*{margin:0;padding:0;box-sizing:border-box;}
body{background:#f7f8fa;color:#333;font-family:system-ui,-apple-system}
.top-nav{
    background:#242933;
    height:60px;
    width:100%;
}
.top-nav .container{
    max-width:100%;
    padding:0 20px;
    height:100%;
    display:flex;
    align-items:center;
    justify-content:space-between;
}
.nav-text-logo{
    color:#ffffff;
    font-size:22px;
    font-weight:bold;
    text-decoration:none;
}
.nav-menu{
    display:flex;
    gap:4px;
}
.nav-menu a{
    color:#fff;
    text-decoration:none;
    padding:0 18px;
    line-height:60px;
    display:block;
}
.nav-menu a:hover{
    background:rgba(255,255,255,0.1);
}
.banner {
    position: relative;
    width: 100%;
    background: linear-gradient(135deg,#2563eb,#1640b6);
    color:#fff;
    overflow: hidden;
    min-height: 360px;
}
#particles-canvas{
    position:absolute;
    left:0;
    top:0;
    width:100%;
    height:100%;
    z-index:1;
}
.banner-inner{
    position:relative;
    z-index:2;
    text-align:center;
    padding:60px 20px 120px;
}
.banner h1{
    font-size:36px;
    margin-bottom:16px;
}
.banner h6{
    font-size:18px;
    opacity:0.9;
    margin-bottom:24px;
}
.banner .download-btn{
    background:#ffffff;
    color:#1640b6;
    font-weight:600;
    padding:12px 28px;
    border-radius:8px;
    text-decoration:none;
    display:inline-block;
}
.banner .download-btn:hover{
    background:#f0f4ff;
}
.banner-desc-wrap{
    position:absolute;
    bottom:20px;
    left:0;
    right:0;
    z-index:3;
    padding:0;
}
.banner-desc-block{
    background:rgba(0,0,0,0.25);
    padding:10px 14px;
    text-align:center;
    width:85%;
    margin:0 auto;
    box-sizing:border-box;
    white-space:nowrap;
    overflow:hidden;
    text-overflow:ellipsis;
    border-radius:6px;
}
.banner-desc-wrap .banner-desc-block:nth-child(2){
    display:none;
}
.banner-desc-block p{
    font-size:14px;
    margin:0;
    opacity:0.92;
    white-space:nowrap;
    overflow:hidden;
    text-overflow:ellipsis;
}
@media (min-width:768px){
    .banner-desc-wrap{
        display:flex;
        justify-content:center;
        gap:6px;
    }
    .banner-desc-wrap .banner-desc-block:nth-child(2){
        display:block;
    }
    .banner-desc-block{
        width:auto;
        max-width:425px;
        border-radius:8px;
        white-space:normal;
        overflow:visible;
        margin:0 !important;
    }
}
.notify-box{
    width:100%;
    background:#fff3cd;
    border:1px solid #ffeeba;
    padding:14px 20px;
}
.notify-inner{
    max-width:1200px;
    margin:0 auto;
    text-align:center;
    color:#856404;
}
.stats-box{
    width:100%;
    padding:40px 20px;
    background:#ffffff;
}
.stats-wrap{
    max-width:1000px;
    margin:0 auto;
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:30px;
}
.stats-item{
    text-align:center;
    padding:30px 15px;
    background:#f7f8fa;
    border-radius:12px;
    box-shadow:0 2px 14px rgba(37,99,235,0.08);
}
.stats-num{
    font-size:44px;
    font-weight:bold;
    color:#2563eb;
    margin-bottom:10px;
}
.stats-text{
    font-size:17px;
    color:#444;
}
.stats-item i{
    font-size:32px;
    color:#2563eb;
    margin-bottom:12px;
}
@media(max-width:767px){
    .stats-wrap{
        grid-template-columns:1fr;
    }
}
.core-box{
    width:100%;
    padding:45px 20px;
}
.core-box .row{
    max-width:1200px;
    margin:0 auto;
    display:flex;
    flex-wrap:wrap;
    margin-left:-12px;
    margin-right:-12px;
}
.core-box .col-lg-3,.core-box .col-md-6{
    padding-left:12px;
    padding-right:12px;
    width:50%;
}
@media(min-width:992px){
    .core-box .col-lg-3{
        width:25%;
    }
}
.core-item{
    background:#fff;
    padding:28px 20px;
    border-radius:10px;
    box-shadow:0 2px 12px rgba(0,0,0,0.06);
    margin-bottom:24px;
    text-align:center;
}
.core-item .icon{
    font-size:42px;
    color:#2563eb;
    margin-bottom:14px;
}
.core-item h4{
    font-size:19px;
    margin-bottom:12px;
    color:#224499;
}
.core-item p{
    color:#555;
    margin:0;
}
footer{
    text-align:center;
    padding:30px 15px;
    color:#666;
    width:100%;
}