* {
/*    margin:0;
    padding:0;
    font-family:microsoft yahei;
    color:#000;
    font-size:14px */
}
ul {
    /* list-style:none */
}
a {
    /* text-decoration:none */
}
body {
/*    color:#f5f5f5;
    height:3000px */
}
.container {
    margin:0 auto;
    width:1200px
}
.block {
    padding:20px 0
}
.test {
    /* width:100%;
    height:3000px */
}
.right_nav {
    right:0;
    /*bottom:100px; */
    position:fixed;
    text-align:left;
    overflow:hidden;
    z-index:999;
}
.right_nav li {
    background:#115740;
    margin:4px 0;
    padding:10px;
    border-top-left-radius:4px;
    border-bottom-left-radius:4px;
    cursor:pointer;
    position:relative;
    /* right:-70px */
}
.right_nav li .iconBox {
    text-align:center;
    overflow:hidden;
    display:flex;
    align-items:center;
    justify-content:space-between
}
.right_nav li img {
    width:30px;
    height:30px
}
.right_nav li h4 {
    color:#fff;
    font-size:14px;
    margin:2px 0;
    margin-left:15px
}
.right_nav li:hover {
    background:#115740
}
.right_nav li .hideBox {
    display:none;
    position:absolute;
    right:120px;
    padding:10px;
    padding-right:15px;
    top:-10px;
    z-index:999
}
.right_nav li .hideBox .hb {
    border:1px solid #ccc;
    background-color:#fff;
    padding:10px 20px;
    border-top:2px solid #0085cd;
    border-bottom-left-radius:4px;
    border-bottom-right-radius:4px
}
.right_nav li .hideBox .hb h5 {
    padding:5px 0;
    border-bottom:2px solid #ccc;
    color:#0085cd;
    font-size:16px;
    font-weight:400;
    display:block;
    white-space:nowrap
}
.right_nav li .hideBox .hb p {
    margin-top:5px;
    font-size:18px;
    font-weight:700
}
.right_nav li .hideBox .hb .qqtalk {
    margin-top:10px
}
.right_nav li .hideBox .hb .qqtalk a {
    display:flex;
    align-items:center
}
.right_nav li .hideBox .hb .qqtalk img {
    width:25px;
    height:25px
}
.right_nav li .hideBox .hb .qqtalk p {
    font-size:14px;
    font-weight:400;
    white-space:nowrap;
    margin-top:-5px;
    margin-left:5px
}
.right_nav li:nth-child(3) .hideBox img {
    width:140px;
    height:140px;
    margin-top:10px
}

.aiAssistant {
    width: 102px;
    height: 100px;
    /* background: #a6b6e359; */
    right: 5px;
    bottom: 335px;
    position: fixed;
    text-align: left;
    overflow: hidden;
    z-index: 999;
    border-radius: 15px;
    cursor: pointer;
    margin-right: 15px;
}

.aiAssistantImg {
    width: 56px;
    height: 87px;
    margin-left: 21px;
}

.aiAssistant h4{
    text-align: center;
    color: #fff;
}

.aiAssistantText {
    position: absolute;
    top: 80%;
    left: 0;
    width: 100%;
    transform: translateY(-50%);
    color: white;
    font-size: 16px;
    background: linear-gradient(to right, #f64a48, #ff977c);
    border-radius: 10px;
    text-align: center;
    line-height: 30px;
}

#menus_pc{
    font-weight: bolder;
    z-index: 30;
    width: 990px;
    margin-left: -40px;
}

#search——button_icon{
    width: 100%;
    height: 100%;
    margin-top: -35%;
    margin-left: -1%;
}
#recommendSoftwares{
    width: 95%;
}