@charset "UTF-8";

/* ====================
container__background
=====================*/
.container__background {
    z-index: -200;
    background: var(--primary-gray);
}

/* Faq__background */
.container__background--img {
    position: absolute;
    width: 100%;
    height: 500px;
    overflow: hidden;
}

.container__background--img::before {
    display: block;
    content: '';
    position: absolute;
    top: -80px;
    left: -170px;
    width: 410px;
    height: 130px;
    background-image: url(../images/background_faq_01.png);
    background-position: center;
    background-size: contain;
    background-repeat: no-repeat;
}

.container__background--img::after {
    display: block;
    content: '';
    position: absolute;
    top: 85px;
    right: -280px;
    width: 544px;
    height: 172px;
    background-image: url(../images/background_faq_02.png);
    background-position: center;
    background-size: contain;
    background-repeat: no-repeat;

}

/* container__background pc */
@media screen and (min-width: 769px) {

    /* Faq__background */
    .container__background--img::before {
        top: -160px;
        left: -280px;
        width: 850px;
        height: 270px;
    }

    .container__background--img::after {
        top: 40px;
        left: 590px;
        right: auto;
        width: 1350px;
        height: 426px;
    }
}

/* 769px pc */

/* ====================
article__header
=====================*/
.article__header {
    position: relative;
    z-index: 100;
}

.article__header .wrapper {
    position: static;
    max-width: 87%;
    margin: 0 auto;
    padding-top: 80px;
}

.article__header .title {
    display: flex;
    flex-flow: column;
    align-items: center;
    color: var(--primary-black);
    font-size: 3.2rem;
    font-weight: 700;
    line-height: 1.5;
}

.article__header .title span {
    color: var(--primary-black);
    font-size: 1.4rem;
    font-weight: 400;
    line-height: 1.5;
}

/* article__header pc */
@media screen and (min-width: 769px) {
    .article__header .wrapper {
        max-width: 1280px;
        padding: 80px 60px 0;
    }

    .article__header .title {
        font-size: 4.8rem;
    }

    .article__header .title span {
        font-size: 1.6rem;
    }
}

/* 769px pc */

/* ====================
section__faq
=====================*/
.section__faq {
    position: static;
}

.section__faq .wrapper {
    max-width: 87%;
    margin: 50px auto 0;
    padding-bottom: 80px;
}

.faq__question {
    margin-top: 20px;
}

.faq__question dt {
    position: relative;
    border-radius: 5px;
    width: 100%;
    padding: 20px 55px 20px 55px;
    background: var(--primary-white);
    font-size: 1.6rem;
    font-weight: 500;
    line-height: 1.5;
}


.faq__question dd {
    display: none;
}

.faq__question.appear dd {
    position: relative;
    border: 1px solid var(--primary-darkGray);
    border-radius: 5px;
    width: 100%;
    margin-top: 10px;
    padding: 20px 55px 20px 55px;
    background: var(--primary-gray);
    font-size: 1.6rem;
    font-weight: 400;
    line-height: 1.5;
}

.faq__question dt::before {
    content: 'Q';
    position: absolute;
    top: 25px;
    left: 20px;
    font-size: 2rem;
    font-weight: 500;
    line-height: 1;
}

.faq__question.appear dd::before {
    content: 'A';
    position: absolute;
    top: 25px;
    left: 20px;
    font-size: 2rem;
    font-weight: 500;
    line-height: 1;
}

.faq__question dt::after {
    display: block;
    content: '';
    position: absolute;
    top: 50%;
    right: 20px;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    background-image: url(../images/faq_icon_plus.png);
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    cursor: pointer;
    user-select: none;
}

.faq__question.appear dt::after {
    display: block;
    content: '';
    position: absolute;
    top: 50%;
    right: 20px;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    background-image: url(../images/faq_icon_minus.png);
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    cursor: pointer;
    user-select: none;
}

.faq__question.appear dd {
    display: block;
    animation: .3s fadeIn;
}

@keyframes fadeIn {
    0% {
        opacity: 0;
        transform: translateY(-10px);
    }

    100% {
        opacity: 1;
        transform: none;
    }
}

/* faq pc */
@media screen and (min-width: 769px) {
    .section__faq .wrapper {
        max-width: 1280px;
        margin: 50px auto 0;
        padding: 0 60px 80px;
    }

    .faq__question dt {
        padding: 20px 60px 20px 60px;
    }

    .faq__question.appear dd {
        padding: 20px 60px 20px 60px;
    }

    .faq__question dt::before {
        top: 18px;
        left: 23px;
        font-size: 2.4rem;
    }

    .faq__question.appear dd::before {
        top: 19px;
        left: 23px;
        font-size: 2.4rem;
    }
}

/* 769px pc */