.zh-reader-overview{display:flex;align-items:center;gap:24px;flex-wrap:wrap;padding:22px;border:1px solid var(--line);border-radius:14px;background:linear-gradient(115deg,var(--accent-soft),transparent),var(--card)}.zh-reader-overview>div{display:grid;gap:4px}.zh-reader-overview b{font-size:1.5rem;color:var(--accent)}.zh-reader-overview span{display:block;font-size:.85rem;color:var(--ink-dim)}.zh-reader-overview>a{margin-left:auto;display:grid;text-align:left;white-space:normal}.zh-reader-overview>a span{color:inherit;opacity:.8;margin-top:4px}.zh-reader-filters input{min-height:40px;min-width:220px;flex:1;border:1px solid var(--line);border-radius:8px;background:var(--card);color:var(--ink);padding:8px 12px;font:inherit}.zh-reader-card{min-width:0;overflow-wrap:anywhere}.zh-reader-card>b{font-size:1.3rem}.zh-reader-title-vi{color:var(--ink);font-weight:650}.zh-reader-title-pinyin{color:var(--ink-dim);line-height:1.5;font-weight:400}.zh-reader-source-note{color:var(--ink-dim);font-size:.8rem;line-height:1.5}.zh-reader-card .zh-reader-source-note{margin-top:2px}.zh-reader-card .zh-reader-summary{line-height:1.65;flex:1;margin:6px 0}.zh-reader-state.status-done{color:var(--ok)}.zh-reader-state.status-review{color:var(--err)}.zh-reader-nav{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin:18px 0}.zh-reader-nav a{white-space:normal;max-width:100%}.zh-reader-nav>span{color:var(--ink-dim);font-size:.85rem}.zh-reader-detail-progress{display:flex;align-items:center;gap:16px;flex-wrap:wrap;color:var(--ink-dim);padding:12px 0;font-size:.9rem}.zh-reader-detail-progress progress{width:160px;height:8px;accent-color:var(--accent)}.zh-reader-sentence{border-radius:8px;padding:14px 8px;scroll-margin:100px;transition:background .2s}.zh-reader-sentence-number{display:block;color:var(--ink-dim);font-size:.72rem;margin-bottom:5px}.zh-reader-sentence.is-evidence{outline:2px solid var(--accent);outline-offset:2px}.zh-reader-sentence.is-playing{background:var(--accent-soft)}.zh-reader-evidence{border-left:3px solid var(--accent);padding:10px 12px;margin:12px 0 0;display:grid;gap:10px;background:var(--accent-soft)}.zh-reader-evidence>span{font-size:1.05rem;line-height:1.7}.zh-reader-evidence button{justify-self:start;white-space:normal}.zh-reader-audio{display:flex;flex-wrap:wrap;align-items:center;gap:10px;padding:12px 0;border-bottom:1px solid var(--line)}.zh-reader-audio label{display:flex;align-items:center;gap:6px;font-size:.85rem}.zh-reader-audio select{background:var(--card);color:var(--ink);border:1px solid var(--line);border-radius:8px;padding:7px;font:inherit}.zh-reader-audio>span{color:var(--ink-dim);font-size:.82rem}@media(max-width:640px){.zh-reader-overview{gap:16px;padding:16px}.zh-reader-overview>a{margin-left:0;width:100%}.zh-reader-filters input{min-width:0;flex-basis:100%;width:100%}.zh-reader-nav{align-items:flex-start}.zh-reader-nav a{flex-basis:100%}}@media(prefers-reduced-motion:reduce){.zh-reader-sentence{transition:none}}