:root{--ink:#173b3a;--muted:#6b7d7c;--line:#dbe7e3;--soft:#f5f9f7;--teal:#0f766e;--teal-dark:#0b5e58;--amber:#f3a93b;--violet:#7357b8;--white:#fff;--shadow:0 14px 40px rgba(15,61,56,.08)}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;color:var(--ink);background:#f7faf9}button,input,textarea{font:inherit}button{cursor:pointer;border:0}.topbar{height:70px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 clamp(20px,5vw,72px);position:sticky;top:0;z-index:5}.brand{display:flex;align-items:center;gap:11px}.brand-mark{width:36px;height:36px;border-radius:12px;background:var(--teal);color:#fff;display:grid;place-items:center;font-size:23px;font-family:serif}.brand-name{font-weight:750;letter-spacing:.02em}.brand-sub{font-size:11px;color:var(--muted);margin-top:2px}.top-actions{display:flex;gap:10px}.primary-btn,.ghost-btn,.text-btn,.filter,.icon-btn,.verify-btn,.record-btn{border-radius:10px;padding:10px 16px;font-weight:650;transition:.18s}.primary-btn{background:var(--teal);color:#fff;box-shadow:0 8px 16px rgba(15,118,110,.16)}.primary-btn:hover{background:var(--teal-dark);transform:translateY(-1px)}.ghost-btn{background:#eef6f3;color:var(--teal)}.ghost-btn:hover{background:#e0efea}.shell{max-width:1320px;margin:0 auto;padding:44px clamp(20px,5vw,72px) 70px}.hero{display:flex;justify-content:space-between;gap:30px;align-items:flex-end;margin-bottom:30px}.eyebrow{font-size:11px;letter-spacing:.12em;color:var(--teal);font-weight:800;text-transform:uppercase;margin:0 0 10px}.hero h1{font-size:clamp(30px,4.3vw,56px);line-height:1.08;letter-spacing:-.04em;margin:0;color:#1b4744}.hero h1 span{color:var(--teal)}.hero-copy{max-width:550px;color:var(--muted);line-height:1.75;margin:18px 0 0;font-size:15px}.hero-note{min-width:220px;padding:18px 19px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}.note-label{color:var(--muted);font-size:12px}.hero-note strong{font-size:29px;display:block;margin:4px 0 10px}.hero-note small{color:var(--muted);font-size:11px}.progress{height:7px;background:#e7efec;border-radius:10px;overflow:hidden;margin-bottom:9px}.progress span{height:100%;display:block;background:var(--teal);border-radius:10px;width:0;transition:.3s}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:22px}.stat{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 17px;display:flex;align-items:center;gap:12px}.stat-icon{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;font-weight:800}.stat-icon.teal{background:#e2f3ee;color:var(--teal)}.stat-icon.amber{background:#fff1d9;color:#bd7514}.stat-icon.violet{background:#eee8fb;color:var(--violet)}.stat-icon.slate{background:#eaf0f1;color:#5c6e72}.stat strong{display:block;font-size:21px}.stat span:not(.stat-icon){display:block;font-size:11px;color:var(--muted);margin-top:2px}.workspace{display:grid;grid-template-columns:300px 1fr;gap:18px;min-height:640px}.sidebar,.content{background:#fff;border:1px solid var(--line);border-radius:17px;box-shadow:var(--shadow)}.sidebar{padding:18px 14px 12px;display:flex;flex-direction:column}.side-title{font-size:15px;font-weight:800;padding:2px 7px 15px}.side-title span{float:right;color:var(--muted);font-size:12px;font-weight:500;padding-top:3px}.search-box{height:38px;background:var(--soft);border:1px solid var(--line);border-radius:9px;display:flex;align-items:center;padding:0 11px;color:#8ca09c;gap:7px}.search-box input{border:0;outline:0;background:transparent;width:100%;color:var(--ink);font-size:13px}.filter-row{display:flex;gap:5px;padding:12px 0 10px;overflow:auto}.filter{padding:7px 9px;color:var(--muted);background:transparent;font-size:11px;white-space:nowrap}.filter.active{background:#e3f2ee;color:var(--teal)}.category-list{overflow:auto;flex:1;padding-right:3px}.category{margin:11px 0 5px;padding:0 7px;color:#91a19e;font-size:10px;font-weight:800;letter-spacing:.08em}.item{display:flex;align-items:center;gap:8px;width:100%;background:transparent;text-align:left;padding:9px 8px;border-radius:9px;color:var(--ink);font-size:13px}.item:hover{background:#f4f8f6}.item.selected{background:#e6f3ef;color:var(--teal);font-weight:700}.item .num{color:#a1afac;font-size:10px;width:24px}.item .status-dot{width:7px;height:7px;border-radius:50%;background:#dfe7e4;margin-left:auto}.item.has-audio .status-dot{background:var(--amber)}.item.verified .status-dot{background:var(--teal)}.side-foot{border-top:1px solid var(--line);padding:12px 7px 0}.text-btn{padding:4px 0;background:transparent;color:var(--teal);font-size:12px}.content{padding:26px clamp(20px,3vw,44px);min-width:0}.content-head{display:flex;justify-content:space-between;align-items:flex-start;border-bottom:1px solid var(--line);padding-bottom:18px}.content-head h2{margin:0;font-size:24px;letter-spacing:-.02em}.selected-chip{background:#eef5f2;color:var(--teal);border-radius:20px;padding:6px 10px;font-size:11px}.empty-state{text-align:center;padding:125px 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var(--line);background:#fbfdfc;border-radius:9px;padding:11px 12px;outline:none;color:var(--ink);font-size:13px}input:focus,textarea:focus{border-color:#79bdb2;box-shadow:0 0 0 3px rgba(15,118,110,.08)}textarea{resize:vertical;line-height:1.5}.full-field{margin-bottom:19px}.record-panel{border:1px solid #d8ede7;background:#f7fbf9;border-radius:14px;padding:16px 17px;display:flex;align-items:center;gap:16px}.record-copy{flex:1}.record-title{font-weight:800;font-size:13px}.record-status{font-size:12px;color:var(--teal);margin-top:5px}.record-hint{font-size:11px;color:var(--muted);margin-top:5px;line-height:1.5}.record-actions{display:flex;gap:7px;align-items:center}.record-btn{background:#e3f2ee;color:var(--teal);padding:10px 13px}.record-btn.recording{background:#fff0ef;color:#bb4a3e}.record-dot{width:9px;height:9px;display:inline-block;background:#d64e42;border-radius:50%;margin-right:6px}.icon-btn{background:#fff;border:1px solid var(--line);color:var(--muted);font-size:11px;padding:9px 11px}.icon-btn:disabled{opacity:.4;cursor:not-allowed}.record-timer{font-variant-numeric:tabular-nums;font-size:16px;color:var(--muted);width:46px;text-align:right}.review-row{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding:19px 0}.review-title{font-size:12px;font-weight:800}.review-hint{color:var(--muted);font-size:11px;margin-top:5px}.verify-btn{background:#f0edfa;color:var(--violet);font-size:11px}.verify-btn.done{background:#e3f2ee;color:var(--teal)}.save-row{display:flex;justify-content:space-between;align-items:center;padding-top:19px}.save-hint,#saveHint{font-size:11px;color:var(--muted)}.toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,15px);background:#173b3a;color:#fff;padding:11px 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22px}@media(max-width:850px){.hero{display:block}.hero-note{margin-top:25px}.stats{grid-template-columns:repeat(2,1fr)}.workspace{grid-template-columns:1fr}.sidebar{min-height:270px}.category-list{max-height:265px}.content{min-height:600px}}@media(max-width:560px){.topbar{padding:0 16px}.brand-sub{display:none}.top-actions .ghost-btn{display:none}.shell{padding:28px 14px 50px}.hero h1{font-size:35px}.stats{gap:8px}.stat{padding:12px 10px}.stat strong{font-size:18px}.field-grid{grid-template-columns:1fr}.record-panel{align-items:flex-start;flex-wrap:wrap}.record-actions{width:100%}.record-timer{margin-left:auto}.content{padding:20px 16px}.prompt-word{font-size:30px}}

/* v2: 录音时标注说话人与读法 */
.take-meta{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}
.take-meta label{display:flex;align-items:center;gap:6px;font-size:12px;color:#6b7d7c}
.take-meta input,.take-meta select{font-family:inherit;font-size:13px;padding:6px 8px;border:1px solid #cfded9;border-radius:8px;background:#fff;color:#173b3a}
.take-meta input{width:120px}