:root{--g-paper:#f4f1e8;--g-ink:#101010;--g-sub:#67645e;--g-green:#22c879;--g-line:rgba(16,16,16,.18);--g-max:1180px}
body{margin:0;background:var(--g-paper);color:var(--g-ink)}
main{overflow:hidden}
.guide-hero{width:min(calc(100% - 48px),var(--g-max));min-height:620px;margin:24px auto 0;padding:150px clamp(24px,5vw,68px) 70px;box-sizing:border-box;display:flex;flex-direction:column;justify-content:flex-end;border:1px solid var(--g-line);border-radius:24px;position:relative;overflow:hidden;isolation:isolate;background:#e9e2d4}
.guide-hero::before{content:"";position:absolute;inset:0;z-index:-2;background-image:var(--guide-image);background-size:cover;background-position:center;transform:scale(1.01)}
.guide-hero::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(244,241,232,.98) 0%,rgba(244,241,232,.9) 34%,rgba(244,241,232,.22) 67%,rgba(244,241,232,.04) 100%)}
.guide-hero--dark{background:#151515;color:var(--g-paper);border-color:#151515}
.guide-hero--dark::after{background:linear-gradient(90deg,rgba(16,16,16,.98) 0%,rgba(16,16,16,.9) 38%,rgba(16,16,16,.18) 72%,rgba(16,16,16,.03) 100%)}
.guide-back,.guide-kicker,.guide-label{font:700 10px/1.5 'JetBrains Mono',monospace;letter-spacing:.12em;text-transform:uppercase}
.guide-back{position:absolute;top:44px;color:inherit;text-decoration:none}
.guide-kicker{color:#168e54;margin:0 0 24px}
.guide-hero h1{max-width:760px;margin:0;font:700 clamp(54px,8vw,104px)/.98 'Shippori Mincho B1',serif;letter-spacing:-.07em;position:relative;z-index:1}
.guide-hero>p:last-child{max-width:560px;margin:35px 0 0;font-size:14px;line-height:2;color:var(--g-sub);position:relative;z-index:1}
.guide-hero--dark>p:last-child{color:rgba(244,241,232,.68)}
.guide-reading{width:min(calc(100% - 48px),var(--g-max));margin:0 auto;padding:80px 0;display:grid;grid-template-columns:1.25fr .8fr .85fr;gap:56px;border-bottom:1px solid var(--g-line)}
.guide-reading h2{margin:16px 0 0;font:700 clamp(28px,4vw,48px)/1.25 'Shippori Mincho B1',serif;letter-spacing:-.035em}
.guide-stats,.guide-industries{list-style:none;padding:0;margin:0}
.guide-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--g-line)}
.guide-stats li{min-height:105px;padding:18px;background:var(--g-paper);display:flex;flex-direction:column;justify-content:space-between}
.guide-stats strong{font:700 32px 'JetBrains Mono',monospace}.guide-stats span{font-size:10px;color:var(--g-sub)}
.guide-industries{margin-top:18px;border-top:1px solid var(--g-line)}
.guide-industries li{display:flex;justify-content:space-between;padding:11px 0;border-bottom:1px solid var(--g-line);font-size:12px}.guide-industries b{font:700 11px 'JetBrains Mono',monospace;color:#168e54}
.guide-points{width:min(calc(100% - 48px),var(--g-max));margin:0 auto;padding:70px 0;display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:linear-gradient(90deg,transparent 0,transparent) }
.guide-points article{padding:30px 34px;border-left:1px solid var(--g-line)}.guide-points article:last-child{border-right:1px solid var(--g-line)}
.guide-points b{font:700 11px 'JetBrains Mono',monospace;color:#168e54}.guide-points h2{margin:32px 0 12px;font-size:20px}.guide-points p{margin:0;font-size:12px;line-height:1.9;color:var(--g-sub)}
.guide-list{width:min(calc(100% - 48px),var(--g-max));margin:0 auto;padding:42px 0 80px}
.guide-list__head{display:flex;justify-content:space-between;align-items:end;padding:0 0 24px;border-bottom:3px solid var(--g-ink)}.guide-list__head p{margin:0;font-size:11px;color:var(--g-sub)}
.guide-case{display:grid;grid-template-columns:80px 1fr;padding:38px 0;border-bottom:1px solid var(--g-line)}
.guide-case__no{font:700 13px 'JetBrains Mono',monospace;color:#168e54}.guide-case__meta,.guide-case__method,.guide-case__pub{margin:0;font-size:10px;line-height:1.7;color:var(--g-sub)}
.guide-case h2{margin:8px 0 16px;font:700 clamp(22px,3vw,34px)/1.35 'Shippori Mincho B1',serif}.guide-case__impact{max-width:860px;margin:0 0 17px;font-size:18px;font-weight:700;line-height:1.7}.guide-case__method{margin-bottom:4px}.guide-case a{display:inline-block;margin-top:17px;color:var(--g-ink);font-size:11px;font-weight:800;text-underline-offset:5px}
.guide-note{width:min(calc(100% - 48px),var(--g-max));margin:0 auto 80px;padding:50px;border:1px solid var(--g-line);box-sizing:border-box}.guide-note h2{margin:0 0 16px;font:700 28px 'Shippori Mincho B1',serif}.guide-note p{max-width:760px;margin:0;color:var(--g-sub);font-size:13px;line-height:1.9}
.guide-nav{width:min(calc(100% - 48px),var(--g-max));margin:0 auto 100px;display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--g-line);border-left:1px solid var(--g-line)}
.guide-nav a{padding:20px;border-right:1px solid var(--g-line);border-bottom:1px solid var(--g-line);color:var(--g-ink);text-decoration:none;font-size:12px;font-weight:800}.guide-nav a:hover{background:var(--g-ink);color:var(--g-paper)}
@media(max-width:820px){.guide-hero{min-height:540px}.guide-hero::after{background:linear-gradient(90deg,rgba(244,241,232,.97),rgba(244,241,232,.76))}.guide-hero--dark::after{background:linear-gradient(90deg,rgba(16,16,16,.97),rgba(16,16,16,.72))}.guide-reading{grid-template-columns:1fr;gap:35px}.guide-points{grid-template-columns:1fr}.guide-points article,.guide-points article:last-child{border:0;border-top:1px solid var(--g-line);padding:28px 0}.guide-nav{grid-template-columns:repeat(2,1fr)}}
@media(max-width:540px){.guide-hero{width:calc(100% - 40px);padding:130px 24px 46px;border-radius:16px}.guide-back{top:34px}.guide-hero h1{font-size:48px}.guide-reading,.guide-points,.guide-list,.guide-nav{width:calc(100% - 40px)}.guide-case{grid-template-columns:42px 1fr}.guide-case__impact{font-size:15px}.guide-nav{grid-template-columns:1fr}.guide-note{width:calc(100% - 40px);padding:28px}}