/* roulang page: index */
:root {
      --primary-navy: #1b3860;
      --accent-blue: #1652b3;
      --text-main: #1d2129;
      --text-muted: #86909c;
      --border-color: #e5e6eb;
      --bg-light: #f7f8fa;
      --bg-white: #ffffff;
      --tag-bg: #e8f3ff;
      --tag-color: #1652b3;
    }
    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
      background-color: var(--bg-white);
      color: var(--text-main);
      line-height: 1.5;
      font-size: 14px;
    }
    a {
      color: inherit;
      text-decoration: none;
      transition: color 0.2s ease;
    }
    a:hover {
      color: var(--accent-blue);
    }
    .top-bar-notice {
      background-color: var(--primary-navy);
      color: #cbd5e1;
      font-size: 12px;
      padding: 6px 0;
      border-bottom: 1px solid rgba(255,255,255,0.08);
    }
    .site-header {
      background: var(--bg-white);
      border-bottom: 1px solid var(--border-color);
      padding: 16px 0;
    }
    .header-logo-area {
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .brand-symbol {
      width: 38px;
      height: 38px;
      background: linear-gradient(135deg, var(--accent-blue), var(--primary-navy));
      border-radius: 6px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-weight: 700;
      font-size: 18px;
    }
    .brand-name {
      font-size: 22px;
      font-weight: 700;
      color: var(--primary-navy);
      letter-spacing: -0.5px;
      line-height: 1.2;
    }
    .brand-slogan {
      font-size: 12px;
      color: var(--text-muted);
      border-left: 1px solid #dcdfe6;
      padding-left: 12px;
      margin-left: 4px;
      line-height: 1;
    }
    .header-search {
      position: relative;
      display: flex;
      align-items: center;
      background: #f2f3f5;
      border-radius: 4px;
      padding: 0 12px;
      height: 38px;
      border: 1px solid transparent;
      transition: all 0.2s;
    }
    .header-search:focus-within {
      background: #fff;
      border-color: var(--accent-blue);
      box-shadow: 0 0 0 2px rgba(22, 82, 179, 0.1);
    }
    .header-search input {
      border: none;
      background: transparent;
      margin-bottom: 0;
      height: 100%;
      font-size: 13px;
      color: var(--text-main);
      box-shadow: none;
    }
    .header-search input:focus {
      border: none;
      background: transparent;
      box-shadow: none;
    }
    .header-search-icon {
      color: var(--text-muted);
      font-size: 14px;
    }
    .nav-bar {
      border-bottom: 1px solid var(--border-color);
      background: #fff;
    }
    .nav-list {
      display: flex;
      list-style: none;
      margin: 0;
      gap: 32px;
      align-items: center;
    }
    .nav-list li a {
      display: block;
      padding: 14px 0;
      font-size: 15px;
      font-weight: 500;
      color: var(--text-main);
      position: relative;
    }
    .nav-list li.active a,
    .nav-list li a:hover {
      color: var(--accent-blue);
    }
    .nav-list li.active a::after {
      content: "";
      position: absolute;
      bottom: -1px;
      left: 0;
      right: 0;
      height: 2px;
      background-color: var(--accent-blue);
    }
    .nav-right-link {
      margin-left: auto;
      font-size: 14px;
      color: var(--text-muted);
    }
    .portal-banner {
      padding: 24px 0 20px;
    }
    .portal-banner-wrap {
      border: 1px solid var(--border-color);
      border-radius: 6px;
      background: #fff;
      display: flex;
      align-items: stretch;
      overflow: hidden;
    }
    .portal-title-block {
      background: #fff;
      padding: 18px 24px;
      display: flex;
      align-items: center;
      gap: 16px;
      border-right: 1px solid var(--border-color);
      flex: 0 0 34%;
    }
    .portal-badge {
      background: var(--primary-navy);
      color: #fff;
      font-size: 12px;
      font-weight: 600;
      padding: 6px 10px;
      border-radius: 3px;
      white-space: nowrap;
      line-height: 1.2;
    }
    .portal-h1 {
      font-size: 20px;
      font-weight: 700;
      color: var(--primary-navy);
      margin: 0 0 4px 0;
      line-height: 1.3;
    }
    .portal-sub {
      font-size: 12px;
      color: var(--text-muted);
      margin: 0;
    }
    .portal-category-col {
      flex: 1;
      padding: 16px 20px;
      border-right: 1px solid var(--border-color);
      display: flex;
      align-items: center;
      justify-content: space-between;
      transition: background 0.2s;
    }
    .portal-category-col:hover {
      background-color: var(--bg-light);
    }
    .cat-code {
      font-size: 12px;
      font-weight: 700;
      color: #a4b3c7;
      margin-bottom: 2px;
    }
    .cat-name {
      font-size: 15px;
      font-weight: 600;
      color: var(--text-main);
      display: block;
    }
    .cat-desc {
      font-size: 12px;
      color: var(--text-muted);
    }
    .portal-btn-all {
      background: var(--accent-blue);
      color: #fff !important;
      flex: 0 0 130px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 14px;
      font-weight: 600;
      gap: 8px;
      transition: background 0.2s;
    }
    .portal-btn-all:hover {
      background: #114294;
    }
    .main-section {
      padding: 24px 0 40px;
    }
    .column-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      border-bottom: 1px solid var(--border-color);
      padding-bottom: 10px;
      margin-bottom: 16px;
    }
    .column-title {
      font-size: 18px;
      font-weight: 700;
      color: var(--primary-navy);
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .column-title::before {
      content: "";
      width: 4px;
      height: 18px;
      background: var(--accent-blue);
      border-radius: 2px;
      display: inline-block;
    }
    .column-subtitle {
      font-size: 12px;
      color: var(--text-muted);
      margin-bottom: 14px;
    }
    .feature-card {
      position: relative;
      border-radius: 6px;
      overflow: hidden;
      margin-bottom: 20px;
      background: #1c2738;
      height: 240px;
    }
    .feature-card img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      opacity: 0.45;
      transition: transform 0.4s ease;
    }
    .feature-card:hover img {
      transform: scale(1.04);
    }
    .feature-overlay {
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
      padding: 20px;
      background: linear-gradient(180deg, rgba(16,24,40,0) 0%, rgba(16,24,40,0.88) 100%);
      color: #fff;
    }
    .feature-title {
      font-size: 18px;
      font-weight: 700;
      color: #fff;
      line-height: 1.4;
      margin-bottom: 8px;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }
    .feature-meta {
      font-size: 12px;
      color: #cbd5e1;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    .article-item {
      display: flex;
      justify-content: space-between;
      align-items: baseline;
      padding: 11px 0;
      border-bottom: 1px dashed #e5e6eb;
    }
    .article-item:last-child {
      border-bottom: none;
    }
    .article-item-title {
      font-size: 14px;
      color: var(--text-main);
      flex: 1;
      padding-right: 16px;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      font-weight: 400;
    }
    .article-item-title:hover {
      color: var(--accent-blue);
    }
    .article-item-source {
      font-size: 12px;
      color: var(--text-muted);
      white-space: nowrap;
      margin-right: 12px;
    }
    .article-item-date {
      font-size: 12px;
      color: #a4b3c7;
      white-space: nowrap;
    }
    .btn-more-posts {
      display: flex;
      align-items: center;
      gap: 6px;
      font-size: 13px;
      color: var(--text-muted);
      margin-top: 14px;
      font-weight: 500;
    }
    .btn-more-posts:hover {
      color: var(--accent-blue);
    }
    .site-footer {
      background: #f7f9fc;
      border-top: 1px solid var(--border-color);
      padding: 40px 0 24px;
      margin-top: 40px;
    }
    .footer-brand {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 12px;
    }
    .footer-desc {
      font-size: 13px;
      color: var(--text-muted);
      max-width: 380px;
      line-height: 1.6;
    }
    .footer-nav-group h4 {
      font-size: 14px;
      font-weight: 600;
      color: var(--text-main);
      margin-bottom: 12px;
    }
    .footer-nav-group ul {
      list-style: none;
      margin: 0;
    }
    .footer-nav-group ul li {
      margin-bottom: 8px;
    }
    .footer-nav-group ul li a {
      font-size: 13px;
      color: var(--text-muted);
    }
    .footer-nav-group ul li a:hover {
      color: var(--accent-blue);
    }
    .footer-bottom {
      border-top: 1px solid #ebeef5;
      margin-top: 30px;
      padding-top: 18px;
      font-size: 12px;
      color: #909399;
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 10px;
    }
    @media screen and (max-width: 1024px) {
      .portal-banner-wrap {
        flex-direction: column;
      }
      .portal-title-block, .portal-category-col {
        border-right: none;
        border-bottom: 1px solid var(--border-color);
      }
      .portal-btn-all {
        padding: 12px;
      }
    }
    @media screen and (max-width: 768px) {
      .nav-list {
        gap: 16px;
        flex-wrap: wrap;
      }
      .header-search {
        display: none;
      }
      .column-block {
        margin-bottom: 30px;
      }
      .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
      }
    }
    @media screen and (max-width: 520px) {
      .brand-slogan {
        display: none;
      }
      .brand-name {
        font-size: 18px;
      }
      .article-item-source {
        display: none;
      }
    }

/* roulang page: article */
:root {
      --primary-navy: #1b3860;
      --accent-blue: #1652b3;
      --text-main: #1d2129;
      --text-muted: #86909c;
      --border-color: #e5e6eb;
      --bg-light: #f7f8fa;
      --bg-white: #ffffff;
      --tag-bg: #e8f3ff;
      --tag-color: #1652b3;
    }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
      background-color: var(--bg-white);
      color: var(--text-main);
      line-height: 1.6;
      font-size: 14px;
      margin: 0;
      padding: 0;
    }
    a {
      color: inherit;
      text-decoration: none;
      transition: color 0.2s ease;
    }
    a:hover {
      color: var(--accent-blue);
    }
    .site-header {
      background: var(--bg-white);
      border-bottom: 1px solid var(--border-color);
      padding: 16px 0;
    }
    .header-logo-area {
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .brand-symbol {
      width: 38px;
      height: 38px;
      background: linear-gradient(135deg, var(--accent-blue), var(--primary-navy));
      border-radius: 6px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-weight: 700;
      font-size: 18px;
      flex-shrink: 0;
    }
    .brand-name {
      font-size: 22px;
      font-weight: 700;
      color: var(--primary-navy);
      letter-spacing: -0.5px;
      line-height: 1.2;
    }
    .brand-slogan {
      font-size: 12px;
      color: var(--text-muted);
      border-left: 1px solid #dcdfe6;
      padding-left: 12px;
      margin-left: 4px;
      line-height: 1;
    }
    .header-search {
      position: relative;
      display: flex;
      align-items: center;
      background: #f2f3f5;
      border-radius: 4px;
      padding: 0 12px;
      height: 38px;
      border: 1px solid transparent;
      transition: all 0.2s;
    }
    .header-search:focus-within {
      background: #fff;
      border-color: var(--accent-blue);
      box-shadow: 0 0 0 2px rgba(22, 82, 179, 0.1);
    }
    .header-search input {
      border: none;
      background: transparent;
      margin-bottom: 0;
      height: 100%;
      font-size: 13px;
      color: var(--text-main);
      box-shadow: none;
      outline: none;
    }
    .header-search input:focus {
      border: none;
      background: transparent;
      box-shadow: none;
    }
    .header-search-icon {
      color: var(--text-muted);
      font-size: 14px;
    }
    .nav-bar {
      border-bottom: 1px solid var(--border-color);
      background: #fff;
    }
    .nav-list {
      display: flex;
      list-style: none;
      margin: 0;
      padding: 0;
      gap: 32px;
      align-items: center;
    }
    .nav-list li a {
      display: block;
      padding: 14px 0;
      font-size: 15px;
      font-weight: 500;
      color: var(--text-main);
      position: relative;
    }
    .nav-list li.active a,
    .nav-list li a:hover {
      color: var(--accent-blue);
    }
    .nav-list li.active a::after {
      content: "";
      position: absolute;
      bottom: -1px;
      left: 0;
      right: 0;
      height: 2px;
      background-color: var(--accent-blue);
    }
    .nav-right-link {
      margin-left: auto;
      font-size: 14px;
      color: var(--text-muted);
    }
    .portal-quick-strip {
      background: #fff;
      border-bottom: 1px solid var(--border-color);
      margin-bottom: 24px;
    }
    .portal-strip-wrap {
      display: flex;
      align-items: stretch;
      min-height: 60px;
    }
    .portal-title-block {
      background: #fff;
      padding: 14px 20px;
      display: flex;
      align-items: center;
      gap: 12px;
      border-right: 1px solid var(--border-color);
      flex: 0 0 32%;
    }
    .portal-badge {
      background: var(--primary-navy);
      color: #fff;
      font-size: 12px;
      font-weight: 600;
      padding: 5px 8px;
      border-radius: 3px;
      white-space: nowrap;
      line-height: 1.2;
    }
    .portal-category-col {
      flex: 1;
      padding: 14px 18px;
      border-right: 1px solid var(--border-color);
      display: flex;
      align-items: center;
      justify-content: space-between;
      transition: background 0.2s;
    }
    .portal-category-col:hover {
      background-color: var(--bg-light);
    }
    .portal-btn-all {
      background: var(--accent-blue);
      color: #fff !important;
      flex: 0 0 120px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 13px;
      font-weight: 600;
      gap: 6px;
      transition: background 0.2s;
    }
    .portal-btn-all:hover {
      background: #114294;
    }
    .article-wrap {
      padding: 10px 0 48px;
    }
    .breadcrumb-row {
      font-size: 13px;
      color: var(--text-muted);
      margin-bottom: 20px;
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .breadcrumb-row a:hover {
      color: var(--accent-blue);
    }
    .article-main-card {
      background: #fff;
      border: 1px solid var(--border-color);
      border-radius: 6px;
      padding: 36px 40px;
    }
    .article-header {
      border-bottom: 1px solid var(--border-color);
      padding-bottom: 24px;
      margin-bottom: 28px;
    }
    .article-badge-row {
      display: flex;
      gap: 8px;
      margin-bottom: 14px;
    }
    .article-tag {
      display: inline-block;
      font-size: 12px;
      color: var(--tag-color);
      background: var(--tag-bg);
      padding: 3px 8px;
      border-radius: 3px;
      font-weight: 500;
    }
    .article-headline {
      font-size: 26px;
      line-height: 1.35;
      font-weight: 700;
      color: var(--primary-navy);
      margin: 0 0 16px;
    }
    .article-meta-bar {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 20px;
      font-size: 13px;
      color: var(--text-muted);
    }
    .article-meta-item {
      display: flex;
      align-items: center;
      gap: 6px;
    }
    .article-summary-box {
      background: var(--bg-light);
      border-left: 4px solid var(--accent-blue);
      padding: 16px 20px;
      border-radius: 0 4px 4px 0;
      margin-bottom: 30px;
      font-size: 14px;
      line-height: 1.7;
      color: #4e5969;
    }
    .article-rich-text {
      font-size: 15px;
      line-height: 1.85;
      color: #272e3b;
    }
    .article-rich-text p {
      margin-bottom: 20px;
    }
    .article-rich-text h2 {
      font-size: 20px;
      color: var(--primary-navy);
      border-left: 4px solid var(--accent-blue);
      padding-left: 12px;
      margin: 32px 0 16px;
      font-weight: 700;
      line-height: 1.4;
    }
    .article-rich-text h3 {
      font-size: 17px;
      color: var(--primary-navy);
      margin: 24px 0 12px;
      font-weight: 600;
    }
    .article-rich-text ul, .article-rich-text ol {
      margin: 0 0 20px 24px;
      padding: 0;
    }
    .article-rich-text li {
      margin-bottom: 8px;
    }
    .article-rich-text blockquote {
      margin: 20px 0;
      padding: 14px 20px;
      background: #fdf6ec;
      border-left: 4px solid #e6a23c;
      color: #795548;
      border-radius: 0 4px 4px 0;
    }
    .article-empty-block {
      text-align: center;
      padding: 60px 20px;
    }
    .article-empty-block h2 {
      font-size: 20px;
      color: var(--primary-navy);
      margin-bottom: 12px;
    }
    .article-empty-block p {
      color: var(--text-muted);
      margin-bottom: 24px;
    }
    .side-widget {
      background: #fff;
      border: 1px solid var(--border-color);
      border-radius: 6px;
      padding: 20px;
      margin-bottom: 24px;
    }
    .side-widget-title {
      font-size: 16px;
      font-weight: 700;
      color: var(--primary-navy);
      display: flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 14px;
      padding-bottom: 10px;
      border-bottom: 1px solid var(--border-color);
    }
    .side-widget-title::before {
      content: "";
      width: 4px;
      height: 16px;
      background: var(--accent-blue);
      border-radius: 2px;
      display: inline-block;
    }
    .side-notice-card {
      background: #fffbe6;
      border: 1px solid #ffe58f;
      border-radius: 4px;
      padding: 14px;
      font-size: 13px;
      color: #874d00;
      line-height: 1.6;
      margin-bottom: 16px;
    }
    .side-item-list {
      list-style: none;
      margin: 0;
      padding: 0;
    }
    .side-item {
      padding: 10px 0;
      border-bottom: 1px dashed #e5e6eb;
      font-size: 13px;
      display: flex;
      justify-content: space-between;
      gap: 10px;
    }
    .side-item:last-child {
      border-bottom: none;
    }
    .side-item a {
      flex: 1;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      color: var(--text-main);
    }
    .side-item a:hover {
      color: var(--accent-blue);
    }
    .side-item span {
      color: var(--text-muted);
      font-size: 12px;
      white-space: nowrap;
    }
    .site-footer {
      background: #f7f8fa;
      border-top: 1px solid var(--border-color);
      padding: 48px 0 24px;
      margin-top: 20px;
    }
    .footer-brand {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 16px;
    }
    .footer-desc {
      font-size: 13px;
      line-height: 1.8;
      color: #4e5969;
      margin-bottom: 20px;
      padding-right: 24px;
    }
    .footer-nav-group h4 {
      font-size: 15px;
      font-weight: 700;
      color: var(--primary-navy);
      margin-bottom: 16px;
    }
    .footer-nav-group ul {
      list-style: none;
      margin: 0;
      padding: 0;
    }
    .footer-nav-group li {
      margin-bottom: 10px;
      font-size: 13px;
    }
    .footer-nav-group a {
      color: #4e5969;
    }
    .footer-nav-group a:hover {
      color: var(--accent-blue);
    }
    .footer-bottom {
      border-top: 1px solid var(--border-color);
      margin-top: 36px;
      padding-top: 20px;
      display: flex;
      justify-content: space-between;
      font-size: 12px;
      color: var(--text-muted);
      flex-wrap: wrap;
      gap: 12px;
    }
    .btn-return-home {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      background: var(--accent-blue);
      color: #fff !important;
      padding: 8px 18px;
      border-radius: 4px;
      font-size: 14px;
      font-weight: 600;
    }
    .btn-return-home:hover {
      background: #114294;
    }
    @media (max-width: 1024px) {
      .portal-strip-wrap {
        flex-wrap: wrap;
      }
      .portal-title-block {
        flex: 0 0 100%;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
      }
      .portal-category-col {
        border-bottom: 1px solid var(--border-color);
      }
      .portal-btn-all {
        flex: 1 0 100%;
        padding: 12px;
      }
    }
    @media (max-width: 768px) {
      .header-search {
        display: none;
      }
      .nav-list {
        gap: 18px;
        overflow-x: auto;
        white-space: nowrap;
        padding-bottom: 4px;
      }
      .article-main-card {
        padding: 20px 16px;
      }
      .article-headline {
        font-size: 20px;
      }
      .footer-desc {
        padding-right: 0;
      }
      .footer-bottom {
        flex-direction: column;
      }
    }
    @media (max-width: 520px) {
      .brand-slogan {
        display: none;
      }
      .brand-name {
        font-size: 18px;
      }
      .portal-strip-wrap {
        flex-direction: column;
      }
      .portal-category-col {
        border-right: none;
      }
    }

/* roulang page: category1 */
:root {
      --primary-navy: #1b3860;
      --accent-blue: #1652b3;
      --text-main: #1d2129;
      --text-muted: #86909c;
      --border-color: #e5e6eb;
      --bg-light: #f7f8fa;
      --bg-white: #ffffff;
      --tag-bg: #e8f3ff;
      --tag-color: #1652b3;
      --danger-red: #d93026;
      --danger-bg: #fef0ef;
    }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
      background-color: var(--bg-white);
      color: var(--text-main);
      line-height: 1.5;
      font-size: 14px;
      margin: 0;
      padding: 0;
    }
    a {
      color: inherit;
      text-decoration: none;
      transition: color 0.2s ease;
    }
    a:hover {
      color: var(--accent-blue);
    }
    .top-bar-notice {
      background: #0f243e;
      color: #b0c4de;
      font-size: 12px;
      padding: 6px 0;
      border-bottom: 1px solid rgba(255,255,255,0.08);
    }
    .top-bar-notice a {
      color: #cbd5e1;
    }
    .site-header {
      background: var(--bg-white);
      border-bottom: 1px solid var(--border-color);
      padding: 16px 0;
    }
    .header-logo-area {
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .brand-symbol {
      width: 38px;
      height: 38px;
      background: linear-gradient(135deg, var(--accent-blue), var(--primary-navy));
      border-radius: 6px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-weight: 700;
      font-size: 18px;
    }
    .brand-name {
      font-size: 22px;
      font-weight: 700;
      color: var(--primary-navy);
      letter-spacing: -0.5px;
      line-height: 1.2;
    }
    .brand-slogan {
      font-size: 12px;
      color: var(--text-muted);
      border-left: 1px solid #dcdfe6;
      padding-left: 12px;
      margin-left: 4px;
      line-height: 1;
    }
    .header-search {
      position: relative;
      display: flex;
      align-items: center;
      background: #f2f3f5;
      border-radius: 4px;
      padding: 0 12px;
      height: 38px;
      border: 1px solid transparent;
      transition: all 0.2s;
    }
    .header-search:focus-within {
      background: #fff;
      border-color: var(--accent-blue);
      box-shadow: 0 0 0 2px rgba(22, 82, 179, 0.1);
    }
    .header-search input {
      border: none;
      background: transparent;
      margin-bottom: 0;
      height: 100%;
      font-size: 13px;
      color: var(--text-main);
      box-shadow: none;
    }
    .header-search input:focus {
      border: none;
      background: transparent;
      box-shadow: none;
    }
    .header-search-icon {
      color: var(--text-muted);
      font-size: 14px;
    }
    .nav-bar {
      border-bottom: 1px solid var(--border-color);
      background: #fff;
    }
    .nav-list {
      display: flex;
      list-style: none;
      margin: 0;
      gap: 32px;
      align-items: center;
    }
    .nav-list li a {
      display: block;
      padding: 14px 0;
      font-size: 15px;
      font-weight: 500;
      color: var(--text-main);
      position: relative;
    }
    .nav-list li.active a,
    .nav-list li a:hover {
      color: var(--accent-blue);
    }
    .nav-list li.active a::after {
      content: "";
      position: absolute;
      bottom: -1px;
      left: 0;
      right: 0;
      height: 2px;
      background-color: var(--accent-blue);
    }
    .nav-right-link {
      margin-left: auto;
      font-size: 14px;
      color: var(--text-muted);
    }

    /* Sub-nav matrix header */
    .portal-quick-strip {
      border: 1px solid var(--border-color);
      border-radius: 4px;
      background: #fff;
      display: flex;
      margin: 20px 0 28px;
      box-shadow: 0 1px 3px rgba(0,0,0,0.02);
    }
    .portal-title-block {
      background: #fff;
      padding: 16px 20px;
      display: flex;
      align-items: center;
      gap: 14px;
      border-right: 1px solid var(--border-color);
      flex: 0 0 32%;
    }
    .portal-badge {
      background: var(--primary-navy);
      color: #fff;
      font-size: 12px;
      font-weight: 600;
      padding: 5px 8px;
      border-radius: 3px;
      white-space: nowrap;
    }
    .portal-category-col {
      flex: 1;
      padding: 14px 18px;
      border-right: 1px solid var(--border-color);
      display: flex;
      align-items: center;
      justify-content: space-between;
      transition: background 0.2s;
    }
    .portal-category-col:hover {
      background-color: var(--bg-light);
    }
    .portal-col-index {
      font-size: 12px;
      font-weight: 700;
      color: var(--accent-blue);
      margin-right: 8px;
    }
    .portal-col-name {
      font-size: 14px;
      font-weight: 600;
      color: var(--text-main);
    }
    .portal-col-desc {
      font-size: 12px;
      color: var(--text-muted);
    }
    .portal-btn-all {
      background: var(--accent-blue);
      color: #fff !important;
      flex: 0 0 120px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 14px;
      font-weight: 600;
      gap: 6px;
      transition: background 0.2s;
    }
    .portal-btn-all:hover {
      background: #114294;
    }

    /* Landing / Hero */
    .category-hero {
      background: linear-gradient(135deg, #0e223d 0%, #1b3860 100%);
      color: #fff;
      padding: 44px 0 40px;
      border-radius: 6px;
      margin-bottom: 32px;
      box-shadow: 0 8px 24px rgba(14,34,61,0.12);
    }
    .category-hero h1 {
      font-size: 30px;
      font-weight: 700;
      margin-bottom: 14px;
      color: #ffffff;
      line-height: 1.3;
    }
    .category-hero p {
      font-size: 15px;
      line-height: 1.7;
      color: #cbd5e1;
      max-width: 880px;
      margin-bottom: 24px;
    }
    .hero-meta-badges {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-bottom: 18px;
    }
    .hero-tag {
      background: rgba(255,255,255,0.12);
      border: 1px solid rgba(255,255,255,0.22);
      color: #e2e8f0;
      padding: 4px 12px;
      border-radius: 3px;
      font-size: 12px;
    }
    .hero-tag.highlight {
      background: #d93026;
      border-color: #d93026;
      color: #fff;
      font-weight: 600;
    }

    /* Section components */
    .section-wrap {
      padding: 24px 0 36px;
    }
    .column-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      border-bottom: 1px solid var(--border-color);
      padding-bottom: 10px;
      margin-bottom: 16px;
    }
    .column-title {
      font-size: 18px;
      font-weight: 700;
      color: var(--primary-navy);
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .column-title::before {
      content: "";
      width: 4px;
      height: 18px;
      background: var(--accent-blue);
      border-radius: 2px;
      display: inline-block;
    }
    .column-subtitle {
      font-size: 13px;
      color: var(--text-muted);
      margin-bottom: 16px;
    }

    /* Audit cards */
    .audit-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
      margin-bottom: 30px;
    }
    .audit-card {
      border: 1px solid var(--border-color);
      background: #fff;
      border-radius: 6px;
      padding: 22px;
      transition: all 0.2s ease;
      display: flex;
      flex-direction: column;
    }
    .audit-card:hover {
      box-shadow: 0 6px 18px rgba(0,0,0,0.06);
      border-color: #cbd5e1;
    }
    .audit-card-head {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 12px;
    }
    .audit-status {
      font-size: 12px;
      font-weight: 600;
      padding: 2px 8px;
      border-radius: 2px;
    }
    .status-invalid {
      background: var(--danger-bg);
      color: var(--danger-red);
      border: 1px solid #f8c9c6;
    }
    .audit-card-title {
      font-size: 16px;
      font-weight: 700;
      color: var(--primary-navy);
      margin-bottom: 8px;
      line-height: 1.4;
    }
    .audit-card-body {
      font-size: 13px;
      color: #4e5969;
      line-height: 1.6;
      flex: 1;
      margin-bottom: 16px;
    }
    .audit-clause {
      background: var(--bg-light);
      padding: 8px 10px;
      border-radius: 4px;
      font-size: 12px;
      color: #4e5969;
      border-left: 3px solid var(--accent-blue);
    }

    /* Process comparison table */
    .comp-table-box {
      border: 1px solid var(--border-color);
      border-radius: 6px;
      overflow: hidden;
      margin-bottom: 36px;
      background: #fff;
    }
    .comp-table {
      width: 100%;
      border-collapse: collapse;
      margin-bottom: 0;
      font-size: 13px;
    }
    .comp-table th {
      background: #f2f5f9;
      color: var(--primary-navy);
      font-weight: 700;
      padding: 14px 16px;
      border-bottom: 1px solid var(--border-color);
      text-align: left;
    }
    .comp-table td {
      padding: 14px 16px;
      border-bottom: 1px solid var(--border-color);
      vertical-align: top;
      line-height: 1.5;
    }
    .comp-table tr:last-child td {
      border-bottom: none;
    }
    .text-tag-green {
      color: #00875a;
      font-weight: 600;
    }
    .text-tag-red {
      color: var(--danger-red);
      font-weight: 600;
    }

    /* CMS Article dual columns */
    .feature-card {
      position: relative;
      border-radius: 6px;
      overflow: hidden;
      margin-bottom: 18px;
      background: #1c2738;
      height: 220px;
    }
    .feature-card img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      opacity: 0.42;
      transition: transform 0.4s ease;
    }
    .feature-card:hover img {
      transform: scale(1.04);
    }
    .feature-overlay {
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
      padding: 16px 20px;
      background: linear-gradient(180deg, rgba(16,24,40,0) 0%, rgba(16,24,40,0.92) 100%);
      color: #fff;
    }
    .feature-title {
      font-size: 16px;
      font-weight: 700;
      color: #fff;
      line-height: 1.4;
      margin-bottom: 6px;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }
    .feature-meta {
      font-size: 12px;
      color: #cbd5e1;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    .article-item {
      display: flex;
      justify-content: space-between;
      align-items: baseline;
      padding: 11px 0;
      border-bottom: 1px dashed #e5e6eb;
    }
    .article-item:last-child {
      border-bottom: none;
    }
    .article-item-title {
      font-size: 14px;
      color: var(--text-main);
      flex: 1;
      padding-right: 14px;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }
    .article-item-title:hover {
      color: var(--accent-blue);
    }
    .article-item-source {
      font-size: 12px;
      color: var(--text-muted);
      white-space: nowrap;
      margin-right: 12px;
    }
    .article-item-date {
      font-size: 12px;
      color: #a4abb5;
      white-space: nowrap;
    }
    .more-articles-link {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      margin-top: 14px;
      font-size: 13px;
      font-weight: 600;
      color: var(--accent-blue);
    }

    /* FAQ Block */
    .faq-container {
      background: #fff;
      border: 1px solid var(--border-color);
      border-radius: 6px;
      padding: 24px;
      margin-bottom: 36px;
    }
    .faq-item {
      border-bottom: 1px solid #f2f3f5;
      padding: 16px 0;
    }
    .faq-item:last-child {
      border-bottom: none;
      padding-bottom: 4px;
    }
    .faq-question {
      font-size: 15px;
      font-weight: 700;
      color: var(--primary-navy);
      margin-bottom: 8px;
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .faq-question::before {
      content: "问";
      background: #e8f3ff;
      color: var(--accent-blue);
      font-size: 12px;
      padding: 1px 6px;
      border-radius: 3px;
      font-weight: 600;
    }
    .faq-answer {
      font-size: 13px;
      color: #4e5969;
      line-height: 1.65;
      padding-left: 28px;
    }

    /* Rights Defense Guide */
    .action-steps-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
      margin-bottom: 36px;
    }
    .action-step-card {
      background: var(--bg-light);
      border: 1px solid #edf0f5;
      border-radius: 6px;
      padding: 20px 16px;
    }
    .step-num {
      font-size: 20px;
      font-weight: 800;
      color: var(--accent-blue);
      margin-bottom: 8px;
      line-height: 1;
    }
    .step-title {
      font-size: 14px;
      font-weight: 700;
      color: var(--primary-navy);
      margin-bottom: 6px;
    }
    .step-text {
      font-size: 12px;
      color: #64748b;
      line-height: 1.6;
    }

    /* Footer */
    .site-footer {
      background: #0f1c2e;
      color: #a4abb5;
      padding: 48px 0 28px;
      border-top: 1px solid rgba(255,255,255,0.06);
      font-size: 13px;
      margin-top: 40px;
    }
    .footer-brand {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 14px;
    }
    .footer-desc {
      color: #8c97a8;
      font-size: 13px;
      line-height: 1.7;
      max-width: 480px;
    }
    .footer-nav-group h4 {
      font-size: 14px;
      font-weight: 700;
      color: #ffffff;
      margin-bottom: 14px;
      border-left: 3px solid var(--accent-blue);
      padding-left: 8px;
    }
    .footer-nav-group ul {
      list-style: none;
      margin: 0;
      padding: 0;
    }
    .footer-nav-group ul li {
      margin-bottom: 8px;
    }
    .footer-nav-group ul li a {
      color: #8c97a8;
    }
    .footer-nav-group ul li a:hover {
      color: #ffffff;
    }
    .footer-bottom {
      border-top: 1px solid rgba(255,255,255,0.08);
      margin-top: 36px;
      padding-top: 20px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 12px;
      color: #64748b;
    }

    /* Responsive */
    @media (max-width: 1024px) {
      .audit-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .action-steps-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .portal-quick-strip {
        flex-direction: column;
      }
      .portal-title-block {
        border-right: none;
        border-bottom: 1px solid var(--border-color);
      }
      .portal-category-col {
        border-right: none;
        border-bottom: 1px solid var(--border-color);
      }
      .portal-btn-all {
        padding: 12px;
      }
    }
    @media (max-width: 768px) {
      .brand-slogan {
        display: none;
      }
      .nav-list {
        gap: 16px;
        overflow-x: auto;
        white-space: nowrap;
        padding-bottom: 4px;
      }
      .nav-right-link {
        display: none;
      }
      .category-hero h1 {
        font-size: 22px;
      }
      .audit-grid {
        grid-template-columns: 1fr;
      }
      .action-steps-grid {
        grid-template-columns: 1fr;
      }
      .footer-bottom {
        flex-direction: column;
        gap: 8px;
        text-align: left;
      }
      .feature-card {
        height: 180px;
      }
    }
    @media (max-width: 520px) {
      .header-search {
        display: none;
      }
      .portal-category-col {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
      }
      .comp-table th, .comp-table td {
        padding: 10px 8px;
        font-size: 12px;
      }
    }