a:link, a:active, a:hover, a:visited {
    text-decoration: none;
    color: inherit;
}

body {
    background: #F0F0F0;
}


.footer {
    bottom: 0;
    left: 0;
    width: 100%;
    height: 64px;
    z-index: 0;
    background: rgba(224, 224, 224, 1);
}

.footer_text {
    font-size: 14px;
    font-weight: 400;
    font-family: PingFangSC-Regular, PingFang SC, sans-serif;
    line-height: 64px; /*设置line-height与父级元素的height相等*/
    color: rgba(15, 15, 15, 1);
    text-align: center; /*设置文本水平居中*/
    overflow: hidden; /*防止内容超出容器或者产生自动换行*/
}

.main_header {
    width: 100%;
    height: 311px;
    background: url("../../drawable/home_img.png") center no-repeat;
}

.main_title_logo {
    width: 30px;
    height: 40px;
    float: left;
    margin-right: 5px;
    background: #ff2824;
}

.main_title {
    width: 108px;
    height: 20px;
    font-size: 14px;
    font-weight: bold;
    font-family: AlNile-Bold, AlNile, sans-serif;
    color: rgba(255, 255, 255, 1);
    line-height: 19px;
    letter-spacing: 1px;
}

.main_title_en {
    width: 149px;
    height: 17px;
    font-size: 12px;
    font-weight: 400;
    font-family: PingFangSC-Regular, PingFang SC, sans-serif;
    color: rgba(255, 255, 255, 1);
    line-height: 17px;
}

.header_text_selected {
    width: 81px;
    height: 29px;
    font-size: 16px;
    font-weight: 400;
    font-family: PingFangSC-Regular, PingFang SC, sans-serif;
    text-align: center;
    color: rgba(255, 255, 255, 1);
    line-height: 29px;
}

.header_text_not_selected {
    width: 81px;
    height: 29px;
    font-size: 16px;
    text-align: center;
    font-weight: 400;
    font-family: PingFangSC-Regular, PingFang SC, sans-serif;
    color: rgba(0, 0, 0, 1);
    line-height: 29px;
}

ul {
    list-style: none;
}

.main_header_logo_and_menu ul {
    float: right;
    background: #fff;
    padding: 0;
    margin-top: -20px;
}

.main_header_logo_and_menu li {
    border-right: 1px;
    float: left;
    font-size: 14px;
}


#main_menu_home {
    width: 81px;
    height: 29px;
    background: url("../../drawable/home_tab_select.png") center no-repeat;

}

#main_fast_download {
    width: 80px;
    height: 28px;
    font-size: 20px;
    font-weight: 500;
    font-family: PingFangSC-Medium, PingFang SC, sans-serif;
    color: rgba(0, 0, 0, 1);
    line-height: 28px;
    padding: 0;
    margin-top: 30px;
}

.content {
    margin-bottom: 180px;
}

.content ul {
    background: #fff;
    padding: 0;
}

.content li {
    border-right: 1px;
    float: left;
    font-size: 14px;
}

.main_line {
    margin-top: 20px;
    display: flex;
    justify-content: space-between;

}

.main_item_divider {
    width: 0;
}

.main_item {
    width: 538px;
    height: 120px;
    background: rgba(255, 255, 255, 1);
    display: flex;
    justify-content: flex-start;
}

.main_item_logo {
    margin-left: 25px;
    margin-top: 27px;
    height: 70px;
    width: 70px;
}

.main_item_logo img {
    height: 70px;
    width: 70px;
}

.main_item_name_and_digest {
    margin-left: 15px;
}

.main_item_name {
    height: 22px;
    margin-top: 27px;
    font-size: 16px;
    font-weight: 500;
    font-family: PingFangSC-Medium, PingFang SC, sans-serif;
    color: rgba(18, 21, 38, 1);
    line-height: 22px;
}

.main_item_digest {
    margin-top: 10px;
    width: 220px;
    height: 34px;
    font-size: 12px;
    font-family: PingFangSC-Regular, PingFang SC, sans-serif;
    font-weight: 400;
    color: rgba(18, 21, 38, 1);
    line-height: 17px;
}

.main_item_buttons {
    margin-left: 90px;
    margin-top: 27px;
}


.main_item_button_download {
    text-align: center;
    width: 88px;
    height: 28px;
    background: #18A956;
}

.main_item_button_download a {
    width: 88px;
    height: 28px;
    color: rgba(255, 255, 255, 1);
    text-align: center;
    font-size: 14px;
    font-family: PingFangSC-Regular, PingFang SC, sans-serif;
    line-height: 28px;
    font-weight: 400;
}

.main_item_button_learn_more {
    text-align: center;
    width: 88px;
    height: 28px;
    border: 1px solid #18A956;
    margin-top: 11px;

}


.main_item_button_learn_more a {
    width: 88px;
    height: 28px;
    color: rgba(24, 169, 86, 1);
    text-align: center;
    font-size: 14px;
    font-family: PingFangSC-Regular, PingFang SC, sans-serif;
    line-height: 28px;
    font-weight: 400;
}

.main_lear_more {
    border: 1px solid #000000;
    width: 100px;
    margin-top: 25px;
    height: 20px;
    text-align: center;

}

.main_lear_more a {
    text-align: center;
    height: 20px;
    width: 70px;
    font-size: 14px;
    horiz-align: center;
    font-family: PingFangSC-Regular, PingFang SC, sans-serif;
    font-weight: 400;
    color: rgba(0, 0, 0, 1);
    line-height: 20px;
}

.main_active_text {
    margin-top: 70px;
    width: 253px;
    height: 50px;
    font-size: 36px;
    font-family: PingFangSC-Medium, PingFang SC, sans-serif;
    font-weight: 500;
    color: rgba(19, 19, 19, 1);
    line-height: 50px;

}

.main_active_text_hint {
    width: 721px;
    height: 25px;
    font-size: 18px;
    font-family: PingFangSC-Regular, PingFang SC, sans-serif;
    font-weight: 400;
    color: rgba(93, 93, 93, 1);
    line-height: 25px;

}

.main_center_title{
    width:520px;
    height:42px;
    font-size:30px;
    font-family:AlibabaPuHuiTi-Medium,AlibabaPuHuiTi;
    font-weight:500;
    margin-top: 50px;
    color:rgba(14,14,14,1);
    line-height:42px;
    -webkit-background-clip:text;
}

.main_center_para01{
    width:994px;
    height:42px;
    font-size:15px;
    font-family:AlibabaPuHuiTi-Heavy,AlibabaPuHuiTi;
    font-weight:800;
    color:rgba(26,26,26,1);
    line-height:21px;
    margin-top: 30px;
    -webkit-background-clip:text;
}
.main_center_para02{
     width:994px;
     height:21px;
     font-size:15px;
     font-family:AlibabaPuHuiTi-Heavy,AlibabaPuHuiTi;
     font-weight:800;
     color:rgba(26,26,26,1);
    margin-top: 30px;
     line-height:21px;
     -webkit-background-clip:text;
 }
.main_center_para03{
    width:994px;
    height:42px;
    font-size:15px;
    font-family:AlibabaPuHuiTi-Heavy,AlibabaPuHuiTi;
    font-weight:800;
    color:rgba(26,26,26,1);
    line-height:21px;
    margin-top: 30px;
    -webkit-background-clip:text;
}

.main_center_bg{
    background-image: url("../../drawable/home_bg_green_1.png");
}