.discovery-index,.discovery-language-entry,.library-room{container-type:inline-size;min-width:0}.library-header-actions{display:flex;gap:20px;align-items:center;flex-wrap:wrap}.library-view-tabs{display:flex;gap:28px;border-bottom:1px solid var(--rule);margin-bottom:34px;flex-wrap:wrap}.library-view-tabs a{min-height:48px;display:flex;align-items:center;text-decoration:none;color:var(--muted);font-size:14px;border-bottom:2px solid transparent}.library-view-tabs a[aria-current]{color:var(--ink);border-color:var(--ja);font-weight:650}.library-book-mark{display:flex;gap:26px;align-items:center;padding:26px;background:var(--sheet);border:1px solid var(--rule);margin-bottom:50px;min-width:0}.library-book-mark__glyph{display:grid;place-items:center;flex:none;width:84px;height:114px;background:var(--ja);color:var(--sheet);font-size:42px;font-family:var(--font-noto-jp),sans-serif;border-left:5px solid color-mix(in srgb,var(--ink) 25%,transparent);box-shadow:4px 4px 0 var(--rule)}.library-book-mark>div{min-width:0;flex:1 1}.library-book-mark h2{font-size:23px;letter-spacing:-.8px;line-height:1.6;margin:5px 0;overflow-wrap:anywhere}.library-book-mark p:not(.manabi-eyebrow){font-size:12px;color:var(--muted);line-height:1.8}.library-book-mark>.manabi-link{flex:none}.library-section-title{display:flex;justify-content:space-between;gap:20px;align-items:flex-end;margin:26px 0 24px}.library-section-title h2{font-size:27px;letter-spacing:-1px;line-height:1.5;margin:6px 0}.library-section-title p:not(.manabi-eyebrow){font-size:13px;color:var(--muted);line-height:1.8}.library-reading-row{display:flex;align-items:center;gap:22px;padding:24px 0;border-top:1px solid var(--rule);color:var(--ink);text-decoration:none;min-width:0}.library-reading-row>div{flex:1 1;min-width:0}.library-format{display:grid;place-items:center;width:56px;height:74px;background:var(--bg-secondary);border:1px solid var(--rule);font-size:9px;letter-spacing:1.5px;flex:none}.library-format--pdf{background:color-mix(in srgb,var(--fr) 9%,var(--sheet));color:var(--fr)}.library-reading-row h3{font-size:21px;line-height:1.6;letter-spacing:-.5px;margin:5px 0;overflow-wrap:anywhere}.library-reading-row p,.library-reading-row small{font-size:12px;color:var(--muted);line-height:1.8}.discovery-reading-item:hover h3,.library-reading-row:hover h3{color:var(--ja)}.library-reading-row>span:last-child{font-size:24px;flex:none}.library-empty{padding:40px 28px;background:var(--sheet);border:1px solid var(--rule);text-align:center}.library-empty h3{font-size:22px;line-height:1.5;margin:0 0 12px;letter-spacing:-.6px}.library-empty p{font-size:14px;color:var(--muted);line-height:1.9;margin-bottom:22px}.library-empty>.manabi-button,.library-empty>.manabi-link{margin-inline:10px}.library-query-state{padding:18px;border:1px solid var(--rule);background:var(--sheet);font-size:14px;line-height:1.8;margin-block:12px}.discovery-results-heading button,.library-query-state button{border:0;background:none;font:inherit;color:var(--ja);min-height:44px;text-decoration:underline;cursor:pointer}.library-footer-links{display:flex;gap:24px;flex-wrap:wrap;border-top:1px solid var(--rule);padding-top:24px;margin-top:46px;align-items:center;font-size:12px;color:var(--muted)}.library-footer-links a{color:var(--ink);min-height:44px;display:flex;align-items:center}.library-footer-links>span{margin-left:auto}.library-room .materials-page{padding:0;max-width:none}.library-room .materials-page .feature-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.library-room .materials-page .group-card,.library-room .materials-page .mat-card{min-width:0;border-radius:3px;background:var(--sheet);box-shadow:none}.library-room .materials-page .group-card__title{min-width:0;max-width:100%;overflow-wrap:anywhere}.library-room .materials-page .mat-card{padding:24px}.library-room .materials-page .card__title{font-size:21px;line-height:1.65;letter-spacing:-.5px}.library-room .materials-page .filter-row{margin-bottom:18px}.library-room .materials-page .search-wrap{max-width:none;width:100%}.library-room .materials-page .chip{min-height:44px}.library-room .materials-page .materials-filters{border-bottom:1px solid var(--rule);padding-bottom:22px;margin-bottom:26px}.library-room .materials-page .empty-state{border:1px solid var(--rule);background:var(--sheet);padding:44px 24px}.discovery-language-entry{margin:48px 0;display:grid;grid-template-columns:.7fr 1.3fr;grid-gap:38px;gap:38px;border-block:1px solid var(--rule);padding:32px 0}.discovery-language-entry h2{font-size:30px;letter-spacing:-1.2px;margin:8px 0 12px}.discovery-language-entry p:not(.manabi-eyebrow){color:var(--muted);font-size:13px;line-height:1.8}.discovery-language-links{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-gap:14px;gap:14px;align-items:flex-start}.discovery-language-links a{display:flex;align-items:center;min-height:76px;padding:16px 14px;background:var(--series-color);color:var(--sheet);text-decoration:none;position:relative;border-left:5px solid color-mix(in srgb,var(--ink) 18%,transparent)}.discovery-language-links span{font-size:9px;letter-spacing:.6px;overflow-wrap:anywhere}.discovery-language-links strong{font-size:19px;letter-spacing:-.6px;font-weight:500}.discovery-language-links i{font-style:normal;margin-top:auto;align-self:flex-end}.discovery-index{margin:55px 0 70px;scroll-margin-top:90px}.discovery-index-number{font-size:66px;font-weight:400;letter-spacing:-3px;color:var(--ja);line-height:1}.discovery-filter-bar{display:grid;grid-template-columns:1fr 200px;grid-gap:24px;gap:24px;background:var(--sheet);border:1px solid var(--rule);padding:22px}.discovery-filter-bar label{font-size:12px;color:var(--muted);display:block;min-width:0}.discovery-filter-bar form>div{display:flex;gap:12px;margin-top:8px}.discovery-filter-bar input,.discovery-filter-bar select{min-width:0;width:100%;font:inherit;color:var(--ink);min-height:44px;background:var(--sheet);border:1px solid var(--rule);border-radius:0;padding:10px 12px;font-size:14px}.discovery-filter-bar select{margin-top:8px}.discovery-filter-bar button{border:0;background:var(--ink);color:var(--sheet);font:inherit;font-size:13px;padding:10px 20px;white-space:nowrap;min-height:44px;cursor:pointer}.discovery-topic-tabs{display:flex;gap:6px;flex-wrap:wrap;padding:18px 0;border-bottom:1px solid var(--rule)}.discovery-topic-tabs button{min-height:44px;padding:10px 16px;background:transparent;color:var(--muted);border:1px solid transparent;border-radius:2px;font:inherit;font-size:13px;cursor:pointer}.discovery-topic-tabs button[aria-pressed=true]{background:var(--ink);color:var(--sheet)}.discovery-results-heading{display:flex;justify-content:space-between;gap:20px;align-items:center;min-height:60px;font-size:12px;color:var(--muted)}.discovery-results-heading p{overflow-wrap:anywhere;min-width:0}.discovery-results-heading button{flex:none}.discovery-reading-item{display:grid;grid-template-columns:50px minmax(0,1fr);grid-gap:22px;gap:22px;padding:28px 0;border-top:1px solid var(--rule);text-decoration:none;color:var(--ink)}.discovery-reading-item__number{font-size:23px;color:var(--muted);font-weight:400;letter-spacing:-1px}.discovery-reading-item>div{min-width:0}.discovery-reading-item small{font-size:11px;color:var(--ja)}.discovery-reading-item h3{font-size:25px;letter-spacing:-.8px;line-height:1.5;margin:10px 0 12px;overflow-wrap:anywhere;word-break:keep-all}.discovery-reading-item p{font-size:14px;line-height:1.95;color:var(--muted);margin:0 0 12px}.discovery-reading-item__source{font-size:10px;color:var(--muted);line-height:1.8}.discovery-reading-item>span:last-child{font-size:24px}.discovery-more{display:block;width:100%;padding:20px;border:1px solid var(--rule);background:var(--sheet);font:inherit;font-size:13px;color:var(--ink);cursor:pointer;margin-top:24px}@container (max-width:700px){.library-book-mark{display:grid;grid-template-columns:64px minmax(0,1fr);grid-gap:18px;gap:18px;padding:22px;margin-bottom:32px}.library-book-mark__glyph{width:64px;height:90px;font-size:34px}.library-book-mark>.manabi-link{grid-column:2;margin-left:0}.library-book-mark h2{font-size:20px}.library-section-title{align-items:flex-start}.library-section-title h2{font-size:23px}.library-room .materials-page .feature-grid{grid-template-columns:minmax(0,1fr)}.library-footer-links>span{margin-left:0;width:100%}.library-view-tabs{gap:18px}.library-header-actions{gap:14px}.discovery-language-links{grid-template-columns:repeat(2,minmax(0,1fr))}.discovery-language-links a{min-height:72px}.discovery-filter-bar{grid-template-columns:1fr;gap:18px}.discovery-reading-item{grid-template-columns:26px minmax(0,1fr);gap:14px}.discovery-reading-item h3{font-size:21px}.discovery-reading-item p{font-size:13px}.discovery-index-number{font-size:46px}.discovery-topic-tabs{gap:2px}.discovery-topic-tabs button{padding-inline:12px}.library-reading-row{gap:14px}.library-reading-row h3{font-size:19px}.library-format{width:42px;height:62px}.library-empty{padding:30px 18px}.discovery-language-entry{grid-template-columns:1fr;gap:24px}}