:root{--bg-color:#ffffff;--text-color:#111111;--card-bg:#f9f9f9;--border-color:#e0e0e0;--primary-color:#008000}[data-theme="dark"]{--bg-color:#121212;--text-color:#e0e0e0;--card-bg:#1e1e1e;--border-color:#2c2c2c;--primary-color:#00ff66}*{box-sizing:border-box;margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}body{background-color:var(--bg-color);color:var(--text-color);line-height:1.5;overflow-x:hidden}.rn-header{position:sticky;top:0;z-index:1000;background:var(--bg-color);border-bottom:1px solid var(--border-color);display:flex;align-items:center;justify-content:space-between;padding:10px 15px;width:100vw}.rn-logo img{height:32px;object-fit:contain}.rn-menu-slider{display:flex;overflow-x:auto;scrollbar-width:none;gap:12px;max-width:120px;white-space:nowrap}.rn-menu-slider::-webkit-scrollbar{display:none}.rn-menu-slider a{font-size:13px;color:var(--text-color);text-decoration:none;font-weight:500}.rn-header-tools{display:flex;align-items:center;gap:10px}.rn-btn-icon{background:none;border:none;font-size:18px;cursor:pointer;color:var(--text-color);width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--card-bg)}.rn-profile-img{width:32px;height:32px;border-radius:50%;object-fit:cover}.rn-search-overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;background:rgb(0 0 0 / .8);display:none;align-items:center;justify-content:center;z-index:2000;padding:20px}.rn-search-overlay.active{display:flex}.rn-search-box{width:100%;max-width:500px;display:flex;background:#fff;border-radius:30px;overflow:hidden}.rn-search-box input{flex:1;padding:12px 20px;border:none;outline:none;font-size:16px}.rn-search-box button{background:var(--primary-color);color:#fff;border:none;padding:0 20px;cursor:pointer}.rn-cat-slider{display:flex;gap:15px;overflow-x:auto;padding:15px;scrollbar-width:none;background:var(--card-bg);border-bottom:1px solid var(--border-color)}.rn-cat-slider::-webkit-scrollbar{display:none}.rn-cat-item{display:flex;flex-direction:column;align-items:center;text-decoration:none;flex-shrink:0}.rn-cat-circle{width:65px;height:65px;border-radius:50%;border:3px solid var(--primary-color);overflow:hidden;position:relative}.rn-cat-circle img{width:100%;height:100%;object-fit:cover}.rn-cat-name{font-size:11px;margin-top:5px;color:var(--text-color);text-align:center;max-width:70px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.rn-container{width:100%;padding:10px}.rn-ad-slot{margin:15px 0;text-align:center;width:100%;overflow:hidden}.rn-post-card{background:var(--card-bg);border-radius:12px;overflow:hidden;margin-bottom:15px;border:1px solid var(--border-color)}.rn-post-meta{display:flex;align-items:center;justify-content:space-between;padding:10px;font-size:12px}.rn-user-meta{display:flex;align-items:center;gap:8px}.rn-user-meta img{width:24px;height:24px;border-radius:50%;object-fit:cover}.rn-share-modal{position:fixed;bottom:-100%;left:0;width:100%;background:var(--bg-color);border-top-left-radius:20px;border-top-right-radius:20px;padding:20px;transition:bottom 0.3s ease;z-index:3000;border-top:1px solid var(--border-color)}.rn-share-modal.active{bottom:0}.rn-share-options{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-top:15px;text-align:center}.rn-share-item{font-size:12px;text-decoration:none;color:var(--text-color);display:flex;flex-direction:column;align-items:center;gap:5px}.rn-share-item span{width:45px;height:45px;border-radius:50%;background:var(--card-bg);display:flex;align-items:center;justify-content:center;font-size:18px;border:1px solid var(--border-color)}.rn-comments-section{padding:15px;background:var(--card-bg);border-radius:12px;margin-top:20px}.rn-comment-item{margin-bottom:15px;padding-bottom:10px;border-bottom:1px solid var(--border-color)}.rn-comment-actions{display:flex;gap:15px;font-size:12px;margin-top:5px;color:var(--primary-color);cursor:pointer}