:root {
      --theme-color: #0B3D91;
      --template-theme: {主题色};
      --theme-dark: #072b68;
      --theme-soft: #eaf1fb;
      --ink: #172033;
      --muted: #637083;
      --line: #dce3ed;
      --surface: #ffffff;
      --page: #f4f7fb;
      --success: #147d64;
      --shadow: 0 12px 34px rgba(20, 42, 78, 0.1);
      --radius: 8px;
      --container: 1180px;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      color: var(--ink);
      background: var(--page);
      font-family: Arial, "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif;
      line-height: 1.65;
    }

    body.drawer-lock {
      overflow: hidden;
    }

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

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

    button,
    input,
    select {
      font: inherit;
    }

    button,
    a {
      -webkit-tap-highlight-color: transparent;
    }

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

    .skip-link {
      position: fixed;
      top: 10px;
      left: 10px;
      z-index: 2000;
      padding: 10px 14px;
      color: #fff;
      background: var(--theme-color);
      border-radius: 4px;
      transform: translateY(-160%);
      transition: transform 0.2s ease;
    }

    .skip-link:focus {
      transform: translateY(0);
    }

    .topbar {
      color: #dce8fb;
      background: #102342;
      font-size: 13px;
    }

    .topbar-inner {
      min-height: 36px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
    }

    .topbar-contact {
      display: flex;
      align-items: center;
      gap: 20px;
    }

    .topbar-contact a:hover,
    .topbar-contact a:focus-visible {
      color: #fff;
    }

    .header {
      position: relative;
      z-index: 100;
      background: rgba(255, 255, 255, 0.98);
      border-bottom: 1px solid var(--line);
      box-shadow: 0 4px 16px rgba(19, 42, 76, 0.05);
    }

    .header-inner {
      min-height: 76px;
      display: flex;
      align-items: center;
      gap: 26px;
    }

    .logo {
      min-width: 0;
      display: inline-flex;
      align-items: center;
      gap: 10px;
      color: var(--theme-dark);
      font-weight: 800;
    }

    .logo img {
      width: 38px;
      height: 38px;
      object-fit: contain;
      flex: 0 0 auto;
    }

    .logo span {
      max-width: 190px;
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
    }

    .main-nav {
      align-self: stretch;
      margin-left: auto;
    }

    .nav-list {
      height: 100%;
      display: flex;
      align-items: stretch;
      gap: 2px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .nav-item {
      position: relative;
      display: flex;
      align-items: stretch;
    }

    .nav-link {
      display: flex;
      align-items: center;
      gap: 6px;
      padding: 0 11px;
      color: #26354c;
      font-size: 14px;
      font-weight: 700;
      white-space: nowrap;
      border-bottom: 3px solid transparent;
    }

    .nav-link:hover,
    .nav-item:focus-within > .nav-link {
      color: var(--theme-color);
      border-bottom-color: var(--theme-color);
    }

    .has-arrow::after {
      width: 6px;
      height: 6px;
      content: "";
      border-right: 1.5px solid currentColor;
      border-bottom: 1.5px solid currentColor;
      transform: rotate(45deg) translateY(-2px);
    }

    .dropdown-panel,
    .mega-menu {
      position: absolute;
      top: 100%;
      left: 0;
      z-index: 120;
      visibility: hidden;
      opacity: 0;
      transform: translateY(8px);
      pointer-events: none;
      transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s;
    }

    .dropdown-panel::before,
    .mega-menu::before {
      position: absolute;
      right: 0;
      bottom: 100%;
      left: 0;
      height: 10px;
      content: "";
    }

    .nav-item:hover > .dropdown-panel,
    .nav-item:focus-within > .dropdown-panel,
    .nav-item:hover > .mega-menu,
    .nav-item:focus-within > .mega-menu {
      visibility: visible;
      opacity: 1;
      transform: translateY(0);
      pointer-events: auto;
    }

    .dropdown-panel {
      width: 280px;
      padding: 10px;
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 0 0 var(--radius) var(--radius);
      box-shadow: var(--shadow);
    }

    .dropdown-panel > a {
      display: block;
      padding: 10px 12px;
      color: #344157;
      font-size: 14px;
      border-radius: 5px;
    }

    .dropdown-panel > a:hover,
    .dropdown-panel > a:focus-visible {
      color: var(--theme-color);
      background: var(--theme-soft);
    }

    .dropdown-panel .dropdown-footer {
      margin-top: 6px;
      color: var(--theme-color);
      font-weight: 800;
      border-top: 1px solid var(--line);
      border-radius: 0;
    }

    .mega-menu {
      left: 50%;
      width: min(760px, calc(100vw - 40px));
      padding: 20px;
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 0 0 var(--radius) var(--radius);
      box-shadow: var(--shadow);
      transform: translate(-50%, 8px);
    }

    .nav-item:hover > .mega-menu,
    .nav-item:focus-within > .mega-menu {
      transform: translate(-50%, 0);
    }

    .mega-menu-wide {
      width: min(900px, calc(100vw - 40px));
    }

    .mega-head {
      display: flex;
      align-items: baseline;
      justify-content: space-between;
      gap: 18px;
      margin-bottom: 14px;
      padding-bottom: 12px;
      border-bottom: 1px solid var(--line);
    }

    .mega-head strong {
      color: var(--theme-dark);
      font-size: 16px;
    }

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

    .mega-categories {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-bottom: 15px;
    }

    .mega-categories a {
      padding: 6px 10px;
      color: var(--theme-dark);
      background: var(--theme-soft);
      border: 1px solid #cfddf2;
      border-radius: 5px;
      font-size: 13px;
      font-weight: 700;
    }

    .mega-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 10px;
    }

    .mega-card {
      min-width: 0;
      display: flex;
      align-items: flex-start;
      gap: 10px;
      padding: 10px;
      background: #f8fafc;
      border: 1px solid #e5eaf1;
      border-radius: 6px;
    }

    .mega-card:hover,
    .mega-card:focus-visible {
      border-color: #a9bfdf;
      background: var(--theme-soft);
    }

    .mega-card img {
      width: 42px;
      height: 42px;
      object-fit: cover;
      flex: 0 0 auto;
      border-radius: 5px;
      background: #fff;
    }

    .mega-card-text {
      min-width: 0;
      display: block;
    }

    .mega-card-text b,
    .mega-card-text p,
    .mega-card-text small {
      display: block;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .mega-card-text b {
      color: #1f2d42;
      font-size: 13px;
      white-space: nowrap;
    }

    .mega-card-text p {
      margin: 3px 0;
      color: var(--muted);
      font-size: 12px;
      line-height: 1.45;
      white-space: nowrap;
    }

    .mega-card-text small {
      color: #728096;
      font-size: 11px;
      white-space: nowrap;
    }

    .mega-footer {
      display: block;
      margin-top: 14px;
      padding-top: 12px;
      color: var(--theme-color);
      font-size: 13px;
      font-weight: 800;
      text-align: right;
      border-top: 1px solid var(--line);
    }

    .header-btns {
      display: flex;
      align-items: center;
      gap: 9px;
    }

    .member-entry {
      display: flex;
      align-items: center;
    }

    .member-entry a,
    .account-btn {
      min-height: 38px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 8px 14px;
      border-radius: 5px;
      font-size: 13px;
      font-weight: 800;
      white-space: nowrap;
    }

    .member-entry a {
      color: var(--theme-color);
      border: 1px solid #b8cae5;
    }

    .account-btn {
      color: #fff;
      background: var(--theme-color);
      border: 1px solid var(--theme-color);
    }

    .member-entry a:hover,
    .account-btn:hover {
      filter: brightness(0.93);
    }

    .hamburger {
      width: 42px;
      height: 42px;
      display: none;
      align-items: center;
      justify-content: center;
      flex-direction: column;
      gap: 5px;
      padding: 0;
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 5px;
      cursor: pointer;
    }

    .hamburger span {
      width: 20px;
      height: 2px;
      display: block;
      background: var(--theme-dark);
      transition: transform 0.2s ease, opacity 0.2s ease;
    }

    .hamburger.active span:nth-child(1) {
      transform: translateY(7px) rotate(45deg);
    }

    .hamburger.active span:nth-child(2) {
      opacity: 0;
    }

    .hamburger.active span:nth-child(3) {
      transform: translateY(-7px) rotate(-45deg);
    }

    .drawer-overlay {
      position: fixed;
      inset: 0;
      z-index: 300;
      visibility: hidden;
      opacity: 0;
      background: rgba(7, 18, 36, 0.6);
      transition: opacity 0.25s ease, visibility 0.25s;
    }

    .drawer-overlay.open {
      visibility: visible;
      opacity: 1;
    }

    .mobile-drawer {
      position: fixed;
      top: 0;
      right: 0;
      bottom: 0;
      z-index: 310;
      width: min(390px, 92vw);
      overflow-y: auto;
      background: #fff;
      box-shadow: -20px 0 50px rgba(7, 24, 51, 0.2);
      transform: translateX(105%);
      transition: transform 0.25s ease;
    }

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

    .drawer-head {
      min-height: 74px;
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 14px 18px;
      color: #fff;
      background: var(--theme-dark);
    }

    .drawer-head > a,
    .drawer-head > span {
      color: #fff;
      font-size: 14px;
      font-weight: 800;
    }

    .drawer-close {
      width: 38px;
      height: 38px;
      margin-left: auto;
      color: #fff;
      background: rgba(255, 255, 255, 0.12);
      border: 1px solid rgba(255, 255, 255, 0.25);
      border-radius: 5px;
      font-size: 26px;
      line-height: 1;
      cursor: pointer;
    }

    .drawer-menu {
      padding: 12px 18px 30px;
    }

    .drawer-link,
    .drawer-toggle {
      width: 100%;
      min-height: 48px;
      display: flex;
      align-items: center;
      color: #26354b;
      background: transparent;
      border: 0;
      border-bottom: 1px solid var(--line);
      font-weight: 800;
      text-align: left;
      cursor: pointer;
    }

    .drawer-toggle {
      justify-content: space-between;
    }

    .drawer-toggle::after {
      width: 7px;
      height: 7px;
      content: "";
      border-right: 2px solid var(--theme-color);
      border-bottom: 2px solid var(--theme-color);
      transform: rotate(45deg);
      transition: transform 0.2s ease;
    }

    .drawer-toggle.active::after {
      transform: rotate(225deg);
    }

    .drawer-submenu {
      max-height: 0;
      overflow: hidden;
      background: #f5f8fc;
      transition: max-height 0.25s ease;
    }

    .drawer-submenu.open {
      max-height: 720px;
    }

    .drawer-submenu a {
      display: block;
      padding: 10px 14px;
      color: #536176;
      border-bottom: 1px solid #e5eaf1;
      font-size: 14px;
    }

    .drawer-submenu a:hover,
    .drawer-submenu a:focus-visible {
      color: var(--theme-color);
      background: var(--theme-soft);
    }

    .category-page {
      min-height: 60vh;
    }

    .category-page .category-intro {
      padding: 64px 0 56px;
      color: #fff;
      background:
        linear-gradient(rgba(7, 43, 104, 0.95), rgba(11, 61, 145, 0.9)),
        radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.15), transparent 34%);
    }

    .category-page .category-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 12px;
      color: #cfe0fb;
      font-size: 13px;
      font-weight: 800;
    }

    .category-page .category-kicker::before {
      width: 28px;
      height: 2px;
      content: "";
      background: #88b4f1;
    }

    .category-page .category-intro h1 {
      max-width: 800px;
      margin: 0;
      font-size: clamp(32px, 5vw, 54px);
      line-height: 1.15;
      letter-spacing: 0;
    }

    .category-page .category-intro p {
      max-width: 760px;
      margin: 18px 0 0;
      color: #dce9fb;
      font-size: 17px;
    }

    .category-page .category-toolbar {
      position: relative;
      z-index: 2;
      margin-top: -24px;
    }

    .category-page .toolbar-inner {
      min-height: 70px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      padding: 15px 20px;
      background: #fff;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      box-shadow: var(--shadow);
    }

    .category-page .toolbar-title {
      min-width: 0;
    }

    .category-page .toolbar-title strong,
    .category-page .toolbar-title span {
      display: block;
    }

    .category-page .toolbar-title strong {
      color: var(--theme-dark);
      font-size: 16px;
    }

    .category-page .toolbar-title span {
      color: var(--muted);
      font-size: 13px;
    }

    .category-page .toolbar-links {
      display: flex;
      flex-wrap: wrap;
      justify-content: flex-end;
      gap: 8px;
    }

    .category-page .toolbar-links a {
      padding: 7px 11px;
      color: var(--theme-color);
      background: var(--theme-soft);
      border: 1px solid #cfddf2;
      border-radius: 5px;
      font-size: 13px;
      font-weight: 800;
    }

    .category-page .article-section {
      padding: 46px 0 76px;
    }

    .category-page .article-list {
      display: grid;
      gap: 20px;
    }

    .category-page .article-card {
      min-width: 0;
      display: grid;
      grid-template-columns: minmax(280px, 34%) minmax(0, 1fr);
      overflow: hidden;
      background: var(--surface);
      border: 1px solid var(--line);
      border-radius: var(--radius);
      box-shadow: 0 8px 25px rgba(20, 42, 78, 0.06);
      transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
    }

    .category-page .article-card:hover {
      transform: translateY(-2px);
      border-color: #b7c9e3;
      box-shadow: var(--shadow);
    }

    .category-page .article-image-link {
      min-height: 250px;
      overflow: hidden;
      background: #dce6f4;
    }

    .category-page .article-image-link img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.35s ease;
    }

    .category-page .article-card:hover .article-image-link img {
      transform: scale(1.025);
    }

    .category-page .article-body {
      min-width: 0;
      display: flex;
      flex-direction: column;
      padding: 25px 28px;
    }

    .category-page .article-category {
      align-self: flex-start;
      margin-bottom: 10px;
      padding: 4px 9px;
      color: var(--theme-color);
      background: var(--theme-soft);
      border: 1px solid #cfddf2;
      border-radius: 4px;
      font-size: 12px;
      font-weight: 800;
    }

    .category-page .article-title {
      margin: 0;
      color: #14233a;
      font-size: 24px;
      line-height: 1.35;
      letter-spacing: 0;
    }

    .category-page .article-title a:hover,
    .category-page .article-title a:focus-visible {
      color: var(--theme-color);
    }

    .category-page .article-summary {
      display: -webkit-box;
      margin: 11px 0 16px;
      overflow: hidden;
      color: #59677a;
      font-size: 15px;
      line-height: 1.75;
      -webkit-box-orient: vertical;
      -webkit-line-clamp: 3;
    }

    .category-page .article-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 8px 16px;
      margin-top: auto;
      color: #738095;
      font-size: 13px;
    }

    .category-page .article-meta span {
      display: inline-flex;
      align-items: center;
      gap: 5px;
    }

    .category-page .article-tags {
      margin-top: 11px;
      color: var(--success);
      font-size: 13px;
      overflow-wrap: anywhere;
    }

    .category-page .article-card-footer {
      display: flex;
      align-items: center;
      justify-content: flex-end;
      margin-top: 17px;
      padding-top: 15px;
      border-top: 1px solid #e7ebf1;
    }

    .category-page .read-more {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--theme-color);
      font-size: 14px;
      font-weight: 800;
    }

    .category-page .read-more::after {
      content: "→";
      transition: transform 0.2s ease;
    }

    .category-page .read-more:hover::after {
      transform: translateX(4px);
    }

    .category-page .pagination {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 8px;
      margin-top: 38px;
    }

    .category-page .pagination a {
      min-width: 42px;
      min-height: 42px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 7px 12px;
      color: #344158;
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 5px;
      font-weight: 700;
    }

    .category-page .pagination a:hover,
    .category-page .pagination a:focus-visible,
    .category-page .pagination a.active,
    .category-page .pagination a.current {
      color: #fff;
      background: var(--theme-color);
      border-color: var(--theme-color);
    }

    .footer {
      color: #cbd7e9;
      background: #0c1b31;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.45fr 1fr 1fr 1fr;
      gap: 46px;
      padding: 58px 0 42px;
    }

    .footer .logo {
      color: #fff;
    }

    .footer-brand p {
      max-width: 420px;
      margin: 18px 0;
      color: #aebdd1;
      font-size: 14px;
    }

    .footer-social {
      color: #fff;
    }

    .footer h2 {
      margin: 4px 0 17px;
      color: #fff;
      font-size: 15px;
      letter-spacing: 0;
    }

    .footer-links,
    .footer-contact {
      display: grid;
      gap: 10px;
    }

    .footer-links a,
    .footer-contact a {
      color: #b7c5d8;
      font-size: 14px;
    }

    .footer-links a:hover,
    .footer-contact a:hover,
    .footer-links a:focus-visible,
    .footer-contact a:focus-visible {
      color: #fff;
    }

    .footer-bottom {
      min-height: 68px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
      color: #91a2ba;
      border-top: 1px solid rgba(255, 255, 255, 0.1);
      font-size: 13px;
    }

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

      .header-btns {
        margin-left: auto;
      }

      .hamburger {
        display: flex;
      }
    }

    @media (max-width: 820px) {
      .category-page .category-intro {
        padding: 50px 0 48px;
      }

      .category-page .toolbar-inner {
        align-items: flex-start;
        flex-direction: column;
      }

      .category-page .toolbar-links {
        justify-content: flex-start;
      }

      .category-page .article-card {
        grid-template-columns: 1fr;
      }

      .category-page .article-image-link {
        min-height: 0;
        aspect-ratio: 16 / 9;
      }

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

    @media (max-width: 600px) {
      .container {
        width: min(calc(100% - 28px), var(--container));
      }

      .topbar-inner {
        min-height: 42px;
        align-items: flex-start;
        flex-direction: column;
        justify-content: center;
        gap: 1px;
        padding-block: 7px;
      }

      .topbar-contact {
        width: 100%;
        gap: 12px;
        overflow: hidden;
      }

      .topbar-contact a {
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
      }

      .header-inner {
        min-height: 68px;
        gap: 10px;
      }

      .header .logo span {
        max-width: 130px;
      }

      .header .member-entry,
      .header .account-btn {
        display: none;
      }

      .category-page .category-intro h1 {
        font-size: 34px;
      }

      .category-page .category-intro p {
        font-size: 15px;
      }

      .category-page .category-toolbar {
        margin-top: -18px;
      }

      .category-page .article-section {
        padding: 34px 0 54px;
      }

      .category-page .article-body {
        padding: 20px;
      }

      .category-page .article-title {
        font-size: 20px;
      }

      .category-page .article-summary {
        -webkit-line-clamp: 3;
      }

      .footer-grid {
        grid-template-columns: 1fr;
        gap: 28px;
        padding: 44px 0 34px;
      }

      .footer-bottom {
        align-items: flex-start;
        flex-direction: column;
        justify-content: center;
        padding: 18px 0;
      }
    }

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