body {

}

p {
}

a {
    color: var(--font-color);
}

a:hover {
    text-decoration: none;
    color: var(--font-color);
}

a:visited {
    background-color: #fff;
}

.text-align-justify {
    text-align: justify;
}

.page-safe-container {
    padding-top: calc(6.98vw + 20px);
}

.page-top-banner {
    width: 100%;
    height: 66.7vw;
    background-repeat: no-repeat;
    background-position: center;
    background-size: auto 100%;
}

.bg_custom_gray {
    background-color: var(--bg-gray-color);
}

.breadcrumb {
    padding: 9.3vw 0;
    margin: 0;
}


.btn {
    width: 37.9vw;
    height: 11vw;
    line-height: 11vw;
    padding: 0;
    border-radius: 0.2vw;
}

.btn-light {
    border: 1px solid #6c757d;
}

.btn-light a:hover,
.btn-light:hover {
    color: white !important;
    background: #D52738;
    border: 1px solid #D52738;
}

.btn-warning {
    background: #D52738;
    color: white;
}

.btn a {
    display: inline-block;
    width: 100%;
    height: 100%;
    border-radius: inherit;
}

/**轮播*/
.carousel {
    overflow: hidden;
}

.carousel-item img {
    width: 100vw;
    height: 66.7vw;
}

.footer a {
    color: #fff;
}

.footer a:hover {
    text-decoration: underline;
}

/*顶部菜单*/
.top_banner {
    /*position: relative;
    z-index: 1;*/
}

.scroll_hidden {
    overflow: hidden !important;
}

.banner_logo {
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center center;
    /*margin-left: 5.8vw;*/
    width: 19.06vw;
    height: 6.98vw;
}

.top_nav {
    position: absolute;
    z-index: 2;
    padding: 10px 0;
    width: 100%;
}

.top_nav input.form-control {
    /*width: 300px;*/
}

.top_nav .header-search {
    width: 380px;
    background-color: #ffffff;
    border: 1px solid #eeeeef;
    border-radius: 46px;
    padding: 4px 0 4px 19px;
    display: flex;
    justify-content: space-between;
}

.top_nav .header-search input {
    display: block;
    flex-grow: 1;
    border: none;
    height: 36px;
    font-size: 0.8vw;
}

.top_nav .header-search input:focus {
    outline: none;
}

.top_nav .header-search .header-search-btn {
    position: relative;
    right: 36px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    cursor: pointer;
    /*background: white;*/
    box-sizing: border-box;
}

.top_nav .header-search .header-search-btn:after {
    content: " ";
    display: block;
    width: 36px;
    height: 36px;
    background-image: url(../images/search.png);
    background-size: 100%;
    background-repeat: no-repeat;
    position: relative;
    left: 32px;
}

.top_nav .menu_btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
}

.top_nav .menu_btn .menu_icon {
    background: url('../images/menu.png') no-repeat center center;
    background-size: contain;
}

.top_nav .search_btn {
    background-color: #d61c38;
}

.top_nav .bi-search {
    background-color: #d61c38;
    color: white;
}

.top_nav .mobile_search {
    background: url('../images/search.png') no-repeat center center;
    background-size: contain;
    width: 28px;
    height: 28px;
}

/**子菜单 */
.son_menu {
    position: fixed;
    z-index: 100;
    top: 0;
    right: 0;
}

.son_menu .menu_bg {
    background-color: rgba(0, 0, 0, 0.8);
    width: 260px;
    height: 100vw;
}

.menu_bg .m_padding {
    padding: 28px 34px 0 34px;
}

.menu_bg .mt_padding {
    padding-top: 0;
}

.menu_bg .nav-link {
    padding: 0.5rem 0;
}

.son_menu .menu_icon {
    margin-right: 21px;
}

.son_menu .menu_item {
    line-height: 35px;
}

.son_menu .menu_icon img {
    width: 25px;
    height: 25px;
}

.son_menu .close_btn {
    color: white;
    font-size: 44px;
}

.son_menu .menu_title {
    color: white;
    font-size: 25px;
    line-height: 40px;
}

.about_us_more {
    margin-top: 10px;
}

.about_us_more div {
    width: 100px;
    height: 115px;
    overflow: hidden;
    padding: 4px 0 9px 0;
    background-color: #fff;
    opacity: 1;
}

.about_us_more div > span {
    display: inline-block;
    width: 100px;
    height: 115px;
    background-size: 100px 115px;
    background-repeat: no-repeat;
    background-position: center center;
}

.son_menu_about {
    color: #fff;
    padding: 5.5vw;
    margin-top: 46.5vw;
}

/*底部导航*/
.footer {
    background-color: #d52738;
    color: #fff;
}

.footer_item {
    height: 8.1vw;
    line-height: 8.1vw;
}

.footer_menu {
    font-size: 4.1vw;
    letter-spacing: 0.2vw;
    padding: 6.5vw 0;
    font-weight: bold;
}

.footer_item > div:nth-child(1) {
    flex-basis: 15%;
}

.footer_item > div:nth-child(2) {
    flex-basis: 5%;
}

.footer_item > div:nth-child(3) {
    flex-basis: 80%;
    font-size: 3vw;
}

.footer_item div:nth-child(1) span {
    display: inline-block;
    width: 4.8vw;
    height: 4.8vw;
    background-size: 4.8vw;
    background-repeat: no-repeat;
    background-position: center center;
}

.footer_item .border_side {
    border-left: 1px solid #fff;
    height: 5vw;
}

.footer div.v_line {
    width: 89vw;
    border-bottom: 1px solid #fff;
    margin: 4vw auto 3vw auto;
}

.footer .footer_copy {
    padding: 3vw 4.5vw 6vw 4.5vw;
}

.footer .footer_copy > div:nth-child(1) {
    flex-basis: 60%;
    font-size: 10px;
}

.footer .footer_copy > div:nth-child(2), .footer .footer_copy > div:nth-child(3) {
    flex-basis: 16%;
}

.footer .footer_copy > div span {
    display: inline-block;
    width: 9.3vw;
    height: 9.3vw;
    background-size: 9.3vw;
    background-repeat: no-repeat;
    background-position: center center;
}

.footer .footer_cover {
    position: absolute;
    width: 32vw;
    height: 42.2vw;
    bottom: 12vw;
    background-size: 34vw 43.2vw;
    background-repeat: no-repeat;
    background-position: center center;
    z-index: 3;
}

/*返回顶部*/
.backtop {
    height: 11.4vw;
    line-height: 11.4vw;
    background: #f7f7f7;
}

.backtop i {
    font-size: 6vw;
    margin-right: 2vw;
}

.backtop span {
    font-size: 4vw;
}

#backtop {
    text-decoration: none;
    color: inherit;
}

.block_nav {
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 3.72vw;
    padding: 9.3vw 0;
}

.block_nav a {
    display: block;
}

.block_nav a .nav_name {
    padding: 0 7vw;
}

.block_nav a:first-child div.nav_name {
    padding-left: 0;
}

.block_nav a:last-child div.nav_name {
    padding-right: 0;
}

.block_nav a .nav_name:after {
    content: " ";
    display: block;
    padding-top: 4px;
    border-bottom: 3px solid #fff;
}

.block_nav a:hover :after,
.block_nav a .current:after {
    border-bottom: 3px solid #D52738;
}

.block_nav a .current {
    font-weight: bold;
}

.block_nav .cut_line {
    width: 0;
    height: 20px;
    border-right: 2px solid #797979;
}

.breadcrumb {
    background: none;
    padding-left: 0;
    font-size: 14px;
}

.breadcrumb-item + .breadcrumb-item::before {
    content: ">";
}

.breadcrumb-item.active {
    color: var(--font-color);
}

.breadcrumb a {
    color: var(--font-color);
}

.placeholder {
    color: #999;
    font-size: 12px;
}

.selected-area {
    flex: 1;
    overflow: hidden;
    display: flex;
    flex-direction: row;
}

.input-value-border {
    border: 1px solid #e5e5e5;
    border-radius: 5px;
}

.input-value {
    display: flex;
    flex-direction: row;
    align-items: center;
    flex-wrap: nowrap;
    font-size: 14px;
    padding: 0 5px 0 10px;
    overflow: hidden;
    height: 35px;
    box-sizing: border-box;
}

.arrow-area {
    position: relative;
    width: 20px;
    margin-bottom: 5px;
    margin-left: auto;
    display: flex;
    justify-content: center;
    transform: rotate(-45deg);
    transform-origin: center;
}

.arrow-area .input-arrow {
    width: 7px;
    height: 7px;
    border-left: 1px solid #999;
    border-bottom: 1px solid #999;
}

.icon-clear {
    display: flex;
    align-items: center;
}

.dialog-caption {
    position: relative;
}

.dialog-caption .title-area {
    display: block;
    width: 100%;
}

.dialog-caption .title-area .dialog-title {
    display: block;
    width: 100%;
    background: #fff;
    line-height: 44px;
    text-align: center;
}

.dialog-caption .dialog-close {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    /* #ifndef APP-NVUE */
    display: flex;
    /* #endif */
    flex-direction: row;
    align-items: center;
    padding: 0 15px;
}

.dialog-caption .dialog-close .dialog-close-plus {
    width: 16px;
    height: 2px;
    background-color: #666;
    border-radius: 2px;
    transform: rotate(45deg);
}

.dialog-caption .dialog-close .dialog-close-rotate {
    position: absolute;
    transform: rotate(-45deg);
}

.popup-content {
    height: 75vh;
    background: white;
    overflow-y: auto;
    overflow-x: hidden;
}

.selected-items {
    white-space: nowrap;
    overflow-x: auto;
    height: 41px;
    border-bottom: 1px solid #f7f7f7;
}

.selected-items .selected-item {
    display: inline-block;
    padding: 10px;
    margin-left: 10px;
    border-bottom: 2px solid #fff;
}

.selected-items .selected-item.selected {
    border-bottom: 2px solid #3e8cfc;
}

.select-option {
    display: flex;
    align-items: center;
    padding: 10px;
}

.select-option:active {
    background: #f7f7f7;
}

/*分页*/
.pagination {
    justify-content: space-between;
    margin: 8vw 0 13vw 0;
}

.pagination .page-link {
    border: none;

    text-align: center;
    color: var(--font-color);
}

.page-item.active .page-link {
    background-color: unset;
    color: var(--font-color);
    border-bottom: 2px solid red;
}

.pagination .page-item {
    display: flex;
    width: 8.13vw;
    height: 8.13vw;
    justify-content: center;
    align-items: center;
    font-size: 3.72vw;
}

.pagination .page-item .around {
    border: 1px solid red;
    border-radius: 50%;
    width: 8.13vw;
    height: 8.13vw;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: var(--danger-color);
}

.pagination .page-item .around .bi {
    color: #fff;
}

.pagination .page-item.active {
    font-size: var(--font-size-20);
    font-weight: bold;
}

.mobile-pagination {
    display: flex;
}

.mobile-pagination > div {
    margin-right: 30px;
    padding: 30px 0;
}

.mobile-pagination > div:last-child {
    margin-right: 0;
}

.mobile-pagination > div a {
    display: inline-block;
    padding: 6px 12px;
    background: var(--danger-color);
    color: white;
}

.mobile-pagination .disabled a {
    background: #fd5466;
}

.through-cut-line {
    border-bottom: 1px solid #d3d3d3;
}

.loader-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

.loader {
    border: 8px solid #f3f3f3;
    border-top: 8px solid #3498db;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: spin 2s linear infinite;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

@media (min-width: 992px) {
    .carousel {
        max-height: 43vw;
    }
}

/**Extra small devices (portrait phones, less than 576px)**/
@media (max-width: 575.98px) {

}

/*Small devices (landscape phones, 576px and up)*/
@media (min-width: 576px) and (max-width: 767.98px) {

}

@media (max-width: 767.98px) {
    .top_nav .menu_btn .menu_icon {
        width: 30px;
        height: 17px;
    }

    .top_nav .menu_btn span {
        font-size: 8px;
    }

    .son_menu .menu_bg {
        width: 260px;
        height: 100vh;
    }

    .son_menu .menu_icon img {
        width: 25px;
        height: 24px;
    }

    .son_menu .menu_title {
        font-size: 25px;
    }

    .son_menu .menu_item {
        line-height: 35px;
    }

    .son_menu .close_btn {
        font-size: 25px;
    }
}

/*Medium devices (tablets, 768px and up)*/
@media (min-width: 768px) and (max-width: 991.98px) {
    .top_nav .menu_btn .menu_icon {
        width: 4vw;
        height: 2.31vw;
    }

    .top_nav .menu_btn span {
        font-size: .9rem;
    }
}

/*Large devices (desktops, 992px and up)*/
@media (min-width: 992px) and (max-width: 1199.98px) {
    .top_nav .menu_btn .menu_icon {
        width: 4vw;
        height: 2.31vw;
    }

}


@media (max-width: 991.98px) {
    .carousel-indicators li {
        width: 1.39vw; /* 圆点的宽度 */
        height: 1.39vw; /* 圆点的高度 */
        border-radius: 50%; /* 圆点的圆角，使其变为圆形 */
        background-color: #a3a3a3; /* 圆点的背景颜色 */
        margin-right: 5px; /* 圆点之间的间距 */
        margin-left: 5px;
    }

    /* 激活状态下的圆点样式 */
    .carousel-indicators .active {
        background-color: #fff; /* 激活状态下的圆点颜色 */
    }
}

/*大屏样式*/
@media (min-width: 992px) {
    .block_nav a .nav_name {
        padding: 0 2vw;
    }

    .btn{
        width: 8.4vw;
        height: 2.5vw;
        line-height: 2.5vw;
        font-size: 1vw;
    }

    .page-safe-container {
        padding-top: calc(3.8vw + 20px);
    }

    .page-top-banner {
        height: 43vw;
        background-size: 100%;
    }

    .carousel-indicators li {
        box-sizing: content-box;
        -ms-flex: 0 1 auto;
        flex: 0 1 auto;
        width: 30px;
        height: 3px;
        margin-right: 3px;
        margin-left: 3px;
        text-indent: -999px;
        cursor: pointer;
        background-color: #fff;
        background-clip: padding-box;
        border-top: 10px solid transparent;
        border-bottom: 10px solid transparent;
        opacity: .5;
        transition: opacity .6s ease;
    }

    .carousel-indicators .active {
        opacity: 1;
    }

    .carousel-item img {
        width: 100vw;
        max-height: 43vw;
        height: auto;
    }

    .banner_logo {
        width: 10.41vw;
        height: 3.8vw;
        background-size: contain;
        background-repeat: no-repeat;
        background-position: center center;
        margin-left: 4.79vw;
    }

    .top_nav {
        top: 1.14vw;
    }

    .son_menu .menu_bg {
        height: 43vw;
    }

    .footer_up {
        display: flex;
    }

    .footer_up .footer_big_left {
        flex-basis: 65%;
    }

    .footer_up .footer_big_right {
        flex-basis: 35%;
    }

    .footer_big_left .big_left_title {
        font-size: 1.8vw;
    }

    .footer_item div:nth-child(1) span {
        display: inline-block;
        width: 1.6vw;
        height: 1.6vw;
        background-size: 1.6vw;
        background-repeat: no-repeat;
        background-position: center center;
    }

    .footer_item {
        height: 2.2vw;
        line-height: 2.2vw;
    }

    .footer_item > div:nth-child(1) {
        flex-basis: 6%;
    }

    .footer_item > div:nth-child(2) {
        flex-basis: 4%;
    }

    .footer_item > div:nth-child(3) {
        flex-basis: 86%;
        font-size: 0.93vw;
    }

    .footer_item .border_side {
        border-left: 1px solid #fff;
        height: 1.2vw;
    }

    .footer_big_right {
        position: relative;
    }

    .footer_big_right .menu_line {
        border-top: 1px solid #fff;
        position: absolute;
        width: 100%;
        height: 1px;
        top: 2.8vw;
    }

    .footer_big_right .menu_son {
        display: flex;
        justify-content: space-between;
        align-items: flex-start;
        align-content: center;
        text-align: center;
    }

    .footer_big_right .footer_m_menu {
        font-size: 1vw;
        line-height: 1.8vw;
        font-weight: bold;
    }

    .footer_big_right .footer_s_menu {
        font-size: 0.8vw;
        line-height: 1.8vw;
        margin-top: 1.9vw;
    }

    .footer_item .friend_link {
        display: flex;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }

    .links_bottom .footer_item > div:first-child {
        flex-basis: 4%;
    }

    .links_bottom .footer_item > div:nth-child(2) {
        flex-basis: 2.5%;
    }

    .links_bottom .footer_item > div:nth-child(3) {
        flex-grow: 1;
    }

    .friend_link > div:first-child {
        flex-basis: 90%;
    }

    .friend_link .links_item div {
        width: 5vw;
        margin-right: 2.7vw;
    }

    .friend_link > div:last-child {
        /*        flex-basis: 70%;
                height: 1px;
                width: 100%;*/
    }

    .big_screen {
        margin: 0 9.3vw 0 10vw;
        padding: 1.9vw 0 0.88vw 0;
    }

    .big_left_title {
        margin-bottom: 1.3vw;
    }

    .big_screen .footer_copy {
        border-width: 0;
    }

    .footer .footer_copy {
        padding: .5vw;
    }

    .footer_copy > div {
        margin-left: .8vw;
    }

    .footer .footer_copy > div:nth-child(1), .footer .footer_copy > div:nth-child(2) {
        flex-basis: 5%;
    }

    .big_screen .footer_copy > div span {
        width: 2.6vw;
        height: 2.6vw;
        background-size: 2.6vw;
    }

    .footer .footer_cover {
        width: 8.5vw;
        height: 10.6vw;
        bottom: 3vw;
        right: -2.8vw;
        background-size: 8.5vw 10.6vw;
        background-repeat: no-repeat;
        background-position: center center;
    }

    .footer_copy_right {
        font-size: 0.62vw;
    }

    .footer_copy_right span {
        display: inline-block;
        margin-left: 5px;
    }

    .block_nav {
        font-size: var(--font-size-25);
        justify-content: start;
        padding: 4.17vw 0;
    }

    .pagination {
        margin: 5.6vw 0 0 0;
    }

    .pagination .page-item {
        width: 1.56vw;
        height: 1.56vw;
        font-size: 0.93vw;
        margin: 0 0.8vw;
        cursor: pointer;
    }

    .pagination .page-item .around {
        width: 1.56vw;
        height: 1.56vw;
        padding: .7rem;
    }

    .breadcrumb {
        padding: 4.17vw 0;
    }

    .breadcrumb-item {
        font-size: var(--font-size-20);
    }

    .breadcrumb-item a {
    }

    .breadcrumb-item a:hover {
        text-decoration: underline;
    }

}

/*Extra large devices (large desktops, 1200px and up)*/
@media (min-width: 1200px) {
    .top_nav .menu_btn .menu_icon {
        width: 45px;
        height: 26px;
    }
}