/* roulang page: index */
:root {
      --bg: #07110D;
      --bg-2: #0B1411;
      --panel: #101B16;
      --panel-2: #14231D;
      --text: #F8FAF0;
      --muted: #B8C4B4;
      --soft: #7D8B79;
      --primary: #A3E635;
      --primary-2: #84CC16;
      --accent: #F59E0B;
      --line: rgba(163, 230, 53, .22);
      --line-strong: rgba(163, 230, 53, .42);
      --shadow: 0 24px 70px rgba(0, 0, 0, .42);
      --glow: 0 0 34px rgba(163, 230, 53, .18);
      --radius-xl: 30px;
      --radius-lg: 22px;
      --radius-md: 16px;
      --container: 1220px;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
      color: var(--text);
      line-height: 1.75;
      background:
        radial-gradient(circle at 18% 8%, rgba(163, 230, 53, .15), transparent 34%),
        radial-gradient(circle at 82% 12%, rgba(245, 158, 11, .12), transparent 28%),
        linear-gradient(135deg, #07110D 0%, #0B1411 42%, #111827 100%);
      overflow-x: hidden;
      padding-bottom: 74px;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      opacity: .22;
      background-image:
        linear-gradient(90deg, rgba(248, 250, 240, .06) 1px, transparent 1px),
        linear-gradient(0deg, rgba(248, 250, 240, .04) 1px, transparent 1px),
        repeating-linear-gradient(115deg, transparent 0 34px, rgba(163, 230, 53, .045) 35px 36px);
      background-size: 72px 72px, 72px 72px, 220px 220px;
      z-index: -2;
    }

    a {
      color: inherit;
      text-decoration: none;
    }

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

    button {
      cursor: pointer;
    }

    input,
    select,
    textarea {
      width: 100%;
      border: 1px solid rgba(248, 250, 240, .14);
      background: rgba(7, 17, 13, .72);
      color: var(--text);
      border-radius: 16px;
      padding: 14px 16px;
      outline: none;
      transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
    }

    input::placeholder,
    textarea::placeholder {
      color: rgba(184, 196, 180, .68);
    }

    input:focus,
    select:focus,
    textarea:focus {
      border-color: var(--primary);
      box-shadow: 0 0 0 4px rgba(163, 230, 53, .14);
      background: rgba(11, 20, 17, .96);
    }

    .site-container {
      width: min(calc(100% - 32px), var(--container));
      margin: 0 auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      border-bottom: 1px solid var(--line);
      background: rgba(7, 17, 13, .92);
      box-shadow: 0 16px 38px rgba(0, 0, 0, .32);
      backdrop-filter: blur(14px);
    }

    .nav-shell {
      min-height: 72px;
      display: grid;
      grid-template-columns: 1fr auto 1fr;
      align-items: center;
      gap: 18px;
    }

    .nav-side {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .nav-side.right {
      justify-content: flex-end;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      min-width: 210px;
      font-weight: 900;
      color: var(--text);
      letter-spacing: 0;
    }

    .brand-mark {
      width: 34px;
      height: 34px;
      border-radius: 12px;
      border: 1px solid var(--line-strong);
      background:
        linear-gradient(135deg, rgba(163, 230, 53, .96), rgba(245, 158, 11, .9));
      box-shadow: var(--glow);
      position: relative;
    }

    .brand-mark::after {
      content: "";
      position: absolute;
      inset: 9px;
      border: 2px solid rgba(7, 17, 13, .82);
      border-radius: 8px;
    }

    .nav-link {
      position: relative;
      display: inline-flex;
      align-items: center;
      min-height: 42px;
      padding: 0 14px;
      border: 1px solid transparent;
      border-radius: 999px;
      color: rgba(248, 250, 240, .78);
      font-size: 14px;
      font-weight: 700;
      transition: color .2s ease, border-color .2s ease, background .2s ease, transform .2s ease;
    }

    .nav-link:hover,
    .nav-link:focus {
      color: var(--text);
      border-color: var(--line);
      background: rgba(163, 230, 53, .08);
    }

    .nav-link.active {
      color: #07110D;
      background: var(--primary);
      box-shadow: 0 0 22px rgba(163, 230, 53, .24);
    }

    .nav-cta {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 42px;
      padding: 0 16px;
      border-radius: 999px;
      background: rgba(245, 158, 11, .12);
      border: 1px solid rgba(245, 158, 11, .42);
      color: #FFE8AF;
      font-weight: 800;
      font-size: 14px;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
    }

    .nav-cta:hover {
      transform: translateY(-1px);
      background: rgba(245, 158, 11, .2);
      box-shadow: 0 0 24px rgba(245, 158, 11, .16);
    }

    .mobile-toggle {
      display: none;
      width: 44px;
      height: 44px;
      border: 1px solid var(--line);
      border-radius: 14px;
      background: rgba(16, 27, 22, .96);
      color: var(--text);
    }

    .mobile-panel {
      display: none;
      border-top: 1px solid var(--line);
      padding: 10px 0 16px;
    }

    .section {
      padding: 82px 0;
    }

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

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 12px;
      border-radius: 999px;
      border: 1px solid var(--line);
      background: rgba(163, 230, 53, .08);
      color: var(--primary);
      font-size: 13px;
      font-weight: 900;
    }

    .eyebrow::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 99px;
      background: var(--primary);
      box-shadow: 0 0 12px rgba(163, 230, 53, .68);
    }

    .section-title {
      margin: 16px 0 0;
      font-size: clamp(32px, 4vw, 44px);
      line-height: 1.18;
      font-weight: 900;
      letter-spacing: 0;
    }

    .section-desc {
      margin-top: 16px;
      max-width: 760px;
      color: var(--muted);
      font-size: 17px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 56px;
      padding: 0 24px;
      border-radius: 999px;
      border: 1px solid transparent;
      font-weight: 900;
      line-height: 1;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease, color .2s ease;
    }

    .btn-primary {
      background: var(--primary);
      color: #07110D;
      box-shadow: 0 16px 34px rgba(163, 230, 53, .18);
    }

    .btn-primary:hover,
    .btn-primary:focus {
      transform: translateY(-2px);
      box-shadow: 0 18px 42px rgba(163, 230, 53, .32);
      background: #B7F449;
    }

    .btn-secondary {
      background: rgba(16, 27, 22, .82);
      color: var(--text);
      border-color: rgba(248, 250, 240, .2);
    }

    .btn-secondary:hover,
    .btn-secondary:focus {
      border-color: var(--primary);
      background: rgba(163, 230, 53, .08);
      transform: translateY(-2px);
    }

    .card {
      border: 1px solid var(--line);
      background:
        linear-gradient(180deg, rgba(20, 35, 29, .96), rgba(12, 22, 18, .96));
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow);
      transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease, background .22s ease;
    }

    @media (hover: hover) {
      .card:hover {
        transform: translateY(-5px);
        border-color: var(--line-strong);
        box-shadow: var(--shadow), var(--glow);
      }
    }

    .hero {
      min-height: calc(100vh - 72px);
      display: flex;
      align-items: center;
      padding: 48px 0 56px;
      position: relative;
    }

    .hero-band {
      border: 1px solid var(--line-strong);
      border-radius: 34px;
      overflow: hidden;
      background:
        linear-gradient(115deg, rgba(163, 230, 53, .12), transparent 36%),
        linear-gradient(180deg, rgba(16, 27, 22, .98), rgba(7, 17, 13, .96));
      box-shadow: var(--shadow), 0 0 70px rgba(163, 230, 53, .12);
      position: relative;
    }

    .hero-band::before {
      content: "";
      position: absolute;
      inset: 0;
      pointer-events: none;
      opacity: .35;
      background:
        linear-gradient(90deg, transparent 0 49%, rgba(163, 230, 53, .18) 50%, transparent 51%),
        repeating-linear-gradient(110deg, transparent 0 28px, rgba(248, 250, 240, .05) 29px 30px);
    }

    .flash-strip {
      position: relative;
      z-index: 1;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      padding: 14px 18px;
      border-bottom: 1px solid var(--line);
      background: rgba(7, 17, 13, .72);
    }

    .countdown {
      display: flex;
      align-items: center;
      gap: 8px;
      color: var(--primary);
      font-weight: 900;
      white-space: nowrap;
    }

    .time-box {
      min-width: 34px;
      padding: 4px 7px;
      border-radius: 9px;
      background: rgba(163, 230, 53, .16);
      border: 1px solid rgba(163, 230, 53, .35);
      text-align: center;
    }

    .hero-grid {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: minmax(0, 1.08fr) minmax(360px, .72fr);
      gap: 28px;
      padding: 48px;
      align-items: stretch;
    }

    h1 {
      margin: 18px 0 0;
      font-size: clamp(38px, 6vw, 64px);
      line-height: 1.05;
      font-weight: 900;
      letter-spacing: 0;
      max-width: 780px;
    }

    .hero-copy {
      margin-top: 22px;
      color: var(--muted);
      font-size: 18px;
      max-width: 760px;
    }

    .hero-actions {
      margin-top: 30px;
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
    }

    .hero-points {
      margin-top: 28px;
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 12px;
    }

    .point {
      padding: 14px;
      border: 1px solid rgba(248, 250, 240, .12);
      border-radius: 18px;
      background: rgba(7, 17, 13, .58);
    }

    .point strong {
      display: block;
      color: var(--primary);
      font-size: 22px;
      line-height: 1.2;
    }

    .point span {
      display: block;
      margin-top: 4px;
      color: var(--muted);
      font-size: 13px;
    }

    .product-card {
      padding: 22px;
      border-radius: 26px;
      background: rgba(7, 17, 13, .72);
      border: 1px solid var(--line-strong);
      box-shadow: inset 0 0 38px rgba(163, 230, 53, .05);
    }

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

    .matrix-item {
      display: grid;
      grid-template-columns: 42px 1fr auto;
      gap: 12px;
      align-items: center;
      padding: 14px;
      border-radius: 18px;
      border: 1px solid rgba(248, 250, 240, .12);
      background: rgba(20, 35, 29, .76);
      transition: border-color .2s ease, transform .2s ease, background .2s ease;
    }

    .matrix-item:hover {
      border-color: var(--line-strong);
      transform: translateX(3px);
      background: rgba(20, 35, 29, .96);
    }

    .icon-dot {
      width: 42px;
      height: 42px;
      border-radius: 14px;
      display: grid;
      place-items: center;
      color: #07110D;
      background: var(--primary);
      font-weight: 900;
    }

    .trust-ticker {
      position: relative;
      z-index: 1;
      display: flex;
      gap: 14px;
      overflow: hidden;
      padding: 14px 18px;
      border-top: 1px solid var(--line);
      color: rgba(248, 250, 240, .82);
      background: rgba(11, 20, 17, .9);
    }

    .trust-ticker span {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      white-space: nowrap;
      font-size: 14px;
    }

    .trust-ticker span::before {
      content: "";
      width: 6px;
      height: 6px;
      border-radius: 99px;
      background: var(--accent);
    }

    .category-grid {
      display: grid;
      grid-template-columns: 1.15fr .85fr;
      gap: 18px;
      margin-top: 30px;
    }

    .category-card {
      padding: 26px;
      min-height: 240px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

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

    .tag {
      display: inline-flex;
      align-items: center;
      min-height: 32px;
      padding: 0 11px;
      border-radius: 999px;
      border: 1px solid rgba(248, 250, 240, .16);
      color: rgba(248, 250, 240, .78);
      background: rgba(7, 17, 13, .5);
      font-size: 13px;
      font-weight: 800;
    }

    .tag.active {
      background: var(--primary);
      color: #07110D;
      border-color: var(--primary);
    }

    .resource-layout {
      display: grid;
      grid-template-columns: .72fr 1fr;
      gap: 22px;
      margin-top: 30px;
      align-items: start;
    }

    .feature-big {
      padding: 28px;
      min-height: 100%;
    }

    .feature-list {
      display: grid;
      gap: 14px;
    }

    .feature-row,
    .news-row {
      display: grid;
      grid-template-columns: auto 1fr auto;
      gap: 14px;
      align-items: center;
      padding: 16px;
      border-radius: 18px;
      border: 1px solid rgba(248, 250, 240, .12);
      background: rgba(16, 27, 22, .78);
      transition: border-color .2s ease, background .2s ease, transform .2s ease;
    }

    .feature-row:hover,
    .news-row:hover {
      border-color: var(--line-strong);
      background: rgba(20, 35, 29, .98);
      transform: translateY(-2px);
    }

    .num {
      width: 42px;
      height: 42px;
      border-radius: 14px;
      display: grid;
      place-items: center;
      background: rgba(163, 230, 53, .12);
      color: var(--primary);
      border: 1px solid var(--line);
      font-weight: 900;
    }

    .news-layout {
      display: grid;
      grid-template-columns: 1fr 360px;
      gap: 22px;
      margin-top: 30px;
    }

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

    .news-title {
      font-weight: 900;
      color: var(--text);
    }

    .news-desc {
      margin-top: 4px;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.6;
    }

    .aside-panel {
      padding: 24px;
      position: sticky;
      top: 96px;
    }

    .stats-board {
      margin-top: 30px;
      padding: 22px;
      border-radius: var(--radius-xl);
      border: 1px solid var(--line);
      background:
        linear-gradient(180deg, rgba(11, 20, 17, .94), rgba(7, 17, 13, .94));
      box-shadow: var(--shadow);
    }

    .stats-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 14px;
    }

    .stat {
      padding: 18px;
      border-radius: 18px;
      border: 1px solid rgba(248, 250, 240, .1);
      background: rgba(20, 35, 29, .62);
    }

    .stat strong {
      color: var(--primary);
      font-size: clamp(34px, 4vw, 48px);
      line-height: 1;
      font-weight: 900;
    }

    .stat span {
      display: block;
      margin-top: 8px;
      color: var(--muted);
      font-size: 14px;
    }

    .scenario-layout {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 22px;
      margin-top: 30px;
    }

    .scenario-main {
      padding: 30px;
      min-height: 420px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .scenario-stack {
      display: grid;
      gap: 14px;
    }

    .mini-progress {
      height: 6px;
      border-radius: 99px;
      background: rgba(248, 250, 240, .1);
      overflow: hidden;
      margin-top: 14px;
    }

    .mini-progress i {
      display: block;
      height: 100%;
      width: 72%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--primary), var(--accent));
    }

    .plan-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 18px;
      margin-top: 30px;
    }

    .plan {
      padding: 24px;
      position: relative;
      overflow: hidden;
    }

    .plan.recommend {
      border-color: var(--line-strong);
      box-shadow: var(--shadow), var(--glow);
    }

    .ribbon {
      position: absolute;
      top: 18px;
      right: 18px;
      padding: 5px 10px;
      border-radius: 999px;
      background: var(--primary);
      color: #07110D;
      font-size: 12px;
      font-weight: 900;
    }

    .check-list {
      margin: 18px 0 0;
      padding: 0;
      list-style: none;
      display: grid;
      gap: 10px;
    }

    .check-list li {
      display: flex;
      gap: 10px;
      color: var(--muted);
      font-size: 14px;
    }

    .check-list li::before {
      content: "✓";
      color: var(--primary);
      font-weight: 900;
    }

    .download-panel {
      margin-top: 30px;
      display: grid;
      grid-template-columns: 1fr 380px;
      gap: 22px;
      align-items: stretch;
    }

    .guide-box {
      padding: 30px;
    }

    .form-card {
      padding: 24px;
    }

    .form-grid {
      display: grid;
      gap: 14px;
    }

    .faq-wrap {
      margin-top: 30px;
      display: grid;
      gap: 12px;
    }

    details {
      border: 1px solid rgba(248, 250, 240, .12);
      border-radius: 18px;
      background: rgba(16, 27, 22, .82);
      overflow: hidden;
      transition: border-color .2s ease, background .2s ease;
    }

    details[open] {
      border-color: var(--line-strong);
      background: rgba(20, 35, 29, .96);
    }

    summary {
      min-height: 58px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 0 18px;
      cursor: pointer;
      font-weight: 900;
      list-style: none;
    }

    summary::-webkit-details-marker {
      display: none;
    }

    summary::after {
      content: "＋";
      color: var(--primary);
      font-size: 20px;
      transition: transform .2s ease;
    }

    details[open] summary::after {
      transform: rotate(45deg);
    }

    details p {
      margin: 0;
      padding: 0 18px 18px;
      color: var(--muted);
      font-size: 15px;
    }

    .site-footer {
      border-top: 1px solid var(--line);
      background: #050A08;
      padding: 46px 0 92px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.2fr repeat(3, 1fr);
      gap: 24px;
    }

    .footer-title {
      color: var(--text);
      font-weight: 900;
      margin-bottom: 12px;
    }

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

    .footer-links a,
    .footer-text {
      color: rgba(184, 196, 180, .78);
      font-size: 14px;
    }

    .footer-links a:hover {
      color: var(--primary);
    }

    .copyright {
      margin-top: 30px;
      padding-top: 18px;
      border-top: 1px solid rgba(248, 250, 240, .1);
      color: rgba(184, 196, 180, .66);
      font-size: 13px;
    }

    .fixed-cta {
      position: fixed;
      left: 0;
      right: 0;
      bottom: 0;
      z-index: 60;
      border-top: 1px solid var(--line-strong);
      background: rgba(5, 10, 8, .94);
      box-shadow: 0 -18px 40px rgba(0, 0, 0, .34);
      backdrop-filter: blur(12px);
    }

    .fixed-inner {
      min-height: 68px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
    }

    .fixed-copy {
      color: var(--muted);
      font-size: 14px;
    }

    .fixed-copy strong {
      color: var(--text);
    }

    @media (max-width: 1100px) {
      .nav-link {
        padding: 0 10px;
        font-size: 13px;
      }

      .brand {
        min-width: 180px;
      }

      .hero-grid,
      .category-grid,
      .resource-layout,
      .news-layout,
      .scenario-layout,
      .download-panel {
        grid-template-columns: 1fr;
      }

      .aside-panel {
        position: static;
      }

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

    @media (max-width: 880px) {
      body {
        padding-bottom: 112px;
      }

      .nav-shell {
        grid-template-columns: 44px 1fr 44px;
      }

      .nav-side {
        display: none;
      }

      .brand {
        min-width: 0;
        justify-self: center;
        font-size: 16px;
      }

      .mobile-toggle {
        display: grid;
        place-items: center;
        grid-column: 3;
      }

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

      .mobile-panel .nav-link,
      .mobile-panel .nav-cta {
        width: 100%;
        min-height: 46px;
        justify-content: center;
      }

      .hero {
        min-height: auto;
        padding: 28px 0 42px;
      }

      .hero-grid {
        padding: 26px;
      }

      .flash-strip {
        align-items: flex-start;
        flex-direction: column;
      }

      .hero-points,
      .stats-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

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

      .fixed-inner {
        min-height: 96px;
        flex-direction: column;
        align-items: stretch;
        justify-content: center;
        padding: 10px 0;
      }

      .fixed-inner .btn {
        width: 100%;
        min-height: 48px;
      }
    }

    @media (max-width: 560px) {
      .site-container {
        width: min(calc(100% - 24px), var(--container));
      }

      .section {
        padding: 58px 0;
      }

      .section-tight {
        padding: 44px 0;
      }

      h1 {
        font-size: 38px;
      }

      .hero-copy,
      .section-desc {
        font-size: 16px;
      }

      .hero-actions {
        flex-direction: column;
      }

      .btn {
        width: 100%;
      }

      .hero-points,
      .stats-grid,
      .footer-grid {
        grid-template-columns: 1fr;
      }

      .feature-row,
      .news-row {
        grid-template-columns: auto 1fr;
      }

      .feature-row .tag,
      .news-row .tag {
        grid-column: 2;
        width: fit-content;
      }
    }

/* roulang page: category1 */
:root{
      --bg:#07110D;
      --bg-2:#0B1411;
      --panel:#0F1C17;
      --panel-2:#13231C;
      --panel-3:#182920;
      --text:#F8FAF0;
      --muted:#B7C5B8;
      --soft:#DDE8D4;
      --line:rgba(163,230,53,.22);
      --line-2:rgba(248,250,240,.12);
      --primary:#A3E635;
      --primary-2:#84CC16;
      --accent:#F59E0B;
      --danger:#FACC15;
      --shadow:0 28px 80px rgba(0,0,0,.42);
      --glow:0 0 34px rgba(163,230,53,.22);
      --radius-xl:30px;
      --radius-lg:22px;
      --radius-md:16px;
      --container:1200px;
      --font:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:var(--font);
      color:var(--text);
      background:
        radial-gradient(circle at 18% 0%, rgba(163,230,53,.14), transparent 32%),
        radial-gradient(circle at 82% 18%, rgba(245,158,11,.10), transparent 26%),
        linear-gradient(180deg, #07110D 0%, #0A130F 44%, #060B09 100%);
      line-height:1.75;
      overflow-x:hidden;
      padding-bottom:76px;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background:
        linear-gradient(115deg, transparent 0 18%, rgba(163,230,53,.055) 18.2% 18.8%, transparent 19% 48%, rgba(248,250,240,.045) 48.2% 48.7%, transparent 49%),
        repeating-linear-gradient(90deg, rgba(255,255,255,.028) 0 1px, transparent 1px 88px);
      mask-image:linear-gradient(to bottom, rgba(0,0,0,.92), rgba(0,0,0,.35));
      z-index:-1;
    }
    a{color:inherit;text-decoration:none}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    img{max-width:100%;display:block}
    ::selection{background:rgba(163,230,53,.32);color:#fff}
    .site-container{
      width:min(calc(100% - 36px), var(--container));
      margin:0 auto;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(7,17,13,.88);
      backdrop-filter:blur(16px);
      border-bottom:1px solid var(--line);
      box-shadow:0 14px 40px rgba(0,0,0,.28);
    }
    .nav-shell{
      height:72px;
      display:grid;
      grid-template-columns:1fr auto 1fr;
      align-items:center;
      gap:18px;
      position:relative;
    }
    .nav-side{
      display:flex;
      align-items:center;
      gap:10px;
    }
    .nav-side.left{justify-content:flex-start}
    .nav-side.right{justify-content:flex-end}
    .brand{
      min-width:220px;
      display:flex;
      justify-content:center;
      align-items:center;
      gap:10px;
      font-weight:900;
      letter-spacing:.02em;
      font-size:20px;
      color:var(--text);
      white-space:nowrap;
    }
    .brand-mark{
      width:28px;
      height:28px;
      border-radius:9px;
      display:inline-block;
      background:
        linear-gradient(135deg, rgba(163,230,53,1), rgba(245,158,11,.88)),
        radial-gradient(circle at 30% 30%, #fff, transparent 34%);
      box-shadow:0 0 24px rgba(163,230,53,.45);
      position:relative;
    }
    .brand-mark:after{
      content:"";
      position:absolute;
      inset:7px;
      border:1px solid rgba(7,17,13,.55);
      border-radius:6px;
    }
    .nav-link{
      min-height:42px;
      padding:10px 14px;
      border-radius:999px;
      color:var(--muted);
      font-size:14px;
      font-weight:700;
      border:1px solid transparent;
      transition:transform .2s ease,border-color .2s ease,color .2s ease,background .2s ease;
    }
    .nav-link:hover{
      color:var(--text);
      border-color:var(--line);
      background:rgba(163,230,53,.08);
      transform:translateY(-1px);
    }
    .nav-link.active{
      color:#07110D;
      background:var(--primary);
      box-shadow:0 0 20px rgba(163,230,53,.28);
    }
    .nav-cta{
      min-height:44px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding:10px 18px;
      border-radius:999px;
      color:#07110D;
      background:linear-gradient(135deg,var(--primary),#D9F99D);
      font-size:14px;
      font-weight:900;
      box-shadow:0 0 24px rgba(163,230,53,.23);
      transition:transform .2s ease,filter .2s ease,box-shadow .2s ease;
      white-space:nowrap;
    }
    .nav-cta:hover{transform:translateY(-2px);filter:saturate(1.08) brightness(1.04);box-shadow:0 0 34px rgba(163,230,53,.38)}
    .mobile-toggle{
      display:none;
      width:44px;
      height:44px;
      border-radius:14px;
      border:1px solid var(--line);
      background:rgba(15,28,23,.9);
      color:var(--text);
      align-items:center;
      justify-content:center;
    }
    .mobile-panel{
      display:none;
      padding:8px 0 16px;
      border-top:1px solid var(--line-2);
    }
    .mobile-panel.open{display:grid;gap:8px}
    .mobile-panel .nav-link,.mobile-panel .nav-cta{width:100%;justify-content:center}
    .section{padding:88px 0}
    .section-tight{padding:58px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      color:var(--primary);
      border:1px solid var(--line);
      background:rgba(163,230,53,.07);
      font-size:13px;
      font-weight:900;
      letter-spacing:.04em;
    }
    .eyebrow:before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--primary);
      box-shadow:0 0 12px var(--primary);
    }
    .page-hero{
      padding:74px 0 54px;
      position:relative;
    }
    .page-hero-card{
      border:1px solid var(--line);
      border-radius:var(--radius-xl);
      background:
        linear-gradient(135deg, rgba(15,28,23,.96), rgba(9,18,14,.86)),
        radial-gradient(circle at 74% 20%, rgba(163,230,53,.16), transparent 34%);
      box-shadow:var(--shadow);
      overflow:hidden;
      position:relative;
    }
    .page-hero-card:before{
      content:"";
      position:absolute;
      inset:0;
      pointer-events:none;
      background:linear-gradient(105deg, transparent, rgba(248,250,240,.05), transparent 62%);
    }
    .hero-inner{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:30px;
      padding:42px;
      position:relative;
      z-index:1;
    }
    h1{
      margin:18px 0 18px;
      font-size:clamp(36px,5vw,58px);
      line-height:1.08;
      font-weight:950;
      letter-spacing:-.04em;
      color:var(--text);
    }
    .lead{
      font-size:18px;
      color:var(--soft);
      max-width:760px;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:28px;
    }
    .btn{
      min-height:54px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      padding:14px 22px;
      border-radius:999px;
      font-weight:900;
      border:1px solid transparent;
      transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease,background .2s ease,filter .2s ease;
    }
    .btn-primary{
      color:#07110D;
      background:linear-gradient(135deg,var(--primary),#D9F99D);
      box-shadow:0 0 28px rgba(163,230,53,.28);
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 38px rgba(163,230,53,.42);filter:brightness(1.03)}
    .btn-secondary{
      color:var(--text);
      background:rgba(15,28,23,.78);
      border-color:var(--line);
    }
    .btn-secondary:hover{transform:translateY(-2px);border-color:rgba(163,230,53,.55);background:rgba(163,230,53,.08)}
    .btn:focus,.nav-link:focus,.nav-cta:focus,input:focus,textarea:focus,select:focus,summary:focus{
      outline:3px solid rgba(163,230,53,.34);
      outline-offset:3px;
    }
    .badge-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:24px;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      background:rgba(248,250,240,.06);
      border:1px solid var(--line-2);
      color:var(--muted);
      font-size:13px;
      font-weight:800;
    }
    .badge strong{color:var(--primary)}
    .apply-panel{
      border-radius:26px;
      border:1px solid rgba(163,230,53,.32);
      background:linear-gradient(180deg, rgba(19,35,28,.94), rgba(10,19,15,.9));
      padding:24px;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.06), var(--glow);
    }
    .panel-title{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-bottom:18px;
      font-weight:950;
      font-size:20px;
    }
    .status-dot{
      width:12px;
      height:12px;
      border-radius:50%;
      background:var(--primary);
      box-shadow:0 0 16px var(--primary);
      flex:none;
    }
    .qualification-list{display:grid;gap:12px}
    .qualification-list li{
      list-style:none;
      display:flex;
      gap:12px;
      padding:13px;
      border-radius:18px;
      background:rgba(7,17,13,.55);
      border:1px solid var(--line-2);
      color:var(--soft);
    }
    .qualification-list li span:first-child{
      width:26px;
      height:26px;
      flex:none;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border-radius:50%;
      background:rgba(163,230,53,.14);
      color:var(--primary);
      font-weight:950;
    }
    .tag-strip{
      display:flex;
      gap:10px;
      overflow-x:auto;
      padding:14px;
      border:1px solid var(--line);
      border-radius:999px;
      background:rgba(15,28,23,.78);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.04);
      scrollbar-width:none;
    }
    .tag-strip::-webkit-scrollbar{display:none}
    .filter-tag{
      flex:none;
      padding:10px 15px;
      border-radius:999px;
      color:var(--muted);
      font-size:14px;
      font-weight:900;
      border:1px solid var(--line-2);
      background:rgba(248,250,240,.04);
      transition:.2s ease;
    }
    .filter-tag.active,.filter-tag:hover{
      color:#07110D;
      background:var(--primary);
      border-color:var(--primary);
    }
    .section-head{
      display:grid;
      grid-template-columns:.82fr 1fr;
      gap:28px;
      align-items:end;
      margin-bottom:28px;
    }
    .section-title{
      margin:12px 0 0;
      font-size:clamp(30px,4vw,44px);
      line-height:1.15;
      font-weight:950;
      letter-spacing:-.035em;
    }
    .section-summary{
      color:var(--muted);
      font-size:17px;
    }
    .content-layout{
      display:grid;
      grid-template-columns:.85fr 1.15fr;
      gap:24px;
      align-items:start;
    }
    .info-card,.list-card,.data-card,.cta-card,.faq-wrap,.form-card{
      border:1px solid var(--line);
      background:linear-gradient(180deg, rgba(15,28,23,.94), rgba(9,18,14,.88));
      border-radius:var(--radius-lg);
      box-shadow:0 18px 60px rgba(0,0,0,.24);
    }
    .info-card{padding:28px;position:sticky;top:96px}
    .info-card p{color:var(--muted);margin:12px 0 0}
    .check-list{display:grid;gap:12px;margin-top:20px}
    .check-item{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:var(--soft);
    }
    .check-icon{
      width:24px;height:24px;
      border-radius:8px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      flex:none;
      color:#07110D;
      background:var(--primary);
      font-weight:950;
      line-height:1;
    }
    .resource-list{display:grid;gap:14px}
    .list-card{
      padding:18px;
      transition:transform .22s ease,border-color .22s ease,background .22s ease,box-shadow .22s ease;
      position:relative;
      overflow:hidden;
    }
    .list-card:before{
      content:"";
      position:absolute;
      left:0;top:18px;bottom:18px;
      width:4px;
      border-radius:999px;
      background:rgba(163,230,53,.75);
      box-shadow:0 0 18px rgba(163,230,53,.38);
    }
    .list-card:hover{
      transform:translateY(-3px);
      border-color:rgba(163,230,53,.5);
      background:linear-gradient(180deg, rgba(19,35,28,.96), rgba(9,18,14,.9));
      box-shadow:var(--glow);
    }
    .list-card h3{
      margin:0 0 8px 0;
      font-size:20px;
      font-weight:950;
      color:var(--text);
      padding-left:12px;
    }
    .list-card p{
      color:var(--muted);
      margin:0;
      padding-left:12px;
    }
    .card-meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      padding-left:12px;
      margin-top:14px;
      align-items:center;
      justify-content:space-between;
    }
    .mini-tags{display:flex;flex-wrap:wrap;gap:8px}
    .mini-tag{
      padding:6px 9px;
      border-radius:999px;
      color:var(--primary);
      border:1px solid var(--line);
      background:rgba(163,230,53,.06);
      font-size:12px;
      font-weight:900;
    }
    .inline-link{
      color:var(--text);
      font-size:14px;
      font-weight:900;
      border-bottom:1px solid rgba(163,230,53,.5);
      transition:.2s ease;
    }
    .inline-link:hover{color:var(--primary)}
    .data-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:14px;
    }
    .data-card{
      padding:22px;
      min-height:150px;
      position:relative;
      overflow:hidden;
    }
    .data-card:after{
      content:"";
      position:absolute;
      inset:auto -40px -50px auto;
      width:120px;height:120px;
      border-radius:50%;
      background:rgba(163,230,53,.09);
      filter:blur(3px);
    }
    .data-num{
      font-size:42px;
      line-height:1;
      font-weight:950;
      color:var(--primary);
      letter-spacing:-.04em;
    }
    .data-card p{color:var(--muted);margin:12px 0 0}
    .scenario-wrap{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:22px;
    }
    .scenario-main{
      border-radius:var(--radius-xl);
      border:1px solid rgba(163,230,53,.34);
      background:
        radial-gradient(circle at 20% 10%, rgba(163,230,53,.14), transparent 34%),
        linear-gradient(135deg, rgba(19,35,28,.96), rgba(7,17,13,.88));
      padding:30px;
      box-shadow:var(--glow);
    }
    .scenario-main h3,.scenario-item h3{font-size:24px;font-weight:950;margin:10px 0}
    .scenario-main p,.scenario-item p{color:var(--muted);margin:0}
    .scenario-list{display:grid;gap:14px}
    .scenario-item{
      padding:22px;
      border-radius:var(--radius-lg);
      border:1px solid var(--line-2);
      background:rgba(15,28,23,.82);
      transition:.2s ease;
    }
    .scenario-item:hover{border-color:var(--line);transform:translateY(-2px)}
    .progress{
      height:8px;
      overflow:hidden;
      border-radius:999px;
      background:rgba(248,250,240,.08);
      margin-top:18px;
    }
    .progress span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--primary),var(--accent))}
    .plan-steps{display:grid;gap:16px}
    .step-card{
      display:grid;
      grid-template-columns:76px 1fr auto;
      gap:16px;
      align-items:center;
      padding:20px;
      border-radius:var(--radius-lg);
      border:1px solid var(--line);
      background:rgba(15,28,23,.9);
      transition:.2s ease;
    }
    .step-card:hover{transform:translateX(4px);border-color:rgba(163,230,53,.54)}
    .step-no{
      width:58px;height:58px;border-radius:18px;
      display:flex;align-items:center;justify-content:center;
      color:#07110D;background:var(--primary);
      font-weight:950;font-size:22px;
      box-shadow:0 0 24px rgba(163,230,53,.25);
    }
    .step-card h3{margin:0 0 5px;font-size:21px;font-weight:950}
    .step-card p{margin:0;color:var(--muted)}
    .state{
      padding:7px 11px;
      border-radius:999px;
      border:1px solid rgba(245,158,11,.35);
      color:#FDE68A;
      background:rgba(245,158,11,.08);
      font-size:12px;
      font-weight:950;
      white-space:nowrap;
    }
    .faq-wrap{padding:18px}
    details{
      border:1px solid var(--line-2);
      border-radius:18px;
      background:rgba(7,17,13,.45);
      margin:10px 0;
      overflow:hidden;
      transition:.2s ease;
    }
    details[open]{border-color:rgba(163,230,53,.55);background:rgba(163,230,53,.055)}
    summary{
      min-height:58px;
      padding:16px 18px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      list-style:none;
      cursor:pointer;
      font-weight:950;
      color:var(--text);
    }
    summary::-webkit-details-marker{display:none}
    summary:after{
      content:"›";
      color:var(--primary);
      font-size:24px;
      transition:transform .2s ease;
    }
    details[open] summary:after{transform:rotate(90deg)}
    details p{
      margin:0;
      padding:0 18px 18px;
      color:var(--muted);
    }
    .contact-grid{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:24px;
      align-items:stretch;
    }
    .cta-card{
      padding:32px;
      background:
        radial-gradient(circle at 20% 20%, rgba(163,230,53,.13), transparent 32%),
        linear-gradient(135deg, rgba(19,35,28,.98), rgba(9,18,14,.88));
    }
    .cta-card h2{font-size:clamp(30px,4vw,42px);line-height:1.16;font-weight:950;margin:12px 0}
    .cta-card p{color:var(--muted)}
    .form-card{padding:24px}
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .field{display:grid;gap:8px}
    .field.full{grid-column:1/-1}
    label{font-size:14px;font-weight:900;color:var(--soft)}
    input,select,textarea{
      width:100%;
      border:1px solid var(--line-2);
      background:rgba(7,17,13,.72);
      color:var(--text);
      border-radius:16px;
      min-height:50px;
      padding:12px 14px;
      transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
    }
    textarea{min-height:116px;resize:vertical}
    input::placeholder,textarea::placeholder{color:rgba(183,197,184,.62)}
    input:focus,select:focus,textarea:focus{
      border-color:rgba(163,230,53,.55);
      box-shadow:0 0 0 4px rgba(163,230,53,.10);
      background:rgba(7,17,13,.94);
    }
    .site-footer{
      background:#050908;
      border-top:1px solid var(--line);
      padding:58px 0 28px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.35fr .75fr .75fr .75fr;
      gap:32px;
      align-items:start;
    }
    .footer-text{color:var(--muted)}
    .footer-title{
      font-weight:950;
      margin-bottom:14px;
      color:var(--text);
    }
    .footer-links{display:grid;gap:10px}
    .footer-links a{
      color:var(--muted);
      transition:.2s ease;
    }
    .footer-links a:hover{color:var(--primary);transform:translateX(3px)}
    .copyright{
      margin-top:36px;
      padding-top:22px;
      border-top:1px solid var(--line-2);
      color:rgba(183,197,184,.72);
      font-size:14px;
    }
    .fixed-cta{
      position:fixed;
      left:0;right:0;bottom:0;
      z-index:60;
      background:rgba(5,9,8,.94);
      border-top:1px solid rgba(163,230,53,.45);
      box-shadow:0 -18px 46px rgba(0,0,0,.36);
    }
    .fixed-cta-inner{
      width:min(calc(100% - 28px), var(--container));
      min-height:72px;
      margin:0 auto;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
    }
    .fixed-cta strong{color:var(--primary)}
    .fixed-cta span{color:var(--muted)}
    .fixed-actions{display:flex;gap:10px;flex:none}
    .fixed-actions .btn{min-height:46px;padding:10px 16px;font-size:14px}
    @media (max-width:1024px){
      .nav-shell{grid-template-columns:auto 1fr auto}
      .nav-side{display:none}
      .brand{justify-content:flex-start;min-width:0}
      .mobile-toggle{display:flex}
      .hero-inner,.content-layout,.scenario-wrap,.contact-grid,.section-head{grid-template-columns:1fr}
      .info-card{position:relative;top:auto}
      .data-grid{grid-template-columns:repeat(2,1fr)}
      .footer-grid{grid-template-columns:1fr 1fr}
      .step-card{grid-template-columns:64px 1fr}
      .step-card .state{grid-column:2}
    }
    @media (max-width:640px){
      body{padding-bottom:112px}
      .site-container{width:min(calc(100% - 24px), var(--container))}
      .nav-shell{height:66px}
      .brand{font-size:17px}
      .brand-mark{width:25px;height:25px}
      .page-hero{padding:34px 0 30px}
      .hero-inner{padding:24px;gap:22px}
      .lead{font-size:16px}
      .hero-actions .btn{width:100%}
      .section{padding:58px 0}
      .section-tight{padding:38px 0}
      .tag-strip{border-radius:22px}
      .data-grid{grid-template-columns:1fr}
      .form-grid{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .fixed-cta-inner{
        min-height:104px;
        align-items:stretch;
        justify-content:center;
        flex-direction:column;
        padding:10px 0;
      }
      .fixed-actions{width:100%;display:grid;grid-template-columns:1fr 1fr}
      .fixed-actions .btn{width:100%}
      .step-card{grid-template-columns:1fr}
      .step-no{width:52px;height:52px}
      .step-card .state{grid-column:auto;justify-self:start}
    }

/* roulang page: category2 */
:root {
      --bg: #07110d;
      --bg-2: #0b1411;
      --panel: rgba(13, 28, 22, .92);
      --panel-2: rgba(18, 35, 28, .82);
      --text: #f8faf0;
      --muted: #b9c4b4;
      --soft: #dbe8d1;
      --primary: #a3e635;
      --primary-2: #84cc16;
      --accent: #f59e0b;
      --warning: #facc15;
      --line: rgba(163, 230, 53, .22);
      --line-strong: rgba(163, 230, 53, .48);
      --shadow: 0 24px 80px rgba(0, 0, 0, .42);
      --glow: 0 0 42px rgba(163, 230, 53, .18);
      --radius-lg: 30px;
      --radius-md: 22px;
      --radius-sm: 16px;
      --container: 1220px;
      --font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      min-height: 100vh;
      font-family: var(--font);
      line-height: 1.75;
      color: var(--text);
      background:
        radial-gradient(circle at 18% 0%, rgba(163, 230, 53, .16), transparent 28%),
        radial-gradient(circle at 88% 12%, rgba(245, 158, 11, .12), transparent 27%),
        linear-gradient(145deg, #050a08 0%, var(--bg) 48%, #0c1712 100%);
      overflow-x: hidden;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      background:
        linear-gradient(115deg, transparent 0 18%, rgba(163, 230, 53, .045) 18.2% 18.8%, transparent 19% 44%, rgba(248, 250, 240, .035) 44.2% 44.8%, transparent 45%),
        repeating-linear-gradient(90deg, rgba(163, 230, 53, .035) 0 1px, transparent 1px 92px),
        repeating-linear-gradient(0deg, rgba(163, 230, 53, .025) 0 1px, transparent 1px 92px);
      mask-image: linear-gradient(to bottom, rgba(0,0,0,.9), rgba(0,0,0,.36), rgba(0,0,0,.18));
      z-index: -1;
    }

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

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

    button {
      cursor: pointer;
    }

    input,
    select,
    textarea {
      width: 100%;
      border: 1px solid rgba(163, 230, 53, .2);
      border-radius: 16px;
      color: var(--text);
      background: rgba(4, 12, 9, .74);
      outline: none;
      transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
    }

    input:focus,
    select:focus,
    textarea:focus {
      border-color: var(--primary);
      box-shadow: 0 0 0 4px rgba(163, 230, 53, .12);
      background: rgba(8, 19, 14, .95);
    }

    ::selection {
      background: rgba(163, 230, 53, .28);
      color: var(--text);
    }

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

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      padding: 12px 0;
      background: rgba(5, 10, 8, .88);
      border-bottom: 1px solid rgba(163, 230, 53, .16);
      backdrop-filter: blur(18px);
    }

    .nav-shell {
      position: relative;
      min-height: 72px;
      display: grid;
      grid-template-columns: 1fr auto 1fr;
      align-items: center;
      gap: 18px;
      padding: 0 16px;
      border: 1px solid rgba(163, 230, 53, .18);
      border-radius: 999px;
      background:
        linear-gradient(180deg, rgba(15, 30, 24, .96), rgba(6, 16, 12, .92)),
        linear-gradient(90deg, transparent, rgba(163, 230, 53, .05), transparent);
      box-shadow: 0 12px 42px rgba(0,0,0,.34), inset 0 1px 0 rgba(255,255,255,.05);
    }

    .nav-side {
      display: flex;
      align-items: center;
      gap: 8px;
      min-width: 0;
    }

    .nav-side.left {
      justify-content: flex-start;
    }

    .nav-side.right {
      justify-content: flex-end;
    }

    .nav-link,
    .nav-cta {
      min-height: 42px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 0 15px;
      border-radius: 999px;
      color: var(--soft);
      font-size: 14px;
      font-weight: 700;
      white-space: nowrap;
      border: 1px solid transparent;
    }

    .nav-link:hover,
    .nav-link.active {
      color: #0b1411;
      background: var(--primary);
      box-shadow: 0 0 24px rgba(163, 230, 53, .18);
    }

    .nav-cta {
      color: var(--primary);
      border-color: rgba(163, 230, 53, .42);
      background: rgba(163, 230, 53, .08);
    }

    .nav-cta:hover {
      color: #07110d;
      background: var(--primary);
      transform: translateY(-1px);
      box-shadow: var(--glow);
    }

    .brand {
      min-width: 220px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      color: var(--text);
      font-size: 20px;
      font-weight: 900;
      letter-spacing: .02em;
      white-space: nowrap;
    }

    .brand-mark {
      width: 28px;
      height: 28px;
      border-radius: 9px;
      background:
        linear-gradient(135deg, var(--primary), var(--accent));
      box-shadow: 0 0 26px rgba(163, 230, 53, .35);
      position: relative;
      flex: 0 0 auto;
    }

    .brand-mark::after {
      content: "";
      position: absolute;
      inset: 7px;
      border: 2px solid rgba(7,17,13,.78);
      border-radius: 6px;
    }

    .mobile-toggle {
      display: none;
      width: 44px;
      height: 44px;
      border: 1px solid rgba(163, 230, 53, .28);
      border-radius: 14px;
      color: var(--primary);
      background: rgba(7, 17, 13, .86);
    }

    .mobile-panel {
      display: none;
      margin-top: 10px;
      padding: 12px;
      border: 1px solid rgba(163, 230, 53, .2);
      border-radius: 22px;
      background: rgba(8, 18, 14, .96);
      box-shadow: var(--shadow);
    }

    .section {
      padding: 86px 0;
    }

    .section-tight {
      padding: 56px 0;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-height: 34px;
      padding: 5px 12px;
      border-radius: 999px;
      color: var(--primary);
      background: rgba(163, 230, 53, .08);
      border: 1px solid rgba(163, 230, 53, .24);
      font-size: 13px;
      font-weight: 800;
    }

    .eyebrow::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--primary);
      box-shadow: 0 0 16px rgba(163, 230, 53, .75);
    }

    .page-hero {
      position: relative;
      padding: 58px 0 40px;
      overflow: hidden;
    }

    .hero-shell {
      display: grid;
      grid-template-columns: minmax(0, 1.05fr) minmax(360px, .95fr);
      gap: 28px;
      align-items: stretch;
      padding: 28px;
      border: 1px solid rgba(163, 230, 53, .2);
      border-radius: 34px;
      background:
        radial-gradient(circle at 80% 5%, rgba(245, 158, 11, .15), transparent 28%),
        linear-gradient(135deg, rgba(12, 26, 20, .96), rgba(5, 13, 10, .92));
      box-shadow: var(--shadow), var(--glow);
    }

    .hero-title {
      margin: 18px 0 16px;
      max-width: 760px;
      font-size: clamp(36px, 5vw, 62px);
      line-height: 1.08;
      letter-spacing: -.04em;
      font-weight: 950;
    }

    .hero-title .highlight {
      color: var(--primary);
      text-shadow: 0 0 28px rgba(163, 230, 53, .23);
    }

    .hero-lead {
      max-width: 720px;
      color: var(--muted);
      font-size: 17px;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 28px;
    }

    .btn {
      min-height: 56px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      padding: 0 24px;
      border-radius: 999px;
      font-weight: 900;
      border: 1px solid transparent;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
    }

    .btn-primary {
      color: #07110d;
      background: linear-gradient(135deg, var(--primary), #bef264);
      box-shadow: 0 16px 34px rgba(132, 204, 22, .22);
    }

    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 22px 54px rgba(132, 204, 22, .32);
      filter: saturate(1.06);
    }

    .btn-secondary {
      color: var(--text);
      background: rgba(248, 250, 240, .04);
      border-color: rgba(248, 250, 240, .18);
    }

    .btn-secondary:hover {
      border-color: var(--primary);
      color: var(--primary);
      transform: translateY(-2px);
      background: rgba(163, 230, 53, .08);
    }

    .trust-row {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 30px;
    }

    .trust-pill,
    .tag {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      border-radius: 999px;
      padding: 8px 12px;
      color: var(--soft);
      font-size: 13px;
      font-weight: 750;
      background: rgba(248, 250, 240, .045);
      border: 1px solid rgba(248, 250, 240, .12);
    }

    .tag.is-active {
      color: #07110d;
      background: var(--primary);
      border-color: var(--primary);
    }

    .invite-panel {
      border-radius: 28px;
      padding: 22px;
      background:
        linear-gradient(180deg, rgba(18, 36, 28, .96), rgba(6, 15, 11, .94));
      border: 1px solid rgba(163, 230, 53, .24);
      box-shadow: inset 0 1px 0 rgba(255,255,255,.04);
    }

    .invite-top {
      display: flex;
      justify-content: space-between;
      gap: 16px;
      padding-bottom: 18px;
      border-bottom: 1px solid rgba(163, 230, 53, .14);
    }

    .invite-score {
      width: 92px;
      height: 92px;
      display: grid;
      place-items: center;
      border-radius: 24px;
      color: #07110d;
      background: linear-gradient(135deg, var(--primary), var(--accent));
      box-shadow: 0 16px 38px rgba(163, 230, 53, .16);
      font-weight: 950;
      font-size: 30px;
      flex: 0 0 auto;
    }

    .progress-wrap {
      margin: 20px 0;
    }

    .progress-label {
      display: flex;
      justify-content: space-between;
      gap: 16px;
      margin-bottom: 8px;
      color: var(--soft);
      font-size: 13px;
      font-weight: 800;
    }

    .progress-track {
      height: 12px;
      border-radius: 999px;
      overflow: hidden;
      background: rgba(248,250,240,.08);
      border: 1px solid rgba(248,250,240,.08);
    }

    .progress-bar {
      width: 72%;
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--primary), var(--accent));
      box-shadow: 0 0 20px rgba(163, 230, 53, .32);
    }

    .reward-list {
      display: grid;
      gap: 10px;
    }

    .reward-item,
    .check-item {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      padding: 12px;
      border-radius: 16px;
      color: var(--muted);
      background: rgba(248, 250, 240, .04);
      border: 1px solid rgba(248, 250, 240, .08);
    }

    .dot {
      width: 10px;
      height: 10px;
      margin-top: 9px;
      border-radius: 50%;
      background: var(--primary);
      box-shadow: 0 0 14px rgba(163, 230, 53, .7);
      flex: 0 0 auto;
    }

    .section-head {
      display: flex;
      align-items: flex-end;
      justify-content: space-between;
      gap: 24px;
      margin-bottom: 30px;
    }

    .section-title {
      margin: 12px 0 0;
      font-size: clamp(30px, 4vw, 44px);
      line-height: 1.16;
      font-weight: 950;
      letter-spacing: -.03em;
    }

    .section-desc {
      max-width: 560px;
      color: var(--muted);
      font-size: 16px;
    }

    .data-strip {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      border-radius: 28px;
      overflow: hidden;
      border: 1px solid rgba(163, 230, 53, .22);
      background:
        linear-gradient(135deg, rgba(13, 28, 22, .96), rgba(5, 12, 9, .95));
      box-shadow: var(--shadow);
    }

    .data-box {
      padding: 24px;
      min-height: 150px;
      border-right: 1px solid rgba(163, 230, 53, .14);
    }

    .data-box:last-child {
      border-right: none;
    }

    .data-number {
      display: block;
      color: var(--primary);
      font-size: clamp(34px, 5vw, 52px);
      line-height: 1;
      font-weight: 950;
      letter-spacing: -.04em;
    }

    .data-label {
      margin-top: 10px;
      color: var(--text);
      font-weight: 850;
    }

    .data-note {
      margin-top: 6px;
      color: var(--muted);
      font-size: 14px;
    }

    .timeline {
      position: relative;
      display: grid;
      gap: 18px;
      padding-left: 24px;
    }

    .timeline::before {
      content: "";
      position: absolute;
      top: 18px;
      bottom: 18px;
      left: 7px;
      width: 2px;
      background: linear-gradient(to bottom, var(--primary), rgba(163, 230, 53, .08));
    }

    .step-card {
      position: relative;
      display: grid;
      grid-template-columns: 96px minmax(0, 1fr) auto;
      gap: 18px;
      align-items: center;
      padding: 20px;
      border-radius: 24px;
      background: var(--panel);
      border: 1px solid rgba(163, 230, 53, .18);
      box-shadow: 0 18px 54px rgba(0,0,0,.22);
      transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
    }

    .step-card::before {
      content: "";
      position: absolute;
      left: -23px;
      top: 30px;
      width: 16px;
      height: 16px;
      border-radius: 50%;
      background: var(--primary);
      box-shadow: 0 0 0 6px rgba(163, 230, 53, .12), 0 0 22px rgba(163, 230, 53, .7);
    }

    .step-card:hover {
      transform: translateY(-3px);
      border-color: var(--line-strong);
      box-shadow: var(--shadow), var(--glow);
    }

    .step-no {
      color: var(--primary);
      font-size: 34px;
      line-height: 1;
      font-weight: 950;
      letter-spacing: -.05em;
    }

    .step-card h3 {
      margin: 0 0 6px;
      color: var(--text);
      font-size: 20px;
      font-weight: 900;
    }

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

    .status {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 34px;
      padding: 0 12px;
      border-radius: 999px;
      color: var(--primary);
      background: rgba(163, 230, 53, .08);
      border: 1px solid rgba(163, 230, 53, .22);
      font-size: 13px;
      font-weight: 850;
      white-space: nowrap;
    }

    .compare-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 18px;
    }

    .compare-card,
    .service-card,
    .contact-card,
    .faq-card {
      border-radius: var(--radius-lg);
      background:
        linear-gradient(180deg, rgba(14, 29, 23, .94), rgba(7, 15, 11, .94));
      border: 1px solid rgba(163, 230, 53, .17);
      box-shadow: 0 22px 70px rgba(0,0,0,.28);
    }

    .compare-card {
      padding: 24px;
    }

    .compare-card.good {
      border-color: rgba(163, 230, 53, .42);
      box-shadow: var(--shadow), var(--glow);
    }

    .compare-card h3 {
      margin: 0 0 16px;
      font-size: 24px;
      font-weight: 950;
    }

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

    .compare-list li {
      display: flex;
      gap: 10px;
      padding: 13px;
      border-radius: 16px;
      color: var(--muted);
      background: rgba(248, 250, 240, .04);
      border: 1px solid rgba(248, 250, 240, .08);
    }

    .resource-layout {
      display: grid;
      grid-template-columns: .82fr 1.18fr;
      gap: 22px;
      align-items: start;
    }

    .service-card {
      padding: 26px;
    }

    .service-card.featured {
      min-height: 100%;
      border-color: rgba(163, 230, 53, .38);
      background:
        radial-gradient(circle at 90% 0%, rgba(163, 230, 53, .12), transparent 32%),
        linear-gradient(180deg, rgba(16, 34, 26, .96), rgba(7, 15, 11, .94));
    }

    .service-card h3 {
      margin: 14px 0 10px;
      font-size: 24px;
      font-weight: 950;
    }

    .service-card p {
      color: var(--muted);
      margin: 0;
    }

    .mini-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
    }

    .mini-card {
      padding: 18px;
      min-height: 170px;
      border-radius: 22px;
      background: rgba(14, 29, 23, .74);
      border: 1px solid rgba(163, 230, 53, .16);
      transition: transform .2s ease, border-color .2s ease, background .2s ease;
    }

    .mini-card:hover {
      transform: translateY(-3px);
      border-color: var(--line-strong);
      background: rgba(20, 42, 31, .86);
    }

    .mini-card h4 {
      margin: 12px 0 8px;
      color: var(--text);
      font-weight: 900;
      font-size: 18px;
    }

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

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

    .plan-card {
      position: relative;
      padding: 24px;
      border-radius: 28px;
      background: rgba(12, 26, 20, .9);
      border: 1px solid rgba(163, 230, 53, .16);
      transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
    }

    .plan-card.recommend {
      border-color: rgba(163, 230, 53, .48);
      box-shadow: var(--glow);
    }

    .plan-card:hover {
      transform: translateY(-4px);
      border-color: var(--line-strong);
      box-shadow: var(--shadow);
    }

    .plan-card h3 {
      margin: 14px 0 10px;
      font-size: 24px;
      font-weight: 950;
    }

    .plan-card p {
      color: var(--muted);
      margin: 0 0 18px;
    }

    .plan-list {
      display: grid;
      gap: 10px;
      margin: 0 0 22px;
      padding: 0;
      list-style: none;
    }

    .plan-list li {
      color: var(--soft);
      font-size: 14px;
    }

    .plan-list li::before {
      content: "✓";
      color: var(--primary);
      font-weight: 950;
      margin-right: 8px;
    }

    .faq-card {
      overflow: hidden;
    }

    .faq-item {
      border-bottom: 1px solid rgba(163, 230, 53, .14);
    }

    .faq-item:last-child {
      border-bottom: none;
    }

    .faq-question {
      width: 100%;
      min-height: 62px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      padding: 18px 22px;
      color: var(--text);
      background: transparent;
      border: 0;
      text-align: left;
      font-weight: 900;
    }

    .faq-question:hover {
      color: var(--primary);
      background: rgba(163, 230, 53, .04);
    }

    .faq-icon {
      transition: transform .2s ease;
      color: var(--primary);
      font-size: 20px;
      flex: 0 0 auto;
    }

    .faq-item.open .faq-icon {
      transform: rotate(45deg);
    }

    .faq-answer {
      display: none;
      padding: 0 22px 20px;
      color: var(--muted);
    }

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

    .contact-wrap {
      display: grid;
      grid-template-columns: .95fr 1.05fr;
      gap: 22px;
      align-items: stretch;
      padding: 26px;
      border-radius: 34px;
      border: 1px solid rgba(163, 230, 53, .28);
      background:
        radial-gradient(circle at 0% 0%, rgba(163, 230, 53, .14), transparent 32%),
        radial-gradient(circle at 100% 100%, rgba(245, 158, 11, .11), transparent 30%),
        linear-gradient(135deg, rgba(13, 28, 22, .96), rgba(5, 12, 9, .95));
      box-shadow: var(--shadow), var(--glow);
    }

    .contact-card {
      padding: 24px;
    }

    .form-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
    }

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

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

    .form-field label {
      color: var(--soft);
      font-size: 14px;
      font-weight: 850;
    }

    .form-field input,
    .form-field select,
    .form-field textarea {
      padding: 13px 14px;
    }

    .form-field textarea {
      min-height: 128px;
      resize: vertical;
    }

    .footer-text {
      color: var(--muted);
      max-width: 360px;
      font-size: 14px;
    }

    .site-footer {
      margin-top: 70px;
      padding: 54px 0 34px;
      background: #040806;
      border-top: 1px solid rgba(163, 230, 53, .24);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.35fr .75fr .75fr .75fr;
      gap: 32px;
    }

    .footer-title {
      color: var(--text);
      font-weight: 950;
      margin-bottom: 14px;
    }

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

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

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

    .copyright {
      margin-top: 36px;
      padding-top: 22px;
      border-top: 1px solid rgba(248, 250, 240, .1);
      color: rgba(185, 196, 180, .78);
      font-size: 13px;
    }

    .fixed-cta {
      position: fixed;
      left: 50%;
      bottom: 18px;
      z-index: 60;
      width: min(720px, calc(100% - 32px));
      transform: translateX(-50%);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
      padding: 10px 12px 10px 18px;
      border-radius: 999px;
      color: var(--text);
      background: rgba(5, 12, 9, .92);
      border: 1px solid rgba(163, 230, 53, .34);
      box-shadow: 0 20px 70px rgba(0,0,0,.42), var(--glow);
      backdrop-filter: blur(14px);
    }

    .fixed-cta span {
      color: var(--soft);
      font-size: 14px;
      font-weight: 800;
    }

    .fixed-cta .btn {
      min-height: 44px;
      padding: 0 18px;
      font-size: 14px;
    }

    @media (max-width: 1024px) {
      .nav-shell {
        grid-template-columns: 1fr auto 1fr;
      }

      .nav-side {
        display: none;
      }

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

      .mobile-toggle {
        display: inline-grid;
        place-items: center;
        grid-column: 3;
        justify-self: end;
      }

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

      .mobile-panel .nav-link,
      .mobile-panel .nav-cta {
        width: 100%;
        min-height: 46px;
        justify-content: flex-start;
      }

      .hero-shell,
      .resource-layout,
      .contact-wrap {
        grid-template-columns: 1fr;
      }

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

      .data-box:nth-child(2) {
        border-right: none;
      }

      .data-box:nth-child(1),
      .data-box:nth-child(2) {
        border-bottom: 1px solid rgba(163, 230, 53, .14);
      }

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

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

    @media (max-width: 768px) {
      .site-container {
        width: min(calc(100% - 28px), var(--container));
      }

      .site-header {
        padding: 8px 0;
      }

      .nav-shell {
        min-height: 62px;
        padding: 0 10px;
      }

      .brand {
        font-size: 17px;
      }

      .brand-mark {
        width: 24px;
        height: 24px;
        border-radius: 8px;
      }

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

      .hero-shell {
        padding: 20px;
        border-radius: 26px;
      }

      .invite-top {
        flex-direction: column;
      }

      .invite-score {
        width: 78px;
        height: 78px;
      }

      .section,
      .section-tight {
        padding: 54px 0;
      }

      .section-head {
        display: block;
      }

      .section-desc {
        margin-top: 12px;
      }

      .step-card {
        grid-template-columns: 1fr;
        gap: 10px;
      }

      .status {
        width: max-content;
      }

      .compare-grid,
      .mini-grid,
      .form-grid {
        grid-template-columns: 1fr;
      }

      .form-field.full {
        grid-column: auto;
      }

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

      .fixed-cta {
        bottom: 0;
        width: 100%;
        border-radius: 18px 18px 0 0;
        flex-direction: column;
        align-items: stretch;
        padding: 12px 14px;
      }

      .fixed-cta .btn {
        width: 100%;
      }

      body {
        padding-bottom: 112px;
      }
    }

    @media (max-width: 520px) {
      .hero-actions {
        display: grid;
      }

      .btn {
        width: 100%;
      }

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

      .data-box {
        border-right: none;
        border-bottom: 1px solid rgba(163, 230, 53, .14);
      }

      .data-box:last-child {
        border-bottom: none;
      }

      .trust-row {
        flex-direction: column;
      }

      .trust-pill,
      .tag {
        width: 100%;
        justify-content: center;
      }
    }