:root {
  --bg: #12110e;
  --ink: #e8e4d9;
  --muted: #8a8478;
  --line: #2c2923;
  --panel: #1c1a16;
  --accent: #c45c26;
  --ok: #3d8b6e;
  --bad: #c23b3b;
  --warn: #3a2a18;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.5 "Segoe UI", "PingFang SC", "Noto Sans SC", sans-serif; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.top {
  display: flex; justify-content: space-between; align-items: center;
  padding: 1rem 1.5rem; border-bottom: 1px solid var(--line);
}
.brand { color: var(--ink); font-weight: 700; letter-spacing: 0.04em; }
.brand img { width: 34px; height: 34px; border-radius: 9px; vertical-align: middle; margin-right: 9px; object-fit: cover; }
.top nav { display: flex; gap: 1rem; align-items: center; }
.top nav a { color: var(--muted); }
main { max-width: 980px; margin: 0 auto; padding: 2rem 1.25rem 4rem; }
.hero h1 { font-size: 2.1rem; font-weight: 600; margin: 0.3rem 0 0.8rem; }
.kicker { color: var(--accent); text-transform: uppercase; letter-spacing: 0.12em; font-size: 0.75rem; }
.lede { color: var(--muted); max-width: 40rem; }
.actions { display: flex; gap: 0.75rem; margin-top: 1.25rem; }
.btn {
  display: inline-block; background: var(--accent); color: #fff; border: 0;
  padding: 0.55rem 1rem; cursor: pointer; font: inherit;
}
.btn.ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); }
button:not(.btn) {
  background: transparent; color: var(--muted); border: 1px solid var(--line);
  padding: 0.25rem 0.6rem; cursor: pointer; font: inherit;
}
.grid3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1rem; margin-top: 2rem; }
article h2, .card h2 { font-size: 1rem; margin-top: 0; }
.card {
  background: var(--panel); border: 1px solid var(--line); padding: 1.1rem 1.2rem; margin: 1.2rem 0;
}
.card.warn { background: var(--warn); }
.form label, .form input, .form select { display: block; width: 100%; }
.form label { margin: 0.8rem 0; color: var(--muted); font-size: 0.9rem; }
input, select {
  margin-top: 0.3rem; background: var(--bg); color: var(--ink);
  border: 1px solid var(--line); padding: 0.5rem 0.6rem; font: inherit;
}
.row { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: end; }
.row input { min-width: 10rem; }
table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
th, td { text-align: left; padding: 0.45rem 0.3rem; border-bottom: 1px solid var(--line); vertical-align: top; }
code, pre { font-family: Consolas, "Noto Sans Mono", monospace; font-size: 0.85rem; }
pre { overflow: auto; background: var(--bg); padding: 0.8rem; }
.flash { background: #1c3329; color: #b7e0cc; padding: 0.6rem 0.8rem; }
.err { background: #3a1c1c; color: #f0c4c4; padding: 0.6rem 0.8rem; }
.hint { color: var(--muted); }
.price { font-size: 1.6rem; margin: 0.2rem 0; }
.inline { display: inline; }
.foot { color: var(--muted); font-size: 0.8rem; padding: 1rem 1.5rem 2rem; border-top: 1px solid var(--line); }