/* The existing Seoul Yido paper/charcoal identity, shared across page families. */
.ia-header,.ia-footer{--ia-paper:#f1eee6;--ia-ink:#302e29;--ia-muted:#696359;--ia-line:#d3ccbf;--ia-accent:#966445;font-family:inherit;box-sizing:border-box}
.ia-header *,.ia-footer *{box-sizing:border-box}
.ia-header a,.ia-footer a{color:inherit;text-decoration:none}
.ia-header{position:sticky;top:0;z-index:70;border-bottom:1px solid var(--ia-line);background:#f1eee6f5;backdrop-filter:blur(16px);color:var(--ia-ink)}
.ia-header-inner{max-width:1420px;min-height:94px;padding:15px clamp(22px,3.6vw,58px);margin:0 auto;display:flex;align-items:center;gap:clamp(20px,2.2vw,36px)}
.ia-identity{display:flex;align-items:center;gap:16px;flex:0 0 auto;min-height:50px}
.ia-identity img{display:block;width:112px;height:auto;flex:none}
.ia-wordmark{display:block;border-left:1px solid var(--ia-line);padding-left:16px;font-size:14px;font-weight:750;line-height:1.2;letter-spacing:-.04em;white-space:nowrap}
.ia-wordmark small{display:block;margin-top:7px;font-size:8px;font-weight:500;line-height:1.2;letter-spacing:.12em;color:var(--ia-muted)}
.ia-main-nav{display:flex;align-items:center;justify-content:center;flex:1 1 auto;gap:clamp(16px,1.8vw,28px);min-width:0}
.ia-main-nav>a{position:relative;display:flex;flex-direction:column;justify-content:center;align-items:center;min-height:44px;font-size:12px;line-height:1.45;font-weight:650;white-space:nowrap}
.ia-main-nav>a::after{position:absolute;content:"";height:2px;bottom:0;left:0;right:0;background:var(--ia-accent);transform:scaleX(0);transition:transform .15s ease}
.ia-main-nav>a:hover::after,.ia-main-nav>a[aria-current]::after{transform:scaleX(1)}
.ia-ko-label{display:block;font-size:9px;line-height:1.4;font-weight:450;letter-spacing:0;color:var(--ia-muted)}
.ia-utilities{display:flex;align-items:center;gap:8px;flex:0 0 auto}
.ia-search-link{display:grid;place-items:center;min-width:40px;min-height:44px}
.ia-search-link svg{fill:none;stroke:currentColor;stroke-width:1.55}
.ia-language{position:relative;flex:none;font-size:11px;line-height:1.4;letter-spacing:.03em}
.ia-language>summary{display:flex;align-items:center;gap:6px;list-style:none;cursor:pointer;min-height:44px;padding:0 6px;white-space:nowrap}
.ia-language>summary::-webkit-details-marker{display:none}
.ia-chevron{font-size:12px}
.ia-language-options{position:absolute;right:0;top:calc(100% + 10px);width:185px;display:grid;padding:7px;background:#fbf8f0;border:1px solid var(--ia-line);box-shadow:0 10px 26px #302e2914}
.ia-language-options>a{display:flex;align-items:center;min-height:44px;padding:10px 12px;font-size:12px;line-height:1.4;letter-spacing:0}
.ia-language-options>a:hover,.ia-language-options>a[aria-current]{background:#e9e1d3}
.ia-menu-toggle{display:none;min-height:44px;min-width:48px;padding:8px 10px;border:1px solid var(--ia-line);border-radius:0;background:transparent;color:var(--ia-ink);font:inherit;font-size:12px;line-height:1.4;cursor:pointer}
.ia-header :is(a,button,summary):focus-visible,.ia-footer a:focus-visible{outline:2px solid #ac5a35;outline-offset:4px;box-shadow:none}
.ia-sr{position:absolute!important;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.ia-footer{background:var(--ia-ink);color:var(--ia-paper);margin-top:0}
.ia-footer-inner{max-width:1360px;margin:0 auto;padding:58px clamp(24px,4vw,64px) 25px}
.ia-footer-grid{display:grid;grid-template-columns:1.15fr 1.2fr 1fr;gap:clamp(28px,5vw,80px)}
.ia-footer-brand img{display:block;width:150px;height:auto}
.ia-footer .ia-footer-wordmark{margin:24px 0 0;font-size:19px;font-weight:650;line-height:1.5;letter-spacing:-.03em}
.ia-footer-wordmark span{display:block;margin-top:4px;font-size:9px;font-weight:450;letter-spacing:.14em;color:#c6bbaa}
.ia-footer .ia-footer-tagline{margin:18px 0 0;font-size:12px;line-height:1.8;color:#d0c7b8}
.ia-footer h2{margin:0 0 20px;font-family:inherit;font-size:12px;font-weight:650;line-height:1.5;letter-spacing:.03em;color:#f4eee3}
.ia-footer-contact p{margin:0 0 12px;font-size:12px;line-height:1.85;color:#d0c7b8}
.ia-footer-contact .ia-clinic-name{color:#f4eee3;font-weight:650}
.ia-footer-phone{display:block;width:fit-content;margin-top:17px;min-height:36px;font-family:inherit;font-size:22px;line-height:1.6;letter-spacing:.02em}
.ia-footer-visit{display:inline-flex;align-items:center;gap:16px;min-height:44px;margin-top:2px;font-size:12px;border-bottom:1px solid #aaa08d}
.ia-footer-links{display:flex;flex-direction:column;align-items:flex-start;gap:0}
.ia-footer-links h2{margin-bottom:9px}
.ia-footer-links>a{display:inline-flex;align-items:center;gap:7px;min-height:39px;font-size:12px;line-height:1.5;color:#e6dfd2}
.ia-footer-links>a:hover,.ia-footer-visit:hover{text-decoration:underline;text-underline-offset:4px}
.ia-footer-bottom{display:flex;align-items:flex-start;justify-content:space-between;gap:22px;margin-top:38px;padding-top:21px;border-top:1px solid #736b5d}
.ia-footer-bottom p{max-width:750px;margin:0;font-size:11px;line-height:1.8;color:#cec5b7}
.ia-footer-bottom>span{flex:0 0 auto;padding-top:3px;font-size:9px;line-height:1.7;letter-spacing:.04em;color:#c0b6a6}
/* Reading links supplied by the separate content-IA transformation. */
.ia-related-root{margin:45px 0 20px;padding:24px 0;border-top:1px solid #cfc6b7;border-bottom:1px solid #cfc6b7}
.ia-related-root h2{margin:0 0 15px!important;font-family:inherit;font-size:19px!important;line-height:1.55!important}
.ia-related-root nav{display:flex;flex-wrap:wrap;gap:9px}
.ia-related-root nav>a,.ia-profile-link,.ia-story-all{display:inline-flex;align-items:center;min-height:44px;padding:10px 14px;border:1px solid #bfb29f;color:#413c33;background:transparent;font-family:inherit;font-size:12px;line-height:1.55;text-decoration:none}
.ia-related-root nav>a:hover,.ia-profile-link:hover,.ia-story-all:hover{background:#e7dfd2}
.ia-profile-link{margin-top:16px}
.ia-story-all{margin-top:22px}
.ia-related-root a:focus-visible,.ia-profile-link:focus-visible,.ia-story-all:focus-visible{outline:2px solid #ac5a35;outline-offset:3px}
@media(max-width:1200px) and (min-width:1051px){.ia-header-inner{padding-inline:22px;gap:22px}.ia-main-nav{gap:16px}.ia-identity{gap:12px}.ia-identity img{width:94px}.ia-wordmark{padding-left:12px;font-size:13px}}
@media(max-width:1050px){
  .ia-header-inner{min-height:78px;position:relative;padding:13px 24px;flex-wrap:wrap;gap:12px;justify-content:space-between}
  .ia-identity img{width:98px}.ia-wordmark{font-size:13px;padding-left:13px}.ia-identity{gap:13px}
  .ia-main-nav{order:3;flex-basis:100%;flex-direction:column;align-items:stretch;gap:0;padding:9px 0 0}
  .ia-main-nav>a{min-height:48px;align-items:flex-start;flex-direction:row;justify-content:flex-start;gap:10px;padding:12px 3px;border-top:1px solid var(--ia-line);font-size:14px;white-space:normal}
  .ia-main-nav>a::after{display:none}.ia-main-nav>a[aria-current]{color:#855235}
  .ia-main-nav .ia-ko-label{font-size:11px;align-self:center}
  .ia-header.ia-enhanced .ia-menu-toggle{display:block}
  .ia-header.ia-enhanced .ia-main-nav{display:none}
  .ia-header.ia-enhanced.ia-menu-open .ia-main-nav{display:flex;position:absolute;top:100%;left:0;right:0;max-height:calc(100dvh - 120px);overflow:auto;margin:0;padding:7px 24px 19px;background:#f1eee6;border-bottom:1px solid var(--ia-line);box-shadow:0 14px 22px #302e2910}
  .ia-footer-grid{grid-template-columns:1fr 1fr;gap:36px}.ia-footer-brand{grid-column:1/-1;display:grid;grid-template-columns:auto 1fr;align-items:center;column-gap:28px}.ia-footer .ia-footer-wordmark{margin:0}.ia-footer .ia-footer-tagline{grid-column:1/-1;margin-top:14px}
  .ia-footer-bottom{flex-direction:column;gap:12px}
}
@media(max-width:600px){
  .ia-header-inner{min-height:72px;padding:11px 14px;gap:7px}.ia-identity{gap:10px;min-height:44px}.ia-identity img{width:82px}.ia-wordmark{padding-left:10px;font-size:12px}.ia-wordmark small{font-size:6px;letter-spacing:.08em;margin-top:5px}
  .ia-utilities{gap:2px}.ia-search-link{min-width:34px}.ia-language>summary{padding-inline:4px;gap:3px;font-size:10px}.ia-chevron{display:none}.ia-menu-toggle{min-width:42px;padding:8px 7px;font-size:11px}
  .ia-footer-inner{padding:38px 22px calc(24px + env(safe-area-inset-bottom,0px))}.ia-footer-grid{grid-template-columns:1fr;gap:29px}.ia-footer-brand{display:block}.ia-footer-brand img{width:130px}.ia-footer .ia-footer-wordmark{margin-top:18px}.ia-footer .ia-footer-tagline{margin-top:12px}.ia-footer-links{display:grid;grid-template-columns:1fr 1fr;gap:0 15px}.ia-footer-links h2{grid-column:1/-1}.ia-footer-links>a{min-height:44px}.ia-footer-bottom{margin-top:26px}
  .ia-related-root nav{flex-direction:column}.ia-related-root nav>a{justify-content:space-between}
}
@media(max-width:360px){.ia-identity img{width:69px}.ia-identity{gap:7px}.ia-wordmark{padding-left:7px;font-size:11px}.ia-wordmark small{font-size:5px}.ia-header-inner{padding-inline:10px}.ia-utilities{gap:0}.ia-search-link{min-width:31px}.ia-language>summary{min-width:32px}.ia-menu-toggle{min-width:39px;padding-inline:5px}}
@media(prefers-reduced-motion:reduce){.ia-main-nav>a::after{transition:none}}
@media print{.ia-header{position:static}.ia-main-nav,.ia-utilities{display:none!important}.ia-footer{break-inside:avoid}}