.Index .fix-nav {
    display: none;
}

@media (max-width: 1200px) {
    .Index .header-box {
        height: 0;
    }

    .Index #header {
        background-color: #ffffff;
    }
}

/**首页banner**/

.index-banner {
    position: relative;
    height: 100%;
}

.index-banner .swiper {
    height: 100%;
}

.index-banner .box {
    display: block;
    position: relative;
    height: auto;
    text-align: center;
}

.index-banner .box img {
    display: block;
    height: auto;
    object-fit: cover;
}

.index-banner .box .pc {
    display: inline;
}

.index-banner .box .phone {
    display: none;
}

.index-banner .swiper-slide {
    overflow: hidden;
}

.index-banner .swiper-slide.swiper-slide-active .content-box {
    transform: translate(0, 0);
    opacity: 1;
}

.index-banner .content-box {
    position: absolute;
    left: 0;
    top: 0;
    transform: translate(0, 30px);
    width: 100%;
    height: auto;
    text-align: center;
    opacity: 0;
    transition: transform 0.6s, opacity 0.4s;
    transition-delay: 1.5s;
}

.index-banner .content-box .h2-des {
    font-size: 32px;
    line-height: 1.4em;
    letter-spacing: 2px;
    color: #ffffff;
}

.index-banner .content-box .h2 {
    margin-top: 9px;
    background-image: linear-gradient(to bottom, #4c4aef, #fd242d);
    -webkit-background-clip: text;
    font-size: 64px;
    font-weight: bold;
    line-height: 1.4em;
    letter-spacing: 3px;
    color: transparent;
}

.index-banner .swiper-other {
    position: absolute;
    left: 0;
    bottom: 5.4%;
    width: 100%;
    z-index: 2;
}

.index-banner .swiper-other .cycle-box {
    --size: var(--cw);
    display: block;
}

.index-banner .swiper-other .cycle-box .cycle-son::before {
    --b-c: #ffffff;
    --b-w: 1px;
}

@media (max-width: 1600px) {
    .index-banner .content-box .h2-des {
        font-size: 26px;
        letter-spacing: 1px;
    }

    .index-banner .content-box .h2 {
        margin-top: 6px;
        font-size: 44px;
        letter-spacing: 2px;
    }

    .index-banner .swiper-other .swiper-pagination-bullet {
        --cw: 12px;
        margin: 0 8px;
    }
}

@media (max-width: 1441px) {
    .index-banner .content-box .h2-des {
        font-size: 22px;
        letter-spacing: 0;
    }

    .index-banner .content-box .h2 {
        margin-top: 2px;
        font-size: 40px;
        letter-spacing: 0;
    }

    .index-banner .swiper-other .swiper-pagination-bullet {
        --cw: 10px;
        margin: 0 6px;
    }
}

@media (max-width: 1200px) {
    .index-banner .box .pc {
        display: none;
    }

    .index-banner .box .phone {
        display: block;
    }

    .index-banner .content-box {
        transition-delay: 0.3s;
    }

    .index-banner .content-box .h2-des {
        font-size: 0.3rem;
    }

    .index-banner .content-box .h2 {
        margin-top: 0.2rem;
        font-size: 0.48rem;
    }

    .index-banner .swiper-other {
        bottom: 0.35rem;
    }

    .index-banner .swiper-other .swiper-pagination-bullet {
        --cw: 0.26rem;
        margin: 0 0.08rem;
    }

    .index-banner .swiper-other .swiper-pagination-bullet::before {
        border-width: 2px;
    }

    .index-banner .swiper-other .cycle-box {
        --b-w: 2px;
    }
}




.index-about {
    background: url(../images/aboutbg.jpg) no-repeat center / cover;
    height: 100%;
    padding-top: 10vh
}

.index-about .flex-box .cont-div {
    width: 50%;
}

.index-about .flex-box .img-div {
    width: 45%;
}



.index-about .flex-box .cont-div .text {
    --lh: 1.75em;
    max-height: calc(var(--lh)*6);
    overflow-y: auto;
    font-size: 16px;
    line-height: var(--lh);
    color: #666666;
}

.index-about .flex-box .cont-div .more-box-a {
    margin-top: 11%;
}

@media (max-width: 1600px) {
    .index-about {
        padding-top: 80px;
        height: 100%;
    }

    .index-about .flex-box .cont-div {
        width: 51.35%;
        padding-top: 3%;
    }

    .index-about .flex-box .cont-div .text {
        --lh: 1.7em;
        margin-top: 15px;
    }

    .index-about .flex-box .cont-div .more-box-a {
        margin-top: 6%;
    }
}

@media (max-width: 1200px) {
    .index-about {
        padding-top: 0.65rem;
        padding-bottom: 0.6rem;

    }


    .index-about .wrap-1600 {
        background: rgba(0, 0, 0, 0.5);
        padding: var(--fs20);
    }

    .index-about .wrap-1600 a,
    .index-about .wrap-1600 div,
    .index-about .wrap-1600 span,
    .index-about .wrap-1600 h1 {
        color: #000 !important
    }

    .index-about .flex-box .cont-div {
        width: 100%;
        padding-top: 0.1rem;
    }

    .index-about .flex-box .cont-div .text {
        --lh: 1.6em;
        margin-top: 0.15rem;
        max-height: 100em;
        font-size: 0.28rem;
    }

    .index-about .flex-box .cont-div .more-box-a {
        margin-top: 0.25rem;
    }



}








.index-about .bg {
  margin-top: -150px;
  position: relative;
  background-color: #ffffff;
  box-shadow: 0px 1px 8px 0px rgba(4, 0, 0, 0.13);
  padding-left: 30px;
  padding-right: 30px;
  padding-bottom: 28px;
}
.index-about .auto-title-block {
  padding-top: 60px;
}
.index-about .cont-text {
  margin-left: auto;
  margin-right: auto;
  width: 1100px;
  max-width: 100%;
  text-align: center;
  font-size: 18px;
  line-height: 2em;
  color: #666666;
}
.index-about .title-box {
  --h: 46px;
  --bg: #f3f3f3;
  margin-top: 40px;
  margin-bottom: 40px;
  text-align: center;
  font-size: 18px;
  font-weight: bold;
  line-height: var(--h);
  color: #333333;
}
.index-about .title-box .title-span {
  margin: 0 0.49em;
  position: relative;
}
.index-about .title-box .title-span::before {
  content: '';
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--bg);
}
.index-about .title-box .title-span .title-icon {
  position: absolute;
  top: 0;
  width: 1em;
  height: var(--h);
  overflow: hidden;
}
.index-about .title-box .title-span .title-icon::before {
  content: '';
  display: block;
  position: absolute;
  left: 0;
  border-top: var(--h) solid transparent;
  border-bottom: var(--h) solid transparent;
}
.index-about .title-box .title-span .title-word {
  display: block;
  position: relative;
  z-index: 1;
  padding: 0 1.6em;
}
.index-about .title-box .title-span:nth-child(odd) .title-icon {
  left: 100%;
}
.index-about .title-box .title-span:nth-child(odd) .title-icon::before {
  left: 0;
  bottom: 0;
  border-left: 1em solid var(--bg);
}
.index-about .title-box .title-span:nth-child(even) .title-icon {
  right: 100%;
}
.index-about .title-box .title-span:nth-child(even) .title-icon::before {
  top: 0;
  right: 0;
  border-right: 1em solid var(--bg);
}
.index-about .title-box .title-span:hover,
.index-about .title-box .title-span.on {
  color: #ffffff;
}
.index-about .title-box .title-span:hover::before,
.index-about .title-box .title-span.on::before {
  background-color: var(--main-color);
}
.index-about .title-box .title-span:hover .title-icon,
.index-about .title-box .title-span.on .title-icon {
  overflow: hidden;
}
.index-about .title-box .title-span:hover:nth-child(odd) .title-icon::before,
.index-about .title-box .title-span.on:nth-child(odd) .title-icon::before {
  border-left-color: var(--main-color);
}
.index-about .title-box .title-span:hover:nth-child(even) .title-icon::before,
.index-about .title-box .title-span.on:nth-child(even) .title-icon::before {
  border-right-color: var(--main-color);
}
.index-about .swiper-box {
  --pad: 15px;
  margin: 0 calc(var(--pad)*-1);
  text-align: center;
  font-size: 18px;
  line-height: 1.5em;
  color: #333333;
}
/*.about-box .swiper{ display:none }*/
.about-box .swiper.on{ display:block }
.index-about .swiper-box .swiper .slide-li {
  display: block;
}
.index-about .swiper-box .swiper .swiper-slide {
  display: flex;
}
.index-about .swiper-box .swiper .swiper-slide .box {
  margin: 0 var(--pad);
}
.index-about .swiper-box .swiper .swiper-slide .cont {
  padding: 0.7em 1.5em;
}
@media (max-width: 1200px) {
  .index-about {
    padding-bottom: 0.6rem;
  }
  .index-about .bg {
    margin-top: -10vw;
    padding-left: 0.35rem;
    padding-right: 0.35rem;
    padding-bottom: 0.25rem;
  }
  .index-about .auto-title-block {
    padding-top: 2.5em;
  }
  .index-about .cont-text {
    font-size: 0.28rem;
    line-height: 1.7em;
  }
  .index-about .title-box {
    --h: 0.66rem;
    --bg: #f3f3f3;
    margin-top: 0.3rem;
    margin-bottom: 0.4rem;
    font-size: 0.26rem;
  }
  .index-about .swiper-box {
    --pad: 0.1rem;
    font-size: 0.28rem;
  }
}
@media (max-width: 768px) {
  .index-about .img .pc {
    display: none;
  }
  .index-about .img .phone {
    display: block;
  }
}

.auto-title-block .auto-title-des {
    margin-top: clamp(0.5em, 0.9vw, 1.1em);
    color: rgba(var(--text-des-color), var(--text-opacity));
}


.more {
    margin-top: var(--fs20);


}

.more a {
    line-height: var(--fs30);
    padding: 0 10px;
    background: #e87719;
    display: inline-block;
    border-radius: 10px;
    color: #fff;

}

.more:hover a {

    background: var(--main-color);

    color: #fff;

}





.index-product {
    --wrap-w: var(--wrap-1600-width);
    position: relative;
    height: 100%;
    background: url(../images/bg2.jpg) no-repeat center / cover;
    overflow: hidden;
}








/*产品展示*/
.index-product {
    overflow: hidden;
    background: url(../images/bg1.jpg) no-repeat center / cover;
}


.pro_title_a {
    display: flex;

    align-items: center;
    margin-bottom: var(--fs24);
    flex-wrap: wrap;
}



.pro_title_a a {
    margin-right: var(--fs20);
    display: block;
    border-radius: 25px;
    font-size: 17px;
    color: #222;
    border: 1px solid #e87719;
    text-align: center;
    padding: 10px 10px;
    transition: 0.5s;
    margin-bottom: var(--fs12);
}

.pro_title_a a:hover {
    color: #fff;
    border: 1px solid #be0b17;
    background: #be0b17;
    font-weight: bold;

}

.product_left {
    height: 100%;
    width: 50%;
    float: left;

}

.product_right {
    padding-top: 3em;
    position: relative;
    padding-bottom: 4.6875em;
    padding-left: 5%;
    padding-right: 5%;
    width: 50%;
    margin-left: 0;
    height: 100%;
    float: left;
}



.product_left_bg img {
    width: 100%;
    display: block;
    transition: 0.4s ease;
    -moz-transition: 0.4s ease;
    -webkit-transition: 0.4s ease;
}

.product_left_bg:hover img {
    transform: scale(1.1, 1.1);
    -moz-transform: scale(1.1, 1.1);
    -webkit-transform: scale(1.1, 1.1);
}


.muli_text strong {
    font-size: var(--fs52);
    color: #be0b17;
    line-height: var(--fs52);
    display: block;
    margin-bottom: var(--fs32);
}

.muli_text p {
    font-size: var(--fs16);
    color: #666;
    line-height: var(--fs32);

}

.muli_text strong~p {

    text-indent: var(--fs36);
}

.muli_text a {
    width: 140px;
    text-align: center;
    font-size: 17px;
    color: #fff;
    line-height: 45px;
    background: #be0b17;
    margin: 30px 0 0 0;
    border-radius: 23px;
    display: block;
}

.muli_text a:hover {
    background: #e87719;
}

.muli_text ul {
    display: flex;
    justify-content: flex-start;
    padding: 45px 0 0 0
}

.muli_text li {
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
    padding: 0 50px 0 0
}

.muli_text li div {
    width: 90px;
    height: 90px;
    border-radius: 45px;
    border: 2px solid #e87719;
    display: flex;
    justify-content: center;
    align-items: center;
}

@media (max-width: 1200px) {
    .product_left {
        width: 100%;


    }

    .product_right {

        width: 100%;

    }

    .pro_title_a {
        display: block;
        width: 100%;

    }

    .pro_title_a a {
        margin-left: 10px;
        display: inline-block;
        margin-bottom: 10px;
        border-radius: 25px;
        font-size: 17px;
        color: #222;
        border: 1px solid #e87719;
        text-align: center;
        line-height: 40px;
        transition: 0.5s;
        display: inline-block;
    }

}

/*关于我们*/
@media (max-width: 800px) {
    .muli_text li div {
        width: 60px;
        height: 60px;
        border-radius: 45px;
        border: 2px solid #e87719;
        display: flex;
        justify-content: center;
        align-items: center;
    }

.muli_text li{ padding: 0 10px 0 0; }
}






/*关于我们*/
.sy_adont {
    padding: 0;
    overflow-x: hidden;
    overflow-y: auto;
    height: 100%;
    position: relative;
}

.sy_adont .boxed {}


.sy_adont .auto-title-block{ position:relative; }

.sy_adont .auto-title-block .auto-title-en{ font-size:var(--fs52);     position: relative;
    color: #fff;}
.sy_adont .auto-title-block .auto-title-h2{ color:#fff }
/*-----------------------page4-----------------------*/


.scroll-wrap {
    position: relative;
    min-height: 100%;
}

.section-bg {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
}

.section-bg.mask:after {
    content: '';
    width: 100%;
    position: absolute;
    background: rgba(0, 0, 0, .4);
    transition: all .5s;
}

.scrollable-content {
    white-space: nowrap;
    width: 100%;
    font-size: 0;
}

.scrollable-content:before {
    content: '';
    display: inline-block;
    vertical-align: middle;
}

.vertical-centred {
    width: 100%;
    height: 100%;
    display: inline-block;
    vertical-align: middle;
    white-space: normal;

}





.section-bg.mask:after {
    content: '';
    width: 100%;
    height: 100%;
    position: absolute;
    background: rgba(0, 0, 0, .4);
    transition: all .5s;
}

.section-bg {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
}


.sy_jj {}

.sy_jj_nr {
    width: 50%;
    padding: 0 60px;
    position: relative;
    float: left;
}


.sy_jj_nr h2 {
    color: #fff;
    margin: var(--fs52) 0 20px 0;
    font-size: var(--fs28);
    font-weight: bold;
}

.sy_jj_nr .hr {
    border-top: 3px solid #309fb3;
    width: 65px;
}

.sy_jj_nr .hr {
    margin: 0 0 2.8em 0;
}


.sy_jj_nr p {
    font-size: 16px;
    line-height: 30px;
    color: #fff;
    margin-bottom: 2.6em;
    text-align: justify;
}

.sy_jj_nrgd {
    color: #fff;
    letter-spacing: .10px;
    font-size: var(--fs12);
    display: inline-block;
    border: 0;
    border-radius: 0;
    padding: 0.6em 3.68em 0.6em;
    background-color: #000;
    background: linear-gradient(90deg, #339cae, #43898a);
    margin-bottom: var(--fs52);
}

.sy_jj_nrgd a {
    color: #fff;
    font-size: var(--fs18);
    padding: 10px;

}



.sy_jj_sj {
    width: 50%;
    text-align: center;
    padding-top: 3em;
    float: right;
}

.sy_jj_sjcs {
    width: 60%;
    display: inline-block;

}


.sy_jj_sjcs ul li {
    float: left;
    width: 50%;
    position: relative;
    padding-left: 1vw;
    padding-right: 1vw;
    margin-bottom: 15px;
    margin-top: 15px;
    border-left: 1px solid #ccc;
    text-align: center;
}

.sy_jj_sjcs ul li:nth-child(1) {
    border-left: none;
}


.sy_jj_sjcs ul li h2 {
    font-size: 50px;
    color: #fff;
    line-height: 40px;
    font-weight: bold;
    display: inline-block;
    font-family: Oswald, sans-serif;
    margin: 0;
    padding: 0;

}


.sy_jj_sjcs ul li i {
    font-size: 16px;
    color: #ffffff;
    text-align: right;
    display: inline-block;
    font-style: normal;

}


.sy_jj_sjcs ul li p {
    font-size: 14px;
    color: #fff;
    margin: 0;
}

.sy_jj_sjzqdm {
    text-align: center;
    display: inline-block;
    position: relative;
}

.sy_jj_sjzqdm h2 {
    margin: 1.2em 0 0 0;
    color: #fff;
    font-size: 42px;
}




.sy_jj_qyys {
    width: 100%;
    margin-left: 0px;
    margin-right: 0px;
    clear: none;
    padding-top: 80px;
    margin-top: 50px;
    padding-bottom: var(--fs100);
}

.sy_jj_qyys_content {
    width: 94%;
    max-width: 1680px;
    min-width: 0px;
    height: auto;
    max-height: none;
    min-height: 0px;
    margin: var(--fs32) auto;
    padding: 0px;
}


.sy_jj_qyys_nr {
    margin-left: 0px;
    margin-right: 0px;
    width: 25%;
    transition: 0.3s all;
    margin-bottom: 0em;
    margin-top: 0em;
    border-right: 1px solid rgba(255, 255, 255, 0.15);
    float: left;
}

.sy_jj_qyys_nr:nth-child(1) {
    border-left: 1px solid rgba(255, 255, 255, 0.15);
}


.sy_jj_qyys_nr:hover {
    background-image: linear-gradient(94deg, rgba(232, 119, 25, 0.5), rgba(32, 48, 143, 0.7));
}


.sy_jj_qyys_nrpd {
    width: 84%;
    max-width: none;
    min-width: 0px;
    height: auto;
    max-height: none;
    min-height: 0px;
    margin: 40px auto;
    padding: 0px;
}

.sy_jj_qyys_nrpd h2 {
    font-size: 25px;
    color: #fff;
    margin: 24px 0px;
}

.sy_jj_qyys_nrpd p {
    font-size: 16px;
    color: #fff;
    text-align: justify;
}

.sy_jj_qyys_icon img {

    display: block;
    -webkit-transition: 1s;
    transition: 1s;

}

.sy_jj_qyys_nr:hover .img {
    -webkit-transform: scale(-1, 1);
    -moz-transform: scale(-1, 1);
}




.sy_jj_qyys_w_grid {
    width: 100%;
    position: relative;
}

.p_gridbox {
    width: 100%;
    overflow: hidden;
    position: static;
    border-left: 1px solid rgba(255, 255, 255, 0.15);
}


.sy_jj_qyys_w_grid .p_gridbox {
    background-color: rgba(0, 0, 0, 0.1);
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    margin-top: var(--fs52);
    overflow: hidden;
    display: block;
}


.section-4 .vertical-centred {
    padding-bottom: 0 !important;
}




@media(max-width:1200px) {
    .sy_jj_nr {
        width: 100%;
        float: none;
        padding: 0 20px
    }

    .sy_jj_sj {
        width: 100%;
        float: none
    }

    .sy_jj_qyys_nr {
        width: 50%
    }

    .sy_jj_qyys {
        padding-top: 0
    }

}








/*应用领域*/
/* 应用领域 */
.case {
    padding-bottom: 0;
}

.case_main {
    position: relative;
    overflow: hidden;
    margin-top: 50px;
    width: 100%;
}

.case_start {
    width: 100%;
}

.caselist {
    overflow: hidden;
}

.caselist li {
    float: left;
    width: 25%;
}

.caselist li .lin {
    position: relative;
}

.caselist li .lin a {
    position: relative;
    display: block;
}

.caselist li .lin .pic {
    width: 100%;
    height: 100%;
    overflow: hidden;
    background-color: #fff;
}

.caselist li .lin .pic img {
    width: 100%;
    height: 100%;
    /* object-fit: cover; */
    transition: all .5s;
}

.caselist li:hover .lin .pic .pic_bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: transparent url(../images/case_bg.png) no-repeat center;
}

.caselist .case_info {
    display: block;
    position: absolute;
    bottom: 15%;
    left: 0;
    padding: 50px 60px;
}

.caselist .case_info .case_tit {
    position: relative;
}

.caselist .case_info .case_tit h3 {
    color: #fff;
    font-size: var(--fs32);
    /* font-family: 'Heavy'; */
    width: auto;
    padding-bottom: 20px;
    font-weight: 600;
}

.caselist .case_info .case_tit i {
    position: absolute;
    left: 0;
    bottom: 0;
    display: block;
    width: 25%;
    height: 2px;
    background-color: #fff;
}

.caselist .case_info .case_des {
    color: #fff;
    font-size: var(--fs16);
    height: 3em;
    line-height: 1.5em;
    /* font-family: 'Regular'; */
    transition: all .5s;
    opacity: 0;
    margin-top: -60px;
    -webkit-line-clamp: 4;
}

.caselist li:hover .caselist .case_info {}

.caselist li:hover .case_info .case_des {
    margin-top: 20px;
    opacity: 1;
    height: 6em;
}




@media (max-width:1200px) {



    /* 应用 */
    .caselist li {
        width: 50%;
    }

    .caselist .case_info {
        padding: 30px 15px
    }


}

@media (max-width:991px) {



    /* 应用 */
    .caselist {
        max-width: 92%;
        margin: 0 auto;
    }

}

@media (max-width:480px) {



    /* 应用 */
    .caselist li {
        width: 50%;
    }


}








/* home_news */
.home_news {
    padding: 50px 0;
}

.home_news .first_row {
    align-items: center;
}

.home_news .layout {
    position: relative;
    z-index: 1;
    display: flex;
}

/* .home_news .layout:after{content:"";position: absolute;right:0;top:0;width: 31.6%;height:100%;z-index: -1;background-image: linear-gradient(135deg,#5dc1a7,#429070);} */
.home_news .layout .lf_part {
    width: 60.5%;
}

.home_news .first_row {
    margin-bottom: 5%;
}

/* .home_news .news_nav{color:#999;font-size:16px;}
.home_news .news_nav ul{white-space: nowrap;display: inline-block;margin-right: 20px;}
.home_news .news_nav ul li{display: inline-block;margin-left:10px;padding-left:10px;border-left: 1px solid #999;cursor: pointer;user-select: none;}
.home_news .news_nav ul li.on{color:#1f512a;font-weight: bold;}
.home_news .news_nav ul li:first-child{margin-left:0;padding-left: 0;border-left: 0;}
.home_news .news_nav .a1{} */
.home_news .news_layout_wrap .item .mid {}

.home_news .news_layout_wrap .item .img {
    position: relative;
    padding-bottom: 72%;
    width: 100%;
    height: 0;
    overflow: hidden;
    background: #fff;
    box-sizing: content-box;
    background: #f4f4f4;
}

.home_news .news_layout_wrap .item .grey_wrap .button_fl {
    color: #ccc;
    font-size: var(--fs12);
}

.home_news .news_layout_wrap .item .img img {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 100%;
    transform: translate(-50%, -50%);
    transition: all .3s linear;
}

.home_news .news_layout_wrap .item .grey_wrap {
    padding: 8% 8% 2%;
    box-sizing: border-box;
}

.home_news .news_layout_wrap .item .date {
    margin-top: 4.5%;
    width: 100%;
    color: #000;
    font-family: STEM;
}

.home_news .news_layout_wrap .item .date span {
    display: inline-block;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.home_news .news_layout_wrap .item .date span:first-child {
    font-size: 16px;
    background-image: -webkit-linear-gradient(45deg, #2b343e, #2b343e, #2b343e, #2b343e, #2b343e, #2b343e);
    transition: background 0.3s ease-out
}

.home_news .news_layout_wrap .item .text_part {
    width: 100%;
    color: #333;
}

.home_news .news_layout_wrap .item .tit {
    font-size: var(--fs18);
    line-height: var(--fs32);
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}

.home_news .news_layout_wrap .item .con {
    margin-top: 20px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    font-size: var(--fs14);
    line-height: var(--fs24);
    min-height: var(--fs48);
    overflow: hidden;
    color: #999;
}

.home_news .news_layout_wrap .item .btm {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
}

.home_news .news_layout_wrap .item .btm span {
    font-size: 22px;
    font-family: STEM;
    color: #333;
    transition: all 0.3s ease-out
}

.home_news .news_layout_wrap .item .btm i {
    display: inline-block;
    width: 12px;
    height: 20px;
    background: url(../images/icon_01.png)no-repeat center;
}

@keyframes colorChange {
    0 {
        background-image: -webkit-linear-gradient(0deg, #2b343e, #2b343e, #2b343e, #2b343e, #2b343e, #2b343e);
    }

    100% {
        background-image: -webkit-linear-gradient(18deg, #2cad43, #6e6c6d);
    }
}

.home_news .layout .rt_part {
    padding: 0 0 0 4%;
    width: 32.5%;
    box-sizing: border-box;
}

.home_news .layout .rt_part ul {
    margin-top: 15px;
}

.home_news .layout .rt_part ul li {
    margin-bottom: 8%;
    padding-bottom: 8%;
    border-bottom: 1px dashed #f4f4f4;
}

.home_news .layout .rt_part ul li:last-child {
    margin-bottom: 0;
}

.home_news .layout .rt_part ul li .item {
    color: #666;
}

.home_news .layout .rt_part ul li .item .tit {
    margin-bottom: var(--fs18);
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
    font-size: var(--fs18);
    color: #333;
}

.home_news .layout .rt_part ul li .item .con p {
    font-size: var(--fs14);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    line-height: 1.6;
    overflow: hidden;
    color: #999;
}

/* .home_news .layout .rt_part ul li .item .con p{white-space: nowrap;text-overflow:ellipsis;overflow:hidden} */
.home_news .layout .rt_part ul li .item .date {
    margin-top: 18px;
    font-size: 16px;
}

.home_news .btm {
    margin-top: 5.5%
}




@media only screen and (min-width:521px) {
    .home_news .news_layout_wrap .item:hover .img img {
        transform: translate(-50%, -50%) scale(1.1);
    }

    .home_news .news_layout_wrap .item:hover .date span {
        animation: colorChange 0.8s 0s 1 forwards ease;
    }

    .home_news .news_layout_wrap .item:hover .btm span {
        letter-spacing: 1px;
    }
}

@media only screen and (max-width:1280px) {
    .home_news .layout {
        display: block;
    }

    .home_news .layout .lf_part {
        width: 100%;
    }

    .home_news .layout .rt_part {
        width: 100%;
    }

    .home_news {
        padding: 64px 0;
    }

    .home_news .news_layout_wrap .item .grey_wrap {
        padding: 6% 4%;
    }

    .home_news .news_layout_wrap .item .tit {
        font-size: 18px;
    }

    .home_news .news_layout_wrap .item .btm span {
        font-size: 16px;
    }

    .home_news .layout .rt_part ul li {
        margin-bottom: 20px;
        padding-bottom: 20px;
    }

    .home_news .layout .rt_part ul li .item .tit {
        margin-bottom: 16px;
        font-size: 18px;
    }
}

@media only screen and (max-width:1080px) {
    .home_news .layout .lf_part {
        width: 100%;
    }

    .home_news .layout .rt_part ul {
        margin-top: 0;
    }

    .home_news .layout {
        position: relative;
        z-index: 1;
        display: block;
    }
}

@media only screen and (max-width:850px) {
    .home_news {
        padding: 50px 0;
    }

    .home_news .layout:after {
        content: initial
    }

    .home_news .layout .lf_part {
        width: 100%;
    }

    .home_news .news_layout_wrap .item .tit {
        font-size: 16px;
        min-height: 42px;
    }

    .home_news .news_layout_wrap .item .con {
        font-size: 15px
    }

    .home_news .layout .rt_part {
        width: 100%;
    }

    .home_news .layout .rt_part ul li .item .tit {
        font-size: 16px;
    }

    .home_news .layout .rt_part ul li .item .con {
        font-size: 15px;
    }
}

@media only screen and (max-width:520px) {
    .home_news {
        padding: 40px 0
    }

    .home_news .first_row {
        margin-bottom: 30px;
    }

    .home_news .news_nav {
        font-size: 14px;
    }

    .home_news .news_nav ul {
        margin-right: 14px;
    }

    .home_news .news_layout_wrap .item .grey_wrap {
        padding: 6% 0;
    }

    .home_news .news_layout_wrap .item .tit {
        font-size: 15px;
    }

    .home_news .news_layout_wrap .item .date {}

    .home_news .news_layout_wrap .item .date span:first-child {
        font-size: 14px;
    }

    .home_news .news_layout_wrap .item .con {
        font-size: 14px;
    }

    .home_news .news_layout_wrap .item .text_part {}

    .home_news .layout .rt_part ul li .item .tit {
        font-size: 15px;
    }

    .home_news .layout .rt_part ul li .item .date {
        font-size: 14px;
    }

    .home_news .layout .rt_part ul li .item .con {
        font-size: 14px;
    }
}














.index-ingenuity {
    --wrap-w: var(--wrap-1600-width);
    position: relative;
    height: 100%;
    background: url(../images/bg5.jpg) no-repeat center / cover;
    overflow: hidden;
}

.index-ingenuity .auto-title-en {
    width: var(--wrap-1600-width);
    white-space: nowrap;
}

.index-ingenuity .left-cont {
    width: 51.25%;
    color: #333333;
}

.index-ingenuity .left-cont .cont {
    margin-top: 32px;
    font-size: 24px;
    font-weight: bold;
    line-height: 1.4em;
}

.index-ingenuity .left-cont .des {
    margin-top: 17px;
    font-size: 18px;
    line-height: 1.4em;
}

.index-ingenuity .ul {
    --pad: 10px;
    display: flex;
    margin: 23px calc(var(--pad)*-1) 0;
    flex-wrap: wrap;
    text-align: center;
}

.index-ingenuity .ul .li {
    width: 100%;
    padding: calc(var(--pad)*1);
}

.index-ingenuity .ul .li-box {
    display: block;
    background-color: #ffffff;
    border-radius: 10px;
    box-shadow: 0px 0px 10px 0px rgba(0, 0, 0, 0.1);
    height: 100%;
    padding: 40px 15px;
    transition: all 0.3s;
}

.index-ingenuity .ul .li-box:hover {
    box-shadow: 0px 0px 10px 0px rgba(0, 0, 0, 0);

    background-blend-mode: normal, normal;
}

.index-ingenuity .ul .li-box:hover .i-h .i {
    opacity: 0;
}

.index-ingenuity .ul .li-box:hover .i-h .h {
    opacity: 1;
}

.index-ingenuity .ul .li-box:hover .word {
    color: #ffffff;
}

.index-ingenuity .ul .li-box:hover .more-box-a .more-box .more-box-a-jt {
    --fill: var(--main-color);
    background: #ffffff;
}

.index-ingenuity .ul .li-box:hover .more-box-a .more-box .more-word {
    border-bottom-color: #ffffff;
    color: #ffffff;
}

.index-ingenuity .ul .i-h {
    display: inline-block;
    vertical-align: top;
    position: relative;
}

.index-ingenuity .ul .i-h img {
    display: block;
    opacity: 0;
    transition: opacity 0.3s;
}

.index-ingenuity .ul .i-h .i {
    opacity: 1;
}

.index-ingenuity .ul .i-h .h {
    position: absolute;
    left: 0;
    top: 0;
    opacity: 0;
}

.index-ingenuity .ul .word {
    margin-top: 20px;
    font-size: 20px;
    font-weight: bold;
    line-height: 1.5em;
    color: #333333;
}

.index-ingenuity .ul .more-box-a {
    margin-top: 20px;
}

.index-ingenuity .right-cont {
    --cyclew: 562px;
    --csonw: 110px;
    margin-top: 5%;
    margin-right: 50px;
    width: var(--cyclew);
}

.index-ingenuity .right-cont .cycle-block {
    position: relative;
}

.index-ingenuity .right-cont .cycle-block::before {
    content: '';
    display: block;
    padding-top: 100%;
}

.index-ingenuity .right-cont .big-cycle {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 1px solid var(--main-color);
    animation: cycle1 infinite 40s linear;
}

.index-ingenuity .right-cont .big-cycle .p1 {
    left: 26%;
    top: 6%;
}

.index-ingenuity .right-cont .big-cycle .p2 {
    left: 86%;
    top: 85%;
}

.index-ingenuity .right-cont .big-cycle .cycle-son {
    animation: cycle2 infinite 40s linear;
}

.index-ingenuity .right-cont .mid-cycle {
    position: absolute;
    left: 15.66%;
    top: 15.66%;
    width: 68.32%;
    height: 68.32%;
    border-radius: 50%;
    border: 1px dashed var(--main-color);
    animation: cycle2 infinite 40s linear;
}

.index-ingenuity .right-cont .mid-cycle .cycle-son {
    animation: cycle1 infinite 40s linear;
}

.index-ingenuity .right-cont .img-cycle {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    width: 29.89%;
}

.index-ingenuity .right-cont .white-cycle {
    --wcw: 18px;
    position: absolute;
    height: 0;
    width: 0;
}

.index-ingenuity .right-cont .white-cycle .point {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 0px 0px 15px 0px rgba(0, 0, 0, 0.07);
    background: #ffffff;
    border-radius: 50%;
    width: var(--wcw);
    height: var(--wcw);
}

.index-ingenuity .right-cont .cycle-son {
    display: flex;
    position: absolute;
    z-index: 2;
    width: 0;
    top: 0;
}

.index-ingenuity .right-cont .cycle-son .cycle-son-bg {
    display: flex;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    box-shadow: 0px 0px 15px 0px rgba(0, 0, 0, 0.07);
    width: var(--csonw);
    height: var(--csonw);
    padding: 10px;
    background: #ffffff;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.index-ingenuity .right-cont .cycle-son img {
    display: block;
    margin: 0 auto;
}

.index-ingenuity .right-cont .cycle-son .title {
    margin-top: 8px;
    font-size: 16px;
    line-height: 1.4em;
    color: #333333;
}

.index-ingenuity .right-cont .li1 {
    left: 99%;
    top: 46%;
}

.index-ingenuity .right-cont .li2 {
    left: 25%;
    top: 95%;
}

.index-ingenuity .right-cont .li3 {
    left: 0%;
    top: 44%;
}

.index-ingenuity .right-cont .li4 {
    left: 75%;
    top: 6%;
}

.index-ingenuity .right-cont .li5 {
    left: 83%;
    top: 90%;
}

@keyframes cycle1 {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

@keyframes cycle2 {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(-360deg);
    }
}

@media (max-width: 1600px) {
    .index-ingenuity .left-cont .cont {
        margin-top: 10px;
    }

    .index-ingenuity .left-cont .des {
        margin-top: 7px;
    }

    .index-ingenuity .ul {
        margin-top: 15px;
    }

    .index-ingenuity .right-cont {
        --cyclew: 28%;
        --csonw: 90px;
        margin-right: 180px;
    }

    .index-ingenuity .right-cont .cycle-son img {
        width: 26px;
    }

    .index-ingenuity .right-cont .cycle-son .title {
        font-size: 12px;
    }
}

@media (max-width: 1441px) {
    .index-ingenuity {
        padding-top: calc(var(--header-height)*0.9);
    }

    .index-ingenuity .left-cont .cont {
        margin-top: 6px;
        font-size: 18px;
    }

    .index-ingenuity .left-cont .des {
        margin-top: 5px;
        font-size: 16px;
    }

    .index-ingenuity .ul {
        margin-top: 10px;
    }

    .index-ingenuity .ul .i-h img {
        width: 40px;
    }

    .index-ingenuity .ul .word {
        margin-top: 10px;
        font-size: 16px;
        line-height: 1.4em;
    }

    .index-ingenuity .ul .more-box-a {
        margin-top: 10px;
    }

    .index-ingenuity .right-cont {
        --cyclew: 26%;
        --csonw: 80px;
        margin-top: 5%;
    }

    .index-ingenuity .right-cont .cycle-son img {
        width: 24px;
    }

    .index-ingenuity .right-cont .cycle-son .title {
        margin-top: 5px;
    }
}

@media (max-width: 1200px) {
    .index-ingenuity {
        padding-top: calc(var(--header-height)*0.5);
    }

    .index-ingenuity .left-cont {
        width: 100%;
        text-align: center;
    }

    .index-ingenuity .left-cont .cont {
        margin-top: 0.1rem;
        font-size: 0.26rem;
    }

    .index-ingenuity .left-cont .des {
        margin-top: 0.1rem;
        font-size: 0.24rem;
    }

    .index-ingenuity .left-cont .ul {
        --pad: 0.1rem;
        margin-top: 0.15rem;
    }

    .index-ingenuity .left-cont .ul .li-box {
        border-radius: 0.1rem;
        padding: 0.35rem 0.15rem;
    }

    .index-ingenuity .left-cont .ul .i-h img {
        width: 0.5rem;
    }

    .index-ingenuity .left-cont .ul .word {
        margin-top: 0.15rem;
        font-size: 0.26rem;
    }

    .index-ingenuity .right-cont {
        --cyclew: 5rem;
        --csonw: 1.4rem;
        margin-top: 0.9rem;
        margin-left: auto;
        margin-right: auto;
    }

    .index-ingenuity .right-cont .cycle-son img {
        width: 0.36rem;
    }

    .index-ingenuity .right-cont .title {
        margin-top: 0.1rem;
        font-size: 0.26rem;
    }
}

.index-innovation {
    --wrap-w: var(--wrap-1600-width);
    height: 100%;
    padding-top: calc(var(--header-height)*0.5);
}

.index-innovation .ul {
    --pad: 10px;
    --br: 10px;
    display: flex;
    margin: calc(var(--pad)*-1);
    padding-top: 50px;
}

.index-innovation .ul .li {
    width: 38.5%;
    padding: calc(var(--pad)*1);
    transition: all 0.3s;
}

.index-innovation .ul .li.on {
    width: 61.5%;
    z-index: 2;
}

.index-innovation .ul .li.on .box-div {
    color: #444444;
}

.index-innovation .ul .li.on .img {
    filter: grayscale(0%);
    width: 100%;
}

.index-innovation .ul .li.on .line {
    height: 1px;
}

.index-innovation .ul .li.on .cont {
    height: calc(var(--lh)*3);
}

.index-innovation .ul .li.on .more-box-b {
    opacity: 1;
}

.index-innovation .ul .li:nth-child(1) .img {
    border-top-left-radius: var(--br);
    border-bottom-left-radius: var(--br);
}

.index-innovation .ul .li:nth-child(1) .img img {
    object-position: right center;
}

.index-innovation .ul .li:nth-child(2) .img {
    left: auto;
    right: 0;
    border-top-right-radius: var(--br);
    border-bottom-right-radius: var(--br);
}

.index-innovation .ul .li:nth-child(2) .img img {
    object-position: left center;
}

.index-innovation .ul .li:nth-child(2) .box-div {
    padding-left: 50px;
}

.index-innovation .ul .box {
    display: block;
    position: relative;
    height: 560px;
    padding: 70px 50px;
    transition: all 0.3s;
}

.index-innovation .ul .img {
    position: absolute;
    left: 0;
    top: 0;
    width: calc(100% + 12%);
    height: 100%;
    overflow: hidden;
    filter: grayscale(100%);
    transition: all 0.3s;
}

.index-innovation .ul .img img {
    display: block;
    height: 100%;
    width: 100%;
    object-fit: cover;
    transition: all 0.3s;
}

.index-innovation .ul .box-div {
    --lh: 1.5em;
    margin-left: 0%;
    position: relative;
    width: 700px;
    max-width: 100%;
    font-size: 16px;
    line-height: var(--lh);
    color: #000;
    transition: all 0.3s;
}

.index-innovation .ul .box-div .num {
    font-size: 85px;
    font-weight: bold;
    line-height: 0.8em;
    opacity: 0.4;
    color: #fff;
}

.index-innovation .ul .box-div .title {
    margin-top: 13px;
    font-size: 32px;
    font-weight: bold;
    line-height: 1.4em;
    color: #000;
}

.index-innovation .ul .box-div .title-en {
    /* opacity: 0.8; */
    color: #000;
}

.index-innovation .ul .box-div .line {
    display: block;
    margin-top: 28px;
    height: 0;
    background-color: #000;
    opacity: 0.2;
    transition: all 0.3s;
}

.index-innovation .ul .box-div .cont {
    margin-top: 25px;
    -webkit-line-clamp: 3;
    height: 0;
    /* opacity: 0.8; */
    color: #000;
    transition: all 0.3s;
}

.index-innovation .ul .box-div .more-box-b {
    --dc: #000;
    margin-top: 40px;
    opacity: 0;
    transition: all 0.3s;
}

@media (max-width: 1600px) {
    .index-innovation .ul {
        padding-top: 20px;
    }

    .index-innovation .ul .box {
        height: 400px;
        padding: 40px 30px;
    }

    .index-innovation .ul .box-div {
        --lh: 1.4em;
    }

    .index-innovation .ul .box-div .num {
        font-size: 65px;
    }

    .index-innovation .ul .box-div .title {
        margin-top: 5px;
        font-size: 26px;
    }

    .index-innovation .ul .box-div .line {
        margin-top: 15px;
    }

    .index-innovation .ul .box-div .cont {
        margin-top: 15px;
    }

    .index-innovation .ul .box-div .more-box-b {
        margin-top: 15px;
    }
}

@media (max-width: 1441px) {
    .index-innovation .ul {
        padding-top: 15px;
    }

    .index-innovation .ul .box {
        height: 320px;
        padding: 30px 25px;
    }

    .index-innovation .ul .box-div {
        font-size: 14px;
    }

    .index-innovation .ul .box-div .num {
        font-size: 55px;
    }

    .index-innovation .ul .box-div .title {
        font-size: 22px;
    }

    .index-innovation .ul .box-div .line {
        margin-top: 10px;
    }

    .index-innovation .ul .box-div .cont {
        margin-top: 10px;
    }

    .index-innovation .ul .box-div .more-box-b {
        margin-top: 10px;
    }
}

@media (max-width: 1200px) {
    .index-innovation .title-flex {
        justify-content: center;
        text-align: center;
    }

    .index-innovation .title-flex .auto-title-block {
        margin-bottom: 0.2rem;
        width: 100%;
    }

    .index-innovation .ul {
        padding-top: 0.4rem;
        flex-wrap: wrap;
    }

    .index-innovation .ul .li {
        width: 100% !important;
    }

    .index-innovation .ul .li .box {
        height: auto;
        padding: 0.3rem 0.25rem;
        overflow: hidden;
        border-radius: var(--br);
    }

    .index-innovation .ul .li .box .box-div {
        margin: 0 !important;
        padding: 0;
        font-size: 0.24rem;
        color: #444444;
    }

    .index-innovation .ul .li .box .box-div .num {
        font-size: 0.5rem;
    }

    .index-innovation .ul .li .box .box-div .title {
        margin-top: 0.1rem;
        font-size: 0.3rem;
    }

    .index-innovation .ul .li .box .box-div .more-box-b {
        margin-top: 0.15rem;
        opacity: 1;
    }

    .index-innovation .ul .li .box .line {
        margin-top: 0.2rem;
        height: 1px;
    }

    .index-innovation .ul .li .box .cont {
        margin-top: 0.2rem;
        height: calc(var(--lh)*3);
    }

    .index-innovation .ul .li .box .img {
        border-radius: var(--br);
        width: 120%;
        filter: grayscale(0%);
    }
}







.index-honor {
    --wrap-w: var(--wrap-1600-width);
    height: 100%;
    background: url(../images/bg6.jpg) no-repeat center top;

}

.index-honor .list1 {
    margin: 0;
}

.index-honor .swiper {
    margin-top: 45px;
}

.index-honor .swiper .list1-li {
    height: 225px;
    padding: 0;
}

.index-honor .swiper .list1-box {
    transform: translateY(0);
}

.index-honor .swiper-points-num {
    margin-top: 60px;
}

.index-honor .swiper-points-num .cycle-box {
    --size: var(--cw);
    display: block;
}

.index-honor .swiper-points-num .cycle-box .cycle-son::before {
    --b-c: #000000;
    --b-w: 1px;
}

@media (max-width: 1600px) {
    .index-honor {
        padding-top: calc(var(--header-height)*0.9);
    }

    .index-honor .swiper {
        margin-top: 15px;
        height: 410px;
    }

    .index-honor .swiper .swiper-slide {
        height: 195px;
    }

    .index-honor .swiper-points-num {
        margin-top: 30px;
    }
}

@media (max-width: 1441px) {
    .index-honor .swiper {
        height: 350px;
    }

    .index-honor .swiper .swiper-slide {
        height: 165px;
    }

    .index-honor .swiper-points-num {
        margin-top: 15px;
    }
}

@media (max-width: 1200px) {
    .index-honor {
        padding-top: var(--header-height);
    }

    .index-honor .title-flex {
        text-align: center;
        align-items: center;
        flex-direction: column;
        justify-content: center;
    }

    .index-honor .title-flex .auto-title-block {
        margin-bottom: 0.2rem;
    }

    .index-honor .swiper {
        --slideh: calc(var(--imgw)*0.75);
        margin-top: 0.4rem;
        height: calc(var(--slideh)*3 + 10px*2);
    }

    .index-honor .swiper .swiper-wrapper {
        align-content: flex-start;
    }

    .index-honor .swiper .swiper-slide {
        /*margin-top: 10px;*/
        height: var(--slideh);
    }

    .index-honor .swiper .swiper-slide:nth-child(3n+1) {
        margin-top: 0;
    }

    .index-honur .swiper {
        --slideh: calc(var(--imgw)*0.75);
        margin-top: 0.4rem;
        height: calc(var(--slideh)*3 + 10px*2);
    }
}











.index-news {
    --wrap-w: var(--wrap-1600-width);
    height: 100%;
    background: url(../images/bg3.jpg) no-repeat center / cover;
}

.index-news .list1 {
    margin: 0;
}

.index-news .swiper {
    margin-top: 45px;
    padding-bottom: 30px;

}

.index-news .swiper .list1-li {
    height: 225px;
    padding: 0;
}

.index-news .swiper .list1-box {
    transform: translateY(0);
}

.index-news .swiper-points-num {
    margin-top: 60px;
}

.index-news .swiper-points-num .cycle-box {
    --size: var(--cw);
    display: block;
}

.index-news .swiper-points-num .cycle-box .cycle-son::before {
    --b-c: #000000;
    --b-w: 1px;
}

.index-news  .list3-cont{ background:#fafafa; box-shadow:0px 7px 20px #ccc }

@media (max-width: 1600px) {
    .index-news {
        padding-top: calc(var(--header-height)*0.9);
    }

    .index-news .swiper {
        margin-top: 15px;
        height: 410px;
    }

    .index-news .swiper .swiper-slide {
        height: 195px;
    }

    .index-news .swiper-points-num {
        margin-top: 30px;
    }
}

@media (max-width: 1441px) {
    .index-news .swiper {
        height: 350px;
    }

    .index-news .swiper .swiper-slide {
        height: 165px;
    }

    .index-news .swiper-points-num {
        margin-top: 15px;
    }
}

@media (max-width: 1200px) {
    .index-news {
        padding-top: var(--header-height);
    }

    .index-news .title-flex {
        text-align: center;
        align-items: center;
        flex-direction: column;
        justify-content: center;
    }

    .index-news .title-flex .auto-title-block {
        margin-bottom: 0.2rem;
    }

    .index-news .swiper {
        --slideh: calc(var(--imgw)*0.75);
        margin-top: 0.4rem;
        height: calc(var(--slideh)*3 + 10px*2);
    }

    .index-news .swiper .swiper-wrapper {
        align-content: flex-start;
    }

    .index-news .swiper .swiper-slide {
        margin-top: 10px;
        height: var(--slideh);
    }

    .index-news .swiper .swiper-slide:nth-child(3n+1) {
        margin-top: 0;
    }
}

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

.auto-banner .cont {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    padding-bottom: 60px;
    color: #ffffff;
}

.auto-banner .cont .auto-title-en {
    margin-bottom: -0.15em;
    background-image: linear-gradient(to bottom, #ffffff, rgba(255, 255, 255, 0.07));
    opacity: 0.6;
    letter-spacing: 0.02em;
}

.auto-banner .cont .auto-title-h2 {
    color: #ffffff;
}

@media (max-width: 1600px) {
    .auto-banner .cont {
        padding-bottom: 50px;
    }

    .auto-banner .cont .title {
        font-size: 36px;
    }

    .auto-banner .cont .title-en {
        font-size: 22px;
    }
}

@media (max-width: 1400px) {
    .auto-banner .cont .title {
        font-size: 32px;
    }

    .auto-banner .cont .title-en {
        font-size: 20px;
    }
}

@media (max-width: 768px) {
    .auto-banner .cont {
        padding-bottom: 0;
    }

    .auto-banner .img-div img {
        min-height: 3rem;
        object-fit: cover;
    }
}

.about-about {
    padding-top: 120px;
    padding-bottom: 120px;
    overflow: hidden;
}

.about-about .flex-box .left-cont {
    width: 54%;
}

.about-about .flex-box .right-box {
    width: 40%;
}

.about-about .flex-box .cont {
    margin-top: 40px;
    font-size: 16px;
    line-height: 2em;
    color: #666666;
}

.about-about .flex-box .cont p {
    margin-top: 1.7em;
}

.about-about .flex-box .i-num-list {
    margin-top: 140px;
    gap: 55px;
    font-size: 16px;
    line-height: 1.4em;
    color: #666666;
}

.about-about .flex-box .i-num-list .line {
    display: block;
    transform: skewX(-15deg);
    width: 1px;
    height: 69px;
    background: rgba(0, 0, 0, 0.2);
}

.about-about .flex-box .i-num-list .top-box {
    display: flex;
}

.about-about .flex-box .i-num-list .num-box {
    font-size: 52px;
    font-weight: bold;
    line-height: 0.9em;
    letter-spacing: -2px;
    color: #333333;
}

.about-about .flex-box .i-num-list .dw {
    margin-left: 0.5em;
}

.about-about .flex-box .img-box {
    border-radius: 10px;
}

@media (max-width: 1600px) {
    .about-about {
        padding-top: 100px;
        padding-bottom: 100px;
    }

    .about-about .flex-box .left-cont {
        width: 54%;
    }

    .about-about .flex-box .cont {
        margin-top: 20px;
        line-height: 1.6em;
    }

    .about-about .flex-box .cont p {
        margin-top: 1em;
    }

    .about-about .flex-box .i-num-list {
        margin-top: 80px;
        gap: 45px;
    }

    .about-about .flex-box .i-num-list .num-box {
        font-size: 48px;
        letter-spacing: -1px;
    }
}

@media (max-width: 1200px) {
    .about-about {
        padding-top: 0.65rem;
        padding-bottom: 0.6rem;
    }

    .about-about .flex-box .left-cont {
        width: 100%;
    }

    .about-about .flex-box .right-box {
        width: 100%;
    }

    .about-about .flex-box .cont {
        margin-top: 0.2rem;
        font-size: 0.26rem;
    }

    .about-about .flex-box .i-num-list {
        margin-top: 0.3rem;
        margin-bottom: 0.4rem;
        gap: 0.4rem;
        justify-content: space-between;
        font-size: 0.26rem;
    }

    .about-about .flex-box .i-num-list .line {
        height: 0.7rem;
    }

    .about-about .flex-box .i-num-list .num-box {
        font-size: 0.4rem;
        letter-spacing: 0;
    }

    .about-about .flex-box .img-box {
        border-radius: 0.12rem;
    }
}

.about-history {
    padding-top: 120px;
    padding-bottom: 135px;
    background: url(../images/about/bg1.jpg) no-repeat center / cover;
    overflow: hidden;
}

.about-history .swiper-box {
    --imgmt: 30px;
    margin-top: 48px;
    position: relative;
    font-size: 16px;
    line-height: 1.75em;
    color: #333333;
}

.about-history .swiper-box::before {
    content: '';
    display: block;
    position: absolute;
    transform: translate(-50%, 0);
    left: 50%;
    bottom: 0;
    width: 100vw;
    height: 1px;
    background: #333333;
}

.about-history .swiper-box .swiper-slide {
    position: relative;
    height: auto;
    padding-bottom: 62px;
}

.about-history .swiper-box .li-box {
    display: block;
    border-right: 1px solid rgba(0, 0, 0, 0.1);
    height: 100%;
    min-height: 495px;
    padding: 20px 30px;
}

.about-history .swiper-box .img-box {
    margin-top: 0;
    transition: margin 0.3s;
}

.about-history .swiper-box .text {
    margin-top: 13px;
}

.about-history .swiper-box .year {
    position: absolute;
    left: 0;
    bottom: 28px;
    width: 100%;
    text-align: center;
    font-size: 32px;
    font-weight: bold;
    line-height: 1em;
    color: #333333;
}

.about-history .swiper-box .line {
    display: flex;
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    align-items: flex-end;
}

.about-history .swiper-box .line .line-son {
    margin-left: 16.66%;
    height: 10px;
    width: 1px;
    background-color: #333333;
}

.about-history .swiper-box .line .line-son.big {
    margin-left: 0;
    width: 2px;
    height: 20px;
}

@media (max-width: 1600px) {
    .about-history {
        padding-top: 100px;
        padding-bottom: 100px;
    }

    .about-history .swiper-box {
        --imgmt: 20px;
        margin-top: 38px;
    }

    .about-history .swiper-box .swiper-slide {
        padding-bottom: 52px;
    }

    .about-history .swiper-box .li-box {
        min-height: 435px;
        padding: 15px 20px;
    }

    .about-history .swiper-box .text {
        margin-top: 10px;
    }

    .about-history .swiper-box .year {
        font-size: 28px;
    }

    .about-history .swiper-box .line .line-son.big {
        height: 18px;
    }
}

@media (min-width: 1201px) {
    .about-history .swiper-box .swiper-slide.swiper-slide-active .li-box {
        border-left: 1px solid rgba(0, 0, 0, 0.1);
    }

    .about-history .swiper-box .swiper-slide.swiper-slide-active .img-box {
        margin-top: calc(4*var(--imgmt));
    }

    .about-history .swiper-box .swiper-slide.swiper-slide-active+.swiper-slide .img-box {
        margin-top: calc(3*var(--imgmt));
    }

    .about-history .swiper-box .swiper-slide.swiper-slide-active+.swiper-slide+.swiper-slide .img-box {
        margin-top: calc(2*var(--imgmt));
    }

    .about-history .swiper-box .swiper-slide.swiper-slide-active+.swiper-slide+.swiper-slide+.swiper-slide .img-box {
        margin-top: calc(1*var(--imgmt));
    }

    .about-history .swiper-box .swiper-slide.swiper-slide-active+.swiper-slide+.swiper-slide+.swiper-slide+.swiper-slide .img-box {
        margin-top: calc(0*var(--imgmt));
    }
}

@media (max-width: 1200px) {
    .about-history {
        padding-top: 0.65rem;
        padding-bottom: 0.6rem;
    }

    .about-history .swiper-box {
        --imgmt: 0.1rem;
        margin-top: 0.2rem;
        font-size: 0.26rem;
        line-height: 1.6em;
    }

    .about-history .swiper-box .swiper-slide.swiper-slide-active .li-box {
        border-left: 1px solid rgba(0, 0, 0, 0.1);
    }

    .about-history .swiper-box .swiper-slide.swiper-slide-active .img-box {
        margin-top: calc(4*var(--imgmt));
    }

    .about-history .swiper-box .swiper-slide.swiper-slide-active+.swiper-slide .img-box {
        margin-top: calc(3*var(--imgmt));
    }

    .about-history .swiper-box .li-box {
        min-height: 1rem;
        padding: 0.15rem 0.15rem;
    }

    .about-history .swiper-box .text {
        margin-top: 0.1rem;
    }

    .about-history .swiper-box .year {
        bottom: 0.3rem;
        font-size: 0.32rem;
    }

    .about-history .swiper-box .line .line-son {
        height: 0.15rem;
    }

    .about-history .swiper-box .line .line-son .big {
        height: 0.25rem;
    }
}

.about-honor {
    padding-top: 10px;
    padding-bottom: 10px;
    background: url(../images/about/bg2.jpg) no-repeat center / cover;
    overflow: hidden;
}

.about-honor .swiper-box {
    --br: 10px;
    margin-top: 60px;
}

.about-honor .swiper-box .li-box {
    display: block;
    position: relative;
    background: #ffffff;
    border-radius: var(--br);
}

.about-honor .swiper-box .li-box::after {
    content: '';
    display: block;
    position: absolute;
    left: 0;
    top: 0;
    border-radius: var(--br);
    width: 100%;
    height: 100%;
    border: 1px solid var(--main-color);
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s;
}

.about-honor .swiper-box .li-box .img-box-div {
    padding: 42px 25px;
}

.about-honor .swiper-box .li-box .img-box {
    margin: 0 auto;
    width: 220px;
    max-width: 100%;
}

.about-honor .swiper-box .li-box .img-box::before {
    padding-top: 134.09%;
}

.about-honor .swiper-box .li-box .title {
    border-radius: 0 0 var(--br) var(--br);
    background-color: #b3b3b3;
    padding: 0.65em 1em;
    text-align: center;
    font-size: 18px;
    line-height: 1.4em;
    color: #ffffff;
    transition: all 0.3s;
}

.about-honor .swiper-box .li-box:hover::after {
    opacity: 1;
}

.about-honor .swiper-box .li-box:hover .title {
    background: var(--main-color);
}

.about-honor .swiper-points {
    padding-top: 40px;
}

@media (max-width: 1600px) {
    .about-honor {
        padding-top: 0px;
        padding-bottom: 10px;
    }

    .about-honor .swiper-box {
        margin-top: 35px;
    }

    .about-honor .swiper-points {
        padding-top: 30px;
    }
}

@media (max-width: 1200px) {
    .about-honor {
        padding-top: 0.65rem;
        padding-bottom: 0.6rem;
    }

    .about-honor .swiper-box {
        --br: 0.15rem;
        margin-top: 0.25rem;
    }

    .about-honor .swiper-box .li-box .img-box-div {
        padding: 0.25rem 0.2rem;
    }

    .about-honor .swiper-box .li-box .title {
        padding: 0.5em 1em;
        font-size: 0.26rem;
    }

    .about-honor .swiper-points {
        padding-top: 0.3rem;
    }
}

.about-engine {
    padding-top: 120px;
    padding-bottom: 150px;
    background: url(../images/about/bg3.jpg) no-repeat center / cover;
    overflow: hidden;
}

.about-engine .swiper-box {
    --br: 10px;
    margin-top: 40px;
}

.about-engine .swiper-box .box {
    display: block;
    position: relative;
    background: #f7f7f7;
    border-radius: var(--br);
    overflow: hidden;
}

.about-engine .swiper-box .box .img-box::before {
    padding-top: 69.23%;
}

.about-engine .swiper-box .box .cont {
    padding: 30px 30px;
}

.about-engine .swiper-box .box .swiper-title {
    font-size: 24px;
    font-weight: bold;
    line-height: 1.4em;
    color: #333333;
}

.about-engine .swiper-box .box .swiper-des {
    margin-top: 6px;
    font-size: 16px;
    line-height: 1.75em;
    color: #666666;
}

.about-engine .swiper-box .box:hover {
    background: var(--main-color);
}

.about-engine .swiper-box .box:hover .swiper-title {
    color: #ffffff;
}

.about-engine .swiper-box .box:hover .swiper-des {
    color: #ffffff;
}

@media (max-width: 1600px) {
    .about-engine {
        padding-top: 100px;
        padding-bottom: 100px;
    }

    .about-engine .swiper-box {
        margin-top: 30px;
    }

    .about-engine .swiper-box .box .cont {
        padding: 20px 25px;
    }

    .about-engine .swiper-box .box .swiper-title {
        font-size: 20px;
    }

    .about-engine .swiper-box .box .swiper-des {
        margin-top: 5px;
        font-size: 15px;
        line-height: 1.6em;
    }
}

@media (max-width: 1200px) {
    .about-engine {
        padding-top: 0.65rem;
        padding-bottom: 0.6rem;
    }

    .about-engine .swiper-box {
        margin-top: 0.3rem;
    }

    .about-engine .swiper-box .box .cont {
        padding: 0.2rem 0.15rem;
    }

    .about-engine .swiper-box .box .swiper-title {
        font-size: 0.26rem;
    }

    .about-engine .swiper-box .box .swiper-des {
        margin-top: 0.06rem;
        font-size: 0.24rem;
    }
}

.RAndD-list {
    --br: 10px;
}

.RAndD-list.type-a .RAndD-li .text-cont {
    padding-top: 0;
}

.RAndD-list .RAndD-li {
    position: relative;
    overflow: hidden;
}

.RAndD-list .RAndD-li:nth-child(2n+1) {
    padding-top: 120px;
    padding-bottom: 60px;
}

.RAndD-list .RAndD-li:nth-child(2n+2) {
    padding-bottom: 110px;
}

.RAndD-list .RAndD-li:nth-child(2n+2)::before {
    content: '';
    display: block;
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: calc(100% - 90px);
    background: #f0f5ed;
}

.RAndD-list .RAndD-li:nth-child(2n+2) .text-cont {
    order: 2;
    width: 785px;
    width: 49.06%;
}

.RAndD-list .RAndD-li:nth-child(2n+2) .auto-title-block-a {
    margin-top: calc(var(--wrap-width)*0.08);
}

.RAndD-list .RAndD-li .wrap-1600 {
    align-items: flex-start;
    flex-wrap: wrap;
}

.RAndD-list .RAndD-li .text-cont {
    position: relative;
    width: 705px;
    width: 44.06%;
    padding: 65px 0 25px;
    font-size: 16px;
    line-height: 2em;
    color: #666666;
}

.RAndD-list .RAndD-li .text-cont .title-block-a-h2 {
    font-weight: bold;
}

.RAndD-list .RAndD-li .text-cont .cont {
    margin-top: 30px;
}

.RAndD-list .RAndD-li .text-cont .cont p+p {
    margin-top: 1.6em;
}

.RAndD-list .RAndD-li .img-cont {
    width: 700px;
    width: 43.75%;
}

.RAndD-list .RAndD-li .img-cont .img-box {
    border-radius: var(--br);
}

.RAndD-list .RAndD-li .img-cont img {
    border-radius: var(--br);
}

@media (max-width: 1600px) {
    .RAndD-list .RAndD-li:nth-child(2n+1) {
        padding-top: 80px;
    }

    .RAndD-list .RAndD-li:nth-child(2n+2) {
        padding-bottom: 80px;
    }

    .RAndD-list .RAndD-li:nth-child(2n+2)::before {
        height: calc(100% - 60px);
    }

    .RAndD-list .RAndD-li .text-cont {
        padding: 55px 0 25px;
        line-height: 1.7em;
    }

    .RAndD-list .RAndD-li .text-cont .cont {
        margin-top: 15px;
    }

    .RAndD-list .RAndD-li .text-cont .cont p+p {
        margin-top: 1.4em;
    }
}

@media (max-width: 1200px) {
    .RAndD-list .RAndD-li:nth-child(2n+1) {
        padding-top: 0.65rem;
        padding-bottom: 0.6rem;
    }

    .RAndD-list .RAndD-li:nth-child(2n+2) {
        padding-top: 0.65rem;
        padding-bottom: 0.6rem;
    }

    .RAndD-list .RAndD-li:nth-child(2n+2)::before {
        height: calc(100% - 0px);
    }

    .RAndD-list .RAndD-li:nth-child(2n+2) .text-cont {
        order: 0;
    }

    .RAndD-list .RAndD-li:nth-child(2n+2) .auto-title-block-a {
        margin-top: 0;
    }

    .RAndD-list .RAndD-li:nth-child(2n+2) .text-cont {
        width: 100%;
    }

    .RAndD-list .RAndD-li .text-cont {
        width: 100%;
        padding: 0 0 0.3rem;
        font-size: 0.26rem;
        line-height: 1.6em;
    }

    .RAndD-list .RAndD-li .text-cont .cont {
        margin-top: 0.1rem;
    }

    .RAndD-list .RAndD-li .text-cont .cont p+p {
        margin-top: 0.6em;
    }

    .RAndD-list .RAndD-li .img-cont {
        width: 100%;
    }
}

.win-list-block {
    padding-top: 95px;
}

.win-list-block .auto-title-block-a {
    margin-bottom: 72px;
}

.win-list-block .auto-title-block-a .word {
    margin-top: 20px;
    margin-left: auto;
    margin-right: auto;
    width: 990px;
    max-width: 100%;
    font-size: 18px;
    line-height: 1.66em;
    color: #000000;
}

@media (max-width: 1600px) {
    .win-list-block {
        padding-top: 70px;
    }

    .win-list-block .auto-title-block-a {
        margin-bottom: 40px;
    }

    .win-list-block .auto-title-block-a .word {
        margin-top: 15px;
    }
}

@media (max-width: 1200px) {
    .win-list-block {
        padding-top: 0.5rem;
    }

    .win-list-block .auto-title-block-a {
        margin-bottom: 0.3rem;
    }

    .win-list-block .auto-title-block-a .word {
        margin-top: 0.1rem;
        font-size: 0.26rem;
    }
}

.win-info {
    padding-bottom: 120px;
}

.win-info .top-block .pic {
    width: 43.75%;
}

.win-info .top-block .pic .img-box::before {
    padding-top: 71.5%;
}

.win-info .top-block .pic .big {
    border-radius: 10px;
    border: solid 1px #e5e5e5;
}

.win-info .top-block .pic .tab {
    --btw: 40px;
    margin-top: 10px;
    position: relative;
    padding: 0 var(--btw);
}

.win-info .top-block .pic .tab .swiper {
    width: 100%;
}

.win-info .top-block .pic .tab .swiper .swiper-slide {
    cursor: pointer;
}

.win-info .top-block .pic .tab .swiper .swiper-slide img {
    border-radius: 5px;
}

.win-info .top-block .pic .tab .swiper .swiper-slide::after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    border-radius: 5px;
    border: 1px solid #e5e5e5;
    width: 100%;
    height: 100%;
}

.win-info .top-block .pic .tab .swiper .swiper-slide:hover::after,
.win-info .top-block .pic .tab .swiper .swiper-slide.on::after {
    border-color: var(--main-color);
}

.win-info .top-block .pic .tab .slide-btn {
    --size: calc(var(--btw)*0.5);
    --fill: #cccccc;
    position: absolute;
    top: 0;
    height: 100%;
    width: calc(var(--btw)*0.9);
    cursor: pointer;
}

.win-info .top-block .pic .tab .slide-btn.prev {
    left: 0;
    transform: rotate(180deg);
}

.win-info .top-block .pic .tab .slide-btn.next {
    right: 0;
}

.win-info .top-block .pic .tab .slide-btn:hover {
    --fill: var(--main-color);
}

.win-info .top-block .des {
    width: 52.5%;
    padding-top: 5%;
}

.win-info .top-block .des .title {
    font-size: 32px;
    font-weight: bold;
    line-height: 1.4em;
    color: #333333;
}

.win-info .top-block .des .text {
    margin-top: 22px;
    border-top: 1px solid #e6e6e6;
    padding-top: 30px;
    font-size: 18px;
    line-height: 2em;
    color: #666666;
}

.win-info .top-block .des .text h6 {
    font-weight: bold;
    color: #333333;
}

.win-info .info-content {
    margin-top: 80px;
}

.win-info .info-content .info-title {
    border-radius: 10px 10px 0px 0px;
    background-color: #f0f0f7;
}

.win-info .info-content .info-title .info-title-span {
    display: inline-block;
    border-radius: 10px 0px 0px 0px;
    background-color: #6eba44;
    min-width: 200px;
    padding: 0 1.5em;
    text-align: center;
    font-size: 20px;
    line-height: 50px;
    color: #ffffff;
}

.win-info .info-content .text-img {
    border: solid 1px #e5e5e5;
    border-top: 0 none;
    border-radius: 0px 0px 10px 10px;
    padding: 37px 60px 60px;
    font-size: 16px;
    line-height: 2.25em;
    color: #666666;
}

@media (max-width: 1600px) {
    .win-info {
        padding-bottom: 80px;
    }

    .win-info .top-block .pic .tab {
        --btw: 38px;
    }

    .win-info .top-block .des {
        padding-top: 2%;
    }

    .win-info .top-block .des .title {
        font-size: 28px;
    }

    .win-info .top-block .des .text {
        margin-top: 18px;
        padding-top: 22px;
        line-height: 1.8em;
    }

    .win-info .info-content {
        margin-top: 60px;
    }

    .win-info .info-content .info-title .info-title-span {
        min-width: 180px;
    }

    .win-info .info-content .text-img {
        padding: 35px 45px 45px;
        line-height: 1.9em;
    }
}

@media (max-width: 1200px) {
    .win-info {
        padding-bottom: 0.6rem;
    }

    .win-info .top-block .pic {
        width: 100%;
    }

    .win-info .top-block .pic .tab {
        --btw: 0.56rem;
    }

    .win-info .top-block .des {
        width: 100%;
        padding-top: 0.4rem;
    }

    .win-info .top-block .des .title {
        font-size: 0.34rem;
    }

    .win-info .top-block .des .text {
        margin-top: 0.2rem;
        padding-top: 0.2rem;
        font-size: 0.26rem;
        line-height: 1.6em;
    }

    .win-info .info-content {
        margin-top: 0.3rem;
    }

    .win-info .info-content .info-title .info-title-span {
        min-width: 2.2rem;
        font-size: 0.28rem;
        line-height: 0.7rem;
    }

    .win-info .info-content .text-img {
        padding: 0.2rem 0.3rem 0.3rem;
        font-size: 0.26rem;
        line-height: 1.6em;
    }
}

.news-list-block {
    padding-top: 100px;
}

.news-list-block .list3 {
    margin-bottom: 12px;
}

@media (max-width: 1600px) {
    .news-list-block {
        padding-top: 70px;
    }

    .news-list-block .list3 {
        margin-bottom: 0;
    }
}

@media (max-width: 1200px) {
    .news-list-block {
        padding-top: 0.5rem;
    }

    .news-list-block .list3 {
        margin-bottom: 0;
    }
}

.news-info {
    --newsibr: 10px;
    padding-top: 100px;
    padding-bottom: 110px;
}

.news-info .left-flex {
    box-shadow: 0px 0px 8px 0px rgba(0, 0, 0, 0.08);
    border-radius: var(--newsibr);
    width: 71.25%;
    padding: 0px 30px  40px 50px;
}

.news-info .left-flex .info-title, .main h1 {
    font-size: 24px;
    font-weight: bold;
    line-height: 1.4em;
    color: #333333;
    text-align: center;
    padding-top: var(--fs32)
}

.news-info .left-flex .other {
    margin-top: 9px;
    margin-bottom: 28px;
    font-size: 14px;
    line-height: 1.4em;
    color: #999999;
    text-align: center;
}

.news-info .left-flex .other .author {
    margin-left: 3.5em;
}

.news-info .left-flex .cont {
    border-top: 1px solid #e6e6e6;
    border-bottom: 1px solid #e6e6e6;
    padding: 1.35em 0 5em;
    font-size: 16px;
    line-height: 1.75em;
    color: #666666;
}

.news-info .right-flex {
    box-shadow: 0px 0px 8px 0px rgba(0, 0, 0, 0.08);
    border-radius: var(--newsibr);
    width: 26.25%;
    padding: 45px 30px 40px;
}

.news-info .right-flex .right-flex-title {
    margin-bottom: 20px;
    font-size: 24px;
    font-weight: bold;
    line-height: 1.4em;
    color: #333333;
}

@media (max-width: 1600px) {
    .news-info {
        padding-top: 70px;
        padding-bottom: 70px;
    }

    .news-info .left-flex {
        padding: 35px 30px;
    }

    .news-info .left-flex .info-title {
        font-size: 22px;
    }

    .news-info .left-flex .other {
        margin-top: 5px;
        margin-bottom: 20px;
    }

    .news-info .left-flex .cont {
        padding: 1.3em 0 2em;
        line-height: 1.6em;
    }

    .news-info .right-flex {
        padding: 35px 30px;
    }

    .news-info .right-flex .right-flex-title {
        margin-bottom: 15px;
        font-size: 22px;
    }
}

@media (max-width: 1200px) {
    .news-info {
        padding-top: 0.5rem;
        padding-bottom: 0.4rem;
    }

    .news-info .left-flex {
        width: 100%;
        padding: 0.4rem 0.3rem;
    }

    .news-info .left-flex .info-title {
        font-size: 0.3rem;
    }

    .news-info .left-flex .other {
        margin-top: 0.1rem;
        margin-bottom: 0.15rem;
        font-size: 0.24rem;
    }

    .news-info .left-flex .other .author {
        margin-left: 3em;
    }

    .news-info .left-flex .cont {
        padding: 1em 0;
        font-size: 0.26rem;
    }

    .news-info .right-flex {
        margin-top: 0.4rem;
        width: 100%;
        padding: 0.35rem 0.3rem;
    }

    .news-info .right-flex .right-flex-title {
        margin-bottom: 0.2rem;
        font-size: 0.3rem;
    }
}

.talent-block .flex-box {
    padding: 100px 0;
}

.talent-block .img-box {
    position: relative;
    z-index: 2;
    border-radius: 10px;
    width: 50%;
}

.talent-block .cont-text {
    width: 43.75%;
}

.talent-block .cont-text .auto-title-block {
    position: relative;
}

.talent-block .cont-text .auto-title-en {
    margin-bottom: 0;
    position: absolute;
    bottom: 0;
}

.talent-block .cont-text .word {
    margin-top: 30px;
    font-size: 16px;
    line-height: 1.75em;
    color: #666666;
}

@media (max-width: 1600px) {
    .talent-block .flex-box {
        padding: 80px 0;
    }

    .talent-block .cont-text .word {
        line-height: 1.6em;
    }
}

@media (max-width: 1200px) {
    .talent-block .flex-box {
        padding: 0.75rem 0 0.5rem;
    }

    .talent-block .img-box {
        border-radius: 0.1rem;
        width: 100%;
    }

    .talent-block .cont-text {
        width: 100%;
        padding-top: 0.4rem;
    }

    .talent-block .cont-text .word {
        margin-top: 0.2rem;
        font-size: 0.26rem;
        line-height: 1.8em;
    }
}

.job-block {
    position: relative;
}

.job-block .auto-title-en {
    position: absolute;
}

.job-block .list5 {
    margin-top: 42px;
    position: relative;
}

@media (max-width: 1200px) {
    .job-block .list5 {
        margin-top: 0.4rem;
    }
}

.map-block .map {
    height: clamp(350px, 50vh, 525px);
}

.map-block .map * {
    box-sizing: content-box;
}

.map-block .map .shadow {
    display: none;
}

.site-map {
    --dc: #333333;
    --hc: var(--main-color);
    --lpd: 40px;
    --w: 1200px;
    padding-top: 65px;
    padding-bottom: 65px;
    color: var(--dc);
}

.site-map a {
    color: var(--dc);
    text-decoration: none;
}

.site-map a:hover {
    color: var(--hc);
}

.site-map .wrap-cont {
    margin: 0 auto;
    width: var(--w);
    max-width: calc(100% - 30px);
}

.site-map .site-map-border {
    border: 1px solid #ddd;
    padding: 0 30px 30px;
}

.site-map .site-map-title {
    font-size: 28px;
    margin: 45px 0;
    font-weight: normal;
    text-align: center;
}

.site-map .site-map-list {
    margin: 0;
    padding: 0;
    font-size: 16px;
    line-height: 1.5em;
}

.site-map .map-list-li {
    list-style: none;
}

.site-map .map-list-li+.map-list-li {
    margin-top: 20px;
}

.site-map .list-li-dl {
    margin: 0;
    padding: 0;
}

.site-map .list-dl-dt {
    padding: 0.75em var(--lpd);
    font-weight: bold;
    background: #f5f5f5;
}

.site-map .list-dl-dd {
    --mini-pad: 20px;
    display: flex;
    margin: 0;
    border: 1px solid #eeeeee;
    border-top: 0 none;
    padding: 20px var(--mini-pad);
    flex-wrap: wrap;
}

.site-map .list-dl-dd a {
    margin: 0.3em calc(var(--lpd) - var(--mini-pad));
}

@media (max-width: 1200px) {
    .site-map {
        --lpd: 15px;
        --w: 768px;
        padding-top: 30px;
        padding-bottom: 30px;
    }

    .site-map .site-map-border {
        padding: 0 15px 15px;
    }

    .site-map .site-map-title {
        font-size: 17px;
        margin: 15px 0;
    }

    .site-map .site-map-list {
        font-size: 14px;
    }

    .site-map .map-list-li+.map-list-li {
        margin-top: 15px;
    }

    .site-map .list-dl-dt {
        padding: 0.7em var(--lpd);
    }

    .site-map .list-dl-dd {
        --mini-pad: 10px;
        padding: 13px var(--mini-pad);
    }

    .site-map .list-dl-dd a {
        margin: 0.2em calc(var(--lpd) - var(--mini-pad));
    }
}



/*产品  */
.pro-con {
    margin-bottom: var(--fs54);
}

.pro-con {
    padding: var(--fs20);
}

.img-con {
    text-align: center;
    margin-bottom: var(--fs54);
}

.img-con img {
    margin: 0 auto;
    max-width: 100%;
    width: auto
}

.test-con p {
    font-size: var(--fs18);
    line-height: var(--fs34)
}





/*联系我们*/

.contact-info {
    padding-top: var(--fs54);
}

.contact-info .left-cont {
    width: 48.75%;
}

.contact-info .left-cont .map {
    height: 600px;
}

.contact-info .left-cont .map .shadow {
    display: none;
}

.contact-info .left-cont .map * {
    box-sizing: content-box;
}

.contact-info .right-cont {
    width: 47.5%;
    font-size: 16px;
    line-height: 1.4em;
    color: #666666;
}

.contact-info .right-cont .h2 {
    border-bottom: 2px solid rgba(0, 0, 0, 0.2);
    padding-bottom: 15px;
    font-size: 24px;
    font-weight: bold;
    line-height: 1.4em;
    color: var(--main-color);
}

.contact-info .right-cont .li {
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    padding-top: 16px;
    padding-bottom: 16px;
}

.contact-info .right-cont .li .li-icon {
    --sw: 40px;
    --size: 50%;
    --fill: rgba(0, 0, 0, 0.8);
    margin-right: 20px;
    border-radius: 5px;
    border: solid 1px rgba(0, 0, 0, 0.6);
    flex-shrink: 0;
    width: var(--sw);
    height: var(--sw);
}

.contact-info .right-cont .li .li-icon.address {
    --size: 60%;
}

.contact-info .right-cont .li .li-icon.phone {
    --size: 50%;
}

.contact-info .right-cont .li .li-icon.mail {
    --size: 45%;
}

.contact-info .right-cont .li .li-cont {
    color: #333333;
}

.contact-info .right-cont .li .li-cont .li-tit {
    margin-top: -3px;
    color: #999999;
}

.contact-info .right-cont .li .li-cont .li-val {
    margin-top: 3px;
}

.contact-info .right-cont .code-box {
    margin-left: -5px;
    margin-top: 25px;
}

.contact-info .right-cont .code-box .code-li {
    text-align: center;
}

.contact-info .right-cont .code-box .code-li+.code-li {
    margin-left: 25px;
}

@media (max-width: 1600px) {
    .contact-info {
        padding-top: 85px;
    }

    .contact-info .left-cont .map {
        height: 580px;
    }
}

@media (max-width: 1200px) {
    .contact-info {
        padding-top: 0.75rem;
    }

    .contact-info .left-cont {
        width: 100%;
    }

    .contact-info .left-cont .map {
        height: 4.5rem;
    }

    .contact-info .right-cont {
        margin-top: 0.35rem;
        width: 100%;
        font-size: 0.26rem;
    }

    .contact-info .right-cont .h2 {
        padding-bottom: 0.7em;
        font-size: 0.3rem;
    }

    .contact-info .right-cont .li {
        padding-top: 0.35rem;
        padding-bottom: 0.3rem;
    }

    .contact-info .right-cont .li .li-icon {
        --sw: 0.7rem;
        margin-right: 0.3rem;
        border-radius: 0.05rem;
    }

    .contact-info .right-cont .li .li-cont .li-tit {
        margin-top: -0.05rem;
    }

    .contact-info .right-cont .li .li-cont .li-val {
        margin-top: 0.02rem;
    }

    .contact-info .right-cont .code-box {
        margin-left: -0.05rem;
        margin-top: 0.3rem;
        justify-content: center;
    }

    .contact-info .right-cont .code-box .code-li+.code-li {
        margin-left: 0.25rem;
    }

    .contact-info .right-cont .code-box .code-li img {
        width: 1.6rem;
    }
}

.contact-form {
    padding-top: 65px;
    padding-bottom: 120px;
}

.contact-form .title {
    font-size: 40px;
    font-weight: bold;
    line-height: 1.4em;
    color: #333333;
}

.contact-form .des {
    margin-top: 15px;
    margin-bottom: 45px;
    font-size: 16px;
    line-height: 1.4em;
    color: #666666;
}

.contact-form .form {
    --pad: 10px;
    --h: 62px;
    margin: calc(var(--pad)*-1);
    color: #999999;
}

.contact-form .form .input-box {
    padding: var(--pad);
}

.contact-form .form .input-box .input {
    border: 1px solid #cccccc;
    width: 100%;
    padding: 10px 1.25em;
    font-size: 16px;
    line-height: calc(var(--h) - 10px*2);
}

.contact-form .form .input-box .input::placeholder {
    color: #999999;
}

.contact-form .form .input-box textarea {
    display: block;
    height: 180px;
}

.contact-form .form .code-box .input {
    width: 232px;
}

.contact-form .form .code-box img {
    margin-left: 12px;
    width: 134px;
    height: var(--h);
    object-fit: fill;
    cursor: pointer;
}

.contact-form .form .submit-box .submit {
    margin-top: 20px;
    width: 300px;
    border-radius: 10px;
    border: 0 none;
    max-width: 100%;
    padding: 0 1.5em;
    background-color: var(--main-color);
    cursor: pointer;
    text-align: center;
    font-size: 18px;
    letter-spacing: 0.7em;
    line-height: calc(var(--h) + 2px);
    color: #ffffff;
    transition: all 0.3s;
}

.contact-form .form .submit-box .submit:hover {
    background-color: rgba(var(--main-color-rgb), 0.8);
}

@media (max-width: 1600px) {
    .contact-form {
        padding-bottom: 85px;
    }

    .contact-form .title {
        font-size: 32px;
    }

    .contact-form .des {
        margin-top: 10px;
        margin-bottom: 35px;
    }
}

@media (max-width: 1200px) {
    .contact-form {
        padding-top: 0.5rem;
        padding-bottom: 0.65rem;
    }

    .contact-form .title {
        font-size: 0.36rem;
    }

    .contact-form .des {
        margin-top: 0.1rem;
        margin-bottom: 0.3rem;
        font-size: 0.26rem;
    }

    .contact-form .form {
        --pad: 0.12rem;
        --h: 0.7rem;
    }

    .contact-form .form .input-box .input {
        padding: 0.1rem 1em;
        font-size: 0.26rem;
        line-height: calc(var(--h) - 0.1rem*2);
    }

    .contact-form .form .input-box textarea {
        height: 2rem;
    }

    .contact-form .form .submit-box .submit {
        margin-top: 0.2rem;
        width: 70%;
        border-radius: 0.1rem;
        padding: 0 1.2em;
        font-size: 0.28rem;
    }
}

.talent-block {
    position: relative;
    padding-top: 85px;
}

.talent-block .big-text {
    color: rgba(51, 51, 51, 0.05);
}

.talent-block .auto-title-block {
    padding-top: 0;
}

.talent-block .swiper-box {
    margin-top: 10px;
}

@media (max-width: 1600px) {
    .talent-block .swiper-box {
        margin-top: 0px;
    }
}

@media (max-width: 1200px) {
    .talent-block {
        padding-top: 0.75rem;
    }
}


.margin_t_b {
    padding-top: var(--fs100);
    padding-bottom: var(--fs100);
}

@media (max-width: 1200px) {
    .margin_t_b {
        padding-top: var(--fs34);
        padding-bottom: var(--fs34);
    }
}

.li-box .title {
    border-radius: 0 0 var(--br) var(--br);
    background-color: #b3b3b3;
    padding: var(--fs12);
    text-align: center;
    font-size: var(--fs16);
    line-height: 1.4em;
    color: #ffffff;
    transition: all 0.3s;
}

.li-box:hover .title {
    background: var(--main-color);
}

.good-box ul li dt {
    float: left;
    width: 20%;
    text-align: center;
}

.good-box ul li dt img {}

.good-box ul li {
    display: block;
    width: 100%;
    overflow: hidden;
    margin-bottom: var(--fs54);
}

.good-box ul li dd {
    float: left;
    width: 80%;
}

.good-box ul li dd p {
    font-size: var(--fs30);
    line-height: var(--fs54)
}




.index-product {
    --wrap-w: var(--wrap-1600-width);
    position: relative;
    height: 100%;
    background: url(../images/bg4.jpg) no-repeat center / cover;
    overflow: hidden;
}

.index-case {
    --wrap-w: var(--wrap-1600-width);
    position: relative;
    height: 100%;
    background: #fefefe;
    overflow: hidden;
}

.index-about {
    --wrap-w: var(--wrap-1600-width);
    position: relative;
    height: 100%;
    background: url(../images/bg6.jpg) no-repeat center top;
    overflow: hidden;
    margin-bottom: var(--fs100);
}

.index-honor {
    --wrap-w: var(--wrap-1600-width);
    position: relative;
    height: 100%;
    background: url(../images/bg7.jpg) no-repeat top;
    overflow: hidden;
}

.index-news {
    --wrap-w: var(--wrap-1600-width);
    position: relative;
    height: 100%;

  
}


.title-flex {
    margin-bottom: var(--fs54);
}

.index-about .left-cont {
    width: 50%;
    float: left;
    margin-top: var(--fs100);
    line-height: var(--fs34);
    font-size: var(--fs16);
    background: #fff
}

.index-about .right-cont {
    width: 40%;
    float: right;
}

.index-about .right-cont img {
    width: 100%;
    border: var(--fs20) solid #fff;
}


@media(max-width: 1200px) {
    .index-about .left-cont {
        width: 100%;
        padding: var(--fs34);
        background: #fff
    }

    .index-about .right-cont {
        width: 100%;
    }

    .index-about .right-cont img {
        width: 100%;
        border: var(--fs20) solid #fff;
    }
}