:root{color-scheme:light;--color-bg:#fff;--color-surface:#f7f8fa;--color-surface-strong:#f2f4f6;--color-text:#191f28;--color-muted:#6b7684;--color-subtle:#8b95a1;--color-border:#e5e8eb;--color-border-strong:#d1d6db;--color-primary:#3182f6;--color-primary-strong:#1b64da;--color-primary-soft:#e8f3ff;--color-success:#029359;--color-success-soft:#e7f8f1;--shadow-soft:0 18px 55px #191f2814;--content-width:1160px;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Apple SD Gothic Neo,Noto Sans KR,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--color-bg);color:var(--color-text);letter-spacing:0;margin:0}body,button,input{font:inherit}a{color:inherit;text-decoration:none}button{cursor:pointer;border:0}button:focus-visible,a:focus-visible,input:focus-visible{outline-offset:3px;outline:3px solid #3182f659}main{min-height:calc(100vh - 220px)}.site-header{z-index:20;min-height:68px;padding:0 max(24px, calc((100vw - var(--content-width)) / 2));backdrop-filter:blur(16px);background:#ffffffeb;border-bottom:1px solid #e5e8ebe6;justify-content:space-between;align-items:center;gap:24px;display:flex;position:sticky;top:0}.site-header__brand,.site-header__nav a{align-items:center;gap:8px;display:inline-flex}.site-header__brand{color:var(--color-text);font-weight:760}.site-header__mark{background:var(--color-primary-soft);width:34px;height:34px;color:var(--color-primary-strong);border-radius:8px;place-items:center;display:grid}.site-header__nav{color:var(--color-muted);align-items:center;gap:18px;font-size:15px;font-weight:650;display:flex}.site-header__nav a:hover{color:var(--color-primary-strong)}.hero-section,.service-list-page,.listing-section,.document-shell,.compat-page,.not-found{width:min(var(--content-width), calc(100vw - 48px));margin:0 auto}.hero-section{padding:72px 0 34px}.service-list-page{padding:56px 0 86px}.eyebrow,.sidebar-card__eyebrow{color:var(--color-primary-strong);margin:0 0 10px;font-size:14px;font-weight:760}.hero-section h1{letter-spacing:0;max-width:760px;margin:0;font-size:clamp(42px,6vw,68px);line-height:1.08}.hero-section__copy{max-width:680px;color:var(--color-muted);margin:22px 0 0;font-size:19px;line-height:1.7}.service-list-page h1{letter-spacing:0;margin:0 0 28px;font-size:clamp(34px,5vw,52px);line-height:1.16}.service-list{gap:12px;display:grid}.service-card{border:1px solid var(--color-border);background:var(--color-bg);border-radius:8px;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:24px;min-height:124px;padding:22px 24px;transition:border-color .18s,box-shadow .18s,transform .18s;display:grid}.service-card:hover{box-shadow:var(--shadow-soft);border-color:#3182f673;transform:translateY(-2px)}.service-card__content{align-items:center;gap:16px;min-width:0;display:flex}.service-card__icon{background:var(--color-primary-soft);width:44px;height:44px;color:var(--color-primary-strong);border-radius:8px;flex:none;place-items:center;display:grid}.service-card h2{margin:0;font-size:23px;line-height:1.28}.service-card p{color:var(--color-muted);margin:7px 0 0;line-height:1.55}.service-card__actions{flex-wrap:wrap;justify-content:flex-end;gap:8px;display:flex}.service-card__link{border:1px solid var(--color-border);background:var(--color-bg);min-height:42px;color:var(--color-text);border-radius:8px;align-items:center;gap:7px;padding:0 13px;font-size:14px;font-weight:760;display:inline-flex}.service-card__link:hover{border-color:var(--color-primary);background:var(--color-primary-soft);color:var(--color-primary-strong)}.service-card__link span{white-space:nowrap}.summary-strip{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:34px;display:grid}.summary-item{border:1px solid var(--color-border);background:var(--color-bg);border-radius:8px;align-items:center;gap:14px;padding:18px 20px;display:flex}.summary-item svg{color:var(--color-primary-strong)}.summary-item strong{font-size:22px;display:block}.summary-item span{color:var(--color-muted);margin-top:2px;font-size:14px;display:block}.listing-section{padding:24px 0 84px}.toolbar{grid-template-columns:minmax(260px,1fr) auto;align-items:center;gap:16px;margin-bottom:22px;display:grid}.search-box{position:relative}.search-box svg{color:var(--color-subtle);position:absolute;top:50%;left:18px;transform:translateY(-50%)}.search-box input{border:1px solid var(--color-border);background:var(--color-bg);width:100%;height:54px;color:var(--color-text);border-radius:8px;padding:0 18px 0 50px}.filter-tabs{flex-wrap:wrap;justify-content:flex-end;gap:8px;display:flex}.filter-tab{border:1px solid var(--color-border);background:var(--color-bg);min-height:42px;color:var(--color-muted);border-radius:8px;padding:0 14px;font-weight:700}.filter-tab[aria-pressed=true]{border-color:var(--color-primary);background:var(--color-primary-soft);color:var(--color-primary-strong)}.policy-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;display:grid}.policy-card{border:1px solid var(--color-border);background:var(--color-bg);border-radius:8px;flex-direction:column;justify-content:space-between;gap:28px;min-height:214px;padding:26px;transition:border-color .18s,box-shadow .18s,transform .18s;display:flex}.policy-card:hover{box-shadow:var(--shadow-soft);border-color:#3182f673;transform:translateY(-2px)}.policy-card__top{justify-content:space-between;align-items:flex-start;gap:20px;display:flex}.policy-card__type{background:var(--color-primary-soft);width:fit-content;color:var(--color-primary-strong);border-radius:8px;align-items:center;gap:6px;margin-bottom:12px;padding:6px 9px;font-size:13px;font-weight:760;display:inline-flex}.policy-card h2{margin:0 0 8px;font-size:24px;line-height:1.28}.policy-card p{color:var(--color-muted);margin:0;line-height:1.65}.policy-card__meta{color:var(--color-muted);justify-content:space-between;align-items:center;gap:16px;font-size:14px;display:flex}.policy-card__meta span{align-items:center;gap:6px;display:inline-flex}.empty-state{border:1px dashed var(--color-border-strong);color:var(--color-muted);text-align:center;border-radius:8px;margin:32px 0 0;padding:30px}.breadcrumb{color:var(--color-muted);flex-wrap:wrap;gap:8px;padding:28px 0 18px;font-size:14px;display:flex}.breadcrumb a{color:var(--color-primary-strong);font-weight:700}.document-layout{grid-template-columns:220px minmax(0,1fr) 220px;align-items:start;gap:34px;padding-bottom:86px;display:grid}.document-sidebar{gap:14px;display:grid;position:sticky;top:92px}.sidebar-card,.toc-card{border:1px solid var(--color-border);background:var(--color-bg);border-radius:8px;padding:18px}.sidebar-card strong{font-size:17px;display:block}.sidebar-card p:not(.sidebar-card__eyebrow),.toc-card p:not(.sidebar-card__eyebrow){color:var(--color-muted);margin:8px 0 0;font-size:14px;line-height:1.55}.version-list{gap:6px;display:grid}.version-link{color:var(--color-muted);border-radius:8px;justify-content:space-between;align-items:center;gap:10px;padding:11px 10px;font-size:14px;font-weight:700;display:flex}.version-link:hover,.version-link--active{background:var(--color-primary-soft);color:var(--color-primary-strong)}.version-link em{color:var(--color-success);margin-left:6px;font-size:12px;font-style:normal}.policy-article{min-width:0}.policy-article__header{border-bottom:1px solid var(--color-border);padding:44px 0 34px}.policy-article__badge-row,.document-actions{flex-wrap:wrap;gap:8px;display:flex}.status-badge,.tool-button{border-radius:8px;align-items:center;gap:7px;font-weight:760;display:inline-flex}.status-badge{background:var(--color-primary-soft);min-height:32px;color:var(--color-primary-strong);padding:0 10px;font-size:13px}.status-badge--success{background:var(--color-success-soft);color:var(--color-success)}.status-badge--muted{background:var(--color-surface-strong);color:var(--color-muted)}.policy-article h1{letter-spacing:0;margin:22px 0 14px;font-size:clamp(36px,5vw,52px);line-height:1.14}.policy-article__header>p{max-width:680px;color:var(--color-muted);margin:0;font-size:18px;line-height:1.7}.document-meta{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:24px 0;display:grid}.document-meta div{border:1px solid var(--color-border);background:var(--color-surface);border-radius:8px;padding:16px}.document-meta dt{color:var(--color-muted);align-items:center;gap:6px;font-size:13px;font-weight:760;display:flex}.document-meta dd{margin:8px 0 0;font-weight:760}.tool-button{background:var(--color-primary);color:#fff;min-height:42px;padding:0 14px;font-size:14px}.tool-button:hover,.tool-button--copied{background:var(--color-primary-strong)}.tool-button--link{border:1px solid var(--color-border);background:var(--color-bg);color:var(--color-text)}.tool-button--link:hover{border-color:var(--color-primary);background:var(--color-primary-soft);color:var(--color-primary-strong)}.policy-content{color:var(--color-text);padding:36px 0 0;font-size:17px;line-height:1.85}.policy-content h2,.policy-content h3{letter-spacing:0;scroll-margin-top:92px}.policy-content h2{margin:48px 0 16px;font-size:28px;line-height:1.35}.policy-content h3{margin:30px 0 12px;font-size:21px;line-height:1.45}.policy-content p,.policy-content ul,.policy-content ol{margin:0 0 18px}.policy-content ul,.policy-content ol{padding-left:22px}.policy-content li+li{margin-top:7px}.policy-content a{color:var(--color-primary-strong);text-underline-offset:3px;font-weight:700;text-decoration:underline}.policy-content blockquote{border-left:4px solid var(--color-primary);background:var(--color-primary-soft);color:var(--color-primary-strong);border-radius:0 8px 8px 0;margin:28px 0;padding:18px 20px}.policy-content table{border-collapse:collapse;width:100%;margin:24px 0;display:block;overflow-x:auto}.policy-content th,.policy-content td{border:1px solid var(--color-border);text-align:left;vertical-align:top;min-width:160px;padding:12px 14px}.policy-content th{background:var(--color-surface);font-weight:760}.toc-list{gap:10px;margin:0;padding:0;list-style:none;display:grid}.toc-list__item a{color:var(--color-muted);font-size:14px;line-height:1.45;display:block}.toc-list__item a:hover{color:var(--color-primary-strong)}.toc-list__item--depth-3{padding-left:12px}.compat-page{grid-template-columns:minmax(0,1fr) 420px;gap:28px;padding:72px 0 92px;display:grid}.compat-panel{border:1px solid var(--color-border);background:var(--color-bg);border-radius:8px;padding:42px}.compat-panel__icon{background:var(--color-primary-soft);width:54px;height:54px;color:var(--color-primary-strong);border-radius:8px;place-items:center;margin-bottom:20px;display:grid}.compat-panel h1,.not-found h1{margin:0 0 14px;font-size:clamp(34px,5vw,52px);line-height:1.16}.compat-panel>p:not(.eyebrow),.not-found p{color:var(--color-muted);margin:0;font-size:18px;line-height:1.7}.compat-status{background:var(--color-primary-soft);color:var(--color-primary-strong);border-radius:8px;align-items:center;gap:9px;margin-top:28px;padding:15px 16px;font-weight:760;display:flex}.compat-status--error{color:#d22030;background:#fee}.compat-list{align-content:start;gap:10px;display:grid}.compat-link{border:1px solid var(--color-border);background:var(--color-bg);border-radius:8px;justify-content:space-between;align-items:center;gap:18px;padding:18px;display:flex}.compat-link:hover{color:var(--color-primary-strong);border-color:#3182f673}.compat-link strong,.compat-link small{display:block}.compat-link small{color:var(--color-muted);margin-top:4px;line-height:1.45}.not-found{padding:86px 0 110px}.not-found__actions{flex-wrap:wrap;gap:10px;margin-top:28px;display:flex}.site-footer{border-top:1px solid var(--color-border);background:var(--color-surface)}.site-footer__inner{width:min(var(--content-width), calc(100vw - 48px));min-height:150px;color:var(--color-muted);justify-content:space-between;align-items:center;gap:24px;margin:0 auto;font-size:14px;display:flex}.site-footer strong{color:var(--color-text)}.site-footer p{margin:7px 0 0}.site-footer nav{flex-wrap:wrap;justify-content:flex-end;gap:14px;display:flex}.site-footer a{font-weight:700}.site-footer a:hover{color:var(--color-primary-strong)}@media (width<=1040px){.document-layout{grid-template-columns:1fr}.document-sidebar{position:static}.document-sidebar--right{order:-1}}@media (width<=760px){.site-header{flex-direction:column;align-items:stretch;gap:12px;padding:16px 24px;position:static}.site-header__nav{flex-wrap:wrap;justify-content:flex-start}.hero-section,.service-list-page,.listing-section,.document-shell,.compat-page,.not-found{width:min(100% - 32px, var(--content-width))}.hero-section{padding-top:48px}.service-list-page{padding:44px 0 72px}.summary-strip,.policy-grid,.toolbar,.document-meta,.compat-page{grid-template-columns:1fr}.filter-tabs{justify-content:flex-start}.policy-card{min-height:0;padding:22px}.service-card{grid-template-columns:1fr;align-items:start;min-height:0;padding:20px}.service-card__content{align-items:flex-start}.service-card__actions{justify-content:flex-start}.policy-article__header{padding-top:26px}.compat-page{padding-top:44px}.compat-panel{padding:26px}.site-footer__inner{flex-direction:column;justify-content:center;align-items:flex-start;padding:28px 0}.site-footer nav{justify-content:flex-start}}