@charset "utf-8";
.clearfix {
  zoom: 1;
}
.clearfix:after {
  content: " ";
  display: block;
  font-size: 0;
  height: 0;
  clear: both;
  visibility: hidden;
}
.marginauto {
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  max-width: 100%;
  max-height: 100%;
}
.linenowrap {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.flexAuto {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.flexCetween {
  display: flex;
  display: -webkit-flex;
  display: -moz-flex;
  justify-content: space-between;
  -webkit-justify-content: space-between;
}
.flexAlign {
  display: flex;
  display: -webkit-flex;
  display: -moz-flex;
  align-items: center;
  -webkit-align-items: center;
}
@media screen and (max-width: 1800px) {
  .inner {
    width: 83.34vw;
  }
}
@media screen and (max-width: 1600px) {
  html {
    font-size: 80px;
  }
  .btext .title {
    margin-bottom: 2.08vw;
    font-size: 4.17vw;
  }
  .source-top strong {
    font-size: 3.02vw;
  }
  .source-top p {
    margin-bottom: 2.08vw;
  }
  .tool-wrap .source-top {
    margin-bottom: 3.13vw;
  }
  .source-wrap {
    top: 10%;
  }
  .source-btns {
    bottom: 2.08vw;
  }
  .source-btns li {
    width: 8.33vw;
  }
  .source-btns li.active {
    width: 10.42vw;
  }
  .tools {
    width: 12rem;
  }
  .cases-info strong {
    font-size: 3.02vw;
  }
  .home-about {
    padding: 10.42vw 0;
  }
  .experience .num {
    font-size: 9.38vw;
    height: 9.38vw;
  }
  .experience .num .dw-nums-roll ul li {
    height: 9.38vw;
  }
  .news-center {
    padding: 8.33vw 0;
  }
  .ptext strong {
    font-size: 2.5vw;
  }
  .attestate-imgs {
    padding-top: 7.81vw;
  }
  .attestate-imgs small {
    font-size: 14.58vw;
  }
  .login-tts strong {
    font-size: 3.75vw;
  }
  .business-logo img {
    height: 7.29vw;
  }
}
@media screen and (max-width: 1260px) {
  .cases-fixs {
    width: 58.33vw;
  }
}
@media screen and (max-width: 1024px) {
  .inner {
    width: 90%;
  }
  .menubtn {
    display: flex;
    align-items: center;
  }
  .header-right {
    position: fixed;
    right: -100%;
    top: 0.8rem;
    bottom: 0;
    width: 100%;
    background: #fff;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: flex-start;
    padding: 0.8rem 5%;
    transition: 0.88s;
  }
  .header-right.show {
    right: 0;
  }
  .navs {
    display: block;
    width: 100%;
  }
  .navs > li {
    margin-right: 0;
    padding: 0;
    width: 100%;
    margin-bottom: 0.3rem;
  }
  .navs > li a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #000000;
    font-size: 0.2rem;
    line-height: 1.8;
  }
  .navs > li > a i {
    display: block;
    font-size: 0.24rem;
    line-height: 1;
    font-style: normal;
  }
  .navs > li > a:before {
    display: none;
  }
  .navs > li.now > a i {
    transform: rotate(90deg);
  }
  .navs-down {
    position: relative;
    top: auto;
    transition: 0s;
    opacity: 1;
    visibility: visible;
    pointer-events: visible;
    display: none;
  }
  .navs-tabs {
    clip-path: inset(0 0 0 0);
    display: block;
    transition: 0s;
  }
  .navs-leval {
    padding: 0.3rem 0 0;
    display: flex;
    width: auto;
    background: none;
    min-height: auto;
  }
  .navs-leval-btn {
    width: 50%;
  }
  .navs-bgs {
    display: none;
  }
  .navs-leval-fix {
    padding: 0.4rem 0 0;
    width: auto;
  }
  .navs-fix {
    text-align: left;
    border-top: none;
  }
  .header-wrap {
    padding: 0 5%;
    height: 0.8rem;
  }
  .header.scroll .header-wrap {
    padding: 0 5%;
  }
  .header.scroll .menubtn.active span {
    background: transparent;
  }
  .header.scroll .menubtn span {
    background: #000;
  }
  .header.scroll .menubtn span:before,
  .header.scroll .menubtn span:after {
    background: #000;
  }
  .navs li:before {
    display: none;
  }
  .lang {
    margin-top: 1rem;
    margin-left: 0;
  }
  .lang a {
    color: #000;
  }
  .logo img {
    height: 0.4rem;
  }
  .source-btns {
    position: relative;
    bottom: 0;
    padding: 0.5rem 0;
  }
  .source-btns li {
    width: 1.6rem;
  }
  .source-btns li.active {
    width: 2rem;
  }
  .source-slide .bg {
    padding-bottom: 7rem;
  }
  .home-about-wrap {
    display: block;
  }
  .about-infos {
    width: 100%;
  }
  .about-rights {
    margin-top: 0.4rem;
    width: 100%;
  }
  .footer-navs {
    display: none;
  }
  .footer-left {
    width: 100%;
    align-items: center;
  }
  .scroll-top {
    bottom: auto;
    top: 0.3rem;
  }
  .source-top strong {
    margin-bottom: 0.2rem;
  }
  .shift {
    position: absolute;
    left: 0;
    padding: 0 5%;
    bottom: 0.3rem;
    width: 100%;
    box-sizing: border-box;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.18rem 0;
  }
  .shift-dist {
    display: none;
  }
  .shift-items {
    position: static;
    margin: 0;
  }
  .shift-info {
    position: static;
    text-align: left;
    white-space: wrap;
  }
  .shift-items:nth-child(4) {
    margin-left: 0;
  }
  .power-list {
    position: absolute;
    left: 0;
    bottom: 0.3rem;
    box-sizing: border-box;
    padding: 0 5%;
    width: 100%;
    z-index: 5;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }
  .power-list .shift-items:nth-child(1) {
    transform: none;
  }
  .power-list .shift-items .shift-info {
    position: relative;
    left: auto;
    top: 0;
  }
  .power-list .shift-items:nth-child(1) {
    margin-left: 0;
  }
  .power-list .shift-items:nth-child(2) {
    margin-right: 0;
    transform: translate(0);
  }
  .power-list .shift-items:nth-child(2) .shift-info {
    right: auto;
  }
  .tools {
    display: block;
  }
  .tools-imgs {
    width: 100%;
    display: none;
  }
  .tools-list {
    margin-left: 0;
    width: auto;
  }
  .annual {
    padding: 1rem 0;
  }
  .annual-wrap {
    display: block;
  }
  .annual-list {
    width: 100%;
  }
  .annual-imgs {
    margin-top: 0.4rem;
    width: 100%;
  }
  .competence-wrap {
    display: block;
  }
  .competence-left {
    position: relative;
    width: 100%;
  }
  .competence-wrap {
    width: auto;
  }
  .competence-li {
    padding: 0.4rem 5%;
    width: auto;
  }
  .parameters {
    display: block;
  }
  .parameter-left {
    width: 100%;
  }
  .parameters-imgs {
    margin-top: 0.4rem;
  }
  .system-flex {
    margin-top: 0.4rem;
    display: block;
  }
  .system-list {
    padding-top: 0;
    width: 100%;
  }
  .system-imgs {
    margin-top: 0.3rem;
    width: 100%;
  }
  .system-box {
    padding: 0.65rem 0;
  }
  .laboratory-top {
    display: block;
  }
  .laboratory-infos {
    width: 100%;
  }
  .laboratory-logo {
    margin-right: 0;
    margin-top: 0.4rem;
  }
  .calibrate-list {
    grid-template-columns: repeat(2, 1fr);
  }
  .attestate-list {
    margin-top: 0.5rem;
    grid-template-columns: repeat(3, 1fr);
  }
  .base-wrap {
    margin-top: 0.4rem;
    display: block;
  }
  .base-left {
    width: 100%;
  }
  .base-imgs {
    margin-right: 0;
    margin-top: 0.4rem;
    width: 100%;
  }
  .login-box {
    padding: 1.4rem 0 2rem;
  }
  .login {
    display: block;
  }
  .login-tts {
    text-align: center;
  }
  .login-tts strong {
    font-size: 0.55rem;
  }
  .login-tts p {
    font-size: 0.3rem;
  }
  .login-infos {
    margin-top: 0.5rem;
    width: auto;
  }
  .business-name {
    margin-left: 0;
    margin-top: 0.5rem;
  }
  .business-wrs {
    width: auto;
  }
  .institute-btn span.prev {
    left: -0.4rem;
  }
  .institute-btn span.next {
    right: -0.4rem;
  }
  .global-box {
    padding: 0.65rem 5%;
  }
  .global-wrap {
    margin-top: 0.4rem;
  }
  .global-list {
    display: none;
  }
  .honor-scroll {
    grid-template-columns: repeat(2, 1fr);
  }
  .cases-in-slide {
    height: 5rem;
  }
  .support-scense-list {
    grid-template-columns: repeat(3, 1fr);
  }
  .product-wrs {
    padding: 0.28rem 0;
    height: auto;
    flex-direction: column-reverse;
  }
  .product-search {
    margin-bottom: 0.2rem;
  }
  .product-class-list {
    width: 100%;
  }
  .product-search {
    width: 100%;
  }
  .product-search form {
    width: 100%;
  }
  .product-input {
    flex: 1;
    width: 0;
  }
  .product-input .text {
    width: 100%;
  }
  .product-list {
    grid-template-columns: repeat(2, 1fr);
  }
  .news-slide a {
    display: block;
  }
  .news-slide {
    padding: 0.34rem;
  }
  .news-imgs {
    width: 100%;
  }
  .hot-swiper {
    padding-bottom: 0.7rem;
  }
  .news-fixs {
    margin-right: 0;
    margin-top: 0.4rem;
    width: auto;
  }
  .hot-swiper .swiper-pagination {
    left: 0.34rem;
  }
  .news-list {
    grid-template-columns: repeat(2, 1fr);
  }
  .loads-list {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media screen and (max-width: 861px) {
  .pop-contents {
    display: flex;
    flex-direction: column;
    width: 100%;
    max-height: 100%;
    height: 100%;
    border-radius: 0;
  }
  .pop-close {
    right: 5%;
    top: 0.2rem;
    color: #014fa2;
  }
  .pop-form {
    flex: 1;
    max-height: none;
  }
}
@media screen and (max-width: 751px) {
  .btext .title {
    margin-bottom: 0.22rem;
    font-size: 0.48rem;
  }
  .btext p {
    max-width: 90%;
  }
  .banner figure video {
    display: none;
  }
  .banner figure {
    padding-bottom: 180vw;
  }
  .about-video {
    display: none;
  }
  .home-about {
    padding: 0.65rem 0;
    background: linear-gradient(270deg, rgba(250, 250, 250, 0.5) 0%, rgba(250, 250, 250, 0.5) 35.47%, #FAFAFA 57.36%, #FAFAFA 100%);
  }
  .about-infos .about-title {
    font-size: 0.34rem;
  }
  .about-list {
    margin-bottom: 0.45rem;
  }
  .about-data {
    margin-top: 0.4rem;
    padding-top: 0.4rem;
    padding-right: 0;
  }
  .experience .num {
    font-size: 20vw;
    height: 20vw;
  }
  .experience .num .dw-nums-roll ul li {
    height: 20vw;
  }
  .experience p {
    margin-left: 0.2rem;
  }
  .about-data li strong {
    font-size: 0.3rem;
  }
  .news-title {
    font-size: 0.34rem;
  }
  .news-flex {
    margin-top: 0.4rem;
    display: block;
  }
  .news-item:last-child {
    margin-bottom: 0.13rem;
  }
  .news-center {
    padding: 0.65rem 0;
  }
  .news-item video {
    display: none;
  }
  .home-contact {
    padding: 1rem 0;
  }
  .contact-wr {
    display: block;
  }
  .contact-infos {
    margin-bottom: 0.4rem;
  }
  .contact-infos strong {
    font-size: 0.3rem;
  }
  .footer-logo img {
    height: 0.5rem;
  }
  .footer {
    padding-top: 0.8rem;
  }
  .footer-copy {
    display: block;
    padding: 0.28rem 0;
    margin-top: 0;
  }
  .shares {
    margin-top: 0.1rem;
  }
  .scroll-top {
    display: none;
  }
  .source-top strong {
    font-size: 0.3rem;
  }
  .source-slide .bg {
    padding-bottom: 6rem;
  }
  .source-btns {
    padding: 0.4rem 5%;
    box-sizing: border-box;
  }
  .shift {
    gap: 0.1rem 0;
  }
  .source-btns li {
    margin-right: 0.1rem;
  }
  .power-list .shift-items .shift-info strong {
    text-align: center;
  }
  .power-imgs figure img {
    width: 200%;
    left: -50%;
  }
  .mask_light {
    margin-top: 1rem;
  }
  .cases-bg {
    padding-bottom: 7rem;
  }
  .cases-info strong {
    font-size: 0.3rem;
  }
  .cases-tag {
    padding: 0 5%;
    flex-wrap: wrap;
  }
  .cases-info {
    box-sizing: border-box;
    padding: 0 5%;
    top: 10%;
  }
  .vr-block {
    width: 54%;
    left: 20%;
    top: 41%;
  }
  .signal1,
  .signal2,
  .signal3,
  .signal4 {
    display: none;
  }
  .tool-fix b {
    width: 0.5rem;
  }
  .annual-item {
    padding: 0 5%;
    height: 1.5rem;
  }
  .annual-item img {
    height: 0.5rem;
  }
  .pbanner figure {
    padding-bottom: 80%;
  }
  .ptext strong {
    font-size: 0.3rem;
  }
  .ptext-word {
    margin-top: 0.2rem;
  }
  .competence-li {
    grid-template-columns: repeat(1, 1fr);
  }
  .standard {
    padding: 0.6rem 0;
  }
  .parameters-imgs {
    width: 100%;
  }
  .calibrate-list {
    grid-template-columns: repeat(1, 1fr);
  }
  .laboratory-infos strong,
  .calibrate-tt {
    font-size: 0.32rem;
  }
  .attestate-list {
    display: flex;
    margin-bottom: -0.2rem;
  }
  .attestate-slide {
    background: none;
  }
  .attestate-hide {
    overflow: hidden;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .attestate-list li {
    padding: 0.2rem 5%;
    white-space: nowrap;
  }
  .attestate-top strong {
    font-size: 0.4rem;
  }
  .attestate-top {
    padding: 0 5%;
    margin-bottom: 0.32rem;
  }
  .scenes-top {
    display: block;
  }
  .scenes-block {
    width: 100%;
  }
  .scense-right {
    width: 100%;
  }
  .scenes-row {
    display: block;
  }
  .scenes-item {
    width: 100% !important;
  }
  .scenes-bott {
    display: block;
  }
  .scenes-bott .scenes-item {
    margin-bottom: 0.28rem;
  }
  .scenes {
    padding-top: 0.87rem;
  }
  .scenes-top {
    margin-top: 0.4rem;
  }
  .base-box {
    padding: 0.65rem 0;
  }
  .base-left .parameter-row dt {
    width: 1.4rem;
  }
  .manufacture {
    padding: 0.8rem 0;
  }
  .product-title strong {
    font-size: 0.3rem;
  }
  .manufacture-down {
    margin-top: 0.5rem;
  }
  .login-tts strong {
    font-size: 0.42rem;
  }
  .login-infos {
    padding: 0.5rem 5% 0.3rem;
  }
  .services {
    padding: 0.76rem 0;
  }
  .service-flex {
    display: block;
  }
  .services-address,
  .maps {
    width: 100%;
  }
  .services-address {
    margin-bottom: 0.4rem;
  }
  .service-title {
    font-size: 0.3rem;
  }
  .message-row {
    display: block;
  }
  .message-item {
    width: 100%;
  }
  .message-sub {
    padding-top: 0.2rem;
  }
  .business-intro {
    padding: 0.65rem 0;
  }
  .business-logo img {
    height: 0.6rem;
  }
  .business-name {
    margin-top: 0.4rem;
  }
  .business-name strong {
    font-size: 0.34rem;
  }
  .about-banner-info strong {
    padding: 0 0.3rem;
    font-size: 0.44rem;
  }
  .about-banner-info small {
    margin-bottom: 0.2rem;
    font-size: 0.2rem;
  }
  .about-banner-info p {
    margin-top: 0.12rem;
  }
  .institute {
    padding: 0.65rem 0;
  }
  .institute-btn {
    display: flex;
    justify-content: center;
    margin-top: 0.2rem;
    gap: 0.2rem;
  }
  .institute-btn span {
    position: relative;
    top: 0;
    margin-top: 0;
  }
  .institute-btn span.prev {
    left: 0;
  }
  .institute-btn span.next {
    right: 0;
  }
  .about-title strong {
    font-size: 0.34rem;
  }
  .honor-box {
    padding: 0.65rem 0;
  }
  .honor-scroll {
    grid-template-columns: repeat(1, 1fr);
  }
  .honor-list {
    margin-top: 0.3rem;
    grid-template-columns: repeat(3, 1fr);
  }
  .honor-down {
    display: block;
  }
  .honor-imgs {
    width: 100%;
  }
  .cans-imgs {
    margin-top: 0.2rem;
    width: 100%;
  }
  .support-tts {
    font-size: 0.3rem;
  }
  .support-scense-list {
    grid-template-columns: repeat(2, 1fr);
  }
  .cases-tab {
    padding: 0.65rem 0;
  }
  .cases-fixs {
    width: 90%;
  }
  .cases-in-slide {
    padding: 0.3rem 5%;
    height: 3rem;
  }
  .cases-btn {
    width: 0.5rem;
    height: 0.5rem;
    margin-top: -0.26rem;
  }
  .cases-btn.prev {
    left: -0.2rem;
  }
  .cases-btn.next {
    right: -0.2rem;
  }
  .cooperative-list {
    grid-template-columns: repeat(1, 1fr);
  }
  .cases-view-info {
    padding-bottom: 0.6rem;
  }
  .support-box {
    padding: 0.65rem 0;
  }
  .news-list {
    grid-template-columns: repeat(1, 1fr);
  }
  .hot-news {
    padding: 0.65rem 0;
  }
  .news-list {
    gap: 0.3rem;
  }
  .page_list {
    flex-wrap: wrap;
    gap: 0.1rem 0;
  }
  .news-list li a {
    padding: 0;
  }
  .news-list li a:hover {
    background: none;
    box-shadow: none;
  }
  .news-slide {
    padding: 0.22rem;
  }
  .news-innerbanners {
    padding-top: 1.5rem;
  }
  .suggest-title {
    font-size: 0.32rem;
  }
  .news-pages {
    padding: 0.34rem 0 0.44rem;
    display: block;
  }
  .news-pages p {
    margin-bottom: 0.18rem;
    max-width: 100%;
  }
  .news-pages p:last-child {
    margin-bottom: 0;
  }
  .loads-list {
    gap: 0.12rem;
    grid-template-columns: repeat(2, 1fr);
  }
  .loads-list li a {
    padding: 0.3rem 5%;
  }
  .pop-contents .message-item {
    width: 100%;
  }
  .pop-contents {
    padding: 0.6rem 5%;
  }
  .pop-title {
    font-size: 0.32rem;
  }
  .navs-leval-list {
    width: 50%;
  }
  .navs-leval-list dt {
    margin-bottom: 0.12rem;
  }
  .navs-leval-btn {
    padding: 0 0.26rem;
    height: 0.52rem;
  }
  .navs-leval-fix {
    padding-top: 0.25rem;
  }
}