:root{color-scheme:light;--paper:#f2f4f1;--paper-2:#e7ebe6;--white:#fff;--ink:#15201b;--ink-2:#3c4842;--muted:#64706a;--rule:#cfd6d0;--solder:#0f3d2f;--solder-2:#155442;--copper:#a8652f;--uv:#38d6ee;--wrap:1180px;--font:"IBM Plex Sans KR", "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;--t-sm:.875rem;--t-base:1.0625rem;--t-lg:1.25rem;--t-xl:1.5625rem;--t-2xl:1.953rem;--t-3xl:clamp(2.2rem, 5vw, 3.6rem)}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-padding-top:80px}body{background:var(--paper);color:var(--ink);font-family:var(--font);font-size:var(--t-base);word-break:keep-all;overflow-wrap:anywhere;font-variant-numeric:tabular-nums;margin:0;line-height:1.75}img{max-width:100%;height:auto;display:block}a{color:var(--solder-2);text-underline-offset:3px}h1,h2,h3{letter-spacing:-.01em;text-wrap:balance;margin:0 0 .5em;font-weight:700;line-height:1.3}h1{font-size:var(--t-3xl);line-height:1.2}h2{font-size:var(--t-2xl)}h3{font-size:var(--t-lg);font-weight:600}p{text-wrap:pretty;margin:0 0 1em}.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 16px}@media (width>=720px){.wrap{padding:0 32px}}.skip{background:var(--ink);color:#fff;z-index:100;padding:8px 12px;position:absolute;top:8px;left:-999px}.skip:focus{left:8px}:focus-visible{outline:2px solid var(--copper);outline-offset:3px}.site-header{z-index:50;background:var(--paper);border-bottom:1px solid var(--rule);position:sticky;top:0}.header-inner{justify-content:space-between;align-items:center;height:68px;display:flex}.brand{color:var(--ink);align-items:baseline;gap:10px;text-decoration:none;display:flex}.brand-name{letter-spacing:-.02em;font-size:1.35rem;font-weight:700}.brand-sub{font-size:var(--t-sm);color:var(--muted)}.nav-list{align-items:center;gap:2px;margin:0;padding:0;list-style:none;display:flex}.nav-list a{color:var(--ink-2);padding:8px 14px;font-weight:500;text-decoration:none;display:block}.nav-list a:hover{color:var(--ink)}.nav-list a[aria-current=page]{color:var(--ink);box-shadow:inset 0 -2px 0 var(--copper)}.has-sub{position:relative}.sub{background:var(--white);border:1px solid var(--rule);opacity:0;visibility:hidden;min-width:160px;margin:0;padding:6px 0;list-style:none;transition:opacity .12s,visibility .12s;position:absolute;top:100%;left:0}.has-sub:hover .sub,.has-sub:focus-within .sub{opacity:1;visibility:visible}.sub a{padding:8px 16px}.sub a:hover{background:var(--paper)}.nav-list .sub a[aria-current=page]{box-shadow:inset 2px 0 0 var(--copper)}.nav-tel{margin-left:12px}.nav-list .nav-tel a{color:var(--solder);font-weight:700}.menu-btn{display:none}@media (width<=899px){.menu-btn{cursor:pointer;background:0 0;border:0;place-content:center;gap:5px;width:44px;height:44px;display:grid}.menu-btn span{background:var(--ink);width:22px;height:2px;transition:transform .2s,opacity .2s;display:block}.menu-open .menu-btn span:first-child{transform:translateY(7px)rotate(45deg)}.menu-open .menu-btn span:nth-child(2){opacity:0}.menu-open .menu-btn span:nth-child(3){transform:translateY(-7px)rotate(-45deg)}.nav-list{background:var(--paper);border-bottom:1px solid var(--rule);flex-direction:column;align-items:stretch;gap:0;max-height:calc(100dvh - 68px);padding:8px 16px 20px;display:none;position:absolute;top:68px;left:0;right:0;overflow-y:auto}.menu-open .nav-list{display:flex}.nav-list a{font-size:var(--t-lg);border-bottom:1px solid var(--rule);padding:12px 0}.nav-list a[aria-current=page]{box-shadow:none;color:var(--copper)}.sub{opacity:1;visibility:visible;background:0 0;border:0;padding:0 0 0 16px;position:static}.sub a{font-size:var(--t-base);color:var(--muted)}.nav-list .sub a[aria-current=page]{box-shadow:none}.nav-tel{margin:16px 0 0}.nav-tel a{border-bottom:0}}.btn{background:var(--solder);color:#fff;min-height:50px;font:inherit;border:1px solid var(--solder);cursor:pointer;border-radius:4px;justify-content:center;align-items:center;padding:0 24px;font-weight:600;text-decoration:none;transition:background .15s;display:inline-flex}.btn:hover{background:var(--solder-2)}.btn:active{transform:translateY(1px)}.btn-line{color:var(--ink);border-color:var(--ink);background:0 0}.btn-line:hover{background:var(--ink);color:var(--paper)}.section{padding:88px 0}.section+.section{border-top:1px solid var(--rule)}.lead{font-size:var(--t-lg);color:var(--ink-2);max-width:40em;line-height:1.65}.muted{color:var(--muted)}.section-head{gap:8px 48px;margin-bottom:40px;display:grid}@media (width>=900px){.section-head{grid-template-columns:5fr 7fr;align-items:end}}.section-head h2,.section-head p{margin:0}.page-head{border-bottom:1px solid var(--rule);padding:64px 0 48px}.crumbs{font-size:var(--t-sm);color:var(--muted);margin-bottom:20px}.crumbs a{color:inherit;text-decoration:none}.crumbs a:hover{color:var(--ink)}.page-head h1{font-size:clamp(2rem,4.4vw,3rem)}.grid{gap:32px;display:grid}@media (width>=720px){.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(2,1fr)}}@media (width>=1000px){.grid-4{grid-template-columns:repeat(4,1fr)}}.item{border-top:2px solid var(--ink);padding-top:16px}.item h3{margin-bottom:6px}.item p{color:var(--ink-2);margin:0}.figure{margin:0}.figure img{aspect-ratio:4/3;object-fit:cover;border-radius:2px;width:100%}.figure figcaption{padding-top:12px}.figure figcaption strong{font-weight:600;display:block}.figure figcaption span{color:var(--muted);font-size:var(--t-sm)}.steps{counter-reset:step;margin:0;padding:0;list-style:none}.steps li{counter-increment:step;border-top:1px solid var(--rule);grid-template-columns:56px 1fr;gap:20px;padding:24px 0;display:grid}.steps li:last-child{border-bottom:1px solid var(--rule)}.steps li:before{content:counter(step);font-size:var(--t-2xl);color:var(--copper);font-weight:700;line-height:1}.steps h3{margin-bottom:4px}.steps p{color:var(--ink-2);max-width:44em;margin:0}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:var(--t-base)}th,td{text-align:left;border-bottom:1px solid var(--rule);vertical-align:top;padding:14px 16px 14px 0}thead th{font-size:var(--t-sm);color:var(--muted);border-bottom:2px solid var(--ink);white-space:nowrap;font-weight:500}tbody th{white-space:nowrap;width:1%;padding-right:32px;font-weight:600}td.num{white-space:nowrap;color:var(--muted);width:1%;padding-right:32px}.contact-band{background:var(--solder);color:#dfe9e3;padding:72px 0}.contact-band-inner{align-items:end;gap:24px 48px;display:grid}@media (width>=900px){.contact-band-inner{grid-template-columns:1fr auto}}.contact-band h2{color:#fff;margin-bottom:8px}.contact-band p{max-width:36em;margin:0}.contact-band .tel{color:#fff;letter-spacing:-.01em;font-size:clamp(2rem,5vw,3rem);font-weight:700;line-height:1.1;text-decoration:none;display:block}.contact-band .tel-sub{font-size:var(--t-sm);flex-wrap:wrap;gap:4px 20px;margin-top:10px;display:flex}.contact-band .tel-sub a{color:#fff}.site-footer{background:var(--ink);color:#a5b1ab;font-size:var(--t-sm);padding:48px 0 104px}@media (width>=900px){.site-footer{padding-bottom:48px}}.footer-inner{gap:28px;display:grid}@media (width>=900px){.footer-inner{grid-template-columns:200px 1fr auto}}.footer-brand{color:#fff;font-size:1.15rem;font-weight:700}.footer-info{gap:4px 32px;margin:0;display:grid}@media (width>=720px){.footer-info{grid-template-columns:repeat(2,minmax(0,1fr))}}.footer-info div{gap:12px;display:flex}.footer-info dt{color:#8f9c95;flex:none}.footer-info dd{color:#d6ded9;margin:0}.footer-info a,.footer-links a{color:inherit;text-decoration:none}.footer-links strong{color:#fff;font-weight:600}.footer-links p{margin:8px 0 0}.call-fab{z-index:40;background:var(--solder);color:#fff;border-radius:26px;align-items:center;gap:8px;height:52px;padding:0 20px;font-weight:600;text-decoration:none;display:flex;position:fixed;bottom:16px;right:16px;box-shadow:0 6px 18px #0f3d2f59}@media (width>=900px){.call-fab{display:none}}.prose{max-width:40em}.prose h2{font-size:var(--t-xl);margin-top:1.8em}.prose h3{margin-top:1.4em}.prose ul,.prose ol{padding-left:1.3em}.prose li{margin-bottom:.3em}.note{border-left:3px solid var(--copper);background:var(--white);color:var(--ink-2);padding:16px 20px}.media{align-items:start;gap:40px;display:grid}@media (width>=900px){.media{grid-template-columns:1fr 1fr;gap:64px}}.media>img{border-radius:2px;width:100%}.tags{color:var(--ink-2);flex-wrap:wrap;gap:6px 20px;margin:0;padding:0;list-style:none;display:flex}.tags li:before{content:"";background:var(--copper);vertical-align:middle;width:6px;height:6px;margin:0 8px 2px 0;display:inline-block}@media (prefers-reduced-motion:reduce){*,:before,:after{transition:none!important;animation:none!important}}.sr-only{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}@media (width<=599px){table.stack thead{display:none}table.stack tr{border-bottom:1px solid var(--rule);grid-template-columns:auto 1fr;gap:0 16px;padding:14px 0;display:grid}table.stack tbody tr:first-child{border-top:2px solid var(--ink)}table.stack td{border:0;width:auto;padding:0}table.stack td:nth-child(2){font-weight:600}table.stack td:nth-child(3){color:var(--ink-2);grid-column:1/-1}}table.wide{min-width:760px}table.wide td:nth-child(2){white-space:nowrap}