/* ═══ 대리점 홈페이지 공통 틀 ═══
   색은 base.html 이 site.json 의 palette 로 --brand / --brand2 / --brand2-d / --deep 을 넣는다.
   대리점별 손질은 dealers\<id>\skin.css (이 파일 다음에 읽힘). 첫 화면 변형은 .op-* 블록. */

:root{
  --ink:#0f1d2a; --sub:#4b5866; --mute:#7d8894; --line:#dde3e8; --soft:#f2f5f7; --paper:#fff;
  --brand:#043653; --brand2:#2aa79c; --brand2-d:#1b6669; --deep:#0b2236; --brand2-l:#8fe0d6;
  --wrap:1240px; --gut:24px; --hd:76px;
  --ease:cubic-bezier(.2,.7,.2,1);
  --cut:12px;                      /* 평행사변형 버튼 기울기 */
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:calc(var(--hd) + 16px)}
body{margin:0;font-family:'Pretendard Variable',Pretendard,-apple-system,BlinkMacSystemFont,'Apple SD Gothic Neo','Malgun Gothic',sans-serif;
  font-size:17px;line-height:1.7;color:var(--ink);background:var(--paper);word-break:keep-all;overflow-wrap:break-word;
  -webkit-font-smoothing:antialiased;color-scheme:light}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
h1,h2,h3{margin:0;line-height:1.25;letter-spacing:-.03em;text-wrap:balance;font-weight:800}
p{margin:0}
ul,ol,dl,dd{margin:0;padding:0;list-style:none}
small{font-size:inherit}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gut)}
.skip{position:absolute;left:-9999px;top:0}
.skip:focus{left:16px;top:12px;z-index:999;background:#fff;padding:8px 14px;box-shadow:0 4px 16px rgba(0,0,0,.2)}
:focus-visible{outline:2px solid var(--brand2);outline-offset:3px}
.ic{width:1.1em;height:1.1em;fill:currentColor;flex:none}

/* ─── 공통 부품 ─── */
.kick{display:inline-flex;align-items:center;gap:10px;font-size:13px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--brand2-d)}
.roofmark{width:26px;height:16px;fill:var(--brand);flex:none}
.roofmark .r2{fill:var(--brand2)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;height:52px;padding:0 28px;font-weight:700;font-size:16.5px;
  letter-spacing:-.01em;white-space:nowrap;clip-path:polygon(var(--cut) 0,100% 0,calc(100% - var(--cut)) 100%,0 100%);transition:background .2s,color .2s}
.btn .ic{width:20px;height:20px}
.btn-lg{height:60px;padding:0 36px;font-size:17.5px}
.btn-brand{background:var(--brand);color:#fff}.btn-brand:hover{background:var(--deep)}
.btn-accent{background:var(--brand2);color:#fff}.btn-accent:hover{background:var(--brand2-d)}
.btn-ghost{background:rgba(255,255,255,.14);color:#fff}.btn-ghost:hover{background:rgba(255,255,255,.24)}
.btn-line{background:var(--soft);color:var(--brand)}.btn-line:hover{background:#e3eaee}
.more{display:inline-flex;align-items:center;gap:8px;margin-top:36px;padding-bottom:4px;font-weight:700;font-size:16.5px;color:var(--brand);border-bottom:2px solid var(--brand2)}
.more .ic{transition:transform .25s var(--ease)}
.more:hover .ic{transform:translateX(4px)}
.tag{display:inline-block;font-style:normal;font-size:12.5px;font-weight:700;line-height:1.5;color:var(--brand2-d);background:rgba(42,167,156,.13);
  padding:2px 11px;clip-path:polygon(5px 0,100% 0,calc(100% - 5px) 100%,0 100%);white-space:nowrap}

.sec{padding:120px 0}
.sec-tight{padding:72px 0}
.sec-soft{background:var(--soft)}
.sec-deep{background:var(--deep);color:#fff}
.sec-deep .kick,.cta .kick,.op-roof .kick,.op-steps .kick{color:var(--brand2-l)}
.sec-deep .roofmark,.cta .roofmark,.op-roof .roofmark,.op-steps .roofmark{fill:#fff}
.shead{max-width:760px;margin-bottom:56px}
.h2{margin-top:16px;font-size:clamp(30px,3.4vw,46px)}
.lead{margin-top:16px;font-size:18.5px;line-height:1.75;color:var(--sub)}
.sec-deep .lead{color:rgba(255,255,255,.72)}

/* 줄 규칙: 문장마다 새 줄(.ln), 한 문장이 두 줄 이상이면 줄 길이를 고르게. br.pc / br.mo = PC·휴대폰 전용 줄바꿈 */
.ln{display:block}
p,li,dd,summary,figcaption,.ln,.cta-places span{text-wrap:balance}
br.mo{display:none}
.tbd-c::after{display:none}

/* 나타나기 */
.js .rv{opacity:0;transform:translateY(22px);transition:opacity .8s var(--ease),transform .8s var(--ease);transition-delay:calc(var(--d,0) * 90ms)}
.js .rv.in{opacity:1;transform:none}

/* ─── 머리말 ─── */
.hd{position:sticky;top:0;z-index:50;height:var(--hd);background:rgba(255,255,255,.93);
  -webkit-backdrop-filter:saturate(1.4) blur(10px);backdrop-filter:saturate(1.4) blur(10px);
  border-bottom:1px solid transparent;transition:border-color .2s,box-shadow .2s}
.hd.sc{border-bottom-color:var(--line);box-shadow:0 8px 24px -20px rgba(4,30,50,.4)}
.hd-in{height:100%;display:flex;align-items:center;gap:32px}
.brand{display:flex;align-items:center;gap:14px;flex:none}
.brand img{height:38px;width:auto}
.brand-sub{font-size:13px;font-weight:600;line-height:1.2;color:var(--mute);padding-left:14px;border-left:1px solid var(--line);white-space:nowrap}
.gnb{display:flex;gap:4px;margin-left:auto}
.gnb a{position:relative;padding:10px 14px;font-size:16px;font-weight:600;color:var(--sub);transition:color .2s}
.gnb a::after{content:"";position:absolute;left:14px;right:14px;bottom:3px;height:3px;background:var(--brand2);
  transform:skewX(-30deg) scaleX(0);transform-origin:left;transition:transform .3s var(--ease)}
.gnb a:hover,.gnb a.on{color:var(--brand)}
.gnb a:hover::after,.gnb a.on::after{transform:skewX(-30deg) scaleX(1)}
.hd-call{display:inline-flex;align-items:center;gap:8px;height:44px;padding:0 22px;background:var(--brand);color:#fff;font-weight:700;font-size:16px;
  clip-path:polygon(10px 0,100% 0,calc(100% - 10px) 100%,0 100%);transition:background .2s;font-variant-numeric:tabular-nums}
.hd-call:hover{background:var(--brand2-d)}
.burger,.drawer,.mbar{display:none}

/* ─── 바닥글 ─── */
.ft{background:var(--deep);color:rgba(255,255,255,.62);padding:64px 0 48px;font-size:14.5px}
.ft-top{display:flex;justify-content:space-between;align-items:center;gap:24px;padding-bottom:28px;border-bottom:1px solid rgba(255,255,255,.1)}
.ft-logo{height:36px;width:auto}
.ft-nav{display:flex;flex-wrap:wrap;gap:6px 24px}
.ft-nav a{color:rgba(255,255,255,.82)}
.ft-nav a:hover{color:#fff}
.ft-info{padding-top:24px;display:flex;flex-direction:column;gap:4px;line-height:1.75}
.ft-info span+span::before{content:"";display:inline-block;width:1px;height:11px;margin:0 12px;background:rgba(255,255,255,.22);vertical-align:-1px}
.ft-info a:hover{color:#fff}
.ft-copy{margin-top:24px;font-size:13px;color:rgba(255,255,255,.4)}

/* ─── 상담 띠 (모든 페이지 끝) ─── */
.cta{position:relative;overflow:hidden;padding:104px 0;background:var(--brand);color:#fff;isolation:isolate}
.cta::before,.cta::after{content:"";position:absolute;top:0;bottom:0;z-index:-1;pointer-events:none}
.cta::before{right:-6%;width:46%;background:rgba(255,255,255,.04);clip-path:polygon(38% 0,100% 0,100% 100%,0 100%)}
.cta::after{right:-6%;width:30%;background:linear-gradient(0deg,rgba(42,167,156,.28),rgba(42,167,156,0) 80%);clip-path:polygon(46% 0,58% 0,12% 100%,0 100%)}
.cta-in{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:64px;align-items:center}
.cta-phone{display:inline-flex;align-items:center;gap:16px;margin-top:30px;font-size:clamp(36px,4.6vw,62px);font-weight:800;letter-spacing:-.03em;line-height:1;font-variant-numeric:tabular-nums}
.cta-phone .ic{width:.72em;height:.72em;color:var(--brand2)}
.cta-phone:hover span{text-decoration:underline;text-decoration-thickness:3px;text-underline-offset:8px;text-decoration-color:var(--brand2)}
.cta .lead{color:rgba(255,255,255,.75)}
.cta-btns{margin-top:30px;display:flex;flex-wrap:wrap;gap:10px}
.cta .btn-line{background:rgba(255,255,255,.12);color:#fff}
.cta .btn-line:hover{background:rgba(255,255,255,.22)}
.cta-places li{display:flex;flex-direction:column;gap:4px;padding:24px 0;border-top:1px solid rgba(255,255,255,.18)}
.cta-places li:last-child{border-bottom:1px solid rgba(255,255,255,.18)}
.cta-places b{font-size:15px;font-weight:700;color:var(--brand2-l)}
.cta-places span{font-size:17px;line-height:1.6}
.cta-places em{font-style:normal;font-size:13.5px;color:rgba(255,255,255,.55)}

/* ═══ 첫 화면 변형 ═══ */

/* 홈 「지붕선」 — 사진 왼쪽을 로고 사선으로 자르고, 틸 띠가 두 번째 지붕처럼 올라온다 */
.op-roof{--mw:58%;--sl:.26;position:relative;height:clamp(640px,calc(100svh - var(--hd)),900px);overflow:hidden;isolation:isolate;background:var(--brand);color:#fff}
.op-roof-media{position:absolute;top:0;right:0;bottom:0;width:var(--mw);z-index:0;clip-path:polygon(calc(var(--sl) * 100%) 0,100% 0,100% 100%,0 100%);animation:roofIn 1.3s var(--ease) both}
.op-roof-media img{width:100%;height:100%;object-fit:cover;animation:roofZoom 2.6s var(--ease) both}
.op-roof-stripe{position:absolute;inset:0;z-index:1;pointer-events:none;
  --x0:calc(100% - var(--mw));--x1:calc(100% - var(--mw) + var(--mw) * var(--sl));
  background:linear-gradient(0deg,rgba(27,102,105,0) 13%,var(--brand2-d) 30%,var(--brand2) 52%,rgba(42,167,156,0) 92%);
  clip-path:polygon(calc(var(--x1) - 6.5%) 0,calc(var(--x1) - 1.8%) 0,calc(var(--x0) - 1.8%) 100%,calc(var(--x0) - 6.5%) 100%);
  animation:stripeIn 1.4s .25s var(--ease) both}
.op-roof-in{position:relative;z-index:2;height:100%;display:flex;flex-direction:column;justify-content:center;padding-bottom:24px}
.op-roof-in.has-spec{padding-bottom:96px}
.op-roof-text{max-width:min(600px,48%)}
.op-roof-text>*{animation:rise .9s var(--ease) both}
.op-roof-text>:nth-child(2){animation-delay:.08s}
.op-roof-text>:nth-child(3){animation-delay:.16s}
.op-roof-text>:nth-child(4){animation-delay:.24s}
.op-roof h1{margin-top:22px;font-size:clamp(40px,4.7vw,70px);line-height:1.16;letter-spacing:-.045em}
.op-roof-sub{margin-top:24px;font-size:19px;line-height:1.7;color:rgba(255,255,255,.78)}
.op-roof-btns{margin-top:40px;display:flex;flex-wrap:wrap;gap:12px}
.op-roof-btns b{font-weight:800;font-variant-numeric:tabular-nums}
.op-roof-spec{position:absolute;left:var(--gut);bottom:44px;display:flex;animation:rise .9s .4s var(--ease) both}
.op-roof-spec>div{position:relative;padding-right:30px}
.op-roof-spec>div+div{padding-left:30px}
.op-roof-spec>div+div::before{content:"";position:absolute;left:0;top:6px;bottom:4px;width:1px;background:rgba(255,255,255,.28);transform:skewX(-24deg)}
.op-roof-spec dt{font-size:13px;color:rgba(255,255,255,.6);font-weight:600}
.op-roof-spec dd{margin-top:2px;font-size:32px;font-weight:800;line-height:1.1;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.op-roof-spec small{font-size:17px;font-weight:700;margin-left:2px;color:rgba(255,255,255,.8)}
@keyframes roofIn{from{clip-path:polygon(100% 0,100% 0,100% 100%,calc(100% - var(--sl) * 100%) 100%)}}
@keyframes roofZoom{from{transform:scale(1.12)}to{transform:scale(1.02)}}
@keyframes stripeIn{from{transform:translateY(40%);opacity:0}}
@keyframes rise{from{opacity:0;transform:translateY(24px)}}

/* 회사소개 「인사가 연다」 */
.op-greet{position:relative;overflow:hidden;padding:96px 0 112px;isolation:isolate}
.op-greet::before{content:"";position:absolute;z-index:-1;left:-8%;top:0;bottom:0;width:52%;background:var(--soft);clip-path:polygon(0 0,62% 0,30% 100%,0 100%)}
.op-greet-in{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:80px;align-items:center}
.op-greet-q{margin-top:22px;font-size:clamp(34px,3.8vw,54px);line-height:1.3;letter-spacing:-.045em;color:var(--brand)}
.op-greet-facts{margin-top:48px;display:flex;flex-wrap:wrap;border-top:2px solid var(--brand)}
.op-greet-facts>div{position:relative;flex:1 1 0;min-width:120px;padding:18px 24px 0 0}
.op-greet-facts>div+div{padding-left:24px}
.op-greet-facts>div+div::before{content:"";position:absolute;left:0;top:22px;height:40px;width:1px;background:var(--line);transform:skewX(-24deg)}
.op-greet-facts dt{font-size:13.5px;font-weight:700;color:var(--mute)}
.op-greet-facts dd{margin-top:4px;font-size:20px;font-weight:800;letter-spacing:-.02em;color:var(--ink)}
.op-greet-media{position:relative;margin:0}
.op-greet-media img{width:100%;aspect-ratio:3/4;object-fit:cover;clip-path:polygon(32% 0,100% 0,100% 100%,8% 100%)}
.op-greet-media::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(0deg,var(--brand2-d),var(--brand2) 40%,rgba(42,167,156,0) 90%);
  clip-path:polygon(25.5% 0,29.5% 0,5.5% 100%,1.5% 100%)}

/* 제품안내 「제품이 연다」 */
.op-viewer{padding:72px 0 104px;background:var(--soft)}
.pv-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px}
.pv-head h1{margin-top:16px;font-size:clamp(36px,4vw,56px)}
.pv-head .more{margin-top:0;flex:none}
.pv{display:grid;grid-template-columns:240px minmax(0,1fr);gap:44px;align-items:start}
.pv-tabs{position:sticky;top:calc(var(--hd) + 24px);display:flex;flex-direction:column;border-top:1px solid var(--line)}
.pv-tab{position:relative;display:grid;grid-template-columns:36px 1fr auto;align-items:center;padding:16px 8px;border-bottom:1px solid var(--line);
  font-weight:600;font-size:17px;color:var(--sub);transition:color .2s,padding .3s var(--ease)}
.pv-tab-n{font-size:12.5px;font-weight:700;color:var(--mute);letter-spacing:.06em}
.pv-tab-c{font-size:13px;color:var(--mute);font-variant-numeric:tabular-nums}
.pv-tab:hover{color:var(--brand)}
.pv-tab[aria-selected=true]{padding-left:22px;color:var(--brand);font-weight:800}
.pv-tab[aria-selected=true]::before,.tlist [aria-selected=true]::after{content:"";position:absolute;left:2px;top:15px;bottom:15px;width:6px;background:var(--brand2);transform:skewX(-22deg)}
.pv-stage{position:relative;display:block;width:100%;height:min(640px,66vh);overflow:hidden;background:#e4eaee;cursor:zoom-in;clip-path:polygon(4% 0,100% 0,100% 100%,0 100%)}
.pv-stage img{width:100%;height:100%;object-fit:contain;transition:opacity .3s}
.pv-stage img.fade,.tstage-img img.fade{opacity:0}
.pv-bar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:20px}
.pv-info b{font-size:24px;font-weight:800;letter-spacing:-.02em;color:var(--brand)}
.pv-info span{margin-left:12px;font-size:15px;color:var(--mute);font-variant-numeric:tabular-nums}
.pv-nav{display:flex;gap:8px}
.pv-nav button{display:grid;place-items:center;width:56px;height:50px;background:var(--brand);color:#fff;clip-path:polygon(9px 0,100% 0,calc(100% - 9px) 100%,0 100%);transition:background .2s}
.pv-nav button:hover{background:var(--brand2-d)}
.pv-nav .ic{width:22px;height:22px}
.pv-nav button:first-child .ic,.lb-prev .ic{transform:rotate(180deg)}
.pv-desc{margin-top:8px;max-width:720px;font-size:17px;color:var(--sub)}
.pv-thumbs{margin-top:28px;display:grid;grid-template-columns:repeat(auto-fill,minmax(112px,1fr));gap:10px}
.pv-thumbs[hidden]{display:none}
.pv-thumbs button{position:relative;display:block;width:100%;aspect-ratio:1;overflow:hidden;background:#dfe6eb}
.pv-thumbs img{width:100%;height:100%;object-fit:cover;opacity:.82;transition:transform .35s var(--ease),opacity .2s}
.pv-thumbs button:hover img{transform:scale(1.05);opacity:1}
.pv-thumbs [aria-current=true]{outline:3px solid var(--brand2);outline-offset:-3px}
.pv-thumbs [aria-current=true] img{opacity:1}

/* 시공안내 「순서가 연다」 — 짙은 바탕 + 5단계 띠 */
.op-steps{position:relative;overflow:hidden;padding:88px 0 0;background:var(--deep);color:#fff;isolation:isolate}
.op-steps::before{content:"";position:absolute;z-index:-1;right:-4%;top:0;bottom:0;width:40%;background:linear-gradient(0deg,rgba(42,167,156,.24),rgba(42,167,156,0) 75%);clip-path:polygon(52% 0,64% 0,12% 100%,0 100%)}
.op-steps h1{margin-top:16px;font-size:clamp(40px,4.7vw,66px)}
.op-steps .lead{color:rgba(255,255,255,.72)}
.st-nav{margin-top:56px;display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid rgba(255,255,255,.16)}
.st-nav li+li{border-left:1px solid rgba(255,255,255,.12)}
.st-nav a{position:relative;display:flex;flex-direction:column;gap:6px;padding:26px 24px 30px;transition:background .25s}
.st-nav a::after{content:"";position:absolute;left:24px;bottom:0;width:0;height:4px;background:var(--brand2);transform:skewX(-30deg);transition:width .35s var(--ease)}
.st-nav a:hover{background:rgba(255,255,255,.05)}
.st-nav a:hover::after{width:56px}
.st-nav span{font-size:14px;font-weight:800;letter-spacing:.06em;color:var(--brand2-l)}
.st-nav b{font-size:21px;font-weight:800;letter-spacing:-.02em}
.pdetail li{display:grid;grid-template-columns:120px minmax(0,320px) minmax(0,1fr);gap:32px;align-items:baseline;padding:44px 0;border-bottom:1px solid var(--line)}
.pdetail li:first-child{padding-top:12px}
.pd-n{font-size:56px;font-weight:800;line-height:1;letter-spacing:-.04em;color:transparent;-webkit-text-stroke:1.5px var(--brand2);font-variant-numeric:tabular-nums}
.pdetail h2{font-size:clamp(24px,2.4vw,32px);color:var(--brand)}
.pdetail p{font-size:18px;line-height:1.85;color:var(--sub)}
.tips{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:start}
.tip{position:relative;padding:38px 40px 40px;background:#fff;border:1px solid var(--line)}
.tip::before{content:"";position:absolute;left:-1px;top:-1px;width:72px;height:6px;background:var(--brand2);clip-path:polygon(0 0,100% 0,calc(100% - 6px) 100%,0 100%)}
.sec-soft .tip{border-color:transparent}
.tip h3{font-size:22px;color:var(--brand)}
.tip ol,.tip ul{margin-top:20px;display:flex;flex-direction:column;gap:2px;counter-reset:tip}
.tip li{position:relative;padding:11px 0 11px 40px;font-size:17px;border-bottom:1px dashed var(--line)}
.tip li:last-child{border-bottom:0}
.tip ol li::before{counter-increment:tip;content:counter(tip);position:absolute;left:0;top:11px;width:26px;height:26px;display:grid;place-items:center;font-size:13px;font-weight:800;color:#fff;background:var(--brand);clip-path:polygon(5px 0,100% 0,calc(100% - 5px) 100%,0 100%)}
.tip ul li::before{content:"";position:absolute;left:6px;top:21px;width:14px;height:4px;background:var(--brand2);transform:skewX(-30deg)}
.tip-note{margin-top:18px;padding-top:18px;border-top:1px solid var(--line);font-size:15.5px;line-height:1.75;color:var(--sub)}
.faq-wrap{max-width:960px}
.faq details{border-bottom:1px solid var(--line)}
.faq details:first-child{border-top:2px solid var(--brand)}
.faq summary{position:relative;display:block;padding:24px 56px 24px 34px;font-size:19px;font-weight:700;letter-spacing:-.02em;cursor:pointer;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before{content:"Q";position:absolute;left:4px;font-weight:800;color:var(--brand2)}
.faq summary::after{content:"";position:absolute;right:12px;top:50%;width:12px;height:12px;margin-top:-8px;border-right:2px solid var(--brand);border-bottom:2px solid var(--brand);transform:rotate(45deg);transition:transform .25s var(--ease)}
.faq details[open] summary::after{transform:rotate(225deg);margin-top:-2px}
.faq summary:hover{color:var(--brand)}
.faq-a{padding:0 4px 28px 34px;font-size:17px;line-height:1.85;color:var(--sub)}
.cases{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.cases figure{margin:0}
.cases img{width:100%;aspect-ratio:3/4;object-fit:cover}
.cases figcaption{margin-top:12px;font-weight:700;color:var(--brand)}

/* 문의 「번호와 두 곳이 연다」 */
.op-places{padding:80px 0 0;background:linear-gradient(var(--soft) 0 64%,#fff 64%)}
.opp-head h1{margin-top:16px;font-size:clamp(40px,4.7vw,62px)}
.opp-call{position:relative;margin-top:44px;display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);overflow:hidden;background:var(--brand);color:#fff;isolation:isolate}
.opp-call::before{content:"";position:absolute;z-index:-1;top:0;bottom:0;left:40%;width:22%;background:linear-gradient(0deg,rgba(42,167,156,.35),rgba(42,167,156,0) 85%);clip-path:polygon(70% 0,100% 0,30% 100%,0 100%)}
.opp-call-main{padding:56px 56px 60px}
.opp-lbl{font-size:15px;font-weight:700;color:var(--brand2-l)}
.opp-num{display:block;margin-top:10px;font-size:clamp(40px,4.4vw,64px);font-weight:800;line-height:1.1;letter-spacing:-.035em;white-space:nowrap;font-variant-numeric:tabular-nums}
.opp-btns{margin-top:30px;display:flex;flex-wrap:wrap;gap:10px}
.opp-rows{display:flex;flex-direction:column;justify-content:center;padding:44px 48px;background:rgba(0,0,0,.18)}
.opp-rows>div{display:grid;grid-template-columns:84px 1fr;gap:16px;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.12)}
.opp-rows>div:last-child{border-bottom:0}
.opp-rows dt{font-size:15px;color:rgba(255,255,255,.6)}
.opp-rows dd{font-size:17px;font-weight:600;font-variant-numeric:tabular-nums}
.places{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.place{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line)}
.place-map{position:relative;aspect-ratio:16/10;overflow:hidden;background:#e4eaee}
.place-map iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.place-body{flex:1;display:flex;flex-direction:column;gap:8px;padding:28px 30px 30px}
.place-body h3{font-size:22px;color:var(--brand)}
.place-body h3 small{margin-left:6px;font-size:14px;font-weight:600;color:var(--mute);letter-spacing:0}
.place-body p{font-size:17px}
.place-links{margin-top:auto;padding-top:16px;display:flex;flex-wrap:wrap;gap:8px}
.place-links a{display:inline-flex;align-items:center;height:42px;padding:0 18px;font-size:15px;font-weight:700;clip-path:polygon(7px 0,100% 0,calc(100% - 7px) 100%,0 100%)}
.place-links a:first-child{background:#03c75a;color:#fff}
.place-links a:last-child{background:#fee500;color:#191919}
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.steps li{position:relative;min-height:230px;padding:30px 26px 32px;background:#fff}
.steps li+li::before{content:"";position:absolute;left:-13px;top:46px;width:10px;height:18px;background:var(--brand2);clip-path:polygon(0 0,100% 50%,0 100%)}
.st-n{font-size:14px;font-weight:800;letter-spacing:.06em;color:var(--brand2-d)}
.steps b{display:block;margin-top:12px;font-size:21px;letter-spacing:-.02em;color:var(--brand)}
.steps p{margin-top:10px;font-size:15.5px;line-height:1.75;color:var(--sub)}

/* 개인정보·404 */
.op-legal{padding:80px 0 44px;background:var(--soft)}
.op-legal h1{margin-top:14px;font-size:clamp(32px,3.6vw,46px)}
.op-legal p{margin-top:12px;color:var(--sub)}
.nf{padding:140px 0 160px;background:#fff}
.nf .btn{margin-top:20px}
.legal{max-width:880px;padding:48px 0 112px;font-size:16px}
.legal h2{margin:42px 0 12px;font-size:19px;color:var(--brand)}
.legal p,.legal li{line-height:1.85;color:var(--sub)}
.legal p+p,.legal table+p,.legal ul+p{margin-top:12px}
.legal ul{padding-left:20px;list-style:disc}
.legal table{width:100%;margin:12px 0;border-collapse:collapse;font-size:15px}
.legal th,.legal td{padding:10px 14px;border:1px solid var(--line);text-align:left;vertical-align:top}
.legal th{background:var(--soft)}
.legal-note{margin-top:48px !important;padding:20px 24px;background:var(--soft)}

/* ═══ 홈 구간 ═══ */
.why,.promise{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.promise{grid-template-columns:repeat(4,1fr)}
.why li,.promise li{position:relative;display:flex;flex-direction:column;gap:10px;min-height:250px;padding:34px 30px 32px;background:#fff;border:1px solid var(--line);overflow:hidden}
.why-n,.pr-n{font-size:14px;font-weight:800;letter-spacing:.06em;color:var(--brand2-d)}
.why strong,.promise strong{font-size:23px;line-height:1.35;letter-spacing:-.03em;color:var(--brand)}
.why p,.promise p{font-size:16.5px;line-height:1.75;color:var(--sub)}
.why li::before,.promise li::before{content:"";position:absolute;left:-1px;top:-1px;width:72px;height:6px;background:var(--brand2);clip-path:polygon(0 0,100% 0,calc(100% - 6px) 100%,0 100%)}
.why li::after,.promise li::after{content:"";position:absolute;right:-18px;bottom:-14px;width:120px;height:74px;opacity:.07;background:var(--brand);
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 26 16'%3E%3Cpath d='M0 16 7 0h5L5 16zM8 16 14 3h5l-6 13z'/%3E%3C/svg%3E") center/contain no-repeat;
          mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 26 16'%3E%3Cpath d='M0 16 7 0h5L5 16zM8 16 14 3h5l-6 13z'/%3E%3C/svg%3E") center/contain no-repeat}
.why li:first-child{background:var(--brand);border-color:var(--brand)}
.why li:first-child strong{color:#fff}
.why li:first-child p{color:rgba(255,255,255,.75)}
.why li:first-child .why-n{color:var(--brand2-l)}
.why li:first-child::after{background:#fff;opacity:.1}

.types{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:72px;align-items:center}
.types .shead{margin-bottom:36px}
.tlist{display:flex;flex-direction:column;border-top:1px solid var(--line)}
.tlist button{position:relative;display:grid;grid-template-columns:44px 1fr auto;align-items:center;gap:8px;padding:15px 8px;border-bottom:1px solid var(--line);
  text-align:left;font-size:18px;font-weight:600;color:var(--sub);transition:color .2s,padding .3s var(--ease)}
.tlist button:hover{color:var(--brand)}
.tlist [aria-selected=true]{padding-left:22px;color:var(--brand);font-weight:800}
.tlist button::before{content:"";position:absolute;left:0;bottom:-1px;height:2px;width:0;background:var(--brand)}
.tlist.run [aria-selected=true]::before{animation:tprog 5s linear forwards}
@keyframes tprog{to{width:100%}}
.tl-n{font-size:13px;font-weight:700;letter-spacing:.06em;color:var(--mute)}
.tl-c{font-size:13px;font-weight:600;color:var(--mute);font-variant-numeric:tabular-nums}
.tstage{margin:0}
.tstage-img{position:relative;aspect-ratio:1.414;overflow:hidden;background:#dfe6eb;clip-path:polygon(9% 0,100% 0,100% 100%,0 100%)}
.tstage-img img{width:100%;height:100%;object-fit:cover;transition:opacity .4s}
.tstage figcaption{margin-top:24px;padding-left:6%}
.tstage figcaption b{font-size:22px;font-weight:800;letter-spacing:-.02em;color:var(--brand)}
.tstage figcaption p{margin-top:6px;font-size:17px;color:var(--sub);min-height:3.4em}
.tstage .more{margin-top:18px}

.colors-t{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:72px;align-items:center}
.colors-t .shead{margin-bottom:0}
.chipwall{display:grid;grid-template-columns:repeat(9,1fr);gap:12px 10px;align-items:start}
.chipwall img,.chips img{outline:1px solid rgba(15,29,42,.09);outline-offset:-1px}
.chipwall img{width:100%;aspect-ratio:200/345;object-fit:cover;box-shadow:0 1px 2px rgba(0,0,0,.08);transition:transform .35s var(--ease)}
.chipwall li:nth-child(even) img{margin-top:30px}
.chipwall li:hover img{transform:translateY(-6px)}
.chipwall span{display:block;margin-top:6px;font-size:12px;text-align:center;color:var(--mute);font-variant-numeric:tabular-nums}


/* ═══ 회사소개 구간 ═══ */
.split{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:64px;align-items:start}
.facts{border-top:2px solid var(--brand)}
.facts>div{display:grid;grid-template-columns:170px 1fr;gap:24px;padding:20px 4px;border-bottom:1px solid var(--line)}
.facts dt{font-size:16px;font-weight:700;color:var(--brand)}
.facts dd{font-size:17px}
.facts small{margin-left:6px;font-size:14px;color:var(--mute)}
.facts a{border-bottom:1px solid var(--line);font-variant-numeric:tabular-nums}
.facts a:hover{border-color:var(--brand2)}
.facts .facts-sub{display:block;margin:2px 0 0;line-height:1.6}
.greet p{font-size:18.5px;line-height:1.9;color:var(--sub)}
.greet p+p{margin-top:20px}
.greet p:first-child{font-size:22px;line-height:1.7;font-weight:700;letter-spacing:-.025em;color:var(--ink)}
.greet .greet-sign{margin-top:36px;display:flex;align-items:center;gap:12px;font-size:16px}
.greet-sign b{font-size:22px;font-weight:800;letter-spacing:.12em;color:var(--ink)}
.op-roof-loc{display:inline-block;margin-top:12px;font-size:16px;font-weight:700;color:var(--brand2-l)}

/* ═══ 제품안내 색상 ═══ */
.cgroup+.cgroup{margin-top:56px}
.cgroup h3{display:flex;align-items:baseline;gap:10px;margin-bottom:22px;padding-bottom:14px;border-bottom:1px solid var(--line);font-size:22px;color:var(--brand)}
.cgroup h3 small{font-size:15px;font-weight:600;color:var(--mute)}
.chips{display:grid;grid-template-columns:repeat(auto-fill,minmax(92px,1fr));gap:18px 12px}
.chips img{width:100%;aspect-ratio:200/345;object-fit:cover;box-shadow:0 1px 2px rgba(0,0,0,.08)}
.chips span{display:block;margin-top:6px;font-size:13px;text-align:center;color:var(--sub);font-variant-numeric:tabular-nums}

/* 사진 크게 보기 */
.lb{position:fixed;inset:0;z-index:100;display:grid;grid-template-columns:76px minmax(0,1fr) 76px;align-items:center;background:rgba(6,18,30,.95)}
.lb[hidden]{display:none}
.lb figure{margin:0;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:60px 0 28px}
.lb img{max-width:100%;max-height:calc(100vh - 150px);max-height:calc(100dvh - 150px);object-fit:contain}
.lb figcaption{margin-top:16px;font-size:15px;color:rgba(255,255,255,.75)}
.lb button{display:grid;place-items:center;width:60px;height:60px;color:#fff}
.lb .ic{width:30px;height:30px}
.lb-x{position:absolute;top:12px;right:16px;font-size:42px;line-height:1}

/* 시안 표시 (미리보기 빌드에만) */
.tbd{background:linear-gradient(transparent 58%,rgba(255,200,0,.5) 58%);cursor:help}
.tbd::after{content:"확인";margin-left:5px;padding:1px 5px;border-radius:3px;font-size:11px;font-weight:800;color:#7a5200;background:#ffe08a;vertical-align:2px;letter-spacing:0}
.tbd.flash{animation:flash 1.2s 2}
@keyframes flash{50%{background:rgba(255,200,0,.9)}}
.draft-panel{position:fixed;left:16px;bottom:16px;z-index:90;padding:11px 16px;border-radius:8px;background:#1d1d1d;color:#fff;font-size:13.5px;box-shadow:0 8px 24px rgba(0,0,0,.28)}
.draft-panel b{color:#ffd54a}
.draft-panel span{margin-left:8px;color:#9fe3da}

/* ═══ 반응형 ═══ */
@media (max-width:1180px){
  .brand-sub{display:none}
  .op-roof{--mw:54%}
  .steps{grid-template-columns:repeat(3,1fr)}
  .steps li+li::before{display:none}
  .chipwall{grid-template-columns:repeat(6,1fr)}
  .chipwall li:nth-child(n+13){display:none}
  .promise{grid-template-columns:repeat(2,1fr)}
  .st-nav a{padding:22px 16px 26px}
  .st-nav b{font-size:18px}
  .pdetail li{grid-template-columns:90px minmax(0,240px) minmax(0,1fr)}
}
@media (max-width:899px){
  :root{--hd:62px;--gut:20px}
  br.mo{display:inline}
  br.pc{display:none}
  body{font-size:16.5px;padding-bottom:calc(64px + env(safe-area-inset-bottom))}
  .gnb,.hd-call{display:none}
  .brand img{height:32px}
  .burger{display:flex;flex-direction:column;justify-content:center;align-items:center;gap:6px;width:46px;height:46px;margin-left:auto;margin-right:-8px}
  .burger i{display:block;width:22px;height:2px;background:var(--brand);transition:transform .3s var(--ease),opacity .2s}
  .burger[aria-expanded=true] i:nth-child(1){transform:translateY(8px) rotate(45deg)}
  .burger[aria-expanded=true] i:nth-child(2){opacity:0}
  .burger[aria-expanded=true] i:nth-child(3){transform:translateY(-8px) rotate(-45deg)}
  .drawer{position:fixed;top:var(--hd);left:0;right:0;bottom:0;z-index:49;display:flex;flex-direction:column;justify-content:space-between;
    padding:8px var(--gut) calc(96px + env(safe-area-inset-bottom));overflow:auto;background:#fff;
    opacity:0;visibility:hidden;transform:translateY(-8px);transition:opacity .25s,transform .3s var(--ease),visibility 0s .3s}
  .drawer.show{opacity:1;visibility:visible;transform:none;transition:opacity .25s,transform .3s var(--ease)}
  .drawer nav a{display:block;padding:18px 4px;border-bottom:1px solid var(--line);font-size:22px;font-weight:700}
  .drawer nav a.on{color:var(--brand2-d)}
  .drawer-foot .btn{width:100%}
  .drawer-foot p{margin-top:14px;text-align:center;font-size:13px;color:var(--mute)}
  .mbar{position:fixed;left:0;right:0;bottom:0;z-index:60;display:grid;grid-template-columns:repeat(3,1fr);padding-bottom:env(safe-area-inset-bottom);
    background:#fff;border-top:1px solid var(--line);box-shadow:0 -8px 24px -18px rgba(0,0,0,.3)}
  .mbar a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;height:64px;font-size:13px;font-weight:700;color:var(--brand)}
  .mbar a:first-child{background:var(--brand);color:#fff}
  .mbar .ic{width:22px;height:22px}

  .sec{padding:80px 0}
  .sec-tight{padding:48px 0}
  .shead{margin-bottom:36px}
  .lead{font-size:17px}
  .more{margin-top:28px}
  .btn-lg{height:56px;padding:0 28px;font-size:16.5px}

  .op-roof{height:auto;display:flex;flex-direction:column}
  .op-roof-media{position:relative;width:100%;height:44svh;min-height:280px;max-height:420px;clip-path:polygon(0 0,100% 0,100% 82%,0 100%);animation:none}
  .op-roof-stripe{display:none}
  .op-roof-in{padding-top:30px;padding-bottom:44px}
  .op-roof-text{max-width:none}
  .op-roof h1{margin-top:16px;font-size:clamp(34px,9.4vw,44px)}
  .op-roof-sub{margin-top:16px;font-size:17px}
  .op-roof-btns{margin-top:28px}
  .op-roof-btns .btn{flex:1 1 auto}
  .op-roof-spec{position:static;margin-top:40px;display:grid;grid-template-columns:repeat(4,auto);justify-content:space-between}
  .op-roof-spec>div,.op-roof-spec>div+div{padding:0}
  .op-roof-spec>div+div::before{display:none}
  .op-roof-spec dd{font-size:26px}
  .op-roof-spec small{font-size:14px}

  .op-greet{padding:56px 0 72px}
  .op-greet::before{width:90%;left:-30%}
  .op-greet-in{grid-template-columns:1fr;gap:44px}
  .op-greet-media img{aspect-ratio:4/3}

  .op-viewer{padding:52px 0 72px}
  .pv-head{display:block;margin-bottom:28px}
  .pv-head .more{margin-top:20px}
  .pv{grid-template-columns:1fr;gap:20px}
  .pv-tabs{position:static;flex-direction:row;gap:8px;margin:0 calc(var(--gut) * -1);padding:0 var(--gut) 4px;overflow-x:auto;border-top:0;scrollbar-width:none}
  .pv-tabs::-webkit-scrollbar{display:none}
  .pv-tab{flex:none;display:flex;gap:8px;padding:10px 16px;border:0;background:#fff;font-size:15.5px;clip-path:polygon(7px 0,100% 0,calc(100% - 7px) 100%,0 100%)}
  .pv-tab-n{display:none}
  .pv-tab[aria-selected=true]{padding-left:16px;background:var(--brand);color:#fff}
  .pv-tab[aria-selected=true] .pv-tab-c{color:rgba(255,255,255,.7)}
  .pv-tab[aria-selected=true]::before{display:none}
  .pv-stage{height:auto;aspect-ratio:4/5;max-height:70svh;clip-path:none}
  .pv-thumbs{grid-template-columns:repeat(4,1fr);gap:6px}


  .op-places{padding-top:52px;background:linear-gradient(var(--soft) 0 44%,#fff 44%)}
  .opp-call{grid-template-columns:1fr;margin-top:32px}
  .opp-call::before{left:auto;right:-10%;width:50%}
  .opp-call-main{padding:36px 24px 34px}
  .opp-num{font-size:clamp(28px,9.4vw,40px)}
  .opp-btns .btn{flex:1 1 auto}
  .opp-rows{padding:20px 24px 26px}
  .places{grid-template-columns:1fr}
  .place-body{padding:24px 22px 26px}
  .steps{grid-template-columns:1fr;gap:10px}
  .steps li{min-height:0;padding:24px 22px;display:grid;grid-template-columns:44px 1fr;column-gap:8px}
  .steps .st-n{grid-row:1/3;padding-top:4px}
  .steps b{margin-top:0;font-size:19px}
  .steps p{margin-top:4px}

  .types{grid-template-columns:1fr;gap:28px}
  .types .shead{margin-bottom:24px}
  .tlist button{padding:13px 4px;font-size:17px}
  .tlist [aria-selected=true]{padding-left:20px}
  .tstage{order:-1}
  .tstage-img{clip-path:polygon(6% 0,100% 0,100% 100%,0 100%)}
  .tstage figcaption{padding-left:0}
  .tstage figcaption p{min-height:0}
  .colors-t{grid-template-columns:1fr;gap:36px}
  .chipwall{grid-template-columns:repeat(6,1fr);gap:10px 6px}
  .chipwall li:nth-child(even) img{margin-top:18px}

  .split{grid-template-columns:1fr;gap:0}
  .facts>div{grid-template-columns:110px 1fr;gap:14px;padding:16px 2px}
  .facts dt{font-size:15px}
  .facts dd{font-size:16px}

  .why,.promise{grid-template-columns:1fr;gap:12px}
  .why li,.promise li{min-height:0;padding:28px 22px 26px}
  .why strong,.promise strong{font-size:20px}
  .op-greet-q{font-size:clamp(28px,8vw,36px)}
  .op-greet-facts{margin-top:32px}
  .op-greet-facts>div{min-width:0;padding-right:10px}
  .op-greet-facts>div+div{padding-left:16px}
  .op-greet-facts dd{font-size:17px}
  .greet p{font-size:17px}
  .greet p:first-child{font-size:19px}
  .op-steps{padding-top:56px}
  .st-nav{grid-template-columns:1fr;margin-top:36px}
  .st-nav li+li{border-left:0;border-top:1px solid rgba(255,255,255,.12)}
  .st-nav a{flex-direction:row;align-items:baseline;gap:14px;padding:16px 4px}
  .st-nav a::after{left:4px}
  .pdetail li{grid-template-columns:52px 1fr;gap:6px 12px;padding:30px 0}
  .pd-n{grid-row:1/3;font-size:36px}
  .pdetail p{font-size:16.5px}
  .tips{grid-template-columns:1fr;gap:12px}
  .tip{padding:28px 22px}
  .tip h3{font-size:19px}
  .tip li{font-size:16px}
  .faq summary{padding:20px 36px 20px 28px;font-size:17px}
  .faq summary::before{left:2px}
  .faq-a{padding:0 2px 22px 28px;font-size:16px}
  .cases{grid-template-columns:repeat(2,1fr);gap:10px}
  .cta{padding:72px 0}
  .cta-in{grid-template-columns:1fr;gap:36px}
  .cta-phone{font-size:clamp(32px,9vw,40px)}

  .chips{grid-template-columns:repeat(5,1fr);gap:12px 8px}
  .chips span{font-size:12px}
  .lb{grid-template-columns:44px minmax(0,1fr) 44px}
  .lb button{width:44px}

  .ft{padding:48px 0 32px}
  .ft-top{flex-direction:column;align-items:flex-start}
  .ft-info span{display:block}
  .ft-info span+span::before{display:none}
  .legal{padding:32px 0 80px}
  .legal table{display:block;overflow-x:auto}
  .draft-panel{bottom:calc(76px + env(safe-area-inset-bottom));left:10px;font-size:12.5px}
}
@media (max-width:420px){
  .chips{grid-template-columns:repeat(4,1fr)}
  .op-roof-spec{grid-template-columns:repeat(2,auto);gap:16px 0;justify-content:start;column-gap:48px}
}
@media (prefers-reduced-motion:reduce){
  .js .rv{opacity:1;transform:none;transition:none}
  .op-roof-media,.op-roof-media img,.op-roof-stripe,.op-roof-text>*,.op-roof-spec{animation:none}
  .tlist.run [aria-selected=true]::before{animation:none}
}