/* roulang page: index */
:root{
  --bg:#17131b;--bg-2:#211923;--panel:#2a202b;--panel-2:#332533;
  --ink:#fff5e9;--muted:#c9b9bf;--line:#59404d;--rose:#ed806e;
  --rose-dark:#a94d53;--gold:#f2c875;--mint:#9ccdbd;--radius:10px;
  --shadow:5px 5px 0 rgba(0,0,0,.27);--max:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei","Noto Sans CJK SC",sans-serif;line-height:1.75}
body:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.06;background-image:linear-gradient(rgba(255,255,255,.4) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.4) 1px,transparent 1px);background-size:22px 22px;z-index:-1}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,input{font:inherit}
.container{width:min(calc(100% - 40px),var(--max));margin:auto}
.site-header{position:sticky;top:0;z-index:20;background:rgba(23,19,27,.96);border-bottom:1px solid var(--line)}
.navbar{height:78px;display:flex;align-items:center;gap:32px}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:.02em;white-space:nowrap}
.brand-mark{width:30px;height:30px;background:var(--rose);box-shadow:4px 4px 0 var(--gold);position:relative}
.brand-mark:after{content:"";position:absolute;width:8px;height:8px;background:var(--bg);left:7px;top:7px;box-shadow:10px 10px 0 var(--bg)}
.nav-links{display:flex;gap:24px;align-items:center;margin-left:auto}
.nav-links a{color:var(--muted);font-size:14px;padding:9px 2px;border-bottom:2px solid transparent}
.nav-links a:hover,.nav-links a.active{color:var(--ink);border-color:var(--rose)}
.nav-cta,.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 20px;border:1px solid var(--gold);background:var(--rose);color:#21151a;font-weight:800;box-shadow:4px 4px 0 var(--gold);transition:.2s ease;cursor:pointer}
.nav-cta:hover,.btn:hover{transform:translate(2px,2px);box-shadow:2px 2px 0 var(--gold)}
.btn.secondary{background:transparent;color:var(--ink);border-color:var(--line);box-shadow:4px 4px 0 var(--line)}
.menu-toggle{display:none;background:none;border:1px solid var(--line);color:var(--ink);padding:8px 11px}
.hero{padding:82px 0 70px}
.hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:18px}
.hero-main,.hero-card,.feature-panel,.stat-panel,.quote,.faq-item,.cta-box{background:var(--panel);border:1px solid var(--line);box-shadow:var(--shadow)}
.hero-main{padding:52px 48px;min-height:430px;display:flex;flex-direction:column;justify-content:center;position:relative;overflow:hidden}
.hero-main:after{content:"";position:absolute;width:180px;height:180px;right:-35px;bottom:-48px;border:28px solid var(--rose-dark);transform:rotate(18deg);opacity:.5}
.eyebrow,.badge{display:inline-flex;width:max-content;align-items:center;gap:7px;color:var(--gold);font-size:12px;font-weight:800;letter-spacing:.1em}
.eyebrow:before{content:"";width:8px;height:8px;background:var(--mint);display:inline-block}
h1{font-size:clamp(36px,5vw,66px);line-height:1.12;letter-spacing:-.04em;margin:18px 0}
.hero-main p{color:var(--muted);max-width:650px;font-size:17px}
.actions{display:flex;gap:16px;flex-wrap:wrap;margin-top:30px}
.hero-side{display:grid;grid-template-rows:1fr 1fr;gap:18px}
.hero-card{padding:26px;position:relative}
.hero-card h3{font-size:21px;margin:13px 0 6px}
.hero-card p{color:var(--muted);font-size:14px}
.card-index{font-size:12px;color:var(--rose);font-weight:800}
.age-note{margin-top:22px;padding:12px 15px;border-left:3px solid var(--gold);color:#dbcbd0;font-size:13px;background:rgba(0,0,0,.14)}
.section{padding:74px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:30px}
.section-head h2{font-size:clamp(27px,3vw,40px);line-height:1.2}
.section-head p{color:var(--muted);max-width:570px}
.kicker{color:var(--rose);font-weight:800;font-size:13px;margin-bottom:8px}
.pain-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.pain-card{padding:24px 20px;background:#201821;border:1px solid var(--line);min-height:174px}
.pain-card strong{display:block;color:var(--gold);font-size:28px;margin-bottom:12px}
.pain-card h3{font-size:17px;margin-bottom:5px}
.pain-card p,.feature-panel p,.quote p,.faq-answer{color:var(--muted);font-size:14px}
.solution{background:var(--bg-2);border-block:1px solid var(--line)}
.path{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--line)}
.path-step{padding:32px;border-right:1px solid var(--line);position:relative}
.path-step:last-child{border-right:0}
.path-step .num{color:var(--rose);font-size:13px;font-weight:800}
.path-step h3{font-size:22px;margin:14px 0 8px}
.path-step p{color:var(--muted);font-size:14px}
.path-step:after{content:"→";position:absolute;right:-12px;top:48%;width:24px;height:24px;text-align:center;background:var(--gold);color:#24181d;font-weight:bold;z-index:2}
.path-step:last-child:after{display:none}
.results-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:18px}
.feature-panel{padding:30px}
.feature-panel h3{font-size:24px;margin-bottom:8px}
.status-line{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding:17px 0;font-size:14px}
.status-line span:last-child{color:var(--mint)}
.stat-panel{padding:28px;background:var(--rose-dark)}
.stat-panel b{display:block;font-size:46px;line-height:1;color:var(--gold);margin:10px 0}
.stat-panel p{font-size:14px;color:#ffe4d8}
.testimonials{background:#201821}
.quote-grid{display:grid;grid-template-columns:1.1fr .9fr 1fr;gap:16px}
.quote{padding:26px;min-height:180px}
.quote:nth-child(2){transform:translateY(22px);background:var(--gold);color:#2a1a1e}
.quote:nth-child(2) p,.quote:nth-child(2) .quote-tag{color:#62454a}
.quote p{font-size:16px;line-height:1.8}
.quote-tag{display:block;color:var(--rose);font-size:12px;font-weight:800;margin-top:22px}
.updates{display:grid;grid-template-columns:1fr 330px;gap:18px}
.update-list{border-top:1px solid var(--line)}
.update-item{display:flex;justify-content:space-between;gap:20px;padding:19px 0;border-bottom:1px solid var(--line)}
.update-item a{font-weight:700}
.update-item a:hover{color:var(--rose)}
.update-item time{color:var(--muted);font-size:13px;white-space:nowrap}
.topic-box{padding:26px;background:var(--panel);border:1px solid var(--line)}
.topic-box h3{margin-bottom:18px}
.tags{display:flex;gap:9px;flex-wrap:wrap}
.tag{border:1px solid var(--line);padding:6px 10px;color:var(--muted);font-size:13px}
.tag:hover{border-color:var(--rose);color:var(--ink)}
.faq-list{display:grid;gap:10px}
.faq-item{padding:0 22px}
.faq-item summary{cursor:pointer;list-style:none;padding:19px 0;font-weight:700}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:after{content:"＋";float:right;color:var(--gold);font-size:20px}
.faq-item[open] summary:after{content:"－"}
.faq-answer{padding:0 0 20px;max-width:860px}
.cta{padding:70px 0}
.cta-box{padding:44px;display:flex;align-items:center;justify-content:space-between;gap:24px;background:var(--rose-dark)}
.cta-box h2{font-size:clamp(26px,3vw,39px);line-height:1.25}
.cta-box p{color:#f8d9d2;margin-top:8px}
.site-footer{padding:40px 0 24px;border-top:1px solid var(--line);background:#120f15}
.footer-top{display:flex;justify-content:space-between;gap:30px;padding-bottom:28px}
.footer-links{display:flex;gap:20px;color:var(--muted);font-size:14px}
.footer-links a:hover{color:var(--gold)}
.footer-bottom{border-top:1px solid #352731;padding-top:18px;color:#9f8d95;font-size:12px;display:flex;justify-content:space-between;gap:15px}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px}
@media(max-width:900px){
 .navbar{gap:16px}.nav-links{gap:14px}.hero-grid,.results-grid,.updates{grid-template-columns:1fr}
 .pain-grid{grid-template-columns:repeat(2,1fr)}.hero-side{grid-template-columns:1fr 1fr;grid-template-rows:none}
}
@media(max-width:680px){
 .container{width:min(calc(100% - 28px),var(--max))}
 .navbar{height:68px}.brand{font-size:14px}.brand-mark{width:25px;height:25px}
 .menu-toggle{display:block;margin-left:auto}.nav-links{display:none;position:absolute;top:68px;left:0;right:0;padding:18px;background:var(--bg);border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch}
 .nav-links.open{display:flex}.nav-links a{padding:12px}.nav-cta{display:none}
 .hero{padding:48px 0}.hero-main{padding:32px 24px;min-height:410px}.hero-side{grid-template-columns:1fr}
 .hero-main p{font-size:15px}.actions,.cta-box,.footer-top,.footer-bottom{flex-direction:column;align-items:flex-start}
 .btn{width:100%}.section{padding:52px 0}.section-head{display:block}.section-head p{margin-top:12px}
 .pain-grid,.path,.quote-grid{grid-template-columns:1fr}.path-step{border-right:0;border-bottom:1px solid var(--line)}.path-step:last-child{border-bottom:0}
 .path-step:after{content:"↓";right:50%;top:auto;bottom:-13px}.path-step:last-child:after{display:none}
 .quote:nth-child(2){transform:none}.update-item{display:block}.update-item time{display:block;margin-top:5px}
 .cta-box{padding:30px 24px}.footer-links{flex-wrap:wrap}
}

/* roulang page: category1 */
:root{
 --bg:#17131b;--bg-2:#211923;--panel:#2a202b;--panel-2:#332533;
 --ink:#fff5e9;--muted:#c9b9bf;--line:#59404d;--rose:#ed806e;
 --rose-dark:#a94d53;--gold:#f2c875;--mint:#9ccdbd;
 --radius:10px;--shadow:5px 5px 0 rgba(0,0,0,.27);--max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei","Noto Sans CJK SC",sans-serif;line-height:1.75}
body:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.055;background-image:linear-gradient(rgba(255,255,255,.4) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.4) 1px,transparent 1px);background-size:22px 22px;z-index:-1}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,input{font:inherit}
button{cursor:pointer}
.container{width:min(calc(100% - 40px),var(--max));margin:auto}
.site-header{position:sticky;top:0;z-index:20;background:rgba(23,19,27,.97);border-bottom:1px solid var(--line)}
.navbar{height:78px;display:flex;align-items:center;gap:22px}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:.02em;white-space:nowrap}
.brand-mark{width:30px;height:30px;background:var(--rose);box-shadow:4px 4px 0 var(--gold);position:relative}
.brand-mark:after{content:"";position:absolute;width:8px;height:8px;background:var(--bg);left:7px;top:7px;box-shadow:10px 10px 0 var(--bg)}
.nav-links{display:flex;gap:22px;align-items:center;margin-left:auto}
.nav-links a{color:var(--muted);font-size:14px;padding:9px 2px;border-bottom:2px solid transparent}
.nav-links a:hover,.nav-links a.active{color:var(--ink);border-color:var(--rose)}
.nav-cta,.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 20px;border:1px solid var(--gold);background:var(--rose);color:#21151a;font-weight:800;box-shadow:4px 4px 0 var(--gold);transition:.2s ease}
.nav-cta:hover,.btn:hover{transform:translate(2px,2px);box-shadow:2px 2px 0 var(--gold)}
.btn.secondary{background:transparent;color:var(--ink);border-color:var(--line);box-shadow:4px 4px 0 var(--line)}
.btn:focus-visible,.nav-links a:focus-visible,.footer-links a:focus-visible,.menu-toggle:focus-visible{outline:3px solid var(--mint);outline-offset:3px}
.menu-toggle{display:none;background:transparent;border:1px solid var(--line);color:var(--ink);padding:8px 11px}
.page-intro{padding:70px 0 38px;border-bottom:1px solid var(--line)}
.breadcrumb{color:var(--muted);font-size:13px;margin-bottom:22px}
.breadcrumb a:hover{color:var(--gold)}
.eyebrow,.badge{display:inline-flex;align-items:center;gap:7px;color:var(--gold);font-size:12px;font-weight:800;letter-spacing:.08em}
.eyebrow:before{content:"";width:8px;height:8px;background:var(--mint);display:inline-block}
.page-intro h1{max-width:820px;font-size:clamp(32px,5vw,64px);line-height:1.16;margin:14px 0 18px}
.page-intro p{max-width:760px;color:var(--muted);font-size:17px;margin:0}
.content-area{padding:42px 0 76px}
.toolbar{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:17px 18px;background:var(--panel);border:1px solid var(--line);box-shadow:var(--shadow);margin-bottom:30px}
.filter-group{display:flex;align-items:center;gap:9px;flex-wrap:wrap}
.filter-label{font-size:13px;color:var(--gold);font-weight:700}
.filter{border:1px solid var(--line);background:transparent;color:var(--muted);padding:8px 12px;min-height:38px}
.filter:hover,.filter.active{border-color:var(--rose);color:var(--ink);background:#382631}
.sort-note{color:var(--muted);font-size:13px;white-space:nowrap}
.content-layout{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(280px,.7fr);gap:20px}
.feature-card{background:var(--panel-2);border:1px solid var(--rose-dark);box-shadow:var(--shadow);padding:24px;margin-bottom:20px;display:grid;grid-template-columns:1.05fr .95fr;gap:24px;align-items:center}
.cover{min-height:230px;background:#412a39;position:relative;overflow:hidden;border:1px solid var(--line);display:flex;align-items:end;padding:17px}
.cover:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,transparent 32%,rgba(237,128,110,.24) 33%,transparent 34%),linear-gradient(45deg,transparent 52%,rgba(242,200,117,.16) 53%,transparent 54%);background-size:34px 34px}
.cover:after{content:"";position:absolute;width:150px;height:150px;border:20px solid rgba(156,205,189,.35);right:-36px;top:-35px;transform:rotate(24deg)}
.cover-label{position:relative;z-index:1;color:var(--ink);font-size:13px;border-left:3px solid var(--gold);padding-left:10px}
.feature-card h2{font-size:27px;line-height:1.3;margin:9px 0 10px}
.feature-card p,.media-card p,.side-panel p,.notice p{color:var(--muted);font-size:14px}
.card-meta{display:flex;gap:9px;align-items:center;flex-wrap:wrap;color:var(--muted);font-size:12px;margin:14px 0 18px}
.tag{border:1px solid var(--line);padding:5px 9px;color:var(--muted);font-size:12px}
.media-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.media-card{background:#201821;border:1px solid var(--line);padding:14px;transition:.2s ease}
.media-card:hover{border-color:var(--rose);transform:translateY(-3px);box-shadow:var(--shadow)}
.media-cover{height:145px;background:#342532;position:relative;margin-bottom:15px;overflow:hidden;border-bottom:2px solid var(--rose-dark)}
.media-cover:before{content:"";position:absolute;inset:12px;border:1px solid rgba(242,200,117,.36);background:repeating-linear-gradient(0deg,transparent 0 8px,rgba(255,255,255,.04) 9px 10px)}
.media-cover span{position:absolute;left:13px;bottom:11px;font-size:11px;color:var(--gold)}
.media-card h3{font-size:17px;line-height:1.4;margin:0 0 5px}
.media-card p{margin:0 0 10px;line-height:1.65}
.media-card .btn{min-height:38px;padding:0 13px;font-size:13px;box-shadow:3px 3px 0 var(--gold)}
.side-stack{display:grid;gap:18px;align-content:start}
.side-panel,.notice{background:var(--panel);border:1px solid var(--line);padding:25px;box-shadow:var(--shadow)}
.side-panel h2,.notice h2{font-size:22px;margin:0 0 12px}
.side-list{list-style:none;margin:16px 0 0;padding:0}
.side-list li{border-top:1px solid var(--line);padding:13px 0;display:flex;justify-content:space-between;gap:12px;font-size:14px}
.side-list li span{color:var(--muted);font-size:12px}
.side-list a:hover{color:var(--rose)}
.status-line{display:flex;gap:9px;align-items:center;color:var(--mint);font-size:13px;margin-top:15px}
.status-dot{width:8px;height:8px;background:var(--mint);display:inline-block;box-shadow:0 0 0 3px rgba(156,205,189,.15)}
.notice{background:#241b22}
.notice strong{color:var(--gold)}
.pagination{display:flex;justify-content:center;gap:10px;margin-top:32px}
.page-number{width:42px;height:42px;display:grid;place-items:center;border:1px solid var(--line);color:var(--muted)}
.page-number:hover,.page-number.current{background:var(--rose);border-color:var(--gold);color:#21151a}
.banner{margin:20px 0 0;padding:27px 30px;background:var(--rose-dark);border:1px solid var(--gold);box-shadow:var(--shadow);display:flex;align-items:center;justify-content:space-between;gap:20px}
.banner h2{font-size:25px;line-height:1.3;margin:0 0 5px}
.banner p{color:#f8d9d2;margin:0;font-size:14px}
.faq-section{padding:0 0 78px}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:24px}
.section-head h2{font-size:clamp(27px,3vw,40px);line-height:1.2;margin:0}
.section-head p{color:var(--muted);max-width:540px;margin:0}
.faq-list{display:grid;gap:10px}
.faq-item{padding:0 22px;background:var(--panel);border:1px solid var(--line);box-shadow:var(--shadow)}
.faq-item summary{cursor:pointer;list-style:none;padding:19px 0;font-weight:700}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:after{content:"＋";float:right;color:var(--gold);font-size:20px}
.faq-item[open] summary:after{content:"－"}
.faq-answer{padding:0 0 20px;color:var(--muted);font-size:14px;max-width:900px}
.site-footer{padding:40px 0 24px;border-top:1px solid var(--line);background:#120f15}
.footer-top{display:flex;justify-content:space-between;gap:30px;padding-bottom:28px}
.footer-links{display:flex;gap:20px;color:var(--muted);font-size:14px;flex-wrap:wrap}
.footer-links a:hover{color:var(--gold)}
.footer-bottom{border-top:1px solid #352731;padding-top:18px;color:#9f8d95;font-size:12px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap}
@media (max-width:1024px){
 .content-layout{grid-template-columns:1fr}
 .side-stack{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
 .container{width:min(calc(100% - 28px),var(--max))}
 .navbar{height:68px}
 .brand{font-size:14px}
 .brand-mark{width:25px;height:25px}
 .menu-toggle{display:block;margin-left:auto}
 .nav-links{display:none;position:absolute;top:68px;left:0;right:0;padding:18px;background:var(--bg);border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch}
 .nav-links.open{display:flex}
 .nav-links a{padding:12px}
 .nav-cta{display:none}
 .page-intro{padding:48px 0 30px}
 .page-intro p{font-size:15px}
 .toolbar{align-items:flex-start;flex-direction:column}
 .sort-note{white-space:normal}
 .feature-card{grid-template-columns:1fr;padding:17px}
 .feature-card h2{font-size:23px}
 .media-list{grid-template-columns:1fr 1fr}
 .banner{align-items:flex-start;flex-direction:column;padding:24px}
 .side-stack{grid-template-columns:1fr}
}
@media (max-width:520px){
 .media-list{grid-template-columns:1fr}
 .media-cover{height:180px}
 .page-intro h1{font-size:34px}
 .footer-top{flex-direction:column}
 .footer-bottom{flex-direction:column}
 .filter-group{overflow:auto;flex-wrap:nowrap;width:100%;padding-bottom:3px}
 .filter{white-space:nowrap}
}