@keyframes wave {
  0% {
    transform: scale(1);
    -webkit-transform: scale(1);
    -moz-transform: scale(1);
    -o-transform: scale(1);
    opacity: 0;
    filter: alpha(opacity=0);
  }
  10% {
    opacity: 1;
    filter: alpha(opacity=100);
  }
  to {
    transform: scale(2);
    -webkit-transform: scale(2);
    -moz-transform: scale(2);
    -o-transform: scale(2);
    opacity: 0;
    filter: alpha(opacity=0);
  }
}

.index-header {
  display: flex;
  flex-direction: column;
  height: 654px;
  position: relative;
}

.header-overlay {
  position: absolute;
  width: 100%;
  height: 100%;
  z-index: -998;
  background-color: rgba(10, 14, 50, 0.5);
  top: 0;
  left: 0;
}

.header-bg {
  position: absolute;
  width: 100%;
  height: 100%;
  z-index: -999;
  object-fit: cover;
  object-position: center;
}

.index-nav__bg {
  background-color: rgba(0, 0, 0, 0.3);
  height: 80px;
}

.index-nav__logo {
  width: 112px;
  height: 24px;
}

.header-content {
  display: flex;
  flex-direction: column;
  flex: 1;
  justify-content: center;
}

.header-content__logo {
  width: 104px;
  height: 110px;
  object-fit: contain;
  margin-bottom: 36px;
}

.header-slogan {
  width: 655px;
  height: 58px;
  margin-bottom: 36px;
}

.header-desc {
  font-size: 24px;
  color: #ffffff;
  text-shadow: 1px 1px 7px rgba(0, 0, 0, 0.8);
  text-align: center;
}

.index-trouble {
  background-color: #f4f5f7;
  padding-top: 90px;
  overflow: hidden;
}

.trouble-center {
  flex-direction: column;
}

.trouble-title {
  font-size: 44px;
  color: #373d40;
  margin-bottom: 28px;
}

.trouble-desc {
  font-size: 18px;
  color: #61636e;
  margin-bottom: 60px;
}

.trouble-people {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  width: 620px;
  margin-bottom: 60px;
}

.trouble-people__item {}

.trouble-people__icon {
  width: 90px;
  height: 90px;
  object-fit: contain;
  margin-bottom: 14px;
}

.trouble-people__name {
  font-family: PingFangSC-Medium;
  font-size: 16px;
  color: #61636e;
  text-align: center;
}

.trouble-detail {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  width: 982px;
  margin-bottom: 90px;
}

.trouble-detail__item {
  border-radius: 6px;
  width: 314px;
  height: 270px;
}

.trouble-detail__itembg1 {
  background: url('static/assets/images/2_bg_1.png') no-repeat center;
  background-size: contain;
}

.trouble-detail__itembg2 {
  background: url('static/assets/images/2_bg_2.png') no-repeat center;
  background-size: contain;
}

.trouble-detail__itembg3 {
  background: url('static/assets/images/2_bg_3.png') no-repeat center;
  background-size: contain;
}

.trouble-detail__itembg {
  width: 314px;
  height: 270px;
  object-fit: contain;
  position: absolute;
  z-index: 1;
  top: 0;
  left: 0;
}

.trouble-detail__header {
  width: 184px;
  height: 50px;
  line-height: 50px;
  margin-top: 25px;
  background-color: #61636e;
}

.trouble-detail__title {
  font-size: 26px;
  color: #ffffff;
  text-align: center;
}

.circle {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  margin-right: 10px;
  background-color: #61636e;
}

.trouble-detail__content {
  /* border-bottom-left-radius: 5px; */
  /* border-bottom-right-radius: 5px; */
  padding: 30px 0 0 40px;
}

.trouble-detail__more {
  display: flex;
  flex-direction: row;
  align-items: center;
}

.trouble-detail__more--text {
  font-size: 16px;
  color: #373d40;
  letter-spacing: 0;
  line-height: 16px;
  text-align: left;
}

/* 猫小贩 */

.index-mao {
  background-color: #fff;
  padding-top: 90px;
}

.mao-title {
  font-size: 44px;
  color: #373d40;
  text-align: center;
  margin-bottom: 28px;
}

.mao-desc {
  text-align: center;
  font-size: 18px;
  color: #61636e;
  margin-bottom: 62px;
}

/* 全终端覆盖 */

.mao-devicemanage {}

.mao-devicemanage__list {
  display: flex;
  justify-content: space-between;
  padding-bottom: 110px;
  margin-top: 60px;
}

.mao-devicemanage__item {
  width: 200px;
  height: 320px;
  text-align: center;
  background: rgba(248, 249, 251, 1);
  overflow: hidden;
}

.mao-devicemanage__img {
  width: 90px;
  height: 90px;
  object-fit: contain;
  margin-top: 37px;
  margin-bottom: 22px;
}

.mao-devicemanage__title {
  font-size: 26px;
  font-family: PingFangSC-Regular;
  color: rgba(0, 0, 0, 1);
  margin-bottom: 20px;
}

.mao-devicemanage__content {
  width: 146px;
  font-size: 16px;
  font-family: PingFangSC-Regular;
  color: rgba(0, 0, 0, 1);
  line-height: 22px;
  margin: 0 auto;
}

/* 一天接入猫小贩 */

.mao-content {
  display: flex;
  flex-direction: row;
  padding-top: 100px;
}

.mao-detail {
  width: 312px;
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.mao-device {
  width: 678px;
  height: 403px;
  position: relative;
  margin-right: 14px;
}

.mao-img {
  position: absolute;
}

.mao-img:nth-child(1) {
  width: 604px;
  height: 393px;
  left: 0;
  top: 0;
}

.mao-img:nth-child(2) {
  width: 440px;
  height: 304px;
  right: 43px;
  bottom: 0;
}

.mao-img:nth-child(3) {
  width: 130px;
  height: 256px;
  left: 120px;
  bottom: 10px;
}

.mao-img:nth-child(4) {
  width: 130px;
  height: 256px;
  left: 290px;
  bottom: 6px;
}

.mao-detail__title {
  font-family: PingFangSC-Regular;
  font-size: 26px;
  color: #373d40;
}

.mao-detail__subtitle {
  font-family: PingFangSC-Regular;
  font-size: 16px;
  color: #61636e;
  margin-top: 24px;
}

/* 高端工业设计 */

.index-highport {
  position: relative;
  top: 0;
  left: 0;
  height: 786px;
  overflow: hidden;
}

.index-highport__title {
  font-size: 26px;
  font-family: PingFangSC-Regular;
  color: rgba(55, 61, 64, 1);
  text-align: center;
  margin-top: 110px;
}

.index-highport__line {
  width: 48px;
  height: 2px;
  background-color: #61636e;
  margin: 30px auto;
}

.index-highport__content {
  width: 128px;
  height: 80px;
  font-size: 16px;
  font-family: PingFangSC-Regular;
  color: rgba(97, 99, 110, 1);
  line-height: 32px;
  margin: 0 auto;
  text-align: center;
}

.index-highport__bg {
  width: 100%;
  height: 786px;
  object-fit: cover;
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
}

/* 工控板 */

.index-board {
  display: flex;
  flex-direction: column;
  justify-content: center;
  height: 586px;
  background: url('static/assets/images/3.5_bg.png') no-repeat;
  background-size: cover;
  background-position: center;
  overflow: hidden;
}

.board-wrap {
  position: relative;
  height: 100%;
  /* padding-left: 260px; */
}

.board-light {
  position: absolute;
  top: 190px;
  right: 118px;
  opacity: 0;
  filter: alpha(opacity=0);
}

.board-light__fast {
  animation: wave 4.5s linear forwards infinite;
  -moz-animation: wave 4.5s linear forwards infinite;
  -webkit-animation: wave 4.5s linear forwards infinite;
  -o-animation: wave 4.5s linear forwards infinite;
}

.board-light__medium {
  animation: wave 4.5s 1.5s linear forwards infinite;
  -moz-animation: wave 4.5s 1.5s linear forwards infinite;
  -webkit-animation: wave 4.5s 1.5s linear forwards infinite;
  -o-animation: wave 4.5s 1.5s linear forwards infinite;
}

.board-light__slow {
  animation: wave 4.5s 3s linear forwards infinite;
  -moz-animation: wave 4.5s 3s linear forwards infinite;
  -webkit-animation: wave 4.5s 3s linear forwards infinite;
  -o-animation: wave 4.5s 3s linear forwards infinite;
}

.board-title {
  font-size: 26px;
  color: #ffffff;
  margin-top: 189px;
  margin-bottom: 90px;
  margin-left: 100px;
}

.board-row {
  display: flex;
  align-items: center;
  margin-left: 100px;
}

.board-icon {
  width: 20px;
  height: 26px;
  object-fit: contain;
  margin-right: 10px;
}

.board-row__content {
  font-size: 16px;
  font-family: PingFangSC-Regular;
  color: rgba(255, 255, 255, 1);
}

/* 一天接入猫小贩 */

.index-connect {
  background-color: #f4f5f7;
  padding-top: 82px;
  padding-bottom: 90px;
}

.connect-title {
  font-size: 36px;
  color: #373d40;
  text-align: center;
  margin-bottom: 28px;
}

.connect-subtitle {
  font-size: 16px;
  color: #61636e;
  text-align: center;
  margin-bottom: 60px;
}

.connect-panel {
  background-color: #fff;
  width: 410px;
  height: 405px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  overflow: hidden;
}

.connect-panel__img {
  width: 276px;
  height: 90px;
  margin-bottom: 65px;
  margin-top: 70px;
  object-fit: contain;
}

.connect-panel__title {
  font-size: 26px;
  color: #373d40;
  margin-bottom: 20px;
}

.connect-panel__desc {
  font-size: 16px;
  color: #61636e;
  width: 274px;
  line-height: 22px;
  text-align: left;
  margin-left: 0;
}

.connect-panel__wrap {
  width: 886px;
  display: flex;
  align-items: center;
  justify-content: space-around;
  margin: 0 auto;
}

/* 特点 */

.index-feature {
  background-image: linear-gradient(-180deg, #3170ff 0%, #4f85ff 100%);
  width: 100%;
  height: 690px;
  overflow: hidden;
  position: relative;
}

.feature-wove {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 153px;
  z-index: 999;
}

.feature-title {
  font-size: 44px;
  color: #ffffff;
  text-align: center;
  margin-top: 90px;
  margin-bottom: 70px;
}

.feature-panel__wrapper {
  display: flex;
  flex-direction: row;
  justify-content: space-around;
}

.feature-panel {
  width: 195px;
  text-align: center;
}

.feature-panel__img {
  width: 86px;
  height: 86px;
  margin-bottom: 40px;
}

.feature-panel__title {
  font-size: 26px;
  color: #ffffff;
  text-align: center;
  margin-bottom: 40px;
}

.feature-panel__desc {
  font-size: 16px;
  line-height: 22px;
  color: #ffffff;
  text-align: justify;
}

/* 数据 */

.index-data {
  overflow: hidden;
  padding-top: 90px;
  padding-bottom: 114px;
}

.data-title {
  font-size: 36px;
  color: #373d40;
  text-align: center;
  margin-bottom: 28px;
}

.data-subtitle {
  font-size: 16px;
  color: #61636e;
  text-align: center;
  margin-bottom: 65px;
}

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

.data-item {}

.data-item__main {
  display: flex;
  flex-direction: row;
  margin-bottom: 14px;
}

.data-item__num {
  font-size: 66px;
  color: #5b95ff;
  display: flex;
}

.data-item__signal {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
}

.data-item__icon {
  width: 18px;
  height: 28px;
}

.data-item__unit {
  font-size: 20px;
  color: #5b95ff;
  margin-bottom: 4px;
}

.data-item__desc {
  font-size: 16px;
  color: #9b9ba3;
  text-align: center;
}

.data-line {
  background: #eaebed;
  width: 3px;
  height: 40px;
  margin: 0 40px;
  margin-top: 16px;
}

/* 为终端提供支持 */

.index-termical {
  width: 100%;
  height: 433px;
  object-fit: cover;
}

/* 使用的厂商 */

.index-use {
  padding-top: 90px;
  padding-bottom: 140px;
  background-color: #f4f5f7;
}

.use-rowwrap {
  justify-content: space-around;
}

.use-title {
  font-size: 44px;
  color: #373d40;
  text-align: center;
  margin-bottom: 80px;
}

.use-panel {
  text-align: center;
  width: 518px;
}

.use-panel__title {
  font-size: 26px;
  font-family: PingFangSC-Semibold;
  color: rgba(155, 155, 163, 1);
  margin-bottom: 23px;
}

.use-normal {
  box-shadow: 0 2px 20px 0 rgba(0, 0, 0, 0.1);
  background-color: #fff;
}

.use-company {
  padding: 52px 50px 47px 51px;
  justify-content: space-between;
}

.use-pay {
  padding: 54px 30px 52px 30px;
  justify-content: space-between;
}

.use-company__item {}

.use-company__icon {
  width: 101px;
  height: 53px;
  object-fit: contain;
  margin-bottom: 31px;
}

.use-paycontent__icon1 {
  width: 67px;
  height: 60px;
  margin-bottom: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.use-pay__icon1 {
  width: 67px;
  height: 60px;
  object-fit: contain;
}

.use-pay__icon2 {
  width: 48px;
  height: 48px;
  object-fit: contain;
}

.use-pay__icon3 {
  width: 70px;
  height: 37px;
  object-fit: contain;
}

.use-pay__icon4 {
  width: 80px;
  height: 21px;
  object-fit: contain;
}

.use-pay__icon5 {
  width: 60px;
  height: 35px;
  object-fit: contain;
}

.use-pay__icon6 {
  width: 50px;
  height: 50px;
  object-fit: contain;
}

.use-pay__icon7 {
  width: 60px;
  height: 50px;
  object-fit: contain;
}

.use-pay__icon8 {
  width: 50px;
  height: 50px;
  object-fit: contain;
}

.use-pay__icon9 {
  width: 50px;
  height: 50px;
  object-fit: contain;
}

.use-pay__icon10 {
  width: 50px;
  height: 50px;
  object-fit: contain;
}

.use-pay__icon11 {
  width: 64px;
  height: 36px;
  object-fit: contain;
}

.use-company__name {
  font-size: 16px;
  font-family: PingFangSC-Regular;
  color: rgba(55, 61, 64, 1);
}

/* 填写联系方式 */

.index-write {
  position: relative;
  height: 460px;
  overflow: hidden;
}

.write-bg {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: -999;
}

.write-title {
  font-family: PingFangSC-Regular;
  font-size: 36px;
  color: #ffffff;
  text-align: center;
  margin-top: 147px;
  margin-bottom: 70px;
}

.write-main {
  position: relative;
  display: flex;
  flex-direction: row;
  font-family: PingFangSC-Regular;
  font-size: 20px;
  color: #ffffff;
  justify-content: center;
}

.write-name {
  background: rgba(0, 0, 0, 0.5);
  border: 1px solid #5b95ff;
  border-radius: 30px 0 0 30px;
  width: 202px;
  height: 58px;
  text-indent: 30px;
  font-family: PingFangSC-Regular;
  font-size: 20px;
  color: #ffffff;
  outline: none;
}

.write-contact {
  background: rgba(0, 0, 0, 0.5);
  border: 1px solid #5b95ff;
  border-radius: 0 30px 30px 0;
  width: 368px;
  height: 58px;
  text-indent: 10px;
  font-family: PingFangSC-Regular;
  font-size: 20px;
  color: #ffffff;
  outline: none;
}

.write-submit {
  background: #5b95ff;
  border-radius: 30px;
  width: 140px;
  height: 60px;
  position: absolute;
  right: 245px;
  top: 1px;
  z-index: 1s;
  border: 0;
  font-family: PingFangSC-Regular;
  font-size: 20px;
  color: #ffffff;
}

::-webkit-input-placeholder {
  /* WebKit, Blink, Edge */
  opacity: 0.7;
  font-family: PingFangSC-Regular;
  font-size: 20px;
  color: #ffffff;
  text-align: left;
}

:-moz-placeholder {
  /* Mozilla Firefox 4 to 18 */
  opacity: 0.7;
  font-family: PingFangSC-Regular;
  font-size: 20px;
  color: #ffffff;
  text-align: left;
}

::-moz-placeholder {
  /* Mozilla Firefox 19+ */
  opacity: 0.7;
  font-family: PingFangSC-Regular;
  font-size: 20px;
  color: #ffffff;
  text-align: left;
}

:-ms-input-placeholder {
  /* Internet Explorer 10-11 */
  opacity: 0.7;
  font-family: PingFangSC-Regular;
  font-size: 20px;
  color: #ffffff;
  text-align: left;
}

/* footer */

.index-footer {
  height: 314px;
  overflow: hidden;
  text-align: center;
  position: relative;
  background-color: #312f2f;
  z-index: -2;
}

.footer-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -1;
}

.footer-logo {
  width: 321px;
  height: 128px;
  object-fit: contain;
  object-position: center;
  margin-top: 60px;
  margin-bottom: 14px;
}

.footer-co img {
  display: inline-block;
  width: 20px;
  height: 20px;
  vertical-align: middle;
  margin-right: 5px;
  margin-top: -4px;
}

.footer-co {
  font-family: 'Helvetica Neue', Helvetica, STHeiti, 'Microsoft YaHei', Arial, Verdana, sans-serif;
  font-size: 14px;
  color: #9b9ba3;
  text-align: center;
}

.footer-copy {
  font-size: 14px;
  font-family: SFProText-Regular;
  color: rgba(110, 110, 118, 1);
  line-height: 16px;
  text-align: center;
  margin-top: 59px;
}