/* roulang page: index */
:root{
  --bg:#f6f1e8;
  --bg-2:#fbf7f1;
  --card:#ffffff;
  --card-soft:#fffaf4;
  --text:#1d242b;
  --muted:#687381;
  --muted-2:#8c95a1;
  --line:#e5dcca;
  --line-2:#efe6d7;
  --accent:#bb6b3f;
  --accent-2:#2c7a78;
  --accent-3:#7c63d6;
  --accent-soft:rgba(187,107,63,.12);
  --accent-soft-2:rgba(44,122,120,.12);
  --shadow:0 18px 40px rgba(40,25,10,.08);
  --shadow-sm:0 10px 24px rgba(40,25,10,.06);
  --radius:22px;
  --radius-sm:14px;
  --radius-xs:10px;
  --container:1180px;
  --space:clamp(18px,2vw,28px);
  --space-lg:clamp(28px,4vw,56px);
  --ease:cubic-bezier(.2,.8,.2,1);
}

*,
*::before,
*::after{box-sizing:border-box;}
html{
  scroll-behavior:smooth;
  scroll-padding-top:110px;
}
body{
  margin:0;
  min-height:100vh;
  color:var(--text);
  background:
    radial-gradient(circle at 12% 8%, rgba(187,107,63,.08), transparent 28%),
    radial-gradient(circle at 88% 10%, rgba(44,122,120,.08), transparent 30%),
    linear-gradient(180deg, #f8f3eb 0%, #f5efe6 100%);
  font:16px/1.78 -apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  background:
    linear-gradient(135deg, rgba(255,255,255,.18), transparent 36%),
    linear-gradient(315deg, rgba(255,255,255,.10), transparent 30%);
  opacity:.7;
  z-index:-1;
}
::selection{background:rgba(187,107,63,.18);color:var(--text);}
img{max-width:100%;display:block;}
a{
  color:inherit;
  text-decoration:none;
  transition:color .2s var(--ease), background-color .2s var(--ease), border-color .2s var(--ease), transform .2s var(--ease), box-shadow .2s var(--ease), opacity .2s var(--ease);
}
button,
input,
select,
textarea{
  font:inherit;
}
button{
  border:0;
  background:none;
  padding:0;
  color:inherit;
  cursor:pointer;
}
input,
select,
textarea{
  width:100%;
  color:var(--text);
  background:#fff;
  border:1px solid var(--line);
  border-radius:16px;
  padding:14px 16px;
  outline:none;
  box-shadow:none;
  transition:border-color .2s var(--ease), box-shadow .2s var(--ease), transform .2s var(--ease);
}
input:focus,
select:focus,
textarea:focus{
  border-color:rgba(187,107,63,.55);
  box-shadow:0 0 0 4px rgba(187,107,63,.12);
}
textarea{min-height:148px;resize:vertical;}
label{
  display:block;
  font-size:14px;
  color:var(--muted);
  margin-bottom:8px;
}
small{font-size:12px;color:var(--muted-2);}
h1,h2,h3,h4,p,ul,ol{margin-top:0;}
h1{
  font-size:clamp(2.5rem,5vw,4.4rem);
  line-height:1.08;
  letter-spacing:-.03em;
  margin-bottom:18px;
}
h2{
  font-size:clamp(1.6rem,2.6vw,2.4rem);
  line-height:1.18;
  letter-spacing:-.02em;
  margin-bottom:12px;
}
h3{
  font-size:clamp(1.12rem,1.6vw,1.35rem);
  line-height:1.28;
  margin-bottom:10px;
}
p{margin-bottom:0;}
ul{padding-left:18px;}
.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;
}
.container{
  width:min(var(--container), calc(100% - 32px));
  margin:0 auto;
}
.section{
  padding:var(--space-lg) 0;
  scroll-margin-top:112px;
}
.section-head{
  display:grid;
  gap:10px;
  max-width:760px;
  margin-bottom:26px;
}
.section-head p{
  color:var(--muted);
  max-width:68ch;
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  width:fit-content;
  padding:7px 12px;
  border-radius:999px;
  background:rgba(187,107,63,.12);
  color:var(--accent);
  border:1px solid rgba(187,107,63,.16);
  font-size:13px;
  font-weight:700;
  letter-spacing:.02em;
}
.eyebrow::before{
  content:"";
  width:8px;
  height:8px;
  border-radius:999px;
  background:var(--accent);
  box-shadow:0 0 0 4px rgba(187,107,63,.16);
}
.badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  width:fit-content;
  padding:6px 10px;
  border-radius:999px;
  background:rgba(44,122,120,.10);
  color:#226463;
  border:1px solid rgba(44,122,120,.14);
  font-size:12px;
  font-weight:700;
  letter-spacing:.02em;
}
.text-link{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:var(--accent);
  font-weight:700;
  margin-top:8px;
}
.text-link:hover{transform:translateX(2px);}
.skip-link{
  position:absolute;
  left:16px;
  top:-44px;
  z-index:100;
  padding:10px 14px;
  border-radius:12px;
  background:#fff;
  border:1px solid var(--line);
  color:var(--text);
}
.skip-link:focus{top:16px;}

.site-header{
  position:sticky;
  top:0;
  z-index:80;
  border-bottom:1px solid rgba(229,220,202,.8);
  background:rgba(247,242,234,.88);
  backdrop-filter:blur(14px);
}
.nav-bar{
  min-height:76px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
}
.brand{
  display:grid;
  gap:2px;
  min-width:max-content;
}
.brand-mark{
  font-size:1.08rem;
  font-weight:900;
  letter-spacing:.02em;
  line-height:1.1;
}
.brand-sub{
  color:var(--muted);
  font-size:12px;
  line-height:1.2;
}
.site-nav{
  display:flex;
  align-items:center;
  gap:8px;
}
.nav-link,
.dropdown-toggle{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:44px;
  padding:0 14px;
  border-radius:999px;
  color:var(--text);
  font-weight:700;
  font-size:14px;
  border:1px solid transparent;
}
.nav-link:hover,
.dropdown-toggle:hover,
.nav-link:focus-visible,
.dropdown-toggle:focus-visible{
  background:rgba(187,107,63,.09);
  border-color:rgba(187,107,63,.12);
}
.nav-link.active{
  background:#fff;
  border-color:var(--line);
  box-shadow:var(--shadow-sm);
}
.nav-drop{
  position:relative;
}
.drop-panel{
  position:absolute;
  top:calc(100% + 10px);
  left:0;
  width:min(420px, calc(100vw - 32px));
  padding:14px;
  border-radius:18px;
  background:rgba(255,255,255,.98);
  border:1px solid var(--line);
  box-shadow:var(--shadow);
  display:grid;
  gap:12px;
  grid-template-columns:1fr 1fr;
  opacity:0;
  visibility:hidden;
  transform:translateY(8px);
  transition:opacity .2s var(--ease), visibility .2s var(--ease), transform .2s var(--ease);
}
.nav-drop:hover .drop-panel,
.nav-drop:focus-within .drop-panel,
.nav-drop.open .drop-panel{
  opacity:1;
  visibility:visible;
  transform:translateY(0);
}
.drop-col{
  display:grid;
  gap:8px;
}
.drop-col strong{
  font-size:13px;
  color:var(--muted);
}
.drop-col a{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  padding:10px 12px;
  border-radius:12px;
  background:var(--card-soft);
  border:1px solid var(--line-2);
  font-size:14px;
  font-weight:700;
}
.drop-col a:hover{
  border-color:rgba(187,107,63,.18);
  background:rgba(187,107,63,.06);
}
.drop-note{
  display:block;
  padding:10px 12px;
  border-radius:12px;
  background:linear-gradient(180deg, rgba(44,122,120,.08), rgba(44,122,120,.04));
  border:1px solid rgba(44,122,120,.12);
  color:var(--muted);
  font-size:13px;
}
.nav-actions{
  display:flex;
  align-items:center;
  gap:10px;
}
.nav-cta,
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  min-height:46px;
  padding:0 18px;
  border-radius:999px;
  font-weight:800;
  letter-spacing:.01em;
  border:1px solid transparent;
  box-shadow:none;
}
.nav-cta,
.btn-primary{
  background:linear-gradient(135deg, var(--accent), #d07a4b);
  color:#fff;
  box-shadow:0 12px 24px rgba(187,107,63,.18);
}
.nav-cta:hover,
.btn-primary:hover{
  transform:translateY(-1px);
  box-shadow:0 18px 30px rgba(187,107,63,.24);
}
.btn-secondary{
  background:#fff;
  color:var(--text);
  border-color:var(--line);
}
.btn-secondary:hover{
  border-color:rgba(187,107,63,.18);
  background:rgba(255,255,255,.84);
  transform:translateY(-1px);
}
.menu-toggle{
  display:none;
  width:48px;
  height:48px;
  border-radius:14px;
  border:1px solid var(--line);
  background:#fff;
  align-items:center;
  justify-content:center;
  gap:4px;
  flex-direction:column;
  box-shadow:var(--shadow-sm);
}
.menu-toggle span{
  width:18px;
  height:2px;
  border-radius:999px;
  background:var(--text);
  transition:transform .2s var(--ease), opacity .2s var(--ease);
}

.hero{
  padding:34px 0 10px;
}
.hero-grid{
  display:grid;
  grid-template-columns:1.08fr .92fr;
  gap:24px;
  align-items:stretch;
}
.hero-copy,
.hero-board{
  position:relative;
  border-radius:calc(var(--radius) + 8px);
  border:1px solid rgba(229,220,202,.9);
  background:linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,255,255,.78));
  box-shadow:var(--shadow);
  overflow:hidden;
}
.hero-copy{
  padding:clamp(26px,4vw,42px);
}
.hero-copy::after{
  content:"";
  position:absolute;
  inset:auto -8% -30% auto;
  width:280px;
  height:280px;
  border-radius:50%;
  background:radial-gradient(circle, rgba(187,107,63,.12), transparent 68%);
  pointer-events:none;
}
.hero h1{
  max-width:12ch;
}
.lead{
  max-width:64ch;
  color:var(--muted);
  font-size:18px;
  line-height:1.9;
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:24px;
}
.hero-points{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  padding:0;
  margin:22px 0 0;
  list-style:none;
}
.hero-points li,
.hero-points span{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 12px;
  border-radius:999px;
  background:rgba(44,122,120,.08);
  border:1px solid rgba(44,122,120,.12);
  color:#245d5a;
  font-size:13px;
  font-weight:700;
}
.hero-points li::before,
.hero-points span::before{
  content:"";
  width:7px;
  height:7px;
  border-radius:50%;
  background:var(--accent-2);
  box-shadow:0 0 0 4px rgba(44,122,120,.10);
}
.hero-board{
  display:grid;
  gap:14px;
  padding:clamp(18px,3vw,24px);
  align-content:start;
}
.board-card{
  border-radius:22px;
  padding:20px;
  background:linear-gradient(180deg, rgba(251,247,241,.98), rgba(255,255,255,.92));
  border:1px solid var(--line-2);
}
.board-card--main{
  min-height:178px;
  background:
    radial-gradient(circle at right top, rgba(187,107,63,.10), transparent 36%),
    linear-gradient(180deg, rgba(255,255,255,.96), rgba(251,247,241,.96));
}
.board-kicker{
  color:var(--accent);
  font-size:13px;
  font-weight:800;
  margin-bottom:10px;
}
.board-card h2{
  font-size:1.45rem;
  margin-bottom:10px;
}
.board-card p{
  color:var(--muted);
  line-height:1.85;
}
.board-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:12px;
}
.mini-card{
  position:relative;
  overflow:hidden;
  padding:16px;
  border-radius:18px;
  background:#fff;
  border:1px solid var(--line-2);
  box-shadow:0 10px 18px rgba(40,25,10,.04);
  min-height:106px;
}
.mini-card span{
  display:block;
  color:var(--muted);
  font-size:13px;
  margin-bottom:8px;
}
.mini-card strong{
  display:block;
  font-size:1.65rem;
  line-height:1;
  letter-spacing:-.03em;
}
.mini-card--trend{
  background:
    radial-gradient(circle at top right, rgba(44,122,120,.11), transparent 36%),
    #fff;
}
.sparkline{
  display:flex;
  align-items:end;
  gap:6px;
  height:38px;
  margin-top:12px;
}
.sparkline i{
  display:block;
  width:10px;
  height:var(--h);
  min-height:12px;
  border-radius:999px 999px 5px 5px;
  background:linear-gradient(180deg, var(--accent), rgba(187,107,63,.48));
  opacity:.92;
}
.board-timeline{
  display:grid;
  gap:10px;
  padding:16px 2px 4px;
}
.timeline-item{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:12px 14px;
  border-radius:16px;
  background:rgba(255,255,255,.8);
  border:1px solid var(--line-2);
}
.timeline-item em{
  font-style:normal;
  color:var(--accent-2);
  font-weight:800;
  min-width:52px;
}
.timeline-item span{
  color:var(--text);
  font-weight:700;
}

.section-light{
  background:linear-gradient(180deg, rgba(255,255,255,.58), rgba(255,255,255,.32));
  border-top:1px solid rgba(229,220,202,.48);
  border-bottom:1px solid rgba(229,220,202,.48);
}
.stats-grid{
  display:grid;
  grid-template-columns:repeat(5,minmax(0,1fr));
  gap:14px;
}
.metric-card{
  padding:18px;
  border-radius:22px;
  background:rgba(255,255,255,.92);
  border:1px solid var(--line-2);
  box-shadow:var(--shadow-sm);
  display:grid;
  gap:10px;
}
.metric-card--accent{
  background:
    radial-gradient(circle at right top, rgba(187,107,63,.12), transparent 34%),
    rgba(255,255,255,.95);
}
.metric-value{
  font-size:2rem;
  line-height:1;
  letter-spacing:-.04em;
  font-weight:900;
  color:var(--text);
}
.metric-label{
  font-size:14px;
  font-weight:800;
}
.metric-note{
  color:var(--muted);
  font-size:13px;
  line-height:1.7;
}
.metric-track{
  height:8px;
  border-radius:999px;
  background:#efe8dc;
  overflow:hidden;
  margin-top:4px;
}
.metric-track span{
  display:block;
  height:100%;
  border-radius:inherit;
  background:linear-gradient(90deg, var(--accent), #e19a70);
}

.matrix-grid{
  display:grid;
  grid-template-columns:repeat(12,minmax(0,1fr));
  gap:14px;
}
.matrix-feature{
  grid-column:span 5;
  padding:26px;
  border-radius:28px;
  background:
    radial-gradient(circle at right top, rgba(44,122,120,.12), transparent 28%),
    linear-gradient(180deg, #fff, #fffaf4);
  border:1px solid var(--line-2);
  box-shadow:var(--shadow);
}
.matrix-feature h3{
  margin-top:12px;
  font-size:1.55rem;
}
.matrix-feature p{
  color:var(--muted);
  line-height:1.9;
  margin-bottom:16px;
}
.clean-list{
  list-style:none;
  padding:0;
  margin:0;
  display:grid;
  gap:10px;
}
.clean-list li{
  position:relative;
  padding-left:18px;
  color:var(--text);
}
.clean-list li::before{
  content:"";
  position:absolute;
  left:0;
  top:.72em;
  width:8px;
  height:8px;
  border-radius:50%;
  background:var(--accent-2);
}
.matrix-cards{
  grid-column:span 7;
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:14px;
}
.matrix-card{
  padding:20px;
  border-radius:24px;
  background:#fff;
  border:1px solid var(--line-2);
  box-shadow:var(--shadow-sm);
  min-height:180px;
  display:grid;
  align-content:start;
  gap:10px;
}
.matrix-card:hover,
.topic-card:hover,
.update-card:hover,
.compare-card:hover,
.metric-card:hover,
.board-card:hover,
.contact-aside:hover{
  transform:translateY(-2px);
  box-shadow:0 18px 34px rgba(40,25,10,.08);
}
.matrix-top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
}
.matrix-number{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:34px;
  height:34px;
  border-radius:12px;
  background:rgba(187,107,63,.12);
  color:var(--accent);
  font-weight:900;
}
.matrix-arrow{
  color:var(--accent);
  font-size:18px;
  font-weight:900;
}
.matrix-card p{
  color:var(--muted);
  line-height:1.8;
}
.matrix-card .text-link{margin-top:auto;}

.topic-chips{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-bottom:18px;
}
.topic-chip{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:10px 14px;
  border-radius:999px;
  background:#fff;
  border:1px solid var(--line-2);
  font-weight:700;
  color:var(--text);
  box-shadow:var(--shadow-sm);
}
.topic-chip:hover{
  border-color:rgba(187,107,63,.18);
  background:rgba(187,107,63,.05);
}
.topic-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:14px;
}
.topic-card{
  padding:20px;
  border-radius:24px;
  background:linear-gradient(180deg, #fff, #fffaf6);
  border:1px solid var(--line-2);
  box-shadow:var(--shadow-sm);
  display:grid;
  gap:12px;
  min-height:220px;
}
.topic-number{
  width:40px;
  height:40px;
  border-radius:14px;
  background:rgba(44,122,120,.10);
  color:#245d5a;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-weight:900;
}
.topic-card p{
  color:var(--muted);
  line-height:1.85;
}
.topic-link{
  margin-top:auto;
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:var(--accent);
  font-weight:800;
}

.latest-list{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:14px;
}
.update-card{
  border-radius:24px;
  border:1px solid var(--line-2);
  background:#fff;
  box-shadow:var(--shadow-sm);
  overflow:hidden;
}
.update-link{
  display:grid;
  gap:14px;
  padding:20px;
  min-height:210px;
}
.update-link:hover .read-more{
  color:var(--accent-2);
}
.update-meta{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
}
.tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  max-width:fit-content;
  padding:6px 10px;
  border-radius:999px;
  background:rgba(187,107,63,.10);
  color:var(--accent);
  font-size:12px;
  font-weight:800;
}
.update-meta time{
  color:var(--muted);
  font-size:13px;
}
.update-card h3{
  margin:0;
  font-size:1.18rem;
  line-height:1.45;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.update-card p{
  color:var(--muted);
  line-height:1.85;
  display:-webkit-box;
  -webkit-line-clamp:3;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.read-more{
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-top:auto;
  color:var(--accent);
  font-weight:800;
}
.read-more::after{
  content:"↗";
  font-size:14px;
}
.empty-state{
  min-height:180px;
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  padding:24px;
  border-radius:24px;
  border:1px dashed rgba(187,107,63,.28);
  background:rgba(255,255,255,.72);
  color:var(--muted);
  font-weight:700;
}

.compare-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:14px;
}
.compare-card{
  padding:22px;
  border-radius:26px;
  border:1px solid var(--line-2);
  background:#fff;
  box-shadow:var(--shadow-sm);
  display:grid;
  gap:12px;
}
.compare-card--soft{
  background:
    radial-gradient(circle at top right, rgba(187,107,63,.08), transparent 34%),
    #fff;
}
.compare-card--strong{
  background:
    radial-gradient(circle at top right, rgba(44,122,120,.10), transparent 34%),
    #fff;
}
.compare-card .badge{margin-bottom:4px;}
.compare-list{
  list-style:none;
  padding:0;
  margin:0;
  display:grid;
  gap:10px;
}
.compare-list li{
  padding:12px 14px;
  border-radius:16px;
  background:var(--card-soft);
  border:1px solid var(--line-2);
}
.compare-list strong{
  display:block;
  margin-bottom:4px;
}
.score-panel{
  margin-top:14px;
  padding:20px;
  border-radius:24px;
  background:linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,255,255,.82));
  border:1px solid var(--line-2);
  box-shadow:var(--shadow-sm);
  display:grid;
  gap:14px;
}
.score-row{
  display:grid;
  grid-template-columns:120px 1fr auto;
  align-items:center;
  gap:14px;
}
.score-row span{
  color:var(--muted);
  font-weight:700;
}
.score-rail{
  height:10px;
  background:#efe8dc;
  border-radius:999px;
  overflow:hidden;
}
.score-rail i{
  display:block;
  height:100%;
  border-radius:inherit;
  background:linear-gradient(90deg, var(--accent-2), rgba(44,122,120,.55));
}
.score-row b{
  color:var(--text);
}

.faq-list{
  display:grid;
  gap:12px;
}
.faq-item{
  border-radius:22px;
  border:1px solid var(--line-2);
  background:#fff;
  box-shadow:var(--shadow-sm);
  overflow:hidden;
}
.faq-item summary{
  list-style:none;
  cursor:pointer;
  padding:18px 20px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  font-weight:800;
  line-height:1.5;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";
  width:30px;
  height:30px;
  border-radius:10px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background:rgba(187,107,63,.10);
  color:var(--accent);
  flex:0 0 auto;
  transition:transform .2s var(--ease), background-color .2s var(--ease);
}
.faq-item[open] summary{
  border-bottom:1px solid var(--line-2);
  background:linear-gradient(180deg, rgba(251,247,241,.92), rgba(255,255,255,.95));
}
.faq-item[open] summary::after{
  content:"−";
  background:rgba(44,122,120,.10);
  color:#245d5a;
}
.faq-content{
  padding:18px 20px 20px;
  color:var(--muted);
}
.faq-content p + p{margin-top:10px;}
.faq-content ul{
  margin:12px 0 0;
  color:var(--text);
}
.faq-content li + li{margin-top:8px;}

.contact-grid{
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:14px;
}
.contact-form,
.contact-aside{
  padding:24px;
  border-radius:28px;
  border:1px solid var(--line-2);
  background:#fff;
  box-shadow:var(--shadow-sm);
}
.form-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:14px;
}
.field--full{
  grid-column:1 / -1;
}
.checkline{
  display:flex;
  align-items:flex-start;
  gap:10px;
  color:var(--muted);
  font-size:14px;
}
.checkline input{
  width:18px;
  height:18px;
  margin-top:4px;
  flex:0 0 auto;
  accent-color:var(--accent);
}
.form-actions{
  display:flex;
  align-items:center;
  gap:14px;
  flex-wrap:wrap;
  margin-top:6px;
}
.form-note{
  margin-top:12px;
  color:var(--muted);
  font-size:13px;
  line-height:1.8;
}
.form-feedback{
  min-height:24px;
  margin-top:10px;
  color:var(--accent-2);
  font-size:14px;
  font-weight:700;
}
.contact-aside{
  display:grid;
  gap:14px;
  align-content:start;
  background:
    radial-gradient(circle at top right, rgba(44,122,120,.10), transparent 36%),
    #fff;
}
.contact-aside h3{margin-bottom:4px;}
.contact-aside p{
  color:var(--muted);
  line-height:1.85;
}
.aside-box{
  padding:16px;
  border-radius:18px;
  background:linear-gradient(180deg, rgba(187,107,63,.08), rgba(187,107,63,.04));
  border:1px solid rgba(187,107,63,.12);
  color:var(--text);
  line-height:1.85;
}

.site-footer{
  padding:30px 0 38px;
  border-top:1px solid rgba(229,220,202,.78);
  background:rgba(247,242,234,.92);
}
.footer-grid{
  display:grid;
  grid-template-columns:1.1fr .9fr .8fr;
  gap:16px;
  align-items:start;
}
.footer-brand{
  display:grid;
  gap:8px;
}
.footer-brand strong{
  font-size:1.08rem;
}
.footer-note{
  color:var(--muted);
  line-height:1.85;
  max-width:48ch;
}
.footer-links{
  display:grid;
  gap:10px;
  justify-items:start;
}
.footer-links a{
  color:var(--text);
  font-weight:700;
}
.footer-links a:hover{color:var(--accent);}
.footer-bottom{
  margin-top:22px;
  padding-top:18px;
  border-top:1px solid rgba(229,220,202,.88);
  color:var(--muted);
  font-size:13px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  flex-wrap:wrap;
}

.floating-cta{
  position:fixed;
  right:18px;
  bottom:18px;
  z-index:70;
  display:flex;
  align-items:center;
  gap:10px;
  padding:14px 16px;
  border-radius:18px;
  background:linear-gradient(135deg, var(--accent), #d07a4b);
  color:#fff;
  box-shadow:0 18px 32px rgba(187,107,63,.28);
  border:1px solid rgba(255,255,255,.12);
}
.floating-cta strong{
  display:block;
  font-size:15px;
  line-height:1.2;
}
.floating-cta small{
  display:block;
  color:rgba(255,255,255,.82);
  font-size:12px;
  line-height:1.2;
}
.floating-cta:hover{
  transform:translateY(-2px);
  box-shadow:0 22px 36px rgba(187,107,63,.34);
}

.card-link,
.update-link,
.topic-card,
.matrix-card,
.metric-card,
.compare-card,
.contact-aside{
  transition:transform .2s var(--ease), box-shadow .2s var(--ease), border-color .2s var(--ease), background-color .2s var(--ease);
}
.card-link:focus-visible,
.update-link:focus-visible,
.topic-card:focus-visible,
.matrix-card:focus-visible,
.metric-card:focus-visible,
.compare-card:focus-visible,
.nav-link:focus-visible,
.dropdown-toggle:focus-visible,
.btn:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible,
.floating-cta:focus-visible{
  outline:3px solid rgba(187,107,63,.22);
  outline-offset:2px;
}

@media (max-width: 1180px){
  .stats-grid{grid-template-columns:repeat(3,minmax(0,1fr));}
  .matrix-feature{grid-column:span 12;}
  .matrix-cards{grid-column:span 12;}
  .topic-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (max-width: 1024px){
  .hero-grid{grid-template-columns:1fr;}
  .hero h1{max-width:14ch;}
  .latest-list{grid-template-columns:1fr;}
  .compare-grid{grid-template-columns:1fr;}
  .contact-grid{grid-template-columns:1fr;}
}
@media (max-width: 900px){
  .menu-toggle{display:inline-flex;}
  .site-nav{
    position:absolute;
    left:16px;
    right:16px;
    top:calc(100% + 10px);
    display:none;
    flex-direction:column;
    align-items:stretch;
    gap:8px;
    padding:14px;
    border-radius:22px;
    background:rgba(255,255,255,.98);
    border:1px solid var(--line);
    box-shadow:var(--shadow);
  }
  .site-nav.open{display:flex;}
  .nav-link,
  .dropdown-toggle{
    justify-content:flex-start;
    width:100%;
    background:rgba(251,247,241,.76);
    border-color:var(--line-2);
  }
  .nav-drop{width:100%;}
  .drop-panel{
    position:static;
    width:100%;
    margin-top:8px;
    opacity:1;
    visibility:visible;
    transform:none;
    display:none;
  }
  .nav-drop.open .drop-panel{display:grid;}
  .nav-bar{position:relative;}
  .nav-actions .nav-cta{display:none;}
  .stats-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .matrix-cards{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
}
@media (max-width: 768px){
  .section{padding:48px 0;}
  .hero{padding-top:24px;}
  .hero-copy,
  .hero-board,
  .contact-form,
  .contact-aside,
  .matrix-feature,
  .matrix-card,
  .topic-card,
  .compare-card,
  .metric-card{
    border-radius:22px;
  }
  .hero-actions,
  .topic-chips{
    gap:10px;
  }
  .hero-points{
    gap:8px;
  }
  .stats-grid,
  .topic-grid,
  .form-grid{
    grid-template-columns:1fr;
  }
  .score-row{
    grid-template-columns:1fr;
    gap:8px;
  }
  .floating-cta{
    left:16px;
    right:16px;
    bottom:16px;
    justify-content:center;
  }
}
@media (max-width: 520px){
  .container{width:min(var(--container), calc(100% - 24px));}
  .nav-bar{min-height:68px;}
  .brand-mark{font-size:1rem;}
  .brand-sub{font-size:11px;}
  h1{font-size:clamp(2rem,12vw,3rem);}
  .lead{font-size:16px;line-height:1.85;}
  .hero-copy{padding:22px 18px;}
  .hero-board{padding:16px;}
  .board-grid{grid-template-columns:1fr;}
  .hero-points li,
  .hero-points span,
  .topic-chip{
    width:100%;
    justify-content:flex-start;
  }
  .matrix-feature,
  .matrix-card,
  .topic-card,
  .update-link,
  .compare-card,
  .contact-form,
  .contact-aside{
    padding:18px;
  }
  .update-meta{
    flex-direction:column;
    align-items:flex-start;
  }
  .floating-cta{
    padding:13px 14px;
  }
}

/* roulang page: article */
:root{
  --bg:#f6f1e8;
  --bg-2:#fbf7f1;
  --card:#ffffff;
  --card-soft:#fffaf4;
  --text:#1d242b;
  --muted:#687381;
  --muted-2:#8c95a1;
  --line:#e5dcca;
  --line-2:#efe6d7;
  --accent:#bb6b3f;
  --accent-2:#2c7a78;
  --accent-3:#7c63d6;
  --accent-soft:rgba(187,107,63,.12);
  --accent-soft-2:rgba(44,122,120,.12);
  --shadow:0 18px 40px rgba(40,25,10,.08);
  --shadow-sm:0 10px 24px rgba(40,25,10,.06);
  --radius:22px;
  --radius-sm:14px;
  --radius-xs:10px;
  --container:1180px;
  --space:clamp(18px,2vw,28px);
  --space-lg:clamp(28px,4vw,56px);
  --ease:cubic-bezier(.2,.8,.2,1);
}
html{
  scroll-behavior:smooth;
  scroll-padding-top:110px;
}
*,
*::before,
*::after{
  box-sizing:border-box;
}
body{
  margin:0;
  min-height:100vh;
  color:var(--text);
  background:
    radial-gradient(circle at 12% 8%, rgba(187,107,63,.08), transparent 28%),
    radial-gradient(circle at 88% 10%, rgba(44,122,120,.08), transparent 30%),
    linear-gradient(180deg, #f8f3eb 0%, #f5efe6 100%);
  font:16px/1.78 -apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  background:
    linear-gradient(135deg, rgba(255,255,255,.18), transparent 36%),
    linear-gradient(315deg, rgba(255,255,255,.10), transparent 30%);
  opacity:.7;
  z-index:-1;
}
img{max-width:100%;display:block;}
a{
  color:inherit;
  text-decoration:none;
  transition:color .2s var(--ease), background-color .2s var(--ease), border-color .2s var(--ease), transform .2s var(--ease), box-shadow .2s var(--ease), opacity .2s var(--ease);
}
button,
input,
select,
textarea{
  font:inherit;
}
button{
  border:0;
  background:none;
  padding:0;
  color:inherit;
  cursor:pointer;
}
input,
select,
textarea{
  width:100%;
  color:var(--text);
  background:#fff;
  border:1px solid var(--line);
  border-radius:16px;
  padding:14px 16px;
  outline:none;
  box-shadow:none;
  transition:border-color .2s var(--ease), box-shadow .2s var(--ease), transform .2s var(--ease);
}
input:focus,
select:focus,
textarea:focus{
  border-color:rgba(187,107,63,.55);
  box-shadow:0 0 0 4px rgba(187,107,63,.12);
}
textarea{min-height:148px;resize:vertical;}
:focus-visible{
  outline:3px solid rgba(187,107,63,.22);
  outline-offset:3px;
}
.container{
  width:min(var(--container), calc(100% - 32px));
  margin:0 auto;
}
.section{
  padding:var(--space-lg) 0;
  scroll-margin-top:112px;
}
.section-head{
  display:grid;
  gap:10px;
  max-width:760px;
  margin-bottom:26px;
}
.section-head h2{
  margin:0;
  font-size:clamp(24px, 3vw, 34px);
  line-height:1.18;
  letter-spacing:-.02em;
}
.section-head p{
  margin:0;
  color:var(--muted);
  max-width:68ch;
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  width:fit-content;
  padding:7px 12px;
  border-radius:999px;
  background:rgba(187,107,63,.12);
  color:var(--accent);
  border:1px solid rgba(187,107,63,.16);
  font-size:13px;
  font-weight:700;
  letter-spacing:.02em;
}
.eyebrow::before{
  content:"";
  width:8px;
  height:8px;
  border-radius:999px;
  background:var(--accent);
  box-shadow:0 0 0 4px rgba(187,107,63,.16);
}
.badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  width:fit-content;
  padding:6px 10px;
  border-radius:999px;
  background:rgba(44,122,120,.10);
  color:#226463;
  border:1px solid rgba(44,122,120,.14);
  font-size:12px;
  font-weight:700;
  letter-spacing:.02em;
}
.badge-soft{
  background:rgba(124,99,214,.10);
  color:#5f4aba;
  border-color:rgba(124,99,214,.14);
}
.text-link{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:var(--accent);
  font-weight:700;
  margin-top:8px;
}
.text-link:hover{transform:translateX(2px);}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  min-height:46px;
  padding:0 18px;
  border-radius:999px;
  font-weight:800;
  letter-spacing:.01em;
  border:1px solid transparent;
  box-shadow:none;
  white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(135deg, var(--accent), #d07a4b);
  color:#fff;
  box-shadow:0 12px 24px rgba(187,107,63,.18);
}
.btn-primary:hover{
  transform:translateY(-1px);
  box-shadow:0 18px 30px rgba(187,107,63,.24);
}
.btn-secondary{
  background:#fff;
  color:var(--text);
  border-color:var(--line);
}
.btn-secondary:hover{
  border-color:rgba(187,107,63,.18);
  background:rgba(255,255,255,.84);
  transform:translateY(-1px);
}
.card{
  background:linear-gradient(180deg, rgba(255,255,255,.96), rgba(255,255,255,.90));
  border:1px solid rgba(229,220,202,.84);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
}
.site-header{
  position:sticky;
  top:0;
  z-index:80;
  border-bottom:1px solid rgba(229,220,202,.8);
  background:rgba(247,242,234,.88);
  backdrop-filter:blur(14px);
}
.nav-bar{
  min-height:76px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
}
.brand{
  display:grid;
  gap:2px;
  min-width:max-content;
}
.brand-mark{
  font-size:1.08rem;
  font-weight:900;
  letter-spacing:.02em;
  line-height:1.1;
}
.brand-sub{
  color:var(--muted);
  font-size:12px;
  line-height:1.2;
}
.site-nav{
  display:flex;
  align-items:center;
  gap:8px;
}
.nav-link,
.dropdown-toggle{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:44px;
  padding:0 14px;
  border-radius:999px;
  color:var(--text);
  font-weight:700;
  font-size:14px;
  border:1px solid transparent;
}
.nav-link:hover,
.dropdown-toggle:hover,
.nav-link:focus-visible,
.dropdown-toggle:focus-visible{
  background:rgba(187,107,63,.09);
  border-color:rgba(187,107,63,.12);
}
.nav-link.active{
  background:#fff;
  border-color:var(--line);
  box-shadow:var(--shadow-sm);
}
.nav-drop{
  position:relative;
}
.drop-panel{
  position:absolute;
  top:52px;
  left:0;
  min-width:360px;
  padding:14px;
  display:grid;
  grid-template-columns:repeat(2, minmax(0,1fr));
  gap:12px;
  background:rgba(255,252,248,.98);
  border:1px solid rgba(229,220,202,.94);
  border-radius:20px;
  box-shadow:0 22px 42px rgba(40,25,10,.10);
  opacity:0;
  visibility:hidden;
  transform:translateY(10px);
  transition:opacity .2s var(--ease), transform .2s var(--ease), visibility .2s var(--ease);
  z-index:10;
}
.nav-drop:hover .drop-panel,
.nav-drop:focus-within .drop-panel,
.nav-drop.open .drop-panel{
  opacity:1;
  visibility:visible;
  transform:translateY(0);
}
.drop-col{
  display:grid;
  gap:8px;
}
.drop-col strong{
  font-size:13px;
  color:var(--muted);
}
.drop-col a{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  padding:10px 12px;
  border-radius:12px;
  background:var(--card-soft);
  border:1px solid var(--line-2);
  font-size:14px;
  font-weight:700;
}
.drop-col a:hover{
  border-color:rgba(187,107,63,.18);
  background:rgba(187,107,63,.06);
}
.drop-note{
  display:block;
  padding:10px 12px;
  border-radius:12px;
  background:rgba(44,122,120,.08);
  color:var(--muted);
  font-size:13px;
  line-height:1.6;
}
.menu-toggle{
  display:none;
  width:48px;
  height:48px;
  border-radius:14px;
  border:1px solid var(--line);
  background:#fff;
  align-items:center;
  justify-content:center;
  gap:4px;
  flex-direction:column;
  box-shadow:var(--shadow-sm);
}
.menu-toggle span{
  width:18px;
  height:2px;
  border-radius:999px;
  background:var(--text);
  transition:transform .2s var(--ease), opacity .2s var(--ease);
}
.breadcrumb-line{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-bottom:16px;
}
.breadcrumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px;
  color:var(--muted);
  font-size:14px;
}
.breadcrumb a:hover{
  color:var(--accent);
}
.breadcrumb .current{
  color:var(--text);
  font-weight:700;
}
.article-hero{
  padding-top:28px;
  padding-bottom:18px;
}
.article-shell{
  display:grid;
  grid-template-columns:minmax(0,1.32fr) minmax(280px,.68fr);
  gap:var(--space);
  align-items:stretch;
}
.article-head{
  padding:clamp(22px, 3vw, 34px);
  position:relative;
  overflow:hidden;
}
.article-head::after{
  content:"";
  position:absolute;
  inset:auto -8% -34% auto;
  width:280px;
  height:280px;
  border-radius:50%;
  background:radial-gradient(circle, rgba(187,107,63,.11) 0%, rgba(187,107,63,0) 68%);
  pointer-events:none;
}
.article-kicker-row{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-bottom:18px;
}
.article-title{
  margin:0;
  font-size:clamp(30px, 4.8vw, 58px);
  line-height:1.12;
  letter-spacing:-.03em;
  max-width:14ch;
}
.article-lead{
  margin:18px 0 0;
  color:var(--muted);
  font-size:16px;
  line-height:1.9;
  max-width:72ch;
}
.article-meta{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:22px;
}
.meta-pill{
  display:inline-flex;
  align-items:center;
  gap:8px;
  min-height:38px;
  padding:0 12px;
  border-radius:999px;
  background:rgba(255,255,255,.82);
  border:1px solid var(--line);
  color:var(--muted);
  font-size:13px;
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:24px;
}
.article-rail{
  display:grid;
  gap:var(--space);
}
.rail-card{
  padding:22px;
  background:linear-gradient(180deg, rgba(255,255,255,.96), rgba(255,255,255,.92));
  border:1px solid rgba(229,220,202,.84);
  border-radius:var(--radius);
  box-shadow:var(--shadow-sm);
  display:grid;
  gap:16px;
}
.rail-card strong{
  font-size:18px;
  letter-spacing:-.01em;
}
.rail-card p{
  margin:0;
  color:var(--muted);
}
.ring-wrap{
  display:grid;
  place-items:center;
  gap:14px;
  padding:12px 0 4px;
}
.ring-meter{
  --p:72;
  width:156px;
  aspect-ratio:1;
  border-radius:50%;
  background:conic-gradient(var(--accent) calc(var(--p) * 1%), rgba(187,107,63,.14) 0);
  padding:14px;
  margin-inline:auto;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.6);
}
.ring-meter-inner{
  width:100%;
  height:100%;
  border-radius:50%;
  background:linear-gradient(180deg, #fff, #fbf7f1);
  display:grid;
  place-items:center;
  text-align:center;
  padding:14px;
  box-shadow:inset 0 0 0 1px rgba(229,220,202,.92);
}
.ring-number{
  display:block;
  font-size:32px;
  line-height:1;
  font-weight:900;
  color:var(--text);
}
.ring-label{
  display:block;
  margin-top:6px;
  color:var(--muted);
  font-size:13px;
}
.feature-dots{
  display:flex;
  justify-content:center;
  gap:8px;
}
.feature-dots span{
  width:8px;
  height:8px;
  border-radius:999px;
  background:rgba(124,99,214,.28);
}
.feature-dots span:nth-child(2){
  background:rgba(44,122,120,.40);
}
.feature-dots span:nth-child(3){
  background:rgba(187,107,63,.50);
}
.ring-list{
  display:grid;
  gap:10px;
}
.ring-list-item{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:11px 12px;
  border-radius:14px;
  background:var(--card-soft);
  border:1px solid var(--line-2);
  color:var(--text);
  font-size:14px;
}
.ring-list-item span{
  color:var(--muted);
  font-size:13px;
}
.content-grid{
  display:grid;
  grid-template-columns:minmax(0,1.5fr) minmax(270px,.62fr);
  gap:var(--space);
  align-items:start;
}
.article-card{
  padding:clamp(20px, 3vw, 32px);
  background:linear-gradient(180deg, rgba(255,255,255,.98), rgba(255,255,255,.92));
  border:1px solid rgba(229,220,202,.84);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
}
.article-card-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-bottom:18px;
  padding-bottom:14px;
  border-bottom:1px solid var(--line-2);
}
.section-chip{
  display:inline-flex;
  align-items:center;
  gap:8px;
  width:fit-content;
  padding:7px 12px;
  border-radius:999px;
  background:rgba(44,122,120,.10);
  color:#226463;
  border:1px solid rgba(44,122,120,.14);
  font-size:13px;
  font-weight:700;
}
.article-date{
  color:var(--muted);
  font-size:13px;
}
.cms-content{
  color:var(--text);
  font-size:16px;
  line-height:1.95;
  word-break:break-word;
}
.cms-content > *:first-child{margin-top:0;}
.cms-content > *:last-child{margin-bottom:0;}
.cms-content h2,
.cms-content h3,
.cms-content h4{
  color:var(--text);
  line-height:1.28;
  letter-spacing:-.02em;
  margin:1.8em 0 .75em;
}
.cms-content h2{font-size:clamp(22px,2.3vw,30px);}
.cms-content h3{font-size:clamp(19px,2vw,24px);}
.cms-content h4{font-size:18px;}
.cms-content p{
  margin:0 0 1.05em;
  color:#24303a;
}
.cms-content a{
  color:var(--accent);
  text-decoration:underline;
  text-underline-offset:3px;
}
.cms-content ul,
.cms-content ol{
  margin:0 0 1.1em 1.2em;
  padding:0;
}
.cms-content li{
  margin:.35em 0;
}
.cms-content blockquote{
  margin:1.2em 0;
  padding:16px 18px;
  border-left:4px solid var(--accent);
  background:rgba(187,107,63,.06);
  border-radius:0 16px 16px 0;
  color:#30404b;
}
.cms-content hr{
  border:0;
  border-top:1px solid var(--line);
  margin:1.5em 0;
}
.cms-content figure{
  margin:1.2em 0;
}
.cms-content figcaption{
  margin-top:8px;
  color:var(--muted);
  font-size:13px;
}
.cms-content img{
  width:100%;
  height:auto;
  border-radius:18px;
  box-shadow:var(--shadow-sm);
}
.cms-content table{
  width:100%;
  border-collapse:collapse;
  margin:1.2em 0;
  overflow:hidden;
  border-radius:16px;
  background:#fff;
  box-shadow:var(--shadow-sm);
}
.cms-content th,
.cms-content td{
  border:1px solid var(--line);
  padding:12px 14px;
  text-align:left;
  vertical-align:top;
}
.cms-content th{
  background:var(--card-soft);
  font-weight:800;
}
.cms-content pre{
  margin:1.2em 0;
  padding:16px;
  overflow:auto;
  border-radius:16px;
  background:#17212b;
  color:#e8eef5;
}
.cms-content code{
  padding:.18em .42em;
  border-radius:8px;
  background:rgba(29,36,43,.08);
  color:#9b3f1f;
}
.empty-state{
  display:grid;
  place-items:center;
  gap:12px;
  text-align:center;
  padding:48px 16px;
}
.empty-state h2{
  margin:0;
  font-size:clamp(24px,3vw,32px);
  line-height:1.2;
}
.empty-state p{
  margin:0;
  color:var(--muted);
}
.content-aside{
  display:grid;
  gap:var(--space);
}
.aside-card{
  padding:22px;
  background:linear-gradient(180deg, rgba(255,255,255,.97), rgba(255,255,255,.92));
  border:1px solid rgba(229,220,202,.84);
  border-radius:var(--radius);
  box-shadow:var(--shadow-sm);
}
.aside-card h2{
  margin:0 0 12px;
  font-size:18px;
  line-height:1.25;
}
.aside-card p{
  margin:0 0 14px;
  color:var(--muted);
}
.aside-list{
  display:grid;
  gap:10px;
}
.aside-link{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:12px 14px;
  border-radius:14px;
  background:var(--card-soft);
  border:1px solid var(--line-2);
  font-weight:700;
}
.aside-link:hover{
  border-color:rgba(187,107,63,.18);
  background:rgba(187,107,63,.06);
  transform:translateY(-1px);
}
.return-stack{
  display:grid;
  gap:12px;
}
.return-stack .btn{
  width:100%;
}
.related-grid{
  display:grid;
  grid-template-columns:repeat(3, minmax(0, 1fr));
  gap:16px;
}
.related-card{
  padding:20px;
  background:linear-gradient(180deg, rgba(255,255,255,.96), rgba(255,255,255,.90));
  border:1px solid rgba(229,220,202,.84);
  border-radius:var(--radius);
  box-shadow:var(--shadow-sm);
  display:grid;
  gap:10px;
  min-height:100%;
}
.related-card:hover{
  transform:translateY(-2px);
  border-color:rgba(187,107,63,.18);
  box-shadow:0 18px 34px rgba(40,25,10,.09);
}
.related-card h3{
  margin:0;
  font-size:18px;
  line-height:1.25;
}
.related-card p{
  margin:0;
  color:var(--muted);
  font-size:14px;
  line-height:1.8;
}
.related-meta{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  align-items:center;
  color:var(--muted-2);
  font-size:12px;
}
.site-footer{
  margin-top:var(--space-lg);
  padding:34px 0 18px;
  border-top:1px solid rgba(229,220,202,.92);
  background:linear-gradient(180deg, rgba(249,244,236,.56), rgba(247,241,232,.92));
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr;
  gap:24px;
  align-items:start;
}
.footer-brand{
  display:grid;
  gap:12px;
}
.footer-brand strong{
  font-size:18px;
  letter-spacing:.01em;
}
.footer-note{
  margin:0;
  color:var(--muted);
  line-height:1.85;
}
.footer-links{
  display:grid;
  gap:10px;
  align-content:start;
}
.footer-links a{
  width:fit-content;
  color:var(--text);
  font-weight:700;
}
.footer-links a:hover{
  color:var(--accent);
}
.footer-bottom{
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:10px;
  margin-top:22px;
  padding-top:18px;
  border-top:1px solid rgba(229,220,202,.92);
  color:var(--muted);
  font-size:13px;
}
.hidden-anchor{
  position:absolute;
  inset-inline-start:-9999px;
  width:1px;
  height:1px;
  overflow:hidden;
}
@media (max-width: 1080px){
  .article-shell,
  .content-grid,
  .footer-grid{
    grid-template-columns:1fr;
  }
  .related-grid{
    grid-template-columns:repeat(2, minmax(0,1fr));
  }
  .menu-toggle{
    display:inline-flex;
  }
  .site-nav{
    position:fixed;
    top:84px;
    left:16px;
    right:16px;
    padding:14px;
    border-radius:22px;
    background:rgba(255,252,248,.98);
    border:1px solid rgba(229,220,202,.94);
    box-shadow:0 26px 48px rgba(40,25,10,.12);
    display:grid;
    gap:10px;
    align-items:stretch;
    opacity:0;
    visibility:hidden;
    transform:translateY(-12px);
    pointer-events:none;
  }
  .site-nav.open{
    opacity:1;
    visibility:visible;
    transform:translateY(0);
    pointer-events:auto;
  }
  .nav-link,
  .dropdown-toggle{
    justify-content:flex-start;
    width:100%;
    border-radius:16px;
    background:#fff;
    border-color:var(--line);
    min-height:46px;
  }
  .nav-drop{
    width:100%;
  }
  .drop-panel{
    position:static;
    min-width:0;
    width:100%;
    margin-top:10px;
    opacity:1;
    visibility:visible;
    transform:none;
    display:grid;
    grid-template-columns:1fr;
    box-shadow:none;
  }
}
@media (max-width: 780px){
  .breadcrumb-line{
    align-items:flex-start;
    flex-direction:column;
  }
  .article-title{
    max-width:none;
  }
  .related-grid{
    grid-template-columns:1fr;
  }
  .article-card-head{
    flex-direction:column;
    align-items:flex-start;
  }
  .hero-actions .btn,
  .return-stack .btn{
    width:100%;
  }
}
@media (max-width: 520px){
  .container{
    width:min(var(--container), calc(100% - 22px));
  }
  .nav-bar{
    min-height:70px;
  }
  .brand-sub{
    display:none;
  }
  .article-head,
  .rail-card,
  .article-card,
  .aside-card,
  .related-card{
    border-radius:18px;
  }
  .article-head{
    padding:18px;
  }
  .article-lead{
    margin-top:14px;
    font-size:15px;
  }
  .meta-pill{
    min-height:34px;
  }
}