:root{color-scheme:light;--ink:#17283c;--muted:#536579;--blue:#235fc1;--navy:#193964;--line:#dce4ed;--paper:#f6f8fb;--soft:#eaf1fb;font-family:"Pretendard","Noto Sans KR","Malgun Gothic",system-ui,sans-serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:30px}
body{margin:0;background:var(--paper);color:var(--ink);font-size:16px;line-height:1.75;word-break:keep-all;overflow-wrap:anywhere}
[hidden]{display:none!important}
button,input{font:inherit}
button,a,input,summary{-webkit-tap-highlight-color:transparent}
a{color:inherit;text-decoration:none}
button{cursor:pointer}
button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible{outline:3px solid #5289df;outline-offset:4px}
.shell{width:min(1160px,calc(100% - 80px));margin-inline:auto}
.site-header{background:#fff;border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;min-height:84px;gap:42px}
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:800;font-size:21px;letter-spacing:-.7px;white-space:nowrap}
.brand-symbol{display:grid;place-items:center;width:28px;height:31px;border-radius:8px 8px 8px 2px;background:var(--blue);color:#fff;font-size:21px;font-weight:900;font-family:Arial,sans-serif}
.site-nav{display:flex;gap:26px;font-size:14px}
.site-nav a{padding:8px 0;color:var(--muted)}
.site-nav a:hover,.site-nav a[aria-current]{color:var(--blue)}
.site-nav a[aria-current]{font-weight:700}
.header-contact{margin-left:auto;border:1px solid #c5d4e8;border-radius:7px;padding:8px 16px;font-size:13px;font-weight:700;color:var(--navy)}
.header-contact span{margin-left:14px}
.breadcrumb{display:flex;gap:10px;padding-top:24px;font-size:12px;color:var(--muted)}
.breadcrumb a:hover{text-decoration:underline;text-underline-offset:3px}
.hero{display:flex;justify-content:space-between;gap:40px;align-items:center;padding:43px 0 35px}
.eyebrow{margin:0 0 14px;color:var(--blue);font-size:12px;letter-spacing:.6px;font-weight:700}
h1{font-size:clamp(31px,4.15vw,48px);line-height:1.35;letter-spacing:-1.9px;margin:0 0 18px;font-weight:800}
.hero-description{margin:0;color:var(--muted);font-size:16px;line-height:1.9}
.hero-note{width:275px;flex-shrink:0;padding:28px 31px;border-left:2px solid #b5cae7;background:linear-gradient(110deg,#eaf0f9,transparent);border-radius:0 16px 16px 0}
.note-label{font-size:11px;color:var(--blue);font-weight:700;letter-spacing:.5px}
.hero-note p{font-size:19px;line-height:1.8;letter-spacing:-.5px;margin:12px 0 15px}
.hero-note strong{color:var(--blue);font-weight:700}
.note-foot{font-size:12px;color:var(--muted)}
.search-panel{background:#fff;padding:23px 27px;border:1px solid #cad8ec;border-radius:12px;box-shadow:0 5px 14px #1c436b04}
.search-panel label{display:block;font-size:13px;font-weight:700;margin-bottom:10px}
.search-field{display:flex;align-items:center;gap:12px}
.search-field svg{width:21px;height:21px;stroke:var(--blue);stroke-width:1.7;flex-shrink:0}
.search-field input{background:transparent;border:0;min-width:0;width:100%;padding:4px 0;font-size:18px;color:var(--ink);border-radius:2px}
.search-field input::placeholder{color:#8392a4;font-size:16px}
.search-field button{background:var(--soft);color:var(--blue);border:0;border-radius:5px;padding:4px 10px;font-size:12px;white-space:nowrap}
.search-panel>p{margin:9px 0 0 33px;color:#63758a;font-size:11px}
.quick-links{display:flex;gap:24px;align-items:center;flex-wrap:wrap;padding:19px 2px 28px;font-size:12px;border-bottom:1px solid var(--line)}
.quick-links>span{color:var(--muted);font-size:11px}
.quick-links a{font-weight:600}
.quick-links a:hover{color:var(--blue);text-decoration:underline;text-underline-offset:4px}
.quick-links a span{margin-left:7px;color:var(--blue)}
.faq-layout{display:grid;grid-template-columns:235px minmax(0,1fr);gap:44px;padding:34px 0 0}
.topics-inner{position:sticky;top:28px}
.sidebar-label{font-size:12px;font-weight:700;color:var(--muted);margin:0 0 17px;padding-left:13px}
#topic-filters{display:grid;gap:4px}
.topic-button{width:100%;display:flex;align-items:center;justify-content:space-between;text-align:left;border:0;background:transparent;padding:12px 13px;border-radius:7px;font-size:13px;color:var(--muted);gap:8px}
.topic-button[aria-pressed=true]{background:var(--soft);color:var(--blue);font-weight:700}
.topic-button:hover{background:#edf1f6;color:var(--blue)}
.topic-count{font-size:11px;color:#7286a0;min-width:22px;text-align:right}
.topic-button[aria-pressed=true] .topic-count{color:var(--blue)}
.sidebar-note{display:flex;gap:10px;padding:21px 13px;margin-top:18px;border-top:1px solid var(--line)}
.sidebar-note p{margin:0;font-size:11px;color:var(--muted);line-height:1.85}
.small-marker{border:1px solid #7d98bb;width:12px;height:12px;border-radius:50%;flex-shrink:0;margin-top:4px;position:relative}
.small-marker:after{content:"i";position:absolute;inset:0;font-size:8px;line-height:11px;text-align:center;color:#577494}
.results-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:29px;margin:0 0 20px}
.results-toolbar p{font-size:12px;color:var(--muted);margin:0}
.results-toolbar button{background:transparent;border:0;color:var(--muted);padding:3px 0;font-size:11px}
.results-toolbar button span{font-size:16px;margin-left:7px;color:var(--blue)}
.faq-section{margin:0 0 37px;scroll-margin-top:25px}
.section-heading{display:flex;align-items:flex-start;gap:12px;margin:0 0 17px}
.section-number{display:inline-block;color:var(--blue);font-size:11px;font-weight:700;line-height:30px;border-bottom:1px solid #97b1d7}
.section-heading h2{margin:0 0 4px;font-size:20px;letter-spacing:-.5px;line-height:1.45}
.section-heading p{font-size:12px;color:var(--muted);margin:0;line-height:1.7}
.section-count{margin-left:auto;font-size:10px;white-space:nowrap;color:var(--muted);padding-top:6px}
.question-list{border:1px solid var(--line);border-radius:10px;background:#fff;overflow:hidden}
.faq-item+.faq-item{border-top:1px solid #e7edf4}
.faq-item{scroll-margin-top:30px}
.faq-item summary{display:flex;align-items:center;gap:13px;padding:19px 21px;cursor:pointer;list-style:none;line-height:1.65;font-size:15px;font-weight:600;transition:background .15s}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{background:#f7faff}
.question-label{font-weight:500;font-family:Arial,sans-serif;color:#8194af;font-size:14px;align-self:flex-start;line-height:23px}
.question-text{flex:1}
.disclosure-icon{width:12px;height:12px;position:relative;flex-shrink:0;margin-left:8px}
.disclosure-icon:before,.disclosure-icon:after{content:"";background:#778dab;position:absolute}
.disclosure-icon:before{height:1px;width:12px;top:5.5px;left:0}
.disclosure-icon:after{width:1px;height:12px;left:5.5px;top:0}
.faq-item[open] summary{color:var(--blue);background:#f5f8fd}
.faq-item[open] .disclosure-icon:after{display:none}
.faq-answer{padding:3px 47px 21px;background:#f5f8fd;font-size:15px;color:#41566e;line-height:1.9}
.faq-answer p{margin:10px 0 13px}
.faq-answer .next-action{display:block;margin:19px 0 0;padding:12px 15px;border-left:2px solid #9bb8df;background:#eaf1fb;border-radius:0 5px 5px 0;font-size:12px;color:#274769}
.next-action span{display:block;color:var(--blue);font-size:10px;font-weight:700;margin-bottom:3px}
.faq-example{padding:17px 19px;margin:22px 0 20px;border:1px solid #d6e2f1;border-radius:8px;background:#fff}
.faq-example h3,.faq-checklist h3{margin:0 0 8px;font-size:14px;font-weight:700;color:#234b7d;line-height:1.6}
.faq-answer .example-note{margin:0 0 14px;font-size:11px;color:#61758d;line-height:1.7}
.faq-example ul{padding-left:19px;margin:0;display:grid;gap:10px}
.faq-example li{padding-left:3px;font-size:14px;line-height:1.85}
.faq-example li::marker{color:#829fc5}
.faq-checklist{margin:20px 0 22px}
.faq-checklist ol{padding-left:22px;margin:0;display:grid;gap:9px}
.faq-checklist li{padding-left:5px;font-size:14px;line-height:1.85}
.faq-checklist li::marker{color:#4776b2;font-weight:600;font-size:12px}
.empty-state{padding:65px 20px;text-align:center;background:#fff;border:1px solid var(--line);border-radius:10px;margin-bottom:35px}
.empty-symbol{display:grid;place-items:center;width:34px;height:34px;margin:0 auto 16px;border:1px solid #bacbe2;border-radius:50%;color:var(--blue)}
.empty-state h2{font-size:20px;margin:0 0 8px}
.empty-state>p:not(.empty-symbol){font-size:13px;color:var(--muted);margin-bottom:20px}
.empty-state button{background:var(--soft);border:1px solid #c6d7ee;color:var(--blue);padding:10px 16px;border-radius:7px;font-size:12px}
.agreement-card{background:#edf2f8;border:1px solid #d5e0ed;border-radius:10px;padding:26px 29px;margin-top:12px}
.agreement-card .eyebrow{font-size:10px;margin-bottom:9px}
.agreement-card h2{font-size:19px;letter-spacing:-.5px;margin:0 0 10px}
.agreement-card>p{font-size:12px;color:var(--muted)}
.agreement-card ul{display:grid;grid-template-columns:1fr 1fr;gap:12px 25px;padding:0;list-style:none;margin:21px 0}
.agreement-card li{font-size:12px;display:flex;gap:10px;align-items:baseline}
.agreement-card li span{color:#6886b0;font-size:10px}
.agreement-card .agreement-foot{border-top:1px solid #d5e0ed;padding-top:15px;margin-bottom:0;font-size:10px}
.contact-card{margin:56px 0 55px;background:var(--navy);border-radius:12px;padding:34px 38px;display:flex;align-items:center;justify-content:space-between;gap:30px;color:#fff}
.contact-card .eyebrow{color:#abc8f1;font-size:10px;margin-bottom:8px}
.contact-card h2{font-size:22px;font-weight:600;letter-spacing:-.65px;margin:0 0 10px}
.contact-card p:not(.eyebrow){color:#c1d2e8;font-size:12px;margin:0}
.contact-actions{display:grid;gap:10px;justify-items:center;flex-shrink:0}
.primary-button{display:flex;align-items:center;gap:22px;padding:12px 21px;background:#fff;color:var(--navy);border-radius:7px;font-size:12px;font-weight:700}
.primary-button:hover{background:#e6f0ff}
.text-link{font-size:11px;color:#cadbf2}
.text-link:hover{text-decoration:underline}
.site-footer{background:#fff;border-top:1px solid var(--line)}
.footer-inner{display:flex;align-items:center;gap:27px;min-height:87px;font-size:11px;color:var(--muted)}
.footer-brand{font-size:15px;font-weight:700;color:var(--ink)}
.footer-inner>a:last-child{margin-left:auto}
.skip-link{position:fixed;top:-100px;left:20px;z-index:10;background:var(--navy);color:#fff;padding:8px 15px;border-radius:5px}
.skip-link:focus{top:10px}
.fallback-topics{display:grid;gap:10px;font-size:13px;padding:0 13px}
@media(min-width:1400px){.hero{padding-top:50px;padding-bottom:42px}}
@media(max-width:960px){.shell{width:calc(100% - 48px)}.header-inner{gap:26px}.hero{gap:20px}.hero-note{width:235px;padding:24px}.hero-note p{font-size:17px}.faq-layout{grid-template-columns:205px minmax(0,1fr);gap:25px}.section-count{display:none}.agreement-card ul{grid-template-columns:1fr}.contact-card h2{font-size:19px}.contact-card{padding:29px}}
@media(max-width:700px){html{scroll-padding-top:15px}.shell{width:calc(100% - 36px)}.header-inner{min-height:70px;gap:16px;flex-wrap:wrap}.brand{font-size:18px;gap:8px}.brand-symbol{width:24px;height:27px;font-size:19px}.site-nav{margin-left:auto;gap:16px;font-size:12px}.header-contact{display:none}.breadcrumb{padding-top:18px;font-size:11px}.hero{padding:28px 0 25px}.hero-note{display:none}h1{font-size:34px;letter-spacing:-1.3px;margin-bottom:15px}.eyebrow{font-size:11px;margin-bottom:12px}.hero-description{font-size:13px;line-height:1.85}.desktop-break{display:none}.search-panel{padding:19px 17px;border-radius:9px}.search-panel label{font-size:11px}.search-field{gap:9px}.search-field input{font-size:16px}.search-field input::placeholder{font-size:13px}.search-field svg{width:19px}.search-panel>p{font-size:10px;margin-left:0;margin-top:12px}.quick-links{gap:10px 17px;padding:17px 0 21px;font-size:11px}.quick-links>span{width:100%;font-size:10px}.quick-links a span{margin-left:3px}.faq-layout{grid-template-columns:minmax(0,1fr);gap:22px;padding-top:24px}.topics-inner{position:static}.sidebar-label{padding-left:0;font-size:11px;margin-bottom:12px}#topic-filters{display:flex;flex-wrap:wrap;gap:7px}.topic-button{width:auto;border:1px solid #d4deec;background:#fff;padding:7px 10px;font-size:11px;gap:6px;border-radius:6px}.topic-button[aria-pressed=true]{border-color:#b8cdea}.topic-count{font-size:10px;min-width:0}.sidebar-note{display:none}.results-toolbar{margin-bottom:23px}.results-toolbar p{font-size:11px}.results-toolbar button{font-size:10px}.section-heading{gap:10px}.section-heading h2{font-size:18px}.section-heading p{font-size:11px}.section-number{font-size:10px;line-height:26px}.section-heading{margin-bottom:14px}.faq-item summary{padding:16px 14px;font-size:13px;gap:10px}.question-label{font-size:12px;line-height:22px}.disclosure-icon{margin-left:1px}.faq-answer{padding:2px 18px 18px 35px;font-size:12px}.faq-answer .next-action{font-size:11px;padding:10px 12px}.faq-section{margin-bottom:31px}.agreement-card{padding:23px 20px}.agreement-card h2{font-size:17px}.agreement-card>p{font-size:11px}.agreement-card ul{gap:11px}.agreement-card li{font-size:11px}.contact-card{margin:35px 0;padding:27px 23px;display:block}.contact-card h2{font-size:20px;line-height:1.6}.contact-card p:not(.eyebrow){font-size:11px}.contact-actions{margin-top:24px;display:flex;gap:18px;flex-wrap:wrap}.primary-button{padding:10px 15px;font-size:11px;gap:15px}.text-link{font-size:10px}.footer-inner{gap:12px;flex-wrap:wrap;min-height:90px;padding-block:20px}.footer-inner p{width:100%;order:3;margin:0;font-size:10px}.footer-inner>a:last-child{font-size:10px}.fallback-topics{display:flex;flex-wrap:wrap;gap:10px;padding:0;font-size:11px}}
@media(max-width:700px){.faq-item summary{font-size:14px}.faq-answer{font-size:14px;line-height:1.85}.faq-answer .next-action{font-size:12px}}
@media(max-width:700px){.faq-example{padding:15px 13px;margin:19px 0}.faq-example h3,.faq-checklist h3{font-size:13px}.faq-example li,.faq-checklist li{font-size:13px}.faq-answer .example-note{font-size:10px}.faq-example ul{padding-left:15px}.faq-checklist ol{padding-left:19px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.faq-item summary{transition:none}}