/* 顶部横幅样式 */
.banner {
    background:  url('../images/img_18.png');
    background-size: cover;
    background-position: center;
    height: 305px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    text-align: center;
    margin-top: 98px;
}
.banner h1 {
    font-size: 46px;
    font-weight: bold;
    margin: 0;
    font-family: "AlimamaShuHeiTi-Bold", sans-serif;
}

/* 京东生态深度赋能部分 */
.jd-eco {
    padding: 80px 0;
    background-color: #fff;
}

.jd-eco h2 {
    font-size: 40px;
    font-weight: bold;
    color: #252B42;
    margin-bottom: 50px;
    font-family: "AlimamaShuHeiTi-Bold", sans-serif;
}

.jd-eco .subtitle {
    color: #EB301C;
    font-size: 14px;
    margin-bottom: 10px;
}

.feature-card {
    background: #fff;
    padding: 0;
    border-radius: 20px;
    border: 1px solid #D8D8D8;
    height: 404px;
    overflow: hidden;
    transition:  all .3s ease-in-out;

}
.feature-card:hover h3{
    color: #EB301C;
}
.feature-card .icon-box {
    width: 100%;
    height: 174px;
    background: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
}

.feature-card .icon-box img {
    width: 100%;
}

.feature-card h3 {
    font-size: 22px;
    color: #1E222E;
    padding: 0 15px;
    margin-bottom: 5px;
    transition:  all .3s ease-in-out;
}

.feature-card p {
    color: #1E222E;
    font-size: 14px;
    line-height: 20px;
    font-weight: 400;
    padding: 0 20px;
    text-align: justify;

}
.feature-card p span{
    color: #3A3E48;
    font-weight: 500;
}

/* 供应链优化部分 */
.smart-service {
    padding: 80px 0;
    background-color: #FAFAFA;
}

.smart-service h2 {
    font-size: 40px;
    font-weight: bold;
    color: #252B42;
    margin-bottom: 30px;
    font-family: "AlimamaShuHeiTi-Bold", sans-serif;
}

.smart-service .subtitle {
    color: #EB301C;
    font-size: 14px;
    margin-bottom: 10px;
}

.service-card {
    background: #fff;
    padding: 30px;
    border-radius: 5px;
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.09);
    height: 100%;
    width: 100%;
}
.service-card .icon img{
    width: 50px;
    margin-bottom: 10px;
}

.service-card h3 {
    color: #333333;
    font-weight: 600;
    margin-bottom: 10px;
}

.service-card p {
    color: #666;
    font-size: 14px;
    line-height: 20px;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .banner h1 {
        font-size: 36px;
    }

    .jd-eco h2,
    .smart-service h2 {
        font-size: 32px;
    }

    .feature-card,
    .service-card {
        margin-bottom: 30px;
    }
    .feature-card{
        height: auto;
        padding-bottom: 30px;
    }
    .feature-card .icon-box{
      height: auto;
    }
}
.scenarios {
    padding: 80px 0;
    background-color: #fff;
}

.scenarios h2 {
    font-size: 40px;
    font-weight: bold;
    color: #252B42;
    margin-bottom: 50px;
    font-family: "AlimamaShuHeiTi-Bold", sans-serif;
}

.scenarios .subtitle {
    color: #EB301C;
    font-size: 14px;
    margin-bottom: 10px;
}

.scenarios-card {
    background: #fff;
    padding: 0;
    overflow: hidden;
    transition:  all .3s ease-in-out;

}
.scenarios-card .card-content{
    padding: 30px;
    height: 150px;
    border: 1px solid #D8D8D8;
    border-bottom: transparent;
    box-sizing: border-box;
}
.scenarios-card:hover h3{
    color: #EB301C;
}
.scenarios-card .icon-box {
    width: 100%;
    background: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
}

.scenarios-card .icon-box img {
    width: 100%;
}

.scenarios-card h3 {
    font-size: 18px;
    color: #1E222E;
    padding: 0 15px;
    margin-bottom: 5px;
    transition:  all .3s ease-in-out;
}

.scenarios-card p {
    color: #737373;
    font-size: 14px;
    line-height: 20px;
    font-weight: 400;
    padding: 0 20px;
    text-align: justify;

}
.scenarios-card p span{
    color: #3A3E48;
    font-weight: 500;
}
/* 合作模式 */
.cooperation {
    padding: 80px 0;
    background-color: #fff;
}

.cooperation h2 {
    font-size: 40px;
    font-weight: bold;
    color: #252B42;
    margin-bottom: 50px;
    font-family: "AlimamaShuHeiTi-Bold", sans-serif;
}

.cooperation .subtitle {
    color: #EB301C;
    font-size: 14px;
    margin-bottom: 10px;
}

.cooperation-content {
    background: #fff;
    padding: 0;
    overflow: hidden;
    line-height: 24px;
    font-size: 16px;
    text-align: justify;
    transition:  all .3s ease-in-out;

}
.cooperation-card {
   padding-left: 50px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-gap: 30px;
}
.cooperation-card .item{
    width: 116px;
}
.cooperation-card .item:hover h3{
    color: #EB301C;
}
.cooperation-card .item .icon-box {
    width: 116px;
    background: #fff;
    border-radius: 50%;
    margin-bottom: 15px;
}

.cooperation-card .item .icon-box img {
    width: 100%;
}

.cooperation-card h3 {
    font-size: 16px;
    color: #727272;
    text-align: center;
    margin-bottom: 5px;
    transition:  all .3s ease-in-out;
}


@media (max-width: 768px) {
    .banner {
        height: 250px;
        margin-top: 68px;
    }
    .cooperation-card{
        padding-left: 0;
        gap: 10px;
    }
    .cooperation-card .item .icon-box{
        width: 90px;
    }
}