:root {
    --pink: #FFD6E0;
    --mint: #C8F0E4;
    --purple: #E6D6F5;
    --yellow: #FFF3C4;
    --blue: #D6EAF8;
    --text-dark: #5A4A52;
    --text-light: #8C7A84;
    --bg-color: #FFF9FB;
    --white: #FFFFFF;
    --shadow-soft: 0 8px 24px rgba(255, 182, 193, 0.15);
    --shadow-hover: 0 12px 32px rgba(255, 182, 193, 0.3);
    --radius-lg: 24px;
    --radius-md: 16px;
    --radius-sm: 12px;
    --font-round: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
  }

  * {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }

  body {
    font-family: var(--font-round);
    background-color: var(--bg-color);
    color: var(--text-dark);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
  }

  a {
    text-decoration: none;
    color: inherit;
  }

  ul {
    list-style: none;
  }

  /* Header */
  .site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 12px rgba(255, 214, 224, 0.2);
    padding: 12px 24px;
  }

  .header-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
  }

  .logo-group {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: bold;
    font-size: 20px;
    color: var(--text-dark);
  }

  .logo-group img {
    height: 36px;
    border-radius: 8px;
  }

  .nav-pills {
    display: flex;
    gap: 8px;
    background: var(--pink);
    padding: 6px;
    border-radius: 30px;
  }

  .nav-pills a {
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    transition: background 0.3s, color 0.3s;
  }

  .nav-pills a:hover, .nav-pills a.active {
    background: var(--white);
    box-shadow: 0 2px 8px rgba(255, 182, 193, 0.3);
  }

  .header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
  }

  .search-box {
    background: var(--blue);
    border-radius: 20px;
    padding: 6px 16px;
    display: flex;
    align-items: center;
    gap: 8px;
  }

  .search-box input {
    border: none;
    background: transparent;
    outline: none;
    font-size: 14px;
    width: 120px;
    color: var(--text-dark);
  }

  .search-box input::placeholder {
    color: var(--text-light);
  }

  .avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--purple);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
  }

  .btn-download {
    background: var(--pink);
    color: var(--text-dark);
    padding: 8px 20px;
    border-radius: 20px;
    font-weight: bold;
    font-size: 14px;
    transition: transform 0.2s, box-shadow 0.2s;
  }

  .btn-download:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 182, 193, 0.4);
  }

  /* Main Container */
  .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 32px 24px;
  }

  /* Section Common */
  section {
    margin-bottom: 48px;
  }

  .section-title {
    font-size: 24px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
  }

  .section-title::before {
    content: "";
    display: inline-block;
    width: 8px;
    height: 24px;
    background: var(--pink);
    border-radius: 4px;
  }

  /* Hero Banner */
  .hero-banner {
    background: linear-gradient(135deg, var(--pink) 0%, var(--purple) 100%);
    border-radius: var(--radius-lg);
    padding: 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
  }

  .hero-banner::after {
    content: "";
    position: absolute;
    width: 200px;
    height: 200px;
    background: var(--white);
    border-radius: 50%;
    top: -50px;
    right: -50px;
    opacity: 0.3;
  }

  .hero-content {
    flex: 1;
    z-index: 1;
  }

  .hero-title {
    font-size: 36px;
    font-weight: 900;
    margin-bottom: 12px;
    color: var(--text-dark);
    line-height: 1.2;
  }

  .hero-desc {
    font-size: 16px;
    color: var(--text-light);
    margin-bottom: 24px;
    max-width: 400px;
  }

  .hero-tags {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
    flex-wrap: wrap;
  }

  .tag {
    background: var(--white);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 13px;
    color: var(--text-dark);
    box-shadow: 0 2px 6px rgba(0,0,0,0.05);
  }

  .hero-actions {
    display: flex;
    gap: 16px;
  }

  .btn-primary {
    background: var(--white);
    color: var(--text-dark);
    padding: 12px 28px;
    border-radius: 24px;
    font-weight: bold;
    font-size: 16px;
    box-shadow: 0 4px 12px rgba(255, 182, 193, 0.3);
    transition: all 0.2s;
    display: inline-block;
  }

  .btn-primary:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 6px 16px rgba(255, 182, 193, 0.5);
  }

  .btn-secondary {
    background: rgba(255,255,255,0.4);
    color: var(--text-dark);
    padding: 12px 28px;
    border-radius: 24px;
    font-weight: bold;
    font-size: 16px;
    transition: all 0.2s;
    display: inline-block;
  }

  .btn-secondary:hover {
    background: rgba(255,255,255,0.6);
    transform: translateY(-2px);
  }

  .hero-cover {
    width: 240px;
    height: 340px;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 12px 32px rgba(0,0,0,0.15);
    transform: rotate(2deg);
    transition: transform 0.3s;
    z-index: 1;
  }

  .hero-cover:hover {
    transform: rotate(0deg) scale(1.02);
  }

  .hero-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  /* Horizontal Scroll Grid */
  .scroll-row {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    padding-bottom: 16px;
    scrollbar-width: thin;
    scrollbar-color: var(--pink) transparent;
  }

  .scroll-row::-webkit-scrollbar {
    height: 8px;
  }

  .scroll-row::-webkit-scrollbar-thumb {
    background: var(--pink);
    border-radius: 4px;
  }

  .card {
    flex: 0 0 200px;
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 12px;
    box-shadow: var(--shadow-soft);
    transition: transform 0.3s, box-shadow 0.3s;
  }

  .card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
  }

  .card-img-wrap {
    width: 100%;
    aspect-ratio: 3/4;
    border-radius: var(--radius-sm);
    overflow: hidden;
    margin-bottom: 12px;
    position: relative;
  }

  .card-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .card-title {
    font-size: 16px;
    font-weight: bold;
    margin-bottom: 6px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .card-meta {
    font-size: 12px;
    color: var(--text-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  .rating {
    background: var(--yellow);
    padding: 2px 8px;
    border-radius: 10px;
    color: var(--text-dark);
    font-weight: bold;
  }

  /* Category Icons */
  .category-grid {
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    gap: 16px;
    text-align: center;
  }

  .cat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    transition: transform 0.2s;
  }

  .cat-item:hover {
    transform: translateY(-4px);
  }

  .cat-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    box-shadow: var(--shadow-soft);
  }

  .cat-item span {
    font-size: 14px;
    font-weight: 500;
  }

  /* Top List */
  .top-list-layout {
    display: flex;
    gap: 32px;
  }

  .top-list {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 12px;
  }

  .top-item {
    display: flex;
    align-items: center;
    gap: 16px;
    background: var(--white);
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    box-shadow: 0 2px 8px rgba(0,0,0,0.03);
    transition: background 0.2s;
  }

  .top-item:hover {
    background: var(--blue);
  }

  .top-rank {
    font-size: 20px;
    font-weight: 900;
    font-style: italic;
    color: var(--pink);
    width: 30px;
  }

  .top-item:nth-child(1) .top-rank { color: #FF5A5F; }
  .top-item:nth-child(2) .top-rank { color: #FFA500; }
  .top-item:nth-child(3) .top-rank { color: #FFD700; }

  .top-info {
    flex: 1;
  }

  .top-info h3 {
    font-size: 16px;
    margin-bottom: 4px;
  }

  .top-info p {
    font-size: 12px;
    color: var(--text-light);
  }

  .top-big-cover {
    width: 280px;
    height: 380px;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    flex-shrink: 0;
  }

  .top-big-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  /* New Grid */
  .new-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
  }

  .new-card .card-img-wrap {
    aspect-ratio: 1/1;
  }

  .badge-new {
    position: absolute;
    top: 8px;
    left: 8px;
    background: var(--mint);
    color: var(--text-dark);
    font-size: 12px;
    font-weight: bold;
    padding: 2px 8px;
    border-radius: 8px;
  }

  /* Progress Card */
  .progress-banner {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 24px;
    box-shadow: var(--shadow-soft);
    border: 2px dashed var(--mint);
  }

  .progress-cover {
    width: 100px;
    height: 140px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    flex-shrink: 0;
  }

  .progress-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .progress-info {
    flex: 1;
  }

  .progress-info h3 {
    font-size: 20px;
    margin-bottom: 8px;
  }

  .progress-bar-wrap {
    background: var(--blue);
    height: 8px;
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 12px;
    position: relative;
  }

  .progress-bar {
    height: 100%;
    background: var(--pink);
    border-radius: 4px;
    width: 65%;
  }

  .progress-text {
    font-size: 13px;
    color: var(--text-light);
    display: flex;
    justify-content: space-between;
  }

  /* Reviews */
  .review-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }

  .review-card {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 20px;
    box-shadow: var(--shadow-soft);
  }

  .review-user {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
  }

  .review-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--yellow);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
  }

  .review-name {
    font-weight: bold;
    font-size: 14px;
  }

  .review-date {
    font-size: 12px;
    color: var(--text-light);
  }

  .review-text {
    font-size: 14px;
    line-height: 1.6;
  }

  /* FAQ */
  .faq-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
  }

  .faq-item {
    background: var(--white);
    border-radius: var(--radius-sm);
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.03);
  }

  .faq-question {
    padding: 16px 20px;
    font-weight: bold;
    font-size: 16px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--white);
    transition: background 0.2s;
  }

  .faq-question:hover {
    background: var(--blue);
  }

  .faq-answer {
    padding: 0 20px 16px;
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.6;
  }

  /* VIP Banner */
  .vip-banner {
    background: linear-gradient(135deg, var(--yellow) 0%, var(--pink) 100%);
    border-radius: var(--radius-lg);
    padding: 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: var(--shadow-soft);
  }

  .vip-content h2 {
    font-size: 28px;
    margin-bottom: 8px;
  }

  .vip-content p {
    font-size: 16px;
    color: var(--text-dark);
  }

  .vip-btn {
    background: var(--white);
    color: var(--text-dark);
    padding: 12px 32px;
    border-radius: 24px;
    font-weight: bold;
    font-size: 16px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    transition: transform 0.2s;
  }

  .vip-btn:hover {
    transform: scale(1.05);
  }

  /* Footer */
  .site-footer {
    border-top: 1px solid var(--pink);
    padding: 32px 24px;
    text-align: center;
    font-size: 12px;
    color: var(--text-light);
    margin-top: 48px;
  }

  .site-footer p {
    margin-bottom: 8px;
  }

  .site-footer a {
    color: var(--text-light);
    text-decoration: underline;
  }

  /* Responsive */
  @media (max-width: 1024px) {
    .hero-banner {
      flex-direction: column-reverse;
      text-align: center;
      padding: 32px 20px;
    }
    .hero-desc {
      margin: 0 auto 24px;
    }
    .hero-tags, .hero-actions {
      justify-content: center;
    }
    .hero-cover {
      width: 200px;
      height: 280px;
    }
    .category-grid {
      grid-template-columns: repeat(4, 1fr);
    }
    .top-list-layout {
      flex-direction: column;
    }
    .top-big-cover {
      width: 100%;
      height: 300px;
    }
    .new-grid {
      grid-template-columns: repeat(3, 1fr);
    }
    .review-grid {
      grid-template-columns: repeat(2, 1fr);
    }
  }

  @media (max-width: 768px) {
    .header-inner {
      flex-wrap: wrap;
      justify-content: center;
      gap: 12px;
    }
    .nav-pills {
      order: 3;
      width: 100%;
      justify-content: center;
      overflow-x: auto;
    }
    .header-actions {
      width: 100%;
      justify-content: center;
    }
    .search-box {
      flex: 1;
    }
    .search-box input {
      width: 100%;
    }
    .hero-title {
      font-size: 28px;
    }
    .category-grid {
      grid-template-columns: repeat(4, 1fr);
      gap: 12px;
    }
    .cat-icon {
      width: 48px;
      height: 48px;
      font-size: 20px;
    }
    .new-grid {
      grid-template-columns: repeat(2, 1fr);
    }
    .review-grid {
      grid-template-columns: 1fr;
    }
    .progress-banner {
      flex-direction: column;
      text-align: center;
    }
    .progress-cover {
      width: 80px;
      height: 110px;
    }
    .vip-banner {
      flex-direction: column;
      text-align: center;
      gap: 20px;
    }
    .section-title {
      font-size: 20px;
    }
  }