/*浮动*/

.gong-phone-box-float{position:fixed; right:0; bottom:50px; z-index:200;}
.gong-phone-box-float{width:77px; height:455px; float:left; overflow:hidden;}
.im_1{background:url(/m/images/im_img_1.jpg) no-repeat; width:77px; height:95px; float:left;}
.im_1:hover{background:url(/m/images/im_img_hover.jpg) no-repeat;}

.im_1_enter{background:url(/m/images/im_img_2_hover.jpg) no-repeat; width:77px; height:95px; float:left;}
.im_1_enter:hover{background:url(/m/images/im_img_2.jpg) no-repeat;}

.im_2{background:url(/m/images/im_img_1.jpg) no-repeat; background-position:0 -95px; width:77px; height:96px; float:left;}
.im_2:hover{background:url(/m/images/im_img_hover.jpg) no-repeat;background-position:0 -95px;}

.im_3{background:url(/m/images/im_img_1.jpg) no-repeat; background-position:0 -191px; width:77px; height:96px; float:left; cursor:pointer;}
.im_3:hover{background:url(/m/images/im_img_hover.jpg) no-repeat;background-position:0 -191px;}

.im_4{background:url(/m/images/im_img_1.jpg) no-repeat; background-position:0 -287px; width:77px; height:96px; float:left;}
.im_4:hover{background:url(/m/images/im_img_hover.jpg) no-repeat;background-position:0 -287px;}

.im_5{background:url(/m/images/im_img_1.jpg) no-repeat; background-position:0 -383px; width:77px; height:96px; float:left;}
.im_5:hover{background:url(/m/images/im_img_hover.jpg) no-repeat;background-position:0 -383px;}

.im_6{background:url(/m/images/im_img_1.jpg) no-repeat; background-position:0 -479px; width:77px; height:77px; float:left;}
.im_6:hover{background:url(/m/images/im_img_hover.jpg) no-repeat;background-position:0 -479px;}