:root{--navy:#213d60;--deep:#132b4b;--blue:#146cb6;--teal:#177d87;--pink:#ef426c;--paper:#f4f7fa;--ink:#21364d;--muted:#64758a;--line:#dce5ed;--typeface:"Times New Roman",Times,"Microsoft JhengHei","PingFang TC","Noto Sans TC",sans-serif}
.onboarding-gate{min-height:100dvh;display:grid;grid-template-columns:minmax(250px,360px) minmax(0,640px);justify-content:center;align-items:center;gap:56px;padding:48px 32px;background:radial-gradient(ellipse at 5% 15%,#e0edf9 0,transparent 55%),radial-gradient(ellipse at 95% 95%,#def1e9 0,transparent 50%),#f6f8fb}.gate-brand{text-align:center;min-width:0}.lizhen-logo-frame{display:block;position:relative;width:280px;height:215px;margin:0 auto 24px;overflow:hidden;background:#fff;border-radius:18px}.lizhen-logo-frame img{position:absolute;width:320%;max-width:none;height:auto;left:50%;top:50%;transform:translate(-50%,-50%)}.lizhen-logo-frame.custom-logo img{width:100%;height:100%;object-fit:contain}.gate-brand>p{font-size:29px;color:var(--navy);font-weight:700;margin:0 0 8px}.gate-brand>small{font-size:15px;letter-spacing:.4px;color:var(--muted)}.gate-card{min-width:0;background:#fff;border:1px solid #dce5ed;border-radius:24px;padding:36px;box-shadow:0 16px 55px #213d6010}.gate-card h1{font-size:clamp(30px,3vw,40px)}.gate-card h2{font-size:25px;color:var(--deep);line-height:1.4;margin:25px 0 10px}.gate-card p{line-height:1.8;overflow-wrap:anywhere}.gate-card #gateDescription{color:var(--muted);font-size:18px;margin:12px 0 24px}.gate-steps{list-style:none;padding:0;margin:0 0 26px;display:grid;grid-template-columns:.9fr 1.4fr .85fr;gap:9px}.gate-steps li{display:flex;align-items:center;gap:8px;font-size:14px;color:#617287;background:#f2f5f8;border-radius:8px;padding:10px 8px}.gate-steps li>span{display:grid;place-items:center;background:#dee7f0;width:25px;height:25px;flex:0 0 25px;border-radius:50%;font-weight:700}.gate-steps [aria-current=step]{color:#124f84;background:#e4f0fc;font-weight:700}.gate-steps [aria-current=step]>span{background:#146cb6;color:#fff}.gate-steps .completed{background:#eaf5ee;color:#216843}.gate-account{display:grid;grid-template-columns:1fr auto;gap:2px 12px;padding:14px 16px;background:#edf6f3;border:1px solid #c7ddd3;border-radius:10px}.gate-account span{font-size:13px;color:#486d63}.gate-account strong{grid-column:1;overflow-wrap:anywhere;font-size:17px;min-width:0}.gate-account button{grid-column:2;grid-row:1/3;background:transparent;color:#246c60;border:0;font-size:14px;text-decoration:underline}.gate-card #activationForm{display:grid;gap:18px;margin-top:24px}.gate-card label{display:grid;gap:8px;font-size:18px;font-weight:700;color:var(--navy)}.gate-card input{width:100%;min-width:0;min-height:50px;border:1px solid #bdcbd9;border-radius:8px;background:#fcfdff;padding:12px 14px;font-size:18px;font-weight:400;color:var(--ink)}.gate-profile-fields{display:grid;grid-template-columns:1fr 1fr;gap:16px}.gate-privacy{font-size:14px;color:var(--muted);margin:0;background:#f5f7fa;padding:12px 14px;border-radius:8px}.gate-card #activationSubmit{width:100%;min-height:54px;font-size:20px}.gate-card .google-login-button{display:flex;align-items:center;justify-content:center;gap:14px;background:#fff;border:1px solid #b8c9dc;margin-top:22px;min-height:56px;box-shadow:0 3px 10px #1839580a}.google-letter{font-family:Arial,sans-serif;color:#4285f4;font-weight:700;font-size:24px}.gate-card .google-login-button:hover{background:#eef5fc;border-color:#146cb6}.gate-message{color:#a22e3c;min-height:1.5em;font-size:16px;margin-bottom:10px}.gate-back,.gate-card .outline-button{border:1px solid #bdcede;background:#f7fafd;color:#215880;border-radius:8px;padding:10px 18px;min-height:44px;margin-right:10px;font-size:16px}.gate-admin-link{display:block;text-align:center;margin-top:25px;padding-top:18px;border-top:1px solid #e7edf3;font-size:14px;color:#526d83}.logo-slot.is-lizhen{position:relative;overflow:hidden;background:#fff;width:84px;min-width:84px;height:63px;flex-shrink:0}.logo-slot.is-lizhen img{position:absolute;width:320%;max-width:none;max-height:none;height:auto;left:50%;top:50%;transform:translate(-50%,-50%)}
@media(max-width:950px){.onboarding-gate{gap:28px;grid-template-columns:1fr;max-width:none;padding:30px 20px}.gate-brand{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:6px 16px}.gate-brand .lizhen-logo-frame{width:148px;height:112px;margin:0}.gate-brand>p{font-size:24px;margin:0}.gate-brand>small{display:none}.gate-card{width:min(640px,100%);margin:0 auto;padding:28px}.logo-slot.is-lizhen{width:68px;min-width:68px;height:52px}}
@media(max-width:520px){.onboarding-gate{padding:20px 14px;gap:20px;align-content:start}.gate-card{padding:24px 18px;border-radius:18px}.gate-profile-fields{grid-template-columns:1fr}.gate-steps{gap:5px}.gate-steps li{flex-direction:column;justify-content:center;text-align:center;font-size:13px;padding:10px 5px;line-height:1.5}.gate-brand>p{font-size:21px}.gate-brand .lizhen-logo-frame{width:112px;height:86px}.logo-slot.is-lizhen{width:52px;min-width:52px;height:40px}.gate-card h2{font-size:23px}}
.lizhen-logo-frame:not(.custom-logo) img,.logo-slot.is-lizhen img{width:310%;left:46.5%;top:55%}.portal-brand>span:last-child{min-width:0}.portal-brand strong{overflow:hidden;text-overflow:ellipsis}
.activation-card{display:flex;align-items:center;gap:20px;flex-wrap:wrap;padding:22px;margin-bottom:24px;border:1px solid #c6ddd7;border-radius:12px;background:#edf7f3}.activation-card>div{flex:1 1 400px}.activation-card h2{font-size:23px;margin:0 0 8px;color:var(--navy)}.activation-card p{font-size:15px;color:var(--muted);margin:0}.activation-card form{display:flex;flex:1 1 440px;gap:10px;min-width:0}.activation-card input{min-width:0;width:100%;padding:12px;border:1px solid #a7bfc7;border-radius:7px;font-size:17px;letter-spacing:.4px}.activation-card>#activationMessage{width:100%;color:#276356;overflow-wrap:anywhere}.google-login-button{display:block;text-align:center;border:1px solid #adbfd2;padding:12px 18px;border-radius:8px;font-size:19px;background:#f5f9fd;color:#1b527f;font-weight:700;min-height:48px}.google-login-button[aria-disabled=true]{background:#f2f3f5;color:#687586;cursor:not-allowed}.google-login-status,.google-browser-note{font-size:14px!important;line-height:1.7}.login-dialog details{border-top:1px solid var(--line);padding-top:18px;margin-top:22px}.login-dialog details summary{cursor:pointer;font-size:16px;color:var(--muted)}.custom-book-cover{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;background:#f7f8fb;z-index:2}@media(max-width:620px){.activation-card{padding:18px}.activation-card h2{font-size:21px}.activation-card form{flex-direction:column}.activation-card>button{width:100%}.activation-card p{font-size:15px}}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--typeface);font-size:18px;line-height:1.6}button,input,select{font:inherit}button,a,select,input{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:wait;opacity:.6}button,a{ -webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}[hidden]{display:none!important}:focus-visible{outline:3px solid #eeaa35;outline-offset:4px}.icon{width:24px;height:24px;flex:0 0 24px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.icon-definitions{position:absolute;width:0;height:0;overflow:hidden}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.skip-link{position:fixed;left:16px;top:-70px;z-index:99;padding:10px 18px;background:#fff;border-radius:8px}.skip-link:focus{top:10px}
.portal-header{position:sticky;top:0;z-index:20;min-height:86px;display:flex;align-items:stretch;background:var(--navy);color:#fff;box-shadow:0 3px 12px #12294215}.portal-brand{display:flex;align-items:center;gap:12px;padding:12px 26px;flex:0 0 265px}.logo-slot{display:grid;place-items:center;min-width:56px;height:52px;border:1px dashed #b6c8df88;border-radius:10px}.logo-slot:has(img:not([hidden])){border:0}.logo-slot img{display:block;max-width:70px;max-height:54px;object-fit:contain}.logo-slot>span{font-family:var(--typeface);letter-spacing:1px;font-size:13px;font-weight:700;color:#d5e6f5}.portal-brand strong{display:block;font-size:22px;line-height:1.4;white-space:nowrap}.portal-brand small{display:block;font-size:10px;color:#bdd5e7;letter-spacing:1.9px;margin-top:3px}.portal-top-nav{display:flex;gap:4px;margin-left:auto}.portal-top-nav button{display:flex;align-items:center;gap:10px;position:relative;padding:22px 30px;border:0;background:transparent;color:#fff;font-size:20px}.portal-top-nav button:hover{background:#ffffff12}.portal-top-nav button.active{background:#fff;color:var(--navy)}.portal-top-nav button.active:before{content:"";height:5px;position:absolute;top:0;left:0;right:0;background:var(--pink)}.portal-header-actions{display:flex;align-items:center;gap:14px;padding:0 26px;margin-left:auto}.icon-button,.session-button,.logout-button{display:flex;align-items:center;justify-content:center;gap:10px;min-height:44px;background:transparent;color:inherit;border:0;border-radius:8px;padding:8px}.icon-button:hover,.session-button:hover,.logout-button:hover{background:#ffffff15}.logout-button{font-size:15px;border:1px solid #a1b8d064;padding:6px 12px}.session-button{max-width:200px;font-size:18px}.session-button span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.menu-toggle{display:none}
.portal-shell{display:grid;grid-template-columns:245px minmax(0,1fr);min-height:calc(100vh - 86px)}.portal-sidebar{position:sticky;top:86px;align-self:start;display:flex;flex-direction:column;min-height:calc(100vh - 86px);background:var(--navy);color:#eef5ff;border-top:1px solid #ffffff12;padding:26px 0 22px}.sidebar-label{margin:0 24px 14px;font-size:13px;letter-spacing:1.5px;color:#a3c2dd}.personal-label{margin-top:30px}.resource-nav{display:grid;gap:5px}.resource-nav button{display:flex;align-items:center;gap:12px;border:0;border-left:4px solid transparent;background:transparent;color:#eef5ff;text-align:left;padding:15px 22px;font-size:19px;min-height:60px}.resource-nav button:hover{background:#ffffff0d}.resource-nav button.active{border-left-color:var(--pink);background:var(--deep);font-weight:700}.nav-count{margin-left:auto;min-width:25px;padding:0 5px;background:#ffffff19;border-radius:5px;text-align:center;font-size:15px}.sidebar-bottom{margin-top:auto;padding:45px 24px 0}.sidebar-bottom button{display:flex;align-items:center;gap:10px;border:0;background:transparent;color:#edf5fd;padding:0;min-height:44px;font-size:17px}.sidebar-bottom p{font-size:13px;color:#b5cadd;line-height:1.8;margin:14px 0 24px}.brand-pending{display:inline-block;padding:4px 9px;border:1px solid #ffffff29;border-radius:5px;font-size:12px;color:#a9c2d7}
main{position:relative;padding:30px clamp(24px,3.2vw,56px) 0;min-width:0;overflow:hidden}main:before{content:"";position:absolute;right:-100px;top:-105px;width:330px;height:260px;border-radius:50%;background:#ddecf755;z-index:-1}.library-breadcrumb{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:14px;margin-bottom:28px}.library-breadcrumb>span:last-child{color:var(--navy)}.library-intro{display:flex;align-items:center;justify-content:space-between;gap:30px;margin-bottom:30px}.eyebrow{font-size:12px;font-weight:700;letter-spacing:2px;color:var(--teal);margin:0 0 8px}h1{font-size:clamp(32px,3vw,48px);letter-spacing:.02em;line-height:1.3;margin:0;color:var(--deep)}.library-intro>div>p:last-child{margin:12px 0 0;font-size:18px;color:var(--muted)}.library-total{display:grid;grid-template-columns:auto auto 1px auto auto;gap:8px;align-items:center;flex-shrink:0;padding:20px;background:#fff;border:1px solid var(--line);border-radius:12px}.library-total strong{color:var(--blue);font-size:28px;font-weight:700}.library-total span{font-size:13px;color:var(--muted)}.library-total i{height:26px;background:var(--line);margin:0 12px}
.recent-strip{display:flex;align-items:center;gap:14px;padding:14px 18px;margin-bottom:22px;border:1px solid #c9dfdd;border-radius:10px;background:#eef8f6}.recent-strip>.icon{color:var(--teal)}.recent-strip>div{flex:1;min-width:0}.recent-strip strong{font-size:17px}.recent-strip p{margin:0;font-size:15px;color:var(--muted);overflow-wrap:anywhere}.recent-strip a{display:flex;align-items:center;gap:10px;color:var(--teal);font-size:16px;font-weight:700;white-space:nowrap}
.library-filters{background:#fff;border:1px solid var(--line);border-radius:14px;padding:23px 24px}.library-filters form{display:flex;align-items:center;gap:12px;max-width:760px;border:1px solid #c7d4e2;border-radius:9px;padding:5px 5px 5px 16px;background:#fbfcfe}.library-filters form>.icon{color:var(--muted)}.library-filters input{width:100%;min-width:0;background:transparent;border:0;outline:0;font-size:18px;padding:9px 0;color:var(--ink)}.library-filters form:focus-within{border-color:var(--blue);box-shadow:0 0 0 2px #1479c71a}.library-filters form button,.primary-button{padding:9px 23px;border:1px solid var(--blue);border-radius:6px;background:var(--blue);color:#fff;font-weight:700;min-height:44px;white-space:nowrap}.filter-row{display:grid;grid-template-columns:1fr 1fr 1fr 1.4fr auto;gap:18px;align-items:end;margin-top:20px}.filter-row label{display:grid;gap:7px;font-size:13px;font-weight:700;color:var(--muted);min-width:0}select{min-height:44px;width:100%;border:1px solid var(--line);border-radius:6px;padding:8px 30px 8px 12px;color:var(--ink);background:#f5f7fa;font-size:17px;text-overflow:ellipsis}.reset-filters{background:transparent;border:0;color:var(--blue);min-height:44px;padding:8px 0;font-size:15px}.reset-filters:hover{text-decoration:underline}.library-results{margin-top:30px}.results-heading{display:flex;align-items:center;justify-content:space-between;gap:22px;margin-bottom:20px}.results-heading>div{display:flex;align-items:baseline;gap:16px;flex-wrap:wrap}.results-heading h2{font-size:25px;margin:0;color:var(--deep)}.results-heading p{margin:0;font-size:14px;color:var(--muted)}.sort-label{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--muted);flex-shrink:0}.sort-label select{width:135px;background:#fff;font-size:15px;min-height:38px}.catalog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:22px;align-items:start;max-width:1440px}.catalog-grid:has(.book-card:only-child){grid-template-columns:minmax(240px,310px)}
.book-card{min-width:0;background:#fff;border:1px solid var(--line);border-radius:13px;overflow:hidden;transition:transform .18s,box-shadow .18s;box-shadow:0 3px 12px #1d38510a}.book-card:hover{transform:translateY(-3px);box-shadow:0 8px 25px #1d385113}.book-card-top{display:flex;justify-content:space-between;align-items:center;padding:12px 14px;background:#fff}.subject-tag{display:inline-block;padding:3px 10px;font-size:13px;font-weight:700;border-radius:5px;background:#eaf1fb;color:#23649a}.bookmark-button{display:grid;place-items:center;width:38px;height:38px;min-height:38px;padding:5px;border:0;border-radius:7px;background:transparent;color:#8293a6}.bookmark-button:hover{background:#fff3d9;color:#8a6217}.bookmark-button[aria-pressed=true]{color:#ad7116;background:#fff5dd}.bookmark-button[aria-pressed=true] svg{fill:#f6c453;stroke:#ad7116}.book-cover{--cover-color:#18596b;position:relative;display:flex;flex-direction:column;justify-content:space-between;aspect-ratio:1.52;padding:24px 24px 22px;margin:0 14px;overflow:hidden;background:linear-gradient(135deg,var(--cover-color),#213d60);color:#fff;border-radius:7px;border-left:8px solid #ffffff20;isolation:isolate}.book-cover:before{content:"";position:absolute;right:-25px;bottom:-45px;width:175px;height:175px;border:25px solid #ffffff12;border-radius:50%;z-index:-1}.book-cover:after{content:"";position:absolute;right:0;top:0;width:110px;height:90px;background:#ffffff07;clip-path:polygon(100% 0,0 0,100% 100%);z-index:-1}.book-cover[data-subject="地理"]{--cover-color:#347867}.book-cover[data-subject="國文"]{--cover-color:#85566f}.book-cover[data-subject="數學"]{--cover-color:#6962a0}.book-cover .cover-kicker{font-size:10px;letter-spacing:2px;color:#cbe1ed}.book-cover strong{font-size:clamp(24px,2vw,31px);line-height:1.5;overflow-wrap:anywhere;font-weight:700;position:relative;z-index:1}.book-cover .cover-footer{display:flex;justify-content:space-between;align-items:center;color:#d3e5ee;font-size:12px}.book-cover .cover-footer svg{width:30px;height:30px}.book-card-body{padding:18px 17px 12px}.book-card-body h3{margin:0;font-size:22px;line-height:1.5;color:var(--deep);overflow-wrap:anywhere}.book-meta{margin:8px 0 10px;font-size:14px;color:var(--muted)}.book-detail{margin:0;font-size:15px;color:#526579;min-height:2em;overflow-wrap:anywhere}.book-card-actions{display:flex;align-items:center;justify-content:space-between;border-top:1px solid #edf1f5;margin:0 17px;padding:14px 0;gap:10px}.book-card-actions small{font-size:13px;color:var(--teal)}.open-book{display:flex;align-items:center;justify-content:center;gap:8px;padding:8px 12px;border:1px solid #c5d9eb;border-radius:6px;background:#eef5fd;color:var(--blue);font-weight:700;font-size:16px;min-height:44px}.open-book:hover{color:#fff;background:var(--blue);border-color:var(--blue)}.open-book .icon{width:18px;height:18px;flex-basis:18px}.unit-resource-card{padding:22px;background:#fff;border:1px solid var(--line);border-radius:12px}.unit-resource-card h3{font-size:22px;line-height:1.5;overflow-wrap:anywhere;margin:12px 0}.unit-resource-card p{font-size:15px;color:var(--muted);margin:6px 0 18px}.unit-resource-card>a{display:flex;align-items:center;gap:10px;font-size:17px;color:var(--blue);font-weight:700;min-height:44px}.unit-resource-card small{color:var(--muted);font-size:13px}.skeleton{height:360px;border:1px solid var(--line);border-radius:13px;background:linear-gradient(100deg,#e7edf3,#f6f9fc,#e7edf3);background-size:200% 100%;animation:skeleton 1.5s infinite}.library-empty{padding:50px 24px;text-align:center;background:#fff;border:1px dashed #cdd9e5;border-radius:12px}.library-empty>.icon{width:44px;height:44px;color:#91aabd}.library-empty h3{font-size:23px;color:var(--navy);margin:15px 0 8px}.library-empty p{color:var(--muted);font-size:17px;margin:0;overflow-wrap:anywhere}.library-empty button{margin-top:18px;padding:8px 20px;border:1px solid var(--blue);background:#eff6fd;border-radius:6px;color:var(--blue)}.library-note{display:flex;align-items:flex-start;gap:12px;margin:30px 0;color:var(--muted);padding-top:5px}.library-note>.icon{color:var(--teal);margin-top:2px}.library-note p{font-size:14px;margin:0;max-width:950px}.portal-footer{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding:20px 0 26px;margin-top:42px;color:var(--muted);font-size:12px}
.portal-dialog{border:0;border-radius:16px;background:#fff;color:var(--ink);width:min(650px,calc(100vw - 32px));max-height:calc(100dvh - 60px);overflow:auto;padding:28px;box-shadow:0 24px 80px #172b4050}.portal-dialog::backdrop{background:#172b406e;backdrop-filter:blur(3px)}.dialog-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.dialog-heading h2{font-size:30px;margin:0;line-height:1.5;overflow-wrap:anywhere}.dialog-close{width:40px;height:40px;min-width:40px;border:1px solid var(--line);border-radius:8px;background:#f5f7fa;color:var(--muted);font-size:27px;line-height:1}.portal-dialog>p{color:var(--muted);font-size:16px}.chapter-list{display:grid;gap:12px;margin-top:22px}.chapter-link{display:flex;align-items:center;gap:15px;min-height:75px;padding:15px;border:1px solid var(--line);border-radius:9px;background:#fbfcfe}.chapter-link:hover{border-color:#8eb9da;background:#edf5fd}.chapter-number{display:grid;place-items:center;width:42px;height:42px;min-width:42px;background:#eaf1f9;color:var(--blue);border-radius:8px;font-size:16px}.chapter-link>div{flex:1;min-width:0}.chapter-link strong{font-size:19px;overflow-wrap:anywhere}.chapter-link small{display:block;margin-top:3px;color:var(--muted);font-size:13px}.chapter-link>.icon{color:var(--blue);width:20px;height:20px}.login-dialog{max-width:450px}.login-dialog form,.login-dialog label{display:grid;gap:8px}.login-dialog form{margin-top:23px;gap:18px}.login-dialog label{font-size:16px}.login-dialog input{padding:10px 12px;min-height:46px;border:1px solid #cbd8e4;border-radius:7px;width:100%}.form-message{font-size:15px;color:#b6323e;min-height:1em;margin:0}.help-steps{padding-left:25px;margin:25px 0}.help-steps li{padding:4px 0 12px 7px}.help-steps strong{color:var(--blue);font-size:21px}.help-steps p{font-size:17px;color:var(--muted);margin:7px 0}.help-note{background:#edf6f4;border-radius:8px;padding:15px}.portal-notice{position:fixed;left:50%;bottom:26px;transform:translateX(-50%);background:var(--deep);color:#fff;z-index:50;margin:0;border-radius:10px;padding:12px 22px;max-width:calc(100vw - 32px);box-shadow:0 6px 20px #152f4a33;font-size:16px}
@keyframes skeleton{to{background-position:-200% 0}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
@media(min-width:1700px){main{padding-right:70px;padding-left:55px}.catalog-grid{grid-template-columns:repeat(auto-fill,minmax(270px,1fr));max-width:1440px}}
@media(max-width:1250px){.portal-brand{flex-basis:245px;padding:12px 20px}.portal-top-nav button{padding:20px;font-size:18px}.portal-header-actions{padding:0 18px;gap:8px}.library-total{padding:14px;gap:6px}.library-total i{margin:0 5px}.library-intro{gap:20px}.filter-row{gap:12px;grid-template-columns:1fr 1fr 1fr 1.3fr}.reset-filters{grid-column:4;text-align:right;min-height:28px;padding:0}.portal-shell{grid-template-columns:220px minmax(0,1fr)}.resource-nav button{padding-left:18px;font-size:18px}.library-intro{align-items:flex-start;flex-direction:column}.library-total{background:transparent;border:0;padding:0}.library-total strong{font-size:24px}.library-intro>div>p:last-child{font-size:17px}}
@media(max-width:850px){.portal-header{min-height:74px;align-items:center}.portal-brand{padding:10px 14px;flex:1;min-width:0}.portal-brand strong{font-size:20px}.logo-slot{min-width:45px;height:45px}.portal-top-nav{display:none}.portal-header-actions{margin-left:0;padding:0 13px;gap:4px}.session-button{max-width:140px;font-size:16px}.menu-toggle{display:flex;margin-left:12px}.portal-shell{grid-template-columns:1fr;min-height:calc(100vh - 74px)}.portal-sidebar{display:none;position:fixed;top:74px;bottom:0;left:0;width:245px;min-height:0;z-index:15;overflow:auto;box-shadow:10px 0 30px #172b4029}.portal-sidebar.is-open{display:flex}main{padding:24px 22px 0}.library-breadcrumb{margin-bottom:22px}.library-intro{margin-bottom:24px}.library-intro h1{font-size:34px}.filter-row{grid-template-columns:repeat(2,minmax(0,1fr))}.reset-filters{grid-column:2}.catalog-grid{gap:18px;grid-template-columns:repeat(2,minmax(0,1fr))}.library-filters{padding:18px}.book-cover{padding:18px;aspect-ratio:1.3}.book-cover strong{font-size:25px}.book-card-body h3{font-size:21px}.book-card-actions{align-items:stretch;flex-direction:column}.book-card-actions small{font-size:12px}.book-card-actions>.open-book{width:100%}.portal-footer{margin-top:30px}}
@media(max-width:520px){.portal-header-actions #focusSearch{display:none}.portal-brand{gap:8px}.portal-brand strong{font-size:18px}.portal-brand small{font-size:8px;letter-spacing:1px}.logo-slot{min-width:37px;height:37px}.logo-slot>span{font-size:10px}.session-button{gap:5px;padding:5px;max-width:95px;font-size:14px}.session-button svg{width:20px;flex-basis:20px}.logout-button{font-size:13px;padding:5px}.portal-header-actions{padding:0 8px}.menu-toggle{margin-left:6px;padding:6px}.library-intro h1{font-size:30px}.library-intro>div>p:last-child{font-size:16px}.library-total{gap:6px}.library-total span{font-size:12px}.library-total strong{font-size:23px}.library-total i{margin:0 6px}.library-filters input{font-size:16px}.library-filters form{gap:7px;padding-left:10px}.library-filters form>.icon{width:20px;flex-basis:20px}.library-filters form button{padding:8px 12px;font-size:16px}.results-heading{align-items:flex-start}.results-heading>div{display:block}.results-heading h2{font-size:23px}.results-heading p{margin-top:5px}.sort-label{font-size:0;gap:0}.sort-label select{font-size:14px;width:114px}.catalog-grid,.catalog-grid:has(.book-card:only-child){grid-template-columns:1fr}.book-cover{aspect-ratio:1.65;min-height:180px}.book-card-actions{flex-direction:row;align-items:center}.book-card-actions>.open-book{width:auto}.book-card-body h3{font-size:24px}.recent-strip{gap:10px;flex-wrap:wrap}.recent-strip a{margin-left:34px;font-size:15px}.portal-footer{flex-direction:column;gap:6px}.portal-dialog{padding:22px}.dialog-heading h2{font-size:26px}.library-note p{font-size:13px}}