/* このサイトの足し。glass.css はキット(liquid-glass-web)の写しで、値を変えない。
   色・丸み・影は glass.css の名前(--violet・--r-card など)だけを使い、色を直書きしない。 */

/* 地(背景のにじみ)に直接のる字は、ガラスの上より少し濃くする(キットの値から混ぜて作る) */
:root { --muted-on-bg: color-mix(in srgb, var(--muted) 75%, var(--ink)); --violet-on-bg: color-mix(in srgb, var(--violet) 85%, var(--ink)); }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 88px; }
body { margin: 0; display: flex; flex-direction: column; }
main { flex: 1; width: 100%; }
img { max-width: 100%; }
h1, h2, h3 { word-break: auto-phrase; }
p, li, dd { line-break: strict; overflow-wrap: anywhere; text-wrap: pretty; }
.nw { white-space: nowrap; }
:focus-visible { outline: 3px solid var(--violet); outline-offset: 3px; }
.vh { position: absolute; width: 1px; height: 1px; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }

/* 本文へ飛ぶ(キーボードで最初に出る) */
.skip { position: absolute; left: 12px; top: -80px; z-index: 30; padding: 10px 18px; border-radius: 999px; background: var(--violet); color: var(--paper); font-weight: 700; text-decoration: none; }
.skip:focus { top: 12px; }

/* 幅: キットの 880px を、このサイトでは 1040px に広げる(記事は 720px) */
.page, .band .in { max-width: 1040px; }
.page { padding-block: 0 24px; }

/* 上の帯(ぼかすのはここだけ)。高さが変わっても中身と重ならないよう、固定でなく sticky にする */
.band.top { position: sticky; }
.band.top .in { display: flex; align-items: center; gap: 6px; padding-block: 8px; }
.brand { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; margin-right: auto; color: var(--ink); text-decoration: none; font-weight: 700; font-size: 1.06rem; letter-spacing: .03em; }
.brand img { width: 28px; height: 28px; display: block; border-radius: 8px; box-shadow: 0 4px 10px rgba(var(--shadow), .14); }
.nav { display: flex; gap: 2px; }
.nav a { display: inline-flex; align-items: center; min-height: 44px; padding: 0 14px; border-radius: 999px; border: 1px solid transparent; color: var(--ink); text-decoration: none; font-size: .88rem; font-weight: 500; transition: background .2s; }
.nav a:hover { background: color-mix(in srgb, var(--raised) 60%, transparent); }
.nav a[aria-current] { background: var(--glass-solid); border-color: var(--hair); font-weight: 700; box-shadow: 0 2px 6px rgba(var(--shadow), .06), inset 0 1px 0 var(--glass-edge); }
.theme { display: inline-grid; place-items: center; width: 44px; height: 44px; flex: none; padding: 0; border-radius: 999px; border: 1px solid var(--hair); background: color-mix(in srgb, var(--raised) 60%, transparent); color: var(--ink); cursor: pointer; transition: transform .3s cubic-bezier(.34, 1.4, .64, 1); }
.theme:active { transform: scale(.92); }
.theme svg { width: 20px; height: 20px; }
.theme .sun { display: none; }
:root[data-theme="dark"] .theme .sun { display: block; }
:root[data-theme="dark"] .theme .moon { display: none; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme .sun { display: block; }
  :root:not([data-theme="light"]) .theme .moon { display: none; }
}
@media (max-width: 520px) {
  .nav .wide { display: none; }
  .nav a { padding: 0 11px; }
  .brand { gap: 8px; }
}

/* 札(状態の点 + ひと言) */
.status { font-weight: 700; color: var(--ink); }

/* ボタン */
.actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 0 24px; border-radius: 999px; border: 1px solid var(--violet); background: var(--violet); color: var(--paper); font-weight: 700; font-size: .92rem; text-decoration: none; box-shadow: 0 6px 16px rgba(var(--shadow), .14), inset 0 1px 0 rgba(255, 255, 255, .22); transition: transform .3s cubic-bezier(.34, 1.4, .64, 1); }
.btn:active { transform: scale(.97); }
.btn.sub { border-color: var(--hair); background: color-mix(in srgb, var(--raised) 75%, transparent); color: var(--ink); box-shadow: 0 2px 6px rgba(var(--shadow), .06), inset 0 1px 0 var(--glass-edge); }
.btn.wait { border: 1px dashed var(--outline); background: color-mix(in srgb, var(--deep) 70%, transparent); color: var(--ink); box-shadow: none; }
.btn svg { width: 18px; height: 18px; flex: none; }

/* 見出しの並び(題 + 右に「一覧へ」) */
.sec-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin: 64px 4px 14px; }
.sec-head h2 { margin: 0; font-size: 1.3rem; }
.sec-head a { font-size: .88rem; font-weight: 500; white-space: nowrap; color: var(--violet-on-bg); }
.page > section > .lead, .page .lead { color: var(--muted-on-bg); }
.sec-head + .lead { margin-top: -8px; margin-bottom: 14px; }
.eyebrow { margin: 0 0 14px; font-family: var(--f-mono); font-size: .76rem; font-weight: 500; letter-spacing: .16em; text-transform: uppercase; color: var(--violet-on-bg); }

/* トップの一言 */
.hero { padding: 64px 4px 8px; }
.hero h1 { font-size: clamp(1.8rem, 1.15rem + 2.8vw, 2.9rem); line-height: 1.32; letter-spacing: .01em; max-width: 15em; }
.hero .lede { max-width: 34em; margin-top: 18px; font-size: 1.02rem; color: var(--muted-on-bg); }

/* 写真の枠(見本の描画はどれも暗い舞台なので、枠も暗い面にそろえる) */
.shot { display: block; overflow: hidden; border-radius: var(--r-small); background: var(--deep); }
.shot img { display: block; width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: cover; transition: transform .5s cubic-bezier(.34, 1.4, .64, 1); }
a.shot:hover img { transform: scale(1.025); }

/* トップの「いま作っている物」 */
.feature { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); align-items: center; }
.feature .shot { margin: 10px; }
.feature .body { padding: 24px 28px 24px 14px; display: grid; gap: 12px; justify-items: start; }
.feature h3 { margin: 0; font-size: 1.28rem; color: var(--ink); letter-spacing: 0; }
.feature p { margin: 0; }
.ticks { list-style: none; margin: 2px 0 4px; padding: 0; display: grid; gap: 6px; font-size: .9rem; }
.ticks li { display: flex; gap: 10px; align-items: baseline; }
.ticks li::before { content: ""; flex: none; width: 6px; height: 6px; border-radius: 50%; background: var(--teal); transform: translateY(-2px); }
.more { display: inline-flex; align-items: center; gap: 6px; min-height: 44px; font-weight: 700; text-decoration: none; }
.more::after { content: "→"; transition: transform .3s cubic-bezier(.34, 1.4, .64, 1); }
.more:hover::after { transform: translateX(3px); }
@media (max-width: 760px) {
  .feature { grid-template-columns: 1fr; }
  .feature .body { padding: 8px 20px 22px; }
}

/* 記録の一覧(行ごとに押せる) */
.posts { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.post { display: grid; grid-template-columns: 7.5em minmax(0, 1fr) auto; gap: 4px 20px; align-items: center; padding: 20px 22px; border-radius: var(--r-card); transition: transform .3s cubic-bezier(.34, 1.4, .64, 1); }
.post:hover { transform: translateY(-2px); }
.post:focus-within { outline: 3px solid var(--violet); outline-offset: 3px; }
.post time { font-family: var(--f-mono); font-size: .78rem; color: var(--muted); }
.post h3 { margin: 0; font-size: 1.04rem; color: var(--ink); letter-spacing: 0; }
.post h3 a { color: inherit; text-decoration: none; }
.post h3 a:focus-visible { outline: none; }
.post h3 a::after { content: ""; position: absolute; inset: 0; border-radius: inherit; }
.post p { margin: 4px 0 0; font-size: .88rem; color: var(--muted); }
.post .go { color: var(--muted); font-size: 1.1rem; }
@media (max-width: 560px) {
  .post { grid-template-columns: minmax(0, 1fr) auto; padding: 16px 18px; }
  .post time { grid-column: 1 / -1; }
}

/* このサイトについて */
.facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0; margin: 0; padding: 4px 0; border-radius: var(--r-card); }
.facts div { padding: 16px 22px; }
.facts div + div { border-left: 1px solid var(--hair); }
.facts dt { font-size: .78rem; font-weight: 700; letter-spacing: .06em; color: var(--muted); }
.facts dd { margin: 4px 0 0; font-size: .92rem; }
@media (max-width: 560px) {
  .facts { grid-template-columns: 1fr; }
  .facts div + div { border-left: 0; border-top: 1px solid var(--hair); }
}

/* 商品のページ */
.p-hero { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: 36px; align-items: center; padding-top: 48px; }
.p-hero .copy { padding-inline: 4px; }
.p-hero h1 { margin-top: 14px; font-size: clamp(1.6rem, 1.2rem + 1.8vw, 2.3rem); line-height: 1.3; }
.p-hero .lede { margin-top: 14px; font-size: 1rem; }
.p-hero .meta { margin: 14px 0 0; font-size: .82rem; color: var(--muted-on-bg); }
.p-hero .kicker, .p-hero .lede { color: var(--muted-on-bg); }
.p-hero .glass { padding: 10px; }
.specs { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-top: 36px; }
.spec { padding: 16px 18px; border-radius: var(--r-card); }
.spec b { display: block; font-size: 1.32rem; line-height: 1.3; letter-spacing: .01em; }
.spec span { display: block; margin-top: 2px; font-size: .82rem; color: var(--muted); }
@media (max-width: 860px) { .p-hero { grid-template-columns: 1fr; gap: 24px; padding-top: 32px; } }
@media (max-width: 760px) {
  .specs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .spec { padding: 14px 16px; }
  .spec b { font-size: 1.08rem; white-space: nowrap; }
}

.gallery { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin: 0; padding: 0; list-style: none; }
.gallery li { display: grid; gap: 8px; padding: 8px 8px 12px; border-radius: var(--r-card); }
.gallery .shot { border-radius: var(--r-tile); }
.gallery figure { margin: 0; display: grid; gap: 8px; align-content: start; }
.gallery figcaption { padding-inline: 6px; font-size: .86rem; line-height: 1.5; }
.gallery figcaption b { display: block; }
.gallery figcaption span { color: var(--muted); font-size: .8rem; }
@media (max-width: 860px) { .gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

.cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.cards .wide { grid-column: 1 / -1; }
.box { padding: 22px 24px; border-radius: var(--r-card); }
.box h2, .box h3 { margin: 0 0 10px; font-size: 1.08rem; color: var(--ink); letter-spacing: 0; }
.box p { margin: .5em 0 0; }
.box ul, .box ol { margin: 0; padding-left: 1.3em; display: grid; gap: 6px; }
.box ul.cols { columns: 2; column-gap: 36px; display: block; }
.box ul.cols li { break-inside: avoid; margin-bottom: 6px; }
.box ol li::marker { font-family: var(--f-mono); color: var(--violet); font-weight: 500; }
.box kbd { font-family: var(--f-mono); font-size: .8rem; padding: 1px 7px; border-radius: 6px; border: 1px solid var(--hair); background: color-mix(in srgb, var(--sunken) 70%, transparent); }
.box .fine { display: block; margin-top: 10px; font-size: .84rem; color: var(--muted); }
@media (max-width: 760px) {
  .cards { grid-template-columns: 1fr; }
  .box ul.cols { columns: 1; }
  .box { padding: 18px 20px; }
}
.buy { margin-top: 12px; padding: 22px 24px; border-radius: var(--r-card); box-shadow: 0 4px 14px rgba(var(--shadow), .07), inset 0 1px 0 var(--glass-edge), inset 4px 0 0 var(--violet); }
.buy h2 { margin: 0 0 6px; font-size: 1.08rem; }
.buy p { margin: .4em 0 0; }

/* 記事 */
.article { max-width: 720px; margin-inline: auto; }
.crumb { margin: 40px 4px 0; font-size: .86rem; }
.crumb a { color: var(--violet-on-bg); display: inline-flex; align-items: center; gap: 6px; min-height: 44px; text-decoration: none; font-weight: 500; }
.crumb a::before { content: "←"; }
.article h1 { margin: 8px 4px 0; font-size: clamp(1.5rem, 1.15rem + 1.5vw, 2.1rem); line-height: 1.36; }
.byline { margin: 12px 4px 24px; font-family: var(--f-mono); font-size: .78rem; color: var(--muted-on-bg); }
.prose { padding: 30px 32px 34px; font-size: 1rem; line-height: 1.95; }
.prose > p:first-child { margin-top: 0; }
.prose h2 { display: flex; align-items: center; gap: 10px; margin: 34px 0 6px; font-size: 1.14rem; }
.prose h2::before { content: ""; width: 4px; height: 1.05em; border-radius: 2px; background: var(--violet); flex: none; }
.prose p { margin: .7em 0; }
.prose ul { margin: .6em 0; padding-left: 1.3em; }
.prose li { margin: .3em 0; }
.prose li b { font-weight: 700; }
.prose .aside { margin: 26px 0 0; padding: 14px 18px; border-radius: var(--r-small); background: color-mix(in srgb, var(--violet-soft) 70%, transparent); color: var(--ink); font-size: .92rem; line-height: 1.8; }
@media (max-width: 560px) { .prose { padding: 22px 20px 26px; font-size: .97rem; } }
.pager { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-top: 20px; }
.pager a { display: grid; gap: 2px; padding: 16px 20px; border-radius: var(--r-card); color: var(--ink); text-decoration: none; }
.pager a small { color: var(--muted); font-size: .78rem; }
.pager a b { font-size: .94rem; }
.pager .next { text-align: right; grid-column: 2; }
@media (max-width: 560px) { .pager { grid-template-columns: 1fr; } .pager .next { grid-column: auto; } }

/* 404 */
.lost { padding: 88px 4px 24px; }
.lost h1 { font-size: clamp(1.6rem, 1.2rem + 1.8vw, 2.3rem); margin-top: 6px; }
.lost p { color: var(--muted-on-bg); }

/* 下の欄 */
.site-foot { margin-top: 72px; border-top: 1px solid color-mix(in srgb, var(--hair) 80%, transparent); background: color-mix(in srgb, var(--raised) 35%, transparent); }
.site-foot .in { max-width: 1040px; margin-inline: auto; padding: 28px var(--gutter) calc(32px + env(safe-area-inset-bottom, 0px)); display: grid; grid-template-columns: auto 1fr; gap: 6px 32px; align-items: start; }
.site-foot .brand { font-size: .98rem; min-height: 36px; }
.site-foot .brand img { width: 22px; height: 22px; border-radius: 6px; box-shadow: none; }
.site-foot nav { display: flex; flex-wrap: wrap; gap: 0 4px; justify-self: end; }
.site-foot nav a { display: inline-flex; align-items: center; min-height: 36px; padding: 0 10px; color: var(--ink); font-size: .86rem; text-decoration: none; }
.site-foot nav a:hover { text-decoration: underline; }
.site-foot p { grid-column: 1 / -1; margin: 0; font-size: .8rem; color: var(--muted); }
@media (max-width: 560px) {
  .site-foot .in { grid-template-columns: 1fr; }
  .site-foot nav { justify-self: start; margin-left: -10px; }
}

/* 画像を大きく見る(JS が作る。JS が無い時は画像のファイルを開くだけ) */
.zoom { width: fit-content; max-width: min(1100px, calc(100vw - 24px)); max-height: calc(100dvh - 24px); padding: 10px; border: 1px solid var(--hair); border-radius: var(--r-group); background: var(--glass-solid); color: var(--ink); box-shadow: 0 14px 40px rgba(var(--shadow), .3); }
.zoom::backdrop { background: rgba(var(--shadow), .55); }
.zoom img { display: block; width: auto; max-width: 100%; height: auto; max-height: calc(100dvh - 120px); margin-inline: auto; border-radius: var(--r-small); background: var(--deep); }
.zoom .bar { display: flex; align-items: center; gap: 12px; padding: 8px 4px 0 10px; }
.zoom .cap { flex: 1; margin: 0; font-size: .9rem; }
.zoom button { display: inline-grid; place-items: center; width: 44px; height: 44px; flex: none; border-radius: 999px; border: 1px solid var(--hair); background: color-mix(in srgb, var(--raised) 75%, transparent); color: var(--ink); cursor: pointer; font: inherit; }
.zoom button svg { width: 18px; height: 18px; }
@media (prefers-reduced-motion: no-preference) {
  .zoom[open] { animation: pop .38s cubic-bezier(.34, 1.4, .64, 1); }
  @keyframes pop { from { opacity: 0; transform: scale(.96); } }
}
@media (prefers-reduced-motion: reduce) {
  .btn, .theme, .post, .shot img, .more::after { transition: none; }
}
.feature h3 a { color: inherit; text-decoration: none; }
.feature h3 a:hover { text-decoration: underline; text-underline-offset: 4px; }
.specs { list-style: none; padding: 0; margin: 36px 0 0; }
.box .next-h { margin-top: 24px; }
.article .log-title { margin: 48px 4px 0; font-size: clamp(1.6rem, 1.2rem + 1.6vw, 2.2rem); }
.byline-lead { margin: 10px 4px 24px; color: var(--muted-on-bg); }
.post .h3 { margin: 0; font-size: 1.04rem; line-height: 1.5; }
.post .h3 a { color: inherit; text-decoration: none; }
.post .h3 a:focus-visible { outline: none; }
.post .h3 a::after { content: ""; position: absolute; inset: 0; border-radius: inherit; }

/* 見本の画像を待つ枠(tools/make_images.py が本物の画像に差し替える) */
.shot.ph { aspect-ratio: 4 / 3; display: grid; place-items: center; padding: 16px; text-align: center; color: var(--muted); font-size: .84rem; border: 1px dashed var(--outline);
  background:
    repeating-linear-gradient(0deg, color-mix(in srgb, var(--outline) 14%, transparent) 0 1px, transparent 1px 28px),
    repeating-linear-gradient(90deg, color-mix(in srgb, var(--outline) 14%, transparent) 0 1px, transparent 1px 28px),
    color-mix(in srgb, var(--deep) 80%, transparent); }
.shot.ph span { padding: 4px 12px; border-radius: 999px; background: var(--glass-solid); color: var(--ink); }
.kicker { margin: 2px 0 0; font-weight: 500; color: var(--muted); }
.p-hero .kicker { margin-top: 6px; font-size: 1.06rem; }
.p-hero h1 { letter-spacing: .02em; }