/* roulang page: index */
:root {
    --brand: #0E6A5F;
    --brand-deep: #0B3B36;
    --brand-soft: #14695f;
    --gold: #C5A15F;
    --gold-light: #ddbd7f;
    --paper: #F6F2EA;
    --paper-soft: #fdfbf6;
    --ink: #1D2B28;
    --muted: #5f6f6a;
    --line: rgba(29,43,40,.12);
    --shadow-sm: 0 4px 16px rgba(29,43,40,.08);
    --shadow-md: 0 12px 32px rgba(29,43,40,.12);
    --radius: 12px;
  }

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

  html {
    scroll-behavior: smooth;
  }

  body {
    margin: 0;
    background-color: var(--paper);
    color: var(--ink);
    font-family: "PingFang SC", "HarmonyOS Sans SC", "Noto Sans CJK SC", "Microsoft YaHei", sans-serif;
    font-size: 15px;
    line-height: 1.8;
    font-feature-settings: "tnum";
    -webkit-font-smoothing: antialiased;
  }

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

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

  button,
  input {
    font-family: inherit;
  }

  summary {
    display: block;
  }

  summary::-webkit-details-marker {
    display: none;
  }

  .container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding-left: 28px;
    padding-right: 28px;
  }

  .py-section {
    padding-top: 88px;
    padding-bottom: 88px;
  }

  .section-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 34px;
  }

  .section-kicker {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--brand);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: .08em;
    margin-bottom: 8px;
  }

  .section-kicker::before {
    content: "";
    width: 28px;
    height: 2px;
    background: var(--gold);
  }

  .section-title {
    margin: 0;
    font-size: 28px;
    line-height: 1.4;
    font-weight: 800;
    letter-spacing: .02em;
  }

  .section-lead {
    margin: 8px 0 0;
    color: var(--muted);
    font-size: 15px;
    max-width: 680px;
  }

  .top-cta {
    border-right: 1px solid #fff;
  }

  /* 焦点可见 */
  a:focus-visible,
  button:focus-visible,
  summary:focus-visible,
  input:focus-visible {
    outline: 3px solid rgba(197, 161, 95, .6);
    outline-offset: 3px;
    border-radius: 6px;
  }

  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 46px;
    padding: 0 24px;
    border-radius: 10px;
    border: 1px solid transparent;
    font-size: 15px;
    font-weight: 600;
    line-height: 1.2;
    transition: all .2s ease;
    white-space: nowrap;
  }

  .btn-gold {
    background: var(--gold);
    color: var(--brand-deep);
    border-color: var(--gold);
    box-shadow: 0 6px 18px rgba(197, 161, 95, .22);
  }

  .btn-gold:hover {
    background: var(--gold-light);
    border-color: var(--gold-light);
    transform: translateY(-2px);
    box-shadow: 0 10px 22px rgba(197, 161, 95, .28);
  }

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

  .btn-outline-light {
    background: transparent;
    border-color: rgba(255, 255, 255, .55);
    color: #f7f2e9;
  }

  .btn-outline-light:hover {
    background: rgba(255, 255, 255, .1);
    border-color: #fff;
    color: #fff;
  }

  .btn-outline-dark {
    background: transparent;
    border-color: rgba(29, 43, 40, .35);
    color: var(--brand-deep);
  }

  .btn-outline-dark:hover {
    background: rgba(14, 106, 95, .08);
    border-color: var(--brand);
    color: var(--brand);
  }

  /* Header 顶部 */
  .site-header {
    background: #f9f6ef;
    border-bottom: 1px solid var(--line);
  }

  .header-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
    padding: 14px 0;
  }

  .brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    min-height: 48px;
  }

  .brand-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 11px;
    background: var(--brand-deep);
    color: var(--gold);
    font-size: 22px;
    font-weight: 800;
    line-height: 1;
    box-shadow: inset 0 0 0 1px rgba(197, 161, 95, .4);
  }

  .brand-name {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
  }

  .brand-name strong {
    font-size: 18px;
    font-weight: 800;
    color: var(--ink);
    letter-spacing: .01em;
  }

  .brand-name span {
    font-size: 12px;
    color: var(--muted);
  }

  .header-actions {
    display: flex;
    align-items: center;
    gap: 14px;
    flex: 0 0 auto;
  }

  .header-search {
    display: flex;
    align-items: center;
    min-width: 240px;
    height: 42px;
    padding: 0 6px 0 16px;
    background: #fff;
    border: 1px solid rgba(29, 43, 40, .18);
    border-radius: 100px;
    transition: all .2s ease;
  }

  .header-search:focus-within {
    border-color: var(--gold);
    box-shadow: 0 0 0 4px rgba(197, 161, 95, .16);
  }

  .header-search input {
    flex: 1;
    min-width: 0;
    border: 0;
    background: transparent;
    font-size: 14px;
    color: var(--ink);
    outline: none;
  }

  .header-search button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    color: var(--brand);
    transition: all .2s ease;
  }

  .header-search button:hover {
    background: rgba(14, 106, 95, .1);
  }

  .header-cta {
    min-height: 42px;
    padding: 0 20px;
    font-size: 14px;
  }

  .icon-btn {
    display: none;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border: 1px solid rgba(29, 43, 40, .18);
    border-radius: 10px;
    background: #fff;
    color: var(--brand-deep);
    font-size: 16px;
    transition: all .2s ease;
  }

  .icon-btn:hover {
    border-color: var(--brand);
  }

  /* 二级导航 */
  .channel-nav {
    position: sticky;
    top: 0;
    z-index: 60;
    background: rgba(249, 246, 239, .96);
    border-top: 1px solid rgba(29, 43, 40, .08);
    box-shadow: 0 2px 10px rgba(29, 43, 40, .04);
  }

  .channel-list {
    list-style: none;
    display: flex;
    gap: 10px;
    margin: 0;
    padding: 10px 0;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .channel-list::-webkit-scrollbar {
    display: none;
  }

  .channel-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 38px;
    padding: 0 20px;
    border-radius: 100px;
    border: 1px solid rgba(29, 43, 40, .18);
    background: transparent;
    color: var(--ink);
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
    transition: all .2s ease;
  }

  .channel-link:hover {
    border-color: var(--brand);
    color: var(--brand);
    background: rgba(14, 106, 95, .04);
  }

  .channel-link.active {
    background: var(--brand);
    border-color: var(--brand);
    color: #fff;
    font-weight: 600;
  }

  /* 移动抽屉 */
  .mobile-search-panel {
    display: none;
    padding: 10px 16px;
    background: #fff;
    border-bottom: 1px solid var(--line);
  }

  .mobile-search-panel input {
    width: 100%;
    height: 42px;
    border: 1px solid rgba(29, 43, 40, .18);
    border-radius: 100px;
    padding: 0 16px;
    outline: none;
    font-size: 14px;
  }

  .mobile-search-panel input:focus {
    border-color: var(--gold);
  }

  .mobile-drawer {
    display: none;
    background: var(--brand-deep);
    color: rgba(255, 255, 255, .92);
    padding: 24px 0 30px;
  }

  .mobile-drawer a {
    display: block;
    padding: 13px 4px;
    border-bottom: 1px solid rgba(255, 255, 255, .1);
    color: rgba(255, 255, 255, .9);
    font-size: 16px;
    font-weight: 500;
  }

  .mobile-drawer a:hover {
    color: var(--gold-light);
  }

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

  /* Hero */
  .hero {
    position: relative;
    color: #f6f1e7;
    background-color: var(--brand-deep);
    background-image: linear-gradient(100deg, rgba(11, 59, 54, .97) 8%, rgba(11, 59, 54, .86) 44%, rgba(20, 105, 95, .62) 100%), url('/assets/images/backpic/back-1.webp');
    background-size: cover;
    background-position: center 42%;
  }

  .hero-inner {
    position: relative;
    z-index: 2;
    padding: 108px 0 50px;
    max-width: 920px;
  }

  .hero-tagline {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 22px;
    padding: 6px 14px;
    border: 1px solid rgba(197, 161, 95, .5);
    border-radius: 100px;
    color: #e7d0a2;
    font-size: 13px;
    letter-spacing: .08em;
  }

  .hero h1 {
    margin: 0 0 22px;
    font-size: 42px;
    line-height: 1.35;
    font-weight: 800;
    letter-spacing: .01em;
    color: #fff;
  }

  .hero h1 .gold-accent {
    color: var(--gold);
  }

  .hero-lead {
    margin: 0 0 32px;
    color: rgba(246, 242, 234, .86);
    font-size: 17px;
    line-height: 2;
    max-width: 760px;
  }

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

  .hero-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 40px;
    margin-top: 66px;
    padding-top: 22px;
    border-top: 1px solid rgba(246, 242, 234, .18);
  }

  .hero-stat {
    display: flex;
    flex-direction: column;
    gap: 2px;
  }

  .hero-stat strong {
    font-size: 18px;
    color: var(--gold-light);
    font-weight: 700;
    line-height: 1.4;
  }

  .hero-stat span {
    font-size: 13px;
    color: rgba(246, 242, 234, .66);
  }

  /* 入口网格 */
  .entry-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
  }

  .entry-card {
    position: relative;
    display: flex;
    flex-direction: column;
    background: var(--paper-soft);
    border: 1px solid rgba(29, 43, 40, .1);
    border-radius: var(--radius);
    overflow: hidden;
    transition: all .25s ease;
    box-shadow: 0 2px 8px rgba(29, 43, 40, .04);
  }

  .entry-card:hover {
    transform: translateY(-4px);
    border-color: rgba(197, 161, 95, .7);
    box-shadow: var(--shadow-md);
  }

  .entry-media {
    position: relative;
    height: 180px;
    overflow: hidden;
    background: var(--brand-deep);
  }

  .entry-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .5s ease;
  }

  .entry-card:hover .entry-media img {
    transform: scale(1.05);
  }

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

  .entry-cat {
    align-self: flex-start;
    display: inline-flex;
    height: 22px;
    align-items: center;
    padding: 0 10px;
    border-radius: 100px;
    font-size: 12px;
    color: var(--brand);
    background: rgba(14, 106, 95, .1);
    margin-bottom: 12px;
    font-weight: 600;
  }

  .entry-body h3 {
    margin: 0 0 8px;
    font-size: 18px;
    font-weight: 700;
    line-height: 1.4;
  }

  .entry-body p {
    margin: 0 0 18px;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.75;
    flex: 1;
  }

  .link-arrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--brand);
    font-size: 14px;
    font-weight: 600;
    transition: gap .2s ease;
  }

  .entry-card:hover .link-arrow {
    gap: 12px;
  }

  .link-arrow i {
    font-size: 12px;
  }

  /* 目录区 */
  .guide-section {
    background: #fffdf8;
  }

  .guide-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px 48px;
  }

  .guide-col {
    list-style: none;
    margin: 0;
    padding: 0;
  }

  .guide-col li {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 18px;
    padding: 20px 4px;
    border-bottom: 1px solid var(--line);
  }

  .guide-index {
    color: var(--gold);
    font-size: 14px;
    font-weight: 700;
  }

  .guide-item-content {
    flex: 1;
  }

  .guide-item-content strong {
    display: block;
    font-size: 16px;
    font-weight: 700;
    line-height: 1.5;
  }

  .guide-item-content span {
    display: block;
    margin-top: 4px;
    color: var(--muted);
    font-size: 14px;
  }

  .guide-link {
    display: inline-flex;
    align-items: center;
    color: var(--brand);
    font-size: 14px;
    font-weight: 600;
    margin-top: 6px;
  }

  .guide-link i {
    margin-left: 6px;
    font-size: 12px;
  }

  .guide-link:hover {
    color: var(--gold);
  }

  /* CMS 资讯 */
  .cms-section {
    background: var(--paper);
  }

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

  .news-row {
    display: grid;
    grid-template-columns: 148px 1fr;
    gap: 28px;
    align-items: center;
    padding: 24px 0;
    border-bottom: 1px solid var(--line);
    transition: background .2s ease;
  }

  .news-row:hover {
    background: rgba(255, 253, 248, .6);
  }

  .news-date {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 118px;
    padding: 10px;
    border-radius: 12px;
    background: var(--brand-deep);
    color: #fff;
    text-align: center;
    transition: all .2s ease;
  }

  .news-row:hover .news-date {
    background: var(--brand);
  }

  .date-day {
    font-size: 34px;
    font-weight: 800;
    line-height: 1.1;
    color: var(--gold-light);
  }

  .date-mon {
    margin-top: 3px;
    font-size: 13px;
    opacity: .8;
  }

  .news-main {
    min-width: 0;
  }

  .news-main .cat-badge {
    display: inline-flex;
    align-items: center;
    height: 22px;
    padding: 0 10px;
    border-radius: 100px;
    background: rgba(14, 106, 95, .1);
    color: var(--brand);
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 8px;
  }

  .news-main h3 {
    margin: 0 0 6px;
    font-size: 20px;
    line-height: 1.5;
    font-weight: 700;
  }

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

  .news-excerpt {
    margin: 0;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.8;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .news-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 14px;
    color: var(--muted);
    font-size: 13px;
  }

  .news-more-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--brand);
    font-weight: 600;
  }

  .news-more-link:hover {
    color: var(--gold);
  }

  .cms-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 52px 20px;
    border: 1px dashed rgba(14, 106, 95, .35);
    border-radius: 16px;
    color: var(--muted);
    background: #fffdf8;
  }

  .cms-empty i {
    color: var(--brand);
    font-size: 30px;
    margin-bottom: 12px;
  }

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

  .cms-empty .empty-action {
    margin-top: 18px;
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
  }

  /* 口碑轮播 */
  .review-section {
    background: var(--brand-deep);
    color: rgba(255, 255, 255, .9);
  }

  .review-section .section-kicker,
  .review-section .section-title {
    color: #fff;
  }

  .review-section .section-lead {
    color: rgba(255, 255, 255, .62);
  }

  .review-scroll {
    display: flex;
    gap: 22px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    padding-bottom: 14px;
    scrollbar-width: none;
  }

  .review-scroll::-webkit-scrollbar {
    display: none;
  }

  .review-card {
    flex: 0 0 380px;
    scroll-snap-align: start;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 28px 28px 24px;
    border-radius: 14px;
    background: rgba(255, 255, 255, .06);
    border: 1px solid rgba(255, 255, 255, .14);
    min-height: 250px;
    transition: all .2s ease;
  }

  .review-card:hover {
    border-color: rgba(197, 161, 95, .45);
    background: rgba(255, 255, 255, .1);
  }

  .review-quote {
    font-size: 28px;
    line-height: 1;
    color: var(--gold);
    margin-bottom: 6px;
    font-family: Georgia, serif;
  }

  .review-text {
    margin: 0;
    font-size: 15px;
    line-height: 1.9;
    color: rgba(255, 255, 255, .88);
    flex: 1;
  }

  .review-stars {
    color: var(--gold);
    letter-spacing: 3px;
    font-size: 13px;
    margin-top: 18px;
  }

  .review-writer {
    margin-top: 6px;
    font-size: 13px;
    color: rgba(255, 255, 255, .55);
  }

  /* 保障条 */
  .safety-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    background: #fffdf8;
    border: 1px solid rgba(29, 43, 40, .08);
    border-radius: 16px;
    overflow: hidden;
  }

  .safety-item {
    display: flex;
    gap: 16px;
    padding: 28px 24px;
    border-left: 1px solid var(--line);
  }

  .safety-item:first-child {
    border-left: 0;
  }

  .safety-icon {
    flex: 0 0 42px;
    width: 42px;
    height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: rgba(14, 106, 95, .1);
    color: var(--brand);
    font-size: 18px;
  }

  .safety-item strong {
    display: block;
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 4px;
  }

  .safety-item p {
    margin: 0;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.75;
  }

  /* FAQ */
  .faq-wrap {
    max-width: 900px;
    margin: 0 auto;
    border-top: 1px solid var(--line);
  }

  .faq-item {
    border-bottom: 1px solid var(--line);
  }

  .faq-summary {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 20px 4px;
    cursor: pointer;
    transition: background .2s ease;
    border-radius: 8px;
  }

  .faq-summary:hover {
    background: rgba(14, 106, 95, .04);
  }

  .faq-num {
    flex: 0 0 30px;
    height: 30px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(14, 106, 95, .1);
    color: var(--brand);
    font-size: 13px;
    font-weight: 700;
  }

  .faq-q {
    flex: 1;
    font-size: 16px;
    font-weight: 600;
    line-height: 1.5;
    color: var(--ink);
  }

  .faq-icon {
    flex: 0 0 24px;
    position: relative;
    width: 24px;
    height: 24px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--brand);
    transition: transform .25s ease;
  }

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

  .faq-icon::before {
    content: "+";
    font-size: 22px;
    font-weight: 300;
    line-height: 1;
  }

  .faq-answer {
    padding: 0 4px 24px 54px;
    color: var(--muted);
    font-size: 15px;
    line-height: 1.9;
    animation: faqFade .3s ease;
  }

  @keyframes faqFade {
    from {
      opacity: 0;
      transform: translateY(-4px);
    }

    to {
      opacity: 1;
      transform: none;
    }
  }

  /* 底部 CTA */
  .cta-section {
    position: relative;
    background-color: var(--brand-deep);
    background-image: linear-gradient(90deg, rgba(11, 59, 54, .95) 5%, rgba(11, 59, 54, .88) 58%, rgba(14, 106, 95, .68)), url('/assets/images/backpic/back-2.webp');
    background-size: cover;
    background-position: center 30%;
    color: #fff;
    padding: 96px 0;
  }

  .cta-inner {
    max-width: 800px;
  }

  .cta-inner h2 {
    margin: 0 0 18px;
    font-size: 34px;
    font-weight: 800;
    line-height: 1.4;
  }

  .cta-inner p {
    margin: 0 0 32px;
    color: rgba(255, 255, 255, .78);
    font-size: 16px;
    line-height: 2;
  }

  .cta-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
  }

  /* Footer */
  .site-footer {
    background: #082f2c;
    color: rgba(246, 242, 234, .78);
    padding-top: 64px;
  }

  .footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    gap: 40px;
    padding-bottom: 44px;
  }

  .footer-brand .brand-name strong {
    color: #fff;
  }

  .footer-brand .brand-name span {
    color: rgba(255, 255, 255, .5);
  }

  .footer-brand p {
    margin: 18px 0 0;
    font-size: 14px;
    line-height: 1.9;
    color: rgba(246, 242, 234, .72);
  }

  .footer-title {
    color: #fff;
    font-size: 15px;
    font-weight: 700;
    margin: 6px 0 16px;
  }

  .footer-links {
    list-style: none;
    margin: 0;
    padding: 0;
  }

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

  .footer-links a {
    color: rgba(246, 242, 234, .72);
    font-size: 14px;
    transition: all .2s ease;
  }

  .footer-links a:hover {
    color: var(--gold-light);
    padding-left: 4px;
  }

  .footer-note {
    font-size: 13px;
    line-height: 1.9;
    color: rgba(246, 242, 234, .58);
  }

  .footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, .12);
    padding: 22px 0;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
    color: rgba(246, 242, 234, .55);
    font-size: 13px;
  }

  /* Reveal */
  [data-reveal] {
    opacity: 0;
    transform: translateY(14px);
    transition: opacity .6s ease, transform .6s ease;
  }

  [data-reveal].revealed {
    opacity: 1;
    transform: none;
  }

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

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

    [data-reveal] {
      opacity: 1;
      transform: none;
    }
  }

  /* 响应式 */
  @media (max-width: 1100px) {
    .entry-grid {
      grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
      grid-template-columns: 1fr 1fr;
      gap: 32px;
    }

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

    .safety-item {
      border-left: 0;
      border-bottom: 1px solid var(--line);
    }
  }

  @media (max-width: 768px) {
    .container {
      padding-left: 18px;
      padding-right: 18px;
    }

    .py-section {
      padding-top: 64px;
      padding-bottom: 64px;
    }

    .header-top {
      padding-top: 10px;
      padding-bottom: 10px;
    }

    .header-search,
    .header-cta {
      display: none;
    }

    .icon-btn {
      display: inline-flex;
    }

    .hero h1 {
      font-size: 32px;
    }

    .hero-inner {
      padding-top: 72px;
    }

    .hero-stats {
      gap: 16px 30px;
      margin-top: 44px;
    }

    .guide-grid {
      display: block;
    }

    .news-row {
      grid-template-columns: 1fr;
      gap: 12px;
      align-items: start;
    }

    .news-date {
      flex-direction: row;
      min-height: 0;
      align-items: baseline;
      gap: 8px;
      width: max-content;
      padding: 8px 14px;
      border-radius: 100px;
    }

    .date-day {
      font-size: 20px;
    }

    .date-mon {
      margin-top: 0;
    }

    .review-card {
      flex: 0 0 82%;
    }

    .faq-answer {
      padding-left: 0;
    }
  }

  @media (max-width: 640px) {
    .entry-grid {
      grid-template-columns: 1fr;
    }

    .section-head {
      flex-direction: column;
      align-items: flex-start;
      gap: 12px;
    }

    .footer-grid {
      grid-template-columns: 1fr;
      gap: 26px;
    }

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

    .safety-item {
      border-bottom: 1px solid var(--line);
    }

    .cta-inner h2 {
      font-size: 28px;
    }

    .hero h1 {
      font-size: 27px;
    }

    .btn {
      min-width: 0;
    }

    .channel-link {
      min-height: 36px;
      padding: 0 16px;
    }
  }

/* roulang page: category1 */
:root {
    --brand: #0E6A5F;
    --brand-deep: #0B3B36;
    --brand-dark: #062A26;
    --gold: #C5A15F;
    --paper: #F6F2EA;
    --surface: #FFFFFF;
    --ink: #1D2B28;
    --muted: #5E6E69;
    --line: rgba(29, 43, 40, .12);
    --danger: #A4473F;
    --radius-md: 12px;
    --radius-lg: 16px;
    --shadow-sm: 0 4px 14px rgba(29, 43, 40, .06);
    --shadow-md: 0 10px 28px rgba(29, 43, 40, .09);
  }

  * {
    box-sizing: border-box;
  }

  html {
    scroll-behavior: smooth;
  }

  body {
    margin: 0;
    background: var(--paper);
    color: var(--ink);
    font-family: "PingFang SC", "HarmonyOS Sans SC", "Noto Sans CJK SC", "Microsoft YaHei", sans-serif;
    font-size: 16px;
    line-height: 1.8;
    font-feature-settings: "tnum";
    -webkit-font-smoothing: antialiased;
  }

  h1, h2, h3, h4, p, figure, dl, dd {
    margin: 0;
  }

  ul, ol {
    padding: 0;
    margin: 0;
  }

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

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

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

  .container {
    max-width: 1280px;
    margin: 0 auto;
    padding-left: 24px;
    padding-right: 24px;
  }

  .section {
    padding-top: 72px;
    padding-bottom: 72px;
  }

  .section-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--gold);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .14em;
    text-transform: uppercase;
  }

  .section-label::before {
    content: "";
    width: 22px;
    height: 1px;
    background: var(--gold);
  }

  .section-title {
    margin-top: 8px;
    font-size: 30px;
    line-height: 1.3;
    font-weight: 800;
    letter-spacing: -0.01em;
    color: var(--ink);
  }

  .section-desc {
    max-width: 720px;
    margin-top: 12px;
    color: var(--muted);
    font-size: 15px;
    line-height: 1.8;
  }

  @media (max-width: 768px) {
    .section {
      padding-top: 48px;
      padding-bottom: 48px;
    }

    .section-title {
      font-size: 24px;
    }
  }

  .site-header {
    background: #fffdf8;
  }

  .header-top {
    background: rgba(255, 253, 248, .96);
    border-bottom: 1px solid rgba(29, 43, 40, .08);
  }

  .header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 74px;
  }

  .brand {
    display: inline-flex;
    align-items: center;
    gap: 11px;
    flex: 0 0 auto;
  }

  .brand-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: linear-gradient(145deg, var(--brand), var(--brand-deep));
    color: #fff;
    font-size: 24px;
    font-weight: 800;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .16), 0 6px 14px rgba(14, 106, 95, .24);
  }

  .brand-name {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
  }

  .brand-name strong {
    font-size: 20px;
    font-weight: 800;
    color: var(--ink);
    letter-spacing: .02em;
  }

  .brand-name small {
    font-size: 12px;
    color: var(--muted);
    letter-spacing: .06em;
  }

  .header-actions {
    display: flex;
    align-items: center;
    gap: 14px;
  }

  .search-form {
    display: flex;
    align-items: center;
    width: 260px;
    height: 40px;
    padding: 0 12px 0 14px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: #fff;
    transition: border-color .2s ease, box-shadow .2s ease;
  }

  .search-form:focus-within {
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(197, 161, 95, .18);
  }

  .search-form input {
    width: 100%;
    border: 0;
    outline: none;
    background: transparent;
    font-size: 14px;
  }

  .search-form input::placeholder {
    color: #9CA8A4;
  }

  .search-form svg {
    flex: 0 0 auto;
    margin-left: 8px;
    color: var(--muted);
  }

  .icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: #fff;
    cursor: pointer;
    transition: border-color .2s, background .2s;
  }

  .icon-btn:hover {
    border-color: var(--brand);
    background: rgba(14, 106, 95, .06);
  }

  .icon-btn:focus-visible,
  .btn:focus-visible,
  .channel-link:focus-visible,
  .entry-card:focus-within,
  a:focus-visible {
    outline: 3px solid rgba(197, 161, 95, .6);
    outline-offset: 2px;
  }

  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 44px;
    padding: 0 20px;
    border-radius: 999px;
    font-size: 15px;
    font-weight: 700;
    line-height: 1;
    transition: all .2s ease;
    cursor: pointer;
    border: 1px solid transparent;
    white-space: nowrap;
  }

  .btn-gold {
    background: var(--gold);
    color: #21302B;
    box-shadow: 0 8px 18px rgba(197, 161, 95, .22);
  }

  .btn-gold:hover {
    background: #D3B176;
    transform: translateY(-2px);
    box-shadow: 0 12px 24px rgba(197, 161, 95, .28);
  }

  .btn-gold:active {
    transform: translateY(0);
    box-shadow: 0 4px 10px rgba(197, 161, 95, .2);
  }

  .btn-ghost {
    border-color: rgba(255, 255, 255, .55);
    color: #fff;
    background: transparent;
  }

  .btn-ghost:hover {
    border-color: #fff;
    background: rgba(255, 255, 255, .12);
  }

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

  .btn-outline:hover {
    background: rgba(14, 106, 95, .08);
    border-color: var(--brand-deep);
    color: var(--brand-deep);
  }

  .channel-nav {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 253, 248, .95);
    border-bottom: 1px solid rgba(29, 43, 40, .08);
    backdrop-filter: blur(12px);
  }

  .channel-list {
    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;
    overflow-x: auto;
    padding: 10px 0;
    scrollbar-width: none;
  }

  .channel-list::-webkit-scrollbar {
    display: none;
  }

  .channel-link {
    display: inline-flex;
    align-items: center;
    height: 40px;
    padding: 0 18px;
    border-radius: 999px;
    font-size: 15px;
    font-weight: 600;
    color: var(--ink);
    background: transparent;
    transition: all .2s ease;
    white-space: nowrap;
  }

  .channel-link:hover {
    background: rgba(14, 106, 95, .08);
    color: var(--brand-deep);
  }

  .channel-link.active {
    background: var(--brand-deep);
    color: #fff;
    box-shadow: 0 5px 14px rgba(11, 59, 54, .18);
  }

  .mobile-drawer {
    display: none;
    background: #fff;
    border-bottom: 1px solid var(--line);
  }

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

  .mobile-drawer-inner {
    padding: 8px 24px 20px;
  }

  .mobile-drawer a {
    display: block;
    padding: 13px 0;
    border-bottom: 1px solid rgba(29, 43, 40, .07);
    font-weight: 600;
    color: var(--ink);
  }

  .mobile-drawer a:last-child {
    border-bottom: 0;
  }

  .mobile-drawer a.active {
    color: var(--brand);
  }

  .hero {
    position: relative;
    color: #fff;
    overflow: hidden;
    background-color: var(--brand-deep);
    background-position: center 30%;
    background-size: cover;
  }

  .hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(100deg, rgba(6, 38, 34, .94) 0%, rgba(11, 59, 54, .72) 58%, rgba(11, 59, 54, .38) 100%);
    z-index: 1;
    pointer-events: none;
  }

  .hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 78% 40%, rgba(197, 161, 95, .14), transparent 42%);
    z-index: 1;
    pointer-events: none;
  }

  .hero-inner {
    position: relative;
    z-index: 2;
    padding-top: 92px;
    padding-bottom: 88px;
    max-width: 980px;
  }

  .hero-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 20px;
    padding: 6px 14px;
    border: 1px solid rgba(255, 255, 255, .2);
    border-radius: 999px;
    background: rgba(255, 255, 255, .08);
    font-size: 13px;
    color: rgba(255, 255, 255, .9);
  }

  .hero-kicker::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--gold);
  }

  .hero h1 {
    max-width: 860px;
    font-size: clamp(34px, 5vw, 48px);
    line-height: 1.22;
    font-weight: 800;
    letter-spacing: -0.02em;
  }

  .hero-lead {
    max-width: 700px;
    margin-top: 20px;
    font-size: 16px;
    line-height: 1.9;
    color: rgba(255, 255, 255, .84);
  }

  .hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 32px;
  }

  .hero-labels {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 40px;
    padding-top: 28px;
    border-top: 1px solid rgba(255, 255, 255, .16);
  }

  .hero-label {
    padding: 6px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, .1);
    border: 1px solid rgba(255, 255, 255, .14);
    font-size: 13px;
    color: rgba(255, 255, 255, .92);
  }

  @media (max-width: 768px) {
    .hero-inner {
      padding-top: 58px;
      padding-bottom: 52px;
    }

    .hero h1 {
      font-size: 30px;
    }

    .hero-actions .btn {
      width: calc(50% - 7px);
      padding: 0 12px;
    }
  }

  .entry-section {
    background: var(--paper);
  }

  .entry-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
    margin-top: 28px;
  }

  .entry-card {
    position: relative;
    background: #fffdf8;
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 34px 30px 28px;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
  }

  .entry-card::after {
    content: "";
    position: absolute;
    right: -32px;
    top: -32px;
    width: 88px;
    height: 88px;
    border-radius: 50%;
    background: rgba(14, 106, 95, .05);
    transition: transform .2s ease;
  }

  .entry-card:hover {
    transform: translateY(-4px);
    border-color: rgba(197, 161, 95, .65);
    box-shadow: var(--shadow-md);
  }

  .entry-card:hover::after {
    transform: scale(1.22);
  }

  .entry-index {
    position: relative;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--brand);
    color: #fff;
    font-size: 14px;
    font-weight: 800;
  }

  .entry-card h3 {
    position: relative;
    z-index: 1;
    margin-top: 18px;
    font-size: 20px;
    font-weight: 800;
  }

  .entry-card p {
    position: relative;
    z-index: 1;
    margin-top: 10px;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.8;
  }

  .entry-card .entry-link {
    position: relative;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 16px;
    color: var(--brand);
    font-size: 14px;
    font-weight: 700;
    transition: color .2s ease;
  }

  .entry-card .entry-link:hover {
    color: var(--gold);
  }

  .entry-card .entry-link::after {
    content: "→";
    font-size: 18px;
    line-height: 1;
    transition: transform .2s ease;
  }

  .entry-card .entry-link:hover::after {
    transform: translateX(4px);
  }

  @media (max-width: 640px) {
    .entry-grid {
      grid-template-columns: 1fr;
    }

    .entry-card {
      padding: 26px 22px 24px;
    }
  }

  .steps-wrap {
    background: #fff;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }

  .step-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    margin-top: 28px;
  }

  .step-card {
    position: relative;
    padding: 26px 24px;
    border-radius: 12px;
    background: var(--paper);
    border: 1px solid transparent;
    transition: border-color .2s, background .2s;
  }

  .step-card:hover {
    border-color: var(--line);
    background: #fffdf8;
  }

  .step-card .step-no {
    display: block;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: .1em;
    color: var(--gold);
  }

  .step-card h3 {
    margin-top: 12px;
    font-size: 19px;
    font-weight: 800;
  }

  .step-card p {
    margin-top: 10px;
    font-size: 14px;
    color: var(--muted);
  }

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

  .split-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    gap: 56px;
    align-items: center;
  }

  .split-copy .split-title {
    font-size: 28px;
    line-height: 1.4;
    font-weight: 800;
  }

  .split-copy .split-list {
    display: grid;
    gap: 18px;
    margin-top: 26px;
  }

  .split-list li {
    position: relative;
    list-style: none;
    padding-left: 28px;
    color: #3E4C48;
    font-size: 15px;
    line-height: 1.8;
  }

  .split-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 1px;
    width: 20px;
    height: 20px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(14, 106, 95, .12);
    color: var(--brand);
    font-size: 12px;
    font-weight: 800;
  }

  .split-media {
    position: relative;
  }

  .split-media img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
  }

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

  @media (max-width: 900px) {
    .split-grid {
      grid-template-columns: 1fr;
      gap: 32px;
    }
  }

  .table-section {
    background: #fff;
  }

  .table-wrap {
    margin-top: 28px;
    overflow-x: auto;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: #fffdf8;
    box-shadow: var(--shadow-sm);
  }

  .entry-compare {
    width: 100%;
    min-width: 620px;
    border-collapse: collapse;
  }

  .entry-compare th,
  .entry-compare td {
    padding: 18px 22px;
    text-align: left;
    border-bottom: 1px solid var(--line);
    font-size: 14px;
    line-height: 1.7;
    vertical-align: top;
  }

  .entry-compare th {
    background: #F4EDE1;
    color: var(--ink);
    font-weight: 700;
  }

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

  .entry-compare tbody tr {
    transition: background .18s ease;
  }

  .entry-compare tbody tr:hover {
    background: rgba(14, 106, 95, .05);
  }

  .entry-compare td:first-child {
    font-weight: 700;
    color: var(--brand-deep);
  }

  .entry-compare .compare-note {
    color: var(--muted);
  }

  @media (max-width: 640px) {
    .entry-compare th,
    .entry-compare td {
      padding: 14px 16px;
    }
  }

  .safety-strip {
    background: #fffdf8;
  }

  .safety-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: #fff;
  }

  .safety-item {
    padding: 24px;
    border-right: 1px solid var(--line);
  }

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

  .safety-item .safe-top {
    display: flex;
    align-items: center;
    gap: 10px;
  }

  .safety-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(14, 106, 95, .12);
    color: var(--brand);
    font-size: 17px;
    font-weight: 800;
  }

  .safety-item h3 {
    margin-top: 14px;
    font-size: 16px;
    font-weight: 800;
  }

  .safety-item p {
    margin-top: 8px;
    font-size: 13px;
    color: var(--muted);
    line-height: 1.7;
  }

  @media (max-width: 800px) {
    .safety-grid {
      grid-template-columns: repeat(2, 1fr);
    }

    .safety-item:nth-child(2) {
      border-right: 0;
    }

    .safety-item:nth-child(1),
    .safety-item:nth-child(2) {
      border-bottom: 1px solid var(--line);
    }
  }

  @media (max-width: 480px) {
    .safety-grid {
      grid-template-columns: 1fr;
    }

    .safety-item,
    .safety-item:nth-child(2) {
      border-right: 0;
      border-bottom: 1px solid var(--line);
    }

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

  .faq-section {
    background: var(--paper);
  }

  .faq-list {
    max-width: 800px;
    margin: 34px auto 0;
  }

  .faq-item {
    background: #fffdf8;
    border: 1px solid var(--line);
    border-radius: 12px;
    margin-bottom: 14px;
    overflow: hidden;
    transition: border-color .2s, box-shadow .2s;
  }

  .faq-item:hover {
    border-color: rgba(197, 161, 95, .55);
    box-shadow: var(--shadow-sm);
  }

  .faq-item summary {
    list-style: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 24px;
    font-size: 16px;
    font-weight: 700;
    line-height: 1.5;
  }

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

  .faq-item summary::-moz-list-bullet {
    list-style: none;
  }

  .faq-icon {
    flex: 0 0 26px;
    width: 26px;
    height: 26px;
    position: relative;
    border-radius: 50%;
    background: rgba(14, 106, 95, .1);
  }

  .faq-icon::before,
  .faq-icon::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--brand);
    transition: all .2s ease;
  }

  .faq-icon::before {
    width: 10px;
    height: 2px;
  }

  .faq-icon::after {
    width: 2px;
    height: 10px;
  }

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

  .faq-answer {
    padding: 0 24px 22px;
    color: var(--muted);
    font-size: 15px;
    line-height: 1.8;
  }

  .cta-block {
    position: relative;
    background-color: var(--brand-deep);
    background-image: url('/assets/images/backpic/back-3.webp');
    background-size: cover;
    background-position: center 35%;
    color: #fff;
    overflow: hidden;
  }

  .cta-block::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(6, 38, 34, .95), rgba(11, 59, 54, .84));
  }

  .cta-inner {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 72px 24px;
  }

  .cta-inner h2 {
    font-size: 28px;
    font-weight: 800;
    line-height: 1.4;
  }

  .cta-inner p {
    margin: 12px auto 0;
    max-width: 620px;
    color: rgba(255, 255, 255, .84);
    font-size: 15px;
  }

  .cta-actions {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 30px;
  }

  .site-footer {
    background: #082C28;
    color: #C5D7D2;
    padding: 64px 0 24px;
  }

  .site-footer .footer-grid {
    display: grid;
    grid-template-columns: 1.7fr 1fr 1fr 1.5fr;
    gap: 44px;
    padding-bottom: 42px;
  }

  .site-footer .brand .brand-mark {
    box-shadow: 0 0 0 1px rgba(255, 255, 255, .14);
  }

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

  .site-footer .brand-name small {
    color: #9DB7B1;
  }

  .site-footer .brand p {
    margin-top: 16px;
    font-size: 14px;
    line-height: 1.8;
    color: #A9BFBA;
  }

  .footer-title {
    color: #fff;
    font-size: 16px;
    font-weight: 800;
    margin-bottom: 18px;
  }

  .site-footer .footer-links {
    list-style: none;
    display: grid;
    gap: 12px;
  }

  .site-footer .footer-links a {
    color: #B9CCC7;
    font-size: 14px;
    transition: color .2s ease;
  }

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

  .footer-note {
    font-size: 13px;
    line-height: 1.85;
    color: #A0B7B1;
  }

  .footer-bottom {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 12px;
    padding-top: 22px;
    border-top: 1px solid rgba(255, 255, 255, .12);
    font-size: 13px;
    color: #90A9A3;
  }

  @media (max-width: 1000px) {
    .site-footer .footer-grid {
      grid-template-columns: 1fr 1fr;
      gap: 32px;
    }
  }

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

/* roulang page: article */
:root {
        --brand: #0E6A5F;
        --brand-deep: #0B3B36;
        --brand-deep-2: #092B27;
        --gold: #C5A15F;
        --gold-bright: #D8B579;
        --paper: #F6F2EA;
        --surface: #FFFCF6;
        --ink: #1D2B28;
        --muted: #65756F;
        --line: rgba(29, 43, 40, .12);
        --danger: #A4473F;
        --radius: 12px;
        --radius-lg: 18px;
        --radius-xl: 24px;
        --shadow-sm: 0 2px 10px rgba(29, 43, 40, .06);
        --shadow-md: 0 6px 24px rgba(29, 43, 40, .08);
        --shadow-lg: 0 18px 44px rgba(29, 43, 40, .10);
    }

    html {
        scroll-behavior: smooth;
    }

    body {
        background: var(--paper);
        color: var(--ink);
        font-family: "PingFang SC", "HarmonyOS Sans SC", "Noto Sans CJK SC", "Microsoft YaHei", sans-serif;
        font-size: 15px;
        line-height: 1.8;
        letter-spacing: .01em;
        text-rendering: optimizeLegibility;
        -webkit-font-smoothing: antialiased;
    }

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

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

    a {
        color: inherit;
        text-decoration: none;
        transition: color .2s;
    }

    button {
        font-family: inherit;
    }

    ul,
    ol {
        list-style: none;
        margin: 0;
        padding: 0;
    }

    .site-header {
        position: sticky;
        top: 0;
        z-index: 60;
        background: rgba(246, 242, 234, .94);
        backdrop-filter: blur(4px);
        border-bottom: 1px solid var(--line);
    }

    .site-topbar {
        border-bottom: 1px solid var(--line);
        background: var(--surface);
    }

    .site-topbar__inner {
        display: flex;
        justify-content: space-between;
        align-items: center;
        height: 72px;
        gap: 16px;
    }

    .brand {
        display: inline-flex;
        align-items: center;
        gap: 10px;
        color: var(--ink);
        flex-shrink: 0;
    }

    .brand-mark {
        width: 40px;
        height: 40px;
        border-radius: 12px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        background: var(--brand-deep);
        color: var(--gold-bright);
        font-size: 22px;
        font-weight: 800;
        box-shadow: 0 0 0 1px rgba(197, 161, 95, .35) inset, 0 4px 12px rgba(11, 59, 54, .18);
    }

    .brand-name {
        display: flex;
        flex-direction: column;
        line-height: 1.25;
    }

    .brand-name strong {
        color: var(--brand-deep);
        font-size: 21px;
        letter-spacing: .02em;
    }

    .brand-name span {
        font-size: 12px;
        color: var(--muted);
        letter-spacing: .08em;
    }

    .topbar-tools {
        display: flex;
        align-items: center;
        gap: 10px;
        flex: 1;
        justify-content: flex-end;
    }

    .top-search {
        display: flex;
        align-items: center;
        height: 40px;
        border-radius: 999px;
        border: 1px solid var(--line);
        background: var(--paper);
        padding: 0 6px 0 16px;
        max-width: 290px;
        width: 100%;
        transition: border .2s, box-shadow .2s;
    }

    .top-search:focus-within {
        border-color: var(--gold);
        box-shadow: 0 0 0 4px rgba(197, 161, 95, .15);
    }

    .top-search input {
        border: 0;
        outline: 0;
        background: transparent;
        width: 100%;
        font-size: 14px;
        color: var(--ink);
    }

    .top-search input::placeholder {
        color: var(--muted);
    }

    .top-search button {
        height: 30px;
        width: 50px;
        border-radius: 999px;
        border: 0;
        background: var(--brand);
        color: #fff;
        font-size: 13px;
        cursor: pointer;
        transition: background .2s;
    }

    .top-search button:hover {
        background: var(--gold);
        color: var(--brand-deep);
    }

    .btn-cta {
        height: 40px;
        padding: 0 20px;
        border-radius: 999px;
        background: var(--gold);
        color: var(--brand-deep);
        font-size: 14px;
        font-weight: 700;
        display: inline-flex;
        align-items: center;
        gap: 6px;
        cursor: pointer;
        border: 0;
        transition: all .2s;
        white-space: nowrap;
    }

    .btn-cta:hover {
        background: var(--gold-bright);
        transform: translateY(-1px);
    }

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

    .btn-cta:focus-visible {
        outline: 3px solid rgba(197, 161, 95, .4);
        outline-offset: 2px;
    }

    .channel-nav {
        background: rgba(255, 252, 246, .95);
        border-bottom: 1px solid var(--line);
    }

    .channel-list {
        display: flex;
        align-items: center;
        gap: 8px;
        overflow-x: auto;
        min-height: 52px;
        scrollbar-width: none;
        padding: 8px 0;
    }

    .channel-list::-webkit-scrollbar {
        display: none;
    }

    .channel-list li {
        flex-shrink: 0;
    }

    .channel-link {
        display: inline-flex;
        height: 36px;
        align-items: center;
        padding: 0 18px;
        border-radius: 999px;
        border: 1px solid var(--line);
        background: var(--surface);
        color: var(--ink);
        font-size: 14px;
        cursor: pointer;
        white-space: nowrap;
        transition: all .2s;
    }

    .channel-link:hover {
        border-color: var(--gold);
        color: var(--brand-deep);
    }

    .channel-link.active {
        background: var(--brand-deep);
        color: #fff;
        border-color: var(--brand-deep);
        box-shadow: 0 0 0 1px rgba(197, 161, 95, .28) inset;
    }

    .channel-link:focus-visible {
        outline: 3px solid rgba(197, 161, 95, .35);
        outline-offset: 2px;
    }

    .top-search-mobile {
        display: none;
    }

    @media (max-width: 640px) {
        .site-topbar__inner {
            height: 64px;
        }
        .brand-mark {
            width: 36px;
            height: 36px;
        }
        .brand-name strong {
            font-size: 18px;
        }
        .brand-name span {
            font-size: 11px;
        }
        .top-search {
            display: none;
        }
        .top-search-mobile {
            display: inline-flex;
            width: 40px;
            height: 40px;
            border-radius: 999px;
            background: var(--paper);
            border: 1px solid var(--line);
            align-items: center;
            justify-content: center;
            color: var(--brand-deep);
        }
        .btn-cta.btn-header {
            display: none;
        }
    }

    .container-custom {
        width: 100%;
        max-width: 1280px;
        margin: 0 auto;
        padding-left: 24px;
        padding-right: 24px;
    }

    .breadcrumb {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        gap: 6px;
        color: rgba(255, 255, 255, .68);
        font-size: 13px;
    }

    .breadcrumb a {
        color: rgba(255, 255, 255, .82);
        transition: color .2s;
    }

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

    .breadcrumb .sep {
        opacity: .5;
    }

    .article-hero {
        background-color: var(--brand-deep);
        background-image: linear-gradient(100deg, rgba(9, 43, 39, .92) 0%, rgba(11, 59, 54, .78) 60%, rgba(14, 106, 95, .55) 100%), url('/assets/images/backpic/back-3.webp');
        background-position: center right;
        background-size: cover;
        color: #fff;
        border-bottom: 1px solid rgba(197, 161, 95, .4);
    }

    .article-hero__inner {
        padding: 56px 0 56px;
        max-width: 980px;
    }

    .eyebrow-chip {
        display: inline-flex;
        align-items: center;
        height: 26px;
        padding: 0 12px;
        border-radius: 999px;
        background: rgba(255, 255, 255, .08);
        border: 1px solid rgba(197, 161, 95, .45);
        color: var(--gold-bright);
        font-size: 13px;
        font-weight: 500;
        letter-spacing: .06em;
    }

    .article-hero h1 {
        margin: 18px 0 0;
        color: #fff;
        font-size: clamp(28px, 3.4vw, 40px);
        line-height: 1.28;
        font-weight: 800;
        letter-spacing: .01em;
    }

    .article-meta-line {
        display: flex;
        align-items: center;
        flex-wrap: wrap;
        gap: 18px;
        margin-top: 22px;
        color: rgba(255, 255, 255, .76);
        font-size: 13px;
        font-variant-numeric: tabular-nums;
    }

    .article-meta-line .dot {
        width: 3px;
        height: 3px;
        border-radius: 50%;
        background: rgba(255, 255, 255, .45);
    }

    .article-layout {
        display: grid;
        grid-template-columns: minmax(0, 1fr) 320px;
        gap: 40px;
        align-items: start;
    }

    .article-main-card {
        background: var(--surface);
        border: 1px solid var(--line);
        border-radius: var(--radius-lg);
        box-shadow: var(--shadow-sm);
        overflow: hidden;
    }

    .article-cover {
        position: relative;
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        overflow: hidden;
    }

    .article-cover img {
        width: 100%;
        height: auto;
        aspect-ratio: 16 / 9;
        object-fit: cover;
    }

    .article-cover::after {
        content: "";
        position: absolute;
        left: 0;
        right: 0;
        bottom: 0;
        height: 40%;
        background: linear-gradient(transparent, rgba(11, 59, 54, .35));
        pointer-events: none;
    }

    .article-content-wrap {
        padding: 36px 48px 24px;
    }

    .cms-prose {
        max-width: 100%;
        font-size: 16px;
        line-height: 1.9;
        color: var(--ink);
        word-break: break-word;
    }

    .cms-prose p {
        margin: 1.5em 0;
    }

    .cms-prose h2,
    .cms-prose h3,
    .cms-prose h4 {
        color: var(--brand-deep);
        font-weight: 800;
        line-height: 1.4;
        margin: 1.8em 0 .7em;
    }

    .cms-prose h2 {
        font-size: 22px;
        padding-left: 14px;
        border-left: 4px solid var(--gold);
    }

    .cms-prose h3 {
        font-size: 18px;
    }

    .cms-prose ul,
    .cms-prose ol {
        margin: 1.5em 0;
        padding-left: 1.6em;
    }

    .cms-prose ul {
        list-style: disc;
    }

    .cms-prose ol {
        list-style: decimal;
    }

    .cms-prose li {
        margin: .5em 0;
    }

    .cms-prose a {
        color: var(--brand);
        border-bottom: 1px solid rgba(14, 106, 95, .3);
    }

    .cms-prose a:hover {
        color: var(--gold);
    }

    .cms-prose img {
        border-radius: var(--radius);
        margin: 2em 0;
    }

    .cms-prose blockquote {
        border-left: 4px solid var(--gold);
        background: rgba(197, 161, 95, .08);
        border-radius: 0 var(--radius) var(--radius) 0;
        padding: 16px 22px;
        color: var(--brand-deep);
        margin: 1.8em 0;
    }

    .cms-prose table {
        width: 100%;
        border-collapse: collapse;
        margin: 2em 0;
        font-size: 14px;
        border-radius: var(--radius);
        overflow: hidden;
    }

    .cms-prose table th,
    .cms-prose table td {
        border: 1px solid var(--line);
        padding: 12px 14px;
        text-align: left;
    }

    .cms-prose table th {
        background: var(--brand-deep);
        color: #fff;
        font-weight: 600;
    }

    .cms-prose table tr:nth-child(even) td {
        background: #F8F5EE;
    }

    .cms-prose code {
        background: rgba(11, 59, 54, .08);
        padding: .2em .5em;
        border-radius: 6px;
        font-size: .9em;
    }

    .cms-prose pre {
        background: var(--brand-deep);
        color: #EDF7F5;
        padding: 22px;
        border-radius: var(--radius);
        overflow-x: auto;
        line-height: 1.6;
        margin: 2em 0;
    }

    .cms-prose pre code {
        background: transparent;
        padding: 0;
    }

    .article-tag-footer {
        padding: 22px 0 0;
        margin-top: 28px;
        border-top: 1px solid var(--line);
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        gap: 10px;
    }

    .tag-soft {
        display: inline-flex;
        align-items: center;
        height: 26px;
        padding: 0 12px;
        border-radius: 999px;
        background: var(--paper);
        border: 1px solid var(--line);
        color: var(--brand-deep);
        font-size: 13px;
    }

    .editor-note {
        padding: 16px 20px;
        border-radius: var(--radius);
        background: var(--paper);
        border: 1px dashed rgba(14, 106, 95, .3);
        color: var(--muted);
        font-size: 13px;
        margin-top: 34px;
    }

    .article-bottom-actions {
        margin-top: 24px;
        display: flex;
        flex-wrap: wrap;
        gap: 12px;
    }

    .btn-primary {
        display: inline-flex;
        height: 44px;
        align-items: center;
        gap: 8px;
        padding: 0 24px;
        border-radius: 999px;
        background: var(--brand);
        color: #fff;
        font-weight: 600;
        border: 0;
        cursor: pointer;
        transition: all .2s;
        font-size: 14px;
    }

    .btn-primary:hover {
        background: var(--brand-deep);
        box-shadow: 0 8px 20px rgba(11, 59, 54, .2);
        transform: translateY(-2px);
    }

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

    .btn-ghost {
        display: inline-flex;
        height: 44px;
        align-items: center;
        gap: 8px;
        padding: 0 24px;
        border-radius: 999px;
        border: 1px solid var(--brand);
        color: var(--brand-deep);
        background: transparent;
        font-weight: 600;
        cursor: pointer;
        transition: all .2s;
        font-size: 14px;
    }

    .btn-ghost:hover {
        background: rgba(14, 106, 95, .06);
        border-color: var(--brood);
        border-color: var(--brand);
    }

    .btn-ghost:focus-visible,
    .btn-primary:focus-visible {
        outline: 3px solid rgba(197, 161, 95, .35);
        outline-offset: 2px;
    }

    .aside-card {
        background: var(--surface);
        border: 1px solid var(--line);
        border-radius: var(--radius-lg);
        padding: 24px;
        box-shadow: var(--shadow-sm);
        margin-bottom: 24px;
    }

    .aside-title {
        font-size: 16px;
        font-weight: 800;
        color: var(--brand-deep);
        margin-bottom: 16px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 10px;
    }

    .aside-title span {
        color: var(--gold);
        font-size: 13px;
        font-weight: 700;
    }

    .aside-link-list a {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
        padding: 11px 0;
        border-bottom: 1px dashed var(--line);
        color: var(--ink);
        font-size: 14px;
        transition: all .2s;
    }

    .aside-link-list a:last-child {
        border-bottom: 0;
        padding-bottom: 0;
    }

    .aside-link-list a:hover {
        color: var(--brand);
        padding-left: 4px;
    }

    .aside-link-list a small {
        color: var(--gold);
        font-size: 16px;
    }

    .aside-status {
        display: flex;
        align-items: center;
        gap: 8px;
        padding: 10px 0 4px;
    }

    .aside-status i {
        width: 8px;
        height: 8px;
        border-radius: 50%;
        background: var(--brand);
        display: block;
        box-shadow: 0 0 0 5px rgba(14, 106, 95, .1);
    }

    .aside-status.em i {
        background: var(--gold);
        box-shadow: 0 0 0 5px rgba(197, 161, 95, .14);
    }

    .aside-status strong {
        font-size: 14px;
        color: var(--brand-deep);
        font-weight: 700;
    }

    .aside-status span {
        font-size: 12px;
        color: var(--muted);
    }

    .aside-faq-item {
        padding: 13px 0;
        border-bottom: 1px solid var(--line);
        font-size: 14px;
    }

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

    .aside-faq-item a {
        display: block;
        color: var(--ink);
        line-height: 1.6;
        transition: color .2s;
    }

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

    .article-empty-card {
        padding: 46px 40px;
        text-align: center;
        border: 1px dashed var(--line);
        border-radius: var(--radius-lg);
        margin: 8px 0 16px;
        background: var(--paper);
    }

    .article-empty-card .empty-icon {
        width: 64px;
        height: 64px;
        margin: 0 auto 20px;
        border-radius: 24px;
        display: flex;
        align-items: center;
        justify-content: center;
        background: rgba(197, 161, 95, .18);
        color: var(--gold);
        font-size: 28px;
        font-weight: 800;
    }

    .article-empty-card h2 {
        color: var(--brand-deep);
        font-size: 22px;
        font-weight: 800;
        margin: 0 0 12px;
    }

    .article-empty-card p {
        color: var(--muted);
        font-size: 14px;
        max-width: 620px;
        margin: 0 auto 26px;
    }

    .section-space {
        padding-top: 72px;
        padding-bottom: 72px;
    }

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

    .channel-mini-card {
        background: var(--surface);
        border: 1px solid var(--line);
        border-radius: var(--radius);
        padding: 18px 20px;
        display: flex;
        gap: 14px;
        align-items: flex-start;
        transition: all .2s;
    }

    .channel-mini-card:hover {
        border-color: var(--gold);
        transform: translateY(-2px);
        box-shadow: var(--shadow-md);
    }

    .channel-mini-card .mini-num {
        color: var(--gold);
        font-size: 18px;
        font-weight: 800;
        flex-shrink: 0;
    }

    .channel-mini-card h3 {
        color: var(--brand-deep);
        font-size: 16px;
        font-weight: 800;
        margin: 0 0 4px;
    }

    .channel-mini-card p {
        font-size: 13px;
        color: var(--muted);
        line-height: 1.6;
        margin: 0;
    }

    .cta-deep {
        position: relative;
        background-color: var(--brand-deep);
        background-image: linear-gradient(120deg, rgba(9, 43, 39, .94) 0%, rgba(11, 59, 54, .88) 70%), url('/assets/images/backpic/back-1.webp');
        background-position: center;
        background-size: cover;
        color: #fff;
        padding: 64px 0;
        border-top: 1px solid rgba(197, 161, 95, .3);
    }

    .cta-deep__inner {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 30px;
    }

    .cta-deep h2 {
        color: #fff;
        font-size: 26px;
        font-weight: 800;
        line-height: 1.4;
        margin: 0 0 10px;
    }

    .cta-deep p {
        color: rgba(255, 255, 255, .72);
        font-size: 15px;
        max-width: 620px;
        margin: 0;
    }

    .cta-buttons {
        display: flex;
        flex-wrap: wrap;
        gap: 12px;
    }

    .btn-gold {
        display: inline-flex;
        height: 46px;
        align-items: center;
        padding: 0 28px;
        border-radius: 999px;
        background: var(--gold);
        color: var(--brand-deep);
        font-weight: 700;
        font-size: 14px;
        transition: all .2s;
        white-space: nowrap;
    }

    .btn-gold:hover {
        background: var(--gold-bright);
        transform: translateY(-2px);
        box-shadow: 0 10px 20px rgba(0, 0, 0, .18);
    }

    .btn-outline-light {
        display: inline-flex;
        height: 46px;
        align-items: center;
        padding: 0 28px;
        border-radius: 999px;
        border: 1px solid rgba(255, 255, 255, .5);
        color: #fff;
        font-size: 14px;
        font-weight: 600;
        transition: all .2s;
        background: rgba(255, 255, 255, .03);
    }

    .btn-outline-light:hover {
        border-color: var(--gold);
        color: var(--gold-bright);
    }

    .trust-strip {
        background: var(--brand-deep);
        color: #fff;
        border-top: 1px solid rgba(255, 255, 255, .08);
        padding: 32px 0;
    }

    .trust-list {
        display: flex;
        flex-wrap: wrap;
    }

    .trust-item {
        flex: 1;
        min-width: 190px;
        display: flex;
        gap: 14px;
        align-items: flex-start;
        padding: 14px 16px;
    }

    .trust-item + .trust-item {
        border-left: 1px solid rgba(255, 255, 255, .12);
    }

    .trust-item .trust-icon {
        color: var(--gold-bright);
        font-size: 20px;
        font-weight: 800;
    }

    .trust-item strong {
        display: block;
        font-size: 14px;
        font-weight: 700;
        margin-bottom: 2px;
    }

    .trust-item span {
        font-size: 13px;
        color: rgba(255, 255, 255, .56);
        line-height: 1.5;
    }

    .site-footer {
        background: var(--brand-deep-2);
        color: rgba(255, 255, 255, .7);
        padding: 60px 0 26px;
        font-size: 14px;
    }

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

    .site-footer .brand .brand-name span {
        color: rgba(255, 255, 255, .5);
    }

    .footer-grid {
        display: grid;
        grid-template-columns: 1.4fr 1fr 1fr 1.4fr;
        gap: 40px;
        padding-bottom: 48px;
        border-bottom: 1px solid rgba(255, 255, 255, .08);
    }

    .footer-brand p {
        color: rgba(255, 255, 255, .56);
        max-width: 320px;
        margin: 16px 0 0;
        line-height: 1.8;
        font-size: 14px;
    }

    .footer-title {
        font-size: 15px;
        font-weight: 700;
        color: #fff;
        margin-bottom: 18px;
        letter-spacing: .04em;
    }

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

    .footer-links a {
        color: rgba(255, 255, 255, .62);
        transition: all .2s;
        font-size: 14px;
    }

    .footer-links a:hover {
        color: var(--gold-bright);
        padding-left: 3px;
    }

    .footer-note {
        color: rgba(255, 255, 255, .5);
        line-height: 1.8;
        font-size: 13px;
    }

    .footer-bottom {
        display: flex;
        justify-content: space-between;
        gap: 16px;
        padding-top: 26px;
        flex-wrap: wrap;
        color: rgba(255, 255, 255, .4);
        font-size: 13px;
    }

    .main-focus {
        box-shadow: none;
        outline: none;
    }

    @media (max-width: 1024px) {
        .article-layout {
            grid-template-columns: 1fr;
        }
        .article-aside {
            order: 2;
        }
        .aside-wrap {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }
        .aside-card {
            margin-bottom: 0;
        }
        .footer-grid {
            grid-template-columns: 1fr 1fr;
        }
    }

    @media (max-width: 820px) {
        .quick-channel-grid {
            grid-template-columns: 1fr 1fr;
        }
        .cta-deep__inner {
            flex-direction: column;
            align-items: flex-start;
        }
    }

    @media (max-width: 640px) {
        .section-space {
            padding-top: 44px;
            padding-bottom: 44px;
        }
        .article-content-wrap {
            padding: 24px 20px 20px;
        }
        .article-hero__inner {
            padding: 36px 0 36px;
        }
        .channel-mini-card {
            padding: 14px;
        }
        .quick-channel-grid {
            grid-template-columns: 1fr;
        }
        .trust-list {
            flex-direction: column;
        }
        .trust-item + .trust-item {
            border-left: 0;
            border-top: 1px solid rgba(255, 255, 255, .12);
        }
        .footer-grid {
            grid-template-columns: 1fr;
            gap: 32px;
        }
        .footer-bottom {
            flex-direction: column;
            text-align: center;
        }
        .breadcrumb {
            font-size: 12px;
        }
        .aside-wrap {
            grid-template-columns: 1fr;
        }
    }

    @media (prefers-reduced-motion: reduce) {
        html {
            scroll-behavior: auto;
        }
        *,
        *::before,
        *::after {
            animation-duration: .01ms !important;
            animation-iteration-count: 1 !important;
            transition-duration: .01ms !important;
        }
    }

/* roulang page: category3 */
:root {
      --brand: #0E6A5F;
      --brand-deep: #0B3B36;
      --gold: #C5A15F;
      --paper: #F6F2EA;
      --ink: #1D2B28;
      --ink-soft: #51605B;
      --line: rgba(29, 43, 40, 0.12);
      --shadow-sm: 0 2px 8px rgba(0,0,0,.06);
      --shadow-md: 0 8px 24px rgba(0,0,0,.08);
      --radius: 10px;
    }
    * { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; }
    body {
      font-family: "PingFang SC","HarmonyOS Sans SC","Noto Sans CJK SC","Microsoft YaHei",sans-serif;
      background: var(--paper);
      color: var(--ink);
      line-height: 1.8;
      font-size: 15px;
      -webkit-font-smoothing: antialiased;
    }
    .container { max-width: 1280px; margin: 0 auto; padding-left: 24px; padding-right: 24px; }
    a { color: inherit; text-decoration: none; }
    img { max-width: 100%; }
    .font-tnum { font-variant-numeric: tabular-nums; }
    a, button { transition: all .2s ease; }
    :focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; border-radius: 4px; }
    img { max-width: 100%; height: auto; display: block; }
    
    /* Dual-layer nav */
    .topbar { 
      background: #fff; 
      border-bottom: 1px solid rgba(0,0,0,.05); 
    }
    .topbar-inner {
      display: flex; align-items: center; justify-content: space-between;
      height: 60px; gap: 16px;
    }
    .brand { display: flex; align-items: center; gap: 10px; }
    .brand-logo {
      font-size: 15px; line-height: 1.4; display: flex; flex-direction: column;
    }
    .channel-nav {
      background: var(--brand-deep);
      position: sticky; top: 0; z-index: 50;
      border-bottom: 1px solid rgba(255,255,255,.08);
    }
    .channel-list {
      display: flex; align-items: center; list-style: none;
      gap: 6px; padding: 8px 0;
      overflow-x: auto; scrollbar-width: none; -ms-overflow-style: none;
      white-space: nowrap;
    }
    .channel-list::-webkit-scrollbar { display: none; height: 0; }
    .channel-link {
      display: inline-flex; align-items: center; 
      height: 36px; padding: 0 18px;
      border-radius: 20px;
      font-size: 14px; font-weight: 500;
      color: rgba(246, 242, 234, .8); 
      background: rgba(255,255,255,.08);
      border: 1px solid rgba(255,255,255,.12);
    }
    .channel-link:hover { background: rgba(255,255,255,.16); color: #fff; }
    .channel-link:active { transform: scale(.97); }
    .channel-link.active {
      background: var(--gold); color: var(--brand-deep);
      font-weight: 700; border-color: var(--gold);
    }
    .search-input {
      width: 240px; height: 36px; border-radius: 20px;
      border: 1px solid rgba(29,43,40,.2); padding: 0 14px;
      font-size: 13px; background: #fff;
      transition: all .2s;
    }
    .search-input:focus { border-color: var(--gold); outline: none; box-shadow: 0 0 0 3px rgba(197,161,95,.2); width: 280px; }
    .btn {
      display: inline-flex; align-items: center; justify-content: center;
      height: 36px; padding: 0 18px; border-radius: 8px;
      font-size: 14px; font-weight: 600; border: 1px solid transparent;
      cursor: pointer; white-space: nowrap;
    }
    .btn-gold {
      background: linear-gradient(135deg, #d4b26a, #b28c48);
      color: #1D2B28;
      box-shadow: 0 2px 6px rgba(178,140,72,.3);
    }
    .btn-gold:hover { filter: brightness(1.06); transform: translateY(-1px); box-shadow: 0 6px 14px rgba(178,140,72,.35); }
    .btn-gold:active { transform: translateY(1px); box-shadow: 0 1px 4px rgba(178,140,72,.3); }
    .btn-outline {
      background: transparent; border-color: currentColor; color: #fff;
    }
    .btn-outline:hover { background: rgba(255,255,255,.1); }
    
    /* Mobile nav */
    .mobile-drawer { display: none; }
    .mobile-search-toggle { display: none; }
    
    /* Reveal animation */
    [data-reveal] { opacity: 0; transform: translateY(12px); transition: opacity .6s ease, transform .6s ease; }
    [data-reveal].revealed { opacity: 1; transform: translateY(0); }
    @media (prefers-reduced-motion: reduce) {
      * { transition-duration: .01ms !important; animation-duration: .01ms !important; }
      [data-reveal] { opacity: 1; transform: none; }
      html { scroll-behavior: auto; }
    }
    
    /* Section style */
    .section-label {
      display: flex; align-items: center; gap: 10px;
      font-size: 13px; font-weight: 600; letter-spacing: .08em;
      text-transform: uppercase; color: var(--brand);
      margin-bottom: 8px;
    }
    .section-label .num { font-size: 15px; font-weight: 700; color: var(--gold); }
    .section-label .line { flex: 0 0 30px; height: 1px; background: var(--brand); opacity: .4; }
    .hero-actions a { margin: 0 6px 6px 0; }
    
    /* hero */
    .hero {
      background-color: var(--brand-deep);
      background-image: linear-gradient(rgba(11,59,54,.92), rgba(11,59,54,.7)), url('/assets/images/backpic/back-2.webp');
      background-size: cover; background-position: center;
    }
    .hero-badge {
      background: rgba(197,161,95,.16);
      border: 1px solid rgba(197,161,95,.4);
      color: #e5cd9c;
      padding: 4px 14px; border-radius: 40px;
      font-size: 12px; font-weight: 600; display: inline-flex; align-items: center; gap: 6px;
    }
    .hero-title {
      font-size: clamp(27px, 4vw, 36px);
      line-height: 1.3; font-weight: 800; letter-spacing: .01em;
    }
    
    /* section blocks */
    .section { padding: 64px 0; }
    .section-light { background: #fff; }
    .section-dark { background: var(--brand-deep); color: #ECE5D8; }
    .section-gray { background: #EFE9DE; }
    
    /* content cards */
    .card {
      background: #fff; border-radius: 10px; overflow: hidden;
      border: 1px solid rgba(0,0,0,.04);
      box-shadow: 0 2px 8px rgba(0,0,0,.05);
      transition: all .25s ease;
    }
    .card:hover { transform: translateY(-3px); box-shadow: 0 12px 24px rgba(0,0,0,.08); border-color: rgba(14,106,95,.25); }
    .card-img { overflow: hidden; background: var(--brand-deep); }
    .card-img img { width: 100%; height: 200px; object-fit: cover; transition: transform .5s ease; }
    .card:hover .card-img img { transform: scale(1.03); }
    .card-body { padding: 22px 24px 24px; }
    .tag {
      display: inline-block; height: 22px; line-height: 20px; padding: 0 10px;
      border-radius: 11px; border: 1px solid rgba(14,106,95,.3);
      color: var(--brand); font-size: 12px; font-weight: 600;
      background: rgba(14,106,95,.06);
    }
    .tag-gold { background: rgba(197,161,95,.1); border-color: rgba(197,161,95,.5); color: #8A6D36; }
    .tag-light { border-color: rgba(255,255,255,.4); color: #fff; background: rgba(255,255,255,.08); }
    
    /* featured large card */
    .featured-card {
      display: grid; grid-template-columns: 1.15fr 1fr; background: #fff;
      border-radius: 12px; overflow: hidden;
      border: 1px solid rgba(0,0,0,.05);
      box-shadow: var(--shadow-md);
      transition: all .3s ease;
    }
    .featured-card:hover { box-shadow: 0 16px 40px rgba(0,0,0,.12); transform: translateY(-3px); }
    .featured-card-text { padding: 28px 30px; display: flex; flex-direction: column; }
    
    /* panel list */
    .update-list {
      list-style: none; margin: 0;
    }
    .update-list li {
      display: flex; align-items: baseline; gap: 16px;
      padding: 16px 0; border-bottom: 1px solid rgba(255,255,255,.1);
    }
    .update-list li:last-child { border-bottom: 0; }
    
    /* FAQ */
    .faq-item {
      border-bottom: 1px solid var(--line);
    }
    .faq-item summary::-webkit-details-marker { display: none; }
    .faq-item summary { list-style: none; cursor: pointer; display: flex; align-items: center; gap: 14px; padding: 20px 0; }
    .faq-item summary .faq-arrow { transition: transform .3s; font-size: 18px; color: var(--gold); }
    .faq-item[open] summary .faq-arrow { transform: rotate(45deg); }
    .faq-item .faq-body { padding: 0 0 22px 36px; color: var(--ink-soft); font-size: 14.5px; }
    
    /* footer */
    .site-footer { background: #062D29; color: rgba(255,255,255,.7); padding: 48px 0 26px; }
    .footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.4fr; gap: 40px; margin-bottom: 40px; }
    .footer-link { display: inline-block; padding: 4px 0; color: rgba(255,255,255,.65); font-size: 14px; }
    .footer-link:hover { color: #fff; padding-left: 4px; }
    .footer-title { font-size: 14px; font-weight: 600; color: #fff; margin-bottom: 14px; letter-spacing: .06em; }
    .footer-note { font-size: 13px; color: rgba(255,255,255,.55); line-height: 1.9; }
    .footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; border-top: 1px solid rgba(255,255,255,.1); padding-top: 20px; font-size: 13px; color: rgba(255,255,255,.4); }
    .footer-divider { border-top: 1px solid rgba(255,255,255,.07); margin-bottom: 30px; padding-top: 28px; }
    .footer-brand-name { font-size: 18px; font-weight: 700; opacity: .9; }
    
    /* misc */
    .meta-line { display: flex; flex-wrap: wrap; gap: 10px; font-size: 13px; color: var(--ink-soft); }
    .date-big { font-size: 34px; font-weight: 600; line-height: .9; color: var(--brand); font-variant-numeric: tabular-nums; }
    .covergrid {
      display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px;
      background: #fff; border-radius: 16px; padding: 16px;
    }
    .cover-article-img { border-radius: 6px; object-fit: cover; width: 100%; height: 100%; }
    
    .hot-link-item {
      display: flex; align-items: center; justify-content: space-between;
      padding: 22px 0; border-bottom: 1px solid rgba(255,255,255,.12);
    }
    .hot-link-item:hover .hot-link-arrow { transform: translateX(6px); color: var(--gold) !important; }
    
    /* media query */
    @media (max-width: 1024px) {
      .footer-grid { grid-template-columns: repeat(2, 1fr); }
      .top-search { display: none; }
      .btn-header-label { display: none; }
      .mobile-search-toggle { display: flex; }
    }
    @media (max-width: 767px) {
      .container { padding-left: 18px; padding-right: 18px; }
      .section { padding: 44px 0; }
      .hero-title { font-size: 30px; }
      .featured-card { grid-template-columns: 1fr; }
      .covergrid { grid-template-columns: 1fr; }
      .footer-grid { grid-template-columns: 1fr; gap: 26px; }
      .footer-bottom { flex-direction: column; }
      .topbar-inner { height: 56px; }
      .topbar .btn span { display: none; }
      .channel-link { padding: 0 14px; }
      .top-cta { order: 2; }
      .search-toggle-icon { display: block; }
      #search-header { transition: all .2s; }
    }
    @media (min-width: 768px) {
      .search-toggle-icon { display: none; }
    }
    
    /* text layouts */
    .subtitle-style { font-size: 14px; color: var(--ink-soft); letter-spacing: .02em; }
    .btn-line {
      background: transparent; border: 1px solid rgba(255,255,255,.5); color: #fff;
    }
    .btn-line:hover { background: rgba(255,255,255,.1); border-color: #fff; }
    
    /* cards for features */
    .icon-box {
      display: flex; align-items: center; justify-content: center;
      width: 42px; height: 42px; border-radius: 10px;
      background: rgba(14,106,95,.08); color: #0E6A5F;
    }
    .feature-item { display: flex; gap: 16px; align-items: flex-start; padding: 18px 0; }
    
    .date-feature { font-size: 13px; font-weight: 600; min-width: 50px; }
    
    /* sub navigation */
    .context-pills {
      display: flex; gap: 8px; flex-wrap: wrap; margin-top: 18px;
    }
    .chip {
      display: inline-flex; align-items: center; justify-content: center;
      height: 32px; padding: 0 16px; border-radius: 16px;
      border: 1px solid var(--line); font-size: 13px; cursor: default;
      background: rgba(255,255,255,.5);
    }
    .chip.is-active { background: var(--brand); color: white; border-color: var(--brand); font-weight: 500; cursor: default; }
    
    /* table */
    .table-wrap { overflow-x: auto; border: 1px solid rgba(0,0,0,.08); border-radius: 10px; }
    .info-table { width: 100%; min-width: 560px; font-size: 14px; border-collapse: collapse; background: #fff; }
    .info-table th { background: rgba(14,106,95,.04); font-weight: 600; text-align: left; }
    .info-table th, .info-table td { padding: 12px 18px; border-bottom: 1px solid rgba(0,0,0,.06); vertical-align: middle;}
    .info-table tr:hover { background: rgba(14,106,95,.02); }
    
    /* 分类Tabs */
    .pills-wrap { display: flex; flex-wrap: wrap; gap: 8px; }
    
    /* reveal for elements */
    [data-reveal]{transition: opacity .7s cubic-bezier(.16,1,.3,1), transform .7s cubic-bezier(.16,1,.3,1); }

/* roulang page: category2 */
:root {
    --brand: #0E6A5F;
    --deep: #0B3B36;
    --gold: #C5A15F;
    --paper: #F6F2EA;
    --ink: #1D2B28;
    --muted: #5C6C67;
    --line: rgba(29, 43, 40, 0.12);
    --card-radius: 14px;
    --shadow-sm: 0 8px 24px rgba(11, 59, 54, 0.08);
    --shadow-md: 0 18px 40px rgba(11, 59, 54, 0.12);
  }

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

  html {
    scroll-behavior: smooth;
  }

  body {
    margin: 0;
    font-family: "PingFang SC", "HarmonyOS Sans SC", "Noto Sans CJK SC", "Microsoft YaHei", system-ui, sans-serif;
    background: var(--paper);
    color: var(--ink);
    line-height: 1.7;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
  }

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

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

  button,
  input {
    font-family: inherit;
    font-size: 100%;
  }

  :focus-visible {
    outline: 3px solid rgba(197, 161, 95, 0.8);
    outline-offset: 3px;
    border-radius: 4px;
  }

  .container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding-left: 24px;
    padding-right: 24px;
  }

  @media (min-width: 1024px) {
    .container {
      padding-left: 40px;
      padding-right: 40px;
    }
  }

  .section {
    padding-top: 72px;
    padding-bottom: 72px;
  }

  @media (min-width: 1024px) {
    .section {
      padding-top: 108px;
      padding-bottom: 108px;
    }
  }

  .section-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 36px;
  }

  .sec-index {
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.16em;
    color: var(--gold);
    border: 1px solid rgba(197, 161, 95, 0.45);
    border-radius: 999px;
    padding: 4px 14px;
    white-space: nowrap;
  }

  .sec-title {
    font-size: 26px;
    line-height: 1.25;
    font-weight: 800;
    color: var(--ink);
    margin: 12px 0 8px;
  }

  @media (min-width: 768px) {
    .sec-title {
      font-size: 28px;
    }
  }

  .sec-desc {
    color: var(--muted);
    max-width: 680px;
    font-size: 15px;
  }

  .site-header {
    background: #fffdf8;
    border-bottom: 1px solid var(--line);
    position: relative;
    z-index: 70;
  }

  .topbar-flex {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding-top: 12px;
    padding-bottom: 12px;
    min-height: 64px;
  }

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

  .brand-mark {
    width: 42px;
    height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--deep);
    color: #fff;
    font-weight: 800;
    font-size: 24px;
    border-radius: 12px;
    box-shadow: inset 0 0 0 1px rgba(197, 161, 95, 0.5), 0 6px 14px rgba(11, 59, 54, 0.12);
  }

  .brand-name {
    display: flex;
    flex-direction: column;
  }

  .brand-name strong {
    font-size: 18px;
    font-weight: 800;
    color: var(--deep);
    letter-spacing: 0.02em;
    line-height: 1.2;
  }

  .brand-name span {
    font-size: 12px;
    color: #7B8781;
  }

  .header-search {
    display: none;
    align-items: center;
    background: #f3efe7;
    border: 1px solid rgba(29, 43, 40, 0.16);
    border-radius: 999px;
    padding: 2px 2px 2px 16px;
    flex: 1;
    max-width: 430px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
  }

  .header-search:focus-within {
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(197, 161, 95, 0.18);
  }

  .header-search input {
    flex: 1;
    border: 0;
    background: transparent;
    min-height: 38px;
    color: var(--ink);
    outline: none;
    min-width: 0;
  }

  .header-search input::placeholder {
    color: #9AA49F;
  }

  .header-search button {
    width: 42px;
    height: 38px;
    border: 0;
    background: var(--brand);
    color: #fff;
    border-radius: 999px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease;
  }

  .header-search button:hover {
    background: var(--gold);
    color: var(--deep);
  }

  .top-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
  }

  .mobile-nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: transparent;
    border: 1px solid var(--line);
    color: var(--deep);
    cursor: pointer;
    transition: all 0.2s ease;
  }

  .mobile-nav-toggle:hover {
    border-color: var(--gold);
    color: var(--gold);
  }

  @media (min-width: 992px) {
    .header-search {
      display: flex;
    }

    .mobile-nav-toggle {
      display: none;
    }
  }

  .channel-nav {
    background: rgba(255, 253, 248, 0.92);
    backdrop-filter: saturate(150%) blur(8px);
    -webkit-backdrop-filter: saturate(150%) blur(8px);
    border-top: 1px solid rgba(29, 43, 40, 0.06);
    position: sticky;
    top: 0;
    z-index: 60;
  }

  .channel-list {
    list-style: none;
    margin: 0;
    padding: 10px 0;
    display: flex;
    gap: 10px;
    overflow-x: auto;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }

  .channel-list::-webkit-scrollbar {
    display: none;
  }

  .channel-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
    min-height: 40px;
    padding: 8px 18px;
    border-radius: 999px;
    font-size: 15px;
    font-weight: 600;
    color: var(--ink);
    background: transparent;
    border: 1px solid transparent;
    transition: all 0.2s ease;
  }

  .channel-link:hover {
    background: rgba(197, 161, 95, 0.12);
    color: var(--deep);
  }

  .channel-link.active {
    background: var(--deep);
    color: #fff;
    box-shadow: 0 8px 20px rgba(11, 59, 54, 0.15);
  }

  .channel-link.active:hover {
    background: var(--brand);
    color: #fff;
  }

  .mobile-collapse {
    display: none;
    border-top: 1px solid var(--line);
    background: #fffdf8;
    padding: 8px 0 18px;
  }

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

  .mobile-collapse ul {
    list-style: none;
    margin: 0;
    padding: 0;
  }

  .mobile-collapse li + li {
    border-top: 1px solid var(--line);
  }

  .mobile-collapse a {
    display: flex;
    align-items: center;
    min-height: 48px;
    padding: 10px 8px;
    font-weight: 600;
    border-radius: 8px;
    transition: background 0.2s;
  }

  .mobile-collapse a:hover {
    background: rgba(14, 106, 95, 0.07);
    color: var(--brand);
  }

  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 44px;
    padding: 10px 20px;
    border-radius: 999px;
    font-size: 15px;
    font-weight: 700;
    line-height: 1;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.2s ease;
  }

  .btn-sm {
    min-height: 38px;
    padding: 8px 16px;
    font-size: 14px;
  }

  .btn-gold {
    background: var(--gold);
    color: #14231F;
    box-shadow: 0 10px 24px rgba(197, 161, 95, 0.22);
  }

  .btn-gold:hover {
    background: #d7ba78;
    transform: translateY(-2px);
    box-shadow: 0 14px 30px rgba(197, 161, 95, 0.3);
  }

  .btn-ghost {
    border-color: rgba(255, 253, 248, 0.45);
    color: #fff;
    background: rgba(255, 255, 255, 0.04);
  }

  .btn-ghost:hover {
    border-color: var(--gold);
    color: var(--gold);
    transform: translateY(-2px);
  }

  .btn-line {
    border-color: var(--line);
    color: var(--ink);
    background: #fff;
  }

  .btn-line:hover {
    border-color: var(--gold);
    color: var(--brand);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
  }

  .btn svg {
    width: 16px;
    height: 16px;
    transition: transform 0.2s ease;
  }

  .btn:hover svg {
    transform: translateX(3px);
  }

  .c2-hero {
    position: relative;
    overflow: hidden;
    background: var(--deep);
    color: #F6F2EA;
    isolation: isolate;
  }

  .c2-hero::before {
    content: "";
    position: absolute;
    inset: -1px;
    z-index: -2;
    background-image: url("/assets/images/backpic/back-2.webp");
    background-position: center 35%;
    background-size: cover;
    opacity: 0.3;
  }

  .c2-hero::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background: linear-gradient(100deg, rgba(11, 59, 54, 0.97) 0%, rgba(11, 59, 54, 0.88) 52%, rgba(14, 106, 95, 0.55) 100%);
  }

  .hero-padding {
    padding-top: 70px;
    padding-bottom: 70px;
  }

  @media (min-width: 992px) {
    .hero-padding {
      padding-top: 100px;
      padding-bottom: 92px;
    }
  }

  .hero-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.1em;
    color: var(--gold);
    background: rgba(197, 161, 95, 0.12);
    border: 1px solid rgba(197, 161, 95, 0.35);
    padding: 6px 14px;
    border-radius: 999px;
    margin-bottom: 24px;
  }

  .hero-title {
    font-size: 32px;
    line-height: 1.25;
    font-weight: 800;
    letter-spacing: 0.02em;
    margin: 0 0 20px;
  }

  @media (min-width: 768px) {
    .hero-title {
      font-size: 40px;
      line-height: 1.22;
    }
  }

  .hero-lead {
    margin: 0 0 28px;
    font-size: 16px;
    line-height: 1.8;
    color: rgba(246, 242, 234, 0.86);
    max-width: 580px;
  }

  .hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 38px;
  }

  .hero-orbit {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 28px;
  }

  .orbit-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border: 1px solid rgba(246, 242, 234, 0.14);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.04);
  }

  .orbit-num {
    font-size: 20px;
    font-weight: 800;
    color: var(--gold);
    font-variant-numeric: tabular-nums;
  }

  .orbit-text b {
    display: block;
    font-size: 13px;
    line-height: 1.2;
    color: #fff;
  }

  .orbit-text span {
    font-size: 12px;
    color: rgba(246, 242, 234, 0.64);
  }

  .hero-visual {
    position: relative;
    margin: 0;
  }

  .visual-main {
    border-radius: 18px;
    overflow: hidden;
    border: 1px solid rgba(246, 242, 234, 0.18);
    box-shadow: 0 28px 64px rgba(11, 59, 54, 0.4);
  }

  .visual-main img {
    width: 100%;
    height: 260px;
    object-fit: cover;
    object-position: center;
  }

  @media (min-width: 768px) {
    .visual-main img {
      height: 330px;
    }
  }

  .visual-chip {
    position: absolute;
    left: 14px;
    bottom: 16px;
    background: rgba(11, 59, 54, 0.82);
    backdrop-filter: blur(6px);
    border: 1px solid rgba(197, 161, 95, 0.45);
    border-radius: 12px;
    padding: 10px 16px;
    color: #fff;
    font-size: 13px;
    font-weight: 600;
  }

  .visual-note {
    margin-top: 14px;
    font-size: 12px;
    color: rgba(246, 242, 234, 0.62);
    text-align: right;
    padding-right: 4px;
  }

  .steps-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 18px;
  }

  @media (min-width: 640px) {
    .steps-grid {
      grid-template-columns: 1fr 1fr;
    }
  }

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

  .step-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 26px 22px 22px;
    position: relative;
    transition: all 0.2s ease;
    box-shadow: 0 2px 10px rgba(29, 43, 40, 0.03);
  }

  .step-card:hover {
    transform: translateY(-4px);
    border-color: rgba(197, 161, 95, 0.55);
    box-shadow: var(--shadow-md);
  }

  .step-num {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    background: var(--deep);
    color: var(--gold);
    font-size: 18px;
    font-weight: 800;
    margin-bottom: 18px;
    box-shadow: inset 0 0 0 1px rgba(197, 161, 95, 0.3);
  }

  .step-title-h4 {
    font-size: 18px;
    font-weight: 800;
    margin: 0 0 8px;
    color: var(--ink);
  }

  .step-text {
    margin: 0;
    color: var(--muted);
    font-size: 14px;
  }

  .split-panel {
    display: grid;
    grid-template-columns: 1fr;
    gap: 28px;
    align-items: center;
  }

  @media (min-width: 1024px) {
    .split-panel {
      grid-template-columns: 0.9fr 1.1fr;
      gap: 40px;
    }
  }

  .img-frame {
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--line);
    box-shadow: var(--shadow-sm);
  }

  .img-frame img {
    width: 100%;
    height: 100%;
    min-height: 220px;
    object-fit: cover;
  }

  .spec-card {
    background: #fff;
    border-radius: 18px;
    border: 1px solid var(--line);
    padding: 24px;
    box-shadow: var(--shadow-sm);
  }

  .spec-card h3 {
    margin: 0 0 8px;
    font-size: 20px;
    font-weight: 800;
  }

  .spec-card p {
    margin: 0 0 18px;
    color: var(--muted);
    font-size: 14px;
  }

  .table-scroll {
    width: 100%;
    overflow-x: auto;
    border-radius: 12px;
  }

  .spec-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    font-size: 14px;
    min-width: 640px;
    border: 1px solid var(--line);
    border-radius: 12px;
  }

  .spec-table th,
  .spec-table td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--line);
    text-align: left;
    vertical-align: top;
    background: #fff;
  }

  .spec-table th {
    background: rgba(11, 59, 54, 0.04);
    color: var(--deep);
    font-weight: 700;
    white-space: nowrap;
  }

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

  .spec-table tr:hover td {
    background: rgba(197, 161, 95, 0.06);
  }

  .env-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 18px;
  }

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

    .env-grid {
      gap: 20px;
    }
  }

  .env-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 24px;
    position: relative;
    overflow: hidden;
  }

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

  .env-card:nth-child(2)::before {
    background: var(--gold);
  }

  .env-card:nth-child(3)::before {
    background: var(--deep);
  }

  .env-card:nth-child(4)::before {
    background: #8F9C97;
  }

  .env-name {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 18px;
    font-weight: 800;
    margin: 0 0 8px;
  }

  .env-name .system-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--brand);
    display: inline-block;
  }

  .env-card p {
    margin: 0;
    color: var(--muted);
    font-size: 14px;
  }

  .check-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
  }

  @media (min-width: 1024px) {
    .check-grid {
      grid-template-columns: 7fr 5fr;
      gap: 28px;
    }
  }

  .check-panel {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 18px;
    padding: 28px 28px 16px;
  }

  .check-list {
    list-style: none;
    margin: 0;
    padding: 0;
  }

  .check-list li {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    padding: 14px 0;
    border-bottom: 1px solid var(--line);
  }

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

  .check-mark {
    width: 26px;
    height: 26px;
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background: rgba(14, 106, 95, 0.12);
    color: var(--brand);
    font-size: 14px;
    font-weight: 800;
  }

  .check-list b {
    display: block;
    font-size: 15px;
    font-weight: 700;
    color: var(--ink);
  }

  .check-list span {
    color: var(--muted);
    font-size: 14px;
  }

  .alert-panel {
    background: var(--deep);
    border-radius: 20px;
    padding: 30px;
    color: #fff;
    background-image: url("/assets/images/coverpic/cover-6.webp");
    background-size: cover;
    background-position: center 20%;
    position: relative;
    isolation: isolate;
    overflow: hidden;
  }

  .alert-panel::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background: linear-gradient(150deg, rgba(11, 59, 54, 0.95) 0%, rgba(11, 59, 54, 0.78) 100%);
  }

  .alert-panel h3 {
    margin: 0 0 12px;
    font-size: 22px;
    font-weight: 800;
  }

  .alert-panel p {
    color: rgba(246, 242, 234, 0.88);
    font-size: 14px;
    margin: 0 0 16px;
  }

  .alert-panel ul {
    margin: 0;
    padding-left: 18px;
  }

  .alert-panel li {
    margin: 8px 0;
    color: rgba(246, 242, 234, 0.82);
    font-size: 14px;
  }

  .alert-highlight {
    border-left: 3px solid var(--gold);
    padding-left: 14px;
    color: #fff;
    background: rgba(197, 161, 95, 0.1);
    border-radius: 0 8px 8px 0;
  }

  .fix-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
  }

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

  .fix-card {
    display: flex;
    gap: 16px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 22px;
    transition: all 0.2s ease;
  }

  .fix-card:hover {
    border-color: rgba(197, 161, 95, 0.55);
    box-shadow: var(--shadow-sm);
    transform: translateY(-2px);
  }

  .fix-index {
    width: 38px;
    height: 38px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: rgba(14, 106, 95, 0.1);
    color: var(--brand);
    font-weight: 800;
    font-size: 15px;
  }

  .fix-card h4 {
    font-size: 16px;
    font-weight: 700;
    margin: 0 0 6px;
  }

  .fix-card p {
    margin: 0;
    color: var(--muted);
    font-size: 14px;
  }

  .faq-section-bg {
    background: #F0EBE1;
  }

  .faq-list {
    max-width: 880px;
    margin: 0 auto;
  }

  .faq-item {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 14px;
    margin-bottom: 14px;
    overflow: hidden;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
  }

  .faq-item[open] {
    border-color: rgba(197, 161, 95, 0.6);
    box-shadow: var(--shadow-sm);
  }

  .faq-item summary {
    list-style: none;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    min-height: 60px;
    padding: 16px 20px;
    cursor: pointer;
    font-size: 15px;
    font-weight: 700;
    color: var(--ink);
    position: relative;
  }

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

  .faq-item summary::after {
    content: "+";
    font-size: 24px;
    font-weight: 400;
    line-height: 1;
    color: var(--gold);
    flex-shrink: 0;
    margin-top: -2px;
    transition: transform 0.2s ease;
  }

  .faq-item[open] summary::after {
    content: "–";
    transform: rotate(180deg);
  }

  .faq-answer {
    padding: 0 20px 18px;
    color: var(--muted);
    font-size: 15px;
    line-height: 1.8;
  }

  .faq-answer p {
    margin: 8px 0;
  }

  .cta-strip {
    background: var(--deep);
    color: #fff;
    position: relative;
    overflow: hidden;
    isolation: isolate;
  }

  .cta-strip::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background-image: url("/assets/images/backpic/back-1.webp");
    background-position: center;
    background-size: cover;
    opacity: 0.18;
  }

  .cta-padding {
    padding-top: 84px;
    padding-bottom: 84px;
  }

  .cta-box {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
  }

  .cta-box h2 {
    font-size: 28px;
    line-height: 1.35;
    font-weight: 800;
    margin: 0 0 16px;
  }

  .cta-box p {
    color: rgba(246, 242, 234, 0.82);
    margin: 0 auto 30px;
    max-width: 620px;
  }

  .trust-strip {
    background: #fffdf8;
    border-top: 1px solid var(--line);
  }

  .trust-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
  }

  @media (min-width: 640px) {
    .trust-grid {
      grid-template-columns: 1fr 1fr;
    }
  }

  @media (min-width: 1024px) {
    .trust-grid {
      grid-template-columns: repeat(4, 1fr);
    }
  }

  .trust-item {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    padding: 20px 0;
    border-top: 1px solid transparent;
  }

  @media (min-width: 1024px) {
    .trust-item + .trust-item {
      border-left: 1px solid var(--line);
      padding-left: 22px;
      margin-left: 8px;
    }
  }

  .trust-ico {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    border-radius: 13px;
    background: rgba(14, 106, 95, 0.08);
    color: var(--brand);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 800;
  }

  .trust-item strong {
    display: block;
    font-size: 15px;
    font-weight: 700;
    color: var(--ink);
  }

  .trust-item p {
    margin: 4px 0 0;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.7;
  }

  .site-footer {
    background: #082A27;
    color: rgba(246, 242, 234, 0.74);
    padding-top: 68px;
    padding-bottom: 30px;
    font-size: 14px;
  }

  .site-footer a {
    color: rgba(246, 242, 234, 0.78);
    transition: color 0.2s ease;
  }

  .site-footer a:hover {
    color: var(--gold);
  }

  .footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 36px;
    padding-bottom: 40px;
  }

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

  @media (min-width: 1024px) {
    .footer-grid {
      grid-template-columns: 2fr 1fr 1fr 1.4fr;
      gap: 30px;
    }
  }

  .footer-brand .brand-name strong {
    color: #fff;
  }

  .footer-brand .brand-name span {
    color: rgba(246, 242, 234, 0.54);
  }

  .footer-brand p {
    margin-top: 14px;
    color: rgba(246, 242, 234, 0.6);
    font-size: 14px;
    line-height: 1.8;
  }

  .footer-title {
    font-size: 14px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 16px;
  }

  .footer-links {
    list-style: none;
    margin: 0;
    padding: 0;
  }

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

  .footer-note {
    color: rgba(246, 242, 234, 0.6);
    line-height: 1.9;
    margin: 0;
  }

  .footer-bottom {
    border-top: 1px solid rgba(246, 242, 234, 0.12);
    padding-top: 22px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    color: rgba(246, 242, 234, 0.46);
    font-size: 13px;
  }

  @media (min-width: 768px) {
    .footer-bottom {
      flex-direction: row;
      justify-content: space-between;
    }
  }

  [data-reveal] {
    opacity: 0;
    transform: translateY(14px);
    transition: opacity 0.6s ease, transform 0.6s ease;
  }

  [data-reveal].is-revealed {
    opacity: 1;
    transform: none;
  }

  @media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
      animation: none !important;
      transition: none !important;
    }

    html {
      scroll-behavior: auto;
    }

    [data-reveal] {
      opacity: 1 !important;
      transform: none !important;
    }
  }