* {
  margin: 0;
  padding: 0;
}

body {
  overflow-x: hidden;
}

@media (max-width: 550px) {
  .back {
    width: 35px !important;
    height: 35px !important;
    background: url("../imgs/back.png") no-repeat;
    background-size: cover;
    position: fixed;
    right: 10px !important;
    bottom: 50px;
    z-index: 2;
  }

  .nav-box {
    width: 100%;
    background-color: #ffffff !important;
  }

  .py-3 {
    /* padding-top: 10px !important; */
    /* padding-bottom: 10px !important; */
  }

  .container-fluid {
    width: 85%;
    margin: auto;
    /* margin-top: 10px; */
    font-family: Roboto-Regular, Roboto;
  }

  .navbar-expand-lg .navbar-collapse {
    justify-content: flex-end;
  }

  .navbar-brand {
    padding-top: 20px;
  }

  .navbar-brand .logoImg {
    width: 40px;
  }

  .navbar-brand .titleImg {
    width: 100px !important;
    height: 20px !important;
  }

  .nav {
    width: 90%;
    justify-content: space-between;
  }

  .navbar-brand .tit {
    width: 30px;
    height: 30px;
    background-color: #bbb;
    margin-right: 10px;
  }

  .navbar-brand .title {
    font-size: 20px;
  }

  .nav-link {
    font-size: 16px;
    color: #131a2d;
    line-height: 1.5rem;
  }

  .nav-pills .nav-link.active {
    background-color: #ffffff;
    color: #5c2d8b;
  }

  .nav-link:focus,
  .nav-link:hover {
    color: #5c2d8b;
  }

  .navbar .logoImg {
    width: 120px;
    height: 20px;
  }

  .dropdown-toggle::after {
    border: none;
  }

  .dropdown-menu {
    width: 290px;
    border: none;
    inset: 60px -5px auto -10px !important;
    background: #ffffff;
    box-shadow: 0 2px 4px 0 rgba(175, 175, 175, 0.5);
    border-radius: 10px;
    margin-top: 0px;
    padding: 0.5rem 0.5rem 0.5px;
  }

  .drop-second {
    border: none;
    inset: 60px -5px auto -10px !important;
    background: #ffffff;
    box-shadow: 0px 2px 14px 0 rgba(0, 0, 0, 0.2);
    border-radius: 10px;
    margin-top: 0;
    padding: 0.75rem 0.75rem 10px 2.25rem;
    margin-left: -10px;
  }

  .dropdown-item {
    width: fit-content;
    border-bottom: 4px solid #ffffff;
    font-size: 16px;
    font-weight: 400;
    color: #8a879f;
    line-height: 22px;
    height: 35px;
    display: flex;
    align-items: center;
  }

  .dropdown-item:focus,
  .dropdown-item:hover {
    background: #ffffff;
    border-bottom: 2px solid #007bfe;
    color: #007bfe;
  }

  .dropdown-toggle img {
    width: 20px;
  }
    .develop {
    background: url("../imgs/bg.png") no-repeat;
    background-size: 100% 100%;
    padding: 20px 6%;
  }
  .develop h3 {
    font-weight: 600;
    font-size: 13px;
    color: #2a2a2a;
    line-height: 16px;
    
  }
  .develop h3 span {
    color: #007bfe;
  }
  .develop p {
    margin-top: 10px;
    font-weight: 400;
    font-size: 13px;
    color: #2a2a2a;
    line-height: 16px;
    width: 180px;
  }
  .develop button {
    width: 100px;
    height: 30px;
    background: #000000;
    border-radius: 29px;
    outline: 0;
    border: 0;
    font-weight: 600;
    font-size: 13px;
    color: #ffffff;
    line-height: 24px;
    margin-top: 0px;
  }
  .intro {
    padding: 20px 6%;
    padding-top: 25px;
    padding-bottom: 10px;
  }

  .intro h2 {
    font-weight: 600;
    font-size: 16px;
    color: #2a2a2a;
    line-height: 20px;
  }

  .intro > p {
    font-weight: 400;
    font-size: 13px;
    color: #39383f;
    line-height: 16px;
    margin-top: 10px;
  }

  .intro-detail {
    margin-top: 10px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }

 .intro-detail .left {
    background: #f6f9fb;
    border-radius: 8px;
    padding: 10px;
    font-weight: 400;
    font-size: 13px;
    color: #8a879f;
    line-height: 18px;
  }
  .intro-detail .left p {
    margin-bottom: 10px;
  }

  .intro-detail img {
    width: 90%;
    margin-top: 15px;
  }
  .process {
    padding: 25px 6%;
    padding-bottom: 0;
    background: url("../imgs/process-bg.png") no-repeat;
    background-size: 100% 100%;
    padding-bottom: 0px;
    margin-bottom: -25px;
  }
  .process h2 {
    font-weight: 600;
    font-size: 16px;
    
    color: #2a2a2a;
    line-height: 20px;
    text-align: center;
    margin-bottom: 20px;
  }
  .line {
    width: 100%;
    border: none;
   border-bottom: 0;
    position: absolute;
    top: 63px;
    left: 0;
    z-index: -1;
  }
  .process .process-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    position: relative;
    padding: 0 0px;
    flex-wrap: wrap;
  }
  .process .process-top div {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    margin-bottom: 10px;
    margin-right: 0px;
    width: 100px;
  }
  .process .process-top div img {
    width: 50px;
    margin-bottom: 9px;
  }
  .process .process-top div span {
    font-weight: 600;
    font-size:12px;
    color: #041d34;
    line-height: 16px;
    text-align: center;
  }
  .process .process-bottom {
    text-align: center;
  }
  .process .process-bottom img {
    width: 90%;
    margin-top: 5px;
  }
  .service {
    background-color: #007bfe;
    padding: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .service div {
    font-weight: 500;
    font-size: 12px;
    color: #ffffff;
    line-height: 20px;
    margin-right: 25px;
  }
  .service img {
    width: 11px;
    height: 11px;
  }

  .footer {
    background: #14171e;
    padding: 25px 6%;
    padding-bottom: 20px;
  }
  .footer .star {
    width: 140px;
    height: 22px;
  }
  .footer .footer-bottom {
    margin-top: 20px;
    display: flex;
    justify-content: space-between;
    flex-direction: column;
  }
  .footer .footer-bottom div{
    margin-bottom: 8px;
  }
  .footer .first {
    font-weight: 400;
    font-size: 13px;
    color: #ffffff;
    line-height: 16px;
}
  .footer .first div{
    padding-left: 28px;
    height: 26px;
    margin-bottom: 8px;
  }
.footer .first div:nth-of-type(1){
    background: url('../imgs/company.png') no-repeat 0 -1px;
    background-size: 20px 20px;
}
.footer .first div:nth-of-type(2){
    background: url('../imgs/date.png') no-repeat 0 0px;
    background-size: 20px 20px;
    margin-top: 16px;
}
.footer .first div:nth-of-type(3){
    background: url('../imgs/address.png') no-repeat 0 0px;
    background-size: 20px 20px;
}
.footer .first div:nth-of-type(4){
    background: url('../imgs/email.png') no-repeat  0 -1px;
    background-size: 20px 20px;
    margin-top: 32px;
    margin-bottom: -5px;
}

.footer .footer-bottom div a{
   text-decoration: none;
   color: #ffffff;
   font-size: 13px;
}

.footer .footer-bottom div a:hover{
color: #007BFE;
}

.last{
    padding:  0 6%;
    height: 45px;
    font-weight: 400;
font-size: 12px;
color: #FFFFFF;
line-height: 45px;
text-align: center;
background-color: #14171E;
}
.last div{
    border-top: 1px solid rgba(256,256,256,0.1);
}

.nature{
  background: url('../imgs/bg-product.png') no-repeat;
  background-size: 100% 100%;
   padding:  20px 6%;
  padding-bottom: 10px;
}
.nature h2{
  font-weight: 600;
font-size: 14px;
color: #2A2A2A;
line-height: 16px;

}
.nature p{
  margin-top: 5px;
  font-weight: 400;
font-size: 12px;
color: #2A2A2A;
line-height: 14px;
width: 48%;
}

.ability{
  padding: 20px 6%;
  padding-bottom: 20px;
}
.ability h2{
  font-weight: 600;
font-size: 16px;
color: #2A2A2A;
line-height: 18px;
margin-bottom: 10px;
text-align: center;

}
.ability .number{
  margin-top: 15px;
  background: #F6F9FB;
border-radius: 15px;
padding: 5px 15px 15px 15px;
display: flex;
justify-content: center;
align-items: center;
flex-direction: column;
}
.ability .number img{
  width: 200px;
  margin-bottom: -25px;
}

.ability .number div img{
  width: 22px;
}
.ability .number div h3{
  margin-top: 20px;
  font-weight: 600;
font-size: 14px;
color: #2A2A2A;
}
.ability .number div p{
  margin-top: 10px;
  font-weight: 400;
font-size: 13px;
color: #8A879F;
line-height: 16px;
margin-bottom: 0px;
}
.ability .number div div{
  margin-top: 10px;
  font-weight: 500;
font-size: 12px;
color: #2A2A2A;
line-height: 16px;
padding-left: 16px;
background: url('../imgs/true.png') no-repeat 0 1px;
background-size: 12px 12px;
}
.project{
  background: url('../imgs/case-bg.png') no-repeat;
  background-size: 100% 100%;
  padding: 20px 6%;
  padding-bottom: 20px;
}
.project h2{
  font-weight: 600;
font-size: 16px;

color: #2A2A2A;
line-height: 20px;
}
.tab-wrap {
    display: flex;
    margin:0 auto;
    margin-bottom: 15px;
    margin-top: -25px;
  }
  .tab-btn {
  width: 33.33%;
  padding-top: 10px;
  padding-bottom: 10px;
  padding-left: 5px;
  padding-right: 5px;
    border: none;
    background: #fff;
   font-weight: 600;
font-size: 12px;
color: #2A2A2A;;
    cursor: pointer;
    transition: background 0.3s;
  }
  .tab-btn.active {
   background: #007BFE;
    color: #fff;
  }
  .tab-inner {
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    color: #fff;
    box-sizing: border-box;
  }
    .inner-left{
      width: 100%
    }
  .inner-left p{
font-weight: 400;
font-size: 13px;
color: #39383F;
line-height:18px;
width: 320px;
  }
  .inner-left h4{
    font-weight: 500;
font-size: 13px;
color: #39383F;
line-height: 16px;
margin-top: 0px;
  }
.inner-left .inner-bottom{
margin-top: 15px;
}
.inner-left .inner-bottom div{
  display: flex;
  align-items: center;
  border-left: 14px solid #007BFE;
  padding: 6px 5px;
  background: linear-gradient( 90deg, #FFFFFF 0%, rgba(255,255,255,0) 100%);
  margin-bottom: 8px;
}
.inner-left .inner-bottom  img{
  width: 15px;
  margin-right: 3px;
}
.inner-left .inner-bottom span{
  font-weight: 500;
font-size: 12px;
color: #39383F;
line-height: 20px;
}

  .tab-inner>img{
width: 260px;
    margin-top: 10px;
  }
.about{
  background: url('../imgs/bg-about.png') no-repeat;
  background-size: 100% 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 30px 6%;
}
.about h2{
  font-weight: 600;
font-size: 18px;
color: #FFFFFF;
line-height: 20px;

}
.purpose{
  padding: 20px 6%;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}
.purpose h3{
  font-weight: 600;
font-size: 16px;
color: #2A2A2A;
line-height: 20px;

}
.purpose p{
margin-top: 10px;
font-weight: 400;
font-size: 13px;
color: #2A2A2A;
line-height: 16px;
margin-bottom: 0px;
}
.purpose img{
  width: 200px;
  height: 120px;
}
.purpose .position{
 height: 20px;
}
.hope{
  background: #F6F9FB;
}
.value{
  padding: 20px 6%;
  padding-bottom: 20px;
   display: flex;
  flex-direction: column;
}
.value .position{
  height: 10px;
}
.value div h3{
  font-weight: 600;
font-size: 16px;
color: #2A2A2A;
line-height: 20px;
margin-bottom: 10px;

}
.value div p{
  font-weight: 500;
font-size: 15px;
color: #2A2A2A;
line-height: 19px;
margin: 0;
}
.value div ul{
  list-style-type: none;
  margin-top: 5px;
  font-weight: 400;
font-size: 12px;
color: #2A2A2A;
line-height: 16px;
padding-left: 0;
margin-left: 0;
}
.value div ul span{
  font-size: 16px;
}
.value>img{
  width: 220px;
  margin: 0 auto;
}
}

@media (min-width: 551px) {
  .nav-box {
    width: 100%;

    background-color: #ffffff !important;
  }

  .py-3 {
    padding-top: 10px !important;
    padding-bottom: 10px !important;
  }

  .container-fluid {
    width: 80%;
    margin: auto;
    margin-top: 15px;
    font-family: Roboto-Regular, Roboto;
  }

  .navbar-expand-lg .navbar-collapse {
    justify-content: flex-end;
    margin-left: 10%;
  }

  .nav {
    width: 80%;
    justify-content: space-between;
  }

  .nav-link {
    font-size: 17px;
    color: #131a2d;
    line-height: 1.5rem;
  }

  .nav-pills .nav-link.active {
    background-color: #ffffff;
    color: #5c2d8b;
  }

  .nav-link:focus,
  .nav-link:hover {
    color: #5c2d8b;
  }

  .navbar .logoImg {
    width: 150px;
    height: 25px;
  }

  .dropdown-toggle::after {
    border: none;
  }

  .dropdown-menu {
    width: 290px;
    border: none;
    inset: 60px -5px auto -10px !important;
    background: #ffffff;
    box-shadow: 0 2px 4px 0 rgba(175, 175, 175, 0.5);
    border-radius: 10px;
    margin-top: 0;
    padding: 1.25rem 1.25rem 16px;
    box-shadow: 0px 4px 9px 0px rgba(86,86,86,0.25)!important;
  }

  .drop-second {
    border: none;
    inset: 60px -5px auto -10px !important;
    background: #ffffff;
    box-shadow: 0px 2px 14px 0 rgba(0, 0, 0, 0.2);
    border-radius: 10px;
    margin-top: 0;
    padding: 0rem 0.75rem 20px 1.8rem!important;
    margin-left: -10px;
    box-shadow: 0px 4px 9px 0px rgba(86,86,86,0.25)!important;
  }

  .dropdown-item {
    width: fit-content;
    border-bottom: 4px solid #ffffff;
    font-size: 16px;
    font-weight: 400;
    color: #8a879f !important;
    line-height: 22px;
    height: 40px;
    display: flex;
    align-items: center;
    padding: 0;
  }

  .dropdown-item:focus,
  .dropdown-item:hover {
    background: #ffffff;
    border-bottom: 4px solid #007bfe!important;
    color: #007bfe!important;
    font-weight: 500;
  }

  .dropdown-toggle img {
    width: 20px;
  }
    .develop {
    background: url("../imgs/bg.png") no-repeat;
    background-size: 100% 100%;
    padding: 50px 10%;
  }
  .develop h3 {
    font-weight: 600;
    font-size: 16px;
    color: #2a2a2a;
    line-height: 28px;
    
  }
  .develop h3 span {
    color: #007bfe;
  }
  .develop p {
    margin-top: 30px;
    font-weight: 400;
    font-size: 14px;
    color: #2a2a2a;
    line-height: 20px;
    width: 220px;
  }
  .develop button {
    width: 140px;
    height: 40px;
    background: #000000;
    border-radius: 29px;
    outline: 0;
    border: 0;
    font-weight: 600;
    font-size: 16px;
    color: #ffffff;
    line-height: 24px;
    margin-top: 20px;
  }
  .intro {
    padding: 50px 10%;
    padding-top: 60px;
    padding-bottom: 60px;
  }

  .intro h2 {
    font-weight: 600;
    font-size: 28px;
    color: #2a2a2a;
    line-height: 60px;
  }

  .intro > p {
    font-weight: 400;
    font-size: 16px;
    color: #39383f;
    line-height: 26px;
    margin-top: 20px;
  }

  .intro-detail {
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    justify-content:center;
    align-items: center;
  }

 .intro-detail .left {
    background: #f6f9fb;
    border-radius: 12px;
    padding: 15px;
    font-weight: 400;
    font-size: 14px;
    color: #8a879f;
    line-height: 20px;
  }
  .intro-detail .left p {
    margin-bottom: 15px;
  }

  .intro-detail img {
    width: 80%;
    margin-top: 40px;
  }
  .process {
    padding: 60px 10%;
    padding-bottom: 0;
    background: url("../imgs/process-bg.png") no-repeat;
    background-size: 100% 100%;
  }
  .process h2 {
    font-weight: 600;
    font-size: 28px;
    
    color: #2a2a2a;
    line-height: 60px;
    text-align: center;
    margin-bottom: 40px;
  }
  .line {
    width: 100%;
    border: none;
   border-bottom: 0;
    position: absolute;
    top: 63px;
    left: 0;
    z-index: -1;
  }
  .process .process-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    position: relative;
    padding: 0 30px;
    flex-wrap: wrap;
  }
  .process .process-top div {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 30px;
    margin-right: 10px;
  }
  .process .process-top div img {
    width: 70px;
    margin-bottom: 9px;
  }
  .process .process-top div span {
    font-weight: 600;
    font-size:13px;
    color: #041d34;
    line-height: 18px;
    text-align: center;
    width: 120px;

  }
  .process .process-bottom {
    text-align: center;
  }
  .process .process-bottom img {
    width: 80%;
    margin-top: 30px;
  }
  .service {
    background-color: #007bfe;
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .service div {
    font-weight: 500;
    font-size: 14px;
    color: #ffffff;
    line-height: 36px;
    margin-right: 25px;
  }
  .service img {
    width: 15px;
    height: 15px;
  }

  .footer {
    background: #14171e;
    padding: 70px 10%;
    padding-bottom: 40px;
  }
  .footer .star {
    width: 200px;
    height: 30px;
  }
  .footer .footer-bottom {
    margin-top: 55px;
    display: flex;
    justify-content: space-between;
    flex-direction: column;
  }
  .footer .footer-bottom div{
    margin-bottom: 20px;
  }
  .footer .first {
    font-weight: 400;
    font-size: 13px;
    color: #ffffff;
    line-height: 21px;
    width: 450px;
}
  .footer .first div{
    padding-left: 40px;
    height: 26px;
    margin-bottom: 15px;
  }
.footer .first div:nth-of-type(1){
    background: url('../imgs/company.png') no-repeat 0 0px;
    background-size: 20px 20px;
}
.footer .first div:nth-of-type(2){
    background: url('../imgs/date.png') no-repeat 0 0px;
    background-size:  20px 20px;
}
.footer .first div:nth-of-type(3){
    background: url('../imgs/address.png') no-repeat 0 0px;
    background-size:  20px 20px;
}
.footer .first div:nth-of-type(4){
    background: url('../imgs/email.png') no-repeat  0 1px;
    background-size:  20px 20px;
    margin-top: 35px;
}

.footer .footer-bottom div a{
   text-decoration: none;
   color: #ffffff;
   font-size: 14px;
}

.footer .footer-bottom div a:hover{
color: #007BFE;
}

.last{
    padding:  0 15%;
    height: 50px;
    font-weight: 400;
font-size: 13px;
color: #FFFFFF;
line-height: 50px;
text-align: center;
background-color: #14171E;
}
.last div{
    border-top: 1px solid rgba(256,256,256,0.1);
}

.nature{
  background: url('../imgs/bg-product.png') no-repeat;
  background-size: 100% 100%;
   padding:  40px 10%;
  padding-bottom: 40px;
}
.nature h2{
  font-weight: 600;
font-size: 19px;
color: #2A2A2A;
line-height: 20px;

}
.nature p{
  margin-top: 10px;
  font-weight: 400;
font-size: 13px;
color: #2A2A2A;
line-height: 18px;
width: 48%;
}

.ability{
  padding: 50px 10%;
  padding-bottom: 50px;
}
.ability h2{
  font-weight: 600;
font-size: 24px;
color: #2A2A2A;
line-height: 20px;
margin-bottom: 42px;
text-align: center;

}
.ability .number{
  margin-top: 30px;
  background: #F6F9FB;
border-radius: 24px;
padding: 30px 30px 30px 40px;
display: flex;
justify-content: center;
align-items: center;
flex-direction: column;
}
.ability .number img{
  width: 300px;
}

.ability .number div img{
  width: 30px;
}
.ability .number div h3{
  margin-top: 21px;
  font-weight: 600;
font-size: 16px;
color: #2A2A2A;
}
.ability .number div p{
  margin-top: 15px;
  font-weight: 400;
font-size: 14px;
color: #8A879F;
line-height: 22px;
margin-bottom: 15px;
}
.ability .number div div{
  margin-top: 10px;
  font-weight: 500;
font-size: 13px;
color: #2A2A2A;
line-height: 20px;
padding-left: 22px;
background: url('../imgs/true.png') no-repeat 0 4px;
background-size: 16px 16px;
}
.project{
  background: url('../imgs/case-bg.png') no-repeat;
  background-size: 100% 100%;
  padding: 50px 10%;
  padding-bottom: 50px;
}
.project h2{
  font-weight: 600;
font-size: 24px;

color: #2A2A2A;
line-height: 20px;
}
 .tab-wrap {
    display: flex;
    margin:0 auto;
    margin-bottom: 33px;
  }
  .tab-btn {
  width: 33.33%;
  padding-top: 20px;
  padding-bottom: 20px;
  padding-left: 5px;
  padding-right: 5px;
    border: none;
    background: #fff;
   font-weight: 600;
font-size: 12px;
color: #2A2A2A;;
    cursor: pointer;
    transition: background 0.3s;
  }
  .tab-btn.active {
   background: #007BFE;
    color: #fff;
  }
  .tab-inner {
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    color: #fff;
    box-sizing: border-box;
  }
    .inner-left{
      width: 100%
    }
  .inner-left p{
font-weight: 400;
font-size: 14px;
color: #39383F;
line-height: 20px;
  }
  .inner-left h4{
    font-weight: 500;
font-size: 14px;
color: #39383F;
line-height: 20px;
margin-top: 6px;
  }
.inner-left .inner-bottom{
margin-top: 15px;
}
.inner-left .inner-bottom div{
  display: flex;
  align-items: center;
  border-left: 14px solid #007BFE;
  padding: 6px 15px;
  background: linear-gradient( 90deg, #FFFFFF 0%, rgba(255,255,255,0) 100%);
  margin-bottom: 8px;
}
.inner-left .inner-bottom  img{
  width: 18px;
  margin-right: 11px;
}
.inner-left .inner-bottom span{
  font-weight: 500;
font-size: 13px;
color: #39383F;
line-height: 36px;
}

  .tab-inner>img{
width: 430px;
    margin-top: 40px;
  }
.about{
  background: url('../imgs/bg-about.png') no-repeat;
  background-size: 100% 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 50px 10%;
}
.about h2{
  font-weight: 600;
font-size: 30px;
color: #FFFFFF;
line-height: 96px;

}
.purpose{
  padding: 50px 10%;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}
.purpose h3{
  font-weight: 600;
font-size: 24px;
color: #2A2A2A;
line-height: 20px;

}
.purpose p{
margin-top: 20px;
font-weight: 400;
font-size: 15px;
color: #2A2A2A;
line-height: 20px;
width: 370px;
}
.purpose img{
  width: 300px;
}
.purpose .position{
 height: 30px;
}
.hope{
  background: #F6F9FB;
}
.value{
  padding: 50px 10%;
  padding-bottom: 50px;
   display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
}
.value .position{
  height: 30px;
}
.value div h3{
  font-weight: 600;
font-size: 24px;
color: #2A2A2A;
line-height: 20px;
margin-bottom: 15px;

}
.value div p{
  font-weight: 500;
font-size: 16px;
color: #2A2A2A;
line-height: 20px;
margin: 0;
}
.value div ul{
  list-style-type: none;
  margin-top: 5px;
  font-weight: 400;
font-size: 12px;
color: #2A2A2A;
line-height: 20px;
padding-left: 0;
margin-left: 0;
}
.value div ul span{
  font-size: 26px;
}
.value>img{
  width: 300px;
}
}

@media (min-width: 992px) {
  .nav-box {
    width: 100%;

    background-color: #ffffff !important;
  }

  .py-3 {
    padding-top: 10px !important;
    padding-bottom: 10px !important;
  }

  .container-fluid {
    width: 80%;
    margin: auto;
    height: 80px;
    font-family: Roboto-Regular, Roboto;
  }

  .navbar-expand-lg .navbar-collapse {
    justify-content: flex-end;
    margin-left: 0%;
  }

  .nav {
    width: 85%;
    justify-content: space-between;
  }

  .nav-link {
    font-size: 17px;
    color: #131a2d;
    line-height: 1.5rem;
  }

  .nav-pills .nav-link.active {
    background-color: #ffffff;
    color: #5c2d8b;
  }

  .nav-link:focus,
  .nav-link:hover {
    color: #5c2d8b;
  }

  .navbar .logoImg {
    width: 190px;
    height: 28px;
  }

  .dropdown-toggle::after {
    border: none;
  }

  .dropdown-menu {
    width: 290px;
    border: none;
    inset: 60px -5px auto -10px !important;
    background: #ffffff;
    box-shadow: 0 2px 4px 0 rgba(175, 175, 175, 0.5);
    border-radius: 10px;
    margin-top: 0;
    padding: 1.25rem 1.25rem 16px;
    margin-left: -70px;
  }

  .drop-second {
    border: none;
    inset: 60px -5px auto -10px !important;
    background: #ffffff;
    box-shadow: 0px 2px 14px 0 rgba(0, 0, 0, 0.2);
    border-radius: 10px;
    margin-top: 0;
    padding: 1.25rem 0.75rem 20px 3.25rem;
    margin-left: -10px;
  }

  .dropdown-item {
    width: fit-content;
    border-bottom: 4px solid #ffffff;
    font-size: 16px;
    font-weight: 400;
    color: #000000;
    line-height: 22px;
    height: 40px;
    display: flex;
    align-items: center;
    padding: 0;
  }

  .dropdown-item:focus,
  .dropdown-item:hover {
    background: #ffffff;
    border-bottom: 4px solid #000;
    color: #000;
  }

  .dropdown-toggle img {
    width: 20px;
  }
   .develop {
    background: url("../imgs/bg.png") no-repeat;
    background-size: 100% 100%;
    padding: 60px 10%;
  }
  .develop h3 {
    font-weight: 600;
    font-size: 26px;
    color: #2a2a2a;
    line-height: 50px;
    
  }
  .develop h3 span {
    color: #007bfe;
  }
  .develop p {
    margin-top: 30px;
    font-weight: 400;
    font-size: 20px;
    color: #2a2a2a;
    line-height: 30px;
    width: 400px;
  }
  .develop button {
    width: 160px;
    height: 45px;
    background: #000000;
    border-radius: 29px;
    outline: 0;
    border: 0;
    font-weight: 600;
    font-size: 16px;
    color: #ffffff;
    line-height: 24px;
    margin-top: 30px;
  }
  .intro {
    padding: 60px 10%;
    padding-top: 60px;
    padding-bottom: 70px;
  }

  .intro h2 {
    font-weight: 600;
    font-size: 32px;
    color: #2a2a2a;
    line-height: 96px;
  }

  .intro > p {
    font-weight: 400;
    font-size: 20px;
    color: #39383f;
    line-height: 30px;
    margin-top: 50px;
  }

  .intro-detail {
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
  }

 .intro-detail .left {
    width: 585px;
    background: #f6f9fb;
    border-radius: 12px;
    padding: 34px;
    font-weight: 400;
    font-size: 20px;
    color: #8a879f;
    line-height: 30px;
  }
  .intro-detail .left p {
    margin-bottom: 30px;
  }

  .intro-detail img {
    width: 578px;
    margin-top: 40px;
  }
  .process {
    padding: 60px 10%;
    padding-bottom: 0;
    background: url("../imgs/process-bg.png") no-repeat;
    background-size: 100% 100%;
  }
  .process h2 {
    font-weight: 600;
    font-size: 36px;
    
    color: #2a2a2a;
    line-height: 60px;
    text-align: center;
    margin-bottom: 80px;
  }
  .line {
    width: 100%;
    border: none;
    border-bottom: 2px dashed #007bfe;
    position: absolute;
    top: 63px;
    left: 0;
    z-index: -1;
  }
  .process .process-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: nowrap;
    position: relative;
    padding: 0 30px;
  }
  .process .process-top div {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 0;
    margin-right: 0;
  }
  .process .process-top div img {
    width: 90px;
    margin-bottom: 9px;
  }
  .process .process-top div span {
    font-weight: 600;
    font-size:14px;
    color: #041d34;
    line-height: 30px;
    text-align: center;
    width: 120px;
  }
  .process .process-bottom {
    text-align: center;
  }
  .process .process-bottom img {
    width: 493px;
    margin-top: 50px;
  }
  .service {
    background-color: #007bfe;
    padding: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .service div {
    font-weight: 500;
    font-size: 16px;
    color: #ffffff;
    line-height: 36px;
    margin-right: 25px;
  }
  .service img {
    width: 16px;
    height: 16px;
  }

  .footer {
    background: #14171e;
    padding: 60px 10%;
    padding-bottom: 30px;
  }
  .footer .star {
    width: 238px;
    height: 34px;
  }
  .footer .footer-bottom {
    margin-top: 55px;
    display: flex;
    justify-content: space-between;
  flex-direction: row;
  }
   .footer .footer-bottom div{
    margin-bottom: 0px;
  }
  .footer .first {
    font-weight: 400;
    font-size: 14px;
    color: #ffffff;
    line-height: 21px;
    width: 500px;
}
  .footer .first div{
    padding-left: 40px;
    height: 26px;
    margin-bottom: 15px;
  }
.footer .first div:nth-of-type(1){
    background: url('../imgs/company.png') no-repeat 0 -2px;
    background-size: 26px 26px;
}
.footer .first div:nth-of-type(2){
    background: url('../imgs/date.png') no-repeat 0 -2px;
    background-size: 26px 26px;
    margin-top: 0;
}
.footer .first div:nth-of-type(3){
    background: url('../imgs/address.png') no-repeat 0 -2px;
    background-size: 26px 26px;
}
.footer .first div:nth-of-type(4){
    background: url('../imgs/email.png') no-repeat  0 -2px;
    background-size: 26px 26px;
    margin-top: 30px;
}

.footer .footer-bottom div a{
   text-decoration: none;
   color: #ffffff;
   font-size: 14px;
}

.footer .footer-bottom div a:hover{
color: #007BFE;
}

.last{
    padding:  0 15%;
    height: 55px;
    font-weight: 400;
font-size: 14px;
color: #FFFFFF;
line-height: 55px;
text-align: center;
background-color: #14171E;
}
.last div{
    border-top: 1px solid rgba(256,256,256,0.1);
}

.nature{
  background: url('../imgs/bg-product.png') no-repeat;
  background-size: 100% 100%;
   padding:  60px 10%;
  padding-bottom: 60px;
}
.nature h2{
  font-weight: 600;
font-size: 32px;
color: #2A2A2A;
line-height: 40px;

}
.nature p{
  margin-top: 30px;
  font-weight: 400;
font-size: 16px;
color: #2A2A2A;
line-height: 26px;
width: 350px;
}

.ability{
  padding: 60px 10%;
  padding-bottom: 70px;
}
.ability h2{
  font-weight: 600;
font-size: 36px;
color: #2A2A2A;
line-height: 96px;
margin-bottom: 42px;
text-align: center;

}
.ability .number{
  margin-top: 60px;
  background: #F6F9FB;
border-radius: 24px;
padding: 39px 30px 24px 30px;
display: flex;
justify-content: center;
flex-direction: row;
align-items: center;
}
.ability .number img{
  width: 350px;
}
.ability .number div{
     width: 350px;
}
.ability .number div img{
  width: 45px;
}
.ability .number div h3{
  margin-top: 15px;
  font-weight: 600;
font-size: 26px;
color: #2A2A2A;
}
.ability .number div p{
  margin-top: 26px;
  font-weight: 400;
font-size: 16px;
color: #8A879F;
line-height: 24px;
margin-bottom: 15px;
}
.ability .number div div{
  margin-top: 5px;
  font-weight: 500;
font-size: 14px;
color: #2A2A2A;
line-height: 24px;
padding-left: 22px;
background: url('../imgs/true.png') no-repeat 0 4px;
background-size: 16px 16px;
}
.project{
  background: url('../imgs/case-bg.png') no-repeat;
  background-size: 100% 100%;
  padding: 60px 10%;
  padding-bottom: 70px;
}
.project h2{
  font-weight: 600;
font-size: 36px;

color: #2A2A2A;
line-height: 50px;
}
 .tab-wrap {
    display: flex;
    margin:0 auto;
    margin-bottom: 33px;
  }
  .tab-btn {
  width: 33.33%;
  padding-top: 27px;
  padding-bottom: 30px;
    border: none;
      padding-left: 10px;
  padding-right: 10px;
    background: #fff;
   font-weight: 600;
font-size: 13px;
color: #2A2A2A;;
    cursor: pointer;
    transition: background 0.3s;
  }
  .tab-btn.active {
   background: #007BFE;
    color: #fff;
  }
  .tab-inner {
    margin: 0 auto;
  
    display: flex;
    align-items: center;
    flex-direction: row;
    justify-content: space-between;
    color: #fff;
    box-sizing: border-box;
  
  }
    .inner-left{
      width: 49%;
    }
  .inner-left p{
font-weight: 400;
font-size: 14px;
color: #39383F;
line-height: 18px;
  }
  .inner-left h4{
    font-weight: 500;
font-size: 14px;
color: #39383F;
line-height: 20px;
margin-top: -10px;
  }
.inner-left .inner-bottom{
margin-top: 15px;
}
.inner-left .inner-bottom div{
  display: flex;
  align-items: center;
  border-left: 14px solid #007BFE;
  padding: 6px 15px;
  background: linear-gradient( 90deg, #FFFFFF 0%, rgba(255,255,255,0) 100%);
  margin-bottom: 8px;
}
.inner-left .inner-bottom  img{
  width: 18px;
  margin-right: 11px;
}
.inner-left .inner-bottom span{
  font-weight: 500;
font-size: 13px;
color: #39383F;
line-height: 20px;
}

  .tab-inner>img{
    width:  360px;
    margin-top: 0;
  }
.about{
  background: url('../imgs/bg-about.png') no-repeat;
  background-size: 100% 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 60px 10%;
}
.about h2{
  font-weight: 600;
font-size: 40px;
color: #FFFFFF;
line-height: 96px;

}
.purpose{
  padding: 60px 10%;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: row;
}
.purpose h3{
  font-weight: 600;
font-size: 28px;
color: #2A2A2A;
line-height: 54px;

}
.purpose p{
margin-top: 30px;
font-weight: 400;
font-size: 16px;
color: #2A2A2A;
line-height: 30px;
width: 370px;
}
.purpose img{
  width: 360px;
}
.purpose .position{
  width: 50px;
}
.hope{
  background: #F6F9FB;
}
.value{
  padding: 60px 10%;
  padding-bottom: 70px;
   display: flex;
  justify-content: center;
  flex-direction: row;
  align-items: center;
}
.value .position{
  width: 50px;
}
.value div h3{
  font-weight: 600;
font-size: 28px;
color: #2A2A2A;
line-height: 54px;
margin-bottom: 15x;

}
.value div p{
  font-weight: 500;
font-size: 20px;
color: #2A2A2A;
line-height: 42px;
margin: 0;
}
.value div ul{
  list-style-type: none;
  margin-top: 5px;
  font-weight: 400;
font-size: 14px;
color: #2A2A2A;
line-height: 30px;
padding-left: 0;
margin-left: 0;
width: 370px;
}
.value div ul span{
  font-size: 26px;
}
.value>img{
  width: 360px;
}
}

@media (min-width: 1024px) {
  .nav-box {
    width: 100%;

    background-color: #ffffff !important;
  }

  .py-3 {
    padding-top: 10px !important;
    padding-bottom: 10px !important;
  }

  .container-fluid {
    width: 80%;
    margin: auto;
    height: 80px;
    font-family: Roboto-Regular, Roboto;
  }

  .navbar-expand-lg .navbar-collapse {
    justify-content: flex-end;
    margin-left: 5%;
  }

  .nav {
    width: 82%;
    justify-content: space-between;
  }

  .nav-link {
    font-size: 17px;
    color: #131a2d;
    line-height: 1.5rem;
  }

  .nav-pills .nav-link.active {
    background-color: #ffffff;
    color: #5c2d8b;
  }

  .nav-link:focus,
  .nav-link:hover {
    color: #5c2d8b;
  }

  .navbar .logoImg {
    width: 180px;
    height: 28px;
  }

  .dropdown-toggle::after {
    border: none;
  }

  .dropdown-menu {
    border: none;
    width: 290px;
    margin-left: -50px;
    inset: 60px -5px auto -10px !important;
    background: #ffffff;
    box-shadow: 0 2px 4px 0 rgba(175, 175, 175, 0.5);
    border-radius: 10px;
    margin-top: 0;
    padding: 1.25rem 1.25rem 16px;
  }

  .drop-second {
    border: none;
    inset: 60px -5px auto -10px !important;
    background: #ffffff;
    box-shadow: 0px 2px 14px 0 rgba(0, 0, 0, 0.2);
    border-radius: 10px;
    margin-top: 0;
    padding: 1.25rem 0.75rem 20px 3.25rem;
    margin-left: -10px;
  }

  .dropdown-item {
    width: fit-content;
    border-bottom: 4px solid #ffffff;
    font-size: 16px;
    font-weight: 400;
    color: #000000;
    line-height: 22px;
    height: 40px;
    display: flex;
    align-items: center;
    padding: 0;
  }

  .dropdown-item:focus,
  .dropdown-item:hover {
    background: #ffffff;
    border-bottom: 4px solid #000;

    color: #000;
  }

  .dropdown-toggle img {
    width: 20px;
  }
   .develop {
    background: url("../imgs/bg.png") no-repeat;
    background-size: 100% 100%;
    padding: 100px 10%;
  }
  .develop h3 {
    font-weight: 600;
    font-size: 28px;
    color: #2a2a2a;
    line-height: 50px;
    
  }
  .develop h3 span {
    color: #007bfe;
  }
  .develop p {
    margin-top: 50px;
    font-weight: 400;
    font-size: 20px;
    color: #2a2a2a;
    line-height: 30px;
    width: 420px;
  }
  .develop button {
    width: 180px;
    height: 50px;
    background: #000000;
    border-radius: 29px;
    outline: 0;
    border: 0;
    font-weight: 600;
    font-size: 20px;
    color: #ffffff;
    line-height: 24px;
    margin-top: 50px;
  }
  .intro {
    padding: 98px 10%;
    padding-top: 80px;
  }

  .intro h2 {
    font-weight: 600;
    font-size: 36px;
    color: #2a2a2a;
    line-height: 96px;
  }

  .intro > p {
    font-weight: 400;
    font-size: 20px;
    color: #39383f;
    line-height: 30px;
    margin-top: 30px;
  }

  .intro-detail {
    margin-top: 50px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
  }

 .intro-detail .left {
    width: 585px;
    background: #f6f9fb;
    border-radius: 12px;
    padding: 34px;
    font-weight: 400;
    font-size: 20px;
    color: #8a879f;
    line-height: 30px;
  }
  .intro-detail .left p {
    margin-bottom: 30px;
  }

  .intro-detail img {
    width: 578px;
    margin-top: 40px;
  }
  .process {
    padding: 80px 10%;
    padding-bottom: 0;
    background: url("../imgs/process-bg.png") no-repeat;
    background-size: 100% 100%;
  }
  .process h2 {
    font-weight: 600;
    font-size: 36px;
    color: #2a2a2a;
    line-height: 60px;
    text-align: center;
    margin-bottom: 80px;
  }
  .line {
    width: 100%;
    border: none;
    border-bottom: 2px dashed #007bfe;
    position: absolute;
    top: 63px;
    left: 0;
    z-index: -1;
  }
  .process .process-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    position: relative;
    padding: 0 30px;
  }
  .process .process-top div {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .process .process-top div img {
    width: 90px;
    margin-bottom: 9px;
  }
  .process .process-top div span {
    font-weight: 600;
    font-size:14px;
    color: #041d34;
    line-height: 30px;
    text-align: center;
    width: 120px;

  }
  .process .process-bottom {
    text-align: center;
  }
  .process .process-bottom img {
    width: 493px;
    margin-top: 79px;
  }
  .service {
    background-color: #007bfe;
    padding: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .service div {
    font-weight: 500;
    font-size: 20px;
    color: #ffffff;
    line-height: 36px;
    margin-right: 25px;
  }
  .service img {
    width: 20px;
    height: 20px;
  }

  .footer {
    background: #14171e;
    padding: 85px 10%;
    padding-bottom: 80px;
  }
  .footer .star {
    width: 238px;
    height: 34px;
  }
  .footer .footer-bottom {
    margin-top: 55px;
    display: flex;
    justify-content: space-between;
  }
  .footer .first {
    font-weight: 400;
    font-size: 14px;
    color: #ffffff;
    line-height: 21px;
    width: 500px;
}
  .footer .first div{
    padding-left: 40px;
    height: 26px;
    margin-bottom: 15px;
  }
.footer .first div:nth-of-type(1){
    background: url('../imgs/company.png') no-repeat 0 -2px;
    background-size: 26px 26px;
}
.footer .first div:nth-of-type(2){
    background: url('../imgs/date.png') no-repeat 0 -2px;
    background-size: 26px 26px;
}
.footer .first div:nth-of-type(3){
    background: url('../imgs/address.png') no-repeat 0 -2px;
    background-size: 26px 26px;
}
.footer .first div:nth-of-type(4){
    background: url('../imgs/email.png') no-repeat  0 -2px;
    background-size: 26px 26px;
    margin-top: 30px;
}

.footer .footer-bottom div a{
   text-decoration: none;
   color: #ffffff;
   font-size: 14px;
}

.footer .footer-bottom div a:hover{
color: #007BFE;
}

.last{
    padding:  0 15%;
    height: 60px;
    font-weight: 400;
font-size: 14px;
color: #FFFFFF;
line-height: 60px;
text-align: center;
background-color: #14171E;
}
.last div{
    border-top: 1px solid rgba(256,256,256,0.1);
}

.nature{
  background: url('../imgs/bg-product.png') no-repeat;
  background-size: 100% 100%;
   padding:  60px 10%;
  padding-bottom: 80px;
}
.nature h2{
  font-weight: 600;
font-size: 34px;
color: #2A2A2A;
line-height: 70px;

}
.nature p{
  margin-top: 30px;
  font-weight: 400;
font-size: 18px;
color: #2A2A2A;
line-height: 30px;
width: 360px;
}

.ability{
  padding: 80px 10%;
  padding-bottom: 100px;
}
.ability h2{
  font-weight: 600;
font-size: 36px;
color: #2A2A2A;
line-height: 60px;
margin-bottom: 42px;
text-align: center;

}
.ability .number{
  margin-top: 60px;
  background: #F6F9FB;
border-radius: 24px;
padding: 39px 30px 24px 30px;
display: flex;
justify-content: center;
align-items: center;
}
.ability .number img{
  width: 400px;
}
.ability .number div{
     width: 350px;
}
.ability .number div img{
  width: 50px;
}
.ability .number div h3{
  margin-top: 21px;
  font-weight: 600;
font-size: 26px;
color: #2A2A2A;
}
.ability .number div p{
  margin-top: 26px;
  font-weight: 400;
font-size: 16px;
color: #8A879F;
line-height: 24px;
margin-bottom: 22px;
}
.ability .number div div{
  margin-top: 10px;
  font-weight: 500;
font-size: 15px;
color: #2A2A2A;
line-height: 24px;
padding-left: 22px;
background: url('../imgs/true.png') no-repeat 0 4px;
background-size: 16px 16px;
}
.project{
  background: url('../imgs/case-bg.png') no-repeat;
  background-size: 100% 100%;
  padding: 120px 10%;
  padding-bottom: 150px;
}
.project h2{
  font-weight: 600;
font-size: 36px;

color: #2A2A2A;
line-height: 96px;
}
  .tab-wrap {
    display: flex;
    margin:0 auto;
    margin-bottom: 33px;
  }
  .tab-btn {
  width: 33.33%;
  padding-top: 27px;
  padding-bottom: 30px;
  padding-left: 10px;
  padding-right: 10px;
    border: none;
    background: #fff;
   font-weight: 600;
font-size: 14px;
color: #2A2A2A;;
    cursor: pointer;
    transition: background 0.3s;
  }
  .tab-btn.active {
   background: #007BFE;
    color: #fff;
  }
  .tab-inner {
    margin: 0 auto;

    display: flex;
    align-items: center;
    justify-content: space-between;
    color: #fff;
    box-sizing: border-box;
  
  }
    .inner-left{
      width: 49%;
    }
  .inner-left p{
font-weight: 400;
font-size: 16px;
color: #39383F;
line-height: 20px;
  }
  .inner-left h4{
    font-weight: 500;
font-size: 16px;
color: #39383F;
line-height: 30px;
  }
.inner-left .inner-bottom{
margin-top: 5px;
}
.inner-left .inner-bottom div{
  display: flex;
  align-items: center;
  border-left: 14px solid #007BFE;
  padding: 8px 15px;
  background: linear-gradient( 90deg, #FFFFFF 0%, rgba(255,255,255,0) 100%);
  margin-bottom: 8px;
}
.inner-left .inner-bottom  img{
  width: 18px;
  margin-right: 11px;
}
.inner-left .inner-bottom span{
  font-weight: 500;
font-size: 13px;
color: #39383F;
line-height: 25px;
}

  .tab-inner>img{
    width:  400px;
    height: 360px;
  }
.about{
  background: url('../imgs/bg-about.png') no-repeat;
  background-size: 100% 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 80px 10%;
}
.about h2{
  font-weight: 600;
font-size: 50px;
color: #FFFFFF;
line-height: 96px;

}
.purpose{
  padding: 80px 10%;
  display: flex;
  justify-content: center;
  align-items: center;
}
.purpose h3{
  font-weight: 600;
font-size: 32px;
color: #2A2A2A;
line-height: 54px;

}
.purpose p{
margin-top: 30px;
font-weight: 400;
font-size: 16px;
color: #2A2A2A;
line-height: 30px;
width: 370px;
}
.purpose img{
  width: 320px;
}
.purpose .position{
  width: 50px;
}
.hope{
  background: #F6F9FB;
}
.value{
  padding: 113px 10%;
  padding-bottom: 120px;
   display: flex;
  justify-content: center;
  align-items: center;
}
.value .position{
  width: 30px;
}
.value div h3{
  font-weight: 600;
font-size: 32px;
color: #2A2A2A;
line-height: 54px;
margin-bottom: 15x;

}
.value div p{
  font-weight: 500;
font-size: 20px;
color: #2A2A2A;
line-height: 42px;
margin: 0;
}
.value div ul{
  list-style-type: none;
  margin-top: 5px;
  font-weight: 400;
font-size: 13px;
color: #2A2A2A;
line-height: 30px;
padding-left: 0;
margin-left: 0;
width: 390px;
}
.value div ul span{
  font-size: 18px;
}
.value>img{
  width: 320px;
}
}

@media (min-width: 1366px) {
  .nav-box {
    width: 100%;
    background-color: #ffffff !important;
  }

  .py-3 {
    padding-top: 10px !important;
    padding-bottom: 10px !important;
  }

  .container-fluid {
    width: 80%;
    margin: auto;
    height: 80px;
    font-family: Roboto-Regular, Roboto;
  }

  .navbar-expand-lg .navbar-collapse {
    justify-content: flex-end;
    margin-left: 10%;
  }

  .nav {
    width: 70%;
    justify-content: space-between;
  }

  .nav-link {
    font-size: 17px;
    color: #131a2d;
    line-height: 1.5rem;
  }

  .nav-pills .nav-link.active {
    background-color: #ffffff;
    color: #5c2d8b;
  }

  .nav-link:focus,
  .nav-link:hover {
    color: #5c2d8b;
  }

  .navbar .logoImg {
    width: 230px;
    height: 32px;
  }

  .dropdown-toggle::after {
    border: none;
  }

  .dropdown-menu {
    width: 290px;

    border: none;
    inset: 60px -5px auto -10px !important;
    background: #ffffff;
    box-shadow: 0 2px 4px 0 rgba(175, 175, 175, 0.5);
    border-radius: 10px;
    margin-top: 0;
    padding: 1.25rem 1.25rem 16px 1.5rem;
  }

  .drop-second {
    border: none;
    inset: 60px -5px auto -10px !important;
    background: #ffffff;
    box-shadow: 0px 2px 14px 0 rgba(0, 0, 0, 0.2);
    border-radius: 10px;
    margin-top: 0;
    padding: 1.25rem 0.75rem 20px 3.25rem;
    margin-left: -10px;
  }

  .dropdown-item {
    width: fit-content;
    border-bottom: 4px solid #ffffff;
    font-size: 16px;
    font-weight: 400;

    color: #000000;
    line-height: 22px;
    height: 40px;
    display: flex;
    align-items: center;
    padding: 0;
  }

  .dropdown-item:focus,
  .dropdown-item:hover {
    background: #ffffff;
    border-bottom: 4px solid #000;
    color: #000;
  }

  .dropdown-toggle img {
    width: 20px;
  }
  .develop {
    background: url("../imgs/bg.png") no-repeat;
    background-size: 100% 100%;
    padding: 167px 10%;
  }
  .develop h3 {
    font-weight: 600;
    font-size: 34px;
    color: #2a2a2a;
    line-height: 70px;
    
  }
  .develop h3 span {
    color: #007bfe;
  }
  .develop p {
    margin-top: 50px;
    font-weight: 400;
    font-size: 20px;
    color: #2a2a2a;
    line-height: 30px;
    width: 548px;
  }
  .develop button {
    width: 204px;
    height: 56px;
    background: #000000;
    border-radius: 29px;
    outline: 0;
    border: 0;
    font-weight: 600;
    font-size: 20px;
    color: #ffffff;
    line-height: 24px;
    margin-top: 50px;
  }
  .intro {
    padding: 98px 10%;
    padding-top: 120px;
  }

  .intro h2 {
    font-weight: 600;
    font-size: 42px;
    color: #2a2a2a;
    line-height: 70px;
  }

  .intro > p {
    font-weight: 400;
    font-size: 18px;
    color: #39383f;
    line-height: 30px;
    margin-top: 50px;
  }

  .intro-detail {
    margin-top: 40px;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }

 .intro-detail .left {
    width: 585px;
    background: #f6f9fb;
    border-radius: 12px;
    padding: 34px;
    font-weight: 400;
    font-size: 16px;
    color: #8a879f;
    line-height: 26px;
  }
  .intro-detail .left p {
    margin-bottom: 30px;
  }

  .intro-detail img {
    width: 578px;
    margin-top: 0;
  }
  .process {
    padding: 120px 10%;
    padding-bottom: 0;
    background: url("../imgs/process-bg.png") no-repeat;
    background-size: 100% 100%;
  }
  .process h2 {
    font-weight: 600;
    font-size: 42px;
    color: #2a2a2a;
    line-height: 70px;
    text-align: center;
    margin-bottom: 124px;
  }
  .line {
    width: 100%;
    border: none;
    border-bottom: 2px dashed #007bfe;
    position: absolute;
    top: 63px;
    left: 0;
    z-index: -1;
  }
  .process .process-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    position: relative;
    padding: 0 60px;
  }
  .process .process-top div {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .process .process-top div img {
    width: 98.5px;
    margin-bottom: 9px;
  }
  .process .process-top div span {
    font-weight: 600;
    font-size: 14px;
    color: #041d34;
    line-height: 30px;
    width: 120px;
    text-align: center
  }
  .process .process-bottom {
    text-align: center;
  }
  .process .process-bottom img {
    width: 493px;
    margin-top: 79px;
  }
  .service {
    background-color: #007bfe;
    padding: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .service div {
    font-weight: 500;
    font-size: 24px;
    color: #ffffff;
    line-height: 36px;
    margin-right: 25px;
  }
  .service img {
    width: 20px;
    height: 20px;
  }

  .footer {
    background: #14171e;
    padding: 85px 10%;
    padding-bottom: 110px;
  }
  .footer .star {
    width: 238px;
    height: 34px;
  }
  .footer .footer-bottom {
    margin-top: 55px;
    display: flex;
    justify-content: space-between;
  }
  .footer .first {
    font-weight: 400;
    font-size: 16px;
    color: #ffffff;
    line-height: 21px;
    width: 600px;
}
  .footer .first div{
    padding-left: 40px;
    height: 26px;
    margin-bottom: 15px;
  }
.footer .first div:nth-of-type(1){
    background: url('../imgs/company.png') no-repeat 0 -2px;
    background-size: 26px 26px;
}
.footer .first div:nth-of-type(2){
    background: url('../imgs/date.png') no-repeat 0 -2px;
    background-size: 26px 26px;
}
.footer .first div:nth-of-type(3){
    background: url('../imgs/address.png') no-repeat 0 0px;
    background-size: 26px 26px;
    line-height: 28px;
}
.footer .first div:nth-of-type(4){
    background: url('../imgs/email.png') no-repeat  0 -2px;
    background-size: 26px 26px;
    margin-top: 50px;
}

.footer .footer-bottom div a{
   text-decoration: none;
   color: #ffffff;
}

.footer .footer-bottom div a:hover{
color: #007BFE;
}

.last{
    padding:  0 15%;
    height: 76px;
    font-weight: 400;
font-size: 14px;
color: #FFFFFF;
line-height: 76px;
text-align: center;
background-color: #14171E;
}
.last div{
    border-top: 1px solid rgba(256,256,256,0.1);
}

.nature{
  background: url('../imgs/bg-product.png') no-repeat;
  background-size: 100% 100%;
   padding:  167px 10%;
  padding-bottom: 194px;
}
.nature h2{
  font-weight: 600;
font-size: 42px;
color: #2A2A2A;
line-height: 70px;

}
.nature p{
  margin-top: 50px;
  font-weight: 400;
font-size: 18px;
color: #2A2A2A;
line-height: 30px;
width: 500px;
}

.ability{
  padding: 120px 10%;
  padding-bottom: 150px;
}
.ability h2{
  font-weight: 600;
font-size: 42px;
color: #2A2A2A;
line-height: 70px;
margin-bottom: 42px;
text-align: center;

}
.ability .number{
  margin-top: 60px;
  background: #F6F9FB;
border-radius: 24px;
padding: 39px 57px 24px 63px;
display: flex;
justify-content: space-between;
align-items: center;
}
.ability .number img{
  width: 468px;
}
.ability .number div{
     width: 460px;
}
.ability .number div img{
  width: 70px;
}
.ability .number div h3{
  margin-top: 21px;
  font-weight: 600;
font-size: 36px;
color: #2A2A2A;
}
.ability .number div p{
  margin-top: 26px;
  font-weight: 400;
font-size: 18px;
color: #8A879F;
line-height: 28px;
margin-bottom: 22px;
}
.ability .number div div{
  margin-top: 10px;
  font-weight: 500;
font-size: 14px;
color: #2A2A2A;
line-height: 24px;
padding-left: 22px;
background: url('../imgs/true.png') no-repeat 0 4px;
background-size: 16px 16px;
}
.project{
  background: url('../imgs/case-bg.png') no-repeat;
  background-size: 100% 100%;
  padding: 120px 10%;
  padding-bottom: 150px;
}
.project h2{
  font-weight: 600;
font-size: 42px;
color: #2A2A2A;
line-height: px;
}
 .tab-wrap {
    display: flex;
    margin:0 auto;
    margin-bottom: 33px;
  }
  .tab-btn {
  width: 33.33%;
  padding-top: 27px;
  padding-bottom: 30px;
    border: none;
    background: #fff;
   font-weight: 600;
font-size: 15px;
color: #2A2A2A;;
    cursor: pointer;
    transition: background 0.3s;
  }
  .tab-btn.active {
   background: #007BFE;
    color: #fff;
  }
  .tab-inner {
    margin: 0 auto;

    display: flex;
    align-items: center;
    justify-content: space-between;
    color: #fff;
    box-sizing: border-box;

  }
    .inner-left{
      width: 49%;
    }
  .inner-left p{
font-weight: 400;
font-size: 16px;
color: #39383F;
line-height: 22px;
  }
  .inner-left h4{
    font-weight: 500;
font-size: 16px;
color: #39383F;
line-height: 30px;
margin-top: 6px;
  }
.inner-left .inner-bottom{
margin-top: 15px;
}
.inner-left .inner-bottom div{
  display: flex;
  align-items: center;
  border-left: 14px solid #007BFE;
  padding: 8px 15px;
  background: linear-gradient( 90deg, #FFFFFF 0%, rgba(255,255,255,0) 100%);
  margin-bottom: 8px;
}
.inner-left .inner-bottom  img{
  width: 22px;
  margin-right: 11px;
}
.inner-left .inner-bottom span{
  font-weight: 500;
font-size: 14px;
color: #39383F;
line-height: 36px;
}

  .tab-inner>img{
    width: 525px;
    height: 389px;
  }
.about{
  background: url('../imgs/bg-about.png') no-repeat;
  background-size: 100% 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 212px 10%;
}
.about h2{
  font-weight: 600;
font-size: 60px;
color: #FFFFFF;
line-height: 96px;

}
.purpose{
  padding: 116px 10%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.purpose h3{
  font-weight: 600;
font-size: 40px;
color: #2A2A2A;
line-height: 54px;

}
.purpose p{
margin-top: 30px;
font-weight: 400;
font-size: 20px;
color: #2A2A2A;
line-height: 30px;
width: 453px;
}
.purpose img{
  width: 586px;
}
.purpose .position{
  width: 0;
}
.hope{
  background: #F6F9FB;
}
.value{
  padding: 113px 10%;
  padding-bottom: 120px;
   display: flex;
  justify-content: space-between;
  align-items: center;
}
.value .position{
  width: 0px;
}
.value div h3{
  font-weight: 600;
font-size: 40px;
color: #2A2A2A;
line-height: 54px;
margin-bottom: 20px;

}
.value div p{
  font-weight: 500;
font-size: 24px;
color: #2A2A2A;
line-height: 42px;
margin: 0;
}
.value div ul{
  list-style-type: none;
  margin-top: 21px;
  font-weight: 400;
font-size: 15px;
color: #2A2A2A;
line-height: 30px;
padding-left: 0;
margin-left: 0;
width: 530px;
}
.value div ul span{
  font-size: 18px;
}
.value>img{
  width: 520px;
}
}

@media (min-width: 1680px) {
  .nav-box {
    width: 100%;

    background-color: #ffffff !important;
  }

  .py-3 {
    padding-top: 10px !important;
    padding-bottom: 10px !important;
  }

  .container-fluid {
    width: 70%;
    margin: auto;
    height: 80px;
    font-family: Roboto-Regular, Roboto;
  }

  .navbar-expand-lg .navbar-collapse {
    justify-content: flex-end;
    margin-left: 10%;
  }

  .nav {
    width: 70%;
    justify-content: space-between;
  }

  .nav-link {
    font-size: 17px;
    color: #131a2d;
    line-height: 1.5rem;
  }

  .nav-pills .nav-link.active {
    background-color: #ffffff;
    color: #5c2d8b;
  }

  .nav-link:focus,
  .nav-link:hover {
    color: #5c2d8b;
  }

  .navbar .logoImg {
    width: 230px;
    height: 32px;
  }

  .dropdown-toggle::after {
    border: none;
  }

  .dropdown-menu {
    width: 290px;
    border: none;
    inset: 60px -5px auto -10px !important;
    background: #ffffff;
    box-shadow: 0px 2px 14px 0 rgba(0, 0, 0, 0.2);
    border-radius: 10px;
    margin-top: 0;
    padding: 0.25rem 1.25rem 20px 1.5rem;
    margin-left: -30px;
  }

  .drop-second {
    border: none;
    inset: 60px -5px auto -10px !important;
    background: #ffffff;
    box-shadow: 0px 2px 14px 0 rgba(0, 0, 0, 0.2);
    border-radius: 10px;
    margin-top: 0;
    padding: 0.25rem 0.75rem 20px 2rem;
    margin-left: -10px;
  }

  .dropdown-item {
    width: fit-content;
    border-bottom: 4px solid #ffffff;
    font-size: 16px;
    font-weight: 400;
    color: #8a879f;
    line-height: 22px;
    height: 40px;
    display: flex;
    align-items: center;
    padding: 0;
    margin-top: 15px;
  }

  .dropdown-item:focus,
  .dropdown-item:hover {
    background: #ffffff;
    border-bottom: 4px solid #007bfe;
    color: #007bfe;
  }

  .dropdown-toggle img {
    width: 20px;
  }

  .develop {
    background: url("../imgs/bg.png") no-repeat;
    background-size: 100% 100%;
    padding: 167px 15%;
  }
  .develop h3 {
    font-weight: 600;
    font-size: 42px;
    color: #2a2a2a;
    line-height: 96px;
    letter-spacing: 0px;
  }
  .develop h3 span {
    color: #007bfe;
  }
  .develop p {
    margin-top: 50px;
    font-weight: 400;
    font-size: 20px;
    color: #2a2a2a;
    line-height: 30px;
    width: 548px;
  }
  .develop button {
    width: 204px;
    height: 56px;
    background: #000000;
    border-radius: 29px;
    outline: 0;
    border: 0;
    font-weight: 600;
    font-size: 21px;
    color: #ffffff;
    line-height: 24px;
    margin-top: 50px;
  }
  .intro {
    padding: 98px 15%;
    padding-top: 120px;
  }

  .intro h2 {
    font-weight: 600;
    font-size: 46px;
    color: #2a2a2a;
    line-height: 96px;
  }

  .intro > p {
    font-weight: 400;
    font-size: 20px;
    color: #39383f;
    line-height: 30px;
    margin-top: 50px;
  }

  .intro-detail {
    margin-top: 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  .intro-detail .left {
    width: 585px;
    background: #f6f9fb;
    border-radius: 12px;
    padding: 30px;
    font-weight: 400;
    font-size: 16px;
    color: #8a879f;
    line-height: 30px;
  }
  .intro-detail .left p {
    margin-bottom: 30px;
  }

  .intro-detail img {
    width: 578px;
  }
  .process {
    padding: 120px 15%;
    padding-bottom: 0;
    background: url("../imgs/process-bg.png") no-repeat;
    background-size: 100% 100%;
  }
  .process h2 {
    font-weight: 600;
    font-size: 46px;
    color: #2a2a2a;
    line-height: 96px;
    text-align: center;
    margin-bottom: 124px;
  }
  .line {
    width: 100%;
    border: none;
    border-bottom: 2px dashed #007bfe;
    position: absolute;
    top: 63px;
    left: 0;
    z-index: -1;
  }
  .process .process-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    position: relative;
    padding: 0 92px;
  }
  .process .process-top div {
    display: flex;
    flex-direction: column;
  }
  .process .process-top div img {
    width: 98.5px;
    margin-bottom: 9px;
  }
  .process .process-top div span {
    font-weight: 600;
    font-size: 16px;
    color: #041d34;
    text-align: center;
    line-height: 30px;
    width: 200px;
  }
  .process .process-bottom {
    text-align: center;
  }
  .process .process-bottom img {
    width: 493px;
    margin-top: 79px;
  }
  .service {
    background-color: #007bfe;
    padding: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .service div {
    font-weight: 500;
    font-size: 24px;
    color: #ffffff;
    line-height: 36px;
    margin-right: 25px;
  }
  .service img {
    width: 20px;
    height: 20px;
  }

  .footer {
    background: #14171e;
    padding: 85px 15%;
    padding-bottom: 110px;
  }
  .footer .star {
    width: 238px;
    height: 34px;
  }
  .footer .footer-bottom {
    margin-top: 55px;
    display: flex;
    justify-content: space-between;
  }
  .footer .first {
    font-weight: 400;
    font-size: 17px;
    color: #ffffff;
    line-height: 21px;
    width: 700px;
}
  .footer .first div{
    padding-left: 40px;
    height: 26px;
    margin-bottom: 15px;
  }
.footer .first div:nth-of-type(1){
    background: url('../imgs/company.png') no-repeat 0 -2px;
    background-size: 26px 26px;
}
.footer .first div:nth-of-type(2){
    background: url('../imgs/date.png') no-repeat 0 -2px;
    background-size: 26px 26px;
}
.footer .first div:nth-of-type(3){
    background: url('../imgs/address.png') no-repeat 0 0px;
    background-size: 26px 26px;
    line-height: 30px;
}
.footer .first div:nth-of-type(4){
    background: url('../imgs/email.png') no-repeat  0 -2px;
    background-size: 26px 26px;
     margin-top: 50px;
}

.footer .footer-bottom div a{
   text-decoration: none;
   color: #ffffff;
}

.footer .footer-bottom div a:hover{
color: #007BFE;
}

.last{
    padding:  0 15%;
    height: 76px;
    font-weight: 400;
font-size: 14px;
color: #FFFFFF;
line-height: 76px;
text-align: center;
background-color: #14171E;
}
.last div{
    border-top: 1px solid rgba(256,256,256,0.1);
}

.nature{
  background: url('../imgs/bg-product.png') no-repeat;
  background-size: 100% 100%;
   padding:  167px 15%;
  padding-bottom: 194px;
}
.nature h2{
  font-weight: 600;
font-size:50px;
color: #2A2A2A;
line-height: 96px;

}
.nature p{
  margin-top: 50px;
  font-weight: 400;
font-size: 20px;
color: #2A2A2A;
line-height: 30px;
width: 548px;
}

.ability{
  padding: 120px 15%;
  padding-bottom: 150px;
}
.ability h2{
  font-weight: 600;
font-size: 46px;
color: #2A2A2A;
line-height: 96px;
margin-bottom: 42px;
text-align: center;

}
.ability .number{
  margin-top: 60px;
  background: #F6F9FB;
border-radius: 24px;
padding: 39px 57px 24px 63px;
display: flex;
justify-content: space-between;
align-items: center;
}
.ability .number img{
  width: 468px;
}
.ability .number div{
     width: 600px;
}
.ability .number div img{
  width: 70px;
}
.ability .number div h3{
  margin-top: 21px;
  font-weight: 600;
font-size: 32px;
color: #2A2A2A;
}
.ability .number div p{
  margin-top: 26px;
  font-weight: 400;
font-size: 20px;
color: #8A879F;
line-height: 30px;
margin-bottom: 22px;
}
.ability .number div div{
  margin-top: 10px;
  font-weight: 500;
font-size: 14px;
color: #2A2A2A;
line-height: 24px;
padding-left: 22px;
background: url('../imgs/true.png') no-repeat 0 4px;
background-size: 16px 16px;
}
.project{
  background: url('../imgs/case-bg.png') no-repeat;
  background-size: 100% 100%;
  padding: 120px 15%;
  padding-bottom: 150px;
}
.project h2{
  font-weight: 600;
font-size: 46px;
color: #2A2A2A;
line-height: 96px;
}

  .tab-wrap {
    display: flex;
    margin-bottom: 33px;
    
  }
  .tab-btn {
    width: 33.33%;
  padding-top: 25px;
  padding-bottom: 25px;
    border: none;
    background: #fff;
   font-weight: 600;
font-size: 16px;
color: #2A2A2A;;
    cursor: pointer;
    transition: background 0.3s;
  }
  .tab-btn.active {
   background: #007BFE;
    color: #fff;
  }
  .tab-inner {
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: #fff;
    box-sizing: border-box;

  }
    .inner-left{
      width: 626px;
    }
  .inner-left p{
font-weight: 400;
font-size: 18px;
color: #39383F;
line-height: 24px;
  }
  .inner-left h4{
    font-weight: 500;
font-size: 18px;
color: #39383F;
line-height: 30px;
margin-top: 6px;
  }
.inner-left .inner-bottom{
margin-top: 15px;
}
.inner-left .inner-bottom div{
  display: flex;
  align-items: center;
  border-left: 14px solid #007BFE;
  padding: 12px 15px;
  background: linear-gradient( 90deg, #FFFFFF 0%, rgba(255,255,255,0) 100%);
  margin-bottom: 8px;
}
.inner-left .inner-bottom  img{
  width: 30px;
  margin-right: 11px;
}
.inner-left .inner-bottom span{
  font-weight: 500;
font-size: 18px;
color: #39383F;
line-height: 36px;
}

  .tab-inner>img{
    width: 525px;
    height: 389px;
  }

.about{
  background: url('../imgs/bg-about.png') no-repeat;
  background-size: 100% 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 212px 15%;
}
.about h2{
  font-weight: 600;
font-size: 64px;
color: #FFFFFF;
line-height: 96px;

}
.purpose{
  padding: 116px 15%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.purpose h3{
  font-weight: 600;
font-size: 42px;
color: #2A2A2A;
line-height: 54px;

}
.purpose p{
margin-top: 30px;
font-weight: 400;
font-size: 20px;
color: #2A2A2A;
line-height: 30px;
width: 453px;
}
.purpose img{
  width: 586px;
}
.hope{
  background: #F6F9FB;
}
.value{
  padding: 113px 15%;
  padding-bottom: 120px;
   display: flex;
  justify-content: space-between;
  align-items: center;
}
.value div h3{
  font-weight: 600;
font-size: 42px;
color: #2A2A2A;
line-height: 54px;
margin-bottom: 20px;

}
.value div p{
  font-weight: 500;
font-size: 24px;
color: #2A2A2A;
line-height: 42px;
margin: 0;
}
.value div ul{
  list-style-type: none;
  margin-top: 21px;
  font-weight: 400;
font-size: 16px;
color: #2A2A2A;
line-height: 30px;
padding-left: 0;
margin-left: 0;
width: 555px;
}
.value div ul span{
  font-size: 26px;
}
.value>img{
  width: 560px;
}

}
.container-fluid {
  padding: 0;
}

.navbar-light .navbar-nav .nav-link.active {
  color: #007bfe;
  font-weight: 600;
  border-bottom: 4px solid #007bfe;
}

.navbar-light .navbar-nav .nav-link {
  color: #8a879f;
}

.navbar-light .navbar-nav .nav-link:focus,
.navbar-light .navbar-nav .nav-link:hover {
  color: #007bfe;
  font-weight: 600;
  border-bottom: 4px solid #007bfe;
}

.back {
  display: none;
  width: 70px;
  height: 70px;
  background: url("../imgs/back.png") no-repeat;
  background-size: cover;
  position: fixed;
  right: 50px;
  bottom: 50px;
  z-index: 2;
}

 .carousel-wrapper {
    margin-top: 38px;
  }
  .tab-box {
    display: grid;
  }
  .tab-cont {
    grid-area: 1/1/2/2;
  }
  .tab-cont {
    opacity: 0;
    transition: opacity 0.4s;
  }
  .tab-cont.active {
    opacity: 1;
  }