  * { margin: 0; padding: 0; box-sizing: border-box; }
  html { scroll-behavior: smooth; }
  body {
    font-family: 'Segoe UI', Roboto, system-ui, -apple-system, sans-serif;
    background: #f8f9fc;
    color: #1a1a2e;
    line-height: 1.7;
    font-size: 1.05rem;
  }
  a { color: #1e4a7a; text-decoration: none; transition: color 0.25s; }
  a:hover { color: #e94560; text-decoration: underline; }
  img { max-width: 100%; height: auto; display: block; border-radius: 12px; }
  h1, h2, h3, h4 { line-height: 1.25; letter-spacing: -0.01em; color: #0f1a2c; }
  h1 { font-size: 2.6rem; margin-bottom: 0.5rem; }
  h2 { font-size: 2.0rem; margin-top: 2.8rem; margin-bottom: 0.75rem; border-bottom: 3px solid #e94560; padding-bottom: 0.4rem; display: inline-block; }
  h3 { font-size: 1.5rem; margin-top: 2rem; margin-bottom: 0.5rem; }
  h4 { font-size: 1.2rem; margin-top: 1.2rem; margin-bottom: 0.3rem; font-weight: 600; }
  p { margin-bottom: 1.2rem; }
  .container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
  .badge { background: #e94560; color: #fff; padding: 0.2rem 0.8rem; border-radius: 20px; font-size: 0.8rem; font-weight: 600; display: inline-block; }
  header {
    background: linear-gradient(135deg, #0f1a2c 0%, #1a2d4a 100%);
    color: #fff;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
  }
  header .container { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; }
  .my-logo {
    font-size: 1.9rem;
    font-weight: 800;
    background: linear-gradient(135deg, #f7c948, #e94560);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.03em;
    text-decoration: none !important;
  }
  .my-logo:hover { opacity: 0.85; text-decoration: none !important; }
  .my-logo i { margin-right: 0.3rem; -webkit-text-fill-color: #e94560; }
  .nav-menu { display: flex; align-items: center; gap: 1.8rem; list-style: none; }
  .nav-menu a { color: #eaeef5; font-weight: 500; font-size: 0.98rem; padding: 0.3rem 0; position: relative; }
  .nav-menu a::after { content: ''; position: absolute; bottom: -2px; left: 0; width: 0; height: 2px; background: #f7c948; transition: width 0.3s; }
  .nav-menu a:hover::after { width: 100%; }
  .nav-menu a:hover { color: #f7c948; text-decoration: none; }
  .hamburger { display: none; font-size: 1.8rem; cursor: pointer; color: #fff; background: none; border: none; padding: 0.2rem 0.5rem; }
  .nav-toggle { display: none; }
  @media (max-width: 768px) {
    .hamburger { display: block; }
    .nav-menu {
      display: none;
      width: 100%;
      flex-direction: column;
      gap: 0.8rem;
      padding: 1.2rem 0 0.8rem;
      border-top: 1px solid rgba(255,255,255,0.1);
      margin-top: 0.8rem;
    }
    .nav-toggle:checked ~ .nav-menu { display: flex; }
    h1 { font-size: 1.9rem; }
    h2 { font-size: 1.5rem; }
  }
  .breadcrumb {
    background: #eef1f7;
    padding: 0.7rem 0;
    font-size: 0.9rem;
    border-bottom: 1px solid #dce1eb;
  }
  .breadcrumb ol { display: flex; flex-wrap: wrap; gap: 0.5rem; list-style: none; }
  .breadcrumb li+li::before { content: "›"; margin-right: 0.5rem; color: #888; }
  .breadcrumb a { color: #1e4a7a; }
  .breadcrumb .current { color: #666; font-weight: 500; }
  .hero-img { margin: 2rem 0 1.5rem; border-radius: 16px; box-shadow: 0 12px 40px rgba(0,0,0,0.12); }
  .search-box {
    background: #fff; padding: 1.8rem 2rem; border-radius: 16px; box-shadow: 0 6px 24px rgba(0,0,0,0.05);
    margin: 2rem 0; display: flex; flex-wrap: wrap; gap: 0.8rem; align-items: center;
  }
  .search-box input { flex: 1; min-width: 200px; padding: 0.9rem 1.4rem; border: 2px solid #dce1eb; border-radius: 40px; font-size: 1rem; outline: none; transition: border-color 0.3s; }
  .search-box input:focus { border-color: #e94560; }
  .search-box button { background: #e94560; color: #fff; border: none; padding: 0.9rem 2.2rem; border-radius: 40px; font-size: 1rem; font-weight: 600; cursor: pointer; transition: background 0.3s, transform 0.2s; }
  .search-box button:hover { background: #c73650; transform: scale(1.02); }
  .feedback-section {
    background: #fff; border-radius: 20px; padding: 2rem 2.2rem; margin: 2.5rem 0; box-shadow: 0 8px 32px rgba(0,0,0,0.06);
    border: 1px solid #eef1f7;
  }
  .feedback-section h3 { margin-top: 0; }
  .comment-form textarea, .comment-form input { width: 100%; padding: 0.8rem 1.2rem; border: 2px solid #dce1eb; border-radius: 12px; font-size: 1rem; margin-bottom: 0.8rem; resize: vertical; font-family: inherit; }
  .comment-form textarea:focus, .comment-form input:focus { border-color: #e94560; outline: none; }
  .comment-form button, .score-form button { background: #0f1a2c; color: #fff; border: none; padding: 0.7rem 2rem; border-radius: 40px; font-size: 1rem; font-weight: 600; cursor: pointer; transition: background 0.3s; }
  .comment-form button:hover, .score-form button:hover { background: #1e4a7a; }
  .star-rating { display: flex; gap: 0.4rem; font-size: 1.8rem; color: #dce1eb; cursor: pointer; margin: 0.6rem 0; }
  .star-rating i.active { color: #f7c948; }
  .star-rating i:hover { color: #f7c948; transform: scale(1.1); }
  friend-link {
    display: block;
    background: #f0f3f9;
    padding: 1.8rem 2rem;
    border-radius: 16px;
    margin: 2rem 0 0.5rem;
    font-style: normal;
  }
  friend-link a { display: inline-block; margin-right: 1.2rem; margin-bottom: 0.4rem; font-weight: 500; }
  footer {
    background: #0f1a2c;
    color: #c8d0dd;
    padding: 2.5rem 0 1.8rem;
    margin-top: 3rem;
    text-align: center;
    font-size: 0.95rem;
  }
  footer a { color: #f7c948; }
  footer a:hover { color: #fff; }
  footer .copyright { margin-top: 1.2rem; border-top: 1px solid rgba(255,255,255,0.08); padding-top: 1.2rem; font-size: 0.85rem; color: #8f9bb3; }
  .highlight { background: #fef9e6; padding: 1.2rem 1.8rem; border-left: 5px solid #f7c948; border-radius: 8px; margin: 1.8rem 0; }
  .grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
  @media (max-width: 700px) { .grid-2 { grid-template-columns: 1fr; } }
  .emoji-big { font-size: 2rem; }
  .tag { background: #eef1f7; border-radius: 20px; padding: 0.2rem 0.9rem; font-size: 0.8rem; font-weight: 600; color: #1e4a7a; display: inline-block; }
  @media (max-width: 480px) {
    .search-box { padding: 1.2rem; }
    .feedback-section { padding: 1.2rem; }
    .container { padding: 0 14px; }
  }
  .anchor-offset { scroll-margin-top: 90px; }
