@font-face{
  font-family:'Pretendard';font-display:swap;
  src:url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/variable/woff2/PretendardVariable.woff2') format('woff2-variations');
  font-weight:45 920;
}

:root{
  --bg:#F6F6F2;
  --bg-alt:#EFEEE7;
  --panel:#FFFFFF;
  --ink:#171F1B;
  --ink-soft:#4B564F;
  --brand:#1F4B3F;
  --brand-deep:#122D25;
  --brand-tint:#E1EAE4;
  --accent:#A8763E;
  --accent-tint:#F1E6D6;
  --line:#DEDBCF;
  --max:1120px;
}

*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:'Pretendard', -apple-system, BlinkMacSystemFont, 'Malgun Gothic', sans-serif;
  background:var(--bg);
  color:var(--ink);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img,svg{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;}
.wrap{max-width:var(--max);margin:0 auto;padding:0 28px;}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:0.01ms !important; animation-iteration-count:1 !important; transition-duration:0.01ms !important;}
}

/* ---------- header ---------- */
header{
  position:sticky;top:0;z-index:50;
  background:rgba(246,246,242,0.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav-row{
  display:flex;align-items:center;justify-content:space-between;
  min-height:76px;gap:12px;
}
.logo{
  font-size:20px;font-weight:800;letter-spacing:-0.02em;color:var(--brand-deep);
  display:flex;align-items:baseline;gap:6px;flex-shrink:0;
}
.logo span{font-weight:500;font-size:12px;color:var(--ink-soft);}
nav.links{display:flex;gap:34px;font-size:15px;font-weight:600;color:var(--ink-soft);}
nav.links a:hover{color:var(--brand);}
.nav-cta-group{display:flex;gap:8px;}
.nav-cta{
  padding:10px 16px;border-radius:3px;
  font-size:13.5px;font-weight:700;white-space:nowrap;flex-shrink:0;
}
.nav-cta.kakao{background:#FEE500;color:#191919;}
.nav-cta.kakao:hover{background:#F5DC00;}
.nav-cta.naver{background:#03C75A;color:#fff;}
.nav-cta.naver:hover{background:#02a34b;}
.hamburger{display:none;}
.nav-right{display:flex;align-items:center;gap:10px;}
.mobile-menu{
  display:none;
  position:absolute;left:0;right:0;top:100%;
  background:var(--panel);border-bottom:1px solid var(--line);
  padding:10px 0;
}
.mobile-menu a{
  display:block;padding:14px 28px;font-size:15px;font-weight:600;color:var(--ink-soft);
  border-bottom:1px solid var(--line);
}
.mobile-menu a:last-child{border-bottom:none;}
header.menu-open .mobile-menu{display:block;}
@media (max-width:820px){
  nav.links{display:none;}
  .nav-cta-group{display:none;}
  .hamburger{
    display:flex;align-items:center;justify-content:center;
    width:38px;height:38px;flex-shrink:0;
    font-size:14px;font-weight:700;color:var(--brand-deep);
    border:1px solid var(--line);border-radius:3px;background:none;
    -webkit-tap-highlight-color:transparent;cursor:pointer;
  }
}
@media (max-width:480px){
  .wrap{padding:0 18px;}
  .logo{font-size:17px;}
}

/* ---------- breadcrumb ---------- */
.breadcrumb{padding:18px 0 0;font-size:13px;color:var(--ink-soft);}
.breadcrumb a{font-weight:700;color:var(--brand);}

/* ---------- hero ---------- */
.pain-hero{
  padding:56px 0 64px;
  position:relative;overflow:hidden;
  background:radial-gradient(680px 420px at 82% 10%, var(--brand-tint) 0%, transparent 70%);
}
.eyebrow{font-size:13px;font-weight:700;color:var(--brand);margin-bottom:18px;}
.pain-hero h1{
  font-size:clamp(30px,4.4vw,50px);font-weight:800;letter-spacing:-0.025em;line-height:1.28;
  color:var(--brand-deep);
}
.pain-hero p.lead{margin-top:22px;font-size:17px;color:var(--ink-soft);max-width:52ch;line-height:1.75;}
.pain-hero .no-highlight{margin-top:22px;}
.hero-cta{display:flex;gap:14px;margin-top:32px;flex-wrap:wrap;}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:15px 26px;border-radius:3px;font-size:15px;font-weight:700;
  transition:transform .15s ease, background .15s ease;
}
.btn-primary{background:var(--brand);color:#fff;}
.btn-primary:hover{background:var(--brand-deep);}
.btn-ghost{border:1px solid var(--ink);color:var(--ink);}
.btn-ghost:hover{background:var(--ink);color:#fff;}
.btn-kakao{background:#FEE500;color:#191919;}
.btn-kakao:hover{background:#F5DC00;}
.btn-naver{background:#03C75A;color:#fff;}
.btn-naver:hover{background:#02a34b;}
.no-highlight{display:flex;gap:8px;flex-wrap:wrap;}
.no-highlight span{
  font-size:12.5px;font-weight:700;color:#B23A3A;background:#FBEAEA;
  padding:6px 11px;border-radius:2px;display:inline-flex;align-items:center;gap:5px;
}
.no-highlight span b{font-size:13.5px;font-weight:800;}

/* ---------- symptom chips ---------- */
.symptom-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:26px;}
.symptom-chips span{
  font-size:13px;font-weight:600;color:var(--brand-deep);background:var(--panel);
  border:1px solid var(--line);padding:8px 14px;border-radius:20px;
}

/* ---------- section shell ---------- */
section{padding:80px 0;}
.section-alt{background:var(--bg-alt);}
.head-block{max-width:640px;margin-bottom:44px;}
.head-block .kicker{font-size:13px;font-weight:700;color:var(--accent);margin-bottom:12px;}
.head-block h2{font-size:clamp(24px,3vw,34px);font-weight:800;letter-spacing:-0.02em;color:var(--brand-deep);}
.head-block p{margin-top:14px;color:var(--ink-soft);font-size:16px;line-height:1.75;}
@media (max-width:820px){
  section{padding:56px 0;}
  .head-block{margin-bottom:32px;}
}
@media (max-width:480px){
  section{padding:44px 0;}
  .pain-hero{padding:40px 0 44px;}
  .head-block h2{font-size:clamp(21px,6vw,28px);}
  .hero-cta{flex-direction:column;}
  .btn{width:100%;justify-content:center;}
}

/* ---------- treatment cards ---------- */
.service-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line);}
.service-card{background:var(--panel);padding:38px 34px;display:flex;flex-direction:column;}
.service-num{font-size:13px;font-weight:700;color:var(--accent);margin-bottom:16px;}
.service-card h3{font-size:21px;font-weight:800;color:var(--brand-deep);margin-bottom:12px;letter-spacing:-0.01em;}
.service-card p{color:var(--ink-soft);font-size:14.5px;line-height:1.75;flex:1;}
.service-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:18px;}
.service-tags span{font-size:12px;color:var(--brand-deep);background:var(--brand-tint);padding:5px 10px;border-radius:2px;}
.service-tags-yellow{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px;}
.service-tags-yellow span{font-size:12px;font-weight:700;color:#8A6D1E;background:#FDF3D0;padding:5px 10px;border-radius:2px;border:1px solid #F3E2A0;}
@media (max-width:720px){.service-grid{grid-template-columns:1fr;}}

/* ---------- evidence ---------- */
.evidence-intro{
  background:var(--panel);border:1px solid var(--line);border-radius:8px;
  padding:26px 28px;display:flex;gap:20px;align-items:flex-start;margin-bottom:28px;
}
.evidence-intro .ic{
  flex:0 0 auto;width:44px;height:44px;border-radius:50%;
  background:var(--brand-tint);display:flex;align-items:center;justify-content:center;
}
.evidence-intro .ic svg{width:22px;height:22px;}
.evidence-intro p{font-size:14.5px;line-height:1.8;color:var(--ink-soft);}
.evidence-intro p b{color:var(--brand-deep);}
.evidence-stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:28px;}
.evidence-stat-card{
  background:var(--panel);border:1px solid var(--line);border-top:4px solid var(--brand);
  border-radius:8px;padding:26px 18px 20px;text-align:center;
}
.evidence-stat-num{font-size:32px;font-weight:800;color:var(--brand-deep);line-height:1;margin-bottom:8px;}
.evidence-stat-num span{font-size:16px;font-weight:700;color:var(--accent);margin-left:2px;}
.evidence-stat-label{font-size:13px;color:var(--ink-soft);line-height:1.55;}
.evidence-stat-sub{font-size:11.5px;color:#9A968A;margin-top:6px;}
.evidence-timeline{
  background:var(--brand-tint);border-radius:8px;padding:26px 28px;
  display:flex;gap:18px;margin-bottom:28px;
}
.tl-item{flex:1;text-align:center;padding:4px 8px;}
.tl-time{font-size:12.5px;color:var(--brand);font-weight:700;margin-bottom:8px;}
.tl-value{font-size:18px;font-weight:800;color:var(--brand-deep);margin-bottom:6px;line-height:1.4;}
.tl-desc{font-size:12.5px;color:var(--ink-soft);line-height:1.5;}
.tl-divider{width:1px;background:#C7D8CE;}
.evidence-safety{
  background:var(--accent-tint);border-radius:8px;padding:24px 28px;
  display:flex;gap:18px;align-items:center;margin-bottom:24px;
}
.evidence-safety .ic{
  flex:0 0 auto;width:48px;height:48px;border-radius:50%;
  background:#fff;display:flex;align-items:center;justify-content:center;
}
.evidence-safety .ic svg{width:24px;height:24px;}
.evidence-safety p{font-size:14px;line-height:1.75;color:var(--accent-800,#7A4B0E);}
.evidence-safety p b{font-size:15px;}
.evidence-source{font-size:11.5px;color:#9A968A;line-height:1.7;max-width:760px;}
@media (max-width:820px){
  .evidence-stat-grid{grid-template-columns:1fr;}
  .evidence-timeline{flex-direction:column;gap:20px;}
  .tl-divider{display:none;}
  .evidence-intro,.evidence-safety{flex-direction:column;}
}

/* ---------- process ---------- */
.process-row{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--line);}
.process-item{padding:34px 30px 30px 0;border-right:1px solid var(--line);}
.process-item:last-child{border-right:none;}
.process-step{font-size:13px;font-weight:700;color:var(--accent);margin-bottom:14px;}
.process-item h3{font-size:19px;font-weight:800;color:var(--brand-deep);margin-bottom:10px;}
.process-item p{font-size:14.5px;color:var(--ink-soft);line-height:1.75;}
@media (max-width:820px){
  .process-row{grid-template-columns:1fr;}
  .process-item{border-right:none;border-bottom:1px solid var(--line);padding:28px 0;}
}

/* ---------- reviews ---------- */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:36px;}
.review-card{background:var(--panel);border:1px solid var(--line);border-radius:6px;padding:32px 28px;display:flex;flex-direction:column;}
.review-stars{color:var(--accent);font-size:16px;letter-spacing:3px;margin-bottom:16px;}
.review-text{font-size:14.5px;color:var(--ink-soft);line-height:1.85;flex:1;}
.review-author{margin-top:20px;font-size:13px;font-weight:700;color:var(--brand-deep);}
@media (max-width:900px){.review-grid{grid-template-columns:1fr;}}

/* ---------- hours & location ---------- */
.info-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;}
.hours-table{width:100%;border-top:1px solid var(--ink);}
.hours-table tr{border-bottom:1px solid var(--line);}
.hours-table td{padding:15px 4px;font-size:15px;}
.hours-table td:first-child{font-weight:700;color:var(--brand-deep);width:40%;}
.hours-table td:last-child{color:var(--ink-soft);text-align:right;}
.loc-list{display:flex;flex-direction:column;gap:20px;}
.loc-row{border-bottom:1px solid var(--line);padding-bottom:18px;}
.loc-row .label{font-size:12.5px;font-weight:700;color:var(--accent);margin-bottom:6px;}
.loc-row .val{font-size:16px;color:var(--brand-deep);font-weight:600;}
.loc-row a.val:hover{color:var(--brand);}
.loc-row .val small{display:block;font-size:13px;font-weight:500;color:var(--ink-soft);margin-top:4px;}
.info-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px;}
.info-badges span,.info-badges a{
  font-size:12.5px;font-weight:700;color:var(--brand-deep);background:var(--brand-tint);
  padding:7px 14px;border-radius:20px;text-decoration:none;display:inline-block;
}
.info-badges a:hover{background:#d3e2da;}
.blog-links{margin-top:16px;display:flex;flex-direction:column;gap:6px;}
.blog-links a{font-size:13px;color:var(--brand);font-weight:600;text-decoration:underline;text-underline-offset:3px;}
.blog-links a:hover{color:var(--brand-deep);}
@media (max-width:820px){.info-grid{grid-template-columns:1fr;gap:44px;}}

/* ---------- reserve ---------- */
.reserve{background:var(--brand-deep);color:#fff;}
.reserve .head-block h2{color:#fff;font-size:clamp(30px,4vw,44px);}
.reserve .head-block p{color:rgba(255,255,255,0.72);font-size:17px;}
.reserve .head-block .kicker{color:var(--accent);font-size:15px;}
.reserve-actions{display:flex;gap:16px;flex-wrap:wrap;}
.reserve .btn-primary{background:var(--accent);}
.reserve .btn-primary:hover{background:#8f6431;}
.reserve .btn-ghost{border-color:rgba(255,255,255,0.4);color:#fff;}
.reserve .btn-ghost:hover{background:#fff;color:var(--brand-deep);}
@media (max-width:480px){
  .reserve-actions{flex-direction:column;}
  .reserve-actions .btn{width:100%;justify-content:center;text-align:center;}
}

/* ---------- photo gallery ---------- */
.photo-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:20px;}
.photo-card{
  background:var(--panel);border:1px solid var(--line);border-radius:8px;
  overflow:hidden;display:flex;flex-direction:column;
}
.photo-card img{width:100%;display:block;object-fit:cover;}
.photo-card.doctor-photo img{aspect-ratio:4/3;object-position:center 30%;}
.photo-caption{padding:16px 20px;font-size:13px;color:var(--ink-soft);border-top:1px solid var(--line);}
.photo-caption b{color:var(--brand-deep);}
@media (max-width:820px){
  .photo-grid{grid-template-columns:1fr;}
}

/* ---------- footer ---------- */
footer{padding:44px 0;border-top:1px solid var(--line);}

/* ---------- sticky mobile cta ---------- */
.sticky-cta{
  display:none;
  position:fixed;left:0;right:0;bottom:0;z-index:60;
  background:var(--panel);border-top:1px solid var(--line);
  padding:10px 14px calc(10px + env(safe-area-inset-bottom));
  gap:10px;
  box-shadow:0 -6px 18px rgba(0,0,0,0.08);
}
.sticky-cta a{
  flex:1;display:flex;align-items:center;justify-content:center;gap:6px;
  padding:13px 10px;border-radius:6px;font-size:14.5px;font-weight:700;
}
.sticky-cta .call{background:var(--brand);color:#fff;}
.sticky-cta .call:hover{background:var(--brand-deep);}
.sticky-cta .kakao{background:#FEE500;color:#191919;}
@media (max-width:820px){
  .sticky-cta{display:flex;}
  body{padding-bottom:76px;}
}

.foot-row{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:16px;}
.foot-logo{font-size:16px;font-weight:800;color:var(--brand-deep);}
.foot-meta{font-size:13px;color:var(--ink-soft);margin-top:8px;line-height:1.9;}
.foot-disclaimer{font-size:12px;color:#8B9089;margin-top:24px;max-width:760px;line-height:1.7;}