@charset "UTF-8";

/* --------------------
    main-image_area
-------------------- */
main {
    z-index: 1;
}

.main-image_area {
    background-color: #000;
    width: 100%;
    height: calc(100vh - 85px);
    background-size: cover;
    background-position: center;
    position: relative;
    overflow: hidden;
}

.main-image_area .main_img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-position: center;
    background-repeat: no-repeat;
    animation: mainimg_anime forwards 20s 0s infinite linear;
    z-index: 20;
    opacity: 0;
}

.main-image_area .main_img.slide01 {
    background-image: url(../img/top/img-top_main01.jpg);
    background-size: cover;
    background-position: center top;
    animation-delay: 0s;
}
.main-image_area .main_img.slide02 {
    background-image: url(../img/top/img-top_main02.jpg);
    background-size: cover;
    background-position: center top;
    animation-delay: 5s;
}
.main-image_area .main_img.slide03 {
    background-image: url(../img/top/img-top_main03.jpg);
    background-size: cover;
    background-position: center top;
    animation-delay: 10s;
}
.main-image_area .main_img.slide04 {
    background-image: url(../img/top/img-top_main04.jpg);
    background-size: cover;
    background-position: center top;
    animation-delay: 15s;
}

@keyframes mainimg_anime {
    0% {
        opacity: 0;
        transform: scale(1.2);
    }
    5% {
        opacity: 1;
    }
    20% {
        opacity: 1;
    }
    25% {
        opacity: 0;
    }
    30% {
        transform: scale(1);
    }
    100% {
        opacity: 0;
    }
}

.main-image_area .main-image_catch {
    position: absolute;
    top: 24px;
    right: 146px;
    color: #fff;
    font-size: 1.2rem;
    z-index: 100;
}

.fixed-image_area.top_upper {
    background-image: url(../img/top/img-top_main_noren.jpg);
    display: flex;
    justify-content: center;
    flex-direction: row-reverse;
    padding-top: 150px;
    text-align: left;
}

@media screen and (max-width: 1100px) {
    .main-image_area {
        height: 100vh;
    }
    .main-image_area .main-image_catch {
        display: none;
    }
}

/* --------------------
    main-news_area コメントアウトする
-------------------- */
.main-news_area {
    margin: 120px auto 120px;
}
.main-news_list {
    padding: 62px 94px;
    border: 1px solid #ccc;
}
@media screen and (max-width: 760px) {
    .main-news_list {
        padding: 46px 20px;
    }
}
.main-news {
    font-size: 2.6rem;
    font-weight: normal;
    margin-bottom: 25px;
    text-align: center;
}
.main-news_item {
    display: flex;
    gap: 5%;
    margin-bottom: 38px;
}
@media screen and (max-width: 760px) {
    .main-news_item {
        flex-direction: column;
        margin-bottom: 45px;
    }
}
.main-news_item:nth-of-type(2) {
    margin-bottom: 0;
}
.main-news_item .main-news_img {
    width: 23%;
}
@media screen and (max-width: 760px) {
    .main-news_item .main-news_img {
        width: 100%;
        margin-bottom: 16px;
    }
}
.main-news_text {
    width: 72%;
}
@media screen and (max-width: 760px) {
    .main-news_text {
        width: 100%;
    }
}
.main-news_text .date {
    display: flex;
    gap: 5%;
    margin-bottom: 20px;
}
.main-news_text>p {
    font-size: 2.6rem;
    line-height: 1.2;
}
@media screen and (max-width: 760px) {
    .main-news_text>p {
        font-size: 1.8rem;
        line-height: 1.4;
    }
}
.main-news_text .date p:first-of-type {
    font-size: 1.7rem;
    font-family: "ヒラギノ角ゴ ProN W3", "Hiragino Kakugo ProN", "游ゴシック", YuGothic, sans-serif;
}
.main-news_text .date p:nth-of-type(2) {
    font-size: 1.5rem;
    font-family: "ヒラギノ角ゴ ProN W3", "Hiragino Kakugo ProN", "游ゴシック", YuGothic, sans-serif;
    color: #fff;
    padding: 3px 50px;
    background: #7899c2;
}
.main-news_text .label p:nth-of-type(2) {
    background: #cc824e;
}


/* --------------------
    main-catch_area
-------------------- */

.main-catch_area {
    margin: 120px auto 130px;
    text-align: center;
}

.main_catch {
    margin-bottom: 70px;
}

@media screen and (max-width: 760px) {
    .main-catch_area {
        margin: 80px auto 85px;
    }
    .main_catch {
        margin-bottom: 55px;
    }
}
/* --------------------
    intro_area
-------------------- */

.intro_area {

}

.intro_area ul li {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    flex-wrap: nowrap;
    gap: 8%;
    margin-bottom: 120px;
}

.intro_area ul li:nth-child(even) {
    flex-direction: row-reverse;
}
.intro_area ul li .intro_image {
    width: 56%;
}
.intro_area ul li .intro_image img {
    width: 100%;
}
.intro_area ul li .intro_desc {
    width: 36%;
}

.intro_area ul li .intro_desc .desc_catch {
    margin-bottom: 40px;
}
.intro_area ul li .intro_desc .desc_text {
    margin-bottom: 45px;
}


.fixed-image_area.top_middle {
    background-image: url(../img/top/img-top_image01_pc.jpg);   
}
@media screen and (max-width: 760px) {
    .fixed-image_area.top_middle {
        height: 257px;
    }
}

.intro_area.under {
    margin-top: 100px;
}

.under_image {
    max-width: 1366px;
    margin: 0 auto 130px;
}

@media screen and (max-width: 760px) {
    .intro_area ul li {
        flex-direction: column;
        margin-bottom: 85px;
    }
    .intro_area ul li:nth-child(even) {
        flex-direction: column;
    }

    .intro_area ul li .intro_image {
        width: 100%;
        margin-bottom: 45px;
    }

    .intro_area ul li .intro_desc {
        width: 100%;
    }
    .intro_area ul li .intro_desc .desc_catch {
        margin-bottom: 20px;
    }
    .intro_area ul li .intro_desc .desc_text {
        margin-bottom: 25px;
    }
}