.main-flex {
    margin: 0 auto;
    padding: 100px 0;
    width: 95%;
    max-width: var(--main-column);
}
@media screen and (max-width: 968px) {
    .main-flex {
        padding: 65px 0;
    }
}
@media screen and (max-width: 768px) {
    .main-flex {
        padding: 45px 0;
    }
}

.news-item:not(:last-child) {
    border-bottom: 1px dashed #ccc;
    margin: 0 0 8px;
    padding: 0 0 8px;
}
.news-item a {
    display: flex;
    justify-content: flex-start;
    align-items: center;
}
.news-date {
    font-size: 14px;
    font-weight: 400;
    margin-right: 15px;
    width: 70px;
}
.block-head__ttl .news-date {
    color: #4f4f4f;
    margin: 5px 0 0;
    padding: 0 0 0 15px;
}
.news-ttl {
    font-size: 16px;
    font-weight: 500;
    width: calc(100% - 85px);
}
.news-detail__body p {
    font-size: 16px;
    line-height: 1.8em;
}

.news-detail__btn {
    margin: 45px 0 0;
    text-align: center;
}
.news-detail__btn a {
    background: #333;
    border-radius: 50px;
    color: #fff;
    display: inline-block;
    font-size: 16px;
    font-weight: 500;
    padding: 12px 10px;
    position: relative;
    width: 100%;
    max-width: 300px;
}
.news-detail__btn a::before {
    border-top: 2px solid #fff;
    border-left: 2px solid #fff;
    content: '';
    display: inline-block;
    height: 5px;
    margin: auto;
    position: absolute;
    left: 25px;
    top: 0;
    bottom: 0;
    transform: rotate(-45deg);
    transition-duration: .3s;
    width: 5px;
}
.news-detail__btn a:hover::before {
    left: 22px;
}