body,
div,
p {
  margin: 0;
  padding: 0;
}
ul {
  list-style: none;
}
html {
  overflow: hidden;
}
body {
  width: 100%;
  *cursor: default;
  overflow: hidden;
  font-family: "黑体";
}
iframe {
  background: rgba(0, 0, 0, 0);
  border-image-source: none;
  border-image-slice: none;
  border-image-width: none;
  border-image-outset: none;
  border-image-repeat: none;
  border-width: 0px;
  border-style: none;
  border-color: none;
}
img {
  vertical-align: top;
}
a,
button,
svg {
  outline: 0 none !important;
}
a:active,
button:active,
svg:active {
  outline: 0 none !important;
}
.undisplay {
  display: none;
}
#start_loading {
  width: 100%;
  height: 100%;
  background: rgba(31, 31, 31, 1);
  z-index: 158;
  position: fixed;
  *position: absolute;
  top: 0;
  left: 0;
}
#start_loading img {
  width: 241px;
  height: 238px;
  position: absolute;
  top: 50%;
  left: 50%;
  margin: -119px auto auto -120px;
}
#ascrail2017,
#ascrail2018,
#ascrail2016,
#ascrail2015 {
  display: none;
}
.font-btn {
  width: 108px;
  height: 40px;
  position: absolute;
  top: 10px;
  right: 52px;
  z-index: 7;
}
.font-btn span {
  display: block;
  float: left;
  margin-right: 10px;
  padding: 4px 0px;
  cursor: pointer;
}
.font-btn span img {
  width: 40px;
}
#vip {
  z-index: 8;
}
#pageContain {
  overflow: hidden;
}
.page {
  display: none;
  width: 100%;
  height: 100%;
  overflow: hidden;
  position: absolute;
  top: 0;
  left: 0;
}
.contain {
  width: 100%;
  height: 100%;
  display: none;
  position: relative;
  z-index: 0;
}
.current .contain,
.slide .contain {
  display: block;
}
.current {
  display: block;
  z-index: 1;
}
.slide {
  display: block;
  z-index: 2;
}
.swipe {
  display: block;
  z-index: 3;
  transition-duration: 0ms !important;
  -webkit-transition-duration: 0ms !important;
}
.page1,
.page2,
.page3,
.page4,
.page5,
.page6,
.page7,
.page8,
.page9,
.page10,
.page11,
.page12,
.page13,
.page14,
.page15 {
  background: #111;
}
.page16 {
  background: #000;
  z-index: 6;
}
.ftr {
  float: right;
  padding: 5px 0px 5px 10px;
}
.ftl {
  float: left;
  padding: 5px 10px 5px 0px;
}
.landing_arrow,
.share_box ul li .facebook,
.share_box ul li .gplus,
.share_box ul li .mail,
.share_box ul li .twitter,
.share_icon,
.share_kink {
  background-image: url(../images/delhi_sprite.png);
}
#navBar {
  z-index: 6;
  position: fixed;
  top: -20px;
  left: -78px;
  width: 0px;
}
#navBar li {
  cursor: pointer;
  margin-bottom: 10px;
  transition: all 0.7s ease;
  border-radius: 50%;
  text-align: center;
  width: 40px;
  height: 40px;
}
.txt {
  margin-top: 20%;
  font-size: 50px;
  color: #fff;
  text-align: center;
}
.frontpage_hero {
  width: 100%;
  height: 100%;
  overflow: hidden;
  position: relative;
  z-index: 157;
}
.frontpage_hero video {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 1920px;
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  z-index: 2;
}
.frontpage_hero iframe {
  width: 100%;
  height: 100%;
  z-index: 999;
}
.frontpage_hero p {
  font-size: 1.8em;
  padding: 0.4em 0 0.4em 0;
  font-weight: 500;
  font-family: "楷体";
}
audio,
video {
  display: inline-block;
  *display: inline;
  *zoom: 1;
}
.frontpage_hero .cta.fw {
  top: 0;
}
.frontpage_hero .cta {
  position: absolute;
  top: 0px;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 232;
  color: #fff;
}
.frontpage_hero .cta .container {
  width: 100%;
  margin: 20% auto;
  text-align: center;
}
.frontpage_hero .overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 4;
  background-color: rgba(110, 110, 110, 0);
}
.frontpage_hero .cta .container h1 {
  font-weight: bold;
  letter-spacing: 2px;
  font-family: "黑体";
  font-size: 80px;
}
.frontpage_hero .cta .container p {
  letter-spacing: 2px;
}
.frontpage_hero iframe {
  width: 100%;
  height: 100%;
  z-index: 999;
}
/*********************************问题页面**********************************/
.font {
  font-size: 16px;
}
.model_container .font {
  font-size: 14px;
}
.font19 {
  font-size: 19px;
  line-height: 30px;
}
.forgein-circle .font19 {
  font-size: 21px;
}
.circle {
  -webkit-transition-duration: 0.3s;
  transition-duration: 0.3s;
  -webkit-transition-property: transform;
  transition-property: transform;
  -webkit-transform: translateZ(0);
  transform: translateZ(0);
  transition: all 0.3s ease-in-out 0s;
}
.circle:hover,
.circle:focus,
.circle:active {
  background: rgba(172, 43, 43, 0.4);
}
#nav {
  width: 1200px;
  height: 900px;
  overflow: hidden;
  position: absolute;
  margin: -450px auto auto -600px;
  top: 50%;
  left: 50%;
}
#menu {
  float: right;
}
.a0 div,
.a1 div,
.a2 div,
.a3 div,
.a4 div,
.a5 div,
.a6 div,
.a7 div,
.a8 div {
  background: #1e1d1d;
  width: 240px;
  line-height: 240px;
  display: block;
  margin: 5px 15px;
  text-align: center;
  font-size: 24px;
  font-family: "黑体";
  float: left;
  opacity: 0.3;
  border-radius: 120px;
  cursor: pointer;
  color: #bbb;
}
.a0 {
  position: absolute;
  top: 95px;
  left: 0px;
  background: url(../images/a0.png) no-repeat center center;
}
.a1 {
  position: absolute;
  top: 95px;
  left: 300px;
  background: url(../images/a1.png) no-repeat center center;
}
.a2 {
  position: absolute;
  top: 95px;
  left: 600px;
  background: url(../images/a2.png) no-repeat center center;
}
.a3 {
  position: absolute;
  top: 360px;
  left: 150px;
  background: url(../images/a3.png) no-repeat center center;
}
.a4 {
  position: absolute;
  top: 360px;
  left: 450px;
  background: url(../images/a4.png) no-repeat center center;
}
.a5 {
  position: absolute;
  top: 360px;
  left: 760px;
  background: url(../images/a5.png) no-repeat center center;
}
.a6 {
  position: absolute;
  top: 600px;
  left: 300px;
  background: url(../images/a6.png) no-repeat center center;
}
.a7 {
  position: absolute;
  top: 600px;
  left: 600px;
  background: url(../images/a7.png) no-repeat center center;
}
.a8 {
  position: absolute;
  top: 95px;
  left: 900px;
  background: url(../images/a8.png) no-repeat center center;
}
#name {
  position: relative;
}
.nr {
  position: absolute;
  left: 365px;
  color: #858585;
  font-size: 30px;
  top: -1300px;
  padding: 10px;
  line-height: 30px;
  background: #111;
}
.ys {
  padding-top: 10px;
  width: 700px;
  line-height: 24px;
  letter-spacing: 1px;
  height: 840px;
  /* overflow: hidden; */
  overflow-y: auto !important;
}
.ys::-webkit-scrollbar {
    /*滚动条整体样式*/
    width: 10px; /*高宽分别对应横竖滚动条的尺寸*/
    height: 1px;
  }
  .ys::-webkit-scrollbar-thumb {
    /*滚动条里面小方块*/
    border-radius: 10px;
    -webkit-box-shadow: inset 0 0 5px transparent;
    background: #fff;
  }
  .ys::-webkit-scrollbar-track {
    /*滚动条里面轨道*/
    -webkit-box-shadow: inset 0 0 5px transparent;
    border-radius: 10px;
    background: transparent;
  }

.WhatIsJew{
    overflow: hidden !important;
}

.ys p {
  font-family: "黑体";
  text-indent: 2em;
}
.img-circle {
  border-radius: 500px;
}
.aaays {
  width: 200px;
  height: 40px;
  background: #000;
  color: #fff;
  font-size: 25px;
  text-align: center;
  opacity: 0.1;
  position: absolute;
  top: 200px;
  line-height: 40px;
  display: none;
}
#dang {
  position: absolute;
  left: 0px;
  top: 0px;
  width: 0%;
  height: 1%;
}
.item {
  position: relative;
  height: auto;
  overflow: hidden;
  overflow-y: hidden;
  outline: none;
  padding-right: 20px;
}
.close {
  width: 16px;
  height: 16px;
  background: url(../images/close16.png) no-repeat center center;
  float: right;
  cursor: pointer;
}
#red {
  background: rgba(172, 43, 43, 1);
  color: rgba(255, 255, 255, 1);
  pointer-events: none;
}
.HowToSound img {
  width: 500px;
}
.HowToMake img {
  width: 220px;
}
.HowToMake p {
  width: 680px;
}
.how-maker-1 {
  margin: 20px 50px 20px 90px;
}
.how-maker-2 {
  margin: 20px 50px;
}
.how-maker-3 {
  margin: 10px 255px;
}
.forgein-circle {
  width: 500px;
  height: 500px;
  border-radius: 500px;
  background: #1b1b1b;
  margin: 50px 0px;
  padding: 100px;
  font-size: 19px;
}
.margin160 {
  margin-top: 105px;
}
.WhatIsJew {
  width: 660px;
  height: 800px;
  background: url(../images/q5-1.png) no-repeat center center;
}
.WhatIsJew p {
  margin: 300px 70px;
  font-size: 19px;
}
#modal-1 .md-content > div {
  padding: 0px;
}
#modal-2 .md-content,
#modal-4 .md-content {
  text-align: center;
}
#modal-2 .md-content img {
  margin: 60px auto;
  width: 600px;
}
#modal-3 .md-content > div {
  width: 100%;
  height: 100%;
}
#modal-4 .md-content > div.md-content-map img {
  width: 65%;
}
#modal-4 .md-content > div.md-content-map a {
  text-decoration: none;
  color: #fff;
  cursor: pointer;
  margin: 2% 0;
  display: block;
}
#modal-5 .md-content > div {
  padding: 0px;
}
#modal-6 .md-content > div {
  padding: 0px;
}
/***********************************视频***************************************/
.htmleaf-container {
  width: 1500px;
  height: 700px;
  margin: -350px auto auto -750px;
  text-align: center;
  position: absolute;
  top: 50%;
  left: 50%;
}
.htmleaf-container .item {
  height: 390px;
  overflow-y: hidden;
  outline: none;
  line-height: 24px;
}
.htmleaf-container ul {
  -webkit-padding-start: 0px;
}
.background {
  position: absolute;
  font-family: Courier;
  background: #111;
  top: 100px;
}
.background video {
  width: 750px;
}
.cloud,
.cloud_1,
.cloud_2,
.cloud_3,
.cloud_4,
.cloud_5,
.cloud_6,
.cloud_7,
.cloud_8 {
  margin-top: -20px;
  margin-left: 220px;
  width: 550px;
  height: auto;
  z-index: 2;
  opacity: 1;
}
.cloud_1,
.cloud_5 {
  right: 200px;
  top: 240px;
  width: 300px;
  color: #999999;
  text-align: left;
  position: absolute;
  text-align: justify;
}
.cloud_8 {
  right: 120px;
  top: 240px;
  width: 350px;
  color: #999999;
  text-align: left;
  position: absolute;
}
.cloud_2 {
  margin-left: 160px;
  margin-top: 0px;
  width: 300px;
}
.cloud_3,
.cloud_3_1 {
  left: 580px;
  top: 350px;
  width: 300px;
  color: #999;
  position: absolute;
  text-align: left;
}
.cloud_3_1 {
  width: 420px;
  left: 800px;
  top: 320px;
}
.cloud_4 {
  margin-left: 150px;
  margin-top: -90px;
}
.cloud_6 {
  width: 500px;
  margin-top: -70px;
  margin-left: 300px;
}
.cloud_7 {
  margin-top: -50px;
  margin-left: 300px;
  width: 650px;
}
.cloud_1,
.cloud_3,
.cloud_5,
.cloud_8,
.cloud_3_1 {
  height: 380px;
  overflow: hidden;
}
.tabs {
  position: relative;
  overflow: hidden;
  margin: 0 auto;
  width: 100%;
}
.tabs nav ul {
  position: relative;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: -moz-flex;
  display: -ms-flex;
  display: flex;
  max-width: 166px;
  height: 18px;
  margin: 5px;
  list-style: none;
  -ms-box-orient: horizontal;
  -ms-box-pack: center;
  -webkit-flex-flow: row wrap;
  -moz-flex-flow: row wrap;
  -ms-flex-flow: row wrap;
  flex-flow: row wrap;
  -webkit-justify-content: center;
  -moz-justify-content: center;
  -ms-justify-content: center;
  justify-content: center;
}
.tabs nav ul li {
  position: relative;
  z-index: 1;
  display: block;
  margin: 0px 0px 0px -5px;
  text-align: center;
  -webkit-flex: 1;
  -moz-flex: 1;
  -ms-flex: 1;
  flex: 1;
}
.tabs nav a {
  position: relative;
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  line-height: 2.5;
  width: 14px;
}
.tabs nav a span {
  display: block;
  width: 10px;
  height: 10px;
  border: 2px solid #510404;
}
.tabs nav li.tab-current a {
  color: #74777b;
}
.tabs nav li.tab-current span {
  background: rgba(172, 43, 43, 1);
}
.tabs nav a:focus {
  outline: none;
}
.content-wrap {
  position: relative;
  border: 2px solid #510404;
}
.content-wrap section {
  display: none;
  margin: 0 auto;
  height: atuo;
  text-align: center;
}
.content-wrap section.content-current {
  display: block;
}
span.font {
  font-size: 18px;
  display: block;
  margin-bottom: 10px;
}
/*************************************侧边导航条******************************************/
.card-holder {
  width: 0px;
  position: fixed;
  top: 50px;
  z-index: 4;
}
.card-wrapper {
  display: inline-block;
  float: right;
  clear: both;
}
.card {
  position: relative;
  left: 6px;
  padding: 16px 18px 16px 18px;
  margin: 0px;
  background: #fff;
  x-box-shadow: 0 0 8px 0px rgba(0, 0, 0, 0.5);
  box-shadow: 8px 0 8px -8px rgba(0, 0, 0, 0.5);
  transition: all 0.3s ease-in-out 0.1s;
}
.card:hover {
  position: relative;
  left: 100%;
  margin-left: -6px;
  box-shadow: 0 -8px 8px -8px rgba(0, 0, 0, 0.5),
    0 8px 8px -8px rgba(0, 0, 0, 0.5);
  transition: all 0.3s ease-in-out;
}
.card-content {
  display: inline-block;
  color: #fff;
  font-size: 16px;
  white-space: nowrap;
}
.bg-01 {
  background: #ac2b2b;
}
.bg-02 {
  background: #9d1617;
}
.bg-03 {
  background: #88090a;
}
.bg-04 {
  background: #700707;
}
.bg-05 {
  background: #5a0506;
}
.bg-06 {
  background: #4a0405;
}
.bg-07 {
  background: #360303;
}
.bg-08 {
  background: #582204;
}
.bg-09 {
  background: #883a05;
}
.bg-10 {
  background: #aa4908;
}
.bg-11 {
  background: #ce5605;
}
.bg-12 {
  background: #c0820a;
}
.bg-13 {
  background: #cb8c12;
}
.bg-14 {
  background: #db9611;
}
.bg-15 {
  background: #f2a30b;
}
/***************************地球*****************************************/
.ball {
  width: 200px;
  height: 200px;
  position: absolute; /*top:50%;left:50%;*/
  margin: -100px 0 0 -100px;
}
.ball1,
.ball2,
.ball3,
.center {
  position: absolute;
  left: 50%;
  top: 50%;
  margin: -25px 0 0 -25px;
  width: 50px;
  height: 50px;
  border-radius: 25px;
  border: 1px solid #ccc;
}
.center-ball {
  position: absolute;
  left: 50%;
  top: 50%;
  margin: -40px 0 0 -40px;
  width: 80px;
  height: 80px;
  border-radius: 40px;
  background: #ccc;
  text-align: center;
  line-height: 80px;
  color: #eaeaea;
  font-size: 16px;
  font-family: "";
  cursor: pointer;
}
.ball1 {
  -webkit-animation: ball 2s linear infinite;
  animation: ball 2s linear infinite;
}
.ball2 {
  -webkit-animation: ball 2s linear 0.8s infinite;
  animation: ball 2s linear 0.8s infinite;
}
.ball3 {
  -webkit-animation: ball 2s linear 1.6s infinite; /* Safari and Chrome */
  animation: ball 2s linear 1.6s infinite;
}
@-webkit-keyframes ball {
  /* Safari and Chrome */
  from {
    opacity: 1;
    -webkit-transform: scale(0);
  }
  to {
    opacity: 0;
    -webkit-transform: scale(3);
  }
}
@keyframes loop {
  0% {
    background-position: 0 0;
  }
  100% {
    background-position: 500px 0;
  }
}
@-webkit-keyframes loop {
  0% {
    background-position: 0 0;
  }
  100% {
    background-position: 500px 0;
  }
}
.earth {
  background: url(../images/terra.jpg) repeat-x 0 0;
  border: 1px solid rgba(26, 18, 101, 0.3);
  border-radius: 80px;
  box-shadow: -8px 0 25px rgba(256, 256, 256, 0.3),
    -1px -2px 14px rgba(256, 256, 256, 0.5) inset;
  height: 80px;
  width: 80px;
  animation: loop 20s linear infinite;
  -webkit-animation: loop 20s linear infinite;
}
.earth::after {
  background: url(../images/terra.jpg) repeat-x 0 0;
  border: 1px solid rgba(26, 18, 101, 0.3);
  border-radius: 80px;
  box-shadow: -8px 0 25px rgba(256, 256, 256, 0.3),
    -1px -2px 14px rgba(256, 256, 256, 0.5) inset;
  height: 80px;
  width: 80px;
  animation: loop 20s linear infinite;
  -webkit-animation: loop 20s linear infinite;
}
.maker-container {
  width: 100%;
  height: 100%;
  z-index: 4;
}
.video-bg {
  width: 100%;
  height: 100%;
  position: absolute;
}
.maker1 {
  background: url(../images/maker1.jpg) no-repeat center right;
  background-size: cover;
}
.maker2 {
  background: url(../images/maker2.jpg) no-repeat center right;
  background-size: cover;
}
.maker3 {
  background: url(../images/maker3.jpg) no-repeat center right;
  background-size: cover;
}
.maker-box {
  width: 350px;
  min-height: 500px;
  margin: 150px auto auto 50px;
  position: absolute;
}
.maker-img img {
  width: 300px;
}
.maker-txt {
  width: 320px;
  margin: 0 auto;
  color: #999;
  height: 400px;
  overflow: hidden;
  line-height: 24px;
}
.maker-txt h2 {
  font-size: 16px;
  font-family: "黑体";
}
#m1,
#m2,
#m3 {
  width: 75px;
  height: 75px;
  display: block;
  border-radius: 5px;
  cursor: pointer;
}
#modal-7 .maker-box,
#modal-8 .maker-box,
#modal-9 .maker-box {
  margin: 0px;
  top: 80px;
  left: 50px;
}
.model_container {
  width: 80%;
  margin: 7% 10%;
  position: absolute;
}
.title_bg {
  width: 60%;
  height: 290px;
  background: url(../images/endbg.png) no-repeat center left #363636;
}
.title_bg ul {
  width: 110px;
  margin-left: 42%;
  padding: 0px 10px;
  position: absolute;
  float: left;
  z-index: 89;
}
.title_bg ul li {
  width: 72px;
  height: 79px;
  margin: 8px 20px;
}
.title_bg ul li img {
  width: 75px;
}
.title-txt {
  float: left;
  width: 550px;
  margin-left: 53%;
  margin-top: -80px;
  color: #858585;
  font-family: "黑体";
  font-size: 18px;
  line-height: 28px;
}
.title-txt h2 {
  font-size: 24px;
  width: 80px;
  height: 30px;
}
.title-txt p {
  text-indent: 2em;
}
#mymodel {
  position: absolute;
  top: -8px;
  left: -100px;
  width: 860px;
  height: 760px;
  z-index: 88;
  background: rgba(0, 0, 0, 0);
}
.model1_txt,
.model2_txt,
.model3_txt {
  float: left;
  width: 500px;
  margin-left: 52%;
  margin-top: 50px;
  color: #858585;
  height: 620px;
  font-size: 14px;
  line-height: 24px;
  font-family: "黑体";
}
.model2_txt {
  margin-top: 140px;
}
.model3_txt {
  margin-top: 210px;
}
.model1_txt h2,
.model2_txt h2,
.model3_txt h2 {
  font-size: 14px;
  font-weight: normal;
}
.model1_txt img,
.model2_txt img,
.model3_txt img {
  float: left;
  width: 60px;
  margin-right: 10px;
}
.txt_title {
  margin-bottom: 20px;
}
.last_txt {
  width: 420px;
  float: left;
}
#return-btn {
  width: 75px;
  height: 75px;
  position: absolute;
  border: 2px solid rgb(172, 43, 43);
  cursor: pointer;
}
#return-btn img {
  width: 75px;
}
/******************分辨率1600***********************/
@media screen and (max-width: 1600px) {
  .font {
    font-size: 14px;
  }
  .ys .font {
    font-size: 14px;
  }
  .font19 {
    font-size: 14px;
    line-height: 24px;
  }
  .forgein-circle .font19 {
    font-size: 16px;
    color: #fff;
  }
  .model_container .font {
    font-size: 14px;
  }
  .frontpage_hero .cta .container {
    margin: 10% auto;
  }
  .frontpage_hero p img {
    width: 300px;
    margin-top: 50px;
  }
  #nav {
    width: 860px;
    height: 620px;
    margin: -310px auto auto -430px;
  }
  .a0 div,
  .a1 div,
  .a2 div,
  .a3 div,
  .a4 div,
  .a5 div,
  .a6 div,
  .a7 div,
  .a8 div {
    width: 180px;
    height: 180px;
    line-height: 180px;
    font-size: 20px;
    border-radius: 90px;
  }
  .a0 {
    top: 35px;
    left: 20px;
    background: url(../images/a0_16.png) no-repeat center center;
  }
  .a1 {
    top: 35px;
    left: 220px;
    background: url(../images/a1_16.png) no-repeat center center;
  }
  .a2 {
    top: 35px;
    left: 420px;
    background: url(../images/a2_16.png) no-repeat center center;
  }
  .a3 {
    top: 225px;
    left: 120px;
    background: url(../images/a3_16.png) no-repeat center center;
  }
  .a4 {
    top: 225px;
    left: 320px;
    background: url(../images/a4_16.png) no-repeat center center;
  }
  .a5 {
    top: 225px;
    left: 520px;
    background: url(../images/a5_16.png) no-repeat center center;
  }
  .a6 {
    top: 415px;
    left: 220px;
    background: url(../images/a6_16.png) no-repeat center center;
  }
  .a7 {
    top: 415px;
    left: 420px;
    background: url(../images/a7_16.png) no-repeat center center;
  }
  .a8 {
    top: 35px;
    left: 620px;
    background: url(../images/a8_16.png) no-repeat center center;
  }
  .nr {
    position: absolute;
    left: 215px;
    color: #858585;
    font-size: 25px;
    top: -1000px;
    padding: 15px;
    line-height: 28px;
  }
  .ys {
    padding-top: 10px;
    width: 520px;
    line-height: 20px;
    height: 550px;
    overflow: hidden;
    letter-spacing: 0px;
  }
  .ys p {
    text-indent: 2em;
  }
  .font-btn {
    height: 30px;
  }
  .Legend img {
    width: 150px;
  }
  .HowToSound img {
    width: 300px;
    margin: 0 150px;
  }
  .HowToMake img {
    width: 150px;
  }
  .HowToMake p {
    width: 800px;
  }
  .how-maker-1 {
    margin: 20px 50px 20px 40px;
  }
  .how-maker-2 {
    margin: 20px 50px;
  }
  .how-maker-3 {
    margin: 10px 160px;
  }
  .forgein-circle {
    width: 350px;
    height: 350px;
    border-radius: 350px;
    background: #1b1b1b;
    margin: 0px;
    padding: 85px;
  }
  .margin160 {
    margin-top: 70px;
  }
  .forgein-circle img {
    width: 40px;
  }
  .WhatIsJew {
    width: 500px;
    height: 550px;
    background: url(../images/q5-1.png) no-repeat top center;
    background-size: contain;
  }
  .WhatIsJew p {
    margin: 200px 10px;
    font-size: 14px;
  }
  .HowToUse img {
    width: 140px;
  }
  .WhatIsLike img {
    width: 125px;
  }
  #modal-1 .md-content > div {
    padding: 0px;
  }
  #modal-2 .md-content,
  #modal-4 .md-content {
    text-align: center;
  }
  #modal-2 .md-content img {
    margin: 30px auto;
    width: 420px;
  }
  #modal-4 .md-content > div.md-content-map img {
    width: 60%;
  }
  #modal-5 .md-content > div {
    padding: 0px;
  }
  .aaays {
    width: 200px;
    height: 40px;
    background: #000;
    color: #fff;
    font-size: 25px;
    text-align: center;
    opacity: 0.1;
    position: absolute;
    top: 200px;
    line-height: 40px;
    display: none;
  }
  .font {
    font-size: 13px;
  }
  .htmleaf-container {
    width: 1200px;
    height: 560px;
    margin: -280px auto auto -600px;
  }
  .item {
    position: relative;
    height: 580px;
    overflow: hidden;
    overflow-y: hidden;
    outline: none;
    line-height: 21px;
    padding-right: 20px;
  }
  .htmleaf-container .item {
    height: 350px;
    overflow-y: hidden;
    outline: none;
  }
  .maker-container .item {
    height: 350px;
    overflow-y: hidden;
    outline: none;
  }
  .background {
    top: 70px;
  }
  .content-wrap section {
    width: 650px;
    height: 400px;
  }
  .cloud,
  .cloud_1,
  .cloud_2,
  .cloud_3,
  .cloud_4,
  .cloud_5,
  .cloud_6,
  .cloud_7,
  .cloud_8 {
    margin-top: 0px;
    margin-left: 200px;
    width: 420px;
  }
  .cloud_1 {
    right: 160px;
    top: 180px;
    width: 240px;
    font-size: 13px;
    position: absolute;
  }
  .cloud_2 {
    margin-left: 210px;
    margin-top: 0px;
    width: 220px;
  }
  .cloud_3,
  .cloud_3_1 {
    left: 480px;
    top: 240px;
    width: 255px;
    color: #999;
    position: absolute;
    text-align: left;
  }
  .cloud_3_1 {
    width: 300px;
    left: 680px;
    top: 240px;
  }
  .cloud_4 {
    margin-left: 160px;
    margin-top: -20px;
    width: 420px;
  }
  .cloud_5 {
    top: 160px;
    width: 240px;
    right: 160px;
    position: absolute;
  }
  .cloud_6 {
    width: 400px;
    margin-top: -20px;
    margin-left: 260px;
  }
  .cloud_7 {
    margin-top: -10px;
    margin-left: 300px;
    width: 520px;
  }
  .cloud_8 {
    top: 160px;
    width: 240px;
    right: 100px;
    position: absolute;
  }
  .cloud_1,
  .cloud_3,
  .cloud_5,
  .cloud_8,
  .cloud_3_1 {
    height: 300px;
    overflow-y: auto;
  }
  .background video {
    width: 650px;
  }
  .card {
    padding: 8px 18px 8px 9px;
  }
  .maker-box {
    margin: 20px auto auto 50px;
  }
  .maker-img img {
    width: 200px;
  }
  #navBar {
    top: -25px;
  }
  #navBar li {
    height: 3px;
  }
  #m1,
  #m2,
  #m3 {
    width: 55px;
    height: 55px;
    display: block;
  }
  .model_container {
    margin: 3% 10%;
  }
  .title_bg {
    width: 60%;
    height: 192px;
    background: url(../images/endbg.png) no-repeat center left #363636;
  }
  #mymodel {
    position: absolute;
    top: -6px;
    left: -50px;
    width: 568px;
    height: 550px;
  }
  .title_bg ul {
    width: 110px;
    margin-left: 42%;
    padding: 10px;
    position: absolute;
    float: left;
    z-index: 89;
  }
  .title_bg ul li {
    width: 65px;
    height: 65px;
    margin: 5px 20px;
  }
  .title_bg ul li img {
    width: 55px;
  }
  .title-txt {
    float: left;
    width: 500px;
    margin-left: 52%;
    margin-top: -50px;
    color: #858585;
    height: 540px;
    overflow-y: scroll;
    font-size: 15px;
  }
  .title-txt h2 {
    font-size: 22px;
    width: 80px;
    height: 20px;
  }
  .title-txt p {
    text-indent: 2em;
  }
  .model1_txt,
  .model2_txt,
  .model3_txt {
    float: left;
    width: 500px;
    margin-left: 52%;
    margin-top: 30px;
    color: #858585;
    height: 540px;
  }
  .model1_txt img,
  .model2_txt img,
  .model3_txt img {
    width: 40px;
  }
  span.font {
    font-size: 16px;
    display: block;
    margin-bottom: 8px;
  }
  #return-btn {
    width: 55px;
    height: 55px;
    position: absolute;
  }
  #return-btn img {
    width: 55px;
  }
}
/******************分辨率1280***********************/
@media screen and (max-width: 1285px) {
  .font {
    font-size: 13px;
  }
  .ys .font {
    font-size: 13px;
  }
  .font19 {
    font-size: 13px;
    line-height: 21px;
  }
  .forgein-circle .font19 {
    font-size: 15px;
    color: #fff;
  }
  .model_container .font {
    font-size: 13px;
  }
  #navBar {
    top: -30px;
  }
  #navBar li {
    margin-bottom: 0px;
    height: 30px;
  }
  .frontpage_hero .cta .container {
    margin: 8% auto;
  }
  #nav {
    width: 800px;
    height: 600px;
    margin: -300px auto auto -400px;
  }
  .a0 div,
  .a1 div,
  .a2 div,
  .a3 div,
  .a4 div,
  .a5 div,
  .a6 div,
  .a7 div,
  .a8 div {
    width: 160px;
    height: 160px;
    line-height: 160px;
    font-size: 17px;
    border-radius: 85px;
  }
  .a0 {
    top: 35px;
    left: 0px;
    background: url(../images/a0_12.png) no-repeat center center;
  }
  .a1 {
    top: 35px;
    left: 200px;
    background: url(../images/a1_12.png) no-repeat center center;
  }
  .a2 {
    top: 35px;
    left: 400px;
    background: url(../images/a2_12.png) no-repeat center center;
  }
  .a3 {
    top: 205px;
    left: 100px;
    background: url(../images/a3_12.png) no-repeat center center;
  }
  .a4 {
    top: 205px;
    left: 300px;
    background: url(../images/a4_12.png) no-repeat center center;
  }
  .a5 {
    top: 205px;
    left: 500px;
    background: url(../images/a5_12.png) no-repeat center center;
  }
  .a6 {
    top: 380px;
    left: 200px;
    background: url(../images/a6_12.png) no-repeat center center;
  }
  .a7 {
    top: 380px;
    left: 400px;
    background: url(../images/a7_12.png) no-repeat center center;
  }
  .a8 {
    top: 35px;
    left: 600px;
    background: url(../images/a8_12.png) no-repeat center center;
  }
  .nr {
    position: absolute;
    left: 195px;
    color: #858585;
    font-size: 24px;
    top: -1000px;
    padding: 15px;
    line-height: 28px;
  }
  .ys {
    padding-top: 8px;
    width: 530px;
    line-height: 20px;
  }
  .font-btn {
    height: 30px;
  }
  .HowToSound img {
    width: 240px;
    margin: 0 150px;
  }
  .HowToMake img {
    width: 150px;
  }
  .HowToMake p {
    width: 500px;
  }
  .how-maker-1 {
    margin: 20px 50px 20px 60px;
  }
  .how-maker-2 {
    margin: 20px 50px;
  }
  .how-maker-3 {
    margin: 10px 180px;
  }
  .forgein-circle {
    width: 300px;
    height: 300px;
    border-radius: 300px;
    background: #1b1b1b;
    margin: 0px 20px;
    padding: 85px;
  }
  .margin160 {
    margin-top: 30px;
  }
  .forgein-circle img {
    width: 40px;
  }
  .WhatIsJew {
    width: 500px;
    height: 500px;
    background: url(../images/q5-1.png) no-repeat top center;
    background-size: contain;
  }
  .WhatIsJew p {
    margin: 180px 20px;
    font-size: 13px;
  }
  .HowToUse img {
    width: 140px;
  }
  .WhatIsLike img {
    width: 125px;
  }
  #modal-1 .md-content > div {
    padding: 0px;
  }
  #modal-2 .md-content,
  #modal-4 .md-content {
    text-align: center;
  }
  #modal-2 .md-content img {
    margin: 20px auto;
    width: 400px;
  }
  #modal-5 .md-content > div {
    padding: 0px;
  }
  .font {
    font-size: 13px;
  }
  .htmleaf-container {
    width: 960px;
    height: 480px;
    margin: -240px auto auto -480px;
  }
  .item {
    position: relative;
    height: 520px;
    overflow: hidden;
    overflow-y: hidden;
    outline: none;
    line-height: 20px;
    padding-right: 20px;
  }
  .htmleaf-container .item {
    height: 350px;
    overflow-y: hidden;
    outline: none;
  }
  .maker-container .item {
    height: 350px;
    overflow-y: hidden;
    outline: none;
  }
  .background {
    top: 20px;
  }
  .cloud,
  .cloud_1,
  .cloud_2,
  .cloud_3,
  .cloud_4,
  .cloud_5,
  .cloud_6,
  .cloud_7,
  .cloud_8 {
    margin-top: -20px;
    margin-left: 380px;
    width: 380px;
  }
  .cloud_1 {
    right: 0px;
    top: 180px;
    width: 230px;
    position: absolute;
  }
  .cloud_2 {
    margin-left: 350px;
    margin-top: -50px;
    width: 170px;
  }
  .cloud_3,
  .cloud_3_1 {
    left: 300px;
    top: 180px;
    width: 255px;
    color: #999;
    position: absolute;
    text-align: left;
    font-size: 13px;
  }
  .cloud_3_1 {
    width: 275px;
    left: 670px;
    top: 140px;
  }
  .cloud_4 {
    margin-left: 295px;
    margin-top: -20px;
    width: 370px;
  }
  .cloud_5 {
    top: 100px;
    width: 230px;
    right: 0px;
    position: absolute;
    font-size: 13px;
  }
  .cloud_6 {
    width: 330px;
    margin-top: -20px;
    margin-left: 370px;
  }
  .cloud_7 {
    margin-top: -20px;
    margin-left: 380px;
    width: 470px;
  }
  .cloud_8 {
    top: 128px;
    width: 230px;
    right: 0px;
    position: absolute;
    font-size: 13px;
  }
  .cloud_1,
  .cloud_3,
  .cloud_5,
  .cloud_8,
  .cloud_3_1 {
    height: 300px;
    overflow-y: auto;
  }
  .background video {
    width: 580px;
  }
  .card-holder {
    top: 20px;
  }
  .card {
    padding: 6px 15px 6px 15px;
  }
  .maker-box {
    margin: 20px auto auto 50px;
  }
  .maker-img img {
    width: 200px;
  }
  .maker-txt {
    width: 300px;
    font-size: 12px;
    height: 380px;
    overflow-y: auto;
  }
  #m1,
  #m2,
  #m3 {
    width: 50px;
    height: 50px;
    display: block;
  }
  .title_bg ul {
    width: 110px;
    margin-left: 45%;
    padding: 10px;
    position: absolute;
    float: left;
    z-index: 89;
  }
  .title_bg ul li {
    width: 55px;
    height: 55px;
    margin: 5px 20px;
  }
  .title_bg ul li img {
    width: 50px;
  }
  .title_bg {
    width: 60%;
    height: 174px;
    background: url(../images/endbg.png) no-repeat center left #363636;
  }
  #mymodel {
    position: absolute;
    top: -5px;
    left: 0px;
    width: 548px;
    height: 500px;
  }
  .title-txt {
    float: left;
    width: 440px;
    margin-left: 55%;
    margin-top: -40px;
    color: #858585;
    font-family: "黑体";
    font-size: 14px;
  }
  .title-txt h2 {
    font-size: 20px;
    width: 80px;
    height: 10px;
  }
  .title-txt p {
    text-indent: 2em;
  }
  .model1_txt,
  .model2_txt,
  .model3_txt {
    float: left;
    width: 500px;
    margin-left: 56%;
    margin-top: 90px;
    color: #858585;
    height: 540px;
  }
  .model2_txt {
    margin-top: 80px;
  }
  .model1_txt img,
  .model2_txt img,
  .model3_txt img {
    width: 38px;
  }
  span.font {
    font-size: 15px;
    display: block;
    margin-bottom: 7px;
  }
  #return-btn {
    width: 50px;
    height: 50px;
    position: absolute;
  }
  #return-btn img {
    width: 50px;
  }
}
.landing_arrow {
  width: 22px;
  height: 26px;
  margin: auto;
  position: absolute;
  bottom: 20px;
  left: 50%;
  margin-left: -22px;
  z-index: 6;
  -webkit-animation: landing_arrow_anim 1s infinite;
  -moz-animation: landing_arrow_anim 1s infinite;
  -o-animation: landing_arrow_anim 1s infinite;
  animation: landing_arrow_anim 1s infinite;
  cursor: pointer;
}
@-webkit-keyframes landing_arrow_anim {
  0%,
  100% {
    bottom: 12px;
  }
  50% {
    bottom: 23px;
  }
}
@-moz-keyframes landing_arrow_anim {
  0%,
  100% {
    bottom: 12px;
  }
  50% {
    bottom: 23px;
  }
}
@-o-keyframes landing_arrow_anim {
  0%,
  100% {
    bottom: 12px;
  }
  50% {
    bottom: 23px;
  }
}
@keyframes landing_arrow_anim {
  0%,
  100% {
    bottom: 12px;
  }
  50% {
    bottom: 23px;
  }
}
/***************************音频********************************/
#audio-6 {
  width: 100%;
  height: 100%;
  position: absolute;
}

.nrNull .item{
    /* pointer-events: none; */
}