/* roulang page: index */
:root {
      --bg: #070b12;
      --bg-soft: #0b1220;
      --panel: rgba(12, 18, 32, 0.86);
      --panel-soft: rgba(255, 255, 255, 0.04);
      --line: rgba(148, 163, 184, 0.18);
      --line-strong: rgba(183, 243, 74, 0.22);
      --text: #e5eefb;
      --muted: #94a3b8;
      --accent: #b7f34a;
      --accent-2: #ff8a5b;
      --accent-3: #ffd36e;
      --radius-lg: 1.25rem;
      --radius-md: 1rem;
      --radius-sm: .75rem;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      color: var(--text);
      background:
        radial-gradient(circle at top, rgba(183, 243, 74, 0.12), transparent 28%),
        radial-gradient(circle at 80% 10%, rgba(255, 138, 91, 0.10), transparent 24%),
        linear-gradient(180deg, #060a11 0%, #0a111d 52%, #070b12 100%);
      font-family: Inter, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      line-height: 1.7;
      overflow-x: hidden;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      background-image:
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
      background-size: 44px 44px;
      mask-image: linear-gradient(180deg, rgba(0,0,0,.72), rgba(0,0,0,.24));
      opacity: .28;
      z-index: -1;
    }

    a {
      color: inherit;
      text-decoration: none;
    }

    img {
      display: block;
      max-width: 100%;
    }

    button,
    input,
    textarea,
    select {
      font: inherit;
    }

    ::selection {
      background: rgba(183, 243, 74, .28);
      color: #061018;
    }

    .site-wrap {
      position: relative;
      z-index: 1;
    }

    .container-shell {
      width: min(1180px, calc(100% - 2rem));
      margin: 0 auto;
    }

    .glass-panel {
      background: var(--panel);
      border: 1px solid var(--line);
      box-shadow: 0 24px 80px rgba(0, 0, 0, 0.28);
      backdrop-filter: blur(10px);
      border-radius: var(--radius-lg);
    }

    .soft-panel {
      background: var(--panel-soft);
      border: 1px solid rgba(255,255,255,0.07);
      border-radius: var(--radius-md);
      box-shadow: inset 0 1px 0 rgba(255,255,255,0.03);
    }

    .section-gap {
      padding: 1.6rem 0;
    }

    .section-title {
      font-size: clamp(1.5rem, 2vw, 2.25rem);
      line-height: 1.15;
      letter-spacing: -0.02em;
      margin: 0;
    }

    .section-lead {
      margin-top: .7rem;
      color: var(--muted);
      max-width: 62ch;
      font-size: .98rem;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: .5rem;
      padding: .36rem .7rem;
      border-radius: 999px;
      background: rgba(183, 243, 74, 0.12);
      border: 1px solid rgba(183, 243, 74, 0.22);
      color: #d8ff93;
      font-size: .78rem;
      font-weight: 700;
      letter-spacing: .08em;
      text-transform: uppercase;
    }

    .eyebrow::before {
      content: "";
      width: .55rem;
      height: .55rem;
      border-radius: 999px;
      background: var(--accent);
      box-shadow: 0 0 0 5px rgba(183,243,74,.10);
    }

    .nav-shell {
      position: sticky;
      top: 0;
      z-index: 50;
      border-bottom: 1px solid rgba(255,255,255,0.05);
      background: rgba(7, 11, 18, 0.72);
      backdrop-filter: blur(14px);
    }

    .nav-inner {
      padding: .9rem 0;
      display: grid;
      grid-template-columns: auto 1fr auto;
      gap: 1rem;
      align-items: center;
    }

    .brand-mark {
      display: inline-flex;
      flex-direction: column;
      gap: .1rem;
      min-width: 0;
    }

    .brand-mark strong {
      font-size: 1.02rem;
      line-height: 1.1;
      letter-spacing: -0.02em;
    }

    .brand-mark span {
      color: var(--muted);
      font-size: .76rem;
    }

    .nav-cards {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: .7rem;
      overflow-x: auto;
      scrollbar-width: none;
      padding: .2rem 0;
    }

    .nav-cards::-webkit-scrollbar {
      display: none;
    }

    .nav-card {
      display: inline-flex;
      align-items: center;
      gap: .75rem;
      min-width: 170px;
      padding: .8rem .95rem;
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,0.07);
      background: rgba(255,255,255,0.03);
      transition: transform .22s ease, border-color .22s ease, background .22s ease, box-shadow .22s ease;
    }

    .nav-card:hover,
    .nav-card:focus-visible {
      transform: translateY(-2px);
      border-color: rgba(183,243,74,.38);
      background: rgba(183,243,74,0.08);
      box-shadow: 0 0 0 1px rgba(183,243,74,.12), 0 18px 40px rgba(0,0,0,.18);
      outline: none;
    }

    .nav-card.active {
      background: linear-gradient(180deg, rgba(183,243,74,0.18), rgba(255,255,255,0.04));
      border-color: rgba(183,243,74,.38);
      box-shadow: 0 0 0 1px rgba(183,243,74,.14);
    }

    .nav-card .tiny {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 1.9rem;
      height: 1.9rem;
      border-radius: .7rem;
      background: linear-gradient(180deg, rgba(183,243,74,0.22), rgba(255,255,255,0.05));
      color: #eaffb6;
      font-weight: 800;
      flex: 0 0 auto;
    }

    .nav-card strong {
      display: block;
      font-size: .92rem;
      line-height: 1.2;
    }

    .nav-card small {
      display: block;
      margin-top: .1rem;
      color: var(--muted);
      font-size: .74rem;
      line-height: 1.2;
    }

    .nav-cta {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: .55rem;
      padding: .9rem 1.2rem;
      border-radius: 999px;
      background: linear-gradient(135deg, var(--accent), #d7ff84);
      color: #08111b;
      font-weight: 800;
      letter-spacing: .01em;
      border: 1px solid rgba(255,255,255,0.16);
      box-shadow: 0 18px 40px rgba(183,243,74,0.18);
      transition: transform .22s ease, filter .22s ease, box-shadow .22s ease;
      white-space: nowrap;
    }

    .nav-cta:hover,
    .nav-cta:focus-visible {
      transform: translateY(-2px);
      filter: brightness(1.03);
      box-shadow: 0 0 0 1px rgba(183,243,74,.14), 0 22px 50px rgba(183,243,74,0.18);
      outline: none;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: 1.18fr .82fr;
      gap: 1rem;
      align-items: stretch;
    }

    .hero-shell {
      position: relative;
      overflow: hidden;
      padding: 1.2rem;
    }

    .hero-shell::after {
      content: "";
      position: absolute;
      inset: auto -10% -30% auto;
      width: 24rem;
      height: 24rem;
      background: radial-gradient(circle, rgba(255,138,91,.20), rgba(255,138,91,0) 70%);
      pointer-events: none;
    }

    .hero-copy {
      padding: 1rem 1rem 1rem .6rem;
      position: relative;
      z-index: 1;
    }

    .hero-title {
      margin: .95rem 0 .85rem;
      font-size: clamp(2rem, 4vw, 4rem);
      line-height: 1.06;
      letter-spacing: -0.04em;
    }

    .hero-copy p {
      margin: 0;
      color: #c4d1e6;
      max-width: 62ch;
      font-size: 1rem;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: .8rem;
      margin-top: 1.3rem;
    }

    .btn-primary,
    .btn-secondary {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: .5rem;
      min-height: 3rem;
      padding: .85rem 1.25rem;
      border-radius: 999px;
      font-weight: 800;
      transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease, background .22s ease;
      border: 1px solid transparent;
    }

    .btn-primary {
      background: linear-gradient(135deg, var(--accent), #dbff86);
      color: #08111b;
      box-shadow: 0 18px 40px rgba(183,243,74,0.16);
    }

    .btn-primary:hover,
    .btn-primary:focus-visible {
      transform: translateY(-2px);
      box-shadow: 0 0 0 1px rgba(183,243,74,.16), 0 22px 52px rgba(183,243,74,0.18);
      outline: none;
    }

    .btn-secondary {
      background: rgba(255,255,255,0.03);
      color: #eef4ff;
      border-color: rgba(255,255,255,0.10);
    }

    .btn-secondary:hover,
    .btn-secondary:focus-visible {
      transform: translateY(-2px);
      border-color: rgba(255,138,91,.34);
      background: rgba(255,138,91,0.08);
      outline: none;
    }

    .hero-meta {
      display: flex;
      flex-wrap: wrap;
      gap: .65rem;
      margin-top: 1rem;
    }

    .stat-pill {
      display: inline-flex;
      align-items: center;
      gap: .5rem;
      padding: .7rem .9rem;
      border-radius: 999px;
      background: rgba(255,255,255,0.04);
      border: 1px solid rgba(255,255,255,0.08);
      color: #d7e6fb;
      font-size: .88rem;
      font-weight: 700;
    }

    .stat-pill i {
      width: .55rem;
      height: .55rem;
      border-radius: 999px;
      background: var(--accent-2);
      box-shadow: 0 0 0 5px rgba(255,138,91,.12);
      display: inline-block;
    }

    .hero-visual {
      position: relative;
      padding: 1rem;
      display: grid;
      gap: .9rem;
    }

    .board {
      padding: 1rem;
      border-radius: 1.15rem;
      background:
        linear-gradient(180deg, rgba(18, 28, 47, .94), rgba(11, 17, 29, .92)),
        radial-gradient(circle at top right, rgba(183,243,74,0.12), transparent 36%);
      border: 1px solid rgba(183,243,74,0.14);
      box-shadow: inset 0 1px 0 rgba(255,255,255,0.03), 0 20px 50px rgba(0,0,0,.28);
    }

    .board-title {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: .5rem;
      margin-bottom: .85rem;
    }

    .board-title strong {
      font-size: .98rem;
    }

    .status-tag {
      display: inline-flex;
      align-items: center;
      gap: .35rem;
      padding: .32rem .62rem;
      border-radius: 999px;
      font-size: .75rem;
      font-weight: 800;
      color: #d8ff93;
      background: rgba(183,243,74,0.12);
      border: 1px solid rgba(183,243,74,0.18);
    }

    .status-tag::before {
      content: "";
      width: .42rem;
      height: .42rem;
      border-radius: 999px;
      background: var(--accent);
    }

    .check-list {
      display: grid;
      gap: .75rem;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .check-list li {
      display: flex;
      gap: .7rem;
      align-items: flex-start;
      color: #dbe7f8;
      font-size: .92rem;
      line-height: 1.5;
    }

    .check-list li span {
      flex: 0 0 auto;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 1.45rem;
      height: 1.45rem;
      border-radius: .45rem;
      background: rgba(183,243,74,0.14);
      border: 1px solid rgba(183,243,74,0.18);
      color: #e9ffb2;
      font-size: .75rem;
      font-weight: 900;
      margin-top: .06rem;
    }

    .radar-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: .75rem;
    }

    .radar-card {
      min-height: 6rem;
      padding: .85rem;
      border-radius: .95rem;
      background: rgba(255,255,255,0.03);
      border: 1px solid rgba(255,255,255,0.07);
      display: grid;
      align-content: space-between;
      gap: .45rem;
    }

    .radar-card strong {
      font-size: .88rem;
      letter-spacing: -.01em;
    }

    .radar-card p {
      margin: 0;
      color: var(--muted);
      font-size: .8rem;
      line-height: 1.4;
    }

    .radar-bar {
      height: .38rem;
      border-radius: 999px;
      background: rgba(255,255,255,0.08);
      overflow: hidden;
    }

    .radar-bar span {
      display: block;
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--accent), var(--accent-3));
    }

    .mini-strip {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: .75rem;
    }

    .mini-link {
      display: grid;
      gap: .28rem;
      padding: .95rem;
      border-radius: 1rem;
      background: rgba(255,255,255,0.03);
      border: 1px solid rgba(255,255,255,0.08);
      transition: transform .22s ease, border-color .22s ease, background .22s ease;
      min-height: 6rem;
    }

    .mini-link:hover,
    .mini-link:focus-visible {
      transform: translateY(-2px);
      border-color: rgba(183,243,74,.30);
      background: rgba(183,243,74,0.08);
      outline: none;
    }

    .mini-link small {
      color: var(--muted);
      font-size: .74rem;
    }

    .mini-link strong {
      font-size: .95rem;
      line-height: 1.25;
    }

    .section-block {
      padding: 1.1rem;
    }

    .section-head {
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 1rem;
      margin-bottom: 1rem;
    }

    .section-head .hint {
      color: var(--muted);
      font-size: .9rem;
      max-width: 44ch;
    }

    .benefit-table {
      width: 100%;
      border-collapse: collapse;
      overflow: hidden;
      border-radius: 1rem;
    }

    .benefit-table th,
    .benefit-table td {
      padding: 1rem .9rem;
      vertical-align: top;
      border-bottom: 1px solid rgba(255,255,255,0.06);
    }

    .benefit-table thead th {
      background: rgba(255,255,255,0.03);
      color: #dbe7f8;
      font-size: .86rem;
      letter-spacing: .02em;
      text-align: left;
      white-space: nowrap;
    }

    .benefit-table tbody tr:hover td {
      background: rgba(183,243,74,0.03);
    }

    .tier-name {
      display: inline-flex;
      align-items: center;
      gap: .45rem;
      font-weight: 800;
    }

    .tier-name b {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 1.5rem;
      height: 1.5rem;
      border-radius: .5rem;
      background: rgba(255,255,255,0.07);
      color: #f7fbff;
      font-size: .76rem;
    }

    .tier-badge {
      display: inline-flex;
      align-items: center;
      padding: .34rem .6rem;
      border-radius: 999px;
      font-size: .74rem;
      font-weight: 800;
      margin-left: .45rem;
    }

    .tier-badge.hot {
      background: rgba(255,138,91,0.14);
      color: #ffd1c1;
      border: 1px solid rgba(255,138,91,0.18);
    }

    .tier-badge.light {
      background: rgba(183,243,74,0.14);
      color: #e6ffaf;
      border: 1px solid rgba(183,243,74,0.18);
    }

    .tier-badge.soft {
      background: rgba(255,255,255,0.05);
      color: #d3def0;
      border: 1px solid rgba(255,255,255,0.08);
    }

    .check-mark {
      color: #d9ff84;
      font-weight: 900;
    }

    .dash-mark {
      color: #7c879c;
      font-weight: 900;
    }

    .feature-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 1rem;
    }

    .feature-card {
      position: relative;
      overflow: hidden;
      padding: 1rem;
      min-height: 14rem;
      transition: transform .22s ease, border-color .22s ease, background .22s ease;
    }

    .feature-card:hover {
      transform: translateY(-3px);
      border-color: rgba(183,243,74,0.28);
      background: rgba(255,255,255,0.06);
    }

    .feature-card .rank {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 2rem;
      height: 2rem;
      border-radius: .7rem;
      background: linear-gradient(135deg, rgba(183,243,74,.22), rgba(255,138,91,.15));
      color: #f4ffe0;
      font-weight: 900;
      margin-bottom: .85rem;
    }

    .feature-card h3 {
      margin: 0 0 .45rem;
      font-size: 1.05rem;
    }

    .feature-card p {
      margin: 0 0 .8rem;
      color: var(--muted);
      font-size: .92rem;
      line-height: 1.55;
    }

    .feature-card ul {
      margin: 0;
      padding-left: 1rem;
      display: grid;
      gap: .45rem;
      color: #d9e6f8;
      font-size: .88rem;
    }

    .feature-card li::marker {
      color: var(--accent);
    }

    .feature-card .flag {
      margin-top: 1rem;
      display: inline-flex;
      align-items: center;
      gap: .35rem;
      padding: .34rem .62rem;
      border-radius: 999px;
      background: rgba(183,243,74,0.12);
      border: 1px solid rgba(183,243,74,0.18);
      color: #ddff98;
      font-size: .74rem;
      font-weight: 800;
    }

    .preview-grid {
      display: grid;
      grid-template-columns: 1.2fr .8fr;
      gap: 1rem;
      align-items: start;
    }

    .preview-visual {
      position: relative;
      min-height: 28rem;
      padding: 1rem;
      overflow: hidden;
    }

    .preview-screen {
      position: relative;
      min-height: 22rem;
      border-radius: 1.15rem;
      background:
        linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.02)),
        radial-gradient(circle at 20% 20%, rgba(183,243,74,0.16), transparent 35%),
        radial-gradient(circle at 80% 18%, rgba(255,138,91,0.14), transparent 28%),
        linear-gradient(180deg, #162133 0%, #0f1726 100%);
      border: 1px solid rgba(183,243,74,0.12);
      overflow: hidden;
      box-shadow: inset 0 1px 0 rgba(255,255,255,.04);
    }

    .preview-screen::before,
    .preview-screen::after {
      content: "";
      position: absolute;
      inset: 1rem;
      border-radius: .9rem;
      border: 1px dashed rgba(255,255,255,.08);
    }

    .preview-overlay {
      position: absolute;
      inset: 1rem;
      display: grid;
      align-content: end;
      gap: .8rem;
      padding: 1rem;
    }

    .preview-title {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: .75rem;
    }

    .preview-title strong {
      font-size: 1.05rem;
    }

    .preview-tag {
      display: inline-flex;
      align-items: center;
      gap: .4rem;
      padding: .33rem .58rem;
      border-radius: 999px;
      font-size: .74rem;
      font-weight: 800;
      background: rgba(7,11,18,.58);
      border: 1px solid rgba(255,255,255,.10);
    }

    .preview-stack {
      display: grid;
      gap: .85rem;
    }

    .preview-card {
      padding: .95rem;
      border-radius: 1rem;
      background: rgba(255,255,255,0.04);
      border: 1px solid rgba(255,255,255,0.08);
      transition: transform .22s ease, border-color .22s ease, background .22s ease;
    }

    .preview-card:hover {
      transform: translateY(-2px);
      border-color: rgba(255,138,91,0.24);
      background: rgba(255,138,91,0.06);
    }

    .preview-card .line {
      width: 100%;
      height: .42rem;
      border-radius: 999px;
      background: linear-gradient(90deg, rgba(183,243,74,.82), rgba(255,138,91,.7));
      margin: .65rem 0 .85rem;
    }

    .preview-card h4 {
      margin: .2rem 0 .35rem;
      font-size: .98rem;
    }

    .preview-card p {
      margin: 0;
      color: var(--muted);
      font-size: .86rem;
      line-height: 1.55;
    }

    .preview-notes {
      display: flex;
      flex-wrap: wrap;
      gap: .55rem;
      margin-top: .9rem;
    }

    .note-chip {
      display: inline-flex;
      align-items: center;
      padding: .42rem .68rem;
      border-radius: 999px;
      background: rgba(255,255,255,0.04);
      border: 1px solid rgba(255,255,255,0.08);
      color: #dbe7f8;
      font-size: .76rem;
      font-weight: 700;
    }

    .faq-wrap {
      display: grid;
      grid-template-columns: 1.15fr .85fr;
      gap: 1rem;
      align-items: start;
    }

    .faq-list {
      display: grid;
      gap: .85rem;
    }

    .faq-item {
      padding: 0;
      overflow: hidden;
    }

    .faq-item summary {
      list-style: none;
      cursor: pointer;
      padding: 1rem 1.05rem;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 1rem;
      font-weight: 800;
      font-size: .96rem;
      color: #edf4ff;
    }

    .faq-item summary::-webkit-details-marker {
      display: none;
    }

    .faq-item summary::after {
      content: "+";
      flex: 0 0 auto;
      width: 1.8rem;
      height: 1.8rem;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: .6rem;
      background: rgba(255,255,255,0.05);
      border: 1px solid rgba(255,255,255,0.08);
      color: #d6e4f8;
      transition: transform .22s ease, background .22s ease, color .22s ease;
    }

    .faq-item[open] summary::after {
      content: "−";
      background: rgba(183,243,74,0.12);
      color: #ddff98;
      transform: rotate(0deg);
    }

    .faq-answer {
      padding: 0 1.05rem 1rem;
      color: var(--muted);
      font-size: .92rem;
      line-height: 1.75;
    }

    .faq-aside {
      padding: 1rem;
      position: sticky;
      top: 6rem;
    }

    .faq-aside h3 {
      margin: 0 0 .65rem;
      font-size: 1.02rem;
    }

    .faq-aside p {
      margin: 0 0 .95rem;
      color: var(--muted);
      font-size: .92rem;
      line-height: 1.7;
    }

    .faq-bullet {
      display: grid;
      gap: .65rem;
    }

    .faq-bullet div {
      display: flex;
      gap: .65rem;
      align-items: flex-start;
      padding: .8rem .82rem;
      border-radius: .95rem;
      background: rgba(255,255,255,0.04);
      border: 1px solid rgba(255,255,255,0.07);
      color: #d9e6f8;
      font-size: .88rem;
      line-height: 1.5;
    }

    .faq-bullet span {
      flex: 0 0 auto;
      width: 1.45rem;
      height: 1.45rem;
      border-radius: .45rem;
      background: rgba(255,138,91,0.14);
      border: 1px solid rgba(255,138,91,0.2);
      color: #ffd1c1;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-size: .75rem;
      font-weight: 900;
    }

    .join-grid {
      display: grid;
      grid-template-columns: 1.08fr .92fr;
      gap: 1rem;
      align-items: stretch;
    }

    .join-panel {
      padding: 1.15rem;
      position: relative;
      overflow: hidden;
    }

    .join-panel::before {
      content: "";
      position: absolute;
      inset: auto -12% -26% auto;
      width: 18rem;
      height: 18rem;
      background: radial-gradient(circle, rgba(183,243,74,0.16), transparent 65%);
      pointer-events: none;
    }

    .join-copy {
      position: relative;
      z-index: 1;
    }

    .join-copy p {
      margin: .8rem 0 0;
      color: #c4d1e6;
      max-width: 58ch;
    }

    .join-actions {
      display: flex;
      flex-wrap: wrap;
      gap: .8rem;
      margin-top: 1.2rem;
    }

    .join-perks {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: .75rem;
      margin-top: 1rem;
    }

    .perk {
      padding: .85rem;
      border-radius: .95rem;
      background: rgba(255,255,255,0.04);
      border: 1px solid rgba(255,255,255,0.08);
      display: flex;
      gap: .7rem;
      align-items: flex-start;
    }

    .perk i {
      width: 1.45rem;
      height: 1.45rem;
      border-radius: .45rem;
      background: rgba(183,243,74,0.14);
      border: 1px solid rgba(183,243,74,0.2);
      color: #e9ffb2;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-style: normal;
      font-size: .78rem;
      font-weight: 900;
      flex: 0 0 auto;
    }

    .perk strong {
      display: block;
      font-size: .92rem;
      line-height: 1.3;
    }

    .perk small {
      display: block;
      margin-top: .1rem;
      color: var(--muted);
      font-size: .78rem;
      line-height: 1.45;
    }

    .join-side {
      padding: 1rem;
      display: grid;
      gap: .85rem;
      align-content: start;
    }

    .join-side .safe-box {
      padding: 1rem;
      border-radius: 1rem;
      background: linear-gradient(180deg, rgba(18, 28, 47, .95), rgba(11, 17, 29, .9));
      border: 1px solid rgba(255,255,255,0.08);
    }

    .safe-box h3 {
      margin: 0 0 .55rem;
      font-size: 1rem;
    }

    .safe-box p {
      margin: 0;
      color: var(--muted);
      font-size: .9rem;
      line-height: 1.65;
    }

    .safe-list {
      display: grid;
      gap: .65rem;
      margin-top: .9rem;
    }

    .safe-list div {
      display: flex;
      gap: .6rem;
      align-items: flex-start;
      color: #dbe7f8;
      font-size: .88rem;
      line-height: 1.5;
    }

    .safe-list span {
      flex: 0 0 auto;
      width: 1.35rem;
      height: 1.35rem;
      border-radius: .4rem;
      background: rgba(255,138,91,0.14);
      border: 1px solid rgba(255,138,91,0.18);
      color: #ffd1c1;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-weight: 900;
      font-size: .74rem;
    }

    .news-grid {
      display: grid;
      grid-template-columns: 1fr .72fr;
      gap: 1rem;
      align-items: start;
    }

    .news-list {
      display: grid;
      gap: .8rem;
    }

    .news-item {
      display: grid;
      grid-template-columns: auto 1fr auto;
      gap: .9rem;
      align-items: center;
      padding: .95rem 1rem;
      border-radius: 1rem;
      background: rgba(255,255,255,0.04);
      border: 1px solid rgba(255,255,255,0.08);
      transition: transform .22s ease, border-color .22s ease, background .22s ease;
    }

    .news-item:hover,
    .news-item:focus-visible {
      transform: translateY(-2px);
      border-color: rgba(183,243,74,0.22);
      background: rgba(183,243,74,0.06);
      outline: none;
    }

    .news-date {
      width: 3.4rem;
      height: 3.4rem;
      border-radius: .9rem;
      background: linear-gradient(180deg, rgba(183,243,74,0.18), rgba(255,255,255,0.04));
      border: 1px solid rgba(183,243,74,0.18);
      display: grid;
      place-items: center;
      font-weight: 900;
      color: #e7ffad;
      letter-spacing: .03em;
      font-size: .78rem;
    }

    .news-item strong {
      display: block;
      font-size: .97rem;
      line-height: 1.3;
      margin-bottom: .18rem;
    }

    .news-item p {
      margin: 0;
      color: var(--muted);
      font-size: .85rem;
      line-height: 1.5;
    }

    .news-tag {
      display: inline-flex;
      align-items: center;
      padding: .36rem .62rem;
      border-radius: 999px;
      font-size: .74rem;
      font-weight: 800;
      background: rgba(255,138,91,0.12);
      border: 1px solid rgba(255,138,91,0.18);
      color: #ffd1c1;
      white-space: nowrap;
    }

    .news-side {
      padding: 1rem;
    }

    .news-side h3 {
      margin: 0 0 .6rem;
      font-size: 1.02rem;
    }

    .timeline {
      display: grid;
      gap: .75rem;
    }

    .timeline div {
      display: flex;
      gap: .7rem;
      align-items: flex-start;
      padding: .82rem .85rem;
      border-radius: .95rem;
      background: rgba(255,255,255,0.04);
      border: 1px solid rgba(255,255,255,0.07);
      color: #dbe7f8;
      font-size: .86rem;
      line-height: 1.55;
    }

    .timeline span {
      flex: 0 0 auto;
      width: 1.4rem;
      height: 1.4rem;
      border-radius: .45rem;
      background: rgba(183,243,74,0.14);
      border: 1px solid rgba(183,243,74,0.18);
      color: #e8ffb0;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-weight: 900;
      font-size: .72rem;
    }

    footer {
      padding: 1.2rem 0 1.8rem;
    }

    .footer-shell {
      padding: 1.2rem;
      display: grid;
      grid-template-columns: 1.15fr .7fr 1fr;
      gap: 1rem;
      align-items: start;
    }

    .footer-brand strong {
      display: block;
      font-size: 1.1rem;
      line-height: 1.2;
    }

    .footer-brand p {
      margin: .55rem 0 0;
      color: var(--muted);
      font-size: .9rem;
      line-height: 1.75;
      max-width: 42ch;
    }

    .footer-links,
    .footer-note {
      display: grid;
      gap: .6rem;
    }

    .footer-links h4,
    .footer-note h4 {
      margin: 0;
      font-size: .95rem;
    }

    .footer-links a {
      color: #d7e6fb;
      font-size: .88rem;
      transition: color .2s ease, transform .2s ease;
    }

    .footer-links a:hover,
    .footer-links a:focus-visible {
      color: #eaffb6;
      transform: translateX(2px);
      outline: none;
    }

    .copyright {
      margin-top: .95rem;
      padding-top: .95rem;
      border-top: 1px solid rgba(255,255,255,0.07);
      color: var(--muted);
      font-size: .82rem;
      line-height: 1.7;
    }

    .focus-ring:focus-visible {
      outline: 2px solid rgba(183,243,74,0.8);
      outline-offset: 2px;
    }

    @media (max-width: 1024px) {
      .hero-grid,
      .preview-grid,
      .faq-wrap,
      .join-grid,
      .news-grid,
      .footer-shell {
        grid-template-columns: 1fr;
      }

      .feature-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .nav-inner {
        grid-template-columns: 1fr;
      }

      .nav-cta {
        justify-self: start;
      }

      .section-head {
        flex-direction: column;
        align-items: start;
      }

      .faq-aside {
        position: static;
      }
    }

    @media (max-width: 768px) {
      .container-shell {
        width: min(100% - 1rem, 1180px);
      }

      .hero-shell,
      .section-block,
      .preview-visual,
      .join-panel,
      .join-side,
      .news-side,
      .faq-aside,
      .footer-shell {
        padding: .95rem;
      }

      .mini-strip {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .feature-grid,
      .join-perks {
        grid-template-columns: 1fr;
      }

      .nav-card {
        min-width: 158px;
      }

      .benefit-table th,
      .benefit-table td {
        padding: .82rem .72rem;
      }

      .news-item {
        grid-template-columns: 1fr;
        align-items: start;
      }

      .news-date {
        width: 3rem;
        height: 3rem;
      }
    }

    @media (max-width: 520px) {
      .hero-title {
        font-size: 1.9rem;
      }

      .hero-actions,
      .join-actions {
        flex-direction: column;
      }

      .btn-primary,
      .btn-secondary,
      .nav-cta {
        width: 100%;
      }

      .stat-pill {
        width: 100%;
        justify-content: flex-start;
      }

      .nav-card {
        min-width: 150px;
      }

      .mini-strip {
        grid-template-columns: 1fr;
      }

      .benefit-table {
        display: block;
        overflow-x: auto;
      }

      .benefit-table thead,
      .benefit-table tbody,
      .benefit-table tr {
        min-width: 640px;
      }
    }

/* roulang page: category2 */
:root{
      --bg:#11151c;
      --bg-soft:#151b24;
      --panel:#19202b;
      --panel-2:#1f2632;
      --line:#2b3443;
      --text:#f3f6ef;
      --muted:#a5afbe;
      --soft:#dfe5d6;
      --accent:#c9ff5e;
      --accent-2:#ff9466;
      --accent-3:#ffd36d;
      --shadow:0 18px 60px rgba(0,0,0,.28);
      --radius:20px;
      --radius-sm:14px;
      --radius-lg:28px;
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:Inter,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at top left, rgba(201,255,94,.08), transparent 24%),
        radial-gradient(circle at top right, rgba(255,148,102,.12), transparent 22%),
        radial-gradient(circle at 50% 0%, rgba(255,211,109,.08), transparent 20%),
        linear-gradient(180deg, #0f131a 0%, #11151c 40%, #0f1217 100%);
      min-height:100vh;
      line-height:1.75;
      text-rendering:optimizeLegibility;
      -webkit-font-smoothing:antialiased;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background-image:
        linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
      background-size:42px 42px;
      mask-image:linear-gradient(180deg, rgba(0,0,0,.4), transparent 85%);
      opacity:.8;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    .container-shell{
      width:min(var(--container), calc(100% - 32px));
      margin:0 auto;
      position:relative;
      z-index:1;
    }
    .glass-panel{
      background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow);
      backdrop-filter: blur(10px);
    }
    .focus-ring:focus-visible{
      outline:none;
      box-shadow:0 0 0 3px rgba(201,255,94,.22), 0 0 0 1px rgba(201,255,94,.45) inset;
      border-color:rgba(201,255,94,.6);
    }
    .nav-shell{
      position:sticky;
      top:0;
      z-index:50;
      padding:14px 0 0;
    }
    .nav-inner{
      display:grid;
      grid-template-columns: minmax(190px, .9fr) minmax(0, 1.9fr) auto;
      gap:14px;
      align-items:stretch;
      padding:14px;
      border-radius:24px;
      background:rgba(17,21,28,.82);
      border:1px solid rgba(255,255,255,.08);
      box-shadow:0 14px 38px rgba(0,0,0,.22);
      backdrop-filter: blur(14px);
    }
    .brand-mark{
      display:flex;
      flex-direction:column;
      justify-content:center;
      gap:4px;
      padding:16px 18px;
      border-radius:20px;
      background:linear-gradient(180deg, rgba(201,255,94,.12), rgba(201,255,94,.04));
      border:1px solid rgba(201,255,94,.22);
      min-height:82px;
    }
    .brand-mark strong{
      font-size:1.02rem;
      letter-spacing:.02em;
    }
    .brand-mark span{
      color:var(--muted);
      font-size:.84rem;
    }
    .nav-cards{
      display:grid;
      grid-template-columns:repeat(3, minmax(0, 1fr));
      gap:12px;
    }
    .nav-card{
      display:flex;
      align-items:center;
      gap:12px;
      padding:14px 16px;
      border-radius:18px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
      transition:.22s ease;
      min-height:82px;
    }
    .nav-card:hover{
      transform:translateY(-2px);
      border-color:rgba(201,255,94,.4);
      box-shadow:0 14px 28px rgba(0,0,0,.18);
      background:rgba(255,255,255,.06);
    }
    .nav-card.active{
      background:linear-gradient(180deg, rgba(201,255,94,.16), rgba(255,255,255,.05));
      border-color:rgba(201,255,94,.55);
      box-shadow:0 0 0 1px rgba(201,255,94,.18) inset;
    }
    .nav-card .tiny{
      width:28px;
      height:28px;
      display:grid;
      place-items:center;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      color:var(--accent);
      font-size:.82rem;
      flex:none;
      border:1px solid rgba(255,255,255,.1);
    }
    .nav-card strong{
      display:block;
      font-size:.98rem;
      line-height:1.3;
    }
    .nav-card small{
      display:block;
      color:var(--muted);
      font-size:.82rem;
      margin-top:2px;
      line-height:1.35;
    }
    .nav-cta{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding:0 20px;
      min-width:152px;
      border-radius:18px;
      background:linear-gradient(135deg, var(--accent), #ecff9a);
      color:#12161d;
      font-weight:800;
      letter-spacing:.02em;
      box-shadow:0 14px 30px rgba(201,255,94,.16);
      transition:.22s ease;
      min-height:82px;
      border:1px solid rgba(255,255,255,.12);
    }
    .nav-cta:hover{
      transform:translateY(-2px);
      filter:saturate(1.04) brightness(1.02);
      box-shadow:0 16px 34px rgba(201,255,94,.22);
    }
    main{padding:28px 0 46px}
    .section-shell{padding:18px 0 0}
    .hero-panel{
      border-radius:28px;
      background:
        radial-gradient(circle at right top, rgba(255,148,102,.18), transparent 24%),
        radial-gradient(circle at left top, rgba(201,255,94,.14), transparent 28%),
        linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.025));
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:1.2fr .88fr;
      gap:24px;
      padding:28px;
      align-items:stretch;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(201,255,94,.12);
      border:1px solid rgba(201,255,94,.18);
      color:#eafbca;
      font-size:.82rem;
      letter-spacing:.04em;
      margin-bottom:16px;
    }
    .hero-title{
      margin:0;
      font-size:clamp(2rem, 4vw, 3.6rem);
      line-height:1.08;
      letter-spacing:-.03em;
    }
    .hero-title em{
      font-style:normal;
      color:var(--accent);
    }
    .hero-sub{
      margin:16px 0 0;
      color:#dbe2d1;
      max-width:62ch;
      font-size:1.02rem;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:24px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      min-height:48px;
      padding:0 18px;
      border-radius:14px;
      border:1px solid transparent;
      transition:.2s ease;
      font-weight:700;
    }
    .btn-primary{
      background:linear-gradient(135deg, var(--accent), #e5ff93);
      color:#151922;
      box-shadow:0 14px 28px rgba(201,255,94,.14);
    }
    .btn-primary:hover{
      transform:translateY(-2px);
      box-shadow:0 18px 32px rgba(201,255,94,.2);
    }
    .btn-secondary{
      background:rgba(255,255,255,.06);
      color:var(--text);
      border-color:rgba(255,255,255,.1);
    }
    .btn-secondary:hover{
      transform:translateY(-2px);
      border-color:rgba(255,255,255,.18);
      background:rgba(255,255,255,.09);
    }
    .hero-points{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:20px;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:9px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.08);
      color:#eef4de;
      font-size:.87rem;
    }
    .pill b{
      color:var(--accent);
    }
    .hero-side{
      display:grid;
      gap:14px;
    }
    .control-card{
      padding:18px;
      border-radius:22px;
      background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.03));
      border:1px solid rgba(255,255,255,.08);
    }
    .control-card h3{
      margin:0 0 10px;
      font-size:1rem;
    }
    .check-grid{
      display:grid;
      gap:10px;
    }
    .check-row{
      display:flex;
      align-items:flex-start;
      gap:10px;
      padding:11px 12px;
      border-radius:14px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.06);
    }
    .check-row i{
      width:18px;
      height:18px;
      margin-top:2px;
      border-radius:999px;
      background:rgba(201,255,94,.14);
      border:1px solid rgba(201,255,94,.22);
      flex:none;
      position:relative;
    }
    .check-row i::after{
      content:"";
      position:absolute;
      inset:4px;
      border-radius:999px;
      background:var(--accent);
    }
    .check-row span{
      color:#e4ead8;
      font-size:.92rem;
      line-height:1.55;
    }
    .status-strip{
      display:grid;
      grid-template-columns:repeat(3, minmax(0, 1fr));
      gap:10px;
      margin-top:14px;
    }
    .status-item{
      padding:14px 12px;
      border-radius:18px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
    }
    .status-item strong{
      display:block;
      font-size:1.15rem;
      color:var(--accent);
      line-height:1.1;
    }
    .status-item span{
      display:block;
      margin-top:6px;
      color:var(--muted);
      font-size:.82rem;
      line-height:1.4;
    }
    .grid-panel{
      display:grid;
      grid-template-columns:repeat(12, minmax(0, 1fr));
      gap:16px;
      margin-top:18px;
    }
    .section-title{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:12px;
      margin:6px 0 14px;
    }
    .section-title h2{
      margin:0;
      font-size:clamp(1.4rem, 2.4vw, 2rem);
      line-height:1.2;
    }
    .section-title p{
      margin:0;
      color:var(--muted);
      font-size:.94rem;
    }
    .preview-card{
      grid-column:span 4;
      padding:18px;
      border-radius:22px;
      background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.03));
      border:1px solid rgba(255,255,255,.08);
      transition:.22s ease;
      min-height:230px;
    }
    .preview-card:hover{
      transform:translateY(-3px);
      border-color:rgba(201,255,94,.34);
      box-shadow:0 16px 34px rgba(0,0,0,.16);
    }
    .preview-card .tagline{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:12px;
      margin-bottom:12px;
    }
    .mini-tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:6px 10px;
      border-radius:999px;
      color:#141922;
      background:var(--accent);
      font-size:.8rem;
      font-weight:800;
    }
    .mini-tag.alt{
      background:rgba(255,148,102,.18);
      color:#ffd7c8;
      border:1px solid rgba(255,148,102,.2);
    }
    .preview-card h3{
      margin:0 0 10px;
      font-size:1.08rem;
    }
    .preview-card p{
      margin:0;
      color:#d9e0cf;
      font-size:.94rem;
      line-height:1.7;
    }
    .preview-list{
      margin:14px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:10px;
    }
    .preview-list li{
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:#e6ebdd;
      font-size:.9rem;
      line-height:1.55;
    }
    .preview-list li::before{
      content:"";
      width:8px;
      height:8px;
      margin-top:8px;
      border-radius:999px;
      background:var(--accent-3);
      box-shadow:0 0 0 3px rgba(255,211,109,.12);
      flex:none;
    }
    .split-panel{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:16px;
      margin-top:18px;
    }
    .summary-card{
      padding:20px;
      border-radius:24px;
      background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.03));
      border:1px solid rgba(255,255,255,.08);
    }
    .summary-card h3{
      margin:0 0 12px;
      font-size:1.08rem;
    }
    .summary-card p{
      margin:0 0 14px;
      color:#d5dccb;
    }
    .summary-matrix{
      display:grid;
      grid-template-columns:repeat(2, minmax(0, 1fr));
      gap:12px;
    }
    .matrix-item{
      padding:14px;
      border-radius:18px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
    }
    .matrix-item strong{
      display:block;
      margin-bottom:6px;
      font-size:.95rem;
    }
    .matrix-item span{
      color:var(--muted);
      font-size:.88rem;
      line-height:1.55;
    }
    .side-rail{
      display:grid;
      gap:12px;
    }
    .rail-card{
      padding:18px;
      border-radius:22px;
      background:linear-gradient(180deg, rgba(201,255,94,.08), rgba(255,255,255,.03));
      border:1px solid rgba(201,255,94,.18);
    }
    .rail-card h3{
      margin:0 0 12px;
      font-size:1rem;
    }
    .rail-list{
      display:grid;
      gap:10px;
    }
    .rail-row{
      display:flex;
      justify-content:space-between;
      gap:12px;
      padding:11px 12px;
      border-radius:14px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.07);
      color:#eef4df;
      font-size:.9rem;
    }
    .rail-row span:last-child{
      color:var(--accent);
      font-weight:700;
    }
    .steps-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0, 1fr));
      gap:16px;
      margin-top:18px;
    }
    .step-card{
      padding:18px;
      border-radius:22px;
      background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.03));
      border:1px solid rgba(255,255,255,.08);
      position:relative;
      overflow:hidden;
    }
    .step-card::after{
      content:"";
      position:absolute;
      inset:auto -36px -36px auto;
      width:110px;
      height:110px;
      background:radial-gradient(circle, rgba(201,255,94,.14), transparent 60%);
      pointer-events:none;
    }
    .step-index{
      width:38px;
      height:38px;
      display:grid;
      place-items:center;
      border-radius:12px;
      background:rgba(201,255,94,.14);
      color:var(--accent);
      font-weight:800;
      border:1px solid rgba(201,255,94,.18);
      margin-bottom:12px;
    }
    .step-card h3{
      margin:0 0 8px;
      font-size:1.02rem;
    }
    .step-card p{
      margin:0;
      color:#d6ddcd;
      font-size:.92rem;
      line-height:1.7;
    }
    .faq-shell{
      display:grid;
      gap:12px;
      margin-top:16px;
    }
    details.faq-item{
      border-radius:18px;
      background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.03));
      border:1px solid rgba(255,255,255,.08);
      overflow:hidden;
    }
    details.faq-item[open]{
      border-color:rgba(201,255,94,.32);
      box-shadow:0 14px 30px rgba(0,0,0,.14);
    }
    details.faq-item summary{
      list-style:none;
      cursor:pointer;
      padding:16px 18px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      font-weight:700;
      outline:none;
    }
    details.faq-item summary::-webkit-details-marker{display:none}
    details.faq-item summary::after{
      content:"+";
      width:28px;
      height:28px;
      display:grid;
      place-items:center;
      border-radius:999px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.08);
      color:var(--accent);
      flex:none;
    }
    details.faq-item[open] summary::after{
      content:"–";
    }
    .faq-content{
      padding:0 18px 18px;
      color:#d7dece;
      font-size:.94rem;
      line-height:1.8;
    }
    .cta-shell{
      margin-top:20px;
      padding:22px;
      border-radius:28px;
      background:
        radial-gradient(circle at right top, rgba(255,148,102,.18), transparent 25%),
        linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow);
    }
    .cta-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:18px;
      align-items:center;
    }
    .cta-shell h2{
      margin:0 0 10px;
      font-size:clamp(1.45rem, 2.4vw, 2.2rem);
      line-height:1.18;
    }
    .cta-shell p{
      margin:0;
      color:#d8dfce;
    }
    .cta-notes{
      display:grid;
      gap:10px;
    }
    .note-row{
      padding:13px 14px;
      border-radius:16px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
      color:#edf3e6;
      font-size:.9rem;
      line-height:1.55;
    }
    .cta-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:18px;
    }
    .footer-shell{
      margin:18px 0 30px;
      padding:24px;
      border-radius:26px;
      display:grid;
      grid-template-columns:1.1fr .9fr .9fr;
      gap:18px;
    }
    .footer-brand strong{
      display:block;
      font-size:1.08rem;
      margin-bottom:10px;
    }
    .footer-brand p,
    .footer-note p{
      margin:0;
      color:var(--muted);
      font-size:.92rem;
      line-height:1.8;
    }
    .footer-links h4,
    .footer-note h4{
      margin:0 0 12px;
      font-size:.98rem;
    }
    .footer-links{
      display:grid;
      gap:10px;
      align-content:start;
    }
    .footer-links a{
      display:inline-flex;
      padding:4px 0;
      color:#e8eddc;
      width:max-content;
    }
    .footer-links a:hover{
      color:var(--accent);
    }
    .copyright{
      margin-top:14px;
      color:#eef4de;
      font-size:.84rem;
    }
    .muted-line{
      display:inline-block;
      width:52px;
      height:4px;
      border-radius:999px;
      background:linear-gradient(90deg, var(--accent), var(--accent-2));
      margin-bottom:14px;
    }
    @media (max-width: 1100px){
      .nav-inner,
      .hero-grid,
      .split-panel,
      .cta-grid,
      .footer-shell{
        grid-template-columns:1fr;
      }
      .nav-cta{
        min-height:56px;
        width:100%;
      }
      .nav-inner{gap:12px}
      .preview-card{grid-column:span 6}
      .steps-grid{grid-template-columns:1fr}
    }
    @media (max-width: 768px){
      .nav-cards{
        grid-template-columns:1fr;
      }
      .nav-shell{
        position:static;
      }
      main{
        padding-top:18px;
      }
      .hero-grid,
      .summary-matrix{
        grid-template-columns:1fr;
      }
      .preview-card{
        grid-column:span 12;
      }
      .status-strip{
        grid-template-columns:1fr;
      }
      .section-title{
        flex-direction:column;
        align-items:flex-start;
      }
      .hero-title{
        font-size:2.15rem;
      }
      .cta-actions .btn,
      .hero-actions .btn{
        width:100%;
      }
    }
    @media (max-width: 520px){
      .container-shell{
        width:min(var(--container), calc(100% - 18px));
      }
      .nav-inner,
      .hero-panel,
      .cta-shell,
      .footer-shell{
        border-radius:20px;
      }
      .hero-grid{
        padding:18px;
      }
      .control-card,
      .summary-card,
      .rail-card,
      .step-card,
      .preview-card{
        border-radius:18px;
      }
      .brand-mark{
        min-height:auto;
      }
      .nav-card{
        min-height:70px;
      }
    }

/* roulang page: category1 */
:root{
      --bg:#081013;
      --bg-2:#10181b;
      --panel:#111b1e;
      --panel-2:#172326;
      --text:#f4f7ef;
      --muted:#9fb0ad;
      --line:rgba(255,255,255,.11);
      --soft:rgba(255,255,255,.05);
      --accent:#cdf84f;
      --accent-2:#ff8f5a;
      --accent-3:#ffd76b;
      --danger:#ff6868;
      --ok:#6ee7a8;
      --radius:18px;
      --radius-lg:24px;
      --shadow:0 24px 72px rgba(0,0,0,.38);
      --max:1240px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: Inter, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 10% 10%, rgba(205,248,79,.12), transparent 24%),
        radial-gradient(circle at 90% 12%, rgba(255,143,90,.12), transparent 22%),
        radial-gradient(circle at 70% 80%, rgba(255,215,107,.08), transparent 24%),
        linear-gradient(180deg, #091113 0%, #0a1315 32%, #070d0f 100%);
      min-height:100vh;
      line-height:1.75;
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background-image:
        linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
      background-size:34px 34px;
      mask-image: linear-gradient(180deg, rgba(0,0,0,.9), rgba(0,0,0,.22) 70%, transparent);
      opacity:.25;
      z-index:-1;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    ::selection{background:rgba(205,248,79,.25);color:#fff}
    .container-shell{
      width:min(var(--max), calc(100% - 32px));
      margin-inline:auto;
    }
    .focus-ring:focus-visible{
      outline:2px solid var(--accent);
      outline-offset:3px;
      border-radius:14px;
    }
    .nav-shell{
      position:sticky;
      top:0;
      z-index:80;
      backdrop-filter:blur(16px);
      background:rgba(6, 12, 14, .82);
      border-bottom:1px solid var(--line);
    }
    .nav-inner{
      display:flex;
      gap:16px;
      align-items:center;
      justify-content:space-between;
      padding:14px 0;
    }
    .brand-mark{
      min-width:240px;
      display:flex;
      flex-direction:column;
      gap:2px;
      padding:12px 14px;
      border:1px solid var(--line);
      background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.015));
      border-radius:16px;
      box-shadow:0 10px 30px rgba(0,0,0,.16);
      transition:transform .22s ease, border-color .22s ease, box-shadow .22s ease;
    }
    .brand-mark strong{
      font-size:1.02rem;
      letter-spacing:.02em;
      color:#f9fdf6;
      line-height:1.2;
    }
    .brand-mark span{
      font-size:.84rem;
      color:var(--muted);
    }
    .brand-mark:hover{
      transform:translateY(-1px);
      border-color:rgba(205,248,79,.28);
      box-shadow:0 14px 34px rgba(0,0,0,.22);
    }
    .nav-cards{
      flex:1;
      display:flex;
      gap:12px;
      align-items:center;
      justify-content:center;
      min-width:0;
    }
    .nav-card{
      flex:1;
      max-width:248px;
      display:flex;
      align-items:center;
      gap:12px;
      padding:12px 14px;
      border-radius:16px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.03);
      transition:transform .2s ease, border-color .2s ease, background .2s ease, box-shadow .2s ease;
      min-width:0;
    }
    .nav-card .tiny{
      display:inline-flex;
      width:28px;
      height:28px;
      border-radius:9px;
      align-items:center;
      justify-content:center;
      background:rgba(205,248,79,.12);
      color:var(--accent);
      font-weight:700;
      font-size:.85rem;
      flex:0 0 auto;
      border:1px solid rgba(205,248,79,.18);
    }
    .nav-card strong{
      display:block;
      font-size:.95rem;
      line-height:1.2;
      color:var(--text);
    }
    .nav-card small{
      display:block;
      color:var(--muted);
      font-size:.79rem;
      line-height:1.2;
      margin-top:3px;
    }
    .nav-card:hover{
      transform:translateY(-1px);
      border-color:rgba(205,248,79,.26);
      background:rgba(255,255,255,.05);
      box-shadow:0 12px 24px rgba(0,0,0,.16);
    }
    .nav-card.active{
      background:linear-gradient(180deg, rgba(205,248,79,.12), rgba(255,255,255,.04));
      border-color:rgba(205,248,79,.34);
      box-shadow:0 12px 32px rgba(0,0,0,.25);
    }
    .nav-cta,.btn-main,.btn-ghost,.btn-light{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      padding:13px 18px;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:700;
      letter-spacing:.01em;
      transition:transform .2s ease, filter .2s ease, background .2s ease, border-color .2s ease, box-shadow .2s ease;
      cursor:pointer;
      white-space:nowrap;
    }
    .nav-cta,.btn-main{
      background:linear-gradient(135deg, var(--accent), #f2ff9a);
      color:#0d1110;
      box-shadow:0 12px 30px rgba(205,248,79,.18);
    }
    .nav-cta:hover,.btn-main:hover{transform:translateY(-1px);filter:saturate(1.04) brightness(1.02)}
    .btn-ghost{
      background:rgba(255,255,255,.04);
      color:var(--text);
      border-color:var(--line);
    }
    .btn-ghost:hover{
      transform:translateY(-1px);
      border-color:rgba(255,255,255,.18);
      background:rgba(255,255,255,.06);
    }
    .btn-light{
      background:rgba(255,255,255,.92);
      color:#0d1211;
      border-color:rgba(255,255,255,.28);
    }
    .btn-light:hover{transform:translateY(-1px);background:#fff}
    .hero{
      padding:34px 0 20px;
    }
    .hero-shell{
      position:relative;
      overflow:hidden;
      border:1px solid var(--line);
      border-radius:28px;
      background:
        linear-gradient(160deg, rgba(255,255,255,.05), rgba(255,255,255,.02)),
        linear-gradient(180deg, rgba(14,22,24,.98), rgba(9,15,17,.98));
      box-shadow:var(--shadow);
      padding:24px;
    }
    .hero-shell::after{
      content:"";
      position:absolute;
      inset:auto -20% -40% auto;
      width:420px;
      height:420px;
      background:radial-gradient(circle, rgba(205,248,79,.13), transparent 62%);
      pointer-events:none;
      filter:blur(4px);
    }
    .hero-grid{
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:22px;
      align-items:stretch;
      position:relative;
      z-index:1;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      border:1px solid rgba(205,248,79,.2);
      background:rgba(205,248,79,.08);
      color:#ecffab;
      font-size:.84rem;
      letter-spacing:.06em;
      text-transform:none;
    }
    .hero h1{
      margin:14px 0 12px;
      font-size:clamp(2.1rem, 5vw, 4.25rem);
      line-height:1.04;
      letter-spacing:-.03em;
    }
    .hero p.lead{
      margin:0;
      max-width:58ch;
      color:#d7e0dc;
      font-size:1.04rem;
    }
    .hero-actions{
      margin-top:22px;
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      align-items:center;
    }
    .hero-tags{
      margin-top:18px;
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.04);
      color:#e4ece9;
      font-size:.88rem;
    }
    .pill b{color:var(--accent)}
    .reward-panel{
      display:flex;
      flex-direction:column;
      gap:14px;
      padding:18px;
      border-radius:22px;
      border:1px solid rgba(255,255,255,.11);
      background:
        linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02)),
        radial-gradient(circle at top right, rgba(255,143,90,.15), transparent 38%),
        rgba(9,14,16,.8);
    }
    .reward-head{
      display:flex;
      justify-content:space-between;
      gap:12px;
      align-items:flex-start;
    }
    .reward-head strong{
      display:block;
      font-size:1.02rem;
    }
    .reward-head small{
      display:block;
      color:var(--muted);
      margin-top:3px;
    }
    .status-badge{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:7px 10px;
      border-radius:999px;
      background:rgba(255,143,90,.12);
      color:#ffd4c3;
      border:1px solid rgba(255,143,90,.24);
      font-size:.82rem;
      white-space:nowrap;
    }
    .progress-wrap{
      padding:14px;
      border-radius:18px;
      background:rgba(255,255,255,.04);
      border:1px solid var(--line);
    }
    .progress-row{
      display:flex;
      justify-content:space-between;
      gap:12px;
      color:#dde6e3;
      font-size:.92rem;
      margin-bottom:10px;
    }
    .progress{
      height:12px;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      overflow:hidden;
      border:1px solid rgba(255,255,255,.08);
    }
    .progress > span{
      display:block;
      height:100%;
      width:68%;
      border-radius:inherit;
      background:linear-gradient(90deg, var(--accent), var(--accent-3), var(--accent-2));
      box-shadow:0 0 30px rgba(205,248,79,.2);
    }
    .reward-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:10px;
    }
    .reward-chip{
      padding:12px 12px 13px;
      border-radius:16px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.03);
    }
    .reward-chip strong{
      display:block;
      font-size:1.02rem;
      color:#f8fff1;
      line-height:1.1;
    }
    .reward-chip span{
      display:block;
      font-size:.8rem;
      color:var(--muted);
      margin-top:6px;
      line-height:1.4;
    }
    main{padding:10px 0 40px}
    section.block{
      margin-top:18px;
    }
    .section-shell{
      border:1px solid var(--line);
      border-radius:28px;
      background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
      box-shadow:0 14px 40px rgba(0,0,0,.18);
      overflow:hidden;
    }
    .section-head{
      padding:22px 22px 16px;
      border-bottom:1px solid var(--line);
      display:flex;
      justify-content:space-between;
      gap:14px;
      align-items:flex-end;
      flex-wrap:wrap;
    }
    .section-head h2{
      margin:0;
      font-size:1.42rem;
      line-height:1.2;
      letter-spacing:-.02em;
    }
    .section-head p{
      margin:0;
      color:var(--muted);
      font-size:.96rem;
    }
    .section-body{
      padding:22px;
    }
    .compare-layout{
      display:grid;
      grid-template-columns:1.35fr .65fr;
      gap:18px;
    }
    .table-shell{
      overflow:hidden;
      border-radius:20px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.03);
    }
    table.compare{
      width:100%;
      border-collapse:collapse;
      font-size:.94rem;
    }
    .compare thead th{
      text-align:left;
      background:rgba(205,248,79,.08);
      color:#edf8bd;
      padding:16px 14px;
      border-bottom:1px solid var(--line);
      font-weight:700;
      white-space:nowrap;
    }
    .compare tbody td{
      padding:15px 14px;
      border-bottom:1px solid rgba(255,255,255,.06);
      color:#dfe8e4;
      vertical-align:top;
    }
    .compare tbody tr:last-child td{border-bottom:none}
    .compare tbody tr.highlight{
      background:linear-gradient(90deg, rgba(205,248,79,.08), rgba(255,255,255,.015));
    }
    .check{
      color:var(--ok);
      font-weight:800;
      letter-spacing:.02em;
    }
    .xmark{color:#ff9b9b}
    .compare-note{
      display:flex;
      flex-direction:column;
      gap:12px;
      padding:18px;
      border-radius:22px;
      border:1px solid rgba(205,248,79,.18);
      background:
        radial-gradient(circle at top, rgba(205,248,79,.09), transparent 42%),
        rgba(255,255,255,.03);
    }
    .compare-note h3{
      margin:0;
      font-size:1.08rem;
    }
    .metric{
      padding:14px;
      border-radius:18px;
      background:rgba(255,255,255,.04);
      border:1px solid var(--line);
    }
    .metric .num{
      font-size:1.65rem;
      font-weight:800;
      color:var(--accent);
      line-height:1;
    }
    .metric .label{
      display:block;
      margin-top:6px;
      color:#dce5e1;
      font-size:.92rem;
    }
    .metric .desc{
      margin-top:6px;
      color:var(--muted);
      font-size:.84rem;
      line-height:1.6;
    }
    .tier-grid{
      display:grid;
      grid-template-columns:repeat(4, minmax(0,1fr));
      gap:14px;
    }
    .tier-card{
      padding:18px;
      border-radius:22px;
      border:1px solid var(--line);
      background:
        linear-gradient(180deg, rgba(255,255,255,.045), rgba(255,255,255,.02));
      display:flex;
      flex-direction:column;
      gap:12px;
      min-height:100%;
      transition:transform .2s ease, border-color .2s ease, box-shadow .2s ease;
    }
    .tier-card:hover{
      transform:translateY(-2px);
      border-color:rgba(205,248,79,.28);
      box-shadow:0 18px 36px rgba(0,0,0,.2);
    }
    .tier-top{
      display:flex;
      justify-content:space-between;
      gap:10px;
      align-items:flex-start;
    }
    .tier-top h3{
      margin:0;
      font-size:1.06rem;
    }
    .tier-top .tag{
      display:inline-flex;
      align-items:center;
      padding:6px 10px;
      border-radius:999px;
      font-size:.78rem;
      color:#161b14;
      background:linear-gradient(135deg, var(--accent), #ebffa9);
      font-weight:700;
      white-space:nowrap;
    }
    .tier-card p{
      margin:0;
      color:var(--muted);
      font-size:.92rem;
    }
    .mini-list{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:9px;
    }
    .mini-list li{
      display:flex;
      align-items:flex-start;
      gap:8px;
      color:#dfe7e3;
      font-size:.9rem;
    }
    .mini-list li span{
      width:16px;
      height:16px;
      border-radius:50%;
      background:rgba(205,248,79,.14);
      border:1px solid rgba(205,248,79,.3);
      margin-top:4px;
      flex:0 0 auto;
      position:relative;
    }
    .mini-list li span::after{
      content:"";
      position:absolute;
      inset:4px;
      border-radius:50%;
      background:var(--accent);
    }
    .tier-foot{
      margin-top:auto;
      padding-top:4px;
      color:var(--accent-3);
      font-size:.82rem;
      letter-spacing:.02em;
    }
    .preview-grid{
      display:grid;
      grid-template-columns:1.04fr .96fr;
      gap:16px;
    }
    .preview-card{
      padding:18px;
      border-radius:22px;
      border:1px solid var(--line);
      background:
        linear-gradient(180deg, rgba(255,255,255,.045), rgba(255,255,255,.02));
      position:relative;
      overflow:hidden;
      min-height:100%;
    }
    .preview-card::after{
      content:"";
      position:absolute;
      inset:auto -18% -30% auto;
      width:220px;
      height:220px;
      background:radial-gradient(circle, rgba(255,143,90,.12), transparent 68%);
      pointer-events:none;
    }
    .preview-title{
      display:flex;
      justify-content:space-between;
      gap:12px;
      align-items:flex-start;
      margin-bottom:14px;
    }
    .preview-title h3{
      margin:0;
      font-size:1.05rem;
    }
    .preview-title .sub{
      color:var(--muted);
      font-size:.88rem;
      margin-top:4px;
    }
    .preview-stack{
      display:grid;
      gap:12px;
    }
    .preview-item{
      display:grid;
      grid-template-columns:88px 1fr;
      gap:14px;
      align-items:center;
      padding:12px;
      border-radius:18px;
      background:rgba(255,255,255,.04);
      border:1px solid var(--line);
    }
    .thumb{
      height:78px;
      border-radius:14px;
      background:
        linear-gradient(135deg, rgba(205,248,79,.22), rgba(255,143,90,.22)),
        linear-gradient(180deg, #28343a, #11191b);
      border:1px solid rgba(255,255,255,.08);
      position:relative;
      overflow:hidden;
    }
    .thumb::before{
      content:"";
      position:absolute;
      inset:12px;
      border-radius:11px;
      border:1px dashed rgba(255,255,255,.24);
    }
    .thumb::after{
      content:"预览";
      position:absolute;
      left:12px;
      bottom:10px;
      font-size:.8rem;
      color:#e7f8bd;
      background:rgba(0,0,0,.24);
      padding:4px 7px;
      border-radius:999px;
    }
    .preview-item h4{
      margin:0;
      font-size:.98rem;
    }
    .preview-item p{
      margin:5px 0 0;
      color:var(--muted);
      font-size:.88rem;
      line-height:1.55;
    }
    .tag-row{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:10px;
    }
    .tag-row .chip{
      display:inline-flex;
      align-items:center;
      padding:6px 10px;
      border-radius:999px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.03);
      color:#dfe8e3;
      font-size:.8rem;
    }
    .preview-side{
      display:flex;
      flex-direction:column;
      gap:12px;
    }
    .side-box{
      padding:18px;
      border-radius:22px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.035);
    }
    .side-box h3{
      margin:0 0 10px;
      font-size:1.03rem;
    }
    .side-box p{
      margin:0;
      color:var(--muted);
      font-size:.92rem;
      line-height:1.7;
    }
    .side-list{
      list-style:none;
      padding:0;
      margin:14px 0 0;
      display:grid;
      gap:10px;
    }
    .side-list li{
      display:flex;
      align-items:center;
      gap:10px;
      color:#e4ece9;
      font-size:.9rem;
    }
    .dot{
      width:10px;height:10px;border-radius:50%;
      background:var(--accent);
      box-shadow:0 0 0 4px rgba(205,248,79,.12);
      flex:0 0 auto;
    }
    .faq-wrap{
      display:grid;
      gap:12px;
    }
    details.faq{
      border:1px solid var(--line);
      border-radius:18px;
      background:rgba(255,255,255,.03);
      overflow:hidden;
    }
    details.faq[open]{
      border-color:rgba(205,248,79,.26);
      box-shadow:0 18px 36px rgba(0,0,0,.16);
    }
    details.faq summary{
      list-style:none;
      cursor:pointer;
      padding:16px 18px;
      display:flex;
      justify-content:space-between;
      gap:18px;
      align-items:center;
      font-weight:700;
      color:#f5f8f3;
    }
    details.faq summary::-webkit-details-marker{display:none}
    details.faq summary .mark{
      width:30px;height:30px;border-radius:10px;
      display:inline-flex;align-items:center;justify-content:center;
      background:rgba(205,248,79,.12);
      color:var(--accent);
      flex:0 0 auto;
      transition:transform .2s ease;
    }
    details.faq[open] summary .mark{transform:rotate(45deg)}
    .faq-answer{
      padding:0 18px 16px;
      color:var(--muted);
      line-height:1.8;
      font-size:.94rem;
    }
    .cta-shell{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:16px;
      align-items:stretch;
    }
    .cta-panel{
      padding:22px;
      border-radius:24px;
      border:1px solid rgba(205,248,79,.18);
      background:
        linear-gradient(180deg, rgba(205,248,79,.12), rgba(255,255,255,.03)),
        linear-gradient(135deg, rgba(255,143,90,.12), rgba(255,255,255,0));
      box-shadow:var(--shadow);
    }
    .cta-panel h2{
      margin:0 0 10px;
      font-size:1.5rem;
      line-height:1.2;
    }
    .cta-panel p{
      margin:0;
      color:#e3ebe7;
      font-size:.96rem;
    }
    .cta-points{
      margin:16px 0 0;
      display:grid;
      gap:10px;
    }
    .cta-points div{
      display:flex;
      gap:10px;
      align-items:flex-start;
      padding:12px 14px;
      border-radius:16px;
      background:rgba(0,0,0,.16);
      border:1px solid rgba(255,255,255,.08);
      color:#eef3ef;
      font-size:.9rem;
    }
    .cta-points b{
      color:var(--accent);
      font-weight:800;
    }
    .form-shell{
      padding:22px;
      border-radius:24px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.035);
      display:flex;
      flex-direction:column;
      gap:14px;
    }
    .form-shell label{
      display:block;
      color:#e8eee9;
      font-weight:700;
      margin-bottom:8px;
    }
    .field{
      width:100%;
      padding:14px 15px;
      border-radius:16px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.04);
      color:var(--text);
      outline:none;
      transition:border-color .2s ease, box-shadow .2s ease, background .2s ease;
    }
    .field::placeholder{color:#8da09b}
    .field:focus{
      border-color:rgba(205,248,79,.36);
      box-shadow:0 0 0 4px rgba(205,248,79,.09);
      background:rgba(255,255,255,.06);
    }
    .field-note{
      color:var(--muted);
      font-size:.85rem;
      line-height:1.6;
      margin-top:8px;
    }
    .form-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      align-items:center;
    }
    .form-badges{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:4px;
    }
    .form-badges .badge{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:7px 10px;
      border-radius:999px;
      background:rgba(255,255,255,.04);
      border:1px solid var(--line);
      color:#dce5e1;
      font-size:.8rem;
    }
    footer{
      padding:18px 0 36px;
    }
    .glass-panel.footer-shell{
      border:1px solid var(--line);
      border-radius:26px;
      background:linear-gradient(180deg, rgba(255,255,255,.045), rgba(255,255,255,.02));
      box-shadow:0 16px 46px rgba(0,0,0,.18);
      padding:22px;
    }
    .footer-shell{
      display:grid;
      grid-template-columns:1.2fr .7fr .9fr;
      gap:18px;
    }
    .footer-brand strong{
      display:block;
      font-size:1.08rem;
      color:#fff;
      margin-bottom:8px;
    }
    .footer-brand p{
      margin:0;
      color:var(--muted);
      line-height:1.75;
      font-size:.94rem;
    }
    .copyright{
      margin-top:12px;
      color:#eaf7bc;
      font-size:.88rem;
    }
    .footer-links h4,.footer-note h4{
      margin:0 0 12px;
      font-size:1rem;
      color:#fff;
    }
    .footer-links{
      display:grid;
      gap:8px;
      align-content:start;
    }
    .footer-links a{
      display:inline-flex;
      width:max-content;
      padding:2px 0;
      color:#dce4e0;
      font-size:.92rem;
      transition:color .2s ease, transform .2s ease;
    }
    .footer-links a:hover{color:var(--accent);transform:translateX(2px)}
    .footer-note p{
      color:var(--muted);
      font-size:.9rem;
      line-height:1.8;
      margin:0 0 10px;
    }
    .mark-inline{color:#eaf7bc}
    @media (max-width: 1100px){
      .hero-grid,.compare-layout,.cta-shell,.preview-grid,.footer-shell{
        grid-template-columns:1fr;
      }
      .tier-grid{
        grid-template-columns:repeat(2, minmax(0,1fr));
      }
      .nav-inner{
        flex-wrap:wrap;
      }
      .brand-mark{
        width:100%;
      }
      .nav-cards{
        order:3;
        width:100%;
        overflow:auto;
        justify-content:flex-start;
        padding-bottom:4px;
      }
      .nav-card{
        min-width:220px;
        flex:0 0 auto;
      }
      .nav-cta{
        margin-left:auto;
      }
    }
    @media (max-width: 768px){
      .hero{
        padding-top:18px;
      }
      .hero-shell{
        padding:18px;
        border-radius:22px;
      }
      .section-head,.section-body{
        padding:18px;
      }
      .reward-grid{
        grid-template-columns:1fr;
      }
      .tier-grid{
        grid-template-columns:1fr;
      }
      .preview-item{
        grid-template-columns:1fr;
      }
      .nav-cta,.btn-main,.btn-ghost,.btn-light{
        width:100%;
      }
      .hero-actions,.form-actions{
        flex-direction:column;
        align-items:stretch;
      }
      .compare thead th,.compare tbody td{
        padding:12px 10px;
      }
      .nav-card{
        min-width:190px;
      }
    }
    @media (max-width: 520px){
      .container-shell{
        width:min(var(--max), calc(100% - 22px));
      }
      .hero h1{
        font-size:2rem;
      }
      .hero p.lead,.section-head p,.cta-panel p{
        font-size:.93rem;
      }
      .brand-mark{
        min-width:0;
      }
      .nav-shell{
        backdrop-filter:blur(12px);
      }
      .cta-panel,.form-shell,.compare-note,.side-box,.tier-card,.preview-card{
        border-radius:18px;
      }
    }
