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span{color:var(--color-weak);margin-top:12px;font-size:12px;display:inline-block}@media (max-width:900px){.reading-hero-grid,.reading-preview-grid{grid-template-columns:1fr}.reading-preview-grid{max-width:640px}}@media (max-width:560px){.reading-section-head{display:block}.reading-section-head .body-sm{margin-top:12px}.reading-card{grid-template-columns:92px 1fr;padding:14px}.reading-card img{width:92px}}.reading-level-head,.reading-browser-head{grid-template-columns:minmax(0,1.15fr) minmax(280px,.7fr);align-items:end;gap:40px;margin-bottom:34px;display:grid}.reading-level-grid{border-top:1px solid var(--color-dline);border-bottom:1px solid var(--color-dline);grid-template-columns:repeat(7,minmax(0,1fr));display:grid}.reading-level{min-width:0;color:var(--color-dtext);border-right:1px solid var(--color-dline);transition:background .18s var(--ease-brand);flex-direction:column;padding:22px 14px 24px;text-decoration:none;display:flex}.reading-level:last-child{border-right:0}.reading-level:hover{background:var(--color-dark2)}.reading-level>span{color:var(--color-terra);font-family:var(--font-display);font-size:13px}.reading-level strong{font-family:var(--font-display);margin-top:16px;font-size:17px;line-height:1.35}.reading-level b{color:var(--color-amber);margin-top:4px;font-size:13px}.reading-level small{color:var(--color-dmuted);margin-top:13px;font-size:11px;line-height:1.55}.reading-filter-panel{border:1px solid var(--color-line);background:var(--color-cream);border-radius:20px;padding:22px}.reading-search{color:var(--color-muted);grid-template-columns:190px 1fr;align-items:center;gap:18px;font-size:13px;font-weight:700;display:grid}.reading-search input,.reading-select-row select{border:1px solid var(--color-line);background:var(--color-paper);width:100%;min-height:42px;color:var(--color-ink);font:inherit;border-radius:10px;padding:9px 12px}.reading-filter-row{border-top:1px solid var(--color-line);flex-wrap:wrap;gap:8px 17px;margin-top:18px;padding-top:17px;display:flex}.reading-filter-row button,.reading-empty button{appearance:none;color:var(--color-muted);font:inherit;cursor:pointer;background:0 0;border:0;border-bottom:2px solid #0000;padding:5px 0;font-size:13px;font-weight:700}.reading-filter-row button:hover,.reading-filter-row button[data-active=true],.reading-empty button{color:var(--color-terra);border-bottom-color:var(--color-terra)}.reading-select-row{grid-template-columns:180px 180px 1fr;align-items:end;gap:14px;margin-top:15px;display:grid}.reading-select-row label{color:var(--color-weak);font-size:11px;font-weight:700}.reading-select-row select{min-height:38px;margin-top:4px;padding-block:6px;font-size:13px;display:block}.reading-result-count{color:var(--color-terra);justify-self:end;margin:0 2px 8px 0;font-size:13px;font-weight:700}.reading-library{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:26px;display:grid}.reading-book{border:1px solid var(--color-line);background:#fff;border-radius:18px;grid-template-columns:138px 1fr;min-width:0;display:grid;overflow:hidden}.reading-cover-wrap{background:var(--color-card);min-height:100%;padding:18px;position:relative}.reading-cover-wrap img{aspect-ratio:2/3;object-fit:cover;border-radius:8px;width:100%;box-shadow:0 10px 22px #2a211b2e}.reading-start-tag{background:var(--color-terra);color:#fff;letter-spacing:.05em;border-radius:5px;padding:4px 8px;font-size:10px;font-weight:800;position:absolute;bottom:18px;left:22px}.reading-book-body{min-width:0;padding:19px 20px 18px}.reading-book-topline{color:var(--color-terra);letter-spacing:.04em;flex-wrap:wrap;gap:6px 12px;font-size:11px;font-weight:800;display:flex}.reading-book h3{font-family:var(--font-display);overflow-wrap:anywhere;margin:7px 0 0;font-size:20px;line-height:1.28}.reading-author{color:var(--color-weak);margin:3px 0 0;font-size:12px}.reading-facts{gap:5px;margin:14px 0 0;display:grid}.reading-facts div{grid-template-columns:65px 1fr;gap:9px;font-size:12px;line-height:1.45;display:grid}.reading-facts dt{color:var(--color-weak)}.reading-facts dd{color:var(--color-muted);margin:0}.reading-note{border-left:2px solid var(--color-amber);background:var(--color-cream);color:var(--color-muted);margin:12px 0 0;padding:9px 10px;font-size:11px;line-height:1.55}.reading-isbn{color:var(--color-weak);margin:12px 0 0;font-size:10px}.reading-buy-links{flex-wrap:wrap;gap:5px 12px;margin-top:12px;display:flex}.reading-buy-links a{color:var(--color-terra);text-underline-offset:3px;font-size:11px;font-weight:700}.reading-version-disclaimer{max-width:72em;color:var(--color-weak);margin:24px 0 0;font-size:11px;line-height:1.7}.reading-empty{border:1px dashed var(--color-line);text-align:center;color:var(--color-muted);border-radius:16px;margin-top:26px;padding:54px 24px}.reading-method-grid{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);align-items:start;gap:clamp(44px,8vw,94px);display:grid}.reading-method-list{border-top:1px solid var(--color-line)}.reading-method-list article{border-bottom:1px solid var(--color-line);grid-template-columns:42px 1fr;gap:14px;padding-block:18px;display:grid}.reading-method-list article>span{color:var(--color-terra);font-family:var(--font-display)}.reading-method-list strong{font-family:var(--font-display);font-size:18px}.reading-method-list p{color:var(--color-muted);margin:3px 0 0;font-size:13px}@media (max-width:1000px){.reading-level-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.reading-level:nth-child(4){border-right:0}.reading-level:nth-child(-n+4){border-bottom:1px solid var(--color-dline)}.reading-library{grid-template-columns:1fr}}@media (max-width:700px){.reading-level-head,.reading-browser-head,.reading-method-grid{grid-template-columns:1fr;gap:18px}.reading-level-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.reading-level:nth-child(2n),.reading-level:nth-child(4){border-right:0}.reading-level:nth-child(-n+6){border-bottom:1px solid var(--color-dline)}.reading-search{grid-template-columns:1fr;gap:5px}.reading-select-row{grid-template-columns:1fr 1fr}.reading-result-count{justify-self:start}}@media (max-width:460px){.nav-link{font-size:11.5px}.reading-filter-panel{padding:16px}.reading-filter-row{gap-inline:13px}.reading-select-row{grid-template-columns:1fr}.reading-book{grid-template-columns:106px 1fr}.reading-cover-wrap{padding:12px}.reading-start-tag{bottom:13px;left:14px}.reading-book-body{padding:15px 14px 14px}.reading-book h3{font-size:17px}.reading-facts div{grid-template-columns:1fr;gap:0}.reading-buy-links{gap-inline:9px}}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-leading{syntax:"*";inherits:false}@property --tw-font-weight{syntax:"*";inherits:false}