*{margin:0;padding:0;box-sizing:border-box;transition:all .3s ease}body{width:100vw;font-size:16px;line-height:1.6;background:#f2f5fa}.container{max-width:1480px;margin:0 auto;padding:0 15px}main .tab{padding:3rem 0}main .tab h3.main-title{font-size:2rem;font-weight:600;margin-bottom:1rem;text-align:center}main .tab p.main-p{text-align:center;color:#999;margin-bottom:2rem}header{padding-top:3.8rem}header nav{padding:.5rem 0;background-color:white;box-shadow:0 2px 4px rgba(0,0,0,0.1);position:fixed;top:0;left:0;z-index:10000;width:100vw}header nav .navbar{padding:0;display:flex;justify-content:space-between}header nav .navbar .nav{display:flex;align-items:center;gap:3rem}header .banner{position:relative}header .banner .banner-text{position:absolute;top:50%;left:50%;transform:translate(-50%, -50%);margin-top:3rem}header .banner .banner-text h1{font-size:2.5rem;text-align:center}header .banner .banner-text ul{width:50vw;display:flex;justify-content:space-around;align-items:center;margin-top:1rem}header .banner .banner-text ul li{display:flex;align-items:center;padding:1rem 1.5rem;background-color:white;border-radius:.5rem}header .banner .banner-text ul li img{margin-right:1rem}header .banner .banner-text .link{display:flex;align-items:center;justify-content:center;margin-top:3rem;gap:4rem}header .banner .banner-text .link a{color:white;padding:.8rem 1.6rem;background-color:#ec7e40;border-radius:1.5rem}header .banner .banner-text .link a:hover{transform:scale(1.1)}footer{padding:2rem 0;background:#1b2327;color:#777}footer ul{display:flex;gap:2rem;justify-content:center}footer ul li.active{color:white}footer ul li a{display:inline-block}footer .banquan{text-align:center;padding-top:1rem}@font-face{font-family:"iconfont";src:url('//at.alicdn.com/t/c/font_4926572_osya7lja22.woff2?t=1747729194140') format('woff2'),url('//at.alicdn.com/t/c/font_4926572_osya7lja22.woff?t=1747729194140') format('woff'),url('//at.alicdn.com/t/c/font_4926572_osya7lja22.ttf?t=1747729194140') format('truetype')}.iconfont{font-family:"iconfont" !important;font-size:2.5rem;font-style:normal;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.icon-whatsapp:before{content:"\e8ec"}.icon-em:before{content:"\e908"}.icon-weixin:before{content:"\e601"}.icon-top:before{content:"\e600"}.icon-telegram:before{content:"\e794"}.icon-QQ:before{content:"\e882"}.sidebar{position:fixed;width:5%;top:52%;right:1rem;transform:translateY(-50%);z-index:999}.sidebar .slider-part .part-box{background-color:#ffffff;color:#1564ff;display:flex;flex-direction:column;align-items:center;padding:.5rem 0;position:relative}.sidebar .slider-part .part-box:last-child{padding:.8rem 0}.sidebar .slider-part .part-box:hover{color:#ffffff;background-color:#1564ff}.sidebar .slider-part .part-box:hover .box{display:block;color:#1564ff}.sidebar .slider-part .part-box .box{display:none;background-color:#fff;padding:1rem .5rem;position:absolute;top:25%;right:105%}.sidebar .slider-part .part-box a{display:inline-block;width:100%;text-align:center;color:inherit}.sidebar .slider-part .part-box .txt{font-size:.875rem;font-weight:800}.m-banner{display:none}@media (max-width:768px){.sidebar{display:none}.banner-text{display:none}.m-banner{display:block;position:absolute;top:50%;left:50%;transform:translate(-50%, -20%)}.m-banner .link{display:flex;align-items:center;justify-content:center;margin-top:3rem;gap:4rem}.m-banner .link a{color:white;padding:.8rem 1.6rem;background-color:#ec7e40;border-radius:1.5rem}.m-banner .link a:hover{transform:scale(1.1)}header nav .navbar .nav{gap:.5rem}}