/* 体系审核助手 · 样式 */
:root {
  --blue: #2563eb;
  --blue-l: #eff6ff;
  --ink: #1e293b;
  --gray: #64748b;
  --line: #e2e8f0;
  --bg: #f8fafc;
  --ok: #16a34a;
  --warn: #d97706;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
  color: var(--ink); background: #fff; font-size: 14px; line-height: 1.65;
}
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

.top { border-bottom: 1px solid var(--line); background: #fff; position: sticky; top: 0; z-index: 30; }
.top-in { max-width: 1280px; margin: 0 auto; padding: 10px 16px; display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.brand { font-size: 17px; font-weight: 700; color: var(--ink); }
.brand .sub { font-size: 12px; color: var(--gray); font-weight: 400; margin-left: 8px; }
.nav { display: flex; gap: 4px; margin-left: auto; flex-wrap: wrap; }
.nav a { padding: 5px 12px; border-radius: 6px; color: var(--gray); font-size: 13.5px; }
.nav a.on, .nav a:hover { background: var(--blue-l); color: var(--blue); text-decoration: none; }

.wrap { max-width: 1280px; margin: 0 auto; padding: 16px; }
.crumb { font-size: 12.5px; color: var(--gray); margin: 12px 0; }
.crumb a { color: var(--gray); }

.toolbar { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-bottom: 12px; }
.toolbar input[type=text], .toolbar input[type=search] {
  padding: 7px 10px; border: 1px solid var(--line); border-radius: 6px; font-size: 13.5px; outline: none;
}
.toolbar input:focus { border-color: var(--blue); }
.btn { padding: 7px 14px; border-radius: 6px; border: 1px solid var(--line); background: #fff; cursor: pointer; font-size: 13.5px; color: var(--ink); }
.btn:hover { border-color: var(--blue); color: var(--blue); }
.btn.primary { background: var(--blue); border-color: var(--blue); color: #fff; }
.btn.primary:hover { background: #1d4ed8; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

.cols { display: grid; grid-template-columns: 380px 1fr; gap: 16px; align-items: start; }
@media (max-width: 980px) { .cols { grid-template-columns: 1fr; } }

.panel { border: 1px solid var(--line); border-radius: 10px; background: #fff; }
.panel .ph { padding: 10px 14px; border-bottom: 1px solid var(--line); font-weight: 600; font-size: 13.5px; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.panel .pb { padding: 12px 14px; }
.tree { max-height: 640px; overflow: auto; }
.grp { border-bottom: 1px solid var(--line); }
.grp > .gh { padding: 8px 12px; background: var(--bg); font-weight: 600; font-size: 13px; display: flex; gap: 8px; align-items: center; cursor: pointer; }
.grp > .gh .cnt { color: var(--gray); font-weight: 400; font-size: 12px; }
.grp .gl { display: none; }
.grp.open .gl { display: block; }
.item { display: flex; gap: 8px; padding: 6px 12px 6px 24px; align-items: flex-start; font-size: 13.5px; cursor: pointer; }
.item:hover { background: var(--blue-l); }
.item input { margin-top: 4px; }
.item .code { color: var(--gray); min-width: 52px; }
.item .lock { color: var(--warn); font-size: 12px; }

.tbl-wrap { overflow: auto; }
table.ck { border-collapse: collapse; width: 100%; font-size: 13px; }
table.ck th, table.ck td { border: 1px solid var(--line); padding: 6px 8px; vertical-align: top; text-align: left; }
table.ck th { background: var(--bg); font-weight: 600; white-space: nowrap; }
table.ck td.txt { white-space: pre-wrap; max-width: 340px; }
.meta input { border: 1px solid var(--line); border-radius: 5px; padding: 4px 8px; font-size: 13px; }
.meta { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 10px; }
.meta label { display: flex; gap: 6px; align-items: center; color: var(--gray); font-size: 13px; }
.empty { color: var(--gray); text-align: center; padding: 40px 0; }

.proc { border: 1px solid var(--line); border-radius: 8px; margin-bottom: 10px; }
.proc .ph2 { padding: 8px 12px; display: flex; gap: 10px; align-items: center; cursor: pointer; }
.proc .pb2 { padding: 10px 12px; border-top: 1px solid var(--line); display: none; white-space: pre-wrap; }
.proc.open .pb2 { display: block; }
.tag { display: inline-block; padding: 1px 8px; border-radius: 10px; background: var(--blue-l); color: var(--blue); font-size: 12px; }

article.doc { max-width: 860px; }
article.doc h1 { font-size: 22px; line-height: 1.4; }
article.doc h2 { font-size: 16px; margin-top: 28px; padding-bottom: 6px; border-bottom: 1px solid var(--line); }
article.doc pre { white-space: pre-wrap; background: var(--bg); border: 1px solid var(--line); border-radius: 8px; padding: 12px 14px; font-family: inherit; margin: 8px 0; }
.notice { background: #fffbeb; border: 1px solid #fde68a; color: #92400e; border-radius: 8px; padding: 12px 14px; }
.tabnav { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin-bottom: 14px; flex-wrap: wrap; }
.tabnav button { border: 0; background: none; padding: 8px 14px; cursor: pointer; font-size: 14px; color: var(--gray); border-bottom: 2px solid transparent; }
.tabnav button.on { color: var(--blue); border-bottom-color: var(--blue); font-weight: 600; }
footer { border-top: 1px solid var(--line); margin-top: 40px; color: var(--gray); font-size: 12.5px; }
footer .in { max-width: 1280px; margin: 0 auto; padding: 16px; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
@media (max-width: 980px) { .grid3 { grid-template-columns: 1fr; } }
.card { border: 1px solid var(--line); border-radius: 10px; padding: 14px; }
.card h3 { margin: 0 0 8px; font-size: 15px; }
.card ul { margin: 0; padding-left: 18px; color: var(--ink); }
.card li { margin: 3px 0; }
.muted { color: var(--gray); }