.az-gaiju-area-list {
    width: 100%;
    margin: 40px auto;
    padding: 0.5rem;
    color: #deecf6;
}

.az-gaiju-area-list ul,
.az-gaiju-area-list ul li{
    list-style: none;
}

ul.az-gaiju-area-list__regions{
    padding-left:0!important;
}

.az-gaiju-area-list *,
.az-gaiju-area-list *::before,
.az-gaiju-area-list *::after {
    box-sizing: border-box;
}

.az-gaiju-area-list__inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 24px 16px;
    background: #002d4c;
}

.az-gaiju-area-list__title {
    margin: 0 0 18px;
    color: #fae534;
    font-size: 22px;
    font-weight: 700;
    line-height: 1.35;
    text-align: center;
}

.az-gaiju-area-list__regions,
.az-gaiju-area-list__prefectures,
.az-gaiju-area-list__cities {
    margin: 0;
    padding-left: 0;
    list-style: none;
}

.az-gaiju-area-list__region,
.az-gaiju-area-list__prefecture {
    position: relative;
    display: block;
    width: 100%;
    margin: 0 0 8px;
    border: 0;
    border-radius: 999px;
    color: #fff;
    font: inherit;
    font-weight: 700;
    line-height: 1.35;
    text-align: center;
    cursor: pointer;
    appearance: none;
}

.az-gaiju-area-list__region {
    padding: 9px 44px 9px 20px;
    background: #13517c;
    font-size: 17px;
}

.az-gaiju-area-list__prefectures {
    width: calc(100% - 5vw);
    margin: 0 1vw 10px !important;
    padding-left: 0 !important;
    text-align: center;
}

.az-gaiju-area-list__prefecture {
    padding: 8px 42px 8px 18px;
    background: #104367;
    font-size: 15px;
    text-align: center;
}

.az-gaiju-area-list__region::after,
.az-gaiju-area-list__prefecture::after {
    content: "";
    position: absolute;
    top: 50%;
    right: 18px;
    width: 0;
    height: 0;
    border-right: 6px solid transparent;
    border-left: 6px solid transparent;
    border-top: 8px solid rgba(255, 255, 255, 0.55);
    transform: translateY(-45%);
}

.az-gaiju-area-list__region.is-open::after,
.az-gaiju-area-list__prefecture.is-open::after {
    transform: translateY(-55%) rotate(180deg);
}

.az-gaiju-area-list__cities {
    padding: 0 16px 12px;
    text-align: center;
}

.az-gaiju-area-list__cities li {
    display: inline;
    font-size: 14px;
    line-height: 1.9;
}

.az-gaiju-area-list__cities li::after {
    content: "/";
    display: inline-block;
    padding: 0 0 0 4px;
    color: rgba(255, 255, 255, 0.55);
}

.az-gaiju-area-list__cities li:last-child::after {
    display: none;
}

@media (min-width: 768px) {
    .az-gaiju-area-list {
        margin: 56px auto;
        padding: 0 24px;
    }

    .az-gaiju-area-list__inner {
        padding: 36px 42px 40px;
    }

    .az-gaiju-area-list__title {
        margin-bottom: 26px;
        font-size: 28px;
    }

    .az-gaiju-area-list__region {
        padding-top: 10px;
        padding-bottom: 10px;
        font-size: 18px;
    }

    .az-gaiju-area-list__prefectures {
        width: calc(100% - 40px);
    }
    .az-gaiju-area-list__prefecture {
        font-size: 16px;
    }
}