:root {
  --brand: #3dcc85;
  --brand-dark: #2fb473;
  --brand-soft: #eafaf2;
  --ink: #1a1a1a;
  --ink-2: #475467;
  --ink-3: #98a2b3;
  --bg: #f5f6f8;
  --card: #ffffff;
  --line: #e4e7ec;
  --danger: #f04438;
  --warn: #f79009;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(16, 24, 40, 0.04), 0 6px 20px rgba(16, 24, 40, 0.06);
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font: 14px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--brand-dark); text-decoration: none; }

/* ---------------- 布局 ---------------- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 0 18px;
  height: 56px;
  background: #fff;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  font-size: 16px;
  letter-spacing: -0.2px;
}

.brand-dot {
  width: 22px;
  height: 22px;
  border-radius: 7px;
  background: linear-gradient(135deg, var(--brand), #7ce0b0);
  box-shadow: 0 2px 8px rgba(61, 204, 133, 0.4);
}

.nav { display: flex; gap: 4px; margin-left: auto; }

.nav a {
  padding: 7px 13px;
  border-radius: 9px;
  color: var(--ink-2);
  font-weight: 600;
  transition: background 0.15s, color 0.15s;
}

.nav a:hover { background: var(--bg); color: var(--ink); }
.nav a.active { background: var(--brand-soft); color: var(--brand-dark); }

.wrap { max-width: 1180px; margin: 0 auto; padding: 20px 18px 72px; }

.page-head { margin-bottom: 18px; }
.page-head h1 { margin: 0 0 4px; font-size: 22px; letter-spacing: -0.4px; }
.page-head p { margin: 0; color: var(--ink-3); }

.grid { display: grid; gap: 14px; }
.grid.cols-2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.grid.cols-3 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
}

.card.tight { padding: 12px 14px; }
.card-title { font-weight: 700; margin: 0 0 12px; font-size: 15px; display: flex; align-items: center; gap: 8px; }

/* ---------------- 表单 ---------------- */
label.field { display: block; margin-bottom: 12px; }
label.field span { display: block; margin-bottom: 6px; color: var(--ink-2); font-weight: 600; font-size: 13px; }

input, select, textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  color: var(--ink);
  font: inherit;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

input:focus, select:focus, textarea:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(61, 204, 133, 0.15);
}

textarea { min-height: 88px; resize: vertical; font-family: var(--mono); font-size: 12.5px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 16px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  color: var(--ink);
  font: inherit;
  font-weight: 650;
  cursor: pointer;
  transition: transform 0.06s, background 0.15s, border-color 0.15s, opacity 0.15s;
}

.btn:hover { background: var(--bg); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn.primary { background: var(--brand); border-color: var(--brand); color: #fff; }
.btn.primary:hover { background: var(--brand-dark); border-color: var(--brand-dark); }
.btn.sm { padding: 6px 11px; font-size: 13px; border-radius: 9px; }
.btn.ghost { border-color: transparent; background: transparent; color: var(--ink-2); }
.btn.ghost:hover { background: var(--bg); }

.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.row.end { justify-content: flex-end; }
.spacer { flex: 1; }

/* ---------------- 徽标 / 状态 ---------------- */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 650;
  background: var(--bg);
  color: var(--ink-2);
}
.tag.green { background: var(--brand-soft); color: var(--brand-dark); }
.tag.blue { background: #eff8ff; color: #175cd3; }
.tag.amber { background: #fffaeb; color: #b54708; }
.tag.red { background: #fef3f2; color: #b42318; }

.dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }

/* ---------------- 站点卡片 ---------------- */
.station-list { display: grid; gap: 12px; }

.station {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 15px 16px;
  cursor: pointer;
  transition: border-color 0.15s, box-shadow 0.15s, transform 0.1s;
}
.station:hover { border-color: var(--brand); box-shadow: var(--shadow); }
.station:active { transform: scale(0.997); }

.station h3 { margin: 0 0 6px; font-size: 15.5px; letter-spacing: -0.2px; }
.station .meta { color: var(--ink-3); font-size: 12.5px; margin-bottom: 8px; }
.station .addr { color: var(--ink-2); font-size: 13px; margin-bottom: 8px; }
.station .tags { display: flex; gap: 6px; flex-wrap: wrap; }

.station .right { text-align: right; min-width: 104px; }
.price { font-size: 21px; font-weight: 800; color: #ff5500; letter-spacing: -0.5px; }
.price small { font-size: 12px; font-weight: 600; }
.dist { color: var(--ink-3); font-size: 12.5px; margin-top: 2px; }

.guns { display: flex; gap: 8px; justify-content: flex-end; margin-top: 8px; flex-wrap: wrap; }
.gun { font-size: 11.5px; color: var(--ink-2); background: var(--bg); border-radius: 7px; padding: 3px 7px; }
.gun b { color: var(--brand-dark); }

/* ---------------- 筛选条 ---------------- */
.filters { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 4px; margin-bottom: 14px; }
.chip {
  flex: 0 0 auto;
  padding: 6px 13px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink-2);
  font-weight: 600;
  font-size: 13px;
  cursor: pointer;
  white-space: nowrap;
}
.chip:hover { border-color: var(--brand); color: var(--brand-dark); }
.chip.active { background: var(--brand); border-color: var(--brand); color: #fff; }

/* ---------------- 代码块 / 数据 ---------------- */
pre.code {
  margin: 0;
  padding: 12px 14px;
  background: #0f172a;
  color: #d7e2ee;
  border-radius: 10px;
  overflow: auto;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.6;
  max-height: 420px;
}

.kv { display: grid; grid-template-columns: 132px 1fr; gap: 8px 14px; font-size: 13px; }
.kv dt { color: var(--ink-3); }
.kv dd { margin: 0; word-break: break-all; }

.empty { padding: 40px 20px; text-align: center; color: var(--ink-3); }
.empty b { display: block; color: var(--ink-2); margin-bottom: 6px; font-size: 15px; }

.banner-note {
  display: flex;
  gap: 10px;
  padding: 11px 14px;
  background: #fffaeb;
  border: 1px solid #fedf89;
  border-radius: 12px;
  color: #93370d;
  font-size: 13px;
  margin-bottom: 14px;
}
.banner-note.ok { background: var(--brand-soft); border-color: #a6f4c5; color: #05603a; }
.banner-note.err { background: #fef3f2; border-color: #fecdca; color: #912018; }

/* ---------------- Toast ---------------- */
#toast {
  position: fixed;
  left: 50%;
  bottom: 32px;
  transform: translate(-50%, 20px);
  background: #101828;
  color: #fff;
  padding: 11px 18px;
  border-radius: 11px;
  font-size: 13.5px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.22s, transform 0.22s;
  z-index: 999;
  max-width: 86vw;
}
#toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ---------------- 抽屉 ---------------- */
.drawer-mask {
  position: fixed;
  inset: 0;
  background: rgba(16, 24, 40, 0.45);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
  z-index: 100;
}
.drawer-mask.show { opacity: 1; pointer-events: auto; }

.drawer {
  position: fixed;
  right: 0;
  top: 0;
  bottom: 0;
  width: min(520px, 94vw);
  background: #fff;
  box-shadow: -10px 0 40px rgba(16, 24, 40, 0.18);
  transform: translateX(102%);
  transition: transform 0.24s ease;
  z-index: 101;
  display: flex;
  flex-direction: column;
}
.drawer.show { transform: none; }
.drawer-head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
}
.drawer-head h2 { margin: 0; font-size: 16px; }
.drawer-body { padding: 18px; overflow: auto; flex: 1; }

.spin {
  width: 15px; height: 15px;
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------------- 地图聚合 ---------------- */
.agg-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 10px;
}
.agg-item {
  border: 1px solid var(--line);
  border-radius: 11px;
  padding: 11px 13px;
  cursor: pointer;
  transition: border-color .15s, background .15s, transform .08s;
  background: #fff;
}
.agg-item:hover { border-color: var(--brand); background: var(--brand-soft); }
.agg-item:active { transform: scale(0.98); }
.agg-num { font-size: 19px; font-weight: 800; color: var(--brand-dark); letter-spacing: -0.5px; }
.agg-name { font-size: 13px; font-weight: 650; margin-top: 2px; }
.agg-sub { font-size: 11.5px; color: var(--ink-3); margin-top: 2px; }

/* ---------------- 账户概览 ---------------- */
.acct-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin-bottom: 14px;
}
.acct-cell {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 13px 15px;
}
.acct-label { color: var(--ink-3); font-size: 12.5px; margin-bottom: 5px; }
.acct-value { font-size: 17px; font-weight: 750; letter-spacing: -0.3px; display: flex; align-items: center; }
.acct-sub { color: var(--ink-3); font-size: 12px; margin-top: 4px; word-break: break-all; }

@media (max-width: 640px) {
  .station { grid-template-columns: 1fr; }
  .station .right { text-align: left; }
  .guns { justify-content: flex-start; }
  .nav a { padding: 7px 10px; font-size: 13px; }
  .brand span.full { display: none; }
}