header {
    height: 6rem;
    display: flex;
    align-items: center;
    justify-content: center;
    position: sticky;
    top: 0;
    padding: 0 1.5rem;
    z-index: 7777;
    background: #fff;
}
header h1 {
    width: 14rem;
}
header h1 a {
    width: 100%;
}
header h1 a img {
    width: 100%;
}

nav {
    position: fixed;
    bottom: 0;
    width: 100%;
    height:8rem;
    display: flex;
    justify-content: space-between;
    background: #fff;
    z-index: 9999;
}
nav a {
    width: 25%;
    display: flex;
    flex-flow: column nowrap;
    justify-content: center;
    align-items: center;
    padding: 1rem 0;
}
nav a img {
    height: 2rem;
    margin-bottom: 1.5rem;
}
nav a span {
    font-size: 1.6rem;
    color: #929292;
}

main {
    min-height: 100vh;
    padding: 0 1.5rem 8rem;
}
main .shortcut {
    padding: 4rem 0;
}
main .shortcut > a {
    background-image: url(../img/main-icon-1.png);
    background-color: #eee;
    background-repeat: no-repeat;
    background-position: bottom left 2.5rem;
    background-size: 14rem;
    display: inline-block;
    height: 14rem;
    border-radius: 1.5rem;
    width: 100%;
    margin-bottom: 1.5rem;
    font-size: 2.2rem;
    font-weight: 600;
    text-align: right;
    padding: 5.5rem 2rem 0;
}
main .shortcut > a span {
    color: #505f98;
    font-size: 2.2rem;
    font-weight: 900;
    margin-top: 1rem;
    display: inline-block;
}
main .shortcut .bottom {
    display: flex;
    justify-content: space-between;
}
main .shortcut .bottom a {
    width: calc(50% - 0.75rem);
    background-repeat: no-repeat;
    background-position: top 1.5rem left 1.5rem;
    background-size: 7rem;
    height: 14rem;
    border-radius: 1.5rem;
    color: #fff;
    font-size: 2.2rem;
    padding: 6.5rem 1.5rem 1.5rem;
    text-align: right;
}
main .shortcut .bottom a:nth-of-type(1) {
    background-image: url(../img/main-icon-2.png);
    background-color: #505f98;
}
main .shortcut .bottom a:nth-of-type(2) {
    background-image: url(../img/main-icon-3.png);
    background-color: #98618f;
}
main .shortcut .bottom a span {
    color: #fff;
    font-weight: 800;
    font-size: 2.2rem;
    margin-top: 1rem;
    display: inline-block;
}
main .qna {
    padding-bottom: 4rem;
}
main .qna h2 {
    font-size: 2.2rem;
    font-weight: 900;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}
main .qna h2 a {
    display: flex;
    align-items: center;
    font-size: 1.8rem;
}
main .qna h2 a img {
    width: 2rem;
    margin-right: 0.5rem;
}
main .qna .qna_swiper {
    overflow: hidden;
    height: 10rem;
}
main .qna .qna_swiper .swiper-wrapper {}
main .qna .qna_swiper .swiper-wrapper a {
    border: 1px solid #505f98;
    padding: 2rem 1.5rem;
    font-size: 1.6rem;
    font-weight: 600;
    line-height: 1.2;
    border-radius: 1.5rem;
    display: flex;
    align-items: center;
}
main > a {
    background-repeat: no-repeat;
    background-position: center left 1.5rem;
    background-size: 10rem;
    background-image: url(../img/main-icon-4.png);
    background-color: #eee;
    display: inline-block;
    height: 14rem;
    border-radius: 1.5rem;
    font-size: 2.2rem;
    font-weight: 600;
    text-align: right;
    padding: 4rem 2rem 4rem;
    margin-bottom: 4rem;
    width: 100%;
}
main > a span {
    color: #505f98;
    font-size: 2.2rem;
    font-weight: 900;
    margin-top: 1rem;
    display: inline-block;
}