:root{--red:#E81818;--red-d:#C21010;--ink:#11161d;--ink-2:#39404d;--sub:#6b7280;
 --line:#e4e7ec;--bg:#fff;--soft:#f7f8fa;--dark:#141a22;--rad:12px}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Pretendard","Malgun Gothic",sans-serif;
 color:var(--ink);background:var(--bg);line-height:1.74;font-size:16.5px;letter-spacing:-.2px;
 padding-bottom:76px;word-break:keep-all;-webkit-font-smoothing:antialiased}
a{color:inherit}
img{max-width:100%;height:auto}
.wrap{max-width:760px;margin:0 auto;padding:0 18px}

header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.96);backdrop-filter:saturate(180%) blur(12px);
 border-bottom:1px solid var(--line)}
.hd{max-width:760px;margin:0 auto;padding:13px 18px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.brand{font-size:16.5px;font-weight:800;text-decoration:none;letter-spacing:-.4px;display:flex;align-items:center;gap:7px}
.brand i{width:7px;height:19px;background:var(--red);border-radius:2px;display:inline-block}
.hd-tel{font-size:14.5px;font-weight:800;color:#fff;background:var(--red);padding:8px 14px;border-radius:999px;
 text-decoration:none;white-space:nowrap}
.crumb{background:var(--soft);border-bottom:1px solid var(--line)}
.crumb div{max-width:760px;margin:0 auto;padding:9px 18px;font-size:12.5px;color:var(--sub)}
.crumb a{text-decoration:none}

/* 히어로 */
.hero{position:relative;background:var(--dark);color:#fff;overflow:hidden}
.hero-img{position:absolute;inset:0}
.hero-img img{width:100%;height:100%;object-fit:cover;opacity:.42}
.hero-img::after{content:"";position:absolute;inset:0;
 background:linear-gradient(180deg,rgba(20,26,34,.55) 0%,rgba(20,26,34,.82) 62%,rgba(20,26,34,.96) 100%)}
.hero-in{position:relative;max-width:760px;margin:0 auto;padding:46px 18px 38px}
.hero h1{font-size:28px;line-height:1.4;font-weight:800;letter-spacing:-.8px}
.hero .sub{margin-top:15px;font-size:16px;color:#c9cfd8;line-height:1.7}
.hero .btn{margin-top:24px}
.hero .note{color:#9aa3ae}
.hero.plain{background:var(--dark)}

/* 신뢰 띠 */
.trust{background:var(--dark);border-top:1px solid rgba(255,255,255,.1)}
.trust ul{max-width:760px;margin:0 auto;padding:4px 10px 20px;list-style:none;
 display:grid;grid-template-columns:1fr 1fr;gap:1px;background:rgba(255,255,255,.08)}
.trust li{background:var(--dark);padding:15px 12px;text-align:center}
.trust b{display:block;font-size:17px;font-weight:800;color:#fff;letter-spacing:-.4px}
.trust span{display:block;font-size:12px;color:#9aa3ae;margin-top:3px;line-height:1.5}

main{max-width:760px;margin:0 auto;padding:0 18px}
section{padding:38px 0;border-bottom:1px solid var(--line)}
section:last-of-type{border-bottom:0}
.eyebrow{font-size:12px;font-weight:800;color:var(--red);letter-spacing:.6px;margin-bottom:9px}
h2{font-size:22px;line-height:1.48;margin-bottom:15px;letter-spacing:-.6px;font-weight:800}
h3{font-size:17.5px;margin:26px 0 9px;font-weight:700;letter-spacing:-.4px}
p{margin:0 0 15px;color:var(--ink-2)}
p:last-child{margin-bottom:0}
p b,li b{color:var(--ink)}
main a{color:var(--ink);text-decoration:none;border-bottom:1.5px solid var(--red);padding-bottom:1px;font-weight:600}
.note{font-size:14px;color:var(--sub);margin-top:12px}
.note a{border-bottom-width:1px}

/* 걱정 나열 */
ul.worry{list-style:none;margin:0 0 16px;display:grid;gap:8px}
ul.worry li{background:var(--soft);border-radius:10px;padding:13px 16px 13px 40px;position:relative;
 font-size:15.5px;color:var(--ink-2);font-weight:500}
ul.worry li::before{content:"”";position:absolute;left:15px;top:14px;color:var(--red);font-size:24px;
 font-weight:800;line-height:1}

ul.dot,ol.num{margin:0 0 15px;padding-left:1.2em;color:var(--ink-2)}
ul.dot li,ol.num li{margin-bottom:10px}

/* 가격 */
.price{border:1px solid var(--line);border-radius:var(--rad);overflow:hidden;margin:18px 0 0;
 box-shadow:0 1px 3px rgba(17,22,29,.05)}
.pr{display:grid;grid-template-columns:4.1em 1fr 4.3em 4.3em;gap:6px;align-items:center;
 padding:14px 15px;border-bottom:1px solid var(--line);font-size:15px}
.pr:last-child{border-bottom:0}
.pr-head{background:var(--dark);font-size:11.5px;font-weight:800;color:#9aa3ae;letter-spacing:.3px}
.pr-head .pr-b{color:#ff8a8a}
.pr-n{font-weight:800}
.pr-d{color:var(--sub);font-size:13px}
.pr-a,.pr-b{text-align:right;font-weight:800;font-variant-numeric:tabular-nums}
.pr-b{color:var(--red)}

/* 후기 */
blockquote.rv{border:1px solid var(--line);border-left:3px solid var(--red);border-radius:0 var(--rad) var(--rad) 0;
 padding:16px 18px;margin:0 0 10px;background:#fff}
blockquote.rv p{font-size:15.5px;margin:0;color:var(--ink-2)}
blockquote.rv cite{display:block;margin-top:9px;font-size:12.5px;color:var(--sub);font-style:normal;font-weight:600}

/* 사진 */
figure.fig{margin:18px 0;display:grid;gap:7px}
figure.fig img{width:100%;border-radius:10px;display:block;background:var(--soft)}
figure.fig-2{grid-template-columns:1fr 1fr}

/* 사례 */
ul.cases{list-style:none;padding:0;margin:18px 0;display:grid;gap:12px}
ul.cases li{border:1px solid var(--line);border-radius:var(--rad);overflow:hidden;background:#fff}
ul.cases img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block}
ul.cases div{padding:14px 16px;display:grid;gap:3px}
ul.cases strong{font-size:16px;letter-spacing:-.4px}
ul.cases span{font-size:13.5px;color:var(--sub)}
ul.cases a{font-size:13.5px;font-weight:700;color:var(--red);border:0;margin-top:5px}
.muted{color:#aab0ba!important}

/* CTA */
.btn{display:block;text-align:center;background:var(--red);color:#fff;text-decoration:none;border:0;
 font-size:17.5px;font-weight:800;padding:17px;border-radius:var(--rad);letter-spacing:-.3px;
 box-shadow:0 2px 10px rgba(232,24,24,.26)}
.btn:hover{background:var(--red-d)}
.cta{margin:34px 0;padding:28px 22px;background:var(--soft);border-radius:16px;text-align:center;
 border:1px solid var(--line)}
.cta-q{font-size:19px;font-weight:800;margin-bottom:5px;color:var(--ink);letter-spacing:-.5px}
.cta-s{font-size:15px;color:var(--sub);margin-bottom:17px}
.cta .btn{box-shadow:0 2px 14px rgba(232,24,24,.3)}

/* FAQ */
.faq{margin-top:18px;border-top:1px solid var(--line)}
details{border-bottom:1px solid var(--line)}
summary{padding:16px 26px 16px 0;font-weight:700;font-size:16px;cursor:pointer;list-style:none;position:relative}
summary::-webkit-details-marker{display:none}
summary::after{content:"";position:absolute;right:4px;top:24px;width:9px;height:9px;
 border-right:2px solid var(--red);border-bottom:2px solid var(--red);transform:rotate(45deg);transition:.2s}
details[open] summary::after{transform:rotate(-135deg);top:28px}
details>div{padding:0 0 17px}
details p{color:var(--sub);font-size:15px;margin:0}

/* 관련 */
.rel ul{list-style:none;padding:0;display:grid;gap:9px}
.rel li a{display:grid;gap:2px;text-decoration:none;border:1px solid var(--line);border-radius:var(--rad);
 padding:14px 16px;background:#fff}
.rel strong{font-size:15.5px;letter-spacing:-.3px}
.rel span{font-size:13px;color:var(--sub)}

footer{background:var(--dark);color:#9aa3ae;margin-top:10px}
.ft{max-width:760px;margin:0 auto;padding:30px 18px 36px;font-size:13.5px;line-height:1.85}
footer b{color:#fff;font-size:15px;letter-spacing:-.3px}
footer a{color:#fff;text-decoration:none;font-weight:600}
.fnav{display:flex;flex-wrap:wrap;gap:5px 14px;margin:16px 0 18px;padding-bottom:16px;
 border-bottom:1px solid rgba(255,255,255,.12)}
.fnav a{font-size:13.5px;color:#c9cfd8;font-weight:500}
.ft-meta{font-size:12.5px;color:#6f7885;margin-top:14px}

.sticky{position:fixed;left:0;right:0;bottom:0;background:var(--red);color:#fff;text-align:center;
 padding:17px;font-size:17px;font-weight:800;text-decoration:none;z-index:40;letter-spacing:-.3px;
 box-shadow:0 -2px 16px rgba(0,0,0,.16)}
@media(min-width:721px){
 body{font-size:17px;padding-bottom:0}
 .sticky{display:none}
 .hero h1{font-size:38px}
 .hero-in{padding:66px 18px 54px}
 .hero .sub{font-size:17px}
 .trust ul{grid-template-columns:repeat(4,1fr)}
 h2{font-size:25px}
 section{padding:46px 0}
}