:root{--bg:#f2ede4;--paper:#fffcf6;--ink:#2b2925;--sub:#5f5a52;--line:#2e2a22;--accent:#915418;--ok:#1f7a3b;--danger:#b02a2a}*{box-sizing:border-box}body{color:var(--ink);background:radial-gradient(circle at top right, #f5e9c9, transparent 30%), radial-gradient(circle at bottom left, #e6ddcc, transparent 32%), var(--bg);margin:0;font-family:Noto Sans SC,PingFang SC,Microsoft YaHei,sans-serif}#app{min-height:100vh;padding:28px 14px 40px}.page{gap:16px;max-width:1120px;margin:0 auto;display:grid}.hero{text-align:center;background:linear-gradient(145deg,#fff7e7,#f8f3e9);border:1px solid #cec2ab;border-radius:18px;padding:22px 18px;animation:.48s rise-in;box-shadow:0 12px 26px #50401e1f}.hero h1{letter-spacing:.08em;margin:0;font-size:32px}.hero p{color:var(--sub);margin:10px 0 0}.panel{background:var(--paper);border:1px solid #d7cdb8;border-radius:16px;padding:16px;animation:.42s rise-in;box-shadow:0 6px 18px #2c241814}.upload-panel{gap:10px;display:grid}.upload-box{text-align:center;cursor:pointer;background:#fffaf0;border:1px dashed #b9ab8c;border-radius:12px;padding:14px;transition:transform .18s}.upload-box:hover{transform:translateY(-2px)}.upload-box input{display:none}.upload-box span{background:#fff;border:1px solid #9c8a64;border-radius:999px;padding:8px 20px;display:inline-block}h2{margin:0 0 10px}.mode-list{gap:8px;display:grid}.mode-list label{color:#3d372d;align-items:center;gap:8px;display:flex}.custom-filter{gap:12px;margin-top:12px;display:grid}.filter-group{border:1px solid #d9cfbe;border-radius:10px;padding:10px}.filter-head{justify-content:space-between;align-items:center;margin-bottom:8px;display:flex}.filter-head button{cursor:pointer;background:#fff;border:1px solid #b7aa8f;border-radius:6px;margin-left:6px;padding:4px 10px}.chips{flex-wrap:wrap;gap:8px;display:flex}.chip{background:#fffdf9;border:1px solid #c8baa0;border-radius:999px;align-items:center;gap:6px;padding:4px 10px;display:inline-flex}.hint{color:var(--sub);margin:0}.ok{color:var(--ok);margin:0}.error{color:var(--danger);margin:0}.result-head{justify-content:space-between;align-items:center;gap:12px;display:flex}.export-btn{color:#fff;cursor:pointer;background:linear-gradient(140deg,#b5742f,#915418);border:none;border-radius:8px;padding:10px 14px}.export-btn:disabled{opacity:.7;cursor:not-allowed}.stats{color:#3c362d;margin:10px 0 0}.table-wrap{margin-top:16px;overflow-x:auto}.table-wrap h3{margin:0 0 8px}table{border-collapse:collapse;background:#fff;width:100%;min-width:560px}th,td{border:1.2px solid var(--line);text-align:center;padding:8px}th{background:#f5eee1}.total-row{background:#faf3e8;font-weight:700}@keyframes rise-in{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media (width<=860px){.hero h1{font-size:24px}.panel{padding:14px}.result-head{flex-direction:column;align-items:flex-start}}