@charset "UTF-8";
/* CSS Document */
.list-archive .archive a {
  border-bottom: 1px solid #d8d8d8;
  margin-bottom: 30px;
  width: 100%;
  padding-bottom: 30px;
  height: 100%;
  display: block;
}
@media screen and (min-width: 576px) {
  .list-archive .archive a {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
  }
}
@media screen and (min-width: 992px) {
  .list-archive .archive a {
    margin-bottom: 80px;
    padding-bottom: 80px;
  }
}
.list-archive .archive .post-thumbnail {
  margin-bottom: 15px;
  aspect-ratio: 1.612/1;
  overflow: hidden;
}
@media screen and (min-width: 576px) {
  .list-archive .archive .post-thumbnail {
    width: 32%;
  }
}
.list-archive .archive .post-thumbnail img {
  width: 100%;
  height: 100%;
  -o-object-fit: contain;
     object-fit: contain;
}
@media screen and (min-width: 576px) {
  .list-archive .archive .txt-wrap {
    width: 63%;
  }
}
.list-archive .archive .post-category {
  font-size: 12px;
  display: inline-block;
  background-color: #ff6b45;
  color: #fff;
  padding: 2px 10px;
  line-height: 1.66666667;
}
.list-archive .archive .post-date {
  font-size: 16px;
  margin-left: 6px;
}
@media screen and (min-width: 992px) {
  .list-archive .archive .post-date {
    margin-left: 20px;
  }
}
.list-archive .archive .post-ttl {
  margin-top: 15px;
  font-weight: 500;
  font-size: 18px;
  letter-spacing: 0.15em;
  line-height: 1.55555556;
}
@media screen and (min-width: 992px) {
  .list-archive .archive .post-ttl {
    font-size: 20px;
    line-height: 2;
    margin-top: 20px;
  }
}

.sidebar {
  margin-top: 50px;
  margin-bottom: 50px;
}
@media screen and (min-width: 992px) {
  .sidebar {
    margin-top: 80px;
    margin-bottom: 120px;
  }
}
@media screen and (min-width: 576px) {
  .sidebar .container {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
  }
}
.sidebar .box {
  background-color: #f4f4f4;
  padding: 30px 15px;
}
@media screen and (min-width: 992px) {
  .sidebar .box {
    padding: 30px;
  }
}
.sidebar .box:not(:last-of-type) {
  margin-bottom: 30px;
}
@media screen and (min-width: 576px) {
  .sidebar .box:not(:last-of-type) {
    margin-bottom: 0;
  }
}
@media screen and (min-width: 576px) {
  .sidebar .box {
    width: 49%;
  }
}
.sidebar .ttl-sidebar {
  font-weight: bold;
  border-bottom: 1px solid #d8d8d8;
  padding-bottom: 15px;
  font-size: 16px;
}
.sidebar .list-news li a {
  display: block;
  padding: 15px 0;
  border-bottom: 1px solid #d8d8d8;
}
.sidebar .list-news li a .post-category {
  font-size: 12px;
  display: inline-block;
  background-color: #ff6b45;
  color: #fff;
  padding: 2px 10px;
  line-height: 1.66666667;
}
.sidebar .list-news li a .post-date {
  font-size: 16px;
  margin-left: 6px;
}
.sidebar .list-news li a .post-ttl {
  margin-top: 15px;
}
.sidebar .list-category li:first-of-type {
  margin-top: 10px;
}
.sidebar .list-category li:not(:last-of-type) {
  margin-bottom: 5px;
}
.sidebar .list-category li a {
  font-size: 16px;
  line-height: 1.875;
}

.post .container {
  max-width: 690px;
}
.post .post-thumbnail {
  margin-bottom: 15px;
}
@media screen and (min-width: 992px) {
  .post .post-thumbnail {
    margin-bottom: 40px;
  }
}
.post .post-ttl {
  font-size: 20px;
  letter-spacing: 0.15em;
  line-height: 1.4;
  font-weight: 500;
  margin-bottom: 30px;
}
@media screen and (min-width: 992px) {
  .post .post-ttl {
    margin-bottom: 20px;
    line-height: 2;
  }
}
.post .post-category {
  font-size: 12px;
  display: inline-block;
  background-color: #ff6b45;
  color: #fff;
  padding: 2px 10px;
  line-height: 1.66666667;
  margin-bottom: 15px;
}
.post .post-date {
  margin-bottom: 15px;
  font-size: 16px;
  display: inline-block;
  margin-left: 6px;
}
@media screen and (min-width: 992px) {
  .post .post-date {
    margin-left: 20px;
  }
}
.post h2 {
  margin: 50px 0 20px;
  font-size: 18px;
  font-weight: 500;
  line-height: 1.27777778;
  padding: 10px 15px;
  color: #fff;
  letter-spacing: 0.15em;
  background-color: #333;
}
@media screen and (min-width: 992px) {
  .post h2 {
    margin: 50px 0 25px;
    font-size: 20px;
    letter-spacing: 0.05em;
    padding: 10px;
    line-height: 2;
  }
}
.post h3 {
  margin: 40px 0 10px;
  font-size: 18px;
  font-weight: bold;
  line-height: 1.66666667;
    padding: 10px 20px;/*文字回りの余白（上下 左右）*/
    display: block;
    border-left: 6px solid #1c6db0;/*二重線左側（太さ 実線 色）*/
    position: relative;
}
@media screen and (min-width: 992px) {
  .post h3 {
    margin: 60px 0 20px;
    text-underline-offset: 6px;
    font-size: 20px;
  }
}
.post h4 {
  margin: 45px 0 10px;
  font-weight: bold;
  font-size: 16px;
}
@media screen and (min-width: 992px) {
  .post h4 {
    margin: 70px 0 15px;
    font-size: 18px;
  }
}
.post h4::before {
  content: "● ";
}
.post h5 {
  margin: 30px 0 0;
  font-weight: bold;
  font-size: 15px;
}
@media screen and (min-width: 992px) {
  .post h5 {
    margin: 35px 0 5px;
    font-size: 16px;
  }
}
.post p {
  margin-bottom: 25px;
  font-weight: 500;
}
@media screen and (min-width: 992px) {
  .post p {
    font-weight: 400;
    font-size: 14px;
    letter-spacing: 0.15em;
    line-height: 1.85714286;
  }
}
.post a {
  color: #ff6b45;
  text-decoration: underline;
  -webkit-transition: 0.3s;
  -o-transition: 0.3s;
  transition: 0.3s;
}
.post ol,
.post ul {
  margin: 40px 0;
  padding: 20px 15px;
  border: 1px solid #808080;
  counter-reset: item;
  list-style-type: none;
}
@media screen and (min-width: 992px) {
  .post ol,
.post ul {
    margin: 70px 0 60px;
    padding: 30px;
  }
}
.post ol li,
.post ul li {
  font-size: 15px;
  color: #000;
  text-decoration: underline;
  position: relative;
  line-height: 2.14285714;
}
@media screen and (min-width: 992px) {
  .post ol li,
.post ul li {
    font-size: 16px;
  }
}
.post ol li:not(:last-child),
.post ul li:not(:last-child) {
  margin-bottom: 5px;
}
.post ol li::before,
.post ul li::before {
  counter-increment: item;
  content: counter(item) "：";
}
.post blockquote {
  margin: 55px 0 45px;
  padding: 20px 45px;
  border: 1px solid #333;
  border-radius: 12px;
  position: relative;
}
@media screen and (min-width: 992px) {
  .post blockquote {
    margin: 55px 0 75px;
    padding: 20px 78px;
  }
}
.post blockquote::before, .post blockquote::after {
  position: absolute;
}
.post blockquote::before {
  content: "“";
  top: 0;
  left: 15px;
  color: #333;
  font-size: 50px;
}
@media screen and (min-width: 992px) {
  .post blockquote::before {
    font-size: 54px;
  }
}
.post blockquote::after {
  content: "”";
  right: 15px;
  bottom: 0;
  line-height: 1;
  color: #333;
  font-size: 50px;
}
@media screen and (min-width: 992px) {
  .post blockquote::after {
    font-size: 54px;
  }
}
.post blockquote p {
  font-size: 15px;
  letter-spacing: 0.13em;
  line-height: 1.86666667;
  font-weight: 400;
  margin: 0;
}
@media screen and (min-width: 992px) {
  .post blockquote p {
    font-size: 15px;
  }
}
.post blockquote cite {
  display: block;
  font-size: 12px;
  text-align: right;
  margin-top: 15px;
}

.pagenation {
  max-width: 354px;
  margin: 0 auto;
  position: relative;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  gap: 28px;
}
.pagenation .page-numbers {
  font-weight: 500;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 20px;
}
.pagenation .page-numbers.current {
  color: #ff6b45;
}
.pagenation .page-numbers.prev, .pagenation .page-numbers.next {
  position: absolute;
  display: block;
  width: 35px;
  height: 31px;
  top: 50%;
  -webkit-transform: translateY(-50%);
      -ms-transform: translateY(-50%);
          transform: translateY(-50%);
}
.pagenation .page-numbers.prev {
  left: 0;
  background: url(../../img/common/btn_prev.png) no-repeat center/contain;
}
.pagenation .page-numbers.next {
  right: 0;
  background: url(../../img/common/btn_next.png) no-repeat center/contain;
}

.pagenav {
  max-width: 262px;
  margin: 0 auto;
  position: relative;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.pagenav .button-back {
  font-size: 20px;
  font-weight: 500;
  letter-spacing: 0.15em;
}
.pagenav .prev,
.pagenav .next {
  position: absolute;
  display: block;
  width: 35px;
  height: 31px;
  top: 50%;
  -webkit-transform: translateY(-50%);
      -ms-transform: translateY(-50%);
          transform: translateY(-50%);
}
.pagenav .prev a,
.pagenav .next a {
  display: block;
  width: 100%;
  height: 100%;
}
.pagenav .prev {
  left: 0;
  background: url(../../img/common/btn_prev.png) no-repeat center/contain;
}
.pagenav .next {
  right: 0;
  background: url(../../img/common/btn_next.png) no-repeat center/contain;
}