/* QUINSEL shared chrome: header, bridge, footer */

/* ===== QUINSEL Global Font ===== */
  .is-quinsel,
  .is-quinsel *{
    font-family:'Zen Maru Gothic','Hiragino Kaku Gothic ProN','Noto Sans JP',sans-serif;
  }

  /* ===== Header Bar ===== */
  .qs-header{
    position:sticky; top:0; z-index:1000;
    background:#0D1B2A;
    border-bottom:1px solid rgba(255,255,255,.06);
  }
  .qs-header__inner{
    max-width:1200px;
    margin:0 auto;
    padding:0 24px;
    height:60px;
    display:flex;
    align-items:center;
    justify-content:space-between;
  }

  /* ===== Brand (Orange Q icon) ===== */
  .qs-brand{
    display:flex; align-items:center; gap:10px;
    text-decoration:none !important;
  }
  .qs-mark{
    display:inline-flex; align-items:center; justify-content:center;
    width:32px; height:32px;
    background:#F47521; color:#fff;
    font-size:18px; font-weight:900;
    border-radius:8px; line-height:1;
  }
  .qs-name{
    color:#fff; font-size:16px; font-weight:800;
    letter-spacing:-.02em;
  }
  .qs-tag{
    color:rgba(255,255,255,.45);
    font-size:12px; font-weight:400;
    margin-left:4px;
  }

  /* ===== AI Rail ===== */
  .qs-rail{
    display:flex; gap:6px; align-items:center;
  }
  .qs-dot{
    width:8px; height:8px; border-radius:50%;
    opacity:.5;
  }
  .qs-dot.is-log{ background:#3b82f6; }
  .qs-dot.is-emotion{ background:#f59e0b; }
  .qs-dot.is-reality{ background:#ef4444; }
  .qs-dot.is-future{ background:#8b5cf6; }
  .qs-dot.is-balance{ background:#10b981; }
  .qs-dot.is-human{ background:#fff; opacity:.3; }

  /* ===== Navigation (Navy bar + bottom border) ===== */
  /* quinsel-ui.css の旧 .qs-nav{flex-wrap:wrap} と衝突するため、
     詳細度を上げて(.qs-header .qs-nav) 常に1行(nowrap)を保証する */
  .qs-header .qs-nav{
    display:flex; gap:0; height:60px;
    flex-wrap:nowrap;
  }
  .qs-nav__link{
    display:flex; flex-direction:column;
    align-items:center; justify-content:center;
    padding:0 20px;
    text-decoration:none !important;
    border-bottom:3px solid transparent;
    transition:border-color .2s, background .2s;
    border-radius:0;
    border-top:none; border-left:none; border-right:none;
    background:transparent;
  }
  .qs-nav__link:hover{
    background:rgba(255,255,255,.04);
    border-color:transparent;
    border-bottom-color:rgba(255,255,255,.15);
  }
  .qs-nav__link.is-active{
    border-bottom-color:#F47521 !important;
    background:rgba(255,255,255,.05);
    border-top:none; border-left:none; border-right:none;
  }
  .qs-nav__link--top{
    flex-direction:row;
    padding:0 16px;
  }
  .qs-nav__en{
    color:rgba(255,255,255,.65);
    font-weight:700; font-size:14px;
    letter-spacing:.02em; line-height:1.2;
  }
  .qs-nav__link.is-active .qs-nav__en{
    color:#fff;
  }
  .qs-nav__sub{
    color:rgba(255,255,255,.3);
    font-size:10px; font-weight:400;
    margin-top:1px; opacity:1;
  }
  .qs-nav__link.is-active .qs-nav__sub{
    color:rgba(255,255,255,.55);
  }

  /* ===== Mobile ===== */
  @media(max-width:600px){
    .qs-header__inner{
      padding:0 12px; height:52px;
      gap:8px;
    }
    .qs-rail{ display:none; }
    .qs-tag{ display:none; }
    .qs-mark{ width:28px; height:28px; font-size:15px; }
    .qs-name{ font-size:14px; }
    .qs-brand{ flex-shrink:0; }
    .qs-nav__link{ padding:0 10px; }
    .qs-nav__en{ font-size:12px; white-space:nowrap; }
    .qs-nav__sub{ font-size:9px; white-space:nowrap; }
  }
  /* narrow: サブラベル（英字より長く折返しの原因）を畳んで1行を死守 */
  @media(max-width:430px){
    .qs-header__inner{ padding:0 10px; }
    .qs-name{ font-size:13px; }
    .qs-nav__link{ padding:0 8px; }
    .qs-nav__sub{ display:none; }
  }

/* QUINSEL related-tools bridge */
.qx-bridge{background:#f1f5f9;padding:48px 20px 52px;}
.qx-bridge__inner{max-width:1040px;margin:0 auto;}
.qx-bridge__head{text-align:center;margin-bottom:32px;}
.qx-bridge__eyebrow{
  display:inline-block;font-size:11px;font-weight:800;letter-spacing:.22em;
  color:#6366f1;margin-bottom:10px;
}
.qx-bridge__title{
  font-size:clamp(20px,3.2vw,28px);font-weight:800;color:#0f172a;
  line-height:1.4;margin:0 0 12px;
}
.qx-bridge__lead{
  font-size:14px;line-height:1.9;color:#475569;max-width:600px;margin:0 auto;
}
.qx-bridge__grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:20px;
}
.qx-card{
  display:flex;flex-direction:column;
  background:#fff;border:1px solid rgba(15,23,42,.08);border-radius:16px;
  padding:26px 24px 24px;text-decoration:none;color:inherit;
  transition:transform .2s,box-shadow .2s,border-color .2s;
}
.qx-card:hover{
  transform:translateY(-4px);
  box-shadow:0 14px 34px rgba(15,23,42,.10);
  border-color:rgba(99,102,241,.4);
}
.qx-card__ico{font-size:30px;line-height:1;margin-bottom:14px;}
.qx-card__tag{
  display:inline-block;align-self:flex-start;
  font-size:11px;font-weight:800;letter-spacing:.04em;
  color:#4f46e5;background:rgba(99,102,241,.1);
  padding:4px 11px;border-radius:999px;margin-bottom:12px;
}
.qx-card__title{
  font-size:17px;font-weight:800;color:#0f172a;line-height:1.5;margin-bottom:10px;
}
.qx-card__desc{
  font-size:13px;line-height:1.85;color:#64748b;flex:1;margin-bottom:18px;
}
.qx-card__more{
  font-size:13px;font-weight:700;color:#4f46e5;align-self:flex-start;
  border-bottom:1.5px solid transparent;transition:border-color .2s;
}
.qx-card:hover .qx-card__more{border-color:#4f46e5;}
@media(max-width:820px){
  .qx-bridge{padding:40px 16px 44px;}
  .qx-bridge__grid{grid-template-columns:1fr;gap:14px;}
  .qx-card{padding:22px 20px;}
  .qx-card__ico{margin-bottom:10px;}
  .qx-card__title{font-size:16px;}
  .qx-card__desc{margin-bottom:14px;}
}

/* Accessibility: keyboard focus and stable touch targets */
.qs-header a:focus-visible,
.qs-footer a:focus-visible,
.qx-bridge a:focus-visible {
  outline: 3px solid rgba(99,102,241,.85);
  outline-offset: 3px;
}

.qs-brand,
.qs-nav__link,
.qs-footer__link,
.qx-card {
  min-height: 44px;
}

@media (prefers-reduced-motion: reduce) {
  .qs-header *,
  .qs-header *::before,
  .qs-header *::after,
  .qs-footer *,
  .qs-footer *::before,
  .qs-footer *::after,
  .qx-bridge *,
  .qx-bridge *::before,
  .qx-bridge *::after {
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    scroll-behavior:auto !important;
    transition-duration:.001ms !important;
  }
}