/*==========================================================
                        C U S T O M
==========================================================*/
/* MB */
.under main .mb10{margin-bottom:10px}
.under main .mb15{margin-bottom:15px}
.under main .mb20{margin-bottom:20px}
.under main .mb25{margin-bottom:25px}
.under main .mb30{margin-bottom:30px}
.under main .mb40{margin-bottom:40px}
.under main .mb50{margin-bottom:50px}
.under main .mb60{margin-bottom:60px}
.under main .mb70{margin-bottom:70px}
.under main .mb80{margin-bottom:80px}
.under main .mb90{margin-bottom:90px}

/* MT */
.under main .mt10{margin-top:10px}
.under main .mt15{margin-top:15px}
.under main .mt20{margin-top:20px}
.under main .mt25{margin-top:25px}
.under main .mt30{margin-top:30px}
.under main .mt40{margin-top:40px}
.under main .mt50{margin-top:50px}
.under main .mt60{margin-top:60px}
.under main .mt70{margin-top:70px}
.under main .mt80{margin-top:80px}
.under main .mt90{margin-top:90px}

/* MAX_W */
.under main .max_w200{width:100%;max-width:200px}
.under main .max_w250{width:100%;max-width:250px}
.under main .max_w300{width:100%;max-width:300px}
.under main .max_w350{width:100%;max-width:350px}
.under main .max_w500{width:100%;max-width:500px}
.under main .max_w600{width:100%;max-width:600px}
.under main .max_w700{width:100%;max-width:700px}
.under main .max_w800{width:100%;max-width:800px}
.under main .max_w900{width:100%;max-width:900px}

/* MIN-W */
.under main .min_w150{min-width:150px}
.under main .min_w200{min-width:200px}
.under main .min_w250{min-width:250px}
.under main .min_w300{min-width:300px}
.under main .min_w350{min-width:350px}
.under main .min_w500{min-width:500px}

/*==========================================================
                        H E A D I N G
==========================================================*/
.under main h2,
.under main h3,
.under main h4,
.under main h5,
.under main h6{font-weight: 500;}

.under main h2{font-size: 6rem;text-align: center;font-weight: 600;color: #585656;}
.under main h3{font-size: 4.4rem;text-align: center;position: relative;padding-bottom: 2.6rem;margin-bottom: 4.2rem;color: #585656;letter-spacing: -.05rem;}
.under main h3::after{content: "";position: absolute;width: 8rem;height: 1.5rem;background: url('../images/u_h3_ic.png') repeat left center / auto 100%;bottom: 0;left: calc(50% - 4rem);}
.under main h4{font-size: 3.8rem;color: var(--mcolor);margin-bottom: 2.7rem;}

.under main h5{font-size: 3.2rem;color: #0b7d89;margin-bottom: 2.5rem;}
.under main h6{font-size: 2.8rem;position: relative;margin-bottom: 2.5rem;padding-bottom: 1rem;}
.under main h6::before,
.under main h6::after{content: ""; position: absolute;height: 0.3rem;left: 0; bottom: -0.5rem;}
.under main h6::before{background-color: var(--mcolor);width: 5rem;left: 0;z-index: 2;}
.under main h6::after{background-color: #ccc;width: 100%;}

.under main img{border-radius: 2rem;}

/*==========================================================
                      MAIN - CONTENT
==========================================================*/
.under main #content{padding: 0 0 12rem}
.under main section{padding: 0 0 12rem;margin-bottom:0}
.under main section:last-child{padding:0}
.under main ol li{list-style: decimal;}

/* LINK + BUTTON TOP */
.under main .link{text-decoration: underline;color: var(--mcolor);}

/*============ TOP INFO ============ */
.under main #top_info{position: relative;}
.under main #top_info::before{content: '';position: absolute;width: 100%;height: calc(50% + 2rem);top: -2rem;left: 0;background-color: #FFF;z-index: -1;}
.under main .u_mv_pick{position: relative;display: flex;justify-content: flex-end;}
.under main .u_mv_pick::after{content: '';position: absolute;width: 27.5rem;height: 11.5rem;background: url('../images/u_mv_icon.png') no-repeat center /contain;bottom: -2.2rem;right: -2.5rem;z-index: 1;}
.under main .u_mv_pick img{border-radius: 0 99.9rem 99.9rem 0;}

@media screen and (min-width: 751px) {
  .under main .u_mv {display: flex;align-items: center;gap: 3%;margin: 0 auto;max-width: 192rem;}
  .under main .u_mv_pick {width: 64.7%;max-width: 124rem;order: 1;flex-shrink: 0;}
  .under main .u_mv_pick img{max-width: 124rem;}
  .under main .u_mv_body{order: 2;width: 100%;padding-right: 5.5%;}
}


/*==========================================================
                    T O P I C   P A T H
==========================================================*/
.under main #topic_path{margin-bottom: 3.6rem;}
.under main #topic_path ul{display:block;padding: 2rem 0;}
.under main #topic_path li{display:inline;position: relative;}
.under main #topic_path li:not(:last-child)::after{content:">";position:relative;display: inline-block;margin: 0 0.5rem 0 1rem;top: -0.1rem;pointer-events: none;}
.under main #topic_path li a{color: var(--mcolor);}

/*==========================================================
                        T A B L E
==========================================================*/
.under main table.td_top td{vertical-align:top}
.under main table.tb_fix{table-layout: fixed;}

.under main table{margin-bottom: 3rem;}
.under main table.mailform th,
.under main table th{background:#4985ad;color:#fff;text-align: center;}
.under main table.mailform th span{color:#fff}
.under main table.mailform td .info{color:var(--mcolor)}
.under main table .bg01{background-color: #c9e1f5;color: #1c6799;}

.under main table td{background:#fff;}
.under main table th,
.under main table td{padding: 1.2rem 1.7rem;border-color: #a4c2d6;}
.under main table img{display:block;margin:auto;}


.under main .anchor_list{display: flex;flex-wrap: wrap;justify-content: center;gap: 2rem;}
.under main .anchor_list .btn{margin: 0;width: calc((100% - 4rem) / 3);}
.under main .anchor_list .btn a{width: 100%;background-image: url('../images/anchor_ic.png');background-size: 1.2rem;background-position: right 2rem center;}

/*============ LIST ============ */
/* LIST 01 */
.under main .list01{margin-bottom: 3rem;}
.under main .list01 li{display:block;padding-left: 2.4rem;margin-bottom: 0.6rem;position:relative}
.under main .list01 li::before{background:var(--mcolor);width:1rem;height:1rem;position:absolute;top: 1.3rem;left:0;content:'';border-radius: 50%;background-color: #32aabe;}

/* LIST 02 */
.under main .list02{margin-bottom: 3rem;}
.under main .list02 li{counter-increment: li; padding-left: 3rem;position: relative;margin-bottom: 1rem;}
.under main .list02 li::before{ content: counter(li);position: absolute;width: 2.2rem;height: 2.2rem;display: flex;justify-content: center;align-items: center;border-radius: 50%;left: 0; top: 0.2rem; background-color: var(--mcolor);font-size: 1.2rem;font-weight: bold;color: #FFF;line-height: 2.2rem;}

/* LIST CHECK */
.under main .list_check{margin-bottom: 3rem;}
.under main .list_check li{display:block;padding-left:2.5rem;margin-bottom:0.5rem;position:relative}
.under main .list_check li::before{content: ''; display: block; position: absolute; top: 0.8rem; left: 0.5rem; width: 0.7rem; height: 1.5rem; border: solid var(--mcolor); border-width: 0 0.2rem 0.2rem 0; transform: rotate(45deg);}

/* LIST FAQ */
.under main .list_faq{margin-bottom: 3rem;}
.under main .list_faq dl{background: #FFF;padding: 1.5rem;box-shadow: 0rem 0.4rem 1.3rem rgba(0,0,0,0.2);margin-bottom: 5rem}
.under main .list_faq dt{position: relative;font-size: 1.8rem;font-weight: bold;line-height: 1.5em;margin-bottom: 1rem;border-bottom: 0.1rem dotted var(--mcolor);display: flex;align-items: center;display: flex;align-items: center;padding-bottom: 1.5rem;}
.under main .list_faq dt span{width: 4rem;height: 4rem;font-weight: bold;text-align:center;line-height: 1em;background: #fff;border:0.1rem solid var(--mcolor);color: var(--mcolor);margin-right: 1.5rem;display: flex;align-items: center;justify-content: center;text-align: center;padding-bottom: 0.5rem;flex-shrink: 0;}
.under main .list_faq dd{position: relative;padding-left: 5rem;min-height: 6.2rem}
.under main .list_faq dd span{position: absolute;top: 0.5rem;left: 0;width: 4rem;height: 4rem;font-weight: bold;text-align:center;line-height: 1em;color:#fff;background: var(--mcolor);display: flex;align-items: center;justify-content: center;text-align: center;padding-bottom: 0.5rem;flex-shrink: 0;}

/* LIST STEP */
.under main .list_step dl{margin-bottom: 3.5rem;padding-bottom: 5rem;position: relative;}
.under main .list_step dl:not(:last-child)::before{background: url('../images/ic-step.png') center /cover no-repeat;width: 8rem;height: 3rem;position: absolute;bottom: -1rem;left: calc(50% - 4rem);content: '';}
.under main .list_step dl:last-child{padding-bottom: 0;margin-bottom: 0}
.under main .list_step dt{background: var(--mcolor);color: #fff;font-weight: 500;padding: 1rem;}
.under main .list_step dd{padding: 1.5rem;background: #fff;box-shadow: 0 0.5rem 0.8rem rgba(0, 0, 0, 0.15);}

/*============ FRAME ============ */
.under main .frame01{border:0.4rem solid #d6e8f7;padding: 4.7rem 5.5rem;background-color: #FFF;border-radius:2rem;margin-bottom: 3rem;}
.under main .frame02{border: 0.1rem solid #e6e6e6;padding: 2rem;margin-bottom:3rem;background-color: #FFF;}
.under main .frame02_fit{width: fit-content;margin: 0 auto;}

/* IFRAME BOX */
.under main .box_map{width:100%;height:40rem}
.under main .box_ytb{width: 90rem;height: auto; margin: 0 auto;aspect-ratio: 16/9;max-width: 100%;}
.under main .box_map iframe,
.under main .box_ytb iframe{width:100%;height:100%;border:none;outline: none;}
.under main .usage_bnn{text-align: center;position: relative;margin-top: 80px;}
.under main .usage_bnn::before{content: '';position: absolute;width:80px;height:30px;background: url('../images/ic-step.png') no-repeat center /contain;left: calc(50% - 40px);top:-55px;}
.under main .usage_bnn_box{position: relative;}
.under main .usage_bnn_box::before,.under main .usage_bnn_box::after{content: '';position: absolute;}
.under main .usage_bnn_box::before{left: 2rem;background: url('../images/usage_ic01.png') no-repeat center /contain;}
.under main .usage_bnn_box::after{right: 2rem;background: url('../images/usage_ic02.png') no-repeat center /contain;}
.under main .usage_bnn_box .tt1{font-size: 2rem;font-weight: 500;margin-bottom: 0;}
.under main .usage_bnn_box .tt2{font-size: 3.4rem;font-weight: 500;margin-bottom: 0;}
.under main .usage_bnn_box .tt3{font-size: 4rem;font-weight: 500;}
.under main .usage_bnn_box .tt3 img{margin: 0 10px;display: inline-block;}

.under main .contact_privacy dt{padding: 5px;background-color: var(--mcolor);color: #FFF;font-weight: 500;}
.under main .contact_privacy dt:not(:first-child){margin-top: 30px;}
.under main .contact_privacy dd{padding: 5px;}

.under main .u_2col,.under main .u_3col{display: grid;gap: 2rem;grid-template-columns: repeat(2,1fr);}
.under main .u_2col:not(:last-child),.under main .u_3col:not(:last-child){margin-bottom: 30px;}
.under main .u_3col{grid-template-columns: repeat(3,1fr);}
.under main .auth_name{font-size: 150%;}
@media screen and (min-width: 751px){
  .alignleft{float:left;margin-right:3rem;}
  .alignright{float:right;margin-left:3rem;}
  /* .under main table tr td:last-child,.under main table tr th:last-child{border-right: 0;}
  .under main table tr td:first-child,.under main table tr th:first-child{border-left: 0;} */
  .under main .secbnn{margin: 100px 0;}
  .under main .usage_bnn_box::before,.under main .usage_bnn_box::after{width: 150px;height: 194px;top: calc(50% - 100px);}
  .under main .anchor_list_2col .btn{width: 400px;}

}


/* RESET */
.under main table:last-child,
.under main .list_faq:last-child,
.under main .list_faq dl:last-child,
.under main .list01:last-child,
.under main .list01 li:last-child,
.under main .list02:last-child,
.under main .list02 li:last-child,
.under main .list_check:last-child,
.under main .list_check li:last-child,
.under main .list_step:last-child,
.under main .list_step dl:last-child,
.under main section p:last-child,
.under main p:last-child,
.under main .frame01:last-child,
.under main .frame02:last-child,
.under main .frame_pick:last-child{margin-bottom: 0}