:root {
  --ink: #16211E;
  --ink-2: #3C4B46;
  --ink-3: #6B7B75;
  --line: #DFDACD;
  --line-2: #EDE9DE;
  --paper: #F7F5EF;
  --card: #FFFFFF;
  --green-900: #0A2E27;
  --green-800: #0C3B32;
  --green-700: #0E5C4A;
  --green-600: #147A61;
  --green-500: #219C7B;
  --green-50: #ECF5F1;
  --gold: #A8842C;
  --gold-2: #C9A227;
  --gold-50: #FAF4E2;
  --red: #B3352B;
  --red-50: #FBEDEB;
  --amber: #B4731C;
  --amber-50: #FDF3E2;
  --radius: 3px;
  --shadow: 0 1px 2px rgba(10, 46, 39, .06), 0 8px 24px -12px rgba(10, 46, 39, .18);
  --serif: "Songti SC", "STSong", "SimSun", "Noto Serif CJK SC", Georgia, serif;
  --sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Segoe UI", sans-serif;
  --mono: "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--sans);
  background: var(--paper);
  color: var(--ink);
  font-size: 14px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--green-700); text-decoration: none; }
a:hover { color: var(--green-500); }

/* ---------- 通用结构 ---------- */
.wrap { max-width: 1240px; margin: 0 auto; padding: 0 28px; }

.topbar {
  background: var(--green-900);
  color: #CFE3DC;
  font-size: 12px;
  letter-spacing: .04em;
}
.topbar .wrap { display: flex; justify-content: space-between; align-items: center; height: 34px; }
.topbar a { color: #CFE3DC; }
.topbar .right { display: flex; gap: 18px; opacity: .82; }

.masthead {
  background: #fff;
  border-bottom: 1px solid var(--line);
  position: relative;
}
.masthead::after {
  content: "";
  position: absolute; left: 0; right: 0; bottom: -3px; height: 2px;
  background: linear-gradient(90deg, var(--gold-2) 0%, var(--gold-2) 22%, var(--line-2) 22%, var(--line-2) 100%);
}
.masthead .wrap { display: flex; align-items: center; gap: 18px; height: 84px; }

.emblem {
  width: 44px; height: 44px; flex: 0 0 44px;
  border-radius: 50%;
  background: radial-gradient(circle at 32% 28%, var(--green-600), var(--green-900));
  display: grid; place-items: center;
  color: #EFE6C8; font-family: var(--serif); font-size: 20px; font-weight: 700;
  box-shadow: inset 0 0 0 1.5px rgba(201, 162, 39, .55);
}

.brand h1 {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--green-900);
  line-height: 1.25;
}
.brand p { font-size: 11.5px; color: var(--ink-3); letter-spacing: .12em; margin-top: 2px; }

.masthead nav { margin-left: auto; display: flex; gap: 4px; }
.masthead nav a {
  padding: 8px 16px; font-size: 13.5px; color: var(--ink-2);
  border-radius: 2px; letter-spacing: .02em;
}
.masthead nav a:hover { background: var(--green-50); color: var(--green-700); }
.masthead nav a.on { background: var(--green-800); color: #fff; }

/* ---------- 通用组件 ---------- */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); }
.card-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px; border-bottom: 1px solid var(--line-2);
}
.card-head h2 {
  font-family: var(--serif); font-size: 15.5px; font-weight: 700; letter-spacing: .05em; color: var(--green-900);
  display: flex; align-items: center; gap: 9px;
}
.card-head h2::before {
  content: ""; width: 3px; height: 15px; background: var(--gold-2); border-radius: 1px;
}
.card-body { padding: 20px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  height: 34px; padding: 0 16px;
  font-size: 13px; font-family: var(--sans);
  border: 1px solid var(--green-700); background: var(--green-700); color: #fff;
  border-radius: 2px; cursor: pointer; letter-spacing: .02em;
  transition: background .15s, border-color .15s;
}
.btn:hover { background: var(--green-600); border-color: var(--green-600); }
.btn.ghost { background: #fff; color: var(--green-700); border-color: var(--line); }
.btn.ghost:hover { background: var(--green-50); border-color: var(--green-500); }
.btn.gold { background: var(--gold); border-color: var(--gold); }
.btn.gold:hover { background: var(--gold-2); border-color: var(--gold-2); }
.btn.sm { height: 27px; padding: 0 11px; font-size: 12px; }
.btn:disabled { opacity: .45; cursor: not-allowed; }

.tag {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 11.5px; padding: 1px 7px; border-radius: 2px;
  border: 1px solid var(--line); color: var(--ink-2); background: #fff;
  white-space: nowrap;
}
.tag.green { color: var(--green-700); border-color: #BFDCD2; background: var(--green-50); }
.tag.gold { color: var(--gold); border-color: #E8DCB4; background: var(--gold-50); }
.tag.red { color: var(--red); border-color: #EFC9C4; background: var(--red-50); }
.tag.amber { color: var(--amber); border-color: #EBD5B0; background: var(--amber-50); }
.tag.plain { border-color: transparent; background: var(--line-2); color: var(--ink-3); }

table.tbl { width: 100%; border-collapse: collapse; font-size: 13px; }
table.tbl th {
  text-align: left; font-weight: 600; font-size: 12px; letter-spacing: .06em;
  color: #7D8C86; background: #FBFAF6; padding: 10px 12px;
  border-bottom: 1px solid var(--line); white-space: nowrap;
}
table.tbl td { padding: 11px 12px; border-bottom: 1px solid var(--line-2); vertical-align: middle; }
table.tbl tbody tr:hover { background: #FCFBF7; }
table.tbl tbody tr:last-child td { border-bottom: 0; }
table.tbl .mono { font-family: var(--mono); font-size: 12px; letter-spacing: -.01em; }

.num { font-variant-numeric: tabular-nums; font-feature-settings: "tnum"; }

.muted { color: var(--ink-3); }
.tiny { font-size: 11.5px; }
.nowrap { white-space: nowrap; }

.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: 12px; color: var(--ink-3); letter-spacing: .04em; }
.field input, .field select {
  height: 34px; padding: 0 10px; font-size: 13px; font-family: var(--sans);
  border: 1px solid var(--line); border-radius: 2px; background: #fff; color: var(--ink);
  outline: none;
}
.field input:focus, .field select:focus { border-color: var(--green-500); box-shadow: 0 0 0 2px rgba(33, 156, 123, .12); }

/* 页脚 */
.foot {
  margin-top: 56px; padding: 26px 0 34px;
  border-top: 1px solid var(--line);
  font-size: 11.5px; color: var(--ink-3); line-height: 1.9;
}
.foot strong { color: var(--ink-2); font-weight: 600; }

/* 提示条 */
.notice {
  display: flex; gap: 10px; align-items: flex-start;
  padding: 11px 14px; font-size: 12.5px;
  background: var(--gold-50); border: 1px solid #E8DCB4; border-left: 3px solid var(--gold-2);
  border-radius: 2px; color: #6B5518;
}

@media (max-width: 900px) {
  .card { min-width: 0; }
  .card-body { overflow-x: auto; }
}

@media (max-width: 860px) {
  .wrap { padding: 0 16px; }
  .masthead .wrap { height: 68px; gap: 12px; }
  .brand h1 { font-size: 16.5px; letter-spacing: .02em; }
  .brand p { font-size: 10px; }
  .emblem { width: 36px; height: 36px; flex-basis: 36px; font-size: 16px; }
  .masthead nav { display: none; }
}