@charset "UTF-8";
.guide-page .guide-shell{max-width:860px;margin:0 auto;padding:22px 32px 56px}
.guide-page .site-header{border-bottom:1px solid var(--line)}
.guide-page .site-header nav{gap:8px 24px}
.guide-page .guide-crumbs{font-size:14px;color:var(--muted);margin-bottom:25px}
.guide-crumbs ol{display:flex;flex-wrap:wrap;gap:6px 10px;list-style:none;margin:0;padding:0}
.guide-crumbs li+li:before{content:"/";margin-right:10px;color:#7b8976}
.guide-crumbs a{text-decoration:underline;text-underline-offset:3px}
.guide-page .guide-kicker{font-size:14px;font-weight:700;color:var(--green);margin-bottom:10px}
.guide-page h1{font-size:clamp(29px,4.5vw,43px);line-height:1.35;letter-spacing:-.035em;max-width:720px;margin:0 0 17px}
.guide-page .guide-lead{font-size:18px;line-height:1.85;color:#344e40;margin-bottom:16px}
.guide-page .guide-meta{font-size:13px;color:var(--muted);margin-bottom:28px}
.guide-page .guide-summary{padding:22px 24px;background:#eaf0df;border:1px solid #d5e2c2;border-radius:15px;line-height:1.85}
.guide-page .guide-summary strong{color:var(--green-dark)}
.guide-page .guide-toc{padding:20px 0;border-bottom:1px solid var(--line);margin-bottom:32px}
.guide-page .guide-toc strong{display:block;font-size:14px;margin-bottom:4px}
.guide-page .guide-toc ul{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:0 22px}
.guide-page .guide-toc a{display:inline-block;padding:9px 0;font-size:14px;text-decoration:underline;text-underline-offset:4px}
.guide-page .guide-content section{margin:34px 0;scroll-margin-top:20px}
.guide-page .guide-content h2{font-size:24px;line-height:1.5;letter-spacing:-.025em;margin-bottom:14px}
.guide-page .guide-content h3{font-size:18px;line-height:1.6;margin:22px 0 8px}
.guide-page .guide-content p{margin:0 0 14px;line-height:1.9}
.guide-page .guide-content a:not(.button){color:var(--green);text-decoration:underline;text-underline-offset:4px}
.guide-page .guide-content ul,.guide-page .guide-content ol{padding-left:24px;margin:12px 0 18px}
.guide-page .guide-content li{padding-left:3px;margin:9px 0;line-height:1.9}
.guide-page .guide-steps{list-style:none;counter-reset:steps;padding:0!important}
.guide-page .guide-steps li{position:relative;padding:18px 20px 18px 65px;margin:10px 0;background:white;border:1px solid var(--line);border-radius:13px}
.guide-page .guide-steps li:before{counter-increment:steps;content:counter(steps,decimal-leading-zero);position:absolute;left:18px;top:19px;font-size:15px;font-weight:800;color:var(--green)}
.guide-page .guide-steps strong{display:block;margin-bottom:4px}
.guide-page .guide-note{padding:17px 20px;border-left:3px solid #84a066;background:#eef2e7;font-size:15px}
.guide-page .guide-data{padding:20px;background:white;border:1px solid var(--line);border-radius:14px}
.guide-page .guide-data dl{margin:0;display:grid;grid-template-columns:1fr 1fr;gap:20px}
.guide-page dt{font-size:14px;color:var(--muted);margin:0 0 6px}
.guide-page dd{margin:0;font-size:18px;font-weight:700;line-height:1.65}
.guide-page dd small{display:block;font-size:14px;font-weight:400;color:var(--muted)}
.guide-page .guide-caption{font-size:13px!important;color:var(--muted);margin:12px 0 0!important;line-height:1.75!important}
.guide-page .guide-compare{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:20px 0}
.guide-page .guide-compare>div{min-width:0;padding:22px;background:#fff;border:1px solid var(--line);border-radius:14px}
.guide-page .guide-unit{display:inline-flex;font-size:25px;line-height:1.2;font-weight:800;color:var(--green);margin-bottom:12px}
.guide-page .guide-compare h3{margin:0 0 8px}
.guide-page .guide-compare p{font-size:15px;margin-bottom:0}
.guide-page .pixel-sample{display:grid;place-items:center;min-height:92px;border:1px solid #a4b59a;margin:15px 0;background:repeating-linear-gradient(0deg,transparent,transparent 17px,#bfd0b13b 17px,#bfd0b13b 18px),repeating-linear-gradient(90deg,#f3f7ee,#f3f7ee 17px,#bfd0b13b 17px,#bfd0b13b 18px);font-weight:700;font-size:16px}
.guide-page .byte-sample{display:grid;place-items:center;min-height:92px;margin:15px 0;border-radius:7px;background:var(--soft);font-size:24px;font-weight:800}
.guide-page figure{margin:22px 0}
.guide-page .alpha-figure{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.guide-page .alpha-card{border:1px solid var(--line);border-radius:13px;background:white;overflow:hidden}
.guide-page .alpha-demo{height:150px;display:grid;place-items:center}
.guide-page .checkerboard{background-color:#fff;background-image:conic-gradient(#d7ded4 25%,transparent 0 50%,#d7ded4 0 75%,transparent 0);background-size:24px 24px}
.guide-page .white-background{background:#fff}
.guide-page .demo-shape{width:86px;height:86px;border-radius:24px 44px 24px 44px;background:#588664;box-shadow:inset -17px -12px 0 #386f51;transform:rotate(-12deg)}
.guide-page .alpha-label{padding:12px 16px;border-top:1px solid var(--line);font-weight:700;font-size:14px}
.guide-page .guide-cta{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:24px;background:var(--soft);border:1px solid var(--line);border-radius:15px;margin:34px 0}
.guide-page .guide-cta p{margin:5px 0 0;font-size:14px;color:var(--muted)}
.guide-page .guide-cta .button{flex-shrink:0}
.guide-page .guide-cards{display:grid;gap:16px;margin-top:25px}
.guide-page .guide-card{display:block;padding:25px;background:white;border:1px solid var(--line);border-radius:15px;transition:border-color .15s}
.guide-page .guide-card:hover{border-color:#79936c}
.guide-page .guide-card h2{font-size:23px;line-height:1.5;margin:8px 0 9px}
.guide-page .guide-card p{font-size:15px;color:var(--muted);line-height:1.85}
.guide-page .guide-card span{font-size:13px;color:var(--green);font-weight:700}
.guide-page .guide-card .guide-read{display:block;margin-top:15px;font-size:14px}
.guide-page .guide-related{border-top:1px solid var(--line);padding-top:22px}
.guide-page .guide-sources{font-size:14px;color:var(--muted)}
.guide-page .guide-sources h2{font-size:18px}
.guide-page .site-footer{border-top:1px solid var(--line)}
@media(max-width:600px){.guide-page .guide-shell{padding:20px 20px 38px}.guide-page .guide-lead{font-size:16px}.guide-page .guide-summary{padding:18px}.guide-page .guide-content h2{font-size:22px}.guide-page .guide-compare{grid-template-columns:1fr}.guide-page .guide-cta{align-items:stretch;flex-direction:column;padding:20px}.guide-page .guide-card{padding:20px}.guide-page .alpha-figure{gap:10px}.guide-page .alpha-demo{height:118px}.guide-page .demo-shape{width:62px;height:62px;border-radius:17px 31px 17px 31px}.guide-page .alpha-label{padding:10px;font-size:13px}.guide-page .guide-data dl{grid-template-columns:1fr}.guide-page .guide-steps li{padding-left:56px}.guide-page .guide-toc ul{display:block}.guide-page .guide-toc a{min-height:42px}.guide-page .site-header nav{gap:20px}.guide-page .brand{font-size:17px}}
@media(prefers-reduced-motion:reduce){.guide-page *{transition:none!important;scroll-behavior:auto!important}}

.guide-page .guide-content a.guide-card{text-decoration:none;color:var(--ink)}
.guide-page .guide-content .guide-card .guide-read{text-decoration:underline;text-underline-offset:4px;color:var(--green)}

.guide-page .guide-quick-link{display:inline-flex;align-items:center;gap:8px;min-height:44px;margin-top:8px;color:var(--green);font-size:15px;font-weight:700;text-decoration:underline;text-underline-offset:4px}