/* ========================================
   FIIB common layout CSS
======================================== */
:root {
  --or:      #de7a2a;
  --or-d:    #c96a24;
  --or-l:    #eea15e;
  --or-pale: #fff7f1;
  --or-tint: #f7e2d1;
  --brown:   #7a4a26;
  --text:    #2b1a08;
  --muted:   #7a6050;
  --border:  #e8d4c4;
  --white:   #ffffff;
  --light:   #fdf8f4;
  --shadow:  rgba(100,40,0,0.10);
  --r:       10px;
  --edge-pad: max(20px, calc((100vw - 960px) / 2 + 20px));
}

*,*::before,*::after { box-sizing:border-box; margin:0; padding:0; }
html { scroll-behavior:smooth; }
body {
  font-family:"Noto Sans JP","Yu Gothic UI","Hiragino Kaku Gothic ProN",Meiryo,sans-serif;
  background:#f6efe8;
  color:var(--text);
  line-height:1.75;
  font-size:14px;
  min-height:100vh;
}
a { color:var(--or); text-decoration:none; }
a:hover { text-decoration:underline; color:var(--or-d); }
img { max-width:100%; height:auto; vertical-align:middle; }

#skip-link a { position:absolute; left:-999px; top:auto; overflow:hidden; }
#skip-link a:focus {
  left:4px; top:4px; background:var(--or); color:#fff;
  padding:4px 10px; border-radius:4px; z-index:9999;
}

#wrapper {
  max-width:960px;
  margin:16px auto;
  background:var(--white);
  box-shadow:0 4px 24px var(--shadow);
  border-radius:4px;
  overflow:visible;
}

#site-head-wrap {
  position:relative;
  z-index:10;
}

#site-header {
  background:linear-gradient(135deg, #c77436 0%, var(--or) 58%, #ebb07a 100%);
  position:relative;
  overflow:hidden;
  width:auto;
  margin-left:calc(50% - 50vw);
  margin-right:calc(50% - 50vw);
}
#site-header::after {
  content:""; position:absolute; right:-40px; top:-40px;
  width:220px; height:220px; border-radius:50%;
  background:rgba(255,255,255,.08); pointer-events:none;
}
#site-header::before {
  content:""; position:absolute; left:-20px; bottom:-30px;
  width:160px; height:160px; border-radius:50%;
  background:rgba(255,255,255,.05); pointer-events:none;
}
.header-top {
  padding:14px var(--edge-pad) 4px;
  display:flex; align-items:flex-end; justify-content:space-between;
  flex-wrap:wrap; gap:4px; position:relative; z-index:1;
}
.header-top .site-tagline {
  font-size:13px; font-weight:500; color:rgba(255,255,255,.9);
}
.header-top .site-logo {
  font-size:20px; font-weight:900; color:#fff;
  letter-spacing:.04em; text-shadow:0 1px 4px rgba(0,0,0,.2);
}
.header-top .site-logo:hover { text-decoration:none; opacity:.9; }
.header-contact {
  background:rgba(0,0,0,.15);
  padding:7px var(--edge-pad);
  display:flex; flex-wrap:wrap; align-items:center; gap:4px 20px;
  position:relative; z-index:1;
}
.header-contact .tel {
  color:#fff; font-size:12px; display:flex; align-items:center; gap:6px;
}
.header-contact .tel span { font-size:11px; opacity:.85; }
.header-contact .tel-num { font-size:17px; font-weight:700; letter-spacing:.05em; }
.header-contact .address { color:rgba(255,255,255,.8); font-size:11px; }

#global-nav {
  position: relative;
  z-index: 20;
  background: var(--or-d);
  border-bottom: 2px solid var(--or-tint);
  width: auto;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
}
#global-nav ul {
  list-style:none;
  margin:0;
  padding:0 var(--edge-pad);
  display:flex;
  flex-wrap:nowrap;
  width:100%;
}
#global-nav ul li { flex:1 1 0; min-width:0; }
#global-nav ul li a {
  display:flex;
  flex-direction:column;
  justify-content:center;
  align-items:center;
  min-height:56px;
  padding:8px 10px;
  color:rgba(255,255,255,.85);
  font-size:12.5px;
  font-weight:600;
  text-decoration:none;
  border-right:1px solid rgba(255,255,255,.12);
  transition:background .15s, color .15s;
  line-height:1.3;
  white-space:normal;
  text-align:center;
}
#global-nav ul li:first-child a { border-left:1px solid rgba(255,255,255,.12); }
#global-nav ul li a:hover {
  background:var(--or);
  color:#fff;
  text-decoration:none;
}
#global-nav ul li a .nav-en {
  font-size:9px;
  font-weight:400;
  opacity:.7;
  letter-spacing:.06em;
  margin-top:2px;
}

.breadcrumb{
  padding:10px 20px 0;
  font-size:12px;
  color:var(--muted);
}
.breadcrumb ol{
  display:flex;
  flex-wrap:wrap;
  gap:0;
  margin:0;
  padding:0;
  list-style:none;
}
.breadcrumb li{
  display:flex;
  align-items:center;
}
.breadcrumb li+li::before{
  content:"›";
  color:var(--muted);
  margin:0 8px;
}
.breadcrumb a{
  color:var(--muted);
  text-decoration:none;
}
.breadcrumb a:hover{
  color:var(--or);
  text-decoration:underline;
}

#page-title {
  background:var(--or-pale);
  border-left:5px solid var(--or);
  border-bottom:1px solid var(--or-tint);
  padding:14px 20px 12px;
}
.page-label {
  display:inline-block;
  background:var(--or);
  color:#fff;
  font-size:10px;
  font-weight:700;
  letter-spacing:.12em;
  padding:2px 10px;
  border-radius:3px;
  margin-bottom:8px;
}
#page-title h1 {
  font-size:20px;
  font-weight:800;
  color:var(--or-d);
  line-height:1.4;
  letter-spacing:.02em;
}
#page-title h2 {
  font-size:17px;
  font-weight:800;
  color:var(--or-d);
  line-height:1.4;
  letter-spacing:.02em;
}
#page-title .title-sub { font-size:12px; color:var(--muted); margin-top:4px; }

#main-content [id] { scroll-margin-top: 20px; }

#content-area { display:flex; align-items:flex-start; }
#main-col { flex:1 1 0; min-width:0; }
#main-content { padding:22px 20px 30px; }

.sec-head {
  font-size:15px; font-weight:800; color:var(--or-d);
  border-bottom:2px solid var(--or);
  padding-bottom:6px; margin:26px 0 14px;
  display:flex; align-items:center; gap:8px;
}
.sec-head::before {
  content:""; display:inline-block;
  width:8px; height:18px; background:var(--or);
  border-radius:3px; flex-shrink:0;
}

.contact-box {
  background:linear-gradient(135deg,var(--or-d),var(--brown));
  color:#ffe8d5;
  border-radius:var(--r);
  padding:18px 20px;
  margin-top:26px;
  margin-bottom:10px;
}
.contact-box h2 {
  font-size:14px; font-weight:800; color:#fff;
  margin-bottom:10px; padding-bottom:8px;
  border-bottom:1px solid rgba(255,255,255,.25);
}
.contact-table { width:100%; border-collapse:collapse; font-size:13px; }
.contact-table th {
  width:96px; text-align:left;
  color:#ffd5b0; font-weight:700;
  padding:4px 0; vertical-align:top;
}
.contact-table td { padding:4px 0; line-height:1.7; }
.contact-table a { color:#ffd5b0; }
.contact-table a:hover { color:#fff; }

#pagetop { text-align:right; margin-top:14px; }
#pagetop a {
  font-size:11px; color:var(--muted);
  border:1px solid var(--border);
  padding:5px 14px; border-radius:20px;
  transition:all .2s;
}
#pagetop a:hover { color:var(--or); border-color:var(--or); text-decoration:none; }

#sidebar {
  width:195px;
  flex-shrink:0;
  align-self:flex-start;
  position:sticky;
  top:16px;
  max-height:calc(100vh - 32px);
  overflow:auto;
  background:var(--light);
  border-left:1px solid var(--border);
  display:flex;
  flex-direction:column;
}
#sidebar-banner { padding:10px 10px 12px; flex:1; }
#sidebar-banner h3 {
  font-size:11px; font-weight:800; color:var(--muted);
  letter-spacing:.08em; text-transform:uppercase;
  margin-bottom:8px; padding-bottom:4px; border-bottom:1px solid var(--border);
}
.banner-list { list-style:none; padding:0; }
.banner-list li { margin-bottom:7px; }
.banner-list li a {
  display:block; border-radius:4px; overflow:hidden;
  border:1px solid var(--border); transition:opacity .2s,transform .15s;
}
.banner-list li a:hover { opacity:.85; transform:scale(1.01); }
.banner-list li a img { display:block; width:100%; }
#sidebar-info {
  padding:10px 12px 12px; border-top:1px solid var(--border);
  font-size:11px; color:var(--muted); line-height:1.65;
}
#sidebar-info strong { color:var(--text); font-size:12px; }

#site-footer {
  background:#b96b33;
  padding:12px var(--edge-pad);
  display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:8px;
  width:auto;
  margin-left:calc(50% - 50vw);
  margin-right:calc(50% - 50vw);
}
#site-footer img { height:26px; width:auto; opacity:.8; }
.copy { font-size:11px; color:rgba(255,255,255,.7); }

@media (max-width:720px) {
  #content-area { flex-direction:column; }
  #sidebar {
    width:100%;
    position:static;
    max-height:none;
    overflow:visible;
    border-left:none;
    border-top:1px solid var(--border);
  }
  #global-nav ul { padding-left:8px; padding-right:8px; }
  #global-nav ul li a {
    min-height:50px; padding:6px 4px; font-size:10px; line-height:1.2;
  }
  #global-nav ul li a .nav-en {
    font-size:8px; margin-top:1px; letter-spacing:0;
  }
  .header-top { padding:14px 16px 4px; }
  .header-contact { padding:7px 16px; }
  #page-title h2 { font-size:15px; }
  #wrapper { margin:0; border-radius:0; }
  #site-footer { padding-left:16px; padding-right:16px; }
}

/* ========================================
   40周年ロゴ対応：ヘッダーブランド表示
======================================== */

/* 左側にタグライン＋学校名ロゴをまとめる */
.header-top {
  align-items: center;
}

/* ブランド全体 */
.site-brand {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

/* 学校名リンクをロゴ＋文字の横並びにする */
.header-top .site-logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  line-height: 1.2;
}

/* 40周年ロゴ画像 */
.site-logo-mark {
  width: 88px;
  height: auto;
  flex-shrink: 0;
  display: block;
}

/* 学校名テキスト */
.site-logo-text {
  display: inline-block;
  font-size: 20px;
  font-weight: 900;
  color: #fff;
  letter-spacing: .04em;
  text-shadow: 0 1px 4px rgba(0,0,0,.2);
  white-space: nowrap;
}

/* hover時の見え方を維持 */
.header-top .site-logo:hover .site-logo-text {
  opacity: .92;
}

/* タグラインとのバランス微調整 */
.header-top .site-tagline {
  margin: 0;
}

/* タブレット以下 */
@media (max-width: 720px) {
  .site-logo-mark {
    width: 60px;
  }
  .site-logo-text {
    font-size: 16px;
    white-space: normal;
  }
  .site-brand {
    gap: 4px;
  }
  .breadcrumb{
    padding:10px 16px 0;
    font-size:11px;
  }
}
