/* =========================
   Home Page
========================= */
/* ===== HOME TITLE OVERRIDES ===== */
.sec-header { margin-bottom: 56px; text-align: left; }
.sec-header-center { text-align: center; }
.sec-label { color: var(--gray500); margin-bottom: 6px; text-transform: none; }
.sec-label-center { text-align: center; }
.sec-title-center { text-align: center; }
.sec-desc-center-narrow { max-width: 720px; margin: 0 auto; text-align: center; }
.title-text-navy { color: var(--navy); }
/* ===== HERO / FV ===== */
#hero{ position: relative; height: 100vh; min-height: 680px; display: flex; align-items: center; overflow: hidden; }
.hero-bg{ position: absolute; inset: 0; }
.hero-bg video{ width: 100%; height: 100%; object-fit: cover; filter: brightness(.52); transform: translateZ(0); }
.hero-bg img{ width: 100%; height: 100%; object-fit: cover; filter: blur(3px) brightness(.55); transform: scale(1.05); }
.hero-gradient{ position: absolute; inset: 0; background: linear-gradient(105deg, rgba(11,25,58,.78) 0%, rgba(11,25,58,.52) 55%, rgba(11,25,58,.25) 100%); }
.hero-content{ position: relative; z-index: 2; max-width: 1400px; width: 100%; margin: 0 auto; padding: 0 72px; padding-top: 40px; }
.hero-main-logo{ height: clamp(60px, 10vw, 110px); width: auto; margin-bottom: 30px; }
/* FV Catchphrase */
.hero-catch{ font-size: clamp(42px, 6.5vw, 90px); font-weight: 900; line-height: 1.3; color: #fff; letter-spacing: -.04em; margin-bottom: 30px; }
/* FV Sub text (★太字解除：font-weight: 500) */
.hero-sub{ font-size: clamp(16px, 2vw, 18px); color: rgba(255,255,255,.9); line-height: 1.9; margin-bottom: 44px; max-width: 600px; font-weight: 500;}
.hero-btns{ display: flex; gap: 14px; flex-wrap: wrap; }
.btn-hero-ghost { color: #fff; border: 1px solid rgba(255,255,255,.35); }
.btn-ghost-before { background: rgba(255,255,255,.12); }
.hero-scroll{ position: absolute; bottom: 36px; left: 50%; transform: translateX(-50%); z-index: 2; display: flex; flex-direction: column; align-items: center; gap: 8px; }
.hero-scroll-text{ font-size: 10px; letter-spacing: .18em; color: rgba(255,255,255,.45); text-transform: uppercase; font-family: 'Helvetica Neue', Arial, sans-serif; }
.hero-scroll-bar{ width: 1px; height: 48px; background: linear-gradient(to bottom, rgba(255,255,255,.4), transparent); animation: scrollbar 2s ease-in-out infinite; }
@keyframes scrollbar{ 0% { transform: scaleY(0); transform-origin: top; }
49% { transform: scaleY(1); transform-origin: top; }
50% { transform: scaleY(1); transform-origin: bottom; }
100% { transform: scaleY(0); transform-origin: bottom; }
}
/* ===== MISSION / VISION / VALUE — Venn ===== */
#mission{ padding: 100px 0 120px; background: #fff; position: relative; overflow: hidden; }
.mvv-wave{ position: absolute; bottom: 0; left: 0; right: 0; height: 600px; pointer-events: none; overflow: hidden; z-index: -1; }
.mvv-wave svg{ position: absolute; bottom: 0; left: 0; width: 100%; height: auto; }
.mvv-venn-outer{ position: relative; margin-top: 56px; }
.mvv-venn-wrap{ max-width: 620px; margin: 0 auto; position: relative; z-index: 1; }
.mvv-venn-row1{ display: flex; justify-content: center; }
.mvv-venn-row2{ display: flex; justify-content: center; margin-top: -88px; }
.mvv-circle{ width: 280px; height: 280px; flex-shrink: 0;
  border-radius: 50%;
  border: 1px solid var(--gray300);
  background: rgba(255, 255, 255, 0.85);
  display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 36px 28px;
  transition: background .55s ease, border-color .3s;
  cursor: default;
}
.mvv-venn-row2 .mvv-circle:first-child{ margin-right: -44px; }
.mvv-m{ background: rgba(40,176,210,.1); border-color: rgba(40,176,210,.3); }
.mvv-v{ background: rgba(255,244,4,.15); border-color: rgba(255,244,4,.4); }
.mvv-va{ background: rgba(27,45,94,.08); border-color: rgba(27,45,94,.3); }
.mvv-c-num{ font-family: 'Helvetica Neue', Arial, sans-serif; font-size: 11px; font-weight: 800; letter-spacing: .1em; margin-bottom: 6px; }
.mvv-m  .mvv-c-num{ color: var(--blue); }
.mvv-v  .mvv-c-num{ color: #a88600; }
.mvv-va .mvv-c-num{ color: var(--navy); }
.mvv-c-en{ font-family: 'Helvetica Neue', Arial, sans-serif; font-size: 9px; font-weight: 700; letter-spacing: .18em; color: var(--gray500); text-transform: uppercase; margin-bottom: 9px; }
.mvv-c-ja{ font-size: 18px; font-weight: 900; color: var(--navy); line-height: 1.35; }
.mvv-desc-row{ display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; margin-top: 52px; position: relative; z-index: 1; }
.mvv-desc{ padding: 0 4px; }
.mvv-desc-label{ font-size: 10px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; margin-bottom: 10px; display: flex; align-items: center; gap: 8px; }
.mvv-desc-label::before{ content: ''; width: 14px; height: 1px; display: block; }
.mvv-m-desc  .mvv-desc-label{ color: var(--blue); }
.mvv-m-desc  .mvv-desc-label::before{ background: var(--blue); }
.mvv-v-desc  .mvv-desc-label{ color: #a88600; }
.mvv-v-desc  .mvv-desc-label::before{ background: #a88600; }
.mvv-va-desc .mvv-desc-label{ color: var(--navy); }
.mvv-va-desc .mvv-desc-label::before{ background: var(--navy); }
.mvv-desc p{ font-size: 13px; color: var(--gray500); line-height: 1.85; }
.mvv-desc ul{ list-style: none; }
.mvv-desc li{ font-size: 12.5px; color: var(--gray700); line-height: 1.65; padding-left: 14px; position: relative; margin-bottom: 5px; }
.mvv-desc li::before{ content: ''; position: absolute; left: 0; top: 8px; width: 5px; height: 5px; background: var(--blue); border-radius: 50%; }
/* ===== MESSAGE ===== */
.message-inner{ display: grid; grid-template-columns: 380px 1fr; gap: 80px; align-items: start; }
.message-photo-wrap{ display: flex; flex-direction: column; align-items: center; }
.message-photo{ width: 260px; height: 260px; border-radius: 50%; object-fit: cover; object-position: top center; border: 4px solid #fff; box-shadow: 0 8px 40px rgba(0,0,0,.14); }
.message-photo-fallback-home { width: 260px; height: 260px; border: 0; box-shadow: none; }
.message-name{ margin-top: 22px; text-align: center; }
.message-name-ja{ font-size: 18px; font-weight: 900; color: var(--navy); }
.message-name-en{ font-size: 11px; color: var(--gray500); letter-spacing: .08em; margin-top: 2px; }
.message-quote{ font-size: clamp(18px, 2.2vw, 24px); font-weight: 900; color: var(--navy); line-height: 1.55; margin-bottom: 26px; }
.message-quote span{ color: var(--blue); }
.message-body{ font-size: 14.5px; color: var(--gray700); line-height: 2; margin-bottom: 36px; }
.message-footer{ display: flex; justify-content: flex-end; }
/* ===== BUSINESS ===== */
#business{ padding: 100px 0; background: var(--gray50); }
.biz-main{ background: #fff; border: 1px solid var(--gray100); overflow: hidden; display: flex; flex-direction: column; margin-bottom: 40px; }
.biz-main-head{ display: block; background: linear-gradient(135deg, rgba(15,30,66,.82), rgba(12,58,110,.75)), url('../img/AdobeStock_483995406.jpeg') center/cover no-repeat; padding: 36px 36px 96px; position: relative; overflow: hidden; text-decoration: none; transition: filter .3s; }
.biz-main-head:hover{ filter: brightness(1.12); }
.biz-head-cta{ position: absolute; bottom: 0; left: 0; right: 0; padding: 12px 36px; background: rgba(40,176,210,.42); backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); border-top: 1px solid rgba(255,255,255,.12); display: grid; grid-template-columns: minmax(170px, .55fr) minmax(260px, 1.45fr); align-items: center; gap: 20px; font-size: 11.5px; font-weight: 700; letter-spacing: .1em; color: rgba(255,255,255,.88); transition: background .3s; }
.biz-head-link{ display: inline-flex; align-items: center; gap: 8px; min-width: 0; }
.biz-head-link span:first-child{ white-space: nowrap; }
.biz-head-cta-arr{ font-size: 14px; color: var(--blue); transition: transform .3s; }
.biz-main-head:hover .biz-head-cta-arr{ transform: translateX(5px); }
.biz-main-head::after{ content: ''; position: absolute; bottom: -50px; right: -50px; width: 200px; height: 200px; border-radius: 50%; background: rgba(255,255,255,.04); }
.biz-logo-img{ height: 34px; width: auto; margin-bottom: 14px; filter: brightness(0) invert(1); }
.biz-tagline{ font-size: 13px; color: rgba(255,255,255,.7); line-height: 1.7; }
.biz-main-body{ padding: 32px 36px; display: flex; flex-direction: column; flex: 1; }
.biz-main-body p{ font-size: 14px; color: var(--gray500); line-height: 1.85; margin-bottom: 22px; }
.biz-feats{ display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 0px;
}
.biz-feat{ display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-size: 13px;
  color: #fff;
  font-weight: 700;
  background: linear-gradient(135deg, var(--navy) 0%, var(--blue) 100%);
  padding: 16px 12px;
  line-height: 1.45;
  border-radius: 0;
}
.biz-feat::before{ display: none; }
/* 将来構想リスト */
.biz-future-list{ display: flex; flex-direction: column; gap: 24px; }
.biz-future-item{ background: #F6F8FA; border-radius: 8px; padding: 40px; display: flex; align-items: center; gap: 48px; }
.biz-future-text{ flex: 1; }
.biz-future-num{ font-size: 14px; font-style: italic; color: var(--blue); font-weight: 700; letter-spacing: 0.1em; margin-bottom: 8px; opacity: 0.8; font-family: 'Helvetica Neue', Arial, sans-serif; }
.biz-future-title{ font-size: clamp(20px, 2.5vw, 24px); font-weight: 800; color: var(--blue); margin-bottom: 16px; letter-spacing: 0.02em; line-height: 1.4; }
.biz-future-desc{ font-size: 14px; color: var(--gray700); line-height: 1.8; }
.biz-future-thumb{ width: 100%;
  max-width: 320px;
  aspect-ratio: 16/9;
  background: var(--gray300);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  overflow: hidden;
}
.biz-future-thumb img{ width: 100%;
  height: 100%;
  object-fit: cover;
}
/* ===== SOCIAL ISSUE — KAMISHIBAI ===== */
#social{ padding: 0; background: none; }
.km-section-header{ padding: 80px 0 52px; background: #fff; isolation: isolate; }
.km-outer-wrapper{ position: relative;
  background: var(--navy2);
  min-height: 100vh;
  overflow: hidden;
}
.km-outer{ width: 100%;
  height: 100vh;
}
.km-card-wrapper{ height: 100vh;
  position: relative;
  overflow: hidden;
}
.km-card{ width: 100%;
  height: 100vh;
  background: var(--navy2);
  display: flex;
  align-items: center;
  position: relative;
  box-shadow: 0 -20px 50px rgba(0,0,0,0.5);
}
.km-card-wrapper:first-child .km-card{ box-shadow: none;
}
.km-outer .swiper-wrapper{ height: 100%;
}
.km-outer .swiper-slide{ height: 100vh;
}
.km-glow{ position: absolute;
  top: 0; right: 0; bottom: 0; left: 0;
  pointer-events: none;
  z-index: 5;
  overflow: hidden;
}
.km-glow::after{ content: '';
  position: absolute;
  top: -100px; right: -100px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(180,240,255,.55) 0%, rgba(40,176,210,.38) 22%, rgba(40,176,210,.12) 48%, transparent 70%);
  border-radius: 50%;
  mix-blend-mode: screen;
}
.km-card-inner{ position: relative; width: 100%; }
.km-bg-num{ position: absolute; right: -10px; top: 50%; transform: translateY(-50%); font-family: 'Helvetica Neue', Arial, sans-serif; font-size: clamp(140px, 20vw, 260px); font-weight: 900; color: rgba(255,255,255,.04); line-height: 1; letter-spacing: -.04em; user-select: none; pointer-events: none; }
.km-card-body{ position: relative; z-index: 1; max-width: 680px; }
.km-card-label{ display: flex; align-items: center; gap: 12px; font-size: 10px; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; color: var(--blue); margin-bottom: 22px; }
.km-dash{ display: block; width: 26px; height: 1.5px; background: var(--blue); flex-shrink: 0; }
.km-card-title{ font-size: clamp(34px, 5vw, 60px); font-weight: 900; color: #fff; line-height: 1.15; letter-spacing: -.03em; margin-bottom: 26px; }
.km-card-desc{ font-size: 15px; color: rgba(255,255,255,.52); line-height: 1.9; max-width: 500px; }
/* プログレスバーの固定 */
.km-progress{ position: absolute; top: 50%; right: 44px; transform: translateY(-50%); z-index: 10; display: flex; flex-direction: column; align-items: center; gap: 10px; }
.km-prog-track{ width: 2px; height: 72px; background: rgba(255,255,255,.08); border-radius: 1px; position: relative; overflow: hidden; }
.km-prog-fill{ position: absolute; top: 0; left: 0; right: 0; height: 0%; background: var(--blue); border-radius: 1px; transition: height .2s ease; }
.km-prog-labels{ display: flex; flex-direction: column; gap: 14px; align-items: center; }
.km-prog-num{ font-family: 'Helvetica Neue', Arial, sans-serif; font-size: 9px; font-weight: 700; letter-spacing: .06em; color: rgba(255,255,255,.18); transition: color .3s; }
.km-prog-num.active{ color: var(--blue); }
.km-statement{ background: var(--navy2); padding: 100px 0; position: relative; z-index: 2; }
.km-statement-inner{ max-width: 800px; margin: 0 auto; text-align: center; }
.social-lead{ font-size: clamp(26px, 5vw, 60px); font-weight: 900; color: #fff; line-height: 1.4; margin-bottom: 30px; letter-spacing: -.02em; }
.social-lead span{ color: var(--blue); }
.social-body{ font-size: 14px; color: rgba(255,255,255,.6); line-height: 2; margin-bottom: 30px; }
.social-emphasis{ font-size: clamp(21px, 3vw, 30px); font-weight: 900; color: rgba(255,255,255,.88); line-height: 1.6; padding: 30px 0; border-top: 1px solid rgba(255,255,255,.1); border-bottom: 1px solid rgba(255,255,255,.1); margin-bottom: 36px; letter-spacing: -.02em; }
/* ===== VISION SLIDER ===== */
#vision{ padding: 0; }
.vision-header{ padding: 80px 0 52px; background: #fff; text-align: center; }
.vision-slider{ position: relative; width: 100%; height: 500px; overflow: hidden; }
.vision-slide{ position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; opacity: 0; transition: opacity 1.2s ease; }
.vision-slide.active{ opacity: 1; }
.vision-slide-bg{ position: absolute; inset: 0; }
.vision-slide-bg img{ width: 100%; height: 100%; object-fit: cover; filter: brightness(.45); }
.vision-slide-bg-color{ width: 100%; height: 100%; }
.vision-bg-navy { background: linear-gradient(135deg,#0a1628,#1B2D5E); }
.vision-bg-blue { background: linear-gradient(135deg,#0c2340,#1B4A7A); }
.vision-slide-overlay{ position: absolute; inset: 0; background: rgba(11,25,58,.7); }
.vision-slide-content{ position: relative; z-index: 2; text-align: center; padding: 0 40px; max-width: 900px; }
.vision-badge{ display: inline-block; font-family: 'Helvetica Neue', Arial, sans-serif; font-size: 10px; font-weight: 800; letter-spacing: .22em; color: var(--yellow); border: 1px solid var(--yellow); padding: 5px 16px; margin-bottom: 24px; text-transform: uppercase; }
.vision-headline{ font-size: clamp(22px, 3.8vw, 46px); font-weight: 900; color: #fff; line-height: 1.3; letter-spacing: -.02em; margin-bottom: 18px; }
.vision-headline span{ color: var(--blue); }
.vision-vsub{ font-size: 15px; color: rgba(255,255,255,.6); line-height: 1.8; }
.vision-dots{ position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%); display: flex; gap: 8px; z-index: 10; }
.vision-dot{ width: 8px; height: 8px; background: rgba(255,255,255,.3); cursor: pointer; transition: background .3s, width .3s; }
.vision-dot.active{ background: var(--blue); width: 28px; }
/* ===== RECRUIT + PARTNER ===== */
#recruit-partner{ padding: 100px 0; background: #fff; }
.rp-grid{ display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 52px; }
.rp-card{ position: relative; height: 560px; overflow: hidden; }
.rp-bg{ position: absolute; inset: 0; }
.rp-bg img{ width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.rp-card:hover .rp-bg img{ transform: scale(1.03); }
.rp-bg-fallback{ width: 100%; height: 100%; background: var(--navy); }
.rp-overlay{ position: absolute; inset: 0; background: linear-gradient(to bottom, rgba(11,25,58,.25) 0%, rgba(11,25,58,.72) 100%); }
.rp-content{ position: relative; z-index: 2; height: 100%; padding: 40px 44px; display: flex; flex-direction: column; justify-content: flex-end; }
.rp-label{ font-size: 10px; font-weight: 700; letter-spacing: .18em; color: var(--blue); text-transform: uppercase; margin-bottom: 10px; }
.rp-title{ font-size: clamp(22px, 3vw, 30px); font-weight: 900; color: #fff; line-height: 1.25; margin-bottom: 14px; letter-spacing: -.01em; }
.rp-desc{ font-size: 13.5px; color: rgba(255,255,255,.75); line-height: 1.8; margin-bottom: 28px; max-width: 380px; }
/* ===== SPONSORS ===== */
#sponsors{ padding: 80px 0; background: var(--gray50); }
.sponsors-hdr{ text-align: center; margin-bottom: 40px; }
.sponsor-desc { max-width: 720px; margin: 0 auto; text-align: center; }
.sponsors-footer { text-align: center; margin-top: 40px; }
/* ===== NEWS ===== */
#news{ padding: 100px 0; background: #fff; }
.news-row{ display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 40px; }
.news-all{ font-size: 13px; font-weight: 700; color: var(--blue); letter-spacing: .04em; display: flex; align-items: center; gap: 4px; border-bottom: 1px solid var(--blue); padding-bottom: 2px; transition: opacity .2s; }
.news-all:hover{ opacity: .7; }
.news-grid{ display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.news-card{ cursor: pointer; border: 1px solid var(--gray100); transition: transform .25s, box-shadow .25s; display: flex; flex-direction: column; background: #fff; text-decoration: none; color: inherit; }
.news-card:hover{ transform: translateY(-4px); box-shadow: 0 12px 36px rgba(0,0,0,.08); }
.news-card:hover .news-card-title{ color: var(--blue); }
.news-thumb{ width: 100%; aspect-ratio: 16/9; background: var(--gray300); display: flex; align-items: center; justify-content: center; position: relative; overflow: hidden; }
.news-thumb img{ width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
.news-card:hover .news-thumb img{ transform: scale(1.04); }
.news-thumb-label{ font-family: 'Helvetica Neue', Arial, sans-serif; font-size: 10px; font-weight: 700; letter-spacing: .18em; color: rgba(255,255,255,.6); text-transform: uppercase; }
.news-body{ padding: 20px 22px 24px; flex: 1; display: flex; flex-direction: column; }
.news-meta{ display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.news-date{ font-family: 'Helvetica Neue', Arial, sans-serif; font-size: 11px; color: var(--gray500); }
.news-tag{ font-size: 10px; font-weight: 700; letter-spacing: .05em; border: 1px solid; padding: 2px 8px; white-space: nowrap; }
/* お知らせタグカラー */
.news-thumb.tag-press{ background: linear-gradient(135deg, #1B2D5E 0%, #28B0D2 100%); }
.news-thumb.tag-info{ background: linear-gradient(135deg, #1B4040 0%, #2da89a 100%); }
.news-thumb.tag-event{ background: linear-gradient(135deg, #3D1B5E 0%, #7B52D2 100%); }
.news-tag.tag-press{ color: var(--blue); border-color: var(--blue); }
.news-tag.tag-info{ color: #2da89a; border-color: #2da89a; }
.news-tag.tag-event{ color: #7B52D2; border-color: #7B52D2; }
.news-card-title{ font-size: 14px; font-weight: 700; color: var(--navy); line-height: 1.7; transition: color .2s; flex: 1; margin: 0; }
.news-card-arrow{ margin-top: 16px; display: flex; align-items: center; gap: 4px; font-size: 11px; font-weight: 700; color: var(--blue); letter-spacing: .04em; }
.news-card-arrow .arr{ font-size: 13px; transition: transform .25s; }
.news-card:hover .news-card-arrow .arr{ transform: translateX(4px); }
/* ===== RESPONSIVE ===== */
@media (max-width: 1024px){ .mvv-desc-row { grid-template-columns: 1fr; gap: 24px; }
.message-inner { grid-template-columns: 1fr; gap: 44px; }
.km-bg-num { font-size: 110px; right: -5px; }
.km-progress { right: 14px; }
.km-card-desc { font-size: 13px; }
.rp-grid { grid-template-columns: 1fr; }
.news-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) { .hero-main-logo{ height: clamp(50px, 12vw, 70px); }
/* ハンバーガーメニュー用スタイル追加 */
.hero-content{ padding: 0 24px; padding-top: 30px; }
.biz-main-head{ padding: 28px 24px 28px; }
.biz-head-cta{ position: static; grid-template-columns: 1fr; gap: 12px; margin: 24px -24px -28px; padding: 16px 24px; }
.biz-head-link{ justify-content: center; }
.biz-feats{ grid-template-columns: 1fr; }
.biz-future-item{ flex-direction: column; padding: 28px 24px; gap: 24px; }
.biz-future-thumb{ width: 100%; aspect-ratio: 16/9; }
.news-grid{ grid-template-columns: 1fr; }
.mvv-venn-row2{ flex-direction: column; align-items: center; margin-top: -44px; }
.mvv-venn-row2 .mvv-circle:first-child{ margin-right: 0; margin-bottom: -44px; }
}
@media (max-width: 767px) {
  .hero-btns {
    flex-direction: column;
    align-items: stretch;
  }
  .hero-btns .btn {
    width: 100%;
  }
}
@media (max-width: 520px) {
  .sec-title {
    font-size: clamp(25px, 8.8vw, 28px);
    line-height: 1.32;
  }
  .sec-header { margin-bottom: 42px; }
  .sec-desc-center-narrow,
  .social-body,
  .sponsor-desc {
    text-align: left;
  }
  .biz-future-item,
  .rp-content {
    padding-left: 20px;
    padding-right: 20px;
  }
}