:root {
  --green: #2e503e;
  --green-soft: #4a7a5e;
  --cream: #f6f2e7;
  --ink: #23261f;
  --ink-soft: #6b6f63;
  --card: #ffffff;
  --warn: #b4552d;
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--cream); color: var(--ink);
  font-family: "PingFang SC", "Source Han Sans CN", "Microsoft YaHei", sans-serif;
  font-size: 15px; line-height: 1.6;
}
.topbar {
  display: flex; align-items: center; gap: 1rem;
  background: var(--green); color: #fff; padding: 0.7rem 1.4rem;
}
.brand { color: #fff; text-decoration: none; font-weight: 700; font-size: 1.05rem; }
.who { margin-left: auto; opacity: 0.9; }
.topbar .link { color: #fff; opacity: 0.8; }
.container { max-width: 1000px; margin: 1.5rem auto; padding: 0 1rem; }
.card {
  background: var(--card); border-radius: 12px; padding: 1.4rem 1.6rem;
  margin-bottom: 1.4rem; box-shadow: 0 2px 10px rgba(46, 80, 62, 0.08);
}
.card.narrow { max-width: 460px; margin: 3rem auto; }
h1 { font-size: 1.4rem; margin: 0 0 0.6rem; color: var(--green); }
h2 { font-size: 1.15rem; margin: 0 0 0.5rem; color: var(--green); }
h3 { font-size: 1rem; margin: 1.2rem 0 0.4rem; color: var(--green-soft); }
.hint { color: var(--ink-soft); font-size: 0.88rem; }
.error { color: var(--warn); font-weight: 600; }
.warn { color: var(--warn); }
.notice { background: var(--cream); border-radius: 8px; padding: 0.8rem 1rem; margin: 0.8rem 0; }
.mono { font-family: ui-monospace, Menlo, monospace; font-size: 0.85rem; }
.big { font-size: 1.3rem; }
input[type=text], input[type=password], textarea, input[type=file] {
  width: 100%; padding: 0.55rem 0.7rem; margin: 0.35rem 0 0.8rem;
  border: 1px solid #d8d4c6; border-radius: 8px; font: inherit; background: #fdfcf8;
}
label { font-weight: 600; font-size: 0.9rem; }
button, .button {
  display: inline-block; background: var(--green); color: #fff; border: none;
  padding: 0.55rem 1.3rem; border-radius: 8px; font: inherit; font-weight: 600;
  cursor: pointer; text-decoration: none;
}
button:hover, .button:hover { background: var(--green-soft); }
.link { color: var(--green-soft); }
.row-form { display: flex; gap: 0.6rem; align-items: center; margin-bottom: 1rem; }
.row-form input { margin: 0; }
.row-form button { white-space: nowrap; }
table { width: 100%; border-collapse: collapse; margin-top: 0.6rem; }
th, td { text-align: left; padding: 0.45rem 0.6rem; border-bottom: 1px solid #eee8da; }
th { color: var(--ink-soft); font-size: 0.85rem; font-weight: 600; }
.badge {
  display: inline-block; padding: 0.1rem 0.55rem; border-radius: 99px;
  font-size: 0.8rem; font-weight: 600; background: #e8e4d8; color: var(--ink-soft);
}
.badge-ready, .badge-done { background: #dcebe0; color: var(--green); }
.badge-failed { background: #f3ded4; color: var(--warn); }
.badge-running, .badge-parsing { background: #e9e3cf; color: #8a6d1f; }
.preview-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 0.8rem; margin-top: 0.6rem;
}
.preview-grid img {
  width: 100%; border: 1px solid #e2ddcf; border-radius: 8px; background: #fff;
}
.footer { text-align: center; color: var(--ink-soft); font-size: 0.8rem; padding: 1.5rem 0 2.5rem; }

/* ===== A 组模块 ===== */
.module-nav { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 0.7rem; margin-bottom: 1.4rem; }
.module-card { background: var(--card); border-radius: 12px; padding: 0.9rem 1rem;
  text-decoration: none; color: var(--ink); box-shadow: 0 2px 10px rgba(46,80,62,0.08);
  border-top: 3px solid var(--green); }
.module-card b { display: block; margin-bottom: 0.2rem; color: var(--green); }
.module-card span { font-size: 0.78rem; color: var(--ink-soft); }
.module-card:hover { transform: translateY(-2px); transition: 0.15s; }
.stat-row { display: flex; gap: 0.8rem; margin: 0.8rem 0; }
.stat { flex: 1; background: var(--cream); border-radius: 10px; text-align: center; padding: 0.6rem; }
.stat b { display: block; font-size: 1.5rem; color: var(--green); }
.stat span { font-size: 0.8rem; color: var(--ink-soft); }
.stat.good b { color: var(--green-soft); }
.stat.bad b { color: var(--warn); }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 700px) { .two-col { grid-template-columns: 1fr; } }
.draft { border: 1px solid #e5e0d1; border-radius: 10px; padding: 0.8rem 1rem; margin: 0.7rem 0; }
.draft-neg { border-left: 4px solid var(--warn); }
button.secondary { background: #8a8f80; }
.chat-box { background: var(--cream); border-radius: 12px; padding: 1rem; margin: 0.8rem 0;
  max-height: 460px; overflow-y: auto; }
.bubble { max-width: 78%; padding: 0.55rem 0.9rem; border-radius: 12px; margin: 0.45rem 0; }
.bubble p { margin: 0.15rem 0 0; }
.who-tag { font-size: 0.72rem; color: var(--ink-soft); }
.bubble-guest { background: #fff; margin-right: auto; border-bottom-left-radius: 3px; }
.bubble-staff { background: #dcebe0; margin-left: auto; border-bottom-right-radius: 3px; }