:root{--cgh-bg:#07111f;--cgh-panel:#0c1b2f;--cgh-panel2:#10233b;--cgh-text:#f5f7fb;--cgh-muted:#aebbd0;--cgh-gold:#d8b45c;--cgh-blue:#3a8dff;--cgh-line:rgba(216,180,92,.35)}
.cgh-home,.cgh-archive-wrap{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP","Hiragino Kaku Gothic ProN",Meiryo,sans-serif;color:var(--cgh-text)}
.cgh-home *,.cgh-archive-wrap *{box-sizing:border-box}.cgh-hero{min-height:520px;padding:72px 6vw;display:flex;align-items:center;background:linear-gradient(135deg,#07111f,#10233b);background-size:cover;background-position:center;border-bottom:1px solid var(--cgh-line)}
.cgh-hero-inner{max-width:760px}.cgh-kicker{letter-spacing:.18em;text-transform:uppercase;color:var(--cgh-gold);font-size:.82rem;font-weight:700}.cgh-hero h1{font-family:Georgia,"Yu Mincho",serif;font-size:clamp(2.4rem,6vw,5.8rem);line-height:1;margin:.2em 0}.cgh-hero-copy{font-size:clamp(1rem,2vw,1.35rem);line-height:1.9;color:#e4e9f2;max-width:680px}.cgh-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.cgh-btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 24px;border:1px solid rgba(255,255,255,.25);border-radius:999px;color:#fff!important;text-decoration:none!important;background:rgba(9,20,36,.78)}.cgh-btn-primary{background:linear-gradient(135deg,#c49a3b,#e6c878);color:#09111c!important;border-color:transparent;font-weight:800}
.cgh-section{padding:68px 5vw;background:#f5f6f8;color:#111827}.cgh-section.cgh-dark{background:var(--cgh-bg);color:var(--cgh-text)}.cgh-heading{display:flex;gap:18px;align-items:flex-start;max-width:1180px;margin:0 auto 30px}.cgh-heading>span{font-family:Georgia,serif;color:var(--cgh-gold);font-size:2rem}.cgh-heading h2{margin:0 0 8px;font-size:clamp(1.6rem,3vw,2.4rem)}.cgh-heading p{margin:0;color:#596579;line-height:1.8}.cgh-dark .cgh-heading p{color:var(--cgh-muted)}
.cgh-hub-grid,.cgh-card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;max-width:1180px;margin:0 auto}.cgh-hub-card{padding:28px;min-height:210px;border:1px solid #d8dde6;border-radius:16px;background:#fff;color:#101827!important;text-decoration:none!important;transition:.2s}.cgh-hub-card small{color:#8a6d28;font-weight:800;letter-spacing:.12em}.cgh-hub-card h3{font-size:1.5rem;margin:.55rem 0}.cgh-hub-card p{line-height:1.8;color:#586477}.cgh-hub-card:hover{transform:translateY(-3px);border-color:#c6a754}
.cgh-card{overflow:hidden;border:1px solid rgba(143,157,177,.22);border-radius:16px;background:#fff;color:#111827}.cgh-dark .cgh-card{background:var(--cgh-panel);color:var(--cgh-text);border-color:rgba(255,255,255,.1)}.cgh-thumb{display:block;aspect-ratio:16/9;background:#111827;overflow:hidden}.cgh-thumb img{width:100%;height:100%;object-fit:cover;display:block}.cgh-card-body{padding:22px}.cgh-card h3{font-size:1.16rem;line-height:1.55;margin:.3rem 0 .7rem}.cgh-card h3 a{color:inherit;text-decoration:none}.cgh-card p{line-height:1.75;color:#647084}.cgh-dark .cgh-card p{color:var(--cgh-muted)}.cgh-meta{font-size:.78rem;letter-spacing:.08em}.cgh-text-link{color:#af8428!important;font-weight:800;text-decoration:none!important}.cgh-dark .cgh-text-link{color:#e7c773!important}
.cgh-empty{max-width:1180px;margin:0 auto;padding:28px;border:1px dashed rgba(143,157,177,.35);border-radius:14px;color:inherit}.cgh-about{background:#0a1728;color:#fff;text-align:center;padding-top:82px;padding-bottom:82px}.cgh-about>p,.cgh-about>h2,.cgh-about>a{max-width:760px;margin-left:auto;margin-right:auto}.cgh-about h2{font-family:Georgia,"Yu Mincho",serif;font-size:clamp(1.8rem,4vw,3rem)}.cgh-about p{line-height:2;color:#c7d2e4}
.cgh-ad{max-width:1180px;margin:36px auto;padding:12px;text-align:center;overflow:hidden}.cgh-breadcrumbs{font-size:.86rem;display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin:18px 0;color:#687488}.cgh-related{margin-top:64px;padding:30px;border-top:1px solid #dde2ea;border-bottom:1px solid #dde2ea}.cgh-related h2{font-size:1.3rem}.cgh-related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.cgh-related-grid a{padding:16px;border:1px solid #dde2ea;border-radius:12px;text-decoration:none;display:flex;flex-direction:column;gap:10px;color:inherit}.cgh-related-grid span{font-size:.86rem;color:#927126}.cgh-lead{font-size:1.08rem;line-height:1.9;padding:20px;border-left:3px solid var(--cgh-gold);background:#f7f5ef}.cgh-editorial-block{padding:34px;border:1px solid rgba(216,180,92,.35);background:#07111f;color:#fff}.cgh-editorial-block h1,.cgh-editorial-block h2,.cgh-editorial-block h3{font-family:Georgia,"Yu Mincho",serif}
@media(max-width:900px){.cgh-hero{min-height:460px;padding:56px 24px}.cgh-hub-grid,.cgh-card-grid,.cgh-related-grid{grid-template-columns:1fr 1fr}.cgh-section{padding:54px 22px}}
@media(max-width:620px){.cgh-hero{min-height:430px;background-position:65% center}.cgh-hub-grid,.cgh-card-grid,.cgh-related-grid{grid-template-columns:1fr}.cgh-heading{gap:12px}.cgh-heading>span{font-size:1.45rem}.cgh-section{padding:46px 18px}.cgh-actions{display:grid}.cgh-btn{width:100%}}
@media(prefers-reduced-motion:reduce){.cgh-hub-card{transition:none}.cgh-hub-card:hover{transform:none}}