:root{--h:214;--ah:354;--sat:57%;--lit:58%;--radius:17px;--space:.82;--max:1175px;--bg:hsl(var(--h) 34% 8%);--panel:hsl(var(--h) 25% 13%);--ink:hsl(var(--h) 20% 96%);--muted:hsl(var(--h) 14% 70%);--accent:hsl(var(--ah) var(--sat) var(--lit));--line:hsl(var(--h) 20% 28%)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.75 system-ui,-apple-system,"Microsoft YaHei",sans-serif}body.light{--bg:hsl(var(--h) 35% 96%);--panel:white;--ink:hsl(var(--h) 35% 11%);--muted:hsl(var(--h) 12% 38%);--line:hsl(var(--h) 18% 82%)}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}button{cursor:pointer}.shell{width:min(var(--max),92vw);margin:auto}.topbar{display:flex;align-items:center;gap:22px;padding:20px 0;border-bottom:1px solid var(--line);position:relative;z-index:4}.brand{font-weight:900;letter-spacing:.06em;margin-right:auto}.nav{display:flex;gap:18px;align-items:center}.nav a,.tool{color:var(--muted)}.tool{border:1px solid var(--line);background:var(--panel);border-radius:999px;padding:7px 11px}.nav-toggle{display:none;align-items:center;justify-content:center;line-height:1}.nav-backdrop{display:none;position:fixed;inset:0;background:#0008;z-index:15}.nav-backdrop.open{display:block}.hero{position:relative;display:grid;gap:clamp(28px,5vw,70px);align-items:center;padding:calc(54px * var(--space)) 0;overflow:hidden}.hero-copy{position:relative}.eyebrow,.kicker{color:var(--accent);font-weight:800;letter-spacing:.15em;text-transform:uppercase}h1{font-size:clamp(38px,5.2vw,70px);line-height:1.08;letter-spacing:-.035em;margin:14px 0 22px;overflow-wrap:anywhere}h2{line-height:1.25}.lead{font-size:clamp(17px,2vw,20px);color:var(--muted);max-width:780px}.hero-art{min-height:360px;border:1px solid var(--line);border-radius:calc(var(--radius) + 12px);background:linear-gradient(145deg,color-mix(in srgb,var(--accent) 22%,transparent),var(--panel));overflow:hidden;display:grid;place-items:center;position:relative}.hero-art img{width:100%;height:100%;object-fit:cover}.section{padding:calc(44px * var(--space)) 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:24px}.section-head p,.muted{color:var(--muted)}.cards{display:grid;gap:18px}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:calc(25px * var(--space));transition:transform .2s,border-color .2s}.card:hover{transform:translateY(-3px);border-color:var(--accent)}.card-index{font-weight:900;color:var(--accent)}.card p{color:var(--muted)}.article{width:min(760px,92vw);margin:auto;padding:56px 0}.article h1{font-size:clamp(34px,5vw,58px)}.article-figure{margin:24px 0;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line)}.article-figure img{width:100%;display:block;object-fit:cover;max-height:420px}.article-body{font-size:18px}.article-body p{margin:1.2em 0}.crumbs{color:var(--muted);font-size:14px}.actions{display:flex;gap:10px;flex-wrap:wrap;margin:28px 0}.button{display:inline-block;background:var(--accent);color:hsl(var(--h) 40% 8%);border:0;border-radius:999px;padding:10px 17px;font-weight:800}.button.secondary{background:var(--panel);color:var(--ink);border:1px solid var(--line)}details{padding:16px 0;border-bottom:1px solid var(--line)}summary{font-weight:750;cursor:pointer}.search-layer{position:fixed;inset:0;background:#000b;z-index:20;display:none;padding:8vh 5vw}.search-layer.open{display:block}.search-box{max-width:760px;margin:auto;background:var(--panel);border:1px solid var(--line);padding:24px;border-radius:var(--radius)}.search-box input,.form input,.form textarea{width:100%;border:1px solid var(--line);background:var(--bg);color:var(--ink);border-radius:8px;padding:12px}.result{display:block;padding:14px 0;border-bottom:1px solid var(--line)}.form{display:grid;gap:14px;max-width:680px}.form label{display:grid;gap:5px}.hp{position:absolute;left:-9999px}footer{border-top:1px solid var(--line);padding:28px 0 40px;color:var(--muted);margin-top:50px}.shell{max-width:1380px}.hero{grid-template-columns:1fr}.hero-art{min-height:52vw;max-height:620px}.cards{grid-template-columns:repeat(3,1fr)}
.card,.hero-art{background:linear-gradient(145deg,#ffffff15,#ffffff06);backdrop-filter:blur(18px)}.topbar{margin-top:16px;padding:14px 18px;border:1px solid var(--line);border-radius:999px;background:var(--panel)}
h1,h2,.brand{font-family:"Arial Narrow","Microsoft YaHei",system-ui,sans-serif}h1{font-size:clamp(36px,4.3vw,58px);line-height:1.1;letter-spacing:-.025em}
@media(max-width:800px){.nav-toggle{display:inline-flex}.nav{position:fixed;top:0;right:-100%;bottom:0;width:min(80vw,320px);flex-direction:column;align-items:flex-start;gap:22px;padding:88px 26px 26px;background:var(--panel);border-left:1px solid var(--line);transition:right .25s ease;z-index:16}.nav.open{right:0}.nav a{display:block;font-size:16px}.hero,.cards,.card{grid-template-columns:1fr!important}.card{grid-column:auto!important;transform:none!important}.hero-art{min-height:260px;position:relative}h1{font-size:clamp(32px,9vw,46px)}}

/* AI-generated per-site template layer */
:root{
  --base:#131316;
  --base-2:#1a1a1e;
  --red:#E5484D;
  --red-deep:#C73A3F;
  --steel:#6E7B8B;
  --steel-2:#8A97A5;
  --ink-hi:#F2F2F0;
  --ink:#C9CCD1;
  --ink-mute:#7A8390;
  --glass:rgba(30,30,34,.78);
  --line:rgba(138,151,165,.18);
  --shadow:0 1px 0 rgba(255,255,255,.03) inset,0 12px 40px rgba(0,0,0,.5);
}

body{
  margin:0;
  background:
    radial-gradient(1200px 600px at 78% -8%,rgba(229,72,77,.06),transparent 60%),
    radial-gradient(900px 500px at 8% 110%,rgba(110,123,139,.07),transparent 65%),
    var(--base);
  color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Hiragino Sans GB",sans-serif;
  font-size:15px;
  line-height:1.75;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
  padding-top:64px;
}

body::before{
  content:"";
  position:fixed;
  inset:0;
  background:
    radial-gradient(220px 220px at 50% 14%,transparent 49%,rgba(138,151,165,.05) 50%,transparent 60%),
    repeating-linear-gradient(0deg,transparent 0 78px,rgba(138,151,165,.025) 78px 79px),
    repeating-linear-gradient(90deg,transparent 0 78px,rgba(138,151,165,.025) 78px 79px);
  opacity:.5;
  pointer-events:none;
  z-index:0;
}

body *{box-sizing:border-box;}

h1,h2,h3,h4{
  margin:0;
  font-weight:700;
  letter-spacing:-.01em;
  font-stretch:condensed;
  color:var(--ink-hi);
  font-family:"Arial Narrow","PingFang SC","Microsoft YaHei",sans-serif;
}

p{margin:0 0 1.2em;}
a{color:var(--steel-2);text-decoration:none;transition:color .2s;}
a:hover{color:var(--red);}

.topbar{
  position:fixed;
  top:0;left:0;right:0;
  height:64px;
  z-index:100;
  background:rgba(18,18,22,.72);
  backdrop-filter:saturate(160%) blur(18px);
  -webkit-backdrop-filter:saturate(160%) blur(18px);
  border-bottom:1px solid var(--line);
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:0 32px;
  gap:24px;
}

.brand{
  display:flex;
  align-items:baseline;
  gap:10px;
  font-weight:700;
  color:var(--ink-hi);
  letter-spacing:.02em;
}
.brand::before{
  content:"";
  width:8px;height:8px;
  background:var(--red);
  display:inline-block;
  transform:translateY(-1px);
  box-shadow:0 0 0 3px rgba(229,72,77,.15);
}
.brand b{font-size:18px;font-weight:800;}
.brand span{font-size:11px;color:var(--steel);letter-spacing:.08em;}

.nav{
  display:flex;
  gap:6px;
  list-style:none;
  margin:0;padding:0;
  flex:1;
  justify-content:center;
}
.nav a{
  display:inline-block;
  padding:8px 14px;
  font-size:13px;
  color:var(--ink);
  border-radius:6px;
  border:1px solid transparent;
}
.nav a:hover,.nav a.is-active{
  color:var(--ink-hi);
  background:rgba(138,151,165,.08);
  border-color:var(--line);
}
.nav a.is-active{color:var(--red);border-color:rgba(229,72,77,.35);}

.hero{
  position:relative;
  z-index:1;
  max-width:1280px;
  margin:0 auto;
  padding:56px 32px 24px;
  display:grid;
  grid-template-columns:1.25fr .75fr;
  gap:40px;
  align-items:start;
}
.hero::after{
  content:"";
  display:block;clear:both;
}

.hero-copy{position:relative;}
.hero-copy h1{
  font-size:48px;
  line-height:1.08;
  letter-spacing:-.02em;
  margin-bottom:18px;
  font-weight:800;
}
.hero-copy h1 em{
  font-style:normal;
  color:var(--red);
}
.hero-copy h1::after{
  content:"";
  display:block;
  width:56px;height:3px;
  background:var(--red);
  margin-top:18px;
}
.hero-copy .lead{
  font-size:14px;
  color:var(--steel-2);
  margin-bottom:16px;
  letter-spacing:.06em;
  text-transform:none;
}
.hero-copy .lead b{
  color:var(--ink-hi);
  font-weight:600;
}
.hero-copy .desc{
  font-size:15px;
  color:var(--ink);
  max-width:52ch;
  line-height:1.8;
  margin-bottom:24px;
}

.button{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:11px 22px;
  font-size:13px;
  font-weight:600;
  letter-spacing:.04em;
  color:var(--ink-hi);
  background:linear-gradient(180deg,rgba(229,72,77,.16),rgba(229,72,77,.04));
  border:1px solid rgba(229,72,77,.45);
  border-radius:6px;
  transition:transform .2s,background .2s,border-color .2s;
  cursor:pointer;
}
.button:hover{
  background:linear-gradient(180deg,rgba(229,72,77,.3),rgba(199,58,63,.12));
  border-color:var(--red);
  transform:translateY(-1px);
  color:#fff;
}
.button.ghost{
  color:var(--steel-2);
  background:transparent;
  border-color:var(--line);
}
.button.ghost:hover{
  color:var(--ink-hi);
  border-color:var(--steel);
  background:rgba(138,151,165,.06);
}

.hero-art{
  display:grid;
  grid-template-rows:auto auto;
  gap:14px;
}
.hero-art .art-frame{
  height:180px;
  border:1px solid var(--line);
  border-radius:10px;
  background:
    radial-gradient(160px 160px at 70% 30%,rgba(229,72,77,.18),transparent 60%),
    radial-gradient(140px 140px at 24% 72%,rgba(110,123,139,.16),transparent 60%),
    linear-gradient(180deg,rgba(30,30,34,.9),rgba(20,20,24,.95));
  position:relative;
  overflow:hidden;
}
.hero-art .art-frame::before{
  content:"";
  position:absolute;
  inset:18px;
  border:1px solid rgba(138,151,165,.22);
  border-radius:50% 50% 0 0 / 60% 60% 0 0;
  opacity:.7;
}
.hero-art .art-frame::after{
  content:"";
  position:absolute;
  left:50%;top:50%;
  width:46px;height:46px;
  border:1px solid rgba(229,72,77,.5);
  border-radius:50%;
  transform:translate(-50%,-50%);
}

.section{
  position:relative;
  z-index:1;
  max-width:1280px;
  margin:0 auto;
  padding:40px 32px;
}
.section h2{
  font-size:26px;
  margin-bottom:24px;
  display:flex;
  align-items:center;
  gap:14px;
  font-weight:700;
}
.section h2::before{
  content:"";
  width:18px;height:3px;
  background:var(--red);
  display:inline-block;
}
.section h2 small{
  font-size:12px;
  color:var(--steel);
  font-weight:400;
  letter-spacing:.12em;
  margin-left:auto;
}

.cards{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
}

.card{
  background:var(--glass);
  border:1px solid var(--line);
  border-radius:10px;
  padding:20px;
  box-shadow:var(--shadow);
  transition:transform .22s,border-color .22s,background .22s;
  position:relative;
  overflow:hidden;
}
.card:hover{
  border-color:rgba(229,72,77,.55);
  transform:translateY(-2px);
  background:rgba(38,38,42,.85);
}
.card:hover h3{color:var(--red);}
.card h3{
  font-size:19px;
  margin-bottom:10px;
  font-weight:600;
  line-height:1.3;
  transition:color .2s;
}
.card p{font-size:14px;color:var(--ink);margin:0 0 12px;}
.card .meta{
  display:flex;
  gap:10px;
  align-items:center;
  font-size:11px;
  color:var(--steel);
  letter-spacing:.06em;
}
.card .tag{
  display:inline-block;
  padding:2px 8px;
  font-size:11px;
  color:var(--red);
  background:rgba(229,72,77,.1);
  border:1px solid rgba(229,72,77,.3);
  border-radius:3px;
}

.article{
  max-width:820px;
  margin:0 auto;
  padding:48px 32px 80px;
  position:relative;
  z-index:1;
}
.article h1{
  font-size:34px;
  line-height:1.2;
  margin-bottom:14px;
  letter-spacing:-.015em;
}
.article .meta{
  font-size:12px;
  color:var(--steel);
  margin-bottom:28px;
  padding-bottom:18px;
  border-bottom:1px solid var(--line);
  display:flex;
  gap:14px;
  flex-wrap:wrap;
}
.article-body{
  font-size:16.5px;
  line-height:1.85;
  color:var(--ink);
}
.article-body h2{
  font-size:22px;
  margin:36px 0 14px;
  padding-left:14px;
  border-left:3px solid var(--red);
  font-weight:600;
}
.article-body h3{
  font-size:18px;
  margin:26px 0 10px;
  color:var(--ink-hi);
  font-weight:600;
}
.article-body p{margin:0 0 1.2em;}
.article-body blockquote{
  margin:22px 0;
  padding:14px 18px;
  border-left:3px solid var(--red);
  background:rgba(229,72,77,.05);
  color:var(--ink-hi);
  font-size:15px;
  border-radius:0 6px 6px 0;
}
.article-body code{
  font-family:ui-monospace,Menlo,Consolas,monospace;
  font-size:13px;
  background:rgba(138,151,165,.1);
  padding:2px 6px;
  border-radius:3px;
  color:var(--steel-2);
}
.article-body strong{color:var(--ink-hi);}
.article-body figure{
  margin:26px 0;
  padding:18px;
  background:rgba(30,30,34,.7);
  border:1px solid var(--line);
  border-radius:8px;
}
.article-body figcaption{
  font-size:12px;
  color:var(--steel);
  margin-top:10px;
  text-align:center;
}

footer{
  border-top:1px solid var(--line);
  background:rgba(18,18,22,.85);
  padding:48px 32px 28px;
  margin-top:32px;
  position:relative;
  z-index:1;
}
footer .ft-inner{
  max-width:1280px;
  margin:0 auto;
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1fr;
  gap:32px;
}
footer h4{
  font-size:13px;
  color:var(--ink-hi);
  margin-bottom:14px;
  letter-spacing:.04em;
}
footer a{display:block;font-size:13px;color:var(--steel-2);padding:4px 0;}
footer a:hover{color:var(--red);}
footer p{font-size:12px;color:var(--steel);line-height:1.7;}
footer .ft-bottom{
  max-width:1280px;
  margin:24px auto 0;
  padding-top:18px;
  border-top:1px solid var(--line);
  font-size:11px;
  color:var(--ink-mute);
  display:flex;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  letter-spacing:.04em;
}

@media(max-width:960px){
  .hero{
    grid-template-columns:1fr;
    gap:24px;
    padding:36px 20px 18px;
  }
  .hero-copy h1{font-size:36px;}
  .cards{grid-template-columns:repeat(2,1fr);}
  footer .ft-inner{grid-template-columns:1fr 1fr;}
}

@media(max-width:640px){
  body{padding-top:56px;font-size:14.5px;}
  .topbar{height:56px;padding:0 16px;}
  .brand span{display:none;}
  .nav{
    position:fixed;
    top:56px;left:0;right:0;
    flex-direction:column;
    background:rgba(16,16,20,.96);
    backdrop-filter:blur(22px);
    padding:14px 18px 24px;
    gap:4px;
    border-bottom:1px solid var(--line);
    transform:translateY(-130%);
    transition:transform .28s;
  }
  .nav.is-open{transform:translateY(0);}
  .nav a{padding:12px 14px;font-size:15px;}
  .hero{padding:24px 16px 12px;}
  .hero-copy h1{font-size:28px;line-height:1.15;}
  .hero-copy .desc{font-size:14px;}
  .hero-art .art-frame{height:140px;}
  .section{padding:28px 16px;}
  .section h2{font-size:21px;}
  .cards{grid-template-columns:1fr;gap:14px;}
  .card{padding:16px;}
  .article{padding:28px 16px 60px;}
  .article h1{font-size:24px;}
  .article-body{font-size:16px;line-height:1.78;}
  .article-body h2{font-size:19px;}
  footer{padding:32px 16px 20px;}
  footer .ft-inner{grid-template-columns:1fr;gap:20px;}
  footer .ft-bottom{flex-direction:column;gap:6px;}
  .button{padding:10px 18px;font-size:12.5px;}
}