.blank_4 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgb(0, 0, 0, 0.04);
}

.blank_18 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgb(0, 0, 0, 0.18);
}

.blank_15 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgb(0, 0, 0, 0.15);
}

.banner {
    overflow: hidden;
    position: relative;
}

.banner li {
    overflow: hidden;
}

.banner li > img {
    position: relative;
    z-index: 1;
}

.banner li video {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 2;
}

.banner_text {
    color: #fff;
    width: 100%;
    opacity: 0;
    z-index: 3;
    left: 10%;
    transition: all 1.5s;
    -webkit-transition: all 1.5s;
    -moz-transition: all 1.5s;
    -o-transition: all 1.5s;
    -ms-transition: all 1.5s;

}

.banner_text .wrap {
    overflow: hidden;
}

.banner_p {
    font-weight: bold;
}

.banner_p i {
    font-size: 18px;
    font-weight: bold;
}

.banner_p .en {
    color: #fff;
    font-size: 12px;
    text-transform: uppercase;
    font-weight: bold;
}

.banner_p h2 {
    margin-bottom: 20px;
    font-weight: bold;
}


.banner li.swiper-slide-active .banner_text {
    opacity: 1;
    left: 0;
}

.banner .lhl_but {
    display: none;
}

.banner .lhl_but div {
    background: none;
    color: #fff;
    font-size: 44px;
    width: 44px;
    text-align: center;
    line-height: 44px;
}

.banner .lhl_but div.swiper-button-prev {
    left: 40px;
}

.banner .lhl_but div.swiper-button-next {
    right: 40px;
}

.banner_div {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 46%;
    background: url(../images/banner_div.png) no-repeat;
    background-size: 100% 100%;
    height: 118px;
    line-height: 118px;
    color: #fff;
    z-index: 2;
    padding-left: 10%;
    box-sizing: border-box;
}

.banner_div p {
    display: inline-block;
    margin-right: 10px;
}

.banner .swiper-pagination {
    left: 0;
    bottom: 20px;
    width: 100%;
    text-align: left;
    display: none !important;
}

.banner .swiper-pagination span {
    width: 15.2%;
    height: 2px;
    background: #fff;
    opacity: 0.29;
    position: relative;
    margin: 0 5px;
    border-radius: 0;
}

.banner .swiper-pagination span.swiper-pagination-bullet-active {
    background: #fff;
    opacity: 1;
}

.banner .ban_video .video_button {
    z-index: 10000;
    font-size: 40px;
    color: #fff;
    display: none;
}

.banner-tab {
    position: absolute;
    bottom: 6%;
    width: 100%;
    left: 0;
    z-index: 3;
    color: #fff;
}

.banner-tab li {
    float: left;
    width: 225px;
    margin-right: 20px;
    border-bottom: 2px solid #fff;
    padding-bottom: 10px;
    cursor: pointer;
    transition: all .3s;
}

.banner-tab li:last-child {
    margin-right: 0;
}

.banner-tab li p {
    visibility: hidden;
    line-height: 20px;
    height: 40px;
    overflow: hidden;
}

.banner-tab li em {
    float: left;
    width: 30px;
    padding-left: 5px;
    box-sizing: border-box;
}

.banner-tab li span {
    float: left;
    width: calc(100% - 31px);
}

.banner-tab li.on p {
    visibility: visible;
}

.index_part1 {
    padding: 4.94% 0;
    background-color: #f7f7f7;
}

.index_part1 .ipt_t {
    padding-left: 5.639%;
}

.index_part1 .ipt_tle {
    width: 23.65%;
    float: left;
}

.index_part1 .ipt_tle p {
    font-size: 16px;
    color: #646464;
    border-top: 1px solid #bd0c01;
    margin-top: 5.8%;
    padding-top: 5.8%;
}

.index_part1 .ipt_tre {
    position: relative;
    width: 65.87%;
    float: right;
    padding: 0 4%;
}

.index_part1 .ipt_tre .txt {
    position: absolute;
    bottom: -45px;
    left: 0;
    width: 100%;
    color: #333;
    font-size: 18px;
    text-align: center;

}

.index_part1 .swiper-button-prev,
.index_part1 .swiper-button-next {
    background: none;
    color: #c5c5c5;
    font-weight: bold;
    font-size: 36px;
    width: 36px;
    height: 36px;
    line-height: 36px;
    left: 0;
    margin-top: -36px;
}

.index_part1 .swiper-button-prev:hover,
.index_part1 .swiper-button-next:hover {
    color: #bd0c01;
}

.index_part1 .swiper-button-next {
    left: auto;
    right: 0;
}

.index_part1 li.swiper-slide {
    cursor: pointer;
    padding-bottom: 40px;
}

.index_part1 li.swiper-slide .round {
    position: relative;
    width: 100%;
    border-radius: 50%;
    background-color: #fff;
    padding-bottom: 100%;
}

.index_part1 li.swiper-slide .round i img {
    transition: all 0.3s;
    -webkit-transition: all 0.3s;
    -moz-transition: all 0.3s;
    -o-transition: all 0.3s;
    -ms-transition: all 0.3s;
    max-width: 45px;
    max-height: 45px;
}

.index_part1 li.swiper-slide .round::before {
    content: '';
    display: block;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 80%;
    height: 80%;
    border: 1px solid #fff;
    border-radius: 50%;
    opacity: .5;
}

.index_part1 li.swiper-slide .round img.on {
    display: none;
}

.index_part1 li.swiper-slide.swiper-slide-active .round {
    background-color: #bd0c01;
}

.index_part1 li.swiper-slide.swiper-slide-active .round img {
    display: none;
}

.index_part1 li.swiper-slide.swiper-slide-active .round img.on {
    display: block;
}

.index_part1 li.swiper-slide.swiper-slide-active .round .txt {
    color: #bd0c01;
}

.index_part1 .ipt_b {
    margin-top: 3.488%;
}

.index_part1 .ipt_b .item {
    display: none;
    position: relative;
    padding-left: 5.639%;
}

.index_part1 .ipt_b .item.on {
    display: block;
}

.index_part1 .ipt_b .item img {
    width: 100%;
}

.index_part1 .ipt_b .des {
    position: absolute;
    left: 0;
    top: 44px;
    padding: 2% 3% 0;
    z-index: 2;
    width: 28.546%;
    height: 72%;
    color: #fff;
    background: url(../images/index_pt1_bg.jpg) 0 0 no-repeat;
}

.index_part1 .ipt_b .des .line {
    width: 29px;
    height: 4px;
    background-color: #fff;
    margin: 5% 0 7%;
}

.index_part1 .ipt_b .des p {
    font-size: 16px;
    height: 6em;
    line-height: 1.5em;
    overflow: hidden;
    max-height: 6em;
    -webkit-line-clamp: inherit;
}

.index_part1 .ipt_b .des .swp_more {
    display: block;
    width: 134px;
    height: 38px;
    line-height: 38px;
    text-align: center;
    border-radius: 19px;
    background-color: #fff;
    margin-top: 8%;
}

.index_part1 .ipt_b .des .swp_more i {
    font-size: 14px;
    margin-left: 15px;
}


.index_part2 {
    padding: 3.6458% 0 7.291%;
}

.index_part2 .ipt_t {
    overflow: hidden;
}

.index_part2 .ipt_t h2 {
    float: left;
}

.index_part2 .ipt_t .more {
    float: right;
    font-size: 14px;
    display: block;
    width: 134px;
    color: #fff;
    height: 38px;
    line-height: 38px;
    border-radius: 20px;
    background-color: #bd0c01;
    text-align: center;
}

.index_part2 .ipt_t .more i {
    font-size: 13px;
    margin-left: 3px;
}

.index_part2 .ipt_t .more:hover {
    color: #fff !important;
}

.index_part2 .list {
    margin-top: 2.9%;
}

.index_part2 li {
    height: 712px;
    float: left;
    width: 31.8%;
    margin-right: 2.3%;
    background-color: #f9f9f8;
    transition: all .3s;
}

.index_part2 li:hover {
    box-shadow: 0 0 10px 1px rgba(000, 000, 000, .2);
    background-color: #fff;
}

.index_part2 li:nth-child(3n) {
    margin-right: 0;
}

.index_part2 li.last {
    border: none;
    background: none;
}

.index_part2 li.last .cont {
    border: 1px solid #dedede;
    background-color: #f9f9f8;
    height: 49%;
    margin-bottom: 2%;
}

.index_part2 li.last .cont:last-child {
    margin-bottom: 0;
}

.index_part2 li img {
    width: 100%;
}

.index_part2 .cont {
    padding: 8.4095% 9.1497%;
}

.index_part2 .item .date {
    text-align: center;
    width: 134px;
    height: 38px;
    line-height: 38px;
    border-radius: 20px;
    color: #000;
    background-color: #fff;
}

.index_part2 .item .tit {
    margin-top: 35px;
}

.index_part2 .item .tit a {
    display: block;
    line-height: 30px;
    height: 60px;
    overflow: hidden;
}

.index_part2 .item .line {
    border-top: 1px solid #d1d1d1;
    height: 2px;
    margin: 20px 0;
}

.index_part2 .item .des {
    display: -webkit-box;
    overflow: hidden;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    height: 4.5em;
    margin-bottom: 7.3126%;
}

.index_part2 .item i {
    color: #bd0c01;
    font-size: 22px;
}

.index_part2 li.last .des {
    margin-bottom: 8%;
}

.index_part2 li.last .tit {
    margin-top: 17px;
}

.index_part2 li.last .item {
    margin-bottom: 20px;
}

.index_part2 li.last .item .date {
    background: none;
    text-align: left;
}

.index_part2 li.last .item:last-child {
    margin-bottom: 0;
}

@media only screen and (max-width: 1440px) {
    .index_part2 li {
        height: 640px;
    }
}

@media only screen and (max-width: 1024px) {
    .index_part1 .ipt_t {
        padding-left: 0;
    }

    .index_part1 .ipt_tle,
    .index_part1 .ipt_tre {
        float: none;
        width: 100%;
        margin: 2% 0;
    }

    .index_part1 li.swiper-slide .round {
        width: 100px;
        height: 100px;
        padding-bottom: 0;
        margin-left: auto;
        margin-right: auto;
    }

    .index_part1 .ipt_b .item {
        padding-left: 0;
    }

    .index_part1 .ipt_b .des {
        position: static;
        top: 0;
        left: 0;
        transform: none;
        width: 100%;
        padding-bottom: 5%;
        background-size: cover;
    }

    .index_part2 .item .tit {
        margin-top: 20px;
    }

    .index_part2 .cont {
        padding: 5% 6%;
    }

    .index_part2 li {
        height: auto;
        width: 49%;
        margin-right: 2%;
        margin-bottom: 2%;
    }

    .index_part2 li.last {
        width: 100%;
        margin-right: 0;
    }

    .index_part2 li:nth-child(2n) {
        margin-right: 0;
    }

    .foot_tle,
    .foot_tre {
        float: none;
        width: 100%;
    }

    .footer .header_website {
        margin-left: 0;
        margin-top: 10px;
        margin-bottom: 10px;
    }

    .banner .swiper-pagination {
        bottom: 10px;
    }

    .banner .swiper-pagination span {
        width: 10px;
        height: 10px;
        border-radius: 50%;
    }

    .banner .swiper-pagination {
        display: block !important;
        text-align: center;
        bottom: 20px;
    }

    .banner-tab {
        display: none;
    }
}

@media only screen and (max-width: 767px) {
    .banner_p h2 {
        font-size: 16px;
    }

    .index_part2 li {
        width: 100%;
        margin: 0;
        margin-bottom: 20px;
    }

    .banner .ban_video .video_button {
        display: block;
    }
}


/**/
.video_appbox {
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 9999999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.6s;
    -webkit-transition: all 0.6s;
    -moz-transition: all 0.6s;
    -o-transition: all 0.6s;
    -ms-transition: all 0.6s;
}

.video_appbox.show {
    visibility: visible;
    opacity: 1;
}


.video_appbox video {
    object-fit: cover;
    width: 100%;
}

.video_appbox .video_t {
    z-index: 2;
    background: #000;
    width: 1035px;
    max-width: 94%;
    height: 60%;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
    position: absolute;
    left: 50%;
    top: 60%;
    transition: all 0.6s;
    -webkit-transition: all 0.6s;
    -moz-transition: all 0.6s;
    -o-transition: all 0.6s;
    -ms-transition: all 0.6s;
    visibility: hidden;
    opacity: 0;

}

.video_appbox.show .video_t {
    visibility: visible;
    opacity: 1;
    top: 50%;
}

.video_appbox .mask {
    position: absolute;
    z-index: 1;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
}

.lt9 .video_appbox .mask {
    filter: progid:DXImageTransform.Microsoft.Gradient(GradientType=0, StartColorStr="#88000000", EndColorStr="#88000000");
}

.vide0_close {
    position: absolute;
    top: 20px;
    right: 20px;
    cursor: pointer;
    z-index: 99999;
}

.vide0_close i {
    color: #fff;
    font-size: 20px;
    font-weight: bold;
}


@media only screen and (min-width: 1025px) {
    .index_part2 li:last-child .cont {
        transition: all 0.3s;
        -webkit-transition: all 0.3s;
        -moz-transition: all 0.3s;
        -o-transition: all 0.3s;
        -ms-transition: all 0.3s;
    }

    .index_part2 li:last-child:hover {
        box-shadow: none
    }

    .index_part2 li:last-child .cont:hover {
        box-shadow: 0 0 10px 1px rgb(0 0 0 / 20%);
    }

    .index_part1 li.swiper-slide:hover i img {
        transform: scale(1.2, 1.2);
        -webkit-transform: scale(1.2, 1.2);
        -moz-: scale(1.2, 1.2);
        -o-transform: scale(1.2, 1.2);
        -ms-transform: scale(1.2, 1.2);
    }

}