@charset "utf-8";

:root{
  --navy: #15212f;
  --blue: #2f5fa8;
  --bg-soft: #f0f0ee;
  --text: #2b2f33;
}

*{box-sizing:border-box;}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}
html,body{scroll-behavior:smooth;margin:0;padding:0;}
body{font-family:"Malgun Gothic","Apple SD Gothic Neo",sans-serif;color:var(--text);line-height:1.6;}
img{max-width:100%;display:block;}
a{text-decoration:none;color:inherit;}
ul{list-style:none;margin:0;padding:0;}

/* header */
header{position:sticky;top:0;z-index:20;background:#fff;box-shadow:0 3px 10px rgba(0,0,0,.08);}
.top-group{display:flex;align-items:center;justify-content:space-between;max-width:1200px;margin:0 auto;padding:14px 20px;}
.logo{display:flex;flex-direction:column;line-height:1.1;}
.logo .kr{font-size:22px;font-weight:800;color:var(--navy);}
.logo .en{font-size:11px;letter-spacing:2px;color:var(--blue);font-weight:600;}
.tel{text-align:right;}
.tel a{color:var(--navy);}
.tel .label{display:block;font-size:13px;color:#777;}
.tel .num{font-size:22px;font-weight:800;color:var(--blue);}
nav.gnb{background:var(--navy);}
nav.gnb ul{max-width:1200px;margin:0 auto;display:flex;justify-content:center;flex-wrap:wrap;}
nav.gnb ul li a{display:block;padding:14px 22px;color:#fff;font-size:15px;font-weight:600;transition:background .2s;}
nav.gnb ul li a:hover{background:var(--blue);}
.nav-toggle{display:none;background:none;border:none;font-size:26px;color:var(--navy);cursor:pointer;line-height:1;padding:4px 8px;}
.mobile-br{display:none;}
.d-only{display:block;}
.m-only{display:none;}
@media (max-width:800px){
  .nav-toggle{display:block;}
  .mobile-br{display:block;}
  .tel{display:none;}
  .d-only{display:none;}
  .m-only{display:block;}
  nav.gnb ul{display:none;flex-direction:column;width:100%;}
  nav.gnb.open ul{display:flex;}
  nav.gnb ul li a{padding:12px 20px;text-align:center;}
}

/* hero */
.hero{position:relative;}
.hero img{width:100%;max-height:520px;object-fit:cover;object-position:center 50%;}
.hero .hero-caption{position:absolute;left:0;right:0;bottom:0;background:linear-gradient(0deg,rgba(0,0,0,.55),transparent);color:#fff;padding:40px 24px 28px;text-align:center;}
.hero .hero-caption h1{margin:0 0 8px;font-size:28px;}
.hero .hero-caption .hero-title{margin:0 0 8px;font-size:28px;font-weight:700;}
.hero .hero-caption p{margin:0;font-size:19px;font-weight:700;opacity:.95;}
@media (max-width:800px){
  .hero .hero-caption .hero-title{display:none;}
  .hero .hero-caption p{font-size:15px;font-weight:400;opacity:.9;}
}

/* section common */
section{padding:70px 20px;max-width:1100px;margin:0 auto;}
section h2{text-align:center;font-size:28px;color:var(--navy);margin-bottom:8px;}
section .sub{text-align:center;color:#777;margin-bottom:40px;font-size:15px;}
section.alt{background:var(--bg-soft);max-width:none;}
section.alt > .inner{max-width:1100px;margin:0 auto;}

/* intro */
.intro-box{display:flex;gap:40px;align-items:center;justify-content:center;flex-wrap:wrap;text-align:center;}
.intro-box p{flex:1;min-width:280px;font-size:16px;}
.keywords{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-top:20px;}
.keywords span{background:var(--navy);color:#fff;padding:6px 14px;border-radius:20px;font-size:13px;}

/* nonsurgical highlight */
.stats-row{display:flex;gap:20px;justify-content:center;flex-wrap:wrap;margin-bottom:28px;}
.stat-box{background:#fff;border:1px solid #e5e5e5;border-radius:10px;padding:20px 30px;text-align:center;min-width:220px;}
.stat-box strong{display:block;font-size:22px;color:var(--blue);margin-bottom:4px;}
.stat-box span{font-size:14px;color:#555;}
.treat-icons{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-bottom:30px;}
.treat-icons div{background:var(--navy);color:#fff;padding:10px 20px;border-radius:20px;font-size:14px;font-weight:600;}
.nonsurgical-note{text-align:center;font-size:15px;color:var(--navy);font-weight:700;line-height:1.8;}

/* staff */
.staff-grid{display:flex;flex-direction:column;align-items:center;gap:24px;}
.staff-card{background:#fff;border:1px solid #e5e5e5;border-radius:10px;padding:28px;width:100%;max-width:520px;}
.staff-card.sub{max-width:460px;padding:20px 28px;background:var(--bg-soft);border-top:3px solid var(--blue);}
.staff-card.sub h3{font-size:17px;}
.staff-photo{width:120px;height:120px;border-radius:50%;object-fit:cover;object-position:center 10%;margin:0 auto 16px;border:3px solid var(--bg-soft);}
.staff-card h3{color:var(--navy);font-size:20px;margin:0 0 4px;text-align:center;}
.staff-card .role{text-align:center;}
.staff-card .role{color:var(--blue);font-weight:700;margin-bottom:14px;font-size:14px;}
.staff-card ul{font-size:14px;color:#555;text-align:center;}
.staff-card ul li{padding:3px 0;border-bottom:1px dashed #eee;}
.staff-subhead{font-size:12px;font-weight:700;color:var(--navy);margin:14px 0 4px;text-align:center;}
.staff-sub{font-size:13px;text-align:center;}
.staff-sub li{padding:2px 0;border-bottom:1px dashed #eee;}

/* treatment table */
table.tx{width:100%;border-collapse:collapse;background:#fff;}
table.tx th, table.tx td{border:1px solid #e0e0e0;padding:14px 12px;font-size:14px;text-align:center;}
table.tx th{background:var(--navy);color:#fff;font-weight:600;}

/* hours */
table.hours{width:100%;max-width:560px;margin:0 auto;border-collapse:collapse;background:#fff;}
table.hours th, table.hours td{border:1px solid #e0e0e0;padding:12px;text-align:center;font-size:14px;}
table.hours th{background:var(--blue);color:#fff;}
table.hours td.off{color:#c0392b;font-weight:700;}
.hours-note{text-align:center;color:#777;font-size:13px;margin-top:14px;}

/* gallery */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;}
.gallery img{width:100%;height:180px;object-fit:cover;border-radius:6px;}
@media (max-width:800px){.gallery{grid-template-columns:repeat(2,1fr);}}

/* location */
.loc-grid{display:flex;gap:30px;justify-content:center;flex-wrap:wrap;text-align:center;}
.loc-grid .photo{flex:1;min-width:280px;}
.loc-grid .info{flex:1;min-width:280px;font-size:15px;}
.loc-grid .info dt{font-weight:700;color:var(--navy);margin-top:14px;}
.loc-grid .info dd{margin:2px 0 0;color:#555;}
.kakao-map-box{width:100%;height:360px;border-radius:8px;background:#f0f0ee;}
.map-link-btn{display:inline-block;margin-top:14px;background:#03c75a;color:#fff;font-weight:700;padding:12px 26px;border-radius:24px;font-size:14px;transition:opacity .2s;}
.map-link-btn:hover{opacity:.88;}

/* footer */
footer{background:var(--navy);color:#cfd5db;padding:40px 20px;text-align:center;font-size:13px;}
footer p{margin:4px 0;}
footer a{color:#8fb4ff;}

@media (max-width:480px){
  table.tx th, table.tx td, table.hours th, table.hours td{font-size:12px;padding:8px 6px;}
  section h2{font-size:22px;}
  .hero .hero-caption h1{font-size:20px;}
}

/* fixed call button */
.fixed-call{position:fixed;right:18px;bottom:18px;background:var(--blue);color:#fff;padding:14px 20px;border-radius:30px;box-shadow:0 4px 14px rgba(0,0,0,.25);font-weight:700;z-index:30;min-width:140px;text-align:center;}
.fixed-booking{position:fixed;right:18px;bottom:78px;background:#03c75a;color:#fff;padding:14px 20px;border-radius:30px;box-shadow:0 4px 14px rgba(0,0,0,.25);font-weight:700;z-index:30;min-width:140px;text-align:center;}

/* column (health info) list */
/* 원칙: 칼럼 썸네일/히어로 이미지는 절대 crop하지 않는다 (object-fit:contain + 흰 배경 유지) */
/* 원칙: 새 글은 col-list 맨 위에 추가 (최신순 정렬) */
.col-search{display:block;width:100%;max-width:420px;margin:0 auto 36px;padding:12px 18px;border:1px solid #ddd;border-radius:24px;font-size:14px;color:var(--text);}
.col-search:focus{outline:none;border-color:var(--blue);}
.col-list{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
@media (max-width:800px){.col-list{grid-template-columns:1fr;}}
.col-card{display:block;background:#fff;border:1px solid #e5e5e5;border-radius:12px;overflow:hidden;transition:box-shadow .2s;}
.col-card:hover{box-shadow:0 6px 18px rgba(0,0,0,.08);}
.col-card img{width:100%;height:200px;object-fit:contain;background:#fff;}
.col-card .col-body{padding:18px 20px;}
.col-card .col-date{font-size:12px;color:#999;margin-bottom:6px;}
.col-card h3{font-size:17px;color:var(--navy);margin:0 0 8px;line-height:1.4;}
.col-card p{font-size:13px;color:#666;margin:0;line-height:1.6;}
.col-empty{text-align:center;color:#999;font-size:14px;padding:40px 0;}

/* column article page */
.col-article{max-width:760px;margin:0 auto;padding:50px 20px 80px;}
.col-article .col-hero{width:100%;max-height:460px;object-fit:contain;background:#fff;border-radius:10px;margin-bottom:24px;}
.col-article .col-meta{font-size:13px;color:#888;margin-bottom:10px;}
.col-article h1{font-size:26px;color:var(--navy);line-height:1.4;margin:0 0 20px;}
.col-article h2{font-size:19px;color:var(--navy);margin:36px 0 12px;}
.col-article p{font-size:15px;line-height:1.85;color:var(--text);margin:0 0 14px;}
.col-article ul, .col-article ol{margin:0 0 14px;padding-left:22px;}
.col-article ul{list-style:disc;}
.col-article ol{list-style:decimal;}
.col-article li{font-size:15px;line-height:1.8;padding:0;border:none;}
.summary-box{background:var(--bg-soft);border-radius:10px;padding:20px 22px;margin:0 0 28px;font-size:15px;line-height:1.8;}
.summary-box .summary-label{display:inline-block;background:var(--navy);color:#fff;font-size:12px;font-weight:700;padding:3px 10px;border-radius:12px;margin-bottom:10px;}
table.quick-table{width:100%;border-collapse:collapse;margin:0 0 28px;font-size:14px;}
table.quick-table th, table.quick-table td{border:1px solid #e0e0e0;padding:10px 12px;text-align:left;vertical-align:top;}
table.quick-table th{background:var(--bg-soft);color:var(--navy);width:110px;font-weight:700;}
.faq-item{border-top:1px solid #e5e5e5;padding:16px 0;}
.faq-item:last-child{border-bottom:1px solid #e5e5e5;}
.faq-item .q{font-weight:700;color:var(--navy);font-size:15px;margin:0 0 8px;}
.faq-item .a{font-size:14px;color:#555;margin:0;line-height:1.8;}
.refs{font-size:13px;color:#777;line-height:1.9;padding-left:18px;}
.author-box{background:var(--bg-soft);border-radius:10px;padding:18px 20px;font-size:13px;color:#666;margin:32px 0;line-height:1.8;}
.col-nap{border-top:1px solid #e5e5e5;margin-top:36px;padding-top:24px;font-size:14px;color:#555;line-height:2;text-align:center;}
.col-nap strong{display:block;color:var(--navy);font-size:16px;margin-bottom:6px;}
.related-posts{margin-top:32px;}
.related-posts a{display:block;color:var(--blue);font-size:14px;margin-bottom:6px;}
.col-disclaimer{font-size:12px;color:#999;background:#f7f7f7;border-radius:8px;padding:14px 16px;margin:28px 0;line-height:1.8;}
.back-link{display:inline-block;margin-bottom:20px;font-size:14px;color:var(--blue);}
.col-article img.inline-img{width:100%;border-radius:10px;margin:22px 0;}