.security-wrap .content-wrap {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 20px;
}
.security-wrap .banner-wrap {
  background-color: #0a0f1c;
  background-image: url("../images/security/bg_banner.jpg");
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}
.security-wrap .banner-wrap .content-wrap {
  height: 328px;
  font-size: 32px;
  font-weight: bold;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}
.security-wrap .section-wrap {
  padding: 80px 0 120px;
}
.security-wrap .section-wrap .intro {
  font-size: 16px;
  line-height: 1.7;
  color: #000;
}
.security-wrap .section-wrap h2 {
  font-size: 24px;
  font-weight: bold;
  color: #000;
  margin: 48px 0 16px;
}
.security-wrap .section-wrap p {
  font-size: 15px;
  line-height: 1.7;
  color: #222;
  margin: 0 0 12px;
}
.security-wrap .section-wrap ul {
  margin: 0 0 12px;
  padding-left: 20px;
}
.security-wrap .section-wrap ul li {
  font-size: 15px;
  line-height: 1.7;
  color: #222;
  margin-bottom: 8px;
  list-style: disc;
}
.security-wrap .section-wrap a {
  color: #0068ff;
  text-decoration: underline;
}

@media (max-width: 900px) {
  .security-wrap .banner-wrap .content-wrap {
    height: 200px;
    font-size: 24px;
  }
  .security-wrap .section-wrap {
    padding: 48px 0 80px;
  }
  .security-wrap .section-wrap h2 {
    font-size: 20px;
    margin: 36px 0 12px;
  }
}