body,
html{
    font-size: calc(100vw / 120);
   font-family: 'Noto Sans TC', sans-serif;

    
}

.index{
    height: 100vh;
    width: 100%;
    position: relative;
    background: #000000;
    padding-top: 7.875rem;
}
.title p:nth-of-type(1){
    font-size: 3.75rem;
}
.title p:nth-of-type(2){
    font-size: 2rem;
}
.title{
    color: #ffffff;
    font-weight: bold;
    margin-bottom: 3.75rem;
    text-align: center;
}
.index_box{
    width: 80%;
    margin: auto;
}
.index_box_ul li{
    width: calc(25% - 35px*3/4);
    margin-left: 35px;
    color: #ffffff;
    padding: 3.125rem .9375rem;
    text-align: center;
    float: left;
    position: relative;
    border-radius: .9375rem;
    background : -moz-linear-gradient(0% 50% 225deg,#36B8FF 0%,#3081FF 100%);
    background : -webkit-linear-gradient(225deg, #36B8FF 0%, #3081FF 100%);
    background : -o-linear-gradient(225deg, #36B8FF 0%, #3081FF 100%);
    background : -ms-linear-gradient(225deg, #36B8FF 0%, #3081FF 100%);
    overflow: hidden;
    z-index: 5;
    min-height: 25rem;
}
.index_box_ul li::after{
    position: absolute;
    bottom: 0;
    right: 0;
    background: url(../img/5.svg) center/cover no-repeat;
    content: "";
    height: 100%;
    width: 100%;
    z-index: -1;
}
.index_box_ul li:nth-of-type(1){
    margin-left: 0;
}
.index_box_ul li:nth-of-type(2){
    background : -moz-linear-gradient(0% 50% 225deg,#16E2A0 0%,#08B5AB 100%);
    background : -webkit-linear-gradient(225deg, #16E2A0 0%, #08B5AB 100%);
    background : -o-linear-gradient(225deg, #16E2A0 0%, #08B5AB 100%);
    background : -ms-linear-gradient(225deg, #16E2A0 0%, #08B5AB 100%);
}
.index_box_ul li:nth-of-type(3){
    background : -moz-linear-gradient(0% 50% 225deg,#AA68E8 0%,#7F40CE 100%);
    background : -webkit-linear-gradient(225deg, #AA68E8 0%, #7F40CE 100%);
    background : -o-linear-gradient(225deg, #AA68E8 0%, #7F40CE 100%);
    background : -ms-linear-gradient(225deg, #AA68E8 0%, #7F40CE 100%);
}
.index_box_ul li:nth-of-type(4){
    background : -moz-linear-gradient(0% 50% 225deg,#FFC735 0%,#FC9513 100%);
    background : -webkit-linear-gradient(225deg, #FFC735 0%, #FC9513 100%);
    background : -o-linear-gradient(225deg, #FFC735 0%, #FC9513 100%);
    background : -ms-linear-gradient(225deg, #FFC735 0%, #FC9513 100%);
}
.index_box_ul .tit{
    font-size: 1.5rem;
    margin: 1.5625rem 0;
}
.index_box_ul .more a{
    display: inline-block;
    padding: 0 .75rem;
    line-height: 2.0625rem;
    border: 1px solid #ffffff;
    border-radius: 3.75rem;
    margin: .25rem;
    font-size: .8rem;
    color: #ffffff;
}
@media(max-width:1700px){
    .index_box {
        width: 90%;
    }
}

@media(max-width:1440px){
    .index_box {
        width: 95%;
    }
    .index_box_ul li img{
        width: 3.75rem;
    }
    .index_box_ul li{
        min-height: 23rem;
    }
    
}
@media(max-width:1024px){
    .index_box_ul li {
        width: calc(25% - 20px*3/4);
        margin-left: 20px;
    }
}
@media(max-width:1024px){
    .index_box_ul li {
        width: calc(50% - 20px*1/2);
        margin-left: 20px;
        margin-top: 20px;
        min-height: 20rem;
    }
    .index_box_ul li:nth-of-type(odd){
        margin-left: 0;
    }
}
@media(max-width:767px){
    .index_box_ul li {
        width: 100%;
        margin-left: 0px;
        height: auto;
    }
    .index{
        height: 100%;
        padding: 2.8125rem 0;
    }
    body{
        padding: 0;
    }

    .title {
        margin-bottom: 0.75rem;
    }
}
@media(max-width:400px){
    body,
html{
    font-size: calc(100vw / 50);
}
.index_box_ul .tit {
    font-size: 2.3rem;
}
}