.step-0 {
    width: 100%;
    background: url(images/case-1.png) repeat-x;
    height: 390px;
    color: #fff;
}

.step-0 > div {
    max-width: 1080px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-evenly;
}

.step-0 .title-1 {
    font-size: 30px;
}

.step-0 .title-2 {
    font-size: 18px;
    margin-top: 10px;
}

.step-1 {
    width: 100%;
    margin-bottom: 40px;
}

.step-1 .tabs {
    display: flex;
    height: 56px;
    align-items: center;
    border-bottom: 1px solid #f0f0f0;
    max-width: 1080px;
    margin: 0 auto;
}

.step-1 .tab-item {
    font-size: 18px;
    margin-right: 30px;
    display: block;
    line-height: 54px;
    cursor: pointer;
    font-weight: bold;
    color: #565657;
}

.step-1 .tab-item.active {
    color: #16A34A;
}

.step-1 .tab-item.active:after {
    content: '';
    height: 2px;
    width: 100%;
    background-color: #16A34A;
    display: block;
}

.step-1 .tab-content {
    max-width: 1080px;
    margin: 0 auto;
}

.step-1 .tab-list {
    display: flex;
    flex-wrap: wrap;
    display: none;
    width: 100%;
}

.step-1 .tab-list > div {
    width: 250px;
    height: 280px;
    box-shadow: 1px 0 10px #ccc;
    border-radius: 8px;
    overflow: hidden;
    position: relative;
    margin-top: 20px;
    margin-right: 25px;
}

.step-1 .tab-list > div:nth-child(4n) {
    margin-right: 0;
}

.step-1 .tab-list > div:last-child {
    margin-right: 0;
}
.step-1 .tab-list .img {
    width: 100%;
    height: 150px;
}

.step-1 .tab-list .title {
    font-size: 16px;
    font-weight: bold;
    padding: 0 10px;
    margin-top: 10px;
}

.step-1 .tab-list .desc {
    font-size: 14px;
    margin-top: 5px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    text-overflow: ellipsis;
    padding: 0 10px;
}

.step-1 .tab-list .tags {
    width: 100%;
    position: absolute;
    bottom: 10px;
    left: 10px;
}

.step-1 .tab-list .tag-item {
    background-color: #f0f0f0;
    border-radius: 5px;
    padding: 0 5px;
}

@media screen and (width <=1080px) {
    .step-0 > div {
        max-width: 100%;
        margin: 0 auto;
        padding: 0 4rem;
        box-sizing: border-box;
    }

    .step-1 .tabs {
        max-width: 100%;
        padding: 0 4rem;
        margin: 0 auto;
        box-sizing: border-box;
    }

    .step-1 .tab-content {
        max-width: 100%;
        padding: 0 4rem;
        margin: 0 auto;
        box-sizing: border-box;
    }
}

@media screen and (width <=768px) {
    .step-0 > div {
        max-width: 100%;
        margin: 0 auto;
        padding: 0 1rem;
        flex-direction: column;
        box-sizing: border-box;
    }

    .step-0 {
        position: relative;
    }

    .step-0 .title-1 {
        margin-top: 10rem;
    }

    .step-0 div {
        position: relative;
        z-index: 1;
    }

    .step-0 img {
        position: absolute;
        top: 0;
        z-index: 0;
    }

    .step-1 .tabs {
        display: block;
        overflow-x: auto;
        overflow-y: hidden;
        width: 100%;
        white-space: nowrap;
        padding: 0 20px;
        box-sizing: border-box;
        max-width: 100%;
    }

    .step-1 .tab-item {
        display: inline-block;
    }

    .step-1 .tab-content {
        max-width: 100%;
        padding: 0 2rem;
        margin: 0 auto;
        box-sizing: border-box;
    }

    .step-1 .tab-list {
        justify-content: space-between;
    }

    .step-1 .tab-list > div {
        width: 45%;
        height: 200px;
        margin-right: 0;
    }

    .step-1 .tab-list .img {
        height: 90px;
    }
}