*{
    box-sizing: border-box;
}

body {
    margin: 0 auto;
    padding: 0;
    font-size: 12px;
    background: #ffffff;
    font-family: -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Ubuntu,Arial,sans-serif;
}

.clear{
    clear: both;
}

header {
    height: 160px;
    margin: 0 auto;
    padding-left: 5%;
}

header .logo {
    float: left;
    margin-top: 20px;
}

header .logo img {
    height: 40px;
    line-height: 80px;
}

header .navbar {
    float: right;
    width: 70%;
    height: 800px;
    background: url("../image/bg.svg");
    line-height: 80px;
}

header .navbar nav {
    float: right;
}

header .navbar nav li {
    float: left;
    list-style: none;
    margin: 0 20px;
}

header .navbar nav li a{
    font-size: 20px;
    color: #fff;
    padding: 8px;
    border: 1px solid #0566c9;
    text-decoration: none;
    border-radius: 5px;
}

header .navbar nav li a:hover{
    border: 1px solid #fff;
}

.content-wrapper .box1{
    position: relative;
    padding-left: 5%;
}
.content-wrapper .box1 .intro {
    padding: 80px 0;
}
.content-wrapper .box1 .intro .title{
    font-size: 18px;
    font-weight: 700;
    color: #0e8de7;
}
.content-wrapper .box1 .intro .brief{
    font-size: 50px;
    font-weight: 700;
    color: #000;
    white-space: nowrap;
    margin-top: 18px;
}
.content-wrapper .box1 .intro .detail{
    margin-top: 40px;
    font-size: 18px;
    color: #999;
    white-space: nowrap;
}
.content-wrapper .box1 .intro .download{
    margin-top: 80px;
}
.content-wrapper .box1 .intro .download a{
    font-size: 36px;
    padding: 10px 40px 16px;
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
    background-color: #0566c9;
    white-space: nowrap;
}
.content-wrapper .box1 .intro .download a i{
    font-size: inherit;
    padding-right: 10px;
}
.content-wrapper .box1 .intro .download a:hover{
    background-color: #1d83c9;
}

.content-wrapper .box1 .intro .download-other{
    margin-top: 30px;
    font-size: 14px;
}
.content-wrapper .box1 .intro .download-other a{
    color: #0f97ff;
    text-decoration: none;
}

.content-wrapper .box1 .intro-img{
    position: absolute;
    top: 0;
    right: 0;
}
.content-wrapper .box1 .intro-img img{
    width: 900px;
}

.content-wrapper .box2{
    background-color: #fbfcff;
    padding: 30px 5%;
}
.content-wrapper .box2 .title{
    font-size: 36px;
    font-weight: 700;
    text-align: center;
    padding: 20px 0;
}
.content-wrapper .box2 .detail{
    color: #999;
    text-align: center;
    font-size: 18px;
}
.content-wrapper .box2 .features {
    margin-top: 40px;
}
.content-wrapper .box2 .feature{
    float: left;
    width: 25%;
}
.content-wrapper .box2 .feature .wrapper{
    min-height: 200px;
    padding: 10px;
    margin: 10px;
    border-radius: 5px;
    border: 1px solid #fbfcff;
}
.content-wrapper .box2 .feature .wrapper:hover{
    border: 1px solid #ccc;
    cursor: pointer;
}
.content-wrapper .box2 .feature .wrapper .i{
    padding: 20px 0;
}
.content-wrapper .box2 .feature .wrapper .i img{
    height: 50px;
}
.content-wrapper .box2 .feature .wrapper .t{
    font-size: 20px;
    font-weight: 700;
}
.content-wrapper .box2 .feature .wrapper .d{
    margin-top: 6px;
    font-size: 15px;
    color: #999;
}

.content-wrapper .box3{
    background-color: #ffffff;
    padding: 30px 5%;
}
.content-wrapper .box3 .title{
    text-align: center;
    font-size: 36px;
    padding: 20px 0;
    font-weight: 700;
}
.content-wrapper .box3 .detail{
    text-align: center;
    font-size: 18px;
    color: #999;
}
.content-wrapper .box3 .downloads{
    margin-top: 40px;
    text-align: center;
}
.content-wrapper .box3 .download {
    margin: 40px 0 40px;
    padding: 0 25px;
    display: inline-block;
    vertical-align: top;
}
.content-wrapper .box3 .download .logo {
    height: 100px;
    width: 100px;
    background-size: contain !important;
    margin: 0 auto;
    -ms-high-contrast-adjust: none;
}
.content-wrapper .box3 .download .logo.windows {
    background: url("../image/windows-logo.png") center center no-repeat;
}
.content-wrapper .box3 .download .logo.linux {
    background: url("../image/linux-logo.png") center center no-repeat;
}
.content-wrapper .box3 .download .logo.mac {
    background: url("../image/apple-logo.svg") center center no-repeat;
}
.content-wrapper .box3 .download .link-button {
    color: white;
    margin: 20px 0 5px;
    padding: 10px 0;
    width: 240px;
    background-color: #0f97ff;
    border: none;
    font-size: 20px;
    text-decoration: none;
    cursor: pointer;
    display: inline-block;
    font-weight: 600;
}
.content-wrapper .box3 .download .link-button:hover{
    background-color: rgba(35,171,255,1);
}
.content-wrapper .box3 .download .link-button img {
    position: relative;
    top: -2px;
    margin-right: 10px;
}
.content-wrapper .box3 .download .link-button small {
    display: block;
    margin-top: 0.75rem;
    color: rgba(255,255,255,0.65);
    font-size: 14px;
}
.content-wrapper .box3 .download .download-icon {
    display: inline;
}
.content-wrapper .box3 .download .download-icon-accessible {
    display: none;
}

footer{
    background-color: #01182b;
    height: 80px;
    color: #ccc;
}
footer .copyright {
    text-align: center;
    line-height: 80px;
    font-size: 14px;
}
footer .copyright span{
    padding: 0 10px;
}
footer .copyright span a{
    color: #ccc;
    text-decoration: underline;
}

@media screen and (min-width: 1400px) {
    .content-wrapper .box1 .intro .download-other {
        padding-left: 62px;
    }
}

@media screen and (max-width: 1400px){
    header .navbar {
        height: 600px;
    }
    .content-wrapper .box1 .intro .brief{
        font-size: 42px;
    }
    .content-wrapper .box1 .intro .download{
        margin-top: 60px;
    }
    .content-wrapper .box1 .intro .download a{
        font-size: 30px;
    }
    .content-wrapper .box1 .intro .download-other {
        padding-left: 44px;
    }
    .content-wrapper .box1 .intro-img img{
        width: 720px;
    }
    .content-wrapper .box2 .feature .wrapper .t{
        font-size: 18px;
    }
}

@media screen and (max-width: 1200px) {
    .content-wrapper .box1 .intro{
        padding-top: 40px;
    }
    .content-wrapper .box1 .intro .brief{
        font-size: 36px;
    }
    .content-wrapper .box1 .intro .detail {
        margin-top: 32px;
        font-size: 16px;
    }
    .content-wrapper .box1 .intro .download{
        margin-top: 50px;
    }
    .content-wrapper .box1 .intro .download a{
        font-size: 24px;
    }
    .content-wrapper .box1 .intro .download-other {
        padding-left: 16px;
    }
    .content-wrapper .box1 .intro-img img{
        width: 610px;
    }
    .content-wrapper .box2 .feature .wrapper .t{
        font-size: 16px;
    }
    .content-wrapper .box2 .feature .wrapper .d{
        font-size: 14px;
    }
}