@font-face {
  font-family: 'iconfont';  /* Project id 2376408 */
  src: url('//at.alicdn.com/t/c/font_2376408_vq3lltos8c.woff2?t=1766219725593') format('woff2'),
       url('//at.alicdn.com/t/c/font_2376408_vq3lltos8c.woff?t=1766219725593') format('woff'),
       url('//at.alicdn.com/t/c/font_2376408_vq3lltos8c.ttf?t=1766219725593') format('truetype');
}
.iconfont {
  font-family: "iconfont" !important;
  font-style: normal;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.icon-arrow-right:before {
  content: "\ea66";
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  transition: all 0.3s;
}
html {
  scroll-behavior: smooth; /* 使滚动更平滑 */
}
html,
body {
  width: 100%;
  height: 100%;
}

html,
body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
form,
fieldset,
input,
textarea,
blockquote,
p {
  padding: 0;
  margin: 0;
}


ul,
li {
  list-style: none;
  padding: 0px;
  margin: 0px
}

img {
  border: 0;
  margin: 0px;
  padding: 0px;
  display: block;
  max-width: 100%;
}

input:focus {
  outline: none;
}

/*滚动条*/
::-webkit-scrollbar {
  width: 5px;
  height: 5px;
}

::-webkit-scrollbar-button:vertical {
  display: none
}

::-webkit-scrollbar-track:vertical {
  background-color: black
}

::-webkit-scrollbar-track-piece {
  background: #E3E3E3
}

::-webkit-scrollbar-thumb:vertical {
  background-color: #555;
  border-radius: 30px
}

::-webkit-scrollbar-thumb:vertical:hover {
  background-color: #3B3B3B
}

::-webkit-scrollbar-corner:vertical {
  background-color: #535353
}

::-webkit-scrollbar-resizer:vertical {
  background-color: #FF6E00
}


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

.clearfix {
  zoom: 1;
}

a:link {
  color: #808080;
  text-decoration: none;
}

a:visited {
  color: #808080;
  text-decoration: none;
}

a:hover {
  color: #D8182B;
  text-decoration: none;
}

a:active {
  color: #808080;
  text-decoration: none;
}

/*head*/
.head {
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  transition: top .5s;
  z-index: 999999
}

.heada {
  top: 0px;
}

.headb {
  top: 0;
  z-index: 999999;
}

/*head_a*/
.head_a {
  width: 100%;
  background-color: #D63522;
  overflow: hidden;
  display: none;
}

.head_a ol {
  width: 66%;
  min-width: 1200px;
  max-width: 1200px;
  margin: 0 auto;
}

.head_a ol dd {
  width: 60%;
  float: left;
  color: #eee;
  height: 35px;
  line-height: 35px;
}

.head_a ol dd:nth-child(2) {
  text-align: left;
  width: 40%;
}

.head_a ol dd dl {
  float: right;
  height: 19px;
  margin-top: 8px;
  margin-left: 8px;
}

.head_a ol dd dl img {
  height: 100%;
}

/*head_b*/
.head_b {
  width: 100%;
  /*box-shadow: 0 0 5px rgba(0,0,0,0.2);background-color:#fff; */
}

.head_bb ul li:nth-child(1) {
  box-shadow: 0 0 5px rgba(0, 0, 0, 0.2);
  background-color: #262626;
}

.head:hover .head_b {
  background-color: #fff;
}

/* .head:hover .aaa{color:#333;} */
.head:hover .head_b ul li:nth-child(2) {
  color: #333 !important;
}

.head:hover .head_b ul li:nth-child(1) {
  background-color: #262626;
}

.head:hover .head_b ul dd dl a {
  color: #333 !important;
}

.head:hover .head_b ul dd dl {
  color: #333 !important;
}

.head:hover .li1_r a span {
  color: #fff;
}

.head_bb ul li {
  color: #333 !important;
}

.head_b ul {
  width: 100%;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
}

.head_b ul li {
  float: left;
  height: 80px;
  line-height: 80px;
}

.head_b ul li:nth-child(1) {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 192px 0 8vw;
}

.head_b ul li:nth-child(2) {
  width: 100%;
  font-size: 16px;
  color: #fff;
  padding: 0 8vw;
  height: 60px;
  line-height: 60px;
}

.head_b ul li:nth-child(2) a {
  margin-right: 25px;
  display: inline-block;
  height: 70px;
  color: #fff;
  font-size: 16px;
  font-family: "GB";
  position: relative;
}

.head_b ul li:nth-child(2) a:hover {
  color: #D8182B;
}

.head_b ul li:nth-child(2) a:last-child {
  margin-left: 0px;
}

.head_b ul li:nth-child(1) img {
  width: 120px;
}

.li1_r {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  /* width: 30%; */
}

.li1_r form {
  margin-right: 12px;
  width: 60%;
  position: relative;
  height: 40px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.li1_r form input {
  width: 100%;
  background-color: #fff;
  height: 100%;
  padding: 0 40px 0 20px;
  border: none;
  border-radius: 5px;
}

.li1_r form button {
  border: none;
  font-size: 25px;
  position: absolute;
  right: 10px;
  color: #7d7d7d;
}

.li1_r a {
  padding: 12px 24px;
  height: 40px;
  /* background-color: #fff; */
  font-family: "GB";
  /* border-radius: 50px; */
  display: flex;
  justify-content: center;
  align-items: center;
  color: #333;
  position: relative;
  line-height: 1;
  font-size: 16px;
}

.li1_r a:last-child {
  position: absolute;
  right: 0;
  top: 0;
  width: 8vw;
  height: 80px;
  min-width: 180px;
  background-color: var(--red-color);
  color: #fff;
  /* background-image: url(../images/jt.png); */
}

.head_bb .li1_r a {
  color: #fff;
}

.li1_r a:last-child span {
  padding-right: 25px;
}

.li1_r a:last-child::after {
  content: "";
  background-image: url(../images/jt.png);
  background-size: cover;
  background-position: center;
  position: absolute;
  width: 23px;
  height: 23px;
  right: 30px;
}

.li1_r a:hover span{
  color: #D8182B;
}

.li1_r a:last-child:hover {
  color: #fff;
}

.li1_r a:last-child:hover span {
  padding-right: 30px;
}

.head_bb ul li:nth-child(2) {
  box-shadow: 0 2px 5px 1px rgba(0, 0, 0, .1);
  background: #fff;
}

.head_bb ul li:nth-child(2) a {
  color: #333;
}

.head_b ul li .nav-up-selected {
  color: #D8182B;
}

.li1_r a:last-child.nav-up-selected {
  color: #fff;
}

.head_b ul dd {
  float: left;
  width: 100px;
}

.head_b ul dd dl {
  float: right;
  height: 25px;
  margin-top: 30.5px;
  margin-left: 8px;
}

.head_b ul dd dl:nth-child(2) {
  font-size: 30px;
  color: #fff;
}

.head_b ul dd dl a {
  color: #fff;
}

.head_b ul dd dl a:hover {
  color: #fff !important;
}

.head_b ul dd dl img {
  height: 100%;
}

.head-v3 {
  position: relative;
}

.navigation-down {
  position: absolute;
  top: 0;
  left: 0px;
  width: 100%
}

.navigation-down .nav-down-menu {
  width: 100%;
  margin: 0;
  background: rgba(255, 255, 255, 0.9);
  position: absolute;
  top: 0px
}

.navigation-down .nav-down-menu .navigation-down-inner {
  width: 100%;
  /* min-width: 1200px; */
  margin: 0 auto;
  position: relative;
  overflow: hidden;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  padding-right: 190px;
}

.navigation-down .nav-down-menu dl {
  float: left;
  margin: 0px 30px 0 0;
  cursor: pointer;
}

.navigation-down .menu-1 ol {
  float: right;
  margin: 30px 0;
  width: 300px;
  height: 100px;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  display: none;
}

.navigation-down .menu-1 ol img {
  width: 100%;
}

.navigation-down .menu-1 dl {
  line-height: 100px;
  font-size: 18px;
}

.navigation-down .menu-1 dl:hover{
  font-weight: bold;
  color: #D8182B;
}

.navigation-down .menu-1 dl span {
  font-size: 24px;
  color: #D8182B;
  margin-right: 10px;
}

.navigation-down .menu-1 dt {
  color: #000;
}

.navigation-down .menu-1 dd a {
  color: #000;
}

.navigation-down .menu-1 dd a:hover {
  color: #60aff6
}

.navigation-down .menu-2 dd a,
.navigation-down .menu-3 dd a {
  color: #000;
}

/* #menu3 .navigation-down-inner{left: 50%;margin-left: -130px !important;}
#menu4 .navigation-down-inner{left: 50%;margin-left: -130px !important;} */


.twoLev {
  width: 100px;
  overflow: hidden;
  text-align: center;
  display: none;
  margin-left: -32px;
  position: absolute;
  margin-top: -10px;
}

.twoLev p {
  height: 30px !important;
  line-height: 30px;
  float: left;
  padding: 0px 10px !important;
  width: 100%;
  font-size: 13px;
}

.twoLev p:hover {
  font-weight: bold;
  cursor: pointer;
}

.levBox {
  width: 730px;
  float: right;
  text-align: left;
  line-height: 80px;
}

.oneLev {
  float: left;
  height: 100%;
  padding: 0 22px;
  color: #fff;
  font-weight: 500;
}

.oneLev a {
  color: #fff;
}

/*logo*/
.logo {
  width: 120px;
  float: left;
  margin-top: 20px;
}

.logo img {
  width: 100%;
}

/* .indBan .swiper-container{
  height: 45vh;
} */
.ind_banner {
  height: 40vh;
  min-height: 450px;
  width: 100%;
  background: #EAEEF4;
  position: relative;
  overflow: hidden;
}
.ind_banImg{
  position: relative;
  width: 50%;
  height: 100%;
  float: right;
}
.bn1{
  position: absolute;
  width: 100%;
}
.ind_banImg .img{
  position: absolute;
  width: 40%;
  bottom: 0px;
  right: 12vw;
}
.ind_banImg .img0{
  right: 0;
  width: 100%;
  bottom:0;
  height: 100%;
}
.ind_banImg .img2{
  width: 95%;
  right: 0;
  bottom:0;
}
.ind_banImg .img3{
  width: 70%;
  right: 0;
  bottom:0;
}
.ind_banImg .img4{
  width: 100%;
  bottom: -50px;
}
.fadeInRight{
  animation: slideDown44 2s forwards;
}
/* 
.ind_banImg2{
  bottom: 50px;
} */
.ind_banImg .img img{
  width: 100%;
  position: relative;
  z-index: 22;
}
.bn1 .img img{
  height: 100%;
  width: auto;
  float: right;
}
@media only screen and (max-width: 1650px) {
  .ind_banImg{
    width: 60%;
  }
  .bn1{
    width: 100%;
  }
}

.ind_b_xt1{
  position: absolute;
  right: 10%;
  animation: slideDown 2s forwards;
}

.ind_b_xt2{
  position: absolute;
  right: 10%;
  animation: slideDown2 2s forwards;
}
.ind_b_xt3{
  position: absolute;
  right: 10%;
  height: 120%;
  animation: slideDown3 2s forwards;
} 
@keyframes slideDown {
  from {
    /* transform: tranlate(100%, -100%);  */
    left:100%;

  }
  to {
    left:0;
  }
}
@keyframes slideDown2 {
  from {
    left:-100%;
    top:30%;
  }
  to {
    left:0;
    top:30%;
  }
}
@keyframes slideDown3 {
  from {
    right:-100%;
    top:-100%;
  }
  to {
    right:10%;
    top:-10%;
  }
}
@keyframes slideDown44 {
  from {
    right:-100%;

  }
  to {
    right:0;
  }
}

.ind_banner .bg-w {
  /* background-image: url(../images/ind_bannerBg.png); */
  position: absolute;
  z-index: 1;
  width: 50%;
  background-position: center;
  background-size: cover;
  top: 0;
  left: 0;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  color: #333;
  padding: 0 8vw;
  padding-top: 4vw;
  padding-right: 0;
  z-index: 300;
}

.ind_banner .bg-w p:nth-child(1) {
  /* font-family: "GB"; */
  font-weight: bold;
  line-height: 1.1;
  margin-bottom: 12px;
}

.ind_banner .bg-w p:nth-child(2) {
  /* font-family: "GB"; */
  font-weight: bold;
  line-height: 1.3;
  width: 80%;
}

.indBan {
  position: relative;
}

.ind_banFy {
  position: absolute;
  z-index: 11;
}

.indBan .pages-pagination {
  bottom: 20px !important;
  left: 8vw !important;
  width: auto !important;
}

.ind_b {
  /* background: url(../images/ind_bBg.jpg) no-repeat center / cover; */
  width: 100%;
  /* background-attachment: fixed; */
  background: #fbfbfb;
}

.m_title {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.ind_b ul {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-gap: 20px;
  align-items: stretch;
  width: 100%;
}

.ind_b ul li {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: 20px;
  /* border: 1px solid #ccc; */
  border-radius: 5px;
  box-shadow: 0px 5px 20px 0px rgb(47 54 69 / 20%);
  position:relative;
}

.ind_b ul li .hw {
  min-height: 22vh;
  padding-bottom: 60px;
}

@media (max-width: 1270px) {
  .ind_b ul li .hw {
    height: 26vh;
  }
}

.ind_b ul li .imgBox {
  position: relative;
  width: 100%;
  height: 13rem;
  /* margin-bottom: 20px; */
}

.ind_b ul li .img {
  width: 100%;
  height: 100%;
  /* border-radius: 50%; */
  background: #fff;
  overflow: hidden;
}

.ind_b ul li .img img {
  object-fit: cover;
  width: 100%;
  height: 100%;
}

.ind_b ul li:hover {
  background: rgba(255, 255, 255, 0.9);
}

.ind_b ul li:hover .title {
  color: var(--main-color);
}

.ind_b ul li:hover .hw {
  color: #333;
}

.ind_b ul li:hover dd {
  color: #333;
}

/* .ind_b ul li:hover dd::before{
  background:#333;
} */
.ind_b ul li:hover a {
  color: var(--main-color);
}

/* .ind_b ul li .imgBox::after {
  content: "";
  transition: all 5s ease;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 124.5%;
  height: 124.5%;
  background: url(../images/ind_b-icon-bg.png) no-repeat center / 100% auto;
} */
.ind_b ul li:hover .imgBox::after {
  transform: translate(-50%, -50%) rotate(360deg);
}

.ind_b ul li a {
  display: inline-block;
  width: 100%;
}

.ind_b ul li .title {
  /* height: 72px; */
  width: 100%;
  line-height:1.2;
  text-align: left;
}

.ind_b ul li dl {
  width: 100%;
}

.ind_b ul li dl dd {
  position: relative;
  padding-left: 15px;
  margin-bottom: 5px;
}

.ind_b ul li dl dd::before {
  content: "";
  position: absolute;
  width: 4px;
  height: 4px;
  background: #333;
  left: 0;
  top: 50%;
  margin-top: -1.5px;
  border-radius: 50%;
}

.ind_b ul li a {
  color: #333;
  border-top: 1px solid #ccc;
  margin-top: 10px;
  position:absolute;
  bottom: 0;
  padding: 20px;
}

.ind_b ul li a:hover {
  color: var(--main-color);
  padding-left: 12px;
}

.ind_cBox {
  position: relative;
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.ind_c .title {
  padding: 0 10%;

}

.ind_c ul {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-gap: 20px 20px;
  align-items: stretch;
}

.ind_c ul li {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  width: 100%;
  padding: 1vw 1vw 2vw;
  background: #fff;
  position: relative;
  overflow: hidden;
}

.ind_c ul li:last-child {
  padding-bottom: 0;
}
.ind_c_i {
  font-size: 80px;
  line-height: 1;
  margin-bottom: 20px;
}

.ind_c ul li .w_box {
  width: 100%;
}

.ind_c ul li img {
  width: 80px;
  margin-bottom: 30px;
}

.ind_c ul li .w_box i {
  margin-left: 20px;
}

.ind_c ul li:hover .ind_c_i {
  color: var(--main-color);
}

/* .ind_c ul li:hover .w_box {
  padding-left:12px;
} */
.ind_c ul li:hover .w_box p:nth-child(1) {
  color: var(--main-color);
}

/* .ind_c ul li:hover p{
  color:#fff;
} */
/* .ind_c ul li .page {
  position: absolute;
  z-index: 2;
  font-size: 9vw;
  font-family: "GB";
  right: 25px;
  top: 0;
  line-height: .8;
  background: -webkit-linear-gradient(top, rgba(0, 113, 193, .08) 0%, transparent 90%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
} */
/* .ind_c ul li::after{
  content: "";
  position: absolute;
  right: 0;
  top: -48px;
  width: 21vw;
  height: 12vw;
  background: url(../images/ldcFK-bg.png) no-repeat center top / 100% auto;
  transform: rotate(-180deg) translateX(-151px);
} */

.ind_d {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.ind_d .left {
  width: 55%;
}

.ind_d .left img {
  width: 100%;
}

.ind_d .right {
  width: 45%;
  padding-left: 4%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
}

.ind_d .right p:nth-child(1) {
  position: relative;
  padding-bottom: 10px;
  margin-bottom: 10px;
}

.ind_d .right p:nth-child(1)::after {
  content: "";
  position: absolute;
  width: 100px;
  height: 3px;
  background: var(--red-color);
  bottom: 0;
  left: 0;
}

.ind_d .right ul {
  margin-top: 22px;
  padding-left: 18px;
}

.ind_d .right ul li {
  list-style: outside;
  margin-bottom: 10px;
  line-height: 1.4;
}

.ind_e {
  background: #F6F8FA;
  width: 100%;
}
.ind_e .contain{
  overflow: hidden;
}

.devHY-slide {
  border-radius: 12px;
}
.devHY-img{
  width: 100%;
  height: 24rem;
  overflow: hidden;
  display:flex;justify-content:center;align-items:center;
  background: #fff;
}
.devHY-img::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  /* background: linear-gradient(to bottom, transparent 50%, rgba(0, 0, 0, 1)) */
}

.devHY-img img {
  max-width: 80%;
  max-height: 80%;

}

.devHY-con {
  position: relative;
  left: 0;
  bottom: 0;
  width: 100%;
  padding: 10px 0;
}

.ind_e .swiper-pagination-bullet {
  opacity: 1;
  width: 32px;
  height: 3px;
  border-radius: 2px;
  background: #bcbcbc;
  margin: 0 4px;
}

.ind_e .swiper-pagination-bullet-active {
  background: var(--red-color);
}


.ind_f {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.ind_f .left {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  width: 48%;
}

.ind_f .left p:nth-child(1) {
  line-height: 1.2;
  margin-bottom: 30px;
}

.ind_f .left a {
  margin-top: 40px;
  padding: 6px 25px;
  background: var(--red-color);
  color: #fff;
  font-weight: bold;
  border: 1px solid var(--red-color);
}

.ind_f .left a:hover {
  border: 1px solid var(--red-color);
  background: #fff;
  color: var(--red-color)
}

.ind_f .right {
  width: 48%;
}


.footer {
  background: #262626;
  width: 100%;
}

.footer .contain {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.footer .top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding-bottom: 12px;
  border-bottom: 1px solid #626262;
  margin-bottom: 12px;
}

.footer .top .left {
  width: calc(100% - 250px);
  display: flex;
  justify-content: flex-start;
  align-items: center;
}

.footer .top .left li {
  position: relative;
  padding: 0 20px;
  color: #fff;
}

.footer .top .left li:nth-child(1) {
  /* width: 40%; */
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding-left: 0;
}

.footer .top .left li img {
  width: 120px;
}

.footer .top .left li:last-child {
  padding-left: 0;
}

.footer .top .left li:nth-child(2) {
  width: 60%;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-gap: 10px 10px;
  align-items: stretch;
}

.footer .top .left li:nth-child(2) a {
  color: #fff;
  font-size: 16px;
  text-align: center;
}

.footer .top .left li:nth-child(2) a:hover {
  color: var(--red-color)
}

.footer .top .left li::after {
  content: "";
  position: absolute;
  height: 40px;
  width: 1px;
  background: #626262;
  right: 0;
  top: 50%;
  margin-top: -20px;
}

.footer .top .right {
  width: 200px;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: center;
}

.footer .top .right p {
  font-size: 16px;
  color: var(--red-color);
  font-weight: bold;
  margin-bottom: 5px;
}

.footer .top .right a {
  color: #fff;
  font-size: 32px;
  margin-left: 5px;
}
.footer .top .right a:first-child{
  margin-left:0;
}
.footer .top .right a:hover {
  color: var(--red-color)
}

.btnAll {
  background: var(--red-color);
  border: 1px solid var(--red-color);
  color: #fff;
  padding: 8px 25px;
  border-radius: 5px;
  font-size: 16px;
  margin-top: 12px;
  font-weight: bold;
  cursor: pointer;
}

.btnAll span {
  color: #fff;
}

.btnAll i {
  margin-left: 10px;
  color: #fff;
}

.btnAll:hover i {
  color: var(--red-color);
  margin-left: 15px;
}

.btnAll:hover span {
  color: var(--red-color);
}

.btnAll:hover {
  border: 1px solid var(--red-color);
  background: #fff;
  color: var(--red-color);
}

.footer .btm {
  width: 100%;
  text-align: left;
  color: #fff;
  margin-bottom: 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer .btm a {
  color: #fff;
}


.n_banner {
  background-position: center;
  background-size: cover;
  width: 100%;
  height: 45vh;
  position: relative;
  margin-top: 80px;
}

.n_banner::after {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  background: rgba(0, 0, 0, 0.2);
}

.n_banner p {
  position: absolute;
  width: 100%;
  text-align: center;
  bottom: 0;
  left: 0;
  line-height: 2;
  color: #fff;
  font-size: 40px;
  font-family: "GB";
  text-transform: uppercase;
  z-index: 2;
}

.pro_a p {
  font-size: 18px;
  line-height: 1.5;
  margin-bottom: 40px;
  color: #333;
  /* font-weight: bold; */
}

.pro_b {
  width: 100%;
}
.pro_b ul{
  display:flex;justify-content:flex-start;align-items:center;
  position: relative;
  width: 100%;
}
.pro_all{
  width: 50%;
}
.pro_all img{
  width: 100%
}
.pro_half{
  width: 700px;
  padding-left:60px;
}
.pro_half i{
  font-size: 40px;
}
.pro_half h2{
  font-size: 22px;
  font-weight: bold;
  color:#333;
}
.pro_half p{
   color:#333;
   font-size: 16px;
   line-height: 1.5;
}
.pro_nr{
  margin-bottom: 1vw;
}
.pro_b ul:nth-child(2n){
  justify-content: flex-end;
}
.pro_b ul:nth-child(2n) .pro_half{
  padding:0;
  padding-right: 60px;
}

@media (max-width: 1590px) {
  .pro_half i{
    font-size: 34px;
  }
  .pro_half h2{
    font-size: 20px;
    font-weight: bold;
    color:#333;
  }
  .pro_half{
    width: 600px;
  }
  .pro_half p{
    font-size: 15px;
    line-height: 1.3;
 }
 .pro_nr{
  margin-bottom: .8vw;
}
}
.pro_c {
  width: 100%;
}

.pro_c video {
  width: 100%;
}

/* solutions */
.solutions_a p {
  font-size: 18px;
  line-height: 1.5;
  margin-bottom: 40px;
  color: #333;
  /* font-weight: bold; */
}
.solutions_box{
  background: #F6F8FA;
  width: 100%;
}
.solutions_box>div{
  display: flex;flex-direction: column;align-items: center;justify-content:center;
}
.solutions_box ul{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-gap: 20px 20px;
  align-items: stretch;
  width: 100%;
  margin:40px 0;
}
.solutions_box ul li{
  width: 100%;
  display: flex;flex-direction: column;align-items: flex-start;justify-content:flex-start;
}
.solutions_box ul li .imgBox{
  width: 100%;
}
.solutions_box ul li .imgBox img{
  width: 100%;
}
.solutions_box ul li p{
  width: 100%;
  margin:12px 0 30px;
}

.soluBox {
  display: flex;flex-direction: column;align-items: center;justify-content:center;
}
.solu_a{
  width: 100%;
  display: flex;flex-direction: column;align-items: center;justify-content:center;
  margin-bottom: 40px;
}
.solu_a .top{
  display:flex;justify-content:space-between;align-items:flex-start;
  width: 100%;
  background: #F6F8FA;
}
.solu_a .top img{
  width:calc(33.3% - 13px);
}
.solu_a .top .word{
  width: 66.6%;
  padding:40px;
}
.solu_a .top .word p:nth-child(1){
  margin-bottom: 20px;
}
.solu_a .top2{
  padding:24px 48px;
  display: flex;flex-direction: column;align-items: center;justify-content:center;
  width: 100%;
  background: #F6F8FA;
}
.solu_a .top2 .word{
  width: 100%;
  margin-bottom: 20px;
}
.solu_a .top2 .word p:nth-child(1){
  margin-bottom: 20px;
}
.solu_a .top2 .imgBox{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-gap: 20px 50px;
  align-items: stretch;
  width: 100%;
}
.solu_a .btm{
  margin-top:20px;
  width: 100%;
  display: flex;flex-direction: column;align-items: center;justify-content:center;
}
.solu_a .btm ul{
  width: 100%;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-gap: 20px 20px;
  align-items: stretch;
  margin-bottom: 20px;
}

.solu_b {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  margin-bottom: 40px;
}
.solu_b_cont{
  width: 100%;
  display:flex;justify-content:space-between;align-items:flex-start;
  margin-top:20px;
}
.solu_b_cont .left{
  width: 60%;
}
.processAll{
  display: flex;flex-direction: column;align-items: flex-start;justify-content:flex-start;
  width: 100%;
}
.processAll h2 {
  position: relative;
  padding-bottom:10px;
}
.processAll h2::after {
  content: "";
  position: absolute;
  width: 30px;
  height: 2px;
  bottom: 0%;
  left: 0;
  background: var(--red-color);
}
.processBox {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  width: 100%;
  margin-top:20px;
}

.process {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--red-color);
  padding: 10px;
  width: 27%;
  box-shadow: 0px 10px 30px 0px rgb(47 54 69 / 20%);
}

.process i {
  font-size: 30px;
  color: #fff;
}

.process p {
  font-size: 15px;
  color: #fff;
  text-align: center;
}

.processBox .jt {
  margin: 0 20px;
  font-size: 24px;
  color: #333;
}
.adv_word{
  margin-top:20px;
  padding-left: 15px;
  width: 100%;
}
.adv_word ul li{
  font-size: 16px;
  /* font-weight: bold; */
  color: #333;
  list-style: outside;
  margin-bottom: 5px;
}

.solu_b_cont .right{
  width: 25%;
  display: flex;flex-direction: column;align-items: flex-end;justify-content:flex-start;
}
.solu_b_cont .right .adv_box{
  display: flex;flex-direction: column;align-items: center;justify-content:center;
  margin-bottom: 20px;
}
.solu_b_cont .right .adv_box:last-child{
  margin-bottom: 0;
}
.solu_b_cont .right .adv_box p{
  font-size: 16px;
  font-weight: bold;
  margin-top:5px;
}

.solu_c {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  background: #F6F8FA;
  padding:24px 48px;
  /* margin-bottom: 40px; */
}
.solu_c ul{
  width: 100%;
  margin-top:30px;
}
.solu_c ul li{
  width: 100%;
  margin-bottom: 12px;
  background: #fff;
  border-radius: 5px;
  padding:24px 48px;
  display:flex;justify-content:flex-start;align-items:center;
}
.solu_c ul li p{
  font-size: 18px;
  color:#333;
  width: calc(100% - 84px);
}
.solu_c ul li .iconBox{
  width: 84px;
  height: 84px;
  display:flex;justify-content:flex-start;align-items:center;
  color:var(--red-color);
}
.solu_c ul li .iconBox i{
  font-size: 50px;
}

.Advantages {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-gap: 20px 20px;
  align-items: stretch;
  margin-top: 20px;
}

.Advantages_in {
  width: 100%;
  display: grid;
  align-items: stretch;
}

.Advantages li {
  background: #fff;
  padding: 30px;
  position: relative;
  overflow: hidden;
  box-shadow: 2px 2px 10px #dedede;
}

.Advantages li p {
  color: #333;
  font-size: 18px;
}

.Advantages3 li p:nth-child(1) {
  font-size: 20px;
  line-height: 1.25;
  font-weight: bold;
  margin-bottom: 20px;
}

.Advantages li i {
  font-size: 80px;
  position: absolute;
  bottom: -35px;
  right: -11px;
  opacity: .2;
  color: #ccc;
}

.Advantages li:hover {
  background: var(--red-color);
}

.Advantages li:hover i {
  opacity: .3;
  color: #fff;
}

.Advantages li:hover p {
  color: #fff;
}

.benefits {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-gap: 20px 20px;
  align-items: stretch;
  margin-top: 20px;
  color: #fff;
}

.line3 {
  grid-template-columns: repeat(3, 1fr);
  grid-gap: 25px;
}

.line2 {
  grid-template-columns: repeat(2, 1fr);
  grid-gap: 25px;
}

.benefits li {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  width: 100%;
}

.benefits i {
  font-size: 50px;
  color: #333;
}

.benefits h1 {
  margin: 12px 0;
  font-size: 18px;
  font-weight: bold;
  color: #333;
  text-align: center;
  height: 48px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.benefits p {
  color: #333;
  text-align: center;
  font-size: 16px;
}

.bgfff {
  background-color: #fff;
}

.solu_b video {
  width: 100%;
}

.benefits_word {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
}

.benefits_word p {
  margin-bottom: 12px;
  font-size: 18px;
  text-align: center;
  color: #333;
}

.material_iconBox {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  margin-top:20px;
}

.material_iconBox img {
  margin-right:40px;
  width: 80px;
}

.material_icon_p {
  font-size: 18px;
  font-weight: bold;
  color: #333;
  margin-top: 30px;
}

.material_Box {
  width: 100%;
  justify-content: space-between;
  display: flex;
  flex-wrap: wrap;
  margin-top:50px;
}

.material_Box_line {
  width: 48%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  background: #F6F8FA;
  padding:24px 48px;
}

.material_li {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
}

.material_li li {
  font-size: 16px;
  color: #333;
  margin-bottom: 12px;
  list-style: inside;
}

.materials_contact {
  background: #F9FAFA;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-gap: 0px;
  align-items: stretch;
  height: 250px;
  margin-bottom: 80px !important;
}

.materials_contact>div {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #333;
  height: 100%;
  overflow: hidden;
}

.materials_contact>div img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.9s;
}

.materials_contact>div h2 {
  font-size: 22px;
  font-weight: bold;
}

.materials_contact>div p {
  font-size: 18px;
  margin: 10px 0 20px;
}

.materials_contact>div a {
  border: 1px solid #333;
  border-radius: 3px;
  background: none;
  padding: 8px 30px;
  color: #333;
  font-size: 16px;
}

.materials_contact>div a:hover {
  background: var(--red-color);
  color: #fff;
  border: 1px solid var(--red-color);
}

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


/* application */
.app_a p {
  font-size: 18px;
  line-height: 1.5;
  margin-bottom: 40px;
  color: #333;
  /* font-weight: bold; */
}

.app_a ul {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-gap: 0px;
  align-items: stretch;
  width: 100%;
  margin-bottom: 30px;
}

.app_a ul li {
  padding: 20px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
}

.app_a ul li .img {
  width: 100%;
  height: 16vw;
  overflow: hidden;
  margin-bottom: 12px;
  ;
}

.app_a ul li .img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.app_a ul li p {
  font-size: 20px;
  font-weight: bold;
  color: #333;
  text-align: center;
  margin-bottom: 0px;
  width: 100%;
}

.app_a ul li:hover {
  background: #f5f5f5;
}

.app_b {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.app_b .title {
  font-size: 28px;
  font-weight: bold;
  color: #333;
  text-align: center;
  width: 100%;
  margin-bottom: 40px;
}

.app_b_menu {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-gap: 20px 20px;
  align-items: stretch;
  width: 100%;
  margin-bottom: 30px;
  padding-bottom: 30px;
  border-bottom: 1px solid #ccc;
}

.app_b_menu li {
  cursor: pointer;
  padding: 8px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: #f5f5f5;
  color: #333;
}

.app_b_menu li i {
  font-size: 30px;
}

.app_b_menu li p {
  font-size: 18px;
  font-weight: bold;
}

.app_b_menu li.on {
  background: var(--red-color);
  color: #fff;
}

.app_b_menu li:hover {
  background: var(--red-color);
  color: #fff;
}

.app_b_cont {
  width: 100%;
}

.app_b_cont>li {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  width: 100%;
  display: none;
}

.app_b_cont>li:first-child {
  display: flex;
}

.app_case_img {
  display: flex;
  flex-wrap: wrap;
  width: 100%;
  margin-bottom: 30px;
}

.app_case_img .left {
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  width: calc(60% - 12px);
  margin-right: 12px;
}

.app_case_img .right {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-gap: 12px;
  align-items: stretch;
  width: 40%;
}

.app_b_cont li p {
  font-size: 18px;
  color: #333;
  margin-bottom: 12px;
}

.app_case_table {
  border-collapse: collapse;
  table-layout: fixed;
  width: 100%;
  border-top: 1px solid #ddd;
  margin-top: 12px;
  margin-bottom: 60px;
}

.app_case_table td {
  border-bottom: 1px solid #ddd;
  padding: 12px;
  font-size: 16px;
}

.app_case_table td:nth-child(1) {
  border-right: 1px solid #ddd;
}

.app_case_cont {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  margin-bottom: 80px;
}

.app_case_cont h2 {
  font-size: 22px;
  font-weight: bold;
  color: #333;
  position: relative;
  margin-bottom: 20px;
  padding-bottom: 12px;
  font-family: 'GB';
}

.app_case_cont h2::after {
  content: "";
  position: absolute;
  width: 30px;
  height: 4px;
  bottom: 0%;
  left: 50%;
  margin-left: -15px;
  background: var(--red-color);
}

.app_case_cont .Advantage li {
  padding: 60px 30px;
}

.app_case_cont .Advantages li p {
  margin-bottom: 12px;
  font-size: 18px;
}

.app_case_cont p span {
  color: var(--red-color);
  font-weight: bold;
}

.app_case_ul2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-gap: 0px 20px;
  align-items: stretch;
  margin-top: 30px;
}

.app_case_ul li {
  list-style: inside;
  font-size: 18px;
  color: #333;
  margin-bottom: 8px;
}

.i-process .list {
  /* background: #fff url("../images/line.png") no-repeat center ; */
  /* margin: 0 auto; */
  width: min-content;
  /* height: 333px; */
  margin-top: 30px;
  display: flex;
  justify-content: flex-start;
  align-items: flex-end;
  border-bottom: 2px solid red;
}

.fl {
  float: left;
  display: inline;
}

.fr {
  float: right;
  display: inline;
}

.por {
  position: relative;
}

.poa {
  position: absolute;
}

.flow,
.cooperation {
  background-color: #fff;
}

.flow {
  height: auto;
  text-align: center;
  margin-bottom: 100px;
}

.app_case_cont .flow:last-child {
  margin-bottom: 0;
}

.flow .tips {
  font-size: 18px;
}

.flow .tips b {
  color: var(--red-color);
  font-family: "GB";
}

.fp-tableCell {}

.flow .title {
  padding: 60px 0 80px 0;
}

.flow .title-text {
  position: relative;
  padding-bottom: 20px;
  font-size: 34px;
  color: #666666;
  font-weight: normal;
}

.flow .title-text:after {
  content: '';
  display: block;
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 110px;
  height: 6px;
  margin-left: -52px;
  background-color: #DD2126;
}

.title-description {
  margin-top: 40px;
  color: #b0b0b0;
}

.title-description {
  margin-top: 30px;
}

.flow .inner-item {
  margin: 0 auto;
  position: relative;
}

.i-process {
  position: relative;
  width: 1200px;
  margin: 0 auto;
}

.i-process .hold {
  width: 1106px;
  height: 352px;
  margin: 0 auto;
}

.i-process .btn {
  width: 200px;
  height: 150px;
  line-height: 2;
  color: #8f8f95;
  text-align: center;
  transform: translateX(50px);
  opacity: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  bottom: -18px;
}

.i-process .btn p {
  margin-top: 12px;
  line-height: 1.2;
}

.i-process .btn.cur {
  color: #DD2126;
}

/* #i-process1 .btn:nth-child(1) {
  left: 33px;
  top: 165px;
}

#i-process1 .btn:nth-child(2) {
  left: 240px;
  bottom: -17px;
}

#i-process1 .btn:nth-child(3) {
  left: 459px;
  top: 100px;
}

#i-process1 .btn:nth-child(4) {
  left: 667px;
  top: 6px;
}

#i-process1 .btn:nth-child(5) {
  left: 873px;
  top: 100px;
}

#i-process1 .btn:nth-child(6) {
  left: 1087px;
  top: 58px;
} */

/* 
#i-process2 .btn:nth-child(1) {
  left: 33px;
  top: 165px;
}

#i-process2 .btn:nth-child(2) {
  left: 362px;
  top: 62px;
}

#i-process2 .btn:nth-child(3) {
  left: 754px;
    top: 96px;
}

#i-process2 .btn:nth-child(4) {
  left: 1087px;
  top: 58px;
} */


/* 
#i-process3 .btn:nth-child(1) {
  left: 33px;
  top: 165px;
}

#i-process3 .btn:nth-child(2) {
  left: 240px;
  top: 54px;
}

#i-process3 .btn:nth-child(3) {
  left: 459px;
  top: 100px;
}

#i-process3 .btn:nth-child(4) {
  left: 667px;
  top: 6px;
}

#i-process3 .btn:nth-child(5) {
  left: 873px;
  top: 137px;
}

#i-process3 .btn:nth-child(6) {
  left: 1087px;
  top: 58px;
}



#i-process4 .btn:nth-child(1) {
  left: 33px;
  top: 165px;
}

#i-process4 .btn:nth-child(2) {
  left: 362px;
  top: 62px;
}

#i-process4 .btn:nth-child(3) {
  left: 754px;
    top: 96px;
}

#i-process4 .btn:nth-child(4) {
  left: 1087px;
  top: 58px;
} */


.i-process .btn .light {
  float: left;
  width: 10px;
  height: 10px;
  border-radius: 5px;
  background: #fff;
  margin: 12px 29px;
}

.i-process .btn .light:after {
  content: "";
  position: absolute;
  left: -5px;
  top: -5px;
  z-index: -1;
  width: 20px;
  height: 20px;
  border-radius: 10px;
  background: #DD2126;
  opacity: 0.3;
}

.i-process .btn.cur .light:after {
  animation: Circle 1.2s infinite linear;
}

.i-process .btn.cur .light:after {
  animation: Circle 1.2s infinite linear;
}

.i-process .btn .circle {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: #edeff1;
  /* margin: 12px 0; */
  display: flex;
  justify-content: center;
  align-items: center;
}

.i-process .btn.cur .circle {
  background: #DD2126;
}

.i-process .btn .circle i {
  color: #333;
  font-size: 22px;
}

.i-process .btn.cur .circle i {
  color: #fff;
}

.i-process .btn.cur .circle:after {
  background-position: 0 -68px;
}


.i-process {
  /* height: 350px; */
}

.w-f {
  width: 100%;
}

.h-f {
  height: 100%;
}

.fwn {
  font-weight: normal;
}

.tac {
  text-align: center;
}

.t-f {
  transition: all 0.5s;
}

.t-c {
  transition: color 0.5s;
}

.t-bg {
  transition: background 0.5s;
}

@keyframes Circle {
  0% {
    transform: scale(0.5);
    opacity: 0;
  }

  50% {
    transform: scale(1);
    opacity: 0.3;
  }

  100% {
    transform: scale(0.5);
    opacity: 0;
  }
}


.app_footBox {
  background-image: url(../images/app_btm_bg.jpg);
  background-position: center;
  background-size: cover;
  padding: 100px 8vw;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  margin-bottom: 80px !important;
}

.app_foot {
  background: #fff;
  padding: 100px 3vw;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
}

.app_foot p {
  font-size: 20px;
  font-weight: bold;
  color: #333;
}

.app_foot a {
  margin-top: 40px;
  padding: 8px 30px;
  background: var(--red-color);
  color: #fff;
  font-weight: bold;
  border: 1px solid var(--red-color);
  text-transform: uppercase;
}

.app_foot a:hover {
  border: 1px solid var(--red-color);
  background: #fff;
  color: var(--red-color)
}

/* contact */
.contact_a {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.contact_title h1 {
  font-size: 26px;
  color: var(--red-color);
  line-height: 1.5;
  font-weight: bold;
}

.contact_title p {
  font-size: 16px;
  line-height: 1.5;
}

.contact_info {
  padding-top: 50px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-gap: 20px 3vw;
  align-items: stretch;
  width: 100%;
}

.contact_info li {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  width: 100%;
  position: relative;
}

.contact_info li::after {
  content: "";
  position: absolute;
  width: 1px;
  height: 20px;
  background: #ddd;
  top: 50%;
  right: 0;
  margin-top: -10px;
}

.contact_info li:last-child::after {
  content: none;
}


.contact_info li i {
  font-size: 32px;
  margin-right: 20px;
}

.contact_info li>div {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
}

.contact_info li>div p:nth-child(1) {
  color: var(--red-color);
  font-size: 20px;
}

.contact_info li>div p:nth-child(2) {
  color: #333;
  font-size: 16px;
  text-align: left;
}

.contact_b {
  background-image: url(../images/contact_img.jpg);
  background-position: center;
  background-size: cover;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 200px 0;
  margin-bottom: 60px !important;
}

.contact_b p {
  color: #fff;
  font-size: 36px;
  font-weight: bold;
}

.materials_b{
  background: #F6F8FA;
  width: 100%;
}
.materials_b .contain{
  display:flex;justify-content:space-between;align-items:center;
}
.materials_b h2{
  font-size: 22px;
  line-height: 1;
  font-weight: bold;
  color: #333;
}
.materials_b ul{
  margin-top:15px;
  font-size: 16px;
}
.materials_b ul li{
  list-style: inside;
  color:#333;
}

.materials_b .left{
  width: 65%;
}

.materials_b .right{
  width: 30%;
}
.materials_b .right img{
  width: 100%;
}

.materials_c .js{
  font-size: 18px;
  color:#333;
  margin-top:50px;
}

.materials_c h2{
  font-size: 22px;
  line-height: 1;
  font-weight: bold;
  color: #333;
  margin-top:30px;
}
.materials_c ul{
  margin-top:15px;
  font-size: 16px;
}
.materials_c ul li{
  list-style: inside;
  color:#333;
}



/*index_add*/
.index_add{width:100%; height:calc(100vh - 110px); position:relative; margin-top:110px;}
.index_add ul{text-align:center; color:#555;  margin:20px auto; font-size:18px;}
.index_add ul span{font-size:26px; line-height:36px; color:#333;}

.add_ny{width:100%; height:280px; background-color:#888; display:flex; -webkit-display:flex; justify-content:center; align-items:center; margin-top:110px;}
.add_ny ul{width:66%; min-width:1200px; text-align:center; font-size:44px; color:#fff; line-height:280px;}

/*d1_a*/
.d1_a{width:100%; padding:100px 0 0 0; margin:0 auto;}
.d1_a ul:nth-child(1){margin-bottom:50px; text-align:center; width:66.66%; min-width:1200px;    font-size: 18px;}
.d1_a ul:nth-child(2){margin-bottom:0; text-align:center; width:100%; min-width:1200px;}
.d1_a ul{margin:0 auto;}
.d1_a ul img{margin:0 auto; width:100%;}
.d1_a ul h1{margin-bottom:20px;    font-size: 30px;
  font-weight: normal;
  line-height: 40px;
  color: #cc0022;}

.d1_aa{width:100%; padding:100px 0; min-width:1200px; margin:0 auto; background-color:#eee;}
.d1_aa ul:nth-child(1){margin-bottom:50px;     text-align: center;
  font-size: 18px;}
.d1_aa ul{text-align:center; width:50%; margin:0 auto;}
.d1_aa ul li{width:33.33%; float:left; text-align:center;    font-size: 18px;}
.d1_aa ul li span{display:block; font-size:90px; line-height:90px; margin-bottom:30px; color:#999;}
.d1_aa ul li p{font-size:34px; margin-bottom:10px; color:#cc0022;}
.d1_aa ul li p font{font-size:34px; }
.d1_aa ul{margin:0 auto;    overflow: hidden;}
.d1_aa ul img{margin:0 auto; width:85%;}
.d1_aa ul h1{margin-bottom:20px;    font-size: 30px;
  font-weight: normal;
  line-height: 40px;
  color: #cc0022;}

/*xxk*/
.xxk{width:100%;}
.xxk ul{float:left; width:calc(11.11% - 1px); margin-right:1px; text-align:center; background-color:#ccc; line-height:50px; cursor:pointer;}
.xxk ul:hover{background-color:#cc0022; color:#FFF;}
.xxk ul:nth-child(9){}

/*d1_c*/
.d1_c{width:100%;}
.d1_c h1{    font-size: 30px;
  font-weight: normal;
  line-height: 40px;
  color: #cc0022;}
.d1_c ol{width:100%; padding:100px 0;}
.d1_c ul:nth-child(1){text-align:center; margin-bottom:50px;}
.d1_c ul{width:66.66%; min-width:1200px; margin:0 auto;    overflow: hidden;}
.d1_c ul:nth-child(2){
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-gap: 20px;
  align-items: stretch;
}
.d1_c ul li{width:100%; float:left; text-align:center;font-size: 18px;}
.d1_c ul li span{display:block; font-size:80px; line-height:80px; margin-bottom:10px; color:#cc0022; margin:0 auto;margin-bottom: 12px;}

/*d1_d*/
.d1_d{width:100%; padding:100px 0 70px 0; background:#eee;}
.d1_d ul:nth-child(1){width:50%; min-width:500px; text-align:left; margin-bottom:50px;    font-size: 18px;}
.d1_d ul{width:66%; min-width:1200px; margin:0 auto;    overflow: hidden;}
.d1_d ul li{width:30%; float:left; margin-right:5%; margin-bottom:30px;    font-size: 16px;}
.d1_d ul li:nth-child(3n+3){margin-right:0;}
.d1_d ul li img{width:100%; margin-bottom:10px;}
.d1_d ul li span{font-size:20px; color:#333;}
.d1_d ul li:hover span{color:#cc0022;}
.d1_d ul h1{margin-bottom:20px;    font-size: 30px;
  font-weight: normal;
  line-height: 40px;
  color: #cc0022;}

figurega {
  position: relative;
  float: left;
  overflow: hidden;
  width: 100%;
  height: 220px;
  border:1px solid #ddd;
  margin-bottom:15px;
  text-align: center;
  cursor: pointer;
  }
  
  figurega img {
    width:100%;
    position: relative;
    display: block;
  }
  
  /***** Jazz *****/
  figurega.effect-jazz{
    background: #ffffff;
  }
  
  figurega.effect-jazz figcaption::after,
  figurega.effect-jazz img
  {
    -webkit-transition: opacity 0.5s, -webkit-transform 0.5s;
    transition: opacity 0.5s, transform 0.5s;
  }
  
  figurega.effect-jazz:hover img {
    opacity: 1;
    -webkit-transform: scale3d(1.1,1.1,1);
    transform: scale3d(1.1,1.1,1);
  }
  
  figurega.effect-jazz:hover figcaption::after {
    opacity: 1;
    -webkit-transform: rotate3d(0,0,1,45deg) scale3d(1,1,1);
    transform: rotate3d(0,0,1,45deg) scale3d(1,1,1);
  }
  
  /**/
  figuregab {
  position: relative;
  float: left;
  overflow: hidden;
  width: 100%;
  height: 200px;
  border:1px solid #ddd;
  margin-bottom:15px;
  text-align: center;
  cursor: pointer;
  }
  
  figuregab img {
    width:100%;
    position: relative;
    display: block;
  }
  
  /***** Jazz *****/
  figuregab.effect-jazz{
    background: #ffffff;
  }
  
  figuregab.effect-jazz figcaption::after,
  figuregab.effect-jazz img
  {
    -webkit-transition: opacity 0.5s, -webkit-transform 0.5s;
    transition: opacity 0.5s, transform 0.5s;
  }
  
  figuregab.effect-jazz:hover img {
    opacity: 1;
    -webkit-transform: scale3d(1.1,1.1,1);
    transform: scale3d(1.1,1.1,1);
  }
  
  figuregab.effect-jazz:hover figcaption::after {
    opacity: 1;
    -webkit-transform: rotate3d(0,0,1,45deg) scale3d(1,1,1);
    transform: rotate3d(0,0,1,45deg) scale3d(1,1,1);
  }
  
  /*d1_e*/
  .d1_e{width:100%; padding:100px 0;}
  .d1_e ul:nth-child(1){width:50%; min-width:500px; text-align:left; margin-bottom:50px;    font-size: 18px;}
  .d1_e ul{width:66%; min-width:1200px; margin:0 auto;}
  .d1_e ul:nth-child(2){background-image:url(../images/cl_bg.jpg); background-repeat:no-repeat; background-size:100%; padding:50px 0 0 0;overflow: hidden;}
  .d1_e ul:nth-child(3){padding:10px 0 0 0;    font-size: 18px;}
  .d1_e ul li{width:50%; float:right; margin-right:50px;}
  .d1_e ul li dl{width:25%; float:left; text-align:center; margin-bottom:50px; color:#000;}
  .d1_e ul li dl span{display:block; font-size:50px; line-height:50px; color:#000; margin-bottom:10px;}
  .d1_e ul h1{margin-bottom:20px;    font-size: 30px;
    font-weight: normal;
    line-height: 40px;
    color: #cc0022;}
  

/*add*/
.add{width:100%; min-width:1200px; height:450px; background-color:#666; margin-top:110px;}
.add_n{width:100%; height:500px; background-color:#666; display:flex; -webkit-display:flex; justify-content:center; align-items:center; margin-top:80px;}
.add_n ol{text-align:center; color:#fff; width:55%;font-size: 18px;}
.add_n ol span{font-size:30px; line-height:36px;}

.add_sp{width:100%; height:500px; background-color:#666; display:flex; -webkit-display:flex; justify-content:center; align-items:center; margin-top:110px;}
.add_sp ol{text-align:center; color:#fff;}
.add_sp ol span{font-size:30px; line-height:36px;}

/*d2_a*/
.d2_a{width:100%; padding:100px 0; background-color:#eee;}
.d2_a h1{    font-size: 30px;
  font-weight: normal;
  line-height: 40px;
  color: #cc0022;}
.d2_a ul:nth-child(1){margin:0 auto; text-align:center; margin-bottom:50px; color:#cc0022;}
.d2_a ul{width:50%; margin:0 auto;    overflow: hidden;}
.d2_a ul li{width:33.33%; float:left; text-align:center; font-size:20px;}
.d2_a ul li span{font-size:80px; line-height:80px; color:#fff; display:block; margin-bottom:20px; color:#000;}

/*d2_b*/
.d2_b{width:100%; padding:100px 0; background-color:#eee;}
.d2_b ul{width:50%; margin:0 auto; text-align:center; font-size:20px;}
.d2_b ul span{font-size:16px; color:#fff; margin-top:20px; background-color:#cc0022; padding:10px 30px;}
.d2_b ul h1{margin-bottom:20px;    font-size: 30px;
  font-weight: normal;
  line-height: 40px;
  color: #cc0022;}
.d2_b ul font{font-size:40px; line-height:20px; font-family:Arial, Helvetica, sans-serif; color:#aaa;}


/*d2_c*/
.d2_c{width:100%; padding:100px 0;}
.d2_c ul:nth-child(1){width:50%; min-width:500px; margin:0 auto; text-align:left; margin-bottom:50px;    font-size: 18px;}
.d2_c ul:nth-child(2){ text-align:center; margin-bottom:50px;}
.d2_c ul span{font-size:20px; color:#000; display:block; margin-top:20px;}
.d2_c ul{width:66%; min-width:1200px; margin:0 auto; text-align:center;    overflow: hidden;}
.d2_c ul li{width:49%; float:left; margin-right:2%;}
.d2_c ul li:nth-child(2){margin-right:0;}
.d2_c ul li img{width:100%;}
.d2_c ul h1{margin-bottom:20px;    font-size: 30px;
  font-weight: normal;
  line-height: 40px;
  color: #cc0022;}
.d2_c ul table{font-size:16px;}
.d2_c ul table td{border:1px solid #333;padding:3px 12px;}
.d2_c ul table th{border:1px solid #333;padding:3px 12px;border-top:3px solid #333;}
.d2_c ul table tr{height: 48px;}
.d2_c ul table tr:nth-child(2n){
  background: #f5f5f5;
}
.allH1{
  font-size: 30px;
  font-weight: normal;
  line-height: 40px;
  color: #cc0022;
  margin-bottom:50px;
}
.noBorder td{
  border:none !important;
}
/*d3_a*/
.d3_a{width:100%; padding:100px 0;}
.d3_a ul:nth-child(1){text-align:left; margin-bottom:50px; width:45%; min-width:600px;    font-size: 18px;}
.d3_a ul{width:66%; min-width:1200px; margin:0 auto; position:relative;}
.d3_a ul dd{position:absolute; bottom:0; right:0; width:120px;}
.d3_a ul img{width:85%; margin:0 auto;}
.d3_a ul h1{margin-bottom:20px;font-size: 30px;
  font-weight: normal;
  line-height: 40px;
  color: #cc0022;}

/*d3_b*/
.d3_b{width:100%; padding:100px 0 60px 0; background-color:#eee;}
.d3_b h1{font-size: 30px;
  font-weight: normal;
  line-height: 40px;
  color: #cc0022;}
.d3_b ul:nth-child(1){text-align:center; margin-bottom:50px;}
.d3_b ul{width:66%; min-width:1200px; margin:0 auto;    overflow: hidden;}
.d3_b ul li{width:30%; float:left; margin-right:5%; margin-bottom:40px; height:400PX;    font-size: 16px;}
.d3_b ul li:nth-child(3n+3){margin-right:0;}
.d3_b ul li span{font-size:20px; color:#000; margin-bottom:15px; display:block;}
.d3_b ul li:hover span{font-size:20px; color:#cc0022;}
.d3_b ul li img{width:100%; margin-bottom:10px; box-sizing:border-box;}

/*d3_c*/
.d3_c{width:100%; padding:100px 0;}
.d3_c ul:nth-child(1){margin-bottom:50px;font-size: 18px;}
.d3_c ul{width:66%; min-width:1200px; margin:0 auto; text-align:center;    overflow: hidden;}
.d3_c ul li{width:calc(25% - 15px); float:left; margin-right:20px; font-size:16px; text-align:left; position:relative;}
.d3_c ul li:nth-child(4){margin-right:0;}
.d3_c ul li img{margin-bottom:10px;}
.d3_c ul h1{margin-bottom:20px;font-size: 30px;
  font-weight: normal;
  line-height: 40px;
  color: #cc0022;}
.d3_c ul li span{font-size:20px; color:#000; margin-bottom:15px; display:block;}
.d3_c ul li:hover span{font-size:20px; color:#cc0022;}
.d3_c ul li dd{width:0; height:0; background:rgba(0,0,0,0.2); font-size:40px;
transition:height 0.3s;
-moz-transition:height 0.3s; /* Firefox 4 */
-webkit-transition:height 0.3s; /* Safari 和 Chrome */
-o-transition:height 0.3s; /* Opera */
}
.d3_c ul li:hover dd{position:absolute; top:0; left:0; color:#fff; width:100%; height:100%; background:rgba(0,0,0,0.4); display:block; text-align:center; line-height:276px;
transition:height 0.3s;
-moz-transition:height 0.3s; /* Firefox 4 */
-webkit-transition:height 0.3s; /* Safari 和 Chrome */
-o-transition:height 0.3s; /* Opera */
}


figuregc {
position: relative;
float: left;
overflow: hidden;
width: 100%;
height: 276px;
margin-bottom:15px;
text-align: center;
cursor: pointer;
}

figuregc img {
	width:100%;
	position: relative;
	display: block;
}

/***** Jazz *****/
figuregc.effect-jazz{
	background: #ffffff;
}

figuregc.effect-jazz figcaption::after,
figuregc.effect-jazz img
{
	-webkit-transition: opacity 0.5s, -webkit-transform 0.5s;
	transition: opacity 0.5s, transform 0.5s;
}

figuregc.effect-jazz:hover img {
	opacity: 1;
	-webkit-transform: scale3d(1.1,1.1,1);
	transform: scale3d(1.1,1.1,1);
}

figuregc.effect-jazz:hover figcaption::after {
	opacity: 1;
	-webkit-transform: rotate3d(0,0,1,45deg) scale3d(1,1,1);
	transform: rotate3d(0,0,1,45deg) scale3d(1,1,1);
}

/*d3_d*/
.d3_d{width:100%; padding:100px 0; background-color:#eee;}
.d3_d ul{width:66%; min-width:1200px; margin:0 auto;}

/*d3_e*/
.d3_e{width:100%; padding:100px 0;}
.d3_e h1{    font-size: 30px;
  font-weight: normal;
  line-height: 40px;
  color: #cc0022;}
.d3_e ul:nth-child(1){margin-bottom:50px;}
.d3_e ul{width:66%; min-width:1200px; margin:0 auto; text-align:center;}
.d3_e ul img{width:100%;}

/*about_d*/
.about_d{width:100%; padding:100px 0; text-align:center;}
.about_d h1{    font-size: 30px;
  font-weight: normal;
  line-height: 40px;
  color: #cc0022;}
.about_d dl{margin-bottom:50px;}


/*tab-group*/
.pro_list{width:66%; min-width:1200px; margin:0 auto; padding:0 0 45px 0;}
.pro_list h1{    font-size: 30px;
  font-weight: normal;
  line-height: 40px;
  color: #cc0022;}
.pro_list center{display:block; margin-bottom:80px;    font-size: 18px;}
.tab-group {
	  position: relative;
	}
	.tab-group section {
	  opacity: 0;
	  height: 0;
	  overflow: hidden;
	  transition: opacity 0.4s ease, height 0.4s ease;
	}
	.tab-group section div{ width:100%; margin:0 auto; padding:20px 0 30px 0;}
	.tab-group section div ul{width:calc(25% - 3px); float:left; margin-right:4px; margin-bottom:4px; position:relative;}
	.tab-group section div ul li{position:absolute; bottom:0px; right:5px; font-size:12px; color:#ccc;}
	.tab-group section div ul:nth-child(4n+4){margin-right:0;}
	.tab-group section div ul img{width:100%; border:1px solid #eee; box-sizing:border-box;}
	.tab-group section.active {
	  opacity: 1;
	  height: auto;
	  overflow: hidden;
	}

	.tab-nav {
	  list-style: none;
	  margin: -2.5em -1px 0 0;
	  padding: 0;
	  height: 2.5em;
	  overflow: hidden;
	  font-size:12px;
	}
	.tab-nav li {
	  display: inline;
	}
	.tab-nav li a {
	  top: 1px;
	  position: relative;
	  display: block;
	  float: left;
	  border-radius: 5px 5px 0 0;
	  background: #eee;
	  line-height: 2em;
	  width:calc(12.5% - 1px);
	  text-align:center;
	  text-decoration: none;
	  color: grey;
	  margin-top: .5em;
	  margin-right: 1px;
	  transition: background .2s ease, line-height .2s ease, margin .2s ease;
	}
	.tab-nav li a:nth-child(8){margin-right:0px;}
	.tab-nav li.active a {
	  background: #de3d4d;
	  color: white;
	  line-height: 2.5em;
	  margin-top: 0;
	}



.pcShow {
  display: block;
}

.mobileShow {
  display: none;
}

@media only screen and (min-width: 220px) and (max-width: 900px) {
  .pcShow {
    display: none;
  }

  .mobileShow {
    display: block;
  }

  /*head*/
  .head_a {
    width: 100%;
    height: 55px;
    position: fixed;
    top: 0;
    background-color: #fff;
    z-index: 9999;
    box-shadow: 0 0 2px rgba(200, 200, 200, 0.1);
    -webkit-box-shadow: 0 0 2px rgb(200, 200, 200, 0.1);
    -moz-box-shadow: 0 0 2px rgb(200, 200, 200, 0.1);
  }

  .head_a ul {
    width: 95%;
    height: 55px;
    margin: 0 auto;
  }

  .head_a ul li:nth-child(1) {
    width: 75%;
  }

  .head_a ul li {
    width: 25%;
    float: left;
    height: 55px;
  }

  .head_a ul li:nth-child(1) {
    display: flex;
    -webkit-display: flex;
    justify-content: left;
    align-items: center;
  }

  .head_a ul li:nth-child(1) img {
    width: 100px;
  }

  .head_a ul li:nth-child(2) {
    text-align: right;
    font-family: Arial, Helvetica, sans-serif;
    line-height: 55px;
  }

  /*mob nav*/
  .sp_nav {
    width: 8vw;
    float: right;
    position: relative;
    cursor: pointer;
    height: 8vw;
    margin-top: 18px;
  }

  .sp_nav span {
    display: block;
    background: #E85020;
    width: 7vw;
    height: 3px;
    position: absolute;
    left: 0;
    transition: all ease 0.35s
  }

  .sp_nav span:nth-of-type(1) {
    top: 0px
  }

  .sp_nav span:nth-of-type(2) {
    top: 8px
  }

  .sp_nav span:nth-of-type(3) {
    top: 16px
  }

  .sp_nav_se span:nth-of-type(1) {
    top: 8px;
    transform: rotate(45deg)
  }

  .sp_nav_se span:nth-of-type(2) {
    width: 0
  }

  .sp_nav_se span:nth-of-type(3) {
    top: 8px;
    transform: rotate(-45deg)
  }

  .sjj_nav {
    position: fixed;
    z-index: 999;
    background: #eee;
    width: 100%;
    height: 100%;
    font-size: 1em;
    line-height: 40px;
    top: -100%;
    left: 0;
    overflow: auto;
    overflow-x: hidden;
    transition: top ease 0.35s;
  }

  .nav_show {
    top: 55px;
  }

  .sjj_nav>ul>li:first-child {
    overflow: hidden;
    border-top: 0
  }

  .sjj_nav>ul>li:first-child>a {
    float: left;
    width: 100%;
  }

  .sjj_nav>ul>li:first-child .language {
    float: right;
    width: 100%;
    overflow: hidden;
    line-height: 30px;
  }

  .sjj_nav>ul>li:first-child .language a {
    width: 20%;
    float: left;
    text-align: center;
    color: #999;
    border-right: 1px #ddd solid;
  }

  .sjj_nav ul li i {
    position: absolute;
    top: 5px;
    right: 0px;
    border-left: 1px #ddd solid;
    height: 30px;
    padding: 0px 7px 0 7px;
  }

  .sjj_nav ul li i svg {
    transform: rotate(-90deg);
    transition: all ease 0.35s
  }

  .sjj_nav ul li .sjj_nav_i_se svg {
    transform: rotate(0deg)
  }

  .sjj_nav ul li {
    border-top: 1px #ddd solid;
    margin-left: 5vw;
    position: relative;
    line-height: 40px;
  }

  .sjj_nav>ul>li:last-child {
    border-bottom: 1px #ddd solid;
  }

  .sjj_nav ul li ul {
    display: none
  }

  .sjj_nav ul li a {
    color: #616161;
    width: 100%;
    display: block;
  }

  .sjj_nav ul li ul li a {
    color: #999;
    display: block;
    text-align: left;
  }

  .sjj_nav ul li i svg {
    width: 20px;
    height: 20px;
    fill: #999;
  }

  .sjj_nav ul li .sjj_nav_i_se svg {
    fill: #cc0022
  }

  .sjj_nav ul li ul li>ul {
    margin-left: 10px
  }


  #top_menu ul {
    width: 100%;
    min-width: 0;
  }

  #top_menu ul li:nth-child(2) {
    display: none !important;
  }

  #top_menu ul li:nth-child(1) {
    width: auto;
    padding-left: 12px;
  }

  .li_logoa img:nth-child(1) {
    height: 40px;
    margin-top: 20px;
  }

  .li_logo img:nth-child(2) {
    height: 40px;
    margin-top: 20px;
  }

  .ind_banner .bg-w{
    width: calc(100% - 8vw);
    height: 60%;
  }

  .ind_banner{
    height: 80vh;
    min-height:auto ;
  }
  .ind_banImg{
    width: 100%;
  }
  .ind_banImg .img3{
    width: 100%;
  }
  .ind_banImg .img{
    width: 100%;
    /* padding: 0 30px; */
    right: 0;
    bottom: 10vh;
  }

  .ind_b_xt3{
    display: none;
  }

  .ind_banImg .img2 img {
    width: 80%;
    margin-left: 10%;
  }
  .ind_banImg .img3 img {
    width: 80%;
    margin-left: 10%;
  }
  .ind_b ul {
    grid-template-columns: repeat(1, 1fr);
  }

  .ind_b ul li .hw {
    height: auto;
    min-height: auto;
  }

  .ind_c ul {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
  }
  .ind_d{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex-flow: column-reverse;
  }
  .ind_d .left{
    width: 100%;
    margin-top: 20px;
  }
  .ind_d .right {
    width: 100%;
    padding-left: 0%;
  }
  .ind_f{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }
  .ind_f .left{
    width: 100%;
  }
  .ind_f .right{
    width: 100%;
    margin-top:20px;
  }
  .footer .top{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }
  .footer .top .left{
    width: 100%;
  }
  .footer .top .right{
    width: 100%;
    align-items: flex-start;
    margin-top: 30px;
  }
  .footer .top .left{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }
  .footer .top .left li:nth-child(2){
    display: none;
  }

  .footer .btm div:nth-child(2){
    display: none;
  }

  .head_a ul li:nth-child(1) img {
    width: 100px;
  }
  .n_banner{
    margin-top:55px;
  }

  .solutions_box ul{
    grid-template-columns: repeat(1, 1fr);
  }
  .solu_a .top{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }
  .solu_a .top img {
    width: 100%;
  }
  .solu_a .top .word {
    width: 100%;
    padding: 20px;
  }
  .solu_a .btm ul{
    grid-template-columns: repeat(1, 1fr);
  }
  .solu_b_cont{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }
  .solu_b_cont .left{
    width: 100%;
  }
  .solu_b_cont .right{
    width: 100%;
  }
  .processBox .jt {
    margin: 0 10px;
    font-size: 12px;
    color: #333;
  }
  .process{
    min-height: 150px;
  }
  .solu_c{
    padding:24px;
  }
  .solu_c ul li{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 24px;
  }
  .solu_c ul li p {
    width: 100%;
  }
  .solu_a .top2 {
    padding: 24px;
  }
  .solu_a .top2 .imgBox{
    grid-template-columns: repeat(1, 1fr);
  }
  .app_a ul{
    grid-template-columns: repeat(1, 1fr);
  }

  .app_a ul li .img {
    width: 100%;
    height: auto;
  }
  .app_b_menu{
    grid-template-columns: repeat(1, 1fr);
  }
  .line3{
    grid-template-columns: repeat(1, 1fr);
  }

  .line2{
    grid-template-columns: repeat(1, 1fr);
  }
  .i-process .list{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border: none;
  }
  .i-process{
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }
  .i-process .btn{
    flex-flow: column-reverse;
    margin-bottom: 30px;
  }
  .app_case_ul2 {
    grid-template-columns: repeat(1, 1fr);
  }
  .app_footBox{
    padding: 30px 8vw;
  }
  .app_foot {
    background: #fff;
    padding: 20px;
  }
  .app_foot {
    background: #fff;
    padding: 20px;
  }
  .app_case_img .left{
    width: 100%;
    margin-right: 0
  }
  .app_case_img .right{
    width: 100%;
    margin-top:12px;
  }
  .pro_b ul{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }
  .pro_all{
    width: 100%;
    margin-bottom: 30px;
  }
  .pro_half{
    width: 100%;
    padding:0 24px !important;
  }
  .pro_nr{
    margin-bottom: 20px;
  }

  .materials_b .contain{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }
  .materials_b .left{
    width: 100%;
  }
  .materials_b .right{
    width: 100%;
    margin-top:30px;
  }
  .material_Box_line {
    width: 100%;
    margin-bottom: 20px;
    padding: 24px;
  }
  .materials_contact{
    grid-template-columns: repeat(1, 1fr);
    height: auto;
  }

  .materials_contact>div:nth-child(2){
    padding: 40px 0;
  }
  .d1_a ul:nth-child(1){
    width: 100%;
    min-width: auto;
    padding:0 24px;
  }
  .d1_a ul:nth-child(2){
    width: 100%;
    min-width: auto;
  }
  .d1_aa{
    width: 100%;
    min-width: auto;
    padding:50px 24px;
  }

  .d1_aa ul{
    width: 100%;
  }
  .d1_aa ul li {
    width: 100%;
    margin-bottom: 30px;
  }
  .d1_aa ul li span {
    display: block;
    font-size: 60px;
    line-height: 1;
    margin-bottom: 10px;
    color: #999;
  } 
  .d1_c ul{
    width: 100%;
    min-width: auto;
    padding:0 24px;
  }
  .d1_c ul:nth-child(2){
    grid-template-columns: repeat(1, 1fr);
  }
  .d1_c ul li span {
    display: block;
    font-size: 60px;
    line-height: 1;
    margin-bottom: 10px;
    color: #cc0022;
    margin: 0 auto;
    margin-bottom: 24px;
  }
  .d1_d ul:nth-child(1){
    width: 100%;
    min-width: auto;
    padding:0 24px;
  }
  .d1_d ul{
    width: 100%;
    min-width: auto;
    padding:0 24px;
  }
  .d1_d ul li {
    width: 100%;
    float: left;
    margin-right: 0;
    margin-bottom: 30px;
    font-size: 16px;
  }
  figuregab{
    height: auto;
  }
  .d1_d ul li img{
    margin-bottom: 0;
  }
  .d1_e ul:nth-child(1){
    width: 100%;
    min-width: auto;
    padding:0 24px;
  }
  .d1_e ul{
    width: 100%;
    min-width: auto;
    padding:0 24px;
  }
  .d1_e ul li {
    width: 100%;
    float: right;
    margin-right: 0;
    padding-top: 100px;
  }
  .d1_e ul:nth-child(2) {
    width: 100%;
    min-width: auto;
    padding: 80px 24px 0;
  }
  .d1_e ul li dl {
    width: 50%;
  }
  .d1_e ul:nth-child(3){
    padding:24px;
  }
  .index_add {
    margin-top: 50px;
  }

  .add_n{
    margin-top:55px;
    height: 50vh;
  }
  .add_n ol {
    width: 100%;
    padding: 0 24px;
    font-size: 16px;
  }
  .add_n ol span {
    font-size: 20px;
    line-height: 1.2;
  }

 /*tab-group*/
.pro_list{width:90%; margin:0 auto; padding:0 0 70px 0;min-width: auto;}
.pro_list center h1{display:block; margin-bottom:10px;}
.pro_list center{display:block; margin-bottom:50px;}
.tab-group {
	  position: relative;
	}
	.tab-group section {
	  opacity: 0;
	  height: 0;
	  overflow: hidden;
	  transition: opacity 0.4s ease, height 0.4s ease;
	}
	.tab-group section div{ width:100%; margin:0 auto; padding:0 0 0 0;}
	.tab-group section div ul{width:calc(50% - 2px); float:left; margin-right:2px; margin-bottom:2px; position:relative;}
	.tab-group section div ul li{position:absolute; bottom:0px; right:5px; font-size:8px; color:#ccc;}
	.tab-group section div ul:nth-child(2n+2){margin-right:0;}
	.tab-group section div ul img{width:100%; border:1px solid #eee; box-sizing:border-box;}
	.tab-group section.active {
	  opacity: 1;
	  height: auto;
	  overflow: hidden;
	}

	.tab-nav {
	  list-style: none;
	  margin: -2.5em -1px 0 0;
	  padding: 0;
	  height: 150px;
	  overflow: hidden;
	}
	.tab-nav li {
	  display: inline;
	}
	.tab-nav li a {
	  top: 1px;
	  position: relative;
	  display: block;
	  float: left;
	  border-radius: 5px 5px 0 0;
	  background: #eee;
	  line-height:30px;
	  width:calc(50% - 1.5px);
	  text-align:center;
	  text-decoration: none;
	  color: grey;
	  margin-top: .5em;
	  margin-right: 1px;
	  font-size:12px;
	  transition: background .2s ease, line-height .2s ease, margin .2s ease;
	}
	.tab-nav li a:nth-child(8){margin-right:0px;}
	.tab-nav li.active a {
	  background: #cc0022;
	  color: white;
	  line-height: 30px;
	  margin-top: .5em;
	}
  .d2_a ul{width:90%; margin:0 auto;}
  .d2_a ul li{width:33.33%; float:left; text-align:center;        font-size: 14px;}
  .d2_a ul li span{font-size:50px; line-height:50px; color:#fff; display:block; margin-bottom:10px; color:#000;}
  

  .d2_c ul:nth-child(1){
    width: 100%;
    min-width: auto;
    padding:0 24px;
  }
  .d2_c ul{
    width: 100%;
    min-width: auto;
    padding:0 24px;
  }

  .d2_c ul li {
    width: 100%;
    float: left;
    margin-right: 0;
    margin-bottom: 20px;
  }
  .d2_c ul:nth-child(3){
    width: 100%;
    overflow-x: scroll;
  }
  .d2_c ul table {
    font-size: 16px;
    width: 1000px;
  }
  .d2_b ul {
    width: 100%;
    padding: 0 24px;
  }
  .d2_b ul span {
    padding: 10px;
  }

  .d3_a ul:nth-child(1){
    width: 100%;
    min-width: auto;
    padding:0 24px;
  }
  .d3_a ul{
    width: 100%;
    min-width: auto;
    padding:0 24px;
    padding-bottom: 50px;
  }
  .d3_a ul dd {
    width: 60px;
  }
  .d3_b ul{
    width: 100%;
    min-width: auto;
    padding:0 24px;
  }
  .d3_b ul li {
    width: 100%;
    float: left;
    margin-right: 0;
    margin-bottom: 40px;
    height: auto;
    font-size: 16px;
}
figurega {
  position: relative;
  float: left;
  overflow: hidden;
  width: 100%;
  height: auto;
  border: 1px solid #ddd;
  margin-bottom: 15px;
  text-align: center;
  cursor: pointer;
}
.d3_c ul{
  width: 100%;
  min-width: auto;
  padding:0 24px;
}
.d3_c ul li {
  width: 100%;
  float: left;
  margin-right: 0;
  margin-bottom: 30px;
}
.d3_d ul{
  width: 100%;
  min-width: auto;
  padding:0 24px;
}
.d3_e ul{
  width: 100%;
  min-width: auto;
  padding:0 24px;
}
.contact_info {
  grid-template-columns: repeat(1, 1fr);
}
.contact_b p {
  color: #fff;
  font-size: 20px;
  font-weight: bold;
  width: 80%;
}
.contact_b{
  padding:40px 0;
}
}