.maxWidth {
  max-width: 1400px;
  width: 90%;
  margin: 0 auto;
}

.maxWidth2 {
  max-width: 1440px;
  width: 90%;
  margin: 0 auto;
}

.flex {
  display: flex;
}

.pc {
  display: block;
}

.yd {
  display: none;
}

.capitalize {
  
}

.uppercase {
  /*text-transform: uppercase;*/
}

.btn {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 0.23rem .3rem;
  border-radius: 1rem;
  background: #005293;
  color: #fff;
  cursor: pointer;
  transition: all .6s cubic-bezier(.43, .195, .02, 1);
  -webkit-ttransition: all .6s cubic-bezier(.43, .195, .02, 1);
}

.btn img {
  width: 0.15rem;
  height: 0.14rem;
  flex-shrink: 0;
  margin-left: 0.3rem;
  position: relative;
  left: 0;
}

.btn:hover img {
  left: 0.05rem;
}

.btn-normal {
  border-radius: 1rem;
  border: 1px solid #EEE;
  background: #005293;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.23rem 0.3rem;
  flex-shrink: 0;
  color: #fff;
  cursor: pointer;
}

.btn-normal:hover {
  background: #005293;
  color: #fff;
}

.w100 {
  width: 100%;
}

.mw723 {
  max-width: 7.23rem !important;
}

.mt20 {
  margin-top: 0.2rem !important;
}

.titTotal {
  color: #005293;
}

/* 内页banner */
.my-banner {
  position: relative;
  margin: 80px auto 0;
  max-width: 1920px;

}

.my-banner.ser .banner-img1{
  aspect-ratio: 1920 / 600;
}
.my-banner.con .banner-img1{
  aspect-ratio: 1920 / 500;
}

.areospace .banner-img1{
  aspect-ratio: 1920 / 600;
}

.medical .banner-img1{
  aspect-ratio: 1920 / 600;
}

.my-banner .banner-img2 {
  display: none;
}

.my-banner .content {
  width: 100%;
  position: absolute;
  left: 0;
  top: 35%;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  z-index: 3;
  color: #fff;
  line-height: 1.2;
  padding-top: .3rem;
}

.my-banner .content2 {
  width: 100%;
  position: absolute;
  left: 0;
  top: 2.4rem;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  z-index: 3;
  color: #fff;
  line-height: 1.2;
  padding-top: .3rem;
}

.my-banner .nav {
  width: 100%;
  position: absolute;
  left: 0;
  top: 0.59rem;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  z-index: 3;
  color: #fff;
  line-height: 1.2;
  padding-top: .3rem;
}

.my-banner .nav .box,
.my-banner .nav .box2,
.my-banner .nav .box3 {
  display: flex;
  align-items: center;
  gap: 0.1rem;
}

.my-banner .nav a {
  color: #F3F5F7;
   text-transform: uppercase; 
  font-size: 14px;
}

.my-banner .nav a:hover {
  text-decoration: underline;
}

.my-banner .box {
  max-width: 1400px;
  width: 90%;
  margin: 0 auto;
  position: relative;
  -webkit-transition: all .5s;
  -moz-transition: all .5s;
  transition: all .5s;
  box-sizing: border-box;
}

.my-banner .box2 {
  max-width: 1400px;
  width: 90%;
  margin: 0 auto;
  position: relative;
  -webkit-transition: all .5s;
  -moz-transition: all .5s;
  transition: all .5s;
  box-sizing: border-box;
}

.my-banner .box3 {
  max-width: 1400px;
  width: 90%;
  margin: 0 auto;
  position: relative;
  -webkit-transition: all .5s;
  -moz-transition: all .5s;
  transition: all .5s;
  box-sizing: border-box;
}

.my-banner .title {
  color: #fff;
  line-height: 1.321428571428571;
  margin-top: .08rem;
}

.my-banner .text {
  font-weight: lighter;
  color: #fff;

  /* max-width: 8.7rem; */
}

.my-banner .text2 {
  font-weight: lighter;
  color: #fff;

  /* max-width: 4.2rem; */
}

.my-banner .text3 {
  font-weight: lighter;
  color: #fff;
 
  max-width: 6.87rem;
  margin-top: 0.3rem;
}

.my-banner .input {
  width: 100%;
  max-width: 5.2rem;
  position: relative;
  margin-top: 0.5rem;
}

.my-banner .input input {
  background-color: #fff;
  width: 100%;
  line-height: 52px;
  border-radius: 50px;
  padding-right: 1.4rem;
  padding-left: 0.82rem;
}

.my-banner .input-icon {
  position: absolute;
  width: 20px;
  left: 0.32rem;
  top: 50%;
  -webkit-transform: translate3d(0, -50%, 0);
  -moz-transform: translate3d(0, -50%, 0);
  transform: translate3d(0, -50%, 0);
}

.my-banner .input-btn {
  position: absolute;
  right: 0;
  top: 0;
  line-height: 52px;
  background-color: #00ACEC;
  color: #fff;
  padding: 0 0.4rem;
  border-radius: 50px;
  cursor: pointer;
}

.my-banner .input-btn:hover {
  background-color: #4CC4F1;
}

/* 联系我们弹窗 */
/* 弹窗遮罩层 */
.popup-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.popup-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* 弹窗容器 */
.popup-container {
  background: #fff;
  /* border-radius: 8px; */
  width: 90%;
  max-width: 1060px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  transform: translateY(-50px);
  transition: transform 0.3s ease;
}

.popup-overlay.active .popup-container {
  transform: translateY(0);
}

/* 弹窗头部 */
.popup-header {
  padding: 0.3rem 0.55rem;
}

.popup-title {
  font-weight: bold;
  color: #222;
}

.popup-title2 {
  font-size: 18px;
  font-weight: bold;
  color: #6A6C71;
  margin-top: 0.15rem;
}

.popup-title2 span {
  color: #F00;
}

.popup-line {
  width: 100%;
  border: 1px dashed #005293;
  opacity: 0.5;
  margin-top: 0.4rem;
}

.flex-end {
  display: flex;
  justify-content: flex-end;
}

.popup-close {
  cursor: pointer;
  color: #000;
}

.popup-close:hover {
  color: #000;
}

/* 弹窗内容 */
.popup-content {
  padding: 0 0.55rem 0.6rem 0.55rem;
}

.popup-form .flex {
  gap: 0.1rem;
  margin-bottom: 17px;
  align-items: flex-end;
}

.popup-form .form-item {
  /* flex: 1; */
  width: 2.8rem;
  position: relative;
}

.flex1 {
  flex: 1;
}

.popup-form .active input {
  border: #F00 1px solid !important;
}

.popup-form .active textarea {
  border: #F00 1px solid !important;
}

.popup-form .active select {
  border: #F00 1px solid !important;
}

.popup-form .active .tip {
  opacity: 1 !important;
}

.popup-form .form-item .tip {
  position: absolute;
  bottom: -15px;
  color: #F00;
  opacity: 0;
}

.popup-form .form-item .label {
  color: #999;
}

.popup-form .form-item .label span {
  color: #F00;
}

.popup-form .form-item input {
  border-radius: 4px;
  background: #F9F9F9;
  box-shadow: none;
  border: none;
  height: 40px;
  padding: 0 0.1rem;
  margin-top: 0.06rem;
  width: 100%;
}

.popup-form .form-item textarea {
  border-radius: 4px;
  background: #F9F9F9;
  box-shadow: none;
  border: none;
  height: 140px;
  padding: 0.1rem;
  margin-top: 0.06rem;
  width: 100%;
  resize: none;
}

.popup-form .form-item select {
  border-radius: 4px;
  background: #F9F9F9;
  box-shadow: none;
  border: none;
  height: 40px;
  padding: 0.1rem;
  margin-top: 0.06rem;
  width: 100%;
  resize: none;
  appearance: none;
  -moz-appearance: none;
  -webkit-appearance: none;

}

.popup-form .form-item select:focus+.arrow {
  transform: rotate(180deg);
  /* 当select获得焦点时旋转箭头 */
}

.popup-form .form-item .arrow {
  width: 8.735px;
  height: 15.296px;
  flex-shrink: 0;
  position: absolute;
  right: 0.3rem;
  bottom: 10px;
  transition: transform 0.3s ease;
  pointer-events: none;
}

input:focus,
textarea:focus {
  outline: none;
}


/* 弹窗按钮 */
.popup-actions {
  display: flex;
  justify-content: flex-start;
  gap: 10px;
  margin-top: 0.3rem;
}




/* industries */
.industries {
  background: url('../images_die/zwh/1.webp') no-repeat;
  background-size: 100% 100%;
}

.industries section {
  position: relative;
}


.industries section .banner-img1{
    height: calc(100vh - 80px);
    object-fit: cover;
}

.industries .section2 {
  padding-top: 1.24rem;
  padding-bottom: 1.81rem;
}

.industries .section2 .show-box {
  display: flex;
  align-items: flex-start;
}

.industries .section2 .show-box .left {
  flex: 1;
}

.industries .section2 .show-box .left .tit {
  color: #6A6C71;
  line-height: 1.2;
  margin-bottom: 0.54rem;
}

.industries .section2 .show-box .right {
  display: flex;
  align-items: center;
}

.industries .section2 .show-box .right img {
  width: 3.3rem;
  height: 5.2rem;
  margin-left: 0.3rem;
}

.industries .section3 {
  padding-bottom: .28rem;
}



.industries .section3 .list {
  margin-top: .43rem;
}

.industries .section3 .list .item {
  margin-bottom: .2rem;
  border: 1px solid #005293;
  background: #FFF;
  padding: 0 .32rem 0 0;

}

.industries .section3 .list .item.active {
  padding: .29rem .32rem .4rem;
}



.industries .section3 .list .item .item-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
}

.industries .section3 .list .item .item-top .left {
  display: flex;
  align-items: center;
}

.industries .section3 .list .item .item-top .left img {
  width: 4.12rem;
  height: 2rem;
  flex-shrink: 0;
  margin-right: 0.48rem;
  position: relative;
}

.industries .section3 .list .item.active .item-top .left img {
  position: absolute;
  display: none;
}

.industries .section3 .list .item .item-top:hover .left .t1,
.industries .section3 .list .item .item-top:hover .right span {
  color: #005293;
}

.industries .section3 .list .item .item-top .left .t1 {
  position: relative;
  color: #005293;

}



.industries .section3 .list .item.active .item-top .left .t1::before {
  opacity: 1;
}

.industries .section3 .list .item.active .item-top .left .t1,
.industries .section3 .list .item.active .item-top .right span {
  color: #005293;
}

.industries .section3 .list .item .item-top .left {
  line-height: 1.5;
}


.industries .section3 .list .item .item-top .right {
  margin-top: .06rem;
}

.industries .section3 .list .item .item-top .right .icon {
  margin-left: .15rem;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.industries .section3 .list .item .item-top .right .icon img:nth-child(2) {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  opacity: 0;
}

.industries .section3 .list .item.active .item-top .right .icon img:nth-child(1) {
  opacity: 0;
}

.industries .section3 .list .item.active .item-top .right .icon img:nth-child(2) {
  opacity: 1;
}

.industries .section3 .list .item .item-bottom {
  display: none;
  margin-top: .32rem;
}

.industries .section3 .list .item:first-child .item-bottom {
  display: block;
}

.industries .section3 .list .item .item-bottom .t3 {
  margin-top: .29rem;
  /* align-items: flex-start; */
  align-items: stretch;
}

.industries .section3 .list .item .item-bottom .t3 .left img {
  width: 3.82rem;
  height: 2.5rem;
  flex-shrink: 0;
  object-fit: cover;
}

.industries .section3 .list .item .item-bottom .t3 .right {
  flex: 1;
  padding-left: .6rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;

}

.industries .section3 .list .item .item-bottom .t3 .right .tit {
  line-height: 1.5;
  color: #6A6C71;
  max-height: 1.7rem;
  overflow-y: auto;
  padding-right: 10px;
}

/* beverage */
.beverage {
  background: url('../images_die/zwh/2.webp') no-repeat;
  background-size: 100% 100%;
  padding-top: 80px;
}

.beverage section {
  position: relative;
}

.beverage .nav {
  width: 100%;
  z-index: 3;
  color: #222;
  line-height: 1.2;
  padding-top: .59rem;
}

.beverage .nav .box1 {
  display: flex;
  align-items: center;
  gap: 0.1rem;
}

.beverage .nav .box1 a {
  color: #222;
  text-transform: uppercase;
  font-size: 14px;
}

.beverage .nav .box1 a:hover {
  color: #005293;
}

.beverage .section1 .title {
  color: #005293;

  margin-top: 1.2rem;
}

.beverage .section1 .content {
  margin-top: 0.42rem;
  display: flex;
  align-items: flex-start;
}

.beverage .section1 .content .des {
  color: #666;
  flex: 1;
}

.beverage .section1 .content .des .text {
  max-width: 9.75rem;
  line-height: 1.2;
}

.beverage .section1 .img1 {
  margin-top: 0.89rem;
}

.beverage .section2 {
  margin-top: 1.09rem;
}

.beverage .section2 .line {
  width: 100%;
  border: 1px dashed #005293;
  opacity: 0.5;
  margin-top: 0.55rem;
}

.beverage .section2 .list {
  margin-top: 0.62rem;
}

.beverage .section2 .list .item {
  display: flex;
  align-items: stretch;
  margin-bottom: 1.2rem;
}

.beverage .section2 .list .item img {
  width: 7.5rem;
  height: 5.1rem;
  flex-shrink: 0;
  border-radius: 0.1rem;
}

.beverage .section2 .list .item .right {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding-left: 0.55rem;
}

.beverage .section2 .list .item .reRight {
  padding-right: 0.55rem;
  padding-left: 0 !important;
}

.beverage .section2 .list .item .right .title {
  color: #005293;
}

.beverage .section2 .list .item .right .des {
  color: #6A6C71;
  line-height: 1.5;
  margin-top: 0.3rem;
  max-height: 2.1rem;
  overflow-y: auto;
  padding-right: 10px;
}

.beverage .section2 .list .item .right .intro-title {
  color: #005293;
  leading-trim: both;
  text-edge: cap;
  font-style: normal;
  font-weight: 700;
  line-height: normal;

}

.beverage .section2 .list .item .right .line {
  width: 100%;
  border: 1px dashed #005293;
  opacity: 0.5;
  margin-top: 0.2rem;
}

.beverage .section2 .list .item .right .swiper_re1 {
  margin-top: 0.3rem;
}

.beverage .section2 .list .item .right .swiper_re1 .swiper-slide {
  width: auto;
  flex-shrink: 0;
}

.beverage .section3 .line {
  width: 100%;
  border: 1px dashed #005293;
  opacity: 0.5;
  margin-top: 0.51rem;
}

.beverage .section3 .content {
  border-radius: 0.1rem;
  margin-top: 0.6rem;
  padding-bottom: 1.2rem;
  position: relative;
}

.beverage .section3 .content .area {
  width: 9.3rem;
  flex-shrink: 0;
  border-radius: 0.1rem;
  background: #FFF;
  position: absolute;
  bottom: 1.95rem;
  left: 0.65rem;
  padding: 0.6rem;
  line-height: 1.35;
}

.beverage .section3 .content .area .tit {
  color: #005293;
  padding-right: 10px;
}

/* medical */
.medical {
  background: url('../images_die/zwh/3.webp') no-repeat;
  background-size: 100% 100%;
}

.medical .section1 .gradient-border-box {
  margin-top: 0.57rem;
  background: url("../images_die/zwh/svg/border.svg") no-repeat;
  background-size: 100%;
  color: #005293;
  padding: 0.45rem 0.9rem;
  line-height: 1.2;
}

.medical .section2 {
  margin-top: 1.12rem;
}

.medical .section2 .line {
  width: 100%;
  border: 1px dashed #005293;
  opacity: 0.5;
  margin-top: 0.55rem;
}

.medical .section2 .list {
  margin-top: 0.62rem;
}

.medical .section2 .list .item {
  display: flex;
  align-items: stretch;
  margin-bottom: 1.2rem;
}

.medical .section2 .list .item img {
  width: 7rem;
  height: 5.5rem;
  flex-shrink: 0;
  border-radius: 0.1rem;
}

.medical .section2 .list .item .right {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding-left: 0.55rem;
}

.medical .section2 .list .item .reRight {
  padding-right: 0.55rem;
  padding-left: 0 !important;
}

.medical .section2 .list .item .right .title {
  color: #005293;
}

.medical .section2 .list .item .right .title sub{
    font-size: 18px;
    top: -6px;
}

.medical .section2 .list .item .right .title2 {
  color: #005293;
  font-weight: bold;
  margin-top: 0.37rem;
}

.medical .section2 .list .item .right .title2 span {
  color: #005293;
  font-weight: normal;
}

.medical .section2 .list .item .right .des {
  color: #6A6C71;
  line-height: 1.5;
  margin-top: 0.42rem;
  max-height: 2.25rem;
  overflow-y: auto;
  padding-right: 10px;
}

.medical .section2 .list .item .right .intro-title {
  color: #005293;
  leading-trim: both;
  text-edge: cap;
  font-style: normal;
  font-weight: 700;
  line-height: normal;

}

.medical .section2 .list .item .right .line {
  width: 100%;
  border: 1px dashed #005293;
  opacity: 0.5;
  margin-top: 0.6rem;
}

.medical .section2 .list .item .right .swiper_re1 {
  margin-top: 0.2rem;
}

.medical .section2 .list .item .right .swiper_re1 .swiper-slide {
  width: auto;
  flex-shrink: 0;
}

/* areospace */
.areospace {
  background: url('../images_die/zwh/3.webp') no-repeat;
  background-size: 100% 100%;
}

.areospace .section1 .gradient-border-box {
  margin-top: 0.57rem;
  background: url("../images_die/zwh/svg/border.svg") no-repeat;
  background-size: 100%;
  color: #005293;
  padding: 0.45rem 0.9rem;
}

.areospace .section2 {
  margin-top: 1.12rem;
}

.areospace .section2 .line {
  width: 100%;
  border: 1px dashed #005293;
  opacity: 0.5;
  margin-top: 0.55rem;
}

.areospace .section2 .list {
  margin-top: 0.62rem;
}

.areospace .section2 .list .item {
  display: flex;
  align-items: stretch;
  margin-bottom: 1.2rem;
}

.areospace .section2 .list .item img {
  width: 5.5rem;
  height: 7rem;
  flex-shrink: 0;
  border-radius: 0.1rem;
}

.areospace .section2 .list .item .right {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding-left: 1.23rem;
}

.areospace .section2 .list .item .reRight {
  padding-right: 1.23rem;
  padding-left: 0 !important;
}

.areospace .section2 .list .item .right .title {
  color: #005293;
  margin-top: 1.2rem;
  line-height: 1.2;
}

.areospace .section2 .list .item .right .title2 {
  color: #005293;
  font-weight: bold;
  margin-top: 0.37rem;
  line-height: 1.2;
}

.areospace .section2 .list .item .right .title2 span {
  color: #005293;
  font-weight: normal;
}

.areospace .section2 .list .item .right .des {
  color: #6A6C71;
  line-height: 1.5;
  margin-top: 0.42rem;
  max-height: 2.25rem;
  overflow-y: auto;
  padding-right: 10px;
}

.areospace .section2 .list .item .right .intro-title {
  color: #005293;
  leading-trim: both;
  text-edge: cap;
  font-style: normal;
  font-weight: 700;
  line-height: normal;

  margin-top: 0.63rem;
}

.areospace .section2 .list .item .right .line {
  width: 100%;
  border: 1px dashed #005293;
  opacity: 0.5;
  margin-top: 0.6rem;
}

.areospace .section2 .list .item .right .swiper_re1 {
  margin-top: 0.2rem;
}

.areospace .section2 .list .item .right .swiper_re1 .swiper-slide {
  width: auto;
  flex-shrink: 0;
}

.areospace .section3 {
  padding-bottom: 1.2rem;
}

.areospace .section3 .line {
  width: 100%;
  border: 1px dashed #005293;
  opacity: 0.5;
}

.areospace .section3 .title {
  color: #005293;
  width: 100%;
  text-align: center;
  margin-top: 1.2rem;
}

.areospace .section3 .des {
  color: #6A6C71;
  line-height: 1.5;
  margin-top: 0.6rem;
}

.areospace .section3 img {
  margin-top: 0.36rem;
}

/* gasSupplyO gasSupplyH*/
.gasSupplyO {
  background: url('../images_die/zwh/4.webp') no-repeat;
  background-size: 100% 100%;
  padding-top: 80px;
}

.gasSupplyO section {
  position: relative;
}

.gasSupplyO .nav {
  width: 100%;
  z-index: 3;
  color: #222;
  line-height: 1.2;
  padding-top: .59rem;
}

.gasSupplyO .nav .box1 {
  display: flex;
  align-items: center;
  gap: 0.1rem;
}

.gasSupplyO .nav .box1 a {
  color: #222;
  text-transform: uppercase;
}

.gasSupplyO .nav .box1 a:hover {
  color: #005293;
}


.gasSupplyO .section2 {
  margin-top: 0.5rem;
}

.gasSupplyO .section2 .line {
  width: 100%;
  border: 1px dashed #005293;
  opacity: 0.5;
  margin-top: 0.55rem;
}

.gasSupplyO .section2 .list .item {
  display: flex;
  align-items: stretch;
  margin-bottom: 0.8rem;
}



.gasSupplyO .section2 .list .item .img1 {
  width: 5.5rem;
  height: 5.5rem;
  flex-shrink: 0;
  border-radius: 0.1rem;
}

.gasSupplyO .section2 .list .item .right {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding-left: 0.5rem;
}

.gasSupplyO .section2 .list .item .left {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding-right: 0.5rem;
}



.gasSupplyO .section2 .list .item .right .title {
  color: #005293;
}

.gasSupplyO .section2 .list .item .right .title2 {
  color: #005293;
  margin-top: 0.37rem;
}

.gasSupplyO .section2 .list .item .right .des {
  color: #55585E;
  line-height: 1.5;
  margin-top: 0.6rem;
}

.gasSupplyO .section2 .list .item .left .right-item2 {
  margin-top: 1.15rem;
}

.gasSupplyO .section2 .list .item .left .title {
  color: #005293;
}

.gasSupplyO .section2 .list .item .left .title2 {
  color: #005293;
  margin-top: 0.15rem;
}

.gasSupplyO .section2 .list .item .left .des {
  color: #55585E;
  line-height: 1.5;
  margin-top: 0.2rem;
}

.gasSupplyO .section2 .list .item .right .right-item2 {
  margin-top: 1.15rem;
}



.gasSupplyO .section2 .right-item3 .intro-title {
  color: #005293;
  leading-trim: both;
  text-edge: cap;
  font-style: normal;
  font-weight: 700;
  line-height: normal;
 
  margin-top: .5rem;
}

.gasSupplyO .section2  .right-item3 .line {
  width: 100%;
  border: 1px dashed #005293;
  opacity: 0.5;
  margin-top: 0.2rem;
}

.gasSupplyO .section2  .right-item3  .intro-cont{
  display: flex;flex-wrap: wrap;
  margin-top: .3rem;
}

.gasSupplyO .section2  .right-item3  .intro-cont a{margin: 0 .1rem .1rem 0;}



.gasSupplyO .line {
  width: 100%;
  border: 1px dashed #005293;
  opacity: 0.5;
  margin-top: 0.73rem;
}



.gasSupplyO .section3 .title {
  color: #005293;
  margin-top: 0.35rem;
}

.gasSupplyO .section3 .list {
  display: flex;
  align-items: stretch;
  gap: 0.22rem;
  flex-wrap: wrap;
  margin-top: 0.49rem;

}

.gasSupplyO .section3 .list .item {
  border-radius: 0.1rem;
  width: 4.46rem;
  overflow: hidden;
  background: #F3F5F7;
  cursor: pointer;
}

.gasSupplyO .section3 .list .item:hover .top img {
  transform: scale(1.1);
}

.gasSupplyO .section3 .list .item .top {
  width: 4.46rem;
  height: 2.5rem;
  flex-shrink: 0;
  overflow: hidden;
}

.gasSupplyO .section3 .list .item .top img {
  width: 4.46rem;
  height: 2.5rem;
  flex-shrink: 0;
}

.gasSupplyO .section3 .list .item .bottom {
  padding: 0.32rem 0.21rem;
}

.gasSupplyO .section3 .list .item .bottom .text {
  color: #005293;
}

.gasSupplyO .section3 .list .item .bottom .text2 {
  color: #55585E;
  margin-top: 0.2rem;
  line-height: 1.5;
}


.swiper_gsh1{
  padding: 30px 0;
}

.swiper_gsh1 .swiper-slide{height:auto;}

.swiper_gsh1 .sbox {
    width: 100%;
  height: 100%;
  pointer-events: none;
    
}

.swiper_gsh1 .item {
  border-radius: 0.1rem;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #F3F5F7;
  cursor: pointer;
}

.swiper_gsh1 .item:hover .top img {
  transform: scale(1.1);
}

.swiper_gsh1 .item .top {
  width: 100%;
  flex-shrink: 0;
  overflow: hidden;
}

.swiper_gsh1 .item .top img {
  flex-shrink: 0;
  width: 100%;
}

.swiper_gsh1 .item .bottom {
  padding: 0.32rem 0.21rem;
}

.swiper_gsh1 .item .bottom .text {
  color: #005293;
}

.swiper_gsh1 .item .bottom .text2 {
  color: #55585E;
  margin-top: 0.2rem;
  line-height: 1.5;
}


.swiper_gsh1 .pagination_gsh1{bottom: 0;}



.gasSupplyO .section4 .title {
  color: #005293;
  margin-top: 0.35rem;
}

.gasSupplyO .section4 .list {
  display: flex;
  align-items: center;
  gap: 0.22rem;
  margin-top: 0.49rem;
  flex-wrap: wrap;
}

.gasSupplyO .section4 .list .item {
  cursor: pointer;
  width: 2.56rem;
  height: 2.56rem;
  flex-shrink: 0;
}

.gasSupplyO .section4 .list .item img {
  width: 2.56rem;
  height: 2.56rem;
  flex-shrink: 0;
  border-radius: 0.1rem;

}

.gasSupplyO .section4 .list .item .text {
  color: #005293;
  width: 100%;
  text-align: center;
  margin-top: 0.23rem;
}

.gasSupplyO .section5 .title {
  color: #005293;
  margin-top: 0.35rem;
}

.gasSupplyO .section5 .list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.2rem;
  margin-top: 0.65rem;
  padding-bottom: 1.2rem;
}

.gasSupplyO .section5 .list .item {
  position: relative;
  width: 3.35rem;
  height: 3.35rem;
  border-radius: 0.1rem;
  overflow: hidden;
  cursor: pointer;
}

.gasSupplyO .section5 .list .item:hover img {
  transform: scale(1.1);
}

.gasSupplyO .section5 .list .item img {
  width: 3.35rem;
  height: 3.35rem;
  flex-shrink: 0;
  border-radius: 0.1rem;
}

.gasSupplyO .section5 .list .item .text {
  color: #005293;
  width: 100%;
  position: absolute;
  width: 3.2rem;
  height: 0.4rem;
  flex-shrink: 0;
  border-radius: 2px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.83) 0%, rgba(255, 255, 255, 0.79) 100%);
  bottom: 0.09rem;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  line-height: 0.4rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  padding: 0 0.1rem;
  box-sizing: border-box;
}





.swiper_gsh2{padding: 30px 0;}


.swiper_gsh2 .item {
  position: relative;
  width: 100%;
  border-radius: 0.1rem;
  overflow: hidden;
  cursor: pointer;
}

.swiper_gsh2 .item:hover img {
  transform: scale(1.1);
}

.swiper_gsh2 .item img {
  width: 100%;
  flex-shrink: 0;
  border-radius: 0.1rem;
}

.swiper_gsh2 .item .text {
  color: #005293;
  width: 100%;
  position: absolute;
  width: 3.2rem;
  height: 0.4rem;
  flex-shrink: 0;
  border-radius: 2px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.83) 0%, rgba(255, 255, 255, 0.79) 100%);
  bottom: 0.09rem;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  line-height: 0.4rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  padding: 0 0.1rem;
  box-sizing: border-box;
}

.swiper_gsh2 .pagination_gsh2{bottom: 0;}


/* products*/
.products {
  background: url('../images_die/zwh/1.webp') no-repeat;
  background-size: 100% 100%;
  padding-top: 80px;
}

.products section {
  position: relative;
}

.products .nav {
  width: 100%;
  z-index: 3;
  color: #222;
  line-height: 1.2;
  padding-top: .59rem;
}

.products .nav .box1 {
  display: flex;
  align-items: center;
  gap: 0.1rem;
}

.products .nav .box1 a {
  color: #222;
  text-transform: uppercase;
}

.products .nav .box1 a:hover {
  color: #005293;
}


.products .section2 {
  margin-top: 0.5rem;
}

.products .section2 .line {
  width: 100%;
  border: 1px dashed #005293;
  opacity: 0.5;
  margin-top: 0.55rem;
}

.products .section2 .list .item {
  display: flex;
  align-items: stretch;
  margin-bottom: 0.8rem;
}

.products .section2 .list .item .img1 {
  width: 7.2rem;
  height: 4.05rem;
  flex-shrink: 0;
  border-radius: 0.1rem;
}

.products .section2 .list .item .left {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding-right: 0.5rem;
}

.products .section2 .list .item .left .right-item2 {
  margin-top: 1.15rem;
}

.products .section2 .list .item .left .title {
  color: #005293;
  margin-top: 0.3rem;
}

.products .section2 .list .item .left .title2 {
  color: #005293;
  margin-top: 0.37rem;
}

.products .section2 .list .item .left .title sub{position:relative;font-size:1vw;top:-.5vw;}

.products .section2 .list .item .left .des {
  color: #55585E;
  line-height: 1.5;
  margin-top: 0.6rem;
}

.products .section2 .list .item .right .right-item2 {
  margin-top: 1.23rem;
}

.products .line {
  width: 100%;
  border: 1px dashed #005293;
  opacity: 0.5;
  margin-top: 1.2rem;
}

.products .section3 .title {
  color: #005293;
  margin-top: 0.61rem;
}

.products .section3 .title2 {
  color: #005293;
  margin-top: 0.35rem;
  line-height: 1.2;
}

.products .section3 .des {
  color: #55585E;
  margin-top: 0.39rem;
  line-height: 1.2;
}

.products .section3 img {
  margin-top: 0.48rem;
  border-radius: 0.1rem;
  margin-bottom: 0.6rem;
}

.products .section4 {
  padding-bottom: .28rem;
}



.products .section4 .list {
  /* margin-top: .43rem; */
}

.products .section4 .list .item {
  margin-bottom: .24rem;
  border-top: 1px dashed #005293;
  padding: 0.24rem 0.41rem 0 0.3rem;

}

.products .section4 .list .item.active {}



.products .section4 .list .item .item-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
}

.products .section4 .list .item .item-top .left {
  display: flex;
  align-items: center;
}

.products .section4 .list .item .item-top .left img {
  width: 4.12rem;
  height: 2rem;
  flex-shrink: 0;
  margin-right: 0.48rem;
  position: relative;
}

.products .section4 .list .item.active .item-top .left img {
  position: absolute;
  display: none;
}

.products .section4 .list .item .item-top:hover .left .t1,
.products .section4 .list .item .item-top:hover .right span {
  color: #005293;
}

.products .section4 .list .item .item-top .left .t1 {
  position: relative;
  color: #005293;

}

.products .section4 .list .item .item-top .left .t1 sub{position:relative;font-size:.8vw;top:-.3vw;}



.products .section4 .list .item.active .item-top .left .t1::before {
  opacity: 1;
}

.products .section4 .list .item.active .item-top .left .t1,
.products .section4 .list .item.active .item-top .right span {
  color: #005293;
}

.products .section4 .list .item .item-top .left {
  line-height: 1.5;
}


.products .section4 .list .item .item-top .right {
  margin-top: .06rem;
}

.products .section4 .list .item .item-top .right .icon {
  margin-left: .15rem;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
}

.products .section4 .list .item .item-top .right .icon img:nth-child(2) {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  opacity: 0;
}

.products .section4 .list .item.active .item-top .right .icon img:nth-child(1) {
  opacity: 0;
}

.products .section4 .list .item.active .item-top .right .icon img:nth-child(2) {
  opacity: 1;
}

.products .section4 .list .item .item-bottom {
  display: none;
  padding-top: 0.3rem;
  padding-bottom: 0.32rem;
}

.products .section4 .list .item:first-child .item-bottom {
  display: block;
}

.products .section4 .list .item .item-bottom .t3 {
  margin-top: .29rem;
  align-items: stretch;
}

.products .section4 .list .item .item-bottom .t3 .left img {
  width: 5.5rem;
  height: 3.1rem;
  flex-shrink: 0;
  object-fit: cover;
  border-radius: 0.1rem;
}

.products .section4 .list .item .item-bottom .t3 .right {
  flex: 1;
  padding-left: .6rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;

}

.products .section4 .list .item .item-bottom .t3 .right .tit {
  line-height: 1.5;
  color: #6A6C71;
  max-height: 3rem;
  overflow-y: auto;
  padding-right: 10px;
}




/* contact */
.contact {
  /* background: url('/images_die/zwh/1.webp') no-repeat; */
  background-size: 100% 100%;
}

.contact section {
  position: relative;
}

.contact .section2 {
  border-radius: 0.1rem 0.1rem 0 0;
  background: linear-gradient(0deg, #FDFDFD -9.62%, #F6FAFE 100%);
  margin-top: 1rem;
  padding: 0.34rem 0.64rem;
}

.contact .section2 .title {
  color: #005293;
}

.contact .section2 .content {
  display: flex;
  align-items: stretch;
}

.contact .section2 .content .content-item {
  flex: 1;
}

.contact .section2 .content .content-item .item {
  display: flex;
  align-items: flex-start;
  margin-top: 0.2rem;
}

/* .contact .section2 .content .content-item .item:nth-child(2) {
  margin-top: 0.2rem;
} */

.contact .section2 .content .content-item .item img {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  margin-right: 0.12rem;
}

.contact .section2 .content .line1 {
  width: 1px;
  height: 0.16rem;
  flex-shrink: 0;
  background: #DDD;
}

.contact .section2 .content .center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact .section2 .content .line2 {
  width: 1px;
  height: 0.5rem;
  flex-shrink: 0;
  background: #D9D9D9;
  margin-left: 1.2rem;
  margin-right: 1.2rem;
}

.contact .section2 .content .content-item .item .tit {
  color: #6A6C71;
  margin-left: 0.12rem;
  display: block;
  line-height: 1.25;
  
}

.contact .section2 .content .content-item .item a:hover{
  color: #005293;
}

.contact .section3 {
  margin-top: 1.2rem;
}

.contact .section3 .title {
  color: #005293;
  width: 100%;
  text-align: center;
}

.contact .section3 .title2 {
  color: #6A6C71;
  width: 100%;
  text-align: center;
  margin-top: 0.25rem;
}

.contact .section3 .content {
  display: flex;
  align-items: flex-start;
  margin-top: 0.74rem;
}

.contact .section3 .content .img1 {
  height: 5.79rem;
  flex-shrink: 0;
  border-radius: 0.1rem;
}

.contact .section3 .content .right {
  flex: 1;
  padding-left: 0.47rem;
}

.contact .section3 .content .right .flex {
  gap: 0.1rem;
  /* margin-bottom: 0.17rem; */
  margin-bottom: 17px;
  align-items: flex-end;
}

.contact .section3 .content .right .form-item {
  flex: 1;
  position: relative;
}

.contact .section3 .content .right .active input {
  border: #F00 1px solid !important;
}

.contact .section3 .content .right .active textarea {
  border: #F00 1px solid !important;
}

.contact .section3 .content .right .active .tip {
  opacity: 1 !important;
}

.contact .section3 .content .right .form-item .tip {
  position: absolute;
  /* bottom: -0.15rem; */
  bottom: -15px;
  color: #F00;
  opacity: 0;
}

.contact .section3 .content .right .form-item .label {
  color: #999;
}

.contact .section3 .content .right .form-item .label span {
  color: #F00;
}

.contact .section3 .content .right .form-item input {
  border-radius: 4px;
  background: #F9F9F9;
  box-shadow: none;
  border: none;
  /* height: 0.4rem; */
  height: 40px;
  padding: 0 0.1rem;
  margin-top: 0.06rem;
  width: 100%;
}

.contact .section3 .content .right .form-item textarea {
  border-radius: 4px;
  background: #F9F9F9;
  box-shadow: none;
  border: none;
  /* height: 1.4rem; */
  height: 140px;
  padding: 0.1rem;
  margin-top: 0.06rem;
  width: 100%;
  resize: none;
}

input:focus,
textarea:focus {
  outline: none;
}

.contact .section3 .content .right .line3 {
  border: 1px dashed #666;
  opacity: 0.5;
  width: 100%;
  margin-top: 0.28rem;
  margin-bottom: 0.1rem;
}

.contact .section3 .content .right .des {
  line-height: 1.2;
  color: #999;
}

.contact .section3 .content .right .des span {
  color: #F00;
}

.contact .section3 .content .right .btn {
  margin-top: 0.31rem;
}

.contact .section4 {
  padding-bottom: .28rem;
  padding-top: 1.2rem;
}

.contact .section4  .tt{
  padding: 1.2rem 0 .45rem;
  border-top: 1px dashed #005293;
  color: #005293;

}

.contact .section4 .list .item {
  margin-bottom: .24rem;
  border-top: 1px dashed #005293;
  padding: 0.24rem 0rem 0 0.3rem;

}

.contact .section4 .list .item.active {
  padding-top: 0px;
  border-top: 1px dashed rgba(0, 0, 0, 0);
}



.contact .section4 .list .item .item-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  max-height: 48px;
  overflow: hidden;
}

.contact .section4 .list .item .item-top .left {
  display: flex;
  align-items: center;
}

.contact .section4 .list .item .item-top .left img {
  width: 4.12rem;
  height: 2rem;
  flex-shrink: 0;
  margin-right: 0.48rem;
  position: relative;
}

.contact .section4 .list .item.active .item-top .left img {
  position: absolute;
  display: none;
}


.contact .section4 .list .item.active  .item-top{

  max-height: 0px;

}

.contact .section4 .list .item .item-top:hover .left .t1,
.contact .section4 .list .item .item-top:hover .right span {
  color: #005293;
}

.contact .section4 .list .item .item-top .left .t1 {
  position: relative;
  color: #005293;

}



.contact .section4 .list .item.active .item-top .left .t1::before {
  opacity: 1;
}

.contact .section4 .list .item.active .item-top .left .t1,
.contact .section4 .list .item.active .item-top .right span {
  color: #005293;
}

.contact .section4 .list .item .item-top .left {
  line-height: 1.5;
}


.contact .section4 .list .item .item-top .right {
  margin-top: .06rem;
}

.contact .section4 .list .item .item-top .right .icon {
  margin-left: .15rem;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-right: 0.41rem;
}

.contact .section4 .list .item .item-top .right .icon img:nth-child(2) {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  opacity: 0;
}

.contact .section4 .list .item.active .item-top .right .icon img:nth-child(1) {
  opacity: 0;
}

.contact .section4 .list .item.active .item-top .right .icon img:nth-child(2) {
  opacity: 1;
}

.contact .section4 .list .item .item-bottom {
  display: none;
  padding-top: 0.3rem;
  padding-bottom: 0.32rem;
}

.contact .section4 .list .item:first-child .item-bottom {
  display: block;
}

.contact .section4 .list .item .item-bottom .des {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 0.38rem 0.41rem 0.38rem 0.32rem;
  border: 1px solid #005293;
  cursor: pointer;
}

.contact .section4 .list .item .item-bottom .des .text {
  color: #6A6C71;
  flex: 1;
  padding-right: 0.32rem;
}

.contact .section4 .list .item .item-bottom .des .icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact .section4 .list .item .item-bottom .t3 {
  margin-top: 0.6rem;
  align-items: stretch;
}

.contact .section4 .list .item .item-bottom .t3 .left img {
  /* width: 3.82rem; */
  height: 400px;
  flex-shrink: 0;
  object-fit: cover;
}

.contact .section4 .list .item .item-bottom .t3 .right {
  flex: 1;
  padding-left: .7rem;
  display: flex;
  flex-direction: column;
  position: relative;

}

.contact .section4 .list .item .item-bottom .t3 .right .btn {
  position: absolute;
  bottom: 33px;
  right: 133px;
}

.contact .section4 .list .item .item-bottom .t3 .right .tit1 {
  line-height: 1;
  color: #005293;
  margin-top: 30px;
}

.contact .section4 .list .item .item-bottom .t3 .right .tit2 {
  line-height: 1.2;
  color: #6A6C71;
  margin-top: 14px;
}

.contact .section4 .list .item .item-bottom .t3 .right .phone {
  display: flex;
  align-items: center;
  color: #6A6C71;
  margin-top: 200px;
}

.contact .section4 .list .item .item-bottom .t3 .right .phone img {
  width: 0.24rem;
  height: 0.24rem;
  flex-shrink: 0;
}

@media (max-width:1200px) {}

@media (max-width:960px) {
  .pc {
    display: none;
  }

  .yd {
    display: block;
  }

  .my-banner .banner-img1 {
    display: none;
  }

  .my-banner .banner-img2 {
    display: block;
  }

  .my-banner .text {
    font-size: 24px;
  }

  /* contact */
  .contact .section2 .content {
    flex-direction: column;
  }

  .contact .section2 .content .center {
    display: none;
  }

  .contact .section3 .content {
    flex-direction: column;
  }

  .contact .section3 .content .right {
    margin-top: 0.24rem;
    padding-left: 0;
  }

  .contact .section4 .list .item .item-bottom .t3 {
    flex-direction: column;
  }

  .contact .section4 .list .item .item-bottom .t3 .right {
    padding-left: 0;

  }

  .contact .section4 .list .item .item-bottom .t3 .right .phone {
    margin-top: 5px;
  }

  .contact .section4 .list .item .item-bottom .t3 .right .btn {
    position: static;
    margin-top: 15px;
  }

  /* products*/
  .products .section2 .list .item {
    flex-direction: column;
  }

  .products .section2 .list .item .img1 {
    margin-top: 20px;
  }

  /* gasSupplyO */
  .gasSupplyO .section2 .list .item {
    flex-direction: column;
  }

  .gasSupplyO .section2 .list .item .right {
    padding-left: 0;
  }

  .gasSupplyO .section2 .list .item .left {
    padding-right: 0;
  }

  .gasSupplyO .section2 .list .item .img1 {
    margin-top: 20px;
  }





  .gasSupplyO .section3 .list {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .gasSupplyO .section3 .list .item {
    width: 100%;
  }

  .gasSupplyO .section3 .list .item .top {
    width: 100%;
    height: auto;
  }

  .gasSupplyO .section3 .list .item .top img {
    width: 100%;
    height: auto;
  }

  .gasSupplyO .section4 .list {
    flex-direction: column;
  }

  .gasSupplyO .section4 .list .item,
  .gasSupplyO .section4 .list .item img {
    width: 100%;
    height: auto;
  }

  .gasSupplyO .section5 .list {
    flex-direction: column;
  }

  .gasSupplyO .section5 .list .item,
  .gasSupplyO .section5 .list .item img {
    width: 100%;
    height: auto;
  }

  .gasSupplyO .section5 .list .item .text {
    width: 90%;
    height: 40px;
    line-height: 40px;
    font-size: 18px;
  }

  /* medical */
  .medical .section2 .list .item {
    flex-direction: column;
  }

  .medical .section2 .list .item .right {
    padding-left: 0;
    margin-top: 20px;

  }

  .medical .section2 .list .item .reRight {
    padding-right: 0;
    margin-bottom: 20px;
  }

  .medical .section2 .list .item .right-item {
    margin-bottom: 20px;
  }

  /* industries */
  .industries .section2 .show-box {
    flex-direction: column;
  }

  .industries .section2 .show-box .right {
    flex-direction: column;
  }

  .industries .section2 .show-box .right img {
    width: 100%;
    height: auto;
    margin-left: 0;
    margin-top: 20px;
  }

  .industries .section3 .list .item .item-top .left {
    padding: 10px 0 10px 10px;
  }

  .industries .section3 .list .item .item-top .left img {
    display: none;
  }

  /* beverage */
  .beverage .section1 .content {
    flex-direction: column;
  }

  .beverage .section1 .content .btn {
    margin-top: 20px;
  }

  .beverage .section2 .list .item {
    flex-direction: column;
  }

  .beverage .section2 .list .item .right {
    padding-left: 0;

  }

  .beverage .section2 .list .item .right .right-item {
    margin-top: 20px;
  }

  .beverage .section2 .list .item .reRight .right-item {
    margin-bottom: 20px;
    margin-top: 0;
  }

  .beverage .section2 .list .item .reRight {
    padding-right: 0;
  }

  .beverage .section3 .content .area {
    position: static;
    width: 100%;
    padding: 0;
    margin-top: 20px;
  }

  .beverage .section3 .content .area .tit {
    height: auto;
    overflow: hidden;
  }

  /*  areospace*/
  .areospace .my-banner .content2 {
    top:190px;
  }

  .my-banner{margin-top: 0;}

  .my-banner .text2{font-size: 28px;}

  .my-banner .text2 br{display: none;}

  .my-banner .text3{line-height: 1.5;}

  .areospace .section2 .list .item .right .des{height: auto;max-height: 100000px;}

  .areospace .section2 .list .item {
    flex-direction: column;
    align-items: center;
  }

  .areospace .section2 .list .item .right {
    padding-left: 0;

  }

  .gasSupplyO{padding-top: 0;}

  .gasSupplyO .section2 .list .item .img1{width: 100%;height: auto;margin-bottom: 20px;}

  .beverage{padding-top: 0;}

  .beverage .section1 .title{margin-top: 20px;}

  .beverage .section1 .content .des{line-height: 1.5;margin-bottom: 10px;}

  .beverage .section2 .list .item .right .des{max-height: 10000px;}


    
    .products{padding-top:0;}

  .swiper_gsh1 .item .bottom{padding: 20px 5%;}

  .swiper_gsh2 .item .text{width: 90%;height: auto;line-height: 30px;}








}