/* roulang page: index */
:root {
    --bg: #0A0F16;
    --surface: #101720;
    --raised: #16202C;
    --border: rgba(231, 236, 241, 0.10);
    --border-strong: rgba(231, 236, 241, 0.18);
    --accent: #5DF2C6;
    --amber: #F5B75A;
    --text: #E7ECF1;
    --muted: #96A1B0;
    --radius-lg: 20px;
    --radius-md: 16px;
    --radius-sm: 12px;
    --ease: cubic-bezier(0.22, 1, 0.36, 1);
    --shadow: 0 8px 30px rgba(0, 0, 0, 0.14);
    --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.2);
  }

  * {
    box-sizing: border-box;
  }

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

  body {
    background: var(--bg);
    color: var(--text);
    font-family: "PingFang SC", "HarmonicOS Sans SC", "Microsoft YaHei", "Source Han Sans SC", system-ui, -apple-system, sans-serif;
    font-size: 16px;
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
  }

  body.no-scroll {
    overflow: hidden;
  }

  h1, h2, h3, h4 {
    letter-spacing: -0.01em;
    margin: 0;
  }

  p {
    margin: 0;
  }

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

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

  button {
    font-family: inherit;
    cursor: pointer;
    border: 0;
  }

  ::selection {
    background: var(--accent);
    color: #08110d;
  }

  .container-x {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 24px;
    padding-right: 24px;
  }

  .section-space {
    padding-top: 96px;
    padding-bottom: 96px;
  }

  .surface-block {
    background: var(--surface);
  }

  .eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    letter-spacing: 0.12em;
    color: var(--accent);
    font-weight: 600;
    text-transform: uppercase;
    background: rgba(93, 242, 198, 0.08);
    border: 1px solid rgba(93, 242, 198, 0.22);
    border-radius: 999px;
    padding: 5px 12px;
  }

  .section-title {
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 800;
    line-height: 1.2;
    color: #F4F7FA;
  }

  .section-desc {
    color: var(--muted);
    font-size: 16px;
    margin-top: 16px;
    line-height: 1.8;
    max-width: 680px;
  }

  .btn-primary {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 48px;
    padding: 12px 24px;
    background: var(--accent);
    color: #08110d;
    font-weight: 700;
    font-size: 16px;
    border-radius: 999px;
    transition: background 200ms ease, transform 200ms ease, box-shadow 200ms ease;
    box-shadow: 0 4px 18px rgba(93, 242, 198, 0.15);
  }

  .btn-primary:hover {
    background: #8cf6d8;
    transform: translateY(-1px);
    box-shadow: 0 8px 28px rgba(93, 242, 198, 0.25);
  }

  .btn-primary:active {
    transform: translateY(0);
  }

  .btn-ghost {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 48px;
    padding: 10px 18px;
    border: 1px solid var(--border-strong);
    border-radius: 999px;
    color: #D6DDE5;
    font-weight: 600;
    transition: all 200ms ease;
  }

  .btn-ghost:hover {
    border-color: rgba(93, 242, 198, 0.7);
    color: var(--accent);
  }

  .btn-primary:focus-visible, .btn-ghost:focus-visible, a:focus-visible, button:focus-visible {
    outline: 2px solid #9df6dd;
    outline-offset: 3px;
  }

  .site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    height: 72px;
    background: rgba(10, 15, 22, 0.94);
    border-bottom: 1px solid var(--border);
  }

  .site-header-inner {
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
  }

  .brand-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: white;
    font-weight: 900;
    font-size: 19px;
    letter-spacing: 0;
    white-space: nowrap;
  }

  .brand-icon {
    width: 34px;
    height: 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background: linear-gradient(145deg, rgba(93, 242, 198, 0.15), rgba(93, 242, 198, 0.03));
    border: 1px solid rgba(93, 242, 198, 0.35);
    color: var(--accent);
  }

  .brand-name {
    background: linear-gradient(90deg, #ffffff, #c8f7e8);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }

  .nav-links {
    display: none;
    align-items: center;
    gap: 28px;
    margin-left: 8px;
  }

  .nav-link {
    position: relative;
    display: inline-block;
    padding: 28px 0 10px;
    font-size: 15px;
    font-weight: 500;
    color: #AFB8C3;
    letter-spacing: 0.01em;
    transition: color 200ms ease;
  }

  .nav-link:hover {
    color: #F2F6FA;
  }

  .nav-link.active {
    color: white;
    font-weight: 600;
  }

  .nav-link.active::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: -2px;
    height: 2px;
    border-radius: 2px;
    background: var(--accent);
    box-shadow: 0 0 10px rgba(93, 242, 198, 0.3);
  }

  .header-spacer {
    height: 72px;
  }

  .search-trigger {
    display: none;
    align-items: center;
    gap: 8px;
    min-height: 38px;
    padding: 0 10px 0 14px;
    background: var(--raised);
    border: 1px solid rgba(231, 236, 241, 0.12);
    border-radius: 999px;
    color: #7f8b9a;
    font-size: 14px;
    transition: all 180ms ease;
  }

  .search-trigger:hover {
    border-color: rgba(93, 242, 198, 0.4);
  }

  .search-trigger kbd {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 11px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    padding: 2px 7px;
    border-radius: 6px;
    color: #9fb0ba;
  }

  .header-quick {
    width: 38px;
    height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(231, 236, 241, 0.1);
    color: #BEC9D2;
    transition: border 200ms, color 200ms;
  }

  .header-quick:hover {
    color: var(--accent);
    border-color: rgba(93, 242, 198, 0.35);
  }

  .menu-toggle {
    width: 42px;
    height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(231, 236, 241, 0.1);
    color: #cdd5dd;
  }

  @media (min-width: 1024px) {
    .nav-links {
      display: flex;
    }
    .search-trigger {
      display: flex;
    }
    .menu-toggle {
      display: none;
    }
    .site-header-inner {
      gap: 12px;
    }
  }

  .mobile-drawer {
    position: fixed;
    inset: 0;
    background: rgba(4, 7, 11, 0.62);
    opacity: 0;
    pointer-events: none;
    transition: opacity 250ms ease;
    z-index: 200;
  }

  .mobile-drawer.open {
    opacity: 1;
    pointer-events: auto;
  }

  .drawer-panel {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(340px, 86vw);
    background: #0D141D;
    border-left: 1px solid rgba(93, 242, 198, 0.15);
    padding: 24px;
    transform: translateX(100%);
    transition: transform 250ms var(--ease);
    overflow-y: auto;
  }

  .mobile-drawer.open .drawer-panel {
    transform: translateX(0);
  }

  .drawer-link {
    display: block;
    padding: 14px 12px;
    border-radius: 12px;
    color: #D9E0E7;
    font-size: 17px;
    font-weight: 500;
    transition: background 180ms ease;
  }

  .drawer-link:hover, .drawer-link.active {
    background: rgba(93, 242, 198, 0.08);
    color: var(--accent);
  }

  .drawer-search {
    width: 100%;
    min-height: 44px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(231, 236, 241, 0.12);
    border-radius: 12px;
    color: white;
    padding: 0 12px;
    font-size: 15px;
  }

  .search-modal {
    position: fixed;
    inset: 0;
    z-index: 300;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 110px;
    background: rgba(4, 7, 11, 0.74);
    opacity: 0;
    pointer-events: none;
    transition: opacity 220ms ease;
  }

  .search-modal.open {
    opacity: 1;
    pointer-events: auto;
  }

  .search-modal-panel {
    width: min(680px, calc(100vw - 40px));
    border-radius: 20px;
    background: #101720;
    border: 1px solid rgba(93, 242, 198, 0.25);
    overflow: hidden;
    box-shadow: 0 22px 60px rgba(0, 0, 0, 0.55);
    transform: translateY(-12px);
    transition: transform 220ms var(--ease);
  }

  .search-modal.open .search-modal-panel {
    transform: translateY(0);
  }

  .search-input-wrap {
    display: flex;
    align-items: center;
    gap: 12px;
    height: 64px;
    border-bottom: 1px solid var(--border);
    padding: 0 20px;
    color: #c6d1d9;
  }

  .search-modal input {
    flex: 1;
    height: 100%;
    background: transparent;
    border: none;
    color: white;
    font-size: 17px;
    outline: none;
  }

  .search-modal input::placeholder {
    color: #5f6d7a;
  }

  .search-tag-cards {
    padding: 18px 20px 20px;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 12px;
  }

  .search-tag-card {
    display: flex;
    flex-direction: column;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(231, 236, 241, 0.09);
    border-radius: 14px;
    padding: 14px 14px;
    transition: all 180ms ease;
  }

  .search-tag-card:hover {
    background: rgba(93, 242, 198, 0.05);
    border-color: rgba(93, 242, 198, 0.35);
    transform: translateY(-2px);
  }

  .search-result-empty {
    padding: 2rem 20px;
    color: var(--muted);
    text-align: left;
    font-size: 14px;
    display: none;
  }

  .hero-section {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    overflow: hidden;
    background: #070B10;
  }

  .hero-media {
    position: absolute;
    inset: 0;
    z-index: 0;
  }

  .hero-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.36;
    filter: saturate(0.7);
  }

  .hero-scrim {
    position: absolute;
    inset: 0;
    z-index: 1;
    background:
      linear-gradient(90deg, rgba(10, 15, 22, 0.96) 12%, rgba(10, 15, 22, 0.68) 54%, rgba(10, 15, 22, 0.32) 100%),
      linear-gradient(180deg, rgba(10, 15, 22, 0.1), rgba(10, 15, 22, 0.8) 100%);
  }

  .hero-content {
    position: relative;
    z-index: 3;
    padding-top: 70px;
    padding-bottom: 60px;
  }

  .hero-grid {
    display: grid;
    gap: 36px;
    align-items: center;
  }

  @media (min-width: 1024px) {
    .hero-grid {
      grid-template-columns: 1.08fr 0.92fr;
      gap: 78px;
    }
  }

  .hero-title {
    font-size: clamp(40px, 6vw, 60px);
    line-height: 1.05;
    font-weight: 900;
    letter-spacing: -0.015em;
    color: #FFFFFF;
    margin-top: 24px;
  }

  .hero-under {
    max-width: 560px;
    color: #B7C1CB;
    font-size: 17px;
    margin-top: 24px;
    line-height: 1.85;
  }

  .hero-actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 18px;
    margin-top: 34px;
  }

  .hero-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-top: 52px;
  }

  @media (min-width: 768px) {
    .hero-stats {
      grid-template-columns: repeat(4, 1fr);
    }
  }

  .hero-stat-item {
    border-left: 1px solid rgba(93, 242, 198, 0.35);
    padding-left: 12px;
  }

  .hero-stat-num {
    font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
    font-size: 19px;
    font-weight: 800;
    color: #fff;
    font-variant-numeric: tabular-nums;
  }

  .hero-stat-label {
    color: #65737f;
    font-size: 13px;
    margin-top: 8px;
    letter-spacing: 0.02em;
  }

  .hero-panel {
    border-radius: 20px;
    border: 1px solid var(--border-strong);
    background: linear-gradient(145deg, rgba(16, 23, 32, 0.92), rgba(10, 15, 22, 0.92));
    box-shadow: var(--shadow);
    padding: 22px;
  }

  .panel-topline {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-bottom: 18px;
  }

  .panel-status {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: #AEC0C4;
    font-size: 13px;
  }

  .status-dot {
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
    animation: statusPulse 2s infinite;
  }

  .panel-tag {
    font-size: 13px;
    color: #71818c;
    border: 1px solid rgba(231, 236, 241, 0.12);
    border-radius: 8px;
    padding: 4px 10px;
    letter-spacing: 0.04em;
  }

  .score-area {
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.015);
    border: 1px solid rgba(231, 236, 241, 0.1);
    padding: 18px 16px;
  }

  .team-row {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 8px;
  }

  .team-name {
    font-weight: 750;
    font-size: 16px;
  }

  .score-middle {
    text-align: center;
    color: var(--accent);
    font-weight: 850;
    font-family: ui-monospace, Menlo, Consolas, monospace;
    font-size: 24px;
  }

  .score-tagline {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 14px;
    color: #77838f;
    font-size: 12px;
  }

  .event-block {
    margin-top: 18px;
  }

  .event-block-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 11px 0;
    border-top: 1px solid rgba(231, 236, 241, 0.07);
  }

  .event-time {
    color: var(--amber);
    font-family: ui-monospace, Menlo, Consolas, monospace;
    font-size: 13px;
    padding-top: 3px;
  }

  .event-desc {
    color: #abb8c2;
    font-size: 14px;
    line-height: 1.5;
  }

  @keyframes statusPulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(93,242,198,0.35); }
    60% { box-shadow: 0 0 0 7px rgba(93,242,198,0); }
  }

  .trust-strip {
    border-top: 1px solid var(--border);
    background: #0D141D;
    padding: 22px 0;
  }

  .trust-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 18px 28px;
    color: #7e8b98;
    font-size: 14px;
  }

  .trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
  }

  .trust-item svg {
    color: var(--accent);
  }

  .feature-layout {
    display: grid;
    gap: 60px;
    align-items: center;
  }

  @media (min-width: 1024px) {
    .feature-layout {
      grid-template-columns: 0.85fr 1.15fr;
      gap: 100px;
    }
  }

  .feature-descwrap {
    position: sticky;
    top: 130px;
  }

  .feature-list {
    border-top: 1px solid var(--border);
  }

  .feature-item {
    display: grid;
    grid-template-columns: 56px 1fr;
    gap: 18px;
    padding: 28px 0 22px;
    border-bottom: 1px solid var(--border);
    transition: padding-left 240ms ease;
  }

  .feature-item:hover {
    padding-left: 6px;
  }

  .feature-number {
    font-family: ui-monospace, Menlo, Consolas, monospace;
    color: var(--accent);
    font-size: 20px;
    font-weight: 850;
    padding-top: 6px;
  }

  .feature-title {
    font-size: 19px;
    font-weight: 700;
    color: #F2F5F8;
  }

  .feature-desc {
    margin-top: 8px;
    color: var(--muted);
    line-height: 1.8;
    font-size: 15px;
  }

  .feature-callout {
    display: inline-block;
    margin-top: 22px;
    background: rgba(245, 183, 90, 0.08);
    border: 1px solid rgba(245, 183, 90, 0.25);
    padding: 7px 12px;
    border-radius: 10px;
    font-size: 13px;
    color: #D9B475;
  }

  .feature-media {
    position: relative;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    min-height: 420px;
    overflow: hidden;
    background: #0B1117;
  }

  .feature-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.7;
  }

  .feature-media-caption {
    position: absolute;
    left: 16px;
    right: 16px;
    bottom: 14px;
    background: rgba(10, 15, 22, 0.85);
    border: 1px solid rgba(231, 236, 241, 0.12);
    border-radius: 14px;
    padding: 12px 14px;
    color: #c3ccd5;
    font-size: 14px;
    line-height: 1.5;
  }

  .overview-panel {
    display: grid;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: #0D141D;
    overflow: hidden;
    box-shadow: var(--shadow);
  }

  @media (min-width: 1024px) {
    .overview-panel {
      grid-template-columns: 1.35fr 0.65fr;
    }
  }

  .overview-main {
    border-bottom: 1px solid var(--border);
  }

  @media (min-width: 1024px) {
    .overview-main {
      border-bottom: none;
      border-right: 1px solid var(--border);
    }
  }

  .overview-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 20px;
    border-bottom: 1px solid var(--border);
  }

  .overview-tabs {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
  }

  .overview-tab {
    display: inline-flex;
    padding: 6px 12px;
    border-radius: 8px;
    color: #93A1AE;
    font-size: 13px;
  }

  .overview-tab.active {
    background: rgba(93, 242, 198, 0.1);
    color: var(--accent);
  }

  .schedule-block {
    padding: 6px 18px 14px;
  }

  .schedule-row {
    display: grid;
    grid-template-columns: 1fr auto;
    padding: 17px 0;
    border-top: 1px solid rgba(231, 236, 241, 0.08);
    gap: 16px;
  }

  .schedule-league {
    font-size: 12px;
    color: #60707c;
    letter-spacing: 0.08em;
    margin-bottom: 7px;
  }

  .schedule-meta {
    display: flex;
    align-items: center;
    gap: 13px;
    flex-wrap: wrap;
    color: #A9B6C0;
    font-size: 14px;
  }

  .schedule-time {
    color: var(--amber);
    font-family: ui-monospace, Menlo, Consolas, monospace;
    font-variant-numeric: tabular-nums;
  }

  .schedule-follow {
    margin-left: auto;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--accent);
    font-size: 13px;
  }

  .overview-side {
    background: #0B1118;
    padding: 22px 18px;
  }

  .side-step {
    padding: 15px 0;
  }

  .side-step-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    border-radius: 999px;
    background: rgba(245, 183, 90, 0.14);
    border: 1px solid rgba(245, 183, 90, 0.3);
    color: var(--amber);
    font-weight: 800;
    font-size: 13px;
  }

  .side-step-title {
    margin: 12px 0 6px;
    color: #dfe6ea;
    font-weight: 600;
  }

  .side-step-desc {
    color: #788490;
    font-size: 14px;
    line-height: 1.7;
  }

  .quote-section {
    background:
      linear-gradient(rgba(10, 15, 22, 0.88), rgba(10, 15, 22, 0.9)),
      url('/assets/images/backpic/back-3.png') center/cover no-repeat;
  }

  .social-grid {
    display: grid;
    gap: 20px;
  }

  @media (min-width: 768px) {
    .social-grid {
      grid-template-columns: repeat(2, 1fr);
    }
  }

  @media (min-width: 1080px) {
    .social-grid {
      grid-template-columns: repeat(3, 1fr);
    }
  }

  .social-card {
    background: rgba(16, 23, 32, 0.6);
    border: 1px solid rgba(231, 236, 241, 0.1);
    border-radius: 16px;
    padding: 26px 24px;
    transition: all 200ms var(--ease);
    position: relative;
  }

  .social-card:hover {
    border-color: rgba(93, 242, 198, 0.28);
    transform: translateY(-3px);
    background: var(--surface);
  }

  .social-quote {
    position: absolute;
    top: 16px;
    right: 20px;
    color: rgba(93, 242, 198, 0.16);
    font-size: 68px;
    line-height: 1;
    font-family: Georgia, 'Times New Roman', serif;
    font-weight: 900;
  }

  .social-text {
    color: #CBD4DC;
    font-size: 16px;
    line-height: 1.85;
    min-height: 112px;
  }

  .social-person {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 22px;
    padding-top: 18px;
    border-top: 1px solid rgba(231, 236, 241, 0.07);
  }

  .avatar-circle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 999px;
    background: #223142;
    color: var(--accent);
    font-weight: 700;
    font-size: 15px;
    flex: 0 0 40px;
    border: 1px solid rgba(93, 242, 198, 0.2);
  }

  .person-name {
    color: #e2e7eb;
    font-weight: 600;
    font-size: 14px;
  }

  .person-role {
    color: #6e7d88;
    font-size: 13px;
    margin-top: 2px;
  }

  .latest-section {
    background: #070C12;
  }

  .latest-grid {
    display: grid;
    gap: 34px;
  }

  @media (min-width: 1024px) {
    .latest-grid {
      grid-template-columns: 1.25fr 0.75fr;
      gap: 28px;
    }
  }

  .latest-card {
    background: #0E151D;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 16px;
    transition: all 220ms var(--ease);
    overflow: hidden;
  }

  .latest-card:hover {
    transform: translateY(-3px);
    border-color: rgba(93, 242, 198, 0.4);
    box-shadow: var(--shadow);
  }

  .featured-post {
    padding: 0;
  }

  .featured-post-cover {
    height: 300px;
    width: 100%;
    object-fit: cover;
  }

  .featured-post .latest-body {
    padding: 20px 22px 26px;
  }

  .latest-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
    color: #687783;
    font-size: 13px;
    margin-top: 14px;
  }

  .latest-meta .divider {
    width: 1px;
    height: 14px;
    background: rgba(231,236,241,.2);
  }

  .latest-list-item {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 16px;
  }

  @media (min-width: 1024px) {
    .latest-list-item {
      grid-template-columns: 1fr;
    }
  }

  .latest-list-card {
    padding: 18px 16px;
    background: #0E151D;
    border: 1px solid var(--border);
    border-radius: 14px;
    transition: all 200ms var(--ease);
    display: block;
  }

  .latest-list-card:hover {
    transform: translateY(-2px);
    border-color: rgba(93, 242, 198, 0.34);
  }

  .latest-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 260px;
    border: 1px dashed rgba(231, 236, 241, 0.25);
    border-radius: 20px;
    color: #65737f;
    grid-column: 1 / -1;
    text-align: center;
    padding: 30px;
  }

  .empty-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 54px;
    height: 54px;
    border-radius: 14px;
    background: rgba(93, 242, 198, .07);
    color: var(--accent);
    margin-bottom: 18px;
  }

  .faq-wrap {
    display: grid;
    gap: 12px 40px;
  }

  @media (min-width: 1080px) {
    .faq-wrap {
      grid-template-columns: 1fr 1fr;
      column-gap: 56px;
    }
  }

  details.faq-item {
    border-bottom: 1px solid var(--border);
    padding-top: 10px;
    padding-bottom: 10px;
  }

  details.faq-item summary {
    list-style: none;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
    padding: 18px 2px 14px 0;
    color: #E3E8ED;
    font-weight: 600;
    font-size: 17px;
    transition: color 160ms ease;
  }

  details.faq-item summary::-webkit-details-marker {
    display: none;
  }

  details.faq-item summary:hover {
    color: var(--accent);
  }

  .faq-icon {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    border: 1px solid rgba(93, 242, 198, 0.35);
    color: var(--accent);
    transition: transform 180ms ease;
    flex: 0 0 26px;
  }

  details[open] .faq-icon {
    transform: rotate(45deg);
  }

  .faq-a {
    color: #9CA9B5;
    margin-bottom: 18px;
    max-width: 760px;
    line-height: 1.85;
    font-size: 15px;
    padding-right: 22px;
  }

  .faq-a p + p {
    margin-top: 8px;
  }

  .cta-band {
    position: relative;
    padding: 100px 0;
    background:
      linear-gradient(rgba(7, 11, 16, 0.92), rgba(7, 11, 16, 0.94)),
      url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  }

  .cta-band-inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
  }

  .cta-band-title {
    font-size: clamp(30px, 4vw, 42px);
    font-weight: 900;
    line-height: 1.2;
    color: #F7FAFD;
    max-width: 620px;
  }

  .cta-band-sub {
    margin-top: 14px;
    color: #A7B3BD;
    max-width: 520px;
  }

  .cta-band-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    align-items: center;
  }

  .site-footer {
    background: #080D13;
    border-top: 1px solid rgba(231, 236, 241, 0.08);
    padding: 66px 0 36px;
  }

  .footer-grid {
    display: grid;
    gap: 38px;
  }

  @media (min-width: 900px) {
    .footer-grid {
      grid-template-columns: 1.2fr 1fr 1fr;
      gap: 50px;
    }
  }

  .footer-intro {
    color: #8f9aa5;
    font-size: 14px;
    line-height: 1.85;
    max-width: 380px;
    margin-top: 18px;
  }

  .footer-nav {
    display: flex;
    flex-direction: column;
    gap: 2px;
  }

  .footer-column h3 {
    font-size: 15px;
    color: #E4EAF0;
    margin-bottom: 14px;
    font-weight: 700;
  }

  .footer-link {
    display: inline-flex;
    padding: 7px 0;
    color: #8b99a4;
    font-size: 15px;
    transition: color 160ms ease;
  }

  .footer-link:hover {
    color: var(--accent);
  }

  .footer-bottom {
    margin-top: 58px;
    padding-top: 24px;
    border-top: 1px solid rgba(231, 236, 241, 0.08);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    color: #6f7d89;
    font-size: 13px;
  }

  .reveal {
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 700ms cubic-bezier(0.22,1,0.36,1), transform 700ms cubic-bezier(0.22,1,0.36,1);
  }

  .reveal.is-visible {
    opacity: 1;
    transform: none;
  }

  .convert-bar {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 90;
    background: linear-gradient(90deg, rgba(12, 20, 26, 0.94), rgba(16, 23, 32, 0.96));
    border-top: 1px solid rgba(93, 242, 198, 0.20);
    box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.3);
    padding: 12px 20px;
    transform: translateY(110%);
    transition: transform 260ms var(--ease);
  }

  .convert-bar.show {
    transform: translateY(0);
  }

  .convert-inner {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 12px 20px;
  }

  .convert-text {
    font-size: 15px;
    color: #DCE3E8;
    display: inline-flex;
    align-items: center;
    gap: 10px;
  }

  .convert-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
    display: inline-block;
  }

  .convert-close {
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    color: #8796a2;
    background: rgba(255,255,255,.05);
    transition: color 160ms;
  }

  .convert-close:hover {
    color: white;
  }

  body.footer-visible .convert-bar {
    display: none;
  }

  @media (max-width: 767px) {
    .section-space {
      padding-top: 64px;
      padding-bottom: 64px;
    }
    .container-x {
      padding-left: 18px;
      padding-right: 18px;
    }
    .hero-section {
      min-height: 0;
      padding-top: 36px;
    }
    .header-cta-label {
      display: none;
    }
    .convert-text span {
      display: none;
    }
  }

  @media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
      animation-duration: 0.01ms !important;
      transition-duration: 0.01ms !important;
    }
    html {
      scroll-behavior: auto;
    }
    .reveal {
      opacity: 1;
      transform: none;
    }
  }

/* roulang page: category1 */
:root {
    --bg: #0A0F16;
    --surface: #101720;
    --surface-2: #16202C;
    --line: rgba(148, 163, 184, 0.14);
    --accent: #5DF2C6;
    --amber: #F5B75A;
    --ink: #E7ECF1;
    --mist: #96A1B0;
    --card-radius: 16px;
    --panel-radius: 20px;
    --shadow-card: 0 8px 30px rgba(0, 0, 0, 0.18);
  }

  * { box-sizing: border-box; }
  html { scroll-behavior: smooth; }
  body {
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    font-family: "PingFang SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 16px;
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
  }
  h1, h2, h3 { margin: 0; line-height: 1.25; color: #F2F6FA; }
  h3 { line-height: 1.45; }
  p { margin: 0; }
  img { display: block; max-width: 100%; border: 0; }
  a { color: inherit; text-decoration: none; }
  button { font-family: inherit; cursor: pointer; border: 0; background: transparent; color: inherit; }
  input { font-family: inherit; }

  .container-x { width: 100%; max-width: 1240px; margin-inline: auto; padding-inline: 24px; }

  :focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

  ::selection { background: rgba(93, 242, 198, 0.28); color: #fff; }

  .section { padding-block: 84px; }
  .slide-up { animation: slideUp 0.6s ease both; }

  @keyframes slideUp {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
  }

  /* header */
  .site-header {
    position: sticky; top: 0; z-index: 80;
    background: rgba(10, 15, 22, 0.86);
    backdrop-filter: none;
    border-bottom: 1px solid var(--line);
  }
  .header-inner {
    height: 72px; display: flex; align-items: center; gap: 18px;
  }
  .brand-link { display: inline-flex; align-items: center; gap: 10px; margin-right: 8px; flex-shrink: 0; }
  .brand-icon {
    width: 34px; height: 34px; display: grid; place-items: center;
    color: var(--accent); background: rgba(93, 242, 198, 0.1);
    border: 1px solid rgba(93, 242, 198, 0.22); border-radius: 12px;
  }
  .brand-name { font-size: 18px; font-weight: 800; letter-spacing: -0.01em; white-space: nowrap; color: #F6FBFA; }

  .nav-links { display: flex; align-items: center; gap: 4px; margin-left: 8px; flex: 1; flex-wrap: nowrap; }
  .nav-link {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 8px 14px; border-radius: 10px;
    color: var(--mist); font-size: 14.5px; font-weight: 500; position: relative;
    transition: background 0.22s ease, color 0.22s ease;
  }
  .nav-link::after {
    content: ""; position: absolute; left: 14px; right: 14px; bottom: 3px; height: 2px;
    background: var(--accent); border-radius: 2px; transform: scaleX(0); transform-origin: left;
    transition: transform 0.25s ease;
  }
  .nav-link:hover { color: #fff; background: rgba(255, 255, 255, 0.04); }
  .nav-link:hover::after { transform: scaleX(1); }
  .nav-link.active { color: #ECF8F5; background: rgba(93, 242, 198, 0.08); }
  .nav-link.active::after { transform: scaleX(1); }

  .header-actions { display: flex; align-items: center; gap: 10px; justify-content: flex-end; }

  .search-trigger {
    display: inline-flex; align-items: center; gap: 8px;
    width: 186px; height: 38px; padding: 0 12px;
    background: var(--surface); border: 1px solid var(--line); border-radius: 999px;
    color: var(--mist); font-size: 13.5px; transition: border-color 0.2s ease, background 0.2s ease;
  }
  .search-trigger:hover { border-color: rgba(93, 242, 198, 0.38); background: #131C26; color: #D8E0E8; }
  .search-trigger svg { width: 16px; height: 16px; opacity: 0.8; }
  .search-trigger .search-placeholder { flex: 1; text-align: left; }
  .search-trigger kbd {
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 11px;
    color: #7E8A9A; background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(255,255,255,0.08);
    padding: 1px 6px; border-radius: 6px;
  }

  .btn-primary {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    height: 44px; padding: 0 24px; border-radius: 999px;
    font-size: 15px; font-weight: 700; letter-spacing: -0.01em;
    background: var(--accent); color: #07100E;
    box-shadow: inset 0 1px rgba(255, 255, 255, 0.24);
    transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
  }
  .btn-primary:hover { background: #7BF6D1; transform: translateY(-1px); box-shadow: 0 12px 30px rgba(93,242,198,0.16); }
  .btn-primary:active { transform: translateY(1px); }

  .btn-outline {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    height: 44px; padding: 0 24px; border-radius: 999px;
    border: 1px solid rgba(231, 236, 241, 0.24); color: #D9E0E8;
    background: rgba(255, 255, 255, 0.02); font-size: 15px; font-weight: 600;
    transition: border 0.2s ease, background 0.2s ease, transform 0.2s ease;
  }
  .btn-outline:hover { border-color: rgba(231,236,241,0.45); background: rgba(255,255,255,0.06); transform: translateY(-1px); }

  .header-cta { height: 40px; padding-inline: 18px; font-size: 14px; }
  .header-more {
    display: inline-flex; align-items: center; justify-content: center;
    height: 38px; padding: 0 14px; border-radius: 12px;
    font-size: 13.5px; color: #A9B3C0;
    background: var(--surface); border: 1px solid var(--line);
    transition: background 0.2s, color 0.2s;
  }
  .header-more:hover { color: #fff; background: var(--surface-2); }

  .menu-toggle { display: none; width: 44px; height: 44px; margin-left: auto; align-items: center; justify-content: center; border-radius: 10px; color: #E7ECF1; }
  .menu-toggle svg { width: 24px; height: 24px; }

  /* command panel */
  .cmd-backdrop { position: fixed; inset: 0; background: rgba(4, 7, 11, 0.55); opacity: 0; pointer-events: none; transition: opacity .18s ease; z-index: 88; }
  .cmd-panel {
    position: fixed; top: 86px; left: 50%; z-index: 89; width: min(640px, calc(100vw - 32px));
    transform: translate(-50%, -14px); opacity: 0; pointer-events: none;
    background: #121B26; border: 1px solid rgba(148,163,184,.16); border-radius: 20px;
    box-shadow: 0 30px 80px rgba(0,0,0,.42); transition: all .2s ease;
  }
  body.cmd-open .cmd-panel { opacity: 1; transform: translate(-50%, 0); pointer-events: auto; }
  body.cmd-open .cmd-backdrop { opacity: 1; pointer-events: auto; }
  .cmd-line { display: flex; align-items: center; gap: 12px; padding: 12px 16px; border-bottom: 1px solid var(--line); }
  .cmd-line svg { width: 19px; height: 19px; color: var(--mist); flex: none; }
  .cmd-line input {
    flex: 1; min-width: 0; background: none; border: 0; outline: 0; color: #EFF4F8;
    font-size: 15px; line-height: 44px;
  }
  .cmd-line input::placeholder { color: #6E7A89; }
  .cmd-close {
    color: #8899AA; font-size: 13px; border: 1px solid var(--line); padding: 4px 8px; border-radius: 7px;
  }
  .cmd-close:hover { color: #fff; background: rgba(255,255,255,.04); }
  .cmd-body { padding: 16px; }
  .cmd-label { display: inline-block; font-size: 12px; color: var(--mist); letter-spacing: .12em; margin-bottom: 11px; }
  .cmd-cluster { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
  .cmd-chip {
    display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--line);
    color: #B7C0CB; font-size: 13px; height: 34px; padding: 0 14px; border-radius: 999px;
    background: rgba(255,255,255,0.02); transition: all .18s;
  }
  .cmd-chip .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--amber); opacity: .85; }
  .cmd-chip:hover { border-color: rgba(93,242,198,.4); color: #fff; background: rgba(93,242,198,.08); }
  .cmd-empty { margin-top: 16px; padding: 14px 16px; border: 1px dashed rgba(148,163,184,.3); border-radius: 12px; color: var(--mist); font-size: 13.5px; text-align: center; }

  /* hero */
  .hero {
    position: relative; overflow: hidden; padding: 70px 0 80px;
    background: #0A0F16;
  }
  .hero::before {
    content: ""; position: absolute; inset: 0; pointer-events: none;
    background:
      radial-gradient(circle at 16% 24%, rgba(245, 183, 90, 0.10), transparent 28%),
      radial-gradient(circle at 82% 18%, rgba(93, 242, 198, 0.12), transparent 34%),
      radial-gradient(circle at 68% 72%, rgba(148, 163, 184, 0.08), transparent 42%);
  }
  .hero-grid { position: relative; z-index: 2; display: grid; grid-template-columns: 1.04fr .96fr; gap: 44px; align-items: center; }
  .breadcrumb { display: flex; align-items: center; gap: 7px; color: var(--mist); font-size: 13px; margin-bottom: 26px; }
  .breadcrumb a:hover { color: #fff; }
  .breadcrumb > svg { width: 14px; height: 14px; opacity: .6; }
  .eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 12px; font-weight: 600; letter-spacing: .16em; color: var(--accent); text-transform: uppercase; }
  .eyebrow .live-dot { position: relative; width: 8px; height: 8px; background: var(--accent); border-radius: 50%; }
  .eyebrow .live-dot:after { content: ""; position: absolute; inset: -5px; border: 1px solid var(--accent); border-radius: 50%; animation: pingring 1.5s infinite; }
  @keyframes pingring { 0% { transform: scale(0.6); opacity: 0.9; } 80%, 100% { transform: scale(1.5); opacity: 0; } }
  .hero h1 { font-size: clamp(34px, 4.6vw, 55px); font-weight: 900; letter-spacing: -0.02em; line-height: 1.15; margin: 20px 0 22px; }
  .hero h1 span { color: var(--accent); }
  .hero-sub { max-width: 560px; color: #A6B1C0; font-size: 16.5px; line-height: 1.8; margin: 0 0 30px; }
  .hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 18px; }
  .hero-note { display: flex; align-items: center; gap: 8px; color: #708090; font-size: 13px; }
  .hero-note svg { color: var(--amber); width: 15px; height: 15px; }

  .hero-shot { position: relative; }
  .hero-shot .shot-frame { display: block; width: 100%; aspect-ratio: 4 / 2.7; object-fit: cover; border-radius: var(--panel-radius); border: 1px solid rgba(255,255,255,.08); box-shadow: var(--shadow-card); }
  .shot-float {
    position: absolute; left: -26px; bottom: 24px; width: 240px;
    background: rgba(16, 23, 32, 0.94); border: 1px solid rgba(148, 163, 184, 0.18);
    border-radius: 16px; padding: 14px 14px 12px; box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
  }
  .match-live-line { display: flex; align-items: center; gap: 3px 10px; flex-wrap: wrap; }
  .matchclub { font-size: 14px; color: #EAEEF2; font-weight: 600; }
  .live-score { font-size: 18px; font-weight: 800; color: var(--accent); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: 0.04em; }
  .live-clock { display: block; margin-top: 8px; font-size: 12px; color: var(--mist); display: flex; align-items: center; gap: 7px; }
  .live-clock .bar { flex: 1; height: 3px; border-radius: 2px; background: rgba(255,255,255,.08); overflow: hidden; }
  .live-clock .bar i { display: block; height: 100%; width: 64%; background: var(--accent); border-radius: 2px; }
  .shot-small-caption { display: flex; align-items: center; justify-content: space-between; margin-top: 10px; color: #8594A4; font-size: 11px; }

  /* stats strip */
  .stats-strip { background: var(--surface); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding-block: 14px; }
  .stats-inner { display: grid; grid-template-columns: 1.05fr 0.95fr 1fr; gap: 18px; }
  .stat-block { display: flex; align-items: center; gap: 13px; padding: 10px 6px; }
  .stat-ico { flex: none; width: 40px; height: 40px; display: grid; place-items: center; border-radius: 13px; background: rgba(93,242,198,.08); color: var(--accent); border: 1px solid rgba(93,242,198,.16); }
  .stat-ico svg { width: 20px; height: 20px; }
  .stat-block b { display: block; color: #E9EFF4; font-weight: 700; font-size: 15.5px; }
  .stat-block span { display: block; font-size: 13px; color: var(--mist); }

  @media (max-width: 800px) {
    .stats-inner { grid-template-columns: 1fr; padding-block: 6px; }
    .stat-block { width: 100%; }
  }

  /* section heading */
  .section-title-row { display: flex; align-items: flex-end; justify-content: space-between; gap: 22px; margin-bottom: 46px; }
  .section-kicker { font-size: 12px; font-weight: 600; letter-spacing: .2em; color: var(--accent); margin-bottom: 10px; }
  .section-h2 { font-weight: 800; letter-spacing: -0.018em; font-size: clamp(24px, 3vw, 36px); }
  .section-lead { max-width: 620px; color: var(--mist); font-size: 15px; margin-top: 14px; }

  /* feature split */
  .feature-split { display: grid; grid-template-columns: 1.08fr .92fr; gap: 56px; align-items: center; }
  .feature-copy-list { display: grid; gap: 0; margin-top: 22px; }
  .feature-item { display: grid; grid-template-columns: auto 1fr; gap: 4px 18px; padding: 22px 0; border-top: 1px solid var(--line); }
  .feature-item:last-child { border-bottom: 1px solid var(--line); }
  .feature-num { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 14px; color: var(--accent); letter-spacing: .08em; padding-top: 2px; }
  .feature-item h3 { font-size: 17.5px; font-weight: 700; color: #EDF3F7; }
  .feature-item p { color: var(--mist); font-size: 14.5px; margin-top: 7px; max-width: 520px; }

  .product-visual { position: relative; border-radius: var(--panel-radius); border: 1px solid var(--line); background: var(--surface); overflow: hidden; }
  .product-visual .img-cover { width: 100%; aspect-ratio: 4 / 3.1; object-fit: cover; }
  .visual-ui {
    border-top: 1px solid var(--line); padding: 14px 15px;
    display: flex; align-items: center; gap: 8px;
  }
  .ui-pill { display: inline-flex; align-items: center; gap: 6px; background: #10161D; border: 1px solid var(--line); color: #A9B6C3; height: 30px; border-radius: 9px; padding: 0 10px; font-size: 12px; }
  .ui-pill.hot { color: var(--amber); border-color: rgba(245,183,90,.25); }
  .ui-pill svg { width: 14px; height: 14px; }

  /* timeline */
  .timeline-section { background: var(--surface); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); overflow: hidden; }
  .timeline-section .section-title-row { margin-bottom: 32px; }
  .timeline-list { display: grid; }
  .tl-row { display: grid; grid-template-columns: 164px 54px 1fr; gap: 8px; padding: 18px 0; align-items: start; position: relative; }
  .tl-row:last-child { padding-bottom: 8px; }
  .tl-time { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 14px; color: var(--mist); padding-top: 3px; text-align: right; letter-spacing: .02em; }
  .tl-marker { display: flex; justify-content: center; position: relative; }
  .tl-marker:before { content: ""; width: 12px; height: 12px; background: var(--surface); border: 3px solid var(--accent); border-radius: 50%; margin-top: 4px; box-shadow: 0 0 16px rgba(93,242,198,.25); }
  .tl-row.is-amber .tl-marker:before { border-color: var(--amber); box-shadow: 0 0 16px rgba(245,183,90,.26); }
  .tl-row { position: relative; }
  .tl-row:not(:last-child):has(.tl-marker) .tl-marker::after {
    content: ""; position: absolute; top: 27px; bottom: -34px; width: 1px;
    background: linear-gradient(to bottom, rgba(148,163,184,.26), rgba(148,163,184,.03));
  }
  .tl-content { padding-top: 1px; padding-left: 8px; }
  .tl-content h3 { font-size: 16px; font-weight: 700; }
  .tl-content p { color: var(--mist); margin-top: 6px; font-size: 14.5px; max-width: 600px; }

  /* scene side */
  .scene-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 46px; align-items: center; }
  .scene-main { border-radius: 22px; overflow: hidden; border: 1px solid var(--line); background: var(--surface); }
  .scene-img { width: 100%; aspect-ratio: 5 / 4; object-fit: cover; }
  .scene-caption { padding: 12px 16px; color: #96A4B3; font-size: 13px; display: flex; justify-content: space-between; gap: 10px; }
  .scene-rows { display: grid; gap: 10px; }
  .scene-card {
    display: grid; grid-template-columns: 46px 1fr auto; gap: 14px; align-items: center;
    background: var(--surface); border: 1px solid transparent; border-radius: 16px;
    padding: 18px; transition: border-color .2s, transform .2s;
  }
  .scene-card:hover { border-color: rgba(93,242,198,.2); transform: translateY(-2px); }
  .scene-index { display: grid; place-items: center; color: var(--amber); font-size: 15px; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-weight: 700; background: rgba(245,183,90,.08); width: 40px; height: 40px; border-radius: 13px; }
  .scene-card h3 { font-size: 15.5px; font-weight: 700; }
  .scene-card p { color: var(--mist); font-size: 13.5px; margin-top: 4px; }
  .arrow-link { display: inline-flex; color: var(--accent); opacity: 0; transform: translateX(-4px); transition: all .2s; }
  .scene-card:hover .arrow-link { opacity: 1; transform: translateX(0); }
  .arrow-link svg { width: 19px; height: 19px; }

  /* FAQ */
  .faq-brief { font-size: 15px; color: var(--mist); margin-bottom: 20px; }
  .faq-list { display: grid; gap: 12px; }
  .faq-item { background: var(--surface); border: 1px solid var(--line); border-radius: 17px; overflow: hidden; transition: border-color .2s ease; }
  .faq-item[open] { border-color: rgba(93,242,198,.18); }
  .faq-q {
    display: flex; align-items: center; justify-content: space-between; gap: 18px;
    width: 100%; padding: 17px 18px; text-align: left; font-size: 15.5px; font-weight: 600; color: #E7EDF2;
  }
  .faq-q span { flex: 1; }
  .faq-icon { position: relative; width: 21px; height: 21px; flex: none; opacity: .72; }
  .faq-icon:before, .faq-icon:after { content: ""; position: absolute; background: var(--accent); border-radius: 3px; transition: opacity .2s, transform .2s; }
  .faq-icon:before { left: 2px; right: 2px; top: 9px; height: 2px; }
  .faq-icon:after { top: 2px; bottom: 2px; left: 9px; width: 2px; }
  .faq-item[open] .faq-icon:after { transform: scaleY(0); }
  .faq-a { padding: 0 18px 16px; color: var(--mist); font-size: 14.5px; }

  /* CTA band */
  .cta-band { border-top: 1px solid var(--line); }
  .cta-wrap {
    position: relative; overflow: hidden; border-radius: 24px;
    display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 28px;
    background: #131E29; border: 1px solid rgba(93, 242, 198, 0.2);
    padding: 38px 38px; box-shadow: 0 12px 50px rgba(0,0,0,.24);
  }
  .cta-wrap h2 { font-size: clamp(22px, 2.9vw, 34px); font-weight: 800; line-height: 1.3; max-width: 740px; }
  .cta-wrap .cta-sub { color: var(--mist); margin-top: 10px; font-size: 15px; max-width: 560px; }
  .cta-actions { display: flex; flex-wrap: wrap; gap: 12px; }
  .cta-accent-block {
    width: 4px; height: 74px; border-radius: 999px;
    flex: none; background: linear-gradient(to bottom, var(--accent), rgba(93,242,198,.1));
  }

  /* footer */
  .site-footer {
    background: #070B11; border-top: 1px solid var(--line);
    padding: 68px 0 26px;
  }
  .footer-grid { display: grid; grid-template-columns: 1.4fr .7fr .8fr; gap: 44px; padding-bottom: 38px; }
  .brand-link + p { color: var(--mist); font-size: 14px; max-width: 350px; margin: 22px 0 0; line-height: 1.8; }
  .footer-grid h3 { font-size: 14px; letter-spacing: .12em; margin-bottom: 17px; color: #DCE3EA; }
  .footer-nav { display: grid; gap: 4px; align-content: start; }
  .footer-link {
    color: var(--mist); font-size: 14px; padding: 5px 0; line-height: 1.7;
    transition: color .2s;
  }
  .footer-link:hover { color: var(--accent); }
  .footer-bottom {
    display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
    border-top: 1px solid var(--line); padding-top: 22px;
    color: #4E5A68; font-size: 13px;
  }
  .inline-flex { display: inline-flex; }
  .items-center { align-items: center; }
  .status-dot { width: 6px; height: 6px; background: var(--accent); border-radius: 50%; display: inline-block; }
  .text-mist { color: var(--mist); }
  .pb-2 { padding-bottom: 4px; }

  @media (max-width: 1023px) {
    .nav-links {
      position: fixed; top: 72px; left: 0; right: 0; z-index: 70;
      background: #0C1219; padding: 18px 20px 26px;
      display: flex; flex-direction: column; align-items: stretch;
      gap: 4px; border-bottom: 1px solid var(--line);
      transform: translateY(-14px); opacity: 0; pointer-events: none;
      transition: all .25s ease;
    }
    .nav-links.nav-open { transform: translateY(0); opacity: 1; pointer-events: auto; }
    .nav-link { padding: 13px 14px; font-size: 15px; justify-content: space-between; border-radius: 12px; }
    .nav-link::after { display: none; }
    .menu-toggle { display: inline-flex; }
    .header-more { display: none; }
    .search-trigger { width: 44px; padding: 0; justify-content: center; }
    .search-trigger .search-placeholder, .search-trigger kbd { display: none; }
  }

  @media (max-width: 820px) {
    .hero-grid { grid-template-columns: 1fr; gap: 56px; }
    .hero { padding: 52px 0 62px; }
    .hero h1 { font-size: clamp(32px, 7vw, 42px); }
    .hero-sub { font-size: 15.5px; }
    .shot-float { left: 8px; bottom: 12px; width: 210px; }
    .feature-split, .scene-grid { grid-template-columns: 1fr; gap: 34px; }
    .tl-row { grid-template-columns: 96px 28px 1fr; gap: 2px; }
    .tl-time { text-align: left; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
  }

  @media (max-width: 640px) {
    .section { padding-block: 58px; }
    .header-cta { width: 44px; padding: 0; font-size: 0; gap: 0; justify-content: center; background: var(--accent); }
    .header-cta::before { content: "去观赛"; font-size: 0; }
    .section-title-row { flex-direction: column; align-items: flex-start; margin-bottom: 32px; }
    .feature-item { grid-template-columns: 1fr; gap: 10px; }
    .tl-row { grid-template-columns: 1fr; padding: 16px 0 0; }
    .tl-time { text-align: left; padding-bottom: 2px; }
    .tl-marker { justify-content: flex-start; padding-left: 24px; height: 22px; }
    .tl-content { padding: 2px 0 18px; }
    .tl-row:not(:last-child):has(.tl-marker) .tl-marker::after { display: none; }
    .footer-grid { grid-template-columns: 1fr; gap: 34px; }
    .footer-bottom { align-items: flex-start; flex-direction: column; }
    .cta-wrap { padding: 24px 22px; background: #131E29 url("/assets/images/backpic/back-2.webp") center/cover no-repeat; }
  }

  @media (prefers-reduced-motion: reduce) {
    *, *:before, *:after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  }

/* roulang page: article */
:root {
    --bg: #0A0F16;
    --panel: #101720;
    --layer: #16202C;
    --line: rgba(255, 255, 255, 0.08);
    --mint: #5DF2C6;
    --amber: #F5B75A;
    --text: #E7ECF1;
    --muted: #96A1B0;
    --radius-lg: 20px;
    --radius-md: 16px;
    --radius-sm: 12px;
  }

  * {
    box-sizing: border-box;
  }

  html {
    color-scheme: dark;
    scroll-behavior: smooth;
  }

  body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
    font-size: 16px;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
  }

  body::after {
    content: '';
    display: block;
    height: 110px;
    pointer-events: none;
  }

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

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

  button,
  input {
    font: inherit;
    color: inherit;
  }

  .container-x {
    width: min(100% - 48px, 1200px);
    margin-inline: auto;
  }

  @media (max-width: 640px) {
    .container-x {
      width: min(100% - 32px, 1200px);
    }
  }

  .status-dot {
    display: inline-flex;
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: var(--mint);
    box-shadow: 0 0 0 4px rgba(93, 242, 198, 0.08);
    animation: pulse-dot 2.2s ease-in-out infinite;
  }

  @keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.55; transform: scale(0.86); }
  }

  .site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    height: 72px;
    background: rgba(10, 15, 22, 0.94);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }

  .header-inner {
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 26px;
  }

  .brand-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
  }

  .brand-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 12px;
    background: rgba(93, 242, 198, 0.1);
    color: var(--mint);
    border: 1px solid rgba(93, 242, 198, 0.18);
  }

  .brand-name {
    font-size: 19px;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: #fff;
    white-space: nowrap;
  }

  .nav-links {
    display: flex;
    align-items: center;
    gap: 4px;
    margin: 0 auto;
  }

  .nav-link {
    position: relative;
    padding: 9px 14px;
    border-radius: 10px;
    font-size: 15px;
    color: var(--muted);
    font-weight: 500;
    transition: color 0.2s ease, background 0.2s ease;
  }

  .nav-link::after {
    content: '';
    position: absolute;
    left: 14px;
    right: 14px;
    bottom: 4px;
    height: 2px;
    border-radius: 2px;
    background: var(--mint);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 220ms ease;
  }

  .nav-link:hover {
    color: #fff;
  }

  .nav-link:hover::after {
    transform: scaleX(1);
  }

  .nav-link.active {
    color: #fff;
    font-weight: 700;
  }

  .nav-link.active::after {
    transform: scaleX(1);
  }

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

  .search-trigger {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    height: 40px;
    padding: 0 12px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--muted);
    font-size: 13px;
    cursor: pointer;
    transition: border 0.2s, background 0.2s;
  }

  .search-trigger:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(93, 242, 198, 0.3);
    color: #fff;
  }

  .search-trigger .kbd {
    font-size: 11px;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    color: var(--muted);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 5px;
    padding: 2px 6px;
    background: rgba(0, 0, 0, 0.2);
  }

  @media (max-width: 640px) {
    .search-trigger .search-trigger-text,
    .search-trigger .kbd {
      display: none;
    }

    .search-trigger {
      width: 40px;
      padding: 0;
      justify-content: center;
    }
  }

  .hamburger {
    display: none;
    width: 40px;
    height: 40px;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    cursor: pointer;
  }

  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border-radius: 999px;
    font-weight: 700;
    min-height: 42px;
    padding: 0 22px;
    font-size: 15px;
    border: 1px solid transparent;
    transition: transform 220ms ease, background 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
    cursor: pointer;
    white-space: nowrap;
  }

  .btn-primary {
    background: var(--mint);
    color: #04121c;
    box-shadow: 0 6px 18px rgba(93, 242, 198, 0.16);
  }

  .btn-primary:hover {
    transform: translateY(-2px);
    background: #79f7d3;
    box-shadow: 0 12px 30px rgba(93, 242, 198, 0.22);
  }

  .btn-ghost {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.12);
    color: var(--text);
  }

  .btn-ghost:hover {
    background: rgba(255, 255, 255, 0.09);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-1px);
  }

  .btn-sm {
    min-height: 34px;
    padding: 0 16px;
    font-size: 13px;
  }

  a:focus-visible,
  button:focus-visible,
  input:focus-visible {
    outline: 2px solid var(--mint);
    outline-offset: 3px;
    border-radius: 8px;
  }

  @media (max-width: 1023px) {
    .nav-links {
      position: fixed;
      top: 72px;
      left: 0;
      width: 100%;
      flex-direction: column;
      align-items: flex-start;
      gap: 6px;
      padding: 24px;
      background: #0c131b;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
      transform: translateY(-12px);
      opacity: 0;
      visibility: hidden;
      transition: opacity 180ms ease, transform 220ms ease, visibility 200ms;
    }

    .nav-links.nav-open {
      transform: translateY(0);
      opacity: 1;
      visibility: visible;
    }

    .nav-link {
      font-size: 18px;
      padding: 14px 6px;
      width: 100%;
    }

    .nav-link::after {
      display: none;
    }

    .nav-link.active {
      color: var(--mint);
    }

    .hamburger {
      display: inline-flex;
    }

    .header-actions .btn-primary {
      display: none;
    }
  }

  .search-panel {
    position: fixed;
    top: 84px;
    left: 50%;
    transform: translate(-50%, -10px);
    width: min(620px, calc(100% - 32px));
    background: var(--layer);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 18px;
    z-index: 120;
    opacity: 0;
    visibility: hidden;
    transition: opacity 180ms ease, transform 200ms ease, visibility 200ms;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.38);
  }

  .search-panel.open {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, 0);
  }

  .search-input-row {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(10, 15, 22, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.09);
    border-radius: 12px;
    padding: 10px 14px;
  }

  .search-input-row:focus-within {
    border-color: rgba(93, 242, 198, 0.5);
  }

  .search-input-row input {
    background: transparent;
    border: 0;
    outline: none;
    flex: 1;
    color: #fff;
    font-size: 15px;
  }

  .search-input-row input::placeholder {
    color: #5e6a78;
  }

  .search-hint-line {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    color: var(--muted);
    font-size: 13px;
    margin-top: 10px;
  }

  .search-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 14px;
  }

  .panel-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(5, 8, 12, 0.6);
    z-index: 110;
    opacity: 0;
    visibility: hidden;
    transition: opacity 180ms ease, visibility 180ms;
  }

  .panel-backdrop.show {
    opacity: 1;
    visibility: visible;
  }

  .main-wrap {
    padding-top: 72px;
  }

  .article-kicker {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px 16px;
    margin-bottom: 16px;
  }

  .article-kicker .crumb {
    color: var(--muted);
    font-size: 13px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
  }

  .crumb a:hover {
    color: #fff;
  }

  .tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(93, 242, 198, 0.09);
    color: var(--mint);
    border: 1px solid rgba(93, 242, 198, 0.15);
    border-radius: 999px;
    padding: 4px 12px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.02em;
    white-space: nowrap;
  }

  .tag-amber {
    background: rgba(245, 183, 90, 0.1);
    color: var(--amber);
    border-color: rgba(245, 183, 90, 0.16);
  }

  .h1-article {
    font-size: clamp(30px, 4vw, 50px);
    font-weight: 900;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: #fff;
    max-width: 960px;
    margin: 0;
    text-wrap: pretty;
  }

  .article-meta-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px 24px;
    margin-top: 22px;
  }

  .meta-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--muted);
    font-size: 14px;
    font-variant-numeric: tabular-nums;
  }

  .meta-avatar {
    width: 34px;
    height: 34px;
    border-radius: 999px;
    background: linear-gradient(140deg, rgba(93, 242, 198, 0.18), rgba(245, 183, 90, 0.15));
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 700;
    border: 1px solid rgba(255, 255, 255, 0.12);
  }

  .divider-gradient {
    height: 1px;
    width: 100%;
    background: linear-gradient(90deg, rgba(93, 242, 198, 0.2), rgba(255, 255, 255, 0.04) 60%, transparent);
  }

  .feature-media {
    position: relative;
    overflow: hidden;
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    background: var(--panel);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.26);
  }

  .feature-media img {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
  }

  .feature-media-caption {
    position: absolute;
    left: 16px;
    bottom: 16px;
    background: rgba(10, 15, 22, 0.82);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 8px 14px;
    font-size: 13px;
    border-radius: 999px;
    color: #dbe3eb;
    display: inline-flex;
    align-items: center;
    gap: 8px;
  }

  .article-body-copy {
    max-width: 780px;
    margin-inline: auto;
  }

  .article-content {
    font-size: 18px;
    line-height: 1.9;
    color: #C9D3DD;
    letter-spacing: 0.01em;
  }

  .article-content > p {
    margin: 1.6em 0;
  }

  .article-content h2 {
    font-size: 30px;
    font-weight: 800;
    color: #fff;
    line-height: 1.35;
    margin: 2.4em 0 0.9em;
    letter-spacing: -0.02em;
  }

  .article-content h2:first-child {
    margin-top: 0.4em;
  }

  .article-content h3 {
    font-size: 21px;
    font-weight: 700;
    color: #f0f4f7;
    margin: 2em 0 0.8em;
    line-height: 1.45;
  }

  .article-content ul,
  .article-content ol {
    margin: 1.6em 0;
    padding-left: 1.4em;
  }

  .article-content li {
    margin: 0.6em 0;
  }

  .article-content ul li::marker {
    color: var(--mint);
  }

  .article-content ol li::marker {
    color: var(--amber);
    font-weight: 700;
  }

  .article-content a {
    color: var(--mint);
    text-decoration: underline;
    text-underline-offset: 4px;
    text-decoration-thickness: 1px;
  }

  .article-content a:hover {
    color: #b6ffea;
  }

  .article-content blockquote {
    border-left: 3px solid var(--mint);
    background: rgba(93, 242, 198, 0.06);
    padding: 18px 22px;
    margin: 2em 0;
    border-radius: 0 14px 14px 0;
    color: #d6e3ea;
  }

  .article-content blockquote p {
    margin: 0;
  }

  .article-content img {
    border-radius: 16px;
    width: 100%;
    height: auto;
  }

  .article-content figure {
    margin: 2em 0;
  }

  .article-content figcaption {
    text-align: center;
    font-size: 13px;
    color: var(--muted);
    margin-top: 10px;
  }

  .article-content .wp-caption-text {
    text-align: center;
    font-size: 13px;
    color: var(--muted);
    margin-top: 10px;
  }

  .article-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 2em 0;
    font-size: 15px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    overflow: hidden;
  }

  .article-content table th,
  .article-content table td {
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 12px 14px;
    text-align: left;
  }

  .article-content table th {
    background: rgba(255, 255, 255, 0.04);
    color: #fff;
    font-weight: 700;
  }

  .article-content table tr:nth-child(even) {
    background: rgba(255, 255, 255, 0.02);
  }

  .article-content hr {
    border: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    margin: 2.6em 0;
  }

  .article-tag-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
  }

  .tag-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.045);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 6px 14px;
    border-radius: 999px;
    color: var(--muted);
    font-size: 13px;
    transition: color .2s, border .2s, background .2s;
  }

  .tag-link:hover {
    color: #fff;
    border-color: rgba(93, 242, 198, 0.3);
    background: rgba(93, 242, 198, 0.06);
  }

  .related-card {
    display: flex;
    flex-direction: column;
    gap: 14px;
    background: var(--panel);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 18px;
    padding: 14px;
    transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
  }

  .related-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 255, 255, 0.12);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.24);
  }

  .related-card img {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    border-radius: 14px;
  }

  .related-card h3 {
    font-size: 17px;
    line-height: 1.5;
    font-weight: 700;
    color: #f2f6f9;
    margin: 0;
  }

  .related-card p {
    font-size: 13px;
    color: var(--muted);
    margin: 0;
    line-height: 1.7;
  }

  .section-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--mint);
    font-weight: 600;
    font-size: 14px;
    letter-spacing: 0.08em;
  }

  .section-title {
    font-size: clamp(24px, 3.4vw, 36px);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.3;
    color: #fff;
    margin: 8px 0 0;
  }

  .article-cta-band {
    background-image: linear-gradient(rgba(10, 15, 22, 0.86), rgba(10, 15, 22, 0.94)), url('/assets/images/backpic/back-2.webp');
    background-size: cover;
    background-position: center;
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.06);
  }

  .not-found-box {
    border: 1px dashed rgba(255, 255, 255, 0.2);
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.02);
  }

  .site-footer {
    background: #0c131a;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    margin-top: 0;
  }

  .footer-grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr;
    gap: 48px;
    padding: 64px 0 44px;
  }

  .footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.07);
    padding: 22px 0;
    font-size: 13px;
    color: #596674;
    display: flex;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
  }

  .footer-nav {
    display: flex;
    flex-direction: column;
    gap: 10px;
  }

  .footer-nav h3 {
    font-size: 14px;
    color: #fff;
    margin: 0 0 8px;
    font-weight: 700;
  }

  .footer-link {
    color: var(--muted);
    font-size: 14px;
    transition: color .18s;
  }

  .footer-link:hover {
    color: var(--mint);
  }

  .footer-intro {
    margin: 18px 0 0;
    font-size: 14px;
    line-height: 1.9;
    color: var(--muted);
    max-width: 420px;
  }

  @media (max-width: 900px) {
    .footer-grid {
      grid-template-columns: 1fr 1fr;
      gap: 36px;
    }
  }

  @media (max-width: 600px) {
    .footer-grid {
      grid-template-columns: 1fr;
      gap: 28px;
    }

    .footer-bottom {
      justify-content: center;
      text-align: center;
    }
  }

  .cta-dock {
    position: fixed;
    left: 50%;
    bottom: calc(16px + env(safe-area-inset-bottom));
    transform: translate(-50%, 140%);
    z-index: 90;
    width: min(920px, calc(100% - 28px));
    background: rgba(16, 23, 32, 0.97);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 999px;
    padding: 10px 10px 10px 20px;
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.46);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    transition: transform 300ms cubic-bezier(.2, .8, .2, 1);
  }

  .cta-dock.show {
    transform: translate(-50%, 0);
  }

  .cta-dock-text {
    font-size: 14px;
    font-weight: 500;
    color: #dfe6ed;
    display: inline-flex;
    align-items: center;
    gap: 10px;
  }

  .cta-dock-close {
    width: 30px;
    height: 30px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.06);
    color: var(--muted);
    border: 0;
    cursor: pointer;
    flex-shrink: 0;
  }

  .cta-dock-close:hover {
    background: rgba(255, 255, 255, 0.13);
    color: #fff;
  }

  @media (max-width: 560px) {
    .cta-dock {
      border-radius: 20px;
      flex-direction: column;
      align-items: stretch;
      padding: 14px;
      text-align: left;
    }

    .cta-dock-text {
      font-size: 13px;
      line-height: 1.5;
    }

    .cta-dock .btn {
      width: 100%;
      min-height: 44px;
      justify-content: center;
    }
  }

  .reveal {
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 500ms ease, transform 500ms ease;
  }

  .reveal.is-revealed {
    opacity: 1;
    transform: translateY(0);
  }

  @media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
      animation-duration: 0.01ms !important;
      animation-iteration-count: 1 !important;
      transition-duration: 0.01ms !important;
    }

    html {
      scroll-behavior: auto;
    }
  }

/* roulang page: category3 */
:root {
    --primary: #5DF2C6;
    --amber: #F5B75A;
    --bg-night: #0A0F16;
    --bg-panel: #101720;
    --bg-panel2: #16202C;
    --text-main: #E7ECF1;
    --text-soft: #96A1B0;
    --border-subtle: rgba(231, 236, 241, 0.08);
    --radius-card: 16px;
    --radius-block: 20px;
    --shadow-card: 0 8px 30px rgba(0, 0, 0, 0.18);
  }
  * { box-sizing: border-box; margin: 0; padding: 0; }
  html { scroll-behavior: smooth; }
  body {
    background-color: var(--bg-night);
    color: var(--text-main);
    font-family: 'PingFang SC', 'Microsoft YaHei', system-ui, -apple-system, sans-serif;
    line-height: 1.75;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
  }
  img { max-width: 100%; display: block; }
  a { color: var(--primary); text-decoration: none; transition: color .2s ease; }
  a:focus-visible, button:focus-visible, [tabindex]:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 3px;
    border-radius: 6px;
  }
  .container-x { max-width: 1200px; margin: 0 auto; padding: 0 32px; }
  .eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    letter-spacing: 0.14em;
    font-weight: 500;
    color: var(--primary);
    text-transform: uppercase;
  }
  .eyebrow::before { content: ''; width: 20px; height: 1px; background-color: var(--primary); opacity: .7; }
  .section-space { padding: 100px 0; }
  .font-tabular { font-variant-numeric: tabular-nums; }
  /* 导航区 */
  .navbar-custom {
    background-color: rgba(10, 15, 22, .92);
    backdrop-filter: blur(6px);
    border-bottom: 1px solid var(--border-subtle);
    height: 72px;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
  }
  .nav-inner { height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
  .brand-link { display: inline-flex; align-items: center; gap: 10px; }
  .brand-icon {
    width: 36px; height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--primary);
    color: #0A0F16;
    border-radius: 50%;
    flex-shrink: 0;
  }
  .brand-name { font-size: 19px; font-weight: 800; color: #fff; letter-spacing: 0.02em; white-space: nowrap; }
  .brand-name strong { color: var(--primary); }
  .nav-links { display: flex; align-items: center; gap: 8px; }
  .nav-link {
    position: relative;
    color: var(--text-soft);
    font-size: 15px;
    font-weight: 500;
    padding: 8px 14px;
    border-radius: 10px;
    transition: color .2s, background .2s;
    white-space: nowrap;
  }
  .nav-link:hover { color: var(--text-main); background: rgba(255, 255, 255, .04); }
  .nav-link.active { color: var(--primary); font-weight: 600; }
  .nav-link.active::after {
    content: '';
    position: absolute;
    left: 14px;
    right: 14px;
    bottom: -2px;
    height: 2px;
    background: var(--primary);
    border-radius: 2px;
  }
  .cmd-search {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, .05);
    border: 1px solid rgba(255, 255, 255, .08);
    border-radius: 999px;
    padding: 8px 16px;
    min-width: 200px;
    color: var(--text-soft);
    font-size: 14px;
    cursor: text;
    transition: border .2s, background .2s;
  }
  .cmd-search:hover { border-color: rgba(93, 242, 198, .3); background: rgba(255,255,255,.07); }
  .cmd-search .kbd-hint {
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,.08);
    border-radius: 6px;
    font-size: 11px;
    padding: 2px 8px;
    color: var(--text-soft);
    letter-spacing: .04em;
  }
  .btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: var(--primary);
    color: #0A0F16;
    font-weight: 700;
    font-size: 16px;
    border-radius: 999px;
    padding: 12px 26px;
    transition: transform .2s, background .2s, box-shadow .2s;
    box-shadow: 0 4px 24px rgba(93, 242, 198, .15);
    border: none;
    cursor: pointer;
  }
  .btn-primary:hover {
    background: #76f5d1;
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(93, 242, 198, .25);
  }
  .btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    color: var(--text-main);
    font-size: 15px;
    font-weight: 600;
    padding: 10px 22px;
    border-radius: 999px;
    border: 1px solid rgba(231, 236, 241, .25);
    transition: border .2s, background .2s;
  }
  .btn-outline:hover { border-color: var(--primary); background: rgba(93, 242, 198, .06); }
  .status-dot {
    display: inline-block;
    width: 8px; height: 8px;
    background: var(--primary);
    border-radius: 50%;
    animation: pulse 1.8s ease infinite;
  }
  @keyframes pulse {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(93, 242, 198, .4); }
    50% { opacity: .7; box-shadow: 0 0 0 5px rgba(93, 242, 198, 0); }
  }
  /* 区块标题 */
  .section-title { font-size: clamp(28px, 3.2vw, 38px); font-weight: 800; line-height: 1.3; letter-spacing: .02em; margin-top: 8px; }
  .section-sub { color: var(--text-soft); font-size: 16px; max-width: 560px; line-height: 1.85; }
  /* 卡片美学 */
  .glass-card {
    background: linear-gradient(180deg, rgba(22, 32, 44, .9), rgba(16, 23, 32, .9));
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-block);
    padding: 32px;
    transition: transform .25s ease, border-color .25s, box-shadow .25s;
  }
  .glass-card:hover { transform: translateY(-4px); border-color: rgba(93, 242, 198, .15); box-shadow: var(--shadow-card); }
  /* 编号数字 */
  .num-marker {
    font-variant-numeric: tabular-nums;
    font-size: 40px;
    font-weight: 800;
    color: transparent;
    -webkit-text-stroke: 1px rgba(93, 242, 198, .5);
    line-height: 1;
  }
  /* 设备卡片 */
  .device-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    height: 28px;
    padding: 0 12px;
    border-radius: 999px;
    background: rgba(93, 242, 198, .1);
    color: var(--primary);
    font-weight: 500;
    border: 1px solid rgba(93, 242, 198, .16);
  }
  /* 步骤列表 */
  .step-item {
    display: flex;
    gap: 20px;
    padding: 24px 0;
    border-bottom: 1px solid var(--border-subtle);
    position: relative;
  }
  .step-item:last-child { border-bottom: none; }
  .step-index {
    font-variant-numeric: tabular-nums;
    font-size: 15px;
    font-weight: 700;
    color: var(--primary);
    background: rgba(93, 242, 198, .08);
    border: 1px solid rgba(93, 242, 198, .2);
    border-radius: 99px;
    width: 34px;
    height: 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
  }
  /* FAQ样式 */
  .faq-item { border-bottom: 1px solid var(--border-subtle); }
  .faq-item:last-of-type { border-bottom: none; }
  .faq-q { width: 100%; display: flex; align-items: center; justify-content: space-between; padding: 22px 4px; cursor: pointer; text-align: left; background: transparent; border: none; color: var(--text-main); font-size: 16px; font-weight: 600; transition: color .2s; }
  .faq-q:hover { color: var(--primary); }
  .faq-icon { width: 22px; height: 22px; position: relative; flex-shrink: 0; }
  .faq-icon::before, .faq-icon::after { content: ''; position: absolute; background: var(--primary); border-radius: 2px; transition: transform .2s; }
  .faq-icon::before { width: 14px; height: 2px; top: 10px; left: 4px; }
  .faq-icon::after { width: 2px; height: 14px; top: 4px; left: 10px; }
  .faq-item.open .faq-icon::after { transform: scaleY(0); }
  .faq-a { display: none; padding: 0 4px 20px; color: var(--text-soft); font-size: 15px; max-width: 680px; line-height: 1.9; }
  .faq-item.open .faq-a { display: block; }
  /* 底部CTA条纹 */
  .cta-band {
    border-radius: var(--radius-block);
    background:
      linear-gradient(90deg, rgba(93, 242, 198, .12) 0%, transparent 50%),
      linear-gradient(180deg, #101820 0%, #142231 100%);
    border: 1px solid rgba(93, 242, 198, .12);
    padding: 40px;
    position: relative;
    overflow: hidden;
  }
  .cta-band::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(93, 242, 198, .08) 0%, transparent 70%);
    pointer-events: none;
  }
  /* 页脚 */
  .site-footer { background: #080D13; border-top: 1px solid var(--border-subtle); padding: 62px 0 0; }
  .footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px; padding-bottom: 48px; }
  .footer-intro { color: var(--text-soft); font-size: 14px; max-width: 320px; margin-top: 14px; line-height: 1.8; }
  .footer-nav { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; }
  .footer-nav h3, .footer-col h3 { font-size: 13px; text-transform: uppercase; letter-spacing: .16em; color: #fff; font-weight: 600; margin-bottom: 10px; }
  .footer-link { color: var(--text-soft); font-size: 14px; transition: color .2s, padding-left .2s; padding-left: 0; }
  .footer-link:hover { color: var(--primary); padding-left: 4px; }
  .footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; border-top: 1px solid rgba(255,255,255,.04); padding: 22px 0; font-size: 13px; color: #7a8794; }
  /* 自动消失条 */
  .bottom-cue-bar {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%) translateY(150px);
    z-index: 60;
    background: linear-gradient(135deg, #16202C, #1B2839);
    border: 1px solid rgba(255,255,255,.1);
    box-shadow: 0 12px 40px rgba(0,0,0,.45);
    border-radius: 999px;
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 10px 12px 10px 24px;
    backdrop-filter: blur(12px);
    transition: transform .35s cubic-bezier(.22,.9,.3,1);
    max-width: calc(100vw - 32px);
    width: auto;
  }
  .bottom-cue-bar.show { transform: translateX(-50%) translateY(0); }
  .cue-message { font-size: 14px; color: var(--text-main); white-space: nowrap; }
  .cue-close {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,.16);
    color: var(--text-soft);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    background: transparent;
    transition: border-color .2s, color .2s;
    font-size: 14px;
    line-height: 1;
    flex-shrink: 0;
    padding: 0;
  }
  .cue-close:hover { border-color: rgba(93,242,198,.4); color: var(--primary); }
  /* 入场动效 */
  .reveal { opacity: 0; transform: translateY(14px); transition: opacity .65s ease, transform .65s ease; }
  .reveal.visible { opacity: 1; transform: translateY(0); }
  @media (prefers-reduced-motion: reduce) {
    .reveal { opacity: 1; transform: none; transition: none; }
    * { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  }
  /* 引述卡片 */
  .quote-card {
    border-left: 2px solid var(--primary);
    padding: 20px 24px;
    background: rgba(93, 242, 198, .03);
    border-radius: 0 16px 16px 0;
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-main);
  }
  .quote-card p { margin-top: 8px; color: var(--text-soft); font-size: 14px; }
  /* 信息卡 */
  .stat-num { font-size: 44px; font-weight: 800; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; color: var(--primary); line-height: 1.15; }
  .stat-label { color: var(--text-soft); font-size: 14px; margin-top: 4px; }
  /* 时间线 */
  .timeline-item { position: relative; padding: 0 0 28px 30px; border-left: 1px solid rgba(93, 242, 198, .22); margin-left: 8px; }
  .timeline-item:last-child { padding-bottom: 0; }
  .timeline-dot { position: absolute; left: -6px; top: 2px; width: 12px; height: 12px; border-radius: 50%; background: var(--primary); }
  .timeline-item .t-time { font-variant-numeric: tabular-nums; font-size: 13px; background: rgba(93,242,198,.1); border: 1px solid rgba(93,242,198,.14); color: var(--primary); display: inline-block; border-radius: 99px; padding: 2px 12px; font-weight: 500; }
  .timeline-item h3 { font-size: 17px; font-weight: 700; margin-top: 10px; }
  .timeline-item p { color: var(--text-soft); font-size: 15px; margin-top: 5px; max-width: 560px; }
  /* 阶段导航按钮样式 */
  .pane-btn {
    border: 1px solid var(--border-subtle);
    background: var(--bg-panel);
    border-radius: 999px;
    padding: 10px 22px;
    font-weight: 600;
    font-size: 14px;
    color: var(--text-main);
    cursor: pointer;
    transition: border-color .2s, background .2s, color .2s;
  }
  .pane-btn:hover { border-color: rgba(93,242,198,.3); color: var(--primary); }
  .pane-btn.active { background: rgba(93,242,198,.1); border-color: rgba(93,242,198,.5); color: var(--primary); }
  @media (max-width: 1023px) {
    .nav-links { display: none; }
    .cmd-search { display: none; }
    .container-x { padding: 0 22px; }
    .section-space { padding: 72px 0; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  }
  @media (max-width: 767px) {
    .container-x { padding: 0 18px; }
    .section-space { padding: 56px 0; }
    .brand-name { font-size: 17px; }
    .header-main-cta { display: none; }
    .btn-primary { font-size: 15px; padding: 12px 20px; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-bottom { justify-content: center; text-align: center; }
    .glass-card { padding: 24px; }
    .cta-band { padding: 28px 22px; }
    .stat-num { font-size: 34px; }
    .cue-message { width: 100%; }
    .bottom-cue-bar {
      width: calc(100vw - 24px);
      border-radius: 999px 999px 16px 16px;
      align-items: center;
      justify-content: space-between;
      flex-wrap: nowrap;
      bottom: 12px;
    }
    .cue-message { text-align: left; }
  }
  @media (min-width: 768px) {
    .mobile-menu-btn { display: none !important; }
  }
  /* 移动菜单 */
  .mobile-menu-btn {
    width: 42px; height: 42px;
    border: 1px solid var(--border-subtle);
    background: transparent;
    border-radius: 10px;
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
  }
  .mobile-menu-panel {
    position: fixed;
    inset: 0;
    background: rgba(10, 15, 22, .98);
    z-index: 200;
    padding: 100px 24px 40px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    opacity: 0;
    visibility: hidden;
    transition: opacity .25s ease, visibility .25s;
  }
  .mobile-menu-panel.open { opacity: 1; visibility: visible; }
  .mobile-menu-panel .mobile-nav-link {
    font-size: 22px;
    font-weight: 600;
    color: var(--text-main);
    padding: 16px 8px;
    border-bottom: 1px solid rgba(255,255,255,.05);
  }
  .mobile-menu-panel .mobile-nav-link.active { color: var(--primary); }
  .search-panel {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    width: 380px;
    max-width: calc(100vw - 40px);
    background: var(--bg-panel2);
    border: 1px solid var(--border-subtle);
    border-radius: 16px;
    padding: 18px;
    opacity: 0;
    visibility: hidden;
    transition: opacity .2s, transform .25s;
    transform: translateY(-8px);
  }
  .search-panel.open { opacity: 1; visibility: visible; transform: translateY(0); }
  .search-panel input { width: 100%; background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1); border-radius: 10px; padding: 10px 14px; color: #fff; outline: none; }
  .search-panel input:focus { border-color: var(--primary); }
  .search-suggest { font-size: 13px; color: var(--text-soft); margin-top: 14px; display: flex; flex-direction: column; gap: 4px; }
  .search-suggest a { color: var(--text-soft); padding: 3px 6px; font-size: 13px; }
  .search-suggest a:hover { color: var(--primary); padding-left: 12px; }
  @media (min-width: 1024px) {
    .mobile-menu-panel { display: none; }
    .mobile-menu-btn { display: none !important; }
    .bottom-cue-bar { bottom: 32px; }
  }
  .icon-btn {
    width: 38px; height: 38px;
    border-radius: 10px;
    border: 1px solid var(--border-subtle);
    background: transparent;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
  /* 图片统一暗角处理 */
  .img-frame { border-radius: var(--radius-block); overflow: hidden; position: relative; background: var(--bg-panel); }
  .hero-vignette::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(120% 100% at 70% 20%, rgba(10,15,22,.1) 0%, rgba(10,15,22,.65) 100%);
    pointer-events: none;
  }

/* roulang page: category2 */
:root {
      --bg: #0A0F16;
      --surface: #101720;
      --surface-2: #16202C;
      --surface-3: #1B2530;
      --line: rgba(231, 236, 241, .08);
      --line-strong: rgba(231, 236, 241, .16);
      --text: #E7ECF1;
      --muted: #96A1B0;
      --neon: #5DF2C6;
      --neon-soft: rgba(93, 242, 198, .16);
      --neon-ink: #0B211A;
      --amber: #F5B75A;
      --radius-panel: 20px;
      --radius-card: 16px;
      --radius-pill: 999px;
      --space-section: clamp(56px, 8vw, 96px);
      --shadow-lift: 0 8px 30px rgba(0, 0, 0, .18);
      --ease: cubic-bezier(.22, .61, .36, 1);
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
      scroll-padding-top: 96px;
    }

    body {
      margin: 0;
      background: var(--bg);
      color: var(--text);
      font-family: "PingFang SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
      line-height: 1.75;
      overflow-x: hidden;
      -webkit-font-smoothing: antialiased;
    }

    h1, h2, h3, h4, p {
      margin-top: 0;
    }

    h1, h2, h3 {
      text-wrap: pretty;
    }

    p {
      margin-bottom: 0;
      text-wrap: pretty;
    }

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

    button {
      font-family: inherit;
      background: none;
      border: 0;
      color: inherit;
      cursor: pointer;
    }

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

    input {
      font-family: inherit;
    }

    button:focus-visible,
    a:focus-visible,
    input:focus-visible,
    summary:focus-visible {
      outline: 2px solid var(--neon);
      outline-offset: 4px;
      border-radius: 6px;
    }

    .container-x {
      width: 100%;
      max-width: 1200px;
      margin-inline: auto;
      padding-inline: clamp(18px, 4vw, 32px);
    }

    .section {
      padding-block: var(--space-section);
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 14px;
      font-size: 13px;
      font-weight: 700;
      letter-spacing: .08em;
      color: var(--neon);
      text-transform: uppercase;
    }

    .eyebrow::before {
      content: "";
      width: 20px;
      height: 2px;
      border-radius: 3px;
      background: var(--neon);
      opacity: .9;
    }

    .text-lead {
      color: #C7D0DA;
      font-size: 17px;
    }

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

    .tabular,
    .font-tabular {
      font-variant-numeric: tabular-nums;
      letter-spacing: .02em;
    }

    .section-head {
      margin-bottom: 40px;
    }

    .section-head h2,
    .cta-card h2 {
      font-size: clamp(1.78rem, 2.6vw, 2.5rem);
      font-weight: 800;
      line-height: 1.25;
      letter-spacing: -.02em;
      margin-bottom: 14px;
    }

    .section-head .head-note {
      max-width: 650px;
      color: var(--muted);
      font-size: 16px;
    }

    .split-head {
      display: flex;
      align-items: flex-end;
      justify-content: space-between;
      gap: 30px;
    }

    .center-head {
      text-align: center;
    }

    .center-head .head-note {
      margin-inline: auto;
    }

    .center-head .eyebrow::before {
      display: none;
    }

    .block-space {
      height: var(--space-section);
    }

    .status-dot {
      display: inline-block;
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--neon);
      box-shadow: 0 0 0 4px rgba(93, 242, 198, .11);
      flex-shrink: 0;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(10, 15, 22, .96);
      border-bottom: 1px solid var(--line);
    }

    .site-header.is-scrolled {
      border-bottom-color: rgba(93, 242, 198, .16);
    }

    .header-inner {
      position: relative;
      display: grid;
      grid-template-columns: 1fr auto 1fr;
      align-items: center;
      min-height: 72px;
      gap: 16px;
    }

    .brand-link {
      display: inline-flex;
      align-items: center;
      gap: 11px;
      justify-self: start;
      min-width: 0;
    }

    .brand-icon {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 34px;
      height: 34px;
      border-radius: 11px;
      background: var(--neon-soft);
      border: 1px solid rgba(93, 242, 198, .18);
      color: var(--neon);
      flex-shrink: 0;
    }

    .brand-name {
      font-size: 1.12rem;
      font-weight: 800;
      white-space: nowrap;
      color: #F0F5F8;
      letter-spacing: .01em;
    }

    .nav-links {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: clamp(14px, 2vw, 30px);
    }

    .nav-link {
      position: relative;
      display: inline-flex;
      align-items: center;
      gap: 7px;
      padding: 26px 2px 22px;
      font-size: 15px;
      font-weight: 600;
      color: #A8B4C1;
      transition: color .2s var(--ease);
      white-space: nowrap;
    }

    .nav-link:hover,
    .nav-link:focus-visible {
      color: var(--text);
    }

    .nav-link::after {
      content: "";
      position: absolute;
      bottom: 14px;
      left: 0;
      width: 100%;
      height: 2px;
      border-radius: 4px;
      background: var(--neon);
      transform: scaleX(0);
      transform-origin: left center;
      transition: transform .24s var(--ease);
    }

    .nav-link:hover::after {
      transform: scaleX(.6);
    }

    .nav-link.active {
      color: #F5F9FB;
    }

    .nav-link.active::after {
      transform: scaleX(1);
    }

    .header-actions {
      display: flex;
      align-items: center;
      justify-content: flex-end;
      gap: 10px;
    }

    .search-trigger {
      display: inline-flex;
      align-items: center;
      gap: 9px;
      width: 190px;
      height: 40px;
      padding: 0 8px 0 14px;
      border-radius: var(--radius-pill);
      border: 1px solid rgba(231, 236, 241, .1);
      background: var(--surface-2);
      color: var(--muted);
      font-size: 13px;
      transition: border-color .2s var(--ease), background .2s var(--ease);
    }

    .search-trigger:hover {
      border-color: rgba(93, 242, 198, .4);
      background: #1A2632;
      color: #C9D2DC;
    }

    .search-trigger kbd {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-width: 24px;
      height: 22px;
      padding: 0 6px;
      margin-left: auto;
      border: 1px solid rgba(231, 236, 241, .12);
      border-radius: 7px;
      font-size: 11px;
      color: #7F8B99;
      background: #0C131B;
    }

    .header-quick {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 40px;
      height: 40px;
      border-radius: 50%;
      border: 1px solid var(--line);
      color: #B6C1CC;
      transition: color .2s var(--ease), border-color .2s var(--ease), transform .2s var(--ease);
      flex-shrink: 0;
    }

    .header-quick:hover {
      color: var(--neon);
      border-color: rgba(93, 242, 198, .38);
      transform: translateY(-1px);
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      padding: 12px 24px;
      border-radius: var(--radius-pill);
      font-weight: 700;
      font-size: 15px;
      line-height: 1.2;
      border: 1px solid transparent;
      transition: background .22s var(--ease), color .22s var(--ease), border-color .22s var(--ease), transform .22s var(--ease), box-shadow .22s var(--ease);
      white-space: nowrap;
    }

    .btn:active {
      transform: translateY(0) scale(.98);
    }

    .btn-primary {
      background: var(--neon);
      color: var(--neon-ink);
      box-shadow: 0 4px 20px rgba(93, 242, 198, .12);
    }

    .btn-primary:hover {
      background: #86FFD9;
      transform: translateY(-1px);
      box-shadow: 0 8px 24px rgba(93, 242, 198, .17);
    }

    .btn-ghost {
      border-color: var(--line-strong);
      color: #D7DEE7;
      background: rgba(255, 255, 255, .01);
    }

    .btn-ghost:hover {
      border-color: rgba(93, 242, 198, .46);
      color: var(--neon);
      transform: translateY(-1px);
    }

    .btn-lg {
      padding: 15px 28px;
      font-size: 16px;
    }

    .text-link {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--neon);
      font-weight: 650;
      font-size: 15px;
      border-bottom: 1px solid rgba(93, 242, 198, .28);
      padding-bottom: 2px;
      transition: color .2s var(--ease), border-color .2s var(--ease);
    }

    .text-link:hover {
      color: #A4FFE2;
      border-color: rgba(93, 242, 198, .75);
    }

    .header-cta {
      padding: 10px 19px;
      font-size: 14px;
    }

    .nav-toggle {
      display: none;
      align-items: center;
      justify-content: center;
      width: 42px;
      height: 42px;
      border-radius: 12px;
      border: 1px solid var(--line);
      color: #D5DDE5;
      flex-shrink: 0;
    }

    .nav-toggle svg {
      width: 20px;
      height: 20px;
    }

    .hero {
      position: relative;
      overflow: hidden;
      display: flex;
      align-items: center;
      min-height: 640px;
      padding: clamp(66px, 7vw, 104px) 0 clamp(48px, 6vw, 86px);
      background: var(--bg);
    }

    .hero-bg {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      opacity: .3;
    }

    .hero-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(100deg, rgba(10, 15, 22, .93) 0%, rgba(10, 15, 22, .68) 48%, rgba(10, 15, 22, .82) 100%);
    }

    .hero::after {
      content: "";
      position: absolute;
      left: 50%;
      bottom: 0;
      width: min(980px, 84%);
      height: 1px;
      transform: translateX(-50%);
      background: linear-gradient(90deg, transparent, rgba(93, 242, 198, .24), transparent);
    }

    .hero-content {
      position: relative;
      z-index: 2;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.06fr) minmax(310px, .94fr);
      gap: clamp(28px, 5vw, 68px);
      align-items: center;
    }

    .crumb {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 8px;
      margin-bottom: 22px;
      font-size: 13px;
      color: var(--muted);
    }

    .crumb a {
      transition: color .2s var(--ease);
    }

    .crumb a:hover {
      color: var(--neon);
    }

    .crumb span {
      color: #5F6D7B;
    }

    .hero h1 {
      margin: 0 0 20px;
      font-size: clamp(2.5rem, 4.6vw, 4.15rem);
      font-weight: 900;
      line-height: 1.12;
      letter-spacing: -.025em;
      color: #F3F7F9;
    }

    .hero h1 .highlight {
      color: var(--neon);
    }

    .hero-lead {
      max-width: 620px;
      color: #B8C3CE;
      font-size: 17px;
      line-height: 1.9;
      margin-bottom: 32px;
    }

    .hero-cta {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 18px;
    }

    .hero-card {
      border: 1px solid rgba(93, 242, 198, .16);
      border-radius: 24px;
      padding: 22px;
      background: linear-gradient(180deg, #18232F, #0D141C);
      box-shadow: var(--shadow-lift);
    }

    .hero-card-head {
      display: flex;
      align-items: center;
      gap: 10px;
      padding-bottom: 16px;
      border-bottom: 1px solid rgba(231, 236, 241, .07);
    }

    .hero-card-title {
      font-size: 14px;
      font-weight: 700;
      color: #DFE7EE;
    }

    .preview-chip {
      display: inline-flex;
      align-items: center;
      padding: 4px 9px;
      margin-left: auto;
      border-radius: 999px;
      background: rgba(245, 183, 90, .1);
      color: #FFD391;
      border: 1px solid rgba(245, 183, 90, .17);
      font-size: 11px;
      letter-spacing: .06em;
      font-weight: 700;
    }

    .mock-numbers {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 12px;
      padding: 20px 0 10px;
    }

    .mock-number {
      background: rgba(255, 255, 255, .025);
      border: 1px solid rgba(231, 236, 241, .06);
      border-radius: 15px;
      padding: 13px 10px;
      text-align: center;
    }

    .mock-number strong {
      display: block;
      font-size: 24px;
      line-height: 1.2;
      font-weight: 800;
      color: #EFF5F8;
      letter-spacing: -.01em;
    }

    .mock-number span {
      display: block;
      margin-top: 4px;
      font-size: 12px;
      color: var(--muted);
    }

    .mock-spark {
      margin: 8px 0 14px;
      padding: 8px 0 0;
      border-bottom: 1px solid rgba(231, 236, 241, .06);
    }

    .mock-spark svg {
      display: block;
      width: 100%;
      height: 76px;
      color: var(--neon);
    }

    .mock-footer {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      padding-top: 12px;
    }

    .mock-tag {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 12px;
      color: #C6D0DB;
    }

    .dim-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.05fr) minmax(300px, .95fr);
      border: 1px solid var(--line);
      border-radius: var(--radius-panel);
      background: var(--surface);
      overflow: hidden;
    }

    .dim-main {
      padding: clamp(24px, 4vw, 48px);
      border-right: 1px solid var(--line);
    }

    .dim-main h3 {
      font-size: 24px;
      font-weight: 800;
      margin: 0 0 10px;
      color: #F0F4F7;
    }

    .dim-main p {
      color: var(--muted);
      font-size: 15px;
      margin-bottom: 28px;
    }

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

    .tag-chip {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 9px 15px;
      border-radius: 999px;
      border: 1px solid rgba(231, 236, 241, .11);
      background: rgba(255, 255, 255, .02);
      color: #D6DEE7;
      font-size: 13px;
      transition: border-color .2s var(--ease), color .2s var(--ease), transform .2s var(--ease);
    }

    .tag-chip:hover {
      transform: translateY(-2px);
      border-color: rgba(93, 242, 198, .35);
      color: #F1F7FA;
    }

    .tag-chip::before {
      content: "";
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: rgba(245, 183, 90, .8);
    }

    .dim-notes {
      display: flex;
      flex-direction: column;
      justify-content: center;
      gap: 0;
      padding: clamp(24px, 4vw, 44px);
      background: rgba(12, 18, 26, .36);
    }

    .dim-note {
      padding: 18px 0;
      border-bottom: 1px solid var(--line);
    }

    .dim-note:last-child {
      border-bottom: 0;
      padding-bottom: 0;
    }

    .dim-note-label {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 5px;
      color: var(--amber);
      font-size: 13px;
      font-weight: 700;
      letter-spacing: .05em;
    }

    .dim-note h4 {
      margin: 4px 0 6px;
      font-size: 16px;
      font-weight: 750;
      color: #E3E9EF;
    }

    .dim-note p {
      font-size: 14px;
      color: var(--muted);
      line-height: 1.7;
    }

    .tool-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 20px;
    }

    .tool-card {
      position: relative;
      border: 1px solid var(--line);
      background: linear-gradient(180deg, rgba(255, 255, 255, .03), rgba(255, 255, 255, 0)), var(--surface);
      border-radius: var(--radius-card);
      padding: 32px 28px 30px;
      transition: transform .23s var(--ease), border-color .23s var(--ease), background .23s var(--ease);
      overflow: hidden;
    }

    .tool-card::after {
      content: "";
      position: absolute;
      right: -40px;
      top: -40px;
      width: 120px;
      height: 120px;
      border-radius: 50%;
      background: rgba(93, 242, 198, .05);
      transition: transform .3s var(--ease);
    }

    .tool-card:hover {
      transform: translateY(-4px);
      border-color: rgba(93, 242, 198, .3);
      background: linear-gradient(180deg, #18222E, #101720);
    }

    .tool-card:hover::after {
      transform: scale(1.6);
    }

    .tool-top {
      display: flex;
      align-items: flex-start;
      justify-content: space-between;
      margin-bottom: 22px;
    }

    .tool-icon {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 48px;
      height: 48px;
      border-radius: 14px;
      border: 1px solid rgba(93, 242, 198, .18);
      background: var(--neon-soft);
      color: var(--neon);
      flex-shrink: 0;
    }

    .tool-number {
      color: rgba(231, 236, 241, .16);
      font-size: 20px;
      font-weight: 800;
      letter-spacing: -.04em;
    }

    .tool-card h3 {
      font-size: 20px;
      font-weight: 800;
      color: #ECF1F5;
      margin-bottom: 10px;
    }

    .tool-card p {
      color: var(--muted);
      font-size: 15px;
      line-height: 1.8;
      margin-bottom: 18px;
    }

    .tool-desc-row {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      padding-top: 14px;
      border-top: 1px solid var(--line);
    }

    .row-chip {
      display: inline-flex;
      align-items: center;
      gap: 5px;
      font-size: 12px;
      padding: 6px 10px;
      border-radius: 999px;
      border: 1px solid rgba(231, 236, 241, .08);
      color: #ABB7C4;
    }

    .workflow-section {
      background: linear-gradient(180deg, transparent, rgba(93, 242, 198, .018));
    }

    .workflow-grid {
      position: relative;
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 30px;
      margin-top: 56px;
    }

    .workflow-grid::before {
      content: "";
      position: absolute;
      top: 17px;
      left: 0;
      right: 0;
      height: 2px;
      background: linear-gradient(90deg, transparent, rgba(93, 242, 198, .42), rgba(93, 242, 198, .42), transparent);
    }

    .workflow-item {
      position: relative;
      padding-top: 48px;
    }

    .stage-dot {
      position: absolute;
      top: 9px;
      left: 0;
      width: 18px;
      height: 18px;
      border-radius: 50%;
      background: var(--bg);
      border: 2px solid var(--neon);
      box-shadow: 0 0 0 5px rgba(93, 242, 198, .1);
    }

    .stage-label {
      display: inline-block;
      margin-bottom: 8px;
      font-size: 13px;
      letter-spacing: .06em;
      color: var(--neon);
      font-weight: 700;
    }

    .workflow-item h3 {
      font-size: 21px;
      font-weight: 800;
      color: #EDF2F6;
      margin-bottom: 10px;
    }

    .workflow-item p {
      color: var(--muted);
      font-size: 15px;
      line-height: 1.85;
      max-width: 330px;
    }

    .scene-section {
      background: var(--bg);
    }

    .scene-copy h2 {
      font-size: clamp(1.8rem, 2.7vw, 2.55rem);
      font-weight: 850;
      line-height: 1.3;
      letter-spacing: -.02em;
      color: #F1F5F8;
      margin-bottom: 14px;
    }

    .scene-copy .lead {
      color: var(--muted);
      font-size: 17px;
      max-width: 560px;
      margin-bottom: 26px;
    }

    .scene-list {
      list-style: none;
      margin: 0;
      padding: 0;
      display: grid;
      gap: 0;
    }

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

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

    .scene-number {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 38px;
      height: 38px;
      border-radius: 50%;
      border: 1px solid rgba(93, 242, 198, .2);
      color: var(--neon);
      font-weight: 800;
      font-size: 13px;
      background: rgba(93, 242, 198, .05);
    }

    .scene-item h3 {
      font-size: 16px;
      font-weight: 750;
      margin-bottom: 4px;
      color: #E5EBF1;
    }

    .scene-item p {
      color: var(--muted);
      font-size: 14px;
      line-height: 1.8;
    }

    .scene-visual {
      position: relative;
      padding: 12px;
      border: 1px solid rgba(231, 236, 241, .1);
      border-radius: 26px;
      background: var(--surface);
      box-shadow: var(--shadow-lift);
    }

    .scene-visual img {
      width: 100%;
      border-radius: 17px;
      object-fit: cover;
      aspect-ratio: 4 / 3;
    }

    .scene-float {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-top: 14px;
      padding: 13px 16px;
      border-radius: 15px;
      background: var(--surface-3);
      color: #C7D2DD;
      font-size: 13px;
      border: 1px solid rgba(231, 236, 241, .08);
    }

    .faq-area {
      background: linear-gradient(180deg, transparent, rgba(93, 242, 198, .018), transparent);
    }

    .faq-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 0 34px;
    }

    .faq-item {
      border-bottom: 1px solid rgba(231, 236, 241, .09);
      border-radius: 0;
    }

    .faq-item[open] {
      background: rgba(255, 255, 255, .015);
      border-radius: 14px;
      border-bottom-color: transparent;
    }

    .faq-item[open] .faq-head {
      border-radius: 14px 14px 0 0;
    }

    .faq-head {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
      list-style: none;
      padding: 20px 14px;
      cursor: pointer;
      transition: color .2s var(--ease);
    }

    .faq-head::-webkit-details-marker {
      display: none;
    }

    .faq-head h3 {
      flex: 1;
      margin: 0;
      font-size: 16px;
      font-weight: 700;
      line-height: 1.6;
      color: #E6EBF0;
      transition: color .2s var(--ease);
    }

    .faq-item:hover .faq-head h3 {
      color: var(--neon);
    }

    .faq-icon {
      position: relative;
      flex-shrink: 0;
      width: 30px;
      height: 30px;
      border: 1px solid rgba(93, 242, 198, .24);
      border-radius: 50%;
      transition: transform .26s var(--ease), border-color .2s var(--ease);
    }

    .faq-icon::before,
    .faq-icon::after {
      content: "";
      position: absolute;
      left: 50%;
      top: 50%;
      border-radius: 4px;
      background: var(--neon);
      transition: transform .26s var(--ease);
    }

    .faq-icon::before {
      width: 12px;
      height: 2px;
      transform: translate(-50%, -50%);
    }

    .faq-icon::after {
      width: 2px;
      height: 12px;
      transform: translate(-50%, -50%);
    }

    .faq-item[open] .faq-icon {
      border-color: var(--neon);
    }

    .faq-item[open] .faq-icon::after {
      transform: translate(-50%, -50%) scaleY(0);
    }

    .faq-body {
      padding: 0 14px 22px;
      color: var(--muted);
      font-size: 15px;
      line-height: 1.85;
    }

    .faq-body p {
      max-width: 680px;
    }

    .cta-section {
      padding-top: 0;
    }

    .cta-card {
      position: relative;
      overflow: hidden;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 32px;
      padding: clamp(28px, 5vw, 58px);
      border: 1px solid rgba(93, 242, 198, .2);
      border-radius: 28px;
      background:
        radial-gradient(700px 240px at 9% 0%, rgba(93, 242, 198, .08), transparent 60%),
        linear-gradient(180deg, #141E29, #0E151D);
    }

    .cta-card h2 {
      margin: 0 0 8px;
    }

    .cta-card p {
      color: var(--muted);
      font-size: 16px;
      max-width: 600px;
    }

    .cta-actions {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 14px;
      flex-shrink: 0;
    }

    .site-footer {
      border-top: 1px solid var(--line);
      background: #080D13;
      padding: 64px 0 30px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr) minmax(0, 1.1fr);
      gap: 40px;
      padding-bottom: 42px;
      border-bottom: 1px solid var(--line);
    }

    .footer-intro {
      margin-top: 16px;
      max-width: 360px;
      color: #7C8896;
      font-size: 14px;
      line-height: 1.85;
    }

    .site-footer h3 {
      margin: 0 0 16px;
      color: #D7E0E8;
      font-size: 15px;
      font-weight: 750;
      letter-spacing: .02em;
    }

    .footer-nav {
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .footer-link {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: #7F8C9A;
      font-size: 14px;
      width: max-content;
      transition: color .2s var(--ease), transform .2s var(--ease);
    }

    .footer-link:hover {
      color: var(--neon);
      transform: translateX(3px);
    }

    .site-footer .status-dot {
      width: 7px;
      height: 7px;
    }

    .footer-bottom {
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      gap: 12px;
      padding-top: 26px;
      color: #5F6B78;
      font-size: 13px;
    }

    .command-layer {
      position: fixed;
      inset: 0;
      z-index: 90;
      display: none;
      align-items: flex-start;
      justify-content: center;
      padding: 13vh 18px 24px;
    }

    .command-layer.open {
      display: flex;
    }

    .command-backdrop {
      position: absolute;
      inset: 0;
      background: rgba(2, 6, 10, .72);
      backdrop-filter: none;
    }

    .command-panel {
      position: relative;
      width: min(660px, 100%);
      border-radius: 22px;
      border: 1px solid rgba(231, 236, 241, .12);
      background: #141E29;
      box-shadow: 0 20px 50px rgba(0, 0, 0, .45);
      padding: 16px;
    }

    .command-input-wrap {
      display: flex;
      align-items: center;
      gap: 12px;
      width: 100%;
      padding: 0 14px;
      height: 52px;
      border-radius: 15px;
      border: 1px solid rgba(93, 242, 198, .24);
      background: #0D141B;
    }

    .command-input-wrap svg {
      color: var(--neon);
      flex-shrink: 0;
    }

    .command-input-wrap kbd {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-width: 28px;
      height: 24px;
      padding: 0 6px;
      border: 1px solid var(--line);
      border-radius: 7px;
      color: #7F8B99;
      font-size: 12px;
      background: rgba(231, 236, 241, .02);
    }

    .command-input-wrap input {
      flex: 1;
      min-width: 0;
      background: transparent;
      border: 0;
      outline: 0;
      color: #EEF4F7;
      font-size: 15px;
    }

    .command-input-wrap input::placeholder {
      color: #697785;
    }

    .command-section {
      padding: 18px 8px 4px;
    }

    .command-label {
      color: #687684;
      font-size: 12px;
      letter-spacing: .08em;
      font-weight: 700;
      margin-bottom: 12px;
    }

    .command-links {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }

    .command-links a {
      display: inline-flex;
      align-items: center;
      padding: 9px 14px;
      border: 1px solid var(--line);
      border-radius: 999px;
      font-size: 13px;
      color: #BFCCD6;
      background: rgba(255, 255, 255, .02);
      transition: color .2s var(--ease), border-color .2s var(--ease);
    }

    .command-links a:hover {
      color: var(--neon);
      border-color: rgba(93, 242, 198, .32);
    }

    .command-result {
      padding: 18px 8px 6px;
      color: #8794A1;
      font-size: 14px;
      line-height: 1.75;
    }

    .reveal {
      will-change: opacity, transform;
    }

    .js .reveal {
      opacity: 0;
      transform: translateY(9px);
      transition: opacity .62s var(--ease), transform .62s var(--ease);
    }

    .js .reveal.in-view {
      opacity: 1;
      transform: translateY(0);
    }

    @media (max-width: 1023px) {
      .header-inner {
        grid-template-columns: auto 1fr auto;
      }

      .nav-links {
        position: fixed;
        inset: 72px 16px 16px;
        z-index: 70;
        margin: 0;
        display: flex;
        flex-direction: column;
        align-items: stretch;
        gap: 4px;
        padding: 18px;
        border: 1px solid rgba(231, 236, 241, .1);
        border-radius: 22px;
        background: #0B1219;
        opacity: 0;
        transform: translateY(10px);
        pointer-events: none;
        transition: opacity .22s var(--ease), transform .22s var(--ease);
        overflow-y: auto;
      }

      .site-header.menu-open .nav-links {
        opacity: 1;
        transform: translateY(0);
        pointer-events: auto;
      }

      .nav-link {
        padding: 15px 12px;
        border-bottom: 1px solid rgba(231, 236, 241, .05);
        justify-content: flex-start;
        font-size: 16px;
      }

      .nav-link::after {
        left: 0;
        width: 3px;
        height: 20px;
        bottom: auto;
        top: 50%;
        transform: translateY(-50%) scaleY(0);
      }

      .nav-link.active::after {
        transform: translateY(-50%) scaleY(1);
      }

      .nav-toggle {
        display: inline-flex;
      }

      .search-trigger {
        width: 42px;
        padding: 0;
        justify-content: center;
      }

      .search-trigger span,
      .search-trigger kbd {
        display: none;
      }

      .header-cta {
        display: none;
      }

      .hero-grid {
        grid-template-columns: 1fr;
        max-width: 640px;
        margin-inline: auto;
      }

      .hero-card {
        margin-top: 8px;
        max-width: 520px;
      }

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

      .tool-card:last-child {
        grid-column: span 2;
      }

      .scene-visual img {
        aspect-ratio: auto;
      }

      .cta-card {
        flex-direction: column;
        align-items: flex-start;
      }
    }

    @media (max-width: 767px) {
      .section {
        padding-block: 56px;
      }

      .split-head {
        flex-direction: column;
        align-items: flex-start;
        gap: 14px;
      }

      .header-quick {
        display: none;
      }

      .hero {
        min-height: auto;
        padding-top: 48px;
      }

      .hero-grid {
        gap: 28px;
      }

      .hero h1 {
        font-size: clamp(2rem, 9vw, 2.8rem);
      }

      .hero-cta {
        gap: 14px;
      }

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

      .hero-card {
        padding: 16px;
      }

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

      .dim-main {
        border-right: 0;
        border-bottom: 1px solid var(--line);
      }

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

      .tool-card:last-child {
        grid-column: span 1;
      }

      .workflow-grid {
        grid-template-columns: 1fr;
        margin-top: 32px;
        gap: 24px;
      }

      .workflow-grid::before {
        left: 8px;
        top: 8px;
        right: auto;
        width: 2px;
        height: calc(100% - 16px);
        background: linear-gradient(180deg, rgba(93, 242, 198, .38), rgba(93, 242, 198, .09));
      }

      .workflow-item {
        padding-top: 0;
        padding-left: 46px;
      }

      .stage-dot {
        left: 0;
      }

      .workflow-item p {
        max-width: none;
      }

      .faq-grid {
        grid-template-columns: 1fr;
        gap: 0;
      }

      .faq-item[open] {
        border-radius: 0;
      }

      .cta-card {
        border-radius: 20px;
      }

      .cta-actions {
        width: 100%;
        flex-direction: column;
        align-items: stretch;
      }

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

      .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
        padding-bottom: 30px;
      }

      .footer-bottom {
        flex-direction: column;
      }

      .command-panel {
        padding: 12px;
      }
    }

    @media (max-width: 440px) {
      .brand-name {
        font-size: .97rem;
      }

      .brand-link {
        gap: 8px;
      }

      .brand-icon {
        width: 30px;
        height: 30px;
      }

      .search-trigger {
        width: 38px;
        height: 38px;
      }

      .nav-toggle {
        width: 38px;
        height: 38px;
      }

      .header-actions {
        gap: 7px;
      }

      .scene-item {
        grid-template-columns: 36px 1fr;
        gap: 10px;
      }
    }

    @media (prefers-reduced-motion: reduce) {
      html {
        scroll-behavior: auto;
      }

      *,
      *::before,
      *::after {
        transition-duration: .01ms !important;
        animation-duration: .01ms !important;
      }

      .js .reveal {
        opacity: 1;
        transform: none;
        transition: none;
      }

      .tool-card:hover,
      .btn:hover,
      .nav-link:hover::after {
        transform: none;
      }
    }