:root {
  --bg: #f6f4ef;
  --card: #ffffff;
  --ink: #2a2a2a;
  --accent: #1b6ca8;
}
body {
  font-family: "Noto Sans SC", "Source Han Sans SC", "Microsoft YaHei", sans-serif;
  background: var(--bg);
  color: var(--ink);
  margin: 0;
  padding: 24px;
}
.wrap {
  max-width: 860px;
  margin: 0 auto;
}
.card {
  background: var(--card);
  border-radius: 14px;
  padding: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  margin-bottom: 16px;
}
h1 {
  font-size: 26px;
  margin: 0 0 12px;
}
label {
  display: block;
  font-weight: 600;
  margin: 12px 0 6px;
}
input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #ddd;
  border-radius: 10px;
  font-size: 14px;
}
select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #ddd;
  border-radius: 10px;
  font-size: 14px;
  background: #fff;
}
button {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 10px 16px;
  border-radius: 10px;
  font-size: 14px;
  margin-top: 12px;
  cursor: pointer;
}
.link {
  color: var(--accent);
  text-decoration: none;
}
.link:hover {
  text-decoration: underline;
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
th,
td {
  padding: 8px;
  border-bottom: 1px solid #eee;
  text-align: left;
}
code {
  background: #f1f1f1;
  padding: 2px 6px;
  border-radius: 6px;
}