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var(--nav-height));overflow:hidden}.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 var(--sp-5)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--sp-2);padding:var(--sp-3) var(--sp-5);border-radius:var(--radius);border:1px solid transparent;font-family:var(--font-sans);font-size:1rem;line-height:1.4;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease,background-color .15s ease}.btn:active{transform:translateY(1px)}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover{background:var(--color-primary-dark);box-shadow:var(--shadow-md)}.btn-outline{background:transparent;border-color:var(--color-gold);color:var(--color-navy)}.btn-outline:hover{background:var(--color-gold-light)}.section{padding:var(--sp-10) 0}.section-alt{background:var(--color-bg-alt)}.card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .2s ease,box-shadow .2s ease}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}.tag{display:inline-block;padding:2px 10px;border-radius:999px;background:var(--color-primary-soft);color:var(--color-primary-dark);font-size:.8rem}.muted{color:var(--color-muted)}.page{padding:var(--sp-8) 0 var(--sp-10)}.empty{text-align:center;padding:var(--sp-8) 0}.back{display:inline-block;margin-bottom:var(--sp-5);padding:0;background:none;border:none;color:var(--color-primary);cursor:pointer;font-size:.95rem}.back:hover{text-decoration:underline}.exhibit-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--sp-5)}@media (max-width: 960px){.exhibit-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 560px){.exhibit-grid{grid-template-columns:1fr}}.more-wrap{text-align:center;margin-top:var(--sp-6)}.news-list{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--sp-5)}@media (max-width: 900px){.news-list{grid-template-columns:1fr}}.news-item{display:flex;flex-direction:column;gap:var(--sp-2);padding:var(--sp-5);color:inherit}.news-title{font-size:1.1rem;margin:var(--sp-2) 0 0}.news-summary{font-size:.9rem;margin:0;flex:1}.news-date{font-size:.8rem;color:var(--color-muted);margin-top:var(--sp-2);align-self:flex-end}