:root{--max-w:1200px;--accent:#c41e3a;--text:#222;--bg:#f5f7fa}
*,*::before,*::after{box-sizing:border-box}
body{font-family:system-ui,-apple-system,sans-serif;margin:0;color:var(--text);background:var(--bg);line-height:1.6}
a{text-decoration:none;color:inherit}
.container{max-width:var(--max-w);margin:0 auto;padding:0 16px}

/* === Шапка === */
.site-header{background:#fff;box-shadow:0 2px 6px rgba(0,0,0,.08);padding:16px 0}
.logo{font-size:24px;font-weight:800;color:var(--accent)}
.nav-list{display:flex;gap:16px;list-style:none;padding:0;margin:8px 0 0;flex-wrap:wrap}
.nav-list a{font-weight:500}

/* === Сетка 3 колонки === */
.layout-grid{display:grid;grid-template-columns:220px 1fr 260px;gap:24px;margin:32px auto}
.layout-2-columns{grid-template-columns:1fr 260px}
.sidebar-left ul,.widget ul{list-style:none;padding:0}
.sidebar-left li,.widget li{padding:6px 0;border-bottom:1px solid #eee}

/* === Лента публикаций === */
.section-title{margin:0 0 16px;padding-bottom:8px;border-bottom:3px solid var(--accent)}
.posts-list{display:flex;flex-direction:column;gap:20px}

.post-card{background:#fff;border-radius:8px;padding:20px;box-shadow:0 2px 4px rgba(0,0,0,.05)}
.post-card h2{margin:0 0 4px;font-size:22px;line-height:1.3}
.post-card h2 a{color:var(--text);text-decoration:none}
.post-card h2 a:hover{color:var(--accent)}
.post-card .date{display:block;font-size:14px;color:#888;margin-bottom:12px}
.post-card .post-content{overflow:hidden}

/* === Миниатюра в карточке (обтекание текстом) === */
.post-thumb{float:left;margin:0 16px 8px 0;display:block;border-radius:4px;overflow:hidden}
.post-thumb img{display:block;width:200px;height:auto}
.post-thumb:hover img{opacity:.9}

/* === Детальная страница публикации === */
.post-detail{background:#fff;border-radius:8px;padding:24px;box-shadow:0 2px 4px rgba(0,0,0,.05)}
.post-detail h1{margin:0 0 8px;font-size:32px;line-height:1.2}
.post-detail .category-link{display:inline-block;padding:4px 12px;background:var(--accent);color:#fff;border-radius:4px;font-size:14px;margin-bottom:12px}
.post-detail .post-meta{font-size:14px;color:#888;margin-bottom:20px;padding-bottom:12px;border-bottom:1px solid #eee}
.post-detail .post-content{overflow:hidden;line-height:1.7}
.post-detail .post-content p{margin:0 0 16px}
.post-detail .post-share{margin-top:24px;padding:16px;background:#f5f5f5;border-radius:8px;clear:both}
.post-detail .share-link{margin-left:12px;color:var(--accent);text-decoration:none}

/* === Пагинация === */
.pagination{display:flex;justify-content:center;gap:12px;margin:24px 0}

/* === Подвал === */
.footer-tagline{font-size:14px;color:#aaa;margin-bottom:6px;font-style:normal}
.site-footer{background:#222;color:#aaa;text-align:center;padding:24px 0;margin-top:40px}

/* === Адаптивность: планшеты === */
@media(max-width:1024px){
    .layout-grid,.layout-2-columns{grid-template-columns:1fr;gap:16px}
    .sidebar-left{display:block;order:1}
    .content-main{order:2}
    .sidebar-right{display:none;order:3}
    .post-thumb img{width:180px}
}

/* === Адаптивность: мобильные === */
@media(max-width:640px){
    .container{padding:0 12px}
    .layout-grid,.layout-2-columns{grid-template-columns:1fr;gap:12px}
    .sidebar-left{display:block;order:1}
    .content-main{order:2}
    .sidebar-right{display:none;order:3}
    .post-thumb{float:none;width:100%;margin:0 0 12px 0}
    .post-thumb img{width:100%;height:auto}
    .post-card h2{font-size:18px}
    .post-detail h1{font-size:24px}
}