@import url("https://fonts.googleapis.com/css2?family=Roboto+Slab:wght@300;400;500&family=Noto+Serif+JP:wght@500;600;700&family=Yuji+Syuku&display=swap");
  :root {
    --navy: #1c222f;
    --navy-deep: #111826;
    --gold: #806e44;
    --gold-light: #b3a074;
    --teal-dark: #1d4a47;
    --teal: #2e6b66;
    --gray-bg: #f4f5f7;
    --line: #d9dce1;
  }
  * { margin: 0; padding: 0; box-sizing: border-box; }
  html { scroll-behavior: smooth; scroll-padding-top: 70px; }
  body {
    font-family: "游ゴシック", "Yu Gothic", YuGothic, "Hiragino Kaku Gothic ProN", メイリオ, Meiryo, sans-serif;
    color: var(--navy);
    background: #fff;
    line-height: 1.9;
    font-size: 16px;
  }
  img { max-width: 100%; display: block; }
  a { color: inherit; text-decoration: none; }
  .en { font-family: "Roboto Slab", serif; font-weight: 400; letter-spacing: .06em; }
  .mincho {
    font-family: "游明朝", "Yu Mincho", YuMincho, "Hiragino Mincho ProN", "Noto Serif JP", serif;
  }

.unit-logo-04 {
  display: block;
}
.unit-logo-04 .logo-inner {
  display: inline-block;
}
.unit-logo-04 .logo-inner > * {
  display: block;
  height: 34px;
  width: 164px;
  background: url(../images/common/logo-v.svg) left center/contain no-repeat;
  font-size: 0;
}

@media screen and (max-width: 768px) {
  .box-header-02 .header-wrap {
    background:#fff;
  }
}
@media screen and (min-width: 769px) {
  .box-header-02 .header-wrap {
    background:#fff;
    /*border-bottom:solid 1px rgba(28, 42, 60, 0.2);*/
    color:#1c2a3c;
  }

  .box-header-02 .header-wrap .header-inner .header-nav ul.nav-inner > li > a {
    color: #1c2a3c;
  }

  .box-header-02 .header-wrap .header-inner .header-nav ul.nav-inner > li > a::after {
    color: rgba(28, 42, 60, 0.5);
  }

  .box-header-02 .header-wrap .header-inner .header-btn .btn-inner {
    background: #1c2a3c;
    color: #fff;
  }
}

  /* ---------- header 
  header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    background: #fff;
    border-bottom: 1px solid var(--line);
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 28px; height: 68px;
  }
  .logo { display: flex; align-items: center; }
  .logo img { height: 34px; width: auto; display: block; }
  nav { display: flex; align-items: center; gap: 26px; }
  nav a.gnav-item { display: block; text-align: center; color: var(--navy); }
  nav a.gnav-item .en-l {
    display: block; font-size: 13px; font-weight: bold; letter-spacing: .08em; line-height: 1.3;
  }
  nav a.gnav-item .jp-l {
    display: block; font-size: 10px; color: #8a8f98; letter-spacing: .05em;
  }
  nav a.gnav-item:hover .en-l { color: var(--gold); }
  .nav-port {
    background: var(--navy); color: #fff !important;
    padding: 8px 16px; font-size: 12px; font-weight: bold;
    letter-spacing: .06em; line-height: 1.4; text-align: center;
    transition: background .3s;
  }
  .nav-port:hover { background: var(--gold); }
  @media (max-width: 1080px) { nav a.gnav-item { display: none; } }
---------- */
  /* ---------- hero ---------- */
  .hero {
    /*margin-top: 68px;*/
    background:
      linear-gradient(115deg, transparent 42%, rgba(179,160,116,.14) 42.5%, rgba(179,160,116,.14) 44%, transparent 44.5%),
      linear-gradient(115deg, transparent 48%, rgba(179,160,116,.10) 48.5%, rgba(179,160,116,.10) 50%, transparent 50.5%),
      linear-gradient(115deg, transparent 55%, rgba(255,255,255,.05) 55.5%, rgba(255,255,255,.05) 57%, transparent 57.5%),
      linear-gradient(160deg, var(--navy) 0%, var(--navy-deep) 70%, #0b1019 100%);
    color: #fff;
    text-align: center;
    padding: 90px 5% 70px;
  }
  .hero-logo { margin: 40px auto 0; }
  .hero-logo img { width: clamp(200px, 28vw, 300px); height: auto; display: inline-block; }
  .hero .catch {
    margin-top: 58px; font-size: clamp(17px, 2.6vw, 24px);
    font-family: "游明朝", "Yu Mincho", YuMincho, "Hiragino Mincho ProN", "Noto Serif JP", serif;
    font-weight: 600; letter-spacing: .1em; line-height: 1.7;
  }
  .hero .catch .catch-sub { font-size: .78em; font-weight: 500; }
  .hero .catch .kw { font-size: 1.7em; font-weight: 700; line-height: 1.2; }
  .hero .catch .num-big {
    font-family: "Noto Serif JP", "游明朝", "Yu Mincho", YuMincho, serif; font-weight: 700;
    font-size: 2.4em; line-height: 1; color: var(--gold-light);
    padding: 0 .06em; vertical-align: -.08em;
  }
  .hero .sub { margin-top: 10px; font-size: 14px; color: rgba(255,255,255,.75); letter-spacing: .12em; }
  .hero-stats {
    display: flex; justify-content: center; gap: 20px; flex-wrap: wrap;
    margin: 48px auto 0; max-width: 900px;
  }
  .stat {
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(179,160,116,.45);
    padding: 26px 20px 20px; width: 260px;
  }
  .stat .label { font-size: 13px; letter-spacing: .18em; color: var(--gold-light); }
  .stat .num {
    font-size: 46px; font-weight: 500; line-height: 1.3;
    font-family: "Roboto Slab", "游明朝", "Yu Mincho", YuMincho, "Noto Serif JP", serif;
  }
  .stat .num span { font-size: 17px; margin-left: 4px; font-weight: 600; }
  .stat .num span:first-child { margin-left: 0; margin-right: 4px; }
  .stat .note { font-size: 11px; color: rgba(255,255,255,.55); }
  .hero-btns { margin-top: 46px; display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
  .btn {
    display: inline-block; padding: 16px 52px; font-size: 15px; font-weight: bold;
    letter-spacing: .12em; transition: all .3s;
  }
  .btn-gold { background: var(--gold); color: #fff; }
  .btn-gold:hover { background: var(--gold-light); }
  .btn-ghost { border: 1px solid rgba(255,255,255,.6); color: #fff; }
  .btn-ghost:hover { background: #fff; color: var(--navy); }

  /* ---------- sections ---------- */
  section { padding: 90px 5%; }
  .inner { max-width: 1000px; margin: 0 auto; }
  .sec-title { text-align: center; margin-bottom: 54px; }
  .sec-title .en { font-size: clamp(28px, 4.5vw, 38px); }
  .sec-title .ja { display: block; font-size: 13px; letter-spacing: .3em; color: var(--gold); margin-top: 6px; }
  .sec-title::after {
    content: ""; display: block; width: 46px; height: 2px;
    background: var(--gold); margin: 18px auto 0;
  }
  .sec-title-line {
    font-family: "Roboto Slab", serif; font-weight: 400; color: var(--navy);
    font-size: clamp(24px, 4.2vw, 34px); letter-spacing: .05em; line-height: 1.3;
    border-bottom: 2px solid var(--navy);
    padding-bottom: 16px; margin-bottom: 40px;
  }
  .sec-title-line .w1 { font-size: 1.28em; }
  .sec-title-line .ja {
    font-family: "游明朝", "Yu Mincho", YuMincho, "Hiragino Mincho ProN", "Noto Serif JP", serif;
    font-size: .52em; font-weight: 600; margin-left: 10px; letter-spacing: .08em;
  }
  .lead { text-align: center; font-size: 15.5px; max-width: 760px; margin: 0 auto; }
  .lead strong { color: var(--gold); font-weight:bold;}
  .lead-left { text-align: left; max-width: none; margin: 0; }

  /* what is */
  .pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 56px; }
  @media (max-width: 820px) { .pillars { grid-template-columns: 1fr; } }
  .pillar {
    background: var(--gray-bg); border-top: 3px solid var(--gold);
    padding: 30px 26px; position: relative; overflow: hidden;
  }
  .pillar .en-label { font-size: 13px; letter-spacing: .2em; color: var(--gold); }
  .pillar h3 { font-size: 17px; margin: 8px 0 14px; line-height: 1.6; font-weight:bold;}
  .pillar p { font-size: 14px; }
  .pillar .en-label, .pillar h3, .pillar p { position: relative; z-index: 1; }
  .pillar .num {
    position: absolute; top: 50%; right: -6px; transform: translateY(-50%); z-index: 0;
    font-family: "Noto Serif JP", "游明朝", "Yu Mincho", serif; font-style: italic; font-weight: 600;
    font-size: 170px; line-height: 1;
    color: rgba(128, 110, 68, .12);
  }

  /* partner */
  .partner-bg { background: var(--gray-bg); }
  .partner-card {
    display: flex; gap: 44px; align-items: flex-start;
    background: #fff; padding: 48px; border: 1px solid var(--line);
  }
  @media (max-width: 720px) { .partner-card { flex-direction: column; padding: 28px; } }
  .partner-card img { width: 200px; flex-shrink: 0;margin: 0 auto; }
  .partner-card .org { font-size: 14px; color: var(--gold); letter-spacing: .1em; }
  .partner-card .name { font-size: 26px; font-weight: bold; margin: 4px 0 18px; }
  .partner-card .name small { font-size: 15px; font-weight: normal; margin-left: 8px; }
  .partner-card p { font-size: 14.5px; }
  .partner-card .highlight { background: linear-gradient(transparent 65%, rgba(179,160,116,.35) 65%); font-weight: bold; }

  /* curriculum */
  .cur-meta { display: flex; justify-content: center; align-items: stretch; margin: -14px 0 44px; }
  .cur-meta .item { text-align: center; padding: 4px 48px; }
  .cur-meta .item + .item { border-left: 1px solid var(--line); }
  .cur-meta .label { font-size: 13.5px; font-weight: bold; letter-spacing: .15em; }
  .cur-meta .count {
    font-family: "Roboto Slab", "游明朝", "Yu Mincho", YuMincho, "Noto Serif JP", serif;
    font-size: 40px; color: var(--gold); line-height: 1.4;
  }
  .cur-meta .count small { font-size: 15px; color: var(--navy); margin: 0 2px; }
  @media (max-width: 640px) {
    .cur-meta { justify-content: space-around; }
    /*.cur-meta { flex-direction: column; gap: 14px; }*/
    .cur-meta .item { text-align: center; padding: 4px 5px; }
    .cur-meta .item + .item { border-left: none; }
    .cur-meta .label { font-size: 12.5px; }
    .cur-meta .count {font-size: 34px; }
  }
  .acc-group { margin-bottom: 40px; }
  .acc-head {
    background: linear-gradient(90deg, var(--teal-dark), var(--teal));
    color: #fff; padding: 13px 20px; font-weight: bold; letter-spacing: .15em;
    display: flex; align-items: baseline; gap: 14px;
  }
  .acc-head small { font-weight: normal; font-size: 12px; letter-spacing: .1em; opacity: .85; }
  .acc { position: relative; background: #fff; border: 1px solid var(--line); border-top: none; overflow: hidden; }
  .acc-title {
    display: flex; align-items: center; gap: 12px;
    padding: 15px 20px; font-weight: bold; font-size: 15px;
  }
  .acc-body {
    position: absolute; inset: 0;
    display: flex; align-items: center;
    padding: 0 20px; font-size: 13.5px; line-height: 1.6; color: #fff;
    background: linear-gradient(90deg, rgba(17,24,38,.96), rgba(29,74,71,.94));
    opacity: 0; transition: opacity .25s ease; pointer-events: none;
  }
  @media (hover: hover) {
    .acc:hover .acc-body { opacity: 1; }
  }
  @media (hover: none) {
    .acc-body {
      position: static; opacity: 1; pointer-events: auto;
      background: none; color: #5a626e; padding: 0 20px 14px;
    }
  }
  .tag {
    flex-shrink: 0; font-size: 11px; font-weight: normal; letter-spacing: .1em;
    padding: 2px 12px; color: #fff; background: var(--teal); white-space: nowrap;
  }
  .tag.kanri { background: var(--navy); }
  .acc-note { font-size: 12.5px; color: #5a626e; margin: 14px 0 0; text-align: right; }

  /* service (カード型) */
  .svc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
  @media (max-width: 760px) { .svc-grid { grid-template-columns: 1fr; } }
  .card { border: 1px solid var(--line); background: #fff; display: flex; flex-direction: column; }
  .card figure { aspect-ratio: 3 / 2; overflow: hidden; }
  .card figure img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
  .card:hover figure img { transform: scale(1.04); }
  .card .body { padding: 24px 26px 28px; border-top: 3px solid var(--gold); }
  .card .n {
    font-family: "Roboto Slab", serif; color: var(--gold); font-size: 15px; letter-spacing: .15em;
  }
  .card h3 { font-size: 17.5px; margin: 4px 0 12px; line-height: 1.5; font-weight:bold; }
  .card p { font-size: 14px; }

  /* flow-ish banner */
  .banner {
    background:
      linear-gradient(115deg, transparent 30%, rgba(179,160,116,.12) 30.5%, rgba(179,160,116,.12) 32%, transparent 32.5%),
      linear-gradient(160deg, var(--navy) 0%, var(--navy-deep) 100%);
    color: #fff; text-align: center; padding: 70px 5%;
  }
  .banner .msg {
    font-size: clamp(18px, 3vw, 26px); font-weight: 600; letter-spacing: .12em;
    font-family: "游明朝", "Yu Mincho", YuMincho, "Hiragino Mincho ProN", "Noto Serif JP", serif;
  }
  .banner .msg span { color: var(--gold-light); }
  .banner p { margin-top: 14px; font-size: 14px; color: rgba(255,255,255,.75); }

  /* inquiry */
  .inquiry { background: #fff; text-align: center; }
  .inquiry .box {
    background: #fff; border: 1px solid var(--line);
    max-width: 720px; margin: 0 auto; padding: 54px 34px;
  }
  .inquiry p { font-size: 15px; margin-bottom: 30px; }
  .inquiry .tel { font-size: 13px; color: #5a626e; margin: 26px 0 0; }
  .inquiry .tel b { font-size: 22px; color: var(--navy); font-family: "Roboto Slab", serif; letter-spacing: .05em; }

  footer { background: #fff; color: var(--navy); }
  .ft-main { max-width: 1000px; margin: 0 auto; padding: 70px 5% 55px; }
  .ft-nav { display: flex; justify-content: center; gap: 56px; flex-wrap: wrap; }
  .ft-col { min-width: 130px; }
  .ft-col ul { list-style: none; }
  .ft-head {
    display: block; font-size: 16px; font-weight: bold; letter-spacing: .08em;
    margin-bottom: 10px;
  }
  .ft-col > ul > li > .ft-head { margin-bottom: 16px; }
  .ft-link {
    display: block; font-size: 13.5px; padding: 3px 0 3px 14px; position: relative;
  }
  .ft-link::before {
    content: "›"; position: absolute; left: 0; color: var(--gold-light);
  }
  .ft-link .en-s {
    font-family: "Roboto Slab", serif; font-size: 10px; letter-spacing: .1em;
    color: #8a8f98; margin-left: 8px; text-transform: uppercase;
  }
  footer a:hover { color: var(--gold); }
  .ft-divider { border: none; border-top: 1px solid var(--line); margin: 44px 0 50px; }
  .ft-company { text-align: center; font-size: 13px; }
  .ft-company img { height: 78px; width: auto; margin: 0 auto 16px; }
  .ft-name { letter-spacing: .18em; }
  .ft-tel { margin-bottom: 26px; letter-spacing: .08em; }
  .ft-addr { line-height: 2.1; }
  .ft-addr b { margin-right: .6em; }
  .ft-bottom {
    background: var(--navy-deep); color: rgba(255,255,255,.85);
    display: flex; justify-content: center; align-items: center; gap: 34px; flex-wrap: wrap;
    padding: 14px 5%; font-size: 12px;
  }
  .ft-bottom ul { list-style: none; display: flex; gap: 26px; flex-wrap: wrap; }
  @media (max-width: 760px) {
    .ft-nav { gap: 30px; }
    .ft-addr b { display: block; margin: 0; }
  }