/* roulang page: index */
:root{
  --wine:#651f42;
  --wine-deep:#3c162d;
  --berry:#8e315d;
  --coral:#d5684d;
  --amber:#e5a24d;
  --ink:#2d2630;
  --muted:#756d76;
  --soft:#f7f2f0;
  --cream:#fcfaf8;
  --white:#fff;
  --line:#e9dfdc;
  --line-dark:#d7c7c5;
  --shadow:0 18px 50px rgba(67,31,48,.10);
  --shadow-sm:0 8px 24px rgba(67,31,48,.08);
  --radius:18px;
  --radius-sm:12px;
  --container:1220px;
  --ease:all .28s ease;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
  color:var(--ink);
  background:var(--cream);
  line-height:1.7;
  font-size:16px;
}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{cursor:pointer;border:0}
img{display:block;max-width:100%}
.container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(252,250,248,.94);
  border-bottom:1px solid rgba(215,199,197,.75);
  backdrop-filter:blur(14px);
}
.header-inner{height:78px;display:flex;align-items:center;gap:28px}
.logo{display:flex;align-items:center;gap:11px;min-width:260px}
.logo-mark{
  width:38px;height:38px;border-radius:12px;
  background:var(--wine);color:#fff;display:grid;place-items:center;
  font-weight:800;font-size:18px;box-shadow:5px 5px 0 rgba(229,162,77,.3);
}
.logo-text{font-size:17px;font-weight:800;line-height:1.25;color:var(--wine-deep)}
.logo-text small{display:block;color:var(--muted);font-size:11px;font-weight:600;letter-spacing:.08em;margin-top:3px}
.main-nav{display:flex;align-items:center;gap:5px;flex:1}
.main-nav a{
  position:relative;padding:10px 12px;color:#5f555f;font-size:14px;font-weight:650;
  border-radius:9px;transition:var(--ease);white-space:nowrap
}
.main-nav a:hover,.main-nav a:focus,.main-nav a.active{color:var(--wine);background:#f1e6e9}
.main-nav a.active:after{content:"";position:absolute;left:12px;right:12px;bottom:4px;height:2px;background:var(--coral);border-radius:2px}
.header-action{display:inline-flex;align-items:center;justify-content:center;white-space:nowrap}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:0 20px;border-radius:11px;font-size:14px;font-weight:750;
  transition:var(--ease);border:1px solid transparent
}
.btn-primary{background:var(--wine);color:#fff;box-shadow:0 8px 18px rgba(101,31,66,.18)}
.btn-primary:hover{background:var(--wine-deep);transform:translateY(-2px);box-shadow:0 12px 24px rgba(101,31,66,.24)}
.btn-secondary{background:#fff;color:var(--wine);border-color:var(--line-dark)}
.btn-secondary:hover{border-color:var(--berry);background:#fff7f7;transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--wine-deep)}
.btn-light:hover{background:#fff4eb;transform:translateY(-2px)}
.menu-toggle{display:none;background:transparent;color:var(--wine);font-size:25px;width:42px;height:42px;border-radius:9px}
.menu-toggle:hover{background:#f1e6e9}
.hero{padding:72px 0 58px;background:linear-gradient(135deg,#fbf4f2 0%,#f8eeef 58%,#f5e7e5 100%);overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.07fr .93fr;gap:70px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--berry);font-weight:800;font-size:13px;letter-spacing:.06em;margin-bottom:17px}
.eyebrow:before{content:"";width:25px;height:3px;border-radius:3px;background:var(--coral)}
.hero h1{font-size:clamp(34px,4.2vw,56px);line-height:1.2;letter-spacing:-.045em;color:var(--wine-deep);max-width:760px}
.hero h1 em{font-style:normal;color:var(--berry)}
.hero-desc{font-size:18px;color:#675d66;max-width:650px;margin:23px 0 28px;line-height:1.85}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:31px}
.hero-note{display:flex;flex-wrap:wrap;gap:10px 22px;color:var(--muted);font-size:13px}
.hero-note span{display:inline-flex;align-items:center;gap:7px}
.hero-note i{width:7px;height:7px;background:var(--coral);border-radius:50%;display:inline-block}
.hero-visual{position:relative;min-height:410px}
.visual-board{
  position:absolute;inset:18px 0 0 28px;background:var(--wine-deep);
  border-radius:28px;padding:25px;color:#fff;box-shadow:var(--shadow);
  overflow:hidden
}
.visual-board:before,.visual-board:after{content:"";position:absolute;border-radius:50%;filter:blur(2px)}
.visual-board:before{width:260px;height:260px;right:-95px;top:-100px;background:rgba(213,104,77,.42)}
.visual-board:after{width:220px;height:220px;left:-110px;bottom:-115px;background:rgba(229,162,77,.24)}
.visual-top{display:flex;justify-content:space-between;align-items:center;position:relative;z-index:1}
.visual-top strong{font-size:18px}.status{font-size:12px;color:#ffe4bd;background:rgba(255,255,255,.1);padding:7px 10px;border-radius:8px}
.visual-content{position:relative;z-index:1;margin-top:46px}
.visual-content h3{font-size:27px;line-height:1.35;max-width:320px;margin-bottom:14px}
.visual-content p{color:#e4d5db;font-size:14px;max-width:330px}
.route-list{margin-top:30px;display:grid;gap:10px}
.route-item{display:flex;align-items:center;gap:13px;padding:13px 15px;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.07);border-radius:12px}
.route-no{width:28px;height:28px;border-radius:8px;background:var(--coral);display:grid;place-items:center;font-size:12px;font-weight:800}
.route-item b{font-size:14px}.route-item small{display:block;color:#cdbbc4;font-size:11px}
.visual-stamp{position:absolute;right:-9px;bottom:19px;background:var(--amber);color:var(--wine-deep);padding:15px 18px;border-radius:14px;box-shadow:var(--shadow-sm);font-weight:800;transform:rotate(4deg);z-index:3}
.section{padding:82px 0}
.section-soft{background:var(--soft)}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:32px}
.section-head h2{font-size:32px;line-height:1.25;color:var(--wine-deep);letter-spacing:-.03em}
.section-head p{color:var(--muted);max-width:590px;margin-top:10px}
.section-link{color:var(--berry);font-size:14px;font-weight:800;white-space:nowrap}
.section-link:hover{color:var(--coral)}
.quick-nav{display:grid;grid-template-columns:1.2fr .95fr .95fr 1.1fr;gap:14px}
.quick-card{position:relative;min-height:158px;padding:23px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);transition:var(--ease);overflow:hidden}
.quick-card:hover{transform:translateY(-5px);border-color:#d9aeb8;box-shadow:var(--shadow-sm)}
.quick-card.featured{background:var(--wine);color:#fff;border-color:var(--wine)}
.quick-card.featured p{color:#e8d5dc}
.quick-card .num{font-size:12px;color:var(--coral);font-weight:850;letter-spacing:.1em}
.quick-card.featured .num{color:#ffc878}
.quick-card h3{font-size:19px;margin:13px 0 6px}
.quick-card p{font-size:13px;color:var(--muted);line-height:1.65}
.quick-arrow{position:absolute;right:20px;bottom:19px;font-size:20px;color:var(--coral)}
.guide-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:stretch}
.guide-panel{padding:35px;border-radius:22px;background:#fff;border:1px solid var(--line)}
.guide-panel.dark{background:var(--wine-deep);color:#fff;border-color:var(--wine-deep)}
.guide-panel h2{font-size:28px;line-height:1.35;margin-bottom:13px}
.guide-panel p{color:var(--muted);font-size:15px;line-height:1.85}
.guide-panel.dark p{color:#d9cbd0}
.guide-points{display:grid;gap:15px;margin-top:25px}
.guide-point{display:flex;gap:13px;align-items:flex-start}
.point-icon{width:31px;height:31px;flex:0 0 31px;border-radius:9px;background:#f9e8df;color:var(--coral);display:grid;place-items:center;font-weight:800;font-size:13px}
.guide-panel.dark .point-icon{background:rgba(255,255,255,.12);color:#ffc878}
.guide-point b{font-size:14px;display:block;margin-bottom:2px}
.guide-point span{font-size:13px;color:var(--muted)}
.guide-panel.dark .guide-point span{color:#d9cbd0}
.info-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:16px;overflow:hidden;margin-top:28px}
.info-cell{background:#fff;padding:20px 22px}.info-cell strong{display:block;font-size:23px;color:var(--wine)}.info-cell span{font-size:13px;color:var(--muted)}
.news-layout{display:grid;grid-template-columns:.94fr 1.06fr;gap:26px}
.news-feature{border-radius:22px;background:var(--wine-deep);color:#fff;padding:31px;display:flex;flex-direction:column;justify-content:space-between;min-height:340px;position:relative;overflow:hidden}
.news-feature:after{content:"";position:absolute;width:230px;height:230px;border:1px solid rgba(255,255,255,.12);border-radius:50%;right:-68px;bottom:-86px}
.news-feature .tag,.news-item .tag{display:inline-flex;width:max-content;padding:5px 9px;border-radius:6px;font-size:11px;font-weight:800;background:#f9e0d7;color:var(--berry)}
.news-feature h3{font-size:26px;line-height:1.42;max-width:450px;margin:23px 0 12px;position:relative;z-index:1}
.news-feature p{color:#d8c8ce;font-size:14px;max-width:450px;position:relative;z-index:1}
.news-feature .date{font-size:12px;color:#c7afb9;margin-top:25px}
.news-list{display:grid;gap:10px}
.news-item{display:grid;grid-template-columns:1fr auto;gap:20px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:14px;padding:17px 19px;transition:var(--ease)}
.news-item:hover{border-color:#d8aebb;transform:translateX(4px);box-shadow:var(--shadow-sm)}
.news-item h3{font-size:16px;color:var(--wine-deep);margin:8px 0 4px}
.news-item p{font-size:13px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:560px}
.news-item time{font-size:12px;color:#9b8e96;white-space:nowrap}
.empty-state{padding:38px 20px;text-align:center;border:1px dashed var(--line-dark);border-radius:16px;color:var(--muted);background:#fff}
.empty-state strong{display:block;color:var(--wine);font-size:17px;margin-bottom:6px}
.app-section{background:#f0e5e3}
.app-grid{display:grid;grid-template-columns:.78fr 1.22fr;gap:60px;align-items:center}
.device-art{height:390px;position:relative;display:flex;justify-content:center;align-items:center}
.device{width:205px;height:367px;border:8px solid #271b25;border-radius:31px;background:var(--wine);box-shadow:18px 24px 0 rgba(101,31,66,.13),var(--shadow);padding:27px 14px 15px;position:relative;transform:rotate(-7deg)}
.device:before{content:"";position:absolute;top:10px;left:50%;transform:translateX(-50%);width:62px;height:6px;border-radius:5px;background:#4d3543}
.device-screen{height:100%;border-radius:18px;background:linear-gradient(150deg,#8e315d,#d5684d);padding:17px 12px;color:#fff}
.device-screen small{opacity:.8;font-size:10px}.device-screen h4{font-size:20px;line-height:1.35;margin:27px 0}
.screen-row{height:45px;border:1px solid rgba(255,255,255,.3);border-radius:9px;background:rgba(255,255,255,.11);margin:9px 0;padding:10px;font-size:11px}
.app-copy h2{font-size:34px;line-height:1.3;color:var(--wine-deep);margin-bottom:13px}
.app-copy>p{color:var(--muted);max-width:610px}
.app-meta{display:flex;flex-wrap:wrap;gap:10px;margin:23px 0}
.meta-pill{padding:8px 11px;background:#fff;border:1px solid var(--line);border-radius:8px;color:var(--wine);font-size:12px;font-weight:700}
.download-box{display:flex;align-items:center;gap:17px;margin-top:23px}
.qr{width:86px;height:86px;background:#fff;border:8px solid #fff;border-radius:9px;display:grid;grid-template-columns:repeat(6,1fr);gap:3px;padding:3px}
.qr span{background:var(--wine-deep);border-radius:1px}.qr span:nth-child(3n){background:var(--coral)}.qr span:nth-child(4n){background:transparent}
.download-text{font-size:13px;color:var(--muted);line-height:1.7}
.download-text b{display:block;color:var(--wine-deep);font-size:15px;margin-bottom:3px}
.faq-grid{display:grid;grid-template-columns:.76fr 1.24fr;gap:60px}
.faq-intro h2{font-size:32px;line-height:1.3;color:var(--wine-deep);margin-bottom:14px}
.faq-intro p{color:var(--muted);line-height:1.85}
.faq-list{display:grid;gap:10px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:13px;overflow:hidden}
.faq-question{width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;text-align:left;background:#fff;color:var(--ink);padding:18px 20px;font-weight:750;font-size:15px}
.faq-question:hover{color:var(--berry)}
.faq-question span:last-child{font-size:21px;color:var(--coral);transition:var(--ease)}
.faq-answer{display:none;padding:0 20px 18px;color:var(--muted);font-size:14px;line-height:1.8}
.faq-item.open .faq-answer{display:block}
.faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
.cta{padding:68px 0;background:var(--wine);color:#fff}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}
.cta h2{font-size:31px;line-height:1.35;margin-bottom:9px}.cta p{color:#e2cfd6;max-width:680px;font-size:15px}
.cta-actions{display:flex;gap:11px;flex-wrap:wrap}
.site-footer{background:#291923;color:#fff;padding:52px 0 25px}
.footer-grid{display:grid;grid-template-columns:1.35fr 1fr 1fr 1fr;gap:35px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.13)}
.footer-brand{max-width:330px}.footer-brand .logo-text{color:#fff}.footer-brand p{color:#bba9b1;font-size:13px;margin-top:16px;line-height:1.8}
.footer-title{font-size:14px;font-weight:800;margin-bottom:15px;color:#ffe5d2}
.footer-links{display:grid;gap:9px}.footer-links a{font-size:13px;color:#bba9b1;transition:var(--ease)}.footer-links a:hover{color:#fff0dc;padding-left:3px}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:22px;color:#9f8d96;font-size:12px}
.footer-warning{margin-top:13px;color:#c9b8be;font-size:12px;line-height:1.8}
:focus-visible{outline:3px solid rgba(213,104,77,.45);outline-offset:3px}
@media(max-width:1100px){
  .main-nav{gap:0}.main-nav a{padding:9px 8px;font-size:13px}.logo{min-width:225px}
  .hero-grid{gap:35px}.quick-nav{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:820px){
  .header-inner{height:70px}.menu-toggle{display:block;margin-left:auto}
  .header-action{display:none}.main-nav{display:none;position:absolute;left:24px;right:24px;top:78px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:10px;flex-direction:column;align-items:stretch}
  .main-nav.open{display:flex}.main-nav a{padding:12px 14px}.main-nav a.active:after{left:14px;right:auto;width:26px;bottom:7px}
  .hero{padding:53px 0 46px}.hero-grid,.guide-grid,.news-layout,.app-grid,.faq-grid{grid-template-columns:1fr}
  .hero-visual{min-height:390px;margin-top:8px}.visual-board{inset:15px 15px 0 0}
  .section{padding:62px 0}.section-head{display:block}.section-link{display:inline-block;margin-top:16px}
  .app-grid{gap:20px}.device-art{height:350px}.app-copy h2{font-size:30px}
  .footer-grid{grid-template-columns:1.2fr 1fr 1fr}
  .footer-brand{grid-column:1/-1}
}
@media(max-width:560px){
  .container{width:min(var(--container),calc(100% - 32px))}
  .logo{min-width:0}.logo-text{font-size:14px}.logo-text small{display:none}.logo-mark{width:34px;height:34px}
  .hero h1{font-size:31px}.hero-desc{font-size:16px}.hero-actions .btn{width:100%}.hero-note{display:grid;gap:7px}
  .hero-visual{min-height:350px}.visual-board{padding:20px;inset:10px 0 0}.visual-content{margin-top:34px}.visual-content h3{font-size:23px}
  .visual-stamp{right:6px;bottom:12px;font-size:12px;padding:11px 13px}
  .quick-nav{grid-template-columns:1fr}.quick-card{min-height:137px}
  .section-head h2{font-size:27px}.guide-panel{padding:25px}.guide-panel h2{font-size:24px}
  .info-strip{grid-template-columns:1fr}.info-cell{padding:15px 18px}
  .news-feature{min-height:285px;padding:25px}.news-feature h3{font-size:22px}.news-item{grid-template-columns:1fr;gap:7px}.news-item p{white-space:normal}
  .app-grid{display:flex;flex-direction:column}.device-art{height:330px;width:100%}.device{width:180px;height:320px}
  .download-box{align-items:flex-start}.qr{width:76px;height:76px;flex:0 0 76px}
  .faq-intro h2{font-size:27px}.cta-inner{display:block}.cta h2{font-size:27px}.cta-actions{margin-top:22px}.cta-actions .btn{width:100%}
  .footer-grid{grid-template-columns:1fr 1fr;gap:27px}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:8px}
}

/* roulang page: article */
:root{
  --wine:#651f42;
  --wine-deep:#3c162d;
  --berry:#8e315d;
  --coral:#d5684d;
  --amber:#e5a24d;
  --ink:#2d2630;
  --muted:#756d76;
  --soft:#f7f2f0;
  --cream:#fcfaf8;
  --white:#fff;
  --line:#e9dfdc;
  --line-dark:#d7c7c5;
  --shadow:0 18px 50px rgba(67,31,48,.10);
  --shadow-sm:0 8px 24px rgba(67,31,48,.08);
  --radius:18px;
  --radius-sm:12px;
  --container:1220px;
  --ease:all .28s ease;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
  color:var(--ink);
  background:var(--cream);
  line-height:1.78;
  font-size:16px;
}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{cursor:pointer;border:0}
img{display:block;max-width:100%}
.container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(252,250,248,.94);
  border-bottom:1px solid rgba(215,199,197,.75);
  backdrop-filter:blur(14px);
}
.header-inner{height:78px;display:flex;align-items:center;gap:28px}
.logo{display:flex;align-items:center;gap:11px;min-width:260px}
.logo-mark{
  width:38px;height:38px;border-radius:12px;
  background:var(--wine);color:#fff;display:grid;place-items:center;
  font-weight:800;font-size:18px;box-shadow:5px 5px 0 rgba(229,162,77,.3);
}
.logo-text{font-size:17px;font-weight:800;line-height:1.25;color:var(--wine-deep)}
.logo-text small{display:block;color:var(--muted);font-size:11px;font-weight:600;letter-spacing:.08em;margin-top:3px}
.main-nav{display:flex;align-items:center;gap:5px;flex:1}
.main-nav a{
  position:relative;padding:10px 12px;color:#5f555f;font-size:14px;font-weight:650;
  border-radius:9px;transition:var(--ease);white-space:nowrap
}
.main-nav a:hover,.main-nav a:focus,.main-nav a.active{color:var(--wine);background:#f1e6e9}
.main-nav a.active:after{content:"";position:absolute;left:12px;right:12px;bottom:4px;height:2px;background:var(--coral);border-radius:2px}
.header-action{display:inline-flex;align-items:center;justify-content:center;white-space:nowrap}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:0 20px;border-radius:11px;font-size:14px;font-weight:750;
  transition:var(--ease);border:1px solid transparent
}
.btn-primary{background:var(--wine);color:#fff;box-shadow:0 8px 18px rgba(101,31,66,.18)}
.btn-primary:hover{background:var(--wine-deep);transform:translateY(-2px);box-shadow:0 12px 24px rgba(101,31,66,.24)}
.btn-secondary{background:#fff;color:var(--wine);border-color:var(--line-dark)}
.btn-secondary:hover{border-color:var(--berry);background:#fff7f7;transform:translateY(-2px)}
.menu-toggle{display:none;background:transparent;color:var(--wine);font-size:24px;width:42px;height:42px;border-radius:9px}
.menu-toggle:hover{background:#f1e6e9}
.menu-toggle:focus-visible,.btn:focus-visible,.main-nav a:focus-visible,.article-body a:focus-visible,.faq-question:focus-visible{outline:3px solid rgba(229,162,77,.55);outline-offset:3px}
.article-banner{
  background:linear-gradient(125deg,#f8eeef 0%,#fbf4f2 53%,#f0e5e4 100%);
  border-bottom:1px solid var(--line);
  padding:56px 0 52px;
  position:relative;
  overflow:hidden;
}
.article-banner:after{
  content:"";position:absolute;width:370px;height:370px;border-radius:50%;
  border:1px solid rgba(142,49,93,.13);right:-100px;top:-165px;
  box-shadow:0 0 0 42px rgba(142,49,93,.035),0 0 0 84px rgba(142,49,93,.025);
}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;color:var(--muted);font-size:13px;margin-bottom:23px}
.breadcrumb a{transition:var(--ease)}
.breadcrumb a:hover{color:var(--wine)}
.breadcrumb span{color:#ad9ca4}
.article-category{
  display:inline-flex;align-items:center;gap:7px;background:#f1dfe5;color:var(--berry);
  border-radius:999px;padding:6px 12px;font-size:12px;font-weight:800;letter-spacing:.04em
}
.article-category:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--coral)}
.article-title{max-width:950px;color:var(--wine-deep);font-size:clamp(31px,4vw,50px);line-height:1.24;letter-spacing:-.045em;margin:17px 0 18px;position:relative;z-index:1}
.article-summary{max-width:850px;color:#675d66;font-size:17px;line-height:1.9;margin:0}
.article-meta{display:flex;flex-wrap:wrap;gap:13px 25px;margin-top:24px;color:var(--muted);font-size:13px}
.article-meta span{display:inline-flex;align-items:center;gap:8px}
.article-meta b{color:var(--wine);font-weight:750}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:38px;padding:52px 0 84px;align-items:start}
.article-main{
  min-width:0;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-sm);padding:clamp(24px,4vw,52px);
}
.reading-lead{
  color:#5f545e;font-size:17px;padding:18px 20px;border-left:4px solid var(--coral);
  background:#fcf4ef;border-radius:0 var(--radius-sm) var(--radius-sm) 0;margin:0 0 32px;
}
.article-body{font-size:17px;color:#403842;word-break:break-word}
.article-body>*:first-child{margin-top:0}
.article-body h2{font-size:28px;line-height:1.38;color:var(--wine-deep);margin:48px 0 18px;letter-spacing:-.025em}
.article-body h3{font-size:21px;line-height:1.45;color:var(--wine);margin:34px 0 14px}
.article-body p{margin:0 0 22px}
.article-body ul,.article-body ol{padding-left:1.45em;margin:0 0 24px}
.article-body li{padding-left:5px;margin:9px 0}
.article-body blockquote{
  margin:30px 0;padding:20px 23px;background:var(--soft);border:1px solid var(--line);
  border-radius:var(--radius-sm);color:#5d505b
}
.article-body a{color:var(--berry);font-weight:700;text-decoration:underline;text-decoration-color:#d8aebc;text-underline-offset:3px}
.article-body a:hover{color:var(--coral)}
.article-body img{border-radius:var(--radius-sm);margin:28px auto;box-shadow:var(--shadow-sm)}
.article-body table{width:100%;border-collapse:collapse;margin:28px 0;display:block;overflow-x:auto}
.article-body th,.article-body td{border:1px solid var(--line);padding:12px 14px;text-align:left;min-width:120px}
.article-body th{background:#f8f0f1;color:var(--wine)}
.not-found{text-align:center;padding:35px 8px}
.not-found-icon{width:54px;height:54px;border-radius:18px;display:grid;place-items:center;margin:0 auto 15px;background:#f3e5e9;color:var(--wine);font-size:25px}
.not-found h2{font-size:25px;color:var(--wine-deep);margin:0 0 8px}
.not-found p{color:var(--muted);margin:0 0 22px}
.article-sidebar{position:sticky;top:104px}
.sidebar-card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:23px;margin-bottom:18px;box-shadow:0 8px 25px rgba(67,31,48,.045)
}
.sidebar-card h2{font-size:17px;line-height:1.4;color:var(--wine-deep);margin:0 0 14px}
.sidebar-card p{font-size:14px;color:var(--muted);margin:0}
.topic-list{display:grid;gap:4px}
.topic-list a{display:flex;align-items:center;gap:10px;padding:10px 8px;border-radius:8px;font-size:14px;font-weight:700;color:#5d535b;transition:var(--ease)}
.topic-list a:before{content:"";width:6px;height:6px;background:var(--coral);border-radius:50%;flex:none}
.topic-list a:hover{color:var(--wine);background:#faf0f1;padding-left:12px}
.safe-note{background:var(--wine-deep);border-color:var(--wine-deep);color:#fff}
.safe-note h2{color:#fff}
.safe-note p{color:#dbcbd1}
.safe-note .mini-line{height:1px;background:rgba(255,255,255,.17);margin:16px 0}
.safe-note small{display:block;color:#cdbbc4;line-height:1.75}
.related-section{padding:0 0 78px}
.related-head{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-bottom:24px}
.related-head h2{color:var(--wine-deep);font-size:29px;letter-spacing:-.03em;margin:0}
.related-head p{color:var(--muted);font-size:14px;margin:7px 0 0}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.related-card{
  display:flex;flex-direction:column;min-height:210px;padding:24px;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);transition:var(--ease);position:relative;overflow:hidden
}
.related-card:before{content:"";width:36px;height:4px;border-radius:4px;background:var(--coral);margin-bottom:20px}
.related-card:hover{transform:translateY(-5px);border-color:#dcb6c0;box-shadow:var(--shadow-sm)}
.related-card .tag{font-size:12px;color:var(--berry);font-weight:800}
.related-card h3{font-size:18px;line-height:1.5;color:var(--wine-deep);margin:9px 0;transition:var(--ease)}
.related-card:hover h3{color:var(--berry)}
.related-card p{font-size:13px;line-height:1.7;color:var(--muted);margin:0 0 16px}
.related-card .more{margin-top:auto;color:var(--berry);font-size:13px;font-weight:800}
.support-strip{background:#f3e7e5;padding:23px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.support-inner{display:flex;align-items:center;justify-content:space-between;gap:25px}
.support-inner strong{color:var(--wine-deep);font-size:17px}
.support-inner p{margin:3px 0 0;color:var(--muted);font-size:14px}
.site-footer{background:var(--wine-deep);color:#fff;padding:56px 0 20px}
.footer-grid{display:grid;grid-template-columns:1.65fr 1fr 1fr 1fr;gap:38px;padding-bottom:38px}
.site-footer .logo{min-width:0;margin-bottom:16px}
.site-footer .logo-mark{background:var(--coral);box-shadow:5px 5px 0 rgba(229,162,77,.25)}
.site-footer .logo-text{color:#fff}
.site-footer .logo-text small{color:#cdbbc4}
.footer-brand p{color:#d8c8ce;font-size:13px;line-height:1.8;margin:0 0 14px;max-width:390px}
.footer-warning{font-size:12px;line-height:1.75;color:#e7d6c5;border-left:2px solid var(--amber);padding-left:11px}
.footer-title{font-size:14px;font-weight:850;color:#fff;margin:6px 0 15px}
.footer-links{display:grid;gap:9px}
.footer-links a{font-size:13px;color:#d8c8ce;transition:var(--ease)}
.footer-links a:hover{color:#fff;transform:translateX(3px)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.14);padding-top:19px;display:flex;justify-content:space-between;gap:15px;color:#cdbbc4;font-size:12px}
.footer-bottom span:last-child{color:#f0d7b0}
@media(max-width:1100px){
  .header-inner{gap:15px}
  .logo{min-width:230px}
  .main-nava{padding:9px 8px;font-size:13px}
  .article-layout{grid-template-columns:minmax(0,1fr) 250px;gap:24px}
  .article-sidebar{top:96px}
  .footer-grid{gap:25px}
}
@media(max-width:900px){
  .header-inner{height:70px;gap:12px}
  .logo{min-width:0;flex:1}
  .main-nav{
    display:none;position:absolute;top:70px;left:0;right:0;padding:12px 24px 18px;
    background:rgba(252,250,248,.98);border-bottom:1px solid var(--line);box-shadow:var(--shadow-sm);
    flex-direction:column;align-items:stretch
  }
  .main-nav.open{display:flex}
  .main-nav a{padding:11px 12px}
  .main-nav a.active:after{left:12px;right:auto;bottom:8px;width:22px}
  .menu-toggle{display:grid;place-items:center}
  .header-action{padding:0 13px;min-height:40px;font-size:13px}
  .article-banner{padding:42px 0 40px}
  .article-layout{grid-template-columns:1fr;padding:34px 0 58px}
  .article-sidebar{position:static;display:grid;grid-template-columns:1fr 1fr;gap:16px}
  .sidebar-card{margin-bottom:0}
  .safe-note{grid-column:1/-1}
  .footer-grid{grid-template-columns:1.45fr 1fr 1fr}
  .footer-grid>div:last-child{grid-column:2/4}
}
@media(max-width:640px){
  body{font-size:15px}
  .container{width:min(var(--container),calc(100% - 32px))}
  .logo-mark{width:35px;height:35px;border-radius:10px;font-size:16px}
  .logo-text{font-size:15px}
  .logo-text small{font-size:10px}
  .header-action{display:none}
  .article-banner{padding:35px 0 33px}
  .breadcrumb{font-size:12px;margin-bottom:18px}
  .article-title{font-size:31px;line-height:1.3;margin:14px 0}
  .article-summary{font-size:15px;line-height:1.8}
  .article-meta{gap:8px 17px;margin-top:18px}
  .article-main{padding:24px 18px;border-radius:14px}
  .reading-lead{font-size:15px;padding:15px 16px;margin-bottom:25px}
  .article-body{font-size:16px;line-height:1.92}
  .article-body h2{font-size:24px;margin:39px 0 15px}
  .article-body h3{font-size:19px;margin:29px 0 12px}
  .article-body p{margin-bottom:19px}
  .article-sidebar{display:block}
  .sidebar-card{margin-bottom:14px;padding:20px}
  .related-section{padding-bottom:52px}
  .related-head{display:block}
  .related-head h2{font-size:25px}
  .related-grid{grid-template-columns:1fr}
  .related-card{min-height:180px}
  .support-inner{display:block}
  .support-inner .btn{margin-top:15px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px 20px}
  .footer-brand{grid-column:1/-1}
  .footer-grid>div:last-child{grid-column:auto}
  .footer-bottom{display:block;line-height:1.8}
  .footer-bottom span:last-child{display:block;margin-top:5px}
}
@media(max-width:390px){
  .logo-text{font-size:14px}
  .article-title{font-size:28px}
  .article-main{padding:21px 15px}
  .footer-grid{grid-template-columns:1fr}
  .footer-brand,.footer-grid>div:last-child{grid-column:auto}
}

/* roulang page: category1 */
:root{
      --wine:#651f42;
      --wine-deep:#3c162d;
      --berry:#8e315d;
      --coral:#d5684d;
      --amber:#e5a24d;
      --ink:#2d2630;
      --muted:#756d76;
      --soft:#f7f2f0;
      --cream:#fcfaf8;
      --white:#fff;
      --line:#e9dfdc;
      --line-dark:#d7c7c5;
      --shadow:0 18px 50px rgba(67,31,48,.10);
      --shadow-sm:0 8px 24px rgba(67,31,48,.08);
      --radius:18px;
      --radius-sm:12px;
      --container:1220px;
      --ease:all .28s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--ink);
      background:var(--cream);
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
      font-size:16px;
      line-height:1.7;
    }
    a{color:inherit;text-decoration:none}
    button{font:inherit;cursor:pointer;border:0}
    img{display:block;max-width:100%}
    .container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
    .site-header{
      position:sticky;top:0;z-index:50;
      background:rgba(252,250,248,.95);
      border-bottom:1px solid rgba(215,199,197,.75);
      backdrop-filter:blur(14px);
    }
    .header-inner{height:78px;display:flex;align-items:center;gap:28px}
    .logo{display:flex;align-items:center;gap:11px;min-width:260px}
    .logo-mark{
      width:38px;height:38px;border-radius:12px;background:var(--wine);color:#fff;
      display:grid;place-items:center;font-weight:800;font-size:18px;
      box-shadow:5px 5px 0 rgba(229,162,77,.3)
    }
    .logo-text{font-size:17px;font-weight:800;line-height:1.25;color:var(--wine-deep)}
    .logo-text small{display:block;color:var(--muted);font-size:11px;font-weight:600;letter-spacing:.08em;margin-top:3px}
    .main-nav{display:flex;align-items:center;gap:5px;flex:1}
    .main-nav a{
      position:relative;padding:10px 12px;color:#5f555f;font-size:14px;font-weight:650;
      border-radius:9px;transition:var(--ease);white-space:nowrap
    }
    .main-nav a:hover,.main-nav a:focus,.main-nav a.active{color:var(--wine);background:#f1e6e9}
    .main-nav a.active:after{
      content:"";position:absolute;left:12px;right:12px;bottom:4px;height:2px;
      background:var(--coral);border-radius:2px
    }
    .header-action{display:inline-flex;align-items:center;justify-content:center;white-space:nowrap}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:46px;padding:0 20px;border-radius:11px;font-size:14px;font-weight:750;
      transition:var(--ease);border:1px solid transparent
    }
    .btn-primary{background:var(--wine);color:#fff;box-shadow:0 8px 18px rgba(101,31,66,.18)}
    .btn-primary:hover{background:var(--wine-deep);transform:translateY(-2px);box-shadow:0 12px 24px rgba(101,31,66,.24)}
    .btn-secondary{background:#fff;color:var(--wine);border-color:var(--line-dark)}
    .btn-secondary:hover{border-color:var(--berry);background:#fff7f7;transform:translateY(-2px)}
    .btn-light{background:#fff;color:var(--wine-deep)}
    .btn-light:hover{background:#fff4eb;transform:translateY(-2px)}
    .menu-toggle{display:none;background:transparent;color:var(--wine);font-size:25px;width:42px;height:42px;border-radius:9px}
    .menu-toggle:hover{background:#f1e6e9}

    .page-hero{
      position:relative;overflow:hidden;padding:72px 0 64px;
      background:linear-gradient(135deg,#fbf4f2 0%,#f8eeef 58%,#f5e7e5 100%);
    }
    .page-hero:before,.page-hero:after{
      content:"";position:absolute;border:1px solid rgba(101,31,66,.10);
      border-radius:50%;pointer-events:none
    }
    .page-hero:before{width:390px;height:390px;right:-100px;top:-190px}
    .page-hero:after{width:260px;height:260px;right:80px;bottom:-180px}
    .hero-layout{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;color:var(--berry);
      font-weight:800;font-size:13px;letter-spacing:.06em;margin-bottom:17px
    }
    .eyebrow:before{content:"";width:25px;height:3px;border-radius:3px;background:var(--coral)}
    h1,h2,h3,p{margin-top:0}
    h1{font-size:clamp(34px,4.2vw,54px);line-height:1.2;letter-spacing:-.045em;color:var(--wine-deep);margin-bottom:20px}
    .hero-desc{font-size:18px;color:#675d66;max-width:650px;line-height:1.85;margin-bottom:28px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px}
    .hero-note{display:flex;flex-wrap:wrap;gap:10px 22px;color:var(--muted);font-size:13px;margin-top:25px}
    .hero-note span{display:inline-flex;align-items:center;gap:7px}
    .hero-note i{width:7px;height:7px;background:var(--coral);border-radius:50%;display:inline-block}
    .index-panel{
      background:var(--wine-deep);color:#fff;border-radius:24px;padding:28px;
      box-shadow:var(--shadow);position:relative;overflow:hidden
    }
    .index-panel:after{
      content:"";position:absolute;width:220px;height:220px;border:1px solid rgba(255,255,255,.13);
      border-radius:50%;right:-70px;bottom:-105px
    }
    .panel-top{display:flex;justify-content:space-between;align-items:center;gap:16px;border-bottom:1px solid rgba(255,255,255,.15);padding-bottom:18px}
    .panel-top strong{font-size:18px}
    .status{font-size:12px;color:#ffd18a;background:rgba(229,162,77,.14);padding:5px 9px;border-radius:20px}
    .index-list{display:grid;gap:11px;margin-top:20px;position:relative;z-index:1}
    .index-row{display:flex;align-items:center;gap:14px;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.11)}
    .index-row:last-child{border-bottom:0}
    .index-no{width:30px;height:30px;border-radius:9px;background:rgba(255,255,255,.12);display:grid;place-items:center;color:#ffc878;font-weight:800;font-size:13px}
    .index-row b{display:block;font-size:14px}
    .index-row small{display:block;color:#cdbbc4;font-size:12px;margin-top:2px}

    .section{padding:82px 0}
    .section-soft{background:var(--soft)}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:32px}
    .section-head h2{font-size:32px;line-height:1.25;color:var(--wine-deep);letter-spacing:-.03em;margin-bottom:0}
    .section-head p{color:var(--muted);max-width:590px;margin:10px 0 0}
    .section-link{color:var(--berry);font-size:14px;font-weight:800;white-space:nowrap}
    .section-link:hover{color:var(--coral)}
    .intro-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:26px}
    .content-card{
      background:#fff;border:1px solid var(--line);border-radius:var(--radius);
      padding:30px;transition:var(--ease)
    }
    .content-card:hover{border-color:#d9aeb8;box-shadow:var(--shadow-sm);transform:translateY(-3px)}
    .content-card h3{font-size:22px;color:var(--wine-deep);margin-bottom:13px}
    .content-card p{color:var(--muted);margin-bottom:0}
    .accent-card{background:#fff7f1;border-color:#f0d7c4}
    .accent-card h3{color:var(--wine)}
    .feature-points{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:24px}
    .point{padding:16px;border-radius:13px;background:var(--soft);border:1px solid var(--line)}
    .point b{display:block;color:var(--wine);font-size:15px;margin-bottom:4px}
    .point span{display:block;color:var(--muted);font-size:13px;line-height:1.6}
    .route-section{background:var(--wine-deep);color:#fff}
    .route-section .section-head h2{color:#fff}
    .route-section .section-head p{color:#d8c8ce}
    .route-timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative}
    .route-timeline:before{content:"";position:absolute;left:8%;right:8%;top:29px;height:1px;background:rgba(255,255,255,.2)}
    .timeline-item{position:relative;padding:0 18px;text-align:center}
    .timeline-number{
      position:relative;z-index:1;width:58px;height:58px;margin:0 auto 20px;border-radius:18px;
      display:grid;place-items:center;background:var(--coral);color:#fff;font-weight:850;
      box-shadow:0 0 0 8px rgba(213,104,77,.14)
    }
    .timeline-item h3{font-size:17px;margin-bottom:8px}
    .timeline-item p{font-size:13px;color:#cdbbc4;line-height:1.7;margin-bottom:0}
    .notice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .notice-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:23px}
    .notice-card .icon{width:38px;height:38px;border-radius:12px;background:#f4e5e7;color:var(--berry);display:grid;place-items:center;font-weight:800;margin-bottom:16px}
    .notice-card h3{font-size:17px;color:var(--wine-deep);margin-bottom:8px}
    .notice-card p{font-size:14px;color:var(--muted);margin-bottom:0}
    .faq-list{max-width:900px;margin:0 auto}
    .faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;margin-bottom:12px;overflow:hidden}
    .faq-question{
      width:100%;display:flex;justify-content:space-between;align-items:center;gap:20px;
      text-align:left;background:#fff;color:var(--wine-deep);padding:19px 22px;font-size:16px;font-weight:750
    }
    .faq-question:hover{background:#fff8f6}
    .faq-question span:last-child{color:var(--coral);font-size:22px;transition:var(--ease)}
    .faq-answer{display:none;padding:0 22px 20px;color:var(--muted);font-size:14px;line-height:1.8}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
    .cta{
      padding:54px 0;background:linear-gradient(110deg,var(--wine) 0%,var(--berry) 100%);color:#fff
    }
    .cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}
    .cta h2{font-size:30px;margin-bottom:9px}
    .cta p{color:#ead9df;margin:0;max-width:700px}
    .site-footer{background:#2b1725;color:#fff;padding:58px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:36px}
    .footer-brand .logo{min-width:0;margin-bottom:18px}
    .footer-brand .logo-text{color:#fff}
    .footer-brand .logo-text small{color:#cdbbc4}
    .footer-brand p{color:#cdbbc4;font-size:13px;max-width:390px}
    .footer-warning{border-left:3px solid var(--amber);padding:10px 13px;background:rgba(255,255,255,.06);color:#e5d4d9;font-size:12px;line-height:1.7}
    .footer-title{font-size:14px;font-weight:800;margin:5px 0 15px;color:#fff}
    .footer-links{display:grid;gap:9px}
    .footer-links a{color:#cdbbc4;font-size:13px;transition:var(--ease)}
    .footer-links a:hover{color:#ffc878;padding-left:3px}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgba(255,255,255,.12);padding-top:19px;margin-top:42px;color:#a9909c;font-size:12px}
    :focus-visible{outline:3px solid rgba(229,162,77,.65);outline-offset:3px}
    @media(max-width:1100px){
      .header-inner{gap:14px}.logo{min-width:220px}.main-nav a{padding:9px 8px;font-size:13px}
      .hero-layout{gap:35px}.route-timeline{grid-template-columns:repeat(2,1fr);row-gap:35px}
      .route-timeline:before{display:none}
    }
    @media(max-width:820px){
      .container{width:min(var(--container),calc(100% - 34px))}
      .header-inner{height:70px}.header-action{display:none}.menu-toggle{display:block;margin-left:auto}
      .main-nav{
        display:none;position:absolute;left:17px;right:17px;top:78px;padding:10px;
        background:#fff;border:1px solid var(--line);border-radius:15px;box-shadow:var(--shadow-sm);
        flex-direction:column;align-items:stretch
      }
      .main-nav.open{display:flex}.main-nav a{padding:12px 14px}
      .main-nav a.active:after{left:14px;right:auto;width:24px;bottom:7px}
      .hero-layout,.intro-grid{grid-template-columns:1fr}
      .page-hero{padding:56px 0 50px}.hero-desc{font-size:16px}
      .notice-grid{grid-template-columns:1fr 1fr}
      .footer-grid{grid-template-columns:1.5fr 1fr 1fr}
    }
    @media(max-width:560px){
      .container{width:min(var(--container),calc(100% - 28px))}
      h1{font-size:34px}.section{padding:58px 0}
      .section-head{display:block}.section-head h2{font-size:27px}.section-link{display:inline-block;margin-top:16px}
      .index-panel,.content-card{padding:22px}.feature-points,.notice-grid{grid-template-columns:1fr}
      .route-timeline{grid-template-columns:1fr;text-align:left}
      .timeline-item{display:grid;grid-template-columns:58px 1fr;column-gap:16px;text-align:left;padding:0}
      .timeline-number{grid-row:span 2;margin:0}
      .timeline-item h3{margin:3px 0 4px}.timeline-item p{margin-bottom:4px}
      .cta-inner{display:block}.cta h2{font-size:26px}.cta .btn{margin-top:22px;width:100%}
      .footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-brand{grid-column:1/-1}
      .footer-bottom{display:block}.footer-bottom span{display:block;margin-top:8px}
    }

/* roulang page: category2 */
:root{
      --wine:#651f42;--wine-deep:#3c162d;--berry:#8e315d;--coral:#d5684d;
      --amber:#e5a24d;--ink:#2d2630;--muted:#756d76;--soft:#f7f2f0;
      --cream:#fcfaf8;--white:#fff;--line:#e9dfdc;--line-dark:#d7c7c5;
      --shadow:0 18px 50px rgba(67,31,48,.10);--shadow-sm:0 8px 24px rgba(67,31,48,.08);
      --radius:18px;--radius-sm:12px;--container:1220px;--ease:all .28s ease
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;color:var(--ink);background:var(--cream);line-height:1.7;font-size:16px}
    a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer;border:0}img{display:block;max-width:100%}
    .container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(252,250,248,.95);border-bottom:1px solid rgba(215,199,197,.75);backdrop-filter:blur(14px)}
    .header-inner{height:78px;display:flex;align-items:center;gap:28px}
    .logo{display:flex;align-items:center;gap:11px;min-width:260px}
    .logo-mark{width:38px;height:38px;border-radius:12px;background:var(--wine);color:#fff;display:grid;place-items:center;font-weight:800;font-size:18px;box-shadow:5px 5px 0 rgba(229,162,77,.3)}
    .logo-text{font-size:17px;font-weight:800;line-height:1.25;color:var(--wine-deep)}
    .logo-text small{display:block;color:var(--muted);font-size:11px;font-weight:600;letter-spacing:.08em;margin-top:3px}
    .main-nav{display:flex;align-items:center;gap:5px;flex:1}
    .main-nav a{position:relative;padding:10px 12px;color:#5f555f;font-size:14px;font-weight:650;border-radius:9px;transition:var(--ease);white-space:nowrap}
    .main-nav a:hover,.main-nav a:focus,.main-nav a.active{color:var(--wine);background:#f1e6e9}
    .main-nav a.active:after{content:"";position:absolute;left:12px;right:12px;bottom:4px;height:2px;background:var(--coral);border-radius:2px}
    .header-action,.btn{display:inline-flex;align-items:center;justify-content:center;white-space:nowrap}
    .btn{gap:8px;min-height:46px;padding:0 20px;border-radius:11px;font-size:14px;font-weight:750;transition:var(--ease);border:1px solid transparent}
    .btn-primary{background:var(--wine);color:#fff;box-shadow:0 8px 18px rgba(101,31,66,.18)}
    .btn-primary:hover{background:var(--wine-deep);transform:translateY(-2px);color:#fff}
    .btn-secondary{background:#fff;color:var(--wine);border-color:var(--line-dark)}
    .btn-secondary:hover{border-color:var(--berry);background:#fff7f7;transform:translateY(-2px)}
    .menu-toggle{display:none;background:transparent;color:var(--wine);font-size:25px;width:42px;height:42px;border-radius:9px}
    .menu-toggle:hover{background:#f1e6e9}
    .hero{padding:76px 0 66px;background:linear-gradient(135deg,#fbf4f2,#f8eeef 58%,#f5e7e5);overflow:hidden}
    .hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:62px;align-items:center}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--berry);font-weight:800;font-size:13px;letter-spacing:.06em;margin-bottom:17px}
    .eyebrow:before{content:"";width:25px;height:3px;border-radius:3px;background:var(--coral)}
    h1,h2,h3,p{margin-top:0}.hero h1{font-size:clamp(34px,4.2vw,56px);line-height:1.2;letter-spacing:-.045em;color:var(--wine-deep);margin-bottom:22px}
    .hero h1 em{font-style:normal;color:var(--berry)}
    .hero-desc{font-size:18px;color:#675d66;max-width:650px;margin-bottom:28px;line-height:1.85}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:28px}
    .hero-note{display:flex;flex-wrap:wrap;gap:10px 22px;color:var(--muted);font-size:13px}
    .hero-note span{display:inline-flex;align-items:center;gap:7px}.hero-note i{width:7px;height:7px;background:var(--coral);border-radius:50%;display:inline-block}
    .entry-stage{background:var(--wine-deep);border-radius:28px;padding:25px;color:#fff;box-shadow:var(--shadow);position:relative;overflow:hidden}
    .entry-stage:before{content:"";position:absolute;width:280px;height:280px;border:1px solid rgba(255,255,255,.12);border-radius:50%;right:-100px;top:-110px}
    .stage-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid rgba(255,255,255,.14);padding-bottom:18px;margin-bottom:18px}
    .stage-title{font-size:15px;font-weight:800}.status{color:#ffc878;font-size:12px;display:flex;align-items:center;gap:7px}.status:before{content:"";width:8px;height:8px;background:#8fcf9b;border-radius:50%}
    .entry-panel{background:#fff;border-radius:17px;padding:25px;color:var(--ink);position:relative;z-index:1}
    .entry-panel h2{font-size:23px;color:var(--wine-deep);margin-bottom:8px}.entry-panel p{font-size:14px;color:var(--muted);margin-bottom:21px}
    .entry-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px}
    .entry-actions .btn{min-height:52px}.stage-foot{font-size:12px;color:#cdbbc4;margin:18px 2px 0;position:relative;z-index:1}
    .section{padding:82px 0}.section-soft{background:var(--soft)}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:32px}
    .section-head h2{font-size:32px;line-height:1.25;color:var(--wine-deep);letter-spacing:-.03em;margin-bottom:8px}
    .section-head p{color:var(--muted);max-width:620px;margin-bottom:0}.section-link{color:var(--berry);font-size:14px;font-weight:800;white-space:nowrap}
    .entry-options{display:grid;grid-template-columns:1.25fr .9fr .9fr;gap:16px}
    .option-card{padding:27px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);transition:var(--ease);min-height:208px}
    .option-card:hover{transform:translateY(-5px);border-color:#d9aeb8;box-shadow:var(--shadow-sm)}
    .option-card.featured{background:var(--wine);color:#fff;border-color:var(--wine)}.option-card.featured p{color:#ead7df}.option-card.featured .option-icon{background:#8e315d}
    .option-icon{width:42px;height:42px;border-radius:12px;background:#f6e5e4;color:var(--berry);display:grid;place-items:center;font-weight:850;font-size:18px;margin-bottom:19px}
    .option-card h3{font-size:20px;margin-bottom:8px}.option-card p{font-size:14px;color:var(--muted);line-height:1.7;margin-bottom:17px}.text-link{font-size:13px;font-weight:800;color:var(--coral)}
    .split{display:grid;grid-template-columns:.9fr 1.1fr;gap:54px;align-items:start}
    .info-box{background:var(--wine-deep);border-radius:24px;padding:32px;color:#fff;min-height:300px}
    .info-box h2{font-size:29px;line-height:1.35;margin-bottom:15px}.info-box p{color:#d9c7ce;font-size:15px}
    .info-points{display:grid;gap:13px;margin:24px 0 0;padding:0;list-style:none}.info-points li{display:flex;gap:12px;align-items:flex-start;font-size:14px;color:#f5e9ec}
    .info-points b{color:#ffc878}.steps{display:grid;gap:0}
    .step{display:grid;grid-template-columns:58px 1fr;gap:18px;padding:0 0 27px;position:relative}.step:not(:last-child):after{content:"";position:absolute;left:28px;top:54px;width:1px;height:calc(100% - 42px);background:#dfc6c9}
    .step-num{width:56px;height:56px;border-radius:50%;display:grid;place-items:center;background:#f5e3e3;color:var(--berry);font-weight:850;border:1px solid #e7c6cb;position:relative;z-index:1}
    .step h3{font-size:18px;color:var(--wine-deep);margin:4px 0 6px}.step p{font-size:14px;color:var(--muted);margin-bottom:0}
    .notice{margin-top:24px;padding:17px 19px;border:1px solid #ead4b8;border-left:4px solid var(--amber);background:#fffaf1;border-radius:12px;color:#66574d;font-size:14px}
    .faq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:55px}.faq-intro h2{font-size:32px;color:var(--wine-deep);line-height:1.3}.faq-intro p{color:var(--muted)}
    .faq-list{display:grid;gap:10px}.faq-item{background:#fff;border:1px solid var(--line);border-radius:13px;overflow:hidden}.faq-item summary{padding:18px 21px;font-weight:750;color:var(--wine-deep);cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:15px}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"+";color:var(--coral);font-size:22px;line-height:1}.faq-item[open] summary:after{content:"−"}.faq-answer{padding:0 21px 19px;color:var(--muted);font-size:14px}
    .cta{padding:52px 0;background:var(--berry);color:#fff}.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:25px}.cta h2{font-size:30px;margin-bottom:8px}.cta p{color:#f0dce2;margin-bottom:0}.cta .btn-light{color:var(--wine)}
    .site-footer{background:#291b25;color:#e8dce0;padding:58px 0 23px}.footer-grid{display:grid;grid-template-columns:1.7fr .8fr .8fr .9fr;gap:40px}.footer-brand .logo-text{color:#fff}.footer-brand p{color:#bfaeb6;font-size:13px;max-width:390px;margin:20px 0 14px}.footer-warning{font-size:12px;color:#d9b9a9;border-left:3px solid var(--coral);padding-left:12px;max-width:470px}.footer-title{font-size:14px;font-weight:800;color:#fff;margin:5px 0 17px}.footer-links{display:grid;gap:10px}.footer-links a{font-size:13px;color:#bfaeb6;transition:var(--ease)}.footer-links a:hover{color:#ffc878;transform:translateX(3px)}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:40px;padding-top:19px;display:flex;justify-content:space-between;gap:20px;font-size:12px;color:#9f8d96}
    :focus-visible{outline:3px solid rgba(213,104,77,.45);outline-offset:3px}
    @media(max-width:1100px){.main-nav a{padding:9px 8px;font-size:13px}.logo{min-width:235px}.header-inner{gap:14px}.hero-grid{gap:35px}.entry-options{grid-template-columns:1fr 1fr}.option-card.featured{grid-column:span 2}}
    @media(max-width:800px){.header-inner{height:68px}.header-action{display:none}.menu-toggle{display:block;margin-left:auto}.main-nav{display:none;position:absolute;left:24px;right:24px;top:68px;padding:12px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-sm);flex-direction:column;align-items:stretch}.main-nav.open{display:flex}.main-nav a{padding:12px 14px}.hero{padding:55px 0 48px}.hero-grid,.split,.faq-grid{grid-template-columns:1fr}.entry-stage{max-width:620px}.section{padding:60px 0}.footer-grid{grid-template-columns:1.4fr 1fr 1fr}.cta-inner{align-items:flex-start;flex-direction:column}}
    @media(max-width:520px){.container{width:min(100% - 32px,var(--container))}.logo{min-width:0}.logo-text{font-size:14px}.logo-text small{font-size:9px}.logo-mark{width:34px;height:34px}.hero h1{font-size:34px}.hero-desc{font-size:16px}.hero-actions,.entry-actions{grid-template-columns:1fr;display:grid}.hero-actions .btn{width:100%}.entry-options{grid-template-columns:1fr}.option-card.featured{grid-column:auto}.section-head{display:block}.section-link{display:inline-block;margin-top:10px}.info-box{padding:25px}.cta h2{font-size:25px}.footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-brand{grid-column:span 2}.footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:8px}}

/* roulang page: category3 */
:root{
      --wine:#651f42;
      --wine-deep:#3c162d;
      --berry:#8e315d;
      --coral:#d5684d;
      --amber:#e5a24d;
      --ink:#2d2630;
      --muted:#756d76;
      --soft:#f7f2f0;
      --cream:#fcfaf8;
      --white:#fff;
      --line:#e9dfdc;
      --line-dark:#d7c7c5;
      --shadow:0 18px 50px rgba(67,31,48,.10);
      --shadow-sm:0 8px 24px rgba(67,31,48,.08);
      --radius:18px;
      --radius-sm:12px;
      --container:1220px;
      --ease:all .28s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
      color:var(--ink);
      background:var(--cream);
      line-height:1.7;
      font-size:16px;
      -webkit-font-smoothing:antialiased;
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    button,input{font:inherit}
    button{cursor:pointer;border:0}
    :focus-visible{outline:3px solid rgba(229,162,77,.65);outline-offset:3px}
    .container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
    .site-header{
      position:sticky;top:0;z-index:50;
      background:rgba(252,250,248,.94);
      border-bottom:1px solid rgba(215,199,197,.75);
      backdrop-filter:blur(14px);
    }
    .header-inner{height:78px;display:flex;align-items:center;gap:28px}
    .logo{display:flex;align-items:center;gap:11px;min-width:260px}
    .logo-mark{
      width:38px;height:38px;border-radius:12px;
      background:var(--wine);color:#fff;display:grid;place-items:center;
      font-weight:800;font-size:18px;box-shadow:5px 5px 0 rgba(229,162,77,.30);
    }
    .logo-text{font-size:17px;font-weight:800;line-height:1.25;color:var(--wine-deep)}
    .logo-text small{
      display:block;color:var(--muted);font-size:11px;font-weight:600;
      letter-spacing:.08em;margin-top:3px
    }
    .main-nav{display:flex;align-items:center;gap:5px;flex:1}
    .main-nav a{
      position:relative;padding:10px 12px;color:#5f555f;font-size:14px;font-weight:650;
      border-radius:9px;transition:var(--ease);white-space:nowrap
    }
    .main-nav a:hover,.main-nav a:focus,.main-nav a.active{color:var(--wine);background:#f1e6e9}
    .main-nav a.active:after{
      content:"";position:absolute;left:12px;right:12px;bottom:4px;height:2px;
      background:var(--coral);border-radius:2px
    }
    .header-action{display:inline-flex;align-items:center;justify-content:center;white-space:nowrap}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:46px;padding:0 20px;border-radius:11px;font-size:14px;font-weight:750;
      transition:var(--ease);border:1px solid transparent
    }
    .btn-primary{background:var(--wine);color:#fff;box-shadow:0 8px 18px rgba(101,31,66,.18)}
    .btn-primary:hover{background:var(--wine-deep);transform:translateY(-2px);box-shadow:0 12px 24px rgba(101,31,66,.24)}
    .btn-secondary{background:#fff;color:var(--wine);border-color:var(--line-dark)}
    .btn-secondary:hover{border-color:var(--berry);background:#fff7f7;transform:translateY(-2px)}
    .btn-light{background:#fff;color:var(--wine-deep)}
    .btn-light:hover{background:#fff4eb;transform:translateY(-2px)}
    .menu-toggle{
      display:none;background:transparent;color:var(--wine);font-size:25px;
      width:42px;height:42px;border-radius:9px
    }
    .menu-toggle:hover{background:#f1e6e9}
    .page-hero{
      position:relative;overflow:hidden;padding:68px 0 62px;
      background:linear-gradient(135deg,#fbf4f2 0%,#f8eeef 54%,#f3e5e5 100%);
      border-bottom:1px solid var(--line);
    }
    .page-hero:before{
      content:"";position:absolute;right:6%;top:-135px;width:390px;height:390px;
      border-radius:50%;border:1px solid rgba(142,49,93,.14);
      box-shadow:0 0 0 42px rgba(142,49,93,.035),0 0 0 84px rgba(213,104,77,.025);
    }
    .page-hero:after{
      content:"";position:absolute;left:0;bottom:0;width:36%;height:5px;
      background:linear-gradient(90deg,var(--wine),var(--coral),var(--amber));
    }
    .breadcrumb{
      position:relative;z-index:1;display:flex;align-items:center;flex-wrap:wrap;gap:8px;
      margin:0 0 22px;padding:0;color:var(--muted);font-size:13px;
    }
    .breadcrumb a{transition:var(--ease)}
    .breadcrumb a:hover{color:var(--wine)}
    .breadcrumb .sep{color:#b6a7ad}
    .hero-wrap{
      position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.08fr) minmax(320px,.72fr);
      gap:48px;align-items:end;
    }
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;color:var(--berry);
      font-size:13px;font-weight:800;letter-spacing:.08em;margin-bottom:16px
    }
    .eyebrow:before{content:"";width:25px;height:3px;background:var(--coral);border-radius:3px}
    h1,h2,h3,p{margin-top:0}
    .page-hero h1{
      margin-bottom:18px;max-width:820px;color:var(--wine-deep);
      font-size:clamp(34px,4.4vw,55px);line-height:1.18;letter-spacing:-.05em;
    }
    .page-hero h1 em{font-style:normal;color:var(--berry)}
    .hero-desc{
      max-width:760px;margin-bottom:25px;color:#675d66;font-size:17px;line-height:1.9;
    }
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px}
    .hero-panel{
      position:relative;padding:25px 26px;background:rgba(255,255,255,.8);
      border:1px solid rgba(215,199,197,.9);border-radius:var(--radius);
      box-shadow:var(--shadow-sm);
    }
    .panel-title{color:var(--wine-deep);font-size:15px;font-weight:800;margin-bottom:16px}
    .panel-list{display:grid;gap:13px}
    .panel-list div{display:flex;align-items:flex-start;gap:11px;color:#675d66;font-size:13px}
    .panel-icon{
      flex:0 0 25px;width:25px;height:25px;display:grid;place-items:center;
      border-radius:8px;background:#f4e5e8;color:var(--wine);font-size:13px;font-weight:800;
    }
    .section{padding:78px 0}
    .section-soft{background:var(--soft)}
    .section-head{
      display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:32px;
    }
    .section-head h2{
      margin-bottom:8px;color:var(--wine-deep);font-size:32px;line-height:1.25;letter-spacing:-.03em;
    }
    .section-head p{max-width:640px;margin-bottom:0;color:var(--muted)}
    .section-link{color:var(--berry);font-size:14px;font-weight:800;white-space:nowrap;transition:var(--ease)}
    .section-link:hover{color:var(--coral);transform:translateX(3px)}
    .filter-bar{
      display:flex;align-items:center;justify-content:space-between;gap:18px;
      padding:14px 16px;margin-bottom:20px;background:#fff;border:1px solid var(--line);
      border-radius:var(--radius-sm);box-shadow:0 5px 18px rgba(67,31,48,.035);
    }
    .filter-group{display:flex;align-items:center;flex-wrap:wrap;gap:8px}
    .filter-label{font-size:13px;font-weight:800;color:var(--muted);margin-right:3px}
    .filter-chip{
      display:inline-flex;align-items:center;min-height:34px;padding:0 12px;
      border-radius:999px;border:1px solid var(--line);background:#fff;color:#685d66;
      font-size:13px;font-weight:700;transition:var(--ease);
    }
    .filter-chip:hover,.filter-chip.active{border-color:#d3a7b5;background:#f3e5e9;color:var(--wine)}
    .sort-note{color:var(--muted);font-size:13px;white-space:nowrap}
    .news-layout{display:grid;grid-template-columns:minmax(0,1.02fr) minmax(350px,.98fr);gap:24px}
    .feature-story{
      min-height:408px;padding:34px;display:flex;flex-direction:column;justify-content:flex-end;
      position:relative;overflow:hidden;border-radius:22px;background:var(--wine-deep);color:#fff;
      box-shadow:var(--shadow);
    }
    .feature-story:before{
      content:"";position:absolute;top:-85px;right:-42px;width:310px;height:310px;
      border-radius:46% 54% 59% 41%;background:linear-gradient(145deg,rgba(213,104,77,.55),rgba(142,49,93,.05));
      transform:rotate(-20deg);
    }
    .feature-story:after{
      content:"";position:absolute;left:34px;right:34px;top:116px;height:1px;
      background:rgba(255,255,255,.16);box-shadow:0 50px 0 rgba(255,255,255,.09),0 100px 0 rgba(255,255,255,.07);
    }
    .feature-story>*{position:relative;z-index:1}
    .tag{
      display:inline-flex;width:max-content;align-items:center;padding:5px 9px;
      border-radius:6px;background:#f8e1d7;color:var(--berry);font-size:11px;font-weight:850;
    }
    .feature-story .tag{background:rgba(255,231,204,.95)}
    .feature-story h3{max-width:620px;margin:20px 0 12px;font-size:28px;line-height:1.4}
    .feature-story p{max-width:600px;margin-bottom:18px;color:#dfcdd4;font-size:14px;line-height:1.8}
    .story-meta{display:flex;align-items:center;gap:15px;color:#d2bbc5;font-size:12px}
    .story-link{
      margin-left:auto;color:#fff;font-weight:800;font-size:13px;border-bottom:1px solid rgba(255,255,255,.55);
      transition:var(--ease)
    }
    .story-link:hover{color:#ffcf8d;border-color:#ffcf8d}
    .news-stack{display:grid;gap:12px}
    .news-item{
      display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:16px;align-items:center;
      padding:19px 20px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);
      transition:var(--ease);
    }
    .news-item:hover{transform:translateX(4px);border-color:#d9aeb8;box-shadow:var(--shadow-sm)}
    .date-box{
      display:grid;place-items:center;width:53px;height:55px;border-radius:11px;
      background:#f7eceb;color:var(--wine);line-height:1.1;
    }
    .date-box strong{font-size:19px}
    .date-box span{font-size:11px;font-weight:700;color:var(--muted)}
    .news-item h3{margin:6px 0 4px;color:var(--wine-deep);font-size:16px;line-height:1.45}
    .news-item p{margin:0;color:var(--muted);font-size:12px;line-height:1.6}
    .news-arrow{color:var(--coral);font-size:21px;transition:var(--ease)}
    .news-item:hover .news-arrow{transform:translateX(4px)}
    .topic-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:25px;align-items:stretch}
    .timeline-card,.notice-card{
      padding:31px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
      box-shadow:0 7px 24px rgba(67,31,48,.035);
    }
    .timeline-card h3,.notice-card h3{color:var(--wine-deep);font-size:22px;margin-bottom:22px}
    .timeline{position:relative;padding-left:26px}
    .timeline:before{
      content:"";position:absolute;left:6px;top:8px;bottom:8px;width:1px;background:#ddc8ce;
    }
    .timeline-item{position:relative;padding:0 0 23px}
    .timeline-item:last-child{padding-bottom:0}
    .timeline-item:before{
      content:"";position:absolute;left:-25px;top:7px;width:11px;height:11px;border:3px solid #fff;
      border-radius:50%;background:var(--coral);box-shadow:0 0 0 1px #d8abb7;
    }
    .timeline-item time{display:block;color:var(--berry);font-size:12px;font-weight:800;margin-bottom:4px}
    .timeline-item b{display:block;font-size:15px;color:#493441;margin-bottom:4px}
    .timeline-item p{margin:0;color:var(--muted);font-size:13px;line-height:1.7}
    .notice-card{background:linear-gradient(160deg,#fff 0%,#fcf4f1 100%)}
    .notice-list{display:grid;gap:12px;margin:0;padding:0;list-style:none}
    .notice-list li{
      display:flex;gap:12px;padding:13px 0;border-bottom:1px solid var(--line);
      color:#635862;font-size:14px;
    }
    .notice-list li:last-child{border-bottom:0}
    .notice-num{
      flex:0 0 25px;width:25px;height:25px;display:grid;place-items:center;border-radius:8px;
      background:var(--wine);color:#fff;font-size:11px;font-weight:800;
    }
    .notice-card .btn{margin-top:23px}
    .update-strip{
      display:grid;grid-template-columns:repeat(3,1fr);gap:1px;overflow:hidden;
      margin-top:28px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--line);
    }
    .update-cell{padding:19px 22px;background:#fff}
    .update-cell span{display:block;color:var(--muted);font-size:12px;margin-bottom:4px}
    .update-cell b{font-size:15px;color:var(--wine-deep)}
    .responsible-banner{
      display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:20px;
      padding:25px 28px;background:var(--wine);border-radius:var(--radius);color:#fff;
    }
    .responsible-icon{
      display:grid;place-items:center;width:46px;height:46px;border-radius:14px;
      background:rgba(255,255,255,.14);color:#ffd08d;font-size:21px;
    }
    .responsible-banner h2{font-size:20px;margin:0 0 3px}
    .responsible-banner p{margin:0;color:#ead8df;font-size:13px}
    .faq-wrap{max-width:930px;margin:0 auto}
    .faq-item{
      margin-bottom:11px;background:#fff;border:1px solid var(--line);
      border-radius:var(--radius-sm);overflow:hidden;transition:var(--ease);
    }
    .faq-item:hover{border-color:#d9aeb8}
    .faq-question{
      width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
      padding:19px 21px;background:#fff;color:var(--wine-deep);text-align:left;font-weight:800;font-size:16px;
    }
    .faq-question .plus{
      display:grid;place-items:center;flex:0 0 27px;width:27px;height:27px;border-radius:50%;
      background:#f4e7e9;color:var(--wine);font-size:19px;line-height:1;transition:var(--ease);
    }
    .faq-item.open .plus{transform:rotate(45deg);background:var(--wine);color:#fff}
    .faq-answer{display:none;padding:0 21px 20px;color:var(--muted);font-size:14px;line-height:1.85}
    .faq-item.open .faq-answer{display:block}
    .cta-section{padding:76px 0;background:var(--soft)}
    .cta-box{
      position:relative;overflow:hidden;padding:43px 48px;border-radius:23px;
      background:linear-gradient(125deg,var(--wine-deep),var(--wine) 60%,var(--berry));color:#fff;
    }
    .cta-box:after{
      content:"";position:absolute;width:270px;height:270px;right:-70px;bottom:-110px;
      border:1px solid rgba(255,255,255,.17);border-radius:50%;box-shadow:0 0 0 32px rgba(255,255,255,.05);
    }
    .cta-box>*{position:relative;z-index:1}
    .cta-box h2{font-size:31px;line-height:1.3;margin-bottom:12px}
    .cta-box p{max-width:730px;margin-bottom:24px;color:#e5d3da}
    .cta-actions{display:flex;flex-wrap:wrap;gap:12px}
    .site-footer{padding:57px 0 22px;background:#2f1728;color:#e5d8de}
    .footer-grid{display:grid;grid-template-columns:1.6fr repeat(3,.8fr);gap:42px;padding-bottom:42px}
    .site-footer .logo{min-width:0;margin-bottom:17px}
    .site-footer .logo-mark{background:var(--coral);box-shadow:5px 5px 0 rgba(229,162,77,.2)}
    .site-footer .logo-text{color:#fff}
    .site-footer .logo-text small{color:#cdb9c2}
    .footer-brand p{max-width:390px;margin:0 0 14px;color:#cbbcc3;font-size:13px;line-height:1.8}
    .footer-warning{
      padding:11px 13px;border-left:3px solid var(--amber);background:rgba(255,255,255,.06);
      color:#d8c8cf;font-size:12px;line-height:1.7;border-radius:0 8px 8px 0;
    }
    .footer-title{margin:3px 0 15px;color:#fff;font-size:14px;font-weight:800}
    .footer-links{display:grid;gap:10px}
    .footer-links a{color:#cbbcc3;font-size:13px;transition:var(--ease)}
    .footer-links a:hover{color:#ffcb8b;transform:translateX(3px)}
    .footer-bottom{
      display:flex;justify-content:space-between;gap:18px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);
      color:#ad99a4;font-size:12px;
    }
    .footer-bottom span:last-child{color:#dfc6d0;cursor:pointer}
    .footer-bottom span:last-child:hover{color:#ffcb8b}
    @media (max-width:1160px){
      .header-inner{gap:16px}
      .logo{min-width:220px}
      .main-nav a{padding:10px 8px;font-size:13px}
      .hero-wrap{gap:28px}
      .footer-grid{gap:26px}
    }
    @media (max-width:1024px){
      .header-action{display:none}
      .hero-wrap{grid-template-columns:1fr .76fr}
      .news-layout{grid-template-columns:1fr}
      .feature-story{min-height:360px}
      .topic-grid{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1.4fr 1fr 1fr}
      .footer-grid>div:last-child{grid-column:2}
    }
    @media (max-width:820px){
      .container{width:min(var(--container),calc(100% - 34px))}
      .header-inner{height:70px;justify-content:space-between}
      .logo{min-width:0}
      .logo-text{font-size:15px}
      .logo-text small{font-size:10px}
      .menu-toggle{display:block}
      .main-nav{
        display:none;position:absolute;top:70px;left:17px;right:17px;padding:10px;
        background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);
      }
      .main-nav.open{display:grid}
      .main-nav a{padding:11px 12px}
      .page-hero{padding:52px 0 49px}
      .hero-wrap{grid-template-columns:1fr}
      .hero-panel{max-width:600px}
      .section{padding:61px 0}
      .section-head{align-items:flex-start;flex-direction:column;margin-bottom:25px}
      .update-strip{grid-template-columns:1fr}
      .responsible-banner{grid-template-columns:auto 1fr}
      .responsible-banner .btn{grid-column:2;width:max-content}
      .footer-grid{grid-template-columns:1fr 1fr}
      .footer-brand{grid-column:1/-1}
      .footer-grid>div:last-child{grid-column:auto}
    }
    @media (max-width:560px){
      body{font-size:15px}
      .container{width:min(var(--container),calc(100% - 28px))}
      .logo-mark{width:35px;height:35px;font-size:16px}
      .logo-text{font-size:14px}
      .page-hero h1{font-size:34px}
      .hero-desc{font-size:15px;line-height:1.85}
      .hero-actions,.cta-actions{display:grid;grid-template-columns:1fr}
      .hero-actions .btn,.cta-actions .btn{width:100%}
      .hero-panel{padding:20px}
      .section-head h2{font-size:27px}
      .filter-bar{display:block;padding:14px}
      .filter-group{margin-bottom:11px}
      .sort-note{font-size:12px}
      .news-item{grid-template-columns:auto minmax(0,1fr);padding:16px}
      .news-arrow{display:none}
      .feature-story{min-height:390px;padding:25px}
      .feature-story h3{font-size:23px}
      .timeline-card,.notice-card{padding:24px 20px}
      .responsible-banner{padding:23px 20px;gap:14px}
      .responsible-banner h2{font-size:18px}
      .responsible-banner .btn{grid-column:1/-1;width:100%}
      .faq-question{padding:17px 16px;font-size:15px}
      .faq-answer{padding:0 16px 17px;font-size:13px}
      .cta-box{padding:32px 24px}
      .cta-box h2{font-size:26px}
      .footer-grid{grid-template-columns:1fr;gap:27px}
      .footer-brand{grid-column:auto}
      .footer-bottom{display:grid;gap:7px}
    }

/* roulang page: category6 */
:root{
      --wine:#651f42;--wine-deep:#3c162d;--berry:#8e315d;--coral:#d5684d;
      --amber:#e5a24d;--ink:#2d2630;--muted:#756d76;--soft:#f7f2f0;
      --cream:#fcfaf8;--white:#fff;--line:#e9dfdc;--line-dark:#d7c7c5;
      --shadow:0 18px 50px rgba(67,31,48,.10);--shadow-sm:0 8px 24px rgba(67,31,48,.08);
      --radius:18px;--radius-sm:12px;--container:1220px;--ease:all .28s ease
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;color:var(--ink);background:var(--cream);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;font-size:16px;line-height:1.75}
    a{color:inherit;text-decoration:none} img{display:block;max-width:100%}
    button,input{font:inherit} button{cursor:pointer;border:0}
    .container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(252,250,248,.95);border-bottom:1px solid rgba(215,199,197,.75);backdrop-filter:blur(14px)}
    .header-inner{height:78px;display:flex;align-items:center;gap:28px}
    .logo{display:flex;align-items:center;gap:11px;min-width:260px}
    .logo-mark{width:38px;height:38px;border-radius:12px;background:var(--wine);color:#fff;display:grid;place-items:center;font-weight:800;font-size:18px;box-shadow:5px 5px 0 rgba(229,162,77,.3)}
    .logo-text{font-size:17px;font-weight:800;line-height:1.25;color:var(--wine-deep)}
    .logo-text small{display:block;color:var(--muted);font-size:11px;font-weight:600;letter-spacing:.08em;margin-top:3px}
    .main-nav{display:flex;align-items:center;gap:5px;flex:1}
    .main-nav a{position:relative;padding:10px 12px;color:#5f555f;font-size:14px;font-weight:650;border-radius:9px;transition:var(--ease);white-space:nowrap}
    .main-nav a:hover,.main-nav a:focus,.main-nav a.active{color:var(--wine);background:#f1e6e9}
    .main-nav a.active:after{content:"";position:absolute;left:12px;right:12px;bottom:4px;height:2px;background:var(--coral);border-radius:2px}
    .header-action{display:inline-flex;align-items:center;justify-content:center;white-space:nowrap}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 20px;border-radius:11px;font-size:14px;font-weight:750;transition:var(--ease);border:1px solid transparent}
    .btn-primary{background:var(--wine);color:#fff;box-shadow:0 8px 18px rgba(101,31,66,.18)}
    .btn-primary:hover{background:var(--wine-deep);transform:translateY(-2px);box-shadow:0 12px 24px rgba(101,31,66,.24)}
    .btn-secondary{background:#fff;color:var(--wine);border-color:var(--line-dark)}
    .btn-secondary:hover{border-color:var(--berry);background:#fff7f7;transform:translateY(-2px)}
    .menu-toggle{display:none;background:transparent;color:var(--wine);font-size:25px;width:42px;height:42px;border-radius:9px}
    .menu-toggle:hover{background:#f1e6e9}
    .hero{padding:76px 0 66px;background:linear-gradient(135deg,#fbf4f2 0%,#f8eeef 58%,#f5e7e5 100%);position:relative;overflow:hidden}
    .hero:after{content:"";position:absolute;width:410px;height:410px;border:1px solid rgba(101,31,66,.1);border-radius:50%;right:-150px;top:-180px}
    .hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:70px;align-items:center;position:relative;z-index:1}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--berry);font-weight:800;font-size:13px;letter-spacing:.06em;margin-bottom:17px}
    .eyebrow:before{content:"";width:25px;height:3px;border-radius:3px;background:var(--coral)}
    h1,h2,h3{margin-top:0;color:var(--wine-deep);font-weight:800;letter-spacing:-.03em}
    h1{font-size:clamp(34px,4.5vw,58px);line-height:1.18;max-width:720px}
    .hero-desc{font-size:18px;color:#675d66;max-width:660px;margin:22px 0 28px;line-height:1.85}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px}.hero-note{display:flex;flex-wrap:wrap;gap:10px 22px;color:var(--muted);font-size:13px;margin-top:28px}
    .hero-note span{display:inline-flex;align-items:center;gap:7px}.hero-note i{width:7px;height:7px;background:var(--coral);border-radius:50%}
    .hero-panel{background:var(--wine-deep);color:#fff;padding:28px;border-radius:24px;box-shadow:var(--shadow);position:relative;overflow:hidden}
    .hero-panel:before{content:"";position:absolute;width:210px;height:210px;border:1px solid rgba(255,255,255,.12);border-radius:50%;right:-75px;bottom:-80px}
    .panel-label{color:#ffc878;font-size:12px;font-weight:800;letter-spacing:.12em}.hero-panel h2{color:#fff;font-size:25px;margin:15px 0 12px}.hero-panel p{color:#dccbd2;font-size:14px}
    .panel-list{display:grid;gap:10px;margin-top:22px}.panel-list div{display:flex;gap:12px;align-items:flex-start;padding:12px 0;border-top:1px solid rgba(255,255,255,.13);font-size:14px}.panel-list b{color:#ffc878}
    .section{padding:82px 0}.section-soft{background:var(--soft)}.section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:32px}
    .section-head h2{font-size:32px;line-height:1.25;margin-bottom:8px}.section-head p{color:var(--muted);max-width:640px;margin:0}.section-link{color:var(--berry);font-size:14px;font-weight:800;white-space:nowrap}
    .security-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:24px}.security-card,.notice-card,.step-card,.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 5px 18px rgba(67,31,48,.035)}
    .security-card{padding:30px}.security-card h3{font-size:22px;margin-bottom:12px}.security-card p{color:var(--muted);margin-bottom:20px}
    .check-list{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:0;padding:0;list-style:none}.check-list li{padding:14px 15px;background:#fcf7f5;border-radius:12px;font-size:14px}.check-list li:before{content:"✓";color:var(--coral);font-weight:900;margin-right:8px}
    .notice-stack{display:grid;gap:14px}.notice-card{padding:23px}.notice-card .icon{width:36px;height:36px;border-radius:10px;background:#f5e5e6;color:var(--berry);display:grid;place-items:center;font-weight:900;margin-bottom:13px}.notice-card h3{font-size:18px;margin-bottom:6px}.notice-card p{color:var(--muted);font-size:14px;margin:0}
    .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.step-card{padding:24px;position:relative}.step-no{color:var(--coral);font-size:13px;font-weight:900;letter-spacing:.08em}.step-card h3{font-size:18px;margin:14px 0 8px}.step-card p{color:var(--muted);font-size:14px;margin:0}
    .callout{display:flex;align-items:center;justify-content:space-between;gap:28px;background:#f5e7e5;border:1px solid #ead3d0;border-radius:var(--radius);padding:28px 32px}.callout h2{font-size:25px;margin-bottom:7px}.callout p{color:var(--muted);margin:0;max-width:700px}
    .faq-list{display:grid;gap:12px;max-width:920px}.faq-item{overflow:hidden}.faq-item summary{list-style:none;cursor:pointer;padding:20px 24px;font-weight:750;color:var(--wine-deep);position:relative;padding-right:55px}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"+";position:absolute;right:24px;color:var(--coral);font-size:24px;top:14px}.faq-item[open] summary:after{content:"−"}.faq-answer{padding:0 24px 21px;color:var(--muted);font-size:14px;max-width:800px}
    .site-footer{background:var(--wine-deep);color:#fff;padding:60px 0 22px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:35px}.footer-brand .logo-text{color:#fff}.footer-brand .logo-text small{color:#cbb6c0}.footer-brand p{color:#d6c6cd;font-size:14px;max-width:390px;margin:20px 0 14px}.footer-warning{color:#e8c7b7;border-left:3px solid var(--coral);padding-left:12px;font-size:12px;max-width:430px}.footer-title{font-size:14px;font-weight:800;color:#ffc878;margin:6px 0 15px}.footer-links{display:grid;gap:9px}.footer-links a{color:#d8cbd0;font-size:13px;transition:var(--ease)}.footer-links a:hover{color:#fff;padding-left:4px}.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgba(255,255,255,.13);margin-top:42px;padding-top:19px;color:#bdaab4;font-size:12px}
    :focus-visible{outline:3px solid rgba(213,104,77,.45);outline-offset:3px}
    @media(max-width:1024px){.header-inner{gap:14px}.logo{min-width:225px}.main-nav a{padding:9px 7px;font-size:13px}.hero-grid{gap:35px}.steps{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:768px){.container{width:min(var(--container),calc(100% - 32px))}.header-inner{height:70px}.logo{min-width:0;flex:1}.logo-text{font-size:15px}.logo-text small{font-size:9px}.header-action{display:none}.menu-toggle{display:block}.main-nav{display:none;position:absolute;top:70px;left:0;right:0;padding:12px 16px;background:var(--cream);border-bottom:1px solid var(--line);box-shadow:var(--shadow-sm);flex-direction:column;align-items:stretch}.main-nav.open{display:flex}.main-nav a{padding:12px 14px}.hero{padding:55px 0 48px}.hero-grid,.security-grid{grid-template-columns:1fr}.hero-desc{font-size:16px}.section{padding:58px 0}.section-head{display:block}.section-head h2{font-size:28px}.section-link{display:inline-block;margin-top:16px}.check-list{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.callout{display:block;padding:25px}.callout .btn{margin-top:20px}}
    @media(max-width:520px){h1{font-size:34px}.hero-actions,.hero-actions .btn{width:100%}.hero-actions .btn{min-height:50px}.steps{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:8px}.hero-panel{padding:23px}}

/* roulang page: category5 */
:root{
      --wine:#651f42;--wine-deep:#3c162d;--berry:#8e315d;--coral:#d5684d;--amber:#e5a24d;
      --ink:#2d2630;--muted:#756d76;--soft:#f7f2f0;--cream:#fcfaf8;--white:#fff;
      --line:#e9dfdc;--line-dark:#d7c7c5;--shadow:0 18px 50px rgba(67,31,48,.10);
      --shadow-sm:0 8px 24px rgba(67,31,48,.08);--radius:18px;--radius-sm:12px;
      --container:1220px;--ease:all .28s ease
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;color:var(--ink);background:var(--cream);line-height:1.7;font-size:16px}
    a{color:inherit;text-decoration:none} button,input{font:inherit} button{cursor:pointer;border:0} img{display:block;max-width:100%}
    a:focus-visible,button:focus-visible{outline:3px solid rgba(213,104,77,.42);outline-offset:3px}
    .container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(252,250,248,.94);border-bottom:1px solid rgba(215,199,197,.75);backdrop-filter:blur(14px)}
    .header-inner{height:78px;display:flex;align-items:center;gap:28px}
    .logo{display:flex;align-items:center;gap:11px;min-width:260px}
    .logo-mark{width:38px;height:38px;border-radius:12px;background:var(--wine);color:#fff;display:grid;place-items:center;font-weight:800;font-size:18px;box-shadow:5px 5px 0 rgba(229,162,77,.3)}
    .logo-text{font-size:17px;font-weight:800;line-height:1.25;color:var(--wine-deep)}
    .logo-text small{display:block;color:var(--muted);font-size:11px;font-weight:600;letter-spacing:.08em;margin-top:3px}
    .main-nav{display:flex;align-items:center;gap:5px;flex:1}
    .main-nav a{position:relative;padding:10px 12px;color:#5f555f;font-size:14px;font-weight:650;border-radius:9px;transition:var(--ease);white-space:nowrap}
    .main-nav a:hover,.main-nav a:focus,.main-nav a.active{color:var(--wine);background:#f1e6e9}
    .main-nav a.active:after{content:"";position:absolute;left:12px;right:12px;bottom:4px;height:2px;background:var(--coral);border-radius:2px}
    .header-action{display:inline-flex;align-items:center;justify-content:center;white-space:nowrap}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 20px;border-radius:11px;font-size:14px;font-weight:750;transition:var(--ease);border:1px solid transparent}
    .btn-primary{background:var(--wine);color:#fff;box-shadow:0 8px 18px rgba(101,31,66,.18)}
    .btn-primary:hover{background:var(--wine-deep);transform:translateY(-2px);box-shadow:0 12px 24px rgba(101,31,66,.24)}
    .btn-secondary{background:#fff;color:var(--wine);border-color:var(--line-dark)}
    .btn-secondary:hover{border-color:var(--berry);background:#fff7f7;transform:translateY(-2px)}
    .btn-light{background:#fff;color:var(--wine-deep)}.btn-light:hover{background:#fff4eb;transform:translateY(-2px)}
    .menu-toggle{display:none;background:transparent;color:var(--wine);font-size:25px;width:42px;height:42px;border-radius:9px}.menu-toggle:hover{background:#f1e6e9}
    .breadcrumb-wrap{padding:19px 0 0;background:#fbf4f2}
    .breadcrumb{margin:0;color:var(--muted);font-size:13px}.breadcrumb a:hover{color:var(--wine)}.breadcrumb-item+.breadcrumb-item::before{color:#bdaeb4}
    .guide-hero{padding:43px 0 72px;background:linear-gradient(135deg,#fbf4f2 0%,#f8eeef 55%,#f2e4e3 100%);position:relative;overflow:hidden}
    .guide-hero:after{content:"";position:absolute;width:420px;height:420px;border:1px solid rgba(142,49,93,.13);border-radius:50%;right:-130px;top:-130px}
    .hero-top{position:relative;z-index:1;max-width:850px}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--berry);font-weight:800;font-size:13px;letter-spacing:.06em;margin-bottom:16px}
    .eyebrow:before{content:"";width:25px;height:3px;border-radius:3px;background:var(--coral)}
    h1{margin:0;color:var(--wine-deep);font-size:clamp(34px,4.3vw,56px);line-height:1.18;letter-spacing:-.045em}
    h1 em{font-style:normal;color:var(--berry)}
    .hero-desc{max-width:760px;font-size:18px;color:#675d66;margin:21px 0 27px;line-height:1.9}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
    .guide-index{position:relative;z-index:1;margin-top:43px;display:grid;grid-template-columns:1.45fr 1fr 1fr 1fr;gap:14px}
    .index-intro,.index-link{border-radius:var(--radius);border:1px solid var(--line);background:rgba(255,255,255,.86);min-height:148px;padding:22px;transition:var(--ease)}
    .index-intro{background:var(--wine);border-color:var(--wine);color:#fff}
    .index-intro strong{font-size:18px;display:block;margin-bottom:7px}.index-intro p{font-size:13px;color:#e9d6de;margin:0;line-height:1.65}
    .index-link:hover{border-color:#d8abb7;box-shadow:var(--shadow-sm);transform:translateY(-4px)}
    .index-num{font-weight:850;color:var(--coral);font-size:12px;letter-spacing:.1em}.index-link h2{font-size:17px;margin:10px 0 3px;color:var(--wine-deep)}.index-link span{font-size:13px;color:var(--muted)}
    .section{padding:80px 0}.section-soft{background:var(--soft)}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:28px;margin-bottom:31px}
    .section-head h2{font-size:32px;line-height:1.28;color:var(--wine-deep);letter-spacing:-.03em;margin:0}.section-head p{max-width:590px;color:var(--muted);margin:9px 0 0}
    .section-tag{font-size:12px;font-weight:800;color:var(--berry);background:#f0e1e6;border-radius:99px;padding:6px 11px;white-space:nowrap}
    .pathway{display:grid;grid-template-columns:270px 1fr;gap:42px;align-items:start}
    .path-side{padding:23px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);position:sticky;top:102px}
    .path-side h3{font-size:18px;color:var(--wine-deep);margin:0 0 13px}.path-side p{font-size:14px;color:var(--muted);margin:0 0 17px}
    .path-side a{display:flex;align-items:center;gap:9px;color:var(--berry);font-weight:750;font-size:14px;padding:9px 0;border-top:1px solid var(--line)}.path-side a:hover{color:var(--coral)}
    .path-side a b{font-size:12px;color:var(--coral)}
    .steps{position:relative;display:grid;gap:16px}.step-card{display:grid;grid-template-columns:70px 1fr;gap:20px;padding:25px 28px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);transition:var(--ease)}
    .step-card:hover{border-color:#d9aeb8;box-shadow:var(--shadow-sm);transform:translateX(4px)}
    .step-no{width:48px;height:48px;border-radius:15px;display:grid;place-items:center;background:#f5e8e9;color:var(--wine);font-size:17px;font-weight:850}
    .step-card h3{font-size:20px;color:var(--wine-deep);margin:1px 0 7px}.step-card p{font-size:14px;color:var(--muted);margin:0}.step-card .mini-link{display:inline-block;color:var(--berry);font-size:13px;font-weight:800;margin-top:10px}.step-card .mini-link:hover{color:var(--coral)}
    .tips-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:25px}
    .notice-panel{border-radius:22px;background:var(--wine-deep);padding:34px;color:#fff;position:relative;overflow:hidden}.notice-panel:after{content:"";position:absolute;width:250px;height:250px;border:1px solid rgba(255,255,255,.14);border-radius:50%;right:-80px;bottom:-110px}
    .notice-panel h2{font-size:28px;line-height:1.35;margin:0 0 13px;position:relative;z-index:1}.notice-panel p{color:#dbcbd1;max-width:520px;position:relative;z-index:1;margin-bottom:21px}
    .check-list{list-style:none;margin:0;padding:0;position:relative;z-index:1}.check-list li{display:flex;gap:10px;padding:9px 0;border-top:1px solid rgba(255,255,255,.13);font-size:14px;color:#f1e8eb}.check-list li:before{content:"✓";color:#ffc878;font-weight:850}
    .info-board{background:#fff;border:1px solid var(--line);border-radius:22px;padding:26px}.info-board h3{font-size:21px;color:var(--wine-deep);margin:0 0 17px}
    .info-row{display:grid;grid-template-columns:38px 1fr;gap:13px;padding:15px 0;border-top:1px solid var(--line)}.info-row:first-of-type{border-top:0}.info-icon{width:33px;height:33px;border-radius:10px;background:#f5e8e9;color:var(--berry);display:grid;place-items:center;font-weight:850}.info-row strong{display:block;font-size:15px;margin-bottom:2px}.info-row span{display:block;font-size:13px;color:var(--muted)}
    .content-strip{padding:80px 0;background:#fff}.content-layout{display:grid;grid-template-columns:.88fr 1.12fr;gap:46px;align-items:center}
    .content-copy h2{font-size:33px;line-height:1.32;color:var(--wine-deep);margin:0 0 15px}.content-copy p{color:var(--muted);margin-bottom:22px}
    .guide-cards{display:grid;gap:12px}.guide-card{display:flex;align-items:center;gap:18px;padding:18px 19px;border-radius:var(--radius-sm);border:1px solid var(--line);background:var(--cream);transition:var(--ease)}.guide-card:hover{background:#fff;box-shadow:var(--shadow-sm);border-color:#d9aeb8;transform:translateY(-3px)}
    .card-mark{width:43px;height:43px;flex:0 0 43px;border-radius:13px;background:var(--wine);color:#fff;display:grid;place-items:center;font-size:14px;font-weight:850}.guide-card h3{font-size:16px;color:var(--wine-deep);margin:0 0 2px}.guide-card p{font-size:13px;color:var(--muted);margin:0}.guide-card .arrow{margin-left:auto;color:var(--coral);font-size:20px}
    .faq-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:44px;align-items:start}.faq-intro{padding-top:5px}.faq-intro h2{font-size:33px;line-height:1.3;color:var(--wine-deep);margin:0 0 13px}.faq-intro p{color:var(--muted);margin-bottom:21px}
    .faq-list{display:grid;gap:11px}.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);overflow:hidden}.faq-question{width:100%;background:transparent;display:flex;align-items:center;justify-content:space-between;gap:14px;text-align:left;padding:18px 20px;color:var(--wine-deep);font-size:16px;font-weight:800}.faq-question:hover{background:#fff9f8}.faq-question span:last-child{color:var(--coral);font-size:22px;transition:var(--ease)}.faq-item.open .faq-question span:last-child{transform:rotate(45deg)}.faq-answer{display:none;padding:0 20px 18px;color:var(--muted);font-size:14px;line-height:1.8}.faq-item.open .faq-answer{display:block}
    .cta-section{padding:0 0 80px}.cta-box{display:flex;justify-content:space-between;align-items:center;gap:28px;padding:35px 42px;background:linear-gradient(110deg,var(--wine) 0%,#7e294f 100%);color:#fff;border-radius:22px;box-shadow:var(--shadow);position:relative;overflow:hidden}.cta-box:after{content:"";position:absolute;width:260px;height:260px;border:1px solid rgba(255,255,255,.14);border-radius:50%;right:40px;top:-170px}.cta-box h2{font-size:28px;margin:0 0 7px;position:relative;z-index:1}.cta-box p{margin:0;color:#e6d5dc;font-size:14px;position:relative;z-index:1}.cta-actions{display:flex;gap:10px;flex-wrap:wrap;position:relative;z-index:1}
    .site-footer{background:var(--wine-deep);color:#fff;padding:58px 0 22px}.footer-grid{display:grid;grid-template-columns:1.55fr 1fr 1fr 1fr;gap:35px}.site-footer .logo{min-width:0}.site-footer .logo-text{color:#fff}.site-footer .logo-text small{color:#cdbbc4}.footer-brand>p{font-size:13px;color:#d4c1c9;line-height:1.8;margin:18px 0 12px;max-width:420px}.footer-warning{font-size:12px;color:#e8cbbd;border-left:2px solid var(--amber);padding-left:11px;line-height:1.7}.footer-title{font-size:14px;font-weight:850;margin:5px 0 15px;color:#fff}.footer-links{display:grid;gap:9px}.footer-links a{font-size:13px;color:#d4c1c9;transition:var(--ease)}.footer-links a:hover{color:#ffc878;transform:translateX(3px)}.footer-bottom{border-top:1px solid rgba(255,255,255,.14);margin-top:42px;padding-top:19px;display:flex;justify-content:space-between;gap:18px;color:#bdaab3;font-size:12px}.footer-bottom span:last-child{color:#e8cbbd}
    @media(max-width:1100px){.header-inner{gap:15px}.logo{min-width:215px}.main-nav a{padding:9px 8px;font-size:13px}.guide-index{grid-template-columns:1.3fr 1fr 1fr}.index-link:last-child{display:none}.pathway{gap:25px}.footer-grid{gap:22px}}
    @media(max-width:900px){.header-inner{height:70px}.menu-toggle{display:block;margin-left:auto}.header-action{display:none}.main-nav{display:none;position:absolute;left:0;right:0;top:70px;padding:12px 24px 18px;background:var(--cream);border-bottom:1px solid var(--line);box-shadow:var(--shadow-sm);flex-wrap:wrap}.main-nav.show{display:flex}.main-nav a{font-size:14px}.guide-index{grid-template-columns:1fr 1fr}.index-intro{grid-column:span 2}.pathway,.tips-grid,.content-layout,.faq-grid{grid-template-columns:1fr}.path-side{position:static}.footer-grid{grid-template-columns:1.4fr 1fr 1fr}.footer-brand{grid-column:span 3}}
    @media(max-width:620px){.container{width:min(100% - 32px,var(--container))}.logo{min-width:0}.logo-text{font-size:14px}.logo-text small{font-size:9px}.guide-hero{padding:30px 0 52px}.hero-desc{font-size:16px}.hero-actions .btn{width:100%}.guide-index{grid-template-columns:1fr;gap:10px;margin-top:30px}.index-intro{grid-column:auto}.index-intro,.index-link{min-height:auto;padding:18px}.section,.content-strip{padding:58px 0}.section-head{display:block;margin-bottom:24px}.section-head h2,.faq-intro h2,.content-copy h2{font-size:27px}.section-tag{display:inline-block;margin-top:12px}.step-card{grid-template-columns:49px 1fr;padding:20px;gap:14px}.step-card h3{font-size:18px}.notice-panel,.info-board{padding:24px}.cta-section{padding-bottom:58px}.cta-box{display:block;padding:29px 25px}.cta-box h2{font-size:24px}.cta-actions{margin-top:19px}.cta-actions .btn{width:100%}.footer-grid{grid-template-columns:1fr 1fr ;gap:24px}.footer-brand{grid-column:span 2}.footer-bottom{display:block;line-height:1.8}.footer-bottom span{display:block}.footer-bottom span:last-child{margin-top:6px}}
    @media(max-width:420px){.header-inner{gap:8px}.logo-mark{width:34px;height:34px;font-size:16px}.logo-text{font-size:13px}.logo-text small{letter-spacing:0}.main-nav{padding-left:16px;padding-right:16px}.main-nav a{padding:8px 9px}.guide-hero h1{font-size:32px}.section-head h2{font-size:25px}.footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}}

/* roulang page: category4 */
:root{
      --wine:#651f42;
      --wine-deep:#3c162d;
      --berry:#8e315d;
      --coral:#d5684d;
      --amber:#e5a24d;
      --ink:#2d2630;
      --muted:#756d76;
      --soft:#f7f2f0;
      --cream:#fcfaf8;
      --white:#fff;
      --line:#e9dfdc;
      --line-dark:#d7c7c5;
      --shadow:0 18px 50px rgba(67,31,48,.10);
      --shadow-sm:0 8px 24px rgba(67,31,48,.08);
      --radius:18px;
      --radius-sm:12px;
      --container:1220px;
      --ease:all .28s ease;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--ink);
      background:var(--cream);
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
      font-size:16px;
      line-height:1.7;
    }
    a{color:inherit;text-decoration:none}
    button,input{font:inherit}
    button{cursor:pointer;border:0}
    img{display:block;max-width:100%}
    .container{width:min(var(--container),calc(100% - 48px));margin:0 auto}

    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(252,250,248,.95);
      border-bottom:1px solid rgba(215,199,197,.75);
      backdrop-filter:blur(14px);
    }
    .header-inner{
      min-height:78px;
      display:flex;
      align-items:center;
      gap:28px;
    }
    .logo{
      display:flex;
      align-items:center;
      gap:11px;
      min-width:260px;
    }
    .logo-mark{
      width:38px;
      height:38px;
      border-radius:12px;
      background:var(--wine);
      color:#fff;
      display:grid;
      place-items:center;
      font-weight:800;
      font-size:18px;
      box-shadow:5px 5px 0 rgba(229,162,77,.3);
    }
    .logo-text{
      color:var(--wine-deep);
      font-size:17px;
      font-weight:800;
      line-height:1.25;
    }
    .logo-text small{
      display:block;
      color:var(--muted);
      font-size:11px;
      font-weight:600;
      letter-spacing:.08em;
      margin-top:3px;
    }
    .main-nav{
      display:flex;
      align-items:center;
      gap:5px;
      flex:1;
    }
    .main-nav a{
      position:relative;
      padding:10px 12px;
      color:#5f555f;
      border-radius:9px;
      font-size:14px;
      font-weight:650;
      white-space:nowrap;
      transition:var(--ease);
    }
    .main-nav a:hover,
    .main-nav a:focus,
    .main-nav a.active{
      color:var(--wine);
      background:#f1e6e9;
    }
    .main-nav a.active:after{
      content:"";
      position:absolute;
      left:12px;
      right:12px;
      bottom:4px;
      height:2px;
      background:var(--coral);
      border-radius:2px;
    }
    .header-action{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      white-space:nowrap;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:46px;
      padding:0 20px;
      border-radius:11px;
      border:1px solid transparent;
      font-size:14px;
      font-weight:750;
      transition:var(--ease);
    }
    .btn-primary{
      color:#fff;
      background:var(--wine);
      box-shadow:0 8px 18px rgba(101,31,66,.18);
    }
    .btn-primary:hover{
      color:#fff;
      background:var(--wine-deep);
      transform:translateY(-2px);
      box-shadow:0 12px 24px rgba(101,31,66,.24);
    }
    .btn-secondary{
      color:var(--wine);
      background:#fff;
      border-color:var(--line-dark);
    }
    .btn-secondary:hover{
      color:var(--wine-deep);
      background:#fff7f7;
      border-color:var(--berry);
      transform:translateY(-2px);
    }
    .btn-light{
      color:var(--wine-deep);
      background:#fff;
    }
    .btn-light:hover{background:#fff4eb;transform:translateY(-2px)}
    .menu-toggle{
      display:none;
      width:42px;
      height:42px;
      color:var(--wine);
      background:transparent;
      border-radius:9px;
      font-size:25px;
    }
    .menu-toggle:hover{background:#f1e6e9}

    .page-hero{
      position:relative;
      overflow:hidden;
      padding:72px 0 62px;
      background:
        radial-gradient(circle at 88% 22%,rgba(213,104,77,.16),transparent 27%),
        linear-gradient(135deg,#fbf4f2 0%,#f8eeef 58%,#f5e7e5 100%);
    }
    .page-hero:before,
    .page-hero:after{
      content:"";
      position:absolute;
      border:1px solid rgba(101,31,66,.12);
      border-radius:50%;
      pointer-events:none;
    }
    .page-hero:before{
      width:430px;
      height:430px;
      right:-170px;
      top:-200px;
    }
    .page-hero:after{
      width:250px;
      height:250px;
      right:95px;
      bottom:-175px;
    }
    .hero-layout{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:1fr .86fr;
      gap:70px;
      align-items:center;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--berry);
      font-size:13px;
      font-weight:800;
      letter-spacing:.06em;
      margin-bottom:17px;
    }
    .eyebrow:before{
      content:"";
      width:25px;
      height:3px;
      border-radius:3px;
      background:var(--coral);
    }
    h1,h2,h3,p{margin-top:0}
    h1{
      max-width:760px;
      color:var(--wine-deep);
      font-size:clamp(34px,4.3vw,56px);
      line-height:1.2;
      letter-spacing:-.045em;
      margin-bottom:22px;
    }
    h1 em{
      color:var(--berry);
      font-style:normal;
    }
    .hero-desc{
      max-width:660px;
      color:#675d66;
      font-size:18px;
      line-height:1.85;
      margin-bottom:28px;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-bottom:28px;
    }
    .hero-note{
      display:flex;
      flex-wrap:wrap;
      gap:10px 22px;
      color:var(--muted);
      font-size:13px;
    }
    .hero-note span{
      display:inline-flex;
      align-items:center;
      gap:7px;
    }
    .hero-note i{
      width:7px;
      height:7px;
      display:inline-block;
      border-radius:50%;
      background:var(--coral);
    }

    .device-stage{
      min-height:390px;
      position:relative;
      display:flex;
      align-items:center;
      justify-content:center;
    }
    .device-shadow{
      position:absolute;
      bottom:22px;
      width:270px;
      height:28px;
      border-radius:50%;
      background:rgba(60,22,45,.18);
      filter:blur(12px);
    }
    .phone{
      position:relative;
      z-index:2;
      width:220px;
      height:390px;
      padding:9px;
      border:7px solid var(--wine-deep);
      border-radius:34px;
      background:#241522;
      box-shadow:var(--shadow);
      transform:rotate(5deg);
    }
    .phone-screen{
      height:100%;
      overflow:hidden;
      border-radius:22px;
      background:var(--soft);
    }
    .phone-top{
      height:46px;
      padding:12px 14px;
      color:#fff;
      background:var(--wine);
      font-size:11px;
      font-weight:750;
    }
    .phone-content{padding:16px}
    .mini-label{
      color:var(--berry);
      font-size:10px;
      font-weight:800;
      letter-spacing:.08em;
    }
    .mini-title{
      color:var(--wine-deep);
      font-size:19px;
      font-weight:850;
      line-height:1.3;
      margin:7px 0 16px;
    }
    .mini-panel{
      padding:13px;
      margin-bottom:10px;
      border:1px solid var(--line);
      border-radius:12px;
      background:#fff;
    }
    .mini-panel strong{
      display:block;
      color:var(--wine);
      font-size:13px;
      margin-bottom:3px;
    }
    .mini-panel span{
      display:block;
      color:var(--muted);
      font-size:10px;
      line-height:1.55;
    }
    .mini-button{
      height:35px;
      display:grid;
      place-items:center;
      color:#fff;
      background:var(--coral);
      border-radius:9px;
      font-size:11px;
      font-weight:800;
      margin-top:16px;
    }
    .device-badge{
      position:absolute;
      z-index:3;
      right:4%;
      top:48px;
      width:170px;
      padding:17px;
      border:1px solid rgba(255,255,255,.72);
      border-radius:16px;
      background:rgba(255,255,255,.86);
      box-shadow:var(--shadow-sm);
    }
    .device-badge b{
      display:block;
      color:var(--wine-deep);
      font-size:15px;
      margin-bottom:5px;
    }
    .device-badge span{
      display:block;
      color:var(--muted);
      font-size:12px;
      line-height:1.6;
    }

    .section{padding:82px 0}
    .section-soft{background:var(--soft)}
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:20px;
      margin-bottom:32px;
    }
    .section-head h2{
      color:var(--wine-deep);
      font-size:32px;
      line-height:1.25;
      letter-spacing:-.03em;
      margin-bottom:0;
    }
    .section-head p{
      max-width:600px;
      color:var(--muted);
      margin:10px 0 0;
    }
    .section-link{
      color:var(--berry);
      font-size:14px;
      font-weight:800;
      white-space:nowrap;
    }
    .section-link:hover{color:var(--coral)}

    .download-panel{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:28px;
      align-items:stretch;
    }
    .download-card{
      padding:34px;
      border-radius:22px;
      color:#fff;
      background:var(--wine-deep);
      box-shadow:var(--shadow);
      overflow:hidden;
      position:relative;
    }
    .download-card:after{
      content:"";
      position:absolute;
      width:300px;
      height:300px;
      right:-145px;
      bottom:-170px;
      border:1px solid rgba(255,255,255,.16);
      border-radius:50%;
    }
    .download-card h2{
      position:relative;
      z-index:1;
      color:#fff;
      font-size:30px;
      line-height:1.35;
      margin-bottom:14px;
    }
    .download-card p{
      position:relative;
      z-index:1;
      max-width:620px;
      color:#dfcbd3;
      line-height:1.8;
      margin-bottom:22px;
    }
    .download-points{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:12px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .download-points li{
      display:flex;
      gap:9px;
      align-items:flex-start;
      color:#f4e8eb;
      font-size:14px;
    }
    .download-points i{
      width:20px;
      height:20px;
      flex:0 0 20px;
      display:grid;
      place-items:center;
      border-radius:50%;
      color:var(--wine-deep);
      background:var(--amber);
      font-size:12px;
      font-style:normal;
      font-weight:900;
    }
    .version-card{
      padding:30px;
      border:1px solid var(--line);
      border-radius:22px;
      background:#fff;
      box-shadow:var(--shadow-sm);
    }
    .version-card .tag{
      display:inline-flex;
      padding:6px 10px;
      border-radius:7px;
      color:var(--berry);
      background:#f8e9ed;
      font-size:12px;
      font-weight:800;
    }
    .version-card h3{
      color:var(--wine-deep);
      font-size:23px;
      margin:17px 0 10px;
    }
    .version-card p{
      color:var(--muted);
      font-size:14px;
      line-height:1.8;
      margin-bottom:19px;
    }
    .version-meta{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:10px;
      padding-top:17px;
      border-top:1px solid var(--line);
    }
    .version-meta span{
      display:block;
      color:var(--muted);
      font-size:12px;
    }
    .version-meta strong{
      display:block;
      color:var(--wine);
      font-size:14px;
      margin-top:3px;
    }

    .steps{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:16px;
    }
    .step{
      position:relative;
      min-height:220px;
      padding:27px 24px;
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:#fff;
      transition:var(--ease);
    }
    .step:hover{
      transform:translateY(-4px);
      border-color:#d9aeb8;
      box-shadow:var(--shadow-sm);
    }
    .step-number{
      width:42px;
      height:42px;
      display:grid;
      place-items:center;
      border-radius:13px;
      color:#fff;
      background:var(--wine);
      font-size:17px;
      font-weight:850;
      box-shadow:4px 4px 0 rgba(229,162,77,.35);
    }
    .step h3{
      color:var(--wine-deep);
      font-size:19px;
      margin:22px 0 8px;
    }
    .step p{
      color:var(--muted);
      font-size:14px;
      line-height:1.75;
      margin-bottom:0;
    }

    .compatibility{
      display:grid;
      grid-template-columns:.8fr 1.2fr;
      gap:34px;
      align-items:start;
    }
    .compatibility-intro{
      padding:30px;
      border-radius:20px;
      background:#f3e4e7;
    }
    .compatibility-intro h2{
      color:var(--wine-deep);
      font-size:28px;
      line-height:1.35;
      margin-bottom:12px;
    }
    .compatibility-intro p{
      color:#6d5963;
      font-size:14px;
      line-height:1.8;
      margin-bottom:0;
    }
    .platform-list{
      display:grid;
      gap:12px;
    }
    .platform{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:19px 21px;
      border:1px solid var(--line);
      border-radius:15px;
      background:#fff;
      transition:var(--ease);
    }
    .platform:hover{
      border-color:#d9aeb8;
      box-shadow:var(--shadow-sm);
    }
    .platform-main{
      display:flex;
      align-items:center;
      gap:14px;
    }
    .platform-icon{
      width:39px;
      height:39px;
      display:grid;
      place-items:center;
      border-radius:11px;
      color:var(--wine);
      background:#f6e8ea;
      font-weight:850;
    }
    .platform strong{
      display:block;
      color:var(--wine-deep);
      font-size:15px;
    }
    .platform small{
      display:block;
      color:var(--muted);
      font-size:12px;
      margin-top:2px;
    }
    .platform-status{
      padding:5px 9px;
      border-radius:7px;
      color:#7b5b24;
      background:#fff2d9;
      font-size:11px;
      font-weight:800;
      white-space:nowrap;
    }

    .notice-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:18px;
    }
    .notice{
      display:flex;
      gap:14px;
      padding:22px;
      border:1px solid var(--line);
      border-radius:16px;
      background:#fff;
    }
    .notice-icon{
      width:34px;
      height:34px;
      flex:0 0 34px;
      display:grid;
      place-items:center;
      border-radius:10px;
      color:var(--wine);
      background:#f4e4e8;
      font-weight:850;
    }
    .notice h3{
      color:var(--wine-deep);
      font-size:16px;
      margin-bottom:5px;
    }
    .notice p{
      color:var(--muted);
      font-size:13px;
      line-height:1.7;
      margin-bottom:0;
    }

    .faq-list{
      max-width:900px;
      margin:0 auto;
      display:grid;
      gap:11px;
    }
    .faq-item{
      border:1px solid var(--line);
      border-radius:14px;
      background:#fff;
      overflow:hidden;
    }
    .faq-item summary{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
      padding:20px 23px;
      color:var(--wine-deep);
      font-size:15px;
      font-weight:750;
      cursor:pointer;
      list-style:none;
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:after{
      content:"+";
      color:var(--coral);
      font-size:24px;
      font-weight:400;
      line-height:1;
      transition:var(--ease);
    }
    .faq-item[open] summary:after{content:"−"}
    .faq-answer{
      padding:0 23px 20px;
      color:var(--muted);
      font-size:14px;
      line-height:1.8;
    }

    .cta{
      padding:60px 0;
      background:var(--soft);
    }
    .cta-inner{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:28px;
      padding:34px 38px;
      border-radius:22px;
      color:#fff;
      background:linear-gradient(110deg,var(--wine-deep),var(--wine));
      box-shadow:var(--shadow);
    }
    .cta-inner h2{
      color:#fff;
      font-size:29px;
      line-height:1.35;
      margin-bottom:8px;
    }
    .cta-inner p{
      max-width:690px;
      color:#dfcbd3;
      font-size:14px;
      margin-bottom:0;
    }
    .cta-actions{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      flex:0 0 auto;
    }

    .site-footer{
      padding:58px 0 22px;
      color:#d8c6ce;
      background:#291622;
    }
    .footer-grid{
      display:grid-template-columns:1.35fr .7fr .7fr .8fr;
      gap:34px;
      padding-bottom:38px;
      border-bottom:1px solid rgba(255,255,255,.12);
    }
    .footer-brand .logo{min-width:0;margin-bottom:18px}
    .footer-brand .logo-text{color:#fff}
    .footer-brand .logo-text small{color:#c8aeb9}
    .footer-brand p{
      max-width:390px;
      color:#c8b4bd;
      font-size:13px;
      line-height:1.8;
      margin-bottom:16px;
    }
    .footer-warning{
      max-width:410px;
      padding:12px 14px;
      border-left:3px solid var(--amber);
      color:#d8c6ce;
      background:rgba(255,255,255,.06);
      font-size:12px;
      line-height:1.7;
    }
    .footer-title{
      color:#fff;
      font-size:14px;
      font-weight:800;
      margin-bottom:15px;
    }
    .footer-links{
      display:grid;
      gap:9px;
    }
    .footer-links a{
      width:max-content;
      color:#c8b4bd;
      font-size:13px;
      transition:var(--ease);
    }
    .footer-links a:hover,
    .footer-links a:focus{
      color:#fff;
      transform:translateX(3px);
    }
    .footer-bottom{
      display:flex;
      justify-content:space-between;
      gap:20px;
      padding-top:20px;
      color:#a9929d;
      font-size:12px;
    }

    :focus-visible{
      outline:3px solid rgba(213,104,77,.45);
      outline-offset:3px;
    }

    @media (max-width:1100px){
      .header-inner{gap:15px}
      .logo{min-width:230px}
      .main-nav a{padding-left:8px;padding-right:8px;font-size:13px}
      .hero-layout{gap:38px}
      .download-panel{grid-template-columns:1fr 1fr}
    }

    @media (max-width:900px){
      .header-action{display:none}
      .menu-toggle{display:block;margin-left:auto}
      .main-nav{
        position:absolute;
        left:24px;
        right:24px;
        top:86px;
        display:none;
        padding:10px;
        flex-direction:column;
        align-items:stretch;
        border:1px solid var(--line);
        border-radius:15px;
        background:rgba(255,255,255,.98);
        box-shadow:var(--shadow);
      }
      .main-nav.open{display:flex}
      .main-nav a{padding:13px 14px}
      .main-nav a.active:after{left:14px;right:auto;width:24px;bottom:7px}
      .hero-layout,
      .compatibility{grid-template-columns:1fr}
      .device-stage{min-height:360px}
      .device-badge{right:18%}
      .footer-grid{grid-template-columns:1.5fr 1fr 1fr}
      .footer-grid>div:last-child{grid-column:2}
    }

    @media (max-width:767px){
      .container{width:min(var(--container),calc(100% - 32px))}
      .header-inner{min-height:68px}
      .logo{min-width:0}
      .logo-mark{width:34px;height:34px;border-radius:10px;font-size:16px}
      .logo-text{font-size:14px}
      .logo-text small{font-size:9px}
      .page-hero{padding:50px 0 38px}
      h1{font-size:34px}
      .hero-desc{font-size:16px;line-height:1.75}
      .hero-actions{display:grid;grid-template-columns:1fr}
      .hero-actions .btn{width:100%}
      .hero-note{display:grid;gap:8px}
      .device-stage{min-height:330px;margin-top:10px}
      .phone{width:190px;height:335px}
      .device-badge{right:0;top:35px;width:145px;padding:13px}
      .device-badge b{font-size:13px}
      .device-badge span{font-size:11px}
      .section{padding:58px 0}
      .section-head{display:block;margin-bottom:23px}
      .section-head h2{font-size:27px}
      .section-link{display:inline-block;margin-top:14px}
      .download-panel,
      .steps,
      .notice-grid{grid-template-columns:1fr}
      .download-card,
      .version-card{padding:25px}
      .download-card h2{font-size:26px}
      .download-points{grid-template-columns:1fr}
      .step{min-height:auto;padding:23px}
      .platform{align-items:flex-start;padding:16px}
      .platform-status{font-size:10px}
      .cta{padding:42px 0}
      .cta-inner{display:block;padding:28px 23px}
      .cta-inner h2{font-size:25px}
      .cta-actions{margin-top:22px;display:grid}
      .cta-actions .btn{width:100%}
      .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
      .footer-grid>div:first-child{grid-column:1 / -1}
      .footer-grid>div:last-child{grid-column:auto}
      .footer-bottom{display:block;line-height:1.8}
      .footer-bottom span{display:block}
      .footer-bottom span+span{margin-top:8px}
    }

    @media (max-width:520px){
      .main-nav{left:16px;right:16px;top:76px}
      .page-hero{padding-top:40px}
      h1{font-size:30px}
      .hero-desc{font-size:15px}
      .device-stage{min-height:300px}
      .phone{width:166px;height:294px;border-width:6px;border-radius:27px}
      .phone-screen{border-radius:18px}
      .phone-top{height:37px;padding:8px 11px;font-size:9px}
      .phone-content{padding:12px}
      .mini-title{font-size:15px;margin-bottom:11px}
      .mini-panel{padding:9px;margin-bottom:7px}
      .mini-panel strong{font-size:11px}
      .mini-panel span{font-size:8px}
      .mini-button{height:28px;margin-top:10px;font-size:9px}
      .device-badge{right:0;top:24px;width:128px;padding:11px}
      .device-badge b{font-size:12px}
      .device-badge span{font-size:10px}
      .version-meta{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .footer-grid>div:first-child,
      .footer-grid>div:last-child{grid-column:auto}
    }

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}