/********** Template CSS **********/
:root {
    --primary: #f88700;
    --secondary: #525368;
    --light: #fff;
    --dark: #404040;
}
.visible-xs{display: none !important;}
@media (max-width: 768px) { 
	.visible-xs{display: block !important;}
}
@media screen and (max-width: 768px) {
	.hidden-xs{display: none !important;}
}

.bg-dark {
    background-color: #404040 !important;
}
.bg-primary {
    background-color: #f88700 !important;
}
.bg-light {
    background-color: #fff !important;
}
.bg-grey {
    background-color: #f3f3f3 !important;
}
.text-light {
    color: #fff !important;
}
.pl-1{ padding-left: 0.8rem;}
.pr-1{ display: block; padding-right: 0.8rem;}
.text-right{ text-align: right !important;}
.shadow{ background: #fff; box-shadow: 0px 0px 70px rgb(0 0 0 / 5%);}
.back-to-top {
    position: fixed;
    display: none;
    right: 30px;
    bottom: 30px;
    z-index: 99; 
}

h1,
.h1,
h2,
.h2,
.fw-bold {
    font-weight: 700 !important;
}

h3,
.h3,
h4,
.h4,
.fw-medium {
    font-weight: 600 !important;
}

h5,
.h5,
h6,
.h6,
.fw-semi-bold {
    font-weight: 600 !important;
}
.fs09{font-size: 0.9rem;}


/*** Spinner ***/
#spinner {
    opacity: 0;
    visibility: hidden;
    transition: opacity .5s ease-out, visibility 0s linear .5s;
    z-index: 99999;
}

#spinner.show {
    transition: opacity .5s ease-out, visibility 0s linear 0s;
    visibility: visible;
    opacity: 1;
}




/*** Button ***/
.btn {
    transition: .5s;
    font-weight: 500;
}

.btn-primary,
.btn-outline-primary:hover {
    color: var(--light);
}
.btn-dark{ background:var(--dark); color: var(--light);}
.btn-dark:hover{ background: var(--primary); border:1px solid var(--primary);}
.btn-border{ border: 1px solid var(--dark);}
.btn-border:hover{ border: 1px solid var(--primary); background: var(--primary); color: var(--light);}

.btn-square {
    width: 38px;
    height: 38px;
}

.btn-sm-square {
    width: 32px;
    height: 32px;
}

.btn-lg-square {
    width: 48px;
    height: 48px;
}

.btn-square,
.btn-sm-square,
.btn-lg-square {
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: normal;
}
/***logo***/
.logo img{ height: 40px; margin-right: 10px;}

/*** Navbar ***/
.navbar.sticky-top {
    top: -100px;
    transition: .5s;
}

.navbar .navbar-brand,
.navbar a.btn {
    height: 90px
}

.navbar .navbar-nav .nav-link {
    margin-right: 35px;
    padding: 25px 0;
    color: var(--dark);
    font-size: 18px;
    font-weight: 500;
    outline: none;
}

.navbar .navbar-nav .nav-link:hover,
.navbar .navbar-nav .nav-link.active {
    color: var(--primary);
}

.navbar .dropdown-toggle::after {
    border: none;
    content: "\f107";
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    vertical-align: middle;
    margin-left: 8px;
}

@media (max-width: 991.98px) {
    .navbar .navbar-nav .nav-link  {
        margin-right: 0;
        padding: 10px 0;
    }

    .navbar .navbar-nav {
        border-top: 1px solid #EEEEEE;
    }
}

@media (min-width: 992px) {
    .navbar .nav-item .dropdown-menu {
        display: block;
        border: none;
        margin-top: 0;
        top: 150%;
        opacity: 0;
        visibility: hidden;
        transition: .5s;
    }

    .navbar .nav-item:hover .dropdown-menu {
        top: 100%;
        visibility: visible;
        transition: .5s;
        opacity: 1;
    }
}
.navbar .dropdown-menu{ min-width: 100%;}
.language .py-4{ padding-top: 1.9rem !important;}
.language img{ width: 20px;}

/*** Header ***/
.carousel-caption {
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: rgba(0, 0, 0, .4);
    z-index: 1;
}

.carousel-control-prev,
.carousel-control-next {
    width: 15%;
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
    width: 3rem;
    height: 3rem;
    border-radius: 3rem;
    background-color: var(--primary);
    border: 10px solid var(--primary);
}

@media (max-width: 768px) {
    #header-carousel .carousel-item {
        position: relative;
        min-height: 450px;
    }
    
    #header-carousel .carousel-item img {
        position: absolute;
        width: 100%;
        height: 100%;
        object-fit: cover;
    }
}

.page-header-about {
	height: 100%;
    background: linear-gradient(rgba(0, 0, 0, .6), rgba(0, 0, 0, .6)), url(../images/b-about.jpg) center center no-repeat;
    background-size: cover;
}
.page-header-contact {
    background: linear-gradient(rgba(0, 0, 0, .2), rgba(0, 0, 0, .2)), url(../images/b-contact.jpg) center center no-repeat;
    background-size: cover;
}
.page-header-product {
    background: linear-gradient(rgba(0, 0, 0, .2), rgba(0, 0, 0, .2)), url(../images/b-product.jpg) center center no-repeat;
    background-size: cover;
}

.page-header .breadcrumb-item+.breadcrumb-item::before {
    color: var(--light);
}

.page-header .breadcrumb-item,
.page-header .breadcrumb-item a {
    font-size: 18px;
    color: var(--light);
}

.home,.home a{ color: #fff;}
.home span{ padding: 0 5px;}


/*** Top Feature ***/
.top-feature{ background: #f7f7f7;}
.top-feature .btn-lg-square{ width: 90px; height: 90px;}
.top-feature .btn-lg-square img{ width: 100%;}
.top-feature h4 a:hover{ text-decoration: underline;}
.top-feature span a{ color: var(--dark);}
.top-feature span a:hover{ text-decoration: underline; }
.top-product{ position: relative;}
.top-product .text{ position: absolute; left:50%; top:50%; transform: translate(-50%, -50%);}

@media (max-width: 768px) {
	.top-feature .pr-1{ margin: 10px 0; padding-right:0 !important;}
	.top-feature .pl-1{ margin: 10px 0; padding-left:0 !important;}
	.top-feature.py-5{ padding-top: 1rem !important;padding-bottom: 1rem !important;}
	.top-feature.py-3 {padding-top: 0.5rem !important;padding-bottom: 0.5rem !important;}
}


/***首页产品***/
.index-product{ padding-bottom: 50px; background: #f7f7f7;}
.index-product .product-con{ display: block; padding: 10px; background: var(--light);transition: all 0.6s;}
.index-product .product-inner{ width: 100%;  overflow: hidden;}
.index-product .product-inner img{ width:100%;height:100%;object-fit:cover; transition: all 0.6s;}
.index-product a:hover .product-inner img{ transform: scale(1.1);}
.index-product .product-text{ padding: 20px 10px;  border-top: 1px solid #ddd; position: relative;}
.index-product .product-text p{ color: #585858;}
.index-product .product-text i{ position: absolute; right:10px; top:25px; width: 30px; height: 30px; line-height: 30px; text-align: center; border-radius: 100%; background: #e7e9ea; color: var(--light);}
.index-product .product-con:hover{ background: var(--primary);}
.index-product a:hover h4,.index-product a:hover p{ color: var(--light);}
.index-product a:hover i{ background: var(--light); color: var(--primary); }





/*** 首页关于我们 ***/
.a1{ color: var(--dark); text-decoration: underline;}
.a1:hover{ color: var(--primary);}

/*** 首页新闻 ***/
.index-news{ margin-bottom: 30px;}
.time{ color: #999;}
.a2{ color: var(--dark); }
.a2:hover{ color: var(--primary);}
.a3{ color: var(--primary); }
.a3:hover{ text-decoration: underline;}

/*** Facts & Quote ***/
.facts,
.quote {
    background: rgba(0, 0, 0, .3);
}


/*** Service ***/
.service-item {
    position: relative;
    text-align: center;
}

.service-item .service-img {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    overflow: hidden;
    z-index: -1;
}

.service-item .service-img img {
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    object-fit: cover;
    transform: scale(1.2);
    transition: .3s;
    z-index: -1;
}

.service-item:hover .service-img img {
    transform: scale(1);
}

.service-item .service-text {
    background: #FFFFFF;
    box-shadow: 0 0 45px rgba(0, 0, 0, .08);
    transition: .3s;
}

.service-item:hover .service-text {
    background: rgba(15, 66, 41, .6);
}

.service-item .service-text h4,
.service-item .service-text p {
    transition: .3;
}

.service-item:hover .service-text h4 {
    color: #FFFFFF;
}

.service-item:hover .service-text p {
    color: var(--light);
}

.service-item .service-text .btn-square {
    width: 100px;
    height: 100px;
    background: transparent;
    transition: .5s;
}

.service-item:hover .service-text .btn-square {
    background: var(--light);
}

.service-item .service-text .btn {
    width: 31px;
    height: 31px;
    display: inline-flex;
    align-items: center;
    color: var(--dark);
    background: var(--light);
    white-space: nowrap;
    overflow: hidden;
    transition: .3s;
}

.service-item:hover .service-text .btn {
    width: 112px;
}


/*** Project Portfolio ***/
#portfolio-flters {
    display: inline-block;
    background: var(--light);
    padding: 10px 15px;
}

#portfolio-flters li {
    display: inline-block;
    font-weight: 500;
    color: var(--primary);
    cursor: pointer;
    transition: .5s;
    border-bottom: 2px solid transparent;
}

#portfolio-flters li:hover,
#portfolio-flters li.active {
    color: var(--dark);
    border-color: var(--dark);
}

.portfolio-inner {
    position: relative;
    overflow: hidden;
}

.portfolio-inner::before,
.portfolio-inner::after {
    position: absolute;
    content: "";
    width: 0;
    height: 100%;
    top: 0;
    left: 0;
    background: rgba(0, 0, 0, .5);
    transition: .5s;
}

.portfolio-inner::after {
    left: auto;
    right: 0;
}

.portfolio-inner:hover::before,
.portfolio-inner:hover::after {
    width: 50%;
}

.portfolio-inner .portfolio-text {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: .5s;
    z-index: 3;
    opacity: 0;
}

.portfolio-inner:hover .portfolio-text {
    transition-delay: .3s;
    opacity: 1;
}

.portfolio-inner .portfolio-text .btn {
    background: var(--light);
    color: var(--primary);
}

.portfolio-inner .portfolio-text .btn:hover {
    background: var(--primary);
    color: var(--light);
}


/*** Team ***/
.team-item {
    position: relative;
    overflow: hidden;
}

.team-item .team-text {
    position: absolute;
    width: calc(100% - 45px);
    left: -100%;
    bottom: 45px;
    padding: 1.5rem;
    background: #FFFFFF;
    border-radius: 0 4px 4px 0;
    opacity: 0;
    transition: .5s;
}

.team-item:hover .team-text {
    left: 0;
    opacity: 1;
}

.team-item .team-social .btn {
    background: var(--light);
    color: var(--primary);
}

.team-item .team-social .btn:hover {
    background: var(--primary);
    color: var(--light);
}

.team-item .team-img .team-social {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: .5s;
    z-index: 3;
    opacity: 0;
}

.team-item:hover .team-img .team-social {
    transition-delay: .3s;
    opacity: 1;
}


/*** Testimonial ***/

.testimonial-carousel .owl-item img {
    width: 100px;
    height: 100px;
}

.testimonial-carousel .owl-nav {
    margin-top: 30px;
    display: flex;
}

.testimonial-carousel .owl-nav .owl-prev,
.testimonial-carousel .owl-nav .owl-next {
    margin-right: 15px;
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    background: var(--light);
    border-radius: 4px;
    font-size: 22px;
    transition: .5s;
}

.testimonial-carousel .owl-nav .owl-prev:hover,
.testimonial-carousel .owl-nav .owl-next:hover {
    background: var(--primary);
    color: var(--light);
}


/*** Footer ***/
.footer .btn.btn-link {
    display: block;
    margin-bottom: 5px;
    padding: 0;
    text-align: left;
    color: var(--light);
    font-weight: normal;
    text-transform: capitalize;
    transition: .3s;
}

.footer .btn.btn-link::before {
    position: relative;
    content: "\f105";
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    margin-right: 10px;
}

.footer .btn.btn-link:hover {
    color: var(--primary);
    box-shadow: none;
}

.copyright {
    color: var(--light);
    background: #000;
}

.copyright a {
    color: #FFFFFF;
}

.copyright a:hover {
    color: var(--primary);
}
.logo-b{ width: 200px;}
.fx a{ display: inline-block;width: 30px;color: rgba(255, 255, 255, 0.6);font-size: 16px;line-height: 28px;text-align: center;border: 1px solid rgba(255, 255, 255, 0.6);border-radius: 50%;margin-right: 10px;}
.fx a:hover{ color: var(--primary); border: 1px solid rgba(248, 135, 0, 0.6);}


/***在线留言***/
.message{ background: #fff; box-shadow: 0 0 30px rgba(0,0,0,.15);}

/***内页新闻***/
.news-left{background: #fff;padding: 30px;box-shadow: 0px 0px 70px rgba(0, 0, 0, 0.05); }
.news-page{ background: #F3F3F5;padding: 16px 30px; overflow: hidden;}
.hot-news{ background: #fff;padding: 30px;border-radius: 5px;margin-bottom: 30px;box-shadow: 0px 0px 70px rgb(0 0 0 / 5%);}
.news-post { padding: 15px; margin-bottom: 20px;background: #F3F3F5;overflow: hidden;}

/***产品列表***/
.product-nav .product-nav-01{ position: relative;}
.product-nav .product-nav-01 i{ position: absolute; top:1.2rem; right:1rem;}
.product-nav .product-nav-01:hover{ background-color: #f88700 !important; color: #fff;}
.product-nav .product-nav-01:hover a{ color: #fff;}
.product-nav .product-nav-01 a.active{ color: var(--primary);}
.product-nav .product-nav-01:hover a.active{ color: #fff;}
.product-nav-02 a{ display: block; padding:0.5rem 0;}
.product-nav-02 a.active{ color: var(--primary);}