/* roulang page: index */
:root{--ink:#252624;--muted:#6d7069;--paper:#f6f3ec;--card:#fffdf8;--line:#ded9cf;--coral:#bd4e43;--coral-dark:#8f352e;--olive:#727864;--charcoal:#30312d;--cream:#ebe5d8;--shadow:0 14px 34px rgba(45,39,31,.09);--radius:12px;--max:1200px}
    *{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--paper);line-height:1.7}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}button,input{font:inherit}button{cursor:pointer}.container{width:min(var(--max),calc(100% - 40px));margin:auto}.notice{background:var(--charcoal);color:#ebe8df;font-size:13px;letter-spacing:.02em}.notice .container{min-height:34px;display:flex;align-items:center;justify-content:space-between;gap:16px}.notice strong{color:#f1b2a5;font-weight:600}.site-header{background:rgba(246,243,236,.96);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}.nav{height:76px;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:.02em;white-space:nowrap}.brand-mark{width:34px;height:34px;border-radius:9px;background:var(--coral);color:white;display:grid;place-items:center;font-family:Georgia,serif;font-size:18px}.brand small{display:block;color:var(--muted);font-size:10px;font-weight:600;letter-spacing:.12em;line-height:1.2}.nav-links{display:flex;align-items:center;gap:5px}.nav-links a{padding:10px 14px;border-radius:7px;font-size:14px;color:#50534d;transition:.2s}.nav-links a:hover,.nav-links a:focus,.nav-links a.active{color:var(--coral-dark);background:#eee6d9}.menu-btn{display:none;border:1px solid var(--line);background:var(--card);padding:8px 11px;border-radius:7px;color:var(--ink)}.hero{padding:76px 0 58px;background:linear-gradient(90deg,rgba(246,243,236,.98) 12%,rgba(246,243,236,.78) 52%,rgba(246,243,236,.2)),url('/assets/images/backpic/back-1.webp') center/cover}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:60px}.eyebrow,.section-kicker{color:var(--coral-dark);font-weight:800;font-size:12px;letter-spacing:.14em}.hero h1{font-size:clamp(34px,4.4vw,62px);line-height:1.16;letter-spacing:-.045em;margin:14px 0 22px;max-width:650px}.hero-copy{font-size:17px;color:#5e615a;max-width:600px}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:10px 18px;border-radius:7px;border:1px solid var(--coral);font-weight:700;font-size:14px;transition:.2s}.btn-primary{background:var(--coral);color:#fff}.btn-primary:hover{background:var(--coral-dark);transform:translateY(-2px);box-shadow:0 7px 14px rgba(141,51,44,.18)}.btn-outline{color:var(--coral-dark);background:rgba(255,253,248,.65)}.btn-outline:hover{background:#fff;border-color:var(--coral-dark);transform:translateY(-2px)}.btn:focus,.nav-links a:focus,.menu-btn:focus,input:focus{outline:3px solid rgba(189,78,67,.27);outline-offset:2px}.hero-visual{min-height:365px;border-radius:var(--radius);overflow:hidden;position:relative;background:url('/assets/images/backpic/back-2.webp') center/cover;box-shadow:var(--shadow)}.hero-visual:after{content:"";position:absolute;inset:0;background:linear-gradient(145deg,rgba(48,49,45,.05),rgba(48,49,45,.72))}.visual-note{position:absolute;z-index:1;left:28px;bottom:25px;color:#fff}.visual-note b{display:block;font-size:34px;line-height:1.2}.visual-note span{font-size:13px;color:#e5dcd0}.visual-stamp{position:absolute;z-index:1;right:24px;top:22px;padding:7px 11px;border:1px solid rgba(255,255,255,.6);color:white;border-radius:5px;font-size:12px}.stats{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);background:var(--card);margin-top:42px}.stat{padding:20px 24px;border-right:1px solid var(--line)}.stat:last-child{border:0}.stat strong{display:block;font:700 27px/1.2 Georgia,serif;color:var(--coral-dark)}.stat span{font-size:13px;color:var(--muted)}.section{padding:88px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:30px}.section h2{font-size:clamp(26px,3vw,40px);line-height:1.25;margin-top:8px;letter-spacing:-.03em}.section-intro{color:var(--muted);max-width:550px}..tags{display:flex;flex-wrap:wrap;gap:10px}.tag{display:inline-flex;padding:8px 13px;border:1px solid var(--line);background:var(--card);border-radius:999px;font-size:13px;transition:.2s}.tag:hover{color:var(--coral-dark);border-color:var(--coral);transform:translateY(-1px)}.archive{display:grid;grid-template-columns:220px 1fr;gap:38px}.timeline{border-left:2px solid var(--cream);padding-left:20px}.timeline li{list-style:none;margin-bottom:25px;color:var(--muted);position:relative}.timeline li:before{content:"";position:absolute;width:9px;height:9px;background:var(--coral);border-radius:50%;left:-26px;top:10px}.timeline b{display:block;color:var(--ink);font-size:15px}.record-list{display:grid;gap:13px}.record{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:19px 22px;display:grid;grid-template-columns:115px 1fr auto;gap:18px;align-items:center;transition:.2s}.record:hover{border-color:#c78379;box-shadow:var(--shadow);transform:translateY(-2px)}.record-label{color:var(--coral-dark);font-size:12px;font-weight:800}.record h3{font-size:17px;margin-bottom:3px}.record p{font-size:13px;color:var(--muted)}.status{display:inline-block;padding:3px 8px;border-radius:4px;background:#e9eee3;color:#59654f;font-size:11px;white-space:nowrap}.score{font:700 22px/1 Georgia,serif;color:var(--charcoal);white-space:nowrap}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:24px}.feature-card{min-height:270px;border-radius:var(--radius);padding:30px;color:#fff;background:linear-gradient(140deg,rgba(48,49,45,.18),rgba(48,49,45,.86)),url('/assets/images/coverpic/cover-1.webp') center/cover;display:flex;flex-direction:column;justify-content:end}.feature-card h3{font-size:25px;line-height:1.3;margin:8px 0}.feature-card p{color:#e6e2d8;font-size:14px}.plain-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px}.plain-card h3{font-size:20px;margin-bottom:12px}.plain-card p{color:var(--muted);font-size:14px}.list{margin-top:18px;display:grid;gap:12px}.list li{list-style:none;border-top:1px solid var(--line);padding-top:11px;font-size:14px}.list li:before{content:"→";color:var(--coral);font-weight:bold;margin-right:9px}.rule-panel{background:#eee9de;border:1px solid #d8d0c2;border-radius:var(--radius);padding:34px;display:grid;grid-template-columns:1fr 1.15fr;gap:45px;align-items:center}.rule-panel h2{margin:8px 0 12px}.rule-panel p{color:#62655e;font-size:14px}.rule-points{display:grid;grid-template-columns:1fr 1fr;gap:12px}.rule-point{background:rgba(255,253,248,.75);padding:14px;border-radius:8px;font-size:13px}.rule-point b{display:block;color:var(--coral-dark);margin-bottom:3px}.faq{max-width:850px;margin:auto}.faq-item{border-top:1px solid var(--line)}.faq-q{width:100%;border:0;background:none;text-align:left;padding:19px 5px;font-weight:700;color:var(--ink);display:flex;justify-content:space-between;gap:20px}.faq-q span{color:var(--coral);font-size:20px;line-height:1}.faq-a{display:none;color:var(--muted);font-size:14px;padding:0 40px 19px 5px}.faq-item.open .faq-a{display:block}.cta{background:var(--charcoal);color:#f7f3ea;padding:55px 0}.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}.cta h2{font-size:30px;line-height:1.3;margin:8px 0}.cta p{color:#c6c4bb;font-size:14px}.footer{background:#262724;color:#bbb9b0;padding:48px 0 25px}.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:40px;padding-bottom:35px}.footer .brand{color:#f4f0e6}.footer h3{font-size:14px;color:#f4f0e6;margin-bottom:13px}.footer p,.footer a{font-size:13px;color:#aaa9a1}.footer a{display:block;margin:5px 0}.footer a:hover{color:#f0a298}.footer-bottom{border-top:1px solid #454640;padding-top:19px;font-size:12px;color:#898a83;display:flex;justify-content:space-between;gap:20px}.disclaimer{margin-top:14px;color:#8f9189!important;max-width:500px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(max-width:900px){.nav-links a{padding:9px 8px}.hero-grid{gap:30px}.archive{grid-template-columns:170px 1fr}.rule-panel{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}}@media(max-width:768px){.container{width:min(100% - 28px,var(--max))}.notice .container{padding:7px 0;display:block}.site-header{position:relative}.nav{height:65px}.menu-btn{display:block}.nav-links{display:none;position:absolute;top:65px;left:0;right:0;padding:10px 14px;background:var(--paper);border-bottom:1px solid var(--line);box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav-links.show{display:flex}.nav-links a{padding:12px}.hero{padding:48px 0 35px}.hero-grid{grid-template-columns:1fr}.hero-visual{min-height:260px}.stats{grid-template-columns:1fr 1fr;margin-top:26px}.stat{border-bottom:1px solid var(--line)}.stat:nth-child(2){border-right:0}.section{padding:58px 0}.section-head{display:block}.section-intro{margin-top:12px}.archive{grid-template-columns:1fr;gap:24px}.timeline{display:flex;gap:22px;overflow:auto;border:0;border-bottom:1px solid var(--line);padding:0 0 12px}.timeline li{white-space:nowrap;margin:0}.timeline li:before{display:none}.record{grid-template-columns:1fr auto;gap:8px 15px}.record .record-label{grid-column:1/-1}.record .btn{grid-column:1/-1;width:100%}.two-col{grid-template-columns:1fr}.rule-points{grid-template-columns:1fr}.cta-inner{display:block}.cta .btn{margin-top:20px}.footer-grid{grid-template-columns:1fr;gap:25px}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:8px}}@media(max-width:520px){.brand{font-size:14px}.brand-mark{width:30px;height:30px}.hero h1{font-size:35px}.hero-copy{font-size:15px}.actions .btn{width:100%}.hero-visual{min-height:220px}.stat{padding:15px 13px}.stat strong{font-size:22px}.record{padding:16px}.score{font-size:19px}.section h2{font-size:28px}}

/* roulang page: category1 */
:root{--ink:#252624;--muted:#6d7069;--paper:#f6f3ec;--card:#fffdf8;--line:#ded9cf;--coral:#bd4e43;--coral-dark:#8f352e;--olive:#727864;--charcoal:#30312d;--cream:#ebe5d8;--shadow:0 14px 34px rgba(45,39,31,.09);--radius:12px;--max:1200px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans SC","Microsoft YaHei",sans-serif;line-height:1.7}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}button,input{font:inherit}button{cursor:pointer}.container{width:min(var(--max),calc(100% - 40px));margin:auto}.notice{background:var(--charcoal);color:#d9d5ca;font-size:12px}.notice .container{min-height:34px;display:flex;align-items:center;justify-content:space-between;gap:18px}.site-header{background:rgba(246,243,236,.97);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}.nav{height:76px;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:.02em;white-space:nowrap}.brand-mark{width:34px;height:34px;border-radius:9px;background:var(--coral);color:#fff;display:grid;place-items:center;font-family:Georgia,serif;font-size:18px}.brand small{display:block;color:var(--muted);font-size:10px;font-weight:600;letter-spacing:.1em;line-height:1.2}.nav-links{display:flex;align-items:center;gap:5px}.nav-links a{padding:10px 14px;border-radius:7px;color:#50534d;font-size:14px;transition:.2s}.nav-links a:hover,.nav-links a:focus,.nav-links a.active{color:var(--coral-dark);background:#eee6d9}.menu-btn{display:none;border:1px solid var(--line);background:var(--card);padding:8px 11px;border-radius:7px;color:var(--ink)}.menu-btn:focus,.nav-links a:focus,.btn:focus,input:focus{outline:3px solid rgba(189,78,67,.28);outline-offset:2px}
.page-banner{padding:64px 0 58px;background:linear-gradient(90deg,rgba(246,243,236,.98),rgba(246,243,236,.78)),url('/assets/images/backpic/back-3.jpg') center/cover}.crumbs{font-size:13px;color:var(--muted);margin-bottom:22px}.crumbs a:hover{color:var(--coral-dark)}.eyebrow,.section-kicker{color:var(--coral-dark);font-size:12px;font-weight:800;letter-spacing:.14em}.page-banner h1{font-size:clamp(32px,4vw,56px);line-height:1.2;letter-spacing:-.04em;max-width:780px;margin:12px 0 16px}.page-banner p{max-width:760px;color:#5e615a;font-size:16px;margin:0}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:32px}.stat{background:rgba(255,253,248,.8);border:1px solid var(--line);padding:18px 20px;border-radius:var(--radius)}.stat strong{display:block;font-family:Georgia,serif;font-size:27px;color:var(--coral-dark)}.stat span{font-size:13px;color:var(--muted)}.section{padding:78px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:28px}.section h2{font-size:clamp(25px,3vw,38px);line-height:1.25;margin:8px 0 0;letter-spacing:-.03em}.section-intro{color:var(--muted);max-width:560px;margin:0}.filter{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px;display:grid;grid-template-columns:repeat(4,1fr) 1.4fr auto;gap:12px;margin-bottom:30px}.filter label{display:block;font-size:12px;color:var(--muted);margin-bottom:4px}.filter select,.filter input{width:100%;height:42px;border:1px solid var(--line);border-radius:7px;background:#fff;padding:0 11px;color:var(--ink)}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:9px 17px;border-radius:7px;border:1px solid var(--coral);font-size:14px;font-weight:700;transition:.2s}.btn-primary{background:var(--coral);color:#fff}.btn-primary:hover{background:var(--coral-dark);transform:translateY(-2px);box-shadow:0 7px 14px rgba(141,51,44,.18)}.btn-outline{background:rgba(255,253,248,.7);color:var(--coral-dark)}.btn-outline:hover{background:#fff;border-color:var(--coral-dark);transform:translateY(-2px)}.records-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:28px}.record-list{display:grid;gap:14px}.record{display:grid;grid-template-columns:112px 1fr 150px;align-items:center;gap:22px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px;transition:.2s}.record:hover{border-color:#c68b82;box-shadow:var(--shadow);transform:translateY(-2px)}.record-index{color:var(--coral-dark);font:700 28px Georgia,serif;border-right:1px solid var(--line)}.record-index small{display:block;font:600 11px sans-serif;letter-spacing:.08em;color:var(--muted)}.record h3{margin:6px 0 5px;font-size:19px}.record p{margin:0;color:var(--muted);font-size:13px}.badge{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:4px 9px;background:#eee9dc;color:#656956;font-size:12px}.badge:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--olive)}.badge.coral{background:#f3dfda;color:var(--coral-dark)}.badge.coral:before{background:var(--coral)}.score{text-align:center;border-left:1px solid var(--line);padding-left:18px}.score strong{display:block;font:700 27px Georgia,serif;letter-spacing:.08em}.score span{font-size:12px;color:var(--muted)}.side-card{background:var(--charcoal);color:#f4f0e6;border-radius:var(--radius);padding:25px;align-self:start;position:sticky;top:104px}.side-card h3{font-size:19px;margin:0 0 15px}.side-card p{font-size:13px;color:#c9c6bc;margin:0 0 16px}.side-links{border-top:1px solid #555650;margin-top:18px;padding-top:12px}.side-links a{display:block;padding:9px 0;color:#ddd8cb;font-size:13px;border-bottom:1px solid #494a45}.side-links a:hover{color:#f0a298}.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line);margin-top:28px}.phase{padding:23px 18px 12px 0;border-right:1px solid var(--line);margin-right:18px;position:relative}.phase:last-child{border-right:0}.phase:before{content:"";position:absolute;top:-6px;left:0;width:11px;height:11px;background:var(--coral);border-radius:50%;box-shadow:0 0 0 5px var(--paper)}.phase strong{display:block;font:700 28px Georgia,serif;color:var(--coral-dark);margin-bottom:8px}.phase h3{margin:0 0 6px;font-size:17px}.phase p{color:var(--muted);font-size:13px;margin:0}.info-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:24px}.plain-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px}.plain-card h3{font-size:21px;margin:0 0 12px}.plain-card p{color:var(--muted);font-size:14px;margin:0 0 13px}.plain-card img{width:100%;height:220px;object-fit:cover;border-radius:9px;margin-bottom:20px}.notice-list{display:grid;gap:10px;margin:18px 0 0;padding:0}.notice-list li{list-style:none;border-top:1px solid var(--line);padding:10px 0;font-size:14px}.notice-list li:before{content:"—";color:var(--coral);font-weight:bold;margin-right:9px}.faq{max-width:850px;margin:auto}.faq-item{border-top:1px solid var(--line)}.faq-q{width:100%;border:0;background:none;text-align:left;padding:18px 5px;font-weight:700;color:var(--ink);display:flex;justify-content:space-between;gap:20px}.faq-q span{color:var(--coral);font-size:20px;line-height:1}.faq-a{display:none;color:var(--muted);font-size:14px;padding:0 40px 18px 5px}.faq-item.open .faq-a{display:block}.cta{background:var(--charcoal);color:#f7f3ea;padding:52px 0}.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:28px}.cta h2{font-size:30px;line-height:1.3;margin:7px 0}.cta p{color:#c6c4bb;font-size:14px}.footer{background:#262724;color:#bbb9b0;padding:48px 0 25px}.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:40px;padding-bottom:35px}.footer .brand{color:#f4f0e6}.footer h3{font-size:14px;color:#f4f0e6;margin:0 0 13px}.footer p,.footer a{font-size:13px;color:#aaa9a1}.footer a{display:block;margin:5px 0}.footer a:hover{color:#f0a298}.disclaimer{max-width:370px}.footer-bottom{border-top:1px solid #454640;padding-top:19px;font-size:12px;color:#898a83;display:flex;justify-content:space-between;gap:20px}
@media(max-width:1024px){.filter{grid-template-columns:repeat(3,1fr)}.records-layout{grid-template-columns:1fr}.side-card{position:static}.timeline{grid-template-columns:repeat(2,1fr);row-gap:20px}.phase:nth-child(2){border-right:0}}
@media(max-width:768px){.container{width:min(100% - 28px,var(--max))}.notice .container{display:block;padding:7px 0}.nav{height:65px}.menu-btn{display:block}.nav-links{display:none;position:absolute;top:65px;left:0;right:0;padding:10px 14px;background:var(--paper);border-bottom:1px solid var(--line);box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav-links.show{display:flex}.nav-links a{padding:12px}.page-banner{padding:45px 0}.stats{grid-template-columns:repeat(2,1fr)}.section{padding:58px 0}.section-head{display:block}.section-intro{margin-top:12px}.filter{display:flex;overflow:auto;flex-wrap:wrap}.filter>div{min-width:150px;flex:1}.filter .search{min-width:230px}.record{grid-template-columns:72px 1fr}.score{grid-column:2;text-align:left;border-left:0;border-top:1px solid var(--line);padding:13px 0 0}.record .btn{grid-column:1/-1;width:100%}.info-grid{grid-template-columns:1fr}.cta-inner{display:block}.cta .btn{margin-top:18px}.footer-grid{grid-template-columns:1fr;gap:25px}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:5px}}
@media(max-width:520px){.page-banner h1{font-size:32px}.stats{gap:9px}.stat{padding:14px}.stat strong{font-size:23px}.timeline{grid-template-columns:1fr}.phase{border-right:0!important;border-bottom:1px solid var(--line);margin:0;padding-left:18px;padding-bottom:18px}.record{padding:18px;gap:14px}.record-index{font-size:23px}.section h2{font-size:28px}.hero-visual{height:180px;min-height:180px}}