/* TOKOTOKO Kids Books — warm bookstore, phone-first */
:root{
  --paper:#faf5ec; --paper2:#f3ead9; --ink:#2a241c; --ink2:#6b5f4c;
  --aka:#b3402a; --aka-d:#93331f; --indigo:#2e4057; --gold:#c79a3b;
  --line:#e3d7c3; --card:#fffdf8; --radius:14px;
  --shadow:0 2px 10px rgba(60,45,20,.10);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);
  font-family:"Hiragino Kaku Gothic ProN","Noto Sans JP",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:17px;line-height:1.65}
img{max-width:100%;height:auto;display:block}
a{color:var(--aka-d)}
h1,h2{font-family:"Hiragino Mincho ProN","Yu Mincho",Georgia,"Times New Roman",serif;
  line-height:1.3;margin:0 0 .5em}
main{max-width:1120px;margin:0 auto;padding:0 16px 48px}

/* header */
.site-head{position:sticky;top:0;z-index:20;background:rgba(250,245,236,.96);
  border-bottom:1px solid var(--line);padding:10px 16px;
  display:flex;flex-wrap:wrap;gap:8px 16px;align-items:center}
.brand{font-family:"Hiragino Mincho ProN","Yu Mincho",Georgia,serif;font-weight:700;
  font-size:21px;color:var(--ink);text-decoration:none;line-height:1.15}
.brand span{display:block;font-size:11.5px;letter-spacing:.14em;color:var(--aka);
  font-family:inherit;text-transform:uppercase}
.head-search{flex:1 1 220px;display:flex;gap:6px}
.head-search input,.hero-search input{flex:1;min-width:0;padding:10px 12px;font-size:16px;
  border:1.5px solid var(--line);border-radius:10px;background:#fff;color:var(--ink)}
.head-search button,.hero-search button{padding:10px 16px;border:0;border-radius:10px;
  background:var(--aka);color:#fff;font-size:15.5px;font-weight:700;cursor:pointer}
.head-search button:active,.hero-search button:active{background:var(--aka-d)}
.head-nav{display:flex;gap:14px;font-size:15px}
.head-nav a{color:var(--ink);text-decoration:none;font-weight:600}

/* hero */
.hero{text-align:left;padding:34px 4px 8px}
.hero-eyebrow{color:var(--aka);font-weight:700;letter-spacing:.12em;
  text-transform:uppercase;font-size:13px;margin:0 0 8px}
.hero h1{font-size:37px;margin-bottom:12px}
.hero-sub{font-size:17.5px;color:var(--ink);max-width:640px;margin:0 0 18px}
.hero-search{display:flex;gap:6px;max-width:560px}
.hero-search input{padding:13px 14px}
.hero-search button{padding:13px 20px}
.hero-note{color:var(--ink2);font-size:14.5px;margin-top:12px;max-width:560px}

/* shelves */
.shelf{margin:34px 0 6px}
.shelf-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px}
.shelf-head h2{font-size:23px}
.shelf-more{font-size:15px;font-weight:700;text-decoration:none;white-space:nowrap}
.shelf-row{display:flex;gap:14px;overflow-x:auto;padding:6px 2px 14px;
  scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch}
.shelf-row .card{flex:0 0 148px;scroll-snap-align:start}

/* cards */
.card{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;text-decoration:none;color:var(--ink);
  box-shadow:var(--shadow)}
.card img{width:100%;aspect-ratio:5/8;object-fit:cover;background:var(--paper2)}
.card-body{display:flex;flex-direction:column;gap:3px;padding:10px 11px 12px}
.card-series{font-size:11.5px;color:var(--aka);font-weight:700;letter-spacing:.04em;
  text-transform:uppercase;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.card-title{font-weight:700;font-size:15.5px;line-height:1.35;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-sub{font-size:12.5px;color:var(--ink2);line-height:1.4;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-meta{margin-top:auto;padding-top:6px;display:flex;flex-wrap:wrap;gap:4px;align-items:center}
.price{font-weight:800;font-size:15px;margin-right:2px}
.chip{font-size:11px;font-weight:700;padding:2.5px 7px;border-radius:999px;white-space:nowrap}
.chip-kobo{background:#fde9e4;color:var(--aka-d)}
.chip-gplay{background:#e4ecfb;color:var(--indigo)}
.chip-soon{background:var(--paper2);color:var(--ink2)}

/* grids */
.grid-sec{margin:26px 0}
.grid-sec h1{font-size:29px}
.count{color:var(--ink2);margin:-4px 0 14px}
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
@media(min-width:640px){.grid{grid-template-columns:repeat(3,1fr)}}
@media(min-width:980px){.grid{grid-template-columns:repeat(5,1fr)}
  .hero h1{font-size:46px}.shelf-row .card{flex-basis:168px}}

/* categories */
.cats{margin:38px 0 8px}
.cats h2{font-size:23px}
.cat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:14px 0}
@media(min-width:760px){.cat-grid{grid-template-columns:repeat(3,1fr)}}
.cat-tile{background:var(--card);border:1px solid var(--line);border-left:5px solid var(--gold);
  border-radius:12px;padding:16px 14px;text-decoration:none;color:var(--ink);box-shadow:var(--shadow)}
.cat-name{display:block;font-weight:700;font-size:17px}
.cat-count{display:block;color:var(--ink2);font-size:14px;margin-top:2px}

/* book page */
.crumbs{font-size:14px;color:var(--ink2);margin:18px 0 12px}
.crumbs a{color:var(--ink2)}
.book-top{display:flex;flex-direction:column;gap:20px}
@media(min-width:760px){.book-top{flex-direction:row;gap:30px}
  .book-cover{width:320px;flex:0 0 320px}}
.book-cover{width:min(300px,80vw);border-radius:10px;box-shadow:0 6px 24px rgba(60,45,20,.22);
  border:1px solid var(--line)}
.book-head h1{font-size:30px;margin-bottom:4px}
.book-sub{font-size:18px;color:var(--ink2);margin:0 0 10px}
.book-series{font-size:15px;margin:0 0 14px}
.buy-box{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:16px;display:flex;flex-direction:column;gap:10px;max-width:420px;box-shadow:var(--shadow)}
.buy-price{font-size:24px;font-weight:800;margin:0}
.buy-price span{font-size:14px;font-weight:600;color:var(--ink2)}
.btn{display:block;text-align:center;padding:13px 16px;border-radius:11px;
  font-weight:700;font-size:16.5px;text-decoration:none}
.btn-kobo{background:var(--aka);color:#fff}
.btn-gplay{background:var(--indigo);color:#fff}
.btn-direct{background:var(--gold);color:#241a05}
.btn-disabled{background:var(--paper2);color:var(--ink2);border:1px dashed var(--line)}
.facts{list-style:none;margin:18px 0 0;padding:0;font-size:15px}
.facts li{padding:6px 0;border-bottom:1px solid var(--line);display:flex;gap:12px}
.facts span{flex:0 0 92px;color:var(--ink2);font-size:13.5px;text-transform:uppercase;letter-spacing:.06em;padding-top:2px}
.book-desc{margin-top:30px;max-width:720px}
.book-desc h2{font-size:23px}
.book-desc p{margin:0 0 1em}

/* prose + footer */
.prose{max-width:720px;margin:28px 0}
.prose h1{font-size:30px}
.site-foot{border-top:1px solid var(--line);background:var(--paper2);
  padding:26px 16px 34px;text-align:center;color:var(--ink2);font-size:14.5px}
.foot-brand{font-family:"Hiragino Mincho ProN","Yu Mincho",Georgia,serif;
  font-weight:700;color:var(--ink);font-size:17px;margin:0 0 8px}
.foot-nav{margin-top:10px}
.no-results{color:var(--ink2);padding:10px 2px}