.books-page{padding:clamp(40px,6vw,72px) clamp(18px,5vw,72px);background:radial-gradient(circle at 10% 0,rgba(30,98,177,.08),transparent 40%),transparent}.books-help{margin:-6px 0 24px;color:#4d5d73;font-size:clamp(14px,2vw,16px);line-height:1.6;max-width:760px}.books-search{margin:0 0 16px}.books-filters{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 12px}.books-filter-btn{border:1px solid #cfd9e7;background:#fff;color:#183455;border-radius:8px;padding:8px 14px;font-size:14px;font-weight:700}.books-filter-btn.is-active{border-color:#0f7a5a;background:#0f7a5a;color:#fff}.books-search-input{width:100%;max-width:520px;height:42px;border:1px solid #cfd9e7;border-radius:10px;background:#fff;padding:0 14px;color:#10243f;font-size:15px}.books-search-input:focus{outline:2px solid rgba(15,122,90,.2);border-color:#0f7a5a}.books-search-meta{margin:8px 0 0;color:#607086;font-size:13px}.books-source-note{margin:6px 0 0;color:#7a889b;font-size:12px}.books-grid{display:grid;gap:16px}.books-more-wrap{display:flex;justify-content:center;margin-top:10px}.books-more-btn{border:1px solid #0f7a5a;background:#0f7a5a;color:#fff;border-radius:8px;padding:10px 16px;font-size:14px;font-weight:700}.books-group{display:grid;gap:10px}.books-group-title{margin:0;color:#0d315d;letter-spacing:.1px;font-size:clamp(17px,2vw,21px);font-weight:700;padding-bottom:6px;border-bottom:2px solid #dbe5f2}.books-grid-group{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(8px,1.4vw,12px)}.books-grid.is-loading{min-height:380px}.books-grid.is-loading:before,.books-grid.is-loading:after{content:"";display:block;height:320px;border:1px solid #dce3ed;border-radius:8px;background:linear-gradient(90deg,#edf2f8 25%,#f7f9fc 37%,#edf2f8 63%);background-size:200% 100%;animation:shimmer 1.2s infinite linear}.books-empty{padding:24px;border:1px solid #dce3ed;border-radius:8px;background:#fff;color:#637083}.book-card{display:grid;gap:0;padding:0;border:1px solid #dce3ed;border-radius:12px;overflow:hidden;background:#fff;box-shadow:0 12px 28px #10243f1a;cursor:pointer;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}.book-card:hover{transform:translateY(-2px);border-color:#b8c9df;box-shadow:0 18px 34px #10243f29}.book-card:focus-visible{outline:3px solid rgba(13,49,93,.25);outline-offset:2px}.book-cover{width:100%;aspect-ratio:3 / 4;border:0;border-radius:0;object-fit:cover;object-position:center;background:#eef2f7;display:block}.book-cover-placeholder{display:grid;place-items:center;color:#0d315d;font-weight:700}.book-content{display:grid;gap:8px;padding:10px}.book-meta{margin:0;color:#0f7a5a;font-size:13px;font-weight:700;line-height:1.4}.book-content h2{margin:0;letter-spacing:.1px;font-size:clamp(15px,1.6vw,17px);line-height:1.35;color:#10243f;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.6em}.book-actions{display:flex;gap:8px;flex-wrap:wrap}.book-actions a{width:100%;padding:7px 8px;border:1px solid #dce3ed;border-radius:8px;font-size:14px;font-weight:700;text-align:center}.book-actions a:first-child{border-color:#0f7a5a;background:linear-gradient(135deg,#0f7a5a,#1d8a68);color:#fff}.book-actions a:last-child{color:#0d315d;background:#f7f9fd}.book-reader-wrap{width:100%;min-height:calc(100vh - 68px);margin:0;padding:0}.book-frame{width:100%;min-height:calc(100vh - 68px);border:0;border-radius:0;background:#fff;display:block}.reader-header{min-height:68px;position:sticky;top:0;z-index:40;background:#fffffff2;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.reader-actions{display:flex;align-items:center;gap:8px}.reader-btn{border:1px solid #cdd8e8;background:#fff;color:#10243f;border-radius:8px;padding:8px 10px;font-size:13px;font-weight:700;white-space:nowrap}.reader-btn.primary{background:#0f7a5a;border-color:#0f7a5a;color:#fff}@media(max-width:1080px){.books-grid-group{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:980px){.books-grid-group{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:760px){.books-grid-group{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.book-card{border-radius:6px}.book-content h2{font-size:13px;min-height:2.4em}.book-meta{font-size:11px}.book-actions a{font-size:11px;padding:6px 5px}.reader-btn{padding:7px 8px;font-size:12px}.reader-header .brand-text strong{max-width:46vw}.book-reader-wrap,.book-frame{min-height:calc(100vh - 58px)}.reader-header{min-height:58px;padding-inline:10px}.reader-actions{gap:6px}}@media(max-width:460px){.books-page{padding:24px 12px}.books-grid-group{grid-template-columns:repeat(2,minmax(0,1fr))}.books-help{margin-bottom:16px;font-size:14px}.books-search-input{max-width:100%;height:40px;font-size:14px}.books-filter-btn{padding:7px 12px;font-size:13px}}