/* ============================================================
   about.css — 会社情報ページ専用 (page-about.php)
   ============================================================ */
.philosophy{
  text-align:center;
  padding:80px 40px;
  background:var(--paper-2);
  border:1px solid var(--line);
  position:relative;
  margin-bottom:100px;
}
.philosophy::before,.philosophy::after{
  content:"";position:absolute;
  width:20px;height:20px;
  border:1px solid var(--copper);
}
.philosophy::before{top:12px;left:12px;border-right:none;border-bottom:none}
.philosophy::after{bottom:12px;right:12px;border-left:none;border-top:none}
.philosophy-num{
  font-family:"Inter",sans-serif;
  font-size:11px;font-weight:700;letter-spacing:.4em;
  color:var(--copper);margin-bottom:24px;
}
.philosophy h3{
  font-family:"Shippori Mincho",serif;
  font-size:42px;font-weight:600;
  letter-spacing:.1em;line-height:1.5;
  margin-bottom:32px;color:var(--sumi);
}
.philosophy p{
  font-family:"Shippori Mincho",serif;
  color:var(--ink);font-size:15px;
  max-width:680px;margin:0 auto;line-height:2;
}

.info-table{width:100%;border-collapse:collapse;margin-bottom:80px}
.info-table th,.info-table td{
  padding:24px 20px;
  border-bottom:1px solid var(--line-soft);
  text-align:left;
  vertical-align:top;
  font-family:"Shippori Mincho",serif;
  font-size:14px;
}
.info-table th{
  width:200px;
  font-weight:600;color:var(--copper);
  letter-spacing:.1em;
}
.info-table td{color:var(--ink);line-height:1.9}

.history-list{position:relative}
.history-item{
  display:grid;grid-template-columns:140px 1fr;
  gap:40px;
  padding:32px 0;
  border-bottom:1px solid var(--line-soft);
  position:relative;
}
.history-year{
  font-family:"Inter",sans-serif;
  font-size:32px;font-weight:300;
  color:var(--sumi);
  letter-spacing:.02em;
  position:relative;
  padding-left:24px;
}
.history-year::before{
  content:"";position:absolute;
  left:0;top:50%;width:14px;height:1px;
  background:var(--copper);
}
.history-text{
  font-family:"Shippori Mincho",serif;
  color:var(--ink);font-size:15px;
  padding-top:8px;line-height:1.9;
}