.rk-wrap{max-width:1100px;margin:0 auto;padding:24px}
.rk-hero{display:flex;gap:18px;flex-wrap:wrap;align-items:flex-start;margin:10px 0 18px}
.rk-hero__title{margin:0 0 8px;font-size:34px}
.rk-hero__excerpt{color:#555;margin:0}
.rk-grid{display:grid;grid-template-columns:1.4fr .6fr;gap:18px}
@media (max-width:900px){.rk-grid{grid-template-columns:1fr}}

.rk-card{border:1px solid #e6e6e6;border-radius:14px;padding:14px;background:#fff}
.rk-card__title{margin:0 0 10px;font-size:18px}
.rk-list{margin:0;padding-left:18px}

.rk-tabs{border:1px solid #e6e6e6;border-radius:14px;overflow:hidden;background:#fff}
.rk-tabbar{display:flex;gap:6px;list-style:none;margin:0;padding:10px;border-bottom:1px solid #eee;flex-wrap:wrap}
.rk-tabbar button{border:1px solid #ddd;border-radius:999px;padding:8px 12px;background:#f7f7f7;cursor:pointer}
.rk-tabbar button.is-active,[aria-selected="true"]{background:#fff}
.rk-tabpanel{display:none;padding:14px}
.rk-tabpanel.is-active{display:block}

.rk-gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
@media (max-width:900px){.rk-gallery{grid-template-columns:repeat(2,1fr)}}
.rk-gallery img{width:100%;height:auto;border-radius:12px;display:block}

.rk-gallery-preview{display:flex;gap:8px;flex-wrap:wrap}
.rk-thumb{width:64px;height:64px;border:1px solid #ddd;border-radius:10px;display:flex;align-items:center;justify-content:center;background:#fafafa;color:#666;font-size