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

input,
button {
    outline: none;
    background: #fff;
    border: 1px solid transparent;
    -webkit-appearance: none;
}

.container {
    display: contents;
}

a {
    text-decoration: none;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    outline: none;
    cursor: pointer;
    -webkit-transition: color 0.2s linear;
    transition: color 0.2s linear;
}

ul, li, ol {
    list-style: none;
}

body {
    display: flex;
    flex-direction: column;
    min-height: 100vh; /* 视口高度 */
    margin: 0;

    width: 100%;
    font-family: "Helvetica Neue", Helvetica, Arial, "Microsoft Yahei", "Hiragino Sans GB", "Heiti SC", "WenQuanYi Micro Hei", sans-serif;
    font-size: 14px;
    line-height: 24px;
    background: #fff;
    color: #666;
}

.products-container {
    flex: 1; /* 填充剩余空间 */
}


html {
    width: 100%;
    font-family: "Helvetica Neue", Helvetica, Arial, "Microsoft Yahei", "Hiragino Sans GB", "Heiti SC", "WenQuanYi Micro Hei", sans-serif;
    font-size: 14px;
    line-height: 24px;
    background: #fff;
    color: #666;
}

.pc {
    display: block;
}

.mobile {
    display: none;
}


.boxwidth {
    display: flex;
    justify-content: center;
}

/*头部导航*/
.header-box {
    top: 0;
    width: 100%;
    position: fixed;
    z-index: 9999;
}

.header-box-white {
    box-shadow: 0px 10px 10px rgba(50, 50, 50, 0.1);
}


.header-block {
    height: 30px;
    line-height: 35px;
    color: #ddd;
    background: #dc311a;
    font-size: 14px;
    overflow: hidden;
}

.header-block-font {
    width: 100%;
    display: none;
    text-align: right;
    padding-right: 2%;
    height: 30px;
    font-weight: normal;
    background-color: #15499a;
}

.header-logo-text {
    line-height: normal;
    font-size: 13px;
    letter-spacing: 3px;
}

.header-block-font2 {
    border-bottom: 1px solid #ffffff40;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}


.header-block-font a {
    color: #fff;
    margin-right: 0;
    margin-left: 10px;
}

.header-block-font a:last-child {
    margin-left: 0;
}


.header-block-font span {
    text-align: left;
    float: left;
    padding-left: 20px;
    color: #fff;
}

.nav-aper {
    color: #fff !important;
}

.header-nav-box {
    transition: background-color 0.3s ease;
    background: #ffffff;
}

.header-nav-box-transparent {
    background: transparent !important;
}


.header-nav {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.header-logo {
    display: flex;
    align-items: center;
}

.header-logo a {
    display: flex;
}

.header-logo-title {
    display: flex;
    align-items: center;
    letter-spacing: 1px;
    color: #15499a;
}

.header-logo-isHome {
    color: #fff !important;
}


.header-logo-line {
    margin: 0 20px;
}

.nav-products-box {
    width: 100%;
    display: none;
    background: transparent;
    position: fixed;
    top: 65px;
    z-index: 9999;
}


.nav-products-family {
    margin-left: 30%;
    width: 50%;
    display: flex;
    background: #fff;
}

.products-family {
    height: 100%;
    background-color: #f5f5f5;
    width: 25%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.products-family li {
    width: 100%;
    display: flex;
    justify-content: center;
}

.a-son {
    display: flex;
    justify-content: center;
    color: #333;
}

.products-family img {
    height: 150px;
    width: 100%;
}

.nav-products-family b, .pro-son-one b {
    color: #fff;
    background-color: #1db191;
    font-weight: normal;
    border-radius: 10px 10px 10px 0;
    font-size: 14px;
    letter-spacing: 0;
    margin-left: 5px;
}

.nav-products-family b {
    padding: 0 10px;
    font-size: 14px;
    margin-left: 0;
}

.pro-son-one b {
    padding: 0 5px;
    font-size: 12px;
}

.products-family p {
    height: 65px;
    color: #333;
    text-align: center;
    padding: 10px 0;
    font-size: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}


.products-family:not(:last-child) {
    border-right: 1px solid #dadada;
}

.nav {
    display: flex;
    padding: 0 1% 0 2%;
    width: 38%;
    justify-content: flex-end;
}


.a-per {
    font-size: 14px;
    width: 100%;
    letter-spacing: 2px;
    color: #333;
    display: flex;
    height: 65px;
    padding: 0;
    position: relative;
    align-items: center;
    justify-content: center;
}

.nav-white ul li a {
    color: #333;
}

.nav-blue ul li:hover {
    background-color: #15499a;
}

.nav-blue ul li:hover .select-nav-child {
    margin-top: 7px;
    border-right: 0;
    border-bottom: 0;
    border-left: 1px solid #fff;
    border-top: 1px solid #fff;
}

.nav-white ul li:hover .select-nav-child {
    margin-top: 7px;
    border-right: 0;
    border-bottom: 0;
    border-left: 1px solid #333;
    border-top: 1px solid #333;
}

.search {
    float: right;
    position: relative;
    width: 9%;
}

.nav-ul {
    width: 85%;
    display: flex;
    justify-content: space-between;
}

.nav-ul li {
    display: flex;
    width: 16%;
    justify-content: center;
}

.search-home {
    border: 1px solid #fff !important;
    background-color: transparent !important;
    background-image: url(../images/searchIndex.png) !important;
}

.search-input {
    width: 100%;
    border: 1px solid #333;
    background-color: #fff;
    height: 25px;
    font-family: "Helvetica Neue", Helvetica, Arial, "Microsoft Yahei";
    text-indent: 15px;
    display: inline-block;
    border-radius: 20px;
    background-image: url(../images/searchNormal.png);
    background-position: 90% center;
    background-repeat: no-repeat;
}

.logo-pc-notHome {
    background-size: contain;
    height: 30px;
    width: 100px;
    background-image: url(../images/logo-h.png);
    background-repeat: no-repeat;
}

.logo-pc {
    background-image: url(../images/logo.png) !important;
}

.search-result {
    position: absolute;
    left: 0;
    background: #fff;
    border: 1px solid #ccc;
    width: 100%;
    height: 200px;
    overflow-y: scroll;
    padding: 8px 0;
    font-size: 12px;
    display: none;
}

.search-result dl {
    padding: 0 10px;
}

.search-result dl dt {
    font-weight: bold;
    color: #333;
}

.search-result a {
    color: #6c6c6c;
    display: block;
    padding: 1px 0 1px 15px;
}

.search-result a:hover {
    background: #15499a;
    color: #fff;
}

.index-language {
    width: 4%;
    display: flex;
    color: #333;
    font-size: 13px;
    justify-content: flex-end;
}

.language-home {
    color: #fff !important;
}

.nav-blue ul li a span {
    margin-bottom: 4px;
    margin-left: 4px;
    content: "";
    width: 6px;
    height: 6px;
    border-right: 1px solid #fff;
    border-bottom: 1px solid #fff;
    transform: translate(0%, 0%) rotate(45deg);
}

.nav-white ul li a span {
    margin-bottom: 4px;
    margin-left: 4px;
    content: "";
    width: 6px;
    height: 6px;
    border-right: 1px solid #333;
    border-bottom: 1px solid #333;
    transform: translate(0%, 0%) rotate(45deg);
}

.nav-son {
    position: absolute;
    top: 65px;
    text-align: left;
    width: 120px;
    background: #fff;
    display: none;
}

.nav-son dd {
    display: block;
    width: 100%;
    padding: 12px 0;
    border-bottom: 1px solid #eee;
}

.a-per.a-son {
    color: #333;
    height: 24px;
    line-height: 24px;
}

.a-per.a-son:hover {
    color: #15499a;
}

/*关于域盾分隔栏*/
.about-banner {
    display: flex;
    justify-content: center;
    width: 100%;
    border-bottom: 1px solid #dadada;
}

.about-banner-title {
    height: 100%;
    display: flex;
    align-items: center;
}

.about-banner-location {
    margin-top: 25px;
    height: 80px;
    color: #666;
    font-size: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 65%;
}

.about-banner-location a {
    color: #666;
}

.about-banner-location a:hover {
    color: #15499a;
}

.about-banner-title-item {
    font-size: 18px;
    letter-spacing: 2px;
    margin: 0 40px;
    display: flex;
    height: 100%;
    color: #575757;
    border-bottom: 2px solid transparent;
    align-items: center;
}

.about-banner-title-item.on {
    color: #15499a;
    border-bottom-color: #15499a;
}

.about-banner-title-item p {
    padding: 0 15px;
}

.about-banner-title-item a {
    padding: 0 15px;
}

/*底部栏目*/
.footer-box {
    width: 100%;
    background: url(../../../../public/uploads/20240723/foot.jpg);
    color: #fff;
    display: flex;
    flex-direction: column;
    align-items: center;
}

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

.footer-nav {
    padding-right: 60px;
}


.footer-nav-title {
    font-size: 18px;
    letter-spacing: 3px;
    color: #fff;
    margin-bottom: 30px;
}

.smallTitle {
    color: #b9b9b9;
    letter-spacing: 2px;
}

.footer-nav-content a {
    font-size: 13px;
    color: #b9b9b9;
    display: block;
    line-height: 28px;
}

.footer-nav-content a:hover {
    color: #fff;
}

.footer-nav-content p {
    font-size: 24px;
    line-height: 36px;
    font-weight: bold;
    letter-spacing: 1px;
    color: #15499a;
}

.footer-nav-content span {

}

.footer-box-all {
    width: 65%;
}

.footer-box-copyright {
    display: none;
    line-height: 60px;
    color: #747474;
    font-size: 12px;
}

.footer-box-copyright a {
    color: #747474;
}

.footer-box-text {
    display: flex;
    border-top: 1px rgba(255, 255, 255, 0.2) solid;
    border-bottom: 1px rgba(255, 255, 255, 0.2) solid;
    margin-bottom: 50px;
    justify-content: space-between;
    padding-top: 50px;
    padding-bottom: 50px;
}

.footer-icon-company, .footer-icon-contact {
    display: flex;
    align-items: center;
}

.footer-icon-contact {
    justify-content: space-between;
}

.footer-icon-company {
    width: 85%;
}

.footer-icon-contact {
    width: 15%;
}

.footer-box-icon {
    width: 100%;
    margin-top: 35px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.a-line {
    margin-left: 40px;
    border-left: 2px rgba(255, 255, 255, 0.5) solid;
    padding: 15px;
}

.footer-QR {
    visibility: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.footer-QR-background {
    display: flex;
    background: #ffffff;
    width: 117px;
    height: 117px;
    border-radius: 10px;
    align-items: center;
    justify-content: center;
}

.footer-QR-title {
    margin-top: 9px;
    font-size: 11px;
    color: #fff;
}


.copyright-box {
    background: #161616;
    text-align: center;
    color: #747474;
    padding: 10px 0;
    font-size: 12px;
}

.copyright {

}


/*右侧快捷图标*/
.quick-box {
    bottom: 105px;
    padding: 9px;
    position: fixed;
    right: 21px;
    z-index: 1000;
}

.quick-icon {

}

.quick-icon a.quick-button {
    align-items: center;
    background: #fff;
    border-radius: 50%;
    box-shadow: 0 0 8px 0 rgb(0 0 0 / 12%);
    color: #333;
    cursor: pointer;
    display: flex;
    height: 48px;
    justify-content: center;
    margin-bottom: 12px;
    position: relative;
    width: 48px;
}

.quick-icon span {
    color: #666;
    font-size: 20px;
    height: 22px;
    line-height: 22px;
    width: 20px;
}

.quick-icon a.quick-button:hover {
    background: #15499a;
}

.quick-icon span.quick-phone {
    background: url(../images/phone-icon.png) center center no-repeat;
    background-size: cover;
}

.quick-icon a.quick-button:hover span.quick-phone {
    background: url(../images/phone-icon-white.png) center center no-repeat;
    background-size: cover;
}

.quick-icon span.quick-QQ {
    background: url(../images/qq-icon.png) center center no-repeat;
    background-size: cover;
}

.quick-icon a.quick-button:hover span.quick-QQ {
    background: url(../images/qq-icon-white.png) center center no-repeat;
    background-size: cover;
}

.quick-icon span.quick-wechat {
    background: url(../images/wechat-icon.png) center center no-repeat;
    background-size: cover;
}

.quick-icon a.quick-button:hover span.quick-wechat {
    background: url(../images/wechat-icon-white.png) center center no-repeat;
    background-size: cover;
}

.quick-icon span.quick-apply {
    background: url(../images/cart-icon.png) center center no-repeat;
    background-size: cover;
    position: relative;
}

.quick-icon span.quick-apply b {
    font-size: 16px;
    color: #f00;
    position: absolute;
    top: -8px;
    left: 7px;
}

.quick-icon a.quick-button:hover span.quick-apply {
    background: url(../images/cart-icon-white.png) center center no-repeat;
    background-size: cover;
}

.quick-icon a.quick-button:hover span.quick-apply b {
    color: #fff600;
}

.quick-icon .quick-text {
    background: #fff;
    border-radius: 6px;
    box-shadow: 0 0 8px 0 rgb(0 0 0 / 12%);
    color: #333;
    display: none;
    font-size: 14px;
    left: -12px;
    line-height: 22px;
    max-width: 252px;
    padding: 15px;
    position: absolute;
    top: 50%;
    transform: translate(-100%, -50%);
    width: max-content;
}

.quick-icon .quick-text:after {
    background: #fff;
    content: "";
    filter: drop-shadow(2px -2px 1px rgba(0, 0, 0, .05));
    height: 8px;
    position: absolute;
    right: 0;
    right: -12px;
    top: 50%;
    transform: translate(-100%, -50%) rotate(45deg);
    width: 8px;
}

.quick-text p {
    text-align: center;
}

.quick-text p img {
    max-width: 120px;
    padding-top: 6px;
}

.return-top {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: #15499a;
    color: #fff;
    text-align: center;
    vertical-align: middle;
    cursor: pointer;
}

.return-top img {
    width: 20px;
    text-align: center;
    margin-top: 14px;
}


/*内页共用*/
.page-banner {
    margin-top: 65px;
}

.page-banner-img {
    height: 409px;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center center;
}

.page-banner-location {
    padding: 40px 20px;
    color: #666;
    width: 65%;
    font-size: 15px;
}

.page-banner-location a {
    color: #666;
}

.page-banner-location a:hover {
    color: #15499a;
}

.page_btns {
    width: 100%;
    text-align: center;
    padding: 50px;
}

.page_btns ul {
    display: inline-block;
    height: auto;
    vertical-align: top;
}

.page_btns ul li {
    float: left;
    font-size: 15px;
    width: 35px;
    height: 35px;
    line-height: 35px;
    margin: 0 6px;
    border: 1px solid #ededed;
    vertical-align: top;
    cursor: pointer;
    color: #333;
    background: #fff;
}

.page_btns ul li a {
    color: #333;
    display: block;
    width: 100%;
    height: 100%;
}

.page_btns ul li img {
    width: 15px;
    height: 15px;
}

.page_btns ul li.active {
    background-color: #15499a;
    color: #ffffff;
    border: 1px solid transparent;
}

.page_btns ul li.disabled {
    vertical-align: bottom;
    letter-spacing: .01rem;
    text-align: center;
}

.page-location-box {
    color: #fff;
}

.page-location-box-p {
    height: auto;
    line-height: 45px;
}

.page-location {
    overflow: hidden;
}


.page-location-nav a {
    color: #888;
    font-size: 16px;
}

.page-location-nav a.on {
    color: #15499a;
    background-color: #e8ecf5;
}

.page-location-nav a:hover {
    color: #15499a;
}


.page-location-nav span {
    display: inline;
    background: #15499a;
    color: #fff;
    padding: 4px 10px;
    border-radius: 5px;
    margin-right: 10px;
}

.page-location-nav-pro {
    width: 85%;
    text-align: left;
    padding-left: 15px;
}

.page-location-category {
    float: left;
    width: 40%;
    padding-left: 30px;
    text-align: left;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.page-location-category a {
    color: #fff;
}

.page-location-category a:hover {
    color: #15499a;
}

/*产品*/
.index-products-box {
    flex: 1;
    width: 100%;
    background: #f5f5f5;
    display: flex;
    justify-content: center;
}

.index-products-main {
    width: 65%;
    margin: 100px 0;
}

.index-products {
    width: 100%;
}

.index-products-family {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    border-bottom: 1px solid #dadada;
    justify-content: space-between;
    margin-bottom: 50px;
}

.index-products-family li {
    height: 60px;
    display: flex;
    width: 24%;
    font-size: 18px;
    color: #333;
    text-align: center;
    background-color: #fff;
    box-shadow: 2px 5px 3px rgba(0, 0, 0, 0.1);
    letter-spacing: 1px;
    flex-direction: column;
    justify-content: center;
}

.index-products-family li b {
    font-size: 18px;
    font-weight: normal;
}

.index-products-family li:hover, .index-products-family-on {
    background-color: #15499a !important;
    color: #fff !important;
}


.index-products-linebox {
    padding: 25px 0;
    display: flex;
    width: 100%;
}

.index-products-item {
    display: none;
}

.index-products-item-on {
    display: flex;
    justify-content: space-between;
}

.index-products-line {
    width: 32%;
}

@media all and (-ms-high-contrast: none), (-ms-high-contrast: active) {
    .index-products-linebox-pc {
        overflow: hidden;
    }

    .contact-tips {
        left: -120px;
    }
}


.index-products-line li {
    display: flex;
    width: 100%;
    font-size: 16px;
    flex-direction: column;
    align-items: center;
    height: 55px;
    justify-content: center;
}

.index-products-line li:hover, .index-products-line li.on {
    color: #15499a;
    background-color: #dfe3ec;
}

.index-products-t {
    display: flex;
    text-align: center;
    justify-content: space-between;
    width: 80%;
}


.index-products-one {
    display: none;
    width: 100%;
}

.index-products-one-on {
    display: block;
}

.index-products-one a {
    border-radius: 10px;
    width: 29%;
    float: left;
    margin: 0 2%;
    margin-bottom: 30px;
    box-shadow: 3px 3px 8px #dedede;
    overflow: hidden;
}

.index-products-one img {
    width: 100%;
    transition: transform 0.3s ease-in-out;
}

.index-products-one a:hover img {
    transform: scale(1.15);
}

.index-products-one span {
    border-top: 1px solid #dadada;
    text-align: center;
    display: block;
    padding: 15px 0 18px 0;
    color: #333;
    font-size: 16px;
    letter-spacing: 1px;
    background-color: #fff;
}

.index-products-one span b {
    color: #fff;
    background-color: #1db191;
    font-weight: normal;
    border-radius: 10px 10px 10px 0;
    font-size: 12px;
    letter-spacing: 0;
    padding: 0 10px;
    margin-left: 5px;
}


/*弹层*/
.flexBoxBlack {
    position: fixed;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    top: 0;
    left: 0;
    font-size: 16px;
    line-height: 32px;
    display: none;
    z-index: 2;
}

.apply-resultBox {
    width: 40%;
    height: auto;
    padding: 30px 30px;
    background: #fff;
    position: absolute;
    transform: translate(80%, 0);
    top: 40%;
    border-radius: 5px;
}


.apply-resultBox-button {
    margin-top: 25px;
    text-align: center;
}

.apply-resultBox-button a {
    display: inline-block;
    margin: 0 15px;
    background: #ccc;
    padding: 5px 15px;
    border-radius: 5px;
    font-size: 14px;
}

.apply-resultBox-button a.apply-continued {
    background: #15499a;
    color: #fff;
}

.apply-resultBox-button a.apply-go {
    background: #92D050;
    color: #fff;
}

.apply-resultBox-button a:hover {
    text-decoration: underline;
}


.pro-spirite {
    display: inline-block;
    background-image: url("../../common/images/pro-spirite.png");
    background-repeat: no-repeat;
    width: 25px;
    height: 25px;
    margin: 0 auto;
}

.pro-spirite.certificate-bg {
    display: inline-block;
    width: 25px;
    height: 25px;
}

.pro-spirite.isdownload-bg {
    display: inline-block;
    width: 30px;
    height: 25px;
}


.clickCE {
    cursor: pointer;
}

.pdf-bg {
    background-position: -176px -220px;
}


.request-bg {
    background-position: -86px -220px;
    cursor: pointer;
}

.download-bg {
    background-position: -131px -220px;
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-justify-content: center;
    　　-moz-box-pack: center;
    　　-webkit--moz-box-pack: center;
    　　box-pack: center;
    justify-content: center;
    　　-webkit-align-items: center;
    　　box-align: center;
    　　-moz-box-align: center;
    　　-webkit-box-align: center;
    align-items: center;
}

.ce-bg {
    background-position: -20px -383px;
}

.cb-bg {
    background-position: -73px -383px;
}

.ul-bg {
    background-position: -270px -383px;
}

.ccc-bg {
    background-position: -122px -383px;
}

.cqc-bg {
    background-position: -170px -383px;
}

.rohs-bg {
    background-position: -220px -383px;
}

.ce-pending {
    width: 45px !important;
    height: 30px !important;
    background-position: -320px -380px;
}

.calibration-bg {
    width: 45px !important;
    height: 30px !important;
    background-position: -365px -410px;
    background-position: -377px -377px;
}


.ce-isdownload-bg {
    background-position: -31px -315px;
}

.cb-isdownload-bg {
    background-position: -97px -315px;
}

.ul-isdownload-bg {
    background-position: -352px -315px;
}

.ccc-isdownload-bg {
    background-position: -157px -315px;
}

.cqc-isdownload-bg {
    background-position: -287px -315px;
}

.rohs-isdownload-bg {
    background-position: -222px -315px;
}

.source-download {
    display: inline-block;
    width: 30px;
    height: 30px;

    margin: 3px;
}

.source-download .pro-spirite {
    width: 100%;
    height: 100%;
}

.three-download {
    background-position: -25px -430px;
}


.pcb-download {
    background-position: -125px -430px;
}


.sd-download {
    background-position: -75px -430px;
}

.app-download {
    background-position: -25px -504px;
}

.tech-download {
    background-position: -75px -504px;
}

.img_hide span {
    display: none;
}

td.certificate_td {
    width: 135px;
}


.pro-son-one p {
    color: #333;

}

.search-home::placeholder {
    color: white !important;
}

.search-input::placeholder {
    color: #333;
    letter-spacing: 2px;
    font-size: 12px;
    opacity: 1;
}

.footer-icon-contact {
    display: flex;
    justify-content: space-between;
    /*gap: 30px;*/
}

.img-email, .img-phone, .img-address {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
}

.tips-email {
    width: 700%;
}

.tips-phone {
    width: 600%;
}

.tips-address {
    width: 900%;
}

.tips-corner-email {
    left: 120px;
}

.tips-corner-phone {
    left: 160px;
}

.tips-corner-address {
    left: 280px;
}

.contact-tips {
    position: absolute;
    top: -175%;
    background: #fff;
    color: #333;
    padding: 10px 10px;
    border-radius: 8px;
    display: none;
    box-shadow: 10px 4px 12px rgba(0, 0, 0, 0.15);
    font-size: 16px;
}

.img-email:hover .tips-email,
.img-phone:hover .tips-phone,
.img-address:hover .tips-address {
    display: block;
}

.tips-email:hover ~ img, .img-email:hover img {
    opacity: 1;
}

.tips-phone:hover ~ img, .img-phone:hover img {
    opacity: 1;
}

.tips-address:hover ~ img, .img-address:hover img {
    opacity: 1;
}

.tips-corner {
    content: "";
    position: absolute;
    top: 30px;
    border-width: 30px 20px 10px;
    border-style: solid;
    border-color: #fff transparent transparent transparent;
}


.footer-icon-contact img {
    opacity: 0.5;
}

.footer-icon-contact .img-address .contact-tips.tips-address {
    right: -100%;
}

.footer-icon-contact .img-phone .contact-tips.tips-phone {
    right: -100%;
}

.nav li.active {
    background-color: #f1f4f9;
}

.a-per.active-text {
    color: #15499a !important;
}

.header-logo {
    display: block;
}

.header-logo-mobile {
    display: none;
}


.join-content {
    flex: 1;
    height: auto;
    padding: 50px;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.new-icon {
    width: 171px;
}

/* 响应式调整 */
@media (max-width: 1660px) {
    .footer-box-all {
        width: 80%;
    }

    .nav-ul {
        width: 100%;
    }

    .nav {
        width: 60%;
    }

    .header-logo-line, .header-logo-text {
        display: none;
    }

    .search {
        width: 11%;
    }

    .products-family p {
        font-size: 14px;
    }

    .nav-products-family b{
        font-size: 12px;
    }

}

@media (max-width: 1400px) {
    .footer-nav {
        padding-right: 40px;
    }
}


@media (max-width: 1350px) {

    .search {
        width: 13%;
    }

    .footer-icon-contact {
        width: 20%;
    }

    .footer-icon-company {
        width: 55%;
    }

    .footer-nav-title {
        font-size: 17px;
    }

    .footer-nav {
        padding-right: 20px;
    }

    .footer-box-all {
        width: 80%;
    }

    .header-logo-line, .header-logo-text, .index-language {
        display: none;
    }

}


@media (max-width: 1100px) {



    .footer-nav-title {
        font-size: 15px;
        letter-spacing: 0;
    }

    .footer-nav {
        padding-right: 20px;
    }

    .smallTitle {
        letter-spacing: 0;
    }
}

@media (max-width: 1000px) {

    .products-family p {
        font-size: 10px;
    }

    .nav-products-family b{
        font-size: 10px;
    }

    .footer-box-all {
        width: 90%;
    }

    .a-line {
        margin-left: 20px;
        padding: 15px 10px;
    }

    .nav ul li {
        display: inline-block;
        position: relative;
    }
}


@media (max-width: 767px) {
    .news-layout-container {
        flex-direction: column;
    }

    .page-banner {
        margin-top: 100px;
    }

    .pdf-img {
        width: 70%;
    }

    .pro-son-one {
        color: #333 !important;
        display: flex;
        letter-spacing: 0;
        padding: 10px 15px;
    }

    .a-per {
        display: flex;
        color: #333 !important;
        justify-content: flex-start;
        height: auto;
        letter-spacing: 0;
        padding: 10px 15px;
    }

    .find-item {
        width: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .header-logo {
        display: none;
    }

    .header-logo-mobile {
        display: block;
    }

    .header-logo-mobile img {
        width: 100px;
    }

    .header-logo-mobile a {
        display: flex;
    }


    .search-input::placeholder {
        color: #c7c8ca !important;
        opacity: 1;
    }

    .header-block-font2 {
        height: 60px;
        background-color: #c7c8ca;
    }


    .pc {
        display: none;
    }

    .mobile {
        display: block;
    }

    .btn-menu {
        width: 3%;
        min-width: 25px;
        z-index: 10;
        cursor: pointer;
    }

    .btn-menu .bar {
        width: 100%;
        height: 15px;
        position: relative;
        top: 0;
        left: 0;
        bottom: 0;
        right: 0;
        margin: auto;
    }

    .btn-menu .bar span {
        position: absolute;
        left: 0;
        width: 100%;
        height: 1px;
        background-color: #fff;
        display: inline-block;
        -webkit-transition: transform 0.8s cubic-bezier(0.190, 1.000, 0.220, 1.000), background-color 0.8s linear;
        transition: transform 0.8s cubic-bezier(0.190, 1.000, 0.220, 1.000), background-color 0.8s linear;
    }

    .btn-menu .bar-white span {
        background-color: #333;
    }

    .head_white .btn-menu .bar span {
        background-color: #222;
    }

    .head_white .btn-menu.on .bar span,
    .searched .head_white .btn-menu .bar span {
        background-color: #222;
    }

    .btn-menu .bar span.top {
        top: 0;
        animation: btntopreturn 0.5s cubic-bezier(0.190, 1.000, 0.220, 1.000);
        -webkit-animation: btntopreturn 0.5s cubic-bezier(0.190, 1.000, 0.220, 1.000);
        animation-fill-mode: forwards;
    }

    .btn-menu .bar span.middle {
        top: 7px;
    }

    .btn-menu .bar span.bottom {
        bottom: 0;
        animation: btnbottomreturn 0.5s cubic-bezier(0.190, 1.000, 0.220, 1.000);
        -webkit-animation: btnbottomreturn 0.5s cubic-bezier(0.190, 1.000, 0.220, 1.000);
        animation-fill-mode: forwards;
    }

    .btn-menu.on .bar span.top {
        animation: btntop 0.5s cubic-bezier(0.190, 1.000, 0.220, 1.000);
        -webkit-animation: btntop 0.5s cubic-bezier(0.190, 1.000, 0.220, 1.000);
        animation-fill-mode: forwards;
    }

    .btn-menu.on .bar span.middle {
        opacity: 0;
    }

    .btn-menu.on .bar span.bottom {
        animation: btnbottom 0.5s cubic-bezier(0.190, 1.000, 0.220, 1.000);
        -webkit-animation: btnbottom 0.5s cubic-bezier(0.190, 1.000, 0.220, 1.000);
        animation-fill-mode: forwards;
    }

    @-webkit-keyframes btntopreturn {
        0% {
            -webkit-transform: translate3d(0, 7px, 0) rotate(45deg);
        }
        50% {
            -webkit-transform: translate3d(0, 7px, 0);
        }
        100% {
            -webkit-transform: translate3d(0, 0, 0);
        }
    }
    @keyframes btntopreturn {
        0% {
            transform: translate3d(0, 7px, 0) rotate(45deg);
        }
        50% {
            transform: translate3d(0, 7px, 0);
        }
        100% {
            transform: translate3d(0, 0, 0);
        }
    }
    @-webkit-keyframes btnbottomreturn {
        0% {
            -webkit-transform: translate3d(0, -7px, 0) rotate(-45deg);
        }
        50% {
            -webkit-transform: translate3d(0, -7px, 0);
        }
        100% {
            -webkit-transform: translate3d(0, 0, 0);
        }
    }
    @keyframes btnbottomreturn {
        0% {
            transform: translate3d(0, -7px, 0) rotate(-45deg);
        }
        50% {
            transform: translate3d(0, -7px, 0);
        }
        100% {
            transform: translate3d(0, 0, 0);
        }
    }
    @-webkit-keyframes btntop {
        0% {
            -webkit-transform: translate3d(0, 0, 0);
        }
        50% {
            -webkit-transform: translate3d(0, 7px, 0);
        }
        100% {
            -webkit-transform: translate3d(0, 7px, 0) rotate(45deg);
        }
    }
    @keyframes btntop {
        0% {
            transform: translate3d(0, 0, 0);
        }
        50% {
            transform: translate3d(0, 7px, 0);
        }
        100% {
            transform: translate3d(0, 7px, 0) rotate(45deg);
        }
    }

    @-webkit-keyframes btnbottom {
        0% {
            -webkit-transform: translate3d(0, 0, 0);
        }
        50% {
            -webkit-transform: translate3d(0, -7px, 0);
        }
        100% {
            -webkit-transform: translate3d(0, -7px, 0) rotate(-45deg);
        }
    }
    @keyframes btnbottom {
        0% {
            transform: translate3d(0, 0, 0);
        }
        50% {
            transform: translate3d(0, -7px, 0);
        }
        100% {
            transform: translate3d(0, -7px, 0) rotate(-45deg);
        }
    }

    @-webkit-keyframes nav_show_animate {
        0% {
            -webkit-transform: translateX(145%);
            -webkit-opacity: 0;
        }

        100% {
            -webkit-transform: translateX(5%);
            -webkit-opacity: 1;
        }
    }
    @keyframes nav_show_animate {
        0% {
            transform: translateX(145%);
            opacity: 0;
        }

        100% {
            transform: translateX(5%);
            opacity: 1;
        }
    }

    @-webkit-keyframes nav_hide_animate {
        0% {
            -webkit-transform: translateX(5%);
            -webkit-opacity: 1;
        }

        100% {
            -webkit-transform: translateX(145%);
            -webkit-opacity: 0;
        }
    }
    @keyframes nav_hide_animate {
        0% {
            transform: translateX(5%);
            opacity: 1;
        }

        100% {
            transform: translateX(145%);
            opacity: 0;
        }
    }


    .boxwidth {
        width: 94%;
        max-width: 1200px;
        margin: 0 auto;
        position: relative;
    }

    /*头部导航*/
    .header-box-white {
        box-shadow: 2px 2px 10px rgba(50, 50, 50, 0.1);
    }

    .header-block {
        height: 30px;
        line-height: 35px;
        color: #ddd;
        background: #dc311a;
        font-size: 14px;
        overflow: hidden;
    }

    .header-block-font {
        display: flex;
        /* text-align: right; */
        height: 40px;
        justify-content: flex-end;
        align-items: center;
    }

    .header-block-font img {
        height: 60%;
        margin-right: 5px;
        margin-left: 10px;
        opacity: 80%;
    }

    .header-block-font a {
        color: #fff;
        margin-right: 0;
        margin-left: 6px;
    }

    .header-block-font a:last-child {
        margin-left: 0;
    }

    .header-block-font span {
        text-align: left;
        float: left;
        padding-left: 20px;
        color: #fff;
        display: none;
    }


    .header-nav-box-white {
        background: #c7c8ca;
    }


    .nav {
        float: none;
        text-align: left;
        position: absolute;
        right: 0;
        transform: translateX(145%);
        -webkit-transform: translateX(145%);
        transform-origin: 0 0;
        overflow-y: scroll;
        top: 100px;
        background: #fff;
        display: block;
    }

    .nav_show {
        -webkit-animation: nav_show_animate .4s ease-in-out;
        animation: nav_show_animate .4s ease-in-out;
        -webkit-animation-fill-mode: forwards;
        animation-fill-mode: forwards;
    }

    .nav_hide {
        -webkit-animation: nav_hide_animate .4s ease-in-out;
        animation: nav_hide_animate .4s ease-in-out;
        -webkit-animation-fill-mode: forwards;
        animation-fill-mode: forwards;
    }

    .nav ul {
        display: flex;
        flex-direction: column;
        margin: 0;
        height: 100%;
        padding-bottom: 500%;
    }

    .nav ul li {
        display: flex;
        width: 100%;
        border-bottom: 1px solid #ccc;
        flex-direction: column;
        align-items: flex-start;
    }


    .a-per.pro-son-one-a {
        color: #666;
    }


    .nav-white ul li a span {
        display: none
    }

    .a-per:hover {
        color: #333;
        border-bottom: 0 solid #15499a;
        font-weight: normal;
    }

    .nav-son {
        padding-left: 15px;
        position: sticky;
        width: 100%;
        background: #f1f4f9;
        display: none;
    }

    .nav-son dd {
        display: flex;
        width: 100%;
        padding: 10px 0;
        border-bottom: 1px solid #eee;
    }

    .pro-son {
        display: none;

    }


    .pro-son-one i {
        color: #333;
        font-style: normal;
        height: 40px;
        line-height: 40px;
        border-bottom: 1px solid #eee;
        font-weight: bold;
        width: 100%;
        display: block;
        font-size: 13px;
    }

    .pro-son-one i u {
        text-decoration: none;
        display: inline;
        background: #ffe2c7;
        font-size: 12px;
        border-radius: 3px;
        margin-right: 5px;
        color: #666;
        padding: 3px 5px;
    }

    .nav-son-child {
        margin-bottom: 10px;
        display: none;
    }

    .nav-son-child a.pro-son-one-a {
        line-height: 45px;
    }

    .search {
        width: 48%;
        max-width: 220px;
        margin-right: 5%;
        margin-left: 5%;
    }

    .search input.search-input {
        border: none;
        background: #fff !important;
        width: 100%;
        height: 32px;
        line-height: 35px;
        font-family: "Helvetica Neue", Helvetica, Arial, "Microsoft Yahei";
        text-indent: 15px;
        display: inline-block;
        border-radius: 20px;
        background-image: url(../images/search-icon.png) !important;
        background-size: 22px !important;
        background-position: 96% center !important;
        background-repeat: no-repeat !important;
    }

    .search-white input.search-input {
        background-color: #fff;
    }

    .search-result {
        position: absolute;
        left: 0;
        background: #fff;
        border: 1px solid #ccc;
        width: 100%;
        height: 180px;
        overflow-y: scroll;
        padding: 8px 0;
        font-size: 12px;
        display: none;
    }

    .search-result dl {
        padding: 0 8px;
    }

    .search-result dl dt {
        font-weight: bold;
        color: #333;
    }

    .search-result a {
        display: block;
        padding: 1px 0 1px 15px;
    }

    .search-result a:hover {
        background: #15499a;
        color: #fff;
    }


    /*底部栏目*/
    .footer-box {
        width: 100%;
        background: #000;
        color: #fff;
        height: 60px;
    }

    .footer-box-all {
        display: none;
    }

    .footer-box-copyright {
        display: flex;
    }

    .footer {
        width: 80%;
        padding: 60px 0 40px 0;
    }

    .footer-nav {
        width: 23%;
        max-width: 276px;
        margin-left: 2%;
        float: left;
    }

    /* .footer-nav:first-child{
        margin-left: 10px;
    } */
    .footer-nav-title {
        font-size: 24px;
        color: #fff;
        margin-bottom: 24px
    }

    .footer-nav-content {
        color: #b9b9b9;
    }

    .footer-nav-content a {
        color: #b9b9b9;
        letter-spacing: 0;
        display: block;
        line-height: 32px;
    }

    .footer-nav-content a:hover {
        color: #fff;
    }

    .footer-nav-content p {
        font-size: 24px;
        line-height: 36px;
        font-weight: bold;
        letter-spacing: 1px;
        color: #15499a;
    }

    .footer-nav-content span {

    }

    .copyright-box {
        background: #161616;
        text-align: center;
        color: #747474;
        padding: 10px 0;
        font-size: 12px;
    }


    .page-banner-img {
        height: 150px;
        background-size: cover;
        background-repeat: no-repeat;
        background-position: center center;
    }

    .page-banner-location {
        display: none;
    }

    .page-banner-location a {
        color: #666;
    }

    .page-banner-location a:hover {
        color: #15499a;
    }

    .page_btns {
        width: 100%;
        text-align: center;
        padding-top: 30px;
        padding-bottom: 15px;
    }

    .page_btns ul {
        display: inline-block;
        height: auto;
        vertical-align: top;
    }

    .page_btns ul li {
        float: left;
        font-size: 14px;
        width: 25px;
        height: 25px;
        line-height: 25px;
        margin: 0 5px;
        border: 1px solid #ededed;
        vertical-align: top;
        cursor: pointer;
        color: #333;
        background: #f6f7f9;
    }

    .page_btns ul li a {
        color: #333;
        display: block;
        width: 100%;
        height: 100%;
    }

    .page_btns ul li img {
        width: 15px;
        height: 15px;
    }

    .page_btns ul li.active {
        background-color: #15499a;
        color: #ffffff;
        border: 1px solid transparent;
    }

    .page_btns ul li.disabled {
        vertical-align: bottom;
        letter-spacing: .01rem;
        text-align: center;
    }

    .page-location-box {
        margin-top: 95px;
        position: fixed;
        background: #666;
        color: #fff;
        height: 40px;
        line-height: 40px;
        z-index: 999;
    }


    .page-location {
        overflow: visible;
    }

    .page-location-nav {
        width: 100%;
        float: left;
        padding-left: 0;
    }

    .page-location-nav a {
        color: #333;
        display: block;
        height: 35px;
        box-sizing: border-box;
        margin: 0;
    }

    .page-location-nav a.on {
        border-bottom: 0 solid #15499a;
        display: block;
    }

    .page-location-nav a:hover {
        color: #15499a;
    }

    .page-location-nav span {
        display: inline;
        background: #15499a;
        color: #fff;
        padding: 4px 3px;
        border-radius: 5px;
        margin-right: 7px;
        font-size: 12px;
    }

    .page-location-nav-samelevel {
        display: block;
        position: relative;
        float: none;
        width: auto;
    }

    .page-location-nav-samelevel-list {
        display: inline-block;
        position: absolute;
        top: 39px;
        left: -10px;
        width: 250px;
        background: #fff;
        padding: 5px 10px;
        display: none;
    }

    .page-location-nav-samelevel i {
        color: #fff;
        height: 40px;
        box-sizing: border-box;
        margin: 0 0 0 0;
        /* border-bottom: 2px solid #15499a; */
        font-style: normal;
        font-size: 13px;
    }

    .page-location-nav-samelevel i img {
        max-width: 12px;
        margin-left: 2px;
    }

    .page-location-nav-pro {
        width: 100%;
        text-align: left;
        padding-left: 0;
    }

    .page-location-category {
        float: right;
        width: 40%;
        text-align: right;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .page-location-category a {
        color: #fff;
    }

    .page-location-category a:hover {
        color: #15499a;
    }

    /*弹层*/
    .flexBoxBlack {
        position: fixed;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.5);
        top: 0;
        left: 0;
        font-size: 15px;
        line-height: 26px;
        display: none;
        z-index: 2;
    }

    .apply-resultBox {
        width: 80%;
        height: auto;
        padding: 20px;
        background: #fff;
        position: absolute;
        transform: translate(12%, 0);
        top: 40%;
        border-radius: 5px;
    }

    .apply-resultBox-main {

    }

    .apply-resultBox-text {

    }

    .apply-resultBox-button {
        margin-top: 15px;
        text-align: center;
    }

    .apply-resultBox-button a {
        display: inline-block;
        margin: 0 8px;
        background: #ccc;
        padding: 3px 10px;
        border-radius: 5px;
        font-size: 12px;
    }

    .apply-resultBox-button a.apply-continued {
        background: #15499a;
        color: #fff;
    }

    .apply-resultBox-button a.apply-go {
        background: #92D050;
        color: #fff;
    }

    .apply-resultBox-button a:hover {
        text-decoration: underline;
    }

    .pro-spirite {

        background-size: 1360%;
    }

    .pro-spirite.arr_img {
        background-position: 7.53% 28.06%;
        background-size: 3000%;
    }

    .pdf-bg {
        background-position: 57.3% 29.33%;
    }


    .request-bg {
        background-position: 35.07% 29.33%;
    }


    .download-bg {
        background-position: 46.19% 29.33%;
    }

    .pro-spirite.certificate-bg {
        background-size: 1133%;
    }


    .pro-spirite.isdownload-bg {
        background-size: 755%;
    }


    .ce-bg {
        background-position: 3.22% 16.21%;

    }


    .ccc-bg {
        background-position: 29.03% 16.21%;
    }

    .ul-bg {
        background-position: 67.74% 16.21%;
    }


    .cb-bg {
        background-position: 16.12% 16.21%;
    }

    .cqc-bg {
        background-position: 41.93% 16.21%;
    }

    .rohs-bg {
        background-position: 54.83% 16.21%;
    }

    .ce-pending {
        background-position: 84.74% 16.21%;
        background-size: 755% !important;
    }

    .calibration-bg {
        background-position: 99% 16.21%;
        background-size: 755% !important;
    }

    .ce-isdownload-bg {
        background-position: 3.38% 2.7%;
    }

    .cb-isdownload-bg {
        background-position: 22.03% 2.7%;
    }

    .ul-isdownload-bg {
        background-position: 77.96% 2.7%;
    }

    .ccc-isdownload-bg {
        background-position: 40.67% 2.7%;
    }

    .cqc-isdownload-bg {
        background-position: 59.32% 2.7%;
    }

    .rohs-isdownload-bg {
        background-position: 96.61% 2.7%;
    }

    .source-download {
        display: inline-block;
        width: 25px;
        height: 25px;
    }

    .source-download .pro-spirite {
        background-size: 1133%;
    }

    .three-download {
        /* background-position: -175px -430px; */
        background-position: 28.22% 58.10%;
    }

    .apk_box .apk_wrapper {
        padding: 8%;
    }


    .pcb-download {
        /* background-position: -335px -430px; */
        background-position: 54.03% 58.10%;
    }


    .sd-download {
        /* background-position: -255px -430px; */
        background-position: 41.13% 58.10%;
    }

    .app-download {
        /* background-position: -175px -504px; */
        background-position: 28.22% 68.1%;
    }

    .tech-download {
        /* background-position: -255px -504px; */
        background-position: 41.13% 68.1%;
    }


    .buy-bg {
        /* background-position: -433px -224px; */
        background-position: 68.73% 29%;
    }

    .pfc-bg {
        /* width: 50px;
        height: 30px; */
        /* background-position: -500px -215px; */
        background-position: 84% 28%;
        background-size: 800% !important;
    }
}

@media (max-width: 550px) {
    .page-banner-img {
        height: 130px;
    }

    .pro-son-one b {
        margin-left: 0;
        padding: 0 2px;
    }

    .pro-son-one {
        font-size: 13px;
    }

    .search {
        width: 48%;
        max-width: 220px;
        margin-right: 5%;
        margin-left: 5%;
    }
}