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input{width:20px;height:20px;accent-color:var(--color-primary)}.omr-sheet{grid-template-columns:1fr 1fr;gap:0 24px;display:grid}.omr-row{border-bottom:1px solid var(--color-surface-container);flex-wrap:wrap;align-items:center;gap:12px;padding:14px 0;scroll-margin-top:110px;display:flex}.omr-row>strong{flex-shrink:0;width:42px;font-size:14px}.omr-row>div{gap:6px;display:flex}.omr-bubble{border:1px solid var(--color-outline-variant);font-variant-numeric:tabular-nums;background:#fff;border-radius:50%;width:44px;min-height:44px}.omr-bubble.selected{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.omr-bubble.answer-key{border:2px solid var(--color-secondary);box-shadow:0 0 0 2px #bceecf}.omr-bubble:disabled{opacity:1}.omr-key{width:100%;color:var(--color-secondary);font-size:12px}.row-wrong>strong{color:var(--color-error)}.row-correct>strong{color:var(--color-secondary)}.wrong-numbers{margin-top:20px}@media (max-width:767px){.omr-sheet{grid-template-columns:1fr;padding:12px 16px}.omr-row{justify-content:space-between;gap:8px}.omr-row>div{gap:6px}.omr-bubble{width:44px}html[data-content-mode=preview] main{padding-top:110px}}.reading-index{max-width:1000px;margin:16px auto 32px}.reading-filters{margin:28px 0}.reading-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;display:grid}.reading-card{flex-direction:column;align-items:flex-start;gap:14px;min-width:0;display:flex}.reading-card-tags{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.reading-card h2{font-size:22px;line-height:1.6}.reading-card h2 a:hover{color:var(--color-primary)}.reading-card>.muted{flex:1}.reading-time{color:var(--color-on-surface-variant);align-items:center;gap:6px;font-size:12px;display:flex}.reading-time .material-symbols-outlined{font-size:18px}.reading-card-actions{flex-wrap:wrap;align-items:flex-start;gap:10px;width:100%;margin-top:6px;display:flex}.article-quiz-action>p{color:var(--color-error);margin-top:8px;font-size:13px}.article-layout header h1{font-size:32px;line-height:1.55}.article-content{min-width:0;padding:32px}.reading-markdown{overflow-wrap:break-word;line-height:1.9}.reading-markdown>:first-child{margin-top:0}.reading-markdown h2{color:var(--color-on-surface);margin:32px 0 14px;font-size:24px;line-height:1.65}.reading-markdown h3{margin:24px 0 12px;font-size:20px;line-height:1.7}.reading-markdown p{margin:14px 0}.reading-markdown ul,.reading-markdown ol{margin:16px 0;padding-left:24px}.reading-markdown ul{list-style-type:disc}.reading-markdown ol{list-style-type:decimal}.reading-markdown li{margin:6px 0;padding-left:4px}.reading-markdown li>p{margin:6px 0}.reading-markdown strong{font-weight:600}.reading-markdown a{color:var(--color-primary);text-underline-offset:3px;text-decoration:underline}.reading-markdown blockquote{border-left:4px solid var(--color-outline-variant);background:var(--color-surface-container-low);border-radius:0 12px 12px 0;margin:24px 0;padding:8px 20px}.reading-callout{border-left:4px solid var(--color-secondary);color:#224f39;background:#edf7ef;border-radius:12px;margin:24px 0;padding:16px 22px}.reading-callout>p:first-child{margin-top:0;font-size:18px;font-weight:600}.reading-callout>:last-child{margin-bottom:0}.callout-memory{color:#653e00;background:#fff4d7;border-left-color:#a36700}.callout-warning{border-left-color:var(--color-primary);color:#881f00;background:#fff0eb}.reading-table{border:1px solid var(--color-surface-container-high);border-radius:12px;max-width:100%;margin:24px 0;overflow-x:auto}.reading-table table{border-collapse:collapse;width:100%;min-width:520px;font-size:14px}.reading-table 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summary{cursor:pointer;color:var(--color-primary);font-weight:700}.topic-question details p{line-height:1.9}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}