    * { box-sizing: border-box; margin: 0; padding: 0; }

    body {
      font-family: var(--font);
      color: var(--color-text-primary);
      background:
        radial-gradient(circle at 85% -10%, rgba(23, 146, 169, 0.18) 0%, rgba(23, 146, 169, 0) 42%),
        radial-gradient(circle at 12% 18%, rgba(207, 221, 127, 0.14) 0%, rgba(207, 221, 127, 0) 34%),
        linear-gradient(180deg, #f6fbfc 0%, #f2f6f3 100%);
      min-height: 100vh;
    }

    .container { max-width: 1180px; margin: 0 auto; padding: 0 1.25rem; }

    .nav {
      position: sticky;
      top: 0;
      z-index: 200;
      background: rgba(255, 255, 255, 0.96);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      border-bottom: 0.5px solid var(--color-border);
      box-shadow: var(--shadow-sm);
    }

    .nav-inner {
      display: flex;
      align-items: center;
      height: 64px;
      gap: 2rem;
    }

    .nav-logo {
      display: flex;
      align-items: center;
      gap: 0;
      flex-shrink: 0;
    }

    .nav-logo-img {
      height: 36px;
      width: auto;
      display: block;
    }

    .nav-links {
      display: flex;
      list-style: none;
      gap: 0.25rem;
    }

    .nav-links a {
      font-size: 11px;
      font-weight: 600;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      color: var(--color-text-secondary);
      padding: 6px 12px;
      border-radius: var(--r-sm);
      transition: color 0.15s, background 0.15s;
      text-decoration: none;
    }

    .nav-links a:hover {
      color: var(--vc-teal-600);
      background: var(--vc-teal-50);
    }

    .nav-links a.active {
      color: var(--vc-teal-500);
      font-weight: 600;
    }

    .nav-actions {
      margin-left: auto;
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .nav-phone {
      font-size: 12px;
      font-weight: 500;
      color: var(--color-text-secondary);
      display: flex;
      align-items: center;
      gap: 5px;
    }

    .nav-phone strong {
      color: var(--vc-warm-900);
      font-weight: 600;
      font-size: 13px;
    }

    .nav-btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 0.45rem;
      font-size: 12px;
      padding: 7px 14px;
      border-radius: var(--r-sm);
      background: var(--vc-teal-500);
      color: white;
      text-decoration: none;
      font-weight: 600;
      transition: background 0.15s ease, transform 0.15s ease;
    }

    .nav-btn:hover {
      background: var(--vc-teal-600);
      transform: translateY(-1px);
    }

    .nav-hamburger {
      display: none;
      flex-direction: column;
      gap: 5px;
      cursor: pointer;
      padding: 6px;
      border-radius: var(--r-sm);
      border: none;
      background: transparent;
    }

    .nav-hamburger span {
      width: 22px;
      height: 2px;
      background: var(--vc-warm-800);
      border-radius: 99px;
      transition: transform 0.2s, opacity 0.2s;
    }

    .mobile-menu {
      display: none;
      flex-direction: column;
      gap: 4px;
      padding: 12px 1.5rem 16px;
      border-top: 0.5px solid var(--color-border);
      background: white;
    }

    .mobile-menu a {
      font-size: 15px;
      font-weight: 400;
      color: var(--color-text-secondary);
      padding: 10px 12px;
      border-radius: var(--r-md);
      transition: background 0.15s, color 0.15s;
      text-decoration: none;
    }

    .mobile-menu a:hover {
      background: var(--vc-teal-50);
      color: var(--vc-teal-600);
    }

    .mobile-menu.open {
      display: flex;
    }

    .page { padding: 1rem 0 3rem; }

    .breadcrumbs {
      display: flex;
      align-items: center;
      gap: 0.45rem;
      flex-wrap: wrap;
      color: #6f848c;
      font-size: 0.84rem;
      margin-bottom: 0.95rem;
    }

    .breadcrumbs a {
      color: #1792a9;
      text-decoration: none;
      font-weight: 600;
    }

    .breadcrumbs i {
      font-size: 0.72rem;
      opacity: 0.5;
    }

    .hero-shell {
      margin: 0 calc(50% - 50vw) 1.8rem;
      background:
        linear-gradient(180deg, rgba(4, 51, 60, 0.96) 0%, rgba(8, 75, 87, 0.98) 100%);
      color: #f7fbfc;
      box-shadow: inset 0 -1px 0 rgba(255, 255, 255, 0.04);
    }

    .hero {
      max-width: 1180px;
      margin: 0 auto;
      padding: 2.2rem 1.25rem 2.55rem;
    }

    .category-badge {
      display: inline-flex;
      align-items: center;
      gap: 0.45rem;
      font-size: 0.72rem;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      font-weight: 700;
      padding: 0.45rem 0.78rem;
      border-radius: 999px;
      margin-bottom: 1rem;
      background: rgba(255, 255, 255, 0.07);
      color: #e8f6f9;
      border: 1px solid rgba(255, 255, 255, 0.12);
    }

    .exam-title {
      font-size: clamp(2.25rem, 5vw, 4.1rem);
      letter-spacing: -0.045em;
      line-height: 0.95;
      margin-bottom: 0.9rem;
      color: #f7fbfc;
      max-width: 14ch;
    }

    .exam-title em {
      color: #93cfdb;
      font-style: italic;
      font-weight: 300;
    }

    .lead {
      color: rgba(232, 243, 245, 0.8);
      font-size: 1rem;
      line-height: 1.7;
      margin-bottom: 1.1rem;
      max-width: 66ch;
      white-space: pre-line;
    }

    .highlight-chips {
      display: flex;
      flex-wrap: wrap;
      gap: 0.55rem;
    }

    .chip {
      display: inline-flex;
      align-items: center;
      gap: 0.42rem;
      padding: 0.52rem 0.8rem;
      border-radius: 10px;
      font-size: 0.82rem;
      color: rgba(245, 250, 251, 0.92);
      background: rgba(255, 255, 255, 0.08);
      border: 1px solid rgba(255, 255, 255, 0.1);
    }

    .content-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.6fr) minmax(270px, 0.66fr);
      gap: 1.1rem;
      align-items: start;
    }

    .main-column,
    .side-column {
      display: grid;
      gap: 0.95rem;
    }

    .side-column {
      position: sticky;
      top: 96px;
    }

    .section-card,
    .side-panel {
      background: #fff;
      border: 1px solid rgba(17, 76, 91, 0.1);
      border-radius: 18px;
      box-shadow: 0 10px 28px rgba(13, 44, 51, 0.05);
      overflow: hidden;
    }

    .section-head,
    .side-panel-head {
      display: flex;
      align-items: center;
      gap: 0.7rem;
      padding: 1rem 1.05rem;
      border-bottom: 1px solid rgba(17, 76, 91, 0.08);
      background: linear-gradient(180deg, #ffffff 0%, #fbfdfd 100%);
    }

    .section-icon,
    .side-panel-icon {
      width: 38px;
      height: 38px;
      border-radius: 12px;
      background: #eaf7fa;
      color: #1792a9;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-size: 1rem;
      flex: 0 0 auto;
    }

    .section-kicker,
    .side-panel-kicker {
      display: block;
      font-size: 0.7rem;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: #8ca0a6;
      font-weight: 800;
      margin-bottom: 0.08rem;
    }

    .section-title,
    .side-panel-title {
      color: #133742;
      font-weight: 700;
      font-size: 1.08rem;
      letter-spacing: -0.02em;
    }

    .section-body,
    .side-panel-body {
      padding: 1.05rem 1.1rem 1.15rem;
    }

    .rich-text {
      color: #49626a;
      line-height: 1.8;
      font-size: 0.98rem;
      white-space: pre-line;
    }

    .rich-text a {
      color: #248B9D;
      font-weight: 700;
      text-decoration: underline;
      text-decoration-thickness: 1px;
      text-underline-offset: 0.18em;
    }

    .check-list,
    .number-list {
      display: grid;
      gap: 0.78rem;
      margin-top: 1rem;
    }

    .check-item,
    .number-item {
      display: flex;
      align-items: flex-start;
      gap: 0.8rem;
    }

    .check-bullet {
      width: 24px;
      height: 24px;
      border-radius: 999px;
      background: #e7f3df;
      color: #4e8611;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      flex: 0 0 auto;
      margin-top: 0.16rem;
      font-size: 0.78rem;
    }

    .number-bullet {
      width: 28px;
      height: 28px;
      border-radius: 999px;
      background: #0a3348;
      color: #fff;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: 0.85rem;
      flex: 0 0 auto;
      margin-top: 0.1rem;
    }

    .callout-box {
      margin-top: 1rem;
      padding: 0.9rem 0.95rem;
      border-radius: 14px;
      background: #f7f4ed;
      border: 1px solid rgba(144, 142, 142, 0.18);
    }

    .callout-label {
      font-size: 0.72rem;
      text-transform: uppercase;
      letter-spacing: 0.08em;
      font-weight: 800;
      color: #7d7b70;
      margin-bottom: 0.35rem;
    }

    .callout-text {
      color: #5b686c;
      line-height: 1.68;
      font-size: 0.94rem;
    }

    .section-subgroup + .section-subgroup {
      margin-top: 2.38rem;
      padding-top: 2.125rem;
      border-top: 1px solid rgba(19, 55, 66, 0.08);
    }

    .section-subtitle {
      display: flex;
      align-items: center;
      gap: 0.55rem;
      margin: 0 0 0.75rem;
      color: #133742;
      font-family: var(--font-display);
      font-size: 1rem;
      font-weight: 700;
      letter-spacing: -0.02em;
    }

    .section-subtitle i {
      color: var(--brand-primary);
      font-size: 0.95rem;
    }

    .editorial-card .section-head {
      padding: 50px 50px 0;
      border-bottom: 0;
      background: #fff;
    }

    .editorial-card .section-body {
      padding: 50px;
    }

    .editorial-card .section-subgroup + .section-subgroup {
      margin-top: 2.72rem;
      padding-top: 2.465rem;
    }

    .side-cta {
      background: linear-gradient(180deg, #07851d 0%, #056f18 100%);
      color: #f6fdf6;
      border-radius: 16px;
      padding: 1.2rem;
      box-shadow: 0 16px 32px rgba(5, 111, 24, 0.2);
    }

    .side-cta-badge {
      display: inline-block;
      margin-bottom: 0.5rem;
      font-size: 0.72rem;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      font-weight: 800;
      color: rgba(233, 252, 236, 0.78);
    }

    .side-cta-title {
      font-size: 1.45rem;
      line-height: 1.04;
      letter-spacing: -0.03em;
      margin-bottom: 0.55rem;
      color: #ffffff;
    }

    .side-cta-copy {
      color: rgba(235, 251, 237, 0.88);
      line-height: 1.65;
      font-size: 0.94rem;
      margin-bottom: 1rem;
    }

    .actions {
      display: flex;
      gap: 0.7rem;
      flex-wrap: wrap;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      gap: 0.45rem;
      padding: 0.74rem 1rem;
      border-radius: 12px;
      text-decoration: none;
      font-weight: 700;
      transition: transform 0.18s ease, box-shadow 0.2s ease, opacity 0.2s ease;
    }

    .btn:hover {
      transform: translateY(-1px);
      box-shadow: 0 14px 24px rgba(32, 44, 50, 0.15);
    }

    .btn-primary {
      background: #1792a9;
      color: #fff;
      border: 1px solid #1792a9;
    }

    .btn-secondary {
      background: #fff;
      color: #0f5f55;
      border: 1px solid rgba(15, 95, 85, 0.3);
    }

    .cta-button {
      width: 100%;
      justify-content: center;
      background: #ffffff;
      color: #056f18;
      border: 1px solid rgba(255, 255, 255, 0.4);
      box-shadow: none;
    }

    .side-info-list {
      display: grid;
      gap: 0.9rem;
    }

    .side-info-item {
      display: flex;
      align-items: flex-start;
      gap: 0.72rem;
      padding-top: 0.85rem;
      border-top: 1px solid rgba(17, 76, 91, 0.08);
    }

    .side-info-item:first-child {
      padding-top: 0;
      border-top: 0;
    }

    .side-info-label {
      display: block;
      font-size: 0.69rem;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      font-weight: 800;
      color: #93a5ab;
      margin-bottom: 0.12rem;
    }

    .side-info-value {
      display: block;
      color: #20414a;
      line-height: 1.55;
      font-size: 0.95rem;
    }

    .footer {
      margin-top: 4rem;
      background: var(--vc-teal-900);
      color: white;
      padding: 4rem 0 2rem;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1fr;
      gap: 3rem;
      margin-bottom: 3rem;
    }

    .footer-logo {
      display: flex;
      align-items: center;
      margin-bottom: 14px;
    }

    .footer-logo-img {
      height: 44px;
      width: auto;
      display: block;
      filter: brightness(0) invert(1) grayscale(1);
      opacity: 0.92;
    }

    .footer-tagline {
      font-size: 13px;
      font-weight: 300;
      line-height: 1.65;
      color: rgba(255, 255, 255, 0.55);
      margin-bottom: 20px;
      max-width: 260px;
    }

    .footer-social {
      display: flex;
      gap: 10px;
    }

    .footer-social-btn {
      width: 36px;
      height: 36px;
      background: rgba(255, 255, 255, 0.08);
      border-radius: var(--r-sm);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 16px;
      color: rgba(255, 255, 255, 0.82);
      text-decoration: none;
      transition: background 0.15s, color 0.15s;
    }

    .footer-social-btn:hover {
      background: #248B9D;
      color: #fff;
    }

    .footer-col-title {
      font-size: 11px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.1em;
      color: rgba(255, 255, 255, 0.42);
      margin-bottom: 16px;
    }

    .footer-links {
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .footer-links a {
      font-size: 13.5px;
      font-weight: 300;
      color: rgba(255, 255, 255, 0.65);
      text-decoration: none;
      transition: color 0.15s;
    }

    .footer-links a:hover {
      color: #AFD78F;
    }

    .footer-bottom {
      border-top: 0.5px solid rgba(255, 255, 255, 0.12);
      padding-top: 1.5rem;
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 1rem;
    }

    .footer-copy {
      font-size: 12px;
      font-weight: 300;
      color: rgba(255, 255, 255, 0.38);
    }

    .footer-bottom-links {
      display: flex;
      gap: 1.5rem;
    }

    .footer-bottom-links a {
      font-size: 12px;
      font-weight: 300;
      color: rgba(255, 255, 255, 0.38);
      text-decoration: none;
      transition: color 0.15s;
    }

    .footer-bottom-links a:hover {
      color: rgba(255, 255, 255, 0.72);
    }

    .state {
      background: #fff;
      border: 1px solid rgba(23, 146, 169, 0.14);
      border-radius: 22px;
      padding: 1.1rem;
      color: #556e74;
      box-shadow: 0 16px 30px rgba(32, 44, 50, 0.08);
    }

    @media (max-width: 1024px) {
      .content-grid { grid-template-columns: 1fr; }
      .footer-grid { grid-template-columns: 1fr 1fr; }
      .side-column {
        position: static;
      }
    }

    @media (max-width: 640px) {
      .nav-inner {
        height: 64px;
        gap: 1rem;
      }

      .nav-logo-img { height: 30px; }
      .page { padding-top: 0.8rem; }
      .breadcrumbs { font-size: 0.8rem; }
      .hero { padding: 1.25rem 1rem 1.55rem; }
      .section-card,
      .side-panel,
      .side-cta { border-radius: 16px; }
      .section-head,
      .side-panel-head { padding: 0.9rem 0.9rem 0.72rem; }
      .section-body,
      .side-panel-body { padding: 0.95rem 0.9rem 1rem; }
      .editorial-card .section-head { padding: 1.2rem 1.2rem 0; }
      .editorial-card .section-body { padding: 1.2rem; }
      .exam-title { font-size: clamp(2rem, 9vw, 2.7rem); }
      .highlight-chips { gap: 0.5rem; }
      .chip { width: 100%; justify-content: flex-start; }
      .actions .btn { width: 100%; justify-content: center; }
      .footer { padding: 3rem 0 1.6rem; }
      .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
      .footer-bottom { align-items: flex-start; flex-direction: column; }
      .footer-bottom-links { flex-direction: column; gap: 0.75rem; }
    }

    @media (max-width: 1024px) {
      .nav-links {
        display: none;
      }

      .nav-phone {
        display: none;
      }

      .nav-hamburger {
        display: flex;
      }
    }
