@charset "utf-8";
body, p, h1, h2, h3, h4, h5, h6, ul, ol, li, dl, dt, dd, table, th, td, form, fieldset, legend, input, textarea, button, select {
    margin: 0;
    padding: 0;
}

body, input, textarea, select, button, table {
    font-size: 16px;
    line-height: 1.25em;
    font-family: Arial, 'microsoft yahei', Verdana, Helvetica, sans-serif;
}

/*取消按钮点击的时候有阴影*/
a, img, button, input, textarea {
    -webkit-tap-highlight-color: rgba(255, 255, 255, 0);
    -ms-tap-highlight-color: rgba(255, 255, 255, 0);
    -moz-tap-highlight-color: rgba(255, 255, 255, 0);
    -o-tap-highlight-color: rgba(255, 255, 255, 0);
}

button, input, textarea, select {
    border: medium none;
    outline: medium none; /*取消chrome下input和textarea的聚焦边框*/
    -webkit-appearance: none;
    -ms-appearance: none;
    -moz-appearance: none;
    -o-appearance: none;
}

body {
    min-width: 320px;
    height: 100vh;
    font-size: 1em;
    -webkit-text-size-adjust: none;
    color: #333;
}

h1, h2, h3, h4, h5, h6 {
    font-size: inherit;
    font-weight: normal;
}

header, footer, section, nav, menu, details, hgroup, figure, figcaption, article, aside {
    margin: 0;
    padding: 0;
    display: block;
}

img, fieldset {
    border: 0;
}

img {
    vertical-align: middle;
}

ul, ol {
    list-style: none;
}

table {
    border-collapse: collapse;
    width: 100%;
}

a {
    color: #666;
    text-decoration: none;
}

.cl:after {
    clear: both;
    content: " ";
    display: block;
    font-size: 0;
    height: 0;
    visibility: hidden;
}

.cl {
    zoom: 1
}

.rel {
    position: relative;
}

.abs {
    position: absolute;
}

.dis {
    display: block;
}

.hide {
    display: none;
}

.hr_gray {
    border: none;
    border-top: 1px solid #ccc;
}

/*arrow*/
.arr_right:after, .arr_left:after {
    content: "";
    width: 0.4rem;
    height: 0.4rem;
    border-right: 2px solid #ccc;
    border-bottom: 2px solid #ccc;
    top: 50%;
    right: 15px;
    position: absolute;
    -webkit-transform: rotate(-45deg);
    -moz-transform: rotate(-45deg);
    -ms-transform: rotate(-45deg);
    -o-transform: rotate(-45deg);
    transform: rotate(-45deg);
    margin-top: -0.25rem;
}

.arr_down:after {
    content: "";
    width: 8px;
    height: 8px;
    border-right: 1px solid #666;
    border-bottom: 1px solid #666;
    top: 48%;
    right: -0.85rem;
    position: absolute;
    -webkit-transform: rotate(-45deg);
    -moz-transform: rotate(-45deg);
    -ms-transform: rotate(-45deg);
    -o-transform: rotate(-45deg);
    transform: rotate(-45deg);
    margin-top: -0.25rem;
}

.arr_up:after {
    content: "";
    width: 8px;
    height: 8px;
    border-right: 1px solid #666;
    border-bottom: 1px solid #666;
    top: 50%;
    right: -0.85rem;
    position: absolute;
    -webkit-transform: rotate(-45deg);
    -moz-transform: rotate(-45deg);
    -ms-transform: rotate(-45deg);
    -o-transform: rotate(-45deg);
    transform: rotate(-45deg);
    margin-top: -0.15rem;
}

* {
    box-sizing: border-box;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    -ms-box-sizing: border-box;
    -o-box-sizing: border-box;
}

body {
    background-color: #fff;
}

.flex {
    display: flex;
}

.flex-row {
    display: flex;
    flex-direction: row;
}

.flex-col {
    display: flex;
    flex-direction: column;
}

.flex-grow-0 {
    flex-grow: 0;
}

.flex-grow-1 {
    flex-grow: 1;
}

.flex-x-center {
    display: flex;
    justify-content: center;
}

.flex-y-center {
    display: flex;
    align-items: center;
}

.flex-y-start {
    display: flex;
    align-items: flex-start;
}

.flex-x-between {
    display: flex;
    justify-content: space-between;
}

.flex-wrap {
    display: flex;
    flex-wrap: wrap;
}

/*20250616*/
.indexPage {
    width: 100%;
    position: relative;
}

.indexPage .top_bg {
    width: 100%;
    position: absolute;
    left: 0;
    top: 0;
    z-index: -1;
}

.headBox {
    position: relative;
    padding: 30px 0;
}

.headBox .scanBtn {
    font-size: 15px;
    color: #173b7c;
    position: absolute;
    right: 60px;
    top: 20px;
    cursor: pointer;
}

.headBox .scanBtn img {
    width: 50px;
    height: 50px;
    margin-right: 8px;
}

.headBox .main_title {
    display: block;
    width: 53.6%;
    margin: 0 auto;
}

.headBox .searchBox {
    width: 43.3%;
    height: 72px;
    background-color: rgba(255, 255, 255, .7);
    border: 1px solid #fff;
    border-radius: 8px;
    margin: -30px auto 0;
    padding: 0 25px 0 20px;
}

.headBox .searchBox .input_search {
    background: none;
    height: 100%;
    width: calc(100% - 120px);
    font-size: 16px;
    color: #000;
}

input::placeholder {
    color: #817575 !important;
}

input::-webkit-input-placeholder {
    color: #817575 !important;
}

input::-moz-placeholder {
    color: #817575 !important;
}

input:-ms-input-placeholder {
    color: #817575 !important;
}

.headBox .searchBox .linkBtn, .headBox .searchBox .searchBtn {
    width: 40px;
    height: 40px;
    margin-left: 20px;
    cursor: pointer;
}

.headBox .searchBox .linkBtn img, .headBox .searchBox .searchBtn img {
    width: 100%;
    height: 100%;
}

.headline_module {
    width: 90%;
    margin: 0 auto 70px;
}

.headline_module .headline_infoBox {
    width: calc(100% - 600px - 15px);
}

.headline_infoBox .title {
    font-size: 24px;
    color: #1e1e1e;
    font-weight: bold;
    line-height: 38px;
    margin-bottom: 10px;
    cursor: pointer;
    display: block;
}

.headline_infoBox .title img {
    height: 38px;
    margin-right: 15px;
}

.headline_infoBox .info_boxList {
    width: calc(51% - 20px);
    position: relative;
}

.headline_infoBox .info_boxList .infoMore {
    line-height: 40px;
    color: #f55856;
    font-size: 15px;
    position: absolute;
    bottom: 0;
    right: 0;
    cursor: pointer;
}

.headline_infoBox .info_boxList .info_box_list {
    height: 40px;
}

.headline_infoBox .info_boxList .info_box_list:nth-of-type(8) {
    padding-right: 35px;
}

.headline_infoBox .info_boxList .info_box_list a {
    cursor: pointer;
    display: block;
    width: 100%;
}

.headline_infoBox .info_boxList .info_box_list p {
    font-size: 15px;
    color: #121212;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
}

.headline_infoBox .speak_boxList {
    width: calc(49% - 20px);
    margin-left: 40px;
    position: relative;
}

.headline_infoBox .speak_boxList .infoMore {
    line-height: 40px;
    color: #f55856;
    font-size: 15px;
    position: absolute;
    bottom: 0;
    right: 0;
    cursor: pointer;
}

.speak_boxList .speak_title {
    height: 50px;
}

.speak_boxList .speak_title img {
    width: 45px;
    margin-right: 12px;
}

.speak_boxList .speak_title p {
    font-size: 18px;
    color: #163162;
    font-weight: bold;
    font-style: italic;
}

.speak_boxList .speak_box_list {
    font-size: 15px;
    color: #163162;
    height: 45px;
    cursor: pointer;
}

.speak_boxList .speak_box_list .number {
    font-size: 20px;
    font-weight: bold;
    font-style: italic;
    white-space: nowrap;
    margin-right: 5px;
}

.speak_box_list1 .number {
    color: #ee3c3a;
}

.speak_box_list2 .number {
    color: #ee863a;
}

.speak_box_list3 .number {
    color: #efb945;
}

.speak_box_list4 .number {
    color: #9195ac;
}

.speak_boxList .speak_box_list p {
    padding: 5px 30px 5px 8px;
    border-radius: 5px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    position: relative;
}

.speak_box_list1 p {
    background: linear-gradient(to right, #ffe5e5, #fff6f6, #ffffff);
    background: -webkit-linear-gradient(left, #ffe5e5, #fff6f6, #ffffff);
    background: -moz-linear-gradient(left, #ffe5e5, #fff6f6, #ffffff);
    background: -ms-linear-gradient(left, #ffe5e5, #fff6f6, #ffffff);
    background: -o-linear-gradient(left, #ffe5e5, #fff6f6, #ffffff);
}

.speak_box_list2 p {
    background: linear-gradient(to right, #ffeada, #fff9f4, #ffffff);
    background: -webkit-linear-gradient(left, #ffeada, #fff9f4, #ffffff);
    background: -moz-linear-gradient(left, #ffeada, #fff9f4, #ffffff);
    background: -ms-linear-gradient(left, #ffeada, #fff9f4, #ffffff);
    background: -o-linear-gradient(left, #ffeada, #fff9f4, #ffffff);
}

.speak_box_list3 p {
    background: linear-gradient(to right, #fff4dd, #fffcf7, #ffffff);
    background: -webkit-linear-gradient(left, #fff4dd, #fffcf7, #ffffff);
    background: -moz-linear-gradient(left, #fff4dd, #fffcf7, #ffffff);
    background: -ms-linear-gradient(left, #fff4dd, #fffcf7, #ffffff);
    background: -o-linear-gradient(left, #fff4dd, #fffcf7, #ffffff);
}

.speak_box_list4 p {
    background: linear-gradient(to right, #e8ebff, #f8fafe, #ffffff);
    background: -webkit-linear-gradient(left, #e8ebff, #f8fafe, #ffffff);
    background: -moz-linear-gradient(left, #e8ebff, #f8fafe, #ffffff);
    background: -ms-linear-gradient(left, #e8ebff, #f8fafe, #ffffff);
    background: -o-linear-gradient(left, #e8ebff, #f8fafe, #ffffff);
}

.speak_box_list5 p {
    background: linear-gradient(to right, #e8fbff, #f8fafe, #ffffff);
    background: -webkit-linear-gradient(left, #e8fbff, #f8fafe, #ffffff);
    background: -moz-linear-gradient(left, #e8fbff, #f8fafe, #ffffff);
    background: -ms-linear-gradient(left, #e8fbff, #f8fafe, #ffffff);
    background: -o-linear-gradient(left, #e8fbff, #f8fafe, #ffffff);
}

.speak_box_list6 p {
    background: linear-gradient(to right, #f7e8ff, #f8fafe, #ffffff);
    background: -webkit-linear-gradient(left, #f7e8ff, #f8fafe, #ffffff);
    background: -moz-linear-gradient(left, #f7e8ff, #f8fafe, #ffffff);
    background: -ms-linear-gradient(left, #f7e8ff, #f8fafe, #ffffff);
    background: -o-linear-gradient(left, #f7e8ff, #f8fafe, #ffffff);
}

.speak_boxList .speak_box_list p .label_new, .speak_boxList .speak_box_list p .label_hot {
    display: inline-block;
    font-size: 13px;
    line-height: 22px;
    color: #fff;
    background-color: #f55856;
    font-weight: bold;
    width: 22px;
    height: 22px;
    border-radius: 5px;
    margin-left: 15px;
    padding-left: 3px;
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
}

.speak_boxList .speak_box_list p .label_hot {
    background-color: #f58d40;
}

.headline_module .functionBox {
    width: 600px;
    margin-left: 15px;
}

.functionBox .function_box:nth-child(1) {
    width: 100%;
}

.functionBox .function_box .function_list {
    width: 292px;
    height: 182px;
    position: relative;
    margin-right: 16px;
    margin-bottom: 16px;
    display: block;
    cursor: pointer;
}

.headline_module .functionBox .function_list:nth-child(2n) {
    margin-right: 0;
}

.headline_module .functionBox .function_list .function_bg1, .headline_module .functionBox .function_list .function_bg2 {
    width: 100%;
    height: 100%;
}

.headline_module .functionBox .function_list p {
    font-size: 21px;
    color: #1e1e1e;
    font-weight: bold;
    letter-spacing: 2px;
    position: absolute;
    left: 35px;
    top: 120px;
}

.functionBox .function_box:nth-child(2) {
    width: 100%;
    height: 175px;
    position: relative;
}

.functionBox .function_box .function_bg3 {
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    z-index: -1;
}

.functionBox .function_box .function_list2 {
    width: calc(100% / 4);
    text-align: center;
    display: block;
    cursor: pointer;
}

.functionBox .function_box .function_list2 img {
    width: 63px;
    height: 63px;
    margin: 0 auto;
}

.functionBox .function_box .function_list2 p {
    font-size: 19px;
    color: #1e1e1e;
    margin-top: 15px;
}

.resource_module {
    width: 81%;
    margin: 0 auto 30px;
}

.module_title {
    width: 100%;
    height: 82px;
    margin: 0 auto 60px;
}

.module_title img {
    height: 100%;
    margin: 0 auto;
    display: block;
}

.resourceList {
    width: 100%;
}

.resourceList .resource_list {
    width: 31%;
    height: 205px;
    position: relative;
    margin-bottom: 40px;
    display: block;
    cursor: pointer;
}

.resourceList .resource_list:nth-child(3n-1) {
    width: 32%;
    margin: 0 3% 40px;
}

.resourceList .resource_list .resource_bg {
    width: 100%;
    height: 100%;
}

.resourceList .resource_list:nth-child(1) .resource_bg {
    filter: drop-shadow(0 2px 10px rgba(216, 191, 194, .5));
}

.resourceList .resource_list:nth-child(2) .resource_bg {
    filter: drop-shadow(0 2px 10px rgba(205, 230, 231, .5));
}

.resourceList .resource_list:nth-child(3) .resource_bg {
    filter: drop-shadow(0 2px 10px rgba(202, 223, 245, .5));
}

.resourceList .resource_list:nth-child(4) .resource_bg {
    filter: drop-shadow(0 2px 10px rgba(210, 215, 246, .5));
}

.resourceList .resource_list:nth-child(5) .resource_bg {
    filter: drop-shadow(0 2px 10px rgba(252, 222, 204, .5));
}

.resourceList .resource_list:nth-child(6) .resource_bg {
    filter: drop-shadow(0 2px 10px rgba(239, 226, 213, .5));
}

.resourceList .resource_list .resource_inner {
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
}

.resourceList .resource_list .resource_inner .title2 {
    font-size: 24px;
    font-weight: bold;
    padding: 25px 40px;
}

.resourceList .resource_list .resource_inner .title2 img {
    width: 60px;
    height: 60px;
    margin-right: 8px;
}

.resourceList .resource_list .resource_inner .title2 span {
    margin: 0 8px;
}

.resourceList .resource_list .resource_inner .label_textList {
    padding: 0 40px;
}

.resourceList .resource_list:nth-child(3n-1) .resource_inner .title2 {
    padding: 25px 40px 25px 70px;
}

.resourceList .resource_list:nth-child(3n-1) .resource_inner .label_textList {
    padding: 0 40px 0 70px;
}

.resourceList .resource_list:nth-child(3n) .resource_inner .title2 {
    padding: 25px 40px 25px 70px;
}

.resourceList .resource_list:nth-child(3n) .resource_inner .label_textList {
    padding: 0 40px 0 70px;
}

.resourceList .resource_list:nth-child(1) .title2 {
    color: #fc5645;
}

.resourceList .resource_list:nth-child(2) .title2 {
    color: #64a999;
}

.resourceList .resource_list:nth-child(3) .title2 {
    color: #2762d0;
}

.resourceList .resource_list:nth-child(4) .title2 {
    color: #4449b0;
}

.resourceList .resource_list:nth-child(5) .title2 {
    color: #b3695d;
}

.resourceList .resource_list:nth-child(6) .title2 {
    color: #df8f30;
}

.resourceList .resource_list .label_textList .label_text {
    font-size: 16px;
    min-width: 110px;
    height: 40px;
    border-radius: 5px;
    margin-right: 10px;
    margin-bottom: 8px;
    line-height: 40px;
    text-align: center;
    padding: 0 8px;
}

.resourceList .resource_list .label_textList .label_text:last-child {
    margin-right: 0;
}

.resourceList .resource_list:nth-child(1) .label_textList .label_text {
    color: #e67c6e;
    background-color: rgba(255, 97, 77, .1);
}

.resourceList .resource_list:nth-child(2) .label_textList .label_text {
    color: #67b7c0;
    background-color: rgba(100, 169, 153, .1);
}

.resourceList .resource_list:nth-child(3) .label_textList .label_text {
    color: #6786c0;
    background-color: rgba(39, 98, 208, .1);
}

.resourceList .resource_list:nth-child(4) .label_textList .label_text {
    color: #6f7ebe;
    background-color: rgba(68, 73, 176, .1);
}

.resourceList .resource_list:nth-child(5) .label_textList .label_text {
    color: #d28072;
    background-color: rgba(180, 105, 93, .1);
}

.resourceList .resource_list:nth-child(6) .label_textList .label_text {
    color: #cd9c62;
    background-color: rgba(214, 134, 39, .1);
}

.resourceList .resource_list .text {
    font-size: 16px;
    color: #8b8b8b;
    margin-top: 25px;
}

.subject_module {
    width: 81%;
    margin: 0 auto 40px;
}

.subject_module .subjectList1 {
    width: 100%;
}

.subject_module .subjectList1 .subject_list1 {
    width: 30.5%;
    margin-right: 4.25%;
    position: relative;
    margin-bottom: 48px;
    display: block;
    cursor: pointer;
}

.subject_module .subjectList1 .subject_list1:nth-child(3n) {
    margin-right: 0;
}

.subject_module .subjectList1 .subject_list1 .subject_bg {
    width: 100%;
    height: 100%;
}

.subject_module .subjectList1 .subject_list1 .subject_text {
    font-size: 19px;
    position: absolute;
    left: 30px;
    top: 35px;
    line-height: 1.2;
}

.subject_module .subjectList1 .subject_list1:nth-child(1) .subject_text {
    color: #a86f5c;
    width: 200px;
}

.subject_module .subjectList1 .subject_list1:nth-child(2) .subject_text {
    color: #5f79b8;
    width: 200px;
}

.subject_module .subjectList1 .subject_list1:nth-child(3) .subject_text {
    color: #CA5132;
    width: 280px;
}

.subject_module .subjectList1 .subject_list1:nth-child(4) .subject_text {
    color: #6655a6;
    width: 280px;
}

.subject_module .subjectList1 .subject_list1:nth-child(5) .subject_text {
    color: #eb7061;
    width: 200px;
}

.subject_module .subjectList1 .subject_list1:nth-child(6) .subject_text {
    color: #759b70;
    width: 230px;
}

.subject_module .subjectList2 {
    width: 100%;
}

.subject_module .subjectList2 .subject_list2 {
    width: 30.5%;
    margin-right: 4.25%;
    margin-bottom: 48px;
    cursor: pointer;
}

.subject_module .subjectList2 .subject_list2:nth-child(3n) {
    margin-right: 0;
}

.subjectList2 .subject_list2 .s_subject_pic {
    width: 142px;
    height: 105px;
    margin-left: 13px;
}

.subjectList2 .subject_list2 .s_subject_pic img {
    width: 100%;
    height: 100%;
    border-radius: 5px;
}

.subjectList2 .subject_list2 .subject_list2_info {
    width: calc(100% - 155px);
    height: 105px;
    border-bottom: 1px solid #e4e4e4;
}

.subjectList2 .subject_list2 .subject_list2_info p {
    width: 96px;
    height: 28px;
    border-radius: 3px;
    background-color: #e0f0ff;
    text-align: center;
    line-height: 28px;
    font-size: 14px;
    color: #2762d0;
}

.subjectList2 .subject_list2 .subject_list2_info h1 {
    font-size: 18px;
    color: #121212;
    line-height: 1.4;
    margin-top: 10px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.link_module .linkList {
    width: 100%;
    background-color: #efefef;
    padding: 70px 0 50px;
}

.link_module .linkList .inner_linkList {
    width: 81%;
    margin: 0 auto;
}

.link_module .linkList .inner_linkList ul {
    width: 100%;
}

.link_module .linkList .inner_linkList ul li {
    margin-bottom: 20px;
    width: calc((100% - 125px) / 6);
    margin-right: 25px;
}

.link_module .linkList .inner_linkList ul li:nth-child(6n) {
    margin-right: 0;
}

.link_module .linkList .inner_linkList ul li a {
    display: block;
    width: 100%;
    cursor: pointer;
}

.link_module .linkList .inner_linkList ul li a img {
    width: 100%;
}

.footer {
    width: 100%;
    background-color: #ba1f1f;
    padding: 65px 0 45px;
}

.footer .inner_footer {
    width: 81%;
    margin: 0 auto;
    padding: 0 25px;
}

.footer .inner_footer p {
    font-size: 14px;
    color: #fff;
}

.footer .inner_footer ul li {
    margin-bottom: 20px;
}

.footer .inner_footer .footer_text .ico1 {
    width: 50px;
    margin-right: 45px;
}

.footer .inner_footer .footer_text .ico2 {
    width: 20px;
    margin-right: 8px;
}

/*20250619*/
.hot_searchBox {
    width: 43%;
    height: 40px;
    background: linear-gradient(to right, rgba(255, 241, 229, .8), rgba(255, 241, 229, .4) 40%, rgba(255, 241, 229, 0));
    background: -webkit-linear-gradient(left, rgba(255, 241, 229, .8), rgba(255, 241, 229, .4) 40%, rgba(255, 241, 229, 0));
    background: -moz-linear-gradient(left, rgba(255, 241, 229, .8), rgba(255, 241, 229, .4) 40%, rgba(255, 241, 229, 0));
    background: -ms-linear-gradient(left, rgba(255, 241, 229, .8), rgba(255, 241, 229, .4) 40%, rgba(255, 241, 229, 0));
    background: -o-linear-gradient(left, rgba(255, 241, 229, .8), rgba(255, 241, 229, .4) 40%, rgba(255, 241, 229, 0));
    border-radius: 5px;
    margin: 15px auto 0;
}

.hot_searchBox .hot_search_left {
    width: 100px;
    position: relative;
}

.hot_searchBox .hot_search_left::before {
    content: '';
    width: 1px;
    height: 15px;
    background-color: #cfa09f;
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
}

.hot_searchBox .hot_search_left img {
    height: 15px;
}

.swiper {
    width: calc(100% - 100px);
    height: 100%;
}

.swiper-slide {
    width: 100%;
    height: 100%;
    padding: 0 15px;
}

.swiper-slide p {
    font-size: 14px;
    color: #6f4040;
    line-height: 40px;
}

/*2025-06-23*/
.functionBox .function_list3 {
    display: block;
    width: 100%;
    height: 182px;
    margin-bottom: 15px;
}

.functionBox .function_list3 .function_bg4 {
    width: 100%;
    height: 100%;
}

/*2025-07-07*/
.headline_infoBox .new_h_title {
    margin-bottom: 10px;
}

.headline_infoBox .new_h_title .h_title1 {
    height: 38px;
    margin-right: 15px;
    display: inline-block;
    cursor: pointer;
}

.headline_infoBox .new_h_title .h_title1 img {
    height: 100%;
}

.headline_infoBox .new_h_title .h_title2 {
    font-size: 24px;
    color: #1e1e1e;
    font-weight: bold;
    line-height: 38px;
    cursor: pointer;
}

/*2025-07-08*/
.headBox .searchBox .input_search {
    width: calc(100% - 60px);
}

/*2025-10-16*/
.headBox {
    padding: 35px 0;
}

.course_module {
    width: 90%;
    margin: -20px auto 0;
}

.course_module .module_title2 .sub_title_course {
    height: 38px;
}

.course_module .module_title2 .moreBtn {
    font-size: 16px;
    color: #000;
    cursor: pointer;
}

.course_module .module_title2 .moreBtn img {
    width: 8px;
    margin-left: 5px;
}

.videoBox {
    margin: 35px 0 60px;
}

.videoBox .video_box {
    width: calc((100% - 45px) / 4);
    height: 208px;
    margin-right: 15px;
    position: relative;
    cursor: pointer;
}

.videoBox .video_box:nth-child(4n) {
    margin-right: 0;
}

.videoBox .video_box .videoPic {
    width: 100%;
    height: 100%;
    overflow: hidden;
    position: relative;
    border-radius: 10px;
}

.videoBox .video_box .videoPic .video_pic {
    width: 100%;
    height: 100%;
}

.videoBox .video_box .videoPic .broadcastBtn {
    display: block;
    width: 60px;
    height: 60px;
    position: absolute;
    left: 50%;
    top: 50px;
    transform: translateX(-50%);
    cursor: pointer;
}

.videoBox .video_box .videoPic .broadcastBtn img {
    width: 100%;
    height: 100%;
}

.videoBox .video_box .videoInfo {
    width: 100%;
    position: absolute;
    left: 0;
    bottom: 0;
    z-index: 10;
    padding: 5px 10px;
    color: #fff;
}

.videoBox .video_box .videoInfo .video_info_title {
    font-size: 18px;
    margin-bottom: 3px;
}

.videoBox .video_box .videoInfo .video_info .video_info_p {
    font-size: 12px;
    width: 65%;
}

.videoBox .video_box .videoInfo .video_info ul {
    font-size: 12px;
    width: 35%;
    display: flex;
    justify-content: flex-end;
}

.videoBox .video_box .videoInfo .video_info ul li:nth-child(2) {
    margin-left: 14px;
    position: relative;
}

.videoBox .video_box .videoInfo .video_info ul li:nth-child(2)::before {
    content: '';
    width: 1px;
    height: 10px;
    background-color: #fff;
    position: absolute;
    left: -7px;
    top: 50%;
    transform: translateY(-50%);
}

.videoBox .video_box .videoInfo .video_info ul li img {
    width: 15px;
    margin-right: 8px;
}


/*2025-12-2*/
.function_box_new {
    width: 100%;
    height: 175px;
}

.function_box_new .function_new1, .function_box_new .function_new2 {
    width: 138px;
    height: 100%;
    margin-right: 16px;
    position: relative;
}

.function_box_new .function_new3 {
    width: 292px;
    height: 100%;
    position: relative;
}

.function_box_new .function_bg_new {
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    z-index: -1;
}

.function_box_new .inner_newFunction {
    width: 100%;
    height: 100%;
}

.function_box_new .inner_newFunction .function_list_new {
    width: 100%;
    height: 100%;
}

.function_box_new .inner_newFunction .function_list_new img {
    display: block;
    width: 63px;
    height: 63px;
    margin: 0 auto;
}

.function_box_new .inner_newFunction .function_list_new p {
    font-size: 18px;
    color: #1e1e1e;
    margin-top: 15px;
    text-align: center;
}

.function_new3 .inner_newFunction .function_list_new {
    width: 50%;
}

.back_oldBtn {
    width: 80px;
    position: absolute;
    right: 5%;
    top: 30px;
    cursor: pointer;
}

.back_oldBtn img {
    width: 100%;
}

/*2026-05-06*/
.course_ul {
    width: 100%;
    margin: 35px 0 60px;
}

.course_ul .course_li {
    width: calc((100% - 45px) / 4);
    height: 208px;
    margin-right: 15px;
    position: relative;
    cursor: pointer;
}

.course_ul .course_li:nth-child(4n) {
    margin-right: 0;
}

.course_ul .course_li .videoPlay {
    width: 100%;
    height: 100%;
    overflow: hidden;
    position: relative;
    border-radius: 10px;
    cursor: pointer;
}

.videoPlay .time {
    font-size: 12px;
    color: #ffffff;
    position: absolute;
    right: 10px;
    bottom: 5px;
    z-index: 10;
    line-height: 20px;
}

.videoPlay .hover_video {
    opacity: 0;
    transition: all .3s;
    position: relative;
    z-index: 1;
}

.videoPlay .hover_video.hover {
    opacity: 1;
}

.videoPlay > img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 5;
}

.videoPlay > video {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

.course_li_info {
    width: 75%;
    position: absolute;
    left: 10px;
    bottom: 5px;
    z-index: 10;
}

.course_li_info h1 {
    font-size: 18px;
    color: #fff;
    margin-bottom: 3px;
}

.course_li_info p {
    font-size: 12px;
    color: #fff;
    line-height: 20px;
}

/*2026-05-09*/
.course_li_info h1 {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}


/*2026-06-23*/
.new_mar_top {
    margin-top: -60px;
}

.new_headBox, .headBox {
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.new_headBox {
    width: 100%;
    opacity: 1;
    visibility: visible;
}

.new_headBox.fade-out {
    opacity: 0;
    visibility: hidden;
}

.new_headBox img {
    width: 100%;
}

.headBox.hide {
    opacity: 0;
    visibility: hidden;
    display: none;
}

.headBox {
    opacity: 1;
    visibility: visible;
}

.headline_module {
    transition: margin-top 1s ease;
}