@charset "utf-8";
/* 수영구 에어컨청소 · aircon-suyeong · 템플릿 B-bbakclean
   배치 원본: 클릭엔 designskin168(병원·클리닉) — 배치만 차용, 색·글꼴·문안은 빡클린
   클래스 앞머리 sy- (형제 사이트와 CSS 충돌 방지) */

:root{
  --brand:#1B62E8;
  --brand-lt:#4B8BFF;
  --brand-dk:#0F49BD;
  --navy:#0B2E70;
  --acc:#FFE45E;
  --ink:#15233C;
  --ink2:#5B6B87;
  --line:#E1E9F7;
  --soft:#F4F8FF;
  --w:1180px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;padding:0 0 64px;
  font-family:"Pretendard Variable",Pretendard,-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Malgun Gothic","맑은 고딕",system-ui,sans-serif;
  color:var(--ink);background:#fff;
  font-size:16px;line-height:1.75;
  -webkit-text-size-adjust:100%;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{word-break:keep-all;text-wrap:balance;margin:0;letter-spacing:-.02em;line-height:1.32}
p,li,dd,dt,td,th{word-break:keep-all;text-wrap:pretty}
p{margin:0}
ul,ol,dl{margin:0;padding:0}
li{list-style:none}
table{border-collapse:collapse;width:100%}

.sy-w{width:min(var(--w),calc(100% - 40px));margin:0 auto}
.sy-w-narrow{width:min(880px,calc(100% - 40px))}

/* ── 01 유틸바 ───────────────────────────── */
.sy-util{background:var(--navy);color:#D7E4FF;font-size:13px;letter-spacing:-.01em}
.sy-util-in{display:flex;justify-content:space-between;align-items:center;gap:12px;height:38px}
.sy-util a{color:#fff;font-weight:700}

/* ── 02 헤더 ────────────────────────────── */
.sy-head{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:saturate(140%) blur(6px)}
.sy-head-in{display:flex;align-items:center;gap:24px;height:74px}
.sy-logo{display:flex;flex-direction:column;line-height:1.05;flex:0 0 auto}
.sy-logo b{font-size:23px;font-weight:800;color:var(--brand);letter-spacing:-.04em}
.sy-logo i{font-style:normal;font-size:10px;letter-spacing:.22em;color:var(--ink2)}
.sy-nav{display:flex;gap:26px;margin-left:auto;font-size:15px;font-weight:600;color:#33456A}
.sy-nav a{padding:6px 0;border-bottom:2px solid transparent}
.sy-nav a:hover{color:var(--brand);border-bottom-color:var(--brand)}
.sy-head-tel{flex:0 0 auto;font-weight:800;color:var(--brand);border:1.5px solid var(--brand);border-radius:999px;padding:9px 18px;font-size:15px}

/* ── 03 히어로 ──────────────────────────── */
.sy-hero{position:relative;min-height:620px;display:flex;align-items:center;justify-content:center;overflow:hidden;background:var(--navy)}
.sy-hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.55}
.sy-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,46,112,.58) 0%,rgba(11,46,112,.26) 45%,rgba(11,46,112,.76) 100%)}
.sy-hero-in{position:relative;z-index:2;text-align:center;color:#fff;padding:84px 20px}
.sy-hero-eyebrow{font-size:11px;letter-spacing:.3em;color:#B9D0FF;margin-bottom:22px}
.sy-h1{font-size:clamp(28px,4.4vw,50px);font-weight:800;text-shadow:0 2px 22px rgba(4,20,52,.55)}
.sy-h1 span{display:block}
.sy-h1 span+span{margin-top:6px;color:#DCE9FF}
.sy-hero-sub{margin-top:26px;font-size:clamp(15px,1.6vw,18px);color:#E6EEFF;line-height:1.8}
.sy-hero-note{margin-top:26px;font-size:13px;letter-spacing:.02em;color:#AFC8F5}
.sy-btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:34px}

/* ── 버튼 ──────────────────────────────── */
.sy-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:15px 30px;border-radius:999px;font-weight:800;font-size:16px;letter-spacing:-.01em;
  border:1.6px solid transparent;transition:.18s}
.sy-btn-fill{background:var(--brand);color:#fff;box-shadow:0 10px 26px rgba(27,98,232,.32)}
.sy-btn-fill:hover{background:var(--brand-dk)}
.sy-btn-line{border-color:#fff;color:#fff}
.sy-btn-line:hover{background:rgba(255,255,255,.14)}
.sy-about .sy-btn-line,.sy-sec .sy-btn-line{border-color:var(--brand);color:var(--brand)}
.sy-about .sy-btn-line:hover,.sy-sec .sy-btn-line:hover{background:var(--soft)}
.sy-btn-white{background:#fff;color:var(--brand)}
.sy-btn-white:hover{background:var(--acc);color:var(--navy)}
.sy-btn-full{display:flex;width:100%;margin-top:22px}

/* ── 섹션 공통 ──────────────────────────── */
.sy-sec{padding:96px 0;scroll-margin-top:78px}
.sy-alt{background:var(--soft)}
.sy-shead{text-align:center;margin-bottom:52px}
.sy-label{font-size:12px;letter-spacing:.26em;color:var(--brand);font-weight:700;text-transform:uppercase}
.sy-orn{display:flex;align-items:center;justify-content:center;gap:16px;margin:16px auto 18px;max-width:320px}
.sy-orn span{flex:1;height:1px;background:var(--line)}
.sy-orn em{font-style:normal;color:var(--brand-lt);font-size:15px}
.sy-shead h2{font-size:clamp(23px,2.6vw,31px);font-weight:800}
.sy-shead-dk h2{color:#fff}
.sy-shead-dk .sy-label{color:#8FB4FF}
.sy-shead-dk .sy-orn span{background:rgba(255,255,255,.22)}

/* ── 04 소개 ────────────────────────────── */
.sy-about-body{max-width:760px;margin:0 auto;text-align:center;color:#334665;font-size:17px}
.sy-about-body p+p{margin-top:20px}
.sy-about-facts{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:14px;overflow:hidden;margin:52px auto 0;max-width:860px}
.sy-about-facts div{background:#fff;padding:26px 10px;text-align:center}
.sy-about-facts b{display:block;font-size:27px;font-weight:800;color:var(--brand);letter-spacing:-.03em}
.sy-about-facts span{display:block;margin-top:4px;font-size:13px;color:var(--ink2)}
.sy-about-more{text-align:center;margin-top:38px}

/* ── 05 서비스 4카드 ─────────────────────── */
.sy-grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.sy-card{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;
  display:flex;flex-direction:column;transition:.2s}
.sy-card:hover{transform:translateY(-4px);box-shadow:0 16px 34px rgba(17,45,95,.10);border-color:#C9DBFA}
.sy-card>img{aspect-ratio:4/3;object-fit:cover;width:100%}
.sy-card-b{padding:22px 20px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.sy-tag{align-self:flex-start;font-size:12px;font-weight:700;color:var(--brand);
  background:var(--soft);border:1px solid #D6E4FB;border-radius:999px;padding:4px 11px}
.sy-card-b h3{font-size:19px;font-weight:800}
.sy-card-b p{font-size:14.5px;color:var(--ink2);line-height:1.72}
.sy-price-line{margin-top:auto;padding-top:12px;border-top:1px dashed var(--line);
  font-size:14px;font-weight:700;color:var(--navy)!important}

/* ── 06 공정 3열 ────────────────────────── */
.sy-grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.sy-step{text-align:left}
.sy-step>img{aspect-ratio:4/3;object-fit:cover;width:100%;border-radius:16px}
.sy-num{margin-top:22px;font-size:12px;font-weight:800;letter-spacing:.2em;color:var(--brand-lt)}
.sy-step h3{margin-top:6px;font-size:21px;font-weight:800}
.sy-step ul{margin-top:16px;border-top:1px solid var(--line)}
.sy-step li{padding:11px 0 11px 22px;border-bottom:1px solid var(--line);
  font-size:14.5px;color:var(--ink2);position:relative;line-height:1.7}
.sy-step li::before{content:"";position:absolute;left:2px;top:19px;width:7px;height:7px;
  border-radius:50%;background:var(--brand-lt)}

/* ── 07 비포애프터 ──────────────────────── */
.sy-ba{background:var(--navy);color:#fff}
.sy-ba-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
.sy-ba figure{margin:0}
.sy-ba img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:16px}
.sy-ba figcaption{margin-top:14px;font-size:14.5px;color:#C6D7F7;line-height:1.7}
.sy-ba figcaption b{display:inline-block;margin-right:8px;font-size:12px;letter-spacing:.14em;
  color:var(--navy);background:var(--acc);border-radius:4px;padding:2px 8px;vertical-align:1px}
.sy-ba-note{margin-top:30px;text-align:center;font-size:14.5px;color:#A9C2EE}

/* ── 08 요금 ────────────────────────────── */
.sy-price-wrap{display:grid;grid-template-columns:1.55fr 1fr;gap:28px;align-items:start}
.sy-table-wrap{background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px}
.sy-table caption{text-align:left;font-size:13px;color:var(--ink2);padding-bottom:14px}
.sy-table th,.sy-table td{border-bottom:1px solid var(--line);padding:15px 10px;font-size:15px;text-align:center}
.sy-table thead th{background:var(--soft);color:var(--navy);font-weight:800;font-size:14px;
  border-bottom:2px solid #CFE0FB}
.sy-table thead th:first-child,.sy-table tbody th{text-align:left}
.sy-table tbody th{font-weight:800;color:var(--ink)}
.sy-table tbody td{font-weight:700;color:var(--brand-dk)}
.sy-table .sy-dash{color:#B7C4D8;font-weight:500}
.sy-table-note{margin-top:16px;font-size:13.5px;color:var(--ink2)}
.sy-visit{background:var(--navy);color:#fff;border-radius:16px;padding:30px 26px}
.sy-visit h3{font-size:19px;font-weight:800;color:#fff;margin-bottom:18px}
.sy-visit dl{display:grid;grid-template-columns:56px 1fr;row-gap:12px;column-gap:12px;font-size:14.5px}
.sy-visit dt{color:#8FB4FF;font-weight:700}
.sy-visit dd{margin:0;color:#DCE7FB;line-height:1.65}

/* ── 09 수영구 타일 ─────────────────────── */
.sy-tiles{gap:18px}
.sy-tile{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px 20px}
.sy-tile b{display:block;font-size:16px;font-weight:800;color:var(--navy);margin-bottom:8px}
.sy-tile b::before{content:"";display:block;width:26px;height:3px;border-radius:2px;
  background:var(--brand);margin-bottom:11px}
.sy-tile p{font-size:14px;color:var(--ink2);line-height:1.72}

/* ── 10 FAQ ────────────────────────────── */
.sy-faqs{border-top:1px solid #D8E4F8}
.sy-faqs details{border-bottom:1px solid #D8E4F8;background:#fff}
.sy-faqs summary{list-style:none;cursor:pointer;padding:22px 46px 22px 22px;position:relative;
  font-size:17px;font-weight:700;color:var(--ink);word-break:keep-all}
.sy-faqs summary::-webkit-details-marker{display:none}
.sy-faqs summary::after{content:"";position:absolute;right:22px;top:31px;width:9px;height:9px;
  border-right:2px solid var(--brand);border-bottom:2px solid var(--brand);
  transform:rotate(45deg);transition:.2s}
.sy-faqs details[open] summary{color:var(--brand)}
.sy-faqs details[open] summary::after{transform:rotate(-135deg);top:35px}
.sy-faqs details>div{padding:0 22px 26px;font-size:15.5px;color:#3D5170;line-height:1.85}
.sy-faqs mark{background:linear-gradient(transparent 58%,rgba(27,98,232,.24) 58%);color:inherit;padding:0 1px}

/* ── 11 연락처 ──────────────────────────── */
.sy-info{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
.sy-info-card{border:1px solid var(--line);border-radius:16px;padding:32px 28px;background:#fff}
.sy-info-card h3{font-size:21px;font-weight:800;color:var(--brand)}
.sy-info-slogan{margin-top:6px;font-size:14px;color:var(--ink2)}
.sy-info-card dl{margin-top:22px;display:grid;grid-template-columns:56px 1fr;row-gap:13px;column-gap:12px;font-size:15px}
.sy-info-card dt{color:var(--brand);font-weight:700}
.sy-info-card dd{margin:0;color:#3D5170;line-height:1.7}
.sy-info-card dd a{font-weight:800;color:var(--navy)}
.sy-flow{margin-top:22px;counter-reset:f}
.sy-flow li{counter-increment:f;position:relative;padding:11px 0 11px 38px;
  border-bottom:1px solid var(--line);font-size:15px;color:#3D5170}
.sy-flow li::before{content:counter(f);position:absolute;left:0;top:12px;width:23px;height:23px;
  border-radius:50%;background:var(--soft);color:var(--brand);font-size:12px;font-weight:800;
  display:flex;align-items:center;justify-content:center}

/* ── 12 하단 CTA ───────────────────────── */
.sy-cta{background:linear-gradient(120deg,var(--brand-dk),var(--brand) 55%,var(--brand-lt));
  color:#fff;text-align:center;padding:82px 0}
.sy-cta h2{font-size:clamp(24px,2.8vw,33px);font-weight:800}
.sy-cta p{margin-top:16px;font-size:16px;color:#E3EDFF}
.sy-cta .sy-btn{margin-top:30px}

/* ── 13 푸터 ───────────────────────────── */
.sy-foot{background:#0A1B39;color:#93A8CB;padding:52px 0 44px;font-size:13.5px}
.sy-foot-top{display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding-bottom:24px;border-bottom:1px solid rgba(255,255,255,.10);flex-wrap:wrap}
.sy-logo-dk b{color:#fff}
.sy-logo-dk i{color:#7E93B8}
.sy-foot-nav{display:flex;gap:20px;flex-wrap:wrap}
.sy-foot-nav a:hover{color:#fff}
.sy-foot-info{margin-top:24px;line-height:1.9}
.sy-foot-copy{margin-top:10px;color:#63799E}

/* ── 14 모바일 하단 전화바 ───────────────── */
.sy-bar{display:none}

/* ── 반응형 ────────────────────────────── */
@media (max-width:1080px){
  .sy-nav{display:none}
  .sy-grid4{grid-template-columns:repeat(2,1fr)}
  .sy-price-wrap{grid-template-columns:1fr}
}
@media (max-width:820px){
  .sy-sec{padding:64px 0}
  .sy-grid3{grid-template-columns:1fr;gap:34px}
  .sy-info{grid-template-columns:1fr}
  .sy-hero{min-height:520px}
  .sy-hero-in{padding:64px 18px}
  .sy-about-facts{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:560px){
  body{padding-bottom:76px;font-size:15.5px}
  .sy-util{font-size:11.5px}
  .sy-util-in{height:34px}
  .sy-head-in{height:62px}
  .sy-head-tel{padding:8px 13px;font-size:13px}
  .sy-grid4{grid-template-columns:1fr}
  .sy-ba-grid{grid-template-columns:1fr}
  .sy-shead{margin-bottom:36px}
  .sy-btn{width:100%;padding:14px 20px;font-size:15px}
  .sy-btns{gap:10px}
  .sy-table th,.sy-table td{padding:12px 6px;font-size:13.5px}
  .sy-table-wrap{padding:18px 14px}
  .sy-about-body{font-size:16px}
  .sy-faqs summary{font-size:16px;padding:18px 40px 18px 16px}
  .sy-faqs details>div{padding:0 16px 22px;font-size:15px}
  .sy-info-card{padding:24px 20px}
  .sy-bar{
    display:flex;position:fixed;left:0;right:0;bottom:0;z-index:60;
    align-items:center;justify-content:center;gap:10px;
    height:62px;background:var(--brand);color:#fff;font-weight:700;
    box-shadow:0 -6px 20px rgba(10,27,57,.24)
  }
  .sy-bar span{font-size:13px;opacity:.9}
  .sy-bar b{font-size:18px;font-weight:800;letter-spacing:-.02em}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .sy-card,.sy-btn{transition:none}
}