html,body{
    color:#333;
    height: 100%;
    position:relative;
    background-color:#FFF;
    overflow-x: hidden;
}
html{
    font-size: 62.5%;
}
body{
    min-width:320px;
    font-size: 1.6rem;
    display: flex;
    flex-direction: column;
    height: auto;
    min-height: 100vh;
}
.insur_one{
    width: 100%;
    background: url('../images/insurance_1.jpg') no-repeat;
    background-size: cover;
    height: 46.25vw;
    min-height: 320px;
    margin: 0 auto;
    position: relative;
}
.insur_one_box{
    width:80%;
    max-width:1200px;
    position: absolute;
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    color: #5096CE;
    text-align:center;
}
.insur_one_text1{
    font-size: 60px;
    font-weight: bold;
}
.insur_one_text2{
    padding-top: 29px;
    font-size: 60px;
    font-weight: bold;
}
.insur_one_text3{ 
    padding-top: 24px;
    font-size: 36px;
}
.insur_two{
    width: 100%;
    padding:130px 0;
    background: #F7F7F7;
    text-align:center;
}
.insur_two_cont{
    width: 1200px;
    margin: 0 auto;
}
.insur_two_title{
    width:92%;
    margin:0 auto;
    font-size: 36px;
    color: #515151;
}
.insur_two_text{
    width:92%;
    margin:0 auto;
    font-size: 18px;
    color: #515151;
    line-height: 30px;
    padding-top: 30px;
    margin-bottom:80px;
}
.insur_two_ul{
    width:100%;
    display: flex;
    justify-content: center;
}
.insur_two_ul li{
    width: 21%;
    padding: 10px 0;
    margin: 0 2%;
}
.insur_two_ul li img{
    width:62%;
    text-align:center;
}
.insur_two_ul_text{
    font-size: 14px;
    color: #515151;
    padding-top: 19px;
}

.insur_three{
    width: 1200px;
    margin:0 auto;
    padding:130px 0;
    background: #FFFFFF;
    text-align:center;
}
.insur_three_title{
    width: 92%;
    margin: 0 auto;
    font-size: 36px;
    color: #515151;
}
.insur_three_text1{
    width: 92%;
    margin: 0 auto;
    font-size: 18px;
    color: #515151;
    line-height: 30px;
    padding-top: 30px;
    margin-bottom:80px;
}
.insur_three_ul{
    width:99%;
    margin:0 auto;
    display: flex;
    justify-content: center;
}
.insur_three_ul li{
    width: 29%;
    padding: 10px 0;
    margin: 0 2%;
}
.insur_three_ul li img{
    width:35%;
    text-align:center;
}
.insur_three_text2{
    font-size: 22px;
    color: #515151;
    padding-top: 30px;
}
.insur_three_text3{
    font-size: 16px;
    color: #515151;
    line-height: 25px;
    padding-top: 25px;
}
.insur_box_bg{
    background: #F7F7F7;
}
.insur_box{
    width: 100%;
    padding:130px 0;
}
.insur_box_cont{
    width: 1100px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.insur_bc_img{
    width:31%;
    position: relative;
}
.insur_bc_img img{
    width:100%;
}
.insur_bc_img_p{
    position: absolute;
    width:50%;
    left: 50%;
    -webkit-transform: translate(-50%, 0);
    -ms-transform: translate(-50%, 0);
    transform: translate(-50%,0);
    text-align:center;
    bottom: 30%;
    font-size: 20px;
    color:#fff;
}
.insur_bc_text{
    width:60%;
}
.insur_bc_tx_title{
    font-size: 36px;
    color: #515151;
}
.insur_bc_tx_text{
    font-size: 18px;
    color: #515151;
    line-height: 30px;
    padding-top: 50px;
}
.insur_btm{
    width: 1100px;
    margin: 0 auto;
}
.insur_btm_title{
    font-size: 36px;
    color: #515151;
    text-align: center;
}
.insur_btm_ul{
    width: 50%;
    margin: 0 auto;
    padding-top: 50px;
}
.insur_btm_ul li{
    list-style: disc;
    font-size: 18px;
    color: #515151;
    line-height: 30px;
    margin-bottom: 10px;
}
.insur_btm_img{
    width: 100%;
    padding-top: 100px;
}
.insur_btm_img img{
    width: 100%;
}
.insbtm_img{
    display: block;
}
.minsbtm_img{
    display: none;
}
/*1200px以下导航栏和页脚的样式切换*/
@media (max-width: 1200px) {
    .insur_one_text1{
        font-size: 5rem;
    }
    .insur_one_text2{
        padding-top: 2.5rem;
        font-size: 5rem;
    }
    .insur_one_text3{ 
        padding-top: 2.5rem;
        font-size: 3rem;
    }
    .insur_two{
        padding:10rem 0;
    }
    .insur_two_cont{
        width: 100%;
    }
    .insur_two_title{
        font-size: 3.2rem;
    }
    .insur_two_text{
        margin-bottom:7rem;
    }
    .insur_three{
        width: 100%;
        padding:10rem 0;
    }
    .insur_three_title{
        font-size: 3.2rem;
    }
    .insur_three_text1{
        margin-bottom:7rem;
    }
    .insur_box{
        padding:10rem 0;
    }
    .insur_box_cont{
        width: 92%;
        margin: 0 auto;
    }
    .insur_bc_img_p{
        font-size: 20px;
    }
    .insur_bc_tx_title{
        font-size: 3.2rem;
    }
    .insur_bc_tx_text{
        padding-top: 4rem;
    }
    .insur_btm{
        width: 92%;
        margin: 0 auto;
    }
    .insur_btm_title{
        font-size: 3.2rem;
    }
    .insur_btm_ul{
        width: 50%;
        margin: 0 auto;
        padding-top: 4rem;
    }
    .insur_btm_img{
        padding-top: 8rem;
    }
}
@media (min-width: 769px) and (max-width: 1200px) {
    .insur_one_text1{
        font-size: 4.5rem;
    }
    .insur_one_text2{
        padding-top: 2rem;
        font-size: 4.5rem;
    }
    .insur_one_text3{ 
        padding-top: 2rem;
        font-size: 2.6rem;
    }
    .insur_bc_img_p{
        font-size:1.6rem;
    }
    .insur_btm_ul{
        width: 60%;
        margin: 0 auto;
    }
}

/* 媒体查询 - 平板设备 */
/*使用rem作单位*/
@media (max-width: 768px) {
    .insur_one{
        width: 100%;
        height: 100vw;
        min-height: 3rem;
        background: url('../images/min_1.jpg') no-repeat;
        background-size: cover;
    }
    .insur_one_box{
        width:90%;
        margin:0 auto;
        bottom: 25%;
        left: 50%;
        -webkit-transform: translate(-50%, 50%);
        -ms-transform: translate(-50%, 50%);
        transform: translate(-50%,50%);
        text-align:center;
    }
    .insur_one_text1{
        font-size: 4rem;
    }
    .insur_one_text2{
        padding-top: 1.6rem;
        font-size: 4rem;
    }
    .insur_one_text3{ 
        padding-top: 1.6rem;
        font-size: 2.5rem;
    }
    .insur_two{
        padding: 5rem 0 4.5rem 0;
    }
    .insur_two_title{
        font-size: 2.4rem;
        color: #010101;
    }
    .insur_two_text{
        font-size: 1.8rem;
        line-height:2.4rem;
        padding-top: 1.8rem;
        margin-bottom:4rem;
    }
    .insur_two_ul{
        width:90%;
        margin:0 auto;
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
    }
    .insur_two_ul li{
        width: 26%;
        padding: 2rem 1%;
        margin: 0.5rem 2%;
        color:#848484;
    }
    .insur_two_ul li img{
        width:75%;
    }
    .insur_three{
        padding: 5rem 0;
    }
    .insur_three_title{
        font-size:2.4rem;
        color:#000;
    }
    .insur_three_text1{
        font-size: 1.8rem;
        padding-top: 1.8rem;
        margin-bottom: 4rem;
        line-height:2.4rem;
    }
    .insur_three_ul{
        width:92%;
        margin:0 auto;
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
    }
    .insur_three_ul li{
        width: 100%;
        padding: 2rem 0 0 0;
        margin:3rem 0 0 0;
    }
    .insur_three_ul li img{
        width:30%;
    }
    .insur_three_text2{
        font-size: 2rem;
        padding-top: 2rem;
    }
    .insur_three_text3{
        font-size: 1.6rem;
        padding-top: 1.5rem;
        line-height: 2rem;
    }
    .insur_box{
        padding: 5rem 0;
    }
    .insur_box .insur_box_rev{
        display: flex;
        flex-wrap: wrap-reverse;
    }
    .insur_box .insur_box_wrp{
        display: flex;
        flex-wrap: wrap;
    }
    .insur_bc_img{
        width:52%;
        margin:0 auto;
        margin-top:4rem;
    }
    .insur_bc_text{
        width:100%;
        text-align:center;
    }
    .insur_bc_tx_title{
        font-size: 2.4rem;
        color: #000;
    }
    .insur_bc_tx_text{
        font-size: 1.6rem;
        padding-top: 1.8rem;
        line-height: 2rem;
    }
    .insur_btm_title{
        font-size:2.4rem;
        color:#000;
    }
    .insur_btm_ul{
        width: 92%;
        margin: 0 auto;
        padding-top: 1.8rem;
    }
    .insur_btm_ul li{
        font-size: 1.6rem;
        line-height: 2rem;
        margin-bottom: 0.8rem;
    }
    .insur_btm_img{
        padding-top: 6rem;
    }
    .insbtm_img{
        display: none;
    }
    .minsbtm_img{
        display: block;
    }
}

/* 媒体查询 - 移动设备 */
/*使用rem作单位*/
@media (max-width: 480px) {
    .insur_one_text1{
        font-size: 2.4rem;
    }
    .insur_one_text2{
        padding-top:0.5rem;
        font-size: 2.4rem;
    }
    .insur_one_text3{ 
        padding-top: 0.5rem;
        font-size: 1.6rem;
    }
    .insur_two_text{
        font-size: 1.4rem;
        line-height:2rem;
        padding-top: 1.5rem;
        margin-bottom:2rem;
    }
    .insur_two_ul_text{
        font-size: 1.2rem;
        line-height: 1.4rem;
    }
    .insur_three_title{
        width: 92%;
        margin: 0 auto;
        font-size: 36px;
        color: #515151;
    }
    .insur_three_text1{
        font-size: 1.4rem;
        line-height:2rem;
        padding-top: 1.5rem;
        margin-bottom: 2rem;
    }
    .insur_three_text2{
        font-size: 1.4rem;
        padding-top: 1.6rem;
    }
    .insur_three_text3{
        font-size: 1.2rem;
        padding-top: 1rem;
        line-height: 1.6rem;
    }

    .insur_box{
        padding:5rem 0;
    }
    .insur_bc_img{
        width:60%;
        margin:0 auto;
        margin-top:4rem;
    }
    .insur_bc_img_p{
        font-size:1.2rem;
    }
    .insur_bc_tx_text{
        font-size: 1.4rem;
        line-height: 2rem;
    }
    .insur_btm_ul li{
        font-size: 1.4rem;
        line-height: 2rem;
        margin-bottom: 0.6rem;
    }
    .insur_btm_img{
        padding-top: 4rem;
    }
}