:root{--bg:#fff;--soft:#f6f5f1;--text:#16171b;--muted:#5b5e66;--line:#e7e4dd;--accent:#e08a1e;--accent-strong:#c97410;--accent-ink:#1a1206;--accent-soft:#fff5e6;--dark:#16181c;--wide:1240px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;font-family:-apple-system,BlinkMacSystemFont,Inter,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{background:var(--bg);color:var(--text);margin:0;font-size:18px;line-height:1.7}a{color:inherit;-webkit-text-decoration-color:var(--accent);text-decoration-color:var(--accent);text-underline-offset:3px}a:hover{color:var(--accent-strong)}img,svg{max-width:100%;height:auto}.site-header{z-index:10;-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line);background:#ffffffeb;position:sticky;top:0}.site-header .inner,.site-footer .inner{max-width:var(--wide);align-items:center;gap:16px;margin:0 auto;padding:12px 32px;display:flex}.brand{align-items:center;gap:10px;font-size:17px;font-weight:750;text-decoration:none;display:flex}.brand .logo{width:30px;height:30px;color:var(--accent-ink);background:#ffb347;border-radius:8px;place-items:center;font-weight:800;display:grid}.site-header nav{align-items:center;gap:22px;margin-left:auto;font-size:15px;display:flex}.site-header nav a:not(.btn){color:var(--muted);text-decoration:none}.site-header nav a:not(.btn):hover{color:var(--text)}.btn{background:#ffb347;border-radius:10px;justify-content:center;align-items:center;gap:8px;padding:11px 18px;font-size:15px;font-weight:650;text-decoration:none;transition:transform 80ms,background .15s;display:inline-flex;color:var(--accent-ink)!important}.btn:hover{background:#ffa42a}.btn:active{transform:scale(.98)}.btn.small{padding:8px 14px;font-size:14px}.site-footer{border-top:1px solid var(--line);color:var(--muted);background:var(--soft);margin-top:80px;font-size:14px}.site-footer .inner{flex-wrap:wrap;justify-content:space-between;padding:28px 32px}main{max-width:var(--wide);margin:0 auto;padding:24px 32px 0}.breadcrumb{color:var(--muted);margin:8px 0 20px;font-size:14px}.breadcrumb ol{flex-wrap:wrap;gap:6px;margin:0;padding:0;list-style:none;display:flex}.breadcrumb li+li:before{content:"›";margin-right:6px}.breadcrumb a{text-decoration:none}.breadcrumb a:hover{text-decoration:underline}h1{letter-spacing:-.025em;max-width:920px;margin:0 0 14px;font-size:clamp(32px,4.2vw,48px);line-height:1.12}h2{letter-spacing:-.015em;margin:56px 0 14px;scroll-margin-top:84px;font-size:28px;line-height:1.25}h3{margin:32px 0 8px;scroll-margin-top:84px;font-size:21px;line-height:1.35}p{margin:0 0 18px}ul,ol{margin:0 0 18px;padding-left:24px}li{margin:5px 0}.lead{color:var(--muted);max-width:860px;margin-bottom:18px;font-size:21px;line-height:1.6}.meta{color:var(--muted);flex-wrap:wrap;gap:6px 18px;font-size:14px;display:flex}.post-header{border-bottom:1px solid var(--line);margin-bottom:36px;padding-bottom:28px}.layout{grid-template-columns:minmax(0,1fr) 300px;grid-template-areas:"body side";align-items:start;gap:64px;display:grid}.post-body{grid-area:body;min-width:0}.sidebar{grid-area:side;gap:20px;display:grid;position:sticky;top:92px}.post-body>:first-child{margin-top:0}.toc{border:1px solid var(--line);background:var(--bg);border-radius:14px;padding:18px 20px;font-size:15px}.toc strong{letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:8px;font-size:12px;display:block}.toc ol{margin:0;padding-left:20px}.toc li{margin:6px 0}.toc a{text-decoration:none}.toc a:hover{color:var(--accent-strong);text-decoration:underline}.side-cta{background:var(--dark);color:#f2f3f5;border-radius:14px;padding:20px}.side-cta strong{margin-bottom:4px;font-size:17px;display:block}.side-cta p{color:#b7bbc3;margin:0 0 14px;font-size:14px;line-height:1.5}.side-cta .btn{width:100%}.answer{background:var(--accent-soft);border:1px solid #f3d6a8;border-radius:16px;margin:0 0 24px;padding:22px 24px}.answer .label{letter-spacing:.1em;text-transform:uppercase;color:var(--accent-strong);margin-bottom:6px;font-size:12px;font-weight:700}.answer p{font-size:19px}.answer p:last-child{margin-bottom:0}.takeaways{border:1px solid var(--line);background:var(--soft);border-radius:16px;margin:0 0 24px;padding:20px 24px 8px}.takeaways h2{margin:0 0 8px;font-size:19px}.steps{counter-reset:step;padding:0;list-style:none}.steps>li{counter-increment:step;margin:0 0 26px;padding-left:56px;position:relative}.steps>li:before{content:counter(step);width:36px;height:36px;color:var(--accent-ink);background:#ffb347;border-radius:50%;place-items:center;font-size:16px;font-weight:800;display:grid;position:absolute;top:2px;left:0}.steps h3{margin:0 0 4px;font-size:20px}.tip{color:var(--muted);background:var(--soft);border-radius:10px;padding:10px 14px;font-size:16px}.tip strong{color:var(--text)}figure{margin:32px 0}figure .frame{background:var(--soft);border:1px solid var(--line);border-radius:16px;padding:12px}figure img{border-radius:8px;width:100%;display:block}figcaption{color:var(--muted);margin-top:10px;font-size:14px}.table-wrap{border:1px solid var(--line);border-radius:12px;margin:0 0 22px;overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:16px}th,td{text-align:left;border-bottom:1px solid var(--line);vertical-align:top;padding:11px 14px}th{text-transform:uppercase;letter-spacing:.06em;color:var(--muted);background:var(--soft);font-size:13px}tr:last-child td{border-bottom:0}.cta{background:var(--dark);color:#f2f3f5;border-radius:16px;flex-wrap:wrap;align-items:center;gap:18px;margin:36px 0;padding:22px 24px;display:flex}.cta .cta-text{flex:260px}.cta strong{margin-bottom:2px;font-size:18px;display:block}.cta span{color:#b7bbc3;font-size:15px}.cta .btn{flex:none}.mistakes{gap:12px;padding:0;list-style:none;display:grid}.mistakes li{border:1px solid var(--line);border-left:4px solid #ffb347;border-radius:12px;margin:0;padding:14px 18px}.mistakes li strong{display:block}.faq h3{font-size:20px}.related{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px;margin:16px 0 0;padding:0;list-style:none;display:grid}.related li{margin:0}.related a{border:1px solid var(--line);border-radius:12px;height:100%;padding:16px 18px;font-size:16px;font-weight:650;text-decoration:none;transition:border-color .15s,box-shadow .15s;display:block}.related a:hover{color:inherit;border-color:#ffb347;box-shadow:0 6px 20px #0000000f}.related a span{color:var(--muted);font-size:14px;font-weight:400;display:block}.page-intro{max-width:860px;margin-bottom:36px}.post-grid{grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:24px;margin:0 0 40px;padding:0;list-style:none;display:grid}.post-grid li{margin:0}.post-card{border:1px solid var(--line);background:var(--bg);border-radius:18px;flex-direction:column;height:100%;text-decoration:none;transition:border-color .15s,box-shadow .15s,transform .15s;display:flex;overflow:hidden}.post-card:hover{color:inherit;border-color:#ffb347;transform:translateY(-2px);box-shadow:0 12px 32px #00000014}.post-card .thumb{aspect-ratio:2;background:var(--soft);border-bottom:1px solid var(--line);position:relative;overflow:hidden}.post-card .thumb img{object-fit:cover;object-position:center 60%;width:100%;height:100%;display:block;position:absolute;inset:0}.post-card .body{flex-direction:column;flex:1;gap:6px;padding:20px 22px 24px;display:flex}.post-card .tag{letter-spacing:.08em;text-transform:uppercase;color:var(--accent-strong);font-size:12px;font-weight:700}.post-card h2{margin:0;font-size:22px}.post-card p{color:var(--muted);margin:0;font-size:16px}.post-card .more{color:var(--accent-strong);margin-top:auto;padding-top:10px;font-size:15px;font-weight:650}@media (width<=1080px){.layout{grid-template-columns:minmax(0,1fr);grid-template-areas:"side""body";gap:28px}.sidebar{position:static}.side-cta{display:none}}@media (width<=640px){body{font-size:17px}main,.site-header .inner,.site-footer .inner{padding-left:18px;padding-right:18px}h2{font-size:24px}.lead{font-size:18px}.answer p{font-size:17px}.site-header nav .hide-sm{display:none}.steps>li{padding-left:48px}.post-grid{grid-template-columns:1fr}}.guide-group{margin:0 0 48px}.guide-group>h2{margin:0 0 4px}.group-sub{color:var(--muted);margin:0 0 20px}.post-card h3{margin:0;font-size:21px;line-height:1.3}
