.trouble {
  padding: 60px 0;
  background: #f5f7fa;
}
.trouble__inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
  text-align: center;
}
.trouble__label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .15em;
  color: #4a9fa5;
  margin-bottom: 8px;
}
.trouble__title {
  font-size: 28px;
  font-weight: 700;
  color: #142341;
  margin: 0 0 12px;
}
.trouble__lead {
  display: block;
  font-size: 15px;
  color: #555;
  margin-bottom: 36px;
}
.trouble__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  text-align: left;
}
.trouble__category {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  isolation: isolate;
}
.trouble__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}
.trouble__overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 20, 50, .72);
  z-index: 2;
}
.trouble__category-head {
  position: relative;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #fff;
  font-size: 17px;
  font-weight: 700;
  padding: 16px 18px;
  text-decoration: none;
  border-bottom: 1px solid rgba(255,255,255,.2);
  transition: background .2s;
}
/* .trouble__category-head:hover {
  background: rgba(255,255,255,.1);
} */
.trouble__sub {
  position: relative;
  z-index: 3;
  list-style: none;
  margin: 0;
  padding: 10px 0;
}
.trouble__sub li {
  border-bottom: 1px solid rgba(255,255,255,.12);
}
.trouble__sub li:last-child {
  border-bottom: none;
}
.trouble__sub a {
  display: block;
  padding: 10px 18px;
  font-size: 14px;
  color: rgba(255,255,255,.88);
  text-decoration: none;
  transition: background .15s, color .15s;
}
.trouble__sub a::before {
  content: "▷ ";
  font-size: 10px;
  color: #4a9fa5;
}
.trouble__sub a:hover {
  background: rgba(255,255,255,.08);
  color: #fff;
}

@media (max-width: 1024px) {
  .trouble__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 599px) {
  .trouble__grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .trouble__title {
    font-size: 22px;
  }
}

.area {
  padding: 60px 0;
/*   background: #fff;
 */}
.area__inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
  text-align: center;
}
.area__label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .15em;
  color: #4a9fa5;
  margin-bottom: 8px;
}
.area__title {
  font-size: 28px;
  font-weight: 700;
  color: #142341;
  margin: 0 0 12px;
}
.area__lead {
  display: block;
  font-size: 15px;
  color: #555;
  margin-bottom: 40px;
}

/* 本体2カラム */
.area__body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  text-align: left;
  margin-bottom: 32px;
}

/* 左：エリア */
.area__left {
  background: #f5f7fa;
  border-radius: 8px;
  padding: 24px;
}
.area__sub-title {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: #2d72b2;
  letter-spacing: .08em;
  margin-bottom: 14px;
}
.area__cities {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
}
.area__cities li {
  background: #2d72b2;
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  padding: 5px 14px;
  border-radius: 20px;
}
.area__note {
  display: block;
  font-size: 12px;
  color: #888;
}

/* 右：信頼情報 */
.area__right {
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.area__trust {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.area__trust-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background: #f5f7fa;
  border-radius: 8px;
  padding: 16px;
}
.area__trust-icon {
  font-size: 22px;
  line-height: 1;
  flex-shrink: 0;
}
.area__trust-body {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.area__trust-title {
  font-size: 15px;
  font-weight: 700;
  color: #2d72b2;
}
.area__trust-desc {
  font-size: 13px;
  color: #666;
}

/* 下：特徴バナー */
.area__features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.area__feature {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  background: #2d72b2;
  border-radius: 8px;
  padding: 18px 12px;
}
.area__feature-icon {
  font-size: 24px;
}
.area__feature-text {
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  text-align: center;
}

/* レスポンシブ */
@media (max-width: 1024px) {
  .area__features {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 599px) {
  .area__body {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .area__title {
    font-size: 22px;
  }
  .area__features {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
}

.trouble__category-head:hover{
  color: #fff;
}