body,
html {
  background-color: #fff;
}
.inner-container {
  width: 1300px;
  margin: 0 auto;
}
.container {
  width: 1200px;
  margin: 0 auto;
}
.content {
  display: flex;
  flex-wrap: wrap;
}
.banner {
  padding-top: 88px;
  position: relative;
}
.banner .info {
  width: 100%;
  position: absolute;
  top: 282px;
  color: #000;
}
.banner .info h1 {
  font-family: 'PINGFANG-Heavy';
  font-size: 46px;
  line-height: 64px;
  margin: 0;
  padding: 0;
}
.banner .info p {
  font-family: 'PINGFANG-MEDIUM';
  font-size: 26px;
  line-height: 36px;
  margin: 0;
  padding: 0;
  margin-top: 20px;
}
.top-intro {
  width: 100%;
  position: absolute;
  z-index: 3;
}
.top-intro ul.content {
  width: 100%;
  margin: 0;
  list-style: none;
  margin-top: -71px;
}
.top-intro ul.content li {
  flex: 1;
  margin-right: 18px;
  background: rgba(255, 255, 255, 0.6);
  box-shadow: 0px 4px 11px 0px rgba(35, 104, 207, 0.09);
  border-radius: 14px 14px 14px 14px;
  padding: 30px 20px 23px 30px;
  overflow: hidden;
  position: relative;
}
.top-intro ul.content li:last-child {
  margin-right: 0;
}
.top-intro ul.content li::after {
  display: block;
  content: '';
  width: 100%;
  height: 100%;
  backdrop-filter: brightness(1) blur(8px);
  -webkit-backdrop-filter: brightness(1) blur(8px);
  background-color: rgba(255, 255, 255, 0.1);
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
}
.top-intro ul.content li .info {
  position: relative;
  z-index: 2;
}
.top-intro ul.content li .info h3 {
  display: flex;
  align-items: center;
  font-family: 'PINGFANG-BOLD';
  font-size: 22px;
  line-height: 30px;
  color: #000;
}
.top-intro ul.content li .info h3 img {
  width: 30px;
  height: 30px;
  margin-right: 10px;
}
.top-intro ul.content li .info p {
  font-family: 'PINGFANG-MEDIUM';
  font-size: 14px;
  line-height: 28px;
  color: rgba(0, 0, 0, 0.5);
  margin: 0;
  margin-top: 8px;
}
.top-intro ul.content li .info .arrow-right {
  width: 36px;
  height: 36px;
  background-image: url(../waf/arrow.png);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  transition: all 0.3s;
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
}
.top-intro ul.content li:hover .info .arrow-right {
  background-image: url(../waf/arrow_active.png);
}
.title h3 {
  font-family: 'PINGFANG-Heavy';
  font-size: 36px;
  line-height: 50px;
  color: #000;
}
.title h6 {
  font-family: 'PINGFANG-MEDIUM';
  font-size: 20px;
  line-height: 28px;
  color: rgba(0, 0, 0, 0.7);
  margin-top: 10px;
}
.what-hci {
  padding-top: 170px;
  padding-bottom: 125px;
  background-color: #F7FAFD;
}
.what-hci .content {
  margin-top: 75px;
  align-items: center;
  justify-content: space-between;
}
.what-hci .left-intro {
  width: 584px;
}
.what-hci .left-intro ul {
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  padding: 0;
  margin: 0;
}
.what-hci .left-intro ul li {
  width: calc(50% - 12px);
  height: 70px;
  background-color: #fff;
  border-radius: 8px;
  font-family: 'PINGFANG-MEDIUM';
  font-size: 16px;
  line-height: 28px;
  color: rgba(0, 0, 0, 0.7);
  text-align: center;
  padding: 21px 0;
  margin-right: 24px;
}
.what-hci .left-intro ul li:nth-child(2n) {
  margin-right: 0;
}
.what-hci .left-intro ul li:nth-child(n + 3) {
  margin-top: 24px;
}
.what-hci .right-img {
  width: 686px;
  height: 300px;
}
.what-hci .right-img img {
  display: block;
  width: 100%;
  height: 100%;
}
.function {
  padding-top: 100px;
  padding-bottom: 120px;
}
.function .func-content {
  display: flex;
  justify-content: space-between;
  margin-top: 50px;
}
.function .func-content .left-item {
  width: 380px;
  border-radius: 14px 14px 14px 14px;
  border: 1px solid rgba(0, 0, 0, 0.1);
  padding-top: 144px;
}
.function .func-content .right-content {
  width: 790px;
}
.function .func-content .right-content ul.content {
  margin: 0;
  list-style: none;
}
.function .func-content .right-content ul.content li {
  width: calc(50% - 15px);
  margin-right: 30px;
  padding: 36px 0 6px 0;
  border-radius: 14px 14px 14px 14px;
  border: 1px solid rgba(0, 0, 0, 0.1);
  min-height: 260px;
}
.function .func-content .right-content ul.content li:nth-child(2n) {
  margin-right: 0;
}
.function .func-content .right-content ul.content li:nth-child(n + 3) {
  margin-top: 30px;
}
.function .func-content .right-content ul.content li .icon {
  width: 40px;
  height: 40px;
  position: relative;
  margin: 0 auto;
}
.function .func-content .right-content ul.content li .icon img {
  max-width: 100%;
  max-height: 100%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translateX(-50%) translateY(-50%);
  transition: all 0.3s;
}
.function .func-content .right-content ul.content li .icon img.active {
  opacity: 0;
}
.function .func-content .right-content ul.content li .info {
  text-align: center;
  margin-top: 24px;
}
.function .func-content .right-content ul.content li .info h5 {
  font-family: 'PINGFANG-BOLD';
  font-size: 20px;
  line-height: 28px;
  color: #000;
  transition: all 0.3s;
}
.function .func-content .right-content ul.content li .info p {
  font-family: 'PINGFANG-MEDIUM';
  font-size: 16px;
  line-height: 28px;
  color: rgba(0, 0, 0, 0.7);
  margin: 0;
  margin-top: 4px;
  transition: all 0.3s;
}
.function .func-content .icon {
  width: 40px;
  height: 40px;
  position: relative;
  margin: 0 auto;
}
.function .func-content .icon img {
  max-width: 100%;
  max-height: 100%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translateX(-50%) translateY(-50%);
  transition: all 0.3s;
}
.function .func-content .icon img.active {
  opacity: 0;
}
.function .func-content .info {
  text-align: center;
  margin-top: 24px;
}
.function .func-content .info h5 {
  font-family: 'PINGFANG-BOLD';
  font-size: 20px;
  line-height: 28px;
  color: #000;
  transition: all 0.3s;
}
.function .func-content .info p {
  font-family: 'PINGFANG-MEDIUM';
  font-size: 16px;
  line-height: 28px;
  color: rgba(0, 0, 0, 0.7);
  margin: 0;
  margin-top: 4px;
  transition: all 0.3s;
}
.values {
  padding-top: 101px;
  padding-bottom: 209px;
  background-image: url(../hci/bg.png);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  position: relative;
}
.values .title {
  float: left;
}
.values .values-content {
  width: 790px;
  margin-left: auto;
  display: flex;
  flex-wrap: wrap;
}
.values .values-content .items {
  width: calc(50% - 15px);
  height: 190px;
  padding: 32px 40px 0 40px;
  margin-right: 30px;
  border-radius: 14px;
  background-color: #fff;
  transition: all 0.3s;
}
.values .values-content .items:nth-child(2n) {
  margin-right: 0;
}
.values .values-content .items:nth-child(n + 3) {
  margin-top: 30px;
}
.values .values-content .items h5 {
  font-family: 'PINGFANG-BOLD';
  font-size: 20px;
  line-height: 24px;
  color: #000;
  margin-bottom: 16px;
  transition: all 0.3s;
}
.values .values-content .items p {
  font-family: 'PINGFANG-MEDIUM';
  font-size: 16px;
  line-height: 28px;
  color: rgba(0, 0, 0, 0.7);
  transition: all 0.3s;
  margin: 0;
}
.values .values-content .items:hover {
  background-color: #1D75EA;
  box-shadow: 0px 4px 12px 0px rgba(0, 0, 0, 0.1);
}
.values .values-content .items:hover h5 {
  color: #fff;
}
.values .values-content .items:hover p {
  color: #fff;
}
.problem {
  padding-top: 110px;
  padding-bottom: 74px;
  background-image: url(../hci/bg2.png);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}
.problem .pro-content {
  padding-left: 20px;
  width: 638px;
  margin-top: 56px;
}
.problem .pro-content a:last-child .items {
  margin-bottom: 0;
}
.problem .pro-content .items {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.problem .pro-content .items h5 {
  width: calc(100% - 114px);
  padding-left: 25px;
  position: relative;
  font-family: 'PINGFANG-BOLD';
  font-size: 16px;
  line-height: 30px;
  color: rgba(0, 0, 0, 0.7);
}
.problem .pro-content .items h5::before {
  display: block;
  content: '';
  width: 16px;
  height: 16px;
  background-image: url(../hci/circle.png);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
}
.problem .pro-content .items span {
  width: 114px;
  text-align: left;
  position: relative;
  font-family: 'PINGFANG-BOLD';
  font-size: 16px;
  line-height: 24px;
  color: #1D75EA;
}
.problem .pro-content .items span::before {
  display: block;
  content: '';
  width: 64px;
  height: 1px;
  background-color: #1D75EA;
  position: absolute;
  left: 0;
  bottom: 0;
}
.problem .pro-content .items span::after {
  display: block;
  content: '';
  width: 24px;
  height: 18px;
  background-image: url(../hci/arrow-right.png);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  position: absolute;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
}
.case {
  padding-top: 80px;
  padding-bottom: 98px;
  background-image: url(../waf/bg-2.png);
}
.case ul.content {
  margin: 0;
  padding: 0;
  list-style: none;
  margin-top: 32px;
}
.case ul.content li {
  width: calc(20% - 16px);
  margin-right: 20px;
  background-color: #fff;
}
.case ul.content li:nth-child(5n) {
  margin-right: 0;
}
.case ul.content li:nth-child(n + 6) {
  margin-top: 30px;
}
@font-face {
  font-family: 'PINGFANG-Heavy';
  src: url(../font/PINGFANG-HEAVY.TTF);
}
@font-face {
  font-family: 'PINGFANG-BOLD';
  src: url(../font/PINGFANG-BOLD.TTF);
}
@font-face {
  font-family: 'PINGFANG-MEDIUM';
  src: url(../font/PINGFANG-MEDIUM.TTF);
}
@font-face {
  font-family: 'PINGFANG-REGULAR';
  src: url(../font/PINGFANG-REGULAR.TTF);
}
@font-face {
  font-family: 'PINGFANG-LIGHT';
  src: url(../font/PINGFANG-LIGHT.TTF);
}