:root {
  --bg: #f3f6f7;
  --panel: #ffffff;
  --line: #d9e2e6;
  --text: #1a2a31;
  --muted: #64757d;
  --accent: #1d4f5b;
  --accent-soft: #e8f1f3;
  --shadow: 0 14px 36px rgba(24, 44, 51, 0.08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Yu Gothic", "Hiragino Kaku Gothic ProN", "Meiryo", sans-serif;
  color: var(--text);
  background: linear-gradient(180deg, #eef3f4 0%, #f8fafb 100%);
}

img {
  display: block;
  width: 100%;
  height: auto;
}

.equipment-page {
  padding: 56px 20px 88px;
}

.container {
  max-width: 1320px;
  margin: 0 auto;
}

.section-intro {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 26px;
  padding: 38px 34px;
  box-shadow: var(--shadow);
}

.eyebrow {
  margin: 0 0 10px;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
}

h1 {
  margin: 0 0 16px;
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.2;
}

.lead {
  margin: 0;
  max-width: 920px;
  font-size: 16px;
  line-height: 1.9;
  color: #33454c;
}

.note {
  margin: 14px 0 0;
  font-size: 13px;
  color: var(--muted);
}

.category-block {
  margin-top: 42px;
}

.category-head {
  margin: 0 0 18px;
  padding: 0 2px;
}

.category-head h2 {
  margin: 0 0 6px;
  font-size: 28px;
}

.category-head p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.equipment-grid {
  display: grid;
  gap: 22px;
}

.equipment-grid--machining {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.equipment-grid--two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.equipment-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 22px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.equipment-card--wide {
  grid-column: span 2;
}

.equipment-card img {
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: #e8edef;
}

.equipment-card--wide img {
  aspect-ratio: 16 / 8;
}

.card-body {
  padding: 18px 18px 20px;
}

.badge {
  display: inline-block;
  margin-bottom: 10px;
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
}

.card-body h3 {
  margin: 0 0 14px;
  font-size: 22px;
  line-height: 1.35;
}

.card-body h3 small {
  font-size: 14px;
  color: var(--muted);
}

.card-text {
  margin: 0;
  color: #40535b;
  font-size: 15px;
  line-height: 1.8;
}

dl {
  margin: 0;
  display: grid;
  gap: 10px;
}

dl div {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 10px;
  padding-top: 10px;
  border-top: 1px solid #e8edef;
}

dt {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
}

@media (max-width: 980px) {
  .equipment-grid--machining,
  .equipment-grid--two {
    grid-template-columns: 1fr;
  }

  .equipment-card--wide {
    grid-column: span 1;
  }

  .equipment-card--wide img {
    aspect-ratio: 4 / 3;
  }
}

@media (max-width: 720px) {
  .equipment-page {
    padding: 28px 14px 60px;
  }

  .section-intro {
    padding: 26px 20px;
    border-radius: 18px;
  }

  .category-head h2 {
    font-size: 24px;
  }

  .card-body h3 {
    font-size: 20px;
  }

  dl div {
    grid-template-columns: 84px 1fr;
  }
}