@charset "UTF-8";
:root{color-scheme:light;--ink:#101923;--text:#273442;--muted:#66717b;--paper:#faf9f6;--white:#fff;--line:#dedfdc;--wash:#edf0ed;--green:#267568;--green-deep:#144f48;--orange:#df895d;--dark:#101923;--radius:16px;--content:1200px;--shadow:0 20px 60px rgba(9,26,38,.09);font-family:ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-size:16px;line-height:1.7}a{color:inherit;text-decoration:none}a:hover{color:var(--green)}a:focus-visible,button:focus-visible{outline:3px solid 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40px;display:flex;align-items:center;justify-content:space-between;gap:38px}.brand{display:flex;align-items:center;gap:10px;white-space:nowrap}.brand-mark{background:var(--green);border-radius:12px;width:36px;height:36px;display:grid;place-items:center;color:white;font-size:13px}.brand-name{font-size:22px;font-weight:850;letter-spacing:-.065em}.brand-label{font-size:12px;letter-spacing:.04em;color:var(--muted);border-left:1px solid #c3c8c6;padding-left:11px;margin-left:5px}.site-nav{display:flex;align-items:center;gap:clamp(16px,2.5vw,38px);font-weight:650;font-size:14px}.site-nav a{position:relative;padding:7px 0}.site-nav a:after{content:"";position:absolute;left:0;right:100%;height:2px;bottom:1px;background:var(--green);transition:right .18s}.site-nav a:hover:after{right:0}.menu-toggle{display:none;background:none;border:1px solid var(--line);border-radius:10px;gap:8px;padding:8px 12px;cursor:pointer;color:var(--ink)}.hero{max-width:1390px;margin:auto;padding:70px 40px 86px;min-height:610px;display:grid;grid-template-columns:1.05fr .95fr;gap:5.8%;align-items:center}.hero-copy{max-width:630px}.eyebrow{font-size:12px;letter-spacing:.18em;text-transform:uppercase;font-weight:800;color:var(--green);margin-bottom:26px;display:flex;gap:10px;align-items:center}.status-dot{background:#4da997;width:7px;height:7px;border-radius:50%;box-shadow:0 0 0 5px #dceddf}.hero h1{font-size:clamp(42px,4.4vw,76px);line-height:1.16;letter-spacing:-.065em;margin-bottom:27px}.hero h1 em{color:var(--green);font-style:normal}.hero-desc{font-size:18px;line-height:1.88;max-width:560px;color:#54616e}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:36px}.button{min-height:50px;padding:12px 22px;display:inline-flex;justify-content:center;align-items:center;gap:26px;border-radius:9px;font-weight:760;transition:transform .2s,background 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60px;display:grid;grid-template-columns:1.1fr .9fr;gap:80px}.footer-brand{font-size:22px;font-weight:850}.footer-inner p{color:#a1b0b9;max-width:420px;font-size:14px;line-height:1.95;margin-top:17px}.footer-inner nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px 38px;align-content:start;font-size:14px}.footer-inner a:hover,.footer-bottom a:hover{color:#9fe5cf}.footer-bottom{max-width:1200px;margin:auto;padding:20px 40px 28px;border-top:1px solid #38434a;display:flex;justify-content:space-between;gap:15px;color:#9aa6ad;font-size:12px}.crumbs{font-size:12px;color:#89928d;display:flex;flex-wrap:wrap;align-items:center;gap:9px;margin:36px 0}.crumbs a{color:#64776f}.category-main{padding-bottom:115px}.category-lead{display:flex;justify-content:space-between;align-items:flex-end;gap:28px;padding:30px 0 65px;border-bottom:1px solid #cfd6d1}.category-lead .eyebrow{margin-bottom:20px}.category-lead 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/* Fluid reading rhythm and small screen navigation */
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@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}
@media print{.site-header,.site-footer,.hero-actions,.article-sidebar,.category-aside{display:none!important}body{background:white;color:black}.wrap{width:100%;max-width:none}.article-layout{display:block}.article-main{width:100%}.prose-section{break-inside:avoid}a{color:inherit;text-decoration:underline}}