/* roulang page: index */
:root{--bg:#161012;--bg-2:#24161B;--surface:#2C1B21;--text:#F6EBE6;--muted:#C9B2AA;--hot:#FF4D2E;--hot-2:#FF8A5B;--plum:#A33B62;--premium:#F0C7A4;--line:rgba(240,199,164,.28);--radius:10px;--pill:999px;--ctrl:6px;--shadow:0 12px 28px rgba(70,18,12,.35);--header:72px}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:"PingFang SC","Hiragino Sans GB","Noto Sans SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.75}
h1,h2,h3,p,ul,ol,figure,blockquote{margin:0}
ul,ol{padding:0;list-style:none}
img{max-width:100%;display:block;object-fit:cover;background:linear-gradient(145deg,#3a2028,#ff4d2e)}
button,input,select{font:inherit;color:inherit}
a{color:var(--premium);text-underline-offset:3px}
a:hover{color:var(--text)}
:focus-visible{outline:2px solid var(--premium);outline-offset:2px}
::selection{background:#ff4d2e;color:#fff}
.container{width:min(1120px,calc(100% - 32px));margin-inline:auto}
.mono{font-family:ui-monospace,"Cascadia Mono","Sarasa Mono",monospace;font-variant-numeric:tabular-nums}
.site-header{position:sticky;top:0;z-index:30;background:rgba(22,16,18,.94);border-bottom:1px solid var(--line);backdrop-filter:none}
.header-bar{min-height:var(--header);display:flex;align-items:center;gap:14px}
.logo{display:flex;flex-direction:column;text-decoration:none;line-height:1.15;color:var(--text)}
.logo-mark{font-size:20px;font-weight:700;letter-spacing:.02em}
.logo-mark small{font-size:.72em;margin-left:1px;color:var(--hot-2)}
.logo-sub{margin-top:3px;font-size:12px;color:var(--premium)}
.age{display:inline-grid;place-items:center;height:22px;min-width:38px;padding:0 7px;border:1px solid var(--premium);border-radius:var(--pill);color:var(--premium);font-size:12px;font-weight:700}
.main-nav{margin-left:auto;display:flex;align-items:center;gap:4px}
.main-nav a{display:flex;align-items:center;gap:6px;padding:10px 12px;color:var(--muted);text-decoration:none;font-size:15px;border-radius:var(--ctrl)}
.main-nav svg{display:none;width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.main-nav a.active{color:var(--text);font-weight:700;box-shadow:inset 0 -2px 0 var(--hot)}
.lab-short{display:none}
main>section{padding:72px 0}
main>section:nth-child(odd){background:var(--bg)}
main>section:nth-child(even){background:var(--bg-2)}
h1{font-size:40px;line-height:48px;font-weight:700;letter-spacing:.01em}
h2{font-size:28px;line-height:36px;font-weight:700;margin-bottom:12px}
h3{font-size:20px;line-height:28px;font-weight:700}
.sec-lead{max-width:68ch;color:var(--muted);margin-bottom:28px}
.hero-copy{max-width:820px}
.subline{margin:12px 0;color:var(--hot-2);font-size:18px;line-height:1.6}
.hero-lead{max-width:68ch;color:var(--muted)}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 18px;border-radius:var(--pill);border:1px solid transparent;text-decoration:none;cursor:pointer;transition:transform .18s ease,background .18s ease,border-color .18s ease}
.btn-hot{background:var(--hot);color:#fff}
.btn-plum{background:transparent;color:var(--text);border-color:var(--plum)}
.btn:active{transform:translateY(1px)}
.hero-split{margin-top:28px;display:grid;grid-template-columns:7fr 5fr;gap:18px;align-items:stretch}
.monitor{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;position:relative}
.monitor:before,.monitor:after{content:"";position:absolute;width:14px;height:14px;border:1px solid var(--premium);opacity:.7}
.monitor:before{top:8px;left:8px;border-right:0;border-bottom:0}
.monitor:after{right:8px;bottom:8px;border-left:0;border-top:0}
.monitor-top,.scrub{display:flex;align-items:center;gap:8px;padding:10px 14px;background:#1b1014;border-bottom:1px solid var(--line);font-size:13px}
.scrub{border-bottom:0;border-top:1px solid var(--line)}
.dot{width:8px;height:8px;border-radius:50%}
.dot-hot{background:var(--hot)}
.dot-plum{background:var(--plum)}
.tag{border:1px solid var(--line);border-radius:var(--pill);padding:1px 8px;color:var(--premium);font-size:12px}
.tc{margin-left:auto;color:var(--hot-2)}
.screen{display:grid;grid-template-columns:1.4fr .7fr;gap:12px;min-height:280px;padding:18px;background:radial-gradient(120% 80% at 10% 0%,#3a2228 0%,#24161b 55%,#161012 100%)}
.poster{position:relative;border-radius:var(--radius);overflow:hidden;min-height:220px;background:linear-gradient(160deg,#ff8a5b 0%,#a33b62 48%,#2c1b21 100%)}
.poster span,.poster strong{position:relative;z-index:1}
.poster strong{position:absolute;left:14px;bottom:36px;font-size:22px}
.poster em{position:absolute;left:14px;bottom:12px;font-style:normal;font-size:13px}
.blob{position:absolute;border-radius:50%;filter:none}
.blob-a{width:140px;height:140px;right:-20px;top:-30px;background:rgba(255,77,46,.45)}
.blob-b{width:90px;height:90px;left:20%;bottom:-20px;background:rgba(240,199,164,.28)}
.ring{align-self:center;justify-self:center;width:116px;height:116px;border-radius:50%;background:conic-gradient(var(--hot) 0 72%,#3a2a30 72% 100%);display:grid;place-items:center;box-shadow:var(--shadow)}
.ring span{width:84px;height:84px;border-radius:50%;background:#1b1014;display:flex;flex-direction:column;align-items:center;justify-content:center;font-weight:700}
.ring small{font-weight:400;color:var(--muted);font-size:12px}
.scrub i{display:block;height:4px;width:68%;border-radius:var(--pill);background:linear-gradient(90deg,var(--hot),var(--hot-2));position:relative}
.scrub i:after{content:"";position:absolute;right:0;top:-4px;width:12px;height:12px;border-radius:50%;background:var(--premium)}
.rails{display:flex;flex-direction:column;gap:10px}
.rail{display:grid;grid-template-columns:52px 1fr auto;gap:10px;align-items:center;text-decoration:none;color:var(--text);background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:12px;box-shadow:var(--shadow)}
.rail b{color:var(--hot-2)}
.rail small{display:block;color:var(--muted);font-size:13px}
.rail-no{color:var(--premium)}
.func-layout{display:grid;grid-template-columns:1.45fr .9fr;gap:16px}
.filter-rail,.stack-card,.scene,.rank-card,.frame,.badge-card,.case,.ticket,.quote,.metric,.deck,.news-row,.entry,.faq details{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.filter-rail{padding:16px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0 14px}
.chips input{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.chips label{border:1px solid var(--line);border-radius:var(--pill);padding:6px 12px;color:var(--muted);cursor:pointer}
.chips input:checked+label{background:var(--hot);border-color:var(--hot);color:#fff}
.chips input:focus-visible+label{outline:2px solid var(--premium)}
.rail-list li{display:grid;grid-template-columns:72px 1fr auto;gap:10px;align-items:center;padding:10px 0;border-top:1px solid var(--line)}
.func:has(#lane-a:checked) .rail-list li:not([data-lane="a"]),
.func:has(#lane-b:checked) .rail-list li:not([data-lane="b"]),
.func:has(#lane-c:checked) .rail-list li:not([data-lane="c"]){display:none}
.swatch{height:42px;border-radius:var(--ctrl);background:linear-gradient(135deg,var(--hot),var(--plum))}
.swatch.b{background:linear-gradient(135deg,#ff8a5b,#2c1b21)}
.swatch.c{background:linear-gradient(135deg,#a33b62,#f0c7a4)}
.func-stack{display:flex;flex-direction:column;gap:10px}
.stack-card{padding:14px 16px;display:grid;grid-template-columns:auto 1fr;gap:12px;align-items:center}
.stack-card+.stack-card{margin-top:0}
.mark{width:10px;height:46px;border-radius:var(--pill);background:var(--hot)}
.mark.p{background:var(--plum)}
.mark.g{background:var(--premium)}
.scene-list{display:flex;flex-direction:column;gap:10px}
.scene{display:grid;grid-template-columns:140px 1fr auto;gap:16px;align-items:center;padding:16px 18px}
.scene strong{font-size:18px}
.kicker{color:var(--hot-2);font-size:13px}
.rank-layout{display:grid;grid-template-columns:1.35fr .8fr;gap:16px}
.rank-main{display:flex;flex-direction:column;gap:12px}
.rank-card{display:grid;grid-template-columns:92px 1fr;gap:12px;padding:12px;text-decoration:none;color:inherit}
.rank-card.lg{grid-template-columns:120px 1fr;padding:14px}
.cover{border-radius:var(--ctrl);min-height:84px;background:linear-gradient(145deg,#ff4d2e,#6e243f 70%);position:relative}
.cover.alt{background:linear-gradient(160deg,#f0c7a4,#a33b62)}
.cover.deep{background:linear-gradient(180deg,#ff8a5b,#24161b)}
.rank-no{font-size:13px;color:var(--premium)}
.side-list{display:flex;flex-direction:column;gap:8px}
.side-list a{display:grid;grid-template-columns:64px 1fr;gap:8px;padding:10px;text-decoration:none;color:inherit}
.axis{display:flex;flex-direction:column;gap:0;margin-top:8px;position:relative}
.axis:before{content:"";position:absolute;left:78px;top:8px;bottom:8px;width:1px;background:var(--line)}
.node{display:grid;grid-template-columns:78px 18px 1fr;gap:12px;padding:10px 0}
.bead{width:12px;height:12px;border-radius:50%;background:var(--hot);margin-top:8px;box-shadow:0 0 0 4px rgba(255,77,46,.15)}
.node time{color:var(--premium)}
.demo-row{display:grid;grid-template-columns:1.45fr .8fr;gap:16px}
.frame{padding:12px}
.frame-bar{display:flex;justify-content:space-between;font-size:13px;color:var(--muted);margin-bottom:10px}
.ui{display:flex;flex-direction:column;gap:8px}
.ui-row{display:grid;grid-template-columns:54px 1fr 52px;gap:8px;align-items:center;background:#1b1014;border-radius:var(--ctrl);padding:8px}
.ui-row i{height:32px;border-radius:4px;background:linear-gradient(90deg,var(--hot-2),var(--plum));display:block}
.switch{display:flex;gap:6px;margin-bottom:8px}
.switch span{padding:4px 8px;border-radius:var(--pill);border:1px solid var(--line);font-size:12px}
.switch .on{background:var(--hot);border-color:var(--hot);color:#fff}
.badge-row{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.badge-card{padding:16px}
.badge-card b{display:inline-block;margin-bottom:8px;padding:2px 8px;border-radius:var(--pill);border:1px solid var(--premium);color:var(--premium);font-size:13px}
.case-row{display:grid;grid-template-columns:1.4fr 1fr .85fr;gap:12px}
.case{padding:16px;min-height:180px}
.case .num{color:var(--hot-2);font-size:28px;line-height:1.2}
.price-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:stretch}
.ticket{padding:18px 18px 18px 22px;border-left:4px solid var(--hot);position:relative}
.ticket.rec{border-color:var(--plum);border-left-color:var(--plum);transform:translateY(-12px)}
.price{font-size:36px;line-height:1.2;margin:8px 0}
.price small{font-size:14px;color:var(--muted)}
.rec-flag{position:absolute;top:12px;right:12px;background:var(--plum);color:#fff;border-radius:var(--pill);padding:2px 8px;font-size:12px}
.ticket ul{margin-top:8px}
.ticket li{padding:4px 0 4px 12px;position:relative;color:var(--muted);font-size:14px}
.ticket li:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--hot-2);position:absolute;left:0;top:12px}
.form-box{margin-top:18px;padding:16px;border:1px dashed var(--line);border-radius:var(--radius)}
.form-grid{display:grid;grid-template-columns:1.1fr 1.2fr .9fr auto;gap:12px;align-items:end}
label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px}
input,select{width:100%;background:#1b1014;border:1px solid var(--line);border-radius:var(--ctrl);padding:10px 12px}
.form-note{margin-top:10px;color:var(--premium);font-size:13px}
.masonry{columns:3;column-gap:12px}
.quote{break-inside:avoid;margin:0 0 12px;padding:14px}
.quote:nth-child(2n){padding-bottom:26px}
.quote:nth-child(3n){padding-top:22px}
.quote footer{margin-top:8px;color:var(--muted);font-size:13px}
.metric-line{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:12px}
.metric{padding:16px}
.metric b{display:block;font-size:32px;line-height:1.2;color:var(--hot-2)}
.koubei-row{display:grid;grid-template-columns:1.2fr .8fr;gap:12px}
.koubei-row blockquote{padding:16px}
.deck{padding:0;overflow:hidden}
.deck-top{display:flex;justify-content:space-between;padding:8px 14px;background:#1b1014;border-bottom:1px solid var(--line);font-size:13px;color:var(--muted)}
.deck-grid{display:grid;grid-template-columns:1.35fr 1fr .8fr}
.deck-col{padding:14px;border-right:1px solid var(--line)}
.deck-col:last-child{border-right:0}
.deck-col li{padding:8px 0;border-top:1px solid var(--line);font-size:14px}
.news-list{display:flex;flex-direction:column;gap:8px}
.news-row{display:grid;grid-template-columns:72px 1fr;gap:12px;padding:12px 14px;text-decoration:none;color:inherit}
.news-row time{color:var(--premium)}
.news-row p{color:var(--muted);font-size:14px}
.more{margin-top:14px}
.entry-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:14px}
.entry{padding:18px;min-height:220px;display:flex;flex-direction:column;gap:10px;background:linear-gradient(180deg,rgba(255,77,46,.12),transparent 40%),var(--surface)}
.entry:last-child{background:linear-gradient(200deg,rgba(163,59,98,.2),transparent 42%),var(--surface)}
.entry p{color:var(--muted);max-width:62ch}
.faq details{padding:0 14px;margin-bottom:10px}
.faq summary{cursor:pointer;padding:12px 0;font-weight:700;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary:before{content:"+";color:var(--hot);margin-right:8px}
.faq details[open] summary:before{content:"–"}
.faq details p{padding:0 0 14px;color:var(--muted);max-width:68ch}
.close-band{display:flex;justify-content:space-between;gap:16px;align-items:center;padding:22px;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(90deg,#2c1b21,#24161b 60%,#3a2024);box-shadow:var(--shadow)}
.site-footer{background:#120d0f;border-top:1px solid var(--line);padding:36px 0 28px}
.foot-grid{display:grid;grid-template-columns:1.3fr .8fr 1fr;gap:22px}
.foot-grid a{display:block;text-decoration:none;color:var(--muted);padding:3px 0}
.foot-grid a:hover{color:var(--premium)}
.fine{margin-top:18px;color:var(--muted);font-size:13px}
@media (hover:hover) and (pointer:fine){
.btn-hot:hover{background:#e04124;transform:translateY(-1px)}
.btn-plum:hover{background:rgba(163,59,98,.22);transform:translateY(-1px)}
.rail:hover,.rank-card:hover,.news-row:hover,.entry:hover{transform:translateY(-2px);border-color:var(--premium)}
.main-nav a:hover{color:var(--text)}
}
@media (max-width:1023px){
.main-nav{position:fixed;left:0;right:0;bottom:0;margin:0;z-index:40;height:calc(64px + env(safe-area-inset-bottom));padding:6px 8px env(safe-area-inset-bottom);background:#1b1014;border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.main-nav a{flex-direction:column;justify-content:center;gap:2px;padding:4px 2px;font-size:11px;box-shadow:none;color:var(--muted)}
.main-nav svg{display:block}
.main-nav a.active{color:var(--hot);font-weight:700}
.lab-full{display:none}
.lab-short{display:block}
body{padding-bottom:calc(72px + env(safe-area-inset-bottom))}
}
@media (max-width:760px){
main>section{padding:28px 0}
h1{font-size:30px;line-height:38px}
h2{font-size:24px;line-height:32px}
.hero-split,.func-layout,.rank-layout,.demo-row,.badge-row,.case-row,.price-grid,.metric-line,.koubei-row,.deck-grid,.entry-grid,.foot-grid,.form-grid,.scene{grid-template-columns:1fr}
.masonry{columns:1}
.ticket.rec{transform:none}
.close-band{flex-direction:column;align-items:flex-start}
.axis:before{left:70px}
.screen{grid-template-columns:1fr;min-height:0}
.ring{margin:8px auto}
}
@media (max-width:520px){
.container{width:min(1120px,calc(100% - 20px))}
.cta-row .btn,.close-band .btn{width:100%}
.rail,.rank-card,.news-row{grid-template-columns:1fr}
.logo-mark{font-size:18px}
}
@media (prefers-reduced-motion:reduce){
html{scroll-behavior:auto}
.btn,.rail,.rank-card,.news-row,.entry{transition:none}
}

/* roulang page: category2 */
:root{--bg:#161012;--bg-2:#24161B;--surface:#2C1B21;--text:#F6EBE6;--muted:#C9B2AA;--hot:#FF4D2E;--hot-2:#FF8A5B;--plum:#A33B62;--premium:#F0C7A4;--line:rgba(240,199,164,.28);--radius:10px;--pill:999px;--ctrl:6px;--shadow:0 12px 28px rgba(70,18,12,.35);--header:72px}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:"PingFang SC","Hiragino Sans GB","Noto Sans SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.75}
img{max-width:100%;display:block;object-fit:cover;background:linear-gradient(145deg,#3a2028,#ff4d2e)}
button,input,select{font:inherit;color:inherit}
a{color:var(--premium);text-underline-offset:3px}
a:hover{color:var(--text)}
h1,h2,h3,p,ul,ol{margin:0}
h1{font-size:40px;line-height:48px;font-weight:700}
h2{font-size:28px;line-height:36px;font-weight:700}
h3{font-size:20px;line-height:28px;font-weight:700}
.container{width:min(1120px,calc(100% - 32px));margin-inline:auto}
.site-header{position:sticky;top:0;z-index:30;background:rgba(22,16,18,.94);border-bottom:1px solid var(--line)}
.header-bar{min-height:var(--header);display:flex;align-items:center;gap:14px}
.logo{display:flex;flex-direction:column;text-decoration:none;line-height:1.15;color:var(--text)}
.logo-mark{font-size:20px;font-weight:700;letter-spacing:.02em}
.logo-mark small{font-size:.72em;margin-left:1px;color:var(--hot-2)}
.logo-sub{margin-top:3px;font-size:12px;color:var(--premium)}
.age{display:inline-flex;align-items:center;height:24px;padding:0 8px;border:1px solid var(--premium);border-radius:var(--pill);color:var(--premium);font-size:12px;letter-spacing:.04em}
.main-nav{margin-left:auto;display:flex;align-items:center;gap:4px}
.main-nav a{display:flex;align-items:center;gap:6px;padding:10px 12px;color:var(--muted);text-decoration:none;font-size:15px;border-radius:var(--ctrl);transition:color .18s ease,background .18s ease}
.main-nav svg{display:none;width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.main-nav a.active{color:var(--text);font-weight:700;box-shadow:inset 0 -2px 0 var(--hot)}
.main-nav a:focus-visible,.btn:focus-visible,summary:focus-visible{outline:2px solid var(--premium);outline-offset:2px}
.lab-short{display:none}
main>section{padding:72px 0}
main>section:nth-child(odd){background:var(--bg)}
main>section:nth-child(even){background:var(--bg-2)}
.sec-lead{max-width:68ch;color:var(--muted);margin:10px 0 0}
.kicker{display:flex;align-items:center;gap:8px;color:var(--hot-2);font-size:13px;margin-bottom:8px}
.dot{width:8px;height:8px;border-radius:50%;background:var(--hot);box-shadow:0 0 0 4px rgba(255,77,46,.18)}
.head-line{display:grid;grid-template-columns:1.4fr .6fr;gap:22px;align-items:end}
.stat-pills{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:0;padding:0;list-style:none}
.stat-pills li{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:10px 8px;text-align:center}
.stat-pills b{display:block;font-size:18px;font-variant-numeric:tabular-nums}
.stat-pills span{color:var(--muted);font-size:12px}
.axis{list-style:none;margin:22px 0 0;padding:0;position:relative}
.axis::before{content:"";position:absolute;left:92px;top:8px;bottom:8px;width:1px;background:var(--line)}
.axis li{display:grid;grid-template-columns:92px 1fr;gap:18px;padding-bottom:16px}
.mono{font-family:ui-monospace,"SFMono-Regular",Consolas,monospace;font-size:13px;color:var(--premium);padding-top:16px}
.node{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:14px 16px}
.node::before{content:"";position:absolute;left:-23px;top:22px;width:9px;height:9px;border-radius:50%;background:var(--hot);border:2px solid var(--bg-2)}
.node p{color:var(--muted);max-width:68ch;margin-top:6px}
.node-top{display:flex;justify-content:space-between;gap:10px;align-items:center}
.tag{border:1px solid var(--line);border-radius:var(--pill);padding:1px 8px;color:var(--premium);font-size:12px;white-space:nowrap}
.text-link{font-size:14px;font-weight:700}
.defs{display:flex;flex-direction:column;gap:10px;margin-top:18px}
.def{display:grid;grid-template-columns:148px 1fr;gap:16px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px}
.def b{color:var(--premium);font-size:15px}
.def p{color:var(--muted);max-width:68ch}
.scene-stack{margin-top:18px;display:flex;flex-direction:column;gap:12px}
.scene-slice{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px;display:grid;grid-template-columns:92px 1fr auto;gap:14px;align-items:center}
.scene-slice:nth-child(1){width:92%;margin-right:auto}
.scene-slice:nth-child(2){width:84%;margin-left:8%}
.scene-slice:nth-child(3){width:76%;margin-left:16%}
.swatch{height:64px;border-radius:var(--ctrl);background:linear-gradient(135deg,var(--hot),var(--plum) 55%,#3a2028)}
.scene-slice:nth-child(2) .swatch{background:linear-gradient(160deg,#ff8a5b,#a33b62)}
.scene-slice:nth-child(3) .swatch{background:linear-gradient(200deg,#f0c7a4,#ff4d2e 40%,#2c1b21)}
.scene-slice p{color:var(--muted);font-size:14px}
.quote-col{margin-top:16px;display:flex;flex-direction:column;gap:12px;max-width:760px}
.quote-col blockquote{margin:0;background:var(--surface);border-left:3px solid var(--hot);border-radius:0 var(--radius) var(--radius) 0;padding:16px 18px;box-shadow:var(--shadow)}
.quote-col p{font-size:18px;line-height:1.6}
.quote-col footer{margin-top:8px;color:var(--muted);font-size:13px}
.news-list{display:flex;flex-direction:column;gap:8px;margin-top:16px}
.news-row{display:grid;grid-template-columns:86px 1fr auto;gap:12px;align-items:center;padding:12px 14px;text-decoration:none;color:inherit;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);transition:transform .18s ease,border-color .18s ease}
.news-row time{color:var(--premium);font-family:ui-monospace,Consolas,monospace;font-size:13px}
.news-row p{color:var(--muted);font-size:14px}
.more-row{margin-top:14px}
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:0 14px;margin-top:10px}
.faq summary{cursor:pointer;padding:12px 0;font-weight:700;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before{content:"+";color:var(--hot);margin-right:8px}
.faq details[open] summary::before{content:"–"}
.faq details p{padding:0 0 14px;color:var(--muted);max-width:68ch}
.close-bar{display:flex;justify-content:space-between;gap:18px;align-items:center;background:var(--surface);border:1px solid var(--plum);border-radius:var(--radius);padding:18px 20px;box-shadow:var(--shadow)}
.cta-row{display:flex;flex-wrap:wrap;gap:12px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 18px;border-radius:var(--pill);border:1px solid transparent;text-decoration:none;cursor:pointer;transition:transform .18s ease,background .18s ease,border-color .18s ease}
.btn-hot{background:var(--hot);color:#fff}
.btn-plum{background:transparent;color:var(--text);border-color:var(--plum)}
.btn:active{transform:translateY(1px)}
.site-footer{background:#120d0f;border-top:1px solid var(--line);padding:36px 0 28px}
.foot-grid{display:grid;grid-template-columns:1.3fr .8fr 1fr;gap:28px}
.foot-grid h3{font-size:15px;margin-bottom:8px}
.foot-grid a{display:block;color:var(--muted);text-decoration:none;padding:4px 0;font-size:14px}
.foot-grid a:hover{color:var(--premium)}
.foot-grid p{color:var(--muted);font-size:14px}
.fine{margin-top:22px;color:var(--muted);font-size:13px}
input,select{width:100%;background:#1b1014;border:1px solid var(--line);border-radius:var(--ctrl);padding:10px 12px}
input:focus-visible,select:focus-visible{outline:2px solid var(--premium);outline-offset:1px}
@media (hover:hover) and (pointer:fine){
.btn-hot:hover{background:#e24328;transform:translateY(-1px)}
.btn-plum:hover{background:rgba(163,59,98,.25)}
.news-row:hover{transform:translateY(-2px);border-color:var(--premium)}
.main-nav a:hover{color:var(--text);background:rgba(255,77,46,.08)}
}
@media (max-width:1023px){
.age{margin-left:auto}
.main-nav{position:fixed;left:0;right:0;bottom:0;z-index:40;margin:0;height:64px;padding-bottom:env(safe-area-inset-bottom);background:#120d0f;border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.main-nav a{flex-direction:column;justify-content:center;gap:2px;padding:6px 2px;font-size:11px;border-radius:0;box-shadow:none}
.main-nav svg{display:block}
.lab-full{display:none}
.lab-short{display:block}
.main-nav a.active{color:var(--hot-2);box-shadow:inset 0 2px 0 var(--hot)}
body{padding-bottom:calc(64px + env(safe-area-inset-bottom))}
}
@media (max-width:760px){
main>section{padding:28px 0}
h1{font-size:30px;line-height:38px}
h2{font-size:24px;line-height:32px}
.head-line,.foot-grid,.close-bar,.def,.news-row,.scene-slice{grid-template-columns:1fr}
.head-line{align-items:start}
.axis::before{left:7px}
.axis li{grid-template-columns:1fr;gap:6px}
.mono{padding-top:0}
.node::before{left:-4px;top:-4px}
.scene-slice,.scene-slice:nth-child(1),.scene-slice:nth-child(2),.scene-slice:nth-child(3){width:auto;margin:0}
.scene-slice{grid-template-columns:72px 1fr}
.scene-slice .tag{grid-column:2}
.close-bar{align-items:flex-start}
}
@media (max-width:520px){
.container{width:min(1120px,calc(100% - 20px))}
.logo-sub{max-width:46vw}
.stat-pills{grid-template-columns:1fr}
.news-row{grid-template-columns:1fr}
}

/* roulang page: category1 */
:root{--bg:#161012;--bg-2:#24161B;--surface:#2C1B21;--text:#F6EBE6;--muted:#C9B2AA;--hot:#FF4D2E;--hot-2:#FF8A5B;--plum:#A33B62;--premium:#F0C7A4;--line:rgba(240,199,164,.28);--radius:10px;--pill:999px;--ctrl:6px;--shadow:0 12px 28px rgba(70,18,12,.35);--header:72px}
/* roulang page: jingpin */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:"PingFang SC","Hiragino Sans GB","Noto Sans SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.75}
img{max-width:100%;display:block;object-fit:cover;background:linear-gradient(145deg,#3a2028,#ff4d2e)}
button,input,select{font:inherit;color:inherit}
a{color:var(--premium);text-underline-offset:3px}
a:hover{color:var(--text)}
h1,h2,h3,p{margin:0}
h1{font-size:40px;line-height:48px;font-weight:700}
h2{font-size:28px;line-height:36px;font-weight:700}
h3{font-size:20px;line-height:28px;font-weight:700}
.container{width:min(1120px,calc(100% - 32px));margin-inline:auto}
.site-header{position:sticky;top:0;z-index:30;background:rgba(22,16,18,.94);border-bottom:1px solid var(--line)}
.header-bar{min-height:var(--header);display:flex;align-items:center;gap:14px}
.logo{display:flex;flex-direction:column;text-decoration:none;line-height:1.15;color:var(--text)}
.logo-mark{font-size:20px;font-weight:700;letter-spacing:.02em}
.logo-mark small{font-size:.72em;margin-left:1px;color:var(--hot-2)}
.logo-sub{margin-top:3px;font-size:12px;color:var(--premium)}
.age{display:inline-flex;align-items:center;height:22px;padding:0 8px;border-radius:var(--pill);border:1px solid var(--premium);color:var(--premium);font-size:12px;letter-spacing:.04em;flex:none}
.main-nav{margin-left:auto;display:flex;align-items:center;gap:4px}
.main-nav a{display:flex;align-items:center;gap:6px;padding:10px 12px;color:var(--muted);text-decoration:none;font-size:15px;border-radius:var(--ctrl)}
.main-nav svg{display:none;width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.main-nav a.active{color:var(--text);font-weight:700;box-shadow:inset 0 -2px 0 var(--hot)}
.main-nav a:focus-visible,.btn:focus-visible,summary:focus-visible{outline:2px solid var(--premium);outline-offset:2px}
.lab-short{display:none}
main>section{padding:72px 0}
main>section:nth-child(odd){background:var(--bg)}
main>section:nth-child(even){background:var(--bg-2)}
.sec-lead{max-width:68ch;color:var(--muted);margin:10px 0 0}
.cta-row{display:flex;flex-wrap:wrap;gap:12px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 18px;border-radius:var(--pill);border:1px solid transparent;text-decoration:none;cursor:pointer;transition:transform .18s ease,background .18s ease,border-color .18s ease,color .18s ease}
.btn-hot{background:var(--hot);color:#fff}
.btn-plum{background:transparent;color:var(--text);border-color:var(--plum)}
.btn:active{transform:translateY(1px)}
.tag{border:1px solid var(--line);border-radius:var(--pill);padding:1px 8px;color:var(--premium);font-size:12px}
.tc{font-family:ui-monospace,"SFMono-Regular",Menlo,Consolas,monospace;font-size:13px;letter-spacing:.04em;color:var(--premium)}
.head-line{display:flex;align-items:flex-end;justify-content:space-between;gap:24px}
.head-line h1{max-width:16ch}
.status-pills{display:flex;align-items:center;gap:10px;padding:8px 12px;border:1px solid var(--line);border-radius:var(--pill);background:var(--surface);box-shadow:var(--shadow)}
.status-pills span{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--muted)}
.dot{width:8px;height:8px;border-radius:50%;background:var(--hot-2);display:inline-block}
.dot.hot{background:var(--hot)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips input{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.chips label{border:1px solid var(--line);border-radius:var(--pill);padding:8px 16px;color:var(--muted);cursor:pointer;background:var(--surface);transition:background .18s ease,color .18s ease,border-color .18s ease}
.chips input:checked+label{background:var(--hot);border-color:var(--hot);color:#fff}
.chips input:focus-visible+label{outline:2px solid var(--premium);outline-offset:2px}
.filter-top{display:flex;justify-content:space-between;gap:20px;align-items:flex-end}
.masonry{columns:3;column-gap:14px;margin-top:22px}
.sheet{break-inside:avoid;margin:0 0 14px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;position:relative;transition:transform .18s ease,border-color .18s ease}
.sheet:before,.sheet:after{content:"";position:absolute;width:16px;height:16px;border-color:var(--premium);border-style:solid;opacity:.55;pointer-events:none;z-index:2}
.sheet:before{top:8px;left:8px;border-width:1px 0 0 1px}
.sheet:after{right:8px;bottom:8px;border-width:0 1px 1px 0}
.cover{position:relative;display:block;min-height:120px}
.cover i{position:absolute;border-radius:40% 60% 50% 50%;opacity:.85}
.sheet:nth-child(1) .cover{height:168px;background:linear-gradient(145deg,#3a1a22,#ff4d2e 70%,#2c1b21)}
.sheet:nth-child(2) .cover{height:220px;background:linear-gradient(160deg,#24161b,#a33b62 60%,#ff8a5b)}
.sheet:nth-child(3) .cover{height:150px;background:linear-gradient(200deg,#4a221c,#ff8a5b,#161012)}
.sheet:nth-child(4) .cover{height:196px;background:linear-gradient(135deg,#2c1b21,#ff4d2e 40%,#f0c7a4)}
.sheet:nth-child(5) .cover{height:248px;background:linear-gradient(180deg,#1b1014,#a33b62,#ff4d2e)}
.sheet:nth-child(6) .cover{height:160px;background:linear-gradient(120deg,#3a2028,#f0c7a4 20%,#ff4d2e)}
.sheet:nth-child(7) .cover{height:188px;background:linear-gradient(210deg,#24161b,#ff8a5b,#a33b62)}
.sheet:nth-child(8) .cover{height:210px;background:linear-gradient(150deg,#161012,#ff4d2e 55%,#2c1b21)}
.cover i:first-child{width:72px;height:72px;right:12%;top:18%;background:rgba(240,199,164,.35)}
.cover i:last-child{width:46px;height:46px;left:14%;bottom:16%;background:rgba(255,77,46,.45)}
.dur{position:absolute;left:10px;bottom:10px;background:#1b1014;border:1px solid var(--line);border-radius:var(--ctrl);padding:2px 7px}
.sheet-body{padding:12px 14px 14px}
.sheet-body h3{font-size:18px;line-height:26px}
.sheet-body p{color:var(--muted);font-size:14px;margin-top:6px}
.meta-line{display:flex;justify-content:space-between;gap:8px;align-items:center;margin-top:10px;font-size:13px;color:var(--muted)}
.more-row{margin-top:8px}
.catalog:has(#f-new:checked) .sheet:not([data-f~="new"]),
.catalog:has(#f-hot:checked) .sheet:not([data-f~="hot"]),
.catalog:has(#f-replay:checked) .sheet:not([data-f~="replay"]){display:none}
.topic-split{display:grid;grid-template-columns:1.45fr .8fr;gap:16px;align-items:start}
.group{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px}
.group.slim{background:#221419}
.group ol{list-style:none;margin:14px 0 0;padding:0}
.group li{border-top:1px solid var(--line)}
.group a{display:grid;grid-template-columns:64px 1fr;gap:10px;padding:12px 0;text-decoration:none;color:inherit}
.group a strong{display:block;font-weight:700}
.group a span{color:var(--muted);font-size:13px}
.wide-list a{grid-template-columns:88px 1fr auto;align-items:center}
.axis{display:flex;flex-direction:column;gap:0;margin-top:8px;border-left:1px solid var(--line);margin-left:8px}
.axis article{display:grid;grid-template-columns:120px 1fr;gap:16px;padding:0 0 18px 18px;position:relative}
.axis article:before{content:"";position:absolute;left:-5px;top:8px;width:9px;height:9px;border-radius:50%;background:var(--hot);box-shadow:0 0 0 4px rgba(255,77,46,.18)}
.axis h3{font-size:18px}
.axis p{color:var(--muted);font-size:14px}
.notice-list{display:flex;flex-direction:column;gap:10px;margin-top:16px}
.notice-list article{display:grid;grid-template-columns:92px 1fr;gap:14px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px;box-shadow:var(--shadow)}
.notice-list b{color:var(--premium);font-size:13px;border:1px solid var(--premium);border-radius:var(--pill);padding:2px 8px;justify-self:start}
.notice-list p{color:var(--muted)}
.news-list{display:flex;flex-direction:column;gap:8px;margin-top:16px}
.news-row{display:grid;grid-template-columns:92px 1fr;gap:12px;padding:14px;text-decoration:none;color:inherit;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.news-row time{color:var(--premium)}
.news-row p{color:var(--muted);font-size:14px}
.close-bar{display:flex;justify-content:space-between;align-items:center;gap:18px;padding:18px;border:1px solid var(--plum);border-radius:var(--radius);background:linear-gradient(90deg,#2c1b21,#24161b 55%,#3a2028);box-shadow:var(--shadow)}
.close-bar p{color:var(--muted);margin-top:6px;max-width:62ch}
.site-footer{background:#120d0f;border-top:1px solid var(--line);padding:36px 0 calc(28px + env(safe-area-inset-bottom))}
.foot-grid{display:grid;grid-template-columns:1.2fr .8fr 1fr;gap:28px}
.foot-grid h3{font-size:16px;margin:0 0 10px}
.foot-grid a{display:block;color:var(--muted);text-decoration:none;padding:4px 0}
.foot-grid p{color:var(--muted)}
.fine{color:var(--muted);font-size:13px;margin:22px auto 0}
@media (hover:hover) and (pointer:fine){
.btn-hot:hover{background:#e2432a;transform:translateY(-1px);color:#fff}
.btn-plum:hover{background:rgba(163,59,98,.25);color:#fff}
.sheet:hover{transform:translateY(-2px);border-color:var(--hot-2)}
.news-row:hover,.group a:hover{background:#321f26}
.main-nav a:hover{color:var(--text)}
}
@media (max-width:1023px){
.lab-full{display:none}
.lab-short{display:block;font-size:11px;line-height:1.2}
.main-nav{position:fixed;left:0;right:0;bottom:0;margin:0;z-index:40;background:#120d0f;border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(4,1fr);height:calc(64px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom)}
.main-nav svg{display:block}
.main-nav a{flex-direction:column;justify-content:center;gap:2px;padding:6px 2px;font-size:11px;box-shadow:none}
.main-nav a.active{box-shadow:inset 0 2px 0 var(--hot)}
.header-bar{justify-content:space-between}
body{padding-bottom:calc(64px + env(safe-area-inset-bottom))}
.masonry{columns:2}
.topic-split,.head-line,.filter-top,.close-bar{display:block}
.status-pills,.chips,.cta-row{margin-top:14px}
.wide-list a{grid-template-columns:72px 1fr}
}
@media (max-width:760px){
main>section{padding:28px 0}
h1{font-size:30px;line-height:38px}
h2{font-size:24px;line-height:32px}
.masonry,.foot-grid{columns:1;grid-template-columns:1fr}
.axis article,.notice-list article,.news-row{grid-template-columns:1fr;gap:4px}
.group a,.wide-list a{grid-template-columns:56px 1fr}
}
@media (max-width:520px){
.container{width:min(1120px,calc(100% - 20px))}
.status-pills{flex-wrap:wrap;border-radius:var(--radius)}
.sheet-body h3{font-size:17px}
}