:root{--bg: #ffffff;--fg: #111111;--muted: rgba(17, 17, 17, .65);--border: rgba(17, 17, 17, .1);--card: rgba(17, 17, 17, .03);--radius: 16px;--shadow: 0 12px 32px rgba(0,0,0,.08);--container: 980px;--pad: 20px;--link: #111111;--linkHover: rgba(17, 17, 17, .75);--btnBg: #111111;--btnFg: #ffffff;--btnBgHover: rgba(17, 17, 17, .9)}*{box-sizing:border-box}html,body{height:100%;margin:0;background:var(--bg);color:var(--fg);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,"Apple Color Emoji","Segoe UI Emoji";line-height:1.5}a{color:var(--link);text-decoration:none}a:hover{color:var(--linkHover)}img{display:block;max-width:100%}h1{font-size:2rem;line-height:1.15;letter-spacing:-.02em;margin:0}h2{font-size:1.35rem;line-height:1.2;margin:0}h3{font-size:1.1rem;line-height:1.25;margin:0}p{margin:0;color:var(--muted)}small{color:var(--muted)}.container{max-width:var(--container);margin:0 auto;padding:0 var(--pad)}.stack{display:grid;gap:14px}.stack-lg{display:grid;gap:20px}.hr{border:none;border-top:1px solid var(--border);margin:0}.card{border:1px solid var(--border);background:#ffffffe6;border-radius:var(--radius);box-shadow:var(--shadow)}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--border);background:var(--btnBg);color:var(--btnFg);padding:10px 12px;border-radius:12px;cursor:pointer;font-weight:600}.button:hover{background:var(--btnBgHover)}.button:disabled{opacity:.6;cursor:not-allowed}.button-secondary{background:transparent;color:var(--fg)}.button-secondary:hover{background:#1111110d}input,select,textarea{width:100%;border:1px solid var(--border);border-radius:12px;padding:10px 12px;font:inherit;background:#fff;color:var(--fg)}textarea{resize:vertical}label{display:grid;gap:6px;color:var(--fg)}.siteHeader{position:sticky;top:0;background:#ffffffd9;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);z-index:50}.navRow{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 0}.brand{font-weight:850;letter-spacing:-.02em}.nav{display:flex;flex-wrap:wrap;gap:6px}.navLink{padding:8px 10px;border-radius:12px;border:1px solid transparent}.navLink:hover{background:#1111110d;border-color:#1111110f}.navLinkActive{background:#1111111a;border-color:#1111111a}.siteFooter{border-top:1px solid var(--border);margin-top:40px;padding:18px 0}.bookGrid{display:grid;gap:14px}.bookCard{display:grid;grid-template-columns:120px 1fr;gap:16px;padding:14px;border-radius:var(--radius);border:1px solid var(--border);background:#fff}.bookCoverSm{width:120px;height:180px;border-radius:14px;border:1px solid var(--border);object-fit:cover;background:var(--card)}.detailHero{display:grid;grid-template-columns:260px 1fr;gap:20px;align-items:start}.bookCoverLg{width:260px;height:390px;border-radius:18px;border:1px solid var(--border);object-fit:cover;background:var(--card)}.excerptBox{white-space:pre-wrap;background:#11111108;border:1px solid var(--border);border-radius:14px;padding:14px;line-height:1.55;color:#111111d9}.chips{display:flex;flex-wrap:wrap;gap:10px}@media(max-width:780px){.detailHero{grid-template-columns:1fr}.bookCoverLg{width:100%;height:auto;aspect-ratio:2 / 3}}.feedbackCard{border:1px solid var(--border);border-radius:14px;padding:14px;background:#fff}.feedbackTop{display:flex;align-items:baseline;justify-content:space-between;gap:10px}.feedbackMsg{margin-top:8px;white-space:pre-wrap;color:#111111d9}.starRating{color:#f5b301;letter-spacing:1px}.starRating .starEmpty{color:#0003}.starPicker{display:inline-flex;gap:6px;align-items:center}.starBtn{appearance:none;border:1px solid rgba(0,0,0,.08);background:#fff;border-radius:12px;padding:8px 10px;cursor:pointer;line-height:1}.starBtn:hover{background:#1111110a}.starBtn:focus{outline:2px solid rgba(17,17,17,.25);outline-offset:2px;transition:background .12s ease,border-color .12s ease,transform .12s ease}.starBtn:hover{transform:translateY(-1px)}.starBtnActive{border-color:#f5b3018c;background:#f5b3011a}.starText{margin-left:8px;color:#111111a6;font-size:14px}.hero{display:grid;grid-template-columns:1.2fr .8fr;gap:22px;align-items:start;padding:20px}.heroTitle{font-size:2.3rem;line-height:1.1;letter-spacing:-.03em}.heroLead{font-size:1.05rem;color:var(--muted);max-width:60ch}.heroActions{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px}.featured{padding:16px}.featuredRow{display:grid;grid-template-columns:110px 1fr;gap:14px;align-items:start}.coverMini{width:110px;height:165px;border-radius:14px;border:1px solid var(--border);object-fit:cover;background:var(--card)}.kicker{font-weight:700;letter-spacing:.02em;text-transform:uppercase;font-size:.8rem;color:#1111118c}.miniGrid{display:grid;grid-template-columns:1fr 1fr;gap:14px}@media(max-width:780px){.hero,.miniGrid{grid-template-columns:1fr}}.homeBooksGrid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.homeBook{padding:14px}.homeBookTop{display:grid;grid-template-columns:84px 1fr;gap:12px;align-items:start}.coverTiny{width:84px;height:126px;border-radius:12px;border:1px solid var(--border);object-fit:cover;background:var(--card)}@media(max-width:980px){.homeBooksGrid{grid-template-columns:1fr 1fr}}@media(max-width:640px){.homeBooksGrid{grid-template-columns:1fr}}.heroMedia{display:grid;gap:12px;align-content:start}.portrait{width:100%;max-width:320px;aspect-ratio:1 / 1;border-radius:999px;object-fit:cover;border:1px solid var(--border);background:var(--card)}.portraitCaption{font-size:.95rem;color:var(--muted)}@media(max-width:780px){.portrait{max-width:220px}}