*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Pretendard,"Noto Sans KR",Arial,sans-serif;color:#172033;background:#fff;line-height:1.65}a{text-decoration:none;color:inherit}.wrap{width:min(1180px,calc(100% - 36px));margin:auto}
.top{background:#0f1b2a;color:#dce6ef;font-size:13px}.top .wrap{min-height:38px;display:flex;justify-content:space-between;align-items:center;gap:20px}.top b{color:#fff}
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid #e7edf2}.nav{min-height:78px;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:10px;font-weight:900;font-size:20px}.mark{width:42px;height:42px;display:grid;place-items:center;border-radius:13px;background:#edf4ff}.brand small{display:block;font-size:11px;font-weight:600;color:#7d8994;margin-top:-2px}.nav nav{display:flex;gap:24px;margin-left:auto;font-size:14px;font-weight:800}.headcall{background:#172d43;color:#fff;padding:11px 16px;border-radius:12px;font-weight:900}
.hero{min-height:630px;display:flex;align-items:center;color:#fff;background:
linear-gradient(90deg,rgba(7,17,29,.96),rgba(7,17,29,.78) 52%,rgba(7,17,29,.42)),
radial-gradient(circle at 88% 20%,rgba(55,121,255,.34),transparent 30%),
linear-gradient(135deg,#1a2b3e,#324b68 55%,#6f8194)}
.hero-copy{max-width:790px;padding:88px 0}.pill{display:inline-flex;padding:7px 13px;border:1px solid rgba(255,255,255,.25);border-radius:999px;background:rgba(255,255,255,.09);font-size:13px;font-weight:900}.hero-kicker{display:block;margin:18px 0 8px;color:#b9d1ff;font-size:16px;font-weight:900}.hero h1{font-size:clamp(40px,5.2vw,70px);line-height:1.06;letter-spacing:-2.8px;margin:0 0 18px}.hero h1 em{font-style:normal;color:#74a7ff}.hero p{max-width:720px;font-size:18px;color:#e3eaf1}.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}.actions a,.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 20px;border-radius:13px;font-weight:900}.diag{background:#fff;color:#172033}.call{background:#1769e0;color:#fff}.kakao{background:#fee500;color:#191919}
.proof{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin-top:36px}.proof div{padding:14px 12px;border:1px solid rgba(255,255,255,.17);border-radius:13px;background:rgba(255,255,255,.07);font-size:12px;color:#d7e1ea}.proof b{display:block;color:#fff;font-size:14px}
.section{padding:78px 0}.soft{background:#f5f7f9}.section h2{font-size:34px;line-height:1.2;letter-spacing:-1.2px;margin:0 0 10px}.sub{color:#6f7c89;margin:0 0 28px}
.accidents{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.accident{position:relative;min-height:350px;border-radius:22px;overflow:hidden;color:#fff;padding:28px;display:flex;flex-direction:column;justify-content:flex-end;box-shadow:0 12px 35px rgba(16,26,41,.12)}.accident:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.05),rgba(0,0,0,.78))}.accident>*{position:relative;z-index:1}.accident h3{font-size:28px;margin:0}.accident p{margin:8px 0 18px;color:#edf2f7}.accident.water{background:linear-gradient(135deg,#244c7d,#5d8fc5)}.accident.fire{background:linear-gradient(135deg,#5b2b21,#a65b35)}.accident.flood{background:linear-gradient(135deg,#1f5a65,#5a98a2)}.accident .mini{display:inline-flex;align-self:flex-start;padding:8px 12px;border-radius:10px;background:rgba(255,255,255,.16);font-weight:900}
.flow{display:grid;grid-template-columns:repeat(6,1fr);gap:10px}.step{padding:20px 14px;border:1px solid #e4e9ee;border-radius:17px;background:#fff;box-shadow:0 8px 26px rgba(23,32,51,.05)}.step i{font-style:normal;font-size:25px}.step b,.step span{display:block}.step span{font-size:12px;color:#74808c}
.twocol{display:grid;grid-template-columns:1fr 1fr;gap:18px}.feature{padding:30px;border:1px solid #e4e9ee;border-radius:20px;background:#fff;box-shadow:0 8px 28px rgba(23,32,51,.06)}.feature ul{padding-left:20px;color:#566372}.btn{background:#172d43;color:#fff;margin-top:10px}
.info-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:13px}.info-card{padding:21px;background:#fff;border:1px solid #e5eaf0;border-radius:17px;box-shadow:0 8px 24px rgba(23,32,51,.05);transition:.2s}.info-card:hover{transform:translateY(-3px);border-color:#bdcce0}.info-card strong{font-size:18px}.info-card p{font-size:14px;color:#697683;min-height:68px}
.faq details{border-bottom:1px solid #e4e9ee;padding:18px 0}.faq summary{cursor:pointer;font-weight:900}.faq p,.seo p{color:#566472}
.bigcta{margin:65px 0;display:flex;justify-content:space-between;align-items:center;gap:25px;padding:34px;border-radius:22px;background:#172d43;color:#fff}.bigcta h2{margin:0 0 5px}.bigcta p{margin:0;color:#d8e1e9}
.article-hero{padding:64px 0 48px;background:linear-gradient(135deg,#172d43,#405a78);color:#fff}.article-hero h1{font-size:clamp(34px,5vw,54px);line-height:1.12;margin:12px 0}.article-hero p{max-width:780px;color:#e1e8ee}.breadcrumb{font-size:13px;color:#bdc9d4}.article{max-width:860px;margin:auto}.article h2{margin-top:44px}.article .lead{font-size:18px;color:#536170}.note{padding:18px 20px;border-radius:14px;background:#eef5ff;border:1px solid #cddfff}
.quiz{max-width:780px;margin:auto}.qbox{padding:28px;border:1px solid #e3e8ed;border-radius:20px;background:#fff;box-shadow:0 8px 30px rgba(0,0,0,.06)}.choices{display:grid;gap:10px;margin-top:20px}.choice{width:100%;text-align:left;border:1px solid #dce3e9;background:#fff;padding:15px 17px;border-radius:12px;font:inherit;font-weight:800;cursor:pointer}.choice:hover{border-color:#1769e0;background:#f4f8ff}.progress{height:7px;background:#e9edf1;border-radius:99px;overflow:hidden;margin-bottom:20px}.progress i{display:block;height:100%;background:#1769e0;width:20%;transition:.25s}.result{display:none}.result.show{display:block}.result ul{padding-left:20px}.quiz-links{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:18px}.quiz-links a{padding:14px 16px;border:1px solid #dce3e9;border-radius:12px;background:#fff;font-weight:900}
footer{background:#0d1926;color:#b9c5d0;padding:50px 0 85px}.foot{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px}.foot h3,.foot b{color:#fff}.mobile{display:none}
@media(max-width:900px){.top .wrap span:last-child,.nav nav,.headcall{display:none}.nav{min-height:66px}.hero{min-height:560px}.hero-copy{padding:62px 0 85px}.hero h1{font-size:42px}.proof{grid-template-columns:repeat(2,1fr)}.proof div:last-child{grid-column:1/-1}.accidents,.twocol{grid-template-columns:1fr}.flow{grid-template-columns:repeat(3,1fr)}.info-grid{grid-template-columns:repeat(2,1fr)}.mobile{position:fixed;z-index:60;display:grid;grid-template-columns:1fr 1fr;bottom:0;left:0;right:0;background:#fff;padding:8px;gap:7px;box-shadow:0 -5px 25px rgba(0,0,0,.15)}.mobile a{min-height:48px;display:grid;place-items:center;border-radius:11px;font-weight:900}}
@media(max-width:560px){.wrap{width:min(100% - 24px,1180px)}.hero h1{font-size:36px;letter-spacing:-1.6px}.hero p{font-size:16px}.actions{display:grid}.flow{grid-template-columns:repeat(2,1fr)}.info-grid{grid-template-columns:1fr}.section{padding:58px 0}.quiz-links{grid-template-columns:1fr}.foot{grid-template-columns:1fr}}

/* final real-photo image set */
.hero{background:linear-gradient(90deg,rgba(7,17,29,.96),rgba(7,17,29,.80) 50%,rgba(7,17,29,.35)),url('images/01-hero.png') center/cover no-repeat}
.accident.water{background:linear-gradient(180deg,rgba(7,24,43,.08),rgba(7,24,43,.86)),url('images/02-water.png') center/cover no-repeat}
.accident.fire{background:linear-gradient(180deg,rgba(45,15,8,.08),rgba(45,15,8,.88)),url('images/03-fire.png') center/cover no-repeat}
.accident.flood{background:linear-gradient(180deg,rgba(5,38,47,.08),rgba(5,38,47,.88)),url('images/04-flood.png') center/cover no-repeat}
.real-scenes{display:grid;grid-template-columns:1fr 1fr;gap:18px}.real-scene{overflow:hidden;border:1px solid #e4e9ee;border-radius:20px;background:#fff;box-shadow:0 8px 28px rgba(23,32,51,.06)}.real-scene img{display:block;width:100%;aspect-ratio:16/10;object-fit:cover}.real-scene .txt{padding:20px 22px}.real-scene h3{margin:0 0 5px;font-size:22px}.real-scene p{margin:0;color:#697683}@media(max-width:760px){.real-scenes{grid-template-columns:1fr}.real-scene img{aspect-ratio:16/9}}