.fp-controlArrow{
    border: 0;
    width: 70px;
    height: 70px;
}
.fp-prev {
    width: 70px;
    height: 70px;
    background: url(../images/fp-prev.png) no-repeat;
}
.fp-next {
    width: 70px;
    height: 70px;
    background: url(../images/fp-next.png) no-repeat;
}

.main {
    position: relative;
}

/*第一屏*/
#section1 {
    background: url(../images/section1-bg.jpg) center no-repeat;
    background-size: cover;
}

/*第二屏*/
#section2 {
    background: url(../images/section2-bg.jpg) center no-repeat;
    background-size: cover;
}
#section2-title {
    margin: 1.67% auto 0;
    width: 100%;
}
#section2-word1 {
    margin: 3.33% auto 0;
    text-align: center;
    color: #333;
}

/*第三屏*/
#section3 .slide1 {
    background: url(../images/section3-bg1.jpg) center no-repeat;
    background-size: cover;
}

#section3 .slide2 {
    background: url(../images/section3-bg2.jpg) center no-repeat;
    background-size: cover;
}

#section3-title {
    margin-top: 11.667%;
    width: 100%;
}

#section3-word1 {
    margin-top: 3.33%;
    text-align: left;
    color: #333;
}

#section3-img1 {
    margin-top: 16.667%;
    width: 100%;
}

/*第四屏*/
#section4 {
    background: url(../images/section4-bg.jpg) center no-repeat;
    background-size: cover;
}