/*reset*/
@charset "utf-8"; /* CSS Document */
html,
body,
div,
span,
object,
embed,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
p,
pre,
a,
cite,
code,
del,
dfn,
em,
img,
strong,
sub,
sup,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
legend,
table,
tbody,
tfoot,
thead,
tr,
th,
td,
section,
article {
  margin: 0;
  padding: 0;
  -webkit-text-size-adjust: none;
}
html {
  overflow-y: scroll;
  overflow-x: hidden;
}
table {
  border-collapse: collapse;
  border-spacing: 0;
}
img {
  border: none;
  display: block;
}
ul,
li,
ol {
  list-style: none;
}
i,
em,
cite,
dfn {
  font-style: normal;
}
.clearfix:after {
  content: '.';
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
}
.clearMargin:before {
  content: '';
  display: table;
  height: 0;
  clear: both;
  visibility: hidden;
}
.clearfix {
  *display: inline-block;
  *zoom: 100%;
}
.clear {
  clear: both;
  line-height: 1px;
  height: 1px;
  *display: inline;
  font-size: 1px;
}
.fl {
  float: left;
}
.fr {
  float: right;
}
.alignL {
  text-align: left;
}
.alignC {
  text-align: center;
}
.alignR {
  text-align: right;
}
.middle {
  vertical-align: middle;
}
.relative {
  position: relative;
}
.absolute {
  position: absolute;
}
.none {
  display: none;
}
.block {
  display: block;
}
.overf {
  overflow: hidden;
}
.center {
  margin: 0 auto;
}
:focus,
a {
  outline: none;
  -moz-outline-style: none;
}
a:visited,
a:link {
  text-decoration: none;
}
a:hover {
  text-decoration: none;
}
.yellow {
  color: #fff954;
}
body {
  font: 14px/1.6 'Microsoft YaHei', '\5FAE\8F6F\96C5\9ED1', tahoma, Arial;
  color: #493521;
}
/*body*/
.contain:before {
  content: '';
  display: table;
  height: 0;
  clear: both;
  visibility: hidden;
}
.contain {
  position: relative;
  width: 1200px;
  height: 1000px;
  margin: 0 auto;
}
.wrap {
  position: relative;
  max-width: 2560px;
  height: 1000px;
  margin: 0 auto;
  overflow: hidden;
}
/*首页*/
.index_wrap {
  position: absolute;
  top: 0;
  margin-left: -680px;
  width: 2560px;
  overflow: hidden;
}
.index_wrap .contain {
  /*background:url("https://static.web.sdo.com/dn/pic/dn_20act/10years/index_wrap_cen.jpg") no-repeat center top;*/
}
.slogan {
  position: absolute;
  top: 310px;
  right: -90px;
  animation: fadeTop 0.7s ease 0s 1 normal both running;
}
/*首页动画*/
.index_wrap_cover {
  position: absolute;
  top: 0;
  margin-left: -680px;
  width: 2560px;
  height: 1000px;
  overflow: hidden;
}
/*音频导航*/
.cen_nav {
  position: absolute;
  width: 650px;
  height: 500px;
  top: 0px;
  left: -680px;
}
.cen_nav .layerImg {
  position: absolute;
}
.layerImg5 {
  position: absolute;
  top: 0;
  left: -640px;
}
.layerImg4 {
  top: 175px;
  left: 268px;
}
.layerImg3 {
  top: 310px;
  left: 582px;
}
.layerImg2 {
  top: 314px;
  left: 363px;
}
.layerImg1 {
  top: 460px;
  left: -115px;
}
/*导航*/
.index_nav {
  position: fixed;
  top: 128px;
  left: 60px;
  animation: fadeInLeft 0.7s ease 0s 1 normal both running;
}
.index_nav .js_a {
  position: relative;
  width: 40px;
  height: 40px;
  margin: 8px 0;
  cursor: pointer;
}
.index_nav .index_nav {
  position: absolute;
  top: 18px;
  left: 18px;
  width: 4px;
  height: 4px;
  background: #000;
  border-radius: 50%;
  opacity: 0.5;
}
.index_nav .js_a.active .index_nav {
  opacity: 1;
}
.index_nav .index_nav1 {
  position: absolute;
  top: 18px;
  left: 18px;
  width: 4px;
  height: 4px;
  background: #000;
  border-radius: 50%;
  opacity: 1; /*box-shadow:0 0 8px 8px rgba(255,255,255,0.6);*/
  /*animation:breath 3s 0.2s ease-in-out infinite both;*/
  /*-webkit-animation:breath 3s 0.2s ease-in-out infinite both;*/
}
.index_nav .js_a.active .index_nav:after,
.index_nav .js_a.active .index_nav:before {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  width: 12px;
  height: 12px;
  border: 1px solid #000;
  opacity: 0.6;
  border-radius: 50%;
  margin: -7px 0 0 -7px;
  pointer-events: none;
  -webkit-animation: wavePlay 1.3s infinite ease-out;
  animation: wavePlay 1.3s infinite ease-out;
}
.index_nav .js_a.active .index_nav:after {
  -webkit-animation: wavePlay 1.3s 0.8s infinite ease-out;
  animation: wavePlay 1.3s 0.8s infinite ease-out;
}
@keyframes wavePlay {
  0% {
    opacity: 1;
    -webkit-transform: scale(1);
    transform: scale(1);
  }
  75%,
  to {
    opacity: 0;
    -webkit-transform: scale(1.5);
    transform: scale(1.5);
  }
}
.index_nav .index_nav_h {
  position: absolute;
  top: 0;
  left: 0;
}
.index_nav .js_a.active:hover .index_nav,
.index_nav .js_a.active:hover .index_nav:after,
.index_nav .js_a.active:hover .index_nav:before {
  display: none;
}
.index_nav .js_a.active:hover .index_nav_h {
  display: block;
}
.nav_txt {
  position: absolute;
  top: 1px;
  left: 38px;
  width: 160px;
  height: 35px;
  background: url('https://static.web.sdo.com/dn/pic/dn_20act/10years/nav_txt02.png')
    no-repeat;
  animation: fadeTop1 0.5s ease 0s 1 normal both running; /* display:none;*/
}
.index_nav .b .nav_txt {
  background-image: url('https://static.web.sdo.com/dn/pic/dn_20act/10years/nav_txt_h02.png');
}

.nav_txt1 {
  background-position: 0 12px;
}
.nav_txt2 {
  background-position: 0 -36px;
}
.nav_txt3 {
  background-position: 0 -85px;
}
.nav_txt4 {
  background-position: 0 -133px;
}
.nav_txt5 {
  background-position: 0 -183px;
}
.nav_txt6 {
  background-position: 0 -230px;
}
.nav_txt7 {
  background-position: 0 -279px;
}
.nav_txt8 {
  background-position: 0 -327px;
}
.nav_txt9 {
  background-position: 0 -375px;
}
.nav_txt10 {
  background-position: 0 -423px;
}
.nav_txt11 {
  background-position: 0 -472px;
}
.nav_txt12 {
  background-position: 0 -520px;
}
.index_nav .js_a.active .nav_txt {
  background-image: url('https://static.web.sdo.com/dn/pic/dn_20act/10years/nav_txt_h02.png');
}
.nav_txt img {
  display: inline-block;
  position: relative;
  top: 6px;
}
.index_nav .js_a.active .nav_txt {
  color: #fbf2ec;
  opacity: 1;
}
.index_nav .js_a:hover .nav_txt {
  display: block;
}
/*内页*/
/*1月*/
.wrap02 {
  position: absolute;
  top: 0;
  left: 0;
  margin-left: -680px;
  width: 2560px;
  overflow: hidden;
}
.wrap02 .contain {
}
.index_wrap_cover2 {
  position: absolute;
  top: 0;
  margin-left: -680px;
  width: 2560px;
  height: 1000px;
  overflow: hidden;
}
.bg_video_new {
  position: absolute;
  top: 0;
  left: -680px;
}
.left_txt {
  position: absolute;
  top: 128px;
  left: 85px;
  animation: fadeTop 0.7s ease 0.1s 1 normal both running;
}
.top01_wrap {
  top: 222px;
  right: 0;
  animation: fadeTop 0.7s ease 0.15s 1 normal both running;
}
.top02_wrap {
  top: 444px;
  right: 0;
  animation: fadeTop 0.7s ease 0.25s 1 normal both running;
}
.top01_txt_link {
  position: absolute;
  top: 116px;
  right: 0;
  width: 126px;
  height: 35px;
  background: url('https://static.web.sdo.com/dn/pic/dn_19act/1904bb/transparent.png');
}
.top02_txt_link {
  position: absolute;
  top: 169px;
  left: 235px;
  width: 130px;
  height: 35px;
  background: url('https://static.web.sdo.com/dn/pic/dn_19act/1904bb/transparent.png');
}
.index_nav .js_a.b:hover img {
  display: block;
}
.index_nav .js_a.b:hover .nav_txt {
  background-image: url(https://static.web.sdo.com/dn/pic/dn_20act/10years/nav_txt_h02.png);
}

/*2月*/
.wrap03 {
  position: absolute;
  top: 0;
  left: 0;
  margin-left: -680px;
  width: 2560px;
  overflow: hidden;
}
.wrap03 .top01_wrap {
  top: 162px;
  right: 0;
  animation: fadeTop 0.7s ease 0.15s 1 normal both running;
}
.wrap03 .top01_txt_link {
  position: absolute;
  top: 175px;
  right: 0;
  width: 174px;
  height: 35px;
  background: url('https://static.web.sdo.com/dn/pic/dn_19act/1904bb/transparent.png');
}
.wrap03 .top02_txt_link {
  position: absolute;
  top: 134px;
  left: 318px;
  width: 164px;
  height: 35px;
  background: url('https://static.web.sdo.com/dn/pic/dn_19act/1904bb/transparent.png');
}
.wrap03 .top02_newVersion {
  position: absolute;
  top: 264px;
  left: 318px;
  width: 128px;
  height: 35px;
  background: url('https://static.web.sdo.com/dn/pic/dn_19act/1904bb/transparent.png');
}

/*3月*/
.wrap04 {
  position: absolute;
  top: 0;
  left: 0;
  margin-left: -680px;
  width: 2560px;
  overflow: hidden;
}
.wrap04 .top01_wrap {
  top: 162px;
  right: 0;
  animation: fadeTop 0.7s ease 0.15s 1 normal both running;
}
.wrap04 .top01_txt_link {
  position: absolute;
  top: 175px;
  right: 103px;
  width: 174px;
  height: 35px;
  background: url('https://static.web.sdo.com/dn/pic/dn_19act/1904bb/transparent.png');
}
.wrap04 .top02_txt_link {
  position: absolute;
  top: 159px;
  left: 45px;
  width: 206px;
  height: 35px;
  background: url('https://static.web.sdo.com/dn/pic/dn_19act/1904bb/transparent.png');
}
.wrap04 .top02_newVersion {
  position: absolute;
  top: 364px;
  left: 154px;
  width: 128px;
  height: 35px;
  background: url('https://static.web.sdo.com/dn/pic/dn_19act/1904bb/transparent.png');
}

.video-play {
  position: absolute;
  left: 181px;
  bottom: -25px;
}
.video-play .btn-play {
  display: block;
  width: 34px;
  height: 34px;
  position: absolute;
  animation: fadeTop 0.7s ease 0.1s 1 normal both running;
  transition: 0.4s;
}
.video-play .info {
  line-height: 1.8;
  color: #fff;
  padding-top: 10px;
  display: none;
  position: absolute;
  top: 30px;
  left: -9px;
  width: 100px;
}
.video-play:hover .info {
  display: block;
}

.gift {
  width: 900px;
  height: 1000px;
  background: url(https://static.web.sdo.com/dn/pic/dn_20act/10years/gift_bg.png)
    no-repeat center;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  display: none;
}
.gift .title {
  width: 463px;
  height: 71px;
  margin: 50px auto 0;
}
.gift .user {
  font-size: 12px;
  text-align: center;
  color: #bdbdbd;
  padding: 20px 0 30px 0;
}
.gift .user .logout {
  display: none;
}
.gift .user a {
  color: #bdbdbd;
}
.gift .activity,
.gift .tips {
  font-size: 12px;
  text-indent: 95px;
  color: #fff;
}
.gift .reward {
  width: 900px;
  height: 559px;
  margin: 20px auto 25px;
  position: relative;
}
.gift .reward .detect {
  width: 73px;
  height: 29px;
  font-size: 14px;
  position: absolute;
  color: #fff;
  background-color: #477f94;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}
.gift .reward .a1 {
  top: 134px;
  left: 466px;
}
.gift .reward .a2 {
  top: 134px;
  right: 52px;
}
.gift .reward .a3 {
  top: 263px;
  left: 466px;
}
.gift .reward .a4 {
  top: 263px;
  right: 52px;
}
.gift .reward .a5 {
  top: 372px;
  left: 466px;
}
.gift .reward .a6 {
  top: 372px;
  right: 52px;
}
.gift .reward .a7 {
  top: 466px;
  left: 466px;
}
.gift .reward .a8 {
  top: 466px;
  right: 52px;
}
.popups-confirm,
.popups-loading,
.popups-pass,
.popups-success,
.popups-failure {
  width: 417px;
  height: 246px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: none;
}
.popups-confirm .btn-yes {
  display: block;
  width: 74px;
  height: 29px;
  position: absolute;
  left: 112px;
  bottom: 56px;
}
.popups-confirm .btn-no {
  display: block;
  width: 74px;
  height: 29px;
  position: absolute;
  right: 113px;
  bottom: 56px;
}
.popups .btn-ok {
  display: block;
  width: 74px;
  height: 29px;
  position: absolute;
  right: 174px;
  bottom: 56px;
}
.gift .close {
  display: block;
  width: 42px;
  height: 42px;
  position: absolute;
  top: 17px;
  right: 22px;
}
.gift .popups {
  width: 417px;
  height: 246px;
}

.right_slogan {
  position: absolute;
  top: 40px;
  right: 35px;
}
.return_wrap {
  position: absolute;
  top: 388px;
  right: 25px;
  width: 95px;
  height: 179px;
  background: url('https://static.web.sdo.com/dn/pic/dn_20act/10years/return_bg.png')
    no-repeat;
}
.return_wrap a {
  position: absolute;
  top: 75px;
  left: 0;
  width: 95px;
  height: 35px;
  background: url('https://static.web.sdo.com/dn/pic/dn_19act/1904bb/transparent.png');
}

/*左侧内容*/
.right_btn {
  position: absolute;
  width: 160px;
  height: 242px;
  display: block;
  top: 588px;
  right: 77px;
  background: url('https://static.web.sdo.com/dn/pic/dn_19act/1904bb/transparent.png')
    no-repeat;
}

/*弹窗*/
.alert_bg {
  width: 100%;
  height: 100%;
  background: #000;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 999;
  display: none;
}
.pop {
  position: absolute;
  z-index: 1000;
  top: 0;
  left: 50%;
  background: #f9e455;
}
.pop:before {
  content: '';
  display: table;
  height: 0;
  clear: both;
  visibility: hidden;
}
.slide_close {
  position: absolute;
  width: 55px;
  height: 55px;
  top: -31px;
  right: 0;
  background: url('https://static.web.sdo.com/dn/pic/dn_19act/1909zh/close.png')
    no-repeat center;
}
@keyframes fadeTop {
  0% {
    opacity: 0;
    -webkit-transform: translate3d(0, 100px, 0);
    transform: translate3d(0, 100px, 0);
  }
  100% {
    opacity: 1;
    -webkit-transform: none;
    transform: none;
  }
}
@keyframes fadeTop1 {
  0% {
    opacity: 0;
    -webkit-transform: translate3d(0, 30px, 0);
    transform: translate3d(0, 30px, 0);
  }
  100% {
    opacity: 1;
    -webkit-transform: none;
    transform: none;
  }
}
@keyframes breath {
  0%,
  26%,
  100% {
    -webkit-transform: scale(1);
    -moz-transform: scale(1);
    -ms-transform: scale(1);
    transform: scale(1);
  }
  13% {
    -webkit-transform: scale(1.4);
    -moz-transform: scale(1.4);
    -ms-transform: scale(1.4);
    transform: scale(1.4);
  }
}
@keyframes fadeInLeft {
  from {
    opacity: 0;
    -webkit-transform: translate3d(-100%, 0, 0);
    transform: translate3d(-100%, 0, 0);
  }
  to {
    opacity: 1;
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
  }
}

.btn {
  background: url('https://static.web.sdo.com/dn/pic/dn_19act/1904bb/transparent.png');
  position: absolute;
  width: 130px;
  height: 30px;
}
.w5-btn1 {
  top: 164px;
  left: 50px;
  width: 180px;
}
.w5-btn2 {
  top: 450px;
  left: 490px;
}
.w5-btn3 {
  top: 548px;
  left: 297px;
}

.w6-btn1 {
  top: 164px;
  left: 50px;
  width: 180px;
}
.w6-btn2 {
  top: 450px;
  left: 485px;
}
.w6-btn3 {
  top: 548px;
  left: 291px;
}

.w7-btn1 {
  top: 202px;
  left: 330px;
  width: 180px;
}
.w7-btn2 {
  width: 180px;
  top: 462px;
  left: 42px;
}
.w7-btn3 {
  top: 586px;
  left: 336px;
}