/* roulang page: index */
:root {
      --bg-0: #050814;
      --bg-1: #07162b;
      --bg-2: #0b2140;
      --bg-3: #0e2a52;
      --primary: #21d4ff;
      --primary-soft: rgba(33, 212, 255, .16);
      --secondary: #8b5cf6;
      --secondary-soft: rgba(139, 92, 246, .18);
      --accent: #ff4fd8;
      --accent-soft: rgba(255, 79, 216, .14);
      --text-main: #f4f8ff;
      --text-muted: #9fb2cc;
      --text-soft: #c7d8ef;
      --glass: rgba(255, 255, 255, .07);
      --glass-strong: rgba(255, 255, 255, .11);
      --glass-border: rgba(90, 220, 255, .28);
      --border-soft: rgba(255, 255, 255, .1);
      --shadow-glow: 0 24px 80px rgba(33, 212, 255, .16);
      --shadow-purple: 0 24px 80px rgba(139, 92, 246, .16);
      --radius-lg: 28px;
      --radius-md: 22px;
      --radius-sm: 14px;
      --container: 1200px;
      --nav-height: 76px;
      --ease: 220ms ease;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
      background: var(--bg-0);
    }

    body {
      margin: 0;
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
      color: var(--text-main);
      line-height: 1.75;
      background:
        radial-gradient(circle at 16% 8%, rgba(33, 212, 255, .18), transparent 34%),
        radial-gradient(circle at 84% 12%, rgba(139, 92, 246, .2), transparent 32%),
        radial-gradient(circle at 78% 72%, rgba(255, 79, 216, .11), transparent 34%),
        linear-gradient(145deg, var(--bg-0) 0%, var(--bg-1) 42%, #061022 100%);
      overflow-x: hidden;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      z-index: -2;
      background-image:
        linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
      background-size: 46px 46px;
      mask-image: radial-gradient(circle at center, rgba(0,0,0,.72), transparent 76%);
    }

    body::after {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      z-index: -1;
      background:
        linear-gradient(115deg, transparent 0%, rgba(33,212,255,.06) 38%, transparent 58%),
        radial-gradient(circle at 50% 0%, rgba(255,255,255,.06), transparent 30%);
      opacity: .85;
    }

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

    a:hover,
    a:focus {
      color: var(--primary);
      outline: none;
    }

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

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

    input,
    select,
    textarea {
      width: 100%;
      color: var(--text-main);
      background: rgba(5, 12, 28, .72);
      border: 1px solid rgba(144, 216, 255, .18);
      border-radius: 16px;
      padding: 14px 16px;
      min-height: 48px;
      box-shadow: inset 0 1px 0 rgba(255,255,255,.04);
      transition: border-color var(--ease), box-shadow var(--ease), background var(--ease);
    }

    textarea {
      min-height: 132px;
      resize: vertical;
    }

    input::placeholder,
    textarea::placeholder {
      color: rgba(199,216,239,.58);
    }

    input:focus,
    select:focus,
    textarea:focus,
    button:focus,
    .button:focus {
      outline: 2px solid rgba(33, 212, 255, .38);
      outline-offset: 3px;
      border-color: rgba(33, 212, 255, .55);
      box-shadow: 0 0 0 4px rgba(33,212,255,.08), 0 0 28px rgba(33,212,255,.12);
    }

    label {
      color: var(--text-soft);
      font-size: 14px;
      margin-bottom: 8px;
      font-weight: 650;
    }

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

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

    .section-tight {
      padding: 72px 0;
    }

    .section-head {
      max-width: 760px;
      margin-bottom: 36px;
    }

    .section-kicker,
    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 12px;
      border-radius: 999px;
      color: #b9f4ff;
      background: rgba(33,212,255,.1);
      border: 1px solid rgba(33,212,255,.22);
      font-size: 13px;
      font-weight: 750;
      letter-spacing: .02em;
      box-shadow: 0 0 28px rgba(33,212,255,.08);
    }

    .section-kicker::before,
    .eyebrow::before {
      content: "";
      width: 7px;
      height: 7px;
      border-radius: 99px;
      background: var(--primary);
      box-shadow: 0 0 12px var(--primary);
    }

    h1,
    h2,
    h3,
    h4 {
      margin: 0;
      line-height: 1.14;
      letter-spacing: -.035em;
      color: var(--text-main);
    }

    h1 {
      font-size: clamp(34px, 5.1vw, 58px);
      max-width: 980px;
      margin-top: 18px;
      text-wrap: balance;
    }

    h2 {
      font-size: clamp(28px, 3.2vw, 38px);
      margin-top: 14px;
      text-wrap: balance;
    }

    h3 {
      font-size: 22px;
      margin-bottom: 10px;
    }

    p {
      margin: 0;
      color: var(--text-muted);
      font-size: 16.5px;
    }

    .lead {
      font-size: 18px;
      color: var(--text-soft);
      max-width: 810px;
      margin-top: 18px;
      line-height: 1.82;
    }

    .gradient-text {
      background: linear-gradient(92deg, #fff 0%, #bdf7ff 40%, #c8b8ff 78%, #ffe0fb 100%);
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
    }

    .glass-card {
      background: linear-gradient(145deg, rgba(255,255,255,.095), rgba(255,255,255,.052));
      border: 1px solid var(--glass-border);
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-glow);
      backdrop-filter: blur(18px);
      -webkit-backdrop-filter: blur(18px);
      position: relative;
      overflow: hidden;
      transition: transform var(--ease), border-color var(--ease), box-shadow var(--ease), background var(--ease);
    }

    .glass-card::before {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(135deg, rgba(255,255,255,.1), transparent 28%, transparent 72%, rgba(33,212,255,.06));
      pointer-events: none;
    }

    .glass-card:hover {
      transform: translateY(-4px);
      border-color: rgba(33, 212, 255, .48);
      box-shadow: 0 30px 90px rgba(33, 212, 255, .22);
      background: linear-gradient(145deg, rgba(255,255,255,.12), rgba(255,255,255,.065));
    }

    .button,
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      min-height: 48px;
      padding: 14px 22px;
      border-radius: 999px;
      font-weight: 800;
      border: 1px solid transparent;
      cursor: pointer;
      margin: 0;
      line-height: 1;
      white-space: nowrap;
      transition: transform var(--ease), box-shadow var(--ease), filter var(--ease), background var(--ease), border-color var(--ease);
    }

    .btn-primary,
    .button.btn-primary {
      color: #03101b;
      background: linear-gradient(135deg, var(--primary), #66ecff 38%, var(--secondary));
      box-shadow: 0 0 0 1px rgba(255,255,255,.2) inset, 0 14px 42px rgba(33, 212, 255, .35);
    }

    .btn-primary:hover {
      color: #020813;
      transform: translateY(-2px);
      filter: brightness(1.08);
      box-shadow: 0 0 0 1px rgba(255,255,255,.24) inset, 0 18px 56px rgba(33, 212, 255, .48), 0 0 28px rgba(139, 92, 246, .28);
    }

    .btn-ghost,
    .button.btn-ghost {
      color: var(--text-main);
      background: rgba(255,255,255,.06);
      border-color: rgba(90, 220, 255, .34);
      box-shadow: 0 12px 36px rgba(0,0,0,.16);
    }

    .btn-ghost:hover {
      color: #dffaff;
      background: rgba(33,212,255,.11);
      border-color: rgba(33,212,255,.58);
      transform: translateY(-2px);
    }

    .tag-row {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 22px;
    }

    .tag {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.055);
      color: #cfe4ff;
      padding: 8px 12px;
      border-radius: 999px;
      font-size: 13px;
      font-weight: 650;
    }

    .tag::before {
      content: "";
      width: 6px;
      height: 6px;
      border-radius: 99px;
      background: rgba(33,212,255,.88);
      box-shadow: 0 0 10px rgba(33,212,255,.75);
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      height: var(--nav-height);
      background: rgba(5, 8, 20, .82);
      border-bottom: 1px solid rgba(90, 220, 255, .16);
      backdrop-filter: blur(18px);
      -webkit-backdrop-filter: blur(18px);
    }

    .site-header::after {
      content: "";
      position: absolute;
      left: 0;
      right: 0;
      bottom: -1px;
      height: 1px;
      background: linear-gradient(90deg, transparent, var(--primary), var(--secondary), transparent);
      opacity: .72;
    }

    .nav-inner {
      height: var(--nav-height);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 22px;
    }

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

    .brand-mark {
      width: 42px;
      height: 42px;
      flex: 0 0 auto;
      border-radius: 50%;
      display: grid;
      place-items: center;
      color: #07111e;
      font-weight: 950;
      background:
        radial-gradient(circle at 30% 25%, #fff, transparent 24%),
        linear-gradient(135deg, var(--primary), var(--secondary));
      box-shadow: 0 0 26px rgba(33, 212, 255, .34);
      position: relative;
    }

    .brand-mark::after {
      content: "";
      position: absolute;
      inset: -4px;
      border: 1px solid rgba(33,212,255,.28);
      border-radius: inherit;
    }

    .brand-name {
      font-size: 16px;
      font-weight: 900;
      letter-spacing: -.02em;
      color: var(--text-main);
      max-width: 280px;
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
    }

    .brand-sub {
      display: block;
      color: var(--text-muted);
      font-size: 12px;
      font-weight: 650;
      margin-top: 1px;
    }

    .desktop-menu {
      display: flex;
      align-items: center;
      gap: 6px;
      margin: 0;
      list-style: none;
    }

    .desktop-menu a {
      position: relative;
      display: inline-flex;
      align-items: center;
      min-height: 42px;
      padding: 9px 14px;
      border-radius: 999px;
      color: #c9d9ee;
      font-size: 14px;
      font-weight: 750;
      border: 1px solid transparent;
    }

    .desktop-menu a:hover {
      color: #ffffff;
      background: rgba(33,212,255,.08);
      border-color: rgba(33,212,255,.24);
    }

    .desktop-menu a.active {
      color: #eaffff;
      background: rgba(33,212,255,.12);
      border-color: rgba(33,212,255,.38);
      box-shadow: 0 0 24px rgba(33,212,255,.16);
    }

    .desktop-menu a.active::after {
      content: "";
      position: absolute;
      left: 50%;
      bottom: 4px;
      width: 22px;
      height: 2px;
      transform: translateX(-50%);
      background: linear-gradient(90deg, var(--primary), var(--secondary));
      border-radius: 99px;
      box-shadow: 0 0 12px var(--primary);
    }

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

    .mobile-toggle {
      display: none;
      width: 44px;
      height: 44px;
      border-radius: 14px;
      border: 1px solid rgba(33,212,255,.28);
      background: rgba(255,255,255,.06);
      color: var(--text-main);
      cursor: pointer;
      position: relative;
    }

    .mobile-toggle span,
    .mobile-toggle::before,
    .mobile-toggle::after {
      content: "";
      display: block;
      width: 20px;
      height: 2px;
      border-radius: 99px;
      background: var(--primary);
      position: absolute;
      left: 11px;
      transition: transform var(--ease), opacity var(--ease);
      box-shadow: 0 0 9px rgba(33,212,255,.8);
    }

    .mobile-toggle span {
      top: 21px;
    }

    .mobile-toggle::before {
      top: 14px;
    }

    .mobile-toggle::after {
      top: 28px;
    }

    .mobile-panel {
      display: none;
      border-top: 1px solid rgba(33,212,255,.14);
      background: rgba(5, 8, 20, .96);
      backdrop-filter: blur(18px);
      padding: 14px 20px 20px;
    }

    .mobile-panel.is-open {
      display: block;
    }

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

    .mobile-menu a {
      display: flex;
      justify-content: space-between;
      align-items: center;
      min-height: 48px;
      padding: 12px 14px;
      border-radius: 16px;
      color: var(--text-soft);
      background: rgba(255,255,255,.045);
      border: 1px solid rgba(255,255,255,.08);
      font-weight: 750;
    }

    .mobile-menu a.active {
      color: white;
      border-color: rgba(33,212,255,.38);
      background: rgba(33,212,255,.1);
      box-shadow: 0 0 24px rgba(33,212,255,.12);
    }

    .hero {
      padding: 92px 0 70px;
      min-height: calc(100vh - var(--nav-height));
      display: flex;
      align-items: center;
      position: relative;
    }

    .hero::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        radial-gradient(circle at 18% 22%, rgba(33,212,255,.18), transparent 34%),
        radial-gradient(circle at 86% 34%, rgba(139,92,246,.2), transparent 30%),
        linear-gradient(180deg, rgba(5,8,20,.18), rgba(5,8,20,.72));
      pointer-events: none;
    }

    .hero-shell {
      position: relative;
      z-index: 1;
    }

    .profile-strip {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      padding: 16px;
      border-radius: 26px;
      margin-bottom: 24px;
      background: rgba(255,255,255,.055);
      border: 1px solid rgba(90,220,255,.18);
      backdrop-filter: blur(16px);
    }

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

    .profile-avatar {
      width: 58px;
      height: 58px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      font-weight: 950;
      color: #05101c;
      background: linear-gradient(135deg, #9af4ff, var(--primary), var(--secondary));
      box-shadow: 0 0 34px rgba(33,212,255,.32);
      flex: 0 0 auto;
    }

    .profile-title {
      color: var(--text-main);
      font-size: 18px;
      font-weight: 900;
      line-height: 1.2;
    }

    .profile-meta {
      color: var(--text-muted);
      font-size: 13px;
      margin-top: 4px;
    }

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

    .hero-main-card {
      padding: 42px;
      min-height: 520px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

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

    .hero-metrics {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 14px;
      margin-top: 34px;
    }

    .metric-mini {
      padding: 15px 16px;
      border-radius: 18px;
      background: rgba(5, 12, 28, .5);
      border: 1px solid rgba(255,255,255,.09);
    }

    .metric-mini strong {
      display: block;
      font-size: 22px;
      line-height: 1;
      color: #eafcff;
      margin-bottom: 7px;
      background: linear-gradient(90deg, var(--primary), #fff, #c2b4ff);
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
    }

    .metric-mini span {
      color: var(--text-muted);
      font-size: 13px;
      line-height: 1.45;
      display: block;
    }

    .hero-side {
      display: grid;
      gap: 18px;
    }

    .recommend-card {
      padding: 26px;
      border-color: rgba(33,212,255,.56);
      box-shadow: 0 28px 96px rgba(33,212,255,.22), 0 0 0 1px rgba(255,255,255,.05) inset;
    }

    .recommend-top {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      margin-bottom: 16px;
    }

    .badge-hot {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      padding: 7px 11px;
      border-radius: 999px;
      color: #07101b;
      background: linear-gradient(135deg, var(--primary), #e7fbff);
      font-size: 12px;
      font-weight: 900;
      box-shadow: 0 10px 30px rgba(33,212,255,.25);
    }

    .status-dot {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: #baf6d8;
      font-size: 13px;
      font-weight: 750;
    }

    .status-dot::before {
      content: "";
      width: 9px;
      height: 9px;
      border-radius: 50%;
      background: #35f39b;
      box-shadow: 0 0 14px #35f39b;
    }

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

    .entry-item {
      display: grid;
      grid-template-columns: 36px 1fr auto;
      gap: 12px;
      align-items: center;
      padding: 13px;
      border-radius: 18px;
      background: rgba(5, 12, 28, .48);
      border: 1px solid rgba(255,255,255,.09);
      transition: border-color var(--ease), transform var(--ease), background var(--ease);
    }

    .entry-item:hover {
      transform: translateX(3px);
      border-color: rgba(33,212,255,.35);
      background: rgba(33,212,255,.075);
    }

    .entry-icon,
    .step-num {
      width: 36px;
      height: 36px;
      border-radius: 13px;
      display: grid;
      place-items: center;
      color: #03101b;
      font-weight: 950;
      background: linear-gradient(135deg, var(--primary), var(--secondary));
      box-shadow: 0 0 18px rgba(33,212,255,.2);
    }

    .entry-item b {
      color: var(--text-main);
      display: block;
      font-size: 14px;
    }

    .entry-item small {
      color: var(--text-muted);
      font-size: 12px;
    }

    .entry-arrow {
      color: var(--primary);
      font-weight: 950;
    }

    .notice-card {
      padding: 24px;
    }

    .notice-list {
      margin: 18px 0 0;
      padding: 0;
      list-style: none;
      display: grid;
      gap: 12px;
    }

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

    .notice-list li::before {
      content: "✓";
      width: 22px;
      height: 22px;
      flex: 0 0 auto;
      display: grid;
      place-items: center;
      color: #07101b;
      background: rgba(33,212,255,.95);
      border-radius: 50%;
      font-size: 12px;
      font-weight: 900;
      margin-top: 2px;
    }

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

    .pinned-card {
      padding: 32px;
    }

    .tile-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 16px;
      margin-top: 22px;
    }

    .tile {
      padding: 20px;
      border-radius: 22px;
      background: rgba(5, 12, 28, .48);
      border: 1px solid rgba(255,255,255,.09);
      min-height: 132px;
      transition: transform var(--ease), border-color var(--ease), background var(--ease), box-shadow var(--ease);
    }

    .tile:hover {
      transform: translateY(-4px);
      border-color: rgba(33,212,255,.36);
      background: rgba(33,212,255,.07);
      box-shadow: 0 18px 46px rgba(33,212,255,.12);
    }

    .tile .icon {
      width: 40px;
      height: 40px;
      display: grid;
      place-items: center;
      border-radius: 15px;
      color: #06111e;
      background: linear-gradient(135deg, var(--primary), #d3fbff);
      margin-bottom: 14px;
      font-weight: 950;
    }

    .tile h3,
    .service-detail h3,
    .case-card h3,
    .plan-card h3 {
      font-size: 19px;
    }

    .tile p,
    .service-detail p,
    .case-card p,
    .plan-card p {
      font-size: 14.5px;
      line-height: 1.65;
    }

    .topic-links {
      display: grid;
      gap: 14px;
    }

    .topic-link {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 16px;
      padding: 18px 20px;
      border-radius: 20px;
      background: rgba(255,255,255,.06);
      border: 1px solid rgba(90,220,255,.18);
      color: var(--text-main);
    }

    .topic-link:hover {
      background: rgba(33,212,255,.09);
      border-color: rgba(33,212,255,.45);
      transform: translateY(-3px);
      box-shadow: 0 20px 54px rgba(33,212,255,.14);
    }

    .topic-link b {
      display: block;
      font-size: 16px;
      margin-bottom: 4px;
    }

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

    .service-wrap {
      display: grid;
      grid-template-columns: .8fr 1.2fr;
      gap: 24px;
      align-items: start;
    }

    .service-index {
      padding: 28px;
      position: sticky;
      top: 102px;
    }

    .service-index ul {
      margin: 22px 0 0;
      padding: 0;
      list-style: none;
      display: grid;
      gap: 12px;
    }

    .service-index li {
      display: flex;
      align-items: center;
      gap: 12px;
      color: var(--text-soft);
      padding: 12px 0;
      border-bottom: 1px solid rgba(255,255,255,.08);
    }

    .service-index li:last-child {
      border-bottom: 0;
    }

    .service-index li::before {
      content: "";
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: var(--primary);
      box-shadow: 0 0 12px var(--primary);
      flex: 0 0 auto;
    }

    .service-details {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 18px;
    }

    .service-detail {
      padding: 24px;
      min-height: 210px;
    }

    .data-band {
      padding: 30px;
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
    }

    .data-unit {
      padding: 18px;
      border-radius: 22px;
      background: rgba(5, 12, 28, .52);
      border: 1px solid rgba(255,255,255,.08);
    }

    .data-number {
      font-size: clamp(30px, 4vw, 46px);
      line-height: 1;
      font-weight: 950;
      letter-spacing: -.05em;
      background: linear-gradient(120deg, var(--primary), #ffffff 55%, var(--secondary));
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
      margin-bottom: 10px;
    }

    .data-unit p {
      font-size: 14px;
      line-height: 1.55;
    }

    .news-layout {
      display: grid;
      grid-template-columns: 1.15fr .85fr;
      gap: 24px;
      align-items: start;
    }

    .news-list {
      padding: 28px;
    }

    .news-item {
      display: grid;
      grid-template-columns: auto 1fr auto;
      gap: 16px;
      align-items: center;
      padding: 18px 0;
      border-bottom: 1px solid rgba(255,255,255,.09);
    }

    .news-item:last-child {
      border-bottom: 0;
    }

    .news-date {
      color: #07101b;
      background: linear-gradient(135deg, var(--primary), #e3fbff);
      padding: 7px 10px;
      border-radius: 999px;
      font-size: 12px;
      font-weight: 900;
      white-space: nowrap;
    }

    .news-item a {
      font-weight: 850;
      color: var(--text-main);
    }

    .news-item a:hover {
      color: var(--primary);
    }

    .news-item p {
      font-size: 14px;
      margin-top: 4px;
    }

    .news-arrow {
      color: var(--primary);
      font-weight: 950;
    }

    .recommend-panel {
      padding: 28px;
    }

    .rank-list {
      margin: 20px 0 0;
      padding: 0;
      list-style: none;
      display: grid;
      gap: 14px;
    }

    .rank-list li {
      display: grid;
      grid-template-columns: 36px 1fr;
      gap: 12px;
      padding: 14px;
      border-radius: 18px;
      background: rgba(255,255,255,.05);
      border: 1px solid rgba(255,255,255,.08);
    }

    .rank-list em {
      width: 36px;
      height: 36px;
      border-radius: 13px;
      display: grid;
      place-items: center;
      font-style: normal;
      font-weight: 950;
      color: #03101b;
      background: linear-gradient(135deg, var(--accent), var(--secondary));
    }

    .rank-list b {
      color: var(--text-main);
      display: block;
      margin-bottom: 3px;
    }

    .rank-list span {
      color: var(--text-muted);
      font-size: 13px;
      line-height: 1.45;
      display: block;
    }

    .case-timeline {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
    }

    .case-card {
      padding: 26px;
    }

    .case-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin: 16px 0;
    }

    .case-meta span {
      color: #bdf7ff;
      background: rgba(33,212,255,.09);
      border: 1px solid rgba(33,212,255,.2);
      border-radius: 999px;
      padding: 5px 9px;
      font-size: 12px;
      font-weight: 750;
    }

    .steps-row {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
      margin-top: 28px;
    }

    .step-card {
      padding: 24px;
      border-radius: 24px;
      background: rgba(255,255,255,.055);
      border: 1px solid rgba(90,220,255,.18);
      transition: transform var(--ease), border-color var(--ease), background var(--ease);
    }

    .step-card:hover {
      transform: translateY(-4px);
      border-color: rgba(33,212,255,.42);
      background: rgba(33,212,255,.07);
    }

    .step-card .step-num {
      margin-bottom: 18px;
    }

    .step-card h3 {
      font-size: 18px;
    }

    .step-card p {
      font-size: 14px;
      line-height: 1.6;
    }

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

    .plan-nav {
      padding: 26px;
    }

    .plan-nav .plan-tab {
      display: block;
      padding: 16px 18px;
      border-radius: 18px;
      border: 1px solid rgba(255,255,255,.08);
      background: rgba(255,255,255,.045);
      margin-top: 12px;
      color: var(--text-soft);
      font-weight: 800;
    }

    .plan-nav .plan-tab.active,
    .plan-nav .plan-tab:hover {
      color: white;
      background: rgba(33,212,255,.1);
      border-color: rgba(33,212,255,.38);
      box-shadow: 0 0 28px rgba(33,212,255,.1);
    }

    .plan-card {
      padding: 32px;
    }

    .plan-checks {
      list-style: none;
      padding: 0;
      margin: 22px 0 26px;
      display: grid;
      gap: 13px;
    }

    .plan-checks li {
      display: flex;
      gap: 11px;
      color: var(--text-soft);
    }

    .plan-checks li::before {
      content: "◆";
      color: var(--primary);
      font-size: 12px;
      margin-top: 3px;
      text-shadow: 0 0 12px var(--primary);
    }

    .accordion {
      background: transparent;
      border: 0;
    }

    .accordion-item {
      margin-bottom: 14px;
      border: 1px solid rgba(90,220,255,.19);
      border-radius: 20px;
      overflow: hidden;
      background: rgba(255,255,255,.055);
      backdrop-filter: blur(16px);
      transition: border-color var(--ease), box-shadow var(--ease);
    }

    .accordion-item.is-active {
      border-color: rgba(33,212,255,.48);
      box-shadow: 0 20px 60px rgba(33,212,255,.14);
    }

    .accordion-title {
      border: 0 !important;
      color: var(--text-main);
      font-size: 16px;
      font-weight: 850;
      padding: 19px 56px 19px 22px;
      line-height: 1.45;
      background: transparent;
    }

    .accordion-title:hover,
    .accordion-title:focus {
      color: var(--primary);
      background: rgba(33,212,255,.06);
    }

    .accordion-title::before {
      right: 22px;
      color: var(--primary);
      font-weight: 900;
      text-shadow: 0 0 12px var(--primary);
    }

    .accordion-content {
      border: 0 !important;
      background: rgba(5, 12, 28, .38);
      color: var(--text-muted);
      padding: 0 22px 22px;
      line-height: 1.75;
    }

    .contact-layout {
      display: grid;
      grid-template-columns: .86fr 1.14fr;
      gap: 24px;
      align-items: stretch;
    }

    .contact-note,
    .form-card {
      padding: 32px;
    }

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

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

    .form-hint {
      color: var(--text-muted);
      font-size: 13px;
      margin-top: 14px;
    }

    .download-box {
      padding: 24px;
      margin-top: 22px;
      border-radius: 22px;
      background: rgba(33,212,255,.075);
      border: 1px solid rgba(33,212,255,.2);
    }

    .download-box b {
      display: block;
      color: var(--text-main);
      margin-bottom: 8px;
    }

    .sticky-cta {
      position: fixed;
      left: 50%;
      bottom: 18px;
      transform: translateX(-50%);
      width: min(calc(100% - 32px), 860px);
      z-index: 40;
      padding: 10px;
      border-radius: 999px;
      background: rgba(5, 8, 20, .78);
      border: 1px solid rgba(90,220,255,.25);
      box-shadow: 0 18px 70px rgba(0,0,0,.32), 0 0 36px rgba(33,212,255,.13);
      backdrop-filter: blur(18px);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
    }

    .sticky-cta span {
      color: var(--text-soft);
      font-size: 14px;
      padding-left: 14px;
    }

    .site-footer {
      position: relative;
      padding: 64px 0 96px;
      background: rgba(3, 6, 16, .72);
      border-top: 1px solid rgba(90,220,255,.16);
    }

    .site-footer::before {
      content: "";
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 1px;
      background: linear-gradient(90deg, transparent, var(--primary), var(--secondary), transparent);
    }

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

    .footer-brand {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 16px;
    }

    .footer-title {
      font-size: 18px;
      font-weight: 950;
      color: white;
    }

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

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

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

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

    .footer-bottom {
      margin-top: 34px;
      padding-top: 22px;
      border-top: 1px solid rgba(255,255,255,.08);
      display: flex;
      justify-content: space-between;
      gap: 18px;
      flex-wrap: wrap;
      color: rgba(199,216,239,.72);
      font-size: 13px;
    }

    .article-style-reserve {
      display: none;
    }

    @media (max-width: 1024px) {
      :root {
        --nav-height: 70px;
      }

      .desktop-menu,
      .nav-cta {
        display: none;
      }

      .mobile-toggle {
        display: inline-block;
      }

      .brand-name {
        max-width: 220px;
      }

      .hero {
        padding: 70px 0 58px;
        min-height: auto;
      }

      .hero-bento,
      .directory-grid,
      .service-wrap,
      .news-layout,
      .plan-layout,
      .contact-layout {
        grid-template-columns: 1fr;
      }

      .hero-main-card {
        min-height: auto;
        padding: 32px;
      }

      .service-index {
        position: relative;
        top: auto;
      }

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

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

      .section {
        padding: 76px 0;
      }
    }

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

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

      .profile-title {
        font-size: 16px;
      }

      .hero-main-card,
      .pinned-card,
      .recommend-card,
      .notice-card,
      .contact-note,
      .form-card,
      .plan-card,
      .plan-nav,
      .news-list,
      .recommend-panel {
        padding: 22px;
        border-radius: 22px;
      }

      .hero-metrics,
      .tile-grid,
      .service-details,
      .form-grid,
      .data-band,
      .steps-row,
      .footer-grid {
        grid-template-columns: 1fr;
      }

      .hero-actions .btn,
      .hero-actions .button,
      .sticky-cta .btn {
        width: 100%;
      }

      .sticky-cta {
        border-radius: 22px;
        align-items: stretch;
        flex-direction: column;
        bottom: 12px;
      }

      .sticky-cta span {
        padding: 6px 10px 0;
        text-align: center;
      }

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

      .news-arrow {
        display: none;
      }

      .entry-item {
        grid-template-columns: 36px 1fr;
      }

      .entry-arrow {
        display: none;
      }

      h1 {
        letter-spacing: -.045em;
      }

      .lead {
        font-size: 16px;
      }

      .section {
        padding: 64px 0;
      }

      .site-footer {
        padding-bottom: 126px;
      }
    }

    @media (max-width: 520px) {
      .brand-name {
        max-width: 168px;
        font-size: 14px;
      }

      .brand-sub {
        display: none;
      }

      .brand-mark {
        width: 38px;
        height: 38px;
      }

      .hero {
        padding-top: 56px;
      }

      .tag-row {
        gap: 8px;
      }

      .tag {
        font-size: 12px;
        padding: 7px 10px;
      }

      .button,
      .btn {
        min-height: 46px;
        padding: 13px 18px;
      }

      .accordion-title {
        min-height: 48px;
        padding: 16px 48px 16px 18px;
      }

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

/* roulang page: category2 */
:root{
      --bg-0:#050814;
      --bg-1:#07162b;
      --bg-2:#0b2140;
      --bg-3:#0f2b52;
      --primary:#21d4ff;
      --primary-soft:rgba(33,212,255,.16);
      --secondary:#8b5cf6;
      --secondary-soft:rgba(139,92,246,.18);
      --accent:#ff4fd8;
      --accent-soft:rgba(255,79,216,.14);
      --text-main:#f4f8ff;
      --text-muted:#9fb2cc;
      --text-soft:#c8d7ea;
      --glass:rgba(255,255,255,.07);
      --glass-strong:rgba(255,255,255,.105);
      --glass-border:rgba(90,220,255,.28);
      --glass-border-strong:rgba(112,231,255,.46);
      --line:rgba(159,178,204,.18);
      --shadow:0 22px 70px rgba(0,0,0,.42);
      --glow:0 0 28px rgba(33,212,255,.28);
      --radius-sm:14px;
      --radius-md:20px;
      --radius-lg:28px;
      --radius-xl:36px;
      --container:1200px;
      --ease:all .24s ease;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      min-height:100vh;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      color:var(--text-main);
      background:
        radial-gradient(circle at 14% 12%, rgba(33,212,255,.18), transparent 28%),
        radial-gradient(circle at 82% 20%, rgba(139,92,246,.20), transparent 30%),
        radial-gradient(circle at 78% 76%, rgba(255,79,216,.09), transparent 24%),
        linear-gradient(135deg, var(--bg-0) 0%, var(--bg-1) 48%, #050713 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      z-index:-2;
      background-image:
        linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
      background-size:56px 56px;
      mask-image:linear-gradient(to bottom, rgba(0,0,0,.62), transparent 78%);
      pointer-events:none;
    }
    body:after{
      content:"";
      position:fixed;
      inset:auto -20% -34% -20%;
      height:52vh;
      z-index:-1;
      background:radial-gradient(circle, rgba(33,212,255,.12), transparent 64%);
      filter:blur(24px);
      pointer-events:none;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover,a:focus{color:var(--primary)}
    img{max-width:100%;height:auto;display:block}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    ::selection{background:rgba(33,212,255,.34);color:#fff}

    .site-container{
      width:min(calc(100% - 40px), var(--container));
      margin:0 auto;
    }
    .section{
      padding:92px 0;
      position:relative;
    }
    .section-tight{padding:66px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:9px;
      padding:8px 13px;
      border:1px solid var(--glass-border);
      border-radius:999px;
      color:#c9f6ff;
      font-size:13px;
      letter-spacing:.02em;
      background:rgba(33,212,255,.08);
      box-shadow:inset 0 0 18px rgba(33,212,255,.06);
    }
    .eyebrow:before{
      content:"";
      width:8px;height:8px;border-radius:50%;
      background:var(--primary);
      box-shadow:0 0 14px var(--primary);
    }
    h1,h2,h3,h4,p{margin-top:0}
    h1{
      margin-bottom:22px;
      font-size:clamp(34px,5vw,56px);
      line-height:1.08;
      letter-spacing:-.04em;
      font-weight:850;
    }
    h2{
      margin-bottom:16px;
      font-size:clamp(28px,3vw,38px);
      line-height:1.18;
      letter-spacing:-.03em;
      font-weight:800;
    }
    h3{
      margin-bottom:12px;
      font-size:21px;
      line-height:1.35;
      font-weight:760;
    }
    p{
      color:var(--text-muted);
      font-size:16px;
    }
    .lead{
      color:var(--text-soft);
      font-size:18px;
      line-height:1.85;
      max-width:760px;
    }
    .gradient-text{
      background:linear-gradient(92deg,#fff 0%,#bff6ff 38%,#b99cff 100%);
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:1000;
      background:rgba(5,8,20,.84);
      border-bottom:1px solid rgba(90,220,255,.18);
      backdrop-filter:blur(18px);
      box-shadow:0 18px 50px rgba(0,0,0,.28);
    }
    .site-header:after{
      content:"";
      position:absolute;
      left:0;right:0;bottom:-1px;
      height:1px;
      background:linear-gradient(90deg,transparent,var(--primary),var(--secondary),transparent);
      opacity:.75;
    }
    .nav-inner{
      min-height:78px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:13px;
      min-width:260px;
    }
    .brand-mark{
      width:44px;height:44px;
      flex:0 0 44px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border-radius:50%;
      color:#04121f;
      font-weight:900;
      background:
        radial-gradient(circle at 35% 28%, #fff 0 8%, transparent 9%),
        linear-gradient(135deg,var(--primary),var(--secondary));
      box-shadow:0 0 26px rgba(33,212,255,.38), inset 0 0 18px rgba(255,255,255,.28);
    }
    .brand-name{
      display:block;
      color:#fff;
      font-size:16px;
      font-weight:820;
      line-height:1.25;
      white-space:nowrap;
    }
    .brand-sub{
      display:block;
      margin-top:2px;
      color:var(--text-muted);
      font-size:12px;
      line-height:1.25;
      white-space:nowrap;
    }
    .desktop-menu{
      list-style:none;
      display:flex;
      align-items:center;
      gap:8px;
      margin:0;
      padding:0;
    }
    .desktop-menu a{
      position:relative;
      display:inline-flex;
      align-items:center;
      height:42px;
      padding:0 15px;
      border-radius:999px;
      color:#c9d8eb;
      font-size:14px;
      font-weight:650;
      border:1px solid transparent;
    }
    .desktop-menu a:hover{
      color:#fff;
      border-color:rgba(33,212,255,.28);
      background:rgba(33,212,255,.08);
      box-shadow:0 0 20px rgba(33,212,255,.12);
    }
    .desktop-menu a.active{
      color:#fff;
      border-color:rgba(33,212,255,.48);
      background:linear-gradient(135deg,rgba(33,212,255,.16),rgba(139,92,246,.14));
      box-shadow:0 0 24px rgba(33,212,255,.20);
    }
    .desktop-menu a.active:after{
      content:"";
      position:absolute;
      left:24px;right:24px;bottom:3px;
      height:2px;
      border-radius:999px;
      background:linear-gradient(90deg,var(--primary),var(--secondary));
      box-shadow:0 0 12px var(--primary);
    }
    .nav-cta{
      display:flex;
      align-items:center;
      gap:10px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:44px;
      padding:12px 18px;
      border-radius:999px;
      font-size:14px;
      font-weight:760;
      line-height:1;
      border:1px solid transparent;
      transition:var(--ease);
      user-select:none;
      white-space:nowrap;
    }
    .btn-primary{
      color:#03101e;
      background:linear-gradient(135deg,var(--primary),#62e7ff 35%,var(--secondary));
      box-shadow:0 0 26px rgba(33,212,255,.32), 0 12px 32px rgba(139,92,246,.20);
    }
    .btn-primary:hover,.btn-primary:focus{
      color:#020914;
      filter:brightness(1.08);
      transform:translateY(-2px);
      box-shadow:0 0 36px rgba(33,212,255,.48), 0 16px 38px rgba(139,92,246,.26);
    }
    .btn-ghost{
      color:#d9f7ff;
      border-color:rgba(90,220,255,.32);
      background:rgba(255,255,255,.055);
    }
    .btn-ghost:hover,.btn-ghost:focus{
      color:#fff;
      border-color:rgba(90,220,255,.58);
      background:rgba(33,212,255,.12);
      transform:translateY(-2px);
      box-shadow:0 0 22px rgba(33,212,255,.18);
    }
    .btn-wide{width:100%}
    .mobile-toggle{
      display:none;
      width:46px;height:46px;
      border-radius:16px;
      border:1px solid rgba(90,220,255,.28);
      background:rgba(255,255,255,.06);
      position:relative;
    }
    .mobile-toggle span,
    .mobile-toggle span:before,
    .mobile-toggle span:after{
      content:"";
      position:absolute;
      left:12px;
      right:12px;
      height:2px;
      border-radius:999px;
      background:#d9f7ff;
      transition:var(--ease);
    }
    .mobile-toggle span{top:22px}
    .mobile-toggle span:before{top:-7px;left:0;right:0}
    .mobile-toggle span:after{top:7px;left:0;right:0}
    .mobile-toggle.is-open span{background:transparent}
    .mobile-toggle.is-open span:before{top:0;transform:rotate(45deg)}
    .mobile-toggle.is-open span:after{top:0;transform:rotate(-45deg)}
    .mobile-panel{
      display:none;
      border-top:1px solid rgba(90,220,255,.16);
      background:rgba(5,8,20,.94);
      backdrop-filter:blur(18px);
    }
    .mobile-panel.is-open{display:block}
    .mobile-menu{
      list-style:none;
      margin:0 auto;
      padding:14px 20px 22px;
      width:min(100%, var(--container));
    }
    .mobile-menu a{
      display:flex;
      justify-content:space-between;
      align-items:center;
      min-height:50px;
      padding:0 16px;
      margin:8px 0;
      border:1px solid rgba(90,220,255,.18);
      border-radius:17px;
      color:#dcecff;
      background:rgba(255,255,255,.045);
    }
    .mobile-menu a.active{
      border-color:rgba(33,212,255,.52);
      background:rgba(33,212,255,.12);
      box-shadow:0 0 20px rgba(33,212,255,.14);
    }
    .mobile-menu span{
      color:var(--primary);
      font-size:12px;
    }

    .glass-card{
      border:1px solid var(--glass-border);
      border-radius:var(--radius-lg);
      background:linear-gradient(145deg,rgba(255,255,255,.095),rgba(255,255,255,.045));
      box-shadow:var(--shadow);
      backdrop-filter:blur(18px);
      transition:var(--ease);
      position:relative;
      overflow:hidden;
    }
    .glass-card:before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(135deg,rgba(255,255,255,.12),transparent 34%);
      opacity:.55;
      pointer-events:none;
    }
    .glass-card > *{position:relative;z-index:1}
    .glass-card:hover{
      transform:translateY(-4px);
      border-color:var(--glass-border-strong);
      box-shadow:0 28px 90px rgba(0,0,0,.48),0 0 34px rgba(33,212,255,.16);
      background:linear-gradient(145deg,rgba(255,255,255,.12),rgba(255,255,255,.055));
    }
    .tag-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin:20px 0 0;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:8px 12px;
      border-radius:999px;
      color:#d8ecff;
      font-size:13px;
      border:1px solid rgba(159,178,204,.22);
      background:rgba(255,255,255,.055);
    }
    .tag.cyan{border-color:rgba(33,212,255,.34);background:rgba(33,212,255,.09);color:#ccf7ff}
    .tag.purple{border-color:rgba(139,92,246,.38);background:rgba(139,92,246,.12);color:#e2d8ff}
    .tag.pink{border-color:rgba(255,79,216,.30);background:rgba(255,79,216,.10);color:#ffd7f5}

    .hero{
      padding:88px 0 68px;
      position:relative;
    }
    .hero:before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 22% 22%,rgba(33,212,255,.16),transparent 26%),
        linear-gradient(120deg,rgba(139,92,246,.10),transparent 48%);
      pointer-events:none;
    }
    .hero-summary{
      padding:34px;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:14px;
      margin-top:30px;
    }
    .cover-card{
      padding:26px;
      min-height:100%;
    }
    .cover-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      margin-bottom:18px;
    }
    .cover-badge{
      padding:7px 11px;
      border-radius:999px;
      font-size:12px;
      color:#04121f;
      font-weight:820;
      background:linear-gradient(135deg,var(--primary),#fff);
      box-shadow:0 0 18px rgba(33,212,255,.26);
    }
    .cover-art{
      border-radius:24px;
      padding:28px;
      min-height:250px;
      background:
        linear-gradient(135deg,rgba(33,212,255,.18),rgba(139,92,246,.22)),
        radial-gradient(circle at 78% 20%,rgba(255,79,216,.22),transparent 34%);
      border:1px solid rgba(255,255,255,.14);
      position:relative;
      overflow:hidden;
    }
    .cover-art:after{
      content:"";
      position:absolute;
      right:-58px;
      bottom:-58px;
      width:180px;height:180px;
      border-radius:50%;
      border:34px solid rgba(33,212,255,.10);
      box-shadow:0 0 60px rgba(33,212,255,.18);
    }
    .cover-title{
      font-size:30px;
      line-height:1.18;
      font-weight:900;
      letter-spacing:-.03em;
      max-width:300px;
    }
    .directory-list{
      list-style:none;
      margin:20px 0 0;
      padding:0;
    }
    .directory-list li{
      display:flex;
      gap:12px;
      padding:12px 0;
      color:#d8e9ff;
      border-bottom:1px solid rgba(255,255,255,.10);
    }
    .directory-list li:last-child{border-bottom:0}
    .directory-list span{
      color:var(--primary);
      font-weight:850;
      min-width:28px;
    }
    .mini-form{
      margin-top:18px;
      display:grid;
      gap:10px;
    }
    .mini-form input{
      height:48px;
      border-radius:999px;
      border:1px solid rgba(90,220,255,.26);
      background:rgba(5,8,20,.55);
      color:#fff;
      padding:0 16px;
      box-shadow:none;
    }
    .mini-form input::placeholder{color:#7f94ae}
    .mini-form input:focus,
    .form-card input:focus,
    .form-card select:focus,
    .form-card textarea:focus{
      outline:none;
      border-color:rgba(33,212,255,.72);
      box-shadow:0 0 0 4px rgba(33,212,255,.12), 0 0 24px rgba(33,212,255,.12);
      background:rgba(5,8,20,.72);
    }
    .tiny-note{
      color:#8fa3bd;
      font-size:13px;
      line-height:1.6;
      margin:9px 0 0;
    }

    .section-heading{
      display:flex;
      justify-content:space-between;
      align-items:flex-end;
      gap:28px;
      margin-bottom:32px;
    }
    .section-heading .lead{margin-bottom:0}
    .split-card{
      padding:28px;
      min-height:100%;
    }
    .highlight-list{
      list-style:none;
      padding:0;
      margin:20px 0 0;
      display:grid;
      gap:14px;
    }
    .highlight-list li{
      display:flex;
      gap:13px;
      align-items:flex-start;
      padding:15px;
      border-radius:18px;
      background:rgba(5,8,20,.36);
      border:1px solid rgba(159,178,204,.14);
    }
    .check{
      width:26px;height:26px;
      flex:0 0 26px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border-radius:50%;
      color:#04121f;
      background:var(--primary);
      box-shadow:0 0 18px rgba(33,212,255,.35);
      font-weight:900;
      font-size:14px;
    }
    .warn{
      width:26px;height:26px;
      flex:0 0 26px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border-radius:50%;
      color:#fff;
      background:linear-gradient(135deg,var(--accent),var(--secondary));
      box-shadow:0 0 18px rgba(255,79,216,.24);
      font-weight:900;
      font-size:14px;
    }

    .group-card{
      padding:26px;
      height:100%;
    }
    .group-icon{
      width:50px;height:50px;
      border-radius:18px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      margin-bottom:18px;
      background:linear-gradient(135deg,rgba(33,212,255,.22),rgba(139,92,246,.20));
      border:1px solid rgba(90,220,255,.28);
      color:#c9f6ff;
      font-size:24px;
      box-shadow:inset 0 0 20px rgba(255,255,255,.08);
    }
    .step-list{
      list-style:none;
      margin:18px 0 0;
      padding:0;
      counter-reset:item;
    }
    .step-list li{
      counter-increment:item;
      display:flex;
      gap:12px;
      padding:12px 0;
      border-top:1px solid rgba(159,178,204,.14);
      color:#c7d8ed;
      font-size:15px;
    }
    .step-list li:before{
      content:counter(item);
      width:24px;height:24px;
      flex:0 0 24px;
      border-radius:8px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      background:rgba(33,212,255,.13);
      border:1px solid rgba(33,212,255,.26);
      color:var(--primary);
      font-size:12px;
      font-weight:850;
    }

    .table-panel{
      padding:8px;
      overflow:hidden;
    }
    .compare-table{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      margin:0;
      color:#d7e8fb;
      overflow:hidden;
      border-radius:24px;
    }
    .compare-table th,
    .compare-table td{
      padding:18px 20px;
      border-bottom:1px solid rgba(159,178,204,.16);
      border-right:1px solid rgba(159,178,204,.12);
      background:rgba(5,8,20,.34);
      vertical-align:top;
      font-size:15px;
    }
    .compare-table th{
      color:#effbff;
      font-weight:820;
      background:linear-gradient(135deg,rgba(33,212,255,.16),rgba(139,92,246,.12));
      border-bottom:1px solid rgba(33,212,255,.36);
    }
    .compare-table tr:last-child td{border-bottom:0}
    .compare-table th:last-child,
    .compare-table td:last-child{border-right:0}
    .compare-table strong{
      color:#fff;
      display:block;
      margin-bottom:4px;
    }

    .callout-panel{
      padding:30px;
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:24px;
      align-items:center;
    }
    .status-grid{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:14px;
    }
    .status-item{
      padding:16px;
      border-radius:18px;
      border:1px solid rgba(90,220,255,.18);
      background:rgba(5,8,20,.36);
    }
    .status-item b{
      display:block;
      color:#fff;
      font-size:22px;
      line-height:1.1;
      margin-bottom:8px;
      background:linear-gradient(90deg,var(--primary),#fff,var(--secondary));
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }
    .status-item span{
      color:var(--text-muted);
      font-size:13px;
    }

    .accordion{
      background:transparent;
      border:0;
    }
    .accordion-item{
      margin-bottom:14px;
      border:1px solid rgba(90,220,255,.22);
      border-radius:20px;
      overflow:hidden;
      background:rgba(255,255,255,.055);
      backdrop-filter:blur(16px);
      transition:var(--ease);
    }
    .accordion-item.is-active{
      border-color:rgba(33,212,255,.52);
      box-shadow:0 0 26px rgba(33,212,255,.14);
    }
    .accordion-title{
      border:0 !important;
      color:#f4f8ff !important;
      font-size:16px;
      font-weight:780;
      padding:20px 56px 20px 22px;
      background:rgba(255,255,255,.035);
    }
    .accordion-title:hover,
    .accordion-title:focus{
      background:rgba(33,212,255,.10);
      color:#fff !important;
    }
    .accordion-title:before{
      color:var(--primary);
      right:22px;
      font-size:22px;
      margin-top:-12px;
    }
    .accordion-content{
      border:0 !important;
      color:var(--text-muted);
      background:rgba(5,8,20,.42);
      padding:0 22px 22px;
      line-height:1.8;
    }

    .contact-card{
      padding:30px;
    }
    .form-card{
      padding:30px;
    }
    .form-card label{
      color:#d8e9ff;
      font-size:14px;
      font-weight:700;
      margin-bottom:8px;
    }
    .form-card input,
    .form-card select,
    .form-card textarea{
      border-radius:16px;
      border:1px solid rgba(90,220,255,.24);
      background:rgba(5,8,20,.52);
      color:#fff;
      min-height:48px;
      padding:12px 14px;
      box-shadow:none;
      margin-bottom:16px;
    }
    .form-card select{
      appearance:none;
      background-image:linear-gradient(45deg,transparent 50%,var(--primary) 50%),linear-gradient(135deg,var(--primary) 50%,transparent 50%);
      background-position:calc(100% - 20px) 21px,calc(100% - 14px) 21px;
      background-size:6px 6px,6px 6px;
      background-repeat:no-repeat;
    }
    .form-card textarea{
      min-height:132px;
      resize:vertical;
    }
    .form-card input::placeholder,
    .form-card textarea::placeholder{color:#7f94ae}

    .site-footer{
      padding:58px 0 28px;
      background:rgba(3,6,15,.86);
      border-top:1px solid rgba(90,220,255,.18);
      position:relative;
    }
    .site-footer:before{
      content:"";
      position:absolute;
      left:0;right:0;top:0;
      height:1px;
      background:linear-gradient(90deg,transparent,var(--primary),var(--secondary),transparent);
      opacity:.78;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.4fr .8fr .8fr;
      gap:36px;
      align-items:start;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      margin-bottom:14px;
    }
    .footer-title{
      color:#fff;
      font-size:17px;
      font-weight:850;
    }
    .footer-col h3{
      color:#fff;
      font-size:16px;
      margin-bottom:14px;
    }
    .footer-col p{
      max-width:520px;
      margin-bottom:0;
      font-size:14px;
    }
    .footer-links{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:9px;
    }
    .footer-links a{
      color:var(--text-muted);
      font-size:14px;
    }
    .footer-links a:hover{
      color:var(--primary);
      padding-left:3px;
    }
    .footer-bottom{
      margin-top:38px;
      padding-top:22px;
      border-top:1px solid rgba(159,178,204,.14);
      display:flex;
      justify-content:space-between;
      gap:18px;
      color:#7f94ae;
      font-size:13px;
    }

    .reveal-fade{
      animation:fadeUp .72s ease both;
    }
    @keyframes fadeUp{
      from{opacity:0;transform:translateY(18px)}
      to{opacity:1;transform:translateY(0)}
    }

    @media (max-width:1024px){
      .nav-cta{display:none}
      .brand{min-width:auto}
      .brand-sub{display:none}
      .desktop-menu a{padding:0 12px}
      .hero{padding-top:72px}
      .section{padding:76px 0}
      .callout-panel{grid-template-columns:1fr}
    }
    @media (max-width:768px){
      .desktop-menu{display:none}
      .mobile-toggle{display:inline-flex}
      .nav-inner{min-height:70px}
      .site-container{width:min(calc(100% - 28px), var(--container))}
      .brand-name{font-size:14px;max-width:210px;white-space:normal}
      .brand-mark{width:40px;height:40px;flex-basis:40px}
      .hero{padding:58px 0 42px}
      .hero-summary,.cover-card,.split-card,.group-card,.contact-card,.form-card{padding:22px}
      .cover-art{min-height:220px;padding:22px}
      .cover-title{font-size:26px}
      .section{padding:62px 0}
      .section-tight{padding:48px 0}
      .section-heading{display:block}
      .section-heading .lead{margin-top:10px}
      .hero-actions .btn{width:100%}
      .status-grid{grid-template-columns:1fr}
      .table-panel{overflow-x:auto}
      .compare-table{min-width:720px}
      .footer-grid{grid-template-columns:1fr;gap:26px}
      .footer-bottom{flex-direction:column}
    }
    @media (max-width:520px){
      h1{font-size:34px}
      h2{font-size:27px}
      .lead{font-size:16px}
      .tag-row{gap:8px}
      .tag{font-size:12px;padding:7px 10px}
      .cover-top{align-items:flex-start;flex-direction:column}
      .accordion-title{padding:18px 48px 18px 18px;min-height:56px}
      .accordion-content{padding:0 18px 18px}
    }

/* roulang page: category1 */
:root{
      --bg-0:#050814;
      --bg-1:#07162b;
      --bg-2:#0b2140;
      --panel:#0a1830;
      --primary:#21d4ff;
      --primary-soft:rgba(33,212,255,.14);
      --secondary:#8b5cf6;
      --secondary-soft:rgba(139,92,246,.16);
      --accent:#ff4fd8;
      --accent-soft:rgba(255,79,216,.13);
      --text-main:#f4f8ff;
      --text-soft:#d7e7ff;
      --text-muted:#9fb2cc;
      --text-faint:#6f839f;
      --glass:rgba(255,255,255,.07);
      --glass-strong:rgba(255,255,255,.105);
      --glass-border:rgba(90,220,255,.28);
      --line:rgba(159,178,204,.18);
      --danger:#ff7aa9;
      --success:#75ffd8;
      --warning:#ffd166;
      --radius-sm:12px;
      --radius-md:18px;
      --radius-lg:24px;
      --radius-xl:32px;
      --shadow-neon:0 18px 60px rgba(33,212,255,.14);
      --shadow-purple:0 18px 70px rgba(139,92,246,.18);
      --shadow-card:0 22px 75px rgba(0,0,0,.34);
      --container:1200px;
      --header-h:76px;
      --transition:.26s ease;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      min-height:100vh;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      color:var(--text-main);
      line-height:1.75;
      background:
        radial-gradient(circle at 16% 5%, rgba(33,212,255,.18), transparent 30%),
        radial-gradient(circle at 86% 12%, rgba(139,92,246,.22), transparent 34%),
        radial-gradient(circle at 70% 70%, rgba(255,79,216,.09), transparent 28%),
        linear-gradient(135deg,var(--bg-0) 0%, var(--bg-1) 48%, #050716 100%);
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      z-index:-2;
      pointer-events:none;
      background-image:
        linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
      background-size:42px 42px;
      mask-image:linear-gradient(to bottom, rgba(0,0,0,.9), rgba(0,0,0,.32), transparent);
    }
    body:after{
      content:"";
      position:fixed;
      inset:0;
      z-index:-1;
      pointer-events:none;
      background:
        linear-gradient(115deg, transparent 0%, rgba(33,212,255,.05) 24%, transparent 38%),
        radial-gradient(circle at 50% 100%, rgba(33,212,255,.08), transparent 42%);
      opacity:.9;
    }
    a{color:inherit;text-decoration:none;transition:color var(--transition),border-color var(--transition),background var(--transition),transform var(--transition),box-shadow var(--transition)}
    a:hover,a:focus{color:var(--primary)}
    img{max-width:100%;height:auto;display:block}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    p{margin:0 0 1rem;color:var(--text-muted)}
    h1,h2,h3,h4{margin:0;color:var(--text-main);line-height:1.18;letter-spacing:-.02em}
    h1{font-size:clamp(2.15rem,5vw,3.55rem);font-weight:850}
    h2{font-size:clamp(1.75rem,3.2vw,2.45rem);font-weight:820}
    h3{font-size:1.2rem;font-weight:760}
    ul{margin:0;padding:0;list-style:none}
    .site-container{
      width:min(calc(100% - 40px), var(--container));
      margin:0 auto;
    }
    .section{
      padding:92px 0;
      position:relative;
    }
    .section.tight{padding:72px 0}
    .section-heading{
      max-width:820px;
      margin-bottom:32px;
    }
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      margin-bottom:14px;
      padding:7px 12px;
      border:1px solid var(--glass-border);
      border-radius:999px;
      color:var(--primary);
      background:rgba(33,212,255,.075);
      font-size:.86rem;
      font-weight:700;
      letter-spacing:.02em;
    }
    .section-kicker:before{
      content:"";
      width:7px;
      height:7px;
      border-radius:50%;
      background:var(--primary);
      box-shadow:0 0 18px var(--primary);
    }
    .section-heading p{
      max-width:760px;
      margin-top:14px;
      font-size:1.03rem;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:1000;
      min-height:var(--header-h);
      background:rgba(5,8,20,.84);
      backdrop-filter:blur(18px);
      -webkit-backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(90,220,255,.14);
      box-shadow:0 12px 42px rgba(0,0,0,.28);
    }
    .site-header:after{
      content:"";
      position:absolute;
      left:0;
      right:0;
      bottom:-1px;
      height:1px;
      background:linear-gradient(90deg, transparent, rgba(33,212,255,.85), rgba(139,92,246,.72), transparent);
      opacity:.8;
    }
    .nav-inner{
      min-height:var(--header-h);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:260px;
    }
    .brand-mark{
      width:44px;
      height:44px;
      flex:0 0 44px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border-radius:50%;
      color:#03111f;
      font-weight:900;
      background:
        radial-gradient(circle at 28% 20%, #fff 0%, #6ffff0 16%, transparent 34%),
        linear-gradient(135deg,var(--primary),var(--secondary));
      box-shadow:0 0 24px rgba(33,212,255,.48), inset 0 0 20px rgba(255,255,255,.25);
      position:relative;
    }
    .brand-mark:after{
      content:"";
      position:absolute;
      inset:-5px;
      border:1px solid rgba(33,212,255,.25);
      border-radius:inherit;
    }
    .brand-name{
      display:block;
      color:var(--text-main);
      font-size:1rem;
      font-weight:850;
      line-height:1.25;
      white-space:nowrap;
    }
    .brand-sub{
      display:block;
      margin-top:2px;
      color:var(--text-faint);
      font-size:.74rem;
      white-space:nowrap;
    }
    .desktop-menu{
      display:flex;
      align-items:center;
      justify-content:center;
      gap:6px;
      padding:6px;
      border:1px solid rgba(255,255,255,.08);
      border-radius:999px;
      background:rgba(255,255,255,.035);
    }
    .desktop-menu a{
      position:relative;
      display:inline-flex;
      align-items:center;
      min-height:38px;
      padding:0 15px;
      border-radius:999px;
      color:var(--text-muted);
      font-size:.92rem;
      font-weight:700;
    }
    .desktop-menu a:hover{
      color:var(--text-main);
      background:rgba(33,212,255,.09);
    }
    .desktop-menu a.active{
      color:var(--text-main);
      border:1px solid rgba(33,212,255,.42);
      background:linear-gradient(135deg, rgba(33,212,255,.16), rgba(139,92,246,.16));
      box-shadow:0 0 22px rgba(33,212,255,.15);
    }
    .desktop-menu a.active:after{
      content:"";
      position:absolute;
      left:24%;
      right:24%;
      bottom:3px;
      height:2px;
      border-radius:999px;
      background:var(--primary);
      box-shadow:0 0 14px var(--primary);
    }
    .nav-cta{
      display:flex;
      align-items:center;
      gap:10px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:44px;
      padding:0 18px;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:780;
      font-size:.94rem;
      line-height:1;
      white-space:nowrap;
      transition:transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition), filter var(--transition);
    }
    .btn:hover,.btn:focus{
      transform:translateY(-2px);
      outline:none;
    }
    .btn-primary{
      color:#04111d;
      background:linear-gradient(135deg,var(--primary),var(--secondary));
      box-shadow:0 0 28px rgba(33,212,255,.28), 0 12px 28px rgba(139,92,246,.18);
    }
    .btn-primary:hover,.btn-primary:focus{
      color:#020915;
      filter:brightness(1.08);
      box-shadow:0 0 38px rgba(33,212,255,.42), 0 16px 34px rgba(139,92,246,.26);
    }
    .btn-ghost{
      color:var(--text-soft);
      border-color:rgba(90,220,255,.28);
      background:rgba(255,255,255,.055);
    }
    .btn-ghost:hover,.btn-ghost:focus{
      color:var(--text-main);
      border-color:rgba(90,220,255,.55);
      background:rgba(33,212,255,.11);
      box-shadow:0 0 24px rgba(33,212,255,.13);
    }
    .mobile-toggle{
      display:none;
      width:46px;
      height:46px;
      border:1px solid rgba(90,220,255,.25);
      border-radius:15px;
      background:rgba(255,255,255,.06);
      position:relative;
    }
    .mobile-toggle span,.mobile-toggle span:before,.mobile-toggle span:after{
      content:"";
      position:absolute;
      left:12px;
      right:12px;
      height:2px;
      border-radius:999px;
      background:var(--text-main);
      transition:var(--transition);
    }
    .mobile-toggle span{top:22px}
    .mobile-toggle span:before{left:0;right:0;top:-8px}
    .mobile-toggle span:after{left:0;right:0;top:8px}
    .mobile-toggle.is-open span{background:transparent}
    .mobile-toggle.is-open span:before{top:0;transform:rotate(45deg)}
    .mobile-toggle.is-open span:after{top:0;transform:rotate(-45deg)}
    .mobile-panel{
      display:none;
      border-top:1px solid rgba(90,220,255,.13);
      background:rgba(5,8,20,.96);
    }
    .mobile-panel.is-open{display:block}
    .mobile-menu{
      width:min(calc(100% - 40px), var(--container));
      margin:0 auto;
      padding:14px 0 20px;
      display:grid;
      gap:10px;
    }
    .mobile-menu a{
      min-height:48px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      padding:0 16px;
      border:1px solid rgba(255,255,255,.08);
      border-radius:16px;
      color:var(--text-soft);
      background:rgba(255,255,255,.055);
      font-weight:720;
    }
    .mobile-menu a.active{
      border-color:rgba(33,212,255,.42);
      background:rgba(33,212,255,.12);
      box-shadow:0 0 22px rgba(33,212,255,.13);
    }
    .mobile-menu span{
      color:var(--text-faint);
      font-size:.78rem;
      font-weight:600;
    }

    .category-hero{
      padding:92px 0 72px;
      position:relative;
      overflow:hidden;
    }
    .category-hero:before{
      content:"";
      position:absolute;
      width:520px;
      height:520px;
      right:-180px;
      top:32px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(33,212,255,.17), transparent 64%);
      filter:blur(3px);
      pointer-events:none;
    }
    .crumbs{
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:8px;
      margin-bottom:24px;
      color:var(--text-faint);
      font-size:.9rem;
    }
    .crumbs a{color:var(--text-muted)}
    .crumbs a:hover{color:var(--primary)}
    .hero-panel{
      position:relative;
      padding:34px;
      border:1px solid var(--glass-border);
      border-radius:var(--radius-xl);
      background:linear-gradient(135deg, rgba(255,255,255,.095), rgba(255,255,255,.045));
      box-shadow:var(--shadow-card), var(--shadow-neon);
      backdrop-filter:blur(18px);
      -webkit-backdrop-filter:blur(18px);
      overflow:hidden;
    }
    .hero-panel:after{
      content:"";
      position:absolute;
      inset:auto -10% -40% 18%;
      height:180px;
      background:linear-gradient(90deg, transparent, rgba(33,212,255,.15), rgba(139,92,246,.12), transparent);
      transform:rotate(-6deg);
      pointer-events:none;
    }
    .hero-copy{
      position:relative;
      z-index:1;
    }
    .hero-copy p{
      margin-top:18px;
      max-width:720px;
      color:var(--text-soft);
      font-size:1.08rem;
    }
    .hero-actions{
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:14px;
      margin-top:28px;
    }
    .tag-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:26px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:7px;
      min-height:34px;
      padding:0 12px;
      border:1px solid rgba(90,220,255,.22);
      border-radius:999px;
      color:var(--text-soft);
      background:rgba(255,255,255,.055);
      font-size:.85rem;
      font-weight:680;
    }
    .tag:before{
      content:"";
      width:6px;
      height:6px;
      border-radius:50%;
      background:var(--primary);
      box-shadow:0 0 12px var(--primary);
    }
    .status-board{
      position:relative;
      z-index:1;
      padding:22px;
      border:1px solid rgba(90,220,255,.24);
      border-radius:24px;
      background:rgba(4,14,30,.54);
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.04), 0 20px 60px rgba(0,0,0,.28);
    }
    .board-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      margin-bottom:18px;
    }
    .board-title{
      font-weight:820;
      color:var(--text-main);
    }
    .live-dot{
      display:inline-flex;
      align-items:center;
      gap:7px;
      color:var(--success);
      font-size:.82rem;
      font-weight:760;
    }
    .live-dot:before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--success);
      box-shadow:0 0 16px var(--success);
    }
    .rank-list{
      display:grid;
      gap:12px;
    }
    .rank-item{
      display:grid;
      grid-template-columns:42px 1fr auto;
      align-items:center;
      gap:12px;
      padding:13px;
      border:1px solid rgba(255,255,255,.08);
      border-radius:18px;
      background:rgba(255,255,255,.055);
      transition:var(--transition);
    }
    .rank-item:hover{
      transform:translateY(-3px);
      border-color:rgba(33,212,255,.36);
      background:rgba(33,212,255,.08);
    }
    .rank-num{
      width:34px;
      height:34px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border-radius:12px;
      color:#04111d;
      font-weight:900;
      background:linear-gradient(135deg,var(--primary),var(--secondary));
    }
    .rank-main strong{
      display:block;
      color:var(--text-main);
      line-height:1.25;
    }
    .rank-main span{
      display:block;
      margin-top:3px;
      color:var(--text-faint);
      font-size:.82rem;
    }
    .rank-state{
      color:var(--primary);
      font-size:.82rem;
      font-weight:760;
      white-space:nowrap;
    }

    .pinned-card{
      padding:28px;
      border:1px solid rgba(90,220,255,.32);
      border-radius:var(--radius-xl);
      background:
        linear-gradient(135deg, rgba(33,212,255,.12), rgba(139,92,246,.09)),
        rgba(255,255,255,.06);
      box-shadow:var(--shadow-neon);
      position:relative;
      overflow:hidden;
    }
    .pinned-card:before{
      content:"置顶";
      position:absolute;
      right:24px;
      top:24px;
      padding:5px 10px;
      border-radius:999px;
      color:#04111d;
      background:linear-gradient(135deg,var(--primary),#9efaff);
      font-size:.78rem;
      font-weight:900;
    }
    .profile-line{
      display:flex;
      align-items:center;
      gap:14px;
      margin-bottom:18px;
    }
    .mini-avatar{
      width:52px;
      height:52px;
      border-radius:50%;
      display:grid;
      place-items:center;
      color:#03111f;
      font-weight:900;
      background:linear-gradient(135deg,var(--primary),var(--secondary));
      box-shadow:0 0 28px rgba(33,212,255,.28);
    }
    .profile-line strong{
      display:block;
      color:var(--text-main);
      font-size:1.06rem;
    }
    .profile-line span{
      display:block;
      color:var(--text-faint);
      font-size:.88rem;
    }

    .filter-strip{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:18px;
      border:1px solid rgba(255,255,255,.09);
      border-radius:24px;
      background:rgba(255,255,255,.055);
      backdrop-filter:blur(14px);
      -webkit-backdrop-filter:blur(14px);
      margin-top:24px;
    }
    .filter-label{
      color:var(--text-soft);
      font-weight:800;
      white-space:nowrap;
    }
    .filter-tags{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .filter-pill{
      border:1px solid rgba(90,220,255,.2);
      color:var(--text-muted);
      background:rgba(255,255,255,.045);
      border-radius:999px;
      padding:9px 13px;
      font-size:.88rem;
      font-weight:720;
      transition:var(--transition);
    }
    .filter-pill:hover,.filter-pill:focus,.filter-pill.active{
      color:var(--text-main);
      border-color:rgba(33,212,255,.48);
      background:rgba(33,212,255,.12);
      box-shadow:0 0 20px rgba(33,212,255,.12);
      outline:none;
    }

    .glass-card{
      height:100%;
      padding:26px;
      border:1px solid rgba(90,220,255,.22);
      border-radius:var(--radius-lg);
      background:linear-gradient(135deg, rgba(255,255,255,.078), rgba(255,255,255,.038));
      box-shadow:0 18px 54px rgba(0,0,0,.24);
      backdrop-filter:blur(16px);
      -webkit-backdrop-filter:blur(16px);
      transition:transform var(--transition), box-shadow var(--transition), border-color var(--transition), background var(--transition);
      position:relative;
      overflow:hidden;
    }
    .glass-card:hover{
      transform:translateY(-5px);
      border-color:rgba(33,212,255,.48);
      background:linear-gradient(135deg, rgba(33,212,255,.105), rgba(139,92,246,.06));
      box-shadow:var(--shadow-neon), 0 20px 70px rgba(0,0,0,.3);
    }
    .glass-card:after{
      content:"";
      position:absolute;
      inset:0;
      background:radial-gradient(circle at 85% 0%, rgba(33,212,255,.13), transparent 32%);
      pointer-events:none;
      opacity:.8;
    }
    .card-content{position:relative;z-index:1}
    .card-meta{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      margin-bottom:16px;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      min-height:28px;
      padding:0 10px;
      border-radius:999px;
      color:var(--primary);
      border:1px solid rgba(33,212,255,.24);
      background:rgba(33,212,255,.08);
      font-size:.78rem;
      font-weight:800;
    }
    .step-count{
      color:var(--text-faint);
      font-size:.82rem;
      font-weight:700;
    }
    .glass-card h3{
      margin-bottom:11px;
      font-size:1.18rem;
    }
    .glass-card p{
      color:var(--text-muted);
      font-size:.96rem;
    }
    .mini-steps{
      display:grid;
      gap:8px;
      margin-top:18px;
      padding-top:16px;
      border-top:1px solid rgba(255,255,255,.08);
    }
    .mini-steps li{
      display:flex;
      gap:10px;
      color:var(--text-soft);
      font-size:.9rem;
    }
    .mini-steps li span{
      flex:0 0 auto;
      width:22px;
      height:22px;
      display:inline-grid;
      place-items:center;
      border-radius:8px;
      color:#03111f;
      background:linear-gradient(135deg,var(--primary),#9df4ff);
      font-size:.75rem;
      font-weight:900;
    }
    .card-link{
      display:inline-flex;
      align-items:center;
      gap:8px;
      margin-top:20px;
      color:var(--primary);
      font-weight:820;
      font-size:.93rem;
    }
    .card-link:after{content:"→";transition:transform var(--transition)}
    .card-link:hover:after{transform:translateX(4px)}

    .notice-wrap{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:24px;
      align-items:stretch;
    }
    .notice-panel{
      padding:28px;
      border:1px solid rgba(90,220,255,.22);
      border-radius:var(--radius-xl);
      background:rgba(255,255,255,.06);
      box-shadow:var(--shadow-card);
      backdrop-filter:blur(16px);
      -webkit-backdrop-filter:blur(16px);
    }
    .notice-list{
      display:grid;
      gap:14px;
      margin-top:18px;
    }
    .notice-list li{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:14px;
      border-radius:16px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.045);
      color:var(--text-muted);
    }
    .notice-icon{
      width:28px;
      height:28px;
      flex:0 0 28px;
      display:grid;
      place-items:center;
      border-radius:10px;
      color:#04111d;
      background:linear-gradient(135deg,var(--primary),var(--secondary));
      font-weight:900;
    }
    .stats-grid{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:14px;
      margin-top:20px;
    }
    .stat-box{
      padding:18px;
      border-radius:18px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.05);
    }
    .stat-box strong{
      display:block;
      font-size:1.6rem;
      line-height:1;
      background:linear-gradient(135deg,var(--primary),#f1edff,var(--secondary));
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
      font-weight:900;
    }
    .stat-box span{
      display:block;
      margin-top:8px;
      color:var(--text-faint);
      font-size:.88rem;
    }

    .accordion{
      background:transparent;
    }
    .accordion-item{
      margin-bottom:12px;
      border:1px solid rgba(90,220,255,.18);
      border-radius:18px;
      overflow:hidden;
      background:rgba(255,255,255,.055);
      box-shadow:0 14px 38px rgba(0,0,0,.18);
    }
    .accordion-title{
      min-height:54px;
      display:flex;
      align-items:center;
      padding:18px 52px 18px 20px;
      border:0;
      color:var(--text-main);
      background:rgba(255,255,255,.035);
      font-size:1rem;
      font-weight:800;
    }
    .accordion-title:hover,.accordion-title:focus{
      color:var(--primary);
      background:rgba(33,212,255,.08);
      outline:none;
    }
    .accordion-title:before{
      right:20px;
      margin-top:-9px;
      color:var(--primary);
      font-size:1.35rem;
    }
    .is-active>.accordion-title{
      border-bottom:1px solid rgba(90,220,255,.18);
      box-shadow:inset 0 0 22px rgba(33,212,255,.08);
    }
    .accordion-content{
      border:0;
      background:rgba(5,12,25,.55);
      color:var(--text-muted);
      padding:18px 20px 20px;
      line-height:1.8;
    }

    .contact-card{
      padding:30px;
      border:1px solid rgba(90,220,255,.26);
      border-radius:var(--radius-xl);
      background:
        radial-gradient(circle at 90% 0%, rgba(139,92,246,.16), transparent 36%),
        linear-gradient(135deg, rgba(255,255,255,.08), rgba(255,255,255,.04));
      box-shadow:var(--shadow-purple);
      backdrop-filter:blur(18px);
      -webkit-backdrop-filter:blur(18px);
    }
    .form-card{
      padding:28px;
      border:1px solid rgba(90,220,255,.22);
      border-radius:var(--radius-xl);
      background:rgba(255,255,255,.055);
      box-shadow:var(--shadow-card);
    }
    label{
      color:var(--text-soft);
      font-weight:780;
      margin-bottom:8px;
      font-size:.92rem;
    }
    input[type="text"],input[type="email"],select,textarea{
      min-height:48px;
      border:1px solid rgba(90,220,255,.2);
      border-radius:14px;
      background:rgba(3,10,22,.65);
      color:var(--text-main);
      box-shadow:none;
      transition:var(--transition);
    }
    textarea{min-height:126px;resize:vertical}
    input[type="text"]:focus,input[type="email"]:focus,select:focus,textarea:focus{
      border-color:rgba(33,212,255,.65);
      background:rgba(3,10,22,.82);
      box-shadow:0 0 0 4px rgba(33,212,255,.11), 0 0 22px rgba(33,212,255,.12);
      outline:none;
    }
    select option{background:#07162b;color:var(--text-main)}
    .form-hint{
      margin-top:10px;
      color:var(--text-faint);
      font-size:.86rem;
    }
    .success-note{
      display:none;
      margin-top:14px;
      padding:12px 14px;
      border-radius:14px;
      border:1px solid rgba(117,255,216,.28);
      background:rgba(117,255,216,.08);
      color:var(--success);
      font-weight:700;
    }

    .site-footer{
      position:relative;
      padding:58px 0 26px;
      background:rgba(3,7,17,.82);
      border-top:1px solid rgba(90,220,255,.16);
    }
    .site-footer:before{
      content:"";
      position:absolute;
      left:0;
      right:0;
      top:0;
      height:1px;
      background:linear-gradient(90deg, transparent, rgba(33,212,255,.75), rgba(139,92,246,.58), transparent);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.35fr .75fr .75fr;
      gap:34px;
      padding-bottom:34px;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      margin-bottom:14px;
    }
    .footer-title{
      font-weight:850;
      color:var(--text-main);
      font-size:1.05rem;
    }
    .footer-col p{
      max-width:520px;
      color:var(--text-muted);
      margin:0;
    }
    .footer-col h3{
      margin-bottom:14px;
      font-size:1rem;
      color:var(--text-main);
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:var(--text-muted);
      font-size:.94rem;
    }
    .footer-links a:hover{
      color:var(--primary);
      padding-left:4px;
    }
    .footer-bottom{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding-top:22px;
      border-top:1px solid rgba(255,255,255,.08);
      color:var(--text-faint);
      font-size:.86rem;
    }

    .article-style-reserve{
      display:none;
    }

    @media screen and (max-width:1024px){
      .brand{min-width:auto}
      .brand-sub{display:none}
      .desktop-menu a{padding:0 11px}
      .nav-cta .btn-ghost{display:none}
      .notice-wrap{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media screen and (max-width:768px){
      :root{--header-h:68px}
      .site-container{width:min(calc(100% - 28px), var(--container))}
      .section{padding:66px 0}
      .section.tight{padding:56px 0}
      .desktop-menu,.nav-cta{display:none}
      .mobile-toggle{display:block}
      .brand-name{font-size:.92rem;max-width:210px;overflow:hidden;text-overflow:ellipsis}
      .category-hero{padding:64px 0 48px}
      .hero-panel{padding:24px}
      .hero-actions .btn{width:100%}
      .status-board{margin-top:22px;padding:18px}
      .rank-item{grid-template-columns:38px 1fr}
      .rank-state{grid-column:2}
      .filter-strip{align-items:flex-start;flex-direction:column}
      .stats-grid{grid-template-columns:1fr 1fr}
      .footer-grid{grid-template-columns:1fr}
      .footer-bottom{flex-direction:column;align-items:flex-start}
    }
    @media screen and (max-width:520px){
      .brand-mark{width:40px;height:40px;flex-basis:40px}
      .brand-name{max-width:176px}
      .hero-panel,.pinned-card,.notice-panel,.contact-card,.form-card{border-radius:22px;padding:20px}
      .glass-card{padding:21px;border-radius:20px}
      .tag-row,.filter-tags{gap:8px}
      .tag,.filter-pill{font-size:.8rem}
      .stats-grid{grid-template-columns:1fr}
      .profile-line{align-items:flex-start}
      .pinned-card:before{right:18px;top:18px}
    }