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div:nth-child(3){-webkit-transform:rotate(60deg);transform:rotate(60deg);-webkit-animation-delay:-0.9s;animation-delay:-0.9s}.lds-spinner div:nth-child(4){-webkit-transform:rotate(90deg);transform:rotate(90deg);-webkit-animation-delay:-0.8s;animation-delay:-0.8s}.lds-spinner div:nth-child(5){-webkit-transform:rotate(120deg);transform:rotate(120deg);-webkit-animation-delay:-0.7s;animation-delay:-0.7s}.lds-spinner div:nth-child(6){-webkit-transform:rotate(150deg);transform:rotate(150deg);-webkit-animation-delay:-0.6s;animation-delay:-0.6s}.lds-spinner div:nth-child(7){-webkit-transform:rotate(180deg);transform:rotate(180deg);-webkit-animation-delay:-0.5s;animation-delay:-0.5s}.lds-spinner div:nth-child(8){-webkit-transform:rotate(210deg);transform:rotate(210deg);-webkit-animation-delay:-0.4s;animation-delay:-0.4s}.lds-spinner div:nth-child(9){-webkit-transform:rotate(240deg);transform:rotate(240deg);-webkit-animation-delay:-0.3s;animation-delay:-0.3s}.lds-spinner div:nth-child(10){-webkit-transform:rotate(270deg);transform:rotate(270deg);-webkit-animation-delay:-0.2s;animation-delay:-0.2s}.lds-spinner div:nth-child(11){-webkit-transform:rotate(300deg);transform:rotate(300deg);-webkit-animation-delay:-0.1s;animation-delay:-0.1s}.lds-spinner div:nth-child(12){-webkit-transform:rotate(330deg);transform:rotate(330deg);-webkit-animation-delay:0s;animation-delay:0s}@-webkit-keyframes lds-spinner{0%{opacity:1}100%{opacity:0}}@keyframes lds-spinner{0%{opacity:1}100%{opacity:0}}.downloads-container{max-width:80vw;margin:0 auto;padding:60px 20px;min-height:600px}.downloads-container h1{text-align:center;margin-bottom:40px;color:#333;font-weight:600}.downloads-layout{display:-webkit-box;display:-ms-flexbox;display:flex;gap:30px}@media(max-width: 767px){.downloads-layout{-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column}}.downloads-nav{width:220px;background:#fff;border-radius:8px;-webkit-box-shadow:0 2px 10px rgba(0,0,0,.1);box-shadow:0 2px 10px rgba(0,0,0,.1);padding:15px 0;max-height:240px}@media(max-width: 767px){.downloads-nav{width:100%}}.downloads-nav ul{list-style:none;padding:0;margin:0}.downloads-nav ul li{margin-bottom:5px;-webkit-transition:all .3s;transition:all .3s}.downloads-nav ul li a{display:block;padding:12px 20px;color:#333;text-decoration:none;-webkit-transition:all .3s;transition:all .3s;font-weight:500;border-left:3px solid rgba(0,0,0,0)}.downloads-nav ul li a:hover{background:rgba(52,152,219,.1);color:#3498db;border-left-color:rgba(52,152,219,.5)}.downloads-nav ul li a.active{background:#3498db;color:#fff}.downloads-nav ul li.active a{background:#3498db;color:#fff}.downloads-content{-webkit-box-flex:1;-ms-flex:1;flex:1;background:#fff;border-radius:8px;-webkit-box-shadow:0 2px 10px rgba(0,0,0,.1);box-shadow:0 2px 10px rgba(0,0,0,.1);padding:20px}@media(max-width: 767px){.downloads-content{width:100%}}.downloads-table{overflow-x:auto}.downloads-table table{width:100%;border-collapse:collapse}.downloads-table table th,.downloads-table table td{padding:15px;text-align:left;border-bottom:1px solid #dee2e6}@media(max-width: 767px){.downloads-table table th,.downloads-table table td{padding:10px}}.downloads-table table th{background:#f5f5f5;font-weight:600;color:#333;white-space:nowrap}.downloads-table table tr:nth-child(even){background:#f9f9f9}.downloads-table table tr:hover{background:rgba(52,152,219,.05)}.downloads-table table .download-btn{display:inline-block;padding:8px 16px;background:#3498db;color:#fff;text-decoration:none;border-radius:4px;font-size:14px;-webkit-transition:all .3s;transition:all .3s}.downloads-table table .download-btn:hover{background:#2980b9;-webkit-transform:translateY(-2px);transform:translateY(-2px);-webkit-box-shadow:0 2px 5px rgba(0,0,0,.1);box-shadow:0 2px 5px rgba(0,0,0,.1)}@media(max-width: 767px){.downloads-container{padding:30px 15px}.downloads-table table{display:block;overflow-x:auto}.downloads-table table thead{display:none}.downloads-table table tbody,.downloads-table table tr,.downloads-table table td{display:block;width:100%}.downloads-table table tr{margin-bottom:15px;border:1px solid #dee2e6;border-radius:5px;overflow:hidden}.downloads-table table td{text-align:center;position:relative;border:none;border-bottom:1px solid #dee2e6}.downloads-table table td:before{content:attr(data-label);position:absolute;left:15px;top:50%;-webkit-transform:translateY(-50%);transform:translateY(-50%);font-weight:600;color:#333}.downloads-table table td:last-child{border-bottom:none}}.search-filters{display:-webkit-box;display:-ms-flexbox;display:flex;gap:15px;margin-bottom:20px}.filter-group{-webkit-box-flex:1;-ms-flex:1;flex:1}.filter-select{width:100%;padding:8px 12px;border:1px solid #ddd;border-radius:4px;background-color:#fff}