.secur-iimg img{
 display:block;
    width:100%;
}
.secur{
    width:1100px;
    margin:40px auto;
    color:#666;
    line-height:1.6;
    overflow:hidden;
}
.secur img{
    width:190px;
}
.secur-left{
    float:left;
    width:50%;
}
.secur-right{
    float:right;
    width:50%;
    text-align:center;
}
/*文字标题*/
.secur-tip1{
    font-weight: bold;
    font-size:20px;
    color:#2c2c2c;
    text-align:left;
}
/*文字小标题*/
.secur-tip2{
    font-size:18px;
    color:#2c2c2c;
    text-align:left;
}
/*段落*/
.secur-tip3{
font-size:16px;
    text-align:justify;
}
/*标题前的小绿条*/
.secur-tip4{
    display:inline-block;
    width:4px;
    height:24px;
    margin-right:10px;
    background-color:#54ac2a;
    position:relative;
    top:5px;
}
/*标题前的小圆圈元素*/
.secur-tip5{
    vertical-align: middle;
}
/*标题前的小圆圈*/
.secur-tip5 img {
    display:inline-block;
    width:20px;
    height:20px;
    padding-right:8px;
}
/*secur之间的分割线*/
.secur-hr{
    width:100%;
    height:1px;
    background-color:#ddd;
}
/*左右的居中图*/
.secur-img{
    margin:50px 200px;
    padding-top:0;
}
/*区块里面的分隔图*/
.secur-hrr{
    width:100%;
}
.secur-hrr img{
    width:100%;
}