.beihai-container {
    width: 100%;
    position: relative;
    overflow: hidden;
}
.beihai__bannerbox {
    width: 100%;
    height: 600px;
    overflow: hidden;
}

.beihai__bannerbox-content {
    width:1046px;
    height:237px;
    margin-top: 185px;
    overflow: hidden;
    background:rgba(255,255,255,0.8);
}
.beihai__bannerbox-title {
    width:976px;
    height:92px;
    font-size:70px;
    font-weight:bold;
    color:rgba(51,51,51,1);
    line-height:92px;
    text-align: right;
    padding-right: 70px;
    margin-top: 29px;
}
.beihai__bannerbox-titsmal {
    width:976px;
    height:42px;
    font-size:32px;
    color:rgba(51,51,51,1);
    line-height:42px;
    text-align: right;
    padding-right: 70px;
    margin-top: 35px;
}
.beihai__detail {
    width: 100%;
    margin: 0 auto;
    position: relative;
    padding-bottom: 80px;
}
.beihai__detail-bg1 {
    width: 165px;
    height: 250px;
    background: url(../images/adorn-5.png) no-repeat bottom left;
    background-size: 264px 542px;
    position: absolute;
    top: 0;
    left: 0;
}
.beihai__detail-logo {
    width: 190px;
    height: 265px;
    background-size: cover;
    margin-top: -90px;
    box-shadow:0px 10px 20px 0px rgba(204,204,204,0.5);
}
.beihai__detail-bg2 {
    width: 546px;
    height: 562px;
    background: url(../images/adorn-2.png) no-repeat right center;
    background-size: 704px 562px;
    position: absolute;
    top: 376px;
    left: 0;
}
.beihai__detail-bg3 {
    width: 333px;
    height: 420px;
    background: url(../images/adorn-4.png) no-repeat left center;
    background-size: 420px 420px;
    position: absolute;
    top: 572px;
    right: 0;
}

.beihai__detail_main {
    width: 1190px;
    margin: 0 auto;
}
.beihai__detail_intro-wrap {
    width: 100%;
    padding-top: 40px;
    position: relative;
    z-index: 2;
}
.beihai__detail_intro-left {
    width: 190px;
    background: blue;
}
.beihai__detail_intro-right {
    margin-left: 30px;
}
.beihai__detail-intro {
    width:871px;
    font-size:18px;
    color:#333333;
    line-height:24px;
    margin-bottom: 30px;
}

.beihai__detail-pavilion {
    width: 100%;
    overflow: hidden;
    margin-top: 110px;
    position: relative;
    z-index: 2;
}
.beihai__detail-pavilion-left {
    width: 539px;
}
.beihai__detail-pavilion-left_img {
    width:539px;
    height:247px;
    background-size: cover;
    margin-top: 60px;
}
.beihai__detail-pavilion-right {
    width: 629px;
}

.beihai__detail-titwrap {
    width: 100%;
}
.beihai__detail-title {
    display: inline-block;
    height: 62px;
    padding-right: 77px;
    line-height:62px;
    font-size:48px;
    font-weight:bold;
    color:#12BEEF;
    background: url(../images/adorn-3.png) no-repeat right center;
    background-size: 72px 62px;
}
.beihai__detail-small {
    width: 375px;
    height:31px;
    font-size:24px;
    color: #333333;
    margin-top: 10px;
    font-weight:bold;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.beihai__detail-small_line {
    width: 90px;
    height: 2px;
    background: #D8D8D8;
}
.beihai__detail-small_cont {
    display: inline-block;
}
.beihai__detail-pavilion_content {
    width:588px;
    font-size:20px;
    color:#333333;
    line-height:36px;
    margin-top: 20px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
}

.beihai__detail-layet {
    width: 100%;
    margin-top: 230px;
    overflow: hidden;
}
.beihai__detail-layet_left {
    width: 550px;
}
.beihai__detail-layet_right {
    width: 542px;
    height: 310px;
    margin-top: 80px;
}
.beihai__detail-layet_content {
    width:549px;
    font-size:20px;
    color:#333333;
    line-height:36px;
    margin-top: 35px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
}

.beihai__article {
    width: 100%;
    height: 1514px;
    overflow: hidden;
}
.beihai__article-main {
    width: 1190px;
    margin: 0 auto;
    overflow: hidden;
}
.beihai__article-main_bigtit {
    width: 350px;
    height: 172px;
    background: url(../images/title-style-1.png) no-repeat center center;
    background-size: cover;
    margin-bottom: 35px;
}
.beihai__article-main_bigtit2 {
    width: 350px;
    height: 172px;
    background: url(../images/title-style-2.png) no-repeat center center;
    background-size: cover;
    margin-bottom: 35px;
}
.beihai__article-main_bigtit-h4 {
    width:100%;
    height:48px;
    line-height:48px;
    font-size:32px;
    color:#F8E71C;
    text-align: center;
}
.beihai__article-main_bigtit-h3 {
    width:100%;
    height:92px;
    line-height:92px;
    font-size:70px;
    font-weight:bold;
    color:#FFFFFF;
    text-align: center;
}
.beihai__article-item {
    width: 100%;
    overflow: hidden;
    margin-bottom: 100px;
}
.beihai__article-item-left {
    width: 390px;
    height: 300px;
    background: #FFFFFF;
}
.beihai__article-item-left_img {
    width: 380px;
    height: 290px;
    margin: 5px auto;
    overflow: hidden;
}
.beihai__article-item-left_img:hover {
    background-size: auto 120% !important;
    transition: all 0.3s;
}
.beihai__article-item-left_img:hover .icon__video-hide {
    display: block;
}
.beihai__article-item-right {
    width: 656px;
    height: 300px;
    padding: 0 70px 0 50px;
}
.beihai__article-item_title {
    width:656px;
    height:47px;
    line-height:47px;
    font-size:36px;
    font-weight:bold;
    color:#FFFFFF;
    margin-top: 50px;
}
.beihai__article-item_title:hover {
    color: #E2062C;
}
.beihai__article-item_content {
    width:656px;
    height:120px;
    font-size:18px;
    color:#FFFFFF;
    line-height:30px;
    margin-top: 30px;
}
.beihai__article-item_content:hover {
    color: #E2062C;
}

.beihai__beautiful {
    width: 100%;
    padding-bottom: 100px;
    overflow: hidden;
    position: relative;
}
.beihai__beautiful-bg1 {
    width: 264px;
    height: 542px;
    background: url(../images/adorn-5.png) no-repeat center center;
    background-size: cover;
    position: absolute;
    top: -30px;
    left: -60px;
}
.beihai__beautiful-bg2 {
    width: 420px;
    height: 485px;
    background: url(../images/adorn-6.png) no-repeat center center;
    background-size: cover;
    position: absolute;
    top: -160px;
    right: -90px;
}
.beihai__beautiful-main {
    width: 1190px;
    height: 100%;
    margin: 0 auto;
    overflow: hidden;
    position: relative;
    z-index: 2;
}
.beihai__beautiful_imgs {
    width: 100%;
    overflow: hidden;
}
.beihai__beautiful_imgs-left {
    width: 490px;
    height: 470px;
    background: #CCCCCC;
    overflow: hidden;
    position: relative;
}
.beihai__beautiful_imgs-left:hover {
    background-size: 110% auto !important;
    transition: all 0.3s;
}
.beihai__beautiful_imgs-right {
    width: 690px;
    height: 470px;
}
.beihai__beautiful_imgs-right-top {
    width: 690px;
    height: 230px;
}
.beihai__beautiful_imgs-right-bottom {
    width: 690px;
    height: 230px;
    margin-top: 10px;
    background: #CCCCCC;
    overflow: hidden;
    position: relative;
}
.beihai__beautiful_imgs-right-bottom:hover {
    background-size: 110% auto !important;
    transition: all 0.3s;
}
.beihai__beautiful_imgs-right-top_left {
    width: 340px;
    height: 230px;
    background: #CCCCCC;
    overflow: hidden;
    position: relative;
}
.beihai__beautiful_imgs-right-top_left:hover {
    background-size: 110% auto !important;
    transition: all 0.3s;
}
.beihai__beautiful_imgs-right-top_right {
    width: 340px;
    height: 230px;
    background: #CCCCCC;
    overflow: hidden;
    position: relative;
}
.beihai__beautiful_imgs-right-top_right:hover {
    background-size: 110% auto !important;
    transition: all 0.3s;
}
.beihai__beautiful_mask-title {
    width: 100%;
    height: 40px;
    line-height: 40px;
    background:rgba(0,0,0,0.5);
    font-size:18px;
    color:#FFFFFF;
    text-indent: 20px;
    position: absolute;
    bottom: 0;
    left: 0;
}

.beihai__logowrap {
    width: 100%;
    margin-top: 30px;
    overflow: hidden;
}
.beihai__logo {
    width: 176px;
    height: 76px;
    /*background: url(../images/title-China-Beihai.png) no-repeat center center;*/
    background-size: cover;
}
.beihai__logo-text {
    width:100%;
    height:19px;
    line-height:19px;
    font-size:14px;
    font-weight:bold;
    color:#333333;
    text-align: center;
}

.beihai__list {
    width: 100%;
    margin-top: 30px;
    overflow: hidden;
}
.beihai__list-item {
    width: 580px;
    height: 50px;
    border-left: 5px solid #FF9700;
    float: left;
    margin-right: 10px;
}
.beihai__list-item-title {
    width:100%;
    height:21px;
    line-height:21px;
    font-size:16px;
    font-weight:bold;
    color:#333333;
    text-indent: 10px;
}
.beihai__list-item-content {
    width:100%;
    height:21px;
    font-size:16px;
    color:#999999;
    line-height:21px;
    margin-top: 10px;
    text-indent: 10px;
}
.beihai__list-item-title:hover {
    color: #E2062C;
}

.beihai__img-show {
    width: 1190px;
    height: 410px;
    overflow: hidden;
    margin: 90px auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.beihai__img-item1 {
    width: 290px;
    height: 410px;
    background: #3DB8FA;
    overflow: hidden;
}
.beihai__img-item2 {
    width: 240px;
    height: 410px;
    overflow: hidden;
}
.beihai__img-item2:hover {
    background-size: auto 120% !important;
    transition: all 0.3s;
}
.beihai__img-item3 {
    width: 390px;
    height: 410px;
    overflow: hidden;
}
.beihai__img-item3:hover {
    background-size: auto 120% !important;
    transition: all 0.3s;
}
.beihai__img-item1_titwrap {
    width: 224px;
    height: 163px;
    background: url(../images/tite-style-3.png) no-repeat center center;
    background-size: cover;
    margin: 48px auto;
    overflow: hidden;
}
.beihai__img-item1_tit {
    width:216px;
    height:42px;
    font-size:32px;
    color:#F8E71C;
    line-height:42px;
    margin: 42px 0 0 37px;
}
.beihai__img-item1_title {
    width:216px;
    height:47px;
    font-size:36px;
    font-family:MicrosoftYaHei-Bold;
    font-weight:bold;
    color:#FFFFFF;
    line-height:47px;
}
.beihai__img-item2-en {
    width:180px;
    height:42px;
    font-size:32px;
    font-weight:bold;
    color:#FFFFFF;
    line-height:42px;
    margin-left: 30px;
}
.beihai__img-item2-en:hover {
    color: #E2062C;
}
.beihai__img-item2-cn {
    width:180px;
    height:24px;
    font-size:18px;
    color:#FFFFFF;
    line-height:24px;
    margin-left: 30px;
    margin-top: 5px;
}
.beihai__img-item2-cn:hover {
    color: #E2062C;
}