/* 头部样式修改 */

.wrapper {
    background-color: rgba(209, 56, 56, 0);
}
body{
    background-color: #f1f1f1;
}

.navbar-default {
    color: #fff;
    border: none;
    background: rgba(255, 255, 255, 0);
    box-shadow: none;
    z-index: 1;
}

a {
    color: #fff;
}

.navbar-default .navbar-nav>.active>a,
.navbar-default .navbar-nav>.active>a:focus,
.navbar-default .navbar-nav>.active>a:hover {
    font-weight: 400;
    color: rgba(119, 137, 205, 1);
    background-color: transparent;
    box-shadow: none;
    background-image: linear-gradient(to bottom, transparent 0, transparent 100%);
}

.navbar-default .navbar-nav>li>a {
    color: rgb(255, 255, 255);
}

.navbar-default .navbar-nav>li>a:hover {
    color: rgba(119, 137, 205, 1);
}

.header .slideshow {
    position: absolute;
    top: 0px;
    left: 0px;
    width: 100%;
}

.slideshow {
    width: 100%;
    height: 590px;
    margin: 0 auto;
    overflow: hidden;
    position: relative;
    box-shadow: inset 0px 60px 40px rgba(0, 0, 0, 0.74);
}

.slideshow .btn {
    height: 50px;
    width: 100%;
    position: absolute;
    top: 45%;
    z-index: 2;
}

.slideshow .ra-show {
    height: 20px;
    position: absolute;
    bottom: 20px;
    left: 45%;
    z-index: 2;
}

.slideshow ul {
    position: relative;
}

.slideshow ul li {
    height: 590px;
    width: 100%;
    list-style: none;
    position: absolute;
    display: none;
}

.slideshow ul li:hover {
    cursor: pointer;
}

.solution {
    width: 50%;
    margin: 0 auto;
    overflow: hidden;
    margin-top: 131px;
}

.solution_li {
    width: 52%;
    margin: 0 auto;
    overflow: hidden;
    margin-top: 40px;
}

.solution_li .solution_list {
    background-color: rgb(255, 255, 255, 0.5);
    min-height: 178px;
    border: 1px solid rgb(255, 255, 255, 0);
    padding: 0;
    border-radius: 20px;
    margin-top: 20px;
}

.solution_list h1 {
    text-align: center;
    font-size: 56px;
    color: #333333;
    margin-top: 35px;
}

.solution_list p {
    text-align: center;
    color: #666666;
    font-size: 15px;
}

/*标题*/
/* .detail{
    margin-top: ;
} */
#detail{
    min-height: 130px;
    background: rgba(255, 255, 255, 1);
    position: absolute;
    z-index: 99999;
    margin-top: -150px;
    box-shadow: 0px 10px 30px rgba(0, 0, 0, 0.15);
    padding-left: 0px;
    padding-right: 0px;
    border-radius: 12px;
}

.detail div{
    min-height: 130px;
    display: flex;
    align-items: center;
    height: 100%;
    justify-content: center;
    padding-right: 0px;
}
.black{
    background-color: #ffffff;
    color: #666666;
    border-top-left-radius: 6px;
    border-bottom-left-radius: 6px;
}
.blacks{
    background-color: #ECECEC;
    color: #666666;
    border-top-right-radius: 6px;
    border-bottom-right-radius: 6px;
}
.replace{
    background-color: #3C77E1;
    color: #ffffff;
}
.detail h3{
    margin-top: -5px;
    margin-bottom: 0px;
}
.detail span{
    font-size: 16px;
    
}
/*中部*/
.product_center{
    width: 100%;
    margin-top: 600px;
    /* padding-bottom: 500px; */
    background-color: #f1f1f1; 
    padding-bottom: 100px;
}
/*第二步峰*/
.product_center .col-lg-4, .product_center .col-md-4, .product_center .col-sm-6, .product_center .col-xs-12{
    padding-left: 10px;
    padding-right: 10px;
}
.product_center_list img{
 padding-left: 10px;
 padding-right: 10px;
 margin-top: 10px;
}
.product_center_list{
    display: flex;
    flex-wrap: wrap;
    align-content: flex-start;
    align-items: center;
    justify-content: center;
    min-height: 460px; 
    margin-top: 20px;
}
.product_center_list h3{
    font-weight: bold;
    margin-top: 30px;
}
.product_center_list{
    background-color: #ffffff;
    /* padding-right: 20px;
    padding-left: 20px; */
}
.product_center_list p{
    margin-top: 10px;
}
.product_center_list img{
    padding-left: 10px;
    padding-right: 10px;
    margin-top: 10px;
   }

   .product_center_list2{
       display: flex;
       flex-wrap: wrap;
       align-content: flex-start;
       align-items: center;
       justify-content: center;
       min-height: 460px; 
       margin-top: 20px;
   }
   .product_center_list2 h3{
       font-weight: bold;
       margin-top: 30px;
   }
   .product_center_list2{
       background-color: #ffffff;
       /* padding-right: 20px;
       padding-left: 20px; */
   }
   .product_center_list2 p{
       margin-top: 10px;
   }
   .product_center_list2 img{
    padding-left: 10px;
    padding-right: 10px;
    margin-top: 40px;
   }
.product_center_btn{
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    font-size: 14px;
    margin-top: 50px;
}
.product_center_btn div{
    margin-left: 10px;
    margin-right: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40%;
    min-height: 40px;
    border-radius: 4px;
    border: 1px solid #999999;
    color: #999999;
}
.product_center_btn .btn2{
    border: none;
    color: #fff;
    background-color: #3C77E2;
}
/* 头部 */

@media (max-width:991px) {
    .navbar>.container .navbar-brand,
    .navbar>.container-fluid .navbar-brand {
        margin-left: -80px;
    }
    .navbar-right {
        margin-right: -84px;
    }
}

@media (max-width:880px) {
    .navbar>.container .navbar-brand,
    .navbar>.container-fluid .navbar-brand {
        margin-left: -16px;
    }
    .navbar-brand>img {
        margin-top: 14px;
        width: 100%;
    }
    .navbar-right {
        margin-right: -70px;
    }
    .navbar-brand {
        width: 150px;
        padding: 0;
    }
    .navbar-brand>img {
        padding-top: 14px;
        width: 100%;
    }
}

@media (max-width:810px) {
    .navbar>.container .navbar-brand,
    .navbar>.container-fluid .navbar-brand {
        margin-left: -18px;
    }
    .navbar-right {
        margin-right: -46px;
    }
    .navbar-brand {
        width: 120px;
    }
}

@media (max-width:767px) {
    .navbar>.container .navbar-brand,
    .navbar>.container-fluid .navbar-brand {
        margin-left: 16px;
    }
    .navbar-brand {
        width: 210px;
    }
}