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32px;display:flex}.hist-empty-emoji{opacity:.7;font-size:56px}.hist-empty-text{font-size:15px}.mistake-detail{flex-direction:column;gap:12px;padding-top:6px;display:flex}.mk-header{align-items:center;gap:10px;padding:0 4px 4px;display:flex}.mk-tag{background:var(--surface-strong);color:var(--text-2);border:1px solid var(--border);border-radius:999px;padding:4px 10px;font-size:12px}.mk-status-wrong{color:var(--danger);background:var(--danger-soft);border:1px solid #ef44444d;border-radius:999px;padding:4px 10px;font-size:12px;font-weight:600}.mk-block{background:var(--surface);border:1px solid var(--border);-webkit-backdrop-filter:blur(12px);border-radius:16px;padding:14px 16px}.mk-wrong{background:var(--danger-soft);border-color:#ef444447}.mk-ok{background:var(--ok-soft);border-color:#22c55e47}.mk-ai{background:var(--ai-soft);border-color:#8b5cf657}.mk-block-head{color:var(--text);align-items:center;gap:8px;margin-bottom:8px;font-size:14px;font-weight:600;display:flex}.mk-icon{font-size:16px}.mk-block-body{color:var(--text);font-size:14px;line-height:1.65}.mk-text{white-space:pre-wrap;word-break:break-word;margin:0}.mk-jumplist{margin-top:10px}.mk-jump{background:var(--surface);border:1px solid var(--border);color:var(--text);border-radius:12px;align-items:center;gap:10px;margin-bottom:8px;padding:12px;text-decoration:none;transition:transform .12s;display:flex}.mk-jump:active{transform:scale(.98)}.mk-jump-num{background:var(--danger);color:#fff;border-radius:50%;flex:none;place-items:center;width:26px;height:26px;font-size:12px;font-weight:700;display:grid}.mk-jump-q{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;font-size:13px;overflow:hidden}.mk-chevron{color:var(--text-3);flex:none;font-size:20px}.poster-mask{-webkit-backdrop-filter:blur(10px);z-index:100;background:#000000b3;justify-content:center;align-items:center;padding:20px;animation:.18s ease-out fadeIn;display:flex;position:fixed;inset:0}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.poster-wrap{flex-direction:column;gap:14px;width:100%;max-width:360px;animation:.3s cubic-bezier(.16,1,.3,1) posterIn;display:flex;position:relative}@keyframes posterIn{0%{opacity:0;transform:translateY(16px)scale(.96)}to{opacity:1;transform:translateY(0)scale(1)}}.poster{aspect-ratio:3/4;color:#fff;background:#0f0b1f;border-radius:20px;flex-direction:column;align-items:center;padding:28px 24px;display:flex;position:relative;overflow:hidden;box-shadow:0 20px 60px #00000080}.poster-bg{z-index:0;position:absolute;inset:0;overflow:hidden}.poster-bg .pg{filter:blur(40px);opacity:.7;border-radius:50%;position:absolute}.poster-bg .pg1{background:#8b5cf6;width:180px;height:180px;top:-40px;left:-40px}.poster-bg .pg2{background:#ec4899;width:200px;height:200px;bottom:-40px;right:-40px}.poster-bg .pg3{opacity:.4;background:#f59e0b;width:140px;height:140px;top:40%;left:50%;transform:translate(-50%,-50%)}.poster-head{z-index:1;text-align:center;margin-bottom:14px;position:relative}.poster-logo{letter-spacing:-.01em;font-size:18px;font-weight:700}.poster-subtitle{color:#d8b4fe;margin-top:4px;font-size:12px}.poster-badge{z-index:1;color:#fff;border-radius:999px;margin:8px 0 16px;padding:5px 16px;font-size:13px;font-weight:600;display:inline-block;position:relative}.poster-score{z-index:1;align-items:baseline;gap:4px;display:flex;position:relative}.ps-num{letter-spacing:-.04em;background:linear-gradient(135deg,#fff 0%,#fbbf24 100%);color:#0000;-webkit-background-clip:text;background-clip:text;font-size:92px;font-weight:800;line-height:1}.ps-pct{color:#d8b4fe;font-size:22px}.poster-sub{z-index:1;color:#d8b4fe;margin-top:8px;font-size:14px;position:relative}.poster-stats{z-index:1;border-top:1px solid #ffffff26;justify-content:center;gap:28px;margin-top:20px;padding-top:16px;display:flex;position:relative}.poster-stats>div{flex-direction:column;align-items:center;gap:2px;display:flex}.poster-stats b{font-size:22px;font-weight:700}.poster-stats span{color:#d8b4fe;font-size:11px}.poster-subjects{z-index:1;flex-wrap:wrap;justify-content:center;gap:6px;margin-top:12px;display:flex;position:relative}.poster-chip{color:#fff;background:#ffffff1f;border:1px solid #ffffff2e;border-radius:999px;padding:3px 10px;font-size:11px}.poster-foot{text-align:center;z-index:1;position:absolute;bottom:18px;left:0;right:0}.poster-cta{color:#d8b4fe;letter-spacing:.05em;font-size:11px}.poster-actions{grid-template-columns:1fr 1fr 1fr;gap:8px;display:grid}.pbtn{border:1px solid var(--border);background:var(--surface);-webkit-backdrop-filter:blur(12px);color:var(--text);cursor:pointer;border-radius:12px;padding:12px;font-family:inherit;font-size:14px;transition:transform .12s}.pbtn:active{transform:scale(.96)}.pbtn-primary{color:#fff;background:linear-gradient(135deg,#8b5cf6 0%,#ec4899 100%);border-color:#0000}.pbtn-ghost{background:0 0}.poster-toast{color:#fff;background:#000000d9;border-radius:999px;padding:8px 16px;font-size:13px;animation:.2s ease-out toastIn;position:absolute;top:-44px;left:50%;transform:translate(-50%)}@keyframes toastIn{0%{opacity:0;transform:translate(-50%,8px)}to{opacity:1;transform:translate(-50%)}}