@charset "utf-8";
/*======================================================================
  variable
======================================================================*/
:root {
  --color-bg-nautral-primary: #FFFFFF;
  --color-bg-nautral-secondary: #FEF8F4;
  --color-bg-nautral-tertiaty: #F4F4F3;
  --color-bg-brand-primary: #E60012;
  --color-text-primary: #484848;
  --color-text-secondary: #FFFFFF;
  --color-text-tertiary: #E60012;
  --color-line: #E3D2C1;
  --margin-4: 4px;
  --margin-8: 8px;
  --margin-16: 16px;
  --margin-24: 24px;
  --margin-32: 32px;
  --margin-40: 40px;
  --margin-48: 48px;
  --margin-80: 80px;
}

/*======================================================================
  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;
}

.section {
  padding-block: 8rem;
}

/*======================================================================
  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-text-primary);
    -webkit-font-smoothing: antialiased;
    -webkit-text-size-adjust: 100%;
    background: var(--color-bg-nautral-primary);
}

p { line-height: 1.5; }

a { 
  color: var(--color-text-primary);
  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 {
  display: flex;
  flex-direction: column;
  gap: 1.6rem;
  padding-block: 2.4rem;
}

.header_head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2.4rem;
}

.header_head h1 {
  flex: 1;
  font-size: 2rem;
}

/*ハンバーガーボタン*/
.el_hamburger {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: .6rem;
  width: 5.6rem;
  height: 5.6rem;
  z-index: 10000;
  transition: all 0.2s ease-in-out;
  cursor: pointer;
  border-radius: 2px 8px;
  border: 1px solid var(--color-bg-brand-primary);
  background: var(--color-bg-brand-primary);
}
.el_hamburger:hover {
  background: var(--color-bg-nautral-primary);
}
.el_hamburger > span {
  display: block;
  width: 2.4rem;
  height: 2px;
  font-size: 0;
  background: var(--color-bg-nautral-primary);
  transition: all 0.2s ease-in-out;
  border-radius: 99rem;
}
.el_hamburger:hover > span {
  background: var(--color-bg-brand-primary);
}

.js_hamburgerOpen .el_hamburger > span.top {
  transform: translateY(4px) rotate(-45deg);
}
.js_hamburgerOpen .el_hamburger > span.bottom {
  transform: translateY(-4px) rotate(45deg);
}
.el_hamburgerButton__close > span.el_hamburgerLineTop {
  transform: translateY(5px) rotate(-45deg);
}
.el_hamburgerButton__close > span.el_hamburgerLineBottom {
  transform: translateY(-6px) rotate(45deg);
}

/*ナビゲーション*/
.uq_spNavi {
  display: none;
}
.uq_spNavi.js_appear {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  display: block;
  z-index: 9999;
}
.uq_spNavi_screen {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  background-color: rgba(255, 255, 255, 0.96);
  z-index: 0;
  margin-top: 0;
  padding-top: 0;
  overflow: auto;
}
.gnav {
  max-width: 768px;
  margin-inline: auto;
  padding-inline: 2.4rem;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
}

.gnav div {
  width: 100%;
}

.gnav ul {
  display: flex;
  flex-direction: column;
  gap: 2.4rem;
}

.gnav li a {
  display: flex;
  justify-content: center;
  width: 100%;
  padding: 1.6rem;
  border: 1px solid var(--color-bg-brand-primary);
  border-radius: .4rem 1.6rem;
  background: var(--color-bg-nautral-primary);
  font-weight: bold;
}
.gnav li a:hover {
  color: var(--color-text-secondary);
  background: var(--color-bg-brand-primary);
}

.js_fixed {
  position: fixed;
  width: 100%;
  height: 100%;
}

.mv {
  display: flex;
  justify-self: center;
  align-items: center;
  width: 100%;
  height: 34.8rem;
  padding: 2.4rem;
  background: url(images/mv.jpg) no-repeat center;
  overflow: hidden;
  border-radius: 1.6rem;
}

.mv_content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2.4rem;
  margin-inline: auto;
  color: var(--color-text-secondary);
}

.mv_catch {
  font-size: 2rem;
  font-weight: bold;
}

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

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

.breadcrumb ul li a:hover {
  color: var(--color-text-tertiary);
}

/*======================================================================
  footer
======================================================================*/
footer {
  display: flex;
  flex-direction: column;
  gap: 4rem;
  padding-block: 4rem;
}

.footer_totop {
  display: flex;
  justify-content: flex-end;
}

.footer_totop a {
  position: relative;
  width: 4rem;
  height: 4rem;
  border-radius: 99rem;
  font-size: 0;
}
.footer_totop a::before,
.footer_totop a::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}
.footer_totop a::before {
  width: 1.6rem;
  height: 1.6rem;
  -webkit-mask-image: url("images/icon_arrow.svg");
  -webkit-mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  mask-image: url("images/icon_arrow.svg");
  mask-size: contain;
  mask-repeat: no-repeat;
  background: var(--color-bg-brand-primary);
}
.footer_totop a::after {
  width: 3.8rem;
  height: 3.8rem;
  border-radius: 99rem;
  border: 1px solid var(--color-text-tertiary);
  transition: .2s;
}
.footer_totop a:hover::after {
  width: 4rem;
  height: 4rem;
}

.fnav ul {
  display: flex;
  gap: 4rem;
}

.fnav ul li {
  flex: 1;
}

.fnav ul li a {
  display: inline-block;
  font-weight: bold;
}
.fnav ul li a:hover {
  color: var(--color-text-tertiary);
}

.footer_copy {
  display: flex;
  justify-content: center;
}

/*======================================================================
  recommend
======================================================================*/
.recommend {
  border-top-left-radius: 8rem;
  background: var(--color-bg-nautral-secondary);
}

.recommend_post {
  display: flex;
  flex-direction: column;
  gap: 2.4rem;
}

.recommend_post_first-item a {
  display: flex;
  justify-self: center;
  align-items: center;
  position: relative;
  width: 100%;
  min-height: 16.2rem;
  padding: 4rem;
  border-radius: 1.6rem;
  color: var(--color-text-secondary);
  text-shadow: 0 2px 2px rgba(0, 0, 0, 0.25);
}

.recommend_post_first-item a::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #000;
  opacity: 0;
  transition: .2s;
}
.recommend_post_first-item a:hover::before {
  opacity: 1;
}

.recommend_post_first-item a img {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.recommend_post_first-item a:hover img {
  opacity: .8;
}

.recommend_post_first-item_content {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.6rem;
  margin-inline: auto;
}

.recommend_post_first-item_content .recommend_post_item_text {
  font-size: 2rem;
  font-weight: bold;
}

.recommend_post_first-item_content .recommend_post_item_title {
  font-size: 2.4rem;
  font-weight: bold;
}

.recommend_post_item a {
  display: flex;
  flex-direction: column;
  gap: 1.6rem;
  padding: 2.4rem;
  border: 1px solid var(--color-line);
  border-radius: .4rem 4rem;
  background: var(--color-bg-nautral-primary);
  font-weight: bold;
}
.recommend_post_item a:hover {
  color: var(--color-text-tertiary);
}

.recommend_post_item .recommend_post_item_title {
  font-size: 2.4rem;
}

/*======================================================================
  index
======================================================================*/
.index {
  display: flex;
  flex-direction: column;
  gap: 8rem;
}

.index_head {
  display: flex;
  flex-direction: column;
  gap: 2.4rem;
}

.index_head_title {
  display: flex;
  justify-content: center;
  padding-bottom: .8rem;
  border-bottom: 1px solid var(--color-line);
  font-size: 3.2rem;
  color: var(--color-text-tertiary);
}

.index_cat {
  display: flex;
  flex-direction: column;
  gap: 4rem;
}

.index_cat_item a {
  display: flex;
  flex-direction: column;
  gap: 2.4rem;
  padding: 4rem;
  border-radius: .4rem 4rem;
  background: var(--color-bg-nautral-secondary);
}
.index_cat_item a:hover {
  color: var(--color-text-secondary);
  background: var(--color-bg-brand-primary);
}

.index_cat_title {
  font-size: 2.4rem;
}

/*======================================================================
  category
======================================================================*/
.category{
  background: var(--color-bg-nautral-tertiaty);
}

.category_head {
  display: flex;
  flex-direction: column;
  gap: 2.4rem;
}

.category_head h2 {
  font-size: 3.2rem;
  font-weight: bold;
  color: var(--color-text-tertiary);
}

.category_post {
  border-top-right-radius: 8rem;
  background: var(--color-bg-nautral-primary);
}

.category_post_list {
  display: flex;
  flex-direction: column;
  gap: 4rem;
}

.category_post_list_item {
  display: flex;
  flex-direction: column;
  gap: 2.4rem;
}

.category_post_list_item h3 a {
  display: inline-block;
  font-size: 2.4rem;
}
.category_post_list_item h3 a:hover {
  color: var(--color-text-tertiary);
}

.category_post_list_item_more {
  display: flex;
  justify-content: flex-end;
}

.category_post_list_item_more a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 25rem;
  padding: 2.4rem;
  border-radius: .4rem 1.6rem;
  border: 1px solid var(--color-bg-brand-primary);
  background: var(--color-bg-brand-primary);
  color: var(--color-text-secondary);
  font-weight: bold;
}
.category_post_list_item_more a:hover {
  color: var(--color-text-tertiary);
  background: var(--color-text-secondary);
}

.category_post_list_item_more a::after {
  content: "";
  width: 1.6rem;
  height: 1.6rem;
  -webkit-mask-image: url("images/icon_arrow-more.svg");
  -webkit-mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  mask-image: url("images/icon_arrow-more.svg");
  mask-size: contain;
  mask-repeat: no-repeat;
  background: var(--color-text-secondary);
  transition: .2s;
}
.category_post_list_item_more a:hover::after {
  background: var(--color-bg-brand-primary);
}

/*======================================================================
  detail
======================================================================*/
.detail {
  background: var(--color-bg-nautral-tertiaty);
}

.detail_head {
  display: flex;
  flex-direction: column;
  gap: 2.4rem;
}

.detail_head h2 {
  font-size: 3.2rem;
  color: var(--color-text-tertiary);
}

.detail_head_img {
  position: relative;
  width: 100%;
  height: 20rem;
  border-radius: 1.6rem;
}

.detail_head_img p {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 1;
  font-size: 2rem;
  font-weight: bold;
  color: var(--color-text-secondary);
  text-shadow: 0 2px 2px rgba(0, 0, 0, 0.25);
}

.detail_content {
  display: flex;
  flex-direction: column;
  gap: 4rem;
  border-top-right-radius: 8rem;
  background: var(--color-bg-nautral-primary);
}

.detail_post {
  width: 100%;
}

.detail_cat {
  width: 100%;
}

.detail_post > div {
  padding: 2.4rem;
  border-radius: .4rem 4rem;
  border: 1px solid var(--color-text-tertiary);
}

.detail_post > div:not(:first-child) {
  margin-top: 4rem;
}

.detail_post h3 {
  font-size: 2.4rem;
  color: var(--color-text-tertiary);
  margin-bottom: 2.4rem;
}

.detail_post a {
  color: #5300e2;
  font-weight: bold;
}
.detail_post a:hover {
  opacity: .5;
}

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

.detail_post .link-item p:first-child {
  color: var(--color-text-primary);
  font-weight: normal;
  margin-bottom: 1em;
}

.detail_post .link-item img {
  max-width: 100%;
  height: auto;
}

.detail_post .link-item img:hover {
	opacity: 1;
}

.detail_cat a {
  display: inline-flex;
  align-items: center;
  gap: 1.6rem;
  padding: 1.6rem;
  border-radius: .4rem 1.6rem;
  border: 1px solid var(--color-line);
  font-weight: bold;
  background: var(--color-bg-nautral-secondary);
}
.detail_cat a:hover {
  color: var(--color-text-tertiary);
}
.detail_cat a::before {
  content: "";
  width: 2.4rem;
  height: 2.4rem;
  background: url(images/icon_tag.svg) no-repeat center;
}

/*======================================================================
  sp
======================================================================*/
@media screen and (max-width: 690px) {
  .fnav ul {
    flex-direction: column;
  }
}