/* 共通疑似スタイル--------------------------------------------------- */
#main_img::before, #main_img::after, #contents3::before, #contents4 .reserve::before, #contents14 .reserve::before {
    content: '';
    position: absolute;
    display: block;
    background-repeat: no-repeat;
    z-index: 1;
    pointer-events: none;
}
/* 共通疑似スタイル--------------------------------------------------- */

.width_1100-max {
    max-width: 1100px;
    width: 100%;
    margin: 0 auto;
}

.rectangle_img02 {
    position: relative;
    overflow: hidden;
}

    .rectangle_img02 img {
        position: absolute;
        top: 50%;
        left: 50%;
        -ms-transform: translate(-50%, -50%);
        -webkit-transform: translate(-50%, -50%);
        transform: translate(-50%, -50%);
    }

/* 左メニュー------------------------------------------- */

aside {
    z-index: 999;
    width: 200px;
}

    aside .head_box {
        height: 100vh;
        min-height: 100%;
        overflow: auto;
        padding-bottom: 80px;
    }

    aside .head_box {
        -ms-overflow-style: -ms-autohiding-scrollbar;
    }

        aside .head_box::-webkit-scrollbar {
            display: none;
        }


    aside #main_menu ul li a {
        position: relative;
        padding: 10px 20px;
        line-height: 1.5;
        scroll-behavior: smooth;
        font-size: 15px;
        letter-spacing: 1px;
        font-weight: 500;
    }

.menu-item.active {
    padding-left: 35px !important;
    color: var(--color1);
    font-weight: bold;
}

.menu-item {
    position: relative;
}

    .menu-item::before {
        content: "•";
        position: absolute;
        left: 20px; /* 位置調整 */
        opacity: 0; /* 初期状態では非表示 */
        transition: opacity 0.3s ease;
    }

    .menu-item.active::before {
        opacity: 1; /* スクロール時に表示 */
    }

.head_box {
    background: #F1F1F1;
}

    .head_box img {
        padding-bottom: 2px;
    }

.head_banner {
    font-weight: 500;
    font-size: 15px;
}
/* 左メニュー------------------------------------------- */

/* FV---------------------------------------------------- */

.main_box {
    width: calc(100% - 200px);
    margin-left: 200px;
    min-width: 700px;
}

section#contents1 {
    margin-top: 70px;
    height: calc(100vh - 70px);
}

div#main_img {
    height: calc(90vh - 70px) !important;
    top: 0;
    /* width:calc(65vw - 217px) ; */
    width: 67%;
    box-sizing: border-box;
}

.con01_info {
    height: calc(100vh - 70px);
    /* width:35vw; */
    width: 33%;
    box-sizing: border-box;
    z-index: 1;
}

.con01_info_box {
    /* width: 60%; */
    width: calc(100% - -40px - -2vw);
    margin-top: -50px;
    margin-left: 2vw;
}

/* タイトル文字数制限------------------------------------------ */
.con01_title {
    font-size: clamp(30px,3.5vw,65px);
    line-height: 1.4;
    background: rgba(255, 255, 255, 0.7);
}

    .con01_title .medium-text {
        font-size: clamp(30px,2.8vw,55px);
    }

    .con01_title .small-text {
        font-size: clamp(28px,2.3vw,53px);
    }

    .con01_title .extra-small-text {
        font-size: clamp(25px, 2.1vw, 50px);
    }

@media screen and (max-width: 1500px) {
    .con01_title .extra-small-text {
        font-size: clamp(24px, 1.8vw, 45px);
    }
}

@media screen and (max-width: 1400px) {
    .con01_title .extra-small-text {
        font-size: clamp(24px, 1.6vw, 45px);
    }
}

@media screen and (max-width: 1350px) {
    .con01_title .extra-small-text {
        font-size: clamp(23px, 1.6vw, 45px);
    }
}

#dynamicText {
    transition: font-size 0.3s ease; /* サイズ変更のスムーズなアニメーション */
}
/* タイトル文字数制限------------------------------------------ */

h4.con01_title_en {
    font-size: clamp(20px, 1.5vw, 25px);
    font-weight: 300;
}

.con01_info_box p {
    font-size: clamp(14px, 0.9vw, 16px);
    font-weight: 500;
}

.con01_info .link_box li {
    margin-right: 1%;
}

.must span {
    transform: translateY(-2px);
}

.catch_title {
    font-size: clamp(18px, 1.5vw, 30px);
    font-weight: 500;
}

.swiper-pagination {
    bottom: calc(5vh - 5px);
    right: 130px;
}

.swiper-button-next, .swiper-button-prev {
    bottom: calc(5vh - 10px);
    top: auto !important;
    right: 50px !important;
    height: 30px !important;
    width: 30px !important;
    background-size: contain !important;
}

span.swiper-pagination-bullet {
    margin: 0 10px;
}

.swiper-button-prev {
    right: 85px !important;
}

.swiper-pagination-bullet-active {
    background: var(--color1) !important;
}
/* FV---------------------------------------------------- */


/* contents2【お知らせ】-------------------------------------- */

/* 共通タイトルデザイン */
.con_title {
    font-size: clamp(20px, 2vw, 28px);
}

.con_title_en {
    font-size: clamp(14px,1vw,20px);
    font-weight: 300;
    color: var(--color3_opa05);
}
/* 共通タイトルデザイン */


.news_link a {
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* contents2【お知らせ】-------------------------------------- */

/* contents3【登山道情報】-------------------------------------- */
.route_item {
    width: calc(1100px / 5 - 10px);
    box-sizing: border-box;
    margin-bottom: 10px;
    align-self: stretch;
}

a.route_item span {
    width: 88% !important;
}

a.route_item:hover {
    box-shadow: 0px 0px 20px 0px var(--color3_opa01);
    background: var(--white);
}

a.route_item img {
    width: 12% !important;
}

/* contents3【登山道情報】-------------------------------------- */

/* contents4【空室状況】-------------------------------------- */

.calendar_box {
    background: var(--color2);
    width: 100%;
    height: 60vh;
}

.calendar_data {
    font-size: clamp(16px, 1.8vw, 25px);
    font-weight: bold;
}

/* 共通ボタンデザイン */
#contents4 .reserve::before, #contents14 .reserve::before {
    content: "";
    background-image: url(../../../img/user/sankaku_r.png);
    background-size: 6px;
    top: 50%;
    width: 100%;
    height: 100%;
    transform: translateY(-50%);
    font-size: 10px;
    z-index: 5;
    background-position: center right 20px;
}
/* contents4【空室状況】-------------------------------------- */

/* contents5【料金表】-------------------------------------- */

.plan_item, .plan_item .border_so1-r {
    border-color: var(--color3_opa02) !important;
}

.plan_item {
    align-items: center !important;
}

.plan_box h3 {
    font-size: clamp(16px, 1.8vw, 25px);
    font-weight: 600;
}

.plan_item {
    font-size: clamp(16px, 1.7vw, 22px);
    font-weight: 500;
}

/* contents5【料金表】-------------------------------------- */


/* contents7【山小屋のご案内】-------------------------------------- */

.con7_title_box .con_title {
    font-size: clamp(25px,2.5vw,41px);
}

.season_box .grid_6 {
    width: calc(50% - 10px);
}

.season_box h3 {
    font-size: clamp(18px,1.5vw,23px);
}

.season_box h5 {
    font-size: clamp(16px,1.2vw,20px);
}

/* タブ切り替え------------------ */
.tab_menu .tab {
    width: calc(50% - 10px);
    border-bottom: solid 2px var(--color3_opa02);
    cursor: pointer;
}

.tab_menu .active {
    border-bottom: solid 2px var(--color1);
    font-weight: bold;
}

.tab_content .content {
    display: none;
    padding: 50px 40px 10px;
    margin-top: -1px;
}

    .tab_content .content.active {
        display: block;
    }



/* タブ切り替え------------------ */

.tab_content h4 {
    font-size: clamp(18px,1.5vw,23px);
}

.tab_content h3 {
    font-size: clamp(18px, 1.8vw, 24px);
}

/*.cate02 .grid_3 {
    width: calc(100% / 3 - 15px) !important;
}*/

.cate05 .grid_6 {
    width: calc(100% / 2 - 20px) !important;
}

.cate06 h4 {
    background: #F1F1F1;
}

.cate06 .box_item h4 {
    padding: 13px 15px;
}

.cate06 .grid_3 {
    width: 23% !important;
}
/* contents7【山小屋のご案内】-------------------------------------- */

/* contents8【アクセス・地図】-------------------------------------- */
#access .d_flex {
    align-items: flex-start;
}

#access iframe {
    width: 100%;
    height: clamp(300px, 50vh, 400px);
    margin-top: 50px;
    box-shadow: 0px 0.5px 0px 2px var(--color3_opa01) !important;
}
/* contents8【アクセス・地図】-------------------------------------- */

/* contents9【ご注意ください！】-------------------------------------- */
.note_title {
    font-size: clamp(25px,2.2vw,40px);
}

    .note_title .con_title_en {
        font-size: clamp(16px,1.2vw,20px);
        font-weight: normal;
        color: var(--red);
        opacity: 0.5;
    }

.con_title img {
    width: 40px;
    padding: 13px 5px 0px 0;
}
/* contents9【ご注意ください！】-------------------------------------- */


/* contents13【基本情報】-------------------------------------- */
#contents13 img {
    padding-bottom: 2px;
}

section#contents13 span.bg_color2 {
    background: #F1F1F1;
}

.con13_item {
    font-weight: 500;
}
/* contents13【基本情報】-------------------------------------- */

/* footer---------------------------------------- */
footer {
    width: calc(100% - 200px);
    margin-left: 200px;
    min-width: 700px;
}
/* footer---------------------------------------- */


/* レスポンシブ--------------------------------------- */
@media screen and (max-width: 1600px) {
    /* .con01_info_box {
        width: 70%;
    } */
    .con01_info_box p {
        margin-bottom: 5px;
    }

    .con_title img {
        padding: 8px 5px 0px 0;
    }
}

@media screen and (max-width: 1450px) {
    .con12_item {
        margin-bottom: 10px;
    }

    .con_title img {
        width: 37px;
    }
}

@media screen and (max-width: 1360px) {
    .con_title img {
        padding: 6px 5px 0px 0;
    }
}

@media screen and (max-width: 1300px) {
    /* .con01_info_box {
        width: 75%;
    } */
    .con01_info_box img {
        padding-right: 5px;
    }
    /* .con7_title_box .con_title_en {
        font-size: clamp(12px, 0.5vw, 15px);
    } */
}

@media screen and (max-width: 1200px) {
    /* .con01_info_box {
        width: 80%;
    } */
}

@media screen and (max-width: 1170px) {
    .con7_title_box h3.con_title {
        width: 35% !important;
    }

    .con7_title_box p.grid_8 {
        width: 65%;
    }
}

@media screen and (max-width: 1100px) {
    /* .con01_info_box {
        width: 90%;
    } */
}
/* レスポンシブ--------------------------------------- */






@media screen and (orientation: portrait) and (max-width: 1100px) {

    /* 左メニュー */
    .left_header {
        display: none;
    }

    .head_bnr_tb {
        display: flex !important;
    }

    /* ページ下部メニュー---------------------------- */
    /* タブレット用メニューのスタイル */
    .head_bnr_tb {
        bottom: 0;
    }

    /* プルダウンメニューを上に表示 */
    .menu_list_tb {
        display: none;
        position: absolute;
        bottom: 50px;
        right: 0;
        background-color: var(--white);
        list-style: none;
        padding: 10px 0;
        z-index: 1100;
        box-shadow: 0 -2px 5px var(--color3_opa02);
        width: calc(100% / 3 - 2px);
    }

    .menu-item.active {
        padding-left: 20px !important;
        color: var(--color1);
        font-weight: bold;
    }

    .menu-item::before {
        content: "•";
        position: absolute;
        left: 3px;
    }

    .menu_list_tb.active {
        display: block; /* 表示 */
    }

    .menu_list_tb li {
        padding: 10px 20px;
        text-align: left;
    }

        .menu_list_tb li a {
            color: var(--color3);
            text-decoration: none;
            font-size: 14px;
        }


    .head_bnr_tb {
        width: calc(100% - 50px);
        height: 50px;
        box-sizing: border-box;
        box-shadow: 0px 0px 5px 0px var(--color3_opa01);
    }

    a.nav_item {
        width: calc(100% / 2 - 2px);
    }

        a.nav_item span {
            border-color: var(--color3_opa02);
        }

    /* FV------------------------------------ */
    .main_box {
        width: 100%;
        margin-left: auto;
        min-width: auto;
    }

    div#main_img {
        height: 45vh !important;
        width: 100%;
        box-sizing: border-box;
        position: relative;
    }

    .con01_info_box {
        position: relative !important;
        top: auto !important;
        left: auto !important;
        transform: none !important;
        width: 100%;
        margin: 0;
    }

    .con01_info {
        height: auto !important;
        width: 90%;
        box-sizing: border-box;
        margin: 0 auto;
        padding: 5% 0 !important;
        position: relative !important;
    }

    .con01_title, .con01_title span {
        font-size: clamp(30px, 6vw, 70px) !important;
        width: 100% !important;
    }

    .catch_title {
        font-size: clamp(18px, 3vw, 40px);
        font-weight: 500;
    }

    .con01_info .link_box li {
        width: 50px !important;
        height: 50px !important;
    }

    .swiper-button-next, .swiper-button-prev {
        display: none
    }

    .swiper-pagination {
        bottom: auto;
        right: 3%;
        top: calc(45vh - 5%) !important;
    }

    span.swiper-pagination-bullet {
        margin: 0 10px;
        background: var(--white);
        opacity: 0.5;
        filter: drop-shadow(0px 0px 6px var(--color3));
    }

    .swiper-pagination-bullet-active {
        background: var(--white) !important;
    }

    .con01_info_box p {
        font-size: 16px;
    }

    section#contents1 {
        margin-top: 70px;
        height: auto !important;
    }
    /* FV------------------------------------ */

    /* #contents2---------------------------- */
    section#contents2 {
        margin-top: 50px;
    }
    /* #contents2---------------------------- */


    /* #contents3---------------------------- */
    .route_item {
        width: calc(100% / 3 - 10px);
        box-sizing: border-box;
        margin-bottom: 10px;
    }
    /* #contents3---------------------------- */


    /* #contents4---------------------------- */
    .calendar_box {
        background: var(--color2);
        width: 100%;
        height: 40vh;
    }
    /* #contents4---------------------------- */

    /* contents7---------------------------- */
    .con7_title_box h3.con_title {
        width: 100% !important;
    }

    .con7_title_box p.grid_8 {
        width: 100% !important;
    }

    .cate06 h4 {
        padding: 15px;
    }

    .tab_content .content {
        display: none;
        padding: 30px 10px 0px;
        margin-top: -1px;
    }
    /* contents7---------------------------- */

    /* contents9---------------------------- */
    .con_title img {
        padding: 6px 5px 0px 0;
        width: 30px;
    }
    /* contents9---------------------------- */

    /* footer---------------------------- */
    footer {
        width: 100%;
        margin-left: auto;
        min-width: auto;
    }
    /* footer---------------------------- */

    .copyright {
        padding: 15px 0 65px;
        z-index: 0;
    }
}



@media (max-width: 667px) {
    /* FV---------------------------------- */

    div#main_img {
        height: 40svh !important;
        width: 100%;
        box-sizing: border-box;
        position: relative;
    }

    section#contents1 {
        margin-top: 50px;
    }

    .con01_title, .con01_title span {
        font-size: unset !important;
    }

    .swiper-pagination {
        bottom: auto;
        right: 2%;
        top: calc(40svh - 5%) !important;
    }

    .swiper-pagination-bullet {
        width: 5px !important;
        height: 5px !important;
        margin: 0 5px !important;
    }

    .con01_info .link_box li {
        width: 30px !important;
        height: 30px !important;
    }

    .con01_info .link_box li {
        margin-right: 2%;
    }

    .con01_info_box p {
        font-size: 14px;
    }

    .must {
        margin: 10px auto;
    }


    .con01_title {
        font-size: 30px !important;
        line-height: 1.4;
    }

        .con01_title .medium-text {
            font-size: 30px !important;
        }

        .con01_title .small-text {
            font-size: 25px !important;
        }

        .con01_title .extra-small-text {
            font-size: 23px !important;
        }

    /* FV---------------------------------- */

    /* ページ下部---------------------------------- */
    a.nav_item {
        font-size: 12px;
    }

        a.nav_item span img {
            width: 15px;
        }

    .head_bnr_tb {
        width: calc(100% - 40px);
        height: 40px;
    }

    .menu_list_tb {
        display: none;
        position: absolute;
        bottom: 40px;
        right: 0;
        background-color: var(--white);
        list-style: none;
        padding: 10px 0;
        z-index: 1100;
        box-shadow: 0 -2px 5px var(--color3_opa02);
        width: calc(100% - 10px);
    }
    /* ページ下部---------------------------------- */

    /* お知らせ---------------------------------- */
    .con_title {
        font-size: 23px;
    }

    section#contents2 {
        background: var(--white);
        margin-top: 0;
    }

    .news_link a {
        border-color: var(--color3_opa01);
    }

    .news_link span.data {
        font-size: 14px;
    }

    /* お知らせ---------------------------------- */


    /* 登山道情報---------------------------------- */
    .route_item {
        width: calc(100% / 2 - 3px);
        box-sizing: border-box;
        margin-bottom: 5px;
    }

    .route_box .route_item:nth-child(2n) {
        margin-right: 0px;
    }

    a.route_item span {
        width: 88% !important;
    }

    a.route_item img {
        width: 12% !important;
    }

    a.route_item {
        font-size: 15px;
    }
    /* 登山道情報---------------------------------- */

    /* 空き室情報------------------------------------ */
    h5.calendar_data {
        background: var(--color2);
        padding: 10px;
    }
    /* 空き室情報------------------------------------ */

    /* 料金表-------------------------------------- */
    .plan_item .grid_6 {
        align-content: center;
        font-size: 14px;
        font-weight: normal;
        align-self: stretch;
    }

    /* 料金表-------------------------------------- */

    /* 山小屋のご案内--------------------------------- */

    .tab_menu .tab {
        width: calc(50% - 5px);
        border-bottom: none;
        background: var(--color1);
        color: var(--white);
    }

    .tab_menu .active {
        background: var(--white);
        border-top: solid 3px var(--color1);
        border-bottom: none;
        color: var(--color1);
    }

    .tab_content {
        background: var(--white);
    }

    .hut_menu {
        margin-right: 2.5px;
    }

    .tent_menu {
        margin-left: 2.5px;
    }

    .cate02 .grid_3 {
        width: 50% !important;
        margin-bottom: 0;
    }

    .cate05 .grid_6 {
        width: 100% !important;
    }

    .cate06 .grid_3, .cate06 .grid_9 {
        width: 100% !important;
    }

    .tab_content p {
        font-size: 14px;
    }

        .tab_content p span {
            font-size: 16px;
        }

    .cate06 h4 {
        padding: 10px;
    }

    .con_title img {
        width: 25px;
        padding: 7px 5px 0px 0;
    }

    .tab_content .content {
        padding: 30px 20px 40px;
    }

    .cate06 .box_item h4 {
        padding: 10px;
    }
    /* 山小屋のご案内--------------------------------- */


    /* 基本情報--------------------------------- */
    section#contents13 .d_flex span, section#contents13 .d_flex a {
        box-sizing: border-box;
    }

    section#contents13 {
        font-size: 14px;
        letter-spacing: 0.8px;
    }

        section#contents13 .d_flex span.d_inline, section#contents13 .d_flex a {
            background-color: var(--color2);
        }

        section#contents13 .d_flex .bg_color2 {
            background: #F1F1F1;
        }

        section#contents13 .d_flex .bg_color2 {
            background: #F1F1F1;
            font-weight: 600;
        }

    .con13_item {
        margin-bottom: 3px;
    }

    /* .con13_item {
    font-size: 14px;
} */

    /* 基本情報--------------------------------- */

    .copyright {
        padding: 15px 0 60px;
    }
}



@media (max-width: 340px) {
    .con_title {
        font-size: 20px;
    }

    .tab_content h4 {
        font-size: 16px;
    }

    .tab_menu .tab {
        font-size: 15px;
    }

    a.route_item {
        font-size: 14px;
    }

    .con01_info_box p {
        font-size: 12px;
    }

    .con01_info_box img {
        padding-right: 5px;
        width: 20px;
    }

    section#contents13 .d_flex .bg_color2 {
        font-size: 13px;
        letter-spacing: 0px;
    }
}


/*2025-05-01*/
.tour_schedule_list {
    list-style: none;
    padding: 0;
}

    .tour_schedule_list li {
        margin-bottom: 8px;
        display: flex;
        gap: 10px;
        flex-wrap: wrap;
        line-height: 1.6;
    }

    .tour_schedule_list .time {
        width: 80px;
        font-weight: bold;
        flex-shrink: 0;
    }

    .tour_schedule_list .desc {
        flex: 1;
    }


.line_height_1-8 {
    line-height: 1.8;
}

.tour_card_container_sub {
    display: grid;
    grid-template-columns: repeat(3, 1fr); /* ← 3カラムに変更 */
    gap: 20px;
}

.tour_card_sub {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    text-decoration: none;
    color: inherit;
    display: block;
    transition: 0.5s;
    padding: 20px;
}

    .tour_card_sub:hover {
        transform: translateY(-5px);
        opacity: 0.8;
    }

.tour_card_inner_sub {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.tour_card_img_wrap_sub {
    width: 100%;
    margin-bottom: 15px;
}

.tour_card_sub img {
    width: 100%;
    height: auto;
    object-fit: cover;
    display: block;
    border-radius: 6px;
}

.tour_card_text_sub {
    width: 100%;
    margin-bottom: 10px;
}

    .tour_card_text_sub h3 {
        font-size: 18px;
        margin: 0 0 8px;
        text-align: left;
    }

    .tour_card_text_sub p {
        font-size: 13px;
        margin: 0;
        text-align: left;
    }

.tour_card_button_pc_sub {
    margin-top: auto;
}

    .tour_card_button_pc_sub .button {
        display: inline-block;
        padding: 6px 16px;
        background: #2d6a4f;
        color: #fff;
        border-radius: 20px;
        text-decoration: none;
        font-size: 13px;
        margin-top: 10px;
    }

/* モバイル対応：768px以下は2カラム、576px以下で1カラムに */
@media (max-width: 768px) {
    .tour_card_container_sub {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .tour_card_container_sub {
        grid-template-columns: 1fr;
    }

    .tour_card_text_sub h3,
    .tour_card_text_sub p {
        text-align: center;
    }

    .tour_card_button_pc_sub {
        text-align: center;
        width: 100%;
    }
}

.facility_card_container {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    align-items: start;
    justify-content: flex-start;
}

.facility_card {
    flex: 1 1 30%;
    text-align: center;
    max-width: 350px;
}

.facility_card_txt {
    width: 100%;
}

.facility_card p {
    text-align: left;
}

.facility_card img {
    width: 100%;
    height: auto;
    border-radius: 6px;
    margin-bottom: 10px;
}

.facility_card_title {
    font-size: 16px;
    font-weight: bold;
    margin-bottom: 5px;
}

.facility_card_text {
    font-size: 14px;
    line-height: 1.6;
}

.facility_btn, .cate06_link_btn {
    display: inline-block;
    background-color: #2d6a4f;
    color: #fff;
    font-size: 16px;
    padding: 12px 24px;
    border-radius: 30px;
    text-decoration: none;
    transition: 0.3s ease;
}

    .facility_btn:hover, .cate06_link_btn:hover {
        background-color: #214e39;
        opacity: 0.9;
    }
/*スマホサイズ*/
@media (max-width: 667px) {
    .facility_card {
        flex: 1 1 100%;
        text-align: center;
    }

    .facility_card_container {
        gap: 10px;
    }
}