.sp{
    display: block;
}

.post_content ul {
    list-style: none !important;
}

.contents{
    container: contents / inline-size;
}

#bread_crumb {
    padding: 15px 10px !important;
}

#main_contents {
    padding: 0px!important;}

#main_contents {
    width: auto !important;
}

.common {
    margin: 0 auto;
    container: common / inline-size;
}

#bread_crumb {
    max-width: 1200px;
    margin: 0 auto;
}

.contents h1{
    font-size: 30px;
    text-align: center;
    padding: 80px 0 40px;
}

.contents .h1_text{
    max-width: 1200px;
    padding-block-start: clamp(20px,2.5vw,30px);
    line-height: 1.7;
    font-weight: 600;
    font-size: 16px;
    padding-block-end: clamp(50px,8.333333vw,100px);
    margin:0 auto;
    font-size: clamp(14px, 1.5vw, 18px);
    padding-inline: 10px;
}

.accordion-content {
    overflow: hidden;
    height: 0;
    background-color: rgb(255, 255, 255);
    padding: 0 10px;
}

.icon-open,
.icon-close {
    top: 0;
    left: 0;
}

.icon-open {
    opacity: 1;
    pointer-events: auto;
}

.icon-close {
    display: none; /* 初期状態では非表示にしておく */
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.sec01{
    background-color: #F5F5F5;
    padding: clamp(50px,8.3333333vw,100px) 10px;
    margin-block-end: clamp(20px, 8.333333vw, 100px);
}

.sec01 .accordion {
    max-width: 900px;
    margin: 0 auto clamp(20px, 2.5vw, 30px);
    position: relative;
}

.sec01 .accordion .accordion-header{
    display: grid;
    grid-template-columns: 60px 1fr;
    align-items: center;
    gap:10px;
    padding: clamp(10px, 0.189rem + 1.89vw, 20px);
    background-color: #ffffff;
    position: relative;
}

.sec01 .accordion .accordion-header h2{
    font-size: clamp(16px,2.4444444vw,22px);

}

.sec01 .accordion .accordion-header .arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    right:clamp(10px,4.444444vw,40px);
    transition: transform .4s;
}

.arrow-icon {
    transition: opacity 0.25s ease;
    transform-origin: center center;
}

.sec01 .accordion .accordion-header .arrow svg{
    width:clamp(24px,3.33333vw,30px);
    height:30px
}

.sec01 .accordion .accordion-content .accordion-content-inner{
    display: grid;
    grid-template-columns: 1fr;
    padding: 30px clamp(10px,2.22222222vw,20px);
    gap:0px;
    border-bottom: 1px dashed #53B16A;
}

.sec01 .accordion .accordion-content .accordion-content-inner:last-child{
    border-bottom: none;
}

.sec01 .accordion .accordion-content .accordion-content-inner ul{
    margin: 0;
}

.sec01 .accordion .accordion-content .accordion-content-inner .accordion-content-inner-grid{
    display: grid;
    grid-template-columns: 60px 1fr;
    padding-block-end: 20px;
    gap: 5px;
}

.sec01 .accordion .accordion-content .accordion-content-inner ul .li_tit {
    line-height: 1.6 !important;
}


.sec01 .accordion .accordion-content .accordion-content-inner ul .li_tit strong{
    font-weight: 600;
    line-height: 1.7;
    display: block;
    font-size: 18px;
    /* text-indent: -1em;
    padding-left: 1em; */
    padding-block-end: 10px;
    color: #21325c;
}

.sec01 .accordion .accordion-content .accordion-content-inner ul .li_text_inner{
    line-height: 1.7;
    padding-block-end: 5px;
    text-indent: -1em;
    padding-left: 1.5em;
}

.sec01 .accordion .accordion-content .accordion-content-inner ul .li_tit_2{
    line-height: 1.7 !important;
    padding-block: 10px;
    font-size: 16px;
    font-weight: 600;
    padding-left: 1em;
    text-indent: -1.3em;
}

.sec01 .accordion .accordion-content .accordion-content-inner ul .li_text_out .red{
    color: #E34242;
    font-weight: 600;
    font-size: 16px;
}

.sec01 .accordion .accordion-content .accordion-content-inner ul .li_text{
    line-height: 1.7 !important;
    padding-block: 10px;
}

.sec01 .accordion .accordion-content .accordion-content-inner ul .li_text_out{
    line-height: 1.7 !important;
    padding-block: 10px;
}

.sec01 .accordion .accordion-content .accordion-content-inner ul .li_text span{
    font-weight: 600;
}

.sec01 .accordion .accordion-content .accordion-content-inner .button li a {
    font-size: 14px;
    line-height: 46px;
    font-weight: 600;
    display: block;
    text-decoration: none;
    transition: 0.3s;
    color: #E34242;
}

.sec01 .accordion .accordion-content .accordion-content-inner .button li.pdf {
    border: 1px solid #E34242;
    margin-bottom: 6px;
    max-width: 300px;
    margin: 0 auto;
}

.sec01 .accordion .accordion-content .accordion-content-inner .button li{
    text-align: center;
}

.sec01 .accordion .accordion-content .accordion-content-inner .button li.xls a {
    color: #53B16A;
    font-size: 13px;
}

.sec01 .accordion .accordion-content .accordion-content-inner .button li.xls {
    border: 1px solid #53B16A;
    max-width: 300px;
    margin: 10px auto 0;
}

.sec01 .accordion .houjin-card{
    background-color: #ecf7ff;
    display: grid;
    grid-template-columns: clamp(40px, 0.755rem + 7.55vw, 80px) 1fr;
    position: absolute;
    padding:clamp(8px,2.2222222vw,20px);
    align-items: center;
    gap: clamp(5px, -0.342rem + 2.83vw, 20px);
    right: clamp(45px, -1.769rem + 19.81vw, 150px);
    border-radius: 10px;
}

.sec01 .accordion .houjin-card p{
    margin: 0;
    line-height: 1.5;
    font-size: clamp(8px,2vw,18px);
    font-weight: 600;
}

.sec01 .accordion .houjin-card p span{
    border-bottom: 1px solid #41B1DB;
}

.sec01 .accordion .accordion-content .accordion-content-inner-gas .li_text_w{
    font-weight: 600;
    line-height: 1.7;
    font-size: 15px;
}

.sec01 .accordion .accordion-content .accordion-content-inner-gas .li_text_w a{
    color: #E34242;
    border-bottom: 1px solid #E34242;
}

.sec01 .accordion .accordion-content .accordion-content-inner .zip {
    text-align: center;
}

.sec01 .accordion .accordion-content .accordion-content-inner-gas{
    display: grid;
    grid-template-columns: 1fr;
    padding-block-end: 20px;
}

.sec01 .accordion .accordion-content .accordion-content-inner-gas .button{
    text-align: center;
}

/* denshi-syaken */

.sec01 .accordion .accordion-content .denshi-syaken{
    max-width: 800px;
    margin: 0 auto;
    padding: clamp(10px, 0.341rem + 1.21vw, 20px);
    border: 1px solid #1e4278;
    border-radius: 20px;
    margin-block-start: 10px;
}

.sec01 .accordion .accordion-content .denshi-syaken h3{
    font-size: clamp(16px, 0.943rem + 0.24vw, 18px) !important;
    text-align: center;
    color: #1e4278;
}

.sec01 .accordion .accordion-content .denshi-syaken .denshi-syaken-inner{
    display: grid;
    grid-template-columns: 1fr;
    gap:30px;
    padding-inline: 10px;
}


.sec01 .accordion .accordion-content .denshi-syaken .denshi-syaken-inner .denshi-syaken-inner-l .img1 img{
    border: 1.3px solid #222222;

}

.sec01 .accordion .accordion-content .denshi-syaken .denshi-syaken-inner .denshi-syaken-inner-r .img2{
    max-width: 250px;

}

.sec01 .accordion .accordion-content .denshi-syaken .denshi-syaken-inner p{
    margin-block-end: 0!important;
    line-height: 1.4!important;
    font-size: 14px!important;
}

.sec01 .accordion .accordion-content .denshi-syaken .denshi-syaken-inner .min-c{
    font-size: 13px!important;
    text-align: center;
}

.sec01 .accordion .accordion-content .denshi-syaken .denshi-syaken-inner .min{
    font-size: 13px!important;
}

.sec01 .accordion .accordion-content .denshi-syaken .denshi-syaken-inner .bottom{
    margin-block-end: 10px!important;
}

.sec01 .accordion .accordion-content .denshi-syaken .denshi-syaken-inner a.bottom{
    margin-block-end: 20px!important;
    display: block;
}

.sec01 .accordion .accordion-content .denshi-syaken .denshi-syaken-inner a{
    line-height: 1.4!important;
    color: #1e4278;
}


@container common (inline-size >= 450px) {

    .common {
        padding: 0 20px;
    }
    .sec01 .accordion .accordion-header{
        grid-template-columns: 80px 1fr;
        padding: 30px;
    }

}


@container common (inline-size >= 600px) {

    .common {
        padding: 0 20px;
    }
    .sec01 .accordion .accordion-header{
        grid-template-columns: 100px 1fr;
        gap:clamp(18px, 0.82rem + 1.32vw, 25px);
        padding: 30px;
    }

    .sec01 .accordion .accordion-content .accordion-content-inner{
        display: grid;
        grid-template-columns: 100px 1fr 1fr;
        gap:0px;
    }

    .sec01 .accordion .accordion-content .accordion-content-inner .accordion-content-inner-grid{
        padding-block-end: 0;
    }

    .sec01 .accordion .accordion-content .accordion-content-inner .accordion-content-inner-grid{
        display: contents;
    }

    .sec01 .accordion .accordion-content .accordion-content-inner ul .li_tit strong {
        font-size: 19px;
        letter-spacing: 1.2px;
    }

    .sp{
        display: none;
    }

}

@container common (inline-size >= 700px) {

    .sec01 .accordion .accordion-content .denshi-syaken .denshi-syaken-inner{
        grid-template-columns: 300px 1fr;
    }

    .sec01 .accordion .accordion-content .denshi-syaken h3{
        padding-block-end: 10px;
    }
}


@container contents (inline-size >= 900px) {

    .contents .h1_text{
        text-align: center;
        line-height: 2.2;
    }

}

@container common (inline-size >= 900px) {
    .sec01 .accordion .accordion-content .accordion-content-inner{
        display: grid;
        grid-template-columns: 130px 450px 1fr;
        gap:0px;
        padding: clamp(30px,5.555555vw,50px) clamp(10px,3.33333333vw,30px) 50px clamp(30px,5.555555vw,50px);
        gap:20px;
    }

    .sec01 .accordion .accordion-content .accordion-content-inner .accordion-content-inner-grid .accordion-icon {
        display: grid;
    }

    .sec01 .accordion .accordion-content .accordion-content-inner-gas{
        grid-template-columns: 1fr 200px;
        padding-block-end: 40px;
        align-items: center;
    }

    .sec01 .accordion .accordion-content .accordion-content-inner-gas .li_text_w{
        line-height: 2.2;
    }

    .accordion-content {
        padding: 0 20px;
    }



}