:root{--brand:#00b0ed;--brand-dark:#007dae;--ink:#172c43;--muted:#6b7d91;--border:#e5ebf1;--soft:#f6f9fc;--blue-soft:#edf9ff;--radius:16px;font-family:Inter,Pretendard,-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans KR",Arial,sans-serif;color:var(--ink);font-synthesis:none;background:#fff}*{box-sizing:border-box}body{margin:0;font-size:15px;line-height:1.75}a{color:var(--brand-dark);text-decoration:none}a:hover{text-decoration:underline}button,input{font:inherit}button,a,input{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid #00b0ed;outline-offset:4px}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.35;letter-spacing:-.035em}svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}button{border:0;background:none;color:inherit}.skip{position:fixed;left:20px;top:-100px;z-index:20;background:white;padding:10px}.skip:focus{top:10px}.topbar{height:80px;border-bottom:1px solid var(--border);background:#fff;display:flex;align-items:center;padding:0 40px;gap:24px;position:sticky;top:0;z-index:10}.brand{display:flex;align-items:center;gap:17px;color:var(--ink);flex-shrink:0}.brand:hover{text-decoration:none}.brand img{width:128px;height:auto;display:block}.brand span{font-size:14px;font-weight:600;border-left:1px solid #dce4ec;padding-left:17px;color:var(--muted)}.header-tools{display:flex;align-items:center;gap:22px;margin-left:auto}.language{display:flex;gap:3px;padding:3px;border:1px solid var(--border);border-radius:30px;font-size:12px;white-space:nowrap}.language a{padding:4px 10px;color:var(--muted);border-radius:22px}.language a[aria-current]{background:var(--blue-soft);color:var(--brand-dark);font-weight:700}.header-site{font-size:13px;color:var(--muted)}.dashboard-btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:9px;background:var(--brand);color:white;font-weight:600;font-size:13px;padding:10px 16px}.dashboard-btn:hover{background:#009dd5;text-decoration:none}.mobile-menu{display:none}.shell{max-width:1536px;margin:0 auto;display:grid;grid-template-columns:248px minmax(0,1fr);min-height:calc(100vh - 80px)}.sidebar{padding:28px 21px 28px 26px;border-right:1px solid var(--border);position:sticky;top:80px;align-self:start;height:calc(100vh - 80px);overflow:auto;display:flex;flex-direction:column}.search-form{position:relative;display:flex;align-items:center;background:var(--soft);border:1px solid var(--border);border-radius:9px;margin-bottom:27px}.search-form input{width:100%;min-width:0;background:transparent;border:0;padding:10px 34px 10px 12px;color:var(--ink);font-size:12px}.search-form input::placeholder{color:var(--muted)}.search-form button{padding:0;position:absolute;right:10px;display:flex;color:var(--muted)}.search-form button svg{width:17px;height:17px}.sidebar-label{text-transform:uppercase;letter-spacing:.09em;font-size:10px;color:#8394a5;font-weight:700;margin:28px 12px 9px}.nav-link{display:flex;align-items:center;gap:11px;font-size:13px;line-height:1.5;padding:11px 12px;border-radius:8px;color:#5a6c7e;margin-bottom:4px}.nav-link:hover{background:var(--soft);text-decoration:none}.nav-link[aria-current]{color:var(--brand-dark);background:var(--blue-soft);font-weight:700}.nav-link svg{width:17px;height:17px}.sidebar-bottom{margin-top:auto;padding-top:38px}.sidebar-bottom a{font-size:12px;display:flex;align-items:center;gap:9px;color:var(--muted);padding:8px 12px}.content{min-width:0;padding:48px 52px 0}.home-content{max-width:1120px;margin:auto}.eyebrow{display:inline-flex;align-items:center;gap:7px;color:var(--brand-dark);font-size:11px;font-weight:700;letter-spacing:.065em;margin-bottom:21px}.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--brand)}.hero{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:24px;align-items:center;padding:5px 0 40px}.hero h1{font-size:39px;line-height:1.34;margin-bottom:20px;white-space:pre-line;letter-spacing:-.045em}.hero-desc{font-size:14px;color:var(--muted);white-space:pre-line;line-height:1.9;margin-bottom:25px}.hero-actions{display:flex;align-items:center;flex-wrap:wrap;gap:11px}.primary,.secondary{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:11px 16px;border:1px solid transparent;border-radius:9px;font-size:12px;font-weight:600;line-height:1.5}.primary{background:var(--brand);color:#fff}.primary:hover{background:#009dd5;text-decoration:none}.secondary{border-color:var(--border);background:#fff;color:var(--ink)}.secondary:hover{background:var(--soft);text-decoration:none}.hero-art{position:relative;padding:27px 20px 27px 12px;max-width:360px;justify-self:end;width:100%;background:radial-gradient(ellipse at 55% 55%,#e6f8ff,transparent 72%)}.chat-card{background:#fff;border:1px solid #dcebf3;box-shadow:0 15px 45px #1f759711;border-radius:18px;padding:19px 17px;transform:rotate(-3deg)}.chat-head{display:flex;gap:8px;align-items:center;font-size:12px;font-weight:700;padding-bottom:14px;border-bottom:1px solid var(--border)}.chat-head img{width:25px}.chat-head .online{margin-left:auto;width:6px;height:6px;border-radius:50%;background:#49b99e}.bubble{font-size:11px;line-height:1.75;padding:11px 13px;border-radius:12px;background:#f4f7fa;margin:17px 0 0 30px}.bubble.answer{background:var(--blue-soft);margin:10px 20px 0 0;white-space:pre-line}.knowledge-chip{margin:15px auto 0;padding:8px 12px;display:flex;align-items:center;justify-content:center;gap:7px;border:1px solid #d8effa;border-radius:8px;background:#fff;font-size:9px;color:var(--brand-dark);letter-spacing:.02em;position:relative}.knowledge-chip svg{width:13px;height:13px}.section-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px;gap:20px}.section-heading h2{font-size:20px;margin-bottom:5px}.section-heading p{font-size:12px;color:var(--muted);margin:0}.home-section{margin-top:32px}.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.step{padding:24px 21px;color:var(--ink)}.step:hover{text-decoration:none;background:var(--soft)}.step+.step{border-left:1px solid var(--border)}.step-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}.step-number{font-size:11px;background:var(--blue-soft);color:var(--brand-dark);border-radius:50%;height:26px;width:26px;display:flex;align-items:center;justify-content:center;font-weight:700}.step-arrow{color:#9bacbc}.step-arrow svg{width:15px;height:15px}.step h3{font-size:14px;margin-bottom:8px}.step p{font-size:12px;color:var(--muted);margin:0;line-height:1.75}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}.guide-card{border:1px solid var(--border);border-radius:12px;padding:21px;display:block;color:var(--ink);transition:background .15s,border-color .15s}.guide-card:hover{text-decoration:none;background:#fbfdff;border-color:#a5dbf2}.icon-box{color:var(--brand-dark);background:var(--blue-soft);border-radius:9px;display:flex;align-items:center;justify-content:center;width:35px;height:35px;margin-bottom:17px}.guide-card h3{font-size:14px;margin-bottom:8px}.guide-card p{font-size:12px;color:var(--muted);margin-bottom:17px;line-height:1.7}.card-bottom{display:flex;align-items:center;justify-content:space-between;font-size:11px;color:var(--brand-dark)}.card-bottom svg{width:14px;height:14px}.support-card{margin:37px 0 40px;background:#f4fbff;border:1px solid #def0f8;border-radius:12px;padding:24px;display:flex;align-items:center;justify-content:space-between;gap:25px}.support-card h2{font-size:16px;margin-bottom:6px}.support-card p{font-size:12px;color:var(--muted);margin:0}.support-actions{display:flex;gap:8px;flex-shrink:0}.footer{border-top:1px solid var(--border);padding:23px 0 25px;display:flex;justify-content:space-between;gap:16px;color:#8796a6;font-size:10px}.footer .footer-brand{font-weight:600;color:#718295}.article-layout{display:grid;grid-template-columns:minmax(0,730px) 165px;gap:45px;max-width:1020px;margin:0 auto}.article h1{font-size:35px;margin:13px 0 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10px;border-radius:7px}.related svg{width:12px;height:12px}.code-wrap{border:1px solid var(--border);border-radius:10px;overflow:hidden;margin-top:18px}.code-head{padding:8px 13px;background:var(--soft);font-size:11px;color:var(--muted);display:flex;justify-content:space-between;align-items:center}.copy-btn{font-size:11px;color:var(--brand-dark);padding:2px 8px;border-radius:5px}.code-wrap pre{padding:17px;margin:0;font-size:12px;white-space:pre-wrap;overflow-wrap:anywhere;color:#435a6d}.external-link{font-size:13px;display:inline-flex;align-items:center;gap:5px}.external-link svg{width:13px;height:13px}.toc{position:sticky;top:117px;align-self:start;border-left:1px solid var(--border);padding-left:18px;font-size:11px}.toc-title{font-weight:700;font-size:11px;margin-bottom:13px}.toc a{display:block;color:#7c8b9c;font-size:11px;line-height:1.7;padding:6px 0}.article-nav{border-top:1px solid var(--border);padding-top:25px;display:grid;grid-template-columns:1fr 1fr;gap:15px;margin:42px 0}.article-nav a{border:1px solid var(--border);border-radius:10px;padding:15px;display:block}.article-nav a:hover{background:var(--soft);text-decoration:none}.article-nav span{color:var(--muted);font-size:10px;display:block;margin-bottom:4px}.article-nav strong{font-size:13px;font-weight:600}.article-nav .next{text-align:right}.search-page{max-width:760px;margin:auto;min-height:60vh}.search-page h1{font-size:30px;margin-bottom:10px}.search-page>p{color:var(--muted);font-size:14px}.search-page .search-form{margin:24px 0;width:100%;max-width:640px}.search-page .search-form input{font-size:15px;padding:15px 45px 15px 17px}.search-page .search-form button svg{width:21px;height:21px}.search-summary{color:var(--muted);font-size:12px;margin-bottom:20px}.search-result{border-bottom:1px solid var(--border);padding:20px 0;display:block}.search-result h2{font-size:18px;margin-bottom:7px;color:var(--ink)}.search-result p{font-size:13px;color:var(--muted);margin:0}.search-result:hover{text-decoration:none}.search-result:hover h2{color:var(--brand-dark)}.empty{padding:34px;background:var(--soft);border-radius:12px;color:var(--muted)}.not-found{text-align:center;padding:85px 12px 110px}.not-found .error-number{font-size:70px;font-weight:700;color:#d6effa;line-height:1}.not-found h1{font-size:28px;margin:25px 0 15px}.not-found p{color:var(--muted);font-size:14px}.not-found .primary{margin-top:12px}
@media(min-width:1600px){.topbar{padding:0 max(40px,calc((100vw - 1456px)/2))}}
@media(max-width:1200px){.content{padding:35px 32px 0}.hero h1{font-size:31px}.header-site{display:none}.article-layout{grid-template-columns:minmax(0,1fr);gap:0}.toc{display:none}.cards{grid-template-columns:repeat(2,minmax(0,1fr))}.support-card{align-items:start;flex-direction:column}.hero-art{padding-right:0}.hero-actions{align-items:start;flex-direction:column}}
@media(max-width:900px){.topbar{padding:0 22px;height:70px;gap:12px}.header-tools{gap:12px}.shell{grid-template-columns:210px minmax(0,1fr)}.sidebar{top:70px;height:calc(100vh - 70px);padding:24px 14px}.brand img{width:110px}.brand span{font-size:12px;padding-left:12px}.brand{gap:12px}.hero{grid-template-columns:1fr}.hero-art{display:none}.hero h1{font-size:34px}.hero-actions{flex-direction:row}.steps{grid-template-columns:1fr}.step{padding:18px}.step+.step{border-left:0;border-top:1px solid var(--border)}.step-top{margin-bottom:8px}.content{padding:28px 25px 0}.article h1{font-size:28px}.footer{flex-direction:column;gap:5px}}
@media(max-width:650px){.topbar{height:64px;padding:0 16px;gap:10px}.brand img{width:103px}.brand span{display:none}.header-tools{gap:9px}.dashboard-btn{display:none}.language{font-size:10px}.language a{padding:4px 8px}.mobile-menu{display:flex;padding:7px;align-items:center;margin-left:-7px}.shell{display:block;min-height:calc(100vh - 64px)}.sidebar{position:relative;top:0;width:100%;height:auto;border-right:0;border-bottom:1px solid var(--border);padding:18px 20px;display:flex}.js .sidebar{display:none}.js .sidebar.open{display:flex}.sidebar .search-form{margin-bottom:5px}.sidebar-label{margin-top:12px}.sidebar-bottom{margin-top:8px;padding-top:5px}.nav-link{font-size:14px;padding:10px 12px}.content{padding:31px 20px 0}.hero{padding:0 0 15px}.hero h1{font-size:30px}.hero-desc{font-size:13px;white-space:normal}.hero-actions{flex-direction:column;gap:10px;align-items:stretch}.hero-actions a{width:100%}.eyebrow{margin-bottom:16px}.section-heading h2{font-size:19px}.cards{gap:10px}.guide-card{padding:17px 14px}.guide-card h3{font-size:13px}.guide-card p{font-size:11px}.card-bottom{font-size:10px}.icon-box{margin-bottom:12px}.home-section{margin-top:27px}.support-card{padding:20px;margin-bottom:27px;gap:16px}.support-actions{flex-wrap:wrap;gap:10px}.article-intro{font-size:14px}.article h1{font-size:27px;margin-top:14px}.article h2{font-size:20px}.article-meta{font-size:10px;gap:10px;flex-wrap:wrap;margin-bottom:26px}.article p,.article li{font-size:14px}.article-nav{gap:9px}.article-nav a{padding:12px}.article-nav strong{font-size:12px}.search-page h1{font-size:27px}.search-page .search-form input{font-size:13px}.empty{padding:24px}.not-found{padding:50px 0 75px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
.nav-group{margin-top:10px}.nav-group summary{list-style:none;display:flex;align-items:center;gap:9px;font-size:12px;font-weight:700;color:#64798d;cursor:pointer;padding:9px 12px;border-radius:7px}.nav-group summary::-webkit-details-marker{display:none}.nav-group summary::after{content:"⌄";margin-left:auto;color:#8aa0b2}.nav-group[open] summary::after{content:"⌃"}.nav-group summary:hover{background:var(--soft)}.nav-group summary svg{width:16px;height:16px}.nav-group .nav-link{font-size:11px;padding:8px 10px 8px 17px;gap:8px}.nav-group .nav-link svg{display:none}.notion-doc{min-width:0}.notion-doc h2,.notion-doc h3,.notion-doc h4,.notion-doc h5{scroll-margin-top:105px;margin-top:32px;margin-bottom:14px}.notion-doc h3{font-size:21px}.notion-doc h4{font-size:19px}.notion-doc h5{font-size:17px}.notion-doc .notion-text{font-size:14px;color:#566b7f;line-height:1.95;white-space:pre-wrap;overflow-wrap:anywhere;min-height:12px;margin:7px 0;scroll-margin-top:105px}.notion-doc code{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.9em;background:#f3f6f9;border-radius:4px;padding:2px 4px;color:#376980}.notion-doc pre code{padding:0;background:transparent;color:inherit;font-size:12px}.notion-doc .notion-media{margin:23px 0}.notion-doc img,.notion-doc video{display:block;max-width:100%;height:auto;border:1px solid var(--border);border-radius:10px}.notion-doc video{width:100%;background:#f3f7fa}.notion-doc figcaption,.notion-caption{font-size:11px;color:var(--muted);padding:8px 0;text-align:center}.notion-doc .notion-page-link{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:11px 14px;border:1px solid var(--border);border-radius:8px;margin:8px 0;color:var(--ink);font-size:13px}.notion-doc .notion-page-link:hover{background:var(--blue-soft);text-decoration:none}.notion-page-link span{color:var(--brand-dark)}.notion-doc .notion-list{padding-left:24px;margin:12px 0}.notion-doc .notion-list li{white-space:pre-wrap;overflow-wrap:anywhere}.notion-doc .notion-list li>*{white-space:normal}.notion-doc blockquote{border-left:3px solid var(--brand);padding:8px 20px;margin:20px 0;font-size:14px;color:#57768a;white-space:pre-wrap}.notion-doc hr{border:0;border-top:1px solid var(--border);margin:30px 0}.notion-callout{display:flex;gap:12px;align-items:flex-start}.notion-callout>div{min-width:0}.notion-doc .notion-table-wrap{max-width:100%;overflow-x:auto;margin:20px 0;border:1px solid var(--border);border-radius:9px}.notion-doc table{border-collapse:collapse;font-size:12px;min-width:100%;width:max-content;max-width:1400px;line-height:1.8}.notion-doc td,.notion-doc th{white-space:pre-wrap;overflow-wrap:anywhere;padding:11px 13px;border-right:1px solid var(--border);border-bottom:1px solid var(--border);vertical-align:top;min-width:65px;max-width:360px;text-align:left}.notion-doc th{background:var(--soft);font-weight:700}.notion-doc tr:last-child td,.notion-doc tr:last-child th{border-bottom:0}.notion-doc td:last-child,.notion-doc th:last-child{border-right:0}.notion-doc .notion-bookmark{display:flex;flex-direction:column;gap:8px;padding:17px;border:1px solid var(--border);border-radius:9px;margin:16px 0}.notion-bookmark span{font-size:12px;color:var(--muted)}.notion-bookmark small{font-size:10px;overflow-wrap:anywhere}.notion-columns{display:flex;gap:20px}.notion-column{flex:1;min-width:0}.notion-inline-links{display:flex;gap:8px;flex-wrap:wrap;font-size:12px;margin-top:6px}.toc{max-height:calc(100vh - 150px);overflow-y:auto}.toc a{overflow-wrap:anywhere}.category-count{font-size:11px;color:var(--muted);margin-bottom:15px;display:block}.notion-doc .code-wrap{scroll-margin-top:105px}.notion-doc .code-wrap pre{max-height:650px;overflow:auto}.notion-doc .notion-caption{white-space:pre-wrap}
@media(max-width:650px){.notion-columns{display:block}.notion-doc h3{font-size:20px}.notion-doc h4{font-size:18px}.nav-group .nav-link{font-size:13px;padding:10px 15px}.nav-group summary{font-size:13px}.notion-doc .notion-media{margin:19px 0}.notion-doc td,.notion-doc th{font-size:11px;padding:9px}.notion-doc .notion-page-link{font-size:13px}.notion-doc .code-wrap pre{max-height:480px}}
.header-search{display:flex;align-items:center;justify-content:center;color:var(--muted);padding:7px;border-radius:7px}.header-search:hover{background:var(--soft);color:var(--brand-dark)}.header-search svg{width:19px;height:19px}