.about-main {
  border: 2px solid #fff;
  z-index: 1;
  top: 0;
  position: relative;
  width: 100%;
  height: 470px;
  background-size: cover;
  background-position: center;
  background-image: url("./image/ship2.jpg");
  background-attachment: fixed;
}
.about-main::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.6);
  z-index: 1;
}
.about-main div {
  position: relative;
  top: 55%;
  z-index: 2;
  padding: 20px;
  margin-right: 400px;
  margin-left: 400px;
}
@media (max-width: 1100px) {
  .about-main div {
    margin-right: 200px;
    margin-left: 200px;
  }
  .about-main {
    height: 500px;
  }
}
@media (max-width: 724px) {
  .about-main div {
    margin-right: 50px;
    margin-left: 50px;
  }
  .about-main {
    height: 500px;
  }
}
@media (max-width: 450px) {
  .about-main div {
    margin-right: 20px;
    margin-left: 20px;
  }
  .about-main {
    height: 500px;
  }
}
.about-main h1 {
  position: relative;
  z-index: 2;
  text-align: center;
  color: #fff;
}
.about-main p {
  position: relative;
  z-index: 2;
  text-align: center;
  color: #fff;
  line-height: 25px;
}
.about-details {
  display: flex;
  justify-content: center;
  gap: 100px;
  margin-right: 100px;
  margin-left: 100px;
  margin-top: 100px;
}
.under-about-details img {
  width: 470px;
  border-radius: 10px;
}
.under-about-details p {
  color: #066aab;
  font-size: 18px;
  font-weight: 600;
}
.under-about-details h1 {
  color: #066aab;
  margin-top: 30px;
  line-height: 45px;
  font-size: 40px;
}
.about-details2 {
  display: flex;
  flex-direction: row;
  justify-content: center;
  gap: 100px;
  margin-right: 100px;
  margin-left: 100px;
  margin-top: 20px;
}
.under-about-details2p {
  color: #066aab;
  font-size: 17px;
  line-height: 25px;
  font-weight: 500;
}
.four-parts {
  display: flex;
  flex-direction: column;
  width: 100%;
  gap: 10px;
}
.under-parts {
  display: flex;
  flex-direction: row;
  gap: 10px;
}
.parts {
  width: 230px;
  max-width: 100%;
  background-color: #066aab;
  padding: 20px;
  border-radius: 5px;
}
.parts h1 {
  color: #fff;
  font-size: 35px;
}
.parts p {
  color: #fff;
  font-size: 18px;
  font-weight: 500;
}
@media (max-width: 1000px) {
  .about-details {
    flex-direction: column;
    gap: 50px;
    margin-right: 20px;
    margin-left: 20px;
    margin-top: 100px;
  }
  .about-details2 {
    flex-direction: column;
    gap: 50px;
    margin-right: 20px;
    margin-left: 20px;
    margin-top: 70px;
  }
  .under-about-details img {
    max-width: 100%;
  }
}
.footer {
  margin-top: 50px;
}