@import url('./normalize.css');
*{
    touch-action:pan-y;
}

body{
    font-family: PingFang SC-Regular, PingFang SC;
    font-weight: 400;
    color: #000000;
    font-size: 14px;
}
.wrap{
    width:1440px;
    margin:0 auto;
    box-sizing: border-box;
}

header{
    padding-top:28px;
    position: relative;
    overflow: hidden;
}

header .orgin-halo{
    position: absolute;
    width:430px;
    height:430px;
    top:-149px;
    right:123px;
    background: rgba(246, 101, 28, 0.5);
    filter: blur(150px);
    animation: run 5s infinite;
}

header .blue-halo{
    position: absolute;
    width: 430px;
    height: 430px;
    left: 166px;
    top: 599px;
    background: rgba(92, 106, 230, 0.5);
    filter: blur(150px);
    animation: run 5s infinite;
}

header .ico-1{
    position: absolute;
    width: 319px;
    height: 376px;
    left: -130px;
    top: 176px;
    background:url('../images/icon-1.png') no-repeat;
    background-position: left top;
    background-size: 100%;
}

header .ico-2{
    position: absolute;
    width: 160.2px;
    height: 150px;
    right: 47.8px;
    top: 133px;
    background:url('../images/icon-2.png') no-repeat;
    background-position: left top;
    background-size: 100%;
}

header .ico-3{
    position: absolute;
    width: 120px;
    height: 146px;
    right:450px;
    /* top: 598px; */
    bottom:56px;
    background:url('../images/icon-3.png') no-repeat;
    background-position: left top;
    background-size: 100%;
}

header .ico-4{
    position: absolute;
    width: 67px;
    height: 110px;
    left: 206px;
    /* top: 608px; */
    bottom:56px;
    background:url('../images/icon-4.png') no-repeat;
    background-position: left top;
    background-size: 100%;
}

nav{
    height:50px;
    position: relative;
}
nav .wrap{
    height: 100%;
    box-sizing: border-box;
    padding:0 88px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
nav .logo{
    /* width: 190px; */
    height: 50px;
}
nav .links{
    display: flex;
    font-size: 16px;
    color:#080B22;
    align-items: center;
}
nav .links .menu{
    display: flex;
    align-items: center;
}
nav .links a{
    color:#080B22;
    cursor: pointer;
    text-decoration: none;
}
nav .links a:hover,nav .links a.active{
    color:#F6651C;
}
nav .links .menu a{
    margin-right: 40px;
}
nav .links .github{
    margin-left: 40px;
}
nav .iconMenu{
    display: none;
    width: 40px;
    height: 40px;
    background: url('../images/menu.svg') no-repeat;
}

nav .menu .i-drop-btn{
    margin-right: 40px;
    position: relative;
    height: 40px;
    line-height: 40px;
    cursor: pointer;
}

nav .menu .i-drop-btn:hover .i-drop-pop{
    display: block;
}

nav .menu .i-drop-btn .arrow{
    display: inline-block;
    background: url('../images/down.svg');
    width: 16px;
    height: 16px;
    margin-left: 2px;
    vertical-align: -2px;
    opacity: 0.72;
}

nav .menu .i-drop-btn .i-drop-pop{
    z-index: 1;
    position: absolute;
    min-width: 150px;
    background-color: white;
    box-shadow: 0px 2px 12px rgb(0 0 0 / 8%);
    border-radius: 8px;
    text-align: left;
    display: none;
    padding: 8px 0;
    left: -10px;
}

nav .menu .i-drop-btn .i-drop-pop a{
    display: block;
    height: 44px;
    line-height: 44px;
    width: 100%;
    padding: 0 12px;
    /* font-weight: 500; */
    font-size: 16px;
    border-bottom: 1px solid #f3f4f6;
    box-sizing: border-box;
}

nav .menu .i-drop-btn .i-drop-pop a:hover{
    background-color: #f3f4f6;
}

nav .menu .i-drop-btn .i-drop-pop a:last-child{
    border-bottom: none;
}


.overview{
    padding:202px 0 281px;
    text-align: center;
    font-family: 'Styrene A Web';
   
    margin:0 auto;
    position: relative;
}

.overview .wrap{
    padding:0 140px;
}

.overview h2{
    font-style: normal;
    font-weight: 700;
    font-size: 45px;
    line-height: 54px;
    margin:0 0 16px;
}

.overview .sub-tit{
    font-weight: 700;
    font-size: 21px;
    line-height: 25px;
    color: #F6651C;
    margin-bottom: 24px;
}

.overview .con p{
    font-size: 18px;
    font-family: 'PingFang SC';
    line-height: 25px;
    color: #080B22;
}

.overview .button{
    margin-top: 50px;
}

.overview .button a{
    font-style: normal;
    font-weight: 500;
    font-size: 16px;
    line-height: 24px;
    border-style: solid;
    border-radius: 8px;
    padding: 8px 40px;
    text-align: center;
    border-width: 2px;
    cursor: pointer;
    background: #fe8244;
    border-color: #fe8244;
    color: #ffffff;
    text-decoration: none;
}

.features{
    background-color: #1D243D;
    padding: 80px 0;
}

.features h3{
    font-family: 'Styrene A Web';
    font-style: normal;
    font-weight: 700;
    font-size: 40px;
    line-height: 56px;
    /* identical to box height, or 140% */

    text-align: center;

    color: #FFFFFF;
    margin:0 0 40px;

}

.features .con{
    /* display: flex;
    flex-direction: row; */
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-gap: 16px;
}

.features .con .item{
    flex:1;
    padding: 24px;
}

.features .con .item:hover{
    background: #293252;
    border-radius: 20px;
}

.features .con .item img{
    height: 60px;
}

.features .con .item p{
    font-size: 16px;
    line-height: 24px;
/* or 150% */
    margin:0;

color: #CCCCCC;
}

.features .con .item p.tit{
    margin: 8px 0 8px;
    font-size: 18px;
    color: #fff;
    font-weight: 600;
}


.core{
    padding:80px 0;
    background: #1D243D;
}

.core h3{
    font-family: 'Styrene A Web';
    font-style: normal;
    font-weight: 700;
    font-size: 40px;
    line-height: 56px;
    text-align: center;
    margin:0 0 40px;
    color:#fff;
}

.core .con{
    display: grid;
    grid-template-columns: repeat(3, 280px);
    grid-gap:40px;
    justify-content:center;
}

.core .con img{
    height: 120px;
    display: block;
}

.philosophy{
    padding:78px 0 76px;
}

.philosophy h3{
    font-family: 'Styrene A Web';
    font-style: normal;
    font-weight: 700;
    font-size: 40px;
    line-height: 56px;
    text-align: center;
    margin:0 0 40px;
}

.philosophy .tab-nav{
    height: 64px;
    background: #f3f4f6;
}

.philosophy .tab-nav ul{
    margin:0 auto;
    display: flex;
    justify-content: center;
}

.philosophy .tab-nav ul li{
    height: 60px;
    line-height: 60px;
    padding: 0 10px;
    font-size: 20px;
    list-style: none;
    margin:0 55px;
    cursor: pointer;
    color: #7E87A7;
}

.philosophy .tab-nav ul li.on{
    color: #FF6619;
    border-bottom:4px solid #FF661A;
}   

.philosophy .tab-nav ul li:hover{
    color: #FF6619;
}

.philosophy .con-list{

}

.philosophy .con-item{
    margin-top:60px;
}

.philosophy .con-item h4{
    font-weight: 600;
    font-size: 20px;
    line-height: 28px;
    margin:0 0 24px 0;
}

.philosophy .con-item .con-item-detail{
    display: flex;
    justify-content: space-between;
    align-items: center;

}

.philosophy .con-item .con-item-detail ul{
    margin:0 60px 0 0;
    padding-left: 20px;
}


.philosophy .con-item .con-item-detail p{
    margin-right: 60px;
    font-weight: 400;
    font-size: 18px;
    line-height: 32px;
    margin-bottom:30px;
}


.philosophy .con-item .con-item-detail ul li{
    font-weight: 400;
    font-size: 18px;
    line-height: 32px;
    margin-bottom:30px;
    /* list-style: none; */
}

.philosophy .con-item .con-item-detail img{
    width: 100%;
    /* height: 320px; */
}


.community{
    background:  #1D243D;
}

.community, .supporters{
    padding:80px 0 30px;
}
.community h3{
    font-size: 40px;
    font-weight: bold;
    text-align: center;
    margin:0 0 40px;
    font-family: Styrene A Web,sans-serif ;
    color: #fff;
}
.community .content{
    width: 715px;
    padding:40px;
    margin: 0 auto;
    background: #293252;
    border-radius: 10px;
    color:#fff;
}
.community .content a{
    color:#fff;
    text-decoration: none;
}
.community .content a:hover{
    text-decoration: underline;
}
.community .content p span{
    float:left;
    width: 195px;
    margin-right: 40px;
    font-weight: bold;
    color:#fff;
}

footer{
    padding:50px 0 32px;
    background: #1D243D;
}
footer .wrap{
    display: flex;
    justify-content: space-between;
    flex-direction: row-reverse;
    align-items: center;
    padding:0 90px;
}
footer .links{
    padding-top: 93.5px;
}
footer .links a{
    color:  #9C9DA7;
    text-decoration: none;
    margin-left: 40px;
    font-size: 18px;
    display: inline-block;
    width: 112px;
    margin-bottom: 23px;
}
footer .links a:last-child{
    margin-right: 0;
}
footer .links a img{
    vertical-align: middle;
    height: 36px;
    margin-top:-2px;
}
footer .copyright{
    width: 465px;
    color: #9C9DA7;
    margin-top: 24px;
    font-weight: 400;
    font-size: 13px;
    line-height: 20px;
}

footer .copyright .logos {
    margin-bottom: 40px;
}

footer .copyright .logos img{
    height: 48px;
    margin-right: 24px;
}

.mobileMenu{
    position: fixed;
    z-index: 88888;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    background-color: white;
    overflow: auto;
    display: none;
}
.mobileMenu header{
    padding:20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.mobileMenu header img{
    height: 38px;
}
.mobileMenu header .close{
    width: 40px;
    height: 40px;
    background: url('../images/x.svg') no-repeat;
    cursor: pointer;
}
.mobileMenu .mobile-menu-list{
    padding:24px;
}
.mobileMenu .mobile-menu-list a{
    display: block;
    height: 50px;
    line-height: 50px;
    color:#000;
    font-size: 16px;
    text-decoration: none;
}

.mobileMenu .lang-select{
    padding:0 24px;
    display: flex;
    justify-content: space-between;
    height: 50px;
    font-size: 16px;
    align-items: center;
}
.mobileMenu .lang-select .arrow-icon{
    background: url('../images/arrow.svg') no-repeat center center;
    height: 40px;
    width: 40px;
    transition: all .3s ease;
}
.mobileMenu .lang-select.active .arrow-icon{
    transform: rotate(90deg);
}
.mobileMenu .lang-list{
    padding:0 48px;
    height: 0;
    overflow: hidden;
    transition: all .3s ease;
}
.mobileMenu .lang-list.show{
    height: auto;
}
.mobileMenu .lang-list a{
    display: block;
    height: 50px;
    line-height: 50px;
    color: #000;
    text-decoration: none;
}
.mobileMenu .github{
    display: block;
    padding:24px;
    margin-top: 10px;
}
.mobileMenu .github img{
    height: 30px;
}

@media screen and (min-width:1200px) and (max-width:1500px){
    .wrap{
        width: 100%;
    }
    .overview .wrap{width:1000px;padding:0 20px}
    footer .copyright{}

    .philosophy{
        padding:78px 20px 76px;
    }
}


@media screen and (max-width: 1200px) {
    .wrap{
        width: 100%;
    }
    .overview .wrap{width:1000px;padding:0 20px;}
    footer .copyright{}
    
    .philosophy{
        padding:78px 20px 76px;
    }
    

}

@media screen and (min-width: 900px) {
    .philosophy .con-detail .tab-nav{
        display: block;
    }

    .philosophy .con-list{
        
    }
    
    .philosophy .con-item{
        display: none;
    }

    .philosophy .con-item.show{
        display: block;
    }

    .philosophy .con-item h4{
        display: none;
    }

    .philosophy .con-item .con-item-detail{
        flex-direction: row;
    }

    .philosophy .con-item .con-item-detail ul{
        margin:  0 60px 0 0;
    }

    .philosophy .con-item .con-item-detail img{
        width:510px;
        height: 320px;
    }
}


@media screen and (max-width: 900px){
    header{
        padding-top:0;
    }
    header .orgin-halo{
        width: 176px;
        height: 176px;
        right: 10px;
        top: -58px;
        filter: blur(61.5px);
        animation: run2 10s infinite;
    }
    header .blue-halo{
        width: 176px;
        height: 176px;
        left: 1px;
        top: 430px;
        filter: blur(61.5px);
        animation: run2 10s infinite;
    }

    header .ico-1{
        width: 134px;
        height: 125px;
        left: -86px;
        top: 77px;
    }  
    
    header .ico-2{
        width: 50px;
        height: 45px;
        top: 78px;
        right:22px;
    }

    header .ico-3{
        width: 38.52px;
        height: 46.86px;
        right:16px;
        bottom:20px;
        top:auto;
    }

    header .ico-4{
        width: 22.6px;
        height: 37.1px;
        left:13px;
        bottom:27px;
        top:auto;
    }

    header nav{height: 64px;}
    nav .wrap{
        padding: 0 20px;
    }
    nav .logo{
        height:24px;
    }
    nav .links{display: none;}
    nav .iconMenu{display: block;}
    
    .overview{
        padding:56px 0 80px;
    }

    .overview .wrap{
        width: 100%;
        padding:0 20px;
    }

    .overview h2{
        font-size: 24px;
        line-height: 29px;
        padding: 0 50px;
        text-align: center;
        margin:0 auto 8px;
    }

    .overview .sub-tit{font-size: 14px;margin-bottom: 16px;}

    .overview .con p{font-size: 14px;margin:4px 0;}

    .features{
        padding:40px 0;
    }
    .features h3{font-size: 24px;}

    .features .con{
        grid-template-columns: repeat(1,1fr);
    }

    .features .con .item{
        margin:0 20px 16px;
        background: #293252;
        border-radius: 20px;
    }

    .core{
        padding: 40px 0;
    }

    .core h3{
        font-size: 24px;
        line-height: 29px;
        padding:0 30px;
    }

    .core .con{
        grid-template-columns: repeat(2, 161px);
    }

    .core .con img{height: 69px;}

    .community{
        padding-top: 40px;
    }

    .community .content{
        width: 300px;
        padding:16px;
    }

    .community .content p span{
    
        font-weight: bold;
        font-size: 14px;
        float: none;
        display: block;
        margin-bottom: 5px;
    }

    .community .content p{
        word-wrap: break-word;
        word-break: normal;
    }

    footer{padding-top:0;}

    footer .wrap{
        padding: 0 24px;
        flex-direction: column;
        justify-content: left;
        align-items:flex-start;
    }

    footer .copyright img{
        height: 38px;
        margin-top: 31px;
    }

    footer .copyright{
        width: 100%;
        margin-top: 0;
    }

    footer .copyright .logos{
        margin-bottom: 30px;
    }

    footer .links{
        padding-top: 32px;
    }

    footer .links a{font-size: 14px; width: 84px; margin-right: 26px;margin-left:0;}

    footer .links a img{
        height: 25px;
    }

    .mobileMenu header img{
        height: 24px;
    }

    .philosophy .con-detail .tab-nav{
        display: none;
    }

    .philosophy .con-list{
       
    }

    .philosophy .con-item{
        display: block;
    }

    .philosophy .con-item h4{
        display: block;
    }
   
    .philosophy .con-item .con-item-detail{
        flex-direction: column-reverse;
    }

    .philosophy .con-item .con-item-detail ul{
        margin:  50px 0 0 0;
    }


    .philosophy .con-item .con-item-detail p{
        margin:  50px 0 0 0;
    }

}

@keyframes run {
    0% {transform: translate(0, 0);}
    50% {transform: translate(200px, 100px);}
    100% {transform: translate(0, 0);}
}


@keyframes run2 {
    0% {transform: translate(0, 0);}
    50% {transform: translate(100px, 50px);}
    100% {transform: translate(0, 0);}
}
