:root {
  --navy: #1B232E;
  --blue: #185FA5;
  --blue-600: #185FA5;
  --beige: #f7f5f0;
  --border: #e8e2d6;
  --warn-bg: #FAEDEA;
  --warn-text: #993C1D;
  --muted: #5f5e5a;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  background: #fff;
  color: var(--navy);
  line-height: 1.6;
}
a { color: var(--blue); text-decoration: none; }

/* 顶部细导航 */
.doc-top {
  position: sticky; top: 0; z-index: 50;
  background: #fff;
  border-bottom: 1px solid var(--border);
}
.doc-top-inner {
  max-width: 980px; margin: 0 auto; padding: 12px 20px;
  display: flex; align-items: center; justify-content: space-between;
}
.doc-brand { display: flex; align-items: center; gap: 10px; }
.doc-brand-avatar { width: 34px; height: 34px; border-radius: 50%; object-fit: cover; object-position: center top; }
.doc-brand-name { font-weight: 600; font-size: 15px; color: var(--navy); }
.doc-back { font-size: 13px; color: var(--blue); white-space: nowrap; }
.doc-back:hover { text-decoration: underline; }

/* 主体 */
.doc-main { max-width: 980px; margin: 0 auto; padding: 36px 20px 56px; }
.doc-hero { text-align: center; margin-bottom: 32px; }
.doc-hero h1 {
  font-family: "Noto Serif SC", "Songti SC", serif;
  font-size: 30px; font-weight: 700; margin: 0 0 10px; color: var(--navy);
}
.doc-hero-sub { font-size: 14px; color: var(--muted); margin: 0; }

/* 表单 + 结果两栏 */
.legal-doc-wrap {
  display: grid; grid-template-columns: 360px 1fr; gap: 24px;
  align-items: start;
}
.legal-doc-form {
  background: #fff; border: 1px solid var(--border); border-radius: 16px;
  padding: 20px; display: flex; flex-direction: column; gap: 14px;
  position: sticky; top: 80px;
}
.legal-doc-form label { font-size: 13px; color: var(--muted); display: flex; flex-direction: column; gap: 6px; font-weight: 500; }
.legal-doc-form select, .legal-doc-form textarea {
  font: inherit; font-size: 14px; padding: 10px 12px;
  border: 1px solid var(--border); border-radius: 8px; background: var(--beige); color: var(--navy);
}
.legal-doc-form textarea { resize: vertical; }
.legal-doc-disclaimer {
  font-size: 12px; color: #712B13; background: #FAECE7; border-radius: 8px; padding: 8px 10px; line-height: 1.5;
}
.btn { font: inherit; cursor: pointer; border-radius: 10px; padding: 11px 16px; border: 1px solid transparent; font-weight: 500; }
.btn-primary { background: var(--blue); color: #fff; border-color: var(--blue); }
.btn-primary:hover { background: #14507f; }
.btn-primary:disabled { opacity: 0.6; cursor: default; }

.legal-doc-result {
  background: var(--beige); border: 1px solid var(--border); border-radius: 16px;
  padding: 24px; min-height: 360px;
}
.legal-doc-empty, .legal-doc-loading { color: #888780; font-size: 14px; padding: 40px 0; text-align: center; }
.legal-doc-paper { background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 24px 28px; line-height: 1.85; font-size: 14px; color: var(--navy); }
.legal-doc-disclaimer-top {
  background: var(--warn-bg); color: var(--warn-text); font-size: 12px; padding: 8px 12px;
  border-radius: 8px; margin-bottom: 16px; border-left: 3px solid #D85A30; line-height: 1.5;
}
.legal-doc-mask { margin-top: 16px; border-top: 1px dashed #d3d1c7; padding-top: 18px; text-align: center; }
.legal-doc-mask-tip { font-size: 13px; color: var(--muted); margin-bottom: 12px; }
.legal-doc-leadform { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; }
.legal-doc-leadform input { padding: 9px 12px; border: 1px solid var(--border); border-radius: 8px; font: inherit; font-size: 13px; min-width: 120px; }
.legal-doc-leadnote { font-size: 11px; color: #888780; margin-top: 8px; }

.doc-foot-note { font-size: 12px; color: #888780; text-align: center; margin-top: 28px; line-height: 1.6; }

.doc-footer {
  max-width: 980px; margin: 0 auto; padding: 20px; text-align: center;
  font-size: 12px; color: #888780; border-top: 1px solid var(--border);
  display: flex; gap: 10px; justify-content: center; flex-wrap: wrap;
}
.doc-footer .dot { color: #ccc; }

/* Markdown 渲染（与主站一致） */
.ai-md-h { font-weight: 600; color: var(--navy); margin: 14px 0 6px; }
.ai-md-h1 { font-size: 18px; }
.ai-md-h2 { font-size: 16px; }
.ai-md-h3 { font-size: 14px; }
.ai-md-p { margin: 8px 0; }
.ai-md-ul, .ai-md-ol { margin: 8px 0; padding-left: 22px; }
.ai-md-ul li, .ai-md-ol li { margin: 4px 0; }
.ai-md-code { background: var(--beige); border: 1px solid var(--border); border-radius: 4px; padding: 1px 5px; font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 12px; }
.legal-cite { background: #EAF3DE; color: #27500A; border-radius: 4px; padding: 0 4px; font-size: 13px; }

@media (max-width: 760px) {
  .legal-doc-wrap { grid-template-columns: 1fr; }
  .legal-doc-form { position: static; }
  .doc-hero h1 { font-size: 24px; }
}