/* Hitokuchi blog: static article pages in the light Matcha look (uses /css/tokens.css). */
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper, #fff); color: var(--ink, #1F2C1D); font: 400 17px/1.7 Lexend, system-ui, sans-serif; }
[lang="ja"] { font-family: "Zen Maru Gothic", "Hiragino Maru Gothic ProN", "Yu Gothic", sans-serif; }
a { color: var(--matcha-ink, #3D6B25); text-underline-offset: 3px; }
a:hover { color: var(--ink, #1F2C1D); }
img, video { max-width: 100%; display: block; }
ruby rt { font-size: 0.55em; color: var(--ink-3, #5A6954); }
.skip { position: absolute; left: -999px; top: 8px; background: #fff; padding: 8px 12px; border-radius: 8px; z-index: 9; }
.skip:focus { left: 16px; }

.btn { display: inline-flex; align-items: center; gap: 6px; background: var(--matcha, #8FBC5C); color: var(--on-matcha, #182613); font-weight: 600; text-decoration: none; border-radius: 999px; padding: 12px 22px; box-shadow: 0 3px 0 var(--matcha-strong, #5E8C39); transition: transform .12s; }
.btn:hover { color: var(--on-matcha, #182613); transform: translateY(-1px); }
.btn--sm { padding: 8px 16px; font-size: 14px; box-shadow: 0 2px 0 var(--matcha-strong, #5E8C39); }

/* header + footer */
.bh { border-bottom: 1px solid var(--rule, #E1E8D4); background: #fff; position: sticky; top: 0; z-index: 5; }
.bh__in, .bf__in { max-width: 1080px; margin: 0 auto; padding: 0 16px; }
.bh__in { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 12px; }
.bh__logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink, #1F2C1D); font: 22px/1 "Dela Gothic One", sans-serif; }
.bh__mark { transform: rotate(-4deg); flex: none; }
.bh__nav { display: flex; align-items: center; gap: 18px; font-size: 15px; }
.bh__nav > a:not(.btn) { text-decoration: none; color: var(--ink-2, #475644); font-weight: 500; }
.bf { margin-top: 72px; background: var(--sunk, #F1F6E9); border-top: 1px solid var(--rule, #E1E8D4); font-size: 14px; color: var(--ink-2, #475644); }
.bf__in { padding-top: 28px; padding-bottom: 36px; }

/* article */
.post, .bi { max-width: 760px; margin: 0 auto; padding: 0 16px; }
.bi { max-width: 1080px; }
.crumbs { font-size: 13px; color: var(--ink-3, #5A6954); margin: 22px 0 0; }
.crumbs a { color: inherit; }
.post__head { margin: 26px 0 26px; }
.post__cat { margin: 0 0 8px; font-size: 13px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--matcha-ink, #3D6B25); }
h1 { font: 400 clamp(30px, 6vw, 46px)/1.15 "Dela Gothic One", sans-serif; margin: 0 0 14px; letter-spacing: .005em; }
.post__lede { font-size: 19px; color: var(--ink-2, #475644); margin: 0 0 12px; }
.post__meta { font-size: 14px; color: var(--ink-3, #5A6954); margin: 0; }
.hero { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-radius: 20px; background: var(--sunk, #F1F6E9); margin: 0 0 30px; }
.post__body h2 { font: 400 26px/1.25 "Dela Gothic One", sans-serif; margin: 44px 0 12px; }
.post__body h3 { font-size: 19px; margin: 30px 0 8px; }
.post__body p, .post__body li { margin: 0 0 16px; }
.post__body ul, .post__body ol { padding-left: 22px; margin: 0 0 18px; }
.post__body li { margin-bottom: 8px; }
.post__body li::marker { color: var(--matcha-strong, #5E8C39); }
.post__body strong { font-weight: 600; }
.post__body blockquote { margin: 22px 0; padding: 4px 0 4px 18px; border-left: 4px solid var(--sakura, #F4C6D1); color: var(--ink-2, #475644); }
.post__body figure { margin: 28px 0; }
.post__body figure img { border-radius: 16px; width: 100%; }
.post__body figcaption { font-size: 14px; color: var(--ink-3, #5A6954); margin-top: 8px; }
.post__body table { width: 100%; border-collapse: collapse; margin: 0 0 22px; font-size: 16px; }
.post__body th, .post__body td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--rule, #E1E8D4); vertical-align: top; }
.post__body th { font-weight: 600; background: var(--sunk, #F1F6E9); }
.table-wrap { overflow-x: auto; }
.post__body td [lang="ja"] { word-break: keep-all; }
.big-jp { font-size: 1.35em; }

/* phrase table */
.phrases { border: 1px solid var(--rule, #E1E8D4); border-radius: 16px; overflow: hidden; margin: 6px 0 24px; }
.phrase { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr) minmax(0, 1.25fr); gap: 12px; padding: 12px 16px; align-items: baseline; }
.phrase + .phrase { border-top: 1px solid var(--rule, #E1E8D4); }
.phrase:nth-child(odd) { background: #FBFDF7; }
.phrase__jp { font-size: 19px; font-weight: 700; }
.phrase__ro { font-style: italic; color: var(--ink-2, #475644); font-size: 15px; }
.phrase__en { font-size: 15px; }
@media (max-width: 600px) {
  .phrase { grid-template-columns: 1fr; gap: 2px; }
}

/* callouts */
.tip { background: var(--matcha-soft, #E2EECD); border-radius: 16px; padding: 16px 20px 4px; margin: 26px 0; }
.tip__title { font-weight: 600; margin: 0 0 6px !important; }
.try { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; border: 2px dashed var(--rule-strong, #BFCBA9); border-radius: 18px; padding: 16px 20px; margin: 30px 0; }
.try p { margin: 0 !important; }
.cta { margin: 48px 0 0; background: var(--sunk, #F1F6E9); border-radius: 22px; padding: 26px 24px; text-align: center; }
.cta__t { font: 400 22px/1.3 "Dela Gothic One", sans-serif; margin: 0 0 8px; }
.cta p { margin: 0 0 18px; color: var(--ink-2, #475644); }

/* cards */
.more { margin-top: 56px; }
.more h2, .bi__sec h2 { font: 400 22px/1.3 "Dela Gothic One", sans-serif; margin: 0 0 16px; }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 18px; }
.card { display: flex; flex-direction: column; text-decoration: none; color: var(--ink, #1F2C1D); border: 1px solid var(--rule, #E1E8D4); border-radius: 18px; overflow: hidden; background: #fff; transition: transform .15s, box-shadow .15s; }
.card:hover { transform: translateY(-2px); box-shadow: 0 8px 22px rgba(31, 44, 29, .08); color: var(--ink, #1F2C1D); }
.card img, .card__ph { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; background: var(--matcha-soft, #E2EECD); }
.card__ph { display: grid; place-items: center; font: 34px "Zen Maru Gothic", sans-serif; color: var(--matcha-strong, #5E8C39); }
.card__cat { margin: 14px 16px 2px; font-size: 12px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--matcha-ink, #3D6B25); }
.card__t { margin: 0 16px 6px; font-weight: 600; font-size: 17px; line-height: 1.35; }
.card__d { margin: 0 16px 16px; font-size: 14px; line-height: 1.5; color: var(--ink-2, #475644); }

/* index */
.bi__head { padding: 40px 0 10px; max-width: 760px; }
.bi__cats { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0 0; }
.bi__cats a[aria-current] { background: var(--matcha, #8FBC5C); color: var(--on-matcha, #182613); }
.bi__cats a { text-decoration: none; background: var(--sunk, #F1F6E9); color: var(--ink, #1F2C1D); padding: 6px 14px; border-radius: 999px; font-size: 14px; font-weight: 500; }
.cards--index { margin-top: 30px; }
.card[hidden] { display: none; }

@media (max-width: 520px) {
  body { font-size: 16px; }
  .bh__nav > a:not(.btn) { display: none; }
  .post__lede { font-size: 17px; }
  .hero { border-radius: 14px; }
}
@media print { .bh, .bf, .cta, .more, .crumbs { display: none; } }