* {
  margin: 0;
  padding: 0;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}
* {
  font-family: SourceHanSansCN-Regular , Arial, Helvetica, sans-serif ;
}
a {
  transition: all 0.5s ease;
}
.pic {
  line-height: 0;
  overflow: hidden;
}
.pic img {
  transition: all 0.5s ease;
  width: 100%;
}
body {
  float: left;
  width: 100%;
  scroll-behavior: smooth;
}
.wapshoww {
  display: none !important;
}
.nbanner {
  width: 100%;
  position: relative;
}
.nbanner img {
  width: 100%;
}
img {
  border: 0;
}
.max-width {
  width: 1200px;
  margin: 0 auto;
}
html {
  scrollbar-width: thin;
  scrollbar-color: #0085f4 rgba(255, 255, 255, 0.75);
}
html::-webkit-scrollbar {
  width: 8px;
}
html::-webkit-scrollbar-thumb {
  background-color: #0085f4;
  border-radius: 8px;
}
@media screen and (max-width: 1500px) {
  .max-width {
    width: 80%;
    margin: 0 auto;
  }
  .max-width2 {
    width: 80%;
    margin: 0 auto;
  }
}
.layout37 {
  display: none;
}
.pcshow {
  display: block !important;
}
.wapshow {
  display: none !important;
}
@media screen and (max-width: 1024px) {
  .max-width {
    width: 100%;
    padding: 0 15px;
  }
  .max-width2 {
    width: 100%;
    padding: 0 15px;
  }
  .pcshow {
    display: none !important;
  }
  .wapshow {
    display: block !important;
  }
}
.wapshow {
  display: none;
}
._nav3 {
  display: none;
}
.left {
  float: left;
}
.right {
  float: right;
}
.layout37 {
  display: none;
}
.mbx {
  background: #eeeeee;
}
.mbx .mbx-box {
  color: #333333;
  font-size: 16px;
  line-height: 40px;
}
.mbx .mbx-box a {
  color: #333333;
  font-size: 16px;
  line-height: 40px;
}
.usLayout {
  padding-top: 100px;
}
.usLayout.usLayoutpt {
  padding-top: 0px;
}
.usLayout h1 {
  font-size: 62px;
  color: #333333;
  border-bottom: 2px solid #000000;
  padding-bottom: 30px;
  line-height: 1;
}
.usLayout .flexLayout {
  display: flex;
  justify-content: space-between;
}
.usLayout .flexLayout .picWidth {
  width: 40%;
}
.usLayout .flexLayout .content {
  font-size: var(--font24);
  line-height: 1.58;
  color: #333;
  width: 50%;
}
.usLayout .flexLayout .content.Full {
  width: 100%;
}
.usLayout .flexLayout .content.infoEditor {
  font-size: 18px;
  line-height: 32px;
}
.usLayout .flexLayout .img {
  width: 41.6%;
  line-height: 0;
}
.usLayout .advantageList {
  padding: 20px 0 40px 40px;
}
.usLayout .advantageList li {
  font-size: var(--font24);
  line-height: 1.58;
  color: #333;
  list-style: disc;
}
.usLayout .productList {
  --columns: 3;
  --columngap: 80px;
  --rowap: 40px;
  margin-top: 80px;
  margin-bottom: 145px;
}
.usLayout .productList ul {
  width: calc(100% + var(--rowap));
  margin: calc(var(--columngap) * -1 / 2) calc(var(--rowap) * -1 / 2);
  display: flex;
  flex-wrap: wrap;
}
.usLayout .productList ul li {
  width: calc(100% / var(--columns));
  padding: calc(var(--columngap) / 2) calc(var(--rowap) / 2);
}
.usLayout .productList ul li a {
  display: block;
  border-radius: 18px;
  box-shadow: 0 0 15px rgba(51, 51, 51, 0.47);
  padding: 25px 18px 0 18px;
}
.usLayout .productList ul li a .pic {
  width: 100%;
}
.usLayout .productList ul li a .title {
  color: #333333;
  font-size: var(--font22);
  text-align: center;
  line-height: 110px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.usLayout .producTableContainer {
  margin-top: 64px;
}
.usLayout .producTableContainer .table-container {
  width: 100%;
  overflow-x: auto;
  margin: 20px 0;
}
.usLayout .producTableContainer .data-table {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid #c0c0c0;
  font-size: 13px;
  text-align: center;
}
.usLayout .producTableContainer .data-table thead th {
  background-color: #0056b3;
  color: #ffffff;
  font-weight: normal;
  padding: 13px 5px;
  border: 1px solid #ffffff;
  line-height: 1.4;
}
.usLayout .producTableContainer .data-table td {
  padding: 8px 4px;
  border: 1px solid #c0c0c0;
  color: #333;
}
.usLayout .producTableContainer .data-table td:first-child {
  display: flex;
  align-items: center;
  height: 47px;
  justify-content: center;
  border-bottom: 0;
  border-right: 0;
  border-left: 0;
}
.usLayout .producTableContainer .data-table td:first-child a {
  line-height: 0;
  display: block;
}
.usLayout .producTableContainer .data-table tbody tr:nth-child(even) {
  background-color: #eaf6fd;
}
.usLayout .producTableContainer .download-link {
  color: #333;
  text-decoration: none;
}
.usLayout .producTableContainer .download-link span {
  color: #0056b3;
  font-weight: bold;
}
.usLayout .producTableContainer .cell-img {
  height: 30px;
  width: auto;
  vertical-align: middle;
}
.usLayout .producTableContainer .data-table tbody tr:hover {
  background-color: #eaf6fd;
}
.usLayout .circleList {
  padding: 65px 45px 80px 45px;
  display: flex;
  justify-content: space-between;
}
.usLayout .circleList.pbz {
  padding-bottom: 0;
}
.usLayout .circleList.nonep {
  padding-left: 0;
  padding-right: 0;
}
.usLayout .circleList.spaceevenly {
  justify-content: space-evenly;
}
.usLayout .circleList .circleItem {
  height: 235px;
  width: 235px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #333333;
  font-size: 24px;
  border: 1px solid #0085f4;
}
.usLayout .usText {
  font-size: var(--font18);
  line-height: 1.8;
  color: #333;
  margin: 25px 0;
}
.usLayout .usText.usTextp {
  margin: 70px 0;
}
.usLayout .usText.pb {
  margin-bottom: 70px;
}
.usLayout .lastBlock {
  margin-bottom: 55px;
}
.usLayout .productTable {
  margin: 35px 0 60px 0;
}
.usLayout .productTable .topName {
  background: #005bbb;
  display: flex;
}
.usLayout .productTable .topName .topNameItem {
  line-height: 50px;
  width: 25%;
  text-align: center;
  font-size: 24px;
  color: #fff;
}
.usLayout .productTable .tableLineList {
  border-bottom: 2px solid #999999;
  display: flex;
}
.usLayout .productTable .tableLineList .contItem {
  line-height: 50px;
  width: 25%;
  text-align: center;
  font-size: 24px;
  color: #333;
}
.usLayout .packagingInfo {
  color: #333;
  font-size: var(--font24);
  line-height: 1.8;
  margin-bottom: 40px;
}
.usLayout .packagingSubtitle {
  color: #333;
  margin: 25px 0;
  font-size: var(--font32);
}
.usLayout .packagingList {
  margin-bottom: 70px;
}
.usLayout .packagingList.mb {
  margin-bottom: 40px;
}
.usLayout .packagingList.light ul li a .pic {
  height: 250px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.usLayout .packagingList.light ul li a {
  padding-bottom: 20px;
}
.usLayout .packagingList ul {
  --columns: 3;
  --columngap: 40px;
  --rowap: 40px;
  width: calc(100% + var(--rowap));
  margin: calc(var(--columngap) * -1 / 2) calc(var(--rowap) * -1 / 2);
  display: flex;
  flex-wrap: wrap;
}
.usLayout .packagingList ul li {
  width: calc(100% / var(--columns));
  padding: calc(var(--columngap) / 2) calc(var(--rowap) / 2);
}
.usLayout .packagingList ul li a {
  padding: 40px 25px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-radius: 18px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
  height: 350px;
}
.usLayout .packagingList ul li a .pic {
  width: 100%;
  text-align: center;
}
.usLayout .packagingList ul li a .pic img {
  max-width: 100%;
  width: auto;
}
.usLayout .packagingList ul li a .title {
  text-align: center;
  font-size: var(--font22);
  color: #333;
}
.usLayout .detail {
  padding: 70px 0;
}
.usLayout .detail.detail2 {
  padding: 30px 0 60px 0;
}
.usLayout .detail .detailImg {
  line-height: 0;
}
.usLayout .detail .detailImg img {
  max-width: 100%;
}
.usLayout .detail .detailText {
  margin-top: 40px;
  display: flex;
  align-items: center;
  color: #333;
  font-size: var(--font24);
}
.usLayout .detail .detailText strong {
  margin-right: 40px;
}
.usLayout .parameter table {
  width: 100%;
  margin: 40px auto 50px auto;
  border-collapse: collapse;
  color: #333;
  font-size: 14px;
}
.usLayout .parameter th,
.usLayout .parameter td {
  border: 2px solid #999999;
  padding: 8px 8px;
  text-align: center;
  line-height: 1.5;
  font-size: 20px !important;
  min-width: 120px;
}
.usLayout .parameter .fixed-width {
  width: 25% !important;
}
.usLayout .parameter thead th {
  background-color: #f5f5f5;
  font-weight: 500;
}
.usLayout .parameter .bold-text {
  font-size: 16px;
}
.usLayout .parameter tbody tr:hover {
  background-color: #fafafa;
}
.usLayout .applicationScenarios {
  display: flex;
  margin: 40px 0;
  justify-content: space-between;
}
.usLayout .applicationScenarios .scenariosItem {
  width: calc(50% - 12px);
}
.usLayout .applicationScenarios .scenariosItem.scenariosItemw1 {
  width: calc(53% - 12px);
}
.usLayout .applicationScenarios .scenariosItem.scenariosItemw2 {
  width: calc(47.5% - 12px);
}
.usLayout .applicationScenarios .scenariosItem.scenariosItemw3 {
  width: calc(48% - 20px);
}
.usLayout .applicationScenarios .scenariosItem .scenariosInfo2 {
  font-size: var(--font24);
  line-height: 1.6;
  color: #333;
}
.usLayout .applicationScenarios .scenariosItem .scenariosTit {
  font-size: 16px;
  color: #333;
  text-align: center;
  margin-bottom: 15px;
}
.usLayout .applicationScenarios .scenariosItem .scenariosTit.left {
  text-align: left;
}
.usLayout .applicationScenarios .scenariosItem .scenariosInfo {
  font-size: var(--font20);
  color: #333;
  line-height: 2.2;
}
.usLayout .applicationScenarios .scenariosItem .scenariosImg {
  width: 100%;
  line-height: 0;
}
.usLayout .applicationScenarios .scenariosItem .scenariosImg img {
  width: 100%;
  max-width: 100%;
}
.usLayout .applicationScenarios .scenarioSubtitle {
  font-size: var(--font28);
  color: #333;
  margin: 40px 0 20px 0;
}
.usLayout .applicationScenarios ul {
  padding-left: 20px;
}
.usLayout .applicationScenarios ul li {
  font-size: var(--font18);
  line-height: 2.2;
  color: #333;
  list-style: disc;
}
.usLayout .parameter2 .spec-table table {
  width: 100%;
  margin: 50px auto 80px 0;
  border-collapse: collapse;
  color: #444;
  border: 2px solid #999;
}
.usLayout .parameter2 .spec-table td {
  border: 2px solid #999;
  padding: 8px 15px;
  font-size: 20px;
  height: 35px;
  color: #333;
  vertical-align: middle;
}
.usLayout .parameter2 .label {
  background-color: #f7f7f7;
  width: 40%;
  text-align: center;
}
.usLayout .parameter2 .value {
  background-color: #ffffff;
  width: 60%;
  text-align: center;
}
.usLayout .parameter2 .spec-table tr:first-child td {
  border-top: none;
}
.usLayout .parameter2 .spec-table tr:last-child td {
  border-bottom: none;
}
.usLayout .parameter3 {
  /* 斑马纹或表头背景色，这里模拟图片中的浅灰色 */
  /* 第一列（属性名）的宽度和背景 */
  /* 特殊处理：最后一行跨列对齐 */
}
.usLayout .parameter3 table {
  width: 100%;
  border-collapse: collapse;
  /* 合并边框 */
  margin: 50px auto 80px 0;
  color: #333;
  background-color: #fff;
}
.usLayout .parameter3 th,
.usLayout .parameter3 td {
  border: 1px solid #999;
  /* 灰色细边框 */
  padding: 10px;
  text-align: center;
  font-size: 20px;
  color: #333;
}
.usLayout .parameter3 tr:nth-child(odd) {
  background-color: #fcfcfc;
}
.usLayout .parameter3 td:first-child {
  background-color: #f9f9f9;
  width: 30%;
}
.usLayout .parameter3 .full-width-cell {
  text-align: center;
}
.usLayout .lbs {
  font-size: var(--font18);
  line-height: 2.2;
  color: #333;
  margin-bottom: 50px;
}
.usLayout .lbs span {
  font-size: var(--font24);
  font-weight: bold;
}
.newList {
  margin: 30px 0 70px 0;
}
.newList .newItem a {
  display: flex;
  justify-content: space-between;
  padding: 38px 24px;
  border-radius: 14px;
  box-shadow: 0 0 18px #c4c4c4;
  min-height: 290px;
}
.newList .newItem a:hover .pic img {
  transform: scale(1.1);
}
.newList .newItem a:hover .text .title {
  color: #005bbb;
}
.newList .newItem a .more {
  margin-top: auto;
  margin-bottom: auto;
}
.newList .newItem a .pic {
  width: 33%;
}
.newList .newItem a .text {
  width: calc(100% - 33% - 40px - 115px);
}
.newList .newItem a .text .infomation {
  color: #646464;
  font-size: 16px;
  line-height: 1.8;
}
.newList .newItem a .text .title {
  font-size: var(--font24);
  line-height: 1.8;
  color: #333;
  margin: 15px 0;
}
.newList .newItem a .text .time {
  display: flex;
  align-items: center;
  font-size: 18px;
  color: #0085f4;
}
.newList .newItem a .text .time img {
  margin-right: 8px;
}
.usLayout .producTableContainer .data-table td,
.usLayout .producTableContainer .data-table thead th {
  font-size: 15px;
}
.toTop {
  position: fixed;
  right: 108px;
  bottom: 20%;
  line-height: 0;
}
.applicationCase {
  margin-top: 30px;
}
.applicationCase .caseEditor {
  width: 100%;
  line-height: 0;
}
.applicationCase .caseEditor img {
  width: 100%;
}
.applicationCase.mb {
  margin-bottom: 35px;
}
.tableProduct {
  margin-top: 40px;
  margin-bottom: 65px;
}
.tableProduct .spec-table table {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid #ccc;
}
.tableProduct .spec-table th,
.tableProduct .spec-table td {
  border: 1px solid #ccc;
  line-height: 40px;
  text-align: center;
  font-size: 20px;
  color: #333;
}
.tableProduct .spec-table th {
  background-color: #f5f5f5;
  font-weight: normal;
  width: 36%;
}
.tableProduct .spec-table td {
  background-color: #ffffff;
}
.tableProduct .spec-table tr:hover {
  background-color: #fafafa;
}
.backPage {
  display: block;
  text-align: center;
  color: #0085f4;
  font-size: var(--font24);
  padding-top: 30px;
  padding-bottom: 40px;
}
.switchTab {
  border-bottom: 3px solid #ddd;
  display: flex;
  align-items: center;
}
.switchTab a {
  display: block;
  font-size: var(--font42);
  color: #dddddd;
  margin-right: 60px;
  padding-bottom: 40px;
  position: relative;
  line-height: 100%;
}
.switchTab a:hover {
  color: #333;
}
.switchTab a.on {
  color: #333333;
}
.switchTab a.on:after {
  content: "";
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 100%;
  height: 3px;
  background: #005bbb;
}
.usPDFitem {
  display: flex;
  align-items: center;
  padding-bottom: 12px;
  border-bottom: 2px solid #000000;
  margin-top: 25px;
}
.usPDFitem .icon {
  line-height: 0;
}
.usPDFitem .PdfTit {
  font-size: 24px;
  color: #000;
  margin-left: 20px;
}
.usTitle {
  font-size: var(--font24);
  color: #333;
  border-bottom: 2px solid #000000;
  padding-bottom: 15px;
}
.usTitle.mtopF {
  margin-top: 40px;
}
.usTitle.mb {
  margin-bottom: 40px;
}
.ptfpbt {
  padding: 50px 0 30px 0;
}
.banner {
  width: 100%;
  position: relative;
}
.banner .pic {
  width: 100%;
  line-height: 0;
}
.banner .pic img {
  width: 100%;
}
.banner .bannerTitBox {
  position: absolute;
  top: 50%;
  width: 100%;
  left: 0;
  transform: translate(0, -50%);
}
.banner .bannerTitBox .bannerTit {
  color: #fff;
  font-size: 62px;
}
.xgcp {
  margin: 60px 0;
}
.xgcp ul {
  --columns: 4;
  --columngap: 30px;
  --rowap: 7px;
  width: calc(100% + var(--rowap));
  margin: calc(var(--columngap) * -1 / 2) calc(var(--rowap) * -1 / 2);
  display: flex;
  flex-wrap: wrap;
}
.xgcp ul li {
  width: calc(100% / var(--columns));
  padding: calc(var(--columngap) / 2) calc(var(--rowap) / 2);
}
.xgcp ul li a {
  width: 100%;
  display: block;
}
.xgcp ul li a .pic {
  width: 100%;
}
.xgcp ul li a .title {
  color: #333;
  font-size: 22px;
  text-align: center;
  margin-top: 12px;
}
.usText {
  font-size: var(--font24);
  line-height: 1.58;
  color: #333;
}
.mbx .mbx-box a:hover {
  color: #0085f4;
}
.usLayout .productList ul li:hover a {
  background: #005bbb;
}
.usLayout .productList ul li:hover a .pic img {
  transform: scale(1.1);
}
.usLayout .productList ul li:hover a .title {
  color: #fff;
}
.usLayout .producTableContainer .data-table table {
  width: 100%;
}
.usLayout .producTableContainer .data-table table td {
  font-size: 16px;
}
.usLayout .producTableContainer .data-table table th {
  font-size: 16px;
}
.usLayout .packagingList ul li:hover .pic img {
  transform: scale(1.1);
}
.usLayout .packagingList ul li:hover .title {
  color: #005bbb;
}
.xgcp ul li:hover .pic img {
  transform: scale(1.1);
}
.xgcp ul li:hover .title {
  color: #005bbb;
}
.qwe {
  font-size: var(--font16);
  line-height: 30px;
  color: #333;
  white-space: nowrap;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}
.xgcp ul li a .pic img {
  height: 210px;
  object-fit: cover;
}
.usLayout .packagingList ul li a .pic img {
  height: 194px;
  object-fit: cover;
}
.usLayout .productTable .firstRow {
  background: #005bbb;
  width: 100%;
}

.usLayout .productTable .firstRow td {
  color: #fff !important;
}

.usLayout .productTable tr {
  width: 100%;
  border-bottom: 2px solid #999999;
  display: flex;
}

.usLayout .productTable table td {
  line-height: 50px;
  width: 25%;
  text-align: center;
  font-size: 24px;
  color: #fff;
}

.usLayout .productTable table td {
  width: 20%;
  color: #333;
}

.usLayout .productTable2 table td {
  width: 25%;
  color: #333;
}

.usLayout .productTable table {
  width: 100%;
}
@media screen and (max-width: 1024px) {
  .usLayout .applicationScenarios .scenariosItem {
    width: 100% !important;
    margin-bottom: 20px;
  }
  .usLayout .applicationScenarios .scenariosItem:last-child {
    margin-bottom: 0;
  }
  .usLayout .applicationScenarios {
    flex-direction: column;
  }
  .xgcp ul li a .pic img {
    height: auto;
  }
  .usLayout .packagingList ul li a .pic img {
    height: auto;
  }
  .usLayout .packagingList ul li a .title {
    margin-top: 15px;
  }
  .usLayout .parameter th,
  .usLayout .parameter td {
    font-size: 16px;
  }
  .usLayout .parameter table {
    margin-bottom: 20px;
  }
  .parameter {
    margin-bottom: 30px;
  }
  body,
  html {
    overflow-x: hidden;
  }
  .usLayout .producTableContainer .data-table table td {
    font-size: 14px;
  }
  .usLayout .producTableContainer .data-table table th {
    font-size: 14px;
  }
  .usLayout .producTableContainer {
    margin-top: 30px;
  }
  .mbx {
    display: none;
  }
  .usPDFitem .icon img {
    height: 30px;
    width: 30px;
  }
  .usPDFitem .PdfTit {
    font-size: 16px;
  }
  .usLayout .flexLayout .picWidth {
    margin-bottom: 20px;
  }
  .usLayout .circleList .circleItem {
    width: 100px;
    height: 100px;
    font-size: 14px;
    text-align: center;
  }
  .toTop {
    display: none;
  }
  .flexLayout.wapros {
    flex-direction: column-reverse;
  }
  .flexLayout.wapros > div {
    width: 100% !important;
  }
  .usLayout .productList ul {
    width: 100%;
    margin: -30px 0;
  }
  .usLayout .productList ul li {
    padding: 15px 0;
  }
  .usLayout .productList ul li a {
    padding: 20px 15px 0 15px;
  }
  .switchTab a {
    font-size: 18px;
  }
  .usLayout .productList ul li a .title {
    line-height: 50px;
  }
  .usLayout .productList ul li {
    width: 100%;
  }
  .switchTab a {
    margin-right: 10px;
    padding-bottom: 20px;
  }
  .usLayout .circleList {
    padding: 30px 0px 60px 0px;
    flex-wrap: wrap;
  }
  .usLayout .producTableContainer {
    overflow-x: auto;
  }
  .usLayout .producTableContainer .data-table {
    width: 1000px;
  }
  .usLayout .parameter2 .spec-table td {
    font-size: 16px;
  }
  .tableProduct .spec-table th,
  .tableProduct .spec-table td {
    font-size: 16px;
  }
  .usLayout .parameter2 .spec-table {
    margin: 20px auto 40px 0;
  }
  .parameter {
    overflow-x: auto;
  }
  .parameter table {
    width: 1000px !important;
  }
  .banner .bannerTitBox .bannerTit {
    font-size: 30px;
  }
  .usLayout .productTable .topName,
  .usLayout .productTable .tableLineList {
    width: 1000px;
  }
  .usLayout .productTable {
    overflow-x: auto;
  }
  .usLayout .parameter3 th,
  .usLayout .parameter3 td {
    font-size: 16px;
  }
  .usLayout .usText.usTextp {
    margin: 30px 0;
  }
  .wapFull {
    width: 100%;
  }
  .xgcp ul li {
    width: 50%;
  }
  .xgcp ul li a .title {
    font-size: 16px;
  }
  .usLayout .productTable {
    margin-bottom: 40px;
  }
  .newList {
    margin-bottom: 40px;
  }
  .usLayout .usText.pb {
    margin-bottom: 40px;
  }
  .usLayout .detail {
    padding: 30px 0 !important;
  }
  .usLayout .packagingList ul li {
    width: 100%;
  }
  .usLayout .packagingList {
    margin-bottom: 40px;
  }
  .usLayout .packagingList ul li a {
    height: auto;
  }
  .newList .newItem a .pic {
    width: 100%;
  }
  .usLayout {
    padding-top: 40px;
  }
  .newList .newItem a {
    flex-wrap: wrap;
  }
  .usLayout h1 {
    font-size: 30px;
  }
  .newList .newItem a .more {
    display: none;
  }
  .newList .newItem a .text {
    width: 100%;
    margin-top: 15px;
  }
  .usLayout .productTable .topName .topNameItem {
    font-size: 16px;
  }
  .usLayout .productTable .tableLineList .contItem {
    font-size: 16px;
  }
  .layout37 {
    display: block;
    position: fixed !important;
    z-index: 16;
    top: 0px;
  }
  .top_nav {
    display: none;
  }
  ._nav2 {
    width: 100%;
    float: left;
  }
  ._nav2-1_bg {
    width: 100%;
  }
  ._nav2 .ctext {
    width: 100%;
    float: left;
  }
  ._nav2 .ctext .top {
    position: relative;
    z-index: 5;
  }
  ._nav2 .ctext .menuph {
    display: block;
  }
  ._nav2 .ctext .menuph {
    float: right;
    width: 28px;
    height: 28px;
    cursor: pointer;
    text-align: center;
    margin: 12px 0px 12px 0;
  }
  ._nav2 .ctext .menuph .point {
    display: inline-block;
    width: 28px;
    height: 28px;
    position: relative;
  }
  ._nav2 .ctext .menuph .point:hover .navbtn,
  ._nav2 .ctext .menuph .point:hover .navbtn::after,
  ._nav2 .ctext .menuph .point:hover .navbtn::before {
    width: 28px;
  }
  ._nav2 .ctext .menuph .navbtn {
    position: absolute;
    top: 14px;
    right: 0;
    display: inline-block;
    height: 2px;
    background: #0085f4;
    width: 28px;
    -webkit-transition: all 0.3s ease-out 0s;
    -moz-transition: all 0.3s ease-out 0s;
    -ms-transition: all 0.3s ease-out 0s;
    -o-transition: all 0.3s ease-out 0s;
    transition: all 0.3s ease-out 0s;
  }
  ._nav2 .ctext .menuph .navbtn::after,
  ._nav2 .ctext .menuph .navbtn::before {
    position: absolute;
    right: 0;
    display: inline-block;
    width: 28px;
    height: 2px;
    content: "";
    background: #0085f4;
    -webkit-transition: all 0.3s ease-out 0s;
    -moz-transition: all 0.3s ease-out 0s;
    -ms-transition: all 0.3s ease-out 0s;
    -o-transition: all 0.3s ease-out 0s;
    transition: all 0.3s ease-out 0s;
  }
  ._nav2 .ctext .menuph .navbtn::after {
    top: -10px;
  }
  ._nav2 .ctext .menuph .navbtn::before {
    top: 10px;
  }
  ._nav2 .ctext .menuph .point.active .navbtn {
    background: transparent;
  }
  ._nav2 .ctext .menuph .point.active .navbtn::after {
    -webkit-transform: rotate(45deg);
    -moz-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
    -o-transform: rotate(45deg);
    transform: rotate(45deg);
    top: 0px;
  }
  ._nav2 .ctext .menuph .point.active .navbtn::before {
    -webkit-transform: rotate(-45deg);
    -ms-transform: rotate(-45deg);
    -o-transform: rotate(-45deg);
    transform: rotate(-45deg);
    top: 0px;
  }
  ._nav2 .ctext .xialaph {
    top: 0;
    float: left;
    width: 100%;
    height: 100vh;
    overflow: auto;
    padding: 0 15px;
    z-index: 999999999999;
    background: #fff;
    display: none;
    left: 0;
    top: 50px;
  }
  ._nav2 .ctext .xialaph .ul2,
  ._nav2 .ctext .xialaph .ul3 {
    display: none;
  }
  ._nav2 .ctext .xialaph h4 a {
    float: left;
    width: 60%;
    font-size: 16px;
    line-height: 50px;
  }
  ._nav2 .ctext .xialaph h4 a span {
    padding-left: 6px;
    color: #ccc;
    font-size: 14px;
  }
  ._nav2 .ctext .xialaph h4 {
    float: left;
    width: 100%;
    position: relative;
  }
  ._nav2 .ctext .xialaph li:last-child h4::before {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background-color: #e5e5e5;
  }
  ._nav2 .ctext .xialaph h4:hover a,
  ._nav2 .ctext .xialaph h5:hover a {
    color: #0085f4;
  }
  ._nav2 .ctext .xialaph h4::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background-color: #e5e5e5;
  }
  ._nav2 .ctext .xialaph h5 a {
    float: left;
    width: 100%;
    color: #1f1f1f;
    font-size: 14px;
    line-height: 40px;
    text-transform: uppercase;
  }
  ._nav2 .ctext .xialaph h5 {
    float: left;
    width: 100%;
    position: relative;
  }
  ._nav2 .ctext .xialaph h5::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background-color: #e5e5e5;
  }
  ._nav2 .ctext .xialaph li:last-child h5::after {
    display: none;
  }
  ._nav2 .ctext .xialaph h4 img {
    width: 15px;
    height: 8px;
    float: right;
    margin-top: 24px;
    cursor: pointer;
  }
  ._nav2 .ctext .xialaph h5 img {
    width: 11px;
    height: 6px;
    float: right;
    margin-top: 26px;
    margin-right: 18px;
    cursor: pointer;
  }
  ._nav2 .ctext .xialaph h4.active img.img_s,
  ._nav2 .ctext .xialaph h5.active img.img_s {
    display: none;
  }
  ._nav2 .ctext .xialaph h4.active img.img_d,
  ._nav2 .ctext .xialaph h5.active img.img_d {
    display: block;
  }
  ._nav2 .ctext .xialaph .ul2 {
    float: left;
    width: 100%;
    padding: 0 10px;
  }
  ._nav2 .ctext .xialaph .phsou {
    position: relative;
    margin-top: 34px;
  }
  ._nav2 .ctext .xialaph .phsou input {
    width: 100%;
    height: 56px;
    background-color: #fff;
    color: #aaa;
    font-size: 14px;
    padding-left: 20px;
    border: 1px solid #e5e5e5;
  }
  ._nav2 .ctext .xialaph .phsou img {
    cursor: pointer;
    width: 21px;
    height: 22px;
    position: absolute;
    top: 17px;
    right: 29px;
  }
  ._nav2 .ctext .img_d,
  ._nav2 .ctext .disno {
    display: none;
  }
  ._nav2 .box {
    display: flex;
    height: 50px;
    padding: 0 15px;
    width: 100%;
    justify-content: space-between;
  }
  ._nav2 .box .bg {
    height: 50px;
    background: #fff;
    width: 100%;
    left: 0;
    position: absolute;
    z-index: 5;
    float: left;
    opacity: 1;
  }
  ._nav2 .ctext.sub .box .bg {
    opacity: 1;
  }
  ._nav2 .box .logo {
    float: left;
    position: relative;
    z-index: 6;
  }
  ._nav2 .box .logo img {
    height: 30px;
    margin-top: 10px;
    display: block;
  }
  ._nav2 .soph {
    margin-top: 15px;
    width: 100%;
    float: left;
  }
  ._nav2 .soph .so {
    float: left;
    width: 100%;
    background: #fff;
    position: relative;
    z-index: 6;
    border: 1px solid #0085f4;
  }
  /* ._nav2 .soph .search {
    float: left;
    width: 100%;
    height: 36px;
    background: none;
    border: none;
    line-height: 36px;
    padding: 0 56px 0 10px;
    color: #414141;
    font-size: 14px;
  }

  ._nav2 .soph .searsub {
    float: right;
    width: 50px;
    height: 100%;
    border: none;
    background: url(../img/search2.png) center no-repeat @c;
    position: absolute;
    right: 0;
    top: 0;
  } */
  .nbanner {
    margin-top: 50px;
  }
}
   .zoom-img {
            cursor: pointer;
            border-radius: 5px;
            transition: transform 0.2s;
        }

        .zoom-img:hover {
            transform: scale(1.1);
        }

        .modal {
            display: none;
            position: fixed;
            z-index: 9999;
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.85);
            backdrop-filter: blur(5px);
            justify-content: center;
            align-items: center;
            flex-direction: column;
        }

        .modal-content {
            max-width: 90%;
            max-height: 85%;
            min-width: 70%;
            box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
            animation: zoomIn 0.3s ease;
        }

        @keyframes zoomIn {
            from {
                transform: scale(0.5);
                opacity: 0;
            }

            to {
                transform: scale(1);
                opacity: 1;
            }
        }

        .close-btn {
            position: absolute;
            top: 30px;
            right: 50px;
            color: #fff;
            font-size: 50px;
            cursor: pointer;
            user-select: none;
        }