:root{--navy:#082f5b;--blue:#0b4f87;--cyan:#08a8bd;--cyan2:#dff7f9;--ink:#172433;--muted:#5b6878;--line:#dce4eb;--paper:#fff;--soft:#f4f7f9;--deep:#061f39;--warn:#fff8e8;--radius:18px;--shadow:0 16px 42px rgba(10,37,65,.10)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Pretendard,"Noto Sans KR","Apple SD Gothic Neo","Malgun Gothic",Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.72;word-break:keep-all}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}.wrap{width:min(1160px,calc(100% - 40px));margin:auto}.skip{position:absolute;left:-9999px;top:0;z-index:999;background:#fff;padding:10px}.skip:focus{left:10px}.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid rgba(220,228,235,.9)}.header-row{height:78px;display:flex;align-items:center;gap:24px}.brand{display:flex;align-items:center;gap:10px;min-width:max-content}.brand img{width:42px;height:42px;object-fit:contain}.brand span{font-size:22px;font-weight:900;letter-spacing:-.04em;color:var(--navy)}.main-nav{margin-left:auto;display:flex;gap:24px;font-size:15px;font-weight:750;color:#354456}.main-nav a:hover{color:var(--cyan)}.header-call{background:var(--navy);color:white;padding:11px 16px;border-radius:999px;font-weight:850;font-size:14px}.menu-btn{display:none;margin-left:auto;border:0;background:none;font-size:26px;color:var(--navy)}.hero{padding:72px 0 58px;background:linear-gradient(145deg,#f8fbfd 0,#edf7fa 68%,#fff 68%)}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:58px;align-items:center}.eyebrow,.kicker{font-size:12px;letter-spacing:.16em;font-weight:900;color:var(--cyan);text-transform:uppercase}.hero h1{font-size:clamp(38px,5vw,64px);line-height:1.12;letter-spacing:-.055em;margin:13px 0 20px;color:var(--deep)}.hero p{font-size:18px;color:#465668;max-width:650px}.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:30px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 20px;border-radius:13px;font-weight:850;border:1px solid var(--navy);background:white;color:var(--navy)}.btn.primary,.cta .btn{background:var(--navy);color:#fff}.btn.ghost{border-color:#b9c8d4;background:rgba(255,255,255,.7)}.hero-photo{position:relative;border-radius:26px;overflow:hidden;box-shadow:var(--shadow);background:#dce7ec;aspect-ratio:4/3}.hero-photo img{width:100%;height:100%;object-fit:cover}.hero-stamp{position:absolute;left:18px;bottom:18px;background:rgba(6,31,57,.92);color:white;padding:12px 15px;border-radius:14px;font-size:13px}.hero-stamp strong{display:block;color:#70e3ed;font-size:22px;line-height:1.05}.section{padding:70px 0}.section.soft{background:var(--soft)}.section-head{display:flex;justify-content:space-between;gap:30px;align-items:flex-end;margin-bottom:26px}.section h2,.article-body h2{letter-spacing:-.04em;color:var(--deep)}.section-head h2{font-size:34px;line-height:1.25;margin:7px 0 0}.lead{font-size:18px;color:#4c5d6d;max-width:760px}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.18s;min-width:0}.card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#bedbe0}.card-media{aspect-ratio:4/3;overflow:hidden;background:#e8eef2}.card-media img{width:100%;height:100%;object-fit:cover}.card-body{padding:20px}.tag{display:inline-block;color:#087f90;background:#e9fafb;border:1px solid #c9eff2;border-radius:999px;padding:4px 9px;font-size:12px;font-weight:850}.card h3{font-size:20px;margin:12px 0 8px;letter-spacing:-.03em}.card p{margin:0;color:#5c6978;font-size:14px}.card-link{display:inline-block;margin-top:14px;color:#087c8c;font-weight:850}.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.process{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px}.process h3{margin:0 0 8px;font-size:17px}.process p{margin:0;color:var(--muted);font-size:14px}.fact-strip{display:grid;grid-template-columns:repeat(3,1fr);margin-top:24px;border:1px solid var(--line);border-radius:18px;overflow:hidden;background:white}.fact{padding:21px;border-right:1px solid var(--line)}.fact:last-child{border-right:0}.fact strong{display:block;color:var(--navy);font-size:18px}.fact span{display:block;color:var(--muted);font-size:13px;margin-top:4px}.info-table{width:100%;border-collapse:separate;border-spacing:0;margin:18px 0 26px;border:1px solid var(--line);border-radius:15px;overflow:hidden;font-size:15px}.info-table th{background:#edf5f7;text-align:left;color:#173a51;font-weight:900}.info-table th,.info-table td{padding:14px 15px;border-bottom:1px solid var(--line);vertical-align:top}.info-table tr:last-child td{border-bottom:0}.info-table td+td,.info-table th+th{border-left:1px solid var(--line)}.cta{display:flex;justify-content:space-between;align-items:center;gap:28px;border-radius:24px;background:linear-gradient(130deg,var(--navy),#0a6680);color:#fff;padding:34px 38px}.cta h2{color:#fff;margin:0 0 8px;font-size:28px}.cta p{margin:0;color:#d9eef2}.cta .btn{border-color:#fff;background:#fff;color:var(--navy);white-space:nowrap}.site-footer{background:var(--deep);color:#d6e4ef;padding:54px 0 24px}.footer-grid{display:grid;grid-template-columns:1.35fr .8fr .8fr;gap:38px}.footer-brand-line{display:flex;align-items:center;gap:10px}.footer-brand img{width:42px;height:42px}.footer-brand-name{font-size:21px;color:#fff}.footer-brand p,.site-footer p{color:#9db1c0;font-size:14px}.footer-title{font-weight:900;color:#70e3ed;margin-bottom:8px}.site-footer a{color:#fff}.copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:34px;padding-top:18px;font-size:12px;color:#7f98aa}.mobile-call{display:none}.article-hero{padding:56px 0 42px;background:linear-gradient(145deg,#f7fafc,#eaf6f8)}.crumbs{font-size:13px;color:#687887;margin-bottom:20px}.crumbs a{text-decoration:underline;text-underline-offset:3px}.article-hero h1{font-size:clamp(34px,4.5vw,54px);letter-spacing:-.055em;line-height:1.16;margin:12px 0 16px;color:var(--deep)}.article-meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:22px}.chip{font-size:12px;border:1px solid #c5d9e1;background:#fff;padding:6px 9px;border-radius:999px;color:#435766}.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:44px;align-items:start}.article-body{min-width:0}.article-body h2{font-size:28px;margin:48px 0 13px}.article-body h3{font-size:20px;margin:30px 0 10px;color:#183f57}.article-body p{color:#3d4d5c}.photo-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.photo-grid figure{margin:0;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#fff}.photo-grid img{width:100%;aspect-ratio:4/3;object-fit:cover}.photo-grid figcaption{padding:10px 12px;color:#62707d;font-size:12px}.steps{display:grid;gap:10px;margin:18px 0 28px}.step{display:grid;grid-template-columns:42px 1fr;gap:13px;padding:15px;border:1px solid var(--line);border-radius:14px;background:#fff}.step>b{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:var(--navy);color:white}.step strong{display:block}.step p{margin:3px 0 0;font-size:14px;color:#5d6b79}.calc{border-left:4px solid var(--cyan);background:#eef9fa;padding:16px 18px;border-radius:0 14px 14px 0;margin:18px 0}.calc code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:17px;font-weight:800;color:#0b5062;white-space:normal}.calc small{display:block;color:#60707c;margin-top:8px}.note{background:var(--warn);border:1px solid #f0ddad;padding:17px;border-radius:14px;margin:20px 0;color:#5b4a23}.reference-box{border-top:1px solid var(--line);margin-top:38px;padding-top:20px}.reference-box h3{font-size:17px;margin:0 0 10px}.reference-box ul{margin:0;padding-left:20px}.reference-box li{margin:7px 0;color:#52616e;font-size:13px}.reference-box a{text-decoration:underline;text-underline-offset:3px;color:#24627c}.sidebox{position:sticky;top:102px;border:1px solid var(--line);border-radius:18px;padding:20px;background:#fff;box-shadow:0 10px 30px rgba(10,37,65,.06)}.sidebox strong{font-size:19px;color:var(--navy)}.sidebox p{font-size:13px;color:#64727f}.cost-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:18px 0}.cost-card{border:1px solid var(--line);border-radius:14px;padding:16px;background:#fff}.cost-card strong{display:block;color:var(--navy)}.cost-card span{display:block;color:#52616f;margin-top:5px;font-size:14px}.check-list{padding:0;list-style:none}.check-list li{position:relative;padding-left:24px;margin:9px 0}.check-list li:before{content:'✓';position:absolute;left:0;color:#0792a3;font-weight:900}.source-note{font-size:12px;color:#697782;margin-top:10px}.page-index{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}.page-index .card{padding:20px}.case-list{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.case-row{display:grid;grid-template-columns:180px 1fr;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:white}.case-row img{width:100%;height:100%;object-fit:cover}.case-row div{padding:18px}.case-row h3{margin:0 0 6px}.case-row p{margin:0;color:var(--muted);font-size:14px}
@media(max-width:920px){.main-nav,.header-call{display:none}.menu-btn{display:block}.main-nav.open{display:flex;position:absolute;top:78px;left:0;right:0;background:white;border-bottom:1px solid var(--line);padding:16px 20px;flex-direction:column;gap:14px}.hero-grid,.article-layout{grid-template-columns:1fr}.hero{padding-top:46px}.hero-photo{max-height:520px}.service-grid{grid-template-columns:repeat(2,1fr)}.process-grid{grid-template-columns:repeat(2,1fr)}.sidebox{position:static}.footer-grid{grid-template-columns:1fr 1fr}.article-layout{gap:0}}
@media(max-width:640px){body{padding-bottom:66px}.wrap{width:min(100% - 28px,1160px)}.header-row{height:68px}.brand img{width:36px;height:36px}.brand span{font-size:20px}.main-nav.open{top:68px}.hero{padding:38px 0 40px}.hero h1{font-size:38px}.hero p,.lead{font-size:16px}.section{padding:50px 0}.section-head{display:block}.section-head h2{font-size:28px}.service-grid,.process-grid,.photo-grid,.fact-strip,.cost-grid,.page-index,.case-list{grid-template-columns:1fr}.fact{border-right:0;border-bottom:1px solid var(--line)}.fact:last-child{border-bottom:0}.info-table{font-size:13px;display:block;overflow-x:auto;white-space:normal}.info-table th,.info-table td{min-width:120px;padding:11px}.cta{display:block;padding:26px}.cta .btn{margin-top:18px;width:100%}.footer-grid{grid-template-columns:1fr}.article-hero{padding:38px 0 30px}.article-body h2{font-size:24px;margin-top:38px}.case-row{grid-template-columns:1fr}.case-row img{aspect-ratio:4/3}.mobile-call{display:block;position:fixed;z-index:90;left:12px;right:12px;bottom:10px;background:var(--navy);color:#fff;text-align:center;font-weight:900;padding:13px;border-radius:13px;box-shadow:0 10px 30px rgba(0,0,0,.24)}}

.source-mini{margin-top:30px;padding-top:14px;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}.source-mini a{color:inherit;text-decoration:underline;text-underline-offset:3px}

/* v6 content cleanup */
.expert-line{font-size:15px!important;font-weight:800;color:var(--navy)!important;margin-top:16px}.section-link{margin-top:18px}.narrow{max-width:none}.faq-section{background:#f7f9fb}.faq-section h2,.related-section h2{font-size:30px;margin:0 0 22px;letter-spacing:-.04em;color:var(--deep)}.faq-list{display:grid;gap:10px}.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden}.faq-item summary{cursor:pointer;list-style:none;padding:18px 20px;font-weight:850;color:#173a51}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:'+';float:right;font-size:21px;line-height:1;color:#6a7a88}.faq-item[open] summary:after{content:'−'}.faq-answer{border-top:1px solid var(--line);padding:15px 20px}.faq-answer p{margin:0;color:#4a5967}.related-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.related-card{display:grid;grid-template-columns:150px 1fr;min-width:0;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#fff;transition:.18s}.related-card:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:#bedbe0}.related-card img{width:100%;height:100%;min-height:135px;object-fit:cover}.related-card>div{padding:17px}.related-card h3{margin:0 0 7px;font-size:18px;letter-spacing:-.03em;color:var(--deep)}.related-card p{margin:0;color:var(--muted);font-size:13px;line-height:1.55}.article-body>.photo-grid{margin-bottom:34px}.article-body h2:first-of-type{margin-top:10px}
@media(max-width:640px){.faq-section h2,.related-section h2{font-size:25px}.related-grid{grid-template-columns:1fr}.related-card{grid-template-columns:120px 1fr}.related-card img{min-height:118px}.related-card>div{padding:14px}.related-card h3{font-size:16px}.related-card p{font-size:12px}}

/* v7 alignment + photo hover */
.faq-section>.wrap{width:min(1160px,calc(100% - 40px));max-width:none}
.hero-photo img,.card-media img,.photo-grid img,.related-card img,.case-row img{transition:transform .34s ease;will-change:transform}
@media (hover:hover) and (pointer:fine){
.hero-photo:hover img{transform:scale(1.035)}
.card:hover .card-media img{transform:scale(1.045)}
.photo-grid figure:hover img{transform:scale(1.045)}
.related-card:hover img{transform:scale(1.045)}
.case-row:hover img{transform:scale(1.045)}
}
@media(max-width:640px){.faq-section>.wrap{width:min(100% - 28px,1160px)}}


/* v8 layout, representative-image and search-preview refinement */
.section-head{display:block;margin-bottom:26px}
.section-head>div{max-width:820px}
.section-head .lead{margin:10px 0 0;max-width:820px}
.article-hero-grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(320px,.92fr);gap:42px;align-items:center}
.article-hero-copy{min-width:0}
.article-hero-photo{aspect-ratio:4/3;border-radius:22px;overflow:hidden;background:#dce7ec;box-shadow:0 16px 42px rgba(10,37,65,.10)}
.article-hero-photo img{width:100%;height:100%;object-fit:cover;transition:transform .34s ease;will-change:transform}
@media (hover:hover) and (pointer:fine){.article-hero-photo:hover img{transform:scale(1.035)}}
@media(max-width:920px){.article-hero-grid{grid-template-columns:1fr;gap:26px}.article-hero-photo{max-width:760px}}
@media(max-width:640px){.article-hero-grid{gap:20px}.article-hero-photo{border-radius:16px}.section-head .lead{margin-top:8px}}

/* semantic content structure */
.section-intro{margin:0 0 20px;color:#465668}.photo-grid figcaption{padding:14px 15px}.photo-grid figcaption h3{font-size:16px;line-height:1.35;margin:0 0 6px;color:#183f57;letter-spacing:-.025em}.photo-grid figcaption p{font-size:13px;line-height:1.62;margin:0;color:#62707d}.info-points{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:18px 0 28px}.info-point{border:1px solid var(--line);border-radius:14px;padding:17px 18px;background:#fff}.info-point h3{font-size:18px;margin:0 0 7px;color:#183f57;letter-spacing:-.03em}.info-point p{margin:0;font-size:14px;line-height:1.68;color:#52616f}.step h3{font-size:16px;margin:0 0 3px;color:#173a51;letter-spacing:-.02em}.step p{margin:0;font-size:14px;color:#5d6b79}.check-steps{margin-top:16px}@media(max-width:640px){.info-points{grid-template-columns:1fr}.photo-grid figcaption h3{font-size:16px}.photo-grid figcaption p{font-size:13px}}

/* v35: process-photo readability and structured-step anchors */
.photo-grid figure{scroll-margin-top:104px}
.photo-grid figcaption h3{font-size:17px;line-height:1.4}
.photo-grid figcaption p{font-size:14px;line-height:1.68}
.sidebox p{font-size:14px;line-height:1.65}
.related-card p{font-size:13.5px;line-height:1.62}
@media(max-width:640px){.photo-grid figcaption h3{font-size:16px}.photo-grid figcaption p{font-size:14px}.related-card p{font-size:13px}}