@charset "utf-8";
/*========= VISUAL ===============*/
.visual {
  background: url(../images/faqvisual.webp) center / cover;
}

.visual__topic .ruby {
    color: var(--font-white);
}

/*****  VISUAL SP *****/

@media screen and (max-width: 768px){
    .visual {
        background: url(../images/faqvisual_sp.webp) center / cover;
    }
} /* SP 768px */
/*========= CONTENTS ===============*/
 
/*========= FAQ ===============*/
#solar {
    background: url(../images/faq-solar.webp) center / cover;
}

#waste {
    background: url(../images/faq-waste.webp) center / cover;
}

#trc {
    background: url(../images/faq-trc.webp) center / cover;
}

/* 背景のみオーバーレイ */
#solar,
#waste,
#trc {
  position: relative;
  isolation: isolate;
  font-weight: 700;
}

/* lowcommon.css の .area 横paddingを FAQ セクションだけ解除 */
#solar,
#waste,
#trc {
    padding-left: 0;
    padding-right: 0;
}

#solar::before,
#waste::before,
#trc::before {
  content: "";
  position: absolute;
  inset: 0;
  background: color-mix(in srgb, var(--main-color) 30%, transparent);
  z-index: 0;
  pointer-events: none;
}

#solar > *,
#waste > *,
#trc > * {
  position: relative;
  z-index: 1;
}

.genre {
    text-align: center;
    color: var(--font-white);
}

.contents {
    position: relative;
    margin-top: 0;
    padding: 0 7% 10%;
    z-index: 1;
}

.accordion-area li {
    margin: 10px 0;
}

.accordion-area section {
    border: 1px solid rgba(var(--font-white-rgb), 0.5);
}

.title {
    position: relative;
    cursor: pointer;
    font-size: clamp(1.2rem, 1.11vw, 1.6rem);
    color: var(--font-white);
    line-height: 1.5;
    padding: 3% 3% 3% 50px;
    transition: all .5s ease;
}

.title::before, .title::after {
    position: absolute;
    content: '';
    width: 15px;
    height: 2px;
    background-color: var(--font-white);
}

.title::before {
    top: 48%;
    left: 15px;
    transform: rotate(0deg);
}

.title::after {
    top: 48%;
    left: 15px;
    transform: rotate(90deg);
}

.title.close::before {
    transform: rotate(45deg);
}

.title.close::after {
    transform: rotate(-45deg);
}

.box {
    display: none;
    color: var(--font-white);
    background: var(--main-color);
    margin: 0 3% 3% 3%;
    padding: 3%;
}

/* FAQ SP */
@media (max-width: 640px) {
    #faq {
        padding-top: 10%;
    }
} /* FAQ SP 640px */

/*========= FAQ SP 480px以下 ===============*/
@media screen and (max-width: 480px) {
    .tab {
        flex-direction: column;
        align-items: stretch;
        gap: 0.4rem;
        padding: 0 5%;
    }

    .tab li a {
        display: block;
        text-align: center;
        padding: 1rem;
        font-size: 1.4rem;
    }

    .contents {
        padding: 0 4% 10%;
    }

    .title {
        font-size: 1.2rem;
        padding: 4% 2% 4% 44px;
    }

    .box {
        margin: 0 2% 3% 2%;
        padding: 4%;
        font-size: 1.2rem;
        line-height: 1.8;
    }

    .genre {
        font-size: clamp(1.6rem, 4vw, 2.4rem);
        padding: 4% 5%;
    }

    #solar,
    #waste,
    #trc {
        padding: 0;
    }
} /* FAQ SP 480px */