:root {
  --bg:#f4f6fa;--surface:#fff;--text:#17243b;--muted:#5c687a;--brand:#2458d3;
  --line:#dce3ed;--soft:#eaf0ff;--warning:#885211;--warning-bg:#fff4df;--danger:#a72b3b;
  --success:#16704e;--success-bg:#eaf6ef;--radius:12px;--container:1100px;
  --font:"Segoe UI","Malgun Gothic",Arial,sans-serif;
  --band:#12213c;--band-text:#fff;--band-link:#dbe4f2;--band-accent:#b5d2ff;
  --band-line:rgb(255 255 255 / 16%);--header-h:72px;--space:24px;--shadow:0 4px 20px rgb(24 43 77 / 4%);
}
*{box-sizing:border-box}
.registration-page{max-width:780px;margin-inline:auto}.registration-card{padding:28px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}.registration-form textarea{line-height:1.8}.registration-form .bulk-results{margin:16px 0;padding-left:22px}.registration-form .bulk-results:empty{display:none}.registration-form .bulk-results li{padding:6px 0;overflow-wrap:anywhere}.registration-help{margin-top:20px}.registration-policy{font-size:14px;color:var(--muted);margin-top:18px}.guest-issue-fields{display:grid;grid-template-columns:2fr 1fr;gap:16px}.guest-issue-fields select{width:100%}.issued-password{padding:20px;background:var(--soft);border-radius:8px;margin:20px 0}.copy-row{display:flex;gap:8px}.copy-row input{min-width:0;font-family:Consolas,monospace;font-size:13px}.guest-pass-list{border-top:1px solid var(--line);margin-top:16px}.guest-pass-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 0;border-bottom:1px solid var(--line)}.guest-pass-row>div{min-width:0;overflow-wrap:anywhere}.guest-pass-row p{font-size:13px;color:var(--muted);margin:4px 0 0}.guest-pass-row form{flex-shrink:0}.guest-pass-row strong{font-size:15px}#guest-pass-list{margin-top:28px}
@media(max-width:600px){.registration-card{padding:20px}.guest-issue-fields{grid-template-columns:1fr;gap:0}.copy-row{flex-wrap:wrap}.copy-row input{flex-basis:100%}.issued-password{padding:12px}}
html{scrollbar-gutter:stable;scroll-behavior:smooth;scroll-padding-top:152px}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.7;word-break:keep-all}
/* keep-all 은 띄어쓰기 단위로 줄을 바꾸는 한국어용이다. 띄어쓰기가 없는 일본어는 문장 전체가 한 줄이 되므로 일반 규칙을 쓴다. */
html:lang(ja) body{word-break:normal;line-break:strict}
a{color:var(--brand);text-decoration:none}
a:hover{color:#173f9e;text-decoration:none}
button,input,textarea,select{font:inherit;font-size:15px}
button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}
button{cursor:pointer}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #4878eb;outline-offset:3px}
input,textarea,select{border:1px solid #cbd5e2;border-radius:8px;background:var(--surface);color:var(--text);padding:12px;min-height:46px;max-width:100%}
input,textarea{width:100%}input::placeholder,textarea::placeholder{color:#738096}
textarea{resize:vertical}
label{display:block;font-size:14px;font-weight:600;margin:12px 0 6px}
h1,h2,h3,p{margin-top:0}h1,h2,h3{font-weight:700}
h1{font-size:36px;line-height:1.3;letter-spacing:-.04em;margin-bottom:16px;overflow-wrap:anywhere}
h2{font-size:22px;line-height:1.4;margin-bottom:16px;letter-spacing:-.025em}
h3{font-size:18px;line-height:1.5;margin-bottom:8px;letter-spacing:-.02em}
h4{font-size:14px;margin-bottom:4px}
img{max-width:100%;height:auto}section{margin-bottom:40px}ul{padding-left:24px}
hr{border:0;border-top:1px solid var(--line);margin:32px 0}
[hidden]{display:none!important}
details:not([open])>:not(summary){display:none}
.hero>* , .hero-feature>div{min-width:0}
.lead{overflow-wrap:anywhere}
.container{max-width:var(--container);margin-inline:auto;padding-inline:24px}
.main-content{min-height:65vh;padding-top:32px;padding-bottom:64px}
.lead{font-size:18px;color:var(--muted);line-height:1.8}
.muted{color:var(--muted);font-size:14px}
.eyebrow{font-size:13px;letter-spacing:.1em;font-weight:700;color:var(--brand);margin-bottom:12px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:46px;padding:11px 20px;border:1px solid #cbd5e2;border-radius:8px;background:var(--surface);color:var(--text);font-weight:600;white-space:normal;text-align:center;line-height:1.5;transition:background .15s,border-color .15s,box-shadow .15s}
.btn:hover{background:#f1f5fb;border-color:#aebed4;color:var(--text)}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff;box-shadow:0 3px 8px rgb(36 88 211 / 12%)}
.btn.primary:hover{background:#1d49b4}
.btn.small{font-size:14px;padding:8px 14px}
.btn:disabled{opacity:.55;cursor:default}
.form-status:empty{display:none}.form-status{font-size:14px;margin:12px 0 0}
.form-status.error{color:var(--danger)}
.hero{padding:40px 0 48px;display:grid;grid-template-columns:1.65fr 1fr;gap:40px;align-items:center}
.hero h1{font-size:42px;line-height:1.35;margin-bottom:20px}
.hero .lead{margin-bottom:0}
.hero-label{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--brand);font-weight:700;letter-spacing:.06em;margin-bottom:20px}
.hero-label:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--brand)}
.feature-line{display:flex;flex-wrap:wrap;gap:8px 16px;margin-top:16px;font-size:13px;color:var(--muted)}
.hero-aside{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:28px;box-shadow:var(--shadow)}
.hero-aside .eyebrow{margin-bottom:20px}
.hero-feature{display:flex;gap:16px;padding-block:16px;border-top:1px solid var(--line)}
.hero-feature>span{font-size:13px;color:var(--brand);font-weight:700;padding-top:4px}
.hero-feature h2{font-size:17px;margin:0 0 4px}.hero-feature p{font-size:14px;color:var(--muted);margin:0}
.section-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:20px}
.section-head h2,.section-head p{margin-bottom:0}
.search-form{display:flex;gap:8px;max-width:480px;margin-bottom:20px}
.site-list{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.site-row{display:flex;align-items:center;gap:20px;padding:24px;border-bottom:1px solid var(--line);min-width:0}
.site-row:last-child{border-bottom:0}.site-row:hover{background:#fbfcff}
.score-chip{width:52px;min-width:52px;height:52px;border-radius:12px;background:var(--soft);color:var(--brand);display:grid;place-items:center;font-size:20px;font-weight:700}
.site-row-body{min-width:0;flex:1}
.site-row-body>a{font-size:18px;font-weight:700;overflow-wrap:anywhere}
.site-row-body>p{color:var(--muted);font-size:14px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;margin:4px 0 0}
.site-row>time{font-size:13px;color:var(--muted);white-space:nowrap}
.empty-state{padding:48px 24px;text-align:center;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);color:var(--muted)}
.explanation{margin-top:48px;background:#eaf0fb;border:1px solid #d6e1f6;border-radius:12px;padding:28px}
.explanation h2{font-size:20px}.explanation p{color:#41526e;margin-bottom:0}
.page-heading{margin-bottom:32px}
.prose{max-width:720px;margin-inline:auto;padding:32px;background:var(--surface);border:1px solid var(--line);border-radius:12px;overflow-wrap:anywhere}
.prose h2{margin-top:32px}.contact-email{font-size:24px;overflow-wrap:anywhere;display:inline-block;margin:12px 0 24px;font-weight:600}
.button-row{display:flex;flex-wrap:wrap;gap:12px}
.notice{border:1px solid #cbdaf6;background:var(--soft);padding:16px 20px;border-radius:8px;overflow-wrap:anywhere}
.badge{display:inline-flex;align-items:center;justify-content:center;gap:6px;border-radius:6px;padding:4px 9px;font-size:13px;font-weight:600;line-height:1.7;white-space:nowrap}
.badge.pass{background:var(--success-bg);color:var(--success)}
.badge.warning{background:var(--warning-bg);color:var(--warning)}
.badge.unknown{background:#edf1f6;color:#586577}
.status-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:currentColor;flex-shrink:0}
.keyword-list{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}
.keyword-list>span,.tag{background:#eff3f8;color:#43546e;padding:4px 10px;border-radius:5px;font-size:13px;overflow-wrap:anywhere}
.keyword-list small{margin-left:8px;color:var(--brand);font-weight:700}
.tag{display:inline-block;margin:2px}
.table-scroll{overflow-x:auto;width:100%}
table{border-collapse:collapse;width:100%;table-layout:fixed}
th,td{text-align:left;padding:14px 16px;border-bottom:1px solid var(--line);vertical-align:top;overflow-wrap:anywhere}
th{font-size:14px;background:#f6f8fc;color:#44546c}
td{font-size:14px}
.pagination{display:flex;gap:8px;justify-content:center;margin-top:24px}
.pagination a{min-width:44px;min-height:44px;display:grid;place-items:center;border:1px solid var(--line);border-radius:6px;background:var(--surface)}
.pagination [aria-current]{background:var(--brand);color:#fff}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.text-button{background:none;border:0;padding:10px 0;color:inherit;min-height:44px;font-size:14px;text-decoration:none}
.text-button:hover{opacity:.8}.row-actions{position:relative}
.row-actions summary{cursor:pointer;min-height:44px;padding:8px}.row-actions a{display:block;padding:8px}
.password-field{display:flex;position:relative}.password-field input{padding-right:52px}
.password-toggle{position:absolute;right:0;top:0;height:100%;width:48px;background:none;border:0;color:var(--text)}
.password-toggle svg{width:22px;height:22px}
.skip-link{position:fixed;top:-80px;left:20px;z-index:100;background:var(--surface);padding:12px}
.skip-link:focus{top:10px}
@media(max-width:991px){.hero{grid-template-columns:1fr;gap:28px}.hero-aside{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;padding:24px}.hero-aside>.eyebrow{grid-column:1/-1;margin:0}.hero-feature{border:0;padding:0;gap:12px}}
@media(max-width:767px){h1{font-size:30px}.hero{padding-top:16px}.hero h1{font-size:34px}.container{padding-inline:20px}.hero-aside{grid-template-columns:1fr;gap:0}.hero-aside>.eyebrow{margin-bottom:12px}.hero-feature{border-top:1px solid var(--line);padding:16px 0}.hero-feature:last-child{padding-bottom:0}.site-row{gap:14px;flex-wrap:wrap;padding:20px}.site-row>time{margin-left:66px;width:calc(100% - 66px)}.site-row-body{min-width:calc(100% - 66px)}.section-head{align-items:flex-start;flex-wrap:wrap}.contact-email{font-size:20px}.main-content{padding-top:24px}.prose{padding:24px}.explanation{padding:24px}.button-row .btn{width:100%}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}