body { position:relative; height:2446px; background:url(mainresourcecms201712img_pc_site2017122913501052080.jpg) 50% 0 no-repeat ; }

.m_h { height:390px; }

.m_c { width:1000px; margin:0 auto; }


.m_m {}
.m_m * { font-size:24px; color:#0d0d0d; line-height:42px;}