@charset "utf-8";

.title,
.sec-title,
.sec-title-2 {
    text-align: center;
}

.sec-title-2 {
    color: #333;
}

.section {
    padding: 60px 0;   
}

.models {
    background: #f8f8f8;
}

.sec-title {
    color: #666;
}

.grid {
    margin: 0 auto;
    width: 1228px;
}

.grid li {
    width: 280px;
    margin: 30px 13px 0;
}

.grid .thumb {
    width: 100%;
    height: 500px;
    overflow: hidden;
}

.grid .thumb img {
    width: 100%;
}

.grid .text {
    text-align: center;
    height: 50px;
    line-height: 50px;
    background: #f6f6f6;
    border-left: 3px solid #f5f5f5;
    border-right: 3px solid #f5f5f5;
    border-bottom: 3px solid #f5f5f5;
    box-sizing: border-box;
}

.card {
    margin: 0 auto;
    width: 1228px;
    text-align: center;
}

.card .item {
    display: inline-block;
    margin: 30px 10px 0;
    width: 220px;
    height: 240px;
    border: 1px solid #e5e5e5;
    border-radius: 4px;
    text-align: center;
}

.card .icon {
    margin: 70px auto 40px;
}

.help {
    background: #f8f8f8;
}