* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

a {
    text-decoration: none;
    color: #333;
}

a:hover {
    text-decoration: none;
}

body {
    font-family: "微软雅黑";
}

ul {
    list-style: none;
}

li {
    list-style: none;
}

.clear {
    clear: both;
    overflow: hidden;
}

.head{
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #fff;
    box-shadow: 0px 4px 6.72px 0.28px rgba(4, 4, 6, 0.19);
    z-index: 9999;
}

.head2{
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.head_right_tips{
    width: 0.7rem;
}

.head_right_tips img{
    width: 100%;
    height: auto;
}

.heads{
    width: 21.875rem;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: auto;
}

.head_bot{
    width: 21.875rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo{
    width: 4.3875rem;
    height: auto;
}

.logo img{
    width: 100%;
}

.nav{
    width: 70%;
}

.nav ul{
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0;
}

.nav ul li {
    text-align: center;
    margin-bottom: 0;
}

.nav ul li:last-child{
    border: none;
}

.nav ul a{
    display: block;
    height: 0.4625rem;
    font-size: 0.25rem;
    color: #000;
    line-height: 0.4625rem;
    padding: 0 0.25rem;
}

.nav ul a.active{
    color: #fff;
    background-image: linear-gradient(to bottom, #3655a7, #627aba);
    border-radius: 30px;
}

.head_top{
    width: 9%;
    display: flex;
    align-items: center;
    justify-content: space-between;margin-left: 0.375rem;
}

.language{
    display: flex;
    align-items: center;
    cursor: pointer;
}

.language a{
    font-size: 0.25rem;
    color: #000;
}

.head_top .search{
    width: 0.7rem;
}

.head_top .search img{
    width: 100%;
}

.banner{
    width: 100vw;
}

.banner .swiper-pagination-bullet {
    width: 12px;
    height: 11px;
    border-radius: 50%;
    background-color: #73af3d;
    opacity: 1;
}

.banner .swiper-pagination-bullet-active {
    background: #73af3d;
}

.banner .swiper-pagination {
    text-align: left;
    padding-left: 5%;
}

.section2{
    background: url(../images/aboutbg.png) bottom no-repeat;
}

.section3{
    background: url(../images/productbg.png) 50%;
}

.section4{
    background: url(../images/honorbg.png) 50%;
}

.section5{
    background: url(../images/Materialbg.png) 50%;
}

.section6{
    background: url(../images/factorybg.png) 50%;
}

.section7{
    background: url(../images/newbg.png) 50%;
}

.section8{
    background: url(../images/footbg.png) 50%;
}

.about{
    width: 100%;
    padding-top: 1.25rem;
}

.abouts{
    display: flex;
    justify-content: space-between;
    width: 21.875rem;
    margin: auto;
}

.ableft{
    position: relative;
    width: 50%;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.ableft a img{
    width: 5.3125rem;
    height: auto;
    margin-bottom: 20px;
}

.ableft div{
    position: absolute;
    width: 2rem;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
    z-index: 999;
}

.ableft div img{
    width: 100%;
    height: auto;
}

.abright{
    width: 50%;
    padding-left: 30px;
}

.abtop{
    width: 100%;
    display: flex;
    justify-content: space-between;
}

.abtitle {
    font-size: 0.45rem;
    color: #666;
    font-weight: bold;
}

.abcont {
    font-size: 0.2rem;
    color: #666666;
    line-height: 1.688;
    text-align: justify;
}

.title {
    font-size: 0.45rem;
    color: #333333;
    font-weight: bold;
    text-align: center;
}

.titles {
    font-size: 0.3rem;
    color: #1f4399;
    text-align: center;
}

.product {
    width: 100%;
}

.products{
    width: 21.875rem;
    margin: 20px auto 0;
}

.item_top{
    display: flex;
    align-items: center;
    justify-content: center;
}

.items {
    position: relative;
    height: 0.675rem;
    background-color: #fff;
    border: 2px solid #1f439b;
    padding: 2px;
    margin-left: 0.1875rem;
}

.items:first-child{
    margin-left: 0;
}

.items a{
    display: block;
    width: 100%;
    height: 100%;
    font-size: 0.2rem;
    color: #73ae40;
    text-align: center;
    line-height: 0.55rem;
    border: 1px solid #73ae40;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    padding: 0 0.375rem;
}

.items span {
    position: absolute;
    left: 0.25rem;
    top: 0.275rem;
    width: 0.0875rem;
    height: 0.0875rem;
    background-color: #73ae40;
}

.items div {
    display: none;
    position: absolute;
    left: 50%;
    top: 0.65rem;
    transform: translate(-50%);
    width: 0;
    height: 0;
    border: 0.1875rem solid;
    border-color: #1f439b transparent transparent transparent;
    z-index: 99;
}

.item_top .items.active div{
    display: block;
}

.itemswp{
    margin-top: 30px;
}

.itemswp a{
    position: relative;
    display: block;
    background-color: #fff;
    padding: 0 0.1875rem;
}

.itemswp p {
    width: 100%;
    font-size: 16px;
    text-align: left;
    color: #333;
    background: url(../images/promore.png) right top 0.125rem no-repeat;
    border-top: 1px solid #f4f4f4;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    padding: 0.1875rem 0;
}

.itemswp img{
    width: 100%;
    height: auto;
    padding: 0.625rem 0 0.375rem;
}

.honor{
    width: 100%;
}

.honor .titles,
.honor .title{
    text-align: left;
    padding-left: 1.0625rem;
}

.honors{
    width: 15rem;
    margin: 0.625rem 1.0625rem 0;
}

.honors a img{
    width: 100%;
    height: auto;
}

.honorbtn {
    width: 100%;
    display: flex;
    align-items: center;
    margin-top: 60px;
}

.honorbtn img{
    margin-right: 20px;
    cursor: pointer;
}

.material{
    width: 100%;
    padding-top: 1.25rem;
}

.materials{
    width: 21.875rem;
    margin: 30px auto 0;
}

.materials a{
    position: relative;
    display: block;
}

.materials img{
    width: 100%;
    height: auto;
}

.mate_watermark{
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0.5;
    z-index: 99;
}

.factory{
    width: 100%;
}

.factorys{
    width: 100%;
    margin: 30px auto 0;
}

.factory img{
    width: 100%;
    height: auto;
    padding-bottom: 80px;
}

.factorys a{
    position: relative;
    display: block;
}

.cf_watermark{
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0.5;
    z-index: 99;
}

.factorySwiper .swiper-pagination-bullet {
    width: 21px;
    height: 21px;
    border-radius: 50%;
    background-color: #1f439b;
    opacity: 1;
}

.factorySwiper .swiper-pagination-bullet-active {
    background: #73af3d;
}

.new{
    width: 100%;
}

.news{
    width: 21.875rem;
    display: flex;
    justify-content: space-between;
    margin: auto;
}

.newl{
    width: 7.25rem;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
}

.newr{
    width: 14.5rem;
}

.nwtitle .title,
.nwtitle .titles{
    text-align: left;
}

.newbox{
    width: 100%;
    display: flex;
    flex-direction: column;
}

.newbox img{
    width: 100%;
    height: auto;
    margin-bottom: 20px;
}

.nwcont {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 100%;
    height: 3.6875rem;
    background-color: #fff;
    padding: 0.25rem;
    margin-bottom: 0.25rem;
}

.newcont {
    font-size: 0.4875rem;
    color: #666666;
    line-height: 1.436;
}

.newtime{
    width: 100%;
    display: flex;
    justify-content: space-between;
}

.newtime a {
    font-size: 0.275rem;
    color: #666666;
    line-height: 2.545;
}

.newtime div {
    font-size: 0.275rem;
    color: #666666;
    line-height: 2.545;
}

.newbox.active{
    flex-direction: column-reverse;
}

.newbtn{
    width: 1.75rem;
    display: flex;
    justify-content: space-between;
}

.newbtn img{
    width: 0.8rem;
    height: auto;
    cursor: pointer;
}

.newbtn2{
    display: none;
}

.foot{
    width: 100%;
}

.flogo{
    width: 100%;
    display: flex;
    justify-content: center;
}

.foots{
    width: 21.875rem;
    display: flex;
    justify-content: space-between;
    margin: 30px auto 0;
}

.ftitle {
    font-size: 0.275rem;
    color: #333;
    line-height: 2.5;
}

.fonc a {
    display: block;
    font-size: 0.2rem;
    color: #333333;
    line-height: 2.5;
}
  
.fonc p {
    font-size: 0.2rem;
    color: #333333;
    line-height: 2.5;
}

.mesg form{
    width: 8.75rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.mesg input{
    width: 4.2875rem;
    height: 0.5625rem;
    font-size: 0.2rem;
    color: #333;
    border-top: none;
    border-left: none;
    border-right: none;
    border-bottom: 1px solid rgb(181, 181, 181,.3);
    background-color: rgba(0, 0, 0, 0);
    outline: none;
    margin-bottom: 0.375rem;
}

.mesg form input:nth-child(5){
    width: 100%;
}

.mesg input[type="submit"] {
    width: 2.05rem;
    height: 0.6rem;
    font-size: 0.2875rem;
    color: #fff;
    text-align: center;
    line-height: 0.6rem;
    border-radius: 0.05rem;
    background-color: #001a59;
    border: 1px solid #73af3e;
}

.copy {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    line-height: 0.9375rem;
    text-align: center;
    font-size: 0.225rem;
    color: #000;
    z-index: 999;
}

.copy a {
    font-size: 0.225rem;
    color: #000;
    margin: 0 0.125rem;
}

.footb{
    position: relative;
    width: 100%;
    background: url(../images/footbg.png) center no-repeat;
    background-size: cover;
    padding: 30px 0 100px;
}

.inbanner{
    width: 100%;
}

.inbanner img{
    width: 100%;
    height: auto;
}

.inabout{
    width: 100%;
    background-color: #f4f4f4;
    padding: 30px 0;
}

.inabouts{
    width: 21.875rem;
    margin: 30px auto 0;
}

.inabcont {
    font-size: 20px;
    color: #666666;
    line-height: 2.15;
    text-align: justify;
}

.abtn{
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    background-color: #f4f4f4;
    margin-top: 30px;
}

.abtn img{
    width: 5.25rem;
    height: auto;
}

.contact{
    width: 100%;
    background-color: #f5f5f5;
    padding: 0.375rem 0 3.75rem;
}

.contacts{
    position: relative;
    width: 21.875rem;
    margin: 30px auto 0;
}

.contacts img{
    width: 100%;
    height: auto;
}

.cont{
    position: absolute;
    left: 50%;
    top: 5rem;
    transform: translate(-50%);
    width: 18.125rem;
    height: 7rem;
    border-radius: 0.375rem;
    background-color: #fff;
    display: flex;
    justify-content: space-between;
    padding: 0.25rem 0.375rem;
}

.contl{
    width: 50%;
}

.contr{
    width: 50%;
}

.contr img{
    width: 100%;
    height: auto;
}

.contitle {
    font-size: 0.275rem;
    color: #333;
    line-height: 2.545;
}

.contactcont{
    font-size: 0.2rem;
    color: #333;
    line-height: 2.5;
}

.inproduct{
    width: 100%;
    background-color: #f5f5f5;
    padding: 30px 0;
}

.inproducts{
    width: 21.875rem;
    margin: 30px auto 0;
}

.fourflex{
    display: flex;
    flex-wrap: wrap;
    margin-top: 30px;
}

.fourflex a{
    position: relative;
    display: block;
    width: 24.5%;
    margin-right: calc(2% / 3);
    background-color: #fff;
    padding: 0 0.1875rem;
    margin-bottom: 15px;
}

.fourflex a:nth-child(4n){
    margin-right: 0;
}

.fourflex p {
    width: 100%;
    font-size: 16px;
    text-align: left;
    color: #333;
    background: url(../images/promore.png) right top 0.125rem no-repeat;
    border-top: 1px solid #f4f4f4;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    padding: 0.1875rem 0;
}

.fourflex img{
    width: 100%;
    height: auto;
    padding: 0.625rem 0 0.375rem;
}

.pro_watermark{
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0.5;
    z-index: 99;
}

.proshow{
    width: 100%;
    background-color: #f4f4f4;
    padding: 30px 0;
}

.proshows{
    width: 21.875rem;
    margin: auto;
}

.proshowbox{
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    background-color: #fff;
    padding: 0.375rem 0.25rem;
}

.proshwl{
    position: relative;
    width: 50%;
}

.proshwl img{
    width: 100%;
    height: auto;
}

.proshwr{
    width: 50%;
    padding-left: 0.375rem;
}

.proshwtitle {
    font-size: 0.375rem;
    color: #333;
    line-height: 1.658;
}

.proscont {
    font-size: 0.2875rem;
    color: #666;
    line-height: 2.162;
}

.proshowcont{
    background-color: #fff;
    margin-top: 20px;
}

.threeflex{
    width: 100%;
    background-color: #f5f5f5;
    padding: 30px 0;
}

.threeflexs{
    width: 21.875rem;
    display: flex;
    flex-wrap: wrap;
    margin: 30px auto 0;
}

.threeflexs a{
    position: relative;
    display: block;
    width: 32.5%;
    margin-right: calc(2.5% / 2);
    margin-bottom: 20px;
}

.threeflexs a:nth-child(3n){
    margin-right: 0;
}

.threeflexs img{
    width: 100%;
    height: auto;
}

.inhonor{
    width: 100%;
    padding: 30px 0;
}

.inhonors{
    width: 21.875rem;
    margin: 30px auto 0;
}

.inhonors img{
    width: 100%;
    height: auto;
}

.mater{
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    margin: 30px auto 0;
}

.mater a{
    position: relative;
    display: block;
    width: 32.5%;
    margin-right: calc(2.5% / 2);
    margin-bottom: 20px;
}

.mater a:nth-child(3n){
    margin-right: 0;
}

.mater img{
    width: 100%;
    height: auto;
}

.mater a div{
    position: absolute;
    right: 0;
    bottom: 0;
    width: 117px;
    height: 40px;
    font-size: 23px;
    color: #fff;
    line-height: 40px;
    text-align: center;
    background-color: #1f439b;
    border-top-left-radius: 30px;
    border-bottom-left-radius: 30px;
}

.newshow{
    width: 100%;
    padding: 30px 0;
}

.newshows {
    width: 21.875rem;
    line-height: 2.3;
    margin: 30px auto 0;
}

.innew {
    width: 100%;
    overflow: hidden;
    background-color: #f6f6f6;
    padding: 30px 0;
}

.innews {
    width: 20rem;
    margin: 0 auto 0;
}

.innw {
    width: 100%;
    background-color: #fff;
    border-radius: 0.25rem;
    padding: 0.25rem 0.1875rem;
    margin-top: 0.25rem;
}

.innw:hover {
    background-color: rgb(238, 236, 236);
    box-shadow: 0px 6px 15.04px 0.96px rgba(0, 0, 0, 0.17);
}

.innw a:nth-child(2n) {
    margin-right: 0;
}

.innew_intro {
    position: relative;
    width: 100%;
    display: flex;
    align-items: center;
    padding: 0 0.25rem;
}

.innew_title {
    width: 100%;
    overflow: hidden;
    font-size: 0.225rem;
    color: #000;
    line-height: 1.556;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.innew_date {
    font-size: 0.25rem;
    color: #7f7f7f;
}

.innew_date span{
    font-size: 0.3375rem;
}

.innew_con {
    font-size: 0.175rem;
    color: #7f7f7f;
    line-height: 2.5;
    text-overflow: ellipsis;
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    margin-top: 5px;
}

.innew_more {
    width: 1.225rem;
    height: 0.425rem;
    background: #ebebeb;
    border-radius: 0.25rem;
    box-shadow: 0px 2px 0.98px 0.02px rgba(0, 0, 0, 0.07);
    text-align: center;
    line-height: 0.425rem;
    font-size: 0.2rem;
    color: #000;
}

.innew_right{
    margin-left: 0.125rem;
}

.innew_btm{
    display: flex;
    flex-direction: row-reverse;
}

#back-to-top {
    position: fixed;
    width: 1.1125rem;
    height: 1.1125rem;
    bottom: 0.25rem;
    right: 0.25rem;
    display: none;
    cursor: pointer;
    z-index: 9999;
}
.mobile-inner-header {
    width: 100%;
    height: 60px;
    display: none;
    line-height: 60px;
    text-align: center;
    color: #fff;
    font-weight: bold;
    font-size: 22px;
    z-index: 99999;
    top: 0;background-color: #fff;
}

.mobile-inner-header-icon {
    color: #ffffff;
    height: 60px;
    font-size: 25px;
    text-align: center;
    float: right;
    width: 60px;
    position: relative;
    -webkit-transition: background 0.5s;
    -moz-transition: background 0.5s;
    -o-transition: background 0.5s;
    transition: background 0.5s;
    outline: none;
}

.mobile-inner-header-icon:hover {
    background-color: rgba(255, 255, 255, 0.2);
    cursor: pointer;
}

.mobile-inner-header-icon span {
    position: absolute;
    left: calc((100% - 25px) / 2);
    top: calc((100% - 1px) / 2);
    width: 25px;
    height: 1px;
    background-color: rgb(0, 0, 0);
}

.mobile-inner-header img {
    height: 65%;
}

.mobile-inner-header-icon span:nth-child(1) {
    transform: translateY(4px) rotate(0deg);
}

.mobile-inner-header-icon span:nth-child(2) {
    transform: translateY(-4px) rotate(0deg);
}

.mobile-inner-header-icon-click span:nth-child(1) {
    animation-duration: 0.5s;
    animation-fill-mode: both;
    animation-name: clickfirst;
}

.mobile-inner-header-icon-click span:nth-child(2) {
    animation-duration: 0.5s;
    animation-fill-mode: both;
    animation-name: clicksecond;
}

@keyframes clickfirst {
    0% {
        transform: translateY(4px) rotate(0deg);
    }
    100% {
        transform: translateY(0) rotate(45deg);
    }
}

@keyframes clicksecond {
    0% {
        transform: translateY(-4px) rotate(0deg);
    }
    100% {
        transform: translateY(0) rotate(-45deg);
    }
}

.mobile-inner-header-icon-out span:nth-child(1) {
    animation-duration: 0.5s;
    animation-fill-mode: both;
    animation-name: outfirst;
}

.mobile-inner-header-icon-out span:nth-child(2) {
    animation-duration: 0.5s;
    animation-fill-mode: both;
    animation-name: outsecond;
}

@keyframes outfirst {
    0% {
        transform: translateY(0) rotate(-45deg);
    }
    100% {
        transform: translateY(-4px) rotate(0deg);
    }
}

@keyframes outsecond {
    0% {
        transform: translateY(0) rotate(45deg);
    }
    100% {
        transform: translateY(4px) rotate(0deg);
    }
}

.mobile-inner-nav {
    background: #fff;
    width: 100%;
    position: absolute;
    top: 60px;
    left: 0px;
    padding-top: 30px;
    padding-bottom: 80px;
    display: none;
    z-index: 999999999999;
}

.mobile-inner-nav a {
    display: inline-block;
    line-height: 50px;
    text-decoration: none;
    width: 80%;
    margin-left: 10%;
    color: #000;
    border-bottom: solid 1px rgba(0, 0, 0, 0.3);
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
    -o-transition: all 0.5s;
    transition: all 0.5s;
    font-weight: 300;
    font-size: 16px;
}

.mobile-inner-nav a:hover {
    color: rgba(255, 255, 255, 0.4);
    border-bottom: solid 1px rgba(255, 255, 255, 0.2);
}