:root{
  --paper:#FAF8F3; --paper-2:#F1ECE0; --ink:#0F1A16; --green:#1D3A2F;
  --maple:#A8342A; --line:#E3DDCE; --muted:#5D6B63; --max:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{
  background:var(--paper); color:var(--ink);
  font-family:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue","PingFang SC","Microsoft YaHei",sans-serif;
  font-size:17px; line-height:1.65; -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--max);margin:0 auto;padding:0 clamp(20px,4vw,48px)}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(250,248,243,.86);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:28px;height:68px}
.brand{display:flex;align-items:center;gap:10px;color:var(--green)}
.brand-mark{color:var(--maple);display:flex}
.brand-text{font-weight:700;letter-spacing:-.01em;font-size:17px}
.nav{display:flex;gap:22px;margin-left:auto}
.nav a{font-size:14px;color:var(--muted);letter-spacing:.01em;padding:6px 0;border-bottom:2px solid transparent;transition:.18s}
.nav a:hover{color:var(--green);border-bottom-color:var(--maple)}
.lang{margin-left:8px}
.lang-switch{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--green);border:1px solid var(--line);padding:5px 10px;border-radius:2px;transition:.18s}
.lang-switch:hover{background:var(--green);color:#fff;border-color:var(--green)}

/* hero */
.hero{padding:clamp(48px,8vw,96px) 0 clamp(40px,6vw,72px);border-bottom:1px solid var(--line)}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(24px,4vw,64px);align-items:center}
.kicker{font-size:11px;letter-spacing:.26em;text-transform:uppercase;color:var(--maple);margin-bottom:22px}
.hero h1{font-size:clamp(42px,6.4vw,86px);line-height:.96;letter-spacing:-.035em;font-weight:700;color:var(--green)}
.hero-sub{font-size:clamp(17px,2vw,21px);color:var(--maple);margin-top:14px;font-style:italic;letter-spacing:-.005em}
.hero-lede{margin-top:26px;max-width:44ch;color:var(--muted);font-size:16px;line-height:1.8}
.hero-actions{display:flex;gap:12px;margin-top:34px;flex-wrap:wrap}
.btn{display:inline-block;font-size:14px;letter-spacing:.02em;padding:13px 26px;border-radius:2px;transition:.2s;border:1px solid transparent}
.btn-primary{background:var(--green);color:#fff}
.btn-primary:hover{background:var(--maple)}
.btn-ghost{border-color:var(--line);color:var(--green)}
.btn-ghost:hover{border-color:var(--green);background:var(--green);color:#fff}
.hero-art{display:flex;justify-content:center}
.art-svg{width:100%;max-width:460px;height:auto}
.ridge.back{fill:#DDE5DA}
.ridge.front{fill:var(--green);opacity:.92}
.river{fill:none;stroke:var(--maple);stroke-width:2.5;opacity:.8}
.leaf{fill:var(--maple)}

/* stats */
.stats-band{background:var(--green);color:#fff}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.stat{padding:34px 0;border-right:1px solid rgba(255,255,255,.14)}
.stat:last-child{border-right:none}
.stat .num{font-size:clamp(26px,3.4vw,38px);font-weight:700;letter-spacing:-.03em;line-height:1.1}
.stat .lbl{font-size:12px;letter-spacing:.1em;text-transform:uppercase;opacity:.72;margin-top:8px}

/* sections */
.channels{padding:clamp(56px,8vw,92px) 0;border-bottom:1px solid var(--line)}
.section-head{max-width:56ch;margin-bottom:36px}
.section-head h2{font-size:clamp(26px,3.2vw,36px);letter-spacing:-.025em;color:var(--green);font-weight:700}
.section-head p{color:var(--muted);font-size:15px;margin-top:10px}
.card-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.card{border:1px solid var(--line);padding:26px 22px 30px;background:transparent;transition:.22s;display:block}
.card:hover{background:var(--green);border-color:var(--green);color:#fff;transform:translateY(-2px)}
.card-kicker{font-size:11px;letter-spacing:.2em;color:var(--maple);margin-bottom:34px}
.card:hover .card-kicker{color:#E4B4AE}
.card h3{font-size:19px;font-weight:600;letter-spacing:-.01em;margin-bottom:8px}
.card p{font-size:14px;line-height:1.7;color:var(--muted)}
.card:hover p{color:rgba(255,255,255,.78)}

/* sisters */
.sisters-strip{background:var(--paper-2);border-bottom:1px solid var(--line)}
.sisters-inner{display:flex;align-items:center;gap:28px;padding:24px 0;flex-wrap:wrap}
.sisters-label{font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--maple)}
.sisters-list{display:flex;gap:32px;font-size:15px;color:var(--ink);flex-wrap:wrap}
.sisters-list span{position:relative}
.sisters-list span+span::before{content:"";position:absolute;left:-18px;top:50%;width:1px;height:14px;background:var(--line);transform:translateY(-50%)}

/* latest */
.latest{padding:clamp(48px,7vw,80px) 0}
.post-list{list-style:none;border-top:1px solid var(--line)}
.post-list li{border-bottom:1px solid var(--line)}
.post-list a{display:flex;gap:20px;align-items:baseline;padding:16px 0;transition:.16s}
.post-list a:hover{padding-left:6px}
.p-date{font-size:12px;letter-spacing:.06em;color:var(--muted);font-variant-numeric:tabular-nums;min-width:92px}
.p-title{font-size:16px;color:var(--green)}
.post-list a:hover .p-title{color:var(--maple)}

/* inner pages */
.page-head{padding:clamp(56px,8vw,100px) 0 clamp(28px,4vw,44px);border-bottom:1px solid var(--line)}
.page-head h1{font-size:clamp(32px,4.6vw,56px);letter-spacing:-.03em;line-height:1.05;color:var(--green);font-weight:700}
.lede{margin-top:20px;max-width:58ch;color:var(--muted);font-size:17px}
.section-body{padding:clamp(40px,6vw,72px) 0}
.section-body .card-grid{grid-template-columns:repeat(3,1fr)}
.article{padding:clamp(56px,8vw,96px) 0}
.article-head{max-width:760px;padding-bottom:26px;border-bottom:1px solid var(--line);margin-bottom:40px}
.article-head h1{font-size:clamp(28px,4vw,46px);letter-spacing:-.03em;line-height:1.12;color:var(--green)}
.prose{max-width:720px;font-size:17px;line-height:1.85}
.prose h2{font-size:24px;margin:44px 0 14px;letter-spacing:-.02em;color:var(--green)}
.prose h3{font-size:19px;margin:32px 0 10px}
.prose p{margin-bottom:18px;color:#26332D}
.prose ul,.prose ol{margin:0 0 18px 22px}
.prose li{margin-bottom:8px}
.prose a{color:var(--maple);border-bottom:1px solid rgba(168,52,42,.3)}
.prose blockquote{border-left:3px solid var(--maple);padding:6px 0 6px 20px;color:var(--muted);font-style:italic}
.prose img{max-width:100%;height:auto}

/* footer */
.site-footer{background:var(--ink);color:#fff;padding:clamp(44px,6vw,72px) 0 36px;margin-top:0}
.footer-inner{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:32px}
.foot-title{font-size:20px;font-weight:700;letter-spacing:-.01em}
.foot-tag{font-size:13px;color:rgba(255,255,255,.55);margin-top:6px;font-style:italic}
.foot-links{display:flex;flex-direction:column;gap:8px}
.foot-links a{font-size:14px;color:rgba(255,255,255,.72)}
.foot-links a:hover{color:#fff}
.foot-meta{font-size:13px;color:rgba(255,255,255,.55);line-height:1.9}
.copy{margin-top:10px;color:rgba(255,255,255,.35)}

@media(max-width:960px){
  .hero-grid{grid-template-columns:1fr}
  .hero-art{order:-1;max-width:340px;margin:0 auto 12px}
  .stats{grid-template-columns:repeat(2,1fr)}
  .stat{border-bottom:1px solid rgba(255,255,255,.14);padding:24px 0}
  .stat:nth-child(2n){border-right:none}
  .card-grid,.section-body .card-grid{grid-template-columns:1fr 1fr}
  .footer-inner{grid-template-columns:1fr 1fr}
  .nav{display:none}
}
@media(max-width:620px){
  .card-grid,.section-body .card-grid{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr 1fr}
  .footer-inner{grid-template-columns:1fr}
  .post-list a{flex-direction:column;gap:4px}
}