<style>
    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
      font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    }

    body {
      background-color: #f8fafc;
      color: #0f172a;
      line-height: 1.5;
    }

    .container {
      max-width: 1280px;
      margin: 0 auto;
      padding: 0 24px;
    }

    /* Header / navigation */
    header {
      background-color: #0b1e33;
      color: white;
      padding: 16px 0;
      position: sticky;
      top: 0;
      z-index: 50;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    }

    .header-flex {
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 16px;
    }

    .logo {
      font-size: 1.9rem;
      font-weight: 700;
      letter-spacing: -0.5px;
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .logo i {
      color: #fbbf24;
      font-size: 2rem;
    }

    nav ul {
      display: flex;
      gap: 2rem;
      list-style: none;
      font-weight: 500;
    }

    nav a {
      color: #e2e8f0;
      text-decoration: none;
      transition: color 0.2s;
      font-size: 1rem;
    }

    nav a:hover {
      color: #fbbf24;
    }

    .search-icon {
      color: #fbbf24;
      font-size: 1.3rem;
      cursor: default;
    }

    /* market summary cards */
    .market-summary {
      background: white;
      border-radius: 0px;
      padding: 24px 20px;
      margin: 32px 0 40px;
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.02), 0 2px 6px rgba(0,20,50,0.05);
      display: flex;
      flex-wrap: wrap;
      justify-content: space-around;
      gap: 24px 16px;
      border: 1px solid #eef2f6;
    }

    .index-item {
      text-align: center;
      min-width: 130px;
    }

    .index-name {
      font-weight: 600;
      color: #475569;
      text-transform: uppercase;
      font-size: 0.85rem;
      letter-spacing: 0.4px;
    }

    .index-value {
      font-size: 1.7rem;
      font-weight: 700;
      color: #0f172a;
      line-height: 1.3;
    }

    .change {
      font-weight: 600;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 4px;
      background: #f1f5f9;
      padding: 4px 10px;
      border-radius: 30px;
      margin-top: 6px;
      font-size: 0.95rem;
    }

    .positive {
      color: #0b7e43;
    }

    .negative {
      color: #b91c1c;
    }

    /* featured area */
    .featured {
      display: grid;
      grid-template-columns: 2fr 1fr;
      gap: 32px;
      margin-bottom: 48px;
    }

    .featured-main {
      background: white;
      
      overflow: hidden;
      box-shadow: 0 12px 30px -8px rgba(0, 30, 60, 0.15);
      transition: 0.2s ease;
      border: 1px solid #f0f4fa;
    }

    .featured-img {
      height: 260px;
      background: linear-gradient(145deg, #1e3a5f, #152b44);
      color: white;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      font-size: 2rem;
      font-weight: 500;
      gap: 12px;
    }

    .featured-img i {
      font-size: 4rem;
      opacity: 0.9;
    }

    .featured-content {
      padding: 2rem 2rem 2.2rem;
    }

    .featured-content h2 {
      font-size: 2rem;
      font-weight: 700;
      letter-spacing: -0.02em;
      margin-bottom: 12px;
    }

    .meta {
      color: #64748b;
      font-size: 0.9rem;
      display: flex;
      align-items: center;
      gap: 6px;
      margin-bottom: 16px;
    }

    .featured-side {
      background: white;
      padding: 2rem 1.6rem;
      box-shadow: 0 12px 30px -8px rgba(0, 30, 60, 0.1);
      border: 1px solid #f0f4fa;
    }

    .featured-side h3 {
      font-size: 1.5rem;
      font-weight: 600;
      margin-bottom: 1.8rem;
      border-bottom: 2px solid #e9eef3;
      padding-bottom: 0.75rem;
    }

    .side-news-item {
      display: flex;
      gap: 16px;
      margin-bottom: 1.8rem;
      align-items: center;
    }

    .news-thumb {
      width: 72px;
      height: 72px;
      background: #d9e2ef;
      border-radius: 18px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: #1e3a5f;
      font-size: 1.8rem;
      flex-shrink: 0;
    }

    .news-text h4 {
      font-weight: 600;
      font-size: 1.1rem;
      margin-bottom: 4px;
      color: #0f172a;
    }

    .news-text .meta {
      margin-bottom: 0;
      font-size: 0.85rem;
    }

    /* news grid cards */
    .section-title {
      font-size: 2rem;
      font-weight: 700;
      margin: 48px 0 28px;
      letter-spacing: -0.02em;
    }

    .news-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
      gap: 28px;
      margin-bottom: 48px;
    }

    .news-card {
      background: white;
      overflow: hidden;
      box-shadow: 0 8px 18px rgba(0, 20, 40, 0.06);
      transition: all 0.2s;
      border: 1px solid #edf2f9;
      display: flex;
      flex-direction: column;
    }

    .news-card:hover {
      transform: translateY(-6px);
      box-shadow: 0 20px 28px -8px rgba(0, 45, 80, 0.2);
    }

    .card-img {
      height: 180px;
      background: #264d7c;
      color: white;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 2.5rem;
    }

    .card-content {
      padding: 1.5rem 1.5rem 2rem;
      flex: 1;
    }

    .card-content h3 {
      font-size: 1.3rem;
      font-weight: 700;
      margin-bottom: 8px;
      line-height: 1.4;
    }

    .card-content .meta {
      margin-bottom: 12px;
    }

    .card-content p {
      color: #334155;
      margin-bottom: 20px;
    }

    .btn {
      display: inline-block;
      background: #0b1e33;
      color: white;
      border: none;
      padding: 10px 20px;
      border-radius: 40px;
      font-weight: 500;
      text-decoration: none;
      font-size: 0.95rem;
      transition: background 0.2s;
      box-shadow: 0 2px 6px rgba(0,40,70,0.2);
    }

    .btn i {
      margin-left: 6px;
      font-size: 0.8rem;
    }

    .btn:hover {
      background: #1f3a60;
    }

    hr {
      border: 0.5px solid #25455f;
      width: 100%;
      max-width: 600px;
      margin: 8px 0;
    }

    /* responsive */
    @media (max-width: 900px) {
      .featured {
        grid-template-columns: 1fr;
      }
      .header-flex {
        flex-direction: column;
        text-align: center;
      }
      nav ul {
        gap: 1.2rem;
        justify-content: center;
        flex-wrap: wrap;
      }
    }

    @media (max-width: 500px) {
      .market-summary {
        flex-direction: column;
        align-items: center;
      }
      .index-item {
        width: 100%;
      }
      .logo {
        font-size: 1.6rem;
      }
    }