:root{--bg:#eef1f6;--side:#1e293b;--accent:#4f46e5;--card:#fff;
--txt:#1f2937;--mut:#6b7280;--red:#dc2626;--amber:#d97706;--green:#16a34a;--blue:#2563eb}
*{box-sizing:border-box} body{margin:0;font-family:system-ui,"PingFang SC","Microsoft YaHei",sans-serif;
background:var(--bg);color:var(--txt)}
#side{position:fixed;left:0;top:0;width:200px;height:100%;background:var(--side);color:#cbd5e1;padding:18px 0}
#side h1{font-size:18px;color:#fff;padding:0 20px 16px;margin:0;border-bottom:1px solid #334155}
#side a{display:block;padding:12px 20px;color:#cbd5e1;text-decoration:none;font-size:15px;cursor:pointer}
#side a:hover{background:#334155;color:#fff}
#side a.on{background:var(--accent);color:#fff}
#mebox{position:absolute;bottom:0;left:0;width:100%;padding:14px 20px;border-top:1px solid #334155;font-size:13px}
#main{margin-left:200px;padding:22px}
h2{font-size:20px;margin:0 0 14px}
.cards{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:18px}
.card{background:var(--card);border-radius:12px;padding:16px 20px;box-shadow:0 1px 3px rgba(0,0,0,.08);min-width:170px}
.card .num{font-size:26px;font-weight:700;margin-top:4px}
.card .lbl{font-size:13px;color:var(--mut)}
table{border-collapse:separate;border-spacing:0;width:100%;background:var(--card);border-radius:10px;
box-shadow:0 1px 3px rgba(0,0,0,.08)}
/* 不用 overflow:hidden (会破坏表头 position:sticky), 改给四角加圆角 */
thead tr:first-child th:first-child{border-top-left-radius:10px}
thead tr:first-child th:last-child{border-top-right-radius:10px}
tbody tr:last-child td:first-child{border-bottom-left-radius:10px}
tbody tr:last-child td:last-child{border-bottom-right-radius:10px}
th,td{padding:7px 10px;font-size:13px;border-bottom:1px solid #eee;text-align:left}
th{background:#f8fafc;color:var(--mut);font-weight:600;position:sticky;top:0;z-index:5}
tr:last-child td{border-bottom:0}
thead tr.hd th{height:22px}
thead tr.filters th{position:sticky;top:37px;z-index:6;background:#f8fafc;padding:4px 6px}
tr.filters input,tr.filters select{width:100%;font-size:12px;padding:3px 6px}
.cedit{border-bottom:1px dashed var(--accent);cursor:text}
.cedit:hover{background:#eef2ff}
circle.dot:hover{fill:rgba(79,70,229,.25)}
.yr{border-collapse:collapse;margin-top:2px;background:transparent;box-shadow:none;width:auto}
.yr th,.yr td{font-size:10px;padding:0 3px;border:0;text-align:center;color:#9ca3af}
.yr td{color:#1f2937}
tbody tr.data{cursor:pointer} tbody tr.data:hover{background:#eef2ff}
.tag{display:inline-block;padding:1px 8px;border-radius:10px;font-size:12px;color:#fff}
.t-rent{background:var(--green)} .t-vac{background:var(--amber)} .t-sp{background:#64748b}
.t-ok{background:var(--green)} .t-pend{background:var(--blue)} .t-nobill{background:var(--red)}
tr.nobill{background:#fef2f2}
.bar{display:flex;gap:10px;align-items:center;margin-bottom:12px;flex-wrap:wrap}
select,input{padding:6px 10px;border:1px solid #d1d5db;border-radius:8px;font-size:14px;background:#fff}
button{padding:6px 14px;border:0;border-radius:8px;background:var(--accent);color:#fff;cursor:pointer;font-size:14px}
button.ghost{background:#e5e7eb;color:#374151}
button.cand{background:var(--blue);margin:2px}
button.keep{background:#9ca3af;margin:2px}
button.danger{background:var(--red)}
pre.log{background:#0f172a;color:#e2e8f0;padding:10px;border-radius:8px;font-size:12px;max-height:320px;overflow:auto;white-space:pre-wrap}
#tip{position:fixed;display:none;background:#fff;border:1px solid #d1d5db;border-radius:10px;padding:10px;
box-shadow:0 4px 16px rgba(0,0,0,.18);z-index:40;pointer-events:none}
#drawer{position:fixed;right:0;top:0;width:420px;max-width:92vw;height:100%;background:#fff;z-index:50;
box-shadow:-4px 0 20px rgba(0,0,0,.15);padding:20px;overflow:auto;display:none}
#drawer h3{margin-top:0}
.kv{display:grid;grid-template-columns:90px 1fr;gap:4px 10px;font-size:14px;margin-bottom:12px}
.kv b{color:var(--mut);font-weight:500}
.sect{font-size:15px;font-weight:600;margin:16px 0 6px;border-left:3px solid var(--accent);padding-left:8px}
.mut{color:var(--mut);font-size:13px}
.usage-neg{color:var(--red);font-weight:600}
.usage-spike{color:var(--amber);font-weight:600}
.thf{cursor:pointer;user-select:none}
.thf:hover{color:#4f46e5}
.thf .fn::before{content:'▾';opacity:.25;margin-left:2px;font-size:9px}
.thf.active .fn::before{opacity:1;color:#4f46e5}
.fpanel{position:fixed;z-index:9999;background:#fff;border:1px solid #d1d5db;border-radius:8px;box-shadow:0 4px 12px rgba(0,0,0,.2);padding:8px;font-size:12px;min-width:170px}
.fpanel .fr{margin:5px 0;display:flex;gap:6px;align-items:center}
.fpanel input{width:62px}
tr.neg{background:#fef2f2} tr.spike{background:#fffbeb} tr.unread td{color:#9ca3af}
.mini{font-size:12px;color:var(--mut)}
/* 账号页: 用户卡片网格 */
.ugrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:12px;max-width:1180px}
.ucard{background:var(--card);border-radius:12px;padding:14px 16px;box-shadow:0 1px 3px rgba(0,0,0,.08)}
.uhead{display:flex;align-items:center;gap:8px;margin-bottom:4px}
.uhead b{font-size:15px}
.flexsp{flex:1}
.urow{display:flex;align-items:flex-start;gap:8px;flex-wrap:wrap;margin-top:9px;font-size:13px}
.ulbl{color:var(--mut);min-width:56px;flex-shrink:0;padding-top:3px}
.ucard select{font-size:13px;padding:3px 6px}
.ucard button{font-size:12px;padding:4px 10px}
.ucard input:not([type=checkbox]){font-size:13px;padding:4px 8px}
.bchip{display:inline-flex;align-items:center;border:1px solid #d1d5db;border-radius:14px;padding:1px 10px;
font-size:12px;cursor:pointer;user-select:none;margin:0 2px 2px 0;color:var(--mut)}
.bchip.on{background:#eef2ff;border-color:var(--accent);color:var(--accent)}
#loginwrap{position:fixed;inset:0;background:linear-gradient(135deg,#1e293b,#4f46e5);z-index:100;
display:none;align-items:center;justify-content:center}
#logincard{background:#fff;border-radius:16px;padding:36px 40px;width:340px;box-shadow:0 10px 40px rgba(0,0,0,.3)}
/* 手机适配: 侧栏变顶栏, 抽屉全宽, 表格横向滚动, 输入16px防iOS缩放 */
#buildtag{display:none}
@media (max-width:768px){
#side{position:static;width:100%;height:auto;padding:0;display:flex;flex-wrap:wrap;align-items:center}
#side h1{font-size:15px;padding:10px 12px;border-bottom:0}
#buildtag{display:inline;flex:1 1 auto;font-size:10px;color:#94a3b8;padding:10px 2px}  /* 窄屏: build版本号跟在logo后同一行 */
#navlinks{flex-basis:100%;display:flex;flex-wrap:wrap;align-items:center}  /* 导航链接整体一行(可再折行) */
#side a{display:inline-block;padding:10px 12px;font-size:14px}
#mebox{position:static;width:auto;padding:10px 12px;border-top:0;margin-left:auto;font-size:12px}
#mebox .buildline{display:none}  /* 窄屏: build号已在logo行 */
#main{margin-left:0;padding:10px}
h2{font-size:17px}
.cards{gap:8px}
.card{min-width:140px;padding:12px 14px}
.card .num{font-size:20px}
#main table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}
th,td{padding:8px;font-size:13px;white-space:nowrap}
#drawer{width:100vw;max-width:100vw;padding:14px}
#logincard{width:auto;max-width:92vw;padding:28px 24px}
select,input,button{font-size:16px}
button{padding:8px 14px}
.bar{gap:6px}
.fpanel{max-width:92vw;font-size:14px}
.fpanel input{width:70px}
#tip{max-width:92vw}
tr.filters input,tr.filters select{font-size:14px}
}
#logincard h2{text-align:center;margin-bottom:20px}
#logincard input{width:100%;margin:6px 0;padding:10px}
#logincard button{width:100%;padding:10px;margin-top:10px}
#loginerr{color:var(--red);font-size:13px;min-height:18px;text-align:center}
/* 审批页: 合同照缩略图, 悬停8倍放大 + 按住拖动平移 (JS加.z类, transform不影响布局) */
.apprph{height:96px;border-radius:6px;cursor:zoom-in;transition:transform .15s;transform-origin:top right;position:relative;flex:none}
.apprph.z{transform:scale(8);z-index:99;box-shadow:0 4px 24px rgba(0,0,0,.45);cursor:grab}