/* init */
.background {
    top: 110px;
    left: 0;
    right: 0;
    height: 100%;
    position: fixed;
    opacity: 0;
-webkit-background-size: cover;
        background-size: cover;
-webkit-transition: all 0.5s ease 0s;
   -moz-transition: all 0.5s ease 0s;
        transition: all 0.5s ease 0s;
}
.show .background {
    opacity: 1;
}

.contents .wrapbox{
    padding: 30vh 0 30vh;
    position: relative;
    z-index:10;
}
/* design*/
#content01_bg {
  background-image: url(/files/theme_configs/main_image_s_1.jpg);
}
#content02_bg {
  background-image: url(/files/theme_configs/main_image_s_2.jpg);
}
#content03_bg {background-image: url(/files/theme_configs/main_image_s_3.jpg);}
#content01 .wrap { }
#content02 .wrap { }
#content03 .wrap { }
.text-box {
    padding:40px 40px;
    width: 80%;
    margin: 5vw auto;
    background-color: rgba(0,0,0,0.5);
    color: #fff;
}
.text-box .catch {
    margin: 0 0 10px;
    font-size: 40px;
}
.text-box .copy {
    margin: 0;
    line-height: 2;
}