/* roulang page: index */
:root {
  --bg-light: #F5F2EC;
  --bg-dark: #13161C;
  --bg-dark-2: #0E1116;
  --text-main: #1D2129;
  --text-sub: #6B7178;
  --line-light: #E3DDD1;
  --gold: #A8895D;
  --gold-light: rgba(168, 137, 93, .12);
  --cta: #C95C2C;
  --cta-hover: #B34D22;
  --success: #3A7D5D;
  --error: #B03A2E;
  --white: #FFFFFF;
  --radius-lg: 12px;
  --radius-md: 8px;
  --radius-sm: 4px;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, .06);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, .10);
  --shadow-gold: 0 0 20px rgba(168, 137, 93, .15);
  --font-serif: "Songti SC", "STSong", "SimSun", "Noto Serif SC", serif;
  --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif;
  --container: 1280px;
  --gap: 24px;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { font-family: var(--font-sans); font-size: 16px; line-height: 1.75; color: var(--text-main); background: var(--bg-light); }
ul, ol { list-style: none; }
a { color: inherit; text-decoration: none; transition: color .3s ease, background-color .3s ease, border-color .3s ease, box-shadow .3s ease, transform .3s ease, opacity .3s ease; }
img { display: block; max-width: 100%; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, textarea, select { font-family: inherit; font-size: 100%; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }

.container { max-width: var(--container); margin: 0 auto; padding-left: var(--gap); padding-right: var(--gap); }
.container-narrow { max-width: 960px; margin: 0 auto; padding-left: var(--gap); padding-right: var(--gap); }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 48px; padding: 0 28px; border-radius: var(--radius-md); font-size: 15px; font-weight: 500; letter-spacing: .06em; border: 1px solid transparent; white-space: nowrap; transition: all .3s ease; }
.btn-primary { background: var(--cta); color: #fff; }
.btn-primary:hover { background: var(--cta-hover); transform: translateY(-3px); box-shadow: 0 8px 20px rgba(201, 92, 44, .28); }
.btn-outline { background: transparent; border-color: var(--gold); color: var(--gold); }
.btn-outline:hover { background: var(--gold-light); transform: translateY(-3px); }
.btn-white-outline { background: transparent; border-color: rgba(255,255,255,.45); color: rgba(255,255,255,.85); }
.btn-white-outline:hover { border-color: var(--gold); color: var(--gold); }
.btn-sm { height: 40px; padding: 0 20px; font-size: 14px; }

.tag { display: inline-flex; align-items: center; font-size: 12px; letter-spacing: .08em; color: var(--cta); background: rgba(201, 92, 44, .10); padding: 3px 12px; border-radius: var(--radius-sm); }
.badge { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: var(--gold); color: #fff; font-size: 12px; letter-spacing: .1em; padding: 4px 18px; border-radius: var(--radius-sm); white-space: nowrap; }

.topbar { height: 36px; background: var(--bg-dark); color: rgba(255,255,255,.72); font-size: 12px; letter-spacing: .04em; }
.topbar-inner { display: flex; align-items: center; justify-content: space-between; height: 100%; }
.topbar-domain { color: rgba(255,255,255,.85); letter-spacing: .08em; }
.topbar-note { display: flex; align-items: center; gap: 18px; }
.topbar-note span { color: rgba(255,255,255,.55); }
.topbar-note a { color: var(--gold); }
.topbar-note a:hover { color: #C9A97E; }

.site-header { position: sticky; top: 0; z-index: 100; height: 72px; background: rgba(245, 242, 236, .92); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid rgba(168, 137, 93, .22); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 100%; position: relative; }
.brand { display: inline-flex; align-items: baseline; gap: 6px; font-family: var(--font-serif); font-size: 27px; font-weight: 600; letter-spacing: .04em; color: var(--text-main); z-index: 102; }
.brand .brand-sub { font-size: 13px; font-weight: 400; color: var(--gold); letter-spacing: .22em; }
.main-nav { display: flex; align-items: center; gap: 34px; }
.main-nav a { position: relative; font-size: 14px; letter-spacing: .06em; color: var(--text-main); padding: 6px 0; }
.main-nav a::after { content: ""; position: absolute; left: 0; bottom: -2px; width: 0; height: 2px; background: var(--gold); transition: width .3s ease; }
.main-nav a:hover::after, .main-nav a.active::after { width: 100%; }
.main-nav a.active { color: var(--cta); }
.nav-toggle { display: none; width: 42px; height: 42px; flex-direction: column; align-items: center; justify-content: center; gap: 7px; z-index: 103; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--gold); transition: transform .3s ease, opacity .3s ease; }
.nav-toggle.active span:first-child { transform: translateY(4.5px) rotate(45deg); }
.nav-toggle.active span:last-child { transform: translateY(-4.5px) rotate(-45deg); }

.hero { position: relative; min-height: calc(100vh - 108px); display: flex; align-items: center; justify-content: center; background-color: var(--bg-dark); overflow: hidden; }
.hero-bg { position: absolute; inset: 0; background-image: url("/assets/images/backpic/back-1.webp"); background-size: cover; background-position: center; opacity: .35; }
.hero-bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(19,22,28,.45) 0%, rgba(19,22,28,.72) 60%, #13161C 100%); }
.hero::before { content: ""; position: absolute; top: -80px; left: -80px; width: 340px; height: 340px; background: linear-gradient(135deg, rgba(168,137,93,.45) 0%, transparent 62%); pointer-events: none; z-index: 1; }
.hero-content { position: relative; z-index: 2; text-align: center; max-width: 900px; padding: 100px 24px; width: 100%; }
.hero h1 { font-family: var(--font-serif); font-weight: 300; font-size: clamp(38px, 6vw, 88px); line-height: 1.22; letter-spacing: .02em; color: #fff; text-shadow: 0 4px 30px rgba(0,0,0,.4); }
.hero h1 em { font-style: normal; color: var(--gold); }
.hero-sub { margin-top: 28px; font-size: 16px; color: rgba(255,255,255,.72); letter-spacing: .06em; }
.hero-actions { margin-top: 48px; display: flex; justify-content: center; gap: 20px; flex-wrap: wrap; }
.hero-scroll { position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%); width: 26px; height: 44px; border: 1px solid rgba(255,255,255,.3); border-radius: 14px; z-index: 2; }
.hero-scroll span { position: absolute; top: 8px; left: 50%; transform: translateX(-50%); width: 4px; height: 8px; border-radius: 2px; background: var(--gold); animation: heroScroll 1.6s ease-in-out infinite; }
@keyframes heroScroll { 0% { opacity: 1; top: 8px; } 100% { opacity: 0; top: 24px; } }

.section { padding: 110px 0; }
.section-dark { background: var(--bg-dark); color: #fff; }
.section-head { max-width: 760px; margin-bottom: 64px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head .eyebrow { font-size: 12px; letter-spacing: .18em; color: var(--gold); margin-bottom: 12px; }
.section-head h2 { font-family: var(--font-serif); font-size: clamp(28px, 3vw, 40px); font-weight: 600; line-height: 1.35; color: var(--text-main); }
.section-head p { margin-top: 16px; color: var(--text-sub); font-size: 15px; line-height: 1.8; }
.section-dark .section-head h2 { color: #fff; }
.section-dark .section-head p { color: rgba(255,255,255,.6); }

.feature-row { display: flex; align-items: center; gap: 80px; margin-bottom: 88px; }
.feature-row:last-child { margin-bottom: 0; }
.feature-row.flip { flex-direction: row-reverse; }
.feature-media { flex: 1; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); position: relative; background: var(--bg-dark); }
.feature-media img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.feature-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 60%, rgba(19,22,28,.28)); }
.feature-info { flex: 1; }
.feature-num { display: flex; align-items: center; gap: 20px; margin-bottom: 18px; }
.feature-num .num { font-family: var(--font-serif); font-size: 64px; font-weight: 200; line-height: 1; color: var(--gold); }
.feature-num .bar { width: 44px; height: 2px; background: var(--gold); opacity: .4; }
.feature-info h3 { font-family: var(--font-serif); font-size: 24px; font-weight: 600; margin-bottom: 14px; }
.feature-info p { color: var(--text-sub); font-size: 15px; line-height: 1.8; max-width: 480px; }

.showcase-row { display: grid; grid-template-columns: 1.15fr .85fr; gap: 72px; align-items: center; }
.showcase-media { position: relative; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-gold); border: 1px solid rgba(168,137,93,.25); background: var(--bg-dark-2); }
.showcase-media img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.showcase-notes h3 { font-family: var(--font-serif); font-size: 24px; font-weight: 600; margin-bottom: 28px; color: #fff; }
.showcase-notes li { display: flex; gap: 16px; align-items: flex-start; padding: 20px 0; border-bottom: 1px solid rgba(255,255,255,.12); }
.showcase-notes li .num { color: var(--gold); font-family: var(--font-serif); font-size: 30px; font-weight: 200; line-height: 1; }
.showcase-notes li strong { display: block; color: rgba(255,255,255,.88); font-weight: 500; margin-bottom: 2px; }
.showcase-notes li p { color: rgba(255,255,255,.62); font-size: 14px; }
.showcase-action { margin-top: 32px; }

.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px; text-align: center; margin-bottom: 64px; }
.stat-item { position: relative; }
.stat-item + .stat-item::before { content: ""; position: absolute; left: -20px; top: 50%; transform: translateY(-50%); width: 1px; height: 56px; background: var(--line-light); }
.stat-num { font-family: var(--font-serif); font-size: clamp(46px, 4.5vw, 76px); font-weight: 200; line-height: 1.2; color: var(--cta); letter-spacing: .02em; font-variant-numeric: tabular-nums; }
.stat-suffix { font-family: var(--font-serif); font-size: 28px; color: var(--cta); margin-left: 2px; }
.stat-label { margin-top: 8px; font-size: 13px; color: var(--text-sub); letter-spacing: .12em; }
.stats-credit { border-top: 1px solid var(--line-light); padding-top: 32px; display: flex; justify-content: center; flex-wrap: wrap; gap: 16px 48px; color: var(--text-sub); font-size: 14px; letter-spacing: .1em; }
.stats-credit span { color: var(--text-sub); }

.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; align-items: center; }
.pricing-card { position: relative; background: var(--bg-light); border: 1px solid var(--line-light); border-radius: var(--radius-lg); padding: 44px 34px 40px; transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease; }
.pricing-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.pricing-card.featured { border-color: var(--gold); box-shadow: var(--shadow-gold); transform: scale(1.04); }
.pricing-card.featured:hover { transform: scale(1.04) translateY(-4px); }
.pricing-name { font-family: var(--font-serif); font-size: 20px; font-weight: 600; }
.pricing-desc { color: var(--text-sub); font-size: 13px; margin-top: 6px; min-height: 20px; }
.pricing-price { display: flex; align-items: baseline; gap: 6px; margin: 24px 0 28px; }
.price-num { font-family: var(--font-serif); font-size: 52px; font-weight: 200; line-height: 1; color: var(--text-main); }
.price-unit { font-size: 15px; color: var(--text-sub); }
.pricing-features { margin-bottom: 32px; }
.pricing-features li { display: flex; align-items: flex-start; gap: 10px; font-size: 14px; color: var(--text-main); padding: 7px 0; }
.pricing-features li::before { content: "✓"; color: var(--success); font-weight: 700; }
.pricing-card .btn { width: 100%; }

.faq-layout { display: grid; grid-template-columns: 1.3fr .7fr; gap: 80px; align-items: start; }
.faq-list .faq-item { border-bottom: 1px solid var(--line-light); }
.faq-q { display: flex; align-items: center; gap: 18px; width: 100%; padding: 18px 0; text-align: left; }
.faq-q .num { font-family: var(--font-serif); font-size: 14px; color: var(--gold); letter-spacing: .1em; }
.faq-q h3 { font-family: var(--font-serif); font-size: 18px; font-weight: 600; line-height: 1.5; flex: 1; }
.faq-icon { position: relative; width: 18px; height: 18px; flex-shrink: 0; transition: transform .3s ease; }
.faq-icon::before, .faq-icon::after { content: ""; position: absolute; background: var(--gold); transition: transform .3s ease, opacity .3s ease; }
.faq-icon::before { top: 8px; left: 0; width: 18px; height: 2px; }
.faq-icon::after { top: 0; left: 8px; width: 2px; height: 18px; }
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height .4s ease; color: var(--text-sub); font-size: 14px; line-height: 1.8; }
.faq-answer p { padding-bottom: 20px; }
.faq-aside { background: var(--bg-light); border: 1px solid var(--line-light); border-radius: var(--radius-lg); padding: 36px 32px; }
.faq-aside h3 { font-family: var(--font-serif); font-size: 22px; margin-bottom: 12px; }
.faq-aside p { color: var(--text-sub); font-size: 14px; line-height: 1.8; margin-bottom: 24px; }

.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.news-card { background: #fff; border: 1px solid var(--line-light); border-radius: var(--radius-lg); overflow: hidden; transition: transform .3s ease, box-shadow .3s ease; display: flex; flex-direction: column; }
.news-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.news-cover { aspect-ratio: 16 / 10; overflow: hidden; background: var(--line-light); }
.news-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.news-card:hover .news-cover img { transform: scale(1.06); }
.news-body { padding: 24px 26px 26px; flex: 1; display: flex; flex-direction: column; }
.news-body .tag { align-self: flex-start; margin-bottom: 12px; }
.news-body h3 { font-family: var(--font-serif); font-size: 18px; line-height: 1.55; font-weight: 600; }
.news-body h3 a:hover { color: var(--cta); }
.news-body p { color: var(--text-sub); font-size: 14px; line-height: 1.7; margin-top: 10px; flex: 1; }
.news-meta { display: flex; align-items: center; gap: 14px; margin-top: 16px; color: var(--text-sub); font-size: 12px; letter-spacing: .05em; border-top: 1px solid #F0EBE2; padding-top: 14px; }
.news-meta .category { color: var(--gold); }
.empty-tip { grid-column: 1 / -1; text-align: center; padding: 60px 0; color: var(--text-sub); background: #fff; border-radius: var(--radius-lg); border: 1px dashed var(--line-light); font-size: 15px; }

.contact-section { position: relative; background-color: var(--bg-dark); background-image: url("/assets/images/backpic/back-3.webp"); background-size: cover; background-position: center; }
.contact-section::before { content: ""; position: absolute; inset: 0; background: rgba(19, 22, 28, .9); }
.contact-section .container { position: relative; z-index: 1; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: start; }
.contact-info h3 { font-family: var(--font-serif); font-size: 26px; font-weight: 600; margin-bottom: 16px; color: #fff; }
.contact-info p { color: rgba(255,255,255,.6); font-size: 15px; line-height: 1.8; max-width: 460px; }
.contact-list { margin-top: 32px; }
.contact-list li { display: flex; align-items: flex-start; gap: 14px; padding: 10px 0; color: rgba(255,255,255,.72); font-size: 15px; }
.contact-list li .label { color: var(--gold); font-size: 13px; letter-spacing: .12em; width: 72px; flex-shrink: 0; }
.form-group { margin-bottom: 24px; }
.form-group label { display: block; font-size: 13px; color: rgba(255,255,255,.55); letter-spacing: .08em; margin-bottom: 8px; }
.form-group input, .form-group textarea { width: 100%; background: transparent; border: none; border-bottom: 2px solid rgba(255,255,255,.18); color: #fff; padding: 10px 0; font-size: 15px; transition: border-color .3s ease; border-radius: 0; }
.form-group input:focus, .form-group textarea:focus { outline: none; border-bottom-color: var(--gold); }
.form-group textarea { min-height: 90px; resize: vertical; }
.form-group input::placeholder, .form-group textarea::placeholder { color: rgba(255,255,255,.3); }
.form-group.form-error input, .form-group.form-error textarea { border-bottom-color: var(--error); }
.form-group.form-success input, .form-group.form-success textarea { border-bottom-color: var(--success); }
.form-msg { font-size: 13px; margin-top: 12px; min-height: 20px; }

.footer { background: var(--bg-dark-2); color: rgba(255,255,255,.65); padding-top: 72px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1.4fr; gap: 56px; padding-bottom: 56px; }
.footer-brand .brand { color: #fff; }
.footer-brand .brand .brand-sub { color: var(--gold); }
.footer-brand p { margin-top: 18px; font-size: 14px; line-height: 1.8; max-width: 360px; color: rgba(255,255,255,.5); }
.footer h4 { font-size: 14px; font-weight: 600; letter-spacing: .12em; color: rgba(255,255,255,.85); margin-bottom: 20px; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { font-size: 14px; color: rgba(255,255,255,.55); }
.footer-links a:hover { color: var(--gold); }
.footer-contact li { display: flex; align-items: flex-start; gap: 10px; font-size: 14px; color: rgba(255,255,255,.55); margin-bottom: 10px; }
.footer-contact li .k { color: var(--gold); flex-shrink: 0; width: 32px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); padding: 22px 0; font-size: 13px; color: rgba(255,255,255,.4); }
.footer-bottom-inner { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; }
.footer-bottom a { color: rgba(255,255,255,.55); }
.footer-bottom a:hover { color: var(--gold); }

.float-cta { position: fixed; right: 28px; bottom: 36px; z-index: 90; width: 54px; height: 54px; border-radius: 50%; background: var(--cta); color: #fff; font-size: 14px; letter-spacing: .1em; display: flex; align-items: center; justify-content: center; box-shadow: 0 8px 24px rgba(201, 92, 44, .35); opacity: 0; visibility: hidden; transform: translateY(16px); transition: all .3s ease; }
.float-cta.show { opacity: 1; visibility: visible; transform: translateY(0); }
.float-cta:hover { transform: scale(1.08) translateY(-2px); background: var(--cta-hover); }

@media (prefers-reduced-motion: no-preference) {
  .reveal { opacity: 0; transform: translateY(24px); transition: opacity .4s ease, transform .4s ease; }
  .reveal.visible { opacity: 1; transform: translateY(0); }
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero-scroll span { animation: none; }
  html { scroll-behavior: auto; }
}

@media (max-width: 1024px) {
  .feature-row, .feature-row.flip { gap: 48px; }
  .showcase-row { grid-template-columns: 1fr; gap: 48px; }
  .faq-layout { grid-template-columns: 1fr; gap: 48px; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .footer-grid { gap: 40px; }
}

@media (max-width: 768px) {
  .section { padding: 72px 0; }
  .topbar-note { display: none; }
  .main-nav { position: fixed; top: 0; right: -100%; width: 100%; height: 100vh; background: var(--bg-light); flex-direction: column; justify-content: center; gap: 36px; transition: right .4s ease; z-index: 99; }
  .main-nav.active { right: 0; }
  .main-nav a { font-size: 22px; font-family: var(--font-serif); }
  .nav-toggle { display: flex; }
  .hero-content { padding: 80px 24px; }
  .hero-scroll { display: none; }
  .feature-row, .feature-row.flip { flex-direction: column; gap: 40px; }
  .feature-media { width: 100%; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 36px; }
  .stat-item + .stat-item::before { display: none; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 460px; margin: 0 auto; }
  .pricing-card.featured { transform: scale(1.02); }
  .pricing-card.featured:hover { transform: scale(1.02) translateY(-4px); }
  .news-grid { grid-template-columns: 1fr; max-width: 460px; margin: 0 auto; }
  .footer-grid { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 520px) {
  .hero h1 { font-size: 34px; }
  .hero-sub { font-size: 14px; }
  .hero-actions { flex-direction: column; align-items: center; width: 100%; }
  .hero-actions .btn { width: 100%; max-width: 280px; }
  .section-head h2 { font-size: 26px; }
  .feature-num .num { font-size: 48px; }
  .stats-grid { gap: 24px; }
  .stats-credit { flex-direction: column; align-items: center; text-align: center; }
  .pricing-card { padding: 36px 24px; }
  .footer-bottom-inner { flex-direction: column; text-align: center; }
  .float-cta { right: 16px; bottom: 20px; width: 48px; height: 48px; font-size: 12px; }
}

.reveal{opacity:1!important;transform:none!important;}

/* roulang page: article */
:root {
            --primary: #1D2129;
            --secondary: #6B7178;
            --accent: #C95C2C;
            --gold: #A8895D;
            --bg-warm: #F5F2EC;
            --bg-dark: #13161C;
            --white: #FFFFFF;
            --border: #E5E0D8;
            --success: #3A7D5D;
            --error: #B03A2E;
            --radius-lg: 12px;
            --radius-md: 8px;
            --radius-sm: 4px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.10);
            --transition: all 0.3s ease-out;
            --font-serif: 'Noto Serif SC', 'Source Han Serif SC', 'Songti SC', SimSun, serif;
            --font-sans: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-sans);
            background: var(--bg-warm);
            color: var(--primary);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }
        ul,
        ol {
            list-style-position: inside;
        }
        button {
            font-family: var(--font-sans);
            border: none;
            cursor: pointer;
        }
        input,
        textarea {
            font-family: var(--font-sans);
        }
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        /* ---------- 顶部信息条 ---------- */
        .topbar {
            background: var(--bg-dark);
            color: rgba(255, 255, 255, 0.8);
            font-size: 12px;
            height: 36px;
            display: flex;
            align-items: center;
            letter-spacing: 0.05em;
        }
        .topbar .container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            width: 100%;
        }
        .topbar-domain {
            color: rgba(255, 255, 255, 0.6);
        }
        .topbar-entry a {
            color: rgba(255, 255, 255, 0.85);
            padding: 4px 12px;
            border: 1px solid rgba(255, 255, 255, 0.3);
            border-radius: 4px;
            font-size: 12px;
            transition: var(--transition);
        }
        .topbar-entry a:hover {
            border-color: var(--gold);
            color: var(--gold);
        }

        /* ---------- 主导航 ---------- */
        .site-header {
            background: rgba(245, 242, 236, 0.92);
            backdrop-filter: blur(8px);
            position: sticky;
            top: 0;
            z-index: 100;
            border-bottom: 1px solid rgba(168, 137, 93, 0.15);
            height: 72px;
            display: flex;
            align-items: center;
        }
        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
        }
        .brand {
            font-family: var(--font-serif);
            font-size: 24px;
            font-weight: 600;
            color: var(--primary);
            letter-spacing: 0.02em;
            display: inline-flex;
            align-items: baseline;
            gap: 4px;
        }
        .brand .brand-sub {
            font-size: 13px;
            font-weight: 400;
            color: var(--gold);
            letter-spacing: 0.08em;
        }
        .brand::first-letter {
            color: var(--accent);
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 32px;
        }
        .main-nav a {
            font-size: 14px;
            letter-spacing: 0.05em;
            color: var(--secondary);
            position: relative;
            padding: 6px 0;
        }
        .main-nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--gold);
            transition: width 0.3s ease-out;
        }
        .main-nav a:hover {
            color: var(--primary);
        }
        .main-nav a:hover::after,
        .main-nav a.active::after {
            width: 100%;
        }
        .main-nav a.active {
            color: var(--primary);
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            width: 32px;
            height: 32px;
            position: relative;
            z-index: 200;
        }
        .nav-toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--gold);
            margin: 5px auto;
            transition: var(--transition);
            transform-origin: center;
        }
        .nav-toggle.active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .nav-toggle.active span:nth-child(2) {
            transform: translateY(-7px) rotate(-45deg);
        }

        /* ---------- 面包屑 ---------- */
        .breadcrumb-wrap {
            background: transparent;
            padding: 40px 0 20px;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            font-size: 13px;
            color: var(--secondary);
            gap: 8px;
        }
        .breadcrumb a {
            color: var(--secondary);
            border-bottom: 1px solid transparent;
        }
        .breadcrumb a:hover {
            color: var(--accent);
            border-bottom-color: var(--accent);
        }
        .breadcrumb .sep {
            color: rgba(107, 113, 120, 0.5);
        }
        .breadcrumb .current {
            color: var(--primary);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            max-width: 360px;
        }

        /* ---------- 文章主体 ---------- */
        .article-wrap {
            padding: 20px 0 60px;
        }
        .article-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .article-layout {
            max-width: 780px;
            margin: 0 auto;
        }
        .article-header {
            margin-bottom: 40px;
        }
        .article-header h1 {
            font-family: var(--font-serif);
            font-size: 38px;
            font-weight: 600;
            line-height: 1.4;
            color: var(--primary);
            letter-spacing: 0.02em;
            margin-bottom: 20px;
        }
        .article-meta {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 16px;
            font-size: 13px;
            color: var(--secondary);
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
            padding: 14px 0;
        }
        .article-meta .badge {
            background: rgba(168, 137, 93, 0.12);
            color: var(--gold);
            padding: 4px 12px;
            border-radius: var(--radius-sm);
            font-size: 12px;
            letter-spacing: 0.06em;
        }
        .article-meta .meta-item {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .article-meta .meta-item i {
            font-style: normal;
            opacity: 0.6;
        }
        .article-meta .reading-time::before {
            content: '·';
            margin-right: 4px;
            opacity: 0.4;
        }

        /* ---------- 正文 ---------- */
        .cms-content {
            font-size: 16px;
            line-height: 1.8;
            color: #2A2E37;
        }
        .cms-content p {
            margin-bottom: 1.6em;
            text-align: justify;
        }
        .cms-content h2 {
            font-family: var(--font-serif);
            font-size: 26px;
            font-weight: 600;
            color: var(--primary);
            margin: 2em 0 0.8em;
            padding-bottom: 0.4em;
            border-bottom: 2px solid var(--gold);
            letter-spacing: 0.02em;
        }
        .cms-content h3 {
            font-family: var(--font-serif);
            font-size: 20px;
            font-weight: 600;
            color: var(--primary);
            margin: 1.8em 0 0.6em;
        }
        .cms-content ul {
            margin: 1.2em 0;
            padding-left: 1.2em;
            list-style: none;
        }
        .cms-content ul li {
            position: relative;
            padding-left: 18px;
            margin-bottom: 0.6em;
        }
        .cms-content ul li::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0.7em;
            width: 8px;
            height: 2px;
            background: var(--accent);
        }
        .cms-content ol {
            margin: 1.2em 0;
            padding-left: 1.4em;
            list-style: decimal;
        }
        .cms-content ol li {
            margin-bottom: 0.6em;
            padding-left: 4px;
        }
        .cms-content blockquote {
            background: rgba(168, 137, 93, 0.06);
            border-left: 4px solid var(--gold);
            padding: 20px 24px;
            margin: 1.8em 0;
            color: var(--secondary);
            font-style: normal;
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
        }
        .cms-content blockquote p {
            margin-bottom: 0;
        }
        .cms-content img {
            border-radius: var(--radius-lg);
            margin: 1.8em auto;
            box-shadow: var(--shadow-sm);
        }
        .cms-content code {
            background: rgba(29, 33, 41, 0.06);
            padding: 2px 6px;
            border-radius: 4px;
            font-size: 14px;
            font-family: 'SFMono-Regular', Consolas, monospace;
        }
        .cms-content pre {
            background: var(--bg-dark);
            color: #E8E6E3;
            border-radius: var(--radius-lg);
            padding: 24px;
            overflow-x: auto;
            margin: 1.8em 0;
            line-height: 1.6;
            font-size: 14px;
        }
        .cms-content pre code {
            background: transparent;
            padding: 0;
            color: inherit;
        }
        .cms-content a {
            color: var(--accent);
            border-bottom: 1px solid rgba(201, 92, 44, 0.3);
        }
        .cms-content a:hover {
            border-bottom-color: var(--accent);
        }
        .cms-content table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.8em 0;
            font-size: 14px;
        }
        .cms-content th,
        .cms-content td {
            border: 1px solid var(--border);
            padding: 12px 16px;
            text-align: left;
        }
        .cms-content th {
            background: rgba(168, 137, 93, 0.08);
            font-weight: 600;
            color: var(--primary);
        }
        .cms-content tr:nth-child(even) td {
            background: rgba(245, 242, 236, 0.5);
        }
        .cms-content .dropcap::first-letter {
            font-family: var(--font-serif);
            font-size: 3.2em;
            float: left;
            line-height: 0.9;
            padding-right: 12px;
            color: var(--gold);
            font-weight: 600;
        }

        /* ---------- 文末标注 ---------- */
        .article-footer-note {
            margin-top: 40px;
            padding: 20px 24px;
            background: rgba(245, 242, 236, 0.7);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            font-size: 13px;
            color: var(--secondary);
            line-height: 1.8;
        }
        .article-footer-note .note-label {
            font-family: var(--font-serif);
            color: var(--gold);
            font-weight: 600;
            margin-right: 8px;
            letter-spacing: 0.06em;
        }

        /* ---------- 返回入口 ---------- */
        .article-back {
            margin-top: 32px;
            display: flex;
            justify-content: center;
        }
        .btn-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            border: 1px solid var(--gold);
            color: var(--gold);
            border-radius: var(--radius-md);
            font-size: 14px;
            letter-spacing: 0.05em;
            transition: var(--transition);
            background: transparent;
        }
        .btn-outline:hover {
            background: rgba(168, 137, 93, 0.08);
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(168, 137, 93, 0.15);
        }
        .btn-outline .arrow {
            display: inline-block;
            transition: transform 0.3s ease-out;
        }
        .btn-outline:hover .arrow {
            transform: translateX(-4px);
        }

        /* ---------- 相关推荐 ---------- */
        .related-section {
            margin-top: 60px;
            padding-top: 48px;
            border-top: 1px solid var(--border);
        }
        .related-section .section-title {
            font-family: var(--font-serif);
            font-size: 28px;
            font-weight: 600;
            color: var(--primary);
            margin-bottom: 28px;
            position: relative;
            padding-left: 18px;
        }
        .related-section .section-title::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            width: 4px;
            height: 100%;
            background: var(--gold);
            border-radius: 2px;
        }
        .related-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .related-card {
            background: var(--white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            border: 1px solid rgba(229, 224, 216, 0.6);
        }
        .related-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
            border-color: rgba(168, 137, 93, 0.3);
        }
        .related-card .card-cover {
            aspect-ratio: 16 / 10;
            background-color: var(--bg-dark);
            overflow: hidden;
            position: relative;
        }
        .related-card .card-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease-out;
        }
        .related-card:hover .card-cover img {
            transform: scale(1.05);
        }
        .related-card .card-body {
            padding: 20px 22px;
        }
        .related-card .card-title {
            font-family: var(--font-serif);
            font-size: 17px;
            font-weight: 600;
            color: var(--primary);
            line-height: 1.5;
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .related-card .card-title:hover {
            color: var(--accent);
        }
        .related-card .card-date {
            font-size: 12px;
            color: var(--secondary);
            letter-spacing: 0.04em;
        }

        /* ---------- 空态 ---------- */
        .article-empty {
            padding: 60px 20px;
            text-align: center;
        }
        .article-empty .empty-icon {
            font-size: 56px;
            margin-bottom: 16px;
            font-family: var(--font-serif);
            color: var(--gold);
        }
        .article-empty p {
            font-size: 16px;
            color: var(--secondary);
            margin-bottom: 20px;
        }

        /* ---------- 页脚 ---------- */
        .footer {
            background: var(--bg-dark);
            color: rgba(255, 255, 255, 0.7);
            margin-top: 60px;
        }
        .footer .container {
            padding-top: 60px;
            padding-bottom: 40px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr;
            gap: 48px;
        }
        .footer .brand {
            color: #FFF;
            font-size: 26px;
        }
        .footer .brand-sub {
            font-size: 14px;
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.5);
            margin-top: 16px;
            max-width: 340px;
        }
        .footer h4 {
            font-family: var(--font-serif);
            font-size: 18px;
            font-weight: 600;
            color: #FFF;
            margin-bottom: 20px;
            letter-spacing: 0.04em;
        }
        .footer-links,
        .footer-contact {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .footer-links a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 14px;
            transition: var(--transition);
            display: inline-block;
        }
        .footer-links a:hover {
            color: var(--gold);
            transform: translateX(4px);
        }
        .footer-contact li {
            display: flex;
            gap: 12px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
        }
        .footer-contact .k {
            color: rgba(255, 255, 255, 0.35);
            min-width: 28px;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 24px 0;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.35);
        }
        .footer-bottom-inner {
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 8px;
        }

        /* ---------- 响应式 ---------- */
        @media (max-width: 1024px) {
            .related-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .article-header h1 {
                font-size: 32px;
            }
        }
        @media (max-width: 768px) {
            .topbar .topbar-entry {
                display: none;
            }
            .site-header {
                height: 64px;
            }
            .nav-toggle {
                display: block;
            }
            .main-nav {
                position: fixed;
                top: 0;
                right: -100%;
                width: 100%;
                height: 100vh;
                background: var(--bg-warm);
                flex-direction: column;
                justify-content: center;
                gap: 40px;
                transition: right 0.4s ease-out;
                z-index: 150;
            }
            .main-nav.open {
                right: 0;
            }
            .main-nav a {
                font-family: var(--font-serif);
                font-size: 24px;
                color: var(--primary);
                padding: 8px 0;
            }
            .main-nav a::after {
                bottom: -2px;
            }
            .breadcrumb-wrap {
                padding-top: 24px;
            }
            .article-header h1 {
                font-size: 26px;
            }
            .article-container {
                padding: 0 16px;
            }
            .article-meta {
                gap: 10px;
                font-size: 12px;
            }
            .cms-content {
                font-size: 15px;
                line-height: 1.75;
            }
            .cms-content h2 {
                font-size: 22px;
            }
            .cms-content h3 {
                font-size: 18px;
            }
            .cms-content blockquote {
                padding: 16px 18px;
            }
            .related-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 36px;
                padding-top: 40px;
            }
            .footer .container {
                padding-bottom: 28px;
            }
            .footer-bottom-inner {
                flex-direction: column;
                align-items: center;
                text-align: center;
            }
            .breadcrumb .current {
                max-width: 200px;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .article-header h1 {
                font-size: 22px;
            }
            .article-meta {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .article-meta .reading-time::before {
                display: none;
            }
            .cms-content {
                font-size: 14px;
            }
            .cms-content pre {
                padding: 16px;
                font-size: 13px;
            }
        }
        @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 {
  --bg-light: #F5F2EC;
  --bg-dark: #13161C;
  --bg-card: #FFFFFF;
  --text-main: #1D2129;
  --text-sub: #6B7178;
  --text-light: #A8AEB5;
  --gold: #A8895D;
  --gold-dark: #8C704D;
  --cta: #C95C2C;
  --cta-hover: #B04A1F;
  --success: #3A7D5D;
  --error: #B03A2E;
  --border-light: rgba(29,33,41,0.10);
  --border-dark: rgba(255,255,255,0.10);
  --radius-lg: 12px;
  --radius-md: 8px;
  --radius-sm: 4px;
  --shadow-default: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-hover: 0 8px 24px rgba(0,0,0,0.10);
  --font-serif: 'Noto Serif SC','Songti SC','SimSun',serif;
  --font-sans: 'Noto Sans SC','PingFang SC','Microsoft YaHei',sans-serif;
  --container: 1280px;
  --section-gap: 120px;
  --transition: all 0.3s ease-out;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-main);
  background: var(--bg-light);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: var(--transition); }
button { font-family: inherit; border: none; background: none; cursor: pointer; }
ul, ol { list-style: none; }
input, textarea, select { font-family: inherit; }

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

/* top bar */
.top-bar { background: var(--bg-dark); color: rgba(255,255,255,0.72); font-size: 13px; height: 36px; display: flex; align-items: center; }
.top-bar-inner { display: flex; justify-content: space-between; align-items: center; width: 100%; }
.top-bar .top-domain { letter-spacing: 0.04em; font-weight: 500; }
.top-bar .top-entry { font-size: 12px; opacity: 0.85; }
@media (max-width: 768px) { .top-bar .top-entry { display: none; } }

/* header */
.site-header {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(245,242,236,0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-light);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand { font-family: var(--font-serif); font-size: 26px; font-weight: 600; color: var(--text-main); letter-spacing: 0.02em; display: flex; align-items: baseline; gap: 4px; line-height: 1; }
.brand .brand-sub { font-family: var(--font-sans); font-size: 12px; font-weight: 400; color: var(--gold); letter-spacing: 0.12em; }
.main-nav { display: flex; align-items: center; gap: 40px; }
.main-nav a { font-size: 15px; font-weight: 500; color: var(--text-main); letter-spacing: 0.04em; padding: 6px 2px; position: relative; }
.main-nav a::after {
  content: ''; position: absolute; left: 0; bottom: 0; width: 0; height: 2px;
  background: var(--gold); transition: var(--transition);
}
.main-nav a:hover::after, .main-nav a.active::after { width: 100%; }
.main-nav a.active { color: var(--text-main); }
.main-nav a:hover { color: var(--cta); }
.nav-toggle { display: none; flex-direction: column; gap: 6px; padding: 8px; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--gold); transition: var(--transition); }
@media (max-width: 768px) {
  .main-nav {
    position: fixed; top: 108px; left: 0; right: 0; bottom: 0;
    background: var(--bg-light); flex-direction: column; gap: 0;
    padding: 40px 32px; z-index: 999; transform: translateX(100%);
    transition: var(--transition); box-shadow: 0 20px 40px rgba(0,0,0,0.08);
  }
  .main-nav.open { transform: translateX(0); }
  .main-nav a { font-family: var(--font-serif); font-size: 28px; padding: 20px 0; border-bottom: 1px solid var(--border-light); width: 100%; }
  .main-nav a::after { display: none; }
  .nav-toggle { display: flex; }
}

/* hero */
.hero {
  position: relative; min-height: 520px;
  display: flex; align-items: center; justify-content: center; text-align: center;
  background: linear-gradient(135deg, rgba(19,22,28,0.88) 0%, rgba(19,22,28,0.55) 50%, rgba(19,22,28,0.82) 100%), url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
  color: #fff; padding: 120px 24px;
}
.hero::before { content: ''; position: absolute; top: 40px; left: 40px; width: 120px; height: 1px; background: linear-gradient(90deg, var(--gold), transparent); }
.hero.inner-hero { min-height: 420px; padding: 90px 24px; }
.hero-content { max-width: 820px; position: relative; z-index: 2; }
.hero h1 { font-family: var(--font-serif); font-size: 64px; font-weight: 300; letter-spacing: 0.04em; line-height: 1.2; margin-bottom: 24px; }
.hero h1 .accent { color: var(--gold); font-weight: 400; }
.hero .hero-sub { font-size: 17px; color: rgba(255,255,255,0.8); line-height: 1.8; max-width: 640px; margin: 0 auto; }
.hero .hero-badges { margin-top: 32px; display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.hero .badge {
  display: inline-flex; align-items: center; gap: 6px; padding: 8px 16px;
  border: 1px solid rgba(168,137,93,0.5); border-radius: 100px;
  font-size: 13px; color: var(--gold); letter-spacing: 0.05em; background: rgba(168,137,93,0.08);
}
@media (max-width: 768px) {
  .hero h1 { font-size: 38px; }
  .hero.inner-hero { padding: 70px 24px; min-height: 360px; }
  .hero .hero-sub { font-size: 15px; }
}

/* section */
.section { padding: var(--section-gap) 0; }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 64px; }
.section-head .kicker { display: inline-block; font-size: 13px; letter-spacing: 0.14em; color: var(--gold); text-transform: uppercase; padding: 6px 14px; border: 1px solid rgba(168,137,93,0.3); border-radius: 100px; margin-bottom: 16px; }
.section-head h2 { font-family: var(--font-serif); font-size: 40px; font-weight: 600; color: var(--text-main); line-height: 1.3; margin-bottom: 16px; }
.section-head p { font-size: 16px; color: var(--text-sub); line-height: 1.8; }

/* card grid */
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.cat-card {
  background: var(--bg-card); border-radius: var(--radius-lg);
  overflow: hidden; box-shadow: var(--shadow-default);
  transition: var(--transition); border: 1px solid transparent; position: relative;
}
.cat-card::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 2px; background: var(--gold); opacity: 0; transition: var(--transition); }
.cat-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); border-color: rgba(168,137,93,0.3); }
.cat-card:hover::before { opacity: 1; }
.cat-card .card-img { aspect-ratio: 16/10; background: #E9E4DA; overflow: hidden; }
.cat-card .card-img img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition); }
.cat-card:hover .card-img img { transform: scale(1.04); }
.cat-card .card-body { padding: 28px 26px 32px; }
.card-body .tag { display: inline-block; font-size: 12px; color: var(--gold); letter-spacing: 0.08em; border: 1px solid rgba(168,137,93,0.3); border-radius: var(--radius-sm); padding: 3px 10px; margin-bottom: 14px; }
.card-body h3 { font-family: var(--font-serif); font-size: 20px; font-weight: 600; color: var(--text-main); margin-bottom: 10px; line-height: 1.4; }
.card-body p { font-size: 14px; color: var(--text-sub); line-height: 1.75; }
.card-body .card-link { display: inline-block; margin-top: 18px; font-size: 14px; font-weight: 500; color: var(--cta); }
.card-body .card-link:hover { color: var(--cta-hover); }
@media (max-width: 1023px) { .card-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .card-grid { grid-template-columns: 1fr; } .section-head h2 { font-size: 30px; } }

/* stats */
.stats-section { background: var(--bg-dark); color: #fff; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px; text-align: center; }
.stat-item .stat-num { font-family: var(--font-serif); font-size: 68px; font-weight: 300; color: var(--gold); line-height: 1; display: block; margin-bottom: 8px; font-variant-numeric: tabular-nums; }
.stat-item .stat-label { font-size: 14px; color: rgba(255,255,255,0.7); letter-spacing: 0.06em; }
@media (max-width: 768px) { .stats-grid { grid-template-columns: repeat(2, 1fr); } .stat-item .stat-num { font-size: 44px; } }

/* steps */
.steps-section { background: var(--bg-light); }
.steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
.step-item { text-align: center; padding: 36px 24px; position: relative; }
.step-item::after { content: '→'; position: absolute; right: -16px; top: 40px; color: var(--gold); font-size: 22px; font-weight: 300; }
.step-item:last-child::after { display: none; }
.step-num { font-family: var(--font-serif); font-size: 22px; color: var(--gold); display: block; margin-bottom: 14px; letter-spacing: 0.1em; }
.step-item h3 { font-family: var(--font-serif); font-size: 19px; font-weight: 600; margin-bottom: 10px; }
.step-item p { font-size: 14px; color: var(--text-sub); line-height: 1.7; }
@media (max-width: 1023px) { .steps-grid { grid-template-columns: repeat(2, 1fr); } .step-item::after { content: '↓'; right: 50%; top: auto; bottom: -8px; transform: translateX(50%); } .step-item:nth-child(2)::after { display: block; } }
@media (max-width: 640px) { .steps-grid { grid-template-columns: 1fr; } .step-item::after { display: none; } }

/* news strip */
.news-section { background: var(--bg-card); }
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.news-card { background: var(--bg-light); border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--border-light); transition: var(--transition); }
.news-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.news-card .news-img { aspect-ratio: 16/10; background: #E9E4DA; overflow: hidden; }
.news-card .news-img img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition); }
.news-card:hover .news-img img { transform: scale(1.03); }
.news-body { padding: 22px 24px; }
.news-body .meta { font-size: 12px; color: var(--gold); letter-spacing: 0.06em; margin-bottom: 8px; }
.news-body h3 { font-family: var(--font-serif); font-size: 18px; font-weight: 600; line-height: 1.45; margin-bottom: 8px; }
.news-body p { font-size: 14px; color: var(--text-sub); line-height: 1.7; }
.news-body .time { display: block; margin-top: 14px; font-size: 12px; color: var(--text-light); }
@media (max-width: 1023px) { .news-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .news-grid { grid-template-columns: 1fr; } }

/* faq */
.faq-section { background: var(--bg-light); }
.faq-list { max-width: 860px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--border-light); padding: 8px 0; }
.faq-q { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 60px; padding: 12px 0; cursor: pointer; }
.faq-q .num { font-family: var(--font-serif); font-size: 17px; color: var(--gold); margin-right: 20px; }
.faq-q .ques { font-family: var(--font-serif); font-size: 18px; font-weight: 500; flex: 1; }
.faq-q .icon { width: 22px; height: 22px; position: relative; flex-shrink: 0; }
.faq-q .icon::before, .faq-q .icon::after { content: ''; position: absolute; background: var(--gold); transition: var(--transition); }
.faq-q .icon::before { width: 18px; height: 2px; left: 2px; top: 10px; }
.faq-q .icon::after { width: 2px; height: 18px; left: 10px; top: 2px; }
.faq-item.open .icon::after { transform: rotate(90deg); opacity: 0; }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.35s ease-out; }
.faq-a p { padding: 6px 0 22px 54px; font-size: 15px; color: var(--text-sub); line-height: 1.8; }
@media (max-width: 640px) {
  .faq-q .ques { font-size: 16px; }
  .faq-a p { padding-left: 0; }
}

/* cta */
.cta-section { background: var(--bg-dark); text-align: center; padding: 90px 24px; position: relative; overflow: hidden; }
.cta-section::before { content: ''; position: absolute; top: 30px; right: 30px; width: 160px; height: 1px; background: linear-gradient(270deg, var(--gold), transparent); }
.cta-section h2 { font-family: var(--font-serif); font-size: 38px; font-weight: 300; color: #fff; margin-bottom: 14px; }
.cta-section p { color: rgba(255,255,255,0.7); font-size: 16px; margin-bottom: 36px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 0 32px; height: 50px; border-radius: var(--radius-md); font-size: 15px; font-weight: 500; letter-spacing: 0.06em; transition: var(--transition); border: 1px solid transparent; }
.btn-primary { background: var(--cta); color: #fff; }
.btn-primary:hover { background: var(--cta-hover); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(201,92,44,0.3); }
.btn-outline { border-color: var(--gold); color: var(--gold); background: transparent; }
.btn-outline:hover { background: rgba(168,137,93,0.12); color: var(--gold); transform: translateY(-2px); }
.btn-light { background: #fff; color: var(--bg-dark); }
.btn-light:hover { background: #EDE8DF; transform: translateY(-2px); }
@media (max-width: 640px) { .cta-section h2 { font-size: 28px; } .btn { padding: 0 24px; } }

/* footer */
.footer { background: var(--bg-dark); color: rgba(255,255,255,0.7); padding-top: 70px; font-size: 14px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1.4fr; gap: 48px; padding-bottom: 48px; border-bottom: 1px solid var(--border-dark); }
.footer-brand .brand { color: #fff; font-size: 26px; margin-bottom: 16px; display: inline-flex; }
.footer-brand p { font-size: 14px; line-height: 1.8; color: rgba(255,255,255,0.6); margin-top: 16px; max-width: 380px; }
.footer h4 { font-family: var(--font-serif); font-size: 16px; font-weight: 600; color: #fff; margin-bottom: 20px; letter-spacing: 0.04em; }
.footer-links li, .footer-contact li { margin-bottom: 12px; }
.footer-links a { color: rgba(255,255,255,0.65); transition: var(--transition); }
.footer-links a:hover { color: var(--gold); }
.footer-contact .k { display: inline-block; width: 44px; color: rgba(255,255,255,0.4); font-size: 13px; }
.footer-bottom { padding: 24px 0; }
.footer-bottom-inner { display: flex; justify-content: space-between; align-items: center; font-size: 13px; color: rgba(255,255,255,0.4); }
.footer-bottom-inner span:first-child { letter-spacing: 0.05em; }
@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 640px) {
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom-inner { flex-direction: column; gap: 8px; text-align: center; }
}

/* float CTA */
.float-cta {
  position: fixed; right: 24px; bottom: 40px; z-index: 900;
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--cta); color: #fff;
  display: none; align-items: center; justify-content: center;
  box-shadow: 0 8px 24px rgba(201,92,44,0.4);
  transition: var(--transition);
}
.float-cta:hover { transform: scale(1.06); background: var(--cta-hover); }
.float-cta svg { width: 24px; height: 24px; }

/* reveal animation */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.4s ease-out, transform 0.4s ease-out; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}