@charset "UTF-8";

/* ==========================================================================
   0. ベース設定
   ========================================================================== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  scroll-behavior: auto;
}

body.menu-open {
  overflow: hidden !important;
  overscroll-behavior: contain;
}

body {
  font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  color: #222222;
  background-color: #f4f6f9;
  line-height: 1.6;
  -webkit-text-size-adjust: 100%;
}

a {
  text-decoration: none;
  color: inherit;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.sp_br {
  display: none;
}

@media screen and (max-width: 450px) {
  .pc_br {
    display: none;
  }
  .sp_br {
    display: block;
  }
}

/* ====================================================================================================
   1. ヘッダー
   ==================================================================================================== */
.header {
  width: 100%;
  background-color: #0b1a30;
  color: #ffffff;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform;
}

.header.header-hidden {
  transform: translateY(-100%);
}

.header-container {
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 18px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
}

.site-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 0.05em;
  z-index: 1003;
}

.site-title a {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #ffffff;
  text-decoration: none;
  transition: opacity 0.25s ease;
}

.site-logo {
  margin-bottom: 3px;
  width: 33px;
  height: 33px;
  object-fit: contain;
  flex-shrink: 0;
}

.nav {
  display: flex;
  align-items: center;
  position: relative;
}

.nav-list {
  display: flex;
  list-style: none;
  gap: 28px;
  align-items: center;
}

.nav-item a {
  color: #e0e6ed;
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.3s ease;
  padding: 6px 0;
}

.nav-item a:hover {
  color: #d4af37;
}

.nav-toggle-btn {
  display: none;
}

@media screen and (max-width: 915px) {
  .header-container {
    padding: 14px 20px;
  }

  .nav-toggle-btn {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 32px;
    height: 22px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1005;
    -webkit-tap-highlight-color: transparent;
  }

  .nav-toggle-btn span {
    width: 100%;
    height: 2.5px;
    background-color: #ffffff;
    border-radius: 2px;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease, background-color 0.3s ease;
  }

  .nav.is-open .nav-toggle-btn span:nth-child(1) {
    transform: translateY(9.5px) rotate(45deg);
    background-color: #f1d78a;
  }

  .nav.is-open .nav-toggle-btn span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
  }

  .nav.is-open .nav-toggle-btn span:nth-child(3) {
    transform: translateY(-9.5px) rotate(-45deg);
    background-color: #f1d78a;
  }

  .nav-list {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    height: 100dvh;
    background: linear-gradient(135deg, #071222 0%, #0b1a30 50%, #0d2240 100%);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 16px;
    padding: 80px 20px 40px;
    box-shadow: none;
    border-radius: 0;
    border: none;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: scale(1.05);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease, visibility 0.4s ease;
    z-index: 1000;
  }

  .nav.is-open .nav-list {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: scale(1);
  }

  .nav-item {
    width: 100%;
    max-width: 320px;
    text-align: center;
    border-bottom: 1px solid rgba(212, 175, 55, 0.15);
  }

  .nav-item:last-child {
    border-bottom: none;
  }

  .nav-item a {
    display: inline-block;
    padding: 12px 20px;
    font-size: 1.15rem;
    font-weight: 700;
    color: #ffffff;
    letter-spacing: 0.08em;
    width: 100%;
    transition: all 0.25s ease;
    position: relative;
  }

  .nav-item a::after {
    content: "";
    position: absolute;
    bottom: 4px;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #f1d78a 0%, #d4af37 100%);
    transition: all 0.3s ease;
    transform: translateX(-50%);
  }

  .nav-item a:hover,
  .nav-item a:focus {
    color: #f1d78a;
  }

  .nav-item a:hover::after {
    width: 60%;
  }
}

@media screen and (max-width: 450px) {
  .site-title {
    font-size: 1.25rem;
  }
  .header-container {
    padding: 12px 15px;
  }
  .nav-toggle-btn {
    width: 28px;
    height: 20px;
  }
  .nav-item {
    max-width: 280px;
  }
  .nav-item a {
    font-size: 1.02rem;
    padding: 10px 16px;
  }
}

/* ====================================================================================================
   2. ブログヒーロー
   ==================================================================================================== */
.news-hero {
  width: 100%;
  background: linear-gradient(135deg, #071222 0%, #0d2240 100%);
  color: #ffffff;
  padding: 130px 20px 50px;
  text-align: center;
  position: relative;
  border-bottom: 3px solid #d4af37;
}

.news-hero-container {
  max-width: 1080px;
  margin: 0 auto;
}

.news-hero-title {
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  margin-bottom: 12px;
  color: #ffffff;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
}

.news-hero-desc {
  font-size: 1rem;
  color: #e0e6ed;
  font-weight: 500;
  letter-spacing: 0.02em;
  max-width: 800px;
  margin: 0 auto;
}

@media screen and (max-width: 1080px) {
  .news-hero {
    padding-top: 110px;
  }
  .news-hero-title {
    font-size: 1.9rem;
  }
  .news-hero-desc {
    font-size: 0.95rem;
  }
}

@media screen and (max-width: 768px) {
  .news-hero {
    padding: 100px 16px 40px;
  }
  .news-hero-title {
    font-size: 1.6rem;
  }
  .news-hero-desc {
    font-size: 0.88rem;
  }
}

@media screen and (max-width: 450px) {
  .news-hero {
    padding: 85px 12px 30px;
  }
  .news-hero-title {
    font-size: 1.35rem;
  }
  .news-hero-desc {
    font-size: 0.8rem;
    line-height: 1.5;
  }
}

/* ====================================================================================================
   3. 最新の行政情報・ニュース（赤色）
   ==================================================================================================== */
.news-section {
  width: 100%;
  padding: 80px 20px;
  background-color: #f4f6f9;
}

.news-container {
  max-width: 1080px;
  width: 100%;
  margin: 0 auto;
}

.section-header {
  margin-bottom: 40px;
  text-align: left;
  border-bottom: 2px solid #e2e8f0;
  padding-bottom: 16px;
  position: relative;
}

.category-badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 4px;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
  color: #ffffff;
}

.badge-latest {
  background-color: #c0392b;
}

.category-title {
  font-size: 1.8rem;
  font-weight: 800;
  color: #0b1a30;
  letter-spacing: 0.03em;
  margin-bottom: 6px;
  line-height: 1.3;
}

.category-subtitle {
  font-size: 0.92rem;
  color: #555555;
  font-weight: 500;
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
  width: 100%;
}

.news-card {
  background: #ffffff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.06);
  border: 1px solid #e8eef5;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  display: flex;
  flex-direction: column;
}

.news-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.12);
}

.news-card-link {
  display: flex;
  flex-direction: column;
  height: 100%;
  color: inherit;
  text-decoration: none;
}

.card-thumb-wrap {
  width: 100%;
  aspect-ratio: 380 / 240;
  overflow: hidden;
  background-color: #e2e8f0;
}

.card-thumb-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.news-card:hover .card-thumb-wrap img {
  transform: scale(1.05);
}

.card-content {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.78rem;
  color: #666666;
  margin-bottom: 10px;
  font-weight: 500;
}

.post-date {
  font-weight: 700;
  color: #b89130;
}

.author-name {
  font-size: 0.75rem;
}

.card-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: #0b1a30;
  line-height: 1.45;
  margin-bottom: 10px;
  letter-spacing: 0.01em;
}

.card-excerpt {
  font-size: 0.85rem;
  color: #444444;
  line-height: 1.6;
  margin-top: auto;
  display: -webkit-box;
  line-clamp: 3;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ====================================================================================================
   4. 経営成長（法人企業向け・青色）
   ==================================================================================================== */
.news-section.section-alt {
  background-color: #ffffff;
}

.news-section.section-alt .news-card {
  background-color: #f8fafc;
}

.badge-intellectual {
  background-color: #1e6292;
}

/* ====================================================================================================
   5. 事業改善（店舗・個人向け・オレンジ色）
   ==================================================================================================== */
.badge-permit {
  background-color: #ee6d17;
}

/* ====================================================================================================
   6. 環境改善・デジタルCO2削減（緑色）
   ==================================================================================================== */
.badge-co2,
#digital-co2 .category-badge {
  background-color: #2e7d43 !important;
}

@media screen and (max-width: 1080px) {
  .news-section {
    padding: 65px 20px;
  }
  .category-title {
    font-size: 1.55rem;
  }
  .news-grid {
    gap: 20px;
  }
  .card-content {
    padding: 16px;
  }
  .card-title {
    font-size: 1.02rem;
  }
}

@media screen and (max-width: 768px) {
  .news-section {
    padding: 50px 16px;
  }
  .category-title {
    font-size: 1.35rem;
  }
  .category-subtitle {
    font-size: 0.85rem;
  }
  .news-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }
}

@media screen and (max-width: 450px) {
  .news-section {
    padding: 40px 12px;
  }
  .category-title {
    font-size: 1.18rem;
  }
  .category-subtitle {
    font-size: 0.78rem;
  }
  .news-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .card-content {
    padding: 14px;
  }
  .card-title {
    font-size: 0.98rem;
  }
  .card-excerpt {
    font-size: 0.8rem;
  }
}

/* ====================================================================================================
   7. 無料相談&予想診断
   ==================================================================================================== */
.free-diagnosis-section {
  position: relative;
  width: 100%;
  padding: 90px 20px;
  background-color: #f2f5f9;
  overflow: hidden;
}

.free-diagnosis-container {
  position: relative;
  max-width: 1050px;
  width: 100%;
  margin: 0 auto;
  z-index: 2;
}

.diagnosis-outer-card {
  background: #ffffff;
  border-radius: 16px;
  padding: 45px 40px;
  box-shadow: 0 12px 35px rgba(11, 26, 48, 0.08);
  border: 1px solid #e2e8f0;
}

.diagnosis-header {
  text-align: center;
  margin-bottom: 35px;
}

.diagnosis-badge-title {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 12px;
}

.navy-check-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background-color: #0b1a30;
  color: #f1d78a;
  border-radius: 50%;
  font-size: 1.1rem;
  font-weight: 900;
  flex-shrink: 0;
}

.diagnosis-main-title {
  font-size: 2.3rem;
  font-weight: 800;
  color: #0b1a30;
  letter-spacing: 0.04em;
  margin: 0;
}

.diagnosis-subtitle {
  font-size: 1.05rem;
  font-weight: 700;
  color: #222222;
  letter-spacing: 0.02em;
  margin: 0;
}

.diagnosis-inner-card {
  display: flex;
  align-items: stretch;
  gap: 35px;
}

.diagnosis-image-box {
  flex: 0 0 48%;
  max-width: 48%;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
}

.diagnosis-image-box img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.diagnosis-action-box {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.diagnosis-safe-label {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 14px;
}

.gold-shield-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  background-image: url("img/icon-shield-gold.svg");
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}

.diagnosis-safe-label h3 {
  font-size: 1.18rem;
  font-weight: 800;
  color: #b89130;
  letter-spacing: 0.03em;
  margin: 0;
}

.diagnosis-btn-wrapper {
  margin-bottom: 14px;
}

.diagnosis-orange-btn {
  display: block;
  width: 100%;
  background: linear-gradient(180deg, #ff7e00 0%, #ee6d17 100%);
  color: #ffffff;
  font-weight: 700;
  font-size: 1.05rem;
  padding: 16px 28px;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(230, 92, 0, 0.4);
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  text-align: center;
  line-height: 1.4;
  text-decoration: none;
  box-sizing: border-box;
}

.diagnosis-orange-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(230, 92, 0, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.btn-text {
  font-size: 1.05rem;
  font-weight: 800;
  line-height: 1.4;
  letter-spacing: 0.02em;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
  text-align: center;
  width: 100%;
}

.btn-arrow {
  font-size: 1.3rem;
  font-weight: 900;
  margin-left: 8px;
}

.diagnosis-note {
  font-size: 0.82rem;
  font-weight: 700;
  color: #222222;
  text-align: center;
  line-height: 1.5;
  margin-bottom: 16px;
}

.diagnosis-check-box {
  background-color: #f7f9fc;
  border: 1px solid #dcdfe6;
  border-radius: 10px;
  padding: 16px 18px;
}

.diagnosis-check-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.diagnosis-check-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.check-square-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  background-color: #b89130;
  color: #ffffff;
  border-radius: 3px;
  font-size: 0.72rem;
  font-weight: 900;
  flex-shrink: 0;
  margin-top: 2px;
}

.check-item-text {
  font-size: 0.88rem;
  font-weight: 700;
  color: #222222;
  line-height: 1.5;
  letter-spacing: 0.01em;
}

@media screen and (max-width: 1080px) {
  .diagnosis-main-title {
    font-size: 2rem;
  }
  .diagnosis-subtitle {
    font-size: 0.98rem;
  }
  .diagnosis-outer-card {
    padding: 35px 30px;
  }
  .diagnosis-inner-card {
    gap: 25px;
  }
  .btn-text {
    font-size: 0.98rem;
  }
}

@media screen and (max-width: 768px) {
  .free-diagnosis-section {
    padding: 60px 16px;
  }
  .diagnosis-outer-card {
    padding: 30px 20px;
  }
  .diagnosis-inner-card {
    flex-direction: column;
    gap: 25px;
  }
  .diagnosis-image-box {
    flex: 0 0 auto;
    max-width: 100%;
    width: 100%;
  }
}

@media screen and (max-width: 450px) {
  .free-diagnosis-section {
    padding: 45px 12px;
  }
  .diagnosis-outer-card {
    padding: 20px 12px;
    border-radius: 12px;
  }
  .navy-check-badge {
    width: 26px;
    height: 26px;
    font-size: 0.9rem;
  }
  .diagnosis-main-title {
    font-size: 1.35rem;
  }
  .diagnosis-subtitle {
    font-size: 0.85rem;
    line-height: 1.5;
  }
  .diagnosis-safe-label h3 {
    font-size: 1.05rem;
  }
  .diagnosis-orange-btn {
    padding: 14px 14px;
  }
  .btn-text {
    font-size: 0.88rem;
  }
  .diagnosis-note {
    font-size: 12px;
  }
  .check-item-text {
    font-size: 14px;
  }
}

@media screen and (max-width: 390px) {
  .diagnosis-note {
    font-size: 0.68rem;
  }
  .check-item-text {
    font-size: 0.74rem;
  }
}

/* ====================================================================================================
   8. 事務所概要
   ==================================================================================================== */
.office-info-section {
  position: relative;
  width: 100%;
  padding: 90px 20px;
  background-color: #f2f5f9;
  overflow: hidden;
}

.office-info-container {
  position: relative;
  max-width: 980px;
  width: 100%;
  margin: 0 auto;
  z-index: 2;
}

.office-main-title {
  font-size: 2.3rem;
  font-weight: 800;
  color: #0b1a30;
  text-align: center;
  letter-spacing: 0.05em;
  margin-bottom: 45px;
}

.office-card {
  background: #ffffff;
  border-radius: 16px;
  padding: 40px;
  box-shadow: 0 12px 35px rgba(11, 26, 48, 0.08);
  border: 1px solid #e2e8f0;
}

.table-responsive-wrapper {
  width: 100%;
  overflow-x: auto;
}

.office-info-table {
  width: 100%;
  border-collapse: collapse;
  border-spacing: 0;
  border: 1px solid #1e324f;
}

.office-info-table tr {
  border-bottom: 1px solid #1e324f;
}

.office-info-table tr:last-child {
  border-bottom: none;
}

.office-info-table th {
  width: 28%;
  background-color: #0b1a30;
  color: #ffffff;
  font-size: 1.05rem;
  font-weight: 700;
  padding: 16px 20px;
  text-align: center;
  vertical-align: middle;
  border-right: 1px solid #ffffff;
  letter-spacing: 0.03em;
  box-shadow: inset 0 0 0 2px #0b1a30;
}

.office-info-table td {
  width: 72%;
  background-color: #ffffff;
  color: #111111;
  font-size: 1.02rem;
  font-weight: 700;
  padding: 16px 24px;
  vertical-align: middle;
  line-height: 1.6;
  letter-spacing: 0.02em;
}

.office-info-table address {
  font-style: normal;
}

.table-bullet-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.table-bullet-list li {
  position: relative;
  padding-left: 20px;
  font-size: 1.02rem;
  font-weight: 700;
  color: #111111;
  line-height: 1.6;
}

.table-bullet-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 9px;
  height: 9px;
  background-color: #d4af37;
  border-radius: 50%;
}

.official-site-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-left: 10px;
  padding: 5px 14px;
  background-color: #ffffff;
  color: #0b1a30;
  border: 1px solid #0b1a30;
  font-size: 0.82rem;
  font-weight: 700;
  text-decoration: none;
  border-radius: 4px;
  transition: all 0.25s ease;
  white-space: nowrap;
  flex-shrink: 0;
}

.official-site-btn:hover {
  background-color: #0b1a30;
  color: #ffffff;
}

@media screen and (max-width: 1080px) {
  .office-main-title {
    font-size: 2rem;
  }
  .office-card {
    padding: 30px;
  }
  .office-info-table th {
    width: 30%;
    font-size: 0.98rem;
    padding: 14px 16px;
  }
  .office-info-table td {
    width: 70%;
    font-size: 0.98rem;
    padding: 14px 18px;
  }
  .table-bullet-list li {
    font-size: 0.98rem;
  }
}

@media screen and (max-width: 768px) {
  .office-info-section {
    padding: 60px 16px;
  }
  .office-main-title {
    font-size: 1.75rem;
    margin-bottom: 35px;
  }
  .office-card {
    padding: 20px 15px;
  }
  .office-info-table th {
    font-size: 0.92rem;
    padding: 12px 14px;
  }
  .office-info-table td {
    font-size: 0.92rem;
    padding: 12px 16px;
  }
  .table-bullet-list li {
    font-size: 0.92rem;
  }
}

@media screen and (max-width: 450px) {
  .office-info-section {
    padding: 45px 12px;
  }
  .office-main-title {
    font-size: 1.4rem;
    margin-bottom: 25px;
  }
  .office-card {
    padding: 14px 10px;
    border-radius: 12px;
  }
  
  .office-info-table,
  .office-info-table tbody,
  .office-info-table tr,
  .office-info-table th,
  .office-info-table td {
    display: block;
    width: 100%;
  }

  .office-info-table tr {
    border-bottom: 1px solid #dcdfe6;
    margin-bottom: 12px;
    padding-bottom: 12px;
  }

  .office-info-table tr:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
  }

  .office-info-table th {
    text-align: left;
    padding: 8px 12px;
    border-right: none;
    border-radius: 4px 4px 0 0;
    font-size: 0.88rem;
  }

  .office-info-table td {
    padding: 10px 12px;
    font-size: 0.85rem;
  }

  .table-bullet-list li {
    font-size: 0.85rem;
    padding-left: 16px;
  }

  .table-bullet-list li::before {
    top: 6px;
    width: 7px;
    height: 7px;
  }

  .official-site-btn {
    padding: 5px 12px;
    font-size: 0.78rem;
  }
}

/* ====================================================================================================
   9. 代表紹介
   ==================================================================================================== */
.profile-section {
  position: relative;
  width: 100%;
  padding: 90px 20px;
  background-color: #f4f7fc;
  overflow: hidden;
}

.profile-container {
  position: relative;
  max-width: 1020px;
  width: 100%;
  margin: 0 auto;
  z-index: 2;
}

.profile-main-title {
  font-size: 2.3rem;
  font-weight: 800;
  color: #0b1a30;
  text-align: center;
  letter-spacing: 0.05em;
  margin-bottom: 50px;
}

.profile-card {
  background: #ffffff;
  border-radius: 16px;
  padding: 45px;
  box-shadow: 0 12px 35px rgba(11, 26, 48, 0.08);
  border: 1px solid #e2e8f0;
  display: flex;
  align-items: center;
  gap: 45px;
}

.profile-image-box {
  flex: 0 0 340px;
  max-width: 340px;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  background-color: #f8fafc;
}

.profile-image-box img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.profile-content-box {
  flex: 1;
}

.profile-header-info {
  position: relative;
  padding-left: 18px;
  margin-bottom: 25px;
}

.profile-header-info::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  bottom: 4px;
  width: 4px;
  background: linear-gradient(180deg, #d4af37 0%, #b89130 100%);
  border-radius: 2px;
}

.profile-name {
  font-size: 2.2rem;
  font-weight: 800;
  color: #0b1a30;
  letter-spacing: 0.04em;
  line-height: 1.2;
  margin-bottom: 8px;
}

.profile-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: #444444;
  letter-spacing: 0.02em;
  margin: 0;
}

.profile-bio {
  margin-bottom: 28px;
}

.profile-bio p {
  font-size: 1rem;
  color: #222222;
  line-height: 1.85;
  letter-spacing: 0.02em;
  font-weight: 500;
  margin: 0;
}

.profile-link-box {
  text-align: left;
}

.profile-detail-link {
  font-size: 1rem;
  font-weight: 700;
  color: #0b1a30;
  letter-spacing: 0.03em;
  transition: color 0.2s ease, transform 0.2s ease;
  display: inline-block;
}

.profile-detail-link:hover {
  color: #d4af37;
  transform: translateX(4px);
}

@media screen and (max-width: 1080px) {
  .profile-main-title {
    font-size: 2rem;
  }
  .profile-card {
    padding: 35px;
    gap: 30px;
  }
  .profile-image-box {
    flex: 0 0 290px;
    max-width: 290px;
  }
  .profile-name {
    font-size: 1.9rem;
  }
  .profile-bio p {
    font-size: 0.95rem;
    line-height: 1.75;
  }
}

@media screen and (max-width: 768px) {
  .profile-section {
    padding: 60px 16px;
  }
  .profile-main-title {
    font-size: 1.75rem;
    margin-bottom: 35px;
  }
  .profile-card {
    flex-direction: column;
    padding: 30px 20px;
    gap: 30px;
    align-items: center;
  }
  .profile-image-box {
    flex: 0 0 auto;
    width: 260px;
    max-width: 100%;
  }
  .profile-header-info {
    text-align: center;
    padding-left: 0;
  }
  .profile-header-info::before {
    display: none;
  }
  .profile-bio p {
    text-align: left;
  }
  .profile-link-box {
    text-align: center;
  }
}

@media screen and (max-width: 450px) {
  .profile-section {
    padding: 45px 12px;
  }
  .profile-main-title {
    font-size: 1.4rem;
    margin-bottom: 25px;
  }
  .profile-card {
    padding: 22px 14px;
    border-radius: 12px;
  }
  .profile-image-box {
    width: 300px;
  }
  .profile-name {
    font-size: 1.5rem;
  }
  .profile-title {
    font-size: 0.9rem;
  }
  .profile-bio p {
    font-size: 0.88rem;
    line-height: 1.7;
  }
  .profile-detail-link {
    font-size: 0.9rem;
  }
}

/* ==========================================================================
   10. プライバシーポリシー（個人情報保護方針）
   ========================================================================== */
.privacy-section {
  width: 100%;
  padding: 70px 20px;
  background-color: #f2f5f9;
}

.privacy-container {
  max-width: 980px;
  width: 100%;
  margin: 0 auto;
}

.privacy-header {
  text-align: center;
  margin-bottom: 30px;
}

.privacy-title {
  font-size: 1.6rem;
  font-weight: 700;
  color: #0b1a30;
}

.privacy-content-card {
  background: #ffffff;
  border-radius: 12px;
  padding: 30px 35px;
  border: 1px solid #e2e8f0;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.04);
}

.privacy-lead {
  font-size: 0.92rem;
  color: #333333;
  line-height: 1.7;
  margin-bottom: 25px;
  padding-bottom: 15px;
  border-bottom: 1px solid #e2e8f0;
}

.privacy-block-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.privacy-block h3 {
  font-size: 1rem;
  font-weight: 700;
  color: #0b1a30;
  margin-bottom: 8px;
}

.privacy-block p {
  font-size: 0.88rem;
  color: #555555;
  line-height: 1.65;
  margin: 0;
}

@media screen and (max-width: 1080px) {
  .faq-main-title { font-size: 2rem; }
  .q-text { font-size: 1rem; }
  .privacy-title { font-size: 1.45rem; }
}

@media screen and (max-width: 768px) {
  .faq-section, .privacy-section { padding: 60px 16px; }
  .faq-main-title { font-size: 1.75rem; }
  .faq-question { padding: 15px 16px; }
  .faq-answer { padding: 12px 16px 16px 16px; }
  .privacy-content-card { padding: 22px 20px; }
}

@media screen and (max-width: 450px) {
  .faq-section, .privacy-section { padding: 45px 12px; }
  .faq-main-title { font-size: 1.4rem; }
  .q-badge { width: 26px; height: 26px; font-size: 0.82rem; margin-right: 10px; }
  .q-text { font-size: 0.88rem; }
  .faq-answer { font-size: 0.82rem; }
  .privacy-title { font-size: 1.25rem; }
  .privacy-lead, .privacy-block p { font-size: 0.82rem; }
  .privacy-block h3 { font-size: 0.92rem; }
}

/* ====================================================================================================
   11. フッター領域
   ==================================================================================================== */
.footer {
  width: 100%;
  background-color: #071222;
  color: #ffffff;
  padding: 60px 20px 30px;
  position: relative;
  z-index: 10;
  border-top: 3px solid #d4af37;
}

.footer-container {
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  margin-bottom: 40px;
  height: auto;
}

.footer-brand {
  flex: 0 0 320px;
  max-width: 320px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.footer-logo {
  width: 36px;
  height: 36px;
  object-fit: contain;
  flex-shrink: 0;
}

.footer-title {
  font-size: 1.6rem;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: 0.05em;
  margin: 0;
  line-height: 1;
}

.footer-desc {
  width: 100%;
  font-size: 0.88rem;
  color: #a0aec0;
  line-height: 1.6;
  margin-top: 12px;
}

.footer-nav {
  flex: 1;
}

.footer-anchor-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-anchor-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(212, 175, 55, 0.3);
  color: #e2e8f0;
  padding: 10px 14px;
  border-radius: 6px;
  font-size: 0.88rem;
  font-weight: 500;
  transition: all 0.25s ease;
  position: relative;
  overflow: hidden;
}

.footer-anchor-btn::after {
  content: "›";
  font-size: 1.1rem;
  font-weight: bold;
  color: #d4af37;
  transition: transform 0.2s ease;
}

.footer-anchor-btn:hover {
  background-color: rgba(212, 175, 55, 0.15);
  border-color: #d4af37;
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.footer-anchor-btn:hover::after {
  transform: translateX(3px);
}

.footer-divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.15) 50%, transparent 100%);
  margin-bottom: 25px;
}

.footer-bottom {
  text-align: center;
}

.copyright {
  font-size: 0.85rem;
  color: #a0aec0;
  letter-spacing: 0.05em;
  margin: 0;
}

@media screen and (max-width: 1080px) {
  .footer-top {
    gap: 30px;
  }

  .footer-brand {
    flex: 0 0 280px;
  }

  .footer-anchor-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media screen and (max-width: 768px) {
  .footer {
    padding: 40px 16px 25px;
  }

  .footer-top {
    flex-direction: column;
    align-items: stretch;
    gap: 24px;
    margin-bottom: 30px;
    height: auto;
  }

  .footer-brand {
    flex: 0 0 auto;
    max-width: 100%;
    width: 100%;
    justify-content: center;
    text-align: center;
  }

  .footer-nav {
    flex: 0 0 auto;
    width: 100%;
  }

  .footer-anchor-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    width: 100%;
  }
}

@media screen and (max-width: 450px) {
  .footer {
    padding: 25px 12px 20px;
  }

  .footer-top {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
    height: auto;
  }

  .footer-brand {
    flex: 0 0 auto;
    width: 100%;
    max-width: 100%;
    justify-content: center;
    gap: 8px;
  }

  .footer-title {
    font-size: 1.3rem;
  }

  .footer-logo {
    width: 28px;
    height: 28px;
  }

  .footer-desc {
    font-size: 0.78rem;
    line-height: 1.45;
    margin-top: 8px;
  }

  .footer-nav {
    margin-top: 20px;
    flex: 0 0 auto;
    width: 100%;
  }

  .footer-anchor-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    width: 100%;
  }

  .footer-anchor-btn {
    padding: 9px 8px;
    font-size: 0.8rem;
  }

  .footer-divider {
    margin-bottom: 18px;
  }

  .copyright {
    font-size: 0.75rem;
  }

}

/* ====================================================================================================
   12. パンくずナビゲーション
   ==================================================================================================== */
.breadcrumb-nav {
  width: 100%;
  background-color: #0b1a30;
  padding-top: 80px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(212, 175, 55, 0.2);
}

.breadcrumb-container {
  max-width: 960px;
  width: 100%;
  margin: 0 auto;
  padding: 0 20px;
}

.breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  list-style: none;
  gap: 8px;
  font-size: 0.82rem;
  color: #a0aec0;
}

.breadcrumb-item a {
  color: #e0e6ed;
  transition: color 0.2s ease;
}

.breadcrumb-item a:hover {
  color: #f1d78a;
}

.breadcrumb-item:not(:last-child)::after {
  content: "›";
  margin-left: 8px;
  color: #d4af37;
  font-weight: bold;
}

.breadcrumb-item[aria-current="page"] {
  color: #f1d78a;
  font-weight: 700;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 300px;
}

@media screen and (max-width: 450px) {
  .breadcrumb-nav {
    padding-top: 65px;
    padding-bottom: 10px;
  }
  .breadcrumb-list {
    font-size: 0.75rem;
  }
  .breadcrumb-item[aria-current="page"] {
    max-width: 180px;
  }
}

/* ====================================================================================================
   13. 記事メインエリア
   ==================================================================================================== */
.article-main {
  width: 100%;
  padding-bottom: 60px;
}

.article-wrapper {
  width: 100%;
  padding: 40px 20px;
  background-color: #ffffff;
}

.article-container {
  max-width: 860px;
  width: 100%;
  margin: 0 auto;
}

.article-header {
  margin-bottom: 25px;
}

.article-badge-wrap {
  margin-bottom: 12px;
}

.article-title {
  font-size: 2rem;
  font-weight: 800;
  color: #0b1a30;
  line-height: 1.35;
  letter-spacing: 0.02em;
  margin-bottom: 16px;
}

.article-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid #e2e8f0;
  padding-bottom: 14px;
  font-size: 0.85rem;
  color: #666666;
}

.article-meta .post-date {
  font-weight: 700;
  color: #b89130;
}

.author-info {
  display: flex;
  align-items: center;
  gap: 8px;
}

.author-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid #d4af37;
}

.author-info .author-name {
  font-weight: 700;
  color: #222222;
}

.article-eyecatch {
  width: 100%;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 35px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
}

.article-eyecatch img {
  width: 100%;
  max-height: 480px;
  object-fit: cover;
}

@media screen and (max-width: 1080px) {
  .article-title {
    font-size: 1.75rem;
  }
}

@media screen and (max-width: 768px) {
  .article-wrapper {
    padding: 30px 16px;
  }
  .article-title {
    font-size: 1.45rem;
  }
  .article-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
}

@media screen and (max-width: 450px) {
  .article-wrapper {
    padding: 20px 12px;
  }
  .article-title {
    font-size: 1.22rem;
  }
  .article-meta {
    font-size: 0.78rem;
  }
}

/* ====================================================================================================
   14. 目次エリア
   ==================================================================================================== */
.toc-box {
  background-color: #f8fafc;
  border: 2px solid #0b1a30;
  border-radius: 10px;
  padding: 22px 25px;
  margin-bottom: 40px;
  box-shadow: 0 4px 12px rgba(11, 26, 48, 0.05);
}

.toc-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: #0b1a30;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid #d4af37;
  display: flex;
  align-items: center;
  gap: 8px;
}

.toc-title::before {
  content: "INDEX";
  font-size: 0.75rem;
  background-color: #0b1a30;
  color: #f1d78a;
  padding: 2px 8px;
  border-radius: 3px;
}

.toc-list {
  padding-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toc-list li {
  font-size: 0.95rem;
  font-weight: 700;
  color: #1e6292;
}

.toc-list li a {
  transition: color 0.2s ease;
}

.toc-list li a:hover {
  color: #d4af37;
  text-decoration: underline;
}

@media screen and (max-width: 450px) {
  .toc-box {
    padding: 16px 18px;
  }
  .toc-title {
    font-size: 1rem;
  }
  .toc-list li {
    font-size: 0.85rem;
  }
}

/* ====================================================================================================
   15. 記事本文コンテンツ
   ==================================================================================================== */
.article-body {
  font-size: 1.02rem;
  color: #222222;
  line-height: 1.85;
  letter-spacing: 0.02em;
}

.article-body p {
  margin-bottom: 24px;
}

.article-body .lead-text {
  font-size: 1.08rem;
  font-weight: 600;
  background-color: #f2f5f9;
  padding: 20px 24px;
  border-left: 4px solid #0b1a30;
  border-radius: 0 8px 8px 0;
  margin-bottom: 35px;
}

.article-body h2 {
  font-size: 1.55rem;
  font-weight: 800;
  color: #0b1a30;
  background-color: #f8fafc;
  padding: 12px 18px;
  border-left: 6px solid #d4af37;
  border-bottom: 1px solid #e2e8f0;
  margin-top: 45px;
  margin-bottom: 22px;
  line-height: 1.35;
}

.article-body h3 {
  font-size: 1.25rem;
  font-weight: 800;
  color: #0b1a30;
  border-bottom: 2px solid #0b1a30;
  padding-bottom: 6px;
  margin-top: 35px;
  margin-bottom: 18px;
}

.article-body strong {
  color: #000000;
  background: linear-gradient(transparent 80%, #f1d78a 80%);
  font-weight: 700;
}

.body-list {
  list-style: none;
  padding: 0;
  margin: 0 0 28px 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.body-list li {
  position: relative;
  padding-left: 22px;
  font-weight: 600;
}

.body-list li::before {
  content: "✔";
  position: absolute;
  left: 0;
  color: #2e7d43;
  font-weight: bold;
}

.body-numbered-list {
  padding-left: 20px;
  margin: 0 0 28px 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-weight: 600;
}

.info-box {
  background-color: #f7f9fc;
  border: 1px solid #c8d6e5;
  border-radius: 8px;
  padding: 20px 24px;
  margin: 30px 0;
}

.info-box-title {
  font-size: 1.05rem;
  font-weight: 800;
  color: #0b1a30;
  margin-bottom: 10px;
}

.info-box p {
  margin: 0;
  font-size: 0.95rem;
}

.article-quote {
  background-color: #f4f6f9;
  border-left: 4px solid #b89130;
  padding: 18px 22px;
  font-style: italic;
  margin: 30px 0;
  color: #444444;
}

.article-quote p {
  margin: 0;
}

@media screen and (max-width: 768px) {
  .article-body {
    font-size: 0.98rem;
  }
  .article-body h2 {
    font-size: 1.35rem;
    padding: 10px 14px;
  }
  .article-body h3 {
    font-size: 1.12rem;
  }
  .article-body .lead-text {
    font-size: 0.98rem;
    padding: 16px 18px;
  }
}

@media screen and (max-width: 450px) {
  .article-body {
    font-size: 0.92rem;
  }
  .article-body h2 {
    font-size: 1.15rem;
  }
  .article-body h3 {
    font-size: 1.02rem;
  }
  .article-body .lead-text {
    font-size: 0.9rem;
    padding: 14px 14px;
  }
  .info-box {
    padding: 16px 14px;
  }
}



/* ====================================================================================================
   17. 執筆者・監修者プロフィール
   ==================================================================================================== */
.article-author-card {
  background: #f8fafc;
  border: 2px solid #d4af37;
  border-radius: 12px;
  padding: 25px;
  margin-top: 50px;
  box-shadow: 0 6px 18px rgba(212, 175, 55, 0.12);
}

.author-card-header {
  font-size: 0.92rem;
  font-weight: 800;
  color: #0b1a30;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid #d4af37;
  display: inline-block;
}

.author-card-body {
  display: flex;
  gap: 22px;
  align-items: flex-start;
}

.author-avatar-wrap {
  flex: 0 0 100px;
  width: 100px;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  border: 2px solid #ffffff;
}

.author-avatar-wrap img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

.author-details {
  flex: 1;
}

.author-card-name {
  font-size: 1.25rem;
  font-weight: 800;
  color: #0b1a30;
  margin-bottom: 8px;
}

.author-card-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: #555555;
}

.author-card-bio {
  font-size: 0.88rem;
  color: #333333;
  line-height: 1.65;
  margin-bottom: 12px;
}

.author-more-link {
  font-size: 0.85rem;
  font-weight: 700;
  color: #0b1a30;
  transition: color 0.2s ease;
}

.author-more-link:hover {
  color: #d4af37;
}

@media screen and (max-width: 768px) {
  .author-card-body {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .author-avatar-wrap {
    width: 90px;
    flex: 0 0 90px;
  }
}

@media screen and (max-width: 450px) {
  .article-author-card {
    padding: 18px 14px;
  }
  .author-card-name {
    font-size: 1.1rem;
  }
  .author-card-bio {
    font-size: 0.82rem;
  }
}