/* roulang page: index */
:root{--wine:#6E1E3A;--rose:#C46B5A;--paper:#F7F3EC;--sheet:#F4F1EA;--ink:#1C1E18;--deep:#161814;--grass:#7C8F62;--muted:#5E5A52;--line:#E3DACB;--card:#FFFCF7;--radius:6px;--shadow:0 1px 2px rgba(28,30,24,.06)}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;line-height:1.8}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;font-size:16px;line-height:1.8}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
::selection{background:#6E1E3A;color:#F4F1EA}
.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}
.shell{width:min(1120px,calc(100% - 32px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:50;background:var(--paper);border-bottom:1px solid var(--grass)}
.bar{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px 20px;align-items:center;padding-top:10px}
.logo{display:flex;flex-wrap:wrap;align-items:baseline;gap:2px 8px;min-width:0}
.logo span{font-size:20px;font-weight:700;letter-spacing:.04em;color:var(--wine);line-height:1.3}
.logo small{font-size:13px;font-weight:400;color:var(--muted)}
.m-tools{display:none;gap:8px}
.icon-btn{width:40px;height:40px;border:1px solid var(--grass);background:transparent;border-radius:6px;color:var(--ink);display:inline-flex;align-items:center;justify-content:center;cursor:pointer}
.icon-btn svg{width:20px;height:20px}
.icon-btn:hover{background:var(--rose);color:#fff;border-color:var(--rose)}
.search-form{display:flex;gap:8px;align-items:center}
.search-form input{width:min(280px,42vw);height:40px;border:1px solid var(--line);background:#fff;border-radius:6px;padding:0 12px}
.search-form input:focus{outline:2px solid var(--grass);outline-offset:2px;border-color:var(--grass)}
.channel-row{grid-column:1 / -1;display:flex;justify-content:space-between;gap:16px;align-items:center;padding:8px 0 10px}
.channels{display:flex;gap:18px;min-width:0;overflow:auto}
.channels a{white-space:nowrap;padding:6px 0;border-bottom:2px solid transparent;color:var(--ink)}
.channels a:hover{color:var(--wine)}
.channels a[aria-current="page"]{color:var(--wine);border-bottom-color:var(--wine)}
.hotwords{display:flex;flex-wrap:wrap;gap:8px}
.hotwords a{border:1px solid var(--grass);border-radius:6px;padding:2px 8px;font-size:14px;line-height:1.6}
.hotwords a:hover,.hotwords a.is-on{background:var(--rose);border-color:var(--rose);color:#fff}
.site-header.is-compact .bar{grid-template-columns:auto minmax(0,1fr) auto;padding:8px 0}
.site-header.is-compact .logo{grid-column:1;grid-row:1}
.site-header.is-compact .channel-row{grid-column:2;grid-row:1;padding:0}
.site-header.is-compact .search-form{grid-column:3;grid-row:1}
.site-header.is-compact .hotwords{display:none}
.site-header.is-compact .logo span{font-size:16px}
#drawer{position:fixed;top:0;left:0;bottom:0;width:min(300px,86vw);background:var(--paper);z-index:70;padding:18px;border-right:1px solid var(--grass);overflow:auto}
#drawer[hidden]{display:none}
.drawer-nav{display:flex;flex-direction:column;gap:12px;margin:16px 0}
.drawer-nav a{padding-bottom:8px;border-bottom:1px solid var(--line)}
.drawer-nav a[aria-current="page"]{color:var(--wine)}
.section{padding:32px 0}
.bg-paper{background:var(--paper)}
.bg-sheet{background:var(--sheet)}
.bg-white{background:#fff}
.bg-deep{background:var(--deep);color:var(--sheet)}
h1{font-size:clamp(1.8rem,4vw,3rem);line-height:1.25;font-weight:700;letter-spacing:.03em}
h2{font-size:clamp(1.25rem,2vw,1.6rem);line-height:1.4;font-weight:700;letter-spacing:.04em}
h2::after{content:"";display:block;width:36px;height:2px;background:var(--grass);margin-top:8px}
.bg-deep h2::after{background:var(--sheet)}
h3{font-size:1.05rem;line-height:1.5;font-weight:700}
.lead{max-width:48em;margin-top:1em;color:inherit}
.bg-paper .lead,.bg-sheet .lead,.bg-white .lead{color:var(--ink)}
.sub{max-width:18em;margin-top:.8em;color:var(--sheet);line-height:1.8}
.board-grid{display:grid;grid-template-columns:1fr;gap:22px;align-items:end}
.board-copy .btn-main{margin-top:18px}
.score-grid{display:grid;grid-template-columns:1fr;gap:10px}
.score{background:var(--paper);color:var(--ink);border-radius:6px;border-top:2px solid var(--grass);box-shadow:var(--shadow);padding:12px 14px;min-width:0}
.score strong{display:block;font-size:2rem;line-height:1.1;font-variant-numeric:tabular-nums;color:var(--wine);letter-spacing:.04em}
.score span{display:block;font-weight:700}
.score small{color:var(--muted)}
.meter-list{margin-top:22px;display:grid;gap:16px}
.meter{padding-bottom:12px;border-bottom:1px solid var(--line)}
.meter-top{display:flex;justify-content:space-between;gap:12px;align-items:baseline}
.meter-top span{color:var(--rose);font-variant-numeric:tabular-nums}
.meter-track{height:8px;background:#E7E1D6;margin:8px 0;position:relative}
.meter-track i{display:block;height:100%;width:var(--p);background:var(--rose)}
.meter p{color:var(--muted)}
.matrix{margin-top:22px;display:grid;grid-template-columns:1fr;gap:12px}
.card-dark{background:var(--deep);color:var(--sheet);border-radius:6px;border-top:2px solid var(--sheet);box-shadow:var(--shadow);padding:16px 16px 18px;min-width:0}
.card-dark .kicker{color:var(--rose);font-size:14px;letter-spacing:.08em}
.card-dark h3{margin:6px 0}
.card-dark p{color:#E7E1D6}
.card-dark .btn-line{margin-top:14px}
.matrix-side{display:grid;gap:12px}
.scene-list{margin-top:22px;display:grid;gap:12px}
.scene{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px 18px;align-items:center;border-radius:6px;padding:16px 18px}
.scene h3{font-size:1.2rem}
.scene p{max-width:36em}
.scene-a{background:var(--deep);color:var(--sheet)}
.scene-b{background:var(--wine);color:#fff}
.scene-c{background:#31402A;color:var(--sheet)}
.cmp{margin-top:8px}
.cmp-row{display:grid;grid-template-columns:1fr;gap:8px;padding:16px 0;border-bottom:1px solid var(--line)}
.cmp-l,.cmp-r{min-width:0}
.cmp-l b,.cmp-r b{display:block;color:var(--wine)}
.cmp-m{text-align:left}
.cmp-m span{font-size:14px;letter-spacing:.06em}
.bar{display:block;height:8px;background:#E7E1D6;margin-top:8px;position:relative}
.bar::after{content:"";position:absolute;left:0;top:0;bottom:0;width:var(--p);background:var(--rose)}
.timeline{margin-top:22px;position:relative;display:grid;gap:0}
.timeline::before{content:"";position:absolute;left:7px;top:8px;bottom:8px;width:2px;background:var(--grass)}
.timeline li{display:grid;grid-template-columns:92px minmax(0,1fr);gap:14px;padding:0 0 18px 0;position:relative}
.timeline time{color:var(--rose);font-variant-numeric:tabular-nums;padding-left:24px}
.timeline li::before{content:"";position:absolute;left:2px;top:8px;width:12px;height:12px;border-radius:6px;background:var(--wine)}
.timeline h3{margin-bottom:4px}
.sec-head{display:flex;justify-content:space-between;gap:12px;align-items:end}
.sec-head p{color:var(--rose);font-variant-numeric:tabular-nums;white-space:nowrap}
.news{margin-top:12px}
.news li{display:grid;grid-template-columns:4.5rem minmax(0,1fr);gap:12px;align-items:baseline;padding:12px 0;border-bottom:1px solid var(--line)}
.news time{color:var(--rose);font-variant-numeric:tabular-nums}
.news a{font-weight:700}
.news a:hover{color:var(--wine)}
.news li:hover{background:#fff}
.gate-grid{margin-top:22px;display:grid;grid-template-columns:1fr;gap:12px}
.gate{border-radius:6px;padding:18px;min-width:0}
.gate p{margin:8px 0 14px}
.gate-a{background:var(--wine);color:#fff}
.gate-b{background:var(--card);color:var(--ink);border:1px solid var(--line);border-top:2px solid var(--rose)}
.gate-a .btn-main{background:#fff;color:var(--wine)}
.gate-a .btn-main:hover{background:var(--ink);color:#fff}
.assure-list{margin-top:16px}
.assure-list article{display:grid;grid-template-columns:7.5em minmax(0,1fr);gap:12px;padding:12px 0;border-bottom:1px solid var(--line);align-items:baseline}
.assure-list h3{color:var(--wine)}
.quick-list{margin-top:8px}
.quick-list article{padding:14px 0;border-bottom:1px solid var(--line)}
.quick-list h3{color:var(--wine);font-size:1rem}
.guide-grid{margin-top:22px;display:grid;grid-template-columns:1fr;gap:12px}
.guide{background:var(--card);border:1px solid var(--line);border-radius:6px;box-shadow:var(--shadow);padding:10px;min-width:0;display:flex;flex-direction:column;gap:8px}
.ph{aspect-ratio:16/9;border-radius:6px;display:flex;align-items:flex-end;padding:10px;color:var(--sheet);font-size:14px}
.ph-a{background:var(--deep)}
.ph-b{background:var(--wine)}
.ph-c{background:var(--rose)}
.ph-d{background:#31402A}
.clamp-2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:3em}
.guide p{color:var(--muted);flex:1}
.faq-list{margin-top:12px;border-top:1px solid var(--line)}
.faq-list details{border-bottom:1px solid var(--line);padding:8px 0}
.faq-list summary{cursor:pointer;font-weight:700;list-style:none;padding:6px 0}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::before{content:"";display:inline-block;width:8px;height:8px;margin-right:8px;border-right:2px solid var(--wine);border-bottom:2px solid var(--wine);transform:rotate(-45deg);vertical-align:2px}
.faq-list details[open] summary::before{transform:rotate(45deg)}
.faq-list details[open]{background:#FBF7F2}
.faq-list p{padding:0 0 8px 18px;color:#3c3a34}
.thin{padding-top:28px;padding-bottom:28px}
.light{color:var(--sheet)}
.steps{margin-top:14px;display:grid;grid-template-columns:1fr;gap:10px}
.steps a{display:flex;flex-direction:column;border-top:2px solid var(--sheet);padding-top:8px;min-width:0}
.steps b{font-size:1.05rem}
.steps span{color:#D9D3C6}
.steps a:hover b{color:var(--rose)}
.form-wrap{max-width:760px}
form{margin-top:16px;display:grid;gap:8px}
label{font-weight:700}
input,select,textarea{width:100%;border:1px solid var(--line);background:#fff;border-radius:6px;padding:10px 12px;min-height:44px}
textarea{min-height:120px;resize:vertical}
select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,#6E1E3A 50%),linear-gradient(135deg,#6E1E3A 50%,transparent 50%);background-position:calc(100% - 18px) 55%,calc(100% - 12px) 55%;background-size:6px 6px,6px 6px;background-repeat:no-repeat}
input:focus,select:focus,textarea:focus,summary:focus,.btn-main:focus,.btn-line:focus,.icon-btn:focus{outline:2px solid var(--grass);outline-offset:2px}
.btn-main,.btn-line{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:0 16px;border-radius:6px;cursor:pointer;border:1px solid transparent;transition:background-color .16s ease,color .16s ease,border-color .16s ease,transform .16s ease}
.btn-main{background:var(--wine);color:#fff}
.btn-main:hover{background:var(--ink);color:#fff;transform:translateY(-1px)}
.btn-main:active,.btn-line:active{transform:translateY(0)}
.bg-deep .btn-main:hover{background:#1C1E18;color:#fff;border-color:var(--grass)}
.btn-line{background:transparent;color:var(--wine);border-color:var(--wine)}
.btn-line:hover{background:var(--rose);border-color:var(--rose);color:#fff}
.card-dark .btn-line{color:var(--sheet);border-color:var(--sheet)}
.card-dark .btn-line:hover{background:var(--rose);border-color:var(--rose);color:#fff}
.scene .btn-main:hover{background:var(--sheet);color:var(--ink);border-color:var(--sheet)}
.form-msg{min-height:1.8em;color:var(--wine)}
.site-footer{background:var(--paper);border-top:1px solid var(--grass);padding:28px 0 18px}
.footer-grid{display:grid;grid-template-columns:1fr;gap:16px}
.footer-grid p{margin-top:8px;color:var(--muted);max-width:36em}
.site-footer nav{display:flex;flex-wrap:wrap;gap:8px 16px}
.site-footer nav a:hover{color:var(--wine)}
.copy{margin-top:16px;padding-top:12px;border-top:1px solid var(--line);color:var(--muted);font-size:14px}
@media (min-width:640px){
  .guide-grid{grid-template-columns:1fr 1fr}
  .cmp-row{grid-template-columns:minmax(0,1fr) 120px minmax(0,1fr);align-items:center}
  .cmp-m{text-align:center}
}
@media (min-width:768px){
  .section{padding:40px 0}
  .thin{padding-top:32px;padding-bottom:32px}
  .steps{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
  .footer-grid{grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);align-items:start}
}
@media (max-width:767px){
  .m-tools{display:flex}
  .search-form{display:none;grid-column:1 / -1}
  .search-form.is-open{display:flex}
  .search-form input{width:100%}
  .channel-row{display:none}
  .site-header.is-compact .bar{grid-template-columns:minmax(0,1fr) auto}
  .site-header.is-compact .search-form.is-open{grid-column:1 / -1;grid-row:2}
  .logo{max-width:72%}
}
@media (min-width:1024px){
  .section{padding:64px 0}
  .thin{padding:36px 0}
  .board-grid{grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:28px}
  .score-grid{grid-template-columns:1fr 1fr}
  .matrix{grid-template-columns:minmax(0,7fr) minmax(0,5fr);align-items:stretch}
  .matrix-main{height:100%}
  .cmp-m .bar{height:72px;width:8px;margin:8px auto 0}
  .cmp-m .bar::after{width:100%;height:var(--p);top:auto;bottom:0}
  .gate-grid{grid-template-columns:minmax(0,7fr) minmax(0,5fr)}
  .guide-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
  form{grid-template-columns:1fr 1fr}
  form label,#remindForm #note,#remindForm label[for="note"],#remindForm #dir,#remindForm label[for="dir"],#remindForm .btn-main,#remindForm .form-msg{grid-column:1 / -1}
  #person,#contact{grid-column:auto}
}
@media (max-width:520px){
  .shell{width:min(1120px,calc(100% - 24px))}
  .section{padding:30px 0}
  .logo span{font-size:16px}
  .assure-list article,.timeline li,.news li{grid-template-columns:1fr;gap:4px}
  .timeline::before{left:0}
  .timeline time{padding-left:18px}
  .news time{font-weight:700}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .btn-main,.btn-line,.hotwords a,.channels a{transition:none}
}

/* roulang page: category2 */
:root{--wine:#6E1E3A;--rose:#C46B5A;--paper:#F7F3EC;--sheet:#F4F1EA;--ink:#1C1E18;--deep:#161814;--grass:#7C8F62;--muted:#5E5A52;--line:#E3DACB;--card:#FFFCF7;--radius:6px;--shadow:0 1px 2px rgba(28,30,24,.06)}
/* roulang page: category2 */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;font-size:16px;line-height:1.8}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
p{margin:0.95em 0}
h1,h2,h3{line-height:1.35;font-weight:700}
h1{margin:0;font-size:1.75rem;letter-spacing:.02em}
h2{margin:0;font-size:1.3rem}
h3{margin:0;font-size:1.05rem}
.shell{width:min(1120px,calc(100% - 32px));margin:0 auto}
.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}
.site-header{position:sticky;top:0;z-index:50;background:var(--paper);border-bottom:1px solid var(--grass)}
.bar{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;column-gap:12px;row-gap:8px;padding:10px 0 0}
.logo{display:flex;flex-wrap:wrap;align-items:baseline;gap:2px 8px;min-width:0}
.logo span{font-size:20px;font-weight:700;letter-spacing:.04em;color:var(--wine);line-height:1.3}
.logo small{font-size:13px;font-weight:400;color:var(--muted)}
.m-tools{display:flex;gap:8px}
.icon-btn{width:40px;height:40px;border:1px solid var(--grass);background:transparent;border-radius:6px;color:var(--ink);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:background-color .16s ease,color .16s ease,border-color .16s ease}
.icon-btn svg{width:20px;height:20px}
.icon-btn:hover{background:var(--rose);color:#fff;border-color:var(--rose)}
.search-form{display:none;gap:8px;align-items:center;min-width:0}
.search-form input{width:100%;height:40px;border:1px solid var(--line);background:#fff;border-radius:6px;padding:0 12px;min-width:0}
.search-form input:focus{outline:2px solid var(--grass);outline-offset:2px;border-color:var(--grass)}
.search-form.is-open{display:flex;grid-column:1/-1;grid-row:2;padding-bottom:10px}
.channel-row{display:none}
.channels{display:flex;gap:22px;align-items:center;min-width:0}
.channels a{white-space:nowrap;padding:6px 0;border-bottom:2px solid transparent;color:var(--ink)}
.channels a:hover{color:var(--wine)}
.channels a[aria-current="page"]{color:var(--wine);border-bottom-color:var(--wine)}
.hotwords{display:flex;flex-wrap:wrap;gap:8px}
.hotwords a{border:1px solid var(--grass);border-radius:6px;padding:2px 8px;font-size:14px;line-height:1.6}
.hotwords a:hover,.hotwords a.is-on{background:var(--rose);border-color:var(--rose);color:#fff}
.site-header.is-compact .logo span{font-size:16px}
#shade{position:fixed;inset:0;background:rgba(22,24,20,.38);z-index:60}
#shade[hidden]{display:none}
#drawer{position:fixed;top:0;left:0;bottom:0;width:min(300px,86vw);background:var(--paper);z-index:70;padding:18px;border-right:1px solid var(--grass);overflow:auto}
#drawer[hidden]{display:none}
.drawer-head{display:flex;justify-content:space-between;align-items:center;gap:12px}
.drawer-nav{display:flex;flex-direction:column;gap:12px;margin:16px 0}
.drawer-nav a{padding-bottom:8px;border-bottom:1px solid var(--line)}
.drawer-nav a[aria-current="page"]{color:var(--wine)}
.section{padding:32px 0}
.bg-sheet{background:var(--sheet)}
.bg-white{background:#fff}
.bg-deep{background:var(--deep);color:var(--sheet)}
.bg-deep .muted, .muted{color:var(--muted)}
.bg-deep .muted{color:#D9D2C6}
.band{border-bottom:1px solid var(--line)}
.band-grid{display:grid;grid-template-columns:1fr;gap:14px;align-items:end}
.band-note{margin:0;color:var(--wine);border-top:2px solid var(--grass);padding-top:8px;font-size:14px;letter-spacing:.12em;justify-self:start}
.sub{margin:0.7em 0 0;color:#3c3a34;max-width:40em}
.edit-grid{display:grid;grid-template-columns:1fr;gap:14px;margin-top:22px}
.edit-card{background:var(--card);color:var(--ink);border:1px solid var(--line);border-top:2px solid var(--rose);border-radius:6px;box-shadow:var(--shadow);overflow:hidden;min-width:0;display:flex;flex-direction:column;transition:transform .16s ease,border-color .16s ease}
.edit-card:hover{transform:translateY(-1px);border-color:#d7cbb8}
.edit-card[hidden]{display:none}
.frame{aspect-ratio:16/9;background:linear-gradient(180deg,#2a2722 0%,#161814 100%);position:relative;border-bottom:1px solid var(--line)}
.frame span{position:absolute;left:12px;bottom:10px;color:var(--sheet);font-size:13px;letter-spacing:.08em}
.frame i{position:absolute;left:12px;right:12px;top:12px;height:2px;background:var(--sheet)}
.edit-body{padding:14px 14px 16px;display:flex;flex-direction:column;gap:6px;min-width:0}
.kicker{display:flex;flex-wrap:wrap;gap:6px 10px;margin:0;color:var(--rose);font-size:13px;letter-spacing:.04em}
.kicker b{font-weight:600;color:var(--wine)}
.edit-body h3{min-height:3em}
.clamp2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.edit-body p{margin:0;color:#3c3a34}
.text-link{align-self:flex-start;margin-top:6px;color:var(--wine);border-bottom:1px solid var(--wine);line-height:1.4;font-weight:700}
.text-link:hover{color:var(--rose);border-bottom-color:var(--rose)}
.empty-note{margin:18px 0 0;padding:12px 0;border-top:1px solid var(--line);color:var(--muted)}
.week-head{display:flex;justify-content:space-between;gap:12px;align-items:end}
.week-row{margin-top:18px;display:flex;gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:8px}
.week-row article{flex:0 0 min(240px,78vw);scroll-snap-align:start;background:#201e1a;border-top:2px solid var(--rose);border-radius:6px;padding:14px;min-width:0}
.week-row time{display:block;font-variant-numeric:tabular-nums;color:var(--rose);font-size:13px;letter-spacing:.08em}
.week-row h3{margin:8px 0;min-height:3em}
.week-row p{margin:0 0 12px;color:#E7E1D6;font-size:14px}
.week-row a{color:var(--sheet);border-bottom:1px solid var(--sheet)}
.week-row a:hover{color:var(--rose);border-bottom-color:var(--rose)}
.scale-box{margin-top:20px;display:grid;gap:14px}
.scale-row{display:grid;grid-template-columns:4.5em minmax(0,1fr);gap:10px;align-items:stretch}
.scale-row b{align-self:center;color:var(--wine);font-size:15px}
.scale-picks{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.scale-picks button{appearance:none;background:var(--card);border:1px solid var(--line);border-top:2px solid var(--grass);border-radius:2px;min-height:48px;padding:6px 8px;cursor:pointer;text-align:left;line-height:1.3;transition:background-color .16s ease,color .16s ease,border-color .16s ease}
.scale-picks button small{display:block;color:var(--muted);font-size:12px;letter-spacing:.08em}
.scale-picks button.is-on{background:var(--wine);color:#fff;border-color:var(--wine)}
.scale-picks button.is-on small{color:#F4F1EA}
.scale-picks button:hover{border-color:var(--rose);background:var(--rose);color:#fff}
.scale-picks button:hover small{color:#fff}
.steps{margin-top:18px;display:grid;grid-template-columns:1fr;gap:12px}
.steps a{display:flex;flex-direction:column;gap:4px;background:var(--card);border-radius:6px;border-top:2px solid var(--grass);padding:14px 14px 16px;box-shadow:var(--shadow);min-width:0;min-height:128px}
.steps a small{color:var(--rose);letter-spacing:.14em;font-variant-numeric:tabular-nums}
.steps a b{font-size:1.15rem}
.steps a span{color:#3c3a34}
.steps a:hover{background:var(--deep);color:var(--sheet)}
.steps a:hover span{color:#E7E1D6}
.steps a:hover b{color:var(--rose)}
.guide-grid{margin-top:18px;display:grid;grid-template-columns:1fr;gap:12px}
.guide{display:grid;grid-template-columns:1fr;background:#fff;border:1px solid var(--line);border-radius:6px;overflow:hidden;min-width:0;box-shadow:var(--shadow)}
.guide .ph{aspect-ratio:16/9;background:#241820;position:relative}
.guide .ph::after{content:"";position:absolute;left:0;right:0;top:0;height:2px;background:var(--sheet)}
.guide .ph em{position:absolute;left:10px;bottom:8px;color:var(--sheet);font-style:normal;font-size:13px}
.guide div{padding:12px 14px 14px}
.guide h3{min-height:3em}
.guide p{margin:6px 0 10px;color:#3c3a34}
.faq-list{margin-top:12px;border-top:1px solid var(--line)}
.faq-list details{border-bottom:1px solid var(--line);padding:8px 0}
.faq-list summary{cursor:pointer;font-weight:700;list-style:none;padding:6px 0}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::before{content:"";display:inline-block;width:8px;height:8px;margin-right:8px;border-right:2px solid var(--wine);border-bottom:2px solid var(--wine);transform:rotate(-45deg);vertical-align:2px}
.faq-list details[open] summary::before{transform:rotate(45deg)}
.faq-list details[open]{background:#FBF7F2}
.faq-list p{padding:0 0 8px 18px;color:#3c3a34;margin:0.4em 0 0.6em}
.more-row{display:flex;flex-direction:column;gap:14px;align-items:flex-start}
.more-row p{margin:0.45em 0 0;max-width:36em}
.btn-main,.btn-line{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:0 16px;border-radius:6px;cursor:pointer;border:1px solid transparent;transition:background-color .16s ease,color .16s ease,border-color .16s ease,transform .16s ease;white-space:nowrap}
.btn-main{background:var(--wine);color:#fff}
.btn-main:hover{background:var(--ink);color:#fff;transform:translateY(-1px)}
.btn-main:active,.btn-line:active{transform:translateY(0)}
.btn-line{background:transparent;color:var(--wine);border-color:var(--wine)}
.btn-line:hover{background:var(--rose);border-color:var(--rose);color:#fff}
input:focus,select:focus,textarea:focus,summary:focus,.btn-main:focus,.btn-line:focus,.icon-btn:focus,.scale-picks button:focus,.text-link:focus{outline:2px solid var(--grass);outline-offset:2px}
.site-footer{background:var(--deep);color:var(--sheet);padding:36px 0 18px;border-top:2px solid var(--grass)}
.footer-grid{display:grid;grid-template-columns:1fr;gap:18px}
.site-footer .logo span{color:#fff}
.site-footer .logo small{color:#D9D2C6}
.site-footer p{margin:10px 0 0;color:#D9D2C6;max-width:36em}
.site-footer nav{display:flex;flex-wrap:wrap;gap:10px 18px}
.site-footer nav a{border-bottom:1px solid transparent;color:var(--sheet)}
.site-footer nav a:hover{color:var(--rose);border-bottom-color:var(--rose)}
.copy{margin-top:18px;padding-top:12px;border-top:1px solid rgba(244,241,234,.2);color:#D9D2C6;font-size:14px}
@media (min-width:640px){
  .edit-grid{grid-template-columns:1fr 1fr}
  .scale-picks{grid-template-columns:repeat(4,minmax(0,1fr))}
  .guide{grid-template-columns:168px minmax(0,1fr)}
  .guide .ph{aspect-ratio:auto;min-height:100%}
}
@media (min-width:768px){
  .section{padding:64px 0}
  .band-grid{grid-template-columns:minmax(0,1fr) auto}
  .band-note{justify-self:end;min-width:9em;text-align:right}
  .steps{grid-template-columns:repeat(3,minmax(0,1fr))}
  .more-row{flex-direction:row;justify-content:space-between;align-items:end}
  h1{font-size:2.05rem}
}
@media (min-width:1024px){
  .m-tools{display:none}
  .search-form{display:flex;grid-column:2;grid-row:1;justify-self:end}
  .search-form input{width:min(280px,32vw)}
  .search-form.is-open{display:flex;grid-column:2;grid-row:1;padding-bottom:0}
  .channel-row{grid-column:1/-1;grid-row:2;display:flex;justify-content:space-between;gap:16px;align-items:center;padding:8px 0 10px}
  .site-header.is-compact .bar{grid-template-columns:auto minmax(0,1fr) auto;padding:8px 0}
  .site-header.is-compact .logo{grid-column:1;grid-row:1}
  .site-header.is-compact .channel-row{grid-column:2;grid-row:1;padding:0}
  .site-header.is-compact .search-form,.site-header.is-compact .search-form.is-open{grid-column:3;grid-row:1}
  .site-header.is-compact .hotwords{display:none}
  .guide-grid{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);align-items:start}
}
@media (max-width:520px){
  .section{padding:28px 0}
  .shell{width:min(1120px,calc(100% - 24px))}
  .logo span{font-size:17px}
  h1{font-size:1.5rem}
  .scale-row{grid-template-columns:1fr}
}

/* roulang page: category1 */
:root{--wine:#6E1E3A;--rose:#C46B5A;--paper:#F7F3EC;--sheet:#F4F1EA;--ink:#1C1E18;--deep:#161814;--grass:#7C8F62;--muted:#5E5A52;--line:#E3DACB;--card:#FFFCF7;--radius:6px;--shadow:0 1px 2px rgba(28,30,24,.06)}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;font-size:16px;line-height:1.8}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
p{margin:0 0 1em}
h1,h2,h3{line-height:1.35;font-weight:700;margin:0}
.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}
.shell{width:min(1120px,calc(100% - 32px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:50;background:var(--paper);border-bottom:1px solid var(--grass)}
.bar{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:8px 16px;padding-top:10px}
.logo{display:flex;flex-wrap:wrap;align-items:baseline;gap:2px 8px;min-width:0}
.logo span{font-size:20px;font-weight:700;letter-spacing:.04em;color:var(--wine);line-height:1.3}
.logo small{font-size:13px;font-weight:400;color:var(--muted)}
.m-tools{display:none;gap:8px;align-items:center}
.icon-btn{width:40px;height:40px;border:1px solid var(--grass);background:transparent;border-radius:6px;color:var(--ink);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:background-color .16s ease,color .16s ease,border-color .16s ease}
.icon-btn svg{width:20px;height:20px}
.icon-btn:hover{background:var(--rose);color:#fff;border-color:var(--rose)}
.search-form{display:flex;gap:8px;align-items:center;justify-self:end}
.search-form input{width:min(280px,42vw);height:40px;border:1px solid var(--line);background:#fff;border-radius:6px;padding:0 12px}
.search-form input:focus{outline:2px solid var(--grass);outline-offset:2px;border-color:var(--grass)}
.channel-row{grid-column:1 / -1;display:flex;justify-content:space-between;gap:16px;align-items:center;padding:8px 0 10px}
.channels{display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.channels a{white-space:nowrap;padding:6px 0;border-bottom:2px solid transparent;color:var(--ink)}
.channels a:hover{color:var(--wine)}
.channels a[aria-current="page"]{color:var(--wine);border-bottom-color:var(--wine)}
.hotwords{display:flex;flex-wrap:wrap;gap:8px}
.hotwords a{border:1px solid var(--grass);border-radius:6px;padding:2px 8px;font-size:14px;line-height:1.6;background:transparent;transition:background-color .16s ease,color .16s ease,border-color .16s ease}
.hotwords a:hover,.hotwords a.is-on{background:var(--rose);border-color:var(--rose);color:#fff}
.site-header.is-compact .bar{grid-template-columns:auto minmax(0,1fr) auto;padding:8px 0}
.site-header.is-compact .logo{grid-column:1;grid-row:1}
.site-header.is-compact .channel-row{grid-column:2;grid-row:1;padding:0}
.site-header.is-compact .search-form{grid-column:3;grid-row:1}
.site-header.is-compact .hotwords{display:none}
.site-header.is-compact .logo span{font-size:16px}
#shade{position:fixed;inset:0;background:rgba(22,24,20,.45);z-index:60}
#shade[hidden]{display:none}
#drawer{position:fixed;top:0;left:0;bottom:0;width:min(300px,86vw);background:var(--paper);z-index:70;padding:18px;border-right:1px solid var(--grass);overflow:auto}
#drawer[hidden]{display:none}
.drawer-nav{display:flex;flex-direction:column;gap:12px;margin:16px 0}
.drawer-nav a{padding-bottom:8px;border-bottom:1px solid var(--line)}
.drawer-nav a[aria-current="page"]{color:var(--wine)}
.section{padding:32px 0}
.head{padding:28px 0 18px;border-bottom:1px solid var(--line)}
.kicker{margin:0 0 6px;color:var(--rose);font-size:13px;letter-spacing:.08em}
.head h1{font-size:28px;color:var(--ink);max-width:16em}
.head .sub{margin:8px 0 0;max-width:38em;color:var(--ink)}
.sort{margin:0;color:var(--muted);font-variant-numeric:tabular-nums;border-top:2px solid var(--grass);padding-top:8px;white-space:nowrap}
.h-tick{display:flex;align-items:center;gap:10px;font-size:22px;color:var(--ink)}
.h-tick::before{content:"";width:18px;height:2px;background:var(--grass);flex:0 0 auto}
.chips{background:var(--sheet);border-bottom:1px solid var(--line)}
.chip{min-height:36px;padding:0 14px;border-radius:6px;border:1px solid var(--grass);background:transparent;color:var(--ink);cursor:pointer;transition:background-color .16s ease,color .16s ease,border-color .16s ease,transform .16s ease}
.chip:hover{background:var(--rose);border-color:var(--rose);color:#fff}
.chip:active{transform:translateY(0)}
.chip[aria-pressed="true"]{background:var(--wine);border-color:var(--wine);color:#fff}
.list{background:var(--paper)}
.score-list{display:flex;flex-direction:column;margin-top:14px;border-top:1px solid var(--line)}
.score-item{display:flex;gap:12px;align-items:stretch;padding:14px 0;border-bottom:1px solid var(--line);background:transparent;min-width:0}
.score-item[hidden]{display:none !important}
.mark{width:72px;flex:0 0 72px;background:var(--card);border-radius:6px;border-top:2px solid var(--sheet);box-shadow:var(--shadow);display:flex;flex-direction:column;align-items:center;justify-content:center;padding:8px 0}
.mark b{font-size:22px;color:var(--wine);font-variant-numeric:tabular-nums;line-height:1;font-weight:700}
.mark span{font-size:12px;color:var(--muted);margin-top:4px}
.score-copy{min-width:0;flex:1}
.score-copy h3{font-size:18px;margin:0 0 4px}
.score-copy h3 a:hover{color:var(--wine)}
.meta{margin:0;color:var(--muted);font-size:14px}
.go{display:inline-block;margin-top:4px;color:var(--wine);font-size:14px;border-bottom:1px solid transparent}
.go:hover{color:var(--rose);border-bottom-color:var(--rose)}
.empty{margin:14px 0 0;color:var(--muted)}
.empty[hidden]{display:none !important}
.more{padding-top:0;padding-bottom:32px;background:var(--paper)}
.heat-card{background:var(--card);border-radius:6px;border-top:2px solid var(--wine);box-shadow:var(--shadow);padding:14px 14px 6px}
.heat-ol{list-style:none;margin:12px 0 0;padding:0}
.heat-ol li{border-top:1px solid var(--line)}
.heat-ol a{display:flex;gap:10px;align-items:flex-start;padding:10px 0}
.heat-ol a:hover b{color:var(--wine)}
.hn{width:28px;flex:0 0 28px;color:var(--wine);font-variant-numeric:tabular-nums;font-weight:700}
.heat-ol b{display:block;font-size:15px;line-height:1.45}
.heat-ol small{display:block;color:var(--muted);font-size:13px}
.pin{background:var(--sheet)}
.pin-row{margin-top:14px;display:grid;gap:10px}
.pin-card{background:var(--card);border-radius:6px;border-top:2px solid var(--grass);box-shadow:var(--shadow);padding:12px;min-width:0;display:flex;flex-direction:column;gap:8px}
.pin-card:hover{transform:translateY(-1px);transition:transform .16s ease}
.ph{background:var(--deep);border-top:2px solid var(--sheet);border-radius:6px;min-height:84px;position:relative}
.ph span{position:absolute;left:10px;bottom:8px;color:var(--sheet);font-size:13px}
.pin-card h3{font-size:17px}
.pin-card p{margin:0;color:var(--muted);font-size:14px}
.rhythm-band{background:var(--deep);color:var(--sheet);border-radius:6px;border-top:2px solid var(--sheet);padding:22px 18px}
.rhythm-band .h-tick{color:var(--sheet)}
.rhythm-band .h-tick::before{background:var(--grass)}
.rhythm-band p{margin:12px 0 0;color:#E7E1D6}
.lane{margin-top:16px;display:grid;gap:10px}
.lane div{display:grid;grid-template-columns:4.5em minmax(0,1fr) auto;gap:10px;align-items:center;border-top:1px solid rgba(244,241,234,.25);padding-top:8px}
.lane b{color:var(--rose);font-weight:700}
.lane i{font-style:normal;font-variant-numeric:tabular-nums;color:var(--sheet)}
.scale{height:2px;background:rgba(244,241,234,.25);position:relative}
.scale em{position:absolute;left:0;top:-1px;height:4px;background:var(--rose);display:block}
.faq-list{margin-top:12px;border-top:1px solid var(--line)}
.faq-list details{border-bottom:1px solid var(--line);padding:8px 0}
.faq-list summary{cursor:pointer;font-weight:700;list-style:none;padding:6px 0}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::before{content:"";display:inline-block;width:8px;height:8px;margin-right:8px;border-right:2px solid var(--wine);border-bottom:2px solid var(--wine);transform:rotate(-45deg);vertical-align:2px}
.faq-list details[open] summary::before{transform:rotate(45deg)}
.faq-list details[open]{background:#FBF7F2}
.faq-list p{padding:0 0 8px 18px;color:#3c3a34;margin:0}
.btn-main,.btn-line{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:0 16px;border-radius:6px;cursor:pointer;border:1px solid transparent;transition:background-color .16s ease,color .16s ease,border-color .16s ease,transform .16s ease}
.btn-main{background:var(--wine);color:#fff}
.btn-main:hover{background:var(--ink);color:#fff;transform:translateY(-1px)}
.btn-main:active,.btn-line:active{transform:translateY(0)}
.btn-line{background:transparent;color:var(--wine);border-color:var(--wine)}
.btn-line:hover{background:var(--rose);border-color:var(--rose);color:#fff}
input:focus,select:focus,textarea:focus,summary:focus,.btn-main:focus,.btn-line:focus,.icon-btn:focus,.chip:focus{outline:2px solid var(--grass);outline-offset:2px}
.site-footer{background:var(--deep);color:var(--sheet);padding:28px 0 18px;margin-top:8px}
.site-footer .logo span{color:#fff}
.site-footer .logo small{color:#C9C2B4}
.footer-grid{display:grid;gap:18px}
.site-footer p{margin:10px 0 0;color:#E7E1D6;max-width:36em}
.site-footer nav{display:flex;flex-wrap:wrap;gap:8px 16px}
.site-footer nav a{border-bottom:1px solid transparent;color:var(--sheet)}
.site-footer nav a:hover{color:var(--rose);border-bottom-color:var(--rose)}
.copy{margin-top:16px;padding-top:12px;border-top:1px solid rgba(244,241,234,.2);color:#C9C2B4;font-size:14px}
@media (min-width:768px){
  .pin-row{grid-template-columns:1.4fr .9fr 1fr}
  .head h1{font-size:34px}
  .sort{border-top:0;border-left:2px solid var(--grass);padding:0 0 0 12px}
  .footer-grid{grid-template-columns:minmax(0,1.4fr) minmax(0,.8fr);align-items:start}
}
@media (min-width:1024px){
  .section{padding:60px 0}
  .head{padding:40px 0 22px}
  .more{padding-top:0;padding-bottom:60px}
  .cat-main{display:grid;grid-template-columns:minmax(0,1fr) 300px;grid-template-areas:"head head" "chips chips" "list heat" "more heat" "pin pin" "rhythm rhythm" "faq faq";column-gap:22px;align-items:start}
  .head{grid-area:head}
  .chips{grid-area:chips}
  .list{grid-area:list}
  .more{grid-area:more}
  .heat{grid-area:heat;align-self:start;position:sticky;top:76px;padding-top:60px;padding-bottom:0}
  .pin{grid-area:pin}
  .rhythm{grid-area:rhythm}
  .faq{grid-area:faq}
}
@media (max-width:1023px){
  .m-tools{display:flex}
  .channel-row{display:none}
  .site-header.is-compact .bar{grid-template-columns:minmax(0,1fr) auto;padding:8px 0}
  .site-header.is-compact .logo{grid-column:1;grid-row:1}
  .site-header.is-compact .m-tools{grid-column:2;grid-row:1;display:flex}
  .site-header.is-compact .search-form{grid-column:1 / -1;grid-row:2}
  .site-header.is-compact .channel-row{display:none}
  .site-header.is-compact .hotwords{display:none}
}
@media (min-width:768px) and (max-width:1023px){
  #searchToggle{display:none}
}
@media (max-width:767px){
  .search-form{display:none}
  .search-form.is-open{display:flex;grid-column:1 / -1;grid-row:2;width:100%;padding-bottom:10px}
  .search-form.is-open input{width:auto;flex:1;min-width:0}
  .site-header.is-compact .search-form.is-open{grid-column:1 / -1;grid-row:2}
  .mark{width:60px;flex-basis:60px}
  .head h1{font-size:26px}
  .lane div{grid-template-columns:3.2em minmax(0,1fr)}
  .lane i{grid-column:2}
}
@media (max-width:520px){
  .shell{width:min(1120px,calc(100% - 24px))}
  .score-copy h3{font-size:16px}
  .btn-main,.btn-line{width:100%}
}