/* rho3.com（研修プラットフォーム ローキューブ）の書式 (Issue #488)
   書体は当社標準 (Noto Sans JP・Inter Tight) を同梱して使う。読ませる文字は 17px 以上、最小 14px。
   CSP でインラインのスタイルを許さないため、書式はすべてここに書く。 */
@font-face { font-family: 'Noto Sans JP'; src: url('fonts/NotoSansJP-VF.woff2') format('woff2-variations'); font-weight: 100 900; font-style: normal; font-display: swap; }
@font-face { font-family: 'Inter Tight'; src: url('fonts/InterTight-VF.woff2') format('woff2-variations'); font-weight: 100 900; font-style: normal; font-display: swap; }
@font-face { font-family: 'Inter Tight'; src: url('fonts/InterTight-Italic-VF.woff2') format('woff2-variations'); font-weight: 100 900; font-style: italic; font-display: swap; }

:root {
  --blue: #3D5D9D; --blue-d: #2C4577; --blue-50: #EEF2F9; --ink: #132039; --fg: #1F2A3D; --fg-2: #4A5568; --line: #DCE2EA; --bg: #FFFFFF; --muted: #F5F7FB;
  --font: 'Inter Tight', 'Noto Sans JP', 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--font); font-size: 17px; line-height: 1.85; color: var(--fg); background: var(--bg); }
img { max-width: 100%; height: auto; }
a { color: var(--blue); }
a:hover { color: var(--blue-d); }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 2px; }
h1, h2, h3, h4 { color: var(--ink); line-height: 1.45; }
.wrap { width: min(1120px, 100% - 32px); margin-inline: auto; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 16px; z-index: 10; padding: 8px 16px; background: #fff; }

/* ヘッダー */
.hd { position: sticky; top: 0; z-index: 5; background: rgba(255, 255, 255, .96); border-bottom: 1px solid var(--line); }
.hd-in { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 72px; flex-wrap: wrap; padding-block: 8px; }
.hd-logo img { display: block; width: 220px; height: auto; }
.hd-nav { display: flex; align-items: center; gap: 4px 20px; flex-wrap: wrap; font-size: 16px; font-weight: 600; }
.hd-nav a { color: var(--ink); text-decoration: none; padding: 6px 0; }
.hd-nav a[aria-current="page"] { color: var(--blue); box-shadow: inset 0 -2px 0 var(--blue); }
.hd-nav .hd-login { padding: 8px 18px; border-radius: 8px; background: var(--blue); color: #fff; }
.hd-nav .hd-login:hover { background: var(--blue-d); color: #fff; }

/* フッター */
.ft { margin-top: 0; padding: 48px 0 40px; background: var(--ink); color: #DCE2EA; font-size: 15px; }
.ft a { color: #fff; }
.ft-in { display: grid; gap: 16px; }
.ft-name { margin: 0; font-size: 18px; font-weight: 700; color: #fff; }
.ft p { margin: 0; }
.ft-links { display: flex; flex-wrap: wrap; gap: 8px 24px; margin: 8px 0 0; padding: 0; list-style: none; }
.ft-company { display: flex; align-items: center; gap: 10px; }
/* ロゴタイプ「ELVEZ」は必ずボールド＋イタリック (当社標準) */
.elvez { font-family: 'Inter Tight', sans-serif; font-weight: 800; font-style: italic; letter-spacing: .08em; text-decoration: none; font-size: 18px; }
.ft-copy a { color: #DCE2EA; text-decoration: none; }

/* トップ */
.notice { margin: 0; background: var(--blue-50); text-align: center; font-size: 15px; padding: 10px 16px; }
.notice a { color: var(--blue-d); font-weight: 600; }
.hero { padding: 56px 0 48px; background: linear-gradient(180deg, var(--muted), #fff); }
.hero-in { display: grid; grid-template-columns: 1.05fr 1fr; gap: 40px; align-items: center; }
.eyebrow { margin: 0 0 8px; font-weight: 700; color: var(--blue); }
.hero h1 { margin: 0 0 16px; font-size: clamp(34px, 4.6vw, 52px); font-weight: 800; }
.hero-sub { margin: 0 0 4px; font-size: 20px; }
.hero-lead { margin: 0 0 24px; font-size: 19px; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 0; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 10px 24px; border-radius: 10px; border: 2px solid var(--blue); color: var(--blue); background: #fff; font-weight: 700; text-decoration: none; }
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-d); border-color: var(--blue-d); color: #fff; }
.btn-white { border-color: #fff; }
.sec { padding: 64px 0; }
.sec-muted { background: var(--muted); }
.sec h2 { margin: 0 0 16px; font-size: clamp(24px, 2.8vw, 32px); font-weight: 800; }
.center { text-align: center; }
.lead { max-width: 820px; margin-inline: auto; font-size: 18px; }
.cards3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin: 0; padding: 0; list-style: none; }
.cards3 li { padding: 24px; border: 1px solid var(--line); border-radius: 16px; background: #fff; }
.cards3 img { display: block; width: 100%; height: 180px; object-fit: contain; margin-bottom: 12px; }
.cards3 h2 { font-size: 24px; margin: 0 0 8px; }
.cards3 p { margin: 0; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.more { font-weight: 700; }
.feats { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; margin: 32px 0; padding: 0; list-style: none; }
.feats li { display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 16px 8px; border: 1px solid var(--line); border-radius: 12px; background: #fff; text-align: center; }
.feats img { width: 56px; height: 56px; object-fit: contain; }
.feats b { font-size: 16px; line-height: 1.4; color: var(--ink); }
.feats small { font-size: 14px; color: var(--fg-2); }
.links { margin: 16px 0 0; padding: 0; list-style: none; display: grid; gap: 8px; font-weight: 700; }
.cta { background: var(--blue); color: #fff; text-align: center; }
.cta h2, .cta a { color: #fff; }
.cta .btn-white { color: var(--blue); }

/* 一覧・ヘルプ */
.page { padding: 48px 0 72px; }
.page h1 { margin: 0 0 12px; font-size: clamp(28px, 3.4vw, 38px); font-weight: 800; }
.page .lead { margin: 0 0 24px; max-width: none; }
.tabs { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 20px; }
.tabs a { padding: 8px 16px; border: 1px solid var(--line); border-radius: 999px; background: #fff; color: var(--ink); font-weight: 600; text-decoration: none; font-size: 16px; }
.tabs a[aria-current="page"] { background: var(--blue); border-color: var(--blue); color: #fff; }
.count { margin: 0 0 12px; color: var(--fg-2); font-size: 15px; }
.list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.list li { border-bottom: 1px solid var(--line); }
.list a { display: grid; grid-template-columns: 9.5em 1fr; gap: 2px 20px; padding: 16px 4px; color: var(--fg); text-decoration: none; }
.list a:hover b { color: var(--blue); text-decoration: underline; }
.list time { grid-row: span 3; color: var(--fg-2); font-size: 15px; padding-top: 3px; }
.list .cats { display: flex; flex-wrap: wrap; gap: 6px; }
.list .cats span { font-size: 14px; padding: 0 8px; border-radius: 999px; background: var(--blue-50); color: var(--blue-d); }
.list b { font-size: 18px; color: var(--ink); }
.list .ex { font-size: 15px; color: var(--fg-2); }
.ask { margin-top: 40px; padding: 16px 20px; border-radius: 12px; background: var(--muted); }

/* 記事 */
.post { max-width: 860px; padding: 40px 0 72px; }
.crumb { margin: 0 0 16px; font-size: 15px; }
.meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; margin: 0 0 8px; color: var(--fg-2); font-size: 15px; }
.chip { padding: 1px 10px; border-radius: 999px; background: var(--blue-50); color: var(--blue-d); text-decoration: none; font-size: 14px; }
.post h1 { margin: 0 0 32px; font-size: clamp(26px, 3.2vw, 36px); font-weight: 800; }
.entry h2 { margin: 40px 0 12px; padding-bottom: 6px; border-bottom: 2px solid var(--blue-50); font-size: 24px; }
.entry h3 { margin: 32px 0 8px; font-size: 20px; }
.entry h4 { margin: 24px 0 8px; font-size: 18px; }
.entry figure { margin: 24px 0; }
.entry img { border: 1px solid var(--line); border-radius: 8px; }
.entry figcaption { font-size: 15px; color: var(--fg-2); margin-top: 6px; }
.entry table { width: 100%; border-collapse: collapse; margin: 20px 0; font-size: 16px; }
.entry th, .entry td { border: 1px solid var(--line); padding: 8px 12px; text-align: left; vertical-align: top; }
.entry th { background: var(--muted); }
.entry .wp-block-table { overflow-x: auto; margin: 20px 0; }
.entry details { margin: 12px 0; padding: 12px 16px; border: 1px solid var(--line); border-radius: 10px; }
.entry summary { font-weight: 700; cursor: pointer; }
.entry blockquote { margin: 20px 0; padding: 4px 0 4px 16px; border-left: 4px solid var(--blue); color: var(--fg-2); }
.entry code { font-size: .95em; padding: 1px 6px; border-radius: 4px; background: var(--muted); }
.entry .wp-block-columns { display: flex; flex-wrap: wrap; gap: 24px; }
.entry .wp-block-column { flex: 1 1 260px; min-width: 0; }
.entry .wp-block-group { margin: 20px 0; }
.entry .wp-block-buttons { display: flex; flex-wrap: wrap; gap: 12px; margin: 20px 0; }
.entry .wp-block-button__link, .entry .wp-element-button { display: inline-block; padding: 10px 22px; border-radius: 10px; background: var(--blue); color: #fff; text-decoration: none; font-weight: 700; }
.entry .wp-block-file { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin: 16px 0; }
.entry .wp-block-file__button { padding: 6px 16px; border-radius: 8px; background: var(--blue); color: #fff; text-decoration: none; font-size: 15px; }
.entry .r3-linkcard a, .entry .r3-video a { display: block; padding: 14px 18px; border: 1px solid var(--line); border-radius: 12px; background: var(--muted); font-weight: 700; text-decoration: none; }
.entry .r3-linkcard a::before { content: '関連：'; color: var(--fg-2); font-weight: 400; }
.entry .aligncenter { margin-inline: auto; text-align: center; }
.entry .has-text-align-center { text-align: center; }
.entry svg { max-width: 100%; height: auto; }

@media (max-width: 900px) {
  .hero-in, .split { grid-template-columns: 1fr; gap: 24px; }
  .cards3 { grid-template-columns: 1fr; }
  .pc { display: none; }
}
@media (max-width: 600px) {
  .hd-logo img { width: 180px; }
  .hd-nav { gap: 4px 14px; font-size: 15px; }
  .list a { grid-template-columns: 1fr; }
  .list time { grid-row: auto; }
}