/* ============================================================
   样式重置 
   ============================================================ */
*{box-sizing:border-box; cursor:pointer; -webkit-tap-highlight-color: transparent;-moz-tap-highlight-color: transparent;outline: none;}
body,p,ul,ol,li,dl,dt,dd,h1,h2,h3,h4,h5,h6,form,fieldset,legend,input,select,textarea,button,th,td{margin:0;padding:0;}
h1,h2,h3,h4,h5,h6{font-size:100%; font-weight:400;}
ul,dl,ol{list-style:none;}
img,fieldset,input[type="submit"]{border:0 none;}
img{display:inline-block;overflow:hidden;vertical-align:top; width:100%;}
em{font-style:normal;}
strong{font-weight:bolder;}
table{border-collapse:collapse;border-spacing:0;}
button,input{cursor:pointer;border:0 none;-webkit-appearance: none;appearance:none; border-radius: 0;}
textarea{word-wrap:break-word;resize:none;}  /* word-wrap for opera, resize for webkit */
menu{margin:0;padding:0;}
body{margin: 0 auto;-webkit-user-select: none;-webkit-text-size-adjust: none!important;font-family:"Helvetica Neue","PingFang SC","Hiragino Sans GB","Microsoft YaHei","微软雅黑","Arial",sans-serif,Droidsansfallback;font-size: 0.26rem;font-weight: 400;background:#fff; color:#333;overflow-x: hidden;-webkit-overflow-scrolling: touch;}
input,textarea{font-family:"Helvetica Neue","Helvetica","PingFang SC","Hiragino Sans GB","Microsoft YaHei","微软雅黑","Arial",sans-serif,Droidsansfallback;font-weight: 400;}
input[type="number"]{-webkit-user-select:text;}
a,button,input{-webkit-touch-callout:none;}/* 1.ios 长按时不触发系统的菜单 2.禁止长按时下载图片 */
input,select,textarea{outline:none;background: none;font-weight: 400;}
/* input { -webkit-appearance: none; } */
/* 去除android4.0以下 a/button/input标签被点击时产生的边框 因为边框引起了不少bug */
a,button,input,select,li{-webkit-tap-highlight-color:rgba(0,0,0,0);}
/* Android4.0下不识别选择器-webkit-transform-3d 使用它可做Android4.0下版本兼容 */
@media all and (-webkit-transform-3d){
    /* android4.0+ ios4+ 恢复按钮被点击时产生的效果 */
    /*a,button,input{-webkit-tap-highlight-color:rgba(130,130,130,.52);}*/
    a,button,input,select{-webkit-tap-highlight-color:rgba(0,0,0,0);-webkit-tap-highlight-color: transparent;-moz-tap-highlight-color: transparent;outline: none;}
}
a{text-decoration:none;}
.fl{
    float:left;
}
.fr{
    float:right;
}

/*弹性盒子*/
.flex{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;}
.flex-v{-webkit-box-orient:vertical;-webkit-flex-direction:column;-ms-flex-direction:column;flex-direction:column;}
.flex-1{-webkit-box-flex:1;-webkit-flex:1;-ms-flex:1;flex:1;}
.flex-align-top{-webkit-box-align:flex-start;-webkit-align-items:flex-start;-ms-flex-align:center;align-items:flex-start;}
.flex-align-center{-webkit-box-align:center;-webkit-align-items:center;-ms-flex-align:center;align-items:center;}
.flex-pack-center{-webkit-box-pack:center;-webkit-justify-content:center;-ms-flex-pack:center;justify-content:center;}
.flex-pack-justify{-webkit-box-pack:justify;-webkit-justify-content:space-between;-ms-flex-pack:justify;justify-content:space-between;}
.flex-space-around{-webkit-justify-content:space-around;justify-content:space-around;}
.flex-space-between{-webkit-justify-content:space-between;justify-content:space-between;}
.hor-view{display:-webkit-box;display:-webkit-flex;display:flex;-webkit-box-orient:horizontal;-webkit-box-direction:normal;-webkit-flex-direction:row;flex-direction:row}
.ver-view{display:-webkit-box;display:-webkit-flex;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-webkit-flex-direction:column;flex-direction:column}
.hor-gap{width:1px;height:100%;line-height:0}
.ver-gap{height:1px;width:100%;line-height:0}

/*弹性盒子*/
.between{display: flex; display: -webkit-flex; justify-content: space-between;-webkit-justify-content:space-between}
.center{display: flex; display: -webkit-flex;justify-content: center;-webkit-justify-content: center}
.start{display: flex;display: -webkit-flex; justify-content: flex-start;-webkit-justify-content: flex-start}
.end{display: flex;display: -webkit-flex; justify-content: flex-end;-webkit-justify-content: flex-end}
.middle{display: flex;display: -webkit-flex;-webkit-align-items:center;align-items:center;}
.v-bottom{display: flex;display: -webkit-flex;-webkit-align-items:flex-end;align-items:flex-end;}
.v-baseline{display: flex;display: -webkit-flex;-webkit-align-items:baseline;align-items:baseline;}
.col{display: flex;display: -webkit-flex; -webkit-flex-direction:column;flex-direction: column;}
.row{display: flex;display: -webkit-flex; -webkit-flex-direction:row;flex-direction: row;}
.nowrap{-webkit-flex-wrap:nowrap;-webkit-box-lines:single;-moz-flex-wrap:nowrap;flex-wrap:nowrap;}
.wrap{-webkit-flex-wrap:wrap;-webkit-box-lines:single;-moz-flex-wrap:wrap;flex-wrap:wrap;}　
.fn-hide{display:none}

.clearfix:after,.clearfix:before {content:"."; display:block; height:0; visibility:hidden; clear:both; }
.clearfix { *zoom: 1; }
::-moz-placeholder { color: #777; font-size:0.3rem;}
::-webkit-input-placeholder { color: #777; font-size: 0.3rem;}
:-ms-input-placeholder { color: #777;  font-size: 0.3rem;}

.text-overflow { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.hide-text-2 { overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.midcenter {display: flex;display: -webkit-flex;justify-content: center;-webkit-justify-content: center;-webkit-box-align: center; -webkit-align-items: center;-ms-flex-align: center; align-items: center;}

html {overflow-y: auto;overflow-x: hidden;height: 100%;max-width:750px; margin:0 auto;}
body{max-width:750px;min-height: 100%;box-sizing:border-box;margin: 0 auto;overflow: hidden;-webkit-overflow-scrolling: touch;position:relative;}
.gradient{background: linear-gradient( 76deg, #F9C998 0%, #E79F79 100%);}
.main1{ position:relative; height:100vh; overflow:hidden; padding-top:0.1px;}
.topbg{ position:absolute;z-index:1;top:0;bottom:1.0rem;right:0;left:0; width:100%; background:url(../images/top1.png) right top no-repeat; background-size:cover; }
.leaf{position:absolute;z-index:2;top:0;right:0; width:1.72rem;}

.top_bt{position:absolute;z-index:4;top:2.62rem;left:0.57rem; width:0.24rem;}
.top_logo{position:absolute;z-index:3;left:0.17rem;top:0.21rem;width:5.37rem;}
.topzt{position:absolute;z-index:4; top:1.77rem; left:0.07rem; right:0; margin:0 auto; width:4.72rem; }
.house{position:absolute;z-index:4;top:6.4rem;left:0; width:2.93rem;}
.bird1{position:absolute;z-index:3;top:1.35rem;right:0; width:2.73rem;}
.bird2{position:absolute;z-index:2;top:4.61rem;left:0.63rem; width:2.16rem;}
.topwz{position: absolute;z-index:5; top:6.7rem;right:0.15rem; width:4.08rem; height:2.03rem; overflow:hidden}





/*.topwz img{position: absolute;width:100%;top:0;animation-name: upWord; animation-duration: 6s;*/
/*    animation-delay: 0.8s;*/
/*    animation-fill-mode: forwards;*/
/*    animation-timing-function: linear;}*/
@keyframes upWord { 
    0% {top:100%}
    100%{
        top:0rem
    }
}
.top_tu{ position: absolute;bottom:0;left:0;right:0; width:100%; height:4.28rem; overflow:hidden}
.over .top_tu{position:relative; margin-top:9.92rem;}
.build{position: absolute;z-index:1;top:0;left:0; width:6.15rem;}

.teacher{position: absolute;z-index:2;bottom:-0.78rem;right:0; width:2.44rem;}

.top_btn{position: absolute;z-index:2;left:0;right:0; bottom:0.6rem; margin:0 auto; width:1.56rem; padding-bottom:0.5rem;  }
.top_btn img{ display:block; width:100%;}
.top_btn .arrow_up{ position:absolute;left:0;right:0; bottom:0; margin:0 auto; width:0.35rem; height:0.35rem; background:url(../images/down.png) no-repeat; background-size:cover;animation-name: p1-arrow-transform-keyframes;
    animation-duration: 1000ms;
    animation-delay: 0ms;
    animation-fill-mode: forwards;
    animation-timing-function: linear;
    animation-iteration-count: infinite;
    transform-origin: center center;}
@keyframes p1-arrow-transform-keyframes {
    0% {transform:translateY(-0.1rem);opacity: 0.2}
    100% {transform:translateY(0);opacity: 1}
}


.main2{ position:relative; padding-bottom:3.7rem; display:none;}
.card{ position:relative; z-index:3; padding:0.77rem 0.26rem 0px;}
.card.one{ padding-top:0;}
.card img{ display:block; width:100%;}
.card .bk{background: #FFC14C;border-radius:0.1rem; padding:0.38rem 0.22rem 0.32rem; position:relative}
.card .bk:before{ position:absolute; content:''; z-index:4;top:0.2rem;left:0;right:0; margin:0 auto; width:5.69rem; height:0.35rem;background:url(../images/item.png) no-repeat; background-size:cover; }
.card .btbg{ position:absolute;left:0;right:0;top:-0.42rem; margin:0 auto; width:2.93rem; height:0.55rem;background:url(../images/btbg.png) no-repeat; background-size:cover;font-weight: 600;font-size:0.36rem;color: #421600;letter-spacing:2px;}
.card .itembg{background: #FFFFFF;box-shadow: 2px 3px 4px 1px #D79210;border-radius:0.1rem; padding:0.44rem 0.4rem 0.3rem;font-weight: 600;letter-spacing:2px; font-size:0.24rem;color: #421600;line-height:0.36rem;}

.mt22{ margin-top:0.22rem;}



.main2 .footbg{ position:absolute; z-index:1; bottom:0;right:0; width:5.28rem;}
.foot{ position:relative; z-index:2; margin-top:0.5rem; padding:0 0.88rem;}
.foot_btn1{ width:2.5rem;height: 0.6rem;background: linear-gradient( 180deg, #FFC14C 0%, #FFCF17 100%);border-radius: 0.3rem;font-size:0.36rem;font-weight: 600;color: #FFFFFF;letter-spacing: 1px;}
.foot_btn2{ width:2.5rem;height: 0.6rem;background: linear-gradient( 180deg, #7297CD 0%, #9FC6FE 100%);border-radius: 0.3rem;font-size:0.36rem;font-weight: 600;color: #FFFFFF;letter-spacing: 1px;}

.ny{background: linear-gradient( 76deg, #F9C998 0%, #E79F79 100%); padding-top:0.3rem;padding-bottom:2rem;}
.foot_btn3{ margin:0 auto; margin-top:1.07rem; width:6rem;height: 0.7rem;background: linear-gradient( 180deg, #FFC14C 0%, #FFCF17 100%);border-radius: 0.45rem;font-size:0.36rem;font-weight: 600;color: #FFFFFF;}













/**适配**/
@media screen and (min-width:320px) {
    html { font-size: 42.66px }
    }
    @media screen and (min-width:360px) {
    html { font-size: 48px }
    }
    @media screen and (min-width:375px) {
    html { font-size: 50px }
    }
    @media screen and (min-width:384px) {
    html { font-size:51.2px }
    }
    @media screen and (min-width:400px) {
    html { font-size: 54px }
    }
    @media screen and (min-width:414px) {
    html { font-size: 54px }
    }
    @media screen and (min-width:424px) {
    html { font-size: 56.54px }
    }
    @media screen and (min-width:480px) {
    html { font-size: 64px }
    }
    @media screen and (min-width:540px) {
    html { font-size: 72px }
    }
    @media screen and (min-width:640px) {
    html { font-size: 85.32px }
    }
    @media screen and (min-width:720px) {
    html { font-size: 96px }
    }
    @media screen and (min-width:750px) {
    html { font-size: 100px }
    }
	
	@media only screen and (device-width: 375px) and (device-height: 667px){
	.top_bt{top:2.2rem;}	
	.house{top:5.8rem;}
	.topwz{top:6rem;}
	.over .top_tu{ margin-top:9rem}

	}
	
	/* x/xs */
	@media only screen and (device-width: 375px) and (device-height: 812px) and (-webkit-device-pixel-ratio: 3) {
	
	}
	
	/* xs max/xr/11 */
	@media only screen and (device-width: 414px) and (device-height: 896px){

	}
	@media only screen and (device-width: 414px) and (device-height: 896px) and (-webkit-device-pixel-ratio: 2) {	
		
	}
	@media only screen and (device-width: 414px) and (device-height: 896px) and (-webkit-device-pixel-ratio: 3) {	
	
	}