/* 에이스홈픽스 전기온수기 설치 — 온수기 앞판과 냉수·온수 배관 화면
   법랑 흰색 바탕 · 계기판 먹남색 · 온수 빨강 · 냉수 파랑 · 표시등 초록 / Grandiflora One(제목) + 시스템 고딕(본문) + 고정폭 숫자
   휴대폰 기준으로 먼저 짜고 넓은 화면에서 칸을 늘린다. 숨은 조작(슬라이더·가로 넘김) 없음. */
:root{
 --enamel:#f6f4f0; --white:#fff; --steam:#ebe7e0;
 --face:#1c2430; --face2:#2a3544; --ink:#1c2430; --ink2:#465262; --ink3:#697584;
 --hot:#d8412f; --hot-d:#ad2e1e; --hot-l:#fde6e1;
 --cold:#2566c9; --cold-d:#1a4d9c; --cold-l:#e2ecfb;
 --led:#3ddc84; --red:#d11f1f; --line:#dcd6cc;
 --grad:linear-gradient(90deg,var(--cold),#7b58a6 50%,var(--hot));
 --gradv:linear-gradient(180deg,var(--cold),#7b58a6 50%,var(--hot));
 --display:'Grandiflora One','Nanum Myeongjo','AppleMyungjo',serif;
 --sans:-apple-system,BlinkMacSystemFont,'Apple SD Gothic Neo','Malgun Gothic','Noto Sans KR',sans-serif;
 --mono:ui-monospace,'SF Mono',Menlo,Consolas,'Apple SD Gothic Neo',monospace;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;color:var(--ink);font:17px/1.72 var(--sans);word-break:keep-all;overflow-wrap:anywhere;padding-bottom:86px;
 background:var(--enamel) radial-gradient(120% 60% at 50% -10%,#fff 0,rgba(255,255,255,0) 60%) no-repeat}
img{max-width:100%;height:auto;display:block}
a{color:var(--cold-d)}
h1,h2,h3{font-family:var(--display);font-weight:400;line-height:1.36;letter-spacing:-.01em;margin:0 0 .5em;color:var(--ink)}
h3,.tank-t,.svc-t strong,.deg-t strong,.cmp-r strong{font-family:var(--sans)!important;font-weight:800!important;letter-spacing:-.02em}
.face h1,.ph h1{color:#fff}
h2{font-size:1.6rem}
h3{font-size:1.16rem}
p{margin:0 0 .9em}
.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:8px 12px;z-index:50}
.skip:focus{left:8px}
:focus-visible{outline:3px solid var(--hot);outline-offset:2px}

/* ── 머리: 둥근 온수기 로고 + 배관 메뉴 ─────────────── */
.hd{background:var(--white)}
.hd-in{max-width:1080px;margin:0 auto;padding:10px 16px 8px}
.logo{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.logo svg{width:40px;height:40px;flex:none}
.l-pipe{stroke:var(--ink3);stroke-width:2.4;fill:none}
.l-hot{fill:var(--hot)} .l-cold{fill:var(--cold)} .l-body{fill:var(--face)} .l-face{fill:var(--face2)}
.l-dial{fill:none;stroke:#fff;stroke-width:1.8} .l-led{fill:var(--led)}
.logo-t{display:flex;flex-direction:column;line-height:1.2}
.logo-t b{font-family:var(--display);font-weight:400;font-size:1.3rem;white-space:nowrap}
.logo-t .kw{font-style:normal;font-size:.82rem;font-weight:800;color:var(--hot-d);white-space:nowrap}
.pipes{background:var(--face);padding:10px 12px 12px;position:relative}
.pipes::before,.pipes::after{content:"";position:absolute;left:0;right:0;height:4px;border-radius:2px}
.pipes::before{top:31px;background:var(--hot)}
.pipes::after{bottom:30px;background:var(--cold)}
.pipes ul{list-style:none;margin:0 auto;padding:0;max-width:1080px;display:grid;grid-template-columns:1fr 1fr;gap:8px 10px;position:relative;z-index:1}
.pipes a{display:flex;align-items:center;justify-content:center;gap:7px;min-height:42px;padding:4px 8px;border-radius:21px;background:var(--white);
 color:var(--ink);text-decoration:none;font-weight:800;font-size:.95rem;white-space:nowrap;box-shadow:0 2px 0 rgba(0,0,0,.35)}
.pipes i{width:12px;height:12px;border-radius:50%;flex:none;border:3px solid var(--hot);background:#fff}
.pipes .v-c i{border-color:var(--cold)}
.pipes a:hover{background:var(--steam)}

/* ── 문의 버튼 ───────────────────────────────────── */
.cta{display:grid;grid-template-columns:1fr 1.3fr;gap:10px;margin:16px 0}
.cta a{display:flex;align-items:center;justify-content:center;min-height:54px;border-radius:27px;text-decoration:none;font-weight:800;font-size:1.05rem;padding:8px 10px;text-align:center}
.b-sms{background:var(--hot);color:#fff;box-shadow:inset 0 -4px 0 var(--hot-d)}
.b-call{background:var(--face);color:#fff;white-space:nowrap;font-family:var(--mono);letter-spacing:-.02em;box-shadow:inset 0 -4px 0 #000}
.b-sms:hover{background:#e3513f} .b-call:hover{background:var(--face2)}

/* ── 전후 사진: 냉수 IN(시공전)·온수 OUT(시공후) 고리 라벨 ── */
.pr{display:grid;grid-template-columns:1fr 1fr;gap:6px}
.pr figure{margin:0;position:relative;overflow:hidden;background:var(--steam);aspect-ratio:3/4;border-radius:14px}
.pr img{width:100%;height:100%;object-fit:cover}
.pr.big figure{aspect-ratio:4/5}
.tag{position:absolute;left:8px;top:8px;z-index:1;display:inline-flex;align-items:center;gap:5px;font-size:.8rem;font-weight:800;padding:2px 10px 2px 4px;
 line-height:1.5;white-space:nowrap;border-radius:14px;background:rgba(255,255,255,.94);color:var(--ink)}
.tag i{width:14px;height:14px;border-radius:50%;border:4px solid var(--cold);background:#fff;flex:none}
.tag-a i{border-color:var(--hot)}

/* ── 첫 화면: 온수기 몸통 ─────────────────────────── */
.hero{max-width:1080px;margin:0 auto;padding:30px 16px 6px}
.unit{position:relative;background:var(--white);border-radius:34px;padding:12px;box-shadow:0 14px 30px -18px rgba(28,36,48,.55),inset 0 -6px 0 var(--steam)}
.unit-ports{position:absolute;left:0;right:0;top:-22px;display:flex;justify-content:center;gap:56px;pointer-events:none}
.unit-ports i{position:relative;width:26px;height:26px;border-radius:50%;background:#fff;border:6px solid var(--hot)}
.unit-ports i::before{content:"";position:absolute;left:50%;bottom:100%;width:6px;height:16px;margin-left:-3px;background:var(--line)}
.unit-ports .p-c{border-color:var(--cold)}
.unit-ports b{position:absolute;top:50%;transform:translateY(-50%);font-size:.66rem;font-weight:800;white-space:nowrap;color:var(--ink3)}
.unit-ports .p-h b{right:calc(100% + 6px)} .unit-ports .p-c b{left:calc(100% + 6px)}
.face{position:relative;background:var(--face);color:#fff;border-radius:24px;padding:18px 18px 16px}
.led{position:absolute;right:18px;top:20px;width:12px;height:12px;border-radius:50%;background:var(--led);box-shadow:0 0 0 4px rgba(61,220,132,.2),0 0 14px var(--led)}
.kick{font-size:.84rem;font-weight:800;color:var(--hot-d);margin:0 0 .4em;letter-spacing:.02em}
.face .kick{color:#ffb3a8;padding-right:26px}
.hero h1{font-size:2rem;margin:0}
.hero h1 span{display:block;font-family:var(--sans);font-weight:700;font-size:1.02rem;color:#c9d2de;margin-top:8px;line-height:1.5}
.unit-pair{display:block;text-decoration:none;color:var(--ink);margin-top:10px}
.unit-cap{display:block;padding:8px 6px 2px;font-weight:700;font-size:.9rem;color:var(--ink2)}
.hero .lead{background:var(--white);padding:14px 16px;border-radius:18px;border:2px solid var(--line);margin-top:4px}
.lead b{color:var(--ink)}

/* ── 공통 구역 ─────────────────────────────────── */
.sec{max-width:1080px;margin:0 auto;padding:32px 16px 8px}
.sub{color:var(--ink2)}
.more{display:inline-flex;align-items:center;gap:8px;margin-top:14px;font-weight:800;color:var(--ink);text-decoration:none;padding:8px 16px;border-radius:20px;border:2px solid var(--ink)}
.more::after{content:"";width:8px;height:8px;border-top:2.5px solid var(--hot);border-right:2.5px solid var(--hot);transform:rotate(45deg)}
.answer{background:var(--white);padding:14px 16px;border-radius:18px}

/* 사례 카드: 둥근 통 모양(윗면 입출구) */
.tanks{display:grid;gap:30px;padding-top:12px}
.tank{position:relative;display:block;background:var(--white);color:var(--ink);text-decoration:none;border-radius:26px 26px 30px 30px;padding:10px;
 border:2px solid var(--line);box-shadow:0 10px 22px -16px rgba(28,36,48,.6)}
.ports{position:absolute;top:-14px;left:50%;transform:translateX(-50%);display:flex;gap:30px}
.ports i{width:20px;height:20px;border-radius:50%;background:#fff;border:5px solid var(--cold)}
.ports .p-h{border-color:var(--hot)}
.tank-b{display:flex;flex-direction:column;gap:6px;padding:12px 6px 6px}
.kind{align-self:flex-start;display:inline-flex;align-items:center;gap:6px;font-size:.8rem;font-weight:800;color:#fff;background:var(--face);padding:2px 12px 2px 8px;border-radius:12px}
.kind i{width:8px;height:8px;border-radius:50%;background:var(--led)}
.tank-t{font-family:var(--display);font-weight:400;font-size:1.14rem;line-height:1.4}
.row{display:grid;grid-template-columns:4.9em 1fr;gap:6px;font-size:.9rem;color:var(--ink2)}
.row b{color:var(--ink)}
.tank:hover{border-color:var(--hot)}

/* 상황별 바로가기: 원형 다이얼 칩 */
.chips{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.chip{display:flex;flex-direction:column;align-items:flex-start;gap:8px;min-height:148px;padding:14px 12px;background:var(--white);border-radius:20px;
 color:var(--ink);text-decoration:none;border:2px solid var(--line)}
.knob{display:flex;align-items:center;justify-content:center;width:54px;height:54px;border-radius:50%;background:var(--face);
 box-shadow:0 0 0 4px var(--cold-l),inset 0 -4px 0 rgba(0,0,0,.35)}
.chip:nth-child(even) .knob{box-shadow:0 0 0 4px var(--hot-l),inset 0 -4px 0 rgba(0,0,0,.35)}
.knob svg{width:34px;height:34px;fill:none;stroke:#fff;stroke-width:3;stroke-linecap:round;stroke-linejoin:round}
.knob svg .hl{stroke:#ff8b7c}
.chip:nth-child(odd) .knob svg .hl{stroke:#8db8ff}
.chip-t{display:flex;flex-direction:column;gap:2px}
.chip-t b{font-size:1rem;line-height:1.35}
.chip-t small{font-size:.85rem;color:var(--cold-d);font-weight:700}
.chip:hover{border-color:var(--ink)}

/* 서비스 카드: 원형 다이얼 사진 */
.svcs{display:grid;gap:12px}
.svc{display:grid;grid-template-columns:104px 1fr;gap:12px;align-items:center;background:var(--white);color:var(--ink);text-decoration:none;
 border-radius:60px 20px 20px 60px;padding:8px 12px 8px 8px;border:2px solid var(--line)}
.dial{display:block;width:104px;height:104px;border-radius:50%;padding:5px;background:conic-gradient(from 200deg,var(--cold),#7b58a6,var(--hot),var(--cold))}
.dial img{width:100%;height:100%;object-fit:cover;border-radius:50%;border:3px solid #fff}
.svc-t{display:flex;flex-direction:column;gap:2px;min-width:0}
.svc-k{align-self:flex-start;font-size:.76rem;font-weight:800;color:var(--hot-d);background:var(--hot-l);padding:0 8px;border-radius:9px}
.svc-t strong{font-family:var(--display);font-weight:400;font-size:1.16rem;line-height:1.3}
.svc-w{font-size:.88rem;color:var(--ink2)}
.svc:hover{border-color:var(--ink)}

/* 방법 고르기: 온도 눈금 */
.scale{display:grid;gap:12px;position:relative}
.deg{position:relative;display:grid;grid-template-columns:92px 1fr;gap:12px;background:var(--white);padding:10px 10px 10px 22px;color:var(--ink);text-decoration:none;border-radius:16px}
.deg::before{content:"";position:absolute;left:8px;top:12px;bottom:12px;width:6px;border-radius:3px;background:var(--steam)}
.deg::after{content:"";position:absolute;left:8px;bottom:12px;width:6px;border-radius:3px;height:calc((100% - 24px) * var(--lv) / var(--n));background:var(--gradv)}
.deg-img img{width:92px;height:116px;object-fit:cover;border-radius:12px}
.deg-t{display:flex;flex-direction:column;gap:4px;font-size:.92rem}
.deg-t strong{font-family:var(--display);font-weight:400;font-size:1.14rem}
.deg-t b{display:inline-block;margin-right:6px;color:var(--cold-d);font-size:.8rem}
.deg:hover{background:var(--cold-l)}

/* 질문 카드: 왼쪽 온도계 */
.gauges{display:grid;gap:14px}
.gauge{display:grid;grid-template-columns:22px 1fr;gap:12px;background:var(--white);padding:16px 16px 14px 12px;border-radius:18px;border:2px solid var(--line)}
.thermo{position:relative;width:14px;margin:4px auto 0;border-radius:7px;background:var(--steam);min-height:120px;height:calc(100% - 20px)}
.thermo::before{content:"";position:absolute;left:0;right:0;bottom:0;border-radius:7px;height:calc(28% + 10% * var(--lv));background:var(--gradv)}
.thermo::after{content:"";position:absolute;left:50%;bottom:-10px;width:22px;height:22px;margin-left:-11px;border-radius:50%;background:var(--hot)}
.g-tag{display:inline-block;margin:0 0 8px;padding:0 10px;border-radius:10px;background:var(--face);color:#fff;font-weight:800;font-size:.8rem}
.gauge h3{font-size:1.14rem}
.g-a{font-weight:700;color:var(--ink)}
.g-more{color:var(--ink2);font-size:.95rem}
.g-link{font-weight:800;color:var(--hot-d)}

/* 설치 순서: 배관 선 위 육각 너트 번호 */
.line{list-style:none;padding:0 0 0 30px;margin:0;display:grid;gap:18px;position:relative}
.line::before{content:"";position:absolute;left:11px;top:6px;bottom:6px;width:6px;border-radius:3px;background:var(--gradv)}
.line li{position:relative;background:var(--white);display:grid;grid-template-columns:112px 1fr;gap:12px;padding:10px;border-radius:16px}
.nut{position:absolute;left:-34px;top:10px;width:34px;height:30px;display:flex;align-items:center;justify-content:center;background:var(--face);color:#fff;
 font-family:var(--mono);font-weight:800;font-size:.95rem;clip-path:polygon(25% 0,75% 0,100% 50%,75% 100%,25% 100%,0 50%)}
.line figure{margin:0}
.line img{width:112px;height:140px;object-fit:cover;border-radius:10px}
.line .stage{margin:0;font-size:.8rem;font-weight:800;color:var(--cold-d)}
.line h3{font-size:1.06rem;margin:.1em 0 .3em}
.line p{font-size:.93rem;margin:0}

/* 문의 영역: 온수기 표시창 */
.ask{max-width:1080px;margin:34px auto 6px;padding:0 16px}
.ask-in{background:var(--white);border-radius:30px;padding:20px 16px 16px;border:2px solid var(--line);box-shadow:inset 0 -6px 0 var(--steam)}
.ask-k{display:inline-block;font-weight:800;font-size:.8rem;color:#fff;background:var(--hot);padding:0 10px;border-radius:10px;margin:0 0 .5em}
.lcd{position:relative;background:var(--face);border-radius:16px;padding:14px 14px 10px;margin:6px 0 12px;font-family:var(--mono);font-size:.9rem;color:#b9f5d2;
 box-shadow:inset 0 0 0 3px var(--face2)}
.lcd-led{position:absolute;right:12px;top:12px;width:10px;height:10px;border-radius:50%;background:var(--led);box-shadow:0 0 10px var(--led)}
.lcd p{margin:0 0 6px;display:flex;flex-wrap:wrap;gap:2px 8px;line-height:1.5}
.lcd .lcd-h{color:#fff;font-weight:800;padding-right:20px}
.lcd i{font-style:normal;color:#7f8c9d}
.ask-sub{font-weight:800;margin:4px 0 6px}
.ask-shots{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.ask-shots li{display:grid;grid-template-columns:28px 1fr;gap:8px;font-size:.93rem}
.ask-shots .no{width:26px;height:26px;border-radius:50%;background:#fff;border:4px solid var(--cold);color:var(--ink);font-weight:800;display:flex;align-items:center;justify-content:center;font-size:.78rem}
.ask-shots li:nth-child(2) .no{border-color:var(--hot)}
.ask-shots b{display:block}
.ask-note{margin:12px 0 0;font-size:.93rem;color:var(--ink2)}

/* 질문 답변(펼쳐 보기) */
.qa{display:grid;gap:8px}
.qa details{background:var(--white);border-radius:16px;border:2px solid var(--line)}
.qa summary{list-style:none;cursor:pointer;display:grid;grid-template-columns:1fr 24px;gap:10px;align-items:center;padding:14px 14px;font-weight:800}
.qa summary::-webkit-details-marker{display:none}
.kn{width:22px;height:22px;border-radius:50%;background:var(--cold);position:relative}
.kn::after{content:"";position:absolute;left:50%;top:50%;width:10px;height:2.5px;margin:-1.25px 0 0 -5px;background:#fff}
.kn::before{content:"";position:absolute;left:50%;top:50%;width:2.5px;height:10px;margin:-5px 0 0 -1.25px;background:#fff}
.qa details[open]{border-color:var(--hot)}
.qa details[open] .kn{background:var(--hot)}
.qa details[open] .kn::before{display:none}
.qa details p{padding:0 14px 14px;margin:0;color:var(--ink2)}

/* 지역: 배관 분기 칩 */
.area-red{color:var(--red);font-size:1.02rem}
.zones{display:grid;gap:18px}
.zone h3{display:flex;align-items:center;gap:8px;margin:0 0 10px;font-size:1.2rem}
.zone h3 i{width:18px;height:18px;border-radius:50%;background:#fff;border:5px solid var(--hot);flex:none}
.zone.z-c h3 i{border-color:var(--cold)}
.zone h3 small{font-family:var(--sans);font-size:.82rem;color:var(--ink3)}
.zone ul{list-style:none;margin:0;padding:0 0 0 8px;display:flex;flex-wrap:wrap;gap:6px;border-left:4px solid var(--hot)}
.zone.z-c ul{border-left-color:var(--cold)}
.zone a{display:inline-block;padding:4px 12px;background:var(--white);border:1.5px solid var(--line);border-radius:16px;color:var(--ink);text-decoration:none;font-size:.92rem}
.zone a:hover{border-color:var(--ink)}

/* ── 하위 페이지: 먹남색 앞판 + 흰 판 ─────────────── */
.ph{max-width:1080px;margin:0 auto;padding:14px 16px 0}
.ph-face{position:relative;background:var(--face);color:#fff;border-radius:26px 26px 0 0;padding:14px 18px 16px}
.ph-led{position:absolute;right:18px;top:18px;width:10px;height:10px;border-radius:50%;background:var(--led);box-shadow:0 0 10px var(--led)}
.crumb{font-size:.85rem;color:#aab4c1;display:flex;flex-wrap:wrap;gap:6px;padding-right:22px}
.crumb a{color:#d4dbe4}
.ph-label{margin:10px 0 4px;font-weight:800;font-size:.85rem;color:#ffb3a8}
.ph h1{font-size:1.7rem;margin:0}
.ph-body{background:var(--white);border-radius:0 0 26px 26px;padding:14px 16px 4px;border:2px solid var(--line);border-top:0}
.ph-body .lead{margin-bottom:.6em}
.upd{font-size:.82rem;color:var(--ink3);margin:0}
.wrap{max-width:1080px;margin:0 auto;padding:16px 16px 0}
.wrap>.pr{margin-bottom:12px}
.wrap .sec{padding-left:0;padding-right:0}
.pts{padding-left:1.4em;margin:12px 0}
.pts li{margin-bottom:4px}
.pts li::marker{color:var(--hot-d);font-weight:800}
.toc{background:var(--white);padding:12px 16px;border-radius:16px;border:2px dashed var(--cold);margin:16px 0}
.toc p{margin:0 0 4px;font-weight:800}
.toc ol{margin:0;padding-left:1.3em}
.facts{display:grid;gap:10px}
.facts>div{background:var(--white);padding:12px 14px;border-radius:16px;border-top:5px solid var(--cold)}
.facts>div:nth-child(2){border-top-color:#7b58a6} .facts>div:nth-child(3){border-top-color:var(--hot)}
.facts p{margin:0;font-size:.95rem}
.cmp{display:grid;gap:10px}
.cmp-r{position:relative;background:var(--white);padding:12px 14px 12px 24px;border-radius:16px}
.cmp-r::before{content:"";position:absolute;left:9px;top:12px;bottom:12px;width:6px;border-radius:3px;background:var(--steam)}
.cmp-r::after{content:"";position:absolute;left:9px;bottom:12px;width:6px;border-radius:3px;height:calc((100% - 24px) * var(--lv) / var(--n));background:var(--gradv)}
.cmp-r strong{font-family:var(--display);font-weight:400;font-size:1.12rem;display:block;margin-bottom:4px}
.cmp-r p{margin:0 0 4px;font-size:.93rem}
.cmp-r b{color:var(--cold-d);margin-right:6px}
.chk{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.chk li{background:var(--white);padding:10px 14px;display:grid;gap:2px;border-radius:14px;border-left:5px solid var(--cold)}
.chk li:nth-child(even){border-left-color:var(--hot)}
.chk span{color:var(--ink2);font-size:.94rem}
.sum{margin:0;display:grid;gap:8px}
.sum>div{background:var(--white);padding:10px 14px;display:grid;grid-template-columns:5.5em 1fr;gap:8px;border-radius:14px}
.sum dt{font-weight:800}
.sum dd{margin:0}
.sum ul{margin:0;padding-left:1.1em}
.ex{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.ex figure{margin:0;background:var(--white);border-radius:16px;overflow:hidden}
.ex img{width:100%;aspect-ratio:3/4;object-fit:cover}
.ex figcaption{padding:8px 10px;font-size:.88rem}
.ex figcaption b{display:block}
.tip{background:var(--hot-l);padding:10px 14px;margin-top:10px;border-radius:14px}
.flow-list{padding-left:1.4em}
.flow-list li{margin-bottom:6px}
.rl{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.rl a{display:inline-block;padding:4px 12px;background:var(--white);border:1.5px solid var(--line);border-radius:16px;text-decoration:none;color:var(--ink);font-size:.92rem}
.links h2{margin-top:18px}
.rqs{display:grid;gap:10px}
.rq{display:grid;grid-template-columns:92px 1fr;gap:12px;background:var(--white);padding:10px;color:var(--ink);text-decoration:none;border-radius:16px;border:2px solid var(--line)}
.rq-img img{width:92px;height:116px;object-fit:cover;border-radius:12px}
.rq-t{display:flex;flex-direction:column;gap:4px;font-size:.92rem}
.rq-t strong{font-size:1rem}
.rq-t em{font-style:normal;font-size:.82rem;color:var(--hot-d);font-weight:700}
.warn{padding-left:1.2em}
.why-pick{background:var(--white);padding:10px 14px;border-radius:14px}
.local p{background:var(--white);padding:12px 14px;border-radius:14px}

/* ── 하단 고정: 떠 있는 캡슐 ──────────────────────── */
.dock{position:fixed;left:10px;right:10px;bottom:calc(10px + env(safe-area-inset-bottom));z-index:40;display:grid;grid-template-columns:1.3fr 1fr;gap:6px;padding:6px;
 background:var(--white);border-radius:34px;box-shadow:0 8px 24px rgba(28,36,48,.28),0 0 0 2px var(--line);transition:opacity .2s,transform .2s}
.dock a{display:flex;align-items:center;justify-content:center;min-height:50px;border-radius:26px;text-decoration:none;font-weight:800;font-size:1rem;padding:6px 8px;white-space:nowrap}
.dk-call{background:var(--face);color:#fff;font-family:var(--mono);letter-spacing:-.02em}
.dk-sms{background:var(--hot);color:#fff}
.dock.hide{opacity:0;transform:translateY(16px);visibility:hidden;pointer-events:none}

@media (max-width:374px){
 body{font-size:16px}
 .logo-t b{font-size:1.16rem}
 .pipes{padding:10px 8px 12px}
 .pipes ul{gap:8px 6px}
 .pipes a{font-size:.88rem;padding:4px 6px;gap:5px}
 .hero h1{font-size:1.66rem}
 .unit-ports{gap:44px}
 .cta{grid-template-columns:1fr 1.5fr;gap:8px}
 .cta a{font-size:.96rem;padding:8px 6px}
 .dock{left:6px;right:6px;grid-template-columns:1.4fr 1fr;gap:4px;padding:5px}
 .dock a{font-size:.92rem;padding:6px 4px}
 .svc{grid-template-columns:84px 1fr;gap:10px}
 .dial{width:84px;height:84px}
 .line{padding-left:28px}
 .line li{grid-template-columns:88px 1fr;gap:10px}
 .line img{width:88px;height:116px}
 .chip{min-height:140px;padding:12px 10px}
 .deg{grid-template-columns:80px 1fr}
 .deg-img img{width:80px;height:104px}
}
@media (min-width:700px){
 .hero h1{font-size:2.5rem}
 .pipes ul{grid-template-columns:repeat(4,1fr)}
 .pipes::before{top:50%;margin-top:-6px} .pipes::after{bottom:auto;top:50%;margin-top:4px}
 .chips{grid-template-columns:repeat(3,1fr)}
 .svcs{grid-template-columns:repeat(3,1fr)}
 .svc{grid-template-columns:1fr;justify-items:center;text-align:center;border-radius:24px;padding:16px 12px}
 .svc-t{align-items:center}
 .svc-k{align-self:center}
 .dial{width:150px;height:150px}
 .tanks{grid-template-columns:1fr 1fr;row-gap:34px}
 .scale{grid-template-columns:1fr 1fr}
 .gauges{grid-template-columns:1fr 1fr}
 .facts{grid-template-columns:repeat(3,1fr)}
 .cmp{grid-template-columns:repeat(3,1fr)}
 .rqs{grid-template-columns:repeat(3,1fr)}
 .rq{grid-template-columns:1fr}
 .rq-img img{width:100%;height:180px}
 .cta{max-width:520px}
 .ask-in{padding:24px 26px 20px}
 .lcd{font-size:.96rem}
 .dock{left:50%;right:auto;width:540px;transform:translateX(-50%)}
 .dock.hide{transform:translate(-50%,16px)}
 .line li{grid-template-columns:200px 1fr}
 .line img{width:200px;height:220px}
}
@media (min-width:1000px){
 .hero{display:grid;grid-template-columns:1.2fr 1fr;gap:24px;align-items:start;padding-top:36px}
 .hero .unit{grid-row:span 2}
 .hero .lead{margin-top:0}
 .tanks{grid-template-columns:repeat(3,1fr)}
 .chips{grid-template-columns:repeat(6,1fr)}
 .gauges{grid-template-columns:repeat(3,1fr)}
 .scale{grid-template-columns:repeat(4,1fr)}
 .deg{grid-template-columns:1fr;padding:10px 10px 12px 24px}
 .deg-img img{width:100%;height:170px}
}