@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;
    -webkit-user-drag: none;
}

a:hover {
    color: red;
}

img {
    border: 0;
    vertical-align: top;
    -webkit-user-drag: none;
}

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%;
}

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

.main .advert {
    text-align: center;
}


/* 宣传视频 */

.main .item1 ul {
    padding: 20px 0;
    margin: 0 40px;
    text-align: center;
}

.main .item1 li {
    width: 30%;
    display: inline-block;
    margin: 0 10px;
    border-radius: 22px;
    border: 2px solid #d5d5d5;
    position: relative;
}

.main .item1 li a img {
    width: 100%;
    height: 100%;
}
.pause {
    width: 80px;
    height: 80px;
    position: absolute;
    top: 50%;
    left: 50%;
    margin: -44px;
}
.pause img{
    width:100%;
    height: 100%;
}

/* 四次修正 */

.main .item2 ul {
    padding: 50px 0;
    margin: 0 20px;
    text-align: center;
    /* border-top: 1px solid #C7C7C7; */
}

.main .item2 li {
    width: 20%;
    margin: 0 15px;
    display: inline-block;
    vertical-align: bottom;
    position: relative;
    background: #D40F19;
    color: #fff;
}

.main .item2 li img {
    width: 85%;
}

.main .item2 li span {
    position: absolute;
    width: 60px;
    height: 60px;
    /* color: #fff; */
    background: #fff;
    line-height: 60px;
    text-align: center;
    border-radius: 50%;
    padding: 8px;
    top: -35px;
    left: 50%;
    margin: 0 0 0 -40px;
}

.main .item2 li span em {
    width: 100%;
    height: 100%;
    font-size: 20px;
    border-radius: 50%;
    display: block;
    color: #fff;
    margin: 0 auto;
    background: #D40F19;
}

.main .item2 li h2 {
    margin: 20px 15px 5px;
}

.main .item2 li p {
    padding: 0 20px;
    text-align-last: left;
}

.main .item2 li:nth-of-type(1) {
    height: 280px;
    padding: 70px 0 0;
}

.main .item2 li:nth-of-type(2) {
    height: 330px;
    padding: 90px 0 0;
    background: #DC3F12;
}

.main .item2 li:nth-of-type(3) {
    height: 380px;
    padding: 110px 0 0;
}

.main .item2 li:nth-of-type(4) {
    height: 430px;
    padding: 130px 0 0;
    background: #DC3F12;
}

.main .item2 li:nth-of-type(1) em {
    background: #DC3F12;
}

.main .item2 li:nth-of-type(3) em {
    background: #DC3F12;
}

.main .item2 .xiuzheng {
    color: #D40F19;
    padding: 0 7px;
    display: inline-block;
    border-bottom: 4px solid #D40F19;
}

.main .item2 .xiuzheng p {
    color: #D40F19;
    font-size: 30px;
    font-weight: 600;
    padding: 0 8px;
    margin: 0 0 3px;
    border-bottom: 3px solid #D40F19;
}


/* 宣传海报 */

.main .item3 .title3 {
    padding: 10px;
    margin: 0 20px;
    display: inline-block;
    border-bottom: 1px solid red;
}

.main .item3 ul {
    padding: 20px 0;
    margin: 0 20px;
    text-align: center;
    border-top: 1px solid #C7C7C7;
}

.main .item3 li {
    width: 18%;
    height: 320px;
    display: inline-block;
    margin: 0 4px;
}

.main .item3 li a img {
    width: 100%;
    height: 100%;
}