:root {
  --sky: #1a6ea8;
  --sky-mid: #2e8fcf;
  --sky-light: #e8f4fc;
  --sky-pale: #f0f8ff;
  --red: #d9291a;
  --red-dark: #a81e10;
  --yellow: #ffd84d;
  --white: #ffffff;
  --cream: #fafaf7;
  --text-dark: #2c2c2a;
  --text-gray: #5f5e5a;
  --text-light: #94928a;
  --border: #dde8f0;
}

* { 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(--sky);
  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); border-color: var(--red-dark); }
.btn-ghost { display: inline-block; font-size: 14px; font-weight: 500; padding: 13px 28px; border-radius: 6px; border: 1px solid rgba(255,255,255,0.5); 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(--sky); color: var(--sky); }
.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: 90px; display: flex; align-items: center; justify-content: space-between; }
.header-logo { display: flex; flex-direction: column; line-height: 1.4; }
.logo-main { font-size: 22px; font-weight: 500; color: var(--sky); }
.logo-sub { font-size: 12px; color: var(--text-light); }
.header-right { display: flex; align-items: center; gap: 32px; margin-left: auto; }
.header-nav { display: flex; gap: 28px; }
.header-nav a { font-size: 15px; color: var(--text-gray); transition: color 0.2s; white-space: nowrap; }
.header-nav a:hover, .header-nav a.active { color: var(--sky); }
.header-divider { width: 1px; height: 22px; background: var(--border); }
.header-contact-btn { background: var(--red); color: var(--white); font-size: 15px; font-weight: 500; padding: 13px 24px; border-radius: 6px; white-space: nowrap; }

.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(--sky); 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, #1a6ea8 0%, #2e8fcf 55%, #7ec8f0 100%); padding: 96px 0 100px; overflow: hidden; }
.hero-circle-1 { position: absolute; width: 400px; height: 400px; border-radius: 50%; background: rgba(255,255,255,0.06); top: -120px; right: -80px; }
.hero-circle-2 { position: absolute; width: 200px; height: 200px; border-radius: 50%; background: rgba(255,255,255,0.05); bottom: -60px; right: 280px; }
.hero-content { position: relative; max-width: 1080px; margin: 0 auto; padding: 0 24px; }

.hero-eyebrow, .hero-title, .hero-subtitle, .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-title.visible { opacity: 1; transform: none; transition-delay: 0.08s; }
.hero-subtitle.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: 16px; color: var(--yellow); font-weight: 500; letter-spacing: 0.12em; margin-bottom: 14px; text-shadow: 0 1px 8px rgba(0,0,0,0.18); }
.hero-title { font-size: 26px; font-weight: 500; color: var(--white); line-height: 1.5; margin-bottom: 2px; text-shadow: 0 2px 12px rgba(0,0,0,0.18); letter-spacing: 0.02em; }
.hero-subtitle { font-size: 48px; font-weight: 900; color: var(--white); line-height: 1.2; margin-bottom: 22px; text-shadow: 0 3px 16px rgba(0,0,0,0.22); letter-spacing: 0.01em; }
.hero-subtitle .accent { color: var(--yellow); text-shadow: 0 2px 16px rgba(255,200,0,0.4); }
.hero-sub { font-size: 15px; color: #ceeaf8; max-width: 480px; margin-bottom: 32px; }
.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: #ceeaf8; background: rgba(255,255,255,0.12); padding: 7px 14px; border-radius: 100px; border: 1px solid rgba(255,255,255,0.2); }

/* page hero */
.page-hero { background: var(--sky); padding: 56px 0; }
.page-hero-eyebrow { font-family: "Oswald", sans-serif; font-size: 13px; letter-spacing: 0.1em; color: #ceeaf8; margin-bottom: 8px; }
.page-hero-title { color: var(--white); font-size: 28px; font-weight: 500; }
.page-hero-badge { display: inline-block; margin-top: 12px; background: var(--red); color: var(--white); font-size: 12px; font-weight: 500; padding: 5px 14px; border-radius: 100px; }

/* ===== 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(--sky); 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; }

/* ===== strength band ===== */
.strength-band { background: var(--sky-pale); padding: 64px 0; }
.strength-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 32px; }
.strength-item { background: var(--white); border: 1px solid var(--border); border-radius: 10px; padding: 22px; }
.strength-item-title { font-size: 14px; font-weight: 500; color: var(--sky); margin-bottom: 8px; }
.strength-item-body { font-size: 13px; color: var(--text-gray); line-height: 1.8; }

/* ===== reviews ===== */
.reviews-section { padding: 80px 0; background: var(--cream); }
.reviews-header { margin-bottom: 10px; }
.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 0 64px; }
.service-block { padding: 52px 0; border-bottom: 1px solid var(--border); }
.service-block:last-child { border-bottom: none; }
.service-block-head { display: flex; align-items: center; gap: 14px; margin-bottom: 16px; }
.service-block-title { font-size: 22px; font-weight: 500; }
.service-badge { font-size: 11px; font-weight: 500; padding: 4px 12px; border-radius: 100px; background: var(--sky-light); color: var(--sky); }
.service-badge-red { background: #fde8e6; color: var(--red); }
.service-block-desc { font-size: 14px; color: var(--text-gray); max-width: 680px; margin-bottom: 24px; }
.service-list { font-size: 13px; color: var(--text-gray); margin-bottom: 20px; }
.service-list li { padding-left: 16px; position: relative; margin-bottom: 8px; }
.service-list li::before { content: "・"; position: absolute; left: 0; color: var(--sky); }

table.price-table { width: 100%; border-collapse: collapse; font-size: 13px; margin-bottom: 16px; }
table.price-table th, table.price-table td { text-align: center; padding: 12px 14px; border: 1px solid var(--border); }
table.price-table thead th { background: var(--sky); color: var(--white); font-weight: 500; }
table.price-table tbody th { text-align: left; background: var(--sky-pale); color: var(--text-dark); font-weight: 500; }
table.price-table tbody td { color: var(--text-dark); font-weight: 500; }
.price-note { font-size: 12px; color: var(--text-light); margin-bottom: 8px; }

/* ===== banking feature ===== */
.banking-feature { padding: 52px 0; border-bottom: 1px solid var(--border); }
.banking-feature:last-child { border-bottom: none; }
.banking-feature-title { font-size: 18px; font-weight: 500; color: var(--sky); margin-bottom: 12px; border-left: 3px solid var(--red); padding-left: 14px; }
.banking-feature-body { font-size: 14px; color: var(--text-gray); max-width: 680px; line-height: 1.9; }

/* ===== about ===== */
.about-section { padding: 64px 0; }
.about-table { width: 100%; border-collapse: collapse; font-size: 14px; margin-bottom: 48px; }
.about-table th { text-align: left; background: var(--sky-pale); color: var(--sky); 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); }

.president-message { background: var(--sky-pale); border-left: 3px solid var(--sky); border-radius: 0 10px 10px 0; padding: 32px 36px; margin-bottom: 48px; }
.president-message h3 { font-size: 18px; font-weight: 500; color: var(--sky); margin-bottom: 16px; }
.president-message blockquote { font-size: 15px; font-style: italic; color: var(--sky); border-left: none; margin-bottom: 16px; font-weight: 500; }
.president-message p { font-size: 14px; color: var(--text-gray); line-height: 2; margin-bottom: 12px; }
.president-message .sign { text-align: right; font-size: 13px; color: var(--text-light); margin-top: 16px; }

.initiative-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.initiative-card { background: var(--white); border: 1px solid var(--border); border-top: 3px solid var(--sky); border-radius: 0 0 10px 10px; padding: 22px; }
.initiative-card h4 { font-size: 14px; font-weight: 500; color: var(--sky); margin-bottom: 10px; }
.initiative-card p { font-size: 13px; color: var(--text-gray); line-height: 1.8; }

/* ===== CTA section ===== */
.cta-section { background: var(--sky); 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: #ceeaf8; 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(--sky); margin-bottom: 10px; border-bottom: 1px solid var(--border); padding-bottom: 8px; }
.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-tel-big { font-size: 28px; font-weight: 500; color: var(--sky); }
.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(--sky); }
.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 ===== */
.fade-up { opacity: 0; transform: translateY(16px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-up.visible { opacity: 1; transform: none; }

/* ===== Price table scroll wrapper ===== */
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; margin-bottom: 16px; }
.table-scroll table.price-table { margin-bottom: 0; min-width: 560px; }

/* ===== Responsive ===== */
@media (max-width: 860px) {
  /* about table: thを上段にして縦積みに変更 */
  .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(--sky-pale); color: var(--sky); font-size: 12px; padding: 8px 14px; border: none; border-bottom: 1px solid var(--border); width: 100%; }
  .about-table td { padding: 12px 14px; border: none; font-size: 14px; }
  .hero { padding: 60px 0 56px; }
  .hero-title { font-size: 20px; }
  .hero-subtitle { font-size: 32px; }
  .appeal-grid { grid-template-columns: repeat(2, 1fr); }
  .strength-grid { grid-template-columns: 1fr 1fr; }
  .reviews-grid, .reviews-grid--full { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .initiative-grid { grid-template-columns: 1fr; }
  .appeal, .reviews-section, .about-section, .contact-section { padding: 48px 0; }
}
@media (max-width: 480px) {
  .appeal-grid { grid-template-columns: 1fr; }
  .strength-grid { grid-template-columns: 1fr; }
  .hero-subtitle { font-size: 22px; }
}