@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700;800&family=Noto+Sans+KR:wght@400;500;600;700;800;900&display=swap');
:root{--ink:#1b1733;--purple:#6741e8;--line:#e7defe;--paper:#f8f6ff;--lilac:#e9ddff;--lime:#ddf983;--peach:#ffe3d5;--blue:#dfe9ff;font-family:"DM Sans","Noto Sans KR",sans-serif;color:var(--ink);background:#fff;font-synthesis:none}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:0}button{font:inherit;cursor:pointer}a{color:inherit;text-decoration:none}.wrap{width:min(100% - 48px,1160px);margin:auto}.skip{position:absolute;top:-50px;left:16px;background:#fff;padding:8px;z-index:20}.skip:focus{top:10px}:focus-visible{outline:3px solid #e48a39;outline-offset:3px}
.site-header{position:sticky;top:0;background:#fffc;border-bottom:1px solid #eee8fb;backdrop-filter:blur(14px);z-index:10}.header-inner{height:74px;display:flex;align-items:center;justify-content:space-between;gap:22px}.wordmark{display:inline-flex;align-items:center;gap:5px;font-size:20px;font-weight:900;letter-spacing:-1.3px;white-space:nowrap}.wordmark span{display:grid;place-items:center;background:var(--purple);color:#fff;border-radius:8px;width:26px;height:26px;font-size:19px;line-height:1}.wordmark b{color:var(--purple)}.site-header nav{display:flex;gap:32px;font-weight:700;font-size:14px}.site-header nav a:hover,.footer-grid a:hover{color:var(--purple)}.header-cta{background:var(--ink);color:#fff;border-radius:10px;padding:10px 16px;font-size:13px;font-weight:800;white-space:nowrap}.header-cta:hover,.button.dark:hover{background:var(--purple)}
.hero{background:radial-gradient(circle at 82% 30%,#efe7ff 0,transparent 34%),#f8f6ff;overflow:hidden}.hero-grid{min-height:640px;display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:center}.hero-copy{padding:60px 0 72px}.eyebrow,.section-index{color:var(--purple);font-size:11px;font-weight:900;letter-spacing:.14em}.eyebrow span{color:#a399c0;margin-left:20px}.hero h1{font-size:clamp(42px,5.2vw,70px);line-height:1.22;letter-spacing:-.07em;margin:27px 0 24px;font-weight:900}.hero h1 em,.quiz-band h2 em,.tool-band h2 em{font-style:normal;color:var(--purple);text-decoration:underline;text-decoration-color:#d1c4ff;text-decoration-thickness:7px;text-underline-offset:8px}.hero .period{color:var(--purple)}.hero-copy>p{font-size:16px;line-height:1.9;color:#5d5773;max-width:540px;margin:0 0 28px}.hero-actions{display:flex;align-items:center;gap:22px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;border-radius:12px;padding:15px 21px;font-size:14px;font-weight:800;transition:transform .2s,background .2s}.button:hover{transform:translateY(-2px)}.button.dark{background:var(--ink);color:#fff}.button.light{background:var(--lime);color:var(--ink)}.inline-link{font-size:14px;font-weight:800;border-bottom:1px solid currentColor;padding:6px 0}.hero-copy>small{display:block;margin-top:53px;color:#8b84a1;font-size:11px}
.hero-art{height:500px;position:relative}.orbit{position:absolute;inset:45px 10px;background:#e9ddff;border-radius:48% 52% 42% 58%;transform:rotate(-8deg)}.orbit:before,.orbit:after{content:"";position:absolute;border:2px dashed #b09aef;border-radius:50%;inset:24px;transform:rotate(20deg)}.orbit:after{inset:60px;border-color:#c5b8ef}.art-card{position:absolute;width:225px;min-height:178px;border:2px solid var(--ink);border-radius:18px;box-shadow:8px 9px 0 #1b1733;padding:18px;display:flex;flex-direction:column;justify-content:space-between;transition:transform .2s}.art-card:hover{transform:translateY(-8px) rotate(0deg)}.art-card small,.art-card span{font-size:12px;font-weight:800}.art-card strong{font-size:24px;line-height:1.3;letter-spacing:-.05em}.card-a{background:#fff;top:30px;left:27px;transform:rotate(-10deg)}.card-b{background:var(--lime);top:122px;right:22px;transform:rotate(9deg);z-index:2}.card-c{background:var(--peach);bottom:20px;left:75px;transform:rotate(-4deg);z-index:3}.sticker{position:absolute;bottom:50px;right:20px;background:#f78e77;width:100px;height:100px;border-radius:50%;display:grid;place-items:center;text-align:center;font-weight:900;line-height:1.25;transform:rotate(13deg);z-index:4}.ticker{background:var(--ink);color:#e4d8ff;overflow:hidden;white-space:nowrap;font-size:13px;font-weight:800;letter-spacing:.07em;padding:13px 0;text-align:center}
.section{padding-top:90px;padding-bottom:95px}.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:28px}.section-head h2{font-size:clamp(29px,3vw,40px);letter-spacing:-.06em;margin:9px 0 0}.section-head>a{font-size:13px;font-weight:800;border-bottom:1px solid;padding-bottom:5px}.section-head>p{font-size:13px;color:#777086;margin:0}.feature{display:grid;grid-template-columns:1.04fr .96fr;border:1px solid #e5ddf8;border-radius:22px;overflow:hidden;box-shadow:0 17px 40px #4c2aa50d}.feature:hover .read-more{color:var(--purple)}.feature-art{min-height:340px;background:#d9c7ff;position:relative;overflow:hidden;padding:30px}.feature-art>span{font-size:14px;font-weight:900;letter-spacing:.11em}.feature-art>b{font-size:230px;font-weight:500;line-height:1;position:absolute;left:28%;top:10%;transform:rotate(-16deg);color:#5d39d0}.feature-art>i{position:absolute;display:block;background:#fff;border-radius:30px;width:190px;height:12px;left:58%;top:39%;transform:rotate(10deg)}.feature-art>i:nth-of-type(2){top:47%;width:140px}.feature-art>i:nth-of-type(3){top:55%;width:170px}.feature-art>strong{position:absolute;font-size:98px;color:#ffdd83;left:12%;bottom:12%;transform:rotate(18deg)}.feature-copy{padding:52px 50px;display:flex;flex-direction:column;align-items:start}.label{background:#f0e9ff;border-radius:99px;padding:7px 11px;color:#5b38cd;font-size:11px;font-weight:800}.feature-copy h3{font-size:clamp(25px,2.7vw,37px);letter-spacing:-.06em;line-height:1.35;margin:19px 0}.feature-copy p{font-size:15px;line-height:1.8;color:#6b657d;margin:0 0 30px}.read-more{margin-top:auto;font-weight:900;font-size:14px}
.quiz-band{background:#f2edff;padding:85px 0}.quiz-layout{display:grid;grid-template-columns:.82fr 1fr;gap:75px;align-items:center}.quiz-layout h2,.tool-layout h2{font-size:clamp(34px,4vw,52px);line-height:1.28;letter-spacing:-.065em;margin:16px 0}.quiz-layout>div:first-child>p,.tool-layout>div:first-child>p{line-height:1.85;color:#655f78;font-size:15px;max-width:420px}.doodle{font-size:58px;display:block;letter-spacing:.25em;color:var(--purple);transform:rotate(-12deg);margin-top:40px}.quiz-card{background:#fff;border:1px solid #d9cbfa;border-radius:22px;box-shadow:10px 10px 0 #d4c6f4;padding:32px;min-height:360px}.quiz-top{display:flex;align-items:center;gap:20px;color:var(--purple);font-weight:900;font-size:12px}.progress{height:7px;background:#eee8fc;border-radius:7px;flex:1;overflow:hidden}.progress i{display:block;width:33%;height:100%;background:var(--purple);transition:width .25s}.quiz-card h3{font-size:24px;letter-spacing:-.05em;margin:30px 0 20px}.quiz-options{display:grid;gap:9px}.quiz-options button{width:100%;background:#faf9ff;border:1px solid #e6ddfb;border-radius:11px;text-align:left;padding:15px 17px;color:var(--ink);display:flex;justify-content:space-between;gap:8px;font-weight:700;font-size:13px}.quiz-options button:hover{background:#eee7ff;border-color:#bba7f7}.quiz-back{border:0;background:transparent;color:#766b9c;font-size:12px;font-weight:700;margin-top:18px;padding:0}.quiz-result{font-size:15px;line-height:1.7;color:#5c5671}.quiz-result strong{font-size:22px;color:var(--ink)}.quiz-result a{display:inline-block;background:var(--purple);color:#fff;font-size:13px;font-weight:800;padding:11px 15px;border-radius:10px;margin-top:10px}
.topic-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.topic{min-height:270px;border-radius:18px;padding:22px;position:relative;transition:transform .2s;border:1px solid #1b173317}.topic:hover{transform:translateY(-7px)}.topic.peach{background:var(--peach)}.topic.lime{background:var(--lime)}.topic.blue{background:var(--blue)}.topic.lilac{background:var(--lilac)}.topic>span{font-size:11px;font-weight:900;letter-spacing:.1em}.topic>b{display:block;font-size:55px;font-weight:400;margin:16px 0 0}.topic h3{font-size:22px;margin:8px 0 5px;letter-spacing:-.05em}.topic p{font-size:12px;line-height:1.6;margin:0;max-width:170px}.topic i{position:absolute;right:18px;bottom:12px;font-size:25px;font-style:normal}
.tool-band{background:var(--ink);color:#fff;padding:85px 0}.tool-layout{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}.tool-layout .section-index{color:#ba9aff}.tool-layout h2 em{color:var(--lime);text-decoration-color:#537221}.tool-layout>div:first-child>p{color:#c9c5d5}.tool-layout .button{margin-top:18px}.note-paper{background:#fffef6;color:var(--ink);padding:35px 40px;transform:rotate(3deg);box-shadow:13px 13px 0 #4d3a9f;border-radius:3px;max-width:430px;position:relative}.note-paper:before{content:"✳";position:absolute;color:var(--purple);font-size:48px;right:-17px;top:-31px}.note-paper>span{font-size:12px;color:var(--purple);font-weight:900;letter-spacing:.1em}.note-paper p{border-bottom:1px solid #ddd6cd;padding:11px 0;font-size:15px;font-weight:700}.note-paper small{display:block;text-align:right;font-size:12px;font-weight:800;padding-top:12px}
.site-footer{background:#f8f6ff;padding-top:50px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px}.footer-grid>div{display:flex;flex-direction:column;align-items:start;gap:12px}.footer-grid p{color:#736c83;font-size:12px;line-height:1.8}.footer-grid strong{font-size:12px;color:var(--purple)}.footer-grid a:not(.wordmark){font-size:13px}.footer-end{border-top:1px solid #e7dff9;margin-top:50px;padding:18px 0;font-size:11px;color:#8b84a0;display:flex;justify-content:space-between}
.page-hero{background:#f5f0ff;padding:64px 0 58px}.page-hero h1{font-size:clamp(33px,5vw,55px);line-height:1.28;letter-spacing:-.06em;margin:17px 0}.page-hero p{font-size:16px;line-height:1.8;color:#635d75;max-width:730px}.crumbs{font-size:12px;font-weight:800;color:#695c9e}.crumbs a:hover{text-decoration:underline}.library-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.library-card{border:1px solid #e2daf8;border-radius:17px;padding:26px;min-height:220px;display:flex;flex-direction:column;transition:box-shadow .2s,transform .2s}.library-card:hover{transform:translateY(-4px);box-shadow:0 10px 25px #4c2aa514}.library-card .label{align-self:start}.library-card h2{font-size:24px;line-height:1.4;letter-spacing:-.04em;margin:17px 0 8px}.library-card p{font-size:13px;line-height:1.7;color:#6b657a;margin:0}.library-card .read-more{margin-top:auto;padding-top:18px}.article-main{display:grid;grid-template-columns:minmax(0,1fr) 220px;gap:72px;padding-top:55px;padding-bottom:90px}.article-main article{max-width:750px}.article-main h2{font-size:27px;letter-spacing:-.05em;margin:45px 0 14px}.article-main h3{font-size:18px;margin:27px 0 10px}.article-main p,.article-main li{font-size:15px;line-height:1.95;color:#453f55}.article-main ul,.article-main ol{padding-left:22px}.article-main li{margin:7px 0}.article-main aside{position:sticky;top:100px;align-self:start;background:#f7f4ff;border:1px solid #e4dcfb;border-radius:15px;padding:20px}.article-main aside strong{display:block;font-size:13px;margin-bottom:12px}.article-main aside a{display:block;color:#655c81;font-size:12px;padding:8px 0}.article-main aside a:hover{color:var(--purple)}.callout{border-left:4px solid var(--purple);background:#f5f0ff;padding:16px 19px;border-radius:0 12px 12px 0;color:#3d3460;font-size:14px;line-height:1.75;margin:26px 0}.example{background:#f7f8f2;border:1px solid #e1e8d2;border-radius:14px;padding:18px 20px;margin:22px 0}.example strong{font-size:12px;color:#537221}.example p{margin:8px 0 0}.article-next{display:flex;justify-content:space-between;gap:20px;border-top:1px solid #e5ddf7;padding-top:25px;margin-top:50px;font-size:13px;font-weight:800;color:var(--purple)}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr;gap:0}.hero-copy{padding-bottom:10px}.hero-art{height:440px;max-width:530px;width:100%;margin:auto}.quiz-layout,.tool-layout{gap:35px}.topic-grid{grid-template-columns:repeat(2,1fr)}.article-main{grid-template-columns:1fr}.article-main aside{position:static;order:-1}.feature-copy{padding:30px}}
@media(max-width:640px){.wrap{width:min(100% - 32px,1160px)}.header-inner{height:62px}.site-header nav{display:none}.wordmark{font-size:17px}.header-cta{font-size:11px;padding:9px}.hero-copy{padding:42px 0 0}.hero h1{font-size:42px}.hero-copy>p{font-size:14px}.hero-art{height:360px}.art-card{width:170px;min-height:138px;padding:13px;box-shadow:5px 6px 0 #1b1733}.art-card strong{font-size:18px}.art-card small,.art-card span{font-size:10px}.card-a{left:10px;top:28px}.card-b{right:4px;top:92px}.card-c{left:38px;bottom:11px}.sticker{width:70px;height:70px;font-size:11px;right:0;bottom:25px}.hero-copy>small{display:none}.section{padding-top:65px;padding-bottom:65px}.feature{grid-template-columns:1fr}.feature-art{min-height:230px}.feature-copy{padding:25px}.quiz-band{padding:65px 0}.quiz-layout,.tool-layout{grid-template-columns:1fr}.quiz-card{padding:23px;min-height:360px}.doodle{display:none}.topic-grid,.library-grid{grid-template-columns:1fr 1fr;gap:10px}.topic{min-height:220px;padding:16px}.topic>b{font-size:43px;margin:11px 0 0}.topic h3{font-size:19px}.topic p{font-size:11px}.note-paper{margin:20px auto 0}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}.footer-end span{display:none}.page-hero{padding:42px 0}.article-main{padding-top:28px;gap:20px}.article-main h2{font-size:23px}.article-main p,.article-main li{font-size:14px}.library-card{grid-column:1/-1}.feature-copy h3{font-size:26px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}

@media(max-width:360px){.note-paper{transform:none;padding:27px 24px;box-shadow:5px 5px 0 #4d3a9f}}
.article-byline{display:flex;flex-wrap:wrap;gap:8px 22px;margin:20px 0 0;font-size:12px;line-height:1.6}
.article-byline>div{display:flex;gap:7px;align-items:baseline}
.article-byline dt{color:#776f91;font-weight:700}
.article-byline dd{margin:0;color:#33295a;font-weight:800}
.article-byline a{text-decoration:underline;text-underline-offset:3px}
.library-card-meta{display:block;margin-top:18px;color:#766e88;font-size:11px;font-weight:700}