:root {
    --primary: #1a2e1f;
    --primary-light: #2d4a35;
    --primary-dark: #0d1a11;
    --accent: #b08d57;
    --accent-light: #d4bc9a;
    --accent-dark: #8a6c3f;
    --bg: #f8f5f0;
    --surface: #ffffff;
    --text: #1f2937;
    --text-muted: #6b7280;
    --border: #e5e0d8;
    --radius: 16px;
    --radius-sm: 10px;
    --shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.10);
    --transition: all 0.3s ease;
  }

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

  html {
    scroll-behavior: smooth;
  }

  body {
    font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
  }

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

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

  button,
  input,
  select,
  textarea {
    font-family: inherit;
    font-size: inherit;
  }

  .container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
  }

  /* Header / Toolbar Nav */
  .site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border);
    padding: 0;
    height: 72px;
  }

  .header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
    gap: 24px;
  }

  .logo {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--primary);
    letter-spacing: 0.02em;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
  }

  .logo-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1rem;
  }

  .main-nav {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
    justify-content: center;
  }

  .main-nav a {
    padding: 8px 18px;
    border-radius: 999px;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-muted);
    transition: var(--transition);
    position: relative;
    white-space: nowrap;
  }

  .main-nav a:hover {
    color: var(--primary);
    background: rgba(26, 46, 31, 0.06);
  }

  .main-nav a.active {
    color: var(--primary);
    background: rgba(26, 46, 31, 0.10);
    font-weight: 600;
  }

  .header-right {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-shrink: 0;
  }

  .status-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(26, 46, 31, 0.06);
    padding: 6px 14px;
    border-radius: 999px;
    font-size: 0.85rem;
    color: var(--primary);
    font-weight: 500;
  }

  .status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #22c55e;
    position: relative;
    flex-shrink: 0;
  }

  .status-dot::after {
    content: '';
    position: absolute;
    inset: -3px;
    border-radius: 50%;
    border: 2px solid rgba(34, 197, 94, 0.4);
    animation: pulse 2s infinite;
  }

  @keyframes pulse {
    0% { transform: scale(0.8); opacity: 1; }
    100% { transform: scale(1.6); opacity: 0; }
  }

  .btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: var(--primary);
    color: #fff;
    border: none;
    padding: 10px 22px;
    border-radius: 999px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 16px rgba(26, 46, 31, 0.2);
  }

  .btn-primary:hover {
    background: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(26, 46, 31, 0.28);
  }

  .btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(26, 46, 31, 0.2);
  }

  .btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: transparent;
    border: 1.5px solid var(--border);
    color: var(--text);
    padding: 10px 22px;
    border-radius: 999px;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
  }

  .btn-outline:hover {
    border-color: var(--accent);
    color: var(--accent-dark);
    background: rgba(176, 141, 87, 0.05);
    transform: translateY(-2px);
  }

  .btn-white {
    background: #fff;
    color: var(--primary);
    border: none;
    padding: 10px 22px;
    border-radius: 999px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
  }

  .btn-white:hover {
    background: var(--accent-light);
    transform: translateY(-2px);
  }

  .nav-toggle {
    display: none;
    background: none;
    border: 1px solid var(--border);
    padding: 8px 12px;
    border-radius: 10px;
    cursor: pointer;
    font-size: 1.2rem;
    color: var(--text);
  }

  /* Hero */
  .hero {
    position: relative;
    background-image: linear-gradient(rgba(13, 26, 17, 0.82), rgba(20, 35, 25, 0.88)), url('/assets/images/backpic/back-1.webp');
    background-size: cover;
    background-position: center 60%;
    color: #fff;
    padding: 90px 0 80px;
  }

  .hero-inner {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 56px;
    align-items: center;
  }

  .hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 6px 16px;
    border-radius: 999px;
    font-size: 0.85rem;
    letter-spacing: 0.04em;
    color: var(--accent-light);
    backdrop-filter: blur(6px);
  }

  .hero h1 {
    font-size: 2.4rem;
    font-weight: 800;
    line-height: 1.35;
    margin: 20px 0 16px;
    letter-spacing: 0.01em;
  }

  .hero-sub {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.8;
    margin-bottom: 28px;
  }

  .hero-ctas {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 36px;
  }

  .hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    padding-top: 24px;
  }

  .hero-stat {
    text-align: center;
  }

  .hero-stat .num {
    font-size: 1.7rem;
    font-weight: 800;
    color: var(--accent-light);
    line-height: 1.2;
  }

  .hero-stat .label {
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.7);
    margin-top: 4px;
  }

  /* Hero Compare Card */
  .hero-compare {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 20px;
    padding: 28px;
    backdrop-filter: blur(10px);
  }

  .compare-title {
    font-size: 0.9rem;
    color: var(--accent-light);
    letter-spacing: 0.08em;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 20px;
  }

  .compare-card {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 14px;
    padding: 18px 20px;
    margin-bottom: 12px;
    transition: var(--transition);
    position: relative;
  }

  .compare-card:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.25);
  }

  .compare-card.recommended {
    background: rgba(176, 141, 87, 0.18);
    border-color: rgba(176, 141, 87, 0.4);
  }

  .compare-card .tag {
    position: absolute;
    top: -10px;
    right: 16px;
    background: var(--accent);
    color: #fff;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 3px 12px;
    border-radius: 999px;
  }

  .compare-card .price {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--accent-light);
  }

  .compare-card .plan-name {
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 4px;
  }

  .compare-card .plan-desc {
    font-size: 0.83rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
  }

  .compare-cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 10px;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--accent-light);
  }

  /* Section Common */
  .section {
    padding: 80px 0;
  }

  .section-head {
    max-width: 720px;
    margin-bottom: 48px;
  }

  .section-head.center {
    margin-left: auto;
    margin-right: auto;
    text-align: center;
  }

  .section-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--accent-dark);
    background: rgba(176, 141, 87, 0.1);
    padding: 5px 14px;
    border-radius: 999px;
    letter-spacing: 0.04em;
    margin-bottom: 14px;
  }

  .section-title {
    font-size: 2rem;
    font-weight: 800;
    line-height: 1.35;
    color: var(--text);
    margin-bottom: 14px;
  }

  .section-desc {
    font-size: 1rem;
    color: var(--text-muted);
    line-height: 1.8;
  }

  /* Metrics */
  .metrics-section {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 64px 0;
  }

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

  .metric-card {
    background: var(--bg);
    border-radius: var(--radius);
    padding: 32px 24px;
    text-align: center;
    border: 1px solid var(--border);
    transition: var(--transition);
  }

  .metric-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(176, 141, 87, 0.3);
  }

  .metric-card .icon {
    font-size: 1.6rem;
    color: var(--accent);
    margin-bottom: 12px;
  }

  .metric-card .num {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1.2;
  }

  .metric-card .label {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-top: 6px;
  }

  /* Benefits */
  .benefits-section {
    background: var(--bg);
    padding: 80px 0;
  }

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

  .benefit-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px 22px;
    transition: var(--transition);
  }

  .benefit-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
    border-color: rgba(176, 141, 87, 0.25);
  }

  .benefit-card .benefit-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(26, 46, 31, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--primary);
    margin-bottom: 16px;
  }

  .benefit-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 8px;
  }

  .benefit-card p {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.7;
  }

  /* Services */
  .services-section {
    background: var(--surface);
    padding: 80px 0;
  }

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

  .service-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
  }

  .service-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-6px);
    border-color: rgba(176, 141, 87, 0.3);
  }

  .service-card .img-wrap {
    position: relative;
    height: 180px;
    overflow: hidden;
  }

  .service-card .img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
  }

  .service-card:hover .img-wrap img {
    transform: scale(1.06);
  }

  .service-card .img-wrap::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(26, 46, 31, 0.3), transparent);
  }

  .service-card .card-body {
    padding: 22px 20px;
  }

  .service-card h3 {
    font-size: 1.08rem;
    font-weight: 700;
    margin-bottom: 8px;
  }

  .service-card p {
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 14px;
  }

  .service-card .card-link {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--accent-dark);
    display: inline-flex;
    align-items: center;
    gap: 6px;
  }

  .service-card .card-link i {
    font-size: 0.75rem;
    transition: transform 0.3s;
  }

  .service-card .card-link:hover i {
    transform: translateX(4px);
  }

  /* Eligibility */
  .eligibility-section {
    background: var(--bg);
    padding: 80px 0;
    position: relative;
  }

  .eligibility-wrap {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
  }

  .eligibility-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
  }

  .eligibility-item {
    display: flex;
    gap: 16px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px 22px;
    transition: var(--transition);
  }

  .eligibility-item:hover {
    box-shadow: var(--shadow);
    border-color: rgba(176, 141, 87, 0.2);
  }

  .eligibility-item .e-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: rgba(176, 141, 87, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-dark);
    font-size: 1.2rem;
    flex-shrink: 0;
  }

  .eligibility-item h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 4px;
  }

  .eligibility-item p {
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.6;
  }

  .security-box {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    margin-top: 24px;
  }

  .security-box h3 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
  }

  .security-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .security-item {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.5;
  }

  .security-item i {
    color: var(--accent);
    margin-top: 3px;
    font-size: 0.9rem;
  }

  /* Comparison */
  .comparison-section {
    background: var(--surface);
    padding: 80px 0;
  }

  .comparison-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
  }

  .comparison-table th,
  .comparison-table td {
    padding: 18px 20px;
    text-align: left;
    border-bottom: 1px solid var(--border);
    font-size: 0.92rem;
    vertical-align: middle;
  }

  .comparison-table th {
    background: rgba(26, 46, 31, 0.03);
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--primary);
    letter-spacing: 0.02em;
  }

  .comparison-table tr:last-child td {
    border-bottom: none;
  }

  .comparison-table td:first-child {
    font-weight: 600;
    white-space: nowrap;
  }

  .comparison-table .us-col {
    background: rgba(176, 141, 87, 0.06);
  }

  .comparison-table .us-col i {
    color: #16a34a;
    margin-right: 6px;
    font-size: 0.85rem;
  }

  .comparison-table .old-col i {
    color: #d1d5db;
    margin-right: 6px;
    font-size: 0.85rem;
  }

  /* News */
  .news-section {
    background: var(--bg);
    padding: 80px 0;
  }

  .news-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 32px;
  }

  .news-list {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
  }

  .news-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
  }

  .news-item:last-child {
    border-bottom: none;
  }

  .news-item:hover {
    background: rgba(176, 141, 87, 0.04);
  }

  .news-item .news-title {
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1.5;
    color: var(--text);
  }

  .news-item:hover .news-title {
    color: var(--accent-dark);
  }

  .news-item .news-meta {
    font-size: 0.8rem;
    color: var(--text-muted);
    white-space: nowrap;
    flex-shrink: 0;
  }

  .news-side {
    display: flex;
    flex-direction: column;
    gap: 16px;
  }

  .side-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 22px;
    transition: var(--transition);
  }

  .side-card:hover {
    box-shadow: var(--shadow);
  }

  .side-card .side-tag {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--accent-dark);
    background: rgba(176, 141, 87, 0.1);
    display: inline-block;
    padding: 3px 10px;
    border-radius: 999px;
    margin-bottom: 10px;
  }

  .side-card h3 {
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1.5;
    margin-bottom: 6px;
  }

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

  .side-card img {
    border-radius: 10px;
    margin-bottom: 12px;
    height: 120px;
    object-fit: cover;
    width: 100%;
  }

  /* FAQ */
  .faq-section {
    background: var(--surface);
    padding: 80px 0;
  }

  .faq-wrap {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 14px;
  }

  .faq-item {
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: var(--surface);
    transition: var(--transition);
  }

  .faq-item:hover {
    border-color: rgba(176, 141, 87, 0.3);
  }

  .faq-question {
    padding: 18px 22px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.98rem;
    background: none;
    border: none;
    text-align: left;
    width: 100%;
    color: var(--text);
    transition: var(--transition);
  }

  .faq-question:hover {
    color: var(--accent-dark);
  }

  .faq-question .icon {
    font-size: 1rem;
    color: var(--accent);
    flex-shrink: 0;
    transition: transform 0.3s;
  }

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

  .faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
  }

  .faq-answer-inner {
    padding: 0 22px 18px;
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.8;
  }

  .faq-item.active .faq-answer {
    max-height: 400px;
  }

  /* Apply Form */
  .apply-section {
    position: relative;
    padding: 80px 0;
    background-image: linear-gradient(rgba(248, 245, 240, 0.95), rgba(248, 245, 240, 0.97)), url('/assets/images/backpic/back-3.webp');
    background-size: cover;
    background-position: center;
  }

  .apply-wrap {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
  }

  .apply-info h2 {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 16px;
    line-height: 1.35;
  }

  .apply-info p {
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 24px;
  }

  .apply-info .info-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
  }

  .apply-info .info-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.92rem;
    color: var(--text-muted);
  }

  .apply-info .info-list i {
    color: var(--accent);
    margin-top: 3px;
    flex-shrink: 0;
  }

  .apply-form {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px;
    box-shadow: var(--shadow-lg);
  }

  .apply-form .form-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 20px;
  }

  .form-group {
    margin-bottom: 16px;
  }

  .form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--text);
  }

  .form-group input,
  .form-group select,
  .form-group textarea {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 0.92rem;
    background: var(--bg);
    color: var(--text);
    transition: var(--transition);
    outline: none;
  }

  .form-group input:focus,
  .form-group select:focus,
  .form-group textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(176, 141, 87, 0.15);
    background: #fff;
  }

  .form-group textarea {
    resize: vertical;
    min-height: 90px;
  }

  .form-submit {
    width: 100%;
    justify-content: center;
  }

  /* Footer */
  .site-footer {
    background: var(--primary-dark);
    color: rgba(255, 255, 255, 0.8);
    padding: 60px 0 30px;
  }

  .footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
  }

  .footer-brand .logo {
    color: #fff;
    margin-bottom: 14px;
  }

  .footer-brand p {
    font-size: 0.88rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.6);
    max-width: 360px;
  }

  .footer-col h4 {
    color: #fff;
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 14px;
  }

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

  .footer-col a {
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.6);
    transition: var(--transition);
  }

  .footer-col a:hover {
    color: var(--accent-light);
  }

  .footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.4);
  }

  /* Back to top */
  .back-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 99;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    cursor: pointer;
    font-size: 1rem;
  }

  .back-top.show {
    opacity: 1;
    visibility: visible;
  }

  .back-top:hover {
    background: var(--accent);
    transform: translateY(-4px);
  }

  /* Responsive */
  @media (max-width: 1024px) {
    .hero-inner {
      grid-template-columns: 1fr;
      gap: 32px;
    }
    .services-grid {
      grid-template-columns: repeat(2, 1fr);
    }
    .benefits-grid {
      grid-template-columns: repeat(2, 1fr);
    }
    .metrics-grid {
      grid-template-columns: repeat(2, 1fr);
    }
    .eligibility-wrap {
      grid-template-columns: 1fr;
    }
    .news-grid {
      grid-template-columns: 1fr;
    }
    .apply-wrap {
      grid-template-columns: 1fr;
    }
  }

  @media (max-width: 768px) {
    .site-header {
      height: 64px;
    }
    .header-inner {
      height: 64px;
    }
    .nav-toggle {
      display: block;
    }
    .main-nav {
      position: fixed;
      top: 64px;
      left: 0;
      right: 0;
      background: var(--surface);
      flex-direction: column;
      padding: 16px;
      gap: 4px;
      box-shadow: var(--shadow-lg);
      border-bottom: 1px solid var(--border);
      transform: translateY(-120%);
      transition: transform 0.35s ease;
      z-index: 99;
      border-radius: 0 0 16px 16px;
    }
    .main-nav.open {
      transform: translateY(0);
    }
    .main-nav a {
      width: 100%;
      text-align: center;
      padding: 14px;
    }
    .status-pill {
      display: none;
    }
    .hero {
      padding: 60px 0;
    }
    .hero h1 {
      font-size: 1.8rem;
    }
    .hero-stats {
      grid-template-columns: repeat(2, 1fr);
      gap: 16px;
    }
    .footer-grid {
      grid-template-columns: 1fr;
      gap: 28px;
    }
    .comparison-table th,
    .comparison-table td {
      padding: 14px;
      font-size: 0.84rem;
    }
  }

  @media (max-width: 520px) {
    .section {
      padding: 56px 0;
    }
    .section-title {
      font-size: 1.55rem;
    }
    .container {
      padding: 0 16px;
    }
    .services-grid,
    .benefits-grid,
    .metrics-grid {
      grid-template-columns: 1fr;
    }
    .hero h1 {
      font-size: 1.5rem;
    }
    .hero-ctas {
      flex-direction: column;
      align-items: stretch;
    }
    .compare-card .price {
      font-size: 1.2rem;
    }
    .apply-form {
      padding: 24px 18px;
    }
    .comparison-table {
      display: block;
      overflow-x: auto;
    }
  }

:root {
  --primary: #2d6a4f;
  --primary-dark: #1b4332;
  --primary-light: #40916c;
  --accent: #d4a373;
  --accent-dark: #bc6c25;
  --bg: #fbfcf9;
  --bg-alt: #f1f5f1;
  --text: #1c2e24;
  --text-muted: #5e7267;
  --border: #dfe9df;
  --radius: 18px;
  --radius-sm: 10px;
  --shadow: 0 10px 40px rgba(23, 58, 39, 0.08);
  --shadow-lg: 0 24px 70px rgba(23, 58, 39, 0.15);
  --transition: all 0.25s ease;
}
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}
button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  outline: none;
}
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.ff-serif {
  font-family: "Noto Serif SC", serif;
}

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 74px;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text);
  white-space: nowrap;
}
.logo-icon {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  font-size: 1rem;
  box-shadow: 0 4px 12px rgba(45, 106, 79, 0.3);
}
.main-nav {
  display: flex;
  gap: 32px;
}
.main-nav a {
  color: var(--text-muted);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
  transition: var(--transition);
  position: relative;
}
.main-nav a:hover {
  color: var(--primary);
}
.main-nav a.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}
.header-right {
  display: flex;
  align-items: center;
  gap: 16px;
}
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: #eaf5ec;
  color: var(--primary-dark);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 5px 14px;
  border-radius: 30px;
  border: 1px solid #cfe7d5;
}
.status-dot {
  width: 7px;
  height: 7px;
  background: #2ecc71;
  border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(46, 204, 113, 0.5);
  animation: pulse 1.8s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(46, 204, 113, 0.4); }
  70% { box-shadow: 0 0 0 6px rgba(46, 204, 113, 0); }
  100% { box-shadow: 0 0 0 0 rgba(46, 204, 113, 0); }
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: var(--primary);
  color: #fff !important;
  font-weight: 600;
  font-size: 0.9rem;
  padding: 9px 22px;
  border-radius: 30px;
  border: 1px solid var(--primary);
  transition: var(--transition);
  box-shadow: 0 4px 14px rgba(45, 106, 79, 0.25);
}
.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(45, 106, 79, 0.35);
}
.btn-primary:active {
  transform: translateY(0);
}
.btn-primary:focus-visible,
.btn-ghost:focus-visible,
.btn-primary-lg:focus-visible,
.btn-ghost-lg:focus-visible,
.form-submit:focus-visible,
.coupon-btn:focus-visible,
.nav-toggle:focus-visible {
  outline: 3px solid rgba(45, 106, 79, 0.4);
  outline-offset: 2px;
}
.nav-toggle {
  display: none;
  background: none;
  font-size: 1.4rem;
  color: var(--text);
  width: 40px;
  height: 40px;
  border-radius: 10px;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.nav-toggle:hover {
  background: var(--bg-alt);
}

/* ===== Hero ===== */
.hero {
  background: linear-gradient(135deg, rgba(27, 67, 50, 0.92), rgba(45, 106, 79, 0.82)), url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
  color: #fff;
  padding: 90px 0 100px;
  position: relative;
  overflow: hidden;
}
.hero::after {
  content: '';
  position: absolute;
  top: -60px;
  right: -60px;
  width: 320px;
  height: 320px;
  background: rgba(212, 163, 115, 0.12);
  border-radius: 50%;
  pointer-events: none;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 64px;
  align-items: center;
  position: relative;
  z-index: 2;
}
.hero-overline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 6px 16px;
  border-radius: 30px;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.5px;
  margin-bottom: 22px;
  backdrop-filter: blur(4px);
}
.hero h1 {
  font-family: "Noto Serif SC", serif;
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  line-height: 1.25;
  font-weight: 700;
  margin-bottom: 18px;
  letter-spacing: 0.01em;
}
.hero-subtitle {
  font-size: 1.08rem;
  color: rgba(255, 255, 255, 0.88);
  max-width: 460px;
  margin-bottom: 28px;
  line-height: 1.8;
}
.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 34px;
}
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 20px;
  padding: 7px 16px;
  font-size: 0.88rem;
  backdrop-filter: blur(4px);
}
.hero-tag i {
  color: #d4edda;
  font-size: 0.75rem;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}
.btn-primary-lg {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  color: var(--primary-dark) !important;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 13px 32px;
  border-radius: 40px;
  transition: var(--transition);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}
.btn-primary-lg:hover {
  background: var(--accent);
  color: #fff !important;
  transform: translateY(-2px);
}
.btn-ghost-lg {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1.5px solid rgba(255, 255, 255, 0.5);
  color: #fff;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 12px 28px;
  border-radius: 40px;
  transition: var(--transition);
}
.btn-ghost-lg:hover {
  border-color: #fff;
  background: rgba(255, 255, 255, 0.1);
}

/* ===== Coupon Wall ===== */
.coupon-wall {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 24px;
  padding: 32px;
  backdrop-filter: blur(10px);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.25);
}
.coupon-wall-title {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.coupon-wall-title i {
  color: var(--accent);
}
.coupon-main {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #fff;
  border-radius: 18px;
  padding: 24px 28px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
  margin-bottom: 20px;
}
.coupon-main::before,
.coupon-main::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 24px;
  height: 24px;
  background: var(--primary-dark);
  border-radius: 50%;
  transform: translateY(-50%);
  border: 4px solid rgba(255, 255, 255, 0.08);
}
.coupon-main::before {
  left: -12px;
}
.coupon-main::after {
  right: -12px;
}
.coupon-badge {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 12px;
  border-radius: 20px;
  margin-bottom: 8px;
  letter-spacing: 0.5px;
}
.coupon-value {
  font-family: "Noto Serif SC", serif;
  font-size: 3rem;
  font-weight: 700;
  color: var(--primary-dark);
  line-height: 1.1;
}
.coupon-value span {
  font-size: 1.2rem;
}
.coupon-condition {
  color: var(--text-muted);
  font-size: 0.88rem;
  margin-top: 4px;
}
.coupon-valid {
  color: #a0a8a0;
  font-size: 0.78rem;
  margin-top: 2px;
}
.coupon-btn {
  background: var(--primary);
  color: #fff!important;
  font-weight: 600;
  font-size: 0.85rem;
  padding: 10px 24px;
  border-radius: 30px;
  transition: var(--transition);
  box-shadow: 0 4px 14px rgba(45, 106, 79, 0.25);
  white-space: nowrap;
}
.coupon-btn:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
}
.coupon-btn.claimed {
  background: #e6ebe6;
  color: #7a8a7e!important;
  box-shadow: none;
  cursor: default;
}
.coupon-btn.small {
  padding: 7px 18px;
  font-size: 0.8rem;
}
.coupon-sub-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.coupon-sub {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #fff;
  border-radius: 16px;
  padding: 14px 18px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
}
.coupon-sub-label {
  font-size: 0.76rem;
  color: var(--text-muted);
  display: block;
  margin-bottom: 2px;
}
.coupon-sub-value {
  font-weight: 700;
  color: var(--text);
  font-size: 1rem;
}

/* ===== Metrics ===== */
.metrics {
  background: var(--primary-dark);
  padding: 50px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}
.metric-num {
  font-family: "Noto Serif SC", serif;
  font-size: 2.6rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.2;
}
.metric-num span {
  font-size: 1.4rem;
  color: var(--accent);
}
.metric-label {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.88rem;
  margin-top: 4px;
}

/* ===== Section common ===== */
.section {
  padding: 90px 0;
}
.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 56px;
}
.section-overline {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 1px;
  color: var(--primary);
  background: #eaf5ec;
  padding: 5px 16px;
  border-radius: 30px;
  margin-bottom: 16px;
}
.section-title {
  font-family: "Noto Serif SC", serif;
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--text);
  margin-bottom: 14px;
}
.section-desc {
  color: var(--text-muted);
  font-size: 1.02rem;
  line-height: 1.8;
}

/* ===== Service Cards ===== */
.service-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.service-card {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.service-img {
  height: 180px;
  overflow: hidden;
  position: relative;
}
.service-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.service-card:hover .service-img img {
  transform: scale(1.05);
}
.service-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(27, 67, 50, 0.35), transparent 60%);
}
.service-body {
  padding: 24px;
}
.service-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.service-title i {
  color: var(--accent-dark);
  font-size: 0.95rem;
}
.service-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ===== Compare ===== */
.compare-section {
  background: var(--bg-alt);
}
.compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
.compare-card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 32px;
  border: 1px solid var(--border);
}
.compare-card h3 {
  font-family: "Noto Serif SC", serif;
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.compare-card h3 i {
  color: var(--primary);
}
.compare-badge {
  font-size: 0.72rem;
  background: var(--accent);
  color: #fff;
  padding: 2px 10px;
  border-radius: 20px;
  font-weight: 600;
  margin-left: auto;
}
.compare-row {
  display: grid;
  grid-template-columns: 1fr 1.2fr 1.2fr;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid #f0f4f0;
  font-size: 0.9rem;
  align-items: center;
}
.compare-row:last-child {
  border-bottom: none;
}
.compare-head {
  font-weight: 700;
  color: var(--text);
  font-size: 0.88rem;
  color: var(--text-muted);
}
.compare-head span:first-child {
  color: var(--text-muted);
}
.compare-row span:first-child {
  color: var(--text-muted);
  font-weight: 500;
}
.compare-row span:nth-child(2) {
  color: #9a9f9a;
}
.compare-row span.highlight {
  color: var(--primary);
  font-weight: 600;
}

/* ===== FAQ ===== */
.faq-list {
  max-width: 780px;
  margin: 0 auto;
}
.faq-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  margin-bottom: 14px;
  box-shadow: 0 2px 12px rgba(23, 58, 39, 0.04);
  transition: var(--transition);
}
.faq-item.open {
  box-shadow: var(--shadow);
}
.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: none;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  padding: 20px 24px;
  text-align: left;
}
.faq-question .faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #eaf5ec;
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  transition: transform 0.3s ease;
  flex-shrink: 0;
}
.faq-item.open .faq-icon {
  transform: rotate(45deg);
  background: var(--primary);
  color: #fff;
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
  padding: 0 24px;
  color: var(--text-muted);
  font-size: 0.94rem;
  line-height: 1.8;
}
.faq-item.open .faq-answer {
  max-height: 320px;
  padding-bottom: 20px;
}

/* ===== Apply / Form ===== */
.apply-section {
  background: linear-gradient(135deg, #f6f9f6, #edf4ed);
  position: relative;
  overflow: hidden;
}
.apply-section::before {
  content: '';
  position: absolute;
  bottom: -80px;
  right: -80px;
  width: 280px;
  height: 280px;
  background: rgba(45, 106, 79, 0.06);
  border-radius: 50%;
}
.apply-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 2;
}
.apply-info .section-title {
  margin-bottom: 12px;
}
.apply-info p {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 24px;
}
.apply-info-list {
  list-style: none;
}
.apply-info-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 0;
  font-size: 0.95rem;
  color: var(--text);
}
.apply-info-list li i {
  width: 32px;
  height: 32px;
  background: #eaf5ec;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 0.8rem;
  flex-shrink: 0;
}
.apply-card {
  background: #fff;
  border-radius: 22px;
  box-shadow: var(--shadow-lg);
  padding: 40px;
  border: 1px solid var(--border);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group {
  margin-bottom: 18px;
}
.form-group label {
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
  display: block;
}
.form-group label span {
  color: var(--accent-dark);
}
.form-input,
.form-select,
.form-textarea {
  width: 100%;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 11px 14px;
  font-size: 0.92rem;
  color: var(--text);
  font-family: inherit;
  background: #fcfdfc;
  transition: var(--transition);
}
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(45, 106, 79, 0.12);
  outline: none;
  background: #fff;
}
.form-textarea {
  resize: vertical;
  min-height: 90px;
}
.form-submit {
  width: 100%;
  background: var(--primary);
  color: #fff;
  font-weight: 700;
  font-size: 0.98rem;
  padding: 14px 20px;
  border-radius: 30px;
  transition: var(--transition);
  box-shadow: 0 6px 20px rgba(45, 106, 79, 0.3);
  border: none;
}
.form-submit:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
}
.form-submit.submitted {
  background: #2ecc71;
  box-shadow: none;
  transform: none;
}
.form-tip {
  text-align: center;
  font-size: 0.8rem;
  color: #a0a8a0;
  margin-top: 14px;
  margin-bottom: 0;
}

/* ===== Footer ===== */
.site-footer {
  background: var(--primary-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: 70px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 50px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.footer-brand .logo {
  color: #fff;
  margin-bottom: 16px;
}
.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.8;
  max-width: 320px;
}
.footer-col h4 {
  color: #fff;
  font-size: 0.98rem;
  font-weight: 600;
  margin-bottom: 18px;
  letter-spacing: 0.5px;
}
.footer-col ul {
  list-style: none;
}
.footer-col li {
  margin-bottom: 10px;
  font-size: 0.9rem;
}
.footer-col a {
  color: rgba(255, 255, 255, 0.65);
  transition: var(--transition);
}
.footer-col a:hover {
  color: #fff;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.45);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .service-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
  }
  .apply-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 768px) {
  .container {
    padding: 0 20px;
  }
  .main-nav {
    position: fixed;
    top: 74px;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    padding: 16px 24px 24px;
    gap: 6px;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
    transform: translateY(-120%);
    transition: transform 0.3s ease;
    z-index: 99;
  }
  .main-nav.open {
    transform: translateY(0);
  }
  .main-nav a {
    padding: 12px 8px;
    border-bottom: none;
    border-radius: 8px;
    font-size: 1rem;
  }
  .main-nav a:hover,
  .main-nav a.active {
    background: #f0f7f2;
    border-bottom: none;
  }
  .nav-toggle {
    display: inline-flex;
  }
  .status-pill {
    display: none;
  }
  .hero {
    padding: 70px 0 80px;
  }
  .section {
    padding: 60px 0;
  }
  .coupon-sub-grid {
    grid-template-columns: 1fr;
  }
  .compare-grid {
    grid-template-columns: 1fr;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 520px) {
  .service-grid {
    grid-template-columns: 1fr;
  }
  .metrics-grid {
    grid-template-columns: 1fr 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  .hero h1 {
    font-size: 2rem;
  }
  .coupon-main {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    padding: 22px;
  }
  .coupon-main::before,
  .coupon-main::after {
    display: none;
  }
  .coupon-btn {
    width: 100%;
    text-align: center;
  }
  .btn-primary-lg,
  .btn-ghost-lg {
    width: 100%;
    justify-content: center;
  }
  .hero-actions {
    flex-direction: column;
  }
}