@charset "utf-8";
/*======================================================================
  variable
======================================================================*/
:root {
  --color-primary: #0071B9;
  --color-secondary: #122646;
  --color-base: #FFFFFF;
  --color-baseVariant: #FAFAFA;
}

/*======================================================================
  Reset CSS for HTML5
======================================================================*/
html, body, div, span, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, abbr, address, cite, code, del, dfn, em, img, ins, kbd, q, samp, small, strong, sub, sup, var, b, i, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, figcaption, figure, footer, header, main, menu, nav, section, summary, time, mark, audio, video {
    margin: 0;
    padding: 0;
    border: 0;
    outline: 0;
    font-size: 100%;
    vertical-align: baseline;
    background: transparent;
}
ul {
    list-style: none;
}
a {
    margin: 0;
    padding: 0;
    vertical-align: baseline;
    background: transparent;
}
img {
    line-height: 1;
    vertical-align: bottom;
}

/*======================================================================
  FORMAT
======================================================================*/
.inner {
    max-width: 76.8rem;
    margin-inline: auto;
    padding-inline: 2.4rem;
}

/*======================================================================
  COMPONENT
======================================================================*/
.container {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  gap: 4rem;
}

.title-md {
  font-size: 2.4rem;
  font-weight: bold;
  color: var(--color-primary);
}

.more {
  width: 100%;
  display: flex;
  justify-content: flex-end;
}
.more_link {
  display: flex;
  align-items: center;
  gap: .8rem;
  padding: .8rem 2rem;
  border-radius: 99rem;
  color: var(--color-base);
  font-weight: bold;
  background: var(--color-primary);
}
.more_link::after {
  content: '';
  width: 2.4rem;
  height: 2.4rem;
  background: url(images/icon_arrow.svg) no-repeat center;
}
.more_link:hover {
  opacity: .5;
}

/*======================================================================
  BASIC
======================================================================*/
html {
	font-size: 10px;
}
html,body {
    height: 100%;
}
body {
    line-height: 1.5;
    font-family: "Yu Gothic" , "Yu Gothic UI" , "Segoe UI" , "游ゴシック" , "Meiryo" , "Meiryo UI" , "メイリオ" , "Hiragino Sans" , "Sanfrancisco" , "Hiragino Kaku" , "Gothic ProN" , "Helvetica Neue" , "Noto Sans CJK JP" , "Roboto" , sans-serif;
    font-size: 1.6rem;
    color: var(--color-secondary);
    -webkit-font-smoothing: antialiased;
    -webkit-text-size-adjust: 100%;
    background: var(--color-base);
}

p { line-height: 1.5; }

a { color: var(--color-secondary); cursor: pointer; text-decoration: none; transition: .2s;}

a:hover {text-decoration: none;}

* {box-sizing: border-box;}

.img {
    display: block;
    width: 100%;
    height: auto;
}

a img {
  transition: .2s;
}

a img:hover {
	opacity: .5;
}

.fit {
  display: block;
  overflow: hidden;
}
.fit img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/*======================================================================
  header
======================================================================*/
.header {
  position: relative;
  z-index: 1;
}
.header::before {
  content: '';
  position: absolute;
  z-index: -1;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  max-height: 50.4rem;
  background: var(--color-primary);
}

.header_content {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  padding-block: 1.2rem 2.4rem;
}

.header_post {
  display: flex;
  gap: .4rem;
  max-width: 57.6rem;
  margin-left: auto;
  font-weight: bold;
  color: var(--color-base);
}
.header_post:hover {
  opacity: .5;
}

.header_post_link {
  flex: 1;
}

.header_logo {
  max-width: 47.6rem;
  height: auto;
  margin-inline: auto;
}

.header h1 {
  color: var(--color-base);
  font-weight: bold;
  text-align: center;
}

.header_mv {
  max-width: 47.3rem;
  height: auto;
  margin-inline: auto;
}

.gnav {
  display: block;
  margin-bottom: 1px;
  position: relative;
}

.menu_button {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .7rem;
  width: 5rem;
  height: 5rem;
  margin-inline: auto;
  border-radius: 99rem;
  font-size: 0;
  background: var(--color-primary);
  transition: .2s;
  border: 1px solid var(--color-base);
  cursor: pointer;
}
.menu_button:hover {
  opacity: .5;
}

.menu_button span {
  display: block;
  width: 2.4rem;
  height: 1px;
  background: var(--color-base);
}
.menu_button span:last-child {
  position: relative;
  background: transparent;
}
.menu_button span:last-child::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 50%;
  height: 100%;
  background: var(--color-base);
}

.menu-main {
  background: #fff;
  max-height: 0;
  overflow: hidden;
  transition: 0.3s ease-in-out;
}

.menu-main ul {
  display: flex;
  flex-direction: column;
  gap: 1.6rem;
  margin-top: 2.4rem;
  padding: 2.4rem;
  border-radius: 1.2rem;
  background: var(--color-baseVariant);
}

.menu-main ul a {
  color: var(--color-primary);
  font-weight: bold;
}
.menu-main ul a:hover {
  opacity: .5;
}

.breadcrumb {
  padding-block: 1.6rem;
}

.breadcrumb ul li {
  padding-right: 5px;
  display: inline-block;
}

.breadcrumb ul li a span {
  font-weight: bold;
}

.breadcrumb ul li a:hover {
  opacity: .5;
}

/*======================================================================
  footer
======================================================================*/
.footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4.8rem;
  padding-bottom: 2.4rem;
}

.footer_top {
  display: flex;
  align-items: center;
  gap: .8rem;
  padding: .8rem 2rem;
  border-radius: 99rem;
  color: var(--color-base);
  font-weight: bold;
  background: var(--color-primary);
}
.footer_top::before {
  content: '';
  width: 2.4rem;
  height: 2.4rem;
  background: url(images/icon_top.svg) no-repeat center;
}
.footer_top:hover {
  opacity: .5;
}

/*======================================================================
  recommend
======================================================================*/
.recommend {
  padding-block: 4rem;
}

.recommend_content {
  display: flex;
  flex-direction: column;
  gap: 1.6rem;
  padding: 2.4rem;
  border-radius: 2.4rem;
  background: var(--color-primary);
}

.recommend_title {
  display: flex;
  align-items: center;
  gap: .8rem;
  font-size: 2.4rem;
  font-weight: bold;
  color: var(--color-base);
}
.recommend_title::before {
  content: '';
  width: 3.2rem;
  height: 3.2rem;
  background: url(images/icon_recommend.svg) no-repeat center;
}

.recommend_cat {
  position: relative;
  width: 100%;
  height: 20rem;
  border-radius: 1.2rem;
}
.recommend_cat:hover {
  opacity: .5;
}

.recommend_cat img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
.recommend_cat::before {
  content: '';
  position: absolute;
  z-index: 1;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: var(--color-secondary);
  opacity: .3;
}

.recommend_cat p {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
  padding: 2.4rem;
  color: var(--color-base);
  font-size: 2.4rem;
  font-weight: bold;
  text-align: center;
}

.recommend_post {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  padding: 2.4rem;
  border-radius: 1.2rem;
  background: var(--color-base);
}
.recommend_post::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: calc(100% - 1.6rem);
  height: calc(100% - 1.6rem);
  margin: .8rem;
  border: 1px solid var(--color-primary);
  border-radius: .8rem;
  pointer-events: none;
}

.recommend_post_title a {
  display: inline-block;
  color: var(--color-primary);
  font-size: 2rem;
  font-weight: bold;
}
.recommend_post_title a:hover {
  opacity: .5;
}

/*======================================================================
  index
======================================================================*/
.index_head {
  display: flex;
  flex-direction: column;
  gap: 2.4rem;
  color: var(--color-primary);
}

.index_head_text {
  font-weight: bold;
}

.index_cat {
  padding-block: 4rem;
  background: var(--color-baseVariant);
}

.index_cat_content {
  display: flex;
  flex-direction: column;
  gap: 3.2rem;
}

.index_cat_list {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.index_cat_list_item {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  padding: 2.4rem;
  border-radius: 1.6rem;
  background: var(--color-base);
  box-shadow: 5px 5px 10px 0 rgba(174, 174, 174, 0.10);
}

.index_cat_list_item_title a {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  width: 100%;
  font-size: 2rem;
  color: var(--color-primary);
}
.index_cat_list_item_title a:hover {
  opacity: .5;
}

.index_cat_list_item_title a::before,
.index_cat_list_item_title a::after {
  content: '';
}
.index_cat_list_item_title a::before {
  position: absolute;
  top: 50%;
  right: .8rem;
  transform: translateY(-50%);
  width: 2.4rem;
  height: 2.4rem;
  background: url(images/icon_arrow.svg) no-repeat center;
}
.index_cat_list_item_title a::after {
  min-width: 4rem;
  height: 4rem;
  border-radius: 99rem;
  background: var(--color-primary);
}

.index_cat_list_item_text {
  padding-top: 2rem;
  border-top: 1px dashed var(--color-secondary);
}

.index_cat_image {
  width: 100%;
  height: auto;
  border-radius: 1.6rem;
  overflow: hidden;
}
.index_cat_image img {
  width: 100%;
  height: auto;
}

/*======================================================================
  category
======================================================================*/
.category_post {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 3.2rem;
}

.category_post_title {
  padding-bottom: .4rem;
  border-bottom: 1px solid var(--color-primary);
  color: var(--color-primary);
  font-size: 2rem;
  font-weight: bold;
}

.category_post_list {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.category_post_list_item {
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
  gap: 2rem;
  padding: 2.4rem;
  border-radius: 1.6rem;
  background: var(--color-baseVariant);
}

.category_post_list_item_image {
  width: 16rem;
  height: 21.3rem;
  border-radius: 1.2rem;
}

.category_post_list_item_info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 1.6rem;
}

.category_post_list_item_title a {
  display: inline-block;
  color: var(--color-primary);
  font-size: 2rem;
  font-weight: bold;
}
.category_post_list_item_title a:hover {
  opacity: .5;
}

.category_post_list_item_time {
  color: var(--color-primary);
  font-weight: bold;
}

/*======================================================================
  detail
======================================================================*/
.detail_head {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2rem;
}

.detail_head_time {
  padding-bottom: .4rem;
  border-bottom: 1px solid var(--color-primary);
  color: var(--color-primary);
  font-size: 2rem;
  font-weight: bold;
}

.detail_post h3 {
  display: flex;
  justify-content: center;
  padding-block: .8rem;
  margin-bottom: 1.6rem;
  border-top: 1px solid var(--color-primary);
  border-bottom: 1px solid var(--color-primary);
  color: var(--color-primary);
  font-weight: bold;
  font-size: 2rem;
  text-align: center;
}
.detail_post h3:not(:first-child) {
  margin-top: 3.2rem;
}

.detail_post .fit {
  width: 100%;
  height: 16rem;
  margin-top: 1.6rem;
  border-radius: 1.2rem;
}

.link-item {
  margin-block: 1em;
}

.detail_post a {
  color: #00cb5f;
  font-weight: bold;
}
.detail_post a:hover {
  opacity: .5;
}

.detail_post blockquote {
  position: relative;
  margin: 3.2rem 0 1.6rem 1.6rem;
  padding: 2.4rem;
  border-radius: 1.2rem;
  background: var(--color-baseVariant);
}
.detail_post blockquote::before {
  position: absolute;
  display: flex;
  justify-content: center;
  width: 4rem;
  height: 4rem;
  top: -1.6rem;
  left: -1.6rem;
  content: "“";
  padding-top: .8rem;
  font-size: 6rem;
  line-height: 100%;
  color: var(--color-base);
  background: var(--color-primary);
  box-sizing: border-box;
  border-radius: 99rem;
}

.detail_post blockquote p {
  font-style: italic;
}

/*======================================================================
  sp
======================================================================*/
@media screen and (max-width: 600px) {
  .header_post {
    flex-direction: column;
  }

  .recommend_cat p {
    font-size: 1.8rem;
  }

  .category_post_list_item {
    flex-direction: column;
  }

  .category_post_list_item_image {
    width: 100%;
    height: 20rem;
  }
}