.top-box {
    width: 100%;
    height: 100%;
}

.img {
    width: 100%;
    height: 100%;
}

.fixed-top {
    height: 50px;
}

#flag {
    width: 50px;
}
.lunbo{
    margin-top: 100px;
    margin-left: 100px;
}
.swiper-slide img{
    width: 900px;
    height: 400px;
}
.ziti{
    width: 50%;
    height: 150px;
    margin-top: -800px;
    margin-left: 100px;
}
.kapian{
    width: 50%;
    height: 200px;
    margin-left: 360px;
    margin-top: -100px;
}
h4{
    text-align: center;
}
.fuwuguimo{
    width: 100%;
}
.jiaru{
    width: 1200px;
    margin-left: 150px;
    margin-top: 100px;
}
.zhaomu{
    position: relative;
    bottom: 30px;
}
.join{
    position: absolute;
    margin-left: -650px;
    top: 450px;
    color: rgba(0, 0, 0, 0);
    border: none;
    background-color: rgba(0, 0, 0, 0);
}
.bottom{
    background-color: #333333;
    text-align: center;
    color: white;
}
.denglu{
    position: absolute;
    margin-left: -1350px;
    top: 500px;
    width: 200px;
    height: 30px;
    /* color: rgba(0, 0, 0, 0); */
    border: 3px solid #0295FF;
    background-color: rgba(0, 0, 0, 0);
    color: white;
}