/* roulang page: index */
:root{--bg:#1C1218;--paper:#FBF6F0;--sand:#F4EBE3;--ink:#241820;--muted:#6E5C64;--primary:#E85D04;--primary-hover:#C44900;--accent:#8E4EC6;--line:#E6D9D0;--ok:#2F6B4F;--warn:#8C3A3A;--drawer:#1A1018;--shadow:0 10px 28px rgba(36,18,28,.12);--radius:18px;--font:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;--header:72px}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:#FBF6F0;font-family:var(--font);font-size:16px;line-height:1.85;padding-top:var(--header)}
body.lock{overflow:hidden}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
a:visited{color:inherit}
p{margin:0 0 .9em}
h1,h2,h3{margin:0 0 .45em;font-weight:700;line-height:1.3;letter-spacing:-.03em}
h1{font-size:clamp(28px,4vw,44px)}
h2{font-size:clamp(22px,2.6vw,30px)}
h3{font-size:18px;line-height:1.45}
button,input,select,textarea,summary{font-family:inherit}
:focus-visible{outline:2px solid var(--primary);outline-offset:3px}
.skip{position:absolute;left:12px;top:-48px;z-index:200;background:#fff;color:var(--ink);padding:8px 14px;border-radius:999px}
.skip:focus{top:12px}
.shell{width:min(1120px,calc(100% - 32px));margin-inline:auto}
.site-header{position:fixed;inset:0 0 auto 0;z-index:50;min-height:var(--header);background:#1C1218;border-bottom:1px solid rgba(251,246,240,.08);box-shadow:0 8px 24px rgba(0,0,0,.18)}
.site-header::before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:var(--primary)}
.header-inner{min-height:var(--header);display:flex;align-items:center;justify-content:space-between;gap:10px}
.brand{display:flex;align-items:center;gap:8px;min-width:0;color:#FBF6F0}
.brand-name{font-weight:700;letter-spacing:-.03em;font-size:16px;line-height:1.25}
.age{display:inline-flex;align-items:center;justify-content:center;min-width:36px;height:22px;padding:0 6px;border-radius:999px;background:var(--warn);color:#FBF6F0;font-size:12px;font-weight:700;letter-spacing:.04em;flex:0 0 auto}
.header-actions{display:flex;align-items:center;gap:8px;flex:0 0 auto}
.icon-btn{width:44px;height:44px;border-radius:999px;border:1px solid rgba(251,246,240,.22);background:transparent;color:#FBF6F0;display:inline-flex;align-items:center;justify-content:center;cursor:pointer}
.icon-btn:hover{border-color:var(--primary)}
.icon-btn:active{background:rgba(251,246,240,.08)}
.burger{display:flex;flex-direction:column;gap:5px}
.burger i{display:block;width:18px;height:2px;background:#FBF6F0;border-radius:2px}
.btn-main,.btn-ghost{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;border-radius:999px;font-weight:700;letter-spacing:-.01em;cursor:pointer;transition:background .2s ease,color .2s ease,transform .2s ease,border-color .2s ease}
.btn-main{background:var(--primary);color:#fff;border:1px solid var(--primary)}
.btn-main:hover{background:var(--primary-hover);border-color:var(--primary-hover);color:#fff;transform:translateY(-1px)}
.btn-main:active{transform:translateY(0);background:var(--primary-hover)}
.btn-main:disabled,.btn-main.is-disabled{background:#C9B2A8;border-color:#C9B2A8;color:#6E5C64;cursor:not-allowed;transform:none}
.btn-ghost{background:var(--paper);color:var(--ink);border:1px solid #1C1218}
.btn-ghost:hover{background:#fff;color:var(--ink);transform:translateY(-1px)}
.btn-ghost:active{transform:translateY(0)}
.band-ink .btn-ghost{background:transparent;color:#FBF6F0;border-color:#FBF6F0}
.band-ink .btn-ghost:hover{background:rgba(251,246,240,.06);color:#fff}
.drawer{position:fixed;inset:0;z-index:100;background:var(--drawer);color:#FBF6F0;transform:translateX(100%);visibility:hidden;transition:transform .28s ease,visibility .28s;padding:28px 0 40px;overflow:auto}
.drawer.is-open{transform:none;visibility:visible}
.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px}
.drawer-title{margin:0;font-size:14px;letter-spacing:.14em;color:#D7C6CE}
.drawer-nav{display:flex;flex-direction:column;gap:6px}
.drawer-nav a{display:flex;align-items:center;min-height:64px;font-size:clamp(28px,5vw,46px);font-weight:700;letter-spacing:-.04em;color:#FBF6F0;border-bottom:1px solid rgba(251,246,240,.08)}
.drawer-nav a:hover,.drawer-nav a.active{color:var(--primary)}
.drawer-note{margin-top:28px;color:#D7C6CE}
.band{padding:64px 0}
.band-paper{background:var(--paper);color:var(--ink)}
.band-sand{background:var(--sand);color:var(--ink)}
.band-ink{background:#1C1218;color:#FBF6F0}
.muted{color:var(--muted)}
.band-ink .muted{color:#D7C6CE}
.kicker{margin:0 0 8px;color:var(--primary);font-weight:700;font-size:13px;letter-spacing:.08em}
.lead-copy{max-width:68ch}
.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px}
.soft-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow);transition:transform .2s ease,box-shadow .2s ease}
.band-sand .soft-card{background:#FFFCF8}
.soft-card:hover{transform:translateY(-2px);box-shadow:0 14px 32px rgba(36,18,28,.16)}
.band-ink .soft-card{background:#2A1822;border-color:rgba(251,246,240,.12);color:#FBF6F0;box-shadow:none}
.band-ink .soft-card:hover{transform:translateY(-2px);border-color:rgba(232,93,4,.55)}
.metric{min-height:132px;display:flex;flex-direction:column;justify-content:space-between}
.metric em{font-style:normal;color:var(--accent);font-weight:700;font-size:13px}
.metric strong{font-variant-numeric:tabular-nums;font-weight:700;font-size:clamp(28px,4vw,40px);letter-spacing:-.04em;line-height:1}
.metric span{color:var(--muted);font-size:13px}
.bento-card{position:relative;overflow:hidden;min-height:180px;display:flex;flex-direction:column;justify-content:space-between}
.bento-lg{min-height:250px}
.watermark{position:absolute;right:14px;top:8px;font-size:42px;font-weight:700;line-height:1;color:rgba(36,18,28,.08);font-variant-numeric:tabular-nums}
.chip-row{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 8px}
.chip{display:inline-flex;align-items:center;min-height:28px;padding:0 10px;border-radius:999px;background:rgba(142,78,198,.12);color:#6B3A98;font-size:12px;font-weight:700}
.chip-hot{background:rgba(232,93,4,.14);color:#C44900}
.band-ink .chip{background:rgba(142,78,198,.28);color:#F3E8FF}
.meter-row{margin-bottom:14px}
.meter-label{display:flex;justify-content:space-between;gap:12px;font-weight:700}
.meter-label b{font-variant-numeric:tabular-nums;font-weight:700}
.meter{height:8px;background:#E6D9D0;border-radius:999px;overflow:hidden}
.meter span{display:block;height:100%;background:var(--primary);border-radius:999px}
.meter.alt span{background:var(--accent)}
.timeline{display:flex;gap:14px}
.node{flex:1;position:relative;padding-top:28px}
.node::before{content:"";position:absolute;top:8px;left:0;right:-14px;height:2px;background:rgba(251,246,240,.2)}
.node:last-child::before{right:0}
.node::after{content:"";position:absolute;top:2px;left:0;width:14px;height:14px;border-radius:50%;background:var(--primary)}
.node b{display:block;font-variant-numeric:tabular-nums;color:var(--primary);margin-bottom:4px}
.feed-list{display:grid;gap:14px}
.feed-item{display:grid;grid-template-columns:112px 1fr;gap:14px;align-items:center;padding:14px}
.feed-item h3{margin:0 0 6px}
.feed-item h3 a:hover,.vcard h3 a:hover,.snap-card h3 a:hover{color:var(--primary)}
.cover{position:relative;aspect-ratio:3/4;border-radius:14px;background:#2A1822;overflow:hidden}
.cover::before{content:"";position:absolute;inset:0;background:linear-gradient(160deg,transparent 42%,rgba(232,93,4,.9) 42.4%,rgba(232,93,4,.9) 48%,transparent 48.4%)}
.cover::after{content:attr(data-mark);position:absolute;left:10px;bottom:10px;font-size:12px;font-weight:700;letter-spacing:.08em;color:#FBF6F0}
.c1{background:#3A221C}.c2{background:#2A1830}.c3{background:#3A2430}.c4{background:#2C1C24}.c5{background:#3A2A22}.c6{background:#241828}.c7{background:#332028}.c8{background:#2A2030}
.snap{display:flex;gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:8px}
.snap-card{flex:0 0 240px;scroll-snap-align:start;display:flex;gap:12px;align-items:flex-start}
.snap-wide .snap-card{flex-basis:300px}
.seq{font-variant-numeric:tabular-nums;font-weight:700;font-size:22px;color:var(--primary);line-height:1.2}
.rhythm{display:flex;min-height:96px;border-radius:18px;overflow:hidden;border:1px solid var(--line)}
.rhythm-seg{display:flex;flex-direction:column;justify-content:flex-end;padding:12px;min-height:96px}
.rhythm-seg b{font-variant-numeric:tabular-nums;font-weight:700;font-size:22px;line-height:1}
.rhythm-seg.short{flex:2;background:#E7C8B8;color:var(--ink)}
.rhythm-seg.mid{flex:5;background:var(--primary);color:#fff}
.rhythm-seg.long{flex:3;background:var(--accent);color:#fff}
.define{display:grid;gap:12px;margin:16px 0 0}
.define div{padding-top:8px;border-top:1px solid var(--line)}
.define dt{font-weight:700}
.define dd{margin:0;color:var(--muted)}
.wall{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.vcard h3{margin-top:10px}
.assure-item{display:flex;gap:12px;align-items:flex-start;min-height:100%}
.assure-item svg{flex:0 0 auto;margin-top:4px}
.q-list,.faq-list{display:grid;gap:12px}
.q-item,.faq-item{border:1px solid var(--line);border-radius:18px;background:#FFFCF8;padding:0 16px;box-shadow:var(--shadow)}
.q-item summary,.faq-item summary{min-height:52px;display:flex;align-items:center;justify-content:space-between;gap:12px;cursor:pointer;font-weight:700;list-style:none}
.q-item summary::-webkit-details-marker,.faq-item summary::-webkit-details-marker{display:none}
.q-item summary::after,.faq-item summary::after{content:"+";font-weight:700;color:var(--primary);font-size:22px;line-height:1}
.q-item[open] summary::after,.faq-item[open] summary::after{content:"–"}
.q-item[open],.faq-item[open]{border-color:var(--primary)}
.q-item p,.faq-item p{padding-bottom:12px}
.entry{display:flex;align-items:center;justify-content:space-between;gap:28px}
.form-card{padding:20px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field.full{grid-column:1 / -1}
.field label{display:block;font-weight:700;margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;min-height:48px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--ink);padding:0 14px}
.field textarea{min-height:120px;padding:12px 14px;resize:vertical}
.field select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,#241820 50%),linear-gradient(135deg,#241820 50%,transparent 50%);background-position:calc(100% - 18px) 55%,calc(100% - 12px) 55%;background-size:6px 6px,6px 6px;background-repeat:no-repeat}
.field input:hover,.field select:hover,.field textarea:hover{border-color:#C9B2A8}
.field .is-error{border-color:var(--warn);background:#FBF4F2}
.err{color:var(--warn);font-size:13px;margin:6px 0 0}
.ok-note{color:var(--ok);font-weight:700}
::placeholder{color:#A08B93}
.site-footer{background:#140E12;color:#FBF6F0;padding:48px 0 28px;border-top:1px solid rgba(251,246,240,.08)}
.footer-grid{display:flex;justify-content:space-between;gap:20px;align-items:flex-start}
.footer-nav{display:flex;flex-wrap:wrap;gap:8px 18px}
.footer-nav a{min-height:44px;display:inline-flex;align-items:center;font-weight:700;color:#FBF6F0}
.footer-nav a:hover{color:var(--primary)}
.copy{margin:8px 0 0;color:#D7C6CE;font-size:13px}
@media(min-width:768px){
.feed-item{grid-template-columns:150px 1fr}
.snap-card{flex-basis:280px}
.snap-wide .snap-card{flex-basis:390px}
.define{grid-template-columns:1.1fr 1.5fr .9fr}
}
@media(min-width:992px){
.wall{grid-template-columns:repeat(4,1fr);padding-bottom:28px}
.wall article:nth-child(even){transform:translateY(22px)}
.wall article:nth-child(even):hover{transform:translateY(16px)}
.wall article:nth-child(odd):hover{transform:translateY(-4px)}
}
@media(min-width:1200px){
.wall{grid-template-columns:repeat(5,1fr)}
}
@media(max-width:991.98px){
.timeline{flex-direction:column}
.node::before{left:6px;right:auto;top:18px;bottom:-18px;width:2px;height:auto}
.node{padding:0 0 8px 28px}
.node::after{top:6px}
}
@media(max-width:767.98px){
.band{padding:32px 0}
.entry,.footer-grid,.form-grid{display:block}
.field.full{grid-column:auto}
.footer-nav{margin-top:8px}
.form-grid .field{margin-bottom:14px}
}
@media(max-width:575.98px){
body{padding-top:96px}
.brand-name{font-size:13px}
.header-cta{padding:0 12px;font-size:13px}
.feed-item{grid-template-columns:92px 1fr}
.rhythm{flex-direction:column}
.rhythm-seg.short{min-height:72px}
.rhythm-seg.mid{min-height:120px}
.rhythm-seg.long{min-height:92px}
}
@media(prefers-reduced-motion:reduce){
*,*::before,*::after{transition:none!important;scroll-behavior:auto!important}
}

/* roulang page: category1 */
:root{--bg:#1C1218;--paper:#FBF6F0;--sand:#F4EBE3;--ink:#241820;--muted:#6E5C64;--primary:#E85D04;--primary-hover:#C44900;--accent:#8E4EC6;--line:#E6D9D0;--ok:#2F6B4F;--warn:#8C3A3A;--drawer:#1A1018;--shadow:0 10px 28px rgba(36,18,28,.12);--radius:18px;--font:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;--header:72px}
/* roulang page: category1 */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:#FBF6F0;font-family:var(--font);font-size:16px;line-height:1.85;padding-top:var(--header)}
body.lock{overflow:hidden}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
a:visited{color:inherit}
button,input,select,textarea,summary{font-family:inherit}
h1,h2,h3,h4,p{color:inherit}
:focus-visible{outline:2px solid var(--primary);outline-offset:3px}
.shell{width:min(1120px,calc(100% - 32px));margin-inline:auto}
.site-header{position:fixed;inset:0 0 auto 0;z-index:50;min-height:var(--header);background:#1C1218;border-bottom:1px solid rgba(251,246,240,.08);box-shadow:0 8px 24px rgba(0,0,0,.18)}
.site-header::before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:var(--primary)}
.header-inner{min-height:var(--header);display:flex;align-items:center;justify-content:space-between;gap:10px}
.brand{display:flex;align-items:center;gap:8px;min-width:0;color:#FBF6F0}
.brand-name{font-weight:700;letter-spacing:-.03em;font-size:16px;line-height:1.25}
.age{display:inline-flex;align-items:center;justify-content:center;min-width:36px;height:22px;padding:0 6px;border-radius:999px;background:var(--warn);color:#fff;font-size:12px;font-weight:700;letter-spacing:.04em;flex:0 0 auto}
.header-actions{display:flex;align-items:center;gap:8px;flex:0 0 auto}
.icon-btn{width:44px;height:44px;border-radius:999px;border:1px solid rgba(251,246,240,.22);background:transparent;color:#FBF6F0;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:border-color .2s ease,background .2s ease}
.icon-btn:hover{border-color:var(--primary)}
.icon-btn:active{background:rgba(251,246,240,.08)}
.btn-main,.btn-ghost{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;border-radius:999px;font-weight:700;letter-spacing:-.01em;cursor:pointer;transition:background .2s ease,color .2s ease,transform .2s ease,border-color .2s ease}
.btn-main{background:var(--primary);color:#fff;border:1px solid var(--primary)}
.btn-main:hover{background:var(--primary-hover);border-color:var(--primary-hover);color:#fff;transform:translateY(-1px)}
.btn-main:active{transform:translateY(0);background:var(--primary-hover)}
.btn-main:disabled,.btn-main.is-disabled{background:#C9B2A8;border-color:#C9B2A8;color:#6E5C64;cursor:not-allowed;transform:none}
.btn-ghost{background:var(--paper);color:var(--ink);border:1px solid #1C1218}
.btn-ghost:hover{background:#fff;color:var(--ink);transform:translateY(-1px)}
.btn-ghost:active{transform:translateY(0)}
.band-ink .btn-ghost{background:transparent;color:#FBF6F0;border-color:#FBF6F0}
.band-ink .btn-ghost:hover{background:rgba(251,246,240,.06);color:#fff}
.drawer{position:fixed;inset:0;z-index:100;background:var(--drawer);color:#FBF6F0;transform:translateX(100%);visibility:hidden;transition:transform .28s ease,visibility .28s;padding:28px 0 40px;overflow:auto}
.drawer.is-open{transform:none;visibility:visible}
.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px}
.drawer-title{margin:0;font-size:14px;letter-spacing:.14em;color:#D7C6CE}
.drawer-nav{display:flex;flex-direction:column;gap:6px}
.drawer-nav a{display:flex;align-items:center;min-height:64px;font-size:clamp(28px,5vw,46px);font-weight:700;letter-spacing:-.04em;color:#FBF6F0;border-bottom:1px solid rgba(251,246,240,.08)}
.drawer-nav a:hover,.drawer-nav a.active{color:var(--primary)}
.drawer-note{margin-top:28px;color:#D7C6CE}
.muted{color:var(--muted)}
.band-ink .muted{color:#D7C6CE}
.lead-copy{max-width:68ch}
.band{padding:64px 0}
.band-paper{background:var(--paper);color:var(--ink)}
.band-sand{background:var(--sand);color:var(--ink)}
.band-ink{background:#1C1218;color:#FBF6F0}
.soft-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow);transition:transform .2s ease,box-shadow .2s ease}
.band-sand .soft-card{background:#FFFCF8}
.soft-card:hover{transform:translateY(-2px);box-shadow:0 14px 32px rgba(36,18,28,.16)}
.band-ink .soft-card{background:#2A1822;border-color:rgba(251,246,240,.12);color:#FBF6F0;box-shadow:none}
.band-ink .soft-card:hover{transform:translateY(-2px);border-color:rgba(232,93,4,.55)}
.bento-card{position:relative;overflow:hidden;min-height:180px;display:flex;flex-direction:column;justify-content:space-between}
.chip-row{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 8px}
.chip{display:inline-flex;align-items:center;min-height:28px;padding:0 10px;border-radius:999px;background:rgba(142,78,198,.12);color:#6B3A98;font-size:12px;font-weight:700}
.chip-hot{background:rgba(232,93,4,.14);color:#C44900}
.band-ink .chip{background:rgba(142,78,198,.28);color:#F3E8FF}
.meter-row{margin-bottom:14px}
.feed-list{display:grid;gap:14px}
.feed-item{display:grid;grid-template-columns:112px 1fr;gap:14px;align-items:center;padding:14px}
.feed-item h3{margin:0 0 6px}
.feed-item h3 a:hover,.vcard h3 a:hover,.snap-card h3 a:hover,.look-link:hover{color:var(--primary)}
.snap-card{flex:0 0 240px;scroll-snap-align:start;display:flex;gap:12px;align-items:flex-start}
.snap-wide .snap-card{flex-basis:300px}
.vcard h3{margin-top:10px}
.assure-item{display:flex;gap:12px;align-items:flex-start;min-height:100%}
.assure-item svg{flex:0 0 auto;margin-top:4px}
.q-list,.faq-list{display:grid;gap:12px}
.q-item,.faq-item{border:1px solid var(--line);border-radius:18px;background:#FFFCF8;padding:0 16px;box-shadow:var(--shadow)}
.q-item summary,.faq-item summary{min-height:52px;display:flex;align-items:center;justify-content:space-between;gap:12px;cursor:pointer;font-weight:700;list-style:none}
.q-item summary::-webkit-details-marker,.faq-item summary::-webkit-details-marker{display:none}
.q-item summary::after,.faq-item summary::after{content:"+";font-weight:700;color:var(--primary);font-size:22px;line-height:1}
.q-item[open] summary::after,.faq-item[open] summary::after{content:"–"}
.q-item[open],.faq-item[open]{border-color:var(--primary)}
.q-item p,.faq-item p{padding-bottom:12px}
.form-card{padding:20px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field input,.field select,.field textarea{width:100%;min-height:48px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--ink);padding:0 14px}
.field textarea{min-height:120px;padding:12px 14px;resize:vertical}
.field select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,#241820 50%),linear-gradient(135deg,#241820 50%,transparent 50%);background-position:calc(100% - 18px) 55%,calc(100% - 12px) 55%;background-size:6px 6px,6px 6px;background-repeat:no-repeat}
.field input:hover,.field select:hover,.field textarea:hover{border-color:#C9B2A8}
.site-footer{background:#140E12;color:#FBF6F0;padding:48px 0 28px;border-top:1px solid rgba(251,246,240,.08)}
.footer-grid{display:flex;justify-content:space-between;gap:24px;align-items:flex-start}
.footer-nav{display:flex;flex-wrap:wrap;gap:8px 18px}
.footer-nav a{min-height:44px;display:inline-flex;align-items:center;color:#FBF6F0}
.footer-nav a:hover{color:var(--primary)}
.copy{color:#D7C6CE;font-size:14px;margin:18px 0 0}
.site-footer .brand-name{color:#FBF6F0}
.cat-hero{padding:42px 0 28px}
.crumb{margin:0 0 14px;color:var(--muted);font-size:14px}
.crumb a:hover{color:var(--primary)}
.cat-hero h1{font-size:clamp(30px,4.4vw,46px);font-weight:700;letter-spacing:-.045em;line-height:1.28;margin:8px 0 10px;max-width:16em}
.subhead{margin:0;max-width:38em;color:var(--muted)}
.hero-mark{display:flex;align-items:center;gap:10px}
.filter-band{position:sticky;top:var(--header);z-index:40;background:var(--sand);color:var(--ink);border-bottom:1px solid var(--line);box-shadow:0 8px 18px rgba(36,18,28,.06);padding:12px 0}
.filter-line{display:flex;flex-wrap:wrap;gap:10px 16px;align-items:center}
.filter-label{font-size:13px;font-weight:700;color:var(--muted);min-width:3em}
.chip-btn{min-height:44px;padding:0 14px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--ink);font-weight:700;cursor:pointer;transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease}
.chip-btn:hover{border-color:var(--primary);transform:translateY(-1px)}
.chip-btn:active{transform:translateY(0)}
.chip-btn.is-on{background:var(--primary);border-color:var(--primary);color:#fff}
.chip-btn[data-group="area"].is-on{background:var(--accent);border-color:var(--accent);color:#fff}
.group-status{margin:10px 0 0;font-variant-numeric:tabular-nums;font-weight:700;color:var(--ink)}
.poster{aspect-ratio:3/4;border-radius:14px;position:relative;overflow:hidden}
.poster::after{content:"占位";position:absolute;left:12px;bottom:12px;font-size:12px;font-weight:700;letter-spacing:.12em;color:#FBF6F0}
.poster-a{background:linear-gradient(165deg,#2A121C 0%,#E85D04 72%,#F6C7AE 100%)}
.poster-b{background:linear-gradient(180deg,#241820 10%,#6B3A4A 48%,#E6D9D0 100%)}
.poster-c{background:linear-gradient(200deg,#1A1018 0%,#8E4EC6 55%,#F4EBE3 100%)}
.poster-d{background:linear-gradient(150deg,#3A241C 0%,#C44900 60%,#FBF6F0 100%)}
.poster-e{background:linear-gradient(190deg,#241820,#8C3A3A 70%,#E6D9D0)}
.poster-f{background:linear-gradient(165deg,#2A1830,#8E4EC6 40%,#E85D04 100%)}
.poster-g{background:linear-gradient(180deg,#1C1218,#2F6B4F 62%,#F4EBE3)}
.vcard h3{font-size:18px;font-weight:700;letter-spacing:-.03em;line-height:1.45}
.vcard p{margin:0}
.entry-meta{margin-top:8px;color:var(--muted);font-variant-numeric:tabular-nums;font-weight:700;font-size:14px}
.more-row{margin-top:18px;display:flex}
.look-row{display:grid;grid-template-columns:72px 1fr;gap:12px;padding:16px 0;border-top:1px solid rgba(251,246,240,.12);align-items:start}
.look-no{font-size:28px;font-weight:700;font-variant-numeric:tabular-nums;color:var(--accent);line-height:1.2}
.look-row h3{margin:0 0 4px;font-size:18px}
.scale{display:flex;width:100%;min-height:64px;border-radius:999px;overflow:hidden;border:1px solid var(--line);background:#fff}
.scale-seg{display:flex;align-items:center;justify-content:center;font-weight:700;font-variant-numeric:tabular-nums;min-height:64px;padding:8px}
.scale-short{flex:1.2;background:#F4EBE3;color:var(--ink)}
.scale-mid{flex:2.2;background:var(--primary);color:#fff}
.scale-long{flex:3.4;background:var(--accent);color:#fff}
.dim-list{margin:18px 0 0;display:grid;gap:10px}
.dim-list div{display:flex;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px solid var(--line);font-variant-numeric:tabular-nums}
.dim-list dt{font-weight:700}
.dim-list dd{margin:0;color:var(--muted);text-align:right}
.step{display:grid;grid-template-columns:64px 1fr;gap:12px;padding:18px 0;border-top:1px solid var(--line)}
.step-no{font-size:28px;font-weight:700;font-variant-numeric:tabular-nums;color:var(--primary);line-height:1}
.step h3{margin:0 0 4px;font-size:18px}
.step p{margin:0}
.notice-card h3{margin:8px 0;font-size:18px}
.notice-card p{margin:0}
.mark-dot{width:36px;height:36px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;background:rgba(140,58,58,.12);color:var(--warn);font-weight:700}
.ok-dot{width:36px;height:36px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;background:rgba(47,107,79,.12);color:var(--ok);font-weight:700}
section[id]{scroll-margin-top:128px}
@media(max-width:991.98px){
.band{padding:48px 0}
.cat-hero h1{max-width:none}
}
@media(max-width:767.98px){
.band{padding:32px 0}
.footer-grid{flex-direction:column}
.dim-list div{flex-direction:column}
.dim-list dd{text-align:left}
.scale{border-radius:18px;flex-direction:column}
.scale-seg{justify-content:flex-start;padding-left:16px}
}
@media(max-width:575.98px){
:root{--header:64px}
body{padding-top:92px}
.filter-band{top:92px}
.brand-name{font-size:12px}
.header-cta{padding:0 10px;font-size:13px}
.cat-hero{padding:28px 0 18px}
.look-row,.step{grid-template-columns:48px 1fr}
.shell{width:min(1120px,calc(100% - 24px))}
}
@media(max-width:360px){
.brand-name{font-size:11px}
.header-cta{font-size:12px;padding:0 8px}
}

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