/*通用样式｜开始*/
* {
    font-family: "PingFang SC", "Helvetica Neue", "Helvetica", "Arial", "Microsoft YaHei", sans-serif;
    font-size: 12px;
    outline: none;
    margin: 0;
    padding: 0;
    -webkit-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

a, img, button, input, textarea, div {
    -webkit-tap-highlight-color:rgba(255,255,255,0);
}

p {
    margin-bottom: 1rem;
    font-size: 1.4rem;
    line-height: 2.4rem;
    display: block;
}

video {
    width: 100%;
    display: block;
}


img {
    display: block;
    width: 100%;
}

.filter-grayscale {
    -webkit-filter: grayscale(100%);
    -moz-filter: grayscale(100%);
    -ms-filter: grayscale(100%);
    -o-filter: grayscale(100%);
    filter: progid:DXImageTransform.Microsoft.BasicImage(grayscale=1);
    _filter:none;
}
/*通用样式｜结束*/


/*头部样式｜开始*/
.top-content {
    background-image: url("http://m.people.cn/img/WIRELESS/2022/03/300502/imgs/zhushijue750px.jpg");
    background-size: 100% auto;
    background-repeat: no-repeat;
    background-color: #AF0B0B;
    padding-top: 60%;
}

/*#all-menu-logo {*/
/*    display: none;*/
/*}*/
/*头部样式｜结束*/


/*标题部分样式｜开始*/

.title-text {
    font-size: 2.4rem;
    font-weight: bold;
    text-align: center;
    margin-top: 4rem;
}

.title-sub {
    text-align: center;
    margin-bottom: 4rem;
    line-height: 1.6rem;
}

.title-sub * {
    font-size: 1.2rem;
    color: #5E5E5E;
    margin-right: .6rem;
}
/*标题部分样式｜结束*/


/*内容样式｜开始*/
.wb_content {
    display: flex;
    flex-direction: column;
}

.editor-box {
    text-align: right;
}

.editor-box * {
    font-size: 1.2rem;
}
/*内容样式｜结束*/


/*版权信息样式｜开始*/
.footer-box {
    padding: 4rem 2rem;
}

.footer-box div {
    text-align: center;
}
/*版权信息样式｜结束*/


/*手机app下载｜开始*/
#app-download {
    background: linear-gradient(0deg, rgba(255,255,255,1) 60%, rgba(255,255,255,0));
    width: 100%;
    position: fixed;
    left: 0;
    bottom: 0;
    z-index: 20;
    display: none;
}

#app-download-button {
    margin: 4rem 1rem 2rem 1rem;
    background: #DC5F19;
    border-radius: 10rem;
    box-shadow: 0 .3rem .8rem rgba(226, 115, 80, 0.3);
}

#app-download-button:hover {
    background: #CC4F11;
}

#app-download-button div {
    text-align: center;
    color: #FFF;
    padding: .8rem 1rem;
}
/*手机app下载｜结束*/


/*小于750px的样式｜开始*/
@media (max-width: 750px) {
    /*通用样式｜开始*/
    .m-lr {
        margin-left: 1rem;
        margin-right: 1rem;
    }
    /*通用样式｜结束*/

    /*头部样式｜开始*/
    .top-content {
        padding-top: 0;
    }

    .all-menu-logo {
        border-bottom: .1rem solid #F4F4F4;
        padding: 1rem;
    }

    .all-menu-logo > div {
        width: 24%;
    }

    /*头部样式｜结束*/

    /*标题部分样式｜开始*/
    .title-text {
        text-align: left;
        font-size: 2rem;
        margin-top: 2rem;
    }

    .title-sub {
        text-align: left;
        margin-bottom: 1rem;
    }
    /*标题部分样式｜结束*/


    /*版权信息样式｜开始*/
    .footer-box {
        padding: 4rem 2rem 8rem 2rem;
    }
    /*版权信息样式｜结束*/
}
/*小于750px的样式｜结束*/


/*大于750px的样式｜开始*/
@media (min-width: 750px) {

    /*头部样式｜开始*/
    .all-menu-logo {
        display: none !important;
    }
    /*头部样式｜结束*/

    /*手机app下载｜开始*/
    #app-download {
        display: none!important;
    }
    /*手机app下载｜结束*/

}
/*大于750px的样式｜结束*/


/*大于750px小于1000px的样式｜开始*/
@media (min-width: 750px) and (max-width: 999.99px){
    /*头部样式｜开始*/
    .top-content {
        background-image: url("http://m.people.cn/img/WIRELESS/2022/03/300502/imgs/zhushijue900px.jpg");
        background-size: 150% auto;
        background-position: 50% 0;
        padding-top: 40%;
    }
    /*头部样式｜结束*/
}
/*大于750px小于1000px的样式｜结束*/


/*大于1000px小于1200px的样式｜开始*/
@media (min-width: 1000px) and (max-width: 1199.99px) {
    /*头部样式｜开始*/
    .top-content {
        background-image: url("http://m.people.cn/img/WIRELESS/2022/03/300502/imgs/zhushijue1200px.jpg");
        background-size: 180% auto;
        background-position: 50% 0;
        padding-top: 38%;
    }
    /*头部样式｜结束*/
}
/*大于1000px小于1200px的样式｜结束*/


/*大于750px小于1200px的样式｜开始*/
@media (min-width: 750px) and (max-width: 1199.99px) {
    /*通用样式｜开始*/
    .m-lr {
        margin-left: 2rem;
        margin-right: 2rem;
    }
    /*通用样式｜结束*/
}
/*大于750px小于1200px的样式｜结束*/


/*大于1000px的样式｜开始*/
@media (min-width: 1000px) {
    /*通用样式｜开始*/
    .w-1000 {
        width: 960px;
        margin: 0 auto;
    }
    /*通用样式｜结束*/
}
/*大于1200px的样式｜结束*/


/*大于1200px的样式｜开始*/
@media (min-width: 1200px) {
    /*头部样式｜开始*/
    .top-content {
        background-image: url("http://m.people.cn/img/WIRELESS/2022/03/300502/imgs/zhushijue1200px.jpg");
        background-size: 150% auto;
        background-position: 50% 0;
        padding-top: 31%;
    }
    /*头部样式｜结束*/
}
/*大于1200px的样式｜结束*/


/*大于1600px的样式｜开始*/
@media (min-width: 1600px) {
    /*头部样式｜开始*/
    .top-content {
        background-size: 100% auto;
        padding-top: 20%;
    }
    /*头部样式｜结束*/
}
/*大于1600px的样式｜结束*/