@charset "utf-8";

html,
body {
  overflow-x: hidden;
}

body,
.dd-page * {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  outline: none;
}

body {
  margin: 0;
  padding: 0;
}

.dd-page a {
  text-decoration: none;
}

.dd-top-bar {
  box-sizing: border-box;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: .74rem;
  background-color: #fff;
  margin: 0 auto;
  z-index: 10;
  position: relative;
}

.dd-top-bar .dd-logo {
  height: 100%;
  width: 1.86rem;
  margin-left: .15rem;
  background: url(../images/dd_logo.png) no-repeat right center;
  background-size: contain;
}

.dd-back-home {
  font-size: 0;
  padding-right: .3rem;
  background: url(../images/btn_back.png) no-repeat;
  width: 1.89rem;
  height: .36rem;
  text-align: center;
  background-size: contain;
}

.dd-back-home a {
  line-height: .36rem;
  color: #fff;
  font-size: .18rem;
  text-decoration: none;
}

.dd-back-home img {
  height: .33rem;
}

.clearfix:after {
  visibility: hidden;
  display: block;
  font-size: 0;
  content: " ";
  clear: both;
  height: 0;
}

.clearfix {
  zoom: 1;
}

.dd-page img {
  border: 0;
}

.dd-page li {
  list-style: none;
}

.dd-page img {
  border: 0;
  font-size: 0;
}

.dd-page a {
  text-decoration: none;
  color: #fff;
}

.dd-red {
  color: #d86761;
}

.dd-page {
  font-family: 'Microsoft YaHei', sans-serif;
  width: 100%;
  margin: 0px auto;
  line-height: 1.425;
  position: relative;
  color: #fff;
  font-size: .2rem;
  background-color: #231140;
}

.dd-container {
  width: 91.40625%;
  margin: 0 auto;
  max-width: 5.85rem;
}

.dd-header {
  height: 4.36rem;
  position: relative;
  background: url(../images/banner.jpg) no-repeat;
  background-size: 6.4rem auto;
  background-position: center bottom;
  display: flex;
  align-items: flex-end;
  padding-bottom: .1rem;
}

@keyframes waveframes {
  0% {
    background-position: 0.13280212483399734% 0.062266500622665005%;
  }

  3.3333333333333335% {
    background-position: 99.867197875166% 0.062266500622665005%;
  }

  6.666666666666667% {
    background-position: 0.13280212483399734% 25.03113325031133%;
  }

  10% {
    background-position: 99.867197875166% 25.03113325031133%;
  }

  13.333333333333334% {
    background-position: 0.13280212483399734% 50%;
  }

  16.666666666666664% {
    background-position: 0.13280212483399734% 74.96886674968867%;
  }

  20% {
    background-position: 0.13280212483399734% 99.93773349937733%;
  }

  23.333333333333332% {
    background-position: 99.867197875166% 50%;
  }

  26.666666666666668% {
    background-position: 99.867197875166% 74.96886674968867%;
  }

  30% {
    background-position: 99.867197875166% 99.93773349937733%;
  }

  33.33333333333333% {
    background-position: 0.13280212483399734% 0.062266500622665005%;
    background-image: url(../images/light-1.jpg);
  }

  36.666666666666664% {
    background-position: 99.867197875166% 0.062266500622665005%;
  }

  40% {
    background-position: 0.13280212483399734% 25.03113325031133%;
  }

  43.333333333333336% {
    background-position: 99.867197875166% 25.03113325031133%;
  }

  46.666666666666664% {
    background-position: 0.13280212483399734% 50%;
  }

  50% {
    background-position: 0.13280212483399734% 74.96886674968867%;
  }

  53.333333333333336% {
    background-position: 0.13280212483399734% 99.93773349937733%;
  }

  56.666666666666664% {
    background-position: 99.867197875166% 50%;
  }

  60% {
    background-position: 99.867197875166% 74.96886674968867%;
  }

  63.33333333333333% {
    background-position: 99.867197875166% 99.93773349937733%;
  }

  66.66666666666666% {
    background-position: 0.13280212483399734% 0.062266500622665005%;
    background-image: url(../images/light-2.jpg);
  }

  70% {
    background-position: 99.867197875166% 0.062266500622665005%;
  }

  73.33333333333333% {
    background-position: 0.13280212483399734% 25.03113325031133%;
  }

  76.66666666666667% {
    background-position: 99.867197875166% 25.03113325031133%;
  }

  80% {
    background-position: 0.13280212483399734% 50%;
  }

  83.33333333333334% {
    background-position: 0.13280212483399734% 74.96886674968867%;
  }

  86.66666666666667% {
    background-position: 0.13280212483399734% 99.93773349937733%;
  }

  90% {
    background-position: 99.867197875166% 50%;
  }

  93.33333333333333% {
    background-position: 99.867197875166% 74.96886674968867%;
  }

  96.66666666666667% {
    background-position: 99.867197875166% 99.93773349937733%;
  }
}

.dd-header-wrap {
  position: absolute;
  width: 6.4rem;
  height: 100%;
  left: 50%;
  top: 0;
  pointer-events: none;
  transform: translateX(-50%);
  mix-blend-mode: screen;
}

.dd-header-wrap::after {
  content: '\00a0';
  display: inline-block;
  width: 4.26rem;
  height: 2.27rem;
  padding: 0;
  background-image: url(../images/light-0.jpg);
  background-size: 200.33333333333334% 501.5%;
  position: absolute;
  left: 0;
  top: .55rem;
  pointer-events: none;
}

.dd-header-wrap.dd-start::after {
  animation-name: waveframes;
  animation-timing-function: steps(1);
  animation-duration: 1s;
  animation-iteration-count: infinite;
}

.dd-header-inner {}

.dd-header .dd-slogan {
  position: relative;
  display: flex;
  justify-content: center;
}

.dd-header .dd-slogan img {
  width: 1.17rem;
  height: auto;
  display: block;
}

.dd-header-sticky.dd-sticky {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #170c2c;
  padding: .2rem 0;
  z-index: 99;
}

.dd-header-sticky.dd-sticky::after {
  content: '\20';
  background-image: linear-gradient(to right, #170c2c, #402362, #170c2c);
  height: 1px;
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
}

.dd-header-sticky.dd-sticky .dd-header-menus {
  max-width: 5.85rem;
  margin: 0 auto;
}

.dd-header-menus {
  display: flex;
  align-items: stretch;
  justify-content: space-between;
}

.dd-header-home,
.dd-header-menu {
  display: flex;
  align-items: stretch;
  justify-content: flex-start;
  margin-top: .1rem;
}

.dd-header-menu {
  flex-wrap: wrap;
}

.dd-header-home {
  width: .55rem;
}

.dd-header-menu {
  width: calc(100% - .65rem);
}

.dd-header-menu .dd-tab,
.dd-header-home .dd-tab {
  background-color: rgba(255, 255, 255, .15);
  border-radius: .05rem;
  min-width: .55rem;
  height: .4rem;
  display: flex;
  align-items: center;
  font-weight: 500;
  justify-content: center;
  font-size: .18rem;
  margin: .05rem;
  padding: 0 .075rem;
}

.dd-header-menu .dd-tab.dd-active,
.dd-header-home .dd-tab.dd-active {
  background: url(../images/butactive.png) no-repeat;
  background-size: 100% 100%;
}

.dd-body {
  min-height: 5rem;
  padding-top: .1rem;
  position: relative;
  padding-bottom: 1.8rem;
}

.dd-part01 {
  margin-top: .15rem;
  position: relative;
}

.dd-part01::before {
  content: '\20';
  width: 3.23rem;
  height: 8.45rem;
  background: url(../images/body-bf.png) no-repeat;
  background-size: 100% 100%;
  position: absolute;
  left: -.275rem;
  top: -1.75rem;
  pointer-events: none;
  opacity: .75;
}

.dd-part01::after {
  content: '\20';
  right: -.275rem;
  bottom: -5rem;
  width: 4.39rem;
  height: 10.1rem;
  background: url(../images/body-af.png) no-repeat;
  background-size: 100% 100%;
  position: absolute;
  pointer-events: none;
  opacity: .5;
}


.dd-part01-intro {
  line-height: 1.8;
}

.dd-part01-intro span {
  color: #ffeed1;
}

.dd-part01-intro img {
  width: .16rem;
  height: .14rem;
  display: inline;
}

.dd-part01-pictrue {
  position: relative;
  margin: .25rem 0;
}

.dd-part01-pictrue .dd-img {
  width: 100%;
  position: relative;
}

.dd-part01-pictrue .dd-img img {
  width: 100%;
  height: auto;
  display: block;
}

@keyframes brightnessChange {
  0% {
    opacity: 0;
  }

  50% {
    opacity: 1;
  }

  100% {
    opacity: 0;
  }
}

.dd-part01-pictrue .dd-img-light {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  top: 0;
  animation: brightnessChange 2.25s infinite alternate;
}

.dd-citys-menus {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  right: 0;
  z-index: 2;
}

.dd-citys-menus .dd-tab {
  width: .35rem;
  height: .65rem;
  position: absolute;
  display: flex;
  justify-content: center;
  padding-bottom: .2rem;
  font-size: .18rem;
}

.dd-citys-menus .dd-tab.dd-bj {
  left: 3.05rem;
  top: -.05rem;
}

.dd-citys-menus .dd-tab.dd-sh {
  right: .2rem;
  bottom: 1.08rem;
}

.dd-citys-menus .dd-tab.dd-hz {
  right: .65rem;
  bottom: .8rem;
}

.dd-citys-menus .dd-tab.dd-cd {
  left: .175rem;
  bottom: .9rem;
}

.dd-citys-menus .dd-tab.dd-cq {
  left: 1.45rem;
  bottom: .75rem;
}

.dd-citys-menus .dd-tab.dd-gz {
  left: 2.75rem;
  bottom: .2rem;
}

.dd-citys-menus .dd-tab.dd-sz {
  left: 3.85rem;
  bottom: .25rem;
}

.dd-citys-menus .dd-tab.dd-xm {
  left: 4.35rem;
  bottom: .55rem;
}

.dd-part01-tips {
  font-size: .18rem;
}

.dd-part02 {
  margin-top: .3rem;
}

.dd-public-head {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.dd-public-title {
  display: inline-flex;
  position: relative;
  background: url(../images/text-bg.png) no-repeat;
  background-size: 100% 100%;
  padding: .1rem .05rem;
  align-items: flex-end;
}

.dd-public-title::before {
  content: '\20';
  width: .4rem;
  height: .22rem;
  background: url(../images/text-bf.png) no-repeat;
  background-size: contain;
  display: block;
}

.dd-public-title::after {
  content: '\20';
  width: .19rem;
  height: .15rem;
  background: url(../images/text-af.png) no-repeat;
  background-size: contain;
  display: block;
}

.dd-public-title strong {
  text-shadow: -.01rem -.02rem .01rem rgba(255, 255, 255, .95);
  font-size: .48rem;
  line-height: 1;
  margin-left: .15rem;
  margin-right: 0;
  transform: skewX(-25deg);
  position: relative;
}

.dd-public-title strong::before {
  content: attr(data-text);
  position: absolute;
  left: 0;
  top: 0;
  background: linear-gradient(to right, #cd7bd0, #6954d0);
  -webkit-background-clip: text;
  color: transparent;
  text-shadow: none;
}

.dd-public-sub {
  position: relative;
  font-size: .215rem;
  margin-top: -.05rem;
}

.dd-public-sub::before,
.dd-public-sub::after {
  content: '\20';
  width: .83rem;
  height: .03rem;
  background: url(../images/pub-bf.png) no-repeat;
  background-size: 100% 100%;
  position: absolute;
  left: -.9rem;
  top: 50%;
  transform: translateY(-50%);
}

.dd-public-sub::after {
  left: auto;
  right: -.9rem;
  transform: rotateY(180deg) translateY(-50%);
}

.dd-part02-flex {
  display: flex;
  justify-content: space-between;
  align-items: stretch;
  margin-top: .4rem;
}

.dd-part02-flex .dd-left {
  width: 2.87rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.dd-part02-flex .dd-right {
  width: 2.87rem;
}

.dd-part02-item {
  border-radius: .15rem;
  position: relative;
  background-repeat: no-repeat;
  background-size: contain;
  background-image: linear-gradient(to bottom, rgba(255, 255, 255, .5), rgba(255, 255, 255, 0) 70%);
}

.dd-part02-item::before,
.dd-part02-item::after {
  content: '\20';
  position: absolute;
  left: 1px;
  right: 1px;
  top: 1px;
  bottom: 1px;
  border-radius: .14rem;
  z-index: 1;
  background-color: #392953;
}

.dd-part02-item::after {
  content: '\20';
  background-repeat: no-repeat;
  background-size: 100% 100%;
}

.dd-part02-item__inner {
  padding: .2rem .2rem;
  position: relative;
  z-index: 2;
}

.dd-part02-item__inner::after {
  content: '\20';
  width: 3.44rem;
  height: .31rem;
  background-repeat: no-repeat;
  background-size: contain;
  position: absolute;
  left: -.98rem;
  top: -.15rem;
  pointer-events: none;
}

.dd-part02-item.dd-one,
.dd-part02-item.dd-three {
  min-height: 2.1rem;
  flex: 1 1 auto;
}
.dd-part02-item.dd-one{
  margin-bottom: 1em;
}
.dd-part02-item.dd-three{
  margin-top: 1em;
}

.dd-part02-item.dd-two {
  min-height: 4.15rem;
}

.dd-part02-item .dd-head {
  display: flex;
  align-items: flex-start;
  background-repeat: no-repeat;
  background-position: left bottom;
  background-size: contain;
}

.dd-part02-item .dd-head i {
  width: .24rem;
  height: .24rem;
  background-repeat: no-repeat;
  background-size: contain;
  display: block;
  border-radius: 50%;
  box-shadow: 0 0 .1rem rgba(255, 255, 255, .3);
  flex: 0 0 auto;
  margin-top: .05rem;
}

.dd-part02-item .dd-head-text {
  font-size: .225rem;
  font-weight: bold;
  padding-left: .05rem;
}

.dd-part02-item .dd-intro {
  margin-top: .1rem;
}

.dd-part02-item.dd-one::after {
  background-image: url(../images/back-01.png);
}

.dd-part02-item.dd-one .dd-head i {
  background-image: url(../images/icon01.png);
}

.dd-part02-item.dd-one .dd-head {
  background-image: url(../images/line01.png);
  color: #ffeed1;
}

.dd-part02-item.dd-one .dd-part02-item__inner::after {
  background-image: url(../images/light01.png);
}

.dd-part02-item.dd-three .dd-head {
  background-image: url(../images/line03.png);
  color: #eb7bec;
}

.dd-part02-item.dd-three .dd-head i {
  background-image: url(../images/icon03.png);
}

.dd-part02-item.dd-three .dd-part02-item__inner::after {
  background-image: url(../images/light03.png);
}

.dd-part02-item.dd-three::after {
  background-image: url(../images/back-03.png);
}

.dd-part02-item.dd-two::after {
  background-image: url(../images/back-02.png);
}

.dd-part02-item.dd-two .dd-part02-item__inner::after {
  background-image: url(../images/light02.png);
}

.dd-part02-item.dd-two .dd-head i {
  background-image: url(../images/icon02.png);
}

.dd-part02-item.dd-two .dd-head {
  background-image: url(../images/line02.png);
  color: #6d6dff;
}

.dd-part02-item.dd-two .dd-head .dd-head-text {
  color: #6d6dff;
}


.dd-part02-item .dd-pictrue {
  margin-top: .1rem;
}

.dd-part02-item .dd-pictrue img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: .1rem;
}

.dd-part03 {
  margin-top: .4rem;
  position: relative;
}

.dd-part03::before {
  content: '\20';
  left: -.275rem;
  right: -.275rem;
  background: url(../images/part03-bg.png) no-repeat;
  background-position: center bottom;
  background-size: 100% 100%;
  bottom: -.5rem;
  pointer-events: none;
  height: 4.58rem;
  position: absolute;
}

.dd-part03-items {
  margin-top: .1rem;
}

.dd-part03-items .dd-item {
  min-height: 1.25rem;
  border-radius: .1rem;
  overflow: hidden;
  background: url(../images/part03-item.png) no-repeat;
  background-size: 100% 100%;
  margin-top: .13rem;
  position: relative;
  box-shadow: 0px .09rem .11rem 0px rgba(0, 0, 0, 0.15);
}

.dd-part03-items .dd-item-pictrue {
  right: 0;
  top: 0;
  bottom: 0;
  width: 1.9rem;
  background-repeat: no-repeat;
  background-position: right center;
  background-size: auto 100%;
  position: absolute;
}

.dd-part03-items .dd-item-inner {
  position: relative;
  z-index: 2;
  padding: .13rem;
}


.dd-part03-items .dd-item .dd-head {
  display: flex;
  align-items: center;
  background-repeat: no-repeat;
  background-position: 0% 85%;
  background-size: 30% auto;
  padding-bottom: .05rem;
}

.dd-part03-items .dd-item .dd-head i {
  width: .24rem;
  height: .24rem;
  background-repeat: no-repeat;
  background-size: contain;
  display: block;
  border-radius: 50%;
  box-shadow: 0 0 .1rem rgba(255, 255, 255, .2);
}

.dd-part03-items .dd-item .dd-head-text {
  font-size: .225rem;
  font-weight: bold;
  padding-left: .05rem;
}

.dd-part03-items .dd-item .dd-intro {
  padding-right: 1.6rem;
}

.dd-part03-items .dd-item.dd-one .dd-head {
  color: #ffeed1;
  background-image: url(../images/line01.png);
}

.dd-part03-items .dd-item.dd-one .dd-head i {
  background-image: url(../images/icon04.png);
}

.dd-part03-items .dd-item.dd-two .dd-head {
  color: #eb7bec;
  background-image: url(../images/line03.png);
}

.dd-part03-items .dd-item.dd-two .dd-head i {
  background-image: url(../images/icon05.png);
}

.dd-part03-items .dd-item.dd-three .dd-head {
  color: #6d6dff;
  background-image: url(../images/line02.png);
  background-size: 25% auto;
}

.dd-part03-items .dd-item.dd-three .dd-head i {
  background-image: url(../images/icon06.png);
}

.dd-part04 {
  margin-top: .4rem;
  position: relative;
  padding-bottom: .4rem;
}

.dd-part04::before {
  content: '\20';
  left: -.275rem;
  right: -.275rem;
  height: 2.16rem;
  background: url(../images/footer-arrow.png) no-repeat;
  background-size: contain;
  position: absolute;
  bottom: .35rem;
  pointer-events: none;
}

.dd-part04::after {
  content: '\20';
  width: 1.62rem;
  height: 1.35rem;
  background: url(../images/phenix.png) no-repeat;
  background-size: contain;
  position: absolute;
  left: -.1rem;
  top: -.15rem;
}

.dd-part04-wrap {
  margin-top: .15rem;
  position: relative;
  border: 1px solid rgba(255, 255, 255, .7);
  background-color: rgba(255, 255, 255, .1);
  border-radius: .1rem;
  padding: .15rem .1rem;
}

.dd-part04-wrap::before {
  content: '\20';
  width: 4.09rem;
  height: .07rem;
  background: url(../images/part04-line.png) no-repeat;
  background-size: contain;
  position: absolute;
  left: 50%;
  transform: translateX(-40%);
  top: -.035rem;
  mix-blend-mode: overlay;
  pointer-events: none;
}

.dd-part04-wrap .dd-left {}

.dd-part04-wrap .dd-right {
  margin-top: .1rem;
}

.dd-part04-wrap .dd-right img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: .1rem;
}

.dd-part04-wrap .dd-head {
  display: flex;
  align-items: center;
  background-repeat: no-repeat;
  background-position: left center;
  background-size: 50% auto;
  padding-bottom: .05rem;
  background-image: url(../images/line04.png);
}

.dd-part04-wrap .dd-head i {
  width: .24rem;
  height: .24rem;
  background-repeat: no-repeat;
  background-size: contain;
  display: block;
  border-radius: 50%;
  background-image: url(../images/icon07.png);
  box-shadow: 0 0 .2rem rgba(255, 255, 255, .5);
}

.dd-part04-wrap .dd-head-text {
  font-size: .225rem;
  font-weight: bold;
  padding-left: .05rem;
  background: linear-gradient(to right, #ffeed1, #c374c4 36%, #7453d8 85%, #5695db);
  -webkit-background-clip: text;
  color: transparent;
  z-index: 1;
}

.dd-part04 .dd-part01-tips {
  color: #b3b3b3;
  margin-top: .05rem;
}

.dd-part04-wrap .dd-main {
  margin-top: .05rem;
}

.dd-part04-wrap .dd-main ul {
  margin-top: .05rem;
  font-weight: 300;
}

.dd-part04-hint {
  margin-top: 1.75rem;
  font-size: .18rem;
}