/* 全局设置 */
*,
*::before,
*::after {
    box-sizing: border-box;
}

@font-face {
    font-family: 'iconfont';
    src: url('../fonts/iconfont.woff2?t=1748503443004') format('woff2'),
    url('../fonts/iconfont.woff?t=1748503443004') format('woff'),
    url('../fonts/iconfont.ttf?t=1748503443004') format('truetype');
}

.iconfont {
    font-family: "iconfont" !important;
    font-size: 16px;
    font-style: normal;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: PingFang SC, system-ui, -apple-system, Segoe UI, Rototo, Helvetica, Arial, sans-serif;
    /*font-family: Arial, sans-serif;*/
    background-color: #fff;
    font-size: 14px;
    overflow-x: hidden;
    margin: 0;
    padding: 0;
}

@media (max-width: 767px) {
    body {
        font-size: 14px
    }
}

p {
    font-size: 16px;
    color: #687693;
    line-height: 1.8em
}

h1, h2, h3, h4, h5, h6 {
    color: #042127;
    font-weight: 600
}

ul {
    padding-left: 0;
    margin: 0;
    list-style: none
}

a {
    text-decoration: none;
    transition: all .2s;
    cursor: pointer;
}

a:hover {
    text-decoration: none
}

img {
    max-width: 100%
}

.width100{
    width: 100%;
}

.width1280{
    width: 1280px;
    margin: 0 auto
}

/* 通用样式 */

.flex{
    display: flex;
}

.space-between{
    justify-content: space-between;
}

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

.align-flex-end{
    align-items: flex-end;
}

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

.txt-overflow {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.txt-overflow-line2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.txt-overflow-line3 {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* 定义变量 */
:root {
    --header-height: 90px;
    --container-width: 1280px;
    --link-color: #FFFFFF;
    --link-hover-color: #40A3E1;
    --link-bg-hover-color: #666666;
    --bg-gradient: linear-gradient(180deg, rgba(45, 46, 49, 0.61) 0%, rgba(255, 255, 255, 0) 100%);
    --bg-hover-color: #ffffff;
    --transition-time: 0.9s;
    --image-transition-time: 0.3s;
}


/* head */
.headBg {
    width: 100%;
    position: absolute;
    top: 0;
    background: var(--bg-gradient);
    transition: background-color var(--transition-time) ease, opacity var(--transition-time) ease;
    will-change: background-color, opacity;
    z-index: 10;
}

.head-sub{
    background: #FFFFFF;
    box-shadow: 0 4px 13px 0 rgba(203,203,203,0.5);
}

.headBg .head {
    width: var(--container-width);
    height: var(--header-height);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.headBg .head .logo {
    display: block;
    width: 156px;
    height: 40px;
}

.headBg .head .logo .logo-n {
    width: 100%;
    height: 100%;
    transition: opacity var(--image-transition-time) ease;
    will-change: opacity;
}

.headBg .head .logo .logo-h {
    display: none;
    width: 100%;
    height: 100%;
    transition: opacity var(--image-transition-time) ease;
    will-change: opacity;
}

.headBg:hover .head .logo .logo-n {
    display: none;
}

.headBg:hover .head .logo .logo-h {
    display: block;
}

.headBg .head .nav-menu {
    display: flex;
    align-items: center;
    height: 100%;
    padding-right: 241px;
    margin: 0;
    list-style: none;
}

.headBg .head .nav-menu li {
    /*position: relative;*/
    height: 100%;
}

.headBg .head .nav-menu li a {
    display: block;
    height: 100%;
    font-weight: 600;
    font-size: 14px;
    color: var(--link-color);
    padding: 37px 20px 0;
    text-decoration: none;
    transition: color var(--transition-time) ease;
    will-change: color;
}

.head-sub .head .nav-menu li a {
    color: #666666;
}

.headBg .head .nav-menu li .sub-menu {
    display: none;
    position: absolute;
    z-index: 101;
    top: 90px;
    left: 0;
    right: 0;
    background: #272727;
    list-style-type: none;
    padding-bottom: 40px;
}

.headBg .head .nav-menu li:hover .sub-menu {
    display: block;
}

.headBg .head .nav-menu li .sub-menu ul{
    width: 1280px;
    margin: 0 auto;
    display: flex;
}

.headBg .head .nav-menu li .sub-menu li{
    width: auto;
    margin: 0 0 0 10px;
}
.headBg .head .nav-menu li .sub-menu li a{
    display: flex;
    align-items: center;
    font-weight: 600;
    font-size: 14px;
    color: #40A3E1;
    line-height: 16px;
    text-align: left;
    padding: 20px 0 0;
}

.headBg .head .nav-menu li .sub-menu li a img{
    width: 5px;
    height: 10px;
    margin-left: 8px;
}

.headBg .head .nav-menu li .sub-menu li .sub-sub-menu{
    display: flex;
    align-items: flex-start;
    width: auto;
    padding: 21px 0 0;
}

.headBg .head .nav-menu li .sub-menu li .sub-sub-menu li{
    margin: 0 51px 0 0;
}

.headBg .head .nav-menu li .sub-menu li .sub-sub-menu li span {
    font-weight: 500;
    font-size: 12px;
    color: #FFFFFF;
    line-height: 16px;
    text-align: left;
    padding: 0 0 10px;
}

.headBg .head .nav-menu li .sub-menu li .sub-sub-menu li a{
    display: inline-block;
    font-weight: 500;
    font-size: 12px;
    color: #FFFFFF;
    line-height: 16px;
    text-align: left;
    padding: 0 0 10px;
    white-space: nowrap;    /* 防止文本换行 */
}

.headBg .head .nav-menu li .sub-menu li .sub-sub-menu ul{
    display: flex;
    flex-direction: column;
    width: auto;
}

.headBg .head .nav-menu li .sub-menu li .sub-sub-menu ul li{
    margin: 5px 0;
}
.headBg .head .nav-menu li .sub-menu li .sub-sub-menu ul li a{
    font-weight: 500;
    font-size: 12px;
    color: #888888;
    line-height: 16px;
    text-align: left;
    padding: 0;
}

.headBg .head .nav-menu li .sub-menu li .sub-sub-menu ul li a:hover{
    color: #40A3E1;
}




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

.headBg .head .icon .lang-n {
    width: 24px;
    height: 24px;
    margin-right: 20px;
}

.headBg .head .icon .lang-h {
    display: none;
}

.headBg:hover .head .icon .lang-n {
    display: none;
}

.headBg:hover .head .icon .lang-h {
    display: block;
    width: 24px;
    height: 24px;
    margin-right: 20px;
    cursor: pointer;
}

.headBg .head .icon .mine-n {
    width: 20px;
    height: 24px;
}

.headBg .head .icon .mine-h {
    display: none;
}

.headBg:hover .head .icon .mine-n {
    display: none;
}

.headBg:hover .head .icon .mine-h {
    display: block;
    width: 20px;
    height: 24px;
    cursor: pointer;
}

.headBg:hover {
    background: var(--bg-hover-color);
}

.headBg:hover .head .nav-menu li a {
    color: var(--link-bg-hover-color);
}

.headBg:hover .head .nav-menu li a:hover {
    color: var(--link-hover-color);
}




/* footer */

footer {
    background: #272727;
    /*height: 600px;*/
    color: #ffffff;
}

.foot-logo{
    width: 1000px;
    margin: 0 auto;
    padding: 52px 0 49px;
    border-bottom: 1px dotted #676666;
    text-align: center;
}

.foot-logo .img{
    width: 120px;
    height: 25.23px;
}

.foot-logo .txt{
    font-weight: 600;
    font-size: 12px;
    color: #9FA3A6;
    line-height: 17px;
    margin-top: 15px;
}

.footer-container {
    width: 1000px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    padding: 23px 70px 21px;
}

.footer-column {
    flex: 1;
    margin-bottom: 20px;
    padding: 0 15px;
}

.footer-title {
    font-weight: 400;
    font-size: 14px;
    color: #FFFFFF;
    line-height: 16px;
    text-align: left;
    margin-bottom: 10px;
}

.footer-title a{
    color: #DEDEDE;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 10px;
    color: #979797;
    font-size: 12px;
}

.footer-links a {
    font-weight: 400;
    font-size: 12px;
    color: #DEDEDE;
    line-height: 16px;
    text-align: left;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: #0066cc;
}

.footer-contact {
    margin-top: 10px;
}

.footer-contact p {
    margin: 5px 0;
}

.footer-form {
    margin-top: 15px;
}

.footer-form .label{
    font-weight: 400;
    font-size: 12px;
    color: #DEDEDE;
    line-height: 17px;
    text-align: left;
    margin-bottom: 4px;
}

.footer-form textarea {
    width: 100%;
    padding: 6px 10px;
    margin-bottom: 20px;
    border: 1px solid #383838;
    resize: vertical;
    background: transparent;
    color: white;
}

.footer-form input[type="tel"],
.footer-form input[type="text"]{
    width: 100%;
    height: 28px;
    line-height: 28px;
    color: white;
    margin-bottom: 4px;
    border: 1px solid #383838;
    background: transparent;
    box-sizing: border-box;
    border-radius: 0;
}

.footer-form button {
    border: none;
    cursor: pointer;
    width: 150px;
    height: 28px;
    line-height: 28px;
    background: #40A3E1;
    font-weight: 600;
    font-size: 12px;
    color: #FFFFFF;
    text-align: center
}

.footer-bottom {
    width: 1000px;
    margin: 0 auto;
    padding: 25px 0 94px;
    border-top: 1px solid #383838;
    font-size: 12px;
    color: #9FA3A6;
    line-height: 17px;
}

.wechat-promo {
    text-align: left;
    margin-top: 30px;
}

.wechat-promo .code{
    width: 100px;
    height: 100px;
    background: rgba(108, 112, 115, 0.3);
    padding: 10px;
}

.wechat-promo .txt{
    font-weight: 400;
    font-size: 12px;
    color: #DEDEDE;
    line-height: 16px;
    text-align: left;
    margin-top: 20px;
}

/**
 swiper tab选项卡
 */

.swiper-tabs {
    position: relative;
    border-bottom: 1px solid #e9e9e9;
}

.swiper-tabs-nav {
    display: flex;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.swiper-tabs-nav::-webkit-scrollbar {
    display: none;
}

.swiper-tabs-item {
    padding: 20px 15px;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    white-space: nowrap;
    font-size: 18px;
    color: #666666;
    line-height: 25px;
}

.swiper-tabs-item-active {
    border-bottom: 2px solid #40A3E1;
}

.scroll-arrow {
    position: absolute;
    top: 23px;
    right: 0;
    font-size: 18px;
    color: #666666;
    line-height: 25px;
}

.swiper {
    width: 100%;
    height: auto;
}

/**
 表格
 */
.grid-table {
    width: 100%;
    overflow: hidden;
    /*display: grid;*/

    /*border-collapse: collapse;*/
}

.grid-table-header {
    width: 100%;
    display: grid;
    grid-gap: 0.5rem;
    background: rgba(64,163,225,0.1);
    font-weight: 500;
    font-size: 0.71rem;
    color: #333333;
    line-height: 1rem;
    text-align: left;
    border-top: 1px solid #40A3E1;
    border-bottom: 1px solid #40A3E1;
    padding: 36px 40px 29px;
    box-sizing: border-box;
}

.grid-table-row {
    width: 100%;
    display: grid;
    grid-gap: 0.5rem;
    border-bottom: 1px solid #40A3E1;
    padding: 30px 40px;
}

.grid-table-header .grid-table-cell{
    font-weight: 500;
    font-size: 18px;
    color: #333333;
    line-height: 25px;
    text-align: left;
}

.grid-table-cell {
    padding: 0 0.4rem;
    font-weight: 400;
    font-size: 18px;
    color: #666666;
    line-height: 35px;
    text-align: left;
}

/*!***/
/*分页容器*/
/* *!*/
/*!* 分页整体容器 *!*/
/*.pagination {*/
/*    display: flex;*/
/*    align-items: center;*/
/*    gap: 8px; !* 按钮/文字之间的间距 *!*/
/*}*/

/*!* 总条数样式 *!*/
/*.total-count {*/
/*    font-size: 14px;*/
/*    color: #333;*/
/*}*/

/*!* 按钮通用样式 *!*/
/*.pagination button {*/
/*    padding: 6px 12px;*/
/*    border: 1px solid #ccc;*/
/*    background-color: #fff;*/
/*    cursor: pointer;*/
/*    border-radius: 4px;*/
/*    font-size: 14px;*/
/*}*/

/*!* 激活状态（当前页码） *!*/
/*.pagination button.active {*/
/*    background-color: #007bff;*/
/*    color: #fff;*/
/*    border-color: #007bff;*/
/*}*/

/*!* 鼠标悬停效果 *!*/
/*.pagination button:hover {*/
/*    background-color: #f0f0f0;*/
/*}*/


/**
el-tab
 */
.tabs-style1{ }
.tabs-style1 .el-tabs__active-bar{
    background-color: #40A3E1;
}
.tabs-style1 .el-tabs__nav-wrap::after{
    height: 1px;
}
.tabs-style1 .el-tabs__item{
    height: unset;
    font-weight: 400;
    font-size: 18px;
    color: #666666;
    line-height: 25px;
    padding: 10px 22px 19px;
}
.tabs-style1 .el-tabs__item.is-active{
    font-weight: 600;
    font-size: 18px;
    color: #333333;
}

/**

 */
.required {
    color: #d70303;
    margin-right: 4px;
}

.error-msg {
    color: red;
    font-size: 11px;
    height: 13px;
    line-height: 9px;
}

.form-input {
    border: 1px solid #ddd;
    padding: 5px 8px;
    margin-bottom: 5px;
}

.form-input:focus {
    border-color: #1F222A;
    outline: none;
}

.form-input.error {
    border-color: red;
}

.submit-btn {
    background: #1F222A;
    color: white;
    border: none;
    padding: 8px 20px;
    cursor: pointer;
    margin-top: 10px;
}

.submit-btn:hover {
    opacity: 0.9;
}