@charset "UTF-8";
:root{--ink:#17231d;--muted:#65746b;--green:#0d5b40;--green-dark:#073d2b;--mint:#eaf6ed;--soft:#f6f9f7;--paper:#fff;--line:#dce7df;--shadow:0 14px 32px rgba(11,55,39,.09);--radius:16px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--ink);font-family:Arial,"Apple SD Gothic Neo","Noto Sans KR",sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}img{max-width:100%}.container{width:min(1240px,calc(100% - 48px));margin-inline:auto}.narrow{width:min(900px,calc(100% - 48px));margin-inline:auto}.skip-link{position:fixed;top:10px;left:10px;z-index:999;transform:translateY(-160%);border-radius:8px;background:var(--green-dark);padding:10px 14px;color:#fff;font-size:.86rem;font-weight:800;text-decoration:none}.skip-link:focus{transform:translateY(0)}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
/* Header */
.site-header{position:sticky;top:0;z-index:50;background:#fff;box-shadow:0 1px 0 rgba(13,56,39,.1)}.topbar{display:flex;align-items:center;justify-content:space-between;min-height:76px;gap:20px}.brand{display:flex;align-items:center;gap:10px;min-width:max-content;color:var(--ink);text-decoration:none}.brand-mark{display:grid;place-items:center;width:40px;height:40px;border-radius:13px;background:var(--green);color:#fff;font-size:1.16rem;font-weight:950}.brand strong{display:block;font-size:1rem;letter-spacing:-.04em;line-height:1.2}.brand small{display:block;margin-top:3px;color:#74847a;font-size:.58rem;font-weight:850;letter-spacing:.14em;line-height:1.1}.header-nav{display:flex;align-items:stretch;gap:4px;height:76px}.header-nav a,.nav-folder-button{display:inline-flex;align-items:center;gap:4px;border:0;border-bottom:2px solid transparent;background:transparent;padding:0 13px;color:#48584e;font:inherit;font-size:.9rem;font-weight:800;text-decoration:none;cursor:pointer}.header-nav a:hover,.nav-folder-button:hover,.nav-folder-button.is-open,.nav-folder-button.is-active{border-bottom-color:var(--green);color:var(--green)}.menu-toggle{display:none;border:1px solid var(--line);border-radius:10px;background:#fff;padding:8px 10px;color:var(--green);font:inherit;font-size:.8rem;font-weight:850;cursor:pointer}.folder-bar{border-top:1px solid #edf2ee;border-bottom:1px solid var(--line);background:#fff}.folder-inner{display:flex;align-items:center;gap:12px;padding:11px 0}.folder-label{flex:0 0 auto;margin:0;color:#526157;font-size:.78rem;font-weight:900}.folder-list{display:flex;flex:1;gap:7px;overflow-x:auto;padding:1px;scrollbar-width:none}.folder-list::-webkit-scrollbar,.archive-filters::-webkit-scrollbar{display:none}.folder-pill,.filter-chip{flex:0 0 auto;border:1px solid #d6e2da;border-radius:999px;background:#fff;padding:7px 11px;color:#53645a;font:inherit;font-size:.76rem;font-weight:850;cursor:pointer}.folder-pill:hover,.folder-pill.is-active,.filter-chip:hover,.filter-chip.is-active{border-color:var(--green);background:var(--green);color:#fff}.folder-all-link{flex:0 0 auto;color:var(--green);font-size:.78rem;font-weight:900;text-decoration:none;white-space:nowrap}
/* Hero & search */
.hero{background:linear-gradient(135deg,#f1fbf3 0%,#fff 53%,#edf7ef 100%);border-bottom:1px solid #dcebe1}.hero-inner{padding:70px 0 67px}.eyebrow{margin:0 0 10px;color:var(--green);font-size:.69rem;font-weight:950;letter-spacing:.12em}.hero h1{max-width:770px;margin:0;font-size:clamp(2.45rem,5vw,4.55rem);letter-spacing:-.08em;line-height:1.11}.hero-lead{max-width:690px;margin:20px 0 0;color:#4b5c52;font-size:1.02rem;line-height:1.75}.search-form{display:flex;max-width:710px;margin-top:28px;overflow:hidden;border:1px solid #abcab5;border-radius:14px;background:#fff;box-shadow:0 12px 26px rgba(28,87,55,.08)}.search-form:focus-within{border-color:var(--green);box-shadow:0 0 0 4px rgba(13,91,64,.12)}.search-form input{min-width:0;flex:1;border:0;outline:0;background:transparent;padding:15px 17px;color:var(--ink);font:inherit;font-size:.96rem}.search-form button{border:0;background:var(--green);padding:0 22px;color:#fff;font:inherit;font-size:.91rem;font-weight:900;cursor:pointer}.search-form button:hover{background:var(--green-dark)}.search-suggestions{display:flex;flex-wrap:wrap;gap:7px;margin-top:13px}.search-suggestions button{border:1px solid #d2e0d5;border-radius:999px;background:#fff;padding:5px 10px;color:#526159;font:inherit;font-size:.75rem;font-weight:800;cursor:pointer}.search-suggestions button:hover{border-color:var(--green);color:var(--green)}.hero-note{margin:15px 0 0;color:#748278;font-size:.76rem}
/* Shared headings + product-style grids */
.latest-section{padding:57px 0 74px}.content-band+.content-band{margin-top:58px;padding-top:58px;border-top:1px solid var(--line)}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:22px}.section-heading h2{margin:0;font-size:clamp(1.6rem,3vw,2.3rem);letter-spacing:-.065em;line-height:1.25}.section-heading>p{max-width:460px;margin:0;color:var(--muted);font-size:.86rem;line-height:1.65}.band-actions{display:flex;align-items:center;gap:18px}.band-actions p{max-width:410px;margin:0;color:var(--muted);font-size:.84rem;line-height:1.55}.text-link{color:var(--green);font-size:.84rem;font-weight:900;text-decoration:none;white-space:nowrap}.text-link:hover{text-decoration:underline;text-underline-offset:3px}.content-grid,.archive-grid,.search-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.content-tile{min-width:0;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:0 5px 14px rgba(11,55,39,.03);transition:transform .2s,border-color .2s,box-shadow .2s}.content-tile:hover{transform:translateY(-4px);border-color:#a3cbb2;box-shadow:var(--shadow)}.content-tile>a{display:block;height:100%;color:var(--ink);text-decoration:none}.tile-image{display:block;aspect-ratio:1/1;overflow:hidden;background:var(--mint)}.content-tile:nth-child(even) .tile-image{background:#f5f7f5}.tile-image img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .35s}.content-tile:hover .tile-image img{transform:scale(1.03)}.tile-title{display:-webkit-box;min-height:76px;overflow:hidden;margin:0;padding:14px 15px 16px;color:var(--ink);font-size:.97rem;font-weight:850;letter-spacing:-.04em;line-height:1.45;-webkit-line-clamp:2;-webkit-box-orient:vertical}.tile-skeleton{min-height:290px;background:linear-gradient(90deg,#f3f7f4 25%,#fbfcfb 37%,#f3f7f4 63%);background-size:400% 100%;animation:shimmer 1.3s infinite linear}@keyframes shimmer{from{background-position:100% 0}to{background-position:-100% 0}}.empty-state{grid-column:1/-1;border:1px dashed #b8ccc0;border-radius:16px;background:#fff;padding:34px 24px;color:#506058;text-align:center}.empty-state strong{display:block;color:var(--ink);font-size:1rem}.empty-state p{margin:7px 0 0;font-size:.86rem;line-height:1.65}
/* Search + archive */
.search-results{padding:42px 0 57px;background:#fffbef;border-bottom:1px solid #f0e2b8}.section-heading.compact{margin-bottom:15px}.results-message{margin:0 0 16px;color:#4d5c52;font-size:.9rem}.text-button{border:0;background:none;color:var(--green);font:inherit;font-size:.86rem;font-weight:900;cursor:pointer}.search-grid{gap:16px}.search-grid .tile-title{min-height:70px;font-size:.9rem}.archive-section{padding:72px 0;background:var(--soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.archive-section.standalone{padding-top:66px;background:#fff}.archive-heading{margin-bottom:21px}.archive-tabs{display:flex;gap:7px;overflow-x:auto;border-bottom:1px solid var(--line);scrollbar-width:none}.archive-tab{display:inline-flex;align-items:center;gap:8px;flex:0 0 auto;border:0;border-bottom:3px solid transparent;background:transparent;padding:13px 13px 12px;color:#647369;font:inherit;font-size:.91rem;font-weight:900;cursor:pointer}.archive-tab span{display:inline-flex;border-radius:99px;background:#e4ede7;padding:3px 7px;color:#607067;font-size:.67rem}.archive-tab.is-active{border-bottom-color:var(--green);color:var(--green)}.archive-tab.is-active span{background:var(--mint);color:var(--green)}.archive-filters{display:flex;align-items:center;gap:8px;overflow-x:auto;margin-top:16px;padding-bottom:5px;scrollbar-width:none}.archive-status{margin:17px 0 15px;color:#65746b;font-size:.82rem}.load-more{display:block;min-width:150px;margin:28px auto 0;border:1px solid var(--green);border-radius:10px;background:#fff;padding:12px 18px;color:var(--green);font:inherit;font-size:.87rem;font-weight:900;cursor:pointer}.load-more:hover{background:var(--green);color:#fff}.load-more[hidden]{display:none}.archive-hero{padding:64px 0 56px;background:linear-gradient(135deg,#f4fbf5,#fff 60%,#ebf6ed)}.archive-hero.faq-hero{background:linear-gradient(135deg,#eff5ff,#fff 60%,#eef7f2)}.archive-hero h1{margin:0;font-size:clamp(2.25rem,5vw,4.15rem);letter-spacing:-.075em;line-height:1.15}.archive-hero p:not(.eyebrow){max-width:680px;margin:17px 0 0;color:#516158;font-size:1rem;line-height:1.7}
/* Useful guide, visitor-facing only */
.answer-section{padding:73px 0;background:#fff}.answer-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:52px;align-items:start}.answer-grid h2{margin:0;font-size:clamp(1.8rem,3.2vw,2.75rem);letter-spacing:-.065em;line-height:1.25}.answer-cards{display:grid;grid-template-columns:1fr 1fr;gap:16px}.answer-cards article{border:1px solid var(--line);border-radius:18px;padding:23px;background:#fff}.answer-number{display:block;color:var(--green);font-size:.72rem;font-weight:950}.answer-cards h3{margin:9px 0 8px;font-size:1.16rem;letter-spacing:-.04em}.answer-cards p{margin:0;color:var(--muted);font-size:.86rem;line-height:1.65}.answer-cards a{display:inline-block;margin-top:17px;color:var(--green);font-size:.8rem;font-weight:900;text-decoration:none}.guide-section{padding:67px 0;background:var(--paper);border-top:1px solid var(--line)}.section-heading.centered{display:block;text-align:center}.section-heading.centered>p{margin:11px auto 0}.accordion{margin-top:30px;border-top:1px solid var(--line)}.accordion-item{border-bottom:1px solid var(--line)}.accordion-item h3{margin:0}.accordion-item button{display:flex;align-items:center;justify-content:space-between;width:100%;border:0;background:#fff;padding:20px 4px;color:var(--ink);font:inherit;font-size:.97rem;font-weight:850;text-align:left;cursor:pointer}.accordion-item button span{color:var(--green);font-size:1.4rem;line-height:1}.accordion-panel{padding:0 4px 21px;color:var(--muted);font-size:.89rem;line-height:1.7}.accordion-panel p{margin:0}
/* Footer */
.site-footer{padding-top:54px;background:#0c251b;color:#d4e3db}.footer-grid{display:grid;grid-template-columns:1.55fr .75fr .85fr .85fr;gap:38px;padding-bottom:43px}.footer-brand{color:#fff}.footer-brand .brand-mark{background:#c9edda;color:#0d5239}.footer-brand small{color:#bdd6ca}.site-footer p{max-width:410px;margin:16px 0 0;color:#b8ccc1;font-size:.81rem;line-height:1.7}.site-footer h2{margin:0 0 13px;color:#fff;font-size:.83rem;letter-spacing:-.02em}.site-footer a:not(.brand){display:block;margin-top:8px;color:#b8ccc1;font-size:.82rem;text-decoration:none}.site-footer a:not(.brand):hover{color:#fff;text-decoration:underline;text-underline-offset:3px}.footer-bottom{padding:17px 0;border-top:1px solid rgba(255,255,255,.12)}.footer-bottom p{max-width:none;margin:0;font-size:.73rem}
@media(max-width:1080px){.content-grid,.archive-grid,.search-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:30px}.footer-brand-block{grid-column:span 3}}
@media(max-width:800px){.content-grid,.archive-grid,.search-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.answer-grid{grid-template-columns:1fr;gap:25px}.folder-label{min-width:130px}.header-nav a,.nav-folder-button{padding-inline:9px}.tile-title{min-height:69px;font-size:.94rem}}
@media(max-width:680px){.container,.narrow{width:min(100% - 30px,1240px)}.topbar{min-height:67px}.menu-toggle{display:block}.header-nav{display:none;position:absolute;top:67px;right:0;left:0;z-index:2;flex-direction:column;align-items:stretch;gap:0;height:auto;border-bottom:1px solid var(--line);background:#fff;padding:7px 15px;box-shadow:0 14px 26px rgba(12,51,37,.08)}.header-nav.open{display:flex}.header-nav a,.nav-folder-button{min-height:44px;justify-content:space-between;border-bottom:1px solid #eef2ef;padding:0 4px}.header-nav a:hover,.nav-folder-button:hover,.nav-folder-button.is-open,.nav-folder-button.is-active{border-bottom-color:#eef2ef;color:var(--green)}.folder-inner{align-items:flex-start;flex-wrap:wrap;gap:6px 10px;padding:10px 0}.folder-label{width:100%;min-width:auto}.folder-list{width:calc(100% - 68px);padding:0}.folder-all-link{align-self:center;margin-left:auto}.hero-inner{padding:54px 0 50px}.hero h1{font-size:2.33rem}.hero-lead{font-size:.95rem}.search-form{margin-top:23px}.search-form input{padding:10px 8px;font-size:.86rem}.search-form button{padding:10px 13px;font-size:.84rem}.latest-section,.archive-section,.answer-section,.guide-section{padding:55px 0}.content-band+.content-band{margin-top:48px;padding-top:48px}.section-heading{display:block;margin-bottom:19px}.section-heading>p{margin-top:9px}.band-actions{justify-content:space-between;margin-top:10px}.band-actions p{display:none}.content-grid,.archive-grid,.search-grid{gap:12px}.tile-title{min-height:63px;padding:11px 12px 13px;font-size:.84rem}.tile-skeleton{min-height:200px}.archive-tabs::-webkit-scrollbar{display:none}.archive-status{font-size:.78rem}.answer-cards{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr;gap:25px}.footer-brand-block{grid-column:span 2}.search-results{padding:36px 0 46px}.empty-state{padding:28px 17px}}
@media(max-width:430px){.brand-mark{width:36px;height:36px;border-radius:11px}.brand strong{font-size:.93rem}.brand small{font-size:.52rem}.hero h1{font-size:2.05rem}.content-grid,.archive-grid,.search-grid{gap:10px}.tile-title{font-size:.79rem;line-height:1.38}.footer-grid{grid-template-columns:1fr}.footer-brand-block{grid-column:auto}.footer-bottom p{font-size:.7rem}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}
.empty-link{display:inline-block;margin-top:14px;color:var(--green);font-size:.84rem;font-weight:900;text-decoration:none}.empty-link:hover{text-decoration:underline;text-underline-offset:3px}