/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Noto Sans JP', sans-serif;
  color: #1a1a1a;
  background: #fff;
  line-height: 1.7;
  -webkit-text-size-adjust: 100%;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ===== CSS Variables ===== */
:root {
  --main: #0F4C81;
  --main-dark: #0a3560;
  --accent: #00B140;
  --accent-dark: #008f32;
  --sub: #F5F7FA;
  --cta: #FF6B00;
  --cta-dark: #e05e00;
  --text: #1a1a1a;
  --text-light: #555;
  --border: #dde3ea;
  --radius: 12px;
  --shadow: 0 4px 20px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.12);
}

/* ===== Utility ===== */
.container { max-width: 1100px; margin: 0 auto; padding: 0 20px; }
.section { padding: 80px 0; }
.section--gray { background: var(--sub); }
.section-label {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  padding: 4px 14px;
  border-radius: 4px;
  margin-bottom: 12px;
}
.section-title {
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  font-weight: 900;
  color: var(--main);
  line-height: 1.35;
  margin-bottom: 16px;
}
.section-title span { color: var(--accent); }
.section-lead {
  font-size: 1rem;
  color: var(--text-light);
  max-width: 600px;
}
.section-header { margin-bottom: 50px; }
.text-center { text-align: center; }
.text-center .section-lead { margin: 0 auto; }

/* ===== CTA Buttons ===== */
.btn-wrap { display: flex; gap: 12px; flex-wrap: wrap; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 700;
  border-radius: 50px;
  transition: all 0.25s;
  cursor: pointer;
  border: none;
  font-family: inherit;
  text-align: center;
}
.btn-line {
  background: #06C755;
  color: #fff;
  padding: 16px 28px;
  font-size: 1rem;
  box-shadow: 0 4px 16px rgba(6,199,85,0.35);
}
.btn-line:hover { background: #05a847; transform: translateY(-2px); box-shadow: 0 6px 22px rgba(6,199,85,0.45); }
.btn-tel {
  background: var(--cta);
  color: #fff;
  padding: 16px 28px;
  font-size: 1rem;
  box-shadow: 0 4px 16px rgba(255,107,0,0.35);
}
.btn-tel:hover { background: var(--cta-dark); transform: translateY(-2px); box-shadow: 0 6px 22px rgba(255,107,0,0.45); }
.btn-icon { font-size: 1.3em; }

/* ===== CTA Box ===== */
.cta-box {
  background: linear-gradient(135deg, var(--main) 0%, var(--main-dark) 100%);
  border-radius: var(--radius);
  padding: 50px 40px;
  text-align: center;
  color: #fff;
}
.cta-box__badge {
  background: var(--accent);
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 4px;
  margin-bottom: 16px;
  letter-spacing: 0.1em;
}
.cta-box__title {
  font-size: clamp(1.3rem, 3.5vw, 1.9rem);
  font-weight: 900;
  margin-bottom: 8px;
  line-height: 1.4;
}
.cta-box__sub { font-size: 0.9rem; opacity: 0.85; margin-bottom: 28px; }
.cta-box__steps { display: flex; justify-content: center; gap: 8px; flex-wrap: wrap; margin-bottom: 28px; }
.cta-box__step { background: rgba(255,255,255,0.15); border-radius: 8px; padding: 8px 18px; font-size: 0.88rem; font-weight: 700; }
.cta-box .btn-wrap { justify-content: center; }

/* ===== Header ===== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(15,76,129,0.97);
  backdrop-filter: blur(8px);
  padding: 12px 0;
  border-bottom: 2px solid var(--accent);
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.site-logo { font-size: 1.25rem; font-weight: 900; color: #fff; letter-spacing: 0.02em; line-height: 1.2; }
.site-logo span { color: var(--accent); }
.site-logo small { display: block; font-size: 0.6rem; font-weight: 400; opacity: 0.8; letter-spacing: 0.08em; }
.header-cta { display: flex; gap: 8px; }
.header-cta .btn { padding: 10px 18px; font-size: 0.82rem; border-radius: 50px; }

/* ===== Hero ===== */
.hero {
  padding-top: 64px;
  position: relative;
  overflow: hidden;
}
.hero__img-wrap { display: block; width: 100%; line-height: 0; }
.hero__img-wrap img { width: 100%; height: auto; display: block; }
.hero__img-wrap .hero__img-pc { display: none; }
.hero__img-wrap .hero__img-sp { display: block; }
.hero__inner {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  z-index: 2;
  padding-top: 20px;
  padding-bottom: 24px;
  background: linear-gradient(to top, rgba(10,46,82,0.82) 0%, transparent 100%);
}

/* ===== Problem ===== */
.problem-list { display: grid; gap: 16px; }
.problem-item { display: flex; align-items: flex-start; gap: 14px; background: #fff; border: 1.5px solid var(--border); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); }
.problem-item__icon { width: 44px; height: 44px; border-radius: 50%; background: #fff0e6; display: flex; align-items: center; justify-content: center; font-size: 1.4rem; flex-shrink: 0; }
.problem-item__text { font-weight: 700; font-size: 1rem; padding-top: 10px; }
.problem-img { border-radius: var(--radius); overflow: hidden; margin-top: 40px; }
.problem-img img { width: 100%; object-fit: cover; max-height: 480px; border-radius: var(--radius); }
.problem-result { background: var(--main); color: #fff; border-radius: var(--radius); padding: 28px; margin-top: 32px; text-align: center; }
.problem-result__text { font-size: 1.05rem; font-weight: 700; line-height: 1.7; }

/* ===== Merit ===== */
.merit-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; }
.merit-card { background: #fff; border-radius: var(--radius); padding: 32px 24px; text-align: center; box-shadow: var(--shadow); border-top: 4px solid var(--accent); }
.merit-card__icon { font-size: 2.8rem; margin-bottom: 16px; }
.merit-card__title { font-size: 1.05rem; font-weight: 700; color: var(--main); margin-bottom: 10px; }
.merit-card__text { font-size: 0.9rem; color: var(--text-light); }

/* ===== Reasons ===== */
.reason-item { display: grid; gap: 32px; margin-bottom: 60px; align-items: center; }
.reason-item:last-child { margin-bottom: 0; }
.reason-num { font-size: 0.78rem; font-weight: 700; color: var(--accent); letter-spacing: 0.15em; margin-bottom: 8px; }
.reason-num span { font-size: 2rem; line-height: 1; display: inline-block; margin-right: 4px; }
.reason-title { font-size: clamp(1.2rem, 3vw, 1.55rem); font-weight: 900; color: var(--main); line-height: 1.4; margin-bottom: 16px; padding-bottom: 14px; border-bottom: 2px solid var(--border); }
.reason-text { color: var(--text-light); font-size: 0.95rem; line-height: 1.85; }
.reason-checks { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.reason-check { background: var(--sub); border: 1px solid var(--accent); color: var(--main); font-size: 0.82rem; font-weight: 700; padding: 5px 14px; border-radius: 50px; }
.reason-check::before { content: '✓ '; color: var(--accent); }
.reason-item__img { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-lg); }
.reason-item__img img { width: 100%; object-fit: cover; max-height: 420px; border-radius: var(--radius); }
.img-placeholder { background: linear-gradient(135deg, #dde3ea 0%, #c8d0db 100%); display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 220px; color: #888; font-size: 0.85rem; gap: 8px; border-radius: var(--radius); }
.img-placeholder span { font-size: 2.5rem; }

/* ===== Cases ===== */
.cases-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; }
.case-card { background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); transition: transform 0.25s, box-shadow 0.25s; }
.case-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.case-card__img { position: relative; }
.case-card__img img { width: 100%; height: 280px; object-fit: cover; }
.case-card__time { position: absolute; bottom: 12px; right: 12px; background: var(--main); color: #fff; font-size: 0.75rem; font-weight: 700; padding: 4px 12px; border-radius: 50px; }
.case-card__body { padding: 20px; }
.case-card__title { font-size: 1rem; font-weight: 700; color: var(--main); margin-bottom: 10px; }
.case-card__list { font-size: 0.85rem; color: var(--text-light); }
.case-card__list li { padding: 4px 0; display: flex; align-items: flex-start; gap: 6px; }
.case-card__list li::before { content: '・'; color: var(--accent); flex-shrink: 0; margin-top: 1px; }

/* ===== Makers ===== */
.makers-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 16px; }
.maker-card { background: #fff; border: 2px solid var(--border); border-radius: var(--radius); padding: 20px 12px; text-align: center; transition: border-color 0.2s, box-shadow 0.2s; }
.maker-card:hover { border-color: var(--main); box-shadow: var(--shadow); }
.maker-card__name { font-size: 1rem; font-weight: 900; color: var(--main); margin-bottom: 8px; }
.maker-card__models { font-size: 0.76rem; color: var(--text-light); line-height: 1.6; }

/* ===== Pricing ===== */
.pricing-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; align-items: start; }
.pricing-card { background: #fff; border: 2px solid var(--border); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); position: relative; }
.pricing-card--popular { border-color: var(--accent); transform: scale(1.03); box-shadow: var(--shadow-lg); }
.pricing-card__badge { background: var(--accent); color: #fff; text-align: center; font-size: 0.82rem; font-weight: 700; padding: 8px; letter-spacing: 0.1em; }
.pricing-card__head { background: var(--sub); padding: 24px 24px 20px; text-align: center; }
.pricing-card--popular .pricing-card__head { background: #eaf7ee; }
.pricing-card__plan { font-size: 0.9rem; font-weight: 700; color: var(--text-light); margin-bottom: 8px; }
.pricing-card__price { font-size: 2rem; font-weight: 900; color: var(--main); line-height: 1.1; }
.pricing-card__price em { font-size: 1rem; font-style: normal; }
.pricing-card__price small { font-size: 0.75rem; color: var(--text-light); display: block; margin-top: 4px; font-weight: 400; }
.pricing-card__body { padding: 24px; }
.pricing-card__items { display: flex; flex-direction: column; gap: 10px; }
.pricing-card__item { display: flex; align-items: flex-start; gap: 10px; font-size: 0.9rem; }
.pricing-card__item::before { content: '✓'; color: var(--accent); font-weight: 700; flex-shrink: 0; margin-top: 1px; }

/* ===== Comparison ===== */
.compare-table-wrap { overflow-x: auto; }
.compare-table { width: 100%; border-collapse: collapse; min-width: 440px; }
.compare-table th, .compare-table td { padding: 14px 18px; text-align: center; border-bottom: 1px solid var(--border); font-size: 0.95rem; }
.compare-table thead th { background: var(--main); color: #fff; font-weight: 700; }
.compare-table thead th:first-child { background: #fff; color: var(--text); }
.compare-table thead th.th-rescue { background: var(--accent); }
.compare-table tbody tr:nth-child(even) { background: var(--sub); }
.compare-table td:first-child { text-align: left; font-weight: 700; }
.compare-icon--ok { color: var(--accent); font-size: 1.3rem; font-weight: 900; }
.compare-icon--ng { color: #ccc; font-size: 1.3rem; }
.compare-icon--half { color: #f5a623; font-size: 1.1rem; }

/* ===== Estimate ===== */
.estimate-steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 24px; margin-bottom: 40px; }
.estimate-step { background: #fff; border-radius: var(--radius); padding: 28px 20px; text-align: center; box-shadow: var(--shadow); }
.estimate-step__num { width: 48px; height: 48px; border-radius: 50%; background: var(--main); color: #fff; font-weight: 900; font-size: 1.3rem; display: flex; align-items: center; justify-content: center; margin: 0 auto 16px; }
.estimate-step__icon { font-size: 2.2rem; margin-bottom: 10px; }
.estimate-step__title { font-weight: 700; font-size: 1rem; color: var(--main); margin-bottom: 6px; }
.estimate-step__desc { font-size: 0.85rem; color: var(--text-light); }

/* ===== FAQ ===== */
.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item { background: #fff; border: 1.5px solid var(--border); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.faq-q { display: flex; align-items: center; gap: 14px; padding: 20px 22px; cursor: pointer; font-weight: 700; font-size: 0.97rem; user-select: none; transition: background 0.2s; }
.faq-q:hover { background: var(--sub); }
.faq-q__icon { width: 30px; height: 30px; border-radius: 50%; background: var(--main); color: #fff; font-weight: 900; font-size: 0.9rem; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.faq-q__text { flex: 1; }
.faq-arrow { width: 24px; height: 24px; border: 2px solid var(--main); border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.faq-arrow svg { width: 10px; height: 10px; fill: var(--main); transition: transform 0.3s; }
.faq-item.open .faq-arrow svg { transform: rotate(180deg); }
.faq-a { display: none; padding: 0 22px 20px 66px; font-size: 0.93rem; color: var(--text-light); line-height: 1.8; }
.faq-a__icon { color: var(--accent); font-weight: 700; margin-right: 4px; }
.faq-item.open .faq-a { display: block; }

/* ===== Subsidy ===== */
.subsidy-intro { margin-bottom: 48px; }
.subsidy-lead { font-size: 1rem; color: var(--text); line-height: 1.9; margin-bottom: 20px; }
.subsidy-check-list { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 24px; }
.subsidy-check-list li { background: #fff; border: 1.5px solid var(--accent); color: var(--main); font-weight: 700; font-size: 0.9rem; padding: 8px 16px; border-radius: 50px; }
.subsidy-check-list li::before { content: '✔ '; color: var(--accent); }
.subsidy-alert { display: flex; align-items: flex-start; gap: 12px; background: #fff8e1; border-left: 4px solid #f5a623; border-radius: 0 var(--radius) var(--radius) 0; padding: 18px 20px; margin-bottom: 24px; }
.subsidy-alert__icon { font-size: 1.4rem; flex-shrink: 0; }
.subsidy-alert p { font-size: 0.95rem; line-height: 1.8; }
.subsidy-pr { font-size: 1rem; line-height: 1.9; color: var(--text); }
.subsidy-block-title { font-size: clamp(1.1rem, 2.5vw, 1.35rem); font-weight: 900; color: var(--main); margin-bottom: 20px; display: flex; align-items: center; gap: 10px; }
.subsidy-block-title__icon { font-size: 1.4rem; }
.subsidy-fail-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; margin-bottom: 48px; }
.subsidy-fail-card { background: #fff; border-radius: var(--radius); padding: 24px 20px; box-shadow: var(--shadow); border-top: 3px solid #e74c3c; }
.subsidy-fail-card__icon { font-size: 2rem; margin-bottom: 10px; }
.subsidy-fail-card h4 { font-size: 0.95rem; font-weight: 700; color: var(--main); margin-bottom: 8px; }
.subsidy-fail-card p { font-size: 0.85rem; color: var(--text-light); line-height: 1.7; }
.subsidy-flow { background: #fff; border-radius: var(--radius); padding: 32px; margin-bottom: 48px; box-shadow: var(--shadow); }
.subsidy-flow-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 12px; }
.subsidy-flow-item { background: var(--sub); border-radius: var(--radius); padding: 16px 12px; text-align: center; border-bottom: 3px solid var(--accent); }
.subsidy-flow-item__num { display: block; font-size: 1.4rem; font-weight: 900; color: var(--accent); line-height: 1; margin-bottom: 8px; }
.subsidy-flow-item__text { font-size: 0.85rem; font-weight: 700; color: var(--main); }
.subsidy-closing__text { font-size: 1rem; line-height: 1.9; color: var(--text); text-align: center; }

/* ===== Area ===== */
.area-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 24px; }
.area-card { background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.area-card__head { background: var(--main); color: #fff; padding: 14px 20px; font-weight: 700; font-size: 1rem; display: flex; align-items: center; gap: 8px; }
.area-card__head-icon { font-size: 1.2rem; }
.area-card__body { padding: 16px 20px; }
.area-tag-list { display: flex; flex-wrap: wrap; gap: 6px; }
.area-tag { background: var(--sub); border: 1px solid var(--border); font-size: 0.8rem; padding: 4px 10px; border-radius: 50px; color: var(--main); font-weight: 500; }

/* ===== About ===== */
.about-inner { display: grid; gap: 40px; }
.about-img img { width: 100%; border-radius: var(--radius); box-shadow: var(--shadow-lg); object-fit: cover; max-height: 420px; }
.about-text { font-size: 1rem; line-height: 1.9; margin-bottom: 24px; color: var(--text); }
.about-info { display: flex; flex-direction: column; gap: 12px; margin-bottom: 28px; }
.about-info li { display: flex; align-items: flex-start; gap: 12px; font-size: 0.95rem; background: var(--sub); border-radius: 8px; padding: 12px 16px; }
.about-info__label { font-weight: 700; color: var(--main); white-space: nowrap; min-width: 100px; }
.about-map { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.about-map iframe { width: 100%; height: 280px; display: block; }

/* ===== Final Gallery ===== */
.final-gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 60px; }
.final-gallery img { width: 100%; height: 280px; object-fit: cover; border-radius: var(--radius); }

/* ===== Points ===== */
.points-row { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-bottom: 40px; }
.point-badge { background: var(--main); color: #fff; border-radius: var(--radius); padding: 16px 20px; text-align: center; min-width: 130px; }
.point-badge__num { font-size: 1.8rem; font-weight: 900; line-height: 1; color: #FFD700; }
.point-badge__label { font-size: 0.78rem; font-weight: 700; margin-top: 4px; }

/* ===== Footer ===== */
.site-footer { background: var(--main-dark); color: rgba(255,255,255,0.75); padding: 40px 0 24px; font-size: 0.85rem; }
.site-footer__inner { display: flex; flex-direction: column; gap: 16px; }
.site-footer__logo { font-size: 1.1rem; font-weight: 900; color: #fff; }
.site-footer__logo span { color: var(--accent); }
.site-footer__copy { border-top: 1px solid rgba(255,255,255,0.1); margin-top: 16px; padding-top: 16px; text-align: center; font-size: 0.78rem; }
.footer-links { display: flex; flex-wrap: wrap; gap: 16px; }
.footer-links a { color: rgba(255,255,255,0.65); font-size: 0.82rem; }
.footer-links a:hover { color: #fff; }

/* ===== Sticky CTA ===== */
.sticky-cta { display: none; position: fixed; bottom: 0; left: 0; right: 0; z-index: 200; background: #fff; border-top: 2px solid var(--border); padding: 10px 16px; gap: 8px; box-shadow: 0 -4px 20px rgba(0,0,0,0.1); }
.sticky-cta .btn { flex: 1; padding: 14px 8px; font-size: 0.88rem; border-radius: 10px; }

/* ===== Animations ===== */
.fade-up { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ===== Responsive ===== */
@media (min-width: 768px) {
  .hero__inner { padding-bottom: 32px; }
  .hero__img-wrap .hero__img-pc { display: block; }
  .hero__img-wrap .hero__img-sp { display: none; }
  .reason-item { grid-template-columns: 1fr 1fr; }
  .reason-item--reverse .reason-item__content { order: 2; }
  .reason-item--reverse .reason-item__img { order: 1; }
  .problem-list { grid-template-columns: 1fr 1fr; }
  .about-inner { grid-template-columns: 1fr 1fr; align-items: start; }
  .about-map iframe { height: 320px; }
}

@media (max-width: 767px) {
  .section { padding: 60px 0; }
  .site-header .header-cta .btn { padding: 9px 12px; font-size: 0.75rem; }
  .sticky-cta { display: flex; }
  body { padding-bottom: 70px; }
  .pricing-card--popular { transform: none; }
  .final-gallery img { height: 160px; }
  .btn-line, .btn-tel { padding: 14px 20px; font-size: 0.93rem; }
}