:root{font-family:"Microsoft YaHei",system-ui,sans-serif;color:#182230;background:#f4f7fb;--brand:#1677ff;--line:#dce4ef;--muted:#667085}
*{box-sizing:border-box}
body{margin:0}
.topbar{background:linear-gradient(135deg,#0c66d5,#16a3e7);color:white;padding:22px 18px 52px}
.topbar h1{font-size:22px;margin:0 0 6px}
.topbar p{margin:0;opacity:.85;font-size:14px}
.shell{max-width:760px;margin:-32px auto 40px;padding:0 14px}
.card{background:white;border-radius:14px;box-shadow:0 8px 28px #1d4b7d1a;padding:18px;margin-bottom:14px}
.section-title{font-size:16px;font-weight:700;margin:0 0 14px}
.section-note{margin:-7px 0 12px;color:var(--muted);font-size:12px;line-height:1.6}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.grid>.field{min-width:0}
.field{display:block;margin-bottom:14px}
.field>span{display:block;font-size:13px;color:#344054;margin-bottom:7px}
.req:after{content:" *";color:#e5484d}
input,textarea,button,select{font:inherit}
input,textarea,select{width:100%;border:1px solid var(--line);border-radius:9px;padding:11px 12px;background:#fff}
input[type="date"]{display:block;width:100%;min-width:0;max-width:100%;min-inline-size:0;max-inline-size:100%;box-sizing:border-box}
input:focus,textarea:focus,select:focus{outline:2px solid #1677ff26;border-color:var(--brand)}
input[readonly]{background:#f7f9fc;color:#475467}
input[type="number"]{-moz-appearance:textfield}
input[type="number"]::-webkit-inner-spin-button,input[type="number"]::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}
.input-with-suffix{display:flex;border:1px solid var(--line);border-radius:9px;background:#fff;overflow:hidden}
.input-with-suffix:focus-within{outline:2px solid #1677ff26;border-color:var(--brand)}
.input-with-suffix input{border:0;border-radius:0;outline:0}
.input-with-suffix input:disabled{background:#f7f9fc;color:#98a2b3}
.field .unit-suffix{display:flex;align-items:center;justify-content:center;min-width:68px;margin:0;padding:0 12px;border-left:1px solid var(--line);background:#f7f9fc;color:#475467;font-size:14px;white-space:nowrap}
.material-button{width:100%;text-align:left;border:1px dashed #83b9ff;background:#f3f8ff;color:#075eb8;border-radius:10px;padding:14px}
.material-card{border:1px solid #cfe1f8;background:#f7fbff;border-radius:10px;padding:13px;margin-top:10px}
.material-card strong{display:block;margin-bottom:7px}
.meta{color:var(--muted);font-size:13px;line-height:1.7}
.primary{width:100%;border:0;border-radius:10px;background:var(--brand);color:white;padding:13px;font-weight:700}
.primary:disabled{opacity:.55}
.secondary{border:1px solid var(--line);background:white;border-radius:9px;padding:9px 12px}
.notice{padding:12px;border-radius:9px;background:#f0fdf4;color:#15733c;margin-bottom:12px}
.error{background:#fff1f2;color:#b42318}
.hidden{display:none!important}
.tabs{display:flex;gap:8px;margin-bottom:14px}
.tabs button{flex:1;border:0;padding:10px;border-radius:9px;background:#eaf0f8}
.tabs button.active{background:white;color:var(--brand);font-weight:700}
.list-item{padding:13px 0;border-bottom:1px solid #edf1f5}
.list-item:last-child{border:0}
.status{display:inline-block;border-radius:999px;padding:3px 8px;background:#eef4ff;color:#175cd3;font-size:12px}
dialog{border:0;border-radius:14px;padding:0;width:min(680px,calc(100% - 24px));max-height:86vh;box-shadow:0 20px 70px #0b23404d}
dialog::backdrop{background:#0b162566}
.dialog-head{position:sticky;top:0;background:white;padding:16px;border-bottom:1px solid var(--line);z-index:2}
.dialog-body{padding:4px 16px 18px;overflow:auto}
.search-row{display:flex;gap:8px}
.search-row input{flex:1}
.category-filters{display:grid;grid-template-columns:repeat(3,minmax(0,1fr)) auto;align-items:end;gap:8px;margin-top:12px}
.category-filters label span{display:block;margin-bottom:5px;color:#475467;font-size:12px}
.category-filters select{padding:9px 10px;font-size:13px}
.filter-clear{height:39px;border:1px solid var(--line);border-radius:9px;background:white;color:#475467;padding:0 12px;white-space:nowrap}
.material-result{width:100%;border:0;border-bottom:1px solid #edf1f5;background:white;text-align:left;padding:13px 2px}
.material-result:hover{background:#f7fbff}
.admin-table{width:100%;border-collapse:collapse;font-size:13px}
.admin-table th,.admin-table td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--line)}
@media(max-width:560px){.grid{grid-template-columns:minmax(0,1fr)}.grid>.field{width:100%;max-width:100%;min-width:0}.date-field{overflow:hidden}.date-field input[type="date"]{-webkit-appearance:none;appearance:none;inline-size:100%;min-inline-size:0;max-inline-size:100%;height:48px;min-height:48px;box-sizing:border-box}.topbar{padding-top:18px}.shell{padding:0 10px}.card{padding:15px}.category-filters{grid-template-columns:1fr}.filter-clear{width:100%}}