.banner {
  width: 100%;
  height: auto;
  position: relative;
}
.banner .navbar {
  position: absolute !important;
  z-index: 111;
  margin-left: auto !important;
  margin-right: auto !important;
  top: 0;
}
.banner .about_tit {
  display: none;
}
@media(min-width: 992px){
  .banner {
    position: relative;
  }
  .banner::before {
    content: "";
    background-color: rgba(20,38,67,0.6);
    display: block;
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
  }
  .banner .about_tit{
    display: block;
    position: absolute;
    top: 23%;
    text-align: center;
  }
  .banner .about_tit h1 {
    font-size: 60px;
    font-weight: bold;
    color: #fff;
  }
  .banner .about_tit p {
    width: 80%;
    margin: 0 auto;
    font-size: 22px;
    color: #fff;
    padding: 22px 20px 0;
  }
  .banner .navbar .header .navbar-nav .nav-item .nav-link {
    color: #000;
  }
  .banner .navbar .header .header-right a {
    color: #000;
  }
  .banner .navbar .header .header-right .en {
    color: #000;
  }
}
@media(min-width: 1200px) {
  .banner .about_tit p {
    padding-top: 50px;
  }
}
.p-3 {
  padding: 0 !important;
}

.section1 {
  background: url(../images/section1_bg.jpg) no-repeat;
  background-size: 100% 100%;
}
.section1 .container {
  padding: 93px 15px 0px 15px;
  color: #333;
  font-family: OpenSans;
}
.section1 .container h1 {
  font-weight: bold;
  font-size: 48px;
}
.section1 .container .section1-content1 {
  display: flex;
  margin-top: 60px;
  padding-bottom: 20px;
}
.section1 .container .section1-content1 .content-left {
  padding-left: 37px;
}
.section1 .container .section1-content1 .content-right {
  padding: 60px 0px 0px 102.98px;
}
.section1 .container .section1-content1 .content-right p {
  font-size: 16px;
  line-height: 30px;
  -webkit-hyphens: auto;
  -moz-hyphens: auto;
  hyphens: auto;
}
.section1 .container .section1-content1 .content-right .gx-3 {
  --bs-gutter-x: 1.875rem;
}
.section1 .container .section1-content1 .content-right .right-list {
  margin-top: 45px;
}
.section1 .container .section1-content2 p {
  font-size: 16px;
  line-height: 30px;
  margin-top: 40px;
  -webkit-hyphens: auto;
  -moz-hyphens: auto;
  hyphens: auto;
}
.section1 .container .section1-content2 .content2-list {
  display: flex;
  margin-top: 40px;
}

.section2 .section2-list {
  display: flex;
  justify-content: space-between;
}
.section2 .section2-list .section2-item {
  width: 49.9%;
}
.section2 .container {
  padding: 30px 15px 50px 15px;
}
.section2 .container p {
  color: #333;
  font-family: OpenSans;
  font-size: 16px;
  line-height: 30px;
  margin: 30px 0;
  -webkit-hyphens: auto;
  -moz-hyphens: auto;
  hyphens: auto;
}

.section3 {
  margin: 0;
}
.section3 .col-lg-6 {
  padding: 0;
}
.section3 .section3-right {
  background: #1f2f48;
}
.section3 .section3-right .right-content p {
  color: #fff;
  font-family: OpenSans;
  font-size: 16px;
  line-height: 30px;
  -webkit-hyphens: auto;
  -moz-hyphens: auto;
  hyphens: auto;
}

.message .container {
  padding: 0 15px;
}

.footer {
  margin-top: 0 !important;
}

@media (max-width: 481px) {
  .section1 .container {
    padding-top: 60px;
  }
  .section1 .container h1 {
    font-size: 36px;
  }
}
@media (max-width: 991px) {
  .section1 .container .section1-content1 {
    display: none;
  }
  .section1 .container .section1-content2 {
    display: block;
  }
  .section1 .container .section1-content2 .content2-list .left-item {
    width: 38%;
  }
  .section1 .container .section1-content2 .content2-list .right-item {
    width: 62%;
    padding-left: 30px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }
  .section1 .container .section1-content2 .content2-list .right-item img {
    width: 100%;
  }
  .section2 .section2-list {
    flex-direction: column;
  }
  .section2 .section2-list .section2-item {
    width: 100%;
  }
  .section2 .section2-list .section2-item:nth-child(2) {
    margin-top: 15px;
  }
  .section3 .section3-right .right-content {
    width: 100%;
    padding: 40px 30px;
  }
  .section3 .section3-right .right-content p:nth-child(2) {
    margin-top: 30px;
  }
  .footer {
    margin-bottom: 70px;
  }
}
@media (min-width: 992px) and (max-width: 1199px) {
  .section1 .container .section1-content1 {
    display: none;
  }
  .section1 .container .section1-content2 {
    display: block;
  }
  .section1 .container .section1-content2 .content2-list .left-item {
    width: 36.6%;
  }
  .section1 .container .section1-content2 .content2-list .right-item {
    width: 63.4%;
    padding-left: 90px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }
  .section1 .container .section1-content2 .content2-list .right-item img {
    width: 100%;
  }
  .section3 .section3-right .right-content {
    width: 100%;
    padding: 30px;
  }
  .section3 .section3-right .right-content p:nth-child(1) {
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-line-clamp: 6;
    display: -webkit-box;
    -webkit-box-orient: vertical;
  }
  .section3 .section3-right .right-content p:nth-child(2) {
    margin-top: 10px;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-line-clamp: 3;
    display: -webkit-box;
    -webkit-box-orient: vertical;
  }
}
@media (min-width: 1200px) and (max-width: 1399px) {
  .section1 .container .section1-content1 .content-left {
    width: 28%;
  }
  .section1 .container .section1-content1 .content-right {
    width: 72%;
    padding: 40px 0px 0px 102px;
  }
  .section1 .container .section1-content1 .content-right .right-list {
    margin-top: 25px;
  }
  .section1 .container .section1-content2 {
    display: none;
  }
  .section3 .section3-right .right-content {
    width: 100%;
    padding: 40px 30px;
  }
  .section3 .section3-right .right-content p:nth-child(1) {
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-line-clamp: 8;
    display: -webkit-box;
    -webkit-box-orient: vertical;
  }
  .section3 .section3-right .right-content p:nth-child(2) {
    margin-top: 20px;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-line-clamp: 3;
    display: -webkit-box;
    -webkit-box-orient: vertical;
  }
}
@media (min-width: 1400px) {
  .section1 .container .section1-content1 .content-left {
    width: 26.738%;
  }
  .section1 .container .section1-content1 .content-right {
    width: 73.262%;
  }
  .section1 .container .section1-content2 {
    display: none;
  }
}
@media (min-width: 1400px) and (max-width: 1599px) {
  .section3 .section3-right .right-content {
    width: 646px;
    padding: 50px 0px 0px 30px;
  }
  .section3 .section3-right .right-content p:nth-child(2) {
    margin-top: 15px;
  }
}
@media (min-width: 1600px) {
  .section3 .section3-right .right-content {
    width: 706px;
    padding: 115px 0px 0px 30px;
  }
  .section3 .section3-right .right-content p:nth-child(2) {
    margin-top: 55px;
  }
}/*# sourceMappingURL=about_us.css.map */