index.css

body {
    line-height: 1.6;
    font-family: -apple-system,BlinkMacSystemFont,SF UI Text,Helvetica Neue,PingFang SC,Hiragino Sans GB,Microsoft YaHei UI,Microsoft YaHei,Arial,sans-serif;
    color: #222;
    font-size: 14px;
    -webkit-font-smoothing: antialiased;
    margin: 0;
}

* {
    margin: 0;
}

.header {
    text-align: center;
    color: #fff;
    position: relative;
}

.cover {
    width: 100%;
}

.header .desc {
    font-size: 18px;
}

.info {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 400px;
    margin-left: -200px;
    margin-top: -92px;
}

.header h1 {
    margin-top: 0;
    margin-bottom: 8px;
    font-size: 40px;
}

.title {
    text-align: center;
    padding: 100px 0;
}

.title h2{
    position: relative;
    display: inline-block;
}

.list {
    width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-bottom: -100px;
    box-sizing: border-box;
}

.list .box {
    width: 360px;
    padding-bottom: 100px;
}

.list img {
    width: 100%;
}

.list .name {
    font-size: 16px;
    margin-top: 8px;
}

.list .desc {
    color: #888;
}

.qrcode {
    width: 200px;
    margin-bottom: 8px;
}

.find-me {
    text-align: center;
    background: #222;
    padding: 100px 16px;
    color: #ccc;
    margin-top: 100px;
}

.btn {
    display: inline-block;
    background: #FFE339;
    color: #333;
    text-decoration: none;
    padding: 2px 4px;
    border-radius: 2px;
    margin-top: 8px;
}

.btn-large {
    border-radius: 8px;
    height: 60px;
    width: 180px;
    margin-top: 40px;
    font-size: 18px;
    line-height: 60px;
}

.btn-disabled {
    background: #e8e8e8;
    color: #8e8e8e;
}

h2.dz::after {
    content: '可定制';
    background: #07c160;
    color: #fff;
    position: absolute;
    top: -20px;
    right: -60px;
    font-size: 14px;
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 400;
}

.list button {
    margin-top: 8px;
}