@charset "utf-8";
body {
  overflow-x: hidden;
  line-height: inherit;
  color: #666666;
}
p {
  padding: 0;
}
*,
:after,
:before {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}
a:hover,
a a:active {
  color: inherit;
}
.swiper-container,
.ax-swiper {
  width: 100%;
  height: 100%;
}
.width-auto {
  width: auto;
}
.width-50 {
  width: 50%;
}
.width-100 {
  width: 100%;
}
.max-width-50 {
  max-width: 50%;
}
.max-width-100 {
  max-width: 100%;
}
.max-width-all-100 * {
  max-width: 100%;
}
.height-auto {
  height: auto;
}
.height-50 {
  height: 50%;
}
.height-100 {
  height: 100%;
}
.max-height-50 {
  max-height: 50%;
}
.max-height-90 {
  max-height: 90%;
}
.max-height-100 {
  max-height: 100%;
}
.top-auto {
  top: auto;
}
.top-0 {
  top: 0;
}
.top-50 {
  top: 50%;
}
.top-100 {
  top: 100%;
}
.bottom-auto {
  bottom: auto;
}
.bottom-0 {
  bottom: 0;
}
.bottom-50 {
  bottom: 50%;
}
.bottom-100 {
  bottom: 100%;
}
.left-auto {
  left: auto;
}
.left-0 {
  left: 0;
}
.left-50 {
  left: 50%;
}
.left-100 {
  left: 100%;
}
.right-auto {
  right: auto;
}
.right-0 {
  right: 0;
}
.right-50 {
  right: 50%;
}
.right-100 {
  right: 100%;
}
.com-object-fit-cover {
  object-fit: cover;
}
.com-object-fit-scale-down {
  object-fit: scale-down;
}
.com-object-fit-none {
  object-fit: none;
}
.display-grid {
  display: grid !important;
}
.display-flex {
  display: flex;
}
.display-none {
  display: none;
}
.display-block {
  display: block;
}
.display-inline-block {
  display: inline-block;
}
.align-items-start {
  align-items: flex-start;
}
.align-items-center {
  align-items: center;
}
.align-items-end {
  align-items: flex-end;
}
.justify-content-start {
  justify-content: flex-start;
}
.justify-content-between {
  justify-content: space-between;
}
.justify-content-around {
  justify-content: space-around;
}
.justify-content-center {
  justify-content: center;
}
.justify-content-end {
  justify-content: flex-end;
}
.color-fff {
  color: #ffffff;
}
.color-888 {
  color: #888888;
}
.color-999 {
  color: #999999;
}
.color-666 {
  color: #666666;
}
.color-333 {
  color: #333333;
}
.color-000 {
  color: #000000;
}
.cursor-pointer {
  cursor: pointer;
}
.position-relative {
  position: relative;
}
.position-absolute {
  position: absolute;
}
.position-fixed {
  position: fixed;
}
.position-sticky {
  position: sticky;
}
.margin-auto {
  margin: auto;
}
.z-index-reduce-1 {
  z-index: -1;
}
.z-index-2 {
  z-index: 2;
}
.z-index-3 {
  z-index: 3;
}
.z-index-4 {
  z-index: 4;
}
.z-index-5 {
  z-index: 5;
}
.z-index-100 {
  z-index: 100;
}
.z-index-101 {
  z-index: 101;
}
/* font-size */
.font-size-12 {
  font-size: 1.2rem;
}
.font-size-13 {
  font-size: 1.3rem;
}
.font-size-14 {
  font-size: 1.4rem;
}
.font-size-15 {
  font-size: 1.5rem;
}
.font-size-16 {
  font-size: 1.6rem;
}
.font-size-18 {
  font-size: 1.8rem;
}
.font-size-20 {
  font-size: 2rem;
}
.font-size-22 {
  font-size: 2.2rem;
}
.font-size-24 {
  font-size: 2.4rem;
}
.font-size-26 {
  font-size: 2.6rem;
}
.font-size-28 {
  font-size: 2.8rem;
}
.font-size-30 {
  font-size: 3rem;
}
.font-size-32 {
  font-size: 3.2rem;
}
.font-size-34 {
  font-size: 3.4rem;
}
.font-size-36 {
  font-size: 3.6rem;
}
.font-size-38 {
  font-size: 3.8rem;
}
.font-size-40 {
  font-size: 4rem;
}
.font-size-42 {
  font-size: 4.2rem;
}
.font-size-44 {
  font-size: 4.4rem;
}
.font-size-46 {
  font-size: 4.6rem;
}
.font-size-48 {
  font-size: 4.8rem;
}
.font-size-50 {
  font-size: 5rem;
}
.font-size-54 {
  font-size: 5.4rem;
}
.font-size-60 {
  font-size: 6rem;
}
.font-size-70 {
  font-size: 7rem;
}
.font-size-80 {
  font-size: 8rem;
}
.font-size-90 {
  font-size: 9rem;
}
.font-size-100 {
  font-size: 10rem;
}
.font-weight-600 {
  font-weight: 600;
}
/* line-height */
.line-height-22 {
  line-height: 2.2rem;
}
.line-height-24 {
  line-height: 2.4rem;
}
.line-height-26 {
  line-height: 2.6rem;
}
.line-height-28 {
  line-height: 2.8rem;
}
.line-height-30 {
  line-height: 3rem;
}
.line-height-32 {
  line-height: 3.2rem;
}
.line-height-34 {
  line-height: 3.4rem;
}
.line-height-36 {
  line-height: 3.6rem;
}
.line-height-38 {
  line-height: 3.8rem;
}
.line-height-40 {
  line-height: 4rem;
}
.line-height-42 {
  line-height: 4.2rem;
}
.line-height-56 {
  line-height: 5.6rem;
}
.line-height-inherit {
  line-height: inherit;
}
.text-align-justify {
  text-align: justify;
}
.background-000 {
  background: #000000;
}
.background-fff {
  background: #ffffff;
}
.background-transparent {
  background: transparent;
}
.flex-auto {
  flex: auto;
}
.flex-wrap-wrap {
  flex-wrap: wrap;
}
.transform-translateX-reduce-50 {
  transform: translateX(-50%);
}
.transform-translateY-reduce-50 {
  transform: translateY(-50%);
}
.transform-translate-reduce-50 {
  transform: translate(-50%, -50%);
}
.transform-none {
  transform: none;
}
.overflow-y-auto {
  overflow-y: auto;
}
.overflow-hidden {
  overflow: hidden;
}
.overflow-visible {
  overflow: visible;
}
.opacity-0 {
  opacity: 0;
}
.opacity-03 {
  opacity: 0.3;
}
.opacity-05 {
  opacity: 0.5;
}
.opacity-08 {
  opacity: 0.8;
}
.opacity-1 {
  opacity: 1;
}
.border-radius-50 {
  border-radius: 50%;
}
.border-radius-inherit {
  border-radius: inherit;
}
.transition-all-02 {
  transition: all 0.2s ease;
}
.transition-all-03 {
  transition: all 0.3s ease;
}
.transition-all-04 {
  transition: all 0.4s ease;
}
.transition-all-10 {
  transition: all 1s ease;
}
.transform-scale-102 {
  transform: scale(1.02);
}
.transform-scale-105 {
  transform: scale(1.05);
}
.com-size-all-img {
  width: 100%;
  height: 100%;
  position: relative;
  transition: all 0.4s ease;
}
.com-position-absolute-start {
  position: absolute;
  top: 0;
  left: 0;
}
.outline-none {
  outline: none;
}
.overflow-ellipsis-1,
.overflow-ellipsis-2,
.overflow-ellipsis-3,
.overflow-ellipsis-4,
.overflow-ellipsis-5 {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.overflow-ellipsis-1 {
  -webkit-line-clamp: 1;
}
.overflow-ellipsis-2 {
  -webkit-line-clamp: 2;
}
.overflow-ellipsis-3 {
  -webkit-line-clamp: 3;
}
.overflow-ellipsis-4 {
  -webkit-line-clamp: 4;
}
.overflow-ellipsis-5 {
  -webkit-line-clamp: 5;
}
@keyframes fadeInUp2 {
  from,
  to {
    animation-timing-function: cubic-bezier(0.18, 0.64, 0.56, 1);
  }
  from {
    opacity: 0;
    -webkit-transform: translate3d(0, 30px, 0);
    transform: translate3d(0, 30px, 0);
  }
  to {
    opacity: 1;
    -webkit-transform: none;
    transform: none;
  }
}
.ax-fadeInUp2 {
  animation-duration: 1500ms;
  animation-fill-mode: both;
  animation-name: fadeInUp2;
}
*[class*="ax-swiper"] .ax-white.ax-prev,
*[class*="ax-swiper"] .ax-white.ax-next {
  color: #ffffff;
  border-color: #ffffff;
}
*[class*="ax-swiper"] .ax-pages.ax-line .ax-pages-bullet {
  width: 3.2rem;
  height: 0.5rem;
  border-radius: inherit;
}
*[class*="ax-swiper"] .ax-pages.ax-bg-white .ax-pages-bullet {
  opacity: 1;
  border: none;
  background: #ffffff;
}
*[class*="ax-swiper"] .ax-pages.ax-bg-white .ax-pages-bullet-active {
  background: var(--color-primary);
}
.ax-slowest-1000 {
  animation-duration: 1000ms;
}
.ax-slowest-2000 {
  animation-duration: 2000ms;
}
.ax-fadeInUp,
.ax-fadeInLeft,
.ax-fadeInRight {
  animation-duration: 1500ms;
}
.ax-btn.ax-xl {
  font-size: 2.4rem;
  height: calc(38 * 0.1rem + 30 * 0.1rem);
  line-height: calc(38 * 0.1rem + 30 * 0.1rem);
}
.ax-btn.ax-xl.ax-circle,
.ax-btn.ax-xl.ax-circle:after {
  padding: 0;
  border-radius: calc(38 * 0.1rem + 30 * 0.1rem);
  width: calc(38 * 0.1rem + 30 * 0.1rem);
}
.ax-btn.ax-xl *[class*="font"] {
  font-size: 2.4rem !important;
}
.ax-btn.ax-lg *[class*="font"] {
  font-size: 1.4rem;
}
.ax-btn.ax-line.ax-white {
  color: #ffffff;
  background: transparent;
}
.ax-btn.ax-line.ax-white:after {
  border-color: #ffffff;
}
.ax-btn.ax-black {
  background-color: #000000;
  color: #fff;
}
.ax-space {
  gap: 1.4rem;
}
.ax-space-xxs {
  gap: 0.4rem;
}
.ax-space-xs {
  gap: 0.8rem;
}
.ax-space-sm {
  gap: 1rem;
}
.ax-space-md {
  gap: 1.4rem;
}
.ax-space-lg {
  gap: 1.8rem;
}
.ax-space-xl {
  gap: 2.2rem;
}
.ax-space-xxl {
  gap: 2.8rem;
}
.ax-space-40 {
  gap: 4rem;
}
.ax-space-50 {
  gap: 5rem;
}
.ax-space-60 {
  gap: 6rem;
}
.ax-space-70 {
  gap: 7rem;
}
.ax-space-80 {
  gap: 8rem;
}
.ax-space-90 {
  gap: 9rem;
}
.ax-space-100 {
  gap: 10rem;
}
.ax-space-110 {
  gap: 11rem;
}
.ax-space-120 {
  gap: 12rem;
}
.ax-space-130 {
  gap: 13rem;
}
.ax-space-140 {
  gap: 14rem;
}
.ax-dialog[data-size="width-80"] .ax-dialog-wrapper {
  width: 80rem;
}
.ax-dialog[data-size="full2"] .ax-dialog-wrapper {
  width: 100%;
  height: 100%;
}
.ax-dialog[data-size="full2"] .ax-dialog-body {
  max-height: 100vh;
}
.ax-swiper-outer.ax-swiper-outer-no .ax-prev,
.ax-swiper-outer.ax-swiper-outer-no .ax-next {
  position: relative;
  left: inherit;
  right: inherit;
  top: inherit;
  margin-top: 0;
}
.ax-swiper-outer.ax-swiper-outer-no .ax-pages {
  padding: 0;
}
.ax-glitter.ax-white,
.ax-glitter.ax-white:before,
.ax-glitter.ax-white:after {
  background-color: #FFFFFF;
}
.ax-pagination.ax-lg a {
  width: 5.2rem !important;
  height: 5.2rem !important;
  line-height: 5.2rem !important;
  padding: 0 !important;
  font-size: 1.8rem !important;
}
@keyframes scaleOut-swiper {
  from,
  to {
    animation-timing-function: cubic-bezier(0.18, 0.64, 0.56, 1);
  }
  0% {
    transform: scale(1.1);
  }
  100% {
    transform: scale(1);
  }
}
.ax-scaleOut-swiper {
  animation-duration: 6000ms;
  animation-fill-mode: both;
  animation-name: scaleOut-swiper;
}
.ax-scaleOut-slide {
  animation-duration: 300ms;
  animation-fill-mode: both;
  animation-name: scaleOut-swiper;
}
@media screen and (max-width: 500px) {
  /* font-size */
  .font-size-12 {
    font-size: 1.6rem;
  }
  .font-size-13 {
    font-size: 1.7rem;
  }
  .font-size-14 {
    font-size: 1.8rem;
  }
  .font-size-15 {
    font-size: 1.9rem;
  }
  .font-size-16 {
    font-size: 2rem;
  }
  .font-size-18 {
    font-size: 2.2rem;
  }
  .font-size-20 {
    font-size: 2.4rem;
  }
  .font-size-22 {
    font-size: 2.6rem;
  }
  .font-size-24 {
    font-size: 2.8rem;
  }
  .font-size-26 {
    font-size: 2.8rem;
  }
  .font-size-28 {
    font-size: 3rem;
  }
  .font-size-40 {
    font-size: 3.8rem;
  }
  .font-size-42 {
    font-size: 3.8rem;
  }
  .font-size-44 {
    font-size: 4rem;
  }
  .font-size-46 {
    font-size: 4.2rem;
  }
  .font-size-48 {
    font-size: 4.2rem;
  }
  .font-size-50 {
    font-size: 4.4rem;
  }
  .font-size-54 {
    font-size: 4.6rem;
  }
  .font-size-60 {
    font-size: 5rem;
  }
  .font-size-70 {
    font-size: 5.8rem;
  }
  .font-size-80 {
    font-size: 6.6rem;
  }
  .font-size-90 {
    font-size: 7.2rem;
  }
  .font-size-100 {
    font-size: 8rem;
  }
  /* line-height */
  .line-height-22 {
    line-height: 2.6rem;
  }
  .line-height-24 {
    line-height: 2.8rem;
  }
  .line-height-26 {
    line-height: 3rem;
  }
  .line-height-28 {
    line-height: 3.2rem;
  }
  .line-height-30 {
    line-height: 3.4rem;
  }
  .line-height-32 {
    line-height: 3.6rem;
  }
  .line-height-34 {
    line-height: 3.8rem;
  }
  .line-height-36 {
    line-height: 4rem;
  }
  .line-height-38 {
    line-height: 4.2rem;
  }
  .line-height-40 {
    line-height: 4.4rem;
  }
  .line-height-42 {
    line-height: 4.6rem;
  }
  .ax-dialog[data-size="width-80"] .ax-dialog-wrapper {
    width: calc(100vw - 14 * 0.1rem * 2);
  }
  /*
  .ax-swiper-outer {
    .ax-prev.ax-round {
      left: 0;
    }
    .ax-next.ax-round {
      right: 0;
    }
  }
   */
}
:root {
  --h-primary: 202;
  --s-primary: 100%;
  --l-primary: 37%;
}
.dn-picture {
  overflow: hidden;
}
@keyframes zoomIn2 {
  0% {
    transform: scale3d(1.1, 1.1, 1.1);
  }
  100% {
    transform: scale3d(1, 1, 1);
  }
}
.zoomIn2 {
  animation-name: zoomIn2;
}
@keyframes fadeInUp2 {
  from,
  to {
    animation-timing-function: cubic-bezier(0.18, 0.64, 0.56, 1);
  }
  from {
    opacity: 0;
    -webkit-transform: translate3d(0, 30px, 0);
    transform: translate3d(0, 30px, 0);
  }
  to {
    opacity: 1;
    -webkit-transform: none;
    transform: none;
  }
}
.ax-fadeInUp2 {
  animation-duration: 300ms;
  animation-fill-mode: both;
  animation-name: fadeInUp2;
}
.com-font1 {
  font-family: '宋体';
}
.com-padding-top-40 {
  padding-top: 4rem;
}
.com-padding-top-80 {
  padding-top: 8rem;
}
.com-padding-top-90 {
  padding-top: 9rem;
}
.com-padding-top-150 {
  padding-top: 15rem;
}
.com-padding-bottom-60 {
  padding-bottom: 6rem;
}
.com-padding-bottom-90 {
  padding-bottom: 9rem;
}
.com-padding-bottom-120 {
  padding-bottom: 12rem;
}
.com-padding-bottom-150 {
  padding-bottom: 15rem;
}
.com-cont-1460,
.com-cont-1650 {
  position: relative;
  margin: 0 auto;
  height: 100%;
  z-index: 5;
}
.com-cont-1460 {
  width: calc(1460 / 1920 * 100%);
}
.com-cont-1650 {
  width: calc(1650 / 1920 * 100%);
}
.com-line1 {
  display: inline-block;
  width: 6rem;
  background-color: #000;
}
.com-banner1 {
  height: 46rem;
}
.com-menu1 .dn-left .swiper1 .slide1 {
  width: auto;
  padding: 3.6rem 0;
  border-bottom: 3px solid transparent;
  font-size: 1.8rem;
}
.com-menu1 .dn-left .swiper1 .slide1.active,
.com-menu1 .dn-left .swiper1 .slide1:hover {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}
.com-header {
  width: 100%;
  z-index: 101;
  padding: 3rem 0;
  border-bottom: 1px solid #ebebeb;
}
.com-header .dn-logo .dp-img1 {
  height: 3.016vw;
}
.com-header .dn-menu .ax-menu {
  display: flex;
  align-items: center;
  gap: 2.288vw;
}
.com-header .dn-menu .ax-menu > li > :first-child {
  padding: 0;
  font-size: 1.8rem;
  height: auto;
}
.com-header .dn-menu .ax-menu > li > :first-child > [label] {
  font-weight: 600;
  padding: 1rem 0;
}
.com-header .dn-menu .ax-menu > li > :first-child > [label].active,
.com-header .dn-menu .ax-menu > li > :first-child > [label]:hover {
  color: var(--color-primary);
}
.com-header .dn-menu .ax-menu > li > :first-child > [arrow] {
  display: none;
}
.com-header .dn-menu .ax-menu > li ul > li > :first-child {
  padding: 0;
  height: auto;
}
.com-header .dn-menu .ax-menu > li ul > li > :first-child > [label] {
  padding: 1.2rem;
}
.com-header .form-search {
  width: 14.56vw;
}
.com-header .form-search .ax-search .ax-search-body input {
  box-shadow: none;
}
.com-header .dn-menu-operate {
  display: none;
}
.com-header-drawer .ax-menu li > :first-child {
  height: 6rem;
  font-size: 2.4rem;
}
.com-header-drawer .ax-menu li > :first-child > [arrow] {
  font-size: 2.4rem;
}
.com-footer .dn-upper {
  background: #0361ab;
  padding: 4.4rem 0;
}
.com-footer .dn-center {
  background-color: var(--color-ignore-bg);
}
.com-footer .dn-center .dn-left .ax-menu2 > li {
  max-width: 20rem;
}
.com-footer .dn-center .dn-left .ax-menu2 > li > :first-child > [label] {
  font-size: 1.8rem;
  color: #000000;
  font-weight: 600;
}
.com-footer .dn-center .dn-left .ax-menu2 > li > :first-child > [arrow] {
  display: none;
}
.com-footer .dn-center .dn-left .ax-menu2 > li ul {
  margin: 2.8rem 0 0;
  font-size: 1.6rem;
}
.com-footer .dn-center .dn-left .ax-menu2 > li ul li {
  margin: 0 0 1.2rem;
}
.com-footer .dn-center .dn-right .dp-link {
  cursor: pointer;
  justify-content: space-between;
  padding: 0 1.4rem;
}
.com-footer .dn-lower {
  background-color: var(--color-ignore-sd);
}
.index-banner {
  height: 75rem;
}
.index-banner .swiper1 .slide1.ax-slide-active .dn-picture .dp-img1 {
  animation: zoomIn2 5.5s 0.2s linear both;
}
.index-banner .swiper1 .slide1.ax-slide-active .dn-word {
  animation: fadeInUp2 1s 0.2s linear both;
}
.index-banner .swiper1 .ax-pages {
  bottom: 3.6rem !important;
}
.index-banner .swiper1 .ax-pages .ax-pages-bullet:not(.ax-pages-bullet-active) {
  background: #ffffff;
  opacity: 1;
}
.index-about .dn-upper .dn-word .ul1 {
  width: 80%;
}
.index-about .dn-upper .dn-word .ul1 li {
  padding: 1.6rem 0;
  border-top: 1px solid #ebebeb;
}
.index-about .dn-upper .dn-word .ul1 li:nth-of-type(1),
.index-about .dn-upper .dn-word .ul1 li:nth-of-type(2) {
  border-top-color: transparent;
}
.index-about .dn-upper .dn-picture {
  width: 87rem;
  height: 51.6rem;
}
.index-business .dn-lower .swiper1 .slide1 {
  width: 20rem;
  height: 39rem;
  transition: all 0.4s ease;
}
.index-business .dn-lower .swiper1 .slide1 .dn-word {
  background: rgba(255, 255, 255, 0.7);
}
.index-business .dn-lower .swiper1 .slide1 .dn-word .icon1 {
  font-size: 6rem;
}
.index-business .dn-lower .swiper1 .slide1 .dn-word .dp-intr1,
.index-business .dn-lower .swiper1 .slide1 .dn-word .ax-btn {
  display: none;
}
.index-business .dn-lower .swiper1 .slide1.active {
  flex: auto;
}
.index-business .dn-lower .swiper1 .slide1.active * {
  color: #ffffff !important;
}
.index-business .dn-lower .swiper1 .slide1.active .dn-picture .dp-img1 {
  transform: scale(1.05);
}
.index-business .dn-lower .swiper1 .slide1.active .dn-word {
  background: rgba(0, 122, 191, 0.7);
}
.index-business .dn-lower .swiper1 .slide1.active .dn-word .dp-intr1,
.index-business .dn-lower .swiper1 .slide1.active .dn-word .ax-btn {
  display: block;
}
.index-engineering .dn-center .swiper1 {
  padding: 0 0 5rem;
}
.index-engineering .dn-center .swiper1 .slide1 .dn-picture {
  height: 26rem;
}
.index-engineering .dn-center .swiper1 .slide1:hover .dn-picture .dp-img1 {
  transform: scale(1.05);
}
.index-engineering .dn-center .swiper1 .ax-scrollbar {
  width: 60%;
  left: 20%;
  height: 6px;
  background-color: rgba(0, 0, 0, 0.1);
}
.index-engineering .dn-center .swiper1 .ax-scrollbar .ax-scrollbar-drag {
  background-color: rgba(0, 0, 0, 0.5);
}
.index-news .dn-lower .swiper1 .wrapper1 {
  gap: 4.6rem 3rem;
}
.index-news .dn-lower .swiper1 .slide1 .dn-picture {
  display: none;
}
.index-news .dn-lower .swiper1 .slide1:hover .dn-picture .dp-img1 {
  transform: scale(1.05);
}
.index-news .dn-lower .swiper1 .slide1:hover .dn-word .dp-title1 {
  color: var(--color-primary);
}
.index-news .dn-lower .swiper1 .slide1 .dn-word {
  padding: 0 2.2rem;
}
.index-news .dn-lower .swiper1 .slide1 .dn-word .ax-btn {
  background-color: #FFFFFF;
}
@media screen and (min-width: 500px) {
  .index-news .dn-lower .swiper1 .slide1:nth-of-type(4n+1) {
    background: #ffffff;
    grid-column-start: span 2;
  }
  .index-news .dn-lower .swiper1 .slide1:nth-of-type(4n+1) .dn-picture {
    width: calc(600 / 1130 * 100%);
    height: 44rem;
    display: block;
  }
  .index-news .dn-lower .swiper1 .slide1:nth-of-type(4n+1) .dn-word {
    padding: 4rem 5.6rem;
  }
  .index-news .dn-lower .swiper1 .slide1:nth-of-type(4n+1) .dn-word .ax-break-xxl {
    margin: 2.2rem 0;
  }
  .index-news .dn-lower .swiper1 .slide1:nth-of-type(4n+1) .dn-word .ax-btn {
    background-color: #f5f5f5;
  }
  .index-news .dn-lower .swiper1 .slide1:nth-of-type(4n+2) {
    grid-row-start: span 2;
    flex-direction: column;
    border: 1px solid #d1d1d1;
  }
  .index-news .dn-lower .swiper1 .slide1:nth-of-type(4n+2) .dn-picture {
    width: 100%;
    height: 33rem;
    display: block;
  }
  .index-news .dn-lower .swiper1 .slide1:nth-of-type(4n+2) .dn-word {
    padding: 4rem 4.6rem;
  }
  .index-news .dn-lower .swiper1 .slide1:nth-of-type(4n+2) .dn-word .ax-break-xxl {
    margin: 1.8rem 0;
  }
}
.about .dn-lower .swiper1 .slide1 {
  height: 48rem;
}
.history .dn-center .swiper1 .slide1 .dn-picture {
  width: 67rem;
  height: 42rem;
}
.history .dn-lower .swiper1 {
  padding: 0 4rem;
}
.history .dn-lower .swiper1:before {
  content: '';
  width: 100%;
  border-top: 1px solid #d1d1d1;
  position: absolute;
  left: 0;
  top: 50%;
}
.history .dn-lower .swiper1 .slide1 {
  width: 22.4rem;
  height: 42rem;
}
.history .dn-lower .swiper1 .slide1 .dp-p1 {
  width: 1.2rem;
  height: 1.2rem;
  position: absolute;
  left: -0.6rem;
  top: 50%;
  transform: translateY(-50%);
}
.history .dn-lower .swiper1 .slide1 .dp-nei {
  width: calc(224 * 0.1rem * 2);
  height: calc(420 * 0.1rem / 2);
  border-left: 1px solid #d1d1d1;
  padding: 0 12rem 0 3rem;
}
.history .dn-lower .swiper1 .slide1:nth-of-type(2n) {
  align-items: flex-end;
}
.history .dn-lower .swiper1 .slide1:nth-of-type(2n) .dp-nei {
  justify-content: flex-end;
}
.history .dn-lower .ax-prev,
.history .dn-lower .ax-next {
  top: 50%;
}
.history .dn-lower .ax-prev {
  left: -50px;
}
.history .dn-lower .ax-next {
  right: -50px;
}
.honor .dn-classification .swiper1 .slide1 {
  width: auto;
  font-size: 1.6rem;
  min-width: 21rem;
  padding: 2rem;
  background: #f5f5f5;
  text-align: center;
}
.honor .dn-classification .swiper1 .slide1.active,
.honor .dn-classification .swiper1 .slide1:hover {
  background: var(--color-primary);
  color: #ffffff;
}
.honor .dn-center .swiper1 .slide1 .dn-picture {
  height: 28rem;
}
.equipment .dn-center .swiper1 .slide1 .dn-picture {
  height: 32rem;
}
.equipment .dn-center .swiper1 .slide1 .dn-word {
  text-align: center;
}
.equipment .dn-center .swiper1 .slide1:hover .dn-picture .dp-img1 {
  transform: scale(1.05);
}
.partner .dn-lower .swiper1 .slide1 {
  height: 14rem;
}
.culture .dn-upper {
  position: relative;
}
.culture .dn-upper .dn-picture {
  height: 48rem;
}
.culture .dn-lower .swiper1 .slide1 {
  width: auto;
  max-width: 28rem;
}
.culture .dn-lower .swiper1 .slide1 .icon1 {
  font-size: 5rem;
}
.business .dn-upper .swiper1 .slide1 .dn-picture {
  height: 50rem;
}
.business .dn-upper .swiper1 .slide1 .dn-word {
  padding: 0 8rem;
}
.business .dn-upper .swiper1 .slide1:nth-of-type(2n) {
  flex-direction: row-reverse;
}
.business .dn-upper .swiper1 .slide1:hover .dn-picture .dp-img1 {
  transform: scale(1.05);
}
.engineering .dn-upper .swiper1 .slide1 {
  width: auto;
  min-width: calc(20% - 22 * 0.1rem);
}
.engineering .dn-upper .swiper1 .slide1.active,
.engineering .dn-upper .swiper1 .slide1:hover {
  background: var(--color-primary);
  color: #ffffff;
}
.engineering .dn-center .swiper1 .slide1:hover .dn-picture .dp-img1 {
  transform: scale(1.05);
}
.engineering .dn-center .swiper1 .slide1:hover .dn-word .dp-more1 {
  opacity: 1;
}
.engineering .dn-center .swiper1 .slide1 .dn-picture {
  height: 32rem;
}
.engineering .dn-center .swiper1 .slide1 .dn-word {
  text-align: center;
}
.engineering .dn-center .swiper1 .slide1 .dn-word .dp-more1 {
  opacity: 0;
}
.engineering-detail .dn-lower .dn-left .dn-middle .dp-img1 {
  height: 50rem;
}
.engineering-detail .dn-lower .dn-right {
  width: 39rem;
}
.engineering-detail .dn-lower .dn-right .dn-bottom .swiper1 .slide1 {
  border-bottom: 1px solid #ebebeb;
}
.engineering-detail .dn-lower .dn-right .dn-bottom .swiper1 .slide1 .dn-picture {
  height: 28rem;
}
.news-recommend .dn-upper .swiper1 .slide1 .dn-picture {
  height: 50rem;
}
.news-recommend .dn-upper .swiper1 .slide1 .dn-word {
  padding: 0 8rem;
}
.news-list .dn-upper .swiper1 .slide1 {
  border-bottom: 1px solid #ebebeb;
}
.news-list .dn-upper .swiper1 .slide1 .dn-picture {
  height: 30rem;
}
.news-list .dn-upper .swiper1 .slide1:hover {
  border-bottom-color: var(--color-primary);
}
.news-list .dn-upper .swiper1 .slide1:hover .dn-word .dp-title1 {
  color: var(--color-primary);
}
.contact-way .dn-center .swiper1 .slide1 {
  width: auto;
}
.contact-way .dn-lower {
  height: 57rem;
}
.contact-message .dn-lower .dn-form .width-large {
  grid-column-start: span 3;
}
.contact-message .dn-lower .dn-form input,
.contact-message .dn-lower .dn-form textarea {
  background: #f5f5f5;
}
.recruit .dn-lower .ax-accordion > li {
  margin: 0 0 1.6rem;
}
.recruit .dn-lower .ax-accordion > li[active] .ax-accordion-header {
  background: var(--color-primary);
}
.recruit .dn-lower .ax-accordion > li[active] .ax-accordion-header * {
  color: #ffffff;
}
.recruit .dn-lower .ax-accordion > li[disabled] [label] {
  color: inherit;
}
.recruit .dn-lower .ax-accordion > li .ax-accordion-header {
  transition: all 0.3s ease;
  padding: 2.2rem 4.4rem;
}
.recruit .dn-lower .ax-accordion > li .ax-accordion-content {
  padding: 5rem;
}