.intro-area{position:relative;margin:0;padding:60px 0 120px}.intro-area .d-box-title{background:url(../images/intro/intro_tit.png);width:calc(439/1000*100%);padding:15% 0 0;margin:0 auto 70px;background-repeat:no-repeat;background-position:center;background-color:transparent;background-size:contain;font-size:0;text-indent:-9999px;overflow:hidden;white-space:nowrap;z-index:20}.intro-bg{position:absolute;bottom:0;left:0;width:100%;padding-top:152.2%;background:url(../images/intro/intro_bg_pc.png);background-repeat:no-repeat;background-position:bottom;background-size:contain}.intro-area a{display:block}.intro-inner{padding:0}.intro-text{text-align:center;font-size:0;width:calc(562/1000*100%);max-width:562px;margin:0 auto}.intro-text img{width:100%}@media only screen and (max-width: 600px){.intro-area{padding:40px 0 60px}.intro-area .d-box-title{width:calc(439/670*100%);padding:23% 0 0;margin:0 auto 40px}.intro-inner{width:calc(670/750*100%);margin:0 auto}.intro-text{width:calc(562/670*100%);max-width:562px}.intro-bg{padding-top:113%;background:url(../images/intro/intro_bg_sp.png);background-repeat:no-repeat;background-position:bottom;background-size:contain}}