@charset "UTF-8";
/* responsive */
/*@include mq() { }*/
.u_ba {
  position: relative;
}
.u_ba::before, .u_ba::after {
  content: "";
  position: absolute;
  display: block;
}

.vertical {
  -webkit-writing-mode: vertical-rl;
  -ms-writing-mode: tb-rl;
  -o-writing-mode: vertical-rl;
  writing-mode: vertical-rl;
}

html {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  -webkit-font-smoothing: antialiased;
}

*,
*::before,
*::after {
  -webkit-box-sizing: inherit;
          box-sizing: inherit;
}

body {
  min-width: 100%;
  margin: 0;
  color: #1C1C1C;
  font-family: "noto sans jp", "游ゴシック体", YuGothic, "游ゴシック Medium", "Yu Gothic Medium", "游ゴシック", "Yu Gothic", sans-serif;
  position: relative;
  font-size: 0.875rem;
  font-weight: 500;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  -webkit-text-size-adjust: 100%;
}
body figure {
  margin-bottom: 0;
}

main {
  width: 100%;
  display: block;
}

nav {
  display: block;
}

a {
  color: #1C1C1C;
  text-decoration: none;
  background-color: transparent;
}
a [href=""] {
  pointer-events: none;
}
@media (min-width: 750px) {
  a[href^="tel:"] {
    pointer-events: none;
  }
}

select,
input,
button,
textarea {
  font-family: "noto sans jp", "游ゴシック体", YuGothic, "游ゴシック Medium", "Yu Gothic Medium", "游ゴシック", "Yu Gothic", sans-serif !important;
  font-weight: 400 !important;
}

input:focus,
textarea:focus {
  background: #f8f8f8 !important;
}

button {
  padding: 0;
}

img {
  max-width: 100%;
  height: auto;
  border-style: none;
  vertical-align: top;
}

p {
  margin: 0;
  line-height: 2;
}
@media (max-width: 749.9px) {
  p {
    line-height: 1.85;
  }
}

i {
  font-style: normal;
}

button,
input,
optgroup,
select,
textarea {
  font-family: inherit; /* 1 */
  font-size: 100%; /* 1 */
  line-height: 1.15; /* 1 */
  padding-top: 0.12em;
  margin: 0; /* 2 */
}

button,
input { /* 1 */
  overflow: visible;
}

input[type=submit],
input[type=button] {
  border-radius: 0;
  -webkit-box-sizing: content-box;
  -webkit-appearance: button;
  -moz-appearance: button;
       appearance: button;
  border: none;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

input[type=submit]::-webkit-search-decoration,
input[type=button]::-webkit-search-decoration {
  display: none;
}

input[type=submit]::focus,
input[type=button]::focus {
  outline-offset: -2px;
}

button,
select {
  text-transform: none;
}

button {
  border-radius: 0;
  -webkit-box-sizing: content-box;
  -webkit-appearance: button;
  -moz-appearance: button;
       appearance: button;
  border: none;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
}

ul,
ol,
li,
dl,
dt,
dd {
  margin: 0;
  padding: 0;
  list-style: none;
}

address {
  font-style: normal;
}

.fixed {
  position: fixed;
  z-index: -1;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.clearfix {
  *zoom: 1;
}

.clearfix:after {
  content: "";
  display: table;
  clear: both;
}

.obj-fit {
  -o-object-fit: cover;
     object-fit: cover;
}

.slick-slide:focus {
  outline: none;
}

.obj_fit {
  width: 100%;
  height: 100%;
  display: block;
  -o-object-fit: cover;
     object-fit: cover;
}

.on_fit {
  width: 100%;
  height: 100%;
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 5;
}

.tx_hidden, .pagenation_nav .pagenation_nav_list li.pagenation_nav_prev a, .pagenation_nav .pagenation_nav_list li.pagenation_nav_next a {
  display: block;
  text-indent: 120%;
  white-space: nowrap;
  overflow: hidden;
}

.inbox {
  max-width: 88.375rem;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
  margin-left: auto;
  margin-right: auto;
}

.title_wrap {
  position: relative;
  top: -10.125rem;
  padding-top: 3rem;
  margin-bottom: -7rem;
  height: 7rem;
}
.title_wrap::before {
  content: "";
  width: calc(50vw + 19.5rem);
  border-radius: 0 0.25rem 0 0;
  height: 100%;
  background: #ffffff;
  position: absolute;
  display: block;
  top: 0;
  right: calc(100% - 19.5rem);
}

.title {
  margin-bottom: 1.875rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-align: baseline;
      -ms-flex-align: baseline;
          align-items: baseline;
  letter-spacing: 0;
  position: relative;
}
.title::before {
  content: "";
  width: 1.5625rem;
  height: 2.125rem;
  background: url(../img/ai_i_tt.svg) no-repeat;
  background-size: contain;
  position: absolute;
  left: -1.0625rem;
  top: -0.6875rem;
}
.title span {
  display: block;
  line-height: 1;
  position: relative;
  z-index: 2;
  margin-bottom: 0.75rem;
}
.title .page_title {
  font-size: 1.75rem;
}
.title .en {
  font-size: 2.5rem;
  margin-right: 0.875rem;
  font-family: "Outfit", sans-serif;
  line-height: 0.75;
}
.title .ja {
  font-size: 0.75rem;
  position: relative;
  bottom: 1px;
}

@media (max-width: 749.9px) {
  .title_wrap {
    top: -5.875rem;
    padding-top: 1.75rem;
    margin-bottom: -4.125rem;
    height: 5.5rem;
  }
  .title_wrap::before {
    content: "";
    width: 13.4375rem;
    border-radius: 0 0.25rem 0 0;
    right: auto;
    left: -1.5625rem;
  }
  .title_wrap .title span {
    width: 100%;
  }
  .title_wrap .title span.ja {
    margin-top: -0.25rem;
  }
  .title {
    margin-bottom: 1.25rem;
    margin-left: 0.75rem;
    padding-left: 1rem;
  }
  .title::before {
    left: 0;
  }
  .title span {
    display: block;
  }
  .title .page_title {
    font-size: 1.375rem;
  }
  .title .en {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
    margin-right: 0.75rem;
    line-height: 1;
  }
  .title .ja {
    margin-top: 0.625rem;
    font-size: 0.75rem;
    bottom: 0;
  }
}
.news_info {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
.news_info > * {
  margin-bottom: 0.25rem;
}
.news_info .cat_list span,
.news_info time span {
  height: 3rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.news_info .cat_list {
  padding: 0 0.75rem;
  margin-right: 1.25rem;
  color: #ffffff;
  background: #535DDD;
}
.news_info .cat_list a {
  color: #ffffff;
}
.news_info .cat_list span::before {
  content: "";
  width: 1.5rem;
  height: 1.5rem;
  margin-right: 0.5rem;
  background-repeat: no-repeat;
  background-size: contain;
  background-image: url("../img/ai_i_cat09.svg?00");
}
.news_info time span {
  font-family: "Outfit", sans-serif;
}
.news_info time span::before {
  content: "";
  width: 1.25rem;
  height: 1.25rem;
  margin-right: 0.5rem;
  background-repeat: no-repeat;
  background-size: contain;
  background-image: url("../img/ai_i_time.svg") !important;
}

@media (min-width: 750px) {
  .result_count {
    text-align: right;
  }
  .search_result_title {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
    -webkit-box-align: baseline;
        -ms-flex-align: baseline;
            align-items: baseline;
  }
}
@media (max-width: 749.9px) {
  .result_count {
    margin-top: -0.75rem;
    margin-bottom: 2.25rem;
    text-align: right;
    font-size: 0.75rem;
  }
  .search_result_title {
    padding-top: 2.5rem;
  }
}
@media (min-width: 750px) {
  .wrapper {
    -webkit-transition: 0.3s;
    transition: 0.3s;
    padding-top: 9.75rem;
    overflow: hidden;
  }
  .wrapper .page_link {
    margin-top: -9.75rem !important;
    padding-top: 9.75rem !important;
  }
}
@media (max-width: 749.9px) {
  .wrapper {
    -webkit-transition: 0.3s;
    transition: 0.3s;
    padding-top: 3.75rem;
    overflow: hidden;
  }
  .wrapper .page_link {
    margin-top: -4rem !important;
    padding-top: 4rem !important;
  }
}
a {
  -webkit-transition: opacity 0.3s;
  transition: opacity 0.3s;
}
a:hover {
  opacity: 0.6;
}

.page_header {
  width: 100%;
  top: 0;
  left: 0;
  position: fixed;
  z-index: 4000;
  background: #ffffff;
}
.page_header h1 img {
  display: block;
}
.page_header .header_head {
  padding-top: 1rem;
  width: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-transition: height 0.3s;
  transition: height 0.3s;
}
.page_header .hd_logo {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  padding-left: 3.6603221083%;
  padding-top: 0.0625rem;
}
.page_header .hd_logo img {
  max-width: none;
  height: 2.5rem;
}
.page_header .hd_logo p {
  padding-top: 0.875rem;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  margin-left: 1em;
}
@media (min-width: 480px) {
  .page_header .hd_logo p::after {
    display: none !important;
  }
}
.page_header .contact_btn {
  padding-right: 4.0995607613%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.page_header .contact_btn a {
  width: 8.25rem;
  height: 1.875rem;
  padding: 0 0 0 0.75rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  background: #535DDD;
  color: #ffffff;
}
.page_header .contact_btn a img {
  width: 1rem;
  margin-right: 0.375rem;
}
.page_header .contact_btn a span {
  font-size: 0.8125rem;
  font-weight: bold;
}
.page_header .hd_menu {
  width: 100%;
  margin-top: 0.9375rem;
  padding-top: 0.9375rem;
  height: 5.25rem;
  background: -webkit-gradient(linear, left top, right top, from(#313CCE), to(#B578CF));
  background: linear-gradient(90deg, #313CCE 0%, #B578CF 100%);
  margin-left: auto;
  color: #ffffff;
}
.page_header .hd_menu a {
  color: #ffffff;
}
.page_header .hd_menu ul {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.page_header .hd_menu ul > li {
  min-width: 7.5rem;
}
.page_header .hd_menu ul > li.current a {
  color: #ffea98;
}
.page_header .hd_menu ul > li + li {
  position: relative;
}
.page_header .hd_menu ul > li + li::before {
  width: 0;
  height: 100%;
  content: "";
  position: absolute;
  border-left: 1px dotted #ffffff;
  left: 0;
  top: 0;
  display: block;
}
.page_header .hd_menu a {
  height: 3.5rem;
  padding: 0.5rem 1rem 0;
  display: block;
  font-size: 0.8125rem;
  text-align: center;
  letter-spacing: 0.02em;
}
.page_header .hd_menu a::before {
  width: 1.5rem;
  height: 1.5rem;
  margin-bottom: 0.1875rem;
  margin-left: auto;
  margin-right: auto;
  content: "";
  display: block;
  background: url("../img/ai_i_cat09.svg?00");
  background-size: contain;
}
@media (max-width: 1079.9px) {
  .page_header .hd_menu a {
    padding-inline: 1.25rem;
    font-size: 0.75rem;
  }
  .page_header .hd_menu ul > li {
    min-width: auto;
  }
}
.page_header .menu_bt {
  display: none;
}

.category_list li.investigation a::before,
.category-list li.investigation a::before {
  background-image: url("../img/ai_i_cat01.svg?01") !important;
}
.category_list li.analysis a::before,
.category-list li.analysis a::before {
  background-image: url("../img/ai_i_cat02.svg?01") !important;
}
.category_list li.strategic-planning a::before,
.category-list li.strategic-planning a::before {
  background-image: url("../img/ai_i_cat03.svg?01") !important;
}
.category_list li.sales-activities a::before,
.category-list li.sales-activities a::before {
  background-image: url("../img/ai_i_cat04.svg?01") !important;
}
.category_list li.article-production a::before,
.category-list li.article-production a::before {
  background-image: url("../img/ai_i_cat05.svg?01") !important;
}
.category_list li.creative-production a::before,
.category-list li.creative-production a::before {
  background-image: url("../img/ai_i_cat06.svg?01") !important;
}
.category_list li.business-efficiency a::before,
.category-list li.business-efficiency a::before {
  background-image: url("../img/ai_i_cat07.svg?01") !important;
}
.category_list li.system-construction a::before,
.category-list li.system-construction a::before {
  background-image: url("../img/ai_i_cat08.svg?01") !important;
}

.cat_list .cat.investigation::before {
  background-image: url("../img/ai_i_cat01.svg?01") !important;
}
.cat_list .cat.analysis::before {
  background-image: url("../img/ai_i_cat02.svg?01") !important;
}
.cat_list .cat.strategic-planning::before {
  background-image: url("../img/ai_i_cat03.svg?01") !important;
}
.cat_list .cat.sales-activities::before {
  background-image: url("../img/ai_i_cat04.svg?01") !important;
}
.cat_list .cat.article-production::before {
  background-image: url("../img/ai_i_cat05.svg?01") !important;
}
.cat_list .cat.creative-production::before {
  background-image: url("../img/ai_i_cat06.svg?01") !important;
}
.cat_list .cat.business-efficiency::before {
  background-image: url("../img/ai_i_cat07.svg?01") !important;
}
.cat_list .cat.system-construction::before {
  background-image: url("../img/ai_i_cat08.svg?01") !important;
}

.breadcrumbs_wrap {
  background: #F8F8F8;
}
.breadcrumbs_wrap p {
  max-width: 70.5rem;
  margin-left: auto;
  margin-right: auto;
  font-size: 0.75rem;
  padding: 0.6em 1.5rem;
}
.breadcrumbs_wrap p span span + span {
  padding-left: 1.5rem;
  background: url("../img/ai_i_path.svg") 0.5rem center no-repeat;
  background-size: 0.5rem auto;
}

@media (max-width: 749.9px) {
  .breadcrumbs_wrap {
    padding-top: 1.5rem;
  }
}
@-webkit-keyframes loop {
  0% {
    -webkit-transform: translateX(100%);
            transform: translateX(100%);
  }
  100% {
    -webkit-transform: translateX(-100%);
            transform: translateX(-100%);
  }
}
@keyframes loop {
  0% {
    -webkit-transform: translateX(100%);
            transform: translateX(100%);
  }
  100% {
    -webkit-transform: translateX(-100%);
            transform: translateX(-100%);
  }
}
@media (max-width: 749.9px) {
  .page_header {
    background: #535DDD;
  }
  .page_header .contact_btn {
    position: absolute;
    top: 0;
    right: 3.75rem;
    padding-right: 0;
  }
  .page_header .contact_btn a {
    width: 3.75rem;
    height: 3.75rem;
    padding: 0;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
  }
  .page_header .contact_btn a img {
    width: 1.4375rem;
    margin-right: 0;
  }
  .page_header .contact_btn a span {
    display: none;
  }
  .js-fix .page_header .header_head, .menu_open .page_header .header_head {
    height: 3.75rem;
    padding-bottom: 0;
  }
  .js-fix .page_header .header_head .hd_logo p, .menu_open .page_header .header_head .hd_logo p {
    bottom: -1.625rem;
  }
  .page_header .header_head {
    padding-top: 0;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    padding-inline: 1rem 1.5rem;
    padding-bottom: 1.5rem;
    height: 5.25rem;
    position: relative;
    overflow: hidden;
    background: #ffffff;
    -webkit-transition: 0.3s;
    transition: 0.3s;
  }
  .page_header .hd_logo {
    padding-top: 0;
    padding-left: 0;
    width: 8.25rem;
    z-index: 6000;
  }
  .page_header .hd_logo a {
    padding: 0 0 0.25rem;
  }
  .page_header .hd_logo img {
    width: 8.25rem;
    height: auto;
  }
  .page_header .hd_logo p {
    padding: 0.125rem 0 0;
    -webkit-transition: 0.3s;
    transition: 0.3s;
    margin: 0;
    width: 100%;
    height: 1.5rem;
    line-height: 1.25rem;
    font-size: 0.625rem;
    text-align: center;
    color: #ffffff;
    background: -webkit-gradient(linear, left top, right top, from(#313CCE), to(#B578CF));
    background: linear-gradient(90deg, #313CCE 0%, #B578CF 100%);
    position: absolute;
    bottom: 0;
    left: 0;
    overflow: hidden;
    /*
    @include mq(spsmax) {
    	span {
    		animation: loop 30s linear infinite;
    		width: 45em;
    		display: block;
    	}
    	&::after {
    		width: 45em;
    		position: absolute;
    		top: fs(1); left: 0;
    		animation: loop 30s -15s linear infinite;
    		display: block;
    	}
    }
     */
  }
  .page_header .hd_logo p span {
    text-align: center;
    display: block;
  }
  .page_header .hd_menu {
    width: 3.75rem;
    height: 3.75rem;
    position: absolute;
    z-index: 50;
    top: 0;
    right: 0;
    padding: 0;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: end;
        -ms-flex-pack: end;
            justify-content: flex-end;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    margin-top: 0;
    z-index: 6001;
    background: #ffffff;
  }
  .page_header .hd_menu .hd_nav {
    max-height: 0;
    -webkit-transition: max-height 0.5s ease-in-out;
    transition: max-height 0.5s ease-in-out;
    overflow: hidden;
    width: 100%;
    height: calc(100% + 3.75rem);
    position: fixed;
    background: -webkit-gradient(linear, left top, right top, from(#313CCE), to(#B578CF));
    background: linear-gradient(90deg, #313CCE 0%, #B578CF 100%);
    top: 3.75rem;
    left: 0;
  }
  .menu_open .page_header .hd_menu .hd_nav {
    max-height: 100%;
  }
  .page_header .hd_menu .hd_nav ul {
    display: block;
    padding: 3rem 2.1875rem;
  }
  .page_header .hd_menu .hd_nav ul li::before {
    display: none;
  }
  .page_header .hd_menu .hd_nav ul li + li {
    border-top: 1px dotted #ffffff;
    margin-left: 0;
  }
  .page_header .hd_menu .hd_nav ul li a {
    padding: 1rem 0;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    font-size: 1rem;
  }
  .page_header .hd_menu .hd_nav ul li a::before {
    width: 1.25rem;
    height: 1.25rem;
    margin: 0 0.75rem;
    background-size: contain;
  }
  .page_header .hd_menu .hd_nav > * {
    padding-top: 4rem;
    height: 100%;
    overflow: auto;
  }
  .page_header .menu_bt {
    width: 3.75rem;
    height: 3.75rem;
    z-index: 5500;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    background: transparent;
    white-space: nowrap;
    text-indent: 200%;
    overflow: hidden;
    -webkit-transition: opacity 0.2s;
    transition: opacity 0.2s;
    position: relative;
  }
  .page_header .menu_bt span {
    width: 1.5rem;
    height: 2px;
    background: #1C1C1C;
    display: block;
    position: relative;
    -webkit-transition: 0.5s cubic-bezier(0.165, 0.84, 0.44, 1);
    transition: 0.5s cubic-bezier(0.165, 0.84, 0.44, 1);
  }
  .page_header .menu_bt span::before, .page_header .menu_bt span::after {
    content: "";
    width: 1.5rem;
    height: 2px;
    background: #222222;
    position: absolute;
    left: 0;
    -webkit-transition: 0.3s;
    transition: 0.3s;
    display: block;
  }
  .page_header .menu_bt span::before {
    top: -0.4375rem;
  }
  .page_header .menu_bt span::after {
    bottom: -0.4375rem;
  }
  .page_header .menu_bt.open span {
    background: transparent;
  }
  .page_header .menu_bt.open span::before {
    top: 0;
    -webkit-transform: rotate(45deg);
            transform: rotate(45deg);
  }
  .page_header .menu_bt.open span::after {
    bottom: 0;
    -webkit-transform: rotate(-45deg);
            transform: rotate(-45deg);
  }
}
.page_footer {
  background: #ECEAF8;
}
.page_footer .inbox {
  max-width: 70.5rem;
}
.page_footer .sns_nav {
  padding-block: 4rem 3.75rem;
}
.page_footer .sns_nav ul {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
.page_footer .sns_nav ul::before, .page_footer .sns_nav ul::after {
  width: 23.3333333333%;
  height: 0;
  display: block;
  content: "";
  -webkit-box-ordinal-group: 4;
      -ms-flex-order: 3;
          order: 3;
}
.page_footer .sns_nav ul li {
  width: 23.3333333333%;
}
.page_footer .sns_nav ul li a {
  border-radius: 0.25rem;
  background: #FFFFFF;
  border: 1px solid rgba(187, 188, 230, 0.5);
  display: block;
}

.ft_foot {
  padding-block: 3.25rem;
  background: #515267;
  color: #ffffff;
  font-size: 0.75rem;
}
.ft_foot:first-child {
  margin-top: 2.5rem;
}
.ft_foot a {
  color: #ffffff;
}
.ft_foot .inbox {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
.ft_foot .ft_nav ul {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}
.ft_foot .ft_nav li {
  padding-inline: 1.75rem;
}
.ft_foot .ft_nav li + li {
  border-left: 1px solid rgba(255, 255, 255, 0.5);
}

@media (max-width: 749.9px) {
  .page_footer .sns_nav {
    padding-block: 3rem 2.25rem;
    margin-bottom: -0.75rem;
  }
  .page_footer .sns_nav ul li {
    margin-bottom: 0.75rem;
    width: 48.048048048%;
  }
  .page_footer .sns_nav ul li a {
    border-radius: 0.25rem;
  }
  .ft_foot {
    padding-block: 2rem 2.5rem;
  }
  .ft_foot:first-child {
    margin-top: 2rem;
  }
  .ft_foot .ft_nav {
    max-width: 23.4375rem;
    margin-left: auto;
    margin-right: auto;
  }
  .ft_foot .ft_nav ul {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
  }
  .ft_foot .ft_nav li {
    padding-inline: 1.75rem;
    margin-bottom: 0.5rem;
  }
  .ft_foot .ft_nav li:last-child {
    border-left: none;
  }
  .ft_foot .copy {
    font-size: 0.625rem;
    width: 100%;
    text-align: center;
    margin-top: 0.625rem;
  }
}
.page_contents {
  padding: 3.125rem 0 5rem;
}

@media (max-width: 749.9px) {
  .page_contents {
    padding: 2.5rem 0 3.75rem;
  }
}
.pickup_slider_wrap {
  background: #ECEAF8;
  padding: 2.75rem 0 2.875rem;
}

#pickup_slider {
  width: calc(100% - 1.5rem);
  max-width: 52.75rem;
  padding: 0 1.375rem;
  margin-left: auto;
  margin-right: auto;
  position: relative;
}
#pickup_slider .slick-arrow {
  position: absolute;
  top: 50%;
  width: 2.5rem;
  height: 2.5rem;
  margin-top: calc(-20px - 2em);
  background: #000000 url("../img/ai_i_arw_w.svg") center center no-repeat;
  background-size: auto 2.5rem;
  text-indent: 400%;
  z-index: 50;
  overflow: hidden;
}
#pickup_slider .slick-arrow.slick-prev {
  left: -0.75rem;
  -webkit-transform: scale(-1, 1);
          transform: scale(-1, 1);
}
#pickup_slider .slick-arrow.slick-next {
  right: -0.75rem;
}
#pickup_slider .slick-dots {
  margin-top: 1.875rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
#pickup_slider .slick-dots li {
  margin: 0 0.3125rem;
}
#pickup_slider .slick-dots li.slick-active button {
  background: #535DDD;
}
#pickup_slider .slick-dots button {
  width: 0.3125rem;
  height: 0.3125rem;
  background: #A2A2A2;
  border-radius: 0.625rem;
  text-indent: 400%;
  z-index: 50;
  display: block;
  position: relative;
  overflow: hidden;
}
#pickup_slider .slick-list {
  overflow: inherit;
}
#pickup_slider .pickup_slider_item {
  padding: 0 1.375rem;
}
#pickup_slider .pickup_slider_item img {
  width: 100%;
  aspect-ratio: 80/42;
  -o-object-fit: cover;
     object-fit: cover;
}
#pickup_slider .pickup_slider_item a {
  width: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  position: relative;
}
#pickup_slider .pickup_slider_item a .post_title {
  width: 100%;
  -webkit-box-ordinal-group: 3;
      -ms-flex-order: 2;
          order: 2;
  font-size: 1.125rem;
}
@media (min-width: 750px) {
  #pickup_slider .pickup_slider_item a .post_title {
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
    display: block;
  }
}
#pickup_slider .pickup_slider_item a .news_info {
  margin: 1.25rem 0 0.5rem;
  left: 0.625rem;
  bottom: 0.625rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}
#pickup_slider .pickup_slider_item a .news_info .cat_list {
  margin-right: 0;
  margin-bottom: 0;
  position: absolute;
  top: -1.375rem;
  left: 0.875rem;
  border-radius: 0.25rem;
  z-index: 6;
}
#pickup_slider .pickup_slider_item a .news_info .cat_list span {
  height: 3rem;
}
#pickup_slider .pickup_slider_item a .news_info time {
  margin-bottom: 0;
}
#pickup_slider .pickup_slider_item a .news_info time span {
  font-size: 0.9375rem;
  height: 1.25rem;
}
#pickup_slider .pickup_slider_item a .text_wrap {
  width: 100%;
  margin-bottom: 1rem;
  -webkit-box-shadow: 0 0.1875rem 0.375rem rgba(0, 0, 0, 0.16);
          box-shadow: 0 0.1875rem 0.375rem rgba(0, 0, 0, 0.16);
}

.category_list_area {
  width: 100%;
}
.category_list_area_in {
  position: relative;
  padding: 3.75rem 0 10.25rem;
}
.category_list_area_in::before {
  content: "";
  width: 200vw;
  height: 100%;
  background: #F4F5FA;
  margin-left: -50vw;
  top: 0;
  left: 50%;
  position: absolute;
  display: block;
}
.category_list_area_in::after {
  content: "";
  width: 12rem;
  height: 8.75rem;
  bottom: 0;
  right: -7.5rem;
  position: absolute;
  display: block;
  background: url("../img/ai_mark.png") no-repeat;
  background-size: cover;
}
.category_list_area .category_list {
  position: relative;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
.category_list_area .category_list::before, .category_list_area .category_list::after {
  width: calc(25% - 0.75rem);
  content: "";
  display: block;
  height: 0;
  -webkit-box-ordinal-group: 4;
      -ms-flex-order: 3;
          order: 3;
}
.category_list_area .category_list li {
  width: calc(25% - 0.75rem);
  margin-bottom: 0.75rem;
  color: #ffffff;
}
.category_list_area .category_list li.creative-production {
  font-size: 0.8em;
}
.category_list_area .category_list li a {
  width: 100%;
  min-height: 3.5rem;
  padding: 0 0.75rem;
  color: #ffffff;
  background: #535DDD;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  line-height: 1.3;
}
.category_list_area .category_list li a::before {
  content: "";
  width: 1.5rem;
  height: 1.5rem;
  margin-right: 0.5rem;
  background-repeat: no-repeat;
  background-size: contain;
  background-image: url("../img/ai_i_cat09.svg?00");
}
.category_list_area .category_list li span {
  -webkit-box-flex: 2;
      -ms-flex: 2;
          flex: 2;
  font-size: 0.9375rem;
  position: relative;
}

/*
.spot_area,.category_area,.area_area,.pickup_post_area {
	padding: fs(50) 0 fs(80);
	@include mq(sp) {
		.single_contents & {
			&:last-child {
				padding-bottom: 0;
			}
		}
	}
	.post_list,.spot_list {
		margin-top: fs(40);
		display: flex;
		flex-wrap: wrap;
		justify-content: space-between;
		& > * {
			width: (328%/10.8);
			a {
				display: flex;
				flex-direction: column;
			}
		}
		p:not([class]) {
			margin-bottom: fs(18);
			line-height: (26/14);
			@include lines-truncate(3);
		}
	}
}
.category_area,.area_area,.pickup_post_area {
	.post_list {
		.post_list_item {
			a {
				height: 100%;
				display: flex;
				flex-wrap: wrap;
			}
			.img_wrap {
				width: 100%;
				order: -1;
				margin-bottom: fs(16);
				img {
					width: 100%;
					height: 100%;
					object-fit: cover;
					aspect-ratio: 328/258;
					border-radius: fs(8);
				}
			}
			.news_info {
				.cat_list span,
				time span {
					height: fs(32);
				}
			}
		}
	}
}
.post_list {
	.post_title {
		@include lines-truncate();
		margin-bottom: .75em;
	}
	margin-top: fs(40);
	.text_info {
		margin-top: auto;
	}
	.key_list {
		margin-top: fs(20);
	}
	.news_info {
		.cat_list,
		time {
			border-radius: fs(4);
		}
	}
}
.key_list {
	margin-bottom: fs(20);
	display: flex;
	flex-wrap: wrap;
	li {
		margin-right: 1em;
		color: #666666;
		line-height: (20/14);
		&::before {
			content: '#';
		}
	}
}
.spot_list {
	.spot_list_item {
		.thumb_wrap {
			border-radius: fs(8);
			overflow: hidden;
			position: relative;
			display: flex;
			flex-wrap: wrap;
			margin-bottom: fs(16);
			.post_title {
				width: 100%;
				font-size: fs(18);
				color: #ffffff;
				background: #038DB8;
				@include line-truncate();
				padding: fs(10) fs(16);
				display: flex;
				justify-content: center;
				order: 2;
			}
			img {
				width: 100%;
				height: 100%;
				object-fit: cover;
				aspect-ratio: 328/216;
			}
		}
		p {
			margin-bottom: fs(18);
		}
	}
}
.more_btn {
	width: fs(148);
	height: fs(32);
	margin-left: auto;
	background: #F4F4F4;
	display: flex;
	align-items: center;
	justify-content: center;
	&::after {
		content: '';
		width: fs(16);
		height: 100%;
		background: url(../img/ai_i_arw02.svg) 0 center no-repeat;
		background-size: contain;
		display: block;
		margin-left: fs(8);
	}
}
*/
.search_result {
  border-top: 0 !important;
}

.search_area {
  padding: 3.25rem 0 2.75rem;
}
.search_area:not(:first-child) {
  border-top: 1px solid #CCCCCC;
}
.search_area .inbox {
  max-width: 50rem;
}

.search_area_input form {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  position: relative;
  overflow: hidden;
}
.search_area_input input {
  height: 3.5rem;
  display: block;
}
.search_area_input input[type=text] {
  max-width: calc(100% - 5.625rem);
  -webkit-box-flex: 2;
      -ms-flex: 2;
          flex: 2;
  padding: 0 1.25rem;
  border: 1px solid #AEB2E3;
  border-right: 0;
  font-size: 0.875rem;
  border-radius: 0.25rem 0 0 0.25rem;
  -webkit-box-sizing: content-box;
          box-sizing: content-box;
}
.search_area_input input[type=text]:hover, .search_area_input input[type=text]:focus {
  border: 1px solid #AEB2E3;
}
.search_area_input input[type=submit] {
  -webkit-box-sizing: content-box;
          box-sizing: content-box;
  width: 7.125rem;
  font-size: 1.125rem;
  padding: 0 1.875rem 0 0;
  text-align: center;
  font-weight: bold !important;
  color: #ffffff;
  border: 1px solid #AEB2E3;
  background: #515267 url("../img/ai_i_search.svg") right 2.375rem center no-repeat !important;
  background-size: 1.5rem;
  border-radius: 0 0.25rem 0.25rem 0;
  cursor: pointer;
  -webkit-transition: opacity 0.3s;
  transition: opacity 0.3s;
}
.search_area_input input[type=submit]:hover {
  opacity: 0.85;
}

.search_area_keyword {
  margin-top: 2.5rem;
}
.search_area_keyword .keyword_list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  margin-bottom: -0.75rem;
}
.search_area_keyword .keyword_list li {
  margin-inline: 0.3125rem;
  margin-bottom: 0.75rem;
  display: inline-block;
}
.search_area_keyword .keyword_list li a {
  padding: 0.25rem 0.875rem;
  color: #535DDD;
  border: 1px solid #A0A5DE;
  border-radius: 6.25rem;
  display: inline-block;
}
.search_area_keyword .keyword_list li a::before {
  content: "#";
}

.search_area_keyword {
  position: relative;
}
.search_area_keyword .show_more_wrap {
  width: 100%;
  height: 6.625rem;
  position: absolute;
  top: calc(100% - 4.9375rem);
  left: 0;
  background: -webkit-gradient(linear, left bottom, left top, color-stop(50%, rgb(255, 255, 255)), to(rgba(255, 255, 255, 0)));
  background: linear-gradient(0deg, rgb(255, 255, 255) 50%, rgba(255, 255, 255, 0) 100%);
}
.search_area_keyword .show_more_wrap.fade-out {
  background: transparent;
}
.search_area_keyword .show_more_wrap.fade-out button {
  opacity: 0;
  border-bottom: none;
}
.search_area_keyword .show_more_wrap button {
  width: 11rem;
  height: 2.5rem;
  margin-top: auto;
  color: #ffffff;
  background: #000;
  border-radius: 2.5rem;
  display: block;
  position: absolute;
  left: 50%;
  bottom: 0;
  margin-left: -5.5rem;
  padding-bottom: 0.1875rem;
  -webkit-transition: 0.3s;
  transition: 0.3s;
  cursor: pointer;
}
.search_area_keyword .show_more_wrap button:hover {
  opacity: 0.8;
}
.search_area_keyword .show_more_wrap button::before {
  content: "";
  width: 0.875rem;
  height: 0.875rem;
  background: url("../img/ai_i_arw_down.svg") center center no-repeat;
  background-size: contain;
  position: absolute;
  top: 50%;
  margin-top: -0.4375rem;
  right: 0.75rem;
}

.keyword_list {
  -webkit-transition: 0.5s;
  transition: 0.5s;
}
.keyword_list.is-collapsed {
  margin-bottom: 2.5rem;
  overflow: hidden;
  max-height: 8.75rem !important;
}

.post_area {
  padding: 3.125rem 0 5rem;
  position: relative;
}
.post_area.pickup {
  padding-bottom: 3.125rem;
}
.post_area.pickup .post_list .news_info::after {
  width: 3.625rem;
  height: 1.375rem;
  margin-left: 0.75rem;
  font-size: 0.6875rem;
  letter-spacing: 0;
  color: #535DDD;
  border: 1px solid #535DDD;
  content: "PICK UP";
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.post_area .post_list .post_list_item + * {
  margin-top: 2.75rem;
}
.post_area .post_list .post_list_item a {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  position: relative;
}
.post_area .post_list .post_list_item .img_wrap {
  width: 50%;
  -webkit-box-ordinal-group: 0;
      -ms-flex-order: -1;
          order: -1;
}
.post_area .post_list .post_list_item .img_wrap img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  aspect-ratio: 80/42;
}
.post_area .post_list .post_list_item .img_wrap .cat_list {
  padding: 0.375rem 1.25rem 0.375rem 0.75rem;
  color: #ffffff;
  background: #535DDD;
  position: absolute;
  border-radius: 0 0.25rem 0.25rem 0;
  top: -0.5rem;
  left: 0;
}
.post_area .post_list .post_list_item .img_wrap .cat_list span {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.post_area .post_list .post_list_item .img_wrap .cat_list span::before {
  content: "";
  width: 1.5rem;
  height: 1.5rem;
  margin-right: 0.5rem;
  background-repeat: no-repeat;
  background-size: contain;
  background-image: url("../img/ai_i_cat09.svg?00");
}
.post_area .post_list .post_list_item .img_wrap .key_list {
  margin-top: 0.4375rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}
.post_area .post_list .post_list_item .img_wrap .key_list li {
  margin-right: 1em;
  color: #535DDD;
}
.post_area .post_list .post_list_item .img_wrap .key_list li::before {
  content: "#";
}
.post_area .post_list .post_list_item .text_info {
  -webkit-box-flex: 2;
      -ms-flex: 2;
          flex: 2;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  padding-left: 2.5rem;
}
.post_area .post_list .post_list_item .text_info .post_list_title {
  font-size: 1.25rem;
  line-height: 1.6;
}
.post_area .post_list .post_list_item .text_info .news_info {
  -webkit-box-ordinal-group: 0;
      -ms-flex-order: -1;
          order: -1;
  margin-bottom: 0.625rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.post_area .post_list .post_list_item .text_info .news_info time {
  margin-bottom: 0;
}
.post_area .post_list .post_list_item .text_info .news_info time span {
  font-family: "Outfit", sans-serif;
  font-size: 0.9375rem;
  font-weight: bold;
  letter-spacing: 0;
  height: 1.375rem;
}
.post_area .post_list .post_list_item .text_info p:not([class]) {
  margin-top: 0.625rem;
  line-height: 1.8571428571;
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

hr.page_link {
  margin-bottom: 0 !important;
  display: block;
  border: none;
}

/*
@include mq(sp) {
.show_more_wrap {
	display: none;
}
}
 */
@media (max-width: 749.9px) {
  .pickup_slider_wrap {
    padding: 3.875rem 0 2.625rem;
  }
  .breadcrumbs_wrap + .pickup_slider_wrap {
    padding-top: 2.375rem;
  }
  #pickup_slider {
    width: 100%;
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
    padding: 0 1.125rem;
  }
  #pickup_slider .slick-arrow {
    position: absolute;
    top: 0;
    width: 8vw;
    height: 8vw;
    margin-top: 18.9333333333vw;
  }
  #pickup_slider .slick-arrow.slick-prev {
    left: 1.0666666667vw;
  }
  #pickup_slider .slick-arrow.slick-next {
    right: 1.0666666667vw;
  }
  #pickup_slider .slick-dots {
    margin-top: 1.75rem;
  }
  #pickup_slider .pickup_slider_item {
    padding: 0 0.4375rem;
  }
  #pickup_slider .pickup_slider_item img {
    height: 100%;
    aspect-ratio: 80/42;
  }
  #pickup_slider .pickup_slider_item a {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
  }
  #pickup_slider .pickup_slider_item a .post_title {
    font-size: 1rem;
    line-height: 1.5;
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
  }
  #pickup_slider .pickup_slider_item a .news_info {
    margin-top: 0.75rem;
    margin-bottom: 0.5rem;
  }
  #pickup_slider .pickup_slider_item a .news_info .cat_list {
    top: -0.875rem;
    left: 0.75rem;
    padding: 0 0.875rem 0 0.6875rem;
  }
  #pickup_slider .pickup_slider_item a .news_info .cat_list span {
    font-size: 0.625rem;
    height: 1.75rem;
  }
  #pickup_slider .pickup_slider_item a .news_info .cat_list span::before {
    width: 0.875rem;
    height: 0.875rem;
    margin-right: 0.1875rem;
  }
  #pickup_slider .pickup_slider_item a .news_info time {
    padding: 0;
  }
  #pickup_slider .pickup_slider_item a .text_wrap {
    margin-bottom: 1.25rem;
    padding: 0;
    -webkit-box-shadow: none;
            box-shadow: none;
    border-radius: 0;
  }
  .category_list_area_in {
    padding: 3.75rem 0 6.25rem;
  }
  .category_list_area_in::after {
    content: "";
    width: 8rem;
    height: 6.125rem;
    right: -0.8125rem;
  }
  .category_list_area .category_list li {
    width: calc(50% - 0.4375rem);
    margin-bottom: 0.75rem;
  }
  .category_list_area .category_list li a {
    min-height: 3.125rem;
  }
  .category_list_area .category_list li a::before {
    width: 1.25rem;
    height: 1.25rem;
    margin-right: 0.375rem;
  }
  .category_list_area .category_list li span {
    font-size: 0.875rem;
    bottom: 0.06em;
  }
  /*
  .spot_area,.category_area,.area_area,.pickup_post_area {
  	padding: fs(30) 0 fs(48);
  	.post_list,.spot_list {
  		margin-top: fs(32);
  		& > * {
  			width: 100%;
  		}
  		p:not([class]) {
  			margin-bottom: fs(13);
  			line-height: (22.8/13);
  		}
  	}
  }
  .category_area,.area_area,.pickup_post_area {
  	.post_list {
  		.post_list_item {
  			& + * {
  				margin-top: fs(40);
  			}
  			.img_wrap {
  				margin-bottom: fs(12);
  			}
  		}
  	}
  }
  .pickup_post_area {
  	padding-top: 0;
  	border-top: 0 !important;
  	.title {
  		padding: fs(32);
  		margin-inline: fs(-24);
  		background: #FFDA0C;
  	}
  }
  .post_area:not(.search_result) {
  	padding-top: 0;
  	border-top: 0 !important;
  	&:last-child {
  		position: relative;
  		z-index: 2;
  		bottom: -1px;
  	}
  	.title {
  		padding: fs(32);
  		margin-inline: fs(-24);
  		background: #F8F8F8;
  	}
  }
  .post_list {
  	margin-top: fs(32);
  	.post_title {
  		font-size: fs(16);
  	}
  	.key_list {
  		margin-top: 0;
  	}
  }
  .key_list {
  	margin-bottom: fs(15);
  	display: flex;
  	flex-wrap: wrap;
  	li {
  		font-size: fs(13);
  	}
  }
  .spot_list {
  	padding-inline: fs(11);
  	.spot_list_item {
  		& + * {
  			margin-top: fs(32);
  		}
  		.thumb_wrap {
  			margin-bottom: fs(10);
  			img {
  				aspect-ratio: 305/200;
  			}
  		}
  		p {
  			margin-bottom: fs(12);
  		}
  	}
  }
   */
  .search_result {
    border-top: 0;
  }
  .search_area {
    padding: 2.5rem 0 3rem;
  }
  .search_area:not(:first-child) {
    border-top: 0;
    padding-top: 1.25rem;
  }
  .search_area .inbox {
    max-width: 50rem;
  }
  .search_area_input {
    max-width: 19.0625rem;
    margin-left: auto;
    margin-right: auto;
  }
  .search_area_input input {
    height: 3rem;
  }
  .search_area_input input[type=submit] {
    width: 3rem;
    text-indent: 200%;
    overflow: hidden;
    position: relative;
    padding: 0;
    background-position: center center !important;
  }
  .search_area_keyword {
    margin-top: 2.25rem;
  }
  .search_area_keyword .keyword_list li {
    margin-inline: 0.25rem;
  }
  .search_area_keyword .keyword_list li a {
    font-size: 0.75rem;
    padding: 0.25rem 0.75rem;
  }
  .post_area {
    padding: 1.75rem 0 2rem;
    position: relative;
  }
  .post_area.search_result {
    padding-top: 0;
  }
  .post_area.pickup {
    padding-bottom: 2.75rem;
  }
  .post_area .post_list .post_list_item + * {
    margin-top: 2.75rem;
  }
  .post_area .post_list .post_list_item .img_wrap {
    display: contents;
  }
  .post_area .post_list .post_list_item .img_wrap .thumb {
    width: 100%;
    -webkit-box-ordinal-group: -2;
        -ms-flex-order: -3;
            order: -3;
    margin-bottom: 0.75rem;
  }
  .post_area .post_list .post_list_item .img_wrap img {
    width: 100%;
    height: 100%;
    -o-object-fit: cover;
       object-fit: cover;
    aspect-ratio: 80/42;
  }
  .post_area .post_list .post_list_item .img_wrap .cat_list {
    padding: 0.4375rem 1.25rem 0.4375rem 0.8125rem;
    border-radius: 0.25rem;
    top: -0.875rem;
    left: 0.75rem;
  }
  .post_area .post_list .post_list_item .img_wrap .cat_list span {
    font-size: 0.625rem;
    font-weight: bold;
  }
  .post_area .post_list .post_list_item .img_wrap .cat_list span::before {
    width: 0.875rem;
    height: 0.875rem;
    margin-right: 0.25rem;
  }
  .post_area .post_list .post_list_item .img_wrap .key_list {
    margin-top: 0.5rem;
  }
  .post_area .post_list .post_list_item .img_wrap .key_list li {
    font-size: 0.8125rem;
  }
  .post_area .post_list .post_list_item .text_info {
    display: contents;
  }
  .post_area .post_list .post_list_item .text_info .post_list_title {
    font-size: 1rem;
    line-height: 1.5;
  }
  .post_area .post_list .post_list_item .text_info .news_info {
    margin-bottom: 0.375rem;
  }
  .post_area .post_list .post_list_item .text_info .news_info time {
    margin-bottom: 0;
  }
  .post_area .post_list .post_list_item .text_info .news_info time span {
    height: 1.25rem;
  }
  .post_area .post_list .post_list_item .text_info p:not([class]) {
    margin-top: 0.5rem;
    font-size: 0.75rem;
    line-height: 1.6;
  }
}
.page404_wrap {
  min-height: 30vh;
  text-align: center;
  padding-bottom: 5rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -ms-flex-line-pack: center;
      align-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.page404_wrap p {
  width: 100%;
  font-size: 1.5rem;
}
.page404_wrap .more_text_wrap {
  margin-top: 1.25rem;
  font-size: 1rem;
  color: #535DDD;
}
@media (max-width: 749.9px) {
  .page404_wrap {
    padding-bottom: 1.25rem;
  }
  .page404_wrap p {
    font-size: 1.125rem;
  }
  .page404_wrap .more_text_wrap {
    margin-top: 0.5rem;
    font-size: 1rem;
  }
}

.single_contents {
  width: 100%;
  padding-top: 0.875rem;
}

.outline_table .wp-block-table.is-style-stripes tbody tr:nth-child(odd) {
  background: #f4f4f4;
}
.outline_table .wp-block-table.is-style-stripes {
  border: none !important;
}
.outline_table tr > *:first-child {
  width: 34%;
}
.outline_table tr > * {
  padding: 1em !important;
  line-height: 2;
}

.privacy_list {
  margin-bottom: 1.5em;
  counter-reset: number 0;
}
.privacy_list p {
  counter-increment: number 1;
  padding: 0 1em;
}
.privacy_list p::before {
  font-weight: bold;
  content: counter(number, decimal-leading-zero) ".";
}
.privacy_list p:last-child {
  margin-top: 2em;
}
.privacy_list p + p {
  margin-top: 1.25em;
}

.column_wrap .inbox {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  position: relative;
}
.column_wrap .main_column {
  -webkit-box-flex: 2;
      -ms-flex: 2;
          flex: 2;
  padding-right: 4.4444444444%;
}
.column_wrap .main_column .main_column_in {
  max-width: 44rem;
  margin-left: auto;
  margin-right: auto;
}
.column_wrap .main_column:only-child {
  width: 100%;
  padding-right: 0;
  margin-left: auto;
  margin-right: auto;
}
.column_wrap .main_column:only-child .main_column_in {
  max-width: 50rem;
}
@media (max-width: 1079.9px) {
  .column_wrap .main_column:only-child .main_column_in {
    max-width: 44rem;
  }
}
.column_wrap .side_column {
  width: 23.625rem;
  max-width: 30.3703703704%;
  height: auto;
  z-index: 5;
  position: relative;
}
.column_wrap .side_column .side_in {
  width: 100%;
  padding: 3.125rem 3.125rem 5rem;
}
.column_wrap .side_column .side_in > *:nth-child(n+2) {
  margin-top: 3rem;
}
.column_wrap .side_column .side_in > * {
  position: relative;
  z-index: 5;
}
.column_wrap .side_column .side_in::before {
  content: "";
  width: 100%;
  height: calc(100% - 7rem);
  border-radius: 0.25rem;
  bottom: 0;
  left: 0;
  background: #ffffff;
  position: absolute;
  display: block;
}
.column_wrap .side_column .side_bn_list {
  max-width: 16.5rem;
  margin-left: auto;
  margin-right: auto;
}
.column_wrap .side_column .side_bn_list .side_bn_item + .side_bn_item {
  margin-top: 1.25rem;
}
.column_wrap .side_column .title {
  margin-bottom: 1.5rem;
}
.column_wrap .side_column .wpp-list {
  counter-reset: number 0;
}
.column_wrap .side_column .wpp-list li + li {
  margin-top: 0.75rem;
}
.column_wrap .side_column .wpp-list li a {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.column_wrap .side_column .wpp-list li img {
  width: 6.5rem;
  margin-right: 0.75rem;
  aspect-ratio: 104/70;
  -o-object-fit: cover;
     object-fit: cover;
}
.column_wrap .side_column .wpp-list li span {
  -webkit-box-flex: 2;
      -ms-flex: 2;
          flex: 2;
  font-size: 0.8125rem;
  line-height: 1.6;
  display: block;
  font-weight: bold;
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}
.column_wrap .side_column .wpp-list li span::before {
  width: 1.3em;
  height: 1.3em;
  position: relative;
  line-height: 1;
  text-align: center;
  padding-top: 0.15em;
  font-size: 0.625rem;
  top: -0.15em;
  margin-right: 0.4em;
  color: #ffffff;
  background: #000;
  border-radius: 1em;
  counter-increment: number 1;
  content: counter(number);
  display: inline-block;
}
.column_wrap .side_column .search_area_input {
  width: 16.5rem;
  margin-left: auto;
  margin-right: auto;
}
.column_wrap .side_column .search_area_input input {
  height: 2.5rem;
}
.column_wrap .side_column .search_area_input input[type=text] {
  max-width: calc(100% - 2.5rem);
  padding: 0 0.9375rem;
}
.column_wrap .side_column .search_area_input input[type=submit] {
  width: 2.5rem;
  text-indent: 500%;
  padding: 0;
  background-position: center center !important;
}
.column_wrap .side_column .area_nav {
  margin-bottom: -0.25rem;
}
.column_wrap .side_column .area_nav ul {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
.column_wrap .side_column .area_nav ul li {
  width: calc(50% - 8px);
  margin-bottom: 0.875rem;
}
.column_wrap .side_column .area_nav ul a {
  display: block;
}
.column_wrap .side_column .area_nav ul img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  aspect-ratio: 124/82;
  border-radius: 0.25rem;
}
.column_wrap .side_column .area_nav ul span {
  margin-top: 0.5rem;
  display: block;
  text-align: center;
}

.post_detail {
  padding-top: 3.125rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
}
.post_detail > .title {
  margin-top: 1.75rem;
}
.post_detail > .title .post_title {
  font-size: 1.75rem;
  line-height: 1.5;
}

.post_thumbnail {
  -webkit-box-ordinal-group: 0;
      -ms-flex-order: -1;
          order: -1;
  position: relative;
}
.post_thumbnail .cat_list {
  margin-right: 0;
  margin-bottom: 0;
  position: absolute;
  top: -1.375rem;
  left: 0.875rem;
  border-radius: 0.25rem;
  z-index: 6;
  padding: 0.375rem 1.25rem 0.375rem 0.75rem;
  color: #ffffff;
  background: #535DDD;
}
.post_thumbnail .cat_list span {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  height: 2.25rem;
}
.post_thumbnail .cat_list span::before {
  content: "";
  width: 1.5rem;
  height: 1.5rem;
  margin-right: 0.5rem;
  background-repeat: no-repeat;
  background-size: contain;
  background-image: url("../img/ai_i_cat09.svg?00");
}
.post_thumbnail img {
  width: 100%;
}

.flag_wrap {
  margin-bottom: 1.5rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  font-size: 0.8125rem;
}
.flag_wrap .news_info {
  margin-bottom: 0.5rem;
  margin-right: 2.5rem;
}
.flag_wrap .news_info time {
  margin-right: 0.9375rem;
}
.flag_wrap .news_info time span {
  font-size: 0.9375rem;
  font-weight: bold;
  height: 1.25rem;
}
.flag_wrap .news_info time span.update::before {
  margin-right: 0.3125rem;
  background-image: url(../img/ai_i_update.svg) !important;
}
.flag_wrap .news_info span.pickup {
  width: 4.5rem;
  height: 1.25rem;
  color: #535DDD;
  border: 1px solid #535DDD;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.flag_wrap .key_list {
  margin-bottom: 0.5rem;
  margin-left: auto;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  margin-right: -1em;
}
.flag_wrap .key_list li {
  margin-right: 1em;
}
.flag_wrap .key_list li a {
  color: #535DDD;
}
.flag_wrap .key_list li a::before {
  content: "#";
}

.author_profile_wrap {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  border: 0.375rem solid #F7F7F7;
  padding: 2rem 0;
}
@media (min-width: 750px) {
  .author_profile:only-child {
    width: 100%;
    margin: -0.5rem 0;
    padding: 0 1.75rem;
  }
  .author_profile:only-child .author_profile_inner {
    position: relative;
  }
  .author_profile:only-child .author_profile_image {
    width: 6.5rem;
  }
  .author_profile:only-child .author_profile_image .thumb img {
    width: 6.5rem;
    height: 6.5rem;
    margin-bottom: 0;
    border-radius: 6.5rem;
  }
  .author_profile:only-child .author_profile_sns {
    position: absolute;
    right: 0.3125rem;
    top: 0.3125rem;
  }
  .author_profile:only-child .author_profile_body {
    padding-top: 0.3125rem;
    padding-left: 1.25rem;
  }
  .author_profile:only-child .author_profile_name {
    margin-bottom: 0.75rem;
  }
}
.author_profile:not(:only-child) {
  width: 50%;
  padding: 0 2rem;
}
.author_profile:not(:only-child) + div {
  border-left: 1px dashed rgba(112, 112, 112, 0.5);
}
.author_profile_label {
  margin-bottom: 1.125rem;
  padding-left: 0.875rem;
  font-size: 1rem;
  line-height: 1.25rem;
  position: relative;
}
.author_profile_label::before {
  content: "";
  width: 0.25rem;
  height: 100%;
  background: #000;
  border-radius: 1px;
  position: absolute;
  top: 0;
  left: 0;
  display: block;
}
.author_profile_inner {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
.author_profile_image {
  width: 5.375rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
  -ms-flex-line-pack: start;
      align-content: flex-start;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.author_profile_image .thumb img {
  width: 5rem;
  height: 5rem;
  -o-object-fit: cover;
     object-fit: cover;
  border-radius: 5rem;
  margin-bottom: 0.625rem;
}
.author_profile_sns {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.author_profile_sns li {
  margin-inline: 0.25rem;
}
.author_profile_sns li a img {
  width: 1.25rem;
}
.author_profile_body {
  -webkit-box-flex: 2;
      -ms-flex: 2;
          flex: 2;
  padding-left: 0.9375rem;
}
.author_profile_name {
  font-size: 0.9375rem;
  margin-bottom: 0.5rem;
}
.author_profile_name a {
  padding-right: 1.5rem;
  background: url("../img/ai_i_post.svg") right bottom 0.125rem no-repeat;
}
.author_profile_text {
  font-size: 0.75rem;
  line-height: 1.7;
}

.post_edit > *:first-child {
  margin-top: 0;
}
.post_edit h2 span[id], .post_edit h3 span[id], .post_edit h4 span[id] {
  padding-top: 11.625rem;
  margin-top: -11.625rem;
  display: block;
  pointer-events: none;
}
.post_edit h2 {
  margin: 2.5rem 0 1.75rem;
  padding: 0.9375rem 1.25rem 0.9375rem;
  background: -webkit-gradient(linear, left top, right top, from(#E7E3FD), to(#F3EAF8));
  background: linear-gradient(90deg, #E7E3FD 0%, #F3EAF8 100%);
  position: relative;
  font-size: 1.25rem;
}
.post_edit h3 {
  color: #000;
  margin: 2.5rem 0 1.5rem;
  padding: 0 1.25rem 0.8125rem;
  border-bottom: 2px solid #ADA4E0;
  font-size: 1.125rem;
}
.post_edit h3::before {
  background: #000;
}
.post_edit h4 {
  margin: 2.25rem 0 1.25rem;
  position: relative;
  font-size: 1rem;
  padding: 0 1.25rem 0.75rem;
  border-bottom: 1px solid #515267;
}
.post_edit h5 {
  font-size: 1em;
  margin-top: 2em;
  padding: 0 0.875rem;
}
.post_edit > p:not([class]) {
  margin-block: 0.9857142857em;
  line-height: 1.8;
  padding: 0 1em;
}

#toc_container {
  margin-top: 2em;
  padding: 1em 2em !important;
  background: #f7f7f7 !important;
  border: 1px solid #CCCCCC !important;
}

.post_nav {
  padding: 4rem 0 1.5rem;
}
.post_nav .post_nav_list {
  width: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
.post_nav .post_nav_list a {
  height: 3.5rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.post_nav .post_nav_list a:first-child,
.post_nav .post_nav_list a:not([class]):last-child {
  width: 34.6590909091%;
  color: #ffffff;
  background: #515267;
  border-radius: 0.25rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.post_nav .post_nav_list a:first-child:not(.back_link)::before {
  width: 1rem;
  height: 1rem;
  content: "";
  background: url("../img/ai_i_arw02_w.svg") center center no-repeat;
  background-size: contain;
  margin-right: 0.5rem;
  -webkit-transform: scale(-1, 1);
          transform: scale(-1, 1);
}
.post_nav .post_nav_list a:last-child.back_link {
  margin-right: 34.6590909091%;
  background-color: transparent;
}
.post_nav .post_nav_list a:first-child.back_link {
  margin-left: 34.6590909091%;
  background-color: transparent;
}
.post_nav .post_nav_list a:not([class]):last-child::after {
  width: 1rem;
  height: 1rem;
  content: "";
  background: url("../img/ai_i_arw02_w.svg") center center no-repeat;
  background-size: contain;
  margin-left: 0.5rem;
}
.post_nav .post_nav_list .back_link {
  -webkit-box-flex: 2;
      -ms-flex: 2;
          flex: 2;
  margin: 0 1.75rem;
  padding-bottom: 0;
  position: relative;
  color: #000 !important;
}
.post_nav .post_nav_list .back_link::after {
  content: "";
  width: 100%;
  height: 1px;
  background: #000000;
  display: block;
  position: absolute;
  left: 0;
  bottom: 0.3125rem;
}
.post_nav .post_nav_list .back_link:last-child {
  margin-right: auto;
}
.post_nav .post_nav_list .back_link:first-child {
  margin-left: auto;
}

.pagenation_nav {
  margin-top: 3.75rem;
}
.pagenation_nav .pagenation_nav_list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.pagenation_nav .pagenation_nav_list li {
  width: 2.5rem;
  height: 2.5rem;
  margin: 0 0.375rem;
  font-size: 1.125rem;
  font-family: "Poppins", sans-serif;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.pagenation_nav .pagenation_nav_list li.current {
  border-radius: 2.125rem;
}
.pagenation_nav .pagenation_nav_list li.current a, .pagenation_nav .pagenation_nav_list li.current span {
  color: #ffffff;
  background: #535DDD;
}
.pagenation_nav .pagenation_nav_list li.link {
  margin: 0 0.375rem;
}
.pagenation_nav .pagenation_nav_list li.dot {
  margin: 0 -0.375rem;
}
.pagenation_nav .pagenation_nav_list li.dot span {
  font-size: 0.875rem;
  background-color: transparent;
  -webkit-box-align: end;
      -ms-flex-align: end;
          align-items: flex-end;
  border: none;
}
.pagenation_nav .pagenation_nav_list li a,
.pagenation_nav .pagenation_nav_list li span {
  width: 2.5rem;
  height: 2.5rem;
  font-family: "Outfit", sans-serif;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  color: #535DDD;
  border: 1px solid #535DDD;
}
.pagenation_nav .pagenation_nav_list li.pagenation_nav_prev, .pagenation_nav .pagenation_nav_list li.pagenation_nav_next {
  margin: 0 1rem;
}
.pagenation_nav .pagenation_nav_list li.pagenation_nav_prev a, .pagenation_nav .pagenation_nav_list li.pagenation_nav_next a {
  width: 2rem;
  height: 2rem;
  border: none;
  background: #000000 url("../img/ai_i_arw_w.svg") center center no-repeat;
  background-size: contain;
}
.pagenation_nav .pagenation_nav_list li.pagenation_nav_prev a {
  -webkit-transform: scale(-1, 1);
          transform: scale(-1, 1);
}

@media (max-width: 1079.9px) {
  .column_wrap .inbox {
    display: block;
  }
  .column_wrap .side_column {
    width: auto;
  }
  .column_wrap .side_column .side_in {
    width: 100% !important;
    position: static !important;
  }
  .post_edit h2 span[id], .post_edit h3 span[id], .post_edit h4 span[id] {
    padding-top: 5.625rem;
    margin-top: -5.625rem;
    display: block;
    pointer-events: none;
  }
}
@media (max-width: 1079.9px) and (min-width: 750px) {
  .column_wrap .inbox {
    display: block;
  }
  .column_wrap .main_column {
    width: 100%;
    padding-right: 0;
  }
  .column_wrap .side_column {
    width: 44rem;
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 5rem;
  }
  .column_wrap .side_column .side_in {
    width: 100% !important;
    padding: 0;
    position: static !important;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
  }
  .column_wrap .side_column .side_in::before {
    display: none;
  }
  .column_wrap .side_column .side_in > *:nth-child(n+2) {
    margin-top: 3rem;
  }
  .column_wrap .side_column .side_in > * {
    position: relative;
    z-index: 5;
  }
  .column_wrap .side_column .side_in > *:not(.side_bn_list) {
    width: calc(50% - 2em);
  }
  .column_wrap .side_column .side_in > *:not(.side_bn_list) .title {
    margin-bottom: 1rem;
  }
  .column_wrap .side_column .side_in > *:not(.side_bn_list) .title span {
    width: 100%;
  }
  .column_wrap .side_column .side_in .search_area_input {
    width: 100%;
  }
  .column_wrap .side_column .side_in::before {
    content: "";
    width: 100%;
    height: calc(100% - 7rem);
    border-radius: 0.25rem;
    bottom: 0;
    left: 0;
    background: #ffffff;
    position: absolute;
    display: block;
  }
  .column_wrap .side_column .side_bn_list {
    width: 100%;
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
  }
  .column_wrap .side_column .side_bn_list .side_bn_item {
    width: 50%;
    margin-bottom: 1.25rem;
  }
  .column_wrap .side_column .side_bn_list .side_bn_item img {
    max-width: 16.5rem;
    margin-left: auto;
    margin-right: auto;
    display: block;
  }
  .column_wrap .side_column .side_bn_list .side_bn_item + .side_bn_item {
    margin-top: 1.25rem;
  }
  .column_wrap .side_column .title {
    margin-bottom: 1.5rem;
  }
}
@media (max-width: 749.9px) {
  .single_contents {
    padding-top: 0;
  }
  .single_contents time {
    font-family: "Outfit", sans-serif;
    margin-right: 0;
  }
  .single_contents time + time {
    margin-right: 0.3125rem;
  }
  .outline_table {
    margin-top: 0.5rem !important;
    width: 100%;
  }
  .outline_table tr > * {
    display: block;
  }
  .outline_table tr > *:first-child {
    width: 100%;
    padding-bottom: 0 !important;
    margin-bottom: -0.75em;
  }
  .outline_table tr > * {
    padding-inline: 2em !important;
    line-height: 1.85;
  }
  .privacy_list p {
    padding: 0 1em;
  }
  .column_wrap .inbox .side_column {
    margin-bottom: 2rem;
  }
  .column_wrap .main_column {
    padding-right: 0;
  }
  .column_wrap .side_column {
    max-width: 100%;
    margin-bottom: 1.375rem;
  }
  .column_wrap .side_column .side_in {
    padding: 1.75rem 0;
  }
  .column_wrap .side_column .side_in > *:nth-child(n+2) {
    margin-top: 2.875rem;
  }
  .column_wrap .side_column .side_in::before {
    display: none;
  }
  .column_wrap .side_column .search_area_input {
    width: 100%;
    max-width: 100%;
  }
  .column_wrap .side_column .title {
    margin-bottom: 1rem;
  }
  .post_detail {
    padding-top: 2rem;
  }
  .post_detail > .title {
    margin-top: 1.125rem;
    margin-bottom: 0.875rem;
    margin-left: -1rem;
  }
  .post_detail > .title .post_title {
    font-size: 1.375rem;
    line-height: 1.5;
  }
  .post_thumbnail .cat_list {
    top: -0.875rem;
    left: 0.75rem;
    padding: 0 0.875rem 0 0.6875rem;
  }
  .post_thumbnail .cat_list span {
    font-size: 0.625rem;
    height: 1.75rem;
  }
  .post_thumbnail .cat_list span::before {
    width: 0.875rem;
    height: 0.875rem;
    margin-right: 0.1875rem;
  }
  .flag_wrap {
    margin-bottom: 1rem;
    font-size: 0.8125rem;
  }
  .author_profile {
    padding: 1.25rem 0 !important;
  }
  .author_profile_wrap {
    border: 0.3125rem solid #F7F7F7;
    padding: 0.25rem 1.25rem;
  }
  .author_profile:not(:only-child) {
    width: 100%;
  }
  .author_profile:not(:only-child) + div {
    border-left: 0;
    border-top: 1px dashed rgba(112, 112, 112, 0.5);
  }
  .author_profile_name {
    font-size: 0.875rem;
  }
  .post_edit h2 {
    margin: 2.5rem 0 1.5rem;
    padding: 0.75rem 0.875rem 0.75rem;
    font-size: 1.25rem;
  }
  .post_edit h2::before {
    height: calc(100% - 1.5rem);
    top: 0.75rem;
    left: 0.5rem;
  }
  .post_edit h3 {
    margin: 2.25rem 0 1.25rem;
    font-size: 1.0625rem;
    padding: 0 0.875rem 0.625rem;
  }
  .post_edit h4 {
    margin: 2.25rem 0 1.25rem;
    font-size: 1rem;
    padding: 0 0.875rem 0.625rem;
  }
  .post_nav {
    padding: 3rem 0 2rem;
  }
  .post_nav .post_nav_list a {
    height: 3rem;
    font-size: 0.75rem;
  }
  .post_nav .post_nav_list a:first-child,
  .post_nav .post_nav_list a:not([class]):last-child {
    width: 32%;
  }
  .post_nav .post_nav_list a:first-child::before {
    width: 0.75rem;
    height: 0.75rem;
    margin-right: 0.3125rem;
  }
  .post_nav .post_nav_list a:not([class]):last-child::after {
    width: 0.75rem;
    height: 0.75rem;
    margin-right: 0.3125rem;
  }
  .post_nav .post_nav_list .back_link {
    margin: 0 0.5rem;
  }
  .pagenation_nav {
    margin: 2.75rem -1.5rem 0;
    padding: 1.5rem 1.5rem;
    background: #f4f4f4;
  }
  .pagenation_nav .pagenation_nav_list li {
    width: 2.25rem;
    height: 2.25rem;
    margin: 0 0.1875rem;
    font-size: 0.75rem;
  }
  .pagenation_nav .pagenation_nav_list li.link {
    margin: 0 0.1875rem;
  }
  .pagenation_nav .pagenation_nav_list li.dot {
    width: 1.5rem;
    margin: 0;
  }
  .pagenation_nav .pagenation_nav_list li.current span {
    color: #ffffff;
    background: #000;
  }
  .pagenation_nav .pagenation_nav_list li a,
  .pagenation_nav .pagenation_nav_list li span {
    width: 2.25rem;
    height: 2.25rem;
    background: #ffffff;
  }
  .pagenation_nav .pagenation_nav_list li.pagenation_nav_prev, .pagenation_nav .pagenation_nav_list li.pagenation_nav_next {
    margin: 0 0.6875rem;
  }
}
.side_category_area .title .ja {
  margin-top: 0.4em;
}
.side_category_area .category_list {
  position: relative;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
.side_category_area .category_list li {
  width: calc(50% - 0.25rem);
  margin-bottom: 0.5rem;
  color: #ffffff;
}
.side_category_area .category_list li a {
  width: 100%;
  padding: 0.8125rem 0.75rem 0.75rem;
  color: #ffffff;
  background: #535DDD;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.side_category_area .category_list li a::before {
  content: "";
  width: 0.9375rem;
  height: 0.9375rem;
  margin-right: 0.375rem;
  background-repeat: no-repeat;
  background-size: contain;
  background-image: url("../img/ai_i_cat09.svg?00");
}
.side_category_area .category_list li span {
  font-size: 0.8125rem;
  position: relative;
  bottom: 0.06em;
}