/*
定义首页的全局色调变量
*/
.home {
    --main_red: #f70000;
    --main_red_hover: #D81E2B;
}

:root {
    --dh_delay: 0.6s;
}

.swiper-fade .swiper-slide {
    pointer-events: none;
    transition-property: opacity;
}

.swiper-fade .swiper-slide-active,
.swiper-fade .swiper-slide-active .swiper-slide-active {
    pointer-events: auto;
}

.paginationphone {
    display: none;
}

.paginationphone {
    margin-top: 0;
}

.home .paginationphone span {
    margin: 0 4px;
    width: 6px;
    height: 6px;
    background: rgba(255, 255, 255, 0.40);
    border-radius: 100%;
}

.home .paginationphone span.swiper-pagination-bullet-active {
    width: 20px;
    background: #FFFFFF;
    border-radius: 3px;
}

.home .paginationphone span.swiper-pagination-bullet-active:before {
    display: none;
}

.arrow_btn {
    display: inline-flex;
    align-items: center;
    height: 17px;
}

.color_white {
    color: #fff;
}

.arrow_btn .iconfont {
    font-size: 1em;
    position: relative;
    width: 1.2em;
    text-align: center;
    left: 0;
    transition: left 0.2s;
    -moz-transition: left 0.2s;
    -webkit-transition: left 0.2s;
    -o-transition: left 0.2s;
    -ms-transition: left 0.2s;
}

.arrow_btn:hover .iconfont {
    left: 4px;
}

.color_red {
    color: var(--main_red);
}



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

.home header {
    position: fixed;
    top: 0;
    left: 0;
}

.home.et-db #et-boc #header.is_top_header {
    transition: none !important;
    -moz-transition: none !important;
    -webkit-transition: none !important;
    -o-transition: none !important;
    -ms-transition: none !important;
}

.home.et-db #et-boc #header.home_header {
    background: none !important;
}

.home.et-db #et-boc #header.home_header .head_right .head_login>a {
    filter: brightness(0) invert(1);
    -webkit-filter: brightness(0) invert(1);
    -moz-filter: brightness(0) invert(1);
    -o-filter: brightness(0) invert(1);
    -ms-filter: brightness(0) invert(1);
}

.home.et-db #et-boc #header.fixed_header {
    background: #fff !important;
}

.home.et-db #et-boc #header.is_top_header {
    box-shadow: none !important;
}

.home.et-db #et-boc #header.fixed_header .head_right .head_login>a {
    filter: brightness(0) invert(0);
    -webkit-filter: brightness(0) invert(0);
    -moz-filter: brightness(0) invert(0);
    -o-filter: brightness(0) invert(0);
    -ms-filter: brightness(0) invert(0);
}

.home #header.home_header .head_menu .menu_depth_0>a,
.home #header.home_header .head_right .iconfont,
.home #header.home_header .head_right {
    color: #fff;
}

.home #header.home_header .head_search .search_box {
    background: #fff;
}

.home #header.home_header .search_box .search_btn .iconfont,
.home #header.fixed_header .head_menu .menu_depth_0>a,
.home #header.fixed_header .head_right .iconfont,
.home #header.fixed_header .head_right {
    color: #333;
}

.home #header.home_header .head_logo a {
    background: url(../images/home/kunlun-logo-white.png) center no-repeat;
    background-size: 100%;
    display: block;
}

.home #header.fixed_header .head_logo a {
    background: none !important;
}

.home #header.home_header .head_logo a img {
    opacity: 0;
}

.home #header.fixed_header .head_logo a img {
    opacity: 1;
}

.home_slide {
    height: 90vh;
}

.home .home_slide .slide_item .title {
    font-weight: 500;
}

.home .home_slide .title_black .title {
    color: #333;
}

.home .home_slide .img_box img {
    height: 100% !important;
}

.home .home_slide .slide_item .summary_box {
    margin-bottom: 48px;
}

.home_slide .item_box .img_bg,
.home_slide .item_box .m_img_bg {
    position: relative;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
}

.home_slide .item_box .m_img_bg {
    display: none;
}

.home_slide .item_box {
    overflow: hidden;
}



.layout-subtitle {
    font-size: 18px;
}

@media screen and (min-width: 769px) {
    .home .home_slide .swiper-wrapper .slide_text {
        top: 40%;
        transform: unset;
        -webkit-transform: unset;
        -moz-transform: unset;
        -ms-transform: unset;
        -o-transform: unset;
    }
}

@media (min-width: 1280px) and (max-width: 1919px) {
    .home_slide {
        height: 65vw;
        height: 80vh;
    }
}

@media (min-width: 1680px) and (max-width: 1919px) {
    .home_slide {
        height: 55vw;
    }

    @-ms-viewport {
        width: 1920px;
    }
}

@media screen and (min-width: 769px) and (max-width: 1600px) {
    .home .home_slide .slide_item .title {
        font-size: 56px;
    }

    .home .home_slide .slide_item .summary_box span {
        font-size: 32px !important;
    }
}
@media screen and (min-width: 769px) and (max-width: 1400px) {
    .home .home_slide .slide_item .title {
        font-size: 52px;
    }

    .home .home_slide .slide_item .summary_box span {
        font-size: 30px !important;
    }
    .banner-slide.home_slide .swiper-pagination{
        bottom: 30px;
    }
}

@media screen and (min-width: 769px) and (max-width: 1280px) {
    .home_slide {
        height: 65vm;
        height: 80vh;
    }

    .home .home_slide .slide_item .title {
        font-size: 48px;
    }
    .home .home_slide .slide_item .summary_box span {
        font-size: 26px !important;
    }
    .banner-slide.home_slide .swiper-pagination{
        bottom: 20px;
    }

    .et-db.home #et-boc .et-l .home_video .et_pb_text_1 {
        font-size: 32px;
        width: 296px;
        line-height: 1.4;
    }

    .et-db.home #et-boc .et-l .et_pb_image_0 {
        width: 270px;
    }

    .et-db.home #et-boc .et-l .et_pb_column_3 {
        padding-top: 52px;
        padding-bottom: 36px;
        padding-left: 38px;
    }

    .et-db.home #et-boc .et-l .et_pb_section_4,
    .et-db.home #et-boc .et-l .et_pb_section_5,
    .et-db.home #et-boc .et-l .et_pb_section_3 {
        padding-top: 60px;
        padding-bottom: 60px;
    }

    .et-db.home #et-boc .et-l .et_pb_row_4.et_pb_row {
        margin-bottom: 28px !important;
    }

    .et-db.home #et-boc .et-l .et_pb_text_3 {
        font-size: 32px;
    }

    .et-db.home #et-boc .et-l .et_pb_text_4 {
        font-size: 32px;
    }

    .et-db.home #et-boc .et-l .et_pb_code_4 {
        margin-bottom: 16px !important;
    }

    .et-db.home #et-boc .et-l .et_pb_text_5 {
        font-size: 32px;
        margin-bottom: 18px !important;
    }

    .et-db.home #et-boc .et-l .et_pb_text_10 {
        font-size: 32px;
        margin-bottom: 28px !important;
    }

    .et-db.home #et-boc .et-l .et_pb_section_6 {
        padding-bottom: 60px;
    }

    .home .product_slide .title {
        font-size: 20px;
        margin-bottom: 8px;
    }

    .home .product_slide .slide_swiper {
        padding: 20px 0 0;
    }

    .home .product_slide .img_box {
        height: 200px;
    }

    .home .product_slide .item_box .item {
        min-height: 400px;
    }

    .home .news_pagination {
        margin-top: 0px;
    }

    .home .col_img_box .img_item .text_box {
        left: 40px;
    }

    .home .col_img_box .img_item .botton_box .title {
        font-size: 20px;
        margin-bottom: 6px;
    }

    .home .col_img_box .img_item .botton_box .more_btn {
        font-size: 16px;
    }

    .home .img_popup .popup_content {
        padding: 0 20px;
    }

    .home .img_popup.popup_div img {
        max-height: calc(72vh);
    }

}

@media screen and (min-width: 769px) and (max-width: 1024px) {
    .home_slide {
        height: 50vw;
    }

    .home .home_slide .slide_item .title {
        font-size: 40px;
    }
    .home .home_slide .slide_item .summary_box span {
        font-size: 24px !important;
    }

    .et-db.home #et-boc .et-l .home_video .et_pb_text_1 {
        font-size: 26px;
        width: 240px;
    }

    .et-db.home #et-boc .et-l .et_pb_image_0 {
        width: 270px;
    }

    .et-db.home #et-boc .et-l .et_pb_column_3 {
        padding-top: 52px;
        padding-bottom: 36px;
        padding-left: 38px;
    }

    .et-db.home #et-boc .et-l .et_pb_section_4,
    .et-db.home #et-boc .et-l .et_pb_section_5,
    .et-db.home #et-boc .et-l .et_pb_section_3 {
        padding-top: 48px;
        padding-bottom: 48px;
    }

    .et-db.home #et-boc .et-l .et_pb_row_4.et_pb_row {
        margin-bottom: 24px !important;
    }

    .et-db.home #et-boc .et-l .et_pb_text_3 {
        font-size: 28px;
    }

    .et-db.home #et-boc .et-l .et_pb_text_4 {
        font-size: 28px;
    }

    .et-db.home #et-boc .et-l .et_pb_code_4 {
        margin-bottom: 16px !important;
    }

    .et-db.home #et-boc .et-l .et_pb_text_5 {
        font-size: 28px;
        margin-bottom: 18px !important;
    }

    .et-db.home #et-boc .et-l .et_pb_text_10 {
        font-size: 28px;
        margin-bottom: 24px !important;
    }

    .et-db.home #et-boc .et-l .et_pb_section_6 {
        padding-bottom: 48px;
    }

    .home .product_slide .title {
        font-size: 18px;
        margin-bottom: 8px;
    }

    .home .product_slide .summary_box {
        font-size: 14px;
    }

    .home .product_slide .slide_swiper {
        padding: 20px 0 0;
    }

    .home .news_pagination {
        margin-top: 0px;
    }

    .home .col_img_box .img_item .text_box {
        left: 30px;
    }

    .home .col_img_box .img_item .botton_box .title {
        font-size: 16px;
        margin-bottom: 6px;
    }

    .home .img_popup.popup_div {
        top: 60px;
    }

    .home .service_item .et_pb_module_header {
        font-size: 16px;
    }

    .layout-subtitle {
        font-size: 16px;
    }

}

@media screen and (min-width: 769px) and (max-width: 980px) {
    .home_slide {
        height: 42vw;
    }

    .home .home_slide .slide_item .title {
        font-size: 38px !important;
    }
    .home .home_slide .slide_item .summary_box span {
        font-size: 22px !important;
    }

    .home .product_slide .img_box {
        height: 220px;
    }

    .home .product_slide .item_box .item {
        min-height: 420px;
    }

    .home .swiper_box .slide_navigation .swiper-button-next {
        display: none;
    }

    .home .swiper_box .slide_navigation .swiper-button-prev {
        display: none;
    }

    .et-db.home #et-boc .et-l .et_pb_row_3.et_pb_row {
        padding-left: 20px !important;
        padding-right: 20px !important;
    }

    .et-db.home #et-boc .et-l .et_pb_row_5.et_pb_row {
        padding-left: 20px !important;
        padding-right: 20px !important;
    }

    .et-db.home #et-boc .et-l .et_pb_row_7.et_pb_row {
        padding-left: 20px !important;
        padding-right: 20px !important;
    }

    .home .img_popup .popup_content {
        padding: 0 12px;
    }

    .et-db.home #et-boc .et-l .et_pb_blurb_0.et_pb_blurb,
    .et-db.home #et-boc .et-l .et_pb_blurb_1.et_pb_blurb,
    .et-db.home #et-boc .et-l .et_pb_blurb_2.et_pb_blurb {
        padding-top: 32px !important;
        padding-right: 24px !important;
        padding-bottom: 32px !important;
        padding-left: 24px !important;
    }

    .et-db.home #et-boc .et-l .et_pb_blurb_0 .et_pb_main_blurb_image .et_pb_image_wrap,
    .et-db.home #et-boc .et-l .et_pb_blurb_1 .et_pb_main_blurb_image .et_pb_image_wrap,
    .et-db.home #et-boc .et-l .et_pb_blurb_2 .et_pb_main_blurb_image .et_pb_image_wrap {
        width: 48px;
    }

    .home .service_item .et_pb_main_blurb_image {
        margin-bottom: 16px;
    }

    .home .service_item .et_pb_module_header {
        margin-bottom: 4px;
    }
}

@media screen and (min-width: 769px) and (max-width: 900px) {
    .et-db.home #et-boc .et-l .home_video .et_pb_text_1 {
        font-size: 26px;
        width: 240px;
    }

    .et-db.home #et-boc .et-l .et_pb_image_0 {
        width: 250px;
    }

    .et-db.home #et-boc .et-l .et_pb_column_3 {
        padding-top: 32px;
        padding-bottom: 28px;
        padding-left: 24px;
        width: 50%;
    }

    .home .et_pb_row.home_video .et_pb_column.et-last-child div {
        height: 100%;
    }
}

@media screen and (min-width: 769px) and (max-width: 820px) {

    .et-db.home #et-boc .et-l .et_pb_blurb_0.et_pb_blurb,
    .et-db.home #et-boc .et-l .et_pb_blurb_1.et_pb_blurb,
    .et-db.home #et-boc .et-l .et_pb_blurb_2.et_pb_blurb {
        padding-top: 28px !important;
        padding-right: 16px !important;
        padding-bottom: 28px !important;
        padding-left: 16px !important;
        font-size: 13px;
    }
    .home .home_slide .slide_item .title {
        font-size: 36px !important;
    }
    .home .home_slide .slide_item .summary_box span {
        font-size: 20px !important;
    }
}

@media screen and (max-width: 768px) {

    .home .home_slide .swiper-wrapper .content-w h3 {
        margin-bottom: 0;
        position: absolute;
        top: 15%;
    }

    .home .home_slide .swiper-wrapper .content-w .slide_btn {
        bottom: 15%;
        font-size: 12px;
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
    }

    .home_slide {
        max-height: 85.5vh;
    }

    .arrow_btn .iconfont {
        top: 1px;
    }

    .home_slide .item_box .img_bg {
        display: none;
    }

    .home_slide .item_box .m_img_bg {
        display: block;
    }

    .home .home_slide .slide_text {
        height: 100%;
    }

    .home .home_slide .slide_text .w {
        position: relative;
        height: 100%;
    }

    .home .home_slide .slide_text .text_box,
    .home .home_slide .slide_text .btn_box {
        position: absolute;
        left: 0;
        width: 100%;
    }

    .home .home_slide .slide_text .btn_box {
        bottom: 20%;
    }

    .home .home_slide .slide_text .text_box {
        top: 20%;
    }

    .home .home_slide .slide_item.css_out .btn_box {
        animation: fadeOutUp var(--dh_delay) ease 0s;
        -webkit-animation: fadeOutUp var(--dh_delay) ease 0s;
    }

    /*
    取消首页导航置顶效果
    */
    .home header {
        position: relative;
        z-index: 100 !important;
    }

}




/*只过渡背景和box-shadow*/
.home.et-db #et-boc #header {
    transition: background 0.4s, box-shadow 0.4s;
    -webkit-transition: background 0.4s, box-shadow 0.4s;
    -moz-transition: background 0.4s, box-shadow 0.4s;
    -ms-transition: background 0.4s, box-shadow 0.4s;
    -o-transition: background 0.4s, box-shadow 0.4s;
}