:root { --service-color: #378af5; --service-bg: #f7fbff; --service-ink: #071326; --service-muted: #52647c; --service-line: rgba(25, 50, 83, .14); }
* { box-sizing: border-box; }
body.service-page { margin: 0; padding: 0; background: var(--service-bg); color: var(--service-ink); font-family: "Noto Sans JP", sans-serif; }
.service-detail { --service-color: #378af5; }
.service-dx { --service-color: #45b8d6; }
.service-app-development { --service-color: #6b57dc; }
.service-ai-support { --service-color: #f08a2d; }
.service-detail-inner { width: min(1080px, calc(100% - 40px)); margin: 0 auto; }
.service-narrow { max-width: 820px; }
.service-detail-hero { padding: 84px 0 88px; color: #fff; background: radial-gradient(circle at 85% 20%, color-mix(in srgb, var(--service-color) 36%, transparent), transparent 30%), linear-gradient(135deg, #071326, #0a2042 58%, #08162b); }
.service-value { margin: 0 0 18px; color: var(--service-color); font-size: 20px; font-weight: 900; letter-spacing: .05em; }
.service-value span { margin-left: 10px; color: #d8e7f8; font-size: 14px; }
.service-detail h1 { max-width: 760px; margin: 0; font-family: "M PLUS Rounded 1c", sans-serif; font-size: clamp(38px, 6vw, 64px); line-height: 1.2; }
.service-lead { max-width: 720px; margin: 22px 0 0; color: #d8e7f8; font-size: 18px; font-weight: 700; line-height: 1.9; }
.service-cta { display: inline-flex; align-items: center; justify-content: center; min-height: 50px; margin-top: 28px; padding: 0 24px; border-radius: 10px; background: var(--service-color); color: #fff; font-weight: 900; text-decoration: none; box-shadow: 0 14px 30px color-mix(in srgb, var(--service-color) 28%, transparent); }
.service-cta::after { content: "→"; margin-left: 10px; }
.service-detail-section { padding: 72px 0; }
.service-detail-alt { background: #edf5fb; }
.service-section-label { margin: 0 0 8px; color: var(--service-color); font-size: 13px; font-weight: 900; letter-spacing: .16em; }
.service-detail h2 { margin: 0 0 28px; font-family: "M PLUS Rounded 1c", sans-serif; font-size: clamp(26px, 4vw, 38px); line-height: 1.4; }
.service-check-list { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.service-check-list li { position: relative; padding: 17px 18px 17px 50px; border: 1px solid var(--service-line); border-radius: 10px; background: #fff; font-weight: 700; }
.service-check-list li::before { content: "✓"; position: absolute; left: 18px; color: var(--service-color); font-size: 20px; font-weight: 900; }
.service-detail-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.service-detail-card { padding: 26px; border: 1px solid var(--service-line); border-top: 4px solid var(--service-color); border-radius: 10px; background: #fff; box-shadow: 0 14px 36px rgba(18,40,68,.07); }
.service-detail-card h3 { margin: 0; font-size: 19px; }
.service-detail-card p, .service-flow p { margin: 12px 0 0; color: var(--service-muted); font-weight: 700; line-height: 1.8; }
.service-flow { display: grid; gap: 18px; margin: 0; padding: 0; list-style: none; }
.service-flow li { display: grid; grid-template-columns: 48px 1fr; gap: 18px; align-items: start; }
.service-flow li > span { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 10px; background: var(--service-color); color: #fff; font-size: 19px; font-weight: 900; }
.service-flow h3 { margin: 2px 0 0; font-size: 18px; }
.service-price { padding: 30px; border: 1px solid var(--service-line); border-radius: 12px; background: #fff; }
.service-price strong { display: block; color: var(--service-color); font-family: "M PLUS Rounded 1c", sans-serif; font-size: clamp(28px, 5vw, 42px); }
.service-price p { margin: 16px 0 0; color: var(--service-muted); font-weight: 700; line-height: 1.9; }
.service-faq { display: grid; gap: 12px; }
.service-faq details { padding: 18px 20px; border: 1px solid var(--service-line); border-radius: 10px; background: #fff; }
.service-faq summary { cursor: pointer; font-weight: 900; }
.service-faq p { margin: 14px 0 0; color: var(--service-muted); line-height: 1.8; }
.service-detail-contact { padding: 64px 0; background: #071326; color: #fff; text-align: center; }
.service-detail-contact h2 { margin-bottom: 12px; }
.service-detail-contact p { margin: 0; color: #d8e7f8; font-weight: 700; }
@media (max-width: 760px) { .service-detail-inner { width: min(100% - 28px, 560px); } .service-detail-hero { padding: 58px 0 62px; } .service-detail-section { padding: 52px 0; } .service-detail-grid { grid-template-columns: 1fr; } .service-cta { width: 100%; } .service-price { padding: 22px; } }