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6px;font-size:.95rem;font-weight:600;transition:background .12s}.btn-rate small{font-family:var(--font-ui);opacity:.85;font-size:.72rem;font-weight:400;display:block}.btn-rate:hover,.btn-rate:active{background:color-mix(in oklab, currentColor 20%, var(--surface))}.compact .result-item{margin-bottom:5px;padding:6px 12px}.compact .hanzi{font-size:1.15rem}.compact .gloss{-webkit-line-clamp:1;margin-top:0;font-size:.85rem}.btn{font-family:var(--font-body);letter-spacing:.03em;cursor:pointer;background:var(--accent);color:var(--on-accent);border:none;border-radius:3px;padding:10px 22px;font-size:.92rem;transition:background .12s;display:inline-block}.btn:hover:not(:disabled){background:var(--accent-ink)}.btn-secondary{background:var(--surface);color:var(--text);border:1px solid var(--border)}.btn-secondary:hover:not(:disabled){background:var(--surface-raised);border-color:var(--text-dim)}.btn:disabled{opacity:.45;cursor:default}.search-box,.input,.select{width:100%;font-family:var(--font-body);border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:3px;outline:none;padding:13px 16px;font-size:1.1rem;transition:border-color .12s}.search-box:focus,.input:focus,.select:focus{border-color:var(--accent)}.input,.select{width:auto;padding:9px 12px;font-size:.92rem}input[type=checkbox]{accent-color:var(--accent)}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.sentence{margin-bottom:12px}.sentence .zh{font-size:1.28rem}.sentence .pinyin{font-size:.88rem}.sentence .en{color:var(--text-soft);font-size:.93rem}.register-chip{vertical-align:1px;font-family:var(--font-ui);letter-spacing:.12em;text-transform:uppercase;color:var(--badge-gray);background:var(--badge-gray-bg);border:1px solid var(--badge-gray-line);border-radius:2px;margin-left:8px;padding:1px 7px;font-size:.62rem;font-weight:600;display:inline-block}.register-hsk{color:var(--accent);background:color-mix(in oklab, var(--accent) 8%, var(--surface));border-color:color-mix(in oklab, var(--accent) 28%, var(--surface))}.register-heading{align-items:baseline;gap:8px;margin:18px 0 8px;display:flex}.register-heading .register-chip{margin-left:0;padding:2px 10px;font-size:.7rem}.register-count{font-family:var(--font-ui);font-size:.75rem}.defn-list{margin:8px 0 2px;padding-left:22px}.defn-list li{margin-bottom:5px}.seal{background:var(--accent);min-width:46px;height:46px;color:var(--on-accent);font-family:var(--font-hanzi);text-align:center;border-radius:3px;align-self:center;place-items:center;padding:3px 6px;font-size:1.05rem;line-height:1.1;display:inline-grid}.bottom-nav{background:var(--bg);border-top:1px solid var(--border);min-height:calc(94px + env(safe-area-inset-bottom));padding:14px 0 calc(32px + env(safe-area-inset-bottom));z-index:10;justify-content:space-around;display:flex;position:fixed;bottom:0;left:0;right:0}.bottom-nav a{font-family:var(--font-ui);letter-spacing:.06em;color:var(--text-dim);flex-direction:column;align-items:center;gap:4px;font-size:.7rem;transition:color .12s;display:flex}.bottom-nav a svg{width:23px;height:23px}.bottom-nav a.active{color:var(--accent)}.bottom-nav a:hover{color:var(--text)}.row{flex-wrap:wrap;align-items:center;gap:10px;display:flex}@media (max-width:520px){.deck-status{display:none}}.spin{transform-origin:50%;animation:.9s linear infinite spin}@keyframes panda-bounce{0%,to{transform:translateY(0)}25%{transform:translateY(-12px)}50%{transform:translateY(0)}70%{transform:translateY(-6px)}85%{transform:translateY(0)}}.panda-bounce{animation:.7s panda-bounce}@keyframes spin{to{transform:rotate(360deg)}}.scan-root{z-index:30;background:#000;flex-direction:column;display:flex;position:fixed;inset:0}.scan-stage{touch-action:none;background:#000;flex:auto;min-height:0;position:relative;overflow:hidden}.scan-video,.scan-frozen{object-fit:cover;background:#000;width:100%;height:100%;position:absolute;inset:0}.scan-pause{color:#fff;height:60px;font-family:var(--font-ui);letter-spacing:.02em;cursor:pointer;-webkit-tap-highlight-color:transparent;background:#00000080;border:1.5px solid #ffffff8c;border-radius:16px;font-size:1.15rem;font-weight:600;position:absolute;bottom:64px;left:12px;right:12px}.scan-pause.on{background:var(--accent);border-color:var(--accent)}.scan-pause:active{transform:scale(.98)}.scan-box{touch-action:none;cursor:move;border:2px solid #46d17f;border-radius:3px;position:absolute;box-shadow:0 0 0 9999px #00000057}.scan-box.locked{border-color:#f0a83c}.scan-handle{touch-action:none;width:34px;height:34px;position:absolute}.scan-handle:after{content:"";background:#46d17f;border-radius:50%;position:absolute;inset:11px;box-shadow:0 0 0 2px #00000059}.scan-box.locked .scan-handle:after{background:#f0a83c}.scan-handle.left{cursor:ew-resize;margin-top:-17px;top:50%;left:-17px}.scan-handle.right{cursor:ew-resize;margin-top:-17px;top:50%;right:-17px}.scan-handle.corner{cursor:nwse-resize;bottom:-17px;right:-17px}.scan-live{font-family:var(--font-serif-sc,serif);color:#fff;white-space:nowrap;pointer-events:none;background:#0000008c;border-radius:4px;padding:1px 7px;font-size:1.05rem;position:absolute;bottom:calc(100% + 7px);left:0}.scan-top{top:calc(10px + env(safe-area-inset-top));justify-content:space-between;align-items:center;display:flex;position:absolute;left:12px;right:12px}.scan-sizes{align-items:center;gap:7px;display:flex;position:absolute;bottom:12px;left:12px}.scan-sizes-label{font-family:var(--font-ui);letter-spacing:.08em;text-transform:uppercase;color:#ffffffb8;font-size:.66rem}.scan-chip{font-family:var(--font-ui);color:#fff;cursor:pointer;background:#00000075;border:1px solid #ffffff52;border-radius:999px;min-width:38px;padding:8px 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8px;font-size:1.5rem;line-height:1}.scan-char.in-match{color:var(--text);border-color:var(--accent);background:var(--surface-raised,var(--surface))}.scan-hit-head{flex-wrap:wrap;align-items:baseline;gap:10px;display:flex}.scan-word{font-size:2rem;text-decoration:none}.scan-alts{gap:8px;margin-top:10px}.scan-hint{margin:6px 0 0}.scan-foot{justify-content:space-between;align-items:center;margin-top:12px;display:flex}.btn-small{padding:5px 10px;font-size:.78rem}.scan-intro{padding:calc(24px + env(safe-area-inset-top)) 20px 40px;max-width:34rem}.scan-progress{background:var(--border);border-radius:5px;height:10px;margin:14px 0 6px;overflow:hidden}.scan-progress-bar{background:var(--accent);height:100%;transition:width .16s}.search-row{align-items:center;gap:10px;margin-top:14px;display:flex}.search-row .search-box{flex:auto;margin-top:0}.scan-launch{border:1px solid var(--border);background:var(--surface);width:46px;height:46px;color:var(--text-dim);border-radius:10px;flex:none;justify-content:center;align-items:center;display:flex}.scan-launch svg{width:24px;height:24px}.scan-launch:hover{color:var(--accent);border-color:var(--accent)}@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}