/*** Spinner Start ***/
/*** 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;
}
/*** Spinner End ***/

.back-to-top {
    position: fixed;
    right: 30px;
    bottom: 30px;
    display: flex;
    width: 45px;
    height: 45px;
    align-items: center;
    justify-content: center;
    transition: 0.5s;
    z-index: 99;
}

/*** Button Start ***/
.btn {
    font-weight: 600;
    transition: .5s;
}

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

.btn-sm-square {
    width: 34px;
    height: 34px;
}

.btn-md-square {
    width: 44px;
    height: 44px;
}

.btn-lg-square {
    width: 56px;
    height: 56px;
}

.btn-square,
.btn-sm-square,
.btn-md-square,
.btn-lg-square {
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: normal;
    border-radius: 50%;
}

.btn.btn-primary {
    box-shadow: inset 0 0 0 0 var(--bs-primary);
}

.btn.btn-primary:hover {
    box-shadow: inset 300px 0 0 0 var(--bs-light) !important;
    color: var(--bs-primary) !important;
}

.btn.btn-light {
    box-shadow: inset 0 0 0 0 var(--bs-primary);
}

.btn.btn-light:hover {
    box-shadow: inset 300px 0 0 0 var(--bs-primary);
    color: var(--bs-light) !important;
}

.btn-hover {
    transition: 0.5s;
}

.btn-hover:hover {
    color: var(--bs-secondary) !important;
}

/*** Section Title Start ***/
.section-title {
    position: relative;
    display: inline-block;
    text-transform: uppercase;
    color: var(--bs-primary);
}



/*** Topbar Start ***/
.fixed-top .container {
    transition: 0.5s;
}

.topbar {
    padding: 2px 10px 2px 20px;
    background: var(--bs-primary) !important;
}

.topbar a,
.topbar a i {
    transition: 0.5s;
}

.topbar a:hover,
.topbar a i:hover {
    color: var(--bs-secondary) !important;
}


@media (max-width: 768px) {
    .topbar {
        display: none;    
    }
}
/*** Topbar End ***/


/*** Navbar ***/
.navbar-light .navbar-nav .nav-link {
    font-family: 'Roboto', sans-serif;
    position: relative;
    padding: 35px 15px;
    color: #222222 !important;
    font-size: 18px;
    font-weight: 400;
    outline: none;
    transition: .5s;
    margin-left: 35px;
}

.sticky-top.navbar-light .navbar-nav .nav-link {
    padding: 20px 15px;
    color: var(--bs-dark) !important;
}

.navbar-light .navbar-nav .nav-link:hover,
.navbar-light .navbar-nav .nav-link.active {
    color: #215FA7 !important;
}

.navbar-light .navbar-brand h1 {
    color: var(--bs-white);
}

.sticky-top.navbar-light .navbar-brand h1 {
    color: var(--bs-primary);
}

.navbar-light .navbar-brand img {
    max-height: 60px;
    transition: .5s;
}

.sticky-top.navbar-light .navbar-brand img {
    max-height: 45px;
}

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

@media (min-width: 1200px) {
    .navbar .nav-item .dropdown-menu {
        display: block;
        visibility: hidden;
        top: 100%;
        transform: rotateX(-75deg);
        transform-origin: 0% 0%;
        border: 0;
        border-radius: 10px;
        transition: .5s;
        opacity: 0;
    }
}

.dropdown .dropdown-menu a:hover {
    background: var(--bs-primary);
    color: var(--bs-white);
}

.navbar .nav-item:hover .dropdown-menu {
    transform: rotateX(0deg);
    visibility: visible;
    background: var(--bs-light);
    transition: .5s;
    opacity: 1;
}

@media (max-width: 991.98px) {
    .sticky-top.navbar-light {
        position: relative;
        background: var(--bs-white);
    }

    .navbar-light .navbar-brand h1 {
        color: var(--bs-primary);
    }

    .navbar.navbar-expand-lg .navbar-toggler {
        /* padding: 10px 20px;      修改原始样式 */
        /* padding: 10px 20px;  */
        border: 1px solid var(--bs-primary);
        color: var(--bs-primary);
    }

    .navbar-light .navbar-collapse {
        margin-top: 15px;
        border-top: 1px solid #DDDDDD;
    }

    .navbar-light .navbar-nav .nav-link,
    .sticky-top.navbar-light .navbar-nav .nav-link {
        padding: 10px 0;
        color: var(--bs-dark) !important;
    }

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

    .navbar-light .navbar-brand img {
        width: 200px;
        max-height: 45px;
    }

    /* 小屏幕下拉菜单优化 */
    .navbar-light .navbar-nav .dropdown-menu {
        border: none !important;
        box-shadow: none !important;
        background: transparent !important;
        margin: 0 !important;
        padding: 0 !important;
        position: static !important;
    }

    .navbar-light .navbar-nav .dropdown-item {
        color: var(--bs-dark) !important;
        padding: 8px 0 8px 20px !important;
        font-size: 16px !important;
        font-weight: 400 !important;
        border: none !important;
        border-bottom: none !important;
        background: transparent !important;
        margin-left: 80px !important;
    }

    .navbar-light .navbar-nav .dropdown-item:hover {
        background: transparent !important;
        color: var(--bs-primary) !important;
    }

    .navbar-light .navbar-nav .dropdown-item.active {
        background: transparent !important;
        color: var(--bs-primary) !important;
        font-weight: 400 !important;
    }
}

@media (min-width: 992px) {
    .navbar-light {
        /* position: absolute; */
        width: 100%;
        top: 0;
        left: 0;
        border-bottom: 1px solid rgba(255, 255, 255, .1);
        z-index: 999;
    }
    
    .sticky-top.navbar-light {
        position: fixed;
        background: var(--bs-light);
    }

    .navbar-light .navbar-nav .nav-link::before {
        position: absolute;
        content: "";
        width: 100%;
        height: 0;
        bottom: -1px;
        left: 0;
        /* background: var(--bs-primary); */
        transition: .5s;
        z-index: -1;
    }

    .navbar-light .navbar-nav .nav-link:hover::before,
    .navbar-light .navbar-nav .nav-link.active::before {
        height: calc(100% + 1px);
        left: 1px;
    }

    .navbar-light .navbar-nav .nav-link.nav-contact::before {
        display: none;
    }
}

/*** Carousel Hero Header Start ***/
.carousel-header .carousel-control-prev,
.carousel-header .carousel-control-next {
    background: transparent;
}
.carousel{
    margin-top: 100px !important;
}
.carousel0{
    margin-top: 0px !important;
}
.carousel-header .carousel-control-prev .carousel-control-prev-icon {
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    padding: 25px 30px;
    border-top-left-radius: 0;
    border-top-right-radius: 50px;
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 50px;
    background-size: 60% 60%;
}

.carousel-header .carousel-control-next .carousel-control-next-icon {
    position: absolute;
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    padding: 25px 30px;
    border-top-left-radius: 50px;
    border-top-right-radius: 0;
    border-bottom-left-radius: 50px;
    border-bottom-right-radius: 0;
    background-size: 60% 60%;

}

.carousel-header .carousel .carousel-indicators li,
.carousel-header .carousel .carousel-indicators li,
.carousel-header .carousel .carousel-indicators li {
    opacity: 0;
}

.carousel-header .carousel-inner .carousel-item {
    position: relative;
    min-height: 100vh 
}

.carousel-header .carousel-inner .carousel-item img {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.carousel-header .carousel-inner .carousel-item .carousel-caption  {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    padding-top: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    /* background: linear-gradient(rgba(0, 0, 0, .5), rgba(0, 0, 0, 0.5)); */
    background-size: cover;
}

@media (max-width: 768px) {
    .carousel-header .carousel-inner .carousel-item img,
    .carousel-header .carousel-inner .carousel-item .carousel-caption {
        height: 700px;
        margin-top: -100px;
    }

    .carousel-header {
        /* height: 700px !important; */
    }

    .carousel-header .carousel-control-prev .carousel-control-prev-icon,
    .carousel-header .carousel-control-next .carousel-control-next-icon {
        opacity: 0;
    }
    
    .search-bar {
        margin-top: -100px;
        transition: 0.5s;
    }
}
/*** Carousel Hero Header End ***/


/*** Single Page Hero Header Start ***/
.bg-breadcrumb {
    background: linear-gradient(rgba(19, 53, 123, 0.5), rgba(19, 53, 123, 0.5)), url(../img/breadcrumb-bg.jpg);
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
    background-attachment: fixed;
    padding: 150px 0 50px 0;
}

.bg-breadcrumb .breadcrumb-item a {
    color: var(--bs-secondary) !important;
}
/*** Single Page Hero Header End ***/


/*** About Start ***/
.about .container .section-about-title {
    position: relative;
    display: inline-block;
    text-transform: uppercase;
    color: var(--bs-primary);
}

.about .container .section-about-title::before {
    content: "";
    width: 50px;
    position: absolute;
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    margin-right: -50px;
    border: 1px solid var(--bs-primary) !important;
}
/*** About End ***/


/*** Services Start ***/
.service .service-content-inner {
    transition: 0.5s;
}
.service .service-content-inner:hover {
    position: relative;
    background: var(--bs-primary) !important;
}

.service .service-content-inner .service-content h5,
.service .service-content-inner .service-content p,
.service .service-content-inner .service-icon i {
    transition: 0.5s;
}

.service .service-content-inner:hover .service-content h5,
.service .service-content-inner:hover .service-content p,
.service .service-content-inner:hover .service-icon i {
    color: var(--bs-white) !important;
}
/*** Service End ***/


/*** Destination Start ***/
.destination .tab-class .tab-content .tab-pane .destination-img {
    position: relative;
    overflow: hidden;
    border-radius: 10px;
    z-index: 1;
}

.destination .tab-class .tab-content .tab-pane .destination-img .destination-overlay {
    position: absolute;
    bottom: -100%;
    left: 0;
    z-index: 3;
    transition: 0.5s;
}

.destination .tab-class .tab-content .tab-pane .destination-img .search-icon {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    right: 0;
    display: flex;
    justify-content: end;
    padding: 20px 20px 0 0;
    background: rgba(0, 0, 0, 0.1);
    border-radius: 10px;
    transition: 0.5s;

}

.destination .tab-class .tab-content .tab-pane .destination-img .search-icon a i {
    opacity: 0;
    transition: 0.5s;
}

.destination .tab-class .nav-item {
    padding: 0 0 20px 0;
}
.destination .tab-class .nav-item a.active {
    background: var(--bs-primary) !important;
}

.destination .tab-class .nav-item a.active span {
    color: var(--bs-white) !important;
}

.destination .tab-class .tab-content .destination-img:hover .search-icon {
    background: rgba(19, 53, 123, 0.4);
}

.destination .tab-class .tab-content .destination-img:hover .destination-overlay {
    bottom: 0;
}

.destination .tab-class .tab-content .destination-img:hover .search-icon a i {
    opacity: 1;
}

.destination .tab-class .tab-content .destination-img img {
    transition: 0.5s;
}

.destination .tab-class .tab-content .destination-img:hover img {
    transform: scale(1.2);
}
/*** Destination End ***/


/*** Packages Start ***/
.packages .packages-item .packages-img {
    position: relative;
    overflow: hidden;
    transition: 0.5s;
    border-top-right-radius: 10px;
    border-top-left-radius: 10px;
    z-index: 1;
}

.packages .packages-item .packages-img .packages-info {
    background: rgba(0, 0, 0, .3);
}

.packages .packages-item .packages-img .packages-info small,
.packages .packages-item .packages-img .packages-info small i {
    color: var(--bs-white);
    transition: 0.5s;
}

.packages .packages-item .packages-img::after {
    position: absolute;
    content: "";
    width: 0;
    height: 0;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border: 0px solid;
    border-radius: 10px !important;
    visibility: hidden;
    transition: 0.7s;
    z-index: 3;
}

.packages .packages-item .packages-img:hover.packages-img::after {
    width: 100%;
    height: 100%;
    border: 300px solid;
    border-color: rgba(19, 53, 123, 0.6) rgba(19, 53, 123, 0.6) rgba(19, 53, 123, 0.6) rgba(19, 53, 123, 0.6);
    visibility: visible;
}

.packages .packages-item .packages-img small,
.packages .packages-item .packages-img small i {
    transition: 0.5s;
}

.packages .packages-item .packages-img:hover small,
.packages .packages-item .packages-img:hover small i {
    color: var(--bs-white) !important;

}

.packages .packages-item .packages-img img {
    transition: 0.5s;
}

.packages .packages-item .packages-img:hover img {
    transform: scale(1.3);
}

.packages .packages-item .packages-img .packages-price {
    position: absolute;
    width: 100px; 
    top: 0; 
    left: 50%; 
    transform: translateX(-50%);
    display: inline-block;
    background: var(--bs-primary);
    color: var(--bs-white);
    border-bottom-left-radius: 10px;
    border-bottom-right-radius: 10px; 
    z-index: 5;
}

.packages .packages-carousel {
    position: relative;
}

.packages .packages-carousel .owl-nav .owl-prev {
    position: absolute;
    top: -50px;
    left: 0;
    padding: 5px 30px;
    border: 1px solid var(--bs-primary);
    border-radius: 30px;
    transition: 0.5s;
}

.packages .packages-carousel .owl-nav .owl-next {
    position: absolute;
    top: -50px;
    right: 0;
    padding: 5px 30px;
    border: 1px solid var(--bs-primary);
    border-radius: 30px;
    transition: 0.5s;
}

.packages .packages-carousel .owl-nav .owl-prev i,
.packages .packages-carousel .owl-nav .owl-next i {
    color: var(--bs-primary);
    font-size: 17px;
    transition: 0.5s;
}

.packages .packages-carousel .owl-nav .owl-prev:hover,
.packages .packages-carousel .owl-nav .owl-next:hover {
    background: var(--bs-primary);
}

.packages .packages-carousel .owl-nav .owl-prev:hover i,
.packages .packages-carousel .owl-nav .owl-next:hover i {
    color: var(--bs-white);
}
/*** Packages End ***/


/*** Explore Tour Start ***/
.ExploreTour .tab-class .nav-item {
    padding: 0 0 20px 0;
}
.ExploreTour .tab-class .nav-item a.active {
    background: var(--bs-primary) !important;
}

.ExploreTour .tab-class .nav-item a.active span {
    color: var(--bs-white) !important;
}


/* National Tour Start */
.ExploreTour #NationalTab-1 .national-item {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
}

.ExploreTour #NationalTab-1 .national-item img {
    transition: 0.5s;
}

.ExploreTour #NationalTab-1 .national-item:hover img {
    transform: scale(1.2);
}

.ExploreTour #NationalTab-1 .national-item .national-content {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    border-radius: 10px;
    padding: 20px;
    background: rgba(0, 0, 0, .2);
    display: flex;
    align-items: end;
    justify-content: center;
    transition: 0.5s;
}

.ExploreTour #NationalTab-1 .national-item:hover .national-content {
    background: rgba(19, 53, 123, .6);
}

.ExploreTour #NationalTab-1 .national-item .national-plus-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    transition: 0.5s;
    opacity: 0;
}

.ExploreTour #NationalTab-1 .national-item:hover .national-plus-icon {
    opacity: 1;
}

.ExploreTour #NationalTab-1 .national-item .tour-offer {
    position: absolute;
    top: -1px;
    left: -1px;
    padding: 20px;
    border-top-right-radius: 40px;
    border-top-left-radius: 20px;
    border-bottom-right-radius: 0;
    border-bottom-left-radius: 80px;
    background: var(--bs-primary);
    color: var(--bs-white);
}

/* International Tour Start */
.ExploreTour #InternationalTab-2 .international-item {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
}

.ExploreTour #InternationalTab-2 .international-item img {
    transition: 0.5s;
}

.ExploreTour #InternationalTab-2 .international-item:hover img {
    transform: scale(1.2);
}

.ExploreTour #InternationalTab-2 .international-item .tour-offer {
    position: absolute;
    top: -1px;
    left: -1px;
    padding: 20px;
    border-top-right-radius: 30px;
    border-top-left-radius: 20px;
    border-bottom-right-radius: 0;
    border-bottom-left-radius: 80px;
    background: var(--bs-primary);
    color: var(--bs-white);
}

.ExploreTour #InternationalTab-2 .international-item .international-content {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    border-radius: 10px;
    padding: 20px;
    background: rgba(0, 0, 0, .3);
    display: flex;
    align-items: end;
    justify-content: center;
    transition: 0.5s;
}

.ExploreTour #InternationalTab-2 .international-item:hover .international-content {
    background: rgba(19, 53, 123, .6);
}

.ExploreTour #InternationalTab-2 .international-item .international-content .international-info a {
    font-size: 14px;
}

.ExploreTour #InternationalTab-2 .international-item .international-plus-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    transition: 0.5s;
    opacity: 0;
}

.ExploreTour #InternationalTab-2 .international-item:hover .international-plus-icon {
    opacity: 1;
}

/* carousel Start */
.ExploreTour #InternationalTab-2 .InternationalTour-carousel .international-item {
    position: relative;
    overflow: hidden;
}

.ExploreTour #InternationalTab-2 .InternationalTour-carousel .owl-dots {
    margin-top: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ExploreTour #InternationalTab-2 .InternationalTour-carousel .owl-dot {
    position: relative;
    display: inline-block;
    margin: 0 5px;
    width: 15px;
    height: 15px;
    background: var(--bs-light);
    border: 1px solid var(--bs-primary);
    border-radius: 10px;
    transition: 0.5s;
}

.ExploreTour #InternationalTab-2 .InternationalTour-carousel .owl-dot.active {
    width: 40px;
    background: var(--bs-primary);
}
/*** Explore Tour End ***/


/*** Gallery Start ***/
.gallery .gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 10px;
}

.gallery .gallery-item img {
    min-height: 300px;
    object-fit: cover;
}

.gallery .gallery-item .gallery-content {
    position: absolute;
    width: 100%;
    height: 100%;
    bottom: 0;
    left: 0;
    padding: 15px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    justify-content: end;
    transition: 0.5s;
}

.gallery .gallery-item .gallery-content .gallery-info {
    position: relative;
    margin-bottom: -100%;
    opacity: 0;
    transition: 0.5s;
}

.gallery .gallery-item .gallery-plus-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    transition: 0.5s;
    opacity: 0;
}

.gallery .gallery-item:hover .gallery-content .gallery-info,
.gallery .gallery-item:hover .gallery-plus-icon {
   opacity: 1;
   margin: 0;
}

.gallery .gallery-item img {
    transition: 0.5s;
}

.gallery .gallery-item:hover img {
    transform: scale(1.2);
}

.gallery .gallery-item:hover .gallery-content {
    background: rgba(19, 53, 123, 0.8);
}

.gallery .tab-class .nav-item {
    padding: 0 0 20px 0;
}
.gallery .tab-class .nav-item a.active {
    background: var(--bs-primary) !important;
}

.gallery .tab-class .nav-item a.active span {
    color: var(--bs-white) !important;
}

/*** Gallery End ***/

/*** Tour Booking Start ***/
.booking {
    background: linear-gradient(rgba(19, 53, 123, .8), rgba(19, 53, 123, .8)), url(../img/tour-booking-bg.jpg);
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
    background-attachment: fixed;
    
}


.booking .container .section-booking-title {
    position: relative;
    display: inline-block;
    text-transform: uppercase;
    color: var(--bs-white);
}

.booking .container .section-booking-title::before {
    content: "";
    width: 50px;
    position: absolute;
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    margin-right: -50px;
    border: 1px solid var(--bs-white) !important;
}

.booking .container form .btn.btn-primary {
    box-shadow: inset 0 0 0 0 var(--bs-primary);
}

.booking .container form .btn.btn-primary:hover {
    box-shadow: inset 800px 0 0 0 var(--bs-light) !important;
    color: var(--bs-primary) !important;
}



/*** Tour Booking end ***/

/*** Travel Guide Start ***/
.guide .guide-item .guide-img {
    position: relative;
}

.guide .guide-item .guide-img .guide-icon {
    position: absolute;
    bottom: 0; 
    left: 50%; 
    transform: translate(-50%, -50%);
    margin-bottom: -50px;
    display: flex;
    justify-content: center;
    border: 1px solid var(--bs-primary);
    background: var(--bs-light);
    z-index: 9;
}

.guide .guide-item .guide-img .guide-img-efects {
    position: relative;
    overflow: hidden;
    border-top-right-radius: 10px;
    border-top-left-radius: 10px;
}

.guide .guide-item .guide-img .guide-img-efects::after {
    content: "";
    width: 100%;
    height: 0;
    position: absolute;
    top: 0;
    left: 0;
    transition: 0.5s;
}

.guide .guide-item:hover .guide-img-efects::after {
    height: 100%;
    border-top-right-radius: 10px;
    border-top-left-radius: 10px;
    background: rgba(19, 53, 123, .5);
}

.guide .guide-item .guide-img-efects img {
    transition: 0.5s;
}
.guide .guide-item:hover .guide-img-efects img {
    transform: scale(1.1);
}

.guide .guide-item .guide-title {
    position: relative;
    background: var(--bs-light);
    transition: 0.5s;
}

.guide .guide-item .guide-title::after {
    content: "";
    width: 100%;
    height: 0;
    position: absolute;
    bottom: 0;
    left: 0;
    border-bottom-right-radius: 10px;
    border-bottom-left-radius: 10px;
    transition: 0.5s;
}

.guide .guide-item:hover .guide-title::after {
    height: 100%;
    background: var(--bs-primary) !important;
    color: var(--bs-white);
}

.guide .guide-item .guide-title .guide-title-inner,
.guide .guide-item:hover .guide-title .guide-title-inner h4 {
    transition: 0.5s;
}

.guide .guide-item:hover .guide-title .guide-title-inner {
    position: relative;
    color: var(--bs-white) !important;
    z-index: 2;
}

.guide .guide-item:hover .guide-title .guide-title-inner h4 {
    color: var(--bs-white);
}
/*** Travel Guide End ***/


/*** Blog Start ***/
.blog .blog-item .blog-img {
    position: relative;
}

.blog .blog-item .blog-img .blog-info {
    position: absolute;
    width: 100%;
    left: 0;
    bottom: 0;
    display: flex;
    background: rgba(255, 255, 255, .2);
    color: var(--bs-white);
}

.blog .blog-item .blog-img .blog-img-inner {
    position: relative;
    border-top-right-radius: 10px;
    border-top-left-radius: 10px;
}

.blog .blog-item .blog-img .blog-img-inner .blog-icon {
    position: absolute;
    width: 100%;
    height: 0;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-top-right-radius: 10px;
    border-top-left-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: 0.5s;
}

.blog .blog-item .blog-img .blog-img-inner .blog-icon a {
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: 0.5s;
}

.blog .blog-item .blog-img:hover .blog-img-inner .blog-icon a {
    opacity: 1;
}

.blog .blog-item .blog-img:hover .blog-img-inner .blog-icon {
    height: 100%;
    background: rgba(19, 53, 123, .6);
    opacity: 1;
}

.blog .blog-item .blog-img .blog-img-inner {
    overflow: hidden;
}

.blog .blog-item .blog-img .blog-img-inner img {
    transition: 0.5s;
}

.blog .blog-item .blog-img:hover .blog-img-inner img {
    transform: scale(1.2);
}
/*** Blog End ***/

/*** Testimonial Start ***/
.testimonial .testimonial-carousel {
    position: relative;
}

.testimonial .testimonial-carousel .testimonial-item .testimonial-img {
    position: relative;
    width: 100px; 
    height: 100px; 
    top: 0; left: 50%; 
    transform: translate(-50%, -50%);
    border: 3px solid var(--bs-primary); 
    border-style: dotted;
    border-radius: 50%;
}

.testimonial .testimonial-carousel .owl-dots {
    margin-top: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.testimonial .testimonial-carousel .owl-dot {
    position: relative;
    display: inline-block;
    margin: 0 5px;
    width: 15px;
    height: 15px;
    background: var(--bs-light);
    border: 1px solid var(--bs-primary);
    border-radius: 10px;
    transition: 0.5s;
}

.testimonial .testimonial-carousel .owl-dot.active {
    width: 40px;
    background: var(--bs-primary);
}

.testimonial .testimonial-carousel .owl-nav .owl-prev {
    position: absolute;
    top: -55px;
    left: 0;
    padding: 5px 30px;
    border: 1px solid var(--bs-primary);
    border-radius: 30px;
    transition: 0.5s;
}

.testimonial .testimonial-carousel .owl-nav .owl-next {
    position: absolute;
    top: -55px;
    right: 0;
    padding: 5px 30px;
    border: 1px solid var(--bs-primary);
    border-radius: 30px;
    transition: 0.5s;
}

.testimonial .testimonial-carousel .owl-nav .owl-prev i,
.testimonial .testimonial-carousel .owl-nav .owl-next i {
    color: var(--bs-primary);
    font-size: 17px;
    transition: 0.5s;
}

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

.testimonial .testimonial-carousel .owl-nav .owl-prev:hover i,
.testimonial .testimonial-carousel .owl-nav .owl-next:hover i {
    color: var(--bs-white);
}

.testimonial .testimonial-carousel .owl-item.center .testimonial-item .testimonial-comment {
    background: var(--bs-primary) !important;
    color: var(--bs-white);
    transition: 0.5s;
}

.testimonial .testimonial-carousel .owl-item.center .testimonial-item .testimonial-img {
    border: 3px solid var(--bs-white); 
    border-style: dotted;
    transition: 0.5s;
}
/*** Testimonial End ***/

/*** Contact Start ***/
.contact .container form .btn.btn-primary {
    box-shadow: inset 0 0 0 0 var(--bs-primary);
}

.contact .container form .btn.btn-primary:hover {
    box-shadow: inset 1000px 0 0 0 var(--bs-light) !important;
    color: var(--bs-primary) !important;
}
/*** Contact End ***/

/*** Subscribe Start ***/
.subscribe {
    background: linear-gradient(rgba(19, 53, 123, .6), rgba(19, 53, 123, .6)), url(../img/subscribe-img.jpg);
    background-attachment: fixed;
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
}

.subscribe .subscribe-title {
    position: relative;
    display: inline-block;
    text-transform: uppercase;
    color: var(--bs-white);
}

.subscribe .subscribe-title::before {
    content: "";
    width: 50px;
    position: absolute;
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    margin-right: -50px;
    border: 1px solid var(--bs-white) !important;
}

.subscribe .subscribe-title::after {
    content: "";
    width: 50px;
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    margin-left: -50px;
    border: 1px solid var(--bs-white) !important;
}
/*** Subscribe End ***/

/*** Footer Start ***/
.footer {
    background: #333333;
}
.footer .footer-item a {
    line-height: 30px;
    color: var(--bs-white);
    transition: 0.5s;
}

.footer .footer-item a:hover {
    letter-spacing: 2px;
    color: var(--bs-primary);
}

/*** Footer End ***/

/*** copyright Start ***/
.copyright {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    background: var(--bs-dark) !important;
}
/*** copyright end ***/

.yfjg{
    background: url("../img/a1.png") no-repeat center center;
    padding: 80px;
    height: 100%;
    width: 100%;
    background-size:cover;
}
.jsmb{
    background: url("../img/a3.png") no-repeat center center;
    padding: 80px;
    height: 100%;
    width: 100%;
    background-size:cover;
}
.hzdw{
    background: url("../img/a5.png") no-repeat center center;
    padding: 80px;
    height: 100%;
    width: 100%;
    background-size:cover;
}
.ptfc{
   background-color: #f6f6f6;
    padding: 80px;
}
.yfjg-gao{
    text-indent: 2em;
    margin-top: 1rem;
    color: #222222;
}
.jsmb-gao{
    text-indent: 2em;
    margin-top: 1rem;
    color: #222222;
    font-size: 22px;
    margin-top: 40px;
    line-height: 40px;
}

/* 参考文献样式 - 顶头显示不缩进 */
.jsmb-gao-reference{
    text-indent: 0;
    margin-top: 1rem;
    color: #000;
    font-size: 16px;
    line-height: 28px;
    margin-bottom: 16px;
    text-align: left;
}
.yzcs{
    background: url("../img/jbxx.png") no-repeat center center;
    padding: 80px;
    height: 100%;
    width: 100%;
    background-size:cover;
}
.about-yzcs{
    display: none;
}
.sjqd-yd{
    display: none;
}
.sjqd{
    padding: 80px;
    background: #F4F8FB;
}
.jbxx{
    font-size: 20px;
    line-height: 50px;
}
.title{
    color: #000;
}
.nr{
    color: #215FA7;
}

.category {
  display: inline-block;
  margin: 10px;
  padding: 10px;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-right: 40px;
  font-size: 20px;
  font-weight: 600;
  color: #000;
}
.selected {
  color: #215FA7;
  border-color: #215FA7;
}
.content {
  display: none;
  margin-left: 50px;
  /* background: #ffffff;
  padding: 20px; */
}
.xiangq{
    padding: 20px 50px;
}


/* pc端样式 */
.yfjg-xhx{
    width: 40px;  height: 4px; background: #1B6BAB;margin-left: 12px;
}
.yfjg-hzdw{
    width: 40px;  height: 4px; background: #ffffff;margin-left: 0px;margin-bottom: 60px;
}
.hzdw-yc1{
    display: none;
}
.jsmb-xh{
    margin-left: 0px;
}
.ptfc-yd{
    width: 40px;  height: 4px; background: #1B6BAB;margin-left: 0px;margin-bottom: 30px;
}
.ptfc-nr{
    background-color: #ffffff;padding: 32px 24px;color: #000;
    font-size: 18px;
    text-align: center;
}
.dibu-yd{
    display: none;
}
.yddfd-wz{
    display: inline-block;
    padding:20px; 
    position:absolute;
    top: 10%;
    left:38%;
    color: #ffffff;
}
.img-fluid1{
    display:none ;
}
.bzzx-yd{
    display: none;
}
.nr-yd{
    display: none;
}
.nnne{
    padding: 20px 0;margin: 30px 0;border-top: 1px solid #D8D8D8;border-bottom: 1px solid #D8D8D8;color: #000;
    overflow: hidden;
}
.fhlb{
    margin: 0 auto; display: block;text-align: center;background: #238dd4;width: 100px;line-height: 40px;
}
.xiayb{
    color: #000;
    cursor: pointer;
}
.blog-33{
    display: none;
}
.pc_k{
    padding: 40px 30px 40px 0px;
    background: #ffffff;
    display: flex;
    margin-bottom: 40px;
}
.pc_k1{
    margin: 0 auto;
}
.pc_k2{
    line-height: 80px;border-right: 1px solid #EEEEEE;
}
.pc_k3{
    padding-right: 30px;
    display: -webkit-box;
    word-break: break-all;
    text-overflow:ellipsis;
    overflow: hidden;
    white-space: pre-line;
    -webkit-box-orient: vertical;
    -webkit-line-clamp:2;
}
.pc_k4{
    background: #2f8ed1;height: 40px;text-align: center;color: #ffffff;line-height: 40px;margin-top: 30px;
    cursor: pointer;
}
.tou_lan{
    background-color: #f4fdff;
}
.form-select {
    border-radius: 0;
}
.form-control {
    width: 600px;
    border-radius: 0;
}
#pcvalue{
    color: #000;

}
.suo_pc{
    padding: 0 14px 0 10px;
   color: #ffffff;
   display: flex;  
   align-items: center;
    background: linear-gradient(135deg, #2CABF0 0%, #005DAE 100%);
border-radius: 2px;
margin-right: 5px;
cursor: pointer;
}
.suo_qc{
    padding: 0 14px 0 10px;
   color: #ffffff;
   display: flex;  
   align-items: center;
    background: #FD8F39;
border-radius: 2px;
cursor: pointer;
}
.pc_xz{
    background-color: #2999df;color: #FFFFFF;
    cursor: pointer;
    width: 140px;
    margin: 0 auto;
}
.yd-yc{
    font-size: 26px;
    font-weight: 600;
}
.index-yfjg{
    font-size: 34px;
    font-weight: 600;
}
.jsmb-yd{
    font-size: 34px;
    font-weight: 600;
}
.htfc{
    font-size: 34px;
    font-weight: 600;
}
.hzdw-yd{
    font-size: 34px;
    font-weight: 600;
}
.yfjg-gao{
    color: #000;
    margin-top: 16px;
    font-size: 22px;
    line-height: 40px;
    text-align:justify;
    padding-right: 30px;
}
.styd{
display: none;
}
/* .wy_g{
    width: 700px;
} */
@media (max-width: 768px) {
    .yddfd{
      position: relative;
    }
    .yddfd-wz{
        display: inline-block;
        padding:20px; 
        position:absolute;
        top: 10%;
        left:20%;
        font-size: 20px;
        color: #ffffff;
    }
    .index-yfjg{
        text-align: center;
        color: #ffffff;
        font-size: 17px;
        /* font-weight: 600; */
   }
    .yfjg {
        padding: 20px;
    background: url("../img/qp.png") no-repeat;
        background-size:100% 100%;
    }
    .yd-yc{
        display: none;
        color: #f6f6f6;
    }
    .yfjg-xhx{
        width: 20px;  height: 2px; background: #ffffff;margin-left: 12px;
        margin: 0 auto;
    }
    .lbt{
        margin: 20px 0 10px 0;
    }
    .yfjg-gao{
    margin-top: 1rem;
        text-align:justify;
        color: #222222;
      font-size: 16px;
      line-height: 30px;
    }
    .jsmb{
        padding: 20px;
        background: linear-gradient(180deg, #FFFFFF 0%, #C2D9EE 100%);
    }
    .jsmb-yd{
        font-size: 17px;
        font-weight: 600;
        text-align: center;
    }
    .jsmb-xh{
        width: 20px; 
        background: #1B6BAB;
    }

    .hzdw{
        padding: 20px;
    background: url("../img/hzdw-yd.png") no-repeat center center;
    }
    .hzdw-yd{
        font-size: 17px;
        font-weight: 600;
        text-align: center;
    }
    .yfjg-hzdw{
        width: 20px;  height: 2px;
        margin: 0 auto;
    }
    .hzdw-yc{
        display: none;
    }
    .hzdw-yc1{
        display: inline;
    }
    .hz-bt{
        height: 50px;
        line-height: 80px;
        color: #ffffff;
       font-size: 20px;
       font-weight: 600;
    }
    .ptfc {
        padding: 20px;
    }
    .htfc{
        font-size: 17px;
        font-weight: 600;
        text-align: center;
    }
    .ptfc-yd{
        width: 20px;  height: 2px;
        margin: 0 auto;
        margin-bottom: 20px;
    }
    .ptfc-nr{
        padding: 12px 10px;
        margin-bottom: 24px;
        font-size: 16px;
    }
    .dibu{
        display: none;
    }
    .dibu-yd{
        display: block;
        background: #215FA7;
    }
    .img-fluid1{
        display:inline ;
    }
    .img-fluid2{
        display:none ;
    }
    .about-yzcs{
        display: block;
        padding: 10px;
        background: url("../img/jbxx.png") no-repeat center center;
        height: 100%;
        width: 100%;
        background-size:cover;
    }
    .yzcs{
        display: block;
        padding: 20px;
        background: url("../img/jbxx.png") no-repeat center center;
        background-size: cover;
    }
    .yzcs .jbxx .title{
        font-size: 14px;
        font-weight: 600;
    }
    .yzcs .jbxx .nr{
        font-size: 13px;
        line-height: 20px;
    }
    .yzcs h4{
        font-size: 18px;
    }
    .yzcs .yfjg-gao{
        font-size: 14px;
        line-height: 22px;
        padding: 10px;
        color: #222222;
    }
    .yzcs > div[style*="padding: 40px"]{
        padding: 20px !important;
        line-height: 28px !important;
        font-size: 14px;
    }
    .sjqd{
        padding: 20px;
        background: #F4F8FB;
    }
    .sjqd h4{
        font-size: 18px;
    }
    .form-control {
        width: 100% !important;
        margin-bottom: 10px;
    }
    .input-group{
        flex-direction: column !important;
    }
    .input-group > div{
        width: 100% !important;
        margin-right: 0 !important;
        margin-bottom: 10px;
    }
    .table{
        font-size: 12px;
    }
    .table th, .table td{
        padding: 8px 4px;
    }
    .jbxx1{
        display: flex;
        font-size: 14px;
      margin-bottom: 14px;
    }
    .wduiq{
        width: 74px;
      color: #000;
    }
.sjqd-yd{
    display: block;
    padding: 10px;
    background: #f5f5f5;
}
.input_sj{
    display: flex;
    height: 38px;
   background: #FFFFFF;
   border-radius: 10px;
   box-shadow:#d4d4d4 0px 0px 3px;
}
.input_text{
   width: 80%;
   border-radius: 10px;
   border: 0;
}
input::-webkit-input-placeholder {
        color: #aab2bd;
         font-size: 13px;
         text-align: center;
     }
.suosuo{
    width: 20%;
border-left: 1px solid #EEEEEE;
color: #1B6BAB;
font-weight: 600;
    line-height: 38px;
    text-align: center;
}
.select_yd{
    margin: 10px 0;
}
.sdsa{
   border-radius: 8px;
    padding: 5px;
    border: 0;
    font-size: 14px;
}
.yd_xh{
    display: flex;justify-content: space-between;
    height: 38px;
    line-height: 38px;
}
.lesd{
    font-size: 14px;
}
.judg{
    font-size: 15px;
    color: #000;
}
.xiazai{
display: flex;
  justify-content: flex-end;
  margin: 10px 0 0 0;
}
.xiazaixz{
width: 68px;
height: 26px;
font-size: 14px;
color: #ffffff;
background: linear-gradient(135deg, #2CABF0 0%, #005DAE 100%);
border-radius: 4px;
text-align:center ;line-height: 26px;
}
.zkgd{
    margin: 30px 0;
}
.zkgd_l{
    color: #000;
    text-align: center;
    width: 110px;
    margin: 0 auto;
    background: #ffffff;
    border-radius: 18px;
    height: 30px;
    line-height: 30px;
    padding: 0  10px;
    font-size: 14px;
    display: flex;
    justify-content: space-between;
}
.bzzx_pc{
    display: none;
}
.bzzx-yd{
    background: #f5f5f5;
    display: flex;
    /* margin: 10px 0; */
    padding: 10px 0;
    white-space: nowrap;
    overflow-x:scroll;
    overflow-y:hidden
}
.bzzx-yd::-webkit-scrollbar {
    display: none;
}
  .bzzx-huad{
    /* width: 600px; */
  }
  .categoryd {
    display: inline-block;
    margin: 10px;
    padding: 5px 10px;
    width: 70px;
    cursor: pointer;
    border-bottom: 2px solid transparent;
font-size: 12px;
text-align: center;
border: 1px solid #b5bbc1;
border-radius: 30px;
  }
  .selectedd{
    border: 1px solid #005DAE;
    color: #005DAE;
    border-radius: 30px;
  }
.nr-yd{
    display: block;
    background: #f5f5f5;
}
.contentdfa{
    background: #ffffff;
    padding: 10px 6px; 
    border-radius: 4px;
    margin-bottom: 10px;
}
.contentdshang{
    color: #000;
    font-weight: 600;
    display: flex;
}
.index_c{
    line-height: 50px;
    text-align: center;
    border-right: 1px solid #EEEEEE;
}
.biaoti{
    font-size: 14px;
    margin-bottom: 5px;
}
.baiobei{
    font-size: 12px;
    color: #999999;
    font-weight: 100;
    display: -webkit-box;
    word-break: break-all;
    text-overflow:ellipsis;
    overflow: hidden;
    white-space: pre-line;
    -webkit-box-orient: vertical;
    -webkit-line-clamp:2;
}
.xqqq{
    color: #ffffff;
}
.xiangq{
    padding: 10px;
}
.biaot{
    font-weight: 600;
}
.nnne{
    margin: 20px 0;
}
.jsmb-gao{
    font-size: 16px;
    margin: 0;
    margin-top: 1rem;
    line-height: 26px;
}
.jsmb-di{
    margin-bottom: 2rem;
}
.xiayb{
    text-align: center;
    color: #999999;
}
.blog-33{
    display: inline;
}
.blog-3{
    display: none;
}
.lxwm-yd{
    display: flex;
    padding: 20px 10px;
}
.yd_lie{
    padding: 8px 14px;background: #ffffff;border-radius: 5px;margin-bottom: 20px;
}
.sfzqb{
    border-bottom: 1px solid #EEEEEE;
    height: 44px;
}
.zwys{
    color: red;
}
.styd{
    display: inline;
    }
    .stpc{
        display: none;
        }
}
.index-four-box{
    padding: 40px 60px;
    box-sizing: border-box;
    display: flex;
    justify-content: space-between;
    gap: 30px;
}
.index-four-box-item{
    width: 15%;
    min-width: 130px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}
.index-four-box-item-img{
    width: 100%;
    aspect-ratio: 1;
    background-color: #82AED3;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 30px;
    box-sizing: border-box;
    margin-bottom: 15px;
}
.index-four-box-item-img img{
    width: 80px;
    height: 80px;
    object-fit: contain;
}
.index-four-box-item > div:last-child {
    color: #333;
    font-size: 14px;
    font-weight: 500;
    line-height: 1.4;
}
.jsmb-img{
    margin-left: 20px;
    width: 60px;
    height: auto;
}

.jsmb-paragraph {
    color: #000;
    margin-top: 16px;
    font-size: 16px;
    line-height: 28px;
    text-indent: 0;
    text-align: left;
    margin-bottom: 16px;
}
/* 移动端响应式样式 */
@media (max-width: 768px) {
    .index-four-box {
        padding: 30px 20px;
        flex-wrap: wrap;
        justify-content: center;
        gap: 20px;
    }
    
    .index-four-box-item {
        width: 40%;
        min-width: 150px;
    }
    
    .index-four-box-item-img {
        padding: 25px;
        width: 100%;
        box-sizing: border-box;
        margin-bottom: 12px;
    }
    
    .index-four-box-item-img img {
        width: 90%;
        height: auto;
        /* height: 60px; */
    }
    
    .index-four-box-item > div:last-child {
        font-size: 13px;
    }
    .jsmb-img{
        margin-left: 15px;
        width: 45px;
        height: auto;
    }
    
    .jsmb-paragraph {
        color: #000;
        margin-top: 12px;
        font-size: 14px;
        line-height: 24px;
        text-indent: 0;
        text-align: left;
        margin-bottom: 12px;
    }
}

@media (max-width: 480px) {
    .index-four-box {
        padding: 20px 15px;
        justify-content: center;
        gap: 15px;
    }
    
    .index-four-box-item {
        width: 40%;
        min-width: 130px;
    }
    
    .index-four-box-item-img {
        padding: 20px;
        margin-bottom: 10px;
        box-sizing: border-box;
    }
    
    .index-four-box-item-img img {
        width: 90%;
        height: auto;
    }
    
    .index-four-box-item > div:last-child {
        font-size: 12px;
    }
    .jsmb-img{
        margin-left: 10px;
        width: 30px;
        height: auto;
    }
    
    .jsmb-paragraph {
        color: #000;
        margin-top: 10px;
        font-size: 12px;
        line-height: 20px;
        text-indent: 0;
        text-align: left;
        margin-bottom: 10px;
    }
}