/* roulang page: index */
:root {
      --bg: #061225;
      --bg-soft: #081a34;
      --bg-card: rgba(13, 31, 58, 0.72);
      --bg-card-strong: rgba(17, 43, 82, 0.9);
      --primary: #45d8ff;
      --primary-strong: #19bdf2;
      --secondary: #7c5cff;
      --accent: #ffcc66;
      --hot: #ff5f8f;
      --success: #45f0a7;
      --text: #eef7ff;
      --text-muted: #9db2c8;
      --text-soft: #c7d8e8;
      --line: rgba(150, 190, 230, 0.18);
      --line-strong: rgba(87, 210, 255, 0.36);
      --white: #ffffff;
      --dark: #031020;
      --radius-xs: 10px;
      --radius-sm: 14px;
      --radius-md: 20px;
      --radius-lg: 28px;
      --radius-xl: 36px;
      --shadow-sm: 0 10px 30px rgba(0, 0, 0, 0.24);
      --shadow-md: 0 20px 60px rgba(0, 0, 0, 0.34);
      --shadow-glow: 0 0 34px rgba(69, 216, 255, 0.34);
      --container: 1180px;
      --ease: 220ms ease;
      --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

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

    body {
      min-height: 100vh;
      font-family: var(--font);
      color: var(--text);
      line-height: 1.7;
      background:
        radial-gradient(circle at 18% 8%, rgba(69, 216, 255, 0.18), transparent 34%),
        radial-gradient(circle at 86% 18%, rgba(124, 92, 255, 0.2), transparent 30%),
        linear-gradient(180deg, #061225 0%, #07162b 42%, #081221 100%);
      overflow-x: hidden;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      background-image:
        linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
      background-size: 42px 42px;
      mask-image: linear-gradient(to bottom, rgba(0,0,0,0.55), transparent 78%);
      z-index: -2;
    }

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

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

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

    button {
      border: 0;
      cursor: pointer;
      background: transparent;
      color: inherit;
    }

    input,
    select,
    textarea {
      width: 100%;
      border: 1px solid var(--line);
      border-radius: var(--radius-sm);
      color: var(--text);
      background: rgba(5, 19, 38, 0.78);
      outline: none;
      transition: border-color var(--ease), box-shadow var(--ease), background var(--ease);
    }

    input:focus,
    select:focus,
    textarea:focus,
    button:focus-visible,
    a:focus-visible {
      outline: 3px solid rgba(69, 216, 255, 0.28);
      outline-offset: 3px;
      border-color: var(--primary);
      box-shadow: 0 0 0 4px rgba(69, 216, 255, 0.12);
    }

    ::selection {
      background: rgba(69, 216, 255, 0.35);
      color: var(--white);
    }

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

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      backdrop-filter: blur(18px);
      -webkit-backdrop-filter: blur(18px);
    }

    .promo-bar {
      background: linear-gradient(90deg, rgba(8, 34, 64, 0.96), rgba(30, 25, 74, 0.96));
      border-bottom: 1px solid rgba(255,255,255,0.08);
      color: var(--text-soft);
      font-size: 13px;
    }

    .promo-inner {
      height: 38px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
    }

    .promo-left,
    .promo-right {
      display: flex;
      align-items: center;
      gap: 12px;
      min-width: 0;
    }

    .live-dot {
      width: 8px;
      height: 8px;
      border-radius: 999px;
      background: var(--success);
      box-shadow: 0 0 16px rgba(69, 240, 167, 0.9);
      flex: 0 0 auto;
    }

    .promo-text {
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .countdown {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      color: var(--accent);
      font-weight: 700;
    }

    .main-nav {
      background: rgba(5, 18, 36, 0.78);
      border-bottom: 1px solid var(--line);
      box-shadow: 0 12px 34px rgba(0,0,0,0.18);
    }

    .nav-inner {
      height: 76px;
      display: grid;
      grid-template-columns: auto 1fr auto auto;
      align-items: center;
      gap: 24px;
    }

    .logo {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      font-weight: 900;
      letter-spacing: -0.02em;
      white-space: nowrap;
    }

    .logo-mark {
      width: 42px;
      height: 42px;
      border-radius: 15px;
      display: grid;
      place-items: center;
      background:
        radial-gradient(circle at 30% 20%, rgba(255,255,255,0.9), transparent 15%),
        linear-gradient(135deg, var(--primary), var(--secondary));
      color: #061225;
      box-shadow: var(--shadow-glow);
      font-size: 18px;
      font-weight: 950;
    }

    .logo-text {
      display: flex;
      flex-direction: column;
      line-height: 1.12;
    }

    .logo-title {
      font-size: 18px;
      color: var(--text);
    }

    .logo-sub {
      font-size: 12px;
      color: var(--text-muted);
      font-weight: 600;
      margin-top: 3px;
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .nav-link {
      padding: 10px 14px;
      border-radius: 999px;
      color: var(--text-soft);
      font-weight: 700;
      font-size: 14px;
    }

    .nav-link:hover,
    .nav-link.active {
      color: var(--white);
      background: rgba(69, 216, 255, 0.12);
    }

    .nav-search {
      width: min(360px, 30vw);
      position: relative;
    }

    .nav-search input {
      height: 44px;
      padding: 0 92px 0 18px;
      border-radius: 999px;
      background: rgba(255,255,255,0.065);
    }

    .nav-search button {
      position: absolute;
      right: 5px;
      top: 5px;
      height: 34px;
      padding: 0 15px;
      border-radius: 999px;
      background: rgba(69, 216, 255, 0.16);
      color: var(--primary);
      font-weight: 800;
    }

    .nav-search button:hover {
      background: rgba(69, 216, 255, 0.28);
      color: var(--white);
    }

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

    .icon-btn {
      width: 44px;
      height: 44px;
      border-radius: 999px;
      border: 1px solid var(--line);
      background: rgba(255,255,255,0.06);
      display: grid;
      place-items: center;
      color: var(--text-soft);
      position: relative;
    }

    .icon-btn:hover {
      color: var(--white);
      border-color: rgba(69, 216, 255, 0.36);
      transform: translateY(-1px);
      background: rgba(69,216,255,0.11);
    }

    .icon-btn .count {
      position: absolute;
      top: -3px;
      right: -2px;
      min-width: 18px;
      height: 18px;
      border-radius: 999px;
      background: var(--hot);
      color: var(--white);
      font-size: 11px;
      display: grid;
      place-items: center;
      border: 2px solid #061225;
      font-weight: 800;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 46px;
      padding: 0 20px;
      border-radius: 999px;
      font-weight: 850;
      letter-spacing: 0.01em;
      border: 1px solid transparent;
      transition: transform var(--ease), box-shadow var(--ease), background var(--ease), border-color var(--ease), color var(--ease);
      white-space: nowrap;
    }

    .btn-primary {
      color: #031020;
      background: linear-gradient(135deg, var(--primary), #7df7ff 48%, var(--accent));
      box-shadow: 0 0 24px rgba(69, 216, 255, 0.36), 0 14px 34px rgba(0,0,0,0.28);
    }

    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 0 34px rgba(69, 216, 255, 0.52), 0 18px 46px rgba(0,0,0,0.34);
    }

    .btn-secondary {
      background: rgba(255,255,255,0.075);
      border-color: var(--line);
      color: var(--text);
    }

    .btn-secondary:hover {
      transform: translateY(-2px);
      border-color: var(--line-strong);
      background: rgba(69,216,255,0.12);
    }

    .btn-ghost {
      color: var(--primary);
      border-color: rgba(69,216,255,0.28);
      background: rgba(69,216,255,0.08);
    }

    .btn-ghost:hover {
      background: rgba(69,216,255,0.16);
      color: var(--white);
      transform: translateY(-2px);
    }

    .mobile-toggle {
      display: none;
      width: 44px;
      height: 44px;
      border-radius: 14px;
      border: 1px solid var(--line);
      background: rgba(255,255,255,0.06);
    }

    .mobile-toggle span {
      display: block;
      width: 18px;
      height: 2px;
      margin: 5px auto;
      background: var(--text);
      border-radius: 999px;
      transition: transform var(--ease), opacity var(--ease);
    }

    .mobile-panel {
      display: none;
      border-top: 1px solid var(--line);
      background: rgba(4, 15, 31, 0.96);
      padding: 14px 0 20px;
    }

    .mobile-panel.active {
      display: block;
    }

    .mobile-panel .nav-link,
    .mobile-panel .btn {
      width: 100%;
      justify-content: center;
      margin-top: 10px;
    }

    .section {
      padding: 78px 0;
      position: relative;
    }

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

    .section-head {
      display: grid;
      grid-template-columns: minmax(0, 0.8fr) minmax(260px, 0.5fr);
      gap: 36px;
      align-items: end;
      margin-bottom: 30px;
    }

    .section-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      width: fit-content;
      padding: 7px 12px;
      border-radius: 999px;
      border: 1px solid rgba(69,216,255,0.28);
      background: rgba(69,216,255,0.09);
      color: var(--primary);
      font-size: 13px;
      font-weight: 850;
      margin-bottom: 13px;
    }

    .section-title {
      font-size: clamp(28px, 4vw, 44px);
      line-height: 1.15;
      letter-spacing: -0.04em;
      color: var(--white);
    }

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

    .glass-card {
      border: 1px solid var(--line);
      background: linear-gradient(180deg, rgba(255,255,255,0.10), rgba(255,255,255,0.045));
      box-shadow: var(--shadow-sm);
      backdrop-filter: blur(18px);
      -webkit-backdrop-filter: blur(18px);
      border-radius: var(--radius-lg);
      position: relative;
      overflow: hidden;
    }

    .glass-card::before {
      content: "";
      position: absolute;
      inset: 0;
      background: radial-gradient(circle at 20% 0%, rgba(69,216,255,0.16), transparent 32%);
      opacity: 0.9;
      pointer-events: none;
    }

    .glass-card > * {
      position: relative;
      z-index: 1;
    }

    .badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 6px 10px;
      border-radius: 999px;
      background: rgba(255,255,255,0.08);
      border: 1px solid var(--line);
      color: var(--text-soft);
      font-size: 12px;
      font-weight: 800;
    }

    .badge.hot {
      color: #ffeaf1;
      background: rgba(255,95,143,0.14);
      border-color: rgba(255,95,143,0.28);
    }

    .badge.good {
      color: #e8fff5;
      background: rgba(69,240,167,0.12);
      border-color: rgba(69,240,167,0.26);
    }

    .hero {
      padding: 72px 0 46px;
    }

    .hero-board {
      border-radius: var(--radius-xl);
      padding: 30px;
      background:
        linear-gradient(135deg, rgba(13, 37, 70, 0.92), rgba(20, 21, 62, 0.78)),
        radial-gradient(circle at 60% 5%, rgba(69,216,255,0.23), transparent 34%);
      border: 1px solid rgba(120, 201, 255, 0.22);
      box-shadow: var(--shadow-md);
      overflow: hidden;
      position: relative;
    }

    .hero-board::after {
      content: "";
      position: absolute;
      width: 300px;
      height: 300px;
      right: -90px;
      top: -110px;
      border-radius: 999px;
      background: radial-gradient(circle, rgba(124,92,255,0.42), transparent 66%);
      pointer-events: none;
    }

    .hero-topline {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 18px;
      margin-bottom: 28px;
      color: var(--text-soft);
      position: relative;
      z-index: 1;
    }

    .hero-status {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      align-items: center;
    }

    .hero-status .badge:first-child {
      background: rgba(69,216,255,0.14);
      border-color: rgba(69,216,255,0.32);
      color: var(--primary);
    }

    .hero-title-wrap {
      max-width: 860px;
      position: relative;
      z-index: 1;
    }

    h1 {
      font-size: clamp(40px, 7vw, 78px);
      line-height: 0.98;
      letter-spacing: -0.075em;
      color: var(--white);
      margin-bottom: 22px;
    }

    .hero-title-wrap p {
      max-width: 780px;
      color: var(--text-soft);
      font-size: clamp(16px, 2vw, 19px);
    }

    .hero-metrics {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 12px;
      margin: 26px 0 30px;
      max-width: 780px;
      position: relative;
      z-index: 1;
    }

    .metric {
      padding: 14px 16px;
      border-radius: var(--radius-md);
      border: 1px solid var(--line);
      background: rgba(255,255,255,0.065);
    }

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

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

    .plan-stage {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: 1.12fr 0.92fr 0.92fr;
      gap: 16px;
      align-items: stretch;
      margin-top: 18px;
    }

    .plan-card {
      min-height: 284px;
      padding: 22px;
      border-radius: var(--radius-lg);
      border: 1px solid var(--line);
      background: rgba(6, 20, 41, 0.72);
      display: flex;
      flex-direction: column;
      transition: transform var(--ease), border-color var(--ease), box-shadow var(--ease), background var(--ease);
    }

    .plan-card:hover {
      transform: translateY(-6px);
      border-color: rgba(69,216,255,0.35);
      box-shadow: var(--shadow-glow);
      background: rgba(9, 28, 55, 0.92);
    }

    .plan-card.recommend {
      order: -1;
      border-color: rgba(69,216,255,0.55);
      background:
        linear-gradient(180deg, rgba(69,216,255,0.16), rgba(7, 28, 54, 0.88)),
        rgba(7, 25, 49, 0.92);
      box-shadow: 0 0 0 1px rgba(69,216,255,0.18), var(--shadow-glow);
      transform: translateY(-8px);
    }

    .plan-head {
      display: flex;
      align-items: flex-start;
      justify-content: space-between;
      gap: 12px;
      margin-bottom: 14px;
    }

    .plan-name {
      font-size: 20px;
      font-weight: 900;
      color: var(--white);
    }

    .plan-desc {
      color: var(--text-muted);
      font-size: 14px;
      margin: 8px 0 16px;
    }

    .price {
      display: flex;
      align-items: baseline;
      gap: 4px;
      color: var(--white);
      margin-bottom: 16px;
    }

    .price .currency {
      color: var(--accent);
      font-weight: 900;
    }

    .price strong {
      font-size: 38px;
      line-height: 1;
      letter-spacing: -0.05em;
    }

    .price span:last-child {
      color: var(--text-muted);
      font-size: 13px;
    }

    .feature-list {
      display: grid;
      gap: 9px;
      margin-bottom: 20px;
      color: var(--text-soft);
      font-size: 14px;
      list-style: none;
    }

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

    .feature-list li::before {
      content: "✓";
      width: 20px;
      height: 20px;
      border-radius: 999px;
      display: inline-grid;
      place-items: center;
      background: rgba(69,240,167,0.13);
      color: var(--success);
      flex: 0 0 auto;
      font-size: 12px;
      font-weight: 900;
      margin-top: 1px;
    }

    .plan-card .btn {
      margin-top: auto;
      width: 100%;
    }

    .broadcast-layout {
      display: grid;
      grid-template-columns: minmax(280px, 0.76fr) minmax(0, 1.24fr);
      gap: 22px;
      align-items: stretch;
    }

    .broadcast-main {
      padding: 26px;
      min-height: 360px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .broadcast-time {
      font-size: clamp(32px, 5vw, 58px);
      line-height: 1;
      font-weight: 950;
      letter-spacing: -0.06em;
      margin: 14px 0;
      color: var(--white);
    }

    .broadcast-main p {
      color: var(--text-soft);
      margin-bottom: 20px;
    }

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

    .timeline-item {
      display: grid;
      grid-template-columns: 88px 1fr auto;
      gap: 16px;
      align-items: center;
      padding: 18px;
      border-radius: var(--radius-md);
      border: 1px solid var(--line);
      background: rgba(255,255,255,0.055);
      transition: transform var(--ease), border-color var(--ease), background var(--ease);
    }

    .timeline-item:hover {
      transform: translateX(4px);
      border-color: rgba(69,216,255,0.32);
      background: rgba(69,216,255,0.08);
    }

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

    .timeline-item h3 {
      font-size: 17px;
      color: var(--white);
      margin-bottom: 4px;
    }

    .timeline-item p {
      font-size: 14px;
      color: var(--text-muted);
    }

    .spotlight-grid {
      display: grid;
      grid-template-columns: 1.1fr 0.9fr;
      gap: 22px;
    }

    .spotlight-large {
      padding: 28px;
      min-height: 420px;
      display: grid;
      align-content: space-between;
    }

    .spotlight-large h3 {
      font-size: clamp(28px, 4vw, 42px);
      line-height: 1.12;
      letter-spacing: -0.04em;
      color: var(--white);
      max-width: 560px;
    }

    .spotlight-large p {
      color: var(--text-soft);
      max-width: 620px;
      margin-top: 16px;
    }

    .visual-orbit {
      height: 154px;
      border-radius: var(--radius-lg);
      border: 1px solid rgba(69,216,255,0.2);
      background:
        radial-gradient(circle at 20% 50%, rgba(69,216,255,0.42), transparent 20%),
        radial-gradient(circle at 48% 35%, rgba(255,204,102,0.34), transparent 18%),
        radial-gradient(circle at 76% 62%, rgba(124,92,255,0.48), transparent 22%),
        linear-gradient(90deg, rgba(255,255,255,0.08), rgba(255,255,255,0.03));
      position: relative;
      overflow: hidden;
    }

    .visual-orbit::after {
      content: "";
      position: absolute;
      inset: 28px;
      border: 1px dashed rgba(255,255,255,0.18);
      border-radius: 999px;
      transform: skewX(-18deg);
    }

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

    .point-card {
      padding: 20px;
      border-radius: var(--radius-md);
      border: 1px solid var(--line);
      background: rgba(255,255,255,0.06);
      transition: transform var(--ease), border-color var(--ease), background var(--ease);
    }

    .point-card:hover {
      transform: translateY(-4px);
      border-color: rgba(69,216,255,0.36);
      background: rgba(69,216,255,0.09);
    }

    .point-card h3 {
      color: var(--white);
      font-size: 18px;
      margin: 10px 0 6px;
    }

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

    .topic-wrap {
      display: grid;
      grid-template-columns: 0.72fr 1.28fr;
      gap: 22px;
      align-items: start;
    }

    .topic-panel {
      padding: 26px;
      position: sticky;
      top: 136px;
    }

    .topic-panel p {
      color: var(--text-soft);
      margin: 14px 0 22px;
    }

    .topic-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }

    .topic-card-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 16px;
    }

    .topic-card {
      padding: 22px;
      border-radius: var(--radius-md);
      border: 1px solid var(--line);
      background: linear-gradient(180deg, rgba(255,255,255,0.075), rgba(255,255,255,0.035));
      min-height: 170px;
      transition: transform var(--ease), border-color var(--ease), box-shadow var(--ease);
    }

    .topic-card:hover {
      transform: translateY(-5px);
      border-color: rgba(69,216,255,0.34);
      box-shadow: 0 16px 36px rgba(0,0,0,0.25);
    }

    .topic-card .num {
      color: var(--primary);
      font-weight: 950;
      letter-spacing: 0.02em;
    }

    .topic-card h3 {
      margin: 12px 0 8px;
      color: var(--white);
      font-size: 19px;
    }

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

    .scenario {
      display: grid;
      grid-template-columns: minmax(0, 1fr) minmax(310px, 0.75fr);
      gap: 22px;
      align-items: stretch;
    }

    .steps {
      padding: 26px;
    }

    .step {
      display: grid;
      grid-template-columns: 46px 1fr;
      gap: 16px;
      padding: 18px 0;
      border-bottom: 1px solid var(--line);
    }

    .step:last-child {
      border-bottom: 0;
    }

    .step-index {
      width: 46px;
      height: 46px;
      border-radius: 16px;
      display: grid;
      place-items: center;
      background: rgba(69,216,255,0.12);
      color: var(--primary);
      font-weight: 950;
      border: 1px solid rgba(69,216,255,0.25);
    }

    .step h3 {
      color: var(--white);
      font-size: 18px;
      margin-bottom: 5px;
    }

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

    .scenario-result {
      padding: 26px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .result-meter {
      display: grid;
      gap: 13px;
      margin: 22px 0;
    }

    .meter-row {
      display: grid;
      grid-template-columns: 82px 1fr 48px;
      align-items: center;
      gap: 10px;
      color: var(--text-soft);
      font-size: 13px;
    }

    .meter {
      height: 10px;
      background: rgba(255,255,255,0.09);
      border-radius: 999px;
      overflow: hidden;
      border: 1px solid rgba(255,255,255,0.06);
    }

    .meter span {
      display: block;
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--primary), var(--secondary));
      box-shadow: 0 0 16px rgba(69,216,255,0.35);
    }

    .deal-grid {
      display: grid;
      grid-template-columns: 0.92fr 1.08fr;
      gap: 22px;
      align-items: stretch;
    }

    .tiers {
      padding: 26px;
    }

    .tier-progress {
      margin: 20px 0 24px;
      height: 14px;
      border-radius: 999px;
      overflow: hidden;
      background: rgba(255,255,255,0.08);
      border: 1px solid var(--line);
      position: relative;
    }

    .tier-progress span {
      display: block;
      width: 72%;
      height: 100%;
      background: linear-gradient(90deg, var(--hot), var(--accent), var(--primary));
      box-shadow: 0 0 22px rgba(255,204,102,0.35);
    }

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

    .tier-item {
      display: flex;
      justify-content: space-between;
      gap: 14px;
      padding: 16px;
      border-radius: var(--radius-md);
      border: 1px solid var(--line);
      background: rgba(255,255,255,0.055);
    }

    .tier-item strong {
      color: var(--white);
    }

    .tier-item span {
      color: var(--text-muted);
      font-size: 14px;
    }

    .compare-card {
      padding: 26px;
    }

    .compare-table {
      width: 100%;
      border-collapse: collapse;
      overflow: hidden;
      border-radius: var(--radius-md);
      margin-top: 18px;
    }

    .compare-table th,
    .compare-table td {
      padding: 16px 14px;
      text-align: left;
      border-bottom: 1px solid var(--line);
      color: var(--text-soft);
      font-size: 14px;
    }

    .compare-table th {
      color: var(--white);
      background: rgba(69,216,255,0.09);
      font-weight: 900;
    }

    .compare-table tr:last-child td {
      border-bottom: 0;
    }

    .compare-table .yes {
      color: var(--success);
      font-weight: 900;
    }

    .compare-table .no {
      color: #ff9ab9;
      font-weight: 900;
    }

    .news-layout {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 340px;
      gap: 22px;
      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-radius: var(--radius-md);
      border: 1px solid var(--line);
      background: rgba(255,255,255,0.055);
      transition: transform var(--ease), background var(--ease), border-color var(--ease);
    }

    .news-item:hover {
      transform: translateY(-3px);
      background: rgba(69,216,255,0.08);
      border-color: rgba(69,216,255,0.32);
    }

    .news-date {
      color: var(--accent);
      font-weight: 900;
      font-size: 13px;
    }

    .news-title {
      color: var(--white);
      font-weight: 850;
      line-height: 1.45;
    }

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

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

    .news-arrow {
      color: var(--primary);
      font-weight: 900;
    }

    .recommend-box {
      padding: 24px;
      position: sticky;
      top: 136px;
    }

    .recommend-box h3 {
      color: var(--white);
      font-size: 21px;
      margin-bottom: 12px;
    }

    .recommend-box p {
      color: var(--text-muted);
      font-size: 14px;
      margin-bottom: 18px;
    }

    .mini-list {
      display: grid;
      gap: 10px;
      list-style: none;
      margin-bottom: 20px;
    }

    .mini-list li {
      display: flex;
      justify-content: space-between;
      gap: 12px;
      padding: 12px 0;
      border-bottom: 1px solid var(--line);
      color: var(--text-soft);
      font-size: 14px;
    }

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

    .mini-list em {
      font-style: normal;
      color: var(--primary);
      font-weight: 850;
      white-space: nowrap;
    }

    .subscribe-box {
      display: grid;
      grid-template-columns: 0.9fr 1.1fr;
      gap: 22px;
      align-items: stretch;
    }

    .trial-info {
      padding: 28px;
    }

    .trial-info h2 {
      font-size: clamp(28px, 4vw, 42px);
      line-height: 1.14;
      letter-spacing: -0.04em;
      color: var(--white);
      margin: 12px 0;
    }

    .trial-info p {
      color: var(--text-soft);
      margin-bottom: 20px;
    }

    .rights-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 12px;
      margin-top: 18px;
    }

    .right-card {
      padding: 16px;
      border-radius: var(--radius-md);
      border: 1px solid var(--line);
      background: rgba(255,255,255,0.055);
    }

    .right-card strong {
      display: block;
      color: var(--white);
      margin-bottom: 4px;
    }

    .right-card span {
      color: var(--text-muted);
      font-size: 13px;
    }

    .form-card {
      padding: 28px;
    }

    .form-card h3 {
      color: var(--white);
      font-size: 24px;
      margin-bottom: 8px;
    }

    .form-card .form-tip {
      color: var(--text-muted);
      font-size: 14px;
      margin-bottom: 18px;
    }

    .form-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 14px;
    }

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

    .form-field label {
      display: block;
      color: var(--text-soft);
      font-weight: 800;
      font-size: 13px;
      margin-bottom: 7px;
    }

    .form-field input,
    .form-field select,
    .form-field textarea {
      padding: 13px 14px;
      min-height: 48px;
    }

    .form-field textarea {
      resize: vertical;
      min-height: 102px;
    }

    .form-note {
      color: var(--text-muted);
      font-size: 13px;
      margin: 14px 0 18px;
    }

    .form-message {
      min-height: 22px;
      margin-top: 12px;
      color: var(--success);
      font-weight: 800;
      font-size: 14px;
    }

    .faq-wrap {
      display: grid;
      grid-template-columns: 0.72fr 1.28fr;
      gap: 22px;
      align-items: start;
    }

    .faq-intro {
      padding: 26px;
      position: sticky;
      top: 136px;
    }

    .faq-intro p {
      color: var(--text-soft);
      margin: 14px 0 20px;
    }

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

    .faq-item {
      border-radius: var(--radius-md);
      border: 1px solid var(--line);
      background: rgba(255,255,255,0.055);
      overflow: hidden;
      transition: border-color var(--ease), background var(--ease);
    }

    .faq-item:hover {
      border-color: rgba(69,216,255,0.28);
      background: rgba(69,216,255,0.07);
    }

    .faq-question {
      width: 100%;
      padding: 20px 22px;
      text-align: left;
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 16px;
      color: var(--white);
      font-weight: 900;
      font-size: 16px;
    }

    .faq-icon {
      width: 28px;
      height: 28px;
      border-radius: 999px;
      display: grid;
      place-items: center;
      background: rgba(69,216,255,0.12);
      color: var(--primary);
      flex: 0 0 auto;
      transition: transform var(--ease);
    }

    .faq-answer {
      padding: 0 22px 20px;
      color: var(--text-muted);
      display: none;
      font-size: 15px;
    }

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

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

    .site-footer {
      padding: 46px 0 30px;
      background: linear-gradient(180deg, rgba(3, 12, 25, 0.2), rgba(3, 12, 25, 0.86));
      border-top: 1px solid var(--line);
    }

    .footer-top {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 30px;
      align-items: center;
      padding-bottom: 26px;
      border-bottom: 1px solid var(--line);
    }

    .footer-brand {
      display: flex;
      align-items: center;
      gap: 14px;
    }

    .footer-brand strong {
      color: var(--white);
      font-size: 20px;
      display: block;
    }

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

    .footer-links {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      justify-content: flex-end;
    }

    .footer-links a {
      padding: 9px 12px;
      border-radius: 999px;
      color: var(--text-soft);
      background: rgba(255,255,255,0.055);
      border: 1px solid var(--line);
      font-size: 14px;
      font-weight: 800;
    }

    .footer-links a:hover {
      color: var(--white);
      border-color: rgba(69,216,255,0.32);
      background: rgba(69,216,255,0.1);
      transform: translateY(-1px);
    }

    .footer-bottom {
      display: flex;
      justify-content: space-between;
      gap: 20px;
      padding-top: 22px;
      color: var(--text-muted);
      font-size: 13px;
    }

    .floating-cta {
      position: fixed;
      left: 50%;
      bottom: 18px;
      transform: translateX(-50%);
      z-index: 45;
      width: min(calc(100% - 28px), 720px);
      padding: 10px;
      border: 1px solid rgba(69,216,255,0.26);
      border-radius: 999px;
      background: rgba(5, 17, 33, 0.86);
      backdrop-filter: blur(18px);
      -webkit-backdrop-filter: blur(18px);
      box-shadow: 0 18px 46px rgba(0,0,0,0.35);
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 12px;
      align-items: center;
    }

    .floating-cta span {
      color: var(--text-soft);
      font-size: 14px;
      padding-left: 14px;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .floating-cta strong {
      color: var(--white);
    }

    @media (max-width: 1024px) {
      .nav-inner {
        grid-template-columns: auto 1fr auto;
        gap: 16px;
      }

      .nav-links,
      .nav-actions .icon-btn,
      .nav-actions .desktop-cta {
        display: none;
      }

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

      .nav-search {
        width: 100%;
      }

      .section-head,
      .broadcast-layout,
      .spotlight-grid,
      .topic-wrap,
      .scenario,
      .deal-grid,
      .news-layout,
      .subscribe-box,
      .faq-wrap {
        grid-template-columns: 1fr;
      }

      .topic-panel,
      .recommend-box,
      .faq-intro {
        position: static;
      }

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

      .plan-card.recommend {
        transform: none;
      }

      .rights-grid,
      .topic-card-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }
    }

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

      .promo-inner {
        justify-content: center;
      }

      .promo-right {
        display: none;
      }

      .nav-inner {
        height: 68px;
        grid-template-columns: auto auto;
        justify-content: space-between;
      }

      .nav-search {
        display: none;
      }

      .logo-sub {
        display: none;
      }

      .hero {
        padding-top: 40px;
      }

      .hero-board {
        padding: 22px;
        border-radius: 26px;
      }

      .hero-topline {
        align-items: flex-start;
        flex-direction: column;
      }

      .hero-metrics,
      .rights-grid,
      .topic-card-grid {
        grid-template-columns: 1fr;
      }

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

      .section {
        padding: 58px 0;
      }

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

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

      .footer-top,
      .footer-bottom {
        grid-template-columns: 1fr;
        flex-direction: column;
        align-items: flex-start;
      }

      .footer-links {
        justify-content: flex-start;
      }

      .floating-cta {
        border-radius: 24px;
        grid-template-columns: 1fr;
      }

      .floating-cta span {
        white-space: normal;
      }
    }

    @media (max-width: 520px) {
      h1 {
        letter-spacing: -0.055em;
      }

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

      .logo-mark {
        width: 38px;
        height: 38px;
        border-radius: 13px;
      }

      .hero-board,
      .glass-card,
      .plan-card,
      .point-card,
      .topic-card {
        border-radius: 20px;
      }

      .btn {
        width: 100%;
        padding-inline: 16px;
      }

      .plan-head,
      .tier-item,
      .footer-brand {
        align-items: flex-start;
        flex-direction: column;
      }

      .meter-row {
        grid-template-columns: 72px 1fr 38px;
      }

      .broadcast-time {
        font-size: 36px;
      }
    }