body{ overflow-x:hidden; width:100%; height:auto;}
.w1000{ width:1000px; margin:0 auto; position:relative; z-index:10;}
.animation_lump{ width:100%; height:606px; /*background:url(http://n.sinaimg.cn/auto/chezhan2017/bgimg4.jpg) no-repeat center top;*/ position:relative;}
#cd_svg{ position:absolute; top:0; left:50%; transform:translateX(-50%); -webkit-transform:translateX(-50%); z-index:3; }
@keyframes m1{
    0%,100%{ left:-100px;}
    25%{left:-200px;}
    50%{left:-300px;}
    75%{left:-200px;}
}
@-webkit-keyframes m1{
    0%,100%{ left:-100px;}
    25%{left:-200px;}
    50%{left:-300px;}
    75%{left:-200px;}
}

#main_img1 *{ display:none;}
#main_img1 frist-child{ display:block;}
#main_tit{ animation:main_tit 1s linear 1 forwards;}
@keyframes main_tit{
    0%{ transform:scale(0.3) translate(4193px,414px);}
    20%{ transform:scale(0.3) translate(729px,514px);}
    40%{ transform:scale(0.3) translate(3100px,600px);}
    60%{ transform:scale(0.3) translate(2705px,300px);}
    80%{ transform:scale(0.3) translate(1960px,610px);}
    100%{ transform:scale(1) translate(0px,0px);}
}
#mimg1_1{ -webkit-transition:transform 1.5s; transition:transform 1.5s; }

/*覆盖原来无动画默认banner区设置*/
.bd{ padding-top: 0; background: none; margin-top: -6px; position: relative; z-index: 10;}