* {
  margin: 0;
  padding: 0;
  border: 0;
}

body {
  width: 100%;
  background: #ffffff;
}

/* html{width:100%; overflow-x:hidden;}  */

.header_item {
  height: 30px;
  line-height: 30px;
  color: #333333;
  font-weight: 400;
  font-size: 14px;
  margin-left: 40px;
  font-family: PingFangSC-Regular, PingFang SC;
}

.header_item.renzheng {
  display: flex;
  align-items: center;
}

.header_item.renzheng span {
  display: inline-block;
  width: 1px;
  height: 16px;
  margin: 0 3px;
  background-color: #333;
}

.content_item_bottom {
  margin-left: 15px;
  width: 326px;
  font-size: 16px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #222222;
  line-height: 22px;
}

.content_item_icon {
  font-size: 18px;
  font-family: PingFangSC-Medium, PingFang SC;
  font-weight: 500;
  color: #222222;
  line-height: 25px;
}

.content_top_icon {
  height: 80px;
  width: 80px;
}

.third_text {
  font-size: 24px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #222222;
  line-height: 33px;
  text-align: center;
}

.dianjishouqi {
  width: 1200px;
  height: 50px;
  background: #f5f5f5;
  text-align: center;
}

.fourth_content {
  width: 240px;
  height: 56px;
  font-size: 40px;
  font-family: PingFangSC-Medium, PingFang SC;
  font-weight: 500;
  color: #222222;
  line-height: 56px;
  margin-bottom: 25px;
}

.fourth_content_second {
  width: 1041px;
  height: 48px;
  font-size: 16px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #333333;
  line-height: 24px;
}

.fifth_content {
  text-align: center;
}

.fifth_content_main {
  display: flex;
}

.fifth_content_text {
  font-size: 14px;
  font-family: PingFangSC-Light, PingFang SC;
  font-weight: 300;
  color: #97b0b4;
  line-height: 24px;
}

.fifth_content_bottom {
  color: #17326a;
  font-size: 20px;
  font-weight: bold;
}

.sixth_content_text {
  width: 200px;
  height: 56px;
  font-size: 40px;
  font-family: PingFangSC-Medium, PingFang SC;
  font-weight: 500;
  color: #222222;
  line-height: 56px;
}

.sixth_content_bottom {
  width: 288px;
  height: 33px;
  font-size: 24px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #222222;
  line-height: 33px;
}

.seventh_content_text {
  width: 160px;
  height: 56px;
  font-size: 40px;
  font-family: PingFangSC-Medium, PingFang SC;
  font-weight: 500;
  color: #222222;
  line-height: 56px;
  margin-top: 15px;
}

.seventh_content_bottom {
  width: 1007px;
  height: 66px;
  font-size: 24px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #222222;
  line-height: 33px;
  text-align: center;
  margin-top: 18px;
}

.eighth_content_text {
  width: 345px;
  height: 56px;
  font-size: 40px;
  font-family: PingFangSC-Medium, PingFang SC;
  font-weight: 500;
  color: #222222;
  line-height: 56px;
}

.eighth_content_bottom {
  width: 1080px;
  height: 33px;
  font-size: 24px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #222222;
  line-height: 33px;
}

.fifth_content_main {
  width: 797px;
  height: 398px;
}

.sixth_content_second {
  display: flex;
  margin-top: 47px;
}

.sixth_content_bg {
  width: 380px;
  height: 270px;
  background: #f7f7f7;
}

.sixth_content_second_text {
  margin-top: 61px;
  margin-left: 16px;
  font-size: 18px;
  font-weight: 500;
  color: #222222;
  line-height: 25px;
}

.sixth_content_second_bottom {
  margin-top: 14px;
  margin-left: 16px;
  width: 330px;
  height: 32px;
  font-size: 12px;
  font-weight: 400;
  color: #222222;
  line-height: 16px;
}

.sixth_content_right {
  background-image: url(./img/index/sixth_right.png);
  width: 796px;
  height: 273px;
  margin-left: 31px;
  /* background: linear-gradient(268deg, rgba(108, 121, 255, 0) 0%, #5C67DB 100%); */
}

.sixth_content_right_text {
  width: 133px;
  font-size: 18px;
  font-family: PingFangSC-Medium, PingFang SC;
  font-weight: 500;
  color: #ffffff;
  line-height: 25px;
  padding-top: 60px;
  margin-left: 26px;
}

.sixth_content_right_bottom {
  width: 330px;
  font-size: 12px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #ffffff;
  line-height: 16px;
  margin-left: 26px;
}

.seventh_content_icon {
  width: 220px;
  height: 240px;
  background: #ffffff;
  box-shadow: 0px 0px 16px 0px #e4e4e4;
  text-align: center;
  margin-top: 40px;
}

.seventh_content_icon_bottom {
  margin-top: 10px;
  height: 28px;
  font-size: 20px;
  font-weight: 600;
  color: #333333;
  line-height: 28px;
  letter-spacing: 1px;
}

.seventh_content_footer {
  width: 100px;
  height: 10px;
}

.chanpin {
  width: 100%;
  height: 400px;
  position: absolute;
  padding-top: 10px;
  top: 80px;
  left: 0px;
  display: none;
  opacity: 1;
  z-index: 1000000000000;
}

.head_dian_box {
  color: #a0a0a0;
  padding-top: 12px;
  line-height: 22px;
}

.head_dian_box img {
  margin: 4px 10px 0 0;
  float: left;
}

.head_dian_box span {
  border-bottom: 1px solid #a0a0a0;
}

.chanpin_left_text {
  height: 25px;
  font-size: 18px;
  font-weight: 400;
  color: #ffffff;
  line-height: 25px;
}

.chanpin_xian {
  width: 600px;
  height: 1px;
  color: #ffffff;
  opacity: 0.6;
}

.hr-line-solid {
  margin-top: 10px;
  color: seashell;
  background-color: rgba(255, 255, 255, 0.6);
  height: 1px;
  width: 600px;
}

.chanpin_left_icon_text {
  height: 25px;
  font-size: 14px;
  font-weight: 400;
  color: #ffffff;
  line-height: 25px;
  margin-left: 5px;
}

.chanpin_left_second_text {
  margin-top: 10px;
  width: 240px;
  height: 40px;
  font-size: 14px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #a0a0a0;
  line-height: 20px;
}

.gw_row {
  display: flex;
  flex-direction: row;
  justify-content: center;
}

.gw_column {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.footer {
  /* background: linear-gradient(90deg,rgba(13,29,69,1) 0%,rgba(23,51,107,1) 51%,rgba(6,28,69,1) 100%); */
  background-color: rgba(30, 45, 75, 1);
  width: 100%;
  min-height: 512px;
}

.footer_contain {
  height: 246px;
  width: 100%;
  text-align: left;
  /* border: 1px solid black; */
}

.text_ba {
  font-size: 16px;
  color: white;
  padding-top: 24px;
}

.text-muted {
  padding-top: 40px;
  text-align: left;
  line-height: 30px;
  font-size: 16px;
  color: rgba(255, 255, 255, 1);
}

a {
  text-decoration: none;
}

/* //这个是设置a标签的默认状态去除下划线 */

a:visited {
  text-decoration: none;
}

/* //这个是设置a标签的访问过后的状态去除下划线 */

a:hover {
  text-decoration: none;
}

/* //这个是设置a标签的鼠标覆盖状态去除下划线 */

a:active {
  text-decoration: none;
}

/* //这个是设置a标签的活跃状态去除下划线 */

header,
.width1100 {
  width: 1100px;
  margin: 0 auto;
}

header {
  width: 1130px;
  margin: 0 auto;
}

.width1300 {
  width: 1300px;
  margin: 0 auto;
}

.img_div {
  text-align: center;
  margin-bottom: 20px;
}

.img_div_img {
  height: 500px;
  width: auto;
}

.tiaoTxt:hover {
  animation: myfirst 2s infinite;
  animation-duration: 0.2s;
  /*设置秒数*/
  animation-timing-function: linear;
  /*速度曲线*/
  animation-iteration-count: 2;
  /*播放次数*/
  animation-direction: alternate;
  /*逆向播放*/
  animation-play-state: running;
  /*正在运行*/
}

@keyframes myfirst {
  0% {
    transform: translate(0px, 0px);
  }
  50% {
    transform: translate(0px, -5px);
  }
  100% {
    transform: translate(0px, 0px);
  }
}

@media screen and (max-width: 1100px) {
  .chanpin {
    width: 1050px;
    height: 400px;
    background: #13161f;
    position: absolute;
    padding-top: 10px;
    top: 90px;
    left: 10px;
    display: none;
    z-index: 1000000000000;
  }
}
.main_display_flex {
  display: -moz-box; /* Firefox */
  display: -ms-flexbox; /* IE10 */
  display: -webkit-box; /* Safari */
  display: -webkit-flex; /* Chrome, WebKit */
  display: box;
  display: flexbox;
  display: flex;
}