.sp-shell{width:min(1280px,100%);height:100svh;min-height:100svh;color:var(--foreground);background:var(--background);flex-direction:column;margin:0 auto;padding:0 44px;display:flex}.sp-shell button,.sp-shell a,.sp-shell select{-webkit-tap-highlight-color:transparent}:is(.sp-shell button:focus-visible,.sp-shell a:focus-visible,.sp-shell select:focus-visible,.sp-shell input:focus-visible){outline-offset:3px;outline:3px solid #a64b3777}.sp-shell h1{font:500 clamp(22px, 2.3vw, 30px)/1.45 var(--font-book);letter-spacing:.02em}.sp-shell h2{font:500 23px/1.5 var(--font-book)}.sp-shell p{margin:0}.sp-header{border-bottom:1px solid var(--border);flex:0 0 96px;justify-content:space-between;align-items:center;gap:20px;display:flex}.sp-brand{font:600 23px/1.2 var(--font-book);letter-spacing:2px;align-items:center;gap:12px;text-decoration:none;display:flex}.sp-brand small{font:400 11px/1.5 var(--font-body);letter-spacing:2px;color:var(--muted-foreground);margin-top:5px;display:block}.sp-brand-mark{border:1px solid var(--primary);color:var(--primary);border-radius:50%;place-items:center;width:40px;height:40px;display:grid;position:relative}.sp-brand-mark svg+svg{background:var(--background);position:absolute;bottom:5px;right:4px}.sp-header-right{align-items:center;gap:24px;display:flex}.sp-exam-date{color:var(--muted-foreground);font-variant-numeric:tabular-nums;font-size:13px}.sp-exam-date b{color:var(--primary);font-weight:500}.sp-old-link{align-items:center;gap:6px;min-height:44px;font-size:13px;text-decoration:none;display:flex}.sp-icon{min-width:44px;color:var(--muted-foreground);border-radius:8px;width:44px!important;height:44px!important;padding:10px!important}.sp-button{min-height:46px;line-height:1.45;border-radius:8px!important;gap:8px!important;height:auto!important;padding:11px 18px!important;font-size:14px!important}.sp-button:active:not(:disabled),.sp-answer-choice:active,.sp-module-tile:active{transform:translateY(1px)}.sp-button:disabled{cursor:default;opacity:.45}.sp-main-action{width:100%;justify-content:space-between!important}.sp-back{gap:6px;min-height:44px;font-size:14px;padding:8px 5px!important}.sp-submit{min-height:44px;font-size:14px;padding:8px 14px!important}.sp-muted{color:var(--muted-foreground);font-size:14px}.sp-eyebrow{color:var(--primary);letter-spacing:1px;margin-bottom:10px;font-size:12px;line-height:1.6;display:block}.sp-workspace{flex:1;grid-template-columns:164px minmax(0,1fr);column-gap:42px;min-height:0;padding:35px 0 24px;display:grid}.sp-sidebar{flex-direction:column;padding-top:6px;display:flex}.sp-nav-label{color:var(--muted-foreground);letter-spacing:2px;padding:0 10px 22px;font-size:11px}.sp-sidebar nav{gap:8px;display:grid}.sp-nav-item{text-align:left;min-height:49px;font:inherit;color:var(--muted-foreground);background:0 0;border:0;border-radius:8px;align-items:center;gap:12px;padding:12px 14px;font-size:14px;display:flex}.sp-nav-item.is-active{color:var(--primary);background:#eee7dc;font-weight:600}.sp-nav-item small{margin-left:auto;font-size:11px}.sp-side-note{border-top:1px solid var(--border);color:var(--muted-foreground);margin:auto 10px 0;padding-top:22px}.sp-side-note svg{color:var(--primary);margin-bottom:10px}.sp-side-note p{font:14px/1.9 var(--font-book)}.sp-side-note>span{letter-spacing:1px;margin-top:14px;font-size:11px;display:block}.sp-home-content{flex-direction:column;min-width:0;min-height:0;display:flex}.sp-page-heading{flex-shrink:0;justify-content:space-between;align-items:center;gap:12px;margin-bottom:24px;display:flex}.sp-heading-seal{color:var(--primary);writing-mode:vertical-rl;font:15px var(--font-book);letter-spacing:3px;border:1px solid #a64b3777;border-radius:3px;padding:9px 6px;transform:rotate(6deg)}.sp-heading-icon{color:var(--primary);stroke-width:1.4px}.sp-today-grid{flex:1;grid-template-columns:minmax(0,1.5fr) minmax(210px,.8fr);gap:24px;min-height:0;max-height:540px;display:grid}.sp-today-card,.sp-training-card,.sp-review-card,.sp-report-card{background:var(--card);border:1px solid var(--border);border-radius:12px}.sp-today-card{flex-direction:column;min-height:0;padding:clamp(22px,2.4vw,30px);display:flex}.sp-card-title{color:var(--muted-foreground);justify-content:space-between;align-items:center;gap:10px;font-size:12px;display:flex}.sp-card-title span+span{align-items:center;gap:6px;display:flex}.sp-today-card h2{margin-top:18px;font-size:clamp(20px,2vw,25px)}.sp-today-description{color:var(--muted-foreground);font-size:13px;line-height:1.7;margin-top:7px!important}.sp-plan-steps{gap:17px;margin:20px 0 24px;display:grid}.sp-plan-steps>div{align-items:center;gap:13px;display:flex}.sp-step-index{border:1px solid var(--border);width:30px;height:30px;color:var(--primary);font:12px var(--font-book);border-radius:50%;flex:0 0 30px;place-items:center;display:grid}.sp-plan-steps b{font-size:14px;font-weight:500;display:block}.sp-plan-steps small{color:var(--muted-foreground);margin-top:2px;font-size:12px;display:block}.sp-plan-steps>div>span:last-child{color:var(--muted-foreground);margin-left:auto;font-size:15px}.sp-today-card .sp-main-action{margin-top:auto}.sp-today-companion{flex-direction:column;min-height:0;display:flex}.sp-paper-note{background:#eee8db;border-radius:2px;padding:26px;position:relative;transform:rotate(1.3deg);box-shadow:0 4px 16px #29363105}.sp-paper-note>span{color:#827460;letter-spacing:2px;font-size:11px}.sp-paper-note p{font:20px/1.9 var(--font-book);margin:22px 0 24px}.sp-paper-note svg{color:var(--primary);stroke-width:1.2px}.sp-mini-stats{border-top:1px solid var(--border);justify-content:space-between;margin-top:auto;padding:24px 8px 0;display:flex}.sp-mini-stats b{font:500 28px/1.2 var(--font-book);display:block}.sp-mini-stats span{color:var(--muted-foreground);margin-top:8px;font-size:11px;display:block}.sp-result-link{width:100%;margin-top:15px;justify-content:space-between!important;padding-left:8px!important;padding-right:8px!important}.sp-source-note{color:var(--muted-foreground);flex-shrink:0;align-items:flex-start;gap:7px;margin-top:18px;font-size:11px;line-height:1.7;display:flex}.sp-source-note>svg{flex-shrink:0;margin-top:3px}.sp-source-note button{color:var(--primary);background:0 0;border:0;flex-shrink:0;align-items:center;gap:2px;min-height:44px;margin-top:-11px;padding:0 8px;display:flex}.sp-source-note>span{flex:1}.sp-mobile-nav{display:none}.sp-training-card{flex-direction:column;flex:1;max-height:540px;padding:25px;display:flex}.sp-module-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:24px 0;display:grid}.sp-module-tile{border:1px solid var(--border);background:var(--background);text-align:left;font:inherit;border-radius:8px;gap:6px;padding:17px;display:grid;position:relative}.sp-module-tile>span{color:var(--muted-foreground);font:12px var(--font-book)}.sp-module-tile>b{font-size:15px;font-weight:500}.sp-module-tile>small{color:var(--muted-foreground);font-size:11px}.sp-module-tile>svg{position:absolute;top:15px;right:13px}.sp-module-tile.is-selected{border-color:var(--primary);background:var(--red-wash);color:var(--primary)}.sp-training-footer{margin-top:auto}.sp-training-footer p{color:var(--muted-foreground);margin-bottom:20px;font-size:12px}.sp-training-footer p>span{margin-left:8px}.sp-review-card{flex-direction:column;flex:1;align-items:flex-start;gap:22px;max-width:670px;max-height:540px;padding:35px;display:flex}.sp-review-number{align-items:baseline;gap:13px;display:flex}.sp-review-number>span{font:500 66px/1.3 var(--font-book);color:var(--primary)}.sp-review-number small{color:var(--muted-foreground);font-size:14px}.sp-review-card>p{font:17px/1.9 var(--font-book);max-width:460px}.sp-review-card>.sp-main-action{margin-top:auto}.sp-small-note{color:var(--muted-foreground);font-size:12px;line-height:1.6}.sp-report-card{flex-direction:column;flex:1;max-height:520px;padding:25px;display:flex}.sp-report-intro{justify-content:space-between;margin-bottom:22px;font-size:12px;display:flex}.sp-report-intro span+span{color:var(--muted-foreground);font-size:11px}.sp-report-table{display:grid}.sp-report-row{border-top:1px solid var(--border);grid-template-columns:1.4fr 1fr 1fr .7fr;align-items:center;gap:10px;min-height:74px;font-size:14px;display:grid}.sp-report-row>span{text-align:right;font-variant-numeric:tabular-nums}.sp-report-row b{font-size:14px;font-weight:500;display:block}.sp-report-row small{color:var(--muted-foreground);margin-top:3px;font-size:11px;display:block}.sp-report-labels{min-height:36px;color:var(--muted-foreground);border-top:0;font-size:11px}.sp-report-pagination{color:var(--muted-foreground);justify-content:center;align-items:center;gap:20px;margin-top:6px;font-size:12px;display:flex}.sp-report-boundary{color:var(--muted-foreground);border-top:1px solid var(--border);padding-top:16px;font-size:12px;line-height:1.8;margin-top:auto!important}.sp-notice{background:var(--red-wash);border:1px solid #a64b3744;border-radius:6px;flex-shrink:0;align-items:center;gap:8px;margin-top:10px;padding:3px 8px 3px 12px;font-size:12px;line-height:1.5;display:flex}.sp-notice>span{flex:1}.sp-notice-error{color:var(--primary)}.sp-full-content{flex-direction:column;flex:1;width:100%;max-width:900px;min-height:0;margin:0 auto;padding:18px 0 24px;display:flex}.sp-view-heading{color:var(--muted-foreground);flex-shrink:0;justify-content:space-between;align-items:center;gap:10px;margin-bottom:12px;font-size:13px;display:flex}.sp-result-body{text-align:center;background:var(--card);border:1px solid var(--border);border-radius:12px;width:min(620px,100%);margin:auto;padding:35px}.sp-result-body h1{margin:4px 0 10px}.sp-result-stats{grid-template-columns:repeat(3,1fr);gap:12px;margin:35px 0;display:grid}.sp-result-stats b{font:500 clamp(28px, 4vw, 40px)/1.4 var(--font-book);display:block}.sp-result-stats b small{color:var(--muted-foreground);font-size:16px}.sp-result-stats span{color:var(--muted-foreground);font-size:12px}.sp-result-body .sp-small-note{margin-top:16px}.sp-practice{flex-direction:column;flex:1;width:min(1150px,100%);min-height:0;margin:0 auto;padding:12px 0 16px;display:flex;position:relative}.sp-practice-toolbar{flex-shrink:0;align-items:center;gap:17px;display:flex}.sp-practice-count{font:500 22px/1 var(--font-book);margin-left:auto}.sp-practice-count>span{color:var(--muted-foreground);font:12px var(--font-body)}.sp-timer{color:var(--primary);font-variant-numeric:tabular-nums;align-items:center;gap:6px;margin-left:auto;font-size:15px;display:flex}.sp-time-up{color:#a13723}.sp-question-meta{color:var(--muted-foreground);flex-shrink:0;align-items:center;gap:12px;min-height:47px;font-size:12px;display:flex}.sp-question-spent{font-variant-numeric:tabular-nums;margin-left:auto;font-size:11px}.sp-material-button{height:auto;min-height:40px;color:var(--primary);gap:5px;font-size:12px;padding:5px 9px!important}.sp-question-paper{background:var(--card);border:1px solid var(--border);border-radius:10px;flex-direction:column;flex:1;min-height:0;padding:22px 26px 0;display:flex}.sp-question-sheet{background:var(--card);border:1px solid var(--border);border-radius:10px;flex-direction:column;flex:1;min-height:0;display:flex}.sp-sheet-viewport{--sheet-font:21px;--sheet-leading:1.75;--option-font:19px;--sheet-gap:24px;--sheet-padding:26px;--option-padding:14px;overscroll-behavior:contain;min-height:0;padding:var(--sheet-padding);flex:1;overflow:auto}.sp-sheet-viewport[data-density=compact]{--sheet-font:19px;--sheet-leading:1.6;--option-font:18px;--sheet-gap:18px;--sheet-padding:18px;--option-padding:10px}.sp-sheet-viewport[data-density=tight]{--sheet-font:18px;--sheet-leading:1.5;--option-font:18px;--sheet-gap:14px;--sheet-padding:14px;--option-padding:8px}.sp-sheet-content{gap:var(--sheet-gap);grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);align-items:start;min-width:0;display:grid}.sp-sheet-stem.sp-html{font-size:var(--sheet-font);line-height:var(--sheet-leading)}.sp-sheet-stem.sp-html img.sprint-figure{max-height:var(--stem-figure-height,280px)}.sp-sheet-stem.sp-html img[data-inline-figure=true]{vertical-align:middle;max-height:1.8em;margin:0 .2em;display:inline-block}.sp-sheet-viewport[data-layout=stem-wide] .sp-sheet-content{grid-template-columns:minmax(0,2.8fr) minmax(0,1fr)}.sp-sheet-viewport[data-layout=options-wide] .sp-sheet-content{grid-template-columns:minmax(0,.8fr) minmax(0,1.5fr)}.sp-sheet-viewport[data-layout=options-extra-wide] .sp-sheet-content{grid-template-columns:minmax(0,.5fr) minmax(0,2fr)}.sp-sheet-viewport[data-layout=stacked] .sp-sheet-content{grid-template-columns:minmax(0,1fr)}.sp-sheet-viewport[data-layout=stacked] .sp-sheet-options{grid-template-columns:repeat(2,minmax(0,1fr))}.sp-answer-option-wrap{min-width:0;position:relative}.sp-option-zoom-controls{gap:2px;display:flex;position:absolute;top:4px;right:4px}.sp-option-zoom{width:44px;height:44px;color:var(--primary);cursor:zoom-in;background:0 0;border:0;border-radius:6px;justify-content:center;align-items:center;gap:2px;font-size:11px;display:flex}.sp-option-zoom:active{background:var(--red-wash)}.sp-sheet-options{border:0;gap:12px;min-width:0;margin:0;padding:0;display:grid}.sp-answer-option{width:100%;min-width:0;min-height:60px;padding:var(--option-padding);border:1px solid var(--border);color:var(--foreground);background:var(--card);text-align:left;cursor:pointer;border-radius:8px;align-items:flex-start;gap:10px;display:flex}.sp-answer-option:active:not(:disabled){background:var(--red-wash)}.sp-answer-option.is-selected{border-color:var(--primary);background:var(--red-wash)}.sp-answer-option:disabled{cursor:default}.sp-option-letter{border:1px solid var(--border);height:28px;font:500 15px/1 var(--font-body);color:var(--primary);border-radius:50%;flex:0 0 28px;place-items:center;display:grid}.sp-answer-option.is-selected .sp-option-letter{background:var(--primary);color:var(--primary-foreground);border-color:var(--primary)}.sp-option-content.sp-html{min-width:0;font:var(--option-font)/1.6 var(--font-book);flex:1}.sp-option-check{width:18px;min-height:28px;color:var(--primary);flex-shrink:0;align-items:center;display:grid}.sp-sheet-picture-options{grid-template-columns:repeat(2,minmax(0,1fr))}.sp-sheet-picture-options .sp-answer-option{flex-wrap:wrap;align-items:center}.sp-sheet-picture-options .sp-option-content{flex:1 0 100%;order:1}.sp-sheet-picture-options .sp-option-letter{margin-block:6px}.sp-sheet-picture-options .sp-option-check{display:none}.sp-option-content.sp-html img.sprint-figure{max-height:var(--option-figure-height,140px);margin:4px auto}.sp-sheet-scroll-note{border-top:1px solid var(--border);color:var(--muted-foreground);flex-shrink:0;padding:5px 14px;font-size:11px;line-height:1.5}@media (max-width:850px){.sp-sheet-viewport[data-layout] .sp-sheet-content{grid-template-columns:minmax(0,1fr)}.sp-sheet-options{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.sp-sheet-viewport{--sheet-font:20px;--option-font:18px;--sheet-gap:18px;--sheet-padding:18px;--option-padding:10px}}@media (max-width:540px){.sp-sheet-viewport[data-layout] .sp-sheet-options{grid-template-columns:minmax(0,1fr)}.sp-sheet-viewport[data-layout] .sp-sheet-picture-options{grid-template-columns:repeat(2,minmax(0,1fr))}.sp-answer-option{gap:8px;min-height:48px}}@media (min-width:851px) and (max-height:850px){.sp-focus-mode .sp-header{flex-basis:76px}.sp-focus-mode .sp-practice{padding-block:8px}.sp-focus-mode .sp-question-meta{min-height:40px}}.sp-pager{flex-direction:column;flex:1;min-height:0;display:flex}.sp-reader-viewport{flex:1;min-height:0;position:relative}.sp-html{font:18px/1.9 var(--font-book);overflow-wrap:anywhere;word-break:normal}.sp-html>:first-child{margin-top:0!important}.sp-html p{margin:0 0 .6em}.sp-html p:last-child{margin-bottom:0}.sp-html .sp-reading-option{font:16px/1.65 var(--font-body);margin-top:9px}.sp-html .sp-reading-option b{color:var(--primary);margin-right:.4em}.sp-html .sp-reading-option p{display:inline}.sp-html .sp-original-options{margin-top:16px}.sp-html img{vertical-align:middle;cursor:zoom-in;max-width:100%;height:auto}.sp-html img.sprint-formula{vertical-align:middle;width:auto;max-height:1.8em;display:inline-block}.sp-html img.sprint-figure{object-fit:contain;max-height:calc(var(--reading-height,50svh) - 16px);width:auto;margin:10px auto;display:block}.sp-html table{border-collapse:collapse;width:100%;font-size:.8em}.sp-html td,.sp-html th{border:1px solid var(--border);padding:3px}.sp-measure{visibility:hidden;pointer-events:none;z-index:-1;height:auto;position:fixed;top:0;left:-10000px}.sp-pager-controls{color:var(--muted-foreground);border-top:1px solid var(--border);flex-shrink:0;justify-content:space-between;align-items:center;min-height:46px;margin-top:9px;font-size:11px;display:flex}.sp-pager-controls>span{align-items:center;gap:12px;display:flex}.sp-image-hint{align-items:center;gap:4px;font-size:10px;display:flex}.sp-answer-row{flex-shrink:0;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:13px;display:grid}.sp-answer-choice{background:var(--card)!important;border-color:var(--border)!important;border-radius:7px!important;gap:10px!important;height:48px!important;font-size:17px!important}.sp-answer-choice.is-selected{color:var(--primary);border-color:var(--primary)!important;background:var(--red-wash)!important}.sp-practice-footer{flex-shrink:0;justify-content:space-between;align-items:center;gap:10px;padding-top:11px;display:flex}.sp-practice-footer>span{color:var(--muted-foreground);text-align:center;font-size:11px}.sp-time-notice{color:var(--primary);font-size:12px;margin-top:8px!important}.sp-submit-confirm{background:var(--card);border:1px solid var(--primary);border-radius:10px;padding:20px;font-size:14px;position:absolute;bottom:14px;left:0;right:0;box-shadow:0 4px 30px #29363122}.sp-submit-confirm>div{justify-content:flex-end;gap:12px;margin-top:16px;display:flex}.sp-full-reader{flex-direction:column;flex:1;width:min(900px,100%);min-height:0;margin:0 auto;padding:12px 0 20px;display:flex}.sp-full-reader>.sp-pager{background:var(--card);border:1px solid var(--border);border-radius:10px;padding:20px 26px 0}.sp-image-stage{border:1px solid var(--border);background:#fff;border-radius:8px;flex:1;justify-content:center;align-items:center;min-height:0;display:flex}.sp-image-stage img{object-fit:contain;max-width:100%;max-height:100%}.sp-image-stage.sp-image-zoomed{display:block;overflow:auto}.sp-image-controls{flex-shrink:0;align-items:center;gap:16px;padding-top:12px;display:flex}.sp-image-controls .sp-muted{font-size:12px}.sp-paused{text-align:center;flex-direction:column;align-items:center;gap:18px;margin:auto;display:flex}.sp-paused>svg{color:var(--primary)}.sp-paused p{color:var(--muted-foreground);font-size:14px}.sp-correction .sp-view-heading{margin-bottom:8px}.sp-source-link{min-height:44px;color:var(--primary);align-items:center;gap:5px;font-size:12px;text-decoration:none;display:flex}.sp-correction-verdict{color:var(--primary);background:var(--red-wash);border-radius:8px;flex-shrink:0;align-items:center;gap:12px;margin-bottom:12px;padding:9px 14px;display:flex}.sp-correction-verdict.is-correct{color:var(--green);background:var(--green-wash)}.sp-correction-verdict b{font-size:14px;font-weight:500}.sp-correction-verdict>span{margin-left:auto;font-size:12px}.sp-correction-paper{background:var(--card);border:1px solid var(--border);border-radius:10px;flex-direction:column;flex:1;min-height:0;padding:18px 24px 0;display:flex}.sp-correction-reason{flex-shrink:0;align-items:center;gap:13px;margin-top:12px;display:flex}.sp-correction-reason>span{color:var(--muted-foreground);font-size:12px}.sp-correction-reason>div{flex:1;gap:8px;display:flex}.sp-reason{background:var(--card);min-height:44px;height:auto!important;padding:8px 14px!important;font-size:13px!important}.sp-reason.is-selected{color:var(--primary);border-color:var(--primary)!important;background:var(--red-wash)!important}.sp-settings-body{width:100%;max-width:750px;margin:auto}.sp-settings-title{margin-bottom:24px}.sp-setting-grid{grid-template-columns:1fr 1fr;gap:28px;display:grid}.sp-setting-field{flex-direction:column;gap:8px;display:flex}.sp-setting-field>span{font-size:13px}.sp-setting-field select{border:1px solid var(--border);background:var(--card);min-height:46px;color:var(--foreground);font:14px var(--font-body);border-radius:7px;width:100%;padding:10px 12px}.sp-setting-field select:disabled{opacity:.6}.sp-setting-field>small{color:var(--muted-foreground);font-size:11px;line-height:1.8}.sp-checkbox{align-items:center;gap:8px;min-height:44px;margin-top:10px;font-size:12px;display:flex}.sp-checkbox input{accent-color:var(--primary);width:18px;height:18px}.sp-backup-box{border-top:1px solid var(--border);margin-top:20px;padding-top:22px}.sp-backup-box h2{font-size:20px}.sp-backup-box p{color:var(--muted-foreground);margin-top:6px;font-size:12px}.sp-backup-actions{gap:14px;margin-top:16px;display:flex}.sp-settings-boundary{color:var(--muted-foreground);align-items:flex-start;gap:7px;font-size:11px;line-height:1.9;display:flex;margin-top:20px!important}.sp-settings-boundary>svg{flex-shrink:0;margin-top:3px}.sp-settings-boundary a{color:var(--primary);align-items:center;gap:3px;min-height:36px;margin-left:10px;display:inline-flex}.sp-import-confirm{background:var(--red-wash);border:1px solid #a64b3755;border-radius:8px;margin-top:16px;padding:14px;font-size:12px}.sp-import-confirm>div{gap:10px;margin-top:10px;display:flex}.sp-loading,.sp-recovery{justify-content:center;align-items:center;gap:16px}.sp-loading{color:var(--muted-foreground);font-size:14px}.sp-loading svg{color:var(--primary)}.sp-recovery-card{background:var(--card);border:1px solid var(--border);border-radius:10px;flex-direction:column;gap:14px;max-width:480px;padding:25px;display:flex}.sp-recovery-card>svg{color:var(--primary)}.sp-recovery-card .sp-eyebrow{margin:0}.sp-recovery-card p{font-size:13px;line-height:1.7}.sp-stack{gap:8px;display:grid}.sp-text-link{align-items:center;min-height:44px;font-size:13px;display:flex}.sp-alert{background:var(--red-wash);border-radius:7px;padding:14px}.sp-sr-only{clip-path:inset(50%);clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}@media (max-width:1000px){.sp-shell{padding:0 28px}.sp-workspace{grid-template-columns:145px minmax(0,1fr);column-gap:26px}.sp-today-grid{grid-template-columns:minmax(0,1fr)}.sp-today-companion{display:none}.sp-header-right{gap:14px}.sp-module-grid{gap:10px}.sp-module-tile{padding:15px}.sp-today-card h2{font-size:25px}}@media (max-width:680px){.sp-shell{height:100svh;min-height:100svh;padding:0 20px}.sp-header{flex-basis:76px;gap:8px}.sp-brand{letter-spacing:1px;gap:8px;font-size:20px}.sp-brand small{letter-spacing:1px;margin-top:4px;font-size:10px}.sp-brand-mark{width:33px;height:33px}.sp-brand-mark>svg:first-child{width:17px}.sp-header-right{gap:0;position:relative}.sp-exam-date{text-align:right;max-width:95px;font-size:11px;line-height:1.5}.sp-exam-date b{display:block}.sp-old-link{gap:2px;min-height:22px;font-size:10px;position:absolute;top:36px;right:0}.sp-old-link svg{width:11px}.sp-header-right .sp-icon{margin-right:-10px}.sp-workspace{padding:22px 0 calc(76px + env(safe-area-inset-bottom,0px));min-height:0;display:flex}.sp-sidebar{display:none}.sp-home-content{flex:1;width:100%}.sp-page-heading{gap:8px;margin-bottom:18px}.sp-page-heading h1{letter-spacing:0;font-size:22px}.sp-eyebrow{margin-bottom:6px;font-size:11px}.sp-heading-seal{letter-spacing:1px;padding:7px 4px;font-size:12px}.sp-heading-icon{width:23px}.sp-today-grid{gap:0;max-height:none}.sp-today-card{padding:22px}.sp-card-title{font-size:11px}.sp-today-card h2{margin-top:18px;font-size:23px}.sp-today-description{font-size:12px;line-height:1.7}.sp-plan-steps{gap:20px;margin:24px 0}.sp-plan-steps small{font-size:11px}.sp-plan-steps b{font-size:14px}.sp-plan-steps>div{gap:10px}.sp-step-index{flex-basis:28px;width:28px;height:28px}.sp-source-note{gap:5px;margin-top:13px;font-size:10px;line-height:1.7}.sp-source-detail{display:block}.sp-source-note button{padding:0 3px;font-size:11px}.sp-mobile-nav{padding:9px 10px calc(10px + env(safe-area-inset-bottom,0px));border-top:1px solid var(--border);background:var(--background);z-index:5;grid-template-columns:repeat(4,minmax(0,1fr));display:grid;position:fixed;bottom:0;left:0;right:0}.sp-mobile-nav button{color:var(--muted-foreground);background:0 0;border:0;flex-direction:column;justify-content:center;align-items:center;gap:5px;min-height:44px;font-size:11px;display:flex;position:relative}.sp-mobile-nav button.is-active{color:var(--primary);font-weight:600}.sp-mobile-nav small{color:var(--primary);background:var(--red-wash);border-radius:8px;min-width:15px;font-size:9px;position:absolute;top:-2px;left:calc(50% + 10px)}.sp-training-card{max-height:none;padding:20px}.sp-module-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:11px;margin:20px 0}.sp-module-tile{gap:4px;padding:14px}.sp-module-tile>b{font-size:14px}.sp-module-tile>small,.sp-module-tile>span{font-size:10px}.sp-module-tile>svg{top:12px;right:10px}.sp-training-footer p{margin-bottom:14px;font-size:11px;line-height:1.8}.sp-training-footer p>span{margin-left:0;display:block}.sp-review-card{gap:22px;max-height:none;padding:25px}.sp-review-number>span{font-size:60px}.sp-review-number>small{font-size:12px}.sp-review-card>p{font-size:17px}.sp-review-card>.sp-main-action{margin-top:auto}.sp-review-card>.sp-small-note{font-size:10px}.sp-report-card{max-height:none;padding:18px}.sp-report-intro{flex-direction:column;gap:4px;margin-bottom:17px}.sp-report-row{gap:6px;min-height:78px;font-size:12px}.sp-report-row b{font-size:12px}.sp-report-row small{font-size:10px}.sp-report-labels{min-height:32px;font-size:10px}.sp-report-boundary{padding-top:14px;font-size:11px}.sp-full-content{padding:12px 0 18px}.sp-result-body{padding:25px 20px}.sp-result-body h1{font-size:27px}.sp-result-body .sp-muted{font-size:12px}.sp-result-stats{gap:8px;margin:30px 0}.sp-result-stats b{font-size:30px}.sp-result-stats b small{font-size:14px}.sp-practice{padding:7px 0 12px}.sp-practice-toolbar{gap:8px}.sp-practice-count{font-size:20px}.sp-practice-count>span{font-size:11px}.sp-timer{gap:4px;font-size:14px}.sp-submit{font-size:12px;padding:7px 10px!important}.sp-question-meta{gap:8px;min-height:47px;font-size:11px}.sp-meta-year{display:none}.sp-question-spent{font-size:10px}.sp-material-button{min-height:44px;font-size:11px}.sp-question-paper{border-radius:8px;padding:15px 17px 0}.sp-html{font-size:18px;line-height:1.85}.sp-html .sp-reading-option{margin-top:10px;font-size:15px;line-height:1.7}.sp-pager-controls{min-height:45px;margin-top:6px;font-size:10px}.sp-pager-controls>span{text-align:center;display:block}.sp-image-hint{display:none}.sp-answer-row{gap:10px;margin-top:10px}.sp-answer-choice{gap:4px!important;height:46px!important;font-size:16px!important}.sp-practice-footer{gap:6px;padding-top:9px}.sp-practice-footer .sp-button{padding:10px 11px!important;font-size:12px!important}.sp-practice-footer>span{max-width:105px;font-size:10px}.sp-full-reader{padding:8px 0 14px}.sp-full-reader>.sp-pager{padding:17px 18px 0}.sp-view-heading{gap:7px;margin-bottom:8px;font-size:11px}.sp-view-heading>span{text-align:right}.sp-image-controls{gap:10px}.sp-image-controls .sp-muted{font-size:11px}.sp-correction-verdict{flex-wrap:wrap;gap:2px 10px;min-height:56px;margin-bottom:10px;padding:8px 76px 8px 12px;position:relative}.sp-correction-verdict b{flex-basis:100%;font-size:12px}.sp-correction-verdict>span{margin-left:0;font-size:10px}.sp-correction-verdict .sp-material-button{position:absolute;top:5px;right:4px}.sp-correction-paper{padding:14px 16px 0}.sp-correction-reason{margin-top:9px;display:block}.sp-correction-reason>span{margin-bottom:5px;font-size:10px;display:block}.sp-correction-reason>div{justify-content:space-between;gap:5px}.sp-reason{flex:1;min-width:0;padding:8px 10px!important;font-size:12px!important}.sp-settings-body{margin:auto}.sp-settings-title{margin-bottom:19px}.sp-settings-title h1{font-size:23px}.sp-setting-grid{grid-template-columns:1fr;gap:16px}.sp-setting-field{gap:6px}.sp-setting-field>span{font-size:12px}.sp-setting-field select{min-height:44px;padding:9px 10px;font-size:13px}.sp-setting-field>small{font-size:10px;line-height:1.7}.sp-checkbox{margin-top:6px;font-size:11px}.sp-backup-box{margin-top:10px;padding-top:16px}.sp-backup-box h2{font-size:18px}.sp-backup-box p{margin-top:3px;font-size:11px}.sp-backup-actions{gap:10px;margin-top:13px}.sp-backup-actions .sp-button{flex:1;padding:10px 11px!important;font-size:12px!important}.sp-settings-boundary{font-size:10px;margin-top:12px!important}.sp-settings-boundary a{min-height:26px;margin-left:0;display:flex}.sp-notice{margin-top:8px;font-size:11px}.sp-submit-confirm{padding:16px}.sp-import-confirm{padding:11px;font-size:11px}.sp-import-confirm .sp-button{padding:8px 11px!important;font-size:12px!important}}@media (max-height:760px) and (min-width:681px){.sp-header{flex-basis:78px}.sp-workspace{padding-top:24px;padding-bottom:18px}.sp-page-heading{margin-bottom:18px}.sp-today-card{padding:22px}.sp-plan-steps{gap:12px;margin-top:17px;margin-bottom:18px}.sp-today-card h2{margin-top:14px;font-size:23px}.sp-paper-note{padding:23px}.sp-paper-note p{margin:15px 0 17px;font-size:18px}.sp-mini-stats{padding-top:18px}.sp-module-grid{margin:20px 0}.sp-module-tile{padding:13px}.sp-report-row{min-height:65px}.sp-report-labels{min-height:32px}.sp-side-note{padding-top:15px}}@media (max-height:740px) and (max-width:680px){.sp-header{flex-basis:68px}.sp-workspace{padding-top:16px;padding-bottom:calc(72px + env(safe-area-inset-bottom,0px))}.sp-page-heading{margin-bottom:14px}.sp-page-heading h1{font-size:20px}.sp-today-card{padding:17px 19px}.sp-today-card h2{margin-top:13px;font-size:21px}.sp-today-description{font-size:11px}.sp-plan-steps{gap:12px;margin:17px 0}.sp-plan-steps small{font-size:10px}.sp-plan-steps b{font-size:13px}.sp-plan-steps>div{gap:9px}.sp-source-note{margin-top:8px;font-size:10px}.sp-training-card{padding:17px}.sp-module-grid{gap:8px;margin:15px 0}.sp-module-tile{gap:3px;padding:10px 12px}.sp-module-tile>span{position:absolute;top:11px;right:12px}.sp-module-tile>svg{top:9px;right:9px}.sp-module-tile.is-selected>span{visibility:hidden}.sp-training-footer p{margin-bottom:11px;font-size:10px}.sp-review-card{gap:15px;padding:21px}.sp-review-number>span{font-size:48px}.sp-review-card>p{font-size:16px}.sp-report-card{padding:16px}.sp-report-intro{margin-bottom:10px}.sp-report-row{min-height:63px}.sp-report-labels{min-height:30px}.sp-report-boundary{padding-top:10px;font-size:10px}.sp-report-pagination{margin-top:3px}.sp-settings-title{margin-bottom:13px}.sp-settings-title h1{font-size:21px}.sp-setting-grid{gap:11px}.sp-settings-body .sp-eyebrow{margin-bottom:2px}.sp-backup-box{margin-top:5px;padding-top:11px}.sp-backup-actions{margin-top:10px}.sp-settings-boundary{line-height:1.6;margin-top:8px!important}.sp-practice{padding-top:4px;padding-bottom:8px}.sp-question-meta{min-height:44px}.sp-question-paper{padding-top:12px}.sp-result-body{padding:22px 18px}.sp-result-stats{margin:23px 0}}@media (prefers-reduced-motion:reduce){.sp-shell *,.sp-shell :before,.sp-shell :after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}@media (max-height:490px){.sp-shell{height:auto}.sp-workspace{min-height:480px}.sp-practice,.sp-full-reader,.sp-correction{min-height:520px}.sp-settings-body{padding-bottom:20px}}.sp-offline-link{min-height:44px;color:var(--muted-foreground);justify-content:flex-start;align-items:center;gap:7px;font-size:11px;display:flex;padding:8px 0!important}.sp-offline-icon{color:var(--primary);margin:0 auto 18px}.sp-result-body>.sp-main-action{margin-top:22px}.sp-answer-row,.sp-module-grid{border:0;min-width:0;padding-inline:0}.sp-module-grid{margin-inline:0}@media (max-width:680px){.sp-header-right{justify-content:flex-end;min-width:130px}.sp-exam-date{text-align:right;max-width:84px;position:absolute;top:-1px;left:0}.sp-exam-name{display:none}.sp-old-link{flex-shrink:0;justify-content:flex-end;width:86px;min-height:44px;padding-top:18px;font-size:11px;position:static}.sp-header-right .sp-icon{margin-left:6px}}.sp-settings-alert{width:100%;min-height:46px;color:var(--primary);background:var(--red-wash);justify-content:flex-start;gap:9px;font-size:12px;padding:9px 12px!important}.sp-settings-alert>span{text-align:left;white-space:normal;flex:1}.sp-import-error{color:var(--primary);font-size:12px;line-height:1.7}.sp-import-page .sp-stack{margin-top:7px}.sp-message-page>.sp-button{margin-top:16px}.sp-report-latest{min-height:44px;color:var(--primary);gap:3px;font-size:11px;padding:8px 3px!important}@media (max-width:680px){.sp-report-pagination{gap:9px}}