@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 {
  /* -------------------------------------
           section_1
        */
}

#article .section.section_1 .inner .nav {
  position: relative;
  z-index: 10;
}

#article .section.section_1 .inner .nav ul {
  display: flex;
  justify-content: center;
}

#article .section.section_1 .inner .nav ul li {
  margin: 0 0.5em;
}

#article .section.section_1 .inner .nav ul li a,
#article .section.section_1 .inner .nav ul li a:link {
  text-decoration: none;
  display: inline-block;
  font-family: "Noto Sans JP", "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: bold;
  font-weight: 400;
  font-feature-settings: "palt";
  letter-spacing: 0.075em;
  text-align: center;
  color: black;
  font-size: 1.2rem;
  padding: 0.25em 1em;
  border: 1px solid #999999;
  box-sizing: border-box;
}

#article .section.section_1 .inner .content {
  padding: 18.66667vw 0 0;
  margin: -8vw auto 0;
}

#article .section.section_1 .inner .content.content_1 {
  position: relative;
}

#article .section.section_1 .inner .content.content_1:nth-of-type(1) {
  z-index: 3;
}

#article .section.section_1 .inner .content.content_1:nth-of-type(2) {
  z-index: 2;
}

#article .section.section_1 .inner .content.content_1:nth-of-type(3) {
  z-index: 1;
}

#article .section.section_1 .inner .content .item {
  margin: 0 auto;
  background: #f2f2f2;
  box-sizing: border-box;
  transition: 0.3s;
}

#article .section.section_1 .inner .content .item.open {
  background: rgba(242, 242, 242, 0);
}

#article .section.section_1 .inner .content .item .h3.h3_2 {
  display: flex;
  align-items: center;
}

#article .section.section_1 .inner .content .item .h3.h3_2 span.txt {
  flex-shrink: 0;
  letter-spacing: 0.3em;
  font-size: 1.8rem;
}

#article .section.section_1 .inner .content .item .h3.h3_2 span.txt_2 {
  white-space: nowrap;
  letter-spacing: 0.025em;
  font-size: 1rem;
  margin: 0 0 0 1rem;
}

#article .section.section_1 .inner .content .item .h3.h3_3 {
  margin: 0 0 1rem;
}

#article .section.section_1 .inner .content .item .h3.h3_3 span.txt {
  letter-spacing: 0.3em;
  font-size: 1.2rem;
}

#article .section.section_1 .inner .content .item .h4 {
  letter-spacing: 0.175em;
  margin: 0 auto 1rem;
}

#article .section.section_1 .inner .content .item .h4 span {
  display: block;
  font-size: 1.2rem;
}

#article .section.section_1 .inner .content .item .h4.h4_1 {
  display: flex;
}

#article .section.section_1 .inner .content .item .h4.h4_1 span {
  line-height: 1.25;
}

#article .section.section_1 .inner .content .item .h4.h4_1 span.txt {
  flex-shrink: 0;
  letter-spacing: 0;
  display: flex;
  justify-content: space-between;
  font-weight: 500;
  line-height: 1;
  width: 5.5em;
  margin: 0 1.5em 0 0;
}

#article .section.section_1 .inner .content .item .h4.h4_1 span.txt_2 {
  font-family: "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: normal;
}

#article .section.section_1 .inner .content .item .text {
  font-size: 1.2rem;
  margin: 2rem auto 0;
}

#article .section.section_1 .inner .content .item .text:first-of-type {
  width: 100%;
  margin: 2rem auto 2.5rem;
}

#article .section.section_1 .inner .content .item .text p {
  margin: 0 auto 1rem;
}

#article .section.section_1 .inner .content .item.float {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

#article .section.section_1 .inner .content .item .float_l {
  width: 32vw;
}

#article .section.section_1 .inner .content .item .float_l figure {
  width: 100%;
  height: 32vw;
  overflow: hidden;
}

#article .section.section_1 .inner .content .item .float_l figure img {
  width: auto;
  height: 100%;
  position: relative;
  z-index: 1;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

#article .section.section_1 .inner .content .item .float_r {
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: 62.66667vw;
}

#article .section.section_1 .inner .content .item .float_c {
  width: 84vw;
  padding: 3rem 0;
  margin: 0 auto;
}

@media screen and (min-width: 768px) {
  /* =================================================
   unique layout
================================================= */
  /* -------------------------------------
   article
------------------------------------- */
  #article {
    /* -------------------------------------
       section
    ------------------------------------- */
  }
  #article .section {
    /* -------------------------------------
           section_1
        */
  }
  #article .section.section_1 .inner .nav ul li a,
  #article .section.section_1 .inner .nav ul li a:link {
    font-size: 1.4rem;
  }
  #article .section.section_1 .inner .content {
    padding: 240px 0 0;
    margin: -200px auto 0;
  }
  #article .section.section_1 .inner .content .item {
    width: 100%;
    margin: 0 0 60px;
  }
  #article .section.section_1 .inner .content .item .h3.h3_2 {
    margin: 0 0 20px;
  }
  #article .section.section_1 .inner .content .item .h3.h3_2 span.txt {
    font-size: 3rem;
  }
  #article .section.section_1 .inner .content .item .h3.h3_2 span.txt_2 {
    letter-spacing: 0.15em;
    font-size: 1.2rem;
    margin: 0 0 0 20px;
  }
  #article .section.section_1 .inner .content .item .h3.h3_3 {
    margin: 0 0 20px;
  }
  #article .section.section_1 .inner .content .item .h3.h3_3 span.txt {
    font-size: 1.4rem;
  }
  #article .section.section_1 .inner .content .item .h4 {
    margin: 0 auto 10px;
  }
  #article .section.section_1 .inner .content .item .h4 span {
    font-size: 1.4rem;
  }
  #article .section.section_1 .inner .content .item .h4.h4_1 {
    width: 100%;
  }
  #article .section.section_1 .inner .content .item .h4.h4_1 span {
    line-height: 1.5;
  }
  #article .section.section_1 .inner .content .item .h4.h4_1 span.txt_2 {
    padding: 0 0 0 20px;
  }
  #article .section.section_1 .inner .content .item .text {
    font-size: 1.4rem;
    width: 450px;
    margin: 0 0 20px;
  }
  #article .section.section_1 .inner .content .item .text:first-of-type {
    width: 100%;
    margin: 10px auto 20px;
  }
  #article .section.section_1 .inner .content .item .float_l {
    width: 260px;
    height: 260px;
    overflow: hidden;
  }
  #article .section.section_1 .inner .content .item .float_l figure {
    height: 100%;
  }
  #article .section.section_1 .inner .content .item .float_r {
    width: 720px;
  }
  #article .section.section_1 .inner .content .item .float_c {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    width: 940px;
    padding: 40px 0;
  }
}