:root{
  --navy:#0a1b2f;
  --blue:#1769c2;
  --blue2:#0f4f96;
  --mint:#20b6a8;
  --gold:#d9a441;
  --ink:#101827;
  --muted:#64748b;
  --line:#e2e8f0;
  --soft:#f4f8fb;
  --white:#fff;
  --shadow:0 24px 60px rgba(15, 23, 42, .12);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans KR",sans-serif;color:var(--ink);background:#fff;line-height:1.65;word-break:keep-all}
a{color:inherit;text-decoration:none}
.container{width:min(1120px, calc(100% - 40px));margin:0 auto}
.site-header{position:fixed;top:0;left:0;right:0;z-index:50;height:74px;display:flex;align-items:center;justify-content:space-between;padding:0 34px;background:rgba(7, 18, 33, .72);backdrop-filter:blur(16px);border-bottom:1px solid rgba(255,255,255,.1);color:#fff}
.brand{display:flex;align-items:center;gap:12px}.brand-mark{width:42px;height:42px;border-radius:14px;background:linear-gradient(135deg,#fff,#cfe6ff);color:var(--blue2);display:grid;place-items:center;font-weight:900;letter-spacing:-1px}.brand strong{display:block;font-size:17px;line-height:1.1}.brand small{display:block;color:#cbd5e1;font-size:11px;letter-spacing:.08em;text-transform:uppercase}.main-nav{display:flex;gap:24px;font-size:18px;font-weight:800;color:#e5edf7}.main-nav a{opacity:.9}.main-nav a:hover{opacity:1;color:#fff}.header-call{background:#fff;color:var(--blue2);font-weight:900;padding:10px 14px;border-radius:999px}
.hero{min-height:92vh;position:relative;display:grid;place-items:center;overflow:hidden;background:var(--navy)}.hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.58}.hero-shade{position:absolute;inset:0;background:radial-gradient(circle at 72% 28%, rgba(32,182,168,.38), transparent 35%),linear-gradient(90deg,rgba(4,13,25,.92),rgba(4,13,25,.55) 55%,rgba(4,13,25,.38))}.hero-content{position:relative;z-index:1;width:min(1120px,calc(100% - 40px));padding-top:76px;color:#fff}.eyebrow,.section-kicker{margin:0 0 14px;color:#72d6cd;text-transform:uppercase;letter-spacing:.16em;font-size:13px;font-weight:900}.hero h1{margin:0;max-width:900px;font-size:clamp(42px,7vw,78px);line-height:1.08;letter-spacing:-.06em}.hero-copy{max-width:700px;margin:24px 0 0;color:#d9e7f5;font-size:clamp(17px,2.1vw,22px)}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:34px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 20px;border-radius:999px;font-weight:900;border:1px solid transparent}.btn.primary{background:var(--blue);color:#fff;box-shadow:0 12px 30px rgba(23,105,194,.28)}.btn.ghost{color:#fff;border-color:rgba(255,255,255,.38);background:rgba(255,255,255,.08)}.btn.kakao{background:#fee500;color:#111}.hero-facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;max-width:720px;margin:50px 0 0}.hero-facts div{padding:16px 18px;border:1px solid rgba(255,255,255,.16);border-radius:18px;background:rgba(255,255,255,.08);backdrop-filter:blur(8px)}.hero-facts dt{color:#b9cbe0;font-size:13px}.hero-facts dd{margin:4px 0 0;font-weight:900;font-size:18px}
.section{padding:92px 0}.intro{background:#fff}.intro-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center}.intro h2,.section-head h2,.split h2,.doctor-card h2,.info-grid h2,.equipment-grid h2,.visit-panel h2{margin:0;font-size:clamp(30px,4vw,48px);line-height:1.22;letter-spacing:-.045em}.intro p:last-child,.lead{font-size:19px;color:#475569}.section-head{text-align:center;max-width:820px;margin:0 auto 36px}.section-head p:last-child{color:#64748b;font-size:18px}
.focus-section{background:linear-gradient(180deg,#f8fbff,#eef6ff)}.focus-grid{display:grid;grid-template-columns:1.25fr 1fr 1fr;gap:16px}.focus-card{position:relative;min-height:220px;padding:26px;border:1px solid rgba(15,23,42,.08);border-radius:28px;background:#fff;box-shadow:0 12px 30px rgba(15,23,42,.06);overflow:hidden}.focus-card.large{grid-row:span 2;background:linear-gradient(145deg,#0f4f96,#082a52);color:#fff}.focus-card.large p,.focus-card.large li{color:#dcecff}.num{display:inline-flex;margin-bottom:24px;color:var(--blue);font-weight:1000;letter-spacing:.1em}.large .num{color:#8be5dc}.focus-card h3{margin:0 0 10px;font-size:26px;line-height:1.25;letter-spacing:-.03em}.focus-card p{margin:0;color:#506176}.focus-card ul{margin:24px 0 0;padding-left:18px}.focus-card.image-card{color:#fff;background-size:cover;background-position:center}.focus-card.image-card::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,20,38,.18),rgba(5,20,38,.9));z-index:0}.focus-card.image-card.large::before{background:linear-gradient(135deg,rgba(5,20,38,.22),rgba(5,20,38,.74))}.focus-card.image-card>*{position:relative}.focus-card.image-card p,.focus-card.image-card .num{color:#eaf7ff}.focus-card.oneday{background-image:url('assets/focus-oneday-prosthetics.jpg');background-position:center 42%}.focus-card.prf{background-image:url('assets/focus-prf-bone-graft.jpg')}.focus-card.gum-care{background-image:url('assets/focus-gum-care.jpg')}.focus-card.wisdom{background-image:url('assets/focus-wisdom-tooth.jpg')}.focus-card.ortho{background-image:url('assets/transparent.jpg')}
.detail-section{background:#fff}.detail-stack{display:grid;gap:24px}.detail-row{display:grid;grid-template-columns:.9fr 1.1fr;gap:0;align-items:stretch;border:1px solid var(--line);border-radius:34px;overflow:hidden;background:#fff;box-shadow:0 20px 50px rgba(15,23,42,.08)}.detail-row.reverse{grid-template-columns:1.1fr .9fr}.detail-row.reverse .detail-media{order:2}.detail-media{min-height:330px;background-size:cover;background-position:center}.detail-media.prosthetic{background-image:linear-gradient(rgba(8,31,55,.1),rgba(8,31,55,.2)),url('assets/inlay_onlay.jpg')}.detail-media.implant{background-image:linear-gradient(rgba(8,31,55,.15),rgba(8,31,55,.25)),url('assets/implant.jpg')}.detail-media.gum{background-image:linear-gradient(rgba(8,31,55,.1),rgba(8,31,55,.25)),url('assets/periodontitis.jpg')}.detail-media.aligner{background-image:linear-gradient(rgba(8,31,55,.1),rgba(8,31,55,.25)),url('assets/transparent.jpg')}.prf-video-card,.oneday-video-card{padding:0;background:linear-gradient(135deg,#eef6ff,#f8fbff);display:grid;place-items:stretch}.video-thumb{position:relative;width:100%;height:100%;min-height:inherit;padding:0;border:0;border-radius:0;overflow:hidden;background:#0a1b2f;cursor:pointer;box-shadow:none}.video-thumb img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .35s ease,opacity .35s ease}.video-thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,20,36,.04),rgba(6,20,36,.48))}.video-thumb:hover img,.video-thumb:focus-visible img{transform:scale(1.035);opacity:.94}.play-badge{position:absolute;left:auto;top:auto;right:18px;bottom:18px;z-index:1;transform:none;display:inline-flex;align-items:center;gap:8px;padding:11px 15px;border-radius:999px;background:rgba(255,255,255,.94);color:var(--blue2);font-weight:1000;box-shadow:0 12px 28px rgba(15,23,42,.22)}.play-badge.is-left{right:auto;left:18px}.play-badge::before{content:"";width:0;height:0;border-top:9px solid transparent;border-bottom:9px solid transparent;border-left:14px solid var(--blue);margin-left:2px}.detail-copy{padding:38px}.detail-copy span{display:inline-block;margin-bottom:10px;color:var(--blue);font-weight:1000;letter-spacing:.1em;text-transform:uppercase;font-size:12px}.detail-copy h3{margin:0 0 14px;font-size:30px;line-height:1.25;letter-spacing:-.035em}.detail-copy p{color:#526174;margin:0 0 16px}.detail-copy ul{margin:18px 0;padding-left:20px}.detail-copy li{margin:6px 0}.note{font-size:14px;color:#7c8798!important;background:#f5f8fb;border-radius:16px;padding:14px}
.care-section{background:#f9fbfe}.split{display:grid;grid-template-columns:.95fr 1.05fr;gap:54px;align-items:start}.process-list{display:grid;gap:14px}.process-list div{display:grid;grid-template-columns:150px 1fr;gap:18px;padding:20px;border:1px solid var(--line);border-radius:22px;background:#fff;box-shadow:0 8px 24px rgba(15,23,42,.05)}.process-list strong{color:var(--blue2)}.process-list span{color:#526174}
.equipment-section{background:#fff}.equipment-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:44px;align-items:start}.equipment-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.equipment-cards article{display:grid;grid-template-columns:96px 1fr;grid-template-rows:auto 1fr;column-gap:16px;align-items:start;padding:18px;border:1px solid var(--line);border-radius:24px;background:linear-gradient(180deg,#fff,#f7fbff);box-shadow:0 10px 28px rgba(15,23,42,.05);overflow:hidden}.equipment-cards img{grid-row:1/3;display:block;width:96px;height:92px;object-fit:contain;background:linear-gradient(135deg,#f8fbff,#eef6ff);border-radius:16px;padding:8px}.equipment-cards b{display:block;font-size:20px;color:var(--blue2);margin:0 0 6px}.equipment-cards p{margin:0;color:#526174;font-size:15px;line-height:1.55}
.principles{background:var(--navy);color:#fff}.compact{margin-bottom:28px}.principle-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.principle-grid div{padding:24px;border-radius:22px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12)}.principle-grid b{font-size:19px}.principle-grid p{color:#cbd5e1;margin:8px 0 0}
.faq-section{background:#f7fbff}.faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.faq-grid article{padding:26px;border-radius:26px;background:#fff;border:1px solid var(--line);box-shadow:0 10px 28px rgba(15,23,42,.05)}.faq-grid h3{margin:0 0 10px;font-size:21px;letter-spacing:-.025em}.faq-grid p{margin:0;color:#526174}
.doctor-section{background:linear-gradient(135deg,#f6fafc,#fff)}.doctor-card{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;padding:42px;border-radius:32px;background:#fff;box-shadow:var(--shadow);border:1px solid var(--line)}.doctor-card p{color:#526174;font-size:18px}.doctor-card ul{margin:0;padding:0;list-style:none;display:grid;gap:10px}.doctor-card li{padding:12px 14px;border-radius:14px;background:#f1f7fd;font-weight:700}.visit-section{background:#fff}.visit-panel{display:grid;grid-template-columns:.8fr 1.2fr;gap:34px;padding:38px;border-radius:34px;background:linear-gradient(135deg,#0f4f96,#082a52);color:#fff;box-shadow:var(--shadow)}.visit-panel .section-kicker{color:#8be5dc}.visit-list{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.visit-list div{padding:20px;border-radius:22px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.14)}.visit-list b{display:block;margin-bottom:8px}.visit-list p{margin:0;color:#d7e7f8;font-size:14px}
.info-section{background:#f7fbff}.info-grid{display:grid;grid-template-columns:1fr 420px;gap:34px;align-items:stretch}.address{font-size:24px;font-weight:900;line-height:1.45}.map-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}.contact-box{padding:34px;border-radius:30px;background:#fff;box-shadow:var(--shadow);border:1px solid var(--line)}.contact-box h3{margin:0 0 12px;font-size:24px}.phone-big{display:block;color:var(--blue);font-size:34px;font-weight:1000;letter-spacing:-.03em}.contact-box p{color:#526174}.contact-box small{color:#64748b}
.qr-section{padding-top:0;background:#f7fbff}.qr-panel{display:grid;grid-template-columns:1fr minmax(360px,560px);gap:32px;align-items:center;padding:34px;border:1px solid var(--line);border-radius:34px;background:#fff;box-shadow:0 18px 44px rgba(15,23,42,.08)}.qr-panel h2{margin:0;font-size:clamp(26px,3.4vw,40px);line-height:1.25;letter-spacing:-.04em}.qr-panel p{max-width:720px;margin:14px 0 0;color:#526174;font-size:18px}.homepage-url{display:inline-flex;margin-top:18px;color:var(--blue);font-weight:1000}.qr-card-group{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.qr-card{display:grid;justify-items:center;gap:10px;padding:16px;border:1px solid var(--line);border-radius:26px;background:linear-gradient(180deg,#fff,#f8fbff)}.qr-card img{display:block;width:150px;max-width:100%;height:auto;border-radius:18px}.qr-card span{color:var(--blue2);font-size:14px;font-weight:900}.kakao-channel-card{background:linear-gradient(180deg,#fffef2,#fff8bd)}.kakao-channel-card span{color:#3b2b00}.naver-booking-card{background:linear-gradient(180deg,#f1fff7,#dffbea)}.naver-booking-card span{color:#006d33}
.quick-actions{position:fixed;right:20px;bottom:20px;z-index:40;display:flex;flex-direction:column;gap:10px}.quick-actions a{width:86px;min-height:62px;border-radius:20px;background:#1769c2;color:#fff;display:grid;place-items:center;font-size:16px;font-weight:1000;box-shadow:0 12px 30px rgba(23,105,194,.26);line-height:1.15;text-align:center}.quick-actions a:nth-child(2){background:#0f4f96}.quick-actions .quick-qr{width:116px;min-height:136px;padding:10px 10px 12px;gap:7px}.quick-actions .quick-kakao{background:#fee500;color:#111}.quick-actions .quick-naver{background:#03c75a;color:#fff}.quick-actions .quick-qr img{display:block;width:84px;height:100px;border-radius:12px;background:#fff;object-fit:cover}.quick-actions a:last-child{background:#102033}.site-footer{padding:34px 0;background:#071221;color:#d5e0ec}.footer-grid{display:flex;justify-content:space-between;gap:20px}.footer-grid p{margin:6px 0 0;color:#a9b9cc;font-size:14px}.modal-open{overflow:hidden}.video-modal{position:fixed;inset:0;z-index:100;display:grid;place-items:center;padding:24px;opacity:1;pointer-events:auto;transition:opacity .2s ease}.video-modal[aria-hidden="true"]{opacity:0;pointer-events:none}.video-modal__backdrop{position:absolute;inset:0;background:rgba(4,13,25,.78);backdrop-filter:blur(8px)}.video-modal__panel{position:relative;width:min(720px,calc(100vw - 32px));background:#071221;border-radius:24px;box-shadow:0 30px 80px rgba(0,0,0,.38);overflow:hidden}.video-modal__close{position:absolute;right:12px;top:12px;z-index:1;width:42px;height:42px;border:0;border-radius:50%;background:rgba(255,255,255,.94);color:#102033;font-size:30px;line-height:1;cursor:pointer}.treatment-video{display:block;width:100%;max-height:calc(100vh - 96px);aspect-ratio:16/9;background:#000}
@media(max-width:1060px){.main-nav{gap:16px;font-size:16px}.header-call{font-size:14px}}
@media(max-width:920px){.site-header{height:auto;min-height:68px;padding:12px 18px}.main-nav{display:none}.header-call{font-size:14px}.hero{min-height:84vh}.hero-facts,.intro-grid,.split,.doctor-card,.info-grid,.equipment-grid,.visit-panel,.qr-panel{grid-template-columns:1fr}.focus-grid,.faq-grid,.equipment-cards,.visit-list{grid-template-columns:1fr}.detail-row,.detail-row.reverse{grid-template-columns:1fr}.detail-row.reverse .detail-media{order:0}.detail-media{min-height:240px}.principle-grid{grid-template-columns:1fr 1fr}.process-list div{grid-template-columns:1fr}.section{padding:70px 0}.qr-section{padding-top:0}.qr-card{justify-self:start}.footer-grid{display:block}.quick-actions{flex-direction:row;left:14px;right:14px;bottom:14px;gap:8px}.quick-actions a,.quick-actions .quick-qr{width:100%;min-height:52px;height:52px;padding:0;font-size:14px}.quick-actions .quick-qr img{display:none}}
@media(max-width:560px){.container,.hero-content{width:min(100% - 28px,1120px)}.brand small{display:none}.brand-mark{width:36px;height:36px;border-radius:12px}.header-call{padding:8px 10px}.hero-copy{font-size:16px}.hero-facts{grid-template-columns:1fr;margin-top:32px}.principle-grid{grid-template-columns:1fr}.focus-card,.detail-copy{border-radius:22px;padding:22px}.prf-video-card,.oneday-video-card{padding:0}.video-thumb{min-height:inherit;border-radius:0}.play-badge{right:12px;bottom:12px;padding:10px 13px;font-size:13px}.play-badge.is-left{left:12px;right:auto}.equipment-cards article{grid-template-columns:82px 1fr;column-gap:13px}.equipment-cards img{width:82px;height:78px}.phone-big{font-size:28px}.detail-row{border-radius:24px}.video-modal{padding:12px}.video-modal__panel{width:calc(100vw - 24px);border-radius:18px}.visit-panel,.qr-panel{padding:26px}.qr-card-group{grid-template-columns:1fr}.qr-card{justify-self:stretch}.qr-card img{width:160px}}