@charset "utf-8";
/* CSS Document */
body,ol,ul,h1,h2,h3,h4,h5,h6,p,th,td,dl,dd,form,fieldset,legend,input,textarea,select,div{margin:0;padding:0;}
body{font:12px"Microsoft Yahei","Arial Narrow",HELVETICA;background:#fff;-webkit-text-size-adjust:100%;}
a{color:#000;text-decoration:none;}
a:hover{color:#341b00;text-decoration:underline;}
em{font-style:normal;}
li{list-style:none;}
img{border:0;vertical-align:middle;margin: 0 ;}
table{border-collapse:collapse;border-spacing:0;}
p{word-wrap:break-word; color:#666;}
div.space30{height:30px;}
.fl{float: left;}
.fr{float: right;}
.cl{clear:both;}
/**/
/*字体设置*/
@media screen and (min-width: 320px) {
    html {font-size: 14px;}
}
 
@media screen and (min-width: 360px) {
    html {font-size: 16px;}
}
 
@media screen and (min-width: 400px) {
    html {font-size: 18px;}
}
 
@media screen and (min-width: 440px) {
    html {font-size: 20px;}
}
 
@media screen and (min-width: 480px) {
    html {font-size: 22px;}
}
 
@media screen and (min-width: 640px) {
    html {font-size: 28px;}
}

body{overflow-x: hidden;font-family:Helvetica;min-width: 320px;background: #fff;-webkit-background-size: 100% auto;
-webkit-background-size: 100% 100%;
background-size: 100% 100%;}
img{max-width: 100%;}
html,body{
 height:99%;
 margin:0;
 }
a,button,input,textarea{-webkit-tap-highlight-color: rgba(0,0,0,0)}
a,button,input,textarea{
-webkit-tap-highlight-color: rgba(0,0,0,0);
-webkit-user-modify:read-write-plaintext-only; 
}
a{
  border:none;
-webkit-tap-highlight-color: rgba(0,0,0,0);
-webkit-tap-highlight-color:transparent;
outline:none;
}
img{max-width: 100%;}
.bgg{
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: url(../images/bg.jpg) no-repeat 0 0;
  -webkit-background-size: 100% 100%;
  background-size: 100% 100%;
}
.logo{
  opacity: 0;
  -webkit-animation:   breathe 3s ease-out both;
  -moz-animation:    breathe 3s ease-out both;
  -ms-animation:     breathe 3s ease-out both;
  animation:         breathe 3s ease-out  both;
   position: fixed;
  left: 23%;
  bottom: 0;
  width: 55%;
}
/*动画*/
@-webkit-keyframes breathe {
    0% {opacity: 0; }
   50% {opacity: 0.4; }
  100% {opacity: 1;}
}
@-moz-keyframes breathe {
   0% {opacity: 0; }
   50% {opacity: 0.4; }
  100% {opacity: 1;}
}
@-ms-keyframes breathe {
   0% {opacity: 0; }
   50% {opacity: 0.4; }
  100% {opacity: 1;}
}
@keyframes breathe {
   0% {opacity: 0; }
   50% {opacity: 0.4; }
  100% {opacity: 1;}
}

.gg{
/*position: fixed;
  left: 0;
  width: 100%;
  height: 100%;
  top:0;*/
}

.ggy{
position: fixed;
  left: 0;
  width: 50%;
  height: 100%;
  top:0;
}
.ih1{
	overflow: hidden;
	    position: fixed;
    left: 0px;
    top: 0px;
  width: 100%;
   opacity: 0;
  margin-top:-50%;
z-index: 4;
  -webkit-animation:   mta 1.5s ease-out both;
  -moz-animation:    mta 1.5s ease-out both;
  -ms-animation:     mta 1.5s ease-out both;
  animation:         mta 1.5s ease-out  both;
  
}
.ih1 img{
  margin:0;
  width: 100%;
}
/**/
@-webkit-keyframes mta {
   0% {margin-top: -50%; opacity: 0;}
   50% {margin-top:-25%; opacity: 0.5;}
  100% {margin-top:0%;  opacity: 1;}
}
@-moz-keyframes mta {
    0% {margin-top: -50%; opacity: 0;}
   50% {margin-top:-25%; opacity: 0.5;}
  100% {margin-top: 0%;  opacity: 1;}
}
@-ms-keyframes mta {
   0% {margin-top: -50%; opacity: 0;}
   50% {margin-top:-25%; opacity: 0.5;}
  100% {margin-top: 0%;  opacity: 1;}
}
@keyframes mta {
   0% {margin-top: -50%; opacity: 0;}
   50% {margin-top:-25%; opacity: 0.5;}
  100% {margin-top: 0%;  opacity: 1;}
}
.ih1 img.jt{
  margin:10%  45% 0;
  width: 10%;

    -webkit-animation: mfv 1s ease-out 0s infinite;
    -moz-animation: mfv 1s ease-out 0s infinite;
    -ms-animation: mfv 1s ease-out 0s infinite;
    animation: mfv 1s ease-out 0s infinite;
}
.btns{
  display: none;
  margin-top: -10%;
}
.ih2{
  transform: translateX(-50%);
  opacity: 0;
  height: 100%;
  -webkit-animation:   ml 1.5s ease-out 2.5s both;
  -moz-animation:    ml 1.5s ease-out 2.5s both;
  -ms-animation:     ml 1.5s ease-out 2.5s both;
  animation:         ml 1.5s ease-out 2.5s both;
}
.rw{width: 20%;margin-left: 60%;}
.rw img{width: 100%;}
.ih2 img{width: 100%;height: 100%;}
.ih2 img.jt{
  margin:10%  45% 0;
  width: 10%;

  -webkit-animation: mfv 1s ease-out 1s infinite;
  -moz-animation: mfv 1s ease-out 1s infinite;
  -ms-animation: mfv 1s ease-out 1s infinite;
  animation: mfv 1s ease-out 0s infinite;
}
.ih3{
	height: 100%;
  transform: translateX(150%);
  opacity: 0;
  -webkit-animation:   mr 1.5s ease-out   2.5s both;
  -moz-animation:    mr 1.5s ease-out  2.5s  both;
  -ms-animation:     mr 1.5s ease-out  2.5s both;
  animation:         mr 1.5s ease-out  2.5s  both;
  
}
.ih3 img{width: 100%;height: 100%;}
.ih3 img.jt{
  margin:10%  45% 0;
  width: 10%;

    -webkit-animation: mfv 1s ease-out 0s infinite;
    -moz-animation: mfv 1s ease-out 0s infinite;
    -ms-animation: mfv 1s ease-out 0s infinite;
    animation: mfv 1s ease-out 0s infinite;
}
.ih4{
	z-index: 5;
 position: fixed;bottom: 48%;
 width: 100%;
  opacity: 0;
  -webkit-animation:   breathe 1.5s ease-out 4.5s both;
  -moz-animation:    breathe 1.5s ease-out 4.5s both;
  -ms-animation:     breathe 1.5s ease-out 4.5s both;
  animation:         breathe 1.5s ease-out 4.5s  both;
 
}
.rl{
  top: -100px;right: 7%;
position: absolute;
 width: 32%;z-index: 44444;
  opacity: 0;
  -webkit-animation:   breathe 1.5s ease-out 1s both;
  -moz-animation:    breathe 1.5s ease-out 1s both;
  -ms-animation:     breathe 1.5s ease-out 1s  both;
  animation:         breathe 1.5s ease-out 1s  both;
}
.ll{
  top: -100px;left: 12%;
position: absolute;
 width: 32%;z-index: 44444;
  opacity: 0;
  -webkit-animation:   breathe 1.5s ease-out 1s both;
  -moz-animation:    breathe 1.5s ease-out 1s both;
  -ms-animation:     breathe 1.5s ease-out 1s both;
  animation:         breathe 1.5s ease-out  1s both;
}
.ih4 img.jt{
  margin:4%  45% 0;
  width: 10%;
    -webkit-animation: mfvx 1s ease-out 0s infinite;
    -moz-animation: mfvx 1s ease-out 0s infinite;
    -ms-animation: mfvx 1s ease-out 0s infinite;
    animation: mfvx 1s ease-out 0s infinite;
}
/*ih4*/

.sc{width: 100%;}
.ih5{
position: fixed;
bottom: 0;
    left: 0px;
        height: 435px;
  width: 750px;
  overflow: hidden;
  margin-left: 0;
  opacity: 0;
  -webkit-animation:   breathe 1.5s ease-out 2s both;
  -moz-animation:    breathe 1.5s ease-out 2s both;
  -ms-animation:     breathe 1.5s ease-out 2s both;
  animation:         breathe 1.5s ease-out  2s both;
}
.sc {
  	transition: All 0.4s ease-in-out;
    -webkit-transition: All 0.4s ease-in-out;
    -moz-transition: All 0.4s ease-in-out;
    -o-transition: All 0.4s ease-in-out;
  
    transform: rotate(60deg);
  -webkit-transform: rotate(60deg);
  -moz-transform: rotate(60deg);
  -o-transform: rotate(60deg);
  -ms-transform: rotate(60deg);
}

.ih5 .sc{
	    width: 155%;
    position: absolute;
    left: -27%;
}

.ih5 img{width: 100%;}


.ih5 .jt{
  position: absolute;
  padding: 50px;
    top: 90px;
    left: 289px;
  z-index: 444444;
  padding-top: 8%;
  -webkit-animation: mfv 1s ease-out 0s infinite;
  -moz-animation: mfv 1s ease-out 0s infinite;
  -ms-animation: mfv 1s ease-out 0s infinite;
  animation: mfv 1s ease-out 0s infinite;

}
.ih5 .jt img{
  -webkit-animation: mfv 1s ease-out 0s infinite;
  -moz-animation: mfv 1s ease-out 0s infinite;
  -ms-animation: mfv 1s ease-out 0s infinite;
  animation: mfv 1s ease-out 0s infinite;
}


.pv{
    position: absolute;
    top: 70px;
    left: 10px;
    margin: 10% 0 0 45.5%;
    width: 4%;
}
.ih6{
	z-index: 8;
      position: fixed;
    bottom: 0%;
    left: 18%;
    top: 84%;;
    width: 100%;
  opacity: 0;
  -webkit-animation:   breathe 3s ease-out both;
  -moz-animation:    breathe 3s ease-out both;
  -ms-animation:     breathe 3s ease-out both;
  animation:         breathe 3s ease-out  both;
  
}

.ih6 img{margin:6%  0 ;  width: 68%;}
.ih6 img.jt{
  margin:3%  45% 0;
  width: 10%;

    -webkit-animation: mfvx 1s ease-out 0s infinite;
    -moz-animation: mfvx 1s ease-out 0s infinite;
    -ms-animation: mfvx 1s ease-out 0s infinite;
    animation: mfvx 1s ease-out 0s infinite;
}
.ih6 :nth-of-type(2){
    position: absolute;
    top: -400%;
    left: 0%;
}
.ih6 :nth-of-type(3){
    position: absolute;
    top: -400%;
    opacity: 0;
}.ih6 :nth-of-type(4){
    position: absolute;
    top: -400%;
    opacity: 0;
}.ih6 :nth-of-type(5){
    position: absolute;
    top: -400%;
    opacity: 0;
}
.ih6 :nth-of-type(6){
    position: absolute;
    top: -400%;
    opacity: 0;
}
.ih6 :nth-of-type(7){
    position: absolute;
    top: -400%;
    opacity: 0;
}
.fly{
	transition: margin-left 0.4s ease-in-out;
    -webkit-transition: margin-left 0.4s ease-in-out;
    -moz-transition:  margin-left 0.4s ease-in-out;
    -o-transition:  margin-left 0.4s ease-in-out;
}
.ih7{
  display: none;
  opacity: 0;
  padding-top: 4%;
  -webkit-animation:   breathe 2s ease-out both;
  -moz-animation:    breathe 2s ease-out both;
  -ms-animation:     breathe 2s ease-out both;
  animation:         breathe 2s ease-out  both;
  
}
.ih7  img {
    width: 48%;
}
.dc{position: relative;font-weight: bold;top: 140px;}

.ih7 img.jt{
  margin:10%  45% 0;
  width: 10%;

    -webkit-animation: mfv 1s ease-out 0s infinite;
    -moz-animation: mfv 1s ease-out 0s infinite;
    -ms-animation: mfv 1s ease-out 0s infinite;
    animation: mfv 1s ease-out 0s infinite;
}
.title{
  color: #7f6c5b;
  position: absolute;
  left: 50%;
  margin-left: -0.5em;
  top: 32%;
  font-size: 1.25rem;
  width: 1em;

}
.title.on{
  color: #9a6b28;
}
.wenda{
  display: none;
  overflow: hidden;
  background: url(../images/bgcd.jpg) no-repeat 0 0;
  -webkit-background-size: 100% 100%;
  background-size: 100% 100%;
position: absolute;
left: 0;
top: -126px;
padding: 46% 20% 40%;
width:60%;
height: 689px;
font-size: 1.1rem;
font-weight: bold;
	color:#5a4e2d;
}
.form{
    float: left;
    width: 100%;
    margin-left: -11%;
    margin-top: 7%;
    font-size: 1.2rem;
}
#answerA{
	    margin-right: 5%;
}
#answerB{
	    margin-right: 5%;	
}

/*.ih7{
  display: none;
  opacity: 0;
  -webkit-animation:   breathe 2s ease-out both;
  -moz-animation:    breathe 2s ease-out both;
  -ms-animation:     breathe 2s ease-out both;
  animation:         breathe 2s ease-out  both;
  
}
.ih7 img{margin:61%  6% 0;  width: 88%;}
.ih8{
   display: none;
  opacity: 0;
  -webkit-animation:   breathe 2s ease-out both;
  -moz-animation:    breathe 2s ease-out both;
  -ms-animation:     breathe 2s ease-out both;
  animation:         breathe 2s ease-out  both;
 
}
.ih8 img{margin:60%  7% 0;  width: 86%;}*/

.button{
    position: absolute;
    height: 10%;
    width: 50%;
    top: 1160px;
    left: 25%;
}
.button img{
	width: 100%;
	height: 100%;
}

.nextquestion{
	position: absolute;
    height: 10%;
    width: 50%;
    bottom: 3%;
    left: 25%;
    display: none;
}
.nextquestion img{
	width: 100%;
	height: 100%;
}
.q{
	float: left;
    width: 100%;
    left: 12%;
    line-height: 1.6rem;
    font-size: 1.2rem;
    float: left;
    margin-left: -12%;
}
.wrong{
    height: 10%;
    width: 50%;
    position: absolute;
    left: 25%;
    top: 25%;
    display: none;
}
.wrong img{
	width: 100%;
	height: 100%;
}
.answerright{
    height: 10%;
    width: 50%;
    position: absolute;
    left: 25%;
    top: 25%;
    display: none;
}
.answerright img{
	width: 100%;
	height: 100%;
}
.explain1{
    overflow: scroll;
    height: 40%;
    width: 81%;
    position: absolute;
    left: 9%;
    line-height: 1.6rem;
    font-size: 1.2rem;
    top: 36%;
    color: #5a4e2d;
    display: none;
}
/*.explain1 p{
	  
}*/

.explain2{
	width: 78%;
    position: absolute;
    left: 12%;
    line-height: 1.6rem;
    font-size: 1.1rem;
    top: 55%;
    color: #5a4e2d;
    display: none;
}
/*.explain2 p{
	  
}*/

/*获奖页遮罩1,再挑战一次*/
.result{
	width: 101%;
    height: 100%;
    position: absolute;
    left: -1%;
    top: 0%;
    display: none;
}
.mask1{
	background: url(../images/mask1.png) 0 0 no-repeat;
    width: 100%;
    height: 100%;
    background-size: cover;
    display: none;
}
.score{
    position: absolute;
    font-size: 1.1rem;
    left: 17%;
    top: 57%;
    width: 70%;
    text-align: center;
}
.score p{
		color: white;
}
.challenge{
	width: 75%;
    position: absolute;
    left: 15%;
    top: 66%;
}
.review{
	width: 75%;
    position: absolute;
    left: 15%;
    top: 77%;
}
  /*炫耀一下*/
 .mask2{
	background: url(../images/mask2.png) 0 0 no-repeat;
    width: 100%;
    height: 100%;
    background-size: cover;
    display: none;
}
.score2{
    position: absolute;
    font-size: 1.1rem;
    left: 17%;
    top: 64%;
    width: 70%;
    text-align: center;
}
.score2 p{
		color: white;
}
.show{
	width: 75%;
    position: absolute;
    left: 15%;
    top: 77%;
}
    /*classroom*/

.classroom{
    width: 100%;
    height: 1210px;
    background: url(../images/classbg.png) 0 0 no-repeat;
    position: absolute;
    left: 0%;
    top: 0%;
    display: none;
    background-size: 100%  100%;
        overflow: hidden;
}
.classroom img{
    width: 100%;
    height: 100%;
}
@-webkit-keyframes upmove {
   0% {margin-top: 100%;}
   50% {margin-bottom:50%;}
  100% {margin-bottom: 0%;}
}
@-moz-keyframes upmove {
   0% {margin-top: 100%;}
   50% {margin-bottom:50%;}
  100% {margin-bottom: 0%;}
}
@-ms-keyframes upmove {
   0% {margin-top: 100%;}
   50% {margin-bottom:50%;}
  100% {margin-bottom: 0%;}
}
@keyframes upmove {
   0% {margin-top: 100%;}
   50% {margin-bottom:50%;}
  100% {margin-bottom: 0%;}
}
.desk{
    width: 62%;
    position: absolute;
    left: 7%;
    top: 68%;
 
  -webkit-animation:   upmove 1.5s ease-out both;
  -moz-animation:    upmove 1.5s ease-out both;
  -ms-animation:     upmove 1.5s ease-out both;
  animation:         upmove 1.5s ease-out  both;
}
.People{
    width: 100%;
    position: absolute;
    left: 0%;
    top: 972px;
    z-index: 2;
    
  -webkit-animation: upmove 1.5s ease-out 0.5s  both;
  -moz-animation:    upmove 1.5s ease-out 0.5s  both;
  -ms-animation:     upmove 1.5s ease-out 0.5s  both;
  animation:         upmove 1.5s ease-out 0.5s  both;    
}
@-webkit-keyframes bookmove {
   0% {margin-left: -100%;}
   50% {margin-left:-50%;}
  100% {margin-left: -0%;}
}
@-moz-keyframes bookmove {
   0% {margin-left: -100%;}
   50% {margin-left:-50%;}
  100% {margin-left: -0%;}
}
@-ms-keyframes bookmove {
   0% {margin-left: -100%;}
   50% {margin-left:-50%;}
  100% {margin-left: -0%;}
}
@keyframes bookmove {
   0% {margin-left: -100%;}
   50% {margin-left:-50%;}
  100% {margin-left: -0%;}
}
.book{
    width: 28%;
    position: absolute;
    left: 12%;
    top: 64%;
    z-index: 2;
    
  -webkit-animation: bookmove 1.5s ease-out 1s both;
  -moz-animation:    bookmove 1.5s ease-out 1s both;
  -ms-animation:     bookmove 1.5s ease-out 1s both;
  animation:         bookmove 1.5s ease-out 1s both;    
}


@-webkit-keyframes menmove {
   0% {margin-left: 100%;}
  100% {margin-left: 0%;}
}
@-moz-keyframes menmove {
   0% {margin-left: 100%;}
  100% {margin-left: 0%;}
}
@-ms-keyframes menmove {
   0% {margin-left: 100%;}
  100% {margin-left: 0%;}
}
@keyframes menmove {
   0% {margin-left: 100%;}
  100% {margin-left: 0%;}
}
.men{
    width: 46%;
    position: absolute;
    left: 64%;
    top: 53%;
    z-index: 1;
    
  -webkit-animation: menmove 1s ease-out 1.5s both;
  -moz-animation:    menmove 1s ease-out 1.5s  both;
  -ms-animation:     menmove 1s ease-out 1.5s  both;
  animation:         menmove 1s ease-out 1.5s  both;    
}
.classroom .rl{
top: 966px;
    right: 2%;
  -webkit-animation-delay:  1.5s ;
  -moz-animation-delay:     1.5s ;
  -ms-animation-delay:      1.5s ;
  animation-delay:          1.5s ;  
}
.classroom .ll{
	top: 966px;
    left: 3%;
  -webkit-animation-delay:  1.5s ;
  -moz-animation-delay:     1.5s ;
  -ms-animation-delay:      1.5s ;
  animation-delay:          1.5s ;  
}
.classbtn{
    width: 7%;
    position: absolute;
    left: 90%;
    top: 9%;
    z-index: 11;
}
.father{
	z-index: 11;
	width: 28%;
    position: absolute;
    left: 60%;
    top: 7%;
    display: none;
}
.father :nth-of-type(1){
	top: 10%;
	margin-bottom: 2%;
}
.father :nth-of-type(2){
	top: 20%;
	margin-bottom: 2%;
}
.father :nth-of-type(3){
	top: 30%;
	margin-bottom: 2%;
}
.father :nth-of-type(4){
	top: 40%;
    margin-bottom: 2%;  	
}

.classcontent{
	/*background: url(http://z.cn/2017/lhwkt/images/mask_black.png) 0 0 no-repeat;
	width: 100%;
	height: 100%;*/
}
.classcontent :nth-of-type(1){
	float: left;
    color: white;
    width: 94%;
    font-size: 1.3rem;
    font-weight: bold;
    margin-top: 30%;
    margin-left: 5%;
}
.classcontent :nth-of-type(2){

	    width: 90%;
    font-size: 1rem;
    font-weight: bold;
    color: white;
    float: left;
    margin-left: 5%;
    margin-top: 3%;
}

.ih8{
  display: none;
  opacity: 0;
  -webkit-animation:   breathe 1.5s ease-out both;
  -moz-animation:    breathe 1.5s ease-out both;
  -ms-animation:     breathe 1.5s ease-out both;
  animation:         breathe 1.5s ease-out  both;
  
}
.ih8 img{margin:38%  10% 0;  width: 80%;}
.ih8 img.jt{
  margin:10%  45% 0;
  width: 10%;

    -webkit-animation: mfv 1s ease-out 0s infinite;
    -moz-animation: mfv 1s ease-out 0s infinite;
    -ms-animation: mfv 1s ease-out 0s infinite;
    animation: mfv 1s ease-out 0s infinite;
}
.ih9{
  display: none;
  opacity: 0;
  -webkit-animation:   breathe 1.5s ease-out both;
  -moz-animation:    breathe 1.5s ease-out both;
  -ms-animation:     breathe 1.5s ease-out both;
  animation:         breathe 1.5s ease-out  both;
  
}
.ih9 img{margin:29%  9% 0;  width: 82%;}
.ih9 img.jt{
  margin:10%  45% 0;
  width: 10%;

    -webkit-animation: mfv 1s ease-out 0s infinite;
    -moz-animation: mfv 1s ease-out 0s infinite;
    -ms-animation: mfv 1s ease-out 0s infinite;
    animation: mfv 1s ease-out 0s infinite;
}
.ih10{
  display: none;
  opacity: 0;
  -webkit-animation:   breathe 1.5s ease-out both;
  -moz-animation:    breathe 1.5s ease-out both;
  -ms-animation:     breathe 1.5s ease-out both;
  animation:         breathe 1.5s ease-out  both;
  
}
.ih10 .img{margin:29%  9% 0;  width: 82%;}
.ih10 img.jt{
  margin:10%  45% 0;
  width: 10%;

    -webkit-animation: mfv 1s ease-out 0s infinite;
    -moz-animation: mfv 1s ease-out 0s infinite;
    -ms-animation: mfv 1s ease-out 0s infinite;
    animation: mfv 1s ease-out 0s infinite;
}
.gf{display: none; -webkit-animation:   bgc 0.5s ease-out 1.8s both;
  -moz-animation:    bgc 0.5s ease-out 1.8s both;
  -ms-animation:     bgc 0.5s ease-out 1.8s both;
  animation:         bgc 0.5s ease-out 1.8s both;}
.gf img{width: 100%;height: 100%;}

@-webkit-keyframes ml {
   0%{margin-top: 10%;}
    50%{margin-top: 11%;}
   100%{margin-bottom: 10%;}
   
}
.ih5.hr2{
  margin-left:-13%;
}
.ih5.hr2 .jt1{
   bottom: 73%;
  margin: 10% 0 0 33%;
}
.ih5.hr2 .pv {
    position: absolute;
    bottom:81%;
    margin: 10% 0 0 33.5%;
    width: 4%;
}
.bc1{
  transform:rotate(300deg);
}
.bc2{
  transform:rotate(360deg);
}
.bc0{
  transform:rotate(0deg);
}
@keyframes ml {
 0%{
  opacity: 0;
    transform: translateX(-50%);
    -webkit-transform: translateX(-50%);
    -moz-transform: translateX(-50%);
  }
   50%{
    opacity: 0.5;
    transform: translateX(-25%);
    -webkit-transform: translateX(-25%);
    -moz-transform: translateX(-25%);
  }
  100%{
     opacity: 1;
    transform: translateX(0);
    -webkit-transform: translateX(0);
    -moz-transform: translateX(0);
  }
   
}
@-o-keyframes ml {
0%{
  opacity: 0;
    transform: translateX(-50%);
    -webkit-transform: translateX(-50%);
    -moz-transform: translateX(-50%);
  }
   50%{
    opacity: 0.5;
    transform: translateX(-25%);
    -webkit-transform: translateX(-25%);
    -moz-transform: translateX(-25%);
  }
  100%{
     opacity: 1;
    transform: translateX(0);
    -webkit-transform: translateX(0);
    -moz-transform: translateX(0);
  }
}
@-moz-keyframes ml {
  0%{
    opacity: 0;
    transform: translateX(-50%);
    -webkit-transform: translateX(-50%);
    -moz-transform: translateX(-50%);
  }
   50%{
    opacity: 0.5;
    transform: translateX(-25%);
    -webkit-transform: translateX(-25%);
    -moz-transform: translateX(-25%);
  }
  100%{
     opacity: 1;
    transform: translateX(0);
    -webkit-transform: translateX(0);
    -moz-transform: translateX(0);
  }
}
@-ms-keyframes ml {
  0%{
  opacity: 0;
    transform: translateX(-50%);
    -webkit-transform: translateX(-50%);
    -moz-transform: translateX(-50%);
  }
   50%{
    opacity: 0.5;
    transform: translateX(-25%);
    -webkit-transform: translateX(-25%);
    -moz-transform: translateX(-25%);
  }
  100%{
     opacity: 1;
    transform: translateX(0);
    -webkit-transform: translateX(0);
    -moz-transform: translateX(0);
  }
}
/**/
@-moz-keyframes mr {
  0{
  opacity: 0;
    transform: translateX(150%);
    -webkit-transform: translateX(150%);
    -moz-transform: translateX(150%);
  }
   50%{
    opacity: 0.5;  
    -moz-transform: translateX(125%);
  }
  100%{
     opacity: 1;
   transform: translateX(100%);
    -webkit-transform: translateX(100%);
    -moz-transform: translateX(100%);
  }
}
@keyframes mr {
  0{
  opacity: 0;
    transform: translateX(150%);
    -webkit-transform: translateX(150%);
    -moz-transform: translateX(150%);
  }
   50%{
    opacity: 0.5;
   transform: translateX(125%);
    -webkit-transform: translateX(125%);
    -moz-transform: translateX(125%);
  }
  100%{
     opacity: 1;
   transform: translateX(100%);
    -webkit-transform: translateX(100%);
    -moz-transform: translateX(100%);
  }
}
@-o-keyframes mr {
  0{
  opacity: 0;
    transform: translateX(100%);
    -webkit-transform: translateX(100%);
    -moz-transform: translateX(100%);
  }
   50%{
    opacity: 0.5;
   transform: translateX(125%);
    -webkit-transform: translateX(125%);
    -moz-transform: translateX(125%);
  }
  100%{
     opacity: 1;
   transform: translateX(100%);
    -webkit-transform: translateX(100%);
    -moz-transform: translateX(100%);
  }
}
@-o-keyframes mr {
  0{
  opacity: 0;
    transform: translateX(150%);
    -webkit-transform: translateX(150%);
    -moz-transform: translateX(150%);
  }
   50%{
    opacity: 0.5;
   transform: translateX(125%);
    -webkit-transform: translateX(125%);
    -moz-transform: translateX(125%);
  }
  100%{
     opacity: 1;
    transform: translateX(100%);
    -webkit-transform: translateX(100%);
    -moz-transform: translateX(100%);
  }
}
/**/



/**/
@keyframes bgc {
  0% {opacity: 1; }
  100% {opacity: 0;}
}
@-webkit-keyframes bgc {
  0% {opacity: 1; }
  100% {opacity: 0;}
}
@-webkit-keyframes mfv {
   0{-webkit-transform:scale(1);}
    
   100%{-webkit-transform:scale(1.2);}
   
}
@keyframes mfv {
  0{transform:scale(1);}
    
   100%{transform:scale(1.2);}
   
}
@-o-keyframes mfv {
0{-o-transform:scale(1);}
    
   100%{-o-transform:scale(1.2);}
}
@-moz-keyframes mfv {
 0{-moz-transform:scale(1);}
    
   100%{-moz-transform:scale(1.2);}
}
@-ms-keyframes mfv {
  0{-ms-transform:scale(1);}
    
   100%{-ms-transform:scale(1.2);}
}
html,body {-webkit-text-size-adjust:none;-webkit-user-select:none;padding:0;margin:0;height: 1205px;}
img { -webkit-user-select:none; overflow: hidden;}
.bg{display: none;overflow: hidden;width:100%;}
.bg img.show{-webkit-animation:   breathe 1.5s ease-out 3s  both;
  -moz-animation:    breathe 1.5s ease-out  3s both;
  -ms-animation:     breathe 1.5s ease-out 3s both;
  animation:         breathe 1.5s ease-out 3s both;-webkit-transition :opacity 0.8s 0.1s linear;}
.btn.show{-webkit-animation:   breathe 1.5s ease-out  3s both;
  -moz-animation:    breathe 1.5s ease-outs 3s both;
  -ms-animation:     breathe 1.5s ease-out 3s both;
  animation:         breathe 1.5s ease-out  3s  both;-webkit-transition :opacity 0.8s 0.5s linear;}
.bg img{width:100%;display: block;position: absolute;bottom:0px;left:0;-webkit-transform:translate(0,0px);-webkit-transition :bottom 0.08s linear;opacity: 0;}
.btn{display: none;position: fixed;bottom: 1% ;margin-left: -30px;left:50%;-webkit-user-select:none;
  -webkit-touch-callout:none;background:url(../images/btn.png);background-size: 100% 100%;width:24%;overflow: hidden ;opacity: 0;}
.text img{display: block;}
.text{width:70%;top:4%;left:50%;margin-left: -35%;position: absolute;-webkit-transform:scale(1.2);-webkit-transition :-webkit-transform 1s 2s linear ,opacity 1s 2s linear;opacity: 0;pointer-events: none;}
.text.show{-webkit-transform:scale(1);opacity: 1;}
.pic{width:84%;top:5.5%;margin:0 8%;position: absolute;left:0;-webkit-transform:scale(1.2);-webkit-transition :-webkit-transform 3.5s  0.1s ease ,opacity 3.5s 0.1s ease;opacity:1;pointer-events: none;display: none;}
.pic.show{-webkit-transform:scale(0.1);opacity: 0;}
.back{background:url(../images/back.png) no-repeat;background-size: 61%;width:80px;height: 30px;overflow: hidden ;right:-18px;bottom: 40%;opacity: 0;-webkit-transition:opacity 0.6s 1s linear;pointer-events: none;position: absolute;}
.back.show{opacity: 1;pointer-events: auto;}
.music-logo{
  width:7.03%;
  height:auto;
  right:5.46%;
  top:3.18%;
  z-index:555; 
  position: fixed;
  cursor: pointer;  
}
#music{ display: block;}
#musicPlayer { width:10%;
  
  right:4%;
  top:2%;
  z-index:555; 
  position: fixed;
  cursor: pointer; background: url(../images/music.png) no-repeat; background-size: 100% 100%; position: fixed;-webkit-animation:play 3s linear infinite; }
#musicPlayer.pause { -webkit-animation:none; }
@-webkit-keyframes play{
0% { -webkit-transform:rotate(0);}
100% { -webkit-transform:rotate(360deg); }
}

@-webkit-keyframes mfvx {
     0{-webkit-transform:scale(0.8);}
    50%{-webkit-transform:scale(1);}
   100%{-webkit-transform:scale(0.8);}
   
}
@keyframes mfvx {
     0{-webkit-transform:scale(0.8);}
    50%{-webkit-transform:scale(1);}
   100%{-webkit-transform:scale(0.8);}
   
}
@-o-keyframes mfvx {
    0{-webkit-transform:scale(0.8);}
    50%{-webkit-transform:scale(1);}
   100%{-webkit-transform:scale(0.8);}
}
@-moz-keyframes mfvx {
    0{margin-top: 3%;}
    50%{margin-top: 4%;}
   100%{margin-bottom: 3%;}
}
@-ms-keyframes mfvx {
     0{margin-top: 3%;}
    50%{margin-top: 4%;}
   100%{margin-bottom: 3%;}
}
/**/
.ih7{
  display: none;
    position: absolute;
    left: 0;
    top: -126px;
    padding-top: 16%;
    width: 100%;
    height:  1214px;
  background: url(../images/bg2.jpg) no-repeat 0 0;
  -webkit-background-size: 100% 100%;
  background-size: 100% 100%;
  z-index: 4444;  
  overflow: hidden;
}
 /*分享到朋友圈*/
.mask3{
	background: url(../images/share.png) 0 0 no-repeat;
    width: 100%;
    height: 100%;
    background-size: cover;
    display: none;
    position: absolute;
    left: 0px;
    top: 43px;
}


#htmldoc{
	margin-top: 5%;
}

#detail{

}
#myform{
    position: absolute;
    left: 163px;
    top: 334px;	
}

#yangchengwanbao{
/*   margin: 0%  0% 17% 0%;*/
    position: absolute;
    left: 0px;
    bottom: -7%;
    z-index: 20;
}

#myform .form input{
	width: 23px;
    height: 23px;
    margin-right: 12px;
}

#contentbox{
    margin-top: 30px;
    height: 365px;
    overflow: scroll;
}
#contentbox p{
	margin-top: 0px;
    margin-left: 0px;
    font-size: 1.2rem;
}

#classfirstImg{
    width: 210px;
    height: 107px;
    position: absolute;
    left: 450px;
    top: 84px;
    z-index: 11;
}
#team{
position: absolute;
    width: 105px;
    height: 260px;
    left: 666px;
    top: 1075px;
}

#ProductionTeam{
	background: url(../images/ProductionTeam.png) 0 0 no-repeat;
	position: absolute;
	width: 100%;
	left: 0;
	top: 0;
	height: 100%;
	display: none;
}
#ProductionTeam img{
	width: 174px;
    height: 69px;
    position: absolute;
    left: 528px;
    top: 1224px;
}

#classback{
	width: 129px;
	height: 74px;
    position: absolute;
    left: 35px;
    top: 70px;
	z-index: 11;
}
#quit{
	background: url(../images/quitlearn.png) 0 0 no-repeat;
	z-index: 55555;
    display: block;
    height: 100%;
    position: fixed;
    width: 100%;
    display: none;
}

#yesquit{
    width: 210px;
    height: 73px;
    position: absolute;
    left: 149px;
    top: 710px;
}
#notquit{
    width: 210px;
    height: 73px;
    position: absolute;
    left: 396px;
    top: 710px;
}

#wendaback{
	width: 129px;
	height: 74px;
    position: absolute;
    left: 51px;
    top: 165px;
}


#wendaquit{
	background: url(../images/wendabackpic.png) 0 0 no-repeat;
	z-index: 55555;
    height: 100%;
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    display: none;
}

#yesquitwenda{
    width: 210px;
    height: 73px;
    position: absolute;
    left: 149px;
    top: 710px;
}
#notquitwenda{
    width: 210px;
    height: 73px;
    position: absolute;
    left: 396px;
    top: 710px;
}

#wenda_close{
	width: 74px;
	height: 74px;
	position: absolute;
    left: 54px;
    top: 163px;
}

#challenge_word{
    width: 698px;
    height: 358px;
    position: absolute;
    margin: 0px;
    padding: 0px;
    top: 212px;
    left: 34px;
}

#gogo{
width: 325px;
    height: 66px;
    position: absolute;
    top: 636px;
    left: 200px;
    margin: 0px;
    padding: 0px;
}

#go_challenge{
	display: none;
}


#choose_back_index{
    position: absolute;
    width: 129px;
    height: 74px;
    top: 160px;
    left: 34px;
}

#mask_black{
	position: absolute;
	left: 0px;
	top: 0px;
	width: 100%;
	height: 100%;
	z-index: 10;
}

#enter_class{
	position: relative;
    left: 194px;
}
#enter_quiz{
		position: relative;
    left: 194px;
}

#first_page_l1{
	left: 80px;
}
#first_page_r1{
	left: 540px;
}


#reporter{
    width: 38%;
    position: absolute;
    left: 425px;
    margin-left: 0%;
    top: 140px;
    z-index: 15;
}