*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
  :root {
    --primary: #2d1b69;
    --primary-light: #4a2d8a;
    --secondary: #f5a623;
    --accent: #e85d75;
    --bg: #f8f5ff;
    --bg-card: #ffffff;
    --text: #1a1a2e;
    --text-light: #4a4a6a;
    --border: #e0d8f0;
    --radius: 16px;
    --shadow: 0 8px 32px rgba(45,27,105,0.10);
    --font: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  }
  body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    line-height: 1.7;
    font-size: 1.05rem;
    -webkit-font-smoothing: antialiased;
  }
  a { color: var(--primary-light); text-decoration: none; transition: color 0.2s; }
  a:hover { color: var(--accent); text-decoration: underline; }
  img { max-width: 100%; height: auto; display: block; border-radius: var(--radius); }
  .container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
  .site-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: #fff;
    padding: 16px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
  }
  .header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
  }
  .my-logo {
    font-size: 1.8rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    color: #fff;
    text-shadow: 0 2px 8px rgba(0,0,0,0.2);
    display: flex;
    align-items: center;
    gap: 8px;
  }
  .my-logo:hover { color: var(--secondary); text-decoration: none; }
  .my-logo span { color: var(--secondary); }
  .my-logo small { font-size: 0.7rem; font-weight: 400; opacity: 0.85; display: block; }
  .nav-wrapper { display: flex; align-items: center; gap: 8px; }
  .nav-list {
    display: flex;
    gap: 4px;
    list-style: none;
    flex-wrap: wrap;
  }
  .nav-list a {
    color: rgba(255,255,255,0.9);
    padding: 8px 16px;
    border-radius: 40px;
    font-weight: 500;
    font-size: 0.92rem;
    transition: all 0.2s;
  }
  .nav-list a:hover {
    background: rgba(255,255,255,0.15);
    color: #fff;
    text-decoration: none;
  }
  .hamburger {
    display: none;
    background: none;
    border: 2px solid rgba(255,255,255,0.6);
    color: #fff;
    font-size: 1.6rem;
    padding: 4px 12px;
    border-radius: 8px;
    cursor: pointer;
    line-height: 1;
    transition: 0.2s;
  }
  .hamburger:hover { background: rgba(255,255,255,0.1); }
  .breadcrumb {
    background: var(--bg-card);
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.9rem;
    color: var(--text-light);
  }
  .breadcrumb ol {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 6px 12px;
  }
  .breadcrumb li+li::before { content: "›"; margin-right: 12px; color: var(--text-light); }
  .breadcrumb a { color: var(--primary-light); }
  .breadcrumb .current { color: var(--text); font-weight: 500; }
  .search-section {
    background: var(--bg-card);
    padding: 20px 0;
    border-bottom: 1px solid var(--border);
  }
  .search-form {
    display: flex;
    gap: 12px;
    max-width: 640px;
    margin: 0 auto;
  }
  .search-form input {
    flex: 1;
    padding: 14px 20px;
    border: 2px solid var(--border);
    border-radius: 40px;
    font-size: 1rem;
    outline: none;
    transition: 0.2s;
    background: var(--bg);
  }
  .search-form input:focus { border-color: var(--primary-light); box-shadow: 0 0 0 4px rgba(45,27,105,0.08); }
  .search-form button {
    padding: 14px 32px;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: 40px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: 0.2s;
    white-space: nowrap;
  }
  .search-form button:hover { background: var(--primary-light); transform: scale(1.02); }
  .hero-image {
    margin: 32px 0 24px;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    background: linear-gradient(135deg, #e8dff5, #f5e6d0);
    text-align: center;
  }
  .hero-image img {
    width: 100%;
    max-height: 420px;
    object-fit: cover;
  }
  .hero-image figcaption {
    padding: 12px 20px;
    font-size: 0.9rem;
    color: var(--text-light);
    background: rgba(255,255,255,0.7);
  }
  .content-area {
    padding: 32px 0 48px;
  }
  .content-area h1 {
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1.2;
    color: var(--primary);
    margin-bottom: 8px;
    letter-spacing: -1px;
  }
  .content-area h1 small {
    font-size: 1rem;
    font-weight: 400;
    color: var(--text-light);
    display: block;
    margin-top: 6px;
  }
  .content-area h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
    margin: 48px 0 16px;
    padding-bottom: 8px;
    border-bottom: 3px solid var(--secondary);
  }
  .content-area h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-light);
    margin: 32px 0 12px;
  }
  .content-area h4 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text);
    margin: 24px 0 8px;
  }
  .content-area p {
    margin-bottom: 16px;
    max-width: 780px;
  }
  .content-area ul, .content-area ol {
    margin: 12px 0 20px 24px;
  }
  .content-area li {
    margin-bottom: 8px;
  }
  .content-area .highlight-box {
    background: linear-gradient(135deg, #f0eaff, #fff5e6);
    border-left: 4px solid var(--secondary);
    padding: 20px 24px;
    border-radius: 0 var(--radius) var(--radius) 0;
    margin: 24px 0;
  }
  .content-area .highlight-box strong { color: var(--primary); }
  .last-updated {
    display: inline-block;
    background: var(--bg-card);
    padding: 6px 16px;
    border-radius: 40px;
    font-size: 0.85rem;
    color: var(--text-light);
    border: 1px solid var(--border);
    margin-bottom: 20px;
  }
  .feedback-section {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 28px 32px;
    box-shadow: var(--shadow);
    margin: 48px 0 32px;
    border: 1px solid var(--border);
  }
  .feedback-section h3 { margin-top: 0; border-bottom: none; }
  .star-rating {
    display: flex;
    gap: 8px;
    margin: 12px 0 20px;
    font-size: 2rem;
    direction: rtl;
  }
  .star-rating input { display: none; }
  .star-rating label {
    cursor: pointer;
    color: #ccc;
    transition: 0.2s;
  }
  .star-rating label:hover,
  .star-rating label:hover ~ label,
  .star-rating input:checked ~ label { color: var(--secondary); }
  .rating-form button,
  .comment-form button {
    padding: 12px 28px;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: 40px;
    font-weight: 600;
    cursor: pointer;
    transition: 0.2s;
    font-size: 0.95rem;
  }
  .rating-form button:hover,
  .comment-form button:hover { background: var(--primary-light); transform: scale(1.02); }
  .comment-form textarea {
    width: 100%;
    min-height: 100px;
    padding: 14px 18px;
    border: 2px solid var(--border);
    border-radius: var(--radius);
    font-family: var(--font);
    font-size: 0.95rem;
    resize: vertical;
    outline: none;
    transition: 0.2s;
    background: var(--bg);
  }
  .comment-form textarea:focus { border-color: var(--primary-light); box-shadow: 0 0 0 4px rgba(45,27,105,0.06); }
  .comment-form input[type="text"] {
    padding: 12px 18px;
    border: 2px solid var(--border);
    border-radius: 40px;
    font-size: 0.95rem;
    outline: none;
    transition: 0.2s;
    background: var(--bg);
    width: 100%;
    max-width: 360px;
  }
  .comment-form input[type="text"]:focus { border-color: var(--primary-light); }
  .form-row { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; margin-bottom: 16px; }
  .site-footer {
    background: var(--primary);
    color: rgba(255,255,255,0.85);
    padding: 40px 0 24px;
    margin-top: 48px;
  }
  .site-footer a { color: var(--secondary); }
  .site-footer a:hover { color: #fff; }
  .footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 32px;
    margin-bottom: 24px;
  }
  .footer-grid h4 { color: #fff; font-size: 1.1rem; margin-bottom: 12px; }
  .footer-grid ul { list-style: none; padding: 0; }
  .footer-grid li { margin-bottom: 6px; }
  friend-link {
    display: block;
    padding: 16px 0;
    border-top: 1px solid rgba(255,255,255,0.15);
    font-size: 0.9rem;
    color: rgba(255,255,255,0.7);
  }
  friend-link a { color: var(--secondary); margin: 0 8px; }
  .copyright {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 0.85rem;
    color: rgba(255,255,255,0.6);
  }
  @media (max-width: 768px) {
    .header-inner { flex-wrap: wrap; }
    .hamburger { display: block; }
    .nav-list {
      display: none;
      flex-direction: column;
      width: 100%;
      background: rgba(255,255,255,0.08);
      border-radius: var(--radius);
      padding: 8px;
      margin-top: 8px;
    }
    .nav-list.open { display: flex; }
    .nav-list a { padding: 12px 16px; border-radius: 8px; }
    .content-area h1 { font-size: 2rem; }
    .content-area h2 { font-size: 1.6rem; }
    .content-area h3 { font-size: 1.25rem; }
    .footer-grid { grid-template-columns: 1fr; gap: 20px; }
    .search-form { flex-direction: column; }
    .search-form button { width: 100%; }
    .feedback-section { padding: 20px; }
    .star-rating { font-size: 1.6rem; }
  }
  @media (max-width: 480px) {
    .container { padding: 0 16px; }
    .my-logo { font-size: 1.4rem; }
    .content-area h1 { font-size: 1.6rem; }
    .breadcrumb { font-size: 0.78rem; }
  }
  .text-muted { color: var(--text-light); }
  .mt-2 { margin-top: 16px; }
  .mb-2 { margin-bottom: 16px; }
  .gap-2 { gap: 12px; }
  .flex { display: flex; flex-wrap: wrap; align-items: center; }