html {
    font-size: 16px;
    font-family: 'PingFang SC-Bold';
    color: #282B39;
    /* max-width: 750px; */
    margin: 0 auto;
}


.container {
    width: 43.75rem;
    margin: 0 auto;
}

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

.banner {
    position: relative;
    width: 100%;
}

.banner img {
    width: 100%;
    display: block;
}

.banner .info {
    width: 100%;
    position: absolute;
    top: 6.375rem;
    text-align: center;
    color: #fff;
}

.banner .info h6 {
    font-family: 'PingFang SC-Light' !important;
    font-size: 1.5rem;
    line-height: 2rem;
    font-weight: 300;
}

.banner .info h1 {
    font-size: 2.625rem;
    line-height: 3.75rem;
    font-weight: bold;
    margin-top: 0.75rem;
}

.banner .info h3 {
    width: 27.375rem;
    padding: 0.25rem 2.25rem;
    font-family: 'PingFang SC-Medium';
    font-size: 1.375rem;
    line-height: 1.875rem;
    font-weight: 400;
    margin: 0 auto;
    margin-top: 0.625rem;
    background-color: #174DD3;
}

.title h3 {
    font-size: 2.125rem;
    line-height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.title h3::before,
.title h3::after {
    display: block;
    content: '';
    width: 1.375rem;
    height: 1rem;
    background-position: center;
    background-repeat: no-repeat;
    background-size: auto 100%;
}

.title h3::before {
    /* background-image: url(../image/left-icon.png); */
    background-image: url(../image/left-icon.png);
    margin-right: 0.625rem;
}

.title h3::after {
    background-image: url(../image/right-icon.png);
    margin-left: 0.625rem;
}

.product ul.content,
.service ul.content,
.plan ul.content,
.detection ul.content,
.compliance ul.content,
.type ul.content {
    margin-top: 2.5rem;
}

.product ul.content li,
.service ul.content li,
.plan ul.content li,
.detection ul.content li,
.compliance ul.content li,
.type ul.content li {
    background-color: #F5F5F5;
    border-radius: 0.5rem;
}

.product h5,
.service h5,
.plan h5,
.detection h5,
.compliance h5,
.type h5 {
    font-size: 1.5rem;
    line-height: 2rem;
    text-align: center;
    margin-top: 1.25rem;
}

.product {
    padding-top: 3.75rem;
    padding-bottom: 1.25rem;
}

.product ul.content li {
    width: calc(50% - 0.625rem);
    margin-right: 1.25rem;
    padding: 1.875rem 1rem 2.25rem 1rem;
}

.product ul.content li:nth-child(2n) {
    margin-right: 0;
}

.product ul.content li:nth-child(n + 3) {
    margin-top: 1.25rem;
}

.product ul.content li .icon {
    width: 4.25rem;
    height: 3.875rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}

.product ul.content li .icon img {
    max-width: 100%;
    max-height: 100%;
}

/* 大模型合规方案 */
.plan {
    padding-top: 3.75rem;
    padding-bottom: 1.25rem;
}

.plan ul.content li {
    width: calc(50% - 0.625rem);
    margin-right: 1.25rem;
    padding: 1.875rem 1rem 2.25rem 1rem;
}

.plan ul.content li:nth-child(2n) {
    margin-right: 0;
}

.plan ul.content li:nth-child(n + 3) {
    margin-top: 1.25rem;
}

.plan ul.content li .icon {
    width: 4.25rem;
    height: 3.875rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}

.plan ul.content li .icon img {
    max-width: 100%;
    max-height: 100%;
}

/* 网络安全服务服务 */
.service {
    padding-top: 3.75rem;
    padding-bottom: 0.625rem;
}

.service ul.content li {
    width: 13.75rem;
    padding: 1.875rem 1rem 2.25rem 1rem;
    margin-right: 1.25rem;
}

.service ul.content li:nth-child(3n) {
    margin-right: 0;
}

.service ul.content li:nth-child(n + 4) {
    margin-top: 1.25rem;
}

.service ul.content li:last-child {
    width: 28.75rem;
    margin-right: 0;
}

.service ul.content li .icon {
    width: 3.375rem;
    height: 3.5rem;
    margin: 0 auto;
}

.service ul.content li .icon img {
    width: 100%;
    height: 100%;
}

.service ul.content li h5 {
    margin-top: 1.625rem;
}

.detection {
    padding-top: 3.75rem;
    padding-bottom: 0.625rem;
}

.detection ul.content li {
    width: 13.75rem;
    margin-right: 1.25rem;
    padding: 1.75rem 1rem 2.25rem 1rem;
}

.detection ul.content li:nth-child(3n) {
    margin-right: 0;
}

.detection ul.content li:nth-child(n + 4) {
    margin-top: 1.25rem;
}

.detection ul.content li .icon {
    width: 3.5rem;
    height: 3.5rem;
    margin: 0 auto;
}

.detection ul.content li .icon img {
    width: 100%;
    height: 100%;
}

.detection ul.content li h5 {
    margin-top: 1.75rem;
}


.compliance {
    padding-top: 3.75rem;
    padding-bottom: 0.625rem;
}

.compliance ul.content li {
    width: 13.75rem;
    padding: 2rem 1rem 2.25rem 1rem;
    margin-right: 1.25rem;
}

.compliance ul.content li:nth-child(3n) {
    margin-right: 0;
}

.compliance ul.content li:nth-child(n + 4) {
    margin-top: 1.25rem;
}

.compliance ul.content li:last-child {
    width: 28.75rem;
    margin-right: 0;
}

.compliance ul.content li .icon {
    width: 3.125rem;
    height: 3.125rem;
    margin: 0 auto;
}

.compliance ul.content li .icon img {
    width: 100%;
    height: 100%;
}

.compliance ul.content li h5 {
    margin-top: 1.875rem;
}

.type {
    padding-top: 3.75rem;
    padding-bottom: 2.5rem;
}

.type ul.content li {
    width: calc(50% - 0.625rem);
    margin-right: 1.25rem;
    padding: 2rem 1rem 2.25rem 1rem;
}

.type ul.content li:nth-child(2n) {
    margin-right: 0;
}

.type ul.content li:nth-child(n + 3) {
    margin-top: 1.25rem;
}

.type ul.content li .icon {
    width: 3.75rem;
    height: 3.75rem;
    margin: 0 auto;
}

.type ul.content li .icon img {
    width: 100%;
    height: 100%;
}

.object {
    padding-top: 3.75rem;
    padding-bottom: 3.125rem;
}

.object .object-content {
    margin-top: 2.5rem;
}

.object .object-content ul li {
    position: relative;
    margin-bottom: 2.25rem;
}

.object .object-content ul li:last-child {
    margin-bottom: 0;
}

.object .object-content ul li .left-icon {
    width: 5.625rem;
    height: 5.625rem;
    position: absolute;
    top: 0.75rem;
    left: 0;
}

.object .object-content ul li .left-icon img {
    width: 100%;
    height: 100%;
}

.object .object-content ul li .right-info {
    width: 41rem;
    margin-left: auto;
    padding: 1.125rem 0 1.125rem 4.6875rem;
    background-color: #F5F5F5;
    border-radius: 0.5rem;
}

.object .object-content ul li .right-info h3 {
    font-size: 1.625rem;
    line-height: 2.375rem;
}

.object .object-content ul li .right-info p {
    font-family: 'PingFang SC-Medium';
    font-size: 1.25rem;
    line-height: 1.75rem;
    color: #555555;
    margin-top: 0.75rem;
}

.process {
    padding: 3.75rem 0;
}

.process ul.content {
    padding: 0 2rem;
    margin-top: 3.75rem;
}

.process ul.content li {
    width: 7.5rem;
    margin-right: 8.5rem;
    position: relative;
}

.process ul.content li::after {
    display: block;
    content: '';
    width: 3.25rem;
    height: 0.5rem;
    background-image: url(../image/arrow.png);
    background-position: center;
    background-repeat: no-repeat;
    background-size: auto 100%;
    position: absolute;
    right: -6.625rem;
    top: 1.5rem;
}

.process ul.content li:nth-child(3n),
.process ul.content li:last-child {
    margin-right: 0;
}

.process ul.content li:nth-child(3n)::after,
.process ul.content li:last-child::after {
    display: none;
}

.process ul.content li:nth-child(n + 4) {
    margin-top: 2.75rem;
}

.process ul.content li .icon {
    width: 3.25rem;
    height: 3.25rem;
    margin: 0 auto;
}

.process ul.content li .icon img {
    width: 100%;
    height: 100%;
}

.process ul.content li h6 {
    font-size: 1.625rem;
    line-height: 2.25rem;
    text-align: center;
    margin-top: 2rem;
}

.advantage {
    padding-top: 3.75rem;
    padding-bottom: 2.5rem;
}

.advantage ul.content {
    margin-top: 2.5rem;
}

.advantage ul.content li {
    width: calc(50% - 0.625rem);
    margin-right: 1.25rem;
    padding: 2.5rem 1rem 2rem 1rem;
    background-color: #F5F5F5;
    border-radius: 0.5rem;
}

.advantage ul.content li:nth-child(2n) {
    margin-right: 0;
}

.advantage ul.content li:nth-child(n + 3) {
    margin-top: 1.25rem;
}

.advantage ul.content li .icon {
    width: 3.875rem;
    height: 3.875rem;
    margin: 0 auto;
}

.advantage ul.content li .icon img {
    width: 100%;
    height: 100%;
}

.advantage ul.content li h5 {
    font-size: 1.625rem;
    line-height: 2.25rem;
    text-align: center;
    margin-top: 1rem;
}

.advantage ul.content li .info {
    min-height: 3.75rem;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    margin-top: 0.875rem;
}

.advantage ul.content li .info p {
    width: 100%;
    font-family: 'PingFang SC-Medium';
    font-size: 1.25rem;
    line-height: 1.875rem;
    text-align: center;
    color: #555;
}

.advantage .zx-btn {
    margin-top: 3.125rem;
}

.zx-btn {
    display: block;
    width: 22.5rem;
    height: 4.25rem;
    font-size: 1.625rem;
    line-height: 4.25rem;
    text-align: center;
    color: #fff;
    background-color: #174DD3;
    border-radius: 2.125rem;
    margin: 0 auto;
}

.qual {
    padding-top: 3.75rem;
    padding-bottom: 3.125rem;
}

.qual .qual-content {
    padding: 0 0.625rem;
    margin-top: 2.5rem;
}

.qual .qual-content ul.content li {
    width: 14.875rem;
    margin-right: 0.5rem;
}

.qual .qual-content ul.content li:nth-child(3n) {
    margin-right: 0;
}

.qual .qual-content ul.content li:nth-child(n + 4) {
    margin-top: 0.625rem;
}

.qual .qual-content ul.content li img {
    width: 100%;
    display: block;
}

.case {
    padding-top: 3.75rem;
    padding-bottom: 2.5rem;
}

.case .case-content {
    margin-top: 2.5rem;
}

.case .case-content ul.content {
    margin-bottom: 1.875rem;
    justify-content: space-between;
    position: relative;
}

.case .case-content ul.content:last-child {
    margin-bottom: 0;
}

.case .case-content ul.content li {
    width: 10.625rem;
}

.case .case-content ul.content li:nth-child(n + 5) {
    margin-top: 0.375rem;
}

.case .case-content ul.content li img {
    width: 100%;
    display: block;
}

.case .case-content ul.content .tips {
    width: 8.625rem;
    height: 2.25rem;
    font-size: 1.25rem;
    line-height: 2.25rem;
    text-align: center;
    color: #fff;
    background-color: #174DD3;
    border-radius: 1.125rem;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translateX(-50%) translateY(-50%);
}

.form-post {
    padding-top: 3.75rem;
    padding-bottom: 3.875rem;
}

.form-post form {
    margin-top: 3.375rem;
}

.form-post form .zx-btn {
    outline: none;
    border: none;
    margin-top: 4rem;
}

.form-post .form-items {
    margin-bottom: 2.5rem;
}

.form-post .form-items:last-child {
    margin-bottom: 0;
}

.form-post .form-items label {
    display: block;
    font-size: 1.75rem;
    line-height: 2.5rem;
    color: #191919;
    margin-bottom: 1.25rem;
}

.form-post .form-items label span {
    color: #C1302F;
}

.form-post .form-items input {
    width: 100%;
    height: 6rem;
    border: 0.0625rem solid #c5c5c5;
    border-radius: 1rem;
    font-size: 1.75rem;
    color: #999;
    padding: 1.75rem 2.5rem;
    box-sizing: border-box;
}

.footer {
    padding: 1.5rem;
    background-color: #F8F8F8;
}

.footer .copyright {
    font-family: 'PingFang SC-Medium';
    font-size: 1.375rem;
    line-height: 1.875rem;
    color: #B8B8B8;
    text-align: center;
}

.bottom-nav {
    width: 100%;
    position: fixed;
    left: 50%;
    bottom: 0;
    z-index: 999;
    transform: translateX(-50%);
    padding-top: 1rem;
    padding-bottom: 1.5rem;
    background-color: #fff;
    box-shadow: 0rem -0.375rem 0.75rem 0.125rem rgba(0, 0, 0, 0.12);
    transform-origin: left bottom;
}

.bottom-nav .content {
    align-items: center;
    justify-content: space-between;
}

.bottom-nav .content .left-btn {
    display: flex;
}

.bottom-nav .content .left-btn a {
    margin-right: 5rem;
}

.bottom-nav .content .left-btn a:last-child {
    margin-right: 0;
}

.bottom-nav .content .left-btn a img {
    width: 3rem;
    height: 3rem;
}

.bottom-nav .content .left-btn a h6 {
    font-family: 'PingFang SC-Medium';
    font-size: 1.5rem;
    font-weight: 400;
    line-height: 2rem;
    color: #666;
    text-align: center;
}

.bottom-nav .content .right-btn {
    display: flex;
}

.bottom-nav .content .right-btn a {
    display: flex;
    align-items: center;
    width: 12.5rem;
    height: 3.75rem;
    padding-left: 1.875rem;
    border-radius: 1.75rem;
    border: 0.0625rem solid #174DD3;
    margin-right: 8.25rem;
}

.bottom-nav .content .right-btn a:last-child {
    margin-right: 0;
    background-color: #174DD3;
}

.bottom-nav .content .right-btn a:last-child h6 {
    color: #fff;
}

.bottom-nav .content .right-btn a img {
    width: 2.5rem;
    height: 2.5rem;
    margin-right: 0.875rem;
}

.bottom-nav .content .right-btn a h6 {
    font-family: 'PingFang SC-Medium';
    font-size: 1.5rem;
    font-weight: 400;
    line-height: 2.125rem;
    color: #666;
    animation: scale2 2s linear infinite;
}

@font-face {
    font-family: 'PingFang SC-Bold';
    src: url(../fonts/PINGFANG-BOLD.TTF);
    font-display: swap;
}



@font-face {
    font-family: 'PingFang SC-Light';
    src: url(../fonts/PINGFANG-LIGHT.TTF);
    font-display: swap;
}

@media screen and (max-width: 767px) {
    html {
        font-size: 27px;
        font-family: 'PingFang SC-Bold';
        color: #282B39;
        /* max-width: 750px; */
        margin: 0 auto;
    }
}