:root {
  --bg: #050a14;
  --panel: #101a2c;
  --text: #f7f9ff;
  --muted: #b8c2d6;
  --line: rgba(255, 255, 255, 0.12);
  --orange: #ff5722;
  --orange2: #ff8a1f;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.38);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; color-scheme: dark; overflow-x: hidden; }
body {
  margin: 0;
  overflow-x: hidden;
  background: radial-gradient(circle at 15% 5%, #172b50 0, #07101f 34%, #040812 72%);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  line-height: 1.58;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
a[href^="tel:"] { text-decoration: none; }
.wrap { width: min(1220px, calc(100% - 36px)); margin-inline: auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--line);
  background: rgba(4, 8, 18, 0.92);
  backdrop-filter: blur(18px);
}
.nav-wrap { min-height: 76px; display: flex; align-items: center; gap: 20px; }
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-size: 1.03rem;
  font-weight: 950;
  letter-spacing: -0.02em;
  text-decoration: none;
  white-space: nowrap;
}
.brand img { width: 44px; height: 44px; border-radius: 13px; box-shadow: 0 8px 24px rgba(255, 87, 34, 0.28); }
.brand > span > span { color: var(--orange2); }
.menu { display: flex; align-items: center; gap: 3px; margin-left: auto; }
.menu a { padding: 10px 11px; border-radius: 12px; color: #dbe5f8; font-size: 0.9rem; text-decoration: none; white-space: nowrap; }
.menu a:hover, .menu a.active { background: rgba(255, 255, 255, 0.08); color: #fff; }
.menu-home, .menu .secondary-link, .menu-call { display: none; }
.header-call {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  padding: 9px 14px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--orange), var(--orange2));
  box-shadow: 0 14px 34px rgba(255, 87, 34, 0.26);
  color: #fff;
  text-decoration: none;
}
.header-call span { font-size: 0.72rem; font-weight: 900; text-transform: uppercase; }
.header-call strong { font-size: 0.91rem; }
.menu-toggle { display: none; padding: 9px; border: 0; background: transparent; color: #fff; cursor: pointer; }
.menu-toggle span { display: block; width: 24px; height: 2px; margin: 4px; border-radius: 4px; background: #fff; }
.menu-toggle b { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }

.hero { padding: 46px 0 28px; }
.hero-shell { display: grid; grid-template-columns: minmax(0, 0.88fr) minmax(480px, 1.12fr); gap: 36px; align-items: center; }
.hero-copy { padding: 18px 0; }
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 13px;
  border: 1px solid rgba(255, 109, 48, 0.45);
  border-radius: 999px;
  background: rgba(255, 87, 34, 0.12);
  color: #ffe2d6;
  font-size: 0.88rem;
  font-weight: 850;
}
.hero h1, .category-hero h1 {
  margin: 20px 0 16px;
  font-size: clamp(3rem, 6.3vw, 6.1rem);
  line-height: 0.92;
  letter-spacing: -0.06em;
  text-wrap: balance;
}
.hero p, .category-hero p { max-width: 760px; color: var(--muted); font-size: clamp(1.02rem, 1.75vw, 1.25rem); }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.call-btn, .ghost-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 22px;
  border-radius: 999px;
  font-weight: 950;
  text-align: center;
  text-decoration: none;
}
.call-btn { background: linear-gradient(135deg, var(--orange), var(--orange2)); box-shadow: 0 18px 42px rgba(255, 87, 34, 0.28); color: #fff; }
.ghost-btn { border: 1px solid var(--line); background: rgba(255, 255, 255, 0.06); }
.hero-visual, .category-visual {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: #07101f;
  box-shadow: var(--shadow);
}
.hero-visual img, .category-visual img { width: 100%; object-fit: contain; object-position: center; }
.hero-visual::after, .category-visual::after, .visual-badge, .floating-note { display: none; }

.trust-strip { padding: 12px 0 24px; }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.trust-card {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 62px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.035));
  text-align: center;
}
.trust-card b { display: block; font-size: 1rem; }
.trust-card span { display: none; }

.section { padding: 48px 0; }
.section.alt { border-block: 1px solid rgba(255, 255, 255, 0.06); background: rgba(255, 255, 255, 0.025); }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 22px; }
.section-heading > div { max-width: 760px; }
.section-heading > span, .section-heading div > span { display: block; color: #ffb18e; font-size: 0.85rem; font-weight: 850; letter-spacing: 0.08em; text-transform: uppercase; }
.section-heading h2 { margin: 7px 0 0; font-size: clamp(2rem, 4vw, 4rem); line-height: 0.98; letter-spacing: -0.05em; text-wrap: balance; }
.section-heading p { margin: 0.7rem 0 0; color: var(--muted); }
.chips { display: flex; gap: 9px; overflow: auto; padding: 4px 0 16px; scrollbar-width: none; }
.chip { flex: 0 0 auto; padding: 10px 13px; border: 1px solid var(--line); border-radius: 999px; background: rgba(255, 255, 255, 0.055); font-weight: 800; text-decoration: none; }

.gallery { columns: 4 230px; column-gap: 14px; }
.gallery-card {
  display: block;
  break-inside: avoid;
  margin: 0 0 14px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 19px;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.035));
  box-shadow: 0 14px 38px rgba(0, 0, 0, 0.2);
  text-decoration: none;
  transition: transform 0.2s, border-color 0.2s;
}
.gallery-card:hover { transform: translateY(-3px); border-color: rgba(255, 124, 57, 0.55); }
.gallery-card img { width: 100%; background: #0d172a; }
.cap { display: block; padding: 12px 13px; }
.cap b { display: block; font-size: 0.96rem; line-height: 1.25; }
.cap span { display: block; margin-top: 4px; color: var(--muted); font-size: 0.83rem; }

.steps, .benefit-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.step, .benefit { padding: 22px; border: 1px solid var(--line); border-radius: 22px; background: rgba(255, 255, 255, 0.055); }
.step i { display: grid; place-items: center; width: 44px; height: 44px; margin-bottom: 18px; border-radius: 14px; background: linear-gradient(135deg, var(--orange), var(--orange2)); font-style: normal; font-weight: 950; }
.step h3 { margin: 0; font-size: 1.25rem; }
.step p, .benefit span { display: block; margin: 0.6rem 0 0; color: var(--muted); }
.benefit b { display: block; font-size: 1.08rem; }
.content-note { max-width: 900px; color: var(--muted); font-size: 1.04rem; }
.content-note strong { color: #fff; }
.cta-banner { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 24px; padding: 30px; border: 1px solid rgba(255, 119, 55, 0.35); border-radius: 28px; background: radial-gradient(circle at 0 0, rgba(255, 87, 34, 0.25), transparent 48%), linear-gradient(135deg, #121d34, #0a1120); }
.cta-banner h2 { margin: 0; font-size: clamp(1.8rem, 4vw, 3.5rem); line-height: 1; letter-spacing: -0.045em; }
.cta-banner p { margin: 0.7rem 0 0; color: var(--muted); }
.faq-list { display: grid; gap: 11px; max-width: 920px; }
.faq details { padding: 0 18px; border: 1px solid var(--line); border-radius: 17px; background: rgba(255, 255, 255, 0.05); }
.faq summary { padding: 17px 0; cursor: pointer; font-weight: 900; }
.faq details p { margin: 0; padding: 0 0 18px; color: var(--muted); }

.category-hero { padding: 42px 0 24px; }
.category-shell { display: grid; grid-template-columns: minmax(0, 1fr) minmax(420px, 0.8fr); align-items: center; gap: 34px; }
.category-hero h1 { font-size: clamp(2.8rem, 5.9vw, 5.6rem); }
.breadcrumbs { margin-bottom: 16px; color: #aebad0; font-size: 0.9rem; }
.breadcrumbs a { color: #e7eeff; text-decoration: none; }

.detail { padding: 34px 0 52px; }
.detail-grid { display: grid; grid-template-columns: minmax(0, 1fr) 400px; align-items: start; gap: 26px; }
.detail-image { margin: 0; overflow: hidden; border: 1px solid var(--line); border-radius: 26px; background: #0b1426; box-shadow: var(--shadow); text-align: center; }
.detail-image img { width: auto; max-width: 100%; margin-inline: auto; object-fit: contain; }
.detail-panel { position: sticky; top: 98px; padding: 22px; border: 1px solid var(--line); border-radius: 24px; background: linear-gradient(150deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.04)); }
.detail-panel h1 { margin: 0 0 14px; font-size: clamp(2rem, 4.4vw, 3.7rem); line-height: 0.97; letter-spacing: -0.05em; }
.detail-panel p { color: var(--muted); }
.benefit-list { display: grid; gap: 9px; margin: 18px 0; }
.benefit-list span { display: flex; align-items: center; gap: 9px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 13px; background: rgba(255, 255, 255, 0.055); }
.benefit-list span::before { content: "✓"; color: #ff9b65; font-weight: 950; }
.detail-panel .call-btn { width: 100%; }
.note { font-size: 0.83rem; }
.similar { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); align-items: start; gap: 18px; }
.similar a { display: flex; flex-direction: column; overflow: hidden; border: 1px solid var(--line); border-radius: 18px; background: rgba(255, 255, 255, 0.05); text-decoration: none; }
.similar img { width: 100%; background: #07101f; object-fit: contain; }
.similar span { display: block; padding: 11px 12px; font-size: 0.9rem; font-weight: 850; }

.legal-page { padding: 42px 0 64px; }
.legal-card { max-width: 900px; padding: 28px; border: 1px solid var(--line); border-radius: 26px; background: rgba(255, 255, 255, 0.055); }
.legal-card h1 { margin-top: 0; font-size: clamp(2.4rem, 6vw, 4.6rem); line-height: 1; letter-spacing: -0.05em; }
.legal-card h2 { margin-top: 2rem; }
.legal-card p, .legal-card li { color: var(--muted); }
.notice-box { margin: 22px 0; padding: 16px 18px; border: 1px solid rgba(255, 138, 31, 0.35); border-radius: 16px; background: rgba(255, 87, 34, 0.1); color: #ffe4d7; }

.footer { margin-top: 38px; padding: 48px 0 26px; border-top: 1px solid var(--line); background: linear-gradient(180deg, rgba(4, 8, 18, 0.3), #02050b); }
.footer-grid { display: grid; grid-template-columns: 1.5fr 0.8fr 0.9fr 1fr; gap: 34px; }
.footer h2 { margin: 0 0 13px; color: #fff; font-size: 0.92rem; }
.footer-grid > div > a:not(.brand):not(.footer-phone):not(.call-btn) { display: block; padding: 5px 0; color: var(--muted); text-decoration: none; }
.footer-brand p { max-width: 400px; color: var(--muted); }
.footer-phone { display: inline-block; color: #fff; font-size: 1.45rem; font-weight: 950; text-decoration: none; }
.footer-action { padding: 18px; border: 1px solid rgba(255, 105, 43, 0.35); border-radius: 20px; background: rgba(255, 87, 34, 0.09); }
.footer-action span { display: block; margin-bottom: 12px; font-weight: 850; }
.footer-action .call-btn { width: 100%; padding: 12px; }
.footer-action small { display: block; margin-top: 10px; color: #ffd5c4; text-align: center; }
.footer-disclosure { margin: 22px 0 0; padding: 14px 16px; border: 1px solid var(--line); border-radius: 14px; background: rgba(255, 255, 255, 0.035); color: #aebad0; font-size: 0.82rem; line-height: 1.45; }
.footer-bottom { display: flex; justify-content: space-between; gap: 24px; margin-top: 22px; padding-top: 20px; border-top: 1px solid var(--line); color: #8e9ab0; font-size: 0.83rem; }
.footer-bottom p { margin: 0; }
.bottom-call { display: none; position: fixed; right: 0; bottom: 0; left: 0; z-index: 60; padding: 10px 16px; border-top: 1px solid var(--line); background: rgba(3, 7, 15, 0.96); backdrop-filter: blur(16px); }
.bottom-call a { display: flex; align-items: center; justify-content: center; gap: 8px; max-width: 620px; margin: auto; padding: 14px 18px; border-radius: 999px; background: linear-gradient(135deg, var(--orange), var(--orange2)); font-weight: 950; text-decoration: none; }
.bottom-call strong { font-size: 0.95rem; }

@media (max-width: 1080px) {
  .header-call { display: none; }
  .menu a { padding: 9px 8px; font-size: 0.85rem; }
  .hero-shell { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 820px) {
  body { padding-bottom: 96px; }
  .wrap { width: min(100% - 28px, 1220px); }
  .nav-wrap { min-height: 68px; }
  .brand { gap: 8px; font-size: 0.96rem; }
  .brand img { width: 38px; height: 38px; }
  .menu-toggle { display: block; margin-left: auto; }
  .menu { display: none; position: absolute; top: 72px; right: 14px; left: 14px; flex-direction: column; align-items: stretch; padding: 10px; border: 1px solid var(--line); border-radius: 20px; background: #081121; box-shadow: var(--shadow); }
  .menu.open { display: flex; }
  .menu a, .menu .menu-home, .menu .secondary-link { display: block; padding: 12px 14px; font-size: 0.94rem; }
  .menu .menu-call { display: flex; justify-content: center; margin-top: 4px; background: linear-gradient(135deg, var(--orange), var(--orange2)); color: #fff; font-weight: 950; }
  .hero, .category-hero { padding: 22px 0 18px; }
  .hero-shell, .category-shell, .detail-grid { display: block; }
  .hero-copy, .category-shell > div:first-child { padding: 8px 0 16px; }
  .hero h1, .category-hero h1 { margin: 12px 0 10px; font-size: clamp(2.35rem, 11vw, 3.55rem); line-height: 0.98; letter-spacing: -0.05em; }
  .hero p, .category-hero p { margin: 0; font-size: 1rem; line-height: 1.48; }
  .hero-visual, .category-visual { margin-top: 14px; border-radius: 22px; }
  .cta-row { gap: 10px; margin-top: 18px; }
  .call-btn, .ghost-btn { min-height: 52px; }
  .trust-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
  .trust-card { min-height: 50px; padding: 10px 8px; border-radius: 14px; }
  .trust-card b { font-size: 0.9rem; }
  .section { padding: 34px 0; }
  .section-heading { align-items: start; flex-direction: column; margin-bottom: 16px; }
  .section-heading h2 { font-size: clamp(1.9rem, 9vw, 2.8rem); }
  .gallery { columns: 2 150px; column-gap: 10px; }
  .gallery-card { margin-bottom: 10px; border-radius: 15px; }
  .cap { padding: 10px; }
  .cap b { font-size: 0.88rem; }
  .cap span { font-size: 0.76rem; line-height: 1.35; }
  .steps, .benefit-grid { grid-template-columns: 1fr; gap: 10px; }
  .cta-banner { display: block; padding: 20px; border-radius: 22px; }
  .cta-banner .call-btn { width: 100%; margin-top: 14px; }
  .detail { padding: 18px 0 36px; }
  .detail-image { margin-bottom: 16px; border-radius: 22px; }
  .detail-panel { position: static; padding: 18px; border-radius: 22px; }
  .detail-panel h1 { font-size: clamp(2rem, 9.6vw, 3rem); }
  .benefit-list { grid-template-columns: 1fr 1fr; gap: 8px; }
  .benefit-list span { padding: 9px 10px; font-size: 0.88rem; }
  .similar { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .similar a { border-radius: 15px; }
  .similar span { padding: 10px; font-size: 0.82rem; }
  .footer { margin-top: 14px; padding: 34px 0 30px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 22px; }
  .footer-brand, .footer-action { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; }
  .bottom-call { display: block; padding: 10px 14px calc(10px + env(safe-area-inset-bottom)); }
  .bottom-call a { min-height: 56px; }
}

@media (max-width: 520px) {
  .wrap { width: min(100% - 24px, 1220px); }
  .hero h1, .category-hero h1 { font-size: clamp(2.25rem, 12vw, 3.25rem); }
  .cta-row { flex-direction: column; }
  .cta-row a { width: 100%; }
  .benefit-list { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand, .footer-action { grid-column: auto; }
  .legal-card { padding: 20px; }
}
