/* roulang page: index */
:root{
  --bg:#141414;
  --bg-2:#1b1b1b;
  --surface:#f7f4ee;
  --surface-2:#fffdf8;
  --text:#1f1f1f;
  --muted:#6f6a62;
  --soft:#9a958c;
  --line:rgba(31,31,31,.10);
  --line-dark:rgba(255,255,255,.10);
  --brand:#e4543b;
  --brand-2:#f08b52;
  --brand-3:#c93c2a;
  --gold:#c9a56a;
  --shadow:0 20px 50px rgba(17,17,17,.16);
  --shadow-2:0 12px 30px rgba(17,17,17,.12);
  --radius:20px;
  --radius-sm:14px;
  --container:1200px;
  --space:clamp(18px,2.2vw,28px);
  --header-h:82px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  background:
    radial-gradient(1200px 700px at 20% -10%, rgba(228,84,59,.16), transparent 55%),
    radial-gradient(900px 540px at 95% 8%, rgba(201,165,106,.12), transparent 50%),
    linear-gradient(180deg, #111111 0%, #171717 220px, #f3efe8 220px, #f7f4ee 100%);
  color:var(--text);
  line-height:1.75;
  text-rendering:optimizeLegibility;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,textarea{font:inherit}
button{cursor:pointer}
::selection{background:rgba(228,84,59,.18);color:#111}
.container{
  width:min(var(--container), calc(100% - 32px));
  margin:0 auto;
}
.site-header{
  position:sticky;
  top:0;
  z-index:1000;
  backdrop-filter:saturate(150%) blur(14px);
  background:rgba(17,17,17,.74);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.site-header.is-scrolled{
  box-shadow:0 8px 26px rgba(0,0,0,.18);
  background:rgba(17,17,17,.88);
}
.nav-wrap{
  min-height:var(--header-h);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:12px;
  color:#fff;
  font-weight:800;
  letter-spacing:.2px;
  font-size:1.02rem;
  white-space:nowrap;
}
.brand::before{
  content:"";
  width:14px;
  height:14px;
  border-radius:50%;
  background:linear-gradient(135deg, var(--brand), var(--brand-2));
  box-shadow:0 0 0 5px rgba(228,84,59,.14);
  flex:none;
}
.brand small{
  display:inline-flex;
  align-items:center;
  padding:5px 10px;
  border:1px solid rgba(255,255,255,.14);
  border-radius:999px;
  color:rgba(255,255,255,.8);
  font-size:.78rem;
  font-weight:600;
  letter-spacing:.3px;
}
.site-nav{
  display:flex;
  align-items:center;
  gap:10px;
}
.site-nav a{
  color:rgba(255,255,255,.84);
  font-weight:600;
  font-size:.95rem;
  padding:10px 14px;
  border-radius:999px;
  transition:transform .18s ease, background .18s ease, color .18s ease, box-shadow .18s ease;
}
.site-nav a:hover,
.site-nav a:focus-visible{
  background:rgba(255,255,255,.08);
  color:#fff;
  transform:translateY(-1px);
  outline:none;
}
.site-nav a.active{
  background:linear-gradient(135deg, rgba(228,84,59,.92), rgba(240,139,82,.92));
  color:#fff;
  box-shadow:0 10px 22px rgba(228,84,59,.22);
}
.nav-toggle{
  display:none;
  align-items:center;
  justify-content:center;
  width:46px;
  height:46px;
  border:1px solid rgba(255,255,255,.12);
  border-radius:14px;
  background:rgba(255,255,255,.06);
  color:#fff;
  transition:background .18s ease, transform .18s ease, box-shadow .18s ease;
}
.nav-toggle:hover,
.nav-toggle:focus-visible{
  background:rgba(255,255,255,.12);
  transform:translateY(-1px);
  outline:none;
}
.nav-toggle svg{width:22px;height:22px;display:block}
.hero{
  position:relative;
  min-height:calc(100svh - 82px);
  padding:42px 0 24px;
  color:#fff;
  overflow:hidden;
  background:
    linear-gradient(180deg, rgba(10,10,10,.34), rgba(10,10,10,.58)),
    url('/assets/images/backpic/back-1.jpg') center/cover no-repeat;
}
.hero::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(135deg, rgba(17,17,17,.82) 8%, rgba(17,17,17,.48) 50%, rgba(17,17,17,.78) 100%);
  pointer-events:none;
}
.hero .container{
  position:relative;
  z-index:1;
}
.hero-grid{
  display:grid;
  grid-template-columns:minmax(0,1.05fr) minmax(320px,.95fr);
  gap:24px;
  align-items:center;
  min-height:calc(100svh - 132px);
}
.hero-copy{
  max-width:620px;
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 14px;
  border-radius:999px;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.12);
  color:rgba(255,255,255,.88);
  font-size:.86rem;
  font-weight:600;
  letter-spacing:.25px;
}
.eyebrow::before{
  content:"";
  width:8px;
  height:8px;
  border-radius:50%;
  background:var(--brand-2);
  box-shadow:0 0 0 5px rgba(240,139,82,.16);
}
.hero h1{
  margin:18px 0 14px;
  font-size:clamp(2.2rem,4.8vw,4.7rem);
  line-height:1.04;
  font-weight:800;
  letter-spacing:-.02em;
}
.hero p{
  margin:0;
  max-width:44rem;
  color:rgba(255,255,255,.84);
  font-size:clamp(1rem,1.6vw,1.12rem);
  line-height:1.9;
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:28px;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  min-height:50px;
  padding:0 18px;
  border-radius:16px;
  border:1px solid transparent;
  font-weight:700;
  letter-spacing:.15px;
  transition:transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease, color .18s ease;
  user-select:none;
}
.btn:hover,
.btn:focus-visible{
  transform:translateY(-2px);
  outline:none;
  box-shadow:0 14px 28px rgba(0,0,0,.16);
}
.btn:active{transform:translateY(0)}
.btn.primary{
  background:linear-gradient(135deg, var(--brand), var(--brand-2));
  color:#fff;
  box-shadow:0 16px 30px rgba(228,84,59,.26);
}
.btn.primary:hover,
.btn.primary:focus-visible{
  background:linear-gradient(135deg, #ee6047, #f29b65);
}
.btn.secondary{
  background:rgba(255,255,255,.08);
  border-color:rgba(255,255,255,.14);
  color:#fff;
}
.btn.secondary:hover,
.btn.secondary:focus-visible{
  background:rgba(255,255,255,.13);
}
.hero-tags{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:22px;
}
.hero-tags span{
  display:inline-flex;
  align-items:center;
  gap:8px;
  min-height:34px;
  padding:0 12px;
  border-radius:999px;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.10);
  color:rgba(255,255,255,.86);
  font-size:.88rem;
}
.hero-tags span::before{
  content:"";
  width:7px;
  height:7px;
  border-radius:50%;
  background:var(--gold);
}
.hero-visual{
  display:flex;
  justify-content:flex-end;
}
.visual-card{
  width:min(100%, 460px);
  margin:0;
  overflow:hidden;
  border-radius:26px;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.10);
  box-shadow:0 24px 60px rgba(0,0,0,.34);
  position:relative;
}
.visual-card img{
  width:100%;
  aspect-ratio:4/5;
  object-fit:cover;
  filter:saturate(1.05) contrast(1.02);
  transform:scale(1.01);
}
.visual-card::after{
  content:"";
  position:absolute;
  inset:auto 0 0 0;
  height:42%;
  background:linear-gradient(180deg, rgba(10,10,10,0), rgba(10,10,10,.86));
}
.visual-caption{
  position:absolute;
  left:18px;
  right:18px;
  bottom:16px;
  z-index:1;
  display:grid;
  gap:8px;
}
.visual-caption .mini{
  display:inline-flex;
  width:max-content;
  padding:6px 10px;
  border-radius:999px;
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.10);
  color:#fff;
  font-size:.78rem;
  font-weight:700;
}
.visual-caption strong{
  font-size:1.4rem;
  line-height:1.2;
}
.visual-caption p{
  margin:0;
  color:rgba(255,255,255,.78);
  font-size:.92rem;
  line-height:1.7;
}
.stats-bar{
  margin-top:-22px;
  position:relative;
  z-index:2;
}
.stats-inner{
  display:grid;
  grid-template-columns:repeat(4, minmax(0,1fr));
  gap:14px;
  padding:0;
}
.stat{
  background:rgba(255,255,255,.92);
  border:1px solid rgba(31,31,31,.08);
  border-radius:18px;
  box-shadow:var(--shadow-2);
  padding:18px 18px 16px;
  min-height:104px;
}
.stat strong{
  display:block;
  font-size:1.45rem;
  line-height:1.1;
  font-weight:800;
  color:#171717;
}
.stat span{
  display:block;
  margin-top:8px;
  color:var(--muted);
  font-size:.95rem;
}
.section{
  padding:clamp(54px,7vw,88px) 0 0;
}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:18px;
  margin-bottom:22px;
}
.section-head h2{
  margin:0;
  font-size:clamp(1.55rem,2.5vw,2.25rem);
  line-height:1.15;
  font-weight:800;
  color:#1d1d1d;
}
.section-head p{
  margin:0;
  max-width:54ch;
  color:var(--muted);
  font-size:.98rem;
  line-height:1.8;
}
.spotlight-grid{
  display:grid;
  grid-template-columns:1.25fr .75fr .75fr;
  gap:18px;
  align-items:stretch;
}
.feature-card,
.mini-card,
.panel-card,
.news-item,
.side-card,
.cta-card,
.empty-state{
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:var(--surface-2);
  box-shadow:var(--shadow-2);
}
.feature-card{
  position:relative;
  overflow:hidden;
  min-height:420px;
  display:flex;
  align-items:flex-end;
}
.feature-card img{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .55s ease, filter .55s ease;
}
.feature-card:hover img{transform:scale(1.04)}
.feature-card::after,
.mini-card::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg, rgba(10,10,10,.06) 15%, rgba(10,10,10,.62) 100%);
}
.card-body{
  position:relative;
  z-index:1;
  padding:22px;
  color:#fff;
}
.card-body .tag{
  display:inline-flex;
  align-items:center;
  padding:6px 10px;
  border-radius:999px;
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.12);
  font-size:.8rem;
  font-weight:700;
}
.card-body h3,
.mini-content h3{
  margin:12px 0 10px;
  font-size:1.55rem;
  line-height:1.15;
  font-weight:800;
}
.card-body p,
.mini-content p{
  margin:0;
  color:rgba(255,255,255,.82);
  line-height:1.8;
}
.card-body .link{
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-top:16px;
  color:#fff;
  font-weight:700;
}
.card-body .link::after,
.news-link::after{
  content:"→";
  transition:transform .18s ease;
}
.feature-card:hover .card-body .link::after,
.news-item:hover .news-link::after{transform:translateX(3px)}
.mini-card{
  position:relative;
  overflow:hidden;
  min-height:200px;
  display:flex;
  align-items:flex-end;
}
.mini-card img{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .55s ease;
}
.mini-card:hover img{transform:scale(1.05)}
.mini-content{
  position:relative;
  z-index:1;
  padding:18px;
  color:#fff;
}
.mini-content .tag{
  display:inline-flex;
  align-items:center;
  padding:6px 10px;
  border-radius:999px;
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.12);
  font-size:.78rem;
  font-weight:700;
}
.mini-content h3{
  font-size:1.08rem;
  margin:10px 0 8px;
}
.mini-content p{
  font-size:.92rem;
}
.latest-grid{
  display:grid;
  grid-template-columns:minmax(0,1.25fr) minmax(280px,.75fr);
  gap:18px;
  align-items:start;
}
.latest-list{
  display:grid;
  gap:14px;
}
.news-item{
  display:grid;
  gap:10px;
  padding:18px 18px 16px;
  transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease;
}
.news-item:hover,
.news-item:focus-visible{
  transform:translateY(-2px);
  border-color:rgba(228,84,59,.26);
  box-shadow:0 16px 34px rgba(17,17,17,.14);
  outline:none;
}
.news-meta{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  font-size:.82rem;
  color:var(--muted);
}
.news-meta em{
  font-style:normal;
  display:inline-flex;
  padding:5px 10px;
  border-radius:999px;
  background:rgba(228,84,59,.08);
  color:#b83c28;
  font-weight:700;
}
.news-item strong{
  font-size:1.08rem;
  line-height:1.5;
  font-weight:800;
  color:#1a1a1a;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.news-item p{
  margin:0;
  color:var(--muted);
  line-height:1.8;
  display:-webkit-box;
  -webkit-line-clamp:3;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.news-link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  color:var(--brand-3);
  font-weight:700;
}
.latest-side{
  display:grid;
  gap:18px;
}
.side-card{
  padding:20px;
}
.side-card h3{
  margin:0 0 12px;
  font-size:1.05rem;
  line-height:1.3;
  font-weight:800;
}
.side-card ul{
  margin:0;
  padding:0;
  list-style:none;
  display:grid;
  gap:10px;
}
.side-card li{
  display:flex;
  gap:10px;
  align-items:flex-start;
  color:var(--muted);
  font-size:.96rem;
}
.side-card li::before{
  content:"";
  width:8px;
  height:8px;
  border-radius:50%;
  margin-top:.55em;
  background:linear-gradient(135deg, var(--brand), var(--gold));
  box-shadow:0 0 0 4px rgba(228,84,59,.10);
  flex:none;
}
.side-cover{
  overflow:hidden;
  padding:0;
  position:relative;
}
.side-cover img{
  width:100%;
  aspect-ratio:4/3;
  object-fit:cover;
}
.side-cover .overlay{
  position:absolute;
  inset:auto 16px 16px 16px;
  background:rgba(17,17,17,.74);
  color:#fff;
  border-radius:18px;
  padding:16px;
  border:1px solid rgba(255,255,255,.08);
}
.side-cover .overlay strong{
  display:block;
  font-size:1.02rem;
  margin-bottom:6px;
}
.side-cover .overlay p{
  margin:0;
  color:rgba(255,255,255,.8);
  font-size:.92rem;
  line-height:1.7;
}
.tag-cloud{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}
.tag-pill{
  display:inline-flex;
  align-items:center;
  min-height:40px;
  padding:0 14px;
  border-radius:999px;
  background:#fff;
  border:1px solid rgba(31,31,31,.10);
  color:#3a342f;
  font-weight:700;
  box-shadow:0 8px 18px rgba(17,17,17,.06);
  transition:transform .18s ease, border-color .18s ease, color .18s ease, box-shadow .18s ease;
}
.tag-pill:hover,
.tag-pill:focus-visible{
  transform:translateY(-2px);
  border-color:rgba(228,84,59,.24);
  color:#b83c28;
  box-shadow:0 12px 24px rgba(17,17,17,.10);
  outline:none;
}
.faq-list{
  display:grid;
  gap:12px;
}
.faq-item{
  overflow:hidden;
  background:var(--surface-2);
  border:1px solid var(--line);
  border-radius:18px;
  box-shadow:var(--shadow-2);
}
.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;
  color:#1c1c1c;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";
  width:30px;
  height:30px;
  border-radius:50%;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background:rgba(228,84,59,.08);
  color:#b83c28;
  flex:none;
  transition:transform .18s ease, background .18s ease;
}
.faq-item[open] summary::after{
  content:"–";
  background:rgba(228,84,59,.12);
}
.faq-item p{
  margin:0;
  padding:0 20px 18px;
  color:var(--muted);
  line-height:1.9;
}
.cta-card{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  padding:24px;
  background:
    radial-gradient(900px 360px at 0% 0%, rgba(228,84,59,.10), transparent 56%),
    linear-gradient(180deg, #fffdf8, #f7f4ee);
}
.cta-card h2{
  margin:0 0 8px;
  font-size:clamp(1.35rem,2.2vw,2rem);
  line-height:1.15;
  font-weight:800;
  color:#1a1a1a;
}
.cta-card p{
  margin:0;
  color:var(--muted);
  max-width:62ch;
}
.cta-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  flex:none;
}
.site-footer{
  margin-top:clamp(52px,7vw,88px);
  padding:30px 0 36px;
  background:#131313;
  color:rgba(255,255,255,.82);
  border-top:1px solid rgba(255,255,255,.08);
}
.footer-grid{
  display:grid;
  grid-template-columns:1.2fr .8fr .8fr;
  gap:20px;
  align-items:start;
}
.footer-brand{
  display:grid;
  gap:12px;
}
.footer-brand .brand{
  color:#fff;
}
.footer-brand p{
  margin:0;
  color:rgba(255,255,255,.72);
  line-height:1.85;
}
.footer-links{
  display:grid;
  gap:10px;
}
.footer-links h3{
  margin:0;
  color:#fff;
  font-size:1rem;
}
.footer-links a{
  color:rgba(255,255,255,.74);
  transition:color .18s ease, transform .18s ease;
}
.footer-links a:hover,
.footer-links a:focus-visible{
  color:#fff;
  transform:translateX(2px);
  outline:none;
}
.footer-note{
  margin-top:18px;
  padding-top:18px;
  border-top:1px solid rgba(255,255,255,.08);
  display:flex;
  flex-wrap:wrap;
  gap:12px 18px;
  justify-content:space-between;
  color:rgba(255,255,255,.58);
  font-size:.92rem;
}
.empty-state{
  padding:28px 20px;
  text-align:center;
  color:var(--muted);
  font-weight:700;
}
.backtop{
  position:fixed;
  right:18px;
  bottom:18px;
  z-index:999;
  width:48px;
  height:48px;
  border-radius:16px;
  border:1px solid rgba(31,31,31,.08);
  background:rgba(255,255,255,.92);
  box-shadow:0 12px 28px rgba(17,17,17,.14);
  color:#1a1a1a;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  transition:transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.backtop:hover,
.backtop:focus-visible{
  transform:translateY(-2px);
  box-shadow:0 18px 32px rgba(17,17,17,.18);
  outline:none;
}
.backtop svg{width:18px;height:18px}
@media (max-width: 1199px){
  .hero-grid{grid-template-columns:minmax(0,1fr) minmax(280px,.86fr)}
  .spotlight-grid{grid-template-columns:1.1fr .9fr}
  .mini-card:last-child{grid-column:1 / -1; min-height:220px}
  .latest-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width: 991px){
  :root{--header-h:74px}
  .hero{padding-top:30px}
  .hero-grid{
    grid-template-columns:1fr;
    min-height:auto;
    gap:22px;
    padding:22px 0 34px;
  }
  .hero-visual{justify-content:flex-start}
  .visual-card{width:min(100%, 520px)}
  .stats-inner{grid-template-columns:repeat(2, minmax(0,1fr))}
  .spotlight-grid{grid-template-columns:1fr}
  .feature-card{min-height:380px}
  .mini-card:last-child{grid-column:auto}
  .section-head{flex-direction:column; align-items:flex-start}
  .cta-card{flex-direction:column; align-items:flex-start}
}
@media (max-width: 767px){
  .nav-toggle{display:inline-flex}
  .site-nav{
    position:absolute;
    top:calc(var(--header-h) - 4px);
    left:16px;
    right:16px;
    display:none;
    flex-direction:column;
    align-items:stretch;
    gap:8px;
    padding:12px;
    border-radius:18px;
    background:rgba(17,17,17,.96);
    border:1px solid rgba(255,255,255,.08);
    box-shadow:0 22px 44px rgba(0,0,0,.24);
  }
  .site-header.nav-open .site-nav{display:flex}
  .site-nav a{padding:12px 14px}
  .hero{
    min-height:auto;
    padding-bottom:18px;
  }
  .hero h1{font-size:clamp(2rem,10vw,3.25rem)}
  .hero p{font-size:1rem}
  .hero-actions .btn{
    width:100%;
  }
  .stats-bar{margin-top:0}
  .stats-inner{grid-template-columns:1fr}
  .stat{min-height:auto}
  .footer-grid{grid-template-columns:1fr}
  .footer-note{flex-direction:column}
}
@media (max-width: 520px){
  .container{width:min(var(--container), calc(100% - 24px))}
  .brand{font-size:.98rem}
  .brand small{display:none}
  .hero-copy{padding-right:0}
  .card-body{padding:18px}
  .feature-card{min-height:330px}
  .news-item{padding:16px}
  .faq-item summary{padding:16px}
  .faq-item p{padding:0 16px 16px}
  .cta-card{padding:18px}
  .backtop{right:14px; bottom:14px}
}

/* roulang page: article */
:root{
      --bg:#141414;
      --bg-2:#1b1b1b;
      --surface:#f7f4ee;
      --surface-2:#fffdf8;
      --text:#1f1f1f;
      --muted:#6f6a62;
      --soft:#9a958c;
      --line:rgba(31,31,31,.10);
      --line-dark:rgba(255,255,255,.10);
      --brand:#e4543b;
      --brand-2:#f08b52;
      --brand-3:#c93c2a;
      --gold:#c9a56a;
      --shadow:0 20px 50px rgba(17,17,17,.16);
      --shadow-2:0 12px 30px rgba(17,17,17,.12);
      --radius:20px;
      --radius-sm:14px;
      --container:1200px;
      --space:clamp(18px,2.2vw,28px);
      --header-h:74px;
    }

    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
      background:
        radial-gradient(1200px 700px at 20% -10%, rgba(228,84,59,.16), transparent 55%),
        radial-gradient(900px 540px at 95% 8%, rgba(201,165,106,.12), transparent 50%),
        linear-gradient(180deg, #111111 0%, #171717 220px, #f3efe8 220px, #f7f4ee 100%);
      color:var(--text);
      line-height:1.75;
      text-rendering:optimizeLegibility;
      -webkit-font-smoothing:antialiased;
      overflow-x:hidden;
    }
    *,*::before,*::after{box-sizing:border-box}
    img{max-width:100%;display:block}
    a{color:inherit;text-decoration:none}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer}
    ::selection{background:rgba(228,84,59,.18);color:#111}
    :focus-visible{outline:3px solid rgba(240,139,82,.35);outline-offset:2px}

    .container{
      width:min(var(--container), calc(100% - 32px));
      margin:0 auto;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:1000;
      backdrop-filter:saturate(150%) blur(14px);
      background:rgba(17,17,17,.74);
      border-bottom:1px solid rgba(255,255,255,.08);
      transition:box-shadow .18s ease, background .18s ease, transform .18s ease;
    }
    .site-header.is-scrolled{
      box-shadow:0 8px 26px rgba(0,0,0,.18);
      background:rgba(17,17,17,.88);
    }
    .nav-wrap{
      min-height:var(--header-h);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      color:#fff;
      font-weight:800;
      letter-spacing:.2px;
      font-size:1.02rem;
      white-space:nowrap;
      flex:none;
    }
    .brand::before{
      content:"";
      width:14px;
      height:14px;
      border-radius:50%;
      background:linear-gradient(135deg, var(--brand), var(--brand-2));
      box-shadow:0 0 0 5px rgba(228,84,59,.14);
      flex:none;
    }
    .brand small{
      display:inline-flex;
      align-items:center;
      padding:5px 10px;
      border:1px solid rgba(255,255,255,.14);
      border-radius:999px;
      color:rgba(255,255,255,.78);
      font-size:.78rem;
      font-weight:600;
      letter-spacing:.3px;
      white-space:nowrap;
    }
    .site-nav{
      display:flex;
      align-items:center;
      gap:10px;
    }
    .site-nav a{
      color:rgba(255,255,255,.84);
      font-weight:600;
      font-size:.95rem;
      padding:10px 14px;
      border-radius:999px;
      transition:transform .18s ease, background .18s ease, color .18s ease, box-shadow .18s ease;
    }
    .site-nav a:hover,
    .site-nav a:focus-visible{
      background:rgba(255,255,255,.08);
      color:#fff;
      transform:translateY(-1px);
      outline:none;
    }
    .site-nav a.active{
      background:linear-gradient(135deg, rgba(228,84,59,.92), rgba(240,139,82,.92));
      color:#fff;
      box-shadow:0 10px 22px rgba(228,84,59,.22);
    }
    .nav-toggle{
      display:none;
      align-items:center;
      justify-content:center;
      width:46px;
      height:46px;
      border:1px solid rgba(255,255,255,.12);
      border-radius:14px;
      background:rgba(255,255,255,.06);
      color:#fff;
      transition:background .18s ease, transform .18s ease, box-shadow .18s ease;
      flex:none;
    }
    .nav-toggle:hover,
    .nav-toggle:focus-visible{
      background:rgba(255,255,255,.12);
      transform:translateY(-1px);
      outline:none;
    }
    .nav-toggle svg{width:22px;height:22px;display:block}

    .article-hero{
      position:relative;
      min-height:calc(100svh - var(--header-h));
      padding:40px 0 24px;
      color:#fff;
      overflow:hidden;
      background:
        linear-gradient(180deg, rgba(10,10,10,.28), rgba(10,10,10,.66)),
        url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;
    }
    .article-hero::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(135deg, rgba(17,17,17,.84) 8%, rgba(17,17,17,.48) 50%, rgba(17,17,17,.82) 100%);
      pointer-events:none;
    }
    .article-hero .container{
      position:relative;
      z-index:1;
    }
    .article-hero-grid{
      display:grid;
      grid-template-columns:minmax(0,1.08fr) minmax(300px,.92fr);
      gap:26px;
      align-items:center;
      min-height:calc(100svh - 146px);
    }
    .hero-copy{
      max-width:640px;
    }
    .crumbs{
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:8px;
      color:rgba(255,255,255,.76);
      font-size:.92rem;
    }
    .crumbs a{
      color:#fff;
      opacity:.9;
      transition:opacity .18s ease, transform .18s ease;
    }
    .crumbs a:hover{opacity:1;transform:translateY(-1px)}
    .crumbs .sep{opacity:.42}
    .hero-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      margin-top:16px;
      padding:8px 14px;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
      color:rgba(255,255,255,.9);
      font-size:.86rem;
      font-weight:600;
      letter-spacing:.22px;
    }
    .hero-kicker::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--brand-2);
      box-shadow:0 0 0 5px rgba(240,139,82,.16);
      flex:none;
    }
    .article-hero h1{
      margin:18px 0 14px;
      font-size:clamp(2.1rem,4.2vw,4.4rem);
      line-height:1.06;
      font-weight:800;
      letter-spacing:-.02em;
    }
    .hero-summary{
      margin:0;
      max-width:60ch;
      color:rgba(255,255,255,.86);
      font-size:clamp(1rem,1.5vw,1.1rem);
      line-height:1.9;
    }
    .hero-badges{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:22px;
    }
    .badge-chip{
      display:inline-flex;
      align-items:center;
      gap:8px;
      min-height:34px;
      padding:0 12px;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.10);
      color:rgba(255,255,255,.88);
      font-size:.88rem;
      white-space:nowrap;
    }
    .badge-chip::before{
      content:"";
      width:7px;
      height:7px;
      border-radius:50%;
      background:var(--gold);
      flex:none;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:26px;
    }

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      min-height:50px;
      padding:0 18px;
      border-radius:16px;
      border:1px solid transparent;
      font-weight:700;
      letter-spacing:.15px;
      transition:transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease, color .18s ease, opacity .18s ease;
      user-select:none;
      white-space:nowrap;
    }
    .btn:hover,
    .btn:focus-visible{
      transform:translateY(-2px);
      outline:none;
      box-shadow:0 14px 28px rgba(0,0,0,.16);
    }
    .btn:active{transform:translateY(0)}
    .btn.primary{
      background:linear-gradient(135deg, var(--brand), var(--brand-2));
      color:#fff;
      box-shadow:0 16px 30px rgba(228,84,59,.26);
    }
    .btn.primary:hover,
    .btn.primary:focus-visible{
      background:linear-gradient(135deg, #ee6047, #f29b65);
      color:#fff;
    }
    .btn.secondary{
      background:rgba(255,255,255,.08);
      border-color:rgba(255,255,255,.14);
      color:#fff;
    }
    .btn.secondary:hover,
    .btn.secondary:focus-visible{
      background:rgba(255,255,255,.13);
      color:#fff;
    }
    .btn.light{
      background:var(--surface-2);
      border-color:var(--line);
      color:var(--text);
      box-shadow:var(--shadow-2);
    }
    .btn.light:hover,
    .btn.light:focus-visible{
      background:#fff;
      color:var(--text);
    }

    .hero-visual{
      display:flex;
      justify-content:flex-end;
    }
    .hero-visual-card{
      width:min(100%, 480px);
      overflow:hidden;
      border-radius:28px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
      box-shadow:var(--shadow);
      backdrop-filter:blur(8px);
    }
    .hero-visual-card figure{
      margin:0;
      position:relative;
    }
    .hero-visual-card img{
      width:100%;
      aspect-ratio:4/5;
      object-fit:cover;
    }
    .hero-visual-card figure::after{
      content:"";
      position:absolute;
      inset:auto 0 0 0;
      height:42%;
      background:linear-gradient(180deg, rgba(12,12,12,0), rgba(12,12,12,.82));
      pointer-events:none;
    }
    .hero-visual-cap{
      position:absolute;
      inset:auto 18px 18px 18px;
      z-index:1;
      color:#fff;
      display:grid;
      gap:10px;
    }
    .hero-visual-cap strong{
      font-size:1.02rem;
      line-height:1.35;
    }
    .hero-visual-cap span{
      color:rgba(255,255,255,.78);
      font-size:.92rem;
      line-height:1.6;
    }
    .hero-visual-meta{
      position:absolute;
      top:16px;
      left:16px;
      z-index:1;
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }
    .hero-visual-meta em{
      font-style:normal;
      display:inline-flex;
      align-items:center;
      min-height:30px;
      padding:0 10px;
      border-radius:999px;
      background:rgba(15,15,15,.42);
      border:1px solid rgba(255,255,255,.12);
      color:#fff;
      font-size:.82rem;
      backdrop-filter:blur(4px);
    }

    .latest-strip{
      margin-top:-18px;
      position:relative;
      z-index:2;
      padding-bottom:10px;
    }
    .latest-grid{
      display:grid;
      grid-template-columns:repeat(4, minmax(0,1fr));
      gap:14px;
    }
    .stat-card{
      background:var(--surface-2);
      border:1px solid var(--line);
      border-radius:18px;
      padding:18px 18px 16px;
      box-shadow:var(--shadow-2);
      min-height:100%;
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .stat-card:hover{
      transform:translateY(-2px);
      box-shadow:0 16px 36px rgba(17,17,17,.12);
      border-color:rgba(228,84,59,.18);
    }
    .stat-card span{
      display:block;
      color:var(--soft);
      font-size:.88rem;
      margin-bottom:10px;
    }
    .stat-card strong{
      display:block;
      font-size:1.02rem;
      line-height:1.45;
      color:var(--text);
      font-weight:700;
    }
    .stat-card p{
      margin:8px 0 0;
      color:var(--muted);
      font-size:.92rem;
      line-height:1.7;
    }

    .article-section{
      padding:24px 0 18px;
    }
    .content-grid{
      display:grid;
      grid-template-columns:minmax(0,1fr) 320px;
      gap:24px;
      align-items:start;
    }
    .article-card{
      background:var(--surface-2);
      border:1px solid var(--line);
      border-radius:24px;
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .article-card-head{
      padding:22px 26px;
      border-bottom:1px solid var(--line);
      background:linear-gradient(180deg, rgba(228,84,59,.04), rgba(255,255,255,0));
    }
    .entry-meta{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      align-items:center;
      margin-bottom:14px;
    }
    .entry-meta .meta-pill,
    .article-side .mini-pill,
    .note-pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      min-height:32px;
      padding:0 12px;
      border-radius:999px;
      background:rgba(228,84,59,.08);
      border:1px solid rgba(228,84,59,.14);
      color:var(--brand-3);
      font-size:.84rem;
      font-weight:700;
      white-space:nowrap;
    }
    .entry-meta .meta-pill.soft,
    .article-side .mini-pill.soft,
    .note-pill.soft{
      background:rgba(31,31,31,.04);
      color:var(--muted);
      border-color:var(--line);
      font-weight:600;
    }
    .article-card-head h2{
      margin:0;
      font-size:1.02rem;
      line-height:1.5;
      color:var(--text);
      font-weight:700;
    }
    .article-card-head .lead{
      margin:10px 0 0;
      color:var(--muted);
      font-size:.98rem;
    }
    .article-body{
      padding:26px 26px 14px;
      color:var(--text);
      font-size:1.02rem;
      line-height:1.92;
      overflow:hidden;
    }
    .article-body > *:first-child{margin-top:0}
    .article-body > *:last-child{margin-bottom:0}
    .article-body h2,
    .article-body h3,
    .article-body h4{
      line-height:1.35;
      margin:2rem 0 1rem;
      color:var(--text);
      font-weight:800;
      letter-spacing:-.01em;
    }
    .article-body h2{font-size:clamp(1.26rem,2vw,1.72rem)}
    .article-body h3{font-size:1.2rem}
    .article-body h4{font-size:1.06rem}
    .article-body p{
      margin:0 0 1.05em;
      color:var(--text);
    }
    .article-body a{
      color:var(--brand-3);
      text-decoration:underline;
      text-underline-offset:2px;
    }
    .article-body a:hover{color:var(--brand)}
    .article-body img{
      max-width:100%;
      height:auto;
      border-radius:18px;
      margin:1.3rem 0;
      box-shadow:var(--shadow-2);
    }
    .article-body blockquote{
      margin:1.5rem 0;
      padding:18px 18px 18px 20px;
      border-left:4px solid var(--brand);
      background:rgba(228,84,59,.06);
      border-radius:0 16px 16px 0;
      color:var(--text);
    }
    .article-body ul,
    .article-body ol{
      padding-left:1.25rem;
      margin:0 0 1em;
    }
    .article-body li{margin:.35em 0}
    .article-body hr{
      border:0;
      border-top:1px solid var(--line);
      margin:1.8rem 0;
    }
    .article-body table{
      width:100%;
      border-collapse:collapse;
      margin:1.2rem 0;
      overflow:hidden;
      border:1px solid var(--line);
      border-radius:16px;
      display:block;
    }
    .article-body thead,
    .article-body tbody,
    .article-body tr{display:table;width:100%;table-layout:fixed}
    .article-body th,
    .article-body td{
      padding:12px 14px;
      border-bottom:1px solid var(--line);
      text-align:left;
      vertical-align:top;
    }
    .article-body th{
      background:rgba(31,31,31,.03);
      font-weight:700;
    }
    .article-body code{
      padding:.14rem .38rem;
      border-radius:8px;
      background:rgba(31,31,31,.06);
      color:#9f362a;
    }
    .article-body pre{
      margin:1.2rem 0;
      padding:18px;
      border-radius:18px;
      background:#171717;
      color:#f5efe7;
      overflow:auto;
    }
    .article-body pre code{
      padding:0;
      background:transparent;
      color:inherit;
    }

    .article-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      padding:0 26px 26px;
    }

    .sidebar{
      position:sticky;
      top:94px;
      display:grid;
      gap:16px;
    }
    .side-card{
      background:var(--surface-2);
      border:1px solid var(--line);
      border-radius:22px;
      box-shadow:var(--shadow-2);
      padding:18px;
    }
    .side-card h3{
      margin:0 0 12px;
      font-size:1.04rem;
      line-height:1.45;
      color:var(--text);
      font-weight:800;
    }
    .side-card p{
      margin:0;
      color:var(--muted);
      font-size:.95rem;
      line-height:1.8;
    }
    .mini-list{
      display:grid;
      gap:12px;
    }
    .mini-list a{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:12px;
      border-radius:16px;
      background:#fbfaf6;
      border:1px solid var(--line);
      transition:transform .18s ease, border-color .18s ease, box-shadow .18s ease, background .18s ease;
    }
    .mini-list a:hover,
    .mini-list a:focus-visible{
      transform:translateY(-2px);
      border-color:rgba(228,84,59,.2);
      box-shadow:0 12px 26px rgba(17,17,17,.08);
      background:#fff;
      outline:none;
    }
    .mini-list img{
      width:84px;
      aspect-ratio:4/3;
      object-fit:cover;
      border-radius:12px;
      flex:none;
    }
    .mini-list strong{
      display:block;
      font-size:.98rem;
      line-height:1.5;
      color:var(--text);
      margin-bottom:6px;
    }
    .mini-list span{
      display:block;
      color:var(--muted);
      font-size:.88rem;
      line-height:1.65;
    }
    .meta-stack{
      display:grid;
      gap:10px;
    }
    .meta-row{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:12px;
      padding:12px 0;
      border-bottom:1px solid var(--line);
      color:var(--text);
      font-size:.95rem;
    }
    .meta-row:last-child{border-bottom:0;padding-bottom:0}
    .meta-row span{
      color:var(--muted);
      white-space:nowrap;
    }
    .meta-row strong{
      text-align:right;
      font-weight:700;
    }
    .tag-cloud{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .tag-cloud a{
      display:inline-flex;
      align-items:center;
      min-height:34px;
      padding:0 12px;
      border-radius:999px;
      background:rgba(31,31,31,.04);
      color:var(--text);
      border:1px solid var(--line);
      font-size:.86rem;
      transition:transform .18s ease, border-color .18s ease, background .18s ease, color .18s ease;
    }
    .tag-cloud a:hover,
    .tag-cloud a:focus-visible{
      transform:translateY(-1px);
      border-color:rgba(228,84,59,.25);
      background:rgba(228,84,59,.08);
      color:var(--brand-3);
      outline:none;
    }

    .section-head{
      display:flex;
      justify-content:space-between;
      align-items:end;
      gap:16px;
      margin:34px 0 18px;
    }
    .section-head h2{
      margin:0;
      font-size:clamp(1.35rem,2.2vw,2rem);
      line-height:1.25;
      font-weight:800;
      letter-spacing:-.01em;
      color:var(--text);
    }
    .section-head p{
      margin:0;
      color:var(--muted);
      line-height:1.7;
      max-width:54ch;
    }

    .related-section{
      padding:2px 0 8px;
    }
    .related-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:18px;
    }
    .mini-card{
      display:flex;
      flex-direction:column;
      overflow:hidden;
      background:var(--surface-2);
      border:1px solid var(--line);
      border-radius:22px;
      box-shadow:var(--shadow-2);
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      min-height:100%;
    }
    .mini-card:hover{
      transform:translateY(-3px);
      box-shadow:0 18px 34px rgba(17,17,17,.14);
      border-color:rgba(228,84,59,.2);
    }
    .mini-card figure{
      margin:0;
      position:relative;
      overflow:hidden;
    }
    .mini-card figure img{
      width:100%;
      aspect-ratio:16/10;
      object-fit:cover;
      transition:transform .4s ease;
    }
    .mini-card:hover figure img{transform:scale(1.04)}
    .mini-card .card-body{
      display:grid;
      gap:10px;
      padding:18px;
    }
    .mini-card .card-body .topline{
      display:flex;
      gap:8px;
      flex-wrap:wrap;
    }
    .mini-card h3{
      margin:0;
      font-size:1.02rem;
      line-height:1.5;
      font-weight:800;
      color:var(--text);
    }
    .mini-card p{
      margin:0;
      color:var(--muted);
      font-size:.94rem;
      line-height:1.75;
    }
    .mini-card .card-footer-link{
      margin-top:2px;
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--brand-3);
      font-weight:700;
      font-size:.92rem;
    }

    .faq-section{
      padding:8px 0 6px;
    }
    .faq-list{
      display:grid;
      gap:14px;
    }
    .faq-item{
      background:var(--surface-2);
      border:1px solid var(--line);
      border-radius:18px;
      box-shadow:var(--shadow-2);
      overflow:hidden;
    }
    .faq-item summary{
      list-style:none;
      cursor:pointer;
      position:relative;
      padding:18px 20px 18px 22px;
      font-weight:800;
      color:var(--text);
      line-height:1.5;
      transition:background .18s ease;
      user-select:none;
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary::after{
      content:"＋";
      position:absolute;
      right:18px;
      top:50%;
      transform:translateY(-50%);
      width:34px;
      height:34px;
      border-radius:999px;
      display:grid;
      place-items:center;
      background:rgba(31,31,31,.04);
      color:var(--muted);
      font-weight:500;
      transition:transform .18s ease, background .18s ease, color .18s ease;
    }
    .faq-item[open] summary{
      border-bottom:1px solid var(--line);
      background:rgba(228,84,59,.03);
    }
    .faq-item[open] summary::after{
      content:"—";
      background:rgba(228,84,59,.08);
      color:var(--brand-3);
    }
    .faq-answer{
      padding:18px 22px 22px;
      color:var(--muted);
      line-height:1.86;
    }
    .faq-answer p{margin:0}
    .faq-answer a{
      color:var(--brand-3);
      font-weight:700;
    }

    .cta-section{
      padding:18px 0 72px;
    }
    .cta-panel{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:22px;
      padding:28px;
      border-radius:28px;
      color:#fff;
      background:
        linear-gradient(135deg, rgba(20,20,20,.98), rgba(44,31,28,.96));
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow);
      overflow:hidden;
      position:relative;
    }
    .cta-panel::before{
      content:"";
      position:absolute;
      inset:auto -120px -120px auto;
      width:320px;
      height:320px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(240,139,82,.24), transparent 65%);
      pointer-events:none;
    }
    .cta-copy{
      position:relative;
      z-index:1;
      display:grid;
      gap:14px;
      align-content:start;
    }
    .cta-copy h2{
      margin:0;
      font-size:clamp(1.45rem,2.4vw,2.2rem);
      line-height:1.25;
      font-weight:800;
      letter-spacing:-.01em;
    }
    .cta-copy p{
      margin:0;
      color:rgba(255,255,255,.78);
      line-height:1.9;
      max-width:52ch;
    }
    .cta-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:4px;
    }
    .cta-actions .btn.secondary{
      background:transparent;
      border-color:rgba(255,255,255,.16);
    }
    .cta-actions .btn.secondary:hover,
    .cta-actions .btn.secondary:focus-visible{
      background:rgba(255,255,255,.08);
    }
    .feedback-form{
      position:relative;
      z-index:1;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.12);
      border-radius:22px;
      padding:18px;
      display:grid;
      gap:12px;
      align-content:start;
      backdrop-filter:blur(8px);
    }
    .form-grid{
      display:grid;
      grid-template-columns:repeat(2, minmax(0,1fr));
      gap:12px;
    }
    .field{
      display:grid;
      gap:8px;
    }
    .field label{
      color:rgba(255,255,255,.82);
      font-size:.9rem;
      font-weight:600;
    }
    .input,
    .textarea{
      width:100%;
      border-radius:14px;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.06);
      color:#fff;
      padding:12px 14px;
      transition:border-color .18s ease, background .18s ease, box-shadow .18s ease, transform .18s ease;
    }
    .input::placeholder,
    .textarea::placeholder{color:rgba(255,255,255,.52)}
    .input:focus,
    .textarea:focus{
      outline:none;
      border-color:rgba(240,139,82,.78);
      background:rgba(255,255,255,.08);
      box-shadow:0 0 0 4px rgba(228,84,59,.14);
    }
    .textarea{
      min-height:126px;
      resize:vertical;
    }
    .form-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      align-items:center;
      justify-content:space-between;
    }
    .form-tip{
      color:rgba(255,255,255,.66);
      font-size:.88rem;
      line-height:1.6;
    }

    .empty-panel{
      padding:28px 0 72px;
    }
    .empty-card{
      background:var(--surface-2);
      border:1px solid var(--line);
      border-radius:28px;
      box-shadow:var(--shadow);
      padding:52px 26px;
      text-align:center;
      max-width:560px;
      margin:0 auto;
    }
    .empty-card h2{
      margin:0 0 10px;
      font-size:clamp(1.45rem,2vw,2rem);
      line-height:1.3;
      font-weight:800;
      color:var(--text);
    }
    .empty-card p{
      margin:0 0 22px;
      color:var(--muted);
      line-height:1.8;
    }

    .site-footer{
      margin-top:0;
      background:linear-gradient(180deg, #171717, #111111);
      color:#fff;
      border-top:1px solid rgba(255,255,255,.08);
      padding:34px 0 22px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr .8fr;
      gap:24px;
      align-items:start;
    }
    .footer-brand .brand{
      margin-bottom:14px;
    }
    .footer-brand p{
      margin:0;
      color:rgba(255,255,255,.72);
      line-height:1.9;
      max-width:32rem;
    }
    .footer-links h3{
      margin:0 0 14px;
      font-size:1.02rem;
      color:#fff;
      font-weight:800;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a,
    .footer-links span{
      color:rgba(255,255,255,.72);
      font-size:.95rem;
      line-height:1.65;
      transition:color .18s ease, transform .18s ease;
    }
    .footer-links a:hover,
    .footer-links a:focus-visible{
      color:#fff;
      transform:translateX(2px);
      outline:none;
    }
    .footer-note{
      margin-top:24px;
      padding-top:18px;
      border-top:1px solid rgba(255,255,255,.08);
      display:flex;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
      color:rgba(255,255,255,.58);
      font-size:.88rem;
    }

    .article-body .aligncenter{
      margin-left:auto;
      margin-right:auto;
    }
    .article-body .wp-caption,
    .article-body figure{
      max-width:100%;
    }
    .article-body figcaption{
      margin-top:.55rem;
      color:var(--muted);
      font-size:.88rem;
      text-align:center;
    }

    @media (max-width: 1199.98px){
      .article-hero-grid{grid-template-columns:minmax(0,1fr) 380px}
      .content-grid{grid-template-columns:minmax(0,1fr) 300px}
      .related-grid{grid-template-columns:repeat(2, minmax(0,1fr))}
      .cta-panel{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr .8fr .8fr}
    }

    @media (max-width: 991.98px){
      .latest-grid{grid-template-columns:repeat(2, minmax(0,1fr))}
      .article-hero{
        min-height:auto;
        padding:34px 0 20px;
      }
      .article-hero-grid{
        grid-template-columns:1fr;
        min-height:auto;
        gap:22px;
      }
      .hero-visual{
        justify-content:flex-start;
      }
      .hero-visual-card{width:min(100%, 520px)}
      .content-grid{
        grid-template-columns:1fr;
      }
      .sidebar{
        position:relative;
        top:auto;
        grid-template-columns:repeat(2, minmax(0,1fr));
      }
      .related-grid{grid-template-columns:1fr}
      .footer-grid{
        grid-template-columns:1fr 1fr;
      }
      .footer-brand{
        grid-column:1 / -1;
      }
    }

    @media (max-width: 767.98px){
      .container{width:min(var(--container), calc(100% - 24px))}
      .nav-toggle{display:inline-flex}
      .site-nav{
        position:absolute;
        left:12px;
        right:12px;
        top:calc(var(--header-h) - 2px);
        display:grid;
        gap:8px;
        padding:12px;
        border-radius:18px;
        background:rgba(17,17,17,.96);
        border:1px solid rgba(255,255,255,.10);
        box-shadow:0 16px 34px rgba(0,0,0,.24);
        transform-origin:top;
        transform:scaleY(.94);
        opacity:0;
        pointer-events:none;
        visibility:hidden;
        transition:opacity .18s ease, transform .18s ease, visibility .18s ease;
      }
      .site-nav.is-open{
        opacity:1;
        pointer-events:auto;
        visibility:visible;
        transform:scaleY(1);
      }
      .site-nav a{
        border-radius:14px;
        padding:12px 14px;
      }
      .hero-actions,
      .article-actions,
      .cta-actions{gap:10px}
      .latest-strip{margin-top:0}
      .latest-grid{grid-template-columns:1fr}
      .sidebar{grid-template-columns:1fr}
      .form-grid{grid-template-columns:1fr}
      .cta-panel{padding:22px}
      .feedback-form{padding:16px}
      .footer-grid{
        grid-template-columns:1fr;
      }
      .footer-brand{grid-column:auto}
      .footer-note{
        flex-direction:column;
        gap:8px;
      }
      .section-head{
        flex-direction:column;
        align-items:flex-start;
        margin-top:28px;
      }
      .article-card-head,
      .article-body,
      .article-actions{
        padding-left:18px;
        padding-right:18px;
      }
      .article-body{
        padding-top:20px;
      }
      .hero-copy h1{
        font-size:clamp(1.9rem,9vw,3rem);
      }
      .hero-summary{
        font-size:1rem;
      }
    }

    @media (max-width: 519.98px){
      .brand{font-size:.96rem}
      .brand small{display:none}
      .hero-kicker,
      .badge-chip,
      .meta-pill,
      .note-pill{font-size:.8rem}
      .btn{
        min-height:48px;
        padding:0 16px;
      }
      .article-hero{
        padding-top:28px;
      }
      .hero-visual-card img{
        aspect-ratio:16/12;
      }
      .hero-visual-cap strong{
        font-size:.96rem;
      }
      .mini-list a{
        flex-direction:column;
      }
      .mini-list img{
        width:100%;
      }
      .cta-copy h2{
        font-size:1.4rem;
      }
      .empty-card{
        padding:40px 18px;
      }
    }

    @media (prefers-reduced-motion: reduce){
      html{scroll-behavior:auto}
      *,*::before,*::after{
        animation-duration:.01ms !important;
        animation-iteration-count:1 !important;
        transition-duration:.01ms !important;
        scroll-behavior:auto !important;
      }
    }

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