/* ベーススタイル */
/* body {
  font-family: 'Hiragino Kaku Gothic ProN', 'Meiryo', sans-serif;
  background-color: #f4f4f4;
  margin: 0;
  padding: 40px 20px;
  color: #333;
  line-height: 1.6;
} */

.shutter-price-section {
  max-width: 1000px;
  margin: 0 auto 100px;
}
@media screen and (max-width: 768px) {
  .shutter-price-section {
    margin: 0 auto 40px;
  }
}

.price-tax-note {
  text-align: right;
  font-size: 0.8rem;
  color: #666;
  margin-top: 10px;
}

.shutter-section-title {
  text-align: center;
  font-size: 2.6rem;
  color: #003399;
  margin-bottom: 50px;
  font-weight: bold;
  position: relative;
}
@media screen and (max-width: 768px) {
  .shutter-section-title {
    font-size: 1.5rem;
    margin-bottom: 30px;
  }
}
.shutter-section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background-color: #e60012;
  margin: 10px auto 0;
}

.shutter-price-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 25px;
}

.price-card {
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  padding: 25px;
  border-top: 5px solid #003399;
}

.price-card h3 {
  font-size: 1.2rem;
  margin: 0 0 15px 0;
  color: #003399;
  border-bottom: 1px solid #eee;
  padding-bottom: 10px;
}

.price-card h3 i {
  margin-right: 8px;
  color: #003399;
}
.price-card.emergency h3 i {
  color: #e60012;
}

/* 緊急カード */
.price-card.emergency {
  border-top-color: #e60012;
  background-color: #fffbfb;
}
.price-card.emergency h3 {
  color: #e60012;
}

/* テーブルデザイン */
.price-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}
.price-table th,
.price-table td {
  padding: 12px 8px;
  border-bottom: 1px dashed #ddd;
  vertical-align: middle;
}
.price-table th {
  text-align: left;
  font-weight: normal;
  color: #666;
}
.price-table td.price {
  text-align: right;
  font-weight: bold;
  font-size: 1.1rem;
  color: #333;
  white-space: nowrap;
}

/* ▼▼▼ 画像表示用スタイル ▼▼▼ */
.img-col {
  width: 100px; /* 画像セルの幅 */
  text-align: center !important;
  padding: 5px !important;
}
.sample-img {
  width: 90px;
  height: 65px;
  object-fit: cover;
  border-radius: 4px;
  border: 1px solid #ddd;
  display: block;
  margin: 0 auto;
  background-color: #eee; /* 画像がない時の背景色 */
}
.req-tag {
  display: inline-block;
  font-size: 0.75rem;
  background: #f0f4f8;
  color: #555;
  padding: 3px 6px;
  border-radius: 4px;
  margin-top: 4px;
}

.full-width {
  grid-column: 1 / -1;
}

.price-note {
  margin-top: 15px;
  font-size: 0.85rem;
  color: #777;
  background: #f9f9f9;
  padding: 10px;
  border-radius: 4px;
}

/* スマホ対応 */
@media (max-width: 600px) {
  .shutter-price-grid {
    display: block;
  }
  .price-card {
    margin-bottom: 20px;
  }

  /* 画像付きテーブルのスマホ表示 */
  .price-table.with-img thead {
    display: none;
  }
  .price-table.with-img tr {
    display: flex;
    flex-wrap: wrap;
    border-bottom: 2px solid #eee;
    padding-bottom: 15px;
    margin-bottom: 15px;
  }
  .price-table.with-img td {
    border: none;
    padding: 5px 0;
  }
  /* 項目名 */
  .price-table.with-img td:nth-child(1) {
    width: 100%;
    font-weight: bold;
    color: #003399;
    font-size: 1.1rem;
    margin-bottom: 5px;
  }
  /* 画像 */
  .price-table.with-img td.img-col {
    width: 100px;
    text-align: left;
    margin-right: 15px;
  }
  /* 詳細・料金 */
  .price-table.with-img td:nth-child(2),
  .price-table.with-img td.price {
    width: calc(100% - 120px); /* 画像分を引く */
    text-align: left;
  }
  .price-table.with-img td.price {
    font-size: 1.2rem;
    align-self: flex-end; /* 下揃え */
  }
}

/* ===== 火災保険活用セクション ===== */
.ins-section {
  padding: 80px 20px;
  background: linear-gradient(180deg, #fcfdff 0%, #d6ebff 100%);
  position: relative;
}
.ins-inner {
  max-width: 1000px;
  margin: 0 auto;
}

/* セクションタイトル */
.ins-title-area {
  text-align: center;
  margin-bottom: 50px;
}
.ins-title-label {
  display: inline-block;
  background: #003399;
  color: #ffff3e;
  font-size: 16px;
  font-weight: 900;
  padding: 6px 24px;
  border-radius: 4px;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}
.ins-title-main {
  font-size: 32px;
  font-weight: 900;
  color: #1a1a1a;
  margin: 0 0 8px;
  line-height: 1.5;
}
.ins-title-main .blue { color: #003399; }
.ins-title-main .red { color: #ff1d40; }
.ins-title-main .yellow-line {
  background: linear-gradient(transparent 60%, #ffff3e 60%);
  padding: 0 2px;
}

/* メインカード */
.ins-main-card {
  background: #fff;
  border-radius: 0;
  box-shadow: 6px 10px 16px rgba(0,0,0,0.16);
  overflow: hidden;
  margin-bottom: 40px;
}
.ins-main-card-top {
  background: #003399;
  color: #fff;
  text-align: center;
  padding: 14px 20px;
  font-size: 20px;
  font-weight: 900;
  letter-spacing: 0.05em;
}
.ins-main-card-top .yellow { color: #ffff3e; }
.ins-main-card-body {
  display: flex;
}
.ins-main-card-photo {
  width: 340px;
  flex-shrink: 0;
  overflow: hidden;
}
.ins-main-card-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.ins-main-card-text {
  flex: 1;
  padding: 30px 35px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.ins-main-card-text p {
  font-size: 16px;
  color: #333;
  line-height: 2;
  margin: 0 0 20px;
}
.ins-main-card-text p strong {
  color: #ff1d40;
  font-weight: 900;
}
.ins-zero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #ff1d40;
  color: #fff;
  font-size: 20px;
  font-weight: 900;
  padding: 10px 24px;
  border-radius: 6px;
  margin-bottom: 12px;
  box-shadow: 0 4px 8px rgba(255,29,64,0.3);
}
.ins-zero-badge .big {
  font-size: 36px;
  line-height: 1;
}
.ins-note-small {
  font-size: 12px;
  color: #888;
  margin: 0;
}

/* ステップ */
.ins-steps {
  background: #fff;
  box-shadow: 3px 6px 16px rgba(0,0,0,0.16);
  padding: 30px 20px 25px;
}
.ins-steps-title {
  text-align: center;
  font-size: 20px;
  font-weight: 900;
  color: #003399;
  margin: 0 0 25px;
}
.ins-steps-title .underline {
  border-bottom: 3px solid #003399;
  padding-bottom: 2px;
}
.ins-steps-row {
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: 0;
}
.ins-step {
  flex: 1;
  text-align: center;
  padding: 0 10px;
  position: relative;
}
.ins-step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #003399;
  color: #fff;
  font-size: 11px;
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 10px;
}
.ins-step-num .num {
  font-size: 22px;
  display: block;
}
.ins-step-name {
  font-size: 18px;
  font-weight: 900;
  color: #1a1a1a;
  margin-bottom: 6px;
}
.ins-step-desc {
  font-size: 13px;
  color: #666;
  line-height: 1.6;
}
.ins-step-arrow {
  display: flex;
  align-items: center;
  color: #003399;
  font-size: 28px;
  padding: 0 4px;
  flex-shrink: 0;
}

/* SP */
@media screen and (max-width: 768px) {
  .ins-section { padding: 40px 15px; }
  .ins-title-main { font-size: 22px; }
  .ins-title-label { font-size: 13px; padding: 5px 16px; }
  .ins-main-card-body { flex-direction: column; }
  .ins-main-card-photo { width: 100%; height: 200px; }
  .ins-main-card-text { padding: 24px 20px; }
  .ins-main-card-text p { font-size: 14px; }
  .ins-main-card-top { font-size: 16px; padding: 12px 16px; }
  .ins-zero-badge { font-size: 16px; padding: 8px 18px; }
  .ins-zero-badge .big { font-size: 28px; }
  .ins-steps { padding: 24px 12px 20px; }
  .ins-steps-title { font-size: 16px; margin-bottom: 20px; }
  .ins-step-num { width: 44px; height: 44px; font-size: 9px; }
  .ins-step-num .num { font-size: 18px; }
  .ins-step-name { font-size: 14px; }
  .ins-step-desc { font-size: 11px; }
  .ins-step-arrow { font-size: 18px; }
}

/* ===== 定期メンテナンスセクション ===== */
.mnt-section {
  padding: 80px 20px;
  background: #fff6e0;
  position: relative;
}
.mnt-inner {
  max-width: 1000px;
  margin: 0 auto;
}

/* 問題提起ヒーロー */
.mnt-alert {
  background: #fff;
  box-shadow: 6px 10px 16px rgba(0,0,0,0.16);
  margin-bottom: 50px;
  overflow: hidden;
}
.mnt-alert-top {
  background: #ff1d40;
  color: #fff;
  text-align: center;
  padding: 14px 20px;
  font-size: 22px;
  font-weight: 900;
  letter-spacing: 0.05em;
}
.mnt-alert-top .yellow { color: #ffff3e; }
.mnt-alert-body {
  display: flex;
}
.mnt-alert-photo {
  width: 300px;
  flex-shrink: 0;
  overflow: hidden;
}
.mnt-alert-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.mnt-alert-text {
  flex: 1;
  padding: 30px 35px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.mnt-alert-text h3 {
  font-size: 22px;
  font-weight: 900;
  color: #1a1a1a;
  margin: 0 0 14px;
  line-height: 1.6;
}
.mnt-alert-text h3 .red { color: #ff1d40; }
.mnt-alert-text h3 .yellow-line {
  background: linear-gradient(transparent 60%, #ffff3e 60%);
  padding: 0 2px;
}
.mnt-alert-text p {
  font-size: 15px;
  color: #555;
  line-height: 1.9;
  margin: 0;
}
.mnt-alert-text p strong { color: #ff1d40; }

/* データ訴求 */
.mnt-data {
  background: #fff;
  box-shadow: 6px 10px 16px rgba(0,0,0,0.16);
  padding: 40px;
  margin-bottom: 50px;
  display: flex;
  align-items: center;
  gap: 40px;
}
.mnt-data-chart {
  width: 200px;
  flex-shrink: 0;
  text-align: center;
}
.mnt-data-right {
  flex: 1;
}
.mnt-data-right .sub {
  font-size: 14px;
  color: #888;
  margin: 0 0 10px;
}
.mnt-data-right .main {
  font-size: 22px;
  font-weight: 900;
  color: #1a1a1a;
  margin: 0 0 20px;
  line-height: 1.6;
}
.mnt-data-right .main .big {
  font-size: 42px;
  color: #ff1d40;
  font-weight: 900;
}
.mnt-data-right .main .blue-big {
  font-size: 36px;
  color: #003399;
  font-weight: 900;
}
.mnt-data-compare {
  background: #e0f0ff;
  padding: 14px 20px;
  border-left: 5px solid #003399;
}
.mnt-data-compare p {
  font-size: 15px;
  color: #333;
  margin: 0;
  font-weight: 700;
}
.mnt-data-compare .green {
  color: #49c71d;
  font-size: 20px;
  font-weight: 900;
}

/* セクションタイトル */
.mnt-solution-title-area {
  text-align: center;
  margin-bottom: 40px;
}
.mnt-solution-label {
  display: inline-block;
  background: #003399;
  color: #ffff3e;
  font-size: 14px;
  font-weight: 900;
  padding: 5px 20px;
  border-radius: 4px;
  letter-spacing: 0.15em;
  margin-bottom: 14px;
}
.mnt-solution-title {
  font-size: 30px;
  font-weight: 900;
  color: #1a1a1a;
  margin: 0 0 10px;
  line-height: 1.5;
}
.mnt-solution-title .blue { color: #003399; }
.mnt-solution-sub {
  font-size: 15px;
  color: #555;
  margin: 0;
  line-height: 1.7;
}

/* 料金プラン */
.mnt-plans {
  display: flex;
  gap: 20px;
  justify-content: center;
  margin-bottom: 50px;
}
.mnt-plan {
  flex: 1;
  max-width: 300px;
  background: #fff;
  box-shadow: 3px 6px 16px rgba(0,0,0,0.16);
  text-align: center;
  overflow: hidden;
}
.mnt-plan-header {
  background: #003399;
  color: #fff;
  padding: 14px 10px;
  font-size: 18px;
  font-weight: 900;
}
.mnt-plan.popular .mnt-plan-header {
  background: #ff1d40;
  position: relative;
}
.mnt-plan-popular-badge {
  position: absolute;
  top: -1px;
  right: 10px;
  background: #ffff3e;
  color: #ff1d40;
  font-size: 11px;
  font-weight: 900;
  padding: 2px 12px;
  border-radius: 0 0 4px 4px;
}
.mnt-plan-body {
  padding: 25px 20px 28px;
}
.mnt-plan-price {
  margin-bottom: 20px;
  padding-bottom: 18px;
  border-bottom: 2px dashed #ddd;
}
.mnt-plan-price .unit {
  font-size: 14px;
  color: #888;
}
.mnt-plan-price .amount {
  font-size: 40px;
  color: #003399;
  font-weight: 900;
  margin: 0 3px;
}
.mnt-plan.popular .mnt-plan-price .amount {
  color: #ff1d40;
}
.mnt-plan-price .yen {
  font-size: 18px;
  color: #333;
  font-weight: 700;
}
.mnt-plan-features {
  list-style: none;
  padding: 0;
  margin: 0 0 18px;
  text-align: left;
}
.mnt-plan-features li {
  font-size: 14px;
  color: #333;
  padding: 8px 0 8px 24px;
  position: relative;
  border-bottom: 1px dashed #e8e8e8;
  line-height: 1.5;
}
.mnt-plan-features li:last-child { border-bottom: none; }
.mnt-plan-features li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  color: #003399;
  font-weight: 900;
  font-size: 16px;
}
.mnt-plan.popular .mnt-plan-features li::before {
  color: #ff1d40;
}
.mnt-plan-rec {
  font-size: 13px;
  color: #fff;
  background: #003399;
  padding: 8px 12px;
  border-radius: 4px;
  font-weight: 700;
}
.mnt-plan.popular .mnt-plan-rec {
  background: #ff1d40;
}

/* ベネフィット */
.mnt-benefits-card {
  background: #fff;
  box-shadow: 6px 10px 16px rgba(0,0,0,0.16);
  overflow: hidden;
  display: flex;
}
.mnt-benefits-photo {
  width: 280px;
  flex-shrink: 0;
  overflow: hidden;
}
.mnt-benefits-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.mnt-benefits-body {
  flex: 1;
  padding: 30px 35px;
}
.mnt-benefits-heading {
  font-size: 20px;
  font-weight: 900;
  color: #003399;
  margin: 0 0 20px;
  padding-bottom: 10px;
  border-bottom: 3px solid #003399;
}
.mnt-benefits-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.mnt-benefits-list li {
  font-size: 16px;
  color: #333;
  padding: 12px 0;
  border-bottom: 1px dashed #ddd;
  line-height: 1.6;
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
}
.mnt-benefits-list li:last-child { border-bottom: none; }
.mnt-benefits-list li .check-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #003399;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
}

/* 注釈 */
.mnt-note {
  text-align: right;
  font-size: 12px;
  color: #888;
  margin: 16px 0 0;
}

/* SP */
@media screen and (max-width: 768px) {
  .mnt-section { padding: 40px 15px; }
  .mnt-alert-top { font-size: 17px; }
  .mnt-alert-body { flex-direction: column; }
  .mnt-alert-photo { width: 100%; height: 200px; }
  .mnt-alert-text { padding: 24px 20px; }
  .mnt-alert-text h3 { font-size: 19px; }
  .mnt-data { flex-direction: column; gap: 20px; padding: 25px 20px; }
  .mnt-data-chart { width: 160px; margin: 0 auto; }
  .mnt-data-right { text-align: center; }
  .mnt-data-right .main { font-size: 18px; }
  .mnt-data-right .main .big { font-size: 32px; }
  .mnt-data-right .main .blue-big { font-size: 28px; }
  .mnt-data-compare { text-align: center; }
  .mnt-solution-title { font-size: 22px; }
  .mnt-plans { flex-direction: column; align-items: center; }
  .mnt-plan { max-width: 100%; width: 100%; }
  .mnt-benefits-card { flex-direction: column; }
  .mnt-benefits-photo { width: 100%; height: 200px; }
  .mnt-benefits-body { padding: 24px 20px; }
  .mnt-benefits-heading { font-size: 17px; }
  .mnt-benefits-list li { font-size: 14px; }
  .mnt-benefits-list li .check-icon { width: 24px; height: 24px; font-size: 12px; }
}