header {
    height: 5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    position: sticky;
    top: 0;
    padding: 0 1.5rem;
    z-index: 7777;
    background: #fff;
}
header .header {
    width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    position: relative;
}
header h1 {
    width: 15rem;
}
header h1 a {
    width: 100%;
}
header h1 img {
    width: 100%;
}
header #backBtn {
    width: 2rem;
    position: absolute;
    left: 0;
}
header #backBtn img {
    width: 100%;
}

main {
    padding: 2rem 0 10rem;
    max-width: 1200px;
    margin: 0 auto;
}
@media only screen and (max-width: 1200px) {
    main {
        padding: 2rem 1.5rem 10rem;
    }
}
main > h2 {
    font-size: 1.8rem;
    font-weight: 900;
    margin-bottom: 1.5rem;
    line-height: 1.4;
}
main > h3 {
    font-size: 1.6rem;
    font-weight: 900;
    color: #5079c7;
    margin-bottom: 1.5rem;
}
main > p {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
}
main > .image {
    width: 100%;
    margin-bottom: 1.5rem;
}
main > .image img {
    width: 100%;
}
main > pre {
    font-size: 1.4rem;
    line-height: 1.4;
    margin-bottom: 1.5rem;
}
main > a {
    font-size: 1.6rem;
    font-weight: 600;
    color: #fff;
    padding: 2rem 0;
    border-radius: 1rem;
    background: #2671ff;
    display: block;
    text-align: center;
    margin-bottom: 1.5rem;
}
main .recent {}
main .recent h3 {
    font-size: 1.6rem;
    font-weight: 900;
    margin-bottom: 2rem;
}
main .recent .recentNews {
    display: flex;
    flex-flow: column nowrap;
    gap: 2rem;
    margin-bottom: 2rem;
}
main .recent .recentNews a {
    font-size: 1.4rem;
    color: #2671ff;
    font-weight: 600;
    line-height: 1.4;
    position: relative;
    padding-left: 3rem;
}
main .recent .recentNews a::before {
    content: '';
    background: #2671ff;
    width: 1.5rem;
    height: 1.5rem;
    border-radius: 0.5rem;
    position: absolute;
    left: 0;
    display: inline-block;
}
main .recent > a {
    font-size: 1.4rem;
    font-weight: 900;
    padding: 2rem 0;
    border-radius: 1rem;
    background: #f2f2f2;
    display: block;
    text-align: center;
    margin-bottom: 1.5rem;
}
main .together {
    padding: 2rem 0;
}
main .together h3 {
    font-size: 1.6rem;
    font-weight: 900;
    margin-bottom: 2rem;
}
main #newsFrm {
    margin-bottom: 2rem;
}
main #newsFrm select {
    font-size: 1.4rem;
    padding: 2rem 1.5rem;
    border-radius: 1rem;
    background-color: #f2f2f2;
    background-image: url(../img/arrow.png);
    background-repeat: no-repeat;
    background-size: 1.5rem;
    background-position: right 1.5rem center;
    width: 100%;
    border: none;
}
main #newsFrm select option {
    font-size: 1.4rem;
}
main .news {
    display: flex;
    flex-flow: column nowrap;
    gap: 1.5rem;
}
main .news a {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    height: 12rem;
}
main .news a .image {
    width: 30%;
    height: 100%;
}
main .news a .image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}
main .news a .text {
    width: 70%;
    height: 100%;
    display: flex;
    flex-flow: column nowrap;
    justify-content: center;
    gap: 1rem;
}
main .news a .text h2 {
    font-size: 1.4rem;
    line-height: 1.4;
    font-weight: 800;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: normal; 
}
main .news a .text pre {
    font-size: 1.4rem;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: normal; 
}
main .news a .text p {
    font-size: 1.2rem;
}