/* roulang page: index */
:root{
  --paper:#F3EDE2;
  --paper-deep:#E9E0D2;
  --paper-soft:#F7F1E8;
  --card:#FFFBF6;
  --ink:#2A2622;
  --ink-soft:#5C534C;
  --caramel:#C46A2F;
  --caramel-deep:#A45422;
  --pine:#1E4A42;
  --pine-deep:#163832;
  --moss:#D5E2C6;
  --clay:#E6C6B6;
  --line:#E4D8C8;
  --radius:12px;
  --shadow:0 10px 24px rgba(42,38,34,.06);
  --shadow-hover:0 14px 28px rgba(42,38,34,.1);
  --space:72px;
  --header-h:118px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--ink);
  background-color:var(--paper);
  background-image:radial-gradient(rgba(42,38,34,.035) .7px,transparent .7px);
  background-size:9px 9px;
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.75;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
p{margin:0 0 12px}
h1,h2,h3,h4{
  font-family:"Noto Serif SC","Songti SC","STSong",serif;
  font-weight:700;
  color:var(--ink);
  line-height:1.35;
  margin:0 0 10px;
}
a{color:var(--pine);text-decoration:none}
a:hover{color:var(--pine-deep)}
::selection{background:var(--clay);color:var(--ink)}
.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;
}
.wrap{width:min(1120px,calc(100% - 40px));margin:0 auto}
.sheet{padding:var(--space) 0;background:var(--paper);scroll-margin-top:96px}
.sheet-deep{background:var(--paper-deep)}
.sheet-soft{background:var(--paper-soft)}
.kicker{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;letter-spacing:.08em;color:var(--caramel-deep);font-weight:700;margin-bottom:8px;
}
.section-desc{max-width:44em;color:var(--ink-soft);margin:0 0 22px}
.hl{background:linear-gradient(transparent 60%,var(--moss) 60%);padding:0 .08em}
.hl-clay{background:linear-gradient(transparent 60%,var(--clay) 60%)}
.site-header{
  position:sticky;top:0;z-index:80;background:rgba(243,237,226,.96);
  border-bottom:1px solid var(--line);box-shadow:0 1px 0 rgba(255,251,246,.8);
  transition:box-shadow .25s ease,background .25s ease;
}
.site-header.is-compact{box-shadow:0 8px 20px rgba(42,38,34,.08)}
.brand-row{padding:16px 0 8px;transition:padding .25s ease}
.site-header.is-compact .brand-row{padding:8px 0}
.logo{
  display:inline-flex;align-items:center;gap:10px;color:var(--ink);min-height:44px;
  font-family:"Noto Serif SC","Songti SC",serif;font-weight:700;font-size:28px;line-height:1;
}
.logo:hover{color:var(--ink)}
.logo-rule{width:2px;height:22px;background:var(--caramel);display:inline-block;border-radius:2px}
.site-header.is-compact .logo{font-size:22px}
.channel-row{
  max-height:88px;overflow:hidden;border-top:1px dashed transparent;
  transition:max-height .25s ease,opacity .25s ease,padding .25s ease,border-color .25s ease;
}
.site-header.is-compact .channel-row{max-height:0;opacity:0;padding:0;border-width:0}
.channel-menu{display:flex;flex-wrap:wrap;gap:6px;padding:6px 0 12px}
.channel-menu a{
  display:inline-flex;align-items:center;min-height:44px;padding:0 14px;border-radius:999px;
  color:var(--ink);font-weight:500;transition:background .2s ease,color .2s ease,transform .2s ease;
}
.channel-menu a:hover{background:#EFE4D6;color:var(--ink)}
.channel-menu a:focus-visible,.logo:focus-visible,.btn:focus-visible,.tag:focus-visible,summary:focus-visible,.note-input:focus,.toc-row:focus-visible{
  outline:2px solid var(--pine);outline-offset:2px;
}
.channel-menu .is-active a{background:var(--moss);color:var(--pine);font-weight:700}
.title-bar{
  display:none;align-items:center;justify-content:space-between;gap:12px;
  background:transparent;padding:8px 0;min-height:64px;
}
.title-bar .logo{font-size:18px}
.nav-toggle{
  width:44px;height:44px;border:1px solid var(--line);border-radius:12px;background:var(--card);
  display:inline-flex;flex-direction:column;justify-content:center;align-items:center;gap:5px;padding:0;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;
  padding:0 18px;border-radius:12px;border:1px solid transparent;font-weight:700;
  transition:background .2s ease,color .2s ease,transform .2s ease,box-shadow .2s ease;
  text-decoration:none;line-height:1.2;
}
.btn-primary{background:var(--caramel);color:#fff;box-shadow:var(--shadow)}
.btn-primary:hover{background:var(--caramel-deep);color:#fff;transform:translateY(-1px)}
.btn-primary:active{background:#8E4318;transform:translateY(1px);box-shadow:none}
.btn-ghost{background:transparent;color:var(--pine);border-color:var(--pine)}
.btn-ghost:hover{background:var(--pine);color:#fff;transform:translateY(-1px)}
.btn-ghost:active{transform:translateY(1px)}
.btn-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.badge{
  display:inline-block;background:var(--moss);color:var(--pine);font-size:12px;font-weight:700;
  padding:4px 8px;border-radius:8px;transform:rotate(-2deg);line-height:1.4;
}
.badge.alt{background:var(--clay);color:#6A3A2A;transform:rotate(2deg)}
.board-copy h1{font-size:clamp(30px,4vw,46px);margin-bottom:12px}
.lead-line{font-size:18px;margin-bottom:10px}
.metric-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.metric{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);
  padding:14px 14px 12px;min-height:104px;transition:transform .2s ease,box-shadow .2s ease;
}
.metric:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.metric b{display:block;font-family:"Noto Serif SC",serif;font-size:32px;line-height:1.1;color:var(--caramel-deep)}
.metric span{color:var(--ink-soft);font-size:14px}
.progress-line{margin-top:18px;height:8px;background:#E7DCCE;border-radius:99px;overflow:hidden;border:1px solid var(--line)}
.progress-line span{display:block;height:100%;width:96%;background:linear-gradient(90deg,var(--pine),var(--caramel))}
.progress-caption{margin:6px 0 0;color:var(--ink-soft);font-size:13px}
.paper-main,.paper-sub,.note-card,.side-note,.excerpt,.qa,.guard-row,.spec-item,.compare-col{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);
}
.paper-main,.paper-sub{display:block;color:var(--ink);padding:22px;height:100%;transition:transform .2s ease,box-shadow .2s ease}
.paper-main:hover,.paper-sub:hover,.note-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);color:var(--ink)}
.paper-main{min-height:320px;background:
  linear-gradient(90deg,transparent 28px,rgba(196,106,47,.25) 28px,rgba(196,106,47,.25) 29px,transparent 29px),
  var(--card);
  padding-left:46px;
}
.stack{display:flex;flex-direction:column;gap:14px;height:100%}
.paper-sub{min-height:150px}
.paper-sub.shift{transform:rotate(-0.4deg)}
.paper-sub.shift:hover{transform:translateY(-3px) rotate(0)}
.poster{
  border-radius:10px;background:#F6F0E6;border:1px dashed var(--line);padding:12px;margin-bottom:12px;
  min-height:84px;display:flex;flex-direction:column;justify-content:flex-end;gap:7px;
}
.poster .cap{
  align-self:flex-start;background:var(--ink);color:var(--paper);font-size:12px;line-height:1.4;
  padding:2px 8px;border-radius:4px;
}
.poster .ln{height:7px;border-radius:99px;background:var(--clay);display:block}
.poster .ln.short{width:64%;background:var(--moss)}
.poster.tall{min-height:120px}
.spec-strip{display:grid;grid-template-columns:1.2fr .9fr .9fr;gap:12px}
.spec-item{padding:16px 16px 14px}
.spec-item h3{font-size:20px}
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.compare-col{padding:18px}
.compare-raw{background:#FBF7F2}
.compare-fine{background:#F8FBF6;border-color:#D5E2C6}
.bar-row{display:grid;grid-template-columns:72px 1fr auto;gap:8px;align-items:center;margin:10px 0}
.bar-track{height:10px;background:#EFE6DA;border-radius:99px;overflow:hidden}
.bar-fill{display:block;height:100%;background:var(--caramel);border-radius:99px}
.compare-fine .bar-fill{background:var(--pine)}
.bar-note{display:block;color:var(--ink-soft);font-size:14px;margin:-2px 0 8px}
.note-wall{display:grid;grid-template-columns:repeat(12,1fr);gap:14px}
.note-card{padding:16px;color:var(--ink);min-height:220px}
.note-card h3{font-size:22px;margin-top:10px}
.note-card p{color:var(--ink-soft);font-size:15px}
.card-go{display:inline-flex;min-height:32px;align-items:center;color:var(--caramel-deep);font-weight:700}
.note-card:nth-child(1){grid-column:span 5}
.note-card:nth-child(2){grid-column:span 3}
.note-card:nth-child(3){grid-column:span 4}
.note-card:nth-child(4){grid-column:span 4}
.note-card:nth-child(5){grid-column:span 5}
.note-card:nth-child(6){grid-column:span 3}
.note-card:nth-child(1),.note-card:nth-child(3),.note-card:nth-child(5){min-height:280px}
.timeline{position:relative;margin-left:8px;padding-left:28px}
.timeline::before{content:"";position:absolute;left:6px;top:6px;bottom:6px;width:1px;background:var(--caramel)}
.tl-item{position:relative;padding:0 0 22px 8px}
.tl-item:last-child{padding-bottom:0}
.tl-dot{
  position:absolute;left:-28px;top:8px;width:14px;height:14px;border-radius:50%;
  background:var(--card);border:3px solid var(--pine);
}
.page-no{font-size:12px;color:var(--caramel-deep);font-weight:700}
.news-list{display:flex;flex-direction:column;border-top:1px solid var(--line)}
.news-item{
  display:grid;grid-template-columns:120px 1fr auto;gap:12px;align-items:center;
  padding:14px 4px;border-bottom:1px solid var(--line);min-height:64px;color:var(--ink);
}
.news-item time{color:var(--ink-soft);font-variant-numeric:tabular-nums}
.news-item:hover{background:rgba(255,251,246,.7)}
.more-link{
  display:inline-flex;align-items:center;min-height:44px;margin-top:14px;padding:0 16px;
  border-radius:999px;background:var(--ink);color:var(--paper);font-weight:700;
}
.more-link:hover{background:var(--pine);color:#fff}
.steps{display:flex;flex-direction:column;gap:0;max-width:760px}
.step-row{display:grid;grid-template-columns:72px 1fr;gap:12px;padding:16px 0;border-bottom:1px dashed var(--line)}
.step-no{
  width:56px;height:56px;border-radius:12px;background:var(--moss);color:var(--pine);
  display:flex;align-items:center;justify-content:center;font-family:"Noto Serif SC",serif;font-size:20px;
}
.guard-layout{display:grid;grid-template-columns:1.5fr .7fr;gap:16px}
.guard-row{display:grid;grid-template-columns:52px 1fr;gap:12px;padding:14px;margin-bottom:10px}
.guard-ico{
  width:44px;height:44px;border-radius:10px;background:var(--paper);border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;font-size:20px;color:var(--caramel-deep);
}
.side-note{padding:18px;background:#F8F3EA}
.tag-rail{display:flex;flex-wrap:wrap;gap:10px}
.tag{
  display:inline-flex;align-items:center;min-height:44px;padding:0 14px;background:var(--moss);color:var(--pine);
  border-radius:10px;font-weight:700;transform:rotate(-2deg);box-shadow:var(--shadow);
}
.tag:nth-child(even){background:var(--clay);color:#6A3A2A;transform:rotate(2deg)}
.tag:hover{transform:translateY(-2px) rotate(0);color:var(--pine-deep)}
.qa{padding:0;margin-bottom:12px;overflow:hidden}
.qa summary,.faq-item summary{
  min-height:52px;padding:12px 16px;cursor:pointer;font-weight:700;list-style:none;
  display:flex;align-items:center;justify-content:space-between;gap:12px;
}
.qa summary::-webkit-details-marker,.faq-item summary::-webkit-details-marker{display:none}
.qa summary::after,.faq-item summary::after{content:"+";font-family:"Noto Serif SC",serif;font-size:22px;color:var(--caramel)}
.qa[open] summary::after,.faq-item[open] summary::after{content:"–"}
.qa .ans,.faq-item .ans{padding:0 16px 14px;color:var(--ink-soft)}
.faq-item{border-bottom:1px solid var(--line);background:transparent}
.excerpt-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:14px}
.excerpt{padding:16px 16px 12px 20px;border-left:4px solid var(--clay)}
.excerpt q{font-family:"Noto Serif SC",serif;font-size:18px;line-height:1.6}
.excerpt .from{display:block;margin-top:8px;color:var(--ink-soft);font-size:13px}
.toc-list{display:flex;flex-direction:column}
.toc-row{
  display:flex;align-items:baseline;gap:10px;min-height:48px;padding:8px 2px;color:var(--ink);border-bottom:1px dotted var(--line);
}
.toc-row span:first-child{font-weight:700}
.toc-row i{flex:1;border-bottom:1px dotted var(--line)}
.toc-row:hover{color:var(--caramel-deep)}
.convert-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:22px;align-items:start}
.form-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.full{grid-column:1 / -1}
.field label{display:block;font-size:14px;font-weight:700;margin-bottom:6px}
.note-input{
  width:100%;min-height:44px;border:1px solid var(--line);border-radius:10px;background:#FFFcf8;padding:8px 12px;
}
textarea.note-input{min-height:120px;resize:vertical}
.feedback{margin-top:12px;padding:12px 14px;border-radius:10px;background:var(--moss);color:var(--pine-deep)}
.feedback.is-error{background:#F6E2D8;color:#6A3A2A}
.site-footer{background:#241F1C;color:#E7DDD2;padding:36px 0 28px}
.site-footer a{color:#E7DDD2}
.site-footer a:hover{color:#fff}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:18px}
.foot-name{font-family:"Noto Serif SC",serif;font-size:26px;color:#fff;margin-bottom:8px}
.foot-links{display:flex;flex-wrap:wrap;gap:8px 14px}
.foot-links a{min-height:36px;display:inline-flex;align-items:center}
.copy{margin-top:18px;padding-top:12px;border-top:1px solid rgba(231,221,210,.2);color:#CDBFAF;font-size:14px}
@media (max-width:1024px){
  :root{--space:56px}
  .logo{font-size:24px}
  .note-card:nth-child(n){grid-column:span 6;min-height:230px}
  .spec-strip{grid-template-columns:1fr 1fr}
  .spec-item:last-child{grid-column:1 / -1}
}
@media (max-width:1023px){
  .title-bar{display:flex}
  .brand-row{display:none}
  .channel-row{max-height:none;overflow:visible;background:var(--paper-soft);border-top:1px solid var(--line)}
  .site-header.is-compact .channel-row{max-height:none;opacity:1}
  .channel-menu{flex-direction:column;gap:0;padding:6px 0 10px}
  .channel-menu a{border-radius:10px}
}
@media (max-width:768px){
  .wrap{width:min(1120px,calc(100% - 28px))}
  .matrix-grid .cell{width:100%!important;flex:0 0 100%!important;max-width:100%}
  .compare-grid,.guard-layout,.excerpt-grid,.convert-grid,.foot-grid,.spec-strip{grid-template-columns:1fr}
  .news-item{grid-template-columns:1fr;gap:2px}
  .paper-main{min-height:0}
  .board-copy h1{font-size:32px}
}
@media (max-width:520px){
  :root{--space:42px}
  .metric b{font-size:26px}
  .note-card:nth-child(n){grid-column:span 12}
  .form-grid{grid-template-columns:1fr}
  .step-row{grid-template-columns:56px 1fr}
  .btn{width:100%}
  .btn-row .btn{width:auto}
  .logo,.title-bar .logo{font-size:16px}
  .bar-row{grid-template-columns:64px 1fr}
  .bar-row em{display:none}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none!important}
}

/* roulang page: category1 */
:root{
 --paper:#F3EDE2;
 --paper-deep:#E9E0D2;
 --paper-soft:#F7F1E8;
 --card:#FFFBF6;
 --ink:#2A2622;
 --ink-soft:#5C534C;
 --caramel:#C46A2F;
 --caramel-deep:#A45422;
 --pine:#1E4A42;
 --pine-deep:#163832;
 --moss:#D5E2C6;
 --clay:#E6C6B6;
 --line:#E4D8C8;
 --radius:12px;
 --shadow:0 10px 24px rgba(42,38,34,.06);
 --shadow-hover:0 14px 28px rgba(42,38,34,.1);
 --space:72px;
 --header-h:118px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
 margin:0;
 color:var(--ink);
 background-color:var(--paper);
 background-image:radial-gradient(rgba(42,38,34,.035) .7px,transparent .7px);
 background-size:9px 9px;
 font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
 font-size:16px;
 line-height:1.75;
 overflow-x:hidden;
}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
a{color:var(--pine);text-decoration:none}
a:hover{color:var(--pine-deep)}
p{margin:0 0 10px}
h1,h2,h3,h4{
 font-family:"Noto Serif SC","Songti SC",serif;
 font-weight:700;
 line-height:1.35;
 color:var(--ink);
 margin:0 0 12px;
 letter-spacing:.01em;
}
h1{font-size:40px;line-height:1.28}
h2{font-size:30px}
h3{font-size:22px}
.wrap{width:min(1120px,calc(100% - 40px));margin:0 auto}
.section-desc{max-width:42em;color:var(--ink-soft);margin:0 0 22px}
.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:80;background:rgba(243,237,226,.96);
 border-bottom:1px solid var(--line);box-shadow:0 1px 0 rgba(255,251,246,.8);
 transition:box-shadow .25s ease,background .25s ease;
}
.site-header.is-compact{box-shadow:0 8px 20px rgba(42,38,34,.08)}
.brand-row{padding:16px 0 8px;transition:padding .25s ease,max-height .25s ease}
.site-header.is-compact .brand-row{padding:8px 0}
.logo{
 display:inline-flex;align-items:center;gap:10px;color:var(--ink);min-height:44px;
 font-family:"Noto Serif SC","Songti SC",serif;font-weight:700;font-size:28px;line-height:1;
}
.logo:hover{color:var(--ink)}
.logo-rule{width:2px;height:22px;background:var(--caramel);display:inline-block;border-radius:2px}
.site-header.is-compact .logo{font-size:22px}
.channel-row{
 max-height:88px;overflow:hidden;border-top:1px dashed transparent;
 transition:max-height .25s ease,opacity .25s ease,padding .25s ease,border-color .25s ease;
}
.site-header.is-compact .channel-row{max-height:0;opacity:0;padding:0;border-width:0}
.channel-menu{display:flex;flex-wrap:wrap;gap:6px;list-style:none;margin:0;padding:6px 0 12px}
.channel-menu li{list-style:none;margin:0}
.channel-menu a{
 display:inline-flex;align-items:center;min-height:44px;padding:0 14px;border-radius:999px;
 color:var(--ink);font-weight:500;transition:background .2s ease,color .2s ease,transform .2s ease;
}
.channel-menu a:hover{background:#EFE4D6;color:var(--ink)}
.channel-menu a:focus-visible,.logo:focus-visible,.btn:focus-visible,.tag:focus-visible,summary:focus-visible,.chip:focus-visible,.note-input:focus,.toc-row:focus-visible{
 outline:2px solid var(--pine);outline-offset:2px;
}
.channel-menu .is-active a{background:var(--moss);color:var(--pine);font-weight:700}
.title-bar{
 display:none;align-items:center;justify-content:space-between;gap:12px;
 background:transparent;color:var(--ink);padding:8px 0;min-height:64px;
}
.title-bar .logo{font-size:20px}
.nav-toggle{
 width:44px;height:44px;border:1px solid var(--line);border-radius:12px;background:var(--card);
 display:inline-flex;flex-direction:column;justify-content:center;align-items:center;gap:5px;padding:0;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px}
.nav-toggle:hover{border-color:var(--caramel)}
.nav-toggle:active{transform:translateY(1px)}
.band{padding:var(--space) 0}
.band-deep{background:rgba(233,224,210,.72)}
.band-soft{background:rgba(247,241,232,.92)}
.band-plain{background:transparent}
.crumb{display:flex;flex-wrap:wrap;gap:8px;align-items:center;color:var(--ink-soft);font-size:14px;margin:0 0 14px}
.crumb a{color:var(--pine);min-height:44px;display:inline-flex;align-items:center}
.lead-line{font-size:18px;color:var(--ink);margin:0 0 14px;max-width:40em}
.badge{
 display:inline-block;background:var(--moss);color:var(--pine);font-size:12px;font-weight:700;
 padding:4px 8px;border-radius:8px;transform:rotate(-2deg);line-height:1.4;
}
.badge.alt{background:var(--clay);color:#6A3A2A;transform:rotate(2deg)}
.badge-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;
 padding:0 18px;border-radius:12px;border:1px solid transparent;font-weight:700;
 transition:background .2s ease,color .2s ease,transform .2s ease,box-shadow .2s ease;
 text-decoration:none;line-height:1.2;
}
.btn-primary{background:var(--caramel);color:#fff;box-shadow:var(--shadow)}
.btn-primary:hover{background:var(--caramel-deep);color:#fff;transform:translateY(-1px)}
.btn-primary:active{background:#8E4318;transform:translateY(1px);box-shadow:none}
.btn-ghost{background:transparent;color:var(--pine);border-color:var(--pine)}
.btn-ghost:hover{background:var(--pine);color:#fff;transform:translateY(-1px)}
.btn-ghost:active{transform:translateY(1px)}
.paper-main,.paper-sub,.note-card,.side-note,.excerpt,.qa,.spec-item,.compare-col,.entry-card,.batch-slip,.filter-panel{
 background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);
}
.filter-panel{padding:16px 16px 8px}
.filter-group{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:0 0 12px}
.filter-label{min-width:44px;font-size:13px;font-weight:700;color:var(--ink-soft)}
.chip{
 min-height:44px;padding:0 14px;border-radius:999px;border:1px solid var(--line);
 background:var(--paper-soft);color:var(--ink);font-weight:500;
 transition:background .2s ease,color .2s ease,transform .2s ease,border-color .2s ease;
}
.chip:hover{border-color:var(--caramel);transform:translateY(-1px)}
.chip:active{transform:translateY(1px)}
.chip.is-on{background:var(--pine);color:#fff;border-color:var(--pine)}
.entry-list{display:flex;flex-direction:column;gap:16px}
.entry-card{
 display:grid;grid-template-columns:200px 1fr;gap:18px;padding:16px;color:var(--ink);
 transition:transform .2s ease,box-shadow .2s ease;
}
.entry-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}
.cover{
 width:100%;height:auto;aspect-ratio:16/10;object-fit:cover;border-radius:10px;
 border:1px solid var(--line);background:
 linear-gradient(90deg,rgba(196,106,47,.22) 0 12px,transparent 12px),var(--paper-soft);
}
.entry-kicker{display:flex;justify-content:space-between;gap:10px;align-items:center;color:var(--ink-soft);font-size:13px;font-variant-numeric:tabular-nums}
.entry-card h3{margin:8px 0}
.entry-card p{color:var(--ink-soft);margin-bottom:8px}
.meta-row{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:8px}
.meta-row time{color:var(--ink-soft);font-variant-numeric:tabular-nums}
.card-go{display:inline-flex;min-height:44px;align-items:center;color:var(--caramel-deep);font-weight:700}
.card-go:hover{color:var(--caramel)}
.empty-note{
 display:none;padding:28px 18px;text-align:left;color:var(--ink-soft);
 background:var(--card);border:1px dashed var(--line);border-radius:var(--radius);
}
.empty-note.show{display:block}
.batch-scroller{
 display:flex;gap:14px;overflow-x:auto;padding:4px 2px 12px;
 scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;
}
.batch-slip{min-width:240px;max-width:280px;padding:16px 16px 14px;scroll-snap-align:start}
.batch-slip strong{
 display:block;font-family:"Noto Serif SC","Songti SC",serif;font-size:22px;margin:12px 0 6px;
}
.batch-slip p{color:var(--ink-soft);font-size:15px;min-height:4.8em}
.batch-slip time{color:var(--caramel-deep);font-weight:700;font-variant-numeric:tabular-nums}
.spec-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.spec-item{padding:16px 16px 12px}
.spec-item dt{font-family:"Noto Serif SC","Songti SC",serif;font-weight:700;font-size:20px;margin-bottom:6px}
.spec-item dd{margin:0;color:var(--ink-soft)}
.article-list{display:flex;flex-direction:column;border-top:1px solid var(--line)}
.article-link{
 display:grid;grid-template-columns:120px 1fr auto;gap:12px;align-items:center;
 padding:14px 4px;border-bottom:1px solid var(--line);min-height:72px;color:var(--ink);
 transition:background .2s ease;
}
.article-link time{color:var(--ink-soft);font-variant-numeric:tabular-nums}
.article-link:hover{background:rgba(255,251,246,.75);color:var(--ink)}
.article-link span{color:var(--caramel-deep);font-weight:700}
.read-layout{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(240px,.8fr);gap:18px;align-items:start}
.read-copy{
 background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);
 padding:22px 22px 12px 40px;
 background-image:linear-gradient(90deg,transparent 22px,rgba(196,106,47,.28) 22px,rgba(196,106,47,.28) 23px,transparent 23px);
}
.read-copy p{max-width:40em}
.side-note{padding:18px}
.side-note ol{margin:0;padding-left:1.2em}
.side-note li{margin:8px 0;color:var(--ink-soft)}
.side-note strong{color:var(--ink)}
.qa-list{display:flex;flex-direction:column;gap:10px}
.qa-item{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:0 16px}
.qa-item summary{
 min-height:52px;display:flex;align-items:center;cursor:pointer;font-weight:700;
 list-style:none;gap:10px;
}
.qa-item summary::-webkit-details-marker{display:none}
.qa-item summary::before{
 content:"";width:8px;height:8px;border-right:2px solid var(--caramel);border-bottom:2px solid var(--caramel);
 transform:rotate(45deg);transition:transform .2s ease;flex:none;
}
.qa-item[open] summary::before{transform:rotate(-135deg)}
.qa-item summary:hover{color:var(--pine)}
.qa-item p{color:var(--ink-soft);padding-bottom:12px}
.end-band{padding:36px 0}
.end-inner{
 display:flex;justify-content:space-between;gap:18px;align-items:center;
 background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow);padding:22px;
}
.end-inner h2{margin-bottom:6px;font-size:26px}
.end-inner p{margin:0;color:var(--ink-soft)}
.site-footer{background:var(--ink);color:#F3EDE2;padding:40px 0 22px}
.foot-grid{display:grid;grid-template-columns:1.4fr .8fr;gap:24px;align-items:start}
.foot-name{font-family:"Noto Serif SC","Songti SC",serif;font-size:24px;font-weight:700;margin-bottom:8px}
.site-footer p{color:#E7D9CC}
.foot-links{display:flex;flex-wrap:wrap;gap:8px 16px}
.foot-links a{color:#E6C6B6;min-height:44px;display:inline-flex;align-items:center;font-weight:500}
.foot-links a:hover{color:#fff}
.copy{margin:22px 0 0;padding-top:16px;border-top:1px solid rgba(228,216,200,.25);color:#C9BBAE;font-size:14px}
@media (max-width:1024px){
 :root{--space:56px}
 h1{font-size:34px}
 h2{font-size:26px}
 .read-layout{grid-template-columns:1fr}
}
@media (max-width:768px){
 :root{--space:42px}
 h1{font-size:30px}
 .entry-card,.spec-grid,.foot-grid,.end-inner{grid-template-columns:1fr}
 .end-inner{display:grid}
 .article-link{grid-template-columns:1fr;gap:4px;align-items:start;padding:12px 0}
 .title-bar{display:flex}
 .brand-row{display:none}
 .channel-row,.site-header.is-compact .channel-row{max-height:none;opacity:1;overflow:visible;border-top:1px dashed var(--line)}
 .channel-menu{flex-direction:column;padding:8px 0 14px}
 .channel-menu a{width:100%}
}
@media (min-width:769px){
 .title-bar{display:none !important}
}
@media (max-width:520px){
 h1{font-size:26px}
 .wrap{width:min(1120px,calc(100% - 28px))}
 .logo{font-size:22px}
 .title-bar .logo{font-size:18px}
 .entry-card{padding:12px}
 .filter-label{width:100%}
}