body {
  padding-top: 0;
}

header {
}

footer {
  margin-top: 0;
}

/* ------------------------------------------
  sec01
------------------------------------------ */
.sec01 {
  padding-block: 10rem;
}
.breadcrumb {
  display: flex;
  padding-bottom: 10rem;
}

.breadcrumb li:not(:first-child)::before {
  content: "＞";
  margin-right: 2rem;
}

.breadcrumb li + li,
.breadcrumb li a {
  font-family: "Noto Serif", serif;
  font-weight: 400;
  color: #000000;
  font-size: 1.9rem;
  line-height: calc(33 / 19);
}
.sec01 .flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 0.5px solid #1c1c1c;
  padding-block: 1rem;
}
.sec01 .flex .group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 2rem;
  padding-left: 1rem;
}
.sec01 .flex .group .time {
  font-weight: 400;
  font-size: 1.6rem;
  line-height: calc(45 / 16);
}
.sec01 .flex .group .cat {
  font-weight: 400;
  font-size: 1.6rem;
  line-height: calc(45 / 16);
  letter-spacing: 0.1em;
  background-color: #e4e4e4;
  border-radius: 50px;
  padding-inline: 2rem;
}
.sec01 .flex .group .contents {
  font-weight: 400;
  font-size: 2.4rem;
  width: 100%;
  line-height: calc(26 / 18);
}
.sec01 .img {
  margin: 3rem auto 0;
  width: 70%;
}
.sec01 .text {
  margin-top: 5rem;
}
.sec01 .text p {
  font-size: 1.4rem;
  letter-spacing: 0.025em;
  line-height: normal;
  margin-top: 2rem;
}
.sec01 .links {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 5rem;
}
.sec01 .links img {
  max-width: 5.8rem;
  width: 100%;
}
.sec01 .links .old {
  background-color: #fff;
  border: solid 2px #0054ab;
  border-radius: 50px;
  max-width: 18.8rem;
  width: 100%;
  text-align: center;
  color: #0054ab;
  padding-block: 1rem;
}
@media screen and (max-width: 767px) {
  .sec01 {
    padding-block: 5rem;
  }
  .breadcrumb {
    flex-wrap: wrap;
    row-gap: 0.7rem;
    padding-bottom: 5rem;
  }

  .breadcrumb li + li,
  .breadcrumb li a {
    font-size: 1.3rem;
  }

  .breadcrumb li + li {
    margin-left: 0.7rem;
  }

  .breadcrumb li a {
    font-size: 1.3rem;
  }
  .sec01 .flex {
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 1rem;
  }
  .sec01 .flex .group {
    flex-wrap: wrap;
    gap: 1rem;
    padding-left: 0;
  }
  .sec01 .flex .group .time {
    font-size: 1.4rem;
    line-height: 2.5rem;
  }
  .sec01 .flex .group .cat {
    font-size: 1.4rem;
    padding-inline: 2rem;
    line-height: 2.5rem;
  }
  .sec01 .flex .group .contents {
    font-size: 2.2rem;
  }
  .sec01 .img {
    width: auto
  }
  .sec01 .text {
    margin-top: 2.55rem;
  }
  .sec01 .text p {
    font-size: 1.4rem;
    margin-top: 2rem;
  }

  .sec01 .links {
    margin-top: 3rem;
  }
  .sec01 .links img {
    max-width: 4rem;
  }
  .sec01 .links .old {
    max-width: 16rem;
  }
}
.thumbnail {max-width: 800px;margin: 0 auto 3rem auto;}
.thumbnail img {
    border-radius: 5px;
}