/* roulang page: index */
:root {
    --primary: #0E6B5C;
    --primary-dark: #0A5347;
    --primary-light: #E6F0EE;
    --accent: #C08A4E;
    --accent-light: #F5EADD;
    --bg: #F7F6F2;
    --dark: #111A18;
    --dark-2: #0D1412;
    --text: #1F2A27;
    --text-secondary: #64716C;
    --text-light: #9AA5A0;
    --border: #E5E7E0;
    --white: #FFFFFF;
    --radius-lg: 20px;
    --radius-md: 12px;
    --radius-sm: 8px;
    --radius-pill: 999px;
    --shadow: 0 10px 30px rgba(17, 26, 24, 0.06);
    --shadow-hover: 0 18px 40px rgba(17, 26, 24, 0.10);
    --shadow-dock: 0 8px 20px rgba(0, 0, 0, 0.08);
    --transition: 0.25s cubic-bezier(0.25, 0.1, 0.25, 1);
    --font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font);
    font-size: 1rem;
    line-height: 1.75;
    color: var(--text);
    background-color: var(--bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, select, textarea { font-family: inherit; font-size: 1rem; }
ul, ol { list-style: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }
::selection { background: rgba(14, 107, 92, 0.15); }

/* ===== 按钮 ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 0.875rem 1.75rem;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.2;
    transition: var(--transition);
    text-align: center;
    border: 1px solid transparent;
}
.btn-primary { background: var(--primary); color: #fff; box-shadow: 0 4px 12px rgba(14, 107, 92, 0.25); }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(14, 107, 92, 0.3); }
.btn-primary:active { transform: translateY(0); }
.btn-outline { background: transparent; border-color: var(--primary); color: var(--primary); }
.btn-outline:hover { background: rgba(14, 107, 92, 0.08); transform: translateY(-2px); }
.btn-ghost { background: transparent; border-color: rgba(255, 255, 255, 0.4); color: #fff; }
.btn-ghost:hover { background: rgba(255, 255, 255, 0.1); transform: translateY(-2px); }
.btn-large { padding: 1rem 2.5rem; font-size: 1.0625rem; border-radius: 14px; }
.btn-block { width: 100%; }

/* ===== 徽章 / 标签 ===== */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 0.35rem 1rem;
    border-radius: var(--radius-pill);
    font-size: 0.8125rem;
    font-weight: 600;
    background: var(--primary-light);
    color: var(--primary);
}
.badge-accent { background: var(--accent-light); color: var(--accent); }
.badge-pill { padding: 0.3rem 0.85rem; border-radius: var(--radius-pill); font-size: 0.75rem; font-weight: 600; }
.tag {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    border-radius: var(--radius-pill);
    font-size: 0.75rem;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    background: transparent;
}

/* ===== 浮动Dock导航 ===== */
.dock-header {
    position: fixed;
    top: 16px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    width: min(860px, calc(100% - 32px));
    height: 64px;
    background: rgba(255, 255, 255, 0.72);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-radius: var(--radius-pill);
    box-shadow: var(--shadow-dock);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px 0 20px;
    transition: box-shadow var(--transition), background var(--transition);
}
.dock-header.scrolled { background: rgba(255, 255, 255, 0.9); box-shadow: 0 12px 28px rgba(0, 0, 0, 0.12); }
.dock-logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.dock-logo-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: var(--primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.0625rem;
    font-weight: 800;
}
.dock-logo-text { font-size: 1.125rem; font-weight: 800; letter-spacing: -0.01em; color: var(--text); }
.dock-menu { display: flex; align-items: center; gap: 4px; }
.dock-menu a {
    padding: 8px 16px;
    border-radius: var(--radius-pill);
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
    transition: var(--transition);
}
.dock-menu a:hover { color: var(--primary); background: rgba(14, 107, 92, 0.06); }
.dock-menu a.active { color: var(--primary); font-weight: 600; background: rgba(14, 107, 92, 0.08); }
.dock-menu a.active::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--primary);
}
.dock-cta { display: flex; align-items: center; gap: 12px; }
.dock-cta .btn { padding: 0.5rem 1.25rem; font-size: 0.875rem; border-radius: var(--radius-pill); }
.dock-search { color: var(--text-secondary); display: flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 50%; transition: var(--transition); }
.dock-search:hover { color: var(--primary); background: rgba(14, 107, 92, 0.06); }
.dock-burger { display: none; width: 38px; height: 38px; border-radius: 50%; align-items: center; justify-content: center; color: var(--text); font-size: 1.25rem; transition: var(--transition); }
.dock-burger:hover { background: rgba(14, 107, 92, 0.06); color: var(--primary); }

/* 移动端菜单浮层 */
.mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 999;
    background: rgba(245, 244, 240, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
    font-size: 1.25rem;
    font-weight: 600;
    padding: 12px 32px;
    color: var(--text);
    border-radius: var(--radius-pill);
    transition: var(--transition);
}
.mobile-menu a:hover, .mobile-menu a.active { color: var(--primary); background: rgba(14, 107, 92, 0.06); }
.mobile-menu-close {
    position: absolute;
    top: 24px;
    right: 24px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--text);
    background: rgba(255, 255, 255, 0.8);
}

/* ===== Hero ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, rgba(17, 26, 24, 0.65) 0%, rgba(17, 26, 24, 0.2) 60%, rgba(17, 26, 24, 0.05) 100%),
        url('/assets/images/backpic/back-1.webp') center center / cover no-repeat;
    position: relative;
    color: #fff;
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: radial-gradient(circle at 70% 50%, rgba(14, 107, 92, 0.15) 0%, transparent 60%);
    pointer-events: none;
}
.hero-inner {
    max-width: 680px;
    padding: 160px 0 140px;
    position: relative;
    z-index: 2;
}
.hero-content .badge { margin-bottom: 24px; background: rgba(14, 107, 92, 0.25); color: #8FD0C0; border: 1px solid rgba(14, 107, 92, 0.3); }
.hero-title {
    font-size: clamp(2.75rem, 6vw, 4.75rem);
    font-weight: 800;
    line-height: 1.08;
    letter-spacing: -0.02em;
    margin-bottom: 20px;
    animation: fadeUp 0.6s ease both;
}
.hero-sub {
    font-size: 1.125rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.78);
    margin-bottom: 36px;
    max-width: 560px;
    animation: fadeUp 0.6s ease 0.1s both;
}
.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    animation: fadeUp 0.6s ease 0.2s both;
}
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
}
.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    width: 1px;
    height: 56px;
    overflow: hidden;
    opacity: 0.4;
}
.hero-scroll::before {
    content: '';
    display: block;
    width: 100%;
    height: 50%;
    background: #fff;
    animation: scrollLine 2s ease infinite;
}
@keyframes scrollLine {
    0% { transform: translateY(-100%); }
    100% { transform: translateY(200%); }
}

/* ===== 统计条 ===== */
.stats {
    padding: 56px 0;
    background: var(--bg);
}
.stats-inner {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    padding: 32px 40px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border: 1px solid var(--border);
}
.stat-item { text-align: center; padding: 12px 16px; position: relative; }
.stat-item + .stat-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 20%;
    height: 60%;
    width: 1px;
    background: var(--border);
}
.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text);
    font-variant-numeric: tabular-nums;
    line-height: 1.2;
}
.stat-number .suffix { color: var(--primary); font-size: 1.25rem; }
.stat-label { font-size: 0.875rem; color: var(--text-secondary); margin-top: 4px; }

/* ===== 通用区块 ===== */
.section-padding { padding: clamp(4rem, 9vw, 7rem) 0; }
.section-title-wrap { text-align: center; margin-bottom: 3rem; }
.section-title-wrap h2 {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text);
    margin-bottom: 12px;
}
.section-title-wrap p { color: var(--text-secondary); font-size: 1rem; max-width: 560px; margin: 0 auto; }
.section-eyebrow { display: inline-block; font-size: 0.8125rem; font-weight: 600; color: var(--primary); letter-spacing: 0.02em; margin-bottom: 8px; }

/* ===== 优惠阶梯 ===== */
.tiers { padding: clamp(4rem, 9vw, 7rem) 0; background: var(--bg); }
.tiers-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    max-width: 1100px;
    margin: 0 auto;
    align-items: start;
}
.tier-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2.25rem 2rem;
    box-shadow: var(--shadow);
    position: relative;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}
.tier-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-4px); }
.tier-card:first-child { margin-top: 0; }
.tier-card:nth-child(2) { margin-top: 28px; border: 2px solid var(--primary); }
.tier-card:nth-child(3) { margin-top: 56px; }
.tier-card.featured { position: relative; }
.tier-badge {
    position: absolute;
    top: -12px;
    right: 24px;
    background: var(--accent);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 14px;
    border-radius: var(--radius-pill);
    box-shadow: 0 4px 10px rgba(192, 138, 78, 0.3);
}
.tier-name { font-size: 1.0625rem; font-weight: 700; color: var(--text); margin-bottom: 4px; }
.tier-desc { font-size: 0.875rem; color: var(--text-secondary); margin-bottom: 16px; }
.tier-price { font-size: 2.25rem; font-weight: 800; color: var(--accent); font-variant-numeric: tabular-nums; line-height: 1.2; margin-bottom: 4px; }
.tier-price .unit { font-size: 1rem; font-weight: 500; color: var(--text-secondary); }
.tier-period { font-size: 0.8125rem; color: var(--text-light); margin-bottom: 20px; }
.tier-features { flex: 1; margin-bottom: 24px; }
.tier-features li {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 0.9375rem;
    color: var(--text-secondary);
    margin-bottom: 10px;
    line-height: 1.5;
}
.tier-features li::before {
    content: '✓';
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--primary-light);
    color: var(--primary);
    font-size: 0.7rem;
    font-weight: 700;
    margin-top: 2px;
}
.tier-card.featured .tier-features li::before { background: var(--primary); color: #fff; }
.tier-cta { margin-top: auto; }
.tier-card.featured .btn { background: var(--primary); color: #fff; }
.tier-card:not(.featured) .btn {
    background: transparent;
    border: 1px solid var(--primary);
    color: var(--primary);
}
.tier-card:not(.featured) .btn:hover { background: rgba(14, 107, 92, 0.08); transform: translateY(-2px); }

/* ===== 资讯列表 ===== */
.news {
    padding: clamp(4rem, 9vw, 7rem) 0;
    background: #fff;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}
.news-list { max-width: 860px; margin: 0 auto; }
.news-item {
    display: flex;
    gap: 24px;
    padding: 24px;
    border-radius: var(--radius-lg);
    background: var(--bg);
    margin-bottom: 20px;
    transition: var(--transition);
    border: 1px solid transparent;
}
.news-item:hover { background: #fff; box-shadow: var(--shadow-hover); transform: translateY(-3px); border-color: var(--border); }
.news-thumb {
    width: 120px;
    height: 84px;
    border-radius: var(--radius-md);
    overflow: hidden;
    flex-shrink: 0;
    background: var(--border);
}
.news-thumb img { width: 100%; height: 100%; object-fit: cover; }
.news-content { flex: 1; min-width: 0; }
.news-meta { display: flex; align-items: center; gap: 12px; margin-bottom: 6px; }
.news-cat {
    font-size: 0.75rem;
    font-weight: 600;
    background: var(--primary-light);
    color: var(--primary);
    padding: 2px 10px;
    border-radius: var(--radius-pill);
}
.news-time { font-size: 0.8125rem; color: var(--text-light); font-variant-numeric: tabular-nums; }
.news-item h3 { font-size: 1.125rem; font-weight: 700; color: var(--text); margin-bottom: 6px; line-height: 1.4; }
.news-item h3 a:hover { color: var(--primary); }
.news-excerpt {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 8px;
}
.read-more {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: var(--transition);
}
.read-more:hover { gap: 8px; color: var(--primary-dark); }
.news-empty {
    border: 2px dashed var(--border);
    border-radius: var(--radius-lg);
    padding: 3rem 2rem;
    text-align: center;
    color: var(--text-light);
    background: var(--bg);
}
.news-empty .empty-icon { font-size: 2.5rem; margin-bottom: 12px; opacity: 0.5; }
.news-empty p { font-size: 1rem; }

/* ===== 套餐对比 ===== */
.compare { padding: clamp(4rem, 9vw, 7rem) 0; background: var(--bg); }
.compare-wrap { overflow-x: auto; }
.compare-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    min-width: 720px;
}
.compare-table th, .compare-table td { padding: 18px 20px; text-align: center; }
.compare-table thead th {
    background: var(--dark);
    color: #fff;
    font-size: 1rem;
    font-weight: 600;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.compare-table thead th:first-child { text-align: left; font-size: 0.9375rem; font-weight: 500; }
.compare-table thead th.recommended {
    background: var(--primary);
    color: #fff;
    position: relative;
}
.compare-table thead th.recommended .rec-tag {
    position: absolute;
    top: -10px;
    right: 14px;
    background: var(--accent);
    color: #fff;
    font-size: 0.6875rem;
    font-weight: 700;
    padding: 2px 10px;
    border-radius: var(--radius-pill);
}
.compare-table tbody td { border-bottom: 1px solid var(--border); color: var(--text-secondary); font-size: 0.9375rem; }
.compare-table tbody tr:last-child td { border-bottom: none; }
.compare-table tbody tr:nth-child(even) td { background: rgba(247, 246, 242, 0.5); }
.compare-table td:first-child { text-align: left; font-size: 0.9375rem; color: var(--text); font-weight: 500; }
.compare-mark { display: inline-flex; align-items: center; justify-content: center; width: 26px; height: 26px; border-radius: 50%; background: var(--primary-light); color: var(--primary); font-size: 0.8rem; font-weight: 700; }
.compare-mark.no { background: #F0F0ED; color: var(--text-light); }
.compare-price { display: block; font-size: 1.0625rem; font-weight: 700; color: var(--text); }
.compare-price .sub { font-size: 0.75rem; color: var(--text-light); font-weight: 400; }
.compare-cta { margin-top: 8px; }
.compare-cta .btn { padding: 0.5rem 1.25rem; font-size: 0.875rem; }
/* 移动端对比卡片 */
.compare-cards { display: none; gap: 20px; flex-direction: column; }
.compare-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    box-shadow: var(--shadow);
}
.compare-card.recommended { border: 2px solid var(--primary); }
.compare-card-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 4px; }
.compare-card-name { font-size: 1.125rem; font-weight: 700; }
.compare-card-recommend { background: var(--accent); color: #fff; font-size: 0.75rem; font-weight: 700; padding: 2px 10px; border-radius: var(--radius-pill); }
.compare-card-price { font-size: 1.75rem; font-weight: 800; color: var(--text); margin-bottom: 16px; }
.compare-card-price .sub { font-size: 0.8125rem; color: var(--text-light); font-weight: 400; }
.compare-card-features li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9375rem;
    padding: 6px 0;
    color: var(--text-secondary);
}
.compare-card-features li::before { content: '✓'; color: var(--primary); font-weight: 700; }
.compare-card-features li.no::before { content: '—'; color: var(--text-light); }
.compare-card-features li.no { color: var(--text-light); }
.compare-card .btn { margin-top: 20px; }

/* ===== 限时入口 ===== */
.limited {
    position: relative;
    padding: clamp(4rem, 9vw, 6rem) 0;
    background:
        linear-gradient(rgba(17, 26, 24, 0.75), rgba(17, 26, 24, 0.85)),
        url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
    color: #fff;
    text-align: center;
    overflow: hidden;
}
.limited::before {
    content: '';
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 400px;
    background: radial-gradient(circle, rgba(14, 107, 92, 0.18) 0%, transparent 70%);
    pointer-events: none;
}
.limited-inner { position: relative; z-index: 2; max-width: 760px; margin: 0 auto; }
.limited-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 18px;
    border-radius: var(--radius-pill);
    border: 1px solid rgba(192, 138, 78, 0.4);
    background: rgba(192, 138, 78, 0.1);
    color: var(--accent);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 24px;
}
.limited-title { font-size: clamp(1.75rem, 3.5vw, 2.5rem); font-weight: 700; line-height: 1.3; margin-bottom: 16px; }
.limited-desc { color: rgba(255, 255, 255, 0.7); font-size: 1rem; margin-bottom: 32px; max-width: 520px; margin-left: auto; margin-right: auto; }
.limited-timer { display: flex; justify-content: center; gap: 16px; margin-bottom: 36px; }
.timer-block {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    min-width: 76px;
}
.timer-num { font-size: 2.25rem; font-weight: 700; line-height: 1.2; font-variant-numeric: tabular-nums; }
.timer-label { font-size: 0.75rem; color: rgba(255, 255, 255, 0.5); margin-top: 4px; text-transform: uppercase; }
.limited-actions { display: flex; align-items: center; justify-content: center; gap: 20px; flex-wrap: wrap; }
.limited-qr {
    width: 88px;
    height: 88px;
    background: #fff;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text);
    font-size: 0.75rem;
    font-weight: 600;
    text-align: center;
    padding: 6px;
}

/* ===== 咨询表单 ===== */
.consult { padding: clamp(4rem, 9vw, 7rem) 0; background: #fff; }
.consult-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    max-width: 1000px;
    margin: 0 auto;
    align-items: center;
}
.consult-info h2 { font-size: clamp(1.75rem, 3vw, 2.5rem); font-weight: 700; margin-bottom: 16px; line-height: 1.2; }
.consult-info p { color: var(--text-secondary); font-size: 1rem; margin-bottom: 28px; line-height: 1.7; }
.consult-list { display: flex; flex-direction: column; gap: 16px; margin-bottom: 32px; }
.consult-list li { display: flex; align-items: center; gap: 12px; font-size: 0.9375rem; color: var(--text); }
.consult-list .icon {
    width: 36px; height: 36px;
    border-radius: 50%;
    background: var(--primary-light);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 1rem;
}
.consult-form-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-hover);
    border: 1px solid var(--border);
    padding: 2.5rem;
}
.consult-form-card h3 { font-size: 1.375rem; font-weight: 700; margin-bottom: 6px; }
.consult-form-card .form-sub { font-size: 0.875rem; color: var(--text-secondary); margin-bottom: 24px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 0.875rem; font-weight: 600; color: var(--text); margin-bottom: 6px; }
.form-group label .req { color: var(--primary); }
.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    height: 48px;
    padding: 0 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
    color: var(--text);
    background: var(--bg);
    transition: var(--transition);
}
.form-group textarea { height: 100px; padding-top: 12px; resize: vertical; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(14, 107, 92, 0.1);
    background: #fff;
}
.form-group select { appearance: auto; }
.form-tip { font-size: 0.8125rem; color: var(--text-light); margin-top: 12px; }
.form-submit { margin-top: 8px; }
.form-message {
    display: none;
    padding: 12px 16px;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    margin-top: 16px;
    align-items: center;
    gap: 8px;
}
.form-message.success { display: flex; background: #E7F5ED; color: #1D7A4F; }
.form-message.error { display: flex; background: #FCEAE9; color: #B3574F; }

/* ===== FAQ ===== */
.faq { padding: clamp(4rem, 9vw, 7rem) 0; background: var(--bg); }
.faq-list { max-width: 760px; margin: 0 auto; }
.faq-item {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    margin-bottom: 12px;
    overflow: hidden;
    transition: var(--transition);
}
.faq-item:hover { border-color: var(--primary); }
.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 24px;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text);
    cursor: pointer;
    text-align: left;
}
.faq-question .faq-icon {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--primary-light);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    font-weight: 400;
    transition: transform 0.3s ease;
}
.faq-item.open .faq-icon { transform: rotate(45deg); background: var(--primary); color: #fff; }
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}
.faq-answer-inner {
    padding: 0 24px 20px;
    font-size: 0.9375rem;
    line-height: 1.75;
    color: var(--text-secondary);
}

/* ===== CTA 区块 ===== */
.cta-band { padding: 2rem 0; background: var(--white); text-align: center; }
.cta-band-inner {
    max-width: 860px;
    margin: 0 auto;
    padding: 3rem 2rem;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
}
.cta-band h3 { font-size: 1.5rem; font-weight: 700; margin-bottom: 10px; }
.cta-band p { color: var(--text-secondary); margin-bottom: 24px; }

/* ===== 页脚 ===== */
.site-footer {
    background: var(--dark-2);
    color: rgba(255, 255, 255, 0.68);
    padding: 4rem 0 0;
    font-size: 0.875rem;
    line-height: 1.7;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    gap: 40px;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.footer-brand .logo { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; color: #fff; }
.footer-brand .logo-icon { width: 36px; height: 36px; border-radius: 10px; background: var(--primary); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 1.0625rem; }
.footer-brand .logo-text { font-size: 1.125rem; font-weight: 800; color: #fff; }
.footer-brand p { font-size: 0.875rem; line-height: 1.7; max-width: 260px; }
.footer-col h4 {
    color: #fff;
    font-size: 0.9375rem;
    font-weight: 600;
    margin-bottom: 16px;
    letter-spacing: 0.02em;
}
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul a { color: rgba(255, 255, 255, 0.68); transition: var(--transition); }
.footer-col ul a:hover { color: #fff; padding-left: 4px; }
.footer-contact li { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 12px; }
.footer-contact .f-icon { color: var(--primary); flex-shrink: 0; }
.footer-bottom {
    padding: 24px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.5);
    flex-wrap: wrap;
    gap: 12px;
}
.footer-bottom a { color: rgba(255, 255, 255, 0.5); }
.footer-bottom a:hover { color: #fff; }

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
    .tiers-grid { grid-template-columns: 1fr; max-width: 480px; }
    .tier-card:first-child, .tier-card:nth-child(2), .tier-card:nth-child(3) { margin-top: 0; }
    .tier-card { margin-bottom: 24px; }
    .tier-card:first-child { margin-top: 0; }
    .tier-card:nth-child(2) { margin-top: 0; }
    .tier-card:nth-child(3) { margin-top: 0; }
    .stats-inner { grid-template-columns: repeat(2, 1fr); gap: 16px 0; }
    .stat-item:nth-child(2)::before { display: none; }
    .stat-item:nth-child(n+3)::before { display: none; }
    .stat-item { padding: 12px 8px; }
    .consult-grid { grid-template-columns: 1fr; gap: 40px; max-width: 640px; margin: 0 auto; }

    .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 768px) {
    .dock-header { bottom: 16px; top: auto; height: 58px; width: calc(100% - 32px); padding: 0 16px; }
    .dock-menu { display: none; }
    .dock-search { display: none; }
    .dock-burger { display: flex; }
    .dock-cta .btn { padding: 0.4rem 1rem; font-size: 0.8125rem; }
    .dock-logo-text { font-size: 1rem; }
    .hero-inner { padding: 120px 0 100px; }
    .hero-title { font-size: clamp(2.25rem, 6vw, 2.75rem); }
    .compare-wrap { display: none; }
    .compare-cards { display: flex; }
    .stats-inner { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; text-align: center; }
}
@media (max-width: 576px) {
    body { font-size: 0.9375rem; }
    .container { padding: 0 16px; }
    section { padding: 3rem 0; }
    .stats { padding: 32px 0; }
    .stats-inner { padding: 24px 16px; grid-template-columns: 1fr 1fr; }
    .stat-number { font-size: 1.5rem; }
    .news-item { flex-direction: column; gap: 14px; padding: 16px; }
    .news-thumb { width: 100%; height: 160px; }
    .tier-card { padding: 1.5rem; }
    .timer-block { padding: 12px 14px; min-width: 62px; }
    .timer-num { font-size: 1.5rem; }
    .limited-actions { flex-direction: column; }
    .consult-form-card { padding: 1.5rem; }
    .limited-timer { gap: 8px; }
    .hero-actions .btn { width: 100%; justify-content: center; }
}
/* 减少动效 */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
    html { scroll-behavior: auto; }
}

/* roulang page: category1 */
:root {
  --primary: #0E6B5C;
  --primary-dark: #0A5347;
  --accent: #C08A4E;
  --bg: #F7F6F2;
  --ink: #1F2A27;
  --ink-2: #64716C;
  --ink-3: #9AA5A0;
  --line: #E5E7E0;
  --dark: #111A18;
  --dark-2: #0D1412;
  --white: #ffffff;
  --radius-lg: 20px;
  --radius-md: 12px;
  --radius-pill: 999px;
  --shadow-1: 0 10px 30px rgba(17, 26, 24, 0.06);
  --shadow-2: 0 18px 40px rgba(17, 26, 24, 0.10);
  --transition: 0.25s cubic-bezier(0.25, 0.1, 0.25, 1);
  --container: 1200px;
  --font-main: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { font-family: var(--font-main); background: var(--bg); color: var(--ink); line-height: 1.75; font-size: 1rem; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--transition); }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, select, textarea { font-family: inherit; font-size: 1rem; }
.container { max-width: var(--container); margin: 0 auto; padding: 0 20px; }
.section { padding: clamp(4rem, 9vw, 7rem) 0; }
h1, h2, h3 { line-height: 1.2; font-weight: 700; }
h1 { letter-spacing: -0.02em; }
h2 { font-size: clamp(1.75rem, 3vw, 2.5rem); margin-bottom: 1rem; }
h3 { font-size: 1.25rem; }
p { color: var(--ink-2); }
.font-num { font-variant-numeric: tabular-nums; }
::selection { background: rgba(14, 107, 92, 0.15); }
:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; border-radius: 4px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; padding: 0.875rem 1.75rem; border-radius: var(--radius-md); font-weight: 600; font-size: 1rem; line-height: 1.2; transition: all var(--transition); }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: var(--shadow-2); }
.btn-primary:active { transform: translateY(0); }
.btn-outline { background: transparent; border: 1px solid var(--primary); color: var(--primary); }
.btn-outline:hover { background: rgba(14, 107, 92, 0.08); transform: translateY(-2px); }
.btn-ghost { background: transparent; border: 1px solid rgba(255, 255, 255, 0.4); color: #fff; }
.btn-ghost:hover { background: rgba(255, 255, 255, 0.1); color: #fff; transform: translateY(-2px); }
.btn-lg { padding: 1rem 2.5rem; font-size: 1.125rem; }
.section-tag { display: inline-flex; align-items: center; gap: 0.4rem; padding: 0.4rem 1rem; border-radius: var(--radius-pill); background: rgba(14, 107, 92, 0.1); color: var(--primary); font-size: 0.875rem; font-weight: 600; margin-bottom: 1.25rem; }
.section-tag::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--primary); }
.section-head { text-align: center; max-width: 720px; margin: 0 auto clamp(2.5rem, 5vw, 4rem); }
.section-head p { font-size: 1.0625rem; }

/* Dock 导航 */
.dock-header { position: fixed; top: 16px; left: 50%; transform: translateX(-50%); width: min(860px, calc(100% - 32px)); height: 64px; background: rgba(255, 255, 255, 0.72); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); border: 1px solid rgba(255, 255, 255, 0.6); border-radius: var(--radius-pill); box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08); display: flex; align-items: center; justify-content: space-between; padding: 0 1.25rem; z-index: 1000; transition: background 0.3s ease, box-shadow 0.3s ease; }
.dock-header.scrolled { background: rgba(255, 255, 255, 0.92); box-shadow: 0 12px 28px rgba(0, 0, 0, 0.12); }
.dock-logo { display: flex; align-items: center; gap: 0.65rem; }
.dock-logo-icon { width: 38px; height: 38px; border-radius: 12px; background: var(--primary); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 1.25rem; font-weight: 800; }
.dock-logo-text { font-size: 1.2rem; font-weight: 800; color: var(--ink); letter-spacing: -0.01em; }
.dock-menu { display: flex; align-items: center; gap: 0.25rem; }
.dock-menu a { padding: 0.55rem 1rem; border-radius: var(--radius-pill); font-size: 0.9375rem; font-weight: 500; color: var(--ink-2); position: relative; transition: all var(--transition); }
.dock-menu a:hover { color: var(--primary); background: rgba(14, 107, 92, 0.06); }
.dock-menu a.active { color: var(--primary); font-weight: 600; }
.dock-menu a.active::after { content: ""; position: absolute; bottom: 6px; left: 50%; transform: translateX(-50%); width: 4px; height: 4px; border-radius: 50%; background: var(--primary); }
.dock-cta { display: flex; align-items: center; gap: 0.5rem; }
.dock-search { width: 38px; height: 38px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.25rem; color: var(--ink-2); transition: all var(--transition); }
.dock-search:hover { background: rgba(14, 107, 92, 0.08); color: var(--primary); }
.dock-cta .btn { padding: 0.6rem 1.25rem; font-size: 0.9375rem; }
.dock-burger { display: none; width: 38px; height: 38px; border-radius: 50%; align-items: center; justify-content: center; font-size: 1.25rem; color: var(--ink); }

/* Hero Banner */
.cat-hero { position: relative; min-height: 62vh; display: flex; align-items: center; background: var(--dark); background-image: linear-gradient(115deg, rgba(17, 26, 24, 0.92) 30%, rgba(17, 26, 24, 0.55)), url('/assets/images/backpic/back-1.webp'); background-size: cover; background-position: center top; color: #fff; padding: 120px 0 72px; overflow: hidden; }
.cat-hero::after { content: ""; position: absolute; bottom: 0; left: 0; right: 0; height: 80px; background: linear-gradient(to bottom, transparent, var(--bg)); }
.cat-hero .hero-inner { position: relative; z-index: 2; max-width: 780px; }
.breadcrumb { display: flex; align-items: center; gap: 0.5rem; font-size: 0.875rem; color: rgba(255, 255, 255, 0.6); margin-bottom: 1.5rem; }
.breadcrumb a { color: rgba(255, 255, 255, 0.75); }
.breadcrumb a:hover { color: #fff; }
.breadcrumb .sep { color: rgba(255, 255, 255, 0.4); }
.cat-hero h1 { font-size: clamp(2.25rem, 5vw, 3.5rem); font-weight: 800; color: #fff; line-height: 1.12; margin-bottom: 1rem; }
.cat-hero .cat-lead { font-size: 1.125rem; line-height: 1.75; color: rgba(255, 255, 255, 0.78); max-width: 640px; margin-bottom: 2rem; }
.hero-cta-row { display: flex; flex-wrap: wrap; gap: 1rem; }

/* 方案导览 左右交错 */
.alt-section { padding: clamp(4rem, 9vw, 7rem) 0; }
.alt-stack { display: flex; flex-direction: column; gap: clamp(3.5rem, 7vw, 6rem); }
.alt-card { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
.alt-card:nth-child(even) .alt-media { order: 2; }
.alt-media { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-1); aspect-ratio: 4 / 3; background: #e8e6e0; }
.alt-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.alt-card:hover .alt-media img { transform: scale(1.03); }
.alt-body { padding: 0.5rem 0; }
.alt-num { font-family: var(--font-main); font-size: 0.875rem; font-weight: 700; color: var(--accent); letter-spacing: 0.08em; display: block; margin-bottom: 0.5rem; }
.alt-body h3 { font-size: 1.75rem; margin-bottom: 1rem; color: var(--ink); }
.alt-body > p { font-size: 1rem; line-height: 1.75; margin-bottom: 1.5rem; }
.check-list { display: grid; grid-template-columns: 1fr 1fr; gap: 0.6rem 1rem; margin-bottom: 1.75rem; }
.check-list li { position: relative; padding-left: 26px; font-size: 0.9375rem; color: var(--ink); }
.check-list li::before { content: ""; position: absolute; left: 0; top: 4px; width: 16px; height: 16px; border-radius: 50%; background: rgba(14, 107, 92, 0.12); }
.check-list li::after { content: ""; position: absolute; left: 4px; top: 9px; width: 8px; height: 4px; border-left: 2px solid var(--primary); border-bottom: 2px solid var(--primary); transform: rotate(-45deg); }

/* 适用场景 */
.scenario-section { background: var(--dark); color: #fff; padding: clamp(4rem, 9vw, 7rem) 0; position: relative; overflow: hidden; }
.scenario-section::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 70% 20%, rgba(14, 107, 92, 0.18), transparent 55%); pointer-events: none; }
.scenario-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; position: relative; z-index: 2; }
.scenario-card { background: rgba(255, 255, 255, 0.04); border: 1px solid rgba(255, 255, 255, 0.08); border-radius: var(--radius-lg); padding: 2rem 1.5rem; transition: all var(--transition); }
.scenario-card:hover { background: rgba(255, 255, 255, 0.08); transform: translateY(-4px); }
.scenario-icon { width: 46px; height: 46px; border-radius: 12px; background: rgba(14, 107, 92, 0.3); color: #6FD0BC; display: flex; align-items: center; justify-content: center; font-size: 1.25rem; margin-bottom: 1rem; }
.scenario-card h3 { font-size: 1.125rem; color: #fff; margin-bottom: 0.5rem; }
.scenario-card p { color: rgba(255, 255, 255, 0.7); font-size: 0.9375rem; line-height: 1.7; }
.scenario-section .section-head h2 { color: #fff; }
.scenario-section .section-head p { color: rgba(255, 255, 255, 0.65); }
.scenario-section .section-tag { background: rgba(14, 107, 92, 0.25); color: #6FD0BC; }
.scenario-section .section-tag::before { background: #6FD0BC; }

/* 流程 */
.process-section { padding: clamp(4rem, 9vw, 7rem) 0; }
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; counter-reset: step; }
.process-item { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 2rem; position: relative; transition: all var(--transition); box-shadow: var(--shadow-1); }
.process-item:hover { box-shadow: var(--shadow-2); transform: translateY(-4px); }
.process-item::before { counter-increment: step; content: counter(step, decimal-leading-zero); font-size: 2rem; font-weight: 800; color: rgba(14, 107, 92, 0.15); display: block; margin-bottom: 1rem; line-height: 1; font-variant-numeric: tabular-nums; }
.process-item h3 { font-size: 1.125rem; margin-bottom: 0.5rem; color: var(--ink); }
.process-item p { font-size: 0.9375rem; line-height: 1.7; }

/* FAQ */
.faq-section { background: var(--white); padding: clamp(4rem, 9vw, 7rem) 0; border-top: 1px solid var(--line); }
.faq-wrap { max-width: 820px; margin: 0 auto; }
.faq-item { border: 1px solid var(--line); border-radius: var(--radius-md); margin-bottom: 0.875rem; padding: 0 1.5rem; transition: border-color var(--transition); background: var(--bg); }
.faq-item.open { border-color: rgba(14, 107, 92, 0.35); }
.faq-q { display: flex; justify-content: space-between; align-items: center; padding: 1.25rem 0; cursor: pointer; font-size: 1rem; font-weight: 600; color: var(--ink); }
.faq-q .faq-ico { width: 24px; height: 24px; border-radius: 50%; background: rgba(14, 107, 92, 0.1); color: var(--primary); display: flex; align-items: center; justify-content: center; font-size: 1rem; font-weight: 400; transition: transform 0.3s ease; flex-shrink: 0; }
.faq-item.open .faq-ico { transform: rotate(135deg); }
.faq-a { display: none; padding-bottom: 1.25rem; color: var(--ink-2); font-size: 0.9375rem; line-height: 1.75; }
.faq-item.open .faq-a { display: block; animation: fadeIn 0.3s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: translateY(0); } }

/* 咨询 CTA */
.consult-section { padding: clamp(4rem, 9vw, 7rem) 0; background: var(--bg); }
.consult-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: start; }
.consult-info h2 { margin-bottom: 1rem; }
.consult-info > p { max-width: 480px; margin-bottom: 2rem; }
.contact-rows { display: flex; flex-direction: column; gap: 1rem; }
.contact-row { display: flex; align-items: center; gap: 0.875rem; font-size: 0.9375rem; color: var(--ink); }
.contact-row .c-icon { width: 40px; height: 40px; border-radius: 12px; background: rgba(14, 107, 92, 0.1); color: var(--primary); display: flex; align-items: center; justify-content: center; font-size: 1rem; flex-shrink: 0; }
.form-card { background: var(--white); border-radius: var(--radius-lg); padding: 2.5rem; box-shadow: var(--shadow-1); border: 1px solid var(--line); }
.form-row { margin-bottom: 1.25rem; }
.form-row label { display: block; font-size: 0.875rem; font-weight: 600; color: var(--ink); margin-bottom: 0.4rem; }
.form-row label .req { color: var(--primary); }
.form-row input, .form-row select, .form-row textarea { width: 100%; height: 48px; border: 1px solid var(--line); border-radius: var(--radius-md); padding: 0 16px; background: var(--bg); color: var(--ink); transition: border-color var(--transition), box-shadow var(--transition); }
.form-row textarea { height: 112px; padding: 12px 16px; resize: vertical; }
.form-row input:focus, .form-row select:focus, .form-row textarea:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(14, 107, 92, 0.1); }
.form-submit { width: 100%; }
.form-tip { margin-top: 0.9rem; font-size: 0.8125rem; color: var(--ink-3); text-align: center; }
.form-msg { margin-top: 0.75rem; padding: 0.75rem 1rem; border-radius: var(--radius-md); font-size: 0.875rem; display: none; }
.form-msg.success { display: block; background: rgba(14, 107, 92, 0.08); color: var(--primary); }
.form-msg.error { display: block; background: rgba(190, 60, 50, 0.08); color: #b8432e; }

/* 页脚 */
.site-footer { background: var(--dark-2); color: rgba(255, 255, 255, 0.68); padding-top: 4rem; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 2.5rem; padding-bottom: 3rem; }
.footer-brand .logo { display: flex; align-items: center; gap: 0.65rem; margin-bottom: 1rem; }
.logo-icon { width: 38px; height: 38px; border-radius: 12px; background: var(--primary); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 1.25rem; font-weight: 800; }
.logo-text { font-size: 1.125rem; font-weight: 800; color: #fff; }
.footer-brand p { font-size: 0.9375rem; line-height: 1.75; max-width: 300px; }
.footer-col h4 { color: #fff; font-size: 1rem; font-weight: 600; margin-bottom: 1rem; }
.footer-col ul li { margin-bottom: 0.6rem; }
.footer-col ul li a { font-size: 0.9375rem; color: rgba(255, 255, 255, 0.68); transition: color var(--transition), padding-left var(--transition); }
.footer-col ul li a:hover { color: #6FD0BC; padding-left: 4px; }
.footer-contact li { font-size: 0.9375rem; color: rgba(255, 255, 255, 0.68); display: flex; align-items: center; gap: 0.5rem; }
.f-icon { color: var(--accent); font-size: 0.875rem; }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, 0.08); padding: 1.5rem 0; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.75rem; font-size: 0.8125rem; color: rgba(255, 255, 255, 0.45); }
.footer-bottom a { color: rgba(255, 255, 255, 0.6); }
.footer-bottom a:hover { color: #6FD0BC; }

/* 滚动入场 */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.5s ease, transform 0.5s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 60ms; }
.reveal-delay-2 { transition-delay: 120ms; }
.reveal-delay-3 { transition-delay: 180ms; }

/* 响应式 */
@media (max-width: 1023px) {
  .dock-menu { display: none; }
  .dock-cta .btn { display: none; }
  .dock-burger { display: flex; }
  .scenario-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 768px) {
  .dock-burger { display: none !important; }
}
@media (max-width: 767px) {
  .dock-header { top: auto; bottom: 16px; width: calc(100% - 32px); border-radius: var(--radius-pill); height: 60px; padding: 0 0.9rem; }
  .dock-burger { display: flex; }
  .dock-cta .btn { display: none; }
  .dock-menu { position: fixed; bottom: 92px; left: 16px; right: 16px; background: #fff; border-radius: var(--radius-lg); box-shadow: var(--shadow-2); flex-direction: column; padding: 1rem; gap: 0.25rem; display: none; }
  .dock-menu.open { display: flex; }
  .dock-menu a { padding: 0.875rem 1.25rem; width: 100%; text-align: center; border-radius: var(--radius-md); }
  .dock-menu a.active { background: rgba(14, 107, 92, 0.08); }
  .dock-menu a.active::after { display: none; }
  .cat-hero { padding: 100px 0 64px; min-height: 50vh; }
  .alt-card { grid-template-columns: 1fr; }
  .alt-card:nth-child(even) .alt-media { order: 0; }
  .alt-body h3 { font-size: 1.375rem; }
  .check-list { grid-template-columns: 1fr; }
  .scenario-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: 1fr; }
  .consult-grid { grid-template-columns: 1fr; }
  .form-card { padding: 1.5rem; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; align-items: center; text-align: center; }
}
@media (max-width: 575px) {
  .section { padding: 3rem 0; }
  .scenario-grid, .process-grid { grid-template-columns: 1fr; }
  .alt-stack { gap: 3rem; }
  .footer-bottom { text-align: center; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
}

/* roulang page: article */
:root {
    --primary: #0E6B5C;
    --primary-dark: #0A5246;
    --primary-light: rgba(14, 107, 92, .10);
    --accent: #C08A4E;
    --accent-light: rgba(192, 138, 78, .18);
    --bg: #F7F6F2;
    --dark: #111A18;
    --footer-dark: #0D1412;
    --text: #1F2A27;
    --text-2: #64716C;
    --text-3: #9AA5A0;
    --border: #E5E7E0;
    --radius-card: 20px;
    --radius-btn: 12px;
    --radius-pill: 999px;
    --shadow-card: 0 10px 30px rgba(17, 26, 24, .06);
    --shadow-hover: 0 18px 40px rgba(17, 26, 24, .10);
    --shadow-dock: 0 8px 20px rgba(0, 0, 0, .08);
    --max-width: 1200px;
    --section-gap: clamp(4rem, 9vw, 7rem);
    --font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--primary); text-decoration: none; transition: color .25s ease; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; }

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 760px; margin: 0 auto; }

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    padding: .875rem 1.75rem;
    font-size: .9375rem;
    font-weight: 600;
    border-radius: var(--radius-btn);
    border: 1px solid transparent;
    transition: all .25s cubic-bezier(.25, .1, .25, 1);
    line-height: 1.2;
    text-align: center;
}
.btn-primary { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-dark); color: #fff; transform: translateY(-2px); box-shadow: 0 12px 24px rgba(14, 107, 92, .28); }
.btn-primary:active { transform: translateY(0); box-shadow: 0 6px 12px rgba(14, 107, 92, .18); }
.btn-primary:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }
.btn-ghost { background: transparent; color: var(--text); border-color: rgba(31, 42, 39, .35); }
.btn-ghost:hover { background: rgba(14, 107, 92, .08); border-color: var(--primary); color: var(--primary); }
.btn-ghost-light { background: transparent; color: #fff; border-color: rgba(255, 255, 255, .4); }
.btn-ghost-light:hover { background: rgba(255, 255, 255, .10); border-color: #fff; color: #fff; }

.badge {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    padding: .28rem .9rem;
    border-radius: var(--radius-pill);
    background: var(--primary-light);
    color: var(--primary);
    font-size: .8rem;
    font-weight: 600;
}
.tag {
    display: inline-block;
    padding: .22rem .7rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-pill);
    font-size: .78rem;
    color: var(--text-2);
    background: #fff;
    transition: all .25s ease;
}
.related-card:hover .tag { border-color: var(--primary); color: var(--primary); }

/* ===== Dock Header ===== */
.dock-header {
    position: fixed;
    top: 16px;
    left: 50%;
    transform: translateX(-50%);
    width: min(860px, calc(100% - 32px));
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 22px;
    background: rgba(255, 255, 255, .72);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border: 1px solid rgba(255, 255, 255, .6);
    border-radius: var(--radius-pill);
    box-shadow: var(--shadow-dock);
    z-index: 1000;
    transition: background .3s, box-shadow .3s, opacity .3s;
}
.dock-header.scrolled { background: rgba(255, 255, 255, .9); box-shadow: 0 12px 28px rgba(17, 26, 24, .12); }
.dock-logo { display: flex; align-items: center; gap: .55rem; flex-shrink: 0; }
.dock-logo-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: var(--primary);
    color: #fff;
    font-size: 1.1rem;
    font-weight: 800;
}
.dock-logo-text { font-size: 1.15rem; font-weight: 800; color: var(--text); letter-spacing: -.01em; }
.dock-menu { display: flex; align-items: center; gap: 1.5rem; }
.dock-menu a {
    font-size: .9rem;
    font-weight: 500;
    color: var(--text-2);
    position: relative;
    padding: .4rem 0;
    transition: color .25s;
}
.dock-menu a:hover { color: var(--primary); }
.dock-menu a.active { color: var(--text); font-weight: 600; }
.dock-menu a.active::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 2px;
    border-radius: 2px;
    background: var(--primary);
}
.dock-cta { display: flex; align-items: center; gap: .8rem; flex-shrink: 0; }
.dock-search {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: #fff;
    font-size: 1.3rem;
    line-height: 1;
    color: var(--text-2);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all .25s;
}
.dock-search:hover { border-color: var(--primary); color: var(--primary); }
.dock-burger {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: #fff;
    font-size: 1.1rem;
    color: var(--text);
    display: none;
    align-items: center;
    justify-content: center;
    transition: all .25s;
}
.dock-burger:hover { border-color: var(--primary); color: var(--primary); }

/* ===== Mobile Menu ===== */
.mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 999;
    background: rgba(17, 26, 24, .97);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity .3s ease;
}
.mobile-menu.open { opacity: 1; pointer-events: auto; }
.mobile-menu-inner { display: flex; flex-direction: column; gap: .5rem; text-align: center; padding: 2rem; width: 100%; max-width: 400px; }
.mobile-menu-inner a.mm-link {
    font-size: 1.3rem;
    font-weight: 600;
    color: rgba(255, 255, 255, .82);
    padding: .8rem;
    border-radius: 12px;
    transition: background .25s, color .25s;
}
.mobile-menu-inner a.mm-link:hover,
.mobile-menu-inner a.mm-link.active { background: rgba(255, 255, 255, .08); color: #fff; }
.mobile-menu-inner .mm-cta { margin-top: 1rem; }

/* ===== Article Hero ===== */
.article-hero {
    background: var(--dark);
    color: #fff;
    padding: 168px 0 72px;
    position: relative;
    overflow: hidden;
}
.article-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: url("/assets/images/backpic/back-1.webp");
    background-size: cover;
    background-position: center;
    opacity: .28;
}
.article-hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(115deg, rgba(17, 26, 24, .9) 0%, rgba(17, 26, 24, .55) 100%);
}
.article-hero .container { position: relative; z-index: 2; }
.article-breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    font-size: .85rem;
    color: rgba(255, 255, 255, .55);
    margin-bottom: 2rem;
    flex-wrap: wrap;
}
.article-breadcrumb a { color: rgba(255, 255, 255, .7); }
.article-breadcrumb a:hover { color: #fff; }
.article-breadcrumb .crumb-sep { color: rgba(255, 255, 255, .35); }
.article-breadcrumb .crumb-current { color: rgba(255, 255, 255, .5); max-width: 280px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.article-meta-line {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.2rem;
    flex-wrap: wrap;
    margin-bottom: 1.4rem;
    color: rgba(255, 255, 255, .68);
    font-size: .875rem;
}
.article-meta-line .badge { color: #fff; background: rgba(14, 107, 92, .65); }
.article-hero h1 {
    font-size: clamp(1.9rem, 5vw, 3.25rem);
    font-weight: 800;
    line-height: 1.18;
    margin: 0 auto 1.4rem;
    max-width: 820px;
    letter-spacing: -.02em;
    color: #fff;
    text-align: center;
}
.article-excerpt {
    max-width: 660px;
    margin: 0 auto;
    border: none;
    border-left: 3px solid var(--accent);
    background: rgba(255, 255, 255, .07);
    color: rgba(255, 255, 255, .74);
    font-size: 1rem;
    line-height: 1.75;
    padding: 1rem 1.4rem;
    border-radius: 0 12px 12px 0;
    text-align: left;
}

/* ===== Article Body ===== */
.article-body-section { background: var(--bg); padding: clamp(3rem, 7vw, 5rem) 0; }
.article-content {
    font-size: 1rem;
    line-height: 1.75;
    color: var(--text);
    overflow-wrap: break-word;
}
.article-content > p:first-of-type { font-size: 1.0625rem; color: var(--text); }
.article-content h2 {
    font-size: 1.7rem;
    font-weight: 700;
    margin: 3rem 0 1.2rem;
    padding-bottom: .6rem;
    border-bottom: 1px solid var(--border);
    color: var(--text);
    position: relative;
}
.article-content h2::before {
    content: "";
    position: absolute;
    left: 0;
    bottom: -1px;
    width: 52px;
    height: 2px;
    background: var(--primary);
    border-radius: 2px;
}
.article-content h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin: 2.4rem 0 1rem;
    color: var(--text);
}
.article-content h4 { font-size: 1.1rem; font-weight: 700; margin: 1.8rem 0 .8rem; color: var(--text); }
.article-content p { margin: 1.25rem 0; }
.article-content a { color: var(--primary); text-decoration: underline; text-underline-offset: 3px; }
.article-content a:hover { color: var(--primary-dark); }
.article-content ul, .article-content ol { margin: 1.25rem 0; padding-left: 1.5rem; }
.article-content li { margin: .45rem 0; }
.article-content li::marker { color: var(--primary); }
.article-content blockquote {
    margin: 1.75rem 0;
    padding: 1rem 1.4rem;
    border-left: 3px solid var(--primary);
    background: var(--primary-light);
    border-radius: 0 12px 12px 0;
    color: var(--text-2);
    font-size: .975rem;
}
.article-content img {
    width: 100%;
    height: auto;
    border-radius: 14px;
    margin: 1.5rem 0;
    box-shadow: var(--shadow-card);
}
.article-content figure { margin: 1.75rem 0; }
.article-content figure img { margin: 0 0 .5rem; }
.article-content figcaption { font-size: .85rem; color: var(--text-3); text-align: center; }
.article-content table { width: 100%; border-collapse: collapse; margin: 1.75rem 0; font-size: .9rem; }
.article-content th, .article-content td { border: 1px solid var(--border); padding: .7rem .9rem; text-align: left; }
.article-content th { background: #F0F2EE; font-weight: 600; }
.article-content tr:nth-child(even) td { background: rgba(255, 255, 255, .5); }
.article-content code { background: #EEF1ED; padding: .15em .4em; border-radius: 6px; font-size: .875em; color: var(--primary-dark); }
.article-content pre {
    background: var(--dark);
    color: #E8EDEA;
    padding: 1.25rem;
    border-radius: 14px;
    overflow-x: auto;
    margin: 1.5rem 0;
    font-size: .875rem;
    line-height: 1.7;
}
.article-content pre code { background: none; padding: 0; color: inherit; font-size: inherit; }
.article-content hr { border: none; border-top: 1px solid var(--border); margin: 2.5rem 0; }

.article-empty {
    padding: 4.5rem 2rem;
    text-align: center;
    background: #fff;
    border: 1px dashed var(--border);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-card);
}
.article-empty p { font-size: 1.2rem; color: var(--text-2); margin-bottom: 1.5rem; }

/* ===== Article CTA ===== */
.article-cta {
    background: var(--dark);
    color: #fff;
    padding: clamp(3rem, 6vw, 4.5rem) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.article-cta::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 520px;
    height: 520px;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, rgba(14, 107, 92, .18) 0%, transparent 70%);
    pointer-events: none;
}
.article-cta .container { position: relative; z-index: 2; }
.article-cta h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); font-weight: 800; margin: 0 0 1rem; color: #fff; }
.article-cta p { color: rgba(255, 255, 255, .68); max-width: 560px; margin: 0 auto 1.8rem; font-size: .975rem; }
.cta-actions { display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap; }

/* ===== Related ===== */
.related-section { padding: var(--section-gap) 0; background: var(--bg); }
.section-title { text-align: center; margin: 0 0 .8rem; font-size: clamp(1.75rem, 3vw, 2.5rem); font-weight: 700; color: var(--text); }
.section-subtitle { text-align: center; color: var(--text-2); max-width: 520px; margin: 0 auto 2.5rem; font-size: .95rem; }
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-top: 2rem; }
.related-card {
    background: #fff;
    border-radius: var(--radius-card);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    border: 1px solid rgba(255, 255, 255, .8);
    transition: transform .3s ease, box-shadow .3s ease;
    display: flex;
    flex-direction: column;
}
.related-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.related-media { height: 180px; overflow: hidden; }
.related-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.related-card:hover .related-media img { transform: scale(1.03); }
.related-body { padding: 1.5rem 1.5rem 1.75rem; display: flex; flex-direction: column; gap: .4rem; flex: 1; }
.related-body h3 { font-size: 1.15rem; font-weight: 700; color: var(--text); margin: .3rem 0 0; line-height: 1.35; }
.related-card:hover .related-body h3 { color: var(--primary); }
.related-body p { font-size: .875rem; color: var(--text-2); margin: 0; line-height: 1.6; }
.related-more { text-align: center; margin-top: 2.2rem; }

/* ===== Consult Form ===== */
.consult-section { padding: var(--section-gap) 0; background: #fff; }
.consult-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}
.consult-info h2 { font-size: clamp(1.75rem, 3vw, 2.5rem); font-weight: 700; color: var(--text); margin: 0 0 1rem; }
.consult-info p { color: var(--text-2); margin: 0 0 1.6rem; font-size: .95rem; line-height: 1.7; }
.consult-contact { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: .8rem; }
.consult-contact li { display: flex; align-items: center; gap: .7rem; color: var(--text); font-size: .9rem; }
.f-icon { color: var(--primary); font-style: normal; font-weight: 700; font-size: 1rem; }
.consult-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-card);
    padding: 2rem;
    box-shadow: var(--shadow-card);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { margin-bottom: 1.1rem; }
.form-group label { display: block; font-size: .85rem; font-weight: 600; color: var(--text); margin-bottom: .4rem; }
.form-group label .req { color: var(--primary); }
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    min-height: 48px;
    border: 1px solid var(--border);
    border-radius: var(--radius-btn);
    padding: .6rem .9rem;
    font-size: .9rem;
    color: var(--text);
    background: #FDFDFB;
    transition: border-color .25s, box-shadow .25s;
}
.form-group textarea { min-height: 110px; resize: vertical; }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(14, 107, 92, .12);
}
.form-success {
    display: flex;
    align-items: center;
    gap: .5rem;
    margin-top: 1rem;
    padding: .7rem 1rem;
    border-radius: 10px;
    background: #E7F4EE;
    color: #1D6F4C;
    font-size: .875rem;
}
.form-success .dot { width: 8px; height: 8px; border-radius: 50%; background: #23A06B; flex-shrink: 0; }
.consult-submit { width: 100%; }

/* ===== Footer ===== */
.site-footer { background: var(--footer-dark); color: rgba(255, 255, 255, .68); padding: 4rem 0 0; font-size: .875rem; }
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.2fr;
    gap: 2.5rem;
    padding-bottom: 3rem;
}
.footer-brand .logo { display: flex; align-items: center; gap: .55rem; margin-bottom: 1rem; }
.footer-brand .logo-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: var(--primary);
    color: #fff;
    font-size: 1.1rem;
    font-weight: 800;
}
.footer-brand .logo-text { font-size: 1.1rem; font-weight: 800; color: #fff; }
.footer-brand p { margin: 0; line-height: 1.7; font-size: .85rem; }
.footer-col h4 { color: #fff; font-size: .95rem; font-weight: 700; margin: 0 0 1rem; }
.footer-col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: .55rem; }
.footer-col a { color: rgba(255, 255, 255, .68); transition: color .25s; }
.footer-col a:hover { color: var(--accent); }
.footer-contact li { display: flex; align-items: center; gap: .5rem; }
.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, .1);
    padding: 1.25rem 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: .5rem;
    font-size: .8rem;
    color: rgba(255, 255, 255, .45);
}
.footer-bottom a { color: rgba(255, 255, 255, .55); }
.footer-bottom a:hover { color: #fff; }

/* ===== Responsive ===== */
@media (max-width: 1023px) {
    .dock-header { width: min(720px, calc(100% - 32px)); }
    .dock-menu { gap: 1rem; }
    .related-grid { grid-template-columns: repeat(2, 1fr); }
    .consult-grid { grid-template-columns: 1fr; gap: 2rem; }
}
@media (max-width: 767px) {
    .dock-header {
        top: auto;
        bottom: 16px;
        height: 60px;
        padding: 0 18px;
        width: calc(100% - 32px);
    }
    .dock-menu { display: none; }
    .dock-search { display: none; }
    .dock-burger { display: inline-flex; }
    .dock-cta .btn { font-size: .85rem; padding: .65rem 1.1rem; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
    .footer-bottom { flex-direction: column; align-items: flex-start; }
    .article-hero { padding-top: 140px; }
}
@media (max-width: 575px) {
    .container { padding: 0 16px; }
    .related-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 1.8rem; }
    .dock-cta .btn span { display: none; }
    .dock-cta .btn { padding: .65rem .95rem; font-size: .8rem; }
    .article-hero { padding: 128px 0 56px; }
    .article-breadcrumb { font-size: .78rem; }
    .article-meta-line { gap: .8rem; }
    .cta-actions { flex-direction: column; align-items: center; }
    .article-cta .btn { width: 100%; max-width: 260px; }
}
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
        scroll-behavior: auto !important;
    }
}

/* roulang page: category2 */
:root {
  --primary: #0E6B5C;
  --primary-deep: #0A574B;
  --accent: #C08A4E;
  --bg: #F7F6F2;
  --dark: #111A18;
  --dark-footer: #0D1412;
  --text: #1F2A27;
  --text-sub: #64716C;
  --text-weak: #9AA5A0;
  --border: #E5E7E0;
  --radius-lg: 20px;
  --radius-md: 12px;
  --radius-pill: 999px;
  --shadow-card: 0 10px 30px rgba(17, 26, 24, 0.06);
  --shadow-hover: 0 18px 40px rgba(17, 26, 24, 0.10);
  --shadow-dock: 0 8px 20px rgba(0, 0, 0, 0.08);
  --transition: 0.25s cubic-bezier(0.25, 0.1, 0.25, 1);
  --font-stack: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-stack);
  background: var(--bg);
  color: var(--text);
  line-height: 1.75;
  font-size: 1rem;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--primary-deep); }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, select, textarea { font-family: inherit; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.section { padding: clamp(4rem, 9vw, 7rem) 0; }
.section-head { margin-bottom: 2.5rem; }
.section-head .kicker { display: inline-block; font-size: 0.875rem; color: var(--primary); letter-spacing: 0.08em; font-weight: 600; text-transform: uppercase; margin-bottom: 0.5rem; }
.section-head h2 { font-size: clamp(1.75rem, 3vw, 2.5rem); font-weight: 700; line-height: 1.2; color: var(--text); }
.section-head p { color: var(--text-sub); font-size: 1rem; margin-top: 0.5rem; max-width: 640px; }

/* 按钮 */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  font-size: 1rem; font-weight: 600; padding: 0.875rem 1.75rem;
  border-radius: var(--radius-md); transition: all var(--transition);
  text-align: center; border: 1px solid transparent;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-deep); color: #fff; transform: translateY(-2px); box-shadow: 0 10px 25px rgba(14, 107, 92, 0.25); }
.btn-primary:active { transform: translateY(0); }
.btn-outline { border-color: var(--primary); color: var(--primary); background: transparent; }
.btn-outline:hover { background: rgba(14, 107, 92, 0.08); color: var(--primary); }
.btn-ghost { border-color: rgba(255, 255, 255, 0.4); color: #fff; background: transparent; }
.btn-ghost:hover { background: rgba(255, 255, 255, 0.1); color: #fff; }
.btn-lg { padding: 1rem 2.5rem; font-size: 1.125rem; }
.btn-block { width: 100%; }
.btn:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }

/* 徽章 */
.badge-pill {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.375rem 1rem; border-radius: var(--radius-pill);
  background: rgba(14, 107, 92, 0.1); color: var(--primary);
  font-size: 0.875rem; font-weight: 500;
}
.accent-pill {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.375rem 1rem; border-radius: var(--radius-pill);
  border: 1px solid rgba(192, 138, 78, 0.4); color: var(--accent);
  font-size: 0.875rem; font-weight: 500;
}

/* 浮动 Dock 导航 */
.dock-header {
  position: fixed; top: 16px; left: 50%; transform: translateX(-50%);
  width: min(860px, calc(100% - 32px)); height: 64px;
  background: rgba(255, 255, 255, 0.72); backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid rgba(255, 255, 255, 0.6); border-radius: var(--radius-pill);
  box-shadow: var(--shadow-dock); z-index: 1000;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px; transition: background 0.3s, box-shadow 0.3s, top 0.3s;
}
.dock-header.scrolled { background: rgba(255, 255, 255, 0.9); box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12); }
.dock-logo { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.dock-logo-icon {
  width: 36px; height: 36px; border-radius: 10px; background: var(--primary);
  color: #fff; display: flex; align-items: center; justify-content: center;
  font-size: 1.125rem; font-weight: 800;
}
.dock-logo-text { font-size: 1.125rem; font-weight: 800; color: var(--text); white-space: nowrap; }
.dock-menu { display: flex; align-items: center; gap: 2px; }
.dock-menu a {
  padding: 0.5rem 1rem; border-radius: var(--radius-pill);
  font-size: 0.9375rem; font-weight: 500; color: var(--text-sub);
  position: relative; transition: all var(--transition);
}
.dock-menu a:hover { color: var(--primary); background: rgba(14, 107, 92, 0.06); }
.dock-menu a.active { color: var(--primary); font-weight: 600; background: rgba(14, 107, 92, 0.08); }
.dock-cta { display: flex; align-items: center; gap: 8px; }
.dock-search {
  width: 40px; height: 40px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.25rem; color: var(--text-sub); transition: all var(--transition);
  border: 1px solid transparent;
}
.dock-search:hover { color: var(--primary); border-color: var(--border); }
.dock-burger { display: none; width: 40px; height: 40px; border-radius: 50%; font-size: 1.25rem; color: var(--text); transition: all var(--transition); }
.dock-burger:hover { background: rgba(14, 107, 92, 0.08); color: var(--primary); }

/* 移动端菜单浮层 */
.mobile-menu {
  position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(255, 255, 255, 0.97); backdrop-filter: blur(24px);
  z-index: 999; padding: 96px 32px 32px;
  display: flex; flex-direction: column; gap: 8px;
  opacity: 0; visibility: hidden; transform: translateY(-16px);
  transition: all 0.3s ease;
}
.mobile-menu.open { opacity: 1; visibility: visible; transform: translateY(0); }
.mobile-menu a {
  font-size: 1.375rem; font-weight: 600; color: var(--text);
  padding: 1rem 0; border-bottom: 1px solid var(--border); transition: all var(--transition);
}
.mobile-menu a:hover { color: var(--primary); padding-left: 8px; }
.mobile-menu a.active { color: var(--primary); }
.mobile-menu-close {
  position: absolute; top: 24px; right: 24px;
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--bg); font-size: 1.5rem; color: var(--text);
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition);
}
.mobile-menu-close:hover { background: rgba(14, 107, 92, 0.1); color: var(--primary); transform: rotate(90deg); }

/* 面包屑 */
.breadcrumb {
  display: flex; align-items: center; flex-wrap: wrap; gap: 6px;
  font-size: 0.875rem; color: var(--text-sub); margin-bottom: 12px;
}
.breadcrumb a { color: var(--text-sub); }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb .separator { opacity: 0.5; }

/* 页面 Hero（窄横幅） */
.page-hero {
  background: var(--dark); color: #fff; position: relative;
  padding: clamp(8rem, 12vw, 11rem) 0 clamp(3rem, 6vw, 4.5rem);
  overflow: hidden;
}
.page-hero::before {
  content: ''; position: absolute; inset: 0;
  background: url('/assets/images/backpic/back-2.png') center/cover no-repeat;
  opacity: 0.25;
}
.page-hero::after {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 80% 20%, rgba(14, 107, 92, 0.25), transparent 60%);
}
.page-hero .container { position: relative; z-index: 2; }
.page-hero h1 {
  font-size: clamp(2.25rem, 4.5vw, 3.5rem);
  font-weight: 800; line-height: 1.15; letter-spacing: -0.01em;
  margin-bottom: 1rem; max-width: 720px;
}
.page-hero .hero-desc {
  font-size: 1.125rem; color: rgba(255, 255, 255, 0.78);
  max-width: 600px; line-height: 1.75;
}
.page-hero .breadcrumb { color: rgba(255, 255, 255, 0.6); }
.page-hero .breadcrumb a { color: rgba(255, 255, 255, 0.6); }
.page-hero .breadcrumb a:hover { color: #fff; }
.page-hero .breadcrumb .separator { color: rgba(255, 255, 255, 0.4); }

/* 分类内容布局（左侧目录 + 右侧内容） */
.category-layout {
  display: grid; grid-template-columns: 240px 1fr; gap: 48px;
  padding: clamp(3rem, 6vw, 5rem) 0;
}
.category-sidebar { position: sticky; top: 100px; align-self: start; }
.category-sidebar .sidebar-title {
  font-size: 0.8125rem; font-weight: 700; color: var(--text-weak);
  letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 16px;
}
.category-sidebar .sidebar-nav { display: flex; flex-direction: column; gap: 4px; }
.category-sidebar .sidebar-nav a {
  padding: 10px 14px; border-radius: 10px; color: var(--text-sub);
  font-size: 0.9375rem; font-weight: 500; border-left: 3px solid transparent;
  transition: all var(--transition);
}
.category-sidebar .sidebar-nav a:hover { color: var(--primary); background: rgba(14, 107, 92, 0.05); }
.category-sidebar .sidebar-nav a.active {
  color: var(--primary); background: rgba(14, 107, 92, 0.08);
  border-left-color: var(--primary); font-weight: 600;
}
.category-content { min-width: 0; max-width: 780px; }
.content-block { margin-bottom: clamp(3rem, 6vw, 4.5rem); scroll-margin-top: 100px; }
.content-block h2 {
  font-size: 1.75rem; font-weight: 700; margin-bottom: 1rem;
  display: flex; align-items: center; gap: 10px;
}
.content-block h2 .block-index {
  font-size: 1rem; font-weight: 800; color: var(--primary);
  background: rgba(14, 107, 92, 0.1); border-radius: 8px;
  padding: 4px 10px; letter-spacing: 0.05em;
}
.content-block h3 { font-size: 1.25rem; font-weight: 700; margin: 1.5rem 0 0.75rem; }
.content-block p { color: var(--text-sub); margin-bottom: 1rem; }
.content-block .lead-paragraph { font-size: 1.125rem; color: var(--text); font-weight: 500; }
.inline-image {
  border-radius: var(--radius-lg); overflow: hidden; margin: 1.5rem 0;
  box-shadow: var(--shadow-card);
}
.inline-image img { width: 100%; height: auto; object-fit: cover; }
.image-caption { font-size: 0.8125rem; color: var(--text-weak); text-align: center; padding: 0.75rem 0 0; }

/* 步骤列表 */
.steps-list { margin: 1.5rem 0; }
.steps-list li {
  display: flex; gap: 16px; margin-bottom: 1.25rem; padding: 1.25rem;
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius-md);
  transition: box-shadow var(--transition);
}
.steps-list li:hover { box-shadow: var(--shadow-card); }
.steps-list .step-num {
  flex-shrink: 0; width: 36px; height: 36px; border-radius: 10px;
  background: var(--primary); color: #fff; font-weight: 700;
  display: flex; align-items: center; justify-content: center; font-size: 0.9375rem;
}
.steps-list .step-body h4 { font-size: 1.0625rem; font-weight: 600; margin-bottom: 4px; }
.steps-list .step-body p { color: var(--text-sub); font-size: 0.9375rem; margin: 0; }

/* 表格风格（权益表 / 对照表） */
.info-table { width: 100%; border-collapse: collapse; margin: 1.5rem 0; background: #fff; border-radius: var(--radius-md); overflow: hidden; }
.info-table th {
  background: var(--dark); color: #fff; text-align: left;
  padding: 14px 18px; font-size: 0.9375rem; font-weight: 600;
}
.info-table td { padding: 14px 18px; border-bottom: 1px solid var(--border); font-size: 0.9375rem; color: var(--text-sub); }
.info-table tr:last-child td { border-bottom: none; }
.info-table tr:nth-child(even) td { background: rgba(247, 246, 242, 0.6); }

/* FAQ 手风琴 */
.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius-md);
  overflow: hidden; transition: box-shadow var(--transition);
}
.faq-item:hover { box-shadow: var(--shadow-card); }
.faq-question {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 24px; font-size: 1rem; font-weight: 600; color: var(--text);
  cursor: pointer; transition: color var(--transition);
}
.faq-question .faq-icon { width: 28px; height: 28px; flex-shrink: 0; border-radius: 50%; background: rgba(14, 107, 92, 0.1); color: var(--primary); display: flex; align-items: center; justify-content: center; font-size: 1rem; font-weight: 400; transition: transform 0.3s; }
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }
.faq-answer-inner { padding: 0 24px 20px; color: var(--text-sub); font-size: 0.9375rem; line-height: 1.75; }
.faq-item.open .faq-answer { max-height: 300px; }
.faq-item.open .faq-question { color: var(--primary); }

/* 提示框 */
.notice-box {
  display: flex; gap: 14px; padding: 1.25rem 1.5rem;
  background: rgba(14, 107, 92, 0.06); border: 1px solid rgba(14, 107, 92, 0.2);
  border-radius: var(--radius-md); margin: 1.5rem 0; align-items: flex-start;
}
.notice-box .notice-icon { font-size: 1.25rem; line-height: 1.5; flex-shrink: 0; }
.notice-box p { margin: 0; font-size: 0.9375rem; color: var(--text-sub); }

/* CTA 区块 */
.cta-block {
  background: var(--dark); color: #fff; border-radius: var(--radius-lg);
  padding: clamp(2.5rem, 5vw, 4rem); position: relative; overflow: hidden;
}
.cta-block::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 80% 20%, rgba(14, 107, 92, 0.35), transparent 60%);
}
.cta-block .container-cta { position: relative; z-index: 2; text-align: center; }
.cta-block h2 { font-size: clamp(1.75rem, 3vw, 2.5rem); font-weight: 700; margin-bottom: 1rem; }
.cta-block p { color: rgba(255, 255, 255, 0.7); max-width: 560px; margin: 0 auto 2rem; }
.cta-block .btn-group { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* 页脚 */
.site-footer {
  background: var(--dark-footer); color: rgba(255, 255, 255, 0.68);
  font-size: 0.9375rem;
}
.footer-grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px; padding: clamp(3rem, 6vw, 5rem) 0 2.5rem;
}
.footer-brand .logo { display: flex; align-items: center; gap: 8px; margin-bottom: 16px; }
.footer-brand .logo .logo-icon {
  width: 40px; height: 40px; border-radius: 12px; background: var(--primary);
  color: #fff; display: flex; align-items: center; justify-content: center;
  font-size: 1.25rem; font-weight: 800;
}
.footer-brand .logo .logo-text { font-size: 1.25rem; font-weight: 700; color: #fff; }
.footer-brand p { font-size: 0.9375rem; line-height: 1.75; max-width: 320px; }
.footer-col h4 {
  font-size: 1rem; color: #fff; font-weight: 600; margin-bottom: 16px;
  position: relative; padding-bottom: 8px;
}
.footer-col h4::after {
  content: ''; position: absolute; left: 0; bottom: 0;
  width: 24px; height: 2px; background: var(--primary); border-radius: 2px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a { color: rgba(255, 255, 255, 0.68); transition: all var(--transition); }
.footer-col ul li a:hover { color: #fff; padding-left: 4px; }
.footer-contact li { display: flex; align-items: center; gap: 8px; font-size: 0.9375rem; }
.footer-contact .f-icon { color: var(--primary); font-style: normal; }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 1.5rem 0; display: flex; justify-content: space-between;
  align-items: center; flex-wrap: wrap; gap: 8px;
}
.footer-bottom a { color: rgba(255, 255, 255, 0.5); }
.footer-bottom a:hover { color: #fff; }

/* 动效 */
.fade-in { opacity: 0; transform: translateY(24px); transition: opacity 0.5s ease, transform 0.5s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* 响应式 */
@media (max-width: 1023px) {
  .dock-menu { display: none; }
  .dock-burger { display: flex; align-items: center; justify-content: center; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .category-layout { grid-template-columns: 1fr; }
  .category-sidebar { position: static; top: auto; }
  .category-sidebar .sidebar-nav { flex-direction: row; flex-wrap: wrap; gap: 8px; }
  .category-sidebar .sidebar-nav a { border-left: none; border-bottom: 2px solid transparent; border-radius: 0; padding: 8px 12px; }
  .category-sidebar .sidebar-nav a.active { border-bottom-color: var(--primary); }
}
@media (max-width: 767px) {
  .dock-header { bottom: 16px; top: auto; height: 60px; padding: 0 20px; }
  .dock-header.scrolled { top: auto; }
  .dock-search { display: none; }
  .dock-cta .btn { padding: 0.625rem 1.25rem; font-size: 0.875rem; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .section { padding: 3.5rem 0; }
  .content-block h2 { font-size: 1.375rem; }
  .steps-list li { padding: 1rem; }
  .ci-table { display: none; }
  .cta-block { padding: 2rem 1.5rem; }
  .ckan-clock-wrap { gap: 8px; }
  .ckan-clock-digit { width: 64px; height: 64px; font-size: 1.5rem; }
}
@media (max-width: 575px) {
  .container { padding: 0 16px; }
  .category-layout { padding: 2.5rem 0; }
}

/* 灵动卡片 */
.anchor-list-card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 2rem; box-shadow: var(--shadow-card); margin-bottom: 1.5rem;
}
.anchor-list-card h3 { font-size: 1.25rem; font-weight: 700; margin-bottom: 1rem; color: var(--text); }
.anchor-list-items { display: flex; flex-direction: column; gap: 12px; }
.anchor-list-item { display: flex; align-items: flex-start; gap: 12px; }
.anchor-list-item .check-icon { flex-shrink: 0; width: 20px; height: 20px; border-radius: 50%; background: rgba(14, 107, 92, 0.12); display: flex; align-items: center; justify-content: center; font-size: 0.75rem; color: var(--primary); margin-top: 4px; }
.anchor-list-item p { font-size: 0.9375rem; color: var(--text-sub); margin: 0; }

/* 上下分屏 Banner */
.banner-split { display: grid; grid-template-columns: 1.2fr 1fr; min-height: 480px; background: var(--dark); border-radius: var(--radius-lg); overflow: hidden; margin-bottom: 2rem; }
.banner-split .banner-img { min-height: 300px; }
.banner-split .banner-img img { width: 100%; height: 100%; object-fit: cover; }
.banner-split .banner-content { padding: clamp(2rem, 4vw, 3.5rem); display: flex; flex-direction: column; justify-content: center; color: #fff; }
.banner-split .banner-content h3 { font-size: clamp(1.375rem, 2.5vw, 2rem); font-weight: 700; margin-bottom: 1rem; line-height: 1.3; }
.banner-split .banner-content p { color: rgba(255, 255, 255, 0.72); font-size: 0.9375rem; line-height: 1.75; margin-bottom: 1rem; }
.banner-split .banner-content .btn-group { margin-top: 0.5rem; }
@media (max-width: 767px) {
  .banner-split { grid-template-columns: 1fr; }
  .banner-split .banner-img { order: 1; min-height: 220px; }
  .banner-split .banner-content { order: 2; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
  .fade-in { opacity: 1; transform: none; }
}

/* roulang page: category3 */
:root {
            --primary: #0E6B5C;
            --primary-dark: #094F43;
            --primary-soft: rgba(14, 107, 92, .10);
            --accent: #C08A4E;
            --accent-soft: rgba(192, 138, 78, .14);
            --bg: #F7F6F2;
            --deep: #111A18;
            --deep-2: #0D1412;
            --text: #1F2A27;
            --text-2: #64716C;
            --border: #E5E7E0;
            --white: #fff;
            --radius-lg: 20px;
            --radius-sm: 12px;
            --shadow-1: 0 10px 30px rgba(17, 26, 24, .06);
            --shadow-2: 0 18px 40px rgba(17, 26, 24, .10);
            --transition: .25s cubic-bezier(.25, .1, .25, 1);
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            margin: 0;
            font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            font-size: 1rem;
            line-height: 1.75;
            background: var(--bg);
            color: var(--text);
            -webkit-font-smoothing: antialiased;
        }
        img {
            max-width: 100%;
            display: block;
        }
        a {
            color: inherit;
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
        }
        h1,
        h2,
        h3,
        h4,
        p,
        ul,
        ol,
        figure {
            margin: 0;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .container-narrow {
            max-width: 860px;
        }
        .section-tag {
            display: inline-block;
            padding: .3rem .9rem;
            border-radius: 999px;
            background: var(--primary-soft);
            color: var(--primary);
            font-size: .8rem;
            font-weight: 600;
            letter-spacing: .02em;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: .5rem;
            padding: .875rem 1.75rem;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: .9375rem;
            line-height: 1;
            border: 1px solid transparent;
            cursor: pointer;
            text-decoration: none;
            transition: var(--transition);
        }
        .btn:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }
        .btn-primary {
            background: var(--primary);
            color: #fff;
        }
        .btn-primary:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 12px 24px rgba(14, 107, 92, .28);
        }
        .btn-primary:active {
            transform: translateY(0);
        }
        .btn-outline-light {
            background: transparent;
            color: #fff;
            border-color: rgba(255, 255, 255, .45);
        }
        .btn-outline-light:hover {
            background: rgba(255, 255, 255, .1);
            border-color: rgba(255, 255, 255, .7);
        }
        .btn-block {
            width: 100%;
        }

        /* ===== 浮动 Dock 导航 ===== */
        .dock-header {
            position: fixed;
            top: 16px;
            left: 50%;
            transform: translateX(-50%);
            width: min(860px, calc(100% - 32px));
            height: 64px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 12px 0 20px;
            background: rgba(255, 255, 255, .72);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border: 1px solid rgba(255, 255, 255, .6);
            border-radius: 999px;
            box-shadow: 0 8px 20px rgba(0, 0, 0, .08);
            z-index: 1000;
            transition: background .3s ease, box-shadow .3s ease;
        }
        .dock-header.scrolled {
            background: rgba(255, 255, 255, .92);
            box-shadow: 0 10px 28px rgba(0, 0, 0, .12);
        }
        .dock-logo {
            display: flex;
            align-items: center;
            gap: .6rem;
            text-decoration: none;
            flex-shrink: 0;
        }
        .dock-logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: 12px;
            background: var(--primary);
            color: #fff;
            font-weight: 800;
            font-size: 1.05rem;
        }
        .dock-logo-text {
            font-weight: 800;
            font-size: 1.15rem;
            color: var(--text);
            white-space: nowrap;
        }
        .dock-menu {
            display: flex;
            align-items: center;
            gap: 2px;
        }
        .dock-menu a {
            position: relative;
            display: block;
            padding: .5rem .95rem;
            font-size: .9rem;
            font-weight: 500;
            color: var(--text-2);
            text-decoration: none;
            border-radius: 999px;
            transition: var(--transition);
        }
        .dock-menu a:hover {
            color: var(--primary);
            background: rgba(14, 107, 92, .06);
        }
        .dock-menu a.active {
            color: var(--primary);
            font-weight: 600;
            background: rgba(14, 107, 92, .08);
        }
        .dock-menu a.active::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 50%;
            transform: translateX(-50%);
            width: 16px;
            height: 3px;
            border-radius: 2px;
            background: var(--primary);
        }
        .dock-cta {
            display: flex;
            align-items: center;
            gap: .5rem;
            flex-shrink: 0;
        }
        .dock-search {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            border: none;
            background: transparent;
            font-size: 1.3rem;
            line-height: 1;
            color: var(--text-2);
            cursor: pointer;
            transition: var(--transition);
        }
        .dock-search:hover {
            background: rgba(14, 107, 92, .08);
            color: var(--primary);
        }
        .dock-cta .btn {
            padding: .6rem 1.15rem;
            font-size: .875rem;
        }
        .dock-burger {
            display: none;
            width: 38px;
            height: 38px;
            border-radius: 12px;
            border: 1px solid var(--border);
            background: #fff;
            color: var(--text);
            font-size: 1.05rem;
            cursor: pointer;
            align-items: center;
            justify-content: center;
            transition: var(--transition);
        }
        .dock-burger:hover {
            border-color: var(--primary);
            color: var(--primary);
        }

        /* ===== 分类页 Hero ===== */
        .page-hero {
            padding: 180px 0 72px;
            background: var(--bg);
            border-bottom: 1px solid var(--border);
        }
        .page-hero .container {
            max-width: 800px;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            font-size: .85rem;
            color: var(--text-2);
            margin-bottom: 1.2rem;
        }
        .breadcrumb a {
            color: var(--text-2);
            text-decoration: none;
            transition: color var(--transition);
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb .sep {
            margin: 0 .4rem;
            color: #C0C6C0;
        }
        .breadcrumb .current {
            color: var(--primary);
            font-weight: 500;
        }
        .page-hero .hero-tag {
            display: inline-block;
            padding: .35rem .95rem;
            border-radius: 999px;
            background: var(--primary-soft);
            color: var(--primary);
            font-size: .8rem;
            font-weight: 600;
            margin-bottom: 1.2rem;
        }
        .page-hero h1 {
            font-size: clamp(2.1rem, 4.2vw, 3.1rem);
            font-weight: 800;
            line-height: 1.15;
            color: var(--text);
            letter-spacing: -.01em;
            margin-bottom: 1.1rem;
        }
        .page-hero p {
            font-size: 1.05rem;
            line-height: 1.75;
            color: var(--text-2);
            max-width: 680px;
        }
        .hero-cta {
            margin-top: 2rem;
        }

        /* ===== 分屏 Banner ===== */
        .split-banner {
            position: relative;
            min-height: 78vh;
            display: flex;
            align-items: center;
            overflow: hidden;
            background-color: #182320;
        }
        .split-media {
            position: absolute;
            inset: 0;
            background-size: cover;
            background-position: center;
            background-color: #24312d;
        }
        .split-banner::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(100deg, rgba(17, 26, 24, .9) 0%, rgba(17, 26, 24, .62) 45%, rgba(17, 26, 24, .28) 100%);
        }
        .split-banner.alt::after {
            background: linear-gradient(80deg, rgba(17, 26, 24, .28) 0%, rgba(17, 26, 24, .62) 55%, rgba(17, 26, 24, .9) 100%);
        }
        .split-box {
            position: relative;
            z-index: 2;
            width: min(560px, 74%);
            margin: 0 0 0 8vw;
            padding: 2.9rem 2.9rem 3.1rem;
            background: rgba(17, 26, 24, .92);
            border: 1px solid rgba(255, 255, 255, .1);
            border-radius: var(--radius-lg);
            color: #fff;
            box-shadow: 0 24px 60px rgba(0, 0, 0, .3);
        }
        .split-banner.alt .split-box {
            margin: 0 8vw 0 0;
        }
        .split-box .banner-no {
            display: inline-block;
            font-size: .8rem;
            font-weight: 700;
            letter-spacing: .12em;
            color: var(--accent);
            margin-bottom: .5rem;
            font-variant-numeric: tabular-nums;
        }
        .split-box .section-tag {
            background: rgba(14, 107, 92, .28);
            color: #8ED0C2;
        }
        .split-box h2 {
            color: #fff;
            font-size: clamp(1.5rem, 2.6vw, 2.15rem);
            line-height: 1.25;
            margin: .7rem 0 1rem;
        }
        .split-box p {
            color: rgba(255, 255, 255, .78);
            line-height: 1.75;
            font-size: .98rem;
        }
        .feature-list {
            list-style: none;
            padding: 1.4rem 0 2rem;
            margin: 0;
        }
        .feature-list li {
            position: relative;
            padding-left: 1.8rem;
            margin-bottom: .65rem;
            color: rgba(255, 255, 255, .88);
            font-size: .93rem;
            line-height: 1.6;
        }
        .feature-list li::before {
            content: '✓';
            position: absolute;
            left: 0;
            top: 0;
            color: var(--accent);
            font-weight: 700;
        }
        .benefit-list {
            display: grid;
            gap: .9rem;
            padding: 1.2rem 0 2rem;
        }
        .benefit-item {
            padding: 1rem 1.2rem;
            background: rgba(255, 255, 255, .06);
            border: 1px solid rgba(255, 255, 255, .1);
            border-radius: var(--radius-sm);
            transition: background var(--transition);
        }
        .benefit-item:hover {
            background: rgba(255, 255, 255, .1);
        }
        .benefit-item h3 {
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: .25rem;
            color: #fff;
        }
        .benefit-item p {
            font-size: .875rem;
            margin: 0;
            color: rgba(255, 255, 255, .66);
        }
        .step-list {
            list-style: none;
            counter-reset: step;
            padding: 1.4rem 0 2rem;
            margin: 0;
        }
        .step-list li {
            position: relative;
            counter-increment: step;
            padding: 0 0 1.3rem 2.9rem;
            color: rgba(255, 255, 255, .85);
        }
        .step-list li::before {
            content: counter(step, decimal-leading-zero);
            position: absolute;
            left: 0;
            top: -.2rem;
            width: 38px;
            height: 38px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: rgba(14, 107, 92, .25);
            border: 1px solid rgba(64, 170, 149, .4);
            color: #8ED0C2;
            font-weight: 700;
            font-size: .82rem;
            font-variant-numeric: tabular-nums;
        }
        .step-list li strong {
            display: block;
            font-size: 1rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: .15rem;
        }
        .step-list li span {
            font-size: .88rem;
            color: rgba(255, 255, 255, .66);
        }
        .step-list li:not(:last-child)::after {
            content: '';
            position: absolute;
            left: 18px;
            top: 42px;
            bottom: 2px;
            width: 1px;
            background: rgba(255, 255, 255, .12);
        }

        /* ===== 适用场景 ===== */
        .scene-section {
            padding: clamp(4rem, 9vw, 7rem) 0;
            background: var(--bg);
        }
        .scene-section .section-tag {
            margin-bottom: .8rem;
        }
        .scene-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.5rem;
            margin-top: 2.4rem;
        }
        .scene-card {
            background: #fff;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-1);
            transition: var(--transition);
            overflow: hidden;
        }
        .scene-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-2);
        }
        .scene-card-lg {
            grid-column: 1 / -1;
            display: grid;
            grid-template-columns: 1.1fr .9fr;
            align-items: stretch;
        }
        .scene-img {
            min-height: 260px;
            overflow: hidden;
            background: #ddd;
        }
        .scene-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .4s ease;
        }
        .scene-card-lg:hover .scene-img img {
            transform: scale(1.03);
        }
        .scene-body {
            padding: 2rem 2rem 2.1rem;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .scene-body h3 {
            font-size: 1.25rem;
            font-weight: 700;
            margin-bottom: .45rem;
            color: var(--text);
        }
        .scene-body p {
            color: var(--text-2);
            line-height: 1.7;
            font-size: .95rem;
        }
        .scene-card:not(.scene-card-lg) {
            padding: 2rem;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        /* ===== FAQ ===== */
        .faq-section {
            padding: clamp(4rem, 9vw, 7rem) 0;
            background: #fff;
        }
        .faq-section .section-tag {
            margin-bottom: .8rem;
        }
        .faq-section h2 {
            margin-bottom: 1rem;
        }
        .qa-list {
            margin-top: 2rem;
        }
        .qa-item {
            border-bottom: 1px solid var(--border);
        }
        .qa-item:first-child {
            border-top: 1px solid var(--border);
        }
        .qa-question {
            display: flex;
            justify-content: space-between;
            align-items: center;
            width: 100%;
            padding: 1.3rem .25rem;
            background: none;
            border: none;
            font-size: 1rem;
            font-weight: 600;
            color: var(--text);
            cursor: pointer;
            text-align: left;
            transition: color var(--transition);
        }
        .qa-question:hover {
            color: var(--primary);
        }
        .qa-question:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
            border-radius: 8px;
        }
        .qa-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 30px;
            height: 30px;
            border-radius: 50%;
            border: 1px solid var(--border);
            color: var(--primary);
            font-size: 1.2rem;
            font-weight: 400;
            flex-shrink: 0;
            transition: transform .3s ease, background var(--transition), border-color var(--transition), color var(--transition);
        }
        .qa-item.active .qa-icon {
            transform: rotate(45deg);
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }
        .qa-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height .35s ease;
        }
        .qa-item.active .qa-answer {
            max-height: 280px;
        }
        .qa-answer-inner {
            padding: 0 2.8rem 1.4rem .25rem;
            color: var(--text-2);
            line-height: 1.75;
            font-size: .95rem;
        }

        /* ===== 申请 CTA ===== */
        .cta-panel {
            padding: clamp(4rem, 8vw, 6rem) 0;
            background: var(--deep);
            position: relative;
            overflow: hidden;
        }
        .cta-panel::before {
            content: '';
            position: absolute;
            width: 560px;
            height: 560px;
            border-radius: 50%;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            background: radial-gradient(circle, rgba(14, 107, 92, .2), transparent 65%);
            pointer-events: none;
        }
        .cta-panel .container {
            position: relative;
            z-index: 2;
            max-width: 780px;
            text-align: center;
        }
        .cta-panel .section-tag {
            background: rgba(14, 107, 92, .3);
            color: #8ED0C2;
            margin-bottom: 1rem;
        }
        .cta-panel h2 {
            color: #fff;
            font-size: clamp(1.75rem, 3vw, 2.5rem);
            line-height: 1.25;
            margin-bottom: .8rem;
        }
        .cta-panel .cta-desc {
            color: rgba(255, 255, 255, .7);
            font-size: 1rem;
            line-height: 1.7;
            max-width: 560px;
            margin: 0 auto 2.4rem;
        }
        .apply-form {
            text-align: left;
            background: rgba(255, 255, 255, .05);
            border: 1px solid rgba(255, 255, 255, .1);
            border-radius: var(--radius-lg);
            padding: 2rem 2rem 1.6rem;
        }
        .form-success {
            display: none;
            align-items: center;
            gap: .6rem;
            margin-bottom: 1.1rem;
            padding: .8rem 1rem;
            background: rgba(64, 170, 149, .15);
            border: 1px solid rgba(64, 170, 149, .3);
            border-radius: var(--radius-sm);
            color: #8ED0C2;
            font-size: .9rem;
        }
        .form-success .dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: #4CAF91;
            flex-shrink: 0;
        }
        .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.25rem;
            margin-bottom: 1.25rem;
        }
        .form-field label {
            display: block;
            font-size: .85rem;
            color: rgba(255, 255, 255, .7);
            margin-bottom: .45rem;
        }
        .form-field label em {
            color: var(--accent);
            font-style: normal;
        }
        .form-field input,
        .form-field select {
            width: 100%;
            height: 48px;
            border-radius: var(--radius-sm);
            border: 1px solid rgba(255, 255, 255, .14);
            background: rgba(255, 255, 255, .06);
            color: #fff;
            padding: 0 1rem;
            font-size: .95rem;
            transition: var(--transition);
        }
        .form-field input::placeholder {
            color: rgba(255, 255, 255, .35);
        }
        .form-field input:focus,
        .form-field select:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(14, 107, 92, .25);
        }
        .form-field select {
            appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23fff' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 1rem center;
            padding-right: 2.4rem;
        }
        .form-field select option {
            color: var(--text);
            background: #fff;
        }
        .apply-form .btn-block {
            margin-top: .4rem;
        }
        .form-tip {
            font-size: .8rem;
            color: rgba(255, 255, 255, .4);
            text-align: center;
            margin-top: .9rem;
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--deep-2);
            color: rgba(255, 255, 255, .68);
            padding: 4.5rem 0 2.2rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
            gap: 2.8rem;
            margin-bottom: 3rem;
        }
        .footer-brand .logo {
            display: flex;
            align-items: center;
            gap: .6rem;
            margin-bottom: .9rem;
        }
        .logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: 12px;
            background: var(--primary);
            color: #fff;
            font-weight: 800;
            font-size: 1.05rem;
        }
        .logo-text {
            color: #fff;
            font-weight: 700;
            font-size: 1.05rem;
        }
        .footer-brand p {
            font-size: .9rem;
            line-height: 1.7;
            max-width: 300px;
        }
        .footer-col h4 {
            color: #fff;
            font-size: .95rem;
            font-weight: 600;
            margin-bottom: 1rem;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col li {
            margin-bottom: .55rem;
            font-size: .9rem;
        }
        .footer-col a {
            color: rgba(255, 255, 255, .6);
            text-decoration: none;
            transition: color var(--transition);
        }
        .footer-col a:hover {
            color: #fff;
        }
        .footer-contact li {
            display: flex;
            align-items: center;
            gap: .5rem;
            font-size: .9rem;
        }
        .f-icon {
            color: #7FC4B7;
            font-style: normal;
            font-size: .9rem;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .08);
            padding-top: 1.5rem;
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: .5rem;
            font-size: .85rem;
            color: rgba(255, 255, 255, .45);
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, .6);
            text-decoration: none;
        }
        .footer-bottom a:hover {
            color: #fff;
        }

        /* ===== 滚动入场 ===== */
        .reveal {
            opacity: 0;
            transform: translateY(24px);
            transition: opacity .5s ease, transform .5s ease;
        }
        .reveal.show {
            opacity: 1;
            transform: translateY(0);
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .dock-header {
                width: min(680px, calc(100% - 32px));
            }
            .dock-menu a {
                padding: .45rem .7rem;
                font-size: .85rem;
            }
            .split-box,
            .split-banner.alt .split-box {
                width: min(520px, 82%);
                margin-left: 5vw;
            }
            .split-banner.alt .split-box {
                margin-left: 0;
                margin-right: 5vw;
            }
            .footer-grid {
                grid-template-columns: 1.2fr 1fr 1fr;
                gap: 2rem;
            }
            .footer-brand {
                grid-column: 1 / -1;
            }
        }
        @media (max-width: 768px) {
            .dock-header {
                top: auto;
                bottom: 16px;
                width: calc(100% - 32px);
                padding: 0 8px 0 16px;
                height: 58px;
            }
            .dock-menu {
                position: fixed;
                left: 16px;
                right: 16px;
                bottom: 88px;
                display: flex;
                flex-direction: column;
                align-items: stretch;
                background: #fff;
                border-radius: var(--radius-lg);
                box-shadow: var(--shadow-2);
                padding: .8rem;
                opacity: 0;
                visibility: hidden;
                transform: translateY(12px);
                transition: opacity .3s ease, transform .3s ease, visibility .3s;
                border: 1px solid var(--border);
            }
            .dock-menu.open {
                opacity: 1;
                visibility: visible;
                transform: translateY(0);
            }
            .dock-menu a {
                padding: .85rem 1rem;
                font-size: 1rem;
                border-radius: var(--radius-sm);
            }
            .dock-menu a.active::after {
                display: none;
            }
            .dock-burger {
                display: flex;
            }
            .dock-cta .btn {
                padding: .55rem .9rem;
                font-size: .82rem;
            }
            .dock-search {
                display: none;
            }
            .page-hero {
                padding: 150px 0 56px;
            }
            .split-banner {
                min-height: 82vh;
                align-items: flex-end;
            }
            .split-banner::after,
            .split-banner.alt::after {
                background: linear-gradient(to top, rgba(17, 26, 24, .94) 16%, rgba(17, 26, 24, .5) 68%, rgba(17, 26, 24, .3) 100%);
            }
            .split-box,
            .split-banner.alt .split-box {
                width: 100%;
                margin: 0;
                padding: 1.8rem 1.4rem;
                border-radius: var(--radius-lg) var(--radius-lg) 0 0;
                border-bottom: none;
            }
            .scene-grid {
                grid-template-columns: 1fr;
            }
            .scene-card-lg {
                grid-template-columns: 1fr;
            }
            .scene-img {
                min-height: 220px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 2rem;
            }
            .footer-brand {
                grid-column: 1 / -1;
            }
            .form-row {
                grid-template-columns: 1fr;
            }
            .apply-form {
                padding: 1.4rem 1.2rem 1.2rem;
            }
        }
        @media (max-width: 576px) {
            body {
                font-size: .95rem;
            }
            .container {
                padding: 0 16px;
            }
            .dock-logo-text {
                font-size: 1rem;
            }
            .dock-logo-icon {
                width: 34px;
                height: 34px;
                font-size: .95rem;
            }
            .dock-cta .btn {
                font-size: .78rem;
                padding: .5rem .75rem;
            }
            .page-hero h1 {
                font-size: clamp(1.75rem, 7vw, 2.3rem);
            }
            .page-hero p {
                font-size: .95rem;
            }
            .split-box h2 {
                font-size: 1.4rem;
            }
            .scene-section,
            .faq-section,
            .cta-panel {
                padding: 3.2rem 0;
            }
            .scene-body {
                padding: 1.5rem 1.4rem;
            }
            .scene-card:not(.scene-card-lg) {
                padding: 1.5rem 1.4rem;
            }
            .qa-answer-inner {
                padding: 0 1.2rem 1.2rem 0;
            }
            .cta-panel h2 {
                font-size: 1.6rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 1.8rem;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }
        @media (prefers-reduced-motion: reduce) {
            html {
                scroll-behavior: auto;
            }
            *,
            *::before,
            *::after {
                transition-duration: .01ms !important;
                animation-duration: .01ms !important;
            }
            .reveal {
                opacity: 1;
                transform: none;
            }
        }