html, body {
    height: 100%;
    width: 100%;
    background-image: url("../../layuiadmin/style/res/aiotagro_bg.jpg");
}

.index {
    min-height: 850px;
    height: 100%;
    position: relative;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

.heads {
    width: 100%;
    position: absolute;
    top: 0px;
    box-sizing: border-box;
    padding: 6px 10px;
    background-color: rgba(0, 0, 0, 0.15);
    display: flex;
    flex-direction: row-reverse;
}

.nav-item {
    height: 32px;
    line-height: 32px;
    border-radius: 4px;
    padding: 0 10px;
    display: inline;
    color: #FFFFFF;
    background-color: rgba(255, 255, 255, 0.25);
}

.nav-item:hover {
    color: #FFFFFF;
    border: 0px;
    background-image: linear-gradient(90deg, rgb(37, 156, 119) 0%, rgb(155, 229, 93) 100%);
}

.content {
    width: 100%;
    position: absolute;
    left: 0;
    right: 0;
    margin: auto;
    top: 20%;
}

.title {
    height: 80px;
    line-height: 80px;
    font-size: 48px;
    font-weight: bold;
    text-align: center;
    color: #FFFFFF;
    display: block;
    padding: 20px 0px;
}

.box {
    display: flex;
    justify-content: center;
}

.item {
    width: 240px;
    height: 380px;
    border-radius: 5px;
    margin: 0px 5px;
    background-color: rgba(0, 0, 0, 0.15);
}

.item-head {
    padding: 40px 0px 30px 0px;
}

.item-img {
    height: 118px;
    width: 118px;
    background-image: url("../../layuiadmin/style/res/services_logo.png");
    display: block;
    margin: auto;
}

.item-img-1 {
    background-position: 0px -118px;
}

.item-img-2 {
    background-position: 0px 356px;
}

.item-img-3 {
    background-position: 0px 238px;
}

.item-img-4 {
    background-position: 0px 120px;
}

.item-img-5 {
    background-position: 0px -354px;
}

.item-img-6 {
    background-position: 0px -708px;
}

.item-title {
    height: 45px;
    line-height: 45px;
    font-size: 32px;
    font-weight: bold;
    color: #FFFFFF;
    display: flex;
    justify-content: center;
    margin-top: 15px;
}

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

.item-text {
    height: 35px;
    line-height: 35px;
    width: auto;
    border-radius: 18px;
    font-size: 16px;
    color: rgba(255, 255, 255, 0.5);
    background-color: rgba(0, 0, 0, 0.1);
    display: inline-block;
    padding: 0px 15px;
    margin-top: 10px;
    overflow: hidden; /*超出部分隐藏*/
    white-space: nowrap; /*不换行*/
    text-overflow: ellipsis; /*超出部分文字以...显示*/
}

.item-button {
    height: 32px;
    line-height: 32px;
    width: 145px;
    border-radius: 16px;
    margin: auto;
    margin-top: 20px;
    text-align: center;
    color: #92e05f;
    border: 1px solid #2a9f76;
}

.item-button:hover {
    color: #FFFFFF;
    border: 0px;
    background-image: linear-gradient(90deg, rgb(37, 156, 119) 0%, rgb(155, 229, 93) 100%);
}

.bottom {
    position: absolute;
    left: 0;
    right: 0;
    margin: 0 auto;
    bottom: 20px;
}

.bottom-text {
    font-size: 20px;
    height: 30px;
    line-height: 30px;
    width: auto;
    border-radius: 15px;
    color: #fbfbfb;
    /*background-color: rgba(0, 0, 0, 0.15);*/
    display: inline-block;
    padding: 0px 25px;
}