@charset "utf-8";

#mountain {
    width: auto;
}

#mountain section:nth-child(-n + 2) {
    margin: 0;
    padding-bottom: 80px;
    background: #f3f3f3;
}

#mountain section:nth-child(3) {
    margin: 0;
}

#mountain h3 + p {
    margin-top: 20px;
}

#mountain .mountain_image {
    margin: 0;
    line-height: 0;
    width: auto;
}

#mountain_main {
    text-align: center;
    position: relative;
}

#mountain_main h2 {
    margin-top: 0.5em;
}

#mountain_main > p {
    margin-top: 1em;
}

#mountain_title {
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

#mountain_title > p {
    height: 4em;
    position: relative;
}

#mountain_title div {
    margin-top: 40px;
    height: 360px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 80px;
}

#mountain_title div p {
    height: 95%;
}

#mountain_title div p:nth-child(4) {
    height: 100%;
}

#mountain_title p img {
    width: auto;
    height: 100%;
}

#mountain_title #mountain_title_image {
    width: 100%;
    height: auto;
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
}

#mountain_title #mountain_title_image img {
    width: 100%;
    height: auto;
}

p#mountain_icon {
    margin-top: 4em;
    height: 4em;
}

#mountain_icon img {
    width: auto;
    height: 100%;
}

#mountain section:nth-child(2) .mountain_image {
    height: 640px;
    position: relative;
    overflow: hidden;
}

#mountain section:nth-child(2) .mountain_image p {
    position: absolute;
    top: calc(-50% * (229 / 256));
    left: 0;
    display: block;
}

.mountain_image#mountain_pouch {
    background: linear-gradient(#f3f3f3, #fff);
    line-height: 0;
    height: 400px;
}

#mountain_pouch img {
    width: auto;
    height: 100%;
}


@media screen and (min-width: 1321px) {
    #mountain_title {
        padding: 6vw 0;
    }

    #mountain_title > p {
        height: 5vw;
    }

    #mountain_title div {
        margin-top: 3vw;
        height: 28vw;
        gap: 6vw;
    }

    #mountain section:nth-child(2) .mountain_image {
        height: 48.45vw;
    }
}


@media screen and (max-width: 768px) {
    #mountain section {
        margin: 0;
        padding: 0;
        padding-bottom: 40px;
    }

    #mountain h3 {
        margin-top: 2em;
        font-size: 1.4em;
    }

    #mountain h3 + p {
        margin-top: 10px;
    }

    #mountain h4:first-child {
        margin-top: 0;
    }

    #mountain_main > p {
        font-size: 2.8vw;
    }

    #mountain_title {
        padding: 10vw 0;
    }

    #mountain_title div {
        margin-top: 8vw;
        height: 40vw;
        gap: 10vw;
    }

    #mountain_title > p {
        height: 3em;
    }

    #mountain_title #mountain_title_image {
        width: auto;
        height: 150%;
        top: -25vw;
        left: -100vw;
        right: -100vw;
    }

    #mountain_title #mountain_title_image img {
        width: auto;
        height: 100%;
    }

    #mountain section:nth-child(2) .mountain_image {
        height: 75vw;
    }

    #mountain section:nth-child(2) .mountain_image p {
        width: auto;
        height: 200%;
        top: -50vw;
        left: -50vw;
        right: -50vw;
    }

    .mountain_image#mountain_pouch {
        height: auto;
    }

    #mountain_pouch img {
        width: 40%;
    }

    #mountain section:last-child {
        margin: 0;
        padding: 0;
    }

    #mountain section .freepage_item_list.freepage_item_list_small {
        margin: 0;
    }
}