*{
    margin:0;
    padding:0;
    box-sizing: border-box;
}
html, body {
    position: relative;
    height: 100%;
}
body {
    background: #eee;
    font-family: Helvetica Neue, Helvetica, Arial, sans-serif;
    font-size: 14px;
    color:#000;
    margin: 0;
    padding: 0;
}
.swiper-container {
    width: 100%;
    height: 100%;
}
.swiper-slide {
    text-align: center;
    font-size: 18px;
    background: #fff;


}


/*向下翻页的按钮*/
.swiper-button-next {
    position: absolute;
    top: auto;
    bottom: 5%;
    left: 50%;
    right: auto;
    margin-left: -13.5px;
    transform: rotateZ(-90deg);
    width: 17px;
    height: 34px;
    background-size: 17px 34px;
    animation: footbutton 2s infinite;
}
@keyframes footbutton{
    0%{
        botton:2%;
        opacity:1;
    }
    100%{
        botton:6%;
        opacity:0;
    }
}

/*音乐按钮*/
#mp3btn {
    position: absolute;
    right: 5%;
    top: 5%;
    z-index: 100;
    width: 30px;
    height: 30px;
    background: rgba(0, 0, 0, 0.54);
    border-radius: 50%;
    text-align: center;
    line-height: 30px;
    border: 3px solid rgba(76, 76, 76, 0.62);
    transform: rotateZ(0deg);
    animation: mp3btnkey 2.3s linear infinite;
}

@keyframes mp3btnkey {
    0% {
        transform: rotateZ(0deg);
    }
    100% {
        transform: rotateZ(360deg);
    }
}

#mp3btn img {
    width: 10px;
}



/*s1页面*/
.s1,.s2,.s3,.s4,.s5{
    background-image: url("../img/bj.jpg");
    width:100%;
    height: 100%;
}

.s1{
    width: 100%;
}
.s1 img:nth-of-type(1){
    width: 30%;
    position: absolute;
    top: 65px;
    left: 166px;
 }
.s1 .header img:nth-of-type(2){
    width: 30%;
    position: absolute;
    top: 209px;
    left: 110px;
}
.s1 .header img:nth-of-type(3){
    width: 30%;
    position: absolute;
    top: 354px;
    left: 188px;
}
.s1 .header img:nth-of-type(4){
    width: 5%;
    position: absolute;
    top: 210px;
    left: 265px;
}
.s1 .header p{
    color: #ffffff;
    font-size:18px;
}
.s1 .header p:nth-last-of-type(1){
    position: absolute;
    bottom:51px;
    left:145px;
}
.s1 .header p:nth-last-of-type(2){
    position: absolute;
    bottom:80px;
    left:112px;
}

.s2 .container{
    padding:50px;
    color: #fff;
}
.s2 .container img{
    width: 105%;
    padding-top: 75px;
}
.s2 .container p{
    margin-top: -337px;
    font-size: 16px;
    padding: 26px;
}
.s2 .container h2{
    padding-bottom: 20px;
}




/*s3页面*/
.s3 .main h2{
    padding-top: 25px;
    padding-bottom: 25px;
    color: #fff;
}
.s3 .main img{
    width: 80%;
}


/*s4页面*/
.s4 .main h2{
    padding-top: 25px;
    padding-bottom: 25px;
    color: #fff;
}
.s4 .main img{
    width: 80%;
}
.s5 h2{
    color:#fff;
    padding-top: 25px;
    padding-bottom: 25px;
}

.s5 .main {
    width:80%;
    margin: 0 auto;
    background-size: 100% 100%;
    margin-top: 20px;
    padding-top: 10px;
    padding-bottom:18px;
}
.s5 .main p input{
    height: 40px;
    width: 80%;
    border:0.5px solid #400865;
    padding-left: 10px;
    margin-bottom: 5px;
}
.s5 .main  p button{
    background: #7818b7;
    border:0;
    height: 40px;
    width:80%;
}