* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", Helvetica, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
    background-color: #f5f5f5;
    color: #333333;
    line-height: 1.5;
    font-size: 14px;
    padding-bottom: 80px;
}

a {
    text-decoration: none;
    color: #333333
}

.container {
    max-width: 750px;
    margin: 0 auto;
    padding: 0 10px;
}

.header {
    background: linear-gradient(135deg, #1e88e5, #0d47a1);
    position: sticky;
    top: 0;
    z-index: 99999999999;
}

.header .top {
    overflow: hidden;
    max-width: 750px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header .top .back {
    color: #ffffff;
    display: flex;
    align-items: center;
    padding: 15px;
    cursor: pointer;
}

.header .top .title {
    color: #ffffff;
    font-size: 18px;
    font-weight: 700;
}

.header .top .service {
    color: #ffffff;
    display: flex;
    align-items: center;
    padding: 15px;
    cursor: pointer;
}

.footer {
    background: #ffffff;
    position: fixed;
    bottom: 0;
    z-index: 99999999999;
    width: 100%;
    display: flex;
    justify-content: center;
    border-top: 1px solid #eeeeee;
}

.footer .row {
    display: flex;
    justify-content: space-between;
    width: 750px;
}

.footer .row .item {
    padding: 15px 30px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.footer .row .item .icon {
    font-size: 20px;
    width: 30px;
    display: flex;
    justify-content: center;
    height: 30px;
    align-items: center;
}
.footer .row .item .icon.home {
    background: url("/static/img/home.svg") no-repeat 0 0 / 100% 100%;
}
.footer .row .item .icon.type {
    background: url("/static/img/type.svg") no-repeat 0 0 / 100% 100%;
}
.footer .row .item .icon.order {
    background: url("/static/img/order.svg") no-repeat 0 0 / 100% 100%;
}
.footer .row .item .icon.user {
    background: url("/static/img/user.svg") no-repeat 0 0 / 100% 100%;
}
.footer .row .item .name {
    font-size: 12px;
}
.footer .row .item.active .name {
    color: #ed8649;
    font-weight: 700;
}
.hidden {
    display: none;
}