:root{
  --body-bg:#EEF1F5;
  --page-bg:#fff;
  --text:#111827;
  --accent:#2563EB;
  --page-width:560px;
  --page-min-height:792px;
  --gap:24px;
  --font:FangSong, 仿宋, STFangsong, SimFang, serif;
  --base-size:16px;
}
*{box-sizing:border-box}
body{margin:0;background:var(--body-bg);color:var(--text);font-family:var(--font);font-size:var(--base-size)}
button,input,select,textarea{font-family:inherit}
.topbar{height:64px;background:#fff;border-bottom:1px solid #e5e7eb;display:flex;align-items:center;gap:16px;padding:0 22px;position:sticky;top:0;z-index:20}
.brand{font-weight:800;font-size:20px;color:#0f172a;white-space:nowrap}.subtitle{color:#64748b;font-size:13px}.spacer{flex:1}
.btn{border:1px solid #d1d5db;background:#fff;color:#111827;border-radius:10px;padding:9px 12px;cursor:pointer;font-size:14px;text-decoration:none;display:inline-flex;align-items:center;gap:6px}
.btn:hover{background:#f9fafb}.btn.primary{background:var(--accent);color:#fff;border-color:var(--accent)}.btn.danger{background:#fff;color:#dc2626;border-color:#fecaca}.btn.small{padding:6px 8px;font-size:12px;border-radius:8px}
.theme-tabs{display:flex;gap:10px;overflow:auto;padding:14px 24px;background:#fff;border-bottom:1px solid #e5e7eb;position:sticky;top:64px;z-index:18}.theme-tab{border:1px solid #e5e7eb;background:#fff;border-radius:999px;padding:9px 14px;cursor:pointer;white-space:nowrap;color:#334155}.theme-tab.active{color:#fff;border-color:var(--accent);background:var(--accent)}
.preview-shell{display:grid;grid-template-columns:220px 1fr;min-height:calc(100vh - 64px)}.side-nav{background:#fff;border-right:1px solid #e5e7eb;padding:18px;position:sticky;top:126px;height:calc(100vh - 126px);overflow:auto}.side-title{font-size:13px;color:#64748b;margin-bottom:8px}.page-link{display:block;width:100%;text-align:left;background:transparent;border:0;border-radius:9px;padding:8px 10px;color:#334155;cursor:pointer;margin:3px 0}.page-link:hover,.page-link.active{background:#eff6ff;color:#1d4ed8}.doc-wrap{padding:30px 24px 54px;overflow:auto}.doc-grid{display:grid;grid-template-columns:repeat(2,var(--page-width));gap:32px var(--gap);justify-content:center;align-items:start}.doc-page{width:var(--page-width);min-height:var(--page-min-height);background:var(--page-bg);border-radius:10px;box-shadow:0 10px 30px rgba(15,23,42,.12);padding:28px 32px;position:relative;overflow:hidden}.page-head{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #e5e7eb;padding-bottom:10px;margin-bottom:18px;color:#64748b;font-size:12px}.page-title{font-size:23px;font-weight:800;color:#111827;margin:0 0 16px}.page-footer{position:absolute;left:32px;right:32px;bottom:16px;border-top:1px solid #eef2f7;padding-top:8px;color:#94a3b8;font-size:12px;display:flex;justify-content:space-between}.block{border-radius:16px;border:1px solid #e5e7eb;background:#fff;margin:14px 0;padding:14px 16px;position:relative}.block:before{content:"";position:absolute;left:0;top:0;bottom:0;width:5px;background:var(--block-accent,var(--accent));border-radius:16px 0 0 16px}.block h3{margin:0 0 8px;padding-left:2px;font-size:17px;color:#0f172a}.block-content{line-height:1.72}.block-content p{margin:8px 0}.block-content ul,.block-content ol{padding-left:22px}.hero-block{background:var(--block-accent,var(--accent));color:#fff;border:0;padding:22px;border-radius:20px;overflow:hidden}.hero-block:before{display:none}.hero-block h3{color:#fff;font-size:25px}.hero-block .block-content{color:rgba(255,255,255,.92)}.script-block{background:#ecfdf5;border-color:#86efac}.customer-block{background:#f8fafc;border-color:#cbd5e1}.next-block{background:#f5f3ff;border-color:#c4b5fd}.warning-block{background:#fef2f2;border-color:#fca5a5}.note-block{background:#fffbeb;border-color:#fcd34d}.condition-block{background:#ecfeff;border-color:#67e8f9}.rich-block{background:#fff}.admin-shell{display:grid;grid-template-columns:260px 360px 1fr;height:calc(100vh - 64px);overflow:hidden}.admin-sidebar,.admin-pages{background:#fff;border-right:1px solid #e5e7eb;overflow:auto;padding:16px}.admin-editor{overflow:auto;padding:18px;background:#f8fafc}.panel-title{font-weight:800;font-size:15px;margin:0 0 10px;color:#0f172a}.field{margin:10px 0}.field label{display:block;font-size:12px;color:#64748b;margin-bottom:4px}.field input,.field select,.field textarea{width:100%;border:1px solid #d1d5db;border-radius:10px;padding:9px 10px;background:#fff;color:#111827}.row{display:flex;gap:8px;align-items:center}.row>*{flex:1}.list-item{border:1px solid #e5e7eb;background:#fff;border-radius:12px;padding:10px;margin:8px 0;cursor:pointer}.list-item.active{border-color:var(--accent);background:#eff6ff}.list-title{font-weight:700;color:#0f172a}.list-meta{font-size:12px;color:#64748b;margin-top:4px}.toolbar{display:flex;flex-wrap:wrap;gap:6px;background:#fff;border:1px solid #e5e7eb;border-radius:14px;padding:9px;margin-bottom:10px;position:sticky;top:0;z-index:5}.toolbar select,.toolbar button{height:34px;border:1px solid #d1d5db;border-radius:8px;background:#fff;padding:0 9px;cursor:pointer}.palette{display:flex;gap:5px;flex-wrap:wrap;margin:8px 0}.swatch{width:24px;height:24px;border-radius:7px;border:1px solid rgba(0,0,0,.15);cursor:pointer}.editor-box{min-height:240px;background:#fff;border:1px solid #d1d5db;border-radius:14px;padding:14px;line-height:1.7;outline:0;overflow:auto}.editor-box:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(37,99,235,.12)}.status{font-size:12px;color:#64748b}.danger-zone{border:1px solid #fecaca;background:#fff7f7;border-radius:14px;padding:12px;margin-top:14px}.module-chip{display:inline-block;font-size:11px;border-radius:999px;background:#f1f5f9;color:#475569;padding:3px 7px;margin-left:4px}.preview-mini{transform:scale(.62);transform-origin:top left;width:calc(var(--page-width) * 1.62);height:calc(var(--page-min-height) * .68);overflow:hidden;pointer-events:none;margin-top:10px}.hidden{display:none!important}@media(max-width:1100px){.preview-shell{grid-template-columns:1fr}.side-nav{display:none}.doc-grid{grid-template-columns:1fr}.admin-shell{grid-template-columns:1fr;height:auto}.admin-sidebar,.admin-pages,.admin-editor{height:auto;overflow:visible}.doc-page{width:min(100%,var(--page-width));min-height:auto}.theme-tabs{top:64px}}


/* 2026-05 update: no left navigation in preview; document pages auto-size by content. */
.preview-shell.no-sidebar{
  display:block;
  min-height:calc(100vh - 126px);
}
.doc-wrap.full-width{
  width:100%;
  padding:30px 24px 54px;
}
.no-sidebar .doc-grid{
  width:100%;
  max-width:calc((var(--page-width) * 2) + var(--gap));
  margin:0 auto;
}
.doc-page{
  height:auto !important;
  min-height:0 !important;
  overflow:visible !important;
  display:flex;
  flex-direction:column;
}
.block{
  height:auto;
  min-height:0;
  overflow:visible;
}
.block-content{
  height:auto;
  min-height:0;
  overflow:visible;
  word-break:break-word;
}
.page-footer{
  position:static !important;
  left:auto !important;
  right:auto !important;
  bottom:auto !important;
  margin-top:auto;
  padding-top:12px;
}
.admin-preview-wrap{
  overflow:auto;
  background:#eef1f5;
  border:1px solid #e5e7eb;
  border-radius:16px;
  padding:18px;
}
.admin-preview-grid{
  justify-content:start !important;
  transform:none !important;
  width:auto !important;
}
@media(max-width:1280px){
  .doc-grid{grid-template-columns:1fr;}
  .no-sidebar .doc-grid{max-width:var(--page-width);}
}


/* 2026-05 fix: preview pages fill full width with exactly two equal columns on desktop. */
.preview-shell.no-sidebar .doc-wrap.full-width{
  width:100%;
  max-width:none;
  padding:30px 28px 54px;
}
.preview-shell.no-sidebar .doc-grid{
  width:100%;
  max-width:none !important;
  grid-template-columns:repeat(2, minmax(0, 1fr));
  gap:32px 28px;
  justify-content:stretch;
  align-items:start;
}
.preview-shell.no-sidebar .doc-page{
  width:100%;
  max-width:none;
}
@media(max-width:980px){
  .preview-shell.no-sidebar .doc-grid{grid-template-columns:1fr;}
}

/* 2026-05 update: make the “重点提醒 / 核心边界” template match the yellow WPS/PDF style. */
.note-block{
  background:#FFFBEB !important;
  border:1.5px solid #F59E0B !important;
  border-radius:14px !important;
  padding:18px 20px !important;
  box-shadow:none !important;
}
.note-block:before{
  display:none !important;
}
.note-block h3{
  color:#0F172A !important;
  font-size:22px !important;
  line-height:1.35 !important;
  font-weight:800 !important;
  margin:0 0 14px !important;
}
.note-block .block-content{
  color:#16A34A;
  font-size:20px;
  line-height:1.8;
  font-weight:700;
}
.note-block .block-content p{
  margin:6px 0;
}
.note-block .block-content b,
.note-block .block-content strong{
  font-weight:800;
}


/* 2026-05 update: make the “普通正文 / 正文模板” match the same yellow WPS/PDF style. */
.rich-block{
  background:#FFFBEB !important;
  border:1.5px solid #F59E0B !important;
  border-radius:14px !important;
  padding:18px 20px !important;
  box-shadow:none !important;
}
.rich-block:before{
  display:none !important;
}
.rich-block h3{
  color:#0F172A !important;
  font-size:22px !important;
  line-height:1.35 !important;
  font-weight:800 !important;
  margin:0 0 14px !important;
}
.rich-block .block-content{
  color:#16A34A;
  font-size:20px;
  line-height:1.8;
  font-weight:700;
}
.rich-block .block-content p{
  margin:6px 0;
}
.rich-block .block-content b,
.rich-block .block-content strong{
  font-weight:800;
}

/* 2026-05 correction: apply the yellow-green WPS style to long正文/封面(hero) blocks too.
   Some existing content was stored as type=hero, so the previous rich/note changes did not affect it. */
.hero-block{
  background:#FFFBEB !important;
  border:1.5px solid #F59E0B !important;
  border-radius:14px !important;
  padding:18px 20px !important;
  box-shadow:none !important;
  color:#16A34A !important;
}
.hero-block:before{
  display:none !important;
}
.hero-block h3{
  color:#0F172A !important;
  font-size:22px !important;
  line-height:1.35 !important;
  font-weight:800 !important;
  margin:0 0 14px !important;
}
.hero-block .block-content{
  color:#16A34A !important;
  font-size:20px !important;
  line-height:1.8 !important;
  font-weight:700 !important;
}
.hero-block .block-content p{
  margin:6px 0 !important;
}
.hero-block .block-content b,
.hero-block .block-content strong{
  font-weight:800 !important;
}


/* 2026-05 logo topbar update: Smart Delivery logo in top bar; website subtitle removed. */
.brand-area{display:flex;align-items:center;gap:14px;min-width:0;}
.brand-text{display:flex;flex-direction:column;line-height:1.15;min-width:0;}
.site-logo{height:42px;width:auto;display:block;object-fit:contain;}
.admin-logo{height:40px;}
.topbar .subtitle{display:none !important;}
@media(max-width:720px){
  .site-logo{height:34px;}
  .topbar{gap:8px;padding:0 12px;}
  .brand{font-size:16px;}
  .topbar .btn{padding:7px 9px;font-size:12px;}
}