.accordion_area {
    font-family: 'Shippori Mincho', serif;
    width: 90%;
    max-width: 1000px;
    margin: auto;
}

.accordion_area .accordion_one .ac_header {
    background-color: #ffffff;
    border-bottom: 1px solid #9A9A9A;
    padding: 1.5rem 4rem 1.5rem 2rem;
    position: relative;
    z-index: +1;
    cursor: pointer;
    transition: .2s;
}

.accordion_area .accordion_one .ac_header.open {
    background-color: #25A6E9;
    color: #fff;
}

.accordion_area .accordion_one .ac_header:not(.open):hover {
    background-color: #f1f8ff;
}

.accordion_area .accordion_one:nth-child(odd) .ac_header:not(.open):hover {
    background-color: #f1f8ff;
}

.accordion_area .accordion_one .ac_header .i_box {
    position: absolute;
    top: 50%;
    right: 2rem;
    width: 20px;
    height: 20px;
    margin-top: -10px;
}

.accordion_area .accordion_one .ac_header .i_box:before,
.accordion_area .accordion_one .ac_header .i_box:after {
    position: absolute;
    content: "";
    margin: auto;
    box-sizing: border-box;
    vertical-align: middle;
}

.accordion_area .accordion_one .ac_header .i_box:before {
    border-top: 2px solid #25A6E9;
    width: 20px;
    height: 0;
    top: 0;
    bottom: 0;
    right: 0;
}

.accordion_area .accordion_one .ac_header .i_box:after {
    border-left: 2px solid #25A6E9;
    width: 0;
    height: 20px;
    top: 0;
    bottom: 0;
    right: 9px;
    transition: .3s;
}

.accordion_area .accordion_one .ac_header.open .i_box:before {
    border-top: 2px solid #fff;
}

.accordion_area .accordion_one .ac_header.open .i_box:after {
    height: 0;
}

.accordion_area .accordion_one .ac_inner {
    display: none;
    padding: 1.5rem 2rem 1.5rem 2rem;
    border-bottom: 1px solid #9A9A9A;
    box-sizing: border-box;
    background: #fff;
}

/*=========
faq
=========*/

.p-faq__headinner {
    display: block;
    padding-left: 35px;
    position: relative;
    line-height: 1.5;
}

.p-faq__headinner::before {
    position: absolute;
    left: 0;
    content: "Q．";
    color: #25A6E9;
    font-size: 20px;
    font-weight: bold;
}

.ac_header.open .p-faq__headinner::before {
    color: #fff;
}

.p-faq__headinner p.p-faq__q-txt {
    font-size: 20px;
}

@media screen and (max-width: 960px) {
    .p-faq__headinner p.p-faq__q-txt {
        font-size: 15px;
    }
}


.p-faq__bodyinner {
    display: block;
    padding-left: 35px;
    position: relative;
    line-height: 1.5;
}

.p-faq__bodyinner::before {
    position: absolute;
    left: 0;
    content: "A．";
    color: #25A6E9;
    font-size: 20px;
    font-weight: bold;
}

.p-faq__bodyinner p.p-faq__a-txt {
    font-size: 20px;
}

@media screen and (max-width: 960px) {
    .p-faq__bodyinner p.p-faq__a-txt {
        font-size: 15px;
    }
}