@charset "UTF-8";
/*
$basecolor2: #D7E98D; // red
$basecolor3: #BE99FF; // red
$basecolor4: #FFF899; // red
$basecolor5: #CCCCCC; // red

$basecolor6: #E199FF; // red
$basecolor7: #99D6FF; // red
$basecolor8: #FF99C3; // red
$basecolor9: #FFCF99; // red
*/
/*
@mixin webfont_j3(){
    font-family: "M PLUS Rounded 1c", "Hiragino Kaku Gothic ProN","游ゴシック Medium", "Yu Gothic Medium", "游ゴシック体", YuGothic, "メイリオ", Meiryo, sans-serif;
    font-weight: 400;
    font-weight: bold;
}
*/
@import url("//fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@100;300;400;500;700;900&display=swap");
@import url("//fonts.googleapis.com/css2?family=Noto+Serif+JP:wght@200;300;400;500;600;700&display=swap");
/* =================================================
   unique layout
================================================= */
/* -------------------------------------
   article
------------------------------------- */
#article {
  /* -------------------------------------
       section
    ------------------------------------- */
}

#article .section {
  overflow: hidden;
  /* -------------------------------------
           section_1
        */
}

#article .section.section_1 .inner .content {
  /* -------------------------------------
                       item
                    */
  /* -------------------------------------
                       content_1
                    */
}

#article .section.section_1 .inner .content .h3.h3_2,
#article .section.section_1 .inner .content .h4.h4_1 {
  display: flex;
}

#article .section.section_1 .inner .content .h3.h3_2 span,
#article .section.section_1 .inner .content .h4.h4_1 span {
  display: block;
}

#article .section.section_1 .inner .content .h3.h3_2 span.icon,
#article .section.section_1 .inner .content .h4.h4_1 span.icon {
  flex-shrink: 0;
  color: white;
  text-align: center;
  box-sizing: border-box;
}

#article .section.section_1 .inner .content .h3.h3_2 {
  position: relative;
}

#article .section.section_1 .inner .content .h3.h3_2:after {
  content: "";
  display: block;
  width: 2.66667vw;
  height: 2.66667vw;
  border-right: 1px solid #8FCEF2;
  border-bottom: 1px solid #8FCEF2;
  box-sizing: border-box;
  position: absolute;
  z-index: 1;
  top: 50%;
  right: 3.33333vw;
  transform: translateY(-50%) rotate(45deg);
  transition: 0.3s;
}

#article .section.section_1 .inner .content .h3.h3_2 span.icon {
  font-size: 3rem;
  line-height: 1;
  width: 12vw;
  height: 12vw;
  padding: 0.2em 0 0;
  margin: 0 0.5em 0 0;
  background: #8FCEF2;
}

#article .section.section_1 .inner .content .h3.h3_2 span.txt {
  line-height: 1.5;
  padding: 0 12vw 0 0;
}

#article .section.section_1 .inner .content .h4.h4_1 {
  padding: 0 0 0 2.66667vw;
  margin: 0 auto 2.66667vw;
}

#article .section.section_1 .inner .content .h4.h4_1 span.icon {
  color: #8FCEF2;
  font-size: 1.4rem;
  padding: 0 4vw 0 0;
}

#article .section.section_1 .inner .content .h4.h4_1 span.txt {
  font-size: 1.2rem;
}

#article .section.section_1 .inner .content .item {
  width: 84vw;
  margin: 0 auto 10.66667vw;
}

#article .section.section_1 .inner .content .item .float_l {
  padding: 0;
  cursor: pointer;
}

#article .section.section_1 .inner .content .item .float_r {
  padding: 5.33333vw 0 0;
}

#article .section.section_1 .inner .content .item.open .h3.h3_2:after {
  transform: translateY(-30%) rotate(-135deg);
}

@media screen and (min-width: 768px) {
  /* =================================================
   unique layout
================================================= */
  /* -------------------------------------
   article
------------------------------------- */
  #article {
    /* -------------------------------------
       section
    ------------------------------------- */
  }
  #article .section {
    /* -------------------------------------
           section_1
        */
  }
  #article .section.section_1 .inner .content {
    padding: 40px 0 0;
    /* -------------------------------------
                       item
                    */
    /* -------------------------------------
                       content_1
                    */
  }
  #article .section.section_1 .inner .content .h3.h3_2 {
    align-items: center;
    height: 74px;
    padding: 0;
  }
  #article .section.section_1 .inner .content .h3.h3_2:after {
    width: 25px;
    height: 25px;
    border-right: 2px solid #8FCEF2;
    border-bottom: 2px solid #8FCEF2;
    right: 24px;
    opacity: 1;
  }
  #article .section.section_1 .inner .content .h3.h3_2:hover:after {
    opacity: 0.6;
  }
  #article .section.section_1 .inner .content .h3.h3_2 span.icon {
    font-size: 3.4rem;
    width: 74px;
    height: 74px;
    padding: 0.6em 0 0;
    margin: 0 40px 0 0;
  }
  #article .section.section_1 .inner .content .h3.h3_2 span.txt {
    letter-spacing: 0.15em;
    font-size: 1.8rem;
    padding: 0 40px 0 0;
  }
  #article .section.section_1 .inner .content .h4.h4_1 {
    align-items: center;
  }
  #article .section.section_1 .inner .content .h4.h4_1 span.icon {
    font-size: 3rem;
    padding: 0 20px 0 0;
    margin: 0 20px 0 -20px;
  }
  #article .section.section_1 .inner .content .h4.h4_1 span.txt {
    font-size: 1.4rem;
  }
  #article .section.section_1 .inner .content .text {
    font-size: 1.4rem;
  }
  #article .section.section_1 .inner .content .item {
    width: 100%;
    margin: 0 auto 40px;
  }
  #article .section.section_1 .inner .content .item .float_r {
    padding: 40px 0 0 110px;
  }
}