:root{--bg:#faf8f4;--fg:#1f1d1a;--muted:#6b665e;--card:#fff;--line:#e6e1d8;--accent:#b8321e;--accent-fg:#fff;--link:#8a2314}
@media (prefers-color-scheme:dark){:root{--bg:#161513;--fg:#ece8e1;--muted:#a39d93;--card:#1f1d1a;--line:#33302b;--accent:#e0644e;--accent-fg:#161513;--link:#f0907f}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font-family:-apple-system,BlinkMacSystemFont,"Hiragino Sans","Hiragino Kaku Gothic ProN","Noto Sans JP","Yu Gothic UI",sans-serif;line-height:1.7;font-size:16px}
a{color:var(--link)}
.wrap{max-width:1080px;margin:0 auto;padding:0 16px}
.site-header{border-bottom:1px solid var(--line);padding:20px 0 14px}
.site-header .wrap{display:flex;flex-wrap:wrap;align-items:baseline;gap:8px 20px}
.brand{font-size:1.6rem;font-weight:700;letter-spacing:.08em;color:var(--fg);text-decoration:none}
.tagline{margin:0;color:var(--muted);font-size:.95rem;flex:1 1 auto}
.nav{display:flex;flex-wrap:wrap;gap:4px 16px;font-size:.9rem}
.nav a{color:var(--muted);text-decoration:none}
.nav a:hover{color:var(--fg);text-decoration:underline}
main{padding:24px 16px 48px}
.hero h1{font-size:clamp(1.4rem,3.6vw,2rem);line-height:1.35;margin:0 0 12px}
.hero p{margin:0 0 10px;max-width:46em}
.section-head{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:4px 16px;margin:36px 0 12px}
h2{font-size:1.25rem;margin:0}
.small{font-size:.85rem;color:var(--muted)}
.note{margin-top:12px}
.grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:16px}
@media (min-width:640px){.grid{grid-template-columns:repeat(auto-fill,minmax(170px,1fr))}}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;overflow:hidden;transition:transform .15s,box-shadow .15s}
.card:hover{transform:translateY(-2px);box-shadow:0 6px 18px rgba(0,0,0,.08)}
.card-link{display:block;color:inherit;text-decoration:none;height:100%}
/* Cover box: image is scaled to fit only (no cropping), per DMM image rules */
.cover{aspect-ratio:200/284;background:var(--line);display:flex;align-items:center;justify-content:center;padding:8px}
.cover img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;display:block}
.meta{padding:10px 12px 12px}
.badge{display:inline-block;background:var(--accent);color:var(--accent-fg);font-weight:700;font-size:.8rem;padding:2px 8px;border-radius:999px}
.title{font-size:.95rem;line-height:1.45;margin:8px 0 4px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.author{margin:0;font-size:.82rem;color:var(--muted)}
.genres{margin:6px 0 0;display:flex;flex-wrap:wrap;gap:4px}
.genres span{font-size:.72rem;color:var(--muted);border:1px solid var(--line);border-radius:4px;padding:0 5px}
.cta{margin:10px 0 0;font-size:.82rem;color:var(--link)}
.how{margin-top:40px}
.how h2{margin-bottom:8px}
.how ol{margin:0;padding-left:1.4em}
.prose{max-width:46em}
.prose h1{font-size:1.6rem;margin:0 0 16px}
.prose h2{font-size:1.15rem;margin:28px 0 8px;padding-bottom:4px;border-bottom:1px solid var(--line)}
.prose ul{padding-left:1.3em}
.info{border-collapse:collapse;width:100%;max-width:36em}
.info th,.info td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:top}
.info th{white-space:nowrap;color:var(--muted);font-weight:600;width:9em}
.site-footer{border-top:1px solid var(--line);padding:24px 0 40px;font-size:.9rem}
.site-footer p{margin:0 0 10px}
.pr{font-weight:600}
.credit a{color:var(--muted)}
.page-title{font-size:1.3rem;margin:4px 0 14px}
.section-head{margin-top:4px}