.home-section{
    background: url(../image/pattern.jpg) repeat center;
    background-size: 40%;
    width: 100%;
    max-width: 100%;
    position: relative;
}

.home-section::before {
    z-index: 0;
    display: block;
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #ffffff;
    opacity: .8;
}

 .home-image-part {
    z-index: 3;  
    width: calc(50% - 120px);
    height: 100%;
    background: url(../image/home_bg_img.jpg) no-repeat center;
    background-size: cover;
    position: absolute;
    top: 0;
    right: 0;
}

.home-section .container {
    position: relative;
    height: 100vh;
    min-height: 600px;
}

.intro-content-wrapper{
    position: absolute;
    width: 50%;
    height: 100%;
    top: 0;
    left: 0;
}
.intro-content{
    position: absolute;
    width: 100%;
    height: max-content;
    top: 0;
    bottom: 0;
    margin: auto 0;
    left: 0;
}
.intro-content .site-headline{
    font-size: 60px;
    font-weight: 800;
    margin-bottom: 25px;
}
.intro-content .site-subheadline{
    font-size: 20px;
    font-weight: 300;
    margin-bottom: 25px;
}

@media (max-width: 1900px) {
    .intro-content .site-headline{
        font-size: 40px;
    }
    .intro-content .site-subheadline{
        font-size: 18px;
    }
}
@media (max-width: 1200px) {
    .intro-content .site-headline{
        font-size: 30px;
    }
    .intro-content .site-subheadline{
        font-size: 15px;
    }
    .home-image-part {
        width: calc(50% - 50px);
        background-position: left 47% top 0% !important;
    }
}

@media (max-width: 767px) {
    .intro-content-wrapper {
        width: calc(100% - 12px);
        left: 50%;
    transform: translateX(-50%);
    }
    .home-image-part {
        display: none;
    }
    .intro-content .site-headline{
     text-align: center;
        margin-bottom: 10px;
    }
    .intro-content .site-subheadline{
      text-align: center;
        margin-bottom: 20px;
    }
    .sp-primary-btn {  
        margin: 0 auto;
    }
    .intro-content {
        top: 50px;
    }
    .home-section{
        background-size: 70% !important;
    }
}