/* roulang page: index */
:root {
  --primary: #6B4A2F;
  --primary-dark: #523622;
  --primary-light: #8B6849;
  --secondary: #5F7E5B;
  --secondary-dark: #4A6547;
  --secondary-light: #7E9C79;
  --bg-warm: #F7F3EB;
  --bg-card: #FFFFFF;
  --bg-deep: #2C2118;
  --text-dark: #2E2620;
  --text-body: #4A4038;
  --text-light: #7A6E63;
  --text-faint: #9C8F82;
  --border-soft: rgba(107, 74, 47, 0.12);
  --border-medium: rgba(107, 74, 47, 0.22);
  --gold: #C9A063;
  --gold-light: rgba(201, 160, 99, 0.15);
  --green-light: rgba(95, 126, 91, 0.12);
  --red-icon: #B5654F;
  --shadow-soft: 0 2px 16px rgba(44, 33, 24, 0.06);
  --shadow-lifted: 0 12px 36px rgba(44, 33, 24, 0.12);
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --radius-pill: 999px;
  --container: 1240px;
  --section-space: 84px;
  --font-serif: "Noto Serif SC", "Songti SC", "SimSun", serif;
  --font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --transition: all 0.25s ease;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body { font-family: var(--font-sans); background: var(--bg-warm); color: var(--text-body); line-height: 1.8; font-size: 16px; overflow-x: hidden; }
img { max-width: 100%; display: block; height: auto; }
a { color: var(--primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--primary-dark); }
ul, ol { list-style: none; }
button { font-family: inherit; border: none; cursor: pointer; background: none; }
input, select, textarea { font-family: inherit; font-size: 15px; }
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.section-padding { padding: var(--section-space) 0; }

/* ===== Header & Nav ===== */
.site-header { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; background: rgba(247, 243, 235, 0.92); backdrop-filter: blur(12px); transition: var(--transition); border-bottom: 1px solid transparent; }
.site-header.scrolled { background: rgba(255, 255, 255, 0.97); box-shadow: var(--shadow-soft); border-bottom: 1px solid var(--border-soft); }
.site-header.scrolled .header-inner { height: 66px; }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 80px; transition: var(--transition); }
.brand { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand-mark { display: flex; align-items: center; justify-content: center; width: 42px; height: 42px; background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%); border-radius: 12px; color: #fff; font-size: 22px; box-shadow: 0 3px 12px rgba(107, 74, 47, 0.25); }
.brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.brand-name { font-size: 18px; font-weight: 700; color: var(--text-dark); letter-spacing: 0.5px; font-family: var(--font-serif); }
.brand-slogan { font-size: 11px; color: var(--text-light); letter-spacing: 1px; }
.main-nav { display: flex; align-items: center; gap: 30px; margin-left: 20px; }
.main-nav a { font-size: 15px; font-weight: 500; color: var(--text-body); padding: 6px 0; position: relative; white-space: nowrap; }
.main-nav a::after { content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px; background: var(--primary); border-radius: 2px; transition: var(--transition); }
.main-nav a:hover, .main-nav a.active { color: var(--primary); }
.main-nav a:hover::after, .main-nav a.active::after { width: 100%; }
.nav-right { display: flex; align-items: center; gap: 18px; }
.event-chips { display: flex; align-items: center; gap: 6px; }
.chip { display: inline-flex; align-items: center; gap: 5px; padding: 4px 12px; border-radius: var(--radius-pill); font-size: 12px; background: var(--bg-card); border: 1px solid var(--border-soft); color: var(--text-light); white-space: nowrap; transition: var(--transition); cursor: default; }
.chip .dot { width: 6px; height: 6px; border-radius: 50%; background: #C9C1B8; flex-shrink: 0; }
.chip.pending .dot { background: #C9C1B8; }
.chip.live .dot { background: var(--secondary); box-shadow: 0 0 0 3px rgba(95, 126, 91, 0.2); }
.chip.done .dot { background: var(--gold); }
.chip.live { color: var(--secondary-dark); border-color: rgba(95, 126, 91, 0.3); background: rgba(95, 126, 91, 0.06); }
.chip a { color: inherit; }
.chip:hover { transform: translateY(-1px); box-shadow: var(--shadow-soft); }
.nav-cta { background: var(--primary); color: #fff !important; border-radius: var(--radius-sm); padding: 10px 24px !important; font-weight: 600; font-size: 14px; transition: var(--transition); box-shadow: 0 4px 16px rgba(107, 74, 47, 0.3); white-space: nowrap; text-align: center; display: inline-block !important; }
.nav-cta:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(107, 74, 47, 0.35); }
.hamburger { display: none; flex-direction: column; gap: 5px; width: 40px; height: 40px; justify-content: center; align-items: center; border-radius: 8px; background: rgba(107, 74, 47, 0.08); }
.hamburger span { display: block; width: 20px; height: 2px; background: var(--text-dark); border-radius: 2px; transition: var(--transition); }

/* ===== Mobile Menu ===== */
.mobile-menu { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: var(--bg-warm); z-index: 1500; padding: 80px 32px 40px; transform: translateX(100%); transition: transform 0.35s ease; overflow-y: auto; }
.mobile-menu.open { transform: translateX(0); }
.mobile-menu-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 40px; }
.mobile-close { width: 42px; height: 42px; border-radius: 50%; background: rgba(107, 74, 47, 0.1); display: flex; align-items: center; justify-content: center; font-size: 20px; color: var(--text-dark); }
.mobile-menu-list { display: flex; flex-direction: column; gap: 8px; }
.mobile-menu-list a { font-size: 24px; font-weight: 600; color: var(--text-dark); padding: 14px 0; border-bottom: 1px solid var(--border-soft); font-family: var(--font-serif); }
.mobile-menu-list a:hover, .mobile-menu-list a.active { color: var(--primary); }
.mobile-menu-chips { margin-top: 32px; display: flex; flex-direction: column; gap: 10px; }
.mobile-menu-chips .chip { font-size: 14px; padding: 8px 16px; }
.mobile-menu-cta { display: block; margin-top: 32px; background: var(--primary); color: #fff; text-align: center; padding: 14px; border-radius: var(--radius-sm); font-size: 16px; font-weight: 600; }

/* ===== Hero ===== */
.hero { position: relative; padding: 170px 0 0; background: var(--bg-warm); overflow: hidden; }
.hero::before { content: ''; position: absolute; top: -50%; right: -10%; width: 700px; height: 700px; background: radial-gradient(circle, rgba(95,126,91,0.14) 0%, transparent 60%); pointer-events: none; }
.hero::after { content: ''; position: absolute; bottom: -20%; left: -5%; width: 500px; height: 500px; background: radial-gradient(circle, rgba(201,160,99,0.12) 0%, transparent 60%); pointer-events: none; z-index: 0; }
.hero-inner { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 48px; align-items: center; position: relative; z-index: 2; }
.hero-copy .hero-tag { display: inline-block; padding: 6px 18px; background: var(--gold-light); color: var(--primary); border-radius: var(--radius-pill); font-size: 14px; font-weight: 600; letter-spacing: 1px; margin-bottom: 24px; }
.hero-copy h1 { font-family: var(--font-serif); font-size: 40px; line-height: 1.35; color: var(--text-dark); font-weight: 700; margin-bottom: 20px; letter-spacing: 1px; }
.hero-copy h1 .highlight { color: var(--primary); position: relative; }
.hero-copy h1 .highlight::after { content: ''; position: absolute; bottom: 4px; left: 0; width: 100%; height: 10px; background: rgba(201,160,99,0.3); z-index: -1; border-radius: 4px; }
.hero-sub { font-size: 17px; color: var(--text-body); line-height: 2; margin-bottom: 28px; max-width: 480px; }
.hero-ctas { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 24px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 14px 32px; border-radius: var(--radius-sm); font-weight: 600; font-size: 15px; transition: var(--transition); letter-spacing: 0.5px; }
.btn-primary { background: var(--primary); color: #fff; box-shadow: 0 4px 16px rgba(107, 74, 47, 0.3); }
.btn-primary:hover { background: var(--primary-dark); color: #fff; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(107, 74, 47, 0.35); }
.btn-primary:active { transform: translateY(1px); box-shadow: 0 2px 8px rgba(107, 74, 47, 0.25); }
.btn-secondary { background: transparent; color: var(--primary); border: 1px solid var(--primary); }
.btn-secondary:hover { background: rgba(107, 74, 47, 0.05); color: var(--primary-dark); transform: translateY(-2px); }
.btn-secondary:active { transform: translateY(0); }
.btn-outline-light { border: 1px solid var(--border-medium); color: var(--text-light); }
.btn:focus-visible, a:focus-visible, button:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }
.hero-trust { display: flex; align-items: center; gap: 20px; font-size: 13px; color: var(--text-light); }
.trust-item { display: inline-flex; align-items: center; gap: 6px; }
.trust-item i { color: var(--secondary); }
.hero-visual { position: relative; }
.hero-image-card { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lifted); position: relative; }
.hero-image-card img { width: 100%; height: 460px; object-fit: cover; }
.hero-image-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(44,33,24,0.45) 0%, transparent 45%); }
.hero-badge { position: absolute; top: 20px; left: 20px; background: rgba(255,255,255,0.92); backdrop-filter: blur(8px); border-radius: var(--radius-pill); padding: 8px 18px; font-size: 13px; font-weight: 600; color: var(--primary); box-shadow: 0 4px 12px rgba(0,0,0,0.08); display: flex; align-items: center; gap: 6px; }
.hero-badge i { color: var(--gold); }
.hero-float-card { position: absolute; bottom: -24px; right: 24px; background: rgba(255,255,255,0.94); border-radius: var(--radius-md); padding: 16px 24px; box-shadow: var(--shadow-lifted); display: flex; align-items: center; gap: 16px; backdrop-filter: blur(8px); }
.hero-float-number { font-size: 30px; font-weight: 800; color: var(--primary); font-family: var(--font-serif); line-height: 1; }
.hero-float-label { font-size: 13px; color: var(--text-light); }

/* ===== Hero Metrics ===== */
.hero-metrics { margin-top: 70px; background: rgba(255,255,255,0.6); backdrop-filter: blur(8px); border: 1px solid var(--border-soft); border-radius: var(--radius-lg); padding: 36px; display: grid; grid-template-columns: repeat(5, 1fr); gap: 30px; position: relative; z-index: 2; }
.metric-item { text-align: center; position: relative; }
.metric-item::after { content: ''; position: absolute; right: -15px; top: 50%; transform: translateY(-50%); height: 60%; width: 1px; background: var(--border-soft); }
.metric-item:last-child::after { display: none; }
.metric-number { font-size: 42px; font-weight: 800; color: var(--primary); line-height: 1.2; font-family: var(--font-serif); }
.metric-number span { font-size: 18px; font-weight: 600; margin-left: 2px; }
.metric-name { font-size: 14px; color: var(--text-light); margin-top: 6px; }
.metric-trend { display: inline-block; font-size: 12px; padding: 2px 10px; background: var(--green-light); color: var(--secondary-dark); border-radius: var(--radius-pill); margin-top: 8px; font-weight: 600; }
.metric-trend.warm { background: var(--gold-light); color: var(--primary); }

/* ===== Section Common ===== */
.section-header { text-align: center; max-width: 780px; margin: 0 auto 56px; }
.section-tag { display: inline-block; padding: 4px 14px; background: var(--gold-light); color: var(--primary); border-radius: var(--radius-pill); font-size: 13px; font-weight: 600; margin-bottom: 14px; }
.section-header h2 { font-family: var(--font-serif); font-size: 32px; color: var(--text-dark); line-height: 1.4; margin-bottom: 12px; }
.section-header p { font-size: 16px; color: var(--text-light); }

/* ===== Service Matrix ===== */
.services { background: var(--bg-card); border-top: 1px solid var(--border-soft); border-bottom: 1px solid var(--border-soft); }
.services-grid { display: grid; grid-template-columns: 7fr 5fr; gap: 24px; grid-template-areas: "main card1" "main card2" "main card3"; }
.service-card { border-radius: var(--radius-lg); overflow: hidden; background: var(--bg-warm); border: 1px solid var(--border-soft); transition: var(--transition); position: relative; }
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lifted); }
.service-card.featured { grid-area: main; background: linear-gradient(145deg, #3A2C20 0%, #2C2118 100%); color: #fff; border: none; display: flex; flex-direction: column; }
.service-card.featured .service-img { height: 260px; position: relative; overflow: hidden; }
.service-card.featured .service-img::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to top, #2C2118 0%, transparent 40%); }
.service-card.featured .service-img img { width: 100%; height: 100%; object-fit: cover; }
.service-card.featured .service-content { padding: 32px; position: relative; }
.service-card.featured .service-tag { display: inline-block; padding: 4px 14px; background: rgba(201,160,99,0.2); color: #E8D4B5; border-radius: var(--radius-pill); font-size: 12px; font-weight: 600; margin-bottom: 12px; }
.service-card.featured h3 { font-size: 24px; margin-bottom: 10px; color: #fff; font-family: var(--font-serif); }
.service-card.featured p { color: rgba(255,255,255,0.8); margin-bottom: 20px; }
.service-card:not(.featured) { grid-column: auto; }
.service-card:not(.featured) .service-icon { width: 48px; height: 48px; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 24px; margin-bottom: 16px; }
.service-card:not(.featured) h3 { font-size: 18px; margin-bottom: 8px; }
.service-card:not(.featured) p { font-size: 14px; color: var(--text-light); margin-bottom: 12px; line-height: 1.7; }
.service-content .service-price { font-size: 14px; color: var(--primary); font-weight: 700; }
.service-content .service-link { display: inline-flex; align-items: center; gap: 4px; font-size: 14px; font-weight: 600; margin-top: 10px; }
.service-card.featured .service-content .service-link { color: #E8D4B5; }
.service-group { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; grid-area: auto; }
.service-sub { border-radius: var(--radius-lg); padding: 20px; background: var(--bg-warm); border: 1px solid var(--border-soft); transition: var(--transition); }
.service-sub:hover { background: #F0E9DD; }
.service-sub .service-icon { width: 42px; height: 42px; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 20px; background: var(--gold-light); margin-bottom: 12px; }
.service-sub h3 { font-size: 16px; margin-bottom: 6px; }
.service-sub p { font-size: 13px; color: var(--text-light); line-height: 1.6; margin-bottom: 8px; }

/* ===== Comparison ===== */
.comparison-section { background: var(--bg-warm); }
.comparison-grid { display: grid; grid-template-columns: 1fr auto 1fr; gap: 30px; align-items: center; }
.comp-column { background: var(--bg-card); border-radius: var(--radius-lg); padding: 36px 30px; box-shadow: var(--shadow-soft); border: 1px solid var(--border-soft); }
.comp-bad { border-top: 3px solid var(--red-icon); }
.comp-good { border-top: 3px solid var(--secondary); }
.comp-column h3 { font-size: 20px; margin-bottom: 24px; text-align: center; font-family: var(--font-serif); }
.comp-bad h3 { color: var(--red-icon); }
.comp-good h3 { color: var(--secondary-dark); }
.comp-list { display: flex; flex-direction: column; gap: 18px; }
.comp-item { display: flex; gap: 12px; align-items: flex-start; font-size: 15px; line-height: 1.6; }
.comp-item .comp-icon { font-size: 18px; flex-shrink: 0; margin-top: 2px; }
.comp-item.bad .comp-icon { color: var(--red-icon); }
.comp-item.good .comp-icon { color: var(--secondary); }
.comp-badge { width: 46px; height: 46px; border-radius: 50%; background: var(--primary); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 700; font-family: var(--font-serif); font-size: 13px; box-shadow: 0 4px 16px rgba(107,74,47,0.3); letter-spacing: 1px; }
.comparison-footer { text-align: center; margin-top: 44px; }
.comparison-footer p { font-family: var(--font-serif); font-size: 20px; color: var(--text-dark); margin-bottom: 16px; }

/* ===== FAQ ===== */
.faq-section { background: var(--bg-card); border-top: 1px solid var(--border-soft); border-bottom: 1px solid var(--border-soft); }
.faq-wrap { max-width: 820px; margin: 0 auto; }
.faq-item { border: 1px solid var(--border-soft); border-radius: var(--radius-md); margin-bottom: 14px; overflow: hidden; transition: var(--transition); background: var(--bg-warm); }
.faq-item:hover { border-color: var(--border-medium); }
.faq-item.active { box-shadow: var(--shadow-soft); border-color: var(--border-medium); }
.faq-question { padding: 20px 24px; display: flex; justify-content: space-between; align-items: center; cursor: pointer; font-weight: 600; font-size: 16px; color: var(--text-dark); transition: var(--transition); }
.faq-question:hover { color: var(--primary); }
.faq-icon { width: 24px; height: 24px; border-radius: 50%; background: var(--gold-light); display: flex; align-items: center; justify-content: center; font-size: 16px; color: var(--primary); transition: transform 0.25s ease; flex-shrink: 0; line-height: 1; }
.faq-item.active .faq-icon { transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.25s ease; }
.faq-answer-inner { padding: 0 24px 20px; color: var(--text-body); font-size: 15px; line-height: 1.9; }

/* ===== Lead Form ===== */
.lead-section { background: linear-gradient(180deg, var(--bg-warm) 0%, #F0E9DD 100%); position: relative; }
.lead-wrap { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; background: var(--bg-card); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lifted); border: 1px solid var(--border-soft); }
.lead-info { padding: 48px; background: linear-gradient(145deg, #3A2C20 0%, #2C2118 100%); color: #fff; }
.lead-info h2 { font-family: var(--font-serif); font-size: 28px; margin-bottom: 14px; color: #fff; }
.lead-info p { color: rgba(255,255,255,0.8); font-size: 15px; margin-bottom: 24px; line-height: 1.9; }
.lead-contact { display: flex; flex-direction: column; gap: 18px; }
.lead-contact-item { display: flex; align-items: center; gap: 14px; font-size: 15px; }
.lead-contact-item .lc-icon { width: 40px; height: 40px; border-radius: 10px; background: rgba(255,255,255,0.12); display: flex; align-items: center; justify-content: center; font-size: 16px; flex-shrink: 0; }
.lead-contact-item .lc-label { font-size: 13px; color: rgba(255,255,255,0.6); }
.lead-contact-item .lc-value { font-weight: 600; }
.form-panel { padding: 48px; }
.form-panel h3 { font-family: var(--font-serif); font-size: 22px; color: var(--text-dark); margin-bottom: 24px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.full { grid-column: 1/-1; }
.form-group label { font-size: 14px; font-weight: 600; color: var(--text-dark); }
.form-group input, .form-group select, .form-group textarea { padding: 12px 16px; border: 1px solid var(--border-medium); border-radius: var(--radius-sm); background: var(--bg-warm); color: var(--text-dark); transition: var(--transition); outline: none; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(107,74,47,0.1); background: #fff; }
.form-group input.error, .form-group select.error, .form-group textarea.error { border-color: var(--red-icon); box-shadow: 0 0 0 3px rgba(181,101,79,0.1); }
.form-group textarea { resize: vertical; min-height: 100px; }
.form-submit { margin-top: 20px; width: 100%; }
.form-microcopy { font-size: 13px; color: var(--text-light); margin-top: 14px; text-align: center; display: flex; align-items: center; justify-content: center; gap: 6px; flex-wrap: wrap; }
.form-priority { display: inline-block; padding: 2px 10px; background: var(--green-light); color: var(--secondary-dark); border-radius: var(--radius-pill); font-size: 12px; font-weight: 600; }
.upload-note { font-size: 13px; color: var(--text-light); }
.form-group input:disabled, .form-group select:disabled { opacity: 0.5; background: #E8E1D6; }

/* ===== Latest News ===== */
.news-section { background: var(--bg-card); }
.news-layout { display: grid; grid-template-columns: 1.6fr 1fr; gap: 32px; align-items: start; }
.news-list { display: flex; flex-direction: column; gap: 20px; }
.news-item { display: flex; gap: 20px; padding: 20px; border: 1px solid var(--border-soft); border-radius: var(--radius-md); transition: var(--transition); background: var(--bg-warm); }
.news-item:hover { transform: translateY(-3px); box-shadow: var(--shadow-lifted); border-color: var(--border-medium); }
.news-thumb { width: 140px; min-height: 100px; border-radius: var(--radius-sm); overflow: hidden; flex-shrink: 0; display: flex; align-items: center; justify-content: center; background: #EAE2D4; font-size: 40px; }
.news-thumb img { width: 100%; height: 100%; object-fit: cover; }
.news-body { flex: 1; }
.news-meta { display: flex; gap: 10px; align-items: center; margin-bottom: 8px; flex-wrap: wrap; }
.news-cat { padding: 2px 10px; background: var(--gold-light); color: var(--primary); border-radius: var(--radius-pill); font-size: 12px; font-weight: 600; }
.news-date { font-size: 13px; color: var(--text-light); }
.news-title { font-size: 17px; font-weight: 700; color: var(--text-dark); margin-bottom: 6px; line-height: 1.4; }
.news-title a { color: inherit; }
.news-title a:hover { color: var(--primary); }
.news-excerpt { font-size: 14px; color: var(--text-light); line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.news-link { display: inline-flex; align-items: center; gap: 4px; font-size: 13px; font-weight: 600; margin-top: 8px; }
.news-sidebar { background: var(--bg-warm); border-radius: var(--radius-md); padding: 24px; border: 1px solid var(--border-soft); position: sticky; top: 100px; }
.news-sidebar h3 { font-family: var(--font-serif); font-size: 18px; color: var(--text-dark); margin-bottom: 16px; padding-bottom: 12px; border-bottom: 1px solid var(--border-soft); }
.sidebar-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.sidebar-tag { padding: 4px 14px; background: var(--bg-card); border: 1px solid var(--border-soft); border-radius: var(--radius-pill); font-size: 13px; color: var(--text-body); transition: var(--transition); }
.sidebar-tag:hover { background: var(--primary); color: #fff; border-color: var(--primary); }
.sidebar-list { display: flex; flex-direction: column; gap: 12px; }
.sidebar-list-item { font-size: 14px; line-height: 1.5; padding-left: 14px; position: relative; }
.sidebar-list-item::before { content: '▸'; position: absolute; left: 0; color: var(--gold); }
.news-empty { grid-column: 1/-1; text-align: center; padding: 56px 24px; border: 2px dashed var(--border-medium); border-radius: var(--radius-lg); display: flex; flex-direction: column; align-items: center; gap: 16px; }
.news-empty-icon { font-size: 56px; }

/* ===== CTA band ===== */
.cta-band { background: linear-gradient(120deg, var(--primary) 0%, var(--primary-dark) 100%); padding: 72px 0; position: relative; overflow: hidden; }
.cta-band::before { content: ''; position: absolute; top: -60px; right: -60px; width: 300px; height: 300px; border-radius: 50%; background: rgba(201,160,99,0.1); }
.cta-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 32px; position: relative; z-index: 2; }
.cta-left { max-width: 560px; }
.cta-left h2 { font-family: var(--font-serif); font-size: 28px; color: #fff; margin-bottom: 10px; }
.cta-left p { color: rgba(255,255,255,0.85); font-size: 16px; }
.cta-btn { background: #fff; color: var(--primary) !important; padding: 15px 40px; border-radius: var(--radius-sm); font-weight: 700; font-size: 15px; box-shadow: 0 4px 20px rgba(0,0,0,0.15); }
.cta-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(0,0,0,0.2); background: var(--gold); color: #fff !important; }

/* ===== Footer ===== */
.site-footer { background: var(--bg-deep); color: rgba(255,255,255,0.7); padding-top: 72px; font-size: 14px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 48px; padding-bottom: 48px; }
.footer-brand { display: flex; flex-direction: column; gap: 14px; }
.footer-logo { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; }
.footer-logo .brand-mark { background: rgba(201,160,99,0.2); box-shadow: none; }
.footer-logo .brand-name { color: #fff; font-size: 18px; }
.footer-logo .brand-slogan { color: rgba(255,255,255,0.5); font-size: 12px; letter-spacing: 1px; }
.footer-desc { line-height: 1.8; color: rgba(255,255,255,0.6); max-width: 320px; }
.footer-social { display: flex; gap: 12px; margin-top: 4px; }
.footer-social a { width: 36px; height: 36px; border-radius: 50%; background: rgba(255,255,255,0.1); display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.8); font-size: 15px; transition: var(--transition); }
.footer-social a:hover { background: var(--gold); color: var(--bg-deep); transform: translateY(-3px); }
.footer-col h3 { color: #fff; font-size: 16px; margin-bottom: 20px; font-weight: 600; position: relative; padding-bottom: 10px; }
.footer-col h3::after { content: ''; position: absolute; bottom: 0; left: 0; width: 24px; height: 2px; background: var(--gold); border-radius: 2px; }
.footer-col ul { display: flex; flex-direction: column; gap: 12px; }
.footer-col ul li a { color: rgba(255,255,255,0.6); transition: var(--transition); display: inline-flex; align-items: center; gap: 6px; }
.footer-col ul li a::before { content: '›'; color: var(--gold); font-size: 16px; line-height: 1; }
.footer-col ul li a:hover { color: #fff; padding-left: 4px; }
.footer-contact { display: flex; flex-direction: column; gap: 14px; }
.footer-contact-item { display: flex; gap: 12px; align-items: flex-start; }
.footer-contact-item .fc-icon { width: 36px; height: 36px; border-radius: 8px; background: rgba(255,255,255,0.1); display: flex; align-items: center; justify-content: center; font-size: 14px; flex-shrink: 0; color: var(--gold); }
.footer-contact-item p { line-height: 1.6; color: rgba(255,255,255,0.7); font-size: 14px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding: 28px 0; text-align: center; color: rgba(255,255,255,0.4); font-size: 13px; }
.footer-bottom span { margin: 0 6px; }

/* ===== Back to top ===== */
.back-top { position: fixed; bottom: 40px; right: 40px; width: 48px; height: 48px; border-radius: 50%; background: var(--primary); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 20px; box-shadow: 0 4px 20px rgba(107,74,47,0.4); z-index: 999; transition: var(--transition); opacity: 0; visibility: hidden; cursor: pointer; }
.back-top.show { opacity: 1; visibility: visible; }
.back-top:hover { background: var(--primary-dark); transform: translateY(-4px); }

/* ===== Scrollbar ===== */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-warm); }
::-webkit-scrollbar-thumb { background: var(--primary-light); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary); }

/* ===== Responsive ===== */
@media (min-width: 768px) and (max-width: 1023px) {
  :root { --section-space: 60px; }
  .hero { padding-top: 140px; }
  .hero-inner { grid-template-columns: 1fr; gap: 60px; }
  .hero-visual { max-width: 600px; margin: 0 auto; }
  .hero-metrics { grid-template-columns: repeat(2, 1fr); row-gap: 32px; }
  .metric-item::after { display: none; }
  .services-grid { grid-template-columns: 1fr 1fr; grid-template-areas: "main main" "card1 card2" "card3 card3"; }
  .comp-badge { display: none; }
  .comparison-grid { grid-template-columns: 1fr; gap: 20px; }
  .lead-wrap { grid-template-columns: 1fr; }
  .news-layout { grid-template-columns: 1fr; }
  .news-sidebar { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .main-nav { display: none; }
  .hamburger { display: flex; }
  .nav-right .event-chips { display: none; }
  .nav-right .nav-cta { display: none !important; }
}
@media (max-width: 767px) {
  :root { --section-space: 52px; }
  .container { padding: 0 16px; }
  .header-inner { height: 68px; }
  .brand-name { font-size: 15px; }
  .brand-slogan { display: none; }
  .brand-mark { width: 36px; height: 36px; font-size: 18px; border-radius: 10px; }
  .main-nav { display: none; }
  .event-chips { display: none; }
  .nav-right .nav-cta { display: none !important; }
  .hamburger { display: flex; }
  .hero { padding-top: 110px; }
  .hero-copy h1 { font-size: 28px; line-height: 1.4; }
  .hero-sub { font-size: 15px; line-height: 1.8; }
  .hero-ctas .btn { width: 100%; }
  .hero-image-card img { height: 280px; }
  .hero-float-card { bottom: -18px; right: 12px; padding: 12px 18px; gap: 10px; }
  .hero-metrics { grid-template-columns: 1fr 1fr; gap: 24px 16px; padding: 24px 20px; margin-top: 50px; }
  .metric-item::after { display: none; }
  .metric-number { font-size: 32px; }
  .services-grid { grid-template-columns: 1fr; grid-template-areas: "main" "card1" "card2" "card3"; }
  .service-card.featured .service-img { height: 180px; }
  .service-card.featured .service-content { padding: 20px; }
  .service-card.featured h3 { font-size: 20px; }
  .service-group { grid-template-columns: 1fr; }
  .comparison-grid { grid-template-columns: 1fr; gap: 20px; }
  .comp-column { padding: 24px 20px; }
  .comp-badge { display: none; }
  .section-header h2 { font-size: 24px; }
  .faq-question { padding: 16px 18px; font-size: 15px; }
  .lead-wrap { grid-template-columns: 1fr; }
  .lead-info, .form-panel { padding: 28px 24px; }
  .form-grid { grid-template-columns: 1fr; }
  .news-item { flex-direction: column; padding: 16px; }
  .news-thumb { width: 100%; height: 140px; }
  .news-thumb img { width: 100%; height: 100%; }
  .cta-inner { flex-direction: column; text-align: center; }
  .cta-btn { width: 100%; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { font-size: 12px; }
  .back-top { bottom: 24px; right: 24px; width: 42px; height: 42px; }
}
@media (max-width: 480px) {
  .hero-copy h1 { font-size: 26px; }
  .hero-copy .hero-tag { font-size: 12px; padding: 4px 14px; }
  .btn { padding: 12px 20px; font-size: 14px; }
  .section-header { margin-bottom: 36px; }
  .metric-name { font-size: 12px; }
  .metric-trend { font-size: 11px; padding: 2px 8px; }
}

/* Loading animation */
@keyframes fadeUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
.fade-up { animation: fadeUp 0.6s ease both; }
.fade-up.delay-1 { animation-delay: 0.15s; }
.fade-up.delay-2 { animation-delay: 0.3s; }
.fade-up.delay-3 { animation-delay: 0.45s; }

/* roulang page: article */
:root{
  --primary:#6B4A2F;
  --primary-dark:#543723;
  --primary-light:#8B6B4E;
  --accent:#5F7E5B;
  --accent-dark:#4A6547;
  --gold:#C9A063;
  --bg:#F7F3EB;
  --bg-card:#FFFFFF;
  --bg-dark:#2C2118;
  --text:#2C2118;
  --text-weak:#6E6259;
  --border:rgba(107,74,47,0.12);
  --radius-lg:18px;
  --radius-md:12px;
  --radius-sm:8px;
  --shadow-soft:0 2px 12px rgba(0,0,0,0.06);
  --shadow-lifted:0 8px 30px rgba(0,0,0,0.12);
  --container:1200px;
  --narrow:780px;
  --spacing:84px;
  --spacing-mobile:52px;
}

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

html{scroll-behavior:smooth}

body{
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.7;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}

img{max-width:100%;height:auto;display:block}
a{color:var(--primary);text-decoration:none;transition:color .25s ease}
a:hover{color:var(--primary-dark)}
button,input,textarea,select{font-family:inherit;font-size:inherit;border:none;outline:none}

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

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

/* ===== 按钮 ===== */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:14px 28px;
  border-radius:10px;
  font-weight:600;
  font-size:15px;
  line-height:1.2;
  cursor:pointer;
  transition:all .25s ease;
  border:1px solid transparent;
  text-align:center;
}
.btn-primary{
  background:var(--primary);
  color:#fff;
}
.btn-primary:hover{
  background:var(--primary-dark);
  color:#fff;
  transform:translateY(-1px);
  box-shadow:var(--shadow-lifted);
}
.btn-primary:active{
  transform:translateY(1px);
  box-shadow:none;
}
.btn-outline{
  background:transparent;
  border-color:var(--primary);
  color:var(--primary);
}
.btn-outline:hover{
  background:rgba(107,74,47,0.06);
  color:var(--primary-dark);
  border-color:var(--primary-dark);
}
.btn-light{
  background:rgba(255,255,255,0.95);
  color:var(--primary);
}
.btn-light:hover{
  background:#fff;
  color:var(--primary-dark);
  box-shadow:var(--shadow-lifted);
}
.btn-sm{ padding:10px 18px; font-size:14px; }
.btn-lg{ padding:16px 38px; font-size:16px; }
.btn:focus-visible,.nav-toggle:focus-visible,.arrow-btn:focus-visible{
  outline:2px solid var(--primary);
  outline-offset:2px;
}

/* ===== 标签 / 徽章 ===== */
.tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:5px 14px;
  border-radius:999px;
  font-size:13px;
  font-weight:500;
  background:rgba(107,74,47,0.08);
  color:var(--primary);
  border:1px solid transparent;
}
.tag-primary{
  background:var(--primary);
  color:#fff;
}
.tag-accent{
  background:rgba(95,126,91,0.12);
  color:var(--accent-dark);
}
.tag-gold{
  background:rgba(201,160,99,0.15);
  color:#8A6420;
}

/* ===== Header ===== */
.site-header{
  position:sticky;
  top:0;
  z-index:100;
  background:rgba(247,243,235,0.92);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(107,74,47,0.08);
  transition:all .3s ease;
}
.site-header.scrolled{
  background:rgba(255,255,255,0.96);
  box-shadow:0 4px 24px rgba(0,0,0,0.08);
}
.header-inner{
  display:flex;
  align-items:center;
  gap:24px;
  height:76px;
  transition:height .3s ease;
}
.site-header.scrolled .header-inner{ height:64px; }

.brand{
  display:flex;
  align-items:center;
  gap:12px;
  flex-shrink:0;
}
.brand-mark{
  width:40px;
  height:40px;
  border-radius:12px;
  background:linear-gradient(135deg,var(--primary),var(--primary-dark));
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:20px;
  box-shadow:0 4px 12px rgba(107,74,47,0.25);
}
.brand-text{
  display:flex;
  flex-direction:column;
  line-height:1.2;
}
.brand-name{
  font-size:18px;
  font-weight:700;
  color:var(--text);
  letter-spacing:.5px;
}
.brand-slogan{
  font-size:12px;
  color:var(--text-weak);
  margin-top:2px;
}

.main-nav{
  display:flex;
  align-items:center;
  gap:4px;
  margin-left:auto;
}
.main-nav a{
  padding:9px 16px;
  border-radius:8px;
  font-size:15px;
  font-weight:500;
  color:var(--text);
  transition:all .25s ease;
}
.main-nav a:hover{
  background:rgba(107,74,47,0.07);
  color:var(--primary);
}
.main-nav a.active{
  background:rgba(107,74,47,0.1);
  color:var(--primary);
  font-weight:600;
}

/* 时间线chip */
.header-timeline{
  display:flex;
  align-items:center;
  gap:6px;
  flex-shrink:0;
}
.tl-chip{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:5px 12px;
  border-radius:999px;
  font-size:12px;
  font-weight:500;
  background:rgba(107,74,47,0.07);
  color:var(--text-weak);
  cursor:pointer;
  transition:all .25s ease;
  white-space:nowrap;
}
.tl-chip:hover{
  background:rgba(107,74,47,0.14);
  color:var(--primary);
}
.tl-dot{
  width:7px;
  height:7px;
  border-radius:50%;
  background:#B8B0A5;
  flex-shrink:0;
}
.tl-chip.tl-live .tl-dot{
  background:var(--accent);
  box-shadow:0 0 0 3px rgba(95,126,91,0.2);
}
.tl-chip.tl-done .tl-dot{
  background:#C9A063;
}

.header-cta{
  flex-shrink:0;
  margin-left:2px;
}

.nav-toggle{
  display:none;
  flex-direction:column;
  gap:5px;
  width:42px;
  height:42px;
  border-radius:10px;
  background:rgba(107,74,47,0.07);
  align-items:center;
  justify-content:center;
  cursor:pointer;
  transition:background .25s ease;
}
.nav-toggle:hover{ background:rgba(107,74,47,0.14); }
.nav-toggle .bar{
  display:block;
  width:20px;
  height:2px;
  background:var(--primary);
  border-radius:2px;
  transition:all .3s ease;
}
.nav-open .nav-toggle .bar:nth-child(1){ transform:translateY(7px) rotate(45deg); }
.nav-open .nav-toggle .bar:nth-child(2){ opacity:0; }
.nav-open .nav-toggle .bar:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }

/* 移动端抽屉 */
.mobile-menu{
  display:none;
  position:fixed;
  inset:0;
  background:var(--bg);
  z-index:99;
  padding:96px 32px 40px;
  overflow-y:auto;
  transform:translateX(100%);
  transition:transform .35s ease;
}
.mobile-menu.open{
  transform:translateX(0);
  display:block;
}
.mobile-menu a{
  display:block;
  padding:16px 0;
  font-size:22px;
  font-weight:600;
  color:var(--text);
  border-bottom:1px solid var(--border);
}
.mobile-menu a:hover{ color:var(--primary); }
.mobile-menu a.active{ color:var(--primary); }
.mobile-timeline{
  display:flex;
  gap:8px;
  margin-top:28px;
  flex-wrap:wrap;
}
.mobile-menu .btn{
  margin-top:28px;
  width:100%;
}

/* ===== 面包屑 ===== */
.breadcrumb{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:8px;
  font-size:14px;
  color:var(--text-weak);
  margin-bottom:28px;
}
.breadcrumb a{
  color:var(--text-weak);
  transition:color .2s ease;
}
.breadcrumb a:hover{ color:var(--primary); }
.breadcrumb-sep{
  color:#C0B7AB;
  font-size:16px;
  line-height:1;
}
.breadcrumb-current{
  color:var(--primary);
  font-weight:500;
  max-width:280px;
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
}

/* ===== 文章头部 ===== */
.article-hero{
  position:relative;
  background:linear-gradient(180deg,rgba(107,74,47,0.06) 0%,rgba(247,243,235,0) 100%);
  padding:56px 0 40px;
  border-bottom:1px solid var(--border);
}
.article-hero::before{
  content:'';
  position:absolute;
  top:-100px;
  right:-80px;
  width:320px;
  height:320px;
  border-radius:50%;
  background:rgba(201,160,99,0.06);
}
.article-hero::after{
  content:'';
  position:absolute;
  bottom:-40px;
  left:-60px;
  width:200px;
  height:200px;
  border-radius:50%;
  background:rgba(95,126,91,0.06);
}

.article-head{
  position:relative;
  z-index:1;
}
.article-tags{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-bottom:20px;
}
.article-title{
  font-family:"Noto Serif SC","Songti SC",serif;
  font-size:38px;
  font-weight:700;
  line-height:1.35;
  color:var(--text);
  margin-bottom:22px;
  letter-spacing:.5px;
}
.article-meta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:20px;
  font-size:14px;
  color:var(--text-weak);
}
.meta-item{
  display:inline-flex;
  align-items:center;
  gap:6px;
}
.meta-item .meta-icon{
  width:32px;
  height:32px;
  border-radius:50%;
  background:rgba(107,74,47,0.08);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-size:14px;
}

/* ===== 正文区域 ===== */
.article-section{
  padding:60px 0 80px;
}
.article-layout{
  max-width:var(--narrow);
  margin:0 auto;
  padding:0 24px;
}

.article-body{
  font-size:17px;
  line-height:1.9;
  color:#3D332B;
}
.article-body p{
  margin-bottom:24px;
}
.article-body h2{
  font-family:"Noto Serif SC","Songti SC",serif;
  font-size:28px;
  font-weight:700;
  color:var(--text);
  margin:52px 0 20px;
  padding-bottom:12px;
  border-bottom:2px solid rgba(107,74,47,0.08);
}
.article-body h3{
  font-family:"Noto Serif SC","Songti SC",serif;
  font-size:22px;
  font-weight:600;
  color:var(--text);
  margin:38px 0 16px;
}
.article-body h4{
  font-size:18px;
  font-weight:600;
  color:var(--text);
  margin:30px 0 12px;
}
.article-body a{
  color:var(--primary);
  text-decoration:underline;
  text-underline-offset:3px;
}
.article-body a:hover{ color:var(--primary-dark); }
.article-body ul,.article-body ol{
  margin:0 0 24px 28px;
}
.article-body li{
  margin-bottom:10px;
}
.article-body li::marker{
  color:var(--primary);
}
.article-body blockquote{
  border-left:4px solid var(--primary);
  background:rgba(107,74,47,0.05);
  padding:20px 26px;
  border-radius:0 12px 12px 0;
  margin:32px 0;
  color:var(--text-weak);
  font-style:italic;
  line-height:1.8;
}
.article-body img{
  max-width:100%;
  border-radius:16px;
  margin:36px auto;
  box-shadow:var(--shadow-soft);
}
.article-body figure{
  margin:36px 0;
}
.article-body figcaption{
  text-align:center;
  font-size:14px;
  color:var(--text-weak);
  margin-top:12px;
  font-style:normal;
}
.article-body table{
  width:100%;
  border-collapse:collapse;
  margin:32px 0;
  font-size:15px;
}
.article-body th{
  background:rgba(107,74,47,0.07);
  font-weight:600;
  padding:12px 16px;
  text-align:left;
  border-bottom:2px solid rgba(107,74,47,0.12);
}
.article-body td{
  padding:11px 16px;
  border-bottom:1px solid rgba(107,74,47,0.07);
}

/* ===== 相关阅读 ===== */
.related-section{
  margin-top:64px;
  padding-top:48px;
  border-top:1px solid var(--border);
}
.related-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-bottom:28px;
}
.related-head h2{
  font-family:"Noto Serif SC","Songti SC",serif;
  font-size:26px;
  font-weight:700;
  color:var(--text);
}
.more-link{
  font-size:14px;
  font-weight:500;
  color:var(--primary);
}
.more-link:hover{ color:var(--primary-dark); }

.related-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:20px;
}
.related-card{
  display:flex;
  flex-direction:column;
  background:var(--bg-card);
  border-radius:var(--radius-lg);
  overflow:hidden;
  border:1px solid var(--border);
  transition:all .3s ease;
}
.related-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-lifted);
  border-color:rgba(107,74,47,0.22);
}
.related-card-thumb{
  aspect-ratio:16/9;
  overflow:hidden;
  background:rgba(107,74,47,0.08);
  display:flex;
  align-items:center;
  justify-content:center;
}
.related-card-thumb img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .5s ease;
}
.related-card:hover .related-card-thumb img{
  transform:scale(1.06);
}
.related-card-body{
  padding:20px;
  display:flex;
  flex-direction:column;
  gap:10px;
  flex:1;
}
.related-card-meta{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:12px;
  color:var(--text-weak);
}
.related-card-title{
  font-size:16px;
  font-weight:600;
  line-height:1.5;
  color:var(--text);
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
  transition:color .25s ease;
}
.related-card:hover .related-card-title{
  color:var(--primary);
}

/* ===== 文末操作 ===== */
.article-bottom-actions{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:16px;
  margin-top:56px;
  padding:28px 0;
  border-top:1px solid var(--border);
  flex-wrap:wrap;
}
.pager-link{
  font-size:15px;
  font-weight:500;
  color:var(--text-weak);
  transition:all .25s ease;
  display:inline-flex;
  align-items:center;
  gap:6px;
}
.pager-link:hover{
  color:var(--primary);
  transform:translateX(-2px);
}

/* ===== 内容未找到 ===== */
.article-empty{
  padding:80px 40px;
  text-align:center;
  background:var(--bg-card);
  border-radius:var(--radius-lg);
  border:1px solid var(--border);
}
.empty-icon{
  font-size:56px;
  margin-bottom:20px;
}
.article-empty h2{
  font-family:"Noto Serif SC","Songti SC",serif;
  font-size:26px;
  margin-bottom:14px;
}
.article-empty p{
  color:var(--text-weak);
  max-width:420px;
  margin:0 auto 28px;
}

/* ===== CTA 横幅 ===== */
.cta-banner{
  position:relative;
  padding:88px 0;
  background-image:url('/assets/images/backpic/back-1.jpg');
  background-size:cover;
  background-position:center;
  background-attachment:fixed;
}
.cta-banner::before{
  content:'';
  position:absolute;
  inset:0;
  background:linear-gradient(90deg,rgba(44,33,24,0.85) 0%,rgba(44,33,24,0.6) 100%);
}
.cta-inner{
  position:relative;
  z-index:1;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:40px;
  flex-wrap:wrap;
}
.cta-content{
  flex:1;
  min-width:280px;
}
.cta-content h2{
  font-family:"Noto Serif SC","Songti SC",serif;
  font-size:34px;
  font-weight:700;
  color:#fff;
  line-height:1.4;
  margin-bottom:14px;
}
.cta-content p{
  color:rgba(255,255,255,0.85);
  font-size:16px;
  line-height:1.8;
  max-width:540px;
}
.cta-actions{
  display:flex;
  gap:14px;
  flex-wrap:wrap;
  flex-shrink:0;
}

/* ===== 页脚 ===== */
.site-footer{
  background:var(--bg-dark);
  color:rgba(255,255,255,0.75);
  padding:72px 0 0;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1.2fr;
  gap:48px;
  padding-bottom:52px;
}
.footer-brand .footer-logo{
  display:flex;
  align-items:center;
  gap:14px;
  margin-bottom:18px;
}
.footer-brand .brand-mark{
  width:46px;
  height:46px;
  font-size:22px;
  background:rgba(255,255,255,0.1);
}
.footer-brand .brand-name{
  color:#fff;
  font-size:18px;
  font-weight:700;
}
.footer-brand .brand-slogan{
  color:rgba(255,255,255,0.55);
  font-size:13px;
}
.footer-desc{
  font-size:14px;
  line-height:1.8;
  color:rgba(255,255,255,0.6);
  margin-bottom:22px;
  max-width:340px;
}
.footer-social{
  display:flex;
  gap:10px;
}
.footer-social a{
  width:38px;
  height:38px;
  border-radius:10px;
  background:rgba(255,255,255,0.08);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:14px;
  color:rgba(255,255,255,0.7);
  transition:all .25s ease;
  border:1px solid rgba(255,255,255,0.06);
}
.footer-social a:hover{
  background:var(--primary);
  color:#fff;
  border-color:var(--primary);
  transform:translateY(-2px);
}
.footer-col h3{
  font-size:16px;
  font-weight:600;
  color:#fff;
  margin-bottom:20px;
  position:relative;
  padding-bottom:10px;
}
.footer-col h3::after{
  content:'';
  position:absolute;
  left:0;
  bottom:0;
  width:28px;
  height:2px;
  background:var(--gold);
  border-radius:2px;
}
.footer-col ul{
  list-style:none;
}
.footer-col ul li{
  margin-bottom:12px;
}
.footer-col ul a{
  color:rgba(255,255,255,0.6);
  font-size:14px;
  transition:all .25s ease;
}
.footer-col ul a:hover{
  color:#fff;
  padding-left:4px;
}
.footer-contact{
  display:flex;
  flex-direction:column;
  gap:14px;
}
.footer-contact-item{
  display:flex;
  gap:10px;
  align-items:flex-start;
}
.fc-icon{
  width:28px;
  height:28px;
  border-radius:8px;
  background:rgba(255,255,255,0.08);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:13px;
  flex-shrink:0;
}
.footer-contact-item p{
  font-size:14px;
  line-height:1.6;
  color:rgba(255,255,255,0.6);
}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,0.07);
  padding:20px 0;
  text-align:center;
  font-size:13px;
  color:rgba(255,255,255,0.4);
}

/* ===== 回到顶部 ===== */
.back-to-top{
  position:fixed;
  bottom:32px;
  right:32px;
  width:46px;
  height:46px;
  border-radius:50%;
  background:var(--primary);
  color:#fff;
  font-size:18px;
  display:flex;
  align-items:center;
  justify-content:center;
  cursor:pointer;
  box-shadow:0 4px 18px rgba(107,74,47,0.3);
  opacity:0;
  pointer-events:none;
  transform:translateY(12px);
  transition:all .35s ease;
  z-index:90;
}
.back-to-top.visible{
  opacity:1;
  pointer-events:auto;
  transform:translateY(0);
}
.back-to-top:hover{
  background:var(--primary-dark);
  transform:translateY(-3px);
}

/* ===== 响应式 ===== */
@media (max-width:1024px){
  .header-timeline{
    display:none;
  }
  .related-grid{
    grid-template-columns:repeat(2,1fr);
  }
  .cta-inner{
    flex-direction:column;
    align-items:flex-start;
  }
  .footer-grid{
    grid-template-columns:1fr 1fr;
    gap:40px;
  }
}

@media (max-width:767px){
  :root{
    --spacing:52px;
  }
  .header-inner{
    height:64px;
    gap:12px;
  }
  .site-header.scrolled .header-inner{ height:58px; }
  .brand-slogan{ display:none; }
  .brand-name{ font-size:16px; }
  .main-nav{
    display:none;
  }
  .header-cta{
    display:none;
  }
  .nav-toggle{
    display:flex;
    margin-left:auto;
  }
  .mobile-menu.open{ display:block; }
  .article-hero{
    padding:44px 0 32px;
  }
  .article-title{
    font-size:28px;
    line-height:1.4;
  }
  .article-section{
    padding:40px 0 60px;
  }
  .article-layout{
    padding:0 16px;
  }
  .container{
    padding:0 16px;
  }
  .container-narrow{
    padding:0 16px;
  }
  .article-body{
    font-size:16px;
  }
  .article-body h2{
    font-size:24px;
    margin:40px 0 16px;
  }
  .article-body h3{
    font-size:20px;
    margin:32px 0 14px;
  }
  .related-grid{
    grid-template-columns:1fr;
  }
  .article-bottom-actions{
    flex-direction:column;
    align-items:stretch;
    gap:14px;
  }
  .article-bottom-actions .btn{
    width:100%;
  }
  .footer-grid{
    grid-template-columns:1fr;
    gap:36px;
  }
  .footer-bottom{
    padding:16px;
    font-size:12px;
    line-height:1.6;
  }
  .cta-banner{
    padding:56px 0;
    background-attachment:scroll;
  }
  .cta-content h2{
    font-size:26px;
  }
  .cta-actions .btn{
    width:100%;
  }
  .back-to-top{
    bottom:20px;
    right:20px;
    width:42px;
    height:42px;
  }
}

@media (max-width:480px){
  .article-title{
    font-size:24px;
  }
  .breadcrumb{
    margin-bottom:20px;
  }
  .breadcrumb a,.breadcrumb-current{
    font-size:13px;
  }
  .article-meta{
    gap:12px;
    font-size:13px;
  }
  .article-tags .tag{
    font-size:12px;
    padding:4px 10px;
  }
  .related-card-body{
    padding:16px;
  }
  .cta-content h2{
    font-size:22px;
  }
}

/* roulang page: category1 */
/* ===== Design Tokens ===== */
    :root {
      --primary: #6B4A2F;
      --primary-dark: #57402A;
      --primary-light: #8B6B4E;
      --accent: #5F7E5B;
      --accent-light: #8FA98B;
      --gold: #C9A063;
      --bg: #F7F3EB;
      --bg-light: #FAF7F1;
      --bg-card: #FFFFFF;
      --dark: #2C2118;
      --text: #3E362E;
      --text-light: #6F6458;
      --text-muted: #8E8278;
      --border: rgba(107, 74, 47, 0.12);
      --border-strong: rgba(107, 74, 47, 0.22);
      --shadow-soft: 0 2px 12px rgba(0,0,0,0.06);
      --shadow-lifted: 0 10px 32px rgba(0,0,0,0.12);
      --radius-lg: 20px;
      --radius-md: 12px;
      --radius-sm: 8px;
      --radius-pill: 999px;
      --container: 1240px;
      --spacing-section: 88px;
      --spacing-section-mobile: 56px;
      --font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
      --font-serif: "Noto Serif SC", "Songti SC", "SimSun", serif;
    }

    /* ===== Reset ===== */
    *, *::before, *::after {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }
    html {
      scroll-behavior: smooth;
    }
    body {
      font-family: var(--font-sans);
      background: var(--bg);
      color: var(--text);
      line-height: 1.8;
      font-size: 16px;
      -webkit-font-smoothing: antialiased;
    }
    img {
      max-width: 100%;
      display: block;
      object-fit: cover;
    }
    a {
      color: inherit;
      text-decoration: none;
      transition: color 0.25s ease;
    }
    ul, ol {
      list-style: none;
    }
    button, input, select, textarea {
      font-family: inherit;
      font-size: inherit;
    }
    button {
      border: none;
      background: none;
      cursor: pointer;
    }

    /* ===== Layout ===== */
    .container {
      max-width: var(--container);
      margin: 0 auto;
      padding: 0 24px;
    }
    .section {
      padding: var(--spacing-section) 0;
    }
    .section-inner {
      padding: 48px 0 0;
    }

    /* ===== Header / Nav ===== */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 100;
      background: rgba(247, 243, 235, 0.94);
      backdrop-filter: blur(14px);
      -webkit-backdrop-filter: blur(14px);
      border-bottom: 1px solid var(--border);
      transition: box-shadow 0.3s ease, transform 0.3s ease;
    }
    .site-header.scrolled {
      box-shadow: var(--shadow-soft);
    }
    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 70px;
      gap: 16px;
    }
    .brand {
      display: flex;
      align-items: center;
      gap: 10px;
      flex-shrink: 0;
    }
    .brand-mark {
      width: 40px;
      height: 40px;
      background: var(--primary);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 19px;
      color: #fff;
      box-shadow: 0 3px 10px rgba(107,74,47,0.3);
      flex-shrink: 0;
    }
    .brand-name {
      font-weight: 700;
      font-size: 16px;
      color: var(--primary);
      white-space: nowrap;
      line-height: 1.3;
    }
    .brand-slogan {
      font-size: 12px;
      color: var(--text-light);
      letter-spacing: 1px;
      line-height: 1;
    }
    .main-nav {
      display: flex;
      align-items: center;
      gap: 26px;
    }
    .main-nav a {
      font-size: 15px;
      color: var(--text);
      padding: 6px 2px;
      position: relative;
      font-weight: 500;
      white-space: nowrap;
      transition: color 0.25s ease;
    }
    .main-nav a::after {
      content: '';
      position: absolute;
      left: 0;
      bottom: -2px;
      width: 0;
      height: 2px;
      background: var(--primary);
      border-radius: 2px;
      transition: width 0.28s ease;
    }
    .main-nav a:hover {
      color: var(--primary);
    }
    .main-nav a:hover::after {
      width: 100%;
    }
    .main-nav a.active {
      color: var(--primary);
      font-weight: 600;
    }
    .main-nav a.active::after {
      width: 100%;
    }
    .nav-cta {
      display: flex;
      align-items: center;
      gap: 12px;
      flex-shrink: 0;
    }
    .nav-toggle {
      display: none;
      width: 42px;
      height: 42px;
      border-radius: 10px;
      align-items: center;
      justify-content: center;
      font-size: 22px;
      color: var(--primary);
      background: rgba(107,74,47,0.08);
      border: 1px solid var(--border);
    }

    /* Buttons */
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-size: 15px;
      font-weight: 600;
      padding: 13px 28px;
      border-radius: var(--radius-md);
      transition: all 0.3s ease;
      white-space: nowrap;
      gap: 8px;
    }
    .btn:hover {
      transform: translateY(-2px);
    }
    .btn:active {
      transform: translateY(1px);
    }
    .btn:focus-visible {
      outline: 2px solid var(--primary);
      outline-offset: 2px;
    }
    .btn-primary {
      background: var(--primary);
      color: #fff;
      box-shadow: 0 4px 16px rgba(107,74,47,0.25);
    }
    .btn-primary:hover {
      background: var(--primary-dark);
      box-shadow: 0 6px 22px rgba(107,74,47,0.35);
    }
    .btn-outline {
      background: transparent;
      color: var(--primary);
      border: 1.5px solid var(--primary);
    }
    .btn-outline:hover {
      background: rgba(107,74,47,0.06);
    }
    .btn-white {
      background: #fff;
      color: var(--primary);
      box-shadow: 0 4px 14px rgba(0,0,0,0.12);
    }
    .btn-white:hover {
      background: var(--bg-light);
    }
    .btn-lg {
      padding: 16px 36px;
      font-size: 16px;
    }
    .btn-sm {
      padding: 9px 20px;
      font-size: 14px;
    }

    /* Hero */
    .category-hero {
      position: relative;
      padding: 80px 0 64px;
      overflow: hidden;
    }
    .category-hero-bg {
      position: absolute;
      inset: 0;
      background-image: url('/assets/images/backpic/back-2.jpg');
      background-size: cover;
      background-position: center;
      z-index: 0;
      opacity: 0.18;
    }
    .category-hero-bg::after {
      content: '';
      position: absolute;
      inset: 0;
      background: linear-gradient(135deg, var(--bg) 20%, rgba(247,243,235,0.85) 55%, rgba(247,243,235,0.6) 100%);
    }
    .category-hero .container {
      position: relative;
      z-index: 1;
    }
    .hero-grid {
      display: grid;
      grid-template-columns: 5fr 7fr;
      gap: 54px;
      align-items: center;
    }
    .hero-content {
      padding-right: 12px;
    }
    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-size: 13px;
      color: var(--primary);
      background: rgba(107,74,47,0.08);
      border: 1px solid var(--border);
      padding: 6px 16px;
      border-radius: var(--radius-pill);
      font-weight: 500;
      margin-bottom: 20px;
    }
    .hero-badge-dot {
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: var(--accent);
      box-shadow: 0 0 0 3px rgba(95,126,91,0.18);
    }
    .category-hero h1 {
      font-family: var(--font-serif);
      font-size: 40px;
      font-weight: 700;
      color: var(--dark);
      line-height: 1.3;
      letter-spacing: 0.5px;
      margin-bottom: 16px;
    }
    .category-hero .hero-desc {
      font-size: 16px;
      color: var(--text-light);
      line-height: 1.9;
      margin-bottom: 28px;
      max-width: 520px;
    }
    .hero-actions {
      display: flex;
      gap: 14px;
      flex-wrap: wrap;
    }
    .hero-trust {
      display: flex;
      align-items: center;
      gap: 18px;
      margin-top: 28px;
      font-size: 13px;
      color: var(--text-light);
    }
    .hero-trust-item {
      display: inline-flex;
      align-items: center;
      gap: 5px;
    }
    .hero-trust-item .icon-check {
      color: var(--accent);
      font-weight: 700;
    }
    .hero-visual {
      position: relative;
    }
    .hero-image {
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow-lifted);
      height: 360px;
    }
    .hero-image img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .hero-float-card {
      position: absolute;
      bottom: 18px;
      left: -28px;
      background: #fff;
      border-radius: var(--radius-md);
      box-shadow: var(--shadow-lifted);
      padding: 14px 20px;
      display: flex;
      align-items: center;
      gap: 12px;
      border: 1px solid var(--border);
      animation: floatY 3s ease-in-out infinite;
    }
    .hero-float-card .fc-icon {
      width: 36px;
      height: 36px;
      border-radius: 10px;
      background: rgba(95,126,91,0.14);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 17px;
    }
    .hero-float-card .fc-title {
      font-size: 14px;
      font-weight: 600;
      color: var(--dark);
      line-height: 1.3;
    }
    .hero-float-card .fc-sub {
      font-size: 12px;
      color: var(--text-light);
    }
    @keyframes floatY {
      0%, 100% { transform: translateY(0); }
      50% { transform: translateY(-8px); }
    }

    /* ===== Key Points ===== */
    .points-section {
      background: var(--bg-light);
      border-top: 1px solid var(--border);
      border-bottom: 1px solid var(--border);
    }
    .section-head {
      text-align: center;
      margin-bottom: 52px;
    }
    .section-head .section-tag {
      display: inline-block;
      font-size: 13px;
      font-weight: 600;
      color: var(--accent);
      letter-spacing: 2px;
      text-transform: uppercase;
      background: rgba(95,126,91,0.1);
      padding: 5px 16px;
      border-radius: var(--radius-pill);
      margin-bottom: 14px;
    }
    .section-head h2 {
      font-family: var(--font-serif);
      font-size: 32px;
      font-weight: 700;
      color: var(--dark);
      line-height: 1.35;
      letter-spacing: 0.3px;
    }
    .section-head p {
      font-size: 15px;
      color: var(--text-light);
      margin-top: 12px;
      max-width: 620px;
      margin-left: auto;
      margin-right: auto;
    }
    .points-grid {
      display: grid;
      grid-template-columns: 5fr 3fr 4fr;
      gap: 24px;
    }
    .point-card {
      background: var(--bg-card);
      border-radius: var(--radius-lg);
      padding: 36px 32px;
      border: 1px solid var(--border);
      box-shadow: var(--shadow-soft);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      position: relative;
      overflow: hidden;
    }
    .point-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 4px;
      height: 100%;
      background: var(--primary);
      border-radius: 0 4px 4px 0;
      opacity: 0;
      transition: opacity 0.3s ease;
    }
    .point-card:hover {
      transform: translateY(-6px);
      box-shadow: var(--shadow-lifted);
    }
    .point-card:hover::before {
      opacity: 1;
    }
    .point-card.main {
      background: var(--dark);
      border-color: var(--dark);
      color: #fff;
    }
    .point-card.main::before {
      background: var(--gold);
      opacity: 1;
    }
    .point-card.main .point-title,
    .point-card.main .point-desc {
      color: #fff;
    }
    .point-card.main .point-desc {
      color: rgba(255,255,255,0.72);
    }
    .point-icon {
      width: 50px;
      height: 50px;
      border-radius: 14px;
      background: rgba(107,74,47,0.1);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 24px;
      margin-bottom: 20px;
    }
    .point-card.main .point-icon {
      background: rgba(255,255,255,0.12);
    }
    .point-title {
      font-size: 20px;
      font-weight: 700;
      color: var(--dark);
      margin-bottom: 10px;
      line-height: 1.4;
    }
    .point-desc {
      font-size: 14.5px;
      color: var(--text-light);
      line-height: 1.85;
    }
    .point-link {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 14px;
      font-weight: 600;
      color: var(--primary);
      margin-top: 18px;
    }
    .point-link:hover {
      gap: 10px;
    }

    /* ===== Flow Section ===== */
    .flow-section {
      background: var(--bg);
    }
    .flow-list {
      display: grid;
      grid-template-columns: 1fr 1fr 1fr 1fr;
      gap: 0;
      position: relative;
      counter-reset: step;
    }
    .flow-item {
      text-align: center;
      padding: 0 24px;
      position: relative;
    }
    .flow-item::not(:last-child)::after {
      content: '';
      position: absolute;
      top: 38px;
      right: -1px;
      width: calc(100% - 40px);
      height: 2px;
      background: linear-gradient(90deg, var(--border-strong), var(--border));
      border-radius: 2px;
    }
    .flow-number {
      width: 76px;
      height: 76px;
      margin: 0 auto 20px;
      border-radius: 50%;
      background: var(--bg-card);
      border: 2px solid var(--border-strong);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 28px;
      font-weight: 800;
      color: var(--primary);
      font-family: var(--font-serif);
      box-shadow: var(--shadow-soft);
      position: relative;
      z-index: 1;
      transition: all 0.3s ease;
    }
    .flow-item:hover .flow-number {
      background: var(--primary);
      color: #fff;
      border-color: var(--primary);
      transform: scale(1.06);
    }
    .flow-title {
      font-size: 17px;
      font-weight: 700;
      color: var(--dark);
      margin-bottom: 8px;
      line-height: 1.4;
    }
    .flow-desc {
      font-size: 14px;
      color: var(--text-light);
      line-height: 1.8;
    }
    .flow-arrow {
      position: absolute;
      top: 36px;
      right: -14px;
      font-size: 20px;
      color: var(--primary-light);
      z-index: 2;
      line-height: 1;
    }

    /* ===== Scenes Section ===== */
    .scenes-section {
      background: var(--bg-light);
      border-top: 1px solid var(--border);
    }
    .scenes-grid {
      display: grid;
      grid-template-columns: 7fr 5fr;
      gap: 28px;
    }
    .scene-card {
      background: var(--bg-card);
      border-radius: var(--radius-lg);
      overflow: hidden;
      border: 1px solid var(--border);
      box-shadow: var(--shadow-soft);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      display: flex;
      flex-direction: column;
    }
    .scene-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-lifted);
    }
    .scene-card-wide {
      grid-column: 1 / -1;
      display: grid;
      grid-template-columns: 1fr 1fr;
      align-items: stretch;
    }
    .scene-image {
      height: 220px;
      overflow: hidden;
      position: relative;
    }
    .scene-image img {
      width: 100%;
      height: 100%;
      transition: transform 0.5s ease;
    }
    .scene-card:hover .scene-image img {
      transform: scale(1.04);
    }
    .scene-body {
      padding: 28px 30px;
      flex: 1;
      display: flex;
      flex-direction: column;
    }
    .scene-body h3 {
      font-size: 19px;
      font-weight: 700;
      color: var(--dark);
      margin-bottom: 10px;
      font-family: var(--font-serif);
      line-height: 1.4;
    }
    .scene-body p {
      font-size: 14.5px;
      color: var(--text-light);
      line-height: 1.8;
      flex: 1;
    }
    .scene-price {
      font-size: 14px;
      font-weight: 600;
      color: var(--gold);
      margin-top: 12px;
    }
    .scene-tag {
      display: inline-flex;
      align-items: center;
      gap: 5px;
      font-size: 12px;
      font-weight: 600;
      color: var(--accent);
      background: rgba(95,126,91,0.1);
      padding: 4px 12px;
      border-radius: var(--radius-pill);
      margin-bottom: 12px;
      align-self: flex-start;
    }

    /* ===== FAQ ===== */
    .faq-section {
      background: var(--bg);
    }
    .faq-wrap {
      max-width: 820px;
      margin: 0 auto;
    }
    .faq-item {
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      margin-bottom: 14px;
      overflow: hidden;
      transition: box-shadow 0.3s ease;
    }
    .faq-item:hover {
      box-shadow: var(--shadow-soft);
    }
    .faq-item.open {
      border-color: var(--border-strong);
    }
    .faq-question {
      padding: 20px 26px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      cursor: pointer;
      font-size: 16px;
      font-weight: 600;
      color: var(--dark);
      user-select: none;
      transition: color 0.25s ease;
    }
    .faq-question:hover {
      color: var(--primary);
    }
    .faq-toggle {
      width: 28px;
      height: 28px;
      border-radius: 50%;
      background: rgba(107,74,47,0.08);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 18px;
      color: var(--primary);
      flex-shrink: 0;
      transition: transform 0.3s ease, background 0.3s ease;
    }
    .faq-item.open .faq-toggle {
      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 26px 22px;
      font-size: 15px;
      color: var(--text-light);
      line-height: 1.9;
    }

    /* ===== CTA ===== */
    .cta-banner {
      position: relative;
      background: var(--dark);
      border-radius: var(--radius-lg);
      overflow: hidden;
      padding: 64px 56px;
      text-align: center;
      color: #fff;
    }
    .cta-banner::before {
      content: '🍃';
      position: absolute;
      top: -30px;
      right: -10px;
      font-size: 180px;
      opacity: 0.08;
      transform: rotate(-20deg);
    }
    .cta-banner h2 {
      font-family: var(--font-serif);
      font-size: 32px;
      font-weight: 700;
      margin-bottom: 14px;
      line-height: 1.4;
    }
    .cta-banner p {
      font-size: 16px;
      color: rgba(255,255,255,0.75);
      max-width: 560px;
      margin: 0 auto 32px;
      line-height: 1.9;
    }
    .cta-banner .btn-group {
      display: flex;
      gap: 14px;
      justify-content: center;
      flex-wrap: wrap;
    }

    /* ===== Related Cards ===== */
    .related-section {
      background: var(--bg-light);
      border-top: 1px solid var(--border);
      padding-bottom: 40px;
    }
    .related-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .related-card {
      background: var(--bg-card);
      border-radius: var(--radius-md);
      border: 1px solid var(--border);
      padding: 28px;
      display: flex;
      flex-direction: column;
      box-shadow: var(--shadow-soft);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
    }
    .related-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-lifted);
    }
    .related-icon {
      width: 48px;
      height: 48px;
      border-radius: 14px;
      background: rgba(107,74,47,0.1);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 22px;
      margin-bottom: 18px;
    }
    .related-card h3 {
      font-size: 17px;
      font-weight: 700;
      color: var(--dark);
      margin-bottom: 8px;
      line-height: 1.4;
    }
    .related-card p {
      font-size: 14px;
      color: var(--text-light);
      line-height: 1.75;
      flex: 1;
    }
    .related-link {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 14px;
      font-weight: 600;
      color: var(--primary);
      margin-top: 16px;
    }
    .related-link:hover {
      gap: 10px;
    }

    /* ===== Footer ===== */
    .site-footer {
      background: var(--dark);
      color: rgba(255,255,255,0.74);
      font-size: 14px;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1.4fr;
      gap: 44px;
      padding: 60px 0 48px;
    }
    .footer-logo {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 16px;
    }
    .footer-logo .brand-mark {
      background: rgba(255,255,255,0.12);
    }
    .footer-logo .brand-name {
      color: #fff;
      font-size: 17px;
    }
    .footer-logo .brand-slogan {
      color: rgba(255,255,255,0.5);
    }
    .footer-desc {
      font-size: 14px;
      line-height: 1.9;
      color: rgba(255,255,255,0.58);
      margin-bottom: 20px;
      max-width: 360px;
    }
    .footer-social {
      display: flex;
      gap: 10px;
    }
    .footer-social a {
      width: 36px;
      height: 36px;
      border-radius: 50%;
      background: rgba(255,255,255,0.08);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 13px;
      color: rgba(255,255,255,0.8);
      transition: all 0.3s ease;
      border: 1px solid rgba(255,255,255,0.08);
    }
    .footer-social a:hover {
      background: var(--primary);
      color: #fff;
      transform: translateY(-3px);
    }
    .footer-col h3 {
      font-size: 16px;
      font-weight: 700;
      color: #fff;
      margin-bottom: 18px;
      position: relative;
      padding-bottom: 8px;
    }
    .footer-col h3::after {
      content: '';
      position: absolute;
      left: 0;
      bottom: 0;
      width: 28px;
      height: 2px;
      background: var(--gold);
      border-radius: 2px;
    }
    .footer-col ul {
      display: grid;
      gap: 10px;
    }
    .footer-col ul a {
      color: rgba(255,255,255,0.6);
      font-size: 14px;
      transition: color 0.25s ease, padding-left 0.25s ease;
    }
    .footer-col ul a:hover {
      color: #fff;
      padding-left: 4px;
    }
    .footer-contact {
      display: grid;
      gap: 12px;
    }
    .footer-contact-item {
      display: flex;
      gap: 10px;
      align-items: flex-start;
    }
    .fc-icon {
      font-size: 15px;
      width: 20px;
      text-align: center;
      flex-shrink: 0;
    }
    .footer-contact-item p {
      font-size: 13.5px;
      line-height: 1.7;
      color: rgba(255,255,255,0.6);
    }
    .footer-bottom {
      border-top: 1px solid rgba(255,255,255,0.08);
      padding: 18px 0;
      text-align: center;
      font-size: 13px;
      color: rgba(255,255,255,0.45);
    }

    /* Back to top */
    .back-top {
      position: fixed;
      right: 28px;
      bottom: 40px;
      width: 46px;
      height: 46px;
      border-radius: 50%;
      background: var(--primary);
      color: #fff;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 18px;
      box-shadow: var(--shadow-lifted);
      opacity: 0;
      visibility: hidden;
      transform: translateY(12px);
      transition: all 0.35s ease;
      z-index: 50;
    }
    .back-top.show {
      opacity: 1;
      visibility: visible;
      transform: translateY(0);
    }
    .back-top:hover {
      background: var(--primary-dark);
      transform: translateY(-4px);
    }
    .back-top:focus-visible {
      outline: 2px solid var(--gold);
      outline-offset: 3px;
    }

    /* Mobile Menu Drawer */
    .mobile-drawer {
      position: fixed;
      top: 0;
      right: -100%;
      width: min(300px, 82vw);
      height: 100vh;
      background: var(--bg-card);
      z-index: 120;
      box-shadow: var(--shadow-lifted);
      transition: right 0.4s ease;
      padding: 80px 30px 30px;
      display: flex;
      flex-direction: column;
    }
    .mobile-drawer.open {
      right: 0;
    }
    .drawer-close {
      position: absolute;
      top: 18px;
      right: 18px;
      font-size: 22px;
      color: var(--text);
      background: rgba(107,74,47,0.08);
      width: 38px;
      height: 38px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .drawer-nav {
      display: flex;
      flex-direction: column;
      gap: 6px;
    }
    .drawer-nav a {
      font-size: 18px;
      font-weight: 600;
      color: var(--text);
      padding: 12px 8px;
      border-bottom: 1px solid var(--border);
    }
    .drawer-nav a.active {
      color: var(--primary);
    }
    .drawer-cta {
      margin-top: auto;
      display: grid;
      gap: 10px;
    }
    .drawer-overlay {
      position: fixed;
      inset: 0;
      background: rgba(0,0,0,0.4);
      z-index: 110;
      opacity: 0;
      visibility: hidden;
      transition: opacity 0.3s ease;
    }
    .drawer-overlay.open {
      opacity: 1;
      visibility: visible;
    }

    /* ===== Responsive ===== */
    @media (max-width: 1024px) {
      :root {
        --spacing-section: 64px;
      }
      .main-nav {
        gap: 18px;
      }
      .points-grid {
        grid-template-columns: 1fr 1fr;
      }
      .point-card.main {
        grid-column: 1 / -1;
      }
      .scenes-grid {
        grid-template-columns: 1fr;
      }
      .hero-grid {
        grid-template-columns: 1fr 1fr;
        gap: 36px;
      }
      .flow-list {
        grid-template-columns: 1fr 1fr;
        gap: 28px;
      }
      .flow-item::after {
        display: none;
      }
      .related-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (max-width: 768px) {
      :root {
        --spacing-section: 52px;
      }
      .container {
        padding: 0 18px;
      }
      .header-inner {
        height: 60px;
      }
      .main-nav {
        display: none;
      }
      .nav-cta .btn {
        display: none;
      }
      .nav-toggle {
        display: flex;
      }
      .category-hero {
        padding: 48px 0 56px;
      }
      .hero-grid {
        grid-template-columns: 1fr;
        gap: 32px;
      }
      .hero-content {
        padding-right: 0;
      }
      .category-hero h1 {
        font-size: 30px;
      }
      .hero-image {
        height: 260px;
      }
      .hero-float-card {
        left: 8px;
        bottom: 8px;
      }
      .points-grid {
        grid-template-columns: 1fr;
        gap: 16px;
      }
      .point-card.main {
        grid-column: auto;
      }
      .flow-list {
        grid-template-columns: 1fr;
        max-width: 440px;
        margin: 0 auto;
        gap: 24px;
      }
      .scenes-grid {
        grid-template-columns: 1fr;
      }
      .scene-card-wide {
        grid-template-columns: 1fr;
      }
      .scene-image {
        height: 180px;
      }
      .related-grid {
        grid-template-columns: 1fr;
      }
      .cta-banner {
        padding: 44px 26px;
      }
      .cta-banner h2 {
        font-size: 26px;
      }
      .footer-grid {
        grid-template-columns: 1fr;
        gap: 36px;
        padding: 48px 0 36px;
      }
      .section-head h2 {
        font-size: 26px;
      }
    }

    @media (max-width: 480px) {
      .container {
        padding: 0 16px;
      }
      .category-hero h1 {
        font-size: 27px;
      }
      .hero-actions .btn {
        width: 100%;
      }
      .btn-lg {
        width: 100%;
      }
      .footer-grid {
        grid-template-columns: 1fr;
      }
      .footer-social {
        flex-wrap: wrap;
      }
      .back-top {
        right: 16px;
        bottom: 20px;
      }
    }

    /* Reduced motion */
    @media (prefers-reduced-motion: reduce) {
      * {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
      }
    }