:root {
  --blue: #1a4fa8;
  --blue-dark: #0f3480;
  --blue-mid: #2e6fd4;
  --blue-light: #e8f0fb;
  --blue-pale: #f0f6ff;
  --red: #c8281a;
  --red-dark: #9a1c10;
  --yellow: #ffcc44;
  --white: #ffffff;
  --cream: #fafaf7;
  --text-dark: #2c2c2a;
  --text-gray: #5f5e5a;
  --text-light: #94928a;
  --border: #dde8f4;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: "Noto Sans JP", -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text-dark);
  background: var(--white);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
.container { max-width: 1080px; margin: 0 auto; padding: 0 24px; }
.section-eyebrow { font-family: "Oswald", sans-serif; font-size: 13px; font-weight: 500; letter-spacing: 0.1em; color: var(--blue); text-transform: uppercase; display: block; margin-bottom: 8px; }
.section-title { font-size: 24px; font-weight: 500; margin-bottom: 32px; }

/* Buttons */
.btn-red { display: inline-block; font-size: 14px; font-weight: 500; padding: 13px 28px; border-radius: 6px; background: var(--red); color: var(--white); border: 1px solid var(--red); transition: background 0.2s; }
.btn-red:hover { background: var(--red-dark); }
.btn-ghost { display: inline-block; font-size: 14px; font-weight: 500; padding: 13px 28px; border-radius: 6px; border: 1px solid rgba(255,255,255,0.45); color: var(--white); transition: border-color 0.2s; }
.btn-ghost:hover { border-color: var(--white); }
.btn-outline { display: inline-block; font-size: 14px; font-weight: 500; padding: 13px 28px; border-radius: 6px; border: 1px solid var(--border); color: var(--text-dark); transition: border-color 0.2s, color 0.2s; }
.btn-outline:hover { border-color: var(--blue); color: var(--blue); }
.btn-full { width: 100%; text-align: center; border: none; cursor: pointer; font-family: inherit; }

/* Header */
.header { position: sticky; top: 0; z-index: 100; background: var(--white); border-bottom: 1px solid var(--border); }
.header-inner { max-width: 1080px; margin: 0 auto; padding: 0 32px; height: 88px; display: flex; align-items: center; justify-content: space-between; }
.header-logo { display: flex; flex-direction: column; line-height: 1.4; }
.logo-main { font-size: 21px; font-weight: 500; color: var(--blue); }
.logo-sub { font-size: 11px; color: var(--text-light); }
.header-right { display: flex; align-items: center; gap: 28px; margin-left: auto; }
.header-nav { display: flex; gap: 24px; }
.header-nav a { font-size: 14px; color: var(--text-gray); transition: color 0.2s; white-space: nowrap; }
.header-nav a:hover, .header-nav a.active { color: var(--blue); }
.header-divider { width: 1px; height: 22px; background: var(--border); }
.header-cta { background: var(--red); color: var(--white); font-size: 14px; font-weight: 500; padding: 12px 22px; border-radius: 6px; white-space: nowrap; transition: background 0.2s; }
.header-cta:hover { background: var(--red-dark); }

.hamburger { display: none; flex-direction: column; justify-content: center; gap: 5px; width: 32px; height: 32px; background: none; border: none; cursor: pointer; }
.hamburger span { width: 22px; height: 2px; background: var(--text-dark); transition: 0.25s; }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.mobile-menu { display: none; position: fixed; top: 0; right: -100%; width: 78%; max-width: 320px; height: 100%; background: var(--white); box-shadow: -2px 0 24px rgba(0,0,0,0.08); z-index: 200; padding: 90px 32px 32px; transition: right 0.3s ease; flex-direction: column; gap: 4px; }
.mobile-menu.open { right: 0; }
.mobile-menu a { font-size: 16px; padding: 14px 0; border-bottom: 1px solid var(--border); color: var(--text-dark); }
.mobile-menu-tel { margin-top: 24px; }
.mobile-menu-tel p { font-size: 12px; color: var(--text-light); margin-bottom: 4px; }
.mobile-menu-tel a { font-size: 19px; font-weight: 500; color: var(--blue); border: none; padding: 0; }
.menu-overlay { display: none; position: fixed; inset: 0; background: rgba(20,20,18,0.4); z-index: 150; }
.menu-overlay.open { display: block; }

@media (max-width: 900px) {
  .header-right { display: none; }
  .hamburger { display: flex; }
  .mobile-menu { display: flex; }
}

/* Hero */
.hero { position: relative; background: linear-gradient(135deg, #1a4fa8 0%, #2e6fd4 55%, #6ea8f0 100%); padding: 96px 0 104px; overflow: hidden; }
.hero-circle1 { position: absolute; width: 480px; height: 480px; border-radius: 50%; background: rgba(255,255,255,0.05); top: -150px; right: -80px; }
.hero-circle2 { position: absolute; width: 240px; height: 240px; border-radius: 50%; background: rgba(200,40,26,0.08); bottom: -70px; right: 280px; }
.hero-content { position: relative; max-width: 1080px; margin: 0 auto; padding: 0 32px; }
.hero-eyebrow, .hero-lead, .hero-title, .hero-sub, .hero-cta, .hero-tags { opacity: 0; transform: translateY(14px); transition: opacity 0.6s ease, transform 0.6s ease; }
.hero-eyebrow.visible { opacity:1; transform:none; }
.hero-lead.visible { opacity:1; transform:none; transition-delay:0.06s; }
.hero-title.visible { opacity:1; transform:none; transition-delay:0.12s; }
.hero-sub.visible { opacity:1; transform:none; transition-delay:0.18s; }
.hero-cta.visible { opacity:1; transform:none; transition-delay:0.26s; }
.hero-tags.visible { opacity:1; transform:none; transition-delay:0.34s; }
.hero-eyebrow { font-family: "Oswald", sans-serif; font-size: 13px; color: #cdddf8; letter-spacing: 0.1em; margin-bottom: 12px; }
.hero-lead { font-size: 22px; font-weight: 400; color: var(--white); margin-bottom: 4px; }
.hero-title { font-size: 44px; font-weight: 900; color: var(--white); line-height: 1.2; margin-bottom: 18px; }
.hero-title .accent { color: var(--yellow); }
.hero-sub { font-size: 15px; color: rgba(255,255,255,0.75); max-width: 500px; margin-bottom: 30px; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 36px; }
.hero-tags { display: flex; gap: 10px; flex-wrap: wrap; }
.hero-tag { font-size: 12px; color: rgba(255,255,255,0.85); background: rgba(255,255,255,0.1); padding: 7px 14px; border-radius: 100px; border: 1px solid rgba(255,255,255,0.18); }

/* page hero */
.page-hero { background: linear-gradient(135deg, #1a4fa8 0%, #2e6fd4 100%); padding: 54px 0; }
.page-hero-eyebrow { font-family: "Oswald", sans-serif; font-size: 13px; letter-spacing: 0.1em; color: #cdddf8; margin-bottom: 8px; }
.page-hero-title { color: var(--white); font-size: 28px; font-weight: 500; }

/* feature band */
.feature-band { background: var(--blue-light); padding: 64px 0; }
.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 28px; }
.feature-item { background: var(--white); border: 1px solid var(--border); border-radius: 10px; padding: 20px 16px; text-align: center; }
.feature-num { font-family: "Oswald", sans-serif; font-size: 30px; font-weight: 600; color: var(--blue); line-height: 1; margin-bottom: 4px; }
.feature-num span { font-size: 14px; font-weight: 500; }
.feature-label { font-size: 12px; color: var(--text-gray); line-height: 1.6; }

/* appeal */
.appeal { padding: 80px 0; }
.appeal-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.appeal-card { background: var(--white); border: 1px solid var(--border); border-top: 3px solid var(--blue); border-radius: 0 0 10px 10px; padding: 24px 20px; opacity: 0; transform: translateY(14px); transition: opacity 0.6s ease, transform 0.6s ease; }
.appeal-card.visible { opacity: 1; transform: none; }
.appeal-icon { font-family: "Oswald", sans-serif; color: var(--red); font-size: 13px; margin-bottom: 10px; }
.appeal-card h3 { font-size: 15px; font-weight: 500; margin-bottom: 8px; line-height: 1.6; }
.appeal-card p { font-size: 13px; color: var(--text-gray); line-height: 1.8; }

/* special band */
.special-band { background: var(--blue); padding: 64px 0; }
.special-band .section-eyebrow { color: var(--yellow); }
.special-band .section-title { color: var(--white); }
.special-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 8px; }
.special-item { background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.2); border-radius: 10px; padding: 18px 16px; }
.special-item-title { font-size: 13px; font-weight: 500; color: var(--yellow); margin-bottom: 6px; }
.special-item-body { font-size: 12px; color: rgba(255,255,255,0.8); line-height: 1.8; }

/* reviews */
.reviews-section { padding: 80px 0; background: var(--cream); }
.reviews-rating { display: flex; align-items: baseline; gap: 10px; margin-top: 6px; margin-bottom: 32px; }
.rating-num { font-size: 22px; font-weight: 500; font-family: "Oswald", sans-serif; }
.rating-stars { color: var(--red); font-size: 14px; }
.rating-count { font-size: 13px; color: var(--text-light); }
.reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.reviews-grid--full { grid-template-columns: repeat(3, 1fr); }
.review-card { background: var(--white); border: 1px solid var(--border); border-radius: 10px; padding: 22px; opacity: 0; transform: translateY(14px); transition: opacity 0.6s ease, transform 0.6s ease; }
.review-card.visible { opacity: 1; transform: none; }
.review-stars { color: var(--red); font-size: 14px; margin-bottom: 10px; }
.review-text { font-size: 13px; color: var(--text-gray); line-height: 1.8; margin-bottom: 14px; }
.review-author { font-size: 12px; color: var(--text-light); }
.reviews-more { margin-top: 32px; text-align: center; }

/* service blocks */
.service-wrap { padding: 8px 24px 48px; }
.service-block { padding: 52px 0; border-bottom: 1px solid var(--border); }
.service-block:last-child { border-bottom: none; }
.service-block-title { font-size: 22px; font-weight: 500; margin-bottom: 8px; }
.service-badge { display: inline-block; font-size: 11px; font-weight: 500; padding: 4px 12px; border-radius: 100px; margin-left: 10px; vertical-align: middle; }
.badge-blue { background: var(--blue-light); color: var(--blue); }
.badge-red { background: #fde8e6; color: var(--red); }
.service-block-desc { font-size: 14px; color: var(--text-gray); max-width: 700px; margin-bottom: 18px; line-height: 1.9; }
.service-list { font-size: 13px; color: var(--text-gray); }
.service-list li { padding-left: 16px; position: relative; margin-bottom: 8px; }
.service-list li::before { content: "■"; position: absolute; left: 0; color: var(--blue); font-size: 9px; top: 5px; }
.service-sub-title { font-size: 15px; font-weight: 500; color: var(--blue); margin: 20px 0 8px; }

/* about */
.about-section { padding: 64px 0; }
.about-table { width: 100%; border-collapse: collapse; font-size: 14px; margin-bottom: 40px; }
.about-table th { text-align: left; background: var(--blue-light); color: var(--blue); font-weight: 500; padding: 14px 20px; border: 1px solid var(--border); width: 160px; vertical-align: top; }
.about-table td { padding: 14px 20px; border: 1px solid var(--border); color: var(--text-dark); font-size: 13px; }
.partners-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-top: 12px; }
.partner-tag { background: var(--blue-pale); border: 1px solid var(--border); border-radius: 6px; padding: 8px 12px; font-size: 12px; color: var(--text-gray); text-align: center; }
.cert-list { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.cert-tag { background: var(--blue-light); color: var(--blue); font-size: 12px; padding: 6px 12px; border-radius: 100px; }

/* CTA */
.cta-section { background: var(--blue); padding: 64px 0; text-align: center; }
.cta-section h2 { color: var(--white); font-size: 22px; font-weight: 500; margin-bottom: 10px; }
.cta-section p { color: rgba(255,255,255,0.7); font-size: 13px; margin-bottom: 28px; }
.cta-buttons { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* contact */
.contact-section { padding: 72px 0; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.contact-info-block { margin-bottom: 28px; }
.contact-info-block h3 { font-size: 15px; font-weight: 500; color: var(--blue); margin-bottom: 10px; border-bottom: 1px solid var(--border); padding-bottom: 8px; }
.contact-tel-big { font-size: 28px; font-weight: 500; color: var(--blue); }
.info-table { width: 100%; font-size: 13px; }
.info-table th { text-align: left; color: var(--text-light); font-weight: 500; padding: 8px 0; width: 90px; vertical-align: top; }
.info-table td { padding: 8px 0; color: var(--text-dark); }
.contact-form-title { font-size: 18px; font-weight: 500; margin-bottom: 8px; }
.contact-form-note { font-size: 13px; color: var(--text-gray); margin-bottom: 22px; }
.contact-form .form-group { margin-bottom: 18px; }
.contact-form label { display: block; font-size: 13px; font-weight: 500; margin-bottom: 6px; }
.contact-form input, .contact-form textarea { width: 100%; border: 1px solid var(--border); border-radius: 6px; padding: 12px 14px; font-size: 14px; font-family: inherit; color: var(--text-dark); }
.contact-form input:focus, .contact-form textarea:focus { outline: none; border-color: var(--blue); }
.required { color: var(--red); font-size: 11px; margin-left: 4px; }
.form-success { display: none; text-align: center; padding: 32px 0; font-size: 14px; color: var(--text-gray); }

/* footer */
.footer { background: var(--text-dark); padding: 48px 0 28px; }
.footer-inner { display: flex; flex-direction: column; align-items: center; gap: 20px; text-align: center; }
.footer-logo { color: var(--white); font-size: 16px; font-weight: 500; }
.footer-nav { display: flex; gap: 20px; flex-wrap: wrap; justify-content: center; }
.footer-nav a { color: #b4b2a9; font-size: 13px; }
.footer-copy { color: #6e6d68; font-size: 11px; }

.fade-up { opacity: 0; transform: translateY(16px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-up.visible { opacity: 1; transform: none; }
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }

@media (max-width: 860px) {
  .hero { padding: 64px 0 72px; }
  .hero-lead { font-size: 18px; }
  .hero-title { font-size: 32px; }
  .appeal-grid { grid-template-columns: repeat(2,1fr); }
  .feature-grid { grid-template-columns: repeat(2,1fr); }
  .special-grid { grid-template-columns: 1fr 1fr; }
  .reviews-grid, .reviews-grid--full { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .partners-grid { grid-template-columns: repeat(2,1fr); }
  .about-table, .about-table tbody, .about-table tr, .about-table th, .about-table td { display: block; width: 100%; }
  .about-table tr { border: 1px solid var(--border); border-radius: 8px; margin-bottom: 10px; overflow: hidden; }
  .about-table th { background: var(--blue-light); color: var(--blue); font-size: 12px; padding: 8px 14px; border: none; border-bottom: 1px solid var(--border); width: 100%; }
  .about-table td { padding: 12px 14px; border: none; }
  .appeal, .reviews-section, .about-section, .contact-section, .feature-band, .special-band { padding: 48px 0; }
}
@media (max-width: 480px) {
  .appeal-grid { grid-template-columns: 1fr; }
  .special-grid { grid-template-columns: 1fr; }
  .hero-title { font-size: 26px; }
}