@charset "UTF-8";
/* CSS HACKS FOR OLDER BROWSERS - IGNORE THESE LINES */
.w1400 {
  width: 87.5rem;
  margin: 0 auto;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

.w1280 {
  width: 80rem;
  margin: 0 auto;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

.w1600 {
  width: 100rem;
  margin: 0 auto;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

.overhidden {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  overflow: hidden;
}

.flex {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

.flex-row-ct-ct {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-direction: row;
          flex-direction: row;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

.flex-row-ct-st {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-direction: row;
          flex-direction: row;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
}

.flex-row-ct-end {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-direction: row;
          flex-direction: row;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: end;
      -ms-flex-align: end;
          align-items: flex-end;
}

.flex-row-bt-ct {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-direction: row;
          flex-direction: row;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

.flex-row-bt-st {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-direction: row;
          flex-direction: row;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
}

.flex-row-bt-end {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-direction: row;
          flex-direction: row;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: end;
      -ms-flex-align: end;
          align-items: flex-end;
}

.flex-row-end-ct {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-direction: row;
          flex-direction: row;
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: flex-end;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

.flex-row-end-st {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-direction: row;
          flex-direction: row;
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: flex-end;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
}

.flex-row-end-end {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-direction: row;
          flex-direction: row;
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: flex-end;
  -webkit-box-align: end;
      -ms-flex-align: end;
          align-items: flex-end;
}

.flex-row-st-ct {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-direction: row;
          flex-direction: row;
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

.flex-row-st-st {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-direction: row;
          flex-direction: row;
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
}

.flex-row-st-end {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-direction: row;
          flex-direction: row;
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
  -webkit-box-align: end;
      -ms-flex-align: end;
          align-items: flex-end;
}

.flex-cl-ct-ct {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

.flex-cl-ct-st {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
}

.flex-cl-ct-end {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: end;
      -ms-flex-align: end;
          align-items: flex-end;
}

.flex-cl-bt-ct {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

.flex-cl-bt-st {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
}

.flex-cl-bt-end {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: end;
      -ms-flex-align: end;
          align-items: flex-end;
}

.flex-cl-end-ct {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: flex-end;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

.flex-cl-end-st {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: flex-end;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
}

.flex-cl-end-end {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: flex-end;
  -webkit-box-align: end;
      -ms-flex-align: end;
          align-items: flex-end;
}

.flex-cl-st-ct {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

.flex-cl-st-st {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
}

.flex-cl-st-end {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
  -webkit-box-align: end;
      -ms-flex-align: end;
          align-items: flex-end;
}

.swiper-btn {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  position: absolute;
  -webkit-transform: translateY(-50%);
      -ms-transform: translateY(-50%);
          transform: translateY(-50%);
  width: 5rem;
  height: 5rem;
  color: #5dc2d0;
  line-height: 5rem;
  z-index: 1;
  outline: none;
  cursor: pointer;
  -webkit-transition: all 0.4s;
  transition: all 0.4s;
}
.swiper-btn span {
  color: #fff;
  font-size: 1.875rem;
}
.swiper-btn:hover {
  background: #004592;
}

.space-over {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.img-cover {
  display: block;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}

.img-contain {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -o-object-fit: contain;
     object-fit: contain;
}

.bgimg {
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
}

.block-link {
  position: absolute;
  top: 0;
  left: 0;
  display: block;
  width: 100%;
  height: 100%;
  z-index: 9;
}

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

/* For modern browsers */
.clearfix:before,
.clearfix:after {
  content: "";
  display: table;
}

.clearfix:after {
  clear: both;
}

/* For IE 6/7 (trigger hasLayout) */
.clearfix {
  zoom: 1;
}

.AddFadeInUp {
  -webkit-animation: AddFadeInUp 1.2s forwards cubic-bezier(0.31, 0.61, 0.25, 0.99);
  animation: AddFadeInUp 1.2s forwards cubic-bezier(0.31, 0.61, 0.25, 0.99);
}

@-webkit-keyframes AddFadeInUp {
  from {
    opacity: 0;
    -webkit-transform: translate3d(0, 100px, 0);
    transform: translate3d(0, 100px, 0);
  }
  to {
    opacity: 1;
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
  }
}

@keyframes AddFadeInUp {
  from {
    opacity: 0;
    -webkit-transform: translate3d(0, 100px, 0);
    transform: translate3d(0, 100px, 0);
  }
  to {
    opacity: 1;
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
  }
}
.AddFadeInDown {
  -webkit-animation: AddFadeInDown 1.2s forwards cubic-bezier(0.31, 0.61, 0.25, 0.99);
  animation: AddFadeInDown 1.2s forwards cubic-bezier(0.31, 0.61, 0.25, 0.99);
}

@-webkit-keyframes AddFadeInDown {
  from {
    opacity: 0;
    -webkit-transform: translate3d(0, -100px, 0);
    transform: translate3d(0, -100px, 0);
  }
  to {
    opacity: 1;
    -webkit-transform: translate(0, 0);
    transform: translate(0, 0);
  }
}

@keyframes AddFadeInDown {
  from {
    opacity: 0;
    -webkit-transform: translate3d(0, -100px, 0);
    transform: translate3d(0, -100px, 0);
  }
  to {
    opacity: 1;
    -webkit-transform: translate(0, 0);
    transform: translate(0, 0);
  }
}
.AddFadeInRight {
  -webkit-animation: AddFadeInRight 1.2s forwards cubic-bezier(0.31, 0.61, 0.25, 0.99);
  animation: AddFadeInRight 1.2s forwards cubic-bezier(0.31, 0.61, 0.25, 0.99);
}

@-webkit-keyframes AddFadeInRight {
  from {
    opacity: 0;
    -webkit-transform: translate3d(100px, 0, 0);
    transform: translate3d(100px, 0, 0);
  }
  to {
    opacity: 1;
    -webkit-transform: translate(0, 0);
    transform: translate(0, 0);
  }
}

@keyframes AddFadeInRight {
  from {
    opacity: 0;
    -webkit-transform: translate3d(100px, 0, 0);
    transform: translate3d(100px, 0, 0);
  }
  to {
    opacity: 1;
    -webkit-transform: translate(0, 0);
    transform: translate(0, 0);
  }
}
:root {
  overflow-y: auto;
  overflow-x: hidden;
}

:root body {
  position: absolute;
}

:root::-webkit-scrollbar {
  width: 6px;
  height: 6px;
  background-color: #000;
}

:root::-webkit-scrollbar-thumb {
  background-color: #004592;
}

.common_banner {
  position: relative;
  width: 100%;
  height: auto;
  margin-top: 6.25rem;
}
.common_banner img {
  width: 100%;
  height: auto;
}
.common_banner_textbx {
  position: absolute;
  top: 50%;
  left: 0;
  -webkit-transform: translateY(-50%);
      -ms-transform: translateY(-50%);
          transform: translateY(-50%);
  width: 100%;
  height: auto;
}
.common_banner_textbx .w1280 {
  position: relative;
  height: 100%;
}
.common_banner_textbx h2 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  font-size: 3.75rem;
  color: #fff;
  line-height: 1em;
  font-weight: 400;
  font-family: "MiSans-Regular";
}
.common_banner_textbx .intro {
  margin-top: 1.5rem;
}
.common_banner_textbx .intro p {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.2);
  line-height: 1.875rem;
  font-weight: 400;
  font-family: "MiSans-Regular";
  text-transform: capitalize;
}
.common_banner_crumb {
  width: 100%;
  height: 2.5rem;
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.2);
  margin-top: 1rem;
}
.common_banner_crumb i {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.2);
}
.common_banner_crumb a {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.2);
  margin: 0 0.25rem;
}
.common_banner_crumb a:hover {
  color: #fff;
}
.common_bottomtag {
  background-image: url(../images/bottombg.jpg);
  padding: 4rem 0 5rem;
}
.common_bottomtag h3 {
  font-size: 1.875rem;
  color: #fff;
  line-height: 1em;
  font-weight: 400;
  font-family: "MiSans-Regular";
  margin-bottom: 2.5rem;
}
.common_bottomtag .contactbtn {
  width: 8.125rem;
  height: 2.25rem;
}
.common_bottomtag .contactbtn a {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  background-color: #fff;
  width: 100%;
  height: 100%;
  border-radius: 1.125rem;
  font-size: 0.875rem;
  color: #111;
  line-height: 1em;
  font-weight: 400;
  font-family: "MiSans-Regular";
}
.common_morebtn a {
  width: 9.375rem;
  height: 2.5rem;
  padding: 0 0.1875rem 0 1rem;
  border: 1px solid #fff;
  border-radius: 1.25rem;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  overflow: hidden;
  -webkit-transition: all 0.4s;
  transition: all 0.4s;
}
.common_morebtn a:hover {
  background-color: #fff;
}
.common_morebtn a:hover p,
.common_morebtn a:hover i {
  color: #004592;
}
.common_morebtn a p {
  font-size: 1rem;
  color: #fff;
  line-height: 1em;
  font-weight: 400;
  font-family: "MiSans-Regular";
  -webkit-transition: all 0.4s;
  transition: all 0.4s;
}
.common_morebtn a i {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background-color: #fff;
  font-size: 1.125rem;
  color: #004592;
}
.common_title_l p {
  font-size: 1.25rem;
  color: #666;
  line-height: 1.875rem;
  font-weight: 400;
  font-family: "MiSans-Regular";
  text-transform: uppercase;
}
.common_title_l h2 {
  font-size: 2.5rem;
  color: #004592;
  line-height: 1em;
  font-weight: 400;
  font-family: "MiSans-Bold";
  margin-top: 1rem;
}
.common_pagination {
  width: 100%;
}
.common_pagination ul {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  margin: 0 auto;
}
.common_pagination a {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 1.875rem;
  height: 1.875rem;
  font-size: 1rem;
  color: #333;
  margin: 0 0.5rem;
  border: 0;
  border-radius: 0.1875rem;
  background-color: #e9e9e9;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  -webkit-transition: all 0.35s;
  transition: all 0.35s;
}
.common_pagination a:hover {
  color: #fff;
  background-color: #004592;
  border-color: #004592;
}
.common_pagination a.page-num-current {
  color: #ffffff;
  background-color: #004592;
  border-color: #004592;
}
.common_pagination li {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
.common_pagination li:last-child > a {
  margin-right: 0;
}
.common_pagination li:first-child a, .common_pagination li:last-child a {
  width: 3.75rem;
  font-size: 0.875rem;
  background-color: #e9e9e9;
}
.common_pagination li:first-child a:hover, .common_pagination li:last-child a:hover {
  background-color: #004592;
}
.common_pagebtn {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
  width: 100%;
}
.common_pagebtn a {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  max-width: 80%;
  font-size: 1rem;
  font-family: "MiSans-Regular";
  line-height: 2rem;
  color: #5b5b5b;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
  word-break: break-all;
}
.common_pagebtn a:hover {
  color: #004592;
}

.showvideo {
  display: none;
  position: fixed;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 9999;
}
.showvideo .center {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
      -ms-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  width: 60vw;
  height: 70vh;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  padding: 0 3.75rem;
}
.showvideo .center .closebtn {
  position: absolute;
  bottom: -4rem;
  left: 50%;
  -webkit-transform: translateX(-50%);
      -ms-transform: translateX(-50%);
          transform: translateX(-50%);
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 3rem;
  height: 3rem;
  background-color: #ccc;
  border-radius: 50%;
  z-index: 89;
}
.showvideo .center .closebtn:hover {
  cursor: pointer;
  background-color: #004592;
}
.showvideo .center .closebtn i {
  font-size: 1.5rem;
  color: #fff;
}
.showvideo_content {
  width: 100%;
  height: 100%;
}
.showvideo_content iframe {
  display: block;
  width: 100% !important;
  height: 100% !important;
}

.index_header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 6.25rem;
  background: #fff;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
  z-index: 99;
}
.index_header .w1280 {
  height: 100%;
}
.index_header .logobox_logoimg {
  position: relative;
  display: block;
  width: auto;
  height: 4.1875rem;
  padding-right: 1.5rem;
  border-right: 1px solid rgba(0, 0, 0, 0.1);
  margin-right: 1.25rem;
}
.index_header .logobox_logoimg img {
  display: block;
  width: auto;
  height: 100%;
  -o-object-fit: contain;
     object-fit: contain;
}
.index_header .logobox_logoimg img.headlogo1 {
  display: block;
}
.index_header .logobox_logoimg img.headlogo2 {
  display: none;
}
.index_header .logobox_txt h1 {
  font-size: 1.375rem;
  color: #111;
  line-height: 1em;
  font-weight: 400;
  font-family: "MiSans-Regular";
}
.index_header .navbox {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  width: 0;
  height: 100%;
}
.index_header_nav {
  height: 100%;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}
.index_header_nav_M {
  display: none;
}
.index_header_nav > ul {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  height: 100%;
}
.index_header_nav_item {
  position: relative;
  height: 100%;
  margin-right: 2rem;
}
.index_header_nav_item:last-child {
  margin-right: 1.25rem;
}
.index_header_nav_item > a {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  font-size: 1rem;
  text-align: center;
  color: #111;
  line-height: 6.25rem;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}
.index_header_nav_item .dropdown {
  position: absolute;
  top: 6.25rem;
  left: 50%;
  -webkit-transform: translateX(-50%) rotateX(90deg);
          transform: translateX(-50%) rotateX(90deg);
  background: #fff;
  -webkit-transform-origin: 50% 0;
      -ms-transform-origin: 50% 0;
          transform-origin: 50% 0;
  min-width: 100%;
  -webkit-box-shadow: 3px 4px 10px rgba(0, 0, 0, 0.3);
          box-shadow: 3px 4px 10px rgba(0, 0, 0, 0.3);
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  opacity: 0;
  z-index: 49;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.index_header_nav_item .dropdown ul {
  min-width: 100%;
}
.index_header_nav_item .dropdown ul li {
  position: relative;
}
.index_header_nav_item .dropdown ul li a {
  display: block;
  font-size: 1rem;
  color: #2b2b2b;
  white-space: nowrap;
  line-height: 2.25rem;
  text-align: center;
  padding: 0 1.25rem;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  overflow: hidden;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}
.index_header_nav_item .dropdown ul li a:hover {
  background-color: #004592;
  color: #fff;
}
.index_header_nav_item .dropdown ul li .dropdown5 {
  position: absolute;
  top: 0;
  left: 100%;
  -webkit-transform: rotateX(90deg);
          transform: rotateX(90deg);
  -webkit-transform-origin: 50% 0;
      -ms-transform-origin: 50% 0;
          transform-origin: 50% 0;
  background-color: #fff;
  min-width: 10rem;
  -webkit-transition: all 0.4s;
  transition: all 0.4s;
}
.index_header_nav_item .dropdown ul li:hover .dropdown5 {
  -webkit-transform: rotateX(0);
          transform: rotateX(0);
}
.index_header_nav_item.active a {
  color: #004592;
}
.index_header_nav_item:hover a {
  color: #004592;
}
.index_header_nav_item:hover .dropdown {
  -webkit-transform: translateX(-50%) rotateX(0);
          transform: translateX(-50%) rotateX(0);
  visibility: visible;
  opacity: 1;
}
.index_header .rightbx {
  position: relative;
  height: 100%;
  z-index: 3;
}
.index_header .rightbx .langbx {
  position: relative;
  height: 100%;
}
.index_header .rightbx .langbx a {
  font-size: 1.125rem;
  color: #111;
  line-height: 1em;
  font-weight: 400;
  font-family: "MiSans-Regular";
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}
.index_header .rightbx .langbx a:hover {
  color: #004592;
}
.index_header .rightbx .search {
  position: relative;
  height: 100%;
  margin-right: 1rem;
}
.index_header .rightbx .search_M {
  display: none;
}
.index_header .rightbx .search:hover {
  cursor: pointer;
}
.index_header .rightbx .search:hover .search_downdrop {
  -webkit-transform: scaleY(1);
      -ms-transform: scaleY(1);
          transform: scaleY(1);
  visibility: visible;
  opacity: 1;
}
.index_header .rightbx .search_top {
  width: 4rem;
  height: 4rem;
}
.index_header .rightbx .search_top i {
  font-size: 1.25rem;
  color: #111;
}
.index_header .rightbx .search_downdrop {
  position: absolute;
  top: 6.25rem;
  right: 0;
  height: auto;
  opacity: 0;
  -webkit-transform: scaleY(0);
      -ms-transform: scaleY(0);
          transform: scaleY(0);
  -webkit-transform-origin: 0 0 0;
      -ms-transform-origin: 0 0 0;
          transform-origin: 0 0 0;
  visibility: hidden;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}
.index_header .rightbx .search_downdrop form {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  padding: 0 0.625rem 0.5rem 0.625rem;
  background: rgba(0, 0, 0, 0.4);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
}
.index_header .rightbx .search_downdrop form input::-webkit-input-placeholder,
.index_header .rightbx .search_downdrop form textarea::-webkit-input-placeholder {
  font-size: 1rem;
  letter-spacing: 1px;
  color: #ccc;
  font-family: "MiSans-Regular";
}
.index_header .rightbx .search_downdrop form input:-moz-placeholder,
.index_header .rightbx .search_downdrop form textarea:-moz-placeholder {
  font-size: 1rem;
  letter-spacing: 1px;
  color: #ccc;
  font-family: "MiSans-Regular";
}
.index_header .rightbx .search_downdrop form input::-moz-placeholder,
.index_header .rightbx .search_downdrop form textarea::-moz-placeholder {
  font-size: 1rem;
  letter-spacing: 1px;
  color: #ccc;
  font-family: "MiSans-Regular";
}
.index_header .rightbx .search_downdrop form input:-ms-input-placeholder,
.index_header .rightbx .search_downdrop form textarea:-ms-input-placeholder {
  font-size: 1rem;
  letter-spacing: 1px;
  color: #ccc;
  font-family: "MiSans-Regular";
}
.index_header .rightbx .search_downdrop form input {
  display: block;
  width: 12rem;
  height: 3.125rem;
  font-size: 1rem;
  color: #fff;
  background-color: transparent;
  border: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.56);
  outline: none;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  -webkit-transition: all 0.6s;
  transition: all 0.6s;
}
.index_header .rightbx .search_downdrop form button {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 3.125rem;
  height: 3.125rem;
  border: 0;
  outline: none;
  background-color: transparent;
  -webkit-transition: all 0.2s;
  transition: all 0.2s;
}
.index_header .rightbx .search_downdrop form button i {
  font-size: 1.5rem;
  color: #fff;
}
.index_header .rightbx .inner-header-icon {
  display: none;
}
.index_banner {
  position: relative;
  width: 100%;
  height: auto;
  overflow: hidden;
  margin-top: 6.25rem;
  z-index: 1;
}
.index_banner_swiper {
  position: relative;
  width: 100%;
  height: 100%;
}
.index_banner_swiper .swiper-slide {
  position: relative;
}
.index_banner_swiper .swiper-slide .swiper-animation {
  opacity: 0;
}
.index_banner_swiper .swiper-slide .banner_bg {
  width: 100%;
  max-height: auto;
}
.index_banner_swiper .swiper-slide .textbx {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
.index_banner_swiper .swiper-slide .textbx .w1280 {
  position: relative;
  height: 100%;
}
.index_banner_swiper .swiper-slide .textbx_center p {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.3);
  line-height: 1.875rem;
  font-weight: 400;
  font-family: "MiSans-Regular";
}
.index_banner_swiper .swiper-slide .textbx_center .topbx {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.3);
  line-height: 1.875rem;
  font-weight: 400;
  font-family: "MiSans-Regular";
  text-transform: uppercase;
}
.index_banner_swiper .swiper-slide .textbx_center h2 {
  position: relative;
  font-size: 5rem;
  color: #fff;
  line-height: 1em;
  font-weight: 700;
  font-family: "MiSans-Bold";
  font-style: italic;
  margin: 1.875rem 0 3.125rem;
  z-index: 2;
}
.index_banner_swiper .swiper-slide .textbx_center h2::after {
  position: absolute;
  bottom: -0.5rem;
  left: 0;
  content: "";
  display: block;
  width: 16.25rem;
  height: 1.25rem;
  background-color: #018cee;
  z-index: -1;
}
.index_banner_swiper .swiper-slide .textbx .common_morebtn {
  margin-top: 6%;
}
.index_banner_swiper .swiper-pagination {
  bottom: 2rem;
}
.index_banner_swiper .swiper-pagination-bullet {
  width: 0.375rem;
  height: 0.375rem;
  background: #fff;
  border-radius: 0.1875rem;
  opacity: 0.5;
  margin: 0 0.75rem;
  -webkit-transition: all 0.4s;
  transition: all 0.4s;
}
.index_banner_swiper .swiper-pagination-bullet-active {
  width: 1rem;
  opacity: 1;
}
.index_banner_swiper .swiper-btn {
  top: 50%;
  -webkit-transform: translateY(-50%);
      -ms-transform: translateY(-50%);
          transform: translateY(-50%);
  width: 2.5rem;
  height: 5rem;
  background: rgba(0, 0, 0, 0.2);
}
.index_banner_swiper .swiper-btn-prev {
  left: 0;
}
.index_banner_swiper .swiper-btn-next {
  right: 0;
}
.index_banner_swiper .swiper-btn:hover {
  cursor: pointer;
  background: #004592;
}
.index_banner_swiper .swiper-btn span {
  font-size: 1.875rem;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.5rem;
}
.index_banner_M {
  display: none;
}
.index_common_title h3 {
  font-size: 2rem;
  color: #021424;
  line-height: 1em;
  font-weight: 400;
  font-family: "MiSans-Medium";
  text-align: center;
  margin-bottom: 1.25rem;
}
.index_common_title p {
  font-size: 1rem;
  color: #999;
  line-height: 1.5em;
  font-weight: 400;
  font-family: "MiSans-Regular";
  text-align: center;
}
.index_productnav {
  background-color: #fff;
}
.index_productnav_center .item {
  position: relative;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  padding: 3rem 0;
}
.index_productnav_center .item_iconbx {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 4rem;
  height: 4rem;
  margin-bottom: 1.5rem;
}
.index_productnav_center .item_iconbx i {
  font-size: 4rem;
  color: #666;
}
.index_productnav_center .item h4 {
  font-size: 1.25rem;
  color: #555;
  line-height: 1em;
  font-weight: 400;
  font-family: "MiSans-Regular";
}
.index_productnav_center .item:hover .item_iconbx i {
  color: #004592;
}
.index_productnav_center .item:hover h4 {
  color: #004592;
}
.index_product {
  padding: 4rem 0;
  background-image: url(../images/index_productbg.jpg);
}
.index_product .common_title_l {
  width: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.index_product_center {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(2, 1fr);
  grid-column-gap: 1.25rem;
  grid-row-gap: 1.25rem;
  margin-top: 2.5rem;
}
.index_product_center .leftbx {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  padding: 20% 8%;
  grid-area: 1/1/3/2;
  background-image: url(../images/index_product2.jpg);
}
.index_product_center .leftbx_hd p {
  font-size: 1.25rem;
  color: #fff;
  line-height: 1.875rem;
  font-weight: 400;
  font-family: "MiSans-Regular";
  margin-bottom: 12px;
}
.index_product_center .leftbx_hd h3 {
  font-size: 1.875rem;
  color: #fff;
  line-height: 1em;
  font-weight: 400;
  font-family: "MiSans-Bold";
}
.index_product_center .item {
  position: relative;
}
.index_product_center .item_imgbx {
  width: 100%;
  overflow: hidden;
}
.index_product_center .item_imgbx img {
  display: block;
  width: 100%;
  height: auto;
  -webkit-transition: all 0.4s;
  transition: all 0.4s;
}
.index_product_center .item_txt {
  background-color: #f7f7f7;
}
.index_product_center .item_txt h4 {
  font-size: 1.125rem;
  color: #111;
  line-height: 3.125rem;
  font-weight: 400;
  font-family: "MiSans-Regular";
  text-align: center;
}
.index_product_center .item .mask {
  position: absolute;
  inset: 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  background-color: rgba(0, 69, 146, 0.5);
  opacity: 0;
  -webkit-transition: all 0.4s;
  transition: all 0.4s;
}
.index_product_center .item .mask p {
  position: relative;
  -webkit-transform: scale(0.5);
      -ms-transform: scale(0.5);
          transform: scale(0.5);
  font-size: 1rem;
  color: #fff;
  line-height: 1.875rem;
  font-weight: 400;
  font-family: "MiSans-Regular";
  text-align: center;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
  opacity: 0;
  -webkit-transition: all 0.4s;
  transition: all 0.4s;
}
.index_product_center .item .mask h4 {
  position: relative;
  -webkit-transform: scale(0.5);
      -ms-transform: scale(0.5);
          transform: scale(0.5);
  font-size: 1.5rem;
  color: #fff;
  line-height: 1em;
  font-weight: 400;
  font-family: "MiSans-Bold";
  opacity: 0;
  -webkit-transition: all 0.4s;
  transition: all 0.4s;
}
.index_product_center .item:hover .item_imgbx img {
  -webkit-transform: scale(1.04);
      -ms-transform: scale(1.04);
          transform: scale(1.04);
}
.index_product_center .item:hover .item_txt h4 {
  color: #f7f7f7;
}
.index_product_center .item:hover .mask {
  opacity: 1;
}
.index_product_center .item:hover .mask p,
.index_product_center .item:hover .mask h4 {
  -webkit-transform: scale(1);
      -ms-transform: scale(1);
          transform: scale(1);
  opacity: 1;
}
.index_product_center .item:nth-child(2) {
  grid-area: 1/2/2/3;
}
.index_product_center .item:nth-child(3) {
  grid-area: 1/3/2/4;
}
.index_product_center .item:nth-child(4) {
  grid-area: 1/4/2/5;
}
.index_product_center .item:nth-child(5) {
  grid-area: 2/2/3/3;
}
.index_product_center .item:nth-child(6) {
  grid-area: 2/3/3/4;
}
.index_product_center .item:nth-child(7) {
  grid-area: 2/4/3/5;
}
.index_case {
  width: 100%;
  padding: 4rem 0;
  background-color: #eeeeee;
  overflow: hidden;
}
.index_case .common_title .common_morebtn a {
  border-color: #004592;
}
.index_case .common_title .common_morebtn a p {
  color: #004592;
}
.index_case .common_title .common_morebtn a i {
  background-color: #004592;
  color: #fff;
}
.index_case .common_title .common_morebtn a:hover {
  background-color: #004592;
}
.index_case .common_title .common_morebtn a:hover p {
  color: #fff;
}
.index_case_center {
  margin-top: 2.5rem;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  width: 100%;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}
.index_case_center .zhanwei {
  width: 32%;
  height: 0;
}
.index_case_center .item {
  position: relative;
  width: 32%;
}
.index_case_center .item_imgbx {
  width: 100%;
  aspect-ratio: 46/25;
  overflow: hidden;
}
.index_case_center .item_imgbx img {
  width: 100%;
  -webkit-transition: all 0.4s;
  transition: all 0.4s;
}
.index_case_center .item_txt {
  padding: 1.5rem 1.25rem;
  background-color: #fff;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}
.index_case_center .item_txt .time {
  font-size: 1rem;
  color: #999;
  line-height: 1em;
  font-weight: 400;
  font-family: "MiSans-Regular";
}
.index_case_center .item_txt h4 {
  font-size: 1.25rem;
  color: #111;
  line-height: 1.875rem;
  font-weight: 400;
  font-family: "MiSans-Medium";
  margin: 0.75rem 0;
  -webkit-transition: all 0.4s;
  transition: all 0.4s;
}
.index_case_center .item_txt .intro p {
  font-size: 1rem;
  color: #999;
  line-height: 1.875rem;
  font-weight: 400;
  font-family: "MiSans-Regular";
}
.index_case_center .item:hover .item_imgbx img {
  -webkit-transform: scale(1.04);
      -ms-transform: scale(1.04);
          transform: scale(1.04);
}
.index_case_center .item:hover .item_txt h4 {
  color: #004592;
}
.index_case_center .item:first-child {
  grid-area: 1/1/2/2;
}
.index_case_center .item:nth-child(2) {
  grid-area: 1/2/2/3;
}
.index_case_center .item:nth-child(3) {
  grid-area: 1/3/2/4;
}
.index_new {
  padding: 4rem 0;
  background-image: url(../images/index_newbg.jpg);
}
.index_new_center {
  margin-top: 2.5rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-template-rows: repeat(3, 1fr);
  grid-column-gap: 1.875rem;
  grid-row-gap: 1.25rem;
}
.index_new_center .leftbx {
  grid-area: 1/1/4/2;
}
.index_new_center .leftbx .index_new_swiper {
  width: 100%;
  height: 100%;
}
.index_new_center .leftbx .index_new_swiper .swiper-slide {
  position: relative;
  width: 100% !important;
  height: 100%;
}
.index_new_center .leftbx .index_new_swiper .swiper-slide img {
  display: block;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  -webkit-transition: all 0.4s;
  transition: all 0.4s;
}
.index_new_center .leftbx .index_new_swiper .swiper-slide h4 {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 80%;
  padding-left: 1.25rem;
  font-size: 1.25rem;
  color: #fff;
  line-height: 2.5rem;
  font-weight: 400;
  font-family: "MiSans-Regular";
}
.index_new_center .leftbx .index_new_swiper .swiper-slide:hover img {
  -webkit-transform: scale(1.04);
      -ms-transform: scale(1.04);
          transform: scale(1.04);
}
.index_new_center .leftbx .index_new_swiper .swiper-pagination {
  text-align: right;
  padding-right: 1.25rem;
}
.index_new_center .leftbx .index_new_swiper .swiper-pagination-bullet {
  background-color: #fff;
  opacity: 1;
}
.index_new_center .leftbx .index_new_swiper .swiper-pagination-bullet-active {
  background-color: #004592;
}
.index_new_center .item {
  position: relative;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  padding: 1.875rem 1.5rem;
  background-color: #fff;
}
.index_new_center .item:hover .item_time span,
.index_new_center .item:hover .item_time p {
  color: #004592;
}
.index_new_center .item:hover .item_txt h4 {
  color: #004592;
}
.index_new_center .item:hover .item_iconbx {
  border-color: #004592;
  background-color: #004592;
}
.index_new_center .item:hover .item_iconbx i {
  color: #fff;
}
.index_new_center .item_time {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  padding: 0.625rem 1.875rem 0.625rem 0.75rem;
  border-right: 1px solid #ededed;
}
.index_new_center .item_time span {
  font-size: 3.375rem;
  color: #111;
  line-height: 1em;
  font-weight: 700;
  font-family: "MiSans-Bold";
  -webkit-transition: all 0.4s;
  transition: all 0.4s;
}
.index_new_center .item_time p {
  font-size: 1.125rem;
  color: #111;
  line-height: 1em;
  font-weight: 400;
  font-family: "MiSans-Regular";
  margin-top: 0.625rem;
  -webkit-transition: all 0.4s;
  transition: all 0.4s;
}
.index_new_center .item_txt {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  width: 0;
  padding: 0.625rem 1.25rem;
}
.index_new_center .item_txt h4 {
  font-size: 1.25rem;
  color: #111;
  line-height: 1em;
  font-weight: 400;
  font-family: "MiSans-Regular";
  margin-bottom: 1rem;
  -webkit-transition: all 0.4s;
  transition: all 0.4s;
}
.index_new_center .item_txt .intro p {
  font-size: 1rem;
  color: #666;
  line-height: 1em;
  font-weight: 400;
  font-family: "MiSans-Regular";
}
.index_new_center .item_iconbx {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 3.125rem;
  height: 3.125rem;
  border: 1px solid #ccc;
  border-radius: 50%;
  -webkit-transition: all 0.4s;
  transition: all 0.4s;
}
.index_new_center .item_iconbx i {
  font-size: 1.5rem;
  color: #ccc;
  -webkit-transition: all 0.4s;
  transition: all 0.4s;
}
.index_new_center .item:nth-child(2) {
  grid-area: 1/2/2/3;
}
.index_new_center .item:nth-child(3) {
  grid-area: 2/2/3/3;
}
.index_new_center .item:nth-child(4) {
  grid-area: 3/2/4/3;
}
.index_video {
  padding: 4em 0;
}
.index_video .common_title .common_morebtn a {
  border-color: #004592;
}
.index_video .common_title .common_morebtn a p {
  color: #004592;
}
.index_video .common_title .common_morebtn a i {
  background-color: #004592;
  color: #fff;
}
.index_video .common_title .common_morebtn a:hover {
  background-color: #004592;
}
.index_video .common_title .common_morebtn a:hover p {
  color: #fff;
}
.index_video_center {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: 1fr;
  grid-column-gap: 1.25rem;
  grid-row-gap: 0px;
  margin-top: 2.5rem;
}
.index_video_center .item:hover {
  cursor: pointer;
}
.index_video_center .item:hover .item_imgbx img {
  -webkit-transform: scale(1.04);
      -ms-transform: scale(1.04);
          transform: scale(1.04);
}
.index_video_center .item:hover .item_textbx h4 {
  color: #004592;
}
.index_video_center .item_imgbx {
  position: relative;
  width: 100%;
  aspect-ratio: 345/250;
  overflow: hidden;
}
.index_video_center .item_imgbx::after {
  position: absolute;
  inset: 0;
  content: "";
  background-color: rgba(0, 0, 0, 0.2);
  z-index: 0;
}
.index_video_center .item_imgbx img {
  display: block;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  -webkit-transition: all 0.4s;
  transition: all 0.4s;
}
.index_video_center .item_imgbx .playbtn {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
      -ms-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  z-index: 1;
}
.index_video_center .item_imgbx .playbtn i {
  font-size: 2.5rem;
  color: #fff;
}
.index_video_center .item_textbx h4 {
  font-size: 0.875rem;
  color: #111;
  line-height: 1.5rem;
  font-weight: 400;
  font-family: "MiSans-Regular";
  text-align: center;
  margin-top: 0.75rem;
  -webkit-transition: all 0.4s;
  transition: all 0.4s;
}
.index_video_center .item:first-child {
  grid-area: 1/1/2/2;
}
.index_video_center .item:nth-child(2) {
  grid-area: 1/2/2/3;
}
.index_video_center .item:nth-child(3) {
  grid-area: 1/3/2/4;
}
.index_video_center .item:nth-child(4) {
  grid-area: 1/4/2/5;
}
.index_footer {
  background-color: #1f2328;
  background-image: url(../images/footbg.jpg);
}
.index_footer_content {
  padding: 3.75rem 0 2.25rem;
}
.index_footer_content .leftbx {
  width: 20%;
  padding-top: 1.875rem;
  padding-right: 3%;
  border-right: 1px solid rgba(255, 255, 255, 0.1);
}
.index_footer_content .leftbx_info {
  margin-bottom: 5rem;
}
.index_footer_content .leftbx_info .footlogo {
  width: 100%;
  height: auto;
  margin-bottom: 2.5rem;
}
.index_footer_content .leftbx_info .footlogo img {
  width: 100%;
  height: auto;
}
.index_footer_content .leftbx_info p {
  font-size: 0.875rem;
  color: #ccc;
  line-height: 1.875rem;
  font-weight: 400;
  font-family: "MiSans-Regular";
}
.index_footer_content .leftbx_media ul li:not(:last-child) {
  margin-right: 1.5rem;
}
.index_footer_content .leftbx_media ul li a i {
  font-size: 1.5rem;
  color: #575d61;
}
.index_footer_content .leftbx_media ul li a:hover i {
  color: #fff;
}
.index_footer_content .centerbx {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: space-evenly;
      -ms-flex-pack: space-evenly;
          justify-content: space-evenly;
  width: 70%;
  padding-top: 1.875rem;
}
.index_footer_content .centerbx .item {
  max-width: 22%;
}
.index_footer_content .centerbx .item_hd {
  margin-bottom: 0.875rem;
}
.index_footer_content .centerbx .item_hd h4 {
  font-size: 1.25rem;
  color: #fff;
  line-height: 1em;
  font-weight: 400;
  font-family: "MiSans-Regular";
  margin-bottom: 0.75rem;
}
.index_footer_content .centerbx .item_hd em {
  display: block;
  width: 1.25rem;
  height: 1px;
  background-color: rgba(255, 255, 255, 0.8);
}
.index_footer_content .centerbx .item_bd ul li a {
  font-size: 0.875rem;
  color: #ccc;
  line-height: 1.875rem;
  font-weight: 400;
  font-family: "MiSans-Regular";
}
.index_footer_content .centerbx .item_bd ul li a:hover {
  color: #fff;
  text-decoration: underline;
}
.index_footer_content .centerbx .item_bd ul li p {
  font-size: 0.875rem;
  color: #ccc;
  line-height: 1.875rem;
  font-weight: 400;
  font-family: "MiSans-Regular";
}
.index_footer_content .rightbx {
  width: 10%;
  padding-top: 1.875rem;
}
.index_footer_content .rightbx_imgbx {
  width: 100%;
}
.index_footer_content .rightbx_imgbx img {
  width: 100%;
  height: auto;
}
.index_footer_copyright {
  height: 4.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.3);
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}
.index_footer_copyright .w1280 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  height: 100%;
}
.index_footer_copyright .w1280 p:first-child {
  margin-right: 0.75rem;
}
.index_footer_copyright .w1280 p,
.index_footer_copyright .w1280 a {
  font-size: 0.875rem;
  color: #ccc;
}
.index_footer_copyright .w1280 a:hover {
  color: #fff;
}

.about_profile {
  padding: 4rem 0;
}
.about_profile_center {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  margin-top: 2.5rem;
}
.about_profile_center .leftbx {
  width: 68%;
}
.about_profile_center .leftbx h4 {
  font-size: 1rem;
  color: #6c788c;
  line-height: 2rem，700;
  font-weight: "MiSans-Bold";
  font-family: "MiSans-Regular";
}
.about_profile_center .leftbx p {
  font-size: 1rem;
  color: #6c788c;
  line-height: 1.875rem;
  font-weight: 400;
  font-family: "MiSans-Regular";
}
.about_profile_center .rightbx {
  width: 30%;
  aspect-ratio: 37/35;
}
.about_profile_center .numbox {
  width: 100%;
  margin-top: 6.125rem;
}
.about_profile_center .numbox ul {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-pack: distribute;
      justify-content: space-around;
  width: 100%;
}
.about_profile_center .numbox ul li {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.about_profile_center .numbox ul li .num {
  margin-bottom: 0.25rem;
}
.about_profile_center .numbox ul li .num p {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
  font-size: 0.875rem;
  color: #111;
}
.about_profile_center .numbox ul li .num p span {
  font-size: 3.125rem;
  font-weight: 700;
  line-height: 1em;
  color: #004592;
}
.about_profile_center .numbox ul li > p {
  font-size: 0.875rem;
  color: #111;
  line-height: 1.875rem;
  font-weight: 400;
  font-family: "MiSans-Regular";
  text-align: center;
}
.about_history {
  padding: 4rem 0;
  background-image: url(../images/about_bg1.jpg);
}
.about_history_center {
  margin-top: 2.5rem;
}
.about_history_center .about_history_swiper {
  overflow: hidden;
}
.about_history_center .about_history_swiper .swiper-slide {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.about_history_center .about_history_swiper .swiper-slide .imgbx {
  width: 48%;
}
.about_history_center .about_history_swiper .swiper-slide .imgbx img {
  display: block;
  width: 100%;
  height: auto;
  -o-object-fit: contain;
     object-fit: contain;
}
.about_history_center .about_history_swiper .swiper-slide .textbx {
  width: 46.875%;
}
.about_history_center .about_history_swiper .swiper-slide .textbx h4 {
  font-size: 2.5rem;
  color: #111;
  line-height: 1em;
  font-weight: 700;
  font-family: "MiSans-Bold";
  margin-bottom: 1.25rem;
}
.about_history_center .about_history_swiper .swiper-slide .textbx .intro p {
  font-size: 1rem;
  color: #666;
  line-height: 1.875rem;
  font-weight: 400;
  font-family: "MiSans-Regular";
}
.about_history_center .aboutlist {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  margin-top: 2.5rem;
}
.about_history_center .aboutlist_swiper {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  width: 0;
  padding: 1.25rem 0;
  overflow: hidden;
}
.about_history_center .aboutlist_swiper .swiper-slide {
  position: relative;
  height: 2.5rem;
}
.about_history_center .aboutlist_swiper .swiper-slide::after {
  position: absolute;
  top: 50%;
  left: 0;
  -webkit-transform: translateY(-50%);
      -ms-transform: translateY(-50%);
          transform: translateY(-50%);
  content: "";
  display: block;
  width: 100%;
  height: 1px;
  background-color: #f1f1f1;
}
.about_history_center .aboutlist_swiper .swiper-slide em {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
      -ms-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  width: 0.625rem;
  height: 0.625rem;
  border: 0.125rem solid #004592;
  border-radius: 50%;
  opacity: 0.5;
  z-index: 1;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}
.about_history_center .aboutlist_swiper .swiper-slide span {
  position: absolute;
  top: 80%;
  left: 50%;
  -webkit-transform: translateX(-50%);
      -ms-transform: translateX(-50%);
          transform: translateX(-50%);
  font-size: 1rem;
  color: #004592;
  font-weight: 700;
  opacity: 0.5;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}
.about_history_center .aboutlist_swiper .swiper-slide-thumb-active em {
  background-color: #004592;
  opacity: 1;
}
.about_history_center .aboutlist_swiper .swiper-slide-thumb-active span {
  opacity: 1;
}
.about_history_center .aboutlist .swiper-btn {
  position: relative;
  -webkit-transform: translateY(0);
      -ms-transform: translateY(0);
          transform: translateY(0);
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid #666;
  border-radius: 50%;
  background-color: transparent;
}
.about_history_center .aboutlist .swiper-btn span {
  font-size: 1rem;
  color: #666;
}
.about_history_center .aboutlist .swiper-btn:hover {
  border-color: #004592;
}
.about_history_center .aboutlist .swiper-btn:hover span {
  color: #004592;
}
.about_common_head {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: end;
      -ms-flex-align: end;
          align-items: flex-end;
  margin-bottom: 2.5rem;
}
.about_common_head h3 {
  font-size: 1.875rem;
  color: #111;
  line-height: 1.875rem;
  font-weight: 400;
  font-family: "MiSans-Regular";
}
.about_common_head p {
  font-size: 1rem;
  color: #666;
  line-height: 1em;
  font-weight: 400;
  font-family: "MiSans-Regular";
  text-transform: capitalize;
}
.about_strength {
  padding-top: 4rem;
}
.about_strength .common_title {
  margin-bottom: 3.125rem;
}
.about_strength_md1 {
  padding: 0 0 4rem;
}
.about_strength_md1 .w1280 {
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}
.about_strength_md1 .leftbx {
  width: 56.875%;
}
.about_strength_md1 .leftbx_txt p {
  font-size: 0.875rem;
  color: #666;
  line-height: 1.875rem;
  font-weight: 400;
  font-family: "MiSans-Regular";
}
.about_strength_md1 .rightbx {
  width: 39%;
  aspect-ratio: 10/7;
}
.about_strength_md1 .rightbx img {
  display: block;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
.about_strength_md1 .list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  width: 100%;
  margin-top: 2.5rem;
}
.about_strength_md1 .list_item {
  width: 31.25%;
}
.about_strength_md1 .list_item .imgbx {
  width: 100%;
  height: auto;
}
.about_strength_md1 .list_item .imgbx img {
  display: block;
  width: 100%;
  height: auto;
  -o-object-fit: contain;
     object-fit: contain;
}
.about_strength_md1 .list_item p {
  font-size: 1rem;
  color: #666;
  line-height: 3.125rem;
  font-weight: 400;
  font-family: "MiSans-Regular";
  text-align: center;
}
.about_strength_md2 {
  padding: 4rem 0;
  background-image: url(../images/about_bg2.jpg);
}
.about_strength_md2 .leftbx {
  width: 56.875%;
  padding: 3% 0;
}
.about_strength_md2 .leftbx_txt p {
  font-size: 0.875rem;
  color: #666;
  line-height: 1.875rem;
  font-weight: 400;
  font-family: "MiSans-Regular";
}
.about_strength_md2 .rightbx {
  width: 39%;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-template-rows: repeat(2, 1fr);
  grid-column-gap: 1.25rem;
  grid-row-gap: 1.25rem;
}
.about_strength_md2 .rightbx .item:first-child {
  grid-area: 1/1/2/2;
}
.about_strength_md2 .rightbx .item:nth-child(2) {
  grid-area: 1/2/2/3;
}
.about_strength_md2 .rightbx .item:nth-child(3) {
  grid-area: 2/1/3/2;
}
.about_strength_md2 .rightbx .item:nth-child(4) {
  grid-area: 2/2/3/3;
}
.about_strength_md3 {
  padding: 4rem 0 2rem;
}
.about_strength_md3 .leftbx {
  float: left;
  position: relative;
  width: 48%;
  padding-bottom: 1.875rem;
  overflow: hidden;
}
.about_strength_md3 .leftbx .strength_swiper .swiper-slide {
  z-index: 1;
  -webkit-transition: all 1s;
  transition: all 1s;
}
.about_strength_md3 .leftbx .strength_swiper .swiper-slide img {
  display: block;
  width: 100%;
  height: auto;
  -o-object-fit: contain;
     object-fit: contain;
}
.about_strength_md3 .leftbx .strength_swiper .swiper-slide-active {
  z-index: 2;
}
.about_strength_md3 .leftbx .swiper-pagination {
  position: absolute;
  bottom: 0;
}
.about_strength_md3 .leftbx .swiper-pagination-bullet {
  width: 0.375rem;
  height: 0.375rem;
  border-radius: 0.1875rem;
  background-color: rgba(0, 69, 146, 0.5);
  opacity: 1;
  -webkit-transition: all 0.4s;
  transition: all 0.4s;
}
.about_strength_md3 .leftbx .swiper-pagination-bullet-active {
  width: 1.25rem;
}
.about_strength_md3 .rightbx {
  float: right;
  width: 48.5%;
  padding: 3% 0;
}
.about_strength_md3 .rightbx_txt p {
  font-size: 0.875rem;
  color: #666;
  line-height: 1.875rem;
  font-weight: 400;
  font-family: "MiSans-Regular";
}
.about_star {
  padding: 4rem 0 2.75rem;
  background-image: url(../images/about_bg3.jpg);
}
.about_star .common_title .common_morebtn a {
  border-color: #004592;
}
.about_star .common_title .common_morebtn a p {
  color: #004592;
}
.about_star .common_title .common_morebtn a i {
  background-color: #004592;
  color: #fff;
}
.about_star .common_title .common_morebtn a:hover {
  background-color: #004592;
}
.about_star .common_title .common_morebtn a:hover p {
  color: #fff;
}
.about_star_center {
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  margin-top: 2.5rem;
}
.about_star_center .zhanwei {
  width: 19.3%;
  height: 0;
}
.about_star_center .item {
  position: relative;
  width: 19.3%;
  margin-bottom: 1.25rem;
}
.about_star_center .item:hover .item_imgbx img {
  -webkit-transform: scale(1.04);
      -ms-transform: scale(1.04);
          transform: scale(1.04);
}
.about_star_center .item:hover h4 {
  color: #004592;
}
.about_star_center .item_imgbx {
  width: 100%;
  aspect-ratio: 247/172;
  overflow: hidden;
}
.about_star_center .item_imgbx img {
  -webkit-transition: all 0.4s;
  transition: all 0.4s;
}
.about_star_center .item h4 {
  margin: 0.625rem 0;
  font-size: 1rem;
  color: #111;
  line-height: 1.875rem;
  font-weight: 400;
  font-family: "MiSans-Regular";
  text-align: center;
}
.about_certificate {
  padding: 4rem 0 0;
}
.about_certificate .common_title .swiperbtn {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: flex-end;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.about_certificate .common_title .swiperbtn .swiper-btn {
  position: static;
  -webkit-transform: translateY(0);
      -ms-transform: translateY(0);
          transform: translateY(0);
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 2.5rem;
  height: 2.5rem;
  background-color: transparent;
  border: 1px solid #666;
  border-radius: 50%;
}
.about_certificate .common_title .swiperbtn .swiper-btn span {
  font-size: 1.25rem;
  color: #666;
}
.about_certificate .common_title .swiperbtn .swiper-btn:hover {
  border-color: #004592;
}
.about_certificate .common_title .swiperbtn .swiper-btn:hover span {
  color: #004592;
}
.about_certificate .common_title .swiperbtn .swiper-btn-next {
  margin-left: 1.25rem;
}
.about_certificate_center {
  margin-top: 2.5rem;
  overflow: hidden;
}
.about_certificate_center .certificate_swiper .swiper-slide {
  position: relative;
  background-color: #f8f8f8;
  padding: 1.875rem 1.875rem 0;
}
.about_certificate_center .certificate_swiper .swiper-slide .imgbx {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 100%;
  height: 247/172;
}
.about_certificate_center .certificate_swiper .swiper-slide .imgbx img {
  display: block;
  width: 100%;
  height: 100%;
  -o-object-fit: contain;
     object-fit: contain;
}
.about_certificate_center .certificate_swiper .swiper-slide .textbx {
  padding: 1rem 0 0.625rem;
}
.about_certificate_center .certificate_swiper .swiper-slide .textbx h4 {
  font-size: 1rem;
  color: #111;
  line-height: 1.875rem;
  font-weight: 400;
  font-family: "MiSans-Regular";
  text-align: center;
}
.about_certificate_center .certificate_swiper .swiper-slide .mask {
  position: absolute;
  inset: 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  background-color: rgba(255, 255, 255, 0.3);
  pointer-events: none;
  opacity: 0;
  -webkit-transition: all 0.4s;
  transition: all 0.4s;
}
.about_certificate_center .certificate_swiper .swiper-slide .mask i {
  font-size: 3rem;
  color: #004592;
}
.about_certificate_center .certificate_swiper .swiper-slide:hover {
  cursor: pointer;
}
.about_certificate_center .certificate_swiper .swiper-slide:hover .mask {
  opacity: 1;
}
.about_invention {
  padding: 4rem 0;
}
.about_invention .common_title .swiperbtn {
  display: none;
}
.about_invention_center {
  -webkit-box-align: stretch;
      -ms-flex-align: stretch;
          align-items: stretch;
  margin-top: 2.5rem;
}
.about_invention_center .leftbx {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: end;
      -ms-flex-align: end;
          align-items: flex-end;
  width: 22.6%;
  padding: 1.25rem;
  background-image: url(../images/about_bg4.jpg);
}
.about_invention_center .leftbx .head {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  width: 0;
}
.about_invention_center .leftbx .head p {
  font-size: 1.375rem;
  color: rgba(255, 255, 255, 0.5);
  line-height: 2.25rem;
  font-weight: 400;
  font-family: "MiSans-Regular";
  text-transform: uppercase;
}
.about_invention_center .leftbx .head h3 {
  font-size: 1.875rem;
  color: #fff;
  line-height: 1em;
  font-weight: 700;
  font-family: "MiSans-Bold";
  margin-top: 0.625rem;
}
.about_invention_center .leftbx .swiperbtn {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: flex-end;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.about_invention_center .leftbx .swiperbtn .swiper-btn {
  position: static;
  -webkit-transform: translateY(0);
      -ms-transform: translateY(0);
          transform: translateY(0);
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 1.875rem;
  height: 1.875rem;
  background-color: transparent;
  border: 1px solid #fff;
  border-radius: 50%;
}
.about_invention_center .leftbx .swiperbtn .swiper-btn span {
  font-size: 0.875rem;
  color: #fff;
}
.about_invention_center .leftbx .swiperbtn .swiper-btn:hover {
  background-color: #fff;
}
.about_invention_center .leftbx .swiperbtn .swiper-btn:hover span {
  color: #004592;
}
.about_invention_center .leftbx .swiperbtn .swiper-btn-next {
  margin-left: 1.25rem;
}
.about_invention_center .rightbx {
  width: 74.2%;
}
.about_invention_center .rightbx .invention_swiper {
  overflow: hidden;
}
.about_invention_center .rightbx .invention_swiper .swiper-slide {
  padding: 1rem 1.875rem;
  border: 1px solid #cfcfcf;
}
.about_invention_center .rightbx .invention_swiper .swiper-slide img {
  display: block;
  width: 100%;
  height: auto;
  -o-object-fit: contain;
     object-fit: contain;
}
.about_partner {
  padding: 4rem 0 2.75rem;
  background-color: #f6f6f6;
}
.about_partner_center {
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  margin-top: 2.5rem;
}
.about_partner_center .zhanwei {
  width: 15.3%;
  height: 0;
}
.about_partner_center .item {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 15.3%;
  aspect-ratio: 196/98;
  margin-bottom: 1.25rem;
  background-color: #fff;
}
.about_partner_center .item img {
  display: block;
  max-width: 80%;
  max-height: 90%;
  -o-object-fit: contain;
     object-fit: contain;
}

.showvideo {
  display: none;
  position: fixed;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  z-index: 999;
}
.showvideo.active {
  display: block;
}
.showvideo_content {
  position: fixed;
  left: 0;
  top: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.showvideo_content .videobx {
  position: relative;
  width: 100%;
  height: auto;
  border: 2px solid #fff;
  -o-object-fit: contain;
     object-fit: contain;
}
.showvideo_content .videobx .closebtn {
  position: absolute;
  bottom: -3.5rem;
  left: 50%;
  z-index: 5;
  margin-left: -25px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 2.5rem;
  height: 2.5rem;
  color: #333;
  background: #fff;
  border-radius: 50%;
  -webkit-transition: 0.3s;
  transition: 0.3s;
  cursor: pointer;
}
.showvideo_content .videobx .closebtn:hover {
  background: #ccc;
}
.showvideo_content .videobx .closebtn:hover i {
  color: #fff;
}
.showvideo_content .videobx .closebtn i {
  font-size: 1.25rem;
  color: #333;
  font-weight: 700;
}

.video_content {
  padding: 4rem 0;
}
.video_content .listbx {
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}
.video_content .listbx .zhanwei {
  width: 24%;
  height: 0;
}
.video_content .listbx .item {
  width: 24%;
  margin-bottom: 1.875rem;
}
.video_content .listbx .item:hover {
  cursor: pointer;
}
.video_content .listbx .item:hover .item_imgbx img {
  -webkit-transform: scale(1.04);
      -ms-transform: scale(1.04);
          transform: scale(1.04);
}
.video_content .listbx .item:hover .item_textbx h4 {
  color: #004592;
}
.video_content .listbx .item_imgbx {
  position: relative;
  width: 100%;
  aspect-ratio: 345/250;
  overflow: hidden;
}
.video_content .listbx .item_imgbx::after {
  position: absolute;
  inset: 0;
  content: "";
  background-color: rgba(0, 0, 0, 0.2);
  z-index: 0;
}
.video_content .listbx .item_imgbx img {
  display: block;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  -webkit-transition: all 0.4s;
  transition: all 0.4s;
}
.video_content .listbx .item_imgbx .playbtn {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
      -ms-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  z-index: 1;
}
.video_content .listbx .item_imgbx .playbtn i {
  font-size: 2.5rem;
  color: #fff;
}
.video_content .listbx .item_textbx h4 {
  font-size: 1.25rem;
  color: #111;
  line-height: 1.875rem;
  font-weight: 400;
  font-family: "MiSans-Regular";
  text-align: center;
  margin-top: 0.75rem;
  -webkit-transition: all 0.4s;
  transition: all 0.4s;
}

.product_content {
  padding: 4rem 0;
}
.product_content .productnav_m {
  display: none;
}
.product_content .leftbx {
  float: left;
  width: 23%;
}
.product_content .leftbx_nav {
  background: #f7f7f7;
  margin-bottom: 1.5rem;
}
.product_content .leftbx_nav h3 {
  position: relative;
  padding: 0 1.25rem;
  font-size: 1.125rem;
  color: #111;
  line-height: 5rem;
  font-weight: 400;
  font-family: "MiSans-Regular";
}
.product_content .leftbx_nav h3::before {
  position: absolute;
  top: 50%;
  left: 0;
  -webkit-transform: translateY(-50%);
      -ms-transform: translateY(-50%);
          transform: translateY(-50%);
  content: "";
  display: block;
  width: 0.625rem;
  height: 0.875rem;
  background-color: #004592;
  -webkit-transition: all 0.4s;
  transition: all 0.4s;
}
.product_content .leftbx_nav .listbx {
  width: 100%;
}
.product_content .leftbx_nav .listbx > li {
  position: relative;
  width: 100%;
}
.product_content .leftbx_nav .listbx > li .level1 {
  position: relative;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  padding: 0 1.25rem;
}
.product_content .leftbx_nav .listbx > li .level1::after {
  position: absolute;
  bottom: 0;
  left: 50%;
  -webkit-transform: translateX(-50%);
      -ms-transform: translateX(-50%);
          transform: translateX(-50%);
  content: "";
  display: block;
  width: calc(100% - 2.5rem);
  height: 1px;
  background-color: #ececec;
}
.product_content .leftbx_nav .listbx > li .level1 a {
  position: relative;
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  width: 0;
  height: 3.125rem;
  font-size: 1rem;
  color: #333;
  line-height: 3.125rem;
  font-weight: 400;
  font-family: "MiSans-Regular";
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}
.product_content .leftbx_nav .listbx > li .level1 a:hover {
  color: #004592;
}
.product_content .leftbx_nav .listbx > li .level1 i {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 2.5rem;
  height: 3.125rem;
  font-size: 1rem;
  color: #666;
  -webkit-transition: all 0.4s;
  transition: all 0.4s;
}
.product_content .leftbx_nav .listbx > li .dropdown {
  display: block;
  max-height: 0;
  opacity: 0;
  -webkit-transition: all 0.4s;
  transition: all 0.4s;
}
.product_content .leftbx_nav .listbx > li .dropdown ul li a {
  position: relative;
  display: block;
  padding: 0 1.25rem 0 1.5rem;
  font-size: 0.875rem;
  color: #333;
  line-height: 3.125rem;
  font-weight: 400;
  font-family: "MiSans-Regular";
}
.product_content .leftbx_nav .listbx > li .dropdown ul li a::after {
  position: absolute;
  bottom: 0;
  left: 50%;
  -webkit-transform: translateX(-50%);
      -ms-transform: translateX(-50%);
          transform: translateX(-50%);
  content: "";
  display: block;
  width: calc(100% - 2.5rem);
  height: 1px;
  background-color: #ececec;
}
.product_content .leftbx_nav .listbx > li .dropdown ul li.on a {
  color: #004592;
}
.product_content .leftbx_nav .listbx > li.active .level1 a,
.product_content .leftbx_nav .listbx > li.active .level1 i {
  color: #004592;
}
.product_content .leftbx_nav .listbx > li.active .level1 i {
  -webkit-transform: rotate(90deg);
      -ms-transform: rotate(90deg);
          transform: rotate(90deg);
}
.product_content .leftbx_nav .listbx > li.active .dropdown {
  max-height: 50rem;
  opacity: 1;
}
.product_content .leftbx_bottombx {
  background-image: url(../images/newnavbg.jpg);
}
.product_content .leftbx_bottombx .head {
  padding: 0.75rem 1.25rem;
  border-bottom: 1px solid rgba(204, 204, 204, 0.5);
}
.product_content .leftbx_bottombx .head_iconbx {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 3.125rem;
  height: 3.125rem;
  margin-right: 0.625rem;
  background-color: #004592;
  border-radius: 50%;
}
.product_content .leftbx_bottombx .head_iconbx i {
  font-size: 1.875rem;
  color: #fff;
}
.product_content .leftbx_bottombx .head_txt h4 {
  font-size: 0.875rem;
  color: #666;
  line-height: 1.875rem;
  font-weight: 400;
  font-family: "MiSans-Regular";
}
.product_content .leftbx_bottombx .head_txt p {
  font-size: 1.25rem;
  color: #004592;
  line-height: 1em;
  font-weight: 700;
  font-family: "MiSans-Bold";
}
.product_content .leftbx_bottombx .bd {
  padding: 2.5rem 1.25rem;
}
.product_content .leftbx_bottombx .bd p {
  font-size: 0.875rem;
  color: #666;
  line-height: 2rem;
  font-weight: 400;
  font-family: "MiSans-Regular";
}
.product_content .rightbx {
  float: right;
  width: 74%;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}
.product_content .rightbx .zhanwei {
  width: 31%;
  height: 0;
}
.product_content .rightbx .item {
  position: relative;
  width: 31%;
  margin-bottom: 1.875rem;
}
.product_content .rightbx .item:hover .item_imgbx img {
  -webkit-transform: scale(1.04);
      -ms-transform: scale(1.04);
          transform: scale(1.04);
}
.product_content .rightbx .item:hover .item_textbx h4 {
  color: #004592;
}
.product_content .rightbx .item_imgbx {
  width: 100%;
  aspect-ratio: 1;
  overflow: hidden;
}
.product_content .rightbx .item_imgbx img {
  -webkit-transition: all 0.4s;
  transition: all 0.4s;
}
.product_content .rightbx .item_textbx {
  width: 100%;
  padding: 0.625rem 0;
}
.product_content .rightbx .item_textbx h4 {
  font-size: 1rem;
  color: #111;
  line-height: 1.875rem;
  font-weight: 400;
  font-family: "MiSans-Regular";
  -webkit-transition: all 0.4s;
  transition: all 0.4s;
}
.product_content .rightbx .item_textbx .intro p {
  font-size: 0.875rem;
  color: #666;
  line-height: 1.5rem;
  font-weight: 400;
  font-family: "MiSans-Regular";
}

.productdetail_crumb_list {
  width: 100%;
  height: 2.5rem;
  font-size: 1rem;
  color: rgba(17, 17, 17, 0.4);
  margin-top: 1rem;
}
.productdetail_crumb_list i {
  font-size: 1.25rem;
  color: rgba(17, 17, 17, 0.4);
}
.productdetail_crumb_list a {
  font-size: 1rem;
  color: rgba(17, 17, 17, 0.4);
  margin: 0 0.25rem;
}
.productdetail_crumb_list a:hover {
  color: #004592;
}
.productdetail_infobx {
  padding: 2.5rem 0 4rem;
}
.productdetail_infobx_center {
  -webkit-box-align: stretch;
      -ms-flex-align: stretch;
          align-items: stretch;
}
.productdetail_infobx_center .leftbx {
  width: 37.5%;
}
.productdetail_infobx_center .leftbx .leftswiper {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  width: 100%;
  height: auto;
}
.productdetail_infobx_center .leftbx .leftswiper .productdetail_list_swiper {
  display: block;
  width: 100%;
  height: auto;
  padding: 0 1px;
  background-color: #fff;
  z-index: 2;
  overflow: hidden;
}
.productdetail_infobx_center .leftbx .leftswiper .productdetail_list_swiper .swiper-slide {
  position: relative;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 100%;
  height: 5rem;
  border: 1px solid #8e8e8e;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  overflow: hidden;
}
.productdetail_infobx_center .leftbx .leftswiper .productdetail_list_swiper .swiper-slide img {
  display: block;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
.productdetail_infobx_center .leftbx .leftswiper .productdetail_list_swiper .swiper-slide.videoitem img {
  display: block;
  max-width: 100%;
  max-height: 100%;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
.productdetail_infobx_center .leftbx .leftswiper .productdetail_list_swiper .swiper-slide-thumb-active {
  border-color: #004592;
}
.productdetail_infobx_center .leftbx .productdetail_swiper {
  float: right;
  position: relative;
  width: 100%;
  margin-bottom: 0.625rem;
  overflow: hidden;
}
.productdetail_infobx_center .leftbx .productdetail_swiper .swiper-slide {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 100%;
  aspect-ratio: 1;
  background-color: #fff;
  overflow: hidden;
}
.productdetail_infobx_center .leftbx .productdetail_swiper .swiper-btn {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  top: 50%;
  width: 2.5rem;
  height: 2.5rem;
  background-color: transparent;
  z-index: 6;
}
.productdetail_infobx_center .leftbx .productdetail_swiper .swiper-btn span {
  color: rgba(255, 255, 255, 0.5);
  font-size: 1.5rem;
  opacity: 0.5;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}
.productdetail_infobx_center .leftbx .productdetail_swiper .swiper-btn:hover {
  background-color: transparent;
}
.productdetail_infobx_center .leftbx .productdetail_swiper .swiper-btn:hover span {
  color: #004592;
  opacity: 1;
}
.productdetail_infobx_center .leftbx .productdetail_swiper .swiper-btn-prev {
  left: 0;
}
.productdetail_infobx_center .leftbx .productdetail_swiper .swiper-btn-next {
  right: 0;
}
.productdetail_infobx_center .rightbx {
  width: 58%;
  padding: 4% 0;
}
.productdetail_infobx_center .rightbx h2 {
  font-size: 1.75rem;
  color: #111;
  line-height: 1.5em;
  font-weight: 700;
  font-family: "MiSans-Bold";
}
.productdetail_infobx_center .rightbx .intro p {
  font-size: 0.875rem;
  color: #666;
  line-height: 1.875rem;
  font-weight: 400;
  font-family: "MiSans-Regular";
}
.productdetail_infobx_center .rightbx .common_morebtn a {
  border-color: #004592;
}
.productdetail_infobx_center .rightbx .common_morebtn a p {
  color: #004592;
}
.productdetail_infobx_center .rightbx .common_morebtn a i {
  background-color: #004592;
  color: #fff;
}
.productdetail_infobx_center .rightbx .common_morebtn a:hover {
  background-color: #004592;
}
.productdetail_infobx_center .rightbx .common_morebtn a:hover p {
  color: #fff;
}
.productdetail_descbox {
  padding-bottom: 4rem;
}
.productdetail_descbox_nav {
  width: 100%;
  margin-bottom: 2.25rem;
  border-bottom: 1px solid #e8e8e8;
}
.productdetail_descbox_nav ul {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
}
.productdetail_descbox_nav ul li {
  height: 2.875rem;
  padding: 0 1.875rem;
  background-color: #e8e8e8;
}
.productdetail_descbox_nav ul li p {
  font-size: 1rem;
  color: #232323;
  line-height: 2.875rem;
  font-weight: 400;
  font-family: "MiSans-Regular";
}
.productdetail_descbox_nav ul li.active {
  background-color: #004592;
}
.productdetail_descbox_nav ul li.active p {
  color: #fff;
}
.productdetail_descbox_nav ul li:hover {
  cursor: pointer;
}
.productdetail_descbox_bd .module {
  display: none;
}
.productdetail_descbox_bd .module.active {
  display: block;
}
.productdetail_descbox_bd .module:first-child {
  padding: 0 16%;
}
.productdetail_descbox_bd .module p {
  font-size: 0.875rem;
  color: #666;
  line-height: 1.875rem;
  font-weight: 400;
  font-family: "MiSans-Regular";
}
.productdetail_descbox_bd .module strong {
  font-weight: 700;
}
.productdetail_descbox_bd .module img {
  display: block;
  width: 100%;
  height: auto;
  -o-object-fit: contain;
     object-fit: contain;
}
.productdetail_descbox_bd .module video {
  display: block;
  width: 100%;
  height: auto;
  -o-object-fit: contain;
     object-fit: contain;
}

.news_content {
  padding: 4rem 0;
}
.news_content .leftbx {
  float: left;
  width: 23%;
}
.news_content .leftbx_nav {
  background: #f7f7f7;
  margin-bottom: 1.5rem;
}
.news_content .leftbx_nav h3 {
  position: relative;
  padding: 0 1.25rem;
  font-size: 1.125rem;
  color: #111;
  line-height: 5rem;
  font-weight: 400;
  font-family: "MiSans-Regular";
}
.news_content .leftbx_nav h3::before {
  position: absolute;
  top: 50%;
  left: 0;
  -webkit-transform: translateY(-50%);
      -ms-transform: translateY(-50%);
          transform: translateY(-50%);
  content: "";
  display: block;
  width: 0.625rem;
  height: 0.875rem;
  background-color: #004592;
  -webkit-transition: all 0.4s;
  transition: all 0.4s;
}
.news_content .leftbx_nav ul {
  width: 100%;
}
.news_content .leftbx_nav ul li {
  position: relative;
  width: 100%;
}
.news_content .leftbx_nav ul li:not(:last-child)::after {
  position: absolute;
  bottom: 0;
  left: 50%;
  -webkit-transform: translateX(-50%);
      -ms-transform: translateX(-50%);
          transform: translateX(-50%);
  content: "";
  display: block;
  width: calc(100% - 3rem);
  height: 1px;
  background-color: #ececec;
}
.news_content .leftbx_nav ul li a {
  position: relative;
  display: block;
  width: 100%;
  height: 3.125rem;
  padding: 0 1.25rem;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  font-size: 1rem;
  color: #333;
  line-height: 3.125rem;
  font-weight: 400;
  font-family: "MiSans-Regular";
}
.news_content .leftbx_nav ul li.active a {
  color: #004592;
}
.news_content .leftbx_bottombx {
  background-image: url(../images/newnavbg.jpg);
}
.news_content .leftbx_bottombx .head {
  padding: 0.75rem 1.25rem;
  border-bottom: 1px solid rgba(204, 204, 204, 0.5);
}
.news_content .leftbx_bottombx .head_iconbx {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 3.125rem;
  height: 3.125rem;
  margin-right: 0.625rem;
  background-color: #004592;
  border-radius: 50%;
}
.news_content .leftbx_bottombx .head_iconbx i {
  font-size: 1.875rem;
  color: #fff;
}
.news_content .leftbx_bottombx .head_txt h4 {
  font-size: 0.875rem;
  color: #666;
  line-height: 1.875rem;
  font-weight: 400;
  font-family: "MiSans-Regular";
}
.news_content .leftbx_bottombx .head_txt p {
  font-size: 1.25rem;
  color: #004592;
  line-height: 1em;
  font-weight: 700;
  font-family: "MiSans-Bold";
}
.news_content .leftbx_bottombx .bd {
  padding: 2.5rem 1.25rem;
}
.news_content .leftbx_bottombx .bd p {
  font-size: 0.875rem;
  color: #666;
  line-height: 2rem;
  font-weight: 400;
  font-family: "MiSans-Regular";
}
.news_content .rightbx {
  float: right;
  width: 74%;
}
.news_content .rightbx .item {
  position: relative;
  padding-bottom: 2.5rem;
}
.news_content .rightbx .item:not(:last-child) {
  border-bottom: 1px solid #d6d6d6;
  margin-bottom: 2.5rem;
}
.news_content .rightbx .item:hover .item_imgbx img {
  -webkit-transform: scale(1.04);
      -ms-transform: scale(1.04);
          transform: scale(1.04);
}
.news_content .rightbx .item:hover .item_textbx h4 {
  color: #004592;
}
.news_content .rightbx .item:hover .item_textbx .typebx_r {
  background-color: #004592;
  border-color: #004592;
}
.news_content .rightbx .item:hover .item_textbx .typebx_r i {
  color: #fff;
}
.news_content .rightbx .item_imgbx {
  width: 23.3%;
  aspect-ratio: 22/19;
  overflow: hidden;
}
.news_content .rightbx .item_imgbx img {
  -webkit-transition: all 0.4s;
  transition: all 0.4s;
}
.news_content .rightbx .item_textbx {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  width: 0;
  padding-left: 3%;
}
.news_content .rightbx .item_textbx h4 {
  font-size: 1.25rem;
  color: #111;
  line-height: 1.875rem;
  font-weight: 700;
  font-family: "MiSans-Bold";
  -webkit-transition: all 0.4s;
  transition: all 0.4s;
}
.news_content .rightbx .item_textbx .intro {
  margin: 1.25rem 0 1rem;
}
.news_content .rightbx .item_textbx .intro p {
  font-size: 0.875rem;
  color: #666;
  line-height: 1.875rem;
  font-weight: 400;
  font-family: "MiSans-Regular";
}
.news_content .rightbx .item_textbx .typebx {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.news_content .rightbx .item_textbx .typebx_l {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.news_content .rightbx .item_textbx .typebx_l i {
  font-size: 1rem;
  color: #999;
  margin-right: 0.25rem;
}
.news_content .rightbx .item_textbx .typebx_l p {
  font-size: 0.875rem;
  color: #999;
  line-height: 1em;
  font-weight: 400;
  font-family: "MiSans-Regular";
}
.news_content .rightbx .item_textbx .typebx_r {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 2rem;
  height: 2rem;
  border: 1px solid #999;
  border-radius: 50%;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  -webkit-transition: all 0.4s;
  transition: all 0.4s;
}
.news_content .rightbx .item_textbx .typebx_r i {
  font-size: 1.25rem;
  color: #999;
  -webkit-transition: all 0.4s;
  transition: all 0.4s;
}

.newdetail_content {
  padding: 5rem 0;
}
.newdetail_content .detailbx {
  float: left;
  width: 71%;
}
.newdetail_content .detailbx_title {
  padding-bottom: 1.25rem;
  border-bottom: 1px solid #ececec;
}
.newdetail_content .detailbx_title h4 {
  font-size: 1.875rem;
  color: #111;
  line-height: 1.5em;
  font-weight: 400;
  font-family: "MiSans-Regular";
  margin-bottom: 0.625rem;
}
.newdetail_content .detailbx_title .time p {
  font-size: 1rem;
  color: #666;
  line-height: 1em;
  font-weight: 400;
  font-family: "MiSans-Regular";
}
.newdetail_content .detailbx_title .time p:first-child {
  margin-right: 2.5rem;
}
.newdetail_content .detailbx_center {
  padding: 1.875rem 0;
}
.newdetail_content .detailbx_center p {
  font-size: 1rem;
  color: #919191;
  line-height: 1.875rem;
  font-weight: 400;
  font-family: "MiSans-Regular";
}
.newdetail_content .detailbx_center img {
  display: block;
  max-width: 100%;
  height: auto;
  -o-object-fit: contain;
     object-fit: contain;
}
.newdetail_content .rightbx {
  float: right;
  width: 25%;
}
.newdetail_content .rightbx_title {
  padding-bottom: 1rem;
  border-bottom: 1px solid #ececec;
}
.newdetail_content .rightbx_title h3 {
  position: relative;
  font-size: 1.5rem;
  color: #111;
  line-height: 1em;
  font-weight: 400;
  font-family: "MiSans-Regular";
  padding-left: 1rem;
}
.newdetail_content .rightbx_title h3::before {
  position: absolute;
  top: 0;
  left: 0;
  content: "";
  display: block;
  width: 0.25rem;
  height: 100%;
  background-color: rgba(17, 17, 17, 0.5);
}
.newdetail_content .rightbx_list .item {
  padding: 1.25rem 0;
}
.newdetail_content .rightbx_list .item:not(:last-child) {
  border-bottom: 1px solid #ececec;
}
.newdetail_content .rightbx_list .item a {
  display: block;
  width: 100%;
  height: auto;
}
.newdetail_content .rightbx_list .item a span {
  font-size: 1rem;
  color: #999;
  line-height: 1em;
  font-weight: 400;
  font-family: "MiSans-Regular";
}
.newdetail_content .rightbx_list .item a h4 {
  font-size: 1.125rem;
  color: #333;
  line-height: 1em;
  font-weight: 400;
  font-family: "MiSans-Regular";
  margin-top: 1rem;
}
.newdetail_content .rightbx_list .item a:hover h4 {
  color: #004592;
}

.solution_content .rightbx .item {
  position: relative;
  padding-bottom: 0;
  margin-bottom: 2.5rem;
}
.solution_content .rightbx .item:not(:last-child) {
  border-bottom: 0;
}
.solution_content .rightbx .item_imgbx {
  width: 42%;
  aspect-ratio: 40/27;
}
.solution_content .rightbx .item_textbx .intro p {
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}
.solution_content .rightbx .item_textbx .descbtn {
  width: 6.25rem;
  height: 2.25rem;
}
.solution_content .rightbx .item_textbx .descbtn a {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  background-color: #004592;
  font-size: 0.875rem;
  color: #fff;
  line-height: 2.25rem;
  font-weight: 400;
  font-family: "MiSans-Regular";
}

.solutiondetail_content {
  padding: 5rem 0;
}
.solutiondetail_content h3 {
  font-size: 1.875rem;
  color: #111;
  line-height: 2rem;
  font-weight: 700;
  font-family: "MiSans-Bold";
  text-align: center;
  margin-bottom: 2.5rem;
}
.solutiondetail_content .center_advantage {
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  margin-bottom: 2rem;
}
.solutiondetail_content .center_advantage .item {
  width: 20%;
}
.solutiondetail_content .center_advantage .item_iconbx {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 4.5rem;
  height: 4.5rem;
  margin-bottom: 1.25rem;
}
.solutiondetail_content .center_advantage .item_iconbx img {
  display: block;
  width: 100%;
  height: 100%;
  -o-object-fit: contain;
     object-fit: contain;
}
.solutiondetail_content .center_advantage .item_txt h4 {
  font-size: 1.25rem;
  color: #111;
  line-height: 1em;
  font-weight: 400;
  font-family: "MiSans-Regular";
  text-align: center;
  margin-bottom: 0.75rem;
}
.solutiondetail_content .center_advantage .item_txt p {
  font-size: 0.875rem;
  color: #666;
  line-height: 1.5rem;
  font-weight: 400;
  font-family: "MiSans-Regular";
  text-align: center;
}
.solutiondetail_content .center_descbox p {
  font-size: 0.875rem;
  color: #919191;
  line-height: 1.875rem;
  font-weight: 400;
  font-family: "MiSans-Regular";
}
.solutiondetail_content .center_descbox strong {
  font-weight: 700;
}
.solutiondetail_content .center_descbox img {
  display: block;
  width: 100%;
  height: auto;
  -o-object-fit: contain;
     object-fit: contain;
}
.solutiondetail_product {
  padding: 4rem 0;
  background-color: #f6f6f6;
}
.solutiondetail_product .listbox {
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  margin-top: 2.5rem;
}
.solutiondetail_product .listbox .item {
  position: relative;
  width: 24%;
}
.solutiondetail_product .listbox .item:hover .item_imgbx img {
  -webkit-transform: scale(1.04);
      -ms-transform: scale(1.04);
          transform: scale(1.04);
}
.solutiondetail_product .listbox .item:hover .item_textbx h4 {
  color: #004592;
}
.solutiondetail_product .listbox .item_imgbx {
  width: 100%;
  aspect-ratio: 1;
  overflow: hidden;
}
.solutiondetail_product .listbox .item_imgbx img {
  display: block;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  -webkit-transition: all 0.4s;
  transition: all 0.4s;
}
.solutiondetail_product .listbox .item_textbx h4 {
  font-size: 1rem;
  color: #111;
  line-height: 2.5rem;
  font-weight: 400;
  font-family: "MiSans-Regular";
  text-align: center;
  -webkit-transition: all 0.4s;
  transition: all 0.4s;
}

.case_navlist {
  margin: 3.125rem 0 1.875rem;
}
.case_navlist ul {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: space-evenly;
      -ms-flex-pack: space-evenly;
          justify-content: space-evenly;
  width: 100%;
  background-color: #f1f1f1;
  border-radius: 0.875rem;
}
.case_navlist ul li.active a {
  background-color: #004592;
  color: #fff;
}
.case_navlist ul li a {
  display: block;
  padding: 0 1.375rem;
  border-radius: 1.5625rem;
  font-size: 1rem;
  color: #111;
  line-height: 3.125rem;
  font-weight: 400;
  font-family: "MiSans-Regular";
}
.case_content {
  padding-bottom: 4rem;
}
.case_content .listbox {
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}
.case_content .listbox .zhanwei {
  width: 31.25%;
  height: 0;
}
.case_content .listbox .item {
  position: relative;
  width: 31.25%;
  aspect-ratio: 20/13;
  margin-bottom: 2.25rem;
  overflow: hidden;
}
.case_content .listbox .item:hover img {
  -webkit-transform: scale(1.04);
      -ms-transform: scale(1.04);
          transform: scale(1.04);
}
.case_content .listbox .item:hover .item_txt h4 {
  color: #004592;
}
.case_content .listbox .item img {
  -webkit-transition: all 0.4s;
  transition: all 0.4s;
}
.case_content .listbox .item_txt {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 0.875rem 0.625rem;
  z-index: 2;
}
.case_content .listbox .item_txt h4 {
  font-size: 1rem;
  color: #fff;
  line-height: 1.5em;
  font-weight: 400;
  font-family: "MiSans-Bold";
  margin-bottom: 0.625rem;
}
.case_content .listbox .item_txt .intro p {
  font-size: 0.875rem;
  color: #fff;
  line-height: 1em;
  font-weight: 400;
  font-family: "MiSans-Regular";
}

.casedetail_content {
  padding: 4rem 0;
}
.casedetail_content .head {
  margin-bottom: 2.5rem;
}
.casedetail_content .head h2 {
  font-size: 1.875rem;
  color: #111;
  line-height: 1.5em;
  font-weight: 400;
  font-family: "MiSans-Regular";
  text-align: center;
  margin-bottom: 0.625rem;
}
.casedetail_content .head .time {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.casedetail_content .head .time p {
  font-size: 1rem;
  color: #666;
  line-height: 1em;
  font-weight: 400;
  font-family: "MiSans-Regular";
}
.casedetail_content .descbx p {
  font-size: 0.875rem;
  color: #999;
  line-height: 1.875rem;
  font-weight: 400;
  font-family: "MiSans-Regular";
}
.casedetail_content .descbx img {
  display: block;
  width: 100%;
  height: auto;
  -o-object-fit: contain;
     object-fit: contain;
}

.contact_infobox {
  padding: 5rem 0 2.5rem;
}
.contact_infobox .center {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
.contact_infobox .center .item {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 30%;
  background: #ffffff;
  -webkit-box-shadow: 1px 1px 12px 0px rgba(0, 0, 0, 0.14);
          box-shadow: 1px 1px 12px 0px rgba(0, 0, 0, 0.14);
  border-radius: 0.625rem;
  padding: 3% 1.875rem;
}
.contact_infobox .center .item i {
  font-size: 4rem;
  color: #000;
}
.contact_infobox .center .item h3 {
  font-size: 1.875rem;
  color: #111;
  margin: 8% 0 5%;
}
.contact_infobox .center .item .desc p {
  font-size: 1.125rem;
  color: #111;
  line-height: 1.6em;
  text-align: center;
}
.contact_placebx {
  padding: 2.5rem 0;
}
.contact_placebx .title {
  margin-bottom: 1.875rem;
}
.contact_placebx .title h3 {
  font-size: 1.625rem;
  color: #111;
  line-height: 1.5em;
  text-align: center;
  margin-bottom: 0.625rem;
}
.contact_placebx .title p {
  font-size: 0.875rem;
  color: rgba(17, 17, 17, 0.5);
  line-height: 1.5em;
  text-align: center;
}
.contact_placebx .center {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: stretch;
      -ms-flex-align: stretch;
          align-items: stretch;
  -webkit-box-shadow: 0 0 0.625rem 0 rgba(0, 0, 0, 0.05);
          box-shadow: 0 0 0.625rem 0 rgba(0, 0, 0, 0.05);
}
.contact_placebx .center .map {
  width: 56%;
  height: 30rem;
}
.contact_placebx .center .leftbx {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  width: 44%;
}
.contact_placebx .center .leftbx .common_title {
  padding: 2rem 1.25rem;
}
.contact_placebx .center .leftbx .maplist {
  width: 100%;
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  overflow: hidden;
}
.contact_placebx .center .leftbx .maplist > ul {
  width: 100%;
}
.contact_placebx .center .leftbx .maplist > ul > li {
  padding: 2.25rem 1.25rem;
}
.contact_placebx .center .leftbx .maplist > ul > li:nth-child(odd) {
  background-color: #f6f6f6;
}
.contact_placebx .center .leftbx .maplist > ul > li h4 {
  font-size: 1.5rem;
  color: #111;
  margin-bottom: 1.25rem;
}
.contact_placebx .center .leftbx .maplist > ul > li .desc {
  width: 100%;
}
.contact_placebx .center .leftbx .maplist > ul > li .desc ul {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  width: 100%;
}
.contact_placebx .center .leftbx .maplist > ul > li .desc ul li {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  width: 50%;
  margin-bottom: 1rem;
  font-size: 1.125rem;
  color: #666;
  line-height: 1.5rem;
}
.contact_placebx .center .leftbx .maplist > ul > li .desc ul li i {
  font-size: 1.25rem;
  line-height: 1.5rem;
  color: #666;
  margin-right: 0.5rem;
}
.contact_placebx .center .leftbx .maplist > ul > li .desc ul li p {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  font-size: 1.125rem;
  color: #666;
  line-height: 1.5rem;
}
.contact_placebx .center .leftbx .maplist > ul > li .desc ul li:last-child {
  width: 100%;
}
.contact_message {
  padding: 2.5rem 0 5rem;
}
.contact_message .center {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: stretch;
      -ms-flex-align: stretch;
          align-items: stretch;
  overflow: hidden;
  margin-top: 3.125rem;
}
.contact_message .center .leftbx {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 37.5%;
  border-right: 1px solid #eeeeee;
}
.contact_message .center .leftbx img {
  display: block;
  max-width: 96%;
  height: 100%;
  -o-object-fit: contain;
     object-fit: contain;
}
.contact_message .center .rightbx {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  padding-left: 4%;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}
.contact_message .center .rightbx .formbx {
  width: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}
.contact_message .center .rightbx .formbx_item {
  width: 47%;
  height: 2.8125rem;
  margin-bottom: 1.75rem;
}
.contact_message .center .rightbx .formbx_item:nth-child(5) {
  width: 100%;
}
.contact_message .center .rightbx .formbx_item input {
  display: block;
  width: 100%;
  height: 100%;
  padding: 0 1.25rem;
  outline: none;
  border: 1px solid #ccc;
  background-color: #fff;
  border-radius: 0.625rem;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  font-size: 1rem;
  color: #2b2b2b;
}
.contact_message .center .rightbx .formbx_code {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  width: 100%;
  height: 2.8125rem;
  margin-bottom: 1.75rem;
}
.contact_message .center .rightbx .formbx_code input {
  display: block;
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  height: 100%;
  padding: 0 1.25rem;
  outline: none;
  border: 1px solid #ccc;
  background-color: #fff;
  border-radius: 0.625rem;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  font-size: 1rem;
  color: #2b2b2b;
}
.contact_message .center .rightbx .formbx_code .codeimg {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 30%;
  height: 100%;
  margin-left: 1.25rem;
  background-color: #f6f6f6;
}
.contact_message .center .rightbx .formbx_code .codeimg img {
  display: block;
  width: 100%;
  height: 100%;
  -o-object-fit: contain;
     object-fit: contain;
}
.contact_message .center .rightbx .formbx_text {
  width: 100%;
  height: 12.5rem;
  margin-bottom: 2rem;
}
.contact_message .center .rightbx .formbx_text textarea {
  width: 100%;
  height: 100%;
  padding: 1.25rem;
  outline: none;
  border: 1px solid #ccc;
  resize: none;
  background-color: #fff;
  border-radius: 0.625rem;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  font-size: 1rem;
  color: #2b2b2b;
  line-height: 1.5em;
}
.contact_message .center .rightbx .formbx_btnbx {
  width: 100%;
  height: 3.125rem;
  margin: 0 auto;
}
.contact_message .center .rightbx .formbx_btnbx button {
  display: block;
  width: 100%;
  height: 100%;
  outline: none;
  border: 0;
  background-color: #004592;
  border-radius: 0.625rem;
  font-size: 1rem;
  color: #fff;
  line-height: 3.125rem;
  text-align: center;
}
.contact_message .center .rightbx .formbx_btnbx button:hover {
  cursor: pointer;
}

.searchbd {
  margin-top: 7.5rem;
}
.searchbd_content {
  padding: 5rem 0;
}
.searchbd_content .w1400 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}
.searchbd_content .w1400 > .zhanwei {
  display: block;
  width: 24%;
  height: 0;
}
.searchbd_content .w1400 .item {
  position: relative;
  width: 24%;
  margin-bottom: 1rem;
}
.searchbd_content .w1400 .item:hover .item_img img {
  -webkit-transform: scale(1.06);
      -ms-transform: scale(1.06);
          transform: scale(1.06);
}
.searchbd_content .w1400 .item_img {
  display: block;
  width: 100%;
  height: auto;
  overflow: hidden;
}
.searchbd_content .w1400 .item_img img {
  display: block;
  width: 100%;
  height: auto;
  -o-object-fit: contain;
     object-fit: contain;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}
.searchbd_content .w1400 .item_text {
  width: 100%;
  padding: 1.5rem 1rem;
  background-color: #fff;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}
.searchbd_content .w1400 .item_text h4 {
  font-size: 1.5rem;
  color: #004592;
  font-weight: normal;
  letter-spacing: 0.125rem;
  line-height: 2.75rem;
}
.searchbd_content .w1400 .item_text .intro p {
  font-size: 1rem;
  color: #8b8b8b;
  line-height: 1.8em;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.import-color {
  color: #004592 !important;
}

.Pcbox {
  display: block !important;
}

.Mbox {
  display: none !important;
}

@media (min-width: 320px) and (max-width: 1023px) {
  :root {
    font-size: 12px !important;
  }
  .w1280,
  .w1400,
  .w1600 {
    width: 100%;
    padding: 0 1rem;
  }
  .showvideo .center {
    width: 96vw;
    height: auto;
    aspect-ratio: 192/108;
  }
  .showvideo_content .videobx {
    width: 96%;
    height: auto;
  }
  .Pcbox {
    display: none !important;
  }
  .Mbox {
    display: block !important;
  }
  .common_banner {
    width: 100%;
    height: auto;
    margin-top: 5rem;
  }
  .common_banner > img {
    display: block;
    width: 100%;
    height: auto;
    -o-object-fit: contain;
       object-fit: contain;
  }
  .common_banner_textbx {
    top: 50%;
  }
  .common_banner_textbx h2 {
    font-size: 2.5rem;
  }
  .common_navbox ul {
    overflow-x: auto;
  }
  .common_navbox ul li a {
    white-space: nowrap;
  }
  .common_pagebtn {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
  }
  .common_pagebtn a {
    max-width: 100%;
  }
  .index_header {
    position: fixed;
    width: 100%;
    height: 5rem;
    background-color: #fff;
    z-index: 99;
  }
  .index_header .logobox_logoimg {
    height: 3.5rem;
    border-right: 0;
    margin-right: 0;
    padding-right: 0;
  }
  .index_header .logobox_txt {
    display: none;
  }
  .index_header .navbx {
    display: none;
  }
  .index_header_nav {
    display: none;
  }
  .index_header_nav_M {
    display: block;
    position: absolute;
    top: 5rem;
    left: 0;
    width: 100%;
    height: calc(100vh - 5rem);
    background: #fff;
    display: none;
    border-top: 1px solid #f0f1f2;
    overflow-y: scroll;
    z-index: 29;
  }
  .index_header_nav_M .cd-accordion-menu {
    width: 100%;
    border-top: 1px solid #f0f1f2;
  }
  .index_header_nav_M .cd-accordion-menu ul {
    /* by default hide all sub menus */
    display: none;
  }
  .index_header_nav_M .cd-accordion-menu > li {
    padding: 0 1.5rem;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
  }
  .index_header_nav_M .cd-accordion-menu > li .level1,
  .index_header_nav_M .cd-accordion-menu > li .level2 {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
  }
  .index_header_nav_M .cd-accordion-menu > li .level1 a,
  .index_header_nav_M .cd-accordion-menu > li .level2 a {
    -webkit-box-flex: 1;
        -ms-flex: 1;
            flex: 1;
  }
  .index_header_nav_M .cd-accordion-menu > li .level1 .down,
  .index_header_nav_M .cd-accordion-menu > li .level2 .down {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    width: 3.75rem;
    height: 3.75rem;
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
    border-left: 1px solid #f0f1f2;
    border-bottom: 1px solid #f0f1f2;
  }
  .index_header_nav_M .cd-accordion-menu > li .level1 .down i,
  .index_header_nav_M .cd-accordion-menu > li .level2 .down i {
    display: none;
    color: #333;
  }
  .index_header_nav_M .cd-accordion-menu > li .level1 .down i.active,
  .index_header_nav_M .cd-accordion-menu > li .level2 .down i.active {
    display: block;
  }
  .index_header_nav_M .cd-accordion-menu > li .level1 .down i.icon-jianhao,
  .index_header_nav_M .cd-accordion-menu > li .level2 .down i.icon-jianhao {
    color: #ed1b24;
  }
  .index_header_nav_M .cd-accordion-menu a {
    position: relative;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
    -webkit-box-shadow: inset 0 -1px #f0f1f2;
            box-shadow: inset 0 -1px #f0f1f2;
    color: #333333;
    font-size: 1.125rem;
    font-weight: 700;
    padding: 0.875rem 0;
    line-height: 2rem;
  }
  .index_header_nav_M .cd-accordion-menu a > i {
    font-size: 1rem;
    font-weight: normal;
    -webkit-transform: rotate(180deg);
        -ms-transform: rotate(180deg);
            transform: rotate(180deg);
    margin-right: 1.25rem;
  }
  .index_header_nav_M .has-children.active > .level1 > a {
    color: #004592;
  }
  .index_header_nav_M .cd-accordion-menu ul a {
    -webkit-box-shadow: inset 0 -1px #f0f1f2;
            box-shadow: inset 0 -1px #f0f1f2;
    padding-left: 1.5rem;
  }
  .index_header_nav_M .cd-accordion-menu > li:last-of-type > a {
    -webkit-box-shadow: none;
            box-shadow: none;
  }
  .index_header_nav_M .cd-accordion-menu ul ul a {
    padding-left: 3rem;
  }
  .index_header_nav_M .has-children > .dropdown > li > a {
    font-weight: normal;
  }
  .index_header_nav_M .cd-accordion-menu > li .level2 a {
    font-weight: 400;
  }
  .index_header .navbx {
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    padding: 0;
  }
  .index_header .rightbx {
    position: static;
    margin-left: auto;
  }
  .index_header .rightbx::after {
    display: none;
  }
  .index_header .rightbx .search {
    display: none;
  }
  .index_header .rightbx .search_M {
    display: block;
  }
  .index_header .rightbx .search_M_top {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    width: 3.625rem;
    height: 100%;
  }
  .index_header .rightbx .search_M_top.active i.iconbx1 {
    display: none;
  }
  .index_header .rightbx .search_M_top.active i.iconbx2 {
    display: block;
  }
  .index_header .rightbx .search_M_top i {
    display: none;
    font-size: 1.875rem;
    color: #333;
  }
  .index_header .rightbx .search_M_top i.iconbx1 {
    display: block;
  }
  .index_header .rightbx .search_M_top i.iconbx2 {
    display: none;
  }
  .index_header .rightbx .search_M_downdrop {
    position: absolute;
    top: 5rem;
    left: 0;
    width: 100%;
    height: auto;
    opacity: 0;
    -webkit-transform: scaleY(0);
        -ms-transform: scaleY(0);
            transform: scaleY(0);
    -webkit-transform-origin: 0 0 0;
        -ms-transform-origin: 0 0 0;
            transform-origin: 0 0 0;
    visibility: hidden;
    -webkit-transition: all 0.3s;
    transition: all 0.3s;
  }
  .index_header .rightbx .search_M_downdrop.show {
    -webkit-transform: scaleY(1);
        -ms-transform: scaleY(1);
            transform: scaleY(1);
    visibility: visible;
    opacity: 1;
  }
  .index_header .rightbx .search_M_downdrop form {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    width: 100%;
    gap: 16px;
    padding: 0.5rem 1rem;
    background: rgba(0, 0, 0, 0.6);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
  }
  .index_header .rightbx .search_M_downdrop form input {
    display: block;
    -webkit-box-flex: 1;
        -ms-flex: 1;
            flex: 1;
    height: 3.625rem;
    font-size: 1.125rem;
    color: #fff;
    padding: 0 0.625rem;
    background-color: transparent;
    border: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.56);
    outline: none;
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
    -webkit-transition: all 0.6s;
    transition: all 0.6s;
  }
  .index_header .rightbx .search_M_downdrop form button {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    width: 3.625rem;
    height: 3.625rem;
    border: 0;
    outline: none;
    background-color: transparent;
    -webkit-transition: all 0.2s;
    transition: all 0.2s;
  }
  .index_header .rightbx .search_M_downdrop form button i {
    font-size: 1.875rem;
    color: #fff;
  }
  .index_header .rightbx .langbx {
    margin-left: 0;
    margin-right: 1rem;
  }
  .index_header .rightbx .langbx a i {
    font-size: 1.75rem;
  }
  .index_header .rightbx .langbx a span {
    font-size: 1.5rem;
  }
  .index_header .rightbx .inner-header-icon {
    display: none;
    color: #333;
    height: 3.625rem;
    font-size: 1.563rem;
    text-align: center;
    float: right;
    width: 3.125rem;
    position: relative;
    -webkit-transition: background 0.5s;
    transition: background 0.5s;
    z-index: 3;
    -webkit-transform: scale(1.3);
        -ms-transform: scale(1.3);
            transform: scale(1.3);
    /*第一条线旋转动画*/
    /*第二条线淡入淡出动画动画*/
    /*第三条线旋转动画*/
    display: block;
    z-index: 99;
  }
  .index_header .rightbx .inner-header-icon:hover {
    background-color: rgba(255, 255, 255, 0);
    cursor: pointer;
  }
  .index_header .rightbx .inner-header-icon span {
    position: absolute;
    left: calc((100% - 1.563rem) / 2);
    top: calc((100% - 1px) / 2);
    width: 1.563rem;
    height: 0.125rem;
    background-color: #2b2b2b;
  }
  .index_header .rightbx .inner-header-icon span:nth-child(1) {
    -webkit-transform: translateY(0.625rem) rotate(0deg);
        -ms-transform: translateY(0.625rem) rotate(0deg);
            transform: translateY(0.625rem) rotate(0deg);
  }
  .index_header .rightbx .inner-header-icon span:nth-child(2) {
    opacity: 0;
  }
  .index_header .rightbx .inner-header-icon span:nth-child(3) {
    -webkit-transform: translateY(-0.625rem) rotate(0deg);
        -ms-transform: translateY(-0.625rem) rotate(0deg);
            transform: translateY(-0.625rem) rotate(0deg);
  }
  .index_header .rightbx .inner-header-icon-click span {
    background: #333;
  }
  .index_header .rightbx .inner-header-icon-click span:nth-child(1) {
    -webkit-animation-duration: 0.5s;
            animation-duration: 0.5s;
    -webkit-animation-fill-mode: both;
            animation-fill-mode: both;
    -webkit-animation-name: clickfirst;
            animation-name: clickfirst;
  }
  .index_header .rightbx .inner-header-icon-click span:nth-child(2) {
    -webkit-animation-duration: 0.5s;
            animation-duration: 0.5s;
    -webkit-animation-fill-mode: both;
            animation-fill-mode: both;
    -webkit-animation-name: clicksecond;
            animation-name: clicksecond;
  }
  .index_header .rightbx .inner-header-icon-click span:nth-child(3) {
    -webkit-animation-duration: 0.5s;
            animation-duration: 0.5s;
    -webkit-animation-fill-mode: both;
            animation-fill-mode: both;
    -webkit-animation-name: clickthird;
            animation-name: clickthird;
  }
  @-webkit-keyframes clickfirst {
    0% {
      -webkit-transform: translateY(0.625rem) rotate(0deg);
              transform: translateY(0.625rem) rotate(0deg);
    }
    100% {
      -webkit-transform: translateY(0) rotate(45deg);
              transform: translateY(0) rotate(45deg);
    }
  }
  @keyframes clickfirst {
    0% {
      -webkit-transform: translateY(0.625rem) rotate(0deg);
              transform: translateY(0.625rem) rotate(0deg);
    }
    100% {
      -webkit-transform: translateY(0) rotate(45deg);
              transform: translateY(0) rotate(45deg);
    }
  }
  @-webkit-keyframes clicksecond {
    0% {
      opacity: 1;
    }
    100% {
      opacity: 0;
    }
  }
  @keyframes clicksecond {
    0% {
      opacity: 1;
    }
    100% {
      opacity: 0;
    }
  }
  @-webkit-keyframes clickthird {
    0% {
      -webkit-transform: translateY(-0.625rem) rotate(0deg);
              transform: translateY(-0.625rem) rotate(0deg);
    }
    100% {
      -webkit-transform: translateY(0) rotate(-45deg);
              transform: translateY(0) rotate(-45deg);
    }
  }
  @keyframes clickthird {
    0% {
      -webkit-transform: translateY(-0.625rem) rotate(0deg);
              transform: translateY(-0.625rem) rotate(0deg);
    }
    100% {
      -webkit-transform: translateY(0) rotate(-45deg);
              transform: translateY(0) rotate(-45deg);
    }
  }
  .index_header .rightbx .inner-header-icon-out span {
    background: #333;
  }
  .index_header .rightbx .inner-header-icon-out span:nth-child(1) {
    -webkit-animation-duration: 0.5s;
            animation-duration: 0.5s;
    -webkit-animation-fill-mode: both;
            animation-fill-mode: both;
    -webkit-animation-name: outfirst;
            animation-name: outfirst;
  }
  .index_header .rightbx .inner-header-icon-out span:nth-child(2) {
    -webkit-animation-duration: 0.5s;
            animation-duration: 0.5s;
    -webkit-animation-fill-mode: both;
            animation-fill-mode: both;
    -webkit-animation-name: outsecond;
            animation-name: outsecond;
  }
  .index_header .rightbx .inner-header-icon-out span:nth-child(3) {
    -webkit-animation-duration: 0.5s;
            animation-duration: 0.5s;
    -webkit-animation-fill-mode: both;
            animation-fill-mode: both;
    -webkit-animation-name: outthird;
            animation-name: outthird;
  }
  @-webkit-keyframes outfirst {
    0% {
      -webkit-transform: translateY(0) rotate(-45deg);
              transform: translateY(0) rotate(-45deg);
    }
    100% {
      -webkit-transform: translateY(-0.625rem) rotate(0deg);
              transform: translateY(-0.625rem) rotate(0deg);
    }
  }
  @keyframes outfirst {
    0% {
      -webkit-transform: translateY(0) rotate(-45deg);
              transform: translateY(0) rotate(-45deg);
    }
    100% {
      -webkit-transform: translateY(-0.625rem) rotate(0deg);
              transform: translateY(-0.625rem) rotate(0deg);
    }
  }
  @-webkit-keyframes outsecond {
    0% {
      opacity: 0;
    }
    100% {
      opacity: 1;
    }
  }
  @keyframes outsecond {
    0% {
      opacity: 0;
    }
    100% {
      opacity: 1;
    }
  }
  @-webkit-keyframes outthird {
    0% {
      -webkit-transform: translateY(0) rotate(45deg);
              transform: translateY(0) rotate(45deg);
    }
    100% {
      -webkit-transform: translateY(0.625rem) rotate(0deg);
              transform: translateY(0.625rem) rotate(0deg);
    }
  }
  @keyframes outthird {
    0% {
      -webkit-transform: translateY(0) rotate(45deg);
              transform: translateY(0) rotate(45deg);
    }
    100% {
      -webkit-transform: translateY(0.625rem) rotate(0deg);
              transform: translateY(0.625rem) rotate(0deg);
    }
  }
  .index_banner {
    display: none;
  }
  .index_banner_M {
    display: block;
    width: 100%;
    height: auto;
    margin-top: 5rem;
  }
  .index_banner_M .index_banner_swiper {
    width: 100%;
    height: 40vh;
  }
  .index_banner_M .index_banner_swiper .swiper-slide {
    position: relative;
    height: 100%;
    padding: 0;
  }
  .index_banner_M .index_banner_swiper .swiper-slide img {
    display: block;
    width: 100%;
    height: 100%;
    -o-object-fit: cover;
       object-fit: cover;
  }
  .index_banner_M .index_banner_swiper .swiper-slide .textbx {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
  }
  .index_banner_M .index_banner_swiper .swiper-slide .textbx .w1280 {
    position: relative;
    height: 100%;
  }
  .index_banner_M .index_banner_swiper .swiper-slide .textbx_center p {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.3);
    line-height: 1.875rem;
    font-weight: 400;
    font-family: "MiSans-Regular";
  }
  .index_banner_M .index_banner_swiper .swiper-slide .textbx_center .topbx {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.3);
    line-height: 1.875rem;
    font-weight: 400;
    font-family: "MiSans-Regular";
    text-transform: uppercase;
  }
  .index_banner_M .index_banner_swiper .swiper-slide .textbx_center h2 {
    position: relative;
    font-size: 2rem;
    color: #fff;
    line-height: 1em;
    font-weight: 700;
    font-family: "MiSans-Bold";
    font-style: italic;
    margin: 1.25rem 0 2rem;
    z-index: 2;
  }
  .index_banner_M .index_banner_swiper .swiper-slide .textbx_center h2::after {
    position: absolute;
    bottom: -0.5rem;
    left: 0;
    content: "";
    display: block;
    width: 16.25rem;
    height: 1.25rem;
    background-color: #018cee;
    z-index: -1;
  }
  .index_banner_M .index_banner_swiper .swiper-slide .textbx .common_morebtn {
    margin-top: 6%;
  }
  .index_banner_M .index_banner_swiper .swiper-pagination {
    bottom: 1rem;
  }
  .index_banner_M .index_banner_swiper .swiper-pagination-bullet {
    width: 0.5rem;
    height: 0.5rem;
    background: #fff;
    border-radius: 50%;
    opacity: 1;
    margin: 0 0.5rem;
  }
  .index_banner_M .index_banner_swiper .swiper-pagination-bullet-active {
    background: #004592;
  }
  .index_banner_M .swiper-pagination {
    bottom: 1rem;
    font-size: 1.25rem;
    color: #999;
  }
  .index_productnav_center {
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
  }
  .index_productnav_center .item {
    width: 33.33%;
    padding: 1.5rem 0;
  }
  .index_product .common_title_l {
    width: auto;
    -webkit-box-align: start;
        -ms-flex-align: start;
            align-items: flex-start;
  }
  .index_product .common_title .common_morebtn a {
    border-color: #004592;
  }
  .index_product .common_title .common_morebtn a p {
    color: #004592;
  }
  .index_product .common_title .common_morebtn a i {
    background-color: #004592;
    color: #fff;
  }
  .index_product .common_title .common_morebtn a:hover {
    background-color: #004592;
  }
  .index_product .common_title .common_morebtn a:hover p {
    color: #fff;
  }
  .index_product_center {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    grid-column-gap: 0;
    grid-row-gap: 0;
  }
  .index_product_center .leftbx {
    display: none;
  }
  .index_product_center .item {
    width: 49%;
    margin-bottom: 0.875rem;
  }
  .index_case_center .item {
    width: 100%;
  }
  .index_case_center .item:not(:last-child) {
    margin-bottom: 1rem;
  }
  .index_new_center {
    display: block;
  }
  .index_video_center {
    display: block;
  }
  .index_video_center .item:not(:last-child) {
    margin-bottom: 1.25rem;
  }
  .index_video_center .item:not(:first-child) {
    display: none;
  }
  .index_footer_content {
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    padding: 2.5rem 0;
  }
  .index_footer_content .leftbx {
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    width: 100%;
    border-right: 0;
    padding-right: 0;
  }
  .index_footer_content .leftbx_info {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    width: 70%;
    margin-bottom: 2rem;
  }
  .index_footer_content .leftbx_info .footlogo {
    width: 75%;
    margin-bottom: 1rem;
  }
  .index_footer_content .leftbx_info p {
    text-align: center;
  }
  .index_footer_content .centerbx {
    display: none;
  }
  .index_footer_content .rightbx {
    width: 100%;
  }
  .index_footer_content .rightbx_imgbx {
    width: 46%;
    margin: 0 auto;
  }
  .index_footer_copyright {
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    height: auto;
    padding: 0.5rem 0;
  }
  .index_footer_copyright .w1280 p {
    text-align: center;
    line-height: 1.5em;
  }
  .index_footer_copyright .w1280 p:first-child {
    margin-right: 0;
  }
  .index_footer_copyright .w1280 p:last-child {
    display: none;
  }
  .about_profile_center {
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
  }
  .about_profile_center .leftbx {
    width: 100%;
  }
  .about_profile_center .rightbx {
    width: 100%;
  }
  .about_profile_center .numbox ul {
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
  }
  .about_profile_center .numbox ul li {
    width: 50%;
  }
  .about_profile_center .numbox ul li:first-child, .about_profile_center .numbox ul li:nth-child(2) {
    margin-bottom: 2rem;
  }
  .about_history_center .about_history_swiper .swiper-slide {
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
  }
  .about_history_center .about_history_swiper .swiper-slide .imgbx {
    width: 100%;
    margin-bottom: 1rem;
  }
  .about_history_center .about_history_swiper .swiper-slide .textbx {
    width: 100%;
  }
  .about_history_center .aboutlist {
    margin-top: 1.5rem;
  }
  .about_strength_md1 .w1280 {
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
  }
  .about_strength_md1 .leftbx {
    width: 100%;
    margin-bottom: 0.625rem;
  }
  .about_strength_md1 .rightbx {
    width: 100%;
  }
  .about_strength_md1 .list {
    margin-top: 1rem;
  }
  .about_strength_md2 .w1280 {
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
  }
  .about_strength_md2 .leftbx {
    width: 100%;
  }
  .about_strength_md2 .rightbx {
    width: 100%;
  }
  .about_strength_md3 .w1280 {
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
  }
  .about_strength_md3 .leftbx {
    float: none;
    width: 100%;
    margin-bottom: 1rem;
  }
  .about_strength_md3 .rightbx {
    float: none;
    width: 100%;
  }
  .about_star_center {
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
  }
  .about_star_center .item {
    width: 49%;
  }
  .about_certificate_center .certificate_swiper .swiper-slide {
    padding: 0.625rem 0.625rem 0;
  }
  .about_invention .common_title .swiperbtn {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: end;
        -ms-flex-pack: end;
            justify-content: flex-end;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
  }
  .about_invention .common_title .swiperbtn .swiper-btn {
    position: static;
    -webkit-transform: translateY(0);
        -ms-transform: translateY(0);
            transform: translateY(0);
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    width: 2.5rem;
    height: 2.5rem;
    background-color: transparent;
    border: 1px solid #666;
    border-radius: 50%;
  }
  .about_invention .common_title .swiperbtn .swiper-btn span {
    font-size: 1.25rem;
    color: #666;
  }
  .about_invention .common_title .swiperbtn .swiper-btn:hover {
    border-color: #004592;
  }
  .about_invention .common_title .swiperbtn .swiper-btn:hover span {
    color: #004592;
  }
  .about_invention .common_title .swiperbtn .swiper-btn-next {
    margin-left: 1.25rem;
  }
  .about_invention_center .leftbx {
    display: none;
  }
  .about_invention_center .rightbx {
    width: 100%;
  }
  .about_partner_center .item {
    width: 49%;
    margin-bottom: 0.625rem;
  }
  .product_content .productnav_m {
    display: block;
    margin-bottom: 1.875rem;
    font-size: 1.25rem;
    color: #111;
    line-height: 1.875rem;
    font-weight: 400;
    font-family: "MiSans-Bold";
  }
  .product_content .leftbx {
    float: none;
    position: fixed;
    top: 5rem;
    left: 0;
    width: 100vw;
    height: calc(100vh - 5rem);
    background-color: rgba(0, 0, 0, 0);
    pointer-events: none;
    -webkit-transition: all 0.2s;
    transition: all 0.2s;
    overflow: hidden;
    z-index: 19;
  }
  .product_content .leftbx.active {
    background-color: rgba(0, 0, 0, 0.3);
    pointer-events: auto;
  }
  .product_content .leftbx.active .leftbx_nav {
    -webkit-transform: translateX(0);
        -ms-transform: translateX(0);
            transform: translateX(0);
  }
  .product_content .leftbx_nav {
    position: relative;
    -webkit-transform: translateX(-102%);
        -ms-transform: translateX(-102%);
            transform: translateX(-102%);
    width: 50%;
    margin-top: 5rem;
    -webkit-transition: all 0.3s ease 0.1s;
    transition: all 0.3s ease 0.1s;
  }
  .product_content .rightbx {
    float: none;
    width: 100%;
  }
  .product_content .rightbx .item {
    width: 49%;
  }
  .productdetail_infobx {
    padding: 2.5rem 0;
  }
  .productdetail_infobx_center {
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
  }
  .productdetail_infobx_center .leftbx {
    width: 100%;
  }
  .productdetail_infobx_center .rightbx {
    width: 100%;
  }
  .productdetail_infobx_center .rightbx .intro {
    margin: 0.625rem 0 2.5rem;
  }
  .productdetail_descbox_bd .module:first-child {
    padding: 0;
  }
  .news_content {
    padding: 2.5rem 0 5rem;
  }
  .news_content .leftbx {
    float: none;
    width: 100%;
  }
  .news_content .leftbx_nav {
    background-color: transparent;
  }
  .news_content .leftbx_nav h3 {
    display: none;
  }
  .news_content .leftbx_nav ul {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: start;
        -ms-flex-pack: start;
            justify-content: flex-start;
    overflow-x: auto;
  }
  .news_content .leftbx_nav ul li {
    width: -webkit-fit-content;
    width: -moz-fit-content;
    width: fit-content;
    background-color: #f7f7f7;
  }
  .news_content .leftbx_nav ul li:not(:last-child)::after {
    display: none;
  }
  .news_content .leftbx_nav ul li:not(:last-child)::before {
    position: absolute;
    top: 50%;
    right: 0;
    -webkit-transform: translateY(-50%);
        -ms-transform: translateY(-50%);
            transform: translateY(-50%);
    content: "";
    display: block;
    width: 1px;
    height: 90%;
    background-color: #d9d9d9;
  }
  .news_content .leftbx_nav ul li a {
    white-space: nowrap;
    padding: 0 2.5rem;
  }
  .news_content .leftbx_bottombx {
    display: none;
  }
  .news_content .rightbx {
    float: none;
    width: 100%;
  }
  .news_content .rightbx .item_imgbx {
    width: 40%;
  }
  .news_content .rightbx .item_textbx .intro p {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
  }
  .newdetail_content {
    padding: 3rem 0;
  }
  .newdetail_content .detailbx {
    float: none;
    width: 100%;
    margin-bottom: 2rem;
  }
  .newdetail_content .rightbx {
    display: none;
    float: none;
    width: 100%;
  }
  .solution_content {
    padding: 2.5rem 0;
  }
  .solution_content .rightbx .item_textbx .descbtn {
    display: none;
  }
  .solutiondetail_content .center_advantage {
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
  }
  .solutiondetail_content .center_advantage .item {
    width: 49%;
    margin-bottom: 1rem;
  }
  .solutiondetail_product .listbox {
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
  }
  .solutiondetail_product .listbox .zhanwei {
    width: 49%;
  }
  .solutiondetail_product .listbox .item {
    width: 49%;
    margin-bottom: 1.25rem;
  }
  .contact_infobox .center {
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
  }
  .contact_infobox .center .item {
    width: 100%;
  }
  .contact_infobox .center .item:not(:last-child) {
    margin-bottom: 1rem;
  }
  .contact_placebx .center {
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
  }
  .contact_placebx .center .leftbx {
    width: 100%;
  }
  .contact_placebx .center .map {
    width: 100%;
    height: 23rem;
  }
  .contact_message .center .leftbx {
    display: none;
  }
  .contact_message .center .rightbx {
    padding-left: 0;
  }
  .searchbd_content .center .item {
    width: 100%;
    margin-bottom: 1.25rem;
  }
}
@media (min-width: 768px) and (max-width: 1023px) {
  :root {
    font-size: 12px !important;
  }
  .w1400,
  .w1600 {
    width: 100%;
    padding-left: 3rem;
    padding-right: 3rem;
  }
}
@media (min-width: 1001px) and (max-width: 1200px) {
  :root {
    font-size: 12px !important;
  }
  .w1600 {
    width: 100%;
    padding-left: 3rem;
    padding-right: 3rem;
  }
  .index_header .navmain {
    padding: 0 2%;
  }
  .index_header_navbox .logobox p {
    display: none;
    font-size: 0.875rem;
  }
  .index_header_nav_item .nav-level > a {
    font-size: 1rem;
    padding: 0 1rem;
  }
}
@media (min-width: 1201px) and (max-width: 1350px) {
  :root {
    font-size: 14px !important;
  }
  .w1400,
  .w1600 {
    width: 100%;
    padding-left: 4rem;
    padding-right: 4rem;
  }
}
@media (min-width: 1351px) and (max-width: 1450px) {
  :root {
    font-size: 16px !important;
  }
  .w1400,
  .w1600 {
    width: 100%;
    padding-left: 6rem;
    padding-right: 6rem;
  }
}
@media (min-width: 1451px) and (max-width: 1600px) {
  :root {
    font-size: 16px !important;
  }
  .w1400,
  .w1600 {
    width: 100%;
    padding-left: 5rem;
    padding-right: 5rem;
  }
}
@media (min-width: 1601px) and (max-width: 1800px) {
  :root {
    font-size: 16px !important;
  }
  .w1400,
  .w1600 {
    width: 100%;
    padding-left: 4rem;
    padding-right: 4rem;
  }
}
@media screen and (min-width: 1601px) {
  :root {
    font-size: 16px !important;
  }
}
@media (min-width: 1921px) and (max-width: 2300px) {
  :root {
    font-size: 16px !important;
  }
}
@media screen and (min-width: 2301px) {
  :root {
    font-size: 18px !important;
  }
}