:root{--bg:#f5f7fa;--card:#fff;--pri:#07c160;--pri-d:#06ad56;--txt:#1f2329;--sub:#8a9099;--line:#e8eaed;--warn:#ff9f0a;--danger:#fa5151;--info:#3a7afe}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--txt);font:15px/1.6 -apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif}
a{color:var(--pri);text-decoration:none}
.wrap{max-width:960px;margin:0 auto;padding:0 16px}
.hd{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:9}
.hd-in{display:flex;align-items:center;justify-content:space-between;height:56px}
.logo{font-size:17px;font-weight:600;color:var(--txt)}
.nav a{margin-left:18px;color:var(--sub);font-size:14px}
.nav a:hover{color:var(--pri)}
.main{padding:20px 16px 40px}
.ft{padding:24px 0 40px;color:var(--sub);font-size:13px;text-align:center;border-top:1px solid var(--line);background:#fff}
.ft .tip{color:#b0b6bd}
.card{background:var(--card);border-radius:12px;padding:20px;margin-bottom:16px;box-shadow:0 1px 3px rgba(0,0,0,.04)}
.card h2{margin:0 0 6px;font-size:18px}
.card .desc{color:var(--sub);font-size:13px;margin:0 0 16px}
label{display:block;margin:14px 0 6px;font-size:14px;font-weight:500}
label .req{color:var(--danger)}
input[type=text],input[type=email],input[type=tel],input[type=password],select,textarea{
  width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:8px;font-size:15px;background:#fff;outline:none;transition:.15s}
input:focus,select:focus,textarea:focus{border-color:var(--pri)}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
.full{grid-column:1/-1}
.btn{display:inline-block;background:var(--pri);color:#fff;border:0;border-radius:8px;padding:12px 24px;font-size:16px;cursor:pointer;text-align:center}
.btn:hover{background:var(--pri-d)}
.btn:disabled{background:#c8ccd1;cursor:not-allowed}
.btn-lg{width:100%;padding:14px}
.btn-ghost{background:#fff;color:var(--pri);border:1px solid var(--pri)}
.btn-sm{padding:6px 14px;font-size:13px}
.hint{font-size:12px;color:var(--sub);margin-top:6px}
.badge{display:inline-block;padding:3px 10px;border-radius:20px;font-size:12px}
.badge.info{background:#eaf1ff;color:var(--info)}
.badge.success{background:#e7f8ee;color:var(--pri-d)}
.badge.warn{background:#fff3e0;color:#d97b00}
.badge.danger{background:#fdecec;color:var(--danger)}
.steps{display:flex;list-style:none;padding:0;margin:0 0 20px;gap:8px;flex-wrap:wrap}
.steps li{flex:1;min-width:120px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:14px;font-size:13px;color:var(--sub)}
.steps li b{display:block;font-size:15px;color:var(--txt);margin-bottom:4px}
.qr{width:220px;height:220px;background:#fafafa;border:1px solid var(--line);border-radius:10px}
.center{text-align:center}
table.tb{width:100%;border-collapse:collapse;background:#fff;border-radius:10px;overflow:hidden;font-size:14px}
table.tb th,table.tb td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left}
table.tb th{background:#fafbfc;color:var(--sub);font-weight:500}
.alert{padding:12px 14px;border-radius:8px;font-size:14px;margin-bottom:14px}
.alert.err{background:#fdecec;color:#c33}
.alert.ok{background:#e7f8ee;color:#06ad56}
.alert.info{background:#eaf1ff;color:#2a6ae0}
.alert.warn{background:#fff3e0;color:#a76800}
.kv{display:grid;grid-template-columns:120px 1fr;gap:8px 12px;font-size:14px}
.kv .k{color:var(--sub)}
.timeline{list-style:none;padding:0;margin:0}
.timeline li{border-left:2px solid var(--line);padding:0 0 16px 16px;position:relative}
.timeline li:before{content:"";position:absolute;left:-6px;top:4px;width:10px;height:10px;border-radius:50%;background:var(--pri)}
.timeline li .t{font-size:12px;color:var(--sub)}
.admin-side{width:180px;background:#fff;border-right:1px solid var(--line);min-height:100vh;padding:16px 0}
.admin-side a{display:block;padding:10px 20px;color:var(--txt);font-size:14px}
.admin-side a:hover,.admin-side a.on{background:#f0f9f4;color:var(--pri)}
.admin-body{flex:1;padding:20px 24px}
.admin-wrap{display:flex;min-height:100vh}
.filebox{border:1px dashed var(--line);border-radius:8px;padding:16px;text-align:center;color:var(--sub);font-size:13px;background:#fafbfc}
@media (max-width:640px){.grid{grid-template-columns:1fr}.steps{flex-direction:column}.admin-side{width:100%;min-height:auto;display:flex;overflow:auto}.admin-side a{padding:10px 14px;white-space:nowrap}.admin-wrap{flex-direction:column}}
