.slider-section{
    height: 480px;
    background: url(../image/banner1.png);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center center;
}
.slider-content span{
    font-weight: bold;
}
.slider-main-title h1{
    margin-top: 40px;
    font-weight: 400;
    font-size: 42px;
    letter-spacing: 5px;
}
.slider-description p{
    padding: 20px 0;
}
.download-box {
    display: flex;
    justify-content: center;
    gap: 20px;
}
.slider-button{
    margin-top: 30px;
    background-color: #DD0F1F;
    color: #fff;
    padding: 12px 39px;
    border-radius: 5px;
    -webkit-border-radius: 5px;
    -moz-border-radius: 5px;
    -ms-border-radius: 5px;
    -o-border-radius: 5px;
    border-color: #DD0F1F;
}
.cloud-dropdown {
    position: relative;
    display: inline-block;
}
.cloud-btn {
    margin-top: 30px;
    background-color: #DD0F1F;
    color: #fff;
    padding: 12px 39px;
    border-radius: 5px;
    -webkit-border-radius: 5px;
    -moz-border-radius: 5px;
    -ms-border-radius: 5px;
    -o-border-radius: 5px;
    border: 1px solid #DD0F1F;
    cursor: pointer;
}
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    /* margin-top: 4px; */
    min-width: 144px;
    background-color: white;
    border-radius: 4px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
    list-style: none;
    opacity: 0;
    display: none;
    transform: translateY(8px);
    transition: all 0.2s ease;
}
.cloud-btn:hover,
.cloud-btn:focus {
    background-color: #bb0c17;
    outline: none;
}
.cloud-dropdown:hover .dropdown-menu {
    opacity: 1;
    display: block;
    transform: translateY(0);
}
/* 菜单项样式 */
.dropdown-menu li {
    padding: 10px 16px;
    cursor: pointer;
    font-size: 14px;
    color: #333;
    white-space: nowrap;
    text-align: center;
}

/* 菜单项hover高亮 */
.dropdown-menu li:hover {
    background-color: #f5f7fa;
}
.slider-button a{
    
}
.slider-section .plug{
    display: flex;
    justify-content: center;
    margin-top: 30px;
}
.slider-section .plug,.slider-section .plug span{
    color: #fff;
    font-weight: normal;
    font-size: 14px;
}
.slider-section .plug div{
    text-align: left;
}
.title  h2{
    font-weight: 400;
    font-size: 30px;
    color: #222222;
    letter-spacing: 5px;
}
.version .box{
    display: flex;
    justify-content: space-between;
    width: 800px;
    margin: 60px auto 0 auto;
}
.version .box .item{
    display: flex;
    cursor: pointer;
}
.version .box .item .desc{
    margin-top: 10px;
    margin-left: 15px;
    font-size: 14px;
    min-width: 125px;
    color: #666;
}
.version .box .item .desc .name{
    color: #DD0F1F;
    margin-bottom: 10px;
}
.record .title h2{
    height: 120px;
    background: #EEF2F8;
    line-height: 120px;
}
.record {
    color: #333;
    font-size: 14px;
    margin-bottom: 100px;
}
.record .record-box{
    margin-top: 90px;
}
.record .box-item{
    width: 100%;
    margin-top: 40px;
}
.record .box-item:not(:last-child){
    border-bottom: 1px solid #E4E6F1;
}
.record .record-date{
    display: flex;
    justify-content: space-between;
}
.record .record-date .text{
    font-weight: bold;
    font-size: 16px;
    color: #222222;
}
.record .record-date .date{
    color: #666666;
}
.record .record-box .content{
    margin: 20px 0;
    display: flex;
}
.record .record-box .content ul{
    margin-left: 20px;
    flex: 1;
}
.record .record-box .content ul li{
    list-style: none;
    margin-bottom: 10px;
}