/* =========================================================================
   japanesia-refresh.css v6 — hero with image + overlay
   ========================================================================= */
:root{
  --jp-coral:#ff6b4a; --jp-coral-dark:#e95535;
  --jp-blue:#4a9de8; --jp-blue-dark:#2c81c4;
  --jp-yellow:#ffd86b;
  --jp-ink:#111827; --jp-ink-soft:#5a6472;
  --jp-bg-soft:#f8fafc;
  --jp-card-shadow:0 14px 30px -16px rgba(74,157,232,.22);
  --jp-card-shadow-hover:0 24px 48px -22px rgba(74,157,232,.32);
  --jp-radius:20px; --jp-radius-sm:12px; --jp-radius-pill:999px;
}
body{
  font-family:"Hiragino Sans","Hiragino Kaku Gothic ProN","Noto Sans JP","Yu Gothic UI",sans-serif !important;
  color:var(--jp-ink) !important; -webkit-font-smoothing:antialiased; letter-spacing:.01em;
}
h1,h2,h3,h4,h5{ letter-spacing:.02em; font-feature-settings:"palt" 1; }
a{ transition:color .2s ease, opacity .2s ease, transform .2s ease; }
img{ max-width:100%; height:auto; }

/* ===== Header ===== */
header{ background:#fff !important; box-shadow:0 4px 18px -10px rgba(0,0,0,.08); padding:10px 0 !important; position:sticky !important; top:0 !important; z-index:100 !important; }
.hdlogo img{ max-height:40px; width:auto; }
.hmnav{ display:none !important; }
.hdhnav{
  display:flex !important; flex-wrap:nowrap !important;
  align-items:center !important; justify-content:flex-end !important;
  gap:2px !important; padding:0 !important;
}
.hdhnav > a{
  display:inline-flex !important; align-items:center;
  font-weight:600 !important; color:var(--jp-ink) !important;
  font-size:12.5px !important; padding:5px 8px !important;
  border-radius:10px;
  text-decoration:none !important; white-space:nowrap !important;
  width:auto !important; flex:0 0 auto !important; line-height:1.3 !important;
}
.hdhnav > a:hover{ background:rgba(74,157,232,.08); color:var(--jp-blue-dark) !important; }
.hnavcont{
  display:flex !important; flex:0 0 auto !important;
  align-items:center; gap:6px !important;
  margin-left:10px !important; padding:0 !important;
}
.hnavcont a{
  padding:7px 16px !important; border-radius:var(--jp-radius-pill) !important;
  font-weight:700 !important; font-size:12.5px !important;
  white-space:nowrap; text-decoration:none !important;
}
.hnavcont a[href*="mypage"]{ background:#fff !important; color:var(--jp-ink) !important; border:2px solid rgba(0,0,0,.1); }
.hnavcont a[href*="mypage"]:hover{ background:var(--jp-yellow) !important; border-color:transparent; }
.hnavcont a[href*="reg.cgi"]{ background:var(--jp-coral) !important; color:#fff !important; box-shadow:0 6px 14px -4px rgba(255,107,74,.45); border:2px solid transparent; }
.hnavcont a[href*="reg.cgi"]:hover{ background:var(--jp-coral-dark) !important; transform:translateY(-1px); }

/* ===== HERO — 画像の上にテキスト重ね ===== */
.mainvis{
  position:relative !important;
  overflow:hidden !important;
  padding:0 !important;
  min-height:560px !important;
  height:60vh !important;
  max-height:720px !important;
  background:#0c4a6e !important;
}
.mainvis .slider, .mainvis ul.slider{
  list-style:none !important;
  margin:0 !important; padding:0 !important;
  position:absolute !important; inset:0 !important;
  width:100% !important; height:100% !important;
  display:block !important;
}
.mainvis .slider li, .mainvis .slides li{
  display:block !important;
  position:absolute !important; inset:0 !important;
  margin:0 !important; padding:0 !important;
  list-style:none !important;
  width:100% !important; height:100% !important;
}
.mainvis .slider img, .mainvis ul.slider img{
  display:block !important;
  width:100% !important; height:100% !important;
  object-fit:cover !important; object-position:center !important;
  margin:0 !important; padding:0 !important;
  max-width:none !important;
}
/* Dark gradient overlay over image */
.mainvis::before{
  content:"";
  position:absolute !important; inset:0 !important;
  background:linear-gradient(135deg, rgba(7,41,66,.72) 0%, rgba(14,116,144,.58) 50%, rgba(34,211,238,.42) 100%) !important;
  z-index:2 !important;
  pointer-events:none;
}
.mainvis::after{
  content:"";
  position:absolute !important; inset:0 !important;
  background:radial-gradient(ellipse 80% 60% at 50% 100%, rgba(0,0,0,.45) 0, transparent 70%) !important;
  z-index:2 !important;
  pointer-events:none;
}
/* Text overlay centered on top of image */
.catch{
  position:absolute !important;
  inset:0 !important;
  display:flex !important;
  flex-direction:column !important;
  justify-content:center !important;
  align-items:center !important;
  z-index:3 !important;
  text-align:center !important;
  padding:60px 24px !important;
  color:#fff !important;
  margin:0 !important;
  max-width:none !important;
  width:100% !important;
}
.catch > *{ color:#fff !important; text-shadow:0 4px 20px rgba(0,0,0,.55), 0 2px 6px rgba(0,0,0,.4); margin:0 !important; }
.catch .main_tit, .catch p.main_tit{
  font-size:clamp(28px, 4.5vw, 52px) !important;
  font-weight:900 !important;
  line-height:1.25 !important;
  margin-bottom:18px !important;
  letter-spacing:.04em;
  color:#fff !important;
}
.catch > p:not(.main_tit){
  font-size:clamp(14px, 1.5vw, 17px) !important;
  font-weight:500 !important;
  letter-spacing:.08em;
  margin-bottom:32px !important;
  opacity:.96;
  color:#fff !important;
}
.catch .sp2{ display:none; }

/* Button — wrapper transparent, anchor styled */
.mvbtn{
  display:block !important;
  text-align:center !important;
  margin:0 auto !important;
  background:none !important;
  box-shadow:none !important;
  padding:0 !important;
  border:none !important;
  width:auto !important;
}
.mvbtn a, .catch a[href*="reg.cgi"], .mainvis a[href*="reg.cgi"]{
  display:inline-block !important;
  background:linear-gradient(135deg,#ff8a6b 0%,var(--jp-coral) 60%,var(--jp-coral-dark) 100%) !important;
  color:#fff !important;
  font-weight:800 !important; font-size:17px !important;
  letter-spacing:.06em;
  padding:16px 44px !important;
  border-radius:var(--jp-radius-pill) !important;
  text-decoration:none !important;
  box-shadow:0 18px 36px -12px rgba(255,107,74,.65), 0 0 0 3px rgba(255,255,255,.35);
  transition:transform .25s cubic-bezier(.2,.8,.3,1), box-shadow .25s ease;
  border:none !important;
}
.mvbtn a:hover{ transform:translateY(-3px) scale(1.02); box-shadow:0 24px 48px -14px rgba(255,107,74,.75); }

/* ===== Section headings ===== */
section h1, section h2, .feat h1, .feat h2, .bgblock h1, .bgblock h2, .info h1, .info h2, .bggrey h1, .bggrey h2{
  font-weight:900 !important;
  font-size:clamp(22px, 3.2vw, 34px) !important;
  text-align:center;
  margin:0 auto 22px !important;
  color:var(--jp-ink) !important;
  display:table;
  padding:0 14px 10px;
  line-height:1.5;
  background-image:linear-gradient(180deg,transparent 62%,rgba(255,216,107,.65) 62%,rgba(255,216,107,.65) 92%,transparent 92%);
  background-repeat:no-repeat;
  background-position:center 90%;
  background-size:96% 100%;
}
section h1 + p, section h2 + p, .feat h1 + p, .bgblock h1 + p, .info h1 + p{
  text-align:center !important;
  color:var(--jp-ink-soft) !important;
  margin:0 auto 36px !important;
  font-size:15px !important;
  max-width:760px !important;
  line-height:1.9 !important;
}

/* ===== Section spacing ===== */
.feat, .bgblock, .info, .bggrey{
  padding-top:80px !important;
  padding-bottom:80px !important;
}
.bggrey{ background:var(--jp-bg-soft) !important; }
.bgblock{ background:#fff !important; }

/* ===== Feature cards ===== */
.feat .col-xs-12.col-md-4, .feat .col-md-4{
  padding:0 14px !important;
  margin-bottom:28px;
}
.feat img.img-thumbnail{
  border-radius:var(--jp-radius) !important;
  border:none !important;
  box-shadow:var(--jp-card-shadow);
  padding:0 !important;
  transition:transform .3s ease, box-shadow .3s ease;
  width:100% !important;
}
.feat .col-md-4:hover img.img-thumbnail{ transform:translateY(-6px) scale(1.02); box-shadow:var(--jp-card-shadow-hover); }
.feat h3{ font-weight:800 !important; color:var(--jp-ink) !important; font-size:18px !important; margin:20px 0 10px !important; }
.feat p{ color:var(--jp-ink-soft) !important; font-size:14.5px !important; line-height:1.9 !important; }

/* ===== Teacher cards ===== */
.prbox{
  background:#fff;
  border-radius:var(--jp-radius);
  overflow:hidden;
  box-shadow:var(--jp-card-shadow);
  border:1px solid rgba(0,0,0,.04);
  transition:transform .3s ease, box-shadow .3s ease;
  padding:0 0 16px;
  margin:8px;
}
.prbox:hover{ transform:translateY(-6px); box-shadow:var(--jp-card-shadow-hover); }
.prbox .acent{ padding:0 !important; background:none !important; }
.prbox .acent img{ width:100% !important; display:block; transition:transform .4s ease; aspect-ratio:1/1; object-fit:cover; }
.prbox:hover .acent img{ transform:scale(1.06); }
.prbox h3{ font-weight:800 !important; color:var(--jp-ink) !important; font-size:16px !important; padding:14px 14px 2px !important; margin:0 !important; text-align:center; }
.prbox h3 a{ color:var(--jp-ink) !important; text-decoration:none !important; }
.prbox p{ padding:4px 14px 10px !important; color:var(--jp-ink-soft) !important; font-size:12.5px !important; line-height:1.7 !important; margin:0 !important; text-align:center; }
.prbox > a:last-child{
  display:block !important; margin:6px 14px 0 !important;
  text-align:center !important;
  background:var(--jp-blue) !important; color:#fff !important;
  padding:7px 12px !important; border-radius:var(--jp-radius-pill) !important;
  font-weight:700 !important; font-size:12px !important; text-decoration:none !important;
}
.prbox > a:last-child:hover{ background:var(--jp-blue-dark) !important; }

/* ===== Info box ===== */
.ibox{
  background:#fff; border-radius:var(--jp-radius);
  padding:28px; box-shadow:var(--jp-card-shadow);
  border:1px solid rgba(0,0,0,.04);
}
.ibox h4{ font-weight:800 !important; color:var(--jp-ink) !important; font-size:16px !important; margin:18px 0 4px !important; }
.ibox h4:first-child{ margin-top:0 !important; }
.ibox .idate{
  display:inline-block !important;
  background:var(--jp-blue) !important; color:#fff !important;
  font-size:11px !important; font-weight:700 !important;
  padding:3px 10px !important; border-radius:var(--jp-radius-pill) !important;
  margin:0 0 6px !important;
}
.ibox p{
  color:var(--jp-ink-soft) !important; font-size:14px !important;
  line-height:1.85 !important; margin:0 0 14px !important;
  padding-bottom:14px; border-bottom:1px dashed rgba(0,0,0,.08);
}
.ibox p:last-child{ border-bottom:none; padding-bottom:0; margin-bottom:0; }

/* ===== Buttons / Forms ===== */
.btn-primary, a.btn-primary, input[type="submit"], button[type="submit"]{
  background:var(--jp-coral) !important; color:#fff !important;
  border:none !important; border-radius:var(--jp-radius-pill) !important;
  font-weight:700 !important; padding:12px 28px !important;
  box-shadow:0 10px 22px -8px rgba(255,107,74,.5);
  transition:transform .2s ease;
}
.btn-primary:hover, input[type="submit"]:hover, button[type="submit"]:hover{
  background:var(--jp-coral-dark) !important; transform:translateY(-2px);
}
input[type="text"], input[type="email"], input[type="tel"], input[type="password"], textarea, select{
  border:2px solid rgba(0,0,0,.08) !important;
  border-radius:var(--jp-radius-sm) !important;
  padding:12px 16px !important; font-size:15px !important; background:#fff !important;
}
input:focus, textarea:focus, select:focus{
  border-color:var(--jp-coral) !important;
  box-shadow:0 0 0 4px rgba(255,107,74,.12) !important;
  outline:none !important;
}
.container table{
  border-collapse:separate; border-spacing:0; width:100%;
  border-radius:var(--jp-radius-sm); overflow:hidden;
  box-shadow:var(--jp-card-shadow); margin:24px 0;
}
.container table th{
  background:linear-gradient(135deg,var(--jp-blue) 0%,var(--jp-blue-dark) 100%) !important;
  color:#fff !important; font-weight:700 !important;
  padding:14px 16px !important; text-align:center !important;
}
.container table td{ padding:14px 16px !important; border-bottom:1px solid rgba(0,0,0,.06) !important; background:#fff; }
.container table tr:nth-child(even) td{ background:var(--jp-bg-soft); }

/* ===== Footer ===== */
.fnav, .fnavcont, footer{
  background:linear-gradient(180deg,#1f2937 0%,#0f172a 100%) !important;
  color:#cbd5e1 !important;
  padding:56px 0 24px !important;
  margin-top:0 !important;
}
.fnav a, .fnavcont a, footer a{ color:#cbd5e1 !important; font-size:13.5px !important; text-decoration:none !important; }
.fnav a:hover, footer a:hover{ color:#fff !important; text-decoration:underline !important; }
.copy{ background:#0a0f1c !important; color:#94a3b8 !important; padding:18px 0 !important; text-align:center; font-size:12px !important; margin-top:0 !important; }

/* ===== Mobile ===== */
@media (max-width:1200px){
  .hdhnav > a{ font-size:11.5px !important; padding:4px 6px !important; }
  .hnavcont a{ font-size:11.5px !important; padding:6px 12px !important; }
}
@media (max-width:900px){
  header{ padding:8px 0 !important; }
  .hdhnav{ flex-wrap:wrap !important; gap:2px !important; justify-content:center !important; }
  .hnavcont{ margin-left:0 !important; }
}
@media (max-width:768px){
  .mainvis{ min-height:420px !important; height:50vh !important; }
  .catch{ padding:40px 16px !important; }
  .catch .main_tit{ font-size:26px !important; }
  .catch > p:not(.main_tit){ font-size:13px !important; }
  .mvbtn a{ font-size:15px !important; padding:14px 32px !important; }
  section h1, section h2, .feat h1, .bgblock h1, .info h1, .bggrey h1{ font-size:20px !important; }
  .feat, .bgblock, .info, .bggrey{ padding-top:48px !important; padding-bottom:48px !important; }
}

html{ scroll-behavior:smooth; }
::selection{ background:var(--jp-yellow); color:var(--jp-ink); }

/* === END v6 === */