/* 류마내과 용산점 v3 */
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:"Pretendard","Noto Sans KR","Malgun Gothic","맑은 고딕",sans-serif;color:#222;background:#fff;font-size:16px;line-height:1.7;word-break:keep-all}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;border:0}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3{margin:0;line-height:1.35}
:root{--navy:#17334c;--blue:#2a6fb8;--sky:#eaf2fb;--orange:#f26829;--bg:#f7f9fc;--line:#e3e8ef}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.wrap,.contents{max-width:1180px;margin:0 auto;padding:0 20px}
/* header */
.site-header{position:sticky;top:0;z-index:100;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 2px 10px rgba(23,51,76,.05)}
.hd-inner{max-width:1180px;margin:0 auto;padding:0 20px;height:76px;display:flex;align-items:center;gap:30px}
.logo{display:flex;align-items:baseline;gap:6px;white-space:nowrap}
.logo-mark{font-size:24px;font-weight:800;color:var(--navy);letter-spacing:-1px}
.logo-sub{font-size:16px;font-weight:700;color:var(--orange)}
.gnb{flex:1}
.gnb>ul{display:flex;justify-content:center;gap:6px}
.nav-item{position:relative}
.nav-item>a{display:block;padding:0 18px;line-height:76px;font-weight:700;font-size:17px;color:#333}
.nav-item.on>a,.nav-item>a:hover{color:var(--blue)}
.nav-item .sub-toggle{display:none}
.nav-item .sub{display:none;position:absolute;left:50%;top:70px;transform:translateX(-50%);min-width:180px;background:#fff;border:1px solid var(--line);border-top:3px solid var(--blue);border-radius:0 0 10px 10px;box-shadow:0 10px 24px rgba(0,0,0,.08);padding:8px 0}
.nav-item.has-sub:hover .sub,.nav-item.has-sub:focus-within .sub{display:block}
.nav-item .sub a{display:block;padding:9px 20px;font-size:15px;color:#444;white-space:nowrap}
.nav-item .sub a:hover,.nav-item .sub a.on{background:var(--sky);color:var(--blue)}
.btn-call{background:var(--blue);color:#fff;font-weight:700;border-radius:8px;padding:10px 18px;white-space:nowrap}
.hamburger{display:none;background:none;border:0;width:40px;height:40px;padding:8px;cursor:pointer}
.hamburger span{display:block;height:2px;background:#333;margin:6px 0;border-radius:2px}
.nav-dim{display:none}
/* hero */
.hero{background:linear-gradient(120deg,#17334c 0%,#24527d 60%,#2a6fb8 100%);color:#fff;padding:70px 0}
.hero-in{display:flex;gap:40px;align-items:center}
.hero-txt{flex:1}
.kicker{color:var(--blue);font-weight:700;font-size:14px;letter-spacing:.5px;margin:0 0 6px}
.kicker.light{color:#ffb38f}
.hero-h{font-size:46px;font-weight:800;line-height:1.3;margin:0 0 20px;letter-spacing:-1px}
.hero-h em{font-style:normal;color:#ffd36b}
.hero-p{font-size:17px;opacity:.92;max-width:560px}
.hero-p strong{color:#ffb38f}
.hero-btns{margin-top:28px;display:flex;gap:12px;flex-wrap:wrap}
.hero-side{width:380px}
.btn-primary{display:inline-block;background:var(--orange);color:#fff !important;font-weight:700;border-radius:10px;padding:13px 24px;font-size:17px}
.btn-ghost{display:inline-block;border:1px solid rgba(255,255,255,.7);color:#fff;border-radius:10px;padding:12px 22px;font-size:17px}
.btn-line{display:block;text-align:center;border:1px solid var(--blue);color:var(--blue);border-radius:10px;padding:10px;margin-top:10px;font-weight:600}
.btn-tel{display:block;text-align:center;background:var(--blue);color:#fff;border-radius:10px;padding:12px;font-size:22px;font-weight:800;margin-top:14px}
/* card */
.card{background:#fff;color:#222;border:1px solid var(--line);border-radius:16px;padding:24px;box-shadow:0 6px 20px rgba(23,51,76,.08)}
.card h3{font-size:19px;color:var(--blue);margin-bottom:12px}
.card h3 small{font-size:13px;color:#888;font-weight:400}
.hours table{width:100%;border-collapse:collapse;font-size:15px}
.hours th{text-align:left;width:92px;padding:7px 0;color:#333;border-bottom:1px solid #f0f2f5}
.hours td{padding:7px 0;border-bottom:1px solid #f0f2f5}
.hours tr.off th,.hours tr.off td{color:#e0413a}
.hours .addr{font-size:14px;color:#555;margin:14px 0 0}
/* quick */
.quick{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-top:-34px;position:relative}
.q{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px 10px;text-align:center;font-weight:700;font-size:17px;box-shadow:0 6px 18px rgba(23,51,76,.08)}
.q small{display:block;font-weight:400;font-size:13px;opacity:.85}
.q.big{background:var(--blue);color:#fff;border-color:var(--blue)}
.q.big.alt{background:var(--navy);border-color:var(--navy)}
.q:hover{transform:translateY(-2px)}
/* sections */
.sec{padding:70px 20px}
.sec.center{text-align:center;padding-top:30px}
.sec-title{font-size:32px;font-weight:800;color:var(--navy);margin-bottom:30px;letter-spacing:-.5px}
.sec-title.light{color:#fff}
.dis-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.dis-card{display:block;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#fff;transition:.2s}
.dis-card:hover{box-shadow:0 10px 26px rgba(23,51,76,.12);transform:translateY(-3px)}
.dis-card img{display:block;width:100%;height:200px;object-fit:cover}
.dis-card div{padding:18px 20px 20px}
.dis-card h3{font-size:20px;color:var(--navy)}
.dis-card p{color:#666;font-size:15px;margin:6px 0 10px}
.dis-card span{color:var(--blue);font-weight:700;font-size:14px}
.band{background:var(--navy);color:#fff;padding:60px 0}
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.feat{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.15);border-radius:14px;padding:26px}
.feat b{color:#ffd36b;font-size:24px}
.feat p{margin:8px 0 0;font-size:17px}
.doctor-sec{display:flex;gap:50px;align-items:flex-end;padding-top:60px}
.doctor-sec .doc-photo{width:400px;flex-shrink:0;background:linear-gradient(#eaf2fb,#fff);border-radius:20px 20px 0 0;text-align:center}
.doctor-sec .doc-photo img{display:block;margin:0 auto}
.doc-text{flex:1;padding-bottom:50px}
.doc-text h2{font-size:34px;color:var(--navy)}
.slogan{font-size:18px;color:var(--orange);font-weight:700;margin:6px 0 16px}
.pos{font-weight:700}
.doc-text h3{font-size:17px;color:var(--blue);margin:18px 0 6px}
.career li{padding-left:16px;position:relative;font-size:16px}
.career li:before{content:"";position:absolute;left:0;top:11px;width:6px;height:6px;border-radius:50%;background:var(--blue)}
.fee-img{border-radius:12px}
/* sub pages */
.sub-hero{background:linear-gradient(120deg,#17334c,#2a6fb8);color:#fff;padding:46px 0 40px}
.sub-hero h1{font-size:34px;font-weight:800;letter-spacing:-.5px}
.crumb{font-size:13px;opacity:.85;margin-bottom:10px}
.two-col{display:flex;gap:40px;padding-top:44px;padding-bottom:70px;align-items:flex-start}
.col-main{flex:1;min-width:0}
.col-side{width:340px;position:sticky;top:96px}
.dis-fig{margin:0 0 20px}
.dis-fig img{border-radius:16px;width:100%;max-height:380px;object-fit:cover}
.lead{font-size:17px;color:#333}
.sec-h{font-size:22px;color:var(--navy);margin:30px 0 14px;padding-left:12px;border-left:4px solid var(--blue)}
.checklist li{background:var(--bg);border-radius:10px;padding:11px 16px 11px 44px;margin-bottom:8px;position:relative}
.checklist li:before{content:"✓";position:absolute;left:16px;color:var(--blue);font-weight:800}
.chips a,.rel-links a{display:inline-block;margin:4px 6px 4px 0;padding:7px 16px;border:1px solid var(--blue);color:var(--blue);border-radius:20px;font-size:15px}
.chips a:hover,.rel-links a:hover{background:var(--blue);color:#fff}
.kmap{width:100%;height:420px;border-radius:16px;background:var(--bg);margin-bottom:20px}
.note{margin-top:20px}
/* board (health) */
.page-h1{font-size:32px;color:var(--navy);font-weight:800;margin:44px 0 6px}
.page-lead{color:#555}
.page-box{background:var(--sky);border-radius:12px;padding:18px 22px;margin:30px 0}
.board-list{border-top:2px solid var(--navy);margin:24px 0 40px}
.board-list li{border-bottom:1px solid var(--line);padding:16px 8px;display:flex;justify-content:space-between;gap:12px}
.board-list li a{font-weight:600}
.board-list li a:hover{color:var(--blue)}
.board-list li span{color:#999;font-size:14px;white-space:nowrap}
.board-view{padding-bottom:40px}
.board-view .meta{color:#888;font-size:14px;border-bottom:1px solid var(--line);padding-bottom:12px;margin-bottom:24px}
.board-view .body{font-size:17px}
.board-view .body h2,.board-view .body h3{color:var(--navy);margin:24px 0 10px}
.paging{text-align:center;margin-bottom:60px}.paging a,.paging b{display:inline-block;min-width:34px;padding:4px 8px;margin:2px;border-radius:6px}.paging b{background:var(--blue);color:#fff}
.cta-tel{color:var(--orange);font-weight:800}
/* footer */
.site-footer{background:#1d2733;color:#aab3be;font-size:14px;padding:40px 0 50px}
.ft-inner{max-width:1180px;margin:0 auto;padding:0 20px}
.ft-links{margin-bottom:18px;line-height:2}
.ft-links a{color:#dfe5ec}
.ft-info strong{color:#fff;font-size:16px}
.ft-info a{color:#fff}
.m-callbar{display:none}
/* responsive */
@media (max-width:1024px){
 .hd-inner{height:62px;gap:10px}
 .hamburger{display:block}
 .logo{flex:1}
 .btn-call{padding:8px 12px;font-size:14px}
 .gnb{position:fixed;top:0;left:0;bottom:0;width:82%;max-width:320px;background:#fff;z-index:200;transform:translateX(-100%);transition:transform .25s;overflow-y:auto;padding:70px 0 30px;box-shadow:2px 0 20px rgba(0,0,0,.15)}
 body.nav-open .gnb{transform:none}
 body.nav-open .nav-dim{display:block;position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:99}
 .gnb>ul{display:block}
 .nav-item>a{line-height:1.4;padding:15px 24px;border-bottom:1px solid #f0f2f5}
 .nav-item .sub-toggle{display:block;position:absolute;right:10px;top:6px;width:40px;height:40px;border:0;background:none;font-size:22px;color:#888}
 .nav-item .sub{position:static;transform:none;display:none !important;border:0;box-shadow:none;border-radius:0;background:var(--bg);padding:4px 0}
 .nav-item.open .sub{display:block !important}
 .nav-item .sub a{padding:11px 36px}
 .hero{padding:40px 0 60px}.hero-in{display:block}.hero-side{width:auto;margin-top:30px}
 .hero-h{font-size:32px}.hero-p{font-size:16px}
 .quick{grid-template-columns:1fr 1fr;margin-top:-30px}.quick .q:last-child{grid-column:1/-1}
 .dis-grid{grid-template-columns:1fr 1fr}
 .features{grid-template-columns:1fr}
 .doctor-sec{display:block}.doctor-sec .doc-photo{width:auto;max-width:360px;margin:0 auto}
 .doc-text{padding-top:20px}
 .two-col{display:block}.col-side{width:auto;position:static;margin-top:30px}
 .sub-hero h1{font-size:26px}
 .sec{padding:50px 20px}.sec-title{font-size:26px}
 .m-callbar{display:block;position:fixed;left:0;right:0;bottom:0;background:var(--orange);color:#fff;text-align:center;font-weight:800;padding:13px;z-index:90}
 .site-footer{padding-bottom:80px}
}
@media (max-width:600px){
 .dis-grid{grid-template-columns:1fr}
 .dis-card img{height:170px}
 .logo-mark{font-size:21px}
 .hero-h{font-size:28px}
 .kmap{height:300px}
 .board-list li{display:block}.board-list li span{display:block}
}
.gmap{position:relative;width:100%;padding-top:56%;border-radius:16px;overflow:hidden;background:var(--bg);margin-bottom:16px}
.gmap iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.map-btns{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:10px}
.mb{display:flex;align-items:center;justify-content:center;gap:8px;border-radius:10px;padding:12px 8px;font-weight:700;color:#fff;font-size:15px}
.mb svg{width:20px;height:20px}
.mb.naver{background:#03c75a}.mb.kakao{background:#fee500;color:#3c1e1e}.mb.google{background:#4285f4}
.trans li{display:flex;gap:14px;align-items:center;padding:14px 0;border-bottom:1px solid var(--line)}
.trans .ti{flex-shrink:0;width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;background:var(--blue)}
.trans .ti.sub{background:#00a5de}.trans .ti.tel{background:var(--orange)}
.trans .ti svg{width:22px;height:22px}
.trans b{color:var(--navy)}.trans p{margin:0;color:#444}
@media (max-width:600px){.map-btns{grid-template-columns:1fr}.gmap{padding-top:75%}}
.logo{align-items:center}
.logo-img{width:36px;height:36px;margin-right:2px}
.nav-item.mega .sub{display:none;min-width:560px;padding:18px 10px;left:50%}
.nav-item.mega:hover .sub,.nav-item.mega:focus-within .sub{display:flex}
.sub-grp{flex:1;padding:0 10px}
.sub-grp b{display:block;font-size:13px;color:var(--orange);padding:0 10px 6px;border-bottom:1px solid var(--line);margin-bottom:4px}
.sub-grp ul{padding:0}
.dis-more{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:22px}
.dis-mini{display:block;border:1px solid var(--line);border-radius:14px;padding:16px 18px;background:var(--bg)}
.dis-mini b{display:block;color:var(--navy);font-size:17px}
.dis-mini span{display:block;color:#666;font-size:14px;line-height:1.5;margin-top:4px}
.dis-mini:hover{border-color:var(--blue)}
.note-s{font-size:13px;color:#888;margin-top:24px}
@media (max-width:1024px){
 .logo-img{width:30px;height:30px}
 .nav-item.mega .sub{min-width:0;padding:4px 0}
 .nav-item.mega.open .sub{display:block !important}
 .sub-grp{padding:0}.sub-grp b{padding:10px 36px 4px;border:0}
 .dis-more{grid-template-columns:1fr 1fr}
}
@media (max-width:600px){.dis-more{grid-template-columns:1fr}}

.fee-note{font-size:14px;line-height:1.6;color:#555;margin:0 0 16px}
.center{text-align:center}
.fee-img{max-width:100%;height:auto}

/* related6 */
/* related6 — 건강정보 상단 6카드(3×2) */
.rh-r6{max-width:1080px;margin:0 auto 28px;padding:8px 12px 4px;box-sizing:border-box}
.rh-r6 *{box-sizing:border-box}
.rh-r6-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;list-style:none;margin:0;padding:0}
.rh-r6-card{display:block;text-decoration:none;color:#16242a;background:#fff;border:1px solid #dde8ea;border-radius:10px;overflow:hidden;transition:transform .15s ease,box-shadow .15s ease,border-color .15s ease}
.rh-r6-card:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(18,86,107,.12);border-color:#1a7a94}
.rh-r6-card.is-on{border-color:#1a7a94;box-shadow:0 0 0 2px rgba(26,122,148,.25)}
.rh-r6-thumb{aspect-ratio:1/1;background:#eef4f5;overflow:hidden}
.rh-r6-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.rh-r6-thumb .ph{width:100%;height:100%;display:flex;align-items:center;justify-content:center;color:#7d9199;font-size:13px;padding:12px;text-align:center;line-height:1.4}
.rh-r6-info{padding:12px 14px 14px}
.rh-r6-cat{font-size:12px;color:#1a7a94;font-weight:600;margin:0 0 6px}
.rh-r6-title{font-size:15px;font-weight:700;line-height:1.45;margin:0 0 8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;word-break:keep-all}
.rh-r6-date{font-size:12px;color:#7d9199;margin:0}
@media (max-width:920px){.rh-r6-grid{grid-template-columns:repeat(2,1fr);gap:14px}}
@media (max-width:560px){.rh-r6-grid{grid-template-columns:1fr;gap:12px}.rh-r6-thumb{aspect-ratio:16/10}}

/* feature article under the 6-card band (list magazine mode) */
.rh-r6-feature{max-width:1080px;margin:8px auto 40px;padding:0 12px 24px;box-sizing:border-box}
.rh-r6-ftitle{font-size:28px;line-height:1.35;margin:0 0 10px;word-break:keep-all}
.rh-r6-fmeta{font-size:13px;color:#7d9199;margin:0 0 18px;padding-bottom:14px;border-bottom:1px solid #dde8ea}
.rh-r6-fbody{font-size:15.5px;line-height:1.8;color:#41545b;word-break:keep-all}
.rh-r6-fbody img{max-width:100%;height:auto}
@media (max-width:560px){.rh-r6-ftitle{font-size:22px}}