/* ゆびとまブログ（トップページと同じ配色・書体） */
:root {
  color-scheme: light;
  --paper: #ffffff; --ink: #1f2b47; --muted: #55607d;
  --yellow: #ffd95a; --yellow-soft: #fff5c9; --blue: #4568ad; --blue-pale: #e8eff9; --blue-mist: #cfdcf2;
  --red-text: #b8281a; --sky: #eef3fb; --rule: #d6deef; --line: #06c755;
  --f-pop: "M PLUS Rounded 1c", "Hiragino Maru Gothic ProN", sans-serif;
  --f-hand: "Yusei Magic", "Hiragino Maru Gothic ProN", sans-serif;
  --f-body: "Zen Maru Gothic", "Hiragino Maru Gothic ProN", "Hiragino Sans", "Yu Gothic", sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--paper); color: var(--ink); font-family: var(--f-body); font-weight: 500; line-height: 1.9; letter-spacing: .03em; -webkit-font-smoothing: antialiased; overflow-x: clip; }
img { max-width: 100%; }
a { color: var(--blue); text-underline-offset: 3px; }
a:focus-visible, button:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; }
h1, h2 { margin: 0; text-wrap: balance; word-break: keep-all; overflow-wrap: anywhere; font-family: var(--f-pop); font-weight: 900; line-height: 1.35; }
p { margin: 0; }
.b-wrap { max-width: 1080px; margin-inline: auto; padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }

.b-head { background: var(--yellow); border-bottom: 3px solid var(--ink); }
.b-head .b-wrap { display: flex; align-items: center; justify-content: space-between; gap: 12px 20px; min-height: 62px; flex-wrap: wrap; padding-block: 8px; }
.brand { display: flex; align-items: baseline; gap: 6px; text-decoration: none; color: var(--ink); white-space: nowrap; }
.brand small { font-size: .72rem; font-weight: 700; letter-spacing: .1em; }
.brand b { font-family: var(--f-pop); font-weight: 900; font-size: 1.7rem; color: var(--blue); line-height: 1; text-shadow: 2px 2px 0 #fff; }
.b-head nav { display: flex; gap: 16px; flex-wrap: wrap; }
.b-head nav a { color: var(--ink); text-decoration: none; font-family: var(--f-pop); font-weight: 800; font-size: .875rem; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 22px; border-radius: 999px; border: 3px solid var(--ink); font-family: var(--f-pop); font-weight: 800; text-decoration: none; box-shadow: 4px 4px 0 var(--ink); line-height: 1.3; transition: transform .12s; }
.btn:hover { transform: translate(-2px, -2px); }
.btn svg { width: 20px; height: 20px; flex: none; }
.btn-ig { background: linear-gradient(45deg, #f9a03f 0%, #e1306c 45%, #c13584 70%, #5b51d8 100%); color: #fff; }
.btn-white { background: #fff; color: var(--ink); }

.b-hero { padding-block: clamp(36px, 6vw, 64px) clamp(24px, 4vw, 40px); display: grid; gap: 10px; }
.b-label { font-family: var(--f-hand); color: var(--red-text); font-size: 1.1rem; }
.b-hero h1 { font-size: clamp(1.9rem, 5vw, 2.8rem); }
.b-hero p { color: var(--muted); max-width: 36em; }

.b-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr)); gap: 22px; }
.b-card { display: grid; grid-template-rows: auto auto auto 1fr; gap: 6px; background: #fff; border: 3px solid var(--ink); border-radius: 20px; overflow: hidden; text-decoration: none; color: var(--ink); box-shadow: 5px 5px 0 var(--blue-mist); transition: transform .15s; padding-bottom: 16px; }
.b-card:hover { transform: translateY(-3px); }
.b-thumb { position: relative; display: block; aspect-ratio: 1; background: var(--sky); border-bottom: 3px solid var(--ink); margin-bottom: 6px; }
.b-thumb img { display: block; width: 100%; height: 100%; object-fit: cover; }
.b-badge { position: absolute; top: 10px; right: 10px; background: var(--ink); color: #fff; font-size: .72rem; font-weight: 700; border-radius: 999px; padding: 2px 10px; }
.b-badge + .b-badge { right: 64px; }
.b-meta, .b-title, .b-ex { padding-inline: 16px; }
.b-meta { font-size: .8rem; color: var(--muted); font-variant-numeric: tabular-nums; }
.b-title { font-family: var(--f-pop); font-weight: 900; font-size: 1.05rem; line-height: 1.5; }
.b-ex { font-size: .85rem; color: var(--muted); line-height: 1.7; }

.b-empty { display: grid; justify-items: center; gap: 16px; text-align: center; padding: 40px 20px; background: var(--sky); border-radius: 24px; }
.b-pager { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-block: 32px; font-family: var(--f-pop); font-weight: 800; }

.a { max-width: 720px; margin-inline: auto; padding-block: 28px 8px; display: grid; gap: 22px; }
.a-back a { font-family: var(--f-pop); font-weight: 800; text-decoration: none; }
.a-head { display: grid; gap: 8px; }
.a-head time { color: var(--muted); font-size: .9rem; }
.a-head h1 { font-size: clamp(1.6rem, 4.6vw, 2.3rem); }
.a-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.a-tags a { background: var(--blue-pale); color: var(--blue); border-radius: 999px; padding: 2px 12px; font-size: .82rem; font-weight: 700; text-decoration: none; }
.a-gallery { display: grid; gap: 12px; }
.a-gallery.multi { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.a-gallery.multi .a-img:first-child { grid-column: 1 / -1; }
.a-img { margin: 0; }
.a-img img { display: block; width: 100%; height: auto; border: 3px solid var(--ink); border-radius: 18px; }
.a-img figcaption { font-size: .8rem; color: var(--muted); padding-top: 4px; }
.a-body { display: grid; gap: 1.1em; font-size: 1.02rem; overflow-wrap: anywhere; }
.a-ig { padding-top: 6px; }
.a-more { padding-block: 24px 8px; display: grid; gap: 18px; }
.a-more h2 { font-size: 1.4rem; }

.b-foot { margin-top: 56px; background: var(--blue-mist); padding-block: 40px 32px; }
.b-foot .b-wrap { display: grid; gap: 16px; }
.b-cta-lead { font-family: var(--f-pop); font-weight: 900; font-size: 1.2rem; }
.b-cta { display: flex; flex-wrap: wrap; gap: 12px; }
.b-copy { font-size: .8rem; color: var(--muted); }
.b-copy a { color: inherit; }
@media (max-width: 520px) { .b-head nav { gap: 12px; } .a-gallery.multi { grid-template-columns: 1fr; } }
@media (prefers-reduced-motion: reduce) { .btn, .b-card { transition: none; } }