@charset "utf-8";
* {
    padding: 0;
    margin: 0;
}

.clearFix::after,
.clearFix::before {
    content: '';
    line-height: 0;
    height: 0;
    display: block;
    clear: both;
}


/* 版心 w */

.w {
    width: 1200px;
    margin: 0 auto;
}

.f_l {
    float: left;
}

.f_r {
    float: right;
}

a {
    text-decoration: none;
    color: #b0b0b0;
}

a:hover {
    color: red;
}

img {
    border: 0;
    vertical-align: top;
}

ul li,
ol li {
    list-style: none;
}

em,
i,
strong,
b {
    font-style: normal;
    font-weight: 400;
}


/* .banner,
.container {
    width: 100%;
    height: 100%;
} */

.banner img {
    width: 100%;
    height: 100%;
}

.cent {
    padding: 20px 50px;
    /* border: 1px solid gray; */
    /* text-align: center; */
}

.cent .item1 ul,
.cent .item2 ul {
    padding: 20px 0;
    margin: 0 20px;
    text-align: center;
    border-top: 2px solid #C7C7C7;
}


/* 海报展示 */

.cent .item1 .title1 {
    padding: 10px 15px 10px 30px;
    margin: 0 20px -2px;
    font-size: 20px;
    display: inline-block;
    border-bottom: 2px solid #0662dc;
    background: url(./images/icon-hb.png) no-repeat left;
    background-size: 20%;
}

.cent .item1 li {
    width: 30%;
    /* height: 190px; */
    display: inline-block;
    margin: 0 10px;
}

.cent .item1 li img {
    width: 100%;
    height: 100%;
}


/* 安全手册 */

.cent .item2 .title2 {
    padding: 10px 15px 10px 40px;
    margin: 0 20px -2px;
    font-size: 20px;
    display: inline-block;
    border-bottom: 2px solid #0662dc;
    background: url(./images/icon-sc.png) no-repeat left;
    background-size: 18%;
}

.cent .item2 li {
    width: 260px;
    height: 200px;
    display: inline-block;
    margin: 0 10px;
}

/*.cent .item2 li:nth-of-type(1) {
    margin-right: 20px;
}*/

.cent .item2 li a img {
    width: 100%;
    height: 100%;
}
.cent .item2 li a p {
    background: #e0f1f7;
    line-height: 60px;
    font-size: 16px;
    color: #333;
    text-align: center;
}