a {
    text-decoration: none;
    transition: all .5s ease;
}

a:hover {
    opacity: .5;
    transition: all .5s ease;
}

.pc_only {
    display: block;
}

.sp_only {
    display: none;
}

body {
    position: relative;
}

body::before {
    content: '';
    background: url(https://www.tabione.com/img/topics/diving_wakayama/diving_bg.png);
    background-size: cover;
    position: absolute;
    inset: 0;
    opacity: .1;
    z-index: -1;
}

.mont {
    font-family: "Montserrat", sans-serif;
}

.noto {
    font-family: "Noto Sans JP", sans-serif;
}

.mv {
    width: 100%;
    max-width: 1024px;
    height: 60vh;
    background: url(https://www.tabione.com/img/topics/diving_wakayama/mv.png) no-repeat;
    background-size: cover;
    position: relative;
    overflow: hidden;
    margin: 0 auto;
}

.mv .mv-txt {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #fff;
    text-align: center;
    z-index: 2;
}

.mv .mv-txt p.catch {
    font-weight: 500;
    font-size: .9rem;
}

.mv .mv-txt p.en {
    font-size: 3rem;
    line-height: 1.3;
    font-weight: 600;
    letter-spacing: .15em;
}

.mv .mv-txt h1 {
    font-size: 1rem;
    font-weight: normal;
}

.mv .mv-txt .area-list {
    width: 100%;
    display: flex;
    flex-wrap: nowrap;
    gap: 10px;
}

.mv .mv-txt .area-list p {
    width: calc((100% - 20px) / 3);
    background: #fff;
    font-size: 1.3rem;
    color: #0070BC;
    padding: 10px 0;
    margin: 10px 0;
}

.mv .mv-txt .sub-txt p {
    font-size: 1rem;
    line-height: 1.5;
    color: #fff;
}

.mv .icon-wakayama {
    width: 45%;
    position: absolute;
    top: 0;
    right: 0;
    z-index: 1;
}

.mv .icon-wakayama img {
    width: 100%;
    object-fit: contain;
    opacity: .5;
}

.mv .anker-link {
    width: 1024px;
    display: flex;
    flex-wrap: nowrap;
    justify-content: space-between;
    align-items: center;
    position: absolute;
    bottom: 3%;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
}

.mv .anker-link a {
    width: calc(100% / 3);
    padding: 15px 0;
    display: flex;
    flex-wrap: nowrap;
    justify-content: center;
    align-items: center;
    font-size: 1rem;
    color: #fff;
    transition: all .5s ease;
}

.mv .anker-link a:hover {
    background: #ffffff20;
    transition: all .5s ease;
}

/***** セクション *****/
.plan {
    width: 100%;
    max-width: 1024px;
    margin: 0 auto;
    padding: 70px 0 0;
}

.plan .intro {
    display: flex;
    flex-wrap: nowrap;
    justify-content: center;
    align-items: center;
    gap: 30px;
}

.plan .intro .intro-item {
    width: calc((100% - 30px) / 2);
}

.plan .intro img {
    aspect-ratio: 1;
    object-fit: cover;
}

.plan .intro .txt {
    color: #343434;
}

.plan .intro .txt h2 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.plan .intro .txt p {
    font-size: 1rem;
    line-height: 1.5;
    letter-spacing: .1em;
}

.plan .plan-list {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    gap: 0 10px;
    margin: 50px 0 0;
}

.plan .plan-list>label {
    flex: 1 1;
    order: -1;
    min-width: 70px;
    padding: .6em 1em;
    border: 1px solid #2589d0;
    border-radius: 30px;
    color: #2589d0;
    font-size: 1.1rem;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
}

.plan .plan-list>label:hover {
    opacity: .8;
}

.plan .plan-list input {
    display: none;
}

.plan .plan-list>div {
    display: none;
    width: 100%;
    padding: 1.5em 1em;
}

.plan .plan-list label:has(:checked) {
    background: #2589d0;
    color: #fff;
}

.plan .plan-list label:has(:checked)+div {
    display: block;
}

.plan .plan-list .list-inner li {
    padding: 15px 0;
    border-bottom: 1px solid #ccc;
}

.plan .plan-list .list-inner li a {
    display: flex;
    flex-wrap: nowrap;
    justify-content: flex-start;
    align-items: start;
    gap: 20px;
}

.plan .plan-list .list-inner li img {
    display: flex;
    width: 20%;
    object-fit: cover;
    aspect-ratio: 1 / 1;
}

.plan .plan-list .list-inner li .plan-inner {
    width: calc(80% - 20px);
}

.list-inner li .plan-inner .plan-ttl {
    color: #0277D9;
    font-size: 1.1rem;
    font-weight: 600;
}

.list-inner li .plan-inner .area p {
    font-size: .85rem;
    color: #646464;
}

.list-inner li .plan-inner .sub-txt {
    color: #000000;
}

.list-inner li .plan-inner .category {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
    align-items: start;
    gap: 7px;
    padding: 0 !important;
    margin: 5px 0;
}

.list-inner li .plan-inner .category li {
    width: fit-content;
    border: 1px solid #A7A7A7;
    background: #F1EDE1;
    padding: 2px 10px;
    margin: 0;
}

.list-inner li .plan-inner .price h4 {
    text-align: right;
    color: #FF423D;
    font-size: 1.5rem;
    font-weight: 600;
}

.list-inner li .plan-inner .resv-btn {
    max-width: 250px;
    display: flex;
    flex-wrap: nowrap;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px;
    border-radius: 30px;
    margin-left: auto;
    margin-top: 15px;
    background: #EBFF0F;
    color: #0277D9;
    font-weight: 600;
    box-sizing: border-box;
}

@media screen and (max-width:767px) {

    .pc_only {
        display: none;
    }

    .sp_only {
        display: block;
    }

    .mv {
        height: 60vh;
    }

    .mv .mv-txt {
        width: 90%;
    }

    .mv .mv-txt p.en {
        font-size: 2.5rem;
        line-height: 1;
    }

    .mv .mv-txt .area-list p {
        font-size: 1.1rem;
        padding: 4px 0;
        margin: 10px 0 20px;
    }

    .mv .mv-txt .sub-txt p {
        font-size: .9rem;
    }

    .mv .icon-wakayama {
        width: 100%;
        top: 50%;
        transform: translateY(-50%);
    }

    .mv .anker-link {
        width: 98%;
        bottom: 0;
    }

    .mv .anker-link a {
        padding: 10px 0;
        font-size: .8rem;
    }

    /***** セクション *****/
    .plan {
        max-width: 390px;
        padding: 50px 10px 0;
        box-sizing: border-box;
    }

    .plan .intro {
        display: flex;
        flex-wrap: wrap;
        gap: 15px;
    }

    .plan .intro .intro-item {
        width: 100%;
    }

    .plan .intro img {
        aspect-ratio: 3/2;
    }

    .plan .intro .txt h2 {
        font-size: 1.4rem;
    }

    .plan .intro .txt p {
        font-size: .9rem;
        line-height: 1.4;
    }

    .plan .plan-list {
        margin: 30px 0 0;
        gap: 0 3px;
    }

    .plan .plan-list>label {
        padding: .5rem 0;
        border-radius: 5px;
        font-size: .9rem;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .plan .plan-list>div {
        padding: 0;
    }

    .plan .plan-list .list-inner {
        padding: 0;
    }

    .plan .plan-list .list-inner li a {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
    }

    .plan .plan-list .list-inner li img {
        width: 100%;
        aspect-ratio: 5/3;
    }

    .plan .plan-list .list-inner li .plan-inner {
        width: 100%;
    }

    .list-inner li .plan-inner .category {
        gap: 5px;
    }

    .list-inner li .plan-inner .category li {
        padding: 0 10px;
    }

    .list-inner li .plan-inner .price h4 {
        font-size: 1.3rem;
        line-height: 1.5;
    }

    .list-inner li .plan-inner .resv-btn {
        width: 100%;
        max-width: none;
        padding: 5px 20px;
        margin-top: 10px;
    }
}