body,
html {
    margin: 0;
    padding: 0;
    font-family: "Microsoft Yahei";
    color: #fff;
    overflow-x: hidden;
}
h1 
{
    margin: 0;
}

.page1, .page2, .page3, .page4, .page5 {
    height: 100%;
    width: 100%;
    margin: 0 auto;
}

.page1 {
    background: url("bgs.jpg") no-repeat;
    background-size: cover;
}

.page2 {
    background: #FFFFFF url("pc_02.png") no-repeat center bottom;
    background-size: 1920px 500px;
}

.page3 {
    background: #FFE086 url("pc_03.png") no-repeat center bottom;
    background-size: 1920px 500px;
}

.page4 {
    background: #FFFFFF url("pc_04.png") no-repeat center bottom;
    background-size: 1920px 500px;
}

.page5 {
    background: #7DD6E6 url("pc_05.png") no-repeat center bottom;
    background-size: 1920px 500px;
}

p.title {
    position: relative;
    font: 700 40px "Microsoft Yahei";
    color: #fff;
    text-align: center;
}

.page h1 {
    position: relative;
    top: 10%;
    font-size: 25px;
    font-weight: normal;
    text-align: center;
    letter-spacing: 5px;
}
.page h2 {
    position: relative;
    top: 10%;
    font-size: 45px;
    font-weight: normal;
    text-align: center;
    letter-spacing: 5px;
}
.page p.title01 {
    position: relative;
    top: 11%;
    text-align: center;
    font-size: 17px;
}

.page1 > dl > dt > img {
    max-width: 110px;
    max-height: 110px;
}

dl {
    position: relative;
    top: 18%;
    left: 50%;
    text-align: center;
    margin-left: -155px;
}

d2 {
    position: relative;
    bottom: 18%;
    left: 50%;
    text-align: center;
    margin-left: -155px;
}

dl dt, dl dd {
    float: left;
}

.btn {
    display: block;
    border-radius: 25px;
    width: 230px;
    height: 50px;
    line-height: 50px;
    border: 1px solid #0269FF;
    background-color: #0269FF;
    text-align: left;
    cursor: pointer;
}

    .btn img {
        vertical-align: middle;
        position: relative;
        left: 15px;
    }

    .btn span {
        position: relative;
        left: 15px;
    }

    .btn:nth-child(1) {
        margin-bottom: 22px;
    }

    .btn:nth-child(2) {
        margin-bottom: 22px;
    }

a, a:hover {
    text-decoration: none;
    color: #fff;
}