:root{
  --ivory:#f7f4ed;
  --paper:#fffdf8;
  --ink:#243038;
  --ink-soft:#5a666d;
  --brass:#b39058;
  --line:#ddd6c8;
  --serif:'Shippori Mincho',serif;
  --en:'Cormorant Garamond',serif;
  --sans:'Zen Kaku Gothic New',sans-serif;
    /* 緊急バナー用 */
  --lv-emergency:#c0392b;
  --lv-emergency-bg:#fdf0ee;
  --lv-warning:#d98324;
  --lv-warning-bg:#fdf6ec;
  --lv-info:#4a7fa5;
  --lv-info-bg:#eff5f9;
}
*{margin:0;padding:0;box-sizing:border-box}
body{background:var(--ivory);color:var(--ink);font-family:var(--sans);font-weight:300;line-height:2;letter-spacing:.06em}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px}

/* top bar */
.topbar{border-bottom:1px solid var(--line);background:var(--paper)}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;height:38px;font-size:11px;letter-spacing:.2em;color:var(--ink-soft)}
.topbar .contact{display:flex;gap:20px}
.topbar .tel b, .topbar .fax b{font-family:var(--en);font-size:13px;letter-spacing:.1em;color:var(--ink)}

/* header */
header{background:var(--paper);padding:44px 0 0;text-align:center}
.logo-en{font-family:var(--en);font-size:12px;letter-spacing:.5em;color:var(--brass);text-transform:uppercase}
.logo{font-family:var(--serif);font-size:30px;font-weight:500;letter-spacing:.28em;margin-top:10px}
.logo small{display:block;font-size:11px;letter-spacing:.4em;color:var(--ink-soft);margin-top:8px;font-family:var(--sans)}
nav{margin-top:34px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
nav ul{display:flex;justify-content:center;list-style:none;flex-wrap:wrap}
nav a{display:block;padding:14px 30px;font-size:12.5px;letter-spacing:.25em;transition:color .3s}
nav a span{display:block;font-family:var(--en);font-size:10px;letter-spacing:.3em;color:var(--brass);text-align:center}
nav a:hover{color:var(--brass)}

/* hero */
.hero{background:var(--paper);padding:110px 24px 120px;text-align:center;position:relative}
.hero::after{content:"";position:absolute;left:50%;bottom:60px;width:1px;height:46px;background:var(--brass);transform:translateX(-50%)}
.hero .en{font-family:var(--en);font-size:13px;letter-spacing:.5em;color:var(--brass);text-transform:uppercase}
.hero h2{font-family:var(--serif);font-size:clamp(24px,4vw,38px);font-weight:500;letter-spacing:.2em;line-height:2.1;margin-top:26px}
.hero p{margin-top:28px;font-size:13.5px;color:var(--ink-soft);letter-spacing:.14em}

/* section base */
section{padding:96px 0}
.sec-head{text-align:center;margin-bottom:60px}
.sec-head .en{font-family:var(--en);font-size:12px;letter-spacing:.45em;color:var(--brass);text-transform:uppercase}
.sec-head h2{font-family:var(--serif);font-size:24px;font-weight:500;letter-spacing:.3em;margin-top:12px}
.sec-head::after{content:"";display:block;width:36px;height:1px;background:var(--brass);margin:24px auto 0}

/* news */
.news{background:var(--ivory)}
.news ul{list-style:none;max-width:720px;margin:0 auto;border-top:1px solid var(--line)}
.news li{display:flex;gap:34px;padding:20px 8px;border-bottom:1px solid var(--line);font-size:13.5px;align-items:baseline}
.news time{font-family:var(--en);font-size:13px;letter-spacing:.15em;color:var(--brass);white-space:nowrap}

/* services — product-catalog style grid */
.services{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.cell{background:var(--paper);padding:52px 34px;text-align:center;transition:background .4s}
.cell:hover{background:var(--ivory)}
.cell .mark{width:54px;height:54px;margin:0 auto 22px;display:flex;align-items:center;justify-content:center;border:1px solid var(--brass);border-radius:50%}
.cell .mark svg{width:26px;height:26px;stroke:var(--brass);fill:none;stroke-width:1.3}
.cell h3{font-family:var(--serif);font-size:16.5px;font-weight:500;letter-spacing:.22em}
.cell .en{font-family:var(--en);font-size:10.5px;letter-spacing:.3em;color:var(--brass);text-transform:uppercase;display:block;margin-top:4px}
.cell p{font-size:12.5px;color:var(--ink-soft);margin-top:16px;text-align:left;line-height:1.9}
.disease-list{font-size:11.5px;margin-top:12px;padding:10px;background:var(--ivory);border-radius:4px;border:1px solid var(--line)}
.disease-list span{font-weight:500;color:var(--ink);display:block;margin-bottom:4px}

/* doctor */
.doctor .inner{display:grid;grid-template-columns:340px 1fr;gap:70px;align-items:center;max-width:960px;margin:0 auto}
.portrait{aspect-ratio:3/4;border:1px solid var(--line);overflow:hidden}
.portrait img{width:100%;height:100%;object-fit:cover}
.doctor h3{font-family:var(--serif);font-size:21px;font-weight:500;letter-spacing:.2em;margin-bottom:6px}
.doctor .en{font-family:var(--en);font-size:11px;letter-spacing:.35em;color:var(--brass);text-transform:uppercase}
.doctor p{font-size:13.5px;color:var(--ink-soft);margin-top:22px}
.doctor .sign{margin-top:30px;font-family:var(--serif);letter-spacing:.25em;font-size:14px;text-align:right}

/* hours */
.hours{background:var(--paper);border-top:1px solid var(--line)}
table{width:100%;max-width:760px;margin:0 auto;border-collapse:collapse;font-size:13px;letter-spacing:.1em}
th,td{border:1px solid var(--line);padding:14px 8px;text-align:center;font-weight:400}
thead th{background:var(--ivory);font-family:var(--serif);letter-spacing:.2em}
tbody th{background:var(--ivory);font-weight:400;white-space:nowrap;padding:14px 18px}
td .dot{color:var(--brass);font-size:15px}
.note{max-width:760px;margin:26px auto 0;font-size:12px;color:var(--ink-soft);line-height:2.1}
.note li{list-style:none;padding-left:1.2em;text-indent:-1.2em}
.note li::before{content:"—";color:var(--brass);margin-right:.5em}

/* access */
.access .cols{display:grid;grid-template-columns:1fr 1fr;gap:60px;max-width:960px;margin:0 auto;align-items:center}
.map{aspect-ratio:4/3;border:1px solid var(--line);background:
  linear-gradient(90deg,transparent 49.7%,#e5ddcb 49.7%,#e5ddcb 50.3%,transparent 50.3%),
  linear-gradient(0deg,transparent 49.7%,#e5ddcb 49.7%,#e5ddcb 50.3%,transparent 50.3%),
  #f4efe3;display:flex;align-items:center;justify-content:center}
.map span{background:var(--paper);border:1px solid var(--brass);color:var(--brass);font-size:11px;letter-spacing:.3em;padding:10px 22px}
.map iframe {width: 100%; height: 100%; border: 0;}
.access dl{font-size:13.5px}
.access dt{font-family:var(--serif);letter-spacing:.25em;color:var(--brass);font-size:12.5px;margin-top:22px}
.access dt:first-child{margin-top:0}
.access dd{margin-top:4px;color:var(--ink);letter-spacing:.08em}

/* cta */
.cta{background:var(--ink);color:var(--ivory);text-align:center;padding:80px 24px}
.cta .en{font-family:var(--en);letter-spacing:.5em;font-size:12px;color:var(--brass);text-transform:uppercase}
.cta h2{font-family:var(--serif);font-size:22px;font-weight:500;letter-spacing:.3em;margin-top:14px}
.cta p{font-size:13px;color:#b9c1c6;margin-top:18px;letter-spacing:.12em}
.btn{display:inline-block;margin-top:36px;border:1px solid var(--brass);color:var(--ivory);padding:16px 64px;font-size:13px;letter-spacing:.35em;transition:all .35s}
.btn:hover{background:var(--brass);color:var(--ink)}

/* footer */
footer{background:var(--paper);border-top:1px solid var(--line);padding:56px 24px 40px;text-align:center}
footer .logo{font-size:19px}
footer .addr{font-size:12px;color:var(--ink-soft);margin-top:18px;letter-spacing:.15em}
footer .links{margin-top:28px;font-size:11px;letter-spacing:.25em;color:var(--ink-soft)}
footer .links a{margin:0 14px}
footer .links a:hover{color:var(--brass)}
.copy{margin-top:34px;font-family:var(--en);font-size:10.5px;letter-spacing:.3em;color:var(--ink-soft)}

/* gallery */
.gallery{background:var(--paper);border-top:1px solid var(--line)}
.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:40px}
.gallery-item{aspect-ratio:1/1;overflow:hidden;border:1px solid var(--line)}
.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.gallery-item:hover img{transform:scale(1.05)}

/* features */
.features{background:var(--paper);border-bottom:1px solid var(--line)}
.features-list{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;margin-top:20px}
.feature-item{text-align:center}
.feature-item h3{font-family:var(--serif);font-size:18px;font-weight:500;margin-bottom:15px;color:var(--ink)}
.feature-item p{font-size:13px;color:var(--ink-soft);text-align:justify}

/* flow */
.flow{background:var(--ivory)}
.flow-steps{max-width:800px;margin:40px auto 0;position:relative}
.step{display:flex;gap:30px;margin-bottom:40px;position:relative}
.step:not(:last-child)::after{content:"";position:absolute;left:24px;top:60px;width:1px;height:calc(100% - 20px);background:var(--line)}
.step-num{width:50px;height:50px;background:var(--brass);color:#fff;display:flex;align-items:center;justify-content:center;border-radius:50%;font-family:var(--en);font-size:18px;flex-shrink:0}
.step-content h3{font-family:var(--serif);font-size:16px;margin-bottom:8px}
.step-content p{font-size:13px;color:var(--ink-soft)}

.belongings{display:flex;flex-wrap:wrap;gap:12px;margin-top:16px}
.belongings .item{display:flex;align-items:center;gap:8px;background:var(--paper);padding:8px 14px;border:1px solid var(--line);border-radius:4px;font-size:12px}
.belongings svg{width:18px;height:18px;fill:var(--brass)}

.facilities{background:var(--paper);border-top:1px solid var(--line)}
.facilities .grid .cell img{width:100%;aspect-ratio:16/9;object-fit:cover;margin-bottom:20px;border:1px solid var(--line)}
.facilities .grid .cell{text-align:left}
.facilities .grid .cell h3{text-align:center}

/* faq */
.faq{background:var(--paper);border-top:1px solid var(--line)}
.faq-list{max-width:800px;margin:0 auto}
.faq-item{margin-bottom:30px;border-bottom:1px solid var(--line);padding-bottom:20px}
.faq-item:last-child {border-bottom: 0;}
.faq-q{font-family:var(--serif);font-size:15px;font-weight:500;display:flex;gap:15px;margin-bottom:10px}
.faq-q::before{content:"Q";color:var(--brass);font-family:var(--en);font-size:18px}
.faq-a{font-size:13.5px;color:var(--ink-soft);display:flex;gap:15px}
.faq-a::before{content:"A";color:var(--ink);font-family:var(--en);font-size:18px;font-weight:500}

/* emergency */
.emergency{background:var(--ivory);padding:60px 0;text-align:center;border-top:1px solid var(--line)}
.emergency h3{font-family:var(--serif);font-size:18px;margin-bottom:20px}
.emergency-links{display:flex;justify-content:center;gap:20px;flex-wrap:wrap}
.emergency-btn{padding:10px 24px;background:var(--paper);border:1px solid var(--line);font-size:12px;transition:all .3s}
.emergency-btn:hover{border-color:var(--brass);color:var(--brass)}

@media(max-width:820px){
  .grid, .features-list{grid-template-columns:1fr}
  .doctor .inner,.access .cols{grid-template-columns:1fr}
  .gallery-grid{grid-template-columns:repeat(2,1fr)}
  nav a{padding:12px 16px}
  section{padding:70px 0}
}


/* ===== 緊急バナー ===== */
.alert-bar{
  display:none;
  border-bottom:1px solid var(--line);
  animation:slideDown .4s ease-out;
}
.alert-bar.is-visible{display:block}
@keyframes slideDown{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}

.alert-bar .wrap{
  display:flex;align-items:flex-start;gap:14px;
  padding:14px 24px;position:relative;
}
.alert-bar .icon{
  flex-shrink:0;width:22px;height:22px;margin-top:4px;
}
.alert-bar .icon svg{width:100%;height:100%;stroke-width:1.6;fill:none}
.alert-bar .body{flex:1;min-width:0}
.alert-bar .ttl{
  font-family:var(--serif);font-weight:600;font-size:14.5px;
  letter-spacing:.12em;line-height:1.7;
}
.alert-bar .msg{
  font-size:13px;line-height:1.9;margin-top:2px;color:var(--ink-soft);
}
.alert-bar .act{
  display:inline-block;margin-top:6px;font-size:12.5px;
  letter-spacing:.1em;border-bottom:1px solid currentColor;padding-bottom:1px;
}
.alert-bar .close{
  flex-shrink:0;background:none;border:none;cursor:pointer;
  width:28px;height:28px;opacity:.45;transition:opacity .3s;
  font-size:18px;line-height:1;color:inherit;
}
.alert-bar .close:hover{opacity:1}

/* レベル別配色 */
.alert-bar[data-level="emergency"]{background:var(--lv-emergency-bg);color:var(--lv-emergency)}
.alert-bar[data-level="emergency"] .icon svg{stroke:var(--lv-emergency)}
.alert-bar[data-level="warning"]{background:var(--lv-warning-bg);color:var(--lv-warning)}
.alert-bar[data-level="warning"] .icon svg{stroke:var(--lv-warning)}
.alert-bar[data-level="info"]{background:var(--lv-info-bg);color:var(--lv-info)}
.alert-bar[data-level="info"] .icon svg{stroke:var(--lv-info)}

/* 緊急レベルのみ左端に強調ライン */
.alert-bar[data-level="emergency"]{border-left:4px solid var(--lv-emergency)}

@media(max-width:820px){
  .alert-bar .wrap{padding:12px 16px;gap:10px}
  .alert-bar .ttl{font-size:13.5px}
  .alert-bar .msg{font-size:12.5px}
}

/* ===== ヘッダー（デモ用の簡易版） ===== */
.demo-header{background:var(--paper);border-bottom:1px solid var(--line);padding:28px 0;text-align:center}
.demo-header .logo-en{font-family:var(--en);font-size:11px;letter-spacing:.5em;color:var(--brass);text-transform:uppercase}
.demo-header .logo{font-family:var(--serif);font-size:24px;font-weight:500;letter-spacing:.28em;margin-top:8px}

/* ===== お知らせセクション ===== */
section{padding:80px 0}
.sec-head{text-align:center;margin-bottom:50px}
.sec-head .en{font-family:var(--en);font-size:12px;letter-spacing:.45em;color:var(--brass);text-transform:uppercase}
.sec-head h2{font-family:var(--serif);font-size:24px;font-weight:500;letter-spacing:.3em;margin-top:12px}
.sec-head::after{content:"";display:block;width:36px;height:1px;background:var(--brass);margin:24px auto 0}

.news-list{max-width:760px;margin:0 auto;border-top:1px solid var(--line)}

/* 各項目 */
.news-item{border-bottom:1px solid var(--line)}
.news-head{
  display:flex;gap:20px;align-items:baseline;
  padding:20px 8px;width:100%;text-align:left;
  background:none;border:none;font:inherit;color:inherit;
  cursor:default;transition:background .3s;
}
.news-item.is-expandable .news-head{cursor:pointer}
.news-item.is-expandable .news-head:hover{background:rgba(179,144,88,.04)}

.news-date{
  font-family:var(--en);font-size:13px;letter-spacing:.15em;
  color:var(--brass);white-space:nowrap;flex-shrink:0;
}
.news-meta{flex:1;min-width:0}
.news-cat{
  display:inline-block;font-size:10.5px;letter-spacing:.15em;
  border:1px solid var(--line);color:var(--ink-soft);
  padding:2px 10px;margin-right:10px;vertical-align:2px;
  white-space:nowrap;
}
.news-title{font-size:13.5px;line-height:1.9;display:inline}
.news-item.is-important .news-title{color:var(--brass);font-weight:500}

/* 開閉アイコン */
.news-toggle{
  flex-shrink:0;width:16px;height:16px;position:relative;
  align-self:center;opacity:.5;transition:opacity .3s;
}
.news-item:not(.is-expandable) .news-toggle{display:none}
.news-item.is-expandable .news-head:hover .news-toggle{opacity:1}
.news-toggle::before,.news-toggle::after{
  content:"";position:absolute;background:var(--brass);
  transition:transform .35s ease;
}
.news-toggle::before{top:50%;left:0;width:100%;height:1px;margin-top:-.5px}
.news-toggle::after{left:50%;top:0;height:100%;width:1px;margin-left:-.5px}
.news-item.is-open .news-toggle::after{transform:rotate(90deg)}

/* 本文（展開部） */
.news-body{
  max-height:0;overflow:hidden;
  transition:max-height .45s ease;
}
.news-body-inner{
  padding:4px 8px 28px 8px;
  font-size:13px;line-height:2.1;color:var(--ink-soft);
  border-left:2px solid var(--line);
  margin-left:8px;padding-left:22px;
}
.news-body-inner p{margin-bottom:1em}
.news-body-inner p:last-child{margin-bottom:0}
.news-body-inner .news-link{
  display:inline-block;margin-top:14px;font-size:12.5px;
  letter-spacing:.15em;color:var(--brass);
  border-bottom:1px solid var(--brass);padding-bottom:2px;
}

/* ピン留め */
.news-item.is-pinned .news-date::before{
  content:"▲";font-size:8px;margin-right:6px;vertical-align:2px;
}

/* 読み込み中・空状態 */
.news-state{
  text-align:center;padding:40px 0;font-size:13px;color:var(--ink-soft);
}

@media(max-width:820px){
  .news-head{flex-wrap:wrap;gap:8px 14px;padding:18px 4px}
  .news-date{font-size:12px}
  .news-meta{flex-basis:100%;order:3}
  .news-toggle{margin-left:auto}
  .news-body-inner{margin-left:4px;padding-left:16px}
}