@charset "UTF-8";
/*==============================================================================
# 設定
==============================================================================*/
.inner {
  max-width: 1180px;
  width: calc(100% - 20px);
  margin: 0 auto;
}
@media (min-width: 1280px) {
  .inner {
    width: calc(100% - 40px);
  }
}

@media (max-width: 767.9px) {
  .is-pc {
    display: none;
  }
}

@media (min-width: 1280px) {
  .is-sp {
    display: none;
  }
}

body {
  font-family: "Noto Sans JP", sans-serif;
}

.column-wrapper {
  width: 86%;
  margin-inline: auto;
}

/*==============================================================================
# column
==============================================================================*/
.column {
  max-width: 1115px;
  margin-inline: auto;
  margin-top: 34px;
  margin-bottom: 115px;
}

.column__inner {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 65px;
}

.breadcrumb {
  max-width: 1115px;
  margin-inline: auto;
  font-size: 13px;
  margin-top: 48px;
}

.breadcrumb__inner span {
  margin-inline: 12px;
}
.breadcrumb__inner a {
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
  border-bottom: 1px solid #000;
  line-height: 1;
}
.breadcrumb__inner a:hover {
  opacity: 0.7;
}

.column-article {
  width: 65.47085%;
}
@media (max-width: 767.9px) {
  .column-article {
    width: auto;
  }
}

.column-category span {
  text-decoration: none;
  padding: 3px 8px;
  background-color: #a6ce54;
  font-size: 12px;
  color: #fff;
  font-weight: 500;
  border-radius: 4px;
}
.column-category span:not(:last-child) {
  margin-right: 10px;
}

.column-title {
  margin-top: 33px;
  font-size: 26px;
  font-weight: 700;
  line-height: 1.5;
}
@media (max-width: 767.9px) {
  .column-title {
    margin-top: 17px;
  }
}

.column-date {
  font-size: 14px;
  margin-top: 28px;
}

.column-date__inner {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 16px;
}

.column-date__updated {
  font-weight: 700;
}

.column-description {
  margin-top: 38px;
}

.column-description__text {
  line-height: 2;
}

.column-top-img {
  margin-top: 48px;
  margin-bottom: 48px;
}
@media (max-width: 767.9px) {
  .column-top-img {
    margin-top: 35px;
    margin-bottom: 50px;
  }
}
.column-top-img img {
  width: 100%;
}

.column-totop-button {
  text-align: center;
  margin-bottom: 40px;
}
.column-totop-button__link {
  text-decoration: none;
  background-color: #0055c4;
  padding: 16px 30px 15px 30px;
  color: #fff;
  font-weight: 700;
  font-size: 18px;
  border-radius: 10px;
  display: inline-block;
  position: relative;
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
  -webkit-box-shadow: 0px 3px 6px 0px rgba(0, 0, 0, 0.16);
  box-shadow: 0px 3px 6px 0px rgba(0, 0, 0, 0.16);
}
.column-totop-button__link:hover {
  opacity: 0.7;
}
.column-totop-button__link span {
  position: absolute;
  content: "";
  top: -16px;
  left: -3%;
  border-radius: 14px;
  border: 1px solid #14439a;
  background-color: #fff;
  color: #14439a;
  padding: 3px 11px 4px 11px;
  font-size: 13px;
}

.column-index {
  margin-top: 64px;
  margin-bottom: 72px;
  max-width: 600px;
  width: 100%;
  margin-inline: auto;
  padding: 23px 19px;
  border: 1px solid #707070;
}
@media (max-width: 767.9px) {
  .column-index {
    margin-top: 50px;
    margin-bottom: 40px;
  }
}

.column-index__title {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}

.column-index__title-text {
  margin-left: 0px;
}

.index-title__bars {
  position: relative;
  height: 18px;
}

.index-title__bar {
  width: 20px;
  height: 2px;
  background-color: #707070;
  position: absolute;
}

.index-title__bar1 {
  top: 4px;
}

.index-title__bar2 {
  top: 9px;
}

.index-title__bar3 {
  top: 14px;
}

.column-index__list {
  list-style: none;
  margin-top: 32px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  gap: 8px;
}

.column-index__item a {
  text-decoration: none;
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
}
.column-index__item a:hover {
  opacity: 0.7;
}

.column-section__title {
  margin-block: 40px;
  border-radius: 5px;
  background-color: #619ed1;
  padding: 12px 24px 11px;
  color: #fff;
  font-weight: 700;
  font-size: 20px;
}

.column-section__text {
  line-height: 2;
  margin-bottom: 56px;
}

.marker {
  display: inline;
  background: -webkit-gradient(
    linear,
    left top,
    left bottom,
    color-stop(60%, transparent),
    color-stop(60%, #fbeb64)
  );
  background: linear-gradient(transparent 60%, #fbeb64 60%);
}

.column-section__text-box {
  border: 1px solid #e0025f;
  padding: 30px 35px 24px;
}
@media (max-width: 767.9px) {
  .column-section__text-box {
    padding-inline: 16px;
  }
}
.column-section__text-box p {
  line-height: 2;
  font-size: 15px;
}

.column-section__img {
  text-align: center;
  margin-bottom: 40px;
}

.column-section__sub-title {
  background-color: #dbeeff;
  padding: 12px 25px 9px;
  border-radius: 5px;
  font-weight: 700;
  font-size: 18px;
  margin-bottom: 32px;
}

.color-pink {
  color: #e0025f;
  font-weight: 700;
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
}
.color-pink:hover {
  opacity: 0.7;
}

.column-aside {
  width: 28.69955%;
}

.supervision {
  background-color: #efefef;
  border: 1px solid #707070;
  padding: 26px 40px 25px;
  border-radius: 5px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 24px;
}
@media (max-width: 767.9px) {
  .supervision {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    gap: 10px;
  }
}

.aside-index {
  margin-top: 0;
}

/*==============================================================================
# 目次の固定
==============================================================================*/
@media screen and (min-width: 768px) {
  .aside-index {
    position: sticky;
    top: 60px;
  }
}

b {
  font-weight: bold;
  font-weight: 600;
}

/* CSS Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: Arial, sans-serif;
}

/* Footer Styles */
.footer {
  background-color: #333;
  color: #fff;
  padding: 20px 0;
}

.footer-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.footer-logo p,
.footer-contact p {
  margin-bottom: 5px;
}

.footer-nav a {
  color: #fff;
  margin: 0 10px;
  text-decoration: none;
}

.footer-nav a:hover {
  text-decoration: underline;
}

.footer-contact {
  text-align: right;
}

@media (max-width: 768px) {
  .footer-container {
    flex-direction: column;
    text-align: center;
  }

  .footer-nav {
    margin: 10px 0;
  }

  .footer-contact {
    text-align: center;
  }
}