/* roulang page: index */
:root{
  --ink:#272033;
  --ink-soft:#3e354b;
  --teal:#188a78;
  --teal-dark:#106b5e;
  --orange:#e99a5b;
  --paper:#f7f3ed;
  --white:#fff;
  --line:#e5dfe7;
  --muted:#766f7d;
  --shadow:0 14px 35px rgba(39,32,51,.08);
  --radius:16px;
  --container:1200px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.7;font-size:15px}
a{color:inherit;text-decoration:none}
button,input,textarea{font:inherit}
img{display:block;max-width:100%}
button{border:0;cursor:pointer}
.container{width:min(var(--container),calc(100% - 48px));margin:auto}
.site-header{height:76px;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:.02em;white-space:nowrap}
.brand-mark{width:34px;height:34px;border-radius:10px;background:var(--ink);position:relative}
.brand-mark:before,.brand-mark:after{content:"";position:absolute;background:var(--teal)}
.brand-mark:before{width:14px;height:4px;left:10px;top:10px;transform:rotate(45deg)}
.brand-mark:after{width:14px;height:4px;left:10px;top:20px;transform:rotate(-45deg)}
.nav{display:flex;align-items:center;gap:8px}
.nav a{padding:9px 14px;color:var(--ink-soft);border-radius:9px;position:relative;transition:.2s}
.nav a:hover,.nav a:focus,.nav a.active{color:var(--teal);background:#eef7f4}
.nav a.active:after{content:"";height:2px;width:20px;background:var(--teal);position:absolute;bottom:2px;left:50%;transform:translateX(-50%)}
.header-action{padding:10px 17px;background:var(--teal);color:#fff;border-radius:9px;font-weight:700;transition:.2s}
.header-action:hover{background:var(--teal-dark);transform:translateY(-2px)}
.menu-toggle{display:none;background:none;font-size:23px;color:var(--ink)}
.hero{background:var(--ink);color:#fff;padding:88px 0 82px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center}
.eyebrow,.section-kicker{font-size:12px;letter-spacing:.16em;color:var(--teal);font-weight:800;text-transform:uppercase}
.hero .eyebrow{color:#8ed0c2}
.hero h1{font-size:clamp(34px,4.8vw,62px);line-height:1.17;letter-spacing:-.04em;margin:18px 0 22px;max-width:650px}
.hero p{color:#d6cedd;max-width:570px;font-size:17px}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 20px;border-radius:10px;font-weight:700;border:1px solid transparent;transition:.2s}
.btn-primary{background:var(--teal);color:#fff}
.btn-primary:hover{background:#20a18b;transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover{background:#e7f4f0;transform:translateY(-2px)}
.btn-outline{border-color:var(--line);color:var(--ink-soft);background:#fff}
.btn-outline:hover{border-color:var(--teal);color:var(--teal)}
.btn:focus,.nav a:focus,input:focus,textarea:focus,summary:focus{outline:3px solid rgba(24,138,120,.25);outline-offset:3px}
.hero-art{min-height:360px;position:relative}
.art-panel{position:absolute;background:#fff;color:var(--ink);border-radius:18px;box-shadow:0 22px 50px rgba(0,0,0,.2)}
.art-main{width:72%;height:290px;right:8%;top:30px;padding:25px}
.art-main:before{content:"问鼎娱乐";display:block;color:var(--teal);font-size:18px;font-weight:800;padding-bottom:22px;border-bottom:1px solid var(--line)}
.art-lines{margin-top:28px;display:grid;gap:14px}
.art-lines i{display:block;height:10px;background:#ebe7ed;border-radius:5px}
.art-lines i:nth-child(1){width:80%;background:#b9e1d8}.art-lines i:nth-child(2){width:60%}.art-lines i:nth-child(3){width:90%}
.art-note{width:47%;right:0;bottom:14px;padding:20px;background:var(--orange);color:var(--ink)}
.art-note strong{display:block;font-size:28px;line-height:1.2}
.art-badge{width:100px;height:100px;border-radius:50%;left:0;bottom:40px;background:var(--teal);display:grid;place-items:center;color:#fff;font-weight:800;transform:rotate(-10deg)}
.section{padding:92px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:34px}
.section-head h2{font-size:clamp(25px,3vw,38px);line-height:1.25;margin-top:8px}
.section-head p{max-width:480px;color:var(--muted)}
.advantage-band{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);background:#fff;border-radius:var(--radius);overflow:hidden}
.advantage{padding:27px 25px;border-right:1px solid var(--line)}
.advantage:last-child{border:0}
.advantage b{display:block;color:var(--teal);font-size:25px;margin-bottom:8px}
.advantage h3{font-size:17px;margin-bottom:5px}.advantage p{color:var(--muted);font-size:13px}
.path{background:#ebe6ed}.path-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.step{padding:20px 25px 20px 0;border-top:2px solid var(--teal);position:relative}
.step:not(:last-child):after{content:"→";position:absolute;right:16px;top:12px;color:var(--orange);font-size:22px}
.step-no{color:var(--orange);font-weight:800}.step h3{margin:8px 0 5px}.step p{color:var(--muted);font-size:13px}
.channel-wrap{background:var(--white);border:1px solid var(--line);padding:30px;border-radius:var(--radius)}
.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.channel{padding:24px;border:1px solid var(--line);border-radius:13px;transition:.2s}
.channel:hover{border-color:var(--teal);box-shadow:var(--shadow);transform:translateY(-3px)}
.channel span{color:var(--teal);font-weight:800;font-size:12px}.channel h3{margin:11px 0 5px}.channel p{color:var(--muted);font-size:13px}
.news-section{padding-top:20px}.news-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:24px}
.news-feature,.news-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:27px}
.news-feature{min-height:270px;background:var(--ink);color:#fff;display:flex;flex-direction:column;justify-content:end}
.news-feature .meta,.news-item .meta{color:var(--orange);font-size:12px}
.news-feature h3{font-size:28px;line-height:1.35;margin:12px 0}.news-feature p{color:#d6cedd}
.news-list{display:grid;gap:12px}
.news-item{display:block;padding:19px 22px;transition:.2s}.news-item:hover{border-color:var(--teal);transform:translateX(3px)}
.news-item h3{font-size:16px;line-height:1.45;margin:5px 0}.news-item p{font-size:13px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.empty-state{grid-column:1/-1;background:#fff;border:1px dashed var(--line);padding:38px;text-align:center;border-radius:var(--radius);color:var(--muted)}
.feature-split{display:grid;grid-template-columns:.8fr 1.2fr;gap:50px;align-items:center}
.editorial-box{height:320px;border-radius:20px;background:var(--teal);position:relative;overflow:hidden}
.editorial-box:before{content:"品牌动态";position:absolute;font-size:56px;font-weight:900;color:rgba(255,255,255,.15);right:-15px;bottom:35px;transform:rotate(-12deg)}
.editorial-box:after{content:"";position:absolute;width:150px;height:150px;border:1px solid rgba(255,255,255,.5);border-radius:50%;top:40px;left:50px}
.editorial-copy h2{font-size:32px;margin:10px 0 15px}.editorial-copy p{color:var(--muted);margin-bottom:20px}
.app-section{background:#e9f2ef}.app-panel{background:#fff;border-radius:20px;padding:42px;display:grid;grid-template-columns:.8fr 1.2fr;gap:50px;align-items:center;box-shadow:var(--shadow)}
.device{height:330px;width:180px;border:8px solid var(--ink);border-radius:28px;margin:auto;background:linear-gradient(#d9eee8 0 27%,#fff 27%);position:relative;padding:23px 15px}
.device:before{content:"问鼎娱乐";font-weight:800;color:var(--teal);font-size:13px}
.device:after{content:"资讯  服务  帮助";position:absolute;bottom:25px;left:15px;color:var(--muted);font-size:11px}
.app-copy h2{font-size:33px;line-height:1.3;margin:8px 0 12px}.app-copy p{color:var(--muted)}
.download-row{display:flex;gap:18px;align-items:center;margin-top:22px}.qr{width:82px;height:82px;border:1px dashed var(--teal);display:grid;place-items:center;color:var(--teal);font-size:11px;text-align:center}
.scenes{display:grid;grid-template-columns:1fr 1fr 1fr;gap:18px}.scene{min-height:190px;padding:25px;background:#fff;border-radius:var(--radius);border:1px solid var(--line)}.scene:nth-child(2){margin-top:28px;background:#f0e9e1}.scene:nth-child(3){margin-top:56px}.scene b{color:var(--orange);font-size:13px}.scene h3{margin:18px 0 7px}.scene p{color:var(--muted);font-size:13px}
.support-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.support-card{padding:25px;background:#fff;border:1px solid var(--line);border-radius:var(--radius)}.support-card h3{margin-bottom:7px}.support-card p{color:var(--muted);font-size:14px}
.privacy{background:var(--ink);color:#fff}.privacy-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}.privacy p{color:#cfc7d7;max-width:700px}.privacy .section-kicker{color:#8ed0c2}
.topic-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:18px}.topic{padding:30px;min-height:150px;border:1px solid var(--line);background:#fff;border-radius:var(--radius)}.topic.large{min-height:220px;background:#ded5e2}.topic h3{font-size:21px;margin:12px 0 5px}.topic p{color:var(--muted);font-size:14px}
.faq{max-width:820px;margin:auto}.faq details{background:#fff;border:1px solid var(--line);border-radius:10px;margin:10px 0;padding:0 20px}.faq summary{padding:18px 0;font-weight:700;cursor:pointer;list-style:none}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";float:right;color:var(--teal);font-size:22px}.faq details[open]{border-left:3px solid var(--teal)}.faq details[open] summary:after{content:"−"}.faq details p{color:var(--muted);padding:0 0 18px;font-size:14px}
.cta-bar{background:var(--orange);padding:35px 0}.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:20px}.cta-inner h2{font-size:27px}.trust{padding:45px 0;border-top:1px solid var(--line)}.trust-row{display:flex;justify-content:space-between;gap:20px;color:var(--muted);font-size:13px}.trust strong{color:var(--ink);display:block;font-size:15px}
.site-footer{background:var(--ink);color:#fff;padding:52px 0 24px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:35px}.footer-brand p{color:#bdb4c7;margin-top:14px;max-width:270px;font-size:13px}.footer-col h3{font-size:14px;margin-bottom:14px}.footer-col a{display:block;color:#bdb4c7;font-size:13px;margin:8px 0;transition:.2s}.footer-col a:hover{color:#8ed0c2}.footer-bottom{border-top:1px solid #433a4d;margin-top:40px;padding-top:18px;color:#978da1;font-size:12px;display:flex;justify-content:space-between;gap:15px}
@media(max-width:1024px){.hero-grid{gap:35px}.advantage-band{grid-template-columns:repeat(2,1fr)}.advantage:nth-child(2){border-right:0}.advantage:nth-child(-n+2){border-bottom:1px solid var(--line)}.app-panel{gap:25px}}
@media(max-width:768px){.container{width:min(100% - 36px,var(--container))}.site-header{height:68px}.menu-toggle{display:block}.nav{display:none;position:absolute;top:68px;left:0;right:0;padding:12px 18px;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch}.nav.open{display:flex}.nav a{text-align:center}.header-action{display:none}.hero{padding:58px 0}.hero-grid,.news-layout,.feature-split,.app-panel,.topic-grid{grid-template-columns:1fr}.hero-art{min-height:310px}.section{padding:65px 0}.path-grid{grid-template-columns:1fr 1fr;gap:12px}.step:not(:last-child):after{display:none}.scenes{grid-template-columns:1fr}.scene:nth-child(2),.scene:nth-child(3){margin-top:0}.support-grid{grid-template-columns:1fr}.privacy-inner,.cta-inner{display:block}.privacy .btn,.cta-inner .btn{margin-top:20px}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}}
@media(max-width:520px){.hero h1{font-size:34px}.hero p{font-size:15px}.actions,.download-row{flex-direction:column;align-items:stretch}.btn{width:100%}.hero-art{transform:scale(.9);transform-origin:center}.advantage-band,.path-grid{grid-template-columns:1fr}.advantage{border-right:0!important;border-bottom:1px solid var(--line)}.advantage:last-child{border-bottom:0}.channel-grid{grid-template-columns:1fr}.section-head{display:block}.section-head p{margin-top:14px}.app-panel{padding:25px}.footer-grid{grid-template-columns:1fr}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:6px}}

/* roulang page: article */
:root{
  --ink:#272033;
  --ink-soft:#3e354b;
  --teal:#188a78;
  --teal-dark:#106b5e;
  --orange:#e99a5b;
  --paper:#f7f3ed;
  --white:#fff;
  --line:#e5dfe7;
  --muted:#766f7d;
  --soft-teal:#e9f2ef;
  --soft-orange:#fff1e5;
  --danger:#9a4936;
  --shadow:0 14px 35px rgba(39,32,51,.08);
  --radius:16px;
  --container:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;
  color:var(--ink);
  background:var(--paper);
  line-height:1.78;
  font-size:15px;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
button,input,textarea,select{font:inherit}
button{border:0;cursor:pointer}
p,h1,h2,h3,h4{margin-top:0}
.container{width:min(var(--container),calc(100% - 48px));margin:auto}
.site-header{
  height:76px;
  background:rgba(255,255,255,.96);
  border-bottom:1px solid var(--line);
  position:sticky;
  top:0;
  z-index:30;
  backdrop-filter:blur(12px);
}
.header-inner{
  height:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:28px;
}
.brand{
  display:flex;
  align-items:center;
  gap:11px;
  color:var(--ink);
  font-weight:800;
  letter-spacing:.02em;
  white-space:nowrap;
}
.brand-mark{
  width:34px;
  height:34px;
  display:inline-block;
  flex:0 0 34px;
  border-radius:10px;
  background:var(--ink);
  position:relative;
}
.brand-mark:before,.brand-mark:after{
  content:"";
  position:absolute;
  width:14px;
  height:4px;
  left:10px;
  background:var(--teal);
}
.brand-mark:before{top:10px;transform:rotate(45deg)}
.brand-mark:after{top:20px;transform:rotate(-45deg)}
.nav{display:flex;align-items:center;gap:8px}
.nav a{
  padding:9px 14px;
  color:var(--ink-soft);
  border-radius:9px;
  position:relative;
  transition:color .2s,background .2s;
}
.nav a:hover,.nav a:focus,.nav a.active{color:var(--teal);background:#eef7f4}
.nav a.active:after{
  content:"";
  position:absolute;
  width:20px;
  height:2px;
  bottom:2px;
  left:50%;
  background:var(--teal);
  transform:translateX(-50%);
}
.header-action{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:10px 17px;
  color:#fff;
  background:var(--teal);
  border-radius:9px;
  font-weight:700;
  white-space:nowrap;
  transition:background .2s,transform .2s;
}
.header-action:hover{background:var(--teal-dark);transform:translateY(-2px)}
.menu-toggle{
  display:none;
  padding:5px;
  background:transparent;
  color:var(--ink);
  font-size:24px;
}
a:focus,button:focus,input:focus,textarea:focus,summary:focus{
  outline:3px solid rgba(24,138,120,.25);
  outline-offset:3px;
}
.article-banner{
  padding:56px 0 46px;
  background:
    radial-gradient(circle at 87% 14%,rgba(24,138,120,.13) 0 88px,transparent 89px),
    linear-gradient(135deg,#f1ece6 0%,#f7f3ed 62%,#eaf2ef 100%);
  border-bottom:1px solid var(--line);
}
.breadcrumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  margin-bottom:22px;
  color:var(--muted);
  font-size:13px;
}
.breadcrumb a{transition:color .2s}
.breadcrumb a:hover{color:var(--teal)}
.breadcrumb .sep{color:#b2aab7}
.breadcrumb .current{
  max-width:520px;
  overflow:hidden;
  white-space:nowrap;
  text-overflow:ellipsis;
  color:var(--ink-soft);
}
.article-category{
  display:inline-flex;
  align-items:center;
  gap:7px;
  padding:6px 11px;
  color:var(--teal-dark);
  background:#e7f4f0;
  border:1px solid #cde6df;
  border-radius:999px;
  font-size:12px;
  font-weight:800;
}
.article-category:before{
  content:"";
  width:6px;
  height:6px;
  border-radius:50%;
  background:var(--teal);
}
.article-banner h1{
  max-width:930px;
  margin:17px 0 18px;
  color:var(--ink);
  font-size:clamp(31px,4.4vw,54px);
  line-height:1.22;
  letter-spacing:-.035em;
}
.article-lead{
  max-width:760px;
  margin-bottom:0;
  color:var(--ink-soft);
  font-size:16px;
}
.article-meta{
  display:flex;
  flex-wrap:wrap;
  gap:10px 20px;
  align-items:center;
  margin-top:25px;
  color:var(--muted);
  font-size:13px;
}
.article-meta span{
  display:inline-flex;
  align-items:center;
  gap:7px;
}
.article-meta span:before{
  content:"";
  width:5px;
  height:5px;
  border-radius:50%;
  background:var(--orange);
}
.article-layout{
  display:grid;
  grid-template-columns:minmax(0,780px) 280px;
  justify-content:space-between;
  gap:55px;
  padding:64px 0 88px;
}
.article-main{min-width:0}
.summary-card{
  position:relative;
  margin-bottom:32px;
  padding:25px 28px 24px 31px;
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
}
.summary-card:before{
  content:"";
  position:absolute;
  top:24px;
  bottom:24px;
  left:0;
  width:4px;
  border-radius:0 4px 4px 0;
  background:var(--teal);
}
.summary-card h2{
  margin-bottom:9px;
  color:var(--teal-dark);
  font-size:16px;
  font-weight:800;
}
.summary-card p{
  margin:0;
  color:var(--ink-soft);
}
.article-content{
  padding:5px 0;
  color:#383140;
  font-size:16px;
}
.article-content h2{
  margin:42px 0 17px;
  padding-top:6px;
  color:var(--ink);
  font-size:27px;
  line-height:1.35;
  letter-spacing:-.02em;
}
.article-content h3{
  margin:30px 0 12px;
  color:var(--ink-soft);
  font-size:20px;
  line-height:1.45;
}
.article-content p{margin:0 0 20px}
.article-content ul,.article-content ol{
  margin:0 0 23px;
  padding-left:1.55em;
}
.article-content li{margin:8px 0;padding-left:4px}
.article-content blockquote{
  margin:28px 0;
  padding:18px 22px;
  color:var(--ink-soft);
  background:#f0f7f5;
  border-left:4px solid var(--teal);
  border-radius:0 12px 12px 0;
}
.article-content hr{
  height:1px;
  margin:38px 0;
  border:0;
  background:var(--line);
}
.article-content img{
  margin:28px auto;
  border:1px solid var(--line);
  border-radius:12px;
  background:#eee8e3;
}
.article-content table{
  width:100%;
  margin:26px 0;
  overflow:hidden;
  border:1px solid var(--line);
  border-radius:12px;
  border-collapse:separate;
  border-spacing:0;
  background:#fff;
}
.article-content th,.article-content td{
  padding:13px 15px;
  border-right:1px solid var(--line);
  border-bottom:1px solid var(--line);
  text-align:left;
}
.article-content th{background:#f3f7f6;color:var(--ink);font-weight:800}
.article-content tr:last-child td{border-bottom:0}
.article-content th:last-child,.article-content td:last-child{border-right:0}
.article-content a{color:var(--teal-dark);text-decoration:underline;text-decoration-color:#8bc9bc;text-underline-offset:3px}
.article-aside{padding-top:5px}
.aside-card{
  margin-bottom:18px;
  padding:22px;
  background:rgba(255,255,255,.72);
  border:1px solid var(--line);
  border-radius:var(--radius);
}
.aside-card h2{
  margin-bottom:13px;
  color:var(--ink);
  font-size:16px;
  font-weight:800;
}
.aside-card p{
  margin-bottom:13px;
  color:var(--muted);
  font-size:13px;
}
.aside-card ul{
  margin:0;
  padding:0;
  list-style:none;
}
.aside-card li{
  padding:11px 0;
  border-bottom:1px solid var(--line);
}
.aside-card li:last-child{padding-bottom:0;border-bottom:0}
.aside-card li a{
  display:flex;
  justify-content:space-between;
  gap:10px;
  color:var(--ink-soft);
  font-size:14px;
  transition:color .2s;
}
.aside-card li a:hover{color:var(--teal)}
.aside-card li a:after{content:"→";color:var(--teal)}
.aside-download{
  color:#fff;
  background:var(--ink);
  border-color:var(--ink);
}
.aside-download h2{color:#fff}
.aside-download p{color:#d7cfdf}
.aside-download .btn{width:100%;margin-top:4px}
.related-section{
  padding:64px 0;
  background:#ebe5df;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.section-kicker{
  margin-bottom:8px;
  color:var(--teal);
  font-size:12px;
  font-weight:800;
  letter-spacing:.16em;
}
.section-head{
  display:flex;
  align-items:end;
  justify-content:space-between;
  gap:22px;
  margin-bottom:28px;
}
.section-head h2{
  margin:0;
  color:var(--ink);
  font-size:clamp(25px,3vw,35px);
  line-height:1.3;
}
.section-head p{max-width:420px;margin:0;color:var(--muted)}
.related-list{display:grid;gap:12px}
.related-item{
  display:grid;
  grid-template-columns:92px minmax(0,1fr) auto;
  align-items:center;
  gap:22px;
  padding:20px 23px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:14px;
  transition:border-color .2s,transform .2s,box-shadow .2s;
}
.related-item:hover{
  border-color:var(--teal);
  box-shadow:0 10px 22px rgba(39,32,51,.06);
  transform:translateX(3px);
}
.related-number{
  color:var(--orange);
  font-size:22px;
  font-weight:800;
  letter-spacing:.04em;
}
.related-item small{display:block;margin-bottom:4px;color:var(--teal-dark);font-size:12px;font-weight:700}
.related-item h3{margin:0;color:var(--ink);font-size:17px;line-height:1.45}
.related-date{color:var(--muted);font-size:13px;white-space:nowrap}
.article-actions{
  padding:60px 0;
  background:var(--paper);
}
.action-panel{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:26px;
  padding:34px 38px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:20px;
  box-shadow:var(--shadow);
}
.action-panel h2{margin:0 0 7px;font-size:25px}
.action-panel p{margin:0;color:var(--muted)}
.action-buttons{display:flex;flex-wrap:wrap;gap:10px;justify-content:flex-end}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:46px;
  padding:0 20px;
  border:1px solid transparent;
  border-radius:10px;
  font-weight:700;
  transition:background .2s,color .2s,border-color .2s,transform .2s;
}
.btn-primary{color:#fff;background:var(--teal)}
.btn-primary:hover{background:var(--teal-dark);color:#fff;transform:translateY(-2px)}
.btn-light{color:var(--ink);background:#fff;border-color:var(--line)}
.btn-light:hover{color:var(--teal-dark);border-color:var(--teal);background:#eef7f4}
.empty-article{
  padding:62px 30px;
  text-align:center;
  background:#fff;
  border:1px dashed #cfc5d2;
  border-radius:var(--radius);
}
.empty-icon{
  display:grid;
  width:54px;
  height:54px;
  margin:0 auto 17px;
  color:var(--teal);
  background:#e9f4f1;
  border-radius:50%;
  place-items:center;
  font-size:24px;
}
.empty-article h2{font-size:24px;margin-bottom:8px}
.empty-article p{margin-bottom:22px;color:var(--muted)}
.site-footer{padding:52px 0 24px;color:#fff;background:var(--ink)}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1fr;
  gap:35px;
}
.site-footer .brand{color:#fff}
.footer-brand p{max-width:270px;margin:14px 0 0;color:#bdb4c7}
.footer-col h3{margin:4px 0 13px;color:#fff;font-size:15px}
.footer-col a{
  display:block;
  width:max-content;
  max-width:100%;
  margin:8px 0;
  color:#c6bdce;
  font-size:14px;
  transition:color .2s,transform .2s;
}
.footer-col a:hover{color:#83cabb;transform:translateX(2px)}
.footer-bottom{
  display:flex;
  justify-content:space-between;
  gap:20px;
  margin-top:38px;
  padding-top:20px;
  color:#aaa0b2;
  border-top:1px solid rgba(255,255,255,.14);
  font-size:13px;
}
@media (max-width:1024px){
  .article-layout{grid-template-columns:minmax(0,1fr) 240px;gap:32px}
  .related-item{grid-template-columns:72px minmax(0,1fr) auto}
}
@media (max-width:768px){
  .container{width:min(var(--container),calc(100% - 36px))}
  .site-header{height:68px}
  .header-inner{gap:14px}
  .brand{font-size:14px}
  .brand-mark{width:31px;height:31px;flex-basis:31px}
  .brand-mark:before,.brand-mark:after{left:9px}
  .nav{
    position:absolute;
    top:68px;
    left:0;
    right:0;
    display:none;
    padding:10px 18px 15px;
    background:#fff;
    border-bottom:1px solid var(--line);
    box-shadow:0 12px 20px rgba(39,32,51,.06);
    flex-wrap:wrap;
  }
  .nav.open{display:flex}
  .nav a{padding:8px 10px;font-size:14px}
  .menu-toggle{display:block}
  .header-action{padding:9px 12px;font-size:13px}
  .article-banner{padding:40px 0 34px}
  .article-banner h1{font-size:34px}
  .article-layout{display:block;padding:42px 0 58px}
  .article-aside{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:34px}
  .aside-card{margin:0}
  .article-content{font-size:15.5px}
  .related-section{padding:49px 0}
  .section-head{display:block}
  .section-head p{margin-top:10px}
  .action-panel{display:block;padding:29px}
  .action-buttons{justify-content:flex-start;margin-top:22px}
  .footer-grid{grid-template-columns:1.5fr 1fr 1fr;gap:28px}
  .footer-brand{grid-column:1/-1}
}
@media (max-width:520px){
  .container{width:calc(100% - 36px)}
  .header-action{display:none}
  .article-banner{padding:32px 0 28px}
  .breadcrumb{margin-bottom:17px}
  .breadcrumb .current{max-width:220px}
  .article-banner h1{font-size:29px;line-height:1.28}
  .article-lead{font-size:14px}
  .article-meta{gap:7px 14px}
  .article-layout{padding-top:31px}
  .summary-card{padding:21px 19px 20px 25px}
  .article-content h2{margin-top:33px;font-size:23px}
  .article-content h3{font-size:18px}
  .article-content table{display:block;overflow-x:auto;white-space:nowrap}
  .article-aside{display:block}
  .aside-card{margin-bottom:13px}
  .related-item{grid-template-columns:52px minmax(0,1fr);gap:12px;padding:17px}
  .related-item h3{font-size:15px}
  .related-date{grid-column:2;font-size:12px}
  .related-number{font-size:18px}
  .action-panel{padding:24px 20px}
  .action-panel h2{font-size:22px}
  .action-buttons{display:grid;grid-template-columns:1fr}
  .action-buttons .btn{width:100%}
  .footer-grid{grid-template-columns:1fr 1fr;gap:25px 18px}
  .footer-brand{grid-column:1/-1}
  .footer-bottom{display:block;margin-top:28px}
  .footer-bottom span{display:block;margin-bottom:8px}
}

/* roulang page: category1 */
:root{
      --ink:#272033;
      --ink-soft:#3e354b;
      --teal:#188a78;
      --teal-dark:#106b5e;
      --teal-pale:#e9f4f1;
      --orange:#e99a5b;
      --orange-pale:#fff2e8;
      --paper:#f7f3ed;
      --white:#fff;
      --line:#e5dfe7;
      --muted:#766f7d;
      --danger:#a7473d;
      --shadow:0 14px 35px rgba(39,32,51,.08);
      --shadow-hover:0 18px 40px rgba(39,32,51,.13);
      --radius:16px;
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;
      color:var(--ink);
      background:var(--paper);
      line-height:1.7;
      font-size:15px;
      -webkit-font-smoothing:antialiased;
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    button,input,textarea{font:inherit}
    button{border:0;cursor:pointer}
    p,h1,h2,h3{margin-top:0}
    .container{width:min(var(--container),calc(100% - 48px));margin:auto}
    .site-header{
      height:76px;
      background:rgba(255,255,255,.96);
      border-bottom:1px solid var(--line);
      position:sticky;
      top:0;
      z-index:50;
      backdrop-filter:blur(12px);
    }
    .header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:28px}
    .brand{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:.02em;white-space:nowrap}
    .brand-mark{width:34px;height:34px;border-radius:10px;background:var(--ink);position:relative;flex:0 0 auto}
    .brand-mark:before,.brand-mark:after{content:"";position:absolute;background:var(--teal)}
    .brand-mark:before{width:14px;height:4px;left:10px;top:10px;transform:rotate(45deg)}
    .brand-mark:after{width:14px;height:4px;left:10px;top:20px;transform:rotate(-45deg)}
    .nav{display:flex;align-items:center;gap:8px}
    .nav a{padding:9px 14px;color:var(--ink-soft);border-radius:9px;position:relative;transition:.2s}
    .nav a:hover,.nav a:focus,.nav a.active{color:var(--teal);background:#eef7f4}
    .nav a.active:after{content:"";height:2px;width:20px;background:var(--teal);position:absolute;bottom:2px;left:50%;transform:translateX(-50%)}
    .header-action{padding:10px 17px;background:var(--teal);color:#fff;border-radius:9px;font-weight:700;transition:.2s;white-space:nowrap}
    .header-action:hover{background:var(--teal-dark);transform:translateY(-2px)}
    .menu-toggle{display:none;background:none;font-size:23px;color:var(--ink);padding:5px}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:46px;
      padding:0 20px;
      border-radius:10px;
      font-weight:700;
      border:1px solid transparent;
      transition:.2s;
    }
    .btn-primary{background:var(--teal);color:#fff}
    .btn-primary:hover{background:#20a18b;transform:translateY(-2px);color:#fff}
    .btn-outline{border-color:var(--line);color:var(--ink-soft);background:#fff}
    .btn-outline:hover{border-color:var(--teal);color:var(--teal);transform:translateY(-2px)}
    .btn-text{color:var(--teal);font-weight:800;padding:0;min-height:auto;border-radius:0}
    .btn-text:hover{color:var(--teal-dark)}
    .btn:focus,.nav a:focus,.header-action:focus,.menu-toggle:focus,summary:focus{
      outline:3px solid rgba(24,138,120,.25);
      outline-offset:3px;
    }
    .page-intro{
      position:relative;
      overflow:hidden;
      padding:54px 0 48px;
      background:var(--ink);
      color:#fff;
    }
    .page-intro:before{
      content:"";
      width:360px;
      height:360px;
      position:absolute;
      border:1px solid rgba(142,208,194,.25);
      border-radius:50%;
      right:-95px;
      top:-185px;
    }
    .page-intro:after{
      content:"";
      position:absolute;
      right:11%;
      bottom:-40px;
      width:150px;
      height:150px;
      border:22px solid rgba(233,154,91,.18);
      border-radius:50%;
    }
    .breadcrumb{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:13px;color:#bdb4c7;position:relative;z-index:1}
    .breadcrumb a:hover{color:#8ed0c2}
    .breadcrumb .sep{color:#81788c}
    .intro-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:50px;align-items:end}
    .section-kicker,.eyebrow{font-size:12px;letter-spacing:.16em;color:var(--teal);font-weight:800;text-transform:uppercase}
    .page-intro .section-kicker{color:#8ed0c2;margin:19px 0 10px}
    .page-intro h1{font-size:clamp(34px,4.2vw,54px);line-height:1.18;letter-spacing:-.04em;margin-bottom:14px}
    .page-intro p{max-width:690px;color:#d6cedd;font-size:16px;margin-bottom:0}
    .intro-status{
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.15);
      padding:20px;
      border-radius:var(--radius);
    }
    .intro-status span{display:block;color:#8ed0c2;font-size:12px;font-weight:700;letter-spacing:.08em}
    .intro-status strong{display:block;font-size:22px;margin:7px 0 4px}
    .intro-status small{display:block;color:#c7c0ce}
    .section{padding:82px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:30px}
    .section-head h2{font-size:clamp(25px,3vw,37px);line-height:1.25;margin:8px 0 0}
    .section-head p{margin:0;max-width:490px;color:var(--muted)}
    .filter-panel{
      padding:18px 20px;
      display:flex;
      gap:12px;
      align-items:center;
      flex-wrap:wrap;
      background:var(--white);
      border:1px solid var(--line);
      border-radius:var(--radius);
      box-shadow:0 8px 22px rgba(39,32,51,.04);
    }
    .filter-label{font-weight:800;margin-right:4px}
    .filter-tag{
      display:inline-flex;
      align-items:center;
      min-height:34px;
      padding:4px 13px;
      border-radius:99px;
      background:#f5f1f5;
      color:var(--ink-soft);
      font-size:13px;
      border:1px solid transparent;
      transition:.2s;
    }
    .filter-tag:hover,.filter-tag.active{color:var(--teal);background:var(--teal-pale);border-color:#bde0d8}
    .news-layout{display:grid;grid-template-columns:216px minmax(0,1fr);gap:38px;align-items:start}
    .timeline-note{position:sticky;top:102px;padding:25px;background:#eee7df;border-radius:var(--radius)}
    .timeline-note b{display:block;font-size:29px;line-height:1;color:var(--teal);margin-bottom:9px}
    .timeline-note h3{font-size:17px;margin-bottom:8px}
    .timeline-note p{font-size:13px;color:var(--muted);margin:0}
    .article-list{position:relative;padding-left:31px}
    .article-list:before{content:"";position:absolute;left:7px;top:8px;bottom:13px;width:1px;background:#cfc6d1}
    .article-row{position:relative;display:grid;grid-template-columns:116px minmax(0,1fr);gap:24px;padding:0 0 28px}
    .article-row:last-child{padding-bottom:0}
    .article-row:before{
      content:"";
      width:15px;
      height:15px;
      border-radius:50%;
      background:var(--paper);
      border:4px solid var(--orange);
      position:absolute;
      left:-31px;
      top:6px;
    }
    .article-date{font-size:13px;color:var(--muted);padding-top:2px}
    .article-date strong{display:block;font-size:16px;color:var(--ink)}
    .article-card{
      display:block;
      background:var(--white);
      border:1px solid var(--line);
      border-radius:14px;
      padding:23px 25px;
      transition:.22s;
    }
    .article-card:hover{border-color:var(--teal);box-shadow:var(--shadow);transform:translateX(4px)}
    .meta{display:flex;align-items:center;gap:9px;flex-wrap:wrap;font-size:12px;color:var(--muted)}
    .meta .tag{color:var(--teal);font-weight:800;background:var(--teal-pale);padding:2px 8px;border-radius:99px}
    .article-card h3{font-size:20px;line-height:1.45;margin:10px 0 8px}
    .article-card p{color:var(--muted);font-size:14px;margin:0}
    .more-row{padding:28px 0 0;text-align:right}
    .feature-news{padding-top:10px}
    .feature-card{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      min-height:340px;
      background:var(--ink);
      color:#fff;
      border-radius:20px;
      overflow:hidden;
      box-shadow:var(--shadow);
    }
    .feature-visual{
      position:relative;
      padding:34px;
      overflow:hidden;
      background:linear-gradient(140deg,#3e354b 0%,#272033 70%);
    }
    .feature-visual:before{
      content:"";
      position:absolute;
      width:230px;
      height:230px;
      border:1px solid rgba(142,208,194,.45);
      border-radius:50%;
      left:-62px;
      top:-70px;
    }
    .feature-visual:after{
      content:"公告";
      position:absolute;
      right:22px;
      bottom:20px;
      color:rgba(255,255,255,.12);
      font-size:68px;
      font-weight:900;
      letter-spacing:.08em;
    }
    .stamp{
      width:90px;
      height:90px;
      display:grid;
      place-items:center;
      text-align:center;
      border:2px solid #8ed0c2;
      border-radius:50%;
      color:#8ed0c2;
      font-weight:800;
      line-height:1.4;
      transform:rotate(-9deg);
      position:relative;
      z-index:1;
    }
    .feature-copy{padding:44px 44px 38px;display:flex;flex-direction:column;justify-content:center}
    .feature-copy .meta{color:#d1c8d8}
    .feature-copy .tag{background:rgba(142,208,194,.16);color:#8ed0c2}
    .feature-copy h2{font-size:clamp(26px,3vw,38px);line-height:1.3;margin:14px 0}
    .feature-copy p{color:#d6cedd;max-width:560px;margin-bottom:25px}
    .feature-copy .btn{align-self:flex-start}
    .info-strip{background:#e9f2ef}
    .info-grid{display:grid;grid-template-columns:1fr 1.4fr;gap:56px;align-items:start}
    .info-grid h2{font-size:clamp(27px,3vw,38px);line-height:1.25;margin:9px 0 16px}
    .info-grid>div>p{color:var(--muted);margin-bottom:0}
    .value-points{display:grid;gap:12px}
    .value-point{display:grid;grid-template-columns:42px 1fr;gap:15px;padding:17px 0;border-bottom:1px solid rgba(39,32,51,.12)}
    .value-point:last-child{border-bottom:0}
    .point-icon{
      width:42px;height:42px;border-radius:12px;background:#fff;color:var(--teal);
      display:grid;place-items:center;font-size:17px;font-weight:900;border:1px solid #d5e6e0;
    }
    .value-point h3{font-size:16px;margin:0 0 3px}
    .value-point p{font-size:13px;color:var(--muted);margin:0}
    .faq{max-width:890px;margin:auto}
    .faq details{background:#fff;border:1px solid var(--line);border-radius:10px;margin:10px 0;padding:0 20px;transition:.2s}
    .faq details:hover{border-color:#c7dcd6}
    .faq summary{padding:18px 0;font-weight:700;cursor:pointer;list-style:none}
    .faq summary::-webkit-details-marker{display:none}
    .faq summary:after{content:"+";float:right;color:var(--teal);font-size:22px;line-height:1}
    .faq details[open]{border-left:3px solid var(--teal)}
    .faq details[open] summary:after{content:"−"}
    .faq details p{color:var(--muted);padding:0 0 18px;margin:0;font-size:14px}
    .cta-bar{padding:0 0 82px}
    .cta-inner{
      background:var(--orange);
      border-radius:20px;
      padding:36px 42px;
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:24px;
    }
    .cta-inner h2{font-size:28px;margin:0 0 5px}
    .cta-inner p{margin:0;color:#664128}
    .cta-actions{display:flex;gap:12px;flex-wrap:wrap}
    .cta-inner .btn-primary{background:var(--ink)}
    .cta-inner .btn-primary:hover{background:#3e354b}
    .cta-inner .btn-outline{background:rgba(255,255,255,.72);border-color:rgba(39,32,51,.16)}
    .site-footer{background:var(--ink);color:#fff;padding:52px 0 24px}
    .site-footer .brand{color:#fff}
    .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:35px}
    .footer-brand p{color:#bdb4c7;margin-top:14px;max-width:270px}
    .footer-col h3{font-size:15px;margin:4px 0 13px;color:#fff}
    .footer-col a{display:block;color:#bdb4c7;font-size:14px;margin:8px 0;transition:.2s}
    .footer-col a:hover{color:#8ed0c2;transform:translateX(2px)}
    .footer-bottom{
      margin-top:42px;
      padding-top:20px;
      border-top:1px solid rgba(255,255,255,.14);
      display:flex;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
      color:#a9a0b2;
      font-size:12px;
    }
    @media (max-width:1024px){
      .intro-grid{grid-template-columns:1fr 220px;gap:28px}
      .news-layout{grid-template-columns:175px minmax(0,1fr);gap:25px}
      .feature-card{grid-template-columns:.75fr 1.25fr}
      .footer-grid{grid-template-columns:1.4fr 1fr 1fr}
      .footer-brand{grid-column:1/-1}
    }
    @media (max-width:768px){
      .container{width:min(var(--container),calc(100% - 36px))}
      .site-header{height:68px}
      .header-inner{gap:12px}
      .brand{font-size:14px;max-width:190px;overflow:hidden;text-overflow:ellipsis}
      .brand-mark{width:30px;height:30px;border-radius:9px}
      .brand-mark:before{left:8px;top:9px}
      .brand-mark:after{left:8px;top:18px}
      .menu-toggle{display:block}
      .nav{
        display:none;
        position:absolute;
        top:68px;
        left:18px;
        right:18px;
        padding:10px;
        border:1px solid var(--line);
        background:#fff;
        border-radius:12px;
        box-shadow:var(--shadow);
        flex-direction:column;
        align-items:stretch;
      }
      .nav.open{display:flex}
      .nav a{padding:11px 13px}
      .header-action{padding:9px 12px;font-size:13px}
      .page-intro{padding:39px 0 36px}
      .intro-grid{grid-template-columns:1fr}
      .intro-status{max-width:310px}
      .section{padding:64px 0}
      .section-head{display:block;margin-bottom:24px}
      .section-head p{margin-top:12px}
      .news-layout{grid-template-columns:1fr;gap:26px}
      .timeline-note{position:relative;top:auto}
      .article-row{grid-template-columns:1fr;gap:9px;padding-bottom:23px}
      .article-date strong{display:inline;margin-right:8px}
      .article-date{padding:0}
      .feature-card{grid-template-columns:1fr}
      .feature-visual{min-height:175px}
      .feature-copy{padding:32px 27px}
      .info-grid{grid-template-columns:1fr;gap:27px}
      .cta-inner{padding:29px 26px;display:block}
      .cta-actions{margin-top:19px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:25px}
      .footer-brand{grid-column:1/-1}
    }
    @media (max-width:520px){
      body{font-size:14px}
      .container{width:calc(100% - 36px)}
      .header-action{font-size:0;padding:10px;width:39px;height:39px;position:relative}
      .header-action:after{content:"↓";font-size:18px;position:absolute;inset:0;display:grid;place-items:center}
      .page-intro h1{font-size:34px}
      .article-list{padding-left:24px}
      .article-row:before{left:-24px}
      .article-card{padding:19px}
      .article-card h3{font-size:18px}
      .feature-copy h2{font-size:26px}
      .filter-panel{padding:15px}
      .filter-label{width:100%}
      .cta-inner h2{font-size:24px}
      .cta-actions{display:grid;grid-template-columns:1fr}
      .cta-actions .btn{width:100%}
      .footer-grid{grid-template-columns:1fr}
      .footer-bottom{margin-top:28px}
    }

/* roulang page: category2 */
:root{
      --ink:#272033;
      --ink-soft:#3e354b;
      --teal:#188a78;
      --teal-dark:#106b5e;
      --orange:#e99a5b;
      --paper:#f7f3ed;
      --white:#fff;
      --line:#e5dfe7;
      --muted:#766f7d;
      --shadow:0 14px 35px rgba(39,32,51,.08);
      --radius:16px;
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.7;font-size:15px}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    button,input,textarea{font:inherit}
    button{border:0;cursor:pointer}
    .container{width:min(var(--container),calc(100% - 48px));margin:auto}
    .site-header{height:76px;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
    .header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:28px}
    .brand{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:.02em;white-space:nowrap}
    .brand-mark{width:34px;height:34px;border-radius:10px;background:var(--ink);position:relative;display:inline-block}
    .brand-mark:before,.brand-mark:after{content:"";position:absolute;background:var(--teal)}
    .brand-mark:before{width:14px;height:4px;left:10px;top:10px;transform:rotate(45deg)}
    .brand-mark:after{width:14px;height:4px;left:10px;top:20px;transform:rotate(-45deg)}
    .nav{display:flex;align-items:center;gap:8px}
    .nav a{padding:9px 14px;color:var(--ink-soft);border-radius:9px;position:relative;transition:.2s}
    .nav a:hover,.nav a:focus,.nav a.active{color:var(--teal);background:#eef7f4}
    .nav a.active:after{content:"";height:2px;width:20px;background:var(--teal);position:absolute;bottom:2px;left:50%;transform:translateX(-50%)}
    .header-action{padding:10px 17px;background:var(--teal);color:#fff;border-radius:9px;font-weight:700;transition:.2s}
    .header-action:hover{background:var(--teal-dark);transform:translateY(-2px)}
    .menu-toggle{display:none;background:none;font-size:23px;color:var(--ink)}
    .page-intro{padding:72px 0 55px;background:var(--ink);color:#fff}
    .eyebrow,.section-kicker{font-size:12px;letter-spacing:.16em;color:var(--teal);font-weight:800}
    .page-intro .eyebrow{color:#8ed0c2}
    .page-intro h1{font-size:clamp(32px,5vw,58px);line-height:1.18;letter-spacing:-.04em;margin:16px 0 18px;max-width:760px}
    .page-intro p{color:#d6cedd;max-width:680px;font-size:17px;margin:0}
    .crumbs{margin-top:25px;color:#bdb4c7;font-size:13px}
    .crumbs a{color:#8ed0c2}
    .section{padding:86px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:32px}
    .section-head h2{font-size:clamp(25px,3vw,38px);line-height:1.25;margin:8px 0 0}
    .section-head p{max-width:490px;color:var(--muted);margin:0}
    .download-panel{display:grid;grid-template-columns:1.05fr .95fr;gap:45px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:20px;padding:42px;box-shadow:var(--shadow)}
    .download-panel h2{font-size:32px;margin:10px 0}
    .download-panel p{color:var(--muted);max-width:530px}
    .tag{display:inline-flex;padding:5px 11px;border-radius:20px;background:#e9f2ef;color:var(--teal-dark);font-size:12px;font-weight:700;margin:4px 5px 4px 0}
    .btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 20px;border-radius:10px;font-weight:700;border:1px solid transparent;transition:.2s}
    .btn-primary{background:var(--teal);color:#fff}
    .btn-primary:hover{background:var(--teal-dark);color:#fff;transform:translateY(-2px)}
    .btn-outline{border-color:var(--line);color:var(--ink-soft);background:#fff}
    .btn-outline:hover{border-color:var(--teal);color:var(--teal)}
    .download-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
    .download-meta{display:flex;gap:24px;margin-top:20px;color:var(--muted);font-size:13px}
    .qr-wrap{display:flex;align-items:center;justify-content:center;gap:26px}
    .qr{width:148px;height:148px;border:10px solid #fff;outline:1px solid var(--line);background:
      linear-gradient(90deg,var(--ink) 10px,transparent 10px 19px,var(--ink) 19px 28px,transparent 28px 39px,var(--ink) 39px 49px,transparent 49px),
      linear-gradient(var(--ink) 10px,transparent 10px 20px,var(--ink) 20px 30px,transparent 30px 41px,var(--ink) 41px 52px,transparent 52px);
      background-size:58px 58px;position:relative}
    .qr:after{content:"扫码入口";position:absolute;inset:52px 20px;background:#fff;color:var(--ink);font-size:12px;text-align:center;line-height:24px}
    .device-stack{height:260px;position:relative;display:flex;justify-content:center;align-items:center;background:#e9f2ef;border-radius:16px;overflow:hidden}
    .device{width:142px;height:226px;border:7px solid var(--ink);border-radius:24px;background:#fff;box-shadow:10px 14px 0 rgba(39,32,51,.08);padding:18px 12px;position:relative}
    .device:before{content:"问鼎娱乐";display:block;color:var(--teal);font-weight:800;border-bottom:1px solid var(--line);padding-bottom:12px}
    .device-line{height:9px;background:#e9f2ef;border-radius:5px;margin-top:17px}
    .device-line.short{width:62%}
    .device-card{height:46px;border-radius:8px;background:var(--ink);margin-top:16px}
    .device.back{position:absolute;transform:translate(82px,10px) rotate(8deg);opacity:.8}
    .device.front{z-index:2;transform:translate(-34px,-5px) rotate(-5deg)}
    .showcase{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .screen-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px;transition:.2s}
    .screen-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
    .screen{height:210px;border-radius:12px;background:#f0f5f2;padding:18px 14px;position:relative;overflow:hidden}
    .screen strong{display:block;color:var(--teal);font-size:13px;border-bottom:1px solid #cfe2dc;padding-bottom:12px}
    .screen .block{height:42px;background:#fff;border-radius:8px;margin-top:14px;border-left:4px solid var(--orange)}
    .screen .block.small{height:24px;width:70%;border-left-color:var(--teal)}
    .screen-card h3{font-size:18px;margin:18px 0 7px}
    .screen-card p{color:var(--muted);font-size:13px;margin:0}
    .steps{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line)}
    .step{padding:26px 24px 10px 0;position:relative}
    .step:not(:last-child){border-right:1px solid var(--line);padding-right:28px;margin-right:28px}
    .step-no{color:var(--orange);font-size:28px;font-weight:800}
    .step h3{font-size:18px;margin:8px 0}
    .step p{color:var(--muted);font-size:14px}
    .feature-list{display:grid;grid-template-columns:1.1fr .9fr;gap:20px}
    .feature-main,.feature-side{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px}
    .feature-main{background:var(--ink);color:#fff}
    .feature-main p,.feature-side p{color:var(--muted)}
    .feature-main p{color:#d6cedd}
    .feature-main h3,.feature-side h3{font-size:23px;margin:10px 0}
    .feature-side{display:grid;grid-template-columns:1fr 1fr;gap:20px}
    .feature-side article{border-bottom:1px solid var(--line);padding-bottom:14px}
    .feature-side article:nth-last-child(-n+2){border-bottom:0}
    .faq{max-width:850px;margin:auto}
    .faq details{background:#fff;border:1px solid var(--line);border-radius:10px;margin:10px 0;padding:0 20px}
    .faq summary{padding:18px 0;font-weight:700;cursor:pointer;list-style:none}
    .faq summary::-webkit-details-marker{display:none}
    .faq summary:after{content:"+";float:right;color:var(--teal);font-size:22px}
    .faq details[open]{border-left:3px solid var(--teal)}
    .faq details[open] summary:after{content:"−"}
    .faq details p{color:var(--muted);padding:0 0 18px;font-size:14px;margin:0}
    .cta-bar{background:var(--orange);padding:34px 0}
    .cta-inner{display:flex;justify-content:space-between;align-items:center;gap:20px}
    .cta-inner h2{font-size:27px;margin:0}
    .site-footer{background:var(--ink);color:#fff;padding:52px 0 24px}
    .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:35px}
    .footer-brand p{color:#bdb4c7;margin-top:14px;max-width:270px}
    .footer-col h3{font-size:15px;margin:0 0 13px}
    .footer-col a{display:block;color:#bdb4c7;font-size:13px;margin:8px 0;transition:.2s}
    .footer-col a:hover{color:#8ed0c2}
    .footer-bottom{border-top:1px solid #494154;margin-top:38px;padding-top:20px;display:flex;justify-content:space-between;gap:18px;color:#9f96a9;font-size:12px}
    :focus-visible{outline:3px solid rgba(24,138,120,.3);outline-offset:3px}
    @media(max-width:1024px){
      .hero-grid,.download-panel,.feature-list{grid-template-columns:1fr}
      .download-panel{padding:30px}
      .steps{grid-template-columns:repeat(2,1fr)}
      .step:nth-child(2){border-right:0}
      .showcase{grid-template-columns:repeat(3,1fr)}
    }
    @media(max-width:768px){
      .container{width:min(100% - 36px,var(--container))}
      .site-header{height:68px}
      .nav{display:none;position:absolute;left:18px;right:18px;top:74px;background:#fff;border:1px solid var(--line);padding:10px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
      .nav.open{display:flex}
      .nav a{padding:12px}
      .header-action{display:none}
      .menu-toggle{display:block}
      .page-intro{padding:55px 0 42px}
      .section{padding:62px 0}
      .section-head{display:block}
      .section-head p{margin-top:12px}
      .download-panel{padding:24px}
      .download-panel h2{font-size:27px}
      .qr-wrap{justify-content:flex-start}
      .showcase{grid-template-columns:1fr}
      .steps{grid-template-columns:1fr}
      .step,.step:not(:last-child){border-right:0;border-bottom:1px solid var(--line);margin:0;padding:22px 0}
      .feature-side{grid-template-columns:1fr}
      .feature-side article:nth-last-child(-n+2){border-bottom:1px solid var(--line)}
      .feature-side article:last-child{border-bottom:0}
      .cta-inner,.footer-bottom{display:block}
      .cta-inner .btn{margin-top:18px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
      .footer-brand{grid-column:1/-1}
    }
    @media(max-width:520px){
      .brand{font-size:14px}
      .page-intro h1{font-size:34px}
      .page-intro p{font-size:15px}
      .download-meta{display:block}
      .download-meta span{display:block;margin-top:6px}
      .qr-wrap{gap:17px}
      .qr{width:120px;height:120px}
      .device-stack{height:230px}
      .footer-grid{grid-template-columns:1fr}
      .footer-brand{grid-column:auto}
    }

/* roulang page: category3 */
:root{
      --ink:#272033;
      --ink-soft:#3e354b;
      --teal:#188a78;
      --teal-dark:#106b5e;
      --orange:#e99a5b;
      --paper:#f7f3ed;
      --white:#fff;
      --line:#e5dfe7;
      --muted:#766f7d;
      --soft-teal:#e9f2ef;
      --shadow:0 14px 35px rgba(39,32,51,.08);
      --radius:16px;
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.7;font-size:15px}
    a{color:inherit;text-decoration:none}
    a:hover{text-decoration:none}
    button,input,textarea,select{font:inherit}
    img{display:block;max-width:100%}
    button{border:0;cursor:pointer}
    .container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
    .site-header{height:76px;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
    .header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:28px}
    .brand{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:.02em;white-space:nowrap}
    .brand-mark{width:34px;height:34px;border-radius:10px;background:var(--ink);position:relative;display:inline-block}
    .brand-mark:before,.brand-mark:after{content:"";position:absolute;background:var(--teal)}
    .brand-mark:before{width:14px;height:4px;left:10px;top:10px;transform:rotate(45deg)}
    .brand-mark:after{width:14px;height:4px;left:10px;top:20px;transform:rotate(-45deg)}
    .nav{display:flex;align-items:center;gap:8px}
    .nav a{padding:9px 14px;color:var(--ink-soft);border-radius:9px;position:relative;transition:.2s}
    .nav a:hover,.nav a:focus,.nav a.active{color:var(--teal);background:#eef7f4}
    .nav a.active{font-weight:700}
    .nav a.active:after{content:"";height:2px;width:20px;background:var(--teal);position:absolute;bottom:2px;left:50%;transform:translateX(-50%)}
    .header-action{padding:10px 17px;background:var(--teal);color:#fff;border-radius:9px;font-weight:700;transition:.2s}
    .header-action:hover{background:var(--teal-dark);transform:translateY(-2px);color:#fff}
    .menu-toggle{display:none;background:none;font-size:23px;color:var(--ink)}
    .page-head{padding:76px 0 64px;background:var(--ink);color:#fff}
    .page-head-grid{display:grid;grid-template-columns:1fr .75fr;gap:70px;align-items:end}
    .eyebrow,.section-kicker{font-size:12px;letter-spacing:.16em;color:var(--teal);font-weight:800}
    .page-head .eyebrow{color:#8ed0c2}
    .page-head h1{font-size:clamp(34px,5vw,58px);line-height:1.18;letter-spacing:-.04em;margin:17px 0 18px}
    .page-head p{color:#d8d0df;max-width:650px;margin:0;font-size:16px}
    .crumbs{display:flex;align-items:center;gap:9px;color:#bdb4c7;font-size:13px;margin-bottom:20px}
    .crumbs a:hover{color:#8ed0c2}
    .head-note{border-left:2px solid var(--orange);padding:8px 0 8px 22px;color:#d8d0df}
    .head-note strong{display:block;color:#fff;font-size:20px;margin-bottom:6px}
    .section{padding:82px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:32px}
    .section-head h2{font-size:clamp(26px,3vw,38px);line-height:1.25;margin:8px 0 0}
    .section-head p{max-width:510px;color:var(--muted);margin:0}
    .tag-row{display:flex;flex-wrap:wrap;gap:10px}
    .tag{display:inline-flex;padding:8px 14px;border:1px solid var(--line);border-radius:30px;background:#fff;color:var(--ink-soft);font-size:13px}
    .tag.active{background:#e9f2ef;color:var(--teal-dark);border-color:#b8ded5;font-weight:700}
    .support-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:18px;align-items:stretch}
    .support-intro{background:var(--teal);color:#fff;border-radius:var(--radius);padding:34px;display:flex;flex-direction:column;justify-content:space-between;min-height:360px}
    .support-intro .number{font-size:52px;line-height:1;color:#a8ded4;font-weight:800}
    .support-intro h2{font-size:28px;line-height:1.3;margin:30px 0 12px}
    .support-intro p{color:#d9f0eb;margin:0}
    .service-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}
    .service-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:25px;transition:.2s}
    .service-item:hover{border-color:var(--teal);box-shadow:var(--shadow);transform:translateY(-3px)}
    .service-icon{width:38px;height:38px;border-radius:10px;background:#eef7f4;color:var(--teal);display:grid;place-items:center;font-weight:800;margin-bottom:17px}
    .service-item h3{font-size:18px;margin:0 0 7px}
    .service-item p{color:var(--muted);font-size:14px;margin:0}
    .service-item a,.text-link{display:inline-block;margin-top:15px;color:var(--teal-dark);font-weight:700;font-size:13px}
    .service-item a:hover,.text-link:hover{color:var(--orange)}
    .process{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
    .process-step{position:relative;padding:12px 28px 12px 0;margin-right:28px}
    .process-step:not(:last-child):after{content:"";position:absolute;right:8px;top:31px;width:32px;height:1px;background:#b8ded5}
    .process-step b{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--ink);color:#fff;margin-bottom:17px}
    .process-step h3{font-size:17px;margin:0 0 6px}
    .process-step p{font-size:13px;color:var(--muted);margin:0}
    .guide-wrap{display:grid;grid-template-columns:1fr .8fr;gap:50px;align-items:start}
    .guide-list{border-top:1px solid var(--line)}
    .guide-item{display:grid;grid-template-columns:54px 1fr auto;gap:18px;align-items:center;padding:22px 0;border-bottom:1px solid var(--line)}
    .guide-index{color:var(--orange);font-size:20px;font-weight:800}
    .guide-item h3{font-size:17px;margin:0 0 4px}
    .guide-item p{color:var(--muted);font-size:13px;margin:0}
    .guide-date{color:var(--muted);font-size:12px;white-space:nowrap}
    .guide-card{background:var(--ink);color:#fff;border-radius:var(--radius);padding:31px;position:sticky;top:105px}
    .guide-card h3{font-size:24px;line-height:1.35;margin:13px 0}
    .guide-card p{color:#d5cedc;font-size:14px}
    .guide-card .mini-line{height:1px;background:#51485d;margin:25px 0}
    .faq{max-width:850px;margin:0 auto}
    .faq details{background:#fff;border:1px solid var(--line);border-radius:10px;margin:10px 0;padding:0 20px}
    .faq summary{padding:18px 0;font-weight:700;cursor:pointer;list-style:none}
    .faq summary::-webkit-details-marker{display:none}
    .faq summary:after{content:"+";float:right;color:var(--teal);font-size:22px}
    .faq details[open]{border-left:3px solid var(--teal)}
    .faq details[open] summary:after{content:"−"}
    .faq details p{color:var(--muted);padding:0 0 18px;font-size:14px;margin:0}
    .feedback{background:var(--soft-teal)}
    .feedback-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:55px;align-items:start}
    .feedback-copy h2{font-size:34px;line-height:1.3;margin:9px 0 15px}
    .feedback-copy p{color:var(--muted)}
    .notice-list{list-style:none;padding:0;margin:25px 0 0}
    .notice-list li{padding:9px 0 9px 22px;position:relative;color:var(--ink-soft);font-size:14px}
    .notice-list li:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--orange);position:absolute;left:0;top:18px}
    .form-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow)}
    .form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    .field{margin-bottom:17px}
    .field label{display:block;font-weight:700;font-size:13px;margin-bottom:7px}
    .field label span{color:var(--orange);margin-left:3px}
    .field input,.field select,.field textarea{width:100%;border:1px solid var(--line);border-radius:9px;padding:12px 13px;background:#fcfbfa;color:var(--ink);transition:.2s}
    .field textarea{min-height:116px;resize:vertical}
    .field input:hover,.field select:hover,.field textarea:hover{border-color:#b8ded5}
    .field input:focus,.field select:focus,.field textarea:focus{outline:3px solid rgba(24,138,120,.16);border-color:var(--teal)}
    .privacy-note{font-size:12px;color:var(--muted);margin:14px 0 20px}
    .status{display:none;margin-top:16px;padding:12px 14px;border-radius:8px;font-size:13px;background:#fff4ea;color:#8b4f24}
    .cta-bar{background:var(--orange);padding:34px 0}
    .cta-inner{display:flex;justify-content:space-between;align-items:center;gap:20px}
    .cta-inner h2{font-size:27px;margin:0 0 4px}
    .cta-inner p{margin:0;color:#674229}
    .btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 20px;border-radius:10px;font-weight:700;border:1px solid transparent;transition:.2s}
    .btn-primary{background:var(--teal);color:#fff}
    .btn-primary:hover{background:var(--teal-dark);transform:translateY(-2px);color:#fff}
    .btn-light{background:#fff;color:var(--ink)}
    .btn-light:hover{background:#e7f4f0;transform:translateY(-2px);color:var(--ink)}
    .btn-outline{border-color:var(--line);color:var(--ink-soft);background:#fff}
    .btn-outline:hover{border-color:var(--teal);color:var(--teal)}
    .btn:focus,.nav a:focus,input:focus,textarea:focus,select:focus,summary:focus{outline-offset:3px}
    .site-footer{background:var(--ink);color:#fff;padding:52px 0 24px}
    .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:35px}
    .footer-brand p{color:#bdb4c7;margin-top:14px;max-width:270px}
    .footer-col h3{font-size:14px;margin:4px 0 14px}
    .footer-col a{display:block;color:#bdb4c7;font-size:13px;margin:8px 0;transition:.2s}
    .footer-col a:hover{color:#8ed0c2}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid #494052;margin-top:38px;padding-top:20px;color:#92889d;font-size:12px}
    @media(max-width:1024px){
      .page-head-grid,.feedback-grid,.guide-wrap{grid-template-columns:1fr;gap:30px}
      .guide-card{position:static}
      .support-layout{grid-template-columns:1fr}
    }
    @media(max-width:768px){
      .container{width:min(100% - 36px,var(--container))}
      .site-header{height:68px}
      .nav{display:none;position:absolute;left:18px;right:18px;top:76px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:9px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
      .nav.open{display:flex}
      .nav a{padding:12px 14px}
      .menu-toggle{display:block}
      .header-action{padding:9px 12px;font-size:13px}
      .page-head{padding:55px 0 48px}
      .section{padding:62px 0}
      .section-head{display:block}
      .section-head p{margin-top:14px}
      .service-list,.form-row{grid-template-columns:1fr}
      .process-grid{grid-template-columns:1fr 1fr;gap:22px}
      .process-step{margin:0;padding:0}
      .process-step:not(:last-child):after{display:none}
      .guide-item{grid-template-columns:35px 1fr;gap:12px}
      .guide-date{grid-column:2}
      .cta-inner{display:block}
      .cta-inner .btn{margin-top:20px}
      .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:6px 0}
    }
    @media(max-width:520px){
      .brand{font-size:14px}
      .brand-mark{width:30px;height:30px}
      .header-action{display:none}
      .page-head h1{font-size:35px}
      .support-intro{min-height:300px;padding:27px}
      .service-item{padding:21px}
      .process-grid{grid-template-columns:1fr}
      .form-panel{padding:21px}
      .footer-grid{grid-template-columns:1fr}
      .footer-brand{grid-column:auto}
    }