:root {
  --bg: #f7f8fa;
  --surface: #ffffff;
  --text: #1f2328;
  --muted: #6b7280;
  --border: #e5e7eb;
  --primary: #1f3a5f;
  --primary-hover: #2b5f8a;
  --chip: #eef2f7;
  --radius: 10px;
}

[data-theme="dark"] {
  --bg: #0f1115;
  --surface: #181b21;
  --text: #e6e6e6;
  --muted: #9ca3af;
  --border: #2a2f38;
  --primary: #7aa7d6;
  --primary-hover: #a5c4e6;
  --chip: #232a35;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: system-ui, -apple-system, "Segoe UI", "Microsoft YaHei", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  transition: background .2s, color .2s;
}

a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-hover); }

code, pre {
  font-family: Consolas, "Courier New", monospace;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
}
code { padding: 0 4px; }
pre { padding: 16px; overflow-x: auto; }
pre code { border: 0; padding: 0; }

.site-header {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 12px 24px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
}
.logo { font-weight: 700; font-size: 1.2rem; color: var(--text); }
.site-header nav { display: flex; gap: 16px; flex: 1; }
.site-header nav a { color: var(--muted); padding: 4px 0; }
.site-header nav a.active { color: var(--text); border-bottom: 2px solid var(--primary); }

.icon-btn {
  background: none;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 4px 10px;
  cursor: pointer;
  font-size: 1rem;
}

.container {
  flex: 1;
  width: 100%;
  max-width: 960px;
  margin: 0 auto;
  padding: 32px 24px;
}

.hero { text-align: center; padding: 48px 0; }
.hero h1 { font-size: 2.2rem; margin-bottom: 8px; }
.hero p { color: var(--muted); }

.btn {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  border: 0;
  border-radius: 8px;
  padding: 10px 20px;
  cursor: pointer;
  font-size: 1rem;
}
.btn:hover { background: var(--primary-hover); color: #fff; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}
.card h2 { margin-top: 0; font-size: 1.15rem; }

a.card { display: block; color: var(--text); transition: border-color .15s, box-shadow .15s, transform .15s; }
a.card:hover { border-color: var(--primary); box-shadow: 0 4px 14px rgba(0,0,0,.08); transform: translateY(-2px); color: var(--text); }

.sector-card h2 { color: var(--primary); }
.sector-card .meta { font-size: .85rem; color: var(--muted); margin-top: 12px; }

.block { margin-bottom: 40px; }
.block-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 10px;
  margin-bottom: 16px;
  border-bottom: 2px solid var(--primary);
}
.block-head h2 { margin: 0; font-size: 1.35rem; color: var(--primary); }
.block-head .muted { font-size: .9rem; }
.block-head .more { margin-left: auto; font-size: .9rem; }
.block .report-list { margin-top: 0; }

.back { display: inline-block; margin-bottom: 12px; font-size: .9rem; }

.report-list { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 12px; }
.report-item h3 { margin: 6px 0 4px; font-size: 1.1rem; }
.report-item p { margin: 0; }
.report-head { display: flex; align-items: center; gap: 10px; font-size: .85rem; }

.tag {
  display: inline-block;
  background: var(--chip);
  color: var(--primary);
  border-radius: 4px;
  padding: 1px 8px;
  font-size: .8rem;
  font-weight: 600;
}

.muted { color: var(--muted); }

.site-footer {
  text-align: center;
  padding: 16px;
  color: var(--muted);
  border-top: 1px solid var(--border);
}

/* ---- notes（本地记录） ---- */
.note-form { display: grid; gap: 10px; }
.note-input {
  width: 100%;
  font: inherit;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
}
.note-input:focus { outline: none; border-color: var(--primary); }
textarea.note-input { resize: vertical; min-height: 96px; }
.note-form-row { display: flex; align-items: center; gap: 10px; }
.note-form-row select { max-width: 220px; }
.btn-ghost {
  background: none;
  border: 1px solid var(--border);
  color: var(--muted);
  padding: 9px 18px;
}
.btn-ghost:hover { border-color: var(--primary); color: var(--primary); background: none; }
.note-search { max-width: 240px; padding: 6px 10px; font-size: .9rem; }

.note-item .note-head { display: flex; align-items: center; gap: 10px; font-size: .85rem; }
.note-item .note-time { color: var(--muted); }
.note-item .note-actions { margin-left: auto; display: flex; gap: 8px; }
.note-item .note-actions button {
  background: none;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 2px 10px;
  cursor: pointer;
  color: var(--muted);
  font-size: .8rem;
}
.note-item .note-actions button:hover { color: var(--primary); border-color: var(--primary); }
.note-item h3 { margin: 6px 0 4px; font-size: 1.1rem; }
.note-item .note-content { margin: 0; white-space: pre-wrap; }
.note-content.clamp { position: relative; max-height: 4.8em; overflow: hidden; }
.note-content.clamp::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1.6em;
  background: linear-gradient(transparent, var(--surface));
}
.note-toggle {
  background: none;
  border: 0;
  cursor: pointer;
  color: var(--primary);
  font-size: .85rem;
  padding: 6px 0 0;
}
.note-toggle:hover { color: var(--primary-hover); }
.file-status { margin-left: auto; font-size: .85rem; }
.btn-sm { padding: 6px 12px; font-size: .85rem; }