@charset "utf-8";

@media (max-width: 1024px) {
  body {
    font-size: 15px;
  }
}

@media (max-width: 768px) {
  body {
    font-size: 14px;
  }
}

@media (max-width: 480px) {
  body {
    font-size: 13px;
    word-break: keep-all;
  }
}

main {
  background-image: url(../image/works/worksbackground.png);
}

h1 {
  border: 1px solid #fff;
  display: inline-block;
  padding: 16px 27px;
  margin: 0 80px 80px !important;
}

@media (max-width: 768px) {
  h1 {
    margin: 60px !important;
  }
}

@media (max-width: 480px) {
  h1 {
    margin: 40px !important;
  }
}

.youtube_list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  padding: 0 80px;
}

@media (max-width: 1280px) {
  .youtube_list {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .youtube_list {
    grid-template-columns: repeat(1, 1fr);
    padding: 0;
  }
}

.left_box {
  justify-content: left;
}

iframe {
  width: 100%;
  aspect-ratio: 16 / 9;
  max-width: 380px;
  overflow: hidden;
}

.youtube_box p {
  margin-top: 8px;
  line-height: 1.5;
}

@media (max-width: 1280px) {
  .youtube_box p {
    margin: 8px 0 0;
  }
}

.page {
  display: flex;
  justify-content: center;
  gap: 12px;
}

.page_all {
  padding: 10px;
}

.page_1,
.page_2,
.page_3 {
  background-color: #1a264d;
}