body,
html {
  padding: 0;
  margin: 0;
  min-width: 1280px;
  overflow-x: hidden;
}

.admin-header {
  position: fixed;
  top: 0;
  width: 100%;
  background: #f8f8f8;
  z-index: 1000;
}

.header-nav {
  width: 1200px;
  height: 40px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-nav > a {
  font-size: 12px;
  color: #666666;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}

.header-nav > a > i {
  color: #6590f3;
  margin-right: 6px;
}

.nav-ul {
  display: flex;
  align-items: center;
  padding: 0;
  margin: 0;
}

.nav-ul li {
  list-style: none;
}

.nav-ul li a {
  position: relative;
  line-height: 40px;
  font-size: 12px;
  color: #666666;
  text-decoration: none;
  display: inline-flex;
  padding: 0 8px;
}

.nav-ul li a i {
  margin-right: 6px;
}

.nav-ul li a:hover {
  background: #eeeeee;
}

.nav-ul li a:hover::after {
  content: '';
  position: absolute;
  left: 50%;
  margin-left: -7px;
  bottom: -1px;
  display: inline-block;
  border-bottom: 7px solid #666666;
  border-right: 7px solid transparent;
  border-left: 7px solid transparent;
  border-top: 0 dotted;
}

.hdk-header {
  width: 100%;
  background: url('../img/bg.png') no-repeat center;
  background-size: cover;
}

.header-content {
  position: relative;
  width: 100%;
  margin: 0 auto;
  padding: 120px 80px;
  box-sizing: border-box;
}

.phone1 {
  position: absolute;
  top: 112px;
  left: 80px;
}

.header-right {
  padding-left: 40%;
}

.header-right > img {
  margin-left: 26px;
}
.header-right .logo {
  width: 100px;
  margin-right: 15px;
  border-radius: 10px;
}
.logo_box {
  display: flex;
  color: #fff;
  margin: 12px 0 0 26px;
  align-items: center;
}

.appName {
  font-size: 32px;
  margin-bottom: 10px;
}
.header-right p {
  width: 480px;
  line-height: 32px;
  font-size: 18px;
  color: #fff;
  text-align: justify;
  letter-spacing: 1px;
  margin: 12px 0 38px 26px;
  -webkit-user-select: none;
  user-select: none;
}

.header-download {
  display: flex;
  align-items: flex-start;
  margin-left: 26px;
}

.code-tip {
  color: #fff;
  text-align: center;
  display: block;
  letter-spacing: 2px;
  -webkit-user-select: none;
  user-select: none;
}

.download-btn {
  display: flex;
  align-items: center;
  color: #fff;
  text-align: center;
  text-decoration: none;
  padding: 16px 32px;
  border: 1px solid #fff;
  border-radius: 6px;
  -webkit-user-select: none;
  user-select: none;
}

.download-btn img {
  width: 20px;
  margin-right: 6px;
}

.featured-container {
  background: url('../img/6.png') no-repeat 60px center;
  padding: 400px 0 200px;
  background-size: 54px, 118px 236px, 136px 136px, 308px 308px;
  position: relative;
}

.featured-container > div {
  width: 100%;
  margin: 0 auto;
  margin-bottom: 200px;
  display: flex;
  align-items: center;
  justify-content: space-around;
}
.featured-img {
  position: absolute;
  left: 75%;
}
.featured-container .featured_scroll {
  position: absolute;
  left: -117px;
  top: -314px;
  z-index: 6;
  width: 265px;
}
.featured-container .featured_scroll img {
  width: 100%;
}
.featured-img > img {
  position: absolute;
  left: -235px;
  top: -280px;
}
.featured-img img:nth-child(1) {
  z-index: 4;
}
.featured-img img:nth-child(2) {
  z-index: 5;
  width: 300px;
  position: absolute;
  left: -100px;
  top: -302px;
}
.featured-img img:nth-child(3) {
  z-index: 7;
  width: 447.5px;
  position: absolute;
  left: -172px;
  top: 124px;
}
.featured-text p,
.newsletter-text p {
  width: 60%;
  height: 89px;
  font-size: 20px;
  font-family: SourceHanSansCN-Medium;
  font-weight: 500;
  color: rgba(51, 51, 51, 1);
  margin-left: 8%;
}
.newsletter-text {
  margin-left: 45%;
}
.featured-text {
  margin-right: 31%;
}
.quick-container {
  position: relative;
  height: 628px;
  background: url('../img/bg.png') no-repeat;
  background-size: cover;
}

.quick-container::after {
  content: '';
  background: url('../img/6.png') no-repeat;
  width: 118px;
  height: 118px;
  background-size: 100%;
  display: block;
  position: absolute;
  top: -50px;
  left: -50px;
}
.quick-container::before {
  content: '';
  background: url('../img/6.png') no-repeat;
  width: 308px;
  height: 308px;
  background-size: 100%;
  display: block;
  position: absolute;
  top: -154px;
  left: 75%;
}
.quick-box {
  width: 100%;
  padding: 90px 80px;
  margin: 0 auto;
  box-sizing: border-box;
}

.quick-box > img {
  position: absolute;
  right: 50px;
  top: 36px;
  width: 350px;
}

.quick-text > p {
  width: 50%;
  line-height: 26px;
  color: #fff;
  letter-spacing: 1px;
  margin: 32px 0 32px 38px;
  -webkit-user-select: none;
  user-select: none;
}

.list-container {
  width: 100%;
  min-height: 1000px;
  background-size: cover;
  position: relative;
}
.list-container .phone-bg {
  top: 11rem;
  left: 15rem;
}
.list-container .phone-bg img {
  width: 100%;
}
.list-box {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 250px 80px 100px;
  margin: 0 auto;
  box-sizing: border-box;
  position: relative;
}
.list-box > img {
  position: absolute;
  left: 6.5rem;
  top: 13rem;
}
.list-text {
  margin-left: 60%;
}
.list-box p {
  width: 420px;
  line-height: 26px;
  text-align: justify;
  letter-spacing: 1px;
  margin: 32px 0 32px 54px;
  -webkit-user-select: none;
  user-select: none;
}

footer {
  width: 100%;
  background: #515151;
}

.footer-box {
  width: 100%;
  height: 300px;
  text-align: left;
}

.footer-code {
  display: flex;
  justify-content: center;
  margin: 32px 0 22px;
}

.statement {
  font-size: 14px;
  color: #fff;
  width: 100%;
}

.phone-bg {
  position: absolute;
  top: 144px;
  left: 120px;
  width: 358px;
  height: 706px;
  background: url('../img/10.png');
  background-repeat: no-repeat;
  background-size: 100% 100%;
  overflow: hidden;
  z-index: 9;
}

.swiper-container {
  position: relative;
  width: 294px;
  height: 522px;
  margin: 87px 0 0 34px;
  overflow: hidden;
}

.swiper-wrapper {
  position: relative;
  width: 100%;
  height: 100%;
  z-index: 1;
  display: flex;
  transition-property: transform;
  -webkit-transform: translate3d(0, 0, 0);
  transform: translate3d(0, 0, 0);
  box-sizing: content-box;
}

.swiper-slide {
  position: relative;
  width: 294px;
  height: 100%;
  -webkit-flex-shrink: 0;
  flex-shrink: 0;
}

.swiper-pagination {
  position: absolute;
  text-align: center;
  -webkit-transition: 0.3s;
  transition: 0.3s;
  -webkit-transform: translate3d(0, 0, 0);
  transform: translate3d(0, 0, 0);
  z-index: 10;
}

.swiper-container-horizontal > .swiper-pagination-bullets {
  bottom: 10px;
  left: 0;
  width: 100%;
}

.swiper-pagination-bullet {
  width: 8px;
  height: 8px;
  margin: 0 5px;
  display: inline-block;
  border-radius: 100%;
  background: #000;
  opacity: 0.2;
}

.swiper-pagination-bullet-active {
  opacity: 1;
  background: #007aff;
}

.return-index {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 99;
}

.return-index a {
  display: block;
}

.return-tip {
  opacity: 0;
  position: absolute;
  top: 50%;
  left: -24px;
  transform: translateY(-50%);
  width: 120px;
  font-size: 12px;
  text-align: center;
  color: #6590f3;
  background: #fff;
  padding: 6px 0;
  border: 1px solid #6590f3;
  border-radius: 6px;
  -webkit-transition: all 0.6s cubic-bezier(0, 0.96, 1, 1.02) 0s;
  transition: all 0.6s cubic-bezier(0, 0.96, 1, 1.02) 0s;
  pointer-events: none;
  letter-spacing: 1px;
}

.return-index a:hover + .return-tip {
  left: -136px;
  opacity: 1;
}

.triangle {
  position: absolute;
  top: 6.5px;
  right: -7px;
}

.triangle:before {
  content: '';
  display: block;
  width: 0;
  height: 0;
  border-left: 7px solid #6590f3;
  border-top: 7px solid transparent;
  border-bottom: 7px solid transparent;
}

.triangle:after {
  content: '';
  display: block;
  width: 0;
  height: 0;
  position: absolute;
  top: 1px;
  border-left: 6px solid #fff;
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
}

.footer_con {
  width: 33%;
  float: left;
  margin-top: 0.5%;
  color: #fff;
  font-size: 18px;
  margin: 35px 0px 20px 0px;
}
.footer_con span {
  font-size: 16px;
}
.footer_con > div {
  display: inline-block;
  width: 40px;
}
.footer_con > div > img {
  width: 80%;
}
.footer_con p {
  opacity: 0.8;
  font-size: 14px;
}

.footer_con .con_01 {
  width: 200px;
  line-height: 25px;
  white-space: normal;
}
.justify .footer_con:nth-child(1) {
  margin-right: 150px;
  margin-left: 100px;
}
.justify .footer_con:nth-child(2) {
  margin-right: 150px;
}
.justify .footer_con:nth-child(3) {
  margin-right: 20px;
}
.justify {
  display: flex;
  justify-content: space-between;
  width: 75%;
  margin: 0 auto;
}
.newsletter-box > img {
  position: absolute;
  left: 4rem;
  top: 63rem;
}
.newsletter-box .phone-bg {
  top: 58rem;
  left: 9.1rem;
}
.quick-container .phone-bg {
  z-index: 5;
  top: 8%;
  left: 60%;
}
.wechat_logo {
  position: relative;
}
.wechat_logo img {
  position: absolute;
  left: 1px;
  top: -23px;
}
.footer_con .footer_user {
  display: block;
  margin-top: 1rem;
  width: 117px;
  height: 117px;
  background: #fff;
}
.swiper-slide img {
  width: 100%;
}
a {
  text-decoration: none;
}
a:link {
  color: #fff;
}
a:visited {
  color: #fff;
}
a:hover {
  color: #fff;
}
a:active {
  color: #fff;
}