*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,"Apple SD Gothic Neo","Noto Sans KR","Malgun Gothic",sans-serif;color:#1d2733;background:#f5f8fb;line-height:1.75;font-size:16px;padding-bottom:64px}
a{color:#0b63ce}
.wrap{max-width:860px;margin:0 auto;padding:0 16px}
.top{background:#0b3d75;color:#fff}
.top .wrap{display:flex;justify-content:space-between;align-items:center;height:56px}
.logo{color:#fff;font-weight:800;text-decoration:none;font-size:17px}
.tel{color:#fff;font-weight:700;text-decoration:none;background:#1a73e8;padding:6px 12px;border-radius:20px;font-size:14px}
.gnb{background:#0f4a8a}
.gnb .wrap{display:flex;gap:4px;overflow-x:auto;white-space:nowrap;padding-top:4px;padding-bottom:4px}
.gnb a{color:#dbe9ff;text-decoration:none;font-size:14px;padding:6px 10px}
.crumb{font-size:13px;color:#667;margin:14px 0}
.crumb a{color:#667}
.post{background:#fff;border-radius:12px;padding:20px 18px;margin:12px 0;box-shadow:0 1px 3px rgba(0,0,0,.06)}
h1{font-size:24px;line-height:1.4;margin:4px 0 14px}
h2{font-size:19px;margin:26px 0 8px;color:#0b3d75}
h3{font-size:16px;margin:16px 0 6px}
.lead{font-size:17px}
ul,ol{padding-left:22px}
details{border-top:1px solid #e3e8ef;padding:8px 0}
summary{font-weight:700;cursor:pointer}
.cta{background:#e8f1fd;border:1px solid #c9ddf8;border-radius:12px;padding:18px;text-align:center;margin:16px 0}
.btn{display:inline-block;background:#1a73e8;color:#fff;text-decoration:none;font-weight:800;padding:12px 22px;border-radius:28px}
.btn.big{font-size:22px;padding:14px 28px}
.rel h2{font-size:16px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips a,.chip{background:#fff;border:1px solid #d5dfeb;border-radius:18px;padding:6px 12px;text-decoration:none;font-size:14px;color:#1d2733}
.hero{text-align:center;padding:36px 8px 20px}
.hero h1{font-size:28px}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px}
.card{display:block;background:#fff;border-radius:12px;padding:16px;text-decoration:none;color:#1d2733;box-shadow:0 1px 3px rgba(0,0,0,.06)}
.card strong{display:block;color:#0b3d75;font-size:18px;margin-bottom:4px}
.card span{font-size:14px}
.cols{columns:2;column-gap:24px}
@media(max-width:600px){.cols{columns:1}}
.tbl{overflow-x:auto}
table{border-collapse:collapse;width:100%;font-size:14px}
th,td{border:1px solid #e3e8ef;padding:6px 8px;text-align:center}
.foot{background:#1d2733;color:#c8d1dc;margin-top:30px;padding:20px 0;font-size:14px}
.foot a{color:#fff}
.small{font-size:13px;color:#8a96a3}
.callbar{position:fixed;left:0;right:0;bottom:0;background:#1a73e8;color:#fff;text-align:center;font-weight:800;font-size:18px;padding:14px;text-decoration:none;z-index:10}
@media(min-width:900px){.callbar{left:auto;right:20px;bottom:20px;border-radius:30px;padding:12px 24px}body{padding-bottom:0}}

/* Air conditioning service identity */
:root{--ink:#12313b;--teal:#076961;--line:#cddfdc}
body{background:#f4f8f7;color:var(--ink);word-break:keep-all;overflow-wrap:break-word}
.wrap{max-width:1080px;padding-inline:clamp(16px,4vw,38px)}
.top{background:#fff;color:var(--ink);border-top:4px solid var(--teal)}
.top .wrap{height:66px;gap:10px}
.logo{color:var(--ink);letter-spacing:-.045em}
.tel,.btn,.callbar{background:var(--teal);color:#fff}
.gnb{background:#fff;border-block:1px solid var(--line)}
.gnb a{color:#31504f;padding:9px 12px}
.gnb a:hover,.chips a:hover{background:#e3f3ec;color:#084f46}
.hero{position:relative;isolation:isolate;overflow:hidden;margin:24px 0 38px;padding:clamp(28px,5vw,60px);border-radius:22px;text-align:left;background:linear-gradient(115deg,#102f38,#104b53);color:#fff}
.hero h1{font-size:clamp(29px,4.2vw,48px);letter-spacing:-.065em;margin:0 0 14px}
.hero p{color:#deeeeb}
.hero .small{color:#c2dcd7;max-width:48ch;margin-bottom:0}
.hero .btn{background:#b3f2cc;color:#113f36;border-radius:12px}
.hero::after{content:"";position:absolute;z-index:-1;right:2%;top:6%;width:37%;height:88%;background:var(--unit) center / contain no-repeat}
.hero>*{max-width:61%}
.cards{grid-template-columns:repeat(auto-fit,minmax(min(100%,245px),1fr));gap:14px}
.card,.post{border:1px solid var(--line);box-shadow:0 4px 18px #193e3910;border-radius:16px}
.card{padding:20px 24px;background:linear-gradient(130deg,#fff 65%,#f1f8f5)}
.card strong{color:var(--ink);letter-spacing:-.04em}
.card strong::after{content:"↗";float:right;color:var(--teal);font-size:.9em}
.card:hover{border-color:var(--teal)}
.post{padding:clamp(19px,4vw,44px);max-width:850px;margin:20px auto}
h1,h2{letter-spacing:-.045em}
h2{color:#154b49;margin-top:32px}
.chips a{border-color:var(--line);color:var(--ink);padding:8px 14px}
.cta{background:#e8f5ef;border-color:#c2ded6}
details{padding:13px 0}
.foot{background:#102f38;color:#ecf3f1;padding:32px 0}
.foot .small{color:#bfd2cf}
.callbar{box-shadow:0 5px 22px #103e3633;padding-bottom:calc(14px + env(safe-area-inset-bottom))}
a:focus-visible,summary:focus-visible{outline:3px solid #bc751a;outline-offset:3px}
@media(max-width:700px){.hero{margin:15px 0 26px;padding:26px 20px}.hero::after{position:relative;display:block;width:min(85%,300px);height:112px;right:auto;margin:12px auto -8px}.hero>*{max-width:100%}.top .wrap{height:57px}.btn.big{font-size:21px}.logo{font-size:16px}.tel{white-space:nowrap;padding:6px 9px;font-size:13px}}
:root{--unit:url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%20340%20230%22%3E%3Cdefs%3E%3Cpattern%20id%3D%22g%22%20width%3D%2218%22%20height%3D%2218%22%20patternUnits%3D%22userSpaceOnUse%22%3E%3Cpath%20d%3D%22M18%200H0V18%22%20fill%3D%22none%22%20stroke%3D%22%2388bcb9%22%20opacity%3D%22.17%22%2F%3E%3C%2Fpattern%3E%3ClinearGradient%20id%3D%22p%22%20x2%3D%22.2%22%20y2%3D%221%22%3E%3Cstop%20stop-color%3D%22%23f5faf8%22%2F%3E%3Cstop%20offset%3D%221%22%20stop-color%3D%22%23bedad6%22%2F%3E%3C%2FlinearGradient%3E%3C%2Fdefs%3E%3Crect%20width%3D%22340%22%20height%3D%22230%22%20rx%3D%2222%22%20fill%3D%22url%28%23g%29%22%2F%3E%3Cg%20transform%3D%22translate%2817%2062%29%20rotate%28-5%20150%2045%29%22%3E%3Cpath%20d%3D%22M9%2012Q10%201%2022%201h266q11%200%2012%2011l-3%2056q-1%2013-13%2014H27Q12%2080%2010%2070Z%22%20fill%3D%22url%28%23p%29%22%2F%3E%3Cpath%20d%3D%22M18%2056q90%205%20274%200l-3%2011H24Z%22%20fill%3D%22%23507c7c%22%2F%3E%3Cpath%20d%3D%22M27%2063h250M25%2069h253%22%20stroke%3D%22%23a7cfca%22%2F%3E%3Cpath%20d%3D%22M253%2022h22%22%20stroke%3D%22%2369b49e%22%20stroke-width%3D%223%22%2F%3E%3Cg%20fill%3D%22none%22%20stroke%3D%22%239fe7d6%22%20stroke-width%3D%222.4%22%20stroke-linecap%3D%22round%22%3E%3Cpath%20d%3D%22M63%2092q-2%2020-37%2030M108%2093q-4%2030-31%2043M157%2093q0%2031-12%2047M204%2093q5%2026%2020%2035M248%2092q6%2016%2029%2023%22%2F%3E%3C%2Fg%3E%3C%2Fg%3E%3C%2Fsvg%3E")}