/* service-detail 신규 20페이지 공용 스타일 — 테마 5종 */
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}}
body{margin:0;background:var(--bg);color:var(--text);font-family:"Noto Sans KR",sans-serif;line-height:1.8;font-size:16px;overflow-x:hidden}
a{color:var(--primary)}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.wrap{max-width:920px;margin:0 auto;padding:0 20px}

/* 테마 팔레트 */
body.theme-brick{--bg:#FFFFFF;--text:#141414;--primary:#8A3B2E;--secondary:#F5EEEC;--accent:#4A6B5A;--card:#F5EEEC;--border:#E4D6D2}
body.theme-navy{--bg:#0F1418;--text:#E6ECF0;--primary:#4C9BD6;--secondary:#1A2229;--accent:#E0A03A;--card:#141B20;--border:#2A363F}
body.theme-moss{--bg:#FBFBF6;--text:#1E2417;--primary:#3F6B33;--secondary:#EAF0E2;--accent:#B5793A;--card:#EAF0E2;--border:#D6E2C8}
body.theme-steel{--bg:#F4F5F6;--text:#1B1F22;--primary:#3C4A55;--secondary:#E4E8EA;--accent:#C4711F;--card:#FFFFFF;--border:#D3D9DC}
body.theme-sand{--bg:#FBF7F0;--text:#26201A;--primary:#8C6A3F;--secondary:#F0E6D5;--accent:#5E7A66;--card:#F0E6D5;--border:#E2D3B8}

.crumb{padding:16px 0;font-size:.85rem;color:#767676}
.crumb a{color:#767676;text-decoration:underline}
.crumb span{margin:0 6px}
body.theme-navy .crumb,body.theme-navy .crumb a{color:#9FB0BC}

header.hero{padding:44px 0 40px;background:var(--secondary)}
header.hero h1{font-family:"Do Hyeon",sans-serif;font-weight:400;font-size:clamp(1.9rem,5.2vw,3rem);color:var(--primary);margin:0 0 16px}
header.hero p{max-width:70ch;font-size:1.03rem;color:var(--text);opacity:.88}

section.block{padding:40px 0;border-top:1px solid var(--border)}
section.block:first-of-type{border-top:none}
h2{font-family:"Do Hyeon",sans-serif;font-weight:400;font-size:clamp(1.4rem,3vw,1.9rem);color:var(--primary);margin:0 0 20px;display:flex;align-items:center;gap:8px}
h3{font-size:1.05rem;font-weight:700;color:var(--primary);margin:18px 0 8px}
p{margin:0 0 14px}

/* 표(비용변수/비교/자재) — 좁은 화면에서 페이지 전체가 아닌 표 내부만 가로 스크롤 */
.table-wrap{overflow-x:auto;margin:10px 0;-webkit-overflow-scrolling:touch}
table{width:100%;min-width:480px;border-collapse:collapse;margin:0;font-size:.92rem}
caption{text-align:left;color:var(--text);opacity:.65;font-size:.83rem;margin-bottom:6px;caption-side:top}
th,td{border:1px solid var(--border);padding:10px 12px;text-align:left;vertical-align:top}
th{background:var(--secondary);color:var(--primary);font-weight:700;white-space:nowrap}
td{background:var(--card)}

/* 카드(zoning/케이스) */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin-top:6px}
.card{background:var(--card);border:1px solid var(--border);border-radius:10px;padding:18px 20px}
.card h3{margin-top:0}
.card p{font-size:.92rem;margin-bottom:0;opacity:.85}

/* 체크리스트 */
.checklist{list-style:none;margin:8px 0 0;padding:0;display:grid;gap:10px}
.checklist li{display:flex;gap:10px;align-items:flex-start;padding:12px 14px;background:var(--card);border:1px solid var(--border);border-radius:8px;font-size:.94rem}
.checklist svg{flex:0 0 20px;width:20px;height:20px;fill:var(--accent);margin-top:2px}

/* 절차 타임라인 */
ol.steps{list-style:none;margin:0;padding:0;counter-reset:step;display:grid;gap:12px}
ol.steps li{counter-increment:step;position:relative;background:var(--card);border:1px solid var(--border);border-radius:8px;padding:14px 16px 14px 52px}
ol.steps li::before{content:counter(step);position:absolute;left:12px;top:12px;width:26px;height:26px;border-radius:50%;background:var(--primary);color:#fff;font-family:"Do Hyeon";display:flex;align-items:center;justify-content:center;font-size:.95rem}

/* 판단 흐름도 */
.flow{display:flex;flex-direction:column;align-items:center;gap:0;margin:20px 0}
.flow-q{background:var(--card);border:2px solid var(--primary);border-radius:10px;padding:14px 20px;max-width:520px;width:100%;text-align:center;font-weight:700;color:var(--primary)}
.flow-arrow{width:2px;height:22px;background:var(--primary);opacity:.5}
.flow-branch{display:flex;gap:14px;width:100%;max-width:640px;justify-content:center;flex-wrap:wrap}
.flow-ans{flex:1;min-width:200px;border-radius:10px;padding:14px 16px;font-size:.9rem;background:var(--card);border:1px solid var(--border)}
.flow-ans b{display:block;margin-bottom:4px;color:var(--primary)}

/* 갤러리(현장사진) */
figure.gallery{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin:30px 0 0;padding:0;list-style:none}
figure.gallery picture{display:block;border-radius:8px;overflow:hidden;border:1px solid var(--border)}
figure.gallery img{width:100%;max-width:210px;height:auto;aspect-ratio:3/4;object-fit:cover;display:block}
@media(max-width:480px){figure.gallery img{width:calc(50% - 6px);max-width:none}}

/* 2장씩 2줄 배치(요청 시 개별 페이지에 적용) */
figure.gallery.cols-2{display:grid;grid-template-columns:repeat(2,1fr);max-width:460px;margin:30px auto 0}
figure.gallery.cols-2 img{max-width:none}

/* 자재 비교/용어 */
dl.glossary dt{color:var(--accent);font-weight:700;margin-top:14px}
dl.glossary dd{margin:4px 0 0;opacity:.85}

.callout{background:var(--card);border:1px solid var(--accent);border-left-width:4px;border-radius:6px;padding:14px 18px;margin:14px 0;font-size:.92rem}
.callout strong{color:var(--accent)}

/* FAQ (details/summary — JS 불필요) */
.qa{margin-top:6px}
.qa-item{border-bottom:1px solid var(--border)}
.qa-item:first-child{border-top:1px solid var(--border)}
.qa-item summary{cursor:pointer;padding:16px 4px;font-weight:700;color:var(--primary);list-style:none;display:flex;gap:10px}
.qa-item summary::-webkit-details-marker{display:none}
.qa-item summary::before{content:"Q";flex:0 0 auto;color:var(--accent)}
.qa-item[open] summary{padding-bottom:6px}
.qa-a{margin:0 0 16px 4px;font-size:.94rem;opacity:.9}

/* 관련페이지 */
.related{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;margin-top:6px}
.related a{display:block;background:var(--card);border:1px solid var(--primary);border-radius:10px;padding:14px 16px;text-decoration:none;color:var(--text);font-size:.9rem}
.related a b{color:var(--primary);display:block;margin-bottom:2px}

.upline{padding:36px 0;text-align:center}
.upline a{display:inline-block;background:var(--primary);color:#fff;font-weight:700;padding:13px 26px;border-radius:8px;text-decoration:none}

footer.svc-footer{background:#141414;color:#cfcfcf;padding:32px 0;font-size:.82rem;line-height:1.9}
footer.svc-footer a{color:#cfcfcf}
.cta-fixed{position:sticky;bottom:0;display:flex;background:var(--primary);z-index:20}
.cta-fixed a{flex:1;text-align:center;padding:14px 0;color:#fff;font-weight:700;text-decoration:none;font-size:.95rem;display:flex;align-items:center;justify-content:center;gap:8px}
.cta-fixed a:nth-child(2){background:var(--accent)}
.cta-fixed svg{width:18px;height:18px;fill:currentColor}