@media (min-width: 1700.98px) and (max-width: 2100px) {
main {
  margin-top: 5%;
}

/*.carousel-slider .carousel-caption {
    left: 14%;
    top: 35%;
    width: 30%;
}
*/
.infra-container .row {
  top: 15%;
  width: 65%;
}

.infra {
    margin-bottom: 0;
}

.about-group {
    margin: 8% auto 3%;
}
.vision-expansion ul {
    width: 63%;
    margin: 0 auto;
}
}

@media (min-width: 1024.98px) and (max-width: 1199.98px) {
.nav-container .sina-nav .sina-menu > li > a {
    padding: 40px 10px;
}

.crousel-slider p {
    font-size: 32px;
    width: 80%;
}

.business-right .business-heading{
    left: 20px;
}

.about-text{
    top: 15%;
}

.infra {
    margin-bottom: 20%;
}

.aboutus-banner p {
    width: 50%;
    top: 77%;
    font-size: 32px;
    left: 25%;
    padding: 20px;
}

.products-text {
   margin: 0 auto 45px;
}
.product1 img {
    height: 600px;
}

.prdt-img img {
    height: 300px;
}

.career h4 span:after, .strength h2:after, .airjet-text .aboutgroup-img h2 span:after, .infrastructure .about-company h4:after, .advantages .about-company h4:after, .clients .about-company h4:after{
  display: none;
}

.strength-text {
    padding: 10px 15px;
}

.strength-img::before {
    border-top: 26.1rem solid #eaeaea;
    right: -90px;
}

.strength {
    margin: 6% auto 0%;
}

.management2 .about-img::before, .management1 .about-img::before {
  border-top: 31.3rem solid #e2dad6;
  transform: translateY(3.5rem);
  right: -85px;
}

.timeline .cd-timeline-content{
  margin-left: 90px;
}

.airjet-text {
    margin: 5% auto 2%;
}
}


@media (min-width: 991.98px) and (max-width: 1024.98px) {
.crousel-slider p {
    width: 100%;
    padding: 35px 10px;
    font-size: 30px;
}

.infra {
    margin-bottom: 20%;
}

.infra-text p {
    width: 100%;
}

.about-text{
    top: 10%;
}

.business-left h4, .infra-text h4 {
    font-size: 38px;
}

.business-left {
    padding-left: 0;
}

.sina-nav .sina-menu > li > i {
    padding-left: 15px;
}

.nav-container .sina-nav .sina-menu > li > i > a {
    line-height: 1.5;
} 

.business-right .business-heading{
    left: 20px;
} 

.aboutus-banner p {
    width: 50%;
    top: 77%;
    font-size: 32px;
    left: 25%;
    padding: 20px;
}

.products-text {
   margin: 0 auto 45px;
}

.product1 img {
    height: 600px;
}

.prdt-img img {
    height: 300px;
}
.career h4 span:after, .strength h2:after, .airjet-text .aboutgroup-img h2 span:after, .infrastructure .ring-spinning h4:after, .infrastructure .about-company h4:after, .advantages .about-company h4:after, .clients .about-company h4:after{
  display: none;
}

.infra-structure .aboutus-text {
    margin: 9% auto 7%;
}

.strength-text {
    padding: 10px 15px;
}

.strength-img::before {
    border-top: 26.1rem solid #eaeaea;
    right: -90px;
}

.strength {
    margin: 6% auto 0%;
}

.aboutus-text {
  margin: 0% auto 5%;
}

.clients {
    margin: 0% auto 5%;
}

.management1 .about-img::before, .management2 .about-img::before {
    border-top: 28rem solid #e2dad6;
    width: 90%;
    transform: translateY(3.5rem);
    right: -40px;
}

#cd-timeline .cd-timeline-content {
    margin-left: 85px;
}

.timeline #cd-timeline::before{
  left: 28px;
}
}



@media (min-width: 767.98px) and (max-width: 991.98px) {
.crousel-slider p {
width: 100%;
padding: 35px 10px;
font-size: 30px;
}

.infra {
    margin-bottom: 20%;
}

.infra-text p {
    width: 100%;
}

.about-text{
    top: 10%;
}

.about-text h6 {
    width: 80%;
    margin: 0px auto 0;
}

.about-text p {
    width: 85%;
    margin-top: 5px;
}

.business-left h4, .infra-text h4 {
    font-size: 32px;
}

.business-left {
    padding-left: 0;
}

.sina-nav .sina-menu > li > i {
    padding-left: 15px;
}

.nav-container .sina-nav .sina-menu > li > i > a {
    line-height: 1.5;
}
.business-right .business-heading {
    top: 35px;
    left: 20px;
    font-size: 24px;
    line-height: 30px;
}

.aboutus-banner p {
    width: 50%;
    top: 74%;
    font-size: 24px;
    left: 25%;
    padding: 20px;
}

.products-text {
   margin: 0 auto 45px;
}

.product1 {
    display: none;
}

.quality-text ul {
    padding: 35px 0 0 15px;
}

.mailto{
  display: none;
}

.navigation-wrap .container{
  padding: 0;
}

.aboutus-text {
    margin: 5% auto 7%;
}

.career h4 span:after, .strength-img::before, .strength h2:after, .airjet-text .aboutgroup-img h2 span:after, .infrastructure .about-company h4:after, .advantages .about-company h4:after, .clients .about-company h4:after{
  display: none;
}

.carousel-slider p{
  font-size: 32px;
}

main {
    margin-top: 11%;
}

.aboutgroup-img h2 span, .aboutgroup-img h2{
  font-size: 32px;
}

.vision-expansion ul {
    width: 100%;
    margin: 0 auto;
}

.strength-text {
    padding: 0px 15px;
}
.vision-expansion {
    padding: 80px 15px;
}
.management1 .about-img::before {
    border-top: 22rem solid #e2dad6;
    width: 90%;
    margin: 0 0rem;
    transform: translateY(2.5rem);
    right: -50px;
}
.management2 .about-img::before {
    border-top: 22rem solid #e2dad6;
    width: 90%;
    margin: 0 0rem;
    transform: translateY(2.5rem);
    right: -50px;
}
.about-company {
    margin-top: 10px;
}

.timeline-main{
  margin-top: 11%;
}

.timeline-main .cd-timeline-content {
    margin-left: 85px;
}

.timeline-main #cd-timeline::before{
  left: 28px;
}
.airjet-text {
    margin: 5% auto 2%;
}
.contact-page{
  margin-top: 12%;
}
.nav-link{
  font-size: 12px;
}
.nav-item {
    padding: 0;
    margin: 5px !important;
}
.timeline ul li div {
    width: 250px;
  }
  .timeline ul li:nth-child(even) div {
    left: -289px;
    /*250+45-6*/
  }
}



@media (max-width: 767.98px) {
.crousel-slider p {
    font-size: 24px;
    padding: 20px 10px;
    width: 100%;
}

.business-left{
    margin-bottom: 30px;
}

.business-text {
    padding: 0px 0px 0px 2px;
}

.business-right .business-heading {
    left: 20px;
    font-size: 24px;
   line-height: 30px;
}

.business-view a{
   padding: 15px 20px;  
}

.about-text{
    top: 15px;
}

.about-text h4 {
    font-size: 22px;
    margin-bottom: 0;
}

.about-text h6 {
    font-size: 12px;
    width: 100%;
    margin: 0px auto 0;
    padding: 0px 5px;
}

.footer-social li a {
    float: none;
    padding-left: 0;
    margin: 5px 0px;
    display: inline-block;
}

.infra-container .row {
    position: relative;
    top: 0;
    width: 100%;
    margin: 0 auto;
}

.business-left h4, .infra-text h4{
    font-size: 32px;
}

.infra-text p {
    width: 100%;
}

footer .row {
    width: 100%;
}

footer {
    padding: 20px 0;
}

.footer-social ul{
    margin-bottom: 15px;
}

.about-text p{
    width: 100%;
    font-size: 12px;
    margin-top: 5px;
    padding: 0 5px;
}

.infra-img {
    text-align: left;
    margin-top: -30%;
} 

.infra-container {
    padding: 2rem 0;
}

.infra-text {
    margin-top: -22%;
}

.aboutus-banner p {
    width: 65%;
    top: 72%;
    font-size: 20px;
    left: 20%;
    padding: 15px;
}

.products-text {
    margin: 0px auto 25px;
}

.product1 img {
    height: auto;
}

.quality-text ul {
    padding: 30px 10px 0 30px;
}

.quality-main {
    margin: 0px auto 45px;
}

.nav-item:after{
  display: none;
}
.nav-item::before {
  position: absolute;
  display: block;
  top: 15px;
  left: 0;
  width: 11px;
  height: 1px;
  content: "";
  border: none;
  background-color: #000;
  vertical-align: 0;
}
.dropdown-toggle::after {
  position: absolute;
  display: block;
  top: 10px;
  left: -23px;
  width: 1px;
  height: 11px;
  content: "";
  border: none;
  background-color: #000;
  vertical-align: 0;
  transition: all 200ms linear;
}
.dropdown-toggle[aria-expanded="true"]::after{
  transform: rotate(90deg);
  opacity: 0;
}
.dropdown-menu {
  padding: 0 !important;
  background-color: transparent;
  box-shadow: none;
  transition: all 200ms linear;
}
.dropdown-toggle[aria-expanded="true"] + .dropdown-menu {
  margin-top: 10px !important;
  margin-bottom: 20px !important;
}

.career-form .career-input{
  width: 95%;
}

.radio-btn{
 margin-bottom: 25px;
}

.aboutus-text {
    margin: 20% auto 7%;
}

.product .aboutus-text {
    margin: 13% auto 7%;
}

.career h4 span:after, .strength h2:after, .management2 .about-img::before, .management1 .about-img::before, .airjet-text .aboutgroup-img h2 span:after, .infrastructure .about-company h4:after, .advantages .about-company h4:after, .clients .about-company h4:after{
  display: none;
}

.brand-partners ul li {
    width: 50%;
    /* border: transparent; */
    /*border-right: 1px solid transparent;*/
    /*border-bottom: 1px solid transparent;*/
    text-align: center;
    margin: 0 auto;
}
.clients-logo {
  padding: 0px;
}
.carousel-slider p{
  font-size: 27px;
}

.about-group {
    margin: 22% auto 3%;
}
.aboutgroup-img h2 {
    font-size: 27px;
}
.aboutgroup-img h2 span {
  font-size: 40px;
}
.vision-expansion{
  padding: 0px 10px;
}
.vision-expansion ul {
  width: 100%;
  margin: 0 auto;
  padding: 45px;
}
.vision-expansion ul li {
  width: 100%;
  margin: 0;
}
.strength-img::before {
  border-top: 29.1rem solid #eaeaea;
  width: 87%;
  right: -80px;
}
.strength-text {
    padding: 70px 15px 0;
}
.management1 .about-img img, .management2 .about-img img {
    position: relative;
    left: 0;
}
.about-img{
  margin-top: 5px;
}
.management1 .about-company, .management2 .about-company {
  padding-left: 20px;
  padding-right: 20px;
}
.cd-timeline-block .cd-timeline-content{
  margin-left: 80px;
}
main {
    margin-top: 15%;
}
.airjet-text{
  margin: 0 auto 3%;
}
.clients {
    margin: 10% auto 7%;
}
.contact-detail{
  padding: 0;
  margin-top: 45px;
}

.export ul li{
  width: 50%;
}
.large-device {
  display: none;
}
.small-device {
  display: block;
}
}

@media (min-width: 675.98px) and (max-width: 767.98px) {
.about-text {
top: 45px;
} 
}

@media (max-width: 575.98px) {
.crousel-slider p {
    font-size: 18px;
    padding: 20px 10px;
    width: 100%;
}
.business-left{
	margin-bottom: 30px;
}

.business-text {
    padding: 0px 0px 0px 10px;
}

.business-right .business-heading {
    left: 20px;
    font-size: 20px;
    line-height: 25px;
}

.business-view a{
   padding: 15px 20px;	
}

.about-text{
	top: 10px;
}

.about-text h4 {
  font-size: 20px;
  margin-bottom: 0;
}

.about-text h6 {
    font-size: 12px;
    width: 100%;
    margin: 0px auto 0;
    padding: 0px 5px;
    line-height: 1.2;
}

.infra-container .row {
    position: relative;
    top: 0;
    width: 100%;
    margin: 0 auto;
}

.business-left h4, .infra-text h4{
    font-size: 32px;
}

.infra-text p {
    width: 100%;
}

footer .row {
    width: 100%;
}

.footer-social ul{
    margin-bottom: 20px;
}

.about-text p{
    display: none;
}

.infra-img {
    text-align: left;
    margin-top: 0px !important;
}

.infra-text {
    margin-top: 5%;
}

.aboutus-banner p {
    width: 80%;
    top: 57%;
    font-size: 15px;
    left: 10%;
    padding: 15px;
}

.products-text {
    margin: 0px auto 40px;
}

.product1 img {
   height: auto;
}

.quality-text ul {
    padding: 30px 10px 0 20px;
}

.infra-main{
    font-size: 32px;
}

.aboutus-text {
    margin: 0% auto 7%;
}

.career h4 span:after{
  display: none;
}

.career-form .career-input{
  width: 95%;
}

.radio-btn{
  margin-bottom: 25px;
}

main {
    margin-top: 25%;
}

.product{
  margin-top: 0;
}

.navbar-brand{
  padding: 0;
}

.carousel-slider .carousel-caption{
  left: 20px;
  padding-top: 5px;
  top: 35%;
}

.carousel-slider p {
  font-size: 27px;
  padding: 0px 0px;
  width: 100%;
  font-size: 22px;
}

.about-group {
    margin: 35% auto 3%;
}
.aboutgroup-img h2 {
    font-size: 27px;
}
.aboutgroup-img h2 span {
  font-size: 40px;
}
.vision-expansion{
  padding: 0px 10px;
}
.vision-expansion ul {
  width: 100%;
  margin: 0 auto;
  padding: 20px;
}
.vision-expansion ul li {
  width: 100%;
  margin: 0;
}
.product .aboutus-text {
  margin: 28% auto 7%;
}
.strength-img, .strength h2:after, .management2 .about-img::before, .management1 .about-img::before, .airjet-text .aboutgroup-img h2 span:after, .infrastructure .about-company h4:after{
  display: none;
}
.strength-text {
    padding: 0px 15px;
}
.airjet-text{
  margin: 0 auto 3%;
}
.inner-banner {
  min-height: 160px;
  background-position: bottom;
  background-size: 100%;
  background-repeat: no-repeat;
  background-attachment: inherit
}
.inner-banner h1{
  font-size: 30px;
}
.career{
  margin: 7% auto 7%;
}

.about-text {
  position: relative !important;
  background: #9bbe4a;
  padding-top: 30px;
  padding-bottom: 35px;
  top: 0px;
}
.business-right .business-heading {
  font-size: 23px;
}
.infra > img {
      display: none;
}
.contact2-form-title {
  font-size: 26px;
}
.contact2-form {
  padding: 1rem 1rem;
}
.business-left h4, .infra-text h4 {
  font-size: 23px !important;
}
.business-heading ~ a {
  width: 100%;
  height: 100%;
  max-height: 300px;
  display: block;
}
.business-heading ~ a img,
.infra-sec .infra-img img {
  width: 100%;
  height: 100%;
   -o-object-fit: cover;
       object-fit: cover;
  -o-object-position: bottom;
     object-position: bottom;
}
.infra-sec {
  min-height: 525px;
}
.infra-sec .infra-img {
    max-height: 260px;
}
}


@media (min-width: 320px) and (max-width: 400.98px) {
.aboutus-text {
    margin: 0 auto 7%;
}

.career {
    margin: 20px auto 7%;
}

.about-group {
    margin: 30% auto 3%;
}
.airjet-text{
  margin: 0 auto 3%;
}
.aboutgroup-img h2 {
    font-size: 27px;
    margin-top: 20px;
}
.aboutgroup-img h2 span {
  font-size: 28px;
}
.aboutgroup-text {
  font-size: 18px;
}
.management1 .about-company h4 span {
  text-align: center;
  font-size: 23px;
}
.advantages {
  padding-bottom: 0px !important;
  margin-bottom: 0px !important;
}
.vision-expansion{
  padding: 0px 10px;
}
.vision-expansion ul {
  width: 100%;
  margin: 0 auto;
  padding: 20px;
}
.vision-expansion ul li {
  width: 100%;
  margin: 0;
}
.strength-img, .strength h2:after, .management2 .about-img::before, .management1 .about-img::before, .airjet-text .aboutgroup-img h2 span:after{
  display: none;
}
.strength-text {
    padding: 0px 15px;
}
.management1 .about-img img, .management2 .about-img img {
    position: relative;
    left: 0;
}
.about-img{
  margin-top: 5px;
}
.management1 .about-company, .management2 .about-company {
  padding-left: 20px;
  padding-right: 20px;
}

.cd-timeline-block .cd-timeline-content{
  margin-left: 80px;
}
main {
    margin-top: 18%;
}

.contact-detail{
  padding: 0;
  margin-top: 45px;
}

.career-text{
  margin-top: 20%;
}
.management1 .about-company p,
.aboutgroup-text p  {
  text-align: justify;
}
.csr-page table tr th{
  font-size: 16px;
}
.csr-page table tr td {
  font-size: 14px;
}

}


@media (min-width: 401px) and (max-width: 575.98px) {
.about-text {
    top: 30px;
}
main {
    margin-top: 18%;
}
.strength-img, .strength h2:after, .management2 .about-img::before, .management1 .about-img::before{
  display: none;
}
.strength-text {
    padding: 0px 15px;
}
.management1 .about-img img, .management2 .about-img img {
    position: relative;
    left: 0;
}
.about-img{
  margin-top: 5px;
}
.management1 .about-company, .management2 .about-company {
  padding-left: 20px;
  padding-right: 20px;
}
.cd-timeline-block .cd-timeline-content{
  margin-left: 80px;
}

.contact-detail{
  padding: 0;
  margin-top: 45px;
}
}


@media only screen and (min-width: 992px) {
.dropdown:hover>.dropdown-menu {
  display: block;
  opacity: 1;
  visibility: visible;
  max-height: 999px;
  transform: translate3d(0, 0px, 0); 
}

.dropdown>.dropdown-toggle:active {
  /*Without this, clicking will make it sticky*/
    pointer-events: none;
}
}

@media screen and (max-width: 600px) {
  .timeline ul li {
    margin-left: 20px;
  }
  .timeline ul li div {
    width: calc(100vw - 91px);
  }
  .timeline ul li:nth-child(even) div {
    left: 34px;
  }
  .timeline ul li:nth-child(even) div::before {
    left: -15px;
    border-width: 8px 16px 8px 0;
    border-color: transparent #fff transparent transparent;
  }
}