/* 牛马工具箱 · mobile-first */
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;background:#f6f4ee;color:#2b2b2b;max-width:640px;margin:0 auto;padding-bottom:60px}
header{background:#1f1f1f;color:#ffd84d;padding:18px 16px 14px}
.logo{font-size:22px;font-weight:800}
.slogan{font-size:12px;color:#cbb26a;margin-top:4px}
.tabs{display:flex;background:#fff;border-bottom:1px solid #e8e2d4;position:sticky;top:0;z-index:10}
.tabs button{flex:1;border:none;background:none;padding:13px 4px;font-size:14px;color:#888;cursor:pointer}
.tabs button.active{color:#1f1f1f;font-weight:700;border-bottom:3px solid #ffd84d}
.tab{display:none;padding:12px}
.tab.active{display:block}
.card{background:#fff;border-radius:12px;padding:14px;margin-bottom:12px;box-shadow:0 1px 4px rgba(0,0,0,.05)}
.card h3{font-size:15px;margin-bottom:10px}
label{display:block;font-size:13px;font-weight:600;margin:10px 0 6px;color:#555}
label:first-child{margin-top:0}
input,textarea,select{width:100%;border:1px solid #ddd6c2;border-radius:8px;padding:10px;font-size:14px;background:#fffdf8;font-family:inherit}
textarea{resize:vertical}
select{appearance:none}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.row{margin-bottom:10px}
.btn-row{display:flex;gap:10px}
.btn-row.wrap{flex-wrap:wrap}
.btn{border:none;border-radius:10px;padding:11px 18px;font-size:14px;cursor:pointer;font-weight:600}
.btn.primary{background:#1f1f1f;color:#ffd84d}
.btn.secondary{background:#f0ead9;color:#5a4e2f}
.btn.big{width:100%;margin-top:12px;padding:14px;font-size:16px}
.btn:disabled{opacity:.5}
.muted{color:#999;font-size:12px;font-weight:400}
.tip{font-size:12px;color:#999;margin-top:8px;line-height:1.6}
.output{background:#fffdf8;border:1px dashed #ddd6c2;border-radius:8px;padding:12px;font-size:14px;line-height:1.9;white-space:pre-wrap;min-height:80px}
.output h4{margin:8px 0 4px}
.note-item{display:flex;justify-content:space-between;align-items:flex-start;gap:8px;padding:9px 0;border-bottom:1px solid #f0ead9;font-size:13px}
.note-item:last-child{border:none}
.note-item .t{flex:1;line-height:1.6}
.note-item .d{color:#bbb;font-size:11px;white-space:nowrap}
.note-item .x{border:none;background:none;color:#ccc;font-size:16px;cursor:pointer}
.pick-item{display:flex;gap:8px;align-items:flex-start;padding:8px 0;border-bottom:1px solid #f0ead9;font-size:13px;cursor:pointer}
.pick-item:last-child{border:none}
.pick-item input{width:auto;margin-top:3px}
.pick-item .t{flex:1;line-height:1.6}
footer{text-align:center;font-size:12px;color:#aaa;margin-top:20px}
#voice-tip{color:#c77}