/* roulang page: index */
:root{--ink:#14110F;--panel:#1C1815;--rose:#8E3B48;--amber:#C4844E;--amber-dark:#A86B3C;--milk:#F4EFE8;--mute:#B7AA9F;--line:#3A322C;--paper:#F7F1E8;--cocoa:#241C18;--mute-ink:#6E6258;--paper-line:#E4D9CC;--shadow:0 8px 24px rgba(20,17,15,.18);--radius:2px;--ease:ease-out;--fast:.2s}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--ink);color:var(--milk);font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.8;text-rendering:optimizeLegibility}
body.lock{overflow:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font-family:inherit;font-size:16px}
h1,h2,h3,.serif{font-family:"Noto Serif SC","Songti SC","STSong",serif;font-weight:600;line-height:1.25;letter-spacing:0}
h1{font-size:clamp(36px,5vw,58px);margin:0}
h2{font-size:clamp(28px,3vw,34px);margin:0}
h3{font-size:21px;margin:0}
p{margin:0}
::selection{background:var(--rose);color:var(--milk)}
.wrap{width:min(1160px,calc(100% - 40px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:50;height:72px;background:var(--ink);border-bottom:1px solid var(--line)}
.header-inner{height:72px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.logo{display:flex;align-items:baseline;gap:8px;min-height:44px}
.logo-main{font-family:"Noto Serif SC","Songti SC",serif;font-size:18px;color:var(--milk);letter-spacing:0}
.logo-sub{font-size:11px;color:var(--amber);line-height:1}
.nav-desk{display:none;align-items:center;gap:18px}
.nav-link{position:relative;color:var(--milk);font-size:15px;line-height:44px;background:none;border:0;padding:0}
.nav-link::after{content:"";position:absolute;left:0;bottom:10px;width:0;height:2px;background:var(--rose);transition:width var(--fast) var(--ease)}
.nav-link:hover::after,.nav-link.is-active::after{width:100%}
.menu-btn{min-width:44px;min-height:44px;padding:0 12px;background:transparent;color:var(--milk);border:1px solid var(--line);border-radius:0;cursor:pointer}
.menu-btn:hover{border-color:var(--amber);color:var(--amber)}
.drawer{position:fixed;left:0;right:0;top:72px;bottom:0;background:var(--ink);z-index:45;padding:8px 20px 24px;display:flex;flex-direction:column;border-top:1px solid var(--line)}
.drawer[hidden]{display:none}
.drawer a{display:flex;align-items:center;min-height:48px;border-bottom:1px solid var(--line);color:var(--milk);font-size:16px}
.drawer .btn-amber{margin-top:auto}
.btn-amber,.btn-ghost,.btn-ghost-ink{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;border-radius:0;cursor:pointer;transition:background var(--fast) var(--ease),color var(--fast) var(--ease),border-color var(--fast) var(--ease);line-height:1}
.btn-amber{background:var(--amber);color:var(--ink);border:1px solid var(--amber)}
.btn-amber:hover,.btn-amber:active{background:var(--amber-dark);border-color:var(--amber-dark);color:var(--ink)}
.btn-ghost{background:transparent;color:var(--milk);border:1px solid var(--milk)}
.btn-ghost:hover{border-color:var(--amber);color:var(--amber)}
.btn-ghost-ink{background:transparent;color:var(--cocoa);border:1px solid var(--cocoa)}
.btn-ghost-ink:hover{border-color:var(--rose);color:var(--rose)}
.btn-amber:focus-visible,.btn-ghost:focus-visible,.btn-ghost-ink:focus-visible,.nav-link:focus-visible,.menu-btn:focus-visible,.text-link:focus-visible{outline:2px solid var(--amber);outline-offset:3px}
.section{padding:88px 0}
.section-dark{background:var(--ink);color:var(--milk)}
.section-panel{background:var(--panel);color:var(--milk)}
.section-paper{background:var(--paper);color:var(--cocoa)}
.kicker{display:flex;align-items:center;gap:10px;color:var(--rose);font-size:13px;letter-spacing:.08em}
.kicker::before{content:"";width:18px;height:1px;background:var(--rose)}
.section-paper .kicker{color:var(--rose)}
.lead{margin-top:14px;color:var(--mute);max-width:680px}
.section-paper .lead,.section-paper .soft{color:var(--mute-ink)}
.h-rule{width:36px;height:2px;background:var(--rose);margin:16px 0 18px;border:0}
.hero{padding:64px 0 72px}
.hero-grid{display:grid;grid-template-columns:1.4fr .8fr;gap:40px;align-items:end}
.subhead{margin-top:16px;font-size:18px;color:var(--milk)}
.intro{margin-top:14px;max-width:640px;color:var(--mute)}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.paper-card{background:var(--paper);color:var(--cocoa);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px 22px 8px}
.paper-card h2{font-size:28px}
.meta-row{display:flex;justify-content:space-between;gap:12px;padding:14px 0;border-top:1px solid var(--paper-line)}
.meta-row span{color:var(--mute-ink);font-size:13px}
.meta-row strong{font-family:"Noto Serif SC","Songti SC",serif;font-size:18px;font-weight:600}
.card{border:1px solid var(--line);border-radius:var(--radius);background:transparent;transition:border-color var(--fast) var(--ease),transform var(--fast) var(--ease),box-shadow var(--fast) var(--ease)}
.section-paper .card{border-color:var(--paper-line);background:#fffdf9}
.card:hover{border-color:var(--rose);transform:translateY(-2px);box-shadow:var(--shadow)}
.tag{display:inline-flex;align-items:center;min-height:28px;padding:0 8px;border:1px solid currentColor;color:var(--rose);font-size:12px;line-height:1}
.service-main{min-height:100%;padding:28px}
.service-side{padding:20px 22px;display:flex;flex-direction:column;justify-content:center;gap:8px}
.stat-num{font-family:"Noto Serif SC","Songti SC",serif;font-size:48px;line-height:1;animation:rise .22s var(--ease)}
.stat-label{margin-top:8px;color:var(--milk);font-size:16px}
.stat-note{color:var(--mute);font-size:14px;margin-top:6px}
.stat{padding:8px 0 8px 16px;border-left:1px solid var(--line)}
.process{position:relative}
.step-no{font-family:"Noto Serif SC","Songti SC",serif;font-size:22px;color:var(--rose);display:block;background:var(--paper);position:relative;z-index:1;width:48px}
.scene{padding:22px;min-height:100%}
.scene p{color:var(--mute);margin:10px 0 16px}
.scene-panel{max-height:0;overflow:hidden;transition:max-height .22s var(--ease)}
.scene.is-open .scene-panel{max-height:180px}
.scene-panel p{color:var(--milk);margin:12px 0 0}
.ph{background:#d5cbbf;overflow:hidden;min-height:160px;position:relative}
.ph i{display:block;width:100%;height:100%;min-height:inherit;background:linear-gradient(160deg,#cfc4b6,#b7aa9c);transform-origin:center;animation:slow 6s var(--ease) infinite alternate}
.case{overflow:hidden}
.case .ph{min-height:180px}
.case-wide .ph{min-height:280px}
.case-body{padding:16px 16px 18px}
.case-meta{display:flex;justify-content:space-between;gap:8px;color:var(--mute-ink);font-size:13px;margin:8px 0}
.text-link{color:var(--rose);display:inline-flex;align-items:center;min-height:44px;background:none;border:0;padding:0;position:relative}
.text-link::after{content:"";position:absolute;left:0;bottom:10px;height:1px;width:0;background:var(--rose);transition:width var(--fast) var(--ease)}
.text-link:hover::after{width:100%}
.scroller{display:flex;gap:12px;overflow-x:auto;border:1px solid var(--line);padding:12px;scroll-snap-type:x mandatory}
.collect{flex:0 0 220px;scroll-snap-align:start;min-height:132px;padding:16px;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);display:flex;flex-direction:column;justify-content:space-between;transition:border-color var(--fast) var(--ease),transform var(--fast) var(--ease)}
.collect:hover{border-color:var(--rose);transform:translateY(-2px)}
.collect small{color:var(--mute)}
.news-item{display:grid;grid-template-columns:1fr auto;gap:12px 20px;align-items:center;padding:16px 0;border-top:1px solid var(--paper-line)}
.news-meta{display:flex;gap:14px;align-items:center;color:var(--mute-ink);font-size:13px;white-space:nowrap}
.time-col{padding:18px 8px 0 0}
.time-col+.time-col{border-left:1px solid var(--line);padding-left:22px}
.partner{display:flex;align-items:center;justify-content:center;min-height:72px;color:#8d8278;filter:grayscale(1);border-top:1px solid var(--paper-line);border-bottom:1px solid var(--paper-line);transition:color var(--fast) var(--ease),filter var(--fast) var(--ease)}
.partner:hover{color:var(--cocoa);filter:none}
.entry{padding:28px 24px;min-height:240px;display:flex;flex-direction:column}
.entry p{color:var(--mute);margin:12px 0 18px;flex:1}
.acc-item{border-top:1px solid var(--paper-line)}
.acc-btn{width:100%;text-align:left;background:none;border:0;color:var(--cocoa);min-height:56px;padding:12px 0;display:flex;justify-content:space-between;gap:16px;cursor:pointer;font-family:"Noto Serif SC","Songti SC",serif;font-size:18px}
.acc-btn span{color:var(--rose);font-family:"Noto Sans SC","Microsoft YaHei",sans-serif}
.acc-panel{max-height:0;overflow:hidden;transition:max-height .22s var(--ease)}
.acc-item.is-open .acc-panel{max-height:220px}
.acc-panel p{color:var(--mute-ink);padding:0 0 16px}
.guarantee{padding:28px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--ink)}
.rel{padding:16px}
.rel p{color:var(--mute-ink);margin-top:8px}
.form-card{background:var(--paper);color:var(--cocoa);padding:24px;border-radius:var(--radius);box-shadow:var(--shadow)}
.field{margin-bottom:12px}
.field label{display:block;font-size:14px;margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;height:44px;border:1px solid #d9cbbc;border-radius:0;background:#fff;color:var(--cocoa);padding:0 12px}
.field textarea{height:120px;padding:10px 12px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--amber);outline-offset:1px;border-color:var(--amber)}
.err{color:var(--rose);font-size:13px;min-height:1.2em;margin:4px 0 0}
.form-ok{margin-top:12px;color:var(--rose)}
.site-footer{background:var(--ink);color:var(--milk);border-top:1px solid var(--line);padding:48px 0 28px}
.footer-brand{font-family:"Noto Serif SC","Songti SC",serif;font-size:22px}
.footer-link{display:inline-flex;min-height:44px;align-items:center;color:var(--mute)}
.footer-link:hover{color:var(--milk)}
.copy{margin-top:22px;padding-top:16px;border-top:1px solid var(--line);color:var(--mute);font-size:13px}
@keyframes rise{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
@keyframes slow{from{transform:scale(1)}to{transform:scale(1.04)}}
@media(min-width:768px){
.nav-desk{display:flex}
.menu-btn{display:none}
.process::before{content:"";position:absolute;left:0;right:0;top:16px;height:1px;background:#d9cbbc}
}
@media(max-width:1100px){
.logo-main{font-size:16px}
.nav-link{font-size:14px}
.nav-desk{gap:12px}
}
@media(max-width:1023px){
.news-item{grid-template-columns:1fr}
.news-meta{justify-content:flex-start}
}
@media(max-width:767px){
.section{padding:56px 0}
.hero{padding:40px 0 48px}
.hero-grid{grid-template-columns:1fr;gap:28px}
.time-col+.time-col{border-left:0;padding-left:0;border-top:1px solid var(--line);margin-top:18px}
.stat{border-left:0;border-top:1px solid var(--line);padding:16px 0}
}
@media(max-width:520px){
h1{font-size:34px}
.stat-num{font-size:36px}
.hero-actions .btn-amber,.hero-actions .btn-ghost{width:100%}
.logo-sub{display:none}
}
@media(prefers-reduced-motion:reduce){
html{scroll-behavior:auto}
*,*::before,*::after{animation:none!important;transition:none!important}
.card:hover,.collect:hover{transform:none}
}

/* roulang page: category1 */
:root{--ink:#14110F;--panel:#1C1815;--rose:#8E3B48;--amber:#C4844E;--amber-dark:#A86B3C;--milk:#F4EFE8;--mute:#B7AA9F;--line:#3A322C;--paper:#F7F1E8;--cocoa:#241C18;--mute-ink:#6E6258;--paper-line:#E4D9CC;--shadow:0 8px 24px rgba(20,17,15,.18);--radius:2px;--ease:ease-out;--fast:.2s}
/* roulang page: category1 */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--ink);color:var(--milk);font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.8;text-rendering:optimizeLegibility}
body.lock{overflow:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font-family:inherit;font-size:16px}
h1,h2,h3,p{margin:0}
h1,h2,h3{font-family:"Noto Serif SC","Songti SC",serif;font-weight:600;line-height:1.25}
h1{font-size:56px}
h2{font-size:34px}
h3{font-size:22px}
.wrap{width:min(1160px,calc(100% - 40px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:50;height:72px;background:var(--ink);border-bottom:1px solid var(--line)}
.header-inner{height:72px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.logo{display:flex;align-items:baseline;gap:8px;min-height:44px}
.logo-main{font-family:"Noto Serif SC","Songti SC",serif;font-size:18px;color:var(--milk);letter-spacing:0;white-space:nowrap}
.logo-sub{font-size:11px;color:var(--amber);line-height:1}
.nav-desk{display:none;align-items:center;gap:18px}
.nav-link{position:relative;color:var(--milk);font-size:15px;line-height:44px;background:none;border:0;padding:0}
.nav-link::after{content:"";position:absolute;left:0;bottom:10px;width:0;height:2px;background:var(--rose);transition:width var(--fast) var(--ease)}
.nav-link:hover::after,.nav-link.is-active::after{width:100%}
.menu-btn{min-width:44px;min-height:44px;padding:0 12px;background:transparent;color:var(--milk);border:1px solid var(--line);border-radius:0;cursor:pointer}
.menu-btn:hover{border-color:var(--amber);color:var(--amber)}
.drawer{position:fixed;left:0;right:0;top:72px;bottom:0;background:var(--ink);z-index:45;padding:8px 20px 24px;display:flex;flex-direction:column;border-top:1px solid var(--line)}
.drawer[hidden]{display:none}
.drawer a{display:flex;align-items:center;min-height:48px;border-bottom:1px solid var(--line);color:var(--milk);font-size:16px}
.drawer a.is-active{color:var(--amber);box-shadow:inset 0 -2px 0 var(--rose)}
.drawer .btn-amber{margin-top:auto;border-bottom:0}
.btn-amber,.btn-ghost,.btn-ghost-ink{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;border-radius:0;cursor:pointer;transition:background var(--fast) var(--ease),color var(--fast) var(--ease),border-color var(--fast) var(--ease);line-height:1}
.btn-amber{background:var(--amber);color:var(--ink);border:1px solid var(--amber)}
.btn-amber:hover,.btn-amber:active{background:var(--amber-dark);border-color:var(--amber-dark);color:var(--ink)}
.btn-ghost{background:transparent;color:var(--milk);border:1px solid var(--milk)}
.btn-ghost:hover{border-color:var(--amber);color:var(--amber)}
.btn-ghost-ink{background:transparent;color:var(--cocoa);border:1px solid var(--cocoa)}
.btn-ghost-ink:hover{border-color:var(--rose);color:var(--rose)}
.btn-amber:focus-visible,.btn-ghost:focus-visible,.btn-ghost-ink:focus-visible,.nav-link:focus-visible,.menu-btn:focus-visible,.text-link:focus-visible,.chip:focus-visible,.acc-btn:focus-visible{outline:2px solid var(--amber);outline-offset:3px}
.section{padding:88px 0}
.section-dark{background:var(--ink);color:var(--milk)}
.section-panel{background:var(--panel);color:var(--milk)}
.section-paper{background:var(--paper);color:var(--cocoa)}
.kicker{color:var(--rose);font-size:13px;line-height:1.4}
.section-paper .kicker{color:var(--rose)}
.lead{margin-top:14px;color:var(--mute);max-width:680px}
.section-paper .lead,.section-paper .soft{color:var(--mute-ink)}
.paper-card{background:var(--paper);color:var(--cocoa);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px}
.meta-row{display:flex;justify-content:space-between;gap:12px;padding:14px 0;border-top:1px solid var(--paper-line)}
.meta-row span{color:var(--mute-ink);font-size:13px}
.meta-row strong{font-family:"Noto Serif SC","Songti SC",serif;font-size:18px;font-weight:600}
.card{border:1px solid var(--line);border-radius:var(--radius);background:transparent;transition:border-color var(--fast) var(--ease),transform var(--fast) var(--ease),box-shadow var(--fast) var(--ease)}
.section-paper .card{border-color:var(--paper-line);background:#fffdf9}
.card:hover{border-color:var(--rose);transform:translateY(-2px);box-shadow:var(--shadow)}
.tag{display:inline-flex;align-items:center;min-height:28px;padding:0 8px;border:1px solid currentColor;color:var(--rose);font-size:12px;line-height:1}
.text-link{color:var(--rose);display:inline-flex;align-items:center;min-height:44px;background:none;border:0;padding:0;position:relative;cursor:pointer}
.text-link::after{content:"";position:absolute;left:0;bottom:10px;height:1px;width:0;background:var(--rose);transition:width var(--fast) var(--ease)}
.text-link:hover::after{width:100%}
.acc-item{border-top:1px solid var(--paper-line)}
.acc-btn{width:100%;text-align:left;background:none;border:0;color:var(--cocoa);min-height:56px;padding:12px 0;display:flex;justify-content:space-between;gap:16px;cursor:pointer;font-family:"Noto Serif SC","Songti SC",serif;font-size:18px}
.acc-btn span{color:var(--rose);font-family:"Noto Sans SC","Microsoft YaHei",sans-serif}
.acc-panel{max-height:0;overflow:hidden;transition:max-height .22s var(--ease)}
.acc-panel p{margin:0 0 16px;color:var(--mute-ink)}
.acc-item.is-open .acc-panel{max-height:220px}
.field input,.field select,.field textarea{width:100%;height:44px;border:1px solid #d9cbbc;border-radius:0;background:#fff;color:var(--cocoa);padding:0 12px}
.field textarea{height:120px;padding:10px 12px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--amber);outline-offset:1px;border-color:var(--amber)}
.site-footer{background:var(--ink);color:var(--milk);border-top:1px solid var(--line);padding:48px 0 28px}
.footer-brand{font-family:"Noto Serif SC","Songti SC",serif;font-size:22px;line-height:1.25}
.footer-link{display:inline-flex;align-items:center;min-height:36px;color:var(--milk);position:relative}
.footer-link:hover{color:var(--amber)}
.copy{margin-top:28px;padding-top:16px;border-top:1px solid var(--line);color:var(--mute);font-size:13px}
.mast{padding:42px 0 36px;background:var(--ink);border-bottom:1px solid var(--line)}
.mast-row{display:flex;justify-content:space-between;align-items:flex-end;gap:28px}
.mast h1{max-width:12em}
.mast-note{margin-top:12px;color:var(--mute);max-width:640px}
.mast-side{min-width:180px;padding-bottom:6px;border-bottom:1px solid var(--line)}
.mast-side span{display:block;color:var(--mute);font-size:13px}
.mast-side strong{font-family:"Noto Serif SC","Songti SC",serif;font-size:40px;line-height:1;color:var(--milk);font-weight:600}
.filter-sec{padding:28px 0 32px}
.filter-head{display:flex;justify-content:space-between;align-items:baseline;gap:16px;margin-bottom:16px}
.filter-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px 22px}
.filter-label{display:block;color:var(--mute);font-size:13px;margin-bottom:8px}
.chip-row{display:flex;flex-wrap:wrap;gap:8px}
.chip{min-height:44px;padding:0 12px;border:1px solid var(--line);background:transparent;color:var(--milk);border-radius:0;cursor:pointer;transition:border-color var(--fast) var(--ease),color var(--fast) var(--ease)}
.chip:hover{border-color:var(--amber);color:var(--amber)}
.chip.is-on{color:var(--milk);border-color:var(--rose);box-shadow:inset 0 -2px 0 var(--rose)}
.list-top{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:8px}
.pick-row{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(220px,.9fr) auto;gap:12px 24px;align-items:center;padding:16px 0;border-top:1px solid var(--paper-line);transition:border-color var(--fast) var(--ease)}
.pick-row[hidden]{display:none !important}
.pick-row:hover{border-top-color:var(--rose)}
.pick-title{color:var(--cocoa);font-family:"Noto Serif SC","Songti SC",serif;font-size:20px;line-height:1.35}
.pick-title:hover{color:var(--rose)}
.pick-meta{display:flex;flex-wrap:wrap;gap:8px 16px;color:var(--mute-ink);font-size:13px}
.pick-meta b{font-weight:500;color:var(--cocoa)}
.list-more{display:flex;justify-content:flex-end;border-top:1px solid var(--paper-line);padding-top:8px}
.empty-note{padding:28px 0;color:var(--mute-ink)}
.empty-note[hidden]{display:none}
.scope{display:grid;grid-template-columns:1.25fr .9fr .9fr;gap:0}
.scope article{padding:8px 28px 8px 0}
.scope article+article{border-left:1px solid var(--line);padding-left:28px}
.scope h3{margin:10px 0 12px}
.scope p{color:var(--mute)}
.edit-grid{display:grid;grid-template-columns:1.45fr .85fr;gap:20px;align-items:stretch}
.edit-main{display:grid;grid-template-columns:148px 1fr;gap:18px;padding:22px;min-height:100%}
.ph{background:#d9cfc3;min-height:180px;border-radius:var(--radius)}
.edit-main .ph{min-height:100%}
.byline{color:var(--rose);font-size:13px;margin-bottom:8px}
.edit-side{display:flex;flex-direction:column;gap:20px}
.edit-sub{padding:18px 18px 8px;display:flex;flex-direction:column}
.edit-sub p,.edit-main p{color:var(--mute-ink);margin-top:8px}
.rhythm{display:grid;grid-template-columns:repeat(4,1fr);position:relative}
.rhythm::before{content:"";position:absolute;left:0;right:0;top:15px;height:1px;background:var(--line)}
.step{position:relative;padding:42px 22px 0 0}
.step i{position:absolute;top:8px;left:0;width:16px;height:16px;border:1px solid var(--amber);background:var(--panel);border-radius:50%}
.step strong{display:block;font-family:"Noto Serif SC","Songti SC",serif;font-size:20px;font-weight:600;margin-bottom:8px}
.step p{color:var(--mute);padding-right:12px}
.bottom-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
.faq-wrap{max-width:820px}
@media(min-width:1024px){
.nav-desk{display:flex}
.menu-btn{display:none}
}
@media(max-width:1024px){
h1{font-size:44px}
h2{font-size:30px}
.edit-main{grid-template-columns:1fr}
.edit-main .ph{min-height:120px}
.filter-grid{grid-template-columns:1fr 1fr}
.scope{grid-template-columns:1fr}
.scope article,.scope article+article{border-left:0;padding:18px 0;border-top:1px solid var(--line)}
.scope article:first-child{border-top:0;padding-top:0}
.rhythm{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
.section{padding:56px 0}
h1{font-size:36px}
h2{font-size:28px}
.mast{padding:28px 0 24px}
.mast-row,.list-top,.filter-head,.edit-grid{display:block}
.mast-side{margin-top:18px}
.pick-row{grid-template-columns:1fr;gap:4px;padding:18px 0}
.rhythm{grid-template-columns:1fr}
.rhythm::before{display:none}
.step{border-top:1px solid var(--line);padding:16px 0 16px 22px}
.step i{top:22px}
.logo-main{font-size:15px}
}
@media(max-width:520px){
.wrap{width:calc(100% - 40px)}
h1{font-size:32px}
.filter-grid{grid-template-columns:1fr}
.logo-sub{display:none}
}
@media(prefers-reduced-motion:reduce){
html{scroll-behavior:auto}
*,*::before,*::after{animation:none !important;transition:none !important}
}

/* roulang page: category2 */
:root{--ink:#14110F;--panel:#1C1815;--rose:#8E3B48;--amber:#C4844E;--amber-dark:#A86B3C;--milk:#F4EFE8;--mute:#B7AA9F;--line:#3A322C;--paper:#F7F1E8;--cocoa:#241C18;--mute-ink:#6E6258;--paper-line:#E4D9CC;--shadow:0 8px 24px rgba(20,17,15,.18);--radius:2px;--ease:ease-out;--fast:.2s}
/* roulang page: category2 */
html{scroll-behavior:smooth}
body{margin:0;background:var(--ink);color:var(--milk);font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.8;text-rendering:optimizeLegibility}
body.lock{overflow:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font-family:inherit;font-size:16px}
.wrap{width:min(1160px,calc(100% - 40px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:50;height:72px;background:var(--ink);border-bottom:1px solid var(--line)}
.header-inner{height:72px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.logo{display:flex;align-items:baseline;gap:8px;min-height:44px}
.logo-main{font-family:"Noto Serif SC","Songti SC",serif;font-size:18px;color:var(--milk);letter-spacing:0;white-space:nowrap}
.logo-sub{font-size:11px;color:var(--amber);line-height:1}
.nav-desk{display:none;align-items:center;gap:18px}
.nav-link{position:relative;color:var(--milk);font-size:15px;line-height:44px;background:none;border:0;padding:0;white-space:nowrap}
.nav-link::after{content:"";position:absolute;left:0;bottom:10px;width:0;height:2px;background:var(--rose);transition:width var(--fast) var(--ease)}
.nav-link:hover::after,.nav-link.is-active::after{width:100%}
.menu-btn{min-width:44px;min-height:44px;padding:0 12px;background:transparent;color:var(--milk);border:1px solid var(--line);border-radius:0;cursor:pointer}
.menu-btn:hover,.menu-btn[aria-expanded="true"]{border-color:var(--amber);color:var(--amber)}
.drawer{position:fixed;left:0;right:0;top:72px;bottom:0;background:var(--ink);z-index:45;padding:8px 20px 24px;display:flex;flex-direction:column;border-top:1px solid var(--line)}
.drawer[hidden]{display:none}
.drawer a{display:flex;align-items:center;min-height:48px;border-bottom:1px solid var(--line);color:var(--milk);font-size:16px}
.drawer a.is-active{color:var(--amber)}
.drawer .btn-amber{margin-top:auto;border-bottom:0}
.btn-amber,.btn-ghost,.btn-ghost-ink{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;border-radius:0;cursor:pointer;transition:background var(--fast) var(--ease),color var(--fast) var(--ease),border-color var(--fast) var(--ease);line-height:1}
.btn-amber{background:var(--amber);color:var(--ink);border:1px solid var(--amber)}
.btn-amber:hover,.btn-amber:active{background:var(--amber-dark);border-color:var(--amber-dark);color:var(--ink)}
.btn-ghost{background:transparent;color:var(--milk);border:1px solid var(--milk)}
.btn-ghost:hover{border-color:var(--amber);color:var(--amber)}
.btn-ghost-ink{background:transparent;color:var(--cocoa);border:1px solid var(--cocoa)}
.btn-ghost-ink:hover{border-color:var(--rose);color:var(--rose)}
.btn-amber:focus-visible,.btn-ghost:focus-visible,.btn-ghost-ink:focus-visible,.nav-link:focus-visible,.menu-btn:focus-visible,.text-link:focus-visible,.chip:focus-visible{outline:2px solid var(--amber);outline-offset:3px}
.section{padding:88px 0}
.section-dark{background:var(--ink);color:var(--milk)}
.section-panel{background:var(--panel);color:var(--milk)}
.section-paper{background:var(--paper);color:var(--cocoa)}
.section-paper .kicker{color:var(--rose)}
.lead{margin:12px 0 0;color:var(--mute);max-width:680px}
.section-paper .lead,.section-paper .soft,.soft-ink{color:var(--mute-ink)}
.soft{color:var(--mute);margin:18px 0 0}
.h-serif{font-family:"Noto Serif SC","Songti SC",serif;line-height:1.25;font-weight:600}
.h2{font-size:32px;margin:0}
.h3{font-size:22px;margin:0}
.kicker{font-size:13px;color:var(--amber);margin:0}
.block-head{margin-bottom:28px;max-width:720px}
.mast{padding:40px 0 36px;border-bottom:1px solid var(--line)}
.mast-inner{display:grid;grid-template-columns:1fr auto;gap:28px;align-items:end}
.mast h1{font-size:48px;line-height:1.25;margin:8px 0 0;font-weight:600}
.count{margin:0;text-align:right}
.count strong{display:block;font-family:"Noto Serif SC","Songti SC",serif;font-size:64px;line-height:1;font-weight:600;color:var(--amber)}
.count span{display:block;margin-top:6px;color:var(--mute);font-size:13px}
.chip-row{display:flex;flex-wrap:wrap;gap:8px}
.chip{display:inline-flex;align-items:center;min-height:44px;padding:0 14px;border:1px solid var(--paper-line);border-radius:var(--radius);color:var(--cocoa);background:#fffdf9;transition:border-color var(--fast) var(--ease),color var(--fast) var(--ease),transform var(--fast) var(--ease)}
.chip:hover{border-color:var(--rose);color:var(--rose);transform:translateY(-2px)}
.scene-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:16px;align-items:start}
.scene-card{border:1px solid var(--line);border-radius:var(--radius);background:transparent;transition:border-color var(--fast) var(--ease),transform var(--fast) var(--ease),box-shadow var(--fast) var(--ease);overflow:hidden}
.scene-card:hover{border-color:var(--rose);transform:translateY(-2px);box-shadow:var(--shadow)}
.scene-card.span{grid-column:1 / -1}
.span-layout{display:grid;grid-template-columns:1.1fr .9fr}
.plate{background:#cfc3b6;overflow:hidden;min-height:148px}
.span-layout .plate{min-height:100%}
.plate i{display:block;height:100%;min-height:148px;background:linear-gradient(160deg,#d9cec2 0%,#b7aa9c 100%);transform:scale(1);animation:slowzoom 6s var(--ease) forwards}
.case-body{padding:18px 18px 12px}
.case-meta{display:flex;flex-wrap:wrap;gap:8px 14px;color:var(--mute);font-size:13px;margin:8px 0 0}
.tag{display:inline-flex;align-items:center;min-height:28px;padding:0 8px;border:1px solid currentColor;color:var(--rose);font-size:12px;line-height:1}
.link-stack{display:flex;flex-direction:column;align-items:flex-start;margin-top:8px}
.text-link{color:var(--rose);display:inline-flex;align-items:center;min-height:44px;background:none;border:0;padding:0;position:relative}
.text-link::after{content:"";position:absolute;left:0;bottom:10px;height:1px;width:0;background:var(--rose);transition:width var(--fast) var(--ease)}
.text-link:hover::after{width:100%}
.compare{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--paper-line);margin-top:8px}
.compare-col{padding:22px 28px 8px 0}
.compare-col + .compare-col{border-left:1px solid var(--paper-line);padding-left:28px}
.compare-row{display:grid;grid-template-columns:72px 1fr;gap:12px;padding:14px 0;border-top:1px solid var(--paper-line)}
.compare-row span{color:var(--rose);font-size:13px}
.compare-row p{margin:0}
.pub-list{list-style:none;margin:0;padding:0;border-bottom:1px solid var(--paper-line)}
.pub-list li{display:grid;grid-template-columns:1fr auto;gap:12px 20px;align-items:center;padding:6px 0;border-top:1px solid var(--paper-line)}
.pub-list a{min-height:44px;display:inline-flex;align-items:center;font-family:"Noto Serif SC","Songti SC",serif;font-size:20px;line-height:1.4}
.pub-list a:hover{color:var(--rose)}
.news-meta{display:flex;gap:14px;align-items:center;color:var(--mute-ink);font-size:13px;white-space:nowrap}
.steps{list-style:none;margin:0;padding:0}
.steps li{display:grid;grid-template-columns:84px 1fr;gap:8px 18px;align-items:start;padding:20px 0;border-top:1px solid var(--line)}
.steps b{font-family:"Noto Serif SC","Songti SC",serif;font-size:32px;line-height:1.1;color:var(--amber);font-weight:600}
.steps p{margin:6px 0 0;color:var(--mute)}
.more-band{display:flex;justify-content:space-between;align-items:center;gap:18px;padding-top:4px}
.more-band p{margin:8px 0 0;max-width:640px}
.end-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:22px}
.rel-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.rel-card{border:1px solid var(--line);border-radius:var(--radius);padding:16px 16px 8px;min-height:180px;display:flex;flex-direction:column;background:transparent;transition:border-color var(--fast) var(--ease),transform var(--fast) var(--ease),box-shadow var(--fast) var(--ease)}
.rel-card:hover{border-color:var(--rose);transform:translateY(-2px);box-shadow:var(--shadow)}
.rel-card p{color:var(--mute);margin:8px 0 0}
.card{border:1px solid var(--line);border-radius:var(--radius);background:transparent;transition:border-color var(--fast) var(--ease),transform var(--fast) var(--ease),box-shadow var(--fast) var(--ease)}
.section-paper .card{border-color:var(--paper-line);background:#fffdf9}
.card:hover{border-color:var(--rose);transform:translateY(-2px);box-shadow:var(--shadow)}
.paper-card{background:var(--paper);color:var(--cocoa);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px}
.meta-row{display:flex;justify-content:space-between;gap:12px;padding:14px 0;border-top:1px solid var(--paper-line)}
.meta-row span{color:var(--mute-ink);font-size:13px}
.meta-row strong{font-family:"Noto Serif SC","Songti SC",serif;font-size:18px;font-weight:600}
.service-main{min-height:100%;padding:28px}
.collect{flex:0 0 220px;scroll-snap-align:start;min-height:132px;padding:16px;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel)}
.news-item{display:grid;grid-template-columns:1fr auto;gap:12px 20px;align-items:center;padding:16px 0;border-top:1px solid var(--paper-line)}
.time-col{padding:18px 8px 0 0}
.time-col + .time-col{border-left:1px solid var(--line);padding-left:22px}
.acc-item{border-top:1px solid var(--paper-line)}
.acc-btn{width:100%;text-align:left;background:none;border:0;color:var(--cocoa);min-height:56px;padding:12px 0;display:flex;justify-content:space-between;gap:16px;cursor:pointer;font-family:"Noto Serif SC","Songti SC",serif;font-size:18px}
.acc-panel{max-height:0;overflow:hidden;transition:max-height .22s var(--ease)}
.acc-item.is-open .acc-panel{max-height:220px}
.form-card{background:var(--paper);color:var(--cocoa);padding:24px;border-radius:var(--radius);box-shadow:var(--shadow)}
.field{margin-bottom:12px}
.field input,.field select,.field textarea{width:100%;height:44px;border:1px solid #d9cbbc;border-radius:0;background:#fff;color:var(--cocoa);padding:0 12px}
.field textarea{height:120px;padding:10px 12px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--amber);outline-offset:1px;border-color:var(--amber)}
.err,.form-note{color:var(--rose);font-size:13px;min-height:1.4em}
.site-footer{background:var(--ink);border-top:1px solid var(--line);padding:48px 0 28px;color:var(--milk)}
.footer-brand{font-family:"Noto Serif SC","Songti SC",serif;font-size:22px;line-height:1.25}
.footer-link{display:inline-flex;align-items:center;min-height:36px;color:var(--milk)}
.footer-link:hover{color:var(--amber)}
.copy{margin-top:28px;padding-top:16px;border-top:1px solid var(--line);color:var(--mute);font-size:13px}
::selection{background:var(--rose);color:var(--paper)}
@keyframes slowzoom{from{transform:scale(1)}to{transform:scale(1.03)}}
@media (min-width:1024px){
.nav-desk{display:flex}
.menu-btn{display:none}
.mast h1{font-size:56px}
}
@media (max-width:1023px){
.scene-grid{grid-template-columns:1fr 1fr}
.rel-grid{grid-template-columns:1fr 1fr}
.span-layout{grid-template-columns:1fr}
}
@media (max-width:767px){
.section{padding:56px 0}
.mast{padding:28px 0 24px}
.mast-inner{grid-template-columns:1fr}
.mast h1{font-size:36px}
.count{text-align:left}
.count strong{font-size:42px}
.h2{font-size:28px}
.scene-grid,.compare,.rel-grid,.span-layout{grid-template-columns:1fr}
.scene-card.span{grid-column:auto}
.compare-col{padding:18px 0 8px}
.compare-col + .compare-col{border-left:0;padding-left:0;border-top:1px solid var(--paper-line)}
.pub-list li,.more-band,.end-head,.steps li{grid-template-columns:1fr;display:flex;flex-direction:column;align-items:flex-start}
.news-meta{white-space:normal}
.pub-list a{font-size:18px}
}
@media (prefers-reduced-motion:reduce){
html{scroll-behavior:auto}
*,*::before,*::after{animation:none !important;transition:none !important}
}