@charset "UTF-8";
:root{--paper:#FAF9FD;--ink:#211D30;--muted:#686274;--line:#E0DAEA;--accent:#5B58D6;--pale:#EFECFC;--font:-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Noto Sans CJK KR","Noto Sans KR","Malgun Gothic",Arial,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.7 var(--font);word-break:keep-all;overflow-wrap:anywhere;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a,input,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #6D5BDF;outline-offset:5px}::selection{background:#DED6F6}p,h1,h2,h3{margin:0}button{cursor:pointer}img{max-width:100%}.wrap{width:min(1200px,calc(100% - 80px));margin-inline:auto}.skip-link{position:absolute;left:20px;top:12px;padding:12px;background:#fff;transform:translateY(-200%);z-index:10}.skip-link:focus{transform:none}
.library-header{min-height:100px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:24px}.studio{display:flex;align-items:center;gap:11px;font:800 22px/1 Arial,sans-serif;letter-spacing:-.7px}.studio-sub{display:block;font-size:10px;letter-spacing:4px;margin-top:6px}.half-mark{width:21px;height:36px;background:var(--accent);border-radius:0 80px 80px 0;flex-shrink:0}.library-header nav{display:flex;gap:28px;font-size:14px;font-weight:650}.library-header nav a{padding-block:16px}.library-header nav a:first-child{color:var(--accent)}.library-main{padding-block:48px 88px}.library-intro{display:flex;justify-content:space-between;align-items:center;gap:40px}.eyebrow{font:700 12px/1.5 Arial,sans-serif;letter-spacing:1.8px;color:var(--accent);margin-bottom:15px}h1{font-size:44px;line-height:1.3;letter-spacing:-1.8px;font-weight:760}.intro-description{margin-top:17px;max-width:670px;font-size:17px;color:var(--muted);line-height:1.85}.library-total{flex-shrink:0;display:flex;flex-direction:column;align-items:end;padding-right:3px}.library-total strong{font:500 64px/1 Arial,sans-serif;letter-spacing:-3px;color:var(--accent)}.library-total span{font-size:13px;color:var(--muted);margin-top:10px}.find-area{margin-top:31px}.search-form label{display:block;font-size:14px;font-weight:650;margin-bottom:9px}.search-field{display:flex;align-items:center;gap:14px;padding:8px 9px 8px 21px;background:#fff;border:1px solid #B9B3CD;border-radius:10px;box-shadow:0 5px 16px #211d3004}.search-field:focus-within{border-color:var(--accent)}.search-icon{display:block;width:17px;height:17px;border:2px solid #777084;border-radius:100%;position:relative;flex-shrink:0;margin-right:4px}.search-icon:after{content:"";position:absolute;width:7px;height:2px;background:#777084;transform:rotate(45deg);right:-5px;bottom:-3px}.search-field input{width:100%;min-width:0;border:0;padding:10px 0;background:transparent;color:var(--ink);outline:none;font-size:16px}.search-field input::placeholder{color:#827B8E}.search-field input:focus-visible{outline:none}.search-field button{min-height:43px;flex-shrink:0;padding:8px 23px;border:0;border-radius:7px;background:var(--accent);color:#fff;font-size:15px;font-weight:650}.category-nav{display:flex;gap:10px;flex-wrap:wrap;margin-top:21px}.category-nav a{display:flex;gap:10px;align-items:center;padding:9px 16px;border:1px solid var(--line);border-radius:7px;font-size:14px;font-weight:600;min-height:43px}.category-nav a span{font-size:12px;font-weight:500;opacity:.75}.category-nav a[aria-current=page]{background:var(--ink);color:#fff;border-color:var(--ink)}.category-nav a:hover{border-color:var(--accent)}.results-heading{display:flex;justify-content:space-between;gap:20px;align-items:end;border-bottom:1px solid var(--line);padding-bottom:15px;margin:35px 0 0}.results-heading h2{font-size:19px;letter-spacing:-.5px}.results-heading p{font-size:14px;color:var(--muted);text-align:right}.tip-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:0}.tip-card{position:relative;padding:28px 0 27px;border-bottom:1px solid var(--line);display:flex;flex-direction:column;min-width:0}.tip-card[hidden]{display:none}.card-meta{display:flex;justify-content:space-between;gap:12px;font-size:13px;color:var(--muted);margin-bottom:13px}.card-meta span:first-child{color:var(--accent);font-weight:650}.tip-card h2{font-size:22px;line-height:1.5;letter-spacing:-.8px;font-weight:720}.tip-card h2 a:hover{color:var(--accent);text-decoration:underline;text-underline-offset:5px}.tip-card>p{font-size:15px;line-height:1.85;color:var(--muted);margin-top:11px}.card-bottom{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-top:auto;padding-top:19px}.tags{display:flex;gap:7px;flex-wrap:wrap}.tags span{font-size:12px;color:#615871;background:#F0EDF7;padding:3px 8px;border-radius:4px}.card-number{font:13px Arial,sans-serif;color:#91889E}.empty-state{margin:45px 0;text-align:center;padding:34px 20px;border:1px dashed #C9C0D9;border-radius:10px}.empty-state h2{font-size:22px}.empty-state p{color:var(--muted);margin:10px 0 19px}.empty-state button{border:1px solid var(--line);background:white;border-radius:6px;padding:10px 18px}.search-note{padding:20px;color:var(--muted);font-size:14px}.library-footer{border-top:1px solid var(--line);padding-block:30px 38px;display:flex;justify-content:space-between;align-items:center;gap:24px}.footer-name{font:750 17px Arial,sans-serif;letter-spacing:-.3px}.library-footer p{font-size:12px;color:var(--muted);margin-top:8px}.library-footer>div:last-child{display:flex;gap:24px;flex-wrap:wrap;font-size:14px}.library-footer a:hover{color:var(--accent)}
.article-main{padding-block:30px 80px}.breadcrumbs{display:flex;gap:11px;font-size:14px;color:var(--muted);margin-bottom:36px}.breadcrumbs a:hover{color:var(--accent)}.article-intro{max-width:920px;margin-bottom:35px}.article-intro h1{font-size:42px;line-height:1.45;letter-spacing:-1.8px}.article-summary{font-size:19px;color:var(--muted);line-height:1.9;margin-top:20px;max-width:850px}.article-meta{display:flex;flex-wrap:wrap;gap:10px 23px;margin-top:24px;font-size:13px;color:var(--muted)}.article-intro>.tags{margin-top:15px}.article-layout{display:grid;grid-template-columns:245px minmax(0,1fr);gap:55px;border-top:1px solid var(--line);padding-top:35px}.article-toc{font-size:14px;color:var(--muted);align-self:start;position:sticky;top:25px;max-height:calc(100vh - 50px);overflow-y:auto;padding-right:14px;scrollbar-width:thin}.article-toc summary{font-weight:700;color:var(--ink);cursor:pointer;font-size:14px}.article-toc ol{list-style:none;padding:0;margin:15px 0}.article-toc li{margin:0 0 13px;line-height:1.7}.article-toc a:hover{color:var(--accent);text-decoration:underline;text-underline-offset:4px}.article-body{max-width:810px;min-width:0;font-size:17px;line-height:2.05}.article-block{margin:0 0 23px}.article-body h2{font-size:25px;line-height:1.6;letter-spacing:-.65px;margin:42px 0 17px;padding-top:3px}.article-block:first-child h2{margin-top:0}.article-body h3{font-size:18px;margin:0 0 11px;line-height:1.7}.article-body p{white-space:pre-line}.article-body ul,.article-body ol{padding-left:1.5em;margin:0}.article-body li{padding-left:4px;margin-bottom:9px}.block-links{display:flex;flex-direction:column;gap:5px;margin-top:9px;font-size:13px;line-height:1.85}.block-links a,.source-section a{color:#4B44AD;text-decoration:underline;text-decoration-color:#CEC7EF;text-underline-offset:4px;overflow-wrap:anywhere}.block-links a:hover,.source-section a:hover{text-decoration-color:currentColor}.body-callout,.body-checklist{background:var(--pale);padding:23px 25px;border-radius:8px}.body-callout{border-left:3px solid var(--accent)}.body-checklist ul{list-style-type:square}.source-section{border-top:1px solid var(--line);margin-top:46px;padding-top:4px}.source-section h2{margin-top:25px}.source-section>p{font-size:14px;color:var(--muted);margin-bottom:22px}.source-section ol{font-size:14px;line-height:1.9}.article-end{margin-top:36px;padding-top:24px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:14px}.primary-link{font-weight:700;color:var(--accent)}
@media(max-width:900px){.wrap{width:calc(100% - 48px)}.article-layout{grid-template-columns:190px minmax(0,1fr);gap:30px}.article-intro h1{font-size:36px}.library-total{display:none}.tip-grid{gap:0 25px}.tip-card h2{font-size:21px}.article-body{font-size:16px}}
@media(max-width:650px){.wrap{width:calc(100% - 36px)}.library-header{min-height:82px;gap:15px}.studio{font-size:19px;gap:8px}.studio-sub{font-size:8px;letter-spacing:3.5px}.half-mark{width:17px;height:30px}.library-header nav{gap:15px;font-size:13px}.library-header nav a:last-child{display:none}.library-main{padding-top:31px;padding-bottom:55px}.eyebrow{font-size:11px;margin-bottom:12px;letter-spacing:1.5px}h1{font-size:34px;letter-spacing:-1.3px}.intro-description{font-size:16px;margin-top:14px;line-height:1.85}.find-area{margin-top:25px}.search-field{padding-left:14px;gap:9px;border-radius:8px}.search-field input{font-size:15px}.search-field input::placeholder{font-size:14px}.search-field button{padding-inline:15px}.search-icon{width:15px;height:15px}.category-nav{gap:8px;margin-top:16px}.category-nav a{font-size:13px;gap:7px;padding:8px 11px;min-height:42px}.category-nav a span{font-size:12px}.results-heading{margin-top:28px}.results-heading h2{font-size:18px}.results-heading p{font-size:13px}.tip-grid{grid-template-columns:1fr}.tip-card{padding:24px 0}.tip-card h2{font-size:21px;letter-spacing:-.6px}.tip-card>p{font-size:15px}.card-meta{font-size:12px}.library-footer{align-items:start;gap:24px;flex-direction:column;padding-block:27px 30px}.library-footer>div:last-child{font-size:14px;gap:13px;flex-direction:column}.article-main{padding-top:23px;padding-bottom:50px}.breadcrumbs{font-size:13px;margin-bottom:29px}.article-intro{margin-bottom:26px}.article-intro h1{font-size:30px;line-height:1.5;letter-spacing:-1.2px}.article-summary{font-size:17px;margin-top:16px;line-height:1.9}.article-meta{gap:7px 15px;font-size:12px;margin-top:20px}.article-layout{display:block;padding-top:22px}.article-toc{position:static;max-height:290px;padding:17px 18px;border:1px solid var(--line);border-radius:8px;margin-bottom:28px;background:#F4F1FA}.article-toc summary{font-size:14px}.article-toc ol{margin-bottom:0}.article-toc li{font-size:13px;margin-bottom:11px}.article-body{font-size:16px;line-height:2.05}.article-body h2{font-size:22px;line-height:1.65;margin-top:32px}.article-body h3{font-size:17px}.body-callout,.body-checklist{padding:18px 19px}.block-links{font-size:13px}.article-end{font-size:14px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
@media print{.library-header,.article-toc,.library-footer,.article-end{display:none}.wrap{width:100%}.article-layout{display:block}.article-body{max-width:none}.article-block{break-inside:avoid}.article-intro h1{font-size:26pt}.article-body{font-size:11pt}.article-body a{color:inherit}}

/* A small app introduction keeps the existing library and every article in place. */
.haru-app-intro{display:flex;align-items:center;justify-content:space-between;gap:32px;background:#171020;color:#f7f4fb;padding:34px 38px;margin:0 0 46px;border-radius:4px}.haru-app-intro .eyebrow{color:#c9b5ef;margin:0 0 12px}.haru-app-intro h2{font-size:clamp(25px,3.2vw,36px);line-height:1.35;letter-spacing:-.045em;margin:0 0 16px}.haru-app-intro p:not(.eyebrow){color:#c6b9d5;font-size:14px;line-height:1.8;margin:0}.haru-app-status{display:block;margin-top:18px;font-size:11px;color:#b5a8c4}.haru-app-intro>a{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-shrink:0;min-height:48px;border:1px solid #c9b5ef78;padding:10px 18px;font-size:13px;color:#f7f4fb;text-decoration:none}.haru-app-intro>a:hover{background:#2b1e3b}#library{scroll-margin-top:24px}
@media(max-width:600px){.haru-app-intro{padding:27px 24px;flex-direction:column;align-items:stretch;gap:24px;margin-bottom:34px}.haru-app-intro>a{align-self:flex-start}}