html {
    font-size: 100px;
    padding: 0;
    margin: 0;
}

body {
    font-size: 0.16rem;
    margin: 0;
    padding: 0;
}

/* 顶部背景 */
.topBackground {
    width: 100%;
    height: 0.85rem;
    border-bottom: solid 0.02rem #e6e8eb;
    position: fixed;
    z-index: 69;
    top: 0;
    background-color: white;
}

/* 导航项目 */
.menu {
    margin: 0;
    padding: 0;
    position: fixed;
    right: 0.1rem;
    top: 0.29rem;
    list-style-type: none;
    z-index: 70;
}

.menu li {
    float: left;
    margin: 0 0.47rem 0 0;
    font-size: 0.18rem;
    position: relative;
}

.menu li a {
    text-decoration: none;
    color: #333;
    font: bold 0.18rem/1;
    cursor: pointer;
}

.menu li a:hover {
    color: #dd2226;
    transition: all 0.1s linear 0s;
}

.menu li a.active {
    color: #dd2226;
}

/* 顶部导航下的小圆圈 */
.menuCicle {
    position: absolute;
    top: 0.3rem;
    margin-left: 50%;
    left: -0.03rem;
    width: 0.04rem;
    height: 0.04rem;
    border-radius: 50%;
    border: solid 0.02rem;
    color: red;
}

/* 左上角logo */
.logo {
    position: fixed;
    left: 0.8rem;
    top: 0.1rem;
    width: 2rem;
    height: 0.565rem;
    z-index: 70;
}

.logo img {
    width: 100%;
    height: 100%;
}

.logo2 {
    display: none;
}

/* 底部info */
.footerInfo {
    width: 100%;
    height: 0.2rem;
    position: fixed;
    bottom: 0.2rem;
    z-index: 700;
    display: flex;
    justify-content: space-between;
    font-size: 0.14rem;
    color: #333;
}

.footerInfo_left {
    width: 4rem;
    text-align: right;
}

.footerInfo_right {
    display: flex;
    width: 2.5rem;
    border: none;
    cursor: pointer;
}

.footerInfo_right div {
    margin-right: 0.1rem;
}

.footerInfo_right_contact {
    text-decoration: none;
    color: #333;
}

.QRcode {
    position: absolute;
    width: 1.5rem;
    height: 1.5rem;
    top: -1.8rem;
    right: 0.8rem;
    border: solid;
    display: none;
}

.footerInfo_right_follow:hover+.QRcode {
    display: block;
}

/* 返回顶部 */
.returnTop {
    position: fixed;
    z-index: 888;
    width: 0.6rem;
    height: 0.6rem;
    font-size: 0.14rem;
    line-height: 0.18rem;
    border-radius: 50%;
    bottom: 0.4rem;
    right: 0.2rem;
    cursor: pointer;
    box-sizing: border-box;
    padding-left: 0.15rem;
    padding-top: 0.12rem;
    background-color: #1b70d5;
    color: #fff;
    transition: all 0.2s linear 0s;
}

.returnTop:hover {
    background-color: #dd2226;
}

/* 页面内容信息 */

.centerInfo {
    width: 100%;
    height: 100%;
}

/* banner图 */
.banner {
    position: relative;
    box-sizing: border-box;
    padding-top: 2.33rem;
    width: 100%;
    height: 5.89rem;
    background: url(../images/jnzd.jpg) no-repeat;
    background-size: 100% 5.89rem;
}

.banner_one {
    width: 6.24rem;
    height: 0.4rem;
    font-family: MicrosoftYaHei;
    font-size: 0.4rem;
    font-weight: bold;
    color: #ffffff;
    margin-left: 1.57rem;
    margin-bottom: 0.3rem;
}

.banner_two {
    width: 1.69rem;
    height: 0.05rem;
    margin-left: 1.57rem;
    margin-bottom: 0.5rem;
    background-color: #ecebef;
}

.banner_three {
    margin-left: 1.57rem;
    width: 5.61rem;
    height: 0.72rem;
    font-size: 0.16rem;
    color: #ffffff;
}

/* 切换按钮 */
.banner_switch {
    width: 100%;
    display: flex;
    justify-content: space-between;
    position: absolute;
    top: 2.5rem;
}

.banner_switch a {
    display: block;
    opacity: 0.7;
}

.banner_switch a:hover {
    opacity: 1;
    transition: all 0.1s linear 0s;
}

/* 信息区 */
/* 诊断流程 */
.centerInfo_mess1 {
    width: 100%;
    padding: 0.58rem 0 0.77rem 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.solution_con_title9 {
    width: 1.77rem;
    height: 0.36rem;
    margin-bottom: 0.4rem;
}

.jnzd1 {
    width: 9.28rem;
    height: 5.5rem;
}

/* 产品优势 */
.centerInfo_mess2 {
    width: 100%;
    padding: 0.58rem 0 0.77rem 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    background: url(../../imagesPublic/solution_con_bg1.jpg) no-repeat;
    background-size: 100% 100%;
}

.solution_con_title8 {
    width: 1.77rem;
    height: 0.36rem;
    margin-bottom: 0.4rem;
}

.centerInfo_mess2_container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 15.2rem;
    height: 2.8rem;
    padding: 0 0.3rem;
}

.centerInfo_mess2_container div {
    background-color: #ffffff;
    width: 7.5rem;
    height: 2.8rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 0.2rem;
    box-sizing: border-box;
    padding: 0.3rem 0;
    border-radius: 0.05rem;
    box-shadow: 0px 0px 1px 1px rgba(0, 0, 0, 0.1);
}

.jnzd2,
.jnzd3 {
    width: 6.56rem;
    height: 0.96rem;
}

.police {
    margin-right: 0.1rem;
    width: 0.18rem;
    height: 0.2rem;
}