header .container-fluid {
    padding: 0 3%;
}

.fixed-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 9999;
    background-color: #fff;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: all 0.5s ease-in-out;
    ;
}

header .nav-ul {
    display: flex;
}

.nav-ul li {
    display: inline-block;
    margin-right: 30px;
    position: relative;
}

.nav-ul li a:nth-child(1) {
    text-transform: uppercase;
    font-size: 17px;
    font-weight: 500;
    display: block;
    padding: 35px 0;
    color: #000000;
    align-items: center;
}

.nav-ul li .fa-caret-down {
    font-size: 14px;
    margin-left: 5px;
}

.nav-ul li.active a {
    color: #0579C6;
    font-weight: 600;
}

/*.nav-ul li.active a::before{
    background: #0579C6;
    content: "";
    height: 3px;
    position: absolute;
    bottom: 25px;
    width: 0;
    -webkit-transition: .5s;
    -o-transition: .5s;
    transition: .5s;
}
.nav-ul>li:hover a::before,
.nav-ul>li.active a::before {
    width: 100%;
}*/
.nav-ul>li:hover a {
    color: #0579C6;
}

.nav-ul>li:hover .sub-menu a {
    color: #2e3237;
}

.sub-menu {
    position: absolute;
    top: 80px;
    left: 0;
    min-width: 180px;
    display: flex;
    flex-direction: column;
    background-color: white;
    /*transition: 0.3s;*/
    visibility: hidden;
    z-index: 999;
}

.nav-item:hover .sub-menu {
    visibility: visible;
}

.sub-menu a {
    color: #E44608;
    font-size: 13px !important;
    font-weight: 600 !important;
    padding: 10px 0 10px 15px !important;
}

.sub-menu li {
    margin: 0 !important;
}

.sub-menu a:hover {
    background-color: #E44608;
    color: white !important;
}

.sub-menu a:hover li {
    background-color: #E44608;
    color: white !important;
}

/*banner*/
.slide-img {
    background-repeat: no-repeat;
    background-position: top left;
    background-size: cover;
    width: 100%;
    padding-top: 250px;
    padding-bottom: 300px;
    padding-left: 5%;
    overflow: hidden;
    position: relative;
    color: white;
}

.slick-banner-des-2 {
    transform: translateY(-25%);
}

.slick-banner-des-1 {
    position: absolute;
    top: 5%;
    right: 3%;
    font-size: 20px;
    color: white;
    font-family: 'CHei3HK', sans-serif;
}

.slick-banner-des-2-1 {
    font-family: "Roboto", sans-serif;
    font-weight: 600;
    letter-spacing: 1px;
    font-size: 16px;
}

.slick-banner-des-2-title {
    font-family: 'CHei3HK', sans-serif;
    font-size: 45px;
}

.slick-banner-des-2-btn span {
    font-family: "Roboto", sans-serif;
    font-weight: 600;
    width: auto;
    font-size: 20px;
    padding: 8px;
    background-color: #2b66ac;
    border-radius: 10px;
    box-shadow: 5px 5px 10px #2e3237;
}

/*index*/
.chengtai-title h2 {
    color: #E34507;
    text-transform: uppercase;
    font-weight: 600;
}

.chengtai-title-2 h3 {
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: #b2b2b2;
}

.index-1-content {
    /*height: 50px;*/
    border-bottom: 2px #b2b2b2 dashed;
    width: 100%;
    padding-left: 5%;
    padding-right: 5%;

}

.index-1-content .col-lg-3 ,
.index-1-content .col-lg-2 ,
.index-1-content .col-md-3 ,
.index-1-content .col-xl-2{
    display: flex;
    align-items: center;
    justify-content: center;
    padding-bottom: 25px;
}

.index-1-head-des {
    font-size: 20px;
    line-height: 1.2;
    text-align: center;
    letter-spacing: 0.5px;
    color: #F1A283;
    position: relative;
    font-family: Arial, sans-serif;
}
.index-1-content .col-lg-3::before,
.index-1-content .col-lg-2::before,
.index-1-content .col-md-3::before,
.index-1-content .col-xl-2::before{
    position: absolute;
    bottom: -25px;
    left: 50%;
    transform: translate(-50%, -85%);
    color: #E44608;
    content: '';
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background-color: #E44608;
}

@media (max-width: 992px) {
    .index-1-content {
        display: none;
    }
}

.index-1-2 .col-lg-6 {
    padding-left: 0 !important;
    padding-right: 0 !important;
}

.index-1-2-box {
    background-color: #F2F2F2;
}

.index-1-2 img {
    width: 100%;
}

.index-1-2-box-content {
    width: 100%;
    height: 100%;
    padding: 50px 12%;
}

.index-1-2-box-content i {
    font-size: 55px;
}

.index-1-2-box-icon {
    position: relative;
    z-index: 1;
}

.index-1-2-box-icon::before {
    background: linear-gradient(to bottom, #e7561d, transparent);
    border-radius: 50%;
    transform: rotate(-45deg);
    z-index: -1;
    position: absolute;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    top: 0;
    left: 0;
    content: "";
    width: 50px;
    height: 50px;
}

.index-1-2-box-title h5 {
    font-size: 25px;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: #E44608;
    line-height: 1.5;
}

.index-1-2-box-p {
    font-size: 14px;
    font-family: Arial, sans-serif;
    letter-spacing: 0.5px;
}

.index-1-2-box-btn {
    margin-bottom: 30px;
}

.index-1-2-box-btn a {
    padding: 5px 18px;
    border: 2px solid #b2b2b2;
    font-size: 14px;
    border-radius: 500px;
    color: gray;
    text-transform: uppercase;
}

.index-1-2-box-btn a:hover {
    color: #E44608;
    border-color: #E44608;
}

.index-2 p {
    padding: 0 50px;
    font-family: Arial, sans-serif;
    letter-spacing: 0.5px;
}

.index-3 {
    width: 100%;
    height: 35vh;
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
}

.index-4 .row {
    padding: 0 20px;
}

.index-4-icon i {
    font-size: 35px;
}

.index-4-item {
    display: flex;
    margin-bottom: 30px;
}

.index-4-des {
    margin-left: 10px;
    justify-content: center;
}

.index-4-des-1 {
    font-size: 35px;
    font-weight: 600;
    color: #E44608;
}

.index-4-des-1 span {
    margin-right: 10px;
}

.index-4-des-2 {
    margin-top: 20px;
    font-family: Arial, sans-serif;
    letter-spacing: 0.5px;
    /*text-transform: uppercase;*/
}

/*首页之外 banner*/
.other-banner {
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    background-attachment: fixed;
    position: relative;
    z-index: 2;
    width: 100%;
    height: 450px;
    display: flex;
    align-items: center;
}

.other-banner:after {
    position: absolute;
    content: "";
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: -1;
    background: linear-gradient(to right, #363b3f, transparent);
    opacity: 0.8;
}

.banner-title h2 {
    font-size: 55px;
    font-family: 'Poppins', sans-serif;
    font-weight: 800;
    color: white;
    height: 55px;
    border-left: #FF6600 solid 5px;
    padding-left: 20px;
}

/*product*/
.page-title .page-title-content a {
    color: #8B95A6;
    /*display: inline-block;*/
    width: 100%;
    height: 100%;
    font-family: Arial, sans-serif;
    letter-spacing: 0.8px;
    text-align: center;
    padding: 5px 10px;
    display: flex;
    align-items: center;
    font-size: 16px;
    justify-content: center;
}

.page-title .page-title-content {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 5px 10px;
}

.page-title .active a,
.page-title .page-title-content:hover a {
    background-color: #E44608;
    color: white;
    border-radius: 500px;
}

.section-border {
    display: inline-block;
    color: #E44608;
    position: relative;
    width: 150px;
}

.section-border::before {
    content: '';
    position: absolute;
    width: 98px;
    height: 2px;
    background: #E44608;
    top: 50%;
    left: 38px;
    transform: translateY(-50%);
}

.second-title {
    font-size: 25px;
    color: #E44608;
    line-height: 1.2;
}

.product-1-img {
    width: 100%;
    height: 360px;
    background-color: #E44608;
    border-radius: 15px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.product-item {
    width: 100%;
    /*height: 100px;*/
    border-radius: 15px;
    border: 1px solid #E2E2E2;
    overflow: hidden;
    margin-bottom: 20px;
}
.product-item a{
    width: 100%;
}
.pro-img {
    width: 100%;
    height: 260px;
    /* overflow: hidden; */
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 15px;
}

.pro-img img {
    height: 100%;
}

.pro-des {
    padding: 8px 15px;
    font-family: Arial, sans-serif;
    font-size: 15px;
    text-align: center;
    background-color: #B3B3B3;
    color: white;
    border-top: 1px solid white;
    transition: all 0.3s ease-in-out;
}

.product-item:hover .pro-des {
    background-color: #E44608;
    /*border: none;*/
}

/*product-ar*/
.pro-ar-head {
    margin-top: 30px;
}

.pro-ar-head span,
.pro-ar-head a {
    color: #999999;
    font-family: Arial, sans-serif;
    font-size: 15px;
    letter-spacing: 0.5px;
}

.pro-ar-head a:hover {
    color: #E44608;
}

@media (max-width: 880px) {
    .pro-ar-head {
        display: none;
    }
}

.pro-ar-title-1 span {
    color: white;
    background-color: #E44608;
    padding: 10px 25px;
    font-size: 20px;
    font-family: Arial, sans-serif;
    border-radius: 85px;
}

.pro-ar-title-2 {
    font-size: 30px;
    font-weight: 600;
    color: #5F5F5F;
    line-height: 1.2;
}

.pro-ar-title-3 span {
    font-size: 16px;
    font-family: Arial, sans-serif;
    letter-spacing: 0.5px;
}

/* From Uiverse.io by css.pro-ar-title-whatsapp as-io */
.pro-ar-title-whatsapp a {
    --color: #E44608;
    font-family: inherit;
    display: inline-block;
    padding: 8px 35px;
    line-height: 1.2;
    /* margin: 20px; */
    position: relative;
    cursor: pointer;
    overflow: hidden;
    border: 2px solid var(--color);
    transition: color 0.5s;
    z-index: 1;
    font-size: 25px;
    border-radius: 55px;
    font-weight: 500;
    color: var(--color);
}

.pro-ar-title-whatsapp a:before {
    content: "";
    position: absolute;
    z-index: -1;
    background: var(--color);
    height: 1000px;
    width:  1000px;
    border-radius: 50%;
}

.pro-ar-title-whatsapp a:hover {
    color: #fff;
}

.pro-ar-title-whatsapp a:before {
    top: 100%;
    left: 100%;
    transition: all 1s;
}

.pro-ar-title-whatsapp a:hover:before {
    top: -200%;
    left: -100%;
}

.pro-ar-title-whatsapp a:active:before {
    background: #E44608;
    transition: background 0s;
}


.pro-detail-btn {
    cursor: pointer;
}

.pro-detail-icon span {
    width: 60px;
    height: 60px;
    background-color: white;
    color: #5F5F5F;
    box-shadow: 0 0 15px 5px rgba(0, 0, 1, 0.05);
    text-align: center;
    line-height: 60px;
    /*font-size: 35px;*/
    border-radius: 50%;
}

.pro-detail-btn:hover .pro-detail-icon span,
.rs-tab-main.tab-style1 .tab-main-wrap .tab-menu-wrapper .nav div.active .pro-detail-icon span {
    background-color: #E44608;
    color: white;
    text-align: center;
}

.pro-detail-btn-des {
    font-size: 16px;
    font-family: Arial, sans-serif;
    letter-spacing: 0.5px;
    color: #5F5F5F;
    margin-top: 10px;
    /*transition: all .5s ease-in-out;*/
}

.pro-detail-btn:hover .pro-detail-btn-des,
.rs-tab-main.tab-style1 .tab-main-wrap .tab-menu-wrapper .nav div.active .pro-detail-btn-des {
    font-weight: 600;
}

.pro-detail-item {
    padding: 50px 5%;
    width: 100%;
    /*height: 450px;*/
    border-radius: 8px;
    box-shadow: 0 0 15px 5px rgba(0, 0, 1, 0.05);
    font-family: Arial, sans-serif;
    font-size: 16px;
    font-weight: 400;
    line-height: 28px;
    position: relative;
    color: #898a9c;
}

.pro-detail-item table {
    width: 100%;
}

.pro-detail-item table td {
    border: 1px solid #e2e3e5 !important;
}

.pro-detail-item table thead {
    background-color: #E44608;
    color: white;
}

/*solution*/
.solution-area .col-lg-6 {
    padding: 0 45px;
}

.solution-item {
    width: 100%;
    /*height: 500px;*/
    border-top: 4px solid #E44608;
    margin-bottom: 30px;
    padding: 50px 0;
    box-shadow: 0 0 30px 15px rgba(0, 0, 0, 0.05);
    transition: all .5s ease;
}

.solution-item-title a {
    height: 160px;
    font-size: 30px;
    color: #363b3f;
    padding: 0 50px;
    line-height: 1.2;
    font-weight: 600;
    padding-bottom: 20px;
    border-bottom: 1px solid #e2e3e5 !important;
}

.solution-item-deses {
    display: flex;
    flex-wrap: wrap;
    padding: 0 50px;

}

.solution-item-des {
    color: #363b3f;
    width: 50%;
    font-size: 15px;
    font-family: 'Arial', sans-serif;
    letter-spacing: 0.5px;
}

.solution-item-p {
    padding: 0 50px;
    font-family: Arial, sans-serif;
    font-size: 14px;
}

.solution-item-btn {
    padding: 0 50px;
}

.solution-item-btn a {
    /*display: block;*/
    padding: 5px 18px;
    background: linear-gradient(to right, #FF4014, #E44608);
    color: white;
    border-radius: 500px;
    font-size: 14px;
    border: 2px solid #E44608;
    text-transform: uppercase;
    transition: all .5s ease;
}

.solution-item:hover .solution-item-title a {
    color: #E44608;
}

.solution-item-btn a:hover {
    background: white;
    color: #E44608;
}

.solution-item:hover {
    transform: translateY(-5px);
}

.solution-item-btn a:hover .solution-item-title a {
    color: #E44608;
}

@media (max-width: 767px) {
    .solution-item-des {
        width: 100%;
    }
}

@media (max-width: 523px) {
    .solution-item-title a {
        padding: 0 25px;
        padding-bottom: 50px;
    }

    .solution-item-p {
        padding: 0 25px;
    }

    .solution-item-deses {
        padding: 0 25px;
    }

    .solution-item-btn {
        padding: 0 25px;
    }
}

/*about*/
.about-title .page-title-content a {
    padding: 17px 10px !important;
}

.about-2-content {
    width: 100%;
    /*height: 200px;*/
    background-color: white;
    border-radius: 15px;
}

.about-2-item {
    padding: 50px 40px 140px;
    border: 1px solid #E2E2E2;
    transition: all .3s ease-in-out;

}

.about-item-icon {
    position: relative;
    margin-bottom: 50px;
}

.about-item-icon i {
    font-size: 45px;
    color: #676A6D;
}

.about-item-icon::before {
    background: linear-gradient(to bottom, #e7561d, transparent);
    border-radius: 50%;
    transform: rotate(-45deg);
    /*z-index: -1;*/
    position: absolute;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    top: -5px;
    left: 10px;
    content: "";
    width: 40px;
    height: 40px;
    transition: all .3s ease-in-out;
}

.about-item-title {
    font-size: 20px;
    font-weight: 600;
    color: #676A6D;
    line-height: 1.5;
}

.about-item-des1 {
    font-size: 17px;
    color: #CBCBCB;
}

.about-item-des2 {
    font-family: Arial, sans-serif;
    font-size: 15px;
    letter-spacing: 0.5px;
    color: #CBCBCB;
}

.about-2-item:hover {
    background-color: #E44608;
}

.about-2-item:hover .about-item-icon i {
    color: white;
}

.about-2-item:hover .about-item-title {
    color: white;
}

.about-2-item:hover .about-item-des1 {
    color: white;
}

.about-2-item:hover .about-item-des2 {
    color: white;
}

.about-2-item:hover .about-item-icon::before {
    background: linear-gradient(to bottom, white, transparent);
}

.about-3 .nav-link {
    position: relative;
}

.about-3 .nav-link::before {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 50%;
    transform: translateX(-50%);
    width: 12px;
    height: 12px;
    background-color: #E6E6E6;
    border-radius: 50%;
}

.rs-tab-main.tab-style1 .tab-main-wrap .tab-menu-wrapper .nav .nav-link.active::before {
    background-color: #E44608;
}

.about-3-content .index-1-2-box-content {
    /*background-color: #e9e9e9;*/
    box-shadow: 0 0 20px 3px #eeeeee;
    border-radius: 30px;
    transition: all 0.3s ease-in-out;
}

.about-3-content .index-1-2-box-content:hover {
    background-color: rgba(200, 200, 200, 0.2);
}

.honor-img {
    padding: 0 25px;
    border: 1px solid white;
}

.honor-slick-1 .slick-list {
    height: 280px !important;
}

.honor-slick-2 .slick-list {
    height: 480px !important;
}

/*news*/
.news-title a {
    display: inline-block !important;
    line-height: 45px;
}

.news-item {
    width: 100%;
    padding: 20px;
    margin-bottom: 20px;
}

.news-item-content {
    border-radius: 20px;
    overflow: hidden;
}

.news-text {
    background-color: white;
    padding: 30px 10%;
    font-family: Arial, sans-serif;
}

.news-text-title {
    min-height: 70px;
    font-size: 20px;
    font-weight: 600;
    letter-spacing: 0.5px;
    margin-bottom: 20px;
    color: #4D4D4D;
    line-height: 1.1;
}

.news-text-des {
    font-size: 15px;
    letter-spacing: 0.5px;
    margin-bottom: 40px;
}

.news-text-time {
    letter-spacing: 0.5px;
    font-size: 18px;
    font-weight: 600;
    color: #CCCCCC;
}

.news-ar-des {
    font-family: Arial, sans-serif;
    font-size: 16px;
}

.news-last-title {
    font-size: 40px;
    font-weight: 600;
    margin-top: 100px;
    color: #363b3f;
    /*padding-left: 20px;*/
    /*border-left: 3px solid #E44608;*/
}

.news-ar-content {
    font-size: 16px;
    font-weight: 400;
    line-height: 28px;
    position: relative;
    color: #898a9c;
}
.news-ar-content img{
    margin-bottom: 20px;
}
.news-ar .chengtai-title h2{
    text-transform: inherit;
    line-height: 1.2;
}
/*contact*/
.contact-box {
    padding: .5%;
}

.contact-item {
    border: 2px solid #eaeaea;
    transition: all 0.5s ease;
    /*height: 50px;*/
    padding: 60px 0;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.contact-item-icon {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    border: 2px solid #eaeaea;
    transition: all 0.5s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 30px;
}

.contact-item-icon i {
    font-size: 40px;
    color: #ff6600
}

.contact-des-title {
    font-size: 22px;
    color: #0b2e13;
    font-weight: 600;
    margin-bottom: 30px;

}

.contact-item-des p {
    letter-spacing: 0.5px;
    font-size: 15px;
    padding: 0 20px;
    height: 50px;
    font-family: Arial, sans-serif;
}

.contact-box:hover .contact-item {
    border-color: #ff6600;
}

.contact-box:hover .contact-item-icon {
    border-color: #ff6600;
}

input::placeholder,
textarea::placeholder {
    font-family: Arial, sans-serif;
    letter-spacing: 0.5px;
}

input:focus,
textarea:focus {
    border-color: #ff6600;
}

/* page */
/* .paginations ul{
    display: flex;
}
.paginations ul li{
    width: 45px;
    height: 45px;
    background-color: #ff6600;
    border: 1px solid white;
    margin-right: 20px;
    padding: 5px 15px;
    cursor: pointer;
    border-radius: 50%;
    transition: 0.3s;
}
.paginations ul li a{
    display: inline-block;
    width: 45px;
    height: 45px;
    color: white;
    transition: 0.3s;
}
.paginations ul li:hover{
    background-color: white;
    border-color: #ff6600;
    color: #ff6600;
    font-weight: 900;
}
.thisclass{
    background-color: white !important;
    border-color: #ff6600 !important;
    color: #ff6600 !important;
    font-weight: 900;
} */


/*footer*/
footer {
    padding: 50px 0;
}

footer .container-fluid {
    padding: 0 3%;
}

.footer-des {
    display: flex;
    margin: 25px 0;
}

.footer-des-title {
    font-size: 16px;
    color: white;
    font-family: Arial, sans-serif;
    /*font-weight: 600;*/
}

.footer-des-2,
.footer-des-2 a {
    color: #BDC4C4;
    font-family: Arial, sans-serif;
    font-size: 14px;
    letter-spacing: 0.5px;
}

.footer-left .footer-des-2 {
    margin-left: 20px;
}

.social-icon {
    width: 50px;
    height: 50px;
    background-color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    transition: all 0.3s ease-in-out;
}

.social-icon:hover {
    transform: translateY(-8px);
}

.footer-right .footer-des-title {
    margin-bottom: 30px;
}

.footer-right .footer-des-2 {
    margin-bottom: 10px;
}

.footer-right {
    display: flex;
    flex-wrap: wrap;
}

.footer-right-item {
    width: 23%;
    margin-right: 2.66%;
}

.footer-right-item:nth-last-child(1) {
    margin-right: 0;
}

.footer-code-des {
    font-family: 'Arial', sans-serif;
    letter-spacing: 0.5px;
    margin-top: 5px;
    color: #FFFFFF;
    font-size: 14px;
}

.footer-phone-codes {
    display: none;
}

@media (max-width: 640px) {
    .footer-right-item {
        width: 46%;
        margin-right: 2%;
        margin-bottom: 30px;
    }
}

@media (max-width: 405px) {
    .footer-right-item {
        width: 80%;
        margin-right: 0;
        margin-bottom: 30px;
    }

    .footer-phone-codes {
        display: block;
    }

    .footer-lg-code {
        display: none;
    }
}

.footer-bottom1 {
    border-top: 1px solid #E2E2E2 !important;
}

/*backontop*/
.backontop {
    position: fixed;
    width: 50px;
    height: 50px;
    color: white;
    background-color: #E44608;
    bottom: 50px;
    right: 30px;
    border: 2px solid white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    visibility: hidden;
    z-index: 99999;
    transition: all 0.5s ease-in-out;
}

.backontop:hover {
    border: 2px solid #E44608;
    color: #E44608;
    background-color: rgba(255, 255, 255, 0.8);
}