:root {
      --primary-yellow: #f8cf00;
      --yellow-bright: #ffe600;
      --yellow-light: #fffce6;
      --yellow-accent: #e5b800;
      --dark-main: #141416;
      --dark-secondary: #24262b;
      --text-main: #18191c;
      --text-muted: #5e6472;
      --bg-page: #fbfbfd;
      --bg-card: #ffffff;
      --border-color: #ededf2;
      --border-yellow: #f1db6a;
      --container-width: 1200px;
      --radius-sm: 8px;
      --radius-md: 14px;
      --radius-lg: 22px;
      --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.05);
      --shadow-yellow: 0 12px 35px rgba(248, 207, 0, 0.28);
      --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
      -webkit-font-smoothing: antialiased;
    }

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

    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      background-color: var(--bg-page);
      color: var(--text-main);
      line-height: 1.6;
      overflow-x: hidden;
    }

    a {
      text-decoration: none;
      color: inherit;
      transition: var(--transition);
    }

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

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

    .section-padding {
      padding: 85px 0;
      position: relative;
    }

    .section-header {
      text-align: center;
      max-width: 760px;
      margin: 0 auto 52px auto;
    }

    .badge-pill {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 6px 16px;
      background: var(--yellow-light);
      border: 1px solid var(--border-yellow);
      border-radius: 50px;
      font-size: 0.85rem;
      font-weight: 700;
      color: var(--dark-main);
      margin-bottom: 14px;
      text-transform: uppercase;
    }

    .section-title {
      font-size: 2.25rem;
      font-weight: 800;
      color: var(--dark-main);
      letter-spacing: -0.5px;
      margin-bottom: 14px;
      line-height: 1.28;
    }

    .section-subtitle {
      font-size: 1.05rem;
      color: var(--text-muted);
      line-height: 1.65;
    }

    /* Buttons */
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      padding: 13px 28px;
      border-radius: 10px;
      font-size: 1rem;
      font-weight: 700;
      cursor: pointer;
      border: 2px solid transparent;
      transition: var(--transition);
      white-space: nowrap;
    }

    .btn-yellow {
      background-color: var(--primary-yellow);
      color: var(--dark-main);
      box-shadow: 0 4px 18px rgba(248, 207, 0, 0.45);
    }

    .btn-yellow:hover {
      background-color: var(--yellow-bright);
      transform: translateY(-2px);
      box-shadow: var(--shadow-yellow);
    }

    .btn-dark {
      background-color: var(--dark-main);
      color: #ffffff;
    }

    .btn-dark:hover {
      background-color: #000000;
      transform: translateY(-2px);
      box-shadow: 0 8px 22px rgba(0, 0, 0, 0.2);
    }

    .btn-outline {
      background-color: transparent;
      border-color: var(--dark-main);
      color: var(--dark-main);
    }

    .btn-outline:hover {
      background-color: var(--dark-main);
      color: #ffffff;
      transform: translateY(-2px);
    }

    /* Header Nav */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255, 255, 255, 0.94);
      backdrop-filter: blur(14px);
      border-bottom: 1px solid var(--border-color);
      box-shadow: 0 4px 20px 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;
      height: 44px;
    }

    .brand-wrap img {
      max-height: 42px;
      width: auto;
    }

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

    .nav-links a {
      font-size: 0.95rem;
      font-weight: 600;
      color: var(--text-main);
      position: relative;
      padding: 10px 14px;
      border-radius: 6px;
    }

    .nav-links a:hover {
      color: #000000;
      background-color: var(--yellow-light);
    }

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

    .menu-toggle {
      display: none;
      background: none;
      border: none;
      cursor: pointer;
      padding: 8px;
    }

    .menu-toggle span {
      display: block;
      width: 24px;
      height: 2.5px;
      background: var(--dark-main);
      margin: 5px 0;
      border-radius: 2px;
      transition: var(--transition);
    }

    /* Hero Section (No Images Allowed) */
    .hero-section {
      background: radial-gradient(circle at 80% 20%, rgba(248, 207, 0, 0.16) 0%, rgba(255, 255, 255, 0) 55%),
                  radial-gradient(circle at 10% 85%, rgba(255, 230, 0, 0.14) 0%, rgba(255, 255, 255, 0) 50%),
                  #ffffff;
      padding: 80px 0 70px 0;
      border-bottom: 1px solid var(--border-color);
      position: relative;
      overflow: hidden;
    }

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

    .hero-content h1 {
      font-size: 2.85rem;
      font-weight: 900;
      line-height: 1.22;
      color: var(--dark-main);
      margin-bottom: 22px;
      letter-spacing: -1px;
    }

    .hero-content h1 span {
      background: linear-gradient(135deg, #141416 0%, #3a3b40 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: var(--dark-main);
      position: relative;
    }

    .hero-content h1 span::after {
      content: '';
      position: absolute;
      bottom: 6px;
      left: 0;
      width: 100%;
      height: 12px;
      background: var(--primary-yellow);
      z-index: -1;
      opacity: 0.65;
      border-radius: 4px;
    }

    .hero-desc {
      font-size: 1.12rem;
      color: var(--text-muted);
      line-height: 1.7;
      margin-bottom: 34px;
    }

    .hero-btn-group {
      display: flex;
      flex-wrap: wrap;
      gap: 16px;
      margin-bottom: 36px;
    }

    .hero-features-list {
      display: flex;
      flex-wrap: wrap;
      gap: 20px;
      padding-top: 24px;
      border-top: 1px solid var(--border-color);
    }

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

    .hf-item svg {
      width: 18px;
      height: 18px;
      fill: var(--primary-yellow);
      background: var(--dark-main);
      border-radius: 50%;
      padding: 3px;
    }

    /* Hero Right Visual Mockup (CSS only, strictly no img) */
    .hero-tech-card {
      background: #ffffff;
      border-radius: var(--radius-lg);
      border: 1px solid var(--border-color);
      box-shadow: 0 20px 45px rgba(0, 0, 0, 0.08);
      padding: 28px;
      position: relative;
    }

    .tech-card-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 24px;
      padding-bottom: 16px;
      border-bottom: 1px dashed var(--border-color);
    }

    .card-indicator {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 0.85rem;
      font-weight: 700;
      color: #10b981;
    }

    .dot-pulse {
      width: 10px;
      height: 10px;
      background: #10b981;
      border-radius: 50%;
      box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
      animation: pulse 1.8s infinite;
    }

    @keyframes pulse {
      0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
      70% { transform: scale(1); box-shadow: 0 0 0 10px rgba(16, 185, 129, 0); }
      100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
    }

    .model-chips-matrix {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 12px;
      margin-bottom: 24px;
    }

    .matrix-chip {
      background: #f7f7fa;
      border: 1px solid #ebebf0;
      border-radius: var(--radius-sm);
      padding: 12px 10px;
      text-align: center;
      font-size: 0.85rem;
      font-weight: 700;
      color: var(--dark-main);
      transition: var(--transition);
    }

    .matrix-chip:hover {
      background: var(--yellow-light);
      border-color: var(--border-yellow);
      transform: translateY(-2px);
    }

    .dispatch-monitor {
      background: #18191c;
      color: #f1f1f1;
      border-radius: var(--radius-md);
      padding: 18px;
      font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
      font-size: 0.82rem;
    }

    .monitor-line {
      display: flex;
      justify-content: space-between;
      margin-bottom: 8px;
    }

    .monitor-line:last-child {
      margin-bottom: 0;
    }

    .val-yellow {
      color: var(--yellow-bright);
      font-weight: bold;
    }

    /* Numbers Banner */
    .metric-strip {
      background: #ffffff;
      border-bottom: 1px solid var(--border-color);
      padding: 36px 0;
    }

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

    .metric-item {
      text-align: center;
      padding: 0 16px;
      border-right: 1px solid var(--border-color);
    }

    .metric-item:last-child {
      border-right: none;
    }

    .metric-number {
      font-size: 2.3rem;
      font-weight: 900;
      color: var(--dark-main);
      line-height: 1.1;
      margin-bottom: 6px;
    }

    .metric-number span {
      color: var(--primary-yellow);
    }

    .metric-label {
      font-size: 0.9rem;
      color: var(--text-muted);
      font-weight: 500;
    }

    /* About Section */
    .about-box {
      background: #ffffff;
      border-radius: var(--radius-lg);
      border: 1px solid var(--border-color);
      padding: 44px;
      box-shadow: var(--shadow-soft);
      display: grid;
      grid-template-columns: 1.1fr 0.9fr;
      gap: 40px;
      align-items: center;
    }

    .about-text h3 {
      font-size: 1.7rem;
      font-weight: 800;
      margin-bottom: 16px;
      color: var(--dark-main);
    }

    .about-text p {
      color: var(--text-muted);
      margin-bottom: 18px;
      font-size: 0.98rem;
    }

    .about-features {
      list-style: none;
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 12px;
      margin-top: 20px;
    }

    .about-features li {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 0.9rem;
      font-weight: 600;
      color: var(--dark-main);
    }

    .about-visual-board {
      background: linear-gradient(135deg, var(--yellow-light) 0%, #ffffff 100%);
      border: 2px solid var(--border-yellow);
      border-radius: var(--radius-md);
      padding: 24px;
    }

    .board-tag {
      font-size: 0.8rem;
      font-weight: bold;
      color: var(--dark-main);
      background: var(--primary-yellow);
      padding: 4px 10px;
      border-radius: 4px;
      display: inline-block;
      margin-bottom: 12px;
    }

    .board-title {
      font-size: 1.15rem;
      font-weight: 800;
      margin-bottom: 10px;
    }

    .board-desc {
      font-size: 0.88rem;
      color: var(--text-muted);
      line-height: 1.6;
    }

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

    .service-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 28px;
      transition: var(--transition);
      display: flex;
      flex-direction: column;
      height: 100%;
    }

    .service-card:hover {
      transform: translateY(-6px);
      box-shadow: 0 16px 36px rgba(0, 0, 0, 0.08);
      border-color: var(--border-yellow);
    }

    .service-icon-box {
      width: 52px;
      height: 52px;
      border-radius: 12px;
      background: var(--yellow-light);
      border: 1px solid var(--border-yellow);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.5rem;
      margin-bottom: 20px;
    }

    .service-card h3 {
      font-size: 1.25rem;
      font-weight: 800;
      margin-bottom: 12px;
      color: var(--dark-main);
    }

    .service-card p {
      font-size: 0.92rem;
      color: var(--text-muted);
      line-height: 1.65;
      flex-grow: 1;
      margin-bottom: 18px;
    }

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

    .service-tags span {
      background: #f4f5f8;
      font-size: 0.76rem;
      padding: 3px 8px;
      border-radius: 4px;
      color: var(--text-muted);
      font-weight: 500;
    }

    /* Scene Solution Matrix */
    .solution-matrix-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }

    .matrix-card {
      background: #ffffff;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      padding: 22px;
      transition: var(--transition);
      display: flex;
      flex-direction: column;
    }

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

    .matrix-card-title {
      font-size: 1.05rem;
      font-weight: 800;
      color: var(--dark-main);
      margin-bottom: 10px;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }

    .matrix-card-title::after {
      content: '→';
      color: var(--yellow-accent);
      font-size: 1.1rem;
    }

    .matrix-card-desc {
      font-size: 0.86rem;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* Banner Showcase */
    .showcase-block {
      background: #ffffff;
      border-radius: var(--radius-lg);
      border: 1px solid var(--border-color);
      padding: 30px;
      margin-bottom: 40px;
    }

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

    .showcase-item {
      border-radius: var(--radius-sm);
      overflow: hidden;
      border: 1px solid var(--border-color);
      background: #fdfdfd;
      transition: var(--transition);
    }

    .showcase-item:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-soft);
    }

    .showcase-caption {
      padding: 14px;
      font-size: 0.9rem;
      font-weight: 700;
      color: var(--dark-main);
      text-align: center;
      background: #ffffff;
      border-top: 1px solid var(--border-color);
    }

    /* Dual Media Section (Horiz and Square) */
    .media-combo-grid {
      display: grid;
      grid-template-columns: 1.3fr 0.7fr;
      gap: 24px;
      margin-top: 30px;
    }

    .media-card {
      background: #ffffff;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      overflow: hidden;
      box-shadow: var(--shadow-soft);
    }

    .media-card-body {
      padding: 20px;
    }

    .media-card-body h4 {
      font-size: 1.1rem;
      font-weight: 800;
      margin-bottom: 8px;
    }

    .media-card-body p {
      font-size: 0.88rem;
      color: var(--text-muted);
    }

    /* Comparison Section */
    .comparison-section {
      background: #ffffff;
      border-radius: var(--radius-lg);
      border: 1px solid var(--border-color);
      padding: 40px;
      box-shadow: var(--shadow-soft);
    }

    .score-banner {
      background: linear-gradient(135deg, #18191c 0%, #292a30 100%);
      color: #ffffff;
      border-radius: var(--radius-md);
      padding: 26px 36px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 34px;
      border: 2px solid var(--primary-yellow);
    }

    .score-info h3 {
      font-size: 1.5rem;
      font-weight: 800;
      margin-bottom: 6px;
    }

    .score-stars {
      color: var(--primary-yellow);
      letter-spacing: 4px;
      font-size: 1.3rem;
    }

    .score-display {
      display: flex;
      align-items: baseline;
      gap: 6px;
    }

    .score-num {
      font-size: 3.2rem;
      font-weight: 900;
      color: var(--yellow-bright);
      line-height: 1;
    }

    .score-max {
      font-size: 1.2rem;
      color: #a0a2ab;
    }

    .table-container {
      width: 100%;
      overflow-x: auto;
    }

    .comp-table {
      width: 100%;
      border-collapse: collapse;
      text-align: left;
      font-size: 0.95rem;
    }

    .comp-table th, .comp-table td {
      padding: 16px 20px;
      border-bottom: 1px solid var(--border-color);
    }

    .comp-table th {
      background: #f7f7fa;
      font-weight: 800;
      color: var(--dark-main);
    }

    .comp-table th.highlight-col, .comp-table td.highlight-col {
      background: var(--yellow-light);
      font-weight: 700;
      color: var(--dark-main);
      border-left: 2px solid var(--border-yellow);
      border-right: 2px solid var(--border-yellow);
    }

    .comp-table tr:hover td {
      background-color: #fbfbfd;
    }

    .comp-table tr:hover td.highlight-col {
      background-color: #fff8cc;
    }

    /* Token Price Reference Table */
    .token-table-wrap {
      background: #ffffff;
      border-radius: var(--radius-lg);
      border: 1px solid var(--border-color);
      overflow: hidden;
      box-shadow: var(--shadow-soft);
    }

    .token-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
      padding: 24px;
    }

    .token-card {
      border: 1px solid var(--border-color);
      border-radius: var(--radius-sm);
      padding: 18px;
      background: #ffffff;
      transition: var(--transition);
    }

    .token-card:hover {
      border-color: var(--yellow-accent);
      box-shadow: var(--shadow-soft);
    }

    .token-card-head {
      font-weight: 800;
      font-size: 1.05rem;
      color: var(--dark-main);
      margin-bottom: 12px;
      padding-bottom: 8px;
      border-bottom: 1px solid var(--border-color);
    }

    .price-row {
      display: flex;
      justify-content: space-between;
      font-size: 0.85rem;
      margin-bottom: 6px;
    }

    .price-row.offical {
      color: var(--text-muted);
      text-decoration: line-through;
    }

    .price-row.jx {
      color: #d97706;
      font-weight: bold;
      font-size: 0.95rem;
    }

    /* Workflow Steps */
    .steps-grid {
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      gap: 16px;
    }

    .step-box {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 24px 18px;
      position: relative;
      transition: var(--transition);
    }

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

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

    .step-box h4 {
      font-size: 1.05rem;
      font-weight: 800;
      margin-bottom: 8px;
      color: var(--dark-main);
    }

    .step-box p {
      font-size: 0.85rem;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* Testimonials (6 items) */
    .testimonials-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .testimonial-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 26px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      transition: var(--transition);
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.02);
    }

    .testimonial-card:hover {
      box-shadow: var(--shadow-soft);
      border-color: var(--border-yellow);
    }

    .testimonial-content {
      font-size: 0.93rem;
      color: var(--text-main);
      line-height: 1.7;
      margin-bottom: 20px;
      font-style: normal;
    }

    .testimonial-meta {
      display: flex;
      align-items: center;
      gap: 12px;
      border-top: 1px solid var(--border-color);
      padding-top: 16px;
    }

    .avatar-placeholder {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: var(--yellow-light);
      border: 2px solid var(--primary-yellow);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      color: var(--dark-main);
      font-size: 0.95rem;
    }

    .user-info h5 {
      font-size: 0.95rem;
      font-weight: 800;
      color: var(--dark-main);
    }

    .user-info span {
      font-size: 0.8rem;
      color: var(--text-muted);
    }

    /* FAQ Accordion */
    .faq-wrapper {
      max-width: 900px;
      margin: 0 auto;
    }

    .faq-item {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-sm);
      margin-bottom: 12px;
      overflow: hidden;
      transition: var(--transition);
    }

    .faq-question {
      width: 100%;
      text-align: left;
      padding: 20px 24px;
      background: none;
      border: none;
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--dark-main);
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
    }

    .faq-icon {
      width: 20px;
      height: 20px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-weight: bold;
      transition: transform 0.3s ease;
    }

    .faq-item.active {
      border-color: var(--border-yellow);
      box-shadow: var(--shadow-soft);
    }

    .faq-item.active .faq-icon {
      transform: rotate(45deg);
    }

    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.3s ease, padding 0.3s ease;
      padding: 0 24px;
      background: #ffffff;
      color: var(--text-muted);
      font-size: 0.92rem;
      line-height: 1.7;
    }

    .faq-item.active .faq-answer {
      padding: 0 24px 20px 24px;
      max-height: 250px;
    }

    /* Demand Form & Contact Layout */
    .form-contact-wrap {
      display: grid;
      grid-template-columns: 1fr 1.15fr;
      gap: 36px;
      background: #ffffff;
      border-radius: var(--radius-lg);
      border: 1px solid var(--border-color);
      overflow: hidden;
      box-shadow: var(--shadow-soft);
    }

    .contact-side {
      background: var(--dark-main);
      color: #ffffff;
      padding: 44px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .contact-side h3 {
      font-size: 1.7rem;
      font-weight: 800;
      margin-bottom: 12px;
      color: #ffffff;
    }

    .contact-side p {
      color: #a4a7b0;
      font-size: 0.95rem;
      margin-bottom: 28px;
    }

    .contact-item-list {
      display: flex;
      flex-direction: column;
      gap: 16px;
      margin-bottom: 30px;
    }

    .c-item {
      display: flex;
      align-items: center;
      gap: 12px;
      font-size: 0.95rem;
      color: #e2e4e9;
    }

    .c-item strong {
      color: var(--primary-yellow);
    }

    .qr-box {
      background: #24262b;
      padding: 16px;
      border-radius: var(--radius-sm);
      display: inline-flex;
      align-items: center;
      gap: 14px;
      width: fit-content;
      border: 1px solid #363942;
    }

    .qr-box img {
      width: 80px;
      height: 80px;
      border-radius: 4px;
    }

    .qr-text {
      font-size: 0.85rem;
      color: #d1d5db;
      line-height: 1.4;
    }

    .form-side {
      padding: 44px;
    }

    .form-side h3 {
      font-size: 1.5rem;
      font-weight: 800;
      margin-bottom: 8px;
      color: var(--dark-main);
    }

    .form-side p {
      font-size: 0.9rem;
      color: var(--text-muted);
      margin-bottom: 24px;
    }

    .form-group {
      margin-bottom: 18px;
    }

    .form-group label {
      display: block;
      font-size: 0.88rem;
      font-weight: 700;
      color: var(--dark-main);
      margin-bottom: 6px;
    }

    .form-control {
      width: 100%;
      padding: 12px 14px;
      border: 1px solid var(--border-color);
      border-radius: 8px;
      font-size: 0.95rem;
      outline: none;
      transition: var(--transition);
      background: #fafafc;
    }

    .form-control:focus {
      border-color: var(--primary-yellow);
      background: #ffffff;
      box-shadow: 0 0 0 3px rgba(248, 207, 0, 0.2);
    }

    textarea.form-control {
      resize: vertical;
      min-height: 100px;
    }

    /* Articles & Friendly Links */
    .article-section {
      background: #ffffff;
      border-radius: var(--radius-lg);
      border: 1px solid var(--border-color);
      padding: 36px;
      margin-top: 40px;
    }

    .article-links-box {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 16px;
    }

    .article-link-tag {
      background: #f4f5f8;
      border: 1px solid var(--border-color);
      padding: 8px 16px;
      border-radius: 6px;
      font-size: 0.88rem;
      color: var(--text-main);
      font-weight: 600;
      transition: var(--transition);
    }

    .article-link-tag:hover {
      background: var(--yellow-light);
      border-color: var(--border-yellow);
      color: #000000;
    }

    /* Footer */
    .site-footer {
      background: #141416;
      color: #8c909a;
      padding: 60px 0 30px 0;
      font-size: 0.9rem;
      border-top: 1px solid #23252a;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
      gap: 36px;
      padding-bottom: 40px;
      border-bottom: 1px solid #26282f;
    }

    .footer-col h4 {
      color: #ffffff;
      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:hover {
      color: var(--primary-yellow);
    }

    .friendly-links-wrap {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 8px;
    }

    .friendly-links-wrap a {
      color: #a4a7b0;
      background: #202227;
      padding: 4px 10px;
      border-radius: 4px;
      font-size: 0.82rem;
    }

    .friendly-links-wrap a:hover {
      color: var(--yellow-bright);
      background: #2a2d34;
    }

    .footer-bottom {
      padding-top: 26px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 16px;
      font-size: 0.85rem;
    }

    /* Floating Customer Service & Back Top */
    .floating-tools {
      position: fixed;
      right: 24px;
      bottom: 30px;
      z-index: 999;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .float-btn {
      width: 48px;
      height: 48px;
      border-radius: 50%;
      background: var(--dark-main);
      color: #ffffff;
      border: 1px solid #363942;
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
      transition: var(--transition);
      position: relative;
    }

    .float-btn.cs-btn {
      background: var(--primary-yellow);
      color: var(--dark-main);
      border-color: var(--border-yellow);
    }

    .float-btn:hover {
      transform: translateY(-3px);
      box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
    }

    .cs-popover {
      display: none;
      position: absolute;
      right: 58px;
      bottom: 0;
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 16px;
      box-shadow: 0 16px 36px rgba(0, 0, 0, 0.15);
      text-align: center;
      width: 170px;
      color: var(--dark-main);
    }

    .cs-popover img {
      width: 130px;
      height: 130px;
      margin: 0 auto 8px auto;
    }

    .cs-popover span {
      font-size: 0.8rem;
      font-weight: 700;
    }

    .float-btn.cs-btn:hover .cs-popover {
      display: block;
    }

    /* Responsive */
    @media (max-width: 1024px) {
      .hero-grid {
        grid-template-columns: 1fr;
      }
      .services-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .solution-matrix-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .steps-grid {
        grid-template-columns: repeat(3, 1fr);
      }
      .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .footer-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .about-box {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 768px) {
      .menu-toggle {
        display: block;
      }
      .nav-links {
        display: none;
        position: absolute;
        top: 74px;
        left: 0;
        width: 100%;
        background: #ffffff;
        flex-direction: column;
        padding: 20px;
        border-bottom: 1px solid var(--border-color);
        box-shadow: 0 10px 20px rgba(0,0,0,0.05);
      }
      .nav-links.active {
        display: flex;
      }
      .hero-content h1 {
        font-size: 2.1rem;
      }
      .metric-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
      }
      .metric-item {
        border-right: none;
      }
      .services-grid, .testimonials-grid {
        grid-template-columns: 1fr;
      }
      .steps-grid {
        grid-template-columns: 1fr;
      }
      .showcase-grid-banners {
        grid-template-columns: 1fr;
      }
      .media-combo-grid {
        grid-template-columns: 1fr;
      }
      .form-contact-wrap {
        grid-template-columns: 1fr;
      }
      .token-grid {
        grid-template-columns: 1fr;
      }
      .footer-grid {
        grid-template-columns: 1fr;
      }
      .score-banner {
        flex-direction: column;
        text-align: center;
        gap: 16px;
      }
    }