@charset "utf-8";

p {
  margin-bottom: 1rem;
  font-size: clamp(14px, 3.8vw, 16px);
  line-height: 1.6;
}
h1 {
  margin: 1em 0 !important;
  font-size: 2em !important;
}
h3, h4, h5 {
  margin: 2rem 0 1rem;
  font-size: clamp(16px, 4vw, 18px);
  font-weight: bold;
  line-height: 1.4;
}
figcaption {
  margin-bottom: 0.6rem;
  font-size: clamp(14px, 3.8vw, 16px);
  font-weight: bold;
  line-height: 1.4;
}
.mt_0 {
  margin-top: 0!important;
}
.mt_1rem {
  margin-top: 1rem!important;
}
.mb_0 {
  margin-bottom: 0!important;
}
.mb_1rem {
  margin-bottom: 1rem!important;
}
.title3 {
  margin-top: 3rem;
  font-weight: bold;
}
h1.title3 {
  font-weight: normal;
}
/* .title_pink_icon {
  position: relative;
  padding-left: 1.3em;
}
.title_pink_icon::before {
  position: absolute;
  top:0.1em;
  left: 0;
  display: inline-block;
  width: 1em;
  height: 1em;
  content: "";
  background: #e64d97;
} */
.sr_text {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: 0;
  padding: 0;
  clip: rect(1px, 1px, 1px, 1px);
  clip-path: inset(50%);
  overflow: hidden;
}
ul.asterisk, ul.common_list {
  padding-left: 1.3em;
  text-indent: -1.3em;
  font-size: clamp(14px, 3.8vw, 16px);
  line-height: 1.6;
}
ul.asterisk_number {
  padding-left: 2em;
  text-indent: -2em;
  counter-reset: number;
  font-size: clamp(14px, 3.8vw, 16px);
  line-height: 1.6;
}
ul.asterisk.note_txt, ul.asterisk_number.note_txt {
  font-size: clamp(12px, 3.4vw, 14px);
}
ul.asterisk li, ul.asterisk_number li, ul.common_list li {
  margin-bottom: 1rem;
}
ul.asterisk.note_txt li, ul.asterisk_number.note_txt li {
  margin-bottom: 0.4rem;
}
ul.asterisk > li:before {
  content: "※ ";
}
ul.asterisk_number > li:before {
  counter-increment: number;
  content: "※" counter(number) " ";
}
.page_title {
  border-bottom: 1px solid #ccc;
  margin-bottom: 2em;
}
.contents_area {
  box-sizing: border-box;
  padding: 0 2.5% 10vw;
}
/* .mainArea h1.title3 {
  margin-bottom: 2rem;
  font-size: clamp(16px, 4.2vw, 20px);
  font-weight: bold;
} */
.collabo_change_flow {
  margin: 2rem 0;
}
.collabo_change_flow > li {
  position: relative;
  margin-bottom: 3rem;
  border: 1px solid #e64d97;
  background: #fff;
}
.collabo_change_flow > li::after {
  position: absolute;
  content: "";
  left: 50%;
  transform: translateX(-50%);
  bottom: -30px;
  width: 30px;
  height: 16px;
  -webkit-clip-path: polygon(0 0, 100% 0, 50% 100%);
  clip-path: polygon(0 0, 100% 0, 50% 100%);
  background: #e64d97;
}
.collabo_change_flow > li:last-child::after, .collabo_change_flow > li.no_arrow::after {
    width: 0;
    height: 0;
}
.collabo_change_flow > li .collabo_change_flow_title {
  position: relative;
  margin-bottom: 0;
  padding-top: 2.2em;
  background: #e64d97;
  text-align: left;
  cursor: pointer;
  font-size: clamp(16px, 4vw, 18px);
  line-height: 1;
}
.collabo_change_flow > li .collabo_change_flow_title.open_box.open {
  border-bottom: 1px solid #e64d97
}
.collabo_change_flow > li .flow_title_main {
  display: block;
  padding: 0.8em 0.6em 0.6em 4vw;
  background: #fdeff5;
  font-weight: bold;
}
.collabo_change_flow > li .step_num, .collabo_change_flow > li .step_interaction, .collabo_change_flow > li .step_text {
  position: absolute;
  color:#fff;
  font-weight: bold;
}
.collabo_change_flow > li .step_num {
  top: 0.46em;
  left: 4vw;
  font-size: 1.2em;
}
.collabo_change_flow > li .step_num .small {
  margin-right: 0.2em;
  font-size: 70%;
  font-weight: bold;
}
.collabo_change_flow > li .step_num.not_num {
  top: 1em;
  font-size: 0.8em;
}
.collabo_change_flow > li .step_interaction {
  display: flex;
  align-items: center;
  top: 1em;
  right: 4vw;
  font-size: 0.8em;
}
.collabo_change_flow > li .triple-arrow {
  position: relative;
  top: -0.16em;
  width: 2.5em;
  height: 1em;
  background: url(/imh/cancel/img/triple-arrow.svg) left center no-repeat;
  background-size: 100% auto;
}
.collabo_change_flow > li .logo_hikari {
  position: relative;
  top: -0.2em;
  width: 7.3em;
  height: 1.2em;
  background: url(/imh/cancel/img/logo_hikari.svg) left center no-repeat;
  background-size: 100% auto;
}
.open_box_icon {
  position: absolute;
  right: 2vw;
  bottom: 2vw;
  display: inline-block;
  box-sizing: border-box;
  width: 6vw;
  height: 6vw;
  border: 1px solid #e64d97;
}
.open_box_icon:before, .open_box_icon:after {
  content: "";
  display: block;
  width: 4vw;
  height: 2px;
  background: #e64d97;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translateX(-50%) translateY(-50%);
  transition: all 300ms 0s ease;
}
.open_box_icon:after {
  transform: translateX(-50%) translateY(-50%) rotate(90deg);
}
.open_box.open .open_box_icon:after {
  transform: translateX(-50%) translateY(-50%) rotate(180deg);
}
.collabo_change_flow_detail {
  padding: 5vw;
}
.change_flow_img{
  margin: 2rem 0;
  text-align: center;
}
.collabo_change_flow > li.another_flow {
  border: 1px solid #aaa;
}
.collabo_change_flow > li.another_flow .collabo_change_flow_title {
  padding-top: 0;
}
.collabo_change_flow > li.another_flow .collabo_change_flow_title.open_box.open {
  border-bottom: 1px solid #aaa;
}
.collabo_change_flow > li.another_flow .flow_title_main {
  background: #eee;
}
.another_flow .open_box_icon {
  border: 1px solid #aaa;
}
.another_flow .open_box_icon:before, .another_flow .open_box_icon:after {
  background: #aaa;
}

@media screen and (min-width: 641px) {
  p {
    font-size: 16px;
  }
  h3, h4, h5 {
    margin-top: 3rem;
    font-size: 18px;
  }
  figcaption {
    font-size: 16px;
  }
  ul.asterisk, ul.asterisk_number, ul.common_list {
    font-size: 16px;
  }
  ul.asterisk.note_txt, ul.asterisk_number.note_txt {
    font-size: 14px;
  }
  .w-70pct_pc {
    width: 70%;
  }
  .contents_area {
    padding: 2rem calc((100% - 960px) / 2) 5rem;
  }
  .collabo_change_flow {
    padding: 3rem 4rem;
    background: #f7f5f1;
  }
  .collabo_change_flow > li:last-child {
    margin-bottom: 0;
  }
  .collabo_change_flow > li .collabo_change_flow_title {
    font-size: 22px;
    letter-spacing: 0.1em;
  }
  .collabo_change_flow > li .flow_title_main {
  padding-left: 2rem;
}
  .collabo_change_flow > li .step_num {
    left: 2rem;
  }
  .collabo_change_flow > li .step_interaction {
    right: 2rem;
  }
  .collabo_change_flow > li .triple-arrow {
    top: -2px;
    width: 34px;
    height: 14px;
  }
  .collabo_change_flow > li .logo_hikari {
    top: -3px;
    width: 110px;
    height: 20px;
  }
  .open_box_icon {
    width: 32px;
    height: 32px;
    right: 20px;
    bottom: 0.7rem;
  }
  .open_box_icon:before, .open_box_icon:after {
    width: 18px;
    height: 2px;
  }
  .collabo_change_flow_detail {
    padding: 3rem 6rem;
  }
  .region_select_img_pc {
    display: flex;
    justify-content: space-between;
  }
  .region_select_img_pc img {
    width: 49%;
    margin-bottom: 0!important;
  }
}
@media screen and (max-width: 640px) {
  h1 {
      font-size: 1.2em !important;
      padding-top: 0.3em;
      padding-bottom: 0.3em;
    }
}