/* ============================================
   關倫子 行政書士事務所 LP CSS
   本体サイトとは独立。サブドメイン化を想定した自己完結CSS。
   ============================================ */

:root {
  --main: #2d5f5d;         /* 深緑：信頼・落ち着き */
  --main-dark: #1f4644;
  --accent: #d4a574;       /* 暖色：温かみ・和風 */
  --accent-dark: #b88a5e;
  --bg-warm: #faf7f2;      /* 和紙風の背景 */
  --text-body: #3d4a5c;
  --text-light: #718096;
  --text-dark: #1a2536;
  --border-color: rgba(45, 95, 93, 0.1);
  --serif: 'Noto Serif JP', serif;
  --sans: 'Noto Sans JP', sans-serif;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  /* 高齢ユーザー配慮：基準フォントサイズを 17px に引き上げ（rem 基準） */
  font-size: 17px;
}
body {
  font-family: var(--sans);
  color: var(--text-body);
  background: #fff;
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
  font-size: 1rem;
}
img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; }

/* ============================================
   Header
   ============================================ */
.lp-header {
  position: sticky;
  top: 0;
  background: rgba(250, 247, 242, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 100;
  padding: 16px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}
.lp-logo {
  font-family: var(--serif);
  font-size: 18px;
  color: var(--main);
  font-weight: 600;
  line-height: 1.4;
}
.lp-logo small {
  display: block;
  font-family: var(--sans);
  font-size: 12px;
  color: var(--text-light);
  letter-spacing: 2px;
  margin-top: 2px;
  font-weight: 400;
}
.lp-header-actions {
  display: flex;
  align-items: center;
  gap: 24px;
}
.lp-header-tel {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--main);
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 600;
  transition: color 0.3s;
}
.lp-header-tel:hover { color: var(--accent); }
.lp-header-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--text-light);
  transition: color 0.3s;
}
.lp-header-back:hover { color: var(--main); }

/* ============================================
   Hero
   ============================================ */
.lp-hero {
  position: relative;
  padding: 120px 40px 100px;
  background: linear-gradient(135deg, var(--bg-warm) 0%, #f0ebe0 100%);
  overflow: hidden;
}
.lp-hero::before {
  content: '';
  position: absolute;
  right: -100px;
  top: -50px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(212, 165, 116, 0.15), transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.lp-hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  position: relative;
}
.lp-hero-label {
  display: inline-block;
  font-family: var(--serif);
  font-size: 0.9rem;
  letter-spacing: 4px;
  color: var(--accent);
  border-bottom: 1px solid var(--accent);
  padding-bottom: 4px;
  margin-bottom: 24px;
}
.lp-hero-catch {
  font-family: var(--serif);
  font-size: 44px;
  line-height: 1.4;
  color: var(--main);
  margin-bottom: 20px;
  font-weight: 600;
}
.lp-hero-catch .highlight { color: var(--accent); }
.lp-hero-sub {
  font-size: 16px;
  color: var(--text-body);
  max-width: 600px;
  margin-bottom: 40px;
}
.lp-hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* ============================================
   Button
   ============================================ */
.lp-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 32px;
  font-size: 1rem;
  letter-spacing: 1px;
  border-radius: 4px;
  transition: all 0.3s;
  cursor: pointer;
  border: none;
  font-family: inherit;
}
.lp-btn.primary {
  background: var(--main);
  color: #fff;
}
.lp-btn.primary:hover {
  background: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(45, 95, 93, 0.2);
}
.lp-btn.outline {
  border: 1px solid var(--main);
  color: var(--main);
  background: transparent;
}
.lp-btn.outline:hover {
  background: var(--main);
  color: #fff;
}

/* ============================================
   Section base
   ============================================ */
.lp-section {
  padding: 100px 40px;
}
.lp-section-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.lp-sec-label {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  font-family: var(--serif);
  font-size: 0.85rem;
  letter-spacing: 4px;
  color: var(--accent);
  margin-bottom: 12px;
}
.lp-sec-label::before, .lp-sec-label::after {
  content: '';
  width: 40px;
  height: 1px;
  background: var(--accent);
}
.lp-sec-title {
  font-family: var(--serif);
  font-size: 30px;
  text-align: center;
  color: var(--main);
  margin-bottom: 50px;
  font-weight: 600;
}

/* ============================================
   Troubles
   ============================================ */
.lp-troubles { background: #fff; }
.lp-troubles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.lp-trouble-card {
  background: var(--bg-warm);
  padding: 36px 28px;
  border-radius: 8px;
  text-align: center;
  border: 1px solid var(--border-color);
  transition: transform 0.3s;
}
.lp-trouble-card:hover { transform: translateY(-4px); }
.lp-trouble-icon {
  font-size: 32px;
  color: var(--accent);
  margin-bottom: 16px;
}
.lp-trouble-card h3 {
  font-family: var(--serif);
  font-size: 17px;
  color: var(--main);
  margin-bottom: 12px;
  line-height: 1.5;
}
.lp-trouble-card p {
  font-size: 0.9rem;
  color: var(--text-body);
}

/* ============================================
   Strengths
   ============================================ */
.lp-strengths { background: var(--bg-warm); }
.lp-strengths-list {
  display: flex;
  flex-direction: column;
  gap: 30px;
}
.lp-strength-item {
  background: #fff;
  padding: 40px;
  border-radius: 8px;
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 30px;
  align-items: center;
  border-left: 4px solid var(--accent);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
}
.lp-strength-num {
  font-family: var(--serif);
  font-size: 50px;
  color: var(--accent);
  line-height: 1;
  font-weight: 600;
}
.lp-strength-num .small {
  font-size: 1rem;
  letter-spacing: 3px;
  display: block;
  color: var(--text-light);
  font-weight: 400;
}
.lp-strength-item h3 {
  font-family: var(--serif);
  font-size: 20px;
  color: var(--main);
  margin-bottom: 10px;
}
.lp-strength-item p {
  font-size: 1rem;
  color: var(--text-body);
}

/* ============================================
   Services
   ============================================ */
.lp-services { background: #fff; }
.lp-services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.lp-service-card {
  padding: 30px 20px;
  text-align: center;
  border: 1px solid rgba(45, 95, 93, 0.15);
  border-radius: 6px;
  transition: all 0.3s;
  background: #fff;
}
.lp-service-card:hover {
  background: var(--main);
  color: #fff;
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(45, 95, 93, 0.2);
}
.lp-service-card:hover i,
.lp-service-card:hover h4,
.lp-service-card:hover p { color: #fff; }
.lp-service-card i {
  font-size: 28px;
  color: var(--accent);
  margin-bottom: 14px;
  transition: color 0.3s;
}
.lp-service-card h4 {
  font-family: var(--serif);
  font-size: 16px;
  color: var(--main);
  margin-bottom: 6px;
  transition: color 0.3s;
}
.lp-service-card p {
  font-size: 0.85rem;
  color: var(--text-light);
  transition: color 0.3s;
}

/* ============================================
   Profile
   ============================================ */
.lp-profile {
  padding: 100px 40px;
  background: var(--main);
  color: #fff;
}
.lp-profile-inner {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 60px;
  align-items: center;
}
.lp-profile-photo {
  aspect-ratio: 3/4;
  background: linear-gradient(135deg, rgba(255,255,255,0.08), rgba(255,255,255,0.03));
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.3);
  font-size: 60px;
  overflow: hidden;
}
/* 顔が切れないよう上寄せで表示 */
.lp-profile-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}
.lp-profile-role {
  font-family: var(--serif);
  font-size: 0.85rem;
  letter-spacing: 4px;
  color: var(--accent);
  margin-bottom: 12px;
}
.lp-profile-name {
  font-family: var(--serif);
  font-size: 32px;
  margin-bottom: 6px;
  color: #fff;
}
.lp-profile-name-en {
  font-size: 0.85rem;
  letter-spacing: 3px;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 24px;
}
.lp-profile-bio {
  font-size: 1rem;
  line-height: 2;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 24px;
}
.lp-profile-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.lp-profile-tags span {
  font-size: 0.85rem;
  padding: 5px 14px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 20px;
  color: rgba(255, 255, 255, 0.9);
}

/* ============================================
   Alliance (弁護士事務所との連携)
   ============================================ */
.lp-alliance {
  background: var(--bg-warm);
  text-align: center;
}
.lp-alliance-inner {
  max-width: 800px;
  margin: 0 auto;
}
.lp-alliance-badge {
  display: inline-block;
  padding: 6px 18px;
  background: var(--accent);
  color: #fff;
  font-size: 0.85rem;
  letter-spacing: 3px;
  border-radius: 20px;
  margin-bottom: 20px;
}
.lp-alliance h2 {
  font-family: var(--serif);
  font-size: 28px;
  color: var(--main);
  margin-bottom: 20px;
  line-height: 1.5;
}
.lp-alliance p {
  font-size: 16px;
  color: var(--text-body);
  margin-bottom: 40px;
}
.lp-alliance-diagram {
  display: grid;
  grid-template-columns: 1fr 60px 1fr;
  align-items: center;
  gap: 20px;
  background: #fff;
  padding: 40px;
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
  margin-bottom: 30px;
}
.lp-alliance-side {
  padding: 30px 20px;
}
.lp-alliance-side.lawyer { border-right: 1px dashed rgba(0, 0, 0, 0.1); }
.lp-alliance-side i {
  font-size: 36px;
  color: var(--main);
  margin-bottom: 12px;
}
.lp-alliance-side h4 {
  font-family: var(--serif);
  font-size: 18px;
  color: var(--main);
  margin-bottom: 8px;
}
.lp-alliance-side p {
  font-size: 0.85rem;
  margin: 0;
  color: var(--text-light);
}
.lp-alliance-plus {
  font-size: 32px;
  color: var(--accent);
  font-weight: 300;
}
.lp-alliance-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--main);
  font-size: 1rem;
  border-bottom: 1px solid var(--main);
  padding-bottom: 4px;
  transition: color 0.3s, border-color 0.3s;
}
.lp-alliance-link:hover {
  color: var(--accent);
  border-color: var(--accent);
}

/* ============================================
   CTA
   ============================================ */
.lp-cta {
  background: #fff;
  text-align: center;
}
.lp-cta h2 {
  font-family: var(--serif);
  font-size: 30px;
  color: var(--main);
  margin-bottom: 16px;
}
.lp-cta-lead {
  font-size: 16px;
  color: var(--text-body);
  margin-bottom: 36px;
}
.lp-cta-box {
  max-width: 600px;
  margin: 0 auto;
  background: var(--bg-warm);
  padding: 50px 40px;
  border-radius: 8px;
  border: 2px solid var(--accent);
}
.lp-cta-tel {
  font-family: var(--serif);
  font-size: 36px;
  color: var(--main);
  font-weight: 600;
  margin-bottom: 6px;
  display: block;
  transition: color 0.3s;
}
.lp-cta-tel:hover { color: var(--accent); }
.lp-cta-tel i { color: var(--accent); }
.lp-cta-hours {
  font-size: 0.9rem;
  color: var(--text-light);
  margin-bottom: 24px;
}

/* ============================================
   Footer
   ============================================ */
.lp-footer {
  background: var(--main-dark);
  color: rgba(255, 255, 255, 0.8);
  padding: 60px 40px 30px;
}
.lp-footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.lp-footer-logo {
  font-family: var(--serif);
  font-size: 18px;
  color: #fff;
  margin-bottom: 16px;
}
.lp-footer-info p {
  font-size: 0.9rem;
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.7);
}
.lp-footer-links h4 {
  font-family: var(--serif);
  font-size: 0.9rem;
  letter-spacing: 2px;
  color: var(--accent);
  margin-bottom: 16px;
}
.lp-footer-links ul {
  list-style: none;
}
.lp-footer-links li {
  margin-bottom: 8px;
}
.lp-footer-links a {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.8);
  transition: color 0.3s;
}
.lp-footer-links a:hover { color: var(--accent); }
.lp-footer-copy {
  max-width: 1100px;
  margin: 0 auto;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
  text-align: center;
  letter-spacing: 1px;
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 768px) {
  .lp-header { padding: 12px 20px; }
  .lp-header-tel { font-size: 1rem; }
  .lp-header-back { display: none; }
  .lp-logo { font-size: 16px; }
  .lp-logo small { font-size: 11px; }

  .lp-hero { padding: 80px 20px 60px; }
  .lp-hero-catch { font-size: 28px; line-height: 1.5; }
  .lp-hero-sub { font-size: 1rem; }
  .lp-hero-cta { flex-direction: column; }
  .lp-btn { justify-content: center; width: 100%; }

  .lp-section { padding: 60px 20px; }
  .lp-sec-title { font-size: 22px; margin-bottom: 36px; }

  .lp-troubles-grid { grid-template-columns: 1fr; gap: 14px; }
  .lp-services-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }

  .lp-strength-item {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 28px 24px;
    text-align: center;
  }
  .lp-strength-num { font-size: 40px; }

  .lp-profile { padding: 60px 20px; }
  .lp-profile-inner {
    grid-template-columns: 1fr;
    gap: 30px;
    text-align: center;
  }
  .lp-profile-photo {
    max-width: 220px;
    margin: 0 auto;
  }
  .lp-profile-name { font-size: 24px; }
  .lp-profile-tags { justify-content: center; }

  .lp-alliance h2 { font-size: 22px; }
  .lp-alliance-diagram {
    grid-template-columns: 1fr;
    padding: 24px;
    gap: 14px;
  }
  .lp-alliance-side.lawyer {
    border-right: none;
    border-bottom: 1px dashed rgba(0, 0, 0, 0.1);
  }

  .lp-cta h2 { font-size: 22px; }
  .lp-cta-tel { font-size: 26px; }
  .lp-cta-box { padding: 36px 24px; }

  .lp-footer { padding: 40px 20px 20px; }
  .lp-footer-inner {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}

@media (max-width: 480px) {
  .lp-services-grid { grid-template-columns: 1fr; }
  .lp-hero-catch { font-size: 24px; }
  .lp-sec-title { font-size: 20px; }
  .lp-strength-item { padding: 24px 20px; }
}