*{box-sizing:border-box}body{margin:0;background:#1d1d1d;color:#f5f5f5;font-family:Arial,'Noto Sans KR',sans-serif;line-height:1.55}.wrap{max-width:1220px;margin:auto;padding:0 18px}a{color:inherit;text-decoration:none}header{border-bottom:1px solid #333;background:#1d1d1d}.header-inner{height:68px;display:flex;align-items:center;gap:46px}.brand{display:flex;align-items:center;gap:9px;font-size:20px;white-space:nowrap}.logo{width:38px;height:38px;border:2px solid #eee;border-radius:50%;display:grid;place-items:center;background:#b63d3d;font-size:21px}nav{display:flex;gap:40px;font-weight:700}nav a:hover{color:#73b9ff}.updated{padding-top:22px;color:#aaa;font-size:14px}.page-title{padding:18px 0 25px;border-bottom:1px solid #414141;margin-bottom:32px}.page-title h1{margin:0;font-size:28px}.page-title p{color:#aaa;margin:7px 0 0}.post-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;margin-bottom:50px}.post-card img,.no-image{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:8px;background:#333}.post-card h2{font-size:17px;line-height:1.5;margin:9px 0 2px}.post-card time{font-size:13px;color:#bbb}.post-card:hover h2{color:#75baff}.pagination{display:flex;justify-content:center;gap:18px;padding:10px 0 55px}.pagination a,.pagination b{padding:6px 12px;background:#2c2c2c;border-radius:5px}footer{border-top:1px solid #333;padding:30px 0;color:#888;font-size:13px}.article-layout{max-width:900px;padding-top:22px}.article{background:#222;padding:28px;border-radius:10px}.article-header h1{font-size:34px}.featured{width:100%;border-radius:9px}.article-body{font-size:17px}.article-body img{max-width:100%}.breadcrumb,.article-meta{color:#aaa;font-size:14px}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.related-thumb img{width:100%;aspect-ratio:16/9;object-fit:cover}.sidebar{display:none}@media(max-width:900px){.post-grid{grid-template-columns:repeat(2,1fr)}nav{gap:16px;font-size:14px}.header-inner{gap:20px}}@media(max-width:560px){.header-inner{height:auto;padding-top:12px;padding-bottom:12px;display:block}.brand{margin-bottom:12px}nav{overflow-x:auto;white-space:nowrap}.post-grid{grid-template-columns:1fr 1fr;gap:16px}.post-card h2{font-size:15px}.article{padding:18px}.article-header h1{font-size:27px}}
.location-guide{margin-top:10px;color:#64748b;font-size:15px;line-height:1.6}
/* Final SEO/UI v2 */
.post-card img{display:block;transition:transform .22s ease}.post-card a:hover img{transform:scale(1.015)}
.featured{display:block;aspect-ratio:16/9;object-fit:cover;background:#111}
.article-body h2{margin-top:42px;font-size:27px;line-height:1.35}.article-body h3{margin-top:30px;font-size:21px}.article-body p{margin:15px 0}.article-body ul,.article-body ol{padding-left:24px}.article-body table{width:100%;border-collapse:collapse;display:block;overflow-x:auto}.article-body th,.article-body td{border:1px solid #444;padding:10px}.article-body blockquote{margin:24px 0;padding:16px 18px;border-left:4px solid #ffbf00;background:#2b2b2b}
.keyword-links,.faq-section,.related{margin-top:42px;padding-top:28px;border-top:1px solid #3b3b3b}.keyword-links>div,.tag-list{display:flex;flex-wrap:wrap;gap:9px}.keyword-links a,.tag-list a{padding:8px 12px;border-radius:999px;background:#303030;color:#ddd}.faq-section details{border-bottom:1px solid #3c3c3c;padding:15px 0}.faq-section summary{font-weight:800;cursor:pointer}.cta{margin-top:38px;padding:24px;display:flex;justify-content:space-between;align-items:center;gap:20px;border-radius:12px;background:#10243a}.cta h2,.cta p{margin:0}.cta a{font-size:25px;font-weight:900;color:#ffd45c}.prevnext{margin-top:30px;display:flex;justify-content:space-between;gap:18px}.prevnext a{max-width:48%;color:#9dcbff}.related-grid a{display:block}.related-grid strong{display:block;margin-top:4px}.related-grid p{color:#aaa;font-size:14px}
@media(max-width:560px){.article-body{font-size:16px}.article-body h2{font-size:23px}.article-body h3{font-size:19px}.cta{display:block}.cta a{display:block;margin-top:12px;font-size:23px}.related-grid{grid-template-columns:1fr}.prevnext{display:block}.prevnext a{display:block;max-width:100%;margin:12px 0}}

/* v2.1: 모든 목록/관련글 썸네일을 정확한 16:9로 통일 */
.post-card>a{display:block;min-width:0}
.post-card img,.related-thumb img{
  display:block;width:100%;height:100%;aspect-ratio:16/9;
  object-fit:cover;object-position:center;border-radius:8px;background:#151515;
}
.post-card>a>img{height:auto}
.related-thumb{width:100%;aspect-ratio:16/9;overflow:hidden;border-radius:8px;background:#151515}
.related-grid a{min-width:0;overflow:hidden}
.related-grid p{display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden;word-break:keep-all}
@media(min-width:901px){.post-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}

/* v2.2: 모든 카테고리 목록을 '근처 하수구업체' 카드 규격과 완전히 동일하게 */
.post-card{min-width:0}
.post-card>a{display:block;min-width:0}
.post-card img,
.post-card>a>img{
  display:block;
  width:100%;
  height:auto !important;
  aspect-ratio:16/9;
  object-fit:cover;
  object-position:center;
  overflow:hidden;
  border-radius:8px;
  background:#151515;
}
.no-image{
  display:grid;
  place-items:center;
  width:100%;
  height:auto !important;
  aspect-ratio:16/9;
  border-radius:8px;
}
.post-card h2{min-height:3em}
@media(max-width:560px){.post-card h2{min-height:auto}}

/* 본문 외부 링크/지역 전용 안내 박스 강조 */
.article-body .landing-link-box{
  position:relative;
  isolation:isolate;
  overflow:hidden;
  margin:34px 0;
  padding:22px 24px;
  border:1px solid rgba(255,191,0,.72);
  border-left:5px solid #ffbf00;
  border-radius:13px;
  background:linear-gradient(135deg,#28240f 0%,#222 48%,#2c250c 100%);
  box-shadow:0 10px 30px rgba(0,0,0,.22),0 0 0 1px rgba(255,191,0,.08) inset;
}
.article-body .landing-link-box::before{
  content:"";
  position:absolute;
  z-index:-1;
  top:-80%;
  left:-45%;
  width:36%;
  height:260%;
  transform:rotate(20deg);
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.13),transparent);
  animation:landingShine 5.5s ease-in-out infinite;
}
.article-body .landing-link-box strong,
.article-body .landing-link-box h2,
.article-body .landing-link-box h3{color:#ffe08a}
.article-body .landing-link-box p{color:#ece7d7}
.article-body .landing-link-box a,
.article-body a.external-link-highlight{
  display:inline-flex;
  align-items:center;
  gap:4px;
  margin-top:6px;
  padding:10px 15px;
  border:1px solid rgba(255,191,0,.68);
  border-radius:9px;
  color:#fff3bd;
  font-weight:900;
  background:rgba(255,191,0,.11);
  box-shadow:0 0 0 0 rgba(255,191,0,.28);
  transition:transform .18s ease,background .18s ease,box-shadow .18s ease;
}
.article-body .landing-link-box a:hover,
.article-body a.external-link-highlight:hover{
  transform:translateY(-2px);
  background:rgba(255,191,0,.2);
  box-shadow:0 8px 22px rgba(255,191,0,.14);
}
.external-link-icon{font-size:1.05em}
@keyframes landingShine{
  0%,60%{left:-45%;opacity:0}
  70%{opacity:1}
  90%,100%{left:125%;opacity:0}
}
@media(prefers-reduced-motion:reduce){.article-body .landing-link-box::before{animation:none}}

/* v2.4 모바일 IP 오판 보완: 사용자가 직접 찾는 지역 검색/카테고리 */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.region-finder{margin:0 0 34px;padding:24px;border:1px solid #444;border-radius:14px;background:linear-gradient(145deg,#242424,#1f1f1f);box-shadow:0 12px 30px rgba(0,0,0,.18)}
.region-finder-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:17px}
.region-finder-head span{display:block;color:#ffca48;font-size:12px;font-weight:900;letter-spacing:.12em}
.region-finder-head h2{margin:3px 0 0;font-size:24px}
.region-finder-head p{max-width:470px;margin:0;color:#aaa;font-size:14px}
.region-search-box{display:grid;grid-template-columns:1fr auto;gap:10px}
.region-search-box input{min-width:0;height:50px;padding:0 16px;border:1px solid #555;border-radius:10px;background:#161616;color:#fff;font-size:16px;outline:none}
.region-search-box input:focus{border-color:#ffca48;box-shadow:0 0 0 3px rgba(255,202,72,.12)}
.region-search-box button{height:50px;padding:0 22px;border:0;border-radius:10px;background:#ffca48;color:#181818;font-weight:900;font-size:15px;cursor:pointer}
.region-search-results{display:grid;gap:8px;margin-top:12px}
.region-search-results article{display:grid;grid-template-columns:1fr auto;align-items:stretch;border:1px solid #3d3d3d;border-radius:10px;background:#191919;overflow:hidden}
.region-result-main{display:flex;flex-direction:column;gap:2px;padding:13px 15px}
.region-result-main strong{font-size:16px}.region-result-main span{color:#999;font-size:13px}
.region-result-nearby{display:grid;place-items:center;padding:0 15px;border-left:1px solid #3d3d3d;color:#ffda78;font-size:13px;font-weight:900;background:#25220f}
.region-search-help{margin:4px 0;color:#aaa;font-size:14px}
.popular-regions{display:flex;flex-wrap:wrap;gap:8px;margin-top:15px}
.popular-regions a{padding:7px 12px;border:1px solid #424242;border-radius:999px;background:#2c2c2c;color:#ddd;font-size:13px;font-weight:800}
.popular-regions a:hover{border-color:#ffca48;color:#ffda78}
@media(max-width:650px){.region-finder{padding:18px;margin-bottom:25px}.region-finder-head{display:block}.region-finder-head h2{font-size:21px}.region-finder-head p{margin-top:7px}.region-search-box{grid-template-columns:1fr}.region-search-box button{width:100%}.region-search-results article{grid-template-columns:1fr}.region-result-nearby{min-height:42px;border-left:0;border-top:1px solid #3d3d3d}.popular-regions{gap:6px}.popular-regions a{flex:1 0 calc(25% - 6px);text-align:center;padding:8px 5px}}

/* v3.0 제조사·작업키워드별 SEO 허브 */
.vehicle-page{padding-bottom:50px}.vehicle-page .page-title p{color:#aaa;max-width:760px}.maker-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:26px}.maker-card{display:flex;flex-direction:column;gap:7px;padding:20px;border:1px solid #3d3d3d;border-radius:13px;background:#222;transition:.18s}.maker-card:hover{transform:translateY(-2px);border-color:#ffca48}.maker-card strong{font-size:18px;color:#fff}.maker-card span{color:#ffca48;font-weight:900;font-size:13px}.maker-card p{margin:0;color:#999;font-size:13px}.representative-box{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:22px 0;padding:18px 20px;border:1px solid #6d5720;border-radius:12px;background:#272310}.representative-box span{color:#ffca48;font-weight:900}.representative-box a{color:#fff;font-weight:900}.model-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.model-grid a{display:flex;flex-direction:column;gap:5px;padding:17px;border:1px solid #3c3c3c;border-radius:11px;background:#202020}.model-grid a:hover{border-color:#ffca48}.model-grid strong{color:#fff}.model-grid span{color:#999;font-size:12px}@media(max-width:900px){.maker-grid,.model-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:650px){.maker-grid,.model-grid{grid-template-columns:repeat(2,1fr);gap:9px}.maker-card,.model-grid a{padding:14px}.representative-box{display:block}.representative-box a{display:block;margin-top:8px}}

/* v3.1 전 페이지 전화·문의폼 및 완료화면 */
.global-inquiry{margin-top:45px;padding:46px 0;border-top:1px solid #393939;background:linear-gradient(145deg,#1d1d1d,#25220f)}
.inquiry-inner{display:grid;grid-template-columns:.85fr 1.15fr;gap:38px;align-items:center}.inquiry-copy>span{color:#ffca48;font-size:13px;font-weight:900;letter-spacing:.12em}.inquiry-copy h2{margin:7px 0 12px;font-size:30px;line-height:1.25}.inquiry-copy p{color:#aaa;line-height:1.7}.inquiry-call{display:inline-flex;margin-top:14px;padding:14px 20px;border-radius:10px;background:#ffca48;color:#181818;font-size:20px;font-weight:950}.inquiry-form{display:grid;grid-template-columns:1fr 1fr;gap:13px;padding:24px;border:1px solid #484123;border-radius:15px;background:#191919;box-shadow:0 16px 40px rgba(0,0,0,.24)}.inquiry-form label{display:grid;gap:7px}.inquiry-form label:nth-of-type(3){grid-column:1/-1}.inquiry-form label span{font-size:13px;font-weight:800;color:#ddd}.inquiry-form label b{color:#ffca48}.inquiry-form input,.inquiry-form textarea{width:100%;box-sizing:border-box;border:1px solid #444;border-radius:9px;background:#101010;color:#fff;padding:13px 14px;font:inherit;outline:none}.inquiry-form input:focus,.inquiry-form textarea:focus{border-color:#ffca48;box-shadow:0 0 0 3px rgba(255,202,72,.1)}.inquiry-form textarea{min-height:92px;resize:vertical}.inquiry-form button{grid-column:1/-1;border:0;border-radius:10px;padding:15px;background:#ffca48;color:#171717;font-size:16px;font-weight:950;cursor:pointer}.inquiry-form small{grid-column:1/-1;text-align:center;color:#888}.form-honeypot{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important;opacity:0!important}
.complete-page{min-height:70vh;display:grid;place-items:center;padding:50px 18px}.complete-card{width:min(520px,100%);box-sizing:border-box;padding:42px 28px;text-align:center;border:1px solid #494123;border-radius:18px;background:#202020;box-shadow:0 20px 60px rgba(0,0,0,.35)}.complete-check{display:grid;place-items:center;width:72px;height:72px;margin:0 auto 20px;border-radius:50%;background:#ffca48;color:#171717;font-size:40px;font-weight:950}.complete-card h1{margin:0 0 10px;font-size:34px}.complete-card p{color:#bbb}.complete-divider{height:1px;margin:25px 0;background:#3d3d3d}.complete-card strong{display:block;margin-bottom:15px}.complete-card>a{display:block;padding:16px;border-radius:11px;background:#ffca48;color:#171717;font-size:16px;font-weight:900}.complete-card>a span{font-size:24px}.complete-card>small{display:block;margin-top:22px;color:#888}
@media(max-width:760px){.global-inquiry{padding:30px 0}.inquiry-inner{grid-template-columns:1fr;gap:22px}.inquiry-copy h2{font-size:24px}.inquiry-form{grid-template-columns:1fr;padding:18px}.inquiry-form label:nth-of-type(3),.inquiry-form button,.inquiry-form small{grid-column:auto}.inquiry-call{width:100%;box-sizing:border-box;justify-content:center}.complete-card{padding:34px 20px}}
.inquiry-status{grid-column:1/-1;min-height:20px;margin:0;color:#ffda78;font-size:13px;font-weight:800}.inquiry-form button:disabled{opacity:.65;cursor:wait}


/* v3.1.2 footer update */
.site-footer{margin-top:56px;border-top:1px solid #383838;background:#151515;color:#aeb4bd;font-size:14px;line-height:1.75;padding:46px 0 0}.footer-grid{display:grid;grid-template-columns:1.45fr .8fr 1.1fr;gap:54px}.site-footer h2{margin:0 0 14px;color:#f5f5f5;font-size:15px}.footer-logo{display:inline-flex;align-items:center;gap:9px;color:#fff;font-size:20px;margin-bottom:13px}.footer-logo span{width:34px;height:34px;display:grid;place-items:center;border-radius:50%;background:#a93636}.footer-brand p,.footer-guide p{margin:0 0 8px}.footer-update{color:#7f8792}.footer-links{display:flex;flex-direction:column;align-items:flex-start;gap:8px}.footer-links a{color:#c9ced5}.footer-links a:hover{color:#73b9ff}.footer-bottom{margin-top:36px;padding:19px 18px 24px;border-top:1px solid #2c2c2c;display:flex;justify-content:space-between;gap:20px;color:#747b85;font-size:12px}
@media(max-width:800px){.footer-grid{grid-template-columns:1fr 1fr;gap:32px}.footer-brand{grid-column:1/-1}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:3px}}
@media(max-width:560px){.site-footer{margin-top:38px;padding-top:34px}.footer-grid{grid-template-columns:1fr;gap:28px}.footer-brand{grid-column:auto}.footer-bottom{margin-top:28px}}