.huitui_detail{
    width: 100%;
}
/* 企业背景 */
.huitui_detail_top{
    width: 100%;
    height: 753px;
    background: #fff;
    overflow: hidden;
    padding-bottom: 20px;
}
.main-common{
    width: 1200px;
    margin: auto;
}
.huitui_detail_top .title{
    font-size: 36px;
    color: #333;
    margin-top: 99px;
    text-align: center;
}
.little_title{
    font-size: 26px;
    color: #333;
    text-align: center;
    margin-top: 70px;
    position: relative;
}
.little_title:before {
    content: "";
    position: absolute;
    width: 50px;
    border-bottom: 1px solid #20B09F;
    left: 50%;
    transform: translateX(-50%);
    bottom: -10px;
}
.little_title:after {
    content: "";
    position: absolute;
    width: 0;
    height: 0;
    border: 7px solid;
    border-color: #20B09F transparent transparent transparent;
    left: 50%;
    transform: translateX(-50%);
    bottom: -21px;
}
.huitui_detail_top .txt{
    font-size: 14px;
    color: #666;
    margin-top: 64px;
    line-height: 26px;
}
.huitui_detail_top .images{
    width: 100%;
    height: 280px;
    margin-top: 40px;
}

/* 背景 */
.huitui_detail_beijing{
    width: 100%;
    height: 140px;
    background: url(../images/huitui/beijing.png) no-repeat center;
    overflow: hidden;
}
.huitui_detail_beijing div{
    width: 1004px;
    height: 70px;
    border: 1px solid #fff;
    margin: 35px auto 0;
}
.huitui_detail_beijing div p{
    font-size: 24px;
    color: #fff;
    font-weight: bold;
    text-align: center;
    line-height: 70px;
}

/* 解决方案 */
.huitui_detail_solve{
    width: 100%;
    height: 350px;
    background: #f9f9f9;
    overflow: hidden;
}
.huitui_detail_solve .details{
    width: 100%;
    height: 80px;
    display: flex;
    margin-top: 95px;
}
.huitui_detail_solve .details div{
    flex: 1;
}
.huitui_detail_solve .details div img{
    margin-left: 150px;
    float: left;
    margin-right: 20px;
}
.huitui_detail_solve .details div .title{
    font-size: 23px;
    color: #333;
    margin-top: 10px;
}
.huitui_detail_solve .details div .txt{
    font-size: 14px;
    color: #666;
    margin-top: 12px;
}
/* 解决方案 东大塑业 */
.huitui_detail_solve_dongda{
    width: 100%;
    background: #f9f9f9;
    overflow: hidden;
}
.huitui_detail_solve_dongda .details{
    width: 100%;
    display: flex;
    margin-top: 95px;
    flex-wrap: wrap;
}
.huitui_detail_solve_dongda .details div{
    width: 33.33%;
}
.huitui_detail_solve_dongda .details div img{
    margin-left: 51px;
    float: left;
    margin-right: 20px;
    margin-bottom: 66px;
}
.huitui_detail_solve_dongda .details div .title{
    font-size: 23px;
    color: #333;
    margin-top: 5px;
}
.huitui_detail_solve_dongda .details div .txt{
    font-size: 14px;
    color: #666;
    margin-top: 12px;
}

/* 反馈 */
.huitui_detail_feedback{
    width: 100%;
    height: 478px;
    background: #fff;
    overflow: hidden;
}
.huitui_detail_feedback ul{
    width: 100%;
    height: 109px;
    display: flex;
    margin-top: 80px;
}
.huitui_detail_feedback ul li{
    flex: 1;
    margin-right: 15px;
    border: 1px solid #e5e5e5;
    box-sizing: border-box;
}
.huitui_detail_feedback ul li:last-child{
    margin-right: 0px;
}
.huitui_detail_feedback ul li .left{
    width: 70px;
    height: 109px;
    margin-top: -1px;
    float: left;
    margin-right: 20px;
}
.huitui_detail_feedback ul li .number{
    font-size: 18px;
    color: #333;
    font-weight: bold;
    margin: 28px 0px 0px 0px;
}
.huitui_detail_feedback ul li .number span{
    font-size: 15px;
    color: #666;
    font-weight: normal;
    margin-left: 6px;
}
.huitui_detail_feedback ul li .txt{
    font-size: 16px;
    color: #666;
    margin-top: 15px;
}
.huitui_detail_feedback .summarize{
    font-size: 14px;
    color: #666;
    line-height: 26px;
    margin-top: 56px;
    text-align: center;
}
.huitui_detail_feedback .summarize span{
    font-size: 16px;
    color: #20b09f;
    font-weight: bold;
}