.question-bank-workspace{color:#182b51;background:#f5f8ff;grid-template-columns:222px minmax(0,1fr)}.question-bank-workspace .question-bank-sidebar{background:linear-gradient(155deg,#fff 0%,#f5f8ff 68%,#eaf3ff);border-right:1px solid #e0e8f5;padding:22px 12px}.question-bank-sidebar .lc-sidebar-brand{border:0;align-items:center;gap:10px;padding:7px 8px 25px;display:flex}.lc-sidebar-brand>i{color:#3468ef;width:35px;height:35px}.lc-sidebar-brand svg{stroke:currentColor;stroke-width:1.8px;stroke-linecap:round;stroke-linejoin:round;width:100%;height:100%}.question-bank-sidebar .lc-sidebar-brand h2{color:#172b51;letter-spacing:.02em;font-size:18px}.question-bank-sidebar .lc-sidebar-brand p{color:#93a3bd;margin-top:5px;font-size:9px}.question-bank-sidebar nav{gap:10px;padding-top:8px}.question-bank-sidebar nav>button{border-radius:13px;gap:10px;min-height:65px;padding:13px 10px}.question-bank-sidebar nav>button.active{color:#245ae8;background:linear-gradient(100deg,#e4efff,#eaf1ff);border-color:#a7c5ff;box-shadow:0 4px 14px #5183db10}.question-bank-sidebar nav>button b{font-size:13px}.question-bank-sidebar nav>button small{margin-top:2px;font-size:10px}.question-bank-sidebar nav>button em{font-size:10px}.question-bank-sidebar [data-section=chapter] .question-bank-menu-icon,.question-bank-sidebar [data-section=history] .question-bank-menu-icon{color:#3167ed;background:#edf3ff}.question-bank-sidebar [data-section=wrong] .question-bank-menu-icon{color:#f36b84;background:#fff0f3}.question-bank-sidebar [data-section=favorite] .question-bank-menu-icon{color:#e9ac32;background:#fff8e9}.question-bank-sidebar [data-section=random] .question-bank-menu-icon{color:#15aa86;background:#eafaf3}.lc-sidebar-note{color:#6581b8;background:linear-gradient(135deg,#deedff88,#fff8);border-radius:19px;margin:auto 5px 12px;padding:20px;transform:rotate(-3deg)}.lc-sidebar-note>span{color:#a5c6ff;font-size:39px;line-height:1}.lc-sidebar-note p{margin:0;font-size:13px;line-height:1.9}.lc-sidebar-note small{text-align:right;letter-spacing:3px;margin-top:16px;font-size:10px;display:block}.lc-page{color:#182b51;gap:18px;width:100%;max-width:1500px;margin:0 auto;font-size:13px;display:grid}.lc-page *{box-sizing:border-box}.lc-page button{font:inherit;cursor:pointer}.lc-page button:disabled{cursor:default;opacity:.55}.lc-page h2{color:#15274d;margin:0;font-size:17px}.lc-page button:focus-visible,.lc-page input:focus-visible,.lc-page select:focus-visible{outline-offset:3px;outline:2px solid #4379f5}.lc-page .lc-hero{background-color:#eaf3ff;background-image:linear-gradient(90deg,#eef5ff 0% 35%,#0000 70%),url(/learning-center-hero-v1.png);background-position:100%;background-repeat:no-repeat;background-size:100% 100%,auto 100%;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;border:1px solid #fff;border-radius:20px;align-items:center;min-height:190px;padding:27px 30px;display:flex;position:relative;overflow:hidden;box-shadow:0 7px 24px #6c8ccb0b}.lc-hero>div{z-index:1;width:57%;position:relative}.lc-hero h1{color:#112550;letter-spacing:1px;margin:0 0 10px;font-size:32px;font-weight:800;line-height:1.2}.lc-hero p{color:#788eae;max-width:480px;margin:0;font-size:12px;line-height:1.8}.lc-hero-note{letter-spacing:2px;color:#8c9fc5;pointer-events:none;font-size:15px;line-height:1.6;position:absolute;top:33%;right:36%;transform:rotate(-9deg)}.lc-stats{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;display:grid}.lc-stats>article{background:#fffffff2;border:1px solid #eaf0fb;border-radius:16px;align-items:center;gap:13px;padding:18px;display:flex;box-shadow:0 4px 16px #5c7fb807}.lc-stats b{color:#152a54;white-space:nowrap;font-size:22px;display:block}.lc-stats small{color:#8999b1;margin-top:6px;font-size:10px;display:block}.lc-stat-icon{color:#4974f2;background:#edf2ff;border-radius:13px;flex-shrink:0;place-items:center;width:43px;height:43px;display:grid}.lc-stat-icon svg,.lc-save svg{stroke:currentColor;stroke-width:1.7px;stroke-linejoin:round;stroke-linecap:round;width:23px;height:23px}.lc-icon-check{color:#00a979;background:#e2f8ed}.lc-icon-clock{color:#9270e9;background:#f0eaff}.lc-icon-target{color:#4b85f8;background:#e6efff}.lc-icon-star{color:#e7aa2c;background:#fff6df}.lc-overview{grid-template-columns:minmax(250px,1.15fr) 1.5fr;gap:12px;display:grid}.lc-overview .lc-stats{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.lc-overview .lc-stats>article{gap:9px;padding:15px 12px}.lc-overview .lc-stats b{font-size:19px}.lc-progress-card{background:#fff;border:1px solid #e8effa;border-radius:16px;align-items:center;gap:13px;padding:18px;display:flex}.lc-progress-card h2{font-size:16px}.lc-progress-card p{white-space:nowrap;color:#8396b6;margin:6px 0 0;font-size:11px}.lc-progress-card>progress{flex:1;min-width:40px;margin-left:8px}.lc-progress-card>b{font-size:15px}.lc-page progress{appearance:none;background:#e6ecf6;border:0;border-radius:10px;height:7px;overflow:hidden}.lc-page progress::-webkit-progress-bar{background:#e6ecf6;border-radius:10px}.lc-page progress::-webkit-progress-value{background:linear-gradient(90deg,#4a85ff,#78b7ff);border-radius:10px}.lc-page progress::-moz-progress-bar{background:#4a85ff;border-radius:10px}.lc-card{background:#fffffff5;border:1px solid #ecf1f9;border-radius:19px;padding:20px;box-shadow:0 8px 30px #527abb05}.lc-section-heading{justify-content:space-between;align-items:center;gap:15px;margin-bottom:15px;display:flex}.lc-page input,.lc-page select{color:#637899;height:34px;font:inherit;background:#fff;border:1px solid #e0e8f7;border-radius:8px;min-width:0;padding:0 11px;font-size:11px}.lc-page input::placeholder{color:#a0adc2}.lc-section-heading input{width:min(240px,45%)}.lc-chapters{gap:8px;display:grid}.lc-chapters>button{color:#233c69;text-align:left;background:#fff;border:1px solid #e4ebf8;border-radius:14px;grid-template-columns:38px minmax(160px,1fr) 140px 80px 116px;align-items:center;gap:14px;width:100%;min-height:57px;padding:8px 15px;display:grid;box-shadow:0 3px 8px #4866ab06}.lc-chapters>button.in-progress{background:linear-gradient(90deg,#edf5ff,#f5f9ff);border-color:#b6d3ff}.lc-chapters>button:hover:not(:disabled){background:#f2f7ff;border-color:#93baff}.lc-chapter-number{color:#476498;background:#f0f3f9;border-radius:50%;place-items:center;width:32px;height:32px;font-size:14px;font-weight:750;display:grid}.in-progress .lc-chapter-number{color:#2860de;background:#dceaff}.lc-chapter-name{align-items:center;gap:13px;min-width:0;display:flex}.lc-chapter-name small{color:#8b9cba;white-space:nowrap;font-size:10px}.lc-chapter-name b{text-overflow:ellipsis;white-space:nowrap;font-size:13px;overflow:hidden}.lc-chapter-progress{align-items:center;gap:9px;display:flex}.lc-chapter-progress progress{width:100%;min-width:0}.lc-chapter-progress small{min-width:31px;font-size:10px}.lc-chapter-count{text-align:center;color:#6d82a8;font-size:11px}.lc-chapter-cta{color:#2e63df;background:#edf5ff;border-radius:20px;justify-content:center;align-items:center;gap:15px;padding:8px 10px;font-size:11px;font-weight:650;display:flex}.in-progress .lc-chapter-cta{color:#fff;background:linear-gradient(110deg,#2861ed,#447efa)}.lc-chapter-selectors{align-items:center;gap:8px;display:flex}.lc-chapter-selectors select{color:#38547d;min-width:110px;height:34px}.lc-chapters>button:disabled{opacity:.55;cursor:not-allowed}.lc-filters{flex-wrap:wrap;align-items:center;gap:9px;margin-bottom:16px;display:flex}.lc-filters>input{width:min(260px,100%);margin-left:auto}.lc-filters>.lc-tabs{margin-right:auto}.lc-tabs{flex-wrap:wrap;gap:6px;display:flex}.lc-tabs button{color:#8291ac;background:#f0f4fa;border:0;border-radius:7px;padding:8px 17px;font-size:11px}.lc-tabs button[aria-pressed=true]{color:#fff;background:linear-gradient(110deg,#6485ff,#466df6);box-shadow:0 3px 7px #5c7fe22b}.lc-shelf-tabs{margin-bottom:16px}.lc-history-list{gap:9px;display:grid}.lc-history-list>article{border:1px solid #e4ebf8;border-radius:13px;overflow:hidden}.lc-history-row{text-align:left;color:#263d64;background:#fff;border:0;grid-template-columns:38px minmax(140px,1fr) 80px 80px 95px 26px;align-items:center;gap:13px;width:100%;padding:13px;display:grid}.lc-history-row:hover{background:#f9fbff}.lc-history-row .lc-stat-icon{border-radius:10px;width:35px;height:35px}.lc-history-row>span:not(.lc-history-name){text-align:center}.lc-history-row b{font-size:12px}.lc-history-row small{color:#929fb6;margin-top:6px;font-size:10px;display:block}.lc-history-name{min-width:0}.lc-history-name>b{white-space:nowrap;text-overflow:ellipsis;display:block;overflow:hidden}.lc-row-arrow{color:#7390b6;background:#f1f5fb;border:0;border-radius:10px;place-items:center;width:27px;height:30px;font-size:22px;font-style:normal;display:grid}.lc-history-details{color:#7b8eaa;background:#f7faff;border-top:1px solid #e9eff9;flex-wrap:wrap;gap:15px;padding:13px 18px;font-size:11px;display:flex}.lc-review-list{gap:10px;display:grid}.lc-review-list>article{background:#fff;border:1px solid #e2eaf7;border-radius:14px;align-items:center;gap:12px;min-width:0;padding:14px;display:flex}.lc-review-main{text-align:left;color:#263d65;background:0 0;border:0;flex-wrap:wrap;flex:1;align-items:center;gap:8px;min-width:0;padding:0;display:flex}.lc-review-main>b{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:80px;font-size:12px;overflow:hidden}.lc-review-main>small{color:#91a0b9;width:100%;margin-top:2px;font-size:10px}.lc-question-type{color:#568eea;background:#eef5ff;border:1px solid #dfebff;border-radius:5px;padding:3px 5px;font-size:9px}.lc-type-单选{color:#ed7c8d;background:#fff1f3;border-color:#ffe1e6}.lc-type-判断{color:#399989;background:#e9f8f3;border-color:#d0efe4}.lc-saved-source{color:#8091ab;max-width:160px;font-size:10px;line-height:1.6}.lc-save{color:#adb8cc;background:0 0;border:0;flex-shrink:0;place-items:center;width:29px;height:32px;display:grid}.lc-save.saved{color:#f2b335}.lc-save.saved svg{fill:#ffcb53}.lc-redo{color:#fff;white-space:nowrap;background:#356af0;border:0;border-radius:7px;padding:7px 12px;font-size:11px!important}.lc-review-footer{color:#8a9cba;justify-content:space-between;align-items:center;margin-top:16px;font-size:11px;display:flex}.lc-page .primary-button{color:#fff;background:linear-gradient(110deg,#2c61ec,#487af4);border:0;border-radius:8px;padding:9px 16px;font-size:11px}.lc-secondary{color:#4c7ade;background:#eef5ff;border:1px solid #dfebff;border-radius:8px;padding:9px 16px;font-size:11px!important}.lc-empty{text-align:center;color:#8b9bb3;padding:30px 10px;font-size:12px}.lc-exam-actions{grid-template-columns:1fr 1fr;gap:15px;display:grid}.lc-exam-actions>article{background:#fff;border:1px solid #eaf0fa;border-radius:16px;align-items:center;gap:18px;padding:25px;display:flex}.lc-exam-actions .lc-stat-icon{border-radius:50%;width:57px;height:57px}.lc-exam-actions h2{font-size:15px}.lc-exam-actions p{color:#91a0b9;margin:7px 0 12px;font-size:11px;line-height:1.7}.lc-exam-builder .paper-builder{box-shadow:none;background:0 0;border:0;margin:0;padding:0}.lc-exam-builder .paper-builder-title h2{font-size:17px}.lc-exam-builder .paper-builder-grid{gap:12px;margin:18px 0}.lc-exam-builder .paper-builder-foot{gap:15px}.lc-exam-builder input,.lc-exam-builder select{width:100%}@media (width>=1600px){.lc-hero h1{font-size:38px}.lc-page .lc-hero{min-height:218px}.question-bank-workspace{grid-template-columns:240px minmax(0,1fr)}.question-bank-workspace .question-bank-detail-scroll{padding:28px 32px}.lc-chapters>button{min-height:63px}.lc-chapter-name b{font-size:14px}}@media (width<=1150px){.lc-overview{grid-template-columns:1fr}.lc-overview .lc-stats>article{padding:15px}.lc-chapters>button{grid-template-columns:32px minmax(120px,1fr) 90px 66px;gap:10px}.lc-chapter-cta{display:none}.lc-chapter-name{gap:5px}.lc-chapter-name small{display:none}.lc-stats{gap:8px}.lc-stats>article{gap:8px;padding:12px}.lc-stat-icon{width:34px;height:34px}.lc-stats b{font-size:17px}.lc-history-row{grid-template-columns:32px minmax(120px,1fr) 55px 55px 70px 24px;gap:7px}.lc-hero-note{display:none}}@media (width<=800px){.question-bank-workspace{grid-template-columns:1fr}.question-bank-workspace .question-bank-sidebar{padding:7px}.question-bank-sidebar .lc-sidebar-brand,.lc-sidebar-note{display:none}.question-bank-sidebar nav{gap:5px;padding:0}.question-bank-sidebar nav>button{flex-basis:115px;min-height:42px;padding:6px}.question-bank-workspace .question-bank-detail-scroll{padding:12px}.lc-page{gap:12px}.lc-page .lc-hero{background-position:65%;min-height:165px;padding:22px}.lc-hero>div{width:65%}.lc-hero h1{font-size:27px}.lc-hero p{font-size:11px}.lc-hero small{font-size:8px}.lc-card{padding:13px}.lc-stats{grid-template-columns:repeat(2,minmax(0,1fr))}.lc-overview .lc-stats{grid-template-columns:repeat(3,minmax(0,1fr))}.lc-exam-actions>article{gap:10px;padding:15px}.lc-exam-actions .lc-stat-icon{display:none}}@media (width<=520px){.lc-page .lc-hero{background-position:60%}.lc-hero>div{text-shadow:0 1px 5px #fff;width:70%}.lc-hero p{max-width:200px}.lc-overview .lc-stats>article{padding:12px 8px}.lc-overview .lc-stats .lc-stat-icon{display:none}.lc-chapters>button{grid-template-columns:28px minmax(80px,1fr) 66px}.lc-chapter-count{display:none}.lc-history-row{grid-template-columns:25px minmax(110px,1fr) 45px 24px}.lc-history-row>span:nth-of-type(2),.lc-history-row>span:nth-of-type(4){display:none}.lc-history-row .lc-stat-icon{width:25px;height:30px}.lc-history-row small{font-size:9px}.lc-review-list>article{gap:5px;padding:10px}.lc-saved-source{display:none}.lc-review-main>b{font-size:11px}.lc-review-list .lc-row-arrow{display:none}.lc-redo{padding:7px;font-size:10px!important}.lc-filters>input{width:100%}.lc-tabs button{padding:7px 10px}.lc-progress-card{gap:8px;padding:13px}.lc-progress-card .lc-stat-icon{display:none}}.question-bank-workspace{background:#fff;grid-template-rows:auto minmax(0,1fr);grid-template-columns:minmax(0,1fr)}.question-bank-workspace .question-bank-sidebar{background:#fff;border-bottom:1px solid #e5ebf7;border-right:0;flex-direction:row;align-items:center;gap:24px;height:auto;min-height:82px;padding:10px 28px;display:flex}.question-bank-sidebar .lc-sidebar-brand{border:0;flex:none;align-items:center;gap:12px;padding:0;display:flex}.question-bank-sidebar .lc-sidebar-brand>i{width:33px;height:33px}.question-bank-sidebar .lc-sidebar-brand h2{white-space:nowrap;font-size:17px}.question-bank-sidebar .lc-sidebar-brand p{margin-top:3px;font-size:10px}.question-bank-sidebar nav{flex:1;justify-content:flex-start;align-items:center;gap:5px;min-width:0;padding:0;display:flex}.question-bank-sidebar nav>button{width:auto;min-height:45px;box-shadow:none;background:0 0;border:0;border-radius:11px;flex:none;justify-content:center;align-items:center;gap:9px;padding:9px 14px;display:flex}.question-bank-sidebar nav>button:hover{background:#f1f6ff}.question-bank-sidebar nav>button.active{color:#2a62e8;box-shadow:none;background:#eaf2ff;border:0}.question-bank-sidebar nav>button .question-bank-menu-icon{width:23px;height:23px;box-shadow:none!important;background:0 0!important}.question-bank-sidebar nav>button .question-bank-menu-icon svg{width:22px;height:22px}.question-bank-sidebar nav>button b{white-space:nowrap;font-size:13px}.question-bank-workspace .question-bank-detail{background:#fff}.question-bank-workspace .lc-page{gap:15px;max-width:none}.question-bank-workspace .lc-page .lc-hero{min-height:190px;box-shadow:none;background-image:linear-gradient(90deg,#f3f8ff 0%,#f3f8ffcc 38%,#0000 66%),url(/learning-center-hero-v1.png);background-position:50%,100%;background-size:100% 100%,auto 100%;border:1px solid #e3ebf8;border-radius:16px}.question-bank-workspace .lc-hero h1{font-size:34px}.question-bank-workspace .lc-hero-note{top:29%;right:31%}.question-bank-workspace .lc-overview{grid-template-columns:minmax(0,1.65fr) minmax(0,3fr)}.question-bank-workspace .lc-progress-card,.question-bank-workspace .lc-stats>article{box-shadow:none;border-color:#e3ebf8}.question-bank-workspace .lc-stat-icon{width:34px;height:34px;box-shadow:none;border:0;border-radius:0;background:0 0!important}.question-bank-workspace .lc-chapters>button{min-height:57px;box-shadow:none;border-radius:14px;margin-top:-1px}.question-bank-workspace .lc-chapters>button.in-progress{background:#fff;border-color:#e4ebf8}.question-bank-workspace .lc-chapters>button.in-progress .lc-chapter-number{color:#476498;background:#f0f3f9}.question-bank-workspace .lc-chapters>button.in-progress .lc-chapter-cta{color:#2e63df;background:#edf5ff}.question-bank-workspace .lc-card{box-shadow:none;border-color:#e4ebf7}@media (width<=1300px){.question-bank-workspace .question-bank-sidebar{gap:12px;padding-inline:18px}.question-bank-sidebar nav>button{padding-inline:8px}.question-bank-sidebar .lc-sidebar-brand p{display:none}}@media (width<=1050px){.question-bank-workspace .question-bank-sidebar{flex-wrap:wrap;gap:7px}.question-bank-sidebar nav{flex-basis:100%;order:3;justify-content:flex-start;overflow-x:auto}.question-bank-workspace .lc-overview{grid-template-columns:1fr}}@media (width<=680px){.question-bank-workspace .question-bank-sidebar{padding:9px 12px}.question-bank-sidebar .lc-sidebar-brand h2{font-size:15px}.question-bank-sidebar nav>button{min-height:38px;padding:6px 8px}.question-bank-sidebar nav>button b{font-size:11px}.question-bank-workspace .question-bank-detail-scroll{padding:12px}.question-bank-workspace .lc-page .lc-hero{background-position:50%,100%;min-height:155px;padding:18px}.question-bank-workspace .lc-hero h1{font-size:25px}.question-bank-workspace .lc-hero-note{display:none}}.lc-shelf-tabs{display:none}.question-bank-workspace .question-bank-sidebar{background:#fff;border-bottom-color:#e8e9e9;gap:10px;min-height:64px;padding:7px 22px}.question-bank-sidebar .lc-sidebar-brand{display:none}.question-bank-sidebar nav>button{color:#3d4a60;border-radius:10px;min-height:47px}.question-bank-sidebar nav>button.active{color:#624115;background:#fff6e8}.question-bank-sidebar nav>button.active:after{content:"";background:#e7a12f;border-radius:2px;height:2px;position:absolute;bottom:-7px;left:25%;right:25%}.question-bank-sidebar nav>button{position:relative}.question-bank-sidebar nav>button .question-bank-menu-icon{color:#62738c!important}.question-bank-sidebar nav>button.active .question-bank-menu-icon{color:#b9781c!important}.question-bank-workspace .question-bank-detail-scroll{background:#fff;padding:16px 22px}.question-bank-workspace .lc-page{color:#29384c;gap:12px}.lc-chapter-overview{background:#fffaf5;border:1px solid #f0e9e0;border-radius:17px;padding:0 0 13px;overflow:hidden}.question-bank-workspace .lc-page .lc-chapter-overview .lc-hero{min-height:155px;box-shadow:none;background-image:linear-gradient(90deg,#fffaf4 0%,#fffaf4dc 34%,#0000 72%),url(/learning-center-hero-v1.png);border:0;border-radius:0;margin:0}.question-bank-workspace .lc-hero h1{color:#26344a;font-size:31px}.question-bank-workspace .lc-hero p{color:#728096}.question-bank-workspace .lc-overview{grid-template-columns:repeat(4,minmax(0,1fr));gap:9px;margin:-2px 12px 0;display:grid;position:relative}.question-bank-workspace .lc-overview .lc-stats{display:contents}.question-bank-workspace .lc-progress-card,.question-bank-workspace .lc-overview .lc-stats>article{background:#fff;border-color:#eee9e4;border-radius:13px;min-height:97px;padding:13px 15px}.question-bank-workspace .lc-progress-card{align-items:flex-start;gap:9px;display:flex}.question-bank-workspace .lc-progress-card>div{flex:1;min-width:0}.question-bank-workspace .lc-progress-card h2{color:#647086;font-size:12px}.question-bank-workspace .lc-progress-card b{color:#273750;margin-top:6px;font-size:20px;display:block}.question-bank-workspace .lc-progress-card p{margin:2px 0 5px;font-size:10px}.question-bank-workspace .lc-progress-card progress{width:100%}.question-bank-workspace .lc-overview .lc-stats>article{align-items:flex-start}.question-bank-workspace .lc-overview .lc-stats>article>div{flex-direction:column;display:flex}.question-bank-workspace .lc-overview .lc-stats b{color:#273750;margin-top:7px;font-size:20px}.question-bank-workspace .lc-overview .lc-stats small{color:#647086;order:-1;margin-top:0;font-size:11px}.question-bank-workspace .lc-stat-icon{color:#d89931;border-radius:50%;flex:0 0 34px;width:34px;height:34px;background:#fff6e8!important}.question-bank-workspace .lc-stat-icon svg{width:21px;height:21px}.question-bank-workspace .lc-overview .lc-stats .lc-icon-book{color:#4d7be7;background:#edf3ff!important}.question-bank-workspace .lc-overview .lc-stats .lc-icon-check{color:#2b9d6c;background:#e9f8f1!important}.question-bank-workspace .lc-overview .lc-stats .lc-icon-clock{color:#8766d8;background:#f3edff!important}.question-bank-workspace .lc-card{border-color:#e8eaed;border-radius:16px;padding:16px}.question-bank-workspace .lc-section-heading{margin-bottom:11px}.question-bank-workspace .lc-section-heading h2{color:#26344a;font-size:17px}.question-bank-workspace .lc-chapters{gap:0}.question-bank-workspace .lc-chapters>button{color:#344359;border-color:#e8eaf0;border-radius:12px;grid-template-columns:35px minmax(190px,1fr) 130px 72px 95px 18px;min-height:60px;margin-top:-1px;padding:8px 12px}.question-bank-workspace .lc-chapters>button:hover:not(:disabled){background:#fffdf9;border-color:#ebd8ba}.question-bank-workspace .lc-chapter-number,.question-bank-workspace .lc-chapters>button.in-progress .lc-chapter-number{color:#6e4d23;background:#fff4e3;width:33px;height:33px;font-size:12px}.question-bank-workspace .lc-chapter-name{gap:11px}.question-bank-workspace .lc-chapter-name>span{gap:2px;min-width:0;display:grid}.question-bank-workspace .lc-chapter-name b{color:#2d394d;font-size:13px}.question-bank-workspace .lc-chapter-name em{color:#8490a2;text-overflow:ellipsis;white-space:nowrap;font-size:10px;font-style:normal;overflow:hidden}.question-bank-workspace .lc-chapter-cta,.question-bank-workspace .lc-chapters>button.in-progress .lc-chapter-cta{color:#714719;background:#fff2df;border-radius:10px}.question-bank-workspace .lc-chapter-expand{color:#74829a;text-align:center;font-size:16px}@media (width<=1120px){.question-bank-workspace .lc-overview{grid-template-columns:repeat(2,minmax(0,1fr))}.question-bank-workspace .lc-chapters>button{grid-template-columns:35px minmax(140px,1fr) 90px 60px 18px}.question-bank-workspace .lc-chapter-cta{display:none}}@media (width<=650px){.question-bank-workspace .question-bank-sidebar{flex-wrap:wrap}.question-bank-workspace .lc-chapter-overview .lc-hero{min-height:135px}.question-bank-workspace .lc-overview{grid-template-columns:repeat(2,minmax(0,1fr))}.question-bank-workspace .lc-chapter-selectors{flex-wrap:wrap}.question-bank-workspace .lc-chapters>button{grid-template-columns:33px minmax(100px,1fr) 70px 14px;gap:6px}.question-bank-workspace .lc-chapter-count{display:none}}.question-bank-workspace{--lc-gold:#bd812d;--lc-gold-dark:#765021;--lc-cream:#fff7e9;--lc-warm-border:#eee4d6}.question-bank-workspace .lc-page .lc-hero,.question-bank-workspace .lc-page .lc-chapter-overview .lc-hero{border-color:var(--lc-warm-border);background-color:#fff9ef;background-image:linear-gradient(90deg,#fff9ef 0%,#fff9efe6 27%,#0000 60%),url(/learning-center-hero-warm-v2.png)}.question-bank-workspace .lc-page .lc-hero-note{color:#ad8958}.question-bank-workspace .lc-page button:focus-visible,.question-bank-workspace .lc-page input:focus-visible,.question-bank-workspace .lc-page select:focus-visible{outline-color:var(--lc-gold)}.question-bank-workspace .lc-page input,.question-bank-workspace .lc-page select,.question-bank-workspace .lc-card,.question-bank-workspace .lc-stats>article,.question-bank-workspace .lc-exam-actions>article,.question-bank-workspace .lc-history-list>article,.question-bank-workspace .lc-review-list>article{border-color:var(--lc-warm-border)}.question-bank-workspace .lc-page progress{background:#f2eadf}.question-bank-workspace .lc-page progress::-webkit-progress-bar{background:#f2eadf}.question-bank-workspace .lc-page progress::-webkit-progress-value{background:#e8ad55}.question-bank-workspace .lc-page progress::-moz-progress-bar{background:#e8ad55}.question-bank-workspace .lc-stat-icon,.question-bank-workspace .lc-overview .lc-stats .lc-stat-icon{color:var(--lc-gold);background:#fff2dc!important}.question-bank-workspace .lc-tabs button{color:#8b7050;background:#fff8ec}.question-bank-workspace .lc-tabs button[aria-pressed=true],.question-bank-workspace .lc-redo,.question-bank-workspace .lc-page .primary-button{color:var(--lc-gold-dark);box-shadow:none;background:#f6dfb5}.question-bank-workspace .lc-history-row:hover,.question-bank-workspace .lc-chapters>button:hover:not(:disabled){background:#fffbf5;border-color:#e8d5b8}.question-bank-workspace .lc-history-details,.question-bank-workspace .lc-row-arrow,.question-bank-workspace .lc-secondary{background:var(--lc-cream);border-color:var(--lc-warm-border);color:var(--lc-gold-dark)}.question-bank-workspace .lc-question-type,.question-bank-workspace .lc-type-单选,.question-bank-workspace .lc-type-判断{color:#a66d25;background:#fff6e9;border-color:#f0dfc4}.question-bank-workspace .lc-chapters>button.in-progress{border-color:var(--lc-warm-border);background:#fffdf9}.question-bank-workspace .lc-chapters>button,.question-bank-workspace .lc-exam-builder .paper-builder-grid select,.question-bank-workspace .lc-exam-builder .paper-builder-grid input{border-color:var(--lc-warm-border)}.question-bank-workspace .lc-chapter-count,.question-bank-workspace .lc-saved-source{color:#847565}.question-bank-workspace .lc-history-details,.question-bank-workspace .lc-exam-builder .paper-builder-foot{border-top-color:var(--lc-warm-border)}.question-bank-workspace .lc-exam-builder .paper-builder-title small{color:var(--lc-gold)}.question-bank-workspace .lc-exam-builder .paper-builder-title>span{background:var(--lc-cream);color:var(--lc-gold-dark)}
