.index-contact-box{
    width: 100%;
    display: block;
    position: relative;
    overflow: hidden;
    box-sizing: border-box;
    margin-top: 14.375rem;
    padding: 6.25rem 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}
.index-contact-all-box{
    width: 600px;
    max-width: 100%;
    display: block;
    margin: 0 auto;
    font-size: 0;
    position: relative;
    z-index: 1;
    background-color: rgba(0, 40, 110, 0.9);
    box-sizing: border-box;
    padding: 5.125rem 0;
}
.index-contact-text{
    font-family: "Noto Sans TC";
    font-size: 1rem;
    color: #fff;
    letter-spacing: 0.2em;
    box-sizing: border-box;
    padding-left: 0.2em;
    text-align: center;
    margin-top: 1.75rem;
    line-height: 1;
}




@media only screen and (min-width: 1921px){
    .index-contact-all-box{
        width: 37rem;
    }
}
@media only screen and (max-width: 1200px){
    .index-contact-box{
        margin-top: 10rem;
    }
}
@media only screen and (max-width: 1000px){
    .index-contact-box{
        margin-top: 5rem;
    }
}
@media only screen and (max-width: 768px){
    .index-contact-box{
        margin-top: 2.5rem;
        padding: 3.125rem 0;
    }
    .index-contact-all-box{
        width: calc(100vw - 40px);
        padding: 3.125rem 20px;
    }
    .index-contact-text{
        margin-top: 1rem;
        line-height: 1.4;
    }
}
@media only screen and (max-width: 550px){
    .index-contact-box{
        padding: 1.75rem 0;
    }
}



@media only screen and (min-width: 769px){
    .index-contact-all-box,
    .index-contact-text{
        opacity: 0;
    }
    .index-contact-all-box.anima{
        animation: fade 1.4s ease 0s 1 both;
    }
    .index-contact-all-box.anima .index-contact-text{
        animation: fadeInDown 1.4s ease .7s 1 both;
    }
}