@media screen and (min-width: 0px) and (max-width: 414px){.main-bg{background-image:url(../images/heya_sp_back_01_Dio110.jpg)}.soft-blur{background-image:url(../images/heya_sp_back_02_Dio110.jpg)}.blur{background-image:url(../images/heya_sp_back_03_Dio110.jpg)}}@media screen and (min-width: 415px){.main-bg{background-image:url(../images/heya_back_01_Dio110.jpg)}.soft-blur{background-image:url(../images/heya_back_02_Dio110.jpg)}.blur{background-image:url(../images/heya_back_03_Dio110.jpg)}}#chat .left{background-image:url(../images/avatar_left.png)}#chat .right{background-image:url(../images/avatar_right.png)}