/* 샤인e치과의원 — draft stylesheet (mobile-first, no framework) */
:root{
  --navy:#1d2f6f;        /* 로고 배너의 남색 계열 (확정 전 임시값) */
  --navy-2:#2a418f;
  --cream:#fbf8f3;
  --sand:#f3ece1;
  --gold:#b98a3e;
  --ink:#24262b;
  --muted:#5d6370;
  --line:#e6dfd3;
  --green:#03c75a;       /* 네이버 예약 버튼 */
  --radius:14px;
  --maxw:1120px;
  --font:"Pretendard","Apple SD Gothic Neo","Noto Sans KR","Malgun Gothic","Gothic A1",system-ui,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--cream);line-height:1.7;font-size:16px;word-break:keep-all;overflow-wrap:break-word;padding-bottom:72px}
img{max-width:100%;height:auto;display:block}
a{color:var(--navy-2)}
a:hover{color:var(--navy)}
h1,h2,h3{line-height:1.35;color:var(--navy);letter-spacing:-.01em}
h1{font-size:1.6rem;margin:.2em 0 .5em}
.nw{white-space:nowrap}
h2{font-size:1.45rem;margin:0 0 .6em}
h3{font-size:1.12rem;margin:1.4em 0 .4em}
p{margin:0 0 1em}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px}.skip:focus{left:10px;top:10px;background:#fff;padding:8px;z-index:100}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(251,248,243,.96);backdrop-filter:saturate(1.2) blur(6px);border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;min-height:60px;gap:12px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--navy)}
.brand-mark{width:34px;height:34px;border-radius:50%;background:var(--navy);color:#fff;display:grid;place-items:center;font-weight:800;font-style:italic;font-size:1.15rem}
.brand-name{font-weight:800;font-size:1.12rem;line-height:1.1}
.brand-name small{display:block;font-weight:500;font-size:.72rem;color:var(--muted)}
.nav-toggle{border:1px solid var(--line);background:#fff;border-radius:10px;padding:8px 12px;font:inherit;font-size:.9rem;color:var(--navy)}
.site-nav{display:none;position:absolute;left:0;right:0;top:60px;background:var(--cream);border-bottom:1px solid var(--line);padding:8px 20px 16px}
.site-nav.open{display:block}
.no-js .site-nav{display:block;position:static;padding:0}
.site-nav ul{list-style:none;margin:0;padding:0}
.site-nav a{display:block;padding:10px 4px;text-decoration:none;color:var(--ink);font-weight:600;border-bottom:1px solid var(--line)}
.site-nav a[aria-current="page"]{color:var(--navy);}
.header-cta{display:none}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 20px;border-radius:999px;font-weight:700;text-decoration:none;font-size:1rem;line-height:1.2;border:2px solid transparent;min-height:48px}
.btn-call{background:var(--navy);color:#fff}
.btn-call:hover{background:var(--navy-2);color:#fff}
.btn-book{background:var(--green);color:#fff}
.btn-book:hover{filter:brightness(.95);color:#fff}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--navy)}
.btn svg{width:18px;height:18px;flex:none}
.cta-row{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0}

/* mobile sticky CTA */
.mobile-cta{position:fixed;left:0;right:0;bottom:0;z-index:60;display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:8px 10px calc(8px + env(safe-area-inset-bottom));background:#fff;border-top:1px solid var(--line);box-shadow:0 -4px 16px rgba(0,0,0,.06)}
.mobile-cta .btn{width:100%;padding:12px 8px}

/* hero */
.hero{background:linear-gradient(180deg,#fff 0%,var(--cream) 100%);padding:28px 0 8px}
.hero-grid{display:grid;gap:22px}
.eyebrow{display:inline-block;font-size:.85rem;font-weight:700;color:var(--gold);letter-spacing:.02em}
.lead{font-size:1.08rem;color:#3a3f4a}
.hero-img{border-radius:var(--radius);overflow:hidden;box-shadow:0 10px 30px rgba(29,47,111,.12);aspect-ratio:4/5;max-height:520px}
.hero-img img{width:100%;height:100%;object-fit:cover;object-position:50% 25%}
.facts{display:grid;grid-template-columns:1fr;gap:10px;margin:18px 0 0;padding:0;list-style:none}
.facts li{background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 14px;font-size:.95rem}
.facts strong{color:var(--navy);display:block;font-size:.82rem;letter-spacing:.02em}

/* sections */
section{padding:44px 0}
.section-alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head p{color:var(--muted)}
.summary-box{background:var(--sand);border-left:4px solid var(--gold);border-radius:10px;padding:16px 18px;margin:0 0 20px}
.summary-box p:last-child{margin:0}
.cards{display:grid;gap:14px;grid-template-columns:1fr}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px}
.section-alt .card{background:var(--cream)}
.card h3{margin-top:0}
.card p{color:#3a3f4a;font-size:.97rem}
.card a.more{font-weight:700;text-decoration:none}
.tag-list{display:flex;flex-wrap:wrap;gap:6px;list-style:none;padding:0;margin:8px 0 12px}
.tag-list li{background:var(--sand);color:var(--navy);border-radius:999px;padding:3px 10px;font-size:.84rem;font-weight:600}
.principles{counter-reset:p;list-style:none;padding:0;margin:0;display:grid;gap:14px}
.principles li{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px 18px 16px 58px;position:relative}
.principles li::before{counter-increment:p;content:counter(p);position:absolute;left:16px;top:16px;width:30px;height:30px;border-radius:50%;background:var(--navy);color:#fff;display:grid;place-items:center;font-weight:800;font-size:.9rem}
.principles h3{margin:0 0 6px}
.principles p{margin:0 0 6px;font-size:.96rem}
blockquote{margin:10px 0;padding:10px 14px;border-left:3px solid var(--gold);background:var(--cream);color:#3a3f4a;font-size:.95rem;border-radius:0 8px 8px 0}
blockquote cite{display:block;font-style:normal;font-size:.82rem;color:var(--muted);margin-top:4px}
.split{display:grid;gap:22px;align-items:center}
.rounded{border-radius:var(--radius);overflow:hidden}
.gallery{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.gallery figure{margin:0}
.gallery img{border-radius:10px;aspect-ratio:4/3;object-fit:cover;width:100%}
figcaption{font-size:.82rem;color:var(--muted);margin-top:4px}
.cred-list{padding-left:1.1em;margin:0 0 1em}
.cred-list li{margin:.25em 0}

/* hours table */
.hours{width:100%;border-collapse:collapse;background:#fff;border-radius:12px;overflow:hidden;border:1px solid var(--line)}
.hours th,.hours td{padding:11px 14px;text-align:left;border-bottom:1px solid var(--line);font-size:.97rem}
.hours th{width:34%;color:var(--navy);font-weight:700;background:#fdfbf7}
.hours tr:last-child th,.hours tr:last-child td{border-bottom:0}
.hours tr.today th,.hours tr.today td{background:#eef2ff}
.hours tr.today th::after{content:" (오늘)";font-weight:600;color:var(--gold);font-size:.85em}
.note{font-size:.9rem;color:var(--muted)}

/* treatments */
.toc{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:0 0 8px}
.toc a{display:inline-block;padding:7px 14px;border-radius:999px;background:#fff;border:1px solid var(--line);text-decoration:none;font-weight:600;font-size:.92rem}
.treatment{scroll-margin-top:80px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px 20px;margin:0 0 18px}
.treatment h2{margin-bottom:.3em}
.related{background:var(--cream);border-radius:10px;padding:12px 16px;margin-top:14px}
.related h3{margin:0 0 6px;font-size:.95rem;color:var(--muted)}
.related ul{margin:0;padding-left:1.1em}
.related li{margin:.2em 0;font-size:.94rem}

/* faq */
.faq-group{margin-bottom:28px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 18px;margin:0 0 12px}
.faq-item h3{margin:0 0 8px;font-size:1.05rem}
.faq-item h3::before{content:"Q. ";color:var(--gold)}
.faq-item .answer p:first-child strong{color:var(--navy)}
.faq-item .src{font-size:.85rem;color:var(--muted);margin:0}
details.faq-mini{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 16px;margin:0 0 10px}
details.faq-mini summary{font-weight:700;color:var(--navy);cursor:pointer}
details.faq-mini p{margin:10px 0 0}

/* breadcrumbs, page head */
.page-head{background:#fff;border-bottom:1px solid var(--line);padding:24px 0 20px}
.breadcrumb{font-size:.85rem;color:var(--muted);margin:0 0 4px;padding:0;list-style:none;display:flex;gap:6px;flex-wrap:wrap}
.breadcrumb li+li::before{content:"›";margin-right:6px}
.breadcrumb a{color:var(--muted)}

.posts{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.posts li a{display:block;background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 16px;text-decoration:none;color:var(--ink);font-weight:600}
.posts li a span{display:block;font-weight:400;font-size:.85rem;color:var(--muted)}

/* footer */
.site-footer{background:var(--navy);color:#dfe4f5;padding:36px 0 28px;font-size:.92rem}
.site-footer a{color:#fff}
.site-footer h2{color:#fff;font-size:1.1rem}
.site-footer .cols{display:grid;gap:20px}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin:.2em 0}
.disclaimer{border-top:1px solid rgba(255,255,255,.2);margin-top:22px;padding-top:16px;font-size:.82rem;color:#b9c2e3}

@media (min-width:720px){
  h1{font-size:2.3rem}
  .cards{grid-template-columns:1fr 1fr}
  .facts{grid-template-columns:repeat(3,1fr)}
  .gallery{grid-template-columns:repeat(3,1fr)}
  .site-footer .cols{grid-template-columns:2fr 1fr 1fr}
}
@media (min-width:1000px){
  body{padding-bottom:0}
  .mobile-cta{display:none}
  .nav-toggle{display:none}
  .site-nav{display:block;position:static;padding:0;background:none;border:0}
  .site-nav ul{display:flex;gap:4px}
  .site-nav a{border:0;padding:8px 12px;border-radius:8px;font-size:.95rem}
  .site-nav a:hover,.site-nav a[aria-current="page"]{background:var(--sand)}
  .header-cta{display:flex;gap:8px}
  .header-cta .btn{padding:9px 16px;min-height:40px;font-size:.92rem}
  .hero{padding:48px 0 16px}
  .hero-grid{grid-template-columns:1.25fr 1fr;align-items:center;gap:48px}
  .hero-img{aspect-ratio:4/5}
  .cards.three{grid-template-columns:repeat(3,1fr)}
  .split{grid-template-columns:1fr 1fr;gap:40px}
  .split.reverse > :first-child{order:2}
  section{padding:64px 0}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
@media print{.site-header,.mobile-cta,.site-footer{display:none}body{background:#fff;padding:0}}

/* 부작용·주의 안내: 본문보다 작게 표시하지 않음 (의료법 시행령 제23조 제1항 제7호) */
.risk-box{background:#fff7e8;border:2px solid var(--gold);border-radius:var(--radius);padding:16px 18px;margin:0 0 8px;font-size:1rem;color:var(--ink)}
.risk-box strong{color:#7a4d00}
.risk{background:#fff7e8;border-left:4px solid var(--gold);padding:10px 14px;border-radius:8px;font-size:1rem;color:var(--ink)}
.risk strong{color:#7a4d00}