:root{color-scheme:dark;--guide-bg:#06060a;--guide-text:#f4f6ff;--guide-muted:#a6adb9;--guide-accent:#4cded0;--guide-line:#242936}
.resource-section{max-width:1152px;margin:0 auto;padding:64px 24px 80px;color:var(--guide-text)}
.resource-section h2,.related h2{font-size:clamp(24px,3vw,36px);font-weight:700;margin:0 0 28px;letter-spacing:-.03em}
.resource-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.resource-card{display:flex;flex-direction:column;padding:26px;border:1px solid var(--guide-line);border-radius:16px;background:#0c1018;text-decoration:none;color:var(--guide-text);transition:border-color .2s,transform .2s}
.resource-card:hover{border-color:var(--guide-accent);transform:translateY(-3px)}
.resource-card h3{font-size:20px;line-height:1.4;margin:0 0 16px;font-weight:600}
.resource-card p{font-size:15px;line-height:1.8;margin:0 0 24px;color:var(--guide-muted)}
.resource-card span{font-size:14px;color:var(--guide-accent);margin-top:auto}
.resource-all{display:inline-block;margin-top:24px;color:var(--guide-accent)}
.static-faq{border-bottom:1px solid var(--guide-line);padding:20px 0;line-height:1.8}.static-faq summary{cursor:pointer;font-weight:600}.static-faq p{padding:12px 0;color:var(--guide-muted)}
.guide-page{margin:0;background:var(--guide-bg);color:var(--guide-text);font:16px/1.8 -apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans SC",sans-serif;-webkit-font-smoothing:antialiased}
.guide-page *{box-sizing:border-box}.guide-page a{color:var(--guide-accent)}.guide-page a:focus-visible,.table-scroll:focus-visible{outline:2px solid var(--guide-accent);outline-offset:5px}
.guide-nav{max-width:1200px;margin:auto;padding:26px 32px;display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid var(--guide-line)}
.guide-nav .wordmark{font-size:22px;font-weight:750;letter-spacing:-1px;color:var(--guide-text);text-decoration:none}.wordmark span{color:var(--guide-accent)}
.guide-nav nav{display:flex;align-items:center;gap:28px}.guide-nav nav a{font-size:14px;text-decoration:none;color:var(--guide-text)}.guide-nav .nav-download{border:1px solid #267770;border-radius:8px;padding:7px 14px;background:#102c2b}
.guide-main{max-width:1000px;padding:66px 32px 80px;margin:auto}.eyebrow{font-size:12px;letter-spacing:.13em;color:var(--guide-accent);font-weight:600}
.guide-main h1{font-size:clamp(30px,4.3vw,52px);line-height:1.2;letter-spacing:-.035em;max-width:900px;margin:20px 0 26px}
.guide-intro{font-size:19px;line-height:1.9;color:#c2c8d2;max-width:820px}.byline{font-size:12px;color:var(--guide-muted);padding:18px 0 28px;border-bottom:1px solid var(--guide-line);margin-bottom:42px}
.guide-main article section{margin:0 0 46px}.guide-main article h2{font-size:26px;line-height:1.4;letter-spacing:-.02em;margin:0 0 16px}.guide-main article p,.guide-main li{color:#c2c8d2}.guide-main p{margin:0 0 18px}.guide-main li{padding-left:6px;margin-bottom:12px}.guide-main ol{padding-left:24px}
.table-scroll{overflow-x:auto;border:1px solid var(--guide-line);border-radius:12px;margin:24px 0}.guide-main table{border-collapse:collapse;width:100%;text-align:left;font-size:15px;min-width:570px}.guide-main th{color:var(--guide-text);background:#111722;font-weight:600}.guide-main th,.guide-main td{padding:18px;vertical-align:top;border-bottom:1px solid var(--guide-line)}.guide-main td{color:#c2c8d2}.guide-main tbody tr:last-child td{border-bottom:0}
.guide-cta{padding:30px;border:1px solid #235852;border-radius:16px;background:linear-gradient(115deg,#102926,#0c1119);margin-top:50px}.guide-cta h2{font-size:24px;margin:0 0 10px}.guide-cta p{color:#b0c4c0}.guide-cta a{display:inline-block;margin:5px 24px 0 0;text-decoration:none}.related{margin-top:64px}.related .resource-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.guide-footer{max-width:1136px;margin:auto;border-top:1px solid var(--guide-line);padding:28px 0 36px;display:flex;flex-wrap:wrap;gap:14px 28px;font-size:13px;color:var(--guide-muted)}.guide-footer a{text-decoration:none}.guide-footer span{margin-right:auto}
.skip-link{position:absolute;top:-100px;left:20px;background:#102926;padding:8px 16px;z-index:100}.skip-link:focus{top:8px}
@media(max-width:760px){.resource-grid,.related .resource-grid{grid-template-columns:1fr}.guide-main{padding:44px 20px 56px}.guide-nav{padding:20px;gap:12px;flex-wrap:wrap}.guide-nav nav{gap:18px}.guide-intro{font-size:17px}.guide-main article h2{font-size:23px}.guide-footer{margin:0 20px}.guide-cta{padding:24px}.resource-section{padding:48px 20px}.resource-card{padding:24px}.guide-nav .nav-download{padding:5px 10px}}
@media(prefers-reduced-motion:reduce){.resource-card{transition:none}}