:root{--paper:#f7f5ee;--ink:#172521}
*{box-sizing:border-box}
html,body{margin:0;background:var(--paper);color:#111}
body{font-family:Arial,"Noto Sans SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.5}
img{display:block;width:100%;height:auto}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.sr-only{position:fixed;inset:0 auto auto 0;clip-path:inset(50%)}
.era-detail{width:100%;max-width:1280px;margin:0 auto;padding:24px 20px 64px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:20px;align-items:start}
.era-left,.era-right{min-width:0}
.era-left{display:flex;flex-direction:column}
.era-vintage{aspect-ratio:.88/1;object-fit:cover;object-position:center}
.era-small-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:20px}
.era-small-grid img{aspect-ratio:3/4;object-fit:cover}
.era-caption{grid-column:1/-1;margin:4px 0 0;font-size:15px;line-height:1.7;letter-spacing:.025em}
.era-copy{padding:18px 0 0}
.era-copy h2{margin:0 0 36px;font-size:30px;line-height:1.2;font-weight:500;color:#111}
.era-copy p{max-width:455px;margin:0;font-size:15.5px;line-height:1.55;letter-spacing:.025em}
.era-baby-entry{margin-top:34px;aspect-ratio:3/4;object-fit:cover}
@media(max-width:760px){
  .era-detail{display:block;padding:16px 14px 40px}
  .era-left,.era-right{display:block}
  .era-copy{padding:0;margin-bottom:28px}
  .era-copy h2{font-size:28px;margin-bottom:22px}
  .era-copy p{max-width:none;font-size:16px}
  .era-baby-entry{margin:0 0 28px}
  .era-vintage{margin-bottom:16px}
  .era-small-grid{gap:12px;margin-top:0}
  .era-caption{margin-top:20px;font-size:15px}
}