/* 列表推荐位 */
.infoheadwrap {
    height: 400px;
    width: 100%;
    overflow: hidden;
    position: relative;
    z-index: 1;
}

.banner-win7 {
    background: url(../image/win7banner.jpg) no-repeat center;
}

.banner-win8 {
    background: url(../image/win8banner.jpg) no-repeat center;
}

.banner-win10 {
    background: url(../image/win10banner.png) no-repeat center;
}

.banner-win11 {
    background: url(../image/win11banner.jpg) no-repeat center;
}

.banner-winxp {
    background: url(../image/winxpbanner.png) no-repeat center;
}

.infoheadwrap .wrap {
    margin: 0 auto;
}

.infoheadwrap .left-list {
    height: 400px;
    overflow: hidden;
    float: left
}

.infoheadwrap .left-list .title {
    font-size: 36px;
    font-weight: 700;
    max-width: 760px;
    height: 50px;
    line-height: 50px;
    margin-top: 50px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    word-break: break-all;
    color: #fff;
}

.infoheadwrap .left-list .title a {
    color: #fff;
}

.infoheadwrap .left-list .lis {
    margin: 20px 0 0;
    overflow: hidden;
}

.infoheadwrap .left-list li {
    line-height: 30px;
    width: 30%;
    float: left;
    margin: 10px 3% 0 0;
    color: #fff;
    font-size: 14px
}

.infoheadwrap .left-list .lis .hj{
    width: 60%;
}

.infoheadwrap .left-list .course a {
    float: left;
    line-height: 30px;
    margin-right: 18px;
    margin-top: 40px;
    font-size: 15px;
    color: #fff;
    text-decoration: underline;
    display: block
}

.infoheadwrap .left-list .course a:hover {
    color: #3a3191
}

.infoheadwrap .left-list .head-downlist {
    width: 760px;
    float: left;
    margin: 0;
    overflow: hidden;
}

.infoheadwrap .left-list .head-downlist a {
    position: relative;
    display: block;
    float: left;
    width: 230px;
    height: 60px;
    text-align: center;
    line-height: 60px;
    margin-top: 30px;
    margin-right: 20px;
    font-size: 16px;
    font-weight: 700;
    color: #fff;
    border-radius: 5px;
    transition: all .1s linear;
    -webkit-transition: all .1s linear
}

.infoheadwrap .left-list .head-downlist a:hover {
    opacity: 0.9
}

.infoheadwrap .left-list .head-downlist a i {
    display: inline-block;
    width: 16px;
    height: 16px;
    background: url(../image/icon-3.png) no-repeat;
    margin: 0 14px -1px 0;
    background-size: contain;
}

.infoheadwrap .left-list .head-downlist .local-down {
    background: -webkit-linear-gradient(to right, #12b27d 0, #afe545 100%);
    background: linear-gradient(to right, #12b27d 0, #afe545 100%)
}

.infoheadwrap .left-list .head-downlist .local-down u {
    text-align: center;
    text-indent: 0
}

.infoheadwrap .left-list .head-downlist .xunlei {
    background: -webkit-linear-gradient(to right, #39f 0, #b799ff 100%);
    background: linear-gradient(to right, #39f 0, #b799ff 100%)
}

.infoheadwrap .left-list .head-downlist .network {
    background: -webkit-linear-gradient(to right, #2e6be6 0, #2feaeb 100%);
    background: linear-gradient(to right, #2e6be6 0, #2feaeb 100%)
}

.infoheadwrap .left-list .head-downlist .local-down,
.infoheadwrap .left-list .head-downlist .xunlei{
    /* line-height: 48px; */
}
.infoheadwrap .left-list .head-downlist .local-down em,
.infoheadwrap .left-list .head-downlist .xunlei em{
    position: absolute;
    font-size: 12px;
    font-weight: 100;
    line-height: 1;
    bottom: 10px;
    left: 0;
    right: 0;
}
.infoheadwrap .left-list .head-downlist .tuiguang {
    float: right;
    position: relative;
    overflow: hidden;
    margin-top: 25px
}

.infoheadwrap .left-list .head-downlist .tuiguang,
.infoheadwrap .left-list .head-downlist .tuiguang img {
    width: 400px;
    height: 226px
}

.infoheadwrap .left-list .head-downlist a u {
    font-size: 13px;
    font-weight: 400;
    text-decoration: none;
    position: absolute;
    top: 0
}

.infoheadwrap .left-list .head-downlist .noth {
    font-size: 13px;
    font-weight: 400;
    text-decoration: none;
    position: absolute;
    right: 80px;
    top: 0
}

/* 主体内容------左侧 */
.content {
    width: 1200px;
    margin: 15px auto;
    overflow: hidden;
}

.content .con-L {
    width: 800px;
    margin-right: 40px;
}

.content .con-L .tab-show {
    width: 100%;
    overflow: hidden;
}

.content .con-L .tab-show a {
    float: left;
    width: 142px;
    height: 38px;
    line-height: 38px;
    text-align: center;
    font-size: 15px;
    color: #555;
    border-radius: 5px;
    border: 1px solid #eeeeee;
    margin: 10px 16px 10px 0;
    overflow: hidden;
}

.content .con-L .tab-show a {
    display: none;
}

.content .con-L .tab-show .on,
.content .con-L .tab-show a:hover {
    color: #fff;
    background: #3a3191;
    border-color: #fff;
}

.content .con-L .tab-show .show-more {
    display: block;
}

.content .con-L .tab-system {
    width: 100%;
    height: 36px;
    line-height: 36px;
    margin: 25px auto 25px;
}

.content .con-L .tab-system a {
    font-size: 16px;
    color: #333;
    font-weight: 700;
    margin: 0 15px;
}

.content .con-L .tab-system a+a {
    border-left: 1px solid #333;
    padding-left: 25px;
}

.content .con-L .tab-system a.on {
    color: #3a3191;
}

.content .con-L .tab-system a:hover {
    color: #3a3191;
}

.content .con-L .list-system ul {
    width: 100%;
    margin-top: 20px;
    overflow: hidden;
}

.content .con-L .list-system ul li {
    width: 100%;
    height: 256px;
    overflow: hidden;
    margin-bottom: 30px;
    border-bottom: 1px solid #eee;
    padding-bottom: 30px;
}

.list-system ul li .sys-title {
    display: block;
    width: 100%;
    height: 30px;
    line-height: 30px;
    font-size: 22px;
    color: #555;
    margin-bottom: 20px;
    overflow: hidden;
    cursor: pointer;
}

.list-system ul li .sys-title:hover {
    color: #3a3191;
}

.list-system ul li .sys-img {
    display: inline-block;
    float: left;
    width: 305px;
    height: 205px;
    position: relative;
    margin-right: 30px;
    cursor: pointer;
}

.list-system ul li .sys-img img {
    display: inline-block;
    width: 300px;
    height: 200px;
    margin: 5px 0 0 5px;
    position: relative;
    z-index: 1;
    transition: all .1s linear;
}

.list-system ul li .sys-img img:hover {
    opacity: 0.9;
}

.list-system ul li .sys-info {
    display: inline-block;
    width: 445px;
    height: 205px;
    margin-top: 5px;
}

.list-system ul li .sys-info .list {
    width: 100%;
    height: 20px;
    font-size: 14px;
    color: #999;
    margin: 5px auto 10px;
}

.list-system ul li .sys-info .list p {
    display: inline-block;
}

.list-system ul li .sys-info .list p+p {
    margin-left: 35px;
}

.list-system ul li .sys-info .list p span {
    color: #666;
}

.list-system ul li .sys-info .list p i {
    color: #333;
}

.list-system ul li .sys-info .sys-txt {
    height: 90px;
    line-height: 30px;
    font-size: 16px;
    color: #999;
    display: -webkit-box;
    overflow: hidden;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
}

.list-system ul li .sys-info a {
    display: block;
    float: left;
    height: 45px;
    text-align: center;
    line-height: 45px;
    font-size: 14px;
    font-weight: 700;
    color: #3a3191;
    border: 1px solid #3a3191;
    border-radius: 3px;
    margin-top: 28px;
    -webkit-border-radius: 3px;
    -moz-border-radius: 3px;
    -ms-border-radius: 3px;
    -o-border-radius: 3px;
}

.list-system ul li .sys-info a:hover {
    color: #fff;
    background: #3a3191;
}

.list-system ul li .sys-info a u {
    text-decoration: none;
}

.list-system ul li .sys-info .btn-three a {
    width: 138px;
}

.list-system ul li .sys-info .btn-three a+a {
    margin-left: 10px;
}

.list-system ul li .sys-info .btn-two a {
    width: 208px;
}

.list-system ul li .sys-info .btn-two a+a {
    float: right;
}

.list-system ul li .sys-info .btn-two .btn-none {
    filter: grayscale(100%);
}

.list-system ul li .sys-info a.ts{
    line-height: 32px;
    position: relative;
}
.list-system ul li .sys-info a.ts i{
    display: inline-block;
    width: 30px;
    height: 30px;
    vertical-align: -9px;
    background: url(../image/icon-xz.png) no-repeat center;
}

.list-system ul li .sys-info a.ts em{
    position: absolute;
    font-size: 10px;
    line-height: 1;
    bottom: 6px;
    left: 0;
    right: 0;
    /* font-weight: 100; */
}

.list-system ul li .sys-info a.ts:hover i{
    background: url(../image/icon-xz_w.png) no-repeat center;
}
/* 主体内容------右侧 */
.con-R {
    width: 360px;
}

.con-R .con-item {
    width: 100%;
    overflow: hidden;
}

.con-R .con-item h1 {
    width: 100%;
    height: 40px;
    line-height: 40px;
    font-size: 24px;
    color: #333;
    font-weight: bold;
}

.con-R .con-item .con-system {
    width: 100%;
    overflow: hidden;
    margin-top: 20px;
}

.con-R .con-item .con-system li {
    width: 100%;
    overflow: hidden;
}

.con-system li .con-list {
    width: 100%;
    height: 20px;
    margin-bottom: 28px;
}

.con-system li .con-list span {
    display: block;
    float: left;
    width: 50px;
    height: 20px;
    text-align: center;
    line-height: 20px;
    font-size: 12px;
    color: #fff;
    background: #35d4a0;
    border-top-left-radius: 10px;
    margin-right: 8px;
    overflow: hidden;
}

.con-system li .con-list a {
    display: block;
    float: left;
    width: 245px;
    height: 20px;
    line-height: 20px;
    font-size: 15px;
    color: #555;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    word-break: break-all;
}

.con-system li .con-list i {
    display: block;
    float: right;
    font-size: 15px;
    color: #999;
}

.con-system li .con-info {
    display: none;
    height: 140px;
}

.con-system li .con-info .con-img {
    display: block;
    float: left;
    width: 165px;
    height: 120px;
    position: relative;
    margin-right: 15px;
}

.con-system li .con-info .con-img img {
    width: 165px;
    height: 115px;
    margin: 5px 0 0 5px;
}

.con-system li .con-info .con-img img:hover {
    opacity: 0.9;
}

.con-system li .con-info .con-title {
    display: inline-block;
    width: 175px;
    height: 50px;
    font-size: 17px;
    color: #333;
    overflow: hidden;
    word-break: break-all;
}

.con-system li .con-info .con-title:hover {
    color: #3a3191;
}

.con-system li .con-info p {
    display: inline-block;
    width: 170px;
    height: 26px;
    line-height: 26px;
    font-size: 14px;
    color: #999;
}

.con-system li .con-info p i {
    color: #666;
}

.con-system li .con-info .con-btn {
    display: inline-block;
    width: 118px;
    height: 36px;
    text-align: center;
    line-height: 36px;
    font-size: 14px;
    font-weight: bold;
    color: #3a3191;
    border: 1px solid #3a3191;
    border-radius: 3px;
    margin-top: 1px;
}

.con-system li .con-info .con-btn:hover {
    color: #fff;
    background: #3a3191;
}

.con-R .con-item .con-system .on .con-list {
    display: none;
}

.con-R .con-item .con-system .on .con-info {
    display: block;
}

.con-R .con-item .con-course {
    display: inline-block;
    width: 330px;
    height: 464px;
    padding-left: 30px;
    margin: 25px 0 30px;
    background: url(../image/icon_num.png) no-repeat left;
    overflow: hidden;
}

.con-R .con-item .con-course li {
    width: 100%;
    height: 19px;
    line-height: 19px;
    margin-bottom: 30.5px;
    overflow: hidden;
}

.con-R .con-item .con-course li a {
    float: left;
    width: 250px;
    height: 19px;
    line-height: 19px;
    font-size: 15px;
    color: #555555;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    word-break: break-all;
}

.con-R .con-item .con-course li i {
    float: right;
    width: 75px;
    height: 19px;
    line-height: 19px;
    text-align: right;
    font-size: 14px;
    color: #999999;
}

.con-R .con-item .con-course li:hover a {
    color: #3a3191;
    font-weight: bold;
}

.con-R .con-item .con-course li:hover i {
    color: #ff4c4c;
}

.con-R .con-item .con-software {
    width: 100%;
    overflow: hidden;
}

.con-R .con-item .con-software li {
    display: inline-block;
    width: 24%;
    height: auto;
    margin-top: 25px;
}

.con-software li .soft-img {
    display: block;
    width: 59px;
    height: 59px;
    margin: 0 auto;
    cursor: pointer;
}

.con-software li .soft-img img {
    width: 100%;
    height: 100%;
    border-radius: 8px;
}

.con-software li:hover .soft-img img {
    box-shadow: 0px 10px 21px 0px rgb(0 0 70 / 29%);
}

.con-software li .soft-title {
    display: block;
    height: 22px;
    line-height: 22px;
    text-align: center;
    font-size: 16px;
    margin-top: 12px;
    padding: 0 10px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    word-break: break-all;
    cursor: pointer;
}

.con-software li:hover .soft-title {
    color: #3a3191;
}