/* 展板服务自身页面（展板 / 填报 / 管理）的框架样式 */
:root { --ink: #1f2430; --muted: #6b7385; --line: #e3e7ee; --brand: #3b6fd8; --soft: #f5f7fa; --bad: #c0392b; }
* { box-sizing: border-box; }
body { margin: 0; font: 14px/1.6 -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
       color: var(--ink); background: #eef1f6; }
.top { background: linear-gradient(160deg, #1e2433, #2f3d5c); color: #fff; }
.top .in { max-width: 1180px; margin: 0 auto; padding: 14px 24px; display: flex; flex-wrap: wrap;
           align-items: center; gap: 8px 20px; }
.top .brand { font-size: 17px; font-weight: 600; color: #fff; text-decoration: none; }
.top nav { display: flex; gap: 16px; flex-wrap: wrap; }
.top nav a { color: #c9d1e0; text-decoration: none; }
.top nav a.on, .top nav a:hover { color: #fff; }
.top .me { margin-left: auto; color: #97a3ba; font-size: 13px; }
.top .me a { color: #c9d1e0; }
main { max-width: 1180px; margin: 0 auto; padding: 24px; }
.card { background: #fff; border-radius: 12px; padding: 20px 22px; margin-bottom: 18px; }
.card h2 { font-size: 17px; margin: 0 0 12px; }
.card h2 small { font-size: 12px; font-weight: 400; color: var(--muted); margin-left: 8px; }
.flash { padding: 10px 14px; border-radius: 8px; margin-bottom: 16px; }
.flash.ok { background: #e9f7ef; color: #1d6b3a; }
.flash.err { background: #fdecea; color: var(--bad); }
table.grid { width: 100%; border-collapse: collapse; }
table.grid th, table.grid td { padding: 8px 10px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
table.grid thead th { background: var(--soft); font-size: 12px; color: var(--muted); font-weight: 600; }
.muted { color: var(--muted); font-size: 12px; }
.nowrap { white-space: nowrap; }
.btn { white-space: nowrap; display: inline-block; font: inherit; padding: 6px 14px; border-radius: 6px; border: 1px solid var(--brand);
       background: var(--brand); color: #fff; cursor: pointer; text-decoration: none; }
.btn.ghost { background: #fff; color: var(--brand); }
.btn.sm { padding: 2px 10px; font-size: 13px; }
.btn.link { border: 0; background: none; color: var(--bad); padding: 0 4px; }
input[type=text], input[type=number], select, textarea { font: inherit; padding: 5px 8px; border: 1px solid #cfd5df;
       border-radius: 6px; background: #fff; color: var(--ink); }
textarea { width: 100%; min-height: 54px; resize: vertical; }
input.num { width: 130px; text-align: right; }
input.pct { width: 70px; text-align: right; }
.row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.tag { display: inline-block; font-size: 12px; padding: 0 8px; border-radius: 10px; background: var(--soft); color: var(--muted); }
.who { display: inline-flex; align-items: center; gap: 2px; background: #e8f0ff; border-radius: 12px; padding: 0 4px 0 10px;
       margin: 2px 4px 2px 0; font-size: 13px; }
.who form { display: inline; }
.save { position: sticky; bottom: 0; background: #fff; padding: 12px 0 4px; border-top: 1px solid var(--line); }
@media (max-width: 720px) {
  main { padding: 16px; }
  .top .in { padding: 12px 16px; }
  .top .me { margin-left: 0; }
  .hide-sm { display: none; }
}