/* 비상방송·음향 랜딩 전용 스타일 (원본: emergency-audio-24 페이지, .ea 안에서만 적용) */
.ea{--ink:#191d21;--red:#e74932;--paper:#f5f3ee;--muted:#62676b;--line:#dcdedb;--green:#a6cfad}.ea *{box-sizing:border-box}.ea{scroll-behavior:smooth;scroll-padding-top:90px}.ea{margin:0;font-family:Pretendard,'Noto Sans KR','Apple SD Gothic Neo','Malgun Gothic',sans-serif;color:var(--ink);line-height:1.75;background:var(--paper);word-break:keep-all}.ea a{color:inherit;text-decoration:none}.ea button,.ea input,.ea select,.ea textarea{font:inherit}.ea button,.ea a,.ea input,.ea textarea,.ea select{touch-action:manipulation}.ea button{cursor:pointer}.ea a:focus-visible,.ea button:focus-visible,.ea summary:focus-visible{outline:3px solid var(--red);outline-offset:5px}.ea .ea-wrap{max-width:1220px;margin:auto;padding:0 42px}.ea .ea-eyebrow{font-size:12px;letter-spacing:.16em;font-weight:800;text-transform:uppercase;display:block;margin-bottom:20px;color:var(--red)}.ea h1,.ea h2,.ea h3,.ea p{margin-top:0}.ea h1{font-size:clamp(42px,4.7vw,68px);line-height:1.19;letter-spacing:-.055em;margin-bottom:26px}.ea h2{font-size:clamp(30px,3.4vw,46px);line-height:1.35;letter-spacing:-.05em;margin-bottom:22px}.ea h3{font-size:21px;line-height:1.5;letter-spacing:-.03em}.ea p{margin-bottom:16px}.ea .ea-muted{color:var(--muted)}.ea .ea-small{font-size:13px}.ea .ea-btn{display:inline-flex;justify-content:center;align-items:center;gap:18px;padding:15px 23px;font-weight:700;font-size:15px;border:1px solid transparent;border-radius:3px;background:var(--red);color:white;min-height:54px}.ea .ea-btn.ea-dark{background:var(--ink)}.ea .ea-btn.ea-outline{background:transparent;border-color:#bbc0c3;color:inherit}.ea .ea-actions{display:flex;gap:10px;flex-wrap:wrap}.ea .top{height:78px;position:sticky;top:0;z-index:20;background:#f5f3eef5;border-bottom:1px solid var(--line);backdrop-filter:blur(16px)}.ea .nav{height:100%;display:flex;align-items:center;gap:34px}.ea .logo{font-size:22px;letter-spacing:-.08em;font-weight:900;white-space:nowrap}.ea .logo b{display:inline-flex;background:var(--red);color:white;width:29px;height:29px;align-items:center;justify-content:center;font-size:17px;margin-right:8px;letter-spacing:-.05em}.ea .logo small{font-size:11px;font-weight:500;letter-spacing:0;margin-left:12px}.ea .navlinks{display:flex;gap:25px;margin-left:auto;font-size:13px;font-weight:700}.ea .nav .phone{font-size:14px;border-bottom:2px solid var(--red);font-weight:800;white-space:nowrap}.ea .ea-hero{background:var(--ink);color:white;position:relative;overflow:hidden}.ea .ea-hero-grid{display:grid;grid-template-columns:1.15fr 1fr;align-items:center;min-height:650px;gap:60px;padding-top:65px;padding-bottom:70px}.ea .ea-hero .ea-eyebrow{color:#f58a75}.ea .ea-hero p{font-size:17px;color:#bfc4c7;max-width:490px}.ea .ea-hero h1 em{font-style:normal;color:#ff8b73}.ea .ea-hero .ea-actions{margin:30px 0 21px}.ea .ea-hero .ea-small{font-size:12px;color:#b1b7bc}.ea .ea-rack-scene{position:relative;padding:24px 20px 28px 50px;background-image:radial-gradient(#ffffff16 1px,transparent 1px);background-size:18px 18px}.ea .ea-rack{background:#101315;padding:13px;border:1px solid #5f656a;border-radius:7px;box-shadow:20px 30px 70px #0009;transform:perspective(1000px) rotateY(-9deg) rotateX(3deg)}.ea .ea-rack-top{padding:7px 10px 15px;color:#8c959a;letter-spacing:.13em;font:10px monospace}.ea .ea-unit{height:62px;border:1px solid #454b50;background:linear-gradient(120deg,#343b40,#20262b);margin-bottom:6px;display:flex;align-items:center;gap:13px;padding:12px 18px;position:relative;box-shadow:inset 0 1px #ffffff1a}.ea .ea-unit:before,.ea .ea-unit:after{content:'+';font:10px monospace;color:#7b848a;position:absolute;left:5px;top:3px}.ea .ea-unit:after{top:auto;bottom:3px}.ea .ea-unit label{font:9px monospace;color:#adb5ba;width:100px}.ea .ea-unit .ea-led{width:5px;height:5px;display:block;background:#a2e5a6;box-shadow:0 0 7px #9fda9f;border-radius:50%;margin-left:auto}.ea .ea-meter{height:15px;width:70px;background:repeating-linear-gradient(90deg,#9fba86 0 4px,#26372e 4px 7px);opacity:.8}.ea .ea-knob{width:25px;height:25px;border-radius:50%;background:conic-gradient(#788186,#30373c,#a1a5a7,#343b40,#788186);border:3px solid #171c21;box-shadow:2px 2px 4px #000}.ea .ea-screen{border:2px solid #14191b;background:#b5cbb3;color:#243b30;font:10px monospace;padding:4px 10px;line-height:1.4}.ea .ea-vents{height:70px;background:repeating-linear-gradient(0deg,#101518 0 2px,#30373c 2px 5px);border:10px solid #293036;margin-bottom:6px}.ea .ea-signal-tag{position:absolute;bottom:5px;left:0;background:var(--paper);color:var(--ink);padding:14px 20px;box-shadow:0 8px 25px #0004;font-size:12px;line-height:1.6;border-left:3px solid var(--red)}.ea .ea-signal-tag strong{font-size:15px}.ea .ea-diagram-note{font-size:10px;display:block;margin-top:15px;text-align:right;color:#8a939a}.ea .ea-hero-foot{border-top:1px solid #ffffff20;display:grid;grid-template-columns:repeat(3,1fr);gap:20px;padding:21px 0;color:#d8dadd;font-size:13px}.ea .ea-hero-foot strong{color:#ff8b73;margin-right:10px}.ea .ea-section{padding:95px 0}.ea .ea-intro-row{display:flex;align-items:flex-end;justify-content:space-between;gap:40px;margin-bottom:40px}.ea .ea-intro-row p{max-width:380px;color:var(--muted);font-size:15px}.ea .ea-intro-row h2{margin-bottom:0}.ea .ea-tags{display:flex;gap:9px;flex-wrap:wrap}.ea .ea-tags span{font-size:12px;border:1px solid var(--line);padding:7px 13px;border-radius:30px}.ea .ea-symptom-layout{display:grid;grid-template-columns:1.1fr 1fr;gap:28px}.ea .ea-symptoms{display:grid;grid-template-columns:1fr 1fr;gap:10px}.ea .ea-symptom{background:transparent;border:1px solid #cfd1cd;text-align:left;padding:21px 18px;border-radius:3px;color:var(--ink);font-weight:700;line-height:1.6;min-height:105px}.ea .ea-symptom span{display:block;font:11px monospace;color:#7b8183;margin-bottom:8px}.ea .ea-symptom:hover,.ea .ea-symptom[aria-pressed=true]{background:white;border-color:var(--red)}.ea .ea-symptom[aria-pressed=true] span{color:var(--red)}.ea .ea-diagnosis{background:white;padding:32px;border-top:3px solid var(--red);display:flex;flex-direction:column}.ea .ea-diagnosis .ea-eyebrow{margin-bottom:12px}.ea .ea-diagnosis h3{font-size:25px;margin-bottom:18px}.ea .ea-diagnosis ul{padding-left:20px;color:#52595e;font-size:14px;flex:1}.ea .ea-diagnosis li{margin-bottom:9px}.ea .ea-diagnosis .ea-small{border-top:1px solid var(--line);padding-top:15px;color:var(--muted);margin-top:14px}.ea .ea-split-banner{padding:36px 40px;background:#e8e9e2;display:flex;justify-content:space-between;gap:30px;align-items:center;margin-top:25px}.ea .ea-split-banner strong{font-size:20px;display:block}.ea .ea-split-banner p{margin:5px 0 0;font-size:14px;color:var(--muted)}.ea .ea-white{background:white}.ea .ea-services{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line)}.ea .ea-service{background:white;padding:35px 32px}.ea .ea-service small{color:var(--red);font-size:11px;letter-spacing:.1em}.ea .ea-service h3{font-size:25px;margin:10px 0 14px}.ea .ea-service p{font-size:14px;color:var(--muted);margin-bottom:22px}.ea .ea-service-list{display:flex;flex-wrap:wrap;gap:6px}.ea .ea-service-list span{background:var(--paper);font-size:12px;padding:4px 10px}.ea .ea-system-section{background:#eaece7}.ea .ea-system-flow{display:grid;grid-template-columns:repeat(4,1fr);margin-top:40px;gap:26px}.ea .ea-system-node{border-top:1px solid #959e99;padding-top:20px;position:relative}.ea .ea-system-node:not(:last-child):after{content:'→';position:absolute;right:-23px;top:37px;color:#878d86}.ea .ea-system-node .ea-num{font:12px monospace;color:var(--red);margin-bottom:12px;display:block}.ea .ea-system-node h3{font-size:19px;margin-bottom:7px}.ea .ea-system-node p{font-size:13px;color:var(--muted)}.ea .ea-ribbon{margin-top:30px;padding:18px 22px;background:#dce1d9;font-size:14px;border-left:3px solid #7a8b7a}.ea .ea-two-col{display:grid;grid-template-columns:1fr 1fr;gap:60px}.ea .ea-comparison{border-collapse:collapse;width:100%;font-size:14px;background:white}.ea .ea-comparison th,.ea .ea-comparison td{text-align:left;border-bottom:1px solid var(--line);padding:18px 16px;vertical-align:top}.ea .ea-comparison th{background:#efeee9;font-weight:700}.ea .ea-comparison td:first-child{font-weight:700;width:28%}.ea .ea-comparison td:last-child{color:#62676b}.ea .ea-logic{padding:30px;background:var(--ink);color:white}.ea .ea-logic h3{font-size:23px}.ea .ea-logic p{font-size:14px;color:#bdc5ca}.ea .ea-logic ol{padding-left:20px;font-size:14px}.ea .ea-logic li{padding:10px 0;border-bottom:1px solid #ffffff20}.ea .ea-note{font-size:12px;color:var(--muted);margin-top:16px}.ea .ea-cost{background:#e74932;color:white}.ea .ea-cost .ea-eyebrow{color:#fff9}.ea .ea-cost h2{font-size:43px}.ea .ea-cost-box{background:white;color:var(--ink);padding:32px}.ea .ea-cost-box .ea-price{font-size:50px;line-height:1.2;font-weight:800;letter-spacing:-.05em}.ea .ea-price small{font-size:18px}.ea .ea-cost-box p{font-size:14px}.ea .ea-cost-box ul{font-size:13px;padding-left:18px;color:var(--muted)}.ea .ea-cost-text p{font-size:15px;color:#fffdf1}.ea .ea-cost-text a{margin-top:10px}.ea .ea-check-items{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin-top:40px}.ea .ea-check-item{padding-top:23px;border-top:1px solid var(--line)}.ea .ea-check-item b{color:var(--red);font:14px monospace;display:block;margin-bottom:12px}.ea .ea-check-item h3{font-size:19px}.ea .ea-check-item p{font-size:14px;color:var(--muted)}.ea .ea-cases{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.ea .ea-case{border:1px solid var(--line);padding:28px;background:white}.ea .ea-case header{font:11px monospace;color:var(--red);margin-bottom:18px}.ea .ea-case h3{font-size:20px}.ea .ea-case dt{font-size:11px;color:#767e7e;margin:15px 0 4px;font-weight:bold}.ea .ea-case dd{margin:0;font-size:14px}.ea .ea-case a{font-size:13px;display:inline-block;margin-top:20px;border-bottom:1px solid var(--ink)}.ea .ea-steps{margin-top:30px;border-top:1px solid var(--line)}.ea .ea-step{display:grid;grid-template-columns:70px 220px 1fr;padding:25px 0;border-bottom:1px solid var(--line);gap:22px}.ea .ea-step b{font:23px monospace;color:var(--red)}.ea .ea-step h3{margin:0;font-size:19px}.ea .ea-step p{margin:0;color:var(--muted);font-size:14px}.ea .ea-faq details{border-bottom:1px solid var(--line);padding:20px 0}.ea .ea-faq summary{font-size:17px;font-weight:700;cursor:pointer;list-style:none;padding-right:30px;position:relative}.ea .ea-faq summary:after{content:'+';position:absolute;right:2px;font-size:22px;color:var(--red)}.ea .ea-faq details[open] summary:after{content:'−'}.ea .ea-faq details p{font-size:14px;color:var(--muted);max-width:870px;margin:15px 0 5px}.ea .ea-contact{background:var(--ink);color:white}.ea .ea-contact .ea-muted{color:#b0b9bf}.ea .ea-call-number{display:block;font-size:48px;line-height:1.4;letter-spacing:-.04em;font-weight:800;margin:25px 0}.ea .ea-contact-info{font-size:13px;color:#a9b1b7;border-top:1px solid #ffffff25;padding-top:25px;margin-top:30px}.ea .ea-form{background:white;color:var(--ink);padding:32px}.ea .ea-form h3{font-size:23px}.ea .ea-form label{display:block;font-size:13px;font-weight:700;margin:14px 0 6px}.ea .ea-form input,.ea .ea-form select,.ea .ea-form textarea{width:100%;border:1px solid #cfd3d1;padding:10px;background:#fafaf8;border-radius:2px;font-size:14px;color:var(--ink)}.ea .ea-form textarea{min-height:80px;resize:vertical}.ea .ea-form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.ea .ea-form .ea-small{font-size:12px;color:var(--muted)}.ea .ea-form .ea-actions{margin:18px 0 10px}.ea .ea-form .ea-btn{font-size:13px;flex:1;padding:12px}.ea .ea-form output{display:block;font-size:13px;color:#8b3b28;min-height:24px}.ea .footer{padding:35px 0 105px;background:#121619;color:#8d969c;font-size:12px}.ea .footer strong{color:#e2e5e4;font-size:16px;display:block;margin-bottom:12px}.ea .footer-links{display:flex;gap:18px;flex-wrap:wrap;margin:20px 0}.ea .footer a{text-decoration:underline}.ea .ea-floating{position:fixed;bottom:18px;left:50%;transform:translateX(-50%);z-index:30;display:flex;gap:8px;background:#fff;padding:7px;border:1px solid #d3d4d2;box-shadow:0 6px 30px #0002;border-radius:7px}.ea .ea-floating a{font-size:13px;padding:11px 22px;border-radius:3px;font-weight:bold;white-space:nowrap}.ea .ea-floating a:last-child{background:var(--red);color:white}.ea .anchor{position:relative}.ea .skip{position:fixed;left:10px;top:-100px;z-index:100;background:white;padding:10px}.ea .skip:focus{top:10px}@media(min-width:1500px){.ea .ea-hero-grid{min-height:720px}}@media(max-width:900px){.ea .ea-wrap{padding-left:25px;padding-right:25px}.ea .navlinks{display:none}.ea .nav .phone{margin-left:auto}.ea .ea-hero-grid{gap:30px}.ea .ea-hero h1{font-size:44px}.ea .ea-hero p{font-size:15px}.ea .ea-rack-scene{padding-left:20px}.ea .ea-unit{padding-left:12px;gap:6px}.ea .ea-unit label{width:80px;font-size:8px}.ea .ea-meter{width:35px}.ea .ea-symptom-layout,.ea .ea-two-col{gap:25px}.ea .ea-intro-row{gap:25px}.ea .ea-intro-row p{max-width:300px}.ea .ea-cases{gap:10px}.ea .ea-case{padding:20px}.ea .ea-step{grid-template-columns:45px 180px 1fr}.ea .logo small{display:none}}@media(max-width:650px){.ea .top{height:65px}.ea .nav{gap:12px}.ea .logo{font-size:20px}.ea .nav .phone{font-size:13px}.ea .ea-hero-grid{grid-template-columns:1fr;padding-top:48px;padding-bottom:45px;gap:25px}.ea .ea-hero h1{font-size:43px}.ea .ea-hero p{max-width:100%}.ea .ea-rack-scene{max-width:410px;margin:0 auto;width:100%;padding:8px 24px 24px 30px}.ea .ea-rack{transform:perspective(1000px) rotateY(-5deg);max-width:330px;margin:auto}.ea .ea-unit{height:43px}.ea .ea-vents{height:38px}.ea .ea-unit label{width:100px}.ea .ea-meter{width:60px}.ea .ea-signal-tag{padding:8px 13px}.ea .ea-diagram-note{margin-top:15px;font-size:9px}.ea .ea-hero-foot{grid-template-columns:1fr;gap:8px;padding:20px 0}.ea .ea-section{padding:65px 0}.ea .ea-intro-row{display:block;margin-bottom:28px}.ea .ea-intro-row p{max-width:none;margin-top:20px}.ea .ea-symptom-layout,.ea .ea-two-col,.ea .ea-services{grid-template-columns:1fr}.ea .ea-symptoms{gap:8px}.ea .ea-symptom{padding:15px 12px;font-size:13px;min-height:97px}.ea .ea-diagnosis{padding:25px}.ea .ea-split-banner{padding:25px;display:block}.ea .ea-split-banner .ea-btn{margin-top:20px}.ea .ea-service{padding:28px 25px}.ea .ea-system-flow{grid-template-columns:1fr 1fr;gap:25px}.ea .ea-system-node:nth-child(2):after{display:none}.ea .ea-cost h2{font-size:34px}.ea .ea-cost-box{padding:26px}.ea .ea-cost .ea-two-col{gap:25px}.ea .ea-check-items{grid-template-columns:1fr;gap:15px}.ea .ea-check-item{padding-top:18px}.ea .ea-check-item h3{margin-bottom:8px}.ea .ea-cases{grid-template-columns:1fr}.ea .ea-case{padding:25px}.ea .ea-step{grid-template-columns:35px 1fr;gap:8px 15px}.ea .ea-step p{grid-column:2}.ea .ea-call-number{font-size:42px}.ea .ea-form{padding:24px}.ea .ea-form-row{grid-template-columns:1fr;gap:0}.ea .ea-floating{bottom:10px;width:calc(100% - 30px);justify-content:center}.ea .ea-floating a{padding:11px 12px;text-align:center;flex:1}.ea .footer{padding-bottom:110px}.ea .ea-faq summary{font-size:15px}}
/* 사이트 공통 헤더 아래에서 동작하도록 조정 */
.ea{font-family:"Noto Sans KR",system-ui,sans-serif}
.ea h1,.ea h2,.ea h3{font-weight:800}
body:has(.ea) .mcta{display:none}

/* 실제 자료 삽입 섹션 (TOP 8 · 신반포 사례 · 담당 달인) */
.ea-x-head{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:end;margin-bottom:26px}
.ea-x-head h2{margin-bottom:0}
.ea .tbl-wrap{background:#fff}
.ea .bc-tbl td.st{white-space:nowrap;color:#E0A800;letter-spacing:1px;font-weight:400}
.ea .bc-tbl td.st i{font-style:normal;color:#D7DAE0}
.ea .bc-tbl td.fq{font-weight:700}
.ea .bc-tbl td.f5,.ea .bc-tbl td.f4{color:#B8000C}
.ea-x-dark{background:#191d21;color:#fff}
.ea-x-dark .ea-x-head p{color:#bfc4c7}
.ea-x-case{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:28px;align-items:start}
.ea-x-case figure{margin:0;border-radius:6px;overflow:hidden;position:relative;max-width:100%}
.ea-x-case img{width:100%;height:auto;display:block}
.ea-x-case figcaption{position:absolute;left:0;right:0;bottom:0;padding:24px 14px 12px;background:linear-gradient(transparent,rgba(0,0,0,.75));font-size:13px;font-weight:700}
.ea-x-steps{display:grid;gap:12px;min-width:0}
.ea-x-steps>div{border:1px solid #3a3f45;border-radius:6px;padding:16px 18px;display:grid;grid-template-columns:64px 1fr;gap:14px}
.ea-x-steps>div span{font-size:12px;font-weight:800;letter-spacing:.12em;color:#f58a75}
.ea-x-steps>div.ok{border-color:#a6cfad55;background:#a6cfad14}
.ea-x-steps>div.ok span{color:#a6cfad}
.ea-x-steps p{margin:0;color:#d6d9dc;font-size:15px}
.ea-x-steps b{color:#fff}
.ea-x-steps blockquote{margin:4px 0 0;padding:18px 20px;border-left:3px solid #e74932;background:#ffffff0d;font-size:17px;line-height:1.7;color:#e6e2da}
.ea-x-steps blockquote b{color:#FFD84D}
.ea-x-steps cite{display:block;margin-top:6px;font-style:normal;font-size:13px;color:#9ca2ad}
.ea-x-master{margin-top:34px}
.ea-x-master .xp-lead{margin-top:0}
@media(max-width:900px){.ea-x-head,.ea-x-case{grid-template-columns:1fr;gap:16px}.ea-x-steps>div{grid-template-columns:1fr;gap:4px}}