.koc-guide{max-width:760px;margin:0 auto;padding:56px 20px 96px}.koc-guide-crumb{font-family:var(--font-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--fg-muted);margin-bottom:24px;font-size:11px}.koc-guide-crumb a{color:var(--fg-muted);text-decoration:none}.koc-guide-crumb a:hover{color:var(--fg-base)}.koc-guide-hero{margin-bottom:48px}.koc-guide-hero .eyebrow{font-family:var(--font-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--accent-pitch);margin:0 0 12px;font-size:11px}.koc-guide-hero h1{font-family:var(--font-display);letter-spacing:-.02em;color:var(--fg-base);margin:0 0 16px;font-size:clamp(32px,5vw,44px);font-weight:500;line-height:1.15}[data-lang=ja] .koc-guide-hero h1{font-family:var(--font-jp);letter-spacing:-.012em;font-size:clamp(26px,4.5vw,36px);line-height:1.25}.koc-guide-hero .lede{color:var(--fg-muted);max-width:60ch;margin:0;font-size:16px;line-height:1.65}.koc-guide-toc{background:var(--bg-surface);border:1px solid var(--border-base);border-radius:8px;margin:0 0 64px;padding:22px 24px}.koc-guide-toc h2{font-family:var(--font-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--fg-muted);margin:0 0 14px;font-size:11px;font-weight:500}.koc-guide-toc ol{flex-direction:column;gap:4px;margin:0;padding:0;list-style:none;display:flex}.koc-guide-toc a{color:var(--fg-base);border-radius:4px;align-items:baseline;gap:14px;padding:8px 4px;font-size:14.5px;line-height:1.45;text-decoration:none;transition:background .12s;display:flex}.koc-guide-toc a:hover{background:var(--bg-base)}.koc-guide-toc a .num{width:22px;font-family:var(--font-mono);letter-spacing:.04em;color:var(--accent-pitch);flex:none;font-size:11px}.koc-guide-section{margin-bottom:56px;scroll-margin-top:24px}.koc-guide-section header{border-bottom:1px solid var(--border-base);align-items:baseline;gap:14px;margin-bottom:14px;padding-bottom:12px;display:flex}.koc-guide-section header .num{font-family:var(--font-mono);letter-spacing:.08em;color:var(--accent-pitch);flex:none;font-size:12px;font-weight:600}.koc-guide-section header h2{font-family:var(--font-display);letter-spacing:-.012em;color:var(--fg-base);margin:0;font-size:22px;font-weight:500;line-height:1.3}[data-lang=ja] .koc-guide-section header h2{font-family:var(--font-jp);letter-spacing:-.005em;font-size:19px;line-height:1.4}.koc-guide-section .lead{color:var(--fg-base);margin:0 0 22px;font-size:15.5px;line-height:1.7}.koc-guide-points{flex-direction:column;gap:0;margin:0 0 18px;padding:0;display:flex}.koc-guide-points>div{border-bottom:1px dashed var(--border-base);padding:14px 0}.koc-guide-points>div:last-child{border-bottom:0}.koc-guide-points dt{font-family:var(--font-mono);letter-spacing:.04em;text-transform:uppercase;color:var(--accent-pitch);margin:0 0 4px;font-size:11.5px;font-weight:600}.koc-guide-points dd{color:var(--fg-base);margin:0;font-size:14.5px;line-height:1.65}.koc-guide-section-cta{margin:18px 0 0}.koc-guide-section-cta a{background:var(--bg-surface);border:1px solid var(--accent-pitch);font-family:var(--font-mono);letter-spacing:.04em;color:var(--accent-pitch);border-radius:5px;padding:10px 16px;font-size:12px;text-decoration:none;transition:background .12s,color .12s;display:inline-block}.koc-guide-section-cta a:hover{background:var(--accent-pitch);color:#fff}.koc-guide-contact{background:var(--bg-subtle);border:1px dashed var(--border-base);text-align:center;border-radius:8px;margin-top:80px;padding:24px}.koc-guide-contact p{color:var(--fg-muted);margin:0;font-size:14.5px;line-height:1.6}.koc-guide-contact a{color:var(--accent-pitch);text-underline-offset:2px;text-decoration:underline}