:root{--ink:#2d3b32;--green:#526e58;--deep:#3f5c46;--muted:#7c857c;--line:#e7e9e1;--cream:#f9f9f5;--sage:#eef1e8;--peach:#f5e8dc;--radius:24px;font-family:'Noto Sans KR','Malgun Gothic',sans-serif;color:var(--ink);background:var(--cream);font-synthesis:none;font-weight:400}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0}button,input{font:inherit}button,a,input{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:inherit;text-decoration:none}button{color:inherit}button:disabled{cursor:not-allowed}button:focus-visible,a:focus-visible,input:focus-visible,[tabindex]:focus-visible{outline:3px solid #a3b591;outline-offset:4px}button{border:0}svg{display:block}h1,h2,h3,p{margin:0}h1,h2,h3{word-break:keep-all}p{word-break:keep-all}::selection{background:#d6e0c9}.container{max-width:1160px;width:calc(100% - 96px);margin-inline:auto}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;z-index:20;left:12px;top:-60px;padding:12px;background:#fff}.skip-link:focus{top:10px}
.site-header{height:92px;border-bottom:1px solid var(--line);background:rgba(249,249,245,.97)}.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;gap:10px;align-items:center;color:var(--green);flex-shrink:0}.brand svg{width:30px;height:37px}.brand>span{font-weight:800;font-size:23px;letter-spacing:-1.1px;line-height:1.25}.brand small{font-size:10px;display:block;letter-spacing:3.4px;font-weight:500;padding-top:5px}.desktop-nav{display:flex;gap:31px;margin-left:40px;font-size:13px;font-weight:500}.desktop-nav a{padding-block:12px}.desktop-nav a:hover{color:var(--green)}.header-actions{display:flex;align-items:center;gap:19px}.icon-button{display:grid;place-items:center;width:38px;height:38px;background:transparent;border-radius:50%}.icon-button:hover{background:var(--sage)}.icon-button svg{width:21px;height:21px}.saved-button{background:transparent;display:flex;align-items:center;gap:7px;font-size:12px}.saved-button svg{width:18px;height:18px}.saved-button b{background:var(--green);color:#fff;border-radius:12px;min-width:18px;padding:2px;font-size:10px}.saved-button b[hidden]{display:none}
.hero{display:grid;grid-template-columns:1.05fr 1fr;align-items:center;gap:32px;padding:65px 0 51px}.eyebrow{display:inline-flex;align-items:center;gap:9px;background:#edf0e7;color:var(--green);border-radius:20px;padding:8px 13px;font-size:11px;letter-spacing:.2px}.eyebrow i{width:5px;height:5px;background:var(--green);border-radius:50%}h1{font-size:clamp(34px,3.6vw,49px);line-height:1.48;letter-spacing:-2.8px;font-weight:600;margin-top:23px}h1 em{color:var(--green);font-style:normal}.hero-copy>p{font-size:13px;line-height:1.95;color:#7b8178;margin-top:21px;letter-spacing:-.2px}.primary-button,.dark-button{display:inline-flex;align-items:center;justify-content:center;gap:24px;color:#fff;background:var(--green);border-radius:8px;font-weight:500;font-size:12px;transition:background .2s,transform .2s}.primary-button{padding:16px 21px;margin-top:29px}.primary-button:hover,.dark-button:hover{background:#354d3c;transform:translateY(-1px)}.primary-button span{font-size:22px;font-weight:400;line-height:1}.hero-note{display:flex;align-items:center;gap:7px;margin-top:26px;font-size:10px;color:#919587}.little-sun{font-size:22px;color:#c5a36f}.hero-art{position:relative;text-align:center;padding-top:14px}.family-art{width:100%;max-height:390px}.art-caption{position:absolute;top:3px;left:80px;font-size:11px;background:#fffdf7;padding:11px 17px;border-radius:30px;box-shadow:0 4px 20px #334b3806;transform:rotate(-5deg);z-index:1}.art-caption span{font-size:15px;color:#a77c63;margin-right:4px}.art-bottom{font-size:10px;letter-spacing:.6px;color:#89917f;display:block;margin-top:-5px}
.tools-section{scroll-margin-top:30px}.age-tool{display:grid;grid-template-columns:1fr 1.05fr;column-gap:38px;align-items:center;background:#ebeee3;border:1px solid #e3e7d8;border-radius:17px;padding:27px 35px;position:relative}.tool-heading{display:flex;align-items:center;gap:20px;grid-row:span 2}.tool-icon{height:49px;width:49px;border:1px solid #ccd6bf;background:#f5f5ec;border-radius:50%;display:grid;place-items:center;font-size:33px;color:#8a9d74}.kicker{color:#839174;font-size:11px;font-weight:500;letter-spacing:.3px}.tool-heading h2{font-size:22px;letter-spacing:-.8px;margin-top:5px;font-weight:600}#age-form{display:flex;gap:9px}#birthday{min-width:0;flex:1;border:1px solid #dce1d3;border-radius:7px;background:#fffef9;padding:12px 15px;color:#515e4b;height:46px;font-size:12px}.dark-button{padding:12px 18px;white-space:nowrap;gap:15px}.tool-helper{font-size:10px;color:#8a907f;margin-top:8px;line-height:1.6;min-height:16px}.tool-helper.success{color:#3e6044;font-size:12px}.tool-helper.error{color:#a6513d}
.guide-section{padding-top:65px}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:20px}.section-heading h2,.checklist-intro h2{font-size:28px;letter-spacing:-1.5px;font-weight:600;margin-top:10px}.section-heading>p{font-size:11px;color:#91958b;padding-bottom:4px}.stage-tabs{margin-top:30px;display:grid;grid-template-columns:repeat(5,1fr);gap:10px}.stage-tabs button{background:transparent;border:1px solid #e0e4d8;border-radius:10px;padding:16px 8px;transition:all .2s}.stage-tabs span,.stage-tabs small{display:block}.stage-tabs span{font-size:15px;font-weight:600}.stage-tabs small{font-size:10px;color:#969b8e;margin-top:5px}.stage-tabs button[aria-selected=true]{background:var(--green);border-color:var(--green);color:#fff}.stage-tabs button[aria-selected=true] small{color:#dae3d3}.stage-tabs button:hover:not([aria-selected=true]){background:#edf0e5;border-color:#b9c5ac}.guide-meta{display:flex;justify-content:space-between;gap:12px;align-items:center;margin:22px 0 16px;color:#7d8974;font-size:11px}.draft-label{font-size:9px;color:#929a8a;white-space:nowrap}.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.article-card{border:1px solid var(--line);background:#fffefa;border-radius:15px;overflow:hidden;position:relative;transition:transform .2s,box-shadow .2s}.article-card:hover{transform:translateY(-4px);box-shadow:0 12px 28px #3447310a}.card-cover{height:174px;position:relative;overflow:hidden;display:grid;place-items:center;background:#edf0e5}.card-cover.peach{background:#f4e9dc}.card-cover.yellow{background:#f1eedc}.card-cover svg{height:155px;width:220px;transition:transform .4s}.article-card:hover .card-cover svg{transform:rotate(-3deg) scale(1.04)}.cover-label{position:absolute;top:15px;left:16px;font-size:9px;letter-spacing:.5px;color:#869377}.card-open{display:block;text-align:left;width:100%;background:transparent;padding:0}.card-body{padding:21px 22px 20px}.card-category{font-size:10px;color:#8a977c;display:block;margin-bottom:9px}.card-body h3{font-size:18px;letter-spacing:-.8px;font-weight:600;line-height:1.5;min-height:54px}.card-body p{font-size:11px;line-height:1.8;color:#929689;margin-top:9px;min-height:40px}.card-bottom{display:flex;align-items:center;justify-content:space-between;font-size:10px;color:#9b9e93;margin-top:19px;padding-top:14px;border-top:1px solid #eef0e8}.card-bottom span:last-child{font-size:20px;color:#7e8c73;line-height:1}.bookmark{position:absolute;right:13px;top:13px;display:grid;place-items:center;width:31px;height:31px;border-radius:50%;background:#fffaf0b0;color:#8e9a81}.bookmark svg{height:15px;width:15px}.bookmark[aria-pressed=true]{background:var(--green);color:#fff}.bookmark:hover{outline:1px solid #acb89c}
.checklist-section{margin-top:75px;margin-bottom:70px;display:grid;grid-template-columns:.85fr 1.15fr;gap:100px;align-items:center}.checklist-intro>p{font-size:12px;color:#94978d;line-height:2;margin-top:17px}.progress-caption{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:29px;font-size:11px;color:#6c7a62;max-width:290px}.text-button{background:none;font-size:10px;color:#929888;text-decoration:underline;text-underline-offset:3px}.progress-track{height:5px;background:#e7ebdf;border-radius:8px;overflow:hidden;margin-top:10px;max-width:290px}.progress-track span{height:100%;display:block;background:#7a966a;border-radius:8px;transition:width .3s}.storage-note{font-size:9px;color:#a1a597;margin-top:11px;display:block}.checklist-card{background:#f0f2e9;border:1px solid #e2e7d8;border-radius:18px;padding:25px 30px}.checklist-card-heading{display:flex;justify-content:space-between;align-items:center;font-size:13px;font-weight:600;padding-bottom:14px}.checklist-card-heading svg{height:25px;width:25px;color:#96a285}.check-item{display:flex;gap:13px;align-items:center;padding:13px 0;border-top:1px solid #e3e7d9;cursor:pointer;font-size:12px;line-height:1.5}.check-item input{appearance:none;width:19px;height:19px;flex-shrink:0;border-radius:5px;border:1px solid #c7d0bb;background:#fffdf6;margin:0;display:grid;place-items:center;cursor:pointer}.check-item input:checked{background:var(--green);border-color:var(--green)}.check-item input:checked:after{content:'✓';font-size:14px;color:#fff}.check-item:has(input:checked) span{color:#95a086;text-decoration:line-through}.checklist-card>p{font-size:10px;color:#8b977f;background:#e7ecdd;border-radius:6px;padding:10px 12px;margin-top:9px;text-align:center}
.resource-section{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#f3f4ed}.resource-inner{padding-block:35px;display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:50px}.resource-inner h2{font-size:21px;font-weight:500;letter-spacing:-.9px;margin-top:7px}.resource-inner p{font-size:10px;color:#969c8c;margin-top:11px}.resource-links{display:grid;gap:0}.resource-links a{padding:10px 0;display:flex;justify-content:space-between;font-size:11px;border-bottom:1px solid #e3e7da;color:#6c7c60}.resource-links a:last-child{border-bottom:0}.resource-links a:hover{color:#2f4e32}.resource-links span{font-size:16px}.site-footer{padding-block:37px 20px}.footer-top{display:flex;justify-content:space-between;gap:30px;align-items:center}.footer-brand{font-size:18px;font-weight:700;letter-spacing:-.8px;color:#6d8062}.footer-brand span{font-size:11px;font-weight:400;letter-spacing:1px;margin-left:11px}.footer-top p{font-size:10px;color:#a0a597;margin-top:8px}.footer-top nav{display:flex;gap:20px;flex-wrap:wrap}.footer-top button{background:none;padding:4px 0;font-size:10px;color:#868d7e}.footer-top button:hover{text-decoration:underline}.footer-bottom{display:flex;justify-content:space-between;gap:20px;font-size:9px;color:#a1a698;border-top:1px solid var(--line);padding-top:19px;margin-top:27px}
dialog{border:1px solid #e3e7d8;border-radius:22px;padding:42px;max-width:650px;width:calc(100% - 32px);max-height:85vh;color:var(--ink);background:#fffef9;box-shadow:0 25px 80px #182c2420}dialog::backdrop{background:#24392b65;backdrop-filter:blur(3px)}dialog .close-dialog{position:absolute;right:14px;top:12px;font-size:27px;color:#7d8874;font-weight:400}dialog h2{font-size:28px;letter-spacing:-1px;margin:8px 0 19px;line-height:1.5}dialog h3{font-size:16px;font-weight:600;margin:23px 0 9px}dialog p,dialog li{font-size:13px;line-height:1.95;color:#79816f}dialog p+p{margin-top:12px}dialog ul{padding-left:21px;margin-block:8px 20px}dialog li+li{margin-top:8px}.article-disclaimer{margin-top:25px;border-top:1px solid var(--line);padding-top:18px;font-size:11px!important}.article-source{display:block;font-size:12px;color:var(--green);text-decoration:underline;margin-top:10px}.dialog-save{margin-top:22px;padding:11px 17px;background:var(--sage);border-radius:8px;font-size:12px}.search-dialog input{width:100%;border:1px solid #d7dfce;background:#f8f9f4;border-radius:9px;padding:13px 16px;font-size:14px;margin-bottom:14px}.search-result{width:100%;padding:15px 0;border-bottom:1px solid var(--line);background:none;text-align:left;display:flex;flex-direction:column;gap:7px}.search-result span{font-size:10px;color:#94a086}.search-result strong{font-size:14px;font-weight:500}.search-result:hover strong{color:var(--green)}.empty-state{padding:22px 0;color:#89967d!important;font-size:13px!important}.toast{position:fixed;bottom:28px;left:50%;transform:translate(-50%,20px);background:var(--deep);color:#fff;padding:13px 24px;border-radius:30px;opacity:0;pointer-events:none;transition:.2s;font-size:12px;z-index:100;width:max-content;max-width:calc(100% - 24px);text-align:center}.toast.show{opacity:1;transform:translate(-50%,0)}
@media(min-width:1500px){.hero{padding-top:80px;padding-bottom:66px}.family-art{max-height:430px}}
@media(max-width:1050px){.container{width:calc(100% - 56px)}.desktop-nav{margin-left:0;gap:19px;font-size:12px}.header-actions{gap:10px}.hero{gap:10px;padding-top:47px}h1{font-size:37px;letter-spacing:-2px}.hero-copy>p{font-size:12px}.art-caption{left:45px}.age-tool{padding:24px;column-gap:20px;grid-template-columns:.95fr 1.1fr}.tool-heading{gap:12px}.tool-heading h2{font-size:19px}.tool-icon{width:42px;height:42px}.section-heading h2{font-size:25px}.article-grid{gap:14px}.card-body{padding:18px}.card-body h3{font-size:16px}.checklist-section{gap:50px}.saved-button span{display:none}.saved-button{gap:3px}}
@media(max-width:760px){html{scroll-padding-top:25px}.container{width:calc(100% - 40px)}.site-header{height:77px}.brand>span{font-size:21px}.brand small{font-size:9px}.brand svg{width:27px}.desktop-nav{display:none}.header-actions{gap:12px}.saved-button span{display:inline;font-size:11px}.hero{grid-template-columns:1fr;gap:18px;padding-top:38px;padding-bottom:31px}.hero-copy{text-align:center}.eyebrow{font-size:10px}h1{font-size:39px;margin-top:22px;line-height:1.45}.hero-copy>p{font-size:12px;margin-top:15px}.primary-button{margin-top:22px;padding:14px 19px;font-size:11px}.hero-note{justify-content:center;margin-top:18px;font-size:9px}.hero-art{max-width:400px;margin:auto;width:100%;padding-top:12px}.family-art{max-height:290px}.art-caption{top:9px;left:37px;font-size:9px;padding:8px 12px}.art-bottom{font-size:9px;margin-top:-2px}.age-tool{display:block;padding:23px;border-radius:15px}.tool-heading h2{font-size:21px}.tool-heading{margin-bottom:19px}.tool-icon{width:43px;height:43px}#age-form{gap:8px}#birthday{font-size:12px;padding:11px 10px;min-height:45px}.dark-button{padding:10px 12px;font-size:11px;gap:8px}.tool-helper{font-size:9px;margin-top:11px}.guide-section{padding-top:43px}.section-heading{display:block}.section-heading h2{font-size:25px;margin-top:7px}.section-heading>p{font-size:10px;margin-top:10px}.stage-tabs{gap:6px;margin-top:23px}.stage-tabs button{padding:13px 3px;border-radius:8px}.stage-tabs span{font-size:12px;letter-spacing:-.6px}.stage-tabs small{font-size:8px;letter-spacing:-.7px;margin-top:5px}.guide-meta{font-size:10px;margin-top:19px;align-items:flex-start}.draft-label{font-size:8px}.article-grid{grid-template-columns:1fr;gap:14px}.article-card{border-radius:13px}.card-open{display:grid;grid-template-columns:125px 1fr;align-items:stretch;min-height:174px}.card-cover{height:100%;min-height:174px}.card-cover svg{width:148px;max-width:none}.cover-label{font-size:7px;top:11px;left:10px}.card-body{padding:19px 16px 14px}.card-category{font-size:9px;margin-bottom:7px}.card-body h3{font-size:16px;min-height:0;line-height:1.5}.card-body p{font-size:10px;margin-top:6px;min-height:0}.card-bottom{margin-top:10px;padding-top:9px;font-size:9px}.bookmark{left:88px;right:auto;top:10px;width:26px;height:26px}.bookmark svg{width:13px;height:13px}.checklist-section{grid-template-columns:1fr;gap:24px;margin-top:46px;margin-bottom:43px}.checklist-intro h2{font-size:25px;margin-top:6px}.checklist-intro>p{font-size:11px;margin-top:10px}.progress-caption{max-width:none;margin-top:18px}.progress-track{max-width:none}.storage-note{font-size:9px}.checklist-card{padding:22px}.check-item{font-size:12px}.resource-inner{grid-template-columns:1fr;gap:15px;padding-block:29px}.resource-inner h2{font-size:22px}.resource-inner p{line-height:1.8;font-size:10px}.resource-links a{font-size:12px;padding-block:12px}.footer-top{display:block}.footer-top nav{margin-top:22px;gap:17px}.footer-bottom{font-size:8px;gap:10px}.site-footer{padding-top:29px}dialog{padding:35px 24px;max-height:88vh}dialog h2{font-size:23px}dialog p,dialog li{font-size:12px}.toast{font-size:11px}}
@media(max-width:370px){.container{width:calc(100% - 30px)}h1{font-size:34px}.stage-tabs small{display:none}.stage-tabs span{font-size:11px}.age-tool{padding:18px}.dark-button{font-size:10px}.card-open{grid-template-columns:105px 1fr}.bookmark{left:71px}.card-body{padding:15px 12px}.card-body h3{font-size:15px}.footer-top nav{gap:12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}
