:root { --red:#e52629; --ink:#171b25; --muted:#636b78; --border:#e7e9ee; --soft:#f7f8fa; }
* { box-sizing:border-box; }
body { margin:0; background:#fff; color:var(--ink); font-family:'Noto Sans KR',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif; font-size:16px; line-height:1.8; word-break:keep-all; overflow-wrap:break-word; }
a { color:inherit; text-decoration:none; }
button,summary { font:inherit; }
img,svg { max-width:100%; }
h1,h2,h3,p,ul,ol { margin:0; }
h1,h2,h3 { line-height:1.4; letter-spacing:-.04em; }
h1 { font-size:48px; font-weight:800; }
h2 { font-size:32px; font-weight:800; }
h3 { font-size:21px; font-weight:700; }
strong { font-weight:700; }
a:focus-visible,summary:focus-visible { outline:3px solid var(--red); outline-offset:5px; border-radius:4px; }
[hidden] { display:none !important; }
section[id],h2[id] { scroll-margin-top:100px; }
.container { width:calc(100% - 64px); max-width:1120px; margin-inline:auto; }
.site-header { position:sticky; top:0; z-index:40; background:#fff; border-bottom:1px solid var(--border); }
.header-inner { min-height:78px; display:flex; align-items:center; justify-content:space-between; gap:24px; }
.brand { display:inline-flex; align-items:center; gap:9px; font-size:22px; font-weight:800; letter-spacing:-.6px; white-space:nowrap; }
.brand img { object-fit:contain; }
.desktop-nav { display:flex; gap:24px; align-items:center; }
.desktop-nav a { color:#525b68; font-size:14px; font-weight:600; padding:25px 0; }
.desktop-nav a:hover,.desktop-nav a[aria-current] { color:var(--red); }
.desktop-nav a[aria-current] { box-shadow:inset 0 -3px var(--red); }
.mobile-menu { display:none; }
.skip-link { position:absolute; z-index:100; left:16px; top:-100px; background:#fff; padding:12px; }
.skip-link:focus { top:10px; }
.breadcrumb { display:flex; gap:12px; padding-top:24px; color:#818894; font-size:12px; }
.breadcrumb [aria-current] { color:#4a5260; }
.hero { padding:52px 0 60px; }
.hero-grid { display:grid; grid-template-columns:1.2fr 1fr; align-items:center; gap:52px; }
.eyebrow { margin-bottom:18px; font-size:12px; font-weight:800; letter-spacing:.13em; color:var(--red); }
.accent { color:var(--red); }
.lead { font-size:18px; line-height:1.9; color:var(--muted); margin-top:24px; max-width:720px; }
.hero-actions,.actions { display:flex; align-items:center; flex-wrap:wrap; gap:12px; margin-top:28px; }
.button { display:inline-flex; align-items:center; justify-content:center; gap:14px; min-height:50px; padding:13px 22px; border-radius:12px; background:var(--red); color:#fff; font-size:14px; font-weight:700; border:1px solid var(--red); text-align:center; }
.button:hover { background:#c91c20; border-color:#c91c20; }
.button.secondary { background:#fff; border-color:var(--border); color:var(--ink); }
.button.secondary:hover { background:var(--soft); }
.text-link { display:inline-block; color:var(--red); font-size:14px; font-weight:700; text-decoration:underline; text-underline-offset:5px; }
.small { font-size:13px; line-height:1.8; color:var(--muted); }
.hero-note { margin-top:16px; }
.badges { display:flex; gap:8px; flex-wrap:wrap; margin-top:24px; }
.badge { padding:5px 12px; border:1px solid var(--border); border-radius:100px; color:#565e6b; background:#fff; font-size:12px; font-weight:600; }
.visual { border:1px solid #f1d9d6; border-radius:24px; padding:24px; background:#fff8f6; }
.visual-heading { display:flex; justify-content:space-between; align-items:center; margin-bottom:18px; font-size:12px; font-weight:700; }
.visual-heading span { font-size:10px; color:#8f7e79; font-weight:500; }
.flow-list { display:grid; gap:10px; padding:0; list-style:none; }
.flow-list li { display:flex; align-items:center; gap:14px; background:#fff; border:1px solid #eee2de; border-radius:13px; padding:16px; }
.step-index { width:32px; height:32px; display:inline-grid; place-items:center; flex-shrink:0; border-radius:9px; background:#fff0ee; color:var(--red); font-size:12px; font-weight:800; }
.flow-list strong { display:block; font-size:14px; }
.flow-list p { font-size:12px; color:var(--muted); margin-top:3px; }
.page-toc { padding:18px 0; border-top:1px solid var(--border); border-bottom:1px solid var(--border); background:#fff; }
.page-toc .container { display:flex; align-items:center; flex-wrap:wrap; gap:10px 24px; }
.page-toc a { font-size:12px; color:#5b626e; padding:5px 0; }
.page-toc a:hover { color:var(--red); }
.section { padding:72px 0; }
.section.soft { background:var(--soft); }
.section-heading { max-width:740px; margin-bottom:32px; }
.section-heading p:not(.eyebrow) { color:var(--muted); margin-top:16px; }
.section-grid { display:grid; grid-template-columns:1fr 1fr; align-items:start; gap:44px; }
.section-grid > * { min-width:0; }
.section-copy p { color:var(--muted); margin-top:18px; }
.section-copy .text-link { margin-top:22px; }
.cards { display:grid; gap:20px; grid-template-columns:repeat(3,minmax(0,1fr)); }
.cards.two { grid-template-columns:repeat(2,minmax(0,1fr)); }
.card { border:1px solid var(--border); border-radius:20px; padding:28px; background:#fff; }
.card > .step-index { margin-bottom:18px; }
.card p { color:var(--muted); font-size:14px; margin-top:12px; }
.card .text-link { margin-top:20px; }
.card .tag { display:inline-block; margin-bottom:16px; font-size:11px; color:var(--red); font-weight:700; }
.list { padding:0; list-style:none; margin-top:22px; }
.list li { position:relative; padding:10px 0 10px 26px; color:#4c5462; font-size:14px; border-bottom:1px solid var(--border); }
.list li:before { content:'✓'; color:var(--red); position:absolute; left:0; font-weight:700; }
.mock-window { border:1px solid var(--border); border-radius:20px; background:#fff; overflow:hidden; }
.mock-top { padding:14px 18px; background:#f8f9fb; border-bottom:1px solid var(--border); display:flex; justify-content:space-between; gap:12px; font-size:12px; color:#646b76; }
.mock-body { padding:24px; }
.mock-message { border:1px solid var(--border); padding:15px; border-radius:12px; font-size:13px; margin-bottom:10px; }
.mock-message.selected { border-color:#f4a4a4; background:#fff6f6; }
.mock-message small { display:block; color:#828995; margin-bottom:5px; }
.mock-result { margin-top:18px; background:#20232a; color:#fff; border-radius:12px; padding:18px; font-size:13px; }
.mock-result span { display:block; color:#b8bec9; font-size:11px; margin-bottom:6px; }
.example-label { font-size:11px; color:#838994; margin-top:12px; }
.numbered { list-style:none; padding:0; display:grid; gap:18px; }
.numbered li { display:flex; gap:16px; align-items:flex-start; }
.numbered p { font-size:14px; color:var(--muted); margin-top:5px; }
.numbered strong { font-size:16px; }
.note { background:#fff7f6; border:1px solid #f2dedb; border-radius:14px; padding:18px 22px; color:#665854; font-size:13px; line-height:1.9; margin-top:24px; }
.guide-links { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:16px; }
.guide-link { display:block; padding:22px; border:1px solid var(--border); border-radius:16px; background:#fff; }
.guide-link strong { font-size:15px; }
.guide-link span { display:block; margin-top:8px; font-size:13px; color:var(--muted); }
.guide-link:hover { border-color:#f2aaaa; }
.cta-panel { padding:42px; border-radius:24px; background:#20232a; color:#fff; }
.cta-panel p { color:#c3c7d0; margin-top:16px; }
.cta-panel .eyebrow { color:#ff9698; margin-top:0; }
.page-faq { margin-top:34px; }
.page-faq details { padding:20px 0; border-bottom:1px solid var(--border); }
.page-faq summary { cursor:pointer; font-size:16px; font-weight:700; }
.faq-answer { color:var(--muted); margin-top:12px; font-size:14px; }
.price-hero { text-align:center; }
.price-hero .lead { margin-inline:auto; max-width:740px; }
.price-hero .hero-actions { justify-content:center; }
.price-panel { max-width:900px; margin:0 auto; padding:36px; border:1px solid #f1b6b6; border-radius:24px; background:#fff; display:grid; grid-template-columns:1fr 1fr; gap:40px; align-items:center; }
.price-amount { font-size:64px; font-weight:800; letter-spacing:-3px; line-height:1.3; }
.price-amount span { font-size:20px; letter-spacing:-.5px; font-weight:600; }
.price-panel .small { margin-top:10px; }
.price-panel .list { margin-top:0; }
.price-panel .button { margin-top:24px; }
.pricing-table { width:100%; border-collapse:collapse; margin-top:24px; font-size:14px; }
.pricing-table th,.pricing-table td { border-bottom:1px solid var(--border); padding:16px 12px; text-align:left; vertical-align:top; }
.pricing-table th { color:var(--muted); font-size:12px; background:var(--soft); }
.pricing-table td:first-child { font-weight:700; width:28%; }
.partner-logo { width:170px; height:auto; margin-bottom:24px; }
.download-visual { background:#f8f9fb; border-color:var(--border); }
.extension-card { padding:28px 22px; background:#fff; border:1px solid var(--border); border-radius:16px; text-align:center; }
.extension-card img { width:58px; height:58px; object-fit:contain; margin-bottom:10px; }
.extension-card h2 { font-size:23px; }
.extension-card p { font-size:12px; color:var(--muted); margin-top:7px; }
.extension-install { display:block; margin-top:20px; padding:11px; border-radius:8px; background:#e52629; color:white; font-size:13px; font-weight:700; }
.download-mini-steps { display:flex; flex-wrap:wrap; justify-content:center; gap:14px; margin-top:18px; font-size:11px; color:#6f7784; }
.setup-steps { display:grid; gap:20px; }
.setup-step { display:grid; grid-template-columns:54px 1fr; gap:24px; padding:28px; border:1px solid var(--border); border-radius:20px; background:#fff; }
.setup-step .step-index { width:46px; height:46px; font-size:15px; }
.setup-step p { color:var(--muted); margin-top:10px; font-size:14px; }
.setup-step .text-link { margin-top:16px; }
.site-footer { border-top:1px solid var(--border); padding:36px 0 100px; background:#fafbfc; }
.footer-inner { display:flex; gap:28px; justify-content:space-between; align-items:flex-start; }
.site-footer .brand { font-size:18px; }
.site-footer p { color:var(--muted); font-size:12px; margin-top:7px; }
.site-footer nav { display:flex; flex-wrap:wrap; gap:10px 18px; max-width:470px; font-size:12px; color:var(--muted); }
@media(max-width:1000px) {
 h1 { font-size:40px; }
 .hero-grid { gap:28px; }
 .desktop-nav { gap:16px; }
 .cards { gap:14px; }
 .card { padding:24px; }
}
@media(max-width:767px) {
 .container { width:calc(100% - 40px); }
 .header-inner { min-height:66px; }
 .brand { font-size:20px; }
 .desktop-nav { display:none; }
 .mobile-menu { display:block; }
 .mobile-menu summary { cursor:pointer; list-style:none; display:grid; place-items:center; width:44px; height:44px; font-size:24px; }
 .mobile-menu summary::-webkit-details-marker { display:none; }
 .mobile-menu nav { position:absolute; left:0; right:0; top:100%; background:#fff; border-bottom:1px solid var(--border); padding:12px 20px; box-shadow:0 12px 22px #1118270a; }
 .mobile-menu nav a { display:block; padding:10px 0; font-size:15px; }
 .mobile-menu nav a[aria-current] { color:var(--red); font-weight:700; }
 .breadcrumb { padding-top:20px; }
 .hero { padding:36px 0 40px; }
 h1 { font-size:34px; line-height:1.45; }
 h2 { font-size:27px; }
 h3 { font-size:20px; }
 .eyebrow { font-size:11px; margin-bottom:14px; }
 .lead { font-size:16px; margin-top:18px; }
 .hero-grid,.section-grid,.price-panel { grid-template-columns:1fr; }
 .hero-grid { gap:30px; }
 .hero-actions { align-items:stretch; }
 .hero-actions .button { width:100%; }
 .section { padding:48px 0; }
 .section-grid { gap:26px; }
 .cards,.cards.two,.guide-links { grid-template-columns:1fr; }
 .page-toc .container { gap:5px 17px; }
 .page-toc a { font-size:11px; }
 .visual { padding:18px; }
 .section-heading { margin-bottom:24px; }
 .card { padding:24px; }
 .price-panel { padding:26px; gap:20px; }
 .price-amount { font-size:52px; }
 .price-panel .button { width:100%; }
 .price-hero { text-align:left; }
 .cta-panel { padding:28px; }
 .setup-step { padding:22px; grid-template-columns:1fr; gap:16px; }
 .setup-step .step-index { width:36px; height:36px; font-size:12px; }
 .pricing-table th,.pricing-table td { padding:12px 8px; font-size:12px; }
 .footer-inner { flex-direction:column; }
}
@media(prefers-reduced-motion:reduce) { *,*::before,*::after { scroll-behavior:auto !important; transition:none !important; } }