/* ===== 단디파워 공식 웹사이트 — 시안(design handoff) 토큰 기반 ===== */
:root{
  /* web-dark (다크 베이스) */
  --w-bg:#0d1417; --w-surface:#14202a; --w-surface-2:#1b2b35;
  --w-fg:#eef2f4; --w-mfg:#a7b4bb; --w-border:#26333b;
  --w-accent:#12b5c9; --w-accent-strong:#2fd0e0; --w-on-accent:#04222a;
  /* web (라이트) */
  --l-bg:#ffffff; --l-fg:#1a1c1e; --l-muted:#ebeff4; --l-mfg:#424a53; --l-border:#d1dadf;
  --primary:#108290; --on-primary:#ffffff;
  --error:#c53030;
  --r-xs:4px; --r-sm:6px; --r-md:8px; --r-lg:10px; --r-full:9999px;
  --elev-1:0 1px 2px rgba(16,18,29,.06),0 1px 1px rgba(16,18,29,.04);
  --elev-2:0 4px 12px rgba(16,18,29,.08),0 2px 4px rgba(16,18,29,.06);
  --elev-3:0 12px 32px rgba(16,18,29,.14);
  --f-display:'IBM Plex Sans KR','Pretendard Variable',sans-serif;
  --f-body:'Pretendard Variable',system-ui,sans-serif;
  --f-mono:'JetBrains Mono','IBM Plex Mono',ui-monospace,monospace;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{margin:0;background:var(--w-bg);color:var(--w-fg);font-family:var(--f-body);line-height:1.6;-webkit-font-smoothing:antialiased;}
img{max-width:100%;}
.lc{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none;}
.disp{font-family:var(--f-display);letter-spacing:-.025em;}
.mono{font-family:var(--f-mono);font-feature-settings:'tnum';}
.eyebrow{font-family:var(--f-body);font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--w-mfg);display:inline-flex;align-items:center;gap:8px;}
.eyebrow::before{content:"";width:14px;height:2px;background:var(--w-accent);border-radius:2px;flex:none;}

/* ───── 헤더 ───── */
.wh{display:flex;align-items:center;gap:24px;padding:20px 48px;position:relative;z-index:1100;}
.wh.overhero{position:absolute;top:0;left:0;right:0;background:transparent;}
.wh.solid{background:var(--w-bg);border-bottom:1px solid var(--w-border);}
.wh .logo{height:26px;flex:none;mix-blend-mode:screen;}
.wh nav{display:flex;gap:26px;align-items:center;flex:1;min-width:0;}
.wh nav a{white-space:nowrap;font-size:14px;font-weight:500;letter-spacing:.02em;color:var(--w-mfg);text-decoration:none;}
.wh nav a:hover{color:var(--w-fg);}
.wh nav a.on{color:var(--w-fg);}
.wh nav a.on::after{content:"";display:block;height:2px;background:var(--w-accent);margin-top:6px;border-radius:2px;}
.wh .tel{display:inline-flex;align-items:center;gap:8px;white-space:nowrap;color:var(--w-fg);font-weight:600;font-size:14px;text-decoration:none;}
.wh .tel .lc{stroke:var(--w-accent);width:18px;height:18px;}
.wh .burger{display:none;margin-left:auto;color:var(--w-fg);background:none;border:none;padding:6px;cursor:pointer;}

/* ───── 버튼 ───── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 22px;border-radius:var(--r-md);font-weight:600;font-size:14px;letter-spacing:.01em;text-decoration:none;white-space:nowrap;cursor:pointer;border:1px solid transparent;}
.btn-pri{background:var(--primary);color:var(--on-primary);}
.btn-pri:hover{background:#0d6d79;}
.btn-out{background:transparent;color:var(--w-accent);border-color:var(--w-border);}
.btn-out:hover{background:var(--w-surface-2);}
.btn-store{background:#03C75A;color:#fff;}
.btn-store .lc{stroke:currentColor;width:18px;height:18px;}

/* ───── 섹션 공통 ───── */
.sec{padding:96px 48px;}
.wrap{max-width:1200px;margin:0 auto;width:100%;}
.sec-head{margin-bottom:40px;}
.sec-title{font-family:var(--f-display);font-weight:600;font-size:32px;letter-spacing:-.025em;line-height:1.1;color:var(--w-fg);margin:12px 0 0;}
.sec.band{background:var(--w-surface);border-top:1px solid var(--w-border);border-bottom:1px solid var(--w-border);}
.sec.band-top{background:var(--w-surface);border-top:1px solid var(--w-border);}

/* ───── 실사 이미지 (단색 다크 스크림) ───── */
.photo{position:relative;overflow:hidden;background:var(--w-bg);}
.photo>img.bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:grayscale(.35) brightness(.72) contrast(1.02);}
.photo>.scrim{position:absolute;inset:0;background:linear-gradient(90deg, rgba(10,16,19,.92) 0%, rgba(10,16,19,.72) 42%, rgba(10,16,19,.34) 100%);}
.photo>.scrim.center{background:rgba(10,16,19,.62);}
.photo>.inner{position:relative;z-index:2;height:100%;}

/* ───── 히어로 ───── */
.hero{height:820px;display:flex;align-items:center;padding:0 48px;}
.hero h1{font-size:56px;font-weight:600;line-height:1.08;color:#fff;margin:0 0 22px;}
.hero .bar{width:64px;height:3px;background:var(--w-accent);margin-bottom:22px;border-radius:2px;}
.hero p{font-size:18px;color:#dbe6ea;max-width:560px;margin:0 0 34px;}
.hero .ctas{display:flex;gap:14px;}
.sub-hero{height:300px;display:flex;align-items:center;padding:0 48px;}
.sub-hero h1{font-size:40px;font-weight:600;color:#fff;margin:0 0 14px;}
.sub-hero p{font-size:16px;color:#cfe6ea;max-width:640px;margin:0;}

/* ───── 지표 ───── */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--w-border);border:1px solid var(--w-border);border-radius:var(--r-lg);overflow:hidden;}
.stat{background:var(--w-surface);padding:28px 24px;}
.stat .num{font-family:var(--f-mono);font-feature-settings:'tnum';font-size:32px;font-weight:600;color:var(--w-fg);letter-spacing:-.02em;}
.stat .lbl{font-size:13px;color:var(--w-mfg);margin-top:8px;}

/* ───── 카드 ───── */
.sol-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.sol-card{background:var(--w-surface);border:1px solid var(--w-border);border-radius:var(--r-lg);padding:28px;}
.sol-card .ic{width:44px;height:44px;border-radius:var(--r-md);background:var(--w-surface-2);display:flex;align-items:center;justify-content:center;margin-bottom:18px;}
.sol-card .ic .lc{stroke:var(--w-fg);width:24px;height:24px;}
.sol-card h4{font-size:18px;font-weight:600;color:var(--w-fg);margin:0 0 8px;}
.sol-card p{font-size:14px;color:var(--w-mfg);margin:0;line-height:1.55;}
.card-thumb{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:var(--r-md);margin-bottom:16px;filter:grayscale(.3) brightness(.82) contrast(1.03);border:1px solid var(--w-border);display:block;}
.sol-card .card-thumb{aspect-ratio:16/9;}

/* ───── 타임라인 ───── */
.tl{border-left:1px solid var(--w-border);margin-left:6px;}
.tl .row{display:flex;gap:28px;padding:0 0 28px 28px;position:relative;}
.tl .row::before{content:"";position:absolute;left:-5px;top:5px;width:9px;height:9px;border-radius:50%;background:var(--w-mfg);border:2px solid var(--w-bg);}
.tl .yr{font-family:var(--f-mono);font-feature-settings:'tnum';font-size:18px;font-weight:600;color:var(--w-fg);flex:none;width:56px;}
.tl .it{font-size:15px;color:var(--w-fg);}
.tl-aside{display:flex;flex-direction:column;gap:14px;}
.tl-aside img{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:var(--r-md);filter:grayscale(.35) brightness(.8) contrast(1.02);border:1px solid var(--w-border);}
.duo-col{display:grid;grid-template-columns:1fr;gap:16px;}
.duo-col img{width:100%;object-fit:cover;border-radius:var(--r-md);filter:grayscale(.32) brightness(.82) contrast(1.02);border:1px solid var(--w-border);display:block;aspect-ratio:559/322;}

/* ───── 제품 카테고리 프리뷰 ───── */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
.cat-card{background:var(--w-surface);border:1px solid var(--w-border);border-radius:var(--r-lg);padding:22px;display:flex;flex-direction:column;gap:10px;text-decoration:none;transition:border-color .15s;}
.cat-card:hover{border-color:var(--w-accent);}
.cat-card .k{font-family:var(--f-mono);font-size:12px;color:var(--w-mfg);}
.cat-card h5{font-size:17px;font-weight:600;color:var(--w-fg);margin:0;}
.cat-card .cnt{font-size:13px;color:var(--w-mfg);margin-top:auto;display:inline-flex;align-items:center;gap:6px;}

/* ───── 라이트 제품 밴드 (제품소개) ───── */
.lightband{background:var(--l-bg);color:var(--l-fg);padding:56px 48px;}
.cat-label{font-family:var(--f-mono);font-size:12px;font-weight:600;letter-spacing:.06em;color:var(--primary);text-transform:uppercase;}
.cat-title{font-family:var(--f-display);font-size:24px;font-weight:600;color:var(--l-fg);margin:6px 0 24px;letter-spacing:-.02em;}
.pgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.pcard{background:var(--l-bg);border:1px solid var(--l-border);border-radius:var(--r-md);overflow:hidden;box-shadow:var(--elev-1);display:flex;flex-direction:column;text-decoration:none;transition:box-shadow .15s,transform .15s,border-color .15s;}
.pcard:hover{box-shadow:var(--elev-2);transform:translateY(-2px);border-color:#b9c4cb;}
.pcard .pimg{aspect-ratio:1/1;background:var(--l-muted);display:flex;align-items:center;justify-content:center;overflow:hidden;}
.pcard .pimg img{width:100%;height:100%;object-fit:contain;padding:10%;}
.pcard .pbody{padding:14px 16px 18px;}
.pcard .pk{font-family:var(--f-mono);font-feature-settings:'tnum';font-size:12px;font-weight:600;color:var(--primary);letter-spacing:.01em;}
.pcard .pn{font-size:15px;font-weight:600;color:var(--l-fg);margin:6px 0 6px;}
.pcard .pd{font-size:13px;color:var(--l-mfg);line-height:1.5;}
.pcard .pmore{display:flex;align-items:center;gap:6px;margin-top:10px;font-size:12px;font-weight:600;color:var(--primary);}
.pcard .pmore .lc{width:14px;height:14px;stroke:var(--primary);}
.pcard:hover .pmore .lc{transform:translateX(2px);transition:transform .15s;}

/* ───── 카테고리 탭 (sticky) ───── */
.cattabs{position:sticky;top:0;z-index:1100;background:var(--w-bg);border-bottom:1px solid var(--w-border);padding:14px 48px;display:flex;gap:10px;flex-wrap:wrap;}
.cattabs a{white-space:nowrap;padding:8px 16px;border-radius:var(--r-full);border:1px solid var(--w-border);color:var(--w-mfg);font-size:14px;text-decoration:none;}
.cattabs a.on,.cattabs a:hover{background:var(--primary);color:#fff;border-color:var(--primary);font-weight:600;}

/* ───── 스펙 표 (제품 상세) ───── */
.spec-table{width:100%;border-collapse:collapse;}
.spec-table td{padding:13px 0;border-bottom:1px solid var(--w-border);font-size:14px;vertical-align:top;}
.spec-table td.sk{color:var(--w-mfg);width:140px;white-space:nowrap;}
.spec-table td.sv{color:var(--w-fg);}
.badge-ext{display:inline-flex;align-items:center;gap:5px;font-size:11px;color:var(--w-mfg);font-family:var(--f-mono);margin-left:8px;}
.crumb{max-width:1200px;margin:0 auto;width:100%;padding:24px 48px 0;display:flex;align-items:center;gap:8px;font-size:13px;color:var(--w-mfg);flex-wrap:wrap;}
.crumb a{color:var(--w-mfg);text-decoration:none;display:inline-flex;align-items:center;gap:6px;}
.crumb .sep{opacity:.5;}
.crumb .cur{color:var(--w-fg);}
.pdetail-img{background:var(--l-bg);border:1px solid var(--l-border);border-radius:var(--r-lg);overflow:hidden;aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;}
.pdetail-img img{width:100%;height:100%;object-fit:contain;padding:8%;}

/* ───── 인증 카드 ───── */
.cert-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
.cert-card{background:var(--w-surface);border:1px solid var(--w-border);border-radius:var(--r-lg);overflow:hidden;}
.cert-doc{aspect-ratio:3/4;background:linear-gradient(160deg,#12202a,#0c141a);border-bottom:1px solid var(--w-border);display:flex;align-items:center;justify-content:center;position:relative;}
.cert-doc::before{content:"";position:absolute;inset:16px;border:1px dashed var(--w-border);border-radius:var(--r-sm);}
.cert-doc .lc{stroke:var(--w-mfg);width:36px;height:36px;position:relative;}
.cert-doc img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
.cert-card .cert-body{padding:16px 18px;}
.cert-card .cert-t{font-size:15px;font-weight:600;color:var(--w-fg);margin:0 0 4px;}
.cert-card .cert-s{font-size:12px;color:var(--w-mfg);font-family:var(--f-mono);}

/* ───── FAQ ───── */
.faq-item{border:1px solid var(--w-border);border-radius:var(--r-md);background:var(--w-surface);margin-bottom:10px;overflow:hidden;}
.faq-q{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 20px;font-size:16px;font-weight:600;color:var(--w-fg);cursor:pointer;}
.faq-q .lc{stroke:var(--w-mfg);width:20px;height:20px;transition:transform .2s;}
.faq-a{padding:16px 20px 18px;font-size:15px;color:var(--w-mfg);line-height:1.6;border-top:1px solid var(--w-border);}
.faq-item.collapsed .faq-a{display:none;}
.faq-item:not(.collapsed) .faq-q .lc{transform:rotate(180deg);}

/* ───── 연락 칩 / 표 ───── */
.contact-chip{display:flex;align-items:flex-start;gap:14px;background:var(--w-surface);border:1px solid var(--w-border);border-radius:var(--r-md);padding:20px;text-decoration:none;}
.contact-chip .ic{width:40px;height:40px;border-radius:var(--r-md);background:var(--w-surface-2);display:flex;align-items:center;justify-content:center;flex:none;}
.contact-chip .ic .lc{stroke:var(--w-fg);}
.contact-chip .k{font-size:13px;color:var(--w-mfg);}
.contact-chip .v{font-family:var(--f-mono);font-feature-settings:'tnum';font-size:18px;font-weight:600;color:var(--w-fg);margin:4px 0;}
.contact-chip .sub{font-size:12px;color:var(--w-mfg);}
.itable{width:100%;border-collapse:collapse;}
.itable td{padding:11px 0;border-bottom:1px solid var(--w-border);font-size:14px;vertical-align:top;}
.itable td.k{color:var(--w-mfg);width:120px;white-space:nowrap;}
.itable td.v{color:var(--w-fg);}
.itable td.v.mono{font-family:var(--f-mono);font-feature-settings:'tnum';}

/* ───── 지도 자리표시 ───── */
.ph{position:relative;background:linear-gradient(160deg, #12202a 0%, #0a1114 100%);border:1px solid var(--w-border);overflow:hidden;display:flex;flex-direction:column;justify-content:flex-end;}
.ph::before{content:"";position:absolute;inset:0;background-image:linear-gradient(var(--w-border) 1px,transparent 1px),linear-gradient(90deg,var(--w-border) 1px,transparent 1px);background-size:40px 40px;opacity:.14;}
.ph .tag{position:relative;align-self:flex-start;margin:14px;padding:5px 10px;border:1px solid var(--w-border);border-radius:var(--r-full);font-family:var(--f-mono);font-size:11px;font-weight:600;color:var(--w-mfg);background:rgba(13,20,23,.7);}
.ph .art{position:relative;margin:0 14px 14px;font-size:12px;color:var(--w-mfg);max-width:70%;line-height:1.5;}
.map-embed{border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--w-border);}
.map-embed iframe{display:block;width:100%;border:0;}

/* ───── 프로모 배너 (Swiper) ───── */
.promo-swiper{height:460px;border-radius:var(--r-lg);overflow:hidden;}
.promo-swiper .swiper-slide{position:relative;}
.promo-slide-inner{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:36px;max-width:60%;}
.promo-slide-inner .ptag{font-family:var(--f-mono);font-size:12px;font-weight:600;letter-spacing:.06em;color:var(--w-accent);margin-bottom:8px;}
.promo-slide-inner .pcopy{font-size:20px;color:#fff;margin:0;line-height:1.45;font-weight:600;}
.promo-swiper .swiper-pagination{text-align:right;padding-right:24px;bottom:24px;}
.promo-swiper .swiper-pagination-bullet{width:10px;height:4px;border-radius:2px;background:rgba(255,255,255,.35);opacity:1;transition:width .2s;}
.promo-swiper .swiper-pagination-bullet-active{width:26px;background:var(--w-accent);}

/* ───── 푸터 ───── */
.wf{background:var(--w-surface);border-top:1px solid var(--w-border);padding:56px 48px 28px;}
.wf-top{display:flex;gap:48px;justify-content:space-between;flex-wrap:wrap;max-width:1200px;margin:0 auto;}
.wf .logo{height:24px;opacity:.95;mix-blend-mode:screen;}
.wf-map{display:flex;gap:56px;flex-wrap:wrap;}
.wf-col h6{font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--w-mfg);margin:0 0 14px;font-weight:600;}
.wf-col a{display:block;font-size:14px;color:var(--w-mfg);text-decoration:none;margin-bottom:10px;}
.wf-col a:hover{color:var(--w-fg);}
.wf-biz{max-width:1200px;margin:40px auto 0;padding-top:24px;border-top:1px solid var(--w-border);font-size:12px;color:var(--w-mfg);line-height:1.7;}

/* ───── 플로팅 상담 ───── */
.float{position:fixed;right:28px;bottom:28px;z-index:1200;display:inline-flex;align-items:center;gap:10px;height:52px;padding:0 22px;border-radius:var(--r-full);background:var(--primary);color:var(--on-primary);font-weight:600;font-size:14px;box-shadow:var(--elev-2);white-space:nowrap;text-decoration:none;}
.float .lc{stroke:currentColor;width:20px;height:20px;}

/* ───── 모바일 드로워 ───── */
.drawer-scrim{position:fixed;inset:0;background:rgba(4,10,13,.62);z-index:1400;opacity:0;pointer-events:none;transition:opacity .25s;}
.drawer{position:fixed;top:0;bottom:0;right:0;left:52px;z-index:1500;background:var(--w-bg);border-left:1px solid var(--w-border);box-shadow:-12px 0 32px rgba(0,0,0,.4);display:flex;flex-direction:column;transform:translateX(105%);transition:transform .28s;}
body.drawer-open .drawer{transform:translateX(0);}
body.drawer-open .drawer-scrim{opacity:1;pointer-events:auto;}
body.drawer-open{overflow:hidden;}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:20px;border-bottom:1px solid var(--w-border);}
.drawer-head .logo{height:20px;mix-blend-mode:screen;}
.drawer-head button{background:none;border:none;padding:6px;cursor:pointer;color:var(--w-fg);}
.drawer nav{display:flex;flex-direction:column;padding:12px 20px;flex:1;overflow-y:auto;}
.drawer nav a{font-family:var(--f-display);font-size:22px;font-weight:600;color:var(--w-fg);text-decoration:none;padding:14px 0;border-bottom:1px solid var(--w-border);letter-spacing:-.01em;}
.drawer-foot{padding:20px;border-top:1px solid var(--w-border);}

/* ───── 팝업 ───── */
.popup-scrim{position:fixed;inset:0;background:rgba(4,10,13,.6);z-index:1600;display:flex;align-items:center;justify-content:center;padding:20px;}
.popup-box{background:var(--w-surface);border:1px solid var(--w-border);border-radius:var(--r-lg);overflow:hidden;max-width:420px;width:100%;box-shadow:var(--elev-3);}
.popup-box img{display:block;width:100%;}
.popup-actions{display:flex;border-top:1px solid var(--w-border);}
.popup-actions button{flex:1;background:none;border:none;padding:14px;font-size:13px;color:var(--w-mfg);cursor:pointer;font-family:var(--f-body);}
.popup-actions button:hover{color:var(--w-fg);background:var(--w-surface-2);}
.popup-actions button+button{border-left:1px solid var(--w-border);}

/* ───── 404 ───── */
.empty{background:var(--w-surface);border:1px solid var(--w-border);border-radius:var(--r-lg);padding:44px;text-align:center;}
.empty .ic{width:56px;height:56px;border-radius:var(--r-full);background:var(--w-surface-2);display:inline-flex;align-items:center;justify-content:center;margin-bottom:18px;}
.empty .ic .lc{stroke:var(--w-mfg);width:28px;height:28px;}
.empty h4{font-size:18px;font-weight:600;color:var(--w-fg);margin:0 0 8px;}
.empty p{font-size:15px;color:var(--w-mfg);margin:0 auto 20px;max-width:420px;}

/* ───── 그리드 유틸 ───── */
.g2{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start;}
.about-grid{display:grid;grid-template-columns:1fr 1.4fr;gap:64px;align-items:start;}
.about-visual{margin-top:48px;display:grid;grid-template-columns:1.6fr 1fr;gap:16px;align-items:stretch;}
.hist-grid{margin-top:64px;display:grid;grid-template-columns:1fr 1.4fr 0.9fr;gap:48px;align-items:start;}
.biz-head{display:flex;justify-content:space-between;align-items:end;gap:32px;margin-bottom:40px;}
.biz-head p{font-size:15px;color:var(--w-mfg);max-width:460px;margin:0;}
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:48px;align-items:start;}
.loc-grid{display:grid;grid-template-columns:1fr 1.4fr;gap:48px;align-items:start;}
.chan-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.note{font-size:12px;color:var(--w-mfg);margin:20px 0 0;opacity:.75;}

/* ═════ 모바일 (≤768px) — 시안 375 프레임 기준 ═════ */
@media (max-width:768px){
  .wh{padding:16px 20px;}
  .wh .logo{height:20px;}
  .wh nav,.wh .tel{display:none;}
  .wh .burger{display:block;}
  .sec{padding:56px 20px;}
  .sec-title{font-size:26px;}
  .hero{height:520px;padding:0 20px;}
  .hero h1{font-size:30px;line-height:1.15;}
  .hero .bar{width:48px;}
  .hero p{font-size:15px;}
  .hero .ctas{flex-direction:column;gap:10px;}
  .hero .ctas .btn{width:100%;}
  .sub-hero{height:170px;padding:0 20px;}
  .sub-hero h1{font-size:26px;margin:0;}
  .sub-hero p{display:none;}
  .stats{grid-template-columns:repeat(2,1fr);}
  .stat .num{font-size:24px;}
  .sol-grid{grid-template-columns:1fr;gap:12px;}
  .cat-grid{grid-template-columns:1fr;gap:12px;}
  .cert-grid{grid-template-columns:repeat(2,1fr);}
  .about-grid{grid-template-columns:1fr;gap:16px;}
  .about-visual{grid-template-columns:1fr;margin-top:24px;}
  .hist-grid{grid-template-columns:1fr;gap:28px;margin-top:40px;}
  .biz-head{flex-direction:column;align-items:flex-start;margin-bottom:24px;}
  .g2,.contact-grid,.loc-grid,.chan-grid{grid-template-columns:1fr;gap:20px;}
  .tl .row{gap:16px;padding-left:20px;}
  .tl .yr{width:44px;font-size:16px;}
  .tl .it{font-size:14px;}
  .tl-aside{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
  .lightband{padding:40px 20px;}
  .pgrid{grid-template-columns:repeat(2,1fr);gap:14px;}
  .cattabs{padding:12px 20px;flex-wrap:nowrap;overflow-x:auto;}
  .crumb{padding:16px 20px 0;}
  .spec-table td.sk{width:96px;}
  .promo-swiper{height:220px;}
  .promo-slide-inner{padding:18px;max-width:80%;}
  .promo-slide-inner .pcopy{font-size:14px;}
  .wf{padding:40px 20px 24px;}
  .wf-map{gap:28px;}
  .float{right:16px;bottom:16px;}
  .faq-q{font-size:15px;}
  .faq-a{font-size:14px;}
}