@charset "UTF-8";

.h1_basic {
  font-size: 1.4rem;
  font-weight: 500;
}

.txtBold h2 {
  font-weight: 500;
  line-height: 1.5;
}

.txtBold h2 .rel_read {
  display: block;
}

.txtBold h2 .rel_read.fz24 {
  font-weight: 600;
}

.txtBold h2 .rel_read + .rel_read {
  margin-top: 0.8rem;
}

.rel_cap01 {
  font-size: 1.2rem;
  margin-top: 0.8em;
}
.rel_cap02 {
  font-size: 1.2rem;
  margin-top: 0.8em;
  text-align: right;
}

.rel_chapbox {
  margin: 0 0 6rem 0;
}

.rel_chapbox p {
  margin-bottom: 0.8em;
}
.rel_chapbox p:last-child {
  margin-bottom: 0;
}

.rel_prodtable {
  margin-bottom: 0.8em;
}
.rel_prodtable:last-child {
  margin-bottom: 0;
}

.rel_prodtable th {
  text-align: center;
  vertical-align: middle;
  padding: 0.8rem 0.4rem;
  font-size: 1.3rem;
  font-weight: 500;
}

.rel_prodtable td {
  padding: 0.8rem 0.6rem;
}

.rel_prodtable .rel_vmiddle {
  vertical-align: middle;
}

.rel_prodtable .tbtdCenter {
  text-align: center;
}

.rel_prodtable .tbtdCenter img {
  margin: 0 auto;
}

.rel_rlist {
  margin: 1.5em 0 0 2em;
  padding: 0;
  font-size: 1.2rem;
}

.rel_rlist li {
  margin: 0 0 0.25em 0;
  padding: 0;
  list-style-type: disc;
}

.rel_rlist li img {
  display: inline;
}

.txtCenter01.box01:has(img) {
  padding-bottom: 1em;
}
.txtCenter01.box01:has(img):last-child {
  padding-bottom: 0;
}
.txtCenter01:has(img) .txt01 {
  margin-top: 0.5em;
}
.box01:has(img) .txt01 {
  margin-top: 0.5em;
}
.txtCenter01 .txt01 {
  text-align: center;
}
.txtRight01 .txt01 {
  text-align: right;
}
.txtLeft01 .txt01 {
  text-align: left;
}

.rel_linebox {
  border: 1px solid #ccc;
  margin: 0 0 1.6em 0;
  padding: 1em;
  width: 54%;
}
.rel_linebox:last-child {
  margin-bottom: 0;
}

.rel_linebox.wide {
  width: auto;
  text-align: left;
  margin-bottom: 1.6rem;
}
.rel_linebox.wide:last-child {
  margin-bottom: 0;
}

.rel_clrbox {
  zoom: 100%;
}

.rel_clrbox:after {
  content: "";
  clear: both;
  height: 0;
  display: block;
  visibility: hidden;
}

.rel_maxhalf {
  max-width: 50%;
}

.rel_linkmargin {
  padding-top: 1.5em;
}

.youtubebox {
  height: 0;
  padding: 0 0 56.25% 0;
  position: relative;
}
.youtubebox iframe {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
}

.boxCase02.txtBold + .txtRight01 + .boxCase01 {
  margin-bottom: 6rem;
}

.rel_pt_list {
  font-size: 1.3rem;
  line-height: 1.4;
  display: flex;
  flex-direction: column;
  padding-left: 1.5em;
  row-gap: 0.4rem;
}

.rel_pt_list li {
  list-style-type: disc;
}

.rel_pt_list li dl {
  font-size: 1.2rem;
  margin: 0.25em 0 0 0;
}

.boxCase02 h4,
.boxCase02 h5,
.boxCase02 h6 {
  margin-bottom: 0.4em;
}

.rel_imglist {
  padding: 0.5em 1.5%;
  text-align: center;
}

.rel_imglist img {
  display: inline-block;
  margin: 0.2rem;
}

.txtLink01.zip02 {
  padding-left: 1.5em;
  background: url(/-/Media/common/images/ico_zip01.png) 0 0 no-repeat;
  background-size: contain;
  background-size: 1em 1.19em;
}

.ul_2clm {
  margin: 0 -1rem;
  zoom: 100%;
}

.ul_2clm:after {
  content: "";
  clear: both;
  height: 0;
  display: block;
  visibility: hidden;
}

.ul_2clm li {
  width: 50%;
  float: left;
  box-sizing: border-box;
  padding: 0 1rem;
}

.ul_2clm li .btn_txt01s {
  margin-top: 0.5em;
}

/* 960px */
@media screen and (max-width: 60em) {
  .boxCase02.txtBold + .txtRight01 + .boxCase01 {
    margin-bottom: 6vw;
  }
  .rel_chapbox {
    margin: 0 0 6vw 0;
  }
}

/* 768px tablet */
@media screen and (max-width: 48em) {
  .rel_maxhalf {
    float: none;
    display: block;
    max-width: 100%;
    margin: 0 auto;
    margin-bottom: 0.5em;
  }
}

/* 576px Layout Break-Point */
@media screen and (max-width: 36em) {
  .boxCase02.txtBold + .txtRight01 + .boxCase01 {
    margin-bottom: 8vw;
  }
  .rel_chapbox {
    margin: 0 0 8vw 0;
  }
}

/* 480px */
@media screen and (max-width: 30em) {
  .rel_linebox {
    clear: both;
    width: auto;
  }
  .ul_2clm {
    margin: 0;
  }
  .ul_2clm li {
    width: auto;
    float: none;
    box-sizing: border-box;
    padding: 0 0 1rem 0;
  }
}
