/* ======================================
styles.css
サービス固有の共通スタイル
====================================== */

/* モバイルファースト: 基本スタイルはモバイル向け */

/* ----------------------------------------------------
base section:
------------------------------------------------------- */

main > section{padding: 5rem 0;}

.title_tmp{
  text-align: center;
}

h2{
  font-size: 2rem;
  margin-bottom: 2rem;
}
@media (min-width: 768px) {
  h2{
    font-size: 2.5rem;
  }
}
h2 span.block{
  display: block;
  line-height: 1;
}
h2 span.en_title{
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1rem;
  font-family: var(--font-family-en);
  font-weight: 700;
  line-height: 1;
  padding-bottom: 1rem;
  /* グラデ文字 */
  background: var(--gradation-color);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}

h2 span.en_title::before{
  content: "";
  display: inline-block;
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 10rem;
  margin-right: 0;
  position: static;
  top: auto;
  padding: 2px;
  background: var(--gradation-color);
  /* 中身をくり抜く */
  -webkit-mask: radial-gradient(circle, transparent 52%, black 53%);
  mask: radial-gradient(circle, transparent 52%, black 53%);
}

h2 span.sub {
  display: block;
  font-size: 1.125rem;
  margin-top: 1rem;
}

h3{font-size: 1.5rem;}

main img{
  border-radius: var(--border-radius);
}

/* ----------------------------------------------------
FV (First View) section:
------------------------------------------------------- */

#FV,
#FV_toC,
#FV_toB{
  padding-top: var(--header-h);
  position: relative;
  overflow: hidden;
}
@media (min-width: 768px){
  #FV,
  #FV_toC,
  #FV_toB{
    padding-top: 0;
  }
}
/* 背景ぼかし円 */
#FV::before,
#FV::after{
  content:"";
  position:absolute;
  width: 72vw;
  height: 72vw;
  border-radius: 50%;
  filter: blur(12px);
  opacity: .9;
  pointer-events:none;
  z-index: 0;
}
@media (min-width: 768px){
  #FV::before,
  #FV::after{ filter: blur(20px); }
}

/* 左上：main-color系 */
#FV::before,
#FV_toC::before,
#FV_toB::before{
  top: -10%;
  left: -20%;
  background: radial-gradient(circle at 45% 45%,
    rgba(252,200,0,0.95) 0%,
    rgba(252,200,0,0.55) 36%,
    rgba(252,200,0,0.18) 60%,
    transparent 75%);
}
@media (min-width: 768px) {
  #FV::before,
  #FV_toC::before,
  #FV_toB::before{
    top: -50%;
    left: -30%;
  }
  }

/* 右下：accent-color系 */
#FV::after,
#FV_toC::after,
#FV_toB::after{
  bottom: -10%;
  right: -20%;
  background: radial-gradient(circle at 55% 55%,
    rgba(0,160,226,0.95) 0%,
    rgba(0,160,226,0.55) 36%,
    rgba(0,160,226,0.18) 60%,
    transparent 75%);
}
@media (min-width: 768px) {
  #FV::after,
  #FV_toC::after,
  #FV_toB::after{
    bottom: -50%;
    right: -30%;
  }
}
/* 背景の上に “帯” を流すレイヤー */
#FV .fv_bg,
#FV_toC .fv_bg,
#FV_toB .fv_bg{
  position:absolute;
  inset:-10%;
  pointer-events:none;
  z-index: 1;
  isolation: isolate;
  contain: paint;
}

/* 色温度の揺らぎ（任意） */
#FV .fv_bg::before,
#FV_toC .fv_bg::before,
#FV_toB .fv_bg::before{
  content:"";
  position:absolute;
  inset:0;
  background: linear-gradient(90deg,
    rgba(252,200,0,.20) 0%,
    transparent 30%,
    transparent 70%,
    rgba(0,160,226,.20) 100%);
}
/* 横方向の明暗帯（これが“左→右に順に色が変わる”感） */
#FV .fv_bg::after,
#FV_toC .fv_bg::after,
#FV_toB .fv_bg::after{
  content:"";
  position:absolute;
  inset:0;
  background: linear-gradient(90deg,
    rgba(255,255,255,0) 0%,
    rgba(255,255,255,.18) 30%,
    rgba(255,255,255,.55) 50%,
    rgba(255,255,255,.18) 70%,
    rgba(255,255,255,0) 100%);
}

/* PCだけブレンドON */
@media (min-width: 1024px){
  #FV .fv_bg::before{
    mix-blend-mode: soft-light;
    opacity: .55;
    animation: fvTintOpacity 9s ease-in-out infinite alternate;
  }
  #FV .fv_bg::after{
    mix-blend-mode: overlay;
    opacity: .9;
    animation: fvSweepX 7.5s ease-in-out infinite;
    will-change: transform;
  }
}

@media (prefers-reduced-motion: reduce){
  #FV .fv_bg::before,
  #FV .fv_bg::after,
  .fv_circle img{
    animation:none;
  }
}

@keyframes fvSweepX{
  0%   { transform: translateX(-35%); }
  50%  { transform: translateX(35%); }
  100% { transform: translateX(-35%); }
}

@keyframes fvTintOpacity{
  0%   { opacity: .45; }
  100% { opacity: .70; }
}

#FV .fv_area,
#FV_toC .fv_area,
#FV_toB .fv_area{
  position: relative;
  z-index: 1;
}
#FV .fv_circle,
#FV_toC .fv_circle,
#FV_toB .fv_circle{
  z-index: 1;
}

/* 中央の円レイヤー */
.fv_circle img{
  width: clamp(45rem, 16.333rem + 59.72vw, 88rem);
  max-width: none;
  height: auto;
  position: absolute;
  top: 52%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 1;
}

@media (min-width: 768px){
  .fv_circle img{
    animation: rotateCircle 5s cubic-bezier(.65,0,.35,1) infinite;
  }
}

@keyframes rotateCircle {
  from {transform: translate(-50%, -50%) rotate(0deg);}
  to {transform: translate(-50%, -50%) rotate(360deg);}
}

/* PC_写真とh1を並べる */
@media (min-width: 768px) {
  #FV .fv_area {
    display: grid;
    place-content: center;
    grid-template-columns: 1fr 1.8fr 1fr;
    gap: 2rem;
    align-items: center;
  }
}


@media (min-width: 768px) {
  #FV .fv_content,
  #FV_toC .fv_content,
  #FV_toB .fv_content {
    padding: 3rem 0;
  }
}
/* h1スタイル */
#FV h1{
  position: relative;
  text-align: center;
  font-size: clamp(2.3rem, 1.5rem + 1.67vw, 3.5rem);
  line-height: 1.5;
}
@media (min-width: 768px) {
  #FV h1{
    line-height: inherit;
  }
}
#FV h1 .fv_label{
  color: var(--main-color);
  font-size: 1rem;
  display: inline-block;
  position: absolute;
  top: -2rem;
  padding-bottom: 0.5rem;
  background: url(../img/h1_label.svg) no-repeat bottom / contain;
}
#FV h1 .fv_small{
  font-size: 2rem;
  display: inline-block;
  padding: 0 0.3rem;
}
#FV h1 .fv_C{color: var(--main-color);}
#FV h1 .fv_B{color: var(--accent-color);}


/* fvボタン装飾 */
#FV .fv_cta{
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  box-sizing: border-box;
  width: 17.5rem;
  margin: 2rem auto 0;
}
#FV .fv_cta a{
  display: block;
  padding: 0.8rem 4rem 0.8rem 1rem;
  background: var(--main-color);
  color: var(--white-color);
  border-radius: var(--border-radius);
  position: relative;
  font-weight: 700;
}
#FV .fv_cta a:last-child{
  background: var(--accent-color);
}
#FV .fv_cta a::after{
  content: "";
  display: block;
  width: 2rem;
  height: 2rem;
  background: url(../img/arrow_y.svg) no-repeat center / contain;
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  transition: 0.3s
}
#FV .fv_cta a:last-child::after{
  background: url(../img/arrow_b.svg) no-repeat center / contain;
}

@media (min-width: 768px) {
  #FV .fv_cta a:hover::after{
    right: 0.5rem;
    transition: 0.3s
  }
}

/* 両サイド画像全体 */
#FV .fv_photo_C,
#FV .fv_photo_B{
  display: flex;
  overflow: hidden;
  position: relative;
  padding: 8rem 0;
}
#FV .fv_photo_C{
  align-items: flex-start;
  margin-bottom: 3rem;
}
#FV .fv_photo_B,
#FV_toC .fv_photo_C,
#FV_toB .fv_photo_B {
  align-items: flex-end;
  margin-top: 3rem;
}
@media (min-width: 768px) {
  #FV .fv_photo_C,
  #FV .fv_photo_B{
    display: grid;
    grid-template-columns: 1fr;
    /* gap: -1rem; */
    padding: 0;
    margin-top: 0;
    margin-bottom: 0;
    position: relative;
    height: 100%;
  }
  #FV .fv_photo_C{left: -1rem;}
  #FV .fv_photo_B{right: -1rem;}
}

/* 両サイド画像 個別調整 */
#FV .fv_photo_C .center,
#FV .fv_photo_B .center,
#FV_toC .fv_photo_C .center,
#FV_toB .fv_photo_B .center{
  width: clamp(12rem, 9.482rem + 11.51vw, 15rem);
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}
#FV .fv_photo_C .center{top: 1rem;}
#FV .fv_photo_B .center,
#FV_toC .fv_photo_C .center,
#FV_toB .fv_photo_B .center{bottom: 1rem;}
#FV .fv_photo_C .top,
#FV .fv_photo_C .bottom,
#FV .fv_photo_B .top,
#FV .fv_photo_B .bottom,
#FV_toC .fv_photo_C .top,
#FV_toC .fv_photo_C .bottom,
#FV_toB .fv_photo_B .top,
#FV_toB .fv_photo_B .bottom{width: 10rem; position: absolute;}
#FV .fv_photo_C .top,
#FV .fv_photo_C .bottom{top: 6rem;}
#FV .fv_photo_B .top,
#FV .fv_photo_B .bottom,
#FV_toC .fv_photo_C .top,
#FV_toC .fv_photo_C .bottom,
#FV_toB .fv_photo_B .top,
#FV_toB .fv_photo_B .bottom{bottom: 6rem;}
#FV .fv_photo_C .top,
#FV .fv_photo_B .top,
#FV_toC .fv_photo_C .top,
#FV_toB .fv_photo_B .top{left: clamp(-5rem, -11.699rem + 30.62vw, 3rem);}
#FV .fv_photo_C .bottom,
#FV .fv_photo_B .bottom,
#FV_toC .fv_photo_C .bottom,
#FV_toB .fv_photo_B .bottom{right: clamp(-5rem, -11.699rem + 30.62vw, 3rem);}

@media (min-width: 768px) {
  #FV .fv_photo_C .top,
  #FV .fv_photo_C .center,
  #FV .fv_photo_C .bottom,
  #FV .fv_photo_B .top,
  #FV .fv_photo_B .center,
  #FV .fv_photo_B .bottom,
  #FV_toC .fv_photo_C .top,
  #FV_toC .fv_photo_C .center,
  #FV_toC .fv_photo_C .bottom,
  #FV_toB .fv_photo_B .top,
  #FV_toB .fv_photo_B .center,
  #FV_toB .fv_photo_B .bottom{
    position: relative;
    width: auto;
    left: inherit;
    top: inherit;
    right: inherit;
    bottom: inherit;
    transform:inherit
  }
  #FV .fv_photo_C .top,
  #FV .fv_photo_B .top{top: -1.5rem;}
  #FV .fv_photo_C .bottom,
  #FV .fv_photo_B .bottom{bottom: -1.5rem;}
  #FV .fv_photo_C .top img,
  #FV .fv_photo_C .bottom img{
    padding-right: clamp(5rem, -3.667rem + 18.06vw, 18rem);
    box-sizing: border-box;
  }
  #FV .fv_photo_B .top img,
  #FV .fv_photo_B .bottom img{
    padding-left: clamp(5rem, -3.667rem + 18.06vw, 18rem);
    box-sizing: border-box;
  }  
}


/* ----------------------------------------------------
about section:
------------------------------------------------------- */

#about{
  background: var(--bg-gray-color);
}
@media (min-width: 768px) {
  #about{
    padding-top: 8rem;
  }
}

#about h2{
  font-size: clamp(1.6rem, 1.264rem + 1.53vw, 2rem);
}
@media (min-width: 768px) {
  #about h2{
    position: relative;
    top: -3.5rem;
    margin-bottom: 0;
  }
}

#about .abou_tmp{
  display: grid;
  grid-template-columns: 1fr;
}
@media (min-width: 768px) {
  #about .abou_tmp{
    grid-template-columns: 30rem 1fr;
    /* align-items: center; */
    gap: clamp(1.5rem, -10.056rem + 24.07vw, 8rem);
  }
}

/* インフォグラフィック全体ブロック */
#about .about_area{
  display: grid;
  /* grid-template-columns: 1fr 1fr; */
  gap: 2rem;
}
#about .about_info{
  grid-column: 1 / -1;
}

@media (min-width: 768px) {
  #about .about_area{
    grid-template-columns: 1.5fr 2fr 1.5fr;
    grid-template-areas:
    "b a c";
    align-items: end;
    gap: 1rem;
  }
  #about .about_info{ grid-area: a; grid-column: auto;}
  #about .freelance{ grid-area: b; max-width: 16rem; justify-self: end;}
  #about .company{ grid-area: c; max-width: 16rem;}
}

/* インフォグラフィック画像調整 */
#about .about_info img{
  padding: 3rem 0;
  box-sizing: border-box;
  display: block;
  margin: 0 auto;
}

/* インフォグラフィック横の文章調整 */
#about .about_area .freelance h3,
#about .about_area .company h3{
  color: var(--main-color);
  font-weight: 700;
  font-size: 1rem;
  position: relative;
}
#about .about_area .company h3{
  color: var(--accent-color);
}
#about .about_area .freelance h3,
#about .about_area .company h3{
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

#about .about_area .freelance h3::before,
#about .about_area .company h3::before{
  content: "";
  display: inline-block;
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 10rem;
  margin-right: 0;
  position: static;
  top: auto;
  padding: 1px;
  background: var(--main-color);
  /* 中身をくり抜く */
  -webkit-mask: radial-gradient(circle, transparent 52%, black 53%);
  mask: radial-gradient(circle, transparent 52%, black 53%);
}
#about .about_area .company h3::before{
  background: var(--accent-color);
}

/* ----------------------------------------------------
occupation section:
------------------------------------------------------- */

#occupation {
  background: var(--bg-gradation-color);
}
#occupation .skill_area{
  padding-top: 2rem;
}
#occupation .skill_area section{
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  padding: 2rem 0;
  border-bottom: solid 1px var(--gray-color);
}
#occupation .skill_area section:last-child{
  border-bottom: none;
}
@media (min-width: 768px) {
  #occupation .skill_area section{
    grid-template-columns: 12rem 1fr;
  }
}

#occupation .skill_area section h3{
  font-size: 1.25rem;
}
#occupation .skill_area section .skill_list{ 
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}
@media (min-width: 768px) {
  #occupation .skill_area section .skill_list{ 
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (min-width: 1024px) {
  #occupation .skill_area section .skill_list{ 
    grid-template-columns: repeat(4, 1fr);
  }
}
#occupation .skill_area section .skill_list li{ 
  border: solid 1px var(--gray-color);
  background: var(--white-color);
  text-align: center;
  padding: 0.5rem;
  border-radius: var(--border-radius);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  /* box-shadow: 0px 4px 20px 0px rgba(0, 0, 0, 0.05); */
}


/* ----------------------------------------------------
matching section:
------------------------------------------------------- */

#matching .matching_area{
  display: grid;
  grid-template-columns:1fr;
  gap: 1rem;
  padding-top: 4rem;
}
@media (min-width: 768px) {
  #matching .matching_area{
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 1024px) {
  #matching .matching_area{
    grid-template-columns: repeat(3, 1fr);
  }
}
#matching .matching_card{
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.5rem;
  border: solid 1px var(--gray-color);
  background: var(--white-color);
  padding: 1rem 1.5rem;
  border-radius: var(--border-radius);
  /* box-shadow: var(--box-shadow); */
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 1.0s ease, transform 1.0s ease;
}
/* 各カードに順番に遅延を設定（1つずつずれてアニメーション） */
#matching .matching_card:nth-child(1) {
  transition-delay: 0s;
}
#matching .matching_card:nth-child(2) {
  transition-delay: 0.1s;
}
#matching .matching_card:nth-child(3) {
  transition-delay: 0.2s;
}
#matching .matching_card:nth-child(4) {
  transition-delay: 0.3s;
}
#matching .matching_card:nth-child(5) {
  transition-delay: 0.4s;
}
#matching .matching_card:nth-child(6) {
  transition-delay: 0.5s;
}
#matching .matching_card.fade-in-up{
  opacity: 1;
  transform: translateY(0);
}
#matching .matching_card h3{
  font-size: 1.25rem;
}
#matching .matching_card p{
  font-size: 0.875rem;
}
#matching .matching_card .tag span{
  padding: 0.1rem 0.5rem;
  font-size: 0.75rem;
  color: var(--white-color);
  display: inline-block;
  border-radius: var(--border-radius);
  font-weight: 700;
}
#matching .matching_card .tag span.tag_role{
  background: var(--main-color);
}
#matching .matching_card .tag span.tag_company{
  background: var(--accent-color);
}
#matching .matching_card .meta span{
  background: var(--white-color);
  padding: 0.1rem 0.5rem;
  font-size: 0.75rem;
  border: solid 1px var(--gray-color);
  display: inline-block;
  border-radius: var(--border-radius);
}


/* ----------------------------------------------------
contact section:
------------------------------------------------------- */

#contact.contact::before {
  background: url("../img/bg_contact.jpg") center / cover no-repeat;
  background-image: url("../img/bg_contact.webp");
}


/* ----------------------------------------------------
support section:
------------------------------------------------------- */

#support{
  background: var(--bg-C-color);
}
#support .support_area{
  padding-top: 4rem;
}
#support .support_area h3{
  font-size: 1.25rem;
}
#support .support_area ul{
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
@media (min-width: 768px) {
  #support .support_area ul{
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 1024px){
  #support .support_area.freelance ul{
    grid-template-columns: repeat(3, 1fr);
  }
}
#support .support_area ul li{
  display: flex;
}
#support .support_area ul article{
  background: var(--white-color);
  padding: 1.5rem;
  /* box-shadow: var(--box-shadow); */
  border-radius: var(--border-radius);
  display: grid;
  gap: 1rem;
  width: 100%;
}
#support .support_area ul li figure{
  width: 2.5rem;
  margin: 0 auto;
}
#support .support_area.client ul li:nth-child(2) figure{
  width: 3.2rem;
  margin: 0 auto;
}
#support .support_area h3,
#support .support_area h4{
  text-align: center;
}
#support .support_area h3{
  margin-bottom: 2rem;
}
#support .support_area ul li p{
  font-size: 0.875rem;
}
#support .support_area ul li h4{
  font-size: 1.25em;

}
#support .support_area ul li h4 span{
  display: block;
  font-size: 0.875rem;
  font-family: var(--font-family-en);
  color: var(--main-color);
  line-height: 1rem;
}
#support .support_area.client ul li h4 span{
  color: var(--accent-color);
}


/* ----------------------------------------------------
contents section:
------------------------------------------------------- */

#contents,
#seminar_event{
  background: var(--bg-gray-color);
}
#seminar_event .article_area--home-seminar-empty {
  display: none;
}
#seminar_event .seminar_event_home_empty {
  padding-top: 4rem;
  text-align: center;
  font-weight: 700;
  font-size: 1.25rem;
}
#seminar_event .article_area > .seminar_event_home_empty {
  grid-column: 1 / -1;
  padding-top: 0;
}

/* 一覧空状態: ホワイトペーパー・マッチング（#seminar_event 以外） */
#documents .article_area > .seminar_event_home_empty,
#matching .matching_area > .seminar_event_home_empty {
  grid-column: 1 / -1;
  text-align: center;
  font-weight: 700;
  font-size: 1.25rem;
  padding-top: 0;
  margin: 0;
}
.article_area{
  padding-top: 4rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
@media (min-width: 768px) {
  .article_area{
    grid-template-columns: repeat(3, 1fr);
  }
}


.article_area article{
  background: var(--white-color);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
}
.article_area figure{
  width: 100%;
  height: 0;
  padding-top: 55%;
  position: relative;
  overflow: hidden;
}
.article_area figure img {
  position: absolute;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
  object-fit: cover;
  top: 0;
  left: 0;
  transform: scale(1);
  transition: 0.3s
}
.article_area article a {
  display: flex;
  flex-direction: column;
  height: 100%;
}
@media (min-width: 1024px){
  .article_area article a:hover figure img {
    transform: scale(1.08);
    filter: brightness(1.05);
    transition: 0.3s
  }
  .article_area article a:hover .article_box h3 {
    text-decoration: underline;
  }
}
.article_area .article_box {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
}
/* ホワイトペーパー（#documents）: タイトル行数が違ってもダウンロードをカード下で揃える */
#documents .article_area article {
  display: flex;
  flex-direction: column;
  min-height: 0;
}
#documents .article_area article a {
  flex: 1 1 auto;
  min-height: 0;
  height: auto;
}
#documents .article_area .article_box {
  flex: 1 1 auto;
  gap: 1rem;
}
#documents .article_area .article_box .download_btn {
  margin-top: auto;
}
.article_area .article_box .meta {
  font-size: 0.875rem;
  font-weight: 700;
  display: grid;
  grid-template-columns: 1fr 5.5rem;
  gap: 1rem;
  padding-bottom: 1rem;
  margin-bottom: 1rem;
  border-bottom: solid 1px var(--main-color);
}
#seminar_event .article_area .article_box .meta {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  column-gap: 0.75rem;
  row-gap: 0.35rem;
  border-bottom: solid 1px;
  border-image: var(--gradation-color) 1;
}
/* 狭いときは左ブロック（タグ＋開催終了）を1行で保ち、はみ出す分は公開日を下段へ */
#seminar_event .article_area .article_box .meta__left {
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  column-gap: 1rem;
  min-width: max-content;
  max-width: 100%;
  white-space: nowrap;
  flex: 0 1 auto;
}
/* a { color: inherit } より確実に効かせる（一覧カードは全体がリンク） */
#seminar_event .article_area article a .article_box .meta .status,
#seminar_event .article_area .article_box .meta span.status {
  color: #e34848 !important;
  font-weight: 700;
  flex-shrink: 0;
}
#seminar_event .article_area .article_box .meta .date {
  flex-shrink: 0;
  margin-left: auto;
}
#seminar_event .article_area .article_box .meta .cate,
.event_detail_head .meta .cate {
  background-color: var(--font-color);
  color: var(--white-color);
  padding: 0.1rem 0.5rem;
  border-radius: var(--border-radius);
  width: fit-content;
  font-size: 0.75rem;
}
#contents .article_area .article_box .meta .cate {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
}

#contents .article_area .article_box .meta .cate::before {
  content: "";
  display: inline-block;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 10rem;
  margin-right: 0;
  position: static;
  top: auto;
  padding: 2px;
  background: var(--main-color);
  /* 中身をくり抜く */
  -webkit-mask: radial-gradient(circle, transparent 52%, black 53%);
  mask: radial-gradient(circle, transparent 52%, black 53%);
}
.article_area .article_box .meta .date,
.event_detail_head .meta .date {
  color: var(--gray2-color);
  font-weight: 700;
}
.article_area .article_box h3{
  font-size: 1.125rem;
}


/* ----------------------------------------------------
features section:
------------------------------------------------------- */

#features .features_area{
  display: grid;
  gap: 4rem;
  padding-top: 2rem;
}
@media (min-width: 768px) {
  #features .features_area{
    gap: 2rem;
    padding-left: 2rem;
    padding-top: 0rem;
  }
}

#features .features_area section{
  padding: 0 1.5rem 1.5rem;
  background: var(--bg-gray-color);
  border-radius: var(--border-radius);
}
@media (min-width: 768px) {
  #features .features_area section{
    padding: 1rem 3rem 3rem;
  }
}

#features .features_area h3{
  display: grid;
  gap: 1.5rem;
  position: relative;
  top: -2rem;
}
@media (min-width: 768px) {
  #features .features_area h3{
    display: flex;
    align-items: center;
    gap: 1.5rem;
    position: relative;
    left: -4.5rem;
    top: 0;
    margin-bottom: 2rem;
  }
}

#features .features_area h3 .num{
  font-family: var(--font-family-en);
  font-size: 4.5rem;
  color: var(--main-color);
  line-height: 1;
}
#features .features_area .features_box{
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
@media (min-width: 768px) {
  #features .features_area .features_box{
    grid-template-columns: repeat(2, 1fr);
  }
  #features .num02 .features_box > div:first-child { order: 2; }
  #features .num02 .features_box > div:last-child  { order: 1; }
}

#features .lnk_btn a{
  margin-top: 2rem;
}


/* ----------------------------------------------------
faq section:
------------------------------------------------------- */
@media (min-width: 768px) {
  #faq .faq_area .title_tmp{
    position: sticky;
    top: calc(var(--header-h) + 1.5rem);
  }
}
#faq h2{
  text-align: left;
}
#faq .faq_area{
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
@media (min-width: 768px) {
  #faq .faq_area{
    grid-template-columns: 1fr 2fr;
    align-items: start;
  }
}

#faq .faq_box{
  display: grid;
  gap: 1.5rem;
}
#faq .faq_box div{
  background: var(--bg-C-color);
  padding: 1.5rem 1rem;
  border-radius: var(--border-radius);
}
@media (min-width: 768px) {
  #faq .faq_box div{
    padding: 2rem;
  }
}
#faq .faq_box div dt,
#faq .faq_box div dd{
  display: grid;
  grid-template-columns: 1.5rem 1fr;
  gap: 1.5rem;
}
#faq .faq_box div dt{
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1rem;
}
#faq .faq_box .ques,
#faq .faq_box .ans{
  font-family: var(--font-family-en);
  display: grid;
  justify-items: center;
}
#faq .faq_box .ques{
  color: var(--main-color);
}
#faq .faq_box .ans{
  color: var(--accent-color);
  font-weight: 700;
  font-size: 1.25rem;
}