:root{--ink:#17201e;--muted:#6c7773;--paper:#fbfaf7;--line:#e6e4dc;--accent:#1f7b68;--accent2:#c99a63;--dark:#14201d;--max:1160px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Arial,sans-serif;line-height:1.72}a{color:inherit;text-decoration:none}.wrap{width:min(calc(100% - 40px),var(--max));margin:auto}
.site-header{position:sticky;top:0;z-index:20;background:rgba(251,250,247,.9);backdrop-filter:blur(14px);border-bottom:1px solid rgba(230,228,220,.8)}.header-inner{height:76px;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:-.03em;font-size:18px}.brand>span:last-child>span{color:var(--accent);margin-left:2px}.brand-mark{width:35px;height:35px;border-radius:12px;background:var(--dark);color:#fff;display:grid;place-items:center;font-size:12px;letter-spacing:0}.nav{display:flex;gap:20px;margin-left:auto;font-size:13px;font-weight:650;color:#4d5955}.nav a:hover{color:var(--accent)}.menu{display:none;border:0;background:none;font-size:24px}
.hero{background:linear-gradient(135deg,#eaf4ef 0%,#fbfaf7 55%,#f2e8db 100%);border-bottom:1px solid var(--line);overflow:hidden}.hero-grid{min-height:500px;display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:50px}.eyebrow{font-size:11px;letter-spacing:.16em;font-weight:800;color:var(--accent);margin-bottom:12px}.hero h1{font-size:clamp(38px,5vw,66px);line-height:1.02;letter-spacing:-.055em;margin:0 0 22px;max-width:780px}.lead{font-size:19px;color:#53605c;max-width:720px}.hero-actions{display:flex;gap:12px;margin-top:28px}.btn{padding:12px 18px;border-radius:999px;font-weight:750;font-size:14px;border:1px solid var(--line)}.btn.primary{background:var(--dark);color:#fff;border-color:var(--dark)}.btn.ghost{background:rgba(255,255,255,.55)}
.hero-art{height:360px;position:relative}.orb{position:absolute;border-radius:50%;filter:blur(.2px)}.orb-a{width:290px;height:290px;background:radial-gradient(circle at 35% 30%,#fff 0,#d7eadf 42%,#7aa993 100%);right:35px;top:25px}.orb-b{width:150px;height:150px;background:radial-gradient(circle at 35% 30%,#fff 0,#f1d8b9 45%,#bd8a55 100%);left:45px;bottom:20px}.glass-card{position:absolute;left:90px;top:105px;width:230px;padding:24px;border:1px solid rgba(255,255,255,.7);background:rgba(255,255,255,.55);backdrop-filter:blur(18px);border-radius:24px;box-shadow:0 25px 70px rgba(33,57,48,.15)}.glass-card span{font-size:10px;letter-spacing:.2em;color:var(--accent);font-weight:800}.glass-card strong{display:block;font-size:26px;line-height:1.1;margin:10px 0}.glass-card small{color:var(--muted)}
.breadcrumb{padding:20px 0;font-size:12px;color:var(--muted);display:flex;gap:9px}.breadcrumb a{color:var(--accent)}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:60px;padding-bottom:70px}.article{max-width:800px}.notice{padding:17px 19px;background:#edf5f1;border-left:3px solid var(--accent);border-radius:10px;color:#4e5d58;font-size:13px;margin-bottom:34px}.article-section{padding:5px 0 18px}.article-section h2{font-size:29px;line-height:1.2;letter-spacing:-.025em;margin:15px 0 10px}.article-section p{font-size:16px;color:#4d5855}.article-section ol{padding-left:25px;color:#4d5855}.article-section li{padding:4px 0}
.sidebar{padding-top:20px}.side-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px;margin-bottom:18px}.side-card h3{margin:0 0 12px;font-size:15px}.side-card a{display:block;padding:9px 0;border-top:1px solid var(--line);font-size:13px;color:#53605c}.side-card a:hover{color:var(--accent)}.side-card.soft{background:#f3eee5}.side-card p{font-size:13px;color:#65706c}
.related{padding:60px 0 90px;border-top:1px solid var(--line)}.section-head h2{font-size:36px;letter-spacing:-.04em;margin:0 0 24px}.related-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.related-card{min-height:180px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px;display:flex;flex-direction:column;transition:.2s}.related-card:hover{transform:translateY(-4px);box-shadow:0 15px 35px rgba(20,32,29,.08)}.related-card span{font-size:10px;letter-spacing:.15em;color:var(--accent);font-weight:800}.related-card strong{font-size:18px;line-height:1.25;margin-top:12px}.related-card em{font-style:normal;color:var(--muted);font-size:12px;margin-top:auto}
footer{background:var(--dark);color:#dbe4e0;padding:55px 0 20px}.footer-grid{display:grid;grid-template-columns:1.4fr .6fr 1fr;gap:50px}.footer-brand{color:#fff}.footer-grid p{color:#9eaca7;font-size:13px;max-width:430px}.footer-grid h4{font-size:12px;text-transform:uppercase;letter-spacing:.16em;color:#fff}.footer-grid a:not(.brand){display:block;color:#b5c1bd;font-size:13px;padding:4px 0}.copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:40px;padding-top:16px;color:#82918b;font-size:11px}
@media(max-width:900px){.nav{display:none}.menu{display:block;margin-left:auto}.nav-open .nav{display:flex;position:absolute;top:76px;left:0;right:0;background:var(--paper);padding:18px 20px;flex-wrap:wrap;border-bottom:1px solid var(--line);box-shadow:0 10px 30px rgba(0,0,0,.05)}.hero-grid{grid-template-columns:1fr}.hero-art{height:250px}.article-layout{grid-template-columns:1fr}.sidebar{padding-top:0}.related-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr}}
@media(max-width:560px){.wrap{width:min(calc(100% - 28px),var(--max))}.hero h1{font-size:40px}.lead{font-size:17px}.hero-art{display:none}.related-grid{grid-template-columns:1fr}.hero-grid{min-height:470px}}