.content-background{background-color:#000;color:#fff}@media (min-width:751px){.content-background{background-image:url(../images/pc/bg_content-background.jpg)}}@media (max-width:750px){.content-background{background-image:url(../images/sp/bg_content-background.jpg)}}@media (min-width:751px){.content-heading-text{width:42.5961538462%}}@media (max-width:750px){.content-heading-text{width:72.2666666667%}}.message-sign{text-align:right}@media (min-width:751px){.message-sign img{width:228px}}@media (max-width:750px){.message-sign img{width:82.8358208955%}}