/* Haru Japanese public pages: cream, sakura pink and the kitten mascot (app colors haruPink #E0607E, haruCream #FFF3F0, haruInk #3B2F3A). */
:root{--pink:#e0607e;--pink-ink:#b23a58;--pink-dark:#8f2a45;--blush:#ffe4ea;--cream:#fff3f0;--paper:#fff;--ink:#3b2f3a;--muted:#6b5763;--line:#f4d9df;--gold:#ffc233;--green:#3dbe7a}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:radial-gradient(ellipse at 90% 0,#ffe0e7 0,transparent 40%),radial-gradient(ellipse at 0 35%,#fff8e6 0,transparent 35%),var(--cream);font-family:-apple-system,BlinkMacSystemFont,'Apple SD Gothic Neo','Hiragino Maru Gothic ProN','Hiragino Kaku Gothic ProN','Segoe UI',Roboto,'Noto Sans KR','Noto Sans JP',sans-serif;line-height:1.75;overflow-wrap:anywhere}
a{color:var(--pink-ink)}
img{max-width:100%}
.site-header,main,footer{max-width:1080px;margin:auto;padding:22px 24px}
.skip-link{position:absolute;left:16px;top:-100px;z-index:10;background:var(--ink);color:#fff;padding:12px 20px;border-radius:10px}.skip-link:focus{top:12px}
main:focus{outline:none}

/* Header */
.site-header{display:flex;align-items:center;gap:12px 24px;flex-wrap:wrap;border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink);font-weight:800;font-size:17px;margin-right:auto;min-width:0}
.brand img{width:46px;height:46px;border-radius:13px;box-shadow:0 6px 16px #e0607e33;flex:none}
.brand small{display:block;font-size:11.5px;font-weight:500;color:var(--muted);line-height:1.4}
.site-nav{display:flex;gap:4px 18px;flex-wrap:wrap;font-size:14px}
.site-nav a{display:inline-flex;align-items:center;min-height:44px;color:var(--muted);text-decoration:none;border-bottom:2px solid transparent}
.site-nav a:hover{color:var(--ink)}
.site-nav a[aria-current]{color:var(--ink);font-weight:750;border-bottom-color:var(--pink)}

/* Intro */
.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;padding:56px 0 40px}
.eyebrow,.label{display:inline-block;color:var(--pink-ink);font-size:12px;font-weight:800;letter-spacing:2.5px}
h1{font-size:clamp(34px,5.4vw,58px);line-height:1.22;letter-spacing:-1px;margin:16px 0 18px}
h1 em{font-style:normal;color:var(--pink-ink);background:linear-gradient(transparent 64%,var(--blush) 64%)}
p{color:var(--muted)}
.lead{font-size:18px;max-width:500px;line-height:1.85}
.buttons{display:flex;gap:12px;flex-wrap:wrap;margin:26px 0 8px}
.buttons:empty{display:none}
.button{display:inline-flex;align-items:center;min-height:48px;padding:0 24px;background:var(--pink-ink);color:#fff;border-radius:16px;text-decoration:none;font-weight:750;box-shadow:0 8px 20px #b23a5833;transition:background .15s,transform .15s}
.button:hover{background:var(--pink-dark);transform:translateY(-1px)}
.button.light{background:#fff;color:var(--pink-dark);box-shadow:none}
.button.light:hover{background:var(--blush)}
.note{font-size:13px;margin:6px 0}
.note.soon{display:inline-block;margin-top:14px;padding:6px 14px;background:var(--paper);border:1px dashed var(--pink);border-radius:99px;color:var(--pink-dark);font-weight:600}
.hero-art{position:relative;max-width:400px;width:100%;margin:auto;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle at 50% 45%,#fff 0,#ffe9ee 60%,#ffd6df 100%);box-shadow:0 30px 60px #e0607e2e,inset 0 0 0 10px #ffffffa8}
.hero-art img{position:absolute;inset:6%;width:88%;height:auto}
.kana{position:absolute;display:grid;place-items:center;background:#fff;color:var(--pink-ink);font-weight:800;border-radius:16px;box-shadow:0 10px 24px #b23a5826;font-family:'Hiragino Maru Gothic ProN','Hiragino Kaku Gothic ProN','Noto Sans JP',sans-serif}
.k1{width:62px;height:62px;font-size:32px;left:-6px;top:14%;transform:rotate(-8deg)}
.k2{width:54px;height:54px;font-size:26px;right:-4px;top:8%;transform:rotate(7deg);color:#3fa9bd}
.k3{padding:6px 14px;font-size:17px;right:2%;bottom:8%;transform:rotate(-4deg);color:var(--ink)}
.stats{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:12px;padding:0;margin:0 0 64px}
.stats li{background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:16px 18px}
.stats b{display:block;font-size:26px;line-height:1.3;color:var(--pink-ink)}
.stats span{font-size:13px;color:var(--muted);line-height:1.5;display:block}
h2{font-size:clamp(24px,3.4vw,32px);line-height:1.4;margin:8px 0 0}
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:26px 0 64px}
.card{background:var(--paper);border:1px solid var(--line);border-radius:22px;padding:24px}
.features .card{box-shadow:0 6px 18px #e0607e0f}
.card .icon{width:48px;height:48px;display:grid;place-items:center;font-size:24px;background:var(--blush);border-radius:14px}
.card h3{font-size:18px;margin:14px 0 6px;line-height:1.45}
.card p{font-size:14.5px;margin:0}
.chapter{display:grid;grid-template-columns:1fr 1.1fr;gap:32px;align-items:center;background:var(--paper);border:1px solid var(--line);border-radius:28px;padding:32px;margin-bottom:24px}
.chapter p{margin:8px 0 0}
.steps{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:10px;padding:0;margin:0;counter-reset:none}
.steps li{text-align:center;background:var(--cream);border-radius:18px;padding:16px 6px}
.steps b{display:block;font-size:30px;line-height:1.2;color:var(--pink-ink)}
.steps li:last-child{background:var(--blush)}
.steps span{display:block;font-size:13px;color:var(--muted);line-height:1.4;margin-top:4px}
.promise{background:linear-gradient(120deg,var(--pink-dark),var(--pink-ink));color:#fff;padding:36px;border-radius:28px;margin-bottom:24px}
.promise h2{color:#fff;margin:0 0 8px}
.promise p{color:#fff1f4;margin:0 0 20px;max-width:720px}

/* Documents */
.doc{max-width:820px;margin:0 auto}
.doc h1{font-size:clamp(28px,4vw,38px);margin:28px 0 4px;letter-spacing:-.5px}
.doc .updated{font-size:14px;margin:0 0 22px}
.toc{margin:0 0 22px;padding:20px 24px;border:1px solid var(--line);border-radius:18px;background:#fff8f8}
.toc h2{margin:0 0 10px;font-size:15px}
.toc ol{columns:2;column-gap:24px;list-style:none;padding:0;margin:0}
.toc li{break-inside:avoid;font-size:14px}
.toc a{display:block;padding:6px 0;color:var(--pink-dark);text-decoration:none}
.toc a:hover{text-decoration:underline}
.doc .card{padding:32px;margin-bottom:18px}
.doc .intro{margin-top:0;padding-bottom:20px;margin-bottom:22px;border-bottom:1px solid var(--line)}
.doc h2{font-size:19px;margin:30px 0 6px;color:var(--ink);scroll-margin-top:20px}
.doc .card > h2:first-child,.policy-section:first-of-type h2{margin-top:0}
.policy-section + .policy-section{border-top:1px solid var(--line);margin-top:22px}
.policy-section + .policy-section h2{margin-top:22px}
.doc p,.doc li{font-size:15px;color:#59474f;line-height:1.9}
.doc ul{padding-left:22px;margin:6px 0}
.doc li{margin:4px 0}
.doc li::marker{color:var(--pink)}
.caution{font-size:14px!important;color:var(--pink-dark)!important;font-weight:600}
.contact{display:flex;align-items:center;justify-content:space-between;gap:12px 20px;flex-wrap:wrap;background:var(--blush);border-radius:16px;padding:16px 20px;margin:12px 0 4px}
.contact b{display:block;font-size:13px;color:var(--pink-dark)}
.contact a.mail{font-weight:700;word-break:break-all}
details{border-top:1px solid var(--line);padding:6px 0}
.faq h2 + details{border-top:0}
summary{cursor:pointer;font-weight:700;color:var(--ink);list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px;min-height:44px;padding:6px 0}
summary::-webkit-details-marker{display:none}
summary:after{content:"+";flex:none;width:26px;height:26px;display:grid;place-items:center;border-radius:50%;background:var(--blush);color:var(--pink-ink);font-weight:800}
details[open] summary:after{content:"−"}
details p{margin:4px 0 12px}

/* Footer */
footer{font-size:13px;color:var(--muted);padding-top:32px;padding-bottom:40px;display:flex;justify-content:space-between;align-items:center;gap:8px 16px;flex-wrap:wrap;border-top:1px solid var(--line);margin-top:24px}
footer nav{display:flex;gap:4px 16px;flex-wrap:wrap}
footer a{color:var(--muted);display:inline-block;padding:8px 0}

a:focus-visible,summary:focus-visible,.button:focus-visible{outline:3px solid #3e8ef7;outline-offset:3px}

@media(max-width:860px){.stats{grid-template-columns:repeat(2,1fr)}.features{grid-template-columns:repeat(2,1fr)}.chapter{grid-template-columns:1fr}}
@media(max-width:640px){
  .site-header,main,footer{padding-left:16px;padding-right:16px}
  .site-header{padding-top:16px;padding-bottom:10px}
  .site-nav{order:3;width:100%;gap:2px 20px}
  .hero{grid-template-columns:1fr;gap:28px;padding:28px 0 32px}
  .hero-art{max-width:260px}
  .k1{width:50px;height:50px;font-size:26px}.k2{width:44px;height:44px;font-size:21px}.k3{font-size:15px}
  .lead{font-size:16.5px}
  .stats{gap:10px;margin-bottom:48px}.stats li{padding:14px}.stats b{font-size:22px}
  .features{grid-template-columns:1fr;margin-bottom:44px}
  .chapter{padding:22px;border-radius:22px}.steps{grid-template-columns:repeat(2,1fr)}
  .promise{padding:24px;border-radius:22px}
  .doc .card{padding:20px}.toc{padding:16px 18px}.toc ol{columns:1}.doc h2{font-size:18px}
  .contact .button{width:100%;justify-content:center}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}.button:hover{transform:none}}
@media print{body{background:#fff}.site-header,.toc,footer,.skip-link{display:none}.doc{max-width:none}.doc .card{border:0;padding:0}.doc h2{break-after:avoid}details{display:block}a{color:inherit}}

/* 20개 언어 선택 - 펼치는 목록 */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.language-picker{position:relative;font-size:13px;z-index:5}
.language-picker summary{cursor:pointer;list-style:none;display:flex;align-items:center;gap:8px;min-height:44px;padding:8px 14px;border:1px solid var(--line);border-radius:999px;background:var(--paper);font-weight:600;color:var(--ink)}
.language-picker summary::-webkit-details-marker{display:none}
.language-options{position:absolute;inset-inline-end:0;top:52px;width:min(340px,calc(100vw - 32px));display:grid;grid-template-columns:1fr 1fr;gap:4px;padding:12px;max-height:65vh;overflow-y:auto;background:var(--paper);border:1px solid var(--line);border-radius:18px;box-shadow:0 18px 48px #59284026}
.language-options a{display:flex;align-items:center;min-height:44px;padding:8px 12px;border-radius:10px;text-decoration:none;color:var(--ink)}
.language-options a:hover,.language-options a[aria-current]{background:var(--blush)}
.language-options a[aria-current]{font-weight:700;color:var(--pink-ink)}
@media(max-width:480px){.language-options{width:calc(100vw - 32px)}}
details.language-picker summary::after,details.language-picker[open] summary::after{content:none;display:none}
