.campus-books{grid-template-columns:repeat(4,minmax(0,1fr));gap:28px 0;min-width:0;padding:8px 0 24px;display:grid}.campus-books-compact{grid-template-columns:repeat(3,minmax(0,1fr))}.campus-volume{min-width:0}.campus-volume-display{isolation:isolate;padding:28px 32px 35px;position:relative}.campus-volume-display:after{content:"";z-index:-1;aspect-ratio:2188/90;pointer-events:none;background:url(/campus/shelf-honey-maple.webp) 50% 51.0753%/100% 448.75% no-repeat;width:400%;height:auto;display:none;position:absolute;bottom:35px;left:0;transform:translateY(65.625%)}.campus-volume:nth-child(4n+1) .campus-volume-display:after{display:block}.campus-books-compact .campus-volume-display:after{width:300%;display:none}.campus-books-compact .campus-volume:nth-child(3n+1) .campus-volume-display:after{display:block}.campus-book-link{perspective:1000px;border-radius:2px;width:100%;max-width:202px;margin:auto;text-decoration:none;display:block}.campus-book{--cover:var(--subject-cover);--cover-ink:var(--subject-cover-ink);--spine:var(--subject-spine);aspect-ratio:.72;background:var(--cover);color:var(--cover-ink);transform-style:preserve-3d;transition:transform .28s cubic-bezier(.16,1,.3,1);display:block;position:relative;transform:rotateY(-11deg)rotate(-1deg);box-shadow:9px 16px 20px -9px #263b3265;container-type:inline-size}.campus-volume:nth-child(2n) .campus-book{transform:rotateY(-10deg)rotate(1deg)}.campus-book:before{content:"";background:var(--spine);transform-origin:100%;width:12px;position:absolute;top:0;bottom:0;left:-11px;transform:rotateY(-34deg);box-shadow:inset -3px 0 4px #0002}.campus-book:after{content:"";transform-origin:0;background:#eeeee2;border-inline:1px solid #d4d7cb;width:7px;position:absolute;top:4px;bottom:2px;right:-7px;transform:rotateY(20deg)}.campus-book-inner{flex-direction:column;padding:11% 11% 10%;display:flex;position:absolute;inset:0;box-shadow:inset 4px 0 9px #0002}.campus-book-imprint{font-size:clamp(10px,5.7cqw,12px);font-weight:600;line-height:1.4}.campus-book-title{font-family:var(--font-book);letter-spacing:-.025em;overflow-wrap:anywhere;margin-top:16%;font-size:clamp(19px,16cqw,32px);font-weight:650;line-height:1.16}.campus-book-drawing{flex:1;align-items:center;min-height:0;padding:12px 0 8px;display:flex}.campus-book-drawing svg{width:100%;height:100%;max-height:94px}.campus-book-count{font-size:clamp(10px,6cqw,13px);font-weight:500;line-height:1.4}.campus-volume-caption{color:var(--muted,#53634f);margin:0;max-width:270px;margin-inline:auto;padding:13px 24px 0;font-size:.8125rem;line-height:1.6}.campus-book-link[aria-current]{outline:2px solid var(--accent,#17634c);outline-offset:11px}.campus-book-link:focus-visible{outline:3px solid var(--accent,#17634c);outline-offset:11px}.campus-library-intro{padding-top:12px}.campus-library{min-width:0}.campus-library-tools{justify-content:space-between;align-items:center;gap:20px;margin:0 0 16px;display:flex}.campus-library-search{border:1px solid var(--control-border,#788b71);border-radius:8px;align-items:center;gap:12px;width:min(100%,500px);min-height:50px;padding:0 12px;display:flex}.campus-library-search input{width:100%;min-width:0;min-height:48px;color:var(--ink,#263b32);background:0 0;border:0;padding:8px 0}.campus-library-search input::-webkit-search-cancel-button{-webkit-appearance:none;appearance:none}.campus-library-search input::placeholder{color:var(--muted,#53634f);opacity:1}.campus-library-search button{width:44px;height:44px;color:var(--ink,#263b32);background:0 0;border:0;flex:none;place-items:center;padding:10px;display:grid}.campus-library-lessons{margin-top:28px;scroll-margin-top:28px}.campus-library-result-heading{border-bottom:1px solid var(--line,#d4d7cb);justify-content:space-between;align-items:baseline;gap:24px;padding-bottom:20px;display:flex}.campus-library-result-heading h2{margin:0;font-size:clamp(1.5rem,2vw,2rem)}.campus-library-result-heading p{color:var(--muted,#53634f);font-size:.875rem}.campus-library-filters{text-align:end;max-width:100%}.campus-library-filters summary{cursor:pointer;min-height:44px;color:var(--accent,#17634c);padding:9px 0;font-size:.9375rem;display:list-item}.campus-library-filter-fields{flex-wrap:wrap;justify-content:flex-end;gap:16px;margin:8px 0 0;display:flex}.campus-library-filter-fields label{text-align:start;gap:6px;min-width:0;font-size:.875rem;display:grid}.campus-library-filter-fields select{border:1px solid var(--control-border,#788b71);background:var(--bg,#f8f6ef);min-width:0;max-width:100%;min-height:44px;color:var(--ink,#263b32);border-radius:8px;padding:8px 28px 8px 10px;font-size:1rem}.campus-lesson-group{grid-template-columns:minmax(130px,.24fr) minmax(0,1fr);gap:28px;padding:30px 0 14px;scroll-margin-top:24px;display:grid}.campus-lesson-group+.campus-lesson-group{border-top:1px solid var(--line,#d4d7cb)}.campus-lesson-group>h3{overflow-wrap:normal;padding-top:14px;font-size:1.25rem}.campus-lesson-list{min-width:0}.campus-lesson{min-width:0;padding-right:52px;position:relative}.campus-lesson+.campus-lesson{border-top:1px solid var(--line,#d4d7cb)}.campus-lesson-link{color:var(--ink,#263b32);justify-content:space-between;gap:24px;padding:16px 0;text-decoration:none;display:flex}.campus-lesson-link>div{min-width:0}.campus-lesson-link h4{text-wrap:balance;margin:0 0 6px;font-size:1.0625rem;font-weight:600;line-height:1.4}.campus-lesson-link p{color:var(--muted,#53634f);max-width:65ch;font-size:.9375rem;line-height:1.6}.campus-lesson-duration{color:var(--muted,#53634f);white-space:nowrap;flex:none;align-self:start;align-items:center;gap:14px;min-height:24px;font-size:.8125rem;display:flex}.campus-lesson-duration svg{width:17px}.campus-library-save{width:44px;height:44px;color:var(--muted,#53634f);background:0 0;border:0;border-radius:8px;place-items:center;display:grid;position:absolute;top:6px;right:0}.campus-library-save[aria-pressed=true]{color:var(--accent,#17634c)}.campus-library-save[aria-pressed=true] svg{fill:currentColor}.campus-lesson-status{color:var(--accent,#17634c);margin-top:8px;font-size:.8125rem;display:block}.campus-library-empty{padding:48px 0}.campus-library-empty h3{margin-bottom:12px}.campus-library-empty p{color:var(--muted,#53634f)}.campus-library-reset{min-height:44px;color:var(--accent,#17634c);text-underline-offset:5px;background:0 0;border:0;margin-top:16px;padding:8px 0;text-decoration:underline}.campus-library-practice{border-top:1px solid var(--line,#d4d7cb);justify-content:space-between;align-items:center;gap:24px;margin-top:32px;padding-top:24px;display:flex}.campus-library-practice h2{margin:0 0 8px;font-size:1.5rem}.campus-library-practice p{max-width:60ch;color:var(--muted,#53634f)}.campus-library-practice>a{flex:none;align-items:center;gap:10px;min-height:44px;display:flex}.campus-library-noscript,.campus-library-storage{color:var(--muted,#53634f);margin-top:24px;font-size:.875rem}@media (hover:hover){.campus-book-link:hover .campus-book{transform:rotateY(-3deg)rotate(0)translateY(-5px)}.campus-lesson-link:hover h4{text-underline-offset:4px;text-decoration:underline}.campus-library-save:hover{color:var(--accent,#17634c);background:var(--soft,#e5ebdd)}}@media (width<=1000px) and (width>=701px){.campus-books{grid-template-columns:repeat(3,minmax(0,1fr))}.campus-volume-display:after{width:300%}.campus-volume:nth-child(n) .campus-volume-display:after{display:none}.campus-volume:nth-child(3n+1) .campus-volume-display:after{display:block}}@media (width<=700px){.campus-books,.campus-books-compact{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:20px}.campus-volume-display{padding:22px 22px 27px}.campus-volume-display:after,.campus-books-compact .campus-volume-display:after{width:200%;bottom:27px}.campus-volume:nth-child(n) .campus-volume-display:after{display:none}.campus-volume:nth-child(odd) .campus-volume-display:after{display:block}.campus-volume-caption{padding:12px 15px 0;font-size:.75rem}.campus-library-tools{flex-wrap:wrap;gap:8px 16px}.campus-library-search{width:100%}.campus-library-result-heading{flex-wrap:wrap;align-items:start;gap:14px}.campus-library-filter-fields{justify-content:start}.campus-lesson-group{grid-template-columns:1fr;gap:4px;padding:24px 0 12px}.campus-lesson-group>h3{font-size:1.125rem}.campus-lesson-link{padding:16px 0;display:block}.campus-lesson-duration{justify-content:space-between;margin-top:10px}.campus-library-practice{flex-direction:column;align-items:start;gap:16px}}@media (width<=390px){.campus-volume-display{padding-inline:18px}.campus-book-inner{padding:10%}.campus-book-title{margin-top:12%;font-size:clamp(17px,15cqw,25px)}.campus-book-imprint,.campus-book-count{font-size:10px}.campus-book-drawing{padding-block:8px}}.campus-books-pair{grid-template-columns:repeat(2,minmax(0,1fr))}.campus-books-pair .campus-volume:nth-child(n) .campus-volume-display:after{width:200%;display:none}.campus-books-pair .campus-volume:nth-child(odd) .campus-volume-display:after{display:block}@media (prefers-reduced-motion:reduce){.campus-book{transition:none}.campus-book-link:hover .campus-book{transform:rotateY(-11deg)rotate(-1deg)}.campus-volume:nth-child(2n) .campus-book-link:hover .campus-book{transform:rotateY(-10deg)rotate(1deg)}}@media (forced-colors:active){.campus-book{border:1px solid canvastext}.campus-book-link[aria-current]{outline-color:highlight}}.library-books-frame{container:library-books/inline-size}.campus-subject-book .campus-book-inner{padding:10% 10% 9% 12%}.campus-subject-book .campus-book-imprint{opacity:.88;font-weight:500}.campus-subject-book .campus-book-title{margin-top:14%;font-size:clamp(18px,15cqw,30px);line-height:1.2}.campus-subject-book .campus-book-drawing{padding:7% 0 5%}.campus-subject-book .library-cover-diagram{width:100%;height:100%;max-height:140px;overflow:visible}.campus-subject-book .campus-book-count{border-top:1px solid color-mix(in srgb,currentColor 24%,transparent);padding-top:7%}.campus-books-subjects .campus-volume-caption{text-wrap:pretty;overflow-wrap:normal;hyphens:auto;padding:14px 24px 0;font-size:.875rem;line-height:1.6}@media (width<=700px){.campus-books-subjects .campus-volume-display{padding-inline:18px}.campus-books-subjects .campus-volume-caption{padding:12px 12px 0;font-size:.8125rem}.campus-subject-book .campus-book-title{font-size:clamp(16px,15cqw,30px)}.campus-subject-book .campus-book-imprint{font-size:clamp(9px,6cqw,12px)}.campus-subject-book .campus-book-count{font-size:clamp(10px,7cqw,13px)}}@media (forced-colors:active){.campus-subject-book .campus-book-count{border-top-color:canvastext}}.campus-subject-book:lang(de) .campus-book-title{overflow-wrap:normal;font-size:clamp(15px,12.5cqw,25px)}.campus-subject-book:lang(fr) .campus-book-title{overflow-wrap:normal;hyphens:none;font-size:clamp(14px,12cqw,24px)}@container library-books (width<22rem){.campus-books-subjects{grid-template-columns:minmax(0,1fr);row-gap:24px}.campus-books-subjects .campus-volume:nth-child(n) .campus-volume-display:after{width:100%;display:block}.campus-books-subjects .campus-volume-caption{max-width:24rem;padding-inline:18px}}