.download-box{
    width: 100%;
    display: block;
    position: relative;
    font-size: 0;
    box-sizing: border-box;
    padding-top: 93px;
    min-height: 100vh;
    background-color: rgba(253, 142, 127, 0.05);
}
.download-all-box{
    width: 1000px;
    max-width: 100%;
    display: block;
    margin: 0 auto;
    box-sizing: border-box;
    padding: 80px 0;
}
.download-info-box{
    margin-top: 40px;
}
.download-info{
    width: 310px;
    max-width: 100%;
    display: inline-block;
    vertical-align: top;
    margin-right: 35px;
    vertical-align: top;
}
.download-info:nth-child(3n){
    margin-right: 0;
}
.download-info:nth-child(n + 4){
    margin-top: 45px;
}
.download-info-img-box {
    width: 100%;
    height: 310px;
    display: block;
    position: relative;
    padding: 10px;
    box-sizing: border-box;
}
.download-info-img {
    width: 100%;
    height: 100%;
    display: block;
    position: relative;
}
.download-mask-box{
    width: 100%;
    height: 100%;
    position: absolute;
    display:         flex;
    display: -webkit-flex;
          align-items: center;
    -webkit-align-items: center;
          justify-content: center;
    -webkit-justify-content: center; 
    flex-direction:column;
    top: 0;
    left: 0;
    background-color: rgba(253, 142, 127, 0.8);
    opacity: 0;
    transition: all .5s ease;
}
.download-mask-box i{
    font-size: 28px;
    display: block;
    padding-bottom: 10px;
    color: #FFF;
}
.download-mask-box p{
    font-size: 16px;
    color: #FFF;
}
.download-border-box{
    pointer-events: none;
}
.border-line-top1{
    width: 30px;
    height: 1px;
    top: 0;
    left: 0;
    display: block;
    background-color: #fd8d7f;
    transform-origin: left;
    position: absolute;
    z-index: 2;
}
.border-line-top2{
    width: 30px;
    height: 1px;
    top: 0;
    right: 0;
    display: block;
    background-color: #fd8d7f;
    transform-origin: left;
    position: absolute;
    z-index: 2;
}
.border-line-right1{
    width: 1px;
    height: 30px;
    bottom: 0;
    right: 0;
    display: block;
    background-color: #fd8d7f;
    transform-origin: left;
    position: absolute;
    z-index: 2;
}
.border-line-right2{
    width: 1px;
    height: 30px;
    top: 0;
    right: 0;
    display: block;
    background-color: #fd8d7f;
    transform-origin: left;
    position: absolute;
    z-index: 2;
}
.border-line-left1{
    width: 1px;
    height: 30px;
    top: 0;
    left: 0;
    display: block;
    background-color: #fd8d7f;
    transform-origin: left;
    position: absolute;
    z-index: 2;
}
.border-line-left2{
    width: 1px;
    height: 30px;
    bottom: 0;
    left: 0;
    display: block;
    background-color: #fd8d7f;
    transform-origin: left;
    position: absolute;
    z-index: 2;
}
.border-line-bottom1{
    width: 30px;
    height: 1px;
    bottom: 0;
    left: 0;
    display: block;
    background-color: #fd8d7f;
    transform-origin: left;
    position: absolute;
    z-index: 2;
}
.border-line-bottom2{
    width: 30px;
    height: 1px;
    bottom: 0;
    right: 0;
    display: block;
    background-color: #fd8d7f;
    transform-origin: left;
    position: absolute;
    z-index: 2;
}
.download-info-name{
    font-size: 14px;
    color: #fff;
    letter-spacing: 1px;
    display: block;
    width: 100px;
    line-height: 30px;
    margin: 0 auto;
    background-color: #22bdc1;
    text-align: center;
    margin-top: 10px;
}
.download-info-text {
    padding: 0 10px;
    box-sizing: border-box;
    width: 100%;
    display: block;
    font-size: 18px;
    font-family: "Noto Sans TC";
    color: #000;
    text-align: center;
    margin-top: 5px;
}


@media only screen and (max-width: 1200px){
    .download-box{
        padding-top: 65px;
    }
}
@media only screen and (max-width: 1000px){
    .download-all-box{
        width: 750px;
    }
    .download-info{
        width: 230px;
        margin-right: 30px;
    }
    .download-info-img-box{
        height: 230px;
    }
}
@media only screen and (max-width: 768px){
    .download-all-box{
        width: 550px;
        padding: 40px 0;
    }
    .download-info:nth-child(n){
        width: 265px;
        margin-right: 20px;
        margin-top: 0;
    }
    .download-info:nth-child(2n){
        margin-right: 0;
    }
    .download-info:nth-child(n + 3) {
        margin-top: 20px;
    }
    .download-info-img-box{
        height: 265px;
    }
}
@media only screen and (max-width: 550px){
    .download-all-box{
        width: 95vw;
        padding: 20px 0;
    }
    .download-info:nth-child(n){
        width: calc((95vw - 10px) / 2);
        margin-right: 10px;
        margin-top: 0;
    }
    .download-info:nth-child(2n){
        margin-right: 0;
    }
    .download-info:nth-child(n + 3) {
        margin-top: 20px;
    }
    .download-info-img-box{
        height: calc((95vw - 10px) / 2);
        padding: 5px;
    }
    .download-info-box{
        margin-top: 20px;
    }
    .download-info-name{
        width: 80px;
        font-size: 12px;
        line-height: 24px;
    }
    .download-info-text{
        padding: 0 8px;
        font-size: 16px;
        margin-top: 0;
    }
}


@media only screen and (min-width: 1001px){
    .download-info:hover .download-mask-box{
        opacity: 1;
    }

    .download-info{
        opacity: 0;
    }
    .download-info.anima{
        animation: fadeInUp 1s ease 0s 1 both;
    }
}