:root {
      --primary: #0B3D91;
      --primary-dark: #072c69;
      --primary-light: #eaf1fc;
      --theme-template: "{主题色}";
      --ink: #172033;
      --muted: #667085;
      --line: #e4e8ef;
      --surface: #ffffff;
      --soft: #f4f6f9;
      --danger: #b42318;
      --shadow: 0 16px 42px rgba(16, 24, 40, .09);
      --radius: 18px;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      color: var(--ink);
      background: var(--soft);
      font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
      line-height: 1.65;
      -webkit-font-smoothing: antialiased;
    }

    body.drawer-locked {
      overflow: hidden;
    }

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

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

    button,
    input {
      font: inherit;
    }

    button {
      color: inherit;
    }

    .container {
      width: min(1200px, calc(100% - 40px));
      margin: 0 auto;
    }

    .topbar {
      color: #dce8ff;
      background: #071d42;
      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 a {
      transition: color .2s ease;
    }

    .topbar a:hover {
      color: #ffffff;
    }

    .header {
      position: relative;
      z-index: 50;
      background: rgba(255, 255, 255, .98);
      border-bottom: 1px solid var(--line);
      box-shadow: 0 4px 18px rgba(16, 24, 40, .04);
    }

    .header-inner {
      min-height: 78px;
      display: flex;
      align-items: center;
      gap: 26px;
    }

    .logo {
      min-width: 168px;
      display: inline-flex;
      align-items: center;
      gap: 11px;
      color: var(--primary);
      font-size: 18px;
      font-weight: 800;
      letter-spacing: -.02em;
    }

    .logo img {
      width: 42px;
      height: 42px;
      flex: 0 0 42px;
      object-fit: contain;
      border-radius: 10px;
    }

    .main-nav {
      min-width: 0;
      flex: 1;
      align-self: stretch;
    }

    .nav-list {
      height: 100%;
      margin: 0;
      padding: 0;
      display: flex;
      align-items: stretch;
      justify-content: center;
      list-style: none;
    }

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

    .nav-link {
      height: 100%;
      padding: 0 11px;
      display: inline-flex;
      align-items: center;
      gap: 6px;
      color: #344054;
      font-size: 14px;
      font-weight: 700;
      white-space: nowrap;
      transition: color .2s ease;
    }

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

    .nav-link.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);
      transition: transform .2s ease;
    }

    .nav-item:hover .nav-link.has-arrow::after,
    .nav-item:focus-within .nav-link.has-arrow::after {
      transform: rotate(225deg) translate(-1px, -1px);
    }

    .dropdown-panel,
    .mega-menu {
      position: absolute;
      top: 100%;
      left: 50%;
      z-index: 70;
      visibility: hidden;
      opacity: 0;
      transform: translate(-50%, 10px);
      pointer-events: none;
      transition: opacity .2s ease, transform .2s ease, visibility .2s ease;
    }

    .dropdown-panel::before,
    .mega-menu::before {
      position: absolute;
      right: 0;
      bottom: 100%;
      left: 0;
      height: 12px;
      content: "";
    }

    .nav-item:hover > .dropdown-panel,
    .nav-item:hover > .mega-menu,
    .nav-item:focus-within > .dropdown-panel,
    .nav-item:focus-within > .mega-menu {
      visibility: visible;
      opacity: 1;
      transform: translate(-50%, 0);
      pointer-events: auto;
    }

    .dropdown-panel {
      width: 300px;
      padding: 10px;
      overflow: hidden;
      background: #ffffff;
      border: 1px solid var(--line);
      border-radius: 0 0 15px 15px;
      box-shadow: var(--shadow);
    }

    .dropdown-panel > a {
      padding: 10px 12px;
      display: block;
      overflow: hidden;
      color: #344054;
      font-size: 14px;
      border-radius: 9px;
      text-overflow: ellipsis;
      white-space: nowrap;
    }

    .dropdown-panel > a:hover {
      color: var(--primary);
      background: var(--primary-light);
    }

    .dropdown-panel .dropdown-footer {
      margin-top: 7px;
      color: var(--primary);
      font-weight: 800;
      border-top: 1px solid var(--line);
      border-radius: 0;
    }

    .mega-menu {
      width: min(860px, calc(100vw - 48px));
      padding: 20px;
      background: #ffffff;
      border: 1px solid var(--line);
      border-radius: 0 0 18px 18px;
      box-shadow: var(--shadow);
    }

    .nav-item:nth-last-child(-n+3) .mega-menu {
      left: auto;
      right: -120px;
      transform: translateY(10px);
    }

    .nav-item:nth-last-child(-n+3):hover > .mega-menu,
    .nav-item:nth-last-child(-n+3):focus-within > .mega-menu {
      transform: translateY(0);
    }

    .mega-title {
      margin: 0 0 12px;
      color: #101828;
      font-size: 15px;
      font-weight: 800;
    }

    .mega-grid {
      display: grid;
      gap: 10px;
    }

    .mega-grid.three {
      grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .mega-card {
      min-width: 0;
      min-height: 88px;
      padding: 11px;
      display: flex;
      align-items: flex-start;
      gap: 10px;
      background: #f8fafc;
      border: 1px solid #edf0f4;
      border-radius: 12px;
      transition: border-color .2s ease, transform .2s ease, box-shadow .2s ease;
    }

    .mega-card:hover {
      border-color: #abc3e8;
      box-shadow: 0 8px 20px rgba(11, 61, 145, .08);
      transform: translateY(-2px);
    }

    .mega-card > img {
      width: 46px;
      height: 46px;
      flex: 0 0 46px;
      object-fit: cover;
      background: #ffffff;
      border: 1px solid var(--line);
      border-radius: 10px;
    }

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

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

    .mega-card strong {
      color: #101828;
      font-size: 14px;
      white-space: nowrap;
    }

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

    .mega-meta {
      margin-top: 5px;
      display: flex;
      flex-wrap: wrap;
      gap: 4px 8px;
      color: var(--primary);
      font-size: 11px;
    }

    .mega-category-list {
      margin-bottom: 14px;
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .mega-category-list a {
      padding: 6px 11px;
      color: var(--primary);
      background: var(--primary-light);
      border-radius: 999px;
      font-size: 12px;
      font-weight: 700;
    }

    .mega-category-list a:hover {
      color: #ffffff;
      background: var(--primary);
    }

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

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

    .account-entry {
      color: var(--primary);
      font-size: 14px;
      font-weight: 700;
    }

    .open-account {
      min-height: 40px;
      padding: 8px 17px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      color: #ffffff;
      background: var(--primary);
      border-radius: 10px;
      font-size: 14px;
      font-weight: 800;
      box-shadow: 0 8px 18px rgba(11, 61, 145, .18);
      transition: background .2s ease, transform .2s ease;
    }

    .open-account:hover {
      background: var(--primary-dark);
      transform: translateY(-1px);
    }

    .hamburger {
      width: 42px;
      height: 42px;
      padding: 10px;
      display: none;
      align-items: center;
      justify-content: center;
      flex-direction: column;
      gap: 5px;
      background: #ffffff;
      border: 1px solid var(--line);
      border-radius: 10px;
      cursor: pointer;
    }

    .hamburger span {
      width: 20px;
      height: 2px;
      display: block;
      background: #172033;
      border-radius: 3px;
      transition: transform .2s ease, opacity .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: 89;
      visibility: hidden;
      opacity: 0;
      background: rgba(6, 17, 38, .58);
      backdrop-filter: blur(3px);
      transition: opacity .25s ease, visibility .25s ease;
    }

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

    .mobile-drawer {
      position: fixed;
      top: 0;
      right: 0;
      bottom: 0;
      z-index: 90;
      width: min(390px, 90vw);
      overflow-y: auto;
      background: #ffffff;
      box-shadow: -20px 0 50px rgba(16, 24, 40, .22);
      transform: translateX(105%);
      transition: transform .28s ease;
    }

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

    .drawer-head {
      min-height: 76px;
      padding: 16px 18px;
      display: flex;
      align-items: center;
      gap: 12px;
      color: var(--primary);
      background: #f7f9fc;
      border-bottom: 1px solid var(--line);
      font-weight: 700;
    }

    .drawer-head > a {
      margin-left: auto;
      padding: 7px 13px;
      color: #ffffff;
      background: var(--primary);
      border-radius: 8px;
      font-size: 14px;
    }

    .drawer-close {
      width: 38px;
      height: 38px;
      padding: 0;
      color: #344054;
      background: #ffffff;
      border: 1px solid var(--line);
      border-radius: 9px;
      font-size: 27px;
      line-height: 1;
      cursor: pointer;
    }

    .drawer-menu {
      padding: 12px 18px 32px;
    }

    .drawer-link,
    .drawer-toggle {
      width: 100%;
      min-height: 48px;
      padding: 11px 4px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      color: #1d2939;
      background: transparent;
      border: 0;
      border-bottom: 1px solid var(--line);
      font-weight: 800;
      text-align: left;
      cursor: pointer;
    }

    .drawer-toggle::after {
      width: 8px;
      height: 8px;
      margin-right: 5px;
      content: "";
      border-right: 2px solid var(--primary);
      border-bottom: 2px solid var(--primary);
      transform: rotate(45deg);
      transition: transform .2s ease;
    }

    .drawer-toggle.active {
      color: var(--primary);
    }

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

    .drawer-submenu {
      max-height: 0;
      overflow: hidden;
      background: #f8fafc;
      border-radius: 0 0 10px 10px;
      transition: max-height .28s ease;
    }

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

    .drawer-submenu a {
      padding: 9px 13px;
      display: block;
      color: #475467;
      border-bottom: 1px solid #edf0f4;
      font-size: 14px;
    }

    .drawer-submenu a:hover {
      color: var(--primary);
      background: var(--primary-light);
    }

    .tag-page {
      min-height: 620px;
      padding-bottom: 80px;
    }

    .tag-page .tag-heading {
      position: relative;
      overflow: hidden;
      padding: 58px 0 52px;
      color: #ffffff;
      background:
        radial-gradient(circle at 12% 18%, rgba(82, 143, 235, .34), transparent 28%),
        radial-gradient(circle at 88% 72%, rgba(255, 255, 255, .13), transparent 24%),
        linear-gradient(135deg, #061c42 0%, #0B3D91 62%, #175ab8 100%);
    }

    .tag-page .tag-heading::after {
      position: absolute;
      right: -90px;
      bottom: -125px;
      width: 360px;
      height: 360px;
      content: "";
      border: 1px solid rgba(255, 255, 255, .18);
      border-radius: 50%;
      box-shadow:
        0 0 0 34px rgba(255, 255, 255, .035),
        0 0 0 76px rgba(255, 255, 255, .025);
    }

    .tag-page .breadcrumb {
      position: relative;
      z-index: 1;
      margin-bottom: 18px;
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 8px;
      color: #c9daf6;
      font-size: 14px;
    }

    .tag-page .breadcrumb a:hover {
      color: #ffffff;
    }

    .tag-page .breadcrumb span:last-child {
      color: #ffffff;
    }

    .tag-page .tag-title-row {
      position: relative;
      z-index: 1;
      max-width: 820px;
    }

    .tag-page .tag-eyebrow {
      margin: 0 0 10px;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: #dbe8ff;
      font-size: 14px;
      font-weight: 800;
      letter-spacing: .08em;
    }

    .tag-page .tag-eyebrow::before {
      width: 9px;
      height: 9px;
      content: "";
      background: #79a9f1;
      border: 3px solid rgba(255, 255, 255, .3);
      border-radius: 50%;
      box-shadow: 0 0 0 5px rgba(121, 169, 241, .16);
    }

    .tag-page .tag-heading h1 {
      margin: 0;
      font-size: clamp(32px, 5vw, 54px);
      line-height: 1.15;
      letter-spacing: -.04em;
    }

    .tag-page .tag-heading p {
      max-width: 720px;
      margin: 16px 0 0;
      color: #d9e5f8;
      font-size: 17px;
    }

    .tag-page .tag-count {
      margin-top: 23px;
      padding: 7px 13px;
      display: inline-flex;
      align-items: center;
      gap: 6px;
      color: #ffffff;
      background: rgba(255, 255, 255, .12);
      border: 1px solid rgba(255, 255, 255, .2);
      border-radius: 999px;
      font-size: 14px;
      backdrop-filter: blur(10px);
    }

    .tag-page .tag-content {
      padding-top: 44px;
    }

    .tag-page .content-toolbar {
      margin-bottom: 20px;
      padding: 18px 20px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
      background: #ffffff;
      border: 1px solid var(--line);
      border-radius: 14px;
      box-shadow: 0 7px 24px rgba(16, 24, 40, .045);
    }

    .tag-page .content-toolbar h2 {
      margin: 0;
      color: #101828;
      font-size: 20px;
    }

    .tag-page .content-toolbar p {
      margin: 2px 0 0;
      color: var(--muted);
      font-size: 14px;
    }

    .tag-page .all-tags-link {
      padding: 9px 14px;
      flex: 0 0 auto;
      color: var(--primary);
      background: var(--primary-light);
      border: 1px solid #cbdcf5;
      border-radius: 9px;
      font-size: 14px;
      font-weight: 800;
      transition: color .2s ease, background .2s ease;
    }

    .tag-page .all-tags-link:hover {
      color: #ffffff;
      background: var(--primary);
    }

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

    .tag-page .tag-article-card {
      min-width: 0;
      display: grid;
      grid-template-columns: 300px minmax(0, 1fr);
      overflow: hidden;
      background: #ffffff;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      box-shadow: 0 8px 28px rgba(16, 24, 40, .055);
      transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
    }

    .tag-page .tag-article-card:hover {
      border-color: #b8ccec;
      box-shadow: 0 18px 38px rgba(11, 61, 145, .1);
      transform: translateY(-3px);
    }

    .tag-page .article-cover {
      position: relative;
      min-height: 226px;
      overflow: hidden;
      background: #dfe7f2;
    }

    .tag-page .article-cover img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform .35s ease;
    }

    .tag-page .tag-article-card:hover .article-cover img {
      transform: scale(1.035);
    }

    .tag-page .article-cover::after {
      position: absolute;
      inset: 0;
      content: "";
      pointer-events: none;
      background: linear-gradient(180deg, transparent 60%, rgba(4, 18, 42, .23));
    }

    .tag-page .article-body {
      min-width: 0;
      padding: 24px 26px;
      display: flex;
      flex-direction: column;
    }

    .tag-page .article-label {
      align-self: flex-start;
      margin-bottom: 10px;
      padding: 5px 10px;
      color: var(--primary);
      background: var(--primary-light);
      border-radius: 999px;
      font-size: 12px;
      font-weight: 800;
    }

    .tag-page .article-body h2 {
      margin: 0;
      color: #101828;
      font-size: 22px;
      line-height: 1.4;
      letter-spacing: -.015em;
    }

    .tag-page .article-body h2 a {
      transition: color .2s ease;
    }

    .tag-page .article-body h2 a:hover {
      color: var(--primary);
    }

    .tag-page .article-summary {
      margin: 11px 0 17px;
      display: -webkit-box;
      overflow: hidden;
      color: #5f6b7c;
      font-size: 15px;
      line-height: 1.75;
      -webkit-box-orient: vertical;
      -webkit-line-clamp: 3;
    }

    .tag-page .article-meta {
      margin-top: auto;
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 8px 18px;
      color: #7a8595;
      font-size: 13px;
    }

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

    .tag-page .article-meta span::before {
      width: 5px;
      height: 5px;
      content: "";
      background: #9cb9e5;
      border-radius: 50%;
    }

    .tag-page .article-tags {
      margin-top: 13px;
      color: #667085;
      font-size: 13px;
    }

    .tag-page .article-tags strong {
      color: #344054;
    }

    .tag-page .article-actions {
      margin-top: 17px;
      padding-top: 15px;
      display: flex;
      align-items: center;
      justify-content: flex-end;
      border-top: 1px solid #edf0f4;
    }

    .tag-page .read-more {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      color: var(--primary);
      font-size: 14px;
      font-weight: 800;
    }

    .tag-page .read-more::after {
      content: "→";
      transition: transform .2s ease;
    }

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

    .tag-page .pagination {
      margin-top: 36px;
      display: flex;
      align-items: center;
      justify-content: center;
      flex-wrap: wrap;
      gap: 8px;
    }

    .tag-page .pagination a {
      min-width: 42px;
      min-height: 42px;
      padding: 8px 13px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      color: #344054;
      background: #ffffff;
      border: 1px solid var(--line);
      border-radius: 9px;
      font-size: 14px;
      font-weight: 700;
      transition: color .2s ease, background .2s ease, border-color .2s ease;
    }

    .tag-page .pagination a:hover,
    .tag-page .pagination a.active,
    .tag-page .pagination a.current {
      color: #ffffff;
      background: var(--primary);
      border-color: var(--primary);
    }

    .tag-page .tag-note {
      margin-top: 38px;
      padding: 22px 24px;
      display: flex;
      align-items: flex-start;
      gap: 15px;
      color: #475467;
      background: #eef4fd;
      border: 1px solid #d3e1f6;
      border-radius: 14px;
      font-size: 14px;
    }

    .tag-page .tag-note::before {
      width: 11px;
      height: 11px;
      margin-top: 6px;
      flex: 0 0 11px;
      content: "";
      background: var(--primary);
      border-radius: 50%;
      box-shadow: 0 0 0 5px rgba(11, 61, 145, .11);
    }

    .footer {
      color: #c6d0e0;
      background: #07152d;
    }

    .footer-main {
      padding-top: 58px;
      padding-bottom: 42px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.45fr 1fr .9fr 1.25fr;
      gap: 42px;
    }

    .footer .logo {
      color: #ffffff;
    }

    .footer-brand p {
      max-width: 390px;
      margin: 18px 0;
      color: #aebbd0;
      font-size: 14px;
    }

    .footer-social {
      color: #d9e3f3;
      font-size: 14px;
    }

    .footer h3 {
      margin: 5px 0 17px;
      color: #ffffff;
      font-size: 15px;
    }

    .footer-links,
    .footer-contact {
      display: grid;
      gap: 10px;
      font-size: 14px;
    }

    .footer-links a,
    .footer-contact a {
      transition: color .2s ease, transform .2s ease;
    }

    .footer-links a:hover,
    .footer-contact a:hover {
      color: #ffffff;
      transform: translateX(2px);
    }

    .footer-contact span {
      color: #aebbd0;
    }

    .footer-bottom {
      min-height: 68px;
      padding-top: 18px;
      padding-bottom: 18px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
      color: #91a0b7;
      border-top: 1px solid rgba(255, 255, 255, .09);
      font-size: 13px;
    }

    .footer-bottom-links {
      display: flex;
      gap: 18px;
    }

    .footer-bottom a:hover {
      color: #ffffff;
    }

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

      .header-inner {
        min-height: 72px;
      }

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

      .hamburger {
        display: flex;
      }

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

    @media (max-width: 820px) {
      .tag-page .tag-article-card {
        grid-template-columns: 240px minmax(0, 1fr);
      }

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

      .tag-page .article-body h2 {
        font-size: 19px;
      }
    }

    @media (max-width: 680px) {
      .container {
        width: min(100% - 28px, 1200px);
      }

      .topbar-welcome {
        display: none;
      }

      .topbar-inner {
        justify-content: center;
      }

      .topbar-contact {
        width: 100%;
        justify-content: space-between;
        gap: 10px;
      }

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

      .logo {
        min-width: 0;
      }

      .logo img {
        width: 38px;
        height: 38px;
        flex-basis: 38px;
      }

      .logo span {
        max-width: 130px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
      }

      .header-btns .account-entry,
      .header-btns .open-account {
        display: none;
      }

      .tag-page {
        padding-bottom: 58px;
      }

      .tag-page .tag-heading {
        padding: 42px 0 40px;
      }

      .tag-page .tag-heading p {
        font-size: 15px;
      }

      .tag-page .tag-content {
        padding-top: 28px;
      }

      .tag-page .content-toolbar {
        align-items: flex-start;
        flex-direction: column;
      }

      .tag-page .tag-article-card {
        display: block;
      }

      .tag-page .article-cover {
        min-height: 0;
        aspect-ratio: 16 / 9;
      }

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

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

      .tag-page .article-actions {
        justify-content: flex-start;
      }

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

      .footer-bottom {
        align-items: flex-start;
        flex-direction: column;
      }
    }

    @media (max-width: 420px) {
      .topbar-contact {
        font-size: 12px;
      }

      .tag-page .article-meta {
        align-items: flex-start;
        flex-direction: column;
        gap: 5px;
      }

      .drawer-head {
        padding-right: 12px;
        padding-left: 12px;
      }
    }