/* Yamiyo Sigeru official-site shared presentation */
.official-home .info-item { padding-top: 0 !important; }
.official-home .info-box:has(.new-badge) .info-item { padding-top: 22px !important; }
.official-home .hero .hero-title-en { margin: 10px 0 14px; font-size: 12px; letter-spacing: .22em; opacity: .82; }
.official-detail .official-hero { position: relative; overflow: hidden; padding: 52px 20px; background: #000; color: #fff; text-align: center; }
.official-detail .official-hero::after { content: ""; position: absolute; inset: 0; background: repeating-linear-gradient(135deg, transparent 0 24px, rgba(255,255,255,.045) 24px 25px); pointer-events: none; }
.official-detail .official-hero h1, .official-detail .official-hero p { position: relative; z-index: 1; margin: 0; }
.official-detail .official-hero h1 { font-size: clamp(26px, 4vw, 38px); letter-spacing: .08em; }
.official-detail .official-hero p { margin-top: 10px; font-size: 12px; letter-spacing: .22em; opacity: .82; }
.official-detail .official-hero.is-content-hero { min-height: 88px; padding: 0 20px; display: grid; place-items: center; }
.official-detail .official-hero.is-content-hero .official-content-mark { position: relative; z-index: 1; width: min(180px, 55vw); height: 2px; background: #fff; box-shadow: 0 9px 0 rgba(255,255,255,.35); }
.official-detail .official-breadcrumb-fold { max-width: 1000px; margin: 16px auto 42px; border: 1px solid #dedede; border-radius: 5px; background: #fff; box-sizing: border-box; }
.official-detail .official-breadcrumb-fold summary { padding: 11px 14px; color: #333; font-size: 13px; font-weight: 700; cursor: pointer; }
.official-detail .official-breadcrumb-fold[open] summary { border-bottom: 1px solid #e7e7e7; }
.official-detail .official-breadcrumb-fold .breadcrumb { margin: 14px 0; padding: 0 14px; }
.official-detail .breadcrumb { max-width: 1000px; margin: 16px auto 42px; padding: 0 20px; display: flex; justify-content: flex-end; flex-wrap: wrap; gap: 6px; font-size: 13px; box-sizing: border-box; }
.official-detail .breadcrumb a { position: relative; color: #555; text-decoration: none; }
.official-detail .breadcrumb a:hover { color: #555; text-decoration: none; }
.official-detail.official-nonfixed-page .breadcrumb { justify-content: flex-start; }
.official-detail .breadcrumb a::after { content: ""; position: absolute; left: 0; bottom: -2px; width: 100%; height: 1px; background: #000; transform: scaleX(0); transform-origin: left; transition: transform .3s ease; }
.official-detail .breadcrumb a:hover::after { transform: scaleX(1); }
.official-detail .breadcrumb span { color: #999; }
.official-detail .main-wrap { max-width: 1000px; }
.official-detail .official-contact-page h1 { margin: 0 0 20px; padding: 18px 0; border-top: 4px solid #000; border-bottom: 1px solid #b8c8d4; font-size: clamp(24px, 3.5vw, 32px); line-height: 1.5; }
.official-detail .page-title, .official-detail .article-title { margin: 0 0 20px; padding: 18px 0; border-top: 4px solid #000; border-bottom: 1px solid #b8c8d4; font-size: clamp(24px, 3.5vw, 32px); line-height: 1.5; }
.official-detail .article-meta { display: flex; align-items: center; gap: 10px; margin: 0 0 16px; }
.official-detail .article-category { display: inline-block; padding: 5px 10px; border-radius: 3px; background: #0d2b45; color: #fff; font-size: 13px; font-weight: 700; }
.official-detail .article-date { color: #667; font-size: 13px; }
.official-detail .article-thumb { margin: 0 0 24px; border: 1px solid #d5e1e9; border-radius: 5px; overflow: hidden; box-shadow: 0 10px 25px rgba(10, 43, 69, .11); }
.official-detail .article-thumb { margin-bottom: 0; }
.official-detail .article-thumb img { width: 100%; display: block; }
.official-detail .info-box { border-color: #c9d6df; box-shadow: none; }
.official-detail .section-title, .official-detail .article-content h2, .official-detail .article-body h2 { width: 100%; margin: 38px 0 18px; padding: 15px 18px; box-sizing: border-box; border: 0; border-left: 5px solid #555; background: #000; color: #fff; box-shadow: none; line-height: 1.55; }
.official-detail .article-content h3, .official-detail .article-body h3 { width: 100%; margin: 28px 0 14px; padding: 10px 14px; box-sizing: border-box; border-left: 4px solid #000; border-bottom: 1px solid #000; color: #111; line-height: 1.55; }
.official-detail .official-auto-list { margin: 42px 0 0; padding-top: 24px; border-top: 2px solid #111; }
.official-detail .official-auto-list h2 { margin: 0 0 14px; font-size: 21px; }
.official-detail .official-auto-list ul { margin: 0; padding: 0; list-style: none; }
.official-detail .official-auto-list li { border-bottom: 1px solid #d9dfe3; }
.official-detail .official-auto-list a { display: block; padding: 13px 0; color: #222; line-height: 1.65; text-decoration: none; }
.official-detail .official-auto-list a:hover { color: #1b7db4; text-decoration: underline; }
.official-detail .official-auto-list time { display: inline-block; min-width: 90px; color: #667; font-size: 13px; }
@media (max-width: 700px) { .official-detail .official-hero { padding: 40px 18px; } .official-detail .breadcrumb { width: 100%; margin: 16px 0 28px; padding: 0; box-sizing: border-box; justify-content: flex-end; } .official-detail.official-nonfixed-page .breadcrumb { justify-content: flex-start; } .official-detail .official-breadcrumb-fold { width: 100%; margin: 16px 0 28px; box-sizing: border-box; } }