:root {
      --theme: #0B3D91;
      --template-theme: {主题色};
      --theme-dark: #072b68;
      --ink: #172033;
      --muted: #667085;
      --line: #e3e7ee;
      --surface: #f5f7fa;
      --white: #fff;
      --red: #b42318;
      --shadow: 0 14px 35px rgba(15, 35, 70, .1);
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

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

    body,
    button,
    input {
      font: inherit;
    }

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

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

    button {
      color: inherit;
    }

    .container {
      width: min(1180px, calc(100% - 40px));
      margin: 0 auto;
    }

    .topbar {
      color: #dce8ff;
      background: #071b3c;
      font-size: 13px;
    }

    .topbar-inner {
      min-height: 36px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
    }

    .topbar-contact {
      display: flex;
      gap: 22px;
    }

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

    .header {
      position: relative;
      z-index: 50;
      background: var(--white);
      border-bottom: 1px solid var(--line);
    }

    .header-inner {
      min-height: 76px;
      display: flex;
      align-items: center;
      gap: 28px;
    }

    .logo {
      min-width: 170px;
      display: flex;
      align-items: center;
      gap: 10px;
      color: var(--theme-dark);
      font-size: 19px;
      font-weight: 800;
    }

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

    .main-nav {
      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: stretch;
    }

    .nav-link {
      position: relative;
      padding: 0 13px;
      display: flex;
      align-items: center;
      white-space: nowrap;
      font-size: 15px;
      font-weight: 650;
    }

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

    .nav-link::after {
      content: "";
      position: absolute;
      right: 13px;
      bottom: 0;
      left: 13px;
      height: 3px;
      background: var(--theme);
      transform: scaleX(0);
      transition: transform .2s ease;
    }

    .nav-link:hover::after,
    .nav-item:focus-within > .nav-link::after {
      transform: scaleX(1);
    }

    .has-arrow {
      padding-right: 26px;
    }

    .has-arrow::before {
      content: "";
      position: absolute;
      top: 50%;
      right: 11px;
      width: 6px;
      height: 6px;
      border-right: 1.5px solid currentColor;
      border-bottom: 1.5px solid currentColor;
      transform: translateY(-65%) rotate(45deg);
    }

    .dropdown-panel,
    .mega-menu {
      position: absolute;
      top: 100%;
      left: 50%;
      visibility: hidden;
      opacity: 0;
      pointer-events: none;
      background: var(--white);
      border: 1px solid var(--line);
      border-top: 3px solid var(--theme);
      box-shadow: var(--shadow);
      transform: translate(-50%, 8px);
      transition: opacity .18s ease, transform .18s ease, visibility .18s;
    }

    .dropdown-panel::before,
    .mega-menu::before {
      content: "";
      position: absolute;
      right: 0;
      bottom: 100%;
      left: 0;
      height: 8px;
    }

    .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;
      pointer-events: auto;
      transform: translate(-50%, 0);
    }

    .dropdown-panel {
      width: 360px;
      padding: 20px;
    }

    .panel-title,
    .mega-section h3 {
      margin: 0 0 12px;
      color: var(--theme-dark);
      font-size: 15px;
    }

    .dropdown-list,
    .mega-list {
      display: grid;
      gap: 4px;
    }

    .dropdown-list > a,
    .mega-list > a {
      min-width: 0;
      padding: 9px 10px;
      border-radius: 4px;
      transition: background .15s ease, color .15s ease;
    }

    .dropdown-list > a:hover,
    .mega-list > a:hover {
      color: var(--theme);
      background: #f2f6fc;
    }

    .mega-menu {
      width: min(900px, calc(100vw - 48px));
      padding: 24px;
    }

    .nav-item:nth-last-child(-n+3) .mega-menu {
      left: auto;
      right: -120px;
      transform: translateY(8px);
    }

    .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-columns {
      display: grid;
      grid-template-columns: 1.15fr 1.15fr .8fr;
      gap: 24px;
    }

    .mega-section {
      min-width: 0;
    }

    .mega-section + .mega-section {
      padding-left: 22px;
      border-left: 1px solid var(--line);
    }

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

    .mega-meta {
      margin-top: 2px;
      display: block;
      overflow: hidden;
      color: var(--muted);
      font-size: 12px;
      font-weight: 400;
      text-overflow: ellipsis;
      white-space: nowrap;
    }

    .broker-mega-card,
    .video-mega-card,
    .product-mega-card {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .broker-mega-card img,
    .product-mega-card img {
      width: 34px;
      height: 34px;
      flex: 0 0 auto;
      object-fit: contain;
      border: 1px solid var(--line);
      border-radius: 4px;
    }

    .video-mega-card img {
      width: 58px;
      height: 38px;
      flex: 0 0 auto;
      object-fit: cover;
      border-radius: 3px;
    }

    .broker-mega-card span,
    .video-mega-card span,
    .product-mega-card span {
      min-width: 0;
      overflow: hidden;
      font-size: 14px;
      font-weight: 650;
      text-overflow: ellipsis;
      white-space: nowrap;
    }

    .mega-footer {
      margin-top: 12px;
      padding: 10px 12px;
      display: block;
      color: var(--theme);
      background: #edf3fc;
      border-radius: 4px;
      font-size: 14px;
      font-weight: 700;
    }

    .header-btns {
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .member-link,
    .account-link {
      min-height: 38px;
      padding: 7px 14px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border: 1px solid var(--theme);
      border-radius: 4px;
      font-size: 14px;
      font-weight: 700;
    }

    .member-link {
      color: var(--theme);
    }

    .account-link {
      color: var(--white);
      background: var(--theme);
    }

    .hamburger {
      width: 42px;
      height: 42px;
      padding: 10px;
      display: none;
      align-items: center;
      justify-content: center;
      flex-direction: column;
      gap: 5px;
      background: transparent;
      border: 1px solid var(--line);
      border-radius: 4px;
      cursor: pointer;
    }

    .hamburger span {
      width: 20px;
      height: 2px;
      background: var(--ink);
      transition: transform .2s ease, opacity .2s ease;
    }

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

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

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

    .drawer-overlay {
      position: fixed;
      z-index: 90;
      inset: 0;
      visibility: hidden;
      opacity: 0;
      background: rgba(5, 15, 32, .58);
      transition: opacity .25s ease, visibility .25s;
    }

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

    .mobile-drawer {
      position: fixed;
      z-index: 100;
      top: 0;
      right: 0;
      bottom: 0;
      width: min(390px, 90vw);
      overflow-y: auto;
      background: var(--white);
      box-shadow: -20px 0 40px rgba(0, 0, 0, .15);
      transform: translateX(105%);
      transition: transform .25s ease;
    }

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

    .drawer-head {
      min-height: 70px;
      padding: 14px 18px;
      display: flex;
      align-items: center;
      gap: 12px;
      color: var(--white);
      background: var(--theme-dark);
    }

    .drawer-head > a {
      padding: 6px 10px;
      border: 1px solid rgba(255, 255, 255, .45);
      border-radius: 4px;
      font-size: 14px;
    }

    .drawer-close {
      width: 40px;
      height: 40px;
      margin-left: auto;
      color: var(--white);
      background: transparent;
      border: 0;
      cursor: pointer;
      font-size: 28px;
      line-height: 1;
    }

    .drawer-menu {
      padding: 10px 18px 30px;
    }

    .drawer-link,
    .drawer-toggle {
      width: 100%;
      min-height: 50px;
      padding: 12px 4px;
      display: flex;
      align-items: center;
      text-align: left;
      background: transparent;
      border: 0;
      border-bottom: 1px solid var(--line);
      cursor: pointer;
      font-weight: 700;
    }

    .drawer-toggle {
      position: relative;
    }

    .drawer-toggle::after {
      content: "+";
      position: absolute;
      right: 6px;
      font-size: 20px;
      font-weight: 400;
    }

    .drawer-toggle.active::after {
      content: "−";
    }

    .drawer-submenu {
      max-height: 0;
      overflow: hidden;
      background: var(--surface);
      transition: max-height .3s ease;
    }

    .drawer-submenu.open {
      max-height: 700px;
    }

    .drawer-submenu a {
      padding: 10px 14px;
      display: block;
      color: #475467;
      border-bottom: 1px solid #e7eaf0;
      font-size: 14px;
    }

    .tag-page {
      min-height: 620px;
      background: var(--surface);
    }

    .tag-page .tag-heading {
      padding: 62px 0 48px;
      color: var(--white);
      background: var(--theme-dark);
      border-bottom: 5px solid var(--red);
    }

    .tag-page .breadcrumb {
      margin-bottom: 17px;
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      color: #c8d6ed;
      font-size: 14px;
    }

    .tag-page .breadcrumb a:hover {
      color: var(--white);
    }

    .tag-page .tag-kicker {
      margin: 0 0 9px;
      color: #f2d9d5;
      font-size: 14px;
      font-weight: 800;
    }

    .tag-page h1 {
      margin: 0;
      font-size: clamp(30px, 5vw, 52px);
      line-height: 1.2;
      letter-spacing: 0;
    }

    .tag-page .tag-heading p {
      max-width: 760px;
      margin: 16px 0 0;
      color: #d6e0f0;
    }

    .tag-page .tag-count {
      margin-top: 22px;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 12px;
      color: #2c1c18;
      background: #f7e8bf;
      border-left: 4px solid var(--red);
      font-size: 14px;
      font-weight: 800;
    }

    .tag-page .tag-content {
      padding: 46px 0 72px;
    }

    .tag-page .section-head {
      margin-bottom: 20px;
      padding-bottom: 13px;
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 20px;
      border-bottom: 2px solid var(--ink);
    }

    .tag-page .section-head h2 {
      margin: 0;
      font-size: 24px;
      line-height: 1.3;
    }

    .tag-page .section-head span {
      color: var(--muted);
      font-size: 14px;
    }

    .tag-page .article-list {
      display: grid;
      gap: 18px;
    }

    .tag-page .article-card {
      min-width: 0;
      display: grid;
      grid-template-columns: 280px minmax(0, 1fr);
      overflow: hidden;
      background: var(--white);
      border: 1px solid var(--line);
      border-left: 4px solid var(--theme);
      box-shadow: 0 5px 18px rgba(15, 35, 70, .05);
      transition: border-color .2s ease, transform .2s ease, box-shadow .2s ease;
    }

    .tag-page .article-card:hover {
      border-left-color: var(--red);
      box-shadow: 0 12px 28px rgba(15, 35, 70, .1);
      transform: translateY(-2px);
    }

    .tag-page .article-cover {
      min-height: 210px;
      overflow: hidden;
      background: #dde3eb;
    }

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

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

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

    .tag-page .article-label {
      margin-bottom: 9px;
      display: inline-block;
      color: var(--red);
      font-size: 13px;
      font-weight: 800;
    }

    .tag-page .article-title {
      margin: 0;
      font-size: 22px;
      line-height: 1.4;
    }

    .tag-page .article-title a:hover {
      color: var(--theme);
    }

    .tag-page .article-summary {
      margin: 12px 0 17px;
      display: -webkit-box;
      overflow: hidden;
      color: #566176;
      -webkit-box-orient: vertical;
      -webkit-line-clamp: 3;
    }

    .tag-page .article-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 8px 18px;
      color: #7a8495;
      font-size: 13px;
    }

    .tag-page .article-tags {
      margin-top: 12px;
      color: var(--theme);
      font-size: 13px;
    }

    .tag-page .read-more {
      margin-top: 18px;
      display: inline-flex;
      align-items: center;
      gap: 7px;
      color: var(--theme);
      font-size: 14px;
      font-weight: 800;
    }

    .tag-page .read-more:hover {
      color: var(--red);
    }

    .tag-page .pagination {
      margin-top: 34px;
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 8px;
    }

    .tag-page .pagination a {
      min-width: 40px;
      min-height: 40px;
      padding: 7px 12px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      color: #344054;
      background: var(--white);
      border: 1px solid #d6dbe4;
      border-radius: 3px;
      font-weight: 700;
    }

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

    .footer {
      color: #cad3e2;
      background: #091a36;
    }

    .footer-main {
      padding: 54px 0 42px;
      display: grid;
      grid-template-columns: 1.45fr 1fr 1fr 1fr;
      gap: 44px;
    }

    .footer h2,
    .footer h3 {
      margin: 0 0 16px;
      color: var(--white);
    }

    .footer h2 {
      font-size: 23px;
    }

    .footer h3 {
      font-size: 15px;
    }

    .footer p {
      margin: 0;
      max-width: 380px;
      color: #aeb9ca;
      font-size: 14px;
    }

    .footer-links {
      margin: 0;
      padding: 0;
      display: grid;
      gap: 9px;
      list-style: none;
      font-size: 14px;
    }

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

    .footer-bottom {
      min-height: 62px;
      padding: 14px 0;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
      color: #94a2b7;
      border-top: 1px solid rgba(255, 255, 255, .12);
      font-size: 13px;
    }

    @media (max-width: 1080px) {
      .main-nav {
        display: none;
      }

      .hamburger {
        display: flex;
      }

      .header-inner {
        gap: 16px;
      }

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

      .footer-main {
        grid-template-columns: 1.3fr 1fr 1fr;
      }

      .footer-main section:first-child {
        grid-column: 1 / -1;
      }
    }

    @media (max-width: 760px) {
      .container {
        width: min(100% - 28px, 1180px);
      }

      .topbar-inner {
        padding: 8px 0;
        align-items: flex-start;
        flex-direction: column;
        gap: 3px;
      }

      .topbar-contact {
        flex-wrap: wrap;
        gap: 3px 14px;
      }

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

      .logo {
        min-width: 0;
        max-width: 48%;
        font-size: 16px;
      }

      .logo img {
        width: 34px;
        height: 34px;
      }

      .member-link {
        display: none;
      }

      .account-link {
        min-height: 36px;
        padding: 6px 11px;
      }

      .tag-page .tag-heading {
        padding: 42px 0 36px;
      }

      .tag-page .tag-content {
        padding: 32px 0 52px;
      }

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

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

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

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

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

      .footer-main {
        padding: 40px 0 32px;
        grid-template-columns: 1fr 1fr;
        gap: 32px 24px;
      }

      .footer-main section:first-child {
        grid-column: 1 / -1;
      }

      .footer-bottom {
        padding: 18px 0;
        align-items: flex-start;
        flex-direction: column;
        gap: 6px;
      }
    }

    @media (max-width: 480px) {
      .logo span {
        max-width: 112px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
      }

      .account-link {
        display: none;
      }

      .tag-page h1 {
        font-size: 30px;
      }

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

      .footer-main {
        grid-template-columns: 1fr;
      }

      .footer-main section:first-child {
        grid-column: auto;
      }
    }