.hero{padding:40px 0 26px;border-bottom:1px solid var(--line);background:linear-gradient(180deg,var(--bg-sunk),var(--bg))}.hero__title{font-family:var(--font-read);font-size:clamp(26px,4.2vw,38px);letter-spacing:.06em;line-height:1.35}.hero__desc{margin-top:10px;color:var(--ink-2);font-size:15px;line-height:1.8;max-width:56ch}.hero__meta{margin-top:18px;display:flex;gap:10px;flex-wrap:wrap}.chip{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;color:var(--ink-2);background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:5px 12px}.toolbar{display:flex;align-items:center;gap:12px;padding:22px 0 14px;flex-wrap:wrap}.toolbar__search{flex:1 1 240px;max-width:380px}.toolbar__hint{color:var(--ink-3);font-size:13px}.shelf{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:26px 22px;padding-bottom:64px}.book{position:relative;display:flex;flex-direction:column;gap:10px;cursor:pointer;background:none;border:0;padding:0;text-align:left;font:inherit;color:inherit}.book:focus-visible{outline:2px solid var(--accent);outline-offset:4px;border-radius:var(--radius-sm)}.book__cover{position:relative;aspect-ratio:3 / 4.2;border-radius:4px 10px 10px 4px;overflow:hidden;box-shadow:var(--shadow-1);display:flex;flex-direction:column;justify-content:space-between;padding:14px 12px 12px;transition:transform .18s ease,box-shadow .18s ease;isolation:isolate}.book:hover .book__cover{transform:translateY(-4px);box-shadow:var(--shadow-2)}.book__cover:before{content:"";position:absolute;inset:0 auto 0 0;width:9px;background:linear-gradient(90deg,#0000003d,#0000000a 60%,#0000001a);z-index:1}.book__cover:after{content:"";position:absolute;inset:0;background:linear-gradient(115deg,rgba(255,255,255,.26),transparent 46%);z-index:1;pointer-events:none}.book__cover-top{position:relative;z-index:2;font-size:11px;letter-spacing:.16em;color:#ffffffb8;text-transform:uppercase}.book__cover-body{position:relative;z-index:2;font-family:var(--font-read);color:#fff;font-weight:700;line-height:1.42;font-size:clamp(15px,2.1vw,19px);text-shadow:0 1px 3px rgba(0,0,0,.3);display:-webkit-box;-webkit-line-clamp:5;-webkit-box-orient:vertical;overflow:hidden;word-break:break-word}.book__cover-foot{position:relative;z-index:2;font-size:11.5px;color:#fffc;border-top:1px solid rgba(255,255,255,.24);padding-top:8px;display:flex;justify-content:space-between;gap:8px}.book__title{font-family:var(--font-read);font-size:15px;font-weight:600;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.book__author{font-size:12.5px;color:var(--ink-3)}.book__summary{font-size:13px;line-height:1.7;color:var(--ink-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.login-note{margin:0 auto 26px;display:flex;align-items:center;gap:10px;font-size:13px;color:var(--ink-2);background:var(--accent-soft);border:1px solid var(--line);border-radius:999px;padding:9px 16px;width:fit-content}@media (min-width: 1600px){.shelf{grid-template-columns:repeat(auto-fill,minmax(200px,1fr))}}@media (max-width: 420px){.shelf{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:20px 16px}}