@charset "utf-8";
/*======================================================================
  variable
======================================================================*/
:root {
  --color-blue: #9FECFF;
  --color-hover: #00B1FF;
  --color-photo-hover: rgba(49, 173, 205, 0.35);
  --color-black: #000000;
  --color-white: #FFFFFF;
}

/*======================================================================
  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: 0 auto;
    padding: 0 2.4rem;
}

/*======================================================================
  BASIC
======================================================================*/
html {
	font-size: 10px;
  scroll-behavior: smooth;
}
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-black);
  -webkit-font-smoothing: antialiased;
  -webkit-text-size-adjust: 100%;
  background: url(images/bg.webp) no-repeat center;
  background-size: cover;
}

p { line-height: 1.5; }

a { color: var(--color-black); cursor: pointer; transition: .3s; text-decoration: none;}

a:hover {text-decoration: none; color: var(--color-hover);}

* {box-sizing: border-box;}

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

.fit {
  position: relative;
  display: block;
  overflow: hidden;
  border-radius: .5rem;
  border: 1px solid var(--color-black);
}
.fit img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

a.fit::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--color-photo-hover);
  opacity: 0;
  transition: .3s;

}
a.fit:hover::after {
  opacity: 1;
}

.logo {
  max-width: 28.9rem;
}
.logo:hover {
  opacity: .5;
}

.main_content {
  display: flex;
  flex-direction: column;
  gap: 7.2rem;
  padding-block: 7.2rem;
}

.deco_title {
  display: flex;
  flex-direction: column;
}

.deco_title h2 {
  display: flex;
  flex-direction: column;
  font-size: 2.4rem;
  font-weight: bold;
}
.deco_title h2::after {
  content: "";
  width: 100%;
  height: 1.6rem;
  background: url(images/deco_title_line.svg) no-repeat center;
  background-size: auto 1.6rem;
}

.deco_title p {
  display: flex;
  align-items: center;
  gap: .8rem;
}
.deco_title p::before {
  content: "";
  width: 1.6rem;
  height: 1.6rem;
  background: url(images/diamond.svg) no-repeat center;
  background-size: contain;
}

/*======================================================================
  header
======================================================================*/
.header {
  padding-block: 2.4rem;
  background: url(images/header_bg.webp) no-repeat center;
  background-size: cover;
}

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

.header_head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 4rem;
}

.header_head_content {
  display: flex;
  flex-direction: column;
  gap: 1.6rem;
  max-width: 57.6rem;
}

h1 {
  font-weight: normal;
}

.header_post {
  display: flex;
  flex-direction: column;
  gap: 1.6rem;
  width: 100%;
  max-width: 50rem;
  margin-left: auto;
}

.header_post .fit {
  width: 100%;
  height: 21.4rem;
}

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

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

/*ハンバーガーボタン*/
.el_hamburger {
  display: flex;
  flex-direction: column;
  gap: .5rem;
  min-width: 3rem;
  z-index: 100000;
  cursor: pointer;
}
.el_hamburger > span {
  display: block;
  width: 100%;
  height: 1px;
  font-size: 0;
  background: var(--color-black);
  transition: all 0.2s ease-in-out;
}
.el_hamburger:hover > span {
  background: var(--color-hover);
}
.js_hamburgerOpen .el_hamburger > span.top {
  transform: translateY(6px) rotate(-45deg);
}
.js_hamburgerOpen .el_hamburger > span.middle {
  opacity: 0;
}
.js_hamburgerOpen .el_hamburger > span.bottom {
  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: var(--color-blue);
  z-index: 0;
  margin-top: 0;
  padding-top: 0;
  overflow: auto;
}
.gnav {
  padding: 80px 2.4rem 0 2.4rem;
  text-align: center;
}
.gnav ul {
  display: flex;
  flex-direction: column;
  gap: 2.4rem;
  max-width: 76.8rem;
  background: var(--color-white);
  border-radius: .5rem;
  border: 1px solid var(--color-black);
  margin-inline: auto;
  padding: 2.4rem;
}
.gnav a {
  display: inline-flex;
  align-items: center;
  gap: 1.6rem;
  font-size: 2rem;
  font-weight: bold;
}
.gnav a::before {
  content: "";
  width: 2rem;
  height: 2rem;
  -webkit-mask-image: url("images/diamond.svg");
  -webkit-mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  mask-image: url("images/diamond.svg");
  mask-repeat: no-repeat;
  background: var(--color-black);
  mask-size: contain;
  transition: .3s;
}
.gnav a:hover::before {
  background: var(--color-hover);
}
.js_fixed {
  position: fixed;
  width: 100%;
  height: 100%;
}

/*======================================================================
  footer
======================================================================*/
.footer {
  position: relative;
  padding-block: 2.4rem;
  background: var(--color-blue);
}
.footer::before {
  display: block;
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: url(images/bg_footer.webp) no-repeat center;
  background-size: cover;
  mix-blend-mode: overlay;
}

.footer_content {
  display: flex;
  flex-direction: column;
  gap: 2.4rem;
  position: relative;
  z-index: 1;
}

.footer_head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding-left: 4rem;
}
.footer_head::before {
  content: "";
}

.footer_top-button {
  display: flex;
  justify-content: center;
  align-items: center;
  min-width: 4.2rem;
  height: 4.2rem;
  border-radius: .5rem;
  font-size: 0;
  border: 1px solid var(--color-black);
  background: var(--color-black);
}
.footer_top-button:hover {
  border-color: var(--color-hover);
  background: var(--color-white);
}

.footer_top-button::before {
  content: "";
  width: 2.4rem;
  height: 2.4rem;
  -webkit-mask-image: url("images/arrow_dot_top.svg");
  -webkit-mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  mask-image: url("images/arrow_dot_top.svg");
  mask-repeat: no-repeat;
  background: var(--color-white);
  mask-size: contain;
  transition: .3s;
}
.footer_top-button:hover::before {
  background: var(--color-hover);
}

.fnav ul {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.fnav ul a {
  display: flex;
  gap: .8rem;
  font-weight: bold;
}
.fnav ul a::before {
  content: "";
  min-width: 2.4rem;
  height: 2.4rem;
  -webkit-mask-image: url("images/chevron_right.svg");
  -webkit-mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  mask-image: url("images/chevron_right.svg");
  mask-repeat: no-repeat;
  background: var(--color-black);
  mask-size: contain;
  transition: .3s;
}
.fnav ul a:hover::before {
  background: var(--color-hover);
}

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

/*======================================================================
  recommend
======================================================================*/
.rec {
  display: flex;
  flex-direction: column;
  gap: 7.2rem;
}

.rec_post {
  display: flex;
  flex-direction: column;
  gap: 2.4rem;
  padding: 2.4rem;
  border-radius: .5rem;
  border: 1px solid var(--color-black);
  background: var(--color-white);
}

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

.rec_post_list li {
  display: flex;
  flex-direction: column;
  gap: 1.6rem;
}

.rec_post_list li h3 a {
  font-size: 2rem;
}

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

.rec_more a {
  position: relative;
  padding-right: 3.4rem;
}

.rec_more a::before,
.rec_more a::after {
  content: "";
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  transition: .3s;
}

.rec_more a::before {
  right: 0;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: .5rem;
  border: 1px solid var(--color-black);
  background: var(--color-black);
}
.rec_more a:hover::before {
  border-color: var(--color-hover);
  background: var(--color-white);
}

.rec_more a::after {
  width: 2rem;
  height: 2rem;
  right: .3rem;
  -webkit-mask-image: url("images/arrow_dot.svg");
  -webkit-mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  mask-image: url("images/arrow_dot.svg");
  mask-repeat: no-repeat;
  background: var(--color-white);
  mask-size: contain;
}
.rec_more a:hover::after {
  background: var(--color-hover);
}

/*======================================================================
  index
======================================================================*/
.index {
  display: flex;
  flex-direction: column;
  gap: 7.2rem;
}

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

.index_head h2 {
  text-align: center;
  font-size: 2.4rem;
  font-weight: bold;
}

.index_head_column {
  display: flex;
  align-items: flex-start;
  gap: 1.6rem;
}

.index_head_column p {
  flex: 1;
}

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

.index_post_list {
  display: flex;
  flex-direction: column;
  gap: 1.6rem;
  width: 100%;
  padding-inline: 2.4rem;
}

.index_post_list a {
  display: inline-block;
}

.index_post_list--cat a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.6rem;
}
.index_post_list--cat a::after {
  content: "";
  min-width: 1.6rem;
  height: 1.3rem;
  -webkit-mask-image: url("images/arrow_dot_right.svg");
  -webkit-mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  mask-image: url("images/arrow_dot_right.svg");
  mask-repeat: no-repeat;
  background: var(--color-black);
  mask-size: contain;
  transition: .3s;
}
.index_post_list--cat a:hover::after {
  background: var(--color-hover);
}

.index_post_list--new {
  gap: 2.4rem;
}

.index_post_list--new li {
  padding-bottom: 1.6rem;
  border-bottom: 1px dashed var(--color-black);
}

.index_post_list--new a {
  display: flex;
  gap: 1.6rem;
}

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

.link_list {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 4rem;
}

.link_list a:hover {
  opacity: .5;
}

.link_list img {
  max-width: 100%;
  height: auto;
}

/*======================================================================
  category
======================================================================*/
.cat {
  display: flex;
  flex-direction: column;
  gap: 7.2rem;
}

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

.cat_head h2 {
  font-size: 2.4rem;
}

.cat_post > li {
  display: flex;
  flex-direction: column;
  gap: 2.4rem;
}
.cat_post > li:not(:last-child) {
  padding-bottom: 2.4rem;
}
.cat_post > li::before {
  content: "";
  width: 100%;
  height: 1.6rem;
  background: url(images/deco_cat_line.svg) no-repeat right center;
  background-size: auto 1.6rem;
}
.cat_post > li:last-child::after {
  content: "";
  width: 100%;
  height: 1.6rem;
  background: url(images/deco_cat_line.svg) no-repeat right center;
  background-size: auto 1.6rem;
}

.cat_item_content {
  display: flex;
  align-items: flex-start;
  gap: 1.6rem;
}

.cat_item_content .fit {
  width: 20rem;
  aspect-ratio: 1 / 1;
}

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

.cat_item_content_info h3 a {
  display: inline-block;
  font-size: 2rem;
}

.cat_item_cat a {
  display: flex;
  align-items: center;
  gap: 1.6rem;
  font-weight: bold;
}
.cat_item_cat a::before {
  content: "";
  width: 1.6rem;
  height: 1.6rem;
  -webkit-mask-image: url("images/diamond.svg");
  -webkit-mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  mask-image: url("images/diamond.svg");
  mask-repeat: no-repeat;
  background: var(--color-black);
  mask-size: contain;
  transition: .3s;
}
.cat_item_cat a:hover::before {
  background: var(--color-hover);
}

/*======================================================================
  detail
======================================================================*/
.detail {
  display: flex;
  flex-direction: column;
  gap: 2.4rem;
}

.detail h2 {
  font-size: 2.4rem;
}

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

.detail_content > div {
  padding: 2.4rem;
  border-radius: .5rem;
  border: 1px solid var(--color-black);
  background: var(--color-white);
}

.detail_content h3 {
  margin-bottom: 1.6rem;
  font-size: 2rem;
}

.link-item {
  display: inline-block;
  margin-block: 1em;
}
.link-item img {
  max-width: 100%;
  height: auto;
}

.detail_content a {
  color: #00c257;
  font-weight: bold;
}
.detail_content a:hover {
  opacity: .5;
}

/*======================================================================
  sp
======================================================================*/
@media screen and (max-width: 690px) {
  .index_head_column {
    flex-direction: column;
    align-items: center;
  }

  .index_post_list--new a {
    flex-direction: column;
  }

  .link_list {
    flex-direction: column;
  }

  .footer_head {
    gap: 1.6rem;
  }

  .fnav ul {
    grid-template-columns: auto;
    gap: 1.6rem;
  }

  .cat_item_content {
    flex-direction: column;
  }

  .cat_item_content .fit {
    aspect-ratio: auto;
    width: 100%;
    height: 20rem;
  }
}