:root{--ink:#17263a;--pri:#12557f;--pri2:#0e4162;--line:#dde5ec;--bg:#f2f5f8;--ok:#1d7a4d;--bad:#b3202c;--warn:#8a5a00}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:system-ui,"Microsoft YaHei",Arial,sans-serif}
.topbar{background:linear-gradient(90deg,#0e3c58,#12557f);color:#fff;padding:16px 4%;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;align-items:center}
.brand{font-size:18px;font-weight:700}
.ver{font-size:12px;font-weight:400;opacity:.75;margin-left:6px}
.meta{font-size:13px;opacity:.85}
.mainnav{background:#fff;border-bottom:1px solid var(--line);padding:10px 4%;display:flex;gap:16px;flex-wrap:wrap}
.mainnav a{color:var(--pri);font-weight:600;text-decoration:none;padding:4px 2px;border-bottom:2px solid transparent}
.mainnav a:hover{border-bottom-color:var(--pri)}
main{max-width:1240px;margin:22px auto 60px;padding:0 16px}
h1{font-size:22px;margin:0 0 14px}
h2{font-size:17px;margin:0 0 12px}
.panel,.card{background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 1px 3px rgba(10,40,70,.06)}
.panel{padding:18px;margin-bottom:16px}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px;margin-bottom:16px}
.card{padding:14px 16px}
.card .big{font-size:24px;font-weight:700;margin-top:6px}
.card .sub{font-size:12px;color:#657686;margin-top:4px}
.muted{color:#657686;font-size:13px}
table{width:100%;border-collapse:collapse;background:#fff}
th,td{padding:9px 10px;border-bottom:1px solid #e8edf2;font-size:14px;text-align:left;white-space:nowrap}
th{background:#f3f7fa;font-weight:600}
tr:hover td{background:#fafcfe}
.scroll{overflow-x:auto}
label{display:block;margin:8px 0 4px;font-weight:600;font-size:13px}
input,select,textarea{width:100%;padding:8px 10px;border:1px solid #c3ced9;border-radius:6px;font:inherit;background:#fff}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px}
button,.btn{display:inline-block;background:var(--pri);color:#fff;border:0;border-radius:6px;padding:9px 15px;font:inherit;cursor:pointer;text-decoration:none;margin:6px 6px 0 0}
button.ghost{background:#e8eef4;color:var(--pri)}
button.danger{background:#c0392b}
.ok{color:var(--ok);font-weight:600}
.bad{color:var(--bad);font-weight:600}
/* 金额正负：亏损（负数）红、盈利（正数）绿。pos/neg 是旧写法，保留兼容 */
.pos{color:var(--ok);font-weight:600}
.neg{color:var(--bad);font-weight:600}
.warn{color:var(--warn);font-weight:600}
.tag{display:inline-block;padding:2px 8px;border-radius:10px;font-size:12px;background:#e8eef4;color:var(--pri);font-weight:600}
.tag.ok-tag{background:#eaf7ef;color:var(--ok)}
.tag.warn-tag{background:#fff7e0;color:var(--warn)}
.tag.bad-tag{background:#fdeceb;color:var(--bad)}
.note{background:#fff7e0;border:1px solid #f0dfae;color:#7a5a12;padding:10px 12px;border-radius:8px;font-size:13px}
.kv{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:10px}
.kv div{padding:8px 10px;background:#f7fafc;border-radius:8px;font-size:14px}
.formula{background:#f7fafc;border-left:3px solid var(--pri);padding:10px 12px;border-radius:6px;font-size:14px;line-height:1.9}
.flashbox{margin-bottom:14px}
.flash{padding:10px 13px;border-radius:8px;font-size:14px;font-weight:600;margin-bottom:8px;border:1px solid}
.flash.warn{background:#fff7e0;border-color:#f0dfae;color:var(--warn)}
.flash.ok{background:#eaf7ef;border-color:#bfe3cd;color:var(--ok)}
.flash.error{background:#fdeceb;border-color:#f2c4c0;color:var(--bad)}
.rule{background:#f2f8fc;border:1px dashed #b7d3e6;color:#204a66;padding:10px 12px;border-radius:8px;font-size:13px;line-height:1.7;margin:10px 0}
.req{color:var(--bad)}
.userbox{display:flex;align-items:center;gap:12px;font-size:13px}
.userbox a{color:#dbeaf6;text-decoration:none;border-bottom:1px solid rgba(255,255,255,.35)}
.userbox a:hover{color:#fff;border-bottom-color:#fff}
.chip{background:rgba(255,255,255,.16);padding:4px 10px;border-radius:12px;font-weight:600}
.loginbody{display:flex;align-items:center;justify-content:center;min-height:100vh;background:linear-gradient(160deg,#0e3c58,#12557f 55%,#1b6d9e)}
.loginbox{background:#fff;border-radius:14px;padding:28px 26px;width:380px;max-width:92vw;box-shadow:0 18px 50px rgba(3,22,38,.35)}
.loginhead{margin-bottom:18px}
.loginhead .brand{color:var(--pri);font-size:20px}
.loginbox input{margin-top:2px}
.right{text-align:right}

/* ---------------- 手机 / 窄屏适配（云上线后手机随时看） ---------------- */
@media (max-width: 720px){
  .topbar{padding:12px 14px}
  .brand{font-size:15px}
  .mainnav{padding:8px 10px;gap:6px;flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch}
  .mainnav a{padding:8px 11px;white-space:nowrap;font-size:14px;border:1px solid var(--line);border-radius:8px;background:#f7fafc}
  .mainnav a:hover{border-bottom-color:var(--line);background:#eef4f9}
  main{margin:12px auto 44px;padding:0 10px}
  h1{font-size:19px}
  .panel{padding:12px;overflow-x:auto}
  .cards{grid-template-columns:repeat(2,1fr);gap:8px}
  .card{padding:11px 12px}
  .card .big{font-size:20px}
  th,td{padding:7px 8px;font-size:13px}
  button,.btn{padding:10px 14px}
  .btn{min-height:42px}
  input,select,textarea{padding:10px}
  .kv{grid-template-columns:1fr}
  .formula{font-size:13px}
}