:root{--font-kai:"Kaiti SC", "STKaiti", "KaiTi", "楷体", "DFKai-SB", serif;--font-ui:system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;--bg:#fdfaf5;--bg-side:#fff6e9;--ink:#2c3742;--ink-soft:#6b7683;--accent:#e07a5f;--accent-dark:#c25f45;--line:#ead9c4}*{box-sizing:border-box}[hidden]{display:none!important}html,body,#root{height:100%}body{background:var(--bg);color:var(--ink);font-family:var(--font-ui);-webkit-font-smoothing:antialiased;margin:0}.app{flex-direction:column;height:100%;display:flex}.app-body{flex:1;min-height:0;display:flex}.apphead{background:var(--bg-side);border-bottom:2px solid var(--line);flex-wrap:wrap;flex:none;align-items:flex-start;gap:10px;padding:12px 16px;display:flex}.tagbar{flex-wrap:wrap;flex:320px;gap:8px;display:flex}.tag{font-family:var(--font-ui);color:var(--ink);border:2px solid var(--line);cursor:pointer;background:#fff;border-radius:999px;padding:6px 14px;font-size:15px;transition:transform 80ms,border-color .15s}.tag:hover{border-color:var(--accent)}.tag:active{transform:scale(.96)}.tag.is-active{background:var(--accent);border-color:var(--accent);color:#fff}.tag-count{opacity:.6;margin-left:6px;font-size:13px}.tag-more{color:var(--ink-soft);border-style:dashed}.lookup{align-items:center;gap:8px;margin-left:auto;display:flex}.lookup-input{width:56px;font-family:var(--font-kai);text-align:center;color:var(--ink);border:2px solid var(--line);background:#fff;border-radius:10px;padding:4px 8px;font-size:22px}.lookup-input:focus{border-color:var(--accent);outline:none}.btn-lookup{color:var(--ink);border:2px solid var(--line);background:#fff;padding:7px 16px;font-size:15px;font-weight:500}.lookup-error{color:var(--accent-dark);font-size:14px}.wordlist{background:var(--bg-side);border-right:2px solid var(--line);flex:none;width:200px;padding:20px 12px 40px;overflow-y:auto}.wordlist-title{color:var(--ink-soft);letter-spacing:4px;margin:0 0 16px;font-size:20px;font-weight:700}.wordlist-group+.wordlist-group{margin-top:20px}.wordlist-grouptitle{color:var(--ink-soft);margin:0 0 8px;font-size:14px;font-weight:600}.wordlist ul{grid-template-columns:repeat(auto-fill,minmax(64px,1fr));gap:8px;margin:0;padding:0;list-style:none;display:grid}.wordlist-item{aspect-ratio:1;width:100%;font-family:var(--font-kai);color:var(--ink);border:2px solid var(--line);cursor:pointer;background:#fff;border-radius:12px;justify-content:center;align-items:center;font-size:34px;transition:transform 80ms,border-color .15s;display:flex}.wordlist-item:hover{border-color:var(--accent)}.wordlist-item:active{transform:scale(.94)}.wordlist-item.is-active{background:var(--accent);border-color:var(--accent);color:#fff}.main{flex:1;min-width:0;padding:16px 24px 48px;overflow-y:auto}.toolbar{justify-content:flex-end;gap:16px;padding-bottom:8px;display:flex}.toggle{color:var(--ink-soft);cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:6px;font-size:15px;display:inline-flex}.toggle input{width:18px;height:18px;accent-color:var(--accent);cursor:pointer}.detail{text-align:center;flex-direction:column;align-items:center;gap:20px;max-width:560px;margin:0 auto;display:flex}.empty{text-align:center;color:var(--ink-soft);margin-top:80px}.bigchar{flex-direction:column;align-items:center;gap:12px;display:flex}.bigchar-stage{border:2px solid var(--line);background:#fff;background-image:linear-gradient(var(--line), var(--line)), linear-gradient(var(--line), var(--line));background-position:50%;background-repeat:no-repeat;background-size:100% 1px,1px 100%;border-radius:20px;place-items:center;display:grid;position:relative}.bigchar-fallback{font-family:var(--font-kai);font-size:206px;line-height:1}.bigchar-canvas{line-height:0}.pinyin{color:var(--accent-dark);letter-spacing:2px;margin:0;font-size:40px;font-weight:600}.meaning{width:100%}.meaning-text{text-align:left;width:100%;color:inherit;cursor:pointer;background:0 0;border:none;margin:0 0 16px;padding:0;font-family:inherit;font-size:21px;line-height:1.85;display:block}.meaning-cue{opacity:.55;margin-right:6px;font-size:17px}.meaning-text:active .meaning-cue{opacity:1}.meaning-words{flex-wrap:wrap;align-items:center;gap:8px;margin:0;display:flex}.meaning-label{color:var(--ink-soft);font-size:15px}.chip{font-family:var(--font-kai);color:var(--ink);border:2px solid var(--line);cursor:pointer;background:#fff;border-radius:999px;padding:6px 14px;font-size:22px}.chip:hover{border-color:var(--accent)}.found-note{color:var(--ink-soft);flex-wrap:wrap;justify-content:center;align-items:center;gap:10px;margin:0 0 4px;font-size:14px;display:flex}.btn-star{color:var(--accent-dark);border:2px solid var(--accent);background:#fff;padding:5px 14px;font-size:14px;font-weight:500}.found-error{color:var(--accent-dark)}.selq{z-index:20;gap:6px;display:flex;position:fixed}.selq-btn{font-family:var(--font-ui);color:#fff;background:var(--accent);white-space:nowrap;cursor:pointer;border:none;border-radius:999px;padding:6px 13px;font-size:14px;box-shadow:0 2px 10px #2c374240}.selq-btn:active{transform:scale(.95)}.btn{font-family:var(--font-ui);cursor:pointer;border:none;border-radius:999px;padding:12px 32px;font-size:20px;font-weight:600;transition:transform 80ms}.btn:active:not(:disabled){transform:scale(.96)}.btn:disabled{opacity:.4;cursor:default}.btn-speak{color:#fff;background:var(--accent)}.btn-stroke{color:var(--ink);border:2px solid var(--line);background:#fff;padding:8px 24px;font-size:17px}.cover{width:100%;font-family:var(--font-ui);color:var(--ink-soft);border:2px dashed var(--line);cursor:pointer;background:repeating-linear-gradient(45deg,#efe6d9,#efe6d9 10px,#e8dccb 10px 20px);border-radius:14px;font-size:17px}.cover:hover{color:var(--accent-dark);border-color:var(--accent)}.cover-pinyin{height:60px}.cover-meaning{height:120px}@media (width<=700px){.app-body{flex-direction:column}.apphead{gap:8px;padding:10px 12px}.tagbar{gap:6px}.lookup{margin-left:0}.lookup-input{width:48px;font-size:20px}.btn-lookup{padding:6px 13px;font-size:14px}.tag{padding:5px 11px;font-size:14px}.wordlist{border-right:none;border-bottom:2px solid var(--line);width:100%;max-height:28vh;padding:12px}.wordlist-title{margin-bottom:10px;font-size:17px}.wordlist ul{grid-template-columns:repeat(auto-fill,minmax(52px,1fr));gap:6px}.wordlist-item{border-radius:10px;font-size:26px}.main{padding:12px 16px 32px}.meaning-text{font-size:19px}}