@font-face {  
    font-family: 'hm';  
    src: url('../font/HarmonyOS_Sans_SC_Regular.ttf');
    font-weight: normal;  
    font-style: normal;
}

@font-face {
    font-family: 'Alibaba PuHuiTi 3.0';
    src: url('../font/AlibabaPuHuiTi_3_55_Regular.woff2') format('woff2'),
        url('../font/AlibabaPuHuiTi_3_55_Regular.woff') format('woff'),
        url('../font/AlibabaPuHuiTi_3_55_Regular.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Alibaba PuHuiTi 3.0';
    src: url('../font/AlibabaPuHuiTi_3_85_Bold.woff2') format('woff2'),
        url('../font/AlibabaPuHuiTi_3_85_Bold.woff') format('woff'),
        url('../font/AlibabaPuHuiTi_3_85_Bold.ttf') format('truetype');
    font-weight: bold;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Alibaba PuHuiTi 3.0';
    src: url('../font/AlibabaPuHuiTi_3_45_Light.woff2') format('woff2'),
        url('../font/AlibabaPuHuiTi_3_45_Light.woff') format('woff'),
        url('../font/AlibabaPuHuiTi_3_45_Light.ttf') format('truetype');
    font-weight: 300;
    font-style: normal;
    font-display: swap;
}




* {
    margin: 0;
    padding: 0;
    font-family: "hm";
    font-weight: normal;
    box-sizing: border-box;
    color: #130f0f;
}

ul {
    list-style-type: none;
}

/* ::-webkit-scrollbar {
    display: none;
} */



@font-face {  
    font-family: 'Poppins';  
    src: url('../font/Poppins-Regular.ttf');
    font-weight: normal;  
    font-style: normal;
    font-display: swap;
}

@font-face {  
    font-family: 'Poppins';  
    src: url('../font/Poppins-Bold.ttf');
    font-weight: bold;  
    font-style: normal;
    font-display: swap;
}

@font-face {  
    font-family: 'Poppins';  
    src: url('../font/Poppins-Light.ttf');
    font-weight: 300;  
    font-style: normal;
    font-display: swap;
}

@font-face {  
    font-family: 'WorkSans';  
    src: url('../font/WorkSans-Regular.ttf');
    font-weight: normal;  
    font-style: normal;
    font-display: swap;
}

@font-face {  
    font-family: 'WorkSans';  
    src: url('../font/WorkSans-Bold.ttf');
    font-weight: bold;  
    font-style: normal;
    font-display: swap;
}

@font-face {  
    font-family: 'WorkSans';  
    src: url('../font/WorkSans-Light.ttf');
    font-weight: 300;  
    font-style: normal;
    font-display: swap;
}


.clear {
    clear: both;
}

a {
    text-decoration: none;
    color: inherit;
    font-size: inherit;
    cursor: pointer;
    font-family: inherit;
    font-weight: inherit;
    line-height: inherit;
}

span {
    color: inherit;
    font-size: inherit;
    font-family: inherit;
    font-weight: inherit;
    line-height: inherit;
}

strong {
    color: inherit;
    font-size: inherit;
    font-family: inherit;
    font-weight: bold;
    line-height: inherit;
}

input {
    background:none;
    outline:none;
    border:none;
}

textarea {
    resize: none;
    outline: none;
    border: none;
}

.content * {
    color: inherit;
    font-size: inherit;
    line-height: inherit;
    font-weight: inherit;
    font-family: inherit;
    background-color: transparent !important;
}

.content strong {
    font-weight: bold;
}

.content em {
    font-style: italic;
}

.content img {
    max-width: 100% !important;
}

.content table {
    width: 100% !important;
    max-width: 100% !important;
    border: 1px solid #0f2341;
    border-collapse: collapse
}

.content table tr td {
    border: 1px solid #0f2341;
    padding: 0.4vw;
}



.indexBox {
    width: 100%;
    height: 100%;
    padding-top: 130px;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: 50%;
}

.icon {
    width: 1em;
    height: 1em;
    vertical-align: -0.15em;
    fill: currentColor;
    overflow: hidden;
}

.wh100 {
    width: 100%;
    height: 100%;
}


.p0_9 {
    padding-left: 9.375%;
    padding-right: 9.375%;
}

.lp9 {
    padding-left: 9.375%;
}

.rp9 {
    padding-right: 9.375%;
}

.p5_0 {
    padding-top: 5.2%;
    padding-bottom: 5.2%;
}

.p4_0 {
    padding-top: calc(3.2% + 20px);
    padding-bottom: calc(3.2% + 20px);
}

.w100 {
    width: 100%;
    overflow: hidden;
}

.imgZoom {
    overflow: hidden;
}

.imgZoom img {
    transition: .6s;
}


.imgZoom:hover img {
    scale: 1.2;
}

.search_mask {
    display: none;
    position: fixed;
    width: 100%;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.7);
    z-index:999999;
    top: 0;
    left: 0;
}

.search_mask div {
    width: 50px;
    height: 50px;
    position: absolute;
    right: 4vw;
    top: 6vw;
    border-radius: 50%;
    border: 1px solid #ffffff;
    color: #ffffff;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
}

.search_mask div span {
    font-size: 20px;
    transition: .3s;
    color: #ffffff;
}

.search_mask div:hover {
    border-color: #d1ad90;
}

.search_mask div:hover span {
    color: #d1ad90;
}

.view_video {
    display: none;
    position: fixed;
    width: 100%;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.7);
    z-index:999999;
    top: 0;
    left: 0;
}

.view_video iframe {
    display: none;
}

.view_video video, .view_video iframe {
    position: absolute;
    width: 60%;
    transform: translate(-50%, -50%);
    top: 50%;
    left: 50%;
    height: 34vw;
    max-height: 90vh;
}

.view_video div {
    width: 50px;
    height: 50px;
    position: absolute;
    right: 50px;
    top: 50px;
    border-radius: 50%;
    border: 1px solid #ffffff88;
    color: #ffffff88;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: .3s;
}

.view_video div span {
    font-size: 20px;
    transition: .3s;
    color: #ffffff88;
}

.view_video div:hover {
    border-color: #fff;
}

.view_video div:hover span {
    color: #fff;
}

.search_mask form {
    width: 80%;
    display: flex;
    justify-content: space-between;
    background-color: #ffffff;
    border-radius: 50px;
    padding: 1% 30px;
    box-sizing: border-box;
    position: relative;
    transform: translate(-50%, -50%);
    top: 50%;
    left: 50%;
}

.search_mask form input {
    width: 95%;
}

.search_mask form button {
    width: 3%;
    background-color: transparent;
    border: none;
    cursor: pointer;
}

.search_mask form button svg {
    width: 100%;
    min-width: 30px;
    height: auto;
}


.header {
    overflow: visible;
    display: flex;
    justify-content: space-between;
    height: 90px;
    position: fixed;
    top: 0;
    z-index: 99999;
    transition: .4s;
}

.banner {
    min-height: 90px;
    position: relative;
}

.header_logo {
    display: flex;
    align-items: center;
    margin-right: calc(2vw + 10px);
}

.header_logo img {
    height: 60%;
}

.header_nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex: 1;
    max-width: 960px;
    margin: 0 calc(1.6vw + 8px);
}

.header_nav li {
    margin: 0 calc(0.4vw + 2px);
    padding: calc(0.2vw + 1px) 0;
    position: relative;
}

.header_nav li::after {
    position: absolute;
    content: "";
    height: 1px;
    width: 0;
    bottom: 0;
    transform: translateX(-50%);
    left: 50%;
    display: block;
    background-color: #305ebc;
    transition: .4s;
}


.header_nav li a {
    color: #fff;
    line-height: 1;
    transition: .4s;
    font-weight: bold;
    text-transform: uppercase;
    padding: calc(0.2vw + 1px) 0;
}


.headerB .header_nav li:hover a {
    color: #305ebc;
}

.headerB .header_nav li.active::after {
    width: 100%;
}

.headerB .header_nav li.active a {
    color: #305ebc;
}


.header_right {
    display: flex;
    align-items: center;
}


.header_search form {
    display: flex;
    align-items: center;
    width: 142px;
    background-color: #fff;
    border: 1px solid #94a5b6;
    border-radius: calc(0.6vw + 3px);
    padding: calc(0.2vw + 1px) calc(0.4vw + 2px);
    
}

.header_search form input {
    min-width: 0;
    color: #94a5b6;
    flex: 1;
    padding-right: calc(0.2vw + 1px);
}

.header_search form button {
    background-color: transparent;
    color: #94a5b6;
    border: none;
    margin-right: calc(0.2vw + 2px);
    cursor: pointer;
}

.header_lang {
    position: relative;
    display: flex;
    align-items: center;
    margin-left: calc(0.8vw + 4px);
    color: #e3e9ef;
    border-radius: calc(0.6vw + 3px);
    padding: calc(0.3vw + 1px) calc(0.4vw + 2px);
    background-color: #7FB0DF;
    line-height: 1;
    z-index: 1;
}

.header_lang .iconfont {
    cursor: pointer;
    margin-left: 0.1vw;
}

.header_lang>.header_lang {
    position: absolute;
    top: 0;
    left: 0;
    margin-left: 0;
    display: flex;
    flex-direction: column;
    width: 100%;
    z-index: -1;
    line-height: 1;
    align-items: flex-start;
    height: 100%;
    overflow: hidden;
    transition: .5s;
}

.header_lang.active>.header_lang {
    height: calc(100% * var(--langLen));
}

.header_lang>.header_lang a {
    margin-top: calc(0.6vw + 2px);
}

.headerB {
    background-color: #fff;
}


.headerB .header_nav li a {
    color: #2e4358;
}



.header_more {
    display: none;
}

.banner .swiper .swiper-slide {
    position: relative;
}

.banner .swiper .swiper-slide .swb_float {
    position: absolute;
    height: 100%;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    flex-direction: column;
    left: 0;
    top: 0;
}

.banner .swiper .swiper-slide .swb_float>* {
    max-width: 43%;
}

.banner .swiper .swiper-slide .swb_float h3 {
    font-weight: bold;
    color: #fff;
    text-transform: uppercase;
    margin-bottom: calc(0.6vw + 3px);
    line-height: 1.3;
    letter-spacing: 0.03em;
    font-size: 3.2vw;
}

.banner .swiper .swiper-slide .swb_float .def {
    margin-bottom: calc(1vw + 5px);
}

.banner .swiper .swiper-slide .swb_float .def p {
    color: #fff;
    font-weight: bold;
    line-height: 1.4;
    letter-spacing: 0.02em;
    margin-bottom: calc(0.2vw + 2px);
    position: relative;
    padding-left: calc(0.8em);
    font-size: 1.3vw;
}

.banner .swiper .swiper-slide .swb_float .def p::before {
    content: "";
    display: block;
    position: absolute;
    width: calc(0.2em);
    height: calc(0.2em);
    min-width: 3px;
    min-height: 3px;
    transform: translateY(-50%);
    left: 0.1em;
    top: 0.7em;
    background-color: #fff;
    border-radius: 50%;
}


.banner .swiper .swiper-slide .swb_float .desc {
    color: #fbfbe9;
    opacity: 0.8;
    line-height: 1.5;
    margin-bottom: calc(2.8vw + 14px);
    font-size: 0.9vw;
}

.banner .swiper .swiper-slide .swb_float>div {
    width: 100%;
}

.more_button {
    text-transform: uppercase;
    color: #305ebc;
    background-color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: calc(0.6vw + 3px) calc(1vw + 5px);
    border-radius: calc(0.4vw + 2px);
    line-height: 1;
    width: max-content;
    cursor: pointer;
}

.more_button .iconfont {
    transform: translateY(-0.05em);
    margin-left: calc(0.2vw + 1px);
    transition: .4s;
    color: inherit;
    font-size: inherit;
}

.more_button_w {
    color: #94a5b6;
    border: 1px solid #94a5b6;
    background-color: transparent;
}

.more_button:hover .iconfont {
    transform: translate(30%, -0.05em);
}

.banner .swiper .swiper-slide .swb_float .more_button {
    box-shadow: 0 calc(0.2vw + 2px) calc(1.2vw + 6px) rgba(178, 210, 241, 0.42);
    font-weight: bold;
    font-size: 0.8vw;
}

.banner .swiper .swiper-slide .swb_float2 {
    align-items: flex-end;
    transform: translateX(-4%);
}


.banner .swiper .swiper-slide .swb_float2 .def p {
    padding-left: 0;
}

.banner .swiper .swiper-slide .swb_float2 .def p::before {
    display: none;
}

.banner .swiper .swiper-slide .swb_float2 .more_button {
    align-self: first baseline;
}

.banner .swiper .swiper-slide .swb_float3>* {
    max-width: 49%;
}

.banner .swiper .swiper-slide .swb_float3 .desc {
    max-width: 36%;
}

.about_t {
    background-position: bottom;
    background-size: 100% auto;
    background-repeat: no-repeat;
    min-height: 55.5vw;
}

.ititle {
    display: flex;
    justify-content: space-between;
    align-items: last baseline;
    margin-bottom: calc(1vw + 5px);
}

.ititle_left {
    display: flex;
    flex-direction: column;

}

.ititle_left span {
    display: block;
    font-weight: bold;
    margin-bottom: calc(1vw + 5px);
    line-height: 1;
    color: #416385;
}

.ititle_left h4 {
    color: #305ebc;
    font-family: "Alibaba PuHuiTi 3.0";
    font-weight: bold;
}

.about_t .ititle_left h4  {
    font-style: italic;
    color: #416385;
    line-height: 1;
    font-family: "hm";
}

.ititle_right {
    transform: translateY(-25%);
}

.about_info {
    display: flex;
    justify-content: space-between;
}

.about_info_box {
    display: flex;
    flex-direction: column;
}

.about_info_box .num {
    display: flex;
    color: #305ebc;
    font-family: "Poppins";
    font-weight: bold;
    margin-bottom: calc(0.2vw + 1px);
    line-height: 1;
}



.about_info_box .num>div {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    margin-left: calc(0.2vw + 1px);
}

.about_info_box .num>div>* {
    color: #94a5b6;
}

.about_info_box .num>div sub {
    font-family: "Alibaba PuHuiTi 3.0";
}

.about_info_box p {
    color: #416385;
    font-family: "Alibaba PuHuiTi 3.0";
}

.about_b {
    background-color: #305EBC;

}

.about_intro {
    display: flex;
}

.about_intro_box {
    flex: 1;
    padding: calc(1.2vw + 6px) calc(0.6vw + 3px);
    display: flex;
    flex-direction: column;
}

.about_intro_box .iimg {
    margin-bottom: calc(0.4vw + 2px);
}

.about_intro_box .iimg img {
    width: calc(4vw + 36px);
    max-width: 100%;
    height: auto;
}

.about_intro_box .itext {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    flex: 1;
}

.about_intro_box .itext p {
    font-family: "Alibaba PuHuiTi 3.0";
    font-weight: 300;
    line-height: 1.5;
    margin-bottom: calc(0.8vw + 4px);
    color: #fff;
}

.about_intro_box .itext div {
    display: flex;
}

.about_intro_box .itext div span {
    display: block;
    width: calc(0.15vw + 2px);
    height: calc(0.15vw + 2px);
    background-color: #fff;
    opacity: 0.2;
    border-radius: calc(0.75vw + 1px);
    margin-right: calc(0.1vw + 1px);
}

.about_intro_box .itext div span:last-child {
    width: calc(0.4vw + 4px);
}

.about_intro_box:hover {
    background-image: url(../images/iab.jpg);
    background-repeat: no-repeat;
    background-position: center bottom;
    background-size: cover;
}

.products_box {
    height: auto;
    display: flex;
    flex-direction: column;
}

.products_box .pimg {
    background-color: #E3E9EF;
    border-radius: calc(0.4vw + 2px);
    overflow: hidden;
    height: 21.8vw;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10%;
    margin-bottom: calc(0.6vw + 3px);
}

.products_box .pimg img {
    max-width: 100%;
    max-height: 100%;
}

.products_box h2 {
    color: #2e4358;
    font-family: "Alibaba PuHuiTi 3.0";
    font-weight: bold;
}

.swiper-btn {
    display: flex;
    align-items: center;
    margin-top: calc(1.4vw + 7px);
}

.swiper-btn>div {
    margin-right: calc(0.6vw + 3px);
    border-radius: calc(0.4vw + 2px);
    border: 1px solid #94a5b6;
    color: #94a5b6;
    padding: calc(0.2vw + 1px) calc(0.6vw + 3px);
    cursor: pointer;
    transition: .4s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.swiper-btn>div:last-child {
    margin-right: 0;
}

.swiper-btn>div:hover {
    background-color: #305EBC;
    color: #e3e9ef;
}


.advantage {
    display: flex;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    overflow: visible;
    position: relative;
    z-index: 2;
}

.advantage_left {
    width: 50%;
    margin-right: 4%;
}

.advantage_left span {
    display: block;
    color: #e3e9ef;
    margin-bottom: calc(1.2vw + 6px);
    font-weight: bold;
}

.advantage_box {
    margin-bottom: calc(1.2vw + 6px);
}

.advantage_box p {
    color: #e3e9ef;
    line-height: 1.4;
    font-family: "Alibaba PuHuiTi 3.0";
}

.advantage_box strong {
    font-family: "Alibaba PuHuiTi 3.0";
    font-weight: bold;
    display: block;
    color: #7fb0df;
    margin-bottom: calc(0.6vw + 3px);
}

.advantage_right {
    flex: 1;
    position: absolute;
    width: calc(46% - 9.375vw);
    height: calc(100% - 1.6vw - 10px);
    top: calc(3.2vw + 20px);
    right: 9.375vw;
}

.advantage_right img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.quotation {
    min-height: 36.56vw;
    background-image: url(../images/quotationb.jpg);
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}



.quotation h4 {
    font-family: "Alibaba PuHuiTi 3.0";
    color: #305EBC;
    text-align: center;
    font-weight: bold;
    line-height: 1.2;
    margin-bottom: calc(0.4vw + 2px);
    text-transform: uppercase;
    margin-top: calc(1.6vw + 10px);
}

.quotation h4 span {
    color: #E6232C;
}

.quotation p {
    color: #416385;
    font-family: "Alibaba PuHuiTi 3.0";
    margin-bottom: calc(2vw + 10px);
    text-align: center;
}


.quotation .more_button {
    background-color: #305EBC;
    color: #fff;
    font-weight: normal;
}

.workshop {
    background-color: #F7F8FA;
}

.workshop_ {
    margin-bottom: calc(0.8vw + 4px);
}

.workshop_ .swiper .swiper-slide {
    display: flex;
    flex-wrap: wrap;
}


.workshop_box {
    width: 24.1%;
    margin-right: 1.2%;
    height: 15.6vw;
    margin-bottom: 1.2%;

}

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

.workshop_box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.partners {
    display: flex;
    flex-direction: column;
    align-items: center;
    background-image: url(../images/partnersb.png);
    background-size: 100% auto;
    background-repeat: no-repeat;
    background-position-y: bottom;
}

.partners .ititle {
    margin-bottom: calc(1.2vw + 6px);
}

.partners .ititle_left span {
    text-align: center;
    margin-bottom: calc(0.8vw + 4px);
}

.partners .ititle_left h4 {
    text-align: center;
}

.partners_ {
    display: flex;
    flex-wrap: wrap;
    width: 100%;
    margin-bottom: calc(2vw + 10px);
}

.partners .more_button {
    border: none;
    font-weight: normal;
    cursor: pointer;
}

.partners .more_button:hover .iconfont {
    transform: translateY(-0.05em);
}

.partners_box {
    background-color: #fff;
    border-radius: calc(0.4vw);
    overflow: hidden;
    width: 15.83%;
    margin-right: 1%;
    margin-bottom: 1%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: calc(0.8vw + 4px);
    height: 6.25vw;
}

.partners_box:nth-child(6n) {
    margin-right: 0;
}

.partners_box img {
    max-width: 100%;
    max-height: 100%;
}

.news {
    background-color: #F7F8FA;
}

.news_ {
    display: flex;
}

.news_left {
    display: flex;
    width: 59%;
    justify-content: space-between;
    margin-right: 2%;
}

.news_right {
    display: flex;
    flex-direction: column;
    flex: 1;
    justify-content: space-between;
}

.news_left_box {
    width: 48.4%;
    min-height: 33.33vw;
    border-radius: calc(0.4vw + 2px);
    overflow: hidden;
    position: relative;
}

.news_left_box .ntext>span {
    font-family: "Poppins";
    color: #e3e9ef;
    display: block;
    margin-bottom: calc(0.5vw + 2px);
}

.news_left_box .ntext h2 {
    color: #e3e9ef;
    font-family: "Alibaba PuHuiTi 3.0";
    font-weight: bold;
    margin-bottom: calc(0.5vw + 2px);
}

.news_left_box .ntext p {
    color: #e3e9ef;
    font-family: "Alibaba PuHuiTi 3.0";
    margin-bottom: calc(1.2vw + 6px);
}

.news_ .more_button {
    color: #94a5b6;
    padding: 0;
    border: none;
    background-color: transparent;
    text-transform: none;
}

.news_left_box1:hover .ntext .more_button .iconfont {
    transform: translate(30%, -0.05em);
}

.news_left_box1 .nimg {
    width: 100%;
    height: 100%;
}

.news_left_box1 .nimg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.news_left_box1 .ntext {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: calc(1.2vw + 6px);
    background: linear-gradient(to top, #0a2477 20%, #0a247700);
    height: 80%;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.news_left_box2 {
    padding: calc(1.6vw + 8px) calc(1.2vw + 6px);
    border-radius: calc(0.4vw + 2px);
    background-color: #fff;
}

.news_left_box2 {
    display: flex;
    flex-direction: column;
}

.news_left_box2 .ntext {
    margin-bottom: calc(3vw + 15px);
}

.news_left_box2 .nimg {
    flex: 1;
    width: 100%;
}

.news_left_box2 .nimg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}



.news_left_box2 .ntext>span {
    color: #94a5b6;
}

.news_left_box2 .ntext h2 {
    color: #2e4358;
}

.news_left_box2 .ntext p {
    color: #416385;
}

.news_right_box {
    height: 30%;
    background-color: #fff;
    border-radius: calc(0.4vw + 2px);
    padding: calc(1.2vw + 6px);
    display: flex;
    flex-direction: column;
}


.news_right_box>span {
    font-family: "Poppins";
    color: #94a5b6;
    display: block;
    margin-bottom: calc(0.4vw + 2px);

}

.news_right_box>h2 {
    color: #2e4358;
    font-family: "Alibaba PuHuiTi 3.0";
    font-weight: bold;
    margin-bottom: calc(0.4vw + 2px);
    flex: 1;
}

.foot {
    background-color: #001E54;
}

.foot_head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: calc(2.4vw + 12px);
}

.foot_logo img {
    width: 170px;
}


.foot_email form {
    width: calc(25.2vw + 65px);
    height: calc(0.9vw + 31px);
    border: 1px solid #000000;
    display: flex;
    border-radius: 4px;
    overflow: hidden;
}

.foot_email form input {
    min-width: none;
    flex: 1;
    padding: 0 calc(0.5vw + 5px);
    color: #416385;
    background-color: #fff;
    line-height: 1;
}

.foot_email form input::placeholder {
    color: #416385;
}

.foot_email form button {
    width: calc(20% + 40px);
    background-color: #416385;
    display: flex;
    justify-content: center;
    align-items: center;
    border: none;
    color: #fff;
    cursor: pointer;
}

.foot_email form button span {
    margin-right: calc(0.2vw + 2px);
}

.foot_content {
    display: flex;
}

.foot_content_left {
    width: 32%;
}

.foot_content_right {
    flex: 1;
    display: flex;
    flex-wrap: wrap;
}

.foot_contact_box {
    margin-bottom: calc(0.4vw + 2px);
}

.foot_contact_box>.iconfont {
    display: block;
    color: #fff;
    padding: calc(0.2vw + 1px);
    background-color: #305EBC;
    border-radius: 50%;
    width: max-content;
}

.foot_contact_box>p {
    color: #7fb0df;
    font-family: "Poppins";
    font-weight: bold;
}

.foot_contact_box3>p {
    font-weight: normal;
    font-family: "hm";
}

.foot_contact_box3 {
    margin-bottom: calc(1.6vw + 8px);
}

.foot_contact_ewm {
    display: flex;
}

.foot_contact_ewm_box {
    display: flex;
    flex-direction: column;
    margin-right: calc(1vw + 5px);
}

.foot_contact_ewm_box:last-child {
    margin-right: 0;
}

.foot_contact_ewm_box .eimg {
    width: calc(3vw + 47px);
    margin-bottom: calc(0.2vw + 1px);
}

.foot_contact_ewm_box .eimg img {
    width: 100%;
}

.foot_contact_ewm_box span {
    text-align: center;
    color: #7fb0df;
}

.foot_nav_box {
    width: 30%;
    margin-right: 5%;
    margin-bottom: 5%;
    display: flex;
    flex-direction: column;
}

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

.foot_nav_box>a {
    font-weight: bold;
    color: #7fb0df;
    display: block;
    margin-bottom: calc(0.5vw + 2px);
}

.foot_nav_box ul li {
    margin-bottom: calc(0.4vw + 2px);
}

.foot_nav_box ul li a {
    color: #7fb0df;
}

.foot_bottom {
    border-top: 1px solid rgba(148, 165, 182, 0.1);
    padding-top: calc(1vw + 5px);
    padding-bottom: calc(1vw + 5px);
}

.foot_bottom p {
    color: rgba(127, 176, 223, 0.4);
    line-height: 1.4;
}

.profile {
    display: flex;
    padding-bottom: 0;
    padding-right: 0;
}

.profile_left {
    width: 48.71%;
    margin-right: 4%;
    padding-bottom: calc(1vw + 5px);
}

.atitle {
    color: #305ebc;
    font-family: "Alibaba PuHuiTi 3.0";
    margin-bottom: calc(1.6vw + 8px);
    font-weight: bold;
}

.profile_left .atitle {
    margin-bottom: calc(0.8vw + 4px);
}

.profile_left .content {
    color: #2e4358;
    line-height: 1.5;
}

.profile_right {
    flex: 1;
    display: flex;
    align-items: flex-end;
}

.profile_right img {
    width: 100%;
}

.about_profile_info {
    background-image: url(../images/profile_b.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    padding-top: calc(2vw + 10px);
    padding-bottom: calc(2vw + 10px);
}

.about_profile_info .num {
    color: #fff;
}

.about_profile_info .num>div>* {
    color: #fff;
}

.about_profile_info p {
    color: #fff;
}

.culture_ {
    display: flex;
}

.culture_left {
    display: flex;
    flex-wrap: wrap;
    width: 48%;
    margin-right: 2.5%;
}

.culture_right {
    flex: 1;
}

.culture_box {
    background-color: #F7F8FA;
    border-radius: calc(0.4vw + 2px);
    padding: calc(1.2vw + 6px);
    display: flex;
    flex-direction: column;

}

.culture_box .cimg {
    display: flex;
    justify-content: center;
    margin-bottom: calc(0.8vw + 4px);
}

.culture_box .cimg img {
    width: calc(5vw + 30px);
}

.culture_box .ctext>h4 {
    color: #416385;
    font-family: "Alibaba PuHuiTi 3.0";
    font-weight: bold;
    margin-bottom: calc(0.4vw + 2px);
    text-align: center;
}

.culture_box .ctext>.content {
    color: #2e4358;
    line-height: 1.5;
    font-family: "Alibaba PuHuiTi 3.0";
}

.culture_left .culture_box {
    margin-right: 5%;
    margin-bottom: 5%;
    width: 47.5%;
    min-height: 47.5%;
}

.culture_left .culture_box:last-child,
.culture_left .culture_box:nth-last-child(2) {
    margin-bottom: 0;
}

.culture_left .culture_box:nth-child(2n) {
    margin-right: 0;
}

.culture_right .culture_box {
    width: 100%;
    height: 100%;
}

.culture .atitle {
    text-align: center;
}

.team {
    background-color: #E3E9EF;
    display: flex;
}

.team_left {
    width: 42.3%;
    margin-right: 2.8%;
}

.team_right {
    flex: 1;
    border-radius: calc(0.4vw + 2px);
    position: relative;
}

.team_right img {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: left;
    left: 0;
    top: 0;
}

.team_box {
    background-color: #fff;
    border-radius: calc(0.4vw + 2px);
    padding: calc(1vw + 5px);
    margin-bottom: calc(1.6vw + 8px);
    position: relative;
}

.team_box::after {
    content: '“';
    color: #305ebc;
    font-size: 64px;
    font-family: "Alibaba PuHuiTi 3.0";
    font-weight: bold;
    position: absolute;
    left: 0.4em;
    top: 0.25em;
    line-height: 1;
    transform: translate(-50%, -50%);
}

.team_box:last-child {
    margin-bottom: 0;
}

.organization {
    background-image: url(../images/organization.png);
    background-repeat: no-repeat;
    background-size: 100% auto;
    background-position: bottom;
    min-height: calc(50vw + 1em);
}

.organization .atitle {
    text-align: center;
}

.productslist {
    display: flex;
}

.productslist_box {
    display: flex;
    flex-direction: column;
    padding: calc(3.2vw + 16px) calc(3.6vw + 18px);
    background-color: #305EBC;
    background-image: url(../images/pblogo.png);
    background-repeat: no-repeat;
    background-size: 65%;
    background-position: 159% 200%;
    width: 50%;
}


.productslist_box:nth-child(2n) {
    background-color: #416385;
    background-image: url(../images/pblogo2.png);
    background-size: 65%;
    background-position: 150% 132%;
}

.productslist_box>span {
    width: calc(3.8vw + 20px);
    height: calc(0.2vw + 2px);
    display: block;
    background-color: #fff;
    margin-bottom: calc(0.6vw + 3px);
    flex-shrink: 0;
}

.productslist_box>h2 {
    color: #fff;
    font-family: "Alibaba PuHuiTi 3.0";
    font-weight: bold;
    margin-bottom: calc(1vw + 5px);
    flex: 1;
    flex-shrink: 0;
}

.productslist_box>.more_button {
    margin-bottom: calc(1.6vw + 8px);
    border-color: #fff;
    background-color: #fff;
    color: #305ebc;
    flex-shrink: 0;
}

.productslist_box:nth-child(2n)>.more_button {
    background-color: transparent;
    color: #fff;
}

.productslist_box:hover>.more_button .iconfont {
    transform: translate(30%, -0.05em);
}

.productslist_box .pimg {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 22vw;
}

.productslist_box .pimg img {
    max-width: 100%;
    max-height: 80%;
}

.banner_float {
    position: absolute;
    transform: translateY(-50%);
    top: 50%;
    left: 0;
    padding-top: 90px;
}

.banner_float h4 {
    color: #fff;
    font-family: "Alibaba PuHuiTi 3.0";
    font-weight: bold;
}

.position {
    background-color: #D9E0E7;
    padding-top: calc(0.8vw + 4px);
    padding-bottom: calc(0.8vw + 4px);
}

.position p {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    color: #7e96ad;
    line-height: 1;
}

.position p>span {
    margin: calc(0.2vw + 1px);
    display: block;
}

.position p>.iconfont {
    transform: translateY(-0.1em);
}

.productlist_nav {
    display: flex;
    justify-content: space-between;
    background-color: #DFE4E9;
    border-radius: calc(0.4vw + 2px);
    margin-bottom: calc(1.6vw + 8px);
}

.productlist_nav li {
    padding: calc(0.8vw + 4px);
    display: flex;
    align-items: center;
}

.productlist_nav li a {
    line-height: 1;
    font-family: "Alibaba PuHuiTi 3.0";
    font-weight: bold;
    color: #5d7286;
}

.productlist_nav li.active {
    background-color: #305EBC;
    border-radius: calc(0.4VW + 2px);
}

.productlist_nav li.active a {
    color: #fff;
}


.page {
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: "WorkSans";
}

.page .prev, .page .next {
    font-family: "Poppins";
    font-weight: 300;
    width: calc(1.2vw + 15px);
    height: calc(1.2vw + 15px);
    border: 1px solid #416385;
    color: #1f1a16;
    transition: .2s;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: #416385;
}

.productlist_ {
    display: flex;
    flex-wrap: wrap;
}

.productlist_box {
    display: flex;
    flex-direction: column;
    width: 23.5%;
    margin-right: 2%;
    margin-bottom: calc(2vw + 10px);
}

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

.productlist_box .pimg {
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #E3E9EF;
    padding: calc(1vw + 5px);
    border-radius: calc(0.4vw + 2px);
    margin-bottom: calc(0.4vw + 2px);
    height: 20.8vw;
    transition: .4s;
}

.productlist_box .pimg img {
    max-width: 100%;
    max-height: 100%;
}

.productlist_box h2 {
    font-family: "Alibaba PuHuiTi 3.0";
    color: #2e4358;
    transition: .4s;
}

.productlist_box:hover .pimg {
    box-shadow: 0 calc(0.2vw + 2px) calc(1vw + 6px) rgba(66, 100, 134, 0.43);
}

.productlist_box:hover h2 {
    color: #305ebc;
    font-weight: bold;
}

.page .prev::after, .page .next::after {
    color: inherit;
    font-family: inherit;
    transform: translateY(0.1em);
}

.page .prev::after {
    content: "<";
}

.page .next::after {
    content: ">";
}

.page .prev:hover, .page .next:hover {
    background-color: #305EBC;
    border-color:#305EBC;
    color: #fff;
}


.page * {
    color: #536268;
    margin: 1vw;
}

.page a.page-num:hover {
    color: #305EBC;
}

.page .page-num-current {
    font-family: "WorkSans";
    font-weight: bold;
    color: #305EBC;
}

.product {
    display: flex;
    background: url(../images/pb.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: left top;
    justify-content: space-between;
    min-height: 35vw;
}


.product_left {
    width: 36%;
    margin-right: 10.8%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    flex-shrink: 0;
}

.product_right {
    flex: 1;
}

.product_left>.atitle {
     margin-bottom: calc(0.8vw + 4px);
}

.product_left>p {
    color: #7e96ad;
    font-family: "Alibaba PuHuiTi 3.0";
    margin-bottom: calc(1vw + 5px);
}

.product_left>span {
    height: calc(0.05vw + 1px);
    width: 100%;
    background-color: #305ebc;
    display: block;
    margin-bottom: calc(1.2vw + 6px);
}

.product_left .btn {
    display: flex;
    flex-wrap: wrap;
}

.product_left .btn a {
    display: block;
    padding: calc(0.6vw + 3px) calc(0.8vw + 4px);
    border-radius: calc(0.4vw + 2px);
    background-color: #416385;
    line-height: 1;
    color: #fff;
    font-family: "Alibaba PuHuiTi 3.0";
    font-weight: bold;
    margin-right: calc(1vw + 5px);
    margin-bottom: calc(0.8vw + 4px);
}

.product_left .btn a:last-child {
    margin-right: 0;
}

.product_left .btn a .iconfont {
    font-weight: initial;
    font-family: initial;
}

.product_right {
    display: flex;
    align-items: center;
    width: 51.2%;
}

.product_right .swiper {
    width: 74%;
}

.product_right .swiper .swiper-slide {
    display: flex;
    align-items: center;
    justify-content: center;
    height: auto;
}

.product_right .swiper .swiper-slide img {
    max-width: 100%;
    max-height: 100%;
}

.product_right>.swiper-btn-prev, .product_right>.swiper-btn-next {
    font-family: "Poppins";
    color: #305ebc;
    cursor: pointer;
    user-select: none;
}

.product_right>.swiper-button-disabled {
    opacity: 0.4;
}

.sort_nav {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    padding-top: calc(1.4vw + 7px);
    padding-bottom: calc(1.4vw + 7px);
}

.sort_nav>a {
    color: #2e4358;
    font-family: "Alibaba PuHuiTi 3.0";
    font-weight: bold;
    margin: calc(0.4vw + 2px) 0;
    margin-right: calc(3vw + 15px);
    
}

.sort_nav>a:last-child {
    margin-right: 0;
}

.sort_nav>a:hover {
    color: #305ebc;
}

.sort_nav>a.active {
    color: #305ebc;
}


.newslist .news_ {
    padding-top: 0;
}

.newslist .news_left_box1 {
    width: 100%;
}

.newslist .news_right_box {
    transition: 0.4s;
}

.newslist .news_right_box:hover {
    background-color: #305EBC;
    box-shadow: 0 calc(0.3vw + 1px) calc(0.8vw + 4px) rgba(46, 67, 88, 0.25);
}

.newslist .news_right_box:hover>span {
    color: #fff;
}

.newslist .news_right_box:hover>h2 {
    color: #fff;
}


.newslist_ {
    display: flex;
    background-color: #F7F8FA;
    flex-wrap: wrap;
}

.newslist_ .more_button {
    color: #94a5b6;
    padding: 0;
    border: none;
    background-color: transparent;
    text-transform: none;
}

.newslist_ .newslist_box {
    width: 32%;
    margin-right: 2%;
    margin-bottom: 2%;
}

.newslist_ .newslist_box:nth-child(3n) {
    margin-right: 0;
}



.news_left_box2:hover .ntext h2 {
    color: #0a2477;
}

.news_right_box:hover h2 {
    color: #0a2477;
}

.news_left_box2:hover .more_button .iconfont  {
    transform: translate(30%, -0.05em);
}

.news_right_box:hover .more_button .iconfont {
    transform: translate(30%, -0.05em);
}




.platform_nav {
    background-color: #F8F9FA;
}

.ptitle {
    text-align: center;
    font-family: "Alibaba PuHuiTi 3.0";
    font-weight: bold;
    color: #2e4358;
    margin-bottom: calc(1.6vw + 8px);
}

.rdcenter_ {
    display: flex;
    margin-bottom: calc(1.6vw + 8px);
}

.rdcenter_:last-child {
    margin-bottom: 0;
}

.rdcenter_left {
    display: flex;
    flex-direction: column;
    padding: 0 calc(0.8vw + 4px);
    width: 42.8%;
    margin-right: 2.2%;
    border-radius: calc(0.9vw + 4px);
    background-color: #E3E9EF;
}

.rdcenter_:nth-child(2n + 1) {
    flex-direction: row-reverse;
}

.rdcenter_:nth-child(2n + 1) .rdcenter_left {
    margin-right: 0;
    margin-left: 2.2%;
}

.rdcenter_left_box {
    display: flex;
    align-items: center;
    padding: calc(2.4vw + 12px) calc(0.8vw + 4px);
    border-bottom: 1px solid #fff;
    flex: 1;
}

.rdcenter_left_box:last-child {
    border-bottom: none;
}

.rdcenter_left_box .rimg {
    width: calc(4vw + 20px);
    height: calc(2.4vw + 12px);
    margin-right: calc(0.6vw + 3px);
}

.rdcenter_left_box .rimg img {
    max-width: 100%;
    max-height: 100%;
}

.rdcenter_left_box .rtext {
    color: #2e4358;
    font-family: "Alibaba PuHuiTi 3.0";
    font-weight: bold;
}

.rdcenter_right {
    display: flex;
    flex: 1;
    flex-wrap: wrap;
    align-content: space-between;
}

.rdcenter_right>img {
    width: 100%;
    height: 1005;
    object-fit: cover;
}

.rdcenter_right_box {
    width: 49%;
    margin-right: 2%;
    height: 48.5%;
    border-radius: calc(0.9vw + 4px);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.rdcenter_right_box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.rdcapability {
    background-color: #ECEFF3;
}

.rdcapability_ {
    display: flex;
    flex-wrap: wrap;
    flex-direction: column;
    height: 82vw;
    align-content: space-between;
}

.rdcapability_box {
    width: 32%;
    margin-bottom: 2%;
    max-height: 23.5%;
}

.rdcapability_box img {
    width: 100%;
    height: 100%;
}

.rdcapability_box:nth-child(4n) {
    margin-bottom: 0;
}

.production {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.production_tag {
    display: flex;
    justify-content: space-between;
    margin-bottom: calc(1.6vw + 8px);
}

.production_tag>span {
    padding: calc(0.4vw + 2px) calc(0.8vw + 4px);
    background-color: #416385;
    color: #fff;
    font-family: "Alibaba PuHuiTi 3.0";
    font-weight: bold;
    border-radius: calc(1vw + 5px);
    margin-right: calc(0.8vw + 4px);
}

.production_tag>span:last-child {
    margin-right: 0;
}

.production_img {
    display: flex;
    flex-wrap: wrap;
    margin-bottom: calc(1vw + 5px);
}

.production_img .pimg {
    width: 23.5%;
    margin-right: 2%;
    margin-bottom: 2%;
}

.production_img .pimg:nth-child(4n) {
    margin-right: 0;
}

.production_img .pimg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.production:nth-child(2n + 1) {
    background-color: #ECEFF3;
}

.production1 .production_img .pimg {
    margin-right: 1%;
}

.production1 .production_img .pimg:nth-child(4n) {
    margin-right: 1%;
}

.production1 .production_img .pimg:nth-child(3n) {
    margin-right: 0;
}

.production1 .production_img .pimg:nth-child(1) {
    width: 40%;
}

.production1 .production_img .pimg:nth-child(2) {
    width: 18%;
}

.production1 .production_img .pimg:nth-child(3) {
    width: 40%;
}

.production3 .production_img .pimg {
    height: 15.52vw;
}

.production_content_box {
    display: flex;
    background-color: #E3E9EF;
    border-radius: calc(0.4vw + 2px);
    margin-bottom: calc(1.6vw + 8px);
}

.production_content_box:last-child {
    margin-bottom: 0;
}

.production_content_box .pimg {
    flex: 1;
}

.production_content_box .pimg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.production_content_box .ptext {
    padding: calc(1.6vw + 8px) calc(1.2vw + 6px);
    width: 51.28%;
}

.production_content_box .ptext h3 {
    color: #305ebc;
    margin-bottom: calc(1vw + 5px);
    font-family: "Alibaba PuHuiTi 3.0";
    font-weight: bold;
    line-height: 1.2;
}

.production_content_box .ptext .content {
    color: #2e4358;
    line-height: 1.5;
    font-family: "Alibaba PuHuiTi 3.0";
}

.production_content_box .ptext .content p {
    padding-left: 1em;
    position: relative;
    margin-bottom: calc(0.8vw + 4px);
}

.production_content_box .ptext .content p::before {
    content: "";
    display: block;
    font-size: inherit;
    position: absolute;
    left: 0.5em;
    top: 0.8em;
    width: calc(0.2vw + 3px);
    height: calc(0.2vw + 3px);
    transform: translate(-50%, -50%);
    background-color: #305EBC;
    border-radius: 50%;
}

.production_content_box:nth-child(2n) {
    flex-direction: row-reverse;
}

.production .more_button {
    min-width: calc(7.8vw + 36px);
}

.production .more_button:hover .iconfont {
    transform: translateY(-0.05em);
}

.management_>img {
    width: 100%;
}

.management:nth-child(2n + 1) {
    background-color: #ECEFF3;
}

.management_box {
    display: flex;
    flex-direction: column;
    margin-bottom: calc(1.6vw + 8px);
}

.management_box:last-child {
    margin-bottom: 0;
}

.management_box .mtext {
    background-color: #ECEFF3;
    padding: calc(1vw + 5px);
}

.management_box .mtext h3 {
    color: #2e4358;
    font-family: "Alibaba PuHuiTi 3.0";
    font-weight: bold;
}

.management_box .mimg img {
    width: 100%;
}

.quality:nth-child(2n + 1) {
    background-color: #ECEFF3;
}

.quality_.content p {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2%;
    overflow: hidden;
}

.quality_.content p:last-child {
    margin-bottom: 0;
}



.contact {
    display: flex;
}

.contact_left {
    width: 53%;
    padding-right: 2%;
}

.contact_right {
    flex: 1;
    background-color: #416385;
    position: relative;
    padding-left: 4%;
    z-index: 1;
}


.contact_left h3 {
    line-height: 1.3;
    color: #305ebc;
    margin-bottom: 2%;
    padding-bottom: 1%;
    position: relative;
    font-family: "Alibaba PuHuiTi 3.0";
    font-weight: bold;
}

.contact_left>p {
    font-family: "Alibaba PuHuiTi 3.0";
    color: #2e4358;
}

.contact_left .ct {
    position: relative;
    display: block;
    padding-bottom: calc(0.8vw + 4px);
}

.contact_left .ct::after {
    content: "";
    display: block;
    position: absolute;
    top: calc(105%);
    left: 0;
    transform: translateY(-50%);
    width: calc(1vw + 11px);
    height: 1px;
    background-color: #2e4358;
}

.contact_left .content {
    color: #a58f82;
    margin-bottom: 4%;
}

.contact_left .contact_info>div {
    display: flex;
    align-items: flex-start;
    margin-top: 5%;
}

.contact_left .contact_info>div>span {
    color: #fff;
    background-color: #416385;
    border-radius: 50%;
    padding: calc(0.2vw + 4px);
    display: block;
    margin-right: calc(0.5vw + 4px);
    transform: translateY(-12%);
}

.contact_left .contact_info>div>div>span {
    display: block;
    margin-bottom: 1%;
    color: #2e4358;
}

.contact_left .contact_info>div>div>p {
    line-height: 1.5;
    color: #2e4358;
}

.contact_ewm {
    display: flex;
    width: 100%;
}

.contact_ewm_box {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-right: calc(1vw + 5px);
    max-width: calc(50% - 0.5vw - 3px);
}

.contact_ewm_box:last-child {
    margin-right: 0;
}

.contact_ewm_box .eimg {
    width: 100%;
}

.contact_ewm_box .eimg img{
    width: 100%;
}

.contact_ewm_box span {
    color: #2e4358;
    text-align: center;

}

.contact_right .contact_form {
    
}

.contact_right .contact_form h3 {
    color: #fff;
    line-height: 1.3;
    margin-bottom: calc(1.2vw + 6px);
    font-family: "Alibaba PuHuiTi 3.0";
    font-weight: bold;
}

.contact_right .contact_form p {
    line-height: 1.3;
    color: #fff;
    margin-bottom: 5%;
    font-family: "Alibaba PuHuiTi 3.0";
}

.contact_right .contact_form form {
    z-index: 1;
}

.contact_right .contact_form form span {
    padding-left: 0.8vw;
    display: block;
    margin-bottom: 2px;
}

.contact_right .contact_form form input, .contact_right .contact_form form textarea {
    width: 100%;
    min-width: none;
    border-radius: calc(0.2vw + 4px);
    margin-bottom: calc(1.2vw + 6px);
    padding: calc(0.6vw + 4px);
    height: calc(2.2vw + 22px);
    background-color: #fff;
    color: #416385;
}

.contact_right .contact_form form input::placeholder, .contact_right .contact_form form textarea::placeholder {
    color: #416385;
}

.contact_right .contact_form form textarea {
    height: calc(7vw + 50px);
}


.contact_right .contact_form form button {
    width: max-content;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: calc(0.2vw + 4px);
    background-color: #fff;
    color: #416385;
    height: calc(1.8vw + 18px);
    padding: 0 calc(1vw + 10px);
    cursor: pointer;
    line-height: 1;
    border: none;
    font-weight: bold;
}

.contact_right .contact_form form button span {
    color: #416385;
    padding-left: calc(0.2vw + 4px);
    font-weight: normal;
}



.news_detail {
    
}

.news_detail>span {
    color: #7e96ad;
    display: block;
    margin-bottom: calc(0.4vw + 2px);
}

.news_detail>h1 {
    color: #305ebc;
    line-height: 1.3;
    margin-bottom: calc(0.6vw + 3px);
    font-weight: bold;
    font-family: "Alibaba PuHuiTi 3.0";
}

.news_detail .content {
    color: #2e4358;
    padding-top: calc(0.6vw + 3px);
    position: relative;
    font-family: "Alibaba PuHuiTi 3.0";
    line-height: 1.5;
}


.news_detail .content::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    display: block;
    background-color: #2e4358;
}


.news_detail .content img {
    max-width: 100%;
    position: relative;
}

.news_detail .content video {
    max-width: 100%;
}

.news_related {
    background-color: #F7F8FA;
}

.news_related h4 {
    margin-bottom: calc(0.8vw + 4px);
    color: #305ebc;
    font-family: "Alibaba PuHuiTi 3.0";
    font-weight: bold;
}

.productlist_title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: calc(1.6vw + 8px);
}

.productlist_title .atitle {
    margin-bottom: 0;
}

.productlist_more {
    color: #fff;
    background-color: #305ebc;
    padding: calc(0.5vw + 2px) calc(0.4vw + 2px);
    border-radius: calc(0.2vw + 2px);
    margin-left: calc(1vw + 5px);
    cursor: pointer;
    display: none;
}

@media screen and (max-width: 1441px) {
    .header {
        height: 70px;
    }

    .banner {
        min-height: 70px;
    }

    .banner_float {
        padding-top: 70px;
    }
}

@media screen and (max-width: 1025px) {
    .header {
        height: 60px;
    }

    .banner {
        min-height: 60px;
    }

    .banner_float {
        padding-top: 60px;
    }

    .header_search form {
        width: 100px;
    }

    .header_nav {
        margin-left: 0;
    }
}

@media screen and (max-width: 769px) {
    .header {
        height: 50px;
    }

    .banner {
        min-height: 0;
        margin-top: 50px;
    }

    .banner .swiper-pagination {
        bottom: calc(2vw + 10px);
    }

    .banner_float {
        padding-top: 0;
    }
    
    .p0_9 {
        padding-left: 5%;
        padding-right: 5%;
    }

    .lp9 {
        padding-left: 5%;
    }

    .rp9 {
        padding-right: 5%;
    }

    .p5_0 {
        padding-top: 5%;
        padding-bottom: 5%;
    }

    .p4_0 {
        padding-top: 5%;
        padding-bottom: 5%;
    }

    .banner .swiper-button-next, .banner .swiper-button-prev {
        display: none;
    }

    .banner .swiper img {
        width: 112%;
    }

    .banner .swiper .swiper-slide>div {
        display: flex;
        justify-content: center;
    }

    .banner .swiper .swiper-slide .swb_float h3 {
        font-size: 3.5vw;
    }
    
    .banner .swiper .swiper-slide .swb_float .def p {
        font-size: 1.5vw;
    }

    .banner .swiper .swiper-slide .swb_float .desc {
        font-size: 1.2vw;
        margin-bottom: calc(2vw + 10px);
    }

    .banner .swiper .swiper-slide .swb_float .more_button {
        font-size: 1vw;
    }

    .header_more {
        display: block;
        color: #fff;
        margin-left: calc(0.8vw + 4px);
    }

    .headerB .header_more {
        color: #2e4358;
    }

    .header_nav {
        right: 0;
        top: 100%;
        position: absolute;
        display: flex;
        flex-direction: column;
        margin: 0;
        width: 0;
        max-width: 100vw;
        height: calc(100vh - 50px);
        background-color: #fff;
        transition: .4s;
        overflow: hidden;
        /* transform: translateX(100%); */
    }


    .header_nav.active {
        /* transform: translateX(0); */
        width: calc(40vw + 150px);
    }

    .header_nav li {
        flex: 1;
        margin: 0;
        padding: 0;
        width: 100%;
    }

    .header_nav li::after {
        display: none;
    }

    .headerB .header_nav li a {
        font-size: 26px;
        height: 100%;
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 0;
        width: 100%;
        white-space: nowrap;
    }

    .header_lang {
        padding: calc(0.5vw + 2px) calc(0.7vw + 3px);
        border-radius: calc(0.8vw + 4px);
    }
    
    .header_lang>.header_lang a {
        margin-top: calc(1vw + 4px);
    }

    .about_t {
        padding-bottom: 34vw;
    }

    .about_info {
        flex-wrap: wrap;
        /* justify-content: space-around; */
    } 

    .about_info_box {
        width: 33.3%;
        margin: calc(1vw + 5px) 0;
    }

    .about_info_box:nth-child(1), .about_info_box:nth-child(2) {
        width: 50%;
    }

    .about_info_box .num {
        justify-content: center;
    }

    .about_info_box p {
        text-align: center;
    }

    .about_intro {
        flex-wrap: wrap;
    }

    .about_intro_box {
        width: 50%;
        flex: none;
    }

    .products_box .pimg {
        height: 34vw;
    }

    .advantage {
        flex-direction: column;
    }

    .advantage_left {
        width: 100%;
    }

    .advantage_right {
        position: static;
        width: 100%;
        display: none;
    }

    .quotation h4 {
        font-size: 26px;
    }

    .quotation p {
        font-size: 14px;
    }

    .partners_box {
        width: 32.66%;
        height: 12.5vw;
    }

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

    .news_ {
        flex-direction: column;
    }

    .news_left {
        margin-right: 0;
        width: 100%;
        margin-bottom: 3.2%;
    }

    .news_right_box {
        margin-bottom: 3%;
    }

    .workshop_box {
        width: 49.4%;
        height: 31.5vw;
    }

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

    .foot_content {
        display: none;
    }

    .foot_head {
        margin-bottom: 0;
    }

    .foot_head {
        flex-direction: column;
    }

    .foot_logo {
        margin-bottom: calc(2vw + 10px);
        max-width: 30%;
    }

    .foot_logo img {
        width: 100%;
    }


    .foot_email form {
        max-width: 100%;
        width: calc(40vw + 100px);
        height: calc(1.5vw + 30px);
    }

    .foot_bottom p {
        text-align: center;
        margin: calc(0.2vw + 1px) 0;
    }

    .profile {
        flex-direction: column;
        padding: 0;
        
    }

    .profile_left {
        margin-right: 0;
        width: 100%;
        padding: 5%;
        padding-bottom: calc(1.6vw + 8px);
    }

    .culture_ {
        flex-direction: column;
    }

    .culture_left {
        width: 100%;
        margin-right: 0;
        margin-bottom: 2%;
    }

    .culture_left .culture_box {
        width: 49%;
        margin-right: 2%;
        margin-bottom: 2%;
    }

    .team {
        flex-direction: column;
    }

    .team_left {
        width: 100%;
        margin-right: 0;
        margin-bottom: calc(2vw + 10px);
    }

    .team_right {
        flex: none;
        width: 100%;
        display: none;
    }

    .team_right img {
        position: static;
    }

    .productslist {
        flex-wrap: wrap;
    }

    .productslist_box {
        width: 100%;
    }

    .productslist_box .pimg {
        height: 45vw;
    }

    .productlist_box {
        width: 49%;
    }

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

    .productlist_box .pimg {
        height: 42vw;
    }

    .productlist_nav {
        flex-direction: column;
        height: 0;
        overflow: hidden;
        transition: .4s;
    }

    .productlist_nav li {
        padding: 0;
        flex: 1;
    }

    .productlist_nav li a {
        width: 100%;
        padding: 0 calc(1.2vw + 6px);
        display: flex;
        align-items: center;
        height: 100%;
        height: calc(4vw + 20px);
    }

    .productlist_nav.active {
        height: calc((4vw + 20px) * (var(--length) + 1));
    }

    .productlist_more {
        display: block;
    }

    .newslist_ .newslist_box {
        width: 49%;
    }

    .newslist_ .newslist_box:nth-child(3n) {
        margin-right: 2%;
    }

    .newslist_ .newslist_box:nth-child(2n) {
        margin-right: 0;
    }

    .product {
        flex-direction: column;
    }

    .product_left {
        margin-right: 0;
        width: 100%;
        margin-bottom: calc(2vw + 10px);
    }

    .product_left>.atitle, .news_detail>h1 {
        margin-bottom: calc(1.6vw + 8px);
    }

    .product_right {
        width: 100%;
    }

    .product_left>p, .product_left>span {
        margin-bottom: calc(2vw + 10px);
    }

    .news_detail .content {
        padding-top: calc(2vw + 10px);
    }

    .sort_nav {
        padding-top: calc(1.4vw + 7px);
        padding-bottom: calc(1.4vw + 7px);
    }

    .sort_nav>a {
        font-size: 13px;
    }

    .rdcenter_ {
        flex-direction: column !important;
    }

    .rdcenter_left {
        margin-right: 0;
        width: 100%;
        margin-bottom: calc(2vw + 10px);
    }

    .rdcenter_right_box {
        margin-bottom: 2%;
    }

    .production_tag {
        flex-wrap: wrap;
    }

    .production_tag>span {
        width: 100%;
        margin-right: 0;
        margin-bottom: calc(1vw + 5px);
    }

    .production_tag>span:last-child {
        margin-bottom: 0;
    }


    .production_content_box {
        flex-direction: column-reverse !important;
    }

    .production_content_box .ptext {
        width: 100%;
        padding: calc(2vw + 10px) calc(1.6vw + 8px);
    }

    .production3 .production_img .pimg {
        width: 49%;
        height: 32vw;
    }

    .production3 .production_img .pimg:nth-child(2n) {
        margin-right: 0;
        
    }

    .rdcenter_:nth-child(2n + 1) .rdcenter_left {
        margin-left: 0;
    }

    .rdcenter_ {
        margin-bottom: calc(2.4vw + 17px);
    }

    .contact {
        display: flex;
        flex-direction: column;
    }

    .contact_left {
        width: 100%;
        padding: 5%;
    }
}

@media screen and (max-width: 426px) {
    .header {
        height: 40px;
    }

    .banner {
        margin-top: 40px;
    }

    .header_nav {
        height: calc(100vh - 40px);
    }

    .headerB .header_nav li a {
        font-size: 20px;
    }

    .products_box .pimg {
        height: 48vw;
    }

    .quotation h4 {
        font-size: 20px;
    }

    .quotation p {
        font-size: 12px;
    }


    .news_left {
        flex-direction: column;
        margin-bottom: 0;
    }

    .news_left_box {
        width: 100%;
        margin-bottom: 3.2%;
    }


    .newslist_ .newslist_box {
        width: 100%;
        margin-right: 0 !important;
    }
    
    .sort_nav>a {
        font-size: 11px;
    }
}