/* =========================================================
   小児医療センター 共通スタイル
   2026-07-30 トーン刷新: 生成り×暖ベージュ基調 + 濃紺アクセント
   - セクション背景を暖色系で切り替え、濃紺は信頼色として限定使用
   - 角ゴシック(Zen Kaku Gothic New) + 見出し明朝(Zen Old Mincho) + 英字 Jost + スクリプト Sacramento
   ========================================================= */
:root{
  --bg:        #fbf8f2;
  --tint:      #f8f2e8;
  --tint-2:    #f4ede1;
  --ink:       #3b3630;
  --ink-soft:  #7a7264;
  --line:      #e3dac9;

  --navy:      #3d5a6b;   /* メイン: 夕凪の水色（濃） */
  --navy-deep: #2c4453;   /* フッター・CTA帯 */
  --blue:      #c1996a;
  --pale:      #eadcc2;   /* 装飾スクリプト・曲線 */
  --warm:      #f0bd88;   /* 限定アクセント */

  --radius:    6px;
  --shadow:    0 6px 24px -12px rgba(90,70,40,.18);
  --maxw:      1120px;
  --maxw-narrow: 860px;

  /* 余白のリズム(小/中/大) */
  --space-s:   clamp(48px, 6vw, 72px);
  --space-m:   clamp(80px, 10vw, 120px);
  --space-l:   clamp(120px, 15vw, 180px);

  --ff-body:   "Zen Kaku Gothic New", "Hiragino Kaku Gothic ProN", sans-serif;
  --ff-hero-jp:"Zen Maru Gothic", "Zen Kaku Gothic New", "Hiragino Kaku Gothic ProN", sans-serif;
  --ff-en:     "Jost", "Zen Kaku Gothic New", sans-serif;
  --ff-script: "Sacramento", cursive;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth; scroll-padding-top:96px;}
#top,
#about,
#depts,
#flow,
#doctors,
[id^="d-"]{scroll-margin-top:96px;}
body{
  margin:0; background:var(--bg); color:var(--ink);
  font-family:var(--ff-body); font-size:16px; line-height:1.9;
  -webkit-font-smoothing:antialiased; letter-spacing:.02em;
}
.subpage-body{background:#fff;}
img{max-width:100%; display:block;}
a{color:inherit; text-decoration:none;}
h1,h2,h3,h4{line-height:1.5; margin:0; font-weight:700; letter-spacing:.06em;}
.wrap{max-width:var(--maxw); margin:0 auto; padding:0 24px;}
.wrap-narrow{max-width:var(--maxw-narrow); margin:0 auto; padding:0 24px;}
.sp-only{display:none;}
.u-nowrap{white-space:nowrap;}

/* ---------- 装飾曲線 ---------- */
.deco-curve{
  position:absolute; top:0; right:0; width:min(60vw, 760px); height:auto;
  color:var(--pale); opacity:.9; pointer-events:none;
}
.deco-curve--forpro{top:-70px;}

/* ---------- セクション見出し ---------- */
.sec-title,
.page-head h1,
.forpro-text h2,
.director-text h2{
  font-family:"Zen Old Mincho", "Hiragino Mincho ProN", serif;
  font-weight:600; letter-spacing:.1em;
}
.sec-label{
  display:flex; align-items:center; justify-content:center; gap:.6em;
  font-size:1.25rem; font-weight:500; color:var(--navy);
  letter-spacing:.14em; margin:0 0 1.2em;
}
.sec-label-mark{
  width:15px; height:15px; border:1.5px solid var(--navy); border-radius:2px;
  position:relative; flex-shrink:0;
}
.sec-label-mark::before{
  content:""; position:absolute; left:2px; right:2px; top:3px;
  border-top:1.5px solid var(--warm);
}
.sec-title{
  position:relative; z-index:0;
  text-align:center; font-size:clamp(1.5rem, 3.2vw, 2rem);
  color:var(--ink); margin-bottom:.8em;
}
.sec-title::before{
  content:attr(data-en);
  position:absolute; left:50%; top:50%;
  transform:translate(-50%, -78%);
  font-family:var(--ff-en); font-weight:400;
  font-size:clamp(2.8rem, 7vw, 4.6rem);
  letter-spacing:.12em; text-transform:uppercase; white-space:nowrap;
  color:rgba(193,153,106,.14);
  pointer-events:none; z-index:-1;
}
.sec-title::after{
  content:""; display:block; width:44px; height:3px; margin:.8em auto 0;
  background:linear-gradient(90deg, var(--warm) 0 60%, var(--navy) 60% 100%);
  border-radius:2px;
}
.sec-sub{
  text-align:center; color:var(--ink-soft); font-size:.95rem;
  max-width:640px; margin:0 auto 2.5em;
}

/* ---------- ボタン ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:.5em;
  font-family:var(--ff-body); font-weight:500; font-size:.95rem;
  letter-spacing:.08em; padding:1em 2.6em; border-radius:3px;
  transition:background .2s ease, color .2s ease, border-color .2s ease;
  cursor:pointer; text-align:center;
}
.btn-primary{background:var(--navy); color:#fff; border:1px solid var(--navy);}
.btn-primary:hover{background:var(--navy-deep); border-color:var(--navy-deep);}
.btn-ghost{background:rgba(255,255,255,.9); color:var(--navy); border:1px solid var(--navy);}
.btn-ghost:hover{background:var(--navy); color:#fff;}
.btn.block{display:flex; width:100%; margin-top:1.4em;}

/* ---------- ヘッダー ---------- */
.site-head{
  position:sticky; top:0; z-index:100; background:rgba(255,255,255,.94);
  backdrop-filter:blur(8px); border-bottom:1px solid var(--line);
}
.site-head::before{
  content:""; display:block; height:4px;
  background:linear-gradient(90deg, var(--navy) 0%, var(--blue) 60%, var(--pale) 100%);
}
.head-inner{
  display:flex; align-items:center; justify-content:space-between;
  height:84px; padding:0 clamp(16px, 3vw, 40px);
}
.brand{display:flex; align-items:center;}
.brand-text{display:flex; flex-direction:column; line-height:1.35;}
.brand-text small{color:var(--ink-soft); font-size:.72rem; letter-spacing:.1em;}
.brand-text b{color:var(--navy); font-size:1.35rem; letter-spacing:.1em;}
.brand-en{
  font-family:var(--ff-en); font-size:.6rem; letter-spacing:.22em;
  text-transform:uppercase; color:var(--blue); margin-top:2px;
}
.site-nav{display:flex; align-items:center; gap:.2em;}
.site-nav a{
  font-size:.85rem; font-weight:500; color:var(--ink);
  padding:.6em .9em; letter-spacing:.08em;
  transition:color .15s ease;
}
.site-nav a:hover,
.site-nav a.on{color:var(--navy);}
.nav-util{display:flex; align-items:center; gap:8px; margin-left:1em;}
.nav-util a{
  color:var(--navy); border:1px solid var(--navy); border-radius:3px;
  padding:.5em 1.2em; font-size:.85rem; font-weight:500;
}
.nav-util a:last-child{background:#cc8a22; border-color:#cc8a22; color:#fff;}
.nav-util a:last-child:hover{background:#cc8a22; border-color:#cc8a22;}
.navtoggle,.navbtn{display:none;}

/* ---------- メインビジュアル(トップ) ---------- */
.hero{
  position:relative; overflow:hidden; aspect-ratio:2/1;
  display:flex; align-items:center; background:var(--tint-2);
}
.hero-slider{position:absolute; inset:0; z-index:0;}
.hero-slide{
  position:absolute; inset:0; width:100%; z-index:10; overflow:hidden; text-align:center;
  background-size:auto 100%; background-position:center center;
  background-repeat:no-repeat; background-color:var(--tint-2);
  opacity:0; animation:heroFade 36s infinite;
  /* トップ写真の青被りを軽減(A-6・簡易補正) */
  filter:saturate(.98) contrast(1.02) sepia(.04);
}
.hero-slide::before{
  content:"";
  display:block;
  padding-top:50%;
}
.hero-slide--1{animation-delay:0s; background-image:url('images/img_hero1.jpg');}
.hero-slide--2{animation-delay:6s; background-image:url('images/img_hero2.jpg');}
.hero-slide--3{animation-delay:12s; background-image:url('images/img_hero3.jpg');}
.hero-slide--4{animation-delay:18s; background-image:url('images/img_hero4.jpg');}
.hero-slide--5{animation-delay:24s; background-image:url('images/img_hero5.jpg');}
.hero-slide--6{animation-delay:30s; background-image:url('images/img_hero6.jpg');}
@keyframes heroFade{
  0%{opacity:0;}
  5%{opacity:1;}
  16.66%{opacity:1;}
  21.66%{opacity:0;}
  100%{opacity:0;}
}
.hero-overlay{
  position:absolute; inset:0; z-index:1;
  background:linear-gradient(100deg,
    rgba(232,238,240,.96) 0%, rgba(241,245,246,.88) 34%,
    rgba(232,238,240,.42) 62%, rgba(232,238,240,.05) 100%);
}
.hero-inner{
  position:relative; z-index:2; width:100%;
  max-width:var(--maxw); margin:0 auto; padding:120px 24px 100px;
  font-family:var(--ff-hero-jp);
}
.hero-script{
  font-family:var(--ff-script); font-size:clamp(4.5rem, 10vw, 8.5rem);
  color:#f2d9b8; margin:0 0 -1.2em; line-height:1;
  user-select:none;
}
.eyebrow{
  font-family:var(--ff-en); font-weight:400; font-size:.8rem;
  letter-spacing:.28em; text-transform:uppercase; color:var(--blue);
  margin:0 0 1.4em;
}
.hero h1{display:flex; flex-direction:column; gap:.2em; color:var(--navy);}
.hero h1 small{font-size:clamp(1rem, 2vw, 1.3rem); font-weight:500; letter-spacing:.14em;}
.hero h1 span{font-size:clamp(2.2rem, 5.4vw, 3.7rem); letter-spacing:.1em; line-height:1.25;}
.hero .lead{
  margin:1.6em 0 0; color:var(--ink); font-size:clamp(1rem, 2vw, 1.3rem);
  letter-spacing:.1em;
}

/* ---------- センター長あいさつ ---------- */
.director{background:#fff; padding:var(--space-m) 0 var(--space-s);}
.director-body{
  display:grid; grid-template-columns:58fr 42fr;
  gap:clamp(32px, 5vw, 72px); align-items:start; margin-top:16px;
}
.director-en{
  font-family:var(--ff-en); font-size:.72rem; letter-spacing:.28em;
  text-transform:uppercase; color:var(--blue); margin:0 0 1em;
}
.director-text h2{
  font-size:clamp(1.4rem, 2.8vw, 1.85rem); color:var(--navy);
  margin-bottom:1.2em; line-height:1.7;
}
.director-text p{margin:0 0 1.2em; color:var(--ink);}
.director-sig{
  margin-top:2em; font-size:.88rem; color:var(--ink-soft);
  border-top:1px solid var(--line); padding-top:1.2em;
}
.director-sig strong{font-size:1.1rem; color:var(--ink); letter-spacing:.12em;}
.director-photo{padding-top:2.4em;}
.director-img{
  width:100%; max-width:360px; aspect-ratio:4/5; object-fit:cover;
  object-position:top center; border-radius:var(--radius); margin-left:auto;
}

/* ---------- センターについて ---------- */
.about{
  position:relative; overflow:hidden;
  background:linear-gradient(160deg, var(--tint) 0%, var(--bg) 70%);
  padding:clamp(48px, 5vw, 64px) 0 clamp(44px, 5vw, 60px);
}
.about::before{
  content:"";
  position:absolute; inset:0;
  background:
    repeating-linear-gradient(135deg,
      transparent 0 9px, var(--deco-line) 9px 10px, transparent 10px 18px),
    repeating-linear-gradient(45deg,
      transparent 0 11px, var(--deco-line-w) 11px 12px, transparent 12px 22px);
  clip-path:polygon(0 0, 25% 0, 50% 36%, 75% 0, 100% 0, 100% 100%, 75% 100%, 50% 64%, 25% 100%, 0 100%);
  opacity:.72; pointer-events:none; z-index:0;
}
.about .deco-curve{z-index:0;}
.about .wrap{position:relative; z-index:1;}
.about-copy{
  max-width:760px; margin:0 auto; color:var(--ink);
}
.about-copy p{margin:0 0 1.1em;}

/* ---------- 診療体制(トップ概観) ---------- */
.system{background:var(--tint); padding:clamp(28px, 4vw, 40px) 0 var(--space-m);}
.system .sec-title{transform:translateY(-58%); margin-bottom:0;}
.system .sec-sub{margin-top:-1.2em;}
.sys-list{border-top:none;}
.sys-row{
  display:grid; grid-template-columns:280px 1fr;
  gap:clamp(20px, 4vw, 56px); align-items:baseline;
  background:#fff; border:1px solid var(--line); border-radius:var(--radius);
  padding:26px 32px; margin-bottom:14px; box-shadow:var(--shadow);
}
.sys-row-en{
  display:block; font-family:var(--ff-en); font-size:.72rem;
  letter-spacing:.22em; text-transform:uppercase; color:var(--blue);
}
.sys-row-head h3{font-size:1.15rem; color:var(--navy);}
.sys-row-links{display:flex; flex-wrap:wrap; gap:10px;}
.sys-row-links a{
  display:inline-block; padding:.55em 1.1em;
  background:#fff; border:1px solid var(--navy); border-radius:4px;
  color:var(--navy); font-weight:500; font-size:.9rem;
  transition:background .15s ease, color .15s ease;
}
.sys-row-links a:hover{background:var(--navy); color:#fff;}

/* ---------- 受診・紹介の流れ ---------- */
.flow{background:#fff; padding:calc(var(--space-m) / 2) 0 var(--space-m);}
.flow-list{
  list-style:none; padding:0; margin:0 auto; max-width:760px;
  counter-reset:flow;
}
.flow-step{
  display:flex; gap:28px; align-items:flex-start;
  background:var(--tint); border:1px solid var(--warm); border-radius:var(--radius);
  padding:26px 32px; margin-bottom:14px; box-shadow:var(--shadow);
}
.flow-num{
  font-family:var(--ff-en); font-weight:300; font-size:1.7rem;
  color:var(--warm); line-height:1.3; flex-shrink:0;
}
.flow-step h3{
  display:inline-block; font-size:1.02rem; margin-bottom:.2em;
  background:linear-gradient(transparent 62%, rgba(240,189,136,.5) 62%);
  padding:0 .2em;
}
.flow-step p{margin:0; font-size:.92rem; color:var(--ink-soft);}

/* ---------- 紹介元の先生へ ---------- */
.forpro{
  position:relative; overflow:hidden;
  background:var(--navy-deep);
  padding:var(--space-m) 0 var(--space-l);
}
.forpro .deco-curve{color:rgba(255,255,255,.16);}
.forpro-inner{
  position:relative; z-index:1;
  display:grid; grid-template-columns:60fr 40fr;
  gap:clamp(32px, 5vw, 72px); align-items:start;
}
.forpro-en{
  font-family:var(--ff-en); font-size:.72rem; letter-spacing:.28em;
  text-transform:uppercase; color:var(--warm); margin:0 0 1em;
}
.forpro-text h2{font-size:clamp(1.4rem, 2.8vw, 1.85rem); color:#fff; margin-bottom:1em;}
.forpro-text p{color:rgba(255,255,255,.88);}
.forpro-card{
  background:var(--bg); border:none;
  border-radius:var(--radius); padding:36px 40px;
}
.forpro-card h3{color:var(--navy); font-size:1.1rem; margin-bottom:1em;}
.forpro-card dl{display:grid; grid-template-columns:auto 1fr; gap:.5em 1.4em; margin:0; font-size:.92rem;}
.forpro-card dt{color:var(--navy); font-weight:500;}
.forpro-card dd{margin:0; color:var(--ink);}

/* ---------- 下層ページ共通ヘッダー ---------- */
.page-head{
  position:relative; overflow:hidden;
  background:linear-gradient(120deg, var(--tint) 0%, #fffdf8 55%, #ead9bd 100%);
  padding:64px 0 28px;
}
.page-head-en{
  font-family:var(--ff-en); font-size:.72rem; letter-spacing:.28em;
  text-transform:uppercase; color:var(--blue); margin:0 0 .8em;
}
.page-head h1{font-size:clamp(1.7rem, 3.6vw, 2.4rem); color:var(--navy);}
.crumb{
  display:flex; justify-content:flex-end; gap:.8em;
  font-size:.75rem; color:var(--ink-soft); letter-spacing:.08em;
  margin-top:2.5em;
}
.crumb a{color:var(--ink-soft); transition:color .15s ease;}
.crumb a:hover{color:var(--navy);}
.crumb span{color:var(--pale);}

/* ---------- 診療体制 一覧ページ ---------- */
.dept-list{background:var(--tint); padding:clamp(48px, 6vw, 72px) 0 var(--space-l);}
.dept-group{margin-bottom:var(--space-s);}
.dept-group-head{
  display:flex; align-items:baseline; gap:1.4em;
  border-bottom:1px solid var(--navy); padding-bottom:.7em; margin-bottom:28px;
}
.dept-group-head h3{font-size:1.2rem; color:var(--navy);}
.dept-group-en{
  font-family:var(--ff-en); font-size:.72rem; letter-spacing:.22em;
  text-transform:uppercase; color:var(--blue);
}
.dept-grid{
  display:grid; grid-template-columns:repeat(2, 1fr); gap:16px 24px;
}
.dept-card{
  display:flex; align-items:center; justify-content:space-between; gap:1em;
  background:#fff; border:1px solid var(--warm); border-radius:var(--radius);
  padding:20px 28px; box-shadow:var(--shadow);
  transition:border-color .2s ease, transform .2s ease;
}
.dept-card:hover{border-color:var(--navy); transform:translateY(-2px);}
.dept-card-name{font-weight:700; color:var(--navy); letter-spacing:.08em;}
.dept-card-plus{
  display:grid; place-items:center; width:30px; height:30px; flex-shrink:0;
  border:1px solid var(--navy); border-radius:50%; color:var(--navy);
  font-size:.8rem; transition:background .2s ease, color .2s ease;
}
.dept-card:hover .dept-card-plus{background:var(--navy); color:#fff;}

/* ---------- 診療科 詳細ページ ---------- */
.dept-detail{padding:var(--space-s) 0 var(--space-m);}
.dept-cat-label{
  display:inline-block; font-size:.78rem; letter-spacing:.14em;
  color:var(--navy); border:1px solid var(--navy); border-radius:2px;
  padding:.2em 1em; margin:0 0 2.2em;
}
.doc-box{
  border:1px solid var(--line); border-radius:var(--radius);
  padding:32px 36px; margin-bottom:44px; background:#faf6ec; box-shadow:var(--shadow);
}
.doc-box-title{
  font-size:1.05rem; color:var(--navy); letter-spacing:.12em;
  margin-bottom:1.2em;
}
.doc-box-desc{
  margin:1.8em 0 0; color:var(--ink); font-size:.95rem; line-height:1.95;
}
.doc-rows{display:grid; grid-template-columns:repeat(2, 1fr); gap:20px 32px;}
.doc-row{display:flex; align-items:center; gap:18px;}
.doc-photo{
  width:104px; height:130px; object-fit:cover; object-position:center top;
  background:#fff;
  border-radius:var(--radius); flex-shrink:0;
}
.doc-meta b{display:block; font-size:1.05rem; letter-spacing:.1em; color:var(--ink);}
.doc-meta small{color:var(--ink-soft); font-size:.82rem;}
.doc-row--wide{grid-column:1 / -1; align-items:flex-start;}
.dept-desc{margin:0 0 1.6em;}
.dept-desc.is-pending{color:var(--ink-soft); font-size:.92rem;}
.dept-facts{
  display:grid; grid-template-columns:1fr 1fr; gap:40px 56px;
  border-top:1px solid var(--line); padding-top:44px; margin-bottom:52px;
}
.fact-block h2{
  font-size:1.02rem; color:var(--navy); letter-spacing:.12em;
  margin-bottom:1em;
}
.tag-list{list-style:none; padding:0; margin:0; display:flex; flex-wrap:wrap; gap:8px;}
.tag-list li{
  font-size:.85rem; color:var(--ink); background:var(--tint);
  border:1px solid var(--line); border-left:3px solid var(--warm);
  border-radius:3px; padding:.35em 1em;
}
.check-list{list-style:none; padding:0; margin:0;}
.check-list li{
  position:relative; padding:.45em 0 .45em 1.6em; font-size:.92rem;
  border-bottom:1px solid var(--line);
}
.check-list li::before{
  content:""; position:absolute; left:0; top:1.5em;
  width:10px; height:1px; background:var(--blue);
}
.dept-more{margin-bottom:40px;}
.dept-back{font-size:.88rem;}
.dept-back a{color:var(--ink-soft); transition:color .15s ease;}
.dept-back a:hover{color:var(--navy);}


/* ---------- フッター ---------- */
.site-foot{background:var(--tint-2); color:var(--ink);}
.foot-inner{
  display:grid; grid-template-columns:1fr auto;
  gap:clamp(32px, 5vw, 80px); padding:64px 24px 48px; align-items:start;
}
.foot-brand small{
  display:block; font-size:.72rem; color:var(--ink-soft);
  letter-spacing:.12em;
}
.foot-brand b{font-size:1.25rem; letter-spacing:.12em;}
.foot-en{
  font-family:var(--ff-en); font-size:.72rem; color:var(--ink-soft);
  letter-spacing:.14em; margin:.6em 0 0;
}
.foot-info h3{font-size:.95rem; letter-spacing:.12em; margin-bottom:.8em;}
.foot-info dl{
  display:grid; grid-template-columns:auto 1fr; gap:.3em 1.2em;
  margin:0; font-size:.85rem; color:var(--ink);
}
.foot-info dt{color:var(--ink-soft);}
.foot-info dd{margin:0;}
.foot-link{
  display:inline-block; margin-top:1em; font-size:.85rem;
  color:var(--navy); border-bottom:1px solid var(--pale);
  transition:border-color .2s ease;
}
.foot-link:hover{border-color:var(--navy);}
.foot-bar{border-top:1px solid var(--line);}
.foot-bar-inner{
  display:flex; align-items:center; justify-content:space-between;
  gap:1.5em; padding-top:20px; padding-bottom:20px; flex-wrap:wrap;
}
.foot-nav{display:flex; gap:2em; flex-wrap:wrap;}
.foot-nav a{
  font-size:.8rem; color:var(--ink-soft); letter-spacing:.08em;
  transition:color .2s ease;
}
.foot-nav a:hover{color:var(--navy);}
.copyright{margin:0; font-size:.72rem; color:var(--ink-soft); letter-spacing:.08em;}

/* =========================================================
   レスポンシブ
   ========================================================= */
@media (max-width: 960px){
  .site-nav a{padding:.6em .55em; font-size:.8rem;}
  .nav-util{gap:6px; margin-left:.5em;}
  .nav-util a{padding:.45em .7em;}
  .brand-text b{font-size:1.18rem;}
  .brand-en{display:none;}
  .sys-row{grid-template-columns:1fr; gap:12px;}
}

@media (max-width: 768px){
  .sp-only{display:inline;}
  .head-inner{height:64px;}
  .brand-text small{font-size:.65rem;}
  .brand-text b{font-size:1.1rem;}

  /* モバイルナビ */
  .navbtn{
    display:flex; flex-direction:column; justify-content:center; gap:5px;
    width:44px; height:44px; padding:10px; cursor:pointer; z-index:120;
  }
  .navbtn-line{display:block; height:2px; background:var(--navy); transition:transform .25s ease, opacity .25s ease;}
  .site-nav{
    position:fixed; inset:68px 0 auto 0; z-index:110;
    flex-direction:column; align-items:stretch; gap:0;
    background:#fff; border-bottom:1px solid var(--line);
    padding:12px 24px 24px;
    transform:translateY(-130%); transition:transform .3s ease;
  }
  .navtoggle:checked ~ .site-nav{transform:translateY(0);}
  .navtoggle:checked ~ .navbtn .navbtn-line--top{transform:translateY(7px) rotate(45deg);}
  .navtoggle:checked ~ .navbtn .navbtn-line--middle{opacity:0;}
  .navtoggle:checked ~ .navbtn .navbtn-line--bottom{transform:translateY(-7px) rotate(-45deg);}
  .site-nav a{padding:1em .2em; border-bottom:1px solid var(--line); font-size:.95rem;}
  .nav-util{flex-direction:column; align-items:stretch; margin:0;}
  .nav-util a{border:1px solid var(--navy); text-align:center;}

  .hero{aspect-ratio:2/1;}
  .hero-inner{padding:96px 24px 72px;}
  .hero-overlay{
    background:linear-gradient(180deg,
      rgba(232,238,240,.95) 0%, rgba(241,245,246,.85) 55%, rgba(232,238,240,.4) 100%);
  }

  .director-body,
  .forpro-inner{grid-template-columns:1fr;}
  .director-photo{padding-top:0; order:-1;}
  .director-img{max-width:280px; margin:0;}

  .dept-grid{grid-template-columns:1fr;}
  .doc-rows{grid-template-columns:1fr;}
  .dept-facts{grid-template-columns:1fr; gap:36px;}
    .foot-inner{grid-template-columns:1fr;}
  .foot-bar-inner{flex-direction:column; align-items:flex-start;}

  .flow-step{padding:20px 22px; gap:18px;}
  .deco-curve{width:90vw; opacity:.35;}
  .sec-title::before{
    max-width:calc(100vw - 48px);
    overflow:hidden;
    font-size:clamp(2rem, 10vw, 2.8rem);
    letter-spacing:.06em;
  }
}


.system-venn{
  max-width:900px; margin:0 auto 34px; padding:16px;
  background:#fff; border:1px solid var(--line); border-radius:var(--radius);
  box-shadow:var(--shadow);
}
.system-venn img{width:100%; height:auto;}
.contact-note{display:block; font-size:.8em; color:var(--ink-soft); margin-top:.25em;}
.foot-info .contact-note{color:var(--ink);}
.doc-comment{margin:.55em 0 0; color:var(--ink-soft); font-size:.88rem; line-height:1.75;}
.fact-note{margin:.9em 0 0; color:var(--ink-soft); font-size:.86rem; line-height:1.8;}
.fact-note a{color:var(--navy); border-bottom:1px solid currentColor;}


/* =========================================================
   背景レイヤー（2026-08-04 修正指示書⑩）
   BOSS指摘「背景に透かしを入れる」「ベタの部分を直したい」への対応
   - HTML構造・レイアウトの変更なし
   - 新規画像素材なし（すべてCSSのグラデーションで描画）
   - 濃度は下の3変数で一括調整できる
   ========================================================= */
:root{
  --deco-dot:    rgba(61,90,107,.075);  /* 明るい面に置くドット地紋 */
  --deco-wash:   rgba(193,153,106,.15); /* 琥珀の透かし文字 */
  --deco-wash-w: rgba(255,255,255,.06); /* 濃紺の上に置く白の透かし文字 */
  --deco-line:   rgba(61,90,107,.052);
  --deco-line-w: rgba(193,153,106,.046);

}

/* ---------- 1. トップ｜紹介元の先生へ（濃紺帯のベタを解消） ---------- */
.forpro{
  background:
    repeating-linear-gradient(115deg,
      rgba(255,255,255,.030) 0 1px, rgba(255,255,255,0) 1px 8px),
    radial-gradient(130% 110% at 14% 0%, #3b586a 0%, var(--navy-deep) 58%);
  border-top:3px solid var(--warm);
}
.forpro::before{
  content:"Referring Physicians";
  position:absolute; left:-.03em; bottom:7%;
  font-family:var(--ff-en); font-weight:300; white-space:nowrap;
  font-size:clamp(2.2rem, 5vw, 3.6rem);
  letter-spacing:.16em; text-transform:uppercase;
  color:var(--deco-wash-w); pointer-events:none; z-index:0;
}

/* ---------- 2. トップ｜診療体制（最大のベタ面に地紋） ---------- */
.system{
  background:
    radial-gradient(circle at 1px 1px, var(--deco-dot) 1px, transparent 0) 0 0/24px 24px,
    linear-gradient(180deg, var(--tint) 0%, #fcf8f1 100%);
}
.sys-row-head{
  border-left:3px solid var(--blue);
  padding-left:16px;
}

/* ---------- 3. トップ｜センター長よりご挨拶 ---------- */
.director{
  position:relative; overflow:hidden;
  background:linear-gradient(180deg, #fffdf8 0%, #ffffff 42%, #ffffff 100%);
}
.director::before{
  content:"Message";
  position:absolute; right:4%; top:2.5%;
  font-family:var(--ff-en); font-weight:300; white-space:nowrap;
  font-size:clamp(3rem, 8vw, 6rem);
  letter-spacing:.16em; text-transform:uppercase;
  color:var(--deco-wash); pointer-events:none; z-index:0;
}
.director .wrap{position:relative; z-index:1;}

/* ---------- 4. トップ｜受診・紹介の流れ ---------- */
.flow{
  background:linear-gradient(180deg, #ffffff 0%, #fdfaf3 100%);
}

/* ---------- 5. フッター｜地紋と透かし ---------- */
.site-foot{
  position:relative; overflow:hidden;
  border-top:3px solid var(--blue);
  background:
    repeating-linear-gradient(115deg,
      rgba(61,90,107,.024) 0 1px, rgba(61,90,107,0) 1px 9px),
    var(--tint-2);
}
.site-foot::before{
  content:"Children's Medical Center";
  position:absolute; left:-.03em; bottom:44px;
  font-family:var(--ff-en); font-weight:300; white-space:nowrap;
  font-size:clamp(1.9rem, 4.4vw, 3.1rem);
  letter-spacing:.16em; text-transform:uppercase;
  color:rgba(61,90,107,.06); pointer-events:none; z-index:0;
}
.site-foot .wrap,
.site-foot .foot-bar{position:relative; z-index:1;}

/* ---------- 6. 下層ページ｜英字を見出し背後の透かしに格上げ ----------
   ※ HTMLは変更しない。既存の <p class="page-head-en"> をそのまま使用 */
.page-head{padding-top:76px;}
.page-head .wrap{position:relative;}
.page-head-en{
  position:absolute; left:-.04em; top:-.42em;
  margin:0;
  font-size:clamp(2.4rem, 6.2vw, 4.2rem);
  font-weight:300; letter-spacing:.1em;
  color:var(--deco-wash);
  pointer-events:none; white-space:nowrap; z-index:0;
}
.page-head h1{position:relative; z-index:1;}
.page-head .crumb{position:relative; z-index:1;}

/* ---------- 7. 下層ページ｜紺線ベタの解消 ---------- */
.subpage-body{
  background:
    repeating-linear-gradient(135deg,
      transparent 0 11px, var(--deco-line) 11px 12px, transparent 12px 22px),
    repeating-linear-gradient(45deg,
      transparent 0 13px, var(--deco-line-w) 13px 14px, transparent 14px 26px),
    linear-gradient(180deg, #fdf9f2 0%, #ffffff 34%, #ffffff 62%, #fbf6ee 100%);
  background-repeat:repeat, repeat, no-repeat;
  background-attachment:scroll, scroll, scroll;
  background-size:34px 34px, 40px 40px, 100% 100%;
}

/* ---------- 8. 下層ページ｜見出しを帯にする ---------- */
.fact-block h2{
  font-family:"Zen Old Mincho", "Hiragino Mincho ProN", serif;
  background:linear-gradient(90deg, rgba(193,153,106,.13) 0%, rgba(193,153,106,0) 82%);
  border-left:3px solid var(--blue);
  padding:.55em .9em;
  margin-left:-.9em;
}
.doc-box{padding-top:0; overflow:hidden;}
.doc-box-title{
  margin:0 -36px 1.6em;
  padding:.9em 36px;
  font-family:"Zen Old Mincho", "Hiragino Mincho ProN", serif;
  background:linear-gradient(90deg, rgba(193,153,106,.16) 0%, rgba(193,153,106,0) 70%);
  border-bottom:1px solid var(--line);
  border-left:3px solid var(--blue);
}

/* ---------- 9. SP調整 ---------- */
@media (max-width: 768px){
  /* SPでは英字を元の小さなeyebrowに戻す */
  .page-head{padding-top:64px;}
  .page-head-en{
    position:static; margin:0 0 .8em;
    font-size:.72rem; letter-spacing:.28em;
    color:var(--blue);
  }
  .forpro::before,
  .site-foot::before,
  .director::before{
    font-size:clamp(1.4rem, 6.6vw, 2rem);
    letter-spacing:.12em;
    max-width:100vw; overflow:hidden;
  }
  .fact-block h2{margin-left:0; padding:.5em .7em;}
}


/* =========================================================
   修正④対応（2026-08-15 修正指示書⑪）
   クライアント赤入れ（8/7依頼）：見出しフォントをヘッダーと同じ
   ゴシックに統一・色の統一・基金バナー・診療科ボタン複数対応
   - 既存ルールの上書きはこのブロックの後勝ちで行う（既存行は不変更）
   - Google Fontsの読み込みは変更しない（初期へ戻せる判断に備える）
   ========================================================= */

/* ---------- 1. 見出しフォントの統一（初期の丸ゴシック→ゴシック） ---------- */
.sec-title,
.page-head h1,
.forpro-text h2,
.director-text h2,
.fact-block h2,
.doc-box-title{
  font-family:var(--ff-body);
  font-weight:700;
}
.hero-inner{font-family:var(--ff-body);}
.hero h1{font-weight:700;}

/* ---------- 2. 色・サイズの統一 ---------- */
/* 「センター長ご挨拶」を「設立の経緯」と同サイズ・同色に */
.director .sec-label{
  font-size:clamp(1.5rem, 3.2vw, 2rem);
  font-weight:700;
  color:var(--ink);
}
/* 「一人ひとりのお子さまに、センターの総力を」を設立の経緯と同色に */
.director-text h2{color:var(--ink);}
/* 診療体制・受診の流れのリード文と流れ本文をご挨拶本文と同色に */
.sec-sub{color:var(--ink);}
.flow-step p{color:var(--ink);}

/* ---------- 3. ヘッダー：小児難病支援基金バナー ---------- */
.nav-util a.nav-banner,
.nav-util a.nav-banner:hover{
  padding:0; background:none; border:none;
}
.nav-banner img{display:block; height:40px; width:auto; border-radius:4px;}

/* ---------- 4. 診療科詳細：リンクボタン複数対応 ---------- */
.dept-more{display:flex; flex-wrap:wrap; gap:12px;}

/* ---------- 5. SP調整 ---------- */
@media (max-width: 768px){
  .nav-util a.nav-banner{display:flex; justify-content:center; padding:.2em 0;}
  .nav-banner img{height:44px; max-width:100%;}
}