#seconds .streaming-sec{padding:25px 2vw;background:url(../images/common/bg_2.jpg)}@media(max-width: 600px){#seconds .streaming-sec{padding:4vw 0}}#intro .d-box{word-break:break-all}#intro .d-box-title{max-width:369px;margin-bottom:30px;background-size:contain}@media(max-width: 600px){#intro .d-box-title{max-width:210px;margin-bottom:15px}}#intro .d-box-title-img{padding-top:calc(124 / 369 * 100%);background-image:url(../images/intro/ttl_intro_pc.png)}@media(max-width: 600px){#intro .d-box-title-img{padding-top:calc(156 / 421 * 100%);background-image:url(../images/intro/ttl_intro_sp.png)}}#intro .d-box-title-img span{display:block}#intro .d-box-body{width:100%;max-width:689px;margin:0 auto}@media(max-width: 600px){#intro .d-box-body{padding:0 10px}}#intro .d-box-image{padding-top:calc(1657 / 801 * 100%);font-size:0;background-image:url(../images/intro/intro_text_pc.png);background-repeat:no-repeat;background-position:center;background-size:contain}@media(max-width: 600px){#intro .d-box-image{padding-top:calc(1758 / 702 * 100%);background-image:url(../images/intro/intro_text_sp.png);background-repeat:no-repeat}}#intro.d-area{margin:60px auto 70px}@media(max-width: 600px){#intro.d-area{margin:35px auto 30px}}