:root {
  --ink: #171717;
  --muted: #66635e;
  --paper: #fbfaf7;
  --white: #fff;
  --red: #94372f;
  --line: #d9d6cf;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { background: #e9e7e1; }

body {
  margin: 0;
  color: var(--ink);
  background: #e9e7e1;
  font-family: "Yu Gothic", "Hiragino Kaku Gothic ProN", "Noto Sans JP", system-ui, sans-serif;
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: .015em;
  -webkit-font-smoothing: antialiased;
  -webkit-print-color-adjust: exact;
  print-color-adjust: exact;
}

p, h1, h2, figure, dl, dd, ol { margin: 0; }
ol { padding: 0; list-style: none; }
img { display: block; max-width: 100%; }

.sheet-toolbar {
  display: flex;
  width: min(210mm, calc(100% - 24px));
  margin: 18px auto 0;
  align-items: center;
  justify-content: space-between;
}

.sheet-toolbar a,
.sheet-toolbar button {
  border: 0;
  color: var(--ink);
  background: transparent;
  font: inherit;
  font-weight: 700;
  text-decoration: none;
}

.sheet-toolbar button {
  min-height: 40px;
  padding: 8px 16px;
  color: #fff;
  background: var(--ink);
  cursor: pointer;
}

.sheet {
  width: 210mm;
  min-height: 297mm;
  margin: 18px auto 32px;
  padding: 9mm 11mm 7mm;
  overflow: hidden;
  background: var(--paper);
  box-shadow: 0 20px 60px rgba(23, 23, 23, .14);
}

.sheet-header {
  display: flex;
  min-height: 11mm;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10mm;
  padding-bottom: 3mm;
  border-bottom: .35mm solid var(--ink);
}

.sheet-brand { display: grid; line-height: 1.2; }
.sheet-brand strong { font-family: "Yu Mincho", "Hiragino Mincho ProN", serif; font-size: 13px; }
.sheet-brand span { margin-top: 1.5mm; color: var(--muted); font-size: 6.5px; font-weight: 600; letter-spacing: .18em; }
.sheet-header > p { padding-top: .5mm; color: var(--muted); font-size: 7px; font-weight: 600; }
.sheet-header time { margin-left: 3mm; }

.sheet-label {
  color: var(--red);
  font-size: 7px;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: .1em;
}

.sheet-hero {
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
  min-height: 58mm;
  align-items: center;
  gap: 9mm;
  padding: 5mm 0;
}

.sheet-hero h1 {
  margin-top: 2.5mm;
  font-family: "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-size: 29px;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -.05em;
}

.sheet-hero-copy > p:last-child {
  max-width: 83mm;
  margin-top: 3mm;
  color: var(--muted);
  font-size: 8.5px;
  line-height: 1.85;
}

.sheet-photo img {
  width: 100%;
  height: 47mm;
  object-fit: cover;
  object-position: 63% center;
}

.sheet-photo figcaption {
  margin-top: 1.5mm;
  color: var(--muted);
  font-size: 6.5px;
  line-height: 1.5;
}

.sheet-facts {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: .35mm solid var(--ink);
  border-bottom: .25mm solid var(--line);
}

.sheet-facts > div { padding: 3.2mm 0 3mm; }
.sheet-facts > div + div { padding-left: 4mm; border-left: .25mm solid var(--line); }
.sheet-facts dt { font-family: "Yu Mincho", "Hiragino Mincho ProN", serif; font-size: 14px; font-weight: 700; line-height: 1.2; }
.sheet-facts dd { margin-top: 1mm; color: var(--muted); font-size: 6.5px; }

.sheet-keynote {
  display: grid;
  grid-template-columns: .82fr 1.18fr;
  column-gap: 10mm;
  padding: 5mm 0;
  border-bottom: .25mm solid var(--line);
}

.sheet-section-heading h2 {
  margin-top: 1.5mm;
  font-family: "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -.035em;
}

.sheet-keynote-copy { padding-top: .3mm; }
.sheet-subtitle { font-family: "Yu Mincho", "Hiragino Mincho ProN", serif; font-size: 10px; font-weight: 700; line-height: 1.65; }
.sheet-keynote-copy > p:last-child { margin-top: 2mm; color: var(--muted); font-size: 7.5px; line-height: 1.7; }

.sheet-principles {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 4mm;
  border-top: .35mm solid var(--ink);
}

.sheet-principles li {
  display: grid;
  grid-template-columns: 7mm 1fr;
  gap: 1mm;
  padding: 2.8mm 2.5mm 2.4mm 0;
  border-bottom: .25mm solid var(--line);
}

.sheet-principles li + li { padding-left: 2.5mm; border-left: .25mm solid var(--line); }
.sheet-principles span { color: var(--red); font-family: "Yu Mincho", "Hiragino Mincho ProN", serif; font-size: 8px; }
.sheet-principles strong { font-family: "Yu Mincho", "Hiragino Mincho ProN", serif; font-size: 8px; line-height: 1.45; }

.sheet-middle {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 11mm;
  padding: 5mm 0;
  border-bottom: .25mm solid var(--line);
}

.sheet-middle .sheet-section-heading h2 { font-size: 14px; }
.sheet-audiences > ol,
.sheet-records > ol { margin-top: 3mm; border-top: .35mm solid var(--ink); }

.sheet-audiences li {
  display: grid;
  grid-template-columns: 31mm 1fr;
  gap: 3mm;
  padding: 2.2mm 0;
  border-bottom: .25mm solid var(--line);
}

.sheet-audiences li span { font-size: 7px; font-weight: 700; }
.sheet-audiences li p { color: var(--muted); font-size: 6.5px; line-height: 1.55; }

.sheet-records li {
  display: grid;
  grid-template-columns: 14mm 1fr;
  gap: 3mm;
  padding: 2.2mm 0;
  border-bottom: .25mm solid var(--line);
}

.sheet-records time { color: var(--red); font-size: 6.5px; font-weight: 700; }
.sheet-records li > span { display: grid; color: var(--muted); font-size: 6.2px; line-height: 1.5; }
.sheet-records strong { color: var(--ink); font-size: 7px; }

.sheet-details {
  display: grid;
  grid-template-columns: 44mm 1fr;
  column-gap: 8mm;
  padding: 4.5mm 0;
}

.sheet-details .sheet-section-heading h2 { font-size: 14px; }
.sheet-details dl {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: .35mm solid var(--ink);
  border-bottom: .25mm solid var(--line);
}

.sheet-details dl > div { padding: 2.3mm 2mm 2mm 0; }
.sheet-details dl > div + div { padding-left: 2mm; border-left: .25mm solid var(--line); }
.sheet-details dt { color: var(--muted); font-size: 6px; }
.sheet-details dd { margin-top: .7mm; font-family: "Yu Mincho", "Hiragino Mincho ProN", serif; font-size: 9px; font-weight: 700; line-height: 1.35; }
.sheet-details dd small { display: block; margin-top: .5mm; color: var(--muted); font-family: "Yu Gothic", "Hiragino Kaku Gothic ProN", sans-serif; font-size: 5.5px; font-weight: 400; }
.sheet-details > p { grid-column: 2; margin-top: 2mm; color: var(--muted); font-size: 6px; line-height: 1.6; }

.sheet-contact {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  align-items: center;
  gap: 9mm;
  padding: 4mm 5mm;
  color: #fff;
  background: var(--ink);
}

.sheet-contact .sheet-label { color: #d7aaa5; }
.sheet-contact h2 { margin-top: 1mm; font-family: "Yu Mincho", "Hiragino Mincho ProN", serif; font-size: 15px; line-height: 1.35; }
.sheet-contact-links { display: grid; padding-left: 6mm; border-left: .25mm solid #555; }
.sheet-contact-links a { color: inherit; text-decoration: none; }
.sheet-contact-links strong { font-size: 10px; }
.sheet-contact-links span { margin-top: .8mm; color: #d3d1cc; font-size: 7px; }
.sheet-contact-links small { margin-top: 1.2mm; color: #aaa7a1; font-size: 5.7px; }

.sheet-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10mm;
  padding-top: 2.2mm;
  color: var(--muted);
  font-size: 5.7px;
}

a:focus-visible,
button:focus-visible { outline: 3px solid var(--red); outline-offset: 3px; }

@media (max-width: 820px) {
  .sheet { width: calc(100% - 24px); min-height: 0; padding: 30px 26px; }
}

@media (max-width: 640px) {
  .sheet-hero,
  .sheet-keynote,
  .sheet-middle,
  .sheet-details,
  .sheet-contact { grid-template-columns: 1fr; }
  .sheet-photo { margin-top: 24px; }
  .sheet-photo img { height: auto; aspect-ratio: 3 / 2; }
  .sheet-principles { grid-template-columns: repeat(2, 1fr); }
  .sheet-principles li:nth-child(3) { padding-left: 0; border-left: 0; }
  .sheet-details dl,
  .sheet-details > p { grid-column: 1; }
  .sheet-details dl { margin-top: 20px; grid-template-columns: repeat(2, 1fr); }
  .sheet-contact-links { padding: 18px 0 0; border-top: 1px solid #555; border-left: 0; }
  .sheet-footer { align-items: flex-start; flex-direction: column; gap: 4px; }
}

@page { size: A4 portrait; margin: 0; }

@media print {
  html, body { background: #fff; }
  .sheet-toolbar { display: none; }
  .sheet {
    width: 210mm;
    height: 297mm;
    min-height: 297mm;
    margin: 0;
    padding: 9mm 11mm 7mm;
    box-shadow: none;
    break-after: avoid;
  }
}