/* 공통 메뉴와 공개 안내 화면. 기존 영상·기록 화면의 스타일은 유지한다. */
.skip-link{position:fixed;left:16px;top:-100px;z-index:300;background:var(--accent);color:var(--bg);padding:12px;border-radius:8px}
.skip-link:focus{top:8px}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:4px}
.site-header{width:100%;max-width:1180px;margin:auto;display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:18px;align-items:center;min-height:84px;padding:14px 0;border-bottom:1px solid var(--line);position:relative;z-index:100;background:var(--bg)}
.brand{font-size:24px;font-weight:850;letter-spacing:-1px;color:var(--accent);white-space:nowrap}
.brand:hover{text-decoration:none}.brand small{display:block;font-size:11px;letter-spacing:0;color:var(--dim)}
.site-nav{display:flex;align-items:center;flex-wrap:wrap;gap:2px;justify-content:center;min-width:0}
.site-nav .nav-link,.nav-group>summary{padding:10px 9px;color:var(--dim);font-size:14px;cursor:pointer;white-space:nowrap;border-radius:8px;list-style:none}
.nav-group>summary::-webkit-details-marker{display:none}.nav-group>summary::after{content:'⌄';margin-left:6px;font-size:11px}
.site-nav a:hover,.nav-group>summary:hover{background:var(--card2);color:var(--text);text-decoration:none}
.site-nav [aria-current=page],.nav-group.current>summary,.mobile-bottom [aria-current=page]{background:rgba(88,166,255,.13);color:var(--accent);font-weight:700}
.nav-group{position:relative}.nav-group[open]>summary{background:var(--card2);color:var(--text)}
.nav-popover{position:absolute;top:calc(100% + 6px);left:0;min-width:190px;padding:8px;border:1px solid var(--line);border-radius:12px;background:var(--card);box-shadow:0 16px 48px #0005;z-index:110}
.nav-popover a{display:block;padding:11px 12px;color:var(--text);border-radius:7px;font-size:14px}.nav-popover a:hover{background:var(--card2);text-decoration:none}
.header-account{display:flex;align-items:center;gap:14px;white-space:nowrap}.header-account .login-link{font-size:14px;color:var(--text)}
.account-group .nav-popover{right:0;left:auto}.account-name{display:block;max-width:220px;padding:8px 12px 12px;border-bottom:1px solid var(--line);margin-bottom:4px;white-space:normal;overflow-wrap:anywhere;color:var(--dim);font-size:13px}
.mobile-download,.menu-toggle,.mobile-account,.mobile-bottom{display:none}
.site-footer{width:100%;max-width:1180px;margin:24px auto 0;padding:24px 0 30px;border-top:1px solid var(--line);display:flex;gap:24px;justify-content:space-between;flex-wrap:wrap;font-size:13px}
.site-footer b{display:block;font-size:18px;margin-bottom:4px}.site-footer span{color:var(--dim)}.site-footer nav{display:flex;gap:16px;flex-wrap:wrap;align-items:center}.site-footer nav a{color:var(--dim)}
.hero{display:grid;grid-template-columns:1.3fr 1fr;gap:56px;align-items:center;padding:60px 0 52px}
.eyebrow{color:var(--accent);font-weight:700;font-size:13px;letter-spacing:.5px;margin:0 0 16px}
.hero h1{font-size:clamp(30px,4vw,48px);letter-spacing:-1.7px;line-height:1.3;margin:0 0 20px;word-break:keep-all}.hero h1 span{color:var(--accent)}
.hero-copy{font-size:17px;line-height:1.85;color:var(--dim);max-width:580px;margin:0 0 24px;word-break:keep-all}
.hero-actions{display:flex;gap:10px;flex-wrap:wrap}.hero-actions .btn{min-height:48px;display:inline-flex;align-items:center;justify-content:center;padding:12px 22px}
.hero-note{color:var(--dim);font-size:13px;margin-top:16px}.role-panel{padding:28px;border:1px solid #34506a;border-radius:24px;background:linear-gradient(140deg,#172638,var(--card));box-shadow:0 20px 60px #0003}
.role-panel h2{font-size:18px;margin:0 0 24px}.role-step{display:grid;grid-template-columns:44px 1fr;gap:14px;align-items:center}.role-step .role-icon{font-size:24px;width:44px;height:54px;display:grid;place-items:center;border:1px solid #4d7394;border-radius:11px;background:#111f2f;color:var(--accent)}
.role-step b{display:block;font-size:16px}.role-step p{font-size:13px;color:var(--dim);margin:4px 0 0}.role-connector{margin:10px 0 10px 20px;height:26px;border-left:2px dotted #4d7394}.role-panel .panel-note{font-size:13px;color:var(--dim);border-top:1px solid #34506a;margin:24px 0 0;padding-top:16px}
.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap;margin:0 0 22px}.section-heading h2{font-size:25px;letter-spacing:-.7px;margin:0 0 6px}.section-heading p{color:var(--dim);margin:0}
.landing-section{padding:28px 0}.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.feature-card{padding:25px;background:var(--card);border:1px solid var(--line);border-radius:16px}.feature-card h3{font-size:18px;margin:14px 0 8px}.feature-card p{font-size:14px;line-height:1.8;color:var(--dim);margin:0}.step-number{font-size:13px;font-weight:700;color:var(--accent)}
.download-banner{display:grid;grid-template-columns:1fr auto;gap:22px;align-items:center;padding:28px;border:1px solid #34506a;border-radius:18px;background:#15202e}.download-banner h2{margin:0 0 8px}.download-banner p{margin:6px 0;color:var(--dim);font-size:14px}.download-banner .btn{min-height:48px;display:inline-flex;align-items:center;justify-content:center}
.help-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.help-links a{display:block;padding:20px;background:var(--card);border:1px solid var(--line);border-radius:12px;color:var(--text)}.help-links a span{display:block;color:var(--dim);font-size:13px;margin-top:6px}
.page-intro{margin:14px 0 28px}.page-intro h1{font-size:30px;letter-spacing:-1px}.page-intro p{color:var(--dim);margin:8px 0 0}.guide-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.guide-grid .card{margin:0;padding:24px;scroll-margin-top:90px}.guide-grid li{margin:8px 0}.guide-grid ul,.guide-grid ol{padding-left:22px}
.faq{border-bottom:1px solid var(--line);padding:12px 0}.faq>summary{cursor:pointer;font-weight:650;padding:8px 0}.faq p{color:var(--dim);margin:8px 0 12px;font-size:14px}
.dashboard-head{gap:16px;margin-bottom:20px}.dashboard-head .row{gap:8px}.dashboard-head .btn{min-height:44px}.dashboard-empty{padding:28px;border-color:#34506a}.dashboard-empty h2{font-size:23px}.dashboard-empty p{color:var(--dim)}
.dashboard-section{margin-top:24px}.dashboard-section h2{margin-bottom:14px}.dashboard-cameras:empty{display:none}.summary-shortcut{display:flex;justify-content:space-between;gap:16px;align-items:center;flex-wrap:wrap}.summary-shortcut p{margin:4px 0 0;color:var(--dim);font-size:14px}
.public-map .node{padding:16px}.public-map .zone{border-style:solid}.public-map .zone h2{font-size:18px}
@media(max-width:1000px) and (min-width:761px){.site-header{grid-template-columns:1fr auto}.site-nav{grid-column:1/-1;grid-row:2;justify-content:flex-start}.header-account{grid-column:2;grid-row:1}}
@media(max-width:760px){
  .site-header{position:sticky;top:0;grid-template-columns:minmax(0,1fr) auto auto;gap:8px;min-height:68px;padding:12px 0}.brand{font-size:22px}.mobile-download{display:inline-flex;align-items:center;min-height:42px;padding:8px 11px;font-size:13px}.menu-toggle{display:block;min-height:42px;padding:8px 11px;font-size:13px}.header-account{display:none}
  .site-nav{grid-column:1/-1;display:flex;flex-direction:column;align-items:stretch;gap:4px;justify-content:flex-start;width:100%}.site-header.is-enhanced .site-nav{display:none}.site-header.is-enhanced.menu-open .site-nav{display:flex;position:absolute;top:100%;left:0;right:0;padding:12px;background:var(--card);border:1px solid var(--line);border-radius:0 0 16px 16px;max-height:calc(100dvh - 150px);overflow-y:auto;box-shadow:0 20px 40px #0006}
  .site-nav .nav-link,.nav-group>summary{padding:12px;font-size:15px}.site-nav .nav-popover{position:static;margin:3px 0 8px 12px;box-shadow:none;border:0;border-left:2px solid var(--line);border-radius:0;background:transparent}.nav-popover a{min-height:44px}
  .mobile-account{display:flex;flex-direction:column;gap:3px;padding:12px 4px 0;margin-top:6px;border-top:1px solid var(--line)}.mobile-account>a{padding:11px 8px;min-height:44px}.mobile-account .dim{padding:5px 8px}
  .has-mobile-nav{padding-bottom:calc(68px + env(safe-area-inset-bottom))}.mobile-bottom{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;bottom:0;left:0;right:0;z-index:90;background:var(--card);border-top:1px solid var(--line);padding:7px 8px calc(7px + env(safe-area-inset-bottom));gap:5px}.mobile-bottom a,.mobile-bottom button{display:flex;align-items:center;justify-content:center;min-height:46px;color:var(--dim);font-size:13px;border:0;border-radius:9px;padding:7px 3px;background:transparent}.mobile-bottom [aria-current=page]{background:rgba(88,166,255,.13);color:var(--accent)}
  .hero{grid-template-columns:1fr;gap:28px;padding:32px 0}.hero h1{font-size:34px;letter-spacing:-1.2px}.hero-copy{font-size:15px}.role-panel{padding:23px}.hero-actions .btn{flex:1;min-width:130px}.feature-grid,.help-links,.guide-grid{grid-template-columns:1fr}.feature-card{padding:22px}.feature-card h3{margin-top:9px}.section-heading h2{font-size:23px}.landing-section{padding:23px 0}.download-banner{grid-template-columns:1fr;padding:23px}.download-banner>.btn{width:100%}.site-footer{padding-bottom:24px}.site-footer nav{gap:12px 18px}.page-intro h1{font-size:27px}.grid.cams{grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr))}.dashboard-head>div{max-width:100%}.dashboard-head select{max-width:100%}
}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}