html,body {
    width: 100%;
    height: 100%;
    padding: 0;
    margin: 0;
    font-family: "微软雅黑";
}
.header-box {
    width: 100%;
    height: 80px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}
.header {
    width: 1000px;
    height: 80px;
    display: flex;
    align-items: center;
    margin: 0 auto;
}
.first-page {
    width: 100%;
    height: 600px;
    background-image: url(banner_bg.jpg);
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    display: flex;
    flex-direction: column;
}
.menu-list {
    display: flex;
    font-size: 16px;
    color: #333;
}
.menu-item {
    margin-left: 50px;
    font-weight: bold;
}
a {
    color: inherit;
    text-decoration: none;
}
a:hover {
    color: inherit;
    text-decoration: none;
}
.main-title {
    color: #e93939;
    font-size: 38px;
    font-weight: 600;
    letter-spacing: 4px;
    line-height: 57px;
}
.page-title {
    width: 600px;
}
.show-btn {
    background-color: #e93939;
    border: 1px solid transparent;
    border-radius: 23px;
    color: #fff;
    cursor: pointer;
    font-size: 18px;
    font-weight: 500;
    height: 46px;
    line-height: 48px;
    text-align: center;
    width: 135px;
    margin-top: 60px;
}
.content {
    height: 500px;
    margin: 0 auto;
    margin-top: 20px;
    display: flex;
    align-items: center;
}
.shop-web {
    width: 1000px;
    height: 450px;
    background: #fff;
    border-radius: 20px;
}
.admin-page {
    position: relative;
    left: 36px;
    top: 65px;
    width: 540px;
    height: 300px;
    border-radius: 10px;
    opacity: 1;
    background-image: url(about-01.png);
    background-size: cover;
    background-repeat: no-repeat;
    box-shadow: 0px 4px 10px 0px rgba(0, 0, 0, 0.3);
}
.phone-page {
    position: relative;
    left: 610px;
    top: -333px;
    width: 252px;
    height: 552px;
    border-radius: 10px;
    opacity: 1;
    background-image: url(hero-01.jpg);
    background-size: cover;
    background-repeat: no-repeat;
    box-shadow: 0px 4px 10px 0px rgba(0, 0, 0, 0.3);
}
.goods-title {
    text-align: center;
    margin-top: 100px;
    font-size: 28px;
}
.goods-list {
    width: 1300px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-top: 30px;
    margin-bottom: 30px;
}
.goods-item {
    width: 330px;
    height: 160px;
    margin-top: 50px;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.title {
    font-weight: bold;
    margin-top: 10px;
}
.desc {
    margin-top: 10px;
    color: #6f7480;
}
.price-box {
    width: 100%;
    height: 400px;
    background: #fcfafa;
    display: flex;
}
.price-card {
    width: 1300px;
    padding-top: 30px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
}
.price-item {
    background: #fff;
    border-radius: 10px;
    width: 340px;
    height: 300px;
    display: flex;
    align-items: center;
    flex-direction: column;
    padding-top: 30px;
}
.desc-item {
    display: flex;
    align-items: center;
    font-size: 14px;
    margin-top: 10px;
}
.desc-item img {
    width: 16px;
    height: 16px;
    margin-right: 10px;
}
.version-title {
    font-size: 26px;
    font-weight: bold;
}
.opt-btn {
    width: 150px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    background: #e93939;
    color: #fff;
    cursor: pointer;
    border-radius: 30px;
    margin-top: 20px;
}
.opt-btn a {
    color: #fff;
}
.footer {
    width: 100%;
    background: #fff;
    height: 200px;
}
.qq-box {
    width: 500px;
    height: 200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.footer-bar {
    width: 100%;
    height: 160px;
    background: #fcfafa;
    display: flex;
    justify-content: center;
    align-items: center;
}
@media screen and (max-width: 768px)  {
    .header-box {
        display: none;
    }
    .first-page {
        height: auto !important;
    }
    .content {
        height: 350px !important;
    }
    .page-title {
        width: 20rem;
    }
    .shop-web {
        display: none;
    }
    .kefu {
        display: none !important;
    }
    .show-btn {
        display: none;
    }
    .goods-title {
        margin-top: 10px !important;
    }
    .goods-list {
        width: 100% !important;
        align-items: center;
        justify-content: center;
    }
    .price-box {
        height: auto !important;
        padding-bottom: 20px;
    }
    .price-card {
        width: 100% !important;
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }
    .price-item {
        margin-top: 2rem;
        padding-bottom: 20px;
    }
    .qq-box {
        width: 100% !important;
    }
    .footer-bar {
        width: auto !important;
        padding: 0px 50px;
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }
}