.channels-section{background:radial-gradient(circle at 20% 20%,#1a0000 0%,#0b0c10 100%);color:#fff;padding:80px 20px;display:flex;justify-content:center}.channels-container{max-width:1200px;width:100%}.channels-title{text-align:center;font-size:2.4rem;margin-top:40px;color:#ff7b7b;margin-bottom:10px;letter-spacing:.5px}.channels-sub{text-align:center;color:#ccc;margin-bottom:50px;font-size:1rem}.channels-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:20px}.channel-item{background:rgba(255,255,255,.03);border:1px solid rgba(255,123,123,.2);border-radius:12px;overflow:hidden;transition:all .3s ease;backdrop-filter:blur(8px)}.channel-header{width:100%;background:0 0;border:none;outline:none;display:flex;align-items:center;color:#fff;font-size:1.05rem;padding:16px 20px;cursor:pointer;transition:background .3s ease}.channel-header:hover{background:rgba(255,123,123,.1)}.channel-header i{color:#ff7b7b;transition:transform .3s ease,color .3s ease;margin-right:10px}.channel-header span{flex:1;font-weight:500}.channel-content{background:rgba(255,255,255,.05);border-top:1px solid rgba(255,123,123,.2);padding:0 20px;transition:max-height .4s ease,padding .3s ease}.channel-content p{font-size:.95rem;color:#ddd;line-height:1.6;margin:15px 0}.channel-item.active .channel-header i{transform:rotate(90deg);color:#ff9b9b}.channel-item.active .channel-content{max-height:200px;padding:15px 20px}.channel-content{max-height:0;overflow:hidden;background:rgba(255,255,255,.05);border-top:1px solid rgba(255,123,123,.2);padding:0 20px;transition:max-height .4s ease,padding .3s ease}.channel-content p{font-size:.95rem;color:#ddd;line-height:1.6;margin:15px 0}.channel-item.active .channel-header i{transform:rotate(90deg);color:#ff9b9b}.channel-item.active .channel-content{max-height:200px;padding:15px 20px;overflow-y:auto;scrollbar-width:thin;scrollbar-color:#ff7b7b rgba(255,255,255,.1)}.channel-item.active .channel-content::-webkit-scrollbar{width:6px}.channel-item.active .channel-content::-webkit-scrollbar-thumb{background:#ff7b7b;border-radius:10px}.channel-item.active .channel-content::-webkit-scrollbar-track{background:rgba(255,255,255,.05)}.channel-content ul{list-style:none;margin:15px 0;padding:0}.channel-content li{color:#ddd;font-size:.95rem;line-height:1.6;padding:5px 0;position:relative;padding-left:18px}.channel-content li:before{content:"•";color:#ff7b7b;position:absolute;left:0;font-weight:700}@media (max-width:768px){.channels-title{font-size:1.8rem}.channel-header{font-size:1rem}}