/* roulang page: index */
:root{--bg:#171513;--bg2:#211d1e;--panel:#292425;--panel2:#312a2e;--ink:#f0e9df;--muted:#b8adb0;--silver:#b8a9d6;--silver2:#9c88c6;--moss:#819477;--clay:#b57961;--line:rgba(184,169,214,.27);--radius:16px;--shadow:0 18px 44px rgba(0,0,0,.28)}
    *{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.85}a{color:inherit;text-decoration:none}a:hover{color:var(--silver)}img{max-width:100%;display:block}button,input,select{font:inherit}.container{max-width:1200px}.site-header{position:sticky;top:0;z-index:20;background:rgba(23,21,19,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}.navbar{min-height:74px}.brand{display:flex;align-items:center;gap:11px;font-weight:700;color:var(--ink);letter-spacing:.02em}.sigil{width:34px;height:34px;border:1px solid var(--silver);border-radius:50%;position:relative;display:grid;place-items:center;color:var(--silver);font-family:serif}.sigil:after{content:"";width:16px;height:16px;border:1px solid var(--silver);border-radius:50%;position:absolute;opacity:.55}.brand-name{font-size:16px;white-space:nowrap}.nav-link{color:var(--muted)!important;padding:8px 14px!important;font-size:14px;position:relative}.nav-link:hover,.nav-link.active{color:var(--ink)!important}.nav-link.active:after{content:"";position:absolute;left:14px;right:14px;bottom:0;height:2px;background:var(--silver)}.btn-main,.btn-quiet{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:9px 18px;border-radius:11px;border:1px solid var(--silver);transition:.22s ease}.btn-main{background:var(--silver);color:#211d24;font-weight:700}.btn-main:hover{background:#d2c6e5;color:#211d24;transform:translateY(-2px)}.btn-quiet{color:var(--ink);border-color:var(--line);background:rgba(255,255,255,.03)}.btn-quiet:hover{border-color:var(--silver);color:var(--silver);transform:translateY(-2px)}:focus-visible{outline:2px solid var(--silver);outline-offset:3px}.stepbar{border-top:1px solid rgba(184,169,214,.12);overflow:auto}.steps{display:flex;min-width:650px;justify-content:space-between;position:relative;padding:13px 0}.steps:before{content:"";position:absolute;top:27px;left:4%;right:4%;height:1px;background:var(--line)}.step{position:relative;z-index:1;background:var(--bg);color:var(--muted);font-size:13px;padding:0 10px;display:flex;align-items:center;gap:8px}.step i{width:18px;height:18px;border:1px solid var(--muted);border-radius:50%;display:grid;place-items:center;font-style:normal;font-size:10px;background:var(--bg)}.step.active,.step:hover{color:var(--silver)}.step.active i{background:var(--silver);border-color:var(--silver);color:#211d24}.hero{padding:92px 0 78px;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;width:520px;height:520px;right:-180px;top:-180px;border-radius:50%;background:radial-gradient(circle,rgba(156,136,198,.12),transparent 68%)}.eyebrow,.label{color:var(--silver);font-size:12px;letter-spacing:.12em;text-transform:uppercase}.hero h1{font-family:"Noto Serif SC","Songti SC",serif;font-size:clamp(38px,5vw,60px);line-height:1.22;margin:15px 0 20px;max-width:690px}.hero-copy{color:var(--muted);max-width:680px;font-size:17px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0}.trust-row{display:flex;gap:18px;flex-wrap:wrap;color:var(--muted);font-size:13px}.trust-row span:before{content:"◆";color:var(--moss);font-size:9px;margin-right:7px}.archive-stage{min-height:390px;position:relative;border:1px solid var(--line);background:linear-gradient(135deg,rgba(49,42,46,.95),rgba(34,29,30,.95));border-radius:20px;padding:22px;box-shadow:var(--shadow);overflow:hidden}.archive-stage:after{content:"";position:absolute;inset:14px;border:1px solid rgba(184,169,214,.15);pointer-events:none}.moon{width:170px;height:170px;border:1px solid var(--silver);border-radius:50%;position:absolute;right:42px;top:35px;box-shadow:0 0 0 16px rgba(184,169,214,.04),0 0 0 32px rgba(184,169,214,.025)}.moon:after{content:"";position:absolute;inset:24px;border:1px dashed rgba(184,169,214,.55);border-radius:50%}.stage-title{position:absolute;left:28px;top:30px;color:var(--muted);font-size:13px}.index-list{position:absolute;left:28px;right:28px;bottom:28px;border-top:1px solid var(--line)}.index-line{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px solid rgba(184,169,214,.15);font-size:13px}.index-line b{color:var(--silver);font-weight:500}.section{padding:92px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:34px}.section-head h2{font-family:"Noto Serif SC","Songti SC",serif;font-size:34px;line-height:1.3;margin:7px 0}.section-head p{color:var(--muted);max-width:650px;margin:0}.catalog{display:grid;grid-template-columns:1.12fr 1.88fr;gap:18px}.catalog-main,.feature,.path-item,.quote,.plan,.notice,.faq-wrap{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);transition:.22s ease}.catalog-main{padding:32px;min-height:330px;display:flex;flex-direction:column;justify-content:space-between;background:linear-gradient(140deg,var(--panel2),var(--panel))}.catalog-main h3{font-family:"Noto Serif SC",serif;font-size:27px}.catalog-main p,.feature p,.path-item p,.quote p,.plan p,.notice p{color:var(--muted);font-size:14px}.catalog-main .index-number{font-size:58px;color:var(--silver);font-family:serif;line-height:1}.feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.feature{padding:23px;min-height:155px}.feature:hover,.path-item:hover,.quote:hover,.plan:hover{transform:translateY(-4px);border-color:rgba(184,169,214,.7);box-shadow:var(--shadow)}.feature h3{font-size:19px;margin:14px 0 5px}.rune{color:var(--silver);font-size:22px}.tag{display:inline-block;padding:3px 9px;border:1px solid rgba(129,148,119,.5);color:#aabd9e;font-size:11px;border-radius:7px}.path{position:relative;max-width:940px;margin:auto}.path:before{content:"";position:absolute;left:50%;top:0;bottom:0;width:1px;background:var(--line)}.path-item{width:46%;padding:22px;position:relative;margin:0 0 22px}.path-item:nth-child(even){margin-left:54%}.path-item:after{content:"";position:absolute;top:28px;width:11px;height:11px;border:2px solid var(--silver);background:var(--bg);border-radius:50%}.path-item:nth-child(odd):after{right:-9.5%}.path-item:nth-child(even):after{left:-9.5%}.path-item h3{font-size:20px;margin:7px 0}.quotes{display:grid;grid-template-columns:1.35fr .8fr .8fr;gap:16px;align-items:start}.quote{padding:25px}.quote:first-child{min-height:230px}.quote:nth-child(2){margin-top:30px}.quote:nth-child(3){margin-top:62px}.quote blockquote{font-family:"Noto Serif SC",serif;font-size:20px;line-height:1.6;margin:18px 0}.meta{color:#92888b;font-size:12px}.stats{display:flex;gap:35px;border-top:1px solid var(--line);margin-top:25px;padding-top:18px}.stats strong{display:block;font-size:24px;color:var(--silver)}.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:start}.plan{padding:27px;min-height:310px}.plan.recommended{margin-top:-18px;background:var(--panel2);border-color:var(--silver)}.plan h3{font-family:"Noto Serif SC",serif;font-size:24px}.plan ul{padding:0;margin:20px 0;list-style:none;color:var(--muted);font-size:14px}.plan li{padding:6px 0;border-bottom:1px solid rgba(184,169,214,.12)}.plan li:before{content:"✓";color:var(--moss);margin-right:9px}.cta{padding:32px 36px;background:var(--panel2);border:1px solid var(--line);border-radius:var(--radius);display:flex;justify-content:space-between;align-items:center;gap:22px;margin-top:20px}.cta h2{font-family:"Noto Serif SC",serif;font-size:26px;margin:0}.cta p{color:var(--muted);margin:5px 0 0}.faq-wrap{overflow:hidden}.accordion-item,.accordion-button{background:transparent!important;color:var(--ink)!important;border-color:rgba(184,169,214,.15)!important}.accordion-button{padding:20px 24px;font-weight:600}.accordion-button:after{filter:invert(80%) sepia(10%) saturate(800%)}.accordion-body{color:var(--muted);padding:0 24px 22px;font-size:14px}.notice{padding:22px 25px;margin-top:18px;border-left:3px solid var(--clay)}.notice strong{color:#d0b0a2}.notice p{margin:5px 0 0}.site-footer{background:#131211;border-top:1px solid var(--line);padding:55px 0 22px}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:30px}.footer-grid h3{font-size:14px;color:var(--ink);margin-bottom:14px}.footer-grid a,.footer-grid p{color:var(--muted);font-size:13px;display:block;margin:5px 0}.footer-grid a:hover{color:var(--silver);text-decoration:underline}.footer-bottom{border-top:1px solid rgba(184,169,214,.13);margin-top:35px;padding-top:18px;color:#877d80;font-size:12px;display:flex;justify-content:space-between;gap:15px}.form-control,.form-select{background:#211d1e;border:1px solid var(--line);color:var(--ink);border-radius:10px}.form-control:focus,.form-select:focus{background:#211d1e;color:var(--ink);border-color:var(--silver);box-shadow:0 0 0 .2rem rgba(184,169,214,.15)}
    @media(max-width:1200px){.container{max-width:94%}.hero{padding-top:72px}}
    @media(max-width:992px){.hero{padding:66px 0}.archive-stage{min-height:330px;margin-top:25px}.catalog{grid-template-columns:1fr}.catalog-main{min-height:260px}.footer-grid{grid-template-columns:1.5fr repeat(2,1fr)}.plans{grid-template-columns:repeat(2,1fr)}.plan.recommended{margin-top:0}.plan:last-child{grid-column:1/-1}}
    @media(max-width:768px){body{font-size:15px}.navbar{min-height:66px}.brand-name{font-size:14px}.section{padding:62px 0}.hero{padding:55px 0}.hero h1{font-size:38px}.section-head{display:block}.section-head p{margin-top:12px}.steps{justify-content:flex-start}.path:before{left:8px}.path-item,.path-item:nth-child(even){width:calc(100% - 30px);margin-left:30px}.path-item:after,.path-item:nth-child(odd):after,.path-item:nth-child(even):after{left:-28px;right:auto}.quotes{grid-template-columns:1fr}.quote:nth-child(2),.quote:nth-child(3){margin-top:0}.cta{display:block;padding:25px}.cta .btn-main{margin-top:18px}.footer-grid{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:576px){.container{max-width:calc(100% - 32px)}.hero h1{font-size:34px}.hero-actions{display:grid;grid-template-columns:1fr}.btn-main,.btn-quiet{width:100%;min-height:46px}.archive-stage{min-height:300px}.moon{width:130px;height:130px;right:24px}.feature-grid,.plans{grid-template-columns:1fr}.plan:last-child{grid-column:auto}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:6px}}
    @media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* roulang page: category1 */
:root{
  --bg:#171513;
  --bg2:#211d1e;
  --panel:#292425;
  --panel2:#312a2e;
  --panel3:#262123;
  --ink:#f0e9df;
  --muted:#b8adb0;
  --silver:#b8a9d6;
  --silver2:#9c88c6;
  --moss:#819477;
  --cyan:#78959a;
  --clay:#b57961;
  --line:rgba(184,169,214,.27);
  --line-soft:rgba(184,169,214,.13);
  --radius:16px;
  --radius-sm:11px;
  --shadow:0 18px 44px rgba(0,0,0,.28);
  --shadow-soft:0 12px 30px rgba(0,0,0,.2);
  --ease:220ms ease;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:132px}
body{
  margin:0;
  min-width:320px;
  overflow-x:hidden;
  background:
    radial-gradient(circle at 85% 8%,rgba(156,136,198,.07),transparent 27rem),
    linear-gradient(rgba(255,255,255,.012) 1px,transparent 1px),
    var(--bg);
  background-size:auto,100% 5px,auto;
  color:var(--ink);
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:-1;
  pointer-events:none;
  opacity:.22;
  background-image:radial-gradient(rgba(240,233,223,.12) .55px,transparent .55px);
  background-size:7px 7px;
}
h1,h2,h3,p{overflow-wrap:anywhere}
h1,h2{font-family:"Noto Serif SC","Songti SC",serif;font-weight:700}
a{color:inherit;text-decoration:none;transition:color var(--ease),border-color var(--ease),background var(--ease),transform var(--ease)}
a:hover{color:var(--silver)}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{
  outline:2px solid var(--silver)!important;
  outline-offset:3px;
  box-shadow:none!important;
}
button,input,select{font:inherit}
button:disabled,.btn-main:disabled,.btn-quiet:disabled{opacity:.48;cursor:not-allowed;transform:none}
img{display:block;max-width:100%}
.container{width:min(1200px,calc(100% - 40px));max-width:1200px;padding-left:0;padding-right:0}
.site-header{
  position:sticky;
  top:0;
  z-index:1040;
  background:rgba(23,21,19,.96);
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(10px);
}
.navbar{min-height:74px;padding:8px 0}
.brand{display:flex;align-items:center;gap:11px;font-weight:700;color:var(--ink);letter-spacing:.02em}
.brand:hover{color:var(--ink)}
.sigil{
  width:36px;
  height:36px;
  display:grid;
  place-items:center;
  flex:0 0 auto;
  border:1px solid var(--silver);
  border-radius:50%;
  color:var(--silver);
  font-family:"Noto Serif SC","Songti SC",serif;
  font-size:14px;
  box-shadow:inset 0 0 0 5px rgba(184,169,214,.05);
  position:relative;
}
.sigil::after{
  content:"";
  position:absolute;
  width:9px;
  height:9px;
  right:-3px;
  top:2px;
  border-radius:50%;
  background:var(--bg);
  border-left:1px solid var(--silver);
}
.brand-name{font-size:16px;white-space:nowrap}
.nav-link{
  color:var(--muted)!important;
  padding:8px 14px!important;
  font-size:14px;
  position:relative;
}
.nav-link:hover,.nav-link.active{color:var(--ink)!important}
.nav-link.active::before{
  content:"◆";
  color:var(--silver);
  font-size:7px;
  margin-right:6px;
  vertical-align:2px;
}
.nav-link.active::after{
  content:"";
  position:absolute;
  left:14px;
  right:14px;
  bottom:0;
  height:2px;
  background:var(--silver);
}
.btn-main,.btn-quiet{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:46px;
  padding:9px 18px;
  border-radius:11px;
  border:1px solid var(--silver);
  transition:background var(--ease),color var(--ease),border-color var(--ease),transform var(--ease),box-shadow var(--ease);
}
.btn-main{background:var(--silver);color:#211d24;font-weight:700}
.btn-main:hover,.btn-main:active{
  background:#d2c6e5;
  color:#211d24;
  transform:translateY(-2px);
  box-shadow:0 8px 24px rgba(156,136,198,.2);
}
.btn-quiet{color:var(--ink);border-color:var(--line);background:rgba(255,255,255,.03)}
.btn-quiet:hover,.btn-quiet:active{border-color:var(--silver);color:var(--silver);transform:translateY(-2px)}
.navbar-toggler{padding:6px 12px!important}
.stepbar{border-top:1px solid rgba(184,169,214,.1);background:#1b1817}
.steps{
  display:flex;
  align-items:center;
  min-height:47px;
  overflow-x:auto;
  scrollbar-width:thin;
  scrollbar-color:var(--silver2) transparent;
}
.step{
  position:relative;
  display:flex;
  align-items:center;
  flex:1 0 160px;
  min-height:47px;
  padding:7px 28px 7px 0;
  color:#8f8588;
  font-size:12px;
  white-space:nowrap;
}
.step:not(:last-child)::after{
  content:"";
  position:absolute;
  left:36px;
  right:8px;
  bottom:6px;
  height:1px;
  background:var(--line);
}
.step i{
  width:28px;
  height:28px;
  display:grid;
  place-items:center;
  flex:0 0 auto;
  margin-right:8px;
  border:1px solid #5c5359;
  border-radius:50%;
  background:var(--bg2);
  font-style:normal;
  font-size:10px;
}
.step:hover,.step.active{color:var(--ink)}
.step.active i{color:#211d24;background:var(--silver);border-color:var(--silver);box-shadow:0 0 15px rgba(184,169,214,.24)}
.inner-hero{
  position:relative;
  min-height:348px;
  padding:70px 0 64px;
  overflow:hidden;
  border-bottom:1px solid var(--line-soft);
}
.inner-hero::before{
  content:"";
  position:absolute;
  width:440px;
  height:440px;
  right:-70px;
  top:-190px;
  border-radius:50%;
  border:1px solid rgba(184,169,214,.12);
  box-shadow:inset 0 0 80px rgba(156,136,198,.06);
}
.breadcrumb-line{display:flex;align-items:center;gap:9px;color:#958b8e;font-size:13px;margin-bottom:16px}
.breadcrumb-line a:hover{color:var(--silver)}
.breadcrumb-line span+span::before,.breadcrumb-line a+span::before{content:"／";margin-right:9px;color:#5f565a}
.eyebrow,.label{
  color:var(--silver);
  font-size:12px;
  letter-spacing:.12em;
}
.inner-hero h1{
  max-width:780px;
  margin:12px 0 18px;
  font-size:clamp(36px,4.5vw,54px);
  line-height:1.25;
}
.hero-copy{max-width:760px;margin:0;color:var(--muted);font-size:17px}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.hero-tags span,.tag,.status{
  display:inline-flex;
  align-items:center;
  min-height:28px;
  padding:3px 10px;
  border:1px solid rgba(129,148,119,.46);
  border-radius:7px;
  color:#aabd9e;
  background:rgba(129,148,119,.06);
  font-size:11px;
}
.catalog-orbit{
  width:280px;
  height:238px;
  position:relative;
  margin-left:auto;
  border:1px solid var(--line);
  border-radius:18px;
  background:linear-gradient(145deg,var(--panel2),rgba(36,31,33,.95));
  box-shadow:var(--shadow);
  overflow:hidden;
}
.catalog-orbit::before,.catalog-orbit::after{
  content:"";
  position:absolute;
  border:1px solid rgba(184,169,214,.26);
  border-radius:50%;
}
.catalog-orbit::before{width:156px;height:156px;right:-20px;top:-30px}
.catalog-orbit::after{width:92px;height:92px;right:12px;top:2px;border-style:dashed}
.orbit-list{position:absolute;left:20px;right:20px;bottom:18px}
.orbit-row{
  display:grid;
  grid-template-columns:32px 1fr auto;
  align-items:center;
  gap:10px;
  padding:9px 0;
  border-top:1px solid var(--line-soft);
  color:var(--muted);
  font-size:12px;
}
.orbit-row b{color:var(--silver);font-size:10px}
.section{padding:92px 0}
.section-alt{background:rgba(33,29,30,.56);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:28px;margin-bottom:34px}
.section-head h2{font-size:34px;line-height:1.32;margin:7px 0 0}
.section-head p{max-width:660px;margin:0;color:var(--muted)}
.catalog-layout{display:grid;grid-template-columns:280px minmax(0,1fr);gap:28px;align-items:start}
.filter-panel{
  position:sticky;
  top:145px;
  padding:23px;
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:var(--panel);
  box-shadow:var(--shadow-soft);
}
.filter-panel h2{font-family:inherit;font-size:18px;margin:0 0 7px}
.filter-intro{margin:0 0 19px;color:var(--muted);font-size:13px}
.filter-group{padding:18px 0;border-top:1px solid var(--line-soft)}
.filter-group h3{font-family:inherit;font-size:13px;margin:0 0 12px;color:var(--ink)}
.form-check{min-height:31px;margin:4px 0;padding-left:1.8em}
.form-check-input{
  width:17px;
  height:17px;
  margin-top:.43em;
  background-color:#201c1d;
  border:1px solid #6d616c;
  border-radius:4px!important;
}
.form-check-input:checked{background-color:var(--silver2);border-color:var(--silver)}
.form-check-input:focus{border-color:var(--silver);box-shadow:0 0 0 .2rem rgba(184,169,214,.14)}
.form-check-label{color:var(--muted);font-size:13px;cursor:pointer}
.form-check-input:checked+.form-check-label{color:var(--ink)}
.filter-tags{display:flex;flex-wrap:wrap;gap:8px}
.filter-chip{
  min-height:34px;
  padding:5px 10px;
  border:1px solid var(--line);
  border-radius:8px;
  background:#211d1e;
  color:var(--muted);
  font-size:12px;
}
.filter-chip:hover,.filter-chip.active{border-color:var(--silver);background:rgba(184,169,214,.1);color:var(--ink)}
.result-toolbar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  min-height:62px;
  margin-bottom:20px;
  padding:10px 14px 10px 18px;
  border:1px solid var(--line);
  border-radius:13px;
  background:var(--panel3);
}
.result-copy{color:var(--muted);font-size:13px}
.result-copy strong{color:var(--ink);font-weight:600}
.toolbar-actions{display:flex;align-items:center;gap:10px}
.density-group{display:flex;border:1px solid var(--line);border-radius:9px;overflow:hidden}
.density-btn{
  width:40px;
  height:38px;
  border:0;
  border-right:1px solid var(--line);
  background:#211d1e;
  color:#978c91;
}
.density-btn:last-child{border-right:0}
.density-btn:hover,.density-btn.active{background:rgba(184,169,214,.12);color:var(--silver)}
.form-select{
  min-height:40px;
  padding:7px 36px 7px 12px;
  background-color:#211d1e;
  border:1px solid var(--line);
  color:var(--ink);
  border-radius:9px;
  font-size:13px;
}
.form-select:focus{background-color:#211d1e;color:var(--ink);border-color:var(--silver);box-shadow:0 0 0 .2rem rgba(184,169,214,.15)}
.form-select option{background:#211d1e;color:var(--ink)}
.mobile-filter{display:none;margin-bottom:14px}
.archive-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.archive-card,.guide-insert,.path-card,.notice,.faq-wrap{
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:var(--panel);
  box-shadow:var(--shadow-soft);
}
.archive-card{
  min-width:0;
  overflow:hidden;
  transition:transform var(--ease),border-color var(--ease),box-shadow var(--ease);
}
.archive-card:hover{transform:translateY(-4px);border-color:rgba(184,169,214,.7);box-shadow:var(--shadow)}
.archive-card.featured{grid-column:1/-1;display:grid;grid-template-columns:1.08fr .92fr}
.cover{
  position:relative;
  min-height:190px;
  overflow:hidden;
  background:
    radial-gradient(circle at 70% 30%,rgba(184,169,214,.15),transparent 24%),
    linear-gradient(145deg,#352c32,#201c1d);
}
.featured .cover{min-height:330px}
.cover::before{
  content:"";
  position:absolute;
  width:132px;
  height:132px;
  left:50%;
  top:50%;
  border:1px solid rgba(184,169,214,.38);
  border-radius:50%;
  transform:translate(-50%,-50%);
  box-shadow:inset 0 0 0 14px rgba(184,169,214,.025),0 0 0 18px rgba(184,169,214,.035);
}
.cover::after{
  content:"▷";
  position:absolute;
  left:50%;
  top:50%;
  color:var(--silver);
  font-size:30px;
  transform:translate(-40%,-52%);
}
.cover-code{position:absolute;left:16px;top:13px;color:rgba(240,233,223,.52);font-family:serif;font-size:12px;letter-spacing:.14em}
.cover-lines{position:absolute;left:16px;right:16px;bottom:15px;display:grid;gap:5px}
.cover-lines i{display:block;height:1px;background:linear-gradient(90deg,var(--line),transparent)}
.card-body-custom{padding:22px}
.featured .card-body-custom{display:flex;flex-direction:column;justify-content:center;padding:32px}
.card-topline{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px}
.archive-card h3{font-size:21px;line-height:1.45;margin:0 0 9px}
.featured h3{font-size:27px}
.archive-card p{margin:0;color:var(--muted);font-size:14px}
.card-meta{display:flex;flex-wrap:wrap;gap:12px;margin-top:17px;color:#92888b;font-size:12px}
.card-link{
  display:inline-flex;
  align-items:center;
  gap:8px;
  min-height:44px;
  margin-top:19px;
  color:var(--silver);
  font-size:13px;
  font-weight:600;
}
.card-link:hover{gap:12px;color:#d5cae8}
.guide-insert{
  grid-column:1/-1;
  display:grid;
  grid-template-columns:180px 1fr;
  overflow:hidden;
  background:var(--panel2);
}
.guide-mark{
  min-height:210px;
  display:grid;
  place-items:center;
  border-right:1px solid var(--line);
  color:var(--silver);
  font-family:"Noto Serif SC","Songti SC",serif;
  font-size:56px;
  background:
    radial-gradient(circle,rgba(184,169,214,.12),transparent 55%),
    #262123;
}
.guide-content{padding:25px 28px}
.guide-content h3{font-size:23px;margin:7px 0 9px}
.guide-content p{color:var(--muted);font-size:14px;margin:0}
.check-list{display:grid;grid-template-columns:repeat(2,1fr);gap:8px 18px;margin:16px 0 0;padding:0;list-style:none}
.check-list li{position:relative;padding-left:19px;color:#c9c0c0;font-size:13px}
.check-list li::before{content:"◇";position:absolute;left:0;color:var(--moss)}
.paths{display:grid;grid-template-columns:1.15fr .85fr;gap:22px}
.path-card{padding:27px;transition:transform var(--ease),border-color var(--ease)}
.path-card:hover{transform:translateY(-3px);border-color:rgba(184,169,214,.62)}
.path-card:first-child{grid-row:span 2;min-height:340px;background:linear-gradient(145deg,var(--panel2),var(--panel))}
.path-number{font-family:"Noto Serif SC","Songti SC",serif;color:var(--silver);font-size:34px;line-height:1}
.path-card h3{font-size:22px;margin:17px 0 8px}
.path-card p{color:var(--muted);font-size:14px;margin:0}
.path-steps{margin:22px 0 0;padding:0;list-style:none}
.path-steps li{display:flex;gap:12px;padding:11px 0;border-top:1px solid var(--line-soft);color:#ccc2c3;font-size:13px}
.path-steps b{color:var(--silver);font-weight:500}
.notice{
  display:grid;
  grid-template-columns:auto 1fr auto;
  align-items:center;
  gap:22px;
  margin-top:28px;
  padding:24px 27px;
  background:#2d2729;
}
.notice-icon{
  width:48px;
  height:48px;
  display:grid;
  place-items:center;
  border:1px solid rgba(181,121,97,.55);
  border-radius:50%;
  color:#d49a82;
  font-family:serif;
  font-size:22px;
}
.notice h3{font-family:inherit;font-size:17px;margin:0 0 4px}
.notice p{margin:0;color:var(--muted);font-size:13px}
.explore-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:18px}
.explore-card{
  min-height:210px;
  padding:26px;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:var(--panel);
  transition:transform var(--ease),border-color var(--ease),background var(--ease);
}
.explore-card:first-child{background:linear-gradient(140deg,var(--panel2),var(--panel))}
.explore-card:hover{transform:translateY(-4px);border-color:var(--silver);background:#30292d}
.explore-card h3{font-size:21px;margin:9px 0}
.explore-card p{color:var(--muted);font-size:13px;margin:0}
.explore-card span:last-child{color:var(--silver);font-size:13px;margin-top:20px}
.faq-wrap{overflow:hidden}
.accordion-item,.accordion-button{
  background:transparent!important;
  color:var(--ink)!important;
  border-color:rgba(184,169,214,.15)!important;
}
.accordion-item{border-left:0;border-right:0}
.accordion-item:first-child{border-top:0}
.accordion-item:last-child{border-bottom:0}
.accordion-button{padding:20px 24px;font-weight:600;box-shadow:none!important}
.accordion-button:not(.collapsed){background:rgba(184,169,214,.06)!important}
.accordion-button::after{filter:invert(80%) sepia(10%) saturate(800%)}
.faq-index{display:inline-grid;place-items:center;width:27px;height:27px;margin-right:12px;border:1px solid var(--line);border-radius:50%;color:var(--silver);font-size:10px}
.accordion-body{padding:0 24px 22px 63px;color:var(--muted);font-size:14px;background:rgba(184,169,214,.035)}
.compliance-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:20px}
.compliance-item{padding:16px;border-left:2px solid var(--moss);background:rgba(129,148,119,.06);color:var(--muted);font-size:12px}
.compliance-item strong{display:block;color:var(--ink);font-size:13px;margin-bottom:3px}
.site-footer{position:relative;background:#131211;border-top:1px solid var(--line);padding:55px 0 22px}
.site-footer::before{
  content:"";
  position:absolute;
  left:0;
  right:0;
  top:8px;
  height:1px;
  background:linear-gradient(90deg,transparent,var(--line),transparent);
}
.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:30px}
.footer-grid h3{font-family:inherit;font-size:14px;color:var(--ink);margin-bottom:14px}
.footer-grid a,.footer-grid p{color:var(--muted);font-size:13px;display:block;margin:5px 0}
.footer-grid p{max-width:300px;margin-top:14px}
.footer-grid a:hover{color:var(--silver);text-decoration:underline;text-underline-offset:4px}
.footer-bottom{
  border-top:1px solid rgba(184,169,214,.13);
  margin-top:35px;
  padding-top:18px;
  color:#877d80;
  font-size:12px;
  display:flex;
  justify-content:space-between;
  gap:15px;
}
.offcanvas{
  background:var(--bg2);
  color:var(--ink);
  border-right:1px solid var(--line)!important;
}
.offcanvas-header{border-bottom:1px solid var(--line)}
.offcanvas-title{font-family:"Noto Serif SC","Songti SC",serif;font-size:20px}
.btn-close{filter:invert(1) grayscale(1);opacity:.72}

@media (max-width:1200px){
  .container{width:min(94%,1120px)}
  .inner-hero h1{font-size:46px}
  .catalog-layout{grid-template-columns:255px minmax(0,1fr)}
  .catalog-orbit{width:250px}
  .archive-card.featured{grid-template-columns:1fr 1fr}
}
@media (max-width:992px){
  html{scroll-padding-top:125px}
  .inner-hero{padding:58px 0}
  .catalog-orbit{margin:35px 0 0;width:100%;height:210px}
  .catalog-layout{display:block}
  .filter-panel{display:none}
  .mobile-filter{display:flex;justify-content:space-between;align-items:center}
  .archive-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .archive-card.featured{grid-template-columns:1fr}
  .featured .cover{min-height:260px}
  .paths{grid-template-columns:1fr 1fr}
  .path-card:first-child{grid-column:1/-1;grid-row:auto;min-height:auto}
  .explore-grid{grid-template-columns:1fr 1fr}
  .explore-card:first-child{grid-column:1/-1}
  .compliance-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1.5fr repeat(2,1fr)}
  .footer-grid>div:last-child{grid-column:2}
}
@media (max-width:768px){
  body{font-size:15px}
  .container{width:calc(100% - 30px)}
  .navbar{min-height:66px}
  .brand-name{font-size:14px}
  .navbar-collapse{padding:12px 0 17px;border-top:1px solid var(--line-soft);margin-top:8px}
  .nav-link{padding:10px 8px!important}
  .nav-link.active::after{left:8px;right:auto;width:42px}
  .nav-link.active::before{margin-left:2px}
  .step{flex-basis:145px}
  .inner-hero{min-height:auto;padding:48px 0}
  .inner-hero h1{font-size:36px}
  .hero-copy{font-size:15px}
  .section{padding:62px 0}
  .section-head{display:block;margin-bottom:26px}
  .section-head h2{font-size:29px}
  .section-head p{margin-top:12px}
  .result-toolbar{align-items:flex-start;flex-direction:column}
  .toolbar-actions{width:100%;justify-content:space-between}
  .archive-card.featured{grid-column:auto;display:block}
  .featured .cover{min-height:210px}
  .featured h3{font-size:22px}
  .featured .card-body-custom{padding:22px}
  .guide-insert{grid-template-columns:1fr}
  .guide-mark{min-height:105px;border-right:0;border-bottom:1px solid var(--line)}
  .check-list{grid-template-columns:1fr}
  .notice{grid-template-columns:auto 1fr}
  .notice .btn-quiet{grid-column:1/-1}
  .paths{grid-template-columns:1fr}
  .path-card:first-child{grid-column:auto}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-grid>div:first-child{grid-column:1/-1}
  .footer-grid>div:last-child{grid-column:auto}
  .footer-bottom{flex-direction:column}
}
@media (max-width:576px){
  .container{width:calc(100% - 24px)}
  .brand-name{max-width:218px;overflow:hidden;text-overflow:ellipsis}
  .inner-hero h1{font-size:32px}
  .breadcrumb-line{font-size:12px}
  .catalog-orbit{height:190px}
  .section{padding:52px 0}
  .section-head h2{font-size:26px}
  .archive-grid{grid-template-columns:1fr;gap:16px}
  .card-body-custom,.featured .card-body-custom{padding:19px}
  .cover,.featured .cover{min-height:185px}
  .result-toolbar{padding:14px}
  .toolbar-actions{align-items:stretch;flex-direction:column}
  .density-group{width:max-content}
  .form-select{width:100%}
  .guide-content{padding:20px}
  .notice{grid-template-columns:1fr;padding:20px}
  .notice-icon{width:42px;height:42px}
  .explore-grid{grid-template-columns:1fr}
  .explore-card:first-child{grid-column:auto}
  .compliance-grid{grid-template-columns:1fr}
  .accordion-button{padding:18px}
  .accordion-body{padding:0 18px 20px}
  .faq-index{display:none}
  .footer-grid{grid-template-columns:1fr}
  .footer-grid>div:first-child,.footer-grid>div:last-child{grid-column:auto}
  .btn-main,.btn-quiet{min-height:44px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}