.sn-section p{color:var(--sn-fg);font-size:1rem;line-height:1.75;margin-bottom:18px;max-width:760px}
.sn-section h3{font-size:1.18rem;color:var(--sn-fg);margin:28px 0 12px;letter-spacing:-.01em;font-weight:700}
.sn-section ul,.sn-section ol{padding-left:22px;margin-bottom:18px;color:var(--sn-fg-muted)}
.sn-section li{margin-bottom:8px;line-height:1.65}

.sn-breadcrumb{padding:18px 0;font-size:.86rem}
.sn-breadcrumb-list{list-style:none;display:flex;flex-wrap:wrap;gap:8px;color:var(--sn-fg-dim)}
.sn-breadcrumb-list li:not(:last-child)::after{content:"›";margin-left:8px;color:var(--sn-fg-dim)}
.sn-breadcrumb-list a{color:var(--sn-fg-muted)}
.sn-breadcrumb-list a:hover{color:var(--sn-accent-2)}
.sn-breadcrumb-list li[aria-current]{color:var(--sn-fg)}

.sn-table-wrap{margin:28px 0;overflow-x:auto;border:1px solid var(--sn-border);border-radius:8px;background:var(--sn-bg-card)}
.sn-table{width:100%;border-collapse:collapse;font-size:.92rem;min-width:520px}
.sn-table-caption{caption-side:top;text-align:left;padding:14px 18px;color:var(--sn-fg-muted);font-size:.85rem;background:var(--sn-bg-2);border-bottom:1px solid var(--sn-border);font-weight:600}
.sn-table th{text-align:left;padding:12px 18px;background:var(--sn-bg-2);color:var(--sn-fg);font-weight:600;font-size:.88rem;border-bottom:1px solid var(--sn-border-2)}
.sn-table td{padding:12px 18px;border-bottom:1px solid var(--sn-border);color:var(--sn-fg-muted);vertical-align:top}
.sn-table tr:last-child td{border-bottom:0}
.sn-table tr:hover td{background:rgba(59,130,246,.04)}

.sn-status-ok{color:var(--sn-verified);font-weight:600;font-family:'JetBrains Mono','D2Coding',monospace;font-size:.85rem}
.sn-status-warn{color:var(--sn-warn);font-weight:600}
.sn-status-fail{color:var(--sn-danger);font-weight:600}

.sn-callout{margin:28px 0;padding:18px 22px;border-left:3px solid var(--sn-accent);background:var(--sn-accent-soft);border-radius:4px}
.sn-callout-heading{font-weight:700;color:var(--sn-fg);margin-bottom:8px;font-size:.95rem}
.sn-callout p{color:var(--sn-fg-muted);font-size:.92rem;margin-bottom:8px;line-height:1.65}
.sn-callout p:last-child{margin-bottom:0}
.sn-callout ul{margin-bottom:0;padding-left:18px}
.sn-callout-1336{border-left-color:var(--sn-warn);background:rgba(245,158,11,.08)}
.sn-callout-1336 .sn-callout-heading{color:var(--sn-warn)}
.sn-callout-1336 a{color:var(--sn-warn);font-weight:700}
.sn-callout-source{border-left-color:var(--sn-fg-dim);background:rgba(107,118,145,.06)}
.sn-callout-source .sn-callout-heading{color:var(--sn-fg-muted);font-size:.82rem;text-transform:uppercase;letter-spacing:.06em}
.sn-callout-source ul{font-size:.85rem}
.sn-callout-quote{border-left-color:var(--sn-accent-2);background:rgba(96,165,250,.06);font-family:'Noto Serif KR',Georgia,serif}
.sn-callout-quote .sn-callout-heading{color:var(--sn-accent-2);font-family:'Inter','Noto Sans KR',sans-serif}

.sn-formula{margin:28px 0;padding:20px 28px;background:var(--sn-bg-card);border:1px solid var(--sn-border);border-radius:8px;text-align:center;font-family:'JetBrains Mono','D2Coding',monospace}
.sn-formula p{font-size:1rem;color:var(--sn-fg);margin:0;line-height:1.6}

.sn-svg-figure{margin:28px 0;padding:0;background:transparent;border:0}
.sn-svg-figure svg{display:block;width:100%;max-width:100%;height:auto}
.sn-svg-caption{margin-top:10px;font-size:.84rem;color:var(--sn-fg-dim);text-align:center;font-style:italic}

.sn-cat-groups{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px;margin-top:24px}
.sn-cat-group{background:var(--sn-bg-card);border:1px solid var(--sn-border);border-radius:8px;padding:20px}
.sn-cat-group-title{font-size:1rem;color:var(--sn-accent-2);margin-bottom:14px;font-weight:700;padding-bottom:8px;border-bottom:1px solid var(--sn-border)}
.sn-cat-group-list{list-style:none;padding:0;margin:0}
.sn-cat-group-list li{margin-bottom:10px;padding:0}
.sn-cat-group-list a{display:block;color:var(--sn-fg-muted);padding:6px 0;border-bottom:1px solid transparent}
.sn-cat-group-list a:hover{color:var(--sn-fg)}
.sn-cat-name{display:block;font-size:.92rem;color:var(--sn-fg);font-weight:600;margin-bottom:2px}
.sn-cat-desc{display:block;font-size:.78rem;color:var(--sn-fg-dim);line-height:1.5}

.sn-related{margin-top:48px;padding-top:36px;border-top:1px solid var(--sn-border)}
.sn-related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}
.sn-related-card{display:block;padding:16px 18px;background:var(--sn-bg-card);border:1px solid var(--sn-border);border-radius:8px;transition:border-color .15s}
.sn-related-card:hover{border-color:var(--sn-accent-2)}
.sn-related-title{font-size:.95rem;color:var(--sn-fg);margin-bottom:6px;font-weight:600}
.sn-related-desc{font-size:.82rem;color:var(--sn-fg-dim);line-height:1.55;margin:0}

.sn-faq-section{display:flex;flex-direction:column;gap:10px;margin-top:24px}
.sn-faq-item{background:var(--sn-bg-card);border:1px solid var(--sn-border);border-radius:8px;overflow:hidden}
.sn-faq-q{padding:16px 20px;cursor:pointer;color:var(--sn-fg);font-weight:600;font-size:.96rem;list-style:none;position:relative;padding-right:48px}
.sn-faq-q::-webkit-details-marker{display:none}
.sn-faq-q::after{content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);color:var(--sn-accent-2);font-size:1.4rem;font-weight:300;transition:transform .2s}
.sn-faq-item[open] .sn-faq-q::after{content:"−";transform:translateY(-50%) rotate(0deg)}
.sn-faq-item[open] .sn-faq-q{border-bottom:1px solid var(--sn-border)}
.sn-faq-a{padding:16px 20px;color:var(--sn-fg-muted);font-size:.92rem;line-height:1.7;background:var(--sn-bg-2)}

.sn-glossary{margin-top:24px}
.sn-glossary-cat{font-size:1.1rem;color:var(--sn-accent-2);margin:32px 0 16px;padding-bottom:8px;border-bottom:2px solid var(--sn-border);letter-spacing:-.01em}
.sn-glossary-cat:first-child{margin-top:8px}
.sn-glossary-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:8px 24px;margin-bottom:0}
.sn-glossary-list dt{font-weight:700;color:var(--sn-fg);font-size:.92rem;margin-top:14px;padding-top:14px;border-top:1px solid var(--sn-border)}
.sn-glossary-list dt:first-of-type{border-top:0;padding-top:0;margin-top:0}
.sn-glossary-list dd{margin:4px 0 12px;font-size:.86rem;color:var(--sn-fg-muted);line-height:1.6}

.sn-tool{margin:32px 0;padding:24px;background:var(--sn-bg-card);border:1px solid var(--sn-border);border-radius:10px}
.sn-tool-heading{font-size:1.05rem;color:var(--sn-fg);margin-bottom:6px;font-weight:700}
.sn-tool-desc{font-size:.86rem;color:var(--sn-fg-muted);margin-bottom:18px;line-height:1.6}
.sn-tool-input{display:block;width:100%;padding:10px 12px;margin:6px 0 12px;background:var(--sn-bg);color:var(--sn-fg);border:1px solid var(--sn-border-2);border-radius:6px;font-family:inherit;font-size:.92rem}
.sn-tool-input:focus{outline:0;border-color:var(--sn-accent)}
.sn-tool label{display:block;font-size:.86rem;color:var(--sn-fg-muted);margin-bottom:8px;font-weight:500}
.sn-btn{display:inline-block;padding:10px 22px;background:var(--sn-accent);color:#fff;border:0;border-radius:6px;cursor:pointer;font-weight:600;font-size:.92rem;transition:background .15s;font-family:inherit}
.sn-btn:hover{background:var(--sn-accent-2)}
.sn-tool-output{margin-top:16px;padding:16px;background:var(--sn-bg);border:1px solid var(--sn-border);border-radius:6px;font-size:.9rem;line-height:1.7;color:var(--sn-fg-muted);min-height:60px}
.sn-tool-output b{color:var(--sn-fg)}
.sn-pgsi-q{margin-bottom:14px;padding:12px;background:var(--sn-bg);border:1px solid var(--sn-border);border-radius:6px}
.sn-pgsi-q p{font-size:.9rem;color:var(--sn-fg);margin-bottom:8px;font-weight:500}
.sn-pgsi-opt{display:inline-block;margin-right:18px;font-size:.86rem;color:var(--sn-fg-muted);cursor:pointer}
.sn-pgsi-opt input{margin-right:4px}

.sn-mobile-menu-inner{padding:80px 24px 32px;height:100vh;overflow-y:auto}
.sn-mobile-close{position:absolute;top:18px;right:18px;background:none;border:0;color:var(--sn-fg);font-size:2.2rem;cursor:pointer;width:44px;height:44px;line-height:1;padding:0}
.sn-mobile-nav-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:4px}
.sn-mobile-nav-list li{padding:0}
.sn-mobile-nav-list a{display:block;padding:14px 16px;color:var(--sn-fg-muted);font-size:.95rem;font-weight:500;border-bottom:1px solid var(--sn-border);text-decoration:none}
.sn-mobile-nav-list a:hover{color:var(--sn-fg);background:var(--sn-bg-card)}
.sn-mobile-nav-list a.sn-nav-1336{color:var(--sn-warn);font-weight:700}

.sn-footer{background:var(--sn-bg-2);border-top:1px solid var(--sn-border);padding:48px 0 24px;margin-top:80px;font-size:.88rem}
.sn-footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.4fr;gap:32px;margin-bottom:36px}
.sn-footer-col{min-width:0}
.sn-footer-logo{font-size:1.25rem;font-weight:800;color:var(--sn-fg);margin-bottom:10px;letter-spacing:-.02em;display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
.sn-footer-logo-en{font-family:'JetBrains Mono','D2Coding',monospace;font-size:.78rem;color:var(--sn-fg-dim);font-weight:600;letter-spacing:.02em}
.sn-footer-tagline{color:var(--sn-fg-muted);font-size:.84rem;margin-bottom:14px;line-height:1.6}
.sn-footer-info{width:100%;border-collapse:collapse;margin-bottom:14px;font-size:.78rem}
.sn-footer-info th,.sn-footer-info td{padding:5px 0;text-align:left;border-bottom:1px solid var(--sn-border);vertical-align:top}
.sn-footer-info th{color:var(--sn-fg-dim);font-weight:500;width:40%;padding-right:10px}
.sn-footer-info td{color:var(--sn-fg-muted);font-weight:600;font-family:'JetBrains Mono','D2Coding',monospace;font-size:.76rem}
.sn-footer-info tr:last-child th,.sn-footer-info tr:last-child td{border-bottom:0}
.sn-footer-badges{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.sn-badge{display:inline-flex;align-items:center;padding:3px 9px;background:var(--sn-bg-card);border:1px solid var(--sn-border-2);border-radius:4px;color:var(--sn-fg-muted);font-size:.72rem;font-weight:600;font-family:'JetBrains Mono',monospace}
.sn-badge-link a{color:var(--sn-warn);text-decoration:none}
.sn-footer-heading{font-size:.92rem;color:var(--sn-fg);margin-bottom:14px;font-weight:600;letter-spacing:-.01em}
.sn-footer-subheading{font-size:.78rem;color:var(--sn-fg-dim);margin:18px 0 10px;font-weight:500;text-transform:uppercase;letter-spacing:.06em}
.sn-footer-text{color:var(--sn-fg-muted);font-size:.84rem;line-height:1.65;margin-bottom:12px}
.sn-footer-links{list-style:none;padding:0;margin:0}
.sn-footer-links li{margin-bottom:8px}
.sn-footer-links a{color:var(--sn-fg-muted);font-size:.84rem;line-height:1.5}
.sn-footer-links a:hover{color:var(--sn-fg)}
.sn-footer-ext a{font-size:.78rem;color:var(--sn-fg-dim)}
.sn-footer-ext a:hover{color:var(--sn-accent-2)}
.sn-footer-signature{margin:24px 0 18px;padding:18px 22px;background:var(--sn-bg-card);border:1px solid var(--sn-border);border-radius:8px}
.sn-footer-signature p{color:var(--sn-fg-muted);font-size:.82rem;line-height:1.7;margin-bottom:10px}
.sn-footer-signature p:last-child{margin-bottom:0}
.sn-footer-signature-en{font-family:'JetBrains Mono','D2Coding',monospace !important;font-size:.74rem !important;color:var(--sn-fg-dim) !important;letter-spacing:.02em;padding-top:10px;border-top:1px solid var(--sn-border)}
.sn-footer-signature-en strong{color:var(--sn-accent-2);font-weight:700}
.sn-footer-disclaimer{padding:18px 22px;background:rgba(245,158,11,.06);border:1px solid rgba(245,158,11,.25);border-radius:8px;color:var(--sn-fg-muted);font-size:.8rem;line-height:1.7;margin-bottom:18px}
.sn-footer-disclaimer strong{color:var(--sn-warn);font-weight:700}
.sn-footer-disclaimer a{color:var(--sn-warn);font-weight:700}
.sn-footer-bottom{text-align:center;padding-top:18px;border-top:1px solid var(--sn-border);color:var(--sn-fg-dim);font-size:.78rem;font-family:'JetBrains Mono','D2Coding',monospace;letter-spacing:.02em}

@media(max-width:900px){
.sn-table{font-size:.85rem;min-width:0}
.sn-table thead{display:none}
.sn-table tr{display:block;padding:12px 14px;border-bottom:1px solid var(--sn-border)}
.sn-table td{display:flex;justify-content:space-between;align-items:flex-start;padding:6px 0;border:0;gap:14px}
.sn-table td::before{content:attr(data-label);color:var(--sn-fg-dim);font-weight:600;font-size:.78rem;text-transform:uppercase;letter-spacing:.04em;flex:0 0 38%;min-width:0;word-break:keep-all}
.sn-table td{flex:1 1 auto;min-width:0;word-break:keep-all}
.sn-footer-grid{grid-template-columns:1fr;gap:24px}
.sn-cat-groups{grid-template-columns:1fr}
.sn-glossary-list{grid-template-columns:1fr}
.sn-related-grid{grid-template-columns:1fr}
.sn-footer-info{font-size:.74rem}
.sn-footer-signature{padding:14px 16px}
.sn-footer-signature p{font-size:.78rem}
.sn-footer-signature-en{font-size:.7rem !important}
}