/* banner start  */
* {
    box-sizing: border-box;
}

.banner {
    width: 100%;
    height: 427px;
    background: url(/EnglishTopic/SUSTAINABLE2025050701.png) no-repeat center;
    background-size: cover;
    position: relative;
}

.banner img {
    position:absolute;
    top: 50%;
    left: 50%;
    /* width: 100%;
    height: 100%; */
    transform: translate(-50%, -50%);
}

/* banner end  */

/* mid start  */
.mid {
    width: 100%;
    height: 100%;
    background: url(/EnglishTopic/SUSTAINABLE2025050702.png) no-repeat center;
    background-size: cover;
    overflow: hidden;
    padding-bottom: 115px;;
}

.mid .mid-box {
    width: 1206px;
    height: 100%;
    margin: 0 auto;
   
}

.mid-box .video h3 {
    background-color: #79a72a;
    width:230px;
    height: 55px;
    line-height: 55px;
    color:#fff;
    font-size: 24px;
    font-weight: 600;
    margin-top: 85px;
    margin-left: 30px;
    position: relative;
    padding-left:30px;
    
}

.mid-box .video h3 i {
    display: inline-block;
    width: 0px;
    height: 0px;
    border: 15px solid #fff;
    border-top-color: transparent;
    border-bottom-color: transparent;
    border-left-color: #fff;
    border-right-color: transparent;
    pointer-events: painted;
    vertical-align: middle;
    position: absolute;
    margin-left: 45px;
    top: 50%;
    transform: translateY(-50%);
}

.mid-box .video h3 i::after {
    content: "";
    position: absolute;
    width: 0px;
    height: 0px;
    border: 15px solid #fff;
    border-top-color: transparent;
    border-bottom-color: transparent;
    border-left-color: #fff;
    border-right-color: transparent;
    pointer-events: painted;
    top: -14px;
    left: 10px;
}

.mid-box .video h3 i::before {
    content: "";
    position: absolute;
    width: 0px;
    height: 0px;
    border: 15px solid #fff;
    border-top-color: transparent;
    border-bottom-color: transparent;
    border-left-color: #fff;
    border-right-color: transparent;
    pointer-events: painted;
    top: -14px;
    left: -36px;
}

.mid-box .video .video_content {
    height: 345px;
    margin-top: 35px;
    padding-left: 30px;
    padding-right: 30px;
}

.mid-box .video .video_content .video_left {
    width:45%;
    background-color: #79a72a;
    height: 100%;
    padding-left:33px;
    padding-right:33px;
}

.mid-box .video .video_content .video_left h5 {
    font-size: 25px;
    color:#fff;
    font-weight: 600;
    margin-top: 50px;
    margin-bottom: 30px;
}

.mid-box .video .video_content .video_left p {
    font-size: 16px;
    color:#fff;
    line-height: 30px;
}

.mid-box .video .video_content .video_right {
    width:55%;
    height: 100%;
    background-color: #000;
    
}

.mid-box .video .video_content .video_right video {
    width: 100%;
    height: 100%;
}


.mid-box .video .video_list {
    height: 209px;
    margin-top: 35px;
    padding: 0 30px;
    position: relative;
    
}

.mid-box .video .video_list .swiper-container {
    width:100%;
    position: static;
}

.mid-box .video .video_list .swiper-slide {
    width:372px;
}

.mid-box .video .video_list .swiper-slide img {
    width:372px;
    height: 209px;
}


.swiper-button-next, .swiper-container-rtl .swiper-button-prev {
    right: -30px !important;
    display: inline-block;
    width: 0px;
    height: 0px;
    border: 25px solid #79945b;
    border-top-color: transparent;
    border-bottom-color: transparent;
    border-left-color: #79945b;
    border-right-color: transparent;
    pointer-events: painted;
    background-image: none !important;
}

.swiper-button-prev, .swiper-container-rtl .swiper-button-next {
    left:-30px !important;
    display: inline-block;
    width: 0px;
    height: 0px;
    border: 25px solid #79945b;
    border-top-color: transparent;
    border-bottom-color: transparent;
    border-left-color: transparent;
    border-right-color: #79945b;
    pointer-events: painted;
    background-image: none !important;
}

/* News start */

.mid-box .News {
    margin-top: 85px;
    padding-left: 30px;
    padding-right: 30px;
}

.mid-box .News .News_tit h3 {
    background-color: #79a72a;
    width:230px;
    height: 55px;
    line-height: 55px;
    color:#fff;
    font-size: 24px;
    font-weight: 600;
    float: left;
    position: relative;
    padding-left:30px;
}
.mid-box .News .News_tit h3 i {
    display: inline-block;
    width: 0px;
    height: 0px;
    border: 15px solid #fff;
    border-top-color: transparent;
    border-bottom-color: transparent;
    border-left-color: #fff;
    border-right-color: transparent;
    pointer-events: painted;
    vertical-align: middle;
    position: absolute;
    margin-left: 45px;
    top: 50%;
    transform: translateY(-50%);
}

.mid-box .News .News_tit h3 i::after {
    content: "";
    position: absolute;
    width: 0px;
    height: 0px;
    border: 15px solid #fff;
    border-top-color: transparent;
    border-bottom-color: transparent;
    border-left-color: #fff;
    border-right-color: transparent;
    pointer-events: painted;
    top: -14px;
    left: 10px;
}

.mid-box .News .News_tit h3 i::before {
    content: "";
    position: absolute;
    width: 0px;
    height: 0px;
    border: 15px solid #fff;
    border-top-color: transparent;
    border-bottom-color: transparent;
    border-left-color: #fff;
    border-right-color: transparent;
    pointer-events: painted;
    top: -14px;
    left: -36px;
}

.mid-box .News .News_tit a {
    float: right;
    display: inline-block;
    margin-top: 20px;
    color:#183a83;
}

.mid-box .News .News_content {
    margin-top: 35px;
}

.mid-box .News .News_left {
    width:590px;
    height: 440px;
    background-color: #fff;
    overflow: hidden;
}

.mid-box .News .News_left .swiper {
    position: relative;
        width:590px;
    height: 440px;
}

.mid-box .News .News_left .swiper-wrapper {
    height: 100%;
}

.mid-box .News .News_left .swiper-slide {
    width:100%;
    height: 100%;
}

.mid-box .News .News_left .swiper-slide a img {
    height: 590px;
    width:100%;
}

.mid-box .News .News_right ul li {
    height: 102px;
    background-color: #fff;
   width:510px;
   margin-bottom: 10px;
   position: relative;
}

.mid-box .News .News_right ul li:hover {
    background-color: #79a72a;
}
.mid-box .News .News_right ul li:hover a span{
    color:#fff;
}

.mid-box .News .News_right ul li a {
    display: inline-block;
    height: 100%;
    width: 100%;
    padding: 0 30px;
    transform: all 0.3s;

}

.mid-box .News .News_right ul li a::before {
    content: '';
    display: inline-block;
    background-color: #79a72a;
    height: 8px;
    width: 8px;
    border-radius: 50%;
    margin-right: 13px;
    vertical-align: middle;
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%)
}

.mid-box .News .News_right ul li:hover a::before {
    background-color: #fff;
}

.mid-box .News .News_right ul li a span {
    font-size: 21px;
    line-height: 24px;
    color: #161616;
    position: absolute;
    top:50%;
    transform: translateY(-50%);
    height: 50%;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    text-overflow: ellipsis;
    vertical-align: middle;
    width: 91%;
}

/* bottom start  */

.bottoms {
    width: 100%;
    height: 100%;
    background: url(/EnglishTopic/SUSTAINABLE2025050703.png) no-repeat center;
    background-size: cover;
    overflow: hidden;
    padding-bottom: 115px;;
}

.bottoms ul {
    width: 1050px;
    margin:0 auto;
    margin-top: 97px;

}

.bottoms ul li {
    width:100%;
    background-color: #fff;
   border-radius: 17px;
    margin-top: 38px;
}

.bottoms ul li a {
    display: inline-block;
    width: 100%;
    height: 100%;
    color:#79a72a;
    padding:40px;
}

.bottoms ul li a i {
    float: left;
    display: block;
    margin-right: 20px;
    font-size:70px;
    font-weight: 600;

}

.bottoms ul li a em {
    font-size: 25px;
    font-weight: 600;
    margin-top: 15px;
    display: inline-block;
}

.bottoms ul li a span {
    display: block;
    font-size: 25px;
}

.bottoms ul li a:hover {
    color:#fff;
    background-color: #79a72a;
    border-radius: 17px;
    box-shadow: 0 0 10px rgb(255 255 255 / 82%);
}

@media screen and (max-width: 1230px) {
    .mid {
        padding-bottom: 45px;
    }

    .mid .mid-box {
        width:95%;
    }

    .mid-box .video .video_content {
        height: auto;
    }

    .mid-box .video h3 {
        margin-top: 50px;
    }
    

    .mid-box .video .video_content .video_left {
    padding: 20px;
    float: none;
    width:100%;
}

    .mid-box .video .video_content .video_left h5 {
    font-size: 20px;
    margin-top: 0;
    margin-bottom:20px;
    }

    .mid-box .video .video_content .video_left p {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 7;
    overflow: hidden;
    text-overflow: ellipsis;
    vertical-align: middle;
    }

    .mid-box .video .video_content .video_right {
     height: 345px;
     background: black;
     float: none;
     margin-top: 35px;
     width:100%;
    }

.mid-box .video .video_list .swiper-slide {
    width:222px;
    height: 159px;
}

.mid-box .video .video_list .swiper-slide img {
    width: 100%;
    height: 159px;
}

.mid-box .video .video_list {
    height: auto;
}

   .mid-box .News {
        margin-top: 50px;
    }

    .mid-box .News .News_left .swiper {
        width:100%;
}

    .mid-box .News .News_left .swiper-slide a img {
    width: 100%;
    height: 100%;
}

    .mid-box .News .News_left {
        float: none;
        height: auto;
        width: 100%;
         background: none;
    }

    .mid-box .News .News_right {
        float:none;
        width: 100%;
        margin-top: 35px;
    }

    .mid-box .News .News_right ul li {
        margin-bottom:15px;
         width: 100%;
    }

.bottoms ul {
    width: 90%;
}

}

/* @media screen and (max-width: 50px) {
       .mid {
        padding-bottom:35px;
    }

    .mid-box .video h3 {
        margin-top: 35px;
    }
.mid-box .video .video_content {
    height: auto;
        margin-top: 25px;
}

 

    .mid-box .video .video_list {
        margin-top: 25px;
        margin-bottom:0;
    }

    .mid-box .video .video_list {
    height: auto;
    }

    .mid-box .News {
        margin-top: 35px;
    }

    .mid-box .News .News_right ul li {
        margin-bottom:15px;
    }

    .bottoms {
        padding-bottom:35px;
    }

    .bottoms ul {
        width: 85%;
        margin-top: 35px;
    }

    .bottoms ul li {
    margin-top: 20px;
    }

    .bottoms ul li a {
        padding:30px;
    }

    .bottoms ul li a span {
    padding-left: 70px;
}
    
} */

@media screen and (max-width: 760px) {
    .banner {
        height: 250px;
    }

    .banner img {
        width:75%;
    }

    .mid {
        padding-bottom: 10px;
    }

    .mid .mid-box {
        width: 92%;
    }

    .mid-box .video h3 {
        width: 200px;
        margin-left:0px;
        margin-top: 25px;
        text-align: left;
        padding-left: 15px;
    }

    .mid-box .video h3 i {
        margin-left: 35px;
    }

      .mid-box .video h3 {
        width: 180px;
        margin-left:0px;
        text-align: left;
        padding-left: 15px;
        height: 45px;
        line-height: 45px;
    }

    .mid-box .video h3 i {
        margin-left: 27px;
        border: 12px solid #fff;
        border-top-color: transparent;
        border-bottom-color: transparent;
        border-left-color: #fff;
        border-right-color: transparent;
    }

    .mid-box .video h3 i::before {
         border: 12px solid #fff;
        border-top-color: transparent;
        border-bottom-color: transparent;
        border-left-color: #fff;
        border-right-color: transparent;
        top: -12px;
        left: -28px;
    }

     .mid-box .video h3 i::after {
         border: 12px solid #fff;
        border-top-color: transparent;
        border-bottom-color: transparent;
        border-left-color: #fff;
        border-right-color: transparent;
        top: -12px;
        left: 4px;
    }


    .mid-box .video .video_content {
        padding-left: 0;
        padding-right: 0px;
        margin-top: 15px;
    }

    .mid-box .video .video_content .video_left h5 {
        margin:0;
    }
    .mid-box .video .video_content .video_left p {
        margin-top: 10px;
        line-height: 25px;
    }

    .mid-box .video .video_content .video_right {
        margin-top: 15px;
    }

    .mid-box .video .video_content .video_right {
        height: 200px;
    }

    .mid-box .video .video_list {
        margin-top: 15px;
        }

    .mid-box .video .video_list .swiper-slide {
        height: 140px;
    }

    .mid-box .video .video_list .swiper-slide img {
        height: 100%;
    }

    .swiper-button-next, .swiper-button-prev {
            height: 34px !important;
    }

    .swiper-button-next, .swiper-container-rtl .swiper-button-prev {
        border: 17px solid #79945b;
        right: -15px !important;
        border-top-color: transparent;
        border-bottom-color: transparent;
        border-left-color: #79945b;
        border-right-color: transparent;
    }

    .swiper-button-prev, .swiper-container-rtl .swiper-button-next {
          border: 17px solid #79945b;
        left: -15px !important;
        border-top-color: transparent;
        border-bottom-color: transparent;
        border-left-color: transparent;
        border-right-color: #79945b;;
    }

    .mid-box .News {
        margin-top: 25px;
        padding:0;
    }


    .mid-box .News .News_tit h3 {
        width: 180px;
        margin-left:0px;
        text-align: left;
        padding-left: 15px;
        height: 45px;
        line-height: 45px;
    }

    .mid-box .News .News_tit h3 i {
        margin-left: 27px;
        border: 12px solid #fff;
        border-top-color: transparent;
        border-bottom-color: transparent;
        border-left-color: #fff;
        border-right-color: transparent;
    }

    .mid-box .News .News_tit h3 i::before {
         border: 12px solid #fff;
        border-top-color: transparent;
        border-bottom-color: transparent;
        border-left-color: #fff;
        border-right-color: transparent;
        top: -12px;
        left: -28px;
    }

     .mid-box .News .News_tit h3 i::after {
         border: 12px solid #fff;
        border-top-color: transparent;
        border-bottom-color: transparent;
        border-left-color: #fff;
        border-right-color: transparent;
        top: -12px;
        left: 4px;
    }

    .mid-box .News .News_content {
        margin-top: 15px;
    }

    .mid-box .News .News_left .swiper {
        height: 50vw;
    }

    .mid-box .News .News_tit a {
    margin-top: 13px;
    }

    .mid-box .News .News_right {
        margin-top: 14px;
    }

    .mid-box .News .News_right ul li {
    height: 85px;
    }

    .mid-box .News .News_right ul li a span {
    font-size: 16px;
    }

    

    .mid-box .News .News_right ul li a {
            padding: 0 25px;
    }

    .mid-box .News .News_right ul li a::before {
        left: 10px;
    }
    
        .bottoms ul {
        width: 90%;
            margin-top: 35px;
        }

        .bottoms ul li {
            margin-top:20px;
        }

    .bottoms ul li a {
        padding:15px;
    }


    .bottoms ul li a em {
    font-size: 22px;
    margin-top: 5px;
    width: 71%;
    }

    .bottoms ul li a span {
    font-size: 16px;
    width: 71%;
    display: inline-block;
    padding-left: 0;;
    }
}

.foot1 {
    margin-top:0px !important;
}