:root{font-family:Inter,"Microsoft YaHei",sans-serif;color:#16342d;background:#f4f6f3;font-synthesis:none}*{box-sizing:border-box}body{margin:0}header{display:flex;align-items:center;gap:24px;padding:22px max(24px,calc((100vw - 1180px)/2));background:#fff;border-bottom:1px solid #dde4dd}a{color:#24654f;text-decoration:none}.brand{font-size:21px;font-weight:750;white-space:nowrap}header span{font-size:13px;color:#75837a}header button{margin-left:auto}main{max-width:1180px;margin:auto;padding:36px 24px}.intro{padding:16px 0 24px}.eyebrow{letter-spacing:3px;font-size:11px;font-weight:700;color:#718875}h1{font-size:clamp(27px,4vw,40px);letter-spacing:-1px;margin:14px 0}p{line-height:1.8;color:#63756b}h2{font-size:18px;margin:0 0 24px}.card{background:#fff;border:1px solid #dfe6df;border-radius:16px;padding:28px;min-width:0}.columns{display:grid;grid-template-columns:1.4fr 1fr;gap:24px}label{display:block;font-size:14px;font-weight:600;margin:16px 0 10px}input{width:100%;padding:13px;border:1px solid #cfdad1;border-radius:8px;font:inherit;background:#fff}button,.actions a{border:1px solid #d3dfd5;background:#fff;color:#255c47;border-radius:8px;padding:11px 16px;cursor:pointer;font:inherit;font-size:14px}button:hover,.actions a:hover{background:#edf4ef}button:disabled{opacity:.5;cursor:wait}.primary{background:#25664e;color:#fff;border-color:#25664e;width:100%;margin-top:18px}.primary:hover{background:#184b38}.drop{display:block;width:100%;padding:30px 12px;border:1px dashed #8fac98;background:#f6f9f5;border-radius:10px;text-align:center;cursor:pointer;margin-top:24px}.drop span{display:block;font-size:11px;color:#718176;font-weight:400;margin-top:10px}#files{font-size:12px}#preview{padding:0;list-style:none}#preview li{display:flex;align-items:center;gap:10px;padding:12px 0;border-bottom:1px solid #edf0ec}#preview img{width:52px;height:64px;object-fit:contain;background:#f5f6f4}#preview span{flex:1;font-size:12px;word-break:break-all}#preview button{padding:6px 9px}#count,.hint{font-size:12px}.hint{color:#839086}#empty-result{text-align:center;padding:38px 0}.placeholder{font-size:90px;color:#d2ded2}#qr{display:block;width:240px;max-width:100%;height:auto;margin:18px auto}.success{color:#277654;font-size:13px}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}.history{margin-top:24px}.history-item{display:flex;align-items:center;gap:16px;flex-wrap:wrap;padding:16px 0;border-top:1px solid #edf0ec}.history-item span{flex:1;min-width:180px;font-size:14px}.history-item small{display:block;color:#809086;margin-top:5px}#login{max-width:460px}#status:empty{display:none}#status{background:#e5eee5;padding:12px 16px;border-radius:8px;overflow-wrap:anywhere}footer{text-align:center;font-size:12px;color:#7d8e81;padding:24px}[hidden]{display:none!important}:focus-visible{outline:3px solid #9cbba4;outline-offset:3px}@media(max-width:760px){.columns{grid-template-columns:1fr}header{padding:18px 20px;gap:12px}header span{display:none}main{padding:24px 16px}.card{padding:22px}#preview li{gap:6px}#preview button{padding:6px}}
button.danger{color:#a32c2c;border-color:#e7baba}button.danger:hover{background:#fff0f0}