/* デジタルパンフの一覧（配布の入口） */
:root{--bg:#f3f0ea;--card:#fff;--ink:#1f2b40;--ink2:#5b6476;--line:#e2dccf}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--bg:#1b2230;--card:#262f40;--ink:#e8ecf2;--ink2:#aab3c2;--line:#3a4558}}
:root[data-theme="dark"]{--bg:#1b2230;--card:#262f40;--ink:#e8ecf2;--ink2:#aab3c2;--line:#3a4558}
*{box-sizing:border-box;margin:0;padding:0}
body{background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Hiragino Sans","Hiragino Kaku Gothic ProN","Noto Sans JP","Yu Gothic",sans-serif;min-height:100vh;-webkit-font-smoothing:antialiased}
.hd{max-width:1180px;margin:0 auto;padding:48px 16px 8px}
.k{font-family:"Hiragino Mincho ProN","Yu Mincho",serif;font-style:italic;font-size:15px;letter-spacing:.08em;color:#4a95d1}
h1{font-family:"Hiragino Mincho ProN","Yu Mincho",serif;font-size:30px;margin-top:6px;letter-spacing:.04em;line-height:1.35}
.lead{color:var(--ink2);font-size:14.5px;margin-top:12px;line-height:1.9;max-width:44em}
.grid{max-width:1180px;margin:0 auto;padding:28px 16px 56px;display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:26px}
.c{background:var(--card);border-radius:12px;overflow:hidden;box-shadow:0 10px 30px rgba(20,30,50,.12);display:flex;flex-direction:column;transition:transform .18s,box-shadow .18s}
.c:hover{transform:translateY(-3px);box-shadow:0 16px 36px rgba(20,30,50,.18)}
.th{display:block;aspect-ratio:794/1123;background:#ddd;overflow:hidden;border-bottom:4px solid var(--a)}
.th img{width:100%;height:100%;object-fit:cover;display:block}
.b{padding:14px 16px 16px;display:flex;flex-direction:column;flex:1}
.b h2{font-family:"Hiragino Mincho ProN","Yu Mincho",serif;font-size:17px;line-height:1.5}
.b p{font-size:12.5px;color:var(--ink2);margin-top:4px}
.acts{display:flex;align-items:center;gap:14px;margin-top:auto;padding-top:12px}
.go{display:inline-flex;align-items:center;height:36px;padding:0 16px;border-radius:999px;background:var(--a);color:#fff;text-decoration:none;font-size:13px;font-weight:700;letter-spacing:.04em}
.pdf{font-size:12.5px;color:var(--ink2)}
.go:focus-visible,.pdf:focus-visible,.th:focus-visible{outline:2px solid var(--a);outline-offset:3px}
.ft{text-align:center;font-size:12px;color:var(--ink2);padding:0 16px 40px}
@media (max-width:560px){.hd{padding-top:32px}h1{font-size:24px}.grid{grid-template-columns:1fr 1fr;gap:14px}.b{padding:10px 12px 12px}.b h2{font-size:14px}.go{height:32px;padding:0 12px;font-size:12px}}