:root {
      --candy-pink: #ff6b8b;
      --candy-purple: #7053ff;
      --candy-blue: #00c6ff;
      --candy-yellow: #ffb300;
      --candy-green: #00d285;
      --candy-bg: #faf9fe;
      --candy-card-bg: #ffffff;
      --text-main: #232733;
      --text-sub: #5c6275;
      --text-muted: #8b92a5;
      --border-light: rgba(112, 83, 255, 0.12);
      --shadow-sm: 0 4px 14px rgba(112, 83, 255, 0.06);
      --shadow-md: 0 10px 30px rgba(112, 83, 255, 0.1);
      --shadow-lg: 0 18px 45px rgba(255, 107, 139, 0.14);
      --radius-sm: 10px;
      --radius-md: 18px;
      --radius-lg: 26px;
      --transition: all 0.28s ease;
    }

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

    html {
      scroll-behavior: smooth;
      font-size: 16px;
    }

    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      background-color: var(--candy-bg);
      background-image: 
        radial-gradient(circle at 15% 10%, rgba(255, 107, 139, 0.08) 0%, transparent 40%),
        radial-gradient(circle at 85% 25%, rgba(0, 198, 255, 0.09) 0%, transparent 45%),
        radial-gradient(circle at 50% 65%, rgba(112, 83, 255, 0.06) 0%, transparent 50%),
        radial-gradient(circle at 80% 90%, rgba(255, 179, 0, 0.07) 0%, transparent 40%);
      color: var(--text-main);
      line-height: 1.6;
      -webkit-font-smoothing: antialiased;
      overflow-x: hidden;
    }

    .container {
      width: 100%;
      max-width: 1240px;
      margin-left: auto;
      margin-right: auto;
      padding-left: 24px;
      padding-right: 24px;
    }

    a {
      color: var(--candy-purple);
      text-decoration: none;
      transition: var(--transition);
    }
    a:hover {
      color: var(--candy-pink);
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255, 255, 255, 0.88);
      backdrop-filter: blur(14px);
      border-bottom: 1px solid var(--border-light);
      box-shadow: 0 4px 20px rgba(0,0,0,0.03);
    }
    .header-wrap {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 76px;
    }
    .brand-box {
      display: flex;
      align-items: center;
      gap: 12px;
      font-weight: 800;
      font-size: 1.35rem;
      color: var(--text-main);
      text-decoration: none;
    }
    .brand-logo-img {
      height: 40px;
      width: auto;
      display: block;
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 0;
      list-style: none;
    }
    .nav-links li a {
      color: var(--text-main);
      font-size: 0.95rem;
      font-weight: 600;
      padding: 8px 12px;
      border-radius: 20px;
      display: inline-block;
    }
    .nav-links li a:hover {
      color: var(--candy-purple);
      background: rgba(112, 83, 255, 0.08);
    }

    .header-actions {
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .btn-candy-solid {
      background: linear-gradient(135deg, var(--candy-pink), var(--candy-purple));
      color: #ffffff !important;
      padding: 10px 22px;
      border-radius: 50px;
      font-weight: 700;
      font-size: 0.95rem;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 6px 18px rgba(255, 107, 139, 0.35);
      border: none;
      cursor: pointer;
      transition: var(--transition);
    }
    .btn-candy-solid:hover {
      transform: translateY(-2px) scale(1.02);
      box-shadow: 0 10px 24px rgba(255, 107, 139, 0.45);
    }

    .btn-candy-outline {
      border: 2px solid var(--candy-purple);
      color: var(--candy-purple) !important;
      background: #ffffff;
      padding: 8px 20px;
      border-radius: 50px;
      font-weight: 700;
      font-size: 0.95rem;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      transition: var(--transition);
    }
    .btn-candy-outline:hover {
      background: var(--candy-purple);
      color: #ffffff !important;
      transform: translateY(-2px);
    }

    .nav-toggle {
      display: none;
      background: none;
      border: none;
      cursor: pointer;
      padding: 6px;
    }
    .nav-toggle span {
      display: block;
      width: 24px;
      height: 3px;
      background: var(--text-main);
      margin: 4px 0;
      border-radius: 2px;
      transition: var(--transition);
    }

    .section-wrap {
      padding: 80px 0;
      position: relative;
    }
    .section-title-wrap {
      text-align: center;
      max-width: 820px;
      margin: 0 auto 52px auto;
    }
    .section-badge {
      display: inline-block;
      padding: 6px 16px;
      font-size: 0.85rem;
      font-weight: 700;
      letter-spacing: 0.5px;
      color: var(--candy-purple);
      background: rgba(112, 83, 255, 0.1);
      border-radius: 30px;
      margin-bottom: 14px;
      border: 1px solid rgba(112, 83, 255, 0.2);
    }
    .section-heading {
      font-size: 2.25rem;
      font-weight: 800;
      color: var(--text-main);
      line-height: 1.35;
      margin-bottom: 14px;
    }
    .section-subheading {
      font-size: 1.05rem;
      color: var(--text-sub);
    }

    .hero-section {
      padding: 90px 0 70px 0;
      text-align: center;
      position: relative;
    }
    .hero-content {
      max-width: 960px;
      margin: 0 auto;
    }
    .hero-badge-pill {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: linear-gradient(90deg, rgba(255, 107, 139, 0.15), rgba(112, 83, 255, 0.15));
      border: 1px solid rgba(255, 107, 139, 0.3);
      padding: 6px 20px;
      border-radius: 40px;
      color: var(--candy-purple);
      font-weight: 700;
      font-size: 0.92rem;
      margin-bottom: 24px;
    }
    .hero-title {
      font-size: 3rem;
      font-weight: 900;
      line-height: 1.25;
      color: var(--text-main);
      margin-bottom: 22px;
      letter-spacing: -0.5px;
    }
    .hero-title span {
      background: linear-gradient(135deg, var(--candy-pink), var(--candy-purple) 60%, var(--candy-blue));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .hero-desc {
      font-size: 1.2rem;
      color: var(--text-sub);
      line-height: 1.7;
      max-width: 780px;
      margin: 0 auto 36px auto;
    }
    .hero-cta-group {
      display: flex;
      justify-content: center;
      align-items: center;
      gap: 16px;
      flex-wrap: wrap;
      margin-bottom: 48px;
    }
    .hero-stats-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      margin-top: 30px;
    }
    .hero-stat-card {
      background: #ffffff;
      padding: 24px 16px;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-light);
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
    }
    .hero-stat-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
      border-color: rgba(255, 107, 139, 0.3);
    }
    .hero-stat-num {
      font-size: 2rem;
      font-weight: 900;
      background: linear-gradient(135deg, var(--candy-pink), var(--candy-purple));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      margin-bottom: 4px;
    }
    .hero-stat-label {
      font-size: 0.9rem;
      color: var(--text-sub);
      font-weight: 600;
    }

    .model-ticker {
      margin-top: 40px;
      padding: 16px 20px;
      background: #ffffff;
      border-radius: 50px;
      border: 1px solid var(--border-light);
      box-shadow: var(--shadow-sm);
      display: flex;
      align-items: center;
      overflow: hidden;
      white-space: nowrap;
    }
    .model-ticker-title {
      font-weight: 800;
      color: var(--candy-purple);
      font-size: 0.9rem;
      padding-right: 16px;
      border-right: 2px solid var(--border-light);
      flex-shrink: 0;
    }
    .model-tag-list {
      display: flex;
      gap: 10px;
      padding-left: 16px;
      overflow-x: auto;
      scrollbar-width: none;
    }
    .model-tag-list::-webkit-scrollbar {
      display: none;
    }
    .model-tag {
      background: rgba(112, 83, 255, 0.08);
      color: var(--text-main);
      padding: 4px 14px;
      border-radius: 20px;
      font-size: 0.85rem;
      font-weight: 600;
      flex-shrink: 0;
    }

    .grid-3 {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .grid-4 {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }
    .grid-2 {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 32px;
    }

    .candy-card {
      background: var(--candy-card-bg);
      border-radius: var(--radius-md);
      padding: 28px;
      border: 1px solid var(--border-light);
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
      position: relative;
      overflow: hidden;
    }
    .candy-card:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-md);
      border-color: rgba(112, 83, 255, 0.3);
    }
    .card-icon {
      width: 52px;
      height: 52px;
      border-radius: 14px;
      background: linear-gradient(135deg, rgba(255, 107, 139, 0.15), rgba(112, 83, 255, 0.2));
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 20px;
      color: var(--candy-purple);
      font-size: 1.4rem;
    }
    .card-title {
      font-size: 1.25rem;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 12px;
    }
    .card-desc {
      font-size: 0.95rem;
      color: var(--text-sub);
      line-height: 1.65;
    }

    .step-badge {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 38px;
      height: 38px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--candy-pink), var(--candy-purple));
      color: #fff;
      font-weight: 900;
      font-size: 1.1rem;
      margin-bottom: 16px;
    }

    .score-banner {
      background: linear-gradient(135deg, #ffffff, #fdf8ff);
      border-radius: var(--radius-lg);
      padding: 36px 40px;
      border: 2px solid rgba(255, 107, 139, 0.25);
      box-shadow: var(--shadow-md);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 30px;
      margin-bottom: 36px;
    }
    .score-left h3 {
      font-size: 1.6rem;
      font-weight: 900;
      color: var(--text-main);
      margin-bottom: 8px;
    }
    .score-stars {
      color: #ff9800;
      font-size: 1.4rem;
      letter-spacing: 3px;
    }
    .score-right {
      text-align: right;
      flex-shrink: 0;
    }
    .score-value {
      font-size: 3.5rem;
      font-weight: 900;
      line-height: 1;
      background: linear-gradient(135deg, var(--candy-pink), var(--candy-purple));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .score-total {
      font-size: 1.1rem;
      color: var(--text-muted);
      font-weight: 700;
    }

    .table-container {
      background: #ffffff;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-light);
      box-shadow: var(--shadow-sm);
      overflow-x: auto;
    }
    .comparison-table {
      width: 100%;
      border-collapse: collapse;
      text-align: left;
      min-width: 680px;
    }
    .comparison-table th, .comparison-table td {
      padding: 16px 20px;
      border-bottom: 1px solid rgba(112, 83, 255, 0.08);
      font-size: 0.95rem;
    }
    .comparison-table th {
      background: rgba(112, 83, 255, 0.05);
      color: var(--text-main);
      font-weight: 800;
    }
    .comparison-table tr:last-child td {
      border-bottom: none;
    }
    .comparison-table .highlight-col {
      background: rgba(255, 107, 139, 0.04);
      font-weight: 700;
      color: var(--candy-purple);
    }
    .tag-check {
      display: inline-block;
      color: var(--candy-green);
      font-weight: 800;
      font-size: 1.1rem;
    }

    .media-card {
      background: #ffffff;
      border-radius: var(--radius-md);
      overflow: hidden;
      border: 1px solid var(--border-light);
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
      display: flex;
      flex-direction: column;
    }
    .media-card:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-md);
    }
    .media-img-wrap {
      width: 100%;
      aspect-ratio: 16 / 9;
      background: #f1eff8;
      overflow: hidden;
    }
    .media-img-wrap.square {
      aspect-ratio: 1 / 1;
    }
    .media-img-wrap img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      transition: var(--transition);
    }
    .media-card:hover .media-img-wrap img {
      transform: scale(1.04);
    }
    .media-body {
      padding: 22px;
      flex: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .faq-accordion {
      max-width: 920px;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      gap: 14px;
    }
    .faq-item {
      background: #ffffff;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-light);
      box-shadow: var(--shadow-sm);
      overflow: hidden;
      transition: var(--transition);
    }
    .faq-item.active {
      border-color: rgba(112, 83, 255, 0.35);
      box-shadow: var(--shadow-md);
    }
    .faq-question {
      width: 100%;
      background: none;
      border: none;
      padding: 20px 24px;
      text-align: left;
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--text-main);
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 16px;
    }
    .faq-question:hover {
      color: var(--candy-purple);
    }
    .faq-icon {
      width: 28px;
      height: 28px;
      border-radius: 50%;
      background: rgba(112, 83, 255, 0.08);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.1rem;
      color: var(--candy-purple);
      flex-shrink: 0;
      transition: var(--transition);
    }
    .faq-item.active .faq-icon {
      transform: rotate(45deg);
      background: var(--candy-pink);
      color: #ffffff;
    }
    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.3s ease-out;
      padding: 0 24px;
      color: var(--text-sub);
      font-size: 0.96rem;
      line-height: 1.7;
    }
    .faq-item.active .faq-answer {
      padding: 0 24px 22px 24px;
      max-height: 300px;
    }

    .form-wrap {
      background: #ffffff;
      border-radius: var(--radius-lg);
      padding: 40px;
      border: 1px solid var(--border-light);
      box-shadow: var(--shadow-md);
    }
    .form-group {
      margin-bottom: 20px;
    }
    .form-label {
      display: block;
      font-weight: 700;
      font-size: 0.95rem;
      margin-bottom: 8px;
      color: var(--text-main);
    }
    .form-input, .form-select, .form-textarea {
      width: 100%;
      padding: 13px 18px;
      border-radius: var(--radius-sm);
      border: 1px solid #dcdbe8;
      background: #fdfcff;
      color: var(--text-main);
      font-size: 0.95rem;
      font-family: inherit;
      outline: none;
      transition: var(--transition);
    }
    .form-input:focus, .form-select:focus, .form-textarea:focus {
      border-color: var(--candy-purple);
      box-shadow: 0 0 0 3px rgba(112, 83, 255, 0.15);
      background: #ffffff;
    }
    .form-textarea {
      min-height: 120px;
      resize: vertical;
    }

    .contact-info-list {
      display: flex;
      flex-direction: column;
      gap: 18px;
      margin-top: 20px;
    }
    .contact-item {
      display: flex;
      align-items: center;
      gap: 14px;
      font-size: 1rem;
      color: var(--text-main);
    }
    .contact-icon {
      width: 44px;
      height: 44px;
      border-radius: 12px;
      background: rgba(112, 83, 255, 0.1);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--candy-purple);
      font-weight: 800;
    }
    .qr-box {
      margin-top: 24px;
      text-align: center;
      padding: 20px;
      background: #fdfcff;
      border-radius: var(--radius-md);
      border: 1px dashed var(--border-light);
      display: inline-block;
    }
    .qr-box img {
      width: 130px;
      height: 130px;
      display: block;
      margin: 0 auto 10px auto;
      border-radius: 8px;
    }

    .article-link-list {
      display: flex;
      flex-direction: column;
      gap: 12px;
    }
    .article-item {
      background: #ffffff;
      padding: 16px 20px;
      border-radius: var(--radius-sm);
      border: 1px solid var(--border-light);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      transition: var(--transition);
    }
    .article-item:hover {
      border-color: var(--candy-purple);
      transform: translateX(4px);
    }
    .article-title {
      font-weight: 700;
      color: var(--text-main);
      font-size: 0.98rem;
    }

    .site-footer {
      background: #ffffff;
      border-top: 1px solid var(--border-light);
      padding: 60px 0 30px 0;
      color: var(--text-sub);
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1fr;
      gap: 40px;
      margin-bottom: 40px;
    }
    .footer-brand p {
      margin-top: 14px;
      font-size: 0.9rem;
      line-height: 1.7;
      color: var(--text-sub);
      max-width: 320px;
    }
    .footer-col h4 {
      color: var(--text-main);
      font-size: 1.05rem;
      font-weight: 800;
      margin-bottom: 18px;
    }
    .footer-links {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }
    .footer-links a {
      color: var(--text-sub);
      font-size: 0.9rem;
    }
    .footer-links a:hover {
      color: var(--candy-purple);
    }
    .friend-links-box {
      border-top: 1px solid rgba(112, 83, 255, 0.08);
      padding-top: 24px;
      margin-top: 30px;
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      align-items: center;
    }
    .friend-links-title {
      font-size: 0.9rem;
      font-weight: 700;
      color: var(--text-main);
    }
    .friend-links-box a {
      font-size: 0.88rem;
      color: var(--text-muted);
      background: #f7f6fc;
      padding: 4px 12px;
      border-radius: 20px;
    }
    .friend-links-box a:hover {
      background: rgba(112, 83, 255, 0.1);
      color: var(--candy-purple);
    }
    .footer-bottom {
      border-top: 1px solid rgba(112, 83, 255, 0.08);
      padding-top: 24px;
      margin-top: 24px;
      text-align: center;
      font-size: 0.88rem;
      color: var(--text-muted);
    }

    .float-widget {
      position: fixed;
      right: 24px;
      bottom: 30px;
      z-index: 999;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }
    .float-btn {
      width: 50px;
      height: 50px;
      border-radius: 50%;
      background: #ffffff;
      border: 1px solid var(--border-light);
      box-shadow: var(--shadow-md);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--candy-purple);
      cursor: pointer;
      font-weight: 800;
      font-size: 1.2rem;
      transition: var(--transition);
      text-decoration: none;
    }
    .float-btn:hover {
      background: var(--candy-purple);
      color: #ffffff;
      transform: scale(1.08);
    }
    .back-to-top {
      display: none;
    }

    @media (max-width: 992px) {
      .hero-title {
        font-size: 2.3rem;
      }
      .grid-3 {
        grid-template-columns: repeat(2, 1fr);
      }
      .grid-4 {
        grid-template-columns: repeat(2, 1fr);
      }
      .footer-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .score-banner {
        flex-direction: column;
        text-align: center;
      }
      .score-right {
        text-align: center;
      }
    }

    @media (max-width: 768px) {
      .header-wrap {
        height: 64px;
      }
      .nav-toggle {
        display: block;
      }
      .nav-links {
        position: absolute;
        top: 64px;
        left: 0;
        width: 100%;
        background: #ffffff;
        flex-direction: column;
        padding: 20px 24px;
        box-shadow: 0 10px 20px rgba(0,0,0,0.08);
        border-bottom: 1px solid var(--border-light);
        display: none;
      }
      .nav-links.show {
        display: flex;
      }
      .nav-links li {
        width: 100%;
      }
      .nav-links li a {
        display: block;
        padding: 10px 0;
      }
      .header-actions .btn-candy-outline {
        display: none;
      }
      .hero-title {
        font-size: 1.9rem;
      }
      .hero-desc {
        font-size: 1rem;
      }
      .hero-stats-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .grid-2, .grid-3, .grid-4 {
        grid-template-columns: 1fr;
      }
      .footer-grid {
        grid-template-columns: 1fr;
      }
      .section-heading {
        font-size: 1.75rem;
      }
      .form-wrap {
        padding: 24px;
      }
    }