:root { color-scheme: light; font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", system-ui, sans-serif; color:#182338; background:#eef1f4; }
* { box-sizing:border-box; }
body { margin:0; }
img { max-width:100%; }
a:focus-visible { outline:3px solid #e84b35; outline-offset:4px; }
#ouen-page .site { max-width:1280px; margin:auto; background:#fff; }
#ouen-page .topbar { display:flex; align-items:center; justify-content:space-between; padding:14px 24px; gap:20px; }
#ouen-page .brand-logo { width:116px; height:auto; display:block; }
#ouen-page .toplinks { display:flex; gap:24px; flex-wrap:wrap; font-size:14px; font-weight:700; }
#ouen-page .toplinks a { color:inherit; text-decoration:none; display:flex; align-items:center; min-height:44px; }
#ouen-page .hero { display:flex; align-items:center; padding:40px 32px; min-height:300px; color:#fff; background:#25333e linear-gradient(90deg,rgba(8,21,39,.86),rgba(8,21,39,.35)); background-image:linear-gradient(90deg,rgba(8,21,39,.86),rgba(8,21,39,.35)),url("assets/hero.webp"); background-size:cover; background-position:center 45%; }
#ouen-page .hero-content { max-width:600px; }
#ouen-page .eyebrow { font-size:14px; font-weight:700; letter-spacing:.08em; color:#ffd863; }
#ouen-page h1 { margin:12px 0 16px; font-size:38px; line-height:1.4; font-weight:800; }
#ouen-page .hero p { margin:0 0 24px; font-size:16px; line-height:1.8; }
#ouen-page .hero-cta { display:inline-flex; align-items:center; min-height:48px; padding:12px 22px; border-radius:7px; background:#cf3824; color:#fff; text-decoration:none; font-weight:700; }
#ouen-page .section { padding:36px 24px; }
#ouen-page .section-title { margin:0 0 12px; font-size:26px; line-height:1.5; font-weight:800; }
#ouen-page .section-lead { margin:0 0 24px; font-size:16px; line-height:1.8; color:#4c5a68; }
#ouen-page .two { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:22px; }
#ouen-page .item { min-width:0; display:flex; flex-direction:column; }
#ouen-page .product-visual { position:relative; display:block; margin-bottom:18px; }
#ouen-page .product-visual img { display:block; width:100%; height:auto; border-radius:8px; }
#ouen-page .product-visual span { position:absolute; bottom:8px; right:8px; background:#182338eb; color:#fff; padding:5px 8px; border-radius:4px; font-size:12px; }
#ouen-page .item h3 { margin:0 0 12px; font-size:23px; line-height:1.5; font-weight:800; }
#ouen-page .item p { margin:0 0 20px; font-size:15px; line-height:1.8; }
#ouen-page .item>a:not(.product-visual) { display:flex; min-height:48px; align-items:center; justify-content:center; padding:12px; border-radius:6px; background:#f5e8e3; color:#922f20; text-decoration:none; font-weight:700; margin-top:auto; }
#ouen-page .order { padding:32px 24px; background:#f4f6f8; }
#ouen-page .order h2 { margin:0 0 16px; font-size:25px; line-height:1.5; font-weight:800; }
#ouen-page .order p { font-size:15px; line-height:1.8; margin:0 0 20px; }
#ouen-page .steps { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:14px; list-style:none; padding:0; margin:20px 0 0; }
#ouen-page .steps li { padding:18px 14px; background:#fff; border-radius:6px; min-width:0; }
#ouen-page .steps h3 { margin:0 0 12px; font-size:16px; line-height:1.6; }
#ouen-page .steps p { margin:0; font-size:14px; }
#ouen-page .consultation { background:#fff; padding-top:36px; padding-bottom:36px; }
#ouen-page .consult-button { display:inline-flex; align-items:center; min-height:48px; padding:12px 20px; background:#f5e8e3; color:#922f20; border-radius:6px; text-decoration:none; font-weight:700; }
#ouen-page .order .email-help { margin-top:18px; margin-bottom:0; color:#4c5a68; }
#ouen-page .email-help a { color:#922f20; overflow-wrap:anywhere; }
#ouen-page .footer { padding:20px 24px; text-align:center; font-size:14px; color:#526174; background:#f4f6f8; }
#ouen-page .footer p { margin:0 0 4px; }
#ouen-page .footer a { color:inherit; display:inline-flex; align-items:center; min-height:44px; }
@media(max-width:900px) { #ouen-page .steps { grid-template-columns:repeat(2,minmax(0,1fr)); } }
@media(max-width:760px) {
  #ouen-page .topbar { flex-wrap:wrap; gap:8px; padding:14px 20px; }
  #ouen-page .toplinks { width:100%; gap:8px 20px; font-size:13px; }
  #ouen-page .hero { min-height:270px; padding:28px 24px; }
  #ouen-page h1 { font-size:32px; }
  #ouen-page .two { grid-template-columns:1fr; gap:32px; }
  #ouen-page .section { padding:32px 20px; }
  #ouen-page .order { padding:30px 20px; }
  #ouen-page .section-title,#ouen-page .order h2 { font-size:23px; }
}
@media(max-width:420px) {
  #ouen-page .steps { grid-template-columns:1fr; }
  #ouen-page h1 { font-size:29px; }
  #ouen-page .hero p { font-size:15px; }
}