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0}.hw-recent-main{display:flex;flex-direction:column;align-items:flex-start;gap:2px;min-width:0;padding:12px 14px;text-align:left}.hw-del{width:34px;height:34px;flex-shrink:0;border-radius:50%;display:grid;place-items:center;color:var(--text-2)}.hw-del:hover{background:var(--surface-2);color:var(--wrong)}.hw-head,.hw-list,.hw-item{margin-bottom:12px}.hw-head-title{font-size:18px;font-weight:800;line-height:1.3;margin-bottom:2px}.hw-note{margin-top:10px;padding:8px 10px;border-radius:10px;background:var(--surface-2);font-size:13.5px;font-weight:600;line-height:1.4}.hw-row{display:flex;align-items:flex-start;gap:12px;padding:12px 14px}.hw-row+.hw-row{border-top:1px solid var(--separator)}.hw-no{flex:0 0 auto;min-width:30px;height:30px;padding:0 6px;border-radius:9px;display:grid;place-items:center;font-size:13px;font-weight:800;color:var(--text-2);background:var(--surface-2);border:1px solid var(--separator)}.hw-q{margin-bottom:6px;font-size:15px;font-weight:500;line-height:1.45}.hw-a{display:flex;align-items:center;gap:6px;font-size:15.5px;font-weight:800;line-height:1.35;color:var(--text-green)}.hw-a svg{flex-shrink:0}.hw-fill{font-weight:800;color:var(--text-green);text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:3px}.hw-item-top{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.hw-type{padding:4px 10px;border-radius:999px;background:var(--surface-2);border:1px solid var(--separator);font-size:12.5px;font-weight:700;color:var(--text-2)}.hw-q-full{margin-top:14px;font-size:16.5px;font-weight:600;line-height:1.5}.hw-answer-box{display:flex;align-items:center;gap:8px;margin-top:12px;padding:9px 12px;border-radius:12px;background:color-mix(in srgb,var(--green) 14%,transparent);color:var(--text-green);font-size:16px;font-weight:800;line-height:1.35}.hw-answer-box svg{flex-shrink:0}.hw-step-intro{margin-bottom:8px}.hw-steps{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}.hw-steps li{display:flex;align-items:flex-start;gap:10px}.hw-step-no{flex:0 0 22px;height:22px;border-radius:50%;display:grid;place-items:center;margin-top:1px;font-size:12px;font-weight:800;color:var(--text-2);background:var(--surface-2);border:1px solid var(--separator)}.hw-explain-box{margin-top:14px;padding:12px;border-radius:12px;background:var(--surface-2);font-size:14.5px;line-height:1.55}.hw-explain-box .hw-label{display:flex;align-items:center;gap:5px}.hw-bulb{color:var(--rose)}.hw-lesson-btns{display:flex;flex-direction:column;gap:4px}.btn3d.hw-lesson-btn{justify-content:flex-start;gap:10px;padding:11px 14px;font-size:14.5px;line-height:1.3;white-space:normal;--depth: 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var(--separator)}.hw-check{width:24px;height:24px;border-radius:7px;flex-shrink:0;display:grid;place-items:center;color:#fff;background:var(--gray5)}.hw-check.on{background:var(--green)}.hw-pos{color:var(--text-2)}.hw-had{margin-left:6px;padding:1px 7px;color:var(--text-2)}.hw-practice,.hw-practice-cta{margin-bottom:12px}.hw-practice-text{margin-bottom:10px;font-size:13.5px;font-weight:600;color:var(--text-2)}.rdw-toolbar{display:flex;align-items:center;flex-wrap:wrap;gap:8px;padding:7px 10px;margin:0 0 12px;border-radius:12px;background:var(--surface-2)}.rdw-toolbar.compact{gap:6px}.rdw-fs{min-width:18px;text-align:center}.rdw-sep{width:1px;height:20px;margin:0 2px;background:var(--separator)}.rdw-pen,.rdw-tool{height:28px;min-width:32px;padding:0 8px;border-radius:8px;border:1.5px solid 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