.wave_animation {
    overflow: hidden;
    width: 100%;
    height: 550px;
    position: absolute;
    top: 75vh;
    right: 0;
    left: 0;
}

.wave_animation svg {
    width: 100%;
    height: 100%;
    display: block;
}

/* SP */
@media screen and (max-width: 767px) {
    .svg-pc {
        display: none !important;
    }
    .svg-sp {
        display: block !important;
    }
}

/* PC */
@media screen and (min-width: 768px) {
    .svg-pc {
        display: block !important;
    }
    .svg-sp {
        display: none !important;
    }
    .wave_animation{
        top: 850px;
    }
}