/* 头部 */
#header {
  position: relative;
}

.web_header {
  width: 100%;
  min-width: 1200px;
  /* background-color: rgba(12, 30, 60, .5); */
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 999;
  transition: all 0.6s;
}
.head_tag {
  display: none;
}
.web_header_main {
  width: 1200px;
  margin: 0 auto;
  padding: 25px 0;
}

.web_header_main_logo {
  float: left;
  width: 255px;
  height: 50px;
  background-image: url(../images/logo2.png);
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
}

.web_header_main_nav {
  float: right;
  max-width: 900px;
}
.web_header_main_nav .C__icon {
  display: none;
}
.header_nav {
  width: 100%;
  font-size: 0;
}

.header_nav_list {
  display: inline-block;
  height: 50px;
  line-height: 50px;
  margin: 0 0 0 30px;
  cursor: pointer;
  font-size: 16px;
  font-weight: 400;
  color: #ffffff;
}

.header_nav_list a {
  font-size: 16px;
  font-weight: 400;
  color: #ffffff;
}

/* banner */
.web_banner {
  width: 100%;
  height: 853px;
  overflow: hidden;
  position: relative;
  background-color: #fbfbfb;
}

.web_banner_main_text {
  z-index: 9;
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  width: 1200px;
  height: 280px;
  margin: auto;
  text-align: center;
}

.banner_title {
  font-size: 56px;
  font-weight: 400;
  color: #ffffff;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.banner_example {
  margin: 40px auto 0;
}

.banner_example > ul {
  display: inline-block;
}

.banner_example > ul > li {
  display: inline-block;
  margin: 0 15px;
}

.banner_example > ul > li img {
  width: 38px;
  height: 38px;
  float: left;
  margin-right: 8px;
}

.banner_example > ul > li span {
  float: left;
  height: 38px;
  line-height: 38px;
  font-size: 17px;
  font-weight: 400;
  color: #ffffff;
}

.banner_botton {
  width: 400px;
  height: 50px;
  margin: 70px auto 0;
  text-align: center;
  line-height: 50px;
  background: #e31111;
  border-radius: 5px;
  font-size: 18px;
  font-weight: 400;
  color: #ffffff;
  transition: all 0.6s;
  cursor: pointer;
}
.banner_botton:hover {
  background: #ba0e0e;
}
.Cover_main {
  position: absolute;
  z-index: 8;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(6, 13, 36, 0.7);
  text-align: center;
  color: #fff;
  box-sizing: border-box;
}

@keyframes bannerbg1 {
  0% {
    transform: translateY(0);
  }

  to {
    transform: translateY(-930px);
  }
}

@keyframes bannerbg2 {
  0% {
    transform: translateY(0);
  }

  to {
    transform: translateY(-930px);
  }
}
.banner {
  height: 100%;
  position: relative;
  overflow: hidden;
  perspective: 500px;
  transform-style: preserve-3d;
}
.web_banner_main {
  /*position: absolute;
    top: -25%;
    left: -25%;
    width: 150%;
    height: 150%;
    transform: rotate(-25deg);
    background-color: #fbfbfb;
    background-image: url(../images/2018711182846.jpg);
    background-size: cover;
    background-repeat: repeat-x;
    background-position: 0px 0px;*/
  min-width: 1200px;
  height: 691px;
  z-index: 0;
  position: absolute;
  left: -20%;
  right: -20%;
  top: -20%;
  bottom: -20%;
  transform-origin: center;
  vertical-align: middle;
  transform: rotateX(15deg);
  -webkit-transform: rotateX(15deg);
}

.web_banner_main .bg1 {
  height: 930px;
  background: 50% no-repeat;
  background-size: 100% 100%;
  animation: bannerbg1 30s linear infinite;
}

.web_banner_main .bg2 {
  height: 930px;
  background: 50% no-repeat;
  background-size: 100% 100%;
  animation: bannerbg2 30s linear infinite;
}

/* 中间内容 */
/* 1 */
.web_data {
  width: 100%;
  background: #ffffff;
}

.web_data_main {
  width: 1200px;
  height: 100%;
  font-size: 0;
  margin: 0 auto;
}

.web_data_main_list {
  margin: 30px 0;
  width: 300px;
  height: 70px;
  display: inline-block;
  font-size: 0;
  overflow: hidden;
}

.web_data_main_list .icon_img {
  display: inline-block;
  width: 70px;
  height: 70px;
  border-radius: 100%;
  border: 1px dashed #e31111;
  padding: 8px;
  vertical-align: top;
  transition: all 1s;
}

.web_data_main_list .icon_img div {
  width: 100%;
  height: 100%;
  border-radius: 100%;
  padding: 5px;
  box-sizing: border-box;
  border: 1px solid #e31111;
}

.web_data_main_list .icon_img img {
  width: 100%;
  height: 100%;
  border-radius: 100%;
}

.web_data_main_list_right {
  display: inline-block;
  width: calc(300px - 70px);
  height: 100%;
  padding: 9px 15px;
  overflow: hidden;
  text-align: left;
}

.web_data_list_right_num div {
  display: inline-block;
  font-size: 24px;
  font-weight: 700;
  text-align: left;
  color: #252b3a;
  margin-right: 5px;
}

.web_data_list_right_num span {
  font-size: 14px;
  font-weight: 400;
  text-align: left;
  color: #252b3a;
}

.web_data_main_list_text {
  font-size: 16px;
  font-weight: 400;
  text-align: left;
  color: #252b3a;
  width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.web_data_main_list:hover .icon_img {
  transform: rotateY(360deg);
}

.web_data_main_list:hover .web_data_main_list_right span,
.web_data_main_list:hover .web_data_main_list_right div {
  color: #e31111;
}

/* 2 */
.web_item_top {
  width: 100%;
}

.web_item_top .title {
  width: 80%;
  margin: 0 auto;
  font-size: 32px;
  font-weight: 400;
  text-align: center;
  color: #252b3a;
}

.web_item_top .describe {
  width: 80%;
  margin: 10px auto 0;
  font-size: 16px;
  font-weight: 400;
  text-align: center;
  color: #535865;
  line-height: 1.5;
}

.web_serve {
  width: 100%;
  background: #eef2f9;
}

.web_serve_main {
  width: 1200px;
  height: 100%;
  padding: 60px 0 90px;
  margin: 0 auto;
}

.web_serve_content {
  width: 100%;
  font-size: 0;
  margin-top: 40px;
  display: flex;
}

.web_serve_content_list {
  display: inline-block;
  width: 210px;
  height: 524px;
  background-image: url(../images/bg2.jpg);
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
  margin-left: 10px;
  overflow: hidden;
  transition: all 0.6s;
}

.web_serve_content_list:first-child {
  margin-left: 0;
}

.web_serve_content_list_con {
  width: 100%;
  height: 100%;
  padding: 50px 20px 40px;
  background-color: rgba(0, 0, 0, 0.2);
  position: relative;
}

.web_serve_tag {
  width: 100%;
  height: calc(100% - 70px);
  transition: all 0.6s;
}

.web_serve_list_con_top {
  width: 100%;
  height: 70px;
}

.web_serve_list_con_top .C__icon {
  font-size: 30px;
  text-align: left;
  color: #ffffff;
}

.web_serve_list_con_top .name {
  margin-top: 14px;
  font-size: 20px;
  font-weight: 700;
  text-align: left;
  color: #ffffff;
}

.web_serve_list_con_bot {
  width: 100%;
  height: 0;
  position: relative;
  overflow: hidden;
  transition: all 0.6s;
}

.web_serve_text {
  padding-top: 32px;
  min-width: 280px;
  font-size: 14px;
  font-weight: 400;
  text-align: left;
  color: #ffffff;
  word-wrap: break-word;
  word-break: normal;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 13;
  overflow: hidden;
}

.web_serve_botton {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 50px;
  line-height: 48px;
  border: 1px solid #ffffff;
  font-size: 18px;
  font-weight: 400;
  text-align: center;
  color: #ffffff;
  cursor: pointer;
  opacity: 0;
  transition: all 0.6s;
}

.web_serve_content_list.active {
  width: 320px;
  height: 524px;
}

.web_serve_content_list.active .web_serve_tag {
  height: 0;
}

.web_serve_content_list.active .web_serve_list_con_bot {
  /*height: calc(100% - 70px);*/
  height: 364px;
}

.web_serve_content_list.active .web_serve_botton {
  opacity: 1;
}

.web_serve_content_list.active .web_serve_content_list_con {
  background-color: rgba(227, 17, 17, 0.8);
}

/* 3 */
.web_technology {
  width: 100%;
  /* min-height: 768px; */
  /* background: url(../images/bg_skill.jpg); */
  background-image: url(../images/bg1.jpg);
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
  background-attachment: fixed;
  overflow: hidden;
  position: relative;
}

.web_technology_main {
  width: 1220px;
  height: 100%;
  padding: 60px 0 90px;
  margin: 0 auto;
}

.web_technology .web_item_top .title {
  color: #ffffff;
}

.web_technology .web_item_top .describe {
  color: #d2d6e0;
}

.web_technology_content {
  width: 100%;
  font-size: 0;
  margin-top: 40px;
}

.web_technology_list {
  display: inline-block;
  width: 285px;
  height: 240px;
  margin: 11px 10px;
  padding: 30px;
  position: relative;
  background: linear-gradient(
    0deg,
    rgba(55, 57, 82, 0.7) 0%,
    rgba(92, 97, 124, 0.7) 100%
  );
  vertical-align: text-top;
}
.web_technology_list:nth-child(2) {
  animation-delay: 0.3s;
}

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

.web_technology_list:nth-child(4) {
  animation-delay: 0.9s;
}

.web_technology_list:nth-child(5) {
  animation-delay: 1.2s;
}

.web_technology_list:nth-child(6) {
  animation-delay: 1.5s;
}
.web_technology_list:nth-child(7) {
  animation-delay: 1.8s;
}

.web_technology_list:nth-child(8) {
  animation-delay: 2.1s;
}

.web_technology_list .list_name {
  transition: all 0.6s;
  margin-top: 10px;
  font-size: 22px;
  font-weight: 700;
  text-align: left;
  color: #ffffff;
  line-height: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  z-index: 5;
  position: relative;
}

.web_technology_list .list_describe {
  font-size: 14px;
  font-weight: 400;
  text-align: left;
  color: #ffffff;
  word-wrap: break-word;
  word-break: normal;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 5;
  overflow: hidden;
  margin-top: 20px;
  z-index: 5;
  position: relative;
}

.web_technology_list .list_index {
  font-size: 14px;
  font-weight: 400;
  text-align: left;
  color: #ffffff;
  position: absolute;
  left: 30px;
  bottom: 25px;
  z-index: 5;
}

.web_technology_list .C__icon {
  font-size: 30px;
  position: absolute;
  right: 30px;
  bottom: 25px;
  color: #e31111;
  transition: all 0.6s;
  z-index: 5;
}
.technology_tag {
  width: 0;
  height: 0;
  position: absolute;
  transition: all 0.6s;
  background: rgba(227, 17, 17, 0.7);
  z-index: 4;
}
.web_technology_list:hover .list_name {
  margin-top: 0;
  /*background: rgba(227, 17, 17, .7);*/
}

.web_technology_list:hover .C__icon {
  color: #ffffff;
}

/* 4 */
.web_advantage {
  width: 100%;
  /* min-height: 800px; */
  background-image: url(../images/bg_advantage.jpg);
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
  overflow: hidden;
}

.web_advantage_main {
  width: 1220px;
  height: 100%;
  padding: 60px 0 90px;
  margin: 0 auto;
}

.web_advantage .web_item_top .title {
  color: #252b3a;
}

.web_advantage .web_item_top .describe {
  color: #535865;
}

.web_advantage_content {
  width: 100%;
  font-size: 0;
  margin-top: 40px;
}

.web_advantage_list {
  display: inline-block;
  width: 590px;
  height: 160px;
  background: #ffffff;
  margin: 10px;
  padding: 40px 45px;
  transition: all 0.6s;
}
.web_advantage_list:nth-child(2) {
  animation-delay: 0.3s;
}
.web_advantage_list:nth-child(3) {
  animation-delay: 0.6s;
}
.web_advantage_list:nth-child(4) {
  animation-delay: 0.9s;
}
.web_advantage_list:nth-child(5) {
  animation-delay: 1.2s;
}
.web_advantage_list:nth-child(6) {
  animation-delay: 1.5s;
}

.web_advantage_left {
  float: left;
}

.web_advantage_right {
  width: 420px;
  float: right;
}

.web_advantage_right .list_name {
  font-size: 20px;
  font-weight: 700;
  text-align: left;
  color: #333333;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  line-height: 1;
  margin-bottom: 20px;
}

.web_advantage_right .list_describe {
  font-size: 14px;
  font-weight: 400;
  text-align: left;
  color: #797979;
  word-wrap: break-word;
  word-break: normal;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}

.web_advantage_list:hover {
  box-shadow: 0px 8px 16px 0px rgba(42, 67, 119, 0.3);
}

/* 5 */
.web_scheme {
  width: 100%;
  min-height: 760px;
  /*background-image: url(../images/bg3.jpg);
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;*/
  overflow: hidden;
  /*transition: all 0.3s;*/
  position: relative;
}
.web_scheme_bg {
}
.web_scheme_bg_list {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
  overflow: hidden;
  transition: all 0.3s;
  z-index: 1;
}
.web_scheme_bg_list.active {
  z-index: 2;
}
.web_scheme_main {
  width: 1200px;
  height: 100%;
  padding: 60px 0 130px;
  margin: 0 auto;
  z-index: 3;
  position: relative;
}

.web_scheme .web_item_top .title {
  color: #ffffff;
}

.web_scheme .web_item_top .describe {
  color: #d2d6e0;
  transition: all 0.6s;
}

.web_scheme_content {
  width: 100%;
  font-size: 0;
  margin-top: 40px;
}

.web_scheme_nav {
  width: 100%;
  position: relative;
  border-bottom: 1px rgba(255, 255, 255, 0.3) solid;
}

.web_scheme_nav_menu {
  width: 100%;
  height: 50px;
  display: flex;
  justify-content: space-between;
}

.web_scheme_nav_list {
  display: block;
  float: left;
  height: 50px;
  line-height: 50px;
  margin: 0 50px;
  font-size: 16px;
  font-weight: 400;
  text-align: center;
  color: #ffffff;
  cursor: pointer;
}

.web_scheme_nav .nav_current {
  position: absolute;
  bottom: -1px;
  height: 3px;
  background: #e31111;
  overflow: hidden;
}

.web_scheme_item {
  width: 100%;
  padding: 70px 0 0;
  overflow: hidden;
}

.web_scheme_item_list {
  width: 760px;
  overflow: hidden;
  display: none;
}

.web_scheme_item_list.active {
  display: block;
}

.web_scheme_item_text {
  width: 100%;
  height: 250px;
}

.web_scheme_item_text .title {
  font-size: 24px;
  font-weight: 400;
  text-align: left;
  color: #ffffff;
  animation: textIn 0.4s forwards;
  /* animation: textIn .4s .1s forwards; */
}

.web_scheme_item_text .describe {
  margin-top: 30px;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.7;
  text-align: left;
  color: #ffffff;
  word-wrap: break-word;
  word-break: normal;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 7;
  overflow: hidden;
  animation: textIn 0.4s 0.1s forwards;
}

.web_scheme_item_img_list {
  width: 100%;
  margin-top: 10px;
}

.web_scheme_item_img_list img {
  display: block;
  float: left;
  width: 190px;
  height: 70px;
  background-color: rgba(255, 255, 255, 0.15);
}

.web_scheme_item_img_list img:hover {
  background-color: rgba(255, 255, 255, 0.25);
}

/* 6 */
.web_About_Us {
  width: 100%;
  overflow: hidden;
  position: relative;
  height: 760px;
}

.web_About_Us_bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url(../images/bg_about.png);
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
  z-index: 2;
}

#About_Swiper {
  overflow: hidden;
  z-index: 1;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
}

#About_Swiper .swiper-slide {
  width: 100%;
  max-height: 100%;
  height: 760px;
}

#About_Swiper .swiper-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.web_About_Us_main {
  width: 1200px;
  height: 100%;
  padding: 60px 0 100px;
  margin: 0 auto;
  z-index: 3;
  position: relative;
}

.web_About_Us_main_left {
  width: 590px;
}

.web_About_Us_main .web_item_top {
  text-align: left;
  width: 100%;
}

.web_About_Us_main .web_item_top .title {
  width: 100%;
  font-size: 32px;
  font-weight: 400;
  text-align: left;
  color: #252b3a;
}

.web_About_Us_main .web_item_top .describe {
  width: 100%;
  font-size: 16px;
  font-weight: 400;
  text-align: left;
  color: #535865;
}

.About_Us_Content {
  margin-top: 40px;
  line-height: 1.7;
  font-size: 14px;
  font-weight: 400;
  text-align: left;
  color: #333333;
  word-wrap: break-word;
  word-break: normal;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 15;
  overflow: hidden;
}

.About_Us_icon_item {
  font-size: 0;
  margin-top: 40px;
}

.About_Us_icon_list {
  display: inline-block;
  margin-right: 30px;
}
.About_Us_icon_list:last-child {
  margin-right: 0;
}

.About_Us_icon_list img {
  float: left;
  margin-right: 10px;
  transition: all 0.6s;
}
.About_Us_icon_list:hover img {
  transform: rotateY(360deg);
}

.About_Us_icon_list .right {
  float: right;
}

.About_Us_icon_list .right div {
  font-size: 14px;
  font-weight: 400;
  text-align: left;
  color: #333333;
}

.About_Us_botton {
  margin-top: 70px;
  width: 280px;
  height: 50px;
  line-height: 50px;
  font-size: 18px;
  font-weight: 400;
  text-align: center;
  color: #ffffff;
  cursor: pointer;
  transition: all 0.6s;
  background: #e31111;
}
.About_Us_botton:hover {
  background: #ba0e0e;
}
/* 7 */
.web_news {
  width: 100%;
  background: #ffffff;
  overflow: hidden;
}

.web_news_main {
  width: 1220px;
  height: 100%;
  padding: 60px 0 90px;
  margin: 0 auto;
  text-align: center;
}

.web_news .web_item_top .title {
  color: #252b3a;
}

.web_news .web_item_top .describe {
  color: #535865;
}

.web_news_content {
  width: 100%;
  font-size: 0;
  margin-top: 40px;
}

.web_news_item {
  width: 100%;
  margin: 0 0 30px;
  text-align: left;
}

.web_news_list {
  display: inline-block;
  margin: 0 10px;
  width: 386px;
  background: #ffffff;
  border: 1px solid #e8ebed;
  position: relative;
  overflow: hidden;
  transition: all 0.6s;
}
.web_news_item:nth-child(1) .web_news_list:nth-child(2) {
  animation-delay: 0.3s;
}

.web_news_item:nth-child(1) .web_news_list:nth-child(3) {
  animation-delay: 0.6s;
}

.web_news_item:nth-child(2) .web_news_list:nth-child(1) {
  animation-delay: 0.9s;
}

.web_news_item:nth-child(2) .web_news_list:nth-child(2) {
  animation-delay: 1.2s;
}

.web_news_item:nth-child(2) .web_news_list:nth-child(3) {
  animation-delay: 1.5s;
}
.web_news_list .time {
  font-size: 14px;
  font-weight: 400;
  text-align: left;
  color: #797979;
  width: 100%;
  padding: 5px 25px 18px;
}

.web_news_list .image {
  width: 100%;
  height: 0;
  object-fit: cover;
  transition: all 0.6s;
}

.web_news_list_con {
  width: 100%;
  padding: 18px 25px;
}

.web_news_list_con .title {
  font-size: 18px;
  font-weight: 700;
  text-align: left;
  color: #333333;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.web_news_list_con .describe {
  height: 42px;
  margin-top: 14px;
  line-height: 1.5;
  font-size: 14px;
  font-weight: 400;
  text-align: left;
  color: #797979;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  word-wrap: break-word;
  word-break: normal;
}

.web_news_item.active .image {
  height: 230px;
}

.web_news_item.active .time {
  position: absolute;
  left: 0;
  top: 0;
  width: 110px;
  height: 35px;
  line-height: 35px;
  text-align: center;
  background: #e31111;
  font-size: 14px;
  font-weight: 400;
  color: #ffffff;
  padding: 0;
}

.web_news_list:hover {
  box-shadow: 0px 8px 16px 0px rgba(42, 67, 119, 0.12);
}

.web_news_more {
  display: inline-block;
  height: 35px;
  line-height: 35px;
  background: #e31111;
  text-align: center;
  padding: 0 30px;
  margin-top: 20px;
  transition: all 0.6s;
}
.web_news_more:hover {
  background: #ba0e0e;
}
.web_news_more a {
  font-size: 14px;
  font-weight: 400;
  color: #ffffff;
}

/* 8 联系我们 */
.web_contact_us {
  width: 100%;
  min-width: 1200px;
  min-height: 740px;
  background-image: url(../images/bg_contact.jpg);
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
  position: relative;
}

.web_contact_us_main {
  width: 1200px;
  height: 100%;
  padding: 20px 0;
  margin: 0 auto;
  position: relative;
  z-index: 10;
}

.web_contact_us_main_form {
  width: 594px;
  height: 714px;
  margin-left: -47px;
  background-image: url(../images/bg_form.png);
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
  padding: 47px;
}

.Chat_img {
  position: absolute;
  width: 54px;
  height: 54px;
  right: 84px;
  top: 39px;
}

.web_form_con {
  width: 400px;
  height: 100%;
  overflow: hidden;
  padding: 45px 0;
  margin: 0 auto;
}

.web_form_con .title {
  font-size: 24px;
  font-weight: 700;
  text-align: left;
  color: #333333;
  line-height: 1;
}

.web_form_con .text {
  margin: 10px 0 0;
  font-size: 18px;
  font-weight: 400;
  text-align: left;
  color: #797979;
  line-height: 1;
}

.form_list {
  margin-top: 15px;
  width: 100%;
}

.form_list.active {
  margin-top: 50px;
}

.form_list > input {
  height: 45px;
  padding: 0 20px;
  border: none;
  margin: 0;
  background: #ffffff;
  border-radius: 3px;
  box-sizing: border-box;
}

.form_list .name {
  width: 230px;
  float: left;
}

.form_list .gender {
  width: 160px;
  height: 45px;
  float: right;
  background: #ffffff;
}
.form_list .gender select {
  width: 100%;
  height: 100%;
  border: none;
  padding: 0 10px;
}
.form_list .gender input {
  height: 45px;
  border: none;
}

.layui-form-select dl {
  border-left: none;
  border-right: none;
}

.layui-form-select dl dd.layui-this {
  background-color: #e31111;
}

.form_list .gender div:first-child {
  margin-right: 10px;
}

.form_list .phone {
  width: 100%;
}

.form_list .input_code {
  float: left;
  width: 230px;
  height: 45px;
  background: #ffffff;
  border-radius: 3px;
  padding: 0 20px;
  border: none;
  margin: 0;
  box-sizing: border-box;
}

.form_list .bot_Code {
  float: right;
  width: 160px;
  height: 45px;
  line-height: 45px;
  text-align: center;
  background: #e31111;
  border-radius: 3px;
  font-size: 14px;
  font-weight: 400;
  color: #ffffff;
  cursor: pointer;
  transition: all 0.6s;
}
.form_list .bot_Code:hover {
  background: #ba0e0e;
}
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.form_list .textarea {
  width: 100%;
  height: 158px;
  max-width: 100%;
  max-height: 158px;
  min-width: 100%;
  min-height: 158px;
  background: #ffffff;
  border-radius: 3px;
  outline: none;
  border: none;
  background: #ffffff;
  box-sizing: border-box;
  color: #333333;
  font-size: 14px;
  padding: 10px 20px;
  margin: 0;
  resize: none;
}

.form_botton {
  margin-top: 30px;
  width: 100%;
  height: 50px;
  line-height: 50px;
  background: #e31111;
  border-radius: 3px;
  font-size: 20px;
  font-weight: 400;
  text-align: center;
  color: #ffffff;
  cursor: pointer;
  transition: all 0.6s;
  position: relative;
}
.ContactUs_Form {
  width: 0;
  height: 0;
  border-radius: 15px;
  opacity: 0;
  position: absolute;
  left: 50%;
  background-image: url("../images/tu.png");
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
}
.form_botton:hover {
  background: #ba0e0e;
}
.web_contact_us_right {
  position: absolute;
  right: 0;
  top: 0;
  z-index: 15;
  width: 60%;
  height: 100%;
}
.web_contact_us_main_form {
  z-index: 16;
  position: relative;
}
.web_contact_us_right_item {
  float: right;
  position: relative;
  width: 100%;
  height: 100%;
  /*overflow: hidden;*/
}

.contact_us_list {
  position: absolute;
  width: 282px;
  height: 123px;
  background-image: url(../images/meteor.png);
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
  padding: 34px 34px;
}

.contact_us_list_con {
  width: 100%;
  height: 100%;
  position: relative;
  padding: 14px 50px;
}

.contact_us_list_con span {
  display: block;
  width: 100%;
  font-size: 16px;
  font-weight: 400;
  color: #ffffff;
}

.user_head {
  position: absolute;
  top: -2px;
  right: 0;
  width: 57px;
  height: 57px;
  border-radius: 100%;
  box-sizing: border-box;
  background: #8282a6;
  border: 2px solid #ffffff;
}

.web_Right {
  z-index: 990;
  position: fixed;
  right: -60px;
  top: calc((100% - 120px) / 2);
  transition: all 0.6s;
}
.web_Right.active {
  right: 30px;
}
.web_Right_Chat {
  position: relative;
}
.web_Right_Chat_con {
  position: absolute;
  bottom: 20px;
  left: -8px;
  cursor: pointer;
}
.web_Right_Chat_main {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  width: 73px;
  height: 73px;
  border: 2px solid #e31111;
  border-radius: 100%;
  box-sizing: border-box;
}
@keyframes breathe {
  0% {
    transform: scale(1, 1);
    opacity: 1;
  }

  25% {
    transform: scale(1.1, 1.1);
    opacity: 0.8;
  }

  50% {
    transform: scale(1.3, 1.3);
    opacity: 0.1;
  }

  75% {
    opacity: 0;
  }

  100% {
    opacity: 0;
  }
}
.web_Right_Chat_main_icon {
  width: 100%;
  height: 100%;
  border-radius: 100%;
  border: 1px solid rgba(227, 17, 17, 1);
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  animation: breathe 1s infinite linear;
}
.web_Right_Chat_main_text {
  font-size: 12px;
  font-weight: 400;
  color: #ffffff;
  width: 70px;
  height: 23px;
  background: #e31111;
  border-radius: 23px;
  text-align: center;
  line-height: 23px;
  position: absolute;
  bottom: -14px;
}
@keyframes breatheImg {
  0% {
    transform: scale(1, 1);
  }

  25% {
    transform: scale(0.9, 0.9);
  }

  50% {
    transform: scale(0.8, 0.8);
  }

  75% {
    transform: scale(0.9, 0.9);
  }

  100% {
    transform: scale(1, 1);
  }
}
.web_Right_Chat_main img {
  width: 100%;
  height: 100%;
  border-radius: 100%;
  object-fit: cover;
  animation: breatheImg 1s infinite linear;
}
.web_Right .web_Right_top {
  background: #ffffff;
  border: 1px solid #e8ebed;
  border-radius: 2px;
}
.web_Right .web_Right_top .C__icon {
  width: 56px;
  height: 56px;
  line-height: 56px;
  text-align: center;
  font-size: 30px;
  color: #72798b;
  border-top: 1px solid #e8ebed;
  cursor: pointer;
  position: relative;
}
.web_Right .web_Right_top .C__icon:first-child {
  border: none;
}

.web_Right_tag {
  position: absolute;
  right: 70px;
  top: calc((100% - 134px) / 2);
  width: 0;
  background: #ffffff;
  overflow: hidden;
  transition: all 0.6s;
  line-height: initial;
}
.web_Right_top .C__icon:hover .web_Right_tag {
  width: 120px;
  box-shadow: 0px 2px 12px 0px rgb(37 39 47 / 15%);
}

.web_Right_tag > img {
  width: 110px;
  height: 110px;
  padding: 5px 5px 0 5px;
  object-fit: cover;
}
.web_Right_tag div {
  width: 120px;
  line-height: 1;
  text-align: center;
  font-size: 14px;
  color: #72798b;
  padding: 0 0 5px;
}

.web_Right_tag1 {
  position: absolute;
  right: 70px;
  top: calc((100% - 58px) / 2);
  width: 0;
  background: #ffffff;
  overflow: hidden;
  transition: all 0.6s;
  text-align: center;
  font-size: 14px;
  color: #72798b;
}
.web_Right_top .C__icon:hover .web_Right_tag1 {
  width: 140px;
  box-shadow: 0px 2px 12px 0px rgb(37 39 47 / 15%);
}
.web_Right_tag1 div {
  width: 140px;
  line-height: 1;
  text-align: center;
  font-size: 14px;
  color: #333333;
  padding: 10px;
  font-weight: bold;
}
.web_Right_tag1 .text {
  font-weight: initial;
  padding: 0 10px 10px 10px;
}
.web_Right > .C__icon {
  width: 100%;
  height: 56px;
  line-height: 56px;
  text-align: center;
  font-size: 30px;
  color: #72798b;
  background: #ffffff;
  border: 1px solid #e8ebed;
  border-radius: 2px;
  margin-top: 10px;
  cursor: pointer;
  display: none;
}
.web_Right .C__icon:hover {
  color: #e31111;
}
/* 尾部 */
.web_footer {
  width: 100%;
  background: #152339;
}

.web_footer_mian {
  width: 1200px;
  padding: 44px 0 50px;
  min-height: 230px;
  margin: 0 auto;
}

.web_footer_msg {
  float: left;
}

.web_footer_msg .logo {
  width: 255px;
  height: 50px;
  object-fit: cover;
}

.web_footer_msg .logo_text {
  margin-top: 25px;
  font-size: 14px;
  font-weight: 400;
  text-align: left;
  color: #676e77;
}

.web_footer_msg .tel {
  font-size: 16px;
  font-weight: 400;
  text-align: left;
  color: #ffffff;
  margin-bottom: 20px;
}

.web_footer_msg .list {
  font-size: 14px;
  font-weight: 400;
  text-align: left;
  color: #b1b8c2;
  line-height: 1.5;
  margin-top: 5px;
}

.web_footer_msg .list a {
  font-size: 14px;
  font-weight: 400;
  text-align: left;
  color: #b1b8c2;
}

.web_footer_msg .code {
  width: 100px;
  height: 100px;
  object-fit: cover;
}

.web_footer_msg.list_1 {
  margin-right: 90px;
}

.web_footer_msg.list_2 {
  width: 220px;
  margin-right: 140px;
}

.web_footer_msg.list_3 {
  width: 330px;
  margin-right: 65px;
}
.web_footer_msg.list_4 div {
  margin-top: 10px;
  font-size: 14px;
  font-weight: 400;
  text-align: center;
  color: #b1b8c2;
}
/* 版权 */
.web_copyright {
  width: 100%;
  border-top: 1px solid #5c6575;
}

.web_footer_copyright {
  width: 1200px;
  margin: 0 auto;
  line-height: 1.5;
  text-align: center;
  min-height: 60px;
  padding: 22px 0;
  font-size: 14px;
  font-weight: 400;
  color: #b1b8c2;
}

.web_footer_copyright p,
.web_footer_copyright span,
.web_footer_copyright div,
.web_footer_copyright a {
  display: inline-block;
  font-size: 14px;
  font-weight: 400;
  color: #b1b8c2;
}

/* faq 常见问题 */
.web_faq {
  width: 100%;
  background: #f7f8fa;
  overflow: hidden;
}

.web_faq_main {
  width: 1200px;
  height: 100%;
  padding: 60px 0 90px;
  margin: 0 auto;
}

.web_faq_list {
  width: 100%;
  margin-top: 40px;
}

.web_faq_item {
  border-bottom: 1px solid #e5e6eb;
}

.web_faq_question {
  position: relative;
  padding: 28px 60px 28px 0;
  font-size: 16px;
  font-weight: 500;
  color: #252b3a;
  line-height: 1.5;
  cursor: pointer;
  transition: color 0.3s;
}

.web_faq_item.active .web_faq_question {
  color: #e31111;
}

/* + / - 图标 */
.web_faq_icon {
  position: absolute;
  right: 0;
  top: 50%;
  margin-top: -14px;
  width: 28px;
  height: 28px;
  border-radius: 100%;
  background: #e9ebef;
  transition: background 0.3s;
}

.web_faq_icon::before,
.web_faq_icon::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 12px;
  height: 2px;
  margin: -1px 0 0 -6px;
  background: #8a919f;
  transition: all 0.3s;
}

.web_faq_icon::after {
  transform: rotate(90deg);
}

.web_faq_item.active .web_faq_icon {
  background: #e31111;
}

.web_faq_item.active .web_faq_icon::before,
.web_faq_item.active .web_faq_icon::after {
  background: #ffffff;
}

.web_faq_item.active .web_faq_icon::after {
  transform: rotate(0deg);
}

.web_faq_answer {
  max-height: 0;
  overflow: hidden;
  font-size: 14px;
  font-weight: 400;
  color: #8a919f;
  line-height: 1.8;
  text-align: justify;
  transition:
    max-height 0.4s ease,
    padding 0.4s ease;
}

.web_faq_item.active .web_faq_answer {
  max-height: 400px;
  padding-bottom: 28px;
}
/*屏幕小于或等于600px*/
@media screen and (max-width: 600px) {
  .head_tag {
    display: block;
    width: 100%;
    height: 70px;
  }

  .web_header {
    height: 70px;
    min-width: initial;
    background-color: #e31111 !important;
    /* box-shadow: 0px 1px 10px 0 #eeeeee; */
  }

  .web_header_main {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
  }

  .web_header_main_nav .C__icon {
    display: flex;
    color: #ffffff;
    font-size: 30px;
    height: 38px;
    align-items: center;
  }

  .web_header_main_nav .header_nav {
    transition: all 0.6s;
    position: absolute;
    left: 0;
    top: 70px;
    width: 100%;
    background-color: #e31111;
    overflow: hidden;
    height: 0;
    border-top: 1px solid rgba(255, 255, 255, 0);
  }

  .header_nav_list {
    width: 100%;
    text-align: center;
    margin: 0;
    height: 40px;
    line-height: 40px;
  }

  .web_header_main_nav .header_nav.active {
    height: 330px;
    box-sizing: border-box;
    border-top: 1px solid rgba(255, 255, 255, 0.3);
  }

  .web_header_main_logo {
    width: 200px;
    height: 38px;
  }

  .web_banner {
    height: 300px;
  }

  .web_banner_main_text {
    width: 100%;
  }

  .web_banner_main_text {
    height: 181px;
  }
  .web_banner_main {
    min-width: 100%;
  }
  @keyframes bannerbg1 {
    0% {
      transform: translateY(0);
    }

    to {
      transform: translateY(-400px);
    }
  }

  @keyframes bannerbg2 {
    0% {
      transform: translateY(0);
    }

    to {
      transform: translateY(-400px);
    }
  }
  .web_banner_main .bg1,
  .web_banner_main .bg2 {
    height: 400px;
  }
  .banner_title {
    font-size: 24px;
  }

  .banner_example {
    margin-top: 20px;
    padding: 0 50px;
  }

  .banner_example > ul {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
  }

  .banner_example > ul > li {
    margin: 0 0 10px 0;
    width: 120px;
    display: flex;
    align-items: center;
  }

  .banner_example > ul > li img {
    width: 30px;
    height: 30px;
  }

  .banner_example > ul > li span {
    font-size: 12px;
    height: initial;
    line-height: initial;
  }

  .banner_botton {
    width: 50%;
    height: 40px;
    line-height: 40px;
    margin-top: 10px;
    font-size: 14px;
  }

  /* 1 */
  .web_data_main {
    width: 100%;
    padding: 0 20px;
  }

  .web_data_main_list {
    width: 100%;
    margin: 0 0 30px 0;
  }

  .web_data_main_list:first-child {
    margin-top: 30px;
  }

  /* 2 我们的服务 */
  .web_serve_main {
    width: 100%;
    padding: 30px 20px 60px;
  }
  .web_serve_content {
    display: initial;
  }
  .web_serve_content_list.active,
  .web_serve_content_list {
    width: 100%;
    height: 360px;
    margin: 20px 0 0 0;
  }

  .web_serve_content_list {
    height: 150px;
  }

  .web_serve_content_list:first-child {
    margin: 0 !important;
  }

  .web_serve_text {
    -webkit-line-clamp: 5;
  }
  .web_serve_content_list.active .web_serve_list_con_bot {
    height: calc(100% - 70px);
  }
  /* 3 技术沉淀 */
  .web_technology_main {
    width: 100%;
    padding: 30px 20px 60px;
  }

  .web_item_top {
    z-index: 99;
    position: relative;
  }

  .web_item_top .title {
    font-size: 26px;
  }

  .web_item_top .describe {
    font-size: 14px;
  }

  .web_technology_content {
    margin-top: 20px;
  }

  .web_technology_list {
    width: 100%;
    margin: 20px 0 0 0;
  }

  .web_technology_list:first-child {
    margin: 0;
  }

  /* 4 我们的优势 */
  .web_advantage_main {
    width: 100%;
    padding: 30px 20px 60px;
  }

  .web_advantage_content {
    margin-top: 20px;
  }

  .web_advantage_list {
    width: 100%;
    min-height: 140px;
    height: initial;
    margin: 20px 0 0 0;
    padding: 20px;
    display: flex;
    align-items: center;
  }

  .web_advantage_list:first-child {
    margin: 0;
  }

  .web_advantage_right {
    flex: 1;
    margin-left: 20px;
  }

  .web_advantage_right .list_describe {
    -webkit-line-clamp: initial;
  }

  /* 5 解决方案 */
  .web_scheme {
    min-height: initial;
  }
  .web_scheme_main {
    width: 100%;
    padding: 30px 20px 60px;
  }

  .web_scheme_content {
    margin-top: 20px;
  }

  .web_scheme_nav_menu {
    overflow-x: auto;
    display: flex;
    justify-content: initial;
  }

  .web_scheme_nav_list {
    margin: 0 10px;
    white-space: nowrap;
  }

  ::-webkit-scrollbar {
    display: none;
  }

  .web_scheme_item {
    padding-top: 30px;
  }

  .web_scheme_item_list {
    width: 100%;
  }

  .web_scheme_item_img_list {
    width: 100%;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin: 0;
    font-size: 0;
  }

  .web_scheme_item_img_list img {
    width: calc((100% - 10px) / 2);
    margin: 10px 0 0 0;
  }

  .clearfix:after,
  .clearfix:before {
    display: none;
  }

  /* 6 关于我们 */
  .web_About_Us,
  #About_Swiper .swiper-slide {
    height: auto;
  }
  .web_About_Us_main {
    width: 100%;
    padding: 30px 20px 60px;
  }

  #About_Swiper {
    display: none;
  }

  .web_About_Us_main_left {
    width: 100%;
  }

  .web_About_Us_main .web_item_top,
  .web_About_Us_main .web_item_top .title,
  .web_About_Us_main .web_item_top .describe {
    font-size: 26px;
    text-align: center;
  }

  .web_About_Us_main .web_item_top .describe {
    font-size: 14px;
  }

  .About_Us_Content {
    margin-top: 30px;
    text-align: justify;
    -webkit-line-clamp: initial;
  }

  .About_Us_icon_item {
    margin-top: 20px;
    display: flex;
    justify-content: space-between;
  }

  .About_Us_icon_list {
    width: calc((100% - 30px) / 3);
    margin: 0;
    display: flex;
    align-items: center;
    flex-direction: column;
    padding: 5px;
  }

  .About_Us_icon_list img {
    margin: 0 0 5px 0;
  }

  .About_Us_icon_list .right,
  .About_Us_icon_list .right div {
    text-align: center;
  }

  .About_Us_botton {
    margin: 30px auto 0;
    width: 70%;
    height: 40px;
    line-height: 40px;
    font-size: 14px;
  }

  /* 7 新闻资讯 */
  .web_news_main {
    width: 100%;
    padding: 30px 20px 60px;
  }

  .web_news_content {
    margin-top: 30px;
  }

  .web_news_list {
    width: 100%;
    margin: 20px 0 0 0;
  }

  .web_news_list:first-child {
    margin: 0;
  }

  .web_news_item {
    margin: 0;
  }

  .web_news_item .image {
    height: 230px;
  }

  .web_news_item .time {
    position: absolute;
    left: 0;
    top: 0;
    width: 110px;
    height: 35px;
    line-height: 35px;
    text-align: center;
    background: #e31111;
    font-size: 14px;
    font-weight: 400;
    color: #ffffff;
    padding: 0;
  }

  /* 8 联系我们*/
  .web_contact_us {
    min-width: initial;
    min-height: initial;
  }

  .web_contact_us_main {
    width: 100%;
    padding: 0;
  }

  .web_contact_us_right {
    display: none;
  }

  .web_contact_us_main_form {
    width: 100%;
    margin: 0;
    height: 470px;
  }
  .Chat_img {
    width: 40px;
    height: 40px;
    right: 38px;
    top: 25px;
  }
  .web_form_con {
    width: 100%;
    padding: 0;
  }

  .web_form_con .title {
    font-size: 18px;
  }

  .web_form_con .text {
    font-size: 12px;
  }
  .form_list.active {
    margin-top: 15px;
  }
  .form_list .input_code,
  .form_list .name {
    flex: 1;
    overflow: hidden;
  }
  .form_list .bot_Code,
  .form_list .gender {
    width: 100px;
    margin-left: 10px;
    border-radius: 3px;
  }
  .form_list {
    display: flex;
    justify-content: space-between;
  }
  .form_list .input_code,
  .form_list .bot_Code,
  .form_list .gender,
  .form_list .gender input,
  .form_list > input {
    height: 35px;
    line-height: 35px;
  }
  .form_list .textarea {
    min-height: 100px;
    max-height: 100px;
  }
  .form_botton {
    margin-top: 20px;
    height: 40px;
    line-height: 40px;
    font-size: 16px;
  }
  /* 尾部 */
  .web_footer_mian {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    padding: 30px 20px 30px;
  }

  .web_footer_msg {
    width: 100% !important;
    margin: 0 0 20px 0 !important;
  }
  .web_footer_msg .tel {
    margin-bottom: 10px;
  }
  .web_footer_msg.list_4 {
    margin-bottom: 0 !important;
  }

  .web_footer_copyright {
    width: 100%;
    padding: 22px 20px;
  }
  .web_footer_msg .logo_text {
    margin-top: 10px;
  }
  .web_footer_msg.list_4 div {
    width: 100px;
  }
  /* 侧边 */
  .web_Right.active {
    right: 10px;
    top: 80%;
  }
  .web_Right.active .web_Right_top {
    width: 40px;
    border: none;
  }
  .web_Right.active .web_Right_top .C__icon {
    display: none;
  }
  .web_Right_Chat_con {
    left: 0;
    bottom: 15px;
  }
  .web_Right.active .web_Right_Chat_main {
    width: 40px;
    height: 40px;
  }
  .web_Right.active .web_Right_Chat_main_text {
    transform: scale(0.6, 0.6);
    left: -16px;
  }
  .web_Right.active .C__icon {
    display: block;
    width: 40px;
    height: 40px;
    line-height: 40px;
    font-size: 20px;
    margin: 0;
    border-top: none;
  }
  /* faq 常见问题 */
  .web_faq_main {
    width: 100%;
    padding: 30px 20px 60px;
    box-sizing: border-box;
  }

  .web_faq_list {
    margin-top: 25px;
  }

  .web_faq_question {
    padding: 20px 44px 20px 0;
    font-size: 15px;
  }

  .web_faq_icon {
    width: 24px;
    height: 24px;
    margin-top: -12px;
  }

  .web_faq_icon::before,
  .web_faq_icon::after {
    width: 10px;
    margin-left: -5px;
  }

  .web_faq_item.active .web_faq_answer {
    max-height: 600px;
    padding-bottom: 20px;
  }
}

/*屏幕小于或等于480px*/
@media screen and (max-width: 480px) {
}