/* CSS 初始化开始 */
* {
    /*把所有标签的内外边距取消掉*/
    margin: 0px;
    padding: 0px;
}

ul {
    /*去掉ul的小圆点*/
    list-style: none;
}

body {
    /*把主体设为统一格式*/
    font-size: 12px;
    font-family: "微软雅黑";
    color: #716f70;
}

a {
    /*改变a链接的默认格式，颜色和下划线*/
    color: inherit;
    text-decoration: none;
}

a.hover {
    /*改变鼠标经过颜色*/
    color: inherit;
}

img {
    /* 取消图片底侧有空白缝隙问题 */
    vertical-align: middle;
}

.more_ellipsis {
    /* 多行省略号 */
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    word-wrap: break-word;
}

.container-wrap {
    width: 1300px;
    margin: 0 auto;
}

/* CSS 初始化结束 */


/* 导航栏 */
.nav_box {
    background-color: #000;
    height: 70px;
    position: relative;
}

.nav {
    height: 100%;
    width: 1300px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
}

.nav .logo {
    line-height: 70px;
    font-family: "Microsoft YaHei";
    font-weight: 400;
    font-size: 30px;
    text-align: left;
    color: #fff;
    width: 150px;
}

.nav .logo img {
    width: 100%;
}

.nav .nav_right {
    line-height: 70px;
    display: flex;
    flex-flow: row;
}

.nav ul {
    height: 100%;
    display: flex;
    flex-flow: row;
}

.nav ul li {
    /* position: relative; */
    display: flex;
    align-items: center;
    font-family: "Microsoft YaHei";
    font-weight: 400;
    font-size: 16px;
    text-align: left;
    color: #fff;
    padding: 0 30px;
    /*cursor: pointer;*/
}

.nav ul li.active a {
    /*color: #2d64d1;*/
}

.nav ul li .sub_menu {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    /* left: 50%;
    margin-left: -650px; */
    width: 100%;
    height: 325px;
    background-color: #000;
    padding-top: 54px;
    z-index: 999;
}

.nav ul li .sub_menu .sub_menu_items {
    width: 1300px;
    height: 100%;
    margin: 0 auto;
    /* background-color: aqua; */
    position: relative;
}

.product-sub-content {
    display: none;
}


.nav ul li .sub_menu .sub_menu_items .sub_menu_items_item {
    line-height: initial;
    margin-bottom: 23px;
}

.nav ul li .sub_menu .sub_menu_items a {
    display: inline-block;
    width: 200px;
    line-height: initial;
}

/*.nav ul li .sub_menu .sub_menu_items a:hover,*/
.nav ul li .sub_menu .sub_menu_items .sub_menu_items_item.active {
    color: #2d64d1;
}

.nav ul li .sub_menu .sub_menu_items .sub_menu_items_item_tips {
    display: none;
    position: absolute;
    width: 910px;
    height: 100%;
    right: 0;
    top: 0;
}

.nav ul li .sub_menu .sub_menu_items .sub_menu_items_item.active .sub_menu_items_item_tips {
    display: block !important;
}

.nav ul li .sub_menu .sub_menu_items .sub_menu_items_item_tips * {
    background-color: transparent !important;
    color: #fff !important;
    line-height: 1.7;
}

.nav ul li .sub_menu .sub_menu_items .sub_menu_items_item_tips p {
    font-size: 16px;
}

.nav ul li .sub_menu .sub_menu_items .sub_menu_items_item_tips p:first-child {
    font-size: 30px;
}

.nav ul li .sub_menu .sub_menu_items .sub_menu_items_item_tips .sub_menu_items_item_tips_title {
    font-family: "Microsoft YaHei";
    font-weight: 400;
    font-size: 30px;
    text-align: left;
    color: #fff;
}

.nav ul li .sub_menu .sub_menu_items .sub_menu_items_item_tips .sub_menu_items_item_tips_text {
    margin-top: 22px;
    font-family: "Microsoft YaHei";
    font-weight: 400;
    font-size: 16px;
    text-align: left;
    color: #fff;
}

.nav .icon_box {
    position: relative;
    position: relative;
}

.nav .icon_box + .icon_box {
    margin-left: 17px;
}

.nav .icon_box img {
    cursor: pointer;
}

.nav .icon_box:nth-of-type(1) img {
    width: 16px;
    height: 16px;
}

.nav .icon_box:nth-of-type(2) img {
    width: 13px;
    height: 17px;
}

.nav .icon_box:nth-of-type(3) img {
    width: 19px;
    height: 15px;
}


.nav .icon_box .cont {
    display: none;
    position: absolute;
    top: 65px;
    width: 243px;
    padding: 20px 10px;
    background-color: #fff;
    /* display: none; */
    /* z-index: 333; */
    box-shadow: rgba(0, 0, 0, .2) 0 0 10px;
    z-index: 999;
}

.nav .icon_box .cont:before {
    content: '';
    right: 20px;
    position: absolute;
    top: -10px;
    border-style: solid;
    border-width: 10px;
    border-color: #fff #fff transparent transparent;
    transform: rotate(-45deg);
    box-shadow: 1px -1px 1px rgba(0, 0, 0, .2);
}

.nav .icon_box:nth-of-type(1) .cont {
    right: -20px;
}

.nav .icon_box:nth-of-type(2) .cont {
    right: -23px;
}

.nav .icon_box:nth-of-type(3) .cont {
    right: -23px;
}

.nav .icon_box .cont div {
    line-height: initial;
    font-size: 16px;
    width: 100%;
    font-family: FontquanXinYiGuanHeiTi-Regular;
    padding-bottom: 7px;
}

.nav .icon_box .cont .summary {
    color: #2C19D2;
}

.nav .wx .cont .summary {
    display: flex;
    align-content: center;
    justify-content: space-between;
}

.nav .wx .title {
    text-align: center;
}

.nav .wx .cont .summary img {
    width: 70px;
    height: 70px;
}

.nav .wx .cont .summary div:last-child {
    width: 160px;
    padding-top: 7px;
}


/* 底部 */
#foot {
    width: 100%;
    height: 408px;
    height: 408px;
    background: #010101;
}

#foot .foot {
    width: 1300px;
    height: 100%;
    margin: 0 auto;
}

#foot .foot .foot_top {
    display: flex;
    justify-content: space-between;
    padding-top: 60px;
    padding-bottom: 10px;
}

#foot .foot .foot_top .foot_top_left_title {
    font-family: "Microsoft YaHei";
    font-size: 30px;
    color: #acacac;
}

#foot .foot .foot_top .foot_img {
    width: 84px;
    height: 57px;
    margin-top: 35px;
}

#foot .foot .foot_top_right {
    display: flex;
    flex-flow: row;
}

#foot .foot .foot_top_right .qr_box {
    margin-left: 25px;
}


#foot .foot .foot_top_right .qr_box .foot_qr {
    width: 129px;
    height: 129px;
}

#foot .foot .foot_top_right .qr_box .foot_qr_title {
    font-family: "Microsoft YaHei";
    font-size: 14px;
    text-align: center;
    color: #5d5b5b;
    margin-top: 10px;
}

#foot .foot .foot_middle {
    height: 96px;
    line-height: 96px;
    font-family: "Microsoft YaHei";
    font-size: 16px;
    color: #7a7070;
    border-top: 1px solid #807d7d;
    border-bottom: 1px solid #807d7d;
    display: flex;
    flex-flow: row;
}

#foot .foot .foot_middle li {
    margin-right: 61px;
}

#foot .foot .foot_bottom {
    padding-top: 34px;
    font-family: "Microsoft YaHei";
    font-size: 16px;
    text-align: left;
    color: #7a7070;
}