body{
    font-size: 15px;
}
.home{
    margin-top: 150px;
    padding-top: 60px;
}

.banner>.swiper {
    margin-bottom: 100px;
    width: 1000px;
    height: 400px;
}
.banner>.swiper>.swiper-wrapper .swiper-item {
    width: 100%;
    height: 100%;
}
.banner>.swiper>.swiper-wrapper .first-item{
    width: 100%;
    height: 100%;
    /* background: url('/images/上海城市天际线.jpg') no-repeat center; */
    background-size: contain;
    text-align: center;
}
.banner>.swiper>.swiper-wrapper .first-item>.logo{
    margin-top: 50px;
    width: 300px;
    height: 120px;
}
.banner>.swiper>.swiper-wrapper .first-item>.desc{
    font-size: 25px;
}
.banner>.swiper>.swiper-wrapper .first-item>.button-list a{
    border-radius: 2rem;
    border: 1px solid #42b983;
    box-sizing: border-box;
    color: #42b983;
    display: inline-block;
    font-size: 1rem;
    letter-spacing: .1rem;
    margin: 0.4rem 0.8rem;
    padding: 0.55em 1.5rem;
    text-decoration: none;
    transition: all .15s ease;
}
.banner>.swiper>.swiper-wrapper .first-item>.button-list a:hover{
    color: inherit;
}
.banner>.swiper>.swiper-wrapper .second-item{
    width: 100%;
    height: 100%;
    /* background: url('/images/科技.jpg') no-repeat center; */
    background-size: contain;
}

.banner .swiper .swiper-pagination-bullet{
    border-radius: 0;
}  
.banner .swiper-button-next, .banner .swiper-button-prev{
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(31,45,61,.11);
}

footer{
    background-color: #fff;
    padding-bottom: 20px;
}
footer hr {
    border: none;
    border-bottom: 1px solid #eee;
    margin: 2em 0;
}
.beian,.banquan{
    text-align: center;
    margin-top: 15px;
    color: rgb(52, 73, 94);
    font-size: 15px;
    font-weight: 400;
}
.beian>a{
    text-decoration: none;
    color: rgb(52, 73, 94);
    font-size: 15px;
    font-weight: 400;
    cursor: pointer;
}

@media (max-width: 768px) {
    .banner>.swiper{
        width: 100%;
        height: 500px;
    }
    .navbar{
        padding: 10px 20px;
    }
    .home{
        margin-top: 0px;
    }
}