.download-idx {
    min-width: 1400px;
    background-image: url(../images/down_bg.jpg);
    background-position: center center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-size: cover;
}

.topbar {
    display: flex;
    justify-content: space-between;
    box-sizing: border-box;
    padding: 0 100px;
    height: 66px;
    background-color: #fff;
    box-shadow: 0px 1px 6px 0px rgba(14, 43, 77, 0.03);
}

.topbar .logo {
    padding-left: 60px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    font-size: 24px;
    color: #333333;
    line-height: 66px;
    background-image: url("../images/img_logo.png");
    background-position: center left;
    background-repeat: no-repeat;
}

@media screen and (-webkit-min-device-pixel-ratio: 2),
screen and (-moz-min-device-pixel-ratio: 2) {
    .topbar .logo {
        background-image: url("../images/img_logo@2x.png");
        background-size: 50px;
    }
}

.topbar .menu {
    padding-top: 22px;
}

.topbar .menu ul {
    display: flex;
}

.topbar .menu ul li a {
    display: inline-block;
    padding: 0 20px 0 25px;
}

.topbar .menu ul li a.home {
    background: url(../images/img_shouye.png) left no-repeat;
}

@media screen and (-webkit-min-device-pixel-ratio: 2),
screen and (-moz-min-device-pixel-ratio: 2) {
    .topbar .menu ul li a.home {
        background-image: url(../images/img_shouye@2x.png);
        background-size: 18px;
    }
}

.topbar .menu ul li a.app {
    background: url(../images/img_app.png) left no-repeat;
}

@media screen and (-webkit-min-device-pixel-ratio: 2),
screen and (-moz-min-device-pixel-ratio: 2) {
    .topbar .menu ul li a.app {
        background-image: url(../images/img_app@2x.png);
        background-size: 18px;
    }
}

.container {
    position: relative;
    margin: 0 auto;
    padding: 40px 0 10px 0;
    width: 1296px;
}

.container .info .title {
    padding: 20px 0;
    height: 46px;
    background: url(../images/img_text.png) center no-repeat;
}


@media screen and (-webkit-min-device-pixel-ratio: 2),
screen and (-moz-min-device-pixel-ratio: 2) {
    .container .info .title {
        background-image: url(../images/img_text@2x.png);
        background-size: 462px 46px;
    }
}

.container .info .desc {
    font-family: Microsoft YaHei;
    font-weight: 400;
    font-size: 16px;
    color: #333333;
    text-align: center;
}

.container .info .desc a {
    color: #0B8AFF;
}

.container .list {
    padding-top: 30px;
    margin: 0 -10px;
    overflow: hidden;
}

.container .list .item {
    float: left;
    box-sizing: border-box;
    margin: 10px;
    width: 412px;
    height: 256px;
    padding: 50px 0;
    background: url(../images/img_item_bg.png) bottom center no-repeat;
    font-family: Microsoft YaHei;
    font-size: 16px;
    color: #333333;
    text-align: center;
    line-height: 22px;
    transition: all 0.3s;
}

.container .list .item:hover {
    transform: translateY(-8px);
}

.container .list .item .name {
    padding-top: 5px;
}

.container .list .item .link {
    display: block;
    box-sizing: border-box;
    margin: 10px auto 0 auto;
    padding-left: 60px;
    width: 165px;
    height: 36px;
    line-height: 34px;
    background: rgba(255, 255, 255, 0.5) url(../images/img_xiazai.png) 35px 8px no-repeat;
    border-radius: 4px;
    color: #0B8AFF;
    border: 1px solid #AACCEB;
    text-align: left;
}

.container .list .item .link:hover {
    border-color: #0B8AFF;
    background-color: rgba(255, 255, 255, 1);
}

.container .fixed {
    position: absolute;
    top: 20px;
    right: 250px;
    z-index: -9;
}

.container .footer {
    position: relative;
    padding: 30px 0 50px 0;
    line-height: 28px;
    text-align: center;
    color: #666;
    z-index: 0;
}

.container .footer a {
    color: #666;
}