/* roulang page: index */
:root {
      --bg: #15111f;
      --bg-2: #1b1428;
      --panel: #221a31;
      --panel-2: #2a203b;
      --card: rgba(255,255,255,.075);
      --card-strong: rgba(255,255,255,.12);
      --light: #fff7fa;
      --text: #fff7fa;
      --muted: rgba(255,247,250,.72);
      --soft: rgba(255,247,250,.52);
      --line: rgba(255,255,255,.13);
      --primary: #ff5c8a;
      --primary-2: #ff6b4a;
      --violet: #8d6bff;
      --cyan: #35d6c7;
      --warning: #ffd166;
      --success: #42e6a4;
      --radius-xl: 28px;
      --radius-lg: 22px;
      --radius-md: 16px;
      --radius-pill: 999px;
      --shadow-pink: 0 22px 70px rgba(255,92,138,.20);
      --shadow-violet: 0 22px 70px rgba(141,107,255,.16);
      --shadow-card: 0 18px 48px rgba(0,0,0,.28);
      --container: 1200px;
      --nav-h: 76px;
      --ease: all .28s ease;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
      overflow-x: hidden;
    }

    body {
      margin: 0;
      min-height: 100vh;
      font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
      line-height: 1.75;
      color: var(--text);
      background:
        radial-gradient(circle at 8% 6%, rgba(255,92,138,.20), transparent 28%),
        radial-gradient(circle at 88% 18%, rgba(141,107,255,.22), transparent 31%),
        radial-gradient(circle at 52% 74%, rgba(53,214,199,.10), transparent 35%),
        linear-gradient(145deg, var(--bg), var(--bg-2) 48%, #120d19);
      overflow-x: hidden;
      padding-bottom: 0;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      z-index: -2;
      pointer-events: none;
      background-image:
        linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
      background-size: 44px 44px;
      mask-image: linear-gradient(to bottom, rgba(0,0,0,.75), transparent 86%);
    }

    body::after {
      content: "";
      position: fixed;
      inset: 0;
      z-index: -1;
      pointer-events: none;
      background:
        linear-gradient(120deg, transparent 0 42%, rgba(255,92,138,.07) 42% 43%, transparent 43% 100%),
        linear-gradient(62deg, transparent 0 64%, rgba(53,214,199,.055) 64% 65%, transparent 65% 100%);
    }

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

    a:hover {
      color: #fff;
    }

    img, svg {
      max-width: 100%;
      vertical-align: middle;
    }

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

    button:focus-visible,
    a:focus-visible,
    input:focus-visible,
    textarea:focus-visible {
      outline: 3px solid rgba(53,214,199,.55);
      outline-offset: 3px;
      border-radius: 12px;
    }

    .site-container {
      width: min(100% - 32px, var(--container));
      margin-inline: auto;
    }

    .section-pad {
      padding: 96px 0;
      position: relative;
    }

    .section-head {
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 28px;
      margin-bottom: 34px;
    }

    .section-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 12px;
      border: 1px solid rgba(255,92,138,.30);
      border-radius: var(--radius-pill);
      background: rgba(255,92,138,.10);
      color: #ffd6e1;
      font-size: 12px;
      font-weight: 800;
      letter-spacing: .04em;
      margin-bottom: 14px;
    }

    .section-title {
      margin: 0;
      font-weight: 900;
      letter-spacing: -.04em;
      font-size: clamp(28px, 4vw, 42px);
      line-height: 1.14;
    }

    .section-desc {
      margin: 12px 0 0;
      max-width: 680px;
      color: var(--muted);
      font-size: 16px;
    }

    .topbar {
      position: sticky;
      top: 0;
      z-index: 1030;
      padding: 12px 0;
      background: linear-gradient(180deg, rgba(21,17,31,.92), rgba(21,17,31,.74));
      border-bottom: 1px solid rgba(255,255,255,.10);
      backdrop-filter: blur(18px);
    }

    .navbar-shell {
      min-height: 58px;
      padding: 9px 12px;
      border: 1px solid rgba(255,255,255,.13);
      border-radius: 24px;
      background:
        linear-gradient(135deg, rgba(255,255,255,.075), rgba(255,255,255,.035)),
        rgba(34,26,49,.78);
      box-shadow: 0 10px 40px rgba(0,0,0,.22);
    }

    .brand-mark {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      min-width: 0;
      font-weight: 900;
      color: var(--text);
      letter-spacing: -.02em;
    }

    .brand-icon {
      width: 38px;
      height: 38px;
      display: grid;
      place-items: center;
      border-radius: 14px;
      background: linear-gradient(135deg, var(--primary), var(--primary-2));
      box-shadow: 0 0 28px rgba(255,92,138,.38);
      flex: 0 0 auto;
    }

    .brand-text {
      max-width: 360px;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      font-size: 17px;
    }

    .navbar-nav {
      gap: 8px;
      align-items: center;
    }

    .nav-link {
      color: rgba(255,247,250,.74);
      font-weight: 800;
      font-size: 14px;
      padding: 10px 16px !important;
      border-radius: var(--radius-pill);
      border: 1px solid transparent;
      transition: var(--ease);
    }

    .nav-link:hover {
      color: #fff;
      background: rgba(255,255,255,.07);
      border-color: rgba(255,255,255,.13);
      transform: translateY(-1px);
    }

    .nav-link.active {
      color: #fff;
      background: linear-gradient(135deg, rgba(255,92,138,.95), rgba(255,107,74,.92));
      box-shadow: 0 10px 30px rgba(255,92,138,.22);
    }

    .navbar-toggler {
      border: 1px solid rgba(255,255,255,.15);
      border-radius: 16px;
      color: #fff;
      padding: 9px 11px;
      box-shadow: none !important;
    }

    .navbar-toggler:hover,
    .navbar-toggler:active {
      background: rgba(255,255,255,.08);
    }

    .hero-kv {
      padding: 42px 0 72px;
    }

    .bento-hero {
      display: grid;
      grid-template-columns: minmax(0, 1.42fr) minmax(280px, .58fr);
      grid-template-rows: auto auto;
      gap: 22px;
      min-height: calc(92vh - var(--nav-h));
      align-content: center;
    }

    .hero-main {
      grid-row: span 2;
      position: relative;
      overflow: hidden;
      min-height: 610px;
      padding: clamp(28px, 5vw, 58px);
      border-radius: 36px;
      border: 1px solid rgba(255,255,255,.14);
      background:
        radial-gradient(circle at 18% 14%, rgba(255,92,138,.24), transparent 32%),
        radial-gradient(circle at 74% 34%, rgba(141,107,255,.25), transparent 34%),
        linear-gradient(145deg, rgba(42,32,59,.94), rgba(24,18,35,.96));
      box-shadow: var(--shadow-pink);
    }

    .hero-main::before {
      content: "";
      position: absolute;
      width: 360px;
      height: 360px;
      border: 1px solid rgba(255,255,255,.11);
      border-radius: 50%;
      right: -72px;
      top: -58px;
      box-shadow: inset 0 0 60px rgba(255,92,138,.12), 0 0 80px rgba(141,107,255,.14);
    }

    .hero-main::after {
      content: "";
      position: absolute;
      inset: auto -30px 0 auto;
      width: 56%;
      height: 180px;
      transform: skewX(-18deg);
      background: linear-gradient(90deg, transparent, rgba(255,92,138,.18), rgba(53,214,199,.08));
      filter: blur(.2px);
    }

    .hero-content {
      position: relative;
      z-index: 2;
      max-width: 780px;
    }

    .hero-badge-row {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-bottom: 24px;
    }

    .glow-badge,
    .status-badge {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      padding: 7px 12px;
      border-radius: var(--radius-pill);
      border: 1px solid rgba(255,255,255,.14);
      background: rgba(255,255,255,.08);
      color: rgba(255,247,250,.86);
      font-size: 12px;
      font-weight: 800;
    }

    .glow-badge.hot {
      border-color: rgba(255,92,138,.36);
      background: rgba(255,92,138,.14);
      box-shadow: 0 0 24px rgba(255,92,138,.14);
    }

    h1 {
      margin: 0;
      font-size: clamp(34px, 6.2vw, 64px);
      line-height: 1.1;
      font-weight: 950;
      letter-spacing: -.055em;
      text-wrap: balance;
    }

    .hero-lead {
      margin: 22px 0 0;
      max-width: 760px;
      color: rgba(255,247,250,.79);
      font-size: clamp(16px, 2vw, 18px);
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      margin-top: 32px;
    }

    .btn-rou {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      min-height: 48px;
      padding: 13px 24px;
      border-radius: var(--radius-pill);
      border: 1px solid transparent;
      font-weight: 900;
      letter-spacing: -.01em;
      transition: var(--ease);
      cursor: pointer;
      user-select: none;
    }

    .btn-rou.primary {
      color: #fff;
      background: linear-gradient(135deg, var(--primary), var(--primary-2));
      box-shadow: 0 14px 36px rgba(255,92,138,.27);
    }

    .btn-rou.primary:hover {
      color: #fff;
      transform: translateY(-2px);
      box-shadow: 0 18px 46px rgba(255,92,138,.38);
      filter: saturate(1.08);
    }

    .btn-rou.secondary {
      color: #fff;
      background: rgba(255,255,255,.055);
      border-color: rgba(255,255,255,.18);
    }

    .btn-rou.secondary:hover {
      color: #fff;
      transform: translateY(-2px);
      border-color: rgba(53,214,199,.48);
      background: rgba(53,214,199,.09);
      box-shadow: 0 14px 34px rgba(53,214,199,.14);
    }

    .btn-rou:active {
      transform: translateY(0) scale(.98);
    }

    .hero-data {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 14px;
      margin-top: 42px;
      max-width: 720px;
    }

    .data-chip {
      position: relative;
      overflow: hidden;
      padding: 16px;
      border-radius: 20px;
      background: rgba(255,255,255,.075);
      border: 1px solid rgba(255,255,255,.13);
    }

    .data-chip::after {
      content: "";
      position: absolute;
      inset: auto 14px 0 14px;
      height: 3px;
      border-radius: 999px 999px 0 0;
      background: linear-gradient(90deg, var(--primary), var(--cyan));
      opacity: .75;
    }

    .data-num {
      display: block;
      font-size: 22px;
      line-height: 1;
      font-weight: 950;
    }

    .data-label {
      display: block;
      margin-top: 6px;
      color: var(--soft);
      font-size: 13px;
      font-weight: 700;
    }

    .hero-side-card,
    .hero-cta-strip {
      position: relative;
      overflow: hidden;
      border-radius: 30px;
      border: 1px solid rgba(255,255,255,.14);
      background: linear-gradient(145deg, rgba(255,255,255,.095), rgba(255,255,255,.045));
      box-shadow: var(--shadow-card);
      padding: 24px;
    }

    .hero-side-card::before,
    .hero-cta-strip::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        radial-gradient(circle at 88% 10%, rgba(255,92,138,.22), transparent 35%),
        linear-gradient(135deg, transparent 0 58%, rgba(141,107,255,.10) 58% 100%);
      pointer-events: none;
    }

    .side-inner,
    .cta-strip-inner {
      position: relative;
      z-index: 1;
    }

    .side-title {
      display: flex;
      align-items: center;
      gap: 10px;
      margin: 0 0 16px;
      font-size: 20px;
      font-weight: 900;
    }

    .status-list {
      display: grid;
      gap: 12px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .status-item {
      display: flex;
      gap: 12px;
      align-items: flex-start;
      padding: 12px;
      border-radius: 18px;
      background: rgba(21,17,31,.48);
      border: 1px solid rgba(255,255,255,.11);
    }

    .status-icon {
      width: 31px;
      height: 31px;
      display: grid;
      place-items: center;
      flex: 0 0 auto;
      border-radius: 12px;
      color: #fff;
      background: linear-gradient(135deg, rgba(53,214,199,.95), rgba(141,107,255,.95));
      box-shadow: 0 0 22px rgba(53,214,199,.18);
    }

    .status-item strong {
      display: block;
      font-size: 14px;
      line-height: 1.35;
    }

    .status-item span {
      display: block;
      color: var(--soft);
      font-size: 12px;
      line-height: 1.55;
      margin-top: 3px;
    }

    .hero-cta-strip {
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      gap: 18px;
      min-height: 210px;
      background: linear-gradient(145deg, rgba(255,92,138,.16), rgba(53,214,199,.06));
    }

    .cta-strip-title {
      margin: 0;
      font-size: 22px;
      font-weight: 950;
      line-height: 1.25;
    }

    .cta-strip-text {
      color: var(--muted);
      margin: 9px 0 0;
      font-size: 14px;
    }

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

    .guide-timeline::before {
      content: "";
      position: absolute;
      left: 8%;
      right: 8%;
      top: 38px;
      height: 3px;
      border-radius: 999px;
      background: linear-gradient(90deg, var(--primary), var(--violet), var(--cyan));
      opacity: .42;
    }

    .step-card {
      position: relative;
      overflow: hidden;
      padding: 24px;
      min-height: 220px;
      border-radius: var(--radius-xl);
      border: 1px solid rgba(255,255,255,.13);
      background: linear-gradient(160deg, rgba(255,255,255,.095), rgba(255,255,255,.045));
      box-shadow: var(--shadow-card);
      transition: var(--ease);
    }

    .step-card:hover {
      transform: translateY(-4px);
      border-color: rgba(255,92,138,.35);
      box-shadow: var(--shadow-pink);
    }

    .step-no {
      width: 46px;
      height: 46px;
      display: grid;
      place-items: center;
      margin-bottom: 24px;
      border-radius: 16px;
      background: linear-gradient(135deg, var(--primary), var(--primary-2));
      color: #fff;
      font-weight: 950;
      box-shadow: 0 0 28px rgba(255,92,138,.25);
    }

    .step-card h3 {
      margin: 0 0 10px;
      font-size: 20px;
      font-weight: 900;
    }

    .step-card p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
    }

    .matrix-wrap {
      display: grid;
      grid-template-columns: 1.15fr .85fr;
      gap: 24px;
      align-items: stretch;
    }

    .feature-grid {
      display: grid;
      grid-template-columns: 1.2fr .8fr;
      grid-auto-rows: minmax(178px, auto);
      gap: 18px;
    }

    .feature-card {
      position: relative;
      overflow: hidden;
      border-radius: var(--radius-xl);
      border: 1px solid rgba(255,255,255,.13);
      background: linear-gradient(145deg, rgba(255,255,255,.09), rgba(255,255,255,.045));
      padding: 24px;
      box-shadow: var(--shadow-card);
      transition: var(--ease);
    }

    .feature-card:hover {
      transform: translateY(-4px);
      border-color: rgba(141,107,255,.42);
      box-shadow: var(--shadow-violet);
    }

    .feature-card.large {
      grid-row: span 2;
      min-height: 380px;
      background:
        radial-gradient(circle at 80% 18%, rgba(255,92,138,.22), transparent 34%),
        linear-gradient(145deg, rgba(42,32,59,.96), rgba(255,255,255,.055));
    }

    .feature-card.wide {
      grid-column: span 2;
    }

    .corner-tag {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 6px 10px;
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,.13);
      background: rgba(255,255,255,.08);
      color: #ffe5ec;
      font-size: 12px;
      font-weight: 900;
      margin-bottom: 16px;
    }

    .feature-card h3 {
      margin: 0 0 10px;
      font-size: 22px;
      font-weight: 950;
    }

    .feature-card p {
      margin: 0;
      color: var(--muted);
      font-size: 15px;
    }

    .feature-card .mini-action {
      position: absolute;
      left: 24px;
      bottom: 24px;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: #fff;
      font-weight: 900;
      font-size: 14px;
    }

    .notice-panel {
      border-radius: var(--radius-xl);
      border: 1px solid rgba(255,255,255,.13);
      background:
        radial-gradient(circle at 18% 22%, rgba(53,214,199,.16), transparent 30%),
        linear-gradient(160deg, rgba(255,255,255,.09), rgba(255,255,255,.04));
      padding: 28px;
      box-shadow: var(--shadow-card);
    }

    .notice-panel h3 {
      margin: 0 0 18px;
      font-weight: 950;
      font-size: 24px;
    }

    .notice-list {
      display: grid;
      gap: 14px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .notice-list li {
      display: flex;
      gap: 12px;
      padding: 14px;
      border-radius: 18px;
      background: rgba(21,17,31,.42);
      border: 1px solid rgba(255,255,255,.10);
      color: var(--muted);
      font-size: 14px;
    }

    .notice-list i {
      color: var(--cyan);
      font-size: 18px;
      margin-top: 2px;
    }

    .progress-panel {
      display: grid;
      grid-template-columns: .85fr 1.15fr;
      gap: 24px;
      border-radius: 34px;
      border: 1px solid rgba(255,255,255,.13);
      background:
        linear-gradient(135deg, rgba(255,92,138,.10), transparent 42%),
        linear-gradient(160deg, rgba(255,255,255,.075), rgba(255,255,255,.035));
      padding: 26px;
      box-shadow: var(--shadow-card);
    }

    .progress-score {
      display: grid;
      place-items: center;
      min-height: 280px;
      border-radius: 26px;
      background:
        radial-gradient(circle, rgba(255,92,138,.22), transparent 58%),
        rgba(21,17,31,.55);
      border: 1px solid rgba(255,255,255,.11);
      text-align: center;
      padding: 28px;
    }

    .score-ring {
      width: 170px;
      height: 170px;
      display: grid;
      place-items: center;
      border-radius: 50%;
      background:
        conic-gradient(var(--primary) 0 78%, rgba(255,255,255,.10) 78% 100%);
      box-shadow: 0 0 54px rgba(255,92,138,.22);
      margin-bottom: 18px;
      position: relative;
    }

    .score-ring::before {
      content: "";
      position: absolute;
      inset: 12px;
      border-radius: 50%;
      background: #1a1327;
      border: 1px solid rgba(255,255,255,.12);
    }

    .score-ring strong {
      position: relative;
      z-index: 1;
      font-size: 42px;
      line-height: 1;
      font-weight: 950;
    }

    .progress-score p {
      margin: 0;
      color: var(--muted);
    }

    .progress-list {
      display: grid;
      gap: 15px;
      align-content: center;
    }

    .progress-row {
      padding: 16px;
      border-radius: 20px;
      background: rgba(255,255,255,.065);
      border: 1px solid rgba(255,255,255,.11);
    }

    .progress-top {
      display: flex;
      justify-content: space-between;
      gap: 14px;
      margin-bottom: 10px;
      color: #fff;
      font-weight: 900;
      font-size: 14px;
    }

    .progress {
      height: 10px;
      border-radius: 999px;
      background: rgba(255,255,255,.10);
      overflow: visible;
    }

    .progress-bar {
      border-radius: 999px;
      background: linear-gradient(90deg, var(--primary), var(--primary-2), var(--cyan));
      box-shadow: 0 0 20px rgba(255,92,138,.28);
    }

    .media-scroll {
      display: flex;
      gap: 18px;
      overflow-x: auto;
      padding: 4px 2px 18px;
      scroll-snap-type: x proximity;
      scrollbar-color: rgba(255,92,138,.65) rgba(255,255,255,.08);
    }

    .media-card {
      flex: 0 0 310px;
      scroll-snap-align: start;
      min-height: 245px;
      padding: 23px;
      border-radius: var(--radius-xl);
      border: 1px solid rgba(255,255,255,.13);
      background: linear-gradient(160deg, rgba(255,255,255,.09), rgba(255,255,255,.04));
      box-shadow: var(--shadow-card);
      transition: var(--ease);
    }

    .media-card:hover {
      transform: translateY(-3px);
      border-color: rgba(53,214,199,.40);
      box-shadow: 0 18px 54px rgba(53,214,199,.12);
    }

    .media-type {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      color: #cffffb;
      font-size: 12px;
      font-weight: 900;
      margin-bottom: 16px;
    }

    .media-card h3 {
      margin: 0 0 10px;
      font-size: 20px;
      line-height: 1.35;
      font-weight: 950;
    }

    .media-card p {
      margin: 0 0 18px;
      color: var(--muted);
      font-size: 14px;
    }

    .media-card a {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: #fff;
      font-weight: 900;
      font-size: 14px;
    }

    .timeline {
      position: relative;
      display: grid;
      gap: 18px;
      max-width: 950px;
      margin: 0 auto;
    }

    .timeline::before {
      content: "";
      position: absolute;
      top: 24px;
      bottom: 24px;
      left: 122px;
      width: 3px;
      border-radius: 999px;
      background: linear-gradient(var(--primary), var(--violet), var(--cyan));
      opacity: .55;
    }

    .timeline-item {
      position: relative;
      display: grid;
      grid-template-columns: 150px 1fr;
      gap: 22px;
      align-items: stretch;
    }

    .timeline-time {
      position: relative;
      z-index: 1;
      height: fit-content;
      padding: 10px 14px;
      border-radius: var(--radius-pill);
      background: linear-gradient(135deg, rgba(255,92,138,.22), rgba(141,107,255,.18));
      border: 1px solid rgba(255,255,255,.14);
      color: #fff;
      font-weight: 950;
      text-align: center;
      box-shadow: 0 0 25px rgba(255,92,138,.14);
    }

    .timeline-box {
      padding: 20px;
      border-radius: 24px;
      border: 1px solid rgba(255,255,255,.13);
      background: rgba(255,255,255,.07);
      box-shadow: var(--shadow-card);
    }

    .timeline-box h3 {
      margin: 0 0 8px;
      font-size: 20px;
      font-weight: 950;
    }

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

    .news-layout {
      display: grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 24px;
      align-items: start;
    }

    .news-list,
    .insight-panel {
      border-radius: var(--radius-xl);
      border: 1px solid rgba(255,255,255,.13);
      background: linear-gradient(160deg, rgba(255,255,255,.085), rgba(255,255,255,.038));
      box-shadow: var(--shadow-card);
      padding: 22px;
    }

    .news-list ul {
      list-style: none;
      padding: 0;
      margin: 0;
      display: grid;
      gap: 12px;
    }

    .news-list a {
      display: grid;
      grid-template-columns: auto 1fr auto;
      gap: 14px;
      align-items: center;
      padding: 15px;
      border-radius: 18px;
      background: rgba(21,17,31,.42);
      border: 1px solid rgba(255,255,255,.09);
    }

    .news-list a:hover {
      transform: translateX(4px);
      border-color: rgba(255,92,138,.34);
      background: rgba(255,92,138,.08);
    }

    .news-dot {
      width: 11px;
      height: 11px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--primary), var(--cyan));
      box-shadow: 0 0 16px rgba(255,92,138,.45);
    }

    .news-title {
      color: rgba(255,247,250,.90);
      font-weight: 850;
    }

    .news-meta {
      color: var(--soft);
      font-size: 12px;
      white-space: nowrap;
    }

    .quote-card {
      padding: 20px;
      border-radius: 22px;
      background: rgba(21,17,31,.48);
      border: 1px solid rgba(255,255,255,.10);
      margin-top: 14px;
    }

    .quote-card p {
      margin: 0;
      color: rgba(255,247,250,.82);
      font-size: 15px;
    }

    .quote-card strong {
      display: block;
      margin-top: 12px;
      color: #fff;
      font-weight: 950;
    }

    .faq-wrap {
      max-width: 980px;
      margin: 0 auto;
    }

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

    .accordion-item {
      overflow: hidden;
      border: 1px solid rgba(255,255,255,.13) !important;
      border-radius: 22px !important;
      background: rgba(255,255,255,.065) !important;
      box-shadow: var(--shadow-card);
    }

    .accordion-button {
      color: #fff !important;
      background: rgba(255,255,255,.045) !important;
      font-weight: 950;
      padding: 20px 22px;
      box-shadow: none !important;
    }

    .accordion-button:not(.collapsed) {
      background: linear-gradient(135deg, rgba(255,92,138,.18), rgba(141,107,255,.12)) !important;
    }

    .accordion-button::after {
      filter: invert(1);
      opacity: .9;
    }

    .accordion-body {
      color: var(--muted);
      padding: 0 22px 22px;
      font-size: 15px;
    }

    .final-cta {
      position: relative;
      overflow: hidden;
      padding: clamp(28px, 5vw, 48px);
      border-radius: 36px;
      border: 1px solid rgba(255,255,255,.14);
      background:
        radial-gradient(circle at 18% 20%, rgba(255,92,138,.28), transparent 33%),
        radial-gradient(circle at 88% 74%, rgba(53,214,199,.18), transparent 30%),
        linear-gradient(135deg, rgba(42,32,59,.98), rgba(27,20,40,.96));
      box-shadow: var(--shadow-pink);
    }

    .final-cta::after {
      content: "";
      position: absolute;
      inset: auto -90px -80px auto;
      width: 420px;
      height: 190px;
      transform: rotate(-18deg);
      background: linear-gradient(90deg, rgba(255,92,138,.22), rgba(255,107,74,.18), transparent);
      border-radius: 999px;
      filter: blur(2px);
    }

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

    .final-cta h2 {
      margin: 0;
      font-size: clamp(28px, 4vw, 44px);
      line-height: 1.15;
      font-weight: 950;
      letter-spacing: -.04em;
    }

    .final-cta p {
      margin: 14px 0 0;
      max-width: 760px;
      color: var(--muted);
    }

    .cta-note {
      margin-top: 18px;
      color: rgba(255,247,250,.56);
      font-size: 13px;
    }

    .site-footer {
      padding: 64px 0 34px;
      border-top: 1px solid rgba(255,255,255,.10);
      background:
        radial-gradient(circle at 8% 0, rgba(255,92,138,.11), transparent 28%),
        linear-gradient(180deg, rgba(18,13,25,.35), rgba(18,13,25,.92));
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.2fr .8fr .8fr;
      gap: 26px;
      margin-bottom: 36px;
    }

    .footer-card {
      padding: 22px;
      border-radius: 24px;
      border: 1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.045);
    }

    .footer-brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 14px;
      font-size: 18px;
      font-weight: 950;
    }

    .footer-card p {
      color: var(--muted);
      margin: 0;
      font-size: 14px;
    }

    .footer-title {
      margin: 0 0 14px;
      font-weight: 950;
      font-size: 16px;
    }

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

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

    .footer-links a:hover {
      color: #fff;
      transform: translateX(3px);
    }

    .copyright {
      display: flex;
      justify-content: space-between;
      gap: 16px;
      padding-top: 24px;
      border-top: 1px solid rgba(255,255,255,.10);
      color: rgba(255,247,250,.52);
      font-size: 13px;
    }

    .bottom-tab-nav {
      position: fixed;
      left: 12px;
      right: 12px;
      bottom: 12px;
      z-index: 1040;
      display: none;
      padding: 8px 10px calc(8px + env(safe-area-inset-bottom));
      border-radius: 24px;
      border: 1px solid rgba(255,255,255,.14);
      background: rgba(21,17,31,.94);
      box-shadow: 0 -10px 42px rgba(0,0,0,.34), 0 0 24px rgba(255,92,138,.10);
      backdrop-filter: blur(16px);
    }

    .bottom-tab-nav a {
      flex: 1;
      display: grid;
      place-items: center;
      gap: 2px;
      padding: 7px 4px;
      border-radius: 18px;
      color: rgba(255,247,250,.62);
      font-size: 12px;
      font-weight: 900;
    }

    .bottom-tab-nav i {
      font-size: 19px;
      line-height: 1;
    }

    .bottom-tab-nav a.active {
      color: #fff;
      background: linear-gradient(135deg, rgba(255,92,138,.95), rgba(255,107,74,.90));
      box-shadow: 0 8px 22px rgba(255,92,138,.22);
    }

    .bottom-tab-nav a:active {
      transform: scale(.96);
    }

    @media (max-width: 1199px) {
      .brand-text {
        max-width: 300px;
      }

      .bento-hero {
        grid-template-columns: 1fr;
        min-height: auto;
      }

      .hero-main {
        min-height: auto;
        grid-row: auto;
      }

      .hero-side-card,
      .hero-cta-strip {
        min-height: auto;
      }

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

      .guide-timeline::before {
        display: none;
      }

      .matrix-wrap,
      .progress-panel,
      .news-layout {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 991px) {
      body {
        padding-bottom: 92px;
      }

      .topbar {
        padding: 8px 0;
      }

      .navbar-shell {
        border-radius: 20px;
      }

      .navbar-collapse {
        padding-top: 12px;
      }

      .navbar-nav {
        align-items: stretch;
      }

      .bottom-tab-nav {
        display: flex;
      }

      .section-pad {
        padding: 70px 0;
      }

      .section-head {
        display: block;
      }

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

      .copyright {
        display: grid;
      }
    }

    @media (max-width: 767px) {
      .site-container {
        width: min(100% - 24px, var(--container));
      }

      .brand-text {
        max-width: 218px;
        font-size: 15px;
      }

      .hero-kv {
        padding: 24px 0 56px;
      }

      .hero-main {
        border-radius: 28px;
        padding: 26px;
      }

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

      .btn-rou {
        width: 100%;
      }

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

      .guide-timeline,
      .feature-grid {
        grid-template-columns: 1fr;
      }

      .feature-card.large,
      .feature-card.wide {
        grid-column: auto;
        grid-row: auto;
        min-height: 260px;
      }

      .feature-card .mini-action {
        position: static;
        margin-top: 20px;
      }

      .timeline::before {
        left: 18px;
      }

      .timeline-item {
        grid-template-columns: 1fr;
        gap: 10px;
        padding-left: 38px;
      }

      .timeline-time {
        width: fit-content;
      }

      .timeline-time::before {
        content: "";
        position: absolute;
        left: -27px;
        top: 50%;
        width: 14px;
        height: 14px;
        transform: translateY(-50%);
        border-radius: 50%;
        background: var(--primary);
        box-shadow: 0 0 18px rgba(255,92,138,.65);
      }

      .news-list a {
        grid-template-columns: auto 1fr;
      }

      .news-meta {
        grid-column: 2;
      }

      .final-inner {
        grid-template-columns: 1fr;
      }

      .media-card {
        flex-basis: 280px;
      }
    }

    @media (max-width: 520px) {
      h1 {
        font-size: 34px;
      }

      .section-title {
        font-size: 27px;
      }

      .hero-main,
      .hero-side-card,
      .hero-cta-strip,
      .notice-panel,
      .progress-panel,
      .final-cta {
        border-radius: 24px;
      }

      .step-card,
      .feature-card,
      .media-card,
      .news-list,
      .insight-panel {
        border-radius: 22px;
      }

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

/* roulang page: category1 */
:root {
      --bg-deep: #15111f;
      --bg-deeper: #0f0b18;
      --bg-panel: #221a31;
      --bg-panel-2: #2a203b;
      --bg-soft: #fff7fa;
      --text-main: #fff8fb;
      --text-muted: rgba(255, 248, 251, .72);
      --text-dim: rgba(255, 248, 251, .56);
      --text-dark: #261827;
      --primary: #ff5c8a;
      --primary-2: #ff6b4a;
      --violet: #8d6bff;
      --cyan: #35d6c7;
      --warning: #ffd36a;
      --line: rgba(255, 255, 255, .12);
      --line-strong: rgba(255, 92, 138, .35);
      --radius-xl: 28px;
      --radius-lg: 22px;
      --radius-md: 16px;
      --radius-sm: 12px;
      --shadow-pink: 0 24px 70px rgba(255, 92, 138, .18);
      --shadow-violet: 0 22px 62px rgba(141, 107, 255, .16);
      --shadow-dark: 0 18px 50px rgba(0, 0, 0, .36);
      --container: 1200px;
      --topbar-h: 86px;
      --ease: all .24s ease;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      min-height: 100vh;
      font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
      color: var(--text-main);
      line-height: 1.75;
      background:
        radial-gradient(circle at 12% 8%, rgba(255, 92, 138, .22), transparent 34%),
        radial-gradient(circle at 88% 18%, rgba(141, 107, 255, .24), transparent 32%),
        radial-gradient(circle at 50% 78%, rgba(53, 214, 199, .08), transparent 34%),
        linear-gradient(135deg, var(--bg-deep) 0%, var(--bg-deeper) 58%, #1d122a 100%);
      overflow-x: hidden;
      padding-bottom: 0;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      z-index: -1;
      opacity: .35;
      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: 44px 44px;
      mask-image: linear-gradient(to bottom, rgba(0,0,0,.9), transparent 82%);
    }

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

    a:hover {
      color: #fff;
    }

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

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

    button:focus-visible,
    a:focus-visible,
    input:focus-visible,
    textarea:focus-visible {
      outline: 3px solid rgba(53, 214, 199, .55);
      outline-offset: 3px;
      border-radius: 14px;
    }

    .site-container {
      width: min(100% - 32px, var(--container));
      margin-inline: auto;
    }

    .topbar {
      position: sticky;
      top: 0;
      z-index: 1000;
      padding: 14px 0;
      background: linear-gradient(180deg, rgba(21, 17, 31, .94), rgba(21, 17, 31, .74));
      border-bottom: 1px solid rgba(255, 255, 255, .08);
      backdrop-filter: blur(12px);
    }

    .navbar-shell {
      min-height: 58px;
      padding: 10px 14px;
      border: 1px solid var(--line);
      border-radius: 999px;
      background:
        linear-gradient(135deg, rgba(255,255,255,.08), rgba(255,255,255,.03)),
        rgba(34, 26, 49, .82);
      box-shadow: 0 16px 46px rgba(0,0,0,.24), inset 0 1px 0 rgba(255,255,255,.08);
    }

    .brand-mark {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      min-width: 0;
      font-weight: 900;
      letter-spacing: -.02em;
      color: #fff !important;
    }

    .brand-icon {
      width: 38px;
      height: 38px;
      flex: 0 0 auto;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 15px;
      color: #fff;
      background: linear-gradient(135deg, var(--primary), var(--primary-2) 55%, var(--violet));
      box-shadow: 0 0 24px rgba(255, 92, 138, .42);
    }

    .brand-text {
      display: inline-block;
      max-width: 430px;
      overflow: hidden;
      white-space: nowrap;
      text-overflow: ellipsis;
      font-size: 16px;
    }

    .navbar-toggler {
      width: 44px;
      height: 44px;
      border: 1px solid rgba(255,255,255,.16);
      border-radius: 16px;
      color: #fff;
      box-shadow: none !important;
      background: rgba(255,255,255,.05);
    }

    .navbar-toggler i {
      font-size: 24px;
    }

    .navbar-nav {
      gap: 8px;
      align-items: center;
    }

    .navbar-dark .navbar-nav .nav-link {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 42px;
      padding: 9px 16px;
      border-radius: 999px;
      color: rgba(255,255,255,.72);
      font-weight: 800;
      font-size: 14px;
      border: 1px solid transparent;
    }

    .navbar-dark .navbar-nav .nav-link:hover {
      color: #fff;
      border-color: rgba(255,255,255,.15);
      background: rgba(255,255,255,.06);
      transform: translateY(-1px);
    }

    .navbar-dark .navbar-nav .nav-link.active {
      color: #fff;
      background: linear-gradient(135deg, rgba(255,92,138,.95), rgba(255,107,74,.9));
      box-shadow: 0 10px 28px rgba(255,92,138,.25);
    }

    .page-main {
      position: relative;
      overflow: hidden;
    }

    .section {
      padding: 92px 0;
      position: relative;
    }

    .section.tight {
      padding-top: 66px;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 12px;
      border-radius: 999px;
      border: 1px solid rgba(255, 92, 138, .34);
      background: rgba(255, 92, 138, .12);
      color: #ffd8e2;
      font-size: 12px;
      font-weight: 900;
      letter-spacing: .04em;
    }

    .section-head {
      max-width: 820px;
      margin-bottom: 34px;
    }

    .section-head.center {
      margin-inline: auto;
      text-align: center;
    }

    .section-title {
      margin: 14px 0 12px;
      font-size: clamp(28px, 4vw, 42px);
      line-height: 1.16;
      font-weight: 900;
      letter-spacing: -.035em;
      color: #fff;
    }

    .section-desc {
      margin: 0;
      color: var(--text-muted);
      font-size: 16px;
      max-width: 780px;
    }

    .btn-glow {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      border: 0;
      border-radius: 999px;
      padding: 13px 24px;
      color: #fff;
      font-weight: 900;
      background: linear-gradient(135deg, var(--primary), var(--primary-2));
      box-shadow: 0 14px 34px rgba(255, 92, 138, .28);
      transition: var(--ease);
      white-space: nowrap;
    }

    .btn-glow:hover {
      color: #fff;
      transform: translateY(-2px);
      box-shadow: 0 18px 44px rgba(255, 92, 138, .42);
      filter: saturate(1.08);
    }

    .btn-glow:active {
      transform: translateY(0) scale(.99);
    }

    .btn-ghost {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      border-radius: 999px;
      padding: 12px 22px;
      color: #fff;
      font-weight: 900;
      border: 1px solid rgba(255,255,255,.16);
      background: rgba(255,255,255,.055);
      transition: var(--ease);
      white-space: nowrap;
    }

    .btn-ghost:hover {
      color: #fff;
      border-color: rgba(53, 214, 199, .46);
      box-shadow: 0 0 28px rgba(53, 214, 199, .12);
      transform: translateY(-2px);
      background: rgba(255,255,255,.085);
    }

    .hero-index {
      padding: 74px 0 46px;
      min-height: calc(92vh - var(--topbar-h));
      display: flex;
      align-items: center;
    }

    .hero-stage {
      position: relative;
      border: 1px solid var(--line);
      border-radius: 34px;
      padding: clamp(22px, 4vw, 46px);
      background:
        radial-gradient(circle at 50% 12%, rgba(255, 92, 138, .2), transparent 34%),
        radial-gradient(circle at 88% 80%, rgba(53, 214, 199, .11), transparent 30%),
        linear-gradient(135deg, rgba(255,255,255,.08), rgba(255,255,255,.025));
      box-shadow: var(--shadow-dark), inset 0 1px 0 rgba(255,255,255,.08);
      overflow: hidden;
    }

    .hero-stage::before,
    .hero-stage::after {
      content: "";
      position: absolute;
      pointer-events: none;
      border-radius: 999px;
    }

    .hero-stage::before {
      width: 360px;
      height: 360px;
      left: 50%;
      top: 50%;
      transform: translate(-50%, -50%);
      border: 1px solid rgba(255,255,255,.12);
      box-shadow: 0 0 0 34px rgba(255,255,255,.025), 0 0 80px rgba(141,107,255,.2);
    }

    .hero-stage::after {
      width: 190px;
      height: 190px;
      right: -60px;
      top: -60px;
      background: radial-gradient(circle, rgba(255, 107, 74, .38), transparent 68%);
    }

    .hero-grid {
      position: relative;
      z-index: 2;
      display: grid;
      grid-template-columns: minmax(210px, 1fr) minmax(320px, 1.08fr) minmax(210px, 1fr);
      gap: 24px;
      align-items: center;
    }

    .hero-copy {
      text-align: center;
      padding: 26px 20px;
      border-radius: 30px;
      border: 1px solid rgba(255,255,255,.12);
      background: linear-gradient(180deg, rgba(42,32,59,.9), rgba(34,26,49,.78));
      box-shadow: var(--shadow-violet);
    }

    .hero-title {
      margin: 15px 0 16px;
      font-size: clamp(34px, 5.3vw, 58px);
      line-height: 1.1;
      font-weight: 950;
      letter-spacing: -.055em;
      color: #fff;
    }

    .hero-title .accent {
      background: linear-gradient(135deg, #fff, #ffd2dc 38%, #ff9db7 70%, #ffd0a5);
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
    }

    .hero-subtitle {
      margin: 0 auto 22px;
      max-width: 610px;
      color: var(--text-muted);
      font-size: 16px;
    }

    .hero-actions {
      display: flex;
      justify-content: center;
      gap: 12px;
      flex-wrap: wrap;
      margin-top: 20px;
    }

    .value-stack {
      display: grid;
      gap: 16px;
    }

    .value-chip {
      position: relative;
      padding: 18px;
      min-height: 128px;
      border-radius: 24px;
      border: 1px solid rgba(255,255,255,.12);
      background:
        linear-gradient(145deg, rgba(255,255,255,.08), rgba(255,255,255,.025)),
        rgba(34,26,49,.74);
      box-shadow: 0 18px 44px rgba(0,0,0,.22);
      overflow: hidden;
      transition: var(--ease);
    }

    .value-chip:hover {
      transform: translateY(-3px);
      border-color: rgba(255, 92, 138, .38);
      box-shadow: 0 22px 56px rgba(255, 92, 138, .13);
    }

    .value-chip::after {
      content: "";
      position: absolute;
      width: 76px;
      height: 76px;
      right: -18px;
      bottom: -18px;
      border-radius: 26px;
      background: linear-gradient(135deg, rgba(255,92,138,.28), rgba(141,107,255,.1));
      transform: rotate(18deg);
    }

    .value-chip .num {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 34px;
      height: 34px;
      border-radius: 13px;
      color: #fff;
      font-weight: 950;
      background: linear-gradient(135deg, var(--violet), var(--primary));
      box-shadow: 0 0 24px rgba(141,107,255,.24);
    }

    .value-chip h2,
    .value-chip h3 {
      margin: 13px 0 5px;
      font-size: 18px;
      font-weight: 900;
      color: #fff;
    }

    .value-chip p {
      margin: 0;
      color: var(--text-muted);
      font-size: 14px;
      line-height: 1.65;
    }

    .stage-panel {
      margin-top: 24px;
      padding: 18px;
      border-radius: 24px;
      border: 1px solid rgba(53, 214, 199, .22);
      background: rgba(15, 11, 24, .36);
    }

    .stage-panel-title {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      margin-bottom: 12px;
      font-weight: 900;
    }

    .status-pill {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 5px 9px;
      border-radius: 999px;
      font-size: 12px;
      font-weight: 900;
      color: #14101d;
      background: linear-gradient(135deg, var(--cyan), #b5fff5);
    }

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

    .mini-list li {
      display: flex;
      gap: 10px;
      align-items: flex-start;
      color: var(--text-muted);
      font-size: 14px;
    }

    .mini-list i {
      color: var(--cyan);
      margin-top: 3px;
    }

    .filter-shell {
      position: sticky;
      top: 92px;
      z-index: 20;
      border: 1px solid var(--line);
      border-radius: 26px;
      padding: 14px;
      background: rgba(21,17,31,.9);
      box-shadow: 0 18px 50px rgba(0,0,0,.2);
      backdrop-filter: blur(12px);
    }

    .filter-row {
      display: flex;
      gap: 10px;
      flex-wrap: wrap;
      align-items: center;
      justify-content: space-between;
    }

    .filter-pills {
      display: flex;
      gap: 10px;
      flex-wrap: wrap;
      align-items: center;
    }

    .filter-pill {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      min-height: 38px;
      padding: 8px 13px;
      border-radius: 999px;
      color: rgba(255,255,255,.78);
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.045);
      font-size: 13px;
      font-weight: 900;
      cursor: pointer;
      transition: var(--ease);
    }

    .filter-pill:hover,
    .filter-pill.active {
      color: #fff;
      border-color: rgba(255,92,138,.44);
      background: rgba(255,92,138,.14);
      box-shadow: 0 0 22px rgba(255,92,138,.13);
      transform: translateY(-1px);
    }

    .sort-note {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--text-dim);
      font-size: 13px;
      font-weight: 800;
    }

    .index-layout {
      display: grid;
      grid-template-columns: 310px minmax(0, 1fr);
      gap: 26px;
      align-items: start;
      margin-top: 28px;
    }

    .side-guide {
      position: sticky;
      top: 178px;
      padding: 22px;
      border-radius: 28px;
      border: 1px solid rgba(255,255,255,.12);
      background:
        radial-gradient(circle at 10% 0%, rgba(255,92,138,.18), transparent 34%),
        linear-gradient(180deg, rgba(42,32,59,.88), rgba(34,26,49,.72));
      box-shadow: var(--shadow-dark);
    }

    .side-guide h2 {
      margin: 0 0 12px;
      font-size: 22px;
      font-weight: 950;
      letter-spacing: -.02em;
    }

    .side-guide p {
      margin: 0 0 16px;
      color: var(--text-muted);
      font-size: 14px;
    }

    .guide-line {
      display: grid;
      gap: 12px;
      margin-top: 18px;
    }

    .guide-step {
      display: grid;
      grid-template-columns: 38px minmax(0,1fr);
      gap: 12px;
      align-items: start;
      padding: 14px;
      border-radius: 18px;
      background: rgba(255,255,255,.055);
      border: 1px solid rgba(255,255,255,.09);
    }

    .guide-step b {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 36px;
      height: 36px;
      border-radius: 14px;
      background: linear-gradient(135deg, var(--primary), var(--violet));
      box-shadow: 0 0 20px rgba(255,92,138,.2);
      font-size: 13px;
    }

    .guide-step strong {
      display: block;
      color: #fff;
      font-weight: 900;
      line-height: 1.4;
      margin-bottom: 2px;
    }

    .guide-step span {
      color: var(--text-muted);
      font-size: 13px;
      line-height: 1.55;
    }

    .card-grid {
      display: grid;
      grid-template-columns: repeat(6, 1fr);
      gap: 20px;
    }

    .index-card {
      position: relative;
      min-height: 244px;
      padding: 22px;
      border-radius: 28px;
      border: 1px solid rgba(255,255,255,.12);
      background:
        linear-gradient(145deg, rgba(255,255,255,.08), rgba(255,255,255,.025)),
        rgba(34,26,49,.78);
      box-shadow: 0 18px 52px rgba(0,0,0,.24);
      overflow: hidden;
      transition: var(--ease);
    }

    .index-card:hover {
      transform: translateY(-4px);
      border-color: rgba(255,92,138,.36);
      box-shadow: 0 24px 68px rgba(255,92,138,.16);
    }

    .index-card::before {
      content: "";
      position: absolute;
      inset: 0;
      pointer-events: none;
      opacity: .9;
      background:
        linear-gradient(135deg, rgba(255,92,138,.16), transparent 34%),
        radial-gradient(circle at 88% 18%, rgba(141,107,255,.2), transparent 28%);
    }

    .index-card::after {
      content: "";
      position: absolute;
      right: 18px;
      bottom: 18px;
      width: 78px;
      height: 78px;
      border-radius: 24px;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.035);
      transform: rotate(12deg);
    }

    .index-card > * {
      position: relative;
      z-index: 2;
    }

    .index-card.feature {
      grid-column: span 4;
      min-height: 320px;
      padding: 28px;
      background:
        radial-gradient(circle at 18% 15%, rgba(255,92,138,.24), transparent 35%),
        radial-gradient(circle at 88% 68%, rgba(53,214,199,.13), transparent 30%),
        linear-gradient(145deg, rgba(255,255,255,.09), rgba(255,255,255,.03)),
        rgba(42,32,59,.8);
    }

    .index-card.tall {
      grid-column: span 2;
      min-height: 320px;
    }

    .index-card.half {
      grid-column: span 3;
    }

    .card-topline {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      margin-bottom: 22px;
    }

    .tag {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 6px 10px;
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.07);
      color: #ffe8ee;
      font-size: 12px;
      font-weight: 950;
    }

    .tag.hot {
      border-color: rgba(255,92,138,.42);
      background: rgba(255,92,138,.16);
    }

    .tag.safe {
      border-color: rgba(53,214,199,.35);
      background: rgba(53,214,199,.12);
      color: #d9fffb;
    }

    .corner-code {
      color: rgba(255,255,255,.45);
      font-size: 12px;
      font-weight: 950;
      letter-spacing: .12em;
    }

    .index-card h2,
    .index-card h3 {
      margin: 0 0 10px;
      font-size: clamp(20px, 2.4vw, 28px);
      line-height: 1.18;
      font-weight: 950;
      letter-spacing: -.025em;
      color: #fff;
    }

    .index-card p {
      margin: 0;
      color: var(--text-muted);
      font-size: 15px;
    }

    .card-actions {
      display: flex;
      gap: 10px;
      flex-wrap: wrap;
      margin-top: 24px;
    }

    .small-link {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      padding: 9px 13px;
      border-radius: 999px;
      color: #fff;
      font-size: 13px;
      font-weight: 900;
      background: rgba(255,255,255,.075);
      border: 1px solid rgba(255,255,255,.12);
      transition: var(--ease);
    }

    .small-link:hover {
      color: #fff;
      background: rgba(255,92,138,.18);
      border-color: rgba(255,92,138,.34);
      transform: translateY(-2px);
    }

    .signal-row {
      display: grid;
      gap: 12px;
      margin-top: 24px;
    }

    .signal-item {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      padding: 11px 12px;
      border-radius: 16px;
      background: rgba(15,11,24,.32);
      border: 1px solid rgba(255,255,255,.09);
      color: var(--text-muted);
      font-size: 13px;
      font-weight: 800;
    }

    .signal-item span:last-child {
      color: #fff;
      font-weight: 950;
    }

    .progress-card {
      border-radius: 30px;
      padding: 28px;
      border: 1px solid rgba(255,255,255,.12);
      background:
        radial-gradient(circle at 20% 0%, rgba(141,107,255,.22), transparent 30%),
        linear-gradient(145deg, rgba(255,255,255,.08), rgba(255,255,255,.03)),
        rgba(34,26,49,.82);
      box-shadow: var(--shadow-violet);
    }

    .progress {
      height: 16px;
      border-radius: 999px;
      background: rgba(255,255,255,.08);
      border: 1px solid rgba(255,255,255,.1);
      overflow: visible;
      padding: 3px;
    }

    .progress-bar {
      border-radius: 999px;
      background: linear-gradient(90deg, var(--primary), var(--primary-2), var(--cyan));
      box-shadow: 0 0 22px rgba(255,92,138,.42);
    }

    .node-row {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 14px;
      margin-top: 22px;
    }

    .node {
      padding: 15px;
      border-radius: 18px;
      border: 1px solid rgba(255,255,255,.1);
      background: rgba(255,255,255,.055);
    }

    .node i {
      color: var(--cyan);
      margin-right: 7px;
    }

    .node strong {
      display: block;
      margin-bottom: 4px;
      color: #fff;
      font-weight: 950;
      font-size: 14px;
    }

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

    .notice-band {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 24px;
      align-items: center;
      padding: clamp(24px, 4vw, 38px);
      border-radius: 32px;
      border: 1px solid rgba(255, 92, 138, .28);
      background:
        radial-gradient(circle at 10% 0%, rgba(255,92,138,.25), transparent 32%),
        radial-gradient(circle at 84% 90%, rgba(255,107,74,.18), transparent 30%),
        linear-gradient(135deg, rgba(42,32,59,.92), rgba(21,17,31,.84));
      box-shadow: var(--shadow-pink);
      overflow: hidden;
      position: relative;
    }

    .notice-band::after {
      content: "";
      position: absolute;
      width: 210px;
      height: 210px;
      right: -70px;
      top: -80px;
      border-radius: 60px;
      border: 1px solid rgba(255,255,255,.1);
      transform: rotate(18deg);
      background: rgba(255,255,255,.035);
    }

    .notice-band h2 {
      margin: 0 0 10px;
      font-size: clamp(25px, 3.8vw, 40px);
      line-height: 1.15;
      font-weight: 950;
      letter-spacing: -.035em;
      color: #fff;
    }

    .notice-band p {
      margin: 0;
      max-width: 760px;
      color: var(--text-muted);
    }

    .notice-actions {
      position: relative;
      z-index: 2;
      display: flex;
      gap: 12px;
      flex-wrap: wrap;
      justify-content: flex-end;
    }

    .accordion {
      --bs-accordion-bg: transparent;
      --bs-accordion-border-color: transparent;
      display: grid;
      gap: 14px;
    }

    .accordion-item {
      border: 1px solid rgba(255,255,255,.12) !important;
      border-radius: 22px !important;
      overflow: hidden;
      background: rgba(34,26,49,.72);
      box-shadow: 0 16px 42px rgba(0,0,0,.18);
    }

    .accordion-button {
      min-height: 68px;
      padding: 18px 22px;
      color: #fff;
      font-weight: 950;
      background: rgba(255,255,255,.045);
      box-shadow: none !important;
    }

    .accordion-button:not(.collapsed) {
      color: #fff;
      background: linear-gradient(135deg, rgba(255,92,138,.18), rgba(141,107,255,.12));
    }

    .accordion-button::after {
      filter: invert(1);
      opacity: .72;
    }

    .accordion-body {
      padding: 0 22px 22px;
      color: var(--text-muted);
      font-size: 15px;
    }

    .site-footer {
      padding: 74px 0 28px;
      border-top: 1px solid rgba(255,255,255,.1);
      background:
        radial-gradient(circle at 20% 0%, rgba(255,92,138,.14), transparent 28%),
        linear-gradient(180deg, rgba(15,11,24,.42), rgba(10,7,15,.92));
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.4fr .8fr .8fr;
      gap: 22px;
    }

    .footer-card {
      padding: 24px;
      border-radius: 26px;
      border: 1px solid rgba(255,255,255,.1);
      background: rgba(255,255,255,.045);
    }

    .footer-brand {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 14px;
      color: #fff;
      font-weight: 950;
    }

    .footer-card p {
      margin: 0;
      color: var(--text-muted);
      font-size: 14px;
    }

    .footer-title {
      margin: 0 0 14px;
      color: #fff;
      font-size: 17px;
      font-weight: 950;
    }

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

    .footer-links a {
      color: var(--text-muted);
      font-size: 14px;
      font-weight: 800;
    }

    .footer-links a:hover {
      color: #fff;
      padding-left: 4px;
    }

    .copyright {
      display: flex;
      justify-content: space-between;
      gap: 16px;
      flex-wrap: wrap;
      margin-top: 22px;
      padding-top: 22px;
      border-top: 1px solid rgba(255,255,255,.08);
      color: rgba(255,255,255,.52);
      font-size: 13px;
    }

    .bottom-tab-nav {
      display: none;
    }

    @media (max-width: 1199px) {
      .hero-grid {
        grid-template-columns: 1fr;
      }

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

      .hero-copy {
        order: -1;
      }

      .index-layout {
        grid-template-columns: 1fr;
      }

      .side-guide {
        position: relative;
        top: auto;
      }
    }

    @media (max-width: 991px) {
      :root {
        --topbar-h: 78px;
      }

      .navbar-shell {
        border-radius: 24px;
      }

      .navbar-collapse {
        padding-top: 12px;
      }

      .navbar-nav {
        align-items: stretch;
      }

      .navbar-dark .navbar-nav .nav-link {
        justify-content: flex-start;
      }

      .brand-text {
        max-width: 56vw;
      }

      .section {
        padding: 70px 0;
      }

      .hero-index {
        padding-top: 44px;
        min-height: auto;
      }

      .filter-shell {
        top: 86px;
      }

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

      .index-card.feature,
      .index-card.tall,
      .index-card.half {
        grid-column: span 1;
        min-height: 260px;
      }

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

      .notice-band {
        grid-template-columns: 1fr;
      }

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

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

    @media (max-width: 767px) {
      body {
        padding-bottom: 88px;
      }

      .site-container {
        width: min(100% - 24px, var(--container));
      }

      .topbar {
        padding: 10px 0;
      }

      .brand-icon {
        width: 34px;
        height: 34px;
        border-radius: 13px;
      }

      .brand-text {
        max-width: 62vw;
        font-size: 14px;
      }

      .hero-stage {
        border-radius: 26px;
        padding: 18px;
      }

      .hero-copy {
        padding: 22px 16px;
        border-radius: 24px;
      }

      .hero-title {
        font-size: 32px;
      }

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

      .hero-actions,
      .card-actions,
      .notice-actions {
        flex-direction: column;
      }

      .btn-glow,
      .btn-ghost,
      .small-link {
        width: 100%;
      }

      .value-stack {
        grid-template-columns: 1fr;
      }

      .filter-row {
        display: block;
      }

      .filter-pills {
        flex-wrap: nowrap;
        overflow-x: auto;
        padding-bottom: 8px;
        scroll-snap-type: x mandatory;
      }

      .filter-pill {
        flex: 0 0 auto;
        scroll-snap-align: start;
      }

      .sort-note {
        margin-top: 8px;
      }

      .card-grid,
      .node-row {
        grid-template-columns: 1fr;
      }

      .index-card,
      .index-card.feature,
      .index-card.tall,
      .index-card.half {
        min-height: auto;
      }

      .side-guide,
      .progress-card {
        padding: 20px;
        border-radius: 24px;
      }

      .copyright {
        display: grid;
      }

      .bottom-tab-nav {
        position: fixed;
        left: 0;
        right: 0;
        bottom: 0;
        z-index: 1100;
        display: block;
        padding: 8px 12px calc(8px + env(safe-area-inset-bottom));
        border-top: 1px solid rgba(255, 92, 138, .28);
        background: rgba(15, 11, 24, .94);
        box-shadow: 0 -18px 44px rgba(0,0,0,.34);
        backdrop-filter: blur(12px);
      }

      .bottom-tab-inner {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
        max-width: 520px;
        margin: 0 auto;
      }

      .bottom-tab-item {
        display: flex;
        min-height: 58px;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 2px;
        border-radius: 18px;
        color: rgba(255,255,255,.64);
        font-size: 12px;
        font-weight: 900;
        border: 1px solid transparent;
      }

      .bottom-tab-item i {
        font-size: 20px;
      }

      .bottom-tab-item.active {
        color: #fff;
        border-color: rgba(255,92,138,.32);
        background: linear-gradient(135deg, rgba(255,92,138,.22), rgba(255,107,74,.12));
        box-shadow: 0 0 24px rgba(255,92,138,.18);
      }

      .bottom-tab-item:active {
        transform: scale(.98);
      }
    }

    @media (max-width: 520px) {
      .section {
        padding: 58px 0;
      }

      .hero-index {
        padding-top: 28px;
      }

      .hero-title {
        font-size: 30px;
        letter-spacing: -.045em;
      }

      .section-title {
        font-size: 26px;
      }

      .value-chip,
      .index-card {
        border-radius: 22px;
        padding: 18px;
      }

      .accordion-button {
        padding: 16px 18px;
        font-size: 15px;
      }

      .accordion-body {
        padding: 0 18px 18px;
      }
    }