.menu-container {
    display: none;
    position: fixed;
    width: 100%;
    height: 100%;
    top: 64px;
    left: 0;
    background: rgba(0, 0, 0, 0.7);
}
body.mask .menu-container {
    display: block;
}

.menu-opt {
    user-select: none;
}
.menu-opt img {
    width: 16px;
}

body.mask .menu-opt .down-image {
    display: none;
}
body.mask .menu-opt .up-image {
    display: block;
}

.menu-opt .down-image {
    display: block;
}

.menu-opt .up-image {
    display: none;
}

.menu-container .menu {
    display: block;
}
.menu-container .menu .menu-item {
    border-bottom: 1px solid #eee;
    background: white;
    height: 50px;
    line-height: 50px;
}
.menu-container .menu .menu-item a {
    height: 50px;
    width: 100%;
    display: block;
}

.menu-container .menu .menu-item:first-child {
    border-top: 1px solid #eee;
}
.menu-container .menu  .menu-item:hover {
    border-bottom-color: #339966;
}

.menu-opt {
    display: flex;
    align-items: center;
    padding: 16px;
    width: 16px;
}

header .content {
    height: 64px;
    padding: 0 16px;
}

header {
    font-size: 20px;
}

header .logo-container img {
    width: 22px;
    border-radius: 4px;
}
.footer {
    text-align: left;
    padding: 16px;
}

.footer .link {
}
.footer .link a {
    padding: 0 2px;
}
.footer .beian {
    flex-direction: column;
    padding-top: 4px;
    display: block;
}
.footer .copyright {
    padding-top: 4px;
}

.footer .beian .beian-item {
    padding: 2px 0;
    justify-content: flex-start;
}
.main .content {
    padding: 16px;
}
.banner {
    height: auto;
    padding: 20px 0;
}
.banner-content {
    height: auto;
    display: block;
}
.banner-content .left {
    padding-bottom: 20px;
}
.banner-content .left img {
    max-width: 50px;
}

.banner-content .right {
    font-size: 16px;
    flex: 2;
}
.banner .image-box {
    padding: 0;
}

.about .contact {
    display: block !important;
}
.about .contact .map {
    max-height: 300px;
}
.about .contact .map img {
    max-height: 300px;
}
.about .contact .address {
    padding: 12px 0;
}

.case-image img, .product-image img {
    width: 140px;
}
.case-image-1 img {
    width: 320px;
}
.about .info-group {
    padding-bottom: 20px;
}
.service-item {
    padding: 12px;
}
.service-item img {
    max-width: 48px;
    max-height: 48px;
}
.service-item .left {
    width: 60px;
}
.service-item .right {
    font-size: 14px;
}
.case {
    margin-bottom: 20px;
}
.case .case-name {
    padding: 10px 0;
}
.case .case-description {
    padding: 10px 0;
}

.articles {
    padding: 16px;
}

.article .article-left {
    width: 64px;
    padding-right: 8px;
}

.article .article-left img {
    max-width: 60px;
}
.article-detail h1 {
    font-size: 16px;
    padding: 8px 0;
}
.article-detail h2 {
     font-size: 14px;
}
.article-detail .article-content {
    padding: 16px;
}
.article-detail .crumbs  {
    padding: 16px;
}
.home .customers .customer .customer-info {
    padding-bottom: 8px;
    font-size: 14px;
}

.home .home-part-tile h2 {
    padding-bottom: 12px;
}