#idea_28th {
  font-size: 1.3333333333vw;
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 400;
  padding: 0em 0em 11em 0em;
  background: url(../img/top/bg.png);
}
#idea_28th .bold {
  font-weight: 700;
}
#idea_28th .light_blue {
  color: #2ea7e0;
}
#idea_28th .main_header .section-in {
  padding: 5.5em 0em 4.5em 0em;
}
#idea_28th .main_header .section-in h1 {
  width: 64.6em;
  margin: 0em auto 0em auto;
}
#idea_28th .box {
  width: 66em;
  margin: 0 auto;
  background-color: #FFF;
  box-shadow: 0.5em 0.6em 1.2em rgba(0, 0, 0, 0.15);
  padding-bottom: 6em;
}
#idea_28th .box .main .section-in {
  padding: 5.2em 0em 3em 0em;
}
#idea_28th .box .main .section-in .day {
  width: 30.3em;
  margin: 0em auto 3.5em auto;
}
#idea_28th .box .main .section-in .tl {
  width: 53.71506em;
  margin: 0em auto 2.4em auto;
}
#idea_28th .box .main .section-in .text {
  width: 42.7em;
  margin: 0em auto 2.8em auto;
}
#idea_28th .box .main .section-in .img {
  width: 45.9em;
  margin: 0em auto 2.3em 10em;
}
#idea_28th .box .main .section-in .info {
  width: 49.4em;
  margin: 0em auto 0em auto;
}
#idea_28th .box .read .section-in {
  padding: 0em 0em 8em 0em;
}
#idea_28th .box .read .section-in .img {
  width: 59.5em;
  margin: 0em auto 3.3em 2.2em;
}
#idea_28th .box .read .section-in .text-box {
  position: relative;
  padding: 5.5em 0em 6em 0em;
}
#idea_28th .box .read .section-in .text-box > div {
  display: flex;
  flex-direction: column;
  gap: 2em 0em;
}
#idea_28th .box .read .section-in .text-box > div p {
  text-align: center;
}
#idea_28th .box .read .section-in .text-box > div p span {
  display: block;
  font-size: 2.6em;
  line-height: 1.9230769231;
  letter-spacing: 0.06em;
}
#idea_28th .box .read .section-in .text-box > div p span > span {
  font-size: 100%;
}
#idea_28th .box .read .section-in .text-box > div p span.sp_line {
  margin-bottom: 0.5em;
}
#idea_28th .box .read .section-in .text-box:before, #idea_28th .box .read .section-in .text-box:after {
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  background-repeat: no-repeat;
  background-size: 100% auto;
  background-origin: left top;
  width: 54.535em;
  height: 3.486em;
}
#idea_28th .box .read .section-in .text-box:before {
  top: 0;
  background-image: url(../img/_251111/28thidea/read_line01_sp.svg);
}
#idea_28th .box .read .section-in .text-box:after {
  bottom: 0;
  background-image: url(../img/_251111/28thidea/read_line02_sp.svg);
}
#idea_28th .box .thumb-box .section-in {
  padding: 0em 0em 8em 0em;
  width: 53em;
  margin: 0 auto;
  display: flex;
  gap: 3em 4.2em;
  flex-wrap: wrap;
}
#idea_28th .box .thumb-box .section-in > div {
  width: 59.5em;
}
#idea_28th .box .thumb-box .section-in > div img {
  box-shadow: 0.2em 0.3em 0.5em rgba(0, 0, 0, 0.15);
}
#idea_28th .box .thumb-box .section-in > div p {
  margin-top: 1.5em;
  white-space: nowrap;
  display: flex;
  gap: 0em 2em;
  align-items: center;
}
#idea_28th .box .thumb-box .section-in > div p span {
  font-size: 2.4em;
  line-height: 1.4;
  letter-spacing: 0.06em;
  color: #004d80;
}
#idea_28th .box .thumb-box .section-in > div p span.cap {
  display: inline-block;
  color: #000000;
  font-size: 1.8em;
  line-height: 1.4;
}
#idea_28th .box .thumb-box .section-in > div.half {
  width: 24.4em;
}
#idea_28th .box .comment {
  margin: 0em 0em 9em 0em;
}
#idea_28th .box .comment .section-in {
  width: 55.3em;
  margin: 0 auto;
  position: relative;
}
#idea_28th .box .comment .section-in .comment-box {
  padding: 0em 4em 5em 4em;
  background-color: #ebf1f5;
  --cut: 2.8em;
  clip-path: polygon(var(--cut) 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%, 0 var(--cut));
}
#idea_28th .box .comment .section-in .comment-box .tl {
  width: 18.6em;
  margin: 0em auto 3em auto;
}
#idea_28th .box .comment .section-in .comment-box .flex-box {
  display: flex;
  flex-direction: column;
  gap: 3em 0em;
}
#idea_28th .box .comment .section-in .comment-box .flex-box > p {
  text-align: justify;
}
#idea_28th .box .comment .section-in .comment-box .flex-box > p span {
  font-size: 2.6em;
  line-height: 1.8076923077;
  letter-spacing: 0.04em;
}
#idea_28th .box .comment .section-in .comment-box .flex-box .flex-box {
  gap: 0em 2em;
  flex-direction: row;
  align-items: flex-end;
}
#idea_28th .box .comment .section-in .comment-box .flex-box .flex-box .item01 {
  flex: 1;
}
#idea_28th .box .comment .section-in .comment-box .flex-box .flex-box .item01 p span {
  font-size: 2.6em;
  line-height: 1;
  letter-spacing: 0.04em;
}
#idea_28th .box .comment .section-in .comment-box .flex-box .flex-box .item01 p span small {
  font-size: 76.9230769231%;
}
#idea_28th .box .comment .section-in .comment-box .flex-box .flex-box .item01 p span sup {
  font-size: 80%;
  position: relative;
  top: 0.2em;
}
#idea_28th .box .comment .section-in .comment-box .flex-box .flex-box .item01 p.cap {
  margin-top: 0.5em;
}
#idea_28th .box .comment .section-in .comment-box .flex-box .flex-box .item01 p.cap span small {
  font-size: 69.2307692308%;
}
#idea_28th .box .comment .section-in .comment-box .flex-box .flex-box .item01 p:nth-child(2) {
  margin-top: 0.5em;
}
#idea_28th .box .comment .section-in .comment-box .flex-box .flex-box .item01 p:nth-child(2) span {
  font-size: 2.27em;
  line-height: 1;
}
#idea_28th .box .comment .section-in .comment-box .flex-box .flex-box .item02 {
  width: 22.4em;
}
#idea_28th .box .comment .section-in:before, #idea_28th .box .comment .section-in:after {
  content: "";
  position: absolute;
  background-repeat: no-repeat;
  background-size: 100% auto;
  background-origin: left top;
  background-image: url(../img/_251111/28thidea/comment_line01_sp.svg);
  width: 4.238em;
  height: 4.238em;
  z-index: 4;
}
#idea_28th .box .comment .section-in:before {
  top: -0.7em;
  left: -0.7em;
}
#idea_28th .box .comment .section-in:after {
  bottom: -0.7em;
  right: -0.7em;
}
#idea_28th .box .btn-box > div {
  width: 46em;
  margin: 0 auto;
}
#idea_28th .box .btn-box > div a {
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #061b80;
  height: 8.8em;
  border-radius: 0.4em;
}
#idea_28th .box .btn-box > div a span {
  color: #FFF;
  font-size: 3em;
  line-height: 1;
  letter-spacing: 0.26em;
}
#idea_28th .box .btn-box .cap {
  margin-top: 2em;
  text-align: center;
}
#idea_28th .box .btn-box .cap span {
  font-size: 2em;
  line-height: 1;
  letter-spacing: 0.14em;
}
@media screen and (min-width: 769px) {
  #idea_28th {
    font-size: 10px;
    padding: 0em 0em 8em 0em;
  }
  #idea_28th .sp_only {
    display: none;
  }
  #idea_28th .main_header .section-in {
    padding: 4.5em 0em 3em 0em;
  }
  #idea_28th .main_header .section-in h1 {
    width: 75.4em;
  }
  #idea_28th .box {
    width: 88em;
    padding-bottom: 6em;
  }
  #idea_28th .box .main .section-in {
    position: relative;
    padding: 3.2em 0em 5.7em 0em;
  }
  #idea_28th .box .main .section-in .day {
    width: 24.9em;
    margin: 0em 0em 2.4em 5.6em;
  }
  #idea_28th .box .main .section-in .tl {
    width: 43.5em;
    margin: 0em auto 1.4em 5.3em;
  }
  #idea_28th .box .main .section-in .text {
    width: 35em;
    margin: 0em auto 3em 5.7em;
  }
  #idea_28th .box .main .section-in .img {
    width: 32.2em;
    margin: 0;
    position: absolute;
    top: 7.6em;
    right: 3.8em;
  }
  #idea_28th .box .main .section-in .info {
    width: 35.2em;
    margin: 0em 0em 0em 5.8em;
  }
  #idea_28th .box .read .section-in {
    padding: 0em 0em 8em 0em;
  }
  #idea_28th .box .read .section-in .img {
    width: 80.85em;
    margin: 0em auto 4.5em 4.3em;
  }
  #idea_28th .box .read .section-in .text-box {
    position: relative;
    padding: 0em 4.25461em;
    width: 72.5em;
    margin: 0 auto;
  }
  #idea_28th .box .read .section-in .text-box > div {
    gap: 0.8em 0em;
  }
  #idea_28th .box .read .section-in .text-box > div p span {
    font-size: 1.3em;
    line-height: 2.1730769231;
  }
  #idea_28th .box .read .section-in .text-box > div p span.sp_line {
    margin-bottom: 0em;
  }
  #idea_28th .box .read .section-in .text-box > div p span.pc_line {
    margin-bottom: 3px;
  }
  #idea_28th .box .read .section-in .text-box > div p span.pc_line02 {
    margin-bottom: 12px;
  }
  #idea_28th .box .read .section-in .text-box:before, #idea_28th .box .read .section-in .text-box:after {
    left: auto;
    transform: translate(0, -50%);
    width: 2.25461em;
    height: 32.28997em;
  }
  #idea_28th .box .read .section-in .text-box:before {
    top: 50%;
    left: 0;
    background-image: url(../img/_251111/28thidea/read_line01.svg);
  }
  #idea_28th .box .read .section-in .text-box:after {
    bottom: auto;
    top: 50%;
    right: 0;
    background-image: url(../img/_251111/28thidea/read_line02.svg);
  }
  #idea_28th .box .thumb-box .section-in {
    padding: 0em 0em 5.3em 0em;
    width: 73em;
    gap: 3.4em 3em;
    justify-content: center;
  }
  #idea_28th .box .thumb-box .section-in > div {
    width: 35em;
  }
  #idea_28th .box .thumb-box .section-in > div p {
    margin-top: 1em;
    flex-direction: column;
    gap: 2em 0em;
    align-items: stretch;
  }
  #idea_28th .box .thumb-box .section-in > div p span {
    font-size: 1.5em;
    line-height: 1.4;
    letter-spacing: 0em;
  }
  #idea_28th .box .thumb-box .section-in > div p span.cap {
    font-size: 1.4em;
    line-height: 1.4;
    letter-spacing: 0.06em;
    text-align: right;
  }
  #idea_28th .box .thumb-box .section-in > div.half {
    width: 17.6em;
    margin: 0em 0.9em;
  }
  #idea_28th .box .comment {
    margin: 0em 0em 7em 0em;
  }
  #idea_28th .box .comment .section-in {
    width: 61.5em;
  }
  #idea_28th .box .comment .section-in .comment-box {
    padding: 0em 4em 2.7em 4em;
    --cut: 2.4em;
    clip-path: polygon(var(--cut) 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%, 0 var(--cut));
  }
  #idea_28th .box .comment .section-in .comment-box .tl {
    width: 10.84266em;
    margin: 0em auto 2em auto;
  }
  #idea_28th .box .comment .section-in .comment-box .flex-box {
    flex-direction: row;
    gap: 0em 2.5em;
  }
  #idea_28th .box .comment .section-in .comment-box .flex-box > p {
    order: 2;
  }
  #idea_28th .box .comment .section-in .comment-box .flex-box > p span {
    font-size: 1.3em;
    line-height: 1.9230769231;
  }
  #idea_28th .box .comment .section-in .comment-box .flex-box > .flex-box {
    order: 1;
    width: 13.85455em;
  }
  #idea_28th .box .comment .section-in .comment-box .flex-box .flex-box {
    gap: 0.5em 0em;
    flex-direction: column;
    align-items: flex-start;
  }
  #idea_28th .box .comment .section-in .comment-box .flex-box .flex-box .item01 {
    padding-left: 0em;
    flex: 1;
    order: 2;
  }
  #idea_28th .box .comment .section-in .comment-box .flex-box .flex-box .item01 p span {
    font-size: 1.3em;
    line-height: 1;
  }
  #idea_28th .box .comment .section-in .comment-box .flex-box .flex-box .item01 p span small {
    font-size: 76.9230769231%;
  }
  #idea_28th .box .comment .section-in .comment-box .flex-box .flex-box .item01 p.cap {
    margin-top: 0.2em;
  }
  #idea_28th .box .comment .section-in .comment-box .flex-box .flex-box .item01 p.cap span small {
    font-size: 76.9230769231%;
  }
  #idea_28th .box .comment .section-in .comment-box .flex-box .flex-box .item01 p:nth-child(2) {
    margin-top: 0em;
  }
  #idea_28th .box .comment .section-in .comment-box .flex-box .flex-box .item01 p:nth-child(2) span {
    font-size: 1.1em;
    line-height: 1;
  }
  #idea_28th .box .comment .section-in .comment-box .flex-box .flex-box .item02 {
    order: 1;
    width: 13.85455em;
  }
  #idea_28th .box .comment .section-in:before, #idea_28th .box .comment .section-in:after {
    background-image: url(../img/_251111/28thidea/comment_line01.svg);
    width: 3.3822em;
    height: 3.3822em;
  }
  #idea_28th .box .comment .section-in:before {
    top: -0.6em;
    left: -0.6em;
  }
  #idea_28th .box .comment .section-in:after {
    bottom: -0.6em;
    right: -0.6em;
  }
  #idea_28th .box .btn-box > div {
    width: 35.68789em;
  }
  #idea_28th .box .btn-box > div a {
    height: 5em;
  }
  #idea_28th .box .btn-box > div a span {
    font-size: 1.7em;
    line-height: 1;
  }
  #idea_28th .box .btn-box .cap {
    margin-top: 1.7em;
  }
  #idea_28th .box .btn-box .cap span {
    font-size: 1.2em;
    line-height: 1;
    letter-spacing: 0.18em;
  }
}