* {
    margin: 0;
    padding: 0;
}

ul,
li {
    list-style: none;
}

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

body {
    font-size: 16px;
    color: #ffffff;
    font-family: "Microsoft Yahei";
    background: url("../images/bg.jpg") no-repeat center top;
    background-size: auto auto;
}

.box {
    width: 1200px;
    height: auto;
    overflow: hidden;
    margin: 0 auto 0 auto;
}

.banner {
    width: 100%;
    height: 650px;
}

.tit {
    width: 100%;
    text-align: center;
    margin: 0 auto 20px auto;
}

.flash {
    width: 100%;
    height: 400px;
    margin: 0 auto 40px auto;
    position: relative;
}

.poster-main {
    position: relative;
    width: 900px;
    height: 400px;
    margin: 0 auto;
}

.poster-main a,
.poster-main img {
    display: block;
}

.poster-main .poster-list {
    width: 900px;
    height: 270px
}

.poster-main .poster-list .poster-item {
    position: absolute;
    left: 0px;
    top: 0px
}

.poster-btn {
    position: absolute;
    height: 100%;
    width: 100px;
    top: 0px;
    z-index: 10;
}

.poster-prev-btn {
    left: -150px;
    background: url("../images/btn_l.png") no-repeat center center;
}

.poster-next-btn {
    right: -150px;
    background: url("../images/btn_r.png") no-repeat center center;
}

.poster-item p {
    position: absolute;
    left: 0;
    bottom: -5px;
    width: 100%;
    height: 40px;
    background: #000;
    color: #fff;
    line-height: 40px;
    font-size: 16px;
    text-align: center;
}

.wrap {
    position: relative;
}

.piccont {
    position: relative;
    width: 1200px;
    height: 565px;
    padding: 30px 15px 15px 380px;
    box-sizing: border-box;
    margin: 0 auto;
    background: url("../images/dt-bh.png") no-repeat center left;
    background-size: contain;
}

.media-cont {
    width: 800px;
    height: 430px;
    float: right;
    overflow: hidden;
}

.swiper-slide {
    background-size: cover;
    background-position: center;
}

.mySwiper2 {
    height: 428px;
    width: 640px;
    float: left;

}

.mySwiper {
    float: right;
    width: 150px;
    height: 424px;
    box-sizing: border-box;
}

.mySwiper .swiper-slide {
    width: 100%;
    height: 25%;
    opacity: 0.8;
    border: 1px solid aqua;
    box-sizing: border-box;
    display: flex;
    align-items: center;
}

.mySwiper .swiper-slide-thumb-active {
    opacity: 1;
}

.swiper-slide img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.mySwiper .swiper-slide .thumb {
    height: 100% !important;
}

.one-top {
    display: flex;
    justify-content: space-between;
    margin-bottom: 30px;
}

.right-news {
    padding-left: 20px;
    box-sizing: border-box;
}


.news-top h2 {
    font-size: 22px;
}

.news-top a {
    display: block;
    padding: 10px 0;
    line-height: 1.8;
    font-size: 18px;
}

.news-top a span {
    color: aqua;
}

.right-news ul li {
    font-size: 18px;
    line-height: 2.2;
    font-weight: bold;
}

.big-pro  img{
    margin-top: 40px;
}

.cont-yh {
    width: 100%;
    height: 354px;
    overflow: hidden;
    padding: 20px;
    box-sizing: border-box;
    background: url("../images/uservideo-bg.png") no-repeat center center;
    background-size: 100% auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.cont-yhr {
    background: url("../images/uservideo-bgr.png") no-repeat center center;
    background-size: 100% auto;
    margin-top: 20px;
}

.yh-text {
    height: 100%;
    padding: 0 30px;
    box-sizing: border-box;
    line-height: 1.8;
}

.yh-text h2 {
    font-size: 20px;
    width: 100%;
    height: 54px;
    background: url("../images/uservideo-tit.png") no-repeat center right;
    background-size: 100% 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 40px;
    margin-bottom: 30px;
}

.cont-yhr .yh-text h2 {
    font-size: 20px;
    width: 100%;
    height: 54px;
    background: url("../images/uservideo-titr.png") no-repeat center left;
    background-size: 100% 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 40px;
    text-indent: 50px;
}

.yh-text a span {
    color: aqua;
}

.yh-v a {
    display: block;
    position: relative;
}

.yh-v a span {
    position: absolute;
    width: 80px;
    height: 80px;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    background: url(../images/v-icon.png) no-repeat center center;
    background-size: contain;
}


ul.pro {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

ul.pro li a img {
    width: 100%;
}

ul.pro li {
    text-align: center;
    font-size: 18px;
}

.cont-bot {
    width: 1200px;
    margin: 20px auto;
    display: flex;
    justify-content: space-between;
}

.bot-news, .feedback {
    width: 570px;
}

.bot-tit {
    font-size: 30px;
    font-weight: bold;
    color: aqua;
    position: relative;
    padding-left: 15px;
    margin-bottom: 20px;
}

.bot-tit::before {
    content: "";
    width: 5px;
    height: 30px;
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    background-color: aqua;
}

.bot-news ul {
    width: 100%;
    height: 315px;
    overflow: hidden;
    background-color: #ffffff;
    padding: 20px 15px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.bot-news ul li {
    width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 18px;
    white-space: nowrap;
}

.bot-news ul li a {
    color: #333;
}


.feedcont {
    width: 100%;
    height: 315px;
    overflow: hidden;
    background-color: #ffffff;
    padding: 20px 30px;
    box-sizing: border-box;
}

.buses-u-23-24 {
    width: 100% !important;
}

.buses-u-1-2 {
    width: 50%;
    padding-right: 10px;
    box-sizing: border-box;
}

.buses-u-1-2-fr {
    padding-right: 0;
}

.buses-u-3-5 {
    padding-right: 10px;
    box-sizing: border-box;
}

.footer {
    line-height: 1.8;
    font-size: 16px;
    text-align: center;
    margin-top: 20px;
    padding-bottom: 40px;
}