/* roulang page: index */
:root {
      --color-primary: #274060;
      --color-primary-strong: #14243a;
      --color-primary-soft: #e9f0f7;
      --color-accent: #b7784b;
      --color-accent-2: #d9a56f;
      --color-mint: #4aa392;
      --color-rose: #c65f73;
      --color-bg: #f5f7fb;
      --color-surface: #ffffff;
      --color-surface-2: #fbfcff;
      --color-text: #182334;
      --color-muted: #68778b;
      --color-faint: #94a0af;
      --color-border: #dfe6ef;
      --color-border-strong: #c8d3df;
      --shadow-sm: 0 8px 22px rgba(23, 38, 61, .08);
      --shadow-md: 0 18px 42px rgba(23, 38, 61, .12);
      --shadow-lg: 0 28px 70px rgba(23, 38, 61, .18);
      --radius-xs: 8px;
      --radius-sm: 12px;
      --radius-md: 18px;
      --radius-lg: 26px;
      --radius-xl: 36px;
      --container: 1180px;
      --header-height: 78px;
      --transition: 180ms ease;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
      text-size-adjust: 100%;
    }

    body {
      margin: 0;
      min-width: 320px;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
      color: var(--color-text);
      background:
        radial-gradient(circle at 6% 8%, rgba(183, 120, 75, .12), transparent 28%),
        radial-gradient(circle at 92% 16%, rgba(74, 163, 146, .14), transparent 32%),
        linear-gradient(180deg, #f8fafc 0%, var(--color-bg) 42%, #eef3f8 100%);
      line-height: 1.72;
      padding-bottom: 74px;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color var(--transition), background var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition);
    }

    a:hover,
    a:focus {
      color: var(--color-primary);
    }

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

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

    button {
      cursor: pointer;
    }

    ::selection {
      background: rgba(183, 120, 75, .22);
      color: var(--color-primary-strong);
    }

    :focus-visible {
      outline: 3px solid rgba(183, 120, 75, .35);
      outline-offset: 3px;
      border-radius: var(--radius-xs);
    }

    .site-wrap {
      overflow: hidden;
    }

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

    .section {
      padding: 86px 0;
      position: relative;
    }

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

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

    .section-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 12px;
      color: var(--color-accent);
      font-size: 14px;
      font-weight: 800;
      letter-spacing: .08em;
    }

    .section-kicker::before {
      content: "";
      width: 26px;
      height: 2px;
      border-radius: 99px;
      background: var(--color-accent);
    }

    .section-title {
      margin: 0;
      color: var(--color-primary-strong);
      font-size: clamp(28px, 3.2vw, 44px);
      line-height: 1.18;
      letter-spacing: -.03em;
      font-weight: 900;
    }

    .section-desc {
      max-width: 620px;
      margin: 12px 0 0;
      color: var(--color-muted);
      font-size: 16px;
    }

    .muted {
      color: var(--color-muted);
    }

    .badge {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      padding: 7px 12px;
      border: 1px solid rgba(39, 64, 96, .13);
      border-radius: 999px;
      background: rgba(255, 255, 255, .78);
      color: var(--color-primary);
      font-size: 13px;
      font-weight: 800;
      box-shadow: 0 6px 18px rgba(39, 64, 96, .06);
    }

    .badge.dark {
      color: #fff;
      border-color: rgba(255, 255, 255, .22);
      background: rgba(255, 255, 255, .12);
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      min-height: 46px;
      padding: 13px 20px;
      border-radius: 999px;
      border: 1px solid transparent;
      font-size: 15px;
      font-weight: 900;
      line-height: 1;
      white-space: nowrap;
      box-shadow: none;
    }

    .btn-primary {
      color: #fff;
      background: linear-gradient(135deg, var(--color-primary), var(--color-primary-strong));
      box-shadow: 0 14px 28px rgba(20, 36, 58, .22);
    }

    .btn-primary:hover,
    .btn-primary:focus {
      color: #fff;
      transform: translateY(-2px);
      box-shadow: 0 18px 34px rgba(20, 36, 58, .28);
    }

    .btn-accent {
      color: #301e12;
      background: linear-gradient(135deg, #f0c58e, var(--color-accent-2));
      box-shadow: 0 14px 28px rgba(183, 120, 75, .22);
    }

    .btn-accent:hover,
    .btn-accent:focus {
      color: #24150c;
      transform: translateY(-2px);
      box-shadow: 0 18px 34px rgba(183, 120, 75, .28);
    }

    .btn-ghost {
      color: var(--color-primary);
      background: rgba(255, 255, 255, .68);
      border-color: rgba(39, 64, 96, .15);
    }

    .btn-ghost:hover,
    .btn-ghost:focus {
      color: var(--color-primary-strong);
      background: #fff;
      border-color: rgba(183, 120, 75, .35);
      transform: translateY(-2px);
      box-shadow: var(--shadow-sm);
    }

    .card {
      border: 1px solid var(--color-border);
      border-radius: var(--radius-lg);
      background: rgba(255, 255, 255, .86);
      box-shadow: var(--shadow-sm);
      backdrop-filter: blur(14px);
      transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    }

    .card:hover {
      transform: translateY(-4px);
      border-color: rgba(183, 120, 75, .38);
      box-shadow: var(--shadow-md);
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 100;
      background: rgba(247, 250, 253, .94);
      border-bottom: 1px solid rgba(203, 214, 226, .85);
      backdrop-filter: blur(18px);
    }

    .gov-strip {
      background: linear-gradient(90deg, var(--color-primary-strong), #233852);
      color: rgba(255, 255, 255, .86);
      font-size: 13px;
      border-bottom: 1px solid rgba(255, 255, 255, .08);
    }

    .gov-strip .container {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      min-height: 36px;
    }

    .strip-left,
    .strip-right {
      display: flex;
      align-items: center;
      gap: 14px;
      min-width: 0;
    }

    .strip-right span {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      white-space: nowrap;
    }

    .nav-bar {
      min-height: var(--header-height);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
    }

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

    .brand-mark {
      width: 42px;
      height: 42px;
      flex: 0 0 auto;
      border-radius: 13px;
      display: grid;
      place-items: center;
      color: #fff;
      font-weight: 900;
      background:
        linear-gradient(135deg, rgba(255, 255, 255, .18), transparent 42%),
        linear-gradient(135deg, var(--color-primary), var(--color-accent));
      box-shadow: 0 12px 24px rgba(39, 64, 96, .22);
    }

    .brand-text {
      min-width: 0;
    }

    .brand-name {
      display: block;
      color: var(--color-primary-strong);
      font-weight: 950;
      font-size: 20px;
      letter-spacing: -.02em;
      white-space: nowrap;
    }

    .brand-sub {
      display: block;
      margin-top: -3px;
      color: var(--color-muted);
      font-size: 12px;
      white-space: nowrap;
    }

    .main-nav {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 4px;
      background: #fff;
      border: 1px solid var(--color-border);
      border-radius: 999px;
      padding: 5px;
      box-shadow: 0 8px 22px rgba(39, 64, 96, .06);
    }

    .main-nav a {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      min-height: 36px;
      padding: 9px 16px;
      border-radius: 999px;
      color: var(--color-muted);
      font-size: 14px;
      font-weight: 850;
    }

    .main-nav a:hover {
      color: var(--color-primary-strong);
      background: var(--color-primary-soft);
    }

    .main-nav a.active {
      color: #fff;
      background: var(--color-primary);
      box-shadow: inset 0 1px 0 rgba(255, 255, 255, .18);
    }

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

    .quick-search {
      position: relative;
      width: 250px;
    }

    .quick-search input {
      width: 100%;
      height: 42px;
      margin: 0;
      padding: 0 42px 0 14px;
      border: 1px solid var(--color-border);
      border-radius: 999px;
      background: #fff;
      box-shadow: none;
      color: var(--color-text);
      font-size: 14px;
    }

    .quick-search input:focus {
      border-color: rgba(183, 120, 75, .58);
      box-shadow: 0 0 0 4px rgba(183, 120, 75, .12);
      background: #fff;
    }

    .quick-search button {
      position: absolute;
      right: 4px;
      top: 4px;
      width: 34px;
      height: 34px;
      border: 0;
      border-radius: 50%;
      color: #fff;
      background: var(--color-primary);
    }

    .menu-toggle {
      display: none;
      width: 42px;
      height: 42px;
      border: 1px solid var(--color-border);
      border-radius: 13px;
      background: #fff;
      color: var(--color-primary);
    }

    .hero {
      min-height: calc(100vh - 114px);
      display: flex;
      align-items: center;
      padding: 54px 0 78px;
      color: #fff;
      background:
        linear-gradient(180deg, rgba(20, 36, 58, .90), rgba(20, 36, 58, .94)),
        radial-gradient(circle at 50% 10%, rgba(217, 165, 111, .38), transparent 34%),
        linear-gradient(135deg, #17263d 0%, #263f60 44%, #101b2d 100%);
      position: relative;
      isolation: isolate;
    }

    .hero::before {
      content: "";
      position: absolute;
      inset: 0;
      background-image:
        linear-gradient(rgba(255, 255, 255, .045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, .045) 1px, transparent 1px);
      background-size: 46px 46px;
      mask-image: linear-gradient(180deg, rgba(0,0,0,.86), transparent 92%);
      pointer-events: none;
      z-index: -1;
    }

    .hero-stage {
      display: grid;
      grid-template-columns: 1fr;
      gap: 30px;
      text-align: center;
    }

    .release-panel {
      position: relative;
      padding: clamp(26px, 5vw, 54px);
      border: 1px solid rgba(255, 255, 255, .16);
      border-radius: var(--radius-xl);
      background:
        radial-gradient(circle at 20% 12%, rgba(217, 165, 111, .18), transparent 28%),
        radial-gradient(circle at 78% 14%, rgba(74, 163, 146, .18), transparent 30%),
        rgba(255, 255, 255, .08);
      box-shadow: 0 30px 90px rgba(0, 0, 0, .28);
      backdrop-filter: blur(18px);
      overflow: hidden;
    }

    .release-panel::after {
      content: "";
      position: absolute;
      width: 360px;
      height: 360px;
      right: -150px;
      bottom: -200px;
      border-radius: 50%;
      background: rgba(217, 165, 111, .14);
      filter: blur(4px);
    }

    .launch-badge {
      justify-content: center;
      margin-bottom: 24px;
    }

    .hero h1 {
      max-width: 960px;
      margin: 0 auto;
      font-size: clamp(38px, 6.2vw, 78px);
      line-height: .98;
      font-weight: 950;
      letter-spacing: -.06em;
      color: #fff;
    }

    .hero-intro {
      max-width: 820px;
      margin: 24px auto 0;
      color: rgba(255, 255, 255, .82);
      font-size: clamp(16px, 1.65vw, 20px);
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      justify-content: center;
      gap: 12px;
      margin-top: 32px;
    }

    .hero .btn-ghost {
      color: #fff;
      background: rgba(255, 255, 255, .10);
      border-color: rgba(255, 255, 255, .22);
    }

    .hero .btn-ghost:hover {
      color: #fff;
      background: rgba(255, 255, 255, .16);
      border-color: rgba(255, 255, 255, .36);
    }

    .countdown-wrap {
      display: flex;
      justify-content: center;
      margin-top: 30px;
    }

    .countdown-ring {
      width: 156px;
      height: 156px;
      position: relative;
      display: grid;
      place-items: center;
    }

    .countdown-ring svg {
      position: absolute;
      inset: 0;
      transform: rotate(-90deg);
    }

    .countdown-ring circle {
      fill: none;
      stroke-width: 9;
      stroke-linecap: round;
    }

    .ring-bg {
      stroke: rgba(255, 255, 255, .14);
    }

    .ring-progress {
      stroke: url(#ringGradient);
      stroke-dasharray: 420;
      stroke-dashoffset: 94;
      filter: drop-shadow(0 0 10px rgba(217, 165, 111, .35));
    }

    .countdown-core {
      position: relative;
      z-index: 1;
      text-align: center;
    }

    .countdown-number {
      display: block;
      font-size: 44px;
      font-weight: 950;
      line-height: 1;
      letter-spacing: -.04em;
    }

    .countdown-label {
      display: block;
      margin-top: 6px;
      color: rgba(255, 255, 255, .72);
      font-size: 13px;
      font-weight: 800;
    }

    .selling-dots {
      display: flex;
      justify-content: center;
      flex-wrap: wrap;
      gap: 9px;
      margin-top: 26px;
    }

    .selling-dots span {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 9px 13px;
      border-radius: 999px;
      border: 1px solid rgba(255, 255, 255, .16);
      background: rgba(255, 255, 255, .08);
      color: rgba(255, 255, 255, .82);
      font-size: 13px;
      font-weight: 800;
    }

    .selling-dots span::before {
      content: "";
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: var(--color-accent-2);
      box-shadow: 0 0 0 4px rgba(217, 165, 111, .14);
    }

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

    .proof-item {
      padding: 18px;
      border: 1px solid rgba(255, 255, 255, .14);
      border-radius: var(--radius-md);
      background: rgba(255, 255, 255, .08);
      text-align: left;
    }

    .proof-value {
      display: block;
      color: #fff;
      font-size: 26px;
      line-height: 1;
      font-weight: 950;
    }

    .proof-text {
      display: block;
      margin-top: 8px;
      color: rgba(255, 255, 255, .70);
      font-size: 13px;
    }

    .commission {
      background: linear-gradient(180deg, rgba(255,255,255,.58), rgba(255,255,255,.22));
    }

    .commission-layout {
      display: grid;
      grid-template-columns: .92fr 1.08fr;
      gap: 24px;
      align-items: stretch;
    }

    .commission-lead {
      padding: 34px;
      border-radius: var(--radius-xl);
      background:
        linear-gradient(135deg, rgba(39, 64, 96, .96), rgba(20, 36, 58, .98));
      color: #fff;
      box-shadow: var(--shadow-lg);
      position: relative;
      overflow: hidden;
    }

    .commission-lead::after {
      content: "";
      position: absolute;
      width: 240px;
      height: 240px;
      right: -88px;
      bottom: -90px;
      border-radius: 50%;
      background: rgba(217, 165, 111, .18);
    }

    .commission-lead h2 {
      margin: 16px 0 12px;
      color: #fff;
      font-size: 36px;
      line-height: 1.12;
      font-weight: 950;
      letter-spacing: -.04em;
    }

    .commission-lead p {
      margin: 0;
      color: rgba(255, 255, 255, .76);
    }

    .rate-box {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 12px;
      margin-top: 28px;
      position: relative;
      z-index: 1;
    }

    .rate {
      padding: 18px;
      border-radius: var(--radius-md);
      border: 1px solid rgba(255, 255, 255, .14);
      background: rgba(255, 255, 255, .08);
    }

    .rate strong {
      display: block;
      color: #f2c992;
      font-size: 30px;
      line-height: 1;
      font-weight: 950;
    }

    .rate span {
      display: block;
      margin-top: 8px;
      color: rgba(255, 255, 255, .72);
      font-size: 13px;
    }

    .commission-cards {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 16px;
    }

    .commission-card {
      padding: 26px 22px;
    }

    .icon-tile {
      width: 48px;
      height: 48px;
      display: grid;
      place-items: center;
      border-radius: 16px;
      color: var(--color-primary);
      background: var(--color-primary-soft);
      margin-bottom: 18px;
      font-size: 20px;
    }

    .commission-card:nth-child(2) .icon-tile {
      color: #7a4b1f;
      background: #fff1df;
    }

    .commission-card:nth-child(3) .icon-tile {
      color: #247468;
      background: #e2f5f1;
    }

    .commission-card h3,
    .material-card h3,
    .metric-card h3,
    .security-card h3 {
      margin: 0 0 10px;
      color: var(--color-primary-strong);
      font-size: 20px;
      font-weight: 950;
      letter-spacing: -.02em;
    }

    .commission-card p,
    .material-card p,
    .metric-card p,
    .security-card p {
      margin: 0;
      color: var(--color-muted);
      font-size: 15px;
    }

    .materials {
      background: var(--color-surface-2);
    }

    .material-board {
      display: grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 24px;
      align-items: stretch;
    }

    .material-stack {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 16px;
    }

    .material-card {
      padding: 24px;
      min-height: 185px;
    }

    .material-card.wide {
      grid-column: span 2;
      display: grid;
      grid-template-columns: auto 1fr;
      gap: 18px;
      align-items: center;
      background:
        linear-gradient(135deg, rgba(233, 240, 247, .9), rgba(255,255,255,.9));
    }

    .material-preview {
      padding: 24px;
      border-radius: var(--radius-xl);
      background:
        radial-gradient(circle at 12% 16%, rgba(183, 120, 75, .18), transparent 28%),
        linear-gradient(135deg, #ffffff, #edf3f9);
      border: 1px solid var(--color-border);
      box-shadow: var(--shadow-md);
    }

    .preview-window {
      border: 1px solid var(--color-border);
      border-radius: 22px;
      background: #fff;
      overflow: hidden;
      box-shadow: 0 18px 35px rgba(39, 64, 96, .12);
    }

    .preview-top {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 14px 16px;
      border-bottom: 1px solid var(--color-border);
      background: #f8fafc;
    }

    .dots {
      display: flex;
      gap: 6px;
    }

    .dots i {
      width: 9px;
      height: 9px;
      border-radius: 50%;
      background: #d3dce8;
    }

    .preview-content {
      padding: 22px;
    }

    .copy-line {
      height: 12px;
      border-radius: 99px;
      background: #e8eef5;
      margin-bottom: 12px;
    }

    .copy-line.short {
      width: 64%;
    }

    .copy-line.tiny {
      width: 42%;
    }

    .code-box {
      margin-top: 22px;
      padding: 16px;
      border-radius: 16px;
      background: #17263d;
      color: rgba(255,255,255,.76);
      font-size: 13px;
    }

    .info-section {
      background:
        linear-gradient(180deg, rgba(233, 240, 247, .68), rgba(255,255,255,.56));
    }

    .info-layout {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 360px;
      gap: 24px;
      align-items: start;
    }

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

    .news-item {
      display: grid;
      grid-template-columns: 110px 1fr auto;
      gap: 18px;
      align-items: center;
      padding: 18px 20px;
      border: 1px solid var(--color-border);
      border-radius: var(--radius-md);
      background: #fff;
      box-shadow: 0 8px 20px rgba(39, 64, 96, .05);
    }

    .news-item:hover {
      border-color: rgba(183, 120, 75, .42);
      transform: translateX(4px);
      box-shadow: var(--shadow-sm);
    }

    .news-date {
      color: var(--color-muted);
      font-size: 13px;
      font-weight: 850;
    }

    .news-title {
      min-width: 0;
      color: var(--color-primary-strong);
      font-size: 17px;
      font-weight: 900;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .news-meta {
      color: var(--color-faint);
      font-size: 13px;
      white-space: nowrap;
    }

    .recommend-panel {
      padding: 24px;
      border-radius: var(--radius-xl);
      background: #fff;
      border: 1px solid var(--color-border);
      box-shadow: var(--shadow-sm);
      position: sticky;
      top: 128px;
    }

    .recommend-panel h3 {
      margin: 0 0 16px;
      color: var(--color-primary-strong);
      font-size: 22px;
      font-weight: 950;
    }

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

    .recommend-list li {
      display: flex;
      gap: 12px;
      padding-bottom: 12px;
      border-bottom: 1px dashed var(--color-border);
    }

    .recommend-list li:last-child {
      border-bottom: 0;
      padding-bottom: 0;
    }

    .recommend-index {
      flex: 0 0 auto;
      width: 26px;
      height: 26px;
      display: grid;
      place-items: center;
      border-radius: 9px;
      color: #fff;
      background: var(--color-primary);
      font-size: 13px;
      font-weight: 950;
    }

    .recommend-list strong {
      display: block;
      color: var(--color-primary-strong);
      font-size: 15px;
      line-height: 1.45;
    }

    .recommend-list span {
      color: var(--color-muted);
      font-size: 13px;
    }

    .metrics-grid {
      display: grid;
      grid-template-columns: 1.2fr repeat(2, .9fr);
      gap: 16px;
    }

    .metric-card {
      padding: 24px;
      min-height: 190px;
    }

    .metric-card.featured {
      background:
        linear-gradient(135deg, rgba(39,64,96,.96), rgba(20,36,58,.98));
      color: #fff;
      overflow: hidden;
      position: relative;
    }

    .metric-card.featured h3,
    .metric-card.featured p {
      color: #fff;
    }

    .metric-card.featured p {
      color: rgba(255,255,255,.75);
    }

    .metric-value {
      display: block;
      margin: 18px 0 10px;
      color: var(--color-accent);
      font-size: 42px;
      line-height: 1;
      font-weight: 950;
      letter-spacing: -.05em;
    }

    .metric-card.featured .metric-value {
      color: #f2c992;
      font-size: 56px;
    }

    .metric-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 16px;
    }

    .metric-tags span {
      padding: 6px 10px;
      border-radius: 999px;
      background: rgba(39,64,96,.08);
      color: var(--color-primary);
      font-size: 12px;
      font-weight: 850;
    }

    .metric-card.featured .metric-tags span {
      color: rgba(255,255,255,.86);
      background: rgba(255,255,255,.12);
    }

    .ranking-wrap {
      display: grid;
      grid-template-columns: .95fr 1.05fr;
      gap: 24px;
      align-items: start;
    }

    .compare-card {
      padding: 28px;
      border-radius: var(--radius-xl);
      background: #fff;
      border: 1px solid var(--color-border);
      box-shadow: var(--shadow-sm);
    }

    .compare-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
      margin-top: 20px;
    }

    .compare-col {
      padding: 18px;
      border-radius: var(--radius-md);
      border: 1px solid var(--color-border);
      background: #f8fafc;
    }

    .compare-col.good {
      border-color: rgba(74, 163, 146, .35);
      background: #effaf7;
    }

    .compare-col strong {
      display: block;
      margin-bottom: 8px;
      color: var(--color-primary-strong);
      font-size: 18px;
      font-weight: 950;
    }

    .compare-col ul {
      margin: 0;
      padding-left: 18px;
      color: var(--color-muted);
      font-size: 14px;
    }

    .rank-table {
      border: 1px solid var(--color-border);
      border-radius: var(--radius-xl);
      overflow: hidden;
      background: #fff;
      box-shadow: var(--shadow-sm);
    }

    .rank-row {
      display: grid;
      grid-template-columns: 54px 1fr 96px 96px;
      gap: 12px;
      align-items: center;
      padding: 16px 18px;
      border-bottom: 1px solid var(--color-border);
    }

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

    .rank-row.head {
      background: var(--color-primary);
      color: #fff;
      font-size: 13px;
      font-weight: 900;
    }

    .rank-no {
      width: 34px;
      height: 34px;
      display: grid;
      place-items: center;
      border-radius: 12px;
      background: var(--color-primary-soft);
      color: var(--color-primary);
      font-weight: 950;
    }

    .rank-row:nth-child(2) .rank-no,
    .rank-row:nth-child(3) .rank-no,
    .rank-row:nth-child(4) .rank-no {
      background: #fff1df;
      color: #9b5d26;
    }

    .rank-name {
      color: var(--color-primary-strong);
      font-weight: 900;
      min-width: 0;
    }

    .rank-metric {
      color: var(--color-muted);
      font-size: 13px;
      white-space: nowrap;
    }

    .updates {
      background: #fff;
    }

    .timeline {
      position: relative;
      display: grid;
      gap: 16px;
      max-width: 900px;
      margin: 0 auto;
    }

    .timeline::before {
      content: "";
      position: absolute;
      left: 23px;
      top: 20px;
      bottom: 20px;
      width: 2px;
      background: linear-gradient(180deg, var(--color-accent), var(--color-primary-soft));
    }

    .timeline-item {
      position: relative;
      display: grid;
      grid-template-columns: 48px 1fr;
      gap: 18px;
      align-items: start;
    }

    .timeline-dot {
      width: 48px;
      height: 48px;
      display: grid;
      place-items: center;
      border-radius: 16px;
      color: #fff;
      background: var(--color-primary);
      box-shadow: 0 12px 26px rgba(39,64,96,.18);
      z-index: 1;
    }

    .timeline-body {
      padding: 22px;
      border: 1px solid var(--color-border);
      border-radius: var(--radius-lg);
      background: #fff;
      box-shadow: var(--shadow-sm);
    }

    .timeline-body time {
      color: var(--color-accent);
      font-size: 13px;
      font-weight: 900;
    }

    .timeline-body h3 {
      margin: 6px 0 8px;
      color: var(--color-primary-strong);
      font-size: 20px;
      font-weight: 950;
    }

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

    .security {
      background:
        radial-gradient(circle at 85% 10%, rgba(74, 163, 146, .12), transparent 28%),
        linear-gradient(180deg, #f8fafc, #eef3f8);
    }

    .security-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
    }

    .security-card {
      padding: 24px;
      text-align: left;
    }

    .security-card .icon-tile {
      background: #e2f5f1;
      color: #247468;
    }

    .faq-layout {
      display: grid;
      grid-template-columns: 360px 1fr;
      gap: 28px;
      align-items: start;
    }

    .faq-note {
      padding: 28px;
      border-radius: var(--radius-xl);
      background:
        linear-gradient(135deg, rgba(183, 120, 75, .12), rgba(39,64,96,.08)),
        #fff;
      border: 1px solid var(--color-border);
      box-shadow: var(--shadow-sm);
    }

    .faq-note h2 {
      margin: 0 0 12px;
      color: var(--color-primary-strong);
      font-size: 34px;
      line-height: 1.16;
      font-weight: 950;
    }

    .faq-note p {
      margin: 0 0 20px;
      color: var(--color-muted);
    }

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

    .faq-item {
      border: 1px solid var(--color-border);
      border-radius: var(--radius-lg);
      background: #fff;
      overflow: hidden;
      box-shadow: 0 8px 20px rgba(39,64,96,.05);
    }

    .faq-question {
      width: 100%;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      padding: 20px 22px;
      border: 0;
      background: transparent;
      color: var(--color-primary-strong);
      text-align: left;
      font-size: 17px;
      font-weight: 950;
    }

    .faq-question i {
      color: var(--color-accent);
      transition: transform var(--transition);
    }

    .faq-item.active .faq-question i {
      transform: rotate(45deg);
    }

    .faq-answer {
      display: none;
      padding: 0 22px 22px;
      color: var(--color-muted);
      font-size: 15px;
    }

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

    .join {
      padding-bottom: 104px;
      background:
        linear-gradient(135deg, rgba(20,36,58,.96), rgba(39,64,96,.94)),
        radial-gradient(circle at 20% 20%, rgba(217,165,111,.34), transparent 30%);
      color: #fff;
    }

    .join .section-title,
    .join .section-desc {
      color: #fff;
    }

    .join .section-desc {
      color: rgba(255,255,255,.76);
    }

    .join-layout {
      display: grid;
      grid-template-columns: .88fr 1.12fr;
      gap: 24px;
      align-items: stretch;
    }

    .join-benefits {
      display: grid;
      gap: 14px;
    }

    .join-benefit {
      display: flex;
      align-items: flex-start;
      gap: 14px;
      padding: 18px;
      border: 1px solid rgba(255,255,255,.14);
      border-radius: var(--radius-md);
      background: rgba(255,255,255,.08);
    }

    .join-benefit i {
      width: 38px;
      height: 38px;
      display: grid;
      place-items: center;
      flex: 0 0 auto;
      border-radius: 13px;
      color: #211406;
      background: #f2c992;
    }

    .join-benefit strong {
      display: block;
      color: #fff;
      font-weight: 950;
    }

    .join-benefit span {
      display: block;
      margin-top: 4px;
      color: rgba(255,255,255,.72);
      font-size: 14px;
    }

    .lead-form {
      padding: 28px;
      border: 1px solid rgba(255,255,255,.16);
      border-radius: var(--radius-xl);
      background: rgba(255,255,255,.10);
      box-shadow: 0 24px 58px rgba(0,0,0,.22);
      backdrop-filter: blur(18px);
    }

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

    .form-field.full {
      grid-column: span 2;
    }

    .lead-form label {
      display: block;
      margin-bottom: 8px;
      color: rgba(255,255,255,.88);
      font-size: 14px;
      font-weight: 850;
    }

    .lead-form input,
    .lead-form textarea,
    .lead-form select {
      width: 100%;
      margin: 0;
      border: 1px solid rgba(255,255,255,.18);
      border-radius: 14px;
      background: rgba(255,255,255,.12);
      color: #fff;
      box-shadow: none;
    }

    .lead-form input,
    .lead-form select {
      height: 48px;
      padding: 0 14px;
    }

    .lead-form textarea {
      min-height: 112px;
      padding: 13px 14px;
      resize: vertical;
    }

    .lead-form input::placeholder,
    .lead-form textarea::placeholder {
      color: rgba(255,255,255,.48);
    }

    .lead-form input:focus,
    .lead-form textarea:focus,
    .lead-form select:focus {
      border-color: rgba(242,201,146,.72);
      box-shadow: 0 0 0 4px rgba(242,201,146,.16);
      background: rgba(255,255,255,.14);
    }

    .lead-form select option {
      color: var(--color-text);
    }

    .form-hint {
      margin: 12px 0 0;
      color: rgba(255,255,255,.68);
      font-size: 13px;
    }

    .form-result {
      display: none;
      margin-top: 14px;
      padding: 12px 14px;
      border-radius: 14px;
      color: #173326;
      background: #dff7ea;
      font-weight: 850;
    }

    .site-footer {
      padding: 48px 0 34px;
      color: rgba(255,255,255,.74);
      background: #101b2d;
      border-top: 1px solid rgba(255,255,255,.08);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.1fr .9fr .8fr;
      gap: 28px;
      align-items: start;
    }

    .footer-brand {
      display: flex;
      align-items: center;
      gap: 12px;
      color: #fff;
      font-weight: 950;
      font-size: 20px;
      margin-bottom: 14px;
    }

    .footer-brand .brand-mark {
      width: 40px;
      height: 40px;
    }

    .footer-title {
      margin: 0 0 12px;
      color: #fff;
      font-size: 16px;
      font-weight: 950;
    }

    .footer-text {
      margin: 0;
      max-width: 470px;
      font-size: 14px;
    }

    .footer-list {
      list-style: none;
      margin: 0;
      padding: 0;
      display: grid;
      gap: 9px;
      font-size: 14px;
    }

    .footer-list li {
      display: flex;
      gap: 8px;
      align-items: flex-start;
    }

    .footer-list i {
      margin-top: 5px;
      color: #f2c992;
    }

    .footer-bottom {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      margin-top: 32px;
      padding-top: 22px;
      border-top: 1px solid rgba(255,255,255,.10);
      color: rgba(255,255,255,.58);
      font-size: 13px;
    }

    .fixed-cta {
      position: fixed;
      left: 50%;
      bottom: 16px;
      z-index: 90;
      transform: translateX(-50%);
      width: min(960px, calc(100% - 28px));
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      padding: 12px 14px 12px 18px;
      border: 1px solid rgba(255,255,255,.18);
      border-radius: 999px;
      background: rgba(20, 36, 58, .92);
      color: #fff;
      box-shadow: 0 18px 48px rgba(20, 36, 58, .28);
      backdrop-filter: blur(18px);
    }

    .fixed-cta strong {
      display: block;
      line-height: 1.2;
      font-weight: 950;
    }

    .fixed-cta span {
      display: block;
      margin-top: 3px;
      color: rgba(255,255,255,.68);
      font-size: 13px;
    }

    .fixed-cta-actions {
      display: flex;
      gap: 10px;
      align-items: center;
      flex: 0 0 auto;
    }

    .fixed-cta .btn {
      min-height: 40px;
      padding: 11px 16px;
      font-size: 14px;
    }

    @media (max-width: 1100px) {
      .quick-search {
        width: 205px;
      }

      .commission-layout,
      .material-board,
      .ranking-wrap,
      .join-layout {
        grid-template-columns: 1fr;
      }

      .commission-cards,
      .metrics-grid {
        grid-template-columns: repeat(3, 1fr);
      }

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

      .info-layout,
      .faq-layout {
        grid-template-columns: 1fr;
      }

      .recommend-panel {
        position: static;
      }
    }

    @media (max-width: 900px) {
      :root {
        --header-height: auto;
      }

      .gov-strip .container {
        justify-content: center;
      }

      .strip-right {
        display: none;
      }

      .nav-bar {
        min-height: 70px;
        flex-wrap: wrap;
      }

      .main-nav,
      .nav-tools {
        display: none;
      }

      .site-header.menu-open .main-nav,
      .site-header.menu-open .nav-tools {
        display: flex;
      }

      .site-header.menu-open .main-nav {
        order: 3;
        width: 100%;
        justify-content: flex-start;
        border-radius: var(--radius-md);
      }

      .site-header.menu-open .nav-tools {
        order: 4;
        width: 100%;
        padding-bottom: 14px;
      }

      .quick-search {
        width: 100%;
      }

      .menu-toggle {
        display: inline-grid;
        place-items: center;
      }

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

      .commission-cards,
      .metrics-grid,
      .security-grid {
        grid-template-columns: 1fr;
      }

      .metric-card.featured .metric-value {
        font-size: 46px;
      }

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

    @media (max-width: 640px) {
      body {
        padding-bottom: 104px;
      }

      .container {
        width: min(100% - 28px, var(--container));
      }

      .section {
        padding: 64px 0;
      }

      .section-head {
        display: block;
      }

      .brand-sub {
        display: none;
      }

      .brand-name {
        font-size: 17px;
      }

      .hero {
        min-height: auto;
        padding: 42px 0 58px;
      }

      .release-panel {
        border-radius: 24px;
      }

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

      .hero-actions .btn {
        width: 100%;
      }

      .hero-proof,
      .rate-box,
      .material-stack,
      .compare-row,
      .form-grid {
        grid-template-columns: 1fr;
      }

      .material-card.wide,
      .form-field.full {
        grid-column: auto;
      }

      .news-item {
        grid-template-columns: 1fr;
        gap: 6px;
      }

      .news-title {
        white-space: normal;
      }

      .rank-row {
        grid-template-columns: 42px 1fr;
      }

      .rank-row.head {
        display: none;
      }

      .rank-metric {
        grid-column: 2;
      }

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

      .timeline-item {
        grid-template-columns: 38px 1fr;
        gap: 14px;
      }

      .timeline-dot {
        width: 38px;
        height: 38px;
        border-radius: 13px;
      }

      .fixed-cta {
        border-radius: 22px;
        align-items: stretch;
        flex-direction: column;
      }

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

      .fixed-cta-actions .btn {
        flex: 1;
      }

      .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
      }
    }