:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;color:#283f32;background:#f8f8f2;font-synthesis:none;--muted:#617166;--line:#dce3d8;--accent:#355e43}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:28px}body{margin:0}a{color:inherit;text-underline-offset:4px}a:hover{color:#678146}a:focus-visible,summary:focus-visible{outline:3px solid #aab880;outline-offset:5px}header,main,footer{width:min(1200px,calc(100% - 64px));margin:auto}header{padding:25px 0;border-bottom:1px solid var(--line)}nav,.navlinks,.language-links,.actions{display:flex;align-items:center;flex-wrap:wrap;gap:24px}nav{justify-content:space-between}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-size:23px;font-weight:700;letter-spacing:-1px}.brand img{width:32px;height:32px}.navlinks{font-size:13px;gap:20px}.navlinks a{text-decoration:none}.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;border:1px solid var(--accent);border-radius:7px;padding:13px 20px;text-decoration:none;font-size:14px;font-weight:600;background:var(--accent);color:#fff}.button:hover{background:#294c36;color:#fff}.button.secondary{background:transparent;color:var(--accent);border-color:#becdba}.skip{position:absolute;left:20px;top:-80px;background:white;padding:10px;z-index:5}.skip:focus{top:8px}.breadcrumb{display:flex;gap:10px;flex-wrap:wrap;font-size:12px;color:var(--muted);margin:28px 0 0}.hero{display:grid;grid-template-columns:1.04fr 1fr;gap:48px;align-items:center;padding:64px 0 48px}.eyebrow{font-size:11px;letter-spacing:2.1px;font-weight:650;color:#647a52;margin:0 0 20px}.hero h1{font-size:clamp(38px,4.5vw,62px);line-height:1.08;font-weight:500;letter-spacing:-2.7px;margin:0 0 25px}.hero p.intro{font-size:17px;line-height:1.8;color:var(--muted);max-width:600px}.actions{gap:12px;margin-top:30px}.fine{font-size:12px;line-height:1.7;color:var(--muted);margin-top:16px}.hero figure{margin:0;background:#e9eee1;border:1px solid #dce4d2;border-radius:18px;padding:24px;box-shadow:0 20px 55px #405d3210}.hero img{display:block;width:100%;height:auto}.hero figcaption{font-size:12px;line-height:1.7;margin:14px 5px 0;color:#637653}.feature-strip{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:22px 0;gap:24px}.feature-strip strong{display:block;font-size:15px;font-weight:600;margin-bottom:6px}.feature-strip span{font-size:12px;color:var(--muted)}.body-grid{display:grid;grid-template-columns:210px minmax(0,1fr);gap:64px;margin:56px 0}.toc{font-size:13px}.toc strong{display:block;font-size:11px;text-transform:uppercase;letter-spacing:1.4px;margin-bottom:15px}.toc a{display:block;text-decoration:none;color:var(--muted);padding:7px 0}.article{max-width:800px}.article section{margin:0 0 45px}.article h2,.related h2,.faq h2{font-size:28px;font-weight:500;letter-spacing:-.6px;line-height:1.25;margin:0 0 19px}.article p,.article li,.faq p{font-size:15px;line-height:1.85;color:#506456}.article p{margin:14px 0}.article ul{padding-left:20px}.article li{padding:4px 0}.steps{list-style:none;padding:0;counter-reset:step;display:grid;gap:14px;margin:25px 0}.steps li{counter-increment:step;position:relative;padding:19px 20px 19px 59px;border:1px solid var(--line);border-radius:9px;background:#fff9}.steps li:before{content:counter(step,decimal-leading-zero);position:absolute;left:18px;top:20px;color:#6f834f;font:600 13px ui-monospace,monospace}.steps h3{font-size:16px;margin:0 0 6px;font-weight:650}.steps p{margin:0;font-size:14px}.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:25px 0}.gallery figure{margin:0;background:#edf0e5;border-radius:9px;padding:12px}.gallery img{width:100%;height:auto;display:block}.gallery figcaption{font-size:12px;color:var(--muted);padding:9px 3px}.faq{border-top:1px solid var(--line);padding-top:36px;margin:40px 0}.faq details{border-bottom:1px solid var(--line);padding:17px 0}.faq summary{cursor:pointer;font-size:15px;font-weight:600;line-height:1.6}.faq details p{margin:14px 0 0}.related{border-top:1px solid var(--line);padding-top:34px;margin:48px 0}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.card{display:block;padding:23px;border:1px solid var(--line);border-radius:10px;text-decoration:none;background:#eef1e7}.card h3{font-size:17px;font-weight:550;line-height:1.4;margin:0 0 12px}.card p{font-size:12px;line-height:1.7;color:var(--muted);margin:0}.card span{display:block;margin-top:18px;font-size:14px}.closing{padding:36px;background:#e5ecd9;border-radius:14px;display:flex;align-items:center;justify-content:space-between;gap:25px;margin:54px 0}.closing h2{font-size:27px;font-weight:500;margin:0 0 10px;letter-spacing:-.7px}.closing p{font-size:14px;color:var(--muted);margin:0}footer{border-top:1px solid var(--line);padding:26px 0 35px;display:flex;justify-content:space-between;align-items:center;gap:22px;flex-wrap:wrap;font-size:12px;color:var(--muted)}.footer-links{display:flex;gap:18px;flex-wrap:wrap}.language-links{gap:14px;font-size:12px}.language-links [aria-current]{font-weight:700}.guide .hero h1{font-size:clamp(34px,4vw,51px);letter-spacing:-1.7px}@media(max-width:850px){header,main,footer{width:calc(100% - 40px)}.hero{gap:28px;padding:42px 0}.hero h1{letter-spacing:-1.5px}.body-grid{grid-template-columns:1fr;gap:24px;margin-top:36px}.toc{display:flex;flex-wrap:wrap;gap:8px 20px;padding-bottom:20px;border-bottom:1px solid var(--line)}.toc strong{width:100%;margin:0}.toc a{padding:3px 0}.cards{grid-template-columns:repeat(2,1fr)}}@media(max-width:600px){header,main,footer{width:calc(100% - 32px)}header{padding:19px 0}nav{gap:18px}.navlinks{gap:15px;font-size:12px}.navlinks .button{padding:9px 12px}.hero{grid-template-columns:1fr;padding:36px 0;gap:26px}.hero h1{font-size:42px}.hero p.intro{font-size:16px}.hero figure{padding:18px}.hero img{max-height:340px;object-fit:contain}.feature-strip{gap:15px}.feature-strip strong{font-size:13px}.feature-strip span{font-size:11px}.article h2,.related h2,.faq h2{font-size:25px}.cards{grid-template-columns:1fr}.gallery{grid-template-columns:1fr}.gallery img{max-height:260px}.closing{padding:25px;display:block}.closing .button{margin-top:23px}footer{align-items:flex-start}.actions{margin-top:22px;gap:10px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
:lang(zh-CN) .hero h1,:lang(zh-TW) .hero h1,:lang(ja) .hero h1,:lang(ko) .hero h1{line-height:1.25;letter-spacing:-.5px}:lang(ko){word-break:keep-all;overflow-wrap:anywhere}.hero>div,.card{min-width:0}.hero h1,.card h3{overflow-wrap:anywhere}.language-links{width:100%;justify-content:flex-start;padding-top:8px}.language-links a{white-space:nowrap}