@charset "utf-8";
/* Css Document */

/* 公共样式 */
body{
    background: #f5f5f5;
}
/* 页面主体内容 */
.durability{
	width: 1200px;
    margin: 0 auto;
}
/* 标题 */
.same-title {
    margin-bottom: 50px;
}
.same-title-top {
    height: 100px;
    line-height: 100px;
    font-size: 42px;
    font-weight: bold;
    color: #000;
}
/* 二级标题 */
.same-second-title{
	margin-bottom: 13px;
}
.same-second-title h2{
    height: 106px;
    line-height: 106px;
    font-size: 32px;
    font-weight: bold;
    color: #000;
}
/* 三级标题 */
.same-third-title {
    margin-bottom: 20px;
}
.same-third-title h3 {
    height: 44px;
    line-height: 44px;
    font-size: 24px;
    font-weight: bold;
}

/* banner */
.banner{
    width: 1400px;
    height: auto;
    margin: 0 auto 30px;
}
.banner img{
    width: 100%;
    height: auto;
}

/* 相同结构图文 */
.same-box{
	margin-bottom: 60px;
}
.same-img{
	float: left;
	width: 41.58%;
}
.same-img img{
	display: block;
	width: 100%;
	height: auto;
}
.same-textimg{
	float: right;
	width: 55%;
}
.same-textimg p{
	line-height: 28px;
	font-size: 16px;
	color: #000;
	margin-bottom: 25px;
}
/* 右图 */
.right-img{
	float: right;
}
.left-textimg{
	float: left;
}

/* 为了制造更好的汽车 */
.sec1{
	border-bottom: 1px solid #ccc;
    margin-bottom: 22px;
}
.sec1 .same-textimg p{
	margin-bottom: 0;
}

@media screen and (max-width:1440px){
    .banner{
        width: 100%;
    }
}