:root{
 --ink:#241f27;--muted:#6e6670;--brand:#e84f72;--brand2:#7659f6;
 --bg:#fffaf7;--surface:#fff;--line:#eadfe2;--shadow:0 16px 45px rgba(44,20,36,.08);
 --max:1160px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.7}
img{max-width:100%;display:block}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid #8b74ff;outline-offset:3px}
.wrap{max-width:var(--max);margin:auto;padding:0 22px}
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,250,247,.9);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo{font-size:1.4rem;font-weight:950;color:var(--ink);letter-spacing:-.04em}.logo span{color:var(--brand)}
.nav-links{display:flex;align-items:center;gap:18px;flex-wrap:wrap}.nav-links a{font-size:.94rem;font-weight:750;color:var(--ink)}
.menu-btn{display:none;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:9px 12px}
.hero{padding:78px 0 62px;background:radial-gradient(circle at 85% 10%,#e7ddff 0,transparent 34%),linear-gradient(135deg,#fff0e8,#fffaf7 58%,#f4f0ff)}
.hero-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:40px;align-items:center}
.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:.78rem;font-weight:900;color:var(--brand)}
h1{font-size:clamp(2.35rem,5.2vw,4.7rem);line-height:1.02;letter-spacing:-.055em;margin:8px 0 20px}
h2{font-size:clamp(1.65rem,3vw,2.25rem);line-height:1.15;letter-spacing:-.035em}
h3{line-height:1.25}
.lead{font-size:1.15rem;color:var(--muted);max-width:760px}
.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:12px;background:var(--brand);color:#fff;padding:12px 18px;font-weight:850;cursor:pointer}
.btn.secondary{background:#fff;color:var(--ink);border:1px solid var(--line)}
.search{display:flex;gap:10px;max-width:700px;margin-top:25px}
.search input{flex:1;border:1px solid var(--line);background:#fff;padding:14px 15px;border-radius:12px;font:inherit}
.hero-art{border-radius:28px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);padding:15px;transform:rotate(1deg)}
.section{padding:58px 0}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:20px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:21px;box-shadow:0 8px 28px rgba(44,20,36,.045);transition:transform .2s,box-shadow .2s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.card-img{width:100%;height:175px;object-fit:cover;border-radius:14px;background:#fff7f1;margin-bottom:16px}
.badge{display:inline-block;background:#f0eaff;color:#5d43aa;border-radius:999px;padding:4px 10px;font-size:.78rem;font-weight:850}
.breadcrumbs{padding-top:24px;color:var(--muted);font-size:.9rem}
.idea-grid{display:grid;grid-template-columns:.85fr 1.35fr;gap:38px;align-items:start}
.idea-visual{position:sticky;top:95px}
.idea-visual img{width:100%;border-radius:25px;border:1px solid var(--line);box-shadow:var(--shadow)}
.visual-caption{font-size:.82rem;color:var(--muted);margin-top:9px}
.step{display:grid;grid-template-columns:36px 1fr;gap:13px;padding:16px 0;border-bottom:1px solid var(--line)}
.step-num{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--brand);color:#fff;font-weight:900}
.notice{background:#fff;border:1px solid var(--line);border-left:4px solid var(--brand);border-radius:10px;padding:16px 18px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:13px;padding:14px 17px;margin:10px 0}
.faq summary{cursor:pointer;font-weight:850}
.related{margin-top:30px}
footer{margin-top:45px;padding:42px 0;border-top:1px solid var(--line);color:var(--muted)}
.footer-links{display:flex;gap:16px;flex-wrap:wrap}
.small{font-size:.9rem;color:var(--muted)}
.filter-bar{display:flex;gap:10px;flex-wrap:wrap;margin:22px 0}
.filter-bar a{padding:7px 11px;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--ink);font-weight:700;font-size:.86rem}
@media(max-width:800px){
 .hero-grid,.idea-grid{grid-template-columns:1fr}
 .idea-visual{position:static}
 .hero{padding-top:48px}
 .nav{min-height:64px}
 .menu-btn{display:block}
 .nav-links{display:none;width:100%;padding-bottom:10px}
 .nav-links.open{display:flex}
 .nav{flex-wrap:wrap}
}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important}}