@font-face {
  font-family: "NotoSansSC";
  src:
    url("../font/NotoSansSC.woff2") format("woff2"),
    url("../font/NotoSansSC.woff") format("woff"),
    url("../font/NotoSansSC.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

body,
p,
h1,
h2,
h3,
h4,
h5,
h6,
ul,
li,
figure,
figcaption {
  margin: 0;
  padding: 0;
  font-style: normal;
  font-family:
    "NotoSansSC", "PingFang SC", "Microsoft YaHei", "Microsoft YaHei UI",
    "SimSun", "SimHei", "Arial";
  color: #333;
  font-size: 14px;
  font-weight: normal;
}

body {
  overflow-x: hidden;
  background-color: #fff;
}

label {
  max-width: inherit;
}

tr,
td,
dd,
dl,
dt {
  margin: 0;
  padding: 0;
}

img {
  border: none;
  vertical-align: middle;
}

a {
  text-decoration: none;
  color: #333;
}

a:hover {
  text-decoration: none;
}

ul,
li {
  list-style: none;
}

input {
  outline: none;
}

.clearfix:after {
  content: ".";
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
}

.fl {
  float: left;
}

.fr {
  float: right;
}

/*滚动条*/
/* ::-webkit-scrollbar {
    width: 4px;
    height: 4px;
}

::-webkit-scrollbar-track {
    background: #3e408a;
    border-radius: 2px;
}

::-webkit-scrollbar-thumb {
    background: #e9b101;
    border-radius: 10px;
}

::-webkit-scrollbar-corner {
    background: #3e408a;
} */
.news1200 {
  width: 90%;
  margin: auto;
}

.padd77 {
  padding: 0 16px;
}

.padd120 {
  padding: 30px 0;
}

.line1 {
  display: -webkit-box;
  overflow: hidden;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

/*滚动条 end*/
/*搜索弹框*/
.search_header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 9999;
  width: 100%;
  background: #e5e5e5;
  padding: 0 80px;
  display: none;
  box-sizing: border-box;
}

.search_headeri {
  width: 100%;
  max-width: 1600px;
  margin: auto;
  height: 100px;
  -webkit-transition: all 0.4s ease-in-out;
  -moz-transition: all 0.4s ease-in-out;
  -ms-transition: all 0.4s ease-in-out;
  -o-transition: all 0.4s ease-in-out;
  transition: all 0.4s ease-in-out;
}

.search_headeri form {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
  -ms-flex-pack: justify;
  justify-content: space-between;
  height: 100%;
}

.search_headeri .inp {
  width: calc(100% - 210px);
  position: relative;
}

.search_headeri .inp img {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  margin: auto;
  width: 30px;
  height: 30px;
}

.search_headeri .inp input {
  display: block;
  width: 100%;
  height: 40px;
  border: 0;
  background: #fff;
  padding-left: 35px;
  font-size: 16px;
  color: #333;
}

.search_headeri .inp input::placeholder {
  color: #ccc;
}

.search_headeri .close {
  width: 30px;
  height: 30px;
  background: #333333;
  border-radius: 50%;
  overflow: hidden;
  position: relative;
  display: block;
  margin-left: 45px;
}

.search_headeri .close::before,
.search_headeri .close::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  margin: auto;
  width: 16px;
  height: 1px;
  background: #fff;
  -webkit-transform: rotateZ(45deg);
  -moz-transform: rotateZ(45deg);
  -ms-transform: rotateZ(45deg);
  -o-transform: rotateZ(45deg);
  transform: rotateZ(45deg);
}

.search_headeri .close::after {
  -webkit-transform: rotateZ(-45deg);
  -moz-transform: rotateZ(-45deg);
  -ms-transform: rotateZ(-45deg);
  -o-transform: rotateZ(-45deg);
  transform: rotateZ(-45deg);
}

.search_headeri .btn {
  background: #3171b7;
  border-radius: 5px;
  width: 90px;
  height: 40px;
  line-height: 40px;
  text-align: center;
  color: #fff;
  font-size: 12px;
  margin-left: 45px;
  display: block;
  border: none;
}

/*搜索弹框结束*/

.header {
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 66;
  box-sizing: border-box;
  transition: all 0.6s;
  -webkit-transition: all 0.6s;
  -moz-transition: all 0.6s;
  -ms-transition: all 0.6s;
  -o-transition: all 0.6s;
}

.header h1 img.logo1 {
  display: block;
}

.header h1 img.logo2 {
  display: none;
}

.header h1 img {
  margin: 10px 0;
  height: 30px;
}

.header.active {
  background-color: #fff;
  box-shadow: 0px 3px 4px #dddddd4d;
}

.header.active h1 img.logo1 {
  display: none;
}

.header.active h1 img.logo2 {
  display: block;
}

.header.active .nav li a {
  color: #333;
}

.header.active .search {
  background-image: url(../images/search2.png);
}

.search {
  background-image: url(../images/search.png);
  background-repeat: no-repeat;
  width: 30px;
  height: 30px;
  margin-top: 30px;
  margin-left: 30px;
  cursor: pointer;
  background-size: 30px;
}

.search,
.nav {
  display: none;
}

.nav > ul > li.active > a,
.nav a:active {
  background-color: #fff;
  color: #264d9b;
  box-shadow: 0px 4px 16px rgba(14, 54, 135, 0.3);
}

.header.active .nav > ul > li > a:hover {
  color: #0096df;
}

.header.active .nav > ul > li.active > a {
  background-color: transparent;
  color: #0096df;
  border: 1px solid #0096df;
  box-shadow: none;
}

.nav > ul > li {
  margin: 0 5px;
}

.nav {
  margin: 26px 0;
}

.nav li {
  float: left;
  display: block;
  position: relative;
}

.nav li a {
  padding: 0px 15px;
  display: block;
  position: relative;
  font-size: 18px;
  color: #fff;
  border-radius: 30px;
  border: 1px solid transparent;
}

.nav > ul > li > a {
  padding: 5px 14px 7px;
}

.nav a.hov {
  color: #0073bd;
  position: relative;
  z-index: 10;
}

.nav .subnav {
  position: absolute;
  z-index: 5;
  left: 0px;
  top: 90px;
  background-color: #fff;
  width: 100%;
  display: none;
}

.nav .subnav li {
  float: none;
}

.nav .subnav li a {
  text-align: center;
  transition: all 0.3s ease-in-out;
  -webkit-transition: all 0.3s ease-in-out;
  display: block;
  height: 39px;
  line-height: 39px;
}

.nav .subnav li a:hover {
  background-color: #0073bd;
  color: #fff;
}

/*moblie*/
.black {
  position: fixed;
  width: 100%;
  height: 100%;
  left: 0px;
  top: 0px;
  background-color: #000;
  opacity: 0.5;
  display: none;
  z-index: 900;
}

.black.menuOpen {
  display: block;
}

.mobmenu {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 14px;
}

.mobmenu dl {
  transform: rotateY(180deg);
  width: 30px;
  margin-right: 10px;
  cursor: pointer;
}

.mobmenu dl dd {
  width: 0;
  height: 2px;
  background: #fff;
}

.mobmenu dl dd:first-child {
  animation: sjnav 2.4s linear infinite;
}

.mobmenu dl dd:nth-child(2) {
  margin: 6px 0;
  width: 20px;
}

.mobmenu dl dd:last-child {
  animation: sjnav 2.4s linear infinite;
  animation-delay: 0.4s;
}

.mobmenu h4 {
  color: #fff;
  font-size: 14px;
}

@keyframes sjnav {
  0% {
    width: 0;
  }

  25% {
    width: 15px;
  }

  50% {
    width: 30px;
  }

  75% {
    width: 15px;
  }

  100% {
    width: 0;
  }
}

.header.active .mobmenu dl dd {
  background: #333;
}

.header.active .mobmenu h4 {
  color: #333;
}

/* .menuBtn {
    transition: 400ms 300ms;
    width: 56px;
    height: 52px;
    position: relative;
    overflow: hidden;
    display: block;
    cursor: pointer;
}

.menuBtn .line {
    transition: 300ms;
    width: 20px;
    height: 2px;
    background: #fff;
    position: absolute;
    left: 50%;
    margin-left: -14px;
}

.menuBtn .line1 {
    top: 14px;
}

.menuBtn .line2 {
    top: 24px;
    transition: 300ms 100ms;
}

.menuBtn .line3 {
    top: 34px;
}

.menuBtnShow {
    transition: 400ms 300ms;
    background-color: #174F90;
}

.menuBtnShow .line {
    background-color: #fff;
} */

.menuBox {
  z-index: 9999;
  background: #fff;
  position: fixed;
  right: -100%;
  top: 0px;
  width: 320px;
  height: 100%;
  overflow-x: hidden;
  overflow-y: auto;
  transition: 400ms;
  -webkit-overflow-scrolling: touch;
}

.menuBoxShow {
  right: 0px;
}

.navMobile dd {
  display: block;
  width: 100%;
}

.navMobile dd p a {
  text-transform: uppercase;
  font-size: 16px;
  background: url(../images/m_ico1.png) no-repeat scroll 95% center;
}

.navMobile dd a {
  display: block;
  padding: 10px 34px 10px 18px;
  line-height: 1.4;
  font-size: 14px;
  color: #8d8d8d;
  border-bottom: 1px solid #eaeaea;
  -webkit-transition: 0s;
  -moz-transition: 0s;
  -o-transition: 0s;
  transition: 0s;
}

.navMobile dd a:hover,
.navMobile dd p a.cur {
  background: none #0073bd !important;
  color: #fff !important;
}

.navMobile dd a.cur {
  background: url(../images/m_ico2.png) no-repeat scroll 95% center #80abde;
}

.navMobile dd.dlin1 p a.cur {
  background: none #0073bd !important;
}

.navMobile dd .msubnav {
  background-color: #fff;
  display: none;
}

.navMobile dd .msubnav a {
  color: #8d8d8d;
  position: relative;
  padding-left: 36px;
  background: url(../images/l.png) no-repeat scroll 18px center #e6e6e6;
}

.searchMbox {
  background-color: #0073bd;
  padding: 20px 34px 20px 18px;
}

.searchM-txt {
  box-sizing: border-box;
  height: 36px;
  line-height: 100%;
  border: 0px none;
  margin: 0px auto;
  width: 100%;
  padding: 0px 40px;
  color: #fff;
  background: url(../images/search.png) no-repeat scroll 15px center #0063a1;
  background-size: 25px;
}

.banner .mySwiper video {
  width: 100%;
  height: 100vh;
  object-fit: cover;
  display: block;
}

.banner {
  height: auto;
  width: 100%;
}

.banner .mySwiper .swiper-slide {
  position: relative;
  overflow: hidden;
  height: auto;
}

.banner .mySwiper .swiper-slide .items img {
  width: 100%;
  height: 100vh;
  object-fit: cover;
}

.logoFive-box .swiper-pagination-bullet {
  background-color: #e5e5e5;
  opacity: 1;
  border-radius: 10px;
  width: 15px;
  height: 15px;
}

.banner .swiper-pagination-bullet {
  background-color: rgba(255, 255, 255, 0.6);
  opacity: 1;
  border-radius: 10px;
  width: 15px;
  height: 15px;
}

.logoFive-box .swiper-pagination-bullet-active,
.banner .swiper-pagination-bullet-active {
  background-image: url(../images/icon.png);
  background-size: 28px;
  background-repeat: no-repeat;
  background-position: center;
  background-color: transparent;
  width: 40px !important;
  height: 28px !important;
}

.banner .swiper-slide .moblieImg {
  display: block;
}

.banner .swiper-slide .pcImg {
  display: none;
}

/* .banner .swiper-button-next,
.banner .swiper-button-prev {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.5);

    --progress-deg: 0deg;
    position: absolute;
    right: 24px;
    bottom: 24px;
    background: conic-gradient(#0073bd var(--progress-deg), rgba(255, 255, 255, 0.2) 0 360deg);


} */

.banner .swiper-button-next:after,
.banner .swiper-button-prev:after {
  font-size: 20px;
  color: #fff;
}

.banner .swiper-button-next:hover,
.banner .swiper-button-prev:hover {
  color: rgba(255, 255, 255, 1);
}

.loader {
  border: 8px solid #f3f3f3;
  /* Light grey */
  border-top-color: transparent;
  /* Blue */
  border-radius: 50%;
  width: 50px;
  height: 50px;
  animation: spin 2s linear infinite;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}

/* 底部 */
.footer {
  background-image: url(../images/footer.jpg);
  background-size: 100% 100%;
  background-repeat: no-repeat;
  background-position: center;
}

.footer .footer-top {
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding: 50px 0 30px 0;
}

.footerFlex {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  flex-wrap: wrap;
}

.footer-top .footer-top-right {
  width: 100%;
}

.footer-top .footer-top-left {
  width: 100%;
  height: 100%;
  text-align: center;
}

.footer-top-left > img {
  height: 50px;
  margin-bottom: 30px;
}

.footer-top-left-text {
  margin-bottom: 20px;
}

.footer-top-left-text p {
  font-size: 13px;
  color: #fff;
  line-height: 1.8;
}

.footer-top-left-small p {
  font-size: 13px;
  color: #cccccc;
  line-height: 1.8;
}

/* --- */
.container-castion {
  display: flex;
  align-items: center;
}

.container-castion .item {
  display: flex;
  flex-direction: column;
  align-items: center;
  color: #ffffff;
  padding: 0 30px;
  position: relative;
}

/* 左右分隔竖线，在第1、2个item右侧生成线条 */
.container-castion .item:not(:last-child)::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 24%;
  width: 1px;
  background-color: rgba(255, 255, 255, 0.25);
  height: 40px;
}

.container-castion .title-row {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 16px;
  margin-bottom: 20px;
}

.container-castion .icon-douyin {
  width: 20px;
  height: 20px;
  color: #ffffff;
}

/* 圆形抖音码 */
/* .container-castion .circle-qrcode {
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: #fff;
  overflow: hidden;
} */

/* 方形微信二维码 */
.container-castion .square-qrcode {
  width: 108px;
  height: 108px;
}

.container-castion .square-qrcode img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* 移动端适配 */
@media (max-width: 1024px) {
  .container-castion {
    flex-direction: column;
    gap: 48px;
  }

  /* 移动端改为上下布局，取消竖线 */
  .container-castion .item:not(:last-child)::after {
    display: none;
  }

  .container-castion .circle-qrcode,
  .container-castion .square-qrcode {
    width: 70px;
    height: 70px;
  }
}

/* -- */

.footer-bottom {
  padding: 20px 0;
}

.footer-bottom p a,
.footer-bottom p {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
}

.footer-bottom ul {
  display: none;
}

.footer-bottom ul li {
  float: left;
  border-left: 1px solid rgba(255, 255, 255, 0.5);
  padding-left: 10px;
  margin-left: 10px;
}

.footer-bottom ul li:first-child {
  border-left: none;
  padding-left: 0;
  margin-left: 0;
}

.footer-bottom ul li a {
  font-size: 14px;
  color: #cccccc;
}

.footer-bottom p a:hover,
.footer-bottom ul li a:hover {
  color: #fff;
}

.contTitle {
  text-align: center;
  margin-bottom: 40px;
}

.contTitle h2 {
  font-size: 24px;
  color: #333;
  font-weight: bold;
  margin-bottom: 10px;
}

.contTitle p {
  font-size: 14px;
  color: #999;
  line-height: 1.6;
  text-transform: uppercase;
}

.logoFive {
  background-image: url(../images/diagj.jpg);
  background-size: 100% 100%;
  background-repeat: no-repeat;
  background-position: center;
  position: relative;
  padding-bottom: 80px;
}

.caseFive-box .swiper {
  height: 330px;
  padding-bottom: 70px !important;
}

.indexSFive {
  display: flex;
  margin-bottom: 20px;
}

.indexSFive .swiper {
  height: 494px;
}

.industry-contect {
  width: calc(100% - 140px);
}

.logoFive-box .swiper {
  padding: 15px;
  box-sizing: border-box;
  background: #fff;
  border-radius: 0 10px 10px 0;
}

/* .indexSFive .swiper-slide {
  height: calc((100% - 30px) / 5) !important;
} */
.industry-contect .swiper-pagination {
  bottom: -60px !important;
}

.industry-contect .in-sbox {
  display: none;
}

.logoFive-box .swiper-slide {
  background: #fff;

  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 5px;
  box-shadow: 0px 3px 8px rgba(4, 62, 100, 0.2);
  overflow: hidden;
}

.logoFive-box .swiper-slide:hover img {
  transform: scale(1.1);
  -webkit-transform: scale(1.1);
  -moz-transform: scale(1.1);
  -o-transform: scale(1.1);
}

.logoFive-box .swiper-slide img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transition: 0.5s;
  -webkit-transition: 0.5s;
  -moz-transition: 0.5s;
  -o-transition: 0.5s;
}

/* 新闻 */
.indexFour .newsFour-box {
  display: flex;
  justify-content: space-between;
  flex-direction: column;
}

.indexFour .le {
  width: 100%;
  background: #fbfbfb;
  border-radius: 10px;
  overflow: hidden;
}

.infourSwiper .imgBox {
  overflow: hidden;
}

.infourSwiper .imgBox img {
  width: 100%;
  transition: 0.5s;
}

.infourSwiper .con {
  padding: 15px;
  box-sizing: border-box;
}

.infourSwiper .con h6 {
  font-size: 18px;
  color: #333333;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.infourSwiper .con p {
  color: #666;
  font-size: 14px;
  margin-top: 10px;
  line-height: 1.8;
}

.infourSwiper .con .time {
  color: #999;
  margin-bottom: 20px;
  font-size: 14px;
}

.infourSwiper .swiper-slide:hover .imgBox img {
  transform: scale(1.05);
}

.infourSwiper .swiper-slide:hover .con h6 {
  color: #0a6fb7;
}

.infourSwiper .swiper-pagination {
  bottom: 205px !important;
  text-align: right;
  padding-right: 30px;
  box-sizing: border-box;
}

.infourSwiper .swiper-pagination-bullet {
  background-color: rgba(255, 255, 255, 0.6);
  opacity: 1;
  border-radius: 10px;
  width: 15px;
  height: 15px;
}

.infourSwiper .swiper-pagination-bullet-active {
  background-image: url(../images/icon.png);
  background-size: 28px;
  background-repeat: no-repeat;
  background-position: center;
  background-color: transparent;
  width: 40px;
  height: 28px;
}

.indexFour .re {
  width: 100%;
  margin-top: 33px;
}

.indexFour .re li {
  background: #f8f8f8;
  border-radius: 5px;
  overflow: hidden;
  margin-bottom: 25px;
}

.indexFour .re li:last-child {
  margin-bottom: 0;
}

.indexFour .re li .recon {
  display: flex;
  align-items: center;
}

.indexFour .re li .imgBox {
  width: 38%;
  overflow: hidden;
}

.indexFour .re li .imgBox img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: 0.5s;
}

.indexFour .re li .info {
  width: 62%;
  padding: 0 20px;
  box-sizing: border-box;
}

.indexFour .re li .info .time {
  color: #adadad;
}

.indexFour .re li .info h6 {
  color: #333333;
  font-size: 14px;
  margin-top: 5px;
}

.indexFour .re li:hover .imgBox img {
  transform: scale(1.05);
}

.indexFour .re li:hover .info h6 {
  color: #0073bd;
}

.more {
  margin-top: 40px;
}

.more a {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0 auto;
  overflow: hidden;
  width: 120px;
  height: 40px;
  border-radius: 40px;
  border: 1px solid #0073bd;
  position: relative;
}

.more span {
  font-size: 14px;
  color: #0073bd;
  position: relative;
  z-index: 1;
}

.more .icon {
  width: 18px;
  height: 18px;
  background-image: url(../images/jiantou.png);
  background-repeat: no-repeat;
  background-position: center center;
  background-size: 100% 100%;
  margin-left: 5px;
  display: inline-block;
  position: relative;
  z-index: 1;
  transition: 0.5s;
}

.more a::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 0;
  background-color: #0073bd;
  border-radius: 40px;
  transition: 0.5s;
}

.more a:hover::before {
  height: 100%;
}

.more a:hover span {
  color: #fff;
}

.more a:hover .icon {
  background-image: url(../images/jiantou2.png);
}

/* 关于我们 */
.indexOne {
  background-image: url(../images/abbg.jpg);
  background-size: 100% 100%;
  background-repeat: no-repeat;
  background-position: center center;
}

.indexOne-box-text {
  width: 100%;
  margin: 0 auto;
}

.indexOne-box-text p {
  color: #666;
  font-size: 14px;
  line-height: 1.8;
  text-align: center;
}

.number {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 30px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.number .number_box {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  flex: 0 0 50%;
  padding: 8px;
  box-sizing: border-box;
}

.number .number_box_img {
  width: 30px;
  height: 30px;
  margin-right: 20px;
  flex-shrink: 0;
}

.number .number_box_img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.number_box .number_box_text .one {
  font-size: 16px;
  color: #0073bd;
  font-weight: bold;
  letter-spacing: 2px;
}

.number_box .number_box_text .one span {
  background: -webkit-linear-gradient(left, #079ce2, #154eb7);
  -webkit-background-clip: text;
  color: transparent;
}

.number_box .number_box_text .text {
  font-size: 13px;
  color: #919699;
  margin-top: 5px;
}

/* 行业应用 */
/* .indexTwo-box .mySwiper {
    margin: 30px 0;
} */
/* .contect .indexThree,
.contect .indexTwo {
    padding-bottom: 30px;
} */
.indexThree {
  background-color: #fdfdfd;
}

.indexTwo-box .mySwiper .swiper-slide {
  transition: transform 0.5s ease;
  margin-top: 30px;
  margin-bottom: 30px;
}

.indexTwo-box .sImg {
  border-radius: 10px;
  transition: all 0.5s ease;
}

.indexTwo-box .sImg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 10px;
}

.indexTwo-box .sBottom {
  width: 80%;
  margin: auto;
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  text-align: center;
  transition: 0.5s;
}

.indexTwo-box .sBottom .sText {
  display: flex;
  align-items: center;
  justify-content: center;
  border-top: 1px solid #fff;
  padding: 15px 0;
}

.indexTwo-box .sBottom .sText img {
  width: 20px;
  height: 20px;
  margin-right: 10px;
}

.indexTwo-box .sBottom .sText h6 {
  font-size: 16px;
  color: #fff;
}

.sText-box {
  opacity: 0;
  margin-bottom: 35px;
  transition: 0.5s;
}

.sText-box p {
  font-size: 14px;
  color: #fff;
  line-height: 1.5;
}

.indexTwo-box .mySwiper .swiper-slide .sImg:after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: linear-gradient(to top, #0073bd, transparent);
  border-radius: 10px;
  opacity: 0;
  visibility: hidden;
  transition: 0.5s;
}

.indexTwo-box .swiper-slide:hover .sText-box {
  opacity: 1;
  margin-bottom: 25px;
}

.indexTwo-box .swiper-slide:hover .sImg {
  transform: scaleY(1.08);
}

.indexTwo-box .swiper-slide:hover .sImg:after {
  opacity: 1;
  visibility: visible;
}

.indexTwo-box .swiper-slide:hover .sBottom {
  bottom: -15px;
}

.indexTwo-box .swiper-button-next,
.indexTwo-box .swiper-button-prev {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.5);
}

.indexTwo-box .swiper-button-next:after,
.indexTwo-box .swiper-button-prev:after {
  font-size: 14px;
  color: #fff;
}

.indexTwo-box .swiper-button-next:hover,
.indexTwo-box .swiper-button-prev:hover {
  color: rgba(255, 255, 255, 1);
  background-color: #0073bd;
}

/* 节能装备 */
.indexProduct {
  display: flex;
  justify-content: space-between;
}

.indexProduct .box {
  flex: 1;
  border: 1px solid #e3e3e3;
  margin-right: 5px;
  border-radius: 10px;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.5s;
  color: #000;
  display: flex;
  flex-direction: column;
}

.indexProduct .box {
  background-image: url(../images/km.jpg);
  background-size: auto;
  background-repeat: no-repeat;
  background-position: 0 0;
  height: 620px;
}

.indexProduct .box:nth-child(2) {
  background-position: -420px 0;
}

.indexProduct .box:nth-child(3) {
  background-position: -600px 0;
}

.indexProduct .box:nth-child(4) {
  background-position: -700px 0;
}

.indexProduct .box:nth-child(5) {
  background-position: -919px 0;
}

.indexProduct .box:nth-child(6) {
  background-position: -995px 0;
}

.indexProduct .box:nth-child(7) {
  background-position: -1209px 0;
}

.indexProduct .box:nth-child(8) {
  background-position: -1427px 0;
}

.indexProduct .box .bottom {
  display: flex;
  position: relative;
  flex: 85%;
  overflow: hidden;
  padding: 115px 0 0 15px;
  box-sizing: border-box;
}

.indexProduct .box .bottom .txt1 {
  opacity: 0;
  visibility: hidden;
  flex: 0 0 50%;
  transition: all 0.3s ease-in-out;
}

.indexProduct .box .bottom .txt1 p {
  font-size: 16px;
  color: #666666;
  background-image: url(../images/duihao.png);
  background-repeat: no-repeat;
  background-position: left center;
  background-size: 20px 20px;
  padding-left: 35px;
  box-sizing: border-box;
  line-height: 2;
}

.indexProduct .box .txt {
  color: #333333;
  font-size: 16px;
  text-align: center;
  flex: 15%;
  /* width: 170px; */
  margin: auto;
}

/* .indexProduct .box.lastBoxtotal .bottom .pic{
  right:0
} */
.lastBoxtotal {
  display: flex;
  justify-content: center;
  align-items: center;
}

.lastBoxtotal .lastText {
  font-size: 18px;
  color: #333333;
}

.indexProduct .box .bottom .pic {
  position: absolute;
  transition: all 0.5s ease-in-out;
  right: -82px;
  top: 150px;
  height: 300px;
}

/* .indexProduct .box.lastBoxtotal:hover .bottom .pic {

    right: 0;
    width: 100%;
} */
.indexProduct .box .bottom .pic img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.indexProduct .box:hover {
  flex: 3;
}

.indexProduct .box:hover .bottom .txt1 {
  opacity: 1;
  visibility: visible;
}

.indexProduct .box:hover .bottom .pic {
  height: 350px;
  right: -150px;
  top: 60px;
}

/* 节能装备手机端 */
.mobliewrap {
  display: block;
}

.pcwrap {
  display: none;
}

.indexTressMoblie {
  position: relative;
}

.indexTressMoblie .swiper-slide {
  background-color: #f7f8fc;
}

.indexTressMoblie .swiper-slide {
  text-align: center;
  overflow: hidden;
}

.indexTressMoblie .swiper-slide .sImg {
  position: relative;
  margin-right: -60px;
}

.indexTressMoblie .swiper-slide .sImg img {
  width: 90%;
  height: 90%;
  object-fit: cover;
}

.lastBoxtotalMoblic.swiper-slide .sImg img {
  position: relative;
  right: 30px;
  top: 30px;
}

.indexTressMoblie .swiper-slide .sText {
  font-size: 16px;
  color: #333;
  padding: 10px 0;
  height: 68px;
  box-sizing: border-box;
}

.indexTressMoblie .swiper-pagination-bullet {
  background-color: #a4a4a4;
  opacity: 1;
  border-radius: 10px;
  width: 15px;
  height: 15px;
}

.indexTressMoblie .swiper-pagination-bullet {
  background-color: rgba(167, 167, 167, 0.6);
  opacity: 1;
  border-radius: 10px;
  width: 15px;
  height: 15px;
}

.indexTressMoblie .swiper-pagination-bullet-active {
  background-image: url(../images/icon.png);
  background-size: 28px;
  background-repeat: no-repeat;
  background-position: center;
  background-color: transparent;
  width: 40px !important;
  height: 28px !important;
}

.indexTressMoblie .swiper-pagination {
  bottom: -45px !important;
}

/* Banner circular progress */
.banner .swiper-button-next {
  right: 77px;
}

.banner .swiper-button-prev {
  left: 77px;
}

/* Banner next button as circular progress ring (driven by --progress-deg) */
.banner .swiper-button-prev,
.banner .swiper-button-next {
  position: absolute;
  width: 60px;
  height: 60px;
  border-radius: 50%;

  /* border: 1px solid rgba(255, 255, 255, 0.5) */
}

/* .banner .swiper-button-prev::before,

.banner .swiper-button-prev:after,
.banner .swiper-button-next:after {
    position: relative;
    z-index: 1;
    color: #fff
} */

/* .paginationBox {
    position: absolute;
    z-index: 2;
    right: 0;
    bottom: .8rem;
    right: 3%;
    width: 120px;
    height: 120px;
} */

.paginationBox svg {
  width: 100%;
  height: 100%;
}

.paginationBox .fcircle1 circle:nth-child(1) {
  /* opacity: .3; */
  border: 1px solid rgba(255, 255, 255, 0.5);
}

.paginationBox.on .fcircle1 circle:nth-child(2) {
  animation: svgcircle 10s linear forwards;
}

.paginationBox-text {
  position: absolute;
  top: -1px;
  left: -1px;
  width: 100%;
  height: 100%;
}

@keyframes svgcircle {
  from {
    stroke-dasharray: 0 800;
  }

  to {
    stroke-dasharray: 800 800;
  }
}

/* case */
.zibanner {
  position: relative;
}

.zibanner .zibanner-box img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.zibanner .zibanner-text {
  position: absolute;
  top: 0;
  bottom: 0;
  right: 0;
  left: 0;
  margin: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}

.zibanner .zibanner-text h2 {
  font-family: "Arial";
  font-size: 30px;
  color: rgba(255, 255, 255, 0.1);
  font-weight: bold;
  text-transform: uppercase;
  position: relative;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.5);
  -moz-text-stroke: 1px rgba(255, 255, 255, 0.5);
  text-stroke: 1px rgba(255, 255, 255, 0.5);
}

.zibanner .zibanner-text h1 {
  font-size: 20px;
  color: #fff;
  font-weight: bold;
  margin-top: -25px;
  letter-spacing: 2px;
}

.caseFirst {
  margin-top: 30px;
}

.caseFirst .caseii {
  margin-bottom: 20px;
}

.caseFirst .caseii:last-child {
  margin-bottom: 0;
}

.caseFirst .cc2 {
  font-size: 20px;
  color: #014dc0;
  font-weight: bold;
  /* border-left: 6px solid #014dc0;
  padding-left: 10px;
  border-radius: 3px; */
  position: relative;
  padding-left: 25px;
}

.caseFirst .cc2::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  width: 6px;
  height: 80%;
  background-color: #014dc0;
  transform: translateY(-50%);
  border-radius: 3px;
}

.tab-second-inner .cc {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 5%;
}

.tab-second-inner .caseFirst-box {
  flex: 0 0 47%;
  height: 60px;
  margin: 10px 0;
}

.caseFirst-box a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: #f9f9f9;
  border-radius: 10px;
  height: 100%;
  padding: 0 15px;
  position: relative;
}

.caseFirst-box a span {
  color: #333;
  font-size: 14px;
  transition: all 0.3s ease-in-out;
  -webkit-transition: all 0.3s ease-in-out;
  position: relative;
  z-index: 1;
}

.caseFirst-box a i {
  background-size: contain;
  background-image: url(../images/jo1.png);
  background-repeat: no-repeat;
  background-position: center;
  width: 15px;
  height: 9px;
  display: inline-block;
  transition: all 0.3s ease-in-out;
  -webkit-transition: all 0.3s ease-in-out;
  position: relative;
  z-index: 1;
  flex-shrink: 0;
}

.caseFirst-box a::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url(../images/nm.jpg);
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  border-radius: 10px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease-in-out;
  -webkit-transition: all 0.3s ease-in-out;
}

.caseFirst-box.active a::before,
.caseFirst-box:hover a::before {
  opacity: 1;
  visibility: visible;
}

/* .caseFirst-box:hover a,
.caseFirst-box.active a{
    background-image: url(../images/nm.jpg);
} */
.caseSecond {
  margin: 30px 0;
}

.caseFirst-box:hover a span,
.caseFirst-box.active a span {
  color: #fff;
}

.caseFirst-box:hover a i,
.caseFirst-box.active a i {
  background-image: url(../images/jo2.png);
}

.caseTilt {
  border-bottom: 1px solid #ddd;
  padding-bottom: 15px;
  margin-bottom: 20px;
}

.caseTilt h3 {
  font-size: 20px;
  color: #333;
  font-weight: bold;
  letter-spacing: 2px;
}

.caseTilt span {
  font-size: 12px;
  color: #999;
  text-transform: uppercase;
}

.caseSecond-box {
  /* display: flex; */
  align-items: center;
}

.caseSecond-box .caseSecond-box-left {
  width: 100%;
  margin-right: 0;
}

.caseSecond-box .padding90 {
  padding-bottom: 30px;
}

.caseSecond-box .caseSecond-box-left h5 {
  font-size: 18px;
  color: #333;
  margin-bottom: 30px;
  font-weight: bold;
}

.caseSecond-box-left-text p {
  font-size: 14px;
  color: #999;
  line-height: 1.8;
  text-align: justify;
}

.caseSecond-box .caseSecond-box-right {
  width: 100%;
  position: relative;
}

.caseSecond-box .caseSecond-box-right img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  box-shadow: 0px 1px 9px #14141436;
}

.caseSecond-box .caseSecond-box-right .swiper-slide {
  padding: 10px;
  box-sizing: border-box;
}

.caseSecond-box-right .swiper-pagination-bullet {
  background: #ebebeb;
  opacity: 1;
  width: 10px;
  height: 10px;
  margin: 0 7px !important;
}

.caseSecond-box-right .swiper-pagination-bullet-active {
  background: #0044c6;
}

.caseThild-box {
  /* display: flex; */
  align-items: center;
  justify-content: space-between;
}

.caseThild-box-left {
  width: 100%;
  margin-bottom: 30px;
}

.caseThild-box-right {
  width: 100%;
}

.caseThild-box-right ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

.caseThild-box-right ul li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 36px;
  width: 100%;
}

.caseThild-box-right ul li:last-child {
  margin-bottom: 0;
}

.case5-flex-top .iconImg,
.problem-card .icon-box {
  width: 60px;
  height: 50px;
  background-image: url(../images/icon/iconb.png);
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  display: inline-block;
  position: relative;
  flex-shrink: 0;
}

.caseThild-box-right ul li .icon {
  width: 60px;
  height: 50px;
  background-image: url(../images/icon/iconb.png);
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  display: inline-block;
  margin-right: 20px;
  position: relative;
}

.caseThild-box-right ul li .caseThild-box-right-text {
  width: 80%;
}

.case5-flex-top .iconImg img,
.problem-card .icon-box img {
  width: 30px;
  height: 30px;
  position: absolute;
  top: 24px;
  right: 0px;
}

.caseThild-box-right ul li .icon img {
  width: 30px;
  height: 30px;
  position: absolute;
  top: 24px;
  right: -5px;
}

.caseThild-box-right ul li .caseThild-box-right-text h6 {
  font-size: 16px;
  color: #333;
  font-weight: bold;
  margin-bottom: 5px;
}

.caseThild-box-right ul li .caseThild-box-right-text p {
  font-size: 14px;
  color: #999;
  line-height: 1.8;
}

.caseThild-box-left-top {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 40px;
  z-index: 1;
  position: relative;
}

.caseThild-box-left-top .caseThild-box-left-top-img {
  margin: 5px;
  position: relative;
  /* overflow: hidden; */
}

.caseThild-box-left-top .caseThild-box-left-top-img img {
  width: 100%;
  height: auto;
  box-shadow: 4px 3px 4px #bdbdbd99;
  transition: all 0.3s ease-in-out;
  -webkit-transition: all 0.3s ease-in-out;
}

.caseThild-box-left-top .caseThild-box-left-top-img:hover img {
  transform: scale(1.1);
}

.caseThild-box-left-bottom {
  position: relative;
}

.caseThild-box-left-bottom > img {
  width: 100%;
  height: auto;
  margin-left: 0px;
}

.caseThild-box-left-bottom .caseGit {
  position: absolute;
  top: -50px;
  right: -34px;
  z-index: -1;
}

.caseThild-box-left-bottom .caseGit img {
  height: 150px;
}

.bounce-animate {
  animation-name: float-bob;
  animation-duration: 2s;
  animation-iteration-count: infinite;
  animation-timing-function: linear;
  -moz-animation-name: float-bob;
  -moz-animation-duration: 2s;
  -moz-animation-iteration-count: infinite;
  -moz-animation-timing-function: linear;
  -ms-animation-name: float-bob;
  -ms-animation-duration: 2s;
  -ms-animation-iteration-count: infinite;
  -ms-animation-timing-function: linear;
  -o-animation-name: float-bob;
  -o-animation-duration: 2s;
  -o-animation-iteration-count: infinite;
  -o-animation-timing-function: linear;
}

@-webkit-keyframes float-bob {
  0% {
    -webkit-transform: translateY(-30px);
    transform: translateY(-30px);
  }

  50% {
    -webkit-transform: translateY(-15px);
    transform: translateY(-15px);
  }

  100% {
    -webkit-transform: translateY(-30px);
    transform: translateY(-30px);
  }
}

.margin80 {
  margin-bottom: 30px;
}

.caseFour .caseFour-box {
  padding: 5px 0px;
}

.caseFour .caseFour-box .caseFour-box-item {
  text-align: center;
  width: 47%;
  float: left;
  position: relative;
  padding: 10px 3px;
}

.caseFour .caseFour-box .caseFour-box-item::after,
.caseFour .caseFour-box .caseFour-box-item::before {
  display: none;
}

.caseFour .caseFour-box .caseFour-box-item::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 1px;
  background-color: #dbe5ef;
  height: 100%;
  transition: all 0.3s ease-in-out;
}

.caseFour .caseFour-box .caseFour-box-item::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: #ecf1f6;
  transition: all 0.3s ease-in-out;
}

.caseFour .caseFour-box .caseFour-box-item:nth-child(4)::before,
.caseFour .caseFour-box .caseFour-box-item:nth-child(5)::before,
.caseFour .caseFour-box .caseFour-box-item:nth-child(6)::before,
.caseFour .caseFour-box .caseFour-box-item:nth-child(3n)::after {
  display: none;
}

.caseFour-box .caseFour-box-item .caseFour-box-item-top {
  width: 100%;
  height: 100px;
  background-image: url(../images/hk1.png);
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: auto;
  transition:
    opacity 0.6s ease,
    transform 0.6s ease;
  /* 若隐若现过渡 */
}

.caseFour-box .caseFour-box-item .caseFour-box-item-top i {
  width: 43px;
  height: 32px;
  display: inline-block;
  background-repeat: no-repeat;
  background-size: contain;
  background-position: center;
  margin-top: -10px;
}

.caseFour-box .caseFour-box-item h4 {
  font-size: 14px;
  color: #333;
  /* margin-bottom: 10px; */
}

.caseFour-box .caseFour-box-item p {
  font-size: 12px;
  color: #8e9ba6;
  text-transform: uppercase;
  margin-top: 10px;
  width: 90%;
  margin-left: auto;
  margin-right: auto;
  height: 70px;
  overflow: hidden;
}

.caseFour-box-item.active .caseFour-box-item-top {
  background-image: url(../images/hk1_1.png);
}

.caseFour-box-item.active h4 {
  color: #125dbf;
}

.caseFour-box-item.active .caseFour-box-item-top {
  transform: translateY(-8px);
  /* padding:10px 0; */
}

.caseFour-box .caseFour-box-item:nth-child(1) .caseFour-box-item-top i {
  background-image: url(../images/tech/tech1.png);
}

.caseFour-box .caseFour-box-item:nth-child(2) .caseFour-box-item-top i {
  background-image: url(../images/tech/tech2.png);
}

.caseFour-box .caseFour-box-item:nth-child(3) .caseFour-box-item-top i {
  background-image: url(../images/tech/tech3.png);
}

.caseFour-box .caseFour-box-item:nth-child(4) .caseFour-box-item-top i {
  background-image: url(../images/tech/tech4.png);
}

.caseFour-box .caseFour-box-item:nth-child(5) .caseFour-box-item-top i {
  background-image: url(../images/tech/tech5.png);
}

.caseFour-box .caseFour-box-item:nth-child(6) .caseFour-box-item-top i {
  background-image: url(../images/tech/tech6.png);
}

.caseFour-box .caseFour-box-item.active:nth-child(1) .caseFour-box-item-top i {
  background-image: url(../images/tech/tech1_1.png);
}

.caseFour-box .caseFour-box-item.active:nth-child(2) .caseFour-box-item-top i {
  background-image: url(../images/tech/tech2_1.png);
}

.caseFour-box .caseFour-box-item.active:nth-child(3) .caseFour-box-item-top i {
  background-image: url(../images/tech/tech3_1.png);
}

.caseFour-box .caseFour-box-item.active:nth-child(4) .caseFour-box-item-top i {
  background-image: url(../images/tech/tech4_1.png);
}

.caseFour-box .caseFour-box-item.active:nth-child(5) .caseFour-box-item-top i {
  background-image: url(../images/tech/tech5_1.png);
}

.caseFour-box .caseFour-box-item.active:nth-child(6) .caseFour-box-item-top i {
  background-image: url(../images/tech/tech6_1.png);
}

/* 联系我们 */
.contact {
  background-image: url(../images/conbg.jpg);
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  padding: 50px 0;
}

.contact-flex {
  /* display: flex; */
  align-items: center;
  justify-content: space-between;
}

.contact-left .contact-left-title .rr {
  font-size: 20px;
  color: #333;
  font-weight: bold;
  margin-bottom: 10px;
}

.contact-left .contact-left-title p {
  font-size: 16px;
  color: #333;
}

.contact-left .contact-left-item {
  display: flex;
  align-items: center;
  gap: 20px;
  margin: 30px 0;
}

.contact-left .contact-left-item img {
  width: 18px;
  height: 18px;
}

.contact-left .contact-left-item span {
  font-size: 14px;
  color: #333;
}

.contact-right {
  display: flex;
  align-items: center;
  gap: 35px 80px;
  text-align: center;
}

.contact-right .qr-code-item img {
  width: 100px;
  height: 100px;
}

.contact-right .qr-code-item p {
  font-size: 14px;
  color: #333;
  margin-top: 20px;
}

/* --- */
.contact2 {
  padding: 40px 0 120px;
}

.contact2 .consult-form {
  width: 100%;
}

.consult-form .consult-form-flex {
  /* display: flex; */
  gap: 28px 30px;
  justify-content: space-between;
}

.consult-form .consult-form-right,
.consult-form .consult-form-left {
  flex: 1;
}

.consult-form .consult-form-right {
  /* display: flex; */
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 20px;
}

/* 标题：跨三列 */
.consult-form .form-title {
  grid-column: 1 / 2;
  font-size: 14px;
  color: #333333;
  margin-bottom: 12px;
}

.consult-form .form-textarea textarea {
  width: 100%;
  height: 178px;
  padding: 20px;
  border: none;
  border-radius: 8px;
  background-color: #f5f7f7;
  font-size: 14px;
  color: #333;
  resize: none;
  outline: none;
  font-family: "Microsoft YaHei";
  box-sizing: border-box;
}

.consult-form .form-textarea textarea::placeholder {
  color: #bbbbbb;
}

/* 输入项通用样式 */
.consult-form .form-item {
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 0 0 47%;
}

.consult-form .form-item label {
  font-size: 14px;
  color: #333333;
}

.consult-form .form-item input {
  width: 100%;
  height: 60px;
  padding: 0 20px;
  border: none;
  border-radius: 8px;
  background-color: #f5f7f7;
  font-size: 14px;
  color: #333;
  outline: none;
  box-sizing: border-box;
}

.consult-form .form-item input::placeholder {
  color: #bbbbbb;
}

/* 验证码项 */
.consult-form .form-item .captcha-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  position: relative;
}

.consult-form .form-item .captcha-wrap input {
  flex: 1;
}

.captcha-img {
  position: absolute;
  top: 0;
  right: 10px;
  bottom: 0;
  margin: auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

.captcha-img img {
  width: 84px;
  height: 30px;
}

/* 按钮区域：居中 */
.consult-form .form-buttons {
  grid-column: 1 / -1;
  display: flex;
  justify-content: center;
  gap: 30px;
  margin-top: 20px;
}

.consult-form .form-btn {
  width: 160px;
  height: 60px;
  border: none;
  border-radius: 40px;
  font-size: 16px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.consult-form .btn-submit {
  background: linear-gradient(90deg, #4096ff, #234fc9);
  color: #ffffff;
}

.consult-form .btn-reset {
  background-color: #f6f8f9;
  color: #666666;
}

/* news */
.news {
  margin: 40px 0;
}

.news-card {
  width: 100%;
  /* display: flex; */
  align-items: center;
  gap: 40px;
}

/* 左侧图片区域 */
.news-card .card-img-wrap {
  flex: 1;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 20px;
}

.news-card .card-img-wrap img {
  width: 100%;
  display: block;
  object-fit: cover;
  transition: transform 0.3s ease;
  -webkit-transition: transform 0.3s ease;
}

.news-card .card-img-wrap:hover img {
  transform: scale(1.05);
  -webkit-transform: scale(1.05);
}

/* 右侧文字区域 */
.news-card .card-content {
  flex: 1;
  /* display: flex;
    flex-direction: column;
    gap: 20px; */
}

/* 标题 */
.news-card .card-content .card-title {
  font-size: 18px;
  font-weight: bold;
  color: #333;
  line-height: 1.4;
  margin-bottom: 15px;
}

/* 日期 */
.news-card .card-content .card-date {
  font-size: 14px;
  color: #c2c2c2;
  display: flex;
  align-items: center;
  gap: 4px;
  margin-bottom: 27px;
}

.news-item .card-date .meta-icon,
.news-card .card-content .card-date .meta-icon {
  width: 16px;
  height: 16px;
}

/* 描述文本 */
.news-card .card-content .card-desc {
  font-size: 14px;
  color: #999999;
  line-height: 1.6;
}

.news-card .card-content .more a {
  margin-left: 0;
}

/* 卡片列表容器：3列网格 */
.news-list {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(1fr);
  gap: 40px;
  margin-top: 80px;
}

/* 单张卡片 */
.news-list .news-item {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-bottom: 20px;
  border-bottom: 1px solid #e3e3e3;
  overflow: hidden;
}

/* 卡片图片 */
.news-item .card-img {
  width: 100%;
  height: 272px;
  border-radius: 8px;
  overflow: hidden;
}

.news-item .card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
  -webkit-transition: transform 0.3s ease;
}

/* 卡片标题 */
.news-item .card-title {
  font-size: 18px;
  font-weight: bold;
  color: #333;
  line-height: 1.5;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.news-item:hover .card-title {
  color: #0073bd;
}

.news-item:hover .card-img img {
  transform: scale(1.05);
  -webkit-transform: scale(1.05);
}

/* 卡片描述 */
.news-item.card-desc {
  font-size: 16px;
  color: #999;
  line-height: 1.6;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* 卡片底部（日期 + 按钮） */
.news-item .card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 10px;
}

/* 日期 */
.news-item .card-date {
  font-size: 14px;
  color: #999;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* 查看详情按钮 */
.card-footer .card-btn {
  padding: 8px 16px;
  border: 1px solid #999;
  border-radius: 20px;
  background-color: #fff;
  color: #999;
  font-size: 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all 0.3s ease;
  -webkit-transition: all 0.3s ease;
}

.card-btn svg {
  width: 12px;
  height: 12px;
}

/* hover效果 */
.card-btn:hover {
  background-color: #0073bd;
  color: #fff;
  border-color: #0073bd;
}

.card-btn:hover svg {
  color: #fff;
}

/* 分页容器 */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 40px;
}

/* 分页项通用样式 */
.page-item .page-link{
  width: 40px;
  height: 40px;
  border: 1px solid #ccc;
  border-radius: 50%;
  display: flex;
  /* align-items: center; */
  justify-content: center;
  font-size: 16px;
  color: #666;
  text-decoration: none;
  transition: all 0.3s ease;
  box-sizing: border-box;
  padding-top: 6px;
}
.page-item:first-child .page-link,
.page-item:last-child .page-link{
  padding-top: 5px;
}
.page-item svg {
  width: 12px;
  height: 12px;
}
.page-item .page-link:hover{
  background: #e7f6ff;
}
/* 当前页样式 */
.page-item.active .page-link{
  background: linear-gradient(90deg, #4096ff, #234fc9);
  border-color: #4096ff;
  color: #fff;
}

/* hover 效果 */
.page-item:hover:not(.active) {
  border-color: #4096ff;
  color: #4096ff;
}

/* newsdetail */
/* 文章头部容器 */
.article-header {
  width: 100%;
  text-align: center;
  padding-bottom: 30px;
  border-bottom: 1px solid #eee;
  margin-bottom: 30px;
}

/* 文章标题 */
.article-title {
  font-size: 24px;
  font-weight: bold;
  color: #333;
  line-height: 1.4;
  margin-bottom: 30px;
}

/* 元信息行 */
.article-meta {
  display: flex;
  justify-content: center;
  gap: 10px;
  font-size: 14px;
  color: #999;
  flex-direction: column;
}

/* 单个元信息项 */
.meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* 图标占位 */
.meta-icon {
  width: 20px;
  height: 20px;
  opacity: 0.7;
}

.newsdetlist p {
  font-size: 14px;
  color: #333;
  line-height: 2;
}

.newsdetlist p img {
  max-width: 100%;
}

.newsFenye {
  /* display: flex; */
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid #ebebeb;
  padding-top: 40px;
  margin-top: 40px;
}

.newsFenye a {
  font-size: 14px;
  color: #999;
  transition: all 0.3s ease;
  -webkit-transition: all 0.3s ease;
  display: block;
}

.newsFenye a:hover {
  color: #0073bd;
}

/* 基础容器 */
.tab-container {
  display: flex;
  gap: 80px;
  /* 按钮之间的间距 */
  align-items: center;
  justify-content: center;
  margin-bottom: 30px;
}

/* 通用按钮样式（用 a 标签实现） */
.tab-button {
  display: inline-block;
  padding: 10px 20px;
  border-radius: 999px;
  /* 胶囊圆角 */
  font-size: 16px;
  font-weight: 500;
  text-decoration: none;
  /* 去掉下划线 */
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  background-color: #ffffff;
  color: #333333;
  border: 1px solid #333333;
}

/* 选中态：工业领域 */
.tab-button.active {
  background: linear-gradient(90deg, #42a5f5, #2857cc);
  /* 蓝色渐变 */
  color: #ffffff;
  border-color: #42a5f5;
}

/* 选中态 hover：加深一点 */
.tab-button:hover {
  background: linear-gradient(90deg, #3394e4, #1f4aaf);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(40, 87, 204, 0.3);
  color: #ffffff;
  border-color: #42a5f5;
}

.industry {
  margin: 50px 0;
}

/* 卡片容器 */
.industry-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.publicbuilding-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}

/* a标签卡片整体 */
.industry-card {
  display: block;
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  height: 600px;
  text-decoration: none;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.industry-card:after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100%;
  /* 渐变 */
  background: linear-gradient(180deg, transparent 42%, #0073bd 79%);
  z-index: 1;
  /* 蓝色渐变 */
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease-in-out;
  -webkit-transition: all 0.3s ease-in-out;
}

/* 卡片 hover 上浮阴影 */
.industry-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
}

.industry-card:hover:after {
  opacity: 1;
  visibility: visible;
}

/* 卡片背景图 */
.card-bg {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  transition: transform 0.5s ease;
}

.industry-card:hover .card-bg {
  transform: scale(1.08);
}

/* 底部渐变遮罩 */
.card-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 40px 20px 25px;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.75), transparent);
  color: #fff;
  z-index: 2;
}

/* 卡片标题行 */
.card-overlay .card-title-row {
  display: flex;
  align-items: center;
  gap: 10px;
}
.card-overlay .card-title-row .icon {
  width: 40px;
  height: 40px;
}

.card-overlay .card-title {
  font-size: 18px;
  font-weight: 500;
  color: #fff;
}

/* 默认隐藏描述 */
.card-overlay .card-desc {
  font-size: 16px;
  line-height: 1.6;
  opacity: 0;
  height: 0;
  overflow: hidden;
  transition: all 0.3s ease;
  color: #fff;
}

/* hover 显示描述文字 */
.industry-card:hover .card-desc {
  opacity: 1;
  height: auto;
  margin-top: 20px;
}

/* 响应式布局 */
/* 平板：2列 */
@media (max-width: 992px) {
  .industry-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .industry-card {
    height: 360px;
  }
}

/* 手机：1列 */
@media (max-width: 576px) {
  .publicbuilding-grid,
  .industry-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .industry-card {
    height: 320px;
  }

  /* .card-overlay .card-title {
    font-size: 16px;
  } */
}

/* 标签容器 */
.tab-bar {
  box-shadow: 0px 5px 10px rgba(0, 0, 0, 0.1);
}

.tab-bar .tab-bar-flex {
  display: flex;
  justify-content: center;
  gap: 20px;
  position: relative;
}

/* 标签项 */
.tab-bar .tab-item {
  position: relative;
  text-decoration: none;
  font-size: 22px;
  color: #cccccc;
  padding: 30px 0;
  /* 调整内边距，让下划线位置下移 */
  transition: color 0.3s ease;
}

/* 选中状态 */
.tab-bar .tab-item.active {
  color: #333;
}

/* 底部蓝色下划线 - 关键调整 */
.tab-bar .tab-item.active::after {
  content: "";
  position: absolute;
  bottom: -1px;
  /* 正好和容器的border-bottom对齐 */
  left: 0;
  width: 100%;
  height: 3px;
  /* 渐变 */
  background: linear-gradient(90deg, #099ae0, #1550b7);
}

/* hover 效果 */
.tab-bar .tab-item:hover {
  color: #0073bd;
}

@media (max-width: 992px) {
  .tab-bar {
    gap: 100px;
  }

  .tab-bar .tab-item {
    font-size: 18px;
  }
}

/* 移动端适配 */
@media (max-width: 576px) {
  .tab-bar {
    gap: 40px;
  }

  .tab-bar .tab-item {
    font-size: 16px;
  }
}

/* 标签容器 */
.industry-tab-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  overflow-x: auto;
  margin: 40px 0;
}

/* 标签项 */
.industry-tab-item {
  display: inline-block;
  text-decoration: none;
  font-size: 16px;
  color: #cccccc;
  padding: 12px 40px;
  border-radius: 999px;
  /* 胶囊圆角 */
  white-space: nowrap;
  transition: all 0.3s ease;
}

/* 选中状态 */
.industry-tab-item.active {
  background: linear-gradient(90deg, #42a5f5, #2857cc);
  color: #fff;
}

/* hover 效果 */
.industry-tab-item:hover {
  color: #0073bd;
}

.industry-tab-item.active:hover {
  background: linear-gradient(90deg, #3394e4, #1f4aaf);
  color: #fff;
}

/* 案例模块容器 */
.casehh .case-section {
  margin: 0 auto 80px;
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  align-items: center;
  background-image: url(../images/fv.jpg);
  background-size: cover;
  background-position: center right;
  background-repeat: no-repeat;
  border-radius: 8px;
}

/* 第二个案例反向布局 */
.casehh .case-section.reverse {
  grid-template-columns: 1.5fr 1fr;
}

/* 图片容器 */
.casehh .case-section .case-img {
  width: 100%;
  border-radius: 8px;
  overflow: hidden;
}

.casehh .case-section .case-img img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  display: block;
  transition: transform 0.3s ease;
  -webkit-transition: transform 0.3s ease;
}

.casehh .case-section .case-img:hover img {
  transform: scale(1.05);
}

/* 内容区域 */
.casehh .case-section .case-content {
  padding: 10px 48px 10px 60px;
}

.casehh .case-section .case-content .case-title {
  font-size: 26px;
  font-weight: 600;
  color: #333;
  margin-bottom: 15px;
  text-align: left;
}

.casehh .case-section .case-content .case-desc {
  font-size: 14px;
  color: #333;
  line-height: 1.8;
  margin-bottom: 40px;
  text-align: left;
}

/* 节能效果模块 */
.casehh .case-section .case-content .effect-block {
  margin-bottom: 30px;
}

.casehh .case-section .case-content .effect-block:last-child {
  margin-bottom: 0;
}

.effect-block .effect-title {
  display: inline-block;
  background: linear-gradient(90deg, #42a5f5, #2857cc);
  color: #fff;
  font-size: 16px;
  width: 210px;
  height: 46px;
  border-radius: 4px;
  margin-bottom: 25px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.effect-block .effect-list {
  display: flex;
  gap: 50px;
}

.effect-block .effect-list.effect-list4 {
  justify-content: space-between;
}

.effect-block .effect-list .effect-item {
  text-align: left;
}

.effect-item .effect-value {
  font-size: 30px;
  font-weight: 600;
  color: #333;
  margin-bottom: 5px;
}

.effect-item .effect-unit {
  font-size: 16px;
  color: #666;
  font-weight: 400;
}

.effect-item .effect-text {
  font-size: 18px;
  color: #999;
  font-weight: 400;
}

/* 响应式适配 */
@media (max-width: 1200px) {
  .casehh .case-section,
  .casehh .case-section.reverse {
    grid-template-columns: 1fr;
  }

  .casehh .case-section .case-content {
    padding: 20px;
  }

  .effect-block .effect-list {
    flex-wrap: wrap;
  }

  .effect-item .effect-value,
  .casehh .case-section .case-content .case-title {
    font-size: 20px;
  }

  .effect-item .effect-text {
    font-size: 16px;
  }
}

@media (max-width: 576px) {
  .casehh .case-section .case-content {
    padding: 20px;
  }

  .effect-item .effect-text {
    font-size: 14px;
  }
}

/* 模块通用样式 */
.publiccase .case-section {
  display: flex;
  align-items: center;
  margin-bottom: 100px;
  background-image: url(../images/cv.png);
  background-size: cover;
  background-position: center right;
  background-repeat: no-repeat;
  border-radius: 8px;
}

.publiccase .case-section.reverse {
  flex-direction: row-reverse;
  background-position: center left;
  background-image: url(../images/n.jpg);
}

.publiccase .case-section .case-img {
  width: 45%;
  border-radius: 8px;
  overflow: hidden;
  flex-shrink: 0;
}

.publiccase .case-section .case-img img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  transition: transform 0.3s ease;
  -webkit-transition: transform 0.3s ease;
  border-radius: 8px;
}

.publiccase .case-section .case-img:hover img {
  transform: scale(1.05);
}

.publiccase .case-section .case-text {
  width: 55%;
  padding: 40px;
  box-sizing: border-box;
}

.publiccase .case-section .case-text h2 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 16px;
  color: #333;
}

.publiccase .case-section .case-text p {
  font-size: 14px;
  color: #333;
  line-height: 1.8;
}

/* 响应式适配 */
@media (max-width: 768px) {
  .publiccase .case-section,
  .publiccase .case-section.reverse {
    flex-direction: column;
  }

  .publiccase .case-section .case-img,
  .publiccase .case-section .case-text {
    width: 100%;
  }

  .publiccase .case-section .case-text {
    padding: 20px;
  }
}

.case2-box-top {
  display: flex;
  gap: 30px;
  padding-left: 54px;
}

.case2-box-top .stat-card {
  background-color: rgba(255, 255, 255, 0.95);
  border-radius: 16px;
  padding: 30px 40px;
  width: 285px;
  height: 112px;
  box-sizing: border-box;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 8px 24px rgba(4, 62, 100, 0.1);
}

.case2-box-top .stat-card .card-text {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.stat-card .card-text .percentage {
  font-size: 30px;
  font-weight: bold;
  color: #333;
  line-height: 1;
}

.stat-card .card-text .percentage span {
  font-size: 16px;
  color: #333;
  margin-left: 10px;
}

.stat-card .card-text .label {
  font-size: 16px;
  color: #999;
}

/* 蓝色箭头图标，用纯CSS绘制，无需图片 */
.stat-card .arrow-icon img {
  height: 78px;
}

.card-wrapper {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  max-width: 1400px;
  margin: 0 auto;
}

/* 卡片通用样式 */
.problem-card {
  background-color: #ffffff;
  border-radius: 16px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
  padding: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 16px;
  cursor: pointer;
  transition: all 0.3s ease;
  height: 224px;
  box-sizing: border-box;
}

/* hover悬浮效果 */
.problem-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 30px rgba(52, 143, 249, 0.25);
}

.problem-card:hover .card-text {
  color: #348ff9;
}

/* 卡片文字 */
.problem-card .card-text {
  font-size: 18px;
  font-weight: 600;
  color: #333333;
  text-align: center;
  transition: all 0.3s ease;
}

.problem-card p {
  text-align: center;
  font-size: 14px;
  color: #999999;
}

/* 居中排版 第二行两个卡片 */
.card-wrapper {
  grid-auto-flow: dense;
}

@media (max-width: 1100px) {
  .case2-box-top {
    padding-left: 0;
  }
}

/* 平板自适应 */
@media (max-width: 992px) {
  .card-wrapper {
    grid-template-columns: repeat(2, 1fr);
  }

  .problem-card {
    height: auto;
  }

  .problem-card .card-text {
    font-size: 16px;
  }

  .stat-card .arrow-icon img {
    height: 60px;
  }

  .stat-card .card-text .percentage {
    font-size: 24px;
  }
}

/* 手机自适应 */
@media (max-width: 576px) {
  .card-wrapper {
    grid-template-columns: 1fr;
  }

  .case2-box-top {
    flex-direction: column;
  }

  .stat-card .card-text .percentage {
    font-size: 20px;
  }

  .case2-box-top .stat-card {
    width: 100%;
  }
}

.case5-flex-top {
  position: relative;
}

.case5-flex {
  display: flex;
  justify-content: space-between;
}

.case5-flex .case5-flex-left {
  width: 48%;
}

.case5-flex-top .iconImg {
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  margin: auto;
}

.list-container {
  position: relative;
}

/* 列表项 */
.list-container .list-item {
  display: flex;
  align-items: center;
  margin-bottom: 32px;
  position: relative;
}

/* 最后一项取消margin */
.list-container .list-item:last-child {
  margin-bottom: 0;
}

/* 蓝色圆形对勾 */
.list-container .list-item .check-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0990db 0%, #125abc 100%);
  display: flex;
  justify-content: center;
  align-items: center;
  margin-right: 24px;
  flex-shrink: 0;
  z-index: 1;
}

.list-container .list-item .check-icon::after {
  content: "✓";
  color: #ffffff;
  font-size: 18px;
  font-weight: bold;
}

/* 文字内容 */
.list-container .list-item .list-text {
  font-size: 20px;
  color: #333333;
  line-height: 1.5;
}

/* 自适应 */
@media (max-width: 768px) {
  .list-container .list-item .list-text {
    font-size: 16px;
  }

  .list-container .list-item .check-icon {
    margin-right: 16px;
  }

  .case5-flex {
    flex-direction: column;
  }

  .case5-flex .case5-flex-left {
    width: 100%;
    margin-bottom: 40px;
  }

  .case5-flex .case5-flex-left:last-child {
    margin-bottom: 0;
  }

  .list-container .list-item .check-icon::after {
    font-size: 18px;
  }

  .list-container.list-item {
    margin-bottom: 24px;
  }
}

.case9-container {
  display: flex;
  gap: 60px;
  margin-bottom: 60px;
}

/* 左侧标题栏 */
.title-sidebar {
  width: 270px;
  background-image: url(../images/zx.jpg);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  border-radius: 12px;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  overflow: hidden;
  margin-top: 60px;
}

.title-sidebar .main-title-white {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-80%, -50%);
  -webkit-text-stroke: 1px #ffffff;
  color: transparent;
  writing-mode: vertical-rl;
  text-orientation: upright;
  letter-spacing: 6px;
  font-size: 54px;
  font-weight: bold;
  font-family: "Microsoft YaHei";
}

.title-sidebar .main-title {
  font-size: 36px;
  font-weight: bold;
  color: #222222;
  writing-mode: vertical-rl;
  text-orientation: upright;
  letter-spacing: 4px;
  z-index: 1;
}

/* 右侧表格区域 */
.table-wrapper {
  flex: 1;
  display: flex;
  flex-direction: column;
}

/* 表头 */
.table-header {
  display: grid;
  grid-template-columns: 200px 1fr 220px;
  padding: 17px;
  color: #999999;
  font-size: 18px;
  font-weight: 500;
  text-align: center;
}

/* 表格行 */
.table-row {
  display: grid;
  grid-template-columns: 200px 1fr 220px;
  padding: 17px;
  text-align: center;
  font-size: 18px;
  color: #333333;
  align-items: center;
}

/* 交替行背景 */
.table-row:nth-child(even) {
  background-color: #f3f7fc;
  border-radius: 12px;
}

/* 底部汇总行 */
.table-footer {
  padding: 17px;
  text-align: center;
  font-size: 18px;
  color: #0046c6;
  font-weight: 600;
  background-color: #f3f7fc;
  border-radius: 12px;
}

/* 自适应 */
@media (max-width: 1200px) {
  .case9-container {
    flex-direction: column;
    gap: 0;
  }

  .title-sidebar {
    width: 100%;
    height: 90px;
    margin-top: 0;
  }

  .table-footer,
  .table-header,
  .table-row {
    font-size: 14px;
  }

  .table-header,
  .table-row {
    grid-template-columns: 60px 1fr 140px;
  }

  .title-sidebar .main-title {
    writing-mode: horizontal-tb;
    font-size: 26px;
  }

  .title-sidebar .main-title-white {
    transform: translate(-50%, -50%);
    font-size: 30px;
  }
}

@media (max-width: 768px) {
  .title-sidebar .main-title-white {
    font-size: 24px;
  }

  .title-sidebar .main-title {
    font-size: 20px;
  }
}

/* case2 */
.module-container {
  display: flex;
  gap: 20px;
  margin: 0 auto;
}

/* 通用列样式 */
.column {
  display: flex;
  flex-direction: column;
  gap: 20px;
  flex: 1;
}

/* 模块卡片通用样式 */
.column .card {
  border-radius: 12px;
  padding: 30px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #333;
  background-color: #f5f8ff;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  cursor: pointer;
  height: 220px;
  box-sizing: border-box;
}

.column .card:hover {
  transform: translateY(-6px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

/* 特殊卡片背景 */
.column .card.blue-solid {
  background: linear-gradient(135deg, #089ae1 0%, #1168c5 100%);
  color: #fff;
}

.column .card.card-bottom {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: #333;
}

.column .card.blue-tr2 {
  background-image: url(../images/dd1.jpg);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: #333;
  justify-content: flex-end;
}

/* 图标占位样式 */
.column .card .icon {
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.column .card .icon .me-icon {
  width: 86px;
  height: 86px;
}

.column .card .icon .me-icon52 {
  width: 52px;
  height: 52px;
}

.column .card .card-title {
  font-size: 20px;
  color: #333;
  font-weight: 600;
}

.column .card p {
  font-size: 16px;
  color: #999;
  margin-top: 8px;
}

/* 改这里：中间上模块更大更高，下模块更矮 */
.column.column-middle .card-top {
  flex: 3;

  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  justify-content: flex-end;
}

.column.column-middle .card-bottom {
  flex: 1;
  justify-content: flex-end;
}

/* 左右列的模块均分高度 */
/* .column-left .card,
.column-right .card {
  flex: 1;
} */

.column.column-middle .card-top .card-title,
.column-right .blue-solid .card-title {
  color: #fff;
}

/* 响应式适配：小屏幕改为垂直排列 */
@media (max-width: 768px) {
  .module-container {
    flex-direction: column;
  }

  .column .card .icon .me-icon {
    width: 65px;
    height: 65px;
  }

  .column .card .card-title {
    font-size: 16px;
  }

  .column .card {
    height: auto;
  }
}

.case3Third .caseThild-box-left-bottom .caseGit img {
  height: 218px;
}

/* 节能装备 */
.energyBox-flex {
  /* display: flex; */
  justify-content: space-between;
}

.energyBox-flex-left,
.energyBox-flex-right {
  width: 100%;
}

.energyBox-flex-left-item {
  margin-bottom: 12px;
}

.energyBox-flex-left-item a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: #f5f8ff;
  border-radius: 10px;
  height: 100%;
  padding: 0 27px;
  position: relative;
  height: 68px;
}

.energyBox-flex-left-item a::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url(../images/nm.jpg);
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  border-radius: 10px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease-in-out;
  -webkit-transition: all 0.3s ease-in-out;
}

.energyBox-flex-left-item a span {
  color: #333;
  font-size: 14px;
  transition: all 0.3s ease-in-out;
  -webkit-transition: all 0.3s ease-in-out;
  position: relative;
  z-index: 1;
}

.energyBox-flex-left-item a i {
  background-size: contain;
  background-image: url(../images/jo1.png);
  background-repeat: no-repeat;
  background-position: center;
  width: 24px;
  height: 16px;
  display: inline-block;
  transition: all 0.3s ease-in-out;
  -webkit-transition: all 0.3s ease-in-out;
  position: relative;
  z-index: 1;
  flex-shrink: 0;
}

.energyBox-flex-left-item.active a::before,
.energyBox-flex-left-item:hover a::before {
  opacity: 1;
  visibility: visible;
}

.energyBox-flex-left-item:hover a span,
.energyBox-flex-left-item.active a span {
  color: #fff;
}

.energyBox-flex-left-item:hover a i,
.energyBox-flex-left-item.active a i {
  background-image: url(../images/jo2.png);
}

.energyBox-flex-right .caseTiltOne {
  position: relative;
}

.energyBox-flex-right .caseTiltOne:after {
  content: "";
  position: absolute;
  bottom: 0px;
  width: 100%;
  height: 0.5px;
  left: 100%;
  background-color: #ddd;
  display: none;
}

.enery-box-con-left-item {
  position: relative;
  z-index: 2;
}

.enery-box-con-left-item p {
  font-size: 14px;
  color: #333;
  line-height: 2;
}

.enery-box-con {
  display: flex;
  justify-content: space-between;
  position: relative;
  margin: 80px 0;
}

.enery-box-con::after {
  content: "";
  position: absolute;
  top: 0px;
  left: 0px;
  width: 100%;
  height: 100%;
  background-image: url(../images/gf.jpg);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: 1;
  border-radius: 8px;
}

.enery-box-con-left {
  /* display: flex; */
  align-items: center;
  justify-content: space-between;
  padding: 20px;
  box-sizing: border-box;
}

.enery-box-con-left-item {
  width: 100%;
}

.enery-box-con-left img {
  width: 300px;
  height: 300px;
  position: relative;
  z-index: 2;
  top: 0;
  right: 0;
}

.energyImg-box img {
  width: 100%;
  border-radius: 11px;
  box-shadow: 0 7px 16px rgba(52, 143, 249, 0.25);
}

.energyImg-box {
  margin-bottom: 25px;
}

.feature-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 80px;
}

.feature-card {
  padding: 22px;
  border-radius: 12px;
  background-color: #f5f8ff;
  background-repeat: no-repeat;
  background-position: center;
  background-size: auto;
  box-shadow: 0 7px 16px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease-in-out;
  -webkit-transition: all 0.3s ease-in-out;
}
.feature-card:hover {
  box-shadow: 0 7px 16px rgba(52, 143, 249, 0.25);
  transform: translateY(-8px);
}
.feature-card.blue {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  border-radius: 12px;
}

.feature-card.blue h3 {
  color: #fff;
}

/* 大屏模块 跨2列 */
.feature-card.large {
  grid-column: span 2;
}

/* 大屏内部左右布局 */
.big-screen-wrap {
  /* display: flex; */
  /* align-items: center; */
  /* gap: 30px; */
  width: 100%;
  height: 100%;
}

.screen-text {
  flex: 1;
  margin-bottom: 20px;
}

.screen3-img-box,
.screen-img-box {
  text-align: right;
}

.screen-img-box img {
  width: 310px;
}

.screen3-img-box img {
  width: 144px;
  height: 170px;
}

.feature-card h3 {
  font-size: 20px;
  margin-bottom: 15px;
  font-weight: 600;
}

.feature-card p {
  font-size: 14px;
  line-height: 1.6;
  color: #333;
}

.feature-card.gear-bg {
  /* 渐变 */
  background: linear-gradient(135deg, #089ae1 0%, #1168c5 100%);
}

.feature-card.blue p,
.feature-card.gear-bg p,
.feature-card.gear-bg h3 {
  color: #fff;
}

.market-share {
  font-size: 40px;
  font-weight: bold;
  margin: 10px 0;
  color: #fff;
}

.market-share span {
  font-size: 24px;

  font-weight: 400;
}

@media (max-width: 1024px) {
  .feature-container {
    grid-template-columns: repeat(2, 1fr);
  }

  .feature-card.large {
    grid-column: span 2;
  }

  .big-screen-wrap {
    flex-direction: column;
  }
}

@media (max-width: 600px) {
  .feature-container {
    grid-template-columns: 1fr;
  }

  .feature-card.large {
    grid-column: span 1;
  }
}

/* 参数表容器 */
.marginYYo .contTitle {
  margin-top: 100px;
}

.param-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  border-radius: 8px;
  overflow: hidden;
  border: none;
  margin-bottom: 120px;
}

/* 每一行 */
.param-row {
  display: flex;
  align-items: center;
}

/* 交替背景色：偶数行浅灰 */
.param-row:nth-child(odd) {
  background-color: #f2f6fc;
}

.param-row:nth-child(even) {
  background-color: #ffffff;
}

/* 左侧标签列 */
.param-label {
  width: 180px;
  padding: 20px 24px;
  color: #a5a9ac;
  font-size: 18px;
  font-weight: 500;
  text-align: left;
  flex-shrink: 0;
  box-sizing: border-box;
}

/* 右侧内容列 */
.param-value {
  flex: 1;
  padding: 20px 24px;
  color: #333;
  font-size: 16px;
  line-height: 1.6;
  box-sizing: border-box;
}

/* 响应式适配 */
@media (max-width: 768px) {
  .param-row {
    flex-direction: column;
    align-items: flex-start;
  }

  .param-label {
    width: 100%;
    padding: 12px 20px 4px;
    font-size: 16px;
  }

  .param-value {
    width: 100%;
    padding: 4px 20px 12px;
    font-size: 14px;
  }
}

.table-energy4 {
  overflow-x: auto;
  /* 小屏幕时允许横向滚动 */
  border-radius: 8px;
  margin-bottom: 120px;
}

.table-energy4 table {
  width: 100%;
  border-collapse: collapse;
  background-color: #ffffff;
}

/* 表头样式 */
.table-energy4 table th {
  background-color: #f0f5fc;
  color: #a5a9ac;
  font-weight: 500;
  padding: 16px 25px;
  text-align: left;
  font-size: 18px;
  white-space: nowrap;
  /* 防止表头文字换行 */
}

/* 单元格样式 */
.table-energy4 table td {
  padding: 16px 25px;
  color: #303133;
  font-size: 18px;
  text-align: center;
}

.table-energy4 tr {
  padding: 0 20px;
}

.table-energy4 table td:first-child {
  text-align: left;
}

/* 斑马纹效果 */
.table-energy4 table tr:nth-child(even) {
  background-color: #f5f8fd;
}

/* 表格最后一列右对齐（可选，更美观） */

/* 响应式适配：小屏幕时 */
@media (max-width: 768px) {
  .table-energy4 table th,
  .table-energy4 table td {
    padding: 12px 8px;
    font-size: 16px;
  }
}

.energy6-card .card-text {
  font-weight: bold;
}

.energy4-card {
  display: grid;
  /* 自适应三列布局，小屏幕自动变成单列 */
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-bottom: 80px;
}

.energy4-card-item {
  border-radius: 12px;
  padding: 30px 30px 50px 30px;
  position: relative;
  overflow: hidden;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  box-shadow: 0 7px 16px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease-in-out;
  -webkit-transition: all 0.3s ease-in-out;
}
.energy4-card-item:hover {
  transform: translateY(-8px);
  box-shadow: 0 7px 16px rgba(52, 143, 249, 0.25);
}
.energy4-card-item .card-text {
  position: relative;
  z-index: 1;
  font-size: 18px;
  line-height: 1.6;
  color: #333333;
}

/* 响应式适配 */
@media (max-width: 768px) {
  .energy4-card-item .card-text {
    font-size: 16px;
  }
}

.energy8-feature {
  padding: 30px;
  border-radius: 8px;
  position: relative;
  overflow: hidden;
  background-image: url(../images/fgo.jpg);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  margin-bottom: 80px;
  box-shadow: 0 7px 16px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease-in-out;
  -webkit-transition: all 0.3s ease-in-out;
}
.energy8-feature:hover {
  box-shadow: 0 7px 16px rgba(52, 143, 249, 0.25);
}

.energy8-feature-title {
  font-size: 18px;
  font-weight: 600;
  color: #333;
  margin-bottom: 40px;
  position: relative;
  z-index: 1;
}

.energy8-feature .feature-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(156px, 1fr));
  gap: 30px;
  position: relative;
  z-index: 1;
}

.energy8-feature .feature-list .feature-item {
  background-color: #ffffff;
  border-radius: 16px;
  padding: 35px 20px;
  text-align: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  font-size: 20px;
  font-weight: 600;
  color: #333;
  box-shadow: 0 0px 6px #0083ff4d;
}

/* 响应式适配 */
@media (max-width: 1200px) {
  .energy8-feature .feature-list .feature-item {
    font-size: 16px;
    padding: 30px 16px;
  }
}

@media (max-width: 768px) {
  .energy8-feature {
    padding: 40px 20px;
  }

  .energy8-feature-title {
    margin-bottom: 30px;
  }

  .energy8-feature .feature-list {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .energy8-feature .feature-list .feature-item {
    padding: 25px 12px;
  }
}

@media (max-width: 480px) {
  .energy8-feature .feature-list {
    grid-template-columns: 1fr;
  }
}

.energy5-feature {
  margin-bottom: 60px;
}

.energy5-feature-item {
  padding: 24px 30px;
  background-color: #f5f8ff;
  margin-bottom: 20px;
  border-radius: 8px;
  box-shadow: 0 7px 16px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease-in-out;
  -webkit-transition: all 0.3s ease-in-out;
}
.energy5-feature-item:hover {
  transform: translateY(-8px);
  box-shadow: 0 7px 16px rgba(52, 143, 249, 0.25);
}

.energy5-feature-item .feature-title {
  font-size: 18px;
  font-weight: 600;
  color: #333;
  margin-bottom: 12px;
}

.energy5-feature-item .feature-desc {
  font-size: 18px;
  line-height: 1.8;
  color: #333;
}

/* 响应式适配 */
@media (max-width: 768px) {
  .energy5-feature-item {
    padding: 18px 20px;
  }

  .energy5-feature-item .feature-title {
    font-size: 18px;
  }

  .energy5-feature-item .feature-desc {
    font-size: 15px;
  }
}

.energy5-table-wrapper {
  margin-bottom: 120px;
  overflow-x: auto;
  border-radius: 8px;
}

.energy5-table-wrapper table {
  width: 100%;
  border-collapse: collapse;
}

.energy5-table-wrapper .caption {
  font-size: 20px;
  font-weight: 600;
  color: #333;
  padding: 16px 0;
  background-color: #fff;
  text-align: center;
}

.energy5-table-wrapper th,
.energy5-table-wrapper td {
  padding: 16px 20px;
  text-align: left;
  box-sizing: border-box;
  font-weight: normal;
}

.energy5-table-wrapper thead tr th,
.energy5-table-wrapper tr td:first-child {
  font-size: 18px;
}

.energy5-table-wrapper thead tr {
  background-color: #f0f5fb;
  color: #a5a9ac;
  font-size: 16px;
}

.energy5-table-wrapper td {
  color: #333;
  font-size: 16px;
}

.energy5-table-wrapper tr:nth-child(even) {
  background-color: #f5f8ff;
}

/* 第一列文字稍浅 */
.energy5-table-wrapper td:first-child {
  color: #86909c;
  font-weight: 500;
}

/* 响应式适配 */
@media (max-width: 992px) {
  .energy5-table-wrapper th,
  .energy5-table-wrapper td {
    padding: 12px 16px;
    font-size: 16px;
  }

  .energy5-table-wrapper .caption {
    font-size: 18px;
  }
}

@media (max-width: 768px) {
  .energy5-table-wrapper thead tr th,
  .energy5-table-wrapper tr td:first-child {
    font-size: 14px;
  }

  .energy5-table-wrapper th,
  .energy5-table-wrapper td {
    padding: 10px 12px;
    font-size: 14px;
  }
}

.energy7-feature-grid {
  display: grid;
  grid-template-areas:
    "card1 card2 card2"
    "card1 card3 card4";
  grid-template-columns: 1fr 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 30px;
  margin-bottom: 80px;
}

.energy7-feature-grid .energy7-feature-card {
  border-radius: 16px;
  padding: 40px;
  position: relative;
  overflow: hidden;
  background-size: 100% 100%;
  background-position: center;
  background-repeat: no-repeat;
  box-shadow: 0 7px 16px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease-in-out;
  -webkit-transition: all 0.3s ease-in-out;
}
.energy7-feature-grid .energy7-feature-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 7px 16px rgba(52, 143, 249, 0.25);
}

.energy7-feature-grid .energy7-feature-card .card-text {
  position: relative;
  z-index: 1;
  font-size: 20px;
  line-height: 1.6;
  color: #333;
  font-weight: 600;
}

/* 网格区域分配 */
.card1 {
  grid-area: card1;
}

.card2 {
  grid-area: card2;
}

.card3 {
  grid-area: card3;
}

.card4 {
  grid-area: card4;
}

/* 响应式适配 */
@media (max-width: 992px) {
  .energy7-feature-grid {
    grid-template-areas:
      "card1 card2"
      "card3 card4";
    grid-template-columns: 1fr 1fr;
  }

  .energy7-feature-grid .energy7-feature-card .card-text {
    font-size: 18px;
  }
}

@media (max-width: 768px) {
  .energy7-feature-grid {
    grid-template-areas:
      "card1"
      "card2"
      "card3"
      "card4";
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .energy7-feature-grid .energy7-feature-card {
    padding: 30px;
  }

  .energy7-feature-grid .energy7-feature-card .card-text {
    font-size: 16px;
  }
}

.data-banner {
  color: #ffffff;
}

.data-banner .data-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.data-banner .data-item:last-child {
  margin-bottom: 0;
}

.data-banner .data-item .label {
  font-size: 18px;
  font-weight: 500;
}

.data-banner .data-item .num-box {
  display: flex;
  align-items: baseline;
}

.data-banner .data-item .num-box .value {
  font-size: 24px;
  font-weight: 700;
}

.data-banner .data-item .num-box .unit {
  font-size: 16px;
  font-weight: 500;
  margin-left: 12px;
}

/* 响应式适配 */

@media (max-width: 992px) {
  .data-banner .data-item {
    justify-content: space-between;
  }

  .data-banner .data-item .label {
    font-size: 16px;
  }

  .data-banner .data-item .num-box .value {
    font-size: 20px;
  }

  .data-banner .data-item .num-box .unit {
    font-size: 14px;
  }
}

.energy3-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 80px;
}

.energy3-container-item {
  background: #ffffff;
  border-radius: 12px;
  box-shadow: 0 7px 16px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease-in-out;
  -webkit-transition: all 0.3s ease-in-out;
  padding: 10px 10px 30px 10px;
  border: 1px solid #dce6f0;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  background-repeat: no-repeat;
  background-position: center;
  background-size: 100% 100%;
}
.energy3-container-item:hover {
    transform: translateY(-8px);
  box-shadow: 0 7px 16px rgba(52, 143, 249, 0.25);
}

.energy3-container-item .card-content {
  position: relative;
  z-index: 1;
}

.energy3-container-item .card-content .card-title {
  font-size: 18px;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 16px;
  padding: 10px 18px;
  border-radius: 8px;
  background-repeat: no-repeat;
  background-position: center;
  background-size: 100% 100%;
  background-color: #ffffff;
}

.energy3-container-item .card-content .card-desc {
  font-size: 16px;
  color: #333;
  line-height: 1.8;
  padding: 0 18px;
}

/* 节能环保跨两行 */
.energy3-container-item.environmental {
  grid-row: span 2;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background-image: url(../images/dianc.png);
  background-position: center bottom;
  background-repeat: no-repeat;
  background-size: contain;
}

/* 响应式适配 */
@media (max-width: 992px) {
  .energy3-container {
    grid-template-columns: repeat(2, 1fr);
  }

  .energy3-container-item.environmental {
    grid-row: span 1;
  }
}

@media (max-width: 576px) {
  .energy3-container {
    grid-template-columns: 1fr;
  }
}

.energy3-table {
  margin-bottom: 120px;
}

.energy3-table-title {
  font-size: 16px;
  color: #a5a9ac;
  margin-bottom: 16px;
  font-weight: 500;
}

.energy3-param-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  border-radius: 8px;
  overflow: hidden;
}

.energy3-param-table tr:nth-child(odd) td {
  background-color: #f0f5fb;
}

.energy3-param-table tr:nth-child(even) td {
  background-color: #ffffff;
}

.energy3-param-table td {
  padding: 16px 20px;
  font-size: 14px;
  color: #333;
  border: none;
  text-align: center;
}

.energy3-param-table td:first-child {
  text-align: left;
  color: #666;
}

.table-note {
  margin-top: 16px;
  font-size: 14px;
  color: #a5a9ac;
}

.sensor-card {
  background: #ffffff;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 20px #0083ff26;
  margin-bottom: 100px;
}

.sensor-card-flex {
  display: flex;
}

/* 左侧蓝色栏 */
.sensor-card .card-left {
  width: 335px;
  position: relative;
  background-image: url(../images/ma1.png);
  background-size: 100% 100%;
  background-position: center;
  box-sizing: border-box;
  padding: 30px 20px;
}

.sensor-card .card-left .card-left-center {
  padding: 40px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  color: white;
  width: 280px;
  box-sizing: border-box;
  height: 100%;
}

.sensor-card-5 .card-left .card-left-center {
  align-items: flex-start;
}

.sensor-card .title {
  font-size: 24px;
  font-weight: bold;
  position: relative;
  color: #fff;
  width: 100%;
  box-sizing: border-box;
}

.sensor-card .card-left .sensor-img {
  width: 320px;
  display: block;
}

.sensor-card-3 .card-left .sensor-img {
  width: 229px;
}

/* 右侧参数表 */
.sensor-card .card-right {
  flex: 1;
  padding: 30px;
}

.sensor-card .ganparam-table {
  width: 100%;
  border-collapse: collapse;
}

.sensor-card .ganparam-table thead tr {
  background-color: #f0f6ff;
}

.sensor-card .ganparam-table th,
.sensor-card .ganparam-table td {
  padding: 12px 20px;
  text-align: center;
  border-bottom: 1px solid #e8edf5;
}

.sensor-card .ganparam-table th {
  font-size: 22px;
  font-weight: 600;
  color: #1a1a1a;
  border-radius: 8px;
}

.sensor-card .ganparam-table td:first-child {
  text-align: left;
  font-weight: 500;
  color: #333;
}

.sensor-card .ganparam-table td {
  color: #333333;
  font-size: 18px;
}

.sensor-card-1 .card-left .title:after {
  content: "01";
}

.sensor-card-2 .card-left .title:after {
  content: "02";
}

.sensor-card-3 .card-left .title:after {
  content: "03";
}

.sensor-card-4 .title:after {
  content: "04";
}

.sensor-card-5 .card-left .title:after {
  content: "05";
}

.sensor-card .title:after {
  position: absolute;
  bottom: -8px;
  left: 0;
  font-family: "Arial";
  font-size: 60px;
  color: rgba(255, 255, 255, 0);
  font-weight: bold;
  text-transform: uppercase;
  -webkit-text-stroke: 0.5px rgba(255, 255, 255, 0.5);
  -moz-text-stroke: 0.5px rgba(255, 255, 255, 0.5);
  text-stroke: 0.5px rgba(255, 255, 255, 0.5);
}

/* 响应式适配 */
@media (max-width: 900px) {
  .sensor-card {
    flex-direction: column;
    margin-bottom: 40px;
  }

  .sensor-card .card-left {
    width: 100%;
    padding: 0;
  }

  .sensor-card .card-right {
    padding: 20px 10px;
  }

  .sensor-card .title {
    font-size: 18px;
  }

  .sensor-card .ganparam-table th,
  .sensor-card .ganparam-table td {
    padding: 12px 8px;
    font-size: 14px;
  }

  /* .sensor-card .ganparam-table th {
    font-size: 16px;
  } */

  .sensor-card .card-left {
    background-image: url(../images/zcm.jpg);
  }

  .sensor-card .card-left .sensor-img {
    width: 200px;
  }
}

.moreImgDetail a {
  font-size: 18px;
  color: #fff;
  text-transform: uppercase;
  display: flex;
  align-items: center;
}

.device-container {
  display: grid;
  /* 自适应两列布局 */
  grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
  gap: 30px;
}

.device-container .device-item {
  background-color: #f2f7fd;
  border-radius: 16px;
  padding: 23px 20px;
  text-align: center;
  transition: all 0.3s ease;
  cursor: pointer;
}

.device-container .device-item:hover {
  background-color: #eaf1fc;
  transform: translateY(-3px);
}

.device-container .device-item .device-item-text {
  font-size: 24px;
  color: #333333;
  font-weight: 500;
}

.device-container .dots {
  grid-column: 1 / -1;
  text-align: center;
  font-size: 14px;
  color: #333333;
  letter-spacing: -7px;
}

/* 移动端适配 */
@media (max-width: 1000px) {
  .device-container {
    grid-template-columns: 1fr;
  }

  .device-container .device-item .device-item-text {
    font-size: 18px;
  }
}

@media (max-width: 480px) {
  .device-container .device-item {
    padding: 25px 15px;
  }

  .device-container .device-item .device-item-text {
    font-size: 16px;
  }
}

.arrow-container {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: 20px;
}

.arrow-container .arrow {
  width: 0;
  height: 0;
  border-top: 8px solid transparent;
  border-bottom: 8px solid transparent;
  border-left: 10px solid #ffffff;
  opacity: 0;
  animation: arrowFade 1.5s infinite ease-in-out;
}

/* 给三个箭头设置不同的动画延迟，形成依次渐变消失的效果 */
.arrow-container .arrow:nth-child(1) {
  animation-delay: 0s;
}

.arrow-container .arrow:nth-child(2) {
  animation-delay: 0.3s;
}

.arrow-container .arrow:nth-child(3) {
  animation-delay: 0.6s;
}

@keyframes arrowFade {
  0% {
    opacity: 1;
    transform: translateX(0);
  }

  50% {
    opacity: 0.6;
  }

  100% {
    opacity: 0;
    transform: translateX(10px);
  }
}

.sensor-card-top {
  background-image: url(../images/nm.jpg);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  padding: 56px 64px 50px;
  border-radius: 16px;
  position: relative;
}

.sensor-card-bottom {
  display: flex;
  width: 100%;
  padding: 50px;
  gap: 30px;
  align-items: flex-start;
  box-sizing: border-box;
}

@media (max-width: 1200px) {
  .sensor-card-bottom {
    flex-direction: column;
    padding: 20px 10px;
  }
}

/* 关于我们 */
.about1-one {
  background-image: none;
  background-size: 50%;
  background-position: right bottom;
  background-repeat: no-repeat;
  padding: 40px 0;
}

.about1-title {
  margin-bottom: 30px;
}

.about1-title p {
  font-size: 22px;
  font-weight: bold;
}

.about1-title span {
  font-size: 14px;
  color: #999999;
  text-transform: uppercase;
}

.about1-text {
  width: 100%;
}

.about1-text p {
  font-size: 14px;
  color: #333333;
  line-height: 2;
  margin-bottom: 20px;
}

.about1-text p:last-child {
  margin-bottom: 0;
}

.about1-two {
  background-image: url(../images/bejingtu.jpg);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  padding: 40px 0 0;
  position: relative;
}

.whiter.about1-title span,
.whiter.about1-title p {
  color: #fff;
}

.about1-two-box .about1-title .line {
  width: 320px;
  height: 1px;
  background: linear-gradient(to right, #fff 0%, transparent 100%);
  margin-top: 20px;
}

.about1-two-box .about1-text {
  width: 100%;
}

.about1-two-box .about1-text p {
  color: #fff;
}

.about1-text-box {
  position: relative;
  padding-bottom: 60px;
}

.about1-text-box::before {
  content: "";
  position: absolute;
  top: -76px;
  right: 0;
  width: 93px;
  height: 76px;
  background-image: url(../images/jiantoud.png);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.about1-text-box::after {
  content: "";
  position: absolute;
  bottom: 0;
  right: 0;
  width: 643px;
  height: 158px;
  background-image: url(../images/logia.png);
  background-size: 100% 100%;
  background-position: center;
  background-repeat: no-repeat;
  display: none;
}

.about1-three {
  background-image: url(../images/cd.jpg);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  padding: 120px 0;
  position: relative;
}

/* 背景容器（深色科技风，无需外部图片） */
.concept-section {
  display: flex;
  justify-content: center;
  align-items: center;
}

/* 卡片容器：自适应三栏布局 */
.concept-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  width: 100%;
}

/* 卡片样式：半透明毛玻璃，适配深色背景 */
.concept-card {
  background: rgba(255, 255, 255, 0.3);
  border-radius: 8px;
  padding: 30px 30px 50px 30px;
  color: #ffffff;
  transition: all 0.3s ease;
}

.concept-card:hover {
  transform: translateY(-5px);
  border-color: rgba(100, 180, 255, 0.5);
  box-shadow: 0 10px 30px rgba(0, 150, 255, 0.2);
}

/* 卡片标题：自适应字体大小 */
.concept-card h2 {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 20px;
  color: #ffffff;
  letter-spacing: 1px;
}

/* 卡片内容：自适应字体大小 */
.concept-card p {
  font-size: 14px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.9);
}

@media (max-width: 768px) {
  .concept-card {
    padding: 20px;
  }

  .concept-card h2 {
    font-size: 18px;
  }
}

/* 主容器 */
.industry-nav {
  width: 100%;
  max-width: 120px;
  background: #d6ecfd;
  overflow: hidden;
  position: relative;
  height: 494px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  flex-shrink: 0;
  border-radius: 10px 0 0 10px;
}

/* 导航项通用样式 */
.industry-nav .nav-item {
  height: 54px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 500;
  color: #333;
  position: relative;
  cursor: pointer;
  transition: all 0.3s ease;
}

/* 激活项（钢铁行业） */
.industry-nav .nav-item.active {
  color: #fff;
}

/* 激活项的蓝色背景块 */
.industry-nav .nav-item.active::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  height: 100%;
  background-image: url(../images/hengxian33.jpg);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  border-radius: 40px 0 40px 0;
  z-index: 0;
  box-shadow: 0 0px 6px #42a5f5;
}

/* 文字层级 */
.industry-nav .nav-item span {
  position: relative;
  z-index: 1;
}

/* 响应式适配 */
@media (max-width: 768px) {
  .industry-nav .nav-item {
    height: 50px;
    padding: 0 10px;
  }

  .industry-nav .nav-item.active::before {
    height: 50px;
    border-radius: 20px 0 20px 0;
  }
}

.aboutHonor-flex {
  display: inherit;
}

.aboutHonor-flex .aboutHonor-left {
  width: 100%;
  background-image: url(../images/sslj.jpg);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  height: auto;
}

.aboutHonor-flex .aboutHonor-right {
  width: 100%;
}

.aboutHonor-left-box {
  padding: 20px;
}

.aboutHonor-left-box-top {
  position: relative;
  padding-bottom: 60px;
  margin-bottom: 45px;
}

.aboutHonor-left-box-top p {
  font-size: 16px;
  color: #ffffff;
  line-height: 2;
}

.aboutHonor-left-box-top::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  width: auto;
  height: 82px;
  background-image: url(../images/hengkl.png);
  background-size: contain;
  background-position: center bottom;
  background-repeat: no-repeat;
}

.honor-container {
  /* display: flex; */
  justify-content: space-between;
  color: #ffffff;
}

.honor-column {
  display: flex;
  flex-direction: column;
}

.honor-column:first-child {
  flex: 1;
}

.houor-tab {
  display: flex;
  align-items: center;
  gap: 35px;
  margin-bottom: 40px;
}

.houor-tab .houor-tab-item {
  font-size: 18px;
  color: #333;
  cursor: pointer;
}

.houor-tab .houor-tab-item.active {
  color: #0044c6;
}

/* 第二列（右边）大一点 */
.honor-column:last-child {
  flex: 1;
}

.honor-column p {
  font-size: 14px;
  color: #ffffff;
  line-height: 2;
}

.houor-tab-content .sbox {
  height: 550px;
  position: relative;
  display: none;
}

.houor-tab-content .swiper {
  width: 100%;
  height: calc(100% - 60px);
}

.houor-tab-content .swiper-slide {
  text-align: center;
  font-size: 18px;
  background: #fff;
}

.houor-tab-ernzi {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 20px;
}

.houor-tab-ernzi-left {
  font-size: 18px;
  color: #333;
}

.houor-tab-ernzi-left .line {
  width: 78px;
  height: 1px;
  background-color: #e5e5e5;
}

.houor-tab-ernzi-left,
.houor-tab-ernzi-right {
  display: flex;
  align-items: center;
  gap: 15px;
}

.houor-tab-ernzi-right .fifthBtn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease-in-out;
  -webkit-transition: all 0.3s ease-in-out;
  border: 1px solid #e7e7e7;
}

.houor-tab-ernzi-right .fifthBtn2 i {
  transform: rotate(180deg);
}

.houor-tab-ernzi-right .fifthBtn i {
  background-image: url(../images/icon_arrow1.png);
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  width: 12px;
  height: 12px;
  display: inline-block;
}

/* .houor-tab-ernzi-right #fifthBtn1 {
  right: calc(100% - 1640px);
}

.houor-tab-ernzi-right #fifthBtn2 {
  right: calc(100% - 1737px);
} */

.houor-tab-ernzi-right .fifthBtn:hover {
  background-color: #dbe5f5;
}

.houor-tab-ernzi-right .fifthBtn:hover i {
  background-image: url(../images/icon_arrow1.png);
}

.houor-tab-content .swiper-slide .sImg {
  height: 180px;
  width: 100%;
  background-color: #ffffff;
}

.houor-tab-content .swiper-slide img {
  height: 100%;
  width: 100%;
  object-fit: contain;
}

.houor-tab-content .swiper-slide p {
  font-size: 16px;
  color: #999;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin-top: 10px;
}

/* home develop */
.home-develop {
  background-image: url(../images/fga.jpg);
  background-size: cover;
  background-position: top center;
  background-repeat: no-repeat;
  padding: 40px 0;
}

.home-develop .about1-title {
  text-align: center;
}

.home-develop-box {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}

.home-develop-box .home-develop-box-left {
  width: 120px;
}

.home-develop-box .home-develop-box-right {
  width: calc(100% - 120px);
}

.home-develop-box-right-bottom {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 30px;
}

.home-develop-box-right-bottom img {
  width: 100%;
  height: 100%;
}

/* .home-develop-box .swiper {
  width: 100%;
  height: 340px;
  margin-left: auto;
  margin-right: auto;
} */

.home-develop-box-right-top .mySwiper2 {
  height: 80%;
  width: 100%;
}

.home-develop-box-left .mySwiper {
  height: 220px;
  box-sizing: border-box;
}

.home-develop-box-left .mySwiper .swiper-slide {
  width: 100%;
  height: 100%;
  opacity: 0.2;
  transition: opacity 0.3s ease-in-out;
  -webkit-transition: opacity 0.3s ease-in-out;
  /* padding: 10px 0; */
}

.home-develop-box-left .mySwiper .swiper-slide-thumb-active {
  opacity: 1;
}

.home-develop-box .swiper-slide img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: fill;
}

.achievements-container {
  height: 400px;
  overflow-y: auto;
}

/* 列表项：文字 + 分隔线 */
.achievement-item {
  padding-bottom: 15px;
  margin-bottom: 15px;
  border-bottom: 1px dashed #9ca3af;
  /* 虚线分隔线 */
}

.achievement-item:last-child {
  margin-bottom: 0;
}

/* 给p标签单独设置样式，避免全局样式影响 */
.achievement-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: #1f2937;
}

.swiname {
  font-size: 25px;
  font-weight: bold;
  font-family: "Arial", sans-serif;
  /* 文字渐变 */
  background: linear-gradient(to right, #089ae1, #005dc0);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  cursor: pointer;
  /* padding: 10px 0; */
  /* margin-top: -10px; */
}

.swiname span {
  font-size: 20px;
}
.home-develop-box-left .mySwiper .swiper-slide:hover {
  opacity: 1
}
.home-develop-box-left-bottom {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 60px;
}

.home-develop-box-left-bottom .yearBtn {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease-in-out;
  -webkit-transition: all 0.3s ease-in-out;
  border: 1px solid #e7e7e7;
}

.home-develop-box-left-bottom .yearBtn i {
  background-image: url(../images/cvjiantou.png);
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  width: 12px;
  height: 12px;
  display: inline-block;
}

.home-develop-box-left-bottom .year2 i {
  transform: rotate(180deg);
}

.home-develop-box-left-bottom .yearBtn:hover {
  border: 1px solid #0073bd;
}

.home-develop-box-left-bottom .yearBtn:hover i {
  background-image: url(../images/0073bd.png);
}

/* --- */
.wrap-energy {
  display: flex;
  justify-content: space-around;
  align-items: center;
  margin-bottom: 60px;
}

.wrap-energy .energy-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  color: #ffffff;
  margin: 0 25px;
}

.wrap-energy .icon-box {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.wrap-energy .icon-box .imgh {
  width: 35px;
  height: 35px;
}

.wrap-energy .energy-text {
  font-size: 16px;
  font-family: "Noto Sans SC", sans-serif;
}

/* 加号 */
.wrap-energy .plus {
  color: #fff;
  font-size: 25px;
  font-weight: 200;
}

@media (max-width: 1200px) {
  .wrap-energy .icon-box .imgh {
    width: 25px;
    height: 25px;
  }

  .wrap-energy .energy-item {
    margin: 0 5px;
  }

  .wrap-energy {
    margin-bottom: 20px;
  }
}

@media (max-width: 768px) {
  .wrap-energy .wrap-energy {
    flex-direction: column;
    gap: 32px;
    padding: 32px 12px;
  }

  .wrap-energy .energy-item {
    margin: 0 10px;
  }

  .wrap-energy .plus {
    transform: rotate(90deg);
  }
}

/* 新改导航 */
/* 圆点呼吸闪烁动画 */
@keyframes blink-dot {
  0% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: 0.4;
    transform: scale(0.85);
  }

  100% {
    opacity: 1;
    transform: scale(1);
  }
}

.tab-first-level {
  display: flex;
  justify-content: center;
  gap: 30px;
  background-color: #fff;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.tab-first-item {
  font-size: 15px;
  color: #cccccc;
  cursor: pointer;
  position: relative;
  padding: 20px 0;
  transition: all 0.3s ease;
  -webkit-transition: all 0.3s ease;
}
.tab-first-item:hover,
.tab-first-item.active {
  color: #333;
}
.tab-first-item:hover::after,
.tab-first-item.active::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
  width: 80%;
  height: 3px;
  /* 渐变 */
  background: linear-gradient(90deg, #0897df, #154fb8);
}

/* ==========核心解决方案永久闪烁小圆点========== */
.tab-first-item[data-index="1"]::before {
  content: "";
  position: absolute;
  top: 10px;
  right: -25px;
  width: 18px;
  height: 18px;
  background-image: url(../images/zan.png);
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  animation: blink-dot 1.2s infinite ease-in-out;
}

.tab-first-item[data-index="0"]::before,
.tab-first-item[data-index="2"]::before {
  content: none;
}

/* 外层高度过渡，推开下方正文 */
.tab-second-wrap {
  width: 100%;
  display: grid;
  grid-template-rows: 0fr;
  overflow: hidden;
  transition: grid-template-rows 0.45s ease;
}

.tab-second-wrap > * {
  min-height: 0;
  overflow: hidden;
}

.tab-second-wrap.show {
  grid-template-rows: 1fr;
}

/* 内部容器相对定位，激活项参与文档流撑开高度 */
.tab-second-inner {
  position: relative;
  width: 100%;
  padding-top: 20px;
}

/* 非激活panel绝对叠加，不占布局空间 */
.tab-second-panel {
  position: absolute;
  left: 0;
  top: 20px;
  width: 100%;
  opacity: 0;
  transform: translateY(-12px);
  transition:
    opacity 0.35s ease,
    transform 0.35s ease;
  pointer-events: none;
}

/* 激活panel使用静态定位，参与文档流以撑开高度 */
.tab-second-panel.show {
  position: static;
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

/* 收起过渡中间态：保持static撑开高度，让外层grid收起动画正常播放 */
.tab-second-panel.hiding {
  position: static;
  opacity: 0;
  transform: translateY(-12px);
  pointer-events: none;
}

.tab-second-list {
  display: flex;
  gap: 32px;
  width: 100%;
}

.tab-second-item {
  flex: 1;
  padding: 32px 40px;
  border-radius: 16px;
  background: #f7f8fa;
  font-size: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  transition: all 0.24s ease;
}

.tab-second-item:hover {
  background: linear-gradient(90deg, #0090ff, #0044dd);
  color: #ffffff;
}

.tab-second-item .arrow {
  opacity: 0.3;
}

.tab-second-item:hover .arrow {
  opacity: 1;
}