/* ～～～～～～～～～～PC版　TOPCSS～～～～～～～～～～ */
/* ==================KV================== */
.kv {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: var(--accent-white);
}
.kv_img{
    position: relative;
    background-image: url("/img/pc/kv_img2.png");
    width: 100%;
    max-width: 800px;
    height: auto;
    background-size: cover;
    background-position: center;
}
.kv_img::before,.kv_img::after{
    content: "";
    position: absolute;
    top: 0;
    width: 60px;
    height: 100%;
}
.kv_img::before{
    left: 0;
    background: linear-gradient(to right, var(--accent-white), transparent);
}
.kv_img::after{
    right: 0;
    background: linear-gradient(to left, var(--accent-white), transparent);
}
.kv-content{
    display: none;
    margin-left: 40px;
}
.kv_text{
    background-image: url("/img/pc/kv_text.png?v2");
    width: 632px;
    height: 250px;
    background-size: 60%;
    background-repeat: no-repeat;
    background-position: center;
    margin-bottom: 30px;
}
/* ==================ABOUT================== */
.about{
    background: url("/img/common/back_heart.png") no-repeat left;
    background-size: contain;
}
/* ==================主な活動内容================== */
.activities__cards {
    display: flex;
    gap: 50px;
    justify-content: center;
}

.activities__card {
    position: relative;
    width: 100%;
    max-width: 500px;
    overflow: hidden;
}

.activities__card .main-btn::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 1;
}

.activities__image img {
    display: block;
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.activities__content {
    padding: 42px 30px 38px;
    text-align: center;
}

.activities__card-title {
    margin: 0 0 20px;
    font-size: 30px;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1.4;
}

.activities__text {
    margin: 0 0 36px;
    font-size: 20px;
    line-height: 1.8;
}


.activities__lists {
    width: 800px;
    margin: 0 auto;
}

.activities__lists .activities__list .lead {
    padding: 10px;
    margin-bottom: 15px;
}

.activities__lists .activities__list ul {
    width: 510px;
    margin: 0 auto;
}
.activities__lists .activities__list ul li {
    list-style: disc inside;
    text-align: left;
}

/* ==================新着セミナー================== */
.seminar__list {
    border-top: 1px solid var(--border);
}

.seminar__item {
    display: flex;
    align-items: center;
    gap: 40px;
    padding: 34px 0;
    border-bottom: 1px solid var(--border);
}

.seminar__date {
    flex-shrink: 0;
    width: 140px;
    text-align: center;
    color: var(--primary-color);
}

.seminar__year {
    display: block;
    margin-bottom: 4px;
    font-size: 30px;
    font-weight: 700;
    line-height: 1;
}

.seminar__day {
    display: block;
    font-size: 50px;
    font-weight: 700;
    line-height: 1;
}

.seminar__info {
    flex: 1;
}

.seminar__name {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 0 0 10px;
    color: var(--primary-color);
}

.seminar__icon {
    height: 32px;
}

.seminar__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 5px 40px;
}

.seminar__meta-item {
    display: flex;
    align-items: center;
    gap: 7px;
}

.seminar__more {
    margin-top: 15px;
    text-align: center;
    display: flex;
    align-items: center;
    flex-flow: column;
    gap: 10px;
}

/* ==================お知らせ================== */
.info__list {
    border-top: 1px solid var(--border);
    margin-bottom: 25px;
}

.info__item {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 40px;
    padding: 34px 0;
    border-bottom: 1px solid var(--border);
}

.info__title {
    width: 100%;
    font-weight: bold;
    font-size: 22px;
}

.info__lead {
    width: 100%;
    font-size: 18px;
}

.info__thumb {
    width: 33%;
}

.info__thumb img {
    max-width: 250px;
}

.info__thumb .info__thumb_alt {
    font-size: 14px;
}

.info__date {
    flex-shrink: 0;
    width: 140px;
    text-align: center;
    color: var(--primary-color);
    font-size: 20px;
    font-weight: 700;
}

.info__info.bold {
    font-weight: bold;
}