main {
    margin-top: 10.7rem;
}

/* HEADER */
header {
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    background: linear-gradient(to right, #006bCC, #0092D3);
    box-shadow: rgba(0, 0, 0, 0.3) 0px 4px 8px;
    z-index: 999;
}
header .logo_wrap {
    width: 18rem;
}
header .logo_wrap a {
    display: block;
    padding: 1.5rem;
}
header .logo_wrap a img {
    width: 100%;
}
header nav ul {
    display: flex;
}
header nav ul li {
    width: 33.3%;
    text-align: center;
}
header nav ul li a {
    display: block;
    font-size: 2rem;
    color: #fff;
    padding: 1.2rem 0 1.5rem;
    position: relative;
}
header nav ul li.active a::after {
    content: "";
    width: 100%;
    height: .4rem;
    background: #fff;
    position: absolute;
    bottom: 0;
    left: 0;
}

.bannerImg {
    width: 100%;
    padding: 1.5rem 0;
}
.bannerImg a {
    width: 100%;
}
.bannerImg a img {
    width: 100%;
}