/* roulang page: index */
:root {
    --page-bg: #F7F9FC;
    --card-bg: #FFFFFF;
    --brand: #2D66E6;
    --brand-deep: #1B46B3;
    --brand-deeper: #12233D;
    --brand-soft: #EAF1FE;
    --gold: #D69A2D;
    --ink: #1F2A3A;
    --ink-sub: #5B6B82;
    --ink-faint: #97A5B8;
    --line: #E4EAF2;
    --success: #2F9E6B;
    --warn: #CB5B44;
    --bg-tint: #F1F5FB;
    --bg-warm: #FBF7EF;
    --radius-card: 16px;
    --radius-btn: 10px;
    --radius-tag: 6px;
    --shadow-card: 0 2px 6px rgba(25, 60, 120, 0.05), 0 8px 24px rgba(25, 60, 120, 0.06);
    --shadow-hover: 0 8px 20px rgba(25, 60, 120, 0.10), 0 16px 36px rgba(25, 60, 120, 0.08);
    --transition: 0.2s ease;
  }

  * {
    box-sizing: border-box;
  }

  html {
    scroll-behavior: smooth;
  }

  body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", sans-serif;
    background: var(--page-bg);
    color: var(--ink);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
  }

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

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

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

  input,
  select,
  textarea {
    font-family: inherit;
    font-size: 15px;
  }

  .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 48px;
  }

  @media (max-width: 1024px) {
    .container {
      padding: 0 32px;
    }
  }

  @media (max-width: 640px) {
    .container {
      padding: 0 20px;
    }
  }

  .section {
    padding: 96px 0;
  }

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

  @media (max-width: 768px) {
    .section {
      padding: 56px 0;
    }
    .section-tight {
      padding: 48px 0;
    }
  }

  .section-head {
    max-width: 680px;
    margin-bottom: 44px;
  }

  .section-head.center {
    margin-left: auto;
    margin-right: auto;
    text-align: center;
  }

  .section-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--brand);
    background: var(--brand-soft);
    padding: 6px 14px;
    border-radius: 999px;
    margin-bottom: 16px;
  }

  .section-title {
    font-size: 34px;
    line-height: 1.25;
    font-weight: 800;
    letter-spacing: -0.3px;
    margin: 0 0 12px;
    color: var(--ink);
  }

  .section-sub {
    font-size: 17px;
    color: var(--ink-sub);
    margin: 0;
    line-height: 1.8;
  }

  @media (max-width: 768px) {
    .section-title {
      font-size: 26px;
    }
    .section-sub {
      font-size: 15px;
    }
  }

  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 15px;
    font-weight: 600;
    border-radius: var(--radius-btn);
    padding: 0 24px;
    height: 48px;
    transition: background 0.2s ease, border-color 0.2s ease, transform 0.15s ease, box-shadow 0.2s ease;
    white-space: nowrap;
  }

  .btn:active {
    transform: scale(0.98);
  }

  .btn:focus-visible {
    outline: 3px solid rgba(45, 102, 230, 0.35);
    outline-offset: 2px;
  }

  .btn-primary {
    background: var(--brand);
    color: #fff;
    box-shadow: 0 6px 16px rgba(45, 102, 230, 0.22);
  }

  .btn-primary:hover {
    background: var(--brand-deep);
    box-shadow: 0 8px 20px rgba(27, 70, 179, 0.28);
  }

  .btn-outline {
    background: #fff;
    color: var(--brand);
    border: 1px solid #c9d7ef;
  }

  .btn-outline:hover {
    border-color: var(--brand);
    background: var(--brand-soft);
  }

  .btn-ghost {
    background: transparent;
    color: var(--ink-sub);
    padding: 0 14px;
    height: 42px;
  }

  .btn-ghost:hover {
    color: var(--brand-deep);
    background: var(--brand-soft);
  }

  .btn-light {
    background: #fff;
    color: var(--brand-deep);
    height: 52px;
    padding: 0 32px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
  }

  .btn-light:hover {
    background: var(--brand-soft);
  }

  .btn-lg {
    height: 52px;
    padding: 0 32px;
    font-size: 16px;
  }

  .btn-sm {
    height: 38px;
    padding: 0 18px;
    font-size: 14px;
  }

  .tag {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 13px;
    font-weight: 600;
    color: var(--brand-deep);
    background: var(--brand-soft);
    border-radius: var(--radius-tag);
    padding: 4px 10px;
    line-height: 1.3;
  }

  .tag-gold {
    background: #F9EFDB;
    color: #9C6F1A;
  }

  .tag-gray {
    background: #F0F3F7;
    color: var(--ink-sub);
  }

  .text-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--brand);
    font-weight: 600;
    font-size: 14px;
    transition: gap 0.2s ease, color 0.2s;
  }

  .text-link:hover {
    color: var(--brand-deep);
    gap: 10px;
  }

  /* Header */
  .site-header {
    position: sticky;
    top: 0;
    z-index: 80;
    height: 72px;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--line);
  }

  .header-inner {
    height: 100%;
    display: flex;
    align-items: center;
    gap: 30px;
  }

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

  .brand-mark {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--brand), var(--brand-deep));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 17px;
    box-shadow: 0 4px 10px rgba(45, 102, 230, 0.28);
  }

  .brand-text {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 0.3px;
    color: var(--ink);
    white-space: nowrap;
  }

  .main-nav {
    display: flex;
    align-items: center;
    gap: 26px;
    margin-left: 12px;
  }

  .nav-link {
    position: relative;
    padding: 8px 0 6px;
    font-size: 15px;
    font-weight: 600;
    color: var(--ink-sub);
    transition: color 0.2s ease;
    white-space: nowrap;
  }

  .nav-link::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -2px;
    width: 100%;
    height: 2px;
    border-radius: 2px;
    background: transparent;
    transition: background 0.2s ease;
  }

  .nav-link:hover {
    color: var(--brand-deep);
  }

  .nav-link:hover::after {
    background: var(--brand);
  }

  .nav-link.active {
    color: var(--brand-deep);
    font-weight: 700;
  }

  .nav-link.active::after {
    background: var(--brand);
  }

  .header-tools {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 14px;
    flex-shrink: 0;
  }

  .cmd-search-trigger {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    height: 38px;
    padding: 0 12px;
    border: 1px solid var(--line);
    background: #F8FAFC;
    border-radius: 10px;
    font-size: 13px;
    color: var(--ink-faint);
    transition: border-color 0.2s, background 0.2s;
    width: 220px;
  }

  .cmd-search-trigger span {
    flex: 1;
    text-align: left;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .cmd-search-trigger kbd {
    font-family: inherit;
    font-size: 11px;
    background: #EDF1F7;
    border-radius: 4px;
    padding: 2px 6px;
    color: var(--ink-sub);
    border: 1px solid #D8E0EA;
  }

  .cmd-search-trigger:hover {
    border-color: var(--brand);
    background: #fff;
  }

  .menu-toggle {
    display: none;
    width: 40px;
    height: 40px;
    border-radius: 8px;
    align-items: center;
    justify-content: center;
    background: var(--brand-soft);
    color: var(--brand-deep);
  }

  .mobile-menu {
    display: none;
    background: #fff;
    border-top: 1px solid var(--line);
    padding: 18px 20px 22px;
    box-shadow: 0 14px 24px rgba(25, 60, 120, 0.08);
  }

  .mobile-menu.open {
    display: block;
  }

  .mobile-menu nav {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-bottom: 16px;
  }

  .mobile-menu .nav-link {
    padding: 12px 10px;
    border-radius: 10px;
  }

  .mobile-menu .nav-link.active {
    background: var(--brand-soft);
  }

  @media (max-width: 1024px) {
    .cmd-search-trigger {
      width: 42px;
      padding: 0;
      justify-content: center;
    }
    .cmd-search-trigger span,
    .cmd-search-trigger kbd {
      display: none;
    }
  }

  @media (max-width: 860px) {
    .main-nav {
      display: none;
    }
    .menu-toggle {
      display: inline-flex;
    }
    .header-tools {
      margin-left: auto;
    }
    .cmd-search-trigger {
      display: none;
    }
    .mobile-menu .cmd-search-trigger {
      display: inline-flex;
      width: 100%;
      justify-content: flex-start;
      height: 44px;
    }
    .mobile-menu .cmd-search-trigger span {
      display: inline;
    }
  }

  @media (max-width: 640px) {
    .site-header {
      height: 60px;
    }
    .header-inner {
      gap: 12px;
    }
    .brand-text {
      font-size: 16px;
    }
    .menu-toggle {
      width: 36px;
      height: 36px;
    }
  }

  /* CMD modal */
  .cmd-modal {
    position: fixed;
    inset: 0;
    z-index: 200;
    display: none;
    align-items: flex-start;
    justify-content: center;
    background: rgba(18, 35, 61, 0.42);
    backdrop-filter: blur(2px);
    padding: 14vh 16px 16px;
  }

  .cmd-modal.open {
    display: flex;
  }

  .cmd-dialog {
    width: 100%;
    max-width: 620px;
    background: #fff;
    border-radius: 18px;
    box-shadow: 0 30px 70px rgba(18, 35, 61, 0.25);
    overflow: hidden;
  }

  .cmd-input-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 16px 18px;
    border-bottom: 1px solid var(--line);
  }

  .cmd-input-wrap svg {
    color: var(--ink-faint);
    flex-shrink: 0;
  }

  .cmd-input-wrap input {
    flex: 1;
    border: 0;
    outline: none;
    font-size: 16px;
    background: transparent;
    color: var(--ink);
  }

  .cmd-input-wrap kbd {
    font-size: 11px;
    background: #EDF1F7;
    padding: 3px 7px;
    border-radius: 5px;
    border: 1px solid #D8E0EA;
    color: var(--ink-sub);
  }

  .cmd-groups {
    padding: 12px;
    max-height: 52vh;
    overflow-y: auto;
  }

  .cmd-group-title {
    font-size: 12px;
    font-weight: 700;
    color: var(--ink-faint);
    letter-spacing: 1px;
    margin: 10px 8px 6px;
    text-transform: uppercase;
  }

  .cmd-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: 10px;
    transition: background 0.15s ease;
  }

  .cmd-link:hover,
  .cmd-link:focus {
    background: var(--brand-soft);
  }

  .cmd-link .cmd-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: var(--brand-soft);
    color: var(--brand);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 15px;
  }

  .cmd-link .cmd-label {
    flex: 1;
    font-size: 15px;
    font-weight: 600;
    color: var(--ink);
  }

  .cmd-link .cmd-hint {
    font-size: 13px;
    color: var(--ink-faint);
  }

  .cmd-empty {
    padding: 48px 20px;
    text-align: center;
    color: var(--ink-faint);
  }

  .cmd-empty svg {
    margin: 0 auto 10px;
    color: #C3CEDD;
  }

  /* Hero */
  .hero-section {
    position: relative;
    background:
      linear-gradient(105deg, rgba(247, 249, 252, 0.97) 0%, rgba(247, 249, 252, 0.92) 42%, rgba(234, 241, 254, 0.72) 100%),
      url('/assets/images/backpic/back-1.png');
    background-size: cover;
    background-position: center;
    padding: 76px 0 64px;
    overflow: hidden;
  }

  @media (max-width: 768px) {
    .hero-section {
      padding: 56px 0 48px;
    }
  }

  .hero-inner {
    display: grid;
    grid-template-columns: 1.08fr 0.92fr;
    gap: 56px;
    align-items: center;
  }

  @media (max-width: 1024px) {
    .hero-inner {
      grid-template-columns: 1fr;
      gap: 40px;
    }
  }

  .hero-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--brand);
    background: rgba(255, 255, 255, 0.82);
    border: 1px solid #D6E0F0;
    border-radius: 999px;
    padding: 7px 16px;
    box-shadow: 0 2px 6px rgba(25, 60, 120, 0.04);
  }

  .hero-kicker::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #36C98E;
    box-shadow: 0 0 0 3px rgba(54, 201, 142, 0.18);
  }

  .hero-title {
    font-size: 52px;
    font-weight: 800;
    line-height: 1.16;
    letter-spacing: -0.5px;
    color: var(--ink);
    margin: 22px 0 0;
  }

  .hero-title .accent {
    color: var(--brand);
  }

  .hero-sub {
    font-size: 18px;
    line-height: 1.8;
    color: var(--ink-sub);
    margin: 18px 0 0;
    max-width: 540px;
  }

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

  .hero-meta-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 16px;
    box-shadow: var(--shadow-card);
    margin-top: 42px;
    overflow: hidden;
  }

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

  .hero-meta-item {
    padding: 18px 20px;
    border-right: 1px solid var(--line);
  }

  .hero-meta-item:last-child {
    border-right: 0;
  }

  @media (max-width: 768px) {
    .hero-meta-item {
      border-bottom: 1px solid var(--line);
    }
    .hero-meta-item:nth-child(2n) {
      border-right: 0;
    }
    .hero-meta-item:nth-child(3),
    .hero-meta-item:nth-child(4) {
      border-bottom: 0;
    }
  }

  .hero-meta-label {
    font-size: 13px;
    color: var(--ink-faint);
    margin-bottom: 4px;
  }

  .hero-meta-value {
    font-size: 16px;
    font-weight: 700;
    color: var(--ink);
  }

  .hero-meta-value span {
    color: var(--success);
    font-weight: 600;
  }

  .hero-visual {
    position: relative;
    border-radius: 22px;
    overflow: hidden;
    box-shadow: var(--shadow-hover);
    border: 1px solid rgba(255, 255, 255, 0.7);
    background: #fff;
  }

  .hero-visual img {
    width: 100%;
    height: 420px;
    object-fit: cover;
  }

  @media (max-width: 768px) {
    .hero-visual img {
      height: 260px;
    }
  }

  .hero-visual-caption {
    position: absolute;
    left: 14px;
    bottom: 14px;
    right: 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    background: rgba(255, 255, 255, 0.86);
    backdrop-filter: blur(8px);
    border-radius: 12px;
    padding: 12px 16px;
    font-size: 14px;
    font-weight: 600;
    color: var(--ink);
    border: 1px solid rgba(255, 255, 255, 0.6);
  }

  .hero-visual-caption .date-chip {
    color: var(--brand);
    font-size: 13px;
  }

  /* Schedule */
  .schedule-section {
    background: var(--bg-tint);
  }

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

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

  .schedule-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 28px 26px;
    box-shadow: var(--shadow-card);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    position: relative;
    overflow: hidden;
  }

  .schedule-card::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 4px;
    height: 100%;
    background: var(--brand);
  }

  .schedule-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
  }

  .schedule-time {
    font-size: 28px;
    font-weight: 800;
    color: var(--brand);
    letter-spacing: -0.4px;
    line-height: 1.2;
    margin-bottom: 6px;
  }

  .schedule-type {
    font-size: 14px;
    font-weight: 600;
    color: var(--ink-sub);
  }

  .schedule-card h3 {
    font-size: 19px;
    font-weight: 700;
    color: var(--ink);
    margin: 20px 0 10px;
    line-height: 1.4;
  }

  .schedule-card p {
    font-size: 15px;
    line-height: 1.8;
    color: var(--ink-sub);
    margin: 0 0 18px;
  }

  .schedule-labels {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
  }

  .schedule-foot {
    display: flex;
    justify-content: flex-end;
    margin-top: 32px;
  }

  @media (max-width: 1024px) {
    .schedule-grid {
      grid-template-columns: repeat(3, 1fr);
    }
  }

  @media (max-width: 768px) {
    .schedule-grid {
      grid-template-columns: 1fr;
    }
  }

  /* Highlights */
  .highlight-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }

  .highlight-feature {
    grid-column: span 2;
  }

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

  .guest-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    display: flex;
    flex-direction: column;
  }

  .guest-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
  }

  .guest-media {
    position: relative;
    background: var(--brand-soft);
  }

  .guest-media img {
    width: 100%;
    height: 186px;
    object-fit: cover;
  }

  .guest-feature .guest-media img {
    height: 300px;
  }

  .guest-status {
    position: absolute;
    left: 14px;
    top: 14px;
  }

  .guest-body {
    padding: 22px 22px 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
  }

  .guest-role {
    font-size: 13px;
    font-weight: 600;
    color: var(--brand);
    margin-bottom: 6px;
  }

  .guest-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--ink);
    margin: 0 0 10px;
    line-height: 1.4;
  }

  .guest-card p {
    font-size: 15px;
    color: var(--ink-sub);
    line-height: 1.75;
    margin: 0;
  }

  .guest-card .text-link {
    margin-top: auto;
    padding-top: 16px;
  }

  .cta-mini-card {
    background: linear-gradient(140deg, #12233d 0%, #1B3A66 100%);
    border-radius: 16px;
    padding: 30px 26px;
    color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 200px;
  }

  .cta-mini-card h3 {
    font-size: 19px;
    font-weight: 700;
    margin: 0 0 10px;
    line-height: 1.5;
  }

  .cta-mini-card p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
    margin: 0 0 18px;
  }

  .cta-mini-card .btn {
    background: #fff;
    color: #1B3A66;
  }

  /* Ticket */
  .ticket-section {
    background: #fff;
  }

  .ticket-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    align-items: center;
  }

  @media (max-width: 900px) {
    .ticket-grid {
      grid-template-columns: 1fr;
      gap: 28px;
    }
  }

  .ticket-card {
    background: var(--page-bg);
    border: 1px solid var(--line);
    border-radius: 18px;
    padding: 32px 28px;
    position: relative;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
  }

  .ticket-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
  }

  .ticket-card.default {
    padding-top: 40px;
    padding-bottom: 40px;
  }

  .ticket-card.featured {
    background: #fff;
    border: 2px solid var(--gold);
    box-shadow: 0 12px 32px rgba(214, 154, 45, 0.12);
    padding: 44px 32px;
  }

  .ticket-flag {
    position: absolute;
    top: -1px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gold);
    color: #fff;
    font-size: 13px;
    font-weight: 700;
    padding: 5px 16px;
    border-radius: 0 0 8px 8px;
    letter-spacing: 0.5px;
  }

  .ticket-name {
    font-size: 20px;
    font-weight: 700;
    color: var(--ink);
    margin: 0 0 6px;
  }

  .ticket-price-row {
    display: flex;
    align-items: baseline;
    gap: 6px;
    margin: 12px 0 20px;
  }

  .ticket-price {
    font-size: 40px;
    font-weight: 800;
    letter-spacing: -1px;
    color: var(--ink);
  }

  .ticket-price small {
    font-size: 14px;
    font-weight: 500;
    color: var(--ink-faint);
  }

  .ticket-desc {
    font-size: 15px;
    color: var(--ink-sub);
    margin: 0 0 18px;
    line-height: 1.7;
  }

  .benefit-list {
    list-style: none;
    margin: 0 0 26px;
    padding: 0;
  }

  .benefit-list li {
    position: relative;
    padding: 7px 0 7px 28px;
    font-size: 15px;
    color: var(--ink);
    line-height: 1.55;
  }

  .benefit-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 11px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--brand-soft);
  }

  .benefit-list li::after {
    content: "✓";
    position: absolute;
    left: 0;
    top: 8px;
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 700;
    color: var(--brand);
  }

  .ticket-status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--ink-faint);
    margin-bottom: 18px;
  }

  .ticket-status::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--success);
  }

  .ticket-card .btn {
    width: 100%;
  }

  /* News */
  .news-section {
    background: var(--page-bg);
  }

  .news-layout {
    display: grid;
    grid-template-columns: 1.6fr 0.8fr;
    gap: 36px;
    align-items: start;
  }

  @media (max-width: 900px) {
    .news-layout {
      grid-template-columns: 1fr;
    }
  }

  .news-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
  }

  .news-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 22px 24px;
    transition: box-shadow 0.2s ease, transform 0.2s ease;
  }

  .news-item:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-2px);
  }

  .news-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 13px;
    color: var(--ink-faint);
  }

  .news-item h3 {
    font-size: 17px;
    font-weight: 700;
    color: var(--ink);
    margin: 0;
    line-height: 1.5;
  }

  .news-item h3 a {
    transition: color 0.2s;
  }

  .news-item h3 a:hover {
    color: var(--brand);
  }

  .news-item p {
    font-size: 14px;
    line-height: 1.7;
    color: var(--ink-sub);
    margin: 0 0 4px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .news-side {
    display: flex;
    flex-direction: column;
    gap: 20px;
    position: sticky;
    top: 100px;
  }

  .news-side-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-card);
  }

  .news-side-card .side-media img {
    width: 100%;
    height: 150px;
    object-fit: cover;
  }

  .news-side-card .side-body {
    padding: 18px 20px;
  }

  .news-side-card .side-body h3 {
    font-size: 16px;
    font-weight: 700;
    margin: 0 0 8px;
    line-height: 1.4;
  }

  .news-side-card .side-body p {
    font-size: 14px;
    color: var(--ink-sub);
    margin: 0 0 12px;
  }

  .news-status-card {
    background: var(--bg-warm);
    border: 1px solid #EDE3CF;
    border-radius: 16px;
    padding: 20px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
  }

  .news-status-icon {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: #F7E9C8;
    color: #A97C20;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 18px;
  }

  .news-status-card strong {
    display: block;
    font-size: 15px;
    margin-bottom: 4px;
    color: var(--ink);
  }

  .news-status-card span {
    font-size: 13px;
    color: var(--ink-sub);
    line-height: 1.6;
  }

  .empty-state {
    border: 1px dashed #C6D3E4;
    background: #F6F8FC;
    border-radius: 16px;
    padding: 48px 24px;
    text-align: center;
    color: var(--ink-faint);
  }

  .empty-state .empty-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: #EDF2F9;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 14px;
    color: #A9B8CB;
  }

  .empty-state p {
    margin: 4px 0;
    font-size: 15px;
  }

  .empty-state p:first-of-type {
    font-weight: 700;
    color: var(--ink-sub);
    font-size: 16px;
  }

  /* FAQ */
  .faq-section {
    background: #fff;
  }

  .faq-layout {
    display: grid;
    grid-template-columns: 0.8fr 1.4fr;
    gap: 64px;
    align-items: start;
  }

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

  .faq-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
  }

  .faq-item {
    border: 1px solid var(--line);
    border-radius: 14px;
    background: var(--page-bg);
    overflow: hidden;
    transition: box-shadow 0.2s ease;
  }

  .faq-item[open] {
    box-shadow: var(--shadow-card);
    border-color: #C8D7EF;
    background: #fff;
  }

  .faq-item summary {
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 22px;
    font-size: 16px;
    font-weight: 600;
    color: var(--ink);
    cursor: pointer;
    transition: color 0.2s;
    position: relative;
  }

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

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

  .faq-item[open] summary {
    color: var(--brand-deep);
  }

  .faq-icon {
    width: 24px;
    height: 24px;
    border-radius: 7px;
    background: #EDF1F7;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    flex-shrink: 0;
    transition: background 0.2s, transform 0.2s;
    color: var(--ink-sub);
  }

  .faq-icon::before,
  .faq-icon::after {
    content: "";
    position: absolute;
    width: 10px;
    height: 2px;
    background: currentColor;
    border-radius: 2px;
  }

  .faq-icon::after {
    transform: rotate(90deg);
    transition: transform 0.2s;
  }

  .faq-item[open] .faq-icon {
    background: var(--brand-soft);
    color: var(--brand);
  }

  .faq-item[open] .faq-icon::after {
    transform: rotate(0deg);
  }

  .faq-answer {
    padding: 0 22px 22px;
    color: var(--ink-sub);
    font-size: 15px;
    line-height: 1.85;
  }

  /* CTA */
  .cta-section {
    position: relative;
    padding: 96px 0;
    background:
      linear-gradient(120deg, rgba(18, 35, 61, 0.92), rgba(27, 70, 179, 0.82)),
      url('/assets/images/backpic/back-2.png');
    background-size: cover;
    background-position: center;
  }

  @media (max-width: 768px) {
    .cta-section {
      padding: 60px 0;
    }
  }

  .cta-panel {
    background: #fff;
    border-radius: 22px;
    box-shadow: 0 24px 60px rgba(18, 35, 61, 0.3);
    overflow: hidden;
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
  }

  @media (max-width: 900px) {
    .cta-panel {
      grid-template-columns: 1fr;
    }
  }

  .cta-left {
    padding: 48px 44px;
    background: var(--bg-tint);
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .cta-left h2 {
    font-size: 30px;
    font-weight: 800;
    line-height: 1.3;
    color: var(--ink);
    margin: 0 0 16px;
  }

  .cta-left p {
    font-size: 16px;
    line-height: 1.85;
    color: var(--ink-sub);
    margin: 0 0 24px;
  }

  .cta-note {
    background: #fff;
    border-left: 3px solid var(--brand);
    border-radius: 10px;
    padding: 14px 18px;
    font-size: 14px;
    color: var(--ink-sub);
    line-height: 1.7;
  }

  .cta-note strong {
    color: var(--brand);
  }

  .cta-form-wrap {
    padding: 44px 40px;
    background: #fff;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .cta-form-wrap h3 {
    font-size: 22px;
    font-weight: 700;
    margin: 0 0 6px;
    color: var(--ink);
  }

  .cta-form-wrap > p {
    font-size: 15px;
    color: var(--ink-sub);
    margin: 0 0 26px;
  }

  .form-group {
    margin-bottom: 18px;
  }

  .form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--ink-sub);
    margin-bottom: 7px;
  }

  .form-control {
    width: 100%;
    height: 46px;
    border-radius: 10px;
    border: 1px solid #D8E0EA;
    background: #F8FAFC;
    padding: 0 14px;
    font-size: 15px;
    color: var(--ink);
    transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
    outline: none;
  }

  .form-control:focus {
    border-color: var(--brand);
    background: #fff;
    box-shadow: 0 0 0 4px rgba(45, 102, 230, 0.12);
  }

  .form-control::placeholder {
    color: var(--ink-faint);
  }

  .form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%235B6B82' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 40px;
  }

  .form-check {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    margin-top: 18px;
    font-size: 13px;
    color: var(--ink-faint);
    line-height: 1.6;
  }

  .form-check input {
    margin-top: 3px;
    flex-shrink: 0;
    accent-color: var(--brand);
  }

  .form-submit {
    width: 100%;
    margin-top: 20px;
  }

  /* Footer */
  .site-footer {
    background: var(--brand-deeper);
    color: rgba(255, 255, 255, 0.72);
  }

  .footer-top {
    padding: 64px 0 48px;
    display: grid;
    grid-template-columns: 1.4fr 0.8fr 0.8fr 1fr;
    gap: 40px;
  }

  @media (max-width: 1024px) {
    .footer-top {
      grid-template-columns: 1fr 1fr;
    }
  }

  @media (max-width: 640px) {
    .footer-top {
      grid-template-columns: 1fr;
      gap: 30px;
    }
  }

  .footer-brand p {
    font-size: 14px;
    line-height: 1.8;
    margin-top: 14px;
    max-width: 300px;
    color: rgba(255, 255, 255, 0.58);
  }

  .footer-title {
    font-size: 15px;
    font-weight: 700;
    color: #fff;
    margin: 0 0 18px;
  }

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

  .footer-links a {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.62);
    transition: color 0.2s ease;
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 6px;
  }

  .footer-links a:hover {
    color: #fff;
  }

  .footer-links a::before {
    content: "";
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.35);
    transition: background 0.2s;
  }

  .footer-links a:hover::before {
    background: #8FB1FF;
  }

  .footer-contact {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
  }

  .footer-contact li {
    display: flex;
    gap: 10px;
    font-size: 14px;
    line-height: 1.6;
    align-items: flex-start;
    color: rgba(255, 255, 255, 0.6);
  }

  .footer-contact svg {
    flex-shrink: 0;
    margin-top: 3px;
    color: rgba(255, 255, 255, 0.44);
  }

  .footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    padding: 28px 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 10px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.4);
  }

  .footer-bottom .sep {
    margin: 0 8px;
    opacity: 0.4;
  }

  .footer-cats {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 24px;
  }

  .footer-cats a {
    padding: 5px 12px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 999px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.55);
    transition: color 0.2s, border-color 0.2s;
  }

  .footer-cats a:hover {
    border-color: #8FB1FF;
    color: #fff;
  }

  @media (max-width: 640px) {
    .footer-bottom {
      flex-direction: column;
      text-align: center;
      justify-content: center;
    }
    .footer-cats {
      justify-content: center;
    }
  }

/* roulang page: category1 */
:root {
            --brand: #2D66E6;
            --brand-hover: #1B46B3;
            --brand-light: #EAF1FE;
            --gold: #D69A2D;
            --ink: #1F2A3A;
            --ink-2: #5B6B82;
            --ink-3: #97A5B8;
            --line: #E4EAF2;
            --bg: #F7F9FC;
            --bg-2: #F1F5FB;
            --bg-warm: #FBF7EF;
            --success: #2F9E6B;
            --danger: #CB5B44;
            --radius-lg: 16px;
            --radius-md: 10px;
            --radius-sm: 6px;
            --shadow-card: 0 2px 6px rgba(25, 60, 120, 0.05), 0 8px 24px rgba(25, 60, 120, 0.06);
            --shadow-hover: 0 8px 20px rgba(25, 60, 120, 0.10), 0 16px 36px rgba(25, 60, 120, 0.08);
        }

        * {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: -apple-system, 'PingFang SC', 'Microsoft YaHei', 'Source Han Sans SC', 'Noto Sans CJK SC', 'Inter', 'Manrope', 'system-ui', sans-serif;
            background: var(--bg);
            color: var(--ink);
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
        }

        /* focus */
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible {
            outline: 3px solid rgba(45, 102, 230, 0.35);
            outline-offset: 2px;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 48px;
            padding-right: 48px;
        }

        /* header */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(8px);
            border-bottom: 1px solid var(--line);
            height: auto;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
            gap: 16px;
        }
        .brand {
            display: flex;
            align-items: center;
            text-decoration: none;
            flex-shrink: 0;
            gap: 10px;
        }
        .brand-mark {
            width: 36px;
            height: 36px;
            border-radius: 9px;
            background: linear-gradient(135deg, #3B75F5 0%, #1B46B3 100%);
            color: #fff;
            font-size: 19px;
            font-weight: 800;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .brand-text {
            font-size: 17px;
            font-weight: 650;
            color: var(--ink);
            white-space: nowrap;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 26px;
        }
        .nav-link {
            position: relative;
            font-size: 15px;
            font-weight: 500;
            color: var(--ink-2);
            text-decoration: none;
            padding: 6px 0;
            transition: color 0.2s;
        }
        .nav-link:after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 0;
            height: 2px;
            background: var(--brand);
            transition: width 0.25s ease;
            border-radius: 2px;
        }
        .nav-link:hover {
            color: var(--brand);
        }
        .nav-link:hover:after {
            width: 100%;
        }
        .nav-link.active {
            color: var(--brand);
            font-weight: 600;
        }
        .nav-link.active:after {
            width: 100%;
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .search-box {
            display: flex;
            align-items: center;
            background: #F5F7FA;
            border: 1px solid var(--line);
            border-radius: 10px;
            padding: 6px 12px;
            gap: 8px;
            color: var(--ink-3);
            font-size: 13px;
            cursor: pointer;
            transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
            width: 210px;
        }
        .search-box:hover {
            border-color: #B8C6D8;
            background: #EDF1F6;
        }
        .search-box .search-hint {
            font-size: 12px;
            background: #fff;
            border: 1px solid var(--line);
            border-radius: 5px;
            padding: 1px 6px;
            color: var(--ink-3);
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 10px;
            font-size: 15px;
            font-weight: 600;
            padding: 11px 24px;
            border: none;
            cursor: pointer;
            transition: background 0.2s, color 0.2s, border-color 0.2s, transform 0.15s, box-shadow 0.2s;
            text-decoration: none;
            line-height: 1.4;
        }
        .btn-primary {
            background: var(--brand);
            color: #fff;
            box-shadow: 0 2px 6px rgba(45, 102, 230, 0.2);
        }
        .btn-primary:hover {
            background: var(--brand-hover);
            box-shadow: 0 4px 14px rgba(45, 102, 230, 0.3);
        }
        .btn-primary:active {
            transform: scale(0.98);
        }
        .btn-outline {
            background: #fff;
            border: 1px solid var(--line);
            color: var(--brand);
        }
        .btn-outline:hover {
            border-color: var(--brand);
            background: rgba(45, 102, 230, 0.04);
        }
        .btn-lg {
            padding: 14px 36px;
            font-size: 16px;
        }

        /* hero */
        .page-hero {
            background: linear-gradient(135deg, #F0F5FF 0%, #E8EFFC 40%, #FFFFFF 100%);
            padding: 80px 0 60px;
            position: relative;
            overflow: hidden;
        }
        .page-hero:before {
            content: '';
            position: absolute;
            top: -40px;
            right: 10%;
            width: 260px;
            height: 260px;
            background: rgba(45, 102, 230, 0.06);
            border-radius: 50%;
            filter: blur(30px);
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            font-size: 14px;
            color: var(--ink-3);
            gap: 8px;
            margin-bottom: 16px;
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--ink-2);
            text-decoration: none;
            transition: color 0.2s;
        }
        .breadcrumb a:hover {
            color: var(--brand);
        }
        .breadcrumb .sep {
            color: #B9C3D4;
        }
        .page-hero h1 {
            font-size: 38px;
            font-weight: 800;
            color: var(--ink);
            line-height: 1.2;
            margin-bottom: 16px;
            letter-spacing: -0.3px;
        }
        .page-hero .lead {
            font-size: 17px;
            color: var(--ink-2);
            max-width: 680px;
            line-height: 1.8;
            margin-bottom: 30px;
        }
        .hero-metrics {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            margin-top: 28px;
        }
        .metric {
            background: #fff;
            border-radius: 12px;
            padding: 18px 28px;
            box-shadow: 0 2px 6px rgba(25, 60, 120, 0.05);
            border: 1px solid rgba(228, 234, 242, 0.8);
            min-width: 150px;
            transition: transform 0.2s;
        }
        .metric:hover {
            transform: translateY(-2px);
        }
        .metric .num {
            font-size: 24px;
            font-weight: 800;
            color: var(--brand);
            line-height: 1.3;
        }
        .metric .label {
            font-size: 13px;
            color: var(--ink-2);
            margin-top: 2px;
        }

        /* section common */
        .section {
            padding: 100px 0;
        }
        .section-alt {
            background: #fff;
            border-top: 1px solid var(--line);
            border-bottom: 1px solid var(--line);
        }
        .section-label {
            display: inline-flex;
            align-items: center;
            background: var(--brand-light);
            color: var(--brand);
            font-size: 13px;
            font-weight: 600;
            padding: 5px 14px;
            border-radius: 20px;
            letter-spacing: 0.3px;
            margin-bottom: 12px;
        }
        .section h2 {
            font-size: 30px;
            font-weight: 750;
            line-height: 1.3;
            margin-bottom: 12px;
            color: var(--ink);
            letter-spacing: -0.2px;
        }
        .section-sub {
            font-size: 16px;
            color: var(--ink-2);
            max-width: 640px;
            margin-bottom: 48px;
            line-height: 1.8;
        }

        /* ticket steps card */
        .step-card {
            background: #fff;
            border: 1px solid var(--line);
            border-radius: 16px;
            padding: 32px;
            position: relative;
            transition: box-shadow 0.3s, transform 0.3s;
            box-shadow: var(--shadow-card);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .step-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .step-num {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: var(--brand-light);
            color: var(--brand);
            font-size: 19px;
            font-weight: 800;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 18px;
            flex-shrink: 0;
        }
        .step-card h3 {
            font-size: 18px;
            font-weight: 650;
            margin-bottom: 10px;
            color: var(--ink);
        }
        .step-card p {
            font-size: 15px;
            color: var(--ink-2);
            line-height: 1.75;
            flex-grow: 1;
        }
        .step-card .tip-line {
            margin-top: 14px;
            padding-top: 14px;
            border-top: 1px solid #F0F3F8;
            font-size: 13px;
            color: var(--ink-3);
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .step-card .tip-line i {
            color: var(--success);
        }

        /* ticket comparsion cards */
        .ticket-row {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
            align-items: stretch;
        }
        .ticket-card {
            background: #fff;
            border: 1px solid var(--line);
            border-radius: 18px;
            padding: 36px 32px 32px;
            position: relative;
            display: flex;
            flex-direction: column;
            box-shadow: var(--shadow-card);
            transition: box-shadow 0.3s, transform 0.3s;
        }
        .ticket-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .ticket-card.recommend {
            padding-top: 46px;
            border: 2px solid var(--brand);
            background: linear-gradient(180deg, #F8FAFF 0%, #FFFFFF 60%);
        }
        .ticket-card.recommend .recommend-tag {
            position: absolute;
            top: -1px;
            left: 50%;
            transform: translateX(-50%);
            background: linear-gradient(135deg, #E0A83A 0%, #C48A1E 100%);
            color: #fff;
            font-size: 13px;
            font-weight: 600;
            padding: 8px 24px;
            border-radius: 0 0 10px 10px;
            letter-spacing: 1px;
        }
        .ticket-name {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .ticket-price {
            font-size: 38px;
            font-weight: 800;
            color: var(--ink);
            margin: 16px 0 4px;
        }
        .ticket-price span {
            font-size: 16px;
            font-weight: 500;
            color: var(--ink-3);
        }
        .ticket-desc {
            font-size: 14px;
            color: var(--ink-2);
            border-bottom: 1px solid #EEF1F6;
            padding-bottom: 16px;
            margin-bottom: 16px;
            line-height: 1.6;
        }
        .ticket-features {
            list-style: none;
            padding: 0;
            margin: 0 0 24px;
            display: flex;
            flex-direction: column;
            gap: 12px;
            flex-grow: 1;
        }
        .ticket-features li {
            display: flex;
            align-items: flex-start;
            gap: 8px;
            font-size: 15px;
            color: var(--ink-2);
            line-height: 1.5;
        }
        .ticket-features li i {
            color: var(--success);
            margin-top: 4px;
            font-size: 14px;
            flex-shrink: 0;
        }
        .ticket-status {
            display: inline-flex;
            align-items: center;
            background: var(--brand-light);
            color: var(--brand);
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 20px;
            margin-bottom: 14px;
            align-self: flex-start;
        }
        .ticket-status .dot {
            width: 6px;
            height: 6px;
            background: var(--success);
            border-radius: 50%;
            margin-right: 6px;
            display: inline-block;
        }
        .ticket-card .btn {
            width: 100%;
            justify-content: center;
        }

        /* simple compare */
        .compare-wrap {
            background: #fff;
            border: 1px solid var(--line);
            border-radius: 16px;
            padding: 24px;
            overflow-x: auto;
            box-shadow: var(--shadow-card);
        }
        .compare-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 14px;
            min-width: 760px;
        }
        .compare-table th {
            background: #F8FAFC;
            color: var(--ink);
            font-weight: 650;
            text-align: left;
            padding: 14px 16px;
            border-bottom: 1px solid var(--line);
        }
        .compare-table td {
            padding: 13px 16px;
            border-bottom: 1px solid #F0F2F6;
            color: var(--ink-2);
            line-height: 1.6;
        }
        .compare-table tr:last-child td {
            border-bottom: none;
        }
        .compare-table .check {
            color: var(--success);
        }
        .compare-table .dot-muted {
            color: var(--ink-3);
        }

        /* faq */
        .faq-grid {
            display: grid;
            grid-template-columns: 0.85fr 1.15fr;
            gap: 48px;
            align-items: start;
        }
        .faq-intro {
            padding-top: 8px;
        }
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background: #fff;
            border: 1px solid var(--line);
            border-radius: 14px;
            padding: 0;
            transition: box-shadow 0.25s, border-color 0.25s;
            box-sizing: border-box;
        }
        .faq-item.open {
            border-color: #C4D3E8;
            box-shadow: 0 4px 16px rgba(25, 60, 120, 0.07);
        }
        .faq-q {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 20px;
            cursor: pointer;
            font-size: 16px;
            font-weight: 600;
            color: var(--ink);
            background: none;
            border: none;
            width: 100%;
            text-align: left;
            border-radius: 14px;
            font-family: inherit;
            gap: 16px;
        }
        .faq-q:hover {
            color: var(--brand);
        }
        .faq-icon {
            width: 24px;
            height: 24px;
            border-radius: 6px;
            flex-shrink: 0;
            background: var(--brand-light);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--brand);
            transition: transform 0.3s;
        }
        .faq-item.open .faq-icon {
            transform: rotate(45deg);
        }
        .faq-a {
            padding: 0 20px 20px;
            font-size: 15px;
            color: var(--ink-2);
            line-height: 1.8;
            display: none;
        }
        .faq-item.open .faq-a {
            display: block;
        }

        /* contact CTA */
        .contact-cta {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 40px;
            background: #fff;
            border: 1px solid var(--line);
            border-radius: 20px;
            padding: 48px;
            box-shadow: var(--shadow-card);
            align-items: center;
        }
        .contact-methods {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }
        .contact-method-item {
            display: flex;
            align-items: center;
            gap: 18px;
        }
        .contact-method-item .ic {
            width: 48px;
            height: 48px;
            border-radius: 14px;
            background: var(--brand-light);
            color: var(--brand);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            flex-shrink: 0;
        }
        .contact-method-item h4 {
            font-size: 16px;
            font-weight: 650;
            color: var(--ink);
            margin-bottom: 2px;
        }
        .contact-method-item p {
            font-size: 15px;
            color: var(--ink-2);
            margin: 0;
        }
        .contact-note {
            background: #F8FAFF;
            border-radius: 12px;
            padding: 20px;
            line-height: 1.7;
            font-size: 15px;
            color: var(--ink-2);
            border-left: 4px solid var(--brand);
            margin-top: 12px;
        }

        /* cta band */
        .cta-band {
            background: #12233D;
            padding: 80px 0;
            position: relative;
            overflow: hidden;
        }
        .cta-band:before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: radial-gradient(rgba(255,255,255,0.06) 1px, transparent 1px);
            background-size: 24px 24px;
        }
        .cta-inner {
            position: relative;
            background: #fff;
            border-radius: 20px;
            padding: 48px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            box-shadow: 0 24px 60px rgba(0, 0, 0, 0.2);
        }
        .cta-left h2 {
            font-size: 30px;
            font-weight: 750;
            line-height: 1.3;
            margin-bottom: 14px;
        }
        .cta-left p {
            color: var(--ink-2);
            line-height: 1.8;
            font-size: 15px;
        }
        .cta-form {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .cta-form label {
            font-size: 14px;
            font-weight: 600;
            color: var(--ink);
            margin-bottom: 2px;
            display: block;
        }
        .cta-form input,
        .cta-form select {
            width: 100%;
            border: 1px solid var(--line);
            border-radius: 10px;
            padding: 11px 14px;
            font-size: 15px;
            background: #F8FAFC;
            transition: border-color 0.2s, box-shadow 0.2s;
            font-family: inherit;
            color: var(--ink);
        }
        .cta-form input:focus,
        .cta-form select:focus {
            outline: none;
            border-color: var(--brand);
            box-shadow: 0 0 0 4px rgba(45, 102, 230, 0.12);
            background: #fff;
        }
        .cta-form input::placeholder {
            color: var(--ink-3);
        }
        .privacy-line {
            font-size: 12px;
            color: var(--ink-3);
            display: flex;
            align-items: flex-start;
            gap: 8px;
            line-height: 1.5;
        }
        .privacy-line input {
            width: auto;
            margin-top: 2px;
            accent-color: var(--brand);
            cursor: pointer;
        }

        /* footer */
        .site-footer {
            background: #12233D;
            color: #93A0B4;
            padding: 64px 0 0;
            font-size: 14px;
        }
        .footer-top {
            display: grid;
            grid-template-columns: 1.4fr 0.7fr 0.7fr 1fr;
            gap: 40px;
            padding-bottom: 48px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }
        .footer-brand .brand-text {
            color: #fff;
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: #93A0B4;
            margin: 16px 0 20px;
            max-width: 340px;
        }
        .footer-cats {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .footer-cats a {
            font-size: 12px;
            color: #B7C2D4;
            text-decoration: none;
            background: rgba(255,255,255,0.08);
            border-radius: 6px;
            padding: 4px 12px;
            transition: background 0.2s, color 0.2s;
        }
        .footer-cats a:hover {
            background: rgba(255,255,255,0.16);
            color: #fff;
        }
        .footer-title {
            color: #ffffff;
            font-size: 15px;
            font-weight: 650;
            margin-bottom: 16px;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .footer-links a,
        .footer-contact a {
            color: #93A0B4;
            text-decoration: none;
            transition: color 0.2s;
            font-size: 14px;
        }
        .footer-links a:hover {
            color: #fff;
        }
        .footer-contact {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .footer-contact li {
            display: flex;
            align-items: center;
            gap: 10px;
            line-height: 1.5;
            font-size: 14px;
            color: #93A0B4;
        }
        .footer-contact li svg {
            flex-shrink: 0;
            color: var(--brand);
        }
        .footer-bottom2 {
            padding: 26px 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
            text-align: center;
            color: #72839A;
            font-size: 13px;
            border-top: 1px solid rgba(255,255,255,0.06);
        }
        .footer-bottom2 .f-line {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 8px 16px;
        }

        /* mobile menu */
        .mobile-toggle {
            display: none;
            width: 42px;
            height: 42px;
            border-radius: 10px;
            background: #F8FAFC;
            border: 1px solid var(--line);
            cursor: pointer;
            align-items: center;
            justify-content: center;
            color: var(--ink);
            font-size: 18px;
        }
        .mobile-menu {
            display: none;
            background: #fff;
            border-bottom: 1px solid var(--line);
        }
        .mobile-menu .m-nav {
            display: flex;
            flex-direction: column;
        }
        .mobile-menu a {
            padding: 14px 20px;
            color: var(--ink);
            font-size: 16px;
            text-decoration: none;
            border-bottom: 1px solid #F2F4F8;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }
        .mobile-menu a.active {
            color: var(--brand);
            font-weight: 600;
            background: #F8FAFF;
        }
        .mobile-menu .m-cta-row {
            padding: 16px 20px;
            display: flex;
            gap: 12px;
        }
        .mobile-menu .m-cta-row .btn {
            flex: 1;
        }

        /* steps flow separator */
        .steps-connector {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 24px 3%;
            margin-top: 10px;
        }
        .steps-connector .dot-point {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--brand);
            opacity: 0.25;
        }

        /* quick links card */
        .quick-links-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .quick-link-card {
            background: #fff;
            border: 1px solid var(--line);
            border-radius: 14px;
            padding: 24px;
            text-align: center;
            transition: box-shadow 0.3s, transform 0.3s;
            cursor: default;
        }
        .quick-link-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .quick-link-card .ic {
            width: 44px;
            height: 44px;
            background: var(--brand-light);
            border-radius: 12px;
            color: var(--brand);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 12px;
        }

        /* responsive */
        @media (max-width: 1024px) {
            .container {
                padding-left: 32px;
                padding-right: 32px;
            }
            .main-nav {
                display: none;
            }
            .header-actions .search-box {
                width: 60%;
                max-width: 100%;
            }
            .contact-cta {
                padding: 36px;
                gap: 32px;
            }
            .footer-top {
                grid-template-columns: 1fr 1fr;
            }
            .faq-grid {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 768px) {
            .container {
                padding-left: 20px;
                padding-right: 20px;
            }
            .header-inner {
                height: 60px;
            }
            .section {
                padding: 64px 0;
            }
            .page-hero {
                padding: 48px 0 40px;
            }
            .page-hero h1 {
                font-size: 32px;
            }
            .ticket-row {
                grid-template-columns: 1fr;
            }
            .quick-links-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .hero-metrics {
                flex-direction: column;
                gap: 12px;
            }
            .contact-cta {
                grid-template-columns: 1fr;
                padding: 28px;
                gap: 24px;
            }
            .cta-inner {
                grid-template-columns: 1fr;
                padding: 28px;
                gap: 24px;
                margin: 0 20px;
            }
            .header-actions .search-box {
                display: none;
            }
            .header-actions .btn-header {
                display: none;
            }
            .mobile-toggle {
                display: flex;
            }
            .footer-top {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .brand-text {
                font-size: 15px;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .page-hero h1 {
                font-size: 27px;
            }
            .section h2 {
                font-size: 24px;
            }
            .hero-metrics {
                gap: 8px;
            }
            .quick-links-grid {
                grid-template-columns: 1fr;
            }
            .page-hero .lead {
                font-size: 15px;
            }
            .compare-wrap {
                padding: 12px;
            }
        }

        /* misc */
        .flow-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .step-arrow {
            display: none;
        }
        .bg-soft-grid {
            background-image: linear-gradient(rgba(45,102,230,0.04) 1px, transparent 1px),
                linear-gradient(90deg, rgba(45,102,230,0.04) 1px, transparent 1px);
            background-size: 44px 44px;
        }
        .card-img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            border-radius: 12px 12px 0 0;
        }
        .inline-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
        }
        .text-ellipsis-2 {
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

/* roulang page: article */
:root {
            --primary: #2D66E6;
            --primary-dark: #1B46B3;
            --primary-light: #EAF1FE;
            --accent: #D69A2D;
            --bg: #F4F7FB;
            --surface: #FFFFFF;
            --text: #1F2A3A;
            --text-secondary: #5B6B82;
            --muted: #97A5B8;
            --border: #E4EAF2;
            --deep-navy: #12233D;
            --success: #2F9E6B;
            --warning: #CB5B44;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --shadow-sm: 0 2px 6px rgba(25, 60, 120, 0.05), 0 8px 24px rgba(25, 60, 120, 0.06);
            --shadow-hover: 0 8px 20px rgba(25, 60, 120, 0.10), 0 16px 36px rgba(25, 60, 120, 0.08);
        }

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

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

        body {
            font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", sans-serif;
            font-size: 16px;
            line-height: 1.7;
            color: var(--text);
            background: var(--bg);
        }

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

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

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

        input,
        textarea {
            font-family: inherit;
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        textarea:focus-visible {
            outline: 3px solid rgba(45, 102, 230, 0.25);
            outline-offset: 2px;
            border-radius: 8px;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 48px;
        }

        @media(max-width: 1024px) {
            .container {
                padding: 0 32px;
            }
        }

        @media(max-width: 620px) {
            .container {
                padding: 0 20px;
            }
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            border-radius: var(--radius-md);
            font-weight: 600;
            font-size: 15px;
            height: 46px;
            padding: 0 22px;
            transition: background .2s, box-shadow .2s, transform .15s, border-color .2s;
            white-space: nowrap;
        }

        .btn-primary {
            background: var(--primary);
            color: #fff;
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            box-shadow: var(--shadow-hover);
        }

        .btn-outline {
            background: var(--surface);
            color: var(--primary);
            border: 1px solid #C6D6F5;
        }

        .btn-outline:hover {
            border-color: var(--primary);
            background: var(--primary-light);
        }

        .btn-white {
            background: #fff;
            color: var(--primary-dark);
        }

        .btn-white:hover {
            background: #F0F5FF;
            transform: translateY(-2px);
        }

        .btn-outline-white {
            border: 1px solid rgba(255, 255, 255, 0.65);
            color: #fff;
        }

        .btn-outline-white:hover {
            background: rgba(255, 255, 255, 0.1);
            transform: translateY(-2px);
        }

        .btn:active {
            transform: scale(0.98);
        }

        .site-header {
            position: sticky;
            top: 0;
            z-index: 60;
            height: 72px;
            background: rgba(255, 255, 255, 0.94);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
        }

        .header-inner {
            display: flex;
            align-items: center;
            gap: 20px;
            height: 72px;
        }

        .brand {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            margin-right: auto;
        }

        .brand-mark {
            width: 34px;
            height: 34px;
            border-radius: 10px;
            background: var(--primary);
            color: #fff;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            font-weight: 800;
            letter-spacing: 0;
        }

        .brand-text {
            font-size: 18px;
            font-weight: 650;
            color: var(--text);
            letter-spacing: 0.2px;
            white-space: nowrap;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 26px;
            margin: 0 auto;
            height: 100%;
        }

        .main-nav .nav-link {
            position: relative;
            display: inline-flex;
            align-items: center;
            height: 72px;
            color: var(--text-secondary);
            font-size: 15px;
            font-weight: 500;
            transition: color .2s;
        }

        .main-nav .nav-link:after {
            content: "";
            position: absolute;
            left: 0;
            right: 0;
            bottom: -1px;
            height: 2px;
            border-radius: 99px;
            background: var(--primary);
            opacity: 0;
            transition: opacity .2s;
        }

        .main-nav .nav-link:hover {
            color: var(--text);
        }

        .main-nav .nav-link:hover:after {
            opacity: 1;
        }

        .main-nav .nav-link.active {
            color: var(--text);
            font-weight: 600;
        }

        .main-nav .nav-link.active:after {
            opacity: 1;
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .search-toggle {
            height: 40px;
            padding: 0 8px 0 14px;
            border-radius: 10px;
            border: 1px solid var(--border);
            background: #F7F9FC;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--text-secondary);
            font-size: 14px;
            transition: border-color .2s, background .2s;
        }

        .search-toggle:hover {
            background: var(--primary-light);
            border-color: #B9CBF7;
            color: var(--text);
        }

        .search-toggle .search-shortcut {
            font-size: 12px;
            color: var(--muted);
            border: 1px solid var(--border);
            background: #fff;
            border-radius: 5px;
            padding: 1px 6px;
            margin-left: 4px;
        }

        .menu-toggle {
            display: none;
            width: 38px;
            height: 38px;
            border-radius: 10px;
            color: var(--text);
            align-items: center;
            justify-content: center;
            border: 1px solid var(--border);
            background: #fff;
        }

        .menu-toggle:hover {
            background: var(--primary-light);
        }

        @media(max-width: 1120px) {
            .header-cta {
                display: none;
            }

            .main-nav {
                display: none;
            }

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

        @media(max-width: 560px) {
            .search-toggle {
                padding: 0 6px;
                width: 40px;
                justify-content: center;
            }

            .search-toggle>span:not(.search-shortcut) {
                display: none;
            }

            .search-toggle .search-shortcut {
                display: none;
            }
        }

        .mobile-drawer {
            position: fixed;
            top: 0;
            right: -88%;
            width: 86vw;
            max-width: 370px;
            height: 100vh;
            z-index: 100;
            background: var(--surface);
            box-shadow: -8px 0 36px rgba(25, 60, 120, 0.12);
            display: flex;
            flex-direction: column;
            padding: 28px 24px 32px;
            transition: right .3s ease;
            border-radius: 22px 0 0 22px;
        }

        .mobile-drawer.is-open {
            right: 0;
        }

        .drawer-mask {
            position: fixed;
            inset: 0;
            background: rgba(18, 35, 61, 0.4);
            opacity: 0;
            pointer-events: none;
            transition: opacity .3s;
            z-index: 99;
        }

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

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

        .drawer-close {
            width: 34px;
            height: 34px;
            border-radius: 10px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: #F4F7FB;
            color: var(--text-secondary);
        }

        .drawer-nav {
            display: flex;
            flex-direction: column;
            gap: 4px;
            margin-bottom: 20px;
        }

        .drawer-nav a {
            padding: 12px 10px;
            border-radius: 10px;
            color: var(--text);
            font-weight: 500;
            font-size: 16px;
        }

        .drawer-nav a.active {
            background: var(--primary-light);
            color: var(--primary);
        }

        .drawer-nav a:hover {
            background: #F4F7FB;
        }

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

        .article-hero {
            background: #fff;
            border-bottom: 1px solid var(--border);
            padding: 52px 0 46px;
        }

        @media(max-width: 768px) {
            .article-hero {
                padding: 28px 0 24px;
            }
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 6px;
            font-size: 13.5px;
            color: var(--muted);
            margin-bottom: 24px;
        }

        .breadcrumb a {
            color: var(--text-secondary);
        }

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

        .breadcrumb .sep {
            color: #CBD6E5;
        }

        .breadcrumb .current {
            color: var(--text-secondary);
            max-width: 320px;
            overflow: hidden;
            white-space: nowrap;
            text-overflow: ellipsis;
        }

        .article-title {
            font-size: 36px;
            line-height: 1.25;
            font-weight: 800;
            color: var(--text);
            max-width: 960px;
            letter-spacing: -0.3px;
        }

        @media(max-width: 768px) {
            .article-title {
                font-size: 28px;
                line-height: 1.32;
            }
        }

        .article-meta {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 22px;
        }

        .article-meta .meta-pill {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            height: 30px;
            padding: 0 12px;
            background: var(--primary-light);
            color: var(--primary-dark);
            border-radius: 999px;
            font-size: 13px;
            font-weight: 500;
        }

        .article-meta .meta-date {
            font-size: 13.5px;
            color: var(--text-secondary);
        }

        .article-body-wrap {
            padding: 48px 0 32px;
        }

        .article-paper {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: 22px;
            box-shadow: var(--shadow-sm);
            max-width: 860px;
            margin: 0 auto;
            padding: 48px 56px 52px;
        }

        @media(max-width: 768px) {
            .article-paper {
                padding: 30px 24px 34px;
                border-radius: 16px;
            }
        }

        .article-body {
            font-size: 17px;
            line-height: 1.9;
            color: #263244;
        }

        .article-body>p {
            margin: 0 0 1.5em;
        }

        .article-body h1,
        .article-body h2 {
            font-size: 25px;
            line-height: 1.4;
            font-weight: 750;
            margin: 1.9em 0 0.7em;
            color: var(--text);
        }

        .article-body h3 {
            font-size: 20px;
            font-weight: 700;
            margin: 1.7em 0 0.6em;
            color: var(--text);
        }

        .article-body h4 {
            font-size: 17px;
            font-weight: 700;
            margin: 1.6em 0 0.5em;
            color: var(--text);
        }

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

        .article-body li {
            margin-bottom: 0.45em;
        }

        .article-body blockquote {
            border-left: 4px solid var(--primary);
            background: #F4F8FF;
            border-radius: 0 14px 14px 0;
            padding: 18px 24px;
            margin: 0 0 1.6em;
            color: var(--text-secondary);
            font-size: 16px;
        }

        .article-body a {
            color: var(--primary);
            text-decoration: underline;
            text-underline-offset: 3px;
        }

        .article-body a:hover {
            color: var(--primary-dark);
        }

        .article-body img {
            border-radius: 14px;
            margin: 24px 0;
            box-shadow: var(--shadow-sm);
        }

        .article-body table {
            width: 100%;
            border-collapse: collapse;
            margin: 0 0 1.8em;
            font-size: 15px;
        }

        .article-body th {
            background: #F1F5FB;
            color: var(--text);
            text-align: left;
            font-weight: 600;
        }

        .article-body th,
        .article-body td {
            padding: 10px 14px;
            border: 1px solid var(--border);
        }

        .article-bottom {
            margin-top: 42px;
            padding-top: 28px;
            border-top: 1px solid var(--border);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 18px;
            flex-wrap: wrap;
        }

        .back-home-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--text-secondary);
            font-size: 14.5px;
        }

        .back-home-link svg {
            width: 16px;
            height: 16px;
        }

        .back-home-link:hover {
            color: var(--primary);
        }

        .empty-state {
            border: 1.5px dashed #C6D2E4;
            background: #F8FAFC;
            border-radius: 18px;
            padding: 60px 30px;
            text-align: center;
        }

        .empty-state .empty-icon {
            width: 58px;
            height: 58px;
            border-radius: 18px;
            margin: 0 auto 18px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: #E9F1FE;
            color: var(--primary);
        }

        .empty-state h2 {
            font-size: 21px;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--text);
        }

        .empty-state p {
            max-width: 500px;
            margin: 0 auto 24px;
            color: var(--text-secondary);
        }

        .related-section {
            padding: 40px 0 66px;
        }

        .related-head {
            max-width: 860px;
            margin: 0 auto 28px;
        }

        .related-head h2 {
            font-size: 26px;
            font-weight: 750;
            line-height: 1.4;
        }

        .related-head p {
            color: var(--text-secondary);
            margin-top: 6px;
            max-width: 620px;
        }

        .related-grid {
            max-width: 860px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 22px;
        }

        @media(max-width: 860px) {
            .related-grid {
                grid-template-columns: 1fr;
                gap: 18px;
            }
        }

        .related-card {
            display: flex;
            flex-direction: column;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: 18px;
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: transform .2s, box-shadow .2s, border-color .2s;
        }

        .related-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: #C3D3F0;
        }

        .related-card .thumb {
            aspect-ratio: 16 / 9;
            object-fit: cover;
            width: 100%;
        }

        .related-card .content {
            padding: 18px 20px 20px;
            display: flex;
            flex-direction: column;
            gap: 8px;
            flex: 1;
        }

        .related-card .cat {
            display: inline-flex;
            align-self: flex-start;
            background: var(--primary-light);
            color: var(--primary);
            border-radius: 999px;
            padding: 2px 10px;
            font-size: 12.5px;
            font-weight: 600;
        }

        .related-card h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--text);
            line-height: 1.5;
        }

        .related-card p {
            color: var(--text-secondary);
            font-size: 14px;
            line-height: 1.65;
            flex: 1;
        }

        .related-card .more {
            color: var(--primary);
            font-size: 14px;
            font-weight: 600;
        }

        .article-cta {
            padding: 70px 0 80px;
        }

        .article-cta .cta-box {
            border-radius: 24px;
            background: var(--deep-navy);
            position: relative;
            overflow: hidden;
            padding: 44px 52px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 32px;
            flex-wrap: wrap;
        }

        .article-cta .cta-box:before {
            content: "";
            position: absolute;
            width: 360px;
            height: 360px;
            right: -80px;
            top: -120px;
            background: rgba(45, 102, 230, 0.35);
            filter: blur(90px);
            border-radius: 50%;
        }

        .article-cta .cta-txt {
            position: relative;
            z-index: 1;
            color: #fff;
            max-width: 680px;
        }

        .article-cta .cta-txt h2 {
            font-size: 28px;
            font-weight: 750;
            line-height: 1.35;
            margin-bottom: 10px;
        }

        .article-cta .cta-txt p {
            color: rgba(255, 255, 255, 0.72);
            line-height: 1.7;
        }

        .article-cta .cta-btns {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }

        @media(max-width: 768px) {
            .article-cta .cta-box {
                padding: 34px 24px;
            }
        }

        .site-footer {
            background: var(--deep-navy);
            color: rgba(255, 255, 255, 0.82);
            padding: 60px 0 0;
        }

        .footer-top {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.2fr;
            gap: 44px;
            padding-bottom: 46px;
        }

        @media(max-width: 1024px) {
            .footer-top {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media(max-width: 600px) {
            .footer-top {
                grid-template-columns: 1fr;
                gap: 32px;
            }
        }

        .site-footer .brand {
            margin: 0 0 18px;
            color: #fff;
        }

        .site-footer .brand .brand-text {
            color: #fff;
        }

        .footer-brand>p {
            max-width: 360px;
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.62);
            margin-bottom: 20px;
        }

        .footer-cats {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .footer-cats a {
            display: inline-flex;
            align-items: center;
            height: 30px;
            padding: 0 12px;
            border-radius: 999px;
            font-size: 13px;
            color: #fff;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.12);
            transition: background .2s;
        }

        .footer-cats a:hover {
            background: var(--primary);
            border-color: var(--primary);
        }

        .footer-title {
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 16px;
        }

        .footer-links {
            list-style: none;
        }

        .footer-links li {
            margin-bottom: 10px;
        }

        .footer-links a,
        .footer-contact li {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.66);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .footer-links a:hover {
            color: #fff;
        }

        .footer-contact {
            list-style: none;
        }

        .footer-contact li {
            margin-bottom: 14px;
            align-items: flex-start;
            line-height: 1.6;
        }

        .footer-contact svg {
            flex-shrink: 0;
            margin-top: 3px;
            color: rgba(255, 255, 255, 0.48);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 20px 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 8px;
            color: rgba(255, 255, 255, 0.5);
            font-size: 13px;
        }

        .footer-bottom a {
            margin-left: 6px;
        }

        .search-modal {
            position: fixed;
            inset: 0;
            z-index: 200;
            opacity: 0;
            pointer-events: none;
            transition: opacity .25s;
        }

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

        .search-backdrop {
            position: absolute;
            inset: 0;
            background: rgba(18, 35, 61, 0.45);
            backdrop-filter: blur(4px);
        }

        .search-dialog {
            position: relative;
            width: min(620px, calc(100vw - 32px));
            margin: 10vh auto 0;
            background: #fff;
            border-radius: 20px;
            border: 1px solid var(--border);
            box-shadow: 0 24px 80px rgba(18, 35, 61, 0.25);
            padding: 24px;
            transform: translateY(10px) scale(0.98);
            transition: transform .25s;
        }

        .search-modal.is-open .search-dialog {
            transform: translateY(0) scale(1);
        }

        .search-dialog-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 16px;
            color: var(--text);
            font-weight: 600;
            font-size: 15px;
        }

        .search-dialog-top .close-btn {
            width: 30px;
            height: 30px;
            border-radius: 8px;
            background: #F4F7FB;
            color: var(--text-secondary);
            display: inline-flex;
            align-items: center;
            justify-content: center;
        }

        .search-input {
            width: 100%;
            height: 48px;
            border-radius: 13px;
            border: 1px solid var(--border);
            background: #F7F9FC;
            padding: 0 16px;
            font-size: 14px;
            color: var(--text);
            transition: border-color .2s, background .2s;
        }

        .search-input:focus {
            outline: none;
            border-color: var(--primary);
            background: #fff;
            box-shadow: 0 0 0 4px rgba(45, 102, 230, 0.12);
        }

        .search-group-label {
            margin: 20px 0 8px;
            font-size: 13px;
            font-weight: 600;
            color: var(--muted);
            display: block;
        }

        .quick-links {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 10px;
        }

        @media(max-width: 560px) {
            .quick-links {
                grid-template-columns: 1fr;
            }
        }

        .quick-links a {
            border: 1px solid var(--border);
            border-radius: 14px;
            padding: 12px 14px;
            display: flex;
            align-items: center;
            gap: 12px;
            transition: border-color .2s, background .2s;
        }

        .quick-links a:hover {
            border-color: #B4C8EF;
            background: #F5F8FF;
        }

        .quick-links a .ql-icon {
            width: 34px;
            height: 34px;
            border-radius: 9px;
            background: var(--primary-light);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .quick-links a .ql-title {
            font-size: 14px;
            font-weight: 600;
            color: var(--text);
        }

        .quick-links a .ql-sub {
            font-size: 12.5px;
            color: var(--muted);
        }

/* roulang page: category2 */
:root {
    --page-bg: #F7F9FC;
    --surface: #FFFFFF;
    --surface-2: #F1F5FB;
    --surface-3: #FBF7EF;
    --primary: #2D66E6;
    --primary-dark: #1B46B3;
    --primary-light: #EAF1FE;
    --ink: #1F2A3A;
    --ink-muted: #5B6B82;
    --ink-weak: #97A5B8;
    --line: #E4EAF2;
    --gold: #D69A2D;
    --success: #2F9E6B;
    --danger: #CB5B44;
    --navy-deep: #12233D;
    --radius-large: 16px;
    --radius-md: 10px;
    --radius-sm: 6px;
    --shadow-card: 0 2px 6px rgba(25, 60, 120, 0.05), 0 8px 24px rgba(25, 60, 120, 0.06);
    --shadow-hover: 0 8px 20px rgba(25, 60, 120, 0.10), 0 16px 36px rgba(25, 60, 120, 0.08);
  }

  *,
  *::before,
  *::after {
    box-sizing: border-box;
  }

  html {
    scroll-behavior: smooth;
  }

  body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", sans-serif;
    background: var(--page-bg);
    color: var(--ink);
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
  }

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

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

  button,
  input,
  select,
  textarea {
    font-family: inherit;
    font-size: inherit;
  }

  ul,
  ol,
  p,
  h1,
  h2,
  h3,
  h4,
  figure {
    margin: 0;
    padding: 0;
  }

  button:focus-visible,
  a:focus-visible,
  input:focus-visible,
  select:focus-visible {
    outline: 3px solid rgba(45, 102, 230, 0.28);
    outline-offset: 2px;
  }

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

  .section {
    padding: 88px 0;
  }

  .section-dark {
    background: var(--surface-2);
  }

  .section-heading {
    font-size: 32px;
    line-height: 1.3;
    font-weight: 800;
    letter-spacing: -0.01em;
  }

  .section-sub {
    margin-top: 12px;
    color: var(--ink-muted);
    font-size: 17px;
    line-height: 1.8;
    max-width: 820px;
  }

  .section-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 14px;
    color: var(--primary);
    font-weight: 700;
    font-size: 13px;
    letter-spacing: 0.05em;
  }

  .section-tag::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 99px;
    background: var(--primary);
  }

  /* 按钮 */
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 44px;
    padding: 0 22px;
    border-radius: 10px;
    border: 1px solid transparent;
    font-size: 15px;
    font-weight: 600;
    white-space: nowrap;
    cursor: pointer;
    transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s;
    user-select: none;
  }

  .btn-primary {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 6px 14px rgba(45, 102, 230, 0.2);
  }

  .btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(27, 70, 179, 0.2);
  }

  .btn-primary:active {
    transform: scale(0.98);
  }

  .btn-secondary {
    background: #fff;
    color: var(--primary);
    border-color: #C3D4EF;
  }

  .btn-secondary:hover {
    border-color: var(--primary);
    background: var(--primary-light);
    color: var(--primary-dark);
  }

  .btn-light {
    background: #fff;
    color: var(--primary-dark);
  }

  .btn-light:hover {
    background: var(--primary-light);
  }

  .btn-lg {
    height: 50px;
    padding: 0 28px;
    font-size: 16px;
  }

  /* 头部导航 */
  .site-header {
    position: sticky;
    top: 0;
    z-index: 80;
    background: rgba(255, 255, 255, 0.92);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--line);
  }

  .header-inner {
    display: flex;
    align-items: center;
    gap: 20px;
    height: 72px;
    padding-top: 0;
    padding-bottom: 0;
  }

  .brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--ink);
    font-size: 18px;
    font-weight: 750;
    letter-spacing: -0.01em;
  }

  .brand-mark {
    flex: 0 0 34px;
    width: 34px;
    height: 34px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--primary);
    color: #fff;
    font-weight: 800;
    font-size: 18px;
    box-shadow: 0 6px 14px rgba(45, 102, 230, 0.26);
  }

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

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

  .main-nav .nav-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 38px;
    padding: 0 14px;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 500;
    color: var(--ink-muted);
    position: relative;
    transition: color 0.2s ease;
  }

  .main-nav .nav-link:hover {
    color: var(--primary);
  }

  .main-nav .nav-link.active {
    color: var(--primary);
    font-weight: 650;
  }

  .main-nav .nav-link::after {
    content: "";
    position: absolute;
    left: 14px;
    right: 14px;
    bottom: 2px;
    height: 2px;
    border-radius: 2px;
    background: var(--primary);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 0.22s ease;
  }

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

  .search-trigger {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    width: 222px;
    height: 38px;
    padding: 0 10px 0 12px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: #fff;
    color: var(--ink-weak);
    font-size: 13.5px;
    font-weight: 400;
    cursor: pointer;
    transition: border-color 0.2s, box-shadow 0.2s;
  }

  .search-trigger:hover {
    border-color: #B7CBE9;
    box-shadow: 0 2px 8px rgba(25, 60, 120, 0.05);
  }

  .search-trigger kbd {
    margin-left: auto;
    display: inline-flex;
    align-items: center;
    height: 22px;
    padding: 0 7px;
    border-radius: 5px;
    border: 1px solid var(--line);
    border-bottom-width: 2px;
    background: var(--surface-2);
    color: var(--ink-muted);
    font-size: 11px;
    font-weight: 600;
  }

  .nav-mobile-toggle {
    display: none;
    width: 40px;
    height: 40px;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--line);
    background: #fff;
    border-radius: 10px;
    cursor: pointer;
    color: var(--ink);
    padding: 0;
  }

  @media (max-width: 1080px) {
    .search-trigger {
      width: 44px;
      justify-content: center;
      padding: 0;
    }

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

  @media (max-width: 960px) {
    .header-inner {
      height: 64px;
      gap: 12px;
    }

    .main-nav {
      position: fixed;
      top: 64px;
      right: 0;
      bottom: 0;
      width: min(80%, 360px);
      z-index: 75;
      display: flex;
      flex-direction: column;
      align-items: stretch;
      gap: 6px;
      margin: 0;
      padding: 22px 18px 32px;
      background: rgba(255, 255, 255, 0.98);
      border-left: 1px solid var(--line);
      box-shadow: -14px 0 32px rgba(25, 60, 120, 0.1);
      transform: translateX(102%);
      transition: transform 0.3s ease;
      overflow: auto;
    }

    body.mobile-nav-open .main-nav {
      transform: translateX(0);
    }

    .main-nav .nav-link {
      height: 46px;
      justify-content: flex-start;
      padding: 0 16px;
      border-radius: 10px;
      font-size: 16px;
    }

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

    .main-nav .nav-link.active {
      background: var(--primary-light);
    }

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

  /* 命令面板 */
  .command-overlay {
    position: fixed;
    inset: 0;
    z-index: 120;
    display: none;
    align-items: flex-start;
    justify-content: center;
    padding: 12vh 20px 20px;
  }

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

  .command-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(18, 35, 61, 0.46);
    -webkit-backdrop-filter: blur(3px);
    backdrop-filter: blur(3px);
  }

  .command-panel {
    position: relative;
    width: min(620px, 100%);
    max-height: 76vh;
    overflow: auto;
    background: #fff;
    border-radius: 20px;
    box-shadow: 0 32px 80px rgba(12, 25, 48, 0.25);
    padding: 18px;
  }

  .command-search-row {
    display: flex;
    align-items: center;
    gap: 12px;
    border: 1px solid var(--line);
    background: #fbfcfe;
    border-radius: 12px;
    padding: 0 14px;
    height: 48px;
  }

  .command-search-row input {
    flex: 1;
    border: 0;
    background: transparent;
    outline: none;
    font-size: 16px;
    color: var(--ink);
  }

  .command-search-row kbd {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 24px;
    padding: 0 8px;
    border-radius: 6px;
    border: 1px solid var(--line);
    background: #fff;
    color: var(--ink-weak);
    font-size: 11px;
  }

  .command-label {
    margin: 22px 6px 8px;
    font-size: 12px;
    font-weight: 700;
    color: var(--ink-weak);
    letter-spacing: 0.08em;
  }

  .command-link-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
  }

  .command-link {
    display: flex;
    align-items: center;
    gap: 14px;
    width: 100%;
    padding: 12px 14px;
    border-radius: 10px;
    color: var(--ink);
    transition: background 0.15s;
  }

  .command-link:hover {
    background: var(--primary-light);
  }

  .command-link:hover .command-link-title,
  .command-link:hover .command-link-meta {
    color: var(--primary-dark);
  }

  .command-link-icon {
    width: 36px;
    height: 36px;
    flex: 0 0 36px;
    border-radius: 10px;
    background: var(--surface-2);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
  }

  .command-link-title {
    display: block;
    font-size: 15px;
    font-weight: 650;
    color: var(--ink);
  }

  .command-link-meta {
    display: block;
    font-size: 13px;
    color: var(--ink-muted);
  }

  .command-link.hidden {
    display: none;
  }

  .command-empty {
    display: none;
    padding: 52px 20px;
    text-align: center;
    color: var(--ink-weak);
    font-size: 14px;
    background: #f8fafc;
    border-style: dashed;
    border-width: 1px;
    border-radius: 14px;
    margin-top: 16px;
  }

  .command-empty.show {
    display: block;
  }

  /* 页面 Hero */
  .cat-hero {
    position: relative;
    background-image: linear-gradient(96deg, rgba(247, 249, 252, 0.97) 10%, rgba(247, 249, 252, 0.9) 48%, rgba(220, 232, 250, 0.62) 100%), url("/assets/images/backpic/back-1.png");
    background-size: cover;
    background-position: center 30%;
    overflow: hidden;
  }

  .cat-hero-inner {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 54px;
    align-items: center;
    padding-top: 68px;
    padding-bottom: 68px;
  }

  .breadcrumb {
    display: inline-flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    padding: 5px 12px;
    margin-bottom: 22px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.82);
    border: 1px solid rgba(255, 255, 255, 0.75);
    box-shadow: 0 2px 8px rgba(25, 60, 120, 0.05);
    color: var(--ink-muted);
    font-size: 13px;
  }

  .breadcrumb a {
    color: var(--primary);
    font-weight: 600;
  }

  .breadcrumb a:hover {
    color: var(--primary-dark);
  }

  .hero-kicker {
    margin-bottom: 14px;
    color: var(--primary);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
  }

  .cat-hero h1 {
    max-width: 760px;
    font-size: 42px;
    line-height: 1.2;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin: 0 0 16px;
  }

  .hero-lead {
    max-width: 660px;
    font-size: 17px;
    line-height: 1.85;
    color: var(--ink-muted);
    margin-bottom: 30px;
  }

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

  .hero-fact-panel {
    position: relative;
    background: rgba(255, 255, 255, 0.94);
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: 20px;
    box-shadow: 0 12px 34px rgba(21, 48, 96, 0.12);
    padding: 26px;
  }

  .hero-fact-title {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--line);
    font-size: 17px;
    font-weight: 750;
    color: var(--ink);
  }

  .hero-fact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .hero-fact-cell {
    background: var(--page-bg);
    border-radius: 12px;
    padding: 14px;
  }

  .hero-fact-cell .fact-label {
    display: block;
    font-size: 12px;
    color: var(--ink-muted);
    margin-bottom: 4px;
  }

  .hero-fact-cell .fact-value {
    display: block;
    font-size: 14.5px;
    font-weight: 650;
    color: var(--ink);
    line-height: 1.4;
  }

  @media (max-width: 960px) {
    .section {
      padding: 68px 0;
    }

    .cat-hero-inner {
      grid-template-columns: 1fr;
      gap: 28px;
      padding-top: 44px;
      padding-bottom: 48px;
    }

    .cat-hero h1 {
      font-size: 34px;
    }

    .hero-fact-panel {
      max-width: 620px;
    }
  }

  @media (max-width: 560px) {
    .container {
      padding-left: 20px;
      padding-right: 20px;
    }

    .section {
      padding: 54px 0;
    }

    .section-heading {
      font-size: 27px;
    }

    .cat-hero h1 {
      font-size: 31px;
    }

    .hero-fact-grid {
      grid-template-columns: 1fr;
    }

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

  /* 展区功能 */
  .zone-feature {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    overflow: hidden;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 18px;
    box-shadow: var(--shadow-card);
  }

  .zone-feature figure {
    min-height: 300px;
  }

  .zone-feature img {
    width: 100%;
    height: 100%;
    max-height: 420px;
    object-fit: cover;
  }

  .zone-feature-body {
    padding: 34px;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .zone-feature-body h3 {
    font-size: 23px;
    line-height: 1.35;
    margin-bottom: 14px;
    font-weight: 760;
  }

  .zone-feature-body > p {
    color: var(--ink-muted);
    margin-bottom: 22px;
    font-size: 16px;
  }

  .point-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
  }

  .point-list li {
    list-style: none;
    position: relative;
    padding-left: 28px;
    color: var(--ink-muted);
    font-size: 15px;
  }

  .point-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--primary-light);
    color: var(--primary);
    font-size: 11px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
  }

  .zone-grid-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 28px;
  }

  .zone-card {
    display: flex;
    flex-direction: column;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  }

  .zone-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
    border-color: #C7D7F4;
  }

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

  .zone-card-body {
    padding: 20px 20px 24px;
  }

  .zone-card-body .zone-tagline {
    margin-bottom: 8px;
    color: var(--primary);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.04em;
  }

  .zone-card-body h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
    line-height: 1.4;
  }

  .zone-card-body p {
    color: var(--ink-muted);
    font-size: 14.5px;
    line-height: 1.75;
  }

  .zone-card--highlight {
    border-top: 3px solid var(--gold);
  }

  @media (max-width: 960px) {
    .zone-feature {
      grid-template-columns: 1fr;
    }

    .zone-feature img {
      max-height: 340px;
    }

    .zone-feature-body {
      padding: 28px;
    }

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

  @media (max-width: 560px) {
    .zone-grid-list {
      grid-template-columns: 1fr;
    }

    .zone-feature-body {
      padding: 22px;
    }
  }

  /* 到达路线 */
  .route-outer {
    background-color: var(--surface-2);
    background-image: linear-gradient(rgba(241, 245, 251, 0.94), rgba(241, 245, 251, 0.96)), url("/assets/images/backpic/back-2.png");
    background-size: cover;
    background-position: center;
  }

  .route-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
    margin-top: 40px;
  }

  .route-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 28px;
    position: relative;
    box-shadow: var(--shadow-card);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
  }

  .route-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
  }

  .route-card .route-symbol {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    border-radius: 14px;
    background: var(--primary-light);
    color: var(--primary);
    margin-bottom: 18px;
  }

  .route-card h3 {
    font-size: 20px;
    font-weight: 750;
    margin-bottom: 12px;
  }

  .route-card p {
    color: var(--ink-muted);
    font-size: 15px;
    line-height: 1.8;
  }

  .route-card .route-mode {
    display: inline-flex;
    align-items: center;
    font-size: 12px;
    font-weight: 700;
    color: var(--gold);
    background: var(--surface-3);
    border-radius: 999px;
    padding: 4px 10px;
    margin-bottom: 12px;
  }

  .route-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
    margin-top: 44px;
  }

  .route-step {
    background: #fff;
    border-radius: 14px;
    border: 1px solid var(--line);
    box-shadow: var(--shadow-card);
    padding: 22px;
    position: relative;
  }

  .route-step::after {
    content: "";
    position: absolute;
    top: 34px;
    right: -11px;
    width: 10px;
    height: 2px;
    background: #CBD9EB;
    z-index: 2;
  }

  .route-step:last-child::after {
    display: none;
  }

  .step-index {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--primary);
    color: #fff;
    font-weight: 750;
    font-size: 13px;
    margin-bottom: 12px;
  }

  .route-step h4 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 8px;
  }

  .route-step p {
    color: var(--ink-muted);
    font-size: 13.5px;
    line-height: 1.7;
  }

  @media (max-width: 960px) {
    .route-list {
      grid-template-columns: 1fr;
      gap: 18px;
    }

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

    .route-step::after {
      display: none;
    }
  }

  @media (max-width: 520px) {
    .route-steps {
      grid-template-columns: 1fr;
    }
  }

  /* 动线与服务 */
  .tips-wrap {
    background: #fff;
  }

  .tips-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 56px;
    align-items: start;
  }

  .tip-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
  }

  .tip-item {
    display: flex;
    gap: 16px;
    background: var(--page-bg);
    border-radius: 14px;
    padding: 20px 22px;
    border: 1px solid var(--line);
  }

  .tip-number {
    font-size: 14px;
    font-weight: 800;
    color: var(--primary);
    background: var(--primary-light);
    border-radius: 10px;
    width: 32px;
    height: 32px;
    flex: 0 0 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .tip-item h4 {
    font-size: 16px;
    font-weight: 700;
    margin: 2px 0 6px;
  }

  .tip-item p {
    color: var(--ink-muted);
    font-size: 14.5px;
    line-height: 1.75;
  }

  .service-panel {
    background: var(--surface-2);
    border-radius: 18px;
    padding: 34px;
  }

  .service-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
    margin-top: 20px;
  }

  .service-cell {
    display: flex;
    align-items: center;
    gap: 12px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 14px 16px;
    font-size: 15px;
    color: var(--ink);
    font-weight: 600;
  }

  .service-cell .svc-dot {
    width: 10px;
    height: 10px;
    border-radius: 99px;
    background: var(--primary);
    flex: 0 0 10px;
  }

  .service-cell .svc-dot.gold {
    background: var(--gold);
  }

  .service-cell .svc-dot.success {
    background: var(--success);
  }

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

  @media (max-width: 560px) {
    .service-grid,
    .tips-grid {
      grid-template-columns: 1fr;
    }

    .service-panel {
      padding: 24px;
    }
  }

  /* FAQ */
  .faq-layout {
    display: grid;
    grid-template-columns: 0.72fr 1.28fr;
    gap: 64px;
  }

  .faq-intro {
    position: relative;
  }

  .faq-intro p {
    color: var(--ink-muted);
    font-size: 16px;
    margin-top: 18px;
  }

  .faq-intro .faq-contact-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 24px;
    color: var(--primary);
    font-weight: 650;
    padding: 12px 18px;
    background: var(--primary-light);
    border-radius: 12px;
  }

  .faq-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
  }

  .faq-item {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 14px;
    overflow: hidden;
    transition: border-color 0.25s ease, box-shadow 0.25s ease;
  }

  .faq-item[open] {
    border-color: #BFD2F1;
    box-shadow: var(--shadow-card);
  }

  .faq-item summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    list-style: none;
    padding: 22px 24px;
    cursor: pointer;
    color: var(--ink);
    font-weight: 650;
    font-size: 16px;
    line-height: 1.5;
  }

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

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

  .faq-icon {
    flex: 0 0 30px;
    width: 30px;
    height: 30px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--primary-light);
    color: var(--primary);
    font-style: normal;
    font-weight: 600;
    font-size: 20px;
    transition: transform 0.25s ease, background 0.25s ease, color 0.25s ease;
    user-select: none;
  }

  .faq-icon::before {
    content: "+";
    line-height: 1;
  }

  .faq-item[open] .faq-icon {
    background: var(--primary);
    color: #fff;
    transform: rotate(45deg);
  }

  .faq-answer {
    padding: 0 24px 24px;
    color: var(--ink-muted);
    font-size: 15px;
    line-height: 1.8;
  }

  @media (max-width: 960px) {
    .faq-layout {
      grid-template-columns: 1fr;
      gap: 24px;
    }

    .faq-intro .faq-contact-link {
      margin-top: 12px;
    }
  }

  /* 预约 CTA */
  .cta-wide {
    background-color: #10233E;
    background-image: linear-gradient(118deg, rgba(16, 35, 62, 0.86), rgba(25, 60, 120, 0.72) 46%, rgba(16, 35, 62, 0.92)), url("/assets/images/backpic/back-3.png");
    background-size: cover;
    background-position: center;
  }

  .cta-inner {
    padding-top: 76px;
    padding-bottom: 86px;
  }

  .cta-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 44px;
    background: rgba(255, 255, 255, 0.98);
    border-radius: 22px;
    padding: 46px 48px;
    box-shadow: 0 24px 60px rgba(2, 10, 26, 0.22);
  }

  .cta-copy h2 {
    font-size: 30px;
    line-height: 1.3;
    font-weight: 800;
    letter-spacing: -0.02em;
  }

  .cta-copy p {
    color: var(--ink-muted);
    font-size: 16px;
    line-height: 1.85;
    margin-top: 18px;
  }

  .cta-copy .cta-note {
    color: var(--ink-weak);
    font-size: 14px;
    margin-top: 22px;
    border-left: 3px solid var(--gold);
    padding-left: 14px;
  }

  .cta-form {
    background: #FAFBFE;
    border: 1px solid var(--line);
    border-radius: 18px;
    padding: 26px;
  }

  .cta-form-title {
    font-size: 18px;
    font-weight: 750;
    margin-bottom: 18px;
  }

  .form-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 14px;
  }

  .form-field label {
    font-size: 14px;
    font-weight: 650;
    color: var(--ink);
  }

  .form-field input,
  .form-field select {
    width: 100%;
    height: 44px;
    border: 1px solid var(--line);
    background: #fff;
    border-radius: 10px;
    padding: 0 14px;
    font-size: 15px;
    color: var(--ink);
    transition: border-color 0.2s, box-shadow 0.2s;
  }

  .form-field input:focus,
  .form-field select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(45, 102, 230, 0.12);
  }

  .form-field input::placeholder {
    color: #b6c2d2;
  }

  .form-check {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    margin-top: 12px;
    color: var(--ink-muted);
    font-size: 13.5px;
    line-height: 1.5;
  }

  .form-check input {
    width: 16px;
    height: 16px;
    margin-top: 2px;
    accent-color: var(--primary);
  }

  .form-feedback {
    display: none;
    margin-top: 12px;
    padding: 12px 14px;
    border-radius: 10px;
    background: #E8F6EF;
    color: #1E7B52;
    font-size: 14px;
    font-weight: 600;
  }

  .form-feedback.show {
    display: block;
  }

  @media (max-width: 960px) {
    .cta-inner {
      padding-top: 48px;
      padding-bottom: 54px;
    }

    .cta-card {
      grid-template-columns: 1fr;
      padding: 30px 26px;
      gap: 30px;
    }

    .cta-copy h2 {
      font-size: 27px;
    }
  }

  @media (max-width: 520px) {
    .cta-card {
      padding: 22px 18px;
    }
  }

  /* 页脚 */
  .site-footer {
    background: var(--navy-deep);
    color: #C5D0DF;
    font-size: 14.5px;
  }

  .site-footer a {
    color: #C5D0DF;
    transition: color 0.2s ease;
  }

  .site-footer a:hover {
    color: #fff;
  }

  .footer-top {
    display: grid;
    grid-template-columns: 1.5fr 0.8fr 0.9fr 1.1fr;
    gap: 52px;
    padding: 58px 0 44px;
  }

  .footer-brand p {
    margin: 18px 0 22px;
    max-width: 360px;
    color: #AAB8CB;
    line-height: 1.85;
  }

  .footer-cats {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
  }

  .footer-cats a {
    display: inline-flex;
    align-items: center;
    height: 30px;
    padding: 0 12px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    color: #D8E1ED;
    font-size: 13px;
  }

  .footer-cats a:hover {
    background: rgba(255, 255, 255, 0.09);
    color: #fff;
  }

  .footer-title {
    margin-bottom: 16px;
    color: #fff;
    font-size: 15px;
    font-weight: 700;
  }

  .footer-links,
  .footer-contact {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
  }

  .footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 9px;
    color: #AAB8CB;
    line-height: 1.6;
    font-size: 14px;
  }

  .footer-contact svg {
    flex: 0 0 16px;
    margin-top: 3px;
    color: #8AA0BE;
  }

  .footer-legal {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 14px;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    padding: 18px 0 26px;
    color: #8FA4BE;
    font-size: 13px;
  }

  .footer-brand .brand-text {
    color: #fff;
  }

  @media (max-width: 960px) {
    .footer-top {
      grid-template-columns: 1fr 1fr;
      gap: 36px;
    }

    .footer-brand {
      grid-column: 1 / -1;
    }
  }

  @media (max-width: 540px) {
    .footer-top {
      grid-template-columns: 1fr;
    }

    .footer-legal {
      align-items: flex-start;
    }
  }

/* roulang page: category3 */
:root{
    --page-bg:#F7F9FC;
    --surface:#FFFFFF;
    --brand:#2D66E6;
    --brand-dark:#1B46B3;
    --brand-light:#EAF1FE;
    --gold:#D69A2D;
    --text-strong:#1F2A3A;
    --text-divider:#5B6B82;
    --text-weak:#97A5B8;
    --line:#E4EAF2;
    --wash:#F1F5FB;
    --warm:#FBF7EF;
    --success:#2F9E6B;
    --danger:#CB5B44;
    --radius-card:16px;
    --radius-btn:9px;
    --radius-tag:6px;
    --shadow-card:0 2px 6px rgba(25,60,120,0.05),0 8px 24px rgba(25,60,120,0.06);
    --shadow-hover:0 8px 20px rgba(25,60,120,0.10),0 16px 36px rgba(25,60,120,0.08);
    --container:1200px;
    --space-section:96px;
    --nav-height:72px;
    --font-sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC",Inter,Arial,sans-serif;
  }
  *{box-sizing:border-box;margin:0;padding:0;}
  html{scroll-behavior:smooth;}
  body{
    font-family:var(--font-sans);
    background:var(--page-bg);
    color:var(--text-strong);
    font-size:16px;
    line-height:1.75;
    -webkit-font-smoothing:antialiased;
  }
  img{max-width:100%;display:block;}
  a{color:inherit;text-decoration:none;}
  button{font-family:inherit;cursor:pointer;}
  ul,ol{list-style:none;}
  svg{display:inline-block;vertical-align:middle;}
  .container{max-width:var(--container);margin:0 auto;padding-left:48px;padding-right:48px;}
  section{padding:88px 0;}
  .section-tint{background:var(--wash);}
  .section-white{background:#fff;}
  .section-space{height:0;}

  /* 页面标题排版 */
  .section-head{max-width:760px;margin-bottom:44px;}
  .section-kicker{
    display:inline-flex;align-items:center;gap:6px;
    font-size:13px;font-weight:600;letter-spacing:0.06em;color:var(--brand);
    background:var(--brand-light);
    padding:5px 12px;
    border-radius:999px;
    margin-bottom:12px;
  }
  .section-head h2{font-size:31px;line-height:1.3;font-weight:750;letter-spacing:-0.01em;}
  .section-head p{margin-top:14px;color:var(--text-divider);font-size:17px;line-height:1.8;}
  .section-sub{color:var(--text-divider);}

  /* 按钮体系 */
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    border-radius:var(--radius-btn);
    font-weight:600;
    font-size:15px;
    line-height:1;
    padding:0 22px;
    height:44px;
    border:1px solid transparent;
    transition:background .2s,border-color .2s,color .2s,box-shadow .2s,transform .2s;
    white-space:nowrap;
  }
  .btn-primary{background:var(--brand);color:#fff;box-shadow:0 4px 12px rgba(45,102,230,.18);}
  .btn-primary:hover{background:var(--brand-dark);}
  .btn-outline{background:#fff;border-color:var(--line);color:var(--text-strong);}
  .btn-outline:hover{border-color:var(--brand);color:var(--brand);background:var(--brand-light);}
  .btn-hot{background:var(--gold);color:#fff;}
  .btn-hot:hover{background:#b57f22;}
  .btn-lg{height:50px;padding:0 32px;font-size:16px;}
  .btn-sm{height:36px;padding:0 16px;font-size:14px;}
  .btn:active{transform:scale(.98);}
  .btn svg{width:17px;height:17px;}
  a.btn:hover{text-decoration:none;}
  .btn:focus-visible,a:focus-visible,button:focus-visible,summary:focus-visible{
    outline:3px solid rgba(45,102,230,.35);outline-offset:2px;border-radius:6px;
  }

  /* 徽标 / tag */
  .tag{
    display:inline-flex;align-items:center;gap:5px;
    background:var(--brand-light);
    color:var(--brand);
    font-size:13px;
    font-weight:500;
    padding:3px 10px;
    border-radius:var(--radius-tag);
    line-height:1.4;
  }
  .tag-gold{background:var(--warm);color:#9a6d13;}
  .tag-line{background:transparent;border:1px solid var(--line);color:var(--text-divider);}
  .tag-green{background:rgba(47,158,107,.1);color:var(--success);}

  /* Header */
  .site-header{
    position:fixed;top:0;left:0;width:100%;z-index:1000;
    background:rgba(255,255,255,.92);
    backdrop-filter:blur(12px);
    border-bottom:1px solid var(--line);
    height:var(--nav-height);
  }
  .site-header .container{display:flex;align-items:center;gap:32px;height:var(--nav-height);}
  .brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0;}
  .brand-mark{
    width:36px;height:36px;
    background:var(--brand);
    color:#fff;
    border-radius:10px;
    display:flex;align-items:center;justify-content:center;
    font-size:20px;font-weight:800;
    box-shadow:0 5px 14px rgba(45,102,230,.3);
  }
  .brand-text{font-size:18px;font-weight:650;letter-spacing:.01em;color:var(--text-strong);}
  .main-nav{display:flex;align-items:center;gap:4px;}
  .nav-link{
    position:relative;
    font-size:15px;
    color:var(--text-divider);
    padding:9px 11px;
    border-radius:8px;
    transition:color .2s;
    font-weight:500;
  }
  .nav-link::after{
    content:"";display:block;height:2px;width:0;
    background:var(--brand);
    border-radius:2px;
    margin:5px auto 0;
    transition:width .25s;
  }
  .nav-link:hover{color:var(--text-strong);}
  .nav-link:hover::after{width:70%;}
  .nav-link.active{color:var(--brand);font-weight:600;}
  .nav-link.active::after{width:100%;}
  .header-tools{
    display:flex;align-items:center;margin-left:auto;gap:12px;
  }
  .cmd-search{
    display:inline-flex;align-items:center;gap:10px;
    background:#fff;
    border:1px solid var(--line);
    border-radius:10px;
    height:38px;
    padding:0 10px 0 13px;
    min-width:208px;
    color:var(--text-weak);
    font-size:13px;
    box-shadow:0 1px 2px rgba(18,40,80,.04);
    transition:border-color .2s,box-shadow .2s;
  }
  .cmd-search:hover{border-color:var(--brand);}
  .cmd-search .kbd{
    font-size:11px;padding:1px 6px;border:1px solid var(--line);border-radius:5px;
    background:var(--wash);color:var(--text-weak);letter-spacing:.3px;
  }
  .header-cta{height:40px;padding:0 20px;font-size:14px;}
  .menu-toggle{display:none;align-items:center;justify-content:center;width:40px;height:40px;border-radius:10px;border:1px solid var(--line);background:#fff;margin-left:4px;}
  .mobile-only-search{display:none;}

  /* 搜索面板 */
  .search-overlay{
    position:fixed;inset:0;z-index:2000;
    background:rgba(31,42,58,.42);
    backdrop-filter:blur(2px);
    display:flex;justify-content:center;padding:11vh 20px 40px;
  }
  .search-overlay[hidden]{display:none;}
  .search-panel{
    background:#fff;border-radius:16px;box-shadow:0 24px 70px rgba(25,45,80,.25);
    width:100%;max-width:620px;height:fit-content;padding:18px;
  }
  .search-panel form{display:flex;align-items:center;gap:12px;border:1px solid var(--line);border-radius:11px;background:#fff;padding:0 14px;height:52px;transition:border-color .2s,box-shadow .2s;}
  .search-panel form:focus-within{border-color:var(--brand);box-shadow:0 0 0 4px rgba(45,102,230,.12);}
  .search-panel input{flex:1;border:0;outline:0;font-size:16px;color:var(--text-strong);background:transparent;height:100%;}
  .quick-links{padding:16px 2px 4px;}
  .quick-label{font-size:13px;color:var(--text-weak);padding:0 0 10px 2px;}
  .quick-list{display:flex;flex-wrap:wrap;gap:10px;}
  .quick-item{
    display:inline-flex;align-items:center;gap:8px;
    background:var(--wash);border:1px solid transparent;
    padding:7px 12px;border-radius:9px;color:var(--text-strong);font-size:14px;font-weight:500;
    transition:.2s;
  }
  .quick-item:hover{background:var(--brand-light);color:var(--brand);border-color:#c7d9ff;}
  .quick-item span{color:var(--text-weak);font-size:12px;font-weight:400;}

  /* Hero */
  .page-hero{
    position:relative;
    padding:160px 0 76px;
    background:
      linear-gradient(100deg,#fff 20%,rgba(247,249,252,.9) 70%,rgba(241,245,251,.9)),
      url("/assets/images/backpic/back-1.png") right center/cover no-repeat;
    overflow:hidden;
  }
  .page-hero:before{
    content:"";position:absolute;right:-220px;top:-240px;width:560px;height:560px;
    background:radial-gradient(circle,rgba(45,102,230,.14),rgba(255,255,255,0) 65%);
    pointer-events:none;
  }
  .page-hero-grid{display:grid;grid-template-columns:55% 41%;gap:52px;align-items:center;position:relative;}
  .breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:6px;font-size:14px;color:var(--text-weak);margin-bottom:22px;}
  .breadcrumb a:hover{color:var(--brand);}
  .breadcrumb i{font-style:normal;color:var(--line);}
  .page-hero h1{font-size:44px;line-height:1.2;font-weight:800;letter-spacing:-0.02em;margin:0 0 18px;}
  .hero-lead{font-size:18px;line-height:1.8;color:var(--text-divider);max-width:520px;margin:0 0 30px;}
  .hero-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin-top:30px;}
  .hero-meta-list{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:42px;}
  .hero-meta-item{min-width:0;}
  .hero-meta-item strong{display:block;font-size:25px;font-weight:800;color:var(--brand);letter-spacing:-.02em;line-height:1.1;}
  .hero-meta-item span{font-size:13px;color:var(--text-weak);display:block;margin-top:3px;}
  .hero-panel{
    background:#fff;border-radius:20px;box-shadow:var(--shadow-hover);
    padding:14px;position:relative;z-index:2;
  }
  .hero-panel img{border-radius:13px;object-fit:cover;width:100%;height:220px;margin-bottom:14px;}
  .hero-panel-label{display:flex;align-items:center;gap:8px;color:var(--brand);font-size:13px;font-weight:600;margin-bottom:10px;}
  .hero-panel-label::before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--success);box-shadow:0 0 0 3px rgba(47,158,107,.18);}
  .hero-panel-title{font-size:19px;font-weight:700;line-height:1.4;margin-bottom:12px;}
  .hero-panel-list{border-top:1px dashed var(--line);padding-top:12px;margin-top:4px;}
  .hero-panel-list li{display:flex;justify-content:space-between;font-size:14px;color:var(--text-divider);padding:7px 0;border-bottom:1px dashed var(--line);align-items:center;}
  .hero-panel-list li:last-child{border-bottom:0;}
  .hero-panel-list b{color:var(--text-strong);font-weight:600;text-align:right;}
  .hero-panel .btn{width:100%;margin-top:12px;}

  /* 内容频道路 */
  .channels-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
  .channel-card{
    background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
    padding:28px 24px;box-shadow:var(--shadow-card);
    transition:transform .25s,box-shadow .25s,border-color .25s;
    display:flex;flex-direction:column;
  }
  .channel-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#cbdafd;}
  .channel-icon{width:46px;height:46px;border-radius:13px;background:var(--brand-light);color:var(--brand);display:flex;align-items:center;justify-content:center;margin-bottom:16px;}
  .channel-card h3{font-size:18px;font-weight:700;margin-bottom:8px;}
  .channel-card p{font-size:14px;color:var(--text-divider);line-height:1.75;flex:1;}
  .channel-card .tag{margin-top:14px;align-self:flex-start;}

  /* 焦点区 */
  .feature-grid{display:grid;grid-template-columns:7fr 5fr;gap:24px;}
  .feature-card{
    position:relative;border-radius:18px;overflow:hidden;
    min-height:420px;box-shadow:var(--shadow-card);display:flex;align-items:flex-end;
    background:#12233D;border:1px solid var(--line);
  }
  .feature-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.58;}
  .feature-card .feature-mask{
    position:relative;background:linear-gradient(156deg,rgba(18,35,61,.08) 30%,rgba(18,35,61,.92) 100%);
    padding:44px 38px 32px;width:100%;color:#fff;border-radius:0 0 18px 18px;
  }
  .feature-card .tag-gold{background:rgba(214,154,45,.2);color:#FFE7A3;}
  .feature-card h3{font-size:28px;line-height:1.35;font-weight:750;max-width:520px;margin-top:14px;}
  .feature-card p{color:rgba(255,255,255,.82);margin-top:12px;max-width:540px;line-height:1.8;}
  .feature-card .btn{margin-top:22px;}
  .fast-news{
    background:#fff;border-radius:18px;border:1px solid var(--line);padding:26px;box-shadow:var(--shadow-card);
    display:flex;flex-direction:column;
  }
  .fast-news h3{font-size:19px;font-weight:750;padding-bottom:14px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;}
  .fast-news h3 a{font-size:13px;color:var(--text-weak);font-weight:500;}
  .fast-news h3 a:hover{color:var(--brand);}
  .fast-item{padding:16px 2px;border-bottom:1px dashed var(--line);}
  .fast-item:last-of-type{border-bottom:0;}
  .fast-item .tag{font-size:12px;padding:2px 8px;}
  .fast-date{display:block;font-size:12px;color:var(--text-weak);margin-top:9px;}
  .fast-item h4{font-size:16px;margin-top:8px;line-height:1.5;font-weight:600;}
  .fast-item p{font-size:14px;color:var(--text-divider);margin-top:5px;line-height:1.7;}
  .fast-item a{color:var(--brand);font-size:13px;font-weight:500;}
  .fast-item a:hover{text-decoration:underline;}

  /* 公告更新列表 */
  .news-section{background:#fff;}
  .update-list{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:28px;}
  .update-card{
    background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
    padding:28px;box-shadow:var(--shadow-card);
    transition:transform .25s,box-shadow .25s;
  }
  .update-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
  .update-card .row{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:13px;}
  .update-card h3{font-size:17px;line-height:1.5;margin:14px 0 8px;font-weight:700;}
  .update-card p{color:var(--text-divider);font-size:15px;line-height:1.75;margin:0 0 18px;}
  .update-card a{color:var(--brand);font-weight:600;font-size:14px;display:inline-flex;align-items:center;gap:6px;}

  /* 订阅 tab */
  .subscribe-band{
    background:
      linear-gradient(100deg,rgba(18,35,61,.93),rgba(30,62,115,.9)),
      url("/assets/images/backpic/back-2.png") center/cover no-repeat;
    border-radius:22px;padding:52px 58px;position:relative;color:#fff;overflow:hidden;
    display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center;
  }
  .subscribe-copy h2{font-size:30px;font-weight:750;line-height:1.3;color:#fff;}
  .subscribe-copy p{color:rgba(255,255,255,.78);margin-top:12px;font-size:15px;line-height:1.8;}
  .subscribe-form{background:#fff;border-radius:15px;padding:26px 24px 22px;color:var(--text-strong);}
  .subscribe-form label{display:block;font-size:14px;font-weight:600;margin-bottom:8px;}
  .subscribe-form input{
    width:100%;display:block;height:44px;border-radius:9px;border:1px solid var(--line);
    background:#F8FAFC;padding:0 14px;font-size:15px;margin-bottom:14px;transition:.2s;
  }
  .subscribe-form input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 4px rgba(45,102,230,.14);}
  .subscribe-form small{display:block;font-size:12px;color:var(--text-weak);margin-bottom:12px;}

  /* 流程/渠道 */
  .path-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
  .path-item{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-card);border-radius:var(--radius-card);padding:30px;position:relative;}
  .path-index{font-size:14px;color:#fff;background:var(--brand);width:30px;height:30px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-weight:700;margin-bottom:16px;}
  .path-item h3{font-size:18px;font-weight:700;margin-bottom:9px;}
  .path-item p{color:var(--text-divider);font-size:14px;margin-bottom:4px;}

  /* FAQ */
  .faq-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:58px;}
  .faq-side .section-head{margin-bottom:0;}
  .faq-list{display:grid;gap:14px;}
  .faq-item{
    background:#fff;border:1px solid var(--line);border-radius:14px;padding:0 22px;
    box-shadow:0 1px 3px rgba(25,60,120,.03);overflow:hidden;
    transition:border-color .25s,box-shadow .25s;
  }
  .faq-item[open]{border-color:#b7cbff;box-shadow:var(--shadow-card);}
  .faq-item summary{
    list-style:none;display:flex;align-items:center;justify-content:space-between;gap:12px;
    cursor:pointer;font-weight:600;min-height:58px;padding:12px 0;font-size:16px;
  }
  .faq-item summary::-webkit-details-marker{display:none;}
  .faq-icon{flex:0 0 22px;width:22px;height:22px;border-radius:50%;border:1px solid var(--line);color:var(--text-weak);display:flex;align-items:center;justify-content:center;font-size:15px;transition:transform .25s;}
  .faq-item[open] summary{color:var(--brand);}
  .faq-item[open] .faq-icon{transform:rotate(45deg);border-color:var(--brand);color:var(--brand);}
  .faq-content{padding:0 0 18px;color:var(--text-divider);font-size:15px;line-height:1.85;}

  /* 底部 CTA */
  .bottom-cta{
    background:linear-gradient(105deg,#1a3d8f 0%,#224ca0 55%,#2D66E6 100%);
    border-radius:24px;padding:60px 66px;color:#fff;position:relative;overflow:hidden;
    display:flex;align-items:center;justify-content:space-between;gap:48px;
    box-shadow:0 24px 70px rgba(30,75,175,.25);
  }
  .bottom-cta::after{content:"";position:absolute;right:-80px;top:-80px;width:300px;height:300px;border:48px solid rgba(255,255,255,.12);border-radius:50%;pointer-events:none;}
  .bottom-cta h2{font-size:30px;line-height:1.3;font-weight:800;color:#fff;}
  .bottom-cta p{margin:12px 0 0;color:rgba(255,255,255,.8);}
  .bottom-cta .btn-white{background:#fff;color:#1B46B3;}
  .bottom-cta .btn-white:hover{background:#EEF3FF;}
  .bottom-cta .btn-white{position:relative;z-index:2;}

  /* footer */
  .site-footer{background:#12233D;color:#B9C7DD;margin-top:0;padding-top:78px;}
  .footer-top{display:grid;grid-template-columns:2fr 1fr 1fr 1.2fr;gap:52px;padding-bottom:56px;}
  .footer-brand .brand{color:#fff;margin-bottom:16px;}
  .footer-brand p{font-size:14px;line-height:1.85;color:#A4B5CE;max-width:320px;margin:16px 0 20px;}
  .footer-cats{display:flex;flex-wrap:wrap;gap:8px;}
  .footer-cats a{
    border:1px solid rgba(255,255,255,.2);padding:5px 12px;border-radius:999px;
    font-size:12px;color:#DDE7F4;transition:.2s;
  }
  .footer-cats a:hover{border-color:#fff;background:#fff;color:#12233D;}
  .footer-title{font-size:16px;color:#fff;font-weight:650;margin-bottom:16px;}
  .footer-links li{margin-bottom:10px;}
  .footer-links a{font-size:14px;color:#A4B5CE;transition:.2s;}
  .footer-links a:hover{color:#fff;padding-left:3px;}
  .footer-contact li{display:flex;align-items:flex-start;gap:10px;font-size:14px;color:#A4B5CE;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.08);}
  .footer-contact svg{flex-shrink:0;margin-top:3px;color:#6D8BD2;}
  .footer-divider{border-top:1px solid rgba(255,255,255,.1);}
  .footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:14px;align-items:center;padding:24px 0 28px;font-size:13px;color:#7F91AC;}

  /* 移动抽屉与响应式 */
  @media (max-width: 1180px){
    .container{padding-left:32px;padding-right:32px;}
    .header-tools .cmd-search{display:none;}
    .main-nav{gap:2px;}
    .nav-link{padding:8px 7px;font-size:14px;}
  }
  @media (max-width: 1024px){
    .page-hero-grid{grid-template-columns:1fr;gap:34px;}
    .channels-grid{grid-template-columns:repeat(2,1fr);gap:20px;}
    .feature-grid{grid-template-columns:1fr;}
    .feature-card{min-height:400px;}
    .footer-top{grid-template-columns:1fr 1fr;gap:34px;}
    .subscribe-band{grid-template-columns:1fr;padding:40px 34px;}
    .bottom-cta{flex-direction:column;text-align:center;padding:46px 36px;align-items:center;}
    .bottom-cta .btn{margin-top:20px;}
    .faq-layout{grid-template-columns:1fr;gap:40px;}
  }
  @media (max-width: 860px){
    section{padding:68px 0;}
    .menu-toggle{display:flex;}
    .header-nav-wrap{
      position:absolute;top:72px;left:0;right:0;
      background:#fff;
      border-bottom:1px solid var(--line);
      box-shadow:0 16px 40px rgba(25,45,80,.12);
      padding:8px 22px 20px;
      display:none;
      max-height:calc(100vh - 72px);
      overflow:auto;
      z-index:1200;
    }
    .site-header.nav-open .header-nav-wrap{display:block;}
    .main-nav{flex-direction:column;align-items:flex-start;display:flex;border-bottom:1px dashed var(--line);padding:8px 0 14px;gap:8px;}
    .nav-link{width:100%;justify-content:space-between;font-size:16px;padding:10px 4px;display:flex;}
    .nav-link.active::after{display:none;}
    .mobile-only-search{display:flex;margin-top:16px;}
    .mobile-only-search .cmd-search{width:100%;display:flex;}
    .mobile-nav-btn{width:100%;margin-top:16px;}
    .header-tools .header-cta{display:none;}
    .hero-meta-list{grid-template-columns:repeat(3,1fr);gap:10px;}
    .footer-top{grid-template-columns:1fr;gap:24px;}
    .update-list{grid-template-columns:1fr;}
    .faq-layout{grid-template-columns:1fr;gap:36px;}
  }
  @media (max-width: 600px){
    .container{padding-left:20px;padding-right:20px;}
    .site-header .container{gap:15px;}
    .brand-text{font-size:16px;}
    .brand-mark{width:32px;height:32px;font-size:18px;}
    .page-hero{padding:136px 0 52px;}
    .page-hero h1{font-size:34px;}
    .hero-lead{font-size:16px;}
    .hero-meta-list{grid-template-columns:repeat(3,1fr);gap:6px;}
    .hero-meta-item strong{font-size:18px;}
    .hero-meta-item span{font-size:11px;}
    .channels-grid{grid-template-columns:1fr;}
    .feature-card{min-height:auto;}
    .feature-card .feature-mask{padding:28px 18px 20px;}
    .feature-card h3{font-size:20px;}
    .feature-card img{position:absolute;height:100%;}
    .path-grid{grid-template-columns:1fr;}
    .section-head h2{font-size:25px;}
    .subscribe-band{padding:28px 22px;}
    .subscribe-copy h2{font-size:24px;}
    .bottom-cta{padding:40px 24px;}
    .bottom-cta h2{font-size:24px;}
    .footer-bottom{flex-direction:column;justify-content:center;text-align:center;}
  }
  .back-line{margin:0 0 44px;}
  .back-home{display:inline-flex;align-items:center;font-size:14px;color:var(--brand);background:#fff;border:1px solid var(--line);padding:9px 18px;border-radius:999px;box-shadow:var(--shadow-card);transition:.2s;}
  .back-home:hover{background:var(--brand);color:#fff;border-color:var(--brand);}

/* roulang page: category4 */
:root{
  --brand:#2D66E6;
  --brand-dark:#1B46B3;
  --brand-light:#EAF1FE;
  --gold:#D69A2D;
  --bg:#F7F9FC;
  --card:#FFFFFF;
  --text:#1F2A3A;
  --text-sec:#5B6B82;
  --text-weak:#97A5B8;
  --border:#E4EAF2;
  --success:#2F9E6B;
  --warn:#CB5B44;
  --deep-bg:#12233D;
  --blue-soft:#F1F5FB;
  --warm-soft:#FBF7EF;
  --radius-lg:16px;
  --radius-md:10px;
  --radius-sm:6px;
  --shadow-card:0 2px 6px rgba(25,60,120,.05),0 8px 24px rgba(25,60,120,.06);
  --shadow-hover:0 8px 20px rgba(25,60,120,.10),0 16px 36px rgba(25,60,120,.08);
  --font:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC",sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.7;padding-top:72px;-webkit-font-smoothing:antialiased;}
@media(max-width:768px){body{padding-top:60px;}}
img{max-width:100%;display:block;}
a{text-decoration:none;color:inherit;}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid rgba(45,102,230,.25);outline-offset:2px;}
button{font-family:var(--font);cursor:pointer;}
.container{max-width:1200px;margin:0 auto;padding-left:20px;padding-right:20px;}
@media(min-width:768px){.container{padding-left:32px;padding-right:32px;}}
@media(min-width:1200px){.container{padding-left:48px;padding-right:48px;}}
.site-header{position:fixed;top:0;left:0;width:100%;background:#fff;z-index:100;border-bottom:1px solid var(--border);}
.header-inner{height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px;}
@media(max-width:768px){.header-inner{height:60px;gap:14px;}}
.brand{display:inline-flex;align-items:center;gap:10px;min-width:0;}
.brand-mark{width:36px;height:36px;border-radius:9px;background:var(--brand);color:#fff;font-weight:800;font-size:18px;display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;}
.brand-text{font-size:18px;font-weight:650;color:var(--text);white-space:nowrap;}
@media(max-width:520px){.brand-text{font-size:16px;letter-spacing:-.2px;}}
.main-nav{display:flex;align-items:center;gap:26px;}
.main-nav .nav-link{font-size:15px;font-weight:500;color:var(--text-sec);padding:6px 2px;border-bottom:2px solid transparent;transition:color .2s,border-color .2s;line-height:1.4;}
.main-nav .nav-link:hover{color:var(--brand);border-color:var(--brand);}
.main-nav .nav-link.active{color:var(--brand);border-color:var(--brand);font-weight:600;}
.nav-cta{flex:0 0 auto;}
.header-tools{display:flex;align-items:center;gap:14px;}
.cmd-search{display:inline-flex;align-items:center;gap:8px;height:38px;border:1px solid #DCE4EE;border-radius:10px;background:#F8FAFC;padding:0 10px;width:250px;color:var(--text-weak);font-size:13px;transition:border-color .2s,box-shadow .2s;justify-content:flex-start;}
.cmd-search:hover{border-color:#B9C6D6;}
.cmd-search:active{transform:scale(.99);}
.cmd-search svg{flex:0 0 auto;}
.cmd-label{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1;text-align:left;}
.cmd-search kbd{border:1px solid var(--border);border-bottom-width:2px;background:#fff;color:var(--text-weak);font-size:11px;border-radius:5px;padding:2px 6px;font-family:inherit;}
.nav-open{display:none;width:42px;height:42px;border:1px solid var(--border);border-radius:10px;background:#fff;align-items:center;justify-content:center;flex-direction:column;gap:5px;transition:background .2s;}
.nav-open span{width:20px;height:2px;background:var(--text);display:block;border-radius:2px;}
.nav-open:hover{background:var(--brand-light);}
.mobile-panel{display:none;background:#fff;border-top:1px solid var(--border);padding:14px 20px 18px;}
.mobile-panel.open{display:block;}
.mobile-panel a{display:block;padding:12px 0;font-size:16px;color:var(--text);border-bottom:1px solid #F1F5FB;transition:color .2s;}
.mobile-panel a:hover{color:var(--brand);}
.mobile-panel .active{color:var(--brand);font-weight:600;}
.mobile-panel .btn{display:flex;justify-content:center;margin-top:16px;width:100%;}
.search-dialog{position:fixed;inset:0;z-index:200;display:none;align-items:flex-start;justify-content:center;padding-top:12vh;}
.search-dialog.open{display:flex;}
.search-backdrop{position:absolute;inset:0;background:rgba(31,42,58,.32);backdrop-filter:blur(2px);}
.search-panel{position:relative;width:640px;max-width:calc(100% - 40px);background:#fff;border-radius:16px;box-shadow:0 24px 70px rgba(10,30,60,.22);overflow:hidden;}
.search-title{display:flex;align-items:center;border-bottom:1px solid var(--border);gap:8px;padding:14px 16px;}
.search-title input{border:none;flex:1;height:34px;font-size:15px;color:var(--text);outline:none;background:transparent;}
.search-section{padding:12px 16px 16px;}
.search-section-title{font-size:12px;color:var(--text-weak);letter-spacing:.5px;font-weight:600;padding-bottom:8px;}
.search-links li{list-style:none;}
.search-links a{display:flex;justify-content:space-between;align-items:center;padding:9px 8px;border-radius:8px;font-size:14px;color:var(--text-sec);transition:background .15s,color .15s;}
.search-links a:hover{background:#F1F5FB;color:var(--brand);}
.search-links a em{font-style:normal;font-size:12px;color:var(--text-weak);font-weight:400;}
.empty-search{padding:22px 0;text-align:center;color:var(--text-weak);font-size:14px;border:1px dashed var(--border);border-radius:10px;background:#FBFCFF;}
.page-hero{position:relative;background-color:#0c1a36;overflow:hidden;padding:84px 0 60px;}
.page-hero .hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.3;}
.page-hero .hero-overlay{position:absolute;inset:0;background:linear-gradient(105deg,rgba(8,18,38,.96) 0,rgba(8,18,38,.82) 52%,rgba(19,45,88,.62) 100%);}
.page-hero .container{position:relative;z-index:2;}
.breadcrumb{font-size:13px;color:#AFC2DE;display:inline-flex;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:20px;}
.breadcrumb a{display:inline-flex;align-items:center;gap:8px;color:#BDD0EC;transition:color .2s;}
.breadcrumb a:hover{color:#fff;}
.breadcrumb .bread-current{color:#E3ECFA;}
.page-hero h1{color:#fff;font-size:40px;line-height:1.2;font-weight:800;letter-spacing:-.4px;}
.page-hero .lead{color:#D6E2F5;font-size:18px;line-height:1.85;max-width:700px;margin-top:18px;}
.hero-tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px;}
.hero-tag{display:inline-flex;align-items:center;gap:7px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);color:#DCE7FA;border-radius:999px;padding:7px 13px;font-size:13px;transition:background .2s,color .2s;}
.hero-tag:hover{background:rgba(255,255,255,.2);color:#fff;}
.site-section{padding:92px 0;}
@media(max-width:900px){.site-section{padding:64px 0;}}
.site-section.soft{background:var(--blue-soft);}
.section-head{margin-bottom:32px;}
.section-eyebrow{font-size:13px;font-weight:600;letter-spacing:1px;color:var(--brand);display:block;margin-bottom:8px;}
.section-title{font-size:32px;font-weight:750;letter-spacing:-.3px;color:var(--text);line-height:1.35;}
.section-sub{max-width:760px;color:var(--text-sec);font-size:16px;line-height:1.75;margin-top:12px;}
@media(max-width:768px){.section-title{font-size:26px;}.page-hero h1{font-size:32px;}}
.chip-row{display:flex;flex-wrap:wrap;gap:10px;}
.chip{background:var(--brand-light);color:var(--brand-dark);font-size:13px;font-weight:500;border-radius:999px;padding:6px 15px;display:inline-block;transition:background .2s;}
.chip:hover{background:#D7E4FB;}
.chip.gold{background:#F7E6C3;color:#8C5A0F;}
.coop-stat-grid{display:grid;gap:22px;grid-template-columns:repeat(4,1fr);margin-top:38px;}
.coop-stat-card{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-card);padding:30px 24px;border:1px solid #EEF2F7;transition:transform .25s,box-shadow .25s;}
.coop-stat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.coop-stat-card .stat-num{color:var(--brand);font-size:32px;font-weight:800;line-height:1.15;letter-spacing:-.3px;}
.coop-stat-card .stat-label{font-size:15px;font-weight:600;color:var(--text);margin-top:10px;}
.coop-stat-card .stat-desc{font-size:13px;color:var(--text-sec);margin-top:6px;line-height:1.7;}
@media(max-width:1023px){.coop-stat-grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:560px){.coop-stat-grid{grid-template-columns:1fr;}}
.scene-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:22px;}
.scene-item{border-radius:var(--radius-lg);background:#fff;border:1px solid #EDF1F7;box-shadow:0 2px 8px rgba(25,60,120,.03);overflow:hidden;padding:30px;transition:transform .25s,box-shadow .25s;position:relative;}
.scene-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.scene-item.col-6{grid-column:span 6;}
.scene-item.col-12{grid-column:span 12;}
.scene-item.is-feature{background:linear-gradient(145deg,#F4F9FE,#FFFFFF);}
.scene-icon{width:48px;height:48px;border-radius:13px;display:flex;align-items:center;justify-content:center;background:var(--brand-light);color:var(--brand);margin-bottom:20px;}
.scene-item h3{font-size:21px;font-weight:650;letter-spacing:-.2px;margin-bottom:10px;}
.scene-item p{color:var(--text-sec);font-size:15px;line-height:1.8;margin-bottom:12px;}
.scene-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px;}
.scene-meta span{font-size:12px;background:#F2F5F9;border:1px solid #E9EDF3;border-radius:6px;padding:4px 9px;color:var(--text-sec);}
@media(max-width:900px){.scene-item.col-6{grid-column:span 12;}}
.feature-split{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;background:#fff;border:1px solid #EDF1F7;border-radius:20px;padding:30px;box-shadow:var(--shadow-card);}
@media(max-width:900px){.feature-split{grid-template-columns:1fr;padding:24px;}}
.feature-media{position:relative;min-height:260px;}
.feature-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;border-radius:16px;box-shadow:var(--shadow-card);}
@media(max-width:900px){.feature-media{min-height:220px;}}
.feature-content h2{font-size:27px;font-weight:750;letter-spacing:-.3px;line-height:1.35;}
.feature-content h2 span{color:var(--brand);}
.feature-list{margin-top:20px;}
.feature-list li{list-style:none;display:flex;gap:12px;align-items:flex-start;padding:11px 0;border-bottom:1px solid #F0F3F7;color:var(--text-sec);font-size:15px;line-height:1.7;}
.feature-list li:last-child{border-bottom:0;}
.feature-list .ok{width:20px;height:20px;flex:0 0 auto;border-radius:50%;background:#E7F5EE;color:var(--success);display:flex;align-items:center;justify-content:center;margin-top:2px;}
.feature-list .ok svg{width:11px;height:11px;}
.process-wrap{background:var(--brand-light);padding:30px;border-radius:18px;margin-top:32px;}
.process-steps{position:relative;display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-top:12px;}
@media(max-width:1024px){.process-steps{grid-template-columns:repeat(2,1fr);gap:22px;}}
@media(max-width:640px){.process-steps{grid-template-columns:1fr;}}
.process-step{position:relative;padding:24px 12px 0;text-align:center;}
.process-step:before{content:"";position:absolute;top:-1px;left:50%;transform:translateX(-50%);width:9px;height:9px;background:var(--brand);border-radius:50%;box-shadow:0 0 0 4px #EAF1FE;}
@media(max-width:1024px){.process-step:nth-child(-n+3):before{display:none;}}
.process-line{position:absolute;top:3px;left:50%;right:-50%;height:2px;background:#CFE0FA;z-index:0;}
@media(max-width:1024px){.process-line{display:none;}}
.process-step .step-no{font-size:13px;font-weight:700;color:var(--brand);letter-spacing:1px;}
.process-step h4{font-size:17px;color:var(--text);font-weight:650;margin:2px 0 6px;}
.process-step p{font-size:13px;color:var(--text-sec);line-height:1.7;}
.faq-list{max-width:880px;margin:0 auto;display:flex;flex-direction:column;gap:14px;}
.faq-item{background:#fff;border:1px solid #E7EDF5;border-radius:14px;overflow:hidden;box-shadow:0 2px 8px rgba(25,60,120,.03);transition:box-shadow .2s;list-style:none;}
.faq-item details summary{display:flex;list-style:none;}
.faq-item details summary::-webkit-details-marker{display:none;}
.faq-summary-button{width:100%;display:flex;justify-content:space-between;align-items:center;gap:18px;font-size:16px;font-weight:600;color:var(--text);background:transparent;border:none;padding:0;text-align:left;}
details .panel{padding:0 22px 20px;}
details[open] .faq-bound{color:var(--brand);}
.faq-q{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 22px;font-size:16px;font-weight:600;color:var(--text);transition:color .2s;}
details[open] .faq-q{color:var(--brand);}
.faq-icon{width:20px;height:20px;border:1px solid #C7D5E8;border-radius:7px;display:flex;align-items:center;justify-content:center;flex:0 0 auto;color:var(--text-sec);transition:transform .25s,color .2s,border-color .2s;}
details[open] .faq-icon{transform:rotate(45deg);color:var(--brand);border-color:var(--brand);}
.faq-answer{color:var(--text-sec);font-size:15px;line-height:1.85;padding:0 22px 22px;border-top:1px solid #F2F5F9;margin-top:-6px;padding-top:16px;}
.cta-area{background:var(--deep-bg);border-radius:28px;padding:54px 60px;color:#fff;position:relative;overflow:hidden;}
@media(max-width:900px){.cta-area{padding:36px 24px;border-radius:20px;}}
.cta-area:before{content:"";position:absolute;width:420px;height:420px;right:-130px;top:-160px;background:radial-gradient(circle,rgba(45,102,230,.46),rgba(45,102,230,0));pointer-events:none;}
.cta-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;}
@media(max-width:900px){.cta-inner{grid-template-columns:1fr;gap:32px;}}
.cta-title{font-size:32px;font-weight:800;letter-spacing:-.4px;line-height:1.25;}
.cta-desc{color:#C7D5E8;font-size:16px;line-height:1.85;margin-top:14px;margin-bottom:26px;}
.cta-note{font-size:13px;color:#8FA9D0;border-left:2px solid var(--brand);padding:2px 0 2px 15px;line-height:1.8;background:linear-gradient(90deg,rgba(45,102,230,.14),transparent);border-radius:6px;}
.contact-card{background:#fff;border-radius:20px;box-shadow:0 20px 50px rgba(0,0,0,.14);padding:30px;}
@media(max-width:560px){.contact-card{padding:24px;}}
.contact-card h3{color:var(--text);font-size:22px;font-weight:750;margin-bottom:22px;}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
@media(max-width:560px){.form-grid{grid-template-columns:1fr;}}
.two-col{grid-column:1 / -1;}
.form-group{display:flex;flex-direction:column;gap:6px;}
.form-label{font-size:13px;font-weight:600;color:var(--text);}
.form-control{height:44px;border:1px solid #DAE3EF;background:#F8FAFC;border-radius:10px;padding:0 14px;font-size:14px;color:var(--text);transition:border-color .2s,box-shadow .2s;}
.form-control:focus{border-color:var(--brand);background:#fff;box-shadow:0 0 0 4px rgba(45,102,230,.14);outline:none;}
.form-control::placeholder{color:var(--text-weak);}
textarea.form-control{height:auto;min-height:88px;padding:12px 14px;resize:vertical;line-height:1.6;}
.input-hint{font-size:12px;color:var(--text-weak);}
.consent-line{display:flex;align-items:flex-start;gap:8px;margin-top:14px;margin-bottom:10px;font-size:12px;color:var(--text-sec);line-height:1.6;}
.consent-line input{margin-top:3px;width:15px;height:15px;accent-color:var(--brand);}
.submit-row{display:flex;flex-direction:column;gap:8px;}
.submit-row .btn{justify-content:center;}
.btn{display:inline-flex;align-items:center;gap:8px;height:44px;padding:0 22px;border-radius:10px;font-size:15px;font-weight:600;line-height:44px;white-space:nowrap;border:1px solid transparent;justify-content:center;transition:all .22s;text-align:center;position:relative;}
.btn svg{flex:0 0 auto;}
.btn:active{transform:scale(.98);}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 6px 18px rgba(45,102,230,.22);}
.btn-primary:hover{background:var(--brand-dark);box-shadow:0 8px 24px rgba(45,102,230,.28);}
.btn-light{background:#fff;color:#153C82;box-shadow:0 4px 12px rgba(0,0,0,.08);}
.btn-light:hover{background:#F3F7FF;box-shadow:0 6px 20px rgba(0,0,0,.12);}
.btn-outline{border-color:#CCD9ED;color:#16408A;background:#fff;}
.btn-outline:hover{border-color:var(--brand);color:var(--brand-dark);background:#F5F9FF;}
.btn-sm{height:36px;line-height:36px;padding:0 15px;font-size:14px;border-radius:8px;}
.btn-lg{height:48px;line-height:48px;padding:0 26px;}
.site-footer{background:#12233D;color:#D3E0F3;margin-top:0;}
.footer-main{display:grid;grid-template-columns:2.1fr 1fr 1fr 1.3fr;gap:40px;padding:56px 0 36px;}
.site-footer .brand-text{color:#fff;}
.footer-main p{color:#AED0E8;font-size:14px;line-height:1.85;margin-top:16px;}
.footer-cats{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px;}
.footer-cats a{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);color:#DCE9F8;border-radius:999px;font-size:13px;padding:6px 13px;transition:background .2s,color .2s;}
.footer-cats a:hover{background:var(--brand);color:#fff;border-color:var(--brand);}
.footer-title{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px;position:relative;}
.footer-links,.footer-contact{list-style:none;}
.footer-links li,.footer-contact li{margin-bottom:11px;}
.footer-links a,.footer-contact a{font-size:14px;color:#AFC3DB;line-height:1.6;transition:color .2s;}
.footer-links a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px;}
.footer-contact li{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:#AFC3DB;line-height:1.7;}
.footer-contact svg{flex:0 0 auto;margin-top:3px;color:#7AA0E8;}
.footer-link-more{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--brand);margin-top:18px;line-height:1.2;transition:color .2s;background:none;border:none;padding:0;}
.footer-link-more:hover{color:var(--brand-dark);}
.footer-contact-line{border-bottom:1px solid rgba(255,255,255,.08);}
.footer-bottom{border-top:1px solid #274664;padding:20px 0 22px;display:flex;align-items:center;justify-content:space-between;gap:12px;color:#9AB3D3;font-size:13px;flex-wrap:wrap;}
.footer-bottom a{display:inline-flex;align-items:center;gap:6px;color:#9AB3D3;transition:color .2s;}
.footer-bottom a:hover{color:#fff;}
.footer-bottom .footer-icp{font-style:normal;}
@media(max-width:1024px){.footer-main{grid-template-columns:1fr 1fr 1fr 1fr;gap:30px;}.footer-main>div:first-child{grid-column:1/3;}.footer-main>div:nth-child(2),.footer-main>div:nth-child(3){grid-column:auto;}.footer-main>div:last-child{grid-column:1/4;}.coop-stat-grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:768px){.footer-main{grid-template-columns:1fr 1fr;padding:44px 0 24px;gap:26px;}.footer-main>div:first-child{grid-column:1/-1;}.footer-main>div:last-child{grid-column:1/-1;}.footer-bottom{flex-direction:column;text-align:center;}.header-tools{gap:8px;}.main-nav{display:none;}.nav-open{display:flex;}.cmd-search{width:38px;padding:0;justify-content:center;}.cmd-search .cmd-label,.cmd-search kbd{display:none;} .cmd-search svg{width:17px;height:17px;}}
@media(min-width:769px){.mobile-panel{display:none!important;}}
.hero-chip-line{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 0;}
.hero-info-card{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:34px;max-width:760px;}
@media(max-width:640px){.hero-info-card{grid-template-columns:1fr;}}
.hero-info-card .cell{background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.15);backdrop-filter:blur(4px);border-radius:14px;padding:12px 15px;color:#DCE9FA;font-size:14px;}
.hero-info-card strong{display:block;color:#fff;font-size:17px;font-weight:650;margin-bottom:2px;margin-top:6px;}
.site-footer .footer-contact-line{margin-top:6px;padding-bottom:4px;}
.inner-cta{margin:0 auto 0;max-width:760px;text-align:center;background:linear-gradient(135deg,#FFFFFF,#F3F8FF);border:1px solid var(--border);border-radius:22px;padding:34px 30px;box-shadow:var(--shadow-card);}
.inner-cta .btn{display:inline-flex;}
.cta-help{margin-top:12px;font-size:13px;color:var(--text-weak);}
.scene-note{font-size:12px;color:var(--text-weak);border-top:1px solid #F0F4F9;padding-top:12px;margin-top:8px;}
.scene-note a{color:var(--brand);font-weight:500;}
.contact-time{background:#F2F6FC;border-radius:10px;margin-top:18px;padding:16px;}
.contact-time h4{font-size:15px;color:var(--text);font-weight:650;}
.contact-time p{font-size:13px;color:var(--text-sec);margin-top:4px;}