* { margin: 0; padding: 0; box-sizing: border-box; }
  html { scroll-behavior: smooth; }
  body {
    font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
    background: #0b0f14;
    color: #e3e6ea;
    line-height: 1.7;
    font-size: 16px;
    padding: 0;
    margin: 0;
  }
  a { color: #f0c94d; text-decoration: none; transition: color 0.2s; }
  a:hover { color: #ffde7a; text-decoration: underline; }
  img { max-width: 100%; height: auto; display: block; }
  h1, h2, h3, h4 { font-weight: 700; line-height: 1.3; letter-spacing: 0.02em; }
  h1 { font-size: 2.4rem; color: #f5d742; margin-bottom: 0.5rem; }
  h2 { font-size: 1.8rem; color: #f0c94d; margin: 2.2rem 0 0.8rem; border-left: 4px solid #f0c94d; padding-left: 1rem; }
  h3 { font-size: 1.35rem; color: #e0b84c; margin: 1.6rem 0 0.5rem; }
  h4 { font-size: 1.1rem; color: #d4ad4a; margin: 1.2rem 0 0.3rem; }
  p { margin: 0 0 1.2rem; }
  ul, ol { margin: 0 0 1.2rem 1.8rem; }
  li { margin-bottom: 0.4rem; }
  strong { color: #f5d742; font-weight: 600; }
  blockquote {
    border-left: 4px solid #f0c94d;
    background: #151e26;
    padding: 1.2rem 1.8rem;
    margin: 1.5rem 0;
    border-radius: 0 8px 8px 0;
    font-style: italic;
    color: #c8cdd4;
  }
  .wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
  }
  .site-header {
    background: linear-gradient(135deg, #11181f 0%, #1a2530 100%);
    border-bottom: 2px solid #2a3a48;
    padding: 0.8rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 4px 20px rgba(0,0,0,0.6);
  }
  .header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
  }
  .my-logo {
    font-size: 1.6rem;
    font-weight: 800;
    background: linear-gradient(135deg, #f5d742, #d4a843);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.02em;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 0.4rem;
  }
  .my-logo i { -webkit-text-fill-color: #f0c94d; font-size: 1.4rem; }
  .my-logo:hover { opacity: 0.85; text-decoration: none; }
  .nav-toggle { display: none; background: none; border: none; color: #e3e6ea; font-size: 1.6rem; cursor: pointer; padding: 0.4rem; }
  .primary-nav { display: flex; gap: 0.3rem; flex-wrap: wrap; }
  .primary-nav a {
    padding: 0.5rem 1rem;
    border-radius: 30px;
    font-size: 0.9rem;
    font-weight: 500;
    color: #c8cdd4;
    transition: all 0.2s;
    white-space: nowrap;
  }
  .primary-nav a:hover, .primary-nav a.active { background: #2a3a48; color: #f0c94d; text-decoration: none; }
  .primary-nav a i { margin-right: 0.4rem; font-size: 0.8rem; }
  .breadcrumb {
    padding: 0.8rem 0 0.2rem;
    font-size: 0.85rem;
    color: #8a9aa8;
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
  }
  .breadcrumb a { color: #a0b0c0; }
  .breadcrumb a:hover { color: #f0c94d; }
  .breadcrumb span { color: #e3e6ea; }
  .hero {
    background: linear-gradient(135deg, #0f1920 0%, #1a2a38 100%);
    padding: 3rem 0;
    margin-bottom: 2rem;
    border-radius: 0 0 24px 24px;
    position: relative;
    overflow: hidden;
  }
  .hero::after {
    content: '';
    position: absolute;
    top: -50%; right: -20%;
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(240,201,77,0.06) 0%, transparent 70%);
    pointer-events: none;
  }
  .hero .wrapper { position: relative; z-index: 1; }
  .hero h1 { font-size: 2.8rem; margin-bottom: 0.3rem; }
  .hero .subtitle { font-size: 1.2rem; color: #b0c0d0; margin-bottom: 1.5rem; max-width: 700px; }
  .hero-meta { display: flex; flex-wrap: wrap; gap: 1.5rem; font-size: 0.9rem; color: #8a9aa8; }
  .hero-meta i { margin-right: 0.4rem; color: #f0c94d; }
  .search-section {
    background: #151e26;
    border-radius: 16px;
    padding: 1.8rem;
    margin: 2rem 0;
    border: 1px solid #2a3a48;
  }
  .search-form { display: flex; gap: 0.8rem; flex-wrap: wrap; }
  .search-form input[type="text"] {
    flex: 1;
    min-width: 200px;
    padding: 0.9rem 1.4rem;
    border-radius: 40px;
    border: 1px solid #2a3a48;
    background: #0b0f14;
    color: #e3e6ea;
    font-size: 1rem;
    outline: none;
    transition: border 0.2s;
  }
  .search-form input[type="text"]:focus { border-color: #f0c94d; }
  .search-form button {
    padding: 0.9rem 2rem;
    border-radius: 40px;
    border: none;
    background: linear-gradient(135deg, #f0c94d, #d4a843);
    color: #0b0f14;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 0.6rem;
  }
  .search-form button:hover { transform: scale(1.03); background: linear-gradient(135deg, #ffde7a, #e0b84c); }
  .content-grid {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 2.5rem;
    margin: 2rem 0;
  }
  .main-content { min-width: 0; }
  .sidebar {
    background: #11181f;
    border-radius: 16px;
    padding: 1.8rem;
    border: 1px solid #2a3a48;
    height: fit-content;
    position: sticky;
    top: 100px;
  }
  .sidebar h3 { font-size: 1.1rem; margin-top: 0; border-bottom: 1px solid #2a3a48; padding-bottom: 0.6rem; }
  .sidebar ul { list-style: none; margin: 0.8rem 0 0; padding: 0; }
  .sidebar li { margin-bottom: 0.5rem; }
  .sidebar a { display: flex; align-items: center; gap: 0.5rem; padding: 0.3rem 0; color: #b0c0d0; }
  .sidebar a:hover { color: #f0c94d; text-decoration: none; }
  .sidebar a i { font-size: 0.75rem; color: #f0c94d; width: 1.2rem; }
  .featured-image {
    margin: 2rem 0;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid #2a3a48;
    background: #11181f;
  }
  .featured-image img { width: 100%; height: auto; object-fit: cover; }
  .featured-image figcaption { padding: 0.8rem 1.2rem; font-size: 0.85rem; color: #8a9aa8; background: #0b0f14; }
  .styled-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    background: #11181f;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid #2a3a48;
  }
  .styled-table th { background: #1a2a38; color: #f0c94d; padding: 0.8rem 1rem; text-align: left; font-weight: 600; }
  .styled-table td { padding: 0.7rem 1rem; border-top: 1px solid #1e2d3a; }
  .styled-table tr:hover td { background: #1a2631; }
  .interaction-area {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin: 2.5rem 0;
  }
  .comment-box, .rating-box {
    background: #11181f;
    border-radius: 16px;
    padding: 1.8rem;
    border: 1px solid #2a3a48;
  }
  .comment-box h3, .rating-box h3 { margin-top: 0; display: flex; align-items: center; gap: 0.6rem; }
  .comment-form textarea, .comment-form input {
    width: 100%;
    padding: 0.8rem 1.2rem;
    border-radius: 10px;
    border: 1px solid #2a3a48;
    background: #0b0f14;
    color: #e3e6ea;
    font-size: 0.95rem;
    margin-bottom: 0.8rem;
    outline: none;
    transition: border 0.2s;
  }
  .comment-form textarea:focus, .comment-form input:focus { border-color: #f0c94d; }
  .comment-form textarea { min-height: 100px; resize: vertical; }
  .comment-form button, .rating-box button {
    padding: 0.7rem 1.8rem;
    border-radius: 40px;
    border: none;
    background: linear-gradient(135deg, #f0c94d, #d4a843);
    color: #0b0f14;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 0.95rem;
  }
  .comment-form button:hover, .rating-box button:hover { transform: scale(1.03); }
  .star-rating { display: flex; gap: 0.3rem; margin: 1rem 0; font-size: 1.8rem; color: #3a4a58; cursor: pointer; }
  .star-rating i { transition: color 0.2s; }
  .star-rating i.active, .star-rating i:hover { color: #f0c94d; }
  friend-link {
    display: block;
    background: #11181f;
    border-radius: 16px;
    padding: 1.8rem;
    border: 1px solid #2a3a48;
    margin: 2rem 0 1rem;
  }
  friend-link h3 { margin-top: 0; font-size: 1.1rem; }
  friend-link ul { list-style: none; margin: 0.8rem 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 0.8rem 1.5rem; }
  friend-link a { color: #b0c0d0; }
  friend-link a:hover { color: #f0c94d; }
  .site-footer {
    background: #0a0e13;
    border-top: 2px solid #1a2a38;
    padding: 2.5rem 0 1.5rem;
    margin-top: 3rem;
  }
  .footer-inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 2rem; }
  .footer-copy { color: #6a7a8a; font-size: 0.85rem; text-align: center; width: 100%; margin-top: 1.5rem; padding-top: 1.5rem; border-top: 1px solid #1a2a38; }
  .footer-copy a { color: #8a9aa8; }
  @media (max-width: 900px) {
    .content-grid { grid-template-columns: 1fr; }
    .sidebar { position: static; }
    .interaction-area { grid-template-columns: 1fr; }
    .hero h1 { font-size: 2rem; }
    h2 { font-size: 1.5rem; }
  }
  @media (max-width: 700px) {
    .nav-toggle { display: block; }
    .primary-nav {
      display: none;
      width: 100%;
      flex-direction: column;
      background: #11181f;
      border-radius: 12px;
      padding: 1rem;
      border: 1px solid #2a3a48;
      margin-top: 0.5rem;
    }
    .primary-nav.open { display: flex; }
    .primary-nav a { padding: 0.7rem 1rem; border-radius: 8px; }
    .header-inner { align-items: center; }
    .hero h1 { font-size: 1.6rem; }
    .search-form { flex-direction: column; }
    .search-form button { justify-content: center; }
    .styled-table { font-size: 0.85rem; }
  }
  @media (max-width: 480px) {
    .wrapper { padding: 0 12px; }
    .hero { padding: 2rem 0; }
    .breadcrumb { font-size: 0.75rem; }
  }
  .fade-up { opacity: 0; transform: translateY(20px); transition: all 0.6s ease; }
  .fade-up.visible { opacity: 1; transform: translateY(0); }
  .tag { display: inline-block; background: #1a2a38; color: #f0c94d; padding: 0.2rem 0.8rem; border-radius: 30px; font-size: 0.75rem; font-weight: 600; margin-right: 0.4rem; }
  .divider { height: 1px; background: linear-gradient(90deg, transparent, #2a3a48, transparent); margin: 2.5rem 0; }
  .back-top { position: fixed; bottom: 30px; right: 30px; background: #f0c94d; color: #0b0f14; width: 48px; height: 48px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.2rem; box-shadow: 0 4px 20px rgba(240,201,77,0.3); transition: all 0.2s; border: none; cursor: pointer; z-index: 50; }
  .back-top:hover { transform: translateY(-4px); box-shadow: 0 8px 30px rgba(240,201,77,0.5); }