* {
  margin: 0;
  padding: 0;
  list-style: none;
  box-sizing: border-box;
}

body {
  width: 100%;
  background: #ffffff;
  font-family: Montserrat, Montserrat;
  font-weight: 400;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 100px;
}

a,
span {
  display: inline-block;
}

.header-active .polygon .img1 {
  display: none;
}

.header-active .polygon .img2 {
  display: block;
}

/* header */
header {
  width: 100%;
  height: 100px;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 9999999;
  display: flex;
  align-items: center;
  background: transparent;
}

.header-active {
  background-color: #fff;
  font-weight: bold;
}

header nav {
  height: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 9999999;
}
header nav .logo h1 {
  display: flex;
  align-items: center;
}
header nav .logo h1 img {
  width: 48px;
  height: 48px;
}
header nav .logo {
  height: 60px;
}

header nav .logo a {
  font-family: Inter, Inter;
  font-weight: bold;
  font-size: 30px;
  color: #0b7077;

  text-align: left;
  font-style: normal;
  text-transform: none;
  text-decoration: none;
  margin-left: 20px;
}

header nav .logo a img {
  width: 60px;
  height: 60px;
  margin-right: 20px;
}

header nav .nav-links {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

header nav .nav-links li {
  margin-right: 40px;
}

header nav .nav-links li a {
  font-family: Inter, Inter;
  font-weight: 400;
  font-size: 16px;
  color: #000000;
  line-height: 22px;
  text-align: left;
  font-style: normal;
  text-decoration: none;
}
header nav .nav-links li a:hover{
  transform: scale(1.06);
}
header nav .nav-links a.active {
  font-weight: bold;
  font-size: 16px;
  color: #006d77;
  line-height: 24px;
}

#Home {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 80px 0;
  background: rgba(0, 109, 119, 0.16);
}
#Home .container {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}
#Home .container .left {
  width: 60%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
#Home .container .left .p1 {
  font-family: Inter, Inter;
  font-weight: bold;
  font-size: 48px;
  color: #006d77;
  line-height: 67px;
  text-align: left;
  font-style: normal;
  text-transform: none;
  margin-bottom: 16px;
}
#Home .container .left .p2 {
  font-family: Inter, Inter;
  font-weight: 500;
  font-size: 32px;
  color: #000000;
  line-height: 45px;
  text-align: left;
  font-style: normal;
  text-transform: none;
  margin-bottom: 66px;
}
#Home .container .left .p3 {
  font-family: Inter, Inter;
  font-weight: 500;
  font-size: 20px;
  color: #444444;
  line-height: 28px;
  text-align: left;
  font-style: normal;
  text-transform: none;
  margin-bottom: 66px;
}
#Home .container .down {
  width: 100%;
  display: flex;
  align-items: center;
}
#Home .container .down img {
  width: 204px;
  height: 60px;
  margin-right: 40px;
}
#Home .container .right {
  width: 371px;
  height: 411px;
}

#AboutOurCompany {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 100px 0;
  background-color: #fff;
}
#AboutOurCompany .container {
  display: flex;
  align-items: flex-start;
}
#AboutOurCompany .container .left {
  width: 480px;
  height: 440px;
  margin-right: 60px;
}
#AboutOurCompany .container .right {
  width: 55%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
#AboutOurCompany .container .right .p1 {
  font-family: Inter, Inter;
  font-weight: bold;
  font-size: 33px;
  color: #000000;
  text-align: left;
  font-style: normal;
  text-transform: none;
  margin-bottom: 40px;
}
#AboutOurCompany .container .right .p2 {
  font-family: Inter, Inter;
  font-weight: 400;
  font-size: 16px;
  color: #444444;
  line-height: 22px;
  text-align: left;
  font-style: normal;
  text-transform: none;
  margin-bottom: 40px;
}
#AboutOurCompany .container .right .p3 {
  font-family: Inter, Inter;
  font-weight: bold;
  font-size: 18px;
  color: #000000;
  line-height: 25px;
  text-align: left;
  font-style: normal;
  text-transform: none;
  margin-bottom: 8px;
}
#AboutOurCompany .container .right .p4 {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  margin-bottom: 8px;
}
#AboutOurCompany .container .right .p4 p {
  font-family: Inter, Inter;
  font-weight: 300;
  font-size: 14px;
  color: #000000;
  line-height: 20px;
  text-align: justified;
  font-style: normal;
  text-transform: none;
}
#AboutOurCompany .container .right .p4 ul {
  width: 100%;
  padding-left: 25px;
  box-sizing: border-box;
}
#AboutOurCompany .container .right .p4 ul li {
  font-family: Inter, Inter;
  font-weight: 300;
  font-size: 14px;
  color: #000000;
  line-height: 20px;
  text-align: justified;
  font-style: normal;
  text-transform: none;
  list-style: disc;
}
#OurAdvantages {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 100px 0;
  background-color: rgba(0, 109, 119, 0.12);
}
#OurAdvantages .container {
  display: flex;
  flex-direction: column;
  align-items: center;
}
#OurAdvantages .container .title {
  font-family: Inter, Inter;
  font-weight: bold;
  font-size: 48px;
  color: #000000;
  text-align: center;
  font-style: normal;
  text-transform: none;
  margin-bottom: 80px;
}
#OurAdvantages .container .list {
  width: 100%;
  display: flex;
  flex-direction: column;
}
#OurAdvantages .container .list .item {
  width: 100%;
  padding: 32px;
  border-radius: 24px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  background-color: #fff;
  font-family: Inter, Inter;
  font-weight: 400;
  font-size: 16px;
  color: #333333;
  text-align: left;
  font-style: normal;
  text-transform: none;
  margin-bottom: 40px;
}
#OurAdvantages .container .list .item .p1 {
  display: flex;
  align-items: center;
  margin-bottom: 24px;
}
#OurAdvantages .container .list .item .p1 .sp1 {
  font-family: Inter, Inter;
  font-weight: bold;
  font-size: 24px;
  color: #006d77;
  text-align: left;
  font-style: normal;
  text-transform: none;
  margin-right: 16px;
}
#FQA {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 100px 0;
  background-color: #fff;
  padding-bottom: 20px;
}
#FQA .container {
  display: flex;
  flex-direction: column;
  align-items: center;
}
#FQA .title {
  width: 100%;
  font-family: Inter, Inter;
  font-weight: bold;
  font-size: 48px;
  color: #000000;
  text-align: center;
  font-style: normal;
  text-transform: none;
  margin-bottom: 80px;
}
#FQA .list {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}
#FQA .list .item {
  width: 44%;
  height: 221px;
  background: #006d77;
  border-radius: 24px;
  margin-bottom: 80px;
  padding: 32px 40px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

@keyframes scaleUp {
  0% {
    transform: scale(1);
  }
  100% {
    transform: scale(1.05);
  }
}

@keyframes scaleDown {
  0% {
    transform: scale(1.05);
  }
  100% {
    transform: scale(1);
  }
}
#FQA .list .item:hover {
  animation: scaleUp 0.3s ease forwards;
  box-shadow: 0px 20px 80px 0px rgba(0, 0, 0, 0.15);
}

#FQA .list .item:not(:hover) {
  animation: scaleDown 0.3s ease forwards;
}
#FQA .list .item a {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-decoration: none;
}
#FQA .list .item a .img1 {
  width: 40px;
  height: 40px;
  margin-bottom: 24px;
}
#FQA .list .item a .img2 {
  width: 18px;
  height: 13px;
}
#FQA .list .item a p {
  font-family: Inter, Inter;
  font-weight: bold;
  font-size: 24px;
  color: #ffffff;
  text-align: left;
  font-style: normal;
  text-transform: none;
  margin-bottom: 40px;
}
#Contact {
  width: 100%;
  display: flex;
  align-items: center;
  flex-direction: column;
  padding: 100px 0;
  background-color: rgba(0, 109, 119, 1);
}
#Contact .container {
  display: flex;
  align-items: center;
  flex-direction: column;
}
#Contact .container .title {
  font-family: Inter, Inter;
  font-weight: bold;
  font-size: 48px;
  color: #ffffff;
  text-align: center;
  font-style: normal;
  text-transform: none;
  margin-bottom: 100px;
}
#Contact .container .p1 {
  width: 100%;
  font-family: Inter, Inter;
  font-weight: 400;
  font-size: 24px;
  color: #ffffff;
  line-height: 38px;
  text-align: left;
  font-style: normal;
  text-transform: none;
  margin-bottom: 80px;
}
#Contact .container .bottom {
  width: 100%;
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
}
#Contact .container .bottom a {
  font-family: Inter, Inter;
  font-weight: 400;
  font-size: 24px;
  color: #ffffff;
  text-align: left;
  font-style: normal;
  text-decoration-line: underline;
  text-transform: none;
}
#Contact .container .down {
  display: flex;
  align-items: center;
}
#Contact .container .down img {
  width: 204px;
  height: 60px;
  margin-right: 40px;
}
#backTop {
  width: 32px;
  height: 32px;
  position: fixed;
  bottom: 80px;
  right: 80px;
  z-index: 999;
  cursor: pointer;
  opacity: 0.6;
}

#backTop:hover {
  opacity: 1;
}

#backTop img {
  width: 100%;
  height: 100%;
}