:root{color-scheme:light;--canvas:#fff;--surface:#f4f6f8;--ink:#17283d;--secondary:#526173;--accent:#214b78;--line:#d5dde5;--radius:8px;--gutter:24px;--space:24px}
*{box-sizing:border-box}body{margin:0;background:var(--canvas);color:var(--ink);font-family:Pretendard,-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans KR",sans-serif;font-size:17px;line-height:1.75;word-break:keep-all;overflow-wrap:anywhere}body[data-brand=happyauto]{--canvas:#f7f5f0;--surface:#fffdf9;--ink:#202a33;--secondary:#56616b;--accent:#b84a24;--line:#dedbd4}a{color:var(--accent);text-underline-offset:4px}a:hover{text-decoration-thickness:2px}a:focus-visible{outline:3px solid var(--accent);outline-offset:4px}header,main,footer{width:min(1184px,100% - var(--gutter)*2);margin-inline:auto}header{display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:80px;border-bottom:1px solid var(--line);flex-wrap:wrap;padding-block:16px}.brand{font-size:24px;font-weight:750;text-decoration:none;color:var(--ink)}nav{display:flex;gap:24px;align-items:center;flex-wrap:wrap}header nav a,footer nav a,.pagination a,.back{display:inline-flex;align-items:center;min-height:48px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:12px 24px;background:var(--accent);color:#fff;border-radius:var(--radius);font-weight:700;text-decoration:none}.button:hover{filter:brightness(.92)}main{padding-block:32px 64px}.breadcrumb{font-size:14px;gap:12px}.breadcrumb a{min-height:48px;display:inline-flex;align-items:center}.intro{max-width:760px;margin:32px 0 36px}.eyebrow{font-size:14px;font-weight:700;color:var(--accent);margin:0 0 8px}h1{font-size:clamp(30px,3.8vw,44px);line-height:1.3;letter-spacing:-.035em;margin:0 0 20px}h2{font-size:26px;line-height:1.4;margin:0 0 16px}p{margin:0 0 16px}.description{white-space:pre-line;color:var(--secondary);line-height:1.75}.facts{color:var(--secondary)}.date{font-size:14px;color:var(--secondary)}.case-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px 24px}.case-grid article{min-width:0;background:var(--surface);border:1px solid var(--line);border-radius:18px;overflow:hidden;display:flex;flex-direction:column;box-shadow:0 2px 8px rgba(15,23,42,.03);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}.case-grid article:hover{transform:translateY(-4px);box-shadow:0 14px 32px rgba(15,23,42,.09);border-color:var(--accent)}.case-image{display:block;overflow:hidden;background:var(--surface);position:relative}.case-image img{display:block;width:100%;height:auto;aspect-ratio:16/10;object-fit:cover;transition:transform .3s ease}.case-grid article:hover .case-image img{transform:scale(1.04)}.card-photo-count{position:absolute;bottom:10px;right:10px;background:rgba(15,23,42,.84);color:#fff;backdrop-filter:blur(6px);font-size:12px;font-weight:750;padding:4px 9px;border-radius:6px;pointer-events:none}.card-verified-badge{position:absolute;top:10px;left:10px;background:#15803d;color:#fff;font-size:11.5px;font-weight:750;padding:3px 8px;border-radius:6px;box-shadow:0 2px 6px rgba(0,0,0,.18);pointer-events:none}.case-copy{padding:20px;display:flex;flex-direction:column;flex:1}.case-copy .eyebrow{display:inline-block;margin-bottom:6px;font-size:12px;font-weight:750;letter-spacing:.04em}.case-copy h2{font-size:18px;font-weight:750;line-height:1.45;margin:0 0 8px;word-break:keep-all}.case-copy h2 a{color:var(--ink);text-decoration:none}.case-copy h2 a:hover{color:var(--accent);text-decoration:underline}.case-copy .facts{align-self:flex-start;background:#eff6ff;color:#1d4ed8;font-size:12.5px;font-weight:700;padding:3px 10px;border-radius:100px;margin:0 0 10px;font-variant-numeric:tabular-nums;white-space:nowrap}body[data-brand=happyauto] .case-copy .facts{background:#fff7ed;color:#ea580c}.summary{color:var(--secondary);font-size:13.5px;line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin:0 0 16px}.case-link{display:inline-flex;align-items:center;gap:4px;font-size:14px;font-weight:700;color:var(--accent);text-decoration:none;margin-top:auto}.case-link:hover{text-decoration:underline}.pagination{justify-content:space-between;border-top:1px solid var(--line);margin-top:48px;padding-top:16px}.trust-bar{display:flex;flex-wrap:wrap;gap:10px 14px;padding:16px 20px;background:var(--surface);border:1px solid var(--line);border-radius:12px;margin-bottom:28px;align-items:center}.trust-pill{display:inline-flex;align-items:center;gap:6px;font-size:13.5px;font-weight:700;color:var(--ink)}.trust-pill svg{color:#15803d;flex-shrink:0}.gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));align-items:start;gap:20px}@media(min-width:768px){.gallery{grid-template-columns:repeat(3,minmax(0,1fr))}}.gallery figure:first-child{grid-column:1/-1;max-width:100%}.gallery figure{position:relative;margin:0;border-radius:12px;overflow:hidden;background:#0f1d2e;box-shadow:0 2px 10px rgba(0,0,0,.06)}.gallery a{display:block;position:relative;text-decoration:none}.gallery img{display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;transition:transform .3s ease}.gallery figure:first-child img{aspect-ratio:16/10;max-height:560px}.gallery figure:hover img{transform:scale(1.03)}.photo-caption{position:absolute;bottom:10px;left:10px;background:rgba(15,29,46,.84);color:#fff;font-size:12px;font-weight:700;padding:4px 10px;border-radius:6px;backdrop-filter:blur(6px)}.pc-photo-pill{position:absolute;bottom:8px;right:8px;background:rgba(15,29,46,.84);color:#fff;font-size:11.5px;font-weight:700;padding:3px 8px;border-radius:6px;backdrop-filter:blur(6px);pointer-events:none}.case-analysis{margin-top:36px;padding:28px 24px;background:var(--surface);border:1px solid var(--line);border-radius:14px}.case-analysis h2{font-size:20px;font-weight:750;margin:0 0 18px;color:var(--ink)}.analysis-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}@media(max-width:768px){.analysis-grid{grid-template-columns:minmax(0,1fr)}}.analysis-card{background:var(--canvas);padding:20px;border-radius:10px;border:1px solid var(--line)}.analysis-card h3{font-size:16px;font-weight:750;margin:0 0 14px;color:var(--accent)}.analysis-card p{font-size:14.5px;line-height:1.75;color:var(--secondary);margin:0}.spec-list{display:flex;flex-direction:column;gap:10px;margin:0}.spec-list div{display:flex;justify-content:space-between;align-items:center;padding-block:6px;border-bottom:1px solid var(--line);font-size:13.5px}.spec-list div:last-child{border-bottom:none}.spec-list dt{color:var(--secondary);font-weight:600}.spec-list dd{margin:0;color:var(--ink);font-weight:700;text-align:right}.case-faq{margin-top:36px;padding:28px 24px;background:var(--surface);border:1px solid var(--line);border-radius:14px}.case-faq h2{font-size:20px;font-weight:750;margin:0 0 18px;color:var(--ink)}.faq-list{display:flex;flex-direction:column;gap:12px}.faq-item{background:var(--canvas);border:1px solid var(--line);border-radius:10px;padding:16px 20px;transition:border-color .2s ease}.faq-item[open]{border-color:var(--accent)}.faq-item summary{font-weight:750;font-size:15px;color:var(--ink);cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary::after{content:'+';font-size:18px;color:var(--accent);font-weight:700}.faq-item[open] summary::after{content:'−'}.faq-item p{margin:12px 0 0;font-size:14px;line-height:1.75;color:var(--secondary)}.keyword-hub{margin-top:36px;padding:22px;background:var(--surface);border:1px dashed var(--line);border-radius:12px}.hub-title{display:block;font-size:14px;font-weight:750;color:var(--ink);margin-bottom:12px}.hub-tags{display:flex;flex-wrap:wrap;gap:8px 10px}.hub-tags a{display:inline-flex;align-items:center;background:var(--canvas);border:1px solid var(--line);color:var(--ink);padding:6px 14px;border-radius:100px;font-size:13px;font-weight:600;text-decoration:none;transition:border-color .2s,color .2s,background-color .2s}.hub-tags a:hover{border-color:var(--accent);color:var(--accent);background:var(--surface);text-decoration:none}.case-note{margin-top:28px;color:var(--secondary);font-size:14.5px;line-height:1.7;padding:16px 20px;background:var(--surface);border-radius:8px}.contact{border-top:1px solid var(--line);margin-top:64px;padding-top:32px;display:flex;align-items:center;gap:24px;flex-wrap:wrap}.contact div{flex:1 1 420px}.contact p{margin:0;color:var(--secondary)}footer{border-top:1px solid var(--line);padding-block:32px 48px;font-size:14px;color:var(--secondary)}footer strong{display:block;color:var(--ink);font-size:24px;margin-bottom:16px}.skip{position:absolute;top:-100px;left:16px;padding:12px 24px;background:var(--surface);z-index:10}.skip:focus{top:8px}.error-actions{display:flex;align-items:center;gap:24px;flex-wrap:wrap}
@media(max-width:1023px){.case-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:600px){:root{--gutter:16px}header{min-height:72px}.brand{font-size:20px}header nav{gap:16px}.button{padding:12px 16px}.case-grid,.gallery{grid-template-columns:minmax(0,1fr)}.intro{margin-top:24px;margin-bottom:32px}.case-copy{padding-top:16px}.contact div{flex-basis:100%}.contact h2{font-size:24px}main{padding-block:16px 48px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto}}