 22px;
    }

    .filter-row button {
      min-height: 38px;
      padding: 0 14px;
      border-radius: 999px;
      border: 1px solid var(--line);
      background: rgba(255,255,255,.05);
      color: var(--muted);
      font-size: 13px;
      font-weight: 850;
      transition: var(--ease);
    }

    .filter-row button:hover,
    .filter-row button:focus,
    .filter-row button.active {
      color: #fff;
      border-color: rgba(32,240,208,.58);
      background: rgba(32,240,208,.12);
      outline: none;
    }

    .flow-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 18px;
    }

    .flow-card {
      min-height: 390px;
    }

    .flow-card .cover {
      height: 210px;
    }

    .flow-card:nth-child(2) .cover {
      background: linear-gradient(135deg, rgba(32,240,208,.82), rgba(255,61,127,.66), rgba(255,159,46,.68));
    }

    .flow-card:nth-child(3) .cover {
      background: linear-gradient(135deg, rgba(255,159,46,.9), rgba(143,98,255,.72), rgba(32,240,208,.58));
    }

    .flow-card:nth-child(4) .cover {
      background: linear-gradient(135deg, rgba(143,98,255,.86), rgba(32,240,208,.7), rgba(255,61,127,.66));
    }

    .hot-list {
      display: grid;
      gap: 12px;
      counter-reset: hot;
    }

    .hot-item {
      counter-increment: hot;
      display: grid;
      grid-template-columns: 54px 1fr auto;
      gap: 16px;
      align-items: center;
      padding: 16px;
      border: 1px solid var(--line);
      border-radius: 18px;
      background: rgba(255,255,255,.045);
      transition: var(--ease);
    }

    .hot-item:hover,
    .hot-item:focus-within {
      border-color: rgba(255,159,46,.5);
      transform: translateX(4px);
    }

    .hot-item::before {
      content: counter(hot, decimal-leading-zero);
      width: 42px;
      height: 42px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 14px;
      background: rgba(255,159,46,.13);
      color: var(--orange);
      font-weight: 900;
    }

    .hot-copy strong {
      display: block;
      color: #fff;
      margin-bottom: 4px;
      font-size: 16px;
    }

    .hot-copy span {
      display: block;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.55;
    }

    .small-link {
      display: inline-flex;
      align-items: center;
      min-height: 36px;
      padding: 0 12px;
      border-radius: 999px;
      border: 1px solid var(--line);
      color: #fff;
      font-size: 13px;
      font-weight: 850;
      background: rgba(255,255,255,.05);
    }

    .small-link:hover,
    .small-link:focus {
      border-color: rgba(255,61,127,.58);
      background: rgba(255,61,127,.12);
      outline: none;
    }

    .topic-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 18px;
    }

    .topic-card {
      padding: 22px;
      min-height: 210px;
    }

    .topic-icon {
      width: 44px;
      height: 44px;
      border-radius: 16px;
      margin-bottom: 22px;
      background:
        linear-gradient(135deg, var(--hot), var(--orange));
      box-shadow: 0 12px 28px rgba(255,61,127,.22);
    }

    .news-layout {
      display: grid;
      grid-template-columns: 1.35fr .65fr;
      gap: 22px;
    }

    .news-list {
      overflow: hidden;
    }

    .news-row {
      display: grid;
      grid-template-columns: 120px 1fr 110px;
      gap: 18px;
      align-items: center;
      padding: 18px 20px;
      border-bottom: 1px solid var(--line);
      background: rgba(255,255,255,.035);
      transition: background var(--ease);
    }

    .news-row:hover,
    .news-row:focus-within {
      background: rgba(255,255,255,.07);
    }

    .news-row:first-child {
      border-radius: 20px 20px 0 0;
    }

    .news-row:last-child {
      border-bottom: 0;
      border-radius: 0 0 20px 20px;
    }

    .news-row time {
      color: var(--weak);
      font-size: 13px;
      font-weight: 800;
    }

    .news-row a {
      color: #fff;
      font-weight: 850;
      line-height: 1.45;
    }

    .news-row a:hover,
    .news-row a:focus {
      color: var(--cyan);
      outline: none;
    }

    .status {
      justify-self: end;
      min-height: 28px;
      padding: 0 10px;
      display: inline-flex;
      align-items: center;
      border-radius: 999px;
      color: #c7fff7;
      border: 1px solid rgba(32,240,208,.34);
      background: rgba(32,240,208,.1);
      font-size: 12px;
      font-weight: 850;
      white-space: nowrap;
    }

    .recommend-panel {
      padding: 22px;
      border: 1px solid var(--line);
      border-radius: var(--radius-lg);
      background:
        linear-gradient(135deg, rgba(255,61,127,.12), transparent 55%),
        rgba(255,255,255,.045);
    }

    .kpi-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 12px;
      margin-top: 18px;
    }

    .kpi {
      padding: 14px;
      border-radius: 16px;
      background: rgba(0,0,0,.24);
      border: 1px solid rgba(255,255,255,.08);
    }

    .kpi strong {
      display: block;
      color: #fff;
      font-size: 22px;
      line-height: 1;
      margin-bottom: 8px;
    }

    .kpi span {
      color: var(--muted);
      font-size: 12px;
    }

    .quote-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 18px;
    }

    .quote-card {
      padding: 22px;
    }

    .quote-card blockquote {
      margin: 0;
      color: #fff;
      font-size: 17px;
      line-height: 1.65;
      font-weight: 750;
    }

    .quote-card p {
      margin-top: 14px;
      font-size: 14px;
    }

    .accordion {
      background: transparent;
    }

    .accordion-item {
      margin-bottom: 12px;
      border: 1px solid var(--line);
      border-radius: 18px;
      overflow: hidden;
      background: rgba(255,255,255,.045);
    }

    .accordion-title {
      border: 0;
      color: #fff;
      background: transparent;
      font-size: 16px;
      font-weight: 850;
      padding: 20px 52px 20px 22px;
    }

    .accordion-title:hover,
    .accordion-title:focus {
      background: rgba(255,255,255,.06);
      color: #fff;
      outline: none;
    }

    .accordion-title::before {
      color: var(--cyan);
      font-size: 20px;
      margin-top: -12px;
    }

    .accordion-content {
      border: 0;
      background: rgba(0,0,0,.16);
      color: var(--muted);
      padding: 0 22px 20px;
      border-left: 3px solid var(--hot);
    }

    .apply-panel {
      display: grid;
      grid-template-columns: .92fr 1.08fr;
      gap: 24px;
      padding: 26px;
      background:
        linear-gradient(135deg, rgba(255,61,127,.18), transparent 46%),
        linear-gradient(315deg, rgba(32,240,208,.12), transparent 40%),
        rgba(255,255,255,.05);
    }

    .form-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 14px;
    }

    .field {
      display: grid;
      gap: 8px;
    }

    .field-full {
      grid-column: 1 / -1;
    }

    .field label {
      color: #fff;
      font-size: 13px;
      font-weight: 850;
    }

    .field input,
    .field textarea,
    .field select {
      width: 100%;
      border: 1px solid rgba(255,255,255,.15);
      border-radius: 14px;
      min-height: 48px;
      padding: 12px 14px;
      background: rgba(8,8,13,.72);
      color: #fff;
      box-shadow: none;
      margin: 0;
    }

    .field textarea {
      min-height: 108px;
      resize: vertical;
    }

    .field input::placeholder,
    .field textarea::placeholder {
      color: var(--weak);
    }

    .field input:focus,
    .field textarea:focus,
    .field select:focus {
      border-color: var(--cyan);
      box-shadow: 0 0 0 4px rgba(32,240,208,.1);
      outline: none;
      background: rgba(8,8,13,.9);
    }

    .form-note {
      color: var(--weak);
      font-size: 13px;
      line-height: 1.6;
      margin-top: 14px;
    }

    .cta-strip {
      margin-top: 24px;
      display: flex;
      gap: 12px;
      flex-wrap: wrap;
    }

    .site-footer {
      padding: 52px 0 30px;
      background: #050509;
      border-top: 1px solid var(--line);
    }

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

    .footer-title {
      display: flex;
      align-items: center;
      gap: 12px;
      color: #fff;
      font-size: 18px;
      font-weight: 900;
      margin-bottom: 14px;
    }

    .footer-title::before {
      content: "";
      width: 34px;
      height: 34px;
      border-radius: 13px;
      background: linear-gradient(135deg, var(--hot), var(--cyan));
    }

    .footer-col h3 {
      font-size: 15px;
      margin-bottom: 14px;
    }

    .footer-col a {
      display: table;
      color: var(--muted);
      font-size: 14px;
      margin: 9px 0;
    }

    .footer-col a:hover,
    .footer-col a:focus {
      color: var(--cyan);
      outline: none;
    }

    .copyright {
      padding-top: 22px;
      border-top: 1px solid rgba(255,255,255,.08);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      color: var(--weak);
      font-size: 13px;
      flex-wrap: wrap;
    }

    @media screen and (max-width: 1180px) {
      .hero-card-matrix {
        opacity: .32;
        right: 28px;
      }

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

    @media screen and (max-width: 1024px) {
      h1 {
        font-size: 38px;
      }

      h2 {
        font-size: 29px;
      }

      .desktop-nav,
      .nav-actions {
        display: none;
      }

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

      .site-header {
        height: auto;
        min-height: var(--nav-h);
        flex-wrap: wrap;
      }

      .nav-wrap {
        min-height: var(--nav-h);
      }

      .mobile-menu.is-open {
        display: grid;
        gap: 4px;
      }

      .hero-stage {
        min-height: 560px;
        padding: 34px;
      }

      .hero-card-matrix {
        display: none;
      }

      .trial-band,
      .qualification,
      .news-layout,
      .apply-panel {
        grid-template-columns: 1fr;
      }

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

      .compare-wrap {
        overflow-x: auto;
      }

      .compare-table {
        min-width: 760px;
      }
    }

    @media screen and (max-width: 768px) {
      .site-container,
      .nav-wrap,
      .hero-stage {
        width: min(100% - 32px, var(--container));
      }

      .section {
        padding: 58px 0;
      }

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

      .section-head {
        display: block;
      }

      h1 {
        font-size: 32px;
      }

      h2 {
        font-size: 26px;
      }

      .hero {
        min-height: auto;
        padding: 28px 0;
      }

      .hero-stage {
        border-radius: 24px;
        min-height: auto;
        padding: 28px 20px;
      }

      .event-strip {
        border-radius: 18px;
        align-items: flex-start;
      }

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

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

      .hero-points,
      .trial-list,
      .level-grid,
      .flow-grid,
      .topic-grid,
      .quote-grid,
      .footer-grid,
      .form-grid {
        grid-template-columns: 1fr;
      }

      .hot-item {
        grid-template-columns: 48px 1fr;
      }

      .hot-item .small-link {
        grid-column: 2;
        justify-self: start;
      }

      .news-row {
        grid-template-columns: 1fr;
        gap: 8px;
      }

      .status {
        justify-self: start;
      }

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

      .copyright {
        display: block;
      }

      .copyright span {
        display: block;
        margin-bottom: 8px;
      }
    }

    @media screen and (max-width: 520px) {
      .brand-name {
        font-size: 15px;
        max-width: 210px;
        overflow-wrap: anywhere;
        white-space: normal;
        line-height: 1.25;
      }

      .brand-mark {
        width: 34px;
        height: 34px;
        border-radius: 12px;
      }

      .mobile-toggle {
        width: 40px;
        height: 40px;
      }

      .point,
      .trial-list li,
      .notice-card,
      .recommend-panel,
      .apply-panel {
        padding: 18px;
      }

      .cover {
        height: 138px;
      }

      .flow-card .cover {
        height: 180px;
      }

      .accordion-title {
        padding: 18px 48px 18px 18px;
      }
    }

/* roulang page: category1 */
:root {
      --bg: #101014;
      --bg-deep: #09090d;
      --panel: #181821;
      --panel-soft: #20202b;
      --panel-bright: #292939;
      --text: #f7f7fb;
      --muted: #aaaaba;
      --weak: #747485;
      --line: rgba(255,255,255,.12);
      --line-strong: rgba(255,255,255,.22);
      --hot: #ff2f86;
      --hot-2: #ff7a1a;
      --cyan: #20f0d0;
      --violet: #9b5cff;
      --green: #67e28c;
      --radius-sm: 12px;
      --radius: 18px;
      --radius-lg: 24px;
      --shadow: 0 22px 70px rgba(0,0,0,.34);
      --glow: 0 0 0 1px rgba(255,47,134,.28), 0 18px 45px rgba(255,47,134,.12);
      --container: 1200px;
      --ease: 180ms ease;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      min-width: 320px;
      color: var(--text);
      background:
        radial-gradient(circle at 12% 8%, rgba(255,47,134,.16), transparent 28%),
        radial-gradient(circle at 86% 18%, rgba(32,240,208,.12), transparent 24%),
        linear-gradient(180deg, #101014 0%, #12121a 44%, #09090d 100%);
      font-family: PingFang SC, Microsoft YaHei, Noto Sans SC, Arial, sans-serif;
      font-size: 16px;
      line-height: 1.7;
      letter-spacing: 0;
      overflow-x: hidden;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      z-index: -1;
      opacity: .34;
      background-image:
        linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
      background-size: 38px 38px;
      mask-image: linear-gradient(to bottom, rgba(0,0,0,.7), transparent 78%);
    }

    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(--text);
    }

    button,
    input,
    select {
      font: inherit;
    }

    button,
    a,
    input,
    select {
      outline: none;
    }

    button:focus-visible,
    a:focus-visible,
    input:focus-visible,
    select:focus-visible {
      box-shadow: 0 0 0 3px rgba(32,240,208,.28);
    }

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

    .site-container {
      width: min(var(--container), calc(100% - 48px));
      margin: 0 auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(10,10,14,.86);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid rgba(255,255,255,.1);
    }

    .nav-wrap {
      width: min(var(--container), calc(100% - 48px));
      min-height: 74px;
      margin: 0 auto;
      display: flex;
      align-items: center;
      gap: 22px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      min-width: max-content;
      color: var(--text);
      font-weight: 900;
    }

    .brand-mark {
      width: 36px;
      height: 36px;
      border-radius: 12px;
      background:
        linear-gradient(135deg, var(--hot), var(--hot-2) 52%, var(--cyan));
      box-shadow: 0 0 28px rgba(255,47,134,.35);
      position: relative;
      overflow: hidden;
    }

    .brand-mark::after {
      content: "";
      position: absolute;
      inset: 8px 7px;
      border: 2px solid rgba(255,255,255,.78);
      border-left-color: transparent;
      border-radius: 999px;
      transform: rotate(-22deg);
    }

    .brand-name {
      font-size: 18px;
      line-height: 1.2;
      letter-spacing: 0;
    }

    .desktop-nav {
      display: flex;
      align-items: center;
      gap: 8px;
      list-style: none;
      margin: 0 auto 0 18px;
      padding: 0;
    }

    .desktop-nav a,
    .mobile-menu a {
      display: inline-flex;
      align-items: center;
      min-height: 40px;
      padding: 0 15px;
      border-radius: 999px;
      color: var(--muted);
      font-weight: 700;
      font-size: 14px;
      border: 1px solid transparent;
    }

    .desktop-nav a:hover,
    .desktop-nav a.active,
    .mobile-menu a:hover,
    .mobile-menu a.active {
      color: var(--text);
      background: rgba(255,47,134,.12);
      border-color: rgba(255,47,134,.38);
    }

    .nav-actions {
      position: relative;
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .mega-trigger,
    .mobile-toggle {
      min-height: 42px;
      border: 1px solid rgba(255,255,255,.15);
      border-radius: 999px;
      background: rgba(255,255,255,.06);
      color: var(--text);
      padding: 0 16px;
      cursor: pointer;
      font-weight: 800;
      transition: background var(--ease), border-color var(--ease), box-shadow var(--ease);
    }

    .mega-trigger:hover,
    .mega-trigger:focus {
      border-color: rgba(32,240,208,.55);
      background: rgba(32,240,208,.1);
      box-shadow: 0 0 26px rgba(32,240,208,.12);
    }

    .mega-panel {
      position: absolute;
      top: calc(100% + 14px);
      right: 0;
      width: 560px;
      max-width: calc(100vw - 48px);
      padding: 16px;
      border: 1px solid rgba(255,255,255,.14);
      border-radius: 22px;
      background: rgba(18,18,25,.96);
      box-shadow: var(--shadow);
      opacity: 0;
      visibility: hidden;
      transform: translateY(8px);
      transition: opacity var(--ease), transform var(--ease), visibility var(--ease);
    }

    .nav-actions:hover .mega-panel,
    .nav-actions:focus-within .mega-panel {
      opacity: 1;
      visibility: visible;
      transform: translateY(0);
    }

    .mega-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 12px;
    }

    .mega-item {
      min-height: 142px;
      padding: 16px;
      border-radius: 16px;
      background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.035));
      border: 1px solid rgba(255,255,255,.1);
    }

    .mega-item:hover {
      border-color: rgba(255,47,134,.44);
      transform: translateY(-2px);
    }

    .mega-item strong {
      display: block;
      color: var(--text);
      margin-bottom: 8px;
      font-size: 15px;
    }

    .mega-item span {
      display: block;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.55;
    }

    .mobile-toggle {
      display: none;
      width: 44px;
      padding: 0;
      font-size: 22px;
    }

    .mobile-menu {
      display: none;
      width: min(var(--container), calc(100% - 32px));
      margin: 0 auto 16px;
      padding: 12px;
      border: 1px solid rgba(255,255,255,.12);
      border-radius: 18px;
      background: rgba(255,255,255,.05);
    }

    .button-main,
    .button-ghost {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 48px;
      padding: 0 22px;
      border-radius: 999px;
      font-weight: 900;
      border: 1px solid transparent;
      cursor: pointer;
      transition: transform var(--ease), box-shadow var(--ease), background var(--ease), border-color var(--ease);
      white-space: nowrap;
    }

    .button-main {
      color: #fff;
      background: linear-gradient(135deg, var(--hot), var(--hot-2));
      box-shadow: 0 18px 38px rgba(255,47,134,.24);
    }

    .button-main:hover,
    .button-main:focus {
      color: #fff;
      transform: translateY(-2px);
      box-shadow: 0 22px 55px rgba(255,47,134,.34);
    }

    .button-ghost {
      color: var(--text);
      background: rgba(255,255,255,.05);
      border-color: rgba(255,255,255,.18);
    }

    .button-ghost:hover,
    .button-ghost:focus {
      color: var(--text);
      background: rgba(32,240,208,.08);
      border-color: rgba(32,240,208,.55);
      transform: translateY(-2px);
    }

    .section {
      padding: 78px 0;
    }

    .hero {
      padding: 72px 0 54px;
      border-bottom: 1px solid rgba(255,255,255,.08);
    }

    .hero-shell {
      display: grid;
      grid-template-columns: minmax(0, 1.03fr) minmax(320px, .97fr);
      gap: 36px;
      align-items: center;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 18px;
      padding: 7px 12px;
      border: 1px solid rgba(32,240,208,.38);
      border-radius: 999px;
      color: var(--cyan);
      background: rgba(32,240,208,.07);
      font-size: 13px;
      font-weight: 900;
    }

    .eyebrow::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 999px;
      background: var(--cyan);
      box-shadow: 0 0 18px rgba(32,240,208,.75);
    }

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

    h1 {
      max-width: 760px;
      margin-bottom: 18px;
      font-size: 44px;
      line-height: 1.14;
      font-weight: 950;
      letter-spacing: 0;
    }

    .hero-subtitle {
      max-width: 720px;
      color: var(--muted);
      font-size: 17px;
      line-height: 1.85;
      margin-bottom: 24px;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-bottom: 24px;
    }

    .hero-status {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 12px;
      max-width: 720px;
    }

    .status-pill {
      padding: 14px;
      border-radius: 16px;
      background: rgba(255,255,255,.055);
      border: 1px solid rgba(255,255,255,.1);
    }

    .status-pill b {
      display: block;
      color: var(--text);
      font-size: 18px;
      margin-bottom: 4px;
    }

    .status-pill span {
      color: var(--weak);
      font-size: 13px;
      line-height: 1.5;
    }

    .icon-matrix {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 14px;
      padding: 16px;
      border-radius: 28px;
      background:
        linear-gradient(145deg, rgba(255,255,255,.08), rgba(255,255,255,.025));
      border: 1px solid rgba(255,255,255,.12);
      box-shadow: var(--shadow);
    }

    .matrix-card {
      min-height: 154px;
      padding: 16px;
      border-radius: 20px;
      background: var(--panel);
      border: 1px solid rgba(255,255,255,.1);
      position: relative;
      overflow: hidden;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .matrix-card:nth-child(2n) {
      transform: translateY(18px);
    }

    .matrix-card::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        radial-gradient(circle at 80% 10%, rgba(255,47,134,.28), transparent 32%),
        linear-gradient(135deg, rgba(32,240,208,.16), transparent 58%);
      opacity: .8;
    }

    .matrix-card > * {
      position: relative;
      z-index: 1;
    }

    .icon-box {
      width: 42px;
      height: 42px;
      border-radius: 14px;
      display: grid;
      place-items: center;
      font-size: 20px;
      background: rgba(255,255,255,.1);
      border: 1px solid rgba(255,255,255,.14);
    }

    .matrix-card strong {
      font-size: 16px;
      line-height: 1.35;
    }

    .matrix-card span {
      color: var(--muted);
      font-size: 12px;
      line-height: 1.45;
    }

    .section-head {
      display: grid;
      grid-template-columns: minmax(0, .92fr) minmax(260px, .45fr);
      gap: 24px;
      align-items: end;
      margin-bottom: 28px;
    }

    .section-kicker {
      color: var(--cyan);
      font-size: 13px;
      font-weight: 950;
      margin-bottom: 8px;
    }

    .section-title {
      margin-bottom: 10px;
      font-size: 32px;
      line-height: 1.22;
      font-weight: 950;
      letter-spacing: 0;
    }

    .section-text {
      color: var(--muted);
      margin-bottom: 0;
    }

    .filter-bar {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      justify-content: flex-end;
    }

    .filter-chip {
      min-height: 40px;
      padding: 0 15px;
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,.14);
      background: rgba(255,255,255,.055);
      color: var(--muted);
      font-weight: 800;
      cursor: pointer;
      transition: background var(--ease), border-color var(--ease), color var(--ease), transform var(--ease);
    }

    .filter-chip:hover,
    .filter-chip:focus,
    .filter-chip.active {
      color: var(--text);
      border-color: rgba(255,47,134,.52);
      background: rgba(255,47,134,.13);
      transform: translateY(-1px);
    }

    .browse-layout {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 318px;
      gap: 22px;
      align-items: start;
    }

    .content-flow {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 18px;
    }

    .flow-card {
      min-height: 418px;
      border-radius: 22px;
      border: 1px solid rgba(255,255,255,.12);
      background: linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.035));
      overflow: hidden;
      box-shadow: 0 16px 45px rgba(0,0,0,.2);
      transition: transform var(--ease), border-color var(--ease), box-shadow var(--ease);
    }

    .flow-card:hover,
    .flow-card:focus-within {
      transform: translateY(-5px);
      border-color: rgba(255,47,134,.45);
      box-shadow: var(--glow);
    }

    .cover {
      height: 196px;
      padding: 14px;
      background:
        linear-gradient(145deg, rgba(255,47,134,.84), rgba(155,92,255,.72) 45%, rgba(32,240,208,.72));
      position: relative;
      overflow: hidden;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .cover.alt {
      background:
        linear-gradient(145deg, rgba(255,122,26,.9), rgba(255,47,134,.72) 52%, rgba(16,16,20,.95));
    }

    .cover.cool {
      background:
        linear-gradient(145deg, rgba(32,240,208,.82), rgba(155,92,255,.7) 48%, rgba(16,16,20,.95));
    }

    .cover.dark {
      background:
        linear-gradient(145deg, rgba(41,41,57,.96), rgba(255,47,134,.52), rgba(255,122,26,.6));
    }

    .cover::before {
      content: "";
      position: absolute;
      inset: -30%;
      background:
        repeating-linear-gradient(115deg, rgba(255,255,255,.16) 0 1px, transparent 1px 18px);
      transform: rotate(8deg);
      transition: transform 360ms ease;
    }

    .flow-card:hover .cover::before {
      transform: rotate(8deg) scale(1.08);
    }

    .cover-top,
    .cover-bottom {
      position: relative;
      z-index: 1;
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 8px;
    }

    .badge,
    .state {
      display: inline-flex;
      align-items: center;
      min-height: 28px;
      padding: 0 10px;
      border-radius: 999px;
      color: #fff;
      background: rgba(0,0,0,.28);
      border: 1px solid rgba(255,255,255,.22);
      font-size: 12px;
      font-weight: 900;
      backdrop-filter: blur(10px);
    }

    .state {
      background: rgba(16,16,20,.72);
    }

    .cover-bottom strong {
      font-size: 28px;
      line-height: 1;
      font-weight: 950;
      color: rgba(255,255,255,.96);
    }

    .card-body {
      padding: 18px;
    }

    .card-body h3 {
      margin-bottom: 9px;
      font-size: 18px;
      line-height: 1.35;
      font-weight: 950;
    }

    .card-body p {
      min-height: 82px;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.68;
      margin-bottom: 14px;
    }

    .card-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .meta-tag {
      display: inline-flex;
      align-items: center;
      min-height: 28px;
      padding: 0 10px;
      border-radius: 999px;
      color: var(--cyan);
      background: rgba(32,240,208,.075);
      border: 1px solid rgba(32,240,208,.26);
      font-size: 12px;
      font-weight: 800;
    }

    .side-panel {
      display: grid;
      gap: 16px;
      position: sticky;
      top: 96px;
    }

    .side-card {
      padding: 18px;
      border-radius: 22px;
      background: rgba(255,255,255,.055);
      border: 1px solid rgba(255,255,255,.12);
      box-shadow: 0 14px 42px rgba(0,0,0,.2);
    }

    .side-card.hot {
      border-color: rgba(255,47,134,.32);
      background:
        radial-gradient(circle at 100% 0, rgba(255,47,134,.18), transparent 34%),
        rgba(255,255,255,.055);
    }

    .side-card h2,
    .side-card h3 {
      font-size: 18px;
      line-height: 1.35;
      margin-bottom: 10px;
      font-weight: 950;
    }

    .side-card p {
      color: var(--muted);
      font-size: 14px;
      line-height: 1.68;
      margin-bottom: 14px;
    }

    .side-links {
      display: grid;
      gap: 9px;
    }

    .side-link {
      display: flex;
      justify-content: space-between;
      gap: 12px;
      padding: 12px;
      border-radius: 14px;
      color: var(--muted);
      background: rgba(255,255,255,.045);
      border: 1px solid rgba(255,255,255,.08);
      font-size: 14px;
      font-weight: 800;
    }

    .side-link:hover {
      color: var(--text);
      border-color: rgba(32,240,208,.36);
      background: rgba(32,240,208,.07);
    }

    .side-link span:last-child {
      color: var(--cyan);
      white-space: nowrap;
    }

    .compare-strip {
      margin-top: 24px;
      padding: 20px;
      border-radius: 24px;
      border: 1px solid rgba(255,255,255,.12);
      background:
        linear-gradient(90deg, rgba(255,47,134,.12), rgba(32,240,208,.06)),
        rgba(255,255,255,.045);
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 18px;
      align-items: center;
    }

    .compare-strip h2 {
      font-size: 22px;
      margin-bottom: 6px;
      font-weight: 950;
    }

    .compare-strip p {
      color: var(--muted);
      margin-bottom: 0;
    }

    .steps-grid {
      display: grid;
      grid-template-columns: .9fr 1.1fr;
      gap: 22px;
      align-items: stretch;
    }

    .rank-card {
      padding: 22px;
      border-radius: 24px;
      background: var(--panel);
      border: 1px solid rgba(255,255,255,.12);
      box-shadow: 0 18px 48px rgba(0,0,0,.22);
    }

    .rank-card h2 {
      font-size: 28px;
      line-height: 1.22;
      font-weight: 950;
      margin-bottom: 12px;
    }

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

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

    .signal-item {
      display: grid;
      grid-template-columns: 44px 1fr;
      gap: 12px;
      align-items: start;
      padding: 14px;
      border-radius: 16px;
      background: rgba(255,255,255,.055);
      border: 1px solid rgba(255,255,255,.09);
    }

    .signal-icon {
      width: 44px;
      height: 44px;
      border-radius: 14px;
      display: grid;
      place-items: center;
      color: #111;
      font-weight: 950;
      background: linear-gradient(135deg, var(--cyan), var(--green));
    }

    .signal-item strong {
      display: block;
      margin-bottom: 3px;
      font-size: 15px;
    }

    .signal-item span {
      color: var(--muted);
      font-size: 13px;
      line-height: 1.58;
    }

    .timeline {
      display: grid;
      gap: 14px;
    }

    .timeline-item {
      position: relative;
      padding: 18px 18px 18px 54px;
      border-radius: 20px;
      background: rgba(255,255,255,.055);
      border: 1px solid rgba(255,255,255,.1);
    }

    .timeline-item::before {
      content: attr(data-step);
      position: absolute;
      left: 16px;
      top: 18px;
      width: 26px;
      height: 26px;
      border-radius: 999px;
      display: grid;
      place-items: center;
      color: #fff;
      background: linear-gradient(135deg, var(--hot), var(--hot-2));
      font-size: 12px;
      font-weight: 950;
    }

    .timeline-item h3 {
      margin-bottom: 6px;
      font-size: 17px;
      font-weight: 950;
    }

    .timeline-item p {
      color: var(--muted);
      font-size: 14px;
      margin-bottom: 0;
    }

    .qualification-band {
      display: grid;
      grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
      gap: 22px;
      padding: 24px;
      border-radius: 28px;
      background:
        radial-gradient(circle at 4% 4%, rgba(32,240,208,.16), transparent 30%),
        linear-gradient(145deg, rgba(255,255,255,.075), rgba(255,255,255,.035));
      border: 1px solid rgba(255,255,255,.12);
    }

    .qualification-band h2 {
      font-size: 28px;
      line-height: 1.25;
      font-weight: 950;
      margin-bottom: 10px;
    }

    .qualification-band p {
      color: var(--muted);
      margin-bottom: 0;
    }

    .check-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 12px;
    }

    .check-item {
      padding: 14px;
      border-radius: 16px;
      background: rgba(0,0,0,.22);
      border: 1px solid rgba(255,255,255,.1);
      color: var(--muted);
      font-size: 14px;
    }

    .check-item b {
      display: block;
      color: var(--text);
      margin-bottom: 4px;
    }

    .faq-list {
      display: grid;
      gap: 12px;
      max-width: 920px;
    }

    .faq-item {
      border-radius: 18px;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.05);
      overflow: hidden;
    }

    .faq-question {
      width: 100%;
      min-height: 62px;
      padding: 0 18px;
      color: var(--text);
      background: transparent;
      border: 0;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      cursor: pointer;
      text-align: left;
      font-weight: 950;
    }

    .faq-question::after {
      content: "+";
      width: 30px;
      height: 30px;
      flex: 0 0 auto;
      border-radius: 999px;
      display: grid;
      place-items: center;
      background: rgba(255,255,255,.08);
      color: var(--cyan);
      transition: transform var(--ease), background var(--ease);
    }

    .faq-item.open {
      border-color: rgba(255,47,134,.42);
      box-shadow: inset 4px 0 0 rgba(255,47,134,.9);
    }

    .faq-item.open .faq-question::after {
      content: "−";
      transform: rotate(180deg);
      background: rgba(255,47,134,.14);
      color: var(--hot);
    }

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

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

    .cta-section {
      padding: 76px 0 86px;
    }

    .cta-box {
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 24px;
      align-items: center;
      padding: 28px;
      border-radius: 28px;
      border: 1px solid rgba(255,47,134,.36);
      background:
        linear-gradient(135deg, rgba(255,47,134,.2), rgba(32,240,208,.08)),
        #121219;
      box-shadow: 0 22px 70px rgba(0,0,0,.34);
      overflow: hidden;
      position: relative;
    }

    .cta-box::after {
      content: "";
      position: absolute;
      right: -40px;
      top: -80px;
      width: 260px;
      height: 260px;
      background:
        repeating-linear-gradient(135deg, rgba(255,255,255,.13) 0 2px, transparent 2px 18px);
      opacity: .2;
      transform: rotate(8deg);
    }

    .cta-box > * {
      position: relative;
      z-index: 1;
    }

    .cta-box h2 {
      font-size: 30px;
      line-height: 1.25;
      font-weight: 950;
      margin-bottom: 8px;
    }

    .cta-box p {
      color: var(--muted);
      margin-bottom: 0;
    }

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

    .site-footer {
      padding: 54px 0 28px;
      background: #07070a;
      border-top: 1px solid rgba(255,255,255,.1);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.35fr .8fr .8fr;
      gap: 34px;
      margin-bottom: 28px;
    }

    .footer-title {
      margin-bottom: 12px;
      font-size: 20px;
      line-height: 1.25;
      font-weight: 950;
    }

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

    .footer-col h3 {
      margin-bottom: 12px;
      color: var(--text);
      font-size: 15px;
      font-weight: 950;
    }

    .footer-col a {
      display: block;
      color: var(--muted);
      font-size: 14px;
      margin: 8px 0;
    }

    .footer-col a:hover {
      color: var(--cyan);
      transform: translateX(2px);
    }

    .copyright {
      display: flex;
      justify-content: space-between;
      gap: 16px;
      padding-top: 22px;
      border-top: 1px solid rgba(255,255,255,.09);
      color: var(--weak);
      font-size: 13px;
    }

    @media (max-width: 1100px) {
      .hero-shell,
      .browse-layout,
      .steps-grid,
      .qualification-band {
        grid-template-columns: 1fr;
      }

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

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

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

      .filter-bar {
        justify-content: flex-start;
      }
    }

    @media (max-width: 860px) {
      .site-container,
      .nav-wrap {
        width: min(100% - 32px, var(--container));
      }

      .desktop-nav,
      .nav-actions {
        display: none;
      }

      .mobile-toggle {
        display: inline-grid;
        place-items: center;
        margin-left: auto;
      }

      .mobile-menu.is-open {
        display: grid;
        gap: 8px;
      }

      .mobile-menu a {
        justify-content: flex-start;
        width: 100%;
      }

      .hero {
        padding-top: 48px;
      }

      h1 {
        font-size: 34px;
      }

      .hero-status,
      .footer-grid,
      .side-panel,
      .check-grid {
        grid-template-columns: 1fr;
      }

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

      .matrix-card:nth-child(2n) {
        transform: none;
      }

      .compare-strip,
      .cta-box {
        grid-template-columns: 1fr;
      }

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

      .copyright {
        flex-direction: column;
      }
    }

    @media (max-width: 560px) {
      .nav-wrap {
        min-height: 66px;
      }

      .brand-name {
        font-size: 16px;
        max-width: 210px;
      }

      .section {
        padding: 54px 0;
      }

      .hero {
        padding: 38px 0 42px;
      }

      h1 {
        font-size: 30px;
      }

      .hero-subtitle {
        font-size: 15px;
      }

      .hero-actions,
      .cta-actions {
        display: grid;
        grid-template-columns: 1fr;
      }

      .button-main,
      .button-ghost {
        width: 100%;
        white-space: normal;
        text-align: center;
      }

      .icon-matrix,
      .content-flow {
        grid-template-columns: 1fr;
      }

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

      .card-body p {
        min-height: auto;
      }

      .section-title,
      .rank-card h2,
      .qualification-band h2,
      .cta-box h2 {
        font-size: 25px;
      }

      .filter-chip {
        flex: 1 1 auto;
      }
    }