/* roulang page: index */
:root{--paper:#F3EBDF;--paper-2:#E7DDD0;--ink:#2C2623;--muted:#6E625B;--peach:#D96B58;--peach-deep:#C45644;--plum:#5C3144;--line:#D9CBBA;--badge:#F7E2D4;--card:#FFFDF9;--shadow:0 10px 28px rgba(44,38,35,.07);--shadow-h:0 16px 32px rgba(92,49,68,.12);--radius:18px;--nav-radius:22px;--shell:1180px;--pad:72px;}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;font-size:16.5px;line-height:1.75;text-rendering:optimizeLegibility}
img,svg{max-width:100%;display:block}
a{color:var(--plum);text-decoration:none}
a:hover{color:var(--peach-deep)}
button,input,select,textarea{font-family:inherit;color:inherit}
h1,h2,h3,h4{font-family:"Noto Serif SC","Songti SC","STSong","SimSun",serif;font-weight:700;line-height:1.35;margin:0 0 14px;color:var(--ink)}
h1{font-size:40px;letter-spacing:.5px}
h2{font-size:28px}
h3{font-size:20px;margin-bottom:8px}
p{margin:0 0 14px}
.shell{width:min(var(--shell),calc(100% - 40px));margin:0 auto}
.band{padding:var(--pad) 0;position:relative}
.band-paper{background:var(--paper)}
.band-deep{background:var(--paper-2)}
.kicker{display:flex;align-items:center;gap:10px;margin-bottom:12px;color:var(--muted);font-size:13px;letter-spacing:.08em}
.intro{max-width:760px;color:var(--ink);margin-bottom:26px}
.badge-pill,.date-badge,.idx{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;background:var(--badge);color:var(--plum);border:1px solid #E7C8B6;font-size:12px;line-height:1;padding:6px 10px;font-weight:700;letter-spacing:.04em}
.site-header{position:sticky;top:0;z-index:1040;padding:22px 18px 12px;transition:padding .25s ease,background .25s ease}
.site-header.is-stuck{padding-top:8px;background:rgba(243,235,223,.94);box-shadow:0 8px 20px rgba(44,38,35,.05)}
.nav-float{width:min(var(--shell),100%);margin:0 auto;background:var(--card);border:1px solid var(--line);border-radius:var(--nav-radius);box-shadow:var(--shadow);display:flex;align-items:center;justify-content:space-between;gap:16px;padding:10px 12px 10px 16px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);min-width:0}
.brand:hover{color:var(--plum)}
.brand-mark{width:42px;height:42px;border-radius:14px;background:var(--plum);color:#F7E2D4;display:grid;place-items:center;font-family:"Noto Serif SC","Songti SC",serif;font-size:20px;flex:none}
.brand-text{display:flex;flex-direction:column;min-width:0}
.brand-text strong{font-family:"Noto Serif SC","Songti SC",serif;font-size:15px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.brand-text small{color:var(--muted);font-size:12px}
.desk-nav{display:flex;align-items:center;gap:6px;flex-wrap:wrap;justify-content:flex-end}
.desk-nav a{color:var(--ink);padding:8px 12px;border-radius:999px;font-size:14.5px;font-weight:500;border:1px solid transparent}
.desk-nav a:hover{background:var(--badge);color:var(--plum);border-color:#E7C8B6}
.desk-nav a.active{background:var(--plum);color:#F7E2D4;border-color:var(--plum)}
.desk-nav a:focus-visible,.btn-peach:focus-visible,.btn-line:focus-visible,.nav-toggle:focus-visible,.text-link:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,.accordion-button:focus{outline:2px solid var(--peach);outline-offset:2px;box-shadow:none}
.nav-toggle{display:none;border:1px solid var(--plum);background:var(--card);color:var(--plum);border-radius:999px;padding:8px 14px;font-weight:700}
.nav-toggle:active{transform:translateY(1px)}
.offcanvas{background:var(--paper);color:var(--ink)}
.offcanvas-header{border-bottom:1px solid var(--line);padding:18px}
.offcanvas-title{font-family:"Noto Serif SC","Songti SC",serif;font-size:18px}
.close-plum{border:0;background:transparent;color:var(--plum);font-weight:700;font-size:16px;border-radius:999px;padding:6px 10px}
.close-plum:hover{background:var(--badge)}
.mobile-links{display:flex;flex-direction:column;padding:12px}
.mobile-links a{padding:14px 8px;border-bottom:1px solid var(--line);color:var(--ink);font-size:17px}
.mobile-links a.active{color:var(--peach-deep);font-weight:700}
.entry-head{display:grid;grid-template-columns:1.4fr .8fr;gap:28px;align-items:end;margin-bottom:22px}
.lead{font-size:16.5px;color:var(--ink);margin:0}
.entry-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.entry-side{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}
.entry-side ol{margin:0;padding-left:18px}
.entry-side li{margin:6px 0;color:var(--muted)}
.entry-side strong{color:var(--ink);font-weight:700}
.btn-peach,.btn-line,.btn-plum{display:inline-flex;align-items:center;justify-content:center;gap:6px;border-radius:999px;padding:11px 18px;font-weight:700;border:1px solid transparent;transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease;cursor:pointer;line-height:1.2}
.btn-peach{background:var(--peach);color:#fffaf7;box-shadow:0 8px 16px rgba(217,107,88,.25)}
.btn-peach:hover{background:var(--peach-deep);color:#fff;transform:translateY(-2px)}
.btn-peach:active,.btn-line:active,.btn-plum:active{transform:translateY(1px);box-shadow:inset 0 2px 0 rgba(44,38,35,.15)}
.btn-line{background:transparent;color:var(--plum);border-color:var(--plum)}
.btn-line:hover{background:var(--plum);color:#F7E2D4;transform:translateY(-2px)}
.btn-plum{background:var(--plum);color:#F7E2D4}
.btn-plum:hover{color:#fff;transform:translateY(-2px)}
.metric-bento{display:grid;grid-template-columns:1.4fr .8fr .9fr;grid-template-rows:118px 118px;gap:14px}
.metric{background:var(--card);border:1px solid var(--line);border-radius:26px;padding:16px 18px;box-shadow:var(--shadow);display:flex;flex-direction:column;justify-content:space-between;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}
.metric:hover{transform:translateY(-2px);border-color:var(--plum);box-shadow:var(--shadow-h)}
.metric b{font-family:"Noto Serif SC","Songti SC",serif;font-size:36px;line-height:1;color:var(--plum)}
.metric span{color:var(--muted);font-size:14px}
.m-wide{grid-column:1/2;grid-row:1/3;border-radius:32px 18px 32px 18px;background:linear-gradient(180deg,#fffdf9 0%,#F7E2D4 100%)}
.m-wide b{font-size:64px}
.m-tall{grid-column:2/3;grid-row:1/3;border-radius:18px 40px 18px 40px;background:var(--plum);color:#F7E2D4}
.m-tall b,.m-tall span{color:#F7E2D4}
.m-pill{border-radius:999px;align-items:center;text-align:center}
.m-note{border-radius:18px 18px 36px 18px;background:#F7E2D4}
.track-wrap{display:grid;grid-template-columns:1.25fr .95fr .8fr;gap:16px;align-items:start}
.track{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}
.track header{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}
.track h3{margin:0}
.track-tall{min-height:320px}
.track-mid{min-height:250px;margin-top:28px}
.track-short{min-height:190px;margin-top:58px;background:#F7E2D4}
.rail{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.rail li{display:grid;grid-template-columns:72px 1fr;gap:8px;padding:8px 0;border-top:1px dashed var(--line);font-size:14.5px}
.rail time{color:var(--peach-deep);font-weight:700;font-size:12px}
.index-layout{display:block}
.matrix{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:14px}
.entry-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow);transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}
.entry-card:hover{transform:translateY(-2px);border-color:var(--plum);box-shadow:var(--shadow-h)}
.entry-card.wide{grid-column:1/2;grid-row:span 2;background:#fffdf9}
.entry-card .meta{color:var(--muted);font-size:13px;margin-bottom:8px}
.side-index{display:none}
.scene-list{display:flex;flex-direction:column;gap:12px}
.scene-bar{border:1px solid var(--line);border-radius:20px;background:var(--card);padding:18px 20px;box-shadow:var(--shadow)}
.scene-a{display:grid;grid-template-columns:180px 1fr;gap:18px;min-height:132px;align-items:center}
.scene-b{margin-left:7%;padding:22px 28px;background:#F7E2D4;min-height:112px}
.scene-c{display:flex;justify-content:space-between;gap:18px;align-items:center;min-height:96px;border-left:8px solid var(--peach)}
.scene-no{font-family:"Noto Serif SC","Songti SC",serif;font-size:28px;color:var(--peach)}
.cmp{display:flex;flex-direction:column;gap:14px}
.cmp-row{display:grid;grid-template-columns:140px 1fr 1fr;gap:12px;align-items:stretch;background:var(--card);border:1px solid var(--line);border-radius:20px;padding:14px}
.cmp-label{font-family:"Noto Serif SC","Songti SC",serif;font-weight:700;display:flex;align-items:center}
.cmp-cell{background:var(--paper);border-radius:14px;padding:12px}
.cmp-cell em{font-style:normal;display:block;font-size:12px;color:var(--muted);margin-bottom:6px}
.bar{height:8px;border-radius:999px;background:#E7DDD0;overflow:hidden;margin-top:8px}
.bar i{display:block;height:100%;background:var(--peach);border-radius:inherit}
.bar.old i{width:38%;background:var(--plum)}
.channel{display:grid;grid-template-columns:1.4fr auto;gap:20px;align-items:center;background:var(--plum);color:#F7E2D4;border-radius:28px;padding:28px}
.channel h2,.channel p{color:#F7E2D4}
.channel p{margin:0}
.wall{display:grid;grid-template-columns:1.3fr 1fr 1fr;grid-auto-rows:minmax(120px,auto);gap:14px}
.sample{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}
.sample:hover{transform:translateY(-2px);border-color:var(--plum);box-shadow:var(--shadow-h)}
.sample.big{grid-row:span 2}
.sample .body{padding:16px 16px 18px;display:flex;flex-direction:column;gap:8px;flex:1}
.illus{background:#F7E2D4;min-height:120px}
.sample.big .illus{min-height:180px}
.illus svg{width:100%;height:100%;min-height:120px}
.text-link{font-weight:700;color:var(--peach-deep);align-self:flex-start}
.text-link:hover{color:var(--plum)}
.timeline{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin:0;padding:18px 0 0;position:relative}
.timeline::before{content:"";position:absolute;left:0;right:0;top:34px;height:2px;background:var(--line)}
.timeline li{padding:0 12px;position:relative}
.dot{width:16px;height:16px;border-radius:50%;background:var(--peach);border:3px solid #F3EBDF;box-shadow:0 0 0 1px var(--plum);margin-bottom:16px}
.timeline h3{font-size:18px}
.timeline p{color:var(--muted);font-size:14.5px}
.depth{display:grid;grid-template-columns:1.45fr .8fr;gap:16px}
.long-entry,.note-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}
.note-stack{display:flex;flex-direction:column;gap:12px}
.note-card{padding:14px 16px;background:#F7E2D4}
.note-card p{margin:0;font-size:14.5px}
.news-list{display:flex;flex-direction:column;gap:12px}
.news-item{display:grid;grid-template-columns:92px 1fr auto;gap:16px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:20px;padding:14px 16px;box-shadow:var(--shadow)}
.news-item:hover{border-color:var(--plum);transform:translateY(-2px);transition:transform .2s ease,border-color .2s ease}
.date-badge{width:76px;height:76px;border-radius:50%;flex-direction:column;gap:2px;padding:0}
.date-badge b{font-family:"Noto Serif SC","Songti SC",serif;font-size:20px;display:block}
.more-row{display:flex;justify-content:flex-end;margin-top:14px}
.log-list{list-style:none;margin:0 auto;padding:0;max-width:760px}
.log-list li{display:grid;grid-template-columns:120px 1fr;gap:14px;padding:12px 0 12px 16px;border-left:2px solid var(--peach);position:relative}
.log-list li::before{content:"";width:9px;height:9px;border-radius:50%;background:var(--plum);position:absolute;left:-6px;top:20px}
.log-list time{color:var(--plum);font-weight:700;font-size:13px}
.guard{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.guard li{list-style:none;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:14px 14px 14px 46px;position:relative;box-shadow:var(--shadow)}
.guard{padding:0;margin:0}
.guard li::before{content:"核";position:absolute;left:12px;top:14px;width:24px;height:24px;border-radius:50%;background:var(--peach);color:#fff;font-size:12px;display:grid;place-items:center;font-weight:700}
.define{display:flex;flex-direction:column;gap:10px}
.define article{display:grid;grid-template-columns:92px 1fr;gap:14px;background:var(--card);border-radius:18px;border:1px solid var(--line);padding:16px}
.define article:nth-child(2){margin-left:6%}
.define article:nth-child(3){margin-left:12%;background:#F7E2D4}
.define .q{font-family:"Noto Serif SC","Songti SC",serif;color:var(--peach-deep);font-weight:700}
.accordion{--bs-accordion-bg:transparent;--bs-accordion-border-color:var(--line);--bs-accordion-btn-focus-box-shadow:0 0 0 2px #D96B58;--bs-accordion-active-bg:#F7E2D4;--bs-accordion-active-color:var(--plum);--bs-accordion-btn-color:var(--ink)}
.accordion-item{background:var(--card);border:1px solid var(--line);border-radius:16px!important;overflow:hidden;margin-bottom:10px;box-shadow:var(--shadow)}
.accordion-button{font-weight:700;background:var(--card);padding:16px 18px}
.accordion-button:not(.collapsed){background:#F7E2D4;color:var(--plum);box-shadow:none}
.accordion-body{color:var(--ink);padding:4px 18px 16px}
.form-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:22px;align-items:start}
.form-card{background:var(--card);border:1px solid var(--line);border-radius:24px;padding:20px;box-shadow:var(--shadow)}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:12px}
.field span{font-size:14px;font-weight:700}
input,select,textarea{background:#fff;border:1px solid var(--line);border-radius:12px;padding:11px 12px;outline:none}
textarea{min-height:96px;resize:vertical}
input:focus,select:focus,textarea:focus{border-color:var(--peach);box-shadow:0 0 0 2px rgba(217,107,88,.35)}
.form-ok{display:none;margin-top:12px;background:#F7E2D4;border:1px solid var(--peach);color:var(--plum);border-radius:14px;padding:12px 14px}
.form-ok.show{display:block}
.site-footer{background:#2C2623;color:#F3EBDF;padding:48px 0 28px}
.foot-grid{display:grid;grid-template-columns:1.3fr .9fr .8fr .8fr;gap:22px}
.site-footer h2,.site-footer h3,.site-footer a{color:#F7E2D4}
.site-footer a:hover{color:#fff}
.site-footer p,.site-footer li{color:#E7DDD0;font-size:14.5px}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin:6px 0}
.copyright{margin-top:22px;padding-top:14px;border-top:1px solid rgba(217,203,186,.25);color:#D9CBBA;font-size:13px}
@media (max-width:1199.98px){
  .metric-bento{grid-template-columns:1.2fr .8fr .8fr}
  .track-short{margin-top:24px}
}
@media (min-width:1200px){
  .index-layout{display:grid;grid-template-columns:minmax(0,1fr) 250px;gap:18px;align-items:start}
  .side-index{display:block;position:sticky;top:96px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}
  .side-index ol{margin:0;padding-left:18px}
  .side-index a{color:var(--ink);font-size:14.5px}
  .side-index a:hover{color:var(--peach-deep)}
}
@media (max-width:991.98px){
  h1{font-size:32px}
  h2{font-size:24px}
  .desk-nav{display:none}
  .nav-toggle{display:inline-flex}
  .entry-head,.depth,.form-grid,.channel,.scene-a,.news-item,.cmp-row{grid-template-columns:1fr}
  .track-wrap,.matrix,.wall,.guard,.foot-grid,.timeline{grid-template-columns:1fr 1fr}
  .entry-card.wide,.sample.big{grid-column:auto;grid-row:auto}
  .track-mid,.track-short,.scene-b,.define article:nth-child(2),.define article:nth-child(3){margin:0}
  .metric-bento{grid-template-columns:1fr 1fr;grid-template-rows:auto}
  .m-wide,.m-tall{grid-column:auto;grid-row:auto;min-height:140px}
  .m-wide b{font-size:42px}
  .news-item{grid-template-columns:76px 1fr}
  .more-row{grid-column:1/-1}
  .channel{justify-items:start}
}
@media (max-width:767.98px){
  :root{--pad:40px}
  .shell{width:min(var(--shell),calc(100% - 28px))}
  .site-header{padding:18px 10px 8px}
  .brand-text strong{font-size:13px;white-space:normal}
  .track-wrap,.matrix,.wall,.guard,.foot-grid,.timeline,.metric-bento,.define article,.log-list li,.scene-c{grid-template-columns:1fr;display:grid}
  .scene-c{display:grid}
  .timeline::before{display:none}
  .news-item{grid-template-columns:1fr}
  .entry-actions .btn-peach,.entry-actions .btn-line,.channel .btn-peach{width:100%}
}
@media (max-width:575.98px){
  h1{font-size:30px}
  body{font-size:16px}
  .metric b{font-size:30px}
  .foot-grid{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;scroll-behavior:auto!important}
}

/* roulang page: category1 */
:root{--paper:#F3EBDF;--paper-2:#E7DDD0;--ink:#2C2623;--muted:#6E625B;--peach:#D96B58;--peach-deep:#C45644;--plum:#5C3144;--line:#D9CBBA;--badge:#F7E2D4;--card:#FFFDF9;--shadow:0 10px 28px rgba(44,38,35,.07);--shadow-h:0 16px 32px rgba(92,49,68,.12);--radius:18px;--nav-radius:22px;--shell:1180px;--pad:72px;--bs-primary:#D96B58;--bs-body-color:#2C2623;--bs-body-bg:#F3EBDF;--bs-link-color:#5C3144;--bs-link-hover-color:#C45644;--bs-border-color:#D9CBBA;--bs-border-radius:18px;}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;font-size:16.5px;line-height:1.75;text-rendering:optimizeLegibility}
img,svg{max-width:100%;display:block}
a{color:var(--plum);text-decoration:none}
a:hover{color:var(--peach-deep)}
button,input,select,textarea{font-family:inherit;color:inherit}
h1,h2,h3,p{overflow-wrap:anywhere}
h1,h2,h3{font-family:"Noto Serif SC","Songti SC",serif;font-weight:700;line-height:1.35;margin:0 0 12px}
h1{font-size:40px}
h2{font-size:28px}
h3{font-size:18px}
p{margin:0 0 12px}
.shell{width:min(var(--shell),calc(100% - 36px));margin:0 auto}
.badge-pill,.date-badge,.idx{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;background:var(--badge);color:var(--plum);border:1px solid #E7C8B6;font-size:12px;line-height:1;padding:6px 10px;font-weight:700;letter-spacing:.04em}
.site-header{position:sticky;top:0;z-index:1040;padding:22px 18px 12px;transition:padding .25s ease,background .25s ease}
.site-header.is-stuck{padding-top:8px;background:rgba(243,235,223,.94);box-shadow:0 8px 20px rgba(44,38,35,.05)}
.nav-float{width:min(var(--shell),100%);margin:0 auto;background:var(--card);border:1px solid var(--line);border-radius:var(--nav-radius);box-shadow:var(--shadow);display:flex;align-items:center;justify-content:space-between;gap:16px;padding:10px 12px 10px 16px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);min-width:0}
.brand:hover{color:var(--plum)}
.brand-mark{width:42px;height:42px;border-radius:14px;background:var(--plum);color:#F7E2D4;display:grid;place-items:center;font-family:"Noto Serif SC","Songti SC",serif;font-size:20px;flex:none}
.brand-text{display:flex;flex-direction:column;min-width:0}
.brand-text strong{font-family:"Noto Serif SC","Songti SC",serif;font-size:15px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.brand-text small{color:var(--muted);font-size:12px}
.desk-nav{display:flex;align-items:center;gap:6px;flex-wrap:wrap;justify-content:flex-end}
.desk-nav a{color:var(--ink);padding:8px 12px;border-radius:999px;font-size:14.5px;font-weight:500;border:1px solid transparent}
.desk-nav a:hover{background:var(--badge);color:var(--plum);border-color:#E7C8B6}
.desk-nav a.active{background:var(--plum);color:#F7E2D4;border-color:var(--plum)}
.desk-nav a:focus-visible,.btn-peach:focus-visible,.btn-line:focus-visible,.nav-toggle:focus-visible,.text-link:focus-visible,.chip:focus-visible,.accordion-button:focus{outline:2px solid var(--peach);outline-offset:2px;box-shadow:none}
.nav-toggle{display:none;border:1px solid var(--plum);background:var(--card);color:var(--plum);border-radius:999px;padding:8px 14px;font-weight:700}
.nav-toggle:hover{background:var(--plum);color:#F7E2D4}
.nav-toggle:active{transform:translateY(1px)}
.offcanvas{background:var(--paper);color:var(--ink);width:min(360px,88vw)}
.offcanvas-header{border-bottom:1px solid var(--line);padding:18px}
.offcanvas-title{font-family:"Noto Serif SC","Songti SC",serif;font-size:18px;color:var(--ink)}
.btn-close-plum{border:1px solid var(--plum);background:var(--card);color:var(--plum);border-radius:999px;padding:6px 12px;font-weight:700;line-height:1.2}
.btn-close-plum:hover{background:var(--plum);color:#F7E2D4}
.btn-close-plum:active{transform:translateY(1px)}
.mobile-links{display:flex;flex-direction:column;padding:12px}
.mobile-links a{padding:14px 8px;border-bottom:1px solid var(--line);color:var(--ink);font-size:17px}
.mobile-links a.active{color:var(--peach-deep);font-weight:700}
.mobile-links a:hover{background:var(--badge)}
.band{padding:var(--pad) 0}
.band-paper{background:var(--paper)}
.band-deep{background:var(--paper-2)}
.lead{font-size:16.5px;color:var(--ink);margin:0}
.btn-peach,.btn-line,.btn-plum{display:inline-flex;align-items:center;justify-content:center;gap:6px;border-radius:999px;padding:11px 18px;font-weight:700;border:1px solid transparent;transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease;cursor:pointer;line-height:1.2}
.btn-peach{background:var(--peach);color:#fffaf7;box-shadow:0 8px 16px rgba(217,107,88,.25)}
.btn-peach:hover{background:var(--peach-deep);color:#fff;transform:translateY(-2px)}
.btn-peach:active,.btn-line:active,.btn-plum:active{transform:translateY(1px);box-shadow:inset 0 2px 0 rgba(44,38,35,.15)}
.btn-line{background:transparent;color:var(--plum);border-color:var(--plum)}
.btn-line:hover{background:var(--plum);color:#F7E2D4;transform:translateY(-2px)}
.btn-plum{background:var(--plum);color:#F7E2D4}
.btn-plum:hover{color:#fff;transform:translateY(-2px)}
.text-link{font-weight:700;color:var(--peach-deep)}
.text-link:hover{color:var(--plum)}
.entry-head-grid{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(240px,.7fr);gap:28px;align-items:end}
.crumb{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:14px;color:var(--muted);font-size:13px}
.crumb a{color:var(--plum);font-weight:700}
.crumb span[aria-current]{color:var(--ink);font-weight:700}
.plate{display:flex;gap:16px;align-items:flex-start;margin-top:18px}
.plate-fig{width:92px;height:112px;border-radius:18px;background:var(--badge);border:1px solid #E7C8B6;overflow:hidden;flex:none;box-shadow:var(--shadow)}
.plate-fig svg{width:100%;height:100%}
.kicker{color:var(--peach-deep);font-weight:700;font-size:13px;letter-spacing:.08em;margin-bottom:8px}
.stat-stack{background:var(--card);border:1px solid var(--line);border-radius:24px 18px 28px 16px;box-shadow:var(--shadow);padding:8px 18px}
.stat-stack p{display:grid;grid-template-columns:88px 1fr;gap:10px;align-items:baseline;margin:0;padding:11px 0;border-bottom:1px solid var(--line)}
.stat-stack p:last-child{border-bottom:0}
.stat-stack b{font-family:"Noto Serif SC","Songti SC",serif;font-size:26px;color:var(--plum);line-height:1}
.stat-stack p:first-child b{color:var(--peach-deep);font-size:34px}
.stat-stack span{color:var(--muted);font-size:14px}
.filter-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.filter-row h2{margin:0 16px 0 0;font-size:22px}
.chip{border-radius:999px;border:1px solid var(--line);background:var(--card);color:var(--ink);padding:8px 14px;font-weight:700;font-size:14px;cursor:pointer;transition:transform .2s ease,border-color .2s ease,background .2s ease}
.chip:hover{border-color:var(--plum);transform:translateY(-2px)}
.chip.is-on{background:var(--plum);color:#F7E2D4;border-color:var(--plum)}
.chip:active{transform:translateY(1px)}
.catalog-layout{display:block}
.catalog-main{min-width:0}
.section-label{display:flex;justify-content:space-between;gap:12px;align-items:flex-end;margin-bottom:18px}
.section-label p{margin:0;color:var(--muted);font-size:14px}
.catalog-list{display:flex;flex-direction:column;gap:12px}
.catalog-item{display:grid;grid-template-columns:72px minmax(0,1fr);gap:14px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow);transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}
.catalog-item:hover{transform:translateY(-2px);border-color:var(--plum);box-shadow:var(--shadow-h)}
.catalog-item.is-lead{background:#fffdf9;border-left:6px solid var(--peach)}
.item-no{font-family:"Noto Serif SC","Songti SC",serif;font-size:22px;color:var(--peach-deep);line-height:1}
.item-body h3{margin-bottom:6px;font-size:20px}
.item-body h3 a{color:var(--ink)}
.item-body h3 a:hover{color:var(--peach-deep)}
.meta{color:var(--muted);font-size:13px;margin-bottom:8px;display:flex;flex-wrap:wrap;gap:8px}
.item-body p{margin:0;color:var(--ink)}
.side-index{display:none}
.side-index-card{position:sticky;top:108px;background:var(--plum);color:#F7E2D4;border-radius:26px 18px 24px 18px;padding:18px 16px 12px;box-shadow:var(--shadow-h)}
.side-index-card h2{color:#F7E2D4;font-size:22px}
.side-index-card ol{list-style:none;margin:0;padding:0}
.side-index-card li{border-top:1px solid rgba(247,226,212,.25)}
.side-index-card a{display:flex;justify-content:space-between;gap:8px;color:#F7E2D4;padding:11px 2px;font-size:14.5px}
.side-index-card a:hover{color:#fff}
.side-index-card small{opacity:.75}
.more-row{display:flex;justify-content:flex-end}
.path-rail{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:8px}
.path-step{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px;min-height:168px;box-shadow:var(--shadow);position:relative;transition:transform .2s ease,border-color .2s ease}
.path-step:hover{transform:translateY(-2px);border-color:var(--plum)}
.path-step .idx{margin-bottom:10px}
.path-step h3{font-size:18px}
.path-step h3 a{color:var(--ink)}
.path-step p{margin:0;color:var(--muted);font-size:14.5px}
.related-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.rel-card{background:var(--card);border:1px solid var(--line);border-radius:22px;overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;min-height:210px;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}
.rel-card:hover{transform:translateY(-2px);border-color:var(--plum);box-shadow:var(--shadow-h)}
.rel-top{height:74px;background:linear-gradient(135deg,#F7E2D4,#E7DDD0);border-bottom:1px solid var(--line);padding:12px 14px;display:flex;align-items:flex-start;justify-content:space-between}
.rel-body{padding:14px;display:flex;flex-direction:column;gap:8px;flex:1}
.rel-body h3{font-size:17px;margin:0}
.rel-body p{margin:0;color:var(--muted);font-size:14px;flex:1}
.def-list{display:flex;flex-direction:column;gap:0;border-top:1px solid var(--line)}
.def-row{display:grid;grid-template-columns:280px minmax(0,1fr);gap:22px;padding:18px 0;border-bottom:1px solid var(--line)}
.def-row h3{font-size:18px;margin:0}
.def-row p{margin:0}
.log-list{list-style:none;margin:0;padding:0;max-width:820px}
.log-list li{display:grid;grid-template-columns:128px 1fr;gap:14px;padding:12px 0 12px 16px;border-left:2px solid var(--peach);position:relative}
.log-list li::before{content:"";width:9px;height:9px;border-radius:50%;background:var(--plum);position:absolute;left:-6px;top:20px}
.log-list time{color:var(--plum);font-weight:700;font-size:14px}
.log-list p{margin:0}
.site-footer{background:var(--plum);color:#F7E2D4;padding:48px 0 28px}
.site-footer h2,.site-footer h3{color:#F7E2D4}
.site-footer a{color:#F7E2D4}
.site-footer a:hover{color:#fff}
.foot-grid{display:grid;grid-template-columns:1.4fr .8fr .7fr .9fr;gap:24px}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin:6px 0}
.copyright{margin:28px 0 0;padding-top:16px;border-top:1px solid rgba(247,226,212,.25);color:#F7E2D4;font-size:14px}
@media (max-width:1199.98px){
.foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:991.98px){
:root{--pad:40px}
h1{font-size:32px}
h2{font-size:24px}
.desk-nav{display:none}
.nav-toggle{display:inline-flex}
.entry-head-grid,.def-row{grid-template-columns:1fr}
.path-rail,.related-row{grid-template-columns:1fr 1fr}
.catalog-list{display:grid;grid-template-columns:1fr 1fr}
.catalog-item.is-lead{grid-column:1/-1}
.side-index{display:none}
}
@media (max-width:767.98px){
.catalog-list,.path-rail,.related-row,.foot-grid{grid-template-columns:1fr}
.catalog-item.is-lead{grid-column:auto}
.stat-stack b,.stat-stack p:first-child b{font-size:24px}
.brand-text strong{font-size:13px;white-space:normal}
.log-list li{grid-template-columns:1fr;gap:4px}
}
@media (min-width:992px){
.catalog-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:22px;align-items:start}
.side-index{display:block}
.catalog-list{display:flex}
}
@media (max-width:575.98px){
h1{font-size:30px}
h2{font-size:22px}
.shell{width:min(var(--shell),calc(100% - 24px))}
.site-header{padding:14px 10px 8px}
.catalog-item{grid-template-columns:52px minmax(0,1fr);padding:12px}
.plate{flex-direction:column}
}

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