/* ============ D: 悩み訴求マトリクス型 ============
 * 構造そのものがA/B/Cと違う：悩み訴求 → 解決フロー → サービス → FAQ重視
 * 配色：白 × ディープティール × マスタード × コーラル
 * ============================================ */

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Noto Sans JP', sans-serif;
  color: #1f2933;
  line-height: 1.85;
  background: #ffffff;
  -webkit-font-smoothing: antialiased;
  font-weight: 500;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
svg { display: block; }

:root {
  --teal: #1a6b6b;          /* ディープティール */
  --teal-deep: #0e4a4a;
  --teal-light: #e6f3f1;
  --teal-ultra: #f3f9f8;
  --mustard: #e3a52d;       /* マスタード */
  --mustard-deep: #b88419;
  --coral: #ff7e6b;         /* コーラル（お悩み色） */
  --coral-light: #ffeae5;
  --ink: #1f2933;
  --ink-soft: #52606d;
  --ink-light: #9aa5b1;
  --gray-bg: #f5f7f9;
  --gray-line: #e4e7eb;
  --white: #ffffff;
}

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

.sp-only { display: none; }
@media (max-width: 768px) { .sp-only { display: inline; } }

/* ============ ICONS ============ */
.inline-icon {
  width: 16px;
  height: 16px;
  display: inline-block;
  vertical-align: -3px;
  margin-right: 6px;
  stroke-width: 2;
}

/* ============ HEADER ============ */
.site-header {
  position: sticky;
  top: 0;
  background: #ffffff;
  border-bottom: 1px solid var(--gray-line);
  z-index: 100;
}
.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  font-size: 21px;
  color: var(--teal);
  letter-spacing: 0;
}
.logo-mark svg {
  width: 28px;
  height: 28px;
  color: var(--teal);
}
.nav-pc {
  display: flex;
  gap: 28px;
  font-size: 14px;
  font-weight: 700;
}
.nav-pc a { transition: color 0.2s; }
.nav-pc a:hover { color: var(--teal); }
.header-cta {
  background: var(--mustard);
  color: #fff !important;
  padding: 10px 22px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 14px;
  box-shadow: 0 4px 12px rgba(227, 165, 45, 0.3);
  transition: all 0.2s;
}
.header-cta:hover {
  background: var(--mustard-deep);
  transform: translateY(-1px);
}
.header-cta .inline-icon { color: #fff; }

/* ============ HERO ============ */
.hero {
  background:
    linear-gradient(135deg, var(--teal) 0%, var(--teal-deep) 100%);
  color: #fff;
  padding: 80px 24px 64px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(227, 165, 45, 0.15) 0%, transparent 70%);
}
.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}
.hero-badge {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 1px;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.3);
  padding: 6px 18px;
  border-radius: 100px;
  margin-bottom: 28px;
  font-weight: 700;
}
.hero-title {
  font-size: 48px;
  font-weight: 900;
  line-height: 1.4;
  margin-bottom: 24px;
  letter-spacing: -0.5px;
}
.hero-lead {
  font-size: 16px;
  line-height: 1.9;
  margin-bottom: 36px;
  opacity: 0.95;
  font-weight: 500;
}
.hero-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.hero-trust {
  display: flex;
  gap: 24px;
  justify-content: center;
  flex-wrap: wrap;
  font-size: 13px;
  opacity: 0.9;
}
.trust-item { font-weight: 700; }

/* ============ BUTTONS ============ */
.btn {
  display: inline-block;
  padding: 16px 32px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: all 0.2s;
  text-align: center;
  font-family: inherit;
}
.btn-primary {
  background: var(--mustard);
  color: #1f2933;
  box-shadow: 0 6px 18px rgba(227, 165, 45, 0.4);
}
.btn-primary:hover {
  background: #f0b13e;
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(227, 165, 45, 0.5);
}
.btn-secondary {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.4);
}
.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: #fff;
}

/* ============ SECTION COMMON ============ */
section { padding: 96px 0; }
.section-head {
  text-align: center;
  margin-bottom: 64px;
}
.section-tag {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 4px;
  font-weight: 900;
  color: var(--mustard-deep);
  background: var(--coral-light);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 16px;
}
.section-title {
  font-size: 36px;
  font-weight: 900;
  line-height: 1.4;
  color: var(--ink);
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}
.section-lead {
  font-size: 15px;
  color: var(--ink-soft);
  line-height: 1.9;
}

/* ============ WORRIES MATRIX（メインの肝） ============ */
.worries {
  background: var(--gray-bg);
}
.worry-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 48px;
}
.worry-card {
  background: #fff;
  border-radius: 16px;
  padding: 28px 22px;
  position: relative;
  transition: all 0.25s;
  border: 2px solid transparent;
  display: block;
}
.worry-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 36px rgba(26, 107, 107, 0.12);
  border-color: var(--teal);
}
.worry-num {
  position: absolute;
  top: 16px;
  right: 18px;
  font-size: 32px;
  font-weight: 900;
  color: var(--coral);
  font-family: 'Noto Sans JP', sans-serif;
  line-height: 1;
  letter-spacing: -1px;
  opacity: 0.5;
}
.worry-icon {
  width: 48px;
  height: 48px;
  background: var(--teal-ultra);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}
.worry-icon svg {
  width: 26px;
  height: 26px;
  color: var(--teal);
}
.worry-card h3 {
  font-size: 16px;
  font-weight: 900;
  color: var(--ink);
  line-height: 1.5;
  margin-bottom: 12px;
  letter-spacing: -0.3px;
}
.worry-card p {
  font-size: 13px;
  color: var(--ink-soft);
  line-height: 1.85;
  margin-bottom: 14px;
}
.worry-link {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  color: var(--teal);
  transition: color 0.2s;
}
.worry-card:hover .worry-link {
  color: var(--mustard-deep);
}
.worries-cta {
  text-align: center;
  background: #fff;
  padding: 32px 24px;
  border-radius: 16px;
  border: 2px dashed var(--gray-line);
}
.worries-cta-text {
  font-size: 14px;
  color: var(--ink-soft);
  margin-bottom: 18px;
  font-weight: 500;
}

/* ============ TRUST BAR ============ */
.trust-bar {
  background: var(--teal);
  color: #fff;
  padding: 56px 0;
}
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.trust-stat {
  text-align: center;
}
.stat-num {
  display: block;
  font-size: 48px;
  font-weight: 900;
  line-height: 1;
  margin-bottom: 8px;
  letter-spacing: -1px;
  color: var(--mustard);
}
.stat-num small {
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  margin-left: 4px;
}
.stat-label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  opacity: 0.9;
  letter-spacing: 1px;
}

/* ============ FLOW（3ステップ） ============ */
.flow {
  background: #fff;
}
.flow-steps {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 16px;
  align-items: stretch;
  margin-bottom: 24px;
}
.flow-step {
  background: var(--teal-ultra);
  border-radius: 16px;
  padding: 32px 24px;
  border: 1px solid var(--gray-line);
  position: relative;
}
.step-num {
  display: inline-block;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 2px;
  color: var(--teal);
  background: #fff;
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 18px;
  border: 1px solid var(--teal-light);
}
.flow-step h3 {
  font-size: 22px;
  font-weight: 900;
  color: var(--ink);
  margin-bottom: 14px;
  letter-spacing: -0.5px;
}
.flow-step p {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.85;
  margin-bottom: 16px;
}
.step-cost {
  display: inline-block;
  font-size: 13px;
  font-weight: 900;
  color: var(--coral);
  background: var(--coral-light);
  padding: 6px 14px;
  border-radius: 8px;
}
.flow-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  color: var(--teal);
  font-weight: 900;
}
.flow-note {
  text-align: center;
  font-size: 13px;
  color: var(--ink-soft);
  background: var(--gray-bg);
  padding: 14px 20px;
  border-radius: 10px;
  max-width: 720px;
  margin: 0 auto;
}

/* ============ SERVICES（横長カード） ============ */
.services {
  background: var(--gray-bg);
}
.service-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.service-row {
  background: #fff;
  border-radius: 16px;
  padding: 28px 32px;
  display: grid;
  grid-template-columns: 80px 1fr 220px;
  gap: 24px;
  align-items: center;
  border: 1px solid var(--gray-line);
  transition: all 0.25s;
}
.service-row:hover {
  border-color: var(--teal);
  box-shadow: 0 8px 24px rgba(26, 107, 107, 0.08);
}
.service-num {
  font-size: 40px;
  font-weight: 900;
  color: var(--teal);
  line-height: 1;
  letter-spacing: -2px;
  background: var(--teal-ultra);
  width: 70px;
  height: 70px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.service-info h3 {
  font-size: 22px;
  font-weight: 900;
  color: var(--ink);
  margin-bottom: 8px;
  letter-spacing: -0.5px;
}
.service-info p {
  font-size: 13px;
  color: var(--ink-soft);
  margin-bottom: 6px;
  line-height: 1.8;
}
.service-info p strong {
  color: var(--coral);
  font-weight: 700;
}
.service-desc {
  margin-top: 8px !important;
  font-size: 13px;
}
.service-price-block {
  text-align: center;
  border-left: 1px solid var(--gray-line);
  padding-left: 24px;
}
.service-price {
  display: block;
  font-size: 20px;
  font-weight: 900;
  color: var(--mustard-deep);
  margin-bottom: 10px;
  letter-spacing: -0.5px;
}
.service-cta {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  color: var(--teal);
  padding: 8px 16px;
  border: 1.5px solid var(--teal);
  border-radius: 100px;
  transition: all 0.2s;
}
.service-cta:hover {
  background: var(--teal);
  color: #fff;
}

/* ============ WORKS ============ */
.works { background: #fff; }
.works-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
.work-card {
  background: var(--gray-bg);
  border-radius: 16px;
  padding: 20px;
  position: relative;
}
.work-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 900;
  background: var(--coral);
  color: #fff;
  padding: 5px 12px;
  border-radius: 100px;
  margin-bottom: 12px;
  letter-spacing: 1px;
}
.work-images {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 14px;
}
.work-img {
  position: relative;
  aspect-ratio: 4 / 3;
  background: #d8d8d8;
  border-radius: 12px;
  overflow: hidden;
}
.work-img img { width: 100%; height: 100%; object-fit: cover; }
.work-img span {
  position: absolute;
  top: 10px;
  left: 10px;
  background: rgba(31, 41, 51, 0.85);
  color: #fff;
  padding: 4px 12px;
  border-radius: 6px;
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 1px;
}
.work-info {
  font-size: 14px;
  font-weight: 700;
  padding: 4px 8px;
}

/* ============ VOICE ============ */
.voice { background: var(--gray-bg); }
.voice-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.voice-card {
  background: #fff;
  padding: 28px 26px;
  border-radius: 16px;
  border: 1px solid var(--gray-line);
}
.voice-tag {
  display: inline-block;
  font-size: 10px;
  font-weight: 900;
  background: var(--coral-light);
  color: var(--coral);
  padding: 4px 12px;
  border-radius: 6px;
  margin-bottom: 12px;
  letter-spacing: 1px;
}
.voice-pain {
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 14px;
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--gray-line);
  line-height: 1.7;
}
.voice-text {
  font-size: 13px;
  line-height: 1.9;
  color: var(--ink-soft);
  margin-bottom: 14px;
  font-weight: 500;
}
.voice-author {
  font-size: 12px;
  color: var(--ink-light);
  text-align: right;
  font-weight: 700;
}

/* ============ FAQ ============ */
.faq { background: #fff; }
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}
.faq-item {
  background: var(--gray-bg);
  border-radius: 12px;
  margin-bottom: 12px;
  border: 1px solid var(--gray-line);
  overflow: hidden;
}
.faq-item summary {
  padding: 20px 24px;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
  position: relative;
  padding-right: 56px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::before {
  content: 'Q';
  display: inline-block;
  font-weight: 900;
  color: var(--teal);
  margin-right: 12px;
  font-size: 16px;
}
.faq-item summary::after {
  content: '+';
  position: absolute;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 24px;
  font-weight: 700;
  color: var(--teal);
  transition: transform 0.2s;
}
.faq-item[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq-item p {
  padding: 0 24px 22px 56px;
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.95;
  position: relative;
}
.faq-item p::before {
  content: 'A';
  position: absolute;
  left: 24px;
  top: 0;
  font-weight: 900;
  color: var(--coral);
  font-size: 16px;
}

/* ============ CONTACT ============ */
.contact {
  background: linear-gradient(135deg, var(--teal-ultra) 0%, var(--teal-light) 100%);
}
.contact-inner {
  max-width: 1000px;
  margin: 0 auto;
  text-align: center;
}
.contact-pre {
  font-size: 14px;
  font-weight: 700;
  color: var(--mustard-deep);
  margin-bottom: 12px;
}
.contact-title {
  font-size: 40px;
  font-weight: 900;
  color: var(--teal);
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}
.contact-lead {
  font-size: 15px;
  color: var(--ink-soft);
  margin-bottom: 40px;
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.contact-method {
  background: #fff;
  padding: 40px 32px;
  border-radius: 16px;
  text-align: center;
  border: 1px solid var(--gray-line);
  transition: all 0.25s;
}
.contact-method svg {
  width: 44px;
  height: 44px;
  margin: 0 auto 16px;
  color: var(--teal);
  stroke-width: 1.8;
}
.contact-method.contact-phone:hover {
  border-color: var(--teal);
  transform: translateY(-4px);
  box-shadow: 0 14px 32px rgba(26, 107, 107, 0.15);
}
.contact-label {
  display: block;
  font-size: 13px;
  font-weight: 900;
  color: var(--ink-soft);
  letter-spacing: 1px;
  margin-bottom: 12px;
}
.contact-value {
  display: block;
  font-size: 32px;
  font-weight: 900;
  color: var(--mustard-deep);
  margin-bottom: 8px;
  letter-spacing: 0;
}
.contact-sub {
  display: block;
  font-size: 12px;
  color: var(--ink-light);
}
.form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 18px;
}
.form input, .form textarea {
  padding: 12px 16px;
  border: 1px solid var(--gray-line);
  border-radius: 8px;
  font-size: 14px;
  font-family: inherit;
  background: var(--gray-bg);
  color: var(--ink);
  font-weight: 500;
}
.form input:focus, .form textarea:focus {
  outline: none;
  border-color: var(--teal);
  background: #fff;
}
.form button { margin-top: 4px; }

/* ============ AREA ============ */
.area { background: #fff; }
.area-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  max-width: 900px;
  margin: 0 auto;
}
.area-block {
  background: var(--gray-bg);
  padding: 24px 28px;
  border-radius: 12px;
  border-left: 4px solid var(--teal);
}
.area-block h3 {
  font-size: 18px;
  font-weight: 900;
  color: var(--teal);
  margin-bottom: 10px;
}
.area-block p {
  font-size: 13px;
  color: var(--ink-soft);
  line-height: 1.85;
  font-weight: 500;
}
.area-note {
  text-align: center;
  margin-top: 32px;
  font-size: 13px;
  color: var(--ink-light);
}

/* ============ FOOTER ============ */
.site-footer {
  background: var(--ink);
  color: #fff;
  padding: 56px 0 28px;
  font-size: 13px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 32px;
  margin-bottom: 32px;
}
.footer-logo {
  font-size: 22px;
  font-weight: 900;
  margin-bottom: 14px;
  color: var(--mustard);
}
.footer-logo svg { color: var(--mustard); }
.footer-info p { margin-bottom: 6px; opacity: 0.85; font-weight: 500; }
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-links a {
  opacity: 0.85;
  font-weight: 700;
}
.footer-links a:hover { opacity: 1; color: var(--mustard); }
.copyright {
  text-align: center;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 12px;
  opacity: 0.6;
}

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
  .worry-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .nav-pc { display: none; }
  .header-inner { gap: 12px; }
  .header-cta { padding: 8px 14px; font-size: 13px; }
  .hero { padding: 56px 20px 48px; }
  .hero-title { font-size: 30px; line-height: 1.5; }
  .hero-lead { font-size: 14px; }
  section { padding: 64px 0; }
  .section-title { font-size: 26px; }
  .worry-grid { grid-template-columns: 1fr; gap: 14px; }
  .flow-steps { grid-template-columns: 1fr; gap: 12px; }
  .flow-arrow { transform: rotate(90deg); padding: 8px 0; }
  .service-row {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 24px 20px;
    text-align: center;
  }
  .service-num { margin: 0 auto; }
  .service-price-block {
    border-left: none;
    border-top: 1px solid var(--gray-line);
    padding-left: 0;
    padding-top: 16px;
  }
  .works-grid { grid-template-columns: 1fr; }
  .voice-grid { grid-template-columns: 1fr; }
  .area-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-title { font-size: 30px; }
  .contact-value { font-size: 26px; }
  .footer-inner { grid-template-columns: 1fr; gap: 16px; }
  .trust-grid { grid-template-columns: 1fr 1fr; }
  .stat-num { font-size: 36px; }
}