.banner {
    margin-top: 80px;
    width: 100%;
    height: 550px;
    background: url("../images/cpdy-banner.png") no-repeat center center;
    background-size: 1920px 550px;
}
.banner .w1200 {
    padding-left: 125px;
}
.banner .w1200 p {
    padding-top: 160px;
    font-size:14px;
    font-family:Arial;
    font-weight:400;
    color:#fff;
}
.banner .w1200 h2 {
    padding-top: 18px;
    height: 67px;
    font-size:62px;
    font-family:"Microsoft YaHei";
    font-weight:bold;
    color:#fff;
}
.banner .w1200 h3 {
    padding-top: 7px;
    font-family:"Microsoft YaHei";
    color:#fff;
    height:49px;
    line-height: 49px;
    font-size:46px;
    font-weight:400;
}
.banner .w1200 div {
    margin-top: 35px;
    width:170px;
    height:36px;
    background:rgba(255,255,255,1);
    opacity:0.9;
    border-radius:18px;
    text-align: center;
    line-height: 36px;
    color: #1F7F57;
}

/* 小导航 */
.details_nav {
    margin: 0 auto;
    padding-top: 45px;
    width: 1200px;
    height: 105px;
}
.explain {
    margin: 0 auto 70px;
    width: 1100px;
    height: 350px;
}
.explain .fl {
    width: 495px;
    height: 350px;
}
.explain .fl img {
    width: 100%;
    height: 100%;
}
.explain .fr {
    width: 573px;
    height: 350px;
}

.explain .fr .top h3 {
    margin-top: 22px;
    padding-left: 10px;
    height: 22px;
    line-height: 22px;
    font-size:22px;
    font-family:"Microsoft YaHei";
    font-weight:bold;
    color:#333;
    border-left: 4px solid #F78001;
}
.explain .fr .top div {
    padding-top: 12px;
    font-size:16px;
    font-family:"Microsoft YaHei";
    font-weight:400;
    color:#333;
}
.explain .fr .top p {
    padding-top: 5px;
    font-size:14px;
    font-family:"Microsoft YaHei";
    font-weight:400;
    color:#666;
    line-height:28px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}
.explain .fr .bottom {
    margin-top: 32px;
    padding-left: 20px;
    width: 573px;
    height: 170px;
    background-color: #F5F5F5;
}
.explain .fr .bottom div {
    padding-top: 22px;
    font-size:16px;
    font-family:"Microsoft YaHei";
    font-weight:400;
    color:#333;
}
.explain .fr .bottom p {
    padding-top: 4px;
    font-size:14px;
    font-family:"Microsoft YaHei";
    font-weight:400;
    color:#666;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.explain .fr .bottom p span {
    color: #333;
}
/* 轮播 */
.swp {
    position: relative;
    margin: 0 auto;
    width: 1200px;
    height: 785px;
}

.swp .gallery-top {
    margin: 0 auto;
    width: 1100px;
}
.swp .gallery-top img {
    width: 1100px;
    height: 650px;
}
.swp .swiper-button-next {
    position: absolute;
    top: 41%;
    background-image: url("../img/sjxg-right.png");
}
.swp .swiper-button-prev {
    position: absolute;
    top: 41%;
    background-image: url("../img/sjxg-left.png");
}
.swp .gallery-thumbs {
    margin-top: 20px;
    width: 665px;
    height: 100px;
}
.swp .gallery-thumbs img {
    width: 159px;
    height: 96px;
}
.swp .gallery-thumbs .swiper-slide {
    margin-left: 16px;
}
.swp .gallery-thumbs .swiper-slide-thumb-active {
    border: 2px solid #1F7F57;
}

/* 相关推荐 */
.related {
    margin: 80px auto 0;
    width: 1200px;
}

.related .title h3 {
    text-align: center;
    font-size: 36px;
    font-family: "MicrosoftYaHei";
    font-weight: 400;
    color: #333;
}

.related .title div {
    margin: 24px auto 0;
    width: 90px;
    height: 6px;
    background-color: #1F7F57;
}

.related .title p {
    margin: 10px 0 0;
    text-align: center;
    font-size: 14px;
    font-family: "MicrosoftYaHei";
    font-weight: 400;
    color: #999;
}

.related .box {
    margin-top: 32px;
    width: 1229px;
    height: 456px;
    overflow: hidden;
}

.related .box li {
    float: left;
    margin-right: 29px;
}

.related .box li a {
    display: block;
    width: 380px;
    height: 396px;
    background-color: #F5F5F5;
}
.related .box li a img {
    width: 380px;
    height: 300px;
}
.related .box li a h3 {
    padding: 5px 0 0 20px;
    font-size:20px;
    font-family:"Microsoft YaHei";
    font-weight:400;
    overflow: hidden;
    text-overflow:ellipsis;
    white-space: nowrap;
    color: #333;
}
.related .box li a div {
    margin: 7px 0 0 20px;
    width: 130px;
    height: 17px;
    background: url("../images/sjxg-xx.png") no-repeat center center;
    background-size: 130px 17px;
}
.related .box li a:hover h3{
    color: #1F7F57;
}
.related .box li a:hover {
    box-shadow: 1px 1px 8px 1px #ccc;
}