/* ==========================================================================
   しろくま皮膚科 リニューアル案 共通スタイル
   ========================================================================== */

:root{
  --blue-900:#0f4c75;
  --blue-700:#1479b3;
  --blue-500:#2196c9;
  --blue-300:#7fc4e6;
  --blue-100:#e8f4fb;
  --pink-300:#f3aab8;
  --pink-100:#fdeef1;
  --ink:#233544;
  --ink-soft:#5b7183;
  --bg:#f4f7f9;
  --white:#ffffff;
  --border:#e1e8ed;
  --radius-lg:20px;
  --radius-md:14px;
  --radius-sm:8px;
  --shadow:0 8px 24px rgba(15,76,117,.08);
  --shadow-hover:0 14px 32px rgba(15,76,117,.14);
  --maxw:1120px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Hiragino Sans","Noto Sans JP","Yu Gothic",sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.8;
  font-size:15.5px;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;margin:0;padding:0;}
h1,h2,h3,h4{margin:0;line-height:1.4;}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px;}

/* ---------- ヘッダー ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,.96);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--border);
}
.header-inner{
  max-width:var(--maxw);margin:0 auto;padding:14px 24px;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--blue-900);font-size:17px;white-space:nowrap;}
.logo .mark{
  width:38px;height:38px;border-radius:50%;
  background:linear-gradient(135deg,var(--blue-500),var(--blue-900));
  display:flex;align-items:center;justify-content:center;color:#fff;font-size:18px;flex-shrink:0;
}
.logo .sub{display:block;font-size:11px;font-weight:400;color:var(--ink-soft);}

.nav-search{flex:1;max-width:280px;position:relative;}
.nav-search input{
  width:100%;padding:9px 14px 9px 34px;border-radius:20px;border:1px solid var(--border);
  background:var(--blue-100);font-size:13px;color:var(--ink);outline:none;
}
.nav-search input:focus{border-color:var(--blue-500);background:#fff;}
.nav-search::before{
  content:"";position:absolute;left:13px;top:50%;transform:translateY(-50%);
  width:13px;height:13px;border:2px solid var(--ink-soft);border-radius:50%;
}
.nav-search::after{
  content:"";position:absolute;left:22px;top:63%;width:6px;height:2px;background:var(--ink-soft);
  transform:rotate(45deg);
}
.search-results{
  position:absolute;top:calc(100% + 8px);left:0;right:0;background:#fff;
  border:1px solid var(--border);border-radius:var(--radius-sm);box-shadow:var(--shadow-hover);
  max-height:340px;overflow-y:auto;display:none;z-index:200;
}
.search-results.show{display:block;}
.search-results a{display:block;padding:10px 14px;border-bottom:1px solid var(--border);font-size:13px;}
.search-results a:last-child{border-bottom:none;}
.search-results a:hover{background:var(--blue-100);}
.search-results a .tag{display:inline-block;font-size:10px;color:var(--blue-700);background:var(--blue-100);padding:1px 7px;border-radius:10px;margin-right:6px;}
.search-results .none{padding:14px;font-size:12.5px;color:var(--ink-soft);}

.reserve-btn{
  background:var(--blue-500);color:#fff;padding:10px 20px;border-radius:24px;font-weight:700;
  font-size:13.5px;white-space:nowrap;box-shadow:0 4px 12px rgba(33,150,201,.35);
}
.reserve-btn:hover{background:var(--blue-700);}

.gnav{
  border-top:1px solid var(--border);
  overflow-x:auto;
}
.gnav ul{display:flex;max-width:var(--maxw);margin:0 auto;padding:0 24px;white-space:nowrap;}
.gnav a{display:block;padding:11px 16px;font-size:13.5px;font-weight:600;color:var(--ink-soft);border-bottom:3px solid transparent;}
.gnav a:hover,.gnav a.active{color:var(--blue-700);border-bottom-color:var(--blue-500);}

/* ---------- ヒーロー ---------- */
.hero{position:relative;color:#fff;overflow:hidden;}
.hero img{width:100%;height:340px;object-fit:cover;filter:brightness(.55);}
.hero-text{
  position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;
  max-width:var(--maxw);margin:0 auto;padding:0 24px;
}
.hero-text .eyebrow{font-size:13px;letter-spacing:.15em;color:var(--pink-300);font-weight:700;margin-bottom:10px;}
.hero-text h1{font-size:clamp(24px,4vw,38px);font-weight:800;text-shadow:0 2px 10px rgba(0,0,0,.3);}
.hero-text p{margin-top:12px;font-size:14.5px;max-width:520px;opacity:.92;}

.page-hero{
  position:relative;color:#fff;
}
.page-hero img{width:100%;height:200px;object-fit:cover;filter:brightness(.5);}
.page-hero-text{
  position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;
  max-width:var(--maxw);margin:0 auto;padding:0 24px;
}
.page-hero-text .crumb{font-size:12px;opacity:.85;margin-bottom:6px;}
.page-hero-text h1{font-size:clamp(22px,3.4vw,30px);font-weight:800;}

/* ---------- セクション共通 ---------- */
section{padding:56px 0;}
.section-head{text-align:center;margin-bottom:36px;}
.section-head .icon{
  width:40px;height:40px;border-radius:50%;background:var(--blue-500);color:#fff;
  display:flex;align-items:center;justify-content:center;margin:0 auto 12px;font-size:18px;
}
.section-head h2{font-size:24px;color:var(--blue-900);font-weight:800;}
.section-head p{color:var(--ink-soft);font-size:13.5px;margin-top:8px;}
.section-alt{background:#fff;}

/* ---------- カード ---------- */
.grid{display:grid;gap:20px;}
.grid-2{grid-template-columns:repeat(2,1fr);}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}

.nayami-card{
  background:#fff;border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--border);
  box-shadow:var(--shadow);transition:.2s;display:flex;flex-direction:column;
}
.nayami-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.nayami-card img{height:130px;object-fit:cover;}
.nayami-card .body{padding:16px 18px 18px;flex:1;display:flex;flex-direction:column;}
.nayami-card h3{font-size:15px;color:var(--blue-900);margin-bottom:6px;}
.nayami-card p{font-size:12.5px;color:var(--ink-soft);flex:1;}
.nayami-card .more{margin-top:10px;font-size:12px;font-weight:700;color:var(--blue-700);}

.pill-nav{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-bottom:30px;}
.pill-nav a,.pill-nav button{
  border:1px solid var(--border);background:#fff;padding:7px 16px;border-radius:20px;
  font-size:12.5px;font-weight:600;color:var(--ink-soft);cursor:pointer;
}
.pill-nav a:hover,.pill-nav a.active,.pill-nav button:hover,.pill-nav button.active{
  background:var(--blue-500);border-color:var(--blue-500);color:#fff;
}

.treat-card{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius-md);
  box-shadow:var(--shadow);overflow:hidden;
}
.treat-card img{height:120px;object-fit:cover;}
.treat-card .body{padding:16px 18px;}
.treat-card h3{font-size:14.5px;color:var(--blue-900);margin-bottom:8px;}
.treat-card p{font-size:12.5px;color:var(--ink-soft);margin-bottom:10px;}
.tag-row{display:flex;flex-wrap:wrap;gap:6px;}
.tag-chip{font-size:10.5px;background:var(--blue-100);color:var(--blue-700);padding:3px 9px;border-radius:10px;}
.tag-chip.pink{background:var(--pink-100);color:#c15a72;}

.feature-card{background:#fff;border-radius:var(--radius-md);padding:22px;box-shadow:var(--shadow);border:1px solid var(--border);}
.feature-card .num{color:var(--blue-300);font-weight:800;font-size:13px;margin-bottom:6px;}
.feature-card h3{font-size:15px;color:var(--blue-900);margin-bottom:8px;}
.feature-card p{font-size:13px;color:var(--ink-soft);}

.badge-row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:26px;}
.badge{
  width:150px;height:150px;border-radius:50%;background:var(--blue-500);color:#fff;
  display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;
  font-size:13px;font-weight:700;box-shadow:var(--shadow);padding:10px;
}
.badge.pink{background:var(--pink-300);}
.badge span{display:block;font-size:22px;margin-bottom:6px;}

/* ---------- ボタン ---------- */
.btn{display:inline-block;padding:12px 28px;border-radius:26px;font-weight:700;font-size:13.5px;}
.btn-primary{background:var(--blue-500);color:#fff;box-shadow:0 6px 16px rgba(33,150,201,.35);}
.btn-primary:hover{background:var(--blue-700);}
.btn-outline{border:1.5px solid var(--blue-500);color:var(--blue-700);background:#fff;}
.btn-outline:hover{background:var(--blue-100);}
.btn-block{display:block;text-align:center;}

/* ---------- CTA ---------- */
.cta-box{
  background:linear-gradient(135deg,var(--blue-100),#fff);
  border:1px solid var(--border);border-radius:var(--radius-lg);
  padding:36px;display:flex;align-items:center;gap:30px;box-shadow:var(--shadow);
  flex-wrap:wrap;
}
.cta-box img{width:120px;height:120px;object-fit:cover;border-radius:16px;}
.cta-box .txt{flex:1;min-width:220px;}
.cta-box h3{color:var(--blue-900);font-size:18px;margin-bottom:8px;}
.cta-box p{font-size:13px;color:var(--ink-soft);}

/* ---------- テーブル ---------- */
table.info-table{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow);}
table.info-table th,table.info-table td{padding:12px 16px;border-bottom:1px solid var(--border);text-align:left;font-size:13.5px;}
table.info-table th{background:var(--blue-100);color:var(--blue-900);width:160px;font-weight:700;}

table.price-table{width:100%;border-collapse:collapse;background:#fff;box-shadow:var(--shadow);border-radius:var(--radius-md);overflow:hidden;margin-bottom:26px;}
table.price-table th,table.price-table td{padding:12px 14px;border-bottom:1px solid var(--border);font-size:13.5px;text-align:left;}
table.price-table thead th{background:var(--blue-500);color:#fff;}
table.price-table tbody tr:nth-child(even){background:var(--blue-100);}

table.schedule{width:100%;border-collapse:collapse;background:#fff;box-shadow:var(--shadow);border-radius:var(--radius-md);overflow:hidden;text-align:center;font-size:12.5px;}
table.schedule th,table.schedule td{padding:10px;border:1px solid var(--border);}
table.schedule thead th{background:var(--blue-900);color:#fff;}
table.schedule td.on{color:var(--blue-700);font-weight:800;}
table.schedule td.off{color:#c9d2d8;}

/* ---------- パンくず/コンテンツ詳細 ---------- */
.article-body{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:36px;border:1px solid var(--border);}
.article-body h2{font-size:19px;color:var(--blue-900);margin:30px 0 14px;padding-left:12px;border-left:5px solid var(--blue-500);}
.article-body h2:first-child{margin-top:0;}
.article-body p{font-size:14px;color:var(--ink);margin-bottom:14px;}
.article-body img{border-radius:var(--radius-md);margin:18px 0;height:260px;width:100%;object-fit:cover;}
.note-box{background:var(--blue-100);border-radius:var(--radius-sm);padding:16px 18px;font-size:12.5px;color:var(--blue-900);margin-top:20px;}
.related-box{margin-top:30px;padding-top:24px;border-top:1px dashed var(--border);}
.related-box h4{font-size:13px;color:var(--ink-soft);margin-bottom:12px;}

/* ---------- FAQ ---------- */
.faq-item{background:#fff;border:1px solid var(--border);border-radius:var(--radius-sm);margin-bottom:10px;overflow:hidden;}
.faq-q{padding:14px 18px;font-weight:700;font-size:13.5px;color:var(--blue-900);cursor:pointer;display:flex;justify-content:space-between;align-items:center;}
.faq-q::after{content:"+";font-size:18px;color:var(--blue-500);}
.faq-item.open .faq-q::after{content:"−";}
.faq-a{max-height:0;overflow:hidden;transition:.25s;font-size:13px;color:var(--ink-soft);padding:0 18px;}
.faq-item.open .faq-a{max-height:220px;padding:0 18px 16px;}

/* ---------- フッター ---------- */
.site-footer{background:var(--blue-900);color:#dbe9f2;padding:44px 0 20px;margin-top:40px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:30px;}
.footer-grid h4{color:#fff;font-size:13.5px;margin-bottom:14px;}
.footer-grid li{margin-bottom:8px;font-size:12.5px;}
.footer-grid a:hover{text-decoration:underline;}
.foot-logo{display:flex;align-items:center;gap:8px;color:#fff;font-weight:700;margin-bottom:10px;}
.copyright{text-align:center;font-size:11.5px;color:#7fa3bd;margin-top:30px;border-top:1px solid rgba(255,255,255,.12);padding-top:16px;}

/* ---------- レスポンシブ ---------- */
@media(max-width:860px){
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .grid-2{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .nav-search{display:none;}
}
@media(max-width:520px){
  .grid-4,.grid-3{grid-template-columns:repeat(2,1fr);}
  .badge{width:110px;height:110px;font-size:11px;}
  .badge span{font-size:16px;}
}

.demo-banner{
  background:var(--pink-300);color:#5a2436;text-align:center;font-size:12px;font-weight:700;padding:6px 10px;
}