.section_title {
    position: relative;
    margin: 2rem auto;
}

.section_title .title .cn {
    font-weight: bold;
    font-size: 3rem;
    color: #0081cb;
}
.section_title .title .en{
    font-size: 6rem;
    color: rgba(0, 88, 167, 0.1);
    text-transform: uppercase;
    white-space: nowrap;
    position: absolute;
    left: 0;
    top: -2rem;
    font-family: "Swis721BlkCnBT";
}
.section_title .intro {
    font-size: 1rem;
    line-height: 2rem;
}
.section_title .view_more {
    position: absolute;
    right:0;
    bottom:0;
}
.view_more {
    width: 10rem;
    height:3rem;
    line-height: 3rem;
    text-align: center;
    font-size: 1rem;
    position: relative;
    border: 1px solid #0081cb;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 1.5rem;
    border-radius: 1rem 0 1rem 0;
    transition: 0.5s;
}
.view_more a{
    width: 100%;
    color: #0081cb;
    display: flex;
    justify-content: space-between;
}
.view_more:hover {
    background: #0081cb;
    border-radius: 1.5rem;
}
.view_more:hover a{
    color: #fff;
}




@media  screen and (max-width: 1000px){
    .section_title .title .cn {
        font-size: 2.5rem;
    }
    .section_title .title .en {
        font-size: 3rem;
        top:-1rem;
    }
    .section_title .intro {
        font-size: 1rem;
    }
    .view_more {
        width: 8rem;
        padding:0 1rem;
    }
}






.index_banner {
    width:100%;
    position: relative;
    overflow: hidden;
}
.index_banner .swiper-slide {
    width:100%;
    overflow: hidden;
}

.index_banner .swiper-slide img {
    width:100%;
}

.index_banner .navigation {
    height:4rem;
    position: absolute;
    left:50%;
    bottom:10%;
    z-index: 10;
    transform: translateX(-50%);
}
.index_banner .navigation .banner_prev,.index_banner .navigation .banner_next {position:absolute;width:2.5rem;height:2.5rem;z-index:7;border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.8);cursor: pointer;display: flex;align-items: center;justify-content: center;}
.index_banner .navigation .banner_prev{right:4rem;}
.index_banner .navigation .banner_next{right:0;}
.index_banner .navigation .banner_prev_left{color:#fff;font-size: 1rem;transform: rotate(180deg)}
.index_banner .navigation .banner_next_right{color:#fff;font-size: 1rem;}
.index_banner .navigation .banner_prev:hover,.index_banner .navigation .banner_next:hover {background: #0081cb}
.index_banner .navigation .line {width: 100%;height:2px;background: #fff;position: absolute;bottom:0;z-index: 10;}
.index_banner .navigation .line.act:after {
    content: '';
    position: absolute;
    width:0;
    height:100%;
    background: #0081cb;
    animation: progress100 3s ease-in-out infinite;
}

@keyframes progress100 {
    0% {
        width:0;
    }
    to {
        width:100%
    }
}

.index_banner .banner-pagination {position: absolute;z-index: 10;bottom:calc(10% + 1.25rem);left:50%;width:auto;color:#fff;}


.index_banner .mouse {
    position: absolute;
    left:0;
    bottom: calc(10% + 1.25rem);
    z-index: 999;
    display: flex;
    align-items: center;
    color:#fff;
}
.index_banner .mouse .mouseOf {
    height: 28px;
    position: relative;
    width: 28px;
    display: block;
}
.index_banner .mouse .mouseOf svg {
    width:100%;
    height:100%;
    display: block;
}
.index_banner .mouse .mouseOf:after {
    -webkit-animation: scroll-down 1.5s ease-in-out infinite;
    animation: scroll-down 1.5s ease-in-out infinite;
    background-color: #fff;
    border-radius: 2px;
    content: "";
    height: 7px;
    left: 50%;
    position: absolute;
    -webkit-transform: translateX(-50%);
    transform: translateX(-50%);
    width: 2px
}
@keyframes scroll-down {
    0% {
        opacity: 0;
        top: 2px
    }
    30%,70% {
        opacity: 1
    }
    to {
        opacity: 0;
        top: calc(100% - 9px)
    }
}



.index_banner .ban_txt {
    position: absolute;
    z-index: 99;
    color: #FFFFFF;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
}

.index_banner .ban_txt .txt p {
    text-shadow: 2px 2px 4px #898989;
}

.index_banner .ban_txt .txt p:nth-child(1){
    font-size: 3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    font-family: EUROSTILE-BOLDEXTENDEDTWO;
}
.index_banner .ban_txt .txt p:nth-child(2){
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 3rem;
    font-family: EUROSTILE-BOLDEXTENDEDTWO;

}
.index_banner .ban_txt .txt p:nth-child(3){
    font-size: 1.8rem;
    margin-bottom: 2rem;
}
.index_banner .ban_txt .txt p:nth-child(4){
    font-size: 1.5rem;
    margin-bottom: 2rem;
}

@media  screen and (max-width: 1000px){
    .index_banner .ban_txt,
    .index_banner .mouse,
    .index_banner .navigation
    {display: none;}

    .index_banner .swiper-pagination-bullet {
        width:0.5rem;
        height:0.5rem
    }
}






.index_products {
    width:100%;padding: 3rem 0;position: relative;
    background: url(../images/index_productbg.jpg) center center / cover no-repeat;
}
.index_products .content {
    height:100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.index_products .left {
    position: relative;
    z-index: 1;
    width:50%;
    height:100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.index_products .left .title {
    font-size: 2rem;
    font-weight: bold;
    color: #454545;
    position: relative;
    z-index: 2;
    margin-bottom: 1rem;
}
.index_products .left .title p:nth-child(1){
    color:#0081cb;
}
.index_products .left .desc {
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px dashed #c1c1c1;
    font-size: 1.5rem;
    color: #878787;
    font-weight: 600;
}
.index_products .left .intro {
    margin-bottom: 2rem;
}
.index_products .left .intro p{
    font-size: 1rem;
    line-height: 2rem;
    color: #717171;
    text-align: justify;
}
.index_products .left .intro p:nth-of-type(n+2) {
    display: none;
}
.index_products .right {
    width:45%;
}

@media  screen and (max-width: 750px){
    .index_products {
        padding:2rem 0;
    }
    .index_products .content {
        display: block;
    }
    .index_products .left .title {
        font-size: 1.5rem;
    }
    .index_products .left {
        width: 100%;
    }
    .index_products .right {
        margin-top: 2rem;
        width: 100%;
    }
}




.index_advantage {position: relative;width:100vw;padding: 2rem 0;z-index: 9;background: #fbfbfb;}
.index_advantage .section_title {margin-bottom: 2rem;}

@media  screen and (min-width: 650px){
    .index_advantage ul {display: flex;height: 450px;}
    .index_advantage ul li {width:23.5%;margin-right: 2%;position: relative;height:100%;overflow: hidden;transition: 0.5s;background: #6565652b;}
    .index_advantage ul li:last-child {margin-right: 0;}


    .index_advantage ul li img{width:100%;height:100%;border-radius: 5px;max-width: fit-content;object-fit: cover;}
    .index_advantage ul li .tit {position: absolute;top:60%;left:0;width:100%;text-align: center;z-index: 2;color:#fff;font-size: 1.5rem;font-weight: 600;transition: 0.5s;}
    .index_advantage ul li .desc {visibility: hidden;position: absolute;bottom:0;left:10%;width:80%;z-index: 2;color:#fff;transition: 0.5s;}
    .index_advantage ul li .desc p {font-size: 1rem;line-height: 2rem;}

    .index_advantage ul li.act {width:60%;}
    .index_advantage ul li.act .tit {top:30%;font-size: 1.8rem;}
    .index_advantage ul li.act .desc {visibility:visible;top:50%;}
    .index_advantage ul li.act::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.3);
    }

}

@media  screen and (max-width: 650px){
    .index_advantage ul li {position: relative;width:100%;height:300px;overflow: hidden;margin-bottom: 0.4rem;}

    .index_advantage ul li img{width:100%;min-height:300px;border-radius: 5px;max-width: fit-content;object-fit: cover;}
    .index_advantage ul li .tit {position: absolute;top:20%;left:0;width:100%;text-align: center;z-index: 2;color:#fff;font-size: 1.5rem;font-weight: 600;transition: 0.5s;}
    .index_advantage ul li .desc {position: absolute;top:40%;left:5%;width:90%;z-index: 2;color:#fff;transition: 0.5s;}
    .index_advantage ul li .desc p {font-size: 1rem;line-height: 2rem;}
    .index_advantage ul li::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.3);
    }
}





.inside_banner {
    position: relative;
    width:100vw;
    overflow: hidden;
    background: url(../images/index_fixed.jpg) center center / cover no-repeat;
    background-attachment: fixed;
    padding:10rem 0;
    text-align: center;
}
.inside_banner:after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    z-index: 0;
    background-color: #000;
    opacity: .25
}

.inside_banner .box {
    position: relative;
    z-index: 1;
    color: #fff;
    text-align: center
}
.inside_banner .title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem
}
.inside_banner .desc{
    margin-top: 2.5rem;
}
.inside_banner .desc p{
    font-size: 2rem;
    line-height: 4rem;
}
.inside_banner .view_more {
    margin: 0 auto;
    margin-top: 2rem;
}

@media  screen and (max-width: 1000px){
    .inside_banner {
        padding:5rem 0;
    }
    .inside_banner .title {
        font-size: 1.8rem;
    }
    .inside_banner .desc {
        margin-top: 1.8rem;
    }
    .inside_banner .desc p{
        font-size: 1rem;
        line-height: 2rem;
    }
}





.index_about {
    position: relative;
    width:100%;
    padding: 5rem 0;
    background: url(../images/index_aboutbg.jpg) center center / cover no-repeat;
}
.index_about .content {
    height:100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.index_about .left {
    position: relative;
    z-index: 1;
    width:50%;
    height:100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.index_about .left .title .cn {
    font-size: 3rem;
    font-weight: bold;
    color: #0081cb;
    position: relative;
    z-index: 2;
    margin-bottom: 1rem;
}
.index_about .left .title .en {
    color: transparent;
    -webkit-text-stroke-color: #c3c3c3;
    -webkit-text-stroke-width: 1px;
    font-size: 1.5rem;
    font-weight: bold;
    text-transform: uppercase;
    position: relative;
    z-index: 1;
    opacity: .5;
    margin-bottom: 2rem;
}
.index_about .left .desc {
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px dashed #c1c1c1;
    font-size: 1.5rem;
    color: #878787;
    font-weight: 600;
}
.index_about .left .intro {
    margin-bottom: 2rem;
}
.index_about .left .intro p{
    font-size: 1rem;
    line-height: 2rem;
    color: #717171;
    text-align: justify;
}
.index_about .left .intro p:nth-of-type(n+2) {
    display: none;
}
.index_about .right {
    width:45%;
}

@media  screen and (max-width: 750px){
    .index_about .content {
        display: block;
    }
    .index_about .left .title .cn {
        font-size: 2.2rem;
    }
    .index_about .left {
        width: 100%;
    }
    .index_about .right {
        margin-top: 2rem;
        width: 100%;
    }
}




.index_ys {
    width: 100%;
    overflow: hidden;
    padding: 5rem 0;
    background: url('../images/ys/bg.jpg') no-repeat;
    background-size: cover;
}
.index_ys .content {
    display: flex;
}
.index_ys .left {
    width: 50%;
    overflow: hidden;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    position: relative;
}
.index_ys .left .image {
    width: 94%;
    padding: 24% 0;
    position: relative;
    z-index: 2;
}
.index_ys .left .image img {
    width: 100%;
}
.index_ys .left .image .text {
    position: absolute;
    z-index: 2;
    bottom: 4%;
    left: 20%;
    max-width: 95%;
    display: flex;
    justify-content: flex-start;
}
.index_ys .left .image .text span {
    max-width: 100%;
    box-sizing: border-box;
    color: white;
    padding: 1rem;
    border-radius: 1rem;
    border: 5px solid #219ce7;
    background-color: #0081cb;
    font-weight: 600;
    font-size: 1.75rem;
    transform: skewX(-10deg);
}
.index_ys .left .img_box {
    width: 100%;
    height: 100%;
    position: absolute;
    z-index: 1;
    top: 0;
    left: 0;
}
.index_ys .left .img_box img {
    position: absolute;
    top: 50%;
    left: 50%;
}
.index_ys .left .img_box .a {
    width: 100%;
    margin-top: -50%;
    margin-left: -50%;
}
.index_ys .left .img_box .b {
    width: 92%;
    margin-top: -46%;
    margin-left: -46%;
}
.index_ys .left .img_box .c {
    width: 86%;
    margin-top: -43%;
    margin-left: -43%;
}
.index_ys .left .img_box .d {
    width: 64%;
    margin-top: -32%;
    margin-left: -32%;
}
@keyframes rotate_1 {
    from {
        transform: rotate(0);
    }
    to {
        transform: rotate(360deg);
    }
}
@keyframes rotate_2 {
    from {
        transform: rotate(0);
    }
    to {
        transform: rotate(-360deg);
    }
}
.rotate_1 {
    animation: rotate_1 16000ms linear infinite;
}
.rotate_2 {
    animation: rotate_2 16000ms linear infinite;
}
.index_ys .right {
    width: 50%;
    padding-left: 8rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.index_ys .right .item {
    width: 100%;
    display: flex;
    align-items: center;
    transition: 400ms;
}
.index_ys .right .item img {
    width: 5rem;
    transition: all ease-in-out 1s;
}
.index_ys .right .item .text {
    margin-left: 1rem;
    width: calc(100% - 5rem);
}
.index_ys .right .item .text strong {
    display: block;
    color: #fff;
    font-size: 1.4rem;
    position: relative;
}

.index_ys .right .item .text p {
    margin: 0;
    margin-top: 0.8rem;
    text-align: justify;
    color: #fff;
    font-size: 1rem;
}
.index_ys .right .item:hover {
    transform: scale(1.05);
}
.index_ys .right .item:hover img {
    transform: rotateY(180deg);
}
@media  screen and (min-width: 1200px){
    .index_ys .right .item:nth-child(1) {
        margin-left: -15%;
    }
    .index_ys .right .item:nth-child(2) {
        margin-left: -3%;
    }
    .index_ys .right .item:nth-child(4) {
        margin-left: -3%;
    }
    .index_ys .right .item:nth-child(5) {
        margin-left: -15%;
    }
}
@media  screen and (max-width: 1200px){
    .index_ys .right {
        padding-left: 3rem;
    }
}
@media  screen and (max-width: 1000px){
    .index_ys .left {width: 100%;}
    .index_ys .right {
        padding-left: 0;
        margin-top: 2rem;
        width:100%;
    }
    .index_ys .content {
        display: block;
    }
    .index_ys .right .item {
        margin-bottom: 2rem;
    }
}



.index_news{position: relative;width:100vw;z-index: 9;background: #fff;padding: 2rem 0;}
.index_news .nl .item{width:100%;border:1px solid #e1e1e1;;padding:0;transition: all .3s;}
.index_news .nl .item .img{width: 100%;overflow: hidden;transition: all .3s;position:relative;padding:5px;}
.index_news .nl .item .img img{width: 100%;transition: all .3s;}
.index_news .nl .item .wz{position: relative;padding:1.25rem}
.index_news .nl .item .wz h3{font-size: 1.2rem;line-height: 2.4rem;
    overflow: hidden; color: #000;margin-bottom: 1.25rem;transition: all .3s;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;

}
.index_news .nl .item .wz .time{font-size: 1rem;color: #595353;margin-bottom: 20px;}
.index_news .nl .item .wz p{font-size: 0.9rem;line-height: 1.8rem;height:3.6rem; overflow: hidden;color: #595353;margin-bottom: 1rem;transition: all .3s;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;}
.index_news .nr .item{width:100%;border-bottom:1px solid #e1e1e1;padding:0;transition: all .3s;flex:1;}
.index_news .nr .item:first-child {border-top:1px solid #e1e1e1;}
.index_news .nr .item a {display: flex;align-items: center;height:100%;}
.index_news .nr .item .img{width: 35%;overflow: hidden;transition: all .3s;position:relative;padding:0.6rem 0.6rem 0.6rem 0;}
.index_news .nr .item .img img{width: 100%;transition: all .3s;}
.index_news .nr .item .wz{width: 65%;position: relative;padding-left:1rem;}
.index_news .nr .item .wz h3{font-size: 1rem;line-height: 1rem;overflow: hidden; color: #000;margin-bottom: 1rem;transition: all .3s;text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
}
.index_news .nr .item .wz .time{font-size: 1rem;color: #595353;margin-top: 0.5rem;}
.index_news .nr .item .wz .tit2{font-size: 1rem;line-height: 2rem;overflow: hidden;color: #595353;transition: all .3s;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;}

.index_news .item:hover .wz h3{color: #0081cb;}
.index_news .item:hover .wz .time,.index_news .item:hover .wz .tit2{color:#0081cb;}

@media  screen and (min-width: 750px){
    .index_news .box {display: flex;margin-top: 30px;}
    .index_news .nl {width:45%;}
    .index_news .nr {width:55%;padding-left:1%;display: flex;flex-direction: column;justify-content: space-between;}

}

@media  screen and (max-width: 750px){
    .index_news .box {margin-top: 2rem;}
    .index_news .nl {margin-bottom: 0.5rem;}
    .index_news .nr .item .img{width: 50%;}
    .index_news .nr .item .wz{width: 50%;}
    .index_news .nr .item .wz h3 {margin-bottom: 0.5rem;}
}

@media  screen and (max-width: 400px){
    .index_news .box {margin-top: 2rem;}
    .index_news .nl {margin-bottom: 0.5rem;}
    .index_news .nr .item .img{width: 50%;}
    .index_news .nr .item .wz{width: 50%;padding-left: 0.5rem;}
    .index_news .nr .item .wz h3 {margin-bottom: 0.5rem;}
    .index_news .nr .item .wz .tit2{font-size: 0.8rem;line-height: 1.6rem;overflow: hidden;color: #595353;transition: all .3s;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;}
    .index_news .nr .item .wz .time{font-size: 0.8rem;}
}