.books-page{background:#fff}
.books-hero{position:relative;overflow:hidden;max-width:var(--content);margin:30px auto 0;background:var(--warm);min-height:360px;display:flex;align-items:center}

.books-hero__illustration{
  position:absolute;
  z-index:1;
  right:clamp(70px,7vw,118px);
  top:50%;
  width:min(17vw,190px);
  height:auto;
  transform:translateY(-50%);
  opacity:.38;
  filter:saturate(.72) brightness(1.12) contrast(.88);
  pointer-events:none;
  user-select:none;
}

.books-hero__inner{position:relative;z-index:2;width:min(100%,820px);padding:70px clamp(54px,6vw,90px)}
.books-hero__eyebrow{margin:0 0 16px;font-family:Georgia,"Times New Roman",serif;font-size:10px;letter-spacing:.24em;color:#777}
.books-hero h1{margin:0;font-family:Georgia,"Times New Roman",serif;font-size:clamp(56px,7.5vw,104px);font-weight:400;line-height:.9;letter-spacing:-.03em;color:var(--navy)}
.books-hero__lead{margin:32px 0 0;font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-size:clamp(20px,2.2vw,30px);letter-spacing:.045em}
.books-hero__text{margin:14px 0 0;color:#666;font-size:13px;line-height:2}
.books-page-section{padding:clamp(72px,8vw,110px) 0 0}
.books-category-nav{padding-bottom:10px}
.books-category-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.books-category-card{position:relative;min-height:205px;padding:34px 36px;background:var(--warm);border:1px solid #e0ddd6;transition:transform .25s ease,background .25s ease}
.books-category-card:nth-child(5){grid-column:1/-1}
.books-category-card:hover{transform:translateY(-3px);background:#fff}
.books-category-no{display:block;margin-bottom:34px;font-family:Georgia,serif;font-size:10px;letter-spacing:.18em;color:#9d9b93}
.books-category-card h3{margin:0;font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-size:clamp(23px,2.6vw,34px);font-weight:500;line-height:1.4}
.books-category-card p{margin:9px 0 0;color:#777;font-size:12px;line-height:1.7}
.books-category-arrow{position:absolute;right:34px;bottom:30px;font-family:Georgia,serif;font-size:9px;letter-spacing:.17em;color:var(--navy)}
.books-category-arrow:after{content:" →"}
.books-all-cta{padding:clamp(90px,10vw,140px) 0;background:#fff}
.books-all-cta__box{padding:56px clamp(36px,5vw,70px);background:var(--warm);border-top:1px solid #ddd8cf;border-bottom:1px solid #ddd8cf}
.books-all-cta__eyebrow{margin:0 0 10px;font-family:Georgia,serif;font-size:10px;letter-spacing:.23em;color:#777}
.books-all-cta h2{margin:0;font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-size:clamp(30px,3.5vw,48px);font-weight:500}
.books-all-cta p{margin:12px 0 0;color:#666;font-size:12px}
.books-all-cta__links{display:flex;flex-wrap:wrap;gap:10px 28px;margin-top:32px}
.books-all-cta__links a{padding-bottom:5px;border-bottom:1px solid #bbb;font-family:Georgia,serif;font-size:10px;letter-spacing:.12em;color:var(--navy)}
@media(max-width:880px){
 .books-hero{margin-top:18px;min-height:300px}
 .books-hero__illustration{width:min(24vw,175px);right:36px;opacity:.34}
 .books-hero__inner{padding:54px 36px}
}
@media(max-width:620px){
 .books-hero{margin-top:0;min-height:210px}
 .books-hero__illustration{width:27vw;right:12px;top:34px;transform:none;opacity:.18}
 .books-hero__inner{padding:38px 20px 44px}
 .books-hero h1{font-size:56px}
 .books-hero__lead{margin-top:24px;font-size:19px;max-width:13em;line-height:1.7}
 .books-hero__text{font-size:11px;line-height:1.8;max-width:20em}
 .books-page-section{padding-top:48px}
 .books-category-grid{grid-template-columns:1fr;gap:10px}
 .books-category-card,.books-category-card:nth-child(5){grid-column:auto;min-height:150px;padding:24px 22px}
 .books-category-no{margin-bottom:18px}
 .books-category-card h3{font-size:23px}
 .books-category-arrow{right:22px;bottom:20px}
 .books-all-cta{padding:60px 0}
 .books-all-cta__box{padding:38px 22px}
 .books-all-cta__links{display:grid;gap:12px;margin-top:24px}
 .books-all-cta__links a{font-size:9px}
}

@media(max-width:620px){
  .books-hero__inner{position:relative;z-index:2}
  .books-hero__lead{max-width:12.5em}
  .books-hero__text{max-width:20em}
  .books-footer-categories{display:block}
}