/*--------------------------------------------------- */
/* mainimg */
/*--------------------------------------------------- */
main {
  overflow-x: hidden;
}

.mainimg {
  position: relative;
  z-index: 1;
  background-color: #DC3C2C;
}
@media (min-width: 769px) {
  .mainimg {
    margin-top: 157px;
  }
}
.mainimg .mainimg_inner {
  position: relative;
  height: calc(100svh - 205px);
}
@media (max-width: 768px) {
  .mainimg .mainimg_inner .bgimg .pc_visible {
    display: none;
  }
}
@media (min-width: 769px) {
  .mainimg .mainimg_inner .bgimg .tab_visible {
    display: none;
  }
}
.mainimg .mainimg_inner .bgimg img {
  width: 100%;
  height: calc(100svh - 205px);
  -o-object-fit: cover;
  object-fit: cover;
  -o-object-position: top;
  object-position: top;
}
.mainimg .mainimg_inner .heading_wrap {
  position: absolute;
  top: 6px;
  left: 0;
  right: 0;
  z-index: 2;
  bottom: 0;
  margin: auto;
  max-width: 1000px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}
@media (max-width: 480px) {
  .mainimg .mainimg_inner .heading_wrap .pc_visible {
    display: none;
  }
}
@media (min-width: 481px) {
  .mainimg .mainimg_inner .heading_wrap .mb_visible {
    display: none;
  }
}
.mainimg .mainimg_inner .heading_wrap .heading_inner {
  position: relative;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -ms-flex-line-pack: center;
  align-content: center;
}
.mainimg .mainimg_inner .heading_wrap .heading_inner h2 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}
.mainimg .mainimg_inner .heading_wrap .heading_inner h2 img {
  -o-object-fit: contain;
  object-fit: contain;
  width: auto;
  max-width: 100%;
  max-height: 100%;
  margin: auto;
}
.mainimg .mainimg_inner .heading_wrap .heading_inner h2:before {
  content: "";
  content: "";
  display: inline-block;
  width: 788px;
  height: 370px;
  background-image: url(img/20240829/mainimg_heading_bg.png);
  background-size: contain;
  vertical-align: middle;
  background-repeat: no-repeat;
  position: absolute;
  top: 1px;
  left: -10px;
  right: 0;
  z-index: -1;
  bottom: 0;
  margin: auto;
  /* style */
}
.mainimg .mainimg_inner .flag_block {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}
.mainimg .mainimg_inner .flag_block .flag_wrap {
  position: relative;
}
.mainimg .mainimg_inner .flag_block .flag_wrap .flag_inner {
  background-color: #fff;
  padding: 14px 12px;
  display: inline-block;
  border-bottom-left-radius: 10px;
  border-top-left-radius: 10px;
}
.mainimg .mainimg_inner .flag_block .flag_wrap .flag_inner img {
  width: auto;
}
.mainimg .mainimg_inner .free_block {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  top: 0;
  margin: auto;
  max-width: 1000px;
  z-index: 1;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: start;
  -ms-flex-pack: start;
  justify-content: flex-start;
  -webkit-box-align: end;
  -ms-flex-align: end;
  align-items: flex-end;
}
@media (max-width: 480px) {
  .mainimg .mainimg_inner .free_block .pc_visible {
    display: none;
  }
}
@media (min-width: 481px) {
  .mainimg .mainimg_inner .free_block .mb_visible {
    display: none;
  }
}
.mainimg .mainimg_inner .free_block .free_wrap {
  position: relative;
  position: relative;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: end;
  -ms-flex-pack: end;
  justify-content: flex-end;
}
.mainimg .mainimg_inner .free_block .free_wrap .free_inner {
  position: relative;
  left: -84px;
  top: -10px;
}
.mainimg .mainimg_inner .free_block .free_wrap .free_inner img {
  width: auto;
  -o-object-fit: contain;
  object-fit: contain;
  width: auto;
  max-width: 100%;
  max-height: 100%;
  margin: auto;
}
.mainimg .mainimg_inner .emblem_block {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  max-width: 1000px;
  z-index: 3;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: end;
  -ms-flex-pack: end;
  justify-content: flex-end;
  -webkit-box-align: end;
  -ms-flex-align: end;
  align-items: flex-end;
}
.mainimg .mainimg_inner .emblem_block .emblem_wrap {
  position: relative;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: end;
  -ms-flex-pack: end;
  justify-content: flex-end;
}
.mainimg .mainimg_inner .emblem_block .emblem_wrap .emblem_inner {
  position: relative;
  left: 4px;
  right: -30px;
  bottom: -40px;
}
.mainimg .mainimg_inner .emblem_block .emblem_wrap .emblem_inner img {
  width: auto;
  -o-object-fit: contain;
  object-fit: contain;
  width: auto;
  max-width: 100%;
  max-height: 100%;
  margin: auto;
}
.mainimg .mainimg_inner .down_image {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  margin: auto;
  z-index: 1;
  display: block;
}
.mainimg .mainimg_inner .down_image svg {
  display: block;
  width: 100%;
  margin: 0;
}
.mainimg .mainimg_inner .down_image svg path, .mainimg .mainimg_inner .down_image svg polygon {
  fill: #DC3C2C;
}

@media (max-height: 820px) {
  section.mainimg .mainimg_inner .heading_wrap {
    top: -5vh;
  }
  section.mainimg .mainimg_inner .heading_wrap .heading_inner {
    max-height: 40%;
  }
  section.mainimg .mainimg_inner .heading_wrap .heading_inner h2:before {
    content: "";
    max-width: calc(100% + 50px);
    height: auto;
    background-position: center;
    opacity: 0.7;
    top: -2px;
    left: 0;
    /* style */
  }
  section.mainimg .mainimg_inner .free_block .free_wrap {
    max-height: 50%;
  }
  section.mainimg .mainimg_inner .free_block .free_wrap .free_inner {
    left: 20px;
  }
  section.mainimg .mainimg_inner .emblem_block .emblem_wrap {
    max-height: 30%;
  }
  section.mainimg .mainimg_inner .down_image {
    bottom: -2px;
  }
}
@media (min-width: 1201px) {
  .mainimg .mainimg_inner {
    position: relative;
    height: calc(100svh - 157px);
  }
  .mainimg .mainimg_inner .bgimg img {
    height: calc(100svh - 157px);
  }
  .mainimg .mainimg_inner .heading_wrap {
    top: -24px;
  }
  .mainimg .mainimg_inner .free_block .free_wrap .free_inner {
    left: 0px;
  }
  .mainimg .mainimg_inner .emblem_block {
    left: 0;
    right: -50px;
  }
  .mainimg .mainimg_inner .emblem_block .emblem_wrap .emblem_inner {
    bottom: -10px;
  }
  .mainimg .mainimg_inner .down_image {
    bottom: -2px;
  }
}
@media (max-width: 1100px) {
  .mainimg .mainimg_inner {
    position: relative;
    height: calc(100svh - 157px);
  }
  .mainimg .mainimg_inner .bgimg img {
    height: calc(100svh - 157px);
  }
  .mainimg .mainimg_inner .heading_wrap {
    top: -24px;
  }
  .mainimg .mainimg_inner .heading_wrap .heading_inner {
    max-width: 80%;
  }
  .mainimg .mainimg_inner .heading_wrap .heading_inner h2:before {
    content: "";
    max-width: calc(100% + 50px);
    height: auto;
    background-position: center;
    opacity: 0.7;
    top: -2px;
    left: 0;
    /* style */
  }
  .mainimg .mainimg_inner .free_block .free_wrap {
    max-width: 30%;
  }
  .mainimg .mainimg_inner .free_block .free_wrap .free_inner {
    left: 0px;
  }
  .mainimg .mainimg_inner .emblem_block {
    right: 0px;
    left: auto;
    max-width: 70%;
  }
  .mainimg .mainimg_inner .emblem_block .emblem_wrap .emblem_inner {
    position: relative;
    right: 0px;
    bottom: 0px;
  }
}
@media (max-width: 768px) {
  .mainimg .mainimg_inner {
    position: relative;
    height: calc(100svh - 94px);
  }
  .mainimg .mainimg_inner .bgimg img {
    height: calc(100svh - 94px);
  }
  .mainimg .mainimg_inner .heading_wrap {
    top: -24px;
  }
  .mainimg .mainimg_inner .heading_wrap .heading_inner {
    max-width: 80%;
  }
  .mainimg .mainimg_inner .heading_wrap .heading_inner h2:before {
    content: "";
    max-width: calc(100% + 50px);
    height: auto;
    background-position: center;
    opacity: 0.7;
    top: -2px;
    left: 0;
    /* style */
  }
  .mainimg .mainimg_inner .flag_block {
    top: 50px;
  }
  .mainimg .mainimg_inner .flag_block .flag_wrap .flag_inner {
    padding: 8px;
  }
  .mainimg .mainimg_inner .flag_block .flag_wrap .flag_inner img {
    max-width: 30px;
  }
  .mainimg .mainimg_inner .free_block .free_wrap {
    max-width: 30%;
  }
  .mainimg .mainimg_inner .free_block .free_wrap div.free_inner {
    left: 0px;
    top: 0px;
  }
  .mainimg .mainimg_inner .emblem_block {
    right: 0px;
    bottom: 5px;
    left: auto;
    max-width: 70%;
  }
}
@media (max-width: 480px) {
  section.mainimg .mainimg_inner {
    position: relative;
    height: calc(100svh - 94px);
    max-height: 400px;
  }
  section.mainimg .mainimg_inner .bgimg img {
    max-height: 400px;
    height: calc(100svh - 94px);
  }
  section.mainimg .mainimg_inner .heading_wrap {
    top: -15vw;
  }
  section.mainimg .mainimg_inner .heading_wrap .heading_inner {
    max-width: 90%;
    position: relative;
    max-height: initial;
    left: -5px;
  }
  section.mainimg .mainimg_inner .heading_wrap .heading_inner h2:before {
    content: "";
    background-image: url(img/20240829/mainimg_heading_mb_bg.png);
    max-width: 100%;
    height: 90%;
    background-size: contain;
    background-position: center;
    opacity: 0.5;
    top: auto;
    left: 0px;
    bottom: -16px;
    /* style */
  }
  section.mainimg .mainimg_inner .flag_block {
    top: 50px;
  }
  section.mainimg .mainimg_inner .flag_block .flag_wrap .flag_inner {
    padding: 6px;
    border-top-left-radius: 5px;
    border-bottom-left-radius: 5px;
  }
  section.mainimg .mainimg_inner .flag_block .flag_wrap .flag_inner img {
    max-width: 20px;
  }
  section.mainimg .mainimg_inner .free_block {
    display: none;
  }
  section.mainimg .mainimg_inner .free_block .free_wrap {
    max-width: 25%;
  }
  section.mainimg .mainimg_inner .free_block .free_wrap div.free_inner {
    left: 0px;
    top: 0px;
  }
  section.mainimg .mainimg_inner .emblem_block {
    right: 0px;
    left: 0;
    padding-left: 20px;
    padding-right: 20px;
    bottom: -20px;
    left: auto;
    max-width: 100%;
  }
  section.mainimg .mainimg_inner .emblem_block .emblem_wrap .emblem_inner {
    left: 0;
  }
}