:root {
      --brand: #0B3D91;
      --template-theme: {主题色};
      --brand-dark: #072b68;
      --brand-soft: #eaf1fc;
      --ink: #172033;
      --muted: #667085;
      --line: #dce3ec;
      --surface: #ffffff;
      --surface-soft: #f5f7fa;
      --green: #087f5b;
      --yellow: #f2c94c;
      --red: #d92d20;
      --shadow: 0 16px 40px rgba(15, 35, 70, 0.1);
      --container: 1200px;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      color: var(--ink);
      background: var(--surface);
      font-family: "Noto Sans TC", "Microsoft JhengHei", Arial, sans-serif;
      font-size: 16px;
      line-height: 1.7;
      letter-spacing: 0;
    }

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

    .topbar {
      color: #ffffff;
      background: #082d6b;
      font-size: 13px;
    }

    .topbar-inner {
      min-height: 38px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
    }

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

    .topbar a {
      color: #ffffff;
    }

    .topbar a:hover,
    .topbar a:focus-visible {
      text-decoration: underline;
    }

    .header {
      position: relative;
      z-index: 50;
      border-bottom: 1px solid var(--line);
      background: rgba(255, 255, 255, 0.98);
    }

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

    .logo {
      min-width: 0;
      display: inline-flex;
      align-items: center;
      gap: 10px;
      color: var(--brand);
      font-size: 19px;
      font-weight: 800;
      line-height: 1.25;
    }

    .logo img {
      width: 42px;
      height: 42px;
      flex: 0 0 42px;
      border-radius: 6px;
      object-fit: contain;
      background: #ffffff;
    }

    .logo span {
      max-width: 180px;
      overflow-wrap: anywhere;
    }

    .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 12px;
      display: inline-flex;
      align-items: center;
      gap: 6px;
      color: #293548;
      font-size: 14px;
      font-weight: 700;
      white-space: nowrap;
    }

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

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

    .dropdown-panel,
    .mega-menu {
      position: absolute;
      top: 100%;
      left: 0;
      z-index: 80;
      visibility: hidden;
      opacity: 0;
      transform: translateY(8px);
      transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s;
      border: 1px solid var(--line);
      border-top: 3px solid var(--brand);
      background: #ffffff;
      box-shadow: var(--shadow);
      pointer-events: none;
    }

    .dropdown-panel::before,
    .mega-menu::before {
      position: absolute;
      right: 0;
      bottom: 100%;
      left: 0;
      height: 10px;
      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: translateY(0);
      pointer-events: auto;
    }

    .dropdown-panel {
      width: 310px;
      padding: 10px;
      border-radius: 0 0 6px 6px;
    }

    .dropdown-panel > a {
      padding: 10px 12px;
      display: block;
      border-bottom: 1px solid #edf0f4;
      color: #344054;
      font-size: 14px;
    }

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

    .dropdown-panel .dropdown-all {
      margin-top: 4px;
      border-bottom: 0;
      color: var(--brand);
      font-weight: 800;
    }

    .mega-menu {
      left: 50%;
      width: min(900px, calc(100vw - 40px));
      padding: 22px;
      border-radius: 0 0 6px 6px;
      transform: translate(-50%, 8px);
    }

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

    .nav-item:nth-last-child(-n + 3) .mega-menu {
      right: -120px;
      left: auto;
      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-heading {
      margin: 0 0 14px;
      color: var(--ink);
      font-size: 16px;
      line-height: 1.4;
    }

    .mega-categories {
      margin-bottom: 16px;
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .mega-categories a {
      padding: 6px 10px;
      border: 1px solid var(--line);
      border-radius: 4px;
      color: #344054;
      font-size: 13px;
      font-weight: 700;
    }

    .mega-categories a:hover,
    .mega-categories a:focus-visible {
      border-color: var(--brand);
      color: var(--brand);
      background: var(--brand-soft);
    }

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

    .mega-card {
      min-width: 0;
      padding: 12px;
      display: grid;
      grid-template-columns: 42px minmax(0, 1fr);
      align-items: center;
      gap: 4px 10px;
      border: 1px solid #e6eaf0;
      border-radius: 6px;
      background: #ffffff;
    }

    .mega-card:hover,
    .mega-card:focus-visible {
      border-color: #9bb8e7;
      background: #f7faff;
    }

    .mega-card img {
      width: 42px;
      height: 42px;
      grid-row: 1 / span 3;
      border-radius: 4px;
      object-fit: contain;
      background: #f5f7fa;
    }

    .mega-card strong,
    .mega-card p {
      min-width: 0;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .mega-card strong {
      color: #253047;
      font-size: 14px;
      white-space: nowrap;
    }

    .mega-card p {
      margin: 0;
      color: var(--muted);
      font-size: 12px;
      line-height: 1.5;
      white-space: nowrap;
    }

    .mega-card-cover {
      display: block;
    }

    .mega-card-cover img {
      width: 100%;
      height: 90px;
      margin-bottom: 8px;
      object-fit: cover;
    }

    .mega-card-cover strong {
      display: block;
    }

    .mega-card-cover p {
      margin-top: 4px;
    }

    .mega-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 3px 8px;
      color: var(--muted);
      font-size: 11px;
      line-height: 1.4;
    }

    .mega-footer {
      margin-top: 16px;
      padding-top: 13px;
      display: block;
      border-top: 1px solid var(--line);
      color: var(--brand);
      font-size: 14px;
      font-weight: 800;
      text-align: right;
    }

    .header-btns {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .member-entry {
      color: var(--brand);
      font-size: 14px;
      font-weight: 700;
      white-space: nowrap;
    }

    .member-entry a {
      color: var(--brand);
    }

    .account-btn {
      min-height: 40px;
      padding: 8px 15px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 5px;
      color: #ffffff;
      background: var(--brand);
      font-size: 14px;
      font-weight: 800;
      white-space: nowrap;
    }

    .account-btn:hover,
    .account-btn:focus-visible {
      background: var(--brand-dark);
    }

    .hamburger {
      width: 42px;
      height: 42px;
      padding: 9px;
      display: none;
      border: 1px solid var(--line);
      border-radius: 5px;
      background: #ffffff;
      cursor: pointer;
    }

    .hamburger span {
      width: 100%;
      height: 2px;
      margin: 4px 0;
      display: block;
      background: var(--ink);
      transition: transform 0.2s ease, opacity 0.2s ease;
    }

    .hamburger.active span:nth-child(1) {
      transform: translateY(6px) rotate(45deg);
    }

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

    .hamburger.active span:nth-child(3) {
      transform: translateY(-6px) rotate(-45deg);
    }

    .drawer-overlay {
      position: fixed;
      inset: 0;
      z-index: 90;
      visibility: hidden;
      opacity: 0;
      background: rgba(9, 18, 35, 0.58);
      transition: opacity 0.22s ease, visibility 0.22s;
    }

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

    .mobile-drawer {
      position: fixed;
      top: 0;
      right: 0;
      bottom: 0;
      z-index: 100;
      width: min(390px, 92vw);
      overflow-y: auto;
      background: #ffffff;
      box-shadow: -18px 0 50px rgba(7, 25, 54, 0.18);
      transform: translateX(102%);
      transition: transform 0.24s ease;
    }

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

    .drawer-head {
      min-height: 72px;
      padding: 14px 18px;
      display: flex;
      align-items: center;
      gap: 12px;
      border-bottom: 1px solid var(--line);
      color: var(--brand);
      font-weight: 700;
    }

    .drawer-head > a {
      padding: 7px 10px;
      border-radius: 4px;
      color: #ffffff;
      background: var(--brand);
      font-size: 14px;
    }

    .drawer-close {
      width: 38px;
      height: 38px;
      margin-left: auto;
      border: 1px solid var(--line);
      border-radius: 4px;
      background: #ffffff;
      font-size: 25px;
      line-height: 1;
      cursor: pointer;
    }

    .drawer-menu {
      padding: 10px 18px 28px;
    }

    .drawer-link,
    .drawer-toggle {
      width: 100%;
      min-height: 48px;
      padding: 11px 4px;
      display: flex;
      align-items: center;
      border: 0;
      border-bottom: 1px solid #e8ecf1;
      background: transparent;
      color: #263247;
      font-weight: 800;
      text-align: left;
      cursor: pointer;
    }

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

    .drawer-toggle::after {
      width: 8px;
      height: 8px;
      border-right: 2px solid currentColor;
      border-bottom: 2px solid currentColor;
      content: "";
      transform: rotate(45deg);
      transition: transform 0.2s ease;
    }

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

    .drawer-submenu {
      max-height: 0;
      overflow: hidden;
      background: #f7f9fc;
      transition: max-height 0.3s ease;
    }

    .drawer-submenu.open {
      max-height: 900px;
    }

    .drawer-submenu a {
      padding: 9px 14px;
      display: block;
      border-bottom: 1px solid #e7ebf0;
      color: #4a5568;
      font-size: 14px;
    }

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

    .about-page {
      min-width: 0;
      overflow: hidden;
    }

    .about-page .about-intro {
      position: relative;
      padding: 84px 0 72px;
      overflow: hidden;
      border-bottom: 1px solid var(--line);
      background:
        linear-gradient(90deg, rgba(11, 61, 145, 0.05) 1px, transparent 1px),
        linear-gradient(rgba(11, 61, 145, 0.05) 1px, transparent 1px),
        #ffffff;
      background-size: 34px 34px;
    }

    .about-page .about-intro::before,
    .about-page .about-intro::after {
      position: absolute;
      content: "";
      pointer-events: none;
    }

    .about-page .about-intro::before {
      top: 30px;
      left: max(20px, calc((100% - var(--container)) / 2));
      width: 78px;
      height: 24px;
      border-radius: 3px;
      background: var(--yellow);
      box-shadow:
        82px 0 0 var(--red),
        41px 28px 0 var(--brand);
    }

    .about-page .about-intro::after {
      right: max(20px, calc((100% - var(--container)) / 2));
      bottom: 30px;
      width: 54px;
      height: 20px;
      border-radius: 3px;
      background: var(--green);
      box-shadow:
        -58px 0 0 var(--yellow),
        -29px -24px 0 var(--brand);
    }

    .about-page .intro-inner {
      position: relative;
      z-index: 1;
      max-width: 860px;
      margin-inline: auto;
      text-align: center;
    }

    .about-page .eyebrow {
      margin: 0 0 12px;
      color: var(--brand);
      font-size: 13px;
      font-weight: 900;
      text-transform: uppercase;
    }

    .about-page h1 {
      margin: 0;
      color: #12203a;
      font-size: clamp(36px, 6vw, 68px);
      line-height: 1.12;
      letter-spacing: 0;
      overflow-wrap: anywhere;
    }

    .about-page .intro-copy {
      max-width: 720px;
      margin: 22px auto 0;
      color: #4d5b70;
      font-size: 18px;
    }

    .about-page .intro-actions {
      margin-top: 30px;
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 12px;
    }

    .about-page .primary-action,
    .about-page .secondary-action {
      min-height: 46px;
      padding: 10px 20px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border: 1px solid var(--brand);
      border-radius: 5px;
      font-weight: 800;
    }

    .about-page .primary-action {
      color: #ffffff;
      background: var(--brand);
    }

    .about-page .secondary-action {
      color: var(--brand);
      background: #ffffff;
    }

    .about-page .primary-action:hover,
    .about-page .primary-action:focus-visible {
      background: var(--brand-dark);
    }

    .about-page .secondary-action:hover,
    .about-page .secondary-action:focus-visible {
      background: var(--brand-soft);
    }

    .about-page .section {
      padding: 76px 0;
    }

    .about-page .section-soft {
      background: var(--surface-soft);
    }

    .about-page .section-heading {
      max-width: 760px;
      margin: 0 auto 38px;
      text-align: center;
    }

    .about-page .section-heading span {
      color: var(--brand);
      font-size: 13px;
      font-weight: 900;
    }

    .about-page .section-heading h2 {
      margin: 8px 0 12px;
      color: #17233a;
      font-size: clamp(28px, 4vw, 42px);
      line-height: 1.2;
      letter-spacing: 0;
    }

    .about-page .section-heading p {
      margin: 0;
      color: var(--muted);
    }

    .about-page .principle-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 18px;
    }

    .about-page .principle-card {
      position: relative;
      min-height: 230px;
      padding: 28px;
      overflow: hidden;
      border: 1px solid var(--line);
      border-radius: 7px;
      background: #ffffff;
    }

    .about-page .principle-card::before {
      width: 48px;
      height: 10px;
      display: block;
      margin-bottom: 24px;
      border-radius: 2px;
      background: var(--brand);
      box-shadow: 14px 0 0 #ffffff inset;
      content: "";
    }

    .about-page .principle-card:nth-child(2)::before {
      background: var(--red);
    }

    .about-page .principle-card:nth-child(3)::before {
      background: var(--yellow);
    }

    .about-page .principle-card h3 {
      margin: 0 0 10px;
      font-size: 21px;
      line-height: 1.35;
    }

    .about-page .principle-card p {
      margin: 0;
      color: var(--muted);
    }

    .about-page .service-board {
      padding: 28px;
      border: 1px solid #ccd5e2;
      border-radius: 7px;
      background: #ffffff;
      box-shadow: var(--shadow);
    }

    .about-page .service-board-head {
      margin-bottom: 22px;
      padding-bottom: 16px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      border-bottom: 1px solid var(--line);
    }

    .about-page .service-board-head strong {
      font-size: 18px;
    }

    .about-page .board-status {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      color: var(--green);
      font-size: 13px;
      font-weight: 800;
    }

    .about-page .board-status::before {
      width: 9px;
      height: 9px;
      border-radius: 50%;
      background: var(--green);
      content: "";
    }

    .about-page .service-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 12px;
    }

    .about-page .service-item {
      min-height: 150px;
      padding: 22px;
      border: 1px solid var(--line);
      border-top: 7px solid var(--brand);
      border-radius: 5px;
      background: #ffffff;
    }

    .about-page .service-item:nth-child(2) {
      border-top-color: var(--red);
    }

    .about-page .service-item:nth-child(3) {
      border-top-color: var(--yellow);
    }

    .about-page .service-item:nth-child(4) {
      border-top-color: var(--green);
    }

    .about-page .service-item:nth-child(5) {
      border-top-color: #3366cc;
    }

    .about-page .service-item:nth-child(6) {
      border-top-color: #ef6c00;
    }

    .about-page .service-item b {
      display: block;
      font-size: 17px;
    }

    .about-page .service-item p {
      margin: 8px 0 0;
      color: var(--muted);
      font-size: 14px;
    }

    .about-page .process {
      position: relative;
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 22px;
    }

    .about-page .process::before {
      position: absolute;
      top: 25px;
      right: 10%;
      left: 10%;
      height: 2px;
      background: #b8c7df;
      content: "";
    }

    .about-page .process-item {
      position: relative;
      z-index: 1;
      text-align: center;
    }

    .about-page .process-number {
      width: 52px;
      height: 52px;
      margin: 0 auto 18px;
      display: grid;
      place-items: center;
      border: 4px solid #ffffff;
      border-radius: 5px;
      color: #ffffff;
      background: var(--brand);
      box-shadow: 0 0 0 1px #b8c7df;
      font-weight: 900;
    }

    .about-page .process-item h3 {
      margin: 0 0 7px;
      font-size: 17px;
    }

    .about-page .process-item p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
    }

    .about-page .trust-band {
      color: #ffffff;
      background: #10264a;
    }

    .about-page .trust-layout {
      display: grid;
      grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
      align-items: center;
      gap: 52px;
    }

    .about-page .trust-copy h2 {
      margin: 0 0 16px;
      font-size: clamp(28px, 4vw, 42px);
      line-height: 1.2;
      letter-spacing: 0;
    }

    .about-page .trust-copy p {
      margin: 0;
      color: #c8d4e7;
    }

    .about-page .trust-list {
      display: grid;
      gap: 10px;
    }

    .about-page .trust-item {
      padding: 14px 16px;
      display: flex;
      align-items: center;
      gap: 12px;
      border: 1px solid rgba(255, 255, 255, 0.16);
      border-radius: 5px;
      background: rgba(255, 255, 255, 0.06);
    }

    .about-page .trust-item::before {
      width: 11px;
      height: 11px;
      flex: 0 0 11px;
      border-radius: 2px;
      background: var(--yellow);
      content: "";
    }

    .about-page .about-cta {
      padding: 70px 0;
      text-align: center;
      background: #ffffff;
    }

    .about-page .about-cta h2 {
      margin: 0;
      font-size: clamp(28px, 4vw, 42px);
      line-height: 1.25;
      letter-spacing: 0;
    }

    .about-page .about-cta p {
      max-width: 680px;
      margin: 14px auto 24px;
      color: var(--muted);
    }

    .footer {
      color: #d8e1ee;
      background: #0b172a;
    }

    .footer-main {
      padding: 58px 0 42px;
      display: grid;
      grid-template-columns: 1.4fr repeat(3, minmax(0, 1fr));
      gap: 42px;
    }

    .footer .logo {
      color: #ffffff;
    }

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

    .footer h2 {
      margin: 5px 0 16px;
      color: #ffffff;
      font-size: 16px;
    }

    .footer-links {
      display: grid;
      gap: 9px;
    }

    .footer-links a {
      color: #b9c5d8;
      font-size: 14px;
    }

    .footer-links a:hover,
    .footer-links a:focus-visible {
      color: #ffffff;
      text-decoration: underline;
    }

    .footer-contact a {
      overflow-wrap: anywhere;
    }

    .footer-bottom {
      min-height: 66px;
      padding: 16px 0;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
      border-top: 1px solid rgba(255, 255, 255, 0.12);
      color: #9eacc1;
      font-size: 13px;
    }

    :focus-visible {
      outline: 3px solid rgba(11, 61, 145, 0.3);
      outline-offset: 2px;
    }

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

      .hamburger {
        display: block;
      }

      .header-inner {
        justify-content: space-between;
      }

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

    @media (max-width: 860px) {
      .about-page .principle-grid,
      .about-page .service-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

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

      .about-page .process::before {
        display: none;
      }

      .about-page .trust-layout {
        grid-template-columns: 1fr;
        gap: 30px;
      }

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

    @media (max-width: 640px) {
      .container {
        width: min(calc(100% - 28px), var(--container));
      }

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

      .topbar-contact {
        align-items: flex-start;
        flex-direction: column;
        gap: 2px;
      }

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

      .header .logo img {
        width: 36px;
        height: 36px;
        flex-basis: 36px;
      }

      .header .logo span {
        max-width: 120px;
        font-size: 15px;
      }

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

      .about-page .about-intro {
        padding: 72px 0 62px;
      }

      .about-page .about-intro::before {
        top: 20px;
      }

      .about-page .about-intro::after {
        bottom: 18px;
      }

      .about-page .intro-copy {
        font-size: 16px;
      }

      .about-page .intro-actions {
        align-items: stretch;
        flex-direction: column;
      }

      .about-page .primary-action,
      .about-page .secondary-action {
        width: 100%;
      }

      .about-page .section {
        padding: 56px 0;
      }

      .about-page .principle-grid,
      .about-page .service-grid,
      .about-page .process {
        grid-template-columns: 1fr;
      }

      .about-page .principle-card {
        min-height: 0;
      }

      .about-page .service-board {
        padding: 16px;
      }

      .about-page .service-board-head {
        align-items: flex-start;
        flex-direction: column;
        gap: 6px;
      }

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

      .footer-bottom {
        align-items: flex-start;
        flex-direction: column;
        justify-content: center;
        gap: 4px;
      }
    }