.ft16 {
    font-size: 16px;
}

.ft18 {
    font-size: 18px;
}

.ft14 {
    font-size: 14px;
}

.ft40 {
    font-size: 40px;
}

.fb {
    font-weight: bold;
}

.fm {
    font-weight: 500;
}

.col-333 {
    color: #333333;
}

.col-666 {
    color: #666666;
}

.col-999 {
    color: #999999;
}

.col-e7 {
    color: #e7e7e7;
}

.col-3D8 {
    color: #3D85E5;
}

.col-2CA {
    color: #2CAF9F;
}

.bg-f7 {
    background: #f7f7f7
}

.bg-ff {
    background: #FFFFFF
}

.text-center {
    text-align: center;
}

.text-left {
    text-align: left;
}

.clear-float:after {
    display: block;
    clear: both;
    height: 0;
    content: "";
}

.clear-float {
    zoom: 1;
}

.line {
    background-color: #E7E7E7;
    height: 1px;
    border: none;
}

.content {
    margin: 0 auto;
    width: 1200px;
    min-width: 1200px;
    padding: 60px 0;
}

.banner {
    background: url(../../images/solution/qiyequanjing/banner.jpg) no-repeat 50% 50%;
    height: 314px;
    color: #FFF;
    background-size: cover;
    min-width: 1200px;
}

.banner-title {
    position: absolute;
    bottom: 170px;
    margin-left: 78px;
    font-size: 38px;
}

.banner-detail {
    position: absolute;
    bottom: 100px;
    margin-left: 78px;
    font-size: 16px;
    color: #FAFBFB;
}

.banner-button {
    display: block;
    width: 152px;
    height: 40px;
    text-align: center;
    line-height: 40px;
    color: #fff;
    font-size: 16px;
    position: absolute;
    bottom: 30px;
    margin-left: 78px;
    background-color: #2CAF9F;
}

.banner-button:hover {
    background: #fff;
    color: #FF5B29;
}

.first-level-title {
    text-align: center;
    font-size: 24px;
    color: #333333;
    font-weight: bold;
}

.scene-title>ul {
    padding: 0;
    margin: 0;
}

.scene-title>ul>li {
    display: inline-block;
    float: left;
    width: 302px;
    height: 237px;
    text-align: center;
    cursor: pointer;
    border: 1px solid #eaeaea;
}

.scene-title ul li p {
    margin-bottom: 10px;
}

.scene-title-item-right>ul {
    padding: 0;
    margin: 0;
}

.scene-title-item-right li {
    color: #28B1A2;
    list-style-type: disc;
    float: left;
    width: 36%;
    font-size: 16px;
    text-align: left;
    margin-left: 20px;
    /*padding: 0;*/
    /*margin: 0;*/
}

.scene-title-item-right p {
    font-size: 12px;
    width: 260px;
    margin: auto;
}

.scene-content div {
    display: none;
}

.scene-content div:first-child {
    display: block;
}

.scene-content ul {
    margin-top: 30px;
}

.scene-content ul li {
    margin-top: 10px;
    margin-left: -20px;
}

.core {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-between;
    text-align: center;
    cursor: pointer;
}

.core .core-item {
    width: 368px;
    padding-top: 27px;
}

.core .core-item img {
    margin-top: 27px;
}

.core .core-item-title {
    color: #333333;
    font-size: 18px;
    margin-top: 40px;
}

.core .core-item-detail {
    color: #666666;
    font-size: 14px;
    margin-top: 15px;
    text-align: left;
}

.solve li {
    display: inline-block;
    float: left;
    width: 193px;
    height: 120px;
    text-align: center;
    cursor: pointer;
}

.guarantee {
    padding: 30px 0 0 0;
    margin: 0;
}

.guarantee>li {
    display: inline-block;
    float: left;
    width: 198px;
    height: 200px;
    text-align: center;
    cursor: pointer;
    border: 1px solid #E3E3E3;
}

.guarantee>li:hover {
    border: 1px solid rgba(32, 176, 159, 1);
}

.guarantee .guarantee-item {
    padding-top: 42px;
}

.guarantee .back {
    margin: auto;
    width: 55px;
    height: 55px;
}

.guarantee>li:nth-child(1) .back {
    background: url(../../images/solution/qiyequanjing/uncheck1.png) no-repeat;
}

.guarantee>li:nth-child(2) .back {
    background: url(../../images/solution/qiyequanjing/uncheck2.png) no-repeat;
}

.guarantee>li:nth-child(3) .back {
    background: url(../../images/solution/qiyequanjing/uncheck3.png) no-repeat;
}

.guarantee>li:nth-child(4) .back {
    background: url(../../images/solution/qiyequanjing/uncheck4.png) no-repeat;
}

.guarantee>li:nth-child(5) .back {
    background: url(../../images/solution/qiyequanjing/uncheck5.png) no-repeat;
}

.guarantee>li:nth-child(6) .back {
    background: url(../../images/solution/qiyequanjing/uncheck6.png) no-repeat;
}

.guarantee>li:nth-child(1):hover .back {
    background: url(../../images/solution/qiyequanjing/select1.png) no-repeat;
}

.guarantee>li:nth-child(2):hover .back {
    background: url(../../images/solution/qiyequanjing/select2.png) no-repeat;
}

.guarantee>li:nth-child(3):hover .back {
    background: url(../../images/solution/qiyequanjing/select3.png) no-repeat;
}

.guarantee>li:nth-child(4):hover .back {
    background: url(../../images/solution/qiyequanjing/select4.png) no-repeat;
}

.guarantee>li:nth-child(5):hover .back {
    background: url(../../images/solution/qiyequanjing/select5.png) no-repeat;
}

.guarantee>li:nth-child(6):hover .back {
    background: url(../../images/solution/qiyequanjing/select6.png) no-repeat;
}

.guarantee .guarantee-item p {
    padding-top: 30px;
    color: #323232;
}

.guarantee .guarantee-detail li {
    list-style-type: disc;
    color: #999999;
    text-align: left;
    margin-left: 20px;
    font-size: 14px;
}

.server {
    margin-top: 89px;
}

.server-content {
    width: 500px;
    height: 330px;
    background: black;
    position: relative;
    box-sizing: border-box;
}

.server-content>img:nth-child(1) {
    width: 100%;
    height: 330px;
}

.server-content>img:nth-child(2) {
    width: 46px;
    height: 52px;
    position: absolute;
    top: 153px;
    left: 229px;
}

.server-content .video4,
.video3 {
    display: none;
    top: 0;
    left: 0;
    width: 100%;
    height: 330px;
    position: absolute;
}

.serve-right {
    width: 500px;
    height: 330px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.serve-container {}

.serve-title {
    font-size: 24px;
    color: #333333;
}

.serve-detail {
    font-size: 14px;
    color: #666666;
    width: 416px;
    margin-top: 20px;
}