.page-main {
    width: 100vw;
    min-height: 100vh;
    background-image: url('../images/page.jpg');
    background-repeat: no-repeat;
    background-size: 100% 100%;
}

.wrapper {
    width: 1200px;
    margin: 0 auto;
    padding-top: 40px;
    box-sizing: border-box;
}

.logo-wrapper {
    display: flex;
}

.logo-title {
    padding: 3px 0;
    margin-left: 10px;
    box-sizing: border-box;
}

.logo-title h3 {
    font-size: 22px;
    color: #333;
}
.logo-title p {
    margin-top: 10px;
    font-size: 12px;
    color: #333;
}

.logo {
    width: 48px;
    height: 48px;
    overflow: hidden;
}

.logo img {
    width: 100%;
    height: 100%;
}

.top {
    margin-top: 62px;
}

.info {
    width: 500px;
}

.desc {
    display: flex;
    flex-wrap: wrap;
}

.desc-item {
    display: flex;
    flex-direction: column;
    width: 50%;
    margin-bottom: 30px;
}

.plain-text {
    font-size: 14px;
    color: #666;
}

.title {
    margin-top: 10px;
    font-size: 22px;
    font-weight: 600;
    color: #333;
}

.introduction {
    margin-top: 62px;
    width: 800px;
    line-height: 32px;
    font-size: 14px;
    color: #333;
}

.service {
    display: flex;
    justify-content: space-between;
}

.serice-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.serice-item .icon {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 80px;
    height: 80px;
    border: 1px solid #ff7752;
    border-radius: 50%;
    overflow: hidden;
}

.serice-item .icon img {
    width: 48px;
    height: 48px;
}

.service-text {
    margin-top: 20px;
    font-weight: 600;
    color: #333;
}

.seciton-title {
    margin: 60px 0 30px;
    text-align: center;
    font-size: 24px;
    font-weight: 600;
    color: #333;
}

.footer {
    padding: 82px 0 20px;
    text-align: center;
    font-size: 14px;
    color: #333;
}

.footer a {
    color: #1890ff;
}