* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
  background: #f5f6f8;
  color: #1f2329;
}
.container {
  max-width: 560px;
  margin: 0 auto;
  padding: 16px;
}
h1 { font-size: 20px; margin: 12px 0; }
h2 { font-size: 16px; margin: 20px 0 10px; border-left: 4px solid #09B83E; padding-left: 8px; }
section { background: #fff; border-radius: 10px; padding: 14px; margin-bottom: 14px; box-shadow: 0 1px 3px rgba(0,0,0,.06); }
.hint { font-size: 13px; padding: 8px 10px; border-radius: 8px; margin: 0 0 8px; }
.hint.ok { background: #e8f8ee; color: #1a7f37; }
.hint.warn { background: #fff4e5; color: #9a6700; }
label { display: block; font-size: 13px; margin: 10px 0; color: #555; }
input, select {
  display: block;
  width: 100%;
  margin-top: 4px;
  padding: 10px;
  border: 1px solid #dcdfe6;
  border-radius: 8px;
  font-size: 15px;
}
.btn {
  border: none;
  border-radius: 8px;
  padding: 10px 16px;
  font-size: 15px;
  cursor: pointer;
}
.btn.primary { background: #09B83E; color: #fff; width: 100%; }
.btn.return { background: #ff7d2e; color: #fff; padding: 6px 12px; font-size: 13px; }
.msg { font-size: 13px; min-height: 18px; margin: 8px 0 0; }
.msg.ok { color: #1a7f37; }
.msg.err { color: #d4380d; }
.list { list-style: none; margin: 0; padding: 0; }
.list li { padding: 10px 0; border-bottom: 1px solid #f0f0f0; }
.list li:last-child { border-bottom: none; }
.row { display: flex; justify-content: space-between; align-items: center; }
.sub { font-size: 12px; color: #888; margin-top: 4px; }
.badge { font-size: 12px; padding: 2px 8px; border-radius: 10px; }
.badge.out { background: #ffe7d6; color: #d4380d; }
.badge.in { background: #e8f8ee; color: #1a7f37; }
table { width: 100%; border-collapse: collapse; font-size: 12px; }
th, td { text-align: left; padding: 6px 4px; border-bottom: 1px solid #f0f0f0; vertical-align: top; }
small { color: #999; }
a { color: #09B83E; }
.sub-card {
  background: #f0fbf4;
  border: 1px solid #bfe9cd;
  border-radius: 10px;
  padding: 14px;
  margin: 12px 0 4px;
}
.sub-card p { font-size: 14px; margin: 0 0 10px; }
.wx-sub-wrap { margin: 6px 0; }
.wx-sub-wrap .hint { margin-top: 8px; }