.Kv4h_a_promotionDetail{min-height:60vh;padding:24px 0 60px}.Kv4h_a_container{max-width:800px;margin:0 auto;padding:0 24px}.Kv4h_a_breadcrumb{margin-bottom:24px}.Kv4h_a_article{background:#fff;border-radius:12px;padding:32px;box-shadow:0 2px 12px #0000000f}.Kv4h_a_title{color:var(--text-primary,#1a1a1a);margin:16px 0 12px;font-size:28px;font-weight:700;line-height:1.4}.Kv4h_a_subtitle{color:var(--text-secondary,#666);margin-bottom:24px;font-size:16px;line-height:1.6}.Kv4h_a_imageWrapper{border-radius:8px;margin-bottom:32px;overflow:hidden}.Kv4h_a_mainImage{width:100%;height:auto;display:block}.Kv4h_a_contents{color:var(--text-primary,#1a1a1a);font-size:16px;line-height:1.8}.Kv4h_a_contents img{max-width:100%;height:auto}.Kv4h_a_contents p{margin-bottom:16px}:is(.Kv4h_a_contents ul,.Kv4h_a_contents ol){margin:16px 0;padding-left:24px}.Kv4h_a_backLink{margin-top:32px}.Kv4h_a_backLink a{color:var(--primary,#1890ff);font-size:15px}.Kv4h_a_backLink a:hover{text-decoration:underline}.Kv4h_a_backLink a .Kv4h_a_anticon{margin-right:8px}.Kv4h_a_loading{justify-content:center;align-items:center;min-height:400px;display:flex}.Kv4h_a_error{text-align:center;padding:80px 24px}.Kv4h_a_error h2{color:var(--text-secondary,#666);margin-bottom:16px;font-size:20px}.Kv4h_a_error a{color:var(--primary,#1890ff)}
