/* MEDIA by UrakaTA — ウラカタSNS（/media/sns/）と MEDIA ポータル（/media/）共通
   設計: engine/sns/DESIGN-SNS.md（白い紙 × 黄の蛍光ペン・シグネチャー＝今日の時刻表）
   会社サイトの style.css には依存しない（DESIGN-SNS 決定ログ） */

:root {
  --paper: #ffffff;
  --paper-2: #f4f5f7;
  --ink: #15161a;
  --ink-2: #4a4e57;
  --ink-3: #6a6e78;
  --line: #e3e5e9;
  --yellow: #ffd400;
  --yellow-soft: #fff3a6;
  --radius: 14px;
  --radius-s: 8px;
  --wrap: 1120px;
  --prose: 680px;
  --font-jp: "Noto Sans JP", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  --font-en: "Inter", "Noto Sans JP", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--font-jp); font-size: 16px; line-height: 1.75; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--ink); outline-offset: 2px; border-radius: 4px; }
.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 16px; }
@media (min-width: 768px) { .wrap { padding: 0 32px; } }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: #fff; padding: 8px 12px; z-index: 99; }
.skip:focus { left: 8px; }
.mark { background: linear-gradient(transparent 58%, var(--yellow) 58%, var(--yellow) 92%, transparent 92%); padding: 0 .08em; }

/* ---------- 会社バー（上段・全メディア共通） ---------- */
.cbar { border-bottom: 1px solid var(--line); background: var(--paper); }
.cbar-in { display: flex; align-items: center; gap: 16px; min-height: 48px; }
.cbar-logo { flex: 0 0 auto; display: flex; }
.cbar-logo img { width: 92px; height: auto; }
.cbar-nav { flex: 1 1 auto; min-width: 0; overflow-x: auto; scrollbar-width: none; }
.cbar-nav::-webkit-scrollbar { display: none; }
.cbar-nav ul { display: flex; gap: 18px; list-style: none; margin: 0; padding: 0; white-space: nowrap; }
.cbar-nav a { font-family: var(--font-en); font-size: 12px; font-weight: 700; letter-spacing: .08em; text-decoration: none; color: var(--ink-2); padding: 14px 0; display: inline-block; }
.cbar-nav a:hover, .cbar-nav a.is-current { color: var(--ink); box-shadow: inset 0 -3px 0 var(--yellow); }
.cbar-cta { flex: 0 0 auto; font-size: 12px; font-weight: 700; text-decoration: none; background: var(--ink); color: #fff; padding: 7px 14px; border-radius: 999px; }
.cbar-cta:hover { background: #000; }

/* ---------- メディアバー（下段） ---------- */
.mbar { background: var(--paper); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 20; }
.mbar-in { display: flex; align-items: center; gap: 14px; min-height: 60px; }
.mlogo { flex: 0 0 auto; display: flex; align-items: baseline; gap: 8px; text-decoration: none; }
.mlogo-ja { font-weight: 900; font-size: 20px; letter-spacing: -.01em; }
.mlogo-ja b { font-family: var(--font-en); font-weight: 800; background: var(--yellow); padding: 0 .18em; margin-left: .06em; border-radius: 3px; }
.mlogo-by { font-family: var(--font-en); font-size: 11px; font-weight: 700; color: var(--ink-3); letter-spacing: .04em; }
.mtabs { flex: 1 1 auto; min-width: 0; overflow-x: auto; scrollbar-width: none; }
.mtabs::-webkit-scrollbar { display: none; }
.mtabs ul { display: flex; gap: 4px; list-style: none; margin: 0; padding: 0; white-space: nowrap; }
.mtabs a { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; font-weight: 700; text-decoration: none; padding: 8px 10px; border-radius: 999px; color: var(--ink-2); }
.mtabs a:hover { background: var(--paper-2); color: var(--ink); }
.mtabs a.is-current { background: var(--ink); color: #fff; }
.mswitch { flex: 0 0 auto; font-size: 13px; font-weight: 700; text-decoration: none; border: 1.5px solid var(--ink); border-radius: 999px; padding: 6px 12px; }
.mswitch:hover { background: var(--yellow); }
@media (max-width: 760px) {
  .mbar-in { flex-wrap: wrap; gap: 0 10px; padding-top: 8px; }
  .mlogo { order: 1; }
  .mswitch { order: 2; margin-left: auto; font-size: 12px; padding: 5px 10px; }
  .mtabs { order: 3; flex-basis: 100%; margin: 4px -16px 0; padding: 0 16px 8px; }
}
.pdot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--p, var(--ink)); flex: 0 0 auto; }

/* ---------- チップ・状態バッジ（色だけでなく形でも区別） ---------- */
.chip { display: inline-flex; align-items: center; gap: 5px; font-size: 12px; font-weight: 700; line-height: 1; padding: 6px 9px; border-radius: 999px; text-decoration: none; white-space: nowrap; }
.chip-t { font-family: var(--font-en); letter-spacing: .08em; }
.chip-t.t-update { background: var(--yellow); color: var(--ink); }
.chip-t.t-trend { background: var(--ink); color: #fff; }
.chip-t.t-howto { background: var(--paper); color: var(--ink); box-shadow: inset 0 0 0 1.5px var(--ink); }
.chip-t.t-case { background: var(--paper-2); color: var(--ink); box-shadow: inset 0 0 0 1.5px var(--ink-3); }
.chip-p { background: var(--paper-2); color: var(--ink); }
a.chip-p:hover { background: var(--yellow-soft); }
.chip-x { background: #0b0c10; color: #ffd400; }
.chip-st { color: var(--ink); box-shadow: inset 0 0 0 1.5px var(--ink); background: #fff; }
.chip-st.st-testing { background: repeating-linear-gradient(-45deg, #fff, #fff 4px, var(--paper-2) 4px, var(--paper-2) 8px); }
.chip-st.st-rolling_out { background: linear-gradient(90deg, var(--yellow-soft) 55%, #fff 55%); }
.chip-st.st-available { background: var(--yellow); box-shadow: none; }
.chip-st.st-observed { box-shadow: none; outline: 1.5px dashed var(--ink-3); outline-offset: -1.5px; }
.chip-st.st-ended { background: var(--paper-2); color: var(--ink-3); box-shadow: inset 0 0 0 1.5px var(--ink-3); text-decoration: line-through; }

/* ---------- ヒーロー・見出し ---------- */
.hero { padding-top: 40px; padding-bottom: 24px; }
.hero-k { font-family: var(--font-en); font-weight: 800; font-size: 12px; letter-spacing: .12em; color: var(--ink-3); margin: 0 0 10px; }
.hero-h { font-weight: 900; font-size: clamp(30px, 6.4vw, 56px); line-height: 1.25; letter-spacing: -.01em; margin: 0 0 16px; word-break: keep-all; overflow-wrap: anywhere; }
.hero-l { color: var(--ink-2); max-width: 640px; margin: 0; font-size: 16px; }
.hero-s .hero-h { font-size: clamp(26px, 5vw, 40px); }
@media (min-width: 768px) { .hero { padding-top: 64px; padding-bottom: 32px; } }
.sec-h { display: flex; align-items: baseline; gap: 12px; font-size: 22px; font-weight: 900; margin: 0 0 18px; }
.sec-k { font-family: var(--font-en); font-size: 12px; font-weight: 800; letter-spacing: .12em; color: var(--ink); background: var(--yellow); padding: 4px 8px; border-radius: 4px; }
.blk { margin-top: 48px; margin-bottom: 48px; }
.more { margin: 14px 0 0; text-align: right; }
.more a { font-weight: 700; text-decoration: none; box-shadow: inset 0 -2px 0 var(--yellow); }

/* ---------- シグネチャー: 今日の時刻表 ---------- */
.tt { border: 2px solid var(--ink); border-radius: var(--radius); padding: 18px 16px 8px; background: var(--paper); }
.tt-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 6px 16px; margin-bottom: 8px; }
.tt-h { font-size: 22px; font-weight: 900; margin: 0; }
.tt-date { margin: 0; font-family: var(--font-en); font-size: 13px; color: var(--ink-3); font-variant-numeric: tabular-nums; }
.tt-list { list-style: none; margin: 0; padding: 0; }
.tt-row { display: grid; grid-template-columns: 64px 76px 1fr; align-items: center; gap: 10px; padding: 14px 0; border-top: 1px solid var(--line); }
.tt-time { font-family: var(--font-en); font-weight: 800; font-size: 20px; font-variant-numeric: tabular-nums; position: relative; }
.tt-row.is-on .tt-time::after { content: ""; position: absolute; left: 0; bottom: -4px; width: 26px; height: 4px; background: var(--yellow); border-radius: 2px; }
.tt-row.is-next .tt-time::after { content: ""; position: absolute; left: 0; bottom: -4px; width: 26px; height: 0; border-bottom: 3px dashed var(--ink-3); }
.tt-row.is-next .tt-type { color: var(--ink-2); }
.tt-type { font-family: var(--font-en); font-size: 11px; font-weight: 800; letter-spacing: .08em; color: var(--ink-3); }
.tt-row.is-on .tt-type { color: var(--ink); }
.tt-title { font-weight: 700; text-decoration: none; line-height: 1.5; }
a.tt-title:hover { box-shadow: inset 0 -.5em 0 var(--yellow-soft); }
.tt-p { display: inline-flex; align-items: center; gap: 5px; font-size: 12px; color: var(--ink-2); margin-right: 8px; font-weight: 700; }
.tt-empty { color: var(--ink-3); font-weight: 500; font-size: 14px; }
@media (max-width: 560px) {
  .tt-row { grid-template-columns: 56px 1fr; }
  .tt-type { grid-column: 2; }
  .tt-title { grid-column: 1 / -1; }
}
@media (min-width: 768px) { .tt { padding: 24px 28px 10px; } }

/* ---------- カード・グリッド ---------- */
.grid { display: grid; gap: 20px; grid-template-columns: 1fr; }
@media (min-width: 640px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .grid-3 { grid-template-columns: repeat(3, 1fr); } .grid-4 { grid-template-columns: repeat(4, 1fr); } }
.card-a { display: flex; flex-direction: column; gap: 10px; text-decoration: none; height: 100%; }
.card-th { display: block; aspect-ratio: 1200 / 630; border-radius: var(--radius-s); overflow: hidden; background: var(--paper-2); border: 1px solid var(--line); }
.card-th img { width: 100%; height: 100%; object-fit: cover; }
.card-ph { display: flex; align-items: center; justify-content: center; width: 100%; height: 100%; font-family: var(--font-en); font-weight: 800; letter-spacing: .1em; color: var(--ink-3); }
.card-ph.t-update { background: var(--yellow-soft); color: var(--ink); }
.card-ph.t-ai { background: #0b0c10; color: #ffd400; }
.card-meta { display: flex; flex-wrap: wrap; gap: 6px; }
.card-title { font-weight: 700; line-height: 1.55; font-size: 16px; }
.card-a:hover .card-title { box-shadow: inset 0 -.45em 0 var(--yellow-soft); }
.card-date { font-family: var(--font-en); font-size: 12px; color: var(--ink-3); font-variant-numeric: tabular-nums; margin-top: auto; }
.card-s .card-th { display: none; }
.card-s .card-a { border-top: 2px solid var(--ink); padding-top: 12px; }
.card-x .card-a { border-top-color: #0b0c10; }

/* ---------- 変更点ログ ---------- */
.log { list-style: none; margin: 0; padding: 0; border-top: 2px solid var(--ink); }
.logrow { display: grid; grid-template-columns: 92px 112px 1fr; gap: 6px 14px; padding: 14px 0; border-bottom: 1px solid var(--line); align-items: baseline; }
.logrow time { font-family: var(--font-en); font-weight: 700; font-size: 14px; font-variant-numeric: tabular-nums; }
.logrow-p { display: inline-flex; align-items: center; gap: 6px; font-weight: 700; font-size: 14px; }
.logrow-t { font-weight: 700; text-decoration: none; line-height: 1.55; }
.logrow-t:hover { box-shadow: inset 0 -.45em 0 var(--yellow-soft); }
.logrow-s { grid-column: 3; display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.logrow-r { font-size: 12px; color: var(--ink-3); }
.log-m { font-size: 16px; font-weight: 900; margin: 32px 0 8px; }
.log-legend { font-size: 13px; color: var(--ink-3); margin-top: 18px; }
@media (max-width: 640px) {
  .logrow { grid-template-columns: 1fr; gap: 4px; }
  .logrow-s { grid-column: 1; }
}

/* ---------- プラットフォーム別 ---------- */
.pgrid { display: grid; gap: 24px; grid-template-columns: 1fr; }
@media (min-width: 760px) { .pgrid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .pgrid { grid-template-columns: repeat(3, 1fr); } }
.pcol { display: flex; flex-direction: column; gap: 14px; }
.pcol-h { display: flex; align-items: center; gap: 8px; font-size: 18px; font-weight: 900; margin: 0; }

/* ---------- パンくず ---------- */
.crumbs ol { display: flex; flex-wrap: wrap; gap: 4px 8px; list-style: none; margin: 16px 0 0; padding: 0; font-size: 12px; color: var(--ink-3); }
.crumbs li + li::before { content: "›"; margin-right: 8px; }
.crumbs a { text-decoration: none; }
.crumbs a:hover { text-decoration: underline; }

/* ---------- 記事 ---------- */
.art-hero { max-width: calc(var(--prose) + 64px); padding-top: 18px; }
.art .crumbs { max-width: calc(var(--prose) + 64px); }
.art-chips { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 14px; }
.art-h1 { font-size: clamp(24px, 5.2vw, 34px); line-height: 1.45; font-weight: 900; letter-spacing: -.005em; margin: 0 0 14px; }
.art-meta { display: flex; flex-wrap: wrap; gap: 4px 16px; font-size: 13px; color: var(--ink-3); margin: 0 0 22px; font-variant-numeric: tabular-nums; }
.art-body { max-width: calc(var(--prose) + 64px); padding-bottom: 24px; }
.eye { margin: 0 0 24px; }
.eye img { border-radius: var(--radius-s); border: 1px solid var(--line); }
.eye figcaption { font-size: 11px; color: var(--ink-3); margin-top: 6px; text-align: right; }
.concl { background: var(--paper-2); border-radius: var(--radius); padding: 18px 20px; margin: 0 0 18px; border-left: 6px solid var(--yellow); }
.concl-k { font-family: var(--font-en); font-size: 12px; font-weight: 800; letter-spacing: .12em; margin: 0 0 4px; }
.concl-t { margin: 0; font-size: 17px; font-weight: 700; line-height: 1.8; }
.acts { border: 2px solid var(--ink); border-radius: var(--radius); padding: 18px 20px 10px; margin: 0 0 18px; }
.acts-h { font-size: 17px; font-weight: 900; margin: 0 0 10px; }
.acts ol { list-style: none; margin: 0; padding: 0; }
.acts li { display: grid; grid-template-columns: 30px 1fr; gap: 10px; padding: 10px 0; border-top: 1px dashed var(--line); font-weight: 700; line-height: 1.65; }
.act-n { font-family: var(--font-en); font-weight: 800; width: 26px; height: 26px; border-radius: 50%; background: var(--yellow); display: inline-flex; align-items: center; justify-content: center; font-size: 13px; }
.state { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius-s); overflow: hidden; margin: 0 0 22px; }
.state div { background: #fff; padding: 10px 14px; }
.state dt { font-size: 11px; color: var(--ink-3); font-weight: 700; }
.state dd { margin: 2px 0 0; font-weight: 700; font-size: 14px; }
@media (min-width: 640px) { .state { grid-template-columns: repeat(4, 1fr); } }
.toc { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 10px 0; margin: 0 0 8px; }
.toc summary { cursor: pointer; font-weight: 700; }
.toc ol { margin: 8px 0 4px; padding-left: 1.4em; font-size: 15px; }
.prose { font-size: 17px; line-height: 1.9; }
.prose h2 { font-size: 22px; font-weight: 900; line-height: 1.5; margin: 44px 0 14px; padding-top: 12px; border-top: 3px solid var(--ink); scroll-margin-top: 80px; }
.prose h3 { font-size: 18px; font-weight: 900; margin: 30px 0 10px; }
.prose p { margin: 0 0 1.1em; }
.prose a { text-decoration: none; box-shadow: inset 0 -2px 0 var(--yellow); }
.prose ul, .prose ol { padding-left: 1.4em; margin: 0 0 1.2em; }
.prose li { margin: .3em 0; }
.prose blockquote { margin: 1.2em 0; padding: 12px 16px; border-left: 4px solid var(--ink-3); background: var(--paper-2); color: var(--ink-2); font-size: 16px; }
.prose strong { background: linear-gradient(transparent 62%, var(--yellow-soft) 62%); }
.prose table { border-collapse: collapse; width: 100%; font-size: 15px; margin: 1em 0 1.4em; display: block; overflow-x: auto; }
.prose th, .prose td { border: 1px solid var(--line); padding: 8px 10px; text-align: left; vertical-align: top; }
.prose th { background: var(--paper-2); font-weight: 700; white-space: nowrap; }
.prose code { font-size: .9em; background: var(--paper-2); padding: .1em .35em; border-radius: 4px; }
@media (max-width: 560px) { .prose { font-size: 16px; line-height: 1.85; } .prose h2 { font-size: 20px; } }
.faq { margin: 36px 0 0; }
.faq h2 { font-size: 20px; font-weight: 900; border-top: 3px solid var(--ink); padding-top: 12px; }
.faq details { border-bottom: 1px solid var(--line); padding: 12px 0; }
.faq summary { cursor: pointer; font-weight: 700; }
.faq p { margin: 8px 0 0; color: var(--ink-2); }
.srcs { margin: 36px 0 0; }
.srcs h2 { font-size: 18px; font-weight: 900; border-top: 3px solid var(--ink); padding-top: 12px; }
.srcs ol { list-style: none; margin: 0; padding: 0; }
.srcs li { display: grid; grid-template-columns: auto 1fr; gap: 2px 10px; padding: 10px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
.srcs li a { overflow-wrap: anywhere; font-weight: 700; }
.src-meta { grid-column: 2; font-size: 12px; color: var(--ink-3); }
.tier { font-size: 11px; font-weight: 800; padding: 3px 7px; border-radius: 4px; align-self: start; white-space: nowrap; }
.tier-A { background: var(--ink); color: #fff; }
.tier-A-person { background: var(--ink-2); color: #fff; }
.tier-B, .tier-C, .tier-D { background: #fff; box-shadow: inset 0 0 0 1px var(--ink-3); color: var(--ink-2); }
.srcs-note { font-size: 12px; color: var(--ink-3); margin-top: 10px; }
.auth { display: grid; grid-template-columns: 56px 1fr; gap: 14px; align-items: start; margin: 36px 0 0; padding: 16px; background: var(--paper-2); border-radius: var(--radius); }
.auth img { border-radius: 50%; width: 56px; height: 56px; object-fit: cover; }
.auth-n { margin: 0 0 4px; font-weight: 700; font-size: 14px; }
.auth-d { margin: 0; font-size: 13px; color: var(--ink-2); line-height: 1.7; }
.auth a { box-shadow: inset 0 -2px 0 var(--yellow); text-decoration: none; }
.rel { margin-top: 40px; margin-bottom: 56px; }

/* ---------- CTA（控えめ） ---------- */
.cta { margin: 36px 0 0; border: 2px solid var(--ink); border-radius: var(--radius); padding: 20px; }
.cta-k { font-family: var(--font-en); font-size: 12px; font-weight: 800; letter-spacing: .1em; margin: 0 0 6px; }
.cta-t { margin: 0 0 14px; font-weight: 700; }
.cta-btns { display: flex; flex-wrap: wrap; gap: 10px; margin: 0; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 10px 18px; border-radius: 999px; font-weight: 700; text-decoration: none; font-size: 14px; }
.btn-ink { background: var(--ink); color: #fff; }
.btn-ink:hover { background: #000; box-shadow: 0 0 0 3px var(--yellow); }
.btn-line { background: #fff; color: var(--ink); box-shadow: inset 0 0 0 2px var(--ink); }
.btn-line:hover { background: var(--yellow); }

/* ---------- MEDIA ポータル ---------- */
.duo { display: grid; gap: 16px; grid-template-columns: 1fr; margin-top: 8px; }
@media (min-width: 820px) { .duo { grid-template-columns: 1fr 1fr; } }
.duo-c { display: flex; flex-direction: column; gap: 8px; padding: 24px; border-radius: var(--radius); text-decoration: none; min-height: 240px; }
.duo-ai { background: #0b0c10; color: #f3f2ee; }
.duo-ai .duo-k { color: #ffd400; }
.duo-sns { background: var(--paper); color: var(--ink); border: 2px solid var(--ink); }
.duo-sns .duo-k { background: var(--yellow); align-self: flex-start; padding: 2px 8px; border-radius: 4px; }
.duo-k { font-family: var(--font-en); font-size: 12px; font-weight: 800; letter-spacing: .12em; }
.duo-n { font-size: 28px; font-weight: 900; }
.duo-t { font-size: 18px; font-weight: 700; }
.duo-l { font-size: 14px; opacity: .85; line-height: 1.75; }
.duo-go { margin-top: auto; font-weight: 700; }
.duo-c:hover .duo-go { text-decoration: underline; text-decoration-thickness: 2px; }
.urk { background: var(--paper-2); border-radius: var(--radius); padding: 28px 22px; }
.urk-k { font-family: var(--font-en); font-weight: 800; letter-spacing: .12em; font-size: 12px; margin: 0 0 6px; }
.urk-h { font-size: 24px; font-weight: 900; margin: 0 0 8px; }
.urk-t { margin: 0 0 16px; color: var(--ink-2); }

/* ---------- フッター ---------- */
.mfoot { border-top: 2px solid var(--ink); margin-top: 64px; padding: 36px 0 20px; background: var(--paper); }
.mfoot-grid { display: grid; gap: 24px; grid-template-columns: 1fr 1fr; }
.mfoot-grid > div:first-child { grid-column: 1 / -1; }
@media (min-width: 900px) { .mfoot-grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; } .mfoot-grid > div:first-child { grid-column: auto; } }
.mfoot-co { font-size: 12px; color: var(--ink-3); margin: 10px 0 0; }
.mfoot-h { font-family: var(--font-en); font-weight: 800; font-size: 12px; letter-spacing: .1em; margin: 0 0 8px; }
.mfoot ul { list-style: none; margin: 0; padding: 0; font-size: 14px; }
.mfoot li { margin: 6px 0; }
.mfoot a { text-decoration: none; }
.mfoot a:hover { box-shadow: inset 0 -2px 0 var(--yellow); }
.mfoot-copy { font-family: var(--font-en); font-size: 11px; color: var(--ink-3); margin-top: 28px; }

@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }