/* roulang page: index */
:root {
    --c-primary: #7FA8C9;
    --c-primary-deep: #2F5D70;
    --c-primary-light: #E1EBF0;
    --c-cream: #F7F4ED;
    --c-wood: #A98B73;
    --c-tea: #A9C3A0;
    --c-text: #1F2937;
    --c-text-secondary: #6B7280;
    --c-text-muted: #9CA3AF;
    --c-border: #E5E7EB;
    --c-bg: #F9FAFB;
    --radius-lg: 16px;
    --radius-md: 12px;
    --radius-full: 9999px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
    --shadow-lg: 0 12px 32px rgba(0,0,0,0.12);
    --transition: all 0.25s ease;
    --container: 1200px;
}
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
html {
    scroll-behavior: smooth;
}
body {
    font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
    font-size: 16px;
    line-height: 1.75;
    color: var(--c-text);
    background-color: var(--c-bg);
    -webkit-font-smoothing: antialiased;
}
img {
    max-width: 100%;
    display: block;
}
a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
    outline: 3px solid rgba(127,168,201,0.5);
    outline-offset: 2px;
}
button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
}
input, select, textarea {
    font-family: inherit;
    font-size: inherit;
}
.container {
    max-width: var(--container);
    margin: 0 auto;
    padding-left: 24px;
    padding-right: 24px;
}
.section {
    padding: 72px 0;
}
.section-cream {
    background-color: var(--c-cream);
}
.section-white {
    background-color: #FFFFFF;
}
.section-title {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 12px;
    letter-spacing: -0.02em;
    color: var(--c-text);
}
.section-desc {
    font-size: 1rem;
    color: var(--c-text-secondary);
    max-width: 620px;
    line-height: 1.7;
    margin-bottom: 32px;
}
.section-head {
    margin-bottom: 40px;
}
.eyebrow {
    display: inline-block;
    background: var(--c-primary-light);
    color: var(--c-primary-deep);
    font-size: 0.8125rem;
    font-weight: 600;
    padding: 6px 16px;
    border-radius: var(--radius-full);
    letter-spacing: 0.02em;
    margin-bottom: 16px;
}

/* ===== Header / Nav ===== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255,255,255,0.96);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(229,231,235,0.8);
    box-shadow: 0 1px 4px rgba(0,0,0,0.04);
    height: 72px;
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
    gap: 16px;
}
.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}
.logo-icon {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-primary-deep) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    flex-shrink: 0;
}
.logo-text {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--c-text);
    letter-spacing: -0.01em;
    white-space: nowrap;
}
.logo-text span {
    color: var(--c-primary-deep);
}
.main-nav {
    display: flex;
    align-items: center;
    gap: 4px;
}
.main-nav a {
    padding: 10px 18px;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--c-text-secondary);
    border-radius: var(--radius-full);
    transition: var(--transition);
    line-height: 1;
}
.main-nav a:hover {
    color: var(--c-primary-deep);
    background: var(--c-primary-light);
}
.main-nav a.active {
    color: var(--c-primary-deep);
    background: var(--c-primary-light);
    font-weight: 600;
}
.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}
.search-box {
    position: relative;
    display: flex;
    align-items: center;
}
.search-box .fa-magnifying-glass {
    position: absolute;
    left: 16px;
    font-size: 0.875rem;
    color: var(--c-text-muted);
    pointer-events: none;
}
.search-box input {
    width: 200px;
    height: 40px;
    border: 1px solid var(--c-border);
    border-radius: var(--radius-full);
    padding: 0 16px 0 40px;
    font-size: 0.875rem;
    background: var(--c-bg);
    transition: var(--transition);
    color: var(--c-text);
}
.search-box input:focus {
    outline: none;
    border-color: var(--c-primary);
    background: #fff;
    box-shadow: 0 0 0 4px rgba(127,168,201,0.15);
    width: 220px;
}
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.9375rem;
    line-height: 1;
    transition: var(--transition);
    white-space: nowrap;
}
.btn-primary {
    background: var(--c-primary-deep);
    color: #fff;
}
.btn-primary:hover {
    background: #264E5E;
    box-shadow: 0 6px 16px rgba(47,93,112,0.25);
    color: #fff;
    transform: translateY(-1px);
}
.btn-primary:active {
    transform: scale(0.97);
}
.btn-secondary {
    background: transparent;
    color: var(--c-primary-deep);
    border: 1.5px solid var(--c-primary-deep);
}
.btn-secondary:hover {
    background: var(--c-primary-light);
    color: var(--c-primary-deep);
}
.btn-secondary:active {
    transform: scale(0.97);
}
.btn-light {
    background: #fff;
    color: var(--c-primary-deep);
}
.btn-light:hover {
    background: var(--c-cream);
    box-shadow: 0 4px 14px rgba(0,0,0,0.08);
}
.mobile-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--c-text);
    transition: var(--transition);
}
.mobile-toggle:hover {
    background: var(--c-cream);
}
.mobile-panel {
    display: none;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--c-border);
    box-shadow: var(--shadow-md);
    padding: 24px;
    z-index: 99;
    flex-direction: column;
    gap: 8px;
}
.mobile-panel.open {
    display: flex;
}
.mobile-panel a {
    display: block;
    padding: 14px 16px;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 500;
    color: var(--c-text);
}
.mobile-panel a:hover {
    background: var(--c-cream);
    color: var(--c-primary-deep);
}
.mobile-panel a.active {
    background: var(--c-primary-light);
    color: var(--c-primary-deep);
    font-weight: 600;
}
.mobile-panel .search-box {
    margin: 8px 0;
}
.mobile-panel .search-box input {
    width: 100%;
}
.mobile-panel .btn {
    width: 100%;
    justify-content: center;
    margin-top: 8px;
}

/* ===== Hero ===== */
.hero {
    position: relative;
    background-size: cover;
    background-position: center;
    min-height: 560px;
    display: flex;
    align-items: center;
    padding: 80px 0 100px;
}
.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(255,255,255,0.94) 0%, rgba(255,255,255,0.82) 40%, rgba(255,255,255,0.62) 100%);
    z-index: 1;
}
.hero-content {
    position: relative;
    z-index: 2;
    max-width: 780px;
}
.hero-title {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.22;
    letter-spacing: -0.02em;
    color: var(--c-text);
    margin-bottom: 20px;
}
.hero-title .highlight {
    color: var(--c-primary-deep);
}
.hero-subtitle {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--c-text-secondary);
    margin-bottom: 32px;
    max-width: 600px;
}
.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}
.hero-stats {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
    padding-top: 24px;
    border-top: 1px solid rgba(255,255,255,0.3);
}
.hero-stat {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.hero-stat .num {
    font-size: 2rem;
    font-weight: 700;
    color: var(--c-primary-deep);
    line-height: 1.2;
}
.hero-stat .label {
    font-size: 0.875rem;
    color: var(--c-text-secondary);
}

/* ===== Metrics ===== */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.metric-card {
    background: #fff;
    border: 1px solid var(--c-border);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.metric-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}
.metric-card.featured {
    background: linear-gradient(135deg, var(--c-primary-deep) 0%, #3A6B7E 100%);
    color: #fff;
    border: none;
}
.metric-card.featured .metric-label,
.metric-card.featured .metric-desc {
    color: rgba(255,255,255,0.85);
}
.metric-card.featured .metric-num {
    color: #fff;
}
.metric-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: var(--c-primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--c-primary-deep);
    font-size: 1.125rem;
    margin-bottom: 16px;
}
.metric-num {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--c-primary-deep);
    line-height: 1.1;
    letter-spacing: -0.02em;
}
.metric-label {
    font-size: 1rem;
    font-weight: 600;
    color: var(--c-text);
    margin-top: 4px;
}
.metric-desc {
    font-size: 0.875rem;
    color: var(--c-text-muted);
    margin-top: 4px;
    line-height: 1.5;
}
.progress-block {
    margin-top: 36px;
    background: #fff;
    border-radius: var(--radius-lg);
    border: 1px solid var(--c-border);
    padding: 32px;
    box-shadow: var(--shadow-sm);
}
.progress-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--c-text);
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.progress-item {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}
.progress-item:last-child {
    margin-bottom: 0;
}
.progress-name {
    width: 120px;
    font-size: 0.875rem;
    color: var(--c-text-secondary);
    flex-shrink: 0;
}
.progress-track {
    flex: 1;
    height: 10px;
    background: #EDF0F2;
    border-radius: var(--radius-full);
    overflow: hidden;
}
.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--c-primary) 0%, var(--c-primary-deep) 100%);
    border-radius: var(--radius-full);
    transition: width 1s ease;
}
.progress-pct {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--c-primary-deep);
    width: 50px;
    text-align: right;
    flex-shrink: 0;
}

/* ===== Services ===== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
.service-card {
    background: #fff;
    border: 1px solid var(--c-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
    display: flex;
    flex-direction: column;
}
.service-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}
.service-card.wide {
    grid-column: span 2;
}
.service-card.dark {
    background: var(--c-primary-deep);
    border-color: var(--c-primary-deep);
    color: #fff;
}
.service-card.dark .service-desc,
.service-card.dark .service-foot .price,
.service-card.dark .service-foot .duration {
    color: rgba(255,255,255,0.85);
}
.service-card.dark .service-title {
    color: #fff;
}
.service-card.dark .view-link {
    color: #fff;
    border-color: rgba(255,255,255,0.4);
}
.service-img {
    height: 190px;
    background-size: cover;
    background-position: center;
    position: relative;
}
.service-img .badge {
    position: absolute;
    top: 14px;
    left: 14px;
    background: rgba(255,255,255,0.92);
    backdrop-filter: blur(4px);
    color: var(--c-primary-deep);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: var(--radius-full);
    letter-spacing: 0.02em;
}
.service-img .badge-corner {
    position: absolute;
    top: 14px;
    right: 14px;
    background: var(--c-primary-deep);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: var(--radius-full);
}
.service-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex: 1;
}
.service-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--c-text);
    margin-bottom: 8px;
    line-height: 1.4;
}
.service-desc {
    font-size: 0.9375rem;
    color: var(--c-text-secondary);
    line-height: 1.65;
    margin-bottom: 16px;
    flex: 1;
}
.service-foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}
.service-foot .price {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--c-primary-deep);
}
.service-foot .price small {
    font-size: 0.8125rem;
    font-weight: 400;
    color: var(--c-text-muted);
}
.service-foot .duration {
    font-size: 0.8125rem;
    color: var(--c-text-muted);
    display: flex;
    align-items: center;
    gap: 5px;
}
.service-rating {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 16px;
}
.service-rating .stars {
    color: #F5A623;
    font-size: 0.875rem;
    letter-spacing: 1px;
}
.service-rating .score {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--c-text);
}
.view-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--c-primary-deep);
    border-top: 1px solid var(--c-border);
    padding-top: 14px;
    transition: var(--transition);
}
.view-link:hover {
    color: var(--c-primary-deep);
    gap: 10px;
}
.service-card.dark .view-link {
    border-top-color: rgba(255,255,255,0.2);
}

/* ===== Compare ===== */
.compare-wrap {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}
.compare-col {
    background: #fff;
    border: 1px solid var(--c-border);
    border-radius: var(--radius-lg);
    padding: 36px 32px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}
.compare-col.weak {
    opacity: 0.85;
}
.compare-col.strong {
    border: 2px solid var(--c-primary-deep);
    box-shadow: 0 8px 32px rgba(47,93,112,0.12);
    position: relative;
}
.compare-col.strong::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--c-primary-deep);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}
.compare-head {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--c-border);
}
.compare-head .icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.125rem;
    flex-shrink: 0;
}
.compare-head.weak .icon {
    background: #F3F4F6;
    color: var(--c-text-muted);
}
.compare-head.strong .icon {
    background: var(--c-primary-light);
    color: var(--c-primary-deep);
}
.compare-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--c-text);
}
.compare-list {
    list-style: none;
}
.compare-list li {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    padding: 12px 0;
    border-bottom: 1px solid #F3F4F6;
    font-size: 0.9375rem;
    line-height: 1.55;
}
.compare-list li:last-child {
    border-bottom: none;
}
.compare-list .dot {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    margin-top: 2px;
}
.compare-list .dot.weak-dot {
    background: #F3F4F6;
    color: var(--c-text-muted);
}
.compare-list .dot.strong-dot {
    background: var(--c-tea);
    color: #2F5D70;
}
.compare-list .text {
    color: var(--c-text-secondary);
}
.compare-list .strong-text {
    color: var(--c-text);
    font-weight: 500;
}
.compare-note {
    margin-top: 20px;
    font-size: 0.875rem;
    color: var(--c-text-muted);
    line-height: 1.6;
}

/* ===== News ===== */
.news-layout {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 40px;
}
.news-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.news-item {
    background: #fff;
    border: 1px solid var(--c-border);
    border-radius: var(--radius-lg);
    padding: 24px 28px;
    transition: var(--transition);
}
.news-item:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--c-primary);
}
.news-badge {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    background: var(--c-primary-light);
    color: var(--c-primary-deep);
    padding: 4px 14px;
    border-radius: var(--radius-full);
    margin-bottom: 12px;
    letter-spacing: 0.02em;
}
.news-item h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--c-text);
    line-height: 1.4;
    margin-bottom: 8px;
}
.news-item h3 a:hover {
    color: var(--c-primary-deep);
}
.news-excerpt {
    font-size: 0.9375rem;
    color: var(--c-text-secondary);
    line-height: 1.65;
    margin-bottom: 12px;
}
.news-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.news-date {
    font-size: 0.8125rem;
    color: var(--c-text-muted);
    display: flex;
    align-items: center;
    gap: 6px;
}
.news-readmore {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--c-primary-deep);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.news-readmore:hover {
    gap: 10px;
}
.news-sidebar {
    display: flex;
    flex-direction: column;
    gap: 24px;
}
.sidebar-card {
    background: #fff;
    border: 1px solid var(--c-border);
    border-radius: var(--radius-lg);
    padding: 28px;
    box-shadow: var(--shadow-sm);
}
.sidebar-card .card-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--c-text);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.sidebar-card .card-title .icon {
    color: var(--c-primary-deep);
}
.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.tag {
    display: inline-block;
    font-size: 0.8125rem;
    background: var(--c-bg);
    border: 1px solid var(--c-border);
    color: var(--c-text-secondary);
    padding: 6px 16px;
    border-radius: var(--radius-full);
    transition: var(--transition);
}
.tag:hover {
    background: var(--c-primary-light);
    border-color: var(--c-primary);
    color: var(--c-primary-deep);
}
.subscribe-box {
    background: linear-gradient(135deg, var(--c-primary-deep) 0%, #3A6B7E 100%);
    border-radius: var(--radius-lg);
    padding: 28px;
    color: #fff;
}
.subscribe-box h4 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 8px;
}
.subscribe-box p {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.85);
    margin-bottom: 16px;
    line-height: 1.6;
}
.subscribe-form {
    display: flex;
    gap: 8px;
}
.subscribe-form input {
    flex: 1;
    height: 42px;
    border-radius: var(--radius-full);
    border: none;
    padding: 0 18px;
    font-size: 0.875rem;
    color: var(--c-text);
}
.subscribe-form input:focus {
    outline: 2px solid rgba(255,255,255,0.4);
}
.subscribe-form button {
    height: 42px;
    padding: 0 22px;
    border-radius: var(--radius-full);
    background: #fff;
    color: var(--c-primary-deep);
    font-weight: 600;
    font-size: 0.875rem;
    transition: var(--transition);
}
.subscribe-form button:hover {
    background: var(--c-cream);
}

/* ===== FAQ ===== */
.faq-list {
    max-width: 820px;
    margin: 0 auto;
}
.faq-item {
    background: #fff;
    border: 1px solid var(--c-border);
    border-radius: var(--radius-lg);
    margin-bottom: 14px;
    overflow: hidden;
    transition: var(--transition);
}
.faq-item.active {
    border-color: var(--c-primary);
    box-shadow: var(--shadow-sm);
}
.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 22px 28px;
    font-size: 1rem;
    font-weight: 600;
    color: var(--c-text);
    cursor: pointer;
    width: 100%;
    text-align: left;
    transition: var(--transition);
}
.faq-question:hover {
    color: var(--c-primary-deep);
}
.faq-icon {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--c-primary-light);
    color: var(--c-primary-deep);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8125rem;
    flex-shrink: 0;
    transition: transform 0.3s ease;
}
.faq-item.active .faq-icon {
    transform: rotate(45deg);
}
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}
.faq-answer-inner {
    padding: 0 28px 24px;
    font-size: 0.9375rem;
    color: var(--c-text-secondary);
    line-height: 1.75;
}

/* ===== CTA ===== */
.cta-section {
    background: var(--c-primary-deep);
    padding: 72px 0;
    color: #fff;
}
.cta-wrap {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: center;
}
.cta-title {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.3;
    color: #fff;
    margin-bottom: 16px;
}
.cta-desc {
    font-size: 1rem;
    color: rgba(255,255,255,0.85);
    line-height: 1.7;
    margin-bottom: 28px;
}
.cta-contact {
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.cta-contact-item {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 0.9375rem;
    color: rgba(255,255,255,0.9);
}
.cta-contact-item .icon {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: rgba(255,255,255,0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9375rem;
    color: #fff;
    flex-shrink: 0;
}
.cta-form {
    background: #fff;
    border-radius: 20px;
    padding: 36px;
    box-shadow: 0 16px 48px rgba(0,0,0,0.18);
    color: var(--c-text);
}
.cta-form h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--c-text);
    margin-bottom: 8px;
}
.cta-form .form-desc {
    font-size: 0.875rem;
    color: var(--c-text-secondary);
    margin-bottom: 24px;
}
.form-group {
    margin-bottom: 18px;
}
.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--c-text);
    margin-bottom: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    border: 1px solid var(--c-border);
    border-radius: var(--radius-md);
    padding: 12px 16px;
    font-size: 0.9375rem;
    color: var(--c-text);
    background: var(--c-bg);
    transition: var(--transition);
    line-height: 1.5;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--c-primary);
    background: #fff;
    box-shadow: 0 0 0 4px rgba(127,168,201,0.12);
}
.form-group textarea {
    resize: vertical;
    min-height: 90px;
}
.form-note {
    font-size: 0.75rem;
    color: var(--c-text-muted);
    text-align: center;
    margin-top: 14px;
}

/* ===== Footer ===== */
.site-footer {
    background: #243B44;
    color: rgba(255,255,255,0.85);
    padding: 64px 0 0;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    gap: 48px;
    padding-bottom: 48px;
}
.footer-brand .logo {
    margin-bottom: 16px;
}
.footer-brand .logo-text {
    color: #fff;
}
.footer-brand .logo-text span {
    color: var(--c-primary);
}
.footer-brand p {
    font-size: 0.875rem;
    line-height: 1.7;
    color: rgba(255,255,255,0.65);
    margin-top: 12px;
}
.footer-title {
    font-size: 1rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 20px;
}
.footer-links {
    list-style: none;
}
.footer-links li {
    margin-bottom: 10px;
}
.footer-links a {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.65);
    transition: var(--transition);
}
.footer-links a:hover {
    color: var(--c-primary);
    padding-left: 4px;
}
.footer-contact {
    list-style: none;
}
.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.875rem;
    color: rgba(255,255,255,0.65);
    margin-bottom: 12px;
    line-height: 1.6;
}
.footer-contact li .icon {
    color: var(--c-primary);
    margin-top: 3px;
    flex-shrink: 0;
    width: 16px;
    text-align: center;
}
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.12);
    padding: 24px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}
.footer-bottom p {
    font-size: 0.8125rem;
    color: rgba(255,255,255,0.5);
}
.footer-bottom .links a {
    font-size: 0.8125rem;
    color: rgba(255,255,255,0.5);
    margin-left: 20px;
}
.footer-bottom .links a:hover {
    color: var(--c-primary);
}

/* ===== ===== Responsive ===== ===== */
@media (max-width: 1024px) {
    .main-nav {
        display: none;
    }
    .header-actions .search-box {
        display: none;
    }
    .header-actions .btn {
        display: none;
    }
    .mobile-toggle {
        display: flex;
    }
    .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .news-layout {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    .cta-wrap {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .hero {
        min-height: 500px;
    }
    .hero-title {
        font-size: 2.25rem;
    }
    .compare-wrap {
        grid-template-columns: 1fr;
    }
}
@media (max-width: 768px) {
    .section {
        padding: 56px 0;
    }
    .container {
        padding-left: 16px;
        padding-right: 16px;
    }
    .metrics-grid {
        grid-template-columns: 1fr 1fr;
        gap: 16px;
    }
    .services-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .service-card.wide {
        grid-column: span 1;
    }
    .hero-title {
        font-size: 1.875rem;
    }
    .hero-subtitle {
        font-size: 1rem;
    }
    .hero-stats {
        gap: 24px;
    }
    .hero-stat .num {
        font-size: 1.5rem;
    }
    .section-title {
        font-size: 1.625rem;
    }
    .cta-form {
        padding: 24px;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .progress-item {
        flex-wrap: wrap;
        gap: 8px;
    }
    .progress-name {
        width: 100%;
    }
    .progress-pct {
        text-align: left;
    }
    .news-item {
        padding: 20px;
    }
}
@media (max-width: 520px) {
    .metrics-grid {
        grid-template-columns: 1fr;
    }
    .hero-actions .btn {
        width: 100%;
    }
    .compare-col {
        padding: 24px 20px;
    }
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    .footer-bottom .links a {
        margin: 0 8px;
    }
}

/* roulang page: article */
:root {
        --primary: #7FA8C9;
        --primary-dark: #5D8DAF;
        --teagreen: #2F5D70;
        --teagreen-dark: #244A59;
        --cream: #F7F4ED;
        --wood: #A98B73;
        --tealight: #A9C3A0;
        --text-main: #1F2937;
        --text-secondary: #6B7280;
        --text-muted: #9CA3AF;
        --border-color: #E5E7EB;
        --bg-body: #F9FAFB;
        --radius: 16px;
        --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.05);
        --shadow-md: 0 4px 18px rgba(15, 23, 42, 0.07);
        --shadow-lg: 0 14px 40px rgba(15, 23, 42, 0.10);
        --transition: all 0.28s cubic-bezier(0.4, 0, 0.2, 1);
    }

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

    html {
        scroll-behavior: smooth;
    }

    body {
        font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
        color: var(--text-main);
        background-color: var(--bg-body);
        line-height: 1.75;
        -webkit-font-smoothing: antialiased;
        text-rendering: optimizeLegibility;
    }

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

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

    button {
        font-family: inherit;
        cursor: pointer;
    }

    input,
    textarea {
        font-family: inherit;
    }

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

    @media (max-width: 640px) {
        .container {
            padding-left: 16px;
            padding-right: 16px;
        }
    }

    /* ===== Header & Nav ===== */
    .site-header {
        position: sticky;
        top: 0;
        z-index: 100;
        background: rgba(255, 255, 255, 0.96);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        border-bottom: 1px solid rgba(229, 231, 235, 0.8);
        box-shadow: 0 1px 8px rgba(15, 23, 42, 0.03);
    }

    .header-inner {
        display: flex;
        align-items: center;
        justify-content: space-between;
        height: 72px;
        gap: 16px;
    }

    .logo {
        display: inline-flex;
        align-items: center;
        gap: 10px;
        flex-shrink: 0;
    }

    .logo-icon {
        width: 40px;
        height: 40px;
        display: flex;
        align-items: center;
        justify-content: center;
        background: var(--teagreen);
        color: #fff;
        border-radius: 12px;
        box-shadow: 0 4px 12px rgba(47, 93, 112, 0.25);
    }

    .logo-text {
        font-size: 17px;
        font-weight: 700;
        color: var(--text-main);
        letter-spacing: 0.02em;
        line-height: 1.2;
        white-space: nowrap;
    }

    .logo-text .logo-sub {
        font-size: 14px;
        font-weight: 400;
        color: var(--text-secondary);
    }

    .main-nav {
        display: flex;
        align-items: center;
        gap: 4px;
    }

    .main-nav a {
        padding: 8px 16px;
        font-size: 14px;
        font-weight: 500;
        color: var(--text-secondary);
        border-radius: 9999px;
        transition: var(--transition);
        position: relative;
    }

    .main-nav a:hover {
        color: var(--teagreen);
        background: rgba(47, 93, 112, 0.06);
    }

    .main-nav a.active {
        color: var(--teagreen);
        background: rgba(47, 93, 112, 0.08);
        font-weight: 600;
    }

    .header-actions {
        display: flex;
        align-items: center;
        gap: 12px;
        flex-shrink: 0;
    }

    .search-box {
        position: relative;
        display: flex;
        align-items: center;
    }

    .search-box .search-icon {
        position: absolute;
        left: 14px;
        color: var(--text-muted);
        font-size: 13px;
        pointer-events: none;
    }

    .search-box input {
        width: 200px;
        height: 40px;
        border: 1px solid var(--border-color);
        border-radius: 9999px;
        padding: 0 16px 0 38px;
        font-size: 13px;
        color: var(--text-main);
        background: #F9FAFB;
        transition: var(--transition);
        outline: none;
    }

    .search-box input:focus {
        border-color: var(--primary);
        background: #fff;
        box-shadow: 0 0 0 4px rgba(127, 168, 201, 0.15);
        width: 230px;
    }

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

    .btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        border-radius: 9999px;
        padding: 10px 24px;
        font-weight: 600;
        font-size: 14px;
        line-height: 1.5;
        border: 2px solid transparent;
        transition: var(--transition);
        white-space: nowrap;
    }

    .btn:focus-visible {
        outline: none;
        box-shadow: 0 0 0 4px rgba(127, 168, 201, 0.35);
    }

    .btn-primary {
        background-color: var(--teagreen);
        color: #fff;
    }

    .btn-primary:hover {
        background-color: var(--teagreen-dark);
        box-shadow: 0 8px 20px rgba(47, 93, 112, 0.25);
        transform: translateY(-1px);
    }

    .btn-primary:active {
        transform: scale(0.97);
    }

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

    .btn-outline:hover {
        background: rgba(47, 93, 112, 0.06);
    }

    .btn-outline-light {
        background: transparent;
        border-color: rgba(255, 255, 255, 0.6);
        color: #fff;
    }

    .btn-outline-light:hover {
        background: rgba(255, 255, 255, 0.12);
        border-color: #fff;
    }

    .btn-white {
        background: #fff;
        color: var(--teagreen);
        border-color: #fff;
    }

    .btn-white:hover {
        background: var(--cream);
        transform: translateY(-1px);
        box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    }

    .btn-sm {
        padding: 8px 18px;
        font-size: 13px;
    }

    .btn-lg {
        padding: 14px 36px;
        font-size: 16px;
    }

    .nav-toggle {
        display: none;
        width: 42px;
        height: 42px;
        border: 1px solid var(--border-color);
        border-radius: 12px;
        background: #fff;
        color: var(--text-main);
        font-size: 18px;
        align-items: center;
        justify-content: center;
        transition: var(--transition);
    }

    .nav-toggle:hover {
        border-color: var(--primary);
        color: var(--teagreen);
    }

    .mobile-menu {
        display: none;
        flex-direction: column;
        padding: 16px 24px 24px;
        background: #fff;
        border-bottom: 1px solid var(--border-color);
        box-shadow: var(--shadow-md);
    }

    .mobile-menu.open {
        display: flex;
    }

    .mobile-menu nav {
        display: flex;
        flex-direction: column;
        gap: 4px;
    }

    .mobile-menu nav a {
        padding: 12px 16px;
        border-radius: 12px;
        font-size: 15px;
        font-weight: 500;
        color: var(--text-secondary);
        transition: var(--transition);
    }

    .mobile-menu nav a:hover {
        background: rgba(47, 93, 112, 0.06);
        color: var(--teagreen);
    }

    .mobile-menu nav a.active {
        background: rgba(47, 93, 112, 0.08);
        color: var(--teagreen);
        font-weight: 600;
    }

    .mobile-menu .mobile-actions {
        display: flex;
        flex-direction: column;
        gap: 12px;
        margin-top: 16px;
        padding-top: 16px;
        border-top: 1px solid var(--border-color);
    }

    .mobile-menu .search-box input {
        width: 100%;
    }

    @media (max-width: 1024px) {
        .main-nav,
        .header-actions {
            display: none;
        }
        .nav-toggle {
            display: flex;
        }
    }

    @media (max-width: 640px) {
        .header-inner {
            height: 64px;
        }
        .logo-text {
            font-size: 15px;
        }
        .logo-text .logo-sub {
            font-size: 13px;
        }
    }

    /* ===== Badge ===== */
    .badge {
        display: inline-flex;
        align-items: center;
        gap: 5px;
        padding: 4px 12px;
        border-radius: 9999px;
        background: rgba(127, 168, 201, 0.15);
        color: #386a82;
        font-size: 13px;
        font-weight: 600;
        line-height: 1.4;
    }

    .badge-amber {
        background: rgba(245, 158, 11, 0.15);
        color: #B45309;
    }

    .badge-green {
        background: rgba(169, 195, 160, 0.25);
        color: #3D6B3D;
    }

    /* ===== Breadcrumb ===== */
    .breadcrumb-area {
        background: #fff;
        border-bottom: 1px solid var(--border-color);
        padding: 16px 0;
    }

    .breadcrumb {
        display: flex;
        align-items: center;
        flex-wrap: wrap;
        gap: 8px;
        font-size: 13px;
        color: var(--text-muted);
    }

    .breadcrumb a {
        color: var(--text-secondary);
        display: inline-flex;
        align-items: center;
        gap: 5px;
    }

    .breadcrumb a:hover {
        color: var(--teagreen);
    }

    .breadcrumb .sep {
        color: #d1d5db;
        font-size: 12px;
    }

    .breadcrumb .current {
        color: var(--text-main);
        font-weight: 500;
        max-width: 260px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    /* ===== Article Hero ===== */
    .article-hero {
        background: linear-gradient(180deg, #F7F4ED 0%, #FFFFFF 100%);
        padding: 56px 0 48px;
        border-bottom: 1px solid rgba(229, 231, 235, 0.5);
    }

    .article-title {
        font-size: 2.4rem;
        font-weight: 700;
        line-height: 1.25;
        color: var(--text-main);
        margin: 16px 0 12px;
        letter-spacing: -0.01em;
    }

    .article-summary {
        font-size: 16px;
        color: var(--text-secondary);
        line-height: 1.8;
        max-width: 720px;
    }

    @media (max-width: 768px) {
        .article-hero {
            padding: 36px 0 28px;
        }
        .article-title {
            font-size: 1.7rem;
        }
    }

    /* ===== Article Content ===== */
    .article-section {
        padding: 48px 0 64px;
    }

    .article-content {
        background: #fff;
        border-radius: var(--radius);
        border: 1px solid var(--border-color);
        padding: 48px 56px;
        box-shadow: var(--shadow-sm);
        font-size: 16px;
        line-height: 1.8;
        color: var(--text-main);
    }

    .article-content p {
        margin-bottom: 1.5rem;
    }

    .article-content h2 {
        font-size: 1.5rem;
        font-weight: 700;
        margin: 2.5rem 0 1rem;
        line-height: 1.3;
        color: var(--text-main);
    }

    .article-content h3 {
        font-size: 1.25rem;
        font-weight: 700;
        margin: 2rem 0 0.75rem;
        line-height: 1.4;
        border-left: 4px solid var(--primary);
        padding-left: 12px;
    }

    .article-content h4 {
        font-size: 1.1rem;
        font-weight: 600;
        margin: 1.5rem 0 0.5rem;
    }

    .article-content img {
        border-radius: 12px;
        margin: 2rem auto;
        box-shadow: var(--shadow-md);
    }

    .article-content blockquote {
        border-left: 4px solid var(--wood);
        background: var(--cream);
        padding: 18px 24px;
        border-radius: 0 12px 12px 0;
        margin: 1.75rem 0;
        color: var(--text-secondary);
        font-style: normal;
    }

    .article-content blockquote p {
        margin-bottom: 0;
    }

    .article-content ul,
    .article-content ol {
        margin: 1rem 0 1.5rem 1.25rem;
    }

    .article-content li {
        margin-bottom: 0.5rem;
        position: relative;
    }

    .article-content a {
        color: var(--teagreen);
        text-decoration: underline;
        text-underline-offset: 2px;
        text-decoration-color: rgba(47, 93, 112, 0.3);
    }

    .article-content a:hover {
        color: var(--primary-dark);
        text-decoration-color: var(--primary);
    }

    .article-content table {
        width: 100%;
        border-collapse: collapse;
        margin: 1.5rem 0;
        font-size: 14px;
        border-radius: 12px;
        overflow: hidden;
    }

    .article-content table th {
        background: var(--teagreen);
        color: #fff;
        padding: 12px 16px;
        text-align: left;
        font-weight: 600;
    }

    .article-content table td {
        padding: 12px 16px;
        border-bottom: 1px solid var(--border-color);
        background: #fff;
    }

    @media (max-width: 768px) {
        .article-content {
            padding: 24px 20px;
            border-radius: 12px;
        }
        .article-content h2 {
            font-size: 1.3rem;
        }
        .article-content h3 {
            font-size: 1.15rem;
        }
    }

    /* ===== Article Meta / Tags / Pagination ===== */
    .article-meta-line {
        display: flex;
        align-items: center;
        flex-wrap: wrap;
        gap: 18px;
        color: var(--text-muted);
        font-size: 14px;
    }

    .article-tags {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
        margin-top: 2rem;
        padding-top: 1.5rem;
        border-top: 1px solid var(--border-color);
    }

    .tag-chip {
        display: inline-flex;
        align-items: center;
        gap: 4px;
        padding: 5px 14px;
        border-radius: 9999px;
        background: var(--cream);
        color: var(--text-secondary);
        font-size: 13px;
        transition: var(--transition);
    }

    .tag-chip:hover {
        background: rgba(127, 168, 201, 0.15);
        color: var(--teagreen);
    }

    .article-pagination {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 16px;
        margin-top: 2rem;
        padding: 1.5rem 0;
        border-top: 1px solid var(--border-color);
        flex-wrap: wrap;
    }

    .pagination-link {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        font-size: 14px;
        font-weight: 500;
        color: var(--text-secondary);
        transition: var(--transition);
        max-width: 240px;
    }

    .pagination-link:hover {
        color: var(--teagreen);
    }

    .pagination-link.disabled {
        opacity: 0.4;
        pointer-events: none;
    }

    .pagination-link .pagination-title {
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    /* ===== Not Found ===== */
    .not-found {
        text-align: center;
        padding: 60px 24px;
    }

    /* ===== Related Posts ===== */
    .related-section {
        background: var(--cream);
        padding: 72px 0;
        border-top: 1px solid rgba(229, 231, 235, 0.6);
    }

    .section-header {
        text-align: center;
        margin-bottom: 44px;
    }

    .section-header .section-kicker {
        display: inline-block;
        padding: 4px 16px;
        border-radius: 9999px;
        background: rgba(127, 168, 201, 0.12);
        color: #386a82;
        font-size: 13px;
        font-weight: 600;
        letter-spacing: 0.02em;
        margin-bottom: 12px;
    }

    .section-header h2 {
        font-size: 1.9rem;
        font-weight: 700;
        line-height: 1.3;
        color: var(--text-main);
        margin-bottom: 10px;
    }

    .section-header p {
        font-size: 15px;
        color: var(--text-secondary);
        max-width: 560px;
        margin: 0 auto;
    }

    .related-card {
        background: #fff;
        border-radius: var(--radius);
        border: 1px solid var(--border-color);
        box-shadow: var(--shadow-sm);
        overflow: hidden;
        transition: var(--transition);
        height: 100%;
        display: flex;
        flex-direction: column;
    }

    .related-card:hover {
        box-shadow: var(--shadow-lg);
        transform: translateY(-4px);
        border-color: rgba(127, 168, 201, 0.4);
    }

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

    .related-card .card-img img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: var(--transition);
    }

    .related-card:hover .card-img img {
        transform: scale(1.04);
    }

    .related-card .card-img .badge {
        position: absolute;
        top: 14px;
        left: 14px;
        z-index: 2;
        background: rgba(255, 255, 255, 0.92);
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    }

    .related-card .card-body {
        padding: 20px 24px 24px;
        display: flex;
        flex-direction: column;
        flex: 1;
    }

    .related-card .card-body h3 {
        font-size: 16px;
        font-weight: 700;
        line-height: 1.45;
        margin-bottom: 8px;
        color: var(--text-main);
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .related-card .card-body p {
        font-size: 14px;
        color: var(--text-secondary);
        line-height: 1.65;
        margin-bottom: 16px;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .related-card .card-footer {
        margin-top: auto;
        display: flex;
        align-items: center;
        justify-content: space-between;
        font-size: 13px;
    }

    .related-card .card-footer .rate {
        color: #F59E0B;
        font-weight: 600;
        letter-spacing: 0.05em;
    }

    .related-card .card-footer a {
        color: var(--teagreen);
        font-weight: 500;
        font-size: 13px;
        display: inline-flex;
        align-items: center;
        gap: 4px;
    }

    .related-card .card-footer a:hover {
        text-decoration: underline;
        text-underline-offset: 3px;
    }

    /* ===== CTA Banner ===== */
    .cta-banner {
        background: linear-gradient(135deg, #2F5D70 0%, #1C3C4C 100%);
        padding: 72px 0;
        color: #fff;
        position: relative;
        overflow: hidden;
    }

    .cta-banner::before {
        content: '';
        position: absolute;
        top: -60px;
        right: -60px;
        width: 260px;
        height: 260px;
        border-radius: 50%;
        background: rgba(127, 168, 201, 0.15);
    }

    .cta-banner::after {
        content: '';
        position: absolute;
        bottom: -40px;
        left: 10%;
        width: 160px;
        height: 160px;
        border-radius: 50%;
        background: rgba(169, 195, 160, 0.10);
    }

    .cta-banner .container {
        position: relative;
        z-index: 2;
        text-align: center;
    }

    .cta-banner h2 {
        font-size: 2rem;
        font-weight: 700;
        margin-bottom: 12px;
        line-height: 1.3;
    }

    .cta-banner p {
        font-size: 16px;
        color: rgba(255, 255, 255, 0.8);
        max-width: 560px;
        margin: 0 auto 32px;
        line-height: 1.7;
    }

    .cta-banner .cta-actions {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 16px;
    }

    @media (max-width: 640px) {
        .cta-banner {
            padding: 48px 0;
        }
        .cta-banner h2 {
            font-size: 1.5rem;
        }
    }

    /* ===== Footer ===== */
    .site-footer {
        background: #243B44;
        color: rgba(255, 255, 255, 0.8);
        padding: 64px 0 0;
        font-size: 14px;
    }

    .site-footer .logo-text {
        color: #fff;
    }

    .site-footer .logo-text .logo-sub {
        color: rgba(255, 255, 255, 0.6);
    }

    .site-footer .logo-icon {
        background: rgba(255, 255, 255, 0.12);
        color: #A9C3A0;
    }

    .footer-grid {
        display: grid;
        grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
        gap: 48px;
        padding-bottom: 40px;
    }

    .footer-brand p {
        margin-top: 16px;
        line-height: 1.7;
        color: rgba(255, 255, 255, 0.65);
        font-size: 14px;
        max-width: 320px;
    }

    .footer-title {
        color: #fff;
        font-size: 16px;
        font-weight: 600;
        margin-bottom: 20px;
        padding-bottom: 12px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        position: relative;
    }

    .footer-title::after {
        content: '';
        position: absolute;
        bottom: -1px;
        left: 0;
        width: 36px;
        height: 2px;
        background: var(--primary);
        border-radius: 2px;
    }

    .footer-links {
        list-style: none;
        display: flex;
        flex-direction: column;
        gap: 10px;
    }

    .footer-links a {
        color: rgba(255, 255, 255, 0.65);
        transition: var(--transition);
        display: inline-flex;
        align-items: center;
        gap: 6px;
    }

    .footer-links a::before {
        content: '';
        width: 4px;
        height: 4px;
        border-radius: 50%;
        background: rgba(255, 255, 255, 0.3);
        transition: var(--transition);
    }

    .footer-links a:hover {
        color: #A9C3A0;
        transform: translateX(4px);
    }

    .footer-links a:hover::before {
        background: #A9C3A0;
    }

    .footer-contact {
        list-style: none;
        display: flex;
        flex-direction: column;
        gap: 12px;
        color: rgba(255, 255, 255, 0.65);
    }

    .footer-contact li {
        display: flex;
        align-items: center;
        gap: 10px;
    }

    .footer-contact .icon {
        width: 32px;
        height: 32px;
        border-radius: 8px;
        background: rgba(255, 255, 255, 0.08);
        display: flex;
        align-items: center;
        justify-content: center;
        color: #A9C3A0;
        font-size: 13px;
        flex-shrink: 0;
    }

    .footer-bottom {
        border-top: 1px solid rgba(255, 255, 255, 0.08);
        padding: 20px 0;
        display: flex;
        align-items: center;
        justify-content: space-between;
        flex-wrap: wrap;
        gap: 12px;
        color: rgba(255, 255, 255, 0.45);
        font-size: 13px;
    }

    .footer-bottom .links {
        display: flex;
        gap: 20px;
    }

    .footer-bottom .links a {
        color: rgba(255, 255, 255, 0.45);
        transition: var(--transition);
    }

    .footer-bottom .links a:hover {
        color: #A9C3A0;
    }

    @media (max-width: 1024px) {
        .footer-grid {
            grid-template-columns: 1fr 1fr;
            gap: 32px;
        }
    }

    @media (max-width: 640px) {
        .footer-grid {
            grid-template-columns: 1fr;
            gap: 28px;
        }
        .site-footer {
            padding-top: 40px;
        }
        .footer-bottom {
            flex-direction: column;
            text-align: center;
            padding: 20px 16px;
        }
    }

    /* ===== Rating Stars ===== */
    .rating-stars {
        display: inline-flex;
        gap: 2px;
        color: #F59E0B;
        font-size: 13px;
    }

    /* ===== Back to Top ===== */
    .back-top {
        position: fixed;
        right: 24px;
        bottom: 24px;
        width: 44px;
        height: 44px;
        background: var(--teagreen);
        color: #fff;
        border-radius: 12px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 16px;
        box-shadow: 0 8px 20px rgba(47, 93, 112, 0.3);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
        z-index: 90;
    }

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

    .back-top:hover {
        background: var(--teagreen-dark);
        transform: translateY(-2px);
    }

    /* ===== Misc ===== */
    .max-w-3xl {
        max-width: 768px;
    }

    .max-w-4xl {
        max-width: 896px;
    }

    .divider {
        height: 1px;
        background: var(--border-color);
        border: none;
        margin: 1rem 0;
    }

/* roulang page: category1 */
:root {
            --primary: #2F5D70;
            --primary-light: #7FA8C9;
            --primary-soft: rgba(127, 168, 201, 0.12);
            --secondary-bg: #F7F4ED;
            --warm-brown: #A98B73;
            --tea-green: #A9C3A0;
            --ink: #1F2937;
            --sub: #6B7280;
            --faint: #9CA3AF;
            --border: #E5E7EB;
            --radius: 16px;
            --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
            --shadow-lg: 0 12px 32px rgba(0,0,0,0.10);
            --container: 1200px;
            --gap: 24px;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            font-size: 16px;
            line-height: 1.75;
            color: var(--ink);
            background: #F9FAFB;
            -webkit-font-smoothing: antialiased;
        }

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

        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s ease;
        }

        a:hover {
            color: var(--primary);
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 3px solid rgba(127, 168, 201, 0.45);
            outline-offset: 2px;
            border-radius: 4px;
        }

        button {
            cursor: pointer;
            font-family: inherit;
        }

        .container {
            max-width: var(--container);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        @media (max-width: 640px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
        }

        /* ===== Header & Nav ===== */
        .page-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: #ffffff;
            border-bottom: 1px solid var(--border);
            box-shadow: 0 1px 8px rgba(0, 0, 0, 0.04);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
            gap: 20px;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--primary);
            color: #fff;
            border-radius: 12px;
            flex-shrink: 0;
        }

        .logo-text {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--ink);
            letter-spacing: -0.01em;
            white-space: nowrap;
        }

        .logo-text span {
            color: var(--primary-light);
            font-weight: 600;
            font-size: 0.875rem;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 28px;
        }

        .main-nav a {
            font-size: 0.9375rem;
            font-weight: 500;
            color: var(--sub);
            padding: 8px 2px;
            border-bottom: 2px solid transparent;
            transition: color 0.2s ease, border-color 0.2s ease;
            white-space: nowrap;
        }

        .main-nav a:hover {
            color: var(--primary);
            border-bottom-color: var(--primary-light);
        }

        .main-nav a.active {
            color: var(--primary);
            border-bottom-color: var(--primary);
            font-weight: 600;
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-shrink: 0;
        }

        .search-box {
            position: relative;
            display: flex;
            align-items: center;
        }

        .search-box input {
            width: 190px;
            height: 40px;
            border: 1px solid var(--border);
            border-radius: 999px;
            padding: 0 16px 0 38px;
            font-size: 0.875rem;
            background: #f9fafb;
            transition: all 0.3s ease;
            color: var(--ink);
        }

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

        .search-box input:focus {
            width: 230px;
            border-color: var(--primary-light);
            background: #fff;
            box-shadow: 0 0 0 3px rgba(127, 168, 201, 0.15);
        }

        .search-box .fa-magnifying-glass {
            position: absolute;
            left: 16px;
            font-size: 0.8125rem;
            color: var(--faint);
            pointer-events: none;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: var(--primary);
            color: #ffffff;
            border: none;
            border-radius: 999px;
            padding: 10px 24px;
            font-size: 0.9375rem;
            font-weight: 600;
            transition: all 0.2s ease;
            line-height: 1.5;
            cursor: pointer;
        }

        .btn-primary:hover {
            background: #244a5a;
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 6px 16px rgba(47, 93, 112, 0.25);
        }

        .btn-primary:active {
            transform: scale(0.98);
        }

        .btn-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: transparent;
            color: var(--primary);
            border: 1.5px solid var(--primary-light);
            border-radius: 999px;
            padding: 9px 22px;
            font-size: 0.9375rem;
            font-weight: 600;
            transition: all 0.2s ease;
            line-height: 1.5;
        }

        .btn-outline:hover {
            background: var(--primary-soft);
            color: var(--primary);
            border-color: var(--primary);
        }

        .btn-outline:active {
            transform: scale(0.98);
        }

        /* Hamburger */
        .hamburger {
            display: none;
            width: 44px;
            height: 44px;
            border: 1px solid var(--border);
            background: #fff;
            border-radius: 10px;
            align-items: center;
            justify-content: center;
            font-size: 1.25rem;
            color: var(--ink);
            transition: all 0.2s ease;
        }

        .hamburger:hover {
            border-color: var(--primary-light);
            color: var(--primary);
        }

        .mobile-panel {
            display: none;
            background: #fff;
            border-top: 1px solid var(--border);
            padding: 16px 20px 24px;
        }

        .mobile-panel.open {
            display: block;
        }

        .mobile-panel a {
            display: block;
            padding: 12px 0;
            font-size: 1rem;
            font-weight: 500;
            color: var(--ink);
            border-bottom: 1px solid #f3f4f6;
        }

        .mobile-panel a:hover {
            color: var(--primary);
        }

        .mobile-panel a.active {
            color: var(--primary);
        }

        .mobile-panel .btn-primary {
            margin-top: 16px;
            width: 100%;
        }

        @media (max-width: 1024px) {
            .main-nav {
                gap: 18px;
            }
            .search-box input {
                width: 150px;
            }
            .search-box input:focus {
                width: 190px;
            }
        }

        @media (max-width: 768px) {
            .main-nav,
            .header-actions .search-box,
            .header-actions .btn-primary {
                display: none;
            }
            .hamburger {
                display: flex;
            }
        }

        /* ===== Hero ===== */
        .category-hero {
            position: relative;
            background: linear-gradient(135deg, #2F5D70 0%, #1e4250 100%);
            padding: 72px 0 80px;
            overflow: hidden;
        }

        .category-hero::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: url('/assets/images/backpic/back-1.jpg');
            background-size: cover;
            background-position: center;
            opacity: 0.25;
        }

        .category-hero::after {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(100deg, rgba(47, 93, 112, 0.92) 30%, rgba(47, 93, 112, 0.55) 100%);
        }

        .category-hero .container {
            position: relative;
            z-index: 2;
        }

        .category-hero .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.14);
            border: 1px solid rgba(255, 255, 255, 0.2);
            backdrop-filter: blur(6px);
            color: #fff;
            font-size: 0.8125rem;
            font-weight: 600;
            padding: 6px 16px;
            border-radius: 999px;
            margin-bottom: 24px;
        }

        .category-hero h1 {
            font-size: 2.75rem;
            font-weight: 700;
            line-height: 1.2;
            color: #ffffff;
            margin-bottom: 16px;
            letter-spacing: -0.02em;
        }

        .category-hero .hero-sub {
            font-size: 1.125rem;
            line-height: 1.75;
            color: rgba(255, 255, 255, 0.85);
            max-width: 680px;
            margin-bottom: 32px;
        }

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

        .hero-buttons .btn-outline-light {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: transparent;
            color: #fff;
            border: 1.5px solid rgba(255, 255, 255, 0.6);
            border-radius: 999px;
            padding: 10px 24px;
            font-size: 0.9375rem;
            font-weight: 600;
            transition: all 0.2s ease;
        }

        .hero-buttons .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: #fff;
        }

        @media (max-width: 640px) {
            .category-hero {
                padding: 48px 0 56px;
            }
            .category-hero h1 {
                font-size: 1.875rem;
            }
            .category-hero .hero-sub {
                font-size: 1rem;
            }
        }

        /* ===== Section Common ===== */
        .section {
            padding: 72px 0;
        }

        .section-alt {
            background: var(--secondary-bg);
        }

        .section-white {
            background: #ffffff;
        }

        .section-header {
            margin-bottom: 48px;
        }

        .section-header .eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 0.8125rem;
            font-weight: 700;
            color: var(--primary);
            text-transform: uppercase;
            letter-spacing: 0.06em;
            margin-bottom: 12px;
        }

        .section-header .eyebrow::before {
            content: "";
            width: 24px;
            height: 2px;
            background: var(--primary-light);
            border-radius: 2px;
        }

        .section-header h2 {
            font-size: 2rem;
            font-weight: 700;
            line-height: 1.3;
            color: var(--ink);
            margin-bottom: 12px;
            letter-spacing: -0.01em;
        }

        .section-header .section-desc {
            font-size: 1rem;
            color: var(--sub);
            max-width: 640px;
            line-height: 1.75;
        }

        .section-header.center {
            text-align: center;
        }

        .section-header.center .eyebrow::before {
            display: none;
        }

        .section-header.center .section-desc {
            margin-left: auto;
            margin-right: auto;
        }

        @media (max-width: 768px) {
            .section {
                padding: 48px 0;
            }
            .section-header h2 {
                font-size: 1.5rem;
            }
        }

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

        .card-item {
            background: #ffffff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all 0.3s ease;
            display: flex;
            flex-direction: column;
        }

        .card-item:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: rgba(127, 168, 201, 0.4);
        }

        .card-img {
            height: 200px;
            overflow: hidden;
            position: relative;
        }

        .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .card-item:hover .card-img img {
            transform: scale(1.05);
        }

        .card-badge {
            position: absolute;
            top: 14px;
            left: 14px;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(4px);
            color: var(--primary);
            font-size: 0.75rem;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 999px;
            box-shadow: 0 2px 8px rgba(0,0,0,0.08);
        }

        .card-body {
            padding: 24px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .card-body h3 {
            font-size: 1.25rem;
            font-weight: 600;
            color: var(--ink);
            margin-bottom: 8px;
            line-height: 1.4;
        }

        .card-body p {
            font-size: 0.9375rem;
            color: var(--sub);
            line-height: 1.7;
            margin-bottom: 16px;
            flex: 1;
        }

        .card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 14px;
        }

        .card-meta .price {
            font-size: 1.125rem;
            font-weight: 700;
            color: var(--primary);
        }

        .card-meta .time {
            font-size: 0.8125rem;
            color: var(--faint);
        }

        .card-rating {
            display: flex;
            align-items: center;
            gap: 4px;
            font-size: 0.8125rem;
            color: #f59e0b;
        }

        .card-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.9375rem;
            font-weight: 600;
            color: var(--primary);
            transition: gap 0.2s ease;
        }

        .card-link:hover {
            gap: 10px;
        }

        @media (max-width: 1024px) {
            .card-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 640px) {
            .card-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ===== Steps / Process ===== */
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .step-item {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 28px 24px;
            position: relative;
            transition: all 0.3s ease;
        }

        .step-item:hover {
            box-shadow: var(--shadow-lg);
            border-color: rgba(127, 168, 201, 0.4);
        }

        .step-num {
            font-size: 2.25rem;
            font-weight: 800;
            color: var(--primary-light);
            opacity: 0.35;
            line-height: 1;
            margin-bottom: 16px;
            display: block;
        }

        .step-item h3 {
            font-size: 1.125rem;
            font-weight: 600;
            margin-bottom: 8px;
        }

        .step-item p {
            font-size: 0.875rem;
            color: var(--sub);
            line-height: 1.6;
        }

        @media (max-width: 1024px) {
            .steps-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 640px) {
            .steps-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ===== Compare Section ===== */
        .compare-wrap {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }

        .compare-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 36px 32px;
            transition: all 0.3s ease;
        }

        .compare-card.featured {
            border: 2px solid var(--primary);
            box-shadow: 0 8px 30px rgba(47, 93, 112, 0.08);
            position: relative;
        }

        .compare-card.featured::before {
            content: "推荐";
            position: absolute;
            top: -14px;
            right: 24px;
            background: var(--primary);
            color: #fff;
            font-size: 0.75rem;
            font-weight: 700;
            padding: 4px 16px;
            border-radius: 999px;
        }

        .compare-card h3 {
            font-size: 1.25rem;
            font-weight: 700;
            margin-bottom: 24px;
            padding-bottom: 16px;
            border-bottom: 1px solid #f3f4f6;
        }

        .compare-list {
            list-style: none;
        }

        .compare-list li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            padding: 10px 0;
            font-size: 0.9375rem;
            color: var(--ink);
            border-bottom: 1px dashed #f0f0f0;
        }

        .compare-list li:last-child {
            border-bottom: none;
        }

        .compare-list .icon-check {
            color: var(--tea-green);
            font-size: 1rem;
            margin-top: 3px;
            flex-shrink: 0;
        }

        .compare-list .icon-times {
            color: #d1d5db;
            font-size: 1rem;
            margin-top: 3px;
            flex-shrink: 0;
        }

        @media (max-width: 768px) {
            .compare-wrap {
                grid-template-columns: 1fr;
            }
        }

        /* ===== Stats / Metrics ===== */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .stats-item {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 32px 28px;
            text-align: center;
            transition: all 0.3s ease;
        }

        .stats-item:hover {
            box-shadow: var(--shadow-lg);
        }

        .stats-icon {
            width: 48px;
            height: 48px;
            margin: 0 auto 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--primary-soft);
            color: var(--primary);
            border-radius: 14px;
            font-size: 1.25rem;
        }

        .stats-num {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--primary);
            line-height: 1.1;
            margin-bottom: 6px;
        }

        .stats-item h4 {
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 6px;
        }

        .stats-item p {
            font-size: 0.8125rem;
            color: var(--faint);
            line-height: 1.5;
        }

        @media (max-width: 1024px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 520px) {
            .stats-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ===== FAQ ===== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: 12px;
            margin-bottom: 14px;
            overflow: hidden;
            transition: all 0.3s ease;
        }

        .faq-item.active {
            border-color: var(--primary-light);
            box-shadow: 0 4px 16px rgba(47, 93, 112, 0.06);
        }

        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 24px;
            background: transparent;
            border: none;
            font-size: 1rem;
            font-weight: 600;
            color: var(--ink);
            text-align: left;
            cursor: pointer;
            transition: all 0.2s ease;
        }

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

        .faq-question .fa-solid {
            font-size: 0.875rem;
            color: var(--faint);
            transition: transform 0.3s ease;
            flex-shrink: 0;
            margin-left: 16px;
        }

        .faq-item.active .faq-question .fa-solid {
            transform: rotate(180deg);
            color: var(--primary);
        }

        .faq-answer {
            padding: 0 24px;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
        }

        .faq-item.active .faq-answer {
            padding: 0 24px 20px;
            max-height: 500px;
        }

        .faq-answer p {
            font-size: 0.9375rem;
            color: var(--sub);
            line-height: 1.75;
        }

        /* ===== CTA Form ===== */
        .cta-section {
            background: linear-gradient(135deg, #2F5D70, #1e4250);
            padding: 72px 0;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: url('/assets/images/backpic/back-2.jpg');
            background-size: cover;
            background-position: center;
            opacity: 0.12;
        }

        .cta-section .container {
            position: relative;
            z-index: 2;
        }

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

        .cta-info h2 {
            font-size: 2rem;
            font-weight: 700;
            color: #fff;
            line-height: 1.3;
            margin-bottom: 16px;
        }

        .cta-info p {
            color: rgba(255, 255, 255, 0.8);
            font-size: 1rem;
            line-height: 1.75;
            margin-bottom: 24px;
        }

        .cta-contact {
            list-style: none;
            margin-top: 24px;
        }

        .cta-contact li {
            display: flex;
            align-items: center;
            gap: 12px;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 12px;
            font-size: 0.9375rem;
        }

        .cta-contact .fa-solid,
        .cta-contact .fa-brands {
            width: 32px;
            height: 32px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(255, 255, 255, 0.12);
            border-radius: 50%;
            font-size: 0.875rem;
            color: #fff;
        }

        .cta-form-card {
            background: #fff;
            border-radius: 20px;
            padding: 36px;
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
        }

        .cta-form-card h3 {
            font-size: 1.375rem;
            font-weight: 700;
            margin-bottom: 6px;
        }

        .cta-form-card .form-sub {
            font-size: 0.875rem;
            color: var(--sub);
            margin-bottom: 24px;
        }

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

        .form-group label {
            display: block;
            font-size: 0.8125rem;
            font-weight: 600;
            color: var(--ink);
            margin-bottom: 6px;
        }

        .form-group input,
        .form-group select,
        .form-group textarea {
            width: 100%;
            height: 44px;
            border: 1px solid var(--border);
            border-radius: 10px;
            padding: 0 14px;
            font-size: 0.9375rem;
            background: #f9fafb;
            transition: all 0.2s ease;
            color: var(--ink);
            font-family: inherit;
        }

        .form-group textarea {
            height: 90px;
            padding: 12px 14px;
            resize: vertical;
        }

        .form-group input:focus,
        .form-group select:focus,
        .form-group textarea:focus {
            border-color: var(--primary-light);
            background: #fff;
            box-shadow: 0 0 0 3px rgba(127, 168, 201, 0.15);
        }

        .privacy-note {
            font-size: 0.75rem;
            color: var(--faint);
            margin-top: 12px;
            text-align: center;
            line-height: 1.5;
        }

        @media (max-width: 768px) {
            .cta-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .cta-form-card {
                padding: 28px 24px;
            }
        }

        /* ===== Footer ===== */
        .site-footer {
            background: #243B44;
            padding-top: 64px;
            color: rgba(255, 255, 255, 0.7);
        }

        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.2fr;
            gap: 40px;
            padding-bottom: 48px;
        }

        .site-footer .logo-text {
            color: #fff;
        }

        .site-footer .logo-text span {
            color: var(--primary-light);
        }

        .footer-brand p {
            font-size: 0.875rem;
            line-height: 1.7;
            margin-top: 16px;
            max-width: 320px;
        }

        .footer-title {
            font-size: 1rem;
            font-weight: 600;
            color: #fff;
            margin-bottom: 20px;
        }

        .footer-links,
        .footer-contact {
            list-style: none;
        }

        .footer-links li {
            margin-bottom: 10px;
        }

        .footer-links a {
            color: rgba(255, 255, 255, 0.7);
            font-size: 0.875rem;
            transition: all 0.2s ease;
        }

        .footer-links a:hover {
            color: var(--primary-light);
            padding-left: 4px;
        }

        .footer-contact li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            margin-bottom: 14px;
            font-size: 0.875rem;
        }

        .footer-contact .icon {
            width: 28px;
            height: 28px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(255, 255, 255, 0.08);
            border-radius: 8px;
            font-size: 0.75rem;
            color: var(--primary-light);
            flex-shrink: 0;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 20px 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }

        .footer-bottom p {
            font-size: 0.8125rem;
            color: rgba(255, 255, 255, 0.5);
        }

        .footer-bottom .links {
            display: flex;
            gap: 24px;
        }

        .footer-bottom .links a {
            font-size: 0.8125rem;
            color: rgba(255, 255, 255, 0.5);
        }

        .footer-bottom .links a:hover {
            color: var(--primary-light);
        }

        @media (max-width: 1024px) {
            .site-footer .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 640px) {
            .site-footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

        /* ===== Breadcrumb ===== */
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.8125rem;
            color: var(--sub);
            margin-bottom: 20px;
            flex-wrap: wrap;
        }

        .breadcrumb a {
            color: var(--sub);
        }

        .breadcrumb a:hover {
            color: var(--primary);
        }

        .breadcrumb .fa-chevron-right {
            font-size: 0.625rem;
            color: var(--faint);
        }

        .breadcrumb .current {
            color: var(--primary);
            font-weight: 600;
        }