/*便捷样式 ----------------------------------------------------------*/

/*清浮动*/
.clear {
    clear: both !important;
    width: 0 !important;
    height: 0 !important;
    background: none !important;
    float: none !important;
}

.hid {
    display: none !important;
}

.show {
    display: block !important;
}

.mobile {
    display: none !important;
}

.pc {
    display: block;
}

.mar_top_5 {
    margin-top: 5px !important;
}

.mar_top_10 {
    margin-top: 10px !important;
}

.mar_top_15 {
    margin-top: 15px !important;
}

.mar_top_20 {
    margin-top: 20px !important;
}

.mar_top_30 {
    margin-top: 30px !important;
}

.mar_top_40 {
    margin-top: 40px !important;
}

.mar_top_50 {
    margin-top: 50px !important;
}

.mar_top_60 {
    margin-top: 60px !important;
}

.mar_top_70 {
    margin-top: 70px !important;
}

.mar_top_80 {
    margin-top: 80px !important;
}

.mar_top_90 {
    margin-top: 90px !important;
}

.mar_top_100 {
    margin-top: 100px !important;
}

.mar_top_140 {
    margin-top: 140px !important;
}

.pad_0_20 {
    padding: 0 20px;
}

.min_height_600 {
    min-height: 600px;
}

.text_red {
    color: red !important;
}

.flex_33 > div {
    width: 33.33% !important;
}


/*默认，特殊 ---------------------------------------------------------------------------*/
html, body {
    font-size: 14px;
    color: #333;
    margin: 0 !important;
    padding: 0 !important;
    width: 100%;
}

/*网站内容显示宽度范围*/
.main_width_1500 {
    width: 1500px;
    margin: auto;
}

.main_width_1400 {
    width: 1400px;
    margin: auto;
}

.main_width_1300 {
    width: 1300px;
    margin: auto;
}

.main_width_1200 {
    width: 1200px;
    margin: auto;
}

/*阴影*/
.shadow_1 {
    box-shadow: 5px 5px 5px #8F8F8F14,
    5px -5px 5px #8F8F8F14,
    -5px 5px 5px #8F8F8F14,
    -5px -5px 5px #8F8F8F14;
}

.text_left {
    text-align: left;
}

/*隐藏滚动条*/
::-webkit-scrollbar {
    /*display: none !important;*/
}

/*分页*/
.page {
    text-align: center;
    margin-bottom: 50px;
}

/*幻灯分页*/
.swiper-pagination {
    z-index: 9999999999999999;
}

/*文字限制1行*/
.text_row_1 {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
}

/*文字限制1行*/
.text_row_2 {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

/*文字限制1行*/
.text_row_3 {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
}

/*去掉a默认样式*/
a {
    text-decoration: none;
    color: #333;
    cursor: pointer;
}

a:hover {
    text-decoration: none
}

.exp a {
    text-decoration: none
}

input, textarea, button {
    outline: none;
    border: none;
}

input:focus, text:focus {
    outline: none;
}

textarea {
    resize: none;
}

/*显示*/
.display_block {
    display: block !important;
}

/*手指*/
.cursor_pointer {
    cursor: pointer;
}

.color_3 {
    /* color: var(--color3) !important; */
	color: var(--color5) !important;
}

/*遮罩层 ----------------------------------------------------------------------------------*/
.mask_1 {
    position: fixed;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.2);
    display: none;
    z-index: 999;
}

/*导航 -----------------------------------------------------------------------------------*/
.nav_1 {
    background: #ffffff;
    height: 30px;
}

.nav_1 > div {
    display: flex;
    justify-content: space-between;
    align-items: center;
    line-height: 30px;
    /* color: var(--color4); */
	color: var(--color5);
}


/*幻灯 ---------------------------------------------------------------------------------------------*/
.slide_1 {
    width: 100%;
    height: 100vh;
}

.slide_1 img {
    width: 100%;
}

/*顶部 ------------------------------------------------------------------------------*/
.header_fill {
    height: 90px;
    background: #000000;
}

.header_nav_item {
    display: none;
    position: absolute;
    padding: 0;
    z-index: 999999;
    background: #ffffff;
    top: 90px;
}

.header_nav_item .nav-link {
    min-width: 100px;
    line-height: 50px;
    text-align: left;
}

.header_nav_item:hover {
    display: block !important;
}

.header_nav_item .header_nav_item {
    position: relative;
    top: -50px;
    left: 100%;
}

.header_nav_item a {
    color: #000000 !important;
    line-height: 50px;
}

.header_nav_item a:hover {
    color: var(--color5) !important;
}

.header_nav_item > div {
    height: 50px;
}

/*顶部导航选中样式*/
.header_nav_select {
    /*color: #b80101 !important;*/
    /* color: var(--color3) !important; */
	color: var(--color5) !important;
    font-weight: bold;
}

/*main ---------------------------------------------------------------------------------------*/
.main_1 {
    height: 620px;
    display: flex;
    align-items: center;
    gap: 40px;
    background: #f5f5f5;
}

.main_1 > div:nth-child(1) {
    /*background: url("/static/image/cs2.png");*/
    width: 42%;
    padding-right: 3%;
    height: 100%;
    position: relative;

}

.main_1 > div:nth-child(2) {
    flex: 1;
    height: 100%;
    padding-right: 40px;
}

.main_1 > div:nth-child(2) > div:nth-child(1) {
    font-size: 18px;
    line-height: 30px;
    font-weight: 100;
    color: #565353;
    margin-top: 30px;
    border-bottom: 3px solid #ededed;
    padding-bottom: 10px;
}

.main_1 > div:nth-child(2) > div:nth-child(2) {
    font-size: 22px;
    line-height: 47px;
    position: relative;
    text-transform: uppercase;
    font-weight: bold;
    margin-top: 10px;
}

.main_1 > div:nth-child(2) > div:nth-child(3) {
    margin-top: 10px;
}

.main_1 > div:nth-child(2) > div:nth-child(3) > div {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
    background: #ffffff;
}

.main_1 > div:nth-child(2) > div:nth-child(3) > div > div:nth-child(1) {
    width: 45px;
    height: 40px;
    background: linear-gradient(-110deg, transparent 20px, #ECE6E6 0) top right;
    background-size: 100% 100%;
    background-repeat: no-repeat;
    background-color: #ffffff;
    display: flex;
    align-items: center;
    padding-left: 15px;
    color: var(--color5);
}

.main_1 > div:nth-child(2) > div:nth-child(3) > div > div:nth-child(2) {
    font-weight: bold;
    font-size: 15px;
}

.main_2 {

}

.main_2 > div {
    display: flex;
    height: 450px;
}

.main_2 > div > img {
    width: 50%;
    height: 100%;
}

.main_2 > div > div {
    background: #6c6c6d;
    width: 50%;
}

.main_2 > div:nth-child(even) {
    flex-direction: row-reverse;
}

.main_2 > div > div {
    color: #ffffff;
}

.main_2 > div > div > div:nth-child(1) {
    text-align: center;
    font-size: 30px;
    line-height: 130px;
    text-transform: uppercase;
    font-weight: bold;
}

.main_2 > div > div > div:nth-child(2) {
    width: 80%;
    margin: 0 auto;
    color: #f6f9fb;
    line-height: 25px;
}

.main_3 {
    display: flex;
    gap: 40px;
}

.main_3 > div:nth-child(1) {
    flex: 1;
    justify-content: left;
}

.main_3 > div:nth-child(2) {
    width: calc(450px - 80px);
    background: #FAFAFB;
    padding: 30px;
}

.main_3 > div:nth-child(2) > div {
    margin-bottom: 40px;
}

.main_3 > div:nth-child(2) > div:last-child {
    margin-bottom: 0;
}

.main_3 > div:nth-child(2) > div > div > span {
    color: red;
}

.main_3 > div:nth-child(2) > div > input, .main_3 > div:nth-child(2) > div > textarea {
    padding: 10px;
    font-size: 14px;
    border: 1px solid #5b5b5b;
    border-radius: 5px;
    width: calc(100% - 20px);
    margin-top: 10px;
}

.main_3 > div:nth-child(2) > div > textarea{
    height: 200px;
}

.main_3 > div:nth-child(2) > div:last-child{
    background: #02334D;
    color: #ffffff;
    text-align: center;
    cursor: pointer;
    padding: 12px 0;
    font-size: 16px;
    user-select: none;
}

/*按钮 -----------------------------------------------------------------------------------*/
.button_1 {
    display: block;
    margin: 100px auto 0 auto;
    /*0824-1*/
    background: var(--color5);
    /*background: #cd2122;*/
    color: #fff;
    text-align: center;
    width: 130px;
    height: 45px;
    line-height: 45px;
    text-transform: uppercase;
}

/*标题 --------------------------------------------------------------------------------------*/
.title_1 {
    text-align: center;
}

.title_1 > div:nth-child(1) {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 10px;
}

.title_2 {
    text-align: center;
    font-size: 30px;
    font-weight: bold;
}

.title_3 {
    text-align: center;
    font-size: 26px;
}

/*布局 --------------------------------------------------------------------------*/
.section_1 {
    background: url("/static/image/bg_3.png");
    background-size: auto 100%;
    background-position: center center;
    background-repeat: no-repeat;
    width: 100%;
    height: 360px;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #fff;
    text-align: center;
}

.section_1 a {
    color: #fff;
}

.section_1 a:hover {
    color: red;
}

.section_1 > div > div:nth-child(1) {
    font-size: 30px;
    font-weight: bold;
    margin: 100px 0 20px 0;
}


.section_2 {
    display: flex;
    justify-content: space-between;
    gap: 20px;
}

.section_2 > div:nth-child(2) {
    flex: 1;
}

.section_3 {
    width: 320px;
    border: 1px solid var(--color2);
}

.section_3 > p {
    background: var(--color1);
    color: #ffffff;
    font-size: 26px;
    font-weight: bold;
    height: 60px;
    line-height: 60px;
    padding: 0 15px 0 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.section_3 > div {
    border-bottom: 1px solid var(--color2);
}

.section_3 > div:last-child {
    border-bottom: none;
}

.section_3 > div > div:nth-child(1) {
    height: 60px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 15px;
    background: #F7F8F8;
    gap: 10px;
}

.section_3 > div > div:nth-child(1) > div {
    width: 5px;
    height: 5px;
    background: var(--color1);
}

.section_3 > div > div:nth-child(1) > a {
    display: inline-block;
    flex: 1;
    font-size: 16px;
}

.section_3 > div > div:nth-child(1) > a:hover {
    /* color: red !important; */
	color: var(--color5) !important;
}

.section_3 > div > div:nth-child(1) > span {
    /*width: 5px;*/
    /*height: 5px;*/
    /*border-top: 1px solid var(--color1);*/
    /*border-right: 1px solid var(--color1);*/
    /*transform: rotate(135deg);*/
    /*transition: all 0.3s ease-in-out;*/
    /*cursor: pointer;*/
}

.section_3 > div > div:nth-child(2) {
    border-top: 1px solid var(--color2);
    padding: 5px 0;
    display: none;
}

.section_3 > div > div:nth-child(2) > a {
    display: inline-block;
    line-height: 40px;
    width: calc(100% - 60px);
    padding: 0 30px;
}

.section_3 > div > div:nth-child(2) > a:hover {
    /* color: red; */
	color: var(--color5);
}

.section_4 {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    color: #999;
    flex-wrap: wrap;
    margin: 0 20px;
}

/*列表 --------------------------------------------------------------------------------*/
.list_1 {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.list_1 > div {
    width: 325px
}

.list_1 > div > a > img {
    width: 325px;
    height: 260px;
}

.list_1 > div > div {
    background: var(--color1);
    text-align: center;
    padding: 10px;
    color: #ffffff;
}

.list_1 > div > div > a:nth-child(1) {
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    text-overflow: ellipsis;
    color: #ffffff;
}

.list_1 > div > div > div:nth-child(2) {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 5px;
}

.list_1 > div > div > div:nth-child(2) span {
    line-height: 20px;
    display: inline-block;
}

.list_1 > div > div > div:nth-child(2) img {
    height: 20px;
}

.list_2 {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 30px;
}

.list_2 > div {
    width: 380px;
    box-shadow: 0 0 8px 0 rgba(0, 0, 0, 0.13);
}

.list_2 > div > a > img {
    width: 100%;
    height: 230px;
}

.list_2 > div > div {
    padding: 30px;
}

.list_2 > div > div > a:nth-child(1) {
    font-size: 20px;
    display: inline-block;
    width: 100%;
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    text-overflow: ellipsis;
}

.list_2 > div > div > div:nth-child(2) {
    margin-top: 20px;
    color: #9d9d9d;
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 5;
    text-overflow: ellipsis;
    height: 100px;
}

/*分页 -----------------------------------------------------------------------------*/
.page_1 {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 40px 0;
    flex-wrap: wrap;
}

.page_1_select {
    background: #2D98E6;
    color: #ffffff;
    border-left: none !important;
    border-right: none !important;
}

.page_1_select:hover {
    color: #ffffff;
}

.page_1 > a {
    display: inline-block;
    border: 1px solid #d3d3d3;
    padding: 0 15px;
    height: 30px;
    line-height: 30px;
}

.page_1 > a:last-child {
    border: 1px solid #d3d3d3;
}

.page_disabled {
    background: #ffffff !important;
    border: 1px solid #e2e2e2 !important;
    color: #e2e2e2 !important;
}

/*箭头 -----------------------------------------------------------*/
.arrow_1 {
    display: inline-block;
    background: url("/static/image/arrow_1.png") top center no-repeat;
    width: 20px;
    height: 24px;
    cursor: pointer;
    transition: all 0.3s ease-in-out;
}

.arrow_1_open {
    transform: rotate(-180deg);
}

/*编辑器 ----------------------------------------------------------------------------*/
.content_1 {
    margin: 0 20px;
    min-height: 600px;
}

.content_2 img{
    max-width: 100%;
}

/*视频 ---------------------------------------------------------------------*/
.video_1 {
    width: 100%;
    text-align: center;
    margin: 20px 0;
}

.video_1 video {
    width: 600px;
    height: 320px;
}

.video_2 {
    width: 100%;
    height: 100%;
    object-fit: fill;
}