:root{
  --brand:#6d28d9; --accent:#ef476f; --bg:#ffffff; --text:#111827; --muted:#6b7280;
  --border:#e5e7eb; --cta:#ef476f; --cta-hover:#d93661; --card:#ffffff; --shadow:0 10px 24px rgba(0,0,0,.07);
}
*{box-sizing:border-box} html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Yu Gothic","Meiryo","Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--text);background:var(--bg)}
a{color:inherit}
.container{max-width:1180px;margin:0 auto;padding:0 20px}
.header{position:sticky;top:0;background:#fff;border-bottom:1px solid var(--border);z-index:10}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.brand{display:flex;align-items:center;gap:10px;font-weight:800}
.logo{width:28px;height:28px;border-radius:8px;background:linear-gradient(135deg,var(--brand),#a78bfa);box-shadow:var(--shadow)}
.nav a{color:var(--muted);text-decoration:none;margin-left:16px}
.nav a:hover{text-decoration:underline}
.hero{display:grid;grid-template-columns:1.1fr 1fr;gap:28px;padding:48px 0}
.h-title{font-size:clamp(28px,3.6vw,44px);line-height:1.15;margin:0}
.h-sub{margin:12px 0 0;color:var(--muted);font-size:clamp(16px,2vw,20px)}
.cta-row{margin-top:22px;display:flex;gap:12px;flex-wrap:wrap}
.button{display:inline-block;padding:12px 18px;border-radius:14px;color:#fff;background:var(--cta);text-decoration:none;font-weight:800;box-shadow:var(--shadow);transition:transform .06s ease,background .2s ease}
.button:hover{background:var(--cta-hover);transform:translateY(-1px)}
.button.dark{background:#111827}
.banner{border:1px solid var(--border);border-radius:18px;overflow:hidden;background:linear-gradient(135deg,#fdf2f8,#eef2ff);box-shadow:var(--shadow)}
.banner .ph{display:grid;place-items:center;aspect-ratio:16/10;color:var(--muted);font-size:14px;padding:12px;text-align:center}
.section{padding:40px 0}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.grid4{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:18px;box-shadow:var(--shadow)}
.product{background:#fff;border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow);overflow:hidden;display:flex;flex-direction:column}
.product img{width:100%;height:auto;display:block}
.product .body{padding:12px}
.price{font-weight:800}
.badge{display:inline-block;font-size:12px;background:#111827;color:#fff;padding:6px 8px;border-radius:999px}
.footer{background:#f9fafb;border-top:1px solid var(--border);color:#6b7280;font-size:13px}
.footer-inner{padding:22px 0;text-align:center}
.notice{background:#fff7ed;border:1px solid #fed7aa;color:#9a3412;padding:12px;border-radius:12px}
@media(max-width:1000px){.hero{grid-template-columns:1fr}.grid4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.grid4{grid-template-columns:1fr}}
.cookiebar{position:fixed;left:12px;right:12px;bottom:12px;background:#111827;color:#fff;padding:14px;border-radius:14px;box-shadow:0 10px 20px rgba(0,0,0,.3);z-index:50}
.cookiebar p{margin:0 0 10px}
.cookiebar .row{display:flex;gap:8px;flex-wrap:wrap}
.cookiebar .btn{background:#fff;color:#111827;border:none;border-radius:10px;padding:10px 12px;font-weight:700;cursor:pointer}
.cookiebar .btn.alt{background:#374151;color:#fff}
.small{font-size:12px;color:#6b7280}