@charset "UTF-8";
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 14pt;
  color: #1a1a2e;
  background: #f8f9fc;
}

a {
  color: inherit;
}

main section {
  width: 100%;
  position: relative;
}

.section-body {
  position: relative;
  max-width: 1248px;
  margin: 0 auto;
  padding: 3rem 2rem 4rem;
}
.section-body > h2 {
  font-weight: bold;
  font-style: italic;
  text-align: center;
  font-size: clamp(26px, 3vw, 42px);
  margin: 0 0 2rem;
  color: #272f80;
}

a.contact-us {
  display: inline-flex;
  position: relative;
  justify-content: center;
  align-items: center;
  color: #272f80;
  background-color: #fea948;
  text-decoration: none;
  font-weight: bold;
  font-size: 18pt;
  padding: 0.6em 3em 0.7em 2em;
  border-radius: 1rem;
  transition: opacity 0.2s, transform 0.2s;
}
a.contact-us::after {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  border-top: 4px solid #272f80;
  border-right: 4px solid #272f80;
  transform: rotate(45deg) translateY(1px);
  position: absolute;
  right: 20px;
  transition: right 0.2s;
}
a.contact-us:hover {
  opacity: 0.85;
  transform: translateY(-2px);
}
a.contact-us:hover::after {
  right: 14px;
}

#cover {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #eef2fb 0%, #dce6f5 60%, #c8d9f0 100%);
  min-height: 62vh;
}
#cover::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 55% 70% at 75% 40%, rgba(67, 106, 203, 0.12) 0%, transparent 70%), radial-gradient(ellipse 40% 50% at 20% 80%, rgba(254, 169, 72, 0.08) 0%, transparent 60%);
  animation: coverGlow 8s ease-in-out infinite alternate;
  pointer-events: none;
}
#cover .section-body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 62vh;
  padding-top: 5rem;
  padding-bottom: 4rem;
  border: none;
  background: none;
}
#cover h1 {
  font-style: italic;
  font-weight: 900;
  font-size: clamp(32px, 4.5vw, 60px);
  line-height: 1.35;
  margin: 0 0 0.5em;
  text-shadow: 1px 3px 6px rgba(0, 0, 0, 0.08);
  color: #1a1a2e;
}
#cover h1 em {
  font-style: normal;
  color: #272f80;
}

@keyframes coverGlow {
  from {
    opacity: 0.6;
    transform: scale(1);
  }
  to {
    opacity: 1;
    transform: scale(1.05);
  }
}
.cover-logo {
  position: absolute;
  top: 1rem;
  left: 2rem;
}
.cover-logo img {
  height: 1.8rem;
}

.cover-service {
  display: inline-block;
  margin: 0.6rem 0 0.4rem;
  padding: 0.45em 1.2em;
  background: #272f80;
  border: none;
  border-radius: 0.3rem;
  font-size: 15pt;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.1em;
}

.cover-sub {
  max-width: 580px;
  line-height: 1.9;
  color: #3a3a50;
  margin: 0 0 2.5rem;
}

.cover-ope {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
}

.cover-note {
  font-size: 10pt;
  color: #666;
}

#headline {
  background-color: rgba(67, 106, 203, 0.88);
  padding: 2.5rem 0;
}
#headline .section-body {
  display: flex;
  flex-direction: row;
  justify-content: space-around;
  gap: 1.5rem;
  padding: 0 2rem;
  background: none;
  border: none;
}

.headline-item {
  background: rgba(255, 255, 255, 0.82);
  border-radius: 0.75rem;
  padding: 1.5rem 1.8rem;
  flex: 1;
  min-width: 200px;
}
.headline-item h2 {
  font-size: 16pt;
  font-weight: bold;
  margin: 0 0 0.6rem;
  color: #272f80;
  font-style: normal;
  text-align: left;
}
.headline-item p {
  margin: 0;
  font-size: 11pt;
  color: #333;
  line-height: 1.7;
}

#concerns {
  background: white;
}
#concerns .section-body {
  border-top: 3px solid rgba(67, 106, 203, 0.2);
}

.concerns-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem 3rem;
  padding: 0;
  list-style: none;
  margin: 0;
}
.concerns-grid li {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  width: calc(50% - 3rem);
  min-width: 280px;
  background: #f2f5fc;
  border-left: 4px solid #436acb;
  border-radius: 0 0.5rem 0.5rem 0;
  padding: 1.2rem 1.5rem;
  font-size: 13pt;
  line-height: 1.65;
  color: #2a2a40;
}
.concerns-grid li::before {
  content: "?";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  min-width: 2rem;
  background: #436acb;
  color: white;
  font-weight: bold;
  font-size: 14pt;
  border-radius: 50%;
}

#answer {
  background: #f0f4fb;
}
#answer .answer-lead {
  text-align: center;
  font-size: 15pt;
  color: #444;
  margin: -0.5rem 0 2.5rem;
  line-height: 1.8;
}

.answer-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.answer-card {
  background: white;
  border-radius: 1rem;
  padding: 2rem 1.8rem;
  box-shadow: 0 2px 12px rgba(67, 106, 203, 0.1);
  border-top: 4px solid #436acb;
}
.answer-card h3 {
  font-size: 15pt;
  font-weight: bold;
  color: #272f80;
  margin: 0 0 1rem;
}
.answer-card p {
  margin: 0;
  font-size: 11pt;
  line-height: 1.8;
  color: #444;
}

.answer-results {
  margin-top: 2.5rem;
  background: white;
  border-radius: 1rem;
  padding: 1.8rem 2rem;
  box-shadow: 0 2px 12px rgba(67, 106, 203, 0.1);
}
.answer-results h3 {
  font-size: 14pt;
  color: #272f80;
  margin: 0 0 0.8rem;
  font-weight: bold;
}
.answer-results ul {
  margin: 0;
  padding-left: 1.2rem;
  line-height: 2;
  font-size: 12pt;
  color: #444;
}

#cta-mid {
  background: linear-gradient(90deg, #272f80 0%, #436acb 100%);
  padding: 3rem 0;
  text-align: center;
}
#cta-mid .section-body {
  background: none;
  border: none;
  padding: 0 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.8rem;
}
#cta-mid p {
  color: rgba(255, 255, 255, 0.85);
  margin: 0 0 0.5rem;
  font-size: 13pt;
}

#solutions {
  background: white;
}

.solution-item {
  display: grid;
  grid-template-columns: 5rem 1fr;
  gap: 0 2rem;
  margin-bottom: 3.5rem;
  align-items: start;
}
.solution-item:last-child {
  margin-bottom: 0;
}

.solution-number {
  font-size: 48pt;
  font-weight: 900;
  font-style: italic;
  color: rgba(67, 106, 203, 0.18);
  line-height: 1;
  text-align: center;
  padding-top: 0.15em;
}

.solution-content h3 {
  font-size: 18pt;
  font-weight: bold;
  color: #272f80;
  margin: 0 0 0.5rem;
  line-height: 1.4;
}
.solution-content .solution-label {
  font-size: 10pt;
  font-weight: bold;
  color: #436acb;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0 0 0.6rem;
}
.solution-content p {
  font-size: 12pt;
  line-height: 1.9;
  color: #444;
  margin: 0 0 1rem;
}
.solution-content ol,
.solution-content ul {
  padding-left: 1.4rem;
  margin: 0 0 1rem;
  font-size: 12pt;
  line-height: 1.9;
  color: #444;
}
.solution-content .solution-points {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.solution-points li {
  background: #f0f4fb;
  border-radius: 0.4rem;
  padding: 0.35rem 0.9rem;
  font-size: 11pt;
  color: #272f80;
  font-weight: bold;
}

.solution-divider {
  border: none;
  border-top: 1px solid rgba(67, 106, 203, 0.15);
  margin: 0 0 3.5rem;
}

#cases {
  background: #f0f4fb;
}

.case-card {
  background: white;
  border-radius: 1rem;
  padding: 2rem 2.5rem;
  box-shadow: 0 2px 12px rgba(67, 106, 203, 0.1);
  border-left: 6px solid #fea948;
}
.case-card h3 {
  font-size: 15pt;
  font-weight: bold;
  color: #272f80;
  margin: 0 0 1rem;
}
.case-card p {
  font-size: 12pt;
  line-height: 1.9;
  color: #444;
  margin: 0;
}

#cta-form {
  background: white;
  border-top: 3px solid rgba(67, 106, 203, 0.15);
}
#cta-form h2 {
  font-size: clamp(20px, 2.5vw, 34px);
}

.cta-form-lead {
  text-align: center;
  font-size: 13pt;
  color: #555;
  line-height: 1.8;
  margin: -1rem 0 2rem;
}

.cta-bullets {
  list-style: none;
  padding: 0;
  margin: 0 auto 2.5rem;
  max-width: 520px;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.cta-bullets li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 12pt;
  color: #333;
}
.cta-bullets li::before {
  content: "✓";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.5rem;
  height: 1.5rem;
  min-width: 1.5rem;
  background: #436acb;
  color: white;
  border-radius: 50%;
  font-size: 10pt;
  font-weight: bold;
}

form.contact-form {
  max-width: 560px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.form-group label {
  font-size: 11pt;
  font-weight: bold;
  color: #333;
}
.form-group label .req {
  color: #e05;
  margin-left: 0.3em;
  font-size: 10pt;
}
.form-group input,
.form-group textarea {
  border: 1.5px solid #c0cce8;
  border-radius: 0.5rem;
  padding: 0.65rem 1rem;
  font-size: 13pt;
  font-family: "Noto Sans JP", sans-serif;
  transition: border-color 0.2s;
  outline: none;
  background: #fafbff;
  color: #1a1a2e;
  width: 100%;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: #436acb;
  background: white;
}
.form-group textarea {
  min-height: 110px;
  resize: vertical;
}

.form-submit {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  margin-top: 0.5rem;
}
.form-submit button {
  display: inline-flex;
  position: relative;
  justify-content: center;
  align-items: center;
  color: #272f80;
  background-color: #fea948;
  border: none;
  cursor: pointer;
  font-weight: bold;
  font-size: 16pt;
  font-family: "Noto Sans JP", sans-serif;
  padding: 0.65em 3.5em 0.75em 2.5em;
  border-radius: 1rem;
  width: 100%;
  max-width: 380px;
  transition: opacity 0.2s, transform 0.2s;
}
.form-submit button::after {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  border-top: 4px solid #272f80;
  border-right: 4px solid #272f80;
  transform: rotate(45deg) translateY(1px);
  position: absolute;
  right: 22px;
  transition: right 0.2s;
}
.form-submit button:hover {
  opacity: 0.85;
  transform: translateY(-2px);
}

.form-note {
  font-size: 10pt;
  color: #888;
}

footer {
  background: #1a1a2e;
  color: rgba(255, 255, 255, 0.7);
  text-align: center;
  padding: 2rem;
  font-size: 11pt;
}
footer a {
  color: rgba(255, 255, 255, 0.55);
  text-decoration: none;
}
footer a:hover {
  color: white;
}

.footer-inner {
  max-width: 1248px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

/* ── 本文内テーブル共通 ── */
.table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.spec-table,
.reduction-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 0.8rem;
}
.spec-table {
  min-width: 520px;
  font-size: 11pt;
}
.reduction-table {
  min-width: 360px;
  margin: 1rem 0;
  font-size: 12pt;
}
.spec-table th,
.reduction-table th {
  background: #436acb;
  color: white;
  padding: 0.5rem 1rem;
  text-align: left;
  font-weight: bold;
}
.spec-table td,
.reduction-table td {
  padding: 0.5rem 1rem;
  border-bottom: 1px solid #e0e8f5;
  color: #333;
}
.spec-table tr:nth-child(even) td,
.reduction-table tr:nth-child(even) td {
  background: #f5f8ff;
}
.spec-table th:nth-child(1),
.spec-table td:nth-child(1),
.spec-table th:nth-child(2),
.spec-table td:nth-child(2) {
  white-space: nowrap;
}
.reduction-table td:last-child {
  font-weight: bold;
  color: #272f80;
  white-space: nowrap;
}
.table-note {
  font-size: 10pt;
  color: #888;
  margin: 0.3rem 0 1rem;
}

@media (max-width: 768px) {
  #headline .section-body {
    flex-direction: column;
  }
  .concerns-grid li {
    width: 100%;
  }
  .solution-item {
    grid-template-columns: 1fr;
  }
  .solution-number {
    display: none;
  }
  #cover .section-body {
    min-height: 80vh;
  }
}

/* Related Links */
#related-links {
  background: #f8f9fc;
  padding: 2rem 1.5rem 2.5rem;
}
#related-links .section-body {
  max-width: 1248px;
  margin: 0 auto;
  background: white;
  border: 1px solid #dce6f5;
  border-top: 4px solid #436acb;
  border-radius: 0 0 6px 6px;
  padding: 0rem 2.5rem 3.5rem;
}
.related-section-title {
  font-size: 20px;
  font-weight: 700;
  color: #4a5a8a;
  margin-bottom: 1.2rem;
  text-align: center;
}
.related-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #7a88b0;
  margin-bottom: 0.6rem;
}
.related-cols {
  display: flex;
  justify-content: center;
  gap: 4rem;
}
.related-col {
  min-width: 240px;
}
.related-col + .related-col {
  padding-left: 4rem;
  border-left: 1px solid #dce6f5;
}
.related-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.related-list a {
  font-size: 15px;
  color: #436acb;
  text-decoration: none;
  transition: color 0.2s;
}
.related-list a::before {
  content: "›  ";
  color: #c8d4e8;
}
.related-list a:hover {
  color: #272f80;
  text-decoration: underline;
}
@media (max-width: 768px) {
  #related-links {
    padding: 0 1rem 2rem;
  }
  #related-links .section-body {
    padding: 1.2rem 1.2rem 1.5rem;
  }
  .related-cols {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.5rem;
  }
  .related-col + .related-col {
    padding-left: 0;
    border-left: none;
  }
}