* {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
      font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
    }
    :root {
      --primary-dark: #0a1e2f;
      --hero-green: #0d4f4f;
      --accent-gold: #f2b441;
      --grass: #1c7a3b;
      --bg: #f0f5fa;
      --card-white: #ffffff;
      --text-dark: #1e2a38;
      --text-soft: #3f5067;
      --border: #dbe4ee;
      --shadow: 0 12px 30px rgba(0,0,0,0.08);
      --radius: 20px;
      --max-width: 1200px;
    }
    body {
      background-color: var(--bg);
      color: var(--text-dark);
      line-height: 1.75;
      font-size: 1.05rem;
    }
    a {
      color: inherit;
      text-decoration: none;
    }
    .container {
      max-width: var(--max-width);
      margin: 0 auto;
      padding: 0 20px;
    }
    .site-header {
      background: var(--primary-dark);
      color: white;
      padding: 1rem 0;
      position: sticky;
      top: 0;
      z-index: 10;
      box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    }
    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
    }
    .my-logo {
      font-size: 1.9rem;
      font-weight: 800;
      letter-spacing: -0.5px;
      background: linear-gradient(135deg, #fff, #e0f0e0);
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
      transition: all 0.2s;
    }
    .my-logo i {
      color: var(--accent-gold);
      margin-right: 5px;
    }
    .header-right {
      display: flex;
      align-items: center;
      gap: 1.2rem;
    }
    .nav-links {
      display: flex;
      gap: 1.5rem;
      list-style: none;
      font-weight: 500;
      align-items: center;
    }
    .nav-links a {
      padding: 6px 8px;
      border-radius: 8px;
      transition: 0.2s;
    }
    .nav-links a:hover, .nav-links a.active {
      background: rgba(255,255,255,0.12);
      color: var(--accent-gold);
    }
    .burger {
      display: none;
      font-size: 2rem;
      cursor: pointer;
      background: none;
      border: none;
      color: white;
      line-height: 1;
    }
    .breadcrumb-wrap {
      background: #eaf0f6;
      padding: 0.7rem 0;
    }
    .breadcrumb {
      display: flex;
      list-style: none;
      font-size: 0.95rem;
      gap: 0.5rem;
      flex-wrap: wrap;
    }
    .breadcrumb li + li::before {
      content: "›";
      margin-right: 0.5rem;
      color: #6b7f95;
    }
    .breadcrumb a:hover { color: var(--grass); text-decoration: underline; }
    .hero {
      background: linear-gradient(145deg, #0d2f3f, #124a4a);
      color: white;
      padding: 3rem 0 2.5rem;
      margin-bottom: 2rem;
    }
    .hero h1 {
      font-size: clamp(2rem, 6vw, 3.3rem);
      font-weight: 800;
      line-height: 1.2;
      margin-bottom: 0.8rem;
      max-width: 900px;
    }
    .hero h1 i {color: var(--accent-gold); margin-right: 0.8rem;}
    .hero p.tagline {
      font-size: 1.2rem;
      opacity: 0.9;
      margin-bottom: 1.8rem;
    }
    .search-box {
      max-width: 600px;
    }
    .search-form {
      display: flex;
      background: white;
      border-radius: 60px;
      overflow: hidden;
      box-shadow: 0 8px 20px rgba(0,0,0,0.2);
    }
    .search-form input {
      flex: 1;
      border: none;
      padding: 1rem 1.4rem;
      font-size: 1.05rem;
      outline: none;
      background: transparent;
      color: var(--text-dark);
    }
    .search-form button {
      background: var(--accent-gold);
      border: none;
      padding: 0 1.8rem;
      cursor: pointer;
      font-size: 1.1rem;
      color: #1f2a34;
      transition: 0.2s;
    }
    .search-form button:hover {
      background: #ffca63;
    }
    .content-grid {
      display: grid;
      grid-template-columns: 1fr 320px;
      gap: 2.5rem;
      margin: 2.5rem 0;
    }
    @media (max-width: 992px) {
      .content-grid { grid-template-columns: 1fr; }
    }
    .article-card {
      background: var(--card-white);
      border-radius: var(--radius);
      box-shadow: var(--shadow);
      padding: 2rem;
      margin-bottom: 2.2rem;
    }
    .article-card h2 {
      font-size: 1.9rem;
      font-weight: 700;
      color: var(--primary-dark);
      border-left: 5px solid var(--grass);
      padding-left: 1rem;
      margin: 2rem 0 1.2rem;
    }
    .article-card h3 {
      font-size: 1.45rem;
      margin: 1.8rem 0 0.8rem;
      color: #154f4d;
    }
    .article-card h4 {
      font-size: 1.1rem;
      margin: 1.2rem 0 0.5rem;
      color: var(--text-soft);
    }
    .article-card p {
      margin-bottom: 1.2rem;
      color: #2a394b;
    }
    .article-card img {
      width: 100%;
      height: auto;
      border-radius: 16px;
      margin: 1.4rem 0;
    }
    .highlight {
      background: #ecfaf3;
      padding: 0.8rem 1.2rem;
      border-radius: 18px;
      border-left: 6px solid var(--grass);
    }
    .sticky-sidebar {
      position: sticky;
      top: 90px;
      align-self: start;
    }
    .sidebar-card {
      background: var(--card-white);
      border-radius: 20px;
      box-shadow: var(--shadow);
      padding: 1.5rem;
      margin-bottom: 1.5rem;
    }
    .sidebar-card h3 {
      font-size: 1.2rem;
      margin-bottom: 1rem;
      border-bottom: 2px solid var(--accent-gold);
      padding-bottom: 0.4rem;
    }
    .friend-link {
      display: flex;
      flex-direction: column;
      gap: 0.8rem;
    }
    .friend-link a {
      padding: 0.5rem 0.8rem;
      background: #f4f9fd;
      border-radius: 40px;
      transition: 0.2s;
      font-size: 0.95rem;
    }
    .friend-link a:hover {
      background: #ddf2e7;
      transform: translateX(5px);
    }
    .btn-interactive {
      display: inline-block;
      background: var(--grass);
      color: white;
      padding: 0.6rem 1.4rem;
      border-radius: 60px;
      font-weight: 600;
      margin-right: 0.8rem;
      border: none;
      cursor: pointer;
      font-size: 1rem;
      transition: 0.15s;
    }
    .btn-interactive:hover {
      background: #296b47;
      transform: scale(1.03);
    }
    .btn-score {
      background: var(--primary-dark);
    }
    .comment-box {
      display: flex;
      flex-direction: column;
      gap: 0.8rem;
      margin-top: 1.5rem;
    }
    .comment-box textarea {
      border-radius: 16px;
      border: 1px solid var(--border);
      padding: 1rem;
      min-height: 90px;
      font-size: 1rem;
      resize: vertical;
    }
    .comment-box input {
      border-radius: 30px;
      border: 1px solid var(--border);
      padding: 0.8rem 1.5rem;
    }
    .rating-stars i {
      color: var(--accent-gold);
      font-size: 1.7rem;
      margin-right: 6px;
      cursor: pointer;
      transition: 0.1s;
    }
    .rating-stars i:hover {
      transform: scale(1.2);
    }
    .site-footer {
      background: var(--primary-dark);
      color: #d5dee9;
      padding: 2rem 0;
      margin-top: 3rem;
    }
    .footer-links {
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      align-items: center;
      gap: 2rem;
    }
    .copyright {
      text-align: center;
      margin-top: 2.5rem;
      border-top: 1px solid #33495e;
      padding-top: 1.8rem;
      font-size: 0.9rem;
    }
    .friend-link-footer {
      display: flex;
      flex-wrap: wrap;
      gap: 0.8rem;
      font-size: 0.95rem;
    }
    .friend-link-footer a:hover {
      color: var(--accent-gold);
    }
    @media (max-width: 768px) {
      .nav-links {
        display: none;
        flex-direction: column;
        width: 100%;
        margin-top: 1rem;
        background: var(--primary-dark);
        border-radius: 16px;
        padding: 1rem;
      }
      .nav-links.show {
        display: flex;
      }
      .burger {
        display: block;
      }
      .header-inner {
        align-items: center;
      }
    }
    @media (min-width:769px) {
      .nav-links { display: flex !important; }
    }
    .big-space { margin: 2rem 0; }
    .intro-letter::first-letter {
      font-size: 2.5rem;
      font-weight: 800;
      color: var(--grass);
    }