/* 물새는 난방배관 수리 — 정밀 진단센터 콘셉트. 모바일 우선(360px 기준)으로 작성하고 min-width 로 확장한다. */
:root{
  --navy:#0B2438; --navy-2:#12344e; --navy-3:#1b4666;
  --ice:#DCEEF7; --ice-2:#EEF6FB; --white:#fff; --paper:#F6F9FB;
  --accent:#F36B3F; --accent-d:#d9552b;
  --ink:#0f2233; --mute:#51697b; --line:#d3e0ea;
  --r:14px; --wrap:1180px; --pad:20px;
  --font:'Pretendard Variable','Pretendard',-apple-system,BlinkMacSystemFont,'Apple SD Gothic Neo','Noto Sans KR','Malgun Gothic',sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:72px}
body{margin:0;font:400 16px/1.7 var(--font);color:var(--ink);background:var(--white);word-break:keep-all;overflow-wrap:break-word;overflow-x:hidden;padding-bottom:calc(64px + env(safe-area-inset-bottom))}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,p{margin:0}
button{font:inherit}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 var(--pad)}
.skip{position:absolute;left:-999px;top:0;background:var(--accent);color:#fff;padding:10px 14px;z-index:100}
.skip:focus{left:8px;top:8px}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px}

/* 버튼 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 22px;border-radius:10px;font-weight:700;font-size:15px;line-height:1.2;border:2px solid transparent;transition:background .2s,transform .2s,border-color .2s;text-align:center}
.btn-accent{background:var(--accent);color:#fff}
.btn-accent:hover{background:var(--accent-d)}
.btn-ghost{border-color:rgba(255,255,255,.55);color:#fff;background:rgba(255,255,255,.04)}
.btn-ghost:hover{background:rgba(255,255,255,.14)}
.btn-sm{min-height:40px;padding:0 16px;font-size:14px}
.btn-row{display:flex;flex-wrap:wrap;gap:10px}

/* 헤더 */
.site-header{position:sticky;top:0;z-index:50;background:var(--navy);border-bottom:1px solid rgba(255,255,255,.08)}
.hd{display:flex;align-items:center;gap:12px;height:60px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:17px;letter-spacing:-.02em;min-width:0}
.brand b{font-weight:800;white-space:nowrap}
.brand-mark{flex:none;width:24px;height:24px;border-radius:7px;background:var(--accent);position:relative}
.brand-mark::after{content:"";position:absolute;left:7px;top:5px;width:10px;height:14px;border-radius:50% 50% 50% 50%/65% 65% 35% 35%;background:var(--navy)}
.hd-cta{display:none;margin-left:auto}
.menu-btn{margin-left:auto;width:44px;height:44px;border:0;background:transparent;display:grid;place-content:center;gap:5px;cursor:pointer}
.menu-btn span{display:block;width:22px;height:2px;background:#fff;border-radius:2px;transition:transform .2s,opacity .2s}
.menu-btn[aria-expanded=true] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-btn[aria-expanded=true] span:nth-child(2){opacity:0}
.menu-btn[aria-expanded=true] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.gnav{position:absolute;left:0;right:0;top:60px;background:var(--navy);display:none;flex-direction:column;padding:8px var(--pad) 18px;border-bottom:1px solid rgba(255,255,255,.12);box-shadow:0 18px 30px rgba(0,0,0,.28)}
.gnav.is-open{display:flex}
.gnav a{color:#dbe7ef;padding:14px 4px;border-bottom:1px solid rgba(255,255,255,.08);font-weight:600}
.gnav a[aria-current=page]{color:#fff;box-shadow:inset 3px 0 0 var(--accent);padding-left:12px}
.gnav-cta{margin-top:12px;border:0!important;background:var(--accent);color:#fff!important;text-align:center;border-radius:10px;font-weight:800}

/* 공통 섹션 */
.sec{padding:52px 0}
.sec-white{background:#fff}.sec-ice{background:var(--ice)}.sec-paper{background:var(--paper)}
.sec-navy{background:var(--navy);color:#fff}
.sec-top{display:flex;flex-direction:column;gap:14px;margin-bottom:26px}
.sec-head{display:flex;gap:12px;align-items:flex-start;margin-bottom:26px}
.sec-top .sec-head{margin-bottom:0}
.sec-no{flex:none;min-width:34px;height:26px;padding:0 8px;border-radius:6px;background:var(--navy);color:#fff;font-weight:800;font-size:13px;display:inline-grid;place-items:center;margin-top:4px;letter-spacing:.02em}
.sec-navy .sec-no{background:var(--accent)}
.sec-head h2{font-size:clamp(21px,5.6vw,30px);line-height:1.35;letter-spacing:-.03em;font-weight:800}
.sec-sub{margin-top:6px;color:var(--mute);font-size:15px}
.sec-navy .sec-sub{color:#a9c1d2}
.more{align-self:flex-start;display:inline-flex;align-items:center;gap:6px;border:1.5px solid var(--navy);border-radius:8px;padding:9px 14px;font-weight:700;font-size:14px;color:var(--navy);background:#fff;white-space:nowrap}
.more:hover{background:var(--navy);color:#fff}
.eyebrow{font-weight:700;font-size:14px;letter-spacing:.02em;color:var(--accent)}
.note{margin-top:20px;padding:14px 16px;border-left:4px solid var(--accent);background:var(--ice-2);color:#2b4458;font-size:14.5px;border-radius:0 8px 8px 0}
.sec-ice .note{background:#fff}

/* 히어로 */
.hero{background:var(--navy);color:#fff;position:relative;overflow:hidden;padding:34px 0 0}
.hero::before{content:"";position:absolute;inset:0;background:
  linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px) 0 0/44px 44px,
  linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px) 0 0/44px 44px,
  radial-gradient(900px 420px at 80% 30%,rgba(54,126,170,.35),transparent 70%);pointer-events:none}
.hero-grid{position:relative;display:grid;gap:26px}
.hero-copy .eyebrow{color:#ffb59d;font-size:15px}
.hero h1{margin-top:10px;font-size:clamp(40px,12.5vw,66px);line-height:1.12;letter-spacing:-.045em;font-weight:900}
.hero h1 .h1-b{color:var(--accent)}
.hero-lead{margin-top:18px;color:#cfe0ec;font-size:16px;line-height:1.75;max-width:34em}
.hero .btn-row{margin-top:24px}
.hero-visual{position:relative}
.hero-photo{position:relative;border-radius:var(--r);overflow:hidden;aspect-ratio:4/3;background:var(--navy-2);box-shadow:0 22px 50px rgba(0,0,0,.4);border:1px solid rgba(255,255,255,.14)}
.hero-photo img{width:100%;height:100%;object-fit:cover}
.hero-scan{position:absolute;inset:0;pointer-events:none;background:linear-gradient(180deg,transparent 0,rgba(220,238,247,.0) 46%,rgba(243,107,63,.55) 50%,rgba(220,238,247,0) 54%,transparent 100%);background-size:100% 220%;animation:scan 5.5s ease-in-out infinite;mix-blend-mode:screen;opacity:.55}
@keyframes scan{0%{background-position:0 0}100%{background-position:0 100%}}
.hero-photo::after{content:"";position:absolute;inset:12px;border:1.5px solid rgba(220,238,247,.55);border-radius:8px;pointer-events:none;clip-path:polygon(0 0,28px 0,28px 2px,2px 2px,2px 28px,0 28px,0 0,100% 0,100% 28px,calc(100% - 2px) 28px,calc(100% - 2px) 2px,calc(100% - 28px) 2px,calc(100% - 28px) 0,100% 0,100% 100%,calc(100% - 28px) 100%,calc(100% - 28px) calc(100% - 2px),calc(100% - 2px) calc(100% - 2px),calc(100% - 2px) calc(100% - 28px),100% calc(100% - 28px),100% 100%,0 100%,0 calc(100% - 28px),2px calc(100% - 28px),2px calc(100% - 2px),28px calc(100% - 2px),28px 100%,0 100%)}
.hero-cap{margin-top:10px;font-size:13.5px;color:#a9c1d2}
.hero-cap b{color:#fff;margin-right:6px}
.hero-inset{position:absolute;right:12px;bottom:46px;width:30%;max-width:170px;border-radius:10px;overflow:hidden;border:2px solid #fff;box-shadow:0 10px 24px rgba(0,0,0,.45);aspect-ratio:4/3;background:#fff}
.hero-inset img{width:100%;height:100%;object-fit:cover}
.hero-inset span{position:absolute;left:0;bottom:0;background:var(--accent);color:#fff;font-size:11px;font-weight:800;padding:2px 8px;border-radius:0 8px 0 0}
.hero-points{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin-top:30px;padding:18px 0 22px;border-top:1px solid rgba(255,255,255,.14)}
.hero-points li{display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center;color:#fff}
.hero-points svg{width:30px;height:30px;color:#9fd2ee}
.hero-points b{font-size:12.5px;line-height:1.35;font-weight:600;letter-spacing:-.03em}

/* 서비스 카드 (모바일 2열) */
.svc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.svc-card{display:flex;flex-direction:column;height:100%;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:transform .2s,box-shadow .2s,border-color .2s}
.svc-card:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(11,36,56,.14);border-color:var(--navy-3)}
.svc-img{position:relative;display:block;aspect-ratio:1/1;background:var(--ice)}
.svc-img img{width:100%;height:100%;object-fit:cover}
.svc-no{position:absolute;left:8px;top:8px;background:var(--navy);color:#fff;font-style:normal;font-size:12px;font-weight:800;padding:2px 8px;border-radius:6px}
.svc-body{position:relative;display:block;padding:12px 40px 14px 12px;flex:1}
.svc-body strong{display:block;font-size:15px;line-height:1.35;letter-spacing:-.03em;font-weight:800}
.svc-body small{display:block;margin-top:3px;color:var(--mute);font-size:12.5px;line-height:1.45}
.svc-arrow{position:absolute;right:10px;bottom:12px;width:26px;height:26px;border-radius:50%;background:var(--ice);color:var(--navy);display:grid;place-items:center;font-style:normal;font-size:14px;font-weight:700}
.svc-card:hover .svc-arrow{background:var(--accent);color:#fff}

/* 전후 비교 — 모바일 1세트/줄, 세트 안에서는 항상 좌우 */
.ba-grid{display:grid;gap:18px}
.ba{margin:0;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.ba-pair{display:grid;grid-template-columns:1fr 1fr;gap:3px;background:#fff}
.ba-side{position:relative;aspect-ratio:1/1;overflow:hidden;background:var(--ice)}
.ba-side img{width:100%;height:100%;object-fit:cover}
.ba-tag{position:absolute;left:0;top:0;z-index:1;background:rgba(11,36,56,.88);color:#fff;font-size:11px;font-weight:800;letter-spacing:.06em;padding:4px 9px;border-radius:0 0 8px 0}
.is-after .ba-tag{background:var(--accent)}
.ba figcaption{padding:14px 16px 16px}
.ba figcaption h3{font-size:17px;line-height:1.4;letter-spacing:-.03em;font-weight:800}
.ba figcaption p{margin-top:3px;color:var(--mute);font-size:14px}
.ba .ba-note{margin-top:8px;font-size:13px;line-height:1.55;color:#3a5266}
.ba-note b{color:var(--navy);font-weight:800}

/* 5단계 */
.steps{display:grid;gap:10px;counter-reset:s}
.step{display:grid;grid-template-columns:104px 1fr;gap:14px;align-items:center;background:var(--navy-2);border:1px solid rgba(255,255,255,.1);border-radius:var(--r);padding:10px;position:relative}
.step-img{aspect-ratio:1/1;border-radius:10px;overflow:hidden;background:var(--navy-3)}
.step-img img{width:100%;height:100%;object-fit:cover}
.step-no{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--accent);color:#fff;font-weight:800;font-size:13px}
.step h3{margin-top:6px;font-size:16.5px;line-height:1.35;letter-spacing:-.03em;font-weight:800}
.step p{margin-top:3px;color:#b6cbdb;font-size:13.5px;line-height:1.55}

/* 지역 */
.area-grid{display:grid;gap:20px}
.area-photos{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.area-photos figure{margin:0;position:relative;border-radius:10px;overflow:hidden;aspect-ratio:1/1;background:var(--ice)}
.area-photos img{width:100%;height:100%;object-fit:cover}
.area-photos figcaption{position:absolute;left:0;bottom:0;background:rgba(11,36,56,.85);color:#fff;font-size:12px;font-weight:700;padding:3px 9px;border-radius:0 8px 0 0}
.area-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.area-col{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:14px}
.area-col h3{font-size:15px;font-weight:800;color:var(--navy);margin-bottom:8px}
.area-col ul{display:flex;flex-wrap:wrap;gap:6px 4px}
.area-col li{font-size:13.5px;color:#41596b;padding:2px 9px;border-radius:20px;background:#fff;border:1px solid var(--line);line-height:1.6}
.area-col li.rec{border-color:#9fd2ee;background:var(--ice);color:var(--navy);font-weight:700}
.area-col li a{text-decoration:underline;text-underline-offset:3px}
.area-note{margin-top:16px;font-size:13.5px;color:var(--mute);display:flex;gap:8px;align-items:flex-start}
.area-note .dot{flex:none;width:12px;height:12px;border-radius:50%;background:var(--ice);border:2px solid #9fd2ee;margin-top:6px}
.area-list.is-hub{margin-top:4px}

/* 텍스트 섹션 */
.lead-p{font-size:16.5px;line-height:1.85;color:#24394b;max-width:46em;margin-bottom:24px}
.why-grid{display:grid;gap:12px}
.why{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:18px 18px 20px;border-top:4px solid var(--navy)}
.why h3{font-size:18px;font-weight:800;letter-spacing:-.03em}
.why p{margin-top:8px;color:#3a5266;font-size:15px}
.sym-wrap{display:grid;gap:12px;margin-top:22px}
.sym{background:var(--navy);color:#fff;border-radius:var(--r);padding:20px}
.sym:nth-child(2){background:var(--navy-2)}
.sym h3{font-size:17px;font-weight:800;margin-bottom:10px}
.sym li{position:relative;padding:6px 0 6px 22px;color:#d6e5ef;font-size:15px;border-top:1px solid rgba(255,255,255,.1)}
.sym li:first-child{border-top:0}
.sym li::before{content:"";position:absolute;left:2px;top:15px;width:9px;height:9px;border-radius:50%;background:var(--accent)}
.sub-h{margin:30px 0 12px;font-size:18px;font-weight:800;letter-spacing:-.03em;color:var(--navy)}
.sub-h:first-of-type{margin-top:8px}

/* 반응형 표 */
.rtable{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:#fff}
.rtable table{width:100%;border-collapse:collapse;font-size:15px}
.rtable th,.rtable td{padding:13px 16px;text-align:left;vertical-align:top;border-top:1px solid var(--line);line-height:1.6}
.rtable thead th{background:var(--navy);color:#fff;font-weight:700;border-top:0;font-size:14px}
.rtable tbody th{font-weight:800;color:var(--navy);background:var(--ice-2);width:24%}
@media (max-width:699px){
  .rtable table,.rtable tbody,.rtable tr,.rtable th,.rtable td{display:block;width:100%}
  .rtable thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
  .rtable tr{border-top:1px solid var(--line)}
  .rtable tr:first-child{border-top:0}
  .rtable tbody th{width:100%;background:var(--navy);color:#fff;padding:10px 14px;border:0;font-size:15px}
  .rtable td{display:grid;grid-template-columns:86px 1fr;gap:10px;padding:10px 14px;border-top:1px solid var(--line);font-size:14.5px}
  .rtable td::before{content:attr(data-label);font-weight:700;color:var(--mute);font-size:13px}
}
.rtable + .sub-h,.rtable + .rtable{margin-top:14px}

/* 도식 */
.flow{display:grid;gap:0;counter-reset:f;position:relative}
.flow li{position:relative;padding:4px 0 18px 54px;counter-increment:f;min-height:58px}
.flow li::before{content:counter(f);position:absolute;left:0;top:0;width:38px;height:38px;border-radius:50%;background:var(--navy);color:#fff;font-weight:800;display:grid;place-items:center;z-index:1}
.flow li:last-child::before{background:var(--accent)}
.flow li::after{content:"";position:absolute;left:18px;top:38px;bottom:0;width:2px;background:var(--line)}
.flow li:last-child::after{display:none}
.flow b{display:block;font-size:16.5px;font-weight:800;color:var(--navy);line-height:1.4}
.flow span{display:block;color:var(--mute);font-size:14px}

/* FAQ */
.faq{display:grid;gap:10px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.faq-item summary{list-style:none;cursor:pointer;display:flex;gap:12px;align-items:flex-start;justify-content:space-between;padding:16px 16px 16px 18px;min-height:56px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary h3{font-size:16px;line-height:1.5;font-weight:700;letter-spacing:-.03em}
.faq-item summary::after{content:"+";flex:none;width:28px;height:28px;border-radius:50%;background:var(--ice);color:var(--navy);display:grid;place-items:center;font-weight:800;font-size:18px;line-height:1}
.faq-item[open] summary{background:var(--navy);color:#fff}
.faq-item[open] summary::after{content:"−";background:var(--accent);color:#fff}
.faq-item p{padding:16px 18px 18px;color:#2b4458;font-size:15.5px;line-height:1.8}
.faq-wrap{max-width:860px}

/* 하위 페이지 */
.p-hero{background:var(--navy);color:#fff;padding:26px 0 40px;position:relative;overflow:hidden}
.p-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px) 0 0/44px 44px,linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px) 0 0/44px 44px,radial-gradient(700px 300px at 90% 0,rgba(54,126,170,.35),transparent 70%)}
.p-hero .wrap{position:relative}
.p-hero h1{margin-top:8px;font-size:clamp(30px,8.4vw,46px);line-height:1.2;letter-spacing:-.04em;font-weight:900}
.p-hero .hero-lead{max-width:44em}
.p-hero .btn-row{margin-top:22px}
.crumbs ol{display:flex;flex-wrap:wrap;gap:4px 8px;font-size:13px;color:#9fb8c9;margin-bottom:14px}
.crumbs li+li::before{content:"›";margin-right:8px;color:#5d7e94}
.crumbs a:hover{color:#fff}
.crumbs [aria-current]{color:#fff}
.photo-row{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.photo-row figure{margin:0;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.photo-row img{width:100%;aspect-ratio:1/1;object-fit:cover}
.photo-row figcaption{padding:10px 12px 12px;font-size:13.5px;line-height:1.5;color:#33495b;font-weight:600}
.two-col{display:grid;gap:22px}
.prose h2{font-size:clamp(21px,5.4vw,28px);line-height:1.4;letter-spacing:-.03em;font-weight:800;margin-bottom:14px}
.prose p{margin-top:12px;color:#2b4458;font-size:16px;line-height:1.85}
.prose ul{margin-top:14px;display:grid;gap:8px}
.prose li{position:relative;padding-left:18px;color:#2b4458;font-size:15.5px}
.prose li::before{content:"";position:absolute;left:2px;top:.72em;width:7px;height:7px;border-radius:50%;background:var(--accent)}
.prose a{text-decoration:underline;text-underline-offset:3px;color:var(--navy);font-weight:700}
.checkbox{align-self:start;background:var(--navy);color:#fff;border-radius:var(--r);padding:20px}
.checkbox h3{font-size:17px;font-weight:800;margin-bottom:10px}
.checkbox li{position:relative;padding:8px 0 8px 22px;color:#d6e5ef;font-size:15px;border-top:1px solid rgba(255,255,255,.1)}
.checkbox li:first-child{border-top:0}
.checkbox li::before{content:"✓";position:absolute;left:0;top:8px;color:var(--accent);font-weight:800}
.profile{display:grid;gap:0}
.profile div{padding:10px 0;border-top:1px solid rgba(255,255,255,.12)}
.profile div:first-child{border-top:0}
.profile dt{font-size:12.5px;color:#9fb8c9;font-weight:700}
.profile dd{margin:2px 0 0;color:#fff;font-size:15px;line-height:1.55}
.profile a{text-decoration:underline;text-underline-offset:3px}
.rel-links{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.rel-links a{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px;min-height:56px;font-weight:700;font-size:14.5px;line-height:1.35}
.rel-links a:hover{border-color:var(--navy);background:var(--ice-2)}
.rel-links b{flex:none;width:30px;height:30px;border-radius:8px;background:var(--navy);color:#fff;display:grid;place-items:center;font-size:12px}
.rel-grid{display:grid;gap:14px}
.rel-cat{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:16px}
.rel-cat h3{font-size:16px;font-weight:800;color:var(--navy);margin-bottom:8px}
.rel-cat li+li{border-top:1px solid var(--line)}
.rel-cat a{display:block;padding:10px 0}
.rel-cat strong{display:block;font-size:15px}
.rel-cat span{display:block;color:var(--mute);font-size:13px}

/* 상담 밴드 */
.cta-band{background:var(--navy);color:#fff;padding:44px 0;position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;inset:0;background:radial-gradient(600px 260px at 100% 0,rgba(243,107,63,.28),transparent 70%)}
.cta-in{position:relative;display:grid;gap:22px}
.cta-band h2{margin-top:6px;font-size:clamp(22px,6vw,32px);line-height:1.35;letter-spacing:-.03em;font-weight:800}
.cta-text{margin-top:10px;color:#b6cbdb;font-size:15.5px}

/* 푸터 (모바일 간결) */
.site-footer{background:#07182a;color:#9fb8c9;font-size:13.5px}
.ft{display:grid;gap:14px;padding-top:24px;padding-bottom:16px}
.ft-brand{color:#fff;font-weight:800;font-size:16px;margin-bottom:6px}
.ft-info{display:grid;gap:2px;line-height:1.6}
.ft-info a{color:#fff;text-decoration:underline;text-underline-offset:3px}
.ft-links{display:flex;flex-wrap:wrap;gap:4px 16px}
.ft-links a{color:#dbe7ef;padding:4px 0;font-weight:600}
.ft-bottom{border-top:1px solid rgba(255,255,255,.08);padding:12px 0;font-size:12.5px;color:#6e8aa0}

/* 모바일 하단 고정 CTA */
.m-cta{position:fixed;left:0;right:0;bottom:0;z-index:60;display:flex;height:calc(60px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:var(--navy);box-shadow:0 -6px 20px rgba(0,0,0,.25)}
.m-call{flex:none;width:68px;display:grid;place-items:center;color:#fff}
.m-go{flex:1;display:flex;align-items:center;justify-content:center;gap:8px;background:var(--accent);color:#fff;font-weight:800;font-size:17px}

/* 태블릿 */
@media (min-width:700px){
  :root{--pad:28px}
  .sec{padding:72px 0}
  .sec-top{flex-direction:row;align-items:flex-end;justify-content:space-between}
  .hero{padding-top:50px}
  .hero-points b{font-size:14px}
  .step{grid-template-columns:140px 1fr}
  .why-grid{grid-template-columns:repeat(2,1fr)}
  .sym-wrap{grid-template-columns:1fr 1fr}
  .photo-row.n4,.photo-row.n3{grid-template-columns:repeat(2,1fr)}
  .rel-grid{grid-template-columns:repeat(3,1fr)}
  .rel-links{grid-template-columns:repeat(3,1fr)}
  .cta-in{grid-template-columns:1fr auto;align-items:center}
}
/* 데스크톱 */
@media (min-width:960px){
  body{padding-bottom:0}
  .m-cta{display:none}
  .hd{height:72px}
  .menu-btn{display:none}
  .gnav{position:static;display:flex;flex-direction:row;align-items:center;gap:6px;background:transparent;padding:0;border:0;box-shadow:none;margin-left:auto}
  .gnav a{border:0;padding:8px 14px;font-size:15px;border-radius:8px}
  .gnav a:hover{background:rgba(255,255,255,.08);color:#fff}
  .gnav a[aria-current=page]{box-shadow:none;padding-left:14px;background:rgba(255,255,255,.1)}
  .gnav-cta{display:none!important}
  .hd-cta{display:inline-flex;margin-left:12px}
  .hero{padding-top:64px}
  .hero-grid{grid-template-columns:5fr 6fr;gap:44px;align-items:center}
  .hero-inset{bottom:52px}
  .hero-points{margin-top:48px;padding:24px 0 30px}
  .hero-points li{flex-direction:row;justify-content:center;gap:14px;text-align:left}
  .hero-points svg{width:36px;height:36px}
  .hero-points b{font-size:16px}
  .svc-grid{grid-template-columns:repeat(3,1fr);gap:20px}
  .svc-body{padding:16px 54px 18px 18px}
  .svc-body strong{font-size:17.5px}
  .svc-body small{font-size:14px}
  .svc-arrow{width:32px;height:32px;right:14px;bottom:16px}
  .ba-grid{grid-template-columns:repeat(2,1fr);gap:24px}
  .steps{grid-template-columns:repeat(5,1fr);gap:16px}
  .step{grid-template-columns:1fr;padding:12px 12px 18px;align-items:start}
  .step:not(:last-child)::after{content:"→";position:absolute;right:-14px;top:30%;z-index:2;color:var(--accent);font-weight:800;font-size:20px;background:var(--navy);width:12px;text-align:center}
  .area-grid{grid-template-columns:5fr 7fr;gap:36px;align-items:start}
  .area-photos{grid-template-columns:1fr 1fr}
  .area-list{grid-template-columns:1fr 1fr}
  .area-list.is-hub{grid-template-columns:repeat(4,1fr)}
  .why-grid{grid-template-columns:repeat(3,1fr)}
  .photo-row.n4{grid-template-columns:repeat(4,1fr)}
  .photo-row.n3{grid-template-columns:repeat(3,1fr)}
  .two-col{grid-template-columns:1.7fr 1fr;gap:48px}
  .flow{grid-template-columns:repeat(var(--n,6),1fr);gap:12px}
  .flow li{padding:54px 0 0;min-height:0}
  .flow li::before{left:0;top:0}
  .flow li::after{left:44px;right:-6px;top:18px;bottom:auto;width:auto;height:2px}
  .ft{grid-template-columns:1fr auto;align-items:start;gap:30px;padding-top:34px;padding-bottom:22px}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
@media (max-width:359px){.hero-points b{font-size:11.5px}.svc-body strong{font-size:14px}}