body{background:#eee;}
.banner_mobile .item{overflow:hidden;height:160px;text-align:center}
.banner_mobile .item img{width:100%;height:160px}
.banner_mobile .b01{background:#139adf url(../2015img/slide01.png) no-repeat center center;background-size:90%;}
.banner_mobile .b02{background:#139adf url(../2015img/slide03.png) no-repeat center bottom;background-size:100%;}

.m_head{background: #00a2e9;font-size: 1.8em;font-weight: bold;color: #fff;line-height: 50px;-moz-box-sizing: border-box;box-sizing: border-box;width:100%;height: 50px;padding: 0 50px;text-align:center}
.m_head a{background: center center no-repeat transparent;background-image: url( data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABkAAAAZCAYAAADE6YVjAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAADhJREFUeNpi/P//PwOtARMDHQBdLGFBYtMq3BiHT3DRPU4YR4NrNAmPJuHRJDyahEeT8Ii3BCDAAF0WBj5Er5idAAAAAElFTkSuQmCC );display: block;width: 50px;height: 50px;position: absolute;top: 0;left: 10px;}
.m_foot{width:100%;height:50px;position:fixed;bottom:0;left:0;background:#00a2e9;background-size:cover; z-index:99;}
.m_foot_nav{width:25%;text-align:center;float:left;position:relative;height:100%;cursor:pointer;}
.m_foot_nav a{display:block;width:100%;height:100%;}
.m_foot_nav img{height:100%;}