.ttl {
  background: url(../images/complaints/bg_title.jpg) no-repeat center;
}

.complaints_text {
  margin: 0 auto 60px;
  padding-top: 10px;
  text-align: left;
  width: 1000px;
}

.complaints_text p {
  margin-bottom: 25px;
}

.complaints_text p:last-child {
  margin-bottom: 0;
}

.complaints_chart {
  margin: 0 auto 100px;
  width: 810px;
}

.complaints_contact {
  border: solid #d9dbe2 1px;
  margin: 0 auto;
  padding: 30px 0;
  width: 1000px;
}

.complaints_contact_text {
  font-size: 14px;
  margin-bottom: 30px;
}

.complaints_contact_btn {
  align-items: center;
  background: linear-gradient(90deg, #0055ac 0%, #066cba 100%);
  color: #fff;
  display: flex;
  flex-wrap: wrap;
  font-size: 14px;
  height: 40px;
  justify-content: center;
  margin: 0 auto;
  width: 200px;
}

.complaints_contact_btn:link, .complaints_contact_btn:active, .complaints_contact_btn:visited {
  text-decoration: none;
}

.complaints_contact_btn:hover {
  opacity: .5;
}

@media screen and (max-width: 768px) {
  .ttl {
    background: url(../images/complaints/bg_title_sp.jpg) no-repeat center;
    background-size: cover;
  }
  .complaints_text {
    margin: 0 15px 30px;
    padding-top: 0;
    width: calc(100% - 30px);
  }
  .complaints_text p {
    font-size: 14px;
    margin-bottom: 30px;
  }
  .complaints_text p:last-child {
    margin-bottom: 0;
  }
  .complaints_chart {
    margin: 0 15px 50px;
    width: calc(100% - 30px);
  }
  .complaints_contact {
    margin: 0 15px;
    padding: 20px 0;
    width: calc(100% - 30px);
  }
  .complaints_contact_text {
    font-size: 13px;
    margin-bottom: 20px;
  }
}