:root {
      --primary-yellow: #FFB800;
      --primary-hover: #E5A600;
      --accent-black: #111418;
      --text-dark: #1E232B;
      --text-muted: #5C6573;
      --bg-white: #FFFFFF;
      --bg-light: #FFFDF5;
      --bg-gray: #F7F9FC;
      --border-color: #EAEFF5;
      --card-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
      --hover-shadow: 0 16px 40px rgba(255, 184, 0, 0.16);
      --radius-sm: 8px;
      --radius-md: 14px;
      --radius-lg: 20px;
      --container-max: 1200px;
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
      -webkit-tap-highlight-color: transparent;
    }

    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(--bg-light);
      color: var(--text-dark);
      line-height: 1.65;
      overflow-x: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: all 0.25s ease;
    }

    img {
      display: block;
      max-width: 100%;
      height: auto;
    }

    .container {
      width: 100%;
      max-width: var(--container-max);
      margin-left: auto;
      margin-right: auto;
      padding-left: 20px;
      padding-right: 20px;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255, 255, 255, 0.95);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid var(--border-color);
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
    }

    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 74px;
    }

    .brand-wrap {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .brand-wrap .ai-page-logo {
      height: 40px;
      width: auto;
    }

    .brand-text {
      font-size: 1.25rem;
      font-weight: 800;
      color: var(--accent-black);
      letter-spacing: -0.5px;
    }

    .brand-text span {
      color: var(--primary-yellow);
      background: #111418;
      padding: 2px 6px;
      border-radius: 4px;
      font-size: 0.85rem;
      margin-left: 6px;
    }

    .nav-container {
      display: flex;
      align-items: center;
    }

    .nav-links {
      display: flex;
      align-items: center;
      list-style: none;
      gap: 0;
    }

    .nav-links li a {
      font-size: 0.95rem;
      font-weight: 600;
      color: var(--text-dark);
      padding: 8px 14px;
      border-radius: 6px;
      display: inline-block;
    }

    .nav-links li a:hover,
    .nav-links li a.active {
      color: var(--accent-black);
      background-color: rgba(255, 184, 0, 0.15);
    }

    .header-actions {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: 0.95rem;
      padding: 10px 22px;
      border-radius: var(--radius-sm);
      cursor: pointer;
      border: 1px solid transparent;
      transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .btn-primary {
      background-color: var(--primary-yellow);
      color: var(--accent-black);
      box-shadow: 0 4px 14px rgba(255, 184, 0, 0.4);
    }

    .btn-primary:hover {
      background-color: var(--primary-hover);
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(255, 184, 0, 0.5);
    }

    .btn-dark {
      background-color: var(--accent-black);
      color: #FFFFFF;
    }

    .btn-dark:hover {
      background-color: #252a32;
      transform: translateY(-2px);
    }

    .btn-outline {
      border-color: var(--accent-black);
      color: var(--accent-black);
      background: transparent;
    }

    .btn-outline:hover {
      background: var(--accent-black);
      color: #FFFFFF;
    }

    .menu-toggle {
      display: none;
      flex-direction: column;
      gap: 5px;
      background: none;
      border: none;
      cursor: pointer;
      padding: 4px;
    }

    .menu-toggle span {
      width: 24px;
      height: 2px;
      background-color: var(--accent-black);
      transition: 0.3s;
    }

    .hero-section {
      position: relative;
      padding: 80px 0 90px;
      background: radial-gradient(circle at 80% 20%, rgba(255, 184, 0, 0.12) 0%, transparent 50%),
                  radial-gradient(circle at 10% 80%, rgba(255, 184, 0, 0.08) 0%, transparent 40%),
                  #FFFDF5;
      border-bottom: 1px solid var(--border-color);
      overflow: hidden;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: 1.15fr 0.85fr;
      gap: 40px;
      align-items: center;
    }

    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 6px 14px;
      background: rgba(255, 184, 0, 0.2);
      border: 1px solid rgba(255, 184, 0, 0.5);
      border-radius: 30px;
      font-size: 0.85rem;
      font-weight: 700;
      color: var(--accent-black);
      margin-bottom: 20px;
    }

    .hero-title {
      font-size: 2.75rem;
      line-height: 1.25;
      font-weight: 900;
      color: var(--accent-black);
      margin-bottom: 22px;
      letter-spacing: -0.5px;
    }

    .hero-title .highlight {
      background: linear-gradient(180deg, transparent 65%, var(--primary-yellow) 65%);
      padding: 0 4px;
    }

    .hero-desc {
      font-size: 1.12rem;
      color: var(--text-muted);
      line-height: 1.7;
      margin-bottom: 32px;
    }

    .hero-cta {
      display: flex;
      flex-wrap: wrap;
      gap: 16px;
      align-items: center;
      margin-bottom: 36px;
    }

    .hero-cta .btn-hero-portal {
      font-size: 1.1rem;
      padding: 14px 34px;
      background: var(--primary-yellow);
      color: var(--accent-black);
      font-weight: 800;
      border-radius: var(--radius-sm);
      box-shadow: 0 8px 24px rgba(255, 184, 0, 0.45);
      display: inline-flex;
      align-items: center;
      gap: 10px;
    }

    .hero-cta .btn-hero-portal:hover {
      background: var(--primary-hover);
      transform: translateY(-3px);
      box-shadow: 0 12px 28px rgba(255, 184, 0, 0.6);
    }

    .hero-features {
      display: flex;
      flex-wrap: wrap;
      gap: 20px;
    }

    .hero-feat-item {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 0.9rem;
      font-weight: 600;
      color: var(--text-dark);
    }

    .hero-feat-item svg {
      width: 18px;
      height: 18px;
      fill: var(--primary-yellow);
    }

    .hero-visual-card {
      background: #FFFFFF;
      border: 2px solid var(--accent-black);
      border-radius: var(--radius-lg);
      box-shadow: 12px 12px 0px var(--accent-black);
      padding: 32px;
      position: relative;
    }

    .hero-metrics-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 16px;
      margin-bottom: 24px;
    }

    .metric-box {
      background: var(--bg-gray);
      padding: 16px;
      border-radius: var(--radius-sm);
      border: 1px solid var(--border-color);
      text-align: center;
    }

    .metric-value {
      font-size: 1.85rem;
      font-weight: 900;
      color: var(--accent-black);
    }

    .metric-label {
      font-size: 0.8rem;
      color: var(--text-muted);
      font-weight: 600;
    }

    .hero-terminal-box {
      background: #191E24;
      color: #E2E8F0;
      padding: 18px;
      border-radius: var(--radius-sm);
      font-family: monospace;
      font-size: 0.85rem;
      line-height: 1.6;
    }

    .terminal-header {
      display: flex;
      gap: 6px;
      margin-bottom: 12px;
    }

    .terminal-circle {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: #FF5F56;
    }
    .terminal-circle:nth-child(2) { background: #FFBD2E; }
    .terminal-circle:nth-child(3) { background: #27C93F; }

    .terminal-line {
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .terminal-tag {
      color: var(--primary-yellow);
      font-weight: 700;
    }

    .model-pills-wrap {
      margin-top: 18px;
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .model-pill {
      font-size: 0.72rem;
      background: rgba(255, 184, 0, 0.15);
      border: 1px solid rgba(255, 184, 0, 0.4);
      color: var(--accent-black);
      padding: 3px 8px;
      border-radius: 4px;
      font-weight: 600;
    }

    .section-wrap {
      padding: 70px 0;
    }

    .section-title-wrap {
      text-align: center;
      max-width: 780px;
      margin: 0 auto 50px;
    }

    .section-eyebrow {
      display: inline-block;
      font-size: 0.85rem;
      font-weight: 800;
      color: var(--accent-black);
      background: var(--primary-yellow);
      padding: 4px 14px;
      border-radius: 4px;
      margin-bottom: 12px;
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }

    .section-title {
      font-size: 2.15rem;
      font-weight: 850;
      color: var(--accent-black);
      margin-bottom: 14px;
    }

    .section-subtitle {
      font-size: 1rem;
      color: var(--text-muted);
      line-height: 1.6;
    }

    .card-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 24px;
    }

    .feature-card {
      background: var(--bg-white);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 28px;
      box-shadow: var(--card-shadow);
      transition: all 0.3s ease;
      display: flex;
      flex-direction: column;
      position: relative;
    }

    .feature-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--hover-shadow);
      border-color: var(--primary-yellow);
    }

    .feature-icon-badge {
      width: 48px;
      height: 48px;
      background: rgba(255, 184, 0, 0.16);
      border-radius: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 20px;
      color: var(--accent-black);
      font-weight: 800;
      font-size: 1.25rem;
    }

    .feature-title {
      font-size: 1.2rem;
      font-weight: 750;
      margin-bottom: 10px;
      color: var(--accent-black);
    }

    .feature-desc {
      font-size: 0.92rem;
      color: var(--text-muted);
      line-height: 1.65;
      margin-bottom: 16px;
      flex-grow: 1;
    }

    .feature-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 6px;
    }

    .feature-tags span {
      background: var(--bg-gray);
      color: var(--text-dark);
      font-size: 0.75rem;
      font-weight: 600;
      padding: 3px 8px;
      border-radius: 4px;
    }

    .platform-overview-box {
      background: #FFFFFF;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 40px;
      box-shadow: var(--card-shadow);
      margin-bottom: 40px;
    }

    .overview-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 30px;
    }

    .overview-col h4 {
      font-size: 1.15rem;
      font-weight: 800;
      margin-bottom: 12px;
      color: var(--accent-black);
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .overview-col h4::before {
      content: "";
      width: 8px;
      height: 16px;
      background: var(--primary-yellow);
      border-radius: 2px;
    }

    .overview-col p {
      font-size: 0.92rem;
      color: var(--text-muted);
      line-height: 1.65;
    }

    .media-card-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 28px;
    }

    .media-card {
      background: #FFFFFF;
      border-radius: var(--radius-md);
      overflow: hidden;
      border: 1px solid var(--border-color);
      box-shadow: var(--card-shadow);
      display: flex;
      flex-direction: column;
    }

    .media-img-wrap {
      width: 100%;
      background: #EAEFF5;
      overflow: hidden;
      aspect-ratio: 16 / 9;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .media-card.square-card .media-img-wrap {
      aspect-ratio: 1 / 1;
      max-height: 380px;
    }

    .media-img-wrap img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.4s ease;
    }

    .media-card:hover .media-img-wrap img {
      transform: scale(1.03);
    }

    .media-content {
      padding: 24px;
      flex: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .media-content h3 {
      font-size: 1.25rem;
      font-weight: 800;
      color: var(--accent-black);
      margin-bottom: 10px;
    }

    .media-content p {
      font-size: 0.92rem;
      color: var(--text-muted);
      line-height: 1.65;
      margin-bottom: 16px;
    }

    .banner-promo-box {
      margin: 40px 0;
      border-radius: var(--radius-lg);
      overflow: hidden;
      border: 2px solid var(--accent-black);
      box-shadow: var(--card-shadow);
      background: #FFFDF5;
    }

    .banner-promo-box img {
      width: 100%;
      height: auto;
      max-height: 360px;
      object-fit: cover;
      display: block;
    }

    .step-workflow {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      margin-top: 30px;
    }

    .step-box {
      background: #FFFFFF;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 24px 20px;
      position: relative;
      box-shadow: var(--card-shadow);
    }

    .step-num {
      width: 36px;
      height: 36px;
      background: var(--accent-black);
      color: var(--primary-yellow);
      font-weight: 900;
      font-size: 1.1rem;
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 16px;
    }

    .step-box h4 {
      font-size: 1.05rem;
      font-weight: 750;
      color: var(--accent-black);
      margin-bottom: 8px;
    }

    .step-box p {
      font-size: 0.88rem;
      color: var(--text-muted);
      line-height: 1.55;
    }

    .review-score-hero {
      background: linear-gradient(135deg, #111418 0%, #252A32 100%);
      color: #FFFFFF;
      border-radius: var(--radius-lg);
      padding: 36px 40px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 30px;
      border-left: 8px solid var(--primary-yellow);
      box-shadow: 0 14px 30px rgba(0, 0, 0, 0.12);
    }

    .score-left h3 {
      font-size: 1.7rem;
      font-weight: 800;
      color: #FFFFFF;
      margin-bottom: 8px;
    }

    .score-left p {
      color: #B0B7C3;
      font-size: 0.95rem;
    }

    .score-right {
      display: flex;
      align-items: center;
      gap: 24px;
      text-align: right;
    }

    .score-num-box {
      background: rgba(255, 184, 0, 0.15);
      border: 1px solid var(--primary-yellow);
      padding: 12px 24px;
      border-radius: var(--radius-sm);
    }

    .score-num-box .big-val {
      font-size: 2.8rem;
      font-weight: 900;
      color: var(--primary-yellow);
      line-height: 1;
    }

    .score-num-box .max-val {
      font-size: 1rem;
      color: #FFF;
      font-weight: 600;
    }

    .star-row {
      color: var(--primary-yellow);
      font-size: 1.25rem;
      letter-spacing: 2px;
      margin-top: 4px;
    }

    .eval-table-container {
      width: 100%;
      overflow-x: auto;
      background: #FFFFFF;
      border-radius: var(--radius-md);
      box-shadow: var(--card-shadow);
      border: 1px solid var(--border-color);
    }

    .eval-table {
      width: 100%;
      border-collapse: collapse;
      text-align: left;
      min-width: 680px;
    }

    .eval-table th {
      background: var(--bg-gray);
      color: var(--accent-black);
      padding: 16px 20px;
      font-weight: 800;
      font-size: 0.95rem;
      border-bottom: 2px solid var(--border-color);
    }

    .eval-table td {
      padding: 16px 20px;
      border-bottom: 1px solid var(--border-color);
      font-size: 0.92rem;
      color: var(--text-dark);
    }

    .eval-table tr:hover {
      background-color: #FFFDF5;
    }

    .eval-badge {
      display: inline-block;
      padding: 3px 8px;
      border-radius: 4px;
      font-size: 0.8rem;
      font-weight: 700;
    }

    .eval-badge.highlight {
      background: rgba(255, 184, 0, 0.25);
      color: #7A5700;
      border: 1px solid var(--primary-yellow);
    }

    .eval-badge.normal {
      background: #EAEFF5;
      color: var(--text-muted);
    }

    .price-compare-card {
      background: #FFFFFF;
      border: 2px solid var(--primary-yellow);
      border-radius: var(--radius-lg);
      padding: 34px;
      box-shadow: var(--hover-shadow);
    }

    .price-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
      margin-top: 24px;
    }

    .price-box {
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 24px;
      text-align: center;
      background: var(--bg-light);
    }

    .price-box.featured {
      background: #FFF9E6;
      border-color: var(--primary-yellow);
      position: relative;
    }

    .price-box.featured::before {
      content: "爆款推荐";
      position: absolute;
      top: -12px;
      left: 50%;
      transform: translateX(-50%);
      background: var(--accent-black);
      color: var(--primary-yellow);
      font-size: 0.72rem;
      font-weight: 800;
      padding: 2px 10px;
      border-radius: 12px;
    }

    .price-title {
      font-size: 1.1rem;
      font-weight: 800;
      color: var(--accent-black);
      margin-bottom: 8px;
    }

    .price-amount {
      font-size: 1.8rem;
      font-weight: 900;
      color: var(--accent-black);
      margin: 12px 0;
    }

    .price-amount span {
      font-size: 0.9rem;
      font-weight: 500;
      color: var(--text-muted);
    }

    .price-features {
      list-style: none;
      font-size: 0.88rem;
      color: var(--text-muted);
      line-height: 2;
      margin-bottom: 20px;
    }

    .form-container {
      background: #FFFFFF;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 36px;
      box-shadow: var(--card-shadow);
    }

    .form-grid-layout {
      display: grid;
      grid-template-columns: 1fr 1.2fr;
      gap: 40px;
    }

    .form-info h3 {
      font-size: 1.6rem;
      font-weight: 800;
      color: var(--accent-black);
      margin-bottom: 14px;
    }

    .form-info p {
      color: var(--text-muted);
      font-size: 0.95rem;
      line-height: 1.65;
      margin-bottom: 24px;
    }

    .contact-item-row {
      display: flex;
      align-items: center;
      gap: 12px;
      font-size: 0.92rem;
      color: var(--text-dark);
      margin-bottom: 12px;
      font-weight: 600;
    }

    .form-element-wrap {
      margin-bottom: 16px;
    }

    .form-element-wrap label {
      display: block;
      font-size: 0.88rem;
      font-weight: 750;
      color: var(--text-dark);
      margin-bottom: 6px;
    }

    .form-input,
    .form-select,
    .form-textarea {
      width: 100%;
      padding: 12px 14px;
      border: 1px solid #D6DEE7;
      border-radius: var(--radius-sm);
      font-size: 0.92rem;
      background: #FDFDFE;
      color: var(--text-dark);
      outline: none;
      transition: border-color 0.25s ease;
      font-family: inherit;
    }

    .form-input:focus,
    .form-select:focus,
    .form-textarea:focus {
      border-color: var(--primary-yellow);
      background: #FFFFFF;
      box-shadow: 0 0 0 3px rgba(255, 184, 0, 0.2);
    }

    .faq-list {
      display: flex;
      flex-direction: column;
      gap: 14px;
      max-width: 900px;
      margin: 0 auto;
    }

    .faq-item {
      background: #FFFFFF;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-sm);
      overflow: hidden;
      transition: all 0.25s ease;
    }

    .faq-question {
      padding: 18px 22px;
      font-weight: 750;
      font-size: 1rem;
      color: var(--accent-black);
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
      user-select: none;
    }

    .faq-question:hover {
      background: #FFFDF5;
    }

    .faq-question::after {
      content: "+";
      font-size: 1.3rem;
      font-weight: 400;
      color: var(--primary-yellow);
      transition: transform 0.25s ease;
    }

    .faq-item.active .faq-question::after {
      content: "-";
      transform: rotate(180deg);
    }

    .faq-answer {
      display: none;
      padding: 0 22px 18px;
      font-size: 0.92rem;
      color: var(--text-muted);
      line-height: 1.65;
      border-top: 1px dashed var(--border-color);
      padding-top: 14px;
    }

    .faq-item.active .faq-answer {
      display: block;
    }

    .reviews-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
      gap: 22px;
    }

    .review-card {
      background: #FFFFFF;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 24px;
      box-shadow: var(--card-shadow);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .review-user-info {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 14px;
    }

    .user-avatar-circle {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: var(--primary-yellow);
      color: var(--accent-black);
      font-weight: 800;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1rem;
    }

    .user-name-title h5 {
      font-size: 0.95rem;
      font-weight: 750;
      color: var(--accent-black);
    }

    .user-name-title span {
      font-size: 0.78rem;
      color: var(--text-muted);
    }

    .review-text {
      font-size: 0.9rem;
      color: var(--text-dark);
      line-height: 1.65;
      margin-bottom: 12px;
      font-style: italic;
    }

    .review-stars {
      color: var(--primary-yellow);
      font-size: 0.85rem;
    }

    .articles-section {
      background: var(--bg-gray);
      padding: 60px 0;
      border-top: 1px solid var(--border-color);
      border-bottom: 1px solid var(--border-color);
    }

    .articles-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
      gap: 16px;
      margin-top: 20px;
    }

    .article-item-link {
      background: #FFFFFF;
      padding: 16px 20px;
      border-radius: var(--radius-sm);
      border: 1px solid var(--border-color);
      font-size: 0.9rem;
      font-weight: 600;
      color: var(--text-dark);
      display: flex;
      align-items: center;
      justify-content: space-between;
      transition: all 0.2s ease;
    }

    .article-item-link:hover {
      border-color: var(--primary-yellow);
      background: #FFFDF5;
      transform: translateX(4px);
      color: var(--accent-black);
    }

    .site-footer {
      background: #FFFFFF;
      color: var(--text-dark);
      border-top: 1px solid var(--border-color);
      padding: 50px 0 30px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.5fr 1fr 1fr 1fr;
      gap: 36px;
      margin-bottom: 40px;
    }

    .footer-col h4 {
      font-size: 1rem;
      font-weight: 800;
      color: var(--accent-black);
      margin-bottom: 16px;
    }

    .footer-col p {
      font-size: 0.88rem;
      color: var(--text-muted);
      line-height: 1.7;
    }

    .footer-links-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 8px;
    }

    .footer-links-list a {
      font-size: 0.88rem;
      color: var(--text-muted);
    }

    .footer-links-list a:hover {
      color: var(--accent-black);
      padding-left: 4px;
    }

    .footer-qr-wrap {
      display: flex;
      flex-direction: column;
      align-items: flex-start;
      gap: 8px;
    }

    .footer-qr-wrap img {
      width: 110px;
      height: 110px;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-sm);
      padding: 4px;
      background: #FFFFFF;
    }

    .footer-qr-wrap span {
      font-size: 0.78rem;
      color: var(--text-muted);
    }

    .friendly-links-wrap {
      border-top: 1px solid var(--border-color);
      padding: 20px 0;
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 12px;
      font-size: 0.85rem;
    }

    .friendly-label {
      font-weight: 750;
      color: var(--accent-black);
    }

    .friendly-links-wrap a {
      color: var(--text-muted);
      background: var(--bg-gray);
      padding: 4px 10px;
      border-radius: 4px;
    }

    .friendly-links-wrap a:hover {
      background: rgba(255, 184, 0, 0.2);
      color: var(--accent-black);
    }

    .copyright-bar {
      border-top: 1px solid var(--border-color);
      padding-top: 20px;
      text-align: center;
      font-size: 0.82rem;
      color: var(--text-muted);
    }

    .float-service-bar {
      position: fixed;
      right: 20px;
      bottom: 30px;
      z-index: 999;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .float-btn {
      width: 48px;
      height: 48px;
      border-radius: 50%;
      background: var(--accent-black);
      color: var(--primary-yellow);
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 6px 18px rgba(0, 0, 0, 0.25);
      cursor: pointer;
      border: 2px solid var(--primary-yellow);
      transition: all 0.25s ease;
      font-size: 1.1rem;
    }

    .float-btn:hover {
      transform: scale(1.1);
      background: var(--primary-yellow);
      color: var(--accent-black);
    }

    @media (max-width: 992px) {
      .hero-grid {
        grid-template-columns: 1fr;
        gap: 36px;
      }
      .overview-grid {
        grid-template-columns: 1fr;
      }
      .media-card-grid {
        grid-template-columns: 1fr;
      }
      .step-workflow {
        grid-template-columns: 1fr 1fr;
      }
      .form-grid-layout {
        grid-template-columns: 1fr;
      }
      .price-grid {
        grid-template-columns: 1fr;
      }
      .footer-grid {
        grid-template-columns: 1fr 1fr;
      }
    }

    @media (max-width: 768px) {
      .menu-toggle {
        display: flex;
      }
      .nav-links {
        display: none;
        position: absolute;
        top: 74px;
        left: 0;
        right: 0;
        background: #FFFFFF;
        flex-direction: column;
        padding: 20px;
        border-bottom: 1px solid var(--border-color);
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.08);
      }
      .nav-links.active {
        display: flex;
      }
      .nav-links li {
        width: 100%;
        text-align: center;
      }
      .nav-links li a {
        display: block;
        padding: 10px 0;
      }
      .hero-title {
        font-size: 2rem;
      }
      .step-workflow {
        grid-template-columns: 1fr;
      }
      .review-score-hero {
        flex-direction: column;
        text-align: center;
        gap: 20px;
        padding: 24px;
      }
      .score-right {
        flex-direction: column;
        text-align: center;
      }
      .footer-grid {
        grid-template-columns: 1fr;
      }
    }