body,ul,ol,li,p,h1,h2,h3,h4,h5,h6,form,fieldset,table,td,img,div,input{margin:0;padding:0;}
body{font-size:14px; font-family:"Microsoft YaHei" ; background-position:0 140px; color: #333333;}
img{border:none;}
textarea{resize:none;}
a{text-decoration:none; color:#000000;}



.topbox{width:1000px; height:135px; overflow:hidden; margin:0 auto; }
.topbox p{float:right; margin-top:100px; font-size:16px;}
.topbox img{float:left; margin-top:60px; }





/*头部*/





.bigbox{width:100%; margin:0 auto; background-image: url("../images/bg_reg.png");background-position-x:center;  overflow:hidden;}





.footbox{width:100%; font-size:14px; line-height:30px; text-align:center; margin:0 auto;}




@media only screen and (max-width: 768px){

.logobox{width:100%; padding:5px; overflow:hidden; margin:0 auto 0 auto; }
.logoimg{width:50%; height:50%; float:left; margin:0; }
.logoimg img{width:90%;}
.logocall{width:100%; float:right;  margin: 0; font-size:12px; color:#666 ; text-align:right;}

.mainbox{width:98%;  overflow:hidden;  background:#fff; border-radius:20px; border: solid 1px #FF6F8A;
  box-shadow:0 0 5px #900b16; margin:0 auto;  margin-top:28px;}
.mainword{width:90%; overflow:hidden; color:#000000; margin:0 auto; font-size:14px; line-height:25px;overflow:hidden;margin-top:20px; }
.mainword h2{ text-align:center;}


.mainbox_mbtn{width:100%; overflow:hidden;  margin:40px auto 20px auto;}
.obtn1{background:#A71D20; float:left; width:30% ; height:35px;  margin-left:20%; color: #fff;border-radius:8px;border: 0; font-weight:bolder;}
.obtn2{background:#fff; float:left; width:30% ; height:35px;  margin-left:10px;  color:#A71D20;border-radius:8px;border: 0;font-weight:bolder;}
.obtn1:hover{ cursor:pointer; background-color:#fff; border:1px solid #A71D20; color:#A71D20;}
.obtn2:hover{ cursor:pointer; background-color:#fff; border:1px solid #A71D20; color:#A71D20;}
}

@media only screen and (min-width: 768px){
.logobox{width:1100px; padding:20px 0; margin:0 auto 0 auto; }
.logoimg{width:260px; float:left; }
.logocall{width:260px; height:28px; float:right; margin:80px 0 0 0;font-size:18px; color: #666; font-weight:bolder; }

.mainbox{width:1180px;  overflow:hidden;  background:#fff; border-radius:20px; border: solid 1px #FF6F8A;
  box-shadow:0 0 5px #900b16;  margin:0 auto;  margin-top:28px;}
.mainword{width:1000px; color:#000000; margin:0 auto; font-size:14px; line-height:25px;overflow:hidden;margin-top:30px;}
.mainword h2{ text-align:center;}


.mainbox_mbtn{width:1000px; overflow:hidden; margin:40px auto 20px auto;}
.obtn1{background:#A71D20; float:left; width:30% ; height:35px;  margin-left:20%; color: #fff;border-radius:8px;border: 0; font-weight:bolder;}
.obtn2{background:#fff; float:left; width:30% ; height:35px;  margin-left:10px;  color:#A71D20;border-radius:8px;border: 0;font-weight:bolder;}
.obtn1:hover{ cursor:pointer; background-color:#fff; border:1px solid #A71D20;color:#A71D20;}
.obtn2:hover{ cursor:pointer; background-color:#fff; border:1px solid #A71D20;color:#A71D20;}
}