:root {
      --primary: #0B3D91;
      --primary-dark: #072b68;
      --primary-soft: #eaf1fc;
      --accent: #f4c430;
      --ink: #172033;
      --muted: #667085;
      --line: #e3e8f1;
      --surface: #ffffff;
      --surface-soft: #f6f8fc;
      --success: #12805c;
      --shadow: 0 18px 48px rgba(24, 42, 78, .10);
      --radius: 18px;
      --container: 1200px;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      color: var(--ink);
      background: var(--surface-soft);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif;
      line-height: 1.7;
      overflow-wrap: break-word;
    }

    body.drawer-locked {
      overflow: hidden;
    }

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

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

    button,
    input,
    textarea,
    select {
      font: inherit;
    }

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

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

    .topbar {
      color: #dce8ff;
      background: var(--primary-dark);
      font-size: 13px;
    }

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

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

    .topbar a {
      transition: color .2s ease;
    }

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

    .header {
      position: relative;
      z-index: 40;
      border-bottom: 1px solid var(--line);
      background: rgba(255, 255, 255, .98);
      box-shadow: 0 5px 20px rgba(20, 42, 84, .05);
    }

    .header-inner {
      position: relative;
      min-height: 80px;
      display: flex;
      align-items: center;
      gap: 24px;
    }

    .logo {
      min-width: 0;
      display: inline-flex;
      align-items: center;
      gap: 11px;
      color: var(--primary-dark);
      font-size: 19px;
      font-weight: 800;
      letter-spacing: -.02em;
    }

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

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

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

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

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

    .nav-link {
      min-height: 80px;
      padding: 0 11px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      color: #344054;
      font-size: 14px;
      font-weight: 700;
      white-space: nowrap;
      transition: color .2s ease, background .2s ease;
    }

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

    .has-arrow::after {
      width: 6px;
      height: 6px;
      margin: -3px 0 0 8px;
      border-right: 1.5px solid currentColor;
      border-bottom: 1.5px solid currentColor;
      content: "";
      transform: rotate(45deg);
      transition: transform .2s ease;
    }

    .nav-item:hover .has-arrow::after,
    .nav-item:focus-within .has-arrow::after {
      transform: translateY(3px) rotate(225deg);
    }

    .dropdown-panel,
    .mega-menu {
      position: absolute;
      top: 100%;
      left: 0;
      right: 0;
      z-index: 50;
      visibility: hidden;
      opacity: 0;
      pointer-events: none;
      transform: translateY(8px);
      transition: opacity .18s ease, transform .18s ease, visibility .18s ease;
      border: 1px solid var(--line);
      border-top: 3px solid var(--primary);
      border-radius: 0 0 18px 18px;
      background: #ffffff;
      box-shadow: var(--shadow);
    }

    .dropdown-panel::before,
    .mega-menu::before {
      position: absolute;
      right: 0;
      bottom: 100%;
      left: 0;
      height: 8px;
      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;
      pointer-events: auto;
      transform: translateY(0);
    }

    .dropdown-panel {
      max-width: 440px;
      padding: 18px;
      right: auto;
    }

    .dropdown-panel > a:not(.dropdown-all) {
      padding: 10px 12px;
      display: block;
      border-radius: 9px;
      color: #344054;
      font-size: 14px;
      font-weight: 650;
    }

    .dropdown-panel > a:not(.dropdown-all):hover {
      color: var(--primary);
      background: var(--primary-soft);
    }

    .dropdown-all,
    .mega-footer {
      margin-top: 12px;
      padding: 11px 14px;
      display: block;
      color: #ffffff;
      background: var(--primary);
      border-radius: 10px;
      text-align: center;
      font-size: 14px;
      font-weight: 800;
    }

    .dropdown-all:hover,
    .mega-footer:hover {
      background: var(--primary-dark);
    }

    .mega-menu {
      padding: 24px;
    }

    .mega-heading {
      margin: 0 0 16px;
      color: var(--primary-dark);
      font-size: 18px;
      line-height: 1.35;
    }

    .mega-categories {
      margin-bottom: 18px;
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .mega-categories a {
      padding: 7px 12px;
      color: var(--primary);
      background: var(--primary-soft);
      border: 1px solid #d5e3fa;
      border-radius: 999px;
      font-size: 13px;
      font-weight: 750;
    }

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

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

    .mega-card {
      min-width: 0;
      padding: 14px;
      display: grid;
      grid-template-columns: 42px minmax(0, 1fr);
      align-items: center;
      gap: 7px 11px;
      border: 1px solid var(--line);
      border-radius: 12px;
      background: #ffffff;
      transition: border-color .2s ease, transform .2s ease, box-shadow .2s ease;
    }

    .mega-card:hover {
      border-color: #b9ccef;
      transform: translateY(-2px);
      box-shadow: 0 10px 24px rgba(11, 61, 145, .09);
    }

    .mega-card img {
      width: 42px;
      height: 42px;
      grid-row: 1 / span 3;
      border-radius: 9px;
      object-fit: contain;
      background: var(--surface-soft);
    }

    .mega-card strong {
      min-width: 0;
      overflow: hidden;
      color: #1d2939;
      font-size: 14px;
      line-height: 1.35;
      text-overflow: ellipsis;
      white-space: nowrap;
    }

    .mega-card p {
      margin: 0;
      display: -webkit-box;
      overflow: hidden;
      color: var(--muted);
      font-size: 12px;
      line-height: 1.45;
      -webkit-box-orient: vertical;
      -webkit-line-clamp: 2;
    }

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

    .mega-card-cover img {
      width: 100%;
      height: 86px;
      margin-bottom: 10px;
      object-fit: cover;
    }

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

    .mega-card-cover p {
      margin-top: 5px;
    }

    .mega-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 4px 10px;
      color: var(--muted);
      font-size: 11px;
      line-height: 1.4;
    }

    .mega-card-cover .mega-meta {
      margin-top: 8px;
    }

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

    .member-entry {
      font-size: 14px;
      font-weight: 750;
    }

    .account-btn {
      padding: 10px 15px;
      color: #ffffff;
      background: var(--primary);
      border-radius: 10px;
      font-size: 14px;
      font-weight: 800;
      transition: background .2s ease, transform .2s ease;
    }

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

    .hamburger {
      width: 42px;
      height: 42px;
      padding: 9px;
      display: none;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 5px;
      border: 1px solid var(--line);
      border-radius: 10px;
      color: var(--primary);
      background: #ffffff;
      cursor: pointer;
    }

    .hamburger span {
      width: 20px;
      height: 2px;
      display: block;
      background: currentColor;
      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: 80;
      visibility: hidden;
      opacity: 0;
      background: rgba(7, 20, 43, .58);
      backdrop-filter: blur(2px);
      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(88vw, 390px);
      overflow-y: auto;
      background: #ffffff;
      box-shadow: -20px 0 50px rgba(0, 0, 0, .18);
      transform: translateX(105%);
      transition: transform .28s ease;
    }

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

    .drawer-head {
      min-height: 72px;
      padding: 14px 18px;
      display: flex;
      align-items: center;
      gap: 12px;
      color: #ffffff;
      background: var(--primary);
    }

    .drawer-head > a {
      padding: 7px 10px;
      border: 1px solid rgba(255, 255, 255, .42);
      border-radius: 8px;
      font-size: 13px;
      font-weight: 750;
    }

    .drawer-close {
      width: 38px;
      height: 38px;
      margin-left: auto;
      border: 0;
      border-radius: 9px;
      color: #ffffff;
      background: rgba(255, 255, 255, .14);
      font-size: 27px;
      line-height: 1;
      cursor: pointer;
    }

    .drawer-menu {
      padding: 14px;
    }

    .drawer-link,
    .drawer-toggle {
      width: 100%;
      padding: 14px 12px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      border: 0;
      border-bottom: 1px solid var(--line);
      color: #24324a;
      background: transparent;
      text-align: left;
      font-weight: 750;
      cursor: pointer;
    }

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

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

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

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

    .drawer-submenu a {
      padding: 10px 18px;
      display: block;
      border-bottom: 1px solid #e9edf4;
      color: #526079;
      font-size: 14px;
    }

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

    .article-page {
      padding: 34px 0 72px;
    }

    .article-page .breadcrumbs {
      margin-bottom: 22px;
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 7px;
      color: var(--muted);
      font-size: 14px;
    }

    .article-page .breadcrumbs a {
      color: var(--primary);
      font-weight: 700;
    }

    .article-page .breadcrumbs span[aria-hidden="true"] {
      color: #98a2b3;
    }

    .article-page .article-layout {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 310px;
      align-items: start;
      gap: 28px;
    }

    .article-page .article-shell {
      min-width: 0;
      overflow: hidden;
      border: 1px solid var(--line);
      border-radius: 22px;
      background: #ffffff;
      box-shadow: var(--shadow);
    }

    .article-page .article-header {
      padding: clamp(26px, 5vw, 52px);
      padding-bottom: 30px;
      border-bottom: 1px solid var(--line);
      background:
        radial-gradient(circle at 88% 18%, rgba(244, 196, 48, .24) 0 8px, transparent 9px),
        radial-gradient(circle at 94% 30%, rgba(220, 30, 45, .16) 0 14px, transparent 15px),
        linear-gradient(145deg, #ffffff, #edf4ff);
    }

    .article-page .category-pill {
      margin-bottom: 15px;
      padding: 6px 11px;
      display: inline-flex;
      align-items: center;
      gap: 7px;
      color: var(--primary);
      background: #ffffff;
      border: 1px solid #ccdaf2;
      border-radius: 999px;
      font-size: 13px;
      font-weight: 800;
    }

    .article-page .category-pill::before {
      width: 8px;
      height: 8px;
      border-radius: 2px;
      background: var(--accent);
      box-shadow: 10px 0 0 #d71920, 0 10px 0 #149447;
      content: "";
      transform: translateY(-5px);
    }

    .article-page .article-title {
      max-width: 920px;
      margin: 0;
      color: #102041;
      font-size: clamp(30px, 5vw, 52px);
      line-height: 1.18;
      letter-spacing: -.035em;
    }

    .article-page .article-meta {
      margin-top: 22px;
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      color: #596780;
      font-size: 14px;
    }

    .article-page .article-meta span {
      padding: 6px 10px;
      display: inline-flex;
      align-items: center;
      gap: 7px;
      border: 1px solid rgba(11, 61, 145, .12);
      border-radius: 8px;
      background: rgba(255, 255, 255, .72);
    }

    .article-page .article-meta span::before {
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: var(--primary);
      content: "";
    }

    .article-page .article-body {
      min-width: 0;
      max-width: 100%;
      padding: clamp(24px, 5vw, 50px);
      overflow-x: auto;
      color: #303c52;
      font-size: 17px;
      line-height: 1.9;
    }

    .article-page .article-body > :first-child {
      margin-top: 0;
    }

    .article-page .article-body > :last-child {
      margin-bottom: 0;
    }

    .article-page .article-body h2,
    .article-page .article-body h3,
    .article-page .article-body h4 {
      color: #14284c;
      line-height: 1.4;
      scroll-margin-top: 20px;
    }

    .article-page .article-body h2 {
      margin: 2.1em 0 .8em;
      padding-left: 15px;
      border-left: 5px solid var(--primary);
      font-size: 27px;
    }

    .article-page .article-body h3 {
      margin: 1.8em 0 .7em;
      font-size: 22px;
    }

    .article-page .article-body p,
    .article-page .article-body ul,
    .article-page .article-body ol,
    .article-page .article-body blockquote {
      margin: 1.1em 0;
    }

    .article-page .article-body a {
      color: var(--primary);
      font-weight: 700;
      text-decoration: underline;
      text-underline-offset: 3px;
    }

    .article-page .article-body img,
    .article-page .article-body video,
    .article-page .article-body iframe {
      max-width: 100%;
      height: auto;
      margin: 26px auto;
      border-radius: 14px;
    }

    .article-page .article-body iframe {
      width: 100%;
      min-height: 380px;
    }

    .article-page .article-body table {
      width: 100%;
      max-width: 100%;
      margin: 24px 0;
      border-spacing: 0;
      border-collapse: collapse;
      background: #ffffff;
    }

    .article-page .article-body th,
    .article-page .article-body td {
      padding: 12px 14px;
      border: 1px solid #dce3ee;
      text-align: left;
      vertical-align: top;
    }

    .article-page .article-body th {
      color: #ffffff;
      background: var(--primary);
    }

    .article-page .article-body blockquote {
      padding: 18px 22px;
      border-left: 4px solid var(--accent);
      border-radius: 0 12px 12px 0;
      color: #42526b;
      background: #fff9dd;
    }

    .article-page .article-body pre {
      max-width: 100%;
      padding: 18px;
      overflow-x: auto;
      border-radius: 12px;
      color: #e6efff;
      background: #101828;
    }

    .article-page .article-footer {
      padding: 26px clamp(24px, 5vw, 50px) 36px;
      border-top: 1px solid var(--line);
    }

    .article-page .article-tags {
      display: flex;
      align-items: flex-start;
      gap: 11px;
      color: var(--muted);
      font-size: 14px;
    }

    .article-page .article-tags strong {
      flex: 0 0 auto;
      color: #344054;
    }

    .article-page .article-tags a {
      color: var(--primary);
      font-weight: 750;
    }

    .article-page .article-navigation {
      margin-top: 25px;
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 14px;
    }

    .article-page .article-navigation a {
      min-width: 0;
      padding: 17px;
      border: 1px solid var(--line);
      border-radius: 13px;
      background: var(--surface-soft);
      transition: border-color .2s ease, transform .2s ease, background .2s ease;
    }

    .article-page .article-navigation a:hover {
      border-color: #bdcdef;
      background: var(--primary-soft);
      transform: translateY(-2px);
    }

    .article-page .article-navigation small {
      display: block;
      color: var(--muted);
      font-size: 12px;
      font-weight: 750;
    }

    .article-page .article-navigation strong {
      margin-top: 5px;
      display: block;
      overflow: hidden;
      color: #21314e;
      font-size: 14px;
      line-height: 1.55;
      text-overflow: ellipsis;
      white-space: nowrap;
    }

    .article-page .article-navigation .next {
      text-align: right;
    }

    .article-page .article-sidebar {
      position: sticky;
      top: 24px;
      display: grid;
      gap: 18px;
    }

    .article-page .sidebar-card {
      overflow: hidden;
      border: 1px solid var(--line);
      border-radius: 17px;
      background: #ffffff;
      box-shadow: 0 12px 30px rgba(24, 42, 78, .07);
    }

    .article-page .sidebar-card h2 {
      margin: 0;
      padding: 17px 19px;
      color: #ffffff;
      background: var(--primary);
      font-size: 17px;
      line-height: 1.4;
    }

    .article-page .sidebar-card-body {
      padding: 18px;
    }

    .article-page .research-note {
      margin: 0;
      color: #5b687e;
      font-size: 14px;
    }

    .article-page .research-points {
      margin: 15px 0 0;
      padding: 0;
      display: grid;
      gap: 10px;
      list-style: none;
    }

    .article-page .research-points li {
      padding-left: 20px;
      position: relative;
      color: #344054;
      font-size: 13px;
      font-weight: 700;
    }

    .article-page .research-points li::before {
      position: absolute;
      top: .55em;
      left: 0;
      width: 9px;
      height: 9px;
      border-radius: 2px;
      background: var(--accent);
      box-shadow: 4px 4px 0 var(--primary);
      content: "";
    }

    .article-page .sidebar-action {
      margin-top: 17px;
      padding: 10px 14px;
      display: block;
      color: #ffffff;
      background: var(--primary);
      border-radius: 10px;
      text-align: center;
      font-size: 14px;
      font-weight: 800;
    }

    .article-page .related-section {
      margin-top: 34px;
    }

    .article-page .section-heading {
      margin: 0 0 18px;
      display: flex;
      align-items: center;
      gap: 12px;
      color: #15284a;
      font-size: 25px;
      line-height: 1.35;
    }

    .article-page .section-heading::before {
      width: 11px;
      height: 28px;
      border-radius: 3px;
      background: var(--primary);
      box-shadow: 7px 7px 0 var(--accent);
      content: "";
    }

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

    .article-page .related-card {
      min-width: 0;
      overflow: hidden;
      border: 1px solid var(--line);
      border-radius: 16px;
      background: #ffffff;
      box-shadow: 0 10px 28px rgba(24, 42, 78, .07);
      transition: transform .2s ease, box-shadow .2s ease;
    }

    .article-page .related-card:hover {
      transform: translateY(-4px);
      box-shadow: 0 16px 34px rgba(24, 42, 78, .12);
    }

    .article-page .related-card img {
      width: 100%;
      height: 155px;
      object-fit: cover;
      background: #e9eef7;
    }

    .article-page .related-card-body {
      padding: 16px;
    }

    .article-page .related-card h3 {
      margin: 0;
      display: -webkit-box;
      overflow: hidden;
      color: #1d2c48;
      font-size: 16px;
      line-height: 1.5;
      -webkit-box-orient: vertical;
      -webkit-line-clamp: 2;
    }

    .article-page .related-card p {
      min-height: 3.1em;
      margin: 9px 0 12px;
      display: -webkit-box;
      overflow: hidden;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.55;
      -webkit-box-orient: vertical;
      -webkit-line-clamp: 2;
    }

    .article-page .related-meta {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 10px;
      color: #7b8799;
      font-size: 12px;
    }

    .article-page .related-link {
      color: var(--primary);
      font-weight: 800;
    }

    .footer {
      color: #cbd6e8;
      background: #071c3e;
    }

    .footer-main {
      padding: 54px 0 42px;
      display: grid;
      grid-template-columns: 1.5fr repeat(3, minmax(0, 1fr));
      gap: 38px;
    }

    .footer .logo {
      color: #ffffff;
    }

    .footer-brand p {
      max-width: 440px;
      margin: 18px 0 0;
      color: #aebbd0;
      font-size: 14px;
    }

    .footer h2 {
      margin: 3px 0 16px;
      color: #ffffff;
      font-size: 16px;
    }

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

    .footer-links a {
      color: #bcc9dc;
      font-size: 14px;
      transition: color .2s ease, transform .2s ease;
    }

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

    .footer-bottom {
      min-height: 64px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
      border-top: 1px solid rgba(255, 255, 255, .12);
      color: #96a7bf;
      font-size: 13px;
    }

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

      .hamburger {
        display: flex;
      }

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

      .article-page .article-layout {
        grid-template-columns: minmax(0, 1fr) 280px;
      }
    }

    @media (max-width: 900px) {
      .article-page .article-layout {
        grid-template-columns: 1fr;
      }

      .article-page .article-sidebar {
        position: static;
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

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

      .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;
      }

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

      .header-inner {
        min-height: 70px;
        gap: 10px;
      }

      .header .logo span {
        max-width: 128px;
      }

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

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

      .article-page {
        padding: 20px 0 48px;
      }

      .article-page .article-header {
        padding: 25px 20px;
      }

      .article-page .article-title {
        font-size: 30px;
      }

      .article-page .article-body {
        padding: 25px 20px;
        font-size: 16px;
      }

      .article-page .article-body iframe {
        min-height: 220px;
      }

      .article-page .article-footer {
        padding: 22px 20px 28px;
      }

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

      .article-page .article-navigation .next {
        text-align: left;
      }

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

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

      .article-page .related-card {
        display: grid;
        grid-template-columns: 120px minmax(0, 1fr);
      }

      .article-page .related-card img {
        height: 100%;
        min-height: 150px;
      }

      .article-page .related-card p {
        min-height: auto;
      }

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

      .footer-bottom {
        padding: 18px 0;
        align-items: flex-start;
        flex-direction: column;
        justify-content: center;
        gap: 5px;
      }
    }

    @media (max-width: 420px) {
      .topbar-inner > span {
        display: none;
      }

      .topbar-contact {
        width: 100%;
        align-items: center;
        flex-direction: row;
        justify-content: space-between;
        gap: 10px;
      }

      .logo span {
        max-width: 112px;
      }

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

      .article-page .related-card img {
        height: 170px;
      }
    }