/* roulang page: index */
:root {
    --clr-primary: #2c4a3b;
    --clr-primary-dark: #1f362b;
    --clr-primary-light: #c8d9cd;
    --clr-gold: #c2a15a;
    --clr-gold-light: #e8d5a8;
    --clr-bg: #f9f7f4;
    --clr-bg-alt: #f1ece5;
    --clr-text: #25342b;
    --clr-text-light: #6a7a6e;
    --clr-border: #e5ddd2;
    --clr-white: #ffffff;
    --radius-lg: 24px;
    --radius-md: 16px;
    --radius-sm: 10px;
    --shadow-sm: 0 2px 8px rgba(37, 52, 43, .07);
    --shadow-md: 0 10px 30px rgba(37, 52, 43, .1);
    --shadow-lg: 0 24px 60px rgba(37, 52, 43, .14);
    --transition-fast: .2s ease;
    --transition-normal: .35s cubic-bezier(.4, 0, .2, 1);
    --container-w: 1200px;
    --font-serif: 'Noto Serif SC', serif;
    --font-sans: 'Noto Sans SC', system-ui, -apple-system, 'PingFang SC', 'Microsoft YaHei', sans-serif;
}

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

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

body {
    font-family: var(--font-sans);
    color: var(--clr-text);
    background: var(--clr-bg);
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
}

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

a {
    color: var(--clr-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--clr-gold);
}

ul, ol {
    list-style: none;
}

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

/* 背景图 */
.hero-bg {
    background-image: linear-gradient(135deg, rgba(31, 54, 43, .88), rgba(44, 74, 59, .72)), url('/assets/images/backpic/back-1.jpg');
    background-size: cover;
    background-position: center;
}

.section-bg-pattern {
    background-image: url('/assets/images/backpic/back-2.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

/* ===== Header ===== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 999;
    background: rgba(255, 255, 255, .96);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--clr-border);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 76px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-serif);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--clr-primary);
    line-height: 1.3;
}

.logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--clr-primary);
    color: var(--clr-gold-light);
    font-size: 1.2rem;
    flex-shrink: 0;
}

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

.nav-link {
    display: inline-block;
    padding: 10px 18px;
    font-weight: 500;
    font-size: .95rem;
    color: var(--clr-text);
    border-radius: 50px;
    transition: all var(--transition-fast);
}

.nav-link i {
    margin-right: 6px;
    font-size: .85rem;
}

.nav-link:hover {
    color: var(--clr-primary);
    background: rgba(44, 74, 59, .08);
}

.nav-link.active {
    color: var(--clr-white);
    background: var(--clr-primary);
}

.nav-cta {
    margin-left: 12px;
}

.header-mega {
    position: relative;
}

.header-mega-panel {
    position: absolute;
    top: 100%;
    right: 0;
    width: 360px;
    background: var(--clr-white);
    border-radius: 0 0 var(--radius-md) var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: 24px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: all var(--transition-normal);
    border-top: 2px solid var(--clr-gold);
}

.header-mega:hover .header-mega-panel,
.header-mega:focus-within .header-mega-panel {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.mega-title {
    font-size: .8rem;
    color: var(--clr-text-light);
    letter-spacing: .15em;
    margin-bottom: 12px;
    text-transform: uppercase;
}

.mega-list {
    display: grid;
    gap: 10px;
}

.mega-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    background: var(--clr-bg);
    font-size: .9rem;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.mega-item i {
    color: var(--clr-gold);
    width: 20px;
    text-align: center;
}

.mega-item:hover {
    background: var(--clr-primary-light);
    transform: translateX(4px);
}

/* 移动端导航按钮 */
.nav-toggle {
    display: none;
    background: none;
    border: 2px solid var(--clr-border);
    border-radius: var(--radius-sm);
    font-size: 1.2rem;
    color: var(--clr-primary);
    width: 44px;
    height: 44px;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.nav-toggle:hover {
    border-color: var(--clr-gold);
    color: var(--clr-gold);
}

/* ===== Hero ===== */
.hero {
    padding: 100px 0;
    color: #fff;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr .8fr;
    gap: 60px;
    align-items: center;
}

.hero-content {
    padding-right: 20px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, .15);
    border: 1px solid rgba(255, 255, 255, .3);
    border-radius: 50px;
    padding: 8px 20px;
    font-size: .85rem;
    font-weight: 500;
    color: var(--clr-gold-light);
    margin-bottom: 24px;
}

.hero h1 {
    font-family: var(--font-serif);
    font-size: 2.8rem;
    line-height: 1.25;
    font-weight: 700;
    margin-bottom: 24px;
    letter-spacing: .01em;
}

.hero-desc {
    font-size: 1.08rem;
    line-height: 1.9;
    color: rgba(255, 255, 255, .9);
    max-width: 560px;
    margin-bottom: 36px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 40px;
}

.hero-stats {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
}

.stat-item h3 {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    color: var(--clr-gold-light);
    font-weight: 700;
    line-height: 1.2;
}

.stat-item p {
    font-size: .8rem;
    opacity: .85;
    letter-spacing: .08em;
}

/* Hero 右侧玻璃卡片 */
.hero-card {
    background: rgba(255, 255, 255, .12);
    border: 1px solid rgba(255, 255, 255, .22);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    padding: 36px;
    text-align: center;
}

.hero-card-icon {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .18);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--clr-gold-light);
    margin: 0 auto 18px;
}

.hero-card h3 {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    margin-bottom: 8px;
}

.hero-card p {
    font-size: .9rem;
    color: rgba(255, 255, 255, .8);
    line-height: 1.7;
}

/* ===== 按钮 ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 50px;
    font-size: .95rem;
    font-weight: 600;
    line-height: 1.4;
    border: 2px solid transparent;
    cursor: pointer;
    text-align: center;
    transition: all var(--transition-normal);
    text-decoration: none;
    font-family: var(--font-sans);
}

.btn-primary {
    background: var(--clr-gold);
    color: #fff;
    box-shadow: 0 4px 16px rgba(194, 161, 90, .4);
}

.btn-primary:hover {
    background: #b08f47;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(194, 161, 90, .5);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-outline {
    background: transparent;
    border-color: rgba(255, 255, 255, .7);
    color: #fff;
}

.btn-outline:hover {
    background: rgba(255, 255, 255, .15);
    color: #fff;
    border-color: #fff;
}

.btn-outline-dark {
    border-color: var(--clr-primary);
    color: var(--clr-primary);
}

.btn-outline-dark:hover {
    background: var(--clr-primary);
    color: #fff;
}

.btn-large {
    padding: 16px 40px;
    font-size: 1.05rem;
}

.btn:focus-visible {
    outline: 3px solid var(--clr-gold-light);
    outline-offset: 3px;
}

/* ===== Section 通用 ===== */
.section {
    padding: 90px 0;
}

.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 56px;
}

.section-tag {
    display: inline-block;
    font-size: .8rem;
    font-weight: 700;
    letter-spacing: .12em;
    color: var(--clr-gold);
    text-transform: uppercase;
    margin-bottom: 14px;
    background: rgba(194, 161, 90, .1);
    padding: 6px 18px;
    border-radius: 50px;
}

.section-title {
    font-family: var(--font-serif);
    font-size: 2.2rem;
    font-weight: 700;
    line-height: 1.3;
    color: var(--clr-text);
    margin-bottom: 14px;
}

.section-desc {
    font-size: 1rem;
    color: var(--clr-text-light);
    line-height: 1.85;
}

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

/* ===== 资讯板块 ===== */
.news-section {
    background: var(--clr-bg);
}

.news-grid {
    display: grid;
    grid-template-columns: 1.4fr .6fr;
    gap: 48px;
    align-items: start;
}

.news-list {
    display: grid;
    gap: 16px;
}

.news-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px 24px;
    background: var(--clr-white);
    border-radius: var(--radius-md);
    border: 1px solid var(--clr-border);
    transition: all var(--transition-normal);
}

.news-item:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--clr-primary-light);
    transform: translateY(-2px);
}

.news-date {
    flex-shrink: 0;
    min-width: 56px;
    text-align: center;
    background: var(--clr-bg-alt);
    border-radius: var(--radius-sm);
    padding: 10px 8px;
}

.news-date .day {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--clr-primary);
    display: block;
    line-height: 1.2;
}

.news-date .month {
    font-size: .7rem;
    color: var(--clr-text-light);
    letter-spacing: .08em;
    text-transform: uppercase;
}

.news-body h3 {
    font-size: 1rem;
    margin-bottom: 6px;
    line-height: 1.5;
}

.news-body h3 a {
    color: var(--clr-text);
    font-weight: 600;
}

.news-body h3 a:hover {
    color: var(--clr-primary);
}

.news-body p {
    font-size: .88rem;
    color: var(--clr-text-light);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-sidebar {
    background: var(--clr-bg-alt);
    border-radius: var(--radius-lg);
    padding: 32px;
    border: 1px solid var(--clr-border);
}

.sidebar-title {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--clr-gold-light);
}

.sidebar-cat-list {
    display: grid;
    gap: 8px;
}

.sidebar-cat {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: var(--clr-white);
    border-radius: var(--radius-sm);
    font-size: .9rem;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.sidebar-cat:hover {
    background: var(--clr-primary);
    color: #fff;
}

.sidebar-cat span:last-child {
    background: var(--clr-bg-alt);
    padding: 2px 10px;
    border-radius: 20px;
    font-size: .75rem;
    font-weight: 600;
}

.sidebar-cat:hover span:last-child {
    background: rgba(255, 255, 255, .2);
    color: #fff;
}

/* ===== 服务板块 ===== */
.services-section {
    background: var(--clr-bg-alt);
    position: relative;
}

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

.service-card {
    background: var(--clr-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--clr-border);
    transition: all var(--transition-normal);
}

.service-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-8px);
}

.service-img {
    height: 220px;
    overflow: hidden;
    position: relative;
}

.service-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .6s ease;
}

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

.service-img::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 60%, rgba(31, 54, 43, .6));
}

.service-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    background: rgba(255, 255, 255, .95);
    color: var(--clr-primary);
    padding: 6px 14px;
    border-radius: 50px;
    font-size: .78rem;
    font-weight: 600;
    z-index: 1;
    box-shadow: var(--shadow-sm);
}

.service-body {
    padding: 28px;
}

.service-body h3 {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.service-body p {
    color: var(--clr-text-light);
    font-size: .9rem;
    line-height: 1.8;
    margin-bottom: 16px;
}

.service-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag {
    display: inline-block;
    padding: 4px 12px;
    background: var(--clr-bg);
    border-radius: 50px;
    font-size: .78rem;
    color: var(--clr-text-light);
    font-weight: 500;
    border: 1px solid var(--clr-border);
}

/* ===== 特色/卖点三连 ===== */
.feature-section {
    background: var(--clr-white);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.feature-card {
    text-align: center;
    padding: 40px 30px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--clr-border);
    background: var(--clr-bg);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--clr-gold), var(--clr-gold-light));
    transform: scaleX(0);
    transition: transform var(--transition-normal);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
}

.feature-icon {
    width: 68px;
    height: 68px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-dark));
    color: var(--clr-gold-light);
    border-radius: 20px;
    font-size: 1.5rem;
    transform: rotate(-6deg);
    transition: transform var(--transition-normal);
}

.feature-card:hover .feature-icon {
    transform: rotate(6deg) scale(1.08);
}

.feature-card h3 {
    font-family: var(--font-serif);
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.feature-card p {
    color: var(--clr-text-light);
    font-size: .9rem;
    line-height: 1.8;
}

/* ===== 流程板块 ===== */
.process-section {
    background: var(--clr-bg);
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 48px;
    position: relative;
    counter-reset: step;
}

.process-step {
    text-align: center;
    position: relative;
    padding: 40px 24px;
}

.process-step::before {
    content: '';
    position: absolute;
    top: 50px;
    left: -20%;
    width: 40%;
    height: 2px;
    background: repeating-linear-gradient(90deg, var(--clr-border) 0 8px, transparent 8px 16px);
    z-index: 0;
}

.process-step:first-child::before {
    display: none;
}

.step-num {
    counter-increment: step;
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    border-radius: 50%;
    background: var(--clr-primary);
    color: var(--clr-white);
    font-family: var(--font-serif);
    font-size: 1.4rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 24px rgba(44, 74, 59, .3);
    position: relative;
    z-index: 1;
}

.step-num::after {
    content: '';
    position: absolute;
    inset: -6px;
    border-radius: 50%;
    border: 2px dashed var(--clr-gold);
    animation: spin 12s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.process-step h3 {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    margin-bottom: 12px;
}

.process-step p {
    color: var(--clr-text-light);
    font-size: .9rem;
    line-height: 1.7;
    max-width: 260px;
    margin: 0 auto;
}

/* ===== 数据指标 ===== */
.stats-section {
    background: var(--clr-primary-dark);
    color: #fff;
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.stats-section::before {
    content: '';
    position: absolute;
    top: -50%;

    right: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(194, 161, 90, .2) 0%, transparent 70%);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    text-align: center;
    position: relative;
    z-index: 1;
}

.stats-item {
    padding: 20px;
}

.stats-number {
    font-family: var(--font-serif);
    font-size: 3rem;
    font-weight: 700;
    color: var(--clr-gold);
    line-height: 1.2;
    text-shadow: 0 2px 20px rgba(194, 161, 90, .3);
}

.stats-label {
    font-size: .9rem;
    color: rgba(255, 255, 255, .75);
    letter-spacing: .08em;
    margin-top: 10px;
}

/* ===== 评价墙 ===== */
.reviews-section {
    background: var(--clr-white);
}

.reviews-wrap {
    display: grid;
    grid-template-columns: .6fr 1.4fr;
    gap: 48px;
}

.rating-brief {
    text-align: center;
    padding: 40px;
    background: var(--clr-bg);
    border-radius: var(--radius-lg);
    align-self: center;
}

.rating-score {
    font-family: var(--font-serif);
    font-size: 3.6rem;
    font-weight: 700;
    color: var(--clr-primary);
    line-height: 1.1;
}

.rating-stars {
    color: var(--clr-gold);
    font-size: 1.3rem;
    margin: 12px 0;
    display: flex;
    justify-content: center;
    gap: 4px;
}

.rating-total {
    color: var(--clr-text-light);
    font-size: .85rem;
}

.review-item {
    display: flex;
    gap: 20px;
    padding: 24px 0;
    border-bottom: 1px solid var(--clr-border);
}

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

.review-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-light));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: #fff;
    overflow: hidden;
    flex-shrink: 0;
}

.review-content {
    flex: 1;
}

.review-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 6px;
}

.review-name {
    font-weight: 600;
    font-size: .95rem;
}

.review-date {
    font-size: .8rem;
    color: var(--clr-text-light);
}

.review-stars {
    color: var(--clr-gold);
    font-size: .8rem;
}

.review-content p {
    font-size: .9rem;
    color: var(--clr-text);
    line-height: 1.8;
}

/* ===== FAQ ===== */
.faq-section {
    background: var(--clr-bg);
}

.faq-grid {
    max-width: 800px;
    margin: 0 auto;
    display: grid;
    gap: 14px;
}

.faq-item {
    background: var(--clr-white);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all var(--transition-normal);
}

.faq-item:hover {
    border-color: var(--clr-primary-light);
}

.faq-question {
    padding: 22px 28px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    font-weight: 600;
    font-size: 1rem;
    color: var(--clr-text);
    background: none;
    border: none;
    width: 100%;
    text-align: left;
    font-family: var(--font-sans);
    transition: color var(--transition-fast);
}

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

.faq-question i {
    color: var(--clr-gold);
    transition: transform var(--transition-normal);
    font-size: .9rem;
    flex-shrink: 0;
}

.faq-item.open .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 28px;
    max-height: 0;
    overflow: hidden;
    transition: max-height .35s ease, padding .35s ease;
}

.faq-item.open .faq-answer {
    padding: 0 28px 22px;
    max-height: 500px;
}

.faq-answer p {
    color: var(--clr-text-light);
    font-size: .92rem;
    line-height: 1.85;
}

/* ===== CTA 板块 ===== */
.cta-section {
    background: var(--clr-primary-dark);
    position: relative;
    overflow: hidden;
    padding: 90px 0;
}

.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url('/assets/images/backpic/back-3.jpg');
    background-size: cover;
    background-position: center;
    opacity: .2;
}

.cta-inner {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 640px;
    margin: 0 auto;
    color: #fff;
}

.cta-inner h2 {
    font-family: var(--font-serif);
    font-size: 2.4rem;
    margin-bottom: 20px;
    line-height: 1.3;
}

.cta-inner p {
    font-size: 1.05rem;
    margin-bottom: 36px;
    color: rgba(255, 255, 255, .85);
    line-height: 1.8;
}

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

/* ===== 关于板块 ===== */
.about-section {
    background: var(--clr-bg);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: center;
}

.about-img {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    position: relative;
}

.about-img img {
    width: 100%;
    height: 460px;
    object-fit: cover;
}

.about-img::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(45deg, rgba(31, 54, 43, .1), transparent 60%);
    pointer-events: none;
}

.about-exp-badge {
    position: absolute;
    bottom: 24px;
    left: 24px;
    background: rgba(255, 255, 255, .95);
    padding: 16px 24px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(8px);
}

.about-exp-badge strong {
    font-family: var(--font-serif);
    font-size: 1.6rem;
    color: var(--clr-primary);
    display: block;
    line-height: 1.2;
}

.about-exp-badge span {
    font-size: .8rem;
    color: var(--clr-text-light);
}

.about-content h2 {
    font-family: var(--font-serif);
    font-size: 2rem;
    margin-bottom: 20px;
    line-height: 1.4;
}

.about-content p {
    color: var(--clr-text-light);
    line-height: 1.9;
    margin-bottom: 20px;
}

.about-points {
    display: grid;
    gap: 14px;
    margin-top: 28px;
}

.about-point {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    background: var(--clr-white);
    border-radius: var(--radius-sm);
    border-left: 4px solid var(--clr-gold);
    font-weight: 500;
    font-size: .95rem;
    transition: all var(--transition-fast);
}

.about-point:hover {
    background: var(--clr-primary-light);
}

.about-point i {
    color: var(--clr-gold);
    flex-shrink: 0;
}

/* ===== Footer ===== */
.site-footer {
    background: var(--clr-text);
    color: rgba(255, 255, 255, .85);
    padding: 70px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 50px;
}

.footer-brand .logo {
    color: #fff;
    font-size: 1.3rem;
    margin-bottom: 16px;
}

.footer-brand .logo-icon {
    background: var(--clr-gold);
    color: var(--clr-text);
}

.footer-brand p {
    font-size: .9rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, .7);
}

.footer-col h3 {
    font-size: 1rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 20px;
    font-family: var(--font-serif);
}

.footer-links {
    display: grid;
    gap: 10px;
}

.footer-links a {
    color: rgba(255, 255, 255, .7);
    font-size: .9rem;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.footer-links a:hover {
    color: var(--clr-gold);
    transform: translateX(4px);
}

.footer-links i {
    font-size: .7rem;
    color: var(--clr-gold);
}

.footer-contact {
    display: grid;
    gap: 12px;
    color: rgba(255, 255, 255, .7);
    font-size: .9rem;
}

.footer-contact i {
    color: var(--clr-gold);
    width: 24px;
    text-align: center;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, .1);
    padding: 24px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    font-size: .85rem;
    color: rgba(255, 255, 255, .5);
}

.footer-bottom a {
    color: rgba(255, 255, 255, .6);
}

/* ===== 移动端响应式 ===== */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero-content {
        padding-right: 0;
    }

    .hero-card {
        max-width: 480px;
        margin: 0 auto;
    }

    .news-grid {
        grid-template-columns: 1fr;
    }

    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .feature-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .process-steps {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .process-step::before {
        display: none;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .reviews-wrap {
        grid-template-columns: 1fr;
    }

    .about-grid {
        grid-template-columns: 1fr;
    }

    .about-img img {
        height: 360px;
    }
}

@media (max-width: 768px) {
    .header-inner {
        height: 64px;
    }

    .main-nav {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    .main-nav.open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--clr-white);
        border-bottom: 1px solid var(--clr-border);
        padding: 20px;
        gap: 8px;
        box-shadow: var(--shadow-md);
    }

    .main-nav.open .nav-link {
        padding: 12px 16px;
        border-radius: var(--radius-sm);
    }

    .nav-cta {
        margin-left: 0;
        margin-top: 8px;
    }

    .header-mega-panel {
        display: none;
    }

    .hero {
        padding: 60px 0;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero-desc {
        font-size: .95rem;
    }

    .section {
        padding: 60px 0;
    }

    .section-title {
        font-size: 1.7rem;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .feature-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 520px) {
    .container {
        padding: 0 20px;
    }

    .hero h1 {
        font-size: 1.6rem;
    }

    .hero-actions .btn {
        width: 100%;
    }

    .hero-stats {
        gap: 20px;
    }

    .stat-item h3 {
        font-size: 1.4rem;
    }

    .news-item {
        padding: 14px;
    }

    .news-date {
        min-width: 44px;
    }

    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 20px;
    }

    .stats-number {
        font-size: 2.2rem;
    }

    .cta-actions .btn {
        width: 100%;
    }
}

/* roulang page: article */
:root {
            --primary: #2B1A12;
            --primary-dark: #1E110A;
            --primary-light: #4A3020;
            --accent: #C9A86A;
            --accent-light: #E9DCC3;
            --accent-dark: #A9884C;
            --bg: #FAF6F1;
            --bg-gray: #F0EAE3;
            --white: #FFFFFF;
            --text: #2B1A12;
            --text-light: #7A6A5C;
            --border: #E5DCD3;
            --radius: 18px;
            --radius-sm: 10px;
            --shadow: 0 8px 30px rgba(43, 26, 18, 0.08);
            --shadow-hover: 0 14px 44px rgba(43, 26, 18, 0.14);
            --transition: all 0.3s ease;
            --header-h: 76px;
            --container-w: 1200px;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
            font-size: 16px;
            line-height: 1.75;
            color: var(--text);
            background: var(--bg);
            -webkit-font-smoothing: antialiased;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-sm);
        }

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

        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            background: none;
        }

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

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

        h1, h2, h3, h4, h5 {
            line-height: 1.35;
            font-weight: 700;
            color: var(--primary);
        }

        .section {
            padding: 80px 0;
        }

        .section-head {
            text-align: center;
            margin-bottom: 48px;
        }

        .section-head .eyebrow {
            display: inline-block;
            background: var(--accent-light);
            color: var(--primary);
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 2px;
            padding: 6px 16px;
            border-radius: 100px;
            margin-bottom: 16px;
        }

        .section-head h2 {
            font-size: 34px;
            margin-bottom: 12px;
        }

        .section-head p {
            color: var(--text-light);
            font-size: 16px;
            max-width: 560px;
            margin: 0 auto;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-weight: 600;
            font-size: 15px;
            padding: 12px 28px;
            border-radius: 100px;
            border: 2px solid transparent;
            transition: var(--transition);
            line-height: 1.4;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
            color: var(--primary-dark);
            box-shadow: 0 6px 20px rgba(201, 168, 106, 0.35);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 30px rgba(201, 168, 106, 0.45);
        }

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

        .btn-outline:hover {
            background: var(--accent-light);
            color: var(--primary);
        }

        .btn-light {
            background: var(--white);
            color: var(--primary);
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
        }

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

        .btn-outline-light {
            background: transparent;
            border-color: rgba(255, 255, 255, 0.7);
            color: var(--white);
        }

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

        .btn-lg {
            padding: 16px 38px;
            font-size: 16px;
        }

        .btn-block {
            width: 100%;
        }

        /* Header */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            box-shadow: 0 2px 12px rgba(43, 26, 18, 0.04);
        }

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

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

        .logo-icon {
            width: 44px;
            height: 44px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
            color: var(--primary-dark);
            border-radius: 14px;
            font-size: 20px;
            box-shadow: 0 4px 16px rgba(201, 168, 106, 0.35);
        }

        .logo span:not(.logo-icon) {
            font-size: 16px;
            font-weight: 800;
            color: var(--primary);
            line-height: 1.35;
            white-space: nowrap;
        }

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

        .nav-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text);
            padding: 10px 16px;
            border-radius: 100px;
            transition: var(--transition);
            white-space: nowrap;
        }

        .nav-link i {
            font-size: 14px;
            opacity: 0.7;
        }

        .nav-link:hover {
            background: var(--bg-gray);
            color: var(--primary);
        }

        .nav-link.active {
            background: var(--accent-light);
            color: var(--primary-dark);
            font-weight: 600;
        }

        .nav-cta {
            margin-left: 8px;
            padding: 10px 24px;
            font-size: 14px;
        }

        .header-mega {
            position: relative;
        }

        .header-mega-panel {
            position: absolute;
            top: calc(100% + 8px);
            left: 50%;
            transform: translateX(-50%) translateY(8px);
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            box-shadow: var(--shadow-hover);
            padding: 16px;
            min-width: 260px;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
            z-index: 100;
        }

        .header-mega:hover .header-mega-panel,
        .header-mega:focus-within .header-mega-panel {
            opacity: 1;
            visibility: visible;
            transform: translateX(-50%) translateY(0);
        }

        .mega-title {
            font-size: 14px;
            color: var(--text-light);
            margin-bottom: 12px;
            padding-bottom: 8px;
            border-bottom: 1px solid var(--border);
            font-weight: 600;
        }

        .mega-list {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .mega-item {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text);
            padding: 10px 12px;
            border-radius: var(--radius-sm);
            transition: var(--transition);
        }

        .mega-item i {
            color: var(--accent-dark);
            width: 20px;
            text-align: center;
        }

        .mega-item:hover {
            background: var(--bg-gray);
            color: var(--primary);
            padding-left: 16px;
        }

        .nav-toggle {
            display: none;
            width: 44px;
            height: 44px;
            align-items: center;
            justify-content: center;
            border-radius: 12px;
            background: var(--bg-gray);
            color: var(--primary);
            font-size: 20px;
            transition: var(--transition);
        }

        .nav-toggle:hover {
            background: var(--accent-light);
        }

        /* Article Hero */
        .article-hero {
            position: relative;
            background-size: cover;
            background-position: center;
            padding: 100px 0 80px;
            color: var(--white);
            overflow: hidden;
        }

        .article-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(30, 17, 10, 0.85) 0%, rgba(43, 26, 18, 0.6) 50%, rgba(74, 48, 32, 0.5) 100%);
        }

        .article-hero-inner {
            position: relative;
            z-index: 2;
            max-width: 800px;
        }

        .article-category {
            display: inline-block;
            background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
            color: var(--primary-dark);
            font-size: 13px;
            font-weight: 700;
            padding: 5px 16px;
            border-radius: 100px;
            margin-bottom: 20px;
            letter-spacing: 1px;
        }

        .article-hero h1 {
            color: var(--white);
            font-size: 42px;
            margin-bottom: 20px;
            line-height: 1.3;
            text-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
        }

        .article-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.85);
        }

        .article-meta span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .article-meta i {
            color: var(--accent);
        }

        /* Breadcrumb */
        .breadcrumb-wrap {
            background: var(--bg);
            border-bottom: 1px solid var(--border);
            padding: 14px 0;
        }

        .breadcrumbs {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--text-light);
        }

        .breadcrumbs a {
            color: var(--accent-dark);
        }

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

        .breadcrumbs .sep {
            color: var(--border);
        }

        .breadcrumbs .current {
            color: var(--text);
            font-weight: 500;
        }

        /* Article Main */
        .article-main-section {
            padding: 64px 0;
            background: var(--bg);
        }

        .article-layout {
            display: grid;
            grid-template-columns: minmax(0, 720px) 320px;
            gap: 48px;
            align-items: start;
            justify-content: center;
        }

        .article-body {
            background: var(--white);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            padding: 48px;
            border: 1px solid var(--border);
        }

        .article-content {
            font-size: 16px;
            line-height: 1.9;
            color: var(--text);
        }

        .article-content p {
            margin-bottom: 22px;
        }

        .article-content h2 {
            font-size: 28px;
            color: var(--primary);
            margin: 40px 0 18px;
            padding-bottom: 12px;
            border-bottom: 2px solid var(--accent-light);
            position: relative;
        }

        .article-content h2::before {
            content: '';
            position: absolute;
            left: 0;
            bottom: -2px;
            width: 56px;
            height: 2px;
            background: var(--accent);
        }

        .article-content h3 {
            font-size: 22px;
            margin: 32px 0 14px;
            color: var(--primary);
        }

        .article-content h4 {
            font-size: 18px;
            margin: 24px 0 10px;
            color: var(--primary-light);
        }

        .article-content ul,
        .article-content ol {
            margin: 0 0 22px;
            padding-left: 24px;
        }

        .article-content li {
            margin-bottom: 8px;
        }

        .article-content ul li::marker {
            color: var(--accent-dark);
        }

        .article-content blockquote {
            background: var(--bg);
            border-left: 4px solid var(--accent);
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            padding: 20px 24px;
            margin: 28px 0;
            font-style: normal;
            color: var(--primary-light);
        }

        .article-content img {
            border-radius: var(--radius);
            margin: 28px 0;
        }

        .article-content a {
            color: var(--accent-dark);
            border-bottom: 1px solid var(--accent);
        }

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

        .article-content table {
            width: 100%;
            border-collapse: collapse;
            margin: 24px 0;
            font-size: 15px;
        }

        .article-content table th,
        .article-content table td {
            border: 1px solid var(--border);
            padding: 12px 16px;
            text-align: left;
        }

        .article-content table th {
            background: var(--bg-gray);
            font-weight: 600;
        }

        .article-tags {
            margin-top: 36px;
            padding-top: 24px;
            border-top: 1px solid var(--border);
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .article-tags span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--bg-gray);
            border-radius: 100px;
            padding: 6px 16px;
            font-size: 13px;
            color: var(--primary-light);
            font-weight: 500;
        }

        .article-tags i {
            color: var(--accent-dark);
        }

        .article-not-found {
            text-align: center;
            padding: 60px 24px;
        }

        .article-not-found i {
            font-size: 52px;
            color: var(--accent);
            margin-bottom: 24px;
            display: block;
        }

        .article-not-found h2 {
            font-size: 28px;
            margin-bottom: 12px;
            color: var(--primary);
        }

        .article-not-found p {
            color: var(--text-light);
            margin-bottom: 28px;
        }

        /* Sidebar */
        .article-side {
            display: flex;
            flex-direction: column;
            gap: 24px;
            position: sticky;
            top: calc(var(--header-h) + 24px);
        }

        .side-card {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            padding: 28px;
        }

        .side-card h3 {
            font-size: 18px;
            margin-bottom: 16px;
            padding-bottom: 12px;
            border-bottom: 2px solid var(--accent-light);
            position: relative;
        }

        .side-card h3::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -2px;
            width: 42px;
            height: 2px;
            background: var(--accent);
        }

        .side-about {
            text-align: center;
            background: linear-gradient(160deg, var(--primary-dark) 0%, var(--primary) 100%);
            color: var(--white);
            border: none;
        }

        .side-about .side-about-icon {
            width: 64px;
            height: 64px;
            margin: 0 auto 16px;
            background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 26px;
            color: var(--primary-dark);
        }

        .side-about h3 {
            color: var(--white);
            border-bottom: 1px solid rgba(255, 255, 255, 0.2);
            font-size: 18px;
        }

        .side-about h3::after {
            background: var(--accent);
        }

        .side-about p {
            color: rgba(255, 255, 255, 0.8);
            font-size: 14px;
            margin-bottom: 20px;
            line-height: 1.7;
        }

        .side-about .btn {
            width: 100%;
        }

        .side-list {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }

        .side-list a {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 10px 12px;
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 500;
            color: var(--text);
            transition: var(--transition);
        }

        .side-list a i {
            color: var(--accent-dark);
            width: 20px;
            text-align: center;
        }

        .side-list a:hover {
            background: var(--bg-gray);
            padding-left: 16px;
            color: var(--primary);
        }

        .side-contact p {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: var(--text-light);
            margin-bottom: 10px;
        }

        .side-contact p i {
            color: var(--accent-dark);
            width: 20px;
            text-align: center;
        }

        /* Related */
        .related-section {
            padding: 80px 0;
            background: var(--bg-gray);
        }

        .related-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }

        .related-card {
            background: var(--white);
            border-radius: var(--radius);
            overflow: hidden;
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
            transition: var(--transition);
            display: block;
        }

        .related-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
        }

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

        .related-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            transition: transform 0.5s ease;
        }

        .related-card:hover .related-card-img img {
            transform: scale(1.08);
        }

        .related-card-img::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 60%, rgba(43, 26, 18, 0.2) 100%);
        }

        .related-card-body {
            padding: 24px;
        }

        .related-card-body h3 {
            font-size: 18px;
            margin-bottom: 8px;
            color: var(--primary);
        }

        .related-card-body p {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.7;
            margin: 0;
        }

        /* CTA */
        .cta-section {
            padding: 90px 0;
            background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 60%, var(--primary-light) 100%);
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 260px;
            height: 260px;
            background: var(--accent-light);
            opacity: 0.06;
            border-radius: 50%;
        }

        .cta-section::after {
            content: '';
            position: absolute;
            bottom: -40px;
            left: -40px;
            width: 180px;
            height: 180px;
            background: var(--accent);
            opacity: 0.08;
            border-radius: 50%;
        }

        .cta-inner {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 680px;
            margin: 0 auto;
        }

        .cta-inner h2 {
            color: var(--white);
            font-size: 36px;
            margin-bottom: 16px;
        }

        .cta-inner p {
            color: rgba(255, 255, 255, 0.8);
            font-size: 16px;
            margin-bottom: 32px;
        }

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

        /* Footer */
        .site-footer {
            background: var(--primary-dark);
            color: rgba(255, 255, 255, 0.7);
            padding: 60px 0 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1.5fr;
            gap: 48px;
            padding-bottom: 40px;
        }

        .footer-brand .logo {
            margin-bottom: 16px;
        }

        .footer-brand .logo .logo-icon {
            background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
            color: var(--primary-dark);
        }

        .footer-brand .logo span:not(.logo-icon) {
            color: var(--white);
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            max-width: 360px;
            font-size: 14px;
        }

        .footer-col h3 {
            color: var(--white);
            font-size: 18px;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.12);
        }

        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-links a {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
            transition: var(--transition);
        }

        .footer-links a i {
            font-size: 12px;
            color: var(--accent);
        }

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

        .footer-contact {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .footer-contact span {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
        }

        .footer-contact span i {
            color: var(--accent);
            width: 18px;
            text-align: center;
        }

        .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: 8px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.4);
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.5);
        }

        .footer-bottom a:hover {
            color: var(--white);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .article-layout {
                grid-template-columns: 1fr;
                max-width: 720px;
                margin: 0 auto;
            }

            .article-side {
                position: static;
                flex-direction: row;
                flex-wrap: wrap;
                gap: 20px;
            }

            .side-card {
                flex: 1 1 calc(50% - 10px);
                min-width: 240px;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }

            .footer-brand {
                grid-column: 1 / -1;
            }
        }

        @media (max-width: 992px) {
            .nav-toggle {
                display: flex;
            }

            .main-nav {
                position: fixed;
                top: var(--header-h);
                left: 0;
                right: 0;
                background: var(--white);
                flex-direction: column;
                align-items: stretch;
                padding: 20px 24px;
                box-shadow: 0 20px 40px rgba(43, 26, 18, 0.15);
                border-bottom: 1px solid var(--border);
                display: none;
                max-height: calc(100vh - var(--header-h));
                overflow-y: auto;
                gap: 6px;
            }

            .main-nav.open {
                display: flex;
            }

            .nav-link {
                padding: 12px 16px;
                font-size: 16px;
                border-radius: 12px;
            }

            .nav-cta {
                margin: 12px 0 0;
                justify-content: center;
            }

            .header-mega {
                position: static;
            }

            .header-mega-panel {
                position: static;
                transform: none;
                opacity: 1;
                visibility: visible;
                box-shadow: none;
                border: none;
                background: var(--bg);
                border-radius: 12px;
                margin-top: 6px;
                padding: 14px;
                min-width: 0;
            }

            .header-mega:hover .header-mega-panel,
            .header-mega:focus-within .header-mega-panel {
                transform: none;
            }

            .article-body {
                padding: 32px;
            }

            .article-hero {
                padding: 70px 0 50px;
            }

            .article-hero h1 {
                font-size: 32px;
            }

            .related-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            .section {
                padding: 56px 0;
            }

            .section-head h2 {
                font-size: 28px;
            }

            .container {
                padding: 0 16px;
            }

            .logo span:not(.logo-icon) {
                font-size: 14px;
            }

            .article-hero h1 {
                font-size: 26px;
            }

            .article-meta {
                gap: 12px;
                font-size: 13px;
            }

            .article-body {
                padding: 24px 20px;
                border-radius: 14px;
            }

            .article-content {
                font-size: 15px;
                line-height: 1.8;
            }

            .article-content h2 {
                font-size: 24px;
            }

            .article-content h3 {
                font-size: 20px;
            }

            .related-card-img {
                height: 160px;
            }

            .cta-inner h2 {
                font-size: 28px;
            }

            .cta-actions {
                flex-direction: column;
                align-items: center;
            }

            .cta-actions .btn {
                width: 100%;
                max-width: 320px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

        @media (max-width: 520px) {
            .article-hero {
                padding: 50px 0 36px;
            }

            .article-hero h1 {
                font-size: 22px;
            }

            .article-category {
                font-size: 12px;
                padding: 4px 12px;
            }

            .article-meta {
                flex-direction: column;
                gap: 6px;
            }

            .related-grid {
                grid-template-columns: 1fr;
            }

            .side-card {
                flex: 1 1 100%;
            }

            .btn-lg {
                padding: 14px 28px;
                font-size: 15px;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #0e3b2e;
            --primary-light: #1b5c45;
            --primary-dark: #092a20;
            --accent: #c8a96e;
            --accent-light: #e9d9b8;
            --accent-dark: #a8874a;
            --bg: #faf7f2;
            --bg-deep: #f2ece3;
            --white: #ffffff;
            --text: #1f2937;
            --text-light: #6b7280;
            --text-muted: #9ca3af;
            --border: #e5ddd0;
            --border-dark: #d6ccbc;
            --radius-sm: 8px;
            --radius: 16px;
            --radius-lg: 24px;
            --shadow-sm: 0 2px 8px rgba(14, 59, 46, 0.06);
            --shadow: 0 8px 30px rgba(14, 59, 46, 0.09);
            --shadow-lg: 0 18px 48px rgba(14, 59, 46, 0.14);
            --transition: all 0.3s ease;
            --container-w: 1200px;
            --header-h: 76px;
            --gradient-brand: linear-gradient(135deg, #0e3b2e 0%, #1b5c45 55%, #2d7a5c 100%);
            --gradient-accent: linear-gradient(135deg, #c8a96e, #e2c894);
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
            font-size: 16px;
            line-height: 1.75;
            color: var(--text);
            background: var(--bg);
            overflow-x: hidden;
        }

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

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

        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            background: none;
        }

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

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

        .section-pad {
            padding: 96px 0;
        }

        .section-head {
            text-align: center;
            max-width: 720px;
            margin: 0 auto 56px;
        }

        .section-tag {
            display: inline-block;
            background: rgba(200, 169, 110, 0.12);
            color: var(--accent-dark);
            font-size: 14px;
            font-weight: 600;
            letter-spacing: 2px;
            padding: 6px 18px;
            border-radius: 100px;
            margin-bottom: 16px;
            text-transform: uppercase;
        }

        .section-title {
            font-size: 36px;
            line-height: 1.3;
            font-weight: 700;
            color: var(--primary-dark);
            margin-bottom: 16px;
        }

        .section-desc {
            font-size: 16px;
            color: var(--text-light);
            line-height: 1.8;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-size: 15px;
            font-weight: 600;
            padding: 14px 32px;
            border-radius: 100px;
            transition: var(--transition);
            border: 2px solid transparent;
            line-height: 1.2;
            white-space: nowrap;
        }

        .btn-primary {
            background: var(--gradient-brand);
            color: #fff;
            box-shadow: 0 6px 20px rgba(14, 59, 46, 0.25);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 28px rgba(14, 59, 46, 0.35);
        }

        .btn-primary:active {
            transform: translateY(0);
        }

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

        .btn-outline:hover {
            background: var(--accent);
            color: #fff;
            transform: translateY(-2px);
        }

        .btn-light {
            background: #fff;
            color: var(--primary);
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
        }

        .btn-light:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
        }

        /* ===== Header ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            box-shadow: 0 2px 20px rgba(14, 59, 46, 0.05);
            height: var(--header-h);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
        }

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

        .logo-icon {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: var(--gradient-brand);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            box-shadow: 0 4px 12px rgba(14, 59, 46, 0.3);
            flex-shrink: 0;
        }

        .logo span {
            font-size: 17px;
            font-weight: 700;
            line-height: 1.35;
            color: var(--primary-dark);
        }

        .logo span br {
            display: none;
        }

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

        .nav-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 16px;
            border-radius: 100px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text);
            transition: var(--transition);
            position: relative;
        }

        .nav-link i {
            font-size: 14px;
            color: var(--accent);
        }

        .nav-link:hover {
            background: rgba(200, 169, 110, 0.1);
            color: var(--primary);
        }

        .nav-link.active {
            background: rgba(14, 59, 46, 0.08);
            color: var(--primary);
            font-weight: 600;
        }

        .nav-link.active::after {
            content: "";
            position: absolute;
            bottom: 4px;
            left: 50%;
            transform: translateX(-50%);
            width: 16px;
            height: 3px;
            border-radius: 3px;
            background: var(--accent);
        }

        .nav-cta {
            margin-left: 12px;
            padding: 10px 24px;
            font-size: 14px;
        }

        .header-mega {
            position: relative;
        }

        .header-mega-panel {
            position: absolute;
            top: calc(100% + 12px);
            right: 0;
            min-width: 260px;
            background: #fff;
            border-radius: var(--radius);
            box-shadow: var(--shadow-lg);
            padding: 20px;
            opacity: 0;
            visibility: hidden;
            transform: translateY(12px);
            transition: var(--transition);
            border: 1px solid var(--border);
            z-index: 100;
        }

        .header-mega-panel::before {
            content: "";
            position: absolute;
            top: -6px;
            right: 40px;
            width: 12px;
            height: 12px;
            background: #fff;
            transform: rotate(45deg);
            border-left: 1px solid var(--border);
            border-top: 1px solid var(--border);
        }

        .header-mega:hover .header-mega-panel {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }

        .mega-title {
            font-size: 14px;
            color: var(--text-light);
            font-weight: 600;
            margin-bottom: 12px;
            padding-bottom: 8px;
            border-bottom: 1px solid var(--border);
        }

        .mega-list {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }

        .mega-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 10px 12px;
            border-radius: var(--radius-sm);
            font-size: 14px;
            transition: var(--transition);
            color: var(--text);
        }

        .mega-item i {
            color: var(--accent);
            width: 20px;
            text-align: center;
        }

        .mega-item:hover {
            background: rgba(200, 169, 110, 0.1);
            color: var(--primary);
            padding-left: 16px;
        }

        .nav-toggle {
            display: none;
            width: 42px;
            height: 42px;
            border-radius: 10px;
            background: rgba(14, 59, 46, 0.08);
            color: var(--primary);
            font-size: 18px;
            align-items: center;
            justify-content: center;
            transition: var(--transition);
        }

        .nav-toggle:hover {
            background: rgba(14, 59, 46, 0.15);
        }

        /* ===== Hero ===== */
        .hero {
            position: relative;
            padding: 120px 0 100px;
            background: var(--gradient-brand);
            color: #fff;
            overflow: hidden;
        }

        .hero-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.jpg');
            background-size: cover;
            background-position: center;
            opacity: 0.3;
        }

        .hero-bg::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(14, 59, 46, 0.9) 0%, rgba(14, 59, 46, 0.7) 50%, rgba(27, 92, 69, 0.85) 100%);
        }

        .hero-inner {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }

        .hero-content {
            max-width: 560px;
        }

        .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.12);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 100px;
            padding: 8px 18px;
            font-size: 13px;
            font-weight: 500;
            letter-spacing: 1px;
            margin-bottom: 24px;
            backdrop-filter: blur(4px);
        }

        .hero-tag i {
            color: var(--accent);
        }

        .hero h1 {
            font-size: 44px;
            line-height: 1.25;
            font-weight: 700;
            margin-bottom: 20px;
            letter-spacing: -1px;
        }

        .hero h1 span {
            color: var(--accent);
        }

        .hero-sub {
            font-size: 17px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 32px;
        }

        .hero-features {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-bottom: 36px;
        }

        .hero-feature {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 8px;
            padding: 8px 14px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.9);
        }

        .hero-feature i {
            color: var(--accent);
        }

        .hero-form-wrap {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 40px;
            box-shadow: 0 24px 60px rgba(0, 0, 0, 0.3);
            position: relative;
        }

        .hero-form-wrap::before {
            content: "";
            position: absolute;
            top: 0;
            left: 40px;
            right: 40px;
            height: 4px;
            background: var(--gradient-accent);
            border-radius: 0 0 4px 4px;
        }

        .form-title {
            font-size: 22px;
            font-weight: 700;
            color: var(--primary-dark);
            margin-bottom: 6px;
        }

        .form-sub {
            font-size: 14px;
            color: var(--text-light);
            margin-bottom: 28px;
        }

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

        .form-group label {
            display: block;
            font-size: 14px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 6px;
        }

        .form-group input,
        .form-group textarea {
            width: 100%;
            padding: 12px 16px;
            border: 1.5px solid var(--border);
            border-radius: var(--radius-sm);
            font-size: 15px;
            transition: var(--transition);
            background: var(--bg);
            color: var(--text);
            outline: none;
        }

        .form-group input:focus,
        .form-group textarea:focus {
            border-color: var(--accent);
            background: #fff;
            box-shadow: 0 0 0 3px rgba(200, 169, 110, 0.15);
        }

        .form-group textarea {
            resize: vertical;
            min-height: 80px;
        }

        .form-btn {
            width: 100%;
            padding: 14px;
            justify-content: center;
            font-size: 16px;
        }

        .form-tip {
            text-align: center;
            font-size: 13px;
            color: var(--text-muted);
            margin-top: 16px;
        }

        .form-tip i {
            color: var(--accent);
            margin-right: 4px;
        }

        .hero-avatars {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-top: 24px;
        }

        .hero-avatars p {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
        }

        .hero-avatars p strong {
            color: #fff;
        }

        /* ===== Pain/Solution ===== */
        .pain-section {
            background: var(--white);
            padding: 96px 0;
        }

        .pain-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }

        .pain-side {
            position: relative;
        }

        .pain-side .section-tag {
            margin-bottom: 14px;
        }

        .pain-title {
            font-size: 36px;
            font-weight: 700;
            color: var(--primary-dark);
            line-height: 1.3;
            margin-bottom: 16px;
        }

        .pain-desc {
            color: var(--text-light);
            font-size: 16px;
            line-height: 1.8;
            margin-bottom: 24px;
        }

        .pain-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
            margin-top: 28px;
        }

        .pain-item {
            display: flex;
            align-items: flex-start;
            gap: 14px;
            background: var(--bg);
            border-radius: var(--radius);
            padding: 16px 20px;
            border-left: 3px solid var(--accent);
            transition: var(--transition);
        }

        .pain-item:hover {
            transform: translateX(4px);
            box-shadow: var(--shadow-sm);
        }

        .pain-item i {
            font-size: 18px;
            color: var(--accent);
            margin-top: 2px;
        }

        .pain-item-text strong {
            display: block;
            font-size: 15px;
            color: var(--text);
            margin-bottom: 2px;
        }

        .pain-item-text span {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.6;
        }

        .solution-side {
            background: var(--bg);
            border-radius: var(--radius-lg);
            padding: 40px;
            position: relative;
            overflow: hidden;
        }

        .solution-side::before {
            content: "";
            position: absolute;
            top: -40px;
            right: -40px;
            width: 160px;
            height: 160px;
            border-radius: 50%;
            background: rgba(200, 169, 110, 0.1);
        }

        .solution-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--accent);
            color: #fff;
            font-size: 13px;
            font-weight: 600;
            padding: 6px 14px;
            border-radius: 100px;
            margin-bottom: 20px;
        }

        .solution-title {
            font-size: 24px;
            font-weight: 700;
            color: var(--primary-dark);
            margin-bottom: 16px;
            line-height: 1.4;
        }

        .solution-text {
            font-size: 15px;
            color: var(--text-light);
            line-height: 1.85;
            margin-bottom: 24px;
        }

        .solution-points {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 10px;
        }

        .solution-point {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--text);
            background: #fff;
            padding: 10px 14px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border);
        }

        .solution-point i {
            color: var(--accent);
        }

        /* ===== Services ===== */
        .services-section {
            background: var(--bg-deep);
            padding: 96px 0;
        }

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

        .service-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 32px 24px;
            border: 1px solid var(--border);
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }

        .service-card::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: var(--gradient-accent);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.4s ease;
        }

        .service-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
            border-color: transparent;
        }

        .service-card:hover::after {
            transform: scaleX(1);
        }

        .service-icon {
            width: 60px;
            height: 60px;
            border-radius: 16px;
            background: linear-gradient(135deg, rgba(200, 169, 110, 0.15), rgba(200, 169, 110, 0.05));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            color: var(--accent-dark);
            margin-bottom: 20px;
            transition: var(--transition);
        }

        .service-card:hover .service-icon {
            background: var(--gradient-brand);
            color: #fff;
            transform: rotate(-6deg) scale(1.05);
        }

        .service-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--primary-dark);
            margin-bottom: 10px;
        }

        .service-card p {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.75;
        }

        /* ===== Scenarios ===== */
        .scenarios-section {
            padding: 96px 0;
            background: var(--white);
        }

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

        .scenario-card {
            border-radius: var(--radius-lg);
            overflow: hidden;
            background: #fff;
            border: 1px solid var(--border);
            transition: var(--transition);
        }

        .scenario-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
        }

        .scenario-img {
            height: 220px;
            overflow: hidden;
            position: relative;
        }

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

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

        .scenario-img::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(14, 59, 46, 0.25), transparent);
        }

        .scenario-body {
            padding: 24px;
        }

        .scenario-body h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--primary-dark);
            margin-bottom: 8px;
        }

        .scenario-body p {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.75;
        }

        .scenario-tag {
            display: inline-block;
            background: rgba(200, 169, 110, 0.15);
            color: var(--accent-dark);
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 100px;
            margin-bottom: 12px;
        }

        /* ===== Process ===== */
        .process-section {
            background: var(--bg);
            padding: 96px 0;
        }

        .process-wrap {
            position: relative;
            max-width: 900px;
            margin: 0 auto;
        }

        .process-line {
            position: absolute;
            top: 36px;
            left: 12.5%;
            right: 12.5%;
            height: 2px;
            background: linear-gradient(90deg, var(--accent), #e8d5b0, var(--accent));
            z-index: 1;
        }

        .process-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            position: relative;
            z-index: 2;
        }

        .process-step {
            text-align: center;
            padding: 20px 10px;
        }

        .process-num {
            width: 72px;
            height: 72px;
            margin: 0 auto 20px;
            border-radius: 50%;
            background: var(--gradient-brand);
            color: #fff;
            font-size: 24px;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 8px 24px rgba(14, 59, 46, 0.25);
            border: 4px solid #fff;
            position: relative;
        }

        .process-num::after {
            content: "";
            position: absolute;
            inset: -6px;
            border-radius: 50%;
            border: 2px solid var(--accent);
            opacity: 0;
            transform: scale(1.2);
            transition: var(--transition);
        }

        .process-step:hover .process-num::after {
            opacity: 1;
            transform: scale(1);
        }

        .process-step h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--primary-dark);
            margin-bottom: 6px;
        }

        .process-step p {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.65;
        }

        /* ===== Stats ===== */
        .stats-section {
            position: relative;
            padding: 100px 0;
            background: var(--gradient-brand);
            color: #fff;
            overflow: hidden;
        }

        .stats-section::before {
            content: "";
            position: absolute;
            top: -60px;
            right: -60px;
            width: 240px;
            height: 240px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.04);
        }

        .stats-section::after {
            content: "";
            position: absolute;
            bottom: -80px;
            left: -80px;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: rgba(200, 169, 110, 0.06);
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            position: relative;
            z-index: 2;
            text-align: center;
        }

        .stat-item {
            padding: 20px;
            border-radius: var(--radius);
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(4px);
            transition: var(--transition);
        }

        .stat-item:hover {
            background: rgba(255, 255, 255, 0.12);
            transform: translateY(-4px);
        }

        .stat-num {
            font-size: 48px;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 8px;
            background: linear-gradient(135deg, #fff, var(--accent-light));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .stat-label {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.8);
        }

        /* ===== Testimonials ===== */
        .testimonials-section {
            background: var(--white);
            padding: 96px 0;
        }

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

        .testi-card {
            background: var(--bg);
            border-radius: var(--radius-lg);
            padding: 32px;
            border: 1px solid var(--border);
            position: relative;
            transition: var(--transition);
        }

        .testi-card:hover {
            box-shadow: var(--shadow);
            transform: translateY(-4px);
        }

        .testi-card::before {
            content: "\201C";
            position: absolute;
            top: 16px;
            left: 24px;
            font-size: 72px;
            color: rgba(200, 169, 110, 0.25);
            font-family: Georgia, serif;
            line-height: 1;
        }

        .testi-stars {
            color: var(--accent);
            font-size: 14px;
            margin-bottom: 16px;
            display: flex;
            gap: 2px;
        }

        .testi-text {
            font-size: 15px;
            color: var(--text);
            line-height: 1.85;
            margin-bottom: 24px;
            min-height: 80px;
        }

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

        .testi-avatar {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--gradient-brand);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 16px;
        }

        .testi-author-info strong {
            display: block;
            font-size: 15px;
            color: var(--primary-dark);
        }

        .testi-author-info span {
            font-size: 13px;
            color: var(--text-light);
        }

        /* ===== FAQ ===== */
        .faq-section {
            background: var(--bg-deep);
            padding: 96px 0;
        }

        .faq-wrap {
            max-width: 820px;
            margin: 0 auto;
        }

        .faq-item {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            margin-bottom: 16px;
            overflow: hidden;
            transition: var(--transition);
        }

        .faq-item:hover {
            border-color: var(--accent);
            box-shadow: var(--shadow-sm);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 20px 24px;
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            cursor: pointer;
            transition: var(--transition);
        }

        .faq-question i {
            color: var(--accent);
            font-size: 14px;
            transition: transform 0.3s ease;
            flex-shrink: 0;
        }

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

        .faq-item.open .faq-question i {
            transform: rotate(180deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease;
        }

        .faq-answer-inner {
            padding: 0 24px 20px;
            font-size: 15px;
            color: var(--text-light);
            line-height: 1.85;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
        }

        /* ===== CTA ===== */
        .cta-section {
            background: var(--white);
            padding: 96px 0;
        }

        .cta-box {
            position: relative;
            background: var(--gradient-brand);
            border-radius: var(--radius-lg);
            padding: 72px 60px;
            text-align: center;
            color: #fff;
            overflow: hidden;
        }

        .cta-box::before {
            content: "";
            position: absolute;
            top: -80px;
            left: -80px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.05);
        }

        .cta-box::after {
            content: "";
            position: absolute;
            bottom: -60px;
            right: -60px;
            width: 180px;
            height: 180px;
            border-radius: 50%;
            background: rgba(200, 169, 110, 0.15);
        }

        .cta-title {
            font-size: 36px;
            font-weight: 700;
            margin-bottom: 16px;
            position: relative;
            z-index: 2;
        }

        .cta-text {
            font-size: 17px;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 32px;
            max-width: 560px;
            margin-left: auto;
            margin-right: auto;
            position: relative;
            z-index: 2;
        }

        .cta-btns {
            display: flex;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
            position: relative;
            z-index: 2;
        }

        .cta-tip {
            margin-top: 24px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            position: relative;
            z-index: 2;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--primary-dark);
            color: rgba(255, 255, 255, 0.75);
            padding: 72px 0 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1.2fr;
            gap: 48px;
            padding-bottom: 48px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .footer-brand .logo {
            margin-bottom: 16px;
        }

        .footer-brand .logo span {
            color: #fff;
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            max-width: 300px;
            color: rgba(255, 255, 255, 0.65);
        }

        .footer-col h3 {
            font-size: 17px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 20px;
            position: relative;
        }

        .footer-col h3::after {
            content: "";
            position: absolute;
            bottom: -6px;
            left: 0;
            width: 24px;
            height: 2px;
            background: var(--accent);
        }

        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-links a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .footer-links a i {
            font-size: 12px;
            color: var(--accent);
        }

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

        .footer-contact {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .footer-contact span {
            font-size: 14px;
            display: flex;
            align-items: center;
            gap: 10px;
            color: rgba(255, 255, 255, 0.65);
        }

        .footer-contact i {
            color: var(--accent);
            width: 18px;
            text-align: center;
        }

        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px 0;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.4);
            flex-wrap: wrap;
            gap: 8px;
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.4);
        }

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

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .hero h1 {
                font-size: 36px;
            }

            .hero-inner {
                grid-template-columns: 1fr;
                gap: 48px;
            }

            .hero-content {
                max-width: 100%;
            }

            .pain-grid {
                grid-template-columns: 1fr;
                gap: 40px;
            }

            .services-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .scenarios-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .testi-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }

            .process-line {
                display: none;
            }

            .process-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 32px;
            }
        }

        @media (max-width: 768px) {
            .header-inner {
                position: relative;
            }

            .nav-toggle {
                display: flex;
            }

            .main-nav {
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                align-items: stretch;
                padding: 16px 24px;
                box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
                border-radius: 0 0 var(--radius) var(--radius);
                display: none;
                gap: 8px;
                z-index: 100;
                border-top: 1px solid var(--border);
            }

            .main-nav.open {
                display: flex;
            }

            .nav-link {
                padding: 14px 16px;
                border-radius: var(--radius-sm);
            }

            .nav-link.active::after {
                display: none;
            }

            .header-mega-panel {
                position: static;
                opacity: 1;
                visibility: visible;
                transform: none;
                box-shadow: none;
                border: none;
                padding: 10px 0 0;
                margin-left: 10px;
                display: none;
            }

            .header-mega-panel::before {
                display: none;
            }

            .header-mega.open .header-mega-panel {
                display: block;
            }

            .header-mega.open .fa-angle-down {
                transform: rotate(180deg);
            }

            .nav-cta {
                margin-left: 0;
                margin-top: 8px;
                justify-content: center;
            }

            .section-pad {
                padding: 64px 0;
            }

            .section-title {
                font-size: 30px;
            }

            .hero {
                padding: 72px 0 64px;
            }

            .hero h1 {
                font-size: 30px;
            }

            .hero-form-wrap {
                padding: 28px 24px;
            }

            .pain-list {
                gap: 10px;
            }

            .services-grid {
                grid-template-columns: 1fr;
            }

            .scenarios-grid {
                grid-template-columns: 1fr;
            }

            .process-grid {
                grid-template-columns: 1fr;
            }

            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }

            .stat-num {
                font-size: 32px;
            }

            .testi-grid {
                grid-template-columns: 1fr;
            }

            .cta-box {
                padding: 48px 24px;
            }

            .cta-title {
                font-size: 28px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 36px;
            }

            .footer-bottom {
                justify-content: center;
                text-align: center;
                flex-direction: column;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }

            .hero h1 {
                font-size: 26px;
            }

            .hero-sub {
                font-size: 15px;
            }

            .hero-features {
                flex-direction: column;
                align-items: flex-start;
            }

            .section-title {
                font-size: 26px;
            }

            .solution-points {
                grid-template-columns: 1fr;
            }

            .process-grid {
                grid-template-columns: 1fr;
            }

            .stats-grid {
                grid-template-columns: 1fr;
            }

            .cta-btns {
                flex-direction: column;
                align-items: center;
            }

            .cta-btns .btn {
                width: 100%;
                max-width: 300px;
            }
        }