/* ===== 设计变量 ===== */
:root {
    --primary: #2d6a4f;
    --primary-dark: #1b4332;
    --primary-light: #40916c;
    --accent: #b08968;
    --accent-light: #d4a373;
    --bg: #faf9f6;
    --surface: #ffffff;
    --text: #2d2a26;
    --text-weak: #6b6b6b;
    --border: #e8e4dd;
    --radius: 16px;
    --radius-sm: 10px;
    --shadow: 0 4px 24px rgba(0,0,0,0.06);
    --shadow-hover: 0 12px 36px rgba(0,0,0,0.10);
    --transition: 0.3s ease;
    --font: 'PingFang SC','Hiragino Sans GB','Microsoft YaHei',system-ui,sans-serif;
}

/* ===== Reset ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font);
    color: var(--text);
    background: var(--bg);
    line-height: 1.6;
    font-size: 16px;
}
a { color: inherit; text-decoration: none; transition: color 0.25s ease; }
a:hover { color: var(--primary); }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; }
input { font-family: inherit; outline: none; }
ul, ol { list-style: none; }

/* ===== 容器 ===== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ===== 按钮体系 ===== */
.btn-primary {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    background: var(--primary); color: #fff; border: none;
    border-radius: 999px; padding: 13px 30px;
    font-size: 15px; font-weight: 600;
    transition: all 0.25s linear;
    box-shadow: 0 4px 16px rgba(45,106,79,0.25);
}
.btn-primary:hover {
    background: var(--primary-dark); color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(45,106,79,0.30);
}
.btn-outline {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    background: transparent; color: var(--primary);
    border: 2px solid var(--primary); border-radius: 999px;
    padding: 11px 28px; font-size: 15px; font-weight: 600;
    transition: all 0.25s linear;
}
.btn-outline:hover { background: var(--primary); color: #fff; }
.btn-accent {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    background: var(--accent); color: #fff; border: none;
    border-radius: 999px; padding: 13px 30px;
    font-size: 15px; font-weight: 600;
    transition: all 0.25s linear;
    box-shadow: 0 4px 16px rgba(176,137,104,0.30);
}
.btn-accent:hover { background: #8b6a4e; color: #fff; transform: translateY(-2px); }
.btn-white {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    background: #fff; color: var(--primary-dark); border: none;
    border-radius: 999px; padding: 13px 30px;
    font-size: 15px; font-weight: 600;
    transition: all 0.25s linear;
    box-shadow: 0 4px 16px rgba(0,0,0,0.12);
}
.btn-white:hover { background: rgba(255,255,255,0.88); color: var(--primary); transform: translateY(-2px); }

/* ===== Header / Nav ===== */
.site-header {
    position: sticky; top: 0; z-index: 1000;
    background: rgba(255,255,255,0.96);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border);
}
.nav-wrap {
    display: flex; align-items: center; justify-content: space-between;
    height: 74px; gap: 20px;
}
.logo {
    display: flex; align-items: center; gap: 10px;
    font-size: 19px; font-weight: 700;
    color: var(--primary-dark); white-space: nowrap;
}
.logo i { color: var(--primary); font-size: 26px; }
.logo span { letter-spacing: 0.5px; }
.main-nav { display: flex; gap: 6px; flex: 1; justify-content: center; }
.nav-link {
    padding: 8px 18px; border-radius: 999px;
    font-size: 15px; font-weight: 500; color: var(--text);
    transition: all 0.2s;
}
.nav-link:hover { background: rgba(45,106,79,0.08); color: var(--primary-dark); }
.nav-link.active { background: var(--primary); color: #fff; }
.nav-actions { display: flex; align-items: center; gap: 12px; }
.search-box {
    display: flex; align-items: center; gap: 8px;
    background: #fff; border: 1px solid var(--border);
    border-radius: 999px; padding: 9px 18px; min-width: 190px;
    transition: border-color 0.2s;
}
.search-box:focus-within { border-color: var(--primary); }
.search-box i { color: var(--text-weak); font-size: 13px; }
.search-box input { border: none; background: transparent; font-size: 14px; width: 100%; color: var(--text); }
.mobile-toggle {
    display: none; background: #fff; border: 1px solid var(--border);
    border-radius: 10px; padding: 8px 14px; font-size: 18px; color: var(--text);
}
.mobile-menu {
    display: none; background: #fff; border-bottom: 1px solid var(--border);
    padding: 12px 24px 20px; position: absolute; top: 74px; left: 0; right: 0;
    box-shadow: 0 16px 32px rgba(0,0,0,0.08); z-index: 999;
}
.mobile-menu.open { display: block; }
.mobile-menu a {
    display: block; padding: 13px 0; font-size: 16px; font-weight: 500;
    border-bottom: 1px solid var(--border);
}
.mobile-menu a:last-child { border-bottom: none; }
.mobile-menu .btn-primary { margin-top: 16px; width: 100%; }

/* ===== Hero ===== */
.hero {
    position: relative;
    background: linear-gradient(140deg, #eff5f0 0%, #faf9f6 55%, #fcf3ea 100%);
    padding: 100px 0 84px;
    overflow: hidden;
}
.hero-bg {
    position: absolute; inset: 0;
    background-image: url('/assets/images/backpic/back-1.webp');
    background-size: cover; background-position: center;
    opacity: 0.07; z-index: 0;
}
.hero-inner { position: relative; z-index: 1; }
.status-bar {
    display: inline-flex; align-items: center; flex-wrap: wrap; gap: 10px;
    background: rgba(45,106,79,0.08);
    border: 1px solid rgba(45,106,79,0.16);
    border-radius: 999px; padding: 8px 20px;
    font-size: 14px; color: var(--primary-dark);
    margin-bottom: 30px;
}
.status-dot {
    width: 8px; height: 8px; background: #22c55e;
    border-radius: 50%; display: inline-block;
    animation: pulse 1.8s infinite;
}
@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.45; transform: scale(1.25); }
}
.status-sep { color: rgba(45,106,79,0.3); }
.hero-inner h1 {
    font-size: 42px; line-height: 1.3; font-weight: 700;
    color: var(--primary-dark); max-width: 820px;
    margin-bottom: 20px;
}
.hero-sub {
    font-size: 17px; color: #555; line-height: 1.75;
    max-width: 640px; margin-bottom: 34px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 52px; }
.hero-icons-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
}
.icon-card {
    background: rgba(255,255,255,0.92); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 28px 20px 24px; text-align: center;
    transition: all 0.3s linear;
}
.icon-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(45,106,79,0.20);
}
.icon-card i { font-size: 30px; color: var(--primary); margin-bottom: 14px; }
.icon-card h3 { font-size: 16px; font-weight: 600; color: var(--text); margin-bottom: 6px; }
.icon-card p { font-size: 13px; color: var(--text-weak); line-height: 1.5; }

/* ===== Section ===== */
.section { padding: 84px 0; }
.section-alt { background: #fff; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section-head { text-align: center; margin-bottom: 48px; }
.section-tag {
    display: inline-block; background: rgba(45,106,79,0.08);
    color: var(--primary); border-radius: 999px;
    padding: 6px 16px; font-size: 13px; font-weight: 600;
    margin-bottom: 16px;
}
.section-head h2 {
    font-size: 32px; font-weight: 700; color: var(--primary-dark);
    margin-bottom: 12px; line-height: 1.3;
}
.section-head p {
    font-size: 15px; color: var(--text-weak);
    max-width: 620px; margin: 0 auto; line-height: 1.75;
}

/* ===== 卡片通用 ===== */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.feature-card {
    background: var(--surface); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 34px 28px;
    transition: all 0.3s linear;
}
.feature-card:hover {
    box-shadow: var(--shadow-hover); transform: translateY(-5px);
    border-color: rgba(45,106,79,0.20);
}
.feature-card .icon-wrap {
    width: 58px; height: 58px; border-radius: 16px;
    display: flex; align-items: center; justify-content: center;
    font-size: 25px; background: rgba(45,106,79,0.08); color: var(--primary);
    margin-bottom: 20px;
}
.feature-card h3 { font-size: 18px; font-weight: 600; margin-bottom: 10px; }
.feature-card p { font-size: 14px; color: var(--text-weak); line-height: 1.7; }

/* ===== 茶品卡片 ===== */
.tea-card {
    background: var(--surface); border: 1px solid var(--border);
    border-radius: var(--radius); overflow: hidden;
    transition: all 0.3s linear;
}
.tea-card:hover {
    box-shadow: var(--shadow-hover); transform: translateY(-5px);
}
.tea-card .tea-img {
    height: 210px; background-size: cover; background-position: center;
    position: relative; display: flex; align-items: flex-end;
}
.tea-card .tea-img::after {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.25), transparent 60%);
}
.tea-card .tea-tag {
    position: absolute; top: 14px; left: 14px; z-index: 2;
    background: rgba(255,255,255,0.92); color: var(--primary);
    font-size: 12px; font-weight: 600; padding: 4px 12px;
    border-radius: 999px; backdrop-filter: blur(4px);
}
.tea-card .tea-body { padding: 22px 22px 20px; }
.tea-card h3 { font-size: 17px; font-weight: 600; margin-bottom: 6px; color: var(--text); }
.tea-card .tea-desc { font-size: 14px; color: var(--text-weak); margin-bottom: 16px; line-height: 1.6; }
.tea-card .tea-meta { display: flex; justify-content: space-between; align-items: center; border-top: 1px dashed var(--border); padding-top: 14px; }
.tea-card .tea-price { font-size: 18px; font-weight: 700; color: var(--accent); }
.tea-card .tea-price small { font-size: 12px; font-weight: 400; color: var(--text-weak); margin-left: 2px; }
.tea-card .tea-link { font-size: 14px; font-weight: 500; color: var(--primary); display: flex; align-items: center; gap: 4px; }
.tea-card .tea-link:hover { gap: 8px; }

/* ===== 数据指标 ===== */
.stats-section { background: var(--primary-dark); color: #fff; padding: 72px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; text-align: center; }
.stat-item { padding: 20px 0; }
.stat-item .num { font-size: 46px; font-weight: 700; line-height: 1.2; color: #fff; }
.stat-item .label { font-size: 14px; color: rgba(255,255,255,0.72); margin-top: 10px; }

/* ===== FAQ ===== */
.faq-wrap { max-width: 840px; margin: 0 auto; }
.faq-item {
    background: var(--surface); border: 1px solid var(--border);
    border-radius: var(--radius-sm); margin-bottom: 14px;
    overflow: hidden; transition: all 0.2s;
}
.faq-item:hover { border-color: rgba(45,106,79,0.25); }
.faq-btn {
    width: 100%; display: flex; justify-content: space-between; align-items: center;
    padding: 20px 24px; background: none; border: none;
    text-align: left; font-size: 16px; font-weight: 600; color: var(--text);
}
.faq-btn i { transition: transform 0.3s; color: var(--primary); font-size: 14px; }
.faq-item.open .faq-btn i { transform: rotate(180deg); }
.faq-answer {
    padding: 0 24px 22px; font-size: 14px; color: var(--text-weak);
    line-height: 1.8; display: none;
}
.faq-item.open .faq-answer { display: block; }

/* ===== 资讯 ===== */
.news-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 40px; }
.news-list .news-item {
    display: flex; align-items: center; gap: 16px;
    padding: 18px 0; border-bottom: 1px solid var(--border);
}
.news-list .news-item:last-child { border-bottom: none; }
.news-date {
    font-size: 12px; color: var(--text-weak); white-space: nowrap;
    background: rgba(45,106,79,0.06); padding: 4px 12px; border-radius: 6px;
    flex-shrink: 0;
}
.news-item .news-title {
    font-size: 15px; font-weight: 500; color: var(--text);
    transition: color 0.2s;
}
.news-item:hover .news-title { color: var(--primary); }
.news-sidebar {
    background: var(--surface); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 28px;
}
.news-sidebar h4 { font-size: 18px; font-weight: 600; margin-bottom: 18px; color: var(--primary-dark); }
.sidebar-tag {
    display: inline-block; background: rgba(45,106,79,0.05);
    border: 1px solid var(--border); color: var(--text);
    padding: 6px 16px; border-radius: 999px; font-size: 13px;
    margin: 0 8px 8px 0; transition: all 0.2s;
}
.sidebar-tag:hover { background: var(--primary); color: #fff; border-color: var(--primary); }

/* ===== 会员 ===== */
.member-section {
    background: linear-gradient(135deg, #1b4332, #2d6a4f);
}
.member-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; padding: 84px 0; }
.member-info h2 { font-size: 32px; font-weight: 700; color: #fff; margin-bottom: 16px; line-height: 1.3; }
.member-info > p { font-size: 15px; color: rgba(255,255,255,0.8); line-height: 1.75; margin-bottom: 24px; }
.member-benefits li {
    display: flex; align-items: center; gap: 14px;
    padding: 10px 0; font-size: 15px; color: rgba(255,255,255,0.92);
}
.member-benefits li i { color: #a8e5c0; font-size: 16px; width: 20px; text-align: center; }
.member-card {
    background: rgba(255,255,255,0.10); border: 1px solid rgba(255,255,255,0.18);
    border-radius: var(--radius); padding: 40px; backdrop-filter: blur(10px);
}
.member-card h3 { font-size: 22px; color: #fff; margin-bottom: 8px; }
.member-card .member-price { font-size: 16px; color: rgba(255,255,255,0.75); margin-bottom: 24px; }
.member-card .btn-accent { width: 100%; }

/* ===== CTA横幅 ===== */
.cta-section {
    background: url('/assets/images/backpic/back-2.webp') center/cover fixed;
    position: relative; padding: 96px 0;
}
.cta-overlay {
    background: rgba(27,67,50,0.86); position: absolute; inset: 0;
}
.cta-inner { position: relative; z-index: 1; text-align: center; color: #fff; }
.cta-inner h2 { font-size: 36px; font-weight: 700; margin-bottom: 16px; }
.cta-inner p { font-size: 16px; max-width: 560px; margin: 0 auto 36px; color: rgba(255,255,255,0.88); line-height: 1.7; }
.cta-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ===== 底部转化条 ===== */
.bottom-bar {
    position: fixed; bottom: 0; left: 0; right: 0; z-index: 900;
    background: rgba(255,255,255,0.98); backdrop-filter: blur(12px);
    border-top: 1px solid var(--border);
    padding: 14px 24px; display: none;
    box-shadow: 0 -6px 24px rgba(0,0,0,0.06);
}
.bottom-bar-inner { max-width: 1200px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.bottom-bar p { font-size: 15px; font-weight: 600; color: var(--text); }
.bottom-bar p small { display: block; font-weight: 400; font-size: 12px; color: var(--text-weak); }
.bottom-bar .btn-primary { padding: 10px 24px; font-size: 14px; white-space: nowrap; }

/* ===== Footer ===== */
.footer { background: #1a1a1a; color: #999; padding: 64px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px; }
.footer .logo { color: #fff; padding: 0; gap: 10px; }
.footer-logo i { font-size: 24px; color: var(--primary-light); }
.footer h4 { color: #fff; font-size: 16px; margin-bottom: 18px; font-weight: 600; }
.footer a { color: #999; font-size: 14px; display: block; padding: 6px 0; }
.footer a:hover { color: #fff; }
.footer p { font-size: 14px; line-height: 1.8; }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.10);
    padding-top: 24px; margin-top: 48px;
    text-align: center; font-size: 13px; color: #777;
}

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .hero-icons-grid { grid-template-columns: repeat(2, 1fr); }
    .member-inner { grid-template-columns: 1fr; gap: 40px; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
}

@media (max-width: 768px) {
    .nav-wrap { height: 64px; }
    .main-nav, .nav-actions { display: none; }
    .mobile-toggle { display: block; }
    .mobile-menu { top: 64px; }
    .hero { padding: 64px 0 56px; }
    .hero-inner h1 { font-size: 28px; }
    .hero-sub { font-size: 15px; }
    .section { padding: 56px 0; }
    .section-head h2 { font-size: 26px; }
    .grid-3 { grid-template-columns: 1fr; }
    .grid-4 { grid-template-columns: 1fr; }
    .news-grid { grid-template-columns: 1fr; gap: 32px; }
    .footer-grid { grid-template-columns: 1fr; gap: 36px; }
    .footer { padding: 48px 0 24px; }
    .cta-section { padding: 64px 0; background-attachment: scroll; }
    .cta-inner h2 { font-size: 28px; }
    .bottom-bar { display: block; }
    body { padding-bottom: 70px; }
    .bottom-bar p small { display: none; }
    .bottom-bar p { font-size: 14px; }
}

@media (max-width: 520px) {
    .hero-actions { flex-direction: column; }
    .hero-actions .btn-primary, .hero-actions .btn-outline { width: 100%; text-align: center; }
    .status-bar { display: flex; flex-wrap: wrap; border-radius: 16px; }
    .hero-icons-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
    .icon-card { padding: 18px 12px; }
    .icon-card i { font-size: 22px; }
    .tea-card .tea-img { height: 160px; }
    .cta-btns { flex-direction: column; }
    .cta-btns .btn-white, .cta-btns .btn-primary { width: 100%; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .stat-item .num { font-size: 34px; }
}

:root {
            --primary: #8B5E3C;
            --primary-dark: #6B4530;
            --primary-light: #D0B299;
            --accent: #C08552;
            --bg: #FAF7F3;
            --bg-deep: #2D2A26;
            --text: #2D2A26;
            --text-light: #6B6B6B;
            --text-lighter: #9A9A9A;
            --border: #EAE2DA;
            --radius: 16px;
            --radius-sm: 10px;
            --shadow: 0 4px 24px rgba(45, 42, 38, 0.06);
            --shadow-lg: 0 12px 40px rgba(45, 42, 38, 0.12);
            --transition: all 0.3s ease;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
            padding-bottom: 64px;
            -webkit-font-smoothing: antialiased;
        }
        img {
            max-width: 100%;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }
        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            background: none;
        }
        input {
            font-family: inherit;
            border: none;
            outline: none;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        /* Header */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.04);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
            gap: 24px;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 18px;
            font-weight: 700;
            color: var(--primary-dark);
            white-space: nowrap;
        }
        .logo i {
            font-size: 22px;
            color: var(--primary);
            background: var(--primary-light);
            width: 38px;
            height: 38px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: var(--transition);
        }
        .logo:hover i {
            transform: rotate(-12deg);
            background: var(--primary);
            color: #fff;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .nav-link {
            padding: 10px 18px;
            border-radius: 100px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text);
            transition: var(--transition);
        }
        .nav-link:hover {
            background: var(--tea-50, #FAF7F3);
            color: var(--primary);
        }
        .nav-link.active {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 4px 16px rgba(139, 94, 60, 0.25);
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 14px;
        }
        .search-box {
            display: flex;
            align-items: center;
            background: #F5F1EC;
            border-radius: 100px;
            padding: 8px 16px;
            gap: 8px;
            width: 220px;
            transition: var(--transition);
        }
        .search-box:focus-within {
            background: #fff;
            box-shadow: 0 0 0 2px var(--primary-light);
        }
        .search-box i {
            color: var(--text-lighter);
            font-size: 14px;
        }
        .search-box input {
            background: transparent;
            font-size: 14px;
            color: var(--text);
            width: 100%;
        }
        .search-box input::placeholder {
            color: var(--text-lighter);
        }
        .btn-header {
            background: var(--primary);
            color: #fff;
            padding: 10px 22px;
            border-radius: 100px;
            font-size: 14px;
            font-weight: 600;
            transition: var(--transition);
            white-space: nowrap;
        }
        .btn-header:hover {
            background: var(--primary-dark);
            transform: translateY(-1px);
            box-shadow: 0 6px 20px rgba(139, 94, 60, 0.3);
        }
        .menu-toggle {
            display: none;
            font-size: 22px;
            color: var(--text);
            padding: 8px;
        }
        /* Buttons */
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--primary);
            color: #fff;
            padding: 14px 32px;
            border-radius: 100px;
            font-size: 15px;
            font-weight: 600;
            transition: var(--transition);
            box-shadow: 0 4px 16px rgba(139, 94, 60, 0.25);
            border: none;
            cursor: pointer;
        }
        .btn-primary:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(139, 94, 60, 0.35);
        }
        .btn-primary:active {
            transform: translateY(0);
        }
        .btn-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: var(--primary);
            padding: 14px 32px;
            border-radius: 100px;
            font-size: 15px;
            font-weight: 600;
            transition: var(--transition);
            border: 2px solid var(--primary-light);
            cursor: pointer;
        }
        .btn-outline:hover {
            border-color: var(--primary);
            background: rgba(139, 94, 60, 0.06);
            transform: translateY(-2px);
        }
        .btn-light {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: #fff;
            color: var(--primary-dark);
            padding: 14px 36px;
            border-radius: 100px;
            font-size: 15px;
            font-weight: 700;
            transition: var(--transition);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
        }
        .btn-light:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
        }
        .btn-small {
            padding: 10px 20px;
            font-size: 14px;
        }
        /* Hero */
        .hero {
            position: relative;
            min-height: 640px;
            display: flex;
            align-items: center;
            overflow: hidden;
        }
        .hero-bg {
            position: absolute;
            inset: 0;
            background-size: cover;
            background-position: center;
            z-index: 0;
        }
        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(120deg, rgba(45, 42, 38, 0.88) 0%, rgba(45, 42, 38, 0.65) 50%, rgba(45, 42, 38, 0.35) 100%);
            z-index: 1;
        }
        .hero-content {
            position: relative;
            z-index: 2;
            padding: 80px 24px;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.15);
            backdrop-filter: blur(8px);
            border: 1px solid rgba(255, 255, 255, 0.3);
            color: #fff;
            padding: 8px 18px;
            border-radius: 100px;
            font-size: 14px;
            font-weight: 500;
            margin-bottom: 24px;
        }
        .hero-badge i {
            color: #E8C9A0;
        }
        .hero h1 {
            font-size: 52px;
            line-height: 1.15;
            font-weight: 800;
            color: #fff;
            margin-bottom: 20px;
            letter-spacing: -0.02em;
        }
        .hero-sub {
            font-size: 18px;
            color: rgba(255, 255, 255, 0.85);
            max-width: 520px;
            margin-bottom: 36px;
            line-height: 1.8;
        }
        .hero-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            margin-bottom: 48px;
        }
        .hero-stats {
            display: flex;
            gap: 40px;
            border-top: 1px solid rgba(255, 255, 255, 0.2);
            padding-top: 32px;
            max-width: 400px;
        }
        .hero-stats strong {
            font-size: 28px;
            font-weight: 800;
            color: #fff;
            display: block;
            line-height: 1.2;
        }
        .hero-stats span {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
        }
        /* Section */
        .section-padding {
            padding: 90px 0;
        }
        .section-head {
            text-align: center;
            max-width: 640px;
            margin: 0 auto 56px;
        }
        .section-tag {
            display: inline-block;
            background: rgba(139, 94, 60, 0.1);
            color: var(--primary);
            padding: 6px 16px;
            border-radius: 100px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.5px;
            margin-bottom: 14px;
        }
        .section-head h2 {
            font-size: 36px;
            font-weight: 800;
            color: var(--text);
            line-height: 1.2;
            margin-bottom: 14px;
        }
        .section-head p {
            font-size: 16px;
            color: var(--text-light);
            line-height: 1.7;
        }
        /* Features */
        .features {
            background: #fff;
        }
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }
        .feature-card {
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 36px 28px;
            text-align: center;
            transition: var(--transition);
        }
        .feature-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
            border-color: var(--primary-light);
        }
        .feature-card i {
            font-size: 36px;
            color: var(--primary);
            background: rgba(139, 94, 60, 0.08);
            width: 72px;
            height: 72px;
            border-radius: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 22px;
            transition: var(--transition);
        }
        .feature-card:hover i {
            background: var(--primary);
            color: #fff;
            transform: scale(1.05);
        }
        .feature-card h3 {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--text);
        }
        .feature-card p {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.7;
        }
        /* Scenes */
        .scenes-inner {
            display: grid;
            grid-template-columns: 1.1fr 1fr;
            gap: 60px;
            align-items: center;
        }
        .scenes-images {
            position: relative;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
        }
        .scenes-images img {
            border-radius: var(--radius);
            object-fit: cover;
            height: 280px;
            box-shadow: var(--shadow);
            transition: var(--transition);
        }
        .scenes-images img:first-child {
            margin-top: 40px;
        }
        .scenes-images img:hover {
            transform: scale(1.02);
            box-shadow: var(--shadow-lg);
        }
        .scenes-content h2 {
            font-size: 34px;
            font-weight: 800;
            line-height: 1.25;
            margin-bottom: 24px;
        }
        .scenes-content ul {
            list-style: none;
            margin-bottom: 32px;
        }
        .scenes-content ul li {
            padding: 12px 0;
            padding-left: 32px;
            position: relative;
            font-size: 16px;
            color: var(--text);
            border-bottom: 1px solid var(--border);
        }
        .scenes-content ul li:last-child {
            border-bottom: none;
        }
        .scenes-content ul li::before {
            content: '☕';
            position: absolute;
            left: 0;
            top: 12px;
            font-size: 16px;
        }
        /* Process */
        .process {
            background: var(--bg-deep);
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .process::before {
            content: '';
            position: absolute;
            top: -100px;
            right: -100px;
            width: 300px;
            height: 300px;
            background: rgba(192, 133, 82, 0.15);
            border-radius: 50%;
        }
        .process .section-tag {
            background: rgba(255, 255, 255, 0.12);
            color: #E8C9A0;
        }
        .process .section-head h2 {
            color: #fff;
        }
        .process .section-head p {
            color: rgba(255, 255, 255, 0.7);
        }
        .process-steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
            position: relative;
            z-index: 1;
        }
        .step {
            text-align: center;
            padding: 40px 20px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius);
            backdrop-filter: blur(8px);
            transition: var(--transition);
        }
        .step:hover {
            background: rgba(255, 255, 255, 0.12);
            transform: translateY(-4px);
        }
        .step span {
            display: inline-block;
            font-size: 32px;
            font-weight: 800;
            color: #E8C9A0;
            background: rgba(232, 201, 160, 0.12);
            width: 64px;
            height: 64px;
            line-height: 64px;
            border-radius: 50%;
            margin-bottom: 18px;
            font-family: 'Georgia', serif;
        }
        .step h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 10px;
            color: #fff;
        }
        .step p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.6;
        }
        /* Pricing */
        .pricing-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }
        .pricing-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 40px 32px;
            text-align: center;
            transition: var(--transition);
            position: relative;
        }
        .pricing-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
        }
        .pricing-card.popular {
            border: 2px solid var(--primary);
            box-shadow: 0 8px 40px rgba(139, 94, 60, 0.15);
        }
        .pricing-card.popular::before {
            content: '最受欢迎';
            position: absolute;
            top: -14px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--primary);
            color: #fff;
            padding: 4px 16px;
            border-radius: 100px;
            font-size: 12px;
            font-weight: 600;
            white-space: nowrap;
        }
        .pricing-card h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 8px;
        }
        .pricing-card .price {
            display: flex;
            align-items: baseline;
            justify-content: center;
            gap: 4px;
            margin-bottom: 24px;
        }
        .pricing-card .price strong {
            font-size: 44px;
            font-weight: 800;
            color: var(--primary);
            line-height: 1;
        }
        .pricing-card .price span {
            font-size: 16px;
            color: var(--text-light);
        }
        .pricing-card ul {
            list-style: none;
            margin-bottom: 28px;
            text-align: left;
        }
        .pricing-card ul li {
            padding: 8px 0;
            padding-left: 28px;
            position: relative;
            font-size: 14px;
            color: var(--text);
        }
        .pricing-card ul li::before {
            content: '✓';
            position: absolute;
            left: 0;
            color: var(--primary);
            font-weight: 700;
            font-size: 16px;
        }
        .pricing-card .btn-primary,
        .pricing-card .btn-outline {
            width: 100%;
            justify-content: center;
        }
        /* Testimonials */
        .testimonials {
            background: linear-gradient(135deg, #2D2A26 0%, #3D3631 100%);
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .testimonials::before {
            content: '';
            position: absolute;
            bottom: -80px;
            left: -80px;
            width: 260px;
            height: 260px;
            background: rgba(192, 133, 82, 0.12);
            border-radius: 50%;
        }
        .testimonials .section-tag {
            background: rgba(255, 255, 255, 0.12);
            color: #E8C9A0;
        }
        .testimonials .section-head h2 {
            color: #fff;
        }
        .testimonials .section-head p {
            color: rgba(255, 255, 255, 0.7);
        }
        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
            position: relative;
            z-index: 1;
        }
        .testimonial-card {
            background: rgba(255, 255, 255, 0.07);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius);
            padding: 32px;
            backdrop-filter: blur(8px);
            transition: var(--transition);
        }
        .testimonial-card:hover {
            background: rgba(255, 255, 255, 0.12);
            transform: translateY(-4px);
        }
        .testimonial-card .stars {
            color: #E8C9A0;
            font-size: 16px;
            margin-bottom: 16px;
            letter-spacing: 2px;
        }
        .testimonial-card p {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.9);
            margin-bottom: 18px;
            font-style: italic;
        }
        .testimonial-card .author {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .testimonial-card .author i {
            width: 32px;
            height: 32px;
            background: rgba(232, 201, 160, 0.3);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            color: #E8C9A0;
        }
        /* FAQ */
        .faq-list {
            max-width: 760px;
            margin: 0 auto;
        }
        .faq-item {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            margin-bottom: 14px;
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-item:hover {
            border-color: var(--primary-light);
            box-shadow: var(--shadow);
        }
        .faq-item summary {
            padding: 22px 26px;
            cursor: pointer;
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            list-style: none;
            transition: var(--transition);
        }
        .faq-item summary::-webkit-details-marker {
            display: none;
        }
        .faq-item summary::after {
            content: '+';
            font-size: 22px;
            color: var(--primary);
            font-weight: 400;
            transition: var(--transition);
            flex-shrink: 0;
        }
        .faq-item[open] summary::after {
            transform: rotate(45deg);
        }
        .faq-item[open] summary {
            color: var(--primary);
        }
        .faq-item .faq-answer {
            padding: 0 26px 22px;
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.8;
            border-top: 1px solid var(--border);
            padding-top: 14px;
        }
        /* CTA */
        .cta-section {
            position: relative;
            padding: 90px 0;
            background: url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
            text-align: center;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(107, 69, 48, 0.92), rgba(45, 42, 38, 0.85));
        }
        .cta-section .container {
            position: relative;
            z-index: 1;
        }
        .cta-section h2 {
            font-size: 38px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 16px;
        }
        .cta-section p {
            font-size: 18px;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 32px;
        }
        .cta-contacts {
            display: flex;
            justify-content: center;
            gap: 32px;
            flex-wrap: wrap;
            margin-bottom: 32px;
        }
        .cta-contacts span {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 16px;
            color: #fff;
            background: rgba(255, 255, 255, 0.12);
            padding: 10px 22px;
            border-radius: 100px;
            backdrop-filter: blur(6px);
            border: 1px solid rgba(255, 255, 255, 0.18);
        }
        .cta-contacts i {
            color: #E8C9A0;
        }
        /* Footer */
        .footer {
            background: #1E1B19;
            color: #888;
            padding: 64px 0 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr;
            gap: 48px;
            margin-bottom: 40px;
        }
        .footer .logo {
            color: #fff;
        }
        .footer .logo i {
            background: rgba(255, 255, 255, 0.1);
            color: #E8C9A0;
        }
        .footer h4 {
            color: #fff;
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 18px;
        }
        .footer a {
            display: block;
            color: #888;
            font-size: 14px;
            padding: 5px 0;
            transition: var(--transition);
        }
        .footer a:hover {
            color: #E8C9A0;
            padding-left: 4px;
        }
        .footer p {
            font-size: 14px;
            line-height: 1.8;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 22px 0;
            text-align: center;
            font-size: 13px;
            color: #666;
        }
        /* Fixed Bar */
        .fixed-bar {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: rgba(255, 255, 255, 0.97);
            backdrop-filter: blur(12px);
            border-top: 1px solid var(--border);
            box-shadow: 0 -4px 30px rgba(0, 0, 0, 0.08);
            z-index: 99;
            padding: 10px 0;
            display: none;
        }
        .fixed-bar-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
        }
        .fixed-bar-info {
            display: flex;
            gap: 20px;
            font-size: 14px;
            color: var(--text);
        }
        .fixed-bar-info i {
            color: var(--primary);
            margin-right: 4px;
        }
        /* Responsive */
        @media (max-width: 1024px) {
            .search-box {
                width: 160px;
            }
            .hero h1 {
                font-size: 42px;
            }
            .scenes-inner {
                grid-template-columns: 1fr;
                gap: 40px;
            }
            .scenes-images {
                max-width: 640px;
                margin: 0 auto;
            }
        }
        @media (max-width: 768px) {
            .header-inner {
                height: 64px;
            }
            .main-nav {
                position: fixed;
                top: 64px;
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                padding: 16px 24px;
                border-bottom: 1px solid var(--border);
                box-shadow: var(--shadow);
                transform: translateY(-120%);
                transition: transform 0.3s ease;
                z-index: 99;
            }
            .main-nav.open {
                transform: translateY(0);
            }
            .nav-link {
                width: 100%;
                text-align: center;
            }
            .header-actions {
                display: none;
            }
            .menu-toggle {
                display: block;
            }
            .hero {
                min-height: 560px;
            }
            .hero h1 {
                font-size: 34px;
            }
            .hero-sub {
                font-size: 16px;
            }
            .hero-stats {
                gap: 24px;
            }
            .hero-stats strong {
                font-size: 24px;
            }
            .feature-grid {
                grid-template-columns: 1fr;
            }
            .process-steps {
                grid-template-columns: 1fr 1fr;
            }
            .pricing-grid {
                grid-template-columns: 1fr;
                max-width: 420px;
                margin: 0 auto;
            }
            .testimonial-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .section-padding {
                padding: 60px 0;
            }
            .section-head h2 {
                font-size: 28px;
            }
            .scenes-images {
                grid-template-columns: 1fr;
            }
            .scenes-images img:first-child {
                margin-top: 0;
            }
            .cta-section h2 {
                font-size: 30px;
            }
            .fixed-bar {
                display: block;
            }
            .fixed-bar-info span:first-child {
                display: none;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .hero-content {
                padding: 60px 16px;
            }
            .hero h1 {
                font-size: 28px;
            }
            .hero-actions {
                flex-direction: column;
                align-items: stretch;
            }
            .hero-actions .btn-primary,
            .hero-actions .btn-outline {
                justify-content: center;
            }
            .hero-stats {
                flex-direction: column;
                gap: 16px;
            }
            .process-steps {
                grid-template-columns: 1fr;
            }
            .step {
                padding: 24px;
            }
            .cta-contacts {
                flex-direction: column;
                align-items: center;
            }
            .fixed-bar-info {
                flex-direction: column;
                gap: 2px;
                font-size: 13px;
            }
            .fixed-bar .btn-small {
                padding: 8px 16px;
                font-size: 13px;
            }
        }
        /* Utility */
        .text-primary {
            color: var(--primary);
        }
        .bg-white {
            background: #fff;
        }
        .shadow-card {
            box-shadow: var(--shadow);
        }
        .rounded-card {
            border-radius: var(--radius);
        }