:root{
  --rn-primary: #ff1616;
  --rn-dark:#111;
  --rn-bg:#f9fafb;
  --rn-card:#fff;
  --rn-muted:#6b7280;
  --rn-radius:12px;
}

*{box-sizing:border-box}
body{font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--rn-bg);color:#111}
a{color:inherit}

.rn-container{width:92%;max-width:1200px;margin:0 auto}

/* Topbar */
.rn-topbar{background:var(--rn-dark);color:#fff;font-size:14px}
.rn-topbar__inner{display:flex;justify-content:space-between;align-items:center;padding:8px 0;gap:12px}
.rn-topbar__right{display:flex;gap:12px;flex-wrap:wrap}
.rn-topbar__social{opacity:.9;text-decoration:none}
.rn-topbar__social:hover{color:var(--rn-primary);opacity:1}

/* Header */
.rn-header{background:#fff;box-shadow:0 2px 12px rgba(0,0,0,.08);position:sticky;top:0;z-index:999}
.rn-header__inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0;gap:12px}
.rn-logo{font-size:30px;font-weight:900;text-decoration:none;color:var(--rn-primary);line-height:1}
.rn-logo span{color:#111}

.rn-menu{list-style:none;display:flex;gap:22px;margin:0;padding:0;align-items:center}
.rn-menu a{text-decoration:none;font-weight:700;color:#111;position:relative;padding:6px 0}
.rn-menu a:hover{color:var(--rn-primary)}

.rn-header__right{display:flex;align-items:center;gap:12px}

/* Search */
.rn-search{display:flex;align-items:center;background:#f3f4f6;border-radius:10px;padding:6px 8px;gap:6px}
.rn-search__input{border:0;background:transparent;outline:none;width:220px;max-width:38vw}
.rn-search__btn{border:0;background:transparent;cursor:pointer}

/* Burger */
.rn-burger{display:none;width:44px;height:40px;border:1px solid #eee;background:#fff;border-radius:12px;cursor:pointer;padding:10px}
.rn-burger span{display:block;height:2px;background:#111;margin:5px 0}

/* Layout */
.rn-main{padding:26px 0 60px}
.rn-layout{display:grid;grid-template-columns:2fr 1fr;gap:28px;align-items:start}
.rn-content{min-width:0}

.rn-grid{display:grid;grid-template-columns:repeat( auto-fill, minmax(280px, 1fr) );gap:18px}

/* Cards */
.rn-post-card{background:var(--rn-card);border-radius:var(--rn-radius);overflow:hidden;box-shadow:0 10px 30px rgba(0,0,0,.06);transition:transform .2s ease, box-shadow .2s ease}
.rn-post-card:hover{transform:translateY(-3px);box-shadow:0 16px 40px rgba(0,0,0,.10)}
.rn-post-card__img{display:block;height:200px;overflow:hidden}
.rn-post-card__img img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .3s ease}
.rn-post-card:hover .rn-post-card__img img{transform:scale(1.05)}
.rn-post-card__placeholder{width:100%;height:100%;background:#e5e7eb}
.rn-post-card__body{padding:14px 14px 16px}
.rn-tag{display:inline-block;background:var(--rn-primary);color:#fff;font-weight:800;font-size:12px;padding:4px 10px;border-radius:999px;margin-bottom:10px}
.rn-post-card__title{margin:0 0 8px;font-size:18px;line-height:1.25}
.rn-post-card__title a{text-decoration:none}
.rn-post-card__excerpt{margin:0 0 12px;color:var(--rn-muted);font-size:14px}
.rn-post-card__meta{display:flex;justify-content:space-between;gap:10px;color:var(--rn-muted);font-size:12px}

/* Single */
.rn-single{background:#fff;border-radius:var(--rn-radius);box-shadow:0 10px 30px rgba(0,0,0,.06);padding:18px}
.rn-single__title{margin:8px 0 8px;font-size:34px;line-height:1.2}
.rn-single__meta{display:flex;flex-wrap:wrap;gap:10px;color:var(--rn-muted);font-size:13px}
.rn-single__thumb{margin:16px 0;border-radius:14px;overflow:hidden}
.rn-single__content{font-size:16px;line-height:1.75}
.rn-single__content img{max-width:100%;height:auto}
.rn-single__footer{margin-top:18px;border-top:1px solid #eee;padding-top:14px}
.rn-single__tags a{display:inline-block;margin:0 8px 8px 0;background:#f3f4f6;padding:6px 10px;border-radius:999px;text-decoration:none}
.rn-single__tags a:hover{background:var(--rn-primary);color:#fff}

/* Archive */
.rn-archive__header{margin:0 0 16px}
.rn-archive__title{margin:0;font-size:26px}
.rn-archive__desc{color:var(--rn-muted)}

/* Section */
.rn-section{margin:26px 0}
.rn-section__head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;border-bottom:2px solid var(--rn-primary);padding-bottom:8px}
.rn-section-title{margin:0;font-size:20px}
.rn-section__link{text-decoration:none;color:var(--rn-primary);font-weight:800}

/* Breaking ticker */
.rn-breaking{background:var(--rn-primary);color:#fff;border-radius:14px;overflow:hidden;box-shadow:0 10px 30px rgba(0,0,0,.06)}
.rn-breaking__inner{display:flex;align-items:center;gap:12px;padding:10px 14px}
.rn-breaking__label{background:var(--rn-dark);padding:6px 10px;border-radius:10px;font-weight:900;font-size:12px;letter-spacing:.5px}
.rn-breaking__ticker{position:relative;overflow:hidden;white-space:nowrap;flex:1}
.rn-breaking__ticker span{display:inline-block;padding-left:100%;animation:rnTicker 22s linear infinite}
@keyframes rnTicker{0%{transform:translateX(0)}100%{transform:translateX(-100%)}}
.rn-breaking__ticker a{color:#fff;text-decoration:none;opacity:.95}
.rn-breaking__ticker a:hover{opacity:1;text-decoration:underline}

/* Sidebar */
.rn-sidebar .widget{border-radius:var(--rn-radius)}

/* Footer */
.rn-footer{background:var(--rn-dark);color:#fff;padding:50px 0 0}
.rn-footer__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:22px;padding-bottom:26px}
.rn-footer__title{margin:0 0 12px;font-size:18px}
.rn-footer__text{color:#d1d5db}
.rn-footer__menu, .rn-footer__list{list-style:none;margin:0;padding:0}
.rn-footer__menu li, .rn-footer__list li{margin:0 0 10px}
.rn-footer a{color:#d1d5db;text-decoration:none}
.rn-footer a:hover{color:#fff}
.rn-footer__bottom{border-top:1px solid rgba(255,255,255,.12);padding:14px 0;color:#9ca3af;font-size:14px}

/* Social widget */
.rn-social{display:flex;flex-wrap:wrap;gap:10px}
.rn-social__link{display:inline-block;background:rgba(255,255,255,.08);padding:8px 10px;border-radius:999px;text-decoration:none}
.rn-social__link:hover{background:var(--rn-primary);color:#fff}

/* Responsive */
@media (max-width: 980px){
  .rn-layout{grid-template-columns:1fr}
  .rn-search__input{width:160px}
}
@media (max-width: 820px){
  .rn-burger{display:inline-block}
  .rn-nav{position:fixed;top:0;right:-320px;width:300px;height:100vh;background:#fff;box-shadow:-10px 0 30px rgba(0,0,0,.12);padding:90px 18px 18px;transition:right .25s ease;z-index:1000}
  .rn-nav.is-open{right:0}
  .rn-menu{flex-direction:column;align-items:flex-start;gap:14px}
  .rn-search{display:none}
}
@media (max-width: 520px){
  .rn-post-card__img{height:170px}
  .rn-single__title{font-size:28px}
  .rn-topbar__inner{flex-direction:column;align-items:flex-start}
}