*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:#0f172a;background:#fff;font-family:"Noto Sans KR","Malgun Gothic","맑은 고딕","Apple SD Gothic Neo",Arial,sans-serif;font-synthesis:none;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;line-height:1.78;font-size:16px;font-weight:400}.skip{position:absolute;left:-9999px}.skip:focus{left:16px;top:16px;z-index:999;background:#fff;padding:10px 14px;border:1px solid #dbe4f0;border-radius:10px}.topbar{background:#071a35;color:#dbeafe;font-size:13px}.topbar .wrap{display:flex;justify-content:space-between;gap:20px;padding:8px 24px}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid #e5edf7}.nav{max-width:1180px;margin:auto;height:70px;display:flex;align-items:center;justify-content:space-between;padding:0 24px}.brand{display:flex;align-items:center;gap:10px;color:#0b2a56;text-decoration:none;font-family:Arial,"Segoe UI",sans-serif;font-weight:800;letter-spacing:-.018em;font-size:22px}.brand-mark{width:34px;height:34px;border-radius:11px;background:linear-gradient(135deg,#0b63ce,#45a9ff);box-shadow:0 8px 22px rgba(11,99,206,.22);position:relative}.brand-mark:after{content:"";position:absolute;width:12px;height:12px;border:3px solid white;border-top-color:transparent;border-radius:50%;left:8px;top:7px;transform:rotate(-25deg)}.menu{display:flex;align-items:center;gap:20px}.menu a{color:#334155;text-decoration:none;font-size:14px;font-weight:600;letter-spacing:0}.menu a:hover,.menu a[aria-current="page"]{color:#0b63ce}.nav-toggle{display:none;border:0;background:#eef5ff;color:#0b63ce;border-radius:10px;padding:8px 10px;font-weight:800}.wrap{max-width:1180px;margin:auto;padding-left:24px;padding-right:24px}.hero{padding:90px 0 74px;background:radial-gradient(circle at 80% 15%,rgba(69,169,255,.22),transparent 30%),linear-gradient(180deg,#f5faff 0%,#fff 100%);overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:60px;align-items:center}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:#0b63ce;background:#eaf4ff;border:1px solid #d8eaff;padding:6px 11px;border-radius:999px;font-size:13px;font-weight:800;letter-spacing:.02em}.hero h1{font-size:clamp(42px,6vw,74px);line-height:1.22;letter-spacing:-.025em;margin:18px 0 22px;color:#071a35;font-weight:800;word-break:keep-all}.hero p{font-size:18px;color:#526173;max-width:680px;margin:0 0 28px;line-height:1.85;font-weight:400;letter-spacing:-.01em}.actions{display:flex;gap:12px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;border-radius:12px;padding:13px 18px;font-weight:800;font-size:15px;border:1px solid transparent}.btn-primary,.btn-primary:link,.btn-primary:visited{background:#0b63ce;color:#fff!important;box-shadow:0 10px 25px rgba(11,99,206,.2)}.btn-secondary{background:white;color:#0b2a56;border-color:#d7e2ef}.hero-card{background:#0a2247;color:white;border-radius:28px;padding:28px;min-height:360px;box-shadow:0 30px 70px rgba(7,26,53,.18);position:relative;overflow:hidden}.hero-card:before,.hero-card:after{content:"";position:absolute;border-radius:50%;background:rgba(69,169,255,.16)}.hero-card:before{width:260px;height:260px;right:-100px;top:-80px}.hero-card:after{width:180px;height:180px;left:-70px;bottom:-90px}.hero-card h2{margin:0 0 14px;font-size:28px;letter-spacing:-.012em;font-weight:700;word-break:keep-all}.hero-card p{color:#cbd9ea;font-size:15px;margin-bottom:24px}.mini-list{display:grid;gap:10px;position:relative;z-index:1}.mini-item{display:flex;align-items:center;justify-content:space-between;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.11);padding:12px 14px;border-radius:12px;color:white;text-decoration:none}.mini-item span:last-child{color:#85c5ff;font-size:13px}.section{padding:78px 0}.section.alt{background:#f7faff}.section-head{max-width:760px;margin-bottom:36px}.kicker{color:#0b63ce;font-size:13px;font-weight:900;letter-spacing:.12em;text-transform:uppercase}.section h2,.page-hero h1{letter-spacing:-.02em;color:#071a35;font-weight:800;word-break:keep-all}.section h2{font-size:clamp(30px,4vw,46px);line-height:1.2;margin:8px 0 12px}.section-head p{color:#64748b;margin:0}.grid{display:grid;gap:18px}.grid-4{grid-template-columns:repeat(4,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-2{grid-template-columns:repeat(2,1fr)}.card{background:white;border:1px solid #e3ebf4;border-radius:18px;padding:23px;box-shadow:0 8px 26px rgba(15,23,42,.04)}.card h3{margin:0 0 8px;font-size:20px;letter-spacing:-.015em;font-weight:700;line-height:1.45;word-break:keep-all}.card p{margin:0;color:#64748b;font-size:14.5px;line-height:1.78;letter-spacing:-.006em;font-weight:400}.card a{color:#0b63ce;text-decoration:none;font-weight:800}.category-card{display:block;text-decoration:none;color:inherit;transition:.2s transform,.2s box-shadow}.category-card:hover{transform:translateY(-3px);box-shadow:0 16px 38px rgba(15,23,42,.09)}.category-icon{width:42px;height:42px;border-radius:12px;background:#ecf5ff;color:#0b63ce;display:grid;place-items:center;font-weight:900;margin-bottom:16px}.arrow{display:inline-block;margin-top:14px;color:#0b63ce;font-weight:900}.steps{counter-reset:step}.step{display:grid;grid-template-columns:52px 1fr;gap:18px;align-items:start;padding:24px 0;border-bottom:1px solid #e6edf5}.step:last-child{border-bottom:0}.step:before{counter-increment:step;content:counter(step);width:44px;height:44px;border-radius:50%;background:#eaf4ff;color:#0b63ce;display:grid;place-items:center;font-weight:900}.step h3{margin:2px 0 5px}.step p{margin:0;color:#64748b}.notice{border-left:4px solid #0b63ce;background:#f0f7ff;padding:18px 20px;border-radius:0 12px 12px 0;color:#334155}.faq{border-top:1px solid #dfe8f2}.faq details{border-bottom:1px solid #dfe8f2;padding:18px 0}.faq summary{cursor:pointer;font-weight:850;color:#0f2747}.faq p{color:#64748b;margin:10px 0 0}.page-hero{padding:70px 0 50px;background:linear-gradient(180deg,#f4f9ff,#fff)}.page-hero .crumb{font-size:13px;color:#7890aa;margin-bottom:14px}.page-hero .crumb a{color:#0b63ce;text-decoration:none}.page-hero h1{font-size:clamp(36px,5vw,58px);line-height:1.1;margin:0 0 16px}.page-hero p{max-width:760px;color:#5d6c7f;font-size:17px;margin:0}.content{max-width:860px}.content h2{font-size:30px;margin:46px 0 12px;letter-spacing:-.02em;line-height:1.42;font-weight:800;word-break:keep-all}.content h3{font-size:21px;margin:30px 0 8px;letter-spacing:-.014em;line-height:1.48;font-weight:700;word-break:keep-all}.content p,.content li{color:#4b5d70;line-height:1.85;letter-spacing:-.008em;font-weight:400}.content a{color:#0b63ce;font-weight:750}.content a.btn-primary{color:#fff!important;text-decoration:none}.content a.btn-secondary{color:#0b2a56;text-decoration:none}.content ul{padding-left:20px}.toc{background:#f7faff;border:1px solid #e3ebf4;border-radius:16px;padding:20px 22px;margin:26px 0}.toc strong{display:block;margin-bottom:8px}.toc a{display:block;text-decoration:none;margin:5px 0}.article-meta{font-size:13px;color:#7b8ea3;margin-top:10px}.cta-band{background:#0a2247;color:white;border-radius:24px;padding:34px;display:flex;align-items:center;justify-content:space-between;gap:28px}.cta-band h2{color:white;margin:0 0 6px;font-size:30px}.cta-band p{margin:0;color:#c7d6e8}.cta-band .btn{white-space:nowrap;background:#fff;color:#0a2247}.footer{background:#071a35;color:#b7c8dc;padding:52px 0 30px}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:30px}.footer h3,.footer h4{color:white;margin-top:0}.footer a{display:block;color:#b7c8dc;text-decoration:none;margin:7px 0;font-size:14px}.footer a:hover{color:white}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:30px;padding-top:20px;font-size:12px;color:#8fa5bf}.tag-row{display:flex;gap:8px;flex-wrap:wrap}.tag{font-size:12px;color:#0b63ce;background:#edf6ff;border-radius:999px;padding:5px 9px}.status-box{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:24px}.status-box div{background:#f7faff;border:1px solid #e2ebf5;border-radius:14px;padding:16px}.status-box strong{display:block;color:#071a35}.status-box span{font-size:13px;color:#73869a}.small{font-size:13px;color:#718096}.center{text-align:center}@media(max-width:920px){.hero-grid,.grid-4,.grid-3,.footer-grid{grid-template-columns:1fr 1fr}.hero-card{min-height:auto}.menu{position:absolute;top:70px;left:0;right:0;background:white;border-bottom:1px solid #e5edf7;padding:16px 24px;display:none;flex-direction:column;align-items:flex-start;gap:14px}.menu.open{display:flex}.nav-toggle{display:block}.hero{padding-top:60px}.hero-grid{grid-template-columns:1fr}.status-box{grid-template-columns:1fr}}@media(max-width:620px){.topbar .wrap{padding:7px 16px}.topbar .wrap span:last-child{display:none}.nav{padding:0 16px}.wrap{padding-left:18px;padding-right:18px}.hero{padding:50px 0}.hero h1{font-size:45px}.section{padding:58px 0}.grid-4,.grid-3,.grid-2,.footer-grid{grid-template-columns:1fr}.cta-band{align-items:flex-start;flex-direction:column}.page-hero{padding:54px 0 36px}.page-hero h1{font-size:39px}.status-box{grid-template-columns:1fr}}.actions .btn-primary,.actions .btn-primary:link,.actions .btn-primary:visited{color:#fff!important}

/* v3 hard override: primary buttons stay readable even with cached/generic link rules */
.btn.btn-primary,.content a.btn.btn-primary,.actions a.btn.btn-primary{background:#0b63ce!important;color:#fff!important;-webkit-text-fill-color:#fff!important;text-decoration:none!important;}

/* V4: force readable primary button text */
.btn.btn-primary,.content a.btn.btn-primary,.actions a.btn.btn-primary{background:#0b63ce!important;color:#fff!important;-webkit-text-fill-color:#fff!important;}
.btn.btn-primary>span{color:#fff!important;-webkit-text-fill-color:#fff!important;}

/* V5: JUSOBLUE ↔ 주소블루 brand association release */

/* V7 Korean typography normalization */
.menu a,.btn,.topbar,.eyebrow,.kicker,.content,.card,.footer,.page-hero,.hero p{font-family:"Malgun Gothic","맑은 고딕","Noto Sans KR","Apple SD Gothic Neo","Segoe UI",Arial,sans-serif;}
.menu a,.btn{letter-spacing:-.006em;}
.page-hero h1{line-height:1.18;}
.section h2{line-height:1.28;}
@media(max-width:620px){.hero h1{line-height:1.17;letter-spacing:-.014em}.page-hero h1{line-height:1.22;letter-spacing:-.012em}}

/* Korean typography v8: actual Noto Sans KR webfont loaded in HTML. Content/layout unchanged. */
button,input,textarea,select{font-family:inherit}


/* JUSOBLUEMAP LIVE ACCESS v9 */
.status-box-4{grid-template-columns:repeat(4,1fr)}
.status-box-4 strong{font-size:17px;line-height:1.45}
.hero-source{position:relative;z-index:1;margin:18px 0 0!important;font-size:13px!important;color:#9fc9f2!important}
.status-guide .mini-item{cursor:default}
.status-guide .mini-item>span:first-child{display:flex;align-items:center;gap:8px;font-weight:700}
.status-dot{display:inline-block;width:10px;height:10px;border-radius:50%;border:1px solid rgba(15,23,42,.18);flex:0 0 auto}
.status-normal{--status-bg:#e8f7ee;--status-border:#a8dfba;--status-text:#146b36}
.status-vpn{--status-bg:#fff7d9;--status-border:#ead26f;--status-text:#755700}
.status-down{--status-bg:#fff0f0;--status-border:#efb4b4;--status-text:#a12525}
.status-unknown{--status-bg:#fff;--status-border:#d6e0eb;--status-text:#475569}
.status-dot.status-normal{background:#29a85a;border-color:#178a45}
.status-dot.status-vpn{background:#f1c232;border-color:#bb9411}
.status-dot.status-down{background:#dc4a4a;border-color:#b72828}
.status-dot.status-unknown{background:#fff;border-color:#94a3b8}
.live-health-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.live-stat{border:1px solid #dfe8f2;border-radius:16px;padding:20px;background:#fff;box-shadow:0 8px 25px rgba(15,23,42,.035)}
.live-stat span,.live-stat small{display:block;color:#64748b}
.live-stat span{font-size:13px;font-weight:800;margin-bottom:5px}
.live-stat strong{display:block;color:#071a35;font-size:34px;line-height:1.2;letter-spacing:-.03em}
.live-stat small{font-size:12px;margin-top:5px}
.live-stat.normal{background:#f2fbf5;border-color:#c9ebd4}.live-stat.normal strong{color:#146b36}
.live-stat.vpn{background:#fffaf0;border-color:#efdfa4}.live-stat.vpn strong{color:#755700}
.live-stat.down{background:#fff5f5;border-color:#f0cccc}.live-stat.down strong{color:#a12525}
.live-stat.unknown{background:#fff;border-color:#d6e0eb}.live-stat.unknown strong{color:#475569}
.live-meta{margin-top:16px;display:flex;align-items:center;flex-wrap:wrap;gap:10px 24px;padding:14px 17px;border:1px solid #dfe8f2;border-radius:13px;background:#f8fbff;color:#64748b;font-size:13px}
.live-meta strong{color:#0f2747}.live-meta [data-state="ok"]{color:#146b36;font-weight:800}.live-meta [data-state="warning"]{color:#8a6300;font-weight:800}.live-meta [data-state="error"]{color:#a12525;font-weight:800}
.section-actions{margin-top:22px}
.live-category-cards .category-card{min-height:250px}
.live-category-card .live-card-total{font-size:15px;color:#0f2747;font-weight:800;margin:0 0 12px}
.live-card-counts{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.live-card-count{display:inline-flex;align-items:center;border:1px solid var(--status-border);background:var(--status-bg);color:var(--status-text);border-radius:999px;padding:4px 7px;font-size:11px;font-weight:800;line-height:1.25}
.status-badge{display:inline-flex;align-items:center;justify-content:center;min-width:70px;border:1px solid var(--status-border);background:var(--status-bg);color:var(--status-text);border-radius:999px;padding:5px 9px;font-size:12px;font-weight:850;white-space:nowrap}
.category-live-summary{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-bottom:14px}
.summary-chip{background:#f8fbff;border:1px solid #dfe8f2;border-radius:13px;padding:13px 15px;display:flex;align-items:center;justify-content:space-between;gap:8px}
.summary-chip.status-normal,.summary-chip.status-vpn,.summary-chip.status-down,.summary-chip.status-unknown{background:var(--status-bg);border-color:var(--status-border);color:var(--status-text)}
.summary-chip span{font-size:12px;font-weight:800}.summary-chip strong{font-size:20px}
.live-list-panel,.dashboard-category{background:#fff;border:1px solid #dfe8f2;border-radius:18px;box-shadow:0 10px 30px rgba(15,23,42,.045);overflow:hidden}
.live-site-list{list-style:none;padding:0;margin:0}
.live-site-row{display:grid;grid-template-columns:42px minmax(0,1fr) 88px 128px;gap:12px;align-items:center;padding:14px 18px;border-bottom:1px solid #e7eef6}
.live-site-row:last-child{border-bottom:0}
.live-rank{width:31px;height:31px;border-radius:9px;background:#edf5ff;color:#0b63ce;display:grid;place-items:center;font-weight:900;font-size:13px}
.live-site-info{min-width:0;display:flex;flex-direction:column;gap:2px}
.live-site-name{color:#0f2747;text-decoration:none;font-weight:800;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.live-site-name:hover{color:#0b63ce;text-decoration:underline}
.live-domain{font-size:12px;color:#71849a;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.live-checked-time{font-size:12px;color:#71849a;text-align:right;white-space:nowrap}
.live-message{padding:24px;border:1px dashed #c9d7e6;border-radius:14px;background:#f8fbff;color:#64748b;text-align:center}
.live-list-panel>.live-message,.dashboard-grid>.live-message,.change-list>.live-message{border:0;border-radius:0;background:#fff}
.live-error{color:#a12525;background:#fff6f6;border-color:#eebcbc}
.dashboard-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.dashboard-category-head{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px;border-bottom:1px solid #e7eef6;background:#f8fbff}
.dashboard-category-head h3{margin:0;color:#071a35;font-size:22px}.dashboard-category-head p{margin:4px 0 0;color:#71849a;font-size:13px}.dashboard-category-head a{color:#0b63ce;text-decoration:none;font-weight:850;font-size:13px;white-space:nowrap}
.live-site-list.compact .live-site-row{grid-template-columns:36px minmax(0,1fr) 78px;padding:11px 14px}
.live-site-list.compact .live-checked-time{display:none}.live-site-list.compact .live-rank{width:28px;height:28px;font-size:12px}.live-site-list.compact .status-badge{min-width:66px;padding:4px 7px;font-size:11px}
.change-list{display:grid;gap:10px}
.change-row{display:grid;grid-template-columns:minmax(180px,.7fr) minmax(260px,1.3fr) 160px;gap:16px;align-items:center;padding:16px 18px;border:1px solid #dfe8f2;border-radius:14px;background:#fff}
.change-head{display:flex;align-items:center;gap:9px;min-width:0}.change-head strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.change-head .tag{white-space:nowrap}
.change-urls{display:flex;align-items:center;gap:9px;min-width:0;font-size:14px}.old-url{color:#8b9aab;text-decoration:line-through;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.new-url{color:#0b63ce;font-weight:800;text-decoration:none;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.change-arrow{color:#94a3b8}.change-time{font-size:12px;color:#71849a;text-align:right}
.status-legend-row{display:flex;flex-wrap:wrap;gap:10px}.legend-description{color:#64748b;margin-top:14px}.status-explain{border-top:4px solid #d6e0eb}.status-explain.normal{border-top-color:#a8dfba}.status-explain.vpn{border-top-color:#ead26f}.status-explain.down{border-top-color:#efb4b4}.status-explain.unknown{border-top-color:#d6e0eb}.status-explain h3{margin-top:14px}.status-notice{margin-top:22px}
.role-grid{margin:24px 0 14px}.contact-grid .card{display:flex;flex-direction:column}.contact-grid .card h2{font-size:23px;margin:12px 0 8px}.contact-grid .card .btn{margin-top:auto;align-self:flex-start}
.live-guide-note{margin:0 0 28px}.live-page-hero .eyebrow{margin-bottom:14px}.category-meta{margin-top:24px}
@media(max-width:1080px){.menu{gap:14px}.menu a{font-size:13px}.live-health-grid{grid-template-columns:repeat(3,1fr)}.live-health-grid .live-stat:nth-child(4),.live-health-grid .live-stat:nth-child(5){grid-column:auto}.status-box-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:920px){.live-health-grid{grid-template-columns:repeat(2,1fr)}.dashboard-grid{grid-template-columns:1fr}.category-live-summary{grid-template-columns:repeat(3,1fr)}.change-row{grid-template-columns:1fr}.change-time{text-align:left}.live-site-row{grid-template-columns:38px minmax(0,1fr) 82px}.live-site-row .live-checked-time{grid-column:2/4;text-align:left}.status-box-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.live-health-grid{grid-template-columns:1fr 1fr}.live-stat{padding:16px}.live-stat strong{font-size:28px}.category-live-summary{grid-template-columns:1fr 1fr}.summary-chip:first-child{grid-column:1/-1}.live-site-row{grid-template-columns:34px minmax(0,1fr);gap:9px;padding:13px}.live-site-row .status-badge{grid-column:2;justify-self:start}.live-site-row .live-checked-time{grid-column:2;text-align:left}.live-site-list.compact .live-site-row{grid-template-columns:31px minmax(0,1fr)}.live-site-list.compact .status-badge{grid-column:2;justify-self:start}.dashboard-category-head{align-items:flex-start}.change-urls{font-size:13px;flex-wrap:wrap}.status-box-4{grid-template-columns:1fr}.live-category-cards .category-card{min-height:auto}}