@page { size: A4; margin: 15mm; }
* { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0;
  background: #fff; color: #000;
  font-family: "Times New Roman", Times, serif;
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}
h1 {
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}
h2 {
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}
h3 {
  font-size: 11pt; font-weight: bold; margin: 2mm 0 1mm 0;
}
p { margin: 0 0 1.6mm 0; text-align: justify; }
ul, ol { margin: 0 0 1.6mm 0; padding-left: 5mm; }
li { margin-bottom: 0.6mm; text-align: justify; }
table { border-collapse: collapse; width: 100%; margin: 1.6mm 0 2mm 0; font-size: 9.5pt; }
th, td { border: 0.5pt solid #444; padding: 0.8mm 1.6mm; text-align: left; vertical-align: top; }
th { background: #e8e8e8; font-weight: bold; }
.meta { font-size: 8.5pt; color: #222; margin-bottom: 1.5mm; }
.meta table { font-size: 8.5pt; }
.meta td, .meta th { border: none; padding: 0.2mm 3mm 0.2mm 0; }
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}
.small { font-size: 10pt; }
.itemnote {
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}
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em, i { font-style: italic; }
code, .mono { font-family: "Courier New", Courier, monospace; font-size: 10pt; }

/* ── Boxed inset (e.g. "previous research progress" panel) ─────────────── */
.box { border: 0.8pt solid #666; padding: 2mm 3mm; margin: 2.3mm 0 3.5mm 0; background: #fafafa; }
.box-title { font-weight: bold; font-style: italic; margin: 0 0 1.5mm 0; }
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.box-citation { font-style: italic; color: #1a3d7c; display: block; margin-bottom: 0.5mm; }

/* ── Figure placeholder (source image not available to this scaffold) ──── */
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.figcap { font-size: 9.5pt; font-style: italic; color: #333; margin: 1mm 0 3.5mm 0; }

h1, h2, h3 { break-after: avoid; }
p, li { orphans: 2; widows: 2; }
tr, figure { break-inside: avoid; }
figure { margin: 2mm 0 3mm; }
figure img { display: block; max-width: 100%; width: 100%; height: auto; }
figcaption { font-size: 10pt; font-style: italic; margin-top: 1mm; }
.draft-label { font-size: 9pt; color: #555; margin-bottom: 2mm; }