/* 위험물 포소화설비 — 모바일 우선. 상세페이지도 이 파일 공용 */
:root{--ink:#15171a;--ink2:#23272c;--mut:#5d6670;--line:#e2e5e9;--soft:#f4f5f7;--red:#d7261e;--red2:#b01c15}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:'Noto Sans KR',system-ui,sans-serif;color:var(--ink);background:#fff;line-height:1.75;font-size:16px;word-break:keep-all;overflow-wrap:anywhere;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
.w{max-width:1280px;margin:0 auto;padding:0 20px}
.narrow{max-width:900px}
h1,h2,h3{line-height:1.3;letter-spacing:-.02em}
h2{font-size:clamp(22px,5vw,34px);font-weight:900}
h3{font-size:17px;font-weight:700}
p{color:#2c3238}
.lead{color:var(--mut);margin:10px 0 24px;font-size:16px}
.note{font-size:13px;color:var(--mut);margin-top:14px}
.sec{padding:44px 0}
.soft{background:var(--soft)}
.sec .narrow>h2,.sec .narrow>h3,.sec .narrow>.tw{margin-top:28px}
.sec .narrow>p{margin-top:12px}
.lnk{color:var(--red);text-decoration:underline}
/* header */
.top{position:sticky;top:0;z-index:30;background:#fff;border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;height:60px}
.logo{display:flex;align-items:center;gap:10px}
.logo span{display:flex;flex-direction:column;line-height:1.15}
.logo b{font-size:16px;font-weight:900}
.logo small{font-size:10px;color:var(--mut)}
.mb{background:none;border:1px solid var(--line);border-radius:4px;padding:8px 14px;font:inherit;font-size:14px;font-weight:700;cursor:pointer}
#nav{display:none;position:absolute;left:0;right:0;top:60px;background:#fff;border-bottom:1px solid var(--line);padding:6px 20px 16px}
#nav.open{display:block}
#nav li a{display:block;padding:12px 0;font-weight:500;border-bottom:1px solid var(--soft)}
#nav li a.nb{margin-top:12px;background:var(--red);color:#fff;text-align:center;border-radius:2px;border:0;font-weight:700}
/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:12px 26px;border:1px solid var(--ink);font-weight:700;font-size:16px;transition:.2s;text-align:center}
.btn.r{background:var(--red);border-color:var(--red);color:#fff}
.btn.r:hover{background:var(--red2)}
.btn.ghost{background:transparent;color:#fff;border-color:#fff}
.btn.ghost:hover{background:#fff;color:var(--ink)}
.cta-row{display:flex;flex-direction:column;gap:10px;margin-top:22px}
/* hero */
.hero{position:relative;background:var(--ink);color:#fff;overflow:hidden;min-height:540px;display:flex;align-items:flex-end}
.hero.sm{min-height:360px}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.55}
.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(21,23,26,.25),rgba(21,23,26,.88) 78%);z-index:1}
.hero-in{position:relative;z-index:2;padding-top:60px;padding-bottom:40px}
.hero .eyebrow{font-size:13px;font-weight:700;color:#ff6a62;letter-spacing:.08em;margin-bottom:8px}
.hero h1{font-size:clamp(44px,13vw,92px);font-weight:900;line-height:1.08}
.hero.sm h1{font-size:clamp(32px,9vw,56px)}
.hero h1 span{display:block;color:var(--red)}
.hero.sm h1 span{display:inline}
.hero-lead{color:#e8eaed;margin-top:16px;max-width:620px;font-size:15px}
.chips{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:18px;font-size:13px;font-weight:500}
.chips li{border-left:3px solid var(--red);padding:2px 0 2px 10px;color:#fff}
.hero .btn.r{border-color:var(--red)}
/* section head */
.sh{display:flex;align-items:center;gap:12px}
.num{flex:none;background:var(--red);color:#fff;font-weight:900;font-size:15px;padding:4px 10px}
.dark .num{background:var(--red)}
/* cards */
.g-svc{display:grid;grid-template-columns:1fr;gap:16px}
.card{display:block;background:#fff;border:1px solid var(--line);overflow:hidden}
.card img{width:100%;aspect-ratio:4/3;object-fit:cover}
.cb{padding:14px 16px 18px}
.cb p{font-size:14px;color:var(--mut);margin-top:4px}
a.card:hover{border-color:var(--red)}
.dl{margin-top:10px;font-size:14px}
.dl li a{color:var(--red);text-decoration:underline}
.g-fac{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.fac{background:#fff;border:1px solid var(--line)}
.fac img{width:100%;aspect-ratio:4/3;object-fit:cover}
.fac figcaption{padding:10px 12px 14px}
.fac h3{font-size:15px}
.fac p{font-size:12.5px;color:var(--mut);margin-top:3px;line-height:1.55}
/* process */
.g-step{display:grid;grid-template-columns:1fr 1fr;gap:14px;counter-reset:s}
.g-step li p{font-size:13px;color:var(--mut);line-height:1.55;margin-top:2px}
.g-step .ph{position:relative;margin-bottom:8px}
.g-step img{width:100%;aspect-ratio:4/3;object-fit:cover}
.sn{position:absolute;top:0;left:0;background:var(--red);color:#fff;font-weight:900;font-size:13px;padding:2px 9px}
/* dark advantages */
.dark{position:relative;background:var(--ink);color:#fff;padding:44px 0;overflow:hidden}
.dark .bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.28}
.pos{position:relative;z-index:1}
.dark h2{color:#fff}
.g-adv{display:grid;gap:10px;margin-top:22px}
.g-adv li{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.18);border-left:3px solid var(--red);padding:14px 16px;display:flex;flex-direction:column;gap:2px}
.g-adv b{font-size:16px}
.g-adv span{font-size:14px;color:#d5d9de}
/* explainer */
.flow{display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin:18px 0 8px;font-size:14px;font-weight:700}
.flow span{background:var(--ink);color:#fff;padding:8px 12px}
.flow i{color:var(--red);font-style:normal}
.tw{overflow-x:auto;-webkit-overflow-scrolling:touch}
table{width:100%;border-collapse:collapse;font-size:14px;min-width:0}
th,td{border:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top;line-height:1.6}
th{background:var(--ink);color:#fff;white-space:nowrap}
td:first-child{font-weight:700;background:var(--soft);white-space:nowrap}
.chk{margin-top:12px;display:grid;gap:8px}
.chk li{position:relative;padding-left:20px;color:#2c3238}
.chk li:before{content:"";position:absolute;left:0;top:.7em;width:8px;height:8px;background:var(--red)}
.chk.num{counter-reset:n}
.chk.num li:before{counter-increment:n;content:counter(n);background:none;color:var(--red);font-weight:900;top:0;width:auto;height:auto}
/* hubs */
.g-hub{display:grid;gap:12px}
.hub{background:#fff;border:1px solid var(--line);border-top:4px solid var(--red);padding:18px;display:flex;flex-direction:column;gap:6px}
.hub b{font-size:18px}
.hub span{color:var(--mut);font-size:14px}
.hub em{font-style:normal;color:var(--red);font-weight:700;margin-top:4px}
.rel-h{margin-top:34px;font-size:20px}
.g-rel{display:grid;grid-template-columns:1fr;gap:8px;margin-top:12px}
.g-rel a{display:block;background:#fff;border:1px solid var(--line);padding:12px 14px}
.g-rel a:hover{border-color:var(--red)}
.g-rel b{display:block;font-size:15px}
.g-rel span{font-size:13px;color:var(--mut)}
.regions{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:14px}
.regions li>*{display:block;background:#fff;border:1px solid var(--line);padding:11px 14px;font-weight:500}
.regions a{color:var(--red);font-weight:700}
/* FAQ */
.faq{margin-top:16px;border-top:2px solid var(--ink)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;padding:16px 28px 16px 0;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";position:absolute;right:4px;top:12px;font-size:24px;color:var(--red);font-weight:700}
.faq details[open] summary:after{content:"−"}
.faq h3{font-size:16px}
.faq p{padding:0 0 18px;font-size:15px}
.cta-box{margin-top:30px;background:var(--ink);color:#fff;padding:24px 20px;display:flex;flex-direction:column;gap:14px}
.cta-box p{color:#fff}
/* consultation */
.g-call{display:grid;gap:12px;margin:16px 0 18px}
.callbox{display:flex;flex-direction:column;align-items:center;gap:2px;border:2px solid var(--ink);padding:20px;min-height:84px}
.callbox b{font-size:16px}
.callbox span{font-size:24px;font-weight:900;color:var(--red)}
.callbox:hover{background:var(--soft)}
/* breadcrumb / page head */
.crumb{background:var(--soft);font-size:13px;color:var(--mut);padding:10px 0}
.phead{padding-bottom:28px}
.phead h1{font-size:clamp(28px,7vw,46px);font-weight:900}
.narrow>h1{font-size:clamp(26px,6.5vw,42px);font-weight:900;margin-bottom:10px}
/* footer */
.foot{background:var(--ink);color:#c9ced4;padding:34px 0;font-size:14px;line-height:1.8}
.foot .w{display:grid;gap:22px}
.fn{color:#fff;font-weight:700;font-size:16px}
.foot p{color:#c9ced4}
.fh{color:#fff;font-weight:700;margin-bottom:4px}
.foot a:hover{color:#fff;text-decoration:underline}
/* tablet / desktop */
@media(min-width:700px){
.w{padding:0 32px}
.cta-row{flex-direction:row}
.g-svc{grid-template-columns:repeat(3,1fr)}
.g-fac{grid-template-columns:repeat(3,1fr)}
.g-step{grid-template-columns:repeat(5,1fr)}
.g-adv{grid-template-columns:repeat(2,1fr)}
.g-hub{grid-template-columns:1fr 1fr}
.g-rel{grid-template-columns:repeat(3,1fr)}
.regions{grid-template-columns:repeat(4,1fr)}
.g-call{grid-template-columns:1fr 1fr}
.cta-box{flex-direction:row;align-items:center;justify-content:space-between}
.cta-box .btn{flex:none}
.chips{grid-template-columns:repeat(4,auto);justify-content:start;gap:8px 22px}
.hero{min-height:620px}
.sec{padding:72px 0}
.dark{padding:64px 0}
.foot .w{grid-template-columns:2fr 1.4fr 1.4fr}
}
@media(min-width:1000px){
.mb{display:none}
#nav{display:block;position:static;border:0;padding:0}
#nav ul{display:flex;gap:30px;align-items:center}
#nav li a{border:0;padding:0}
#nav li a.nb{margin:0;padding:10px 22px}
.bar{height:72px}
.g-fac{grid-template-columns:repeat(6,1fr)}
.g-adv{grid-template-columns:repeat(5,1fr)}
.g-adv li{min-height:150px}
.hero{min-height:700px}
.hero-lead{font-size:18px}
body{font-size:17px}
}