/* ジレイスタジオ コンテンツページ共通スタイル(LPとブランド共通) */
:root {
  --paper: #FCFCFA; --ink: #17191E; --muted: #6E7480; --hairline: #E3E4E0;
  --ai: #24418A; --ai-deep: #1B326B; --ai-wash: #EEF2F9; --sumi: #14161C;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  background: var(--paper); color: var(--ink);
  font-family: "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic Medium", "Yu Gothic", "Noto Sans JP", sans-serif;
  font-feature-settings: "palt"; line-height: 2; font-size: 15.5px;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--ai); }
:focus-visible { outline: 2px solid var(--ai); outline-offset: 3px; }
p, dd, li, blockquote, td { text-wrap: pretty; }

/* header */
.site-h { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding: 22px 28px 18px; border-bottom: 1px solid var(--hairline); max-width: 1100px; margin: 0 auto; }
.site-h .logo { text-decoration: none; color: var(--ink); }
.site-h .ja { font-family: "Hiragino Mincho ProN", "Yu Mincho", serif; font-size: 1.2rem; font-weight: 600; letter-spacing: 0.14em; }
.site-h .en { font-family: Georgia, serif; font-style: italic; font-size: 0.65rem; color: var(--muted); margin-left: 10px; letter-spacing: 0.12em; }
.site-nav { display: flex; gap: 22px; align-items: baseline; flex-wrap: wrap; }
.site-nav a { font-size: 0.85rem; color: var(--ink); text-decoration: none; }
.site-nav a:hover { color: var(--ai); }
.site-nav .nav-cta { font-weight: 700; border-bottom: 2px solid var(--ai); padding-bottom: 2px; }

/* layout */
.page { max-width: 820px; margin: 0 auto; padding: 40px 24px 90px; }
.crumb { font-size: 0.76rem; color: var(--muted); margin-bottom: 34px; }
.crumb a { color: var(--muted); text-decoration: none; }
.crumb a:hover { color: var(--ai); }
.crumb .sep { margin: 0 2px; color: var(--hairline); }

/* article */
h1 { font-family: "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif JP", serif; font-size: clamp(1.6rem, 4vw, 2.2rem); font-weight: 600; line-height: 1.6; letter-spacing: 0.04em; text-wrap: balance; }
.dateline { margin-top: 14px; font-size: 0.78rem; color: var(--muted); }
.lead { margin-top: 26px; font-size: 1rem; color: #3A3F48; }
article h2 { font-family: "Hiragino Mincho ProN", "Yu Mincho", serif; font-size: 1.35rem; font-weight: 600; letter-spacing: 0.04em; line-height: 1.7; margin: 64px 0 18px; padding-bottom: 12px; border-bottom: 1px solid var(--hairline); text-wrap: balance; }
article h3 { font-size: 1.02rem; font-weight: 700; margin: 36px 0 10px; }
article p { margin: 14px 0; color: #2C313A; }
article ul, article ol { margin: 14px 0 14px 1.6em; color: #2C313A; }
article li { margin: 6px 0; }
article b, article strong { color: var(--ink); }

/* toc */
.toc { margin: 36px 0 10px; border: 1px solid var(--hairline); background: #fff; padding: 20px 26px; }
.toc-t { font-size: 0.75rem; font-weight: 700; letter-spacing: 0.18em; color: var(--ai); margin-bottom: 8px; }
.toc ol { margin: 0 0 0 1.4em; font-size: 0.88rem; }
.toc li { margin: 4px 0; }
.toc a { text-decoration: none; }
.toc a:hover { text-decoration: underline; }

/* tables */
.tbl { overflow-x: auto; margin: 20px 0; }
table { border-collapse: collapse; width: 100%; font-size: 0.88rem; line-height: 1.8; background: #fff; }
th, td { border: 1px solid var(--hairline); padding: 10px 14px; text-align: left; vertical-align: top; }
th { background: #F2F3F0; font-weight: 700; font-size: 0.8rem; white-space: nowrap; }
td b { font-weight: 700; }
.num { font-variant-numeric: tabular-nums; white-space: nowrap; }

/* callout / quote */
.callout { border-left: 3px solid var(--ai); background: var(--ai-wash); padding: 16px 22px; margin: 22px 0; font-size: 0.92rem; }
.callout b { color: var(--ai-deep); }
blockquote.pull { font-family: "Hiragino Mincho ProN", "Yu Mincho", serif; border-left: 3px solid var(--ai); padding: 6px 0 6px 22px; margin: 24px 0; color: var(--ink); font-size: 1.02rem; }

/* download box */
.dlbox { border: 1px solid var(--ai); background: #fff; padding: 30px 32px; margin: 30px 0; }
.dlbox .t { font-family: "Hiragino Mincho ProN", "Yu Mincho", serif; font-weight: 600; font-size: 1.1rem; letter-spacing: 0.04em; }
.dlbox p { font-size: 0.88rem; color: var(--muted); }
.dlbox form { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 14px; }
.dlbox input[type="email"] { flex: 1 1 240px; border: 1px solid var(--hairline); padding: 12px 14px; font-size: 0.95rem; font-family: inherit; background: var(--paper); }
.dlbox input:focus { outline: none; border-color: var(--ai); }
.dlbox button, .btn { background: var(--ai); color: #fff; border: none; border-radius: 2px; padding: 13px 30px; font-size: 0.92rem; font-weight: 700; letter-spacing: 0.1em; cursor: pointer; font-family: inherit; text-decoration: none; display: inline-block; transition: background 0.25s ease; }
.dlbox button:hover, .btn:hover { background: var(--ai-deep); }
.dl-note { font-size: 0.74rem; color: var(--muted); margin-top: 10px; }

/* faq */
.faqsec details { border-bottom: 1px solid var(--hairline); }
.faqsec details:first-of-type { border-top: 1px solid var(--ink); }
.faqsec summary { cursor: pointer; list-style: none; padding: 20px 36px 20px 2px; position: relative; font-weight: 700; font-size: 0.95rem; }
.faqsec summary::-webkit-details-marker { display: none; }
.faqsec summary::after { content: "＋"; position: absolute; right: 6px; color: var(--ai); font-family: "Hiragino Mincho ProN", serif; }
.faqsec details[open] summary::after { content: "−"; }
.faqsec .a { padding: 0 2px 22px; font-size: 0.9rem; color: var(--muted); }

/* pricing */
.plans-tbl th { text-align: center; }
.plans-tbl .price { font-family: "Hiragino Mincho ProN", "Yu Mincho", serif; font-size: 1.4rem; font-weight: 600; }
.plans-tbl .rec { background: var(--ai-wash); }

/* cta band */
.cta-band { margin-top: 80px; background: var(--sumi); color: #EDEDEA; padding: 40px 42px; display: flex; gap: 30px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.cta-band .cta-t { font-family: "Hiragino Mincho ProN", "Yu Mincho", serif; font-size: 1.3rem; font-weight: 600; letter-spacing: 0.06em; }
.cta-band p { font-size: 0.86rem; color: #9BA1AC; margin-top: 8px; max-width: 34em; }
.cta-band .btn { flex-shrink: 0; }

/* footer */
.site-f { border-top: 1px solid var(--hairline); max-width: 1100px; margin: 0 auto; padding: 34px 28px 50px; font-size: 0.76rem; color: var(--muted); }
.site-f .links { margin-top: 6px; }
.site-f .links a { color: var(--muted); text-decoration: none; margin-right: 20px; }
.site-f .c { margin-top: 12px; }

@media (max-width: 640px) {
  .page { padding: 28px 18px 70px; }
  .cta-band { padding: 30px 24px; }
  article h2 { margin-top: 48px; }
}