@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@400;500;600;700;800&display=swap');
:root{--green:#08644b;--dark:#123e32;--ink:#182e27;--muted:#64716b;--line:#dfe6e1}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;font-family:'Noto Sans KR',sans-serif;color:var(--ink);font-size:16px;word-break:keep-all}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer}a{color:inherit;text-decoration:none}button{color:inherit}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #f2b743;outline-offset:5px}.draft{padding:9px 5%;background:#f0f4f1;color:#426351;font-size:12px;text-align:right}.draft span{margin-left:16px;color:#65756b}header{height:98px;display:flex;align-items:center;justify-content:space-between;padding:0 5%;gap:25px;background:white;position:sticky;top:0;z-index:5;border-bottom:1px solid #eee}.brand{display:flex;align-items:center;gap:12px;font-size:21px;font-weight:800;letter-spacing:-.8px;white-space:nowrap}.brand small{display:block;font-size:10px;font-weight:500;letter-spacing:2px;margin-top:5px}.brand-symbol{font-family:Arial,sans-serif;font-size:45px;line-height:1;color:var(--green);letter-spacing:-6px;font-weight:800}.brand-symbol span{font-size:28px;color:#87ae4e;vertical-align:top;letter-spacing:0}nav{display:flex;gap:clamp(24px,4vw,70px);font-weight:600}nav a:hover{color:var(--green)}.join{border:1px solid var(--line);padding:13px 20px;font-size:14px;border-radius:3px}.join span{margin-left:20px}.menu{display:none}.hero{height:660px;position:relative;color:#fff;overflow:hidden;background:#163c2e}.hero-photo,.hero-shade{position:absolute;inset:0}.hero-photo{background:url('hero.jpg') center 55%/cover}.hero-shade{background:linear-gradient(90deg,rgba(7,30,20,.88),rgba(7,30,20,.56) 48%,rgba(7,30,20,.04)),linear-gradient(0deg,rgba(5,25,18,.4),transparent 50%)}.hero-content{position:relative;padding:95px 8%}.eyebrow{font-size:13px;letter-spacing:2.5px;font-weight:600;margin:0 0 25px}.hero .eyebrow{color:#d5e3bd}.hero h1{font-size:clamp(38px,4.1vw,64px);letter-spacing:-2.5px;line-height:1.4;font-weight:600;margin:0 0 25px}.hero-description{font-size:18px;line-height:1.9;color:#e4eae6;margin-bottom:35px}.hero-link{display:inline-flex;gap:60px;border-bottom:1px solid #d2ddd2;padding:0 0 14px}.hero-bottom{position:absolute;bottom:38px;left:8%;right:8%;display:flex;justify-content:space-between;font-size:13px;letter-spacing:1px}.hero-bottom a{font-size:11px}.hero-number{position:absolute;right:8%;top:44%;font-size:18px}.hero-number span{font-size:10px;writing-mode:vertical-rl;margin:16px 0 0 8px;display:block;letter-spacing:3px}.quick{display:grid;grid-template-columns:repeat(4,1fr);border-bottom:1px solid var(--line);padding:0 8%}.quick a{padding:28px 24px;border-right:1px solid var(--line);font-weight:500;display:flex;align-items:center;gap:20px}.quick a:first-child{border-left:1px solid var(--line)}.quick a:hover{background:#f1f6f2}.quick span{font-size:12px;color:#7f8c84}.quick b{margin-left:auto;font-weight:400}.section{padding:100px 8%}.green{color:var(--green)}h2{font-size:38px;letter-spacing:-1.7px;line-height:1.45;margin:0;font-weight:600}.about{display:grid;grid-template-columns:1fr 1fr;gap:10%}.about-body .lead{font-size:25px;line-height:1.65;color:var(--ink);margin:0 0 23px;font-weight:500}.about-body p{line-height:1.9;color:var(--muted)}.text-link{padding:10px 0;background:none;border:0;border-bottom:1px solid var(--ink);margin-top:20px}.text-link span{padding-left:55px}.business{background:#f4f7f4}.section-heading{display:flex;justify-content:space-between;align-items:end;margin-bottom:45px}.section-heading>p{color:var(--muted);line-height:1.9}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.card{text-align:left;background:white;border:1px solid var(--line);padding:30px;transition:transform .2s,box-shadow .2s}.card:hover{transform:translateY(-5px);box-shadow:0 12px 30px #16433112}.card-top{display:flex;justify-content:space-between;font-size:11px;letter-spacing:1.4px;color:var(--green)}.card-top span:last-child{font-size:23px}.line-icon{font-size:60px;color:var(--green);font-weight:400;height:115px;padding-top:20px}.card h3{font-size:25px;letter-spacing:-1px;margin:25px 0 15px}.card p{color:var(--muted);line-height:1.9;margin-bottom:32px;font-size:16px}.card-bottom{display:block;border-top:1px solid var(--line);padding-top:20px;font-size:13px;color:var(--muted)}.news{display:grid;grid-template-columns:1fr 1.6fr;gap:7%}.news>div>p:last-child{line-height:1.9;color:var(--muted)}[role=tablist]{display:flex;border-bottom:1px solid var(--line);gap:35px}[role=tab]{border:0;background:none;padding:0 0 19px;color:var(--muted);font-weight:500}[role=tab][aria-selected=true]{border-bottom:2px solid var(--green);color:var(--green);font-weight:700}[role=tabpanel]{text-align:center;padding:25px 15px 15px}.empty-icon{font-size:28px;color:#a5b3ab}[role=tabpanel] h3{font-size:18px;font-weight:500}[role=tabpanel] p{font-size:14px;color:var(--muted)}.membership{margin:0 5%;background:var(--green);padding:70px 7%;color:white;position:relative;overflow:hidden;display:flex;align-items:center;justify-content:space-between}.membership h2{font-size:43px}.membership .eyebrow{color:#bfddc5}.membership p:last-child{color:#d3e4da;line-height:1.9}.member-link{background:white;border:0;padding:22px 28px;color:var(--green);z-index:1;white-space:nowrap}.member-link span{margin-left:65px}.watermark{position:absolute;bottom:-47px;right:0;font-family:Arial;font-size:145px;font-weight:700;color:#ffffff06;pointer-events:none}.faq{display:grid;grid-template-columns:1fr 1.6fr;gap:7%}.questions{border-top:1px solid var(--ink)}details{border-bottom:1px solid var(--line);padding:24px 0}summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;font-size:17px}summary::-webkit-details-marker{display:none}summary span{font-size:23px;font-weight:400;color:var(--green)}details[open] summary span{transform:rotate(45deg)}details p{line-height:1.9;font-size:15px;color:var(--muted);padding-right:25px}footer{background:#f4f6f4;padding:45px 8%}.footer-top{display:flex;align-items:center;justify-content:space-between;padding-bottom:30px;border-bottom:1px solid var(--line)}.top{font-size:13px}.footer-bottom{display:flex;justify-content:space-between;align-items:center;font-size:13px;color:var(--muted);padding-top:18px;line-height:2}.footer-bottom span{font-size:12px}.footer-bottom button{border:0;background:none;font-size:13px}dialog{width:min(600px,90vw);padding:45px;border:0;color:var(--ink);border-radius:4px;max-height:85vh}dialog::backdrop{background:#09251eb3;backdrop-filter:blur(4px)}dialog h2{font-size:30px;margin-bottom:20px}dialog p{line-height:1.9;color:var(--muted)}dialog .eyebrow{color:var(--green)}.close{position:absolute;right:15px;top:10px;background:none;border:0;font-size:30px}.dialog-close{border:0;background:var(--green);color:white;padding:12px 30px;margin-top:15px}.skip{position:fixed;top:-60px;left:15px;padding:12px;background:white;z-index:20}.skip:focus{top:10px}@media(min-width:1700px){.hero-content{padding-top:110px}.hero{height:740px}}@media(max-width:1050px){header{padding:0 4%;height:85px}.brand{font-size:18px}nav{gap:24px}.join{display:none}.section{padding:75px 6%}.quick{padding:0 4%}.quick a{padding:24px 14px;gap:12px}.card{padding:24px}.hero-content{padding-left:6%}}@media(max-width:720px){html{scroll-padding-top:90px}.draft{text-align:center;font-size:11px}.draft span{display:none}header{height:76px}.brand{font-size:17px;gap:10px}.brand small{font-size:8px;letter-spacing:1.5px}.brand-symbol{font-size:38px}.brand-symbol span{font-size:23px}.menu{display:block;background:none;border:0;font-size:25px}nav{display:none;position:absolute;top:76px;left:0;right:0;background:white;padding:25px 6%;border-bottom:1px solid var(--line)}nav.open{display:flex;flex-direction:column;gap:25px}.hero{height:610px}.hero-content{padding:80px 6% 0}.hero h1{font-size:36px;letter-spacing:-1.6px;line-height:1.5}.hero .eyebrow{font-size:11px;letter-spacing:1.8px}.hero-description{font-size:16px}.hero-shade{background:linear-gradient(90deg,#09261ddd,#09261d65)}.hero-bottom{left:6%;right:6%;font-size:11px}.hero-bottom a{font-size:9px}.hero-number{display:none}.quick{grid-template-columns:1fr 1fr;padding:0}.quick a{font-size:14px;padding:22px 18px;border-bottom:1px solid var(--line)}.quick a:first-child{border-left:0}.section{padding:65px 6%}h2{font-size:30px}.about,.news,.faq{grid-template-columns:1fr;gap:30px}.about-body .lead{font-size:22px}.section-heading{display:block}.section-heading>p{font-size:15px;margin-top:20px}.cards{grid-template-columns:1fr;gap:15px}.card{padding:28px}.line-icon{height:85px;font-size:48px}.card h3{margin-top:20px}.card p{margin-bottom:23px}.membership{margin:0;padding:55px 6%;display:block}.membership h2{font-size:34px}.membership p{font-size:15px}.member-link{margin-top:20px}.watermark{font-size:90px;bottom:-25px}.footer-top .brand{font-size:14px}.footer-top .brand small{font-size:7px}.footer-top .brand-symbol{font-size:30px}.footer-bottom{display:block}.footer-bottom button{padding:10px 0}footer{padding:35px 6%}.top{font-size:11px}dialog{padding:35px 25px}dialog h2{font-size:25px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* Association identity and document-backed content */
:root{--green:#24375e;--dark:#142541;--ink:#202e42;--muted:#626e7e;--line:#dce2e9;--accent:#a42e44}
.official-logo{width:285px;height:auto;display:block}.hero-shade{background:linear-gradient(90deg,rgba(13,28,42,.91),rgba(13,28,42,.65) 50%,rgba(13,28,42,.1)),linear-gradient(0deg,rgba(9,27,38,.4),transparent 50%)}.hero h1{font-size:clamp(35px,3.65vw,58px)}.hero .eyebrow{color:#bce4ed}.hero-number{right:5%}.draft{background:#edf4f7;color:#314c63}.draft span{color:#5f7180}.business{background:#f1f5f8}.card h3{margin-top:40px}.card:hover{border-color:#86b5c8}.card-top{color:var(--accent)}.membership{background:var(--dark)}.membership .eyebrow{color:#9cd9e9}.values{padding-top:15px}.value-grid{display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.value-grid article{padding:30px 18px;border-right:1px solid var(--line)}.value-grid article:first-child{padding-left:0}.value-grid article:last-child{border-right:0}.value-grid span{font-size:12px;color:var(--accent)}.value-grid h3{font-size:19px;margin:20px 0 12px}.value-grid p{font-size:14px;line-height:1.8;color:var(--muted)}.source-note{font-size:13px;line-height:1.8;color:var(--muted);margin-top:25px}.member-types{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.member-types article{border-top:2px solid var(--green);padding:24px 0}.member-types span{font-size:11px;letter-spacing:1.5px;color:var(--accent)}.member-types h3{font-size:23px}.member-types p{line-height:1.9;color:var(--muted)}.steps{display:flex;justify-content:space-between;align-items:center;background:#eef4f7;padding:26px 35px;gap:15px}.steps b{color:var(--accent);margin-right:15px}.steps i{font-style:normal;color:#91a1af}.benefits{margin-top:30px;padding-top:10px}.benefits p{line-height:1.9;color:var(--muted)}.benefits small{font-size:13px;color:var(--muted)}.disclosure{display:grid;grid-template-columns:1fr 1.6fr;gap:7%;background:#f1f5f8}.disclosure>div>p:last-child{color:var(--muted);line-height:1.9}.disclosure-list button{display:flex;width:100%;align-items:center;text-align:left;padding:25px 0;border:0;border-bottom:1px solid #ccd6df;background:none;gap:20px}.disclosure-list button span{font-size:13px;color:var(--muted);min-width:110px}.disclosure-list button strong{font-size:18px;font-weight:500}.disclosure-list button b{margin-left:auto;font-weight:400}.contact{display:grid;grid-template-columns:1fr 1.6fr;gap:7%;padding-top:20px}.contact p{line-height:1.9;color:var(--muted)}.contact-details{border-top:2px solid var(--green);padding-top:25px}.contact-details a{display:block;margin-bottom:20px}.contact-details .phone{font-size:36px;font-weight:600;letter-spacing:-1px}.contact-details .phone span{font-size:23px;margin-left:30px}footer{background:#f3f5f7}.footer-top .official-logo{width:260px}nav{gap:clamp(18px,2.8vw,48px)}
@media(max-width:1100px){.official-logo{width:250px}nav{gap:22px}.hero h1{font-size:42px}.value-grid{grid-template-columns:repeat(3,1fr)}.value-grid article:first-child{padding-left:18px}.value-grid article{border-bottom:1px solid var(--line)}}
@media(max-width:800px){.official-logo{width:230px}nav{gap:15px;font-size:14px}.join{display:none}.hero h1{font-size:36px}.value-grid{grid-template-columns:1fr 1fr}.member-types{grid-template-columns:1fr;gap:5px}.steps{flex-direction:column;align-items:start;padding:25px}.steps i{transform:rotate(90deg);margin-left:8px}.disclosure,.contact{grid-template-columns:1fr;gap:30px}.disclosure-list button{gap:12px}.disclosure-list button span{min-width:92px;font-size:12px}.disclosure-list button strong{font-size:16px}.contact-details .phone{font-size:30px}.footer-top .official-logo{width:225px}.hero .eyebrow{max-width:280px;line-height:1.8}.hero-description{font-size:16px}.values .section-heading h2{font-size:28px}}
@media(max-width:720px){.hero h1{font-size:clamp(28px,6.9vw,36px)}.hero-content{padding-top:70px}.value-grid article{padding:20px 12px}.value-grid article:first-child{padding-left:12px}.value-grid h3{font-size:18px}.hero .eyebrow{font-size:10px}.hero-bottom{font-size:10px}.hero-bottom a{font-size:8px}.contact{padding-top:10px}.footer-bottom{font-size:12px}.card h3{margin-top:30px}}