@charset "utf-8";

.section_ttl h2 {
  position: relative;
  font-size: 64px;
  font-weight: 700;
  margin-bottom: 50px;
}

.section_ttl h2::before {
  content: "";
  display: inline-block;
  background-image: url(../image/top/ttl/kasumi_outline.png);
  width: 452px;
  height: 62px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  opacity: 0.7;
  z-index: -1;
}

.section_ttl h2::after {
  content: "";
  display: inline-block;
  background-image: url(../image/top/ttl/ttlbg_outline.png);
  background-size: contain;
  width: min(93%, 1174px);
  margin: 0 auto;
  height: auto;
  aspect-ratio: 1/0.271;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: -2;
}

/* 英字バック */

#individual .section_ttl h2::after {
  background-image: url(../image/top/ttl/ttlbg_individual.png);
  width: min(93%, 1000px);
  margin: 0 auto;
  height: 239px;
}

#group .section_ttl h2::after {
  background-image: url(../image/top/ttl/ttlbg_group.png);
  width: min(93%, 1143px);
  margin: 0 auto;
  height: 212px;
}

#comment .section_ttl h2::after {
  background-image: url(../image/top/ttl/ttlbg_comment.png);
  width: min(93%, 1369px);
  margin: 0 auto;
  height: 236px;
}

#exhibition .section_ttl h2::after {
  background-image: url(../image/top/ttl/ttlbg_exposition.png);
  width: min(93%, 624px);
  margin: 0 auto;
  height: 241px;
}

@media screen and (max-width: 750px) {
  .section_ttl h2::after {
    width: 104%;
  }

  #individual .section_ttl h2::after {
    background-image: url(../image/top/ttl/ttlbg_individual.png);
    width: 96%;
    margin: 0 auto;
    height: auto;
    aspect-ratio: 1/0.239;
  }

  #group .section_ttl h2::after {
    background-image: url(../image/top/ttl/ttlbg_group.png);
    width: 100%;
    margin: 0 auto;
    height: auto;
    aspect-ratio: 1/0.185;
  }

  #comment .section_ttl h2::after {
    background-image: url(../image/top/ttl/ttlbg_comment.png);
    width: 100%;
    margin: 0 auto;
    height: auto;
    aspect-ratio: 1/0.185;
  }
}

.section_ttl p {
  width: min(90%, 900px);
  font-size: 18px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
  text-align: justify;
  line-height: 1.8;
}

@media screen and (max-width: 750px) {
  .section_ttl p {
    font-size: 35px;
  }
}

/* かすみあしらい */
#comment .section_ttl h2::before {
  background-image: url(../image/top/ttl/kasumi_comment.png);
  width: 604px;
  height: 62px;
}

@media screen and (max-width: 750px) {

  .section_ttl h2::before {
    content: "";
    display: inline-block;
    background-image: url(../image/top/ttl/kasumi_outline.png);
    width: 452px;
    height: auto;
    aspect-ratio: 1/0.139;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scaleX(1.3);
    z-index: -1;
  }
}