/* styles-new.css — 2026 apex redesign (案B「事例ショーケース」).
 * Served only when the build ran with REACT_APP_NEW_DESIGN=true (build.js
 * swaps index-new.html in as index.html). White-based theme; the provider-ui
 * brand colors (support blue / expert orange / persona purple) appear only as
 * per-use-case markers. */
:root{
  --ink:#17191d; --ink-muted:#5b6068;
  --canvas:#ffffff; --surface:#f5f6f8; --hairline:#e3e5e9;
  --accent:#0b6bcb; --orange:#ff5600; --purple:#7a3ff2;
  --sans:'Noto Sans JP',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --min:'Shippori Mincho B1','Hiragino Mincho ProN','Yu Mincho',serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{background:var(--canvas);color:var(--ink);font-family:var(--sans);line-height:1.95;font-size:15px;-webkit-font-smoothing:antialiased}
a{color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.wrap{max-width:880px;margin:0 auto;padding:0 28px}

header{padding:20px 0}
header .wrap{display:flex;align-items:baseline;justify-content:space-between;gap:16px;flex-wrap:wrap}
.wordmark{font-weight:700;font-size:21px;text-decoration:none}
.wordmark .dot{color:var(--orange)}
header nav{display:flex;gap:26px;font-size:14px;flex-wrap:wrap}
header nav a{text-decoration:none}
header nav a.start{font-weight:700;color:var(--accent)}

.hero{padding-top:64px;padding-bottom:24px}
.hero h1{font-family:var(--min);font-weight:800;font-size:clamp(34px,6vw,58px);line-height:1.5;letter-spacing:.02em}
.hero .sub{margin-top:22px;color:var(--ink-muted);max-width:36em}
.act{display:inline-block;text-decoration:none;font-weight:700;font-size:15px;padding:14px 32px;background:var(--accent);color:#fff}
.hero .act{margin-top:30px}
.hero .fine{margin-top:14px;font-size:12.5px;color:var(--ink-muted)}

.exchange{margin-top:18px}
.q{font-size:14px;color:var(--ink-muted)}
.q::before{content:var(--q-label,'問　');font-weight:700;color:var(--ink)}
.a{font-family:var(--min);font-weight:600;font-size:clamp(17px,2.4vw,21px);line-height:2;margin-top:10px;max-width:36em}
.a .who{font-family:var(--sans);font-weight:700;font-size:12.5px;display:block;margin-bottom:2px;color:var(--c,var(--accent))}

.cases{margin-top:88px}
.cases>.wrap>h2{font-family:var(--min);font-weight:700;font-size:26px}
.cases>.wrap>p{color:var(--ink-muted);margin-top:6px}
.case{border-left:4px solid var(--c);padding:6px 0 6px 28px;margin-top:56px}
.case .aud{font-size:13px;font-weight:700;color:var(--c)}
.case h3{font-family:var(--min);font-weight:700;font-size:clamp(22px,3.4vw,30px);line-height:1.6;margin-top:6px}
.case>p{color:var(--ink-muted);margin-top:12px;max-width:38em}
.case .exchange{background:var(--surface);padding:22px 26px;margin-top:20px;max-width:40em}
.case .exchange .a{font-size:16.5px}
.case .more{display:inline-block;margin-top:18px;font-weight:700;font-size:14.5px;color:var(--c);text-decoration:none;border-bottom:1px solid var(--c);padding-bottom:2px}
.case.blue{--c:var(--accent)} .case.orange{--c:var(--orange)} .case.purple{--c:var(--purple)}

.how{margin-top:96px;background:var(--ink);color:#f4f5f7;padding:64px 0}
.how h2{font-family:var(--min);font-weight:700;font-size:26px}
.how ol{list-style:none;margin-top:28px;max-width:40em}
.how li{display:grid;grid-template-columns:2.2em 1fr;gap:14px;padding:16px 0;border-top:1px solid #3c4046}
.how li i{font-family:var(--min);font-style:normal;font-weight:700;font-size:22px;color:#7db8ec;font-variant-numeric:tabular-nums}
.how b{font-size:15.5px}
.how p{font-size:13.5px;color:#a9adb4;margin-top:2px}

.promote{padding:80px 0 8px}
.promote h2{font-family:var(--min);font-weight:700;font-size:26px;line-height:1.6}
.promote>.wrap>p{color:var(--ink-muted);margin-top:12px;max-width:40em}
.promote dl{margin-top:26px;border-top:1px solid var(--ink);max-width:44em;display:grid;grid-template-columns:13em 1fr;font-size:14px}
@media(max-width:640px){.promote dl{grid-template-columns:1fr}}
.promote dt{font-weight:700;padding:14px 16px 14px 0;border-bottom:1px solid var(--hairline)}
.promote dd{color:var(--ink-muted);padding:14px 0;border-bottom:1px solid var(--hairline)}
@media(max-width:640px){.promote dt{border-bottom:none;padding-bottom:0}.promote dd{padding-top:2px}}

.price{padding-top:72px;padding-bottom:8px}
.price h2{font-family:var(--min);font-weight:700;font-size:26px}
.price .line{margin-top:16px;font-size:16px}
.price .line strong{font-family:var(--min);font-size:40px;font-weight:800;font-variant-numeric:tabular-nums}
.price ul{list-style:none;margin:18px 0 0;max-width:42em}
.price li{padding:10px 0;border-top:1px solid var(--hairline);font-size:13.5px;color:var(--ink-muted)}
.price li b{color:var(--ink)}
.price .free{margin-top:16px;font-size:13.5px}
.price .plan-fine{margin-top:10px;font-size:12px;color:var(--ink-muted);max-width:44em}

.faq{padding-top:64px;padding-bottom:24px}
.faq h2{font-family:var(--min);font-weight:700;font-size:26px;margin-bottom:14px}
.faq details{border-top:1px solid var(--hairline);padding:14px 0}
.faq details:last-of-type{border-bottom:1px solid var(--hairline)}
.faq summary{font-weight:700;font-size:14.5px;cursor:pointer;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before{content:'＋　'}
.faq details[open] summary::before{content:'−　'}
.faq details p{font-size:13.5px;color:var(--ink-muted);margin-top:8px;max-width:42em}

.contact{margin-top:80px;background:var(--surface);padding:56px 0 64px}
.contact h2{font-family:var(--min);font-weight:700;font-size:26px}
.contact>.wrap>p{color:var(--ink-muted);margin-top:10px;max-width:38em}
.contact form{margin-top:26px;max-width:34em;display:grid;gap:14px}
.contact label{font-size:13px;font-weight:700;display:grid;gap:6px}
.contact input,.contact textarea{font:inherit;font-size:14px;padding:11px 12px;border:1px solid var(--hairline);background:var(--canvas);color:var(--ink)}
.contact input:focus,.contact textarea:focus{outline:2px solid var(--accent);outline-offset:-1px}
.contact textarea{min-height:110px;resize:vertical}
.contact button{font:inherit;font-weight:700;font-size:15px;padding:13px 32px;background:var(--accent);color:#fff;border:0;cursor:pointer;justify-self:start}
.contact button:disabled{opacity:.6;cursor:default}
.success-message{background:#e8f3ec;color:#116339;padding:12px 14px;font-size:13.5px}
.error-message{background:#f9e9e9;color:#c41c1c;padding:12px 14px;font-size:13.5px}

.closing{padding-top:56px;padding-bottom:88px}
.closing h2{font-family:var(--min);font-weight:700;font-size:clamp(24px,4vw,34px);line-height:1.7}
.closing .act{margin-top:26px}

footer{border-top:1px solid var(--ink);padding:24px 0 40px;font-size:12.5px;color:var(--ink-muted)}
footer .wrap{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}
footer a{color:var(--ink-muted)}