.overview-page{
  min-height:100vh;
  background:
    radial-gradient(circle at 8% 18%, rgba(199,47,43,.08), transparent 24%),
    radial-gradient(circle at 88% 10%, rgba(190,145,64,.16), transparent 28%),
    #f8f5ef;
  color:#13233b;
}

.overview-inner{
  width:min(100% - 40px, 1280px);
  margin:0 auto;
}

.overview-kicker{
  margin:0 0 12px;
  color:#a67a33;
  font-size:13px;
  font-weight:800;
  letter-spacing:.22em;
}

.overview-hero{
  padding:142px 0 68px;
  overflow:hidden;
}

.overview-hero__copy{
  position:relative;
  z-index:1;
  max-width:720px;
}

.overview-hero h1{
  margin:0;
  color:#13233b;
  font-family:"Yu Mincho","YuMincho","Hiragino Mincho ProN","Noto Serif JP",serif;
  font-size:clamp(44px, 6vw, 78px);
  font-weight:600;
  line-height:1.15;
  letter-spacing:.08em;
}

.overview-hero__copy > p:last-of-type{
  max-width:560px;
  margin:24px 0 0;
  color:rgba(19,35,59,.76);
  font-size:16px;
  font-weight:700;
  line-height:2;
}

.overview-hero__actions{
  display:flex;
  align-items:center;
  gap:18px;
  flex-wrap:wrap;
  margin-top:30px;
}

.overview-btn,
.overview-play-link{
  text-decoration:none;
}

.overview-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:54px;
  padding:0 24px;
  border-radius:999px;
  font-size:14px;
  font-weight:900;
  letter-spacing:.08em;
}

.overview-btn--primary{
  background:#13233b;
  box-shadow:0 16px 34px rgba(19,35,59,.18);
  color:#fff;
}

.overview-play-link{
  display:inline-flex;
  align-items:center;
  gap:12px;
  color:#13233b;
  font-size:14px;
  font-weight:900;
  letter-spacing:.08em;
}

.overview-play-link span,
.overview-video__play span{
  position:relative;
  display:grid;
  place-items:center;
  width:48px;
  height:48px;
  border:1px solid rgba(190,145,64,.46);
  border-radius:50%;
  background:#fffaf2;
}

.overview-play-link span::before,
.overview-video__play span::before{
  content:"";
  margin-left:4px;
  border-top:9px solid transparent;
  border-bottom:9px solid transparent;
  border-left:14px solid #b72d28;
}

.overview-founder{
  position:relative;
  margin-top:-1px;
  background:#f7f3ec;
  overflow:hidden;
}

.founder-visual__canvas{
  position:relative;
  width:min(100%, 1536px);
  margin:0 auto;
  aspect-ratio:1536 / 1024;
  overflow:hidden;
  background:#f7f3ec;
}

.founder-visual__bg{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:contain;
  object-position:center center;
  display:block;
}

.fv-copy,
.fv-role,
.fv-name,
.fv-org{
  position:absolute;
  z-index:2;
  margin:0;
  transform:translateY(90px);
  writing-mode:vertical-rl;
  text-orientation:mixed;
  white-space:nowrap;
  color:#111;
  font-family:"Yuji Syuku","Hiragino Mincho ProN","Yu Mincho","YuMincho",serif;
  font-weight:400;
}

.fv-copy{
  top:15.2%;
  font-size:clamp(24px, 3vw, 50px);
  font-weight:700;
  line-height:1;
  letter-spacing:.02em;
}

.fv-copy--1{ right:25.6%; }
.fv-copy--2{ right:35.4%; }
.fv-copy--3{ right:45%; }
.fv-copy--4{ right:54.8%; }

.fv-role{
  top:14.2%;
  right:6%;
  font-size:clamp(14px, 1.3vw, 22px);
  font-weight:500;
  letter-spacing:.1em;
  line-height:1;
}

.fv-name{
  top:16%;
  right:10%;
  font-size:clamp(34px, 4vw, 64px);
  font-weight:700;
  line-height:1.02;
  letter-spacing:.08em;
}

.fv-org{
  top:46.3%;
  font-size:clamp(16px, 1.35vw, 26px);
  font-weight:500;
  line-height:1.2;
  letter-spacing:.04em;
}

.fv-org--1{ right:7.9%; }
.fv-org--2{ right:10.8%; }
.fv-org--3{ right:13.7%; }

.overview-story{
  padding:70px 0 74px;
}

.overview-story__grid{
  display:grid;
  grid-template-columns:minmax(300px, .72fr) minmax(0, 1fr);
  gap:42px;
  align-items:start;
  padding:42px;
  border-top:1px solid rgba(190,145,64,.3);
  border-bottom:1px solid rgba(190,145,64,.3);
}

.overview-story h2,
.overview-video h2,
.overview-section-head h2{
  margin:0;
  color:#13233b;
  font-family:"Yu Mincho","YuMincho","Hiragino Mincho ProN","Noto Serif JP",serif;
  font-weight:600;
  letter-spacing:.08em;
  line-height:1.35;
}

.overview-story h2{
  font-size:clamp(30px, 3vw, 48px);
}

.overview-story__text{
  display:grid;
  gap:16px;
}

.overview-story__text p{
  margin:0;
  color:rgba(19,35,59,.76);
  font-size:16px;
  font-weight:700;
  line-height:2;
}

.overview-video{
  padding:0 0 82px;
}

.overview-video__frame{
  position:relative;
  display:grid;
  grid-template-columns:minmax(0, 1fr) auto;
  align-items:center;
  gap:26px;
  min-height:280px;
  padding:48px;
  overflow:hidden;
  border-radius:8px;
  background:
    linear-gradient(90deg, rgba(19,35,59,.96), rgba(19,35,59,.7)),
    url("../images/hero.jpg") center/cover;
  box-shadow:0 24px 60px rgba(19,35,59,.18);
}

.overview-video__frame .overview-kicker{
  color:#f0c76f;
}

.overview-video h2{
  color:#fff;
  font-size:clamp(32px, 4vw, 54px);
}

.overview-video__copy p:last-child{
  max-width:520px;
  margin:15px 0 0;
  color:rgba(255,255,255,.84);
  font-size:15px;
  font-weight:700;
  line-height:1.8;
}

.overview-video__play{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:14px;
  min-height:76px;
  padding:12px 26px 12px 14px;
  border:0;
  border-radius:999px;
  background:#fffaf2;
  box-shadow:0 18px 40px rgba(0,0,0,.2);
  color:#13233b;
  cursor:pointer;
  font-size:15px;
  font-weight:900;
  letter-spacing:.08em;
  text-decoration:none;
}

.overview-members{
  padding:8px 0 82px;
}

.overview-section-head{
  max-width:760px;
  margin:0 auto 34px;
  text-align:center;
}

.overview-section-head h2{
  font-size:clamp(34px, 4vw, 58px);
}

.overview-section-head > p:last-child{
  margin:16px 0 0;
  color:rgba(19,35,59,.72);
  font-size:15px;
  font-weight:700;
  line-height:1.8;
}

.member-grid{
  display:grid;
  grid-template-columns:repeat(2, minmax(0, 1fr));
  gap:20px;
}

.member-card{
  position:relative;
  display:grid;
  grid-template-columns:190px minmax(0, 1fr);
  align-items:center;
  gap:28px;
  min-height:294px;
  padding:28px;
  overflow:hidden;
  border:1px solid rgba(190,145,64,.2);
  border-radius:8px;
  background:
    linear-gradient(135deg, rgba(255,252,247,.98), rgba(248,241,230,.92));
  box-shadow:0 18px 46px rgba(45,30,12,.09);
}

.member-card::after{
  content:"";
  position:absolute;
  z-index:0;
  right:-60px;
  bottom:-84px;
  width:210px;
  height:210px;
  border:1px solid rgba(190,145,64,.18);
  border-radius:50%;
  pointer-events:none;
}

/* ここが今回の修正版：aspect-ratioを使わず固定サイズにする */
.member-card__portrait{
  position:relative;
  z-index:2;
  display:block;
  width:190px;
  height:190px;
  min-width:190px;
  overflow:hidden;
  border:3px solid rgba(190,145,64,.78);
  border-radius:50%;
  background:#fffaf2;
  color:#f7d692;
  font-family:"Yu Mincho","YuMincho","Hiragino Mincho ProN","Noto Serif JP",serif;
  font-size:74px;
  font-weight:600;
  box-shadow:
    0 0 0 9px rgba(255,250,242,.9),
    0 18px 34px rgba(19,35,59,.14);
  isolation:isolate;
}

.member-card__portrait img{
  position:absolute;
  inset:0;
  z-index:3;
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center top;
  display:block;
  border-radius:50%;
}

.member-card__portrait span{
  position:absolute;
  inset:0;
  display:grid;
  place-items:center;
  background:
    linear-gradient(135deg, rgba(19,35,59,.96), rgba(183,45,40,.88));
}

.member-card__body{
  position:relative;
  z-index:1;
  min-width:0;
}

.member-card__title{
  display:grid;
  justify-items:start;
  margin-bottom:14px;
}

.member-card h3{
  margin:0;
  color:#13233b;
  font-family:"Yu Mincho","YuMincho","Hiragino Mincho ProN","Noto Serif JP",serif;
  font-size:clamp(27px, 2.2vw, 38px);
  font-weight:600;
  line-height:1.3;
  letter-spacing:.08em;
}

.member-card__bio{
  margin:0;
  color:rgba(19,35,59,.78);
  font-size:15px;
  font-weight:700;
  line-height:1.95;
}

.member-card__link{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width:176px;
  min-height:50px;
  margin-top:18px;
  border-radius:999px;
  background:#13233b;
  color:#fff;
  font-size:14px;
  font-weight:900;
  letter-spacing:.08em;
  text-decoration:none;
}

.member-card__actions{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin-top:18px;
}

.member-card__actions .member-card__link{
  min-width:138px;
  margin-top:0;
}

.member-card__link--video{
  border:1px solid rgba(19,35,59,.18);
  background:#fffaf2;
  box-shadow:inset 0 0 0 1px rgba(190,145,64,.16);
  color:#13233b;
}

.member-card__link.is-disabled{
  opacity:.66;
}

.overview-profile{
  padding:0 0 92px;
}

.overview-profile__list{
  margin:0;
  border-top:1px solid rgba(190,145,64,.32);
}

.overview-profile__list > div{
  display:grid;
  grid-template-columns:180px minmax(0, 1fr);
  gap:24px;
  padding:24px 0;
  border-bottom:1px solid rgba(190,145,64,.26);
}

.overview-profile dt{
  color:#9a742f;
  font-size:14px;
  font-weight:900;
  letter-spacing:.12em;
}

.overview-profile dd{
  margin:0;
  color:#13233b;
  font-size:16px;
  font-weight:800;
  line-height:1.8;
}

.overview-profile a{
  color:#b72d28;
  text-underline-offset:4px;
}

@media (max-width: 1080px){
  .overview-story__grid{
    grid-template-columns:1fr;
  }

  .member-grid{
    grid-template-columns:repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px){
  .overview-inner{
    width:min(100% - 24px, 1280px);
  }

  .overview-hero{
    padding:112px 0 42px;
  }

  .overview-hero h1{
    font-size:40px;
  }

  .fv-copy,
  .fv-role,
  .fv-name,
  .fv-org{
    transform:translateY(55px);
  }

  .fv-copy{
    top:0;
    font-size:clamp(14px, 3vw, 40px);
  }

  .fv-role{
    top:0;
    font-size:clamp(8px, 1.7vw, 34px);
  }

  .fv-name{
    top:3%;
    font-size:clamp(18px, 4vw, 70px);
  }

  .fv-org{
    top:30%;
    font-size:clamp(7px, 1.35vw, 26px);
  }

  .overview-hero__copy > p:last-of-type,
  .overview-story__text p{
    font-size:14px;
    line-height:1.9;
  }

  .overview-story{
    padding:46px 0 54px;
  }

  .overview-story__grid{
    gap:20px;
    padding:28px 0;
  }

  .overview-video{
    padding-bottom:60px;
  }

  .overview-video__frame{
    grid-template-columns:1fr;
    min-height:360px;
    align-content:end;
    padding:28px 20px;
  }

  .overview-video__play{
    justify-self:start;
    min-height:66px;
    padding-right:20px;
  }

  .overview-video__play span,
  .overview-play-link span{
    width:44px;
    height:44px;
  }

  .overview-members{
    padding-bottom:60px;
  }

  .member-grid{
    grid-template-columns:repeat(2, minmax(0, 1fr));
    gap:12px;
  }

  .member-card{
    display:flex;
    flex-direction:column;
    align-items:center;
    gap:12px;
    min-height:0;
    padding:16px 10px;
    border-radius:10px;
  }

  .member-card__portrait{
    width:112px;
    height:112px;
    min-width:112px;
    flex:0 0 112px;
    font-size:42px;
  }

  .member-card__portrait img{
    position:absolute;
    inset:0;
    width:100%;
    height:100%;
    object-fit:cover;
    object-position:center top;
    border-radius:50%;
  }

  .member-card h3{
    font-size:18px;
    line-height:1.35;
    text-align:center;
    letter-spacing:.04em;
  }

  .member-card__title{
    justify-items:center;
    margin-bottom:8px;
  }

  .member-card__bio{
    font-size:12px;
    line-height:1.65;
    text-align:left;
  }

  .member-card__actions{
    width:100%;
    gap:8px;
  }

  .member-card__actions .member-card__link{
    flex:1 1 100%;
    min-width:0;
    min-height:40px;
    font-size:12px;
    margin-top:0;
  }

  .overview-profile dd{
    font-size:14px;
  }

  .overview-profile{
    padding-bottom:68px;
  }

  .overview-profile__list > div{
    grid-template-columns:1fr;
    gap:8px;
    padding:18px 0;
  }
}