* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    width: 100%;
}

.container {
    width: 100%;
    height: 100%;
    overflow-x: hidden;
}

.container .top {
    height: 88px;
    background: #FFFFFF;
    display: flex;
    align-items: center;
    padding: 0 160px;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 999;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}


/* 汉堡菜单按钮 */
.container .top .menu-toggle {
    display: none;
    width: 30px;
    height: 24px;
    cursor: pointer;
    position: relative;
    z-index: 1001;
    margin-left: auto;
}

.container .top .menu-toggle span {
    display: block;
    position: absolute;
    height: 3px;
    width: 100%;
    background: #000;
    border-radius: 3px;
    opacity: 1;
    left: 0;
    transform: rotate(0deg);
    transition: .25s ease-in-out;
}

.container .top .menu-toggle span:nth-child(1) {
    top: 0px;
}

.container .top .menu-toggle span:nth-child(2) {
    top: 10px;
}

.container .top .menu-toggle span:nth-child(3) {
    top: 20px;
}

/* 展开状态的汉堡菜单 */
.container .top .menu-toggle.active span:nth-child(1) {
    top: 10px;
    transform: rotate(135deg);
}

.container .top .menu-toggle.active span:nth-child(2) {
    opacity: 0;
    left: -60px;
}

.container .top .menu-toggle.active span:nth-child(3) {
    top: 10px;
    transform: rotate(-135deg);
}

.container .top .logo {
    width: 138px;
    height: 42px;
    display: block;
}

.container .top .menus {
    display: flex;
    align-items: center;
    margin-left: auto;
    height: 88px;
}

.container .top .menu-item-box {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-right: 30px;
    cursor: pointer;
    padding: 10px 15px;
    box-sizing: border-box;
    height: 88px;
}

.container .top .menu-item {
    font-size: 14px;
    font-weight: 500;
    line-height: normal;
    letter-spacing: 0px;
    color: #121212;
    text-decoration: none !important;
}

.container .top .menu-item-line {
    width: 28px;
    height: 3px;
    opacity: 0;
    background: #000000;
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    transition: opacity 0.3s ease;
}

.container .top .menu-item-box.active .menu-item-line {
    opacity: 1;
}

.container .top .go {
    width: 138px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    border: 1px solid #000000;
    font-size: 14px;
    font-weight: normal;
    line-height: normal;
    letter-spacing: 0px;
    color: #121212;
    margin-left: auto;
}

.container .banner-box {
    width: 100%;
    height: auto;
    max-height: 770px;
    overflow: hidden;
    position: relative;
}

.container .banner-box .banner {
    width: 100%;
    height: auto;
    object-fit: cover;
}

.container .banner-box .banner-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: auto;
    max-height: 770px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.container .banner-box .banner-text .title-sub {
    font-size: 33px;
    font-weight: 500;
    line-height: normal;
    letter-spacing: 0px;
    font-variation-settings: "opsz" auto;
    color: #FFFFFF;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.container .banner-box .banner-text .line {
    width: 426px;
    height: 2px;
    opacity: 1;
    margin: 20px 0px 10px;
    background: rgba(255, 255, 255, 0.49);
}

.container .banner-box .banner-text .title-main {
    font-size: 88px;
    text-align: center;
    letter-spacing: 18px;
    background: linear-gradient(102deg, #E2E2E2 3%, #FFFFFF 23%, #A8A8A8 48%, #FFFFFF 74%, #E1E1E1 96%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
    text-shadow: 4px 4px 4px rgba(0, 0, 0, 0.5);
}

.container .banner-box .banner-text .title-desc {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    margin-top: 30px;
}

.container .banner-box .banner-text .title-desc .title-desc-line {
    width: 43px;
    height: 2px;
    opacity: 1;
    background: rgba(255, 255, 255, 0.49);
}

.container .banner-box .banner-text .title-desc .title-desc-title {
    font-size: 22px;
    font-weight: 500;
    line-height: normal;
    letter-spacing: 0px;
    color: #FFFFFF;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    margin: 0 7px;
}

/* 为基础样式添加line-height */

.container .top-image-text {
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    padding-left: 160px;
    font-size: 60px;
    font-weight: 500;
    letter-spacing: 0.04em;
    color: #FFFFFF;
}

.container .tabs {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    height: 249px;
    padding: 0px 160px;
}

.container .tabs .tab-item {
    width: 336px;
    height: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.container .tabs .tab-item img {
    width: 80px;
    height: 80px;
}

.container .tabs .tab-item .tab-item-title {
    line-height: 1.5;
    font-size: 16px;
    font-weight: 500;
    line-height: normal;
    letter-spacing: 0px;
    font-variation-settings: "opsz" auto;
    font-feature-settings: "kern" on;
    color: #121212;
    margin: 26px 0px 15px;
}

.container .tabs .tab-item .tab-item-desc {
    line-height: 1.6;
    font-size: 14px;
    font-weight: normal;
    line-height: normal;
    letter-spacing: 0px;
    color: #121212;
    margin-top: 10px;
    white-space: pre-wrap;
    text-align: center;
}

.container .tab-box {
    width: 100%;
    height: 230px;
    position: relative;
}

.container .tab-box img {
    width: 100%;
    height: 230px;
    object-fit: cover;
}

.container .tab-box .tab-box-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.container .tab-box .tab-box-text .title-main {
    font-size: 30px;
    font-weight: bold;
    line-height: 1.3;
    letter-spacing: 0px;

    font-variation-settings: "opsz" auto;
    font-feature-settings: "kern" on;
    color: #FFFFFF;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.container .tab-box .tab-box-text .title-sub {
    font-size: 16px;
    font-weight: 500;
    line-height: 1.4;
    letter-spacing: 0.04em;

    font-variation-settings: "opsz" auto;
    font-feature-settings: "kern" on;
    color: #FFFFFF;
    margin-top: 24px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.container .service-box {
    width: 100%;
    height: 1069px;
    position: relative;
    overflow: hidden;
}

.container .service-box img {
    width: 100%;
    height: 1069px;
    object-fit: cover;
}

.container .service-box .service-box-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.container .service-box .service-box-text .title-main {
    font-size: 32px;
    font-weight: bold;
    line-height: normal;
    text-align: center;
    letter-spacing: 0.04em;

    font-variation-settings: "opsz" auto;
    font-feature-settings: "kern" on;
    color: #121212;
}

.container .service-box .service-box-text .title-sub {
    font-size: 18px;
    font-weight: 500;
    line-height: normal;
    letter-spacing: 0.04em;

    font-variation-settings: "opsz" auto;
    font-feature-settings: "kern" on;
    color: #666666;
    margin-top: 30px;
}

.container .service-box .service-box-text .circle {
    width: 590px;
    height: 590px;
    border-radius: 100%;
    box-sizing: border-box;
    border: 1px dashed #8F8F8F;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 130px;
    position: relative;
}

.container .service-box .service-box-text .circle .circle1 {
    width: 411px;
    height: 411px;
    background: rgba(255, 143, 58, 0.16);
    border-radius: 100%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.container .service-box .service-box-text .circle .circle1 .circle2 {
    width: 252px;
    height: 252px;
    background: #FF8F3A;
    border-radius: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: bold;
    line-height: normal;
    text-align: center;
    letter-spacing: 0.04em;
    color: #FFFFFF;
    padding: 30px 30px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.circle-item-1 {
    width: 350px;
    box-sizing: border-box;
    position: absolute;
    top: -95px;
    left: 50%;
    transform: translate(-50%, 0);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.circle-item-1 .text {
    font-size: 22px;
    font-weight: normal;
    line-height: normal;
    letter-spacing: 0.04em;
    color: #121212;
    margin-bottom: 20px;
}

.circle-item-2 {
    box-sizing: border-box;
    position: absolute;
    top: 30%;
    right: -225px;
    transform: translate(0, -50%);
    display: flex;
    flex-direction: row;
    align-items: flex-end;
}

.circle-item-2 .text {
    font-size: 22px;
    font-weight: normal;
    line-height: normal;
    letter-spacing: 0.04em;
    color: #121212;
    width: 185px;
    margin-left: 20px;
}

.circle-item-3 {
    box-sizing: border-box;
    position: absolute;
    bottom: 20%;
    right: -215px;
    transform: translate(0, 50%);
    display: flex;
    flex-direction: row;
    align-items: flex-end;
}

.circle-item-3 .text {
    font-size: 22px;
    font-weight: normal;
    line-height: normal;
    letter-spacing: 0.04em;
    color: #121212;
    width: 220px;
    margin-left: 20px;
}

.circle-item-4 {
    box-sizing: border-box;
    position: absolute;
    bottom: 20%;
    left: -215px;
    transform: translate(0, 50%);
    display: flex;
    flex-direction: row;
    align-items: flex-end;
}

.circle-item-4 .text {
    font-size: 22px;
    font-weight: normal;
    line-height: normal;
    letter-spacing: 0.04em;
    color: #121212;
    width: 220px;
    margin-right: 20px;
    text-align: right;
}

.circle-item-5 {
    box-sizing: border-box;
    position: absolute;
    top: 30%;
    left: -225px;
    transform: translate(0, -50%);
    display: flex;
    flex-direction: row;
    align-items: flex-end;
}

.circle-item-5 .text {
    font-size: 22px;
    font-weight: normal;
    line-height: normal;
    letter-spacing: 0.04em;
    color: #121212;
    width: 185px;
    margin-right: 20px;
    text-align: right;
}

.container .service-box .service-box-text .circle .num {
    width: 88px;
    height: 88px;
    font-size: 30px;
    font-weight: bold;
    line-height: normal;
    letter-spacing: 0.04em;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    background: #616161;
    border-radius: 100%;

}

/* 线下服务区域 */
.container .offline-service-box {
    width: 100%;
    height: 802px;
    background: url('/static/images/image-3.png') center center / cover no-repeat;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 80px 0;
}

.container .offline-service-box .service-title {
    font-size: 32px;
    font-weight: bold;
    text-align: center;
    color: #121212;
    margin-bottom: 20px;
    position: relative;
    z-index: 2;
}

.container .offline-service-box .service-subtitle {
    font-size: 18px;
    font-weight: 500;
    text-align: center;
    color: #666666;
    margin-bottom: 80px;
    position: relative;
    z-index: 2;
}

.container .offline-service-box .service-flow {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 0 160px;
    position: relative;
    z-index: 2;
}

.container .offline-service-box .service-flow-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
}

.container .offline-service-box .service-flow-item:nth-child(even) {
    transform: translateY(50px);
}

.container .offline-service-box .service-flow-item .out-flow-item {
    width: 176px;
    height: 176px;
    border-radius: 100%;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    border: 1px solid #5E5E5E;
}

.container .offline-service-box .service-flow-item .flow-num {
    width: 146px;
    height: 146px;
    font-size: 50px;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    background: #616161;
    border-radius: 100%;
}

.container .offline-service-box .service-flow-item .flow-line {
    width: 1px;
    height: 140px;
    background: #5E5E5E;
}

.container .offline-service-box .service-flow-item .flow-dot {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: #5E5E5E;
    margin-bottom: 20px;
}

.container .offline-service-box .service-flow-item .flow-text {
    font-size: 22px;
    font-weight: normal;
    color: #121212;
    text-align: center;
    white-space: nowrap;
}

/* 关于我们区域 */
.container .about-contact-box {
    width: 100%;
    height: auto;
    /* 移除最大高度限制，避免内容被裁剪，保持自然高度 */
    display: flex;
    flex-direction: row;
    padding: 100px 160px;
    background: #F1F2F4;
}

.container .about-contact-box .about-image {
    /* 让图片在桌面端占据容器的 50% 弹性空间，并限制最大宽度，防止溢出 */
    flex: 0 1 50%;
    width: 100%;
    max-width: 736px;
    height: auto;
    object-fit: cover;
}

.container .about-contact-box .about-content {
    flex: 1;
    min-width: 0;
    margin-left: 80px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.container .about-contact-box .about-content .section-label {
    font-size: 14px;
    font-weight: normal;
    color: #999999;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 40px;
}

.container .about-contact-box .about-content .section-title {
    font-size: 32px;
    font-weight: bold;
    color: #121212;
    margin-bottom: 40px;
}

.container .about-contact-box .about-content .section-desc {
    font-size: 20px;
    font-weight: normal;
    color: #121212;
    /* 桌面端行高过大导致阅读效率低，调至更合理值 */
    line-height: 2.8;
    white-space: pre-wrap;
    text-align: left;
}

/* 行业覆盖区域 */
.container .industry-box {
    width: 100%;
    height: auto;
    min-height: 700px;
    position: relative;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    padding: 80px 40px;
    background: linear-gradient(0deg, rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('/static/images/image-5.png');
    /* background: linear-gradient(135deg, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.4)), url('/static/images/image-5.png'); */
    background-size: cover;
    background-position: center;
}

.container .industry-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

.container .industry-box .industry-header {
    position: relative;
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    text-align: right;
    flex: 0 0 350px;
    min-width: 0;
}

.container .industry-box .industry-header .section-label {
    font-size: 20px;
    font-weight: bold;
    color: #CDCDCD;
    margin-bottom: 25px;
    white-space: nowrap;
}

.container .industry-box .industry-header .section-title {
    font-size: 38px;
    font-weight: 500;
    color: #FFFFFF;
    margin-bottom: 40px;
    white-space: nowrap;
}

.container .industry-box .industry-header .section-subtitle {
    font-size: 18px;
    font-weight: normal;
    color: #FFFFFF;
    margin-bottom: 12px;
    white-space: nowrap;
}

.container .industry-box .industry-header .section-line-img {
    width: 100px;
    height: 6px;
    margin-top: 10px;
    flex-shrink: 0;
    max-width: 100%;
}

.container .industry-box .industry-grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    flex: 1 1 auto;
    min-width: 0;
    margin-right: 90px;
    max-width: calc(100% - 440px);
}

.container .industry-box .industry-item {
    width: 100%;
    min-height: 124px;
    box-sizing: border-box;
    border-radius: 30px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.1488) 0%, rgba(255, 255, 255, 0) 100%);
    backdrop-filter: blur(10px);
    padding: 30px;
    border-radius: 8px;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
}

.container .industry-box .industry-item:hover {
    background: rgba(255, 255, 255, 0.2);
}

.container .industry-box .industry-item .industry-num {
    font-size: 70px;
    font-weight: bold;
    color: rgba(255, 255, 255, 0.6);
    margin-right: 15px;
    flex-shrink: 0;
    line-height: 1;
}

.container .industry-box .industry-item .industry-content {
    flex: 1;
    min-width: 0;
}

.container .industry-box .industry-item .industry-title {
    font-size: 18px;
    font-weight: bold;
    color: #FFFFFF;
    margin-bottom: 10px;
    line-height: 1.4;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.container .industry-box .industry-item .industry-desc {
    font-size: 16px;
    font-weight: 350;
    color: #FFFFFF;
    line-height: 1.5;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* 专家资源区域 */
.container .expert-resource-box {
    width: 100%;
    height: 594px;
    background: url('/static/images/image-6.png') center center / cover no-repeat;
    background-size: 100% 594px;
    padding: 80px 160px;
}

.container .expert-resource-box .expert-label {
    font-size: 36px;
    font-weight: bold;
    line-height: normal;
    text-transform: uppercase;
    letter-spacing: 0px;
    font-variation-settings: "opsz" auto;
    color: #CDCDCD;
    margin-bottom: 40px;
}

.container .expert-resource-box .expert-title {
    font-size: 64px;
    font-weight: 500;
    line-height: normal;
    letter-spacing: 0.04em;

    font-variation-settings: "opsz" auto;
    font-feature-settings: "kern" on;
    color: #121212;
    margin-bottom: 60px;
}

.container .expert-resource-box .statistics-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
    margin-bottom: 80px;
}

.container .expert-resource-box .stat-item {
    flex: 1;
    text-align: center;
}

.container .expert-resource-box .stat-item .stat-label {
    font-size: 30px;
    font-weight: normal;
    line-height: normal;
    text-align: center;
    letter-spacing: 0px;
    font-variation-settings: "opsz" auto;
    color: #121212;
    margin-bottom: 15px;
}

.container .expert-resource-box .stat-item .stat-value {
    font-size: 50px;
    font-weight: bold;
    line-height: normal;
    text-align: center;
    letter-spacing: 0px;

    font-variation-settings: "opsz" auto;
    color: #121212;
}

/* 价值观区域 */
.container .values-box {
    width: 100%;
    height: 370px;
    position: relative;
    background: url('/static/images/image-7.png') center center / cover no-repeat;
    background-size: 100% 370px;
    padding: 60px 0;
    display: flex;
    justify-content: center;
    align-items: center;
}

.container .values-box .values-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    max-width: 1200px;
    width: 100%;
}

.container .values-box .value-item {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    flex: 1;
}

.container .values-box .value-item img {
    width: 84px;
    height: 84px;
    margin-bottom: 40px;
}

.container .values-box .value-item .value-text {
    font-size: 30px;
    color: #FFFFFF;
}

/* 核心客户群 */
.container .core-customer-group-box {
    width: 100%;
    height: auto;
    padding: 80px 160px;
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    gap: 80px;
    background: #FFFFFF;
}

.container .core-customer-group-box .core-left {
    flex: 0 0 40%;
    min-width: 320px;
}

.container .core-customer-group-box .core-left .section-label {
    font-size: 14px;
    color: #999999;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 18px;
}

.container .core-customer-group-box .core-left .section-title-cn {
    font-size: 42px;
    font-weight: bold;
    color: #121212;
}

.container .core-customer-group-box .core-left .section-subtitle {
    font-size: 18px;
    color: #121212;
    margin-top: 18px;
}

.container .core-customer-group-box .core-left .section-line-img {
    width: 169px;
    height: 8px;
    margin-top: 14px;
}

.container .core-customer-group-box .core-left .section-paragraph {
    font-size: 16px;
    color: #333333;
    line-height: 1.9;
    margin-top: 30px;
}

.container .core-customer-group-box .core-right {
    flex: 1 1 auto;
}

.container .core-customer-group-box .group-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px 30px;
}

.container .core-customer-group-box .group-item {
    background: #F7F8FA;
    border-radius: 12px;
    padding: 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    transition: box-shadow .2s ease, transform .2s ease;
}

.container .core-customer-group-box .group-item:hover {
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
}

.container .core-customer-group-box .group-item .icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
}

.container .core-customer-group-box .group-item .icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.container .core-customer-group-box .group-item .texts {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    text-align: center;
}

.container .core-customer-group-box .group-item .title {
    font-size: 16px;
    font-weight: 600;
    color: #121212;
}

.container .core-customer-group-box .group-item .desc {
    font-size: 13px;
    color: #666666;
}

/* 页脚区域 */
.container .footer-box {
    width: 100%;
    background: #FFFFFF;
    color: #121212;
    padding: 60px 160px;
    display: flex;
    flex-direction: row;
}

.container .footer-box .footer-left {
    flex: 1;
    padding-right: 60px;
}

.container .footer-box .footer-left .footer-logo {
    width: 343px;
    height: 104px;
    margin-bottom: 20px;
}

.container .footer-box .footer-left .footer-logo img {
    width: 343px;
    height: 104px;
    object-fit: contain;
}

.container .footer-box .footer-left .footer-slogan {
    font-size: 45px;
    font-weight: 500;
    margin-bottom: 30px;
    color: #121212;
}

.container .footer-box .footer-left .footer-follow {
    font-size: 30px;
    font-weight: 500;
    color: #121212;
    margin-top: 20px;
}

.container .footer-box .footer-left .footer-code {
    width: 170px;
    height: 170px;
    margin-top: 20px;
}

.container .footer-box .footer-left .footer-code img {
    width: 170px;
    height: 170px;
    display: block;
    object-fit: cover;
}

.container .footer-box .footer-left .footer-contact {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.container .footer-box .footer-left .footer-contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 16px;
    font-weight: normal;
    color: #121212;
}

.container .footer-box .footer-left .icons {
    display: flex;
    align-items: center;
    gap: 60px;
    margin-top: 50px;
}

.container .footer-box .footer-left .icons img {
    width: 30px;
    height: 30px;
    cursor: pointer;
}

.container .footer-box .footer-right {
    flex: 1;
    padding-left: 60px;
}

.container .footer-box .footer-right .form-title {
    font-size: 18px;
    font-weight: bold;
    color: #121212;
    margin-bottom: 30px;
}

.container .footer-box .footer-right .cooperation-type {
    display: flex;
    flex-direction: row;
    gap: 20px;
    margin-bottom: 30px;
}

.container .footer-box .footer-right .cooperation-type .cooperation-type-label::before {
    content: '*';
    color: red;
    margin-right: 4px;
}
.container .footer-box .footer-right .cooperation-type .cooperation-type-content {
    display: flex;
    flex-direction: row;
    font-size: 14px;
    font-weight: normal;
    color: #121212;
}

.container .footer-box .footer-right .cooperation-type label {
    display: flex;
    align-items: center;
    font-size: 16px;
    color: #121212;
    cursor: pointer;
}

.container .footer-box .footer-right .cooperation-type input {
    margin-right: 8px;
}

.container .footer-box .footer-right .form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 20px;
}

.container .footer-box .footer-right .form-group {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 10px;
}

.container .footer-box .footer-right .form-group.full-width {
    grid-column: 1 / -1;
}

.container .footer-box .footer-right .form-group label {
    font-size: 14px;
    font-weight: normal;
    color: #121212;
    white-space: nowrap;
}

.container .footer-box .footer-right .form-group label::before {
    content: '*';
    color: red;
    margin-right: 4px;
}

.container .footer-box .footer-right .form-group label.no-required::before {
    content: '';
}

.container .footer-box .footer-right .form-group input,
.container .footer-box .footer-right .form-group textarea {
    padding: 12px 15px;
    font-size: 14px;
    background: #F5F5F5;
    border: 1px solid #E0E0E0;
    border-radius: 4px;
    color: #121212;
    flex: 1;
    outline: none;
    font-family: "Arial", "Helvetica", sans-serif;
}

.container .footer-box .footer-right .form-group input:focus,
.container .footer-box .footer-right .form-group textarea:focus {
    border: 1px solid #E0E0E0;
    outline: none;
}

.container .footer-box .footer-right .form-group input::placeholder,
.container .footer-box .footer-right .form-group textarea::placeholder {
    color: #121212;
    font-size: 14px;
    font-family: "Arial", "Helvetica", sans-serif;
}

.container .footer-box .footer-right .form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.container .footer-box .footer-right .submit-btn {
    width: 141px;
    padding: 15px;
    font-size: 16px;
    font-weight: bold;
    color: #FFFFFF;
    background: #000000;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.container .footer-box .footer-right .submit-btn:hover {
    background: #333333;
}

/* 响应式布局 */
@media screen and (max-width: 768px) {
    .top-placeholder{
        height: 56px !important;
    }
    .container .top {
        height: 56px;
        padding: 0 15px;
        position: fixed;
        top: 0px;
        left: 0;
        right: 0;
        z-index: 999;
    }

    .container .top .logo {
        width: 100px;
        height: 30px;
    }

    .container .top .menu-toggle {
        display: block;
    }

    .container .top .menus {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        max-width: 300px;
        height: 100vh;
        background: #fff;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        margin-left: 0;
        transition: right 0.3s ease;
        z-index: 1000;
        box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
    }

    .container .top .menus.active {
        right: 0;
    }

    .container .top .menu-item-box {
        position: relative;
        display: flex;
        flex-direction: column;
        align-items: center;
        cursor: pointer;
        padding: 10px 15px;
        box-sizing: border-box;
    }

    .container .top .menu-item-line {
        width: 28px;
        height: 3px;
        opacity: 0;
        background: #000000;
        position: absolute;
        bottom: 0;
        left: 50%;
        transform: translateX(-50%);
        transition: opacity 0.3s ease;
    }

    .container .top .menu-item {
        margin-right: 0;
        margin-bottom: 20px;
        font-size: 16px;
        text-decoration: none !important;
    }

    .container .top .go {
        width: 100px;
        height: 32px;
        font-size: 12px;
        display: none;
    }

    .container .top-image-text {
        padding-left: 20px;
        font-size: 28px;
        letter-spacing: 0.02em;
    }

    /* Banner文字响应式 */
    .container .banner-box .banner-text .title-sub {
        font-size: 16px;
        text-align: center;
        padding: 0 10px;
        line-height: 1.4;
    }

    .container .banner-box .banner-text .line {
        width: 200px;
        margin: 15px 0 10px;
        height: 1.5px;
    }

    .container .banner-box .banner-text .title-main {
        font-size: 40px;
        letter-spacing: 8px;
        padding: 0 10px;
        line-height: 1.2;
    }

    .container .banner-box .banner-text .title-desc {
        margin-top: 20px;
        flex-direction: column;
        gap: 10px;
    }

    .container .banner-box .banner-text .title-desc .title-desc-line {
        width: 60px;
        height: 1.5px;
    }

    .container .banner-box .banner-text .title-desc .title-desc-title {
        font-size: 16px;
        margin: 0;
        text-align: center;
        line-height: 1.4;
    }

    /* 平板和大屏手机优化 */
    @media screen and (max-width: 640px) {
        .container .top-image-text {
            padding-left: 15px;
            font-size: 24px;
        }

        .container .banner-box .banner-text .title-sub {
            font-size: 15px;
        }

        .container .banner-box .banner-text .line {
            width: 180px;
        }

        .container .banner-box .banner-text .title-main {
            font-size: 36px;
            letter-spacing: 7px;
        }

        .container .banner-box .banner-text .title-desc .title-desc-title {
            font-size: 15px;
        }
    }

    /* 中屏手机优化 */
    @media screen and (max-width: 480px) {
        .container .top-image-text {
            padding-left: 15px;
            font-size: 20px;
            letter-spacing: 0.02em;
        }

        .container .banner-box .banner-text .title-sub {
            font-size: 14px;
        }

        .container .banner-box .banner-text .line {
            width: 160px;
            margin: 12px 0 8px;
        }

        .container .banner-box .banner-text .title-main {
            font-size: 32px;
            letter-spacing: 6px;
        }

        .container .banner-box .banner-text .title-desc {
            margin-top: 15px;
            gap: 8px;
        }

        .container .banner-box .banner-text .title-desc .title-desc-title {
            font-size: 14px;
        }
    }

    /* 顶部占位元素响应式调整 */
    .top-placeholder {
        height: 60px;
    }

    /* 375px手机宽度专项优化 */
    @media screen and (max-width: 375px) {

        .container .top .logo {
            width: 85px;
            height: 26px;
        }

        .container .top .menu-toggle {
            width: 28px;
            height: 22px;
        }

        .container .top .menu-toggle span {
            height: 2.5px;
        }

        .container .top .menu-toggle span:nth-child(1) {
            top: 0;
        }

        .container .top .menu-toggle span:nth-child(2) {
            top: 9px;
        }

        .container .top .menu-toggle span:nth-child(3) {
            top: 18px;
        }

        /* 375px下的顶部占位元素优化 */
        .top-placeholder {
            height: 56px;
        }

        /* 375px下的Banner文字优化 */
        .container .banner-box .banner-text .title-sub {
            font-size: 13px;
            line-height: 1.4;
        }

        .container .banner-box .banner-text .line {
            width: 130px;
            margin: 10px 0 7px;
        }

        .container .banner-box .banner-text .title-main {
            font-size: 28px;
            letter-spacing: 5px;
            line-height: 1.2;
        }

        .container .banner-box .banner-text .title-desc {
            margin-top: 12px;
            gap: 6px;
        }

        .container .banner-box .banner-text .title-desc .title-desc-line {
            width: 40px;
            height: 1px;
        }

        .container .banner-box .banner-text .title-desc .title-desc-title {
            font-size: 13px;
            line-height: 1.4;
        }
    }

    /* 新增区域响应式样式 - 移动设备 */
    .container .offline-service-box {
        height: auto;
        min-height: 314px;
        padding: 30px 20px;
    }

    .container .offline-service-box .service-title {
        font-size: 18px;
        font-weight: bold;
    }

    .container .offline-service-box .service-subtitle {
        font-size: 11px;
        margin-bottom: 15px;
        color: #666666;
    }

    .container .offline-service-box .service-flow {
        flex-direction: row;
        gap: 30px;
        padding: 0;
        margin-top: 30px;
    }

    .container .offline-service-box .service-flow-item:nth-child(2n) {
        transform: translateY(20px) !important;
    }

    .container .offline-service-box .service-flow-item {
        flex-direction: column;
    }

    .container .offline-service-box .service-flow-item .out-flow-item {
        width: 47px;
        height: 47px;
    }

    .container .offline-service-box .service-flow-item .flow-num {
        width: 38px;
        height: 38px;
        font-size: 12px;
        font-weight: bold;
    }

    .container .offline-service-box .service-flow-item .flow-line {
        width: 2px;
        height: 37px;
        background: #B6B6B6;
    }

    .container .offline-service-box .service-flow-item .flow-dot {
        width: 12px;
        height: 12px;
        margin-bottom: 15px;
    }

    .container .offline-service-box .service-flow-item .flow-text {
        font-size: 12px;
    }

    /* about-contact-box 移动端优化 */
    .container .about-contact-box {
        width: 100% !important;
        flex-direction: column;
        padding: 0px;
        min-height: auto;
    }

    .container .about-contact-box .about-image {
        width: 100%;
        flex-shrink: 1;
        height: auto;
        min-height: 200px;
        max-height: 300px;
        object-fit: cover;
    }

    .container .about-contact-box .about-content {
        width: 100%;
        margin-left: 0;
        flex: none;
    }

    .container .about-contact-box .about-content .section-label {
        display: none;
    }

    .container .about-contact-box .about-content .section-title {
        font-size: 20px;
        font-weight: 500;
        padding-left: 15px;
        padding-top: 15px;
        margin-bottom: 15px;
    }

    .container .about-contact-box .about-content .section-desc {
        font-size: 12px;
        font-weight: normal;
        line-height: 30px;
        letter-spacing: 0em;
        white-space: pre-wrap;
        padding:0px 15px;
    }

    .container .industry-box {
        display: flex;
        flex-direction: column;
        align-items: stretch;
        padding: 20px 20px;
        gap: 30px;
        max-height: none;
        height: auto;
        min-height: 450px;
        background: linear-gradient(0deg, rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.1)), url(/static/images/image-5.png);
    }

    .container .industry-box .industry-header {
        margin-bottom: 30px;
        flex: none;
        align-items: center;
        text-align: center;
        min-width: 0;
        order: 1;
    }

    .container .industry-box .industry-header .section-label {
        font-size: 24px;
        font-weight: bold;
        color: #CDCDCD;
        margin-bottom: 20px;
        white-space: nowrap;
        display: none;
    }

    .container .industry-box .industry-header .section-title {
        font-size: 18px;
        font-weight: 500;
        color: #FFFFFF;
        margin-bottom: 15px;
        white-space: nowrap;
    }

    .container .industry-box .industry-header .section-subtitle {
        font-size: 12px;
        font-weight: normal;
        color: #FFFFFF;
        margin-bottom: 10px;
        white-space: nowrap;
    }

    .container .industry-box .industry-header .section-line {
        width: 121px;
        height: 2px;
        opacity: 1;

        background: rgba(255, 255, 255, 0.63);
        margin-bottom: 10px;
    }

    .container .industry-box .industry-header .section-line-img {
        display: none;
        width: 120px;
        height: 6px;
        margin-top: 10px;
        flex-shrink: 0;
        max-width: 100%;
    }

    .container .industry-box .industry-grid {
        width: 100%;
        display: flex;
        flex-wrap: wrap;
        flex-direction: row;
        justify-content: space-between;
        margin-left: 0;
        gap: 0;
        margin-right: 0;
        max-width: 100%;
        order: 2;
    }

    .container .industry-box .industry-item {
        width: 48%;
        display: flex;
        flex-direction: column;
        align-items: center;
        padding: 20px;
        min-height: auto;
    }

    .container .industry-box .industry-item .industry-num {
        font-size: 50px;
        margin-right: 12px;
        line-height: 1;
    }

    .container .industry-box .industry-item .industry-content {
        min-width: 0;
    }

    .container .industry-box .industry-item .industry-title {
        font-size: 14px;
        margin-bottom: 8px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .container .industry-box .industry-item .industry-desc {
        font-size: 12px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .container .expert-resource-box {
        height: auto;
        min-height: auto;
        background-size: cover;
        padding: 15px;
    }

    .container .expert-resource-box .expert-label {
        display: none;
    }

    .container .expert-resource-box .expert-title {
        display: none;
    }

    .container .expert-resource-box .statistics-grid {
        flex-wrap: wrap;
        gap: 15px;
        margin-bottom: 15px;
    }

    .container .expert-resource-box .stat-item {
        flex: 0 0 calc(33% - 10px);
    }

    .container .expert-resource-box .stat-item .stat-label {
        font-size: 16px;
        margin-bottom: 10px;
    }

    .container .expert-resource-box .stat-item .stat-value {
        font-size: 20px;
        font-weight: bold;
    }

    .container .values-box {
        height: auto;
        min-height: 117px;
        background-size: cover;
    }

    .container .values-box .values-grid {
        flex-wrap: wrap;
        padding: 0 15px;
        gap: 20px;
    }

    .container .values-box .value-item img {
        width: 30px;
        height: 30px;
        margin-bottom: 10px;
    }

    .container .values-box .value-item .value-text {
        font-size: 12px;
    }

    /* 核心客户群 - 移动端 */
    .container .core-customer-group-box {
        padding: 15px 20px;
        flex-direction: column;
        gap: 30px;
        align-items: stretch;
    }

    .container .core-customer-group-box .core-left {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .container .core-customer-group-box .core-left .section-label {
        display: none;
    }

    .container .core-customer-group-box .core-left .section-title-cn {
        font-size: 28px;
    }

    .container .core-customer-group-box .core-left .section-line-img {
        display: none;
    }

    .container .core-customer-group-box .core-left .section-line {
        width: 121px;
        height: 2px;
        opacity: 1;
        background: #EAEAEA;
        margin-top: 15px;
    }

    .container .core-customer-group-box .core-left .section-subtitle {
        font-size: 14px;
    }

    .container .core-customer-group-box .core-left .section-paragraph {
        font-size: 14px;
    }

    .container .core-customer-group-box .group-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 16px;
    }

    .container .core-customer-group-box .group-item {
        padding: 16px;
    }

    .container .core-customer-group-box .group-item .title {
        font-size: 12px;
        font-weight:500;
        color: #121212;
    }

    .container .core-customer-group-box .group-item .desc {
        font-size: 10px;
        color: #666666;
    }

    .container .core-customer-group-box .group-item .icon {
        width: 36px;
        height: 36px;
        font-size: 24px;
        border-radius: 12px;
    }

    .container .core-customer-group-box .core-left .section-line-img {
        width: 120px;
        height: 6px;
        margin-top: 10px;
    }

    .container .footer-box {
        flex-direction: column;
        padding: 40px 0px 0px;
        background: #F5F5F5;
    }

    .container .footer-box .footer-left {
        background: #FFFFFF;
        padding: 15px;
        margin-top: 15px;
        order: 2;
    }

    .container .footer-box .footer-right {
        padding: 0 15px;
        order: 1;
    }

    .container .footer-box .footer-right .cooperation-type {
        flex-direction: column;
        gap: 10px;
    }

    .container .footer-box .footer-right .cooperation-type .cooperation-type-label::before {
        content: '*';
        color: red;
        margin-right: 4px;
    }

    .container .footer-box .footer-right .cooperation-type .cooperation-type-content {
        display: flex;
        flex-direction: row;
        font-size: 14px;
        font-weight: normal;
        color: #121212;
    }

    .container .footer-box .footer-left .footer-slogan-box-container{
        display: flex;
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }

    .container .footer-box .footer-left .footer-code{
        width: 109px;
        height: 109px;
    }

    .container .footer-box .footer-left .footer-code img{
        width: 109px;
        height: 109px;
        display: block;
        object-fit: cover;
    }


    .container .footer-box .footer-left .footer-logo {
        display: block;
        width: 132px;
        height: 40px;
        margin-top: 15px;
    }
    .container .footer-box .footer-left .footer-logo img {
        width: 132px;
        height: 40px;
        object-fit: contain;
    }

    .container .footer-box .footer-left .footer-slogan {
        font-size: 12px;
        font-weight: 500;
        margin-bottom: 30px;
        color: #121212;
    }

    .container .footer-box .footer-left .footer-follow {
        display: none;
    }

    .container .footer-box .footer-left .footer-contact-item{
        font-size: 10px;
        font-weight: normal;
        color: #121212;
    }

    .container .footer-box .footer-right .form-grid {
        grid-template-columns: 1fr;
    }

    .container .footer-box .footer-left .icons {
        display: flex;
        align-items: center;
        gap: 60px;
        margin-top: 50px;
    }

    .container .footer-box .footer-left .icons img {
        width: 30px;
        height: 30px;
        cursor: pointer;
    }

    /* 线上服务区域响应式 - 移动设备 */
    .container .service-box {
        height: auto;
        min-height: 500px;
    }

    .container .service-box img {
        height: 500px;
    }

    .container .service-box .service-box-text {
        position: absolute;
        top: 0;
        left: 0;
        transform: none;
        padding: 30px 15px;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        text-align: center;
    }

    .container .service-box .service-box-text .title-main {
        font-size: 18px;
        font-weight: bold;
        margin-top: 0px;
    }

    .container .service-box .service-box-text .title-sub {
        font-size: 11px;
        margin-bottom: 12px;
    }

    .container .service-box .service-box-text .circle {
        width: 200px;
        height: 200px;
        box-sizing: border-box;
        display: flex;
        align-items: center;
        justify-content: center;
        margin-top: 80px;
        position: relative;
        border-radius: 100%;
        border-width: 1px;
        border-style: dashed;
        border-color: rgb(143, 143, 143);
        border-image: initial;
    }

    .container .service-box .service-box-text .circle .circle1 {
        width:145px;
        height: 145px;
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        background: rgba(255, 143, 58, 0.16);
        border-radius: 100%;
    }

    .container .service-box .service-box-text .circle .circle1 .circle2 {
        width: 100px;
        height: 100px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 10px;
        font-weight: bold;
        line-height: normal;
        text-align: center;
        letter-spacing: 0.04em;
        color: rgb(255, 255, 255);
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        background: rgb(255, 143, 58);
        border-radius: 100%;
        padding: 15px;
    }

    .circle-item-1 {
        width: 185px;
        box-sizing: border-box;
        position: absolute;
        top: -50px;
        left: 50%;
        transform: translate(-50%, 0);
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .circle-item-2 {
        width: 110px;
        box-sizing: border-box;
        position: absolute;
        top: 30%;
        right: -80px;
        transform: translate(0, -50%);
        display: flex;
        flex-direction: row;
        align-items: center;
    }

    .circle-item-3 {
        width: 110px;
        box-sizing: border-box;
        position: absolute;
        bottom: 20%;
        right: -65px;
        transform: translate(0, 50%);
        display: flex;
        flex-direction: row;
        align-items: center;
    }

    .circle-item-4 {
        width: 110px;
        box-sizing: border-box;
        position: absolute;
        bottom: 20%;
        left: -65px;
        transform: translate(0, 50%);
        display: flex;
        flex-direction: row;
        align-items: center;
    }

    .circle-item-5 {
        width: 95px;
        box-sizing: border-box;
        position: absolute;
        top: 30%;
        left: -65px;
        transform: translate(0, -50%);
        display: flex;
        flex-direction: row;
        align-items: center;
    }

    .circle-item-1 .text,
    .circle-item-2 .text,
    .circle-item-3 .text,
    .circle-item-4 .text,
    .circle-item-5 .text {
        width: auto !important;
        margin: 0 !important;
        text-align: left !important;
        font-size: 11px !important;
        flex: 1 1 auto !important;
    }

    .circle-item-1 .num{
        margin-top: 10px !important;
    }

    .circle-item-2 .num{
        margin-right: 10px !important;
    }

    .circle-item-3 .num{
        margin-right: 10px !important;
    }

    .container .service-box .service-box-text .circle .num {
        width: 45px;
        height: 45px;
        font-size: 16px;
        flex-shrink: 0;
    }

    /* tabs响应式样式 - 移动设备 */
    .container .tabs {
        flex-direction: row;
        justify-content: center;
        height: auto;
        padding: 40px 20px;
        gap: 40px;
    }

    .container .tabs .tab-item {
       display: flex;
       flex-direction: column;
       align-items: center;
       justify-content: center;
       padding:15px;
        width: fit-content;
        height: 133px;
        font-size: 10px;
        background: #EEEEEE;
    }

    .container .tabs .tab-item img {
        width: 34px;
        height: 34px;
    }

    .container .tabs .tab-item .tab-item-title {
        font-size: 10px;
        margin: 20px 0px;
    }

    .container .tabs .tab-item .tab-item-desc {
        font-size: 12px;
        margin-top: 8px;
        text-align: center;
    }

    /* 平板和大屏手机优化 */
    @media screen and (max-width: 640px) {
        .container .tabs .tab-item .tab-item-title {
            font-size: 13px;
        }

        .container .tabs .tab-item .tab-item-desc {
            font-size: 11px;
            text-align: center;
        }
    }

    /* 中屏手机优化 */
    @media screen and (max-width: 480px) {
        .container .tabs {
            padding: 30px 15px;
            gap: 25px;
        }

        .container .tabs .tab-item img {
            width: 55px;
            height: 55px;
        }

        .container .tabs .tab-item .tab-item-title {
            font-size: 12px;
            margin: 18px 0 10px;
        }

        .container .tabs .tab-item .tab-item-desc {
            font-size: 10px;
            margin-top: 6px;
            text-align: center;
        }

        .container .about-contact-box .about-image {
            width: 100%;
            min-height: 180px;
            max-height: 250px;
        }
    }

    /* 375px手机宽度专项优化 */
    @media screen and (max-width: 375px) {
        .container .tabs {
            padding: 25px 10px;
            gap: 20px;
        }

        .container .tabs .tab-item {
            max-width: 280px;
        }

        .container .tabs .tab-item img {
            width: 50px;
            height: 50px;
        }

        .container .tabs .tab-item .tab-item-title {
            font-size: 11px;
            margin: 15px 0 8px;
        }

        .container .tabs .tab-item .tab-item-desc {
            font-size: 10px;
            margin-top: 5px;
            text-align: center;
        }
    }

    /* tab-box响应式样式 - 移动设备 */
    .container .tab-box {
        height: 180px;
    }

    .container .tab-box img {
        height: 180px;
    }

    .container .tab-box .tab-box-text .title-main {
        font-size: 24px;
    }

    .container .tab-box .tab-box-text .title-sub {
        font-size: 14px;
        margin-top: 18px;
    }

    /* 平板和大屏手机优化 */
    @media screen and (max-width: 640px) {
        .container .tab-box {
            height: 160px;
        }

        .container .tab-box img {
            height: 160px;
        }

        .container .tab-box .tab-box-text .title-main {
            font-size: 22px;
        }

        .container .tab-box .tab-box-text .title-sub {
            font-size: 13px;
            margin-top: 16px;
        }
    }

    /* 中屏手机优化 */
    @media screen and (max-width: 480px) {
        .container .tab-box {
            height: 140px;
        }

        .container .tab-box img {
            height: 140px;
        }

        .container .tab-box .tab-box-text .title-main {
            font-size: 20px;
        }

        .container .tab-box .tab-box-text .title-sub {
            font-size: 12px;
            margin-top: 14px;
        }
    }

    /* 375px手机宽度专项优化 */
    @media screen and (max-width: 375px) {
        .container .tab-box {
            height: 120px;
        }

        .container .tab-box img {
            height: 120px;
        }

        .container .tab-box .tab-box-text .title-main {
            font-size: 18px;
        }

        .container .tab-box .tab-box-text .title-sub {
            font-size: 11px;
            margin-top: 12px;
        }
    }

    /* 小屏手机优化 */
    @media screen and (max-width: 320px) {
        .container .tab-box {
            height: 100px;
        }

        .container .tab-box img {
            height: 100px;
        }

        .container .tab-box .tab-box-text .title-main {
            font-size: 16px;
        }

        .container .tab-box .tab-box-text .title-sub {
            font-size: 10px;
            margin-top: 10px;
        }

        /* about-contact-box 320px优化 */
        .container .about-contact-box {
            padding: 30px 8px;
        }

        .container .about-contact-box .about-image {
            width: 100%;
            min-height: 140px;
            max-height: 200px;
        }

        .container .about-contact-box .about-content .section-label {
            font-size: 10px;
        }

        .container .about-contact-box .about-content .section-title {
            font-size: 18px;
        }

        .container .about-contact-box .about-content .section-desc {
            font-size: 11px;
            white-space: pre-wrap;
        }

        /* 行业覆盖区域 - 320px */
        .container .industry-box {
            padding: 25px 8px;
        }

        .container .industry-box .industry-header .section-label {
            font-size: 14px;
            margin-bottom: 10px;
            white-space: nowrap;
        }

        .container .industry-box .industry-header .section-title {
            font-size: 22px;
            margin-bottom: 12px;
            white-space: nowrap;
        }

        .container .industry-box .industry-header .section-subtitle {
            font-size: 13px;
            white-space: nowrap;
        }

        .container .industry-box .industry-header .section-line-img {
            width: 80px;
            height: 4px;
            margin-top: 6px;
        }

        .container .industry-box .industry-grid {
            gap: 12px;
            margin-left: 0;
            margin-right: 0;
            max-width: 100%;
        }

        .container .industry-box .industry-item {
            padding: 14px;
        }

        .container .industry-box .industry-item .industry-num {
            font-size: 40px;
            margin-right: 8px;
            line-height: 1;
        }

        .container .industry-box .industry-item .industry-content {
            min-width: 0;
        }

        .container .industry-box .industry-item .industry-title {
            font-size: 14px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .container .industry-box .industry-item .industry-desc {
            font-size: 12px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
    }
}

/* 769px-796px 区间：去除 service-box-text 定位并居中对齐 */
@media screen and (min-width: 769px) and (max-width: 796px) {
    .container .service-box .service-box-text {
        position: static !important;
        top: auto !important;
        left: auto !important;
        right: auto !important;
        bottom: auto !important;
        transform: none !important;
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        justify-content: center !important;
        text-align: center !important;
        padding: 40px 20px !important;
    }
}

@media screen and (min-width: 769px) and (max-width: 1200px) {

    /* 顶部占位元素响应式调整 */
    .top-placeholder {
        height: 88px;
    }

    .container .top-image-text {
        padding-left: 100px;
        font-size: 48px;
    }

    /* tab-box响应式样式 - 平板和中小屏幕 */
    .container .tab-box {
        height: 200px;
    }

    .container .tab-box img {
        height: 200px;
    }

    .container .tab-box .tab-box-text .title-main {
        font-size: 26px;
    }

    .container .tab-box .tab-box-text .title-sub {
        font-size: 15px;
        margin-top: 20px;
    }

    /* tabs响应式样式 - 平板和中小屏幕 */
    .container .tabs {
        padding: 0 80px;
        height: 320px;
    }

    .container .tabs .tab-item {
        width: 300px;
    }

    .container .tabs .tab-item img {
        width: 70px;
        height: 70px;
    }

    .container .tabs .tab-item .tab-item-title {
        font-size: 15px;
        margin: 24px 0 14px;
    }

    .container .tabs .tab-item .tab-item-desc {
        font-size: 13px;
        text-align: center;
    }

    .container .top {
        padding: 0 100px;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        z-index: 999;
    }

    .container .top .menu-item-box {
        margin-right: 20px;
    }

    .container .top .menu-item {
        font-size: 13px;
        text-decoration: none !important;
    }

    /* Banner文字响应式 */
    .container .banner-box .banner-text .title-sub {
        font-size: 24px;
        line-height: 1.3;
    }

    .container .banner-box .banner-text .line {
        width: 300px;
    }

    .container .banner-box .banner-text .title-main {
        font-size: 60px;
        letter-spacing: 12px;
        line-height: 1.2;
    }

    .container .banner-box .banner-text .title-desc .title-desc-title {
        font-size: 18px;
        line-height: 1.3;
    }

    /* 中小屏幕笔记本优化 */
    @media screen and (max-width: 992px) {
        .container .tab-box {
            height: 180px;
        }

        .container .tab-box img {
            height: 180px;
        }

        .container .tab-box .tab-box-text .title-main {
            font-size: 24px;
        }

        .container .tab-box .tab-box-text .title-sub {
            font-size: 14px;
            margin-top: 18px;
        }

        .container .top {
            padding: 0 60px;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 999;
        }

        .container .banner-box .banner-text .title-sub {
            font-size: 20px;
        }

        .container .banner-box .banner-text .line {
            width: 250px;
        }

        .container .banner-box .banner-text .title-main {
            font-size: 50px;
            letter-spacing: 10px;
        }

        .container .banner-box .banner-text .title-desc .title-desc-title {
            font-size: 16px;
        }
    }

    /* 中小屏幕笔记本优化 */
    @media screen and (max-width: 992px) {
        .container .tabs {
            padding: 0 60px;
            height: 300px;
        }

        .container .tabs .tab-item {
            width: 260px;
        }

        .container .tabs .tab-item img {
            width: 65px;
            height: 65px;
        }

        .container .tabs .tab-item .tab-item-title {
            font-size: 14px;
            margin: 22px 0 13px;
        }

        .container .tabs .tab-item .tab-item-desc {
            font-size: 12px;
            text-align: center;
        }
    }

    /* 平板和中等屏幕 - 新增区域 */
    .container .offline-service-box {
        padding: 60px 0;
    }

    .container .offline-service-box .service-flow {
        gap: 30px;
        padding: 0 80px;
    }

    .container .service-box .service-box-text .circle {
        width: 450px;
        height: 450px;
        margin-top: 80px;
    }

    .container .service-box .service-box-text .circle .circle1 {
        width: 310px;
        height: 310px;
    }

    .container .service-box .service-box-text .circle .circle1 .circle2 {
        width: 190px;
        height: 190px;
        font-size: 18px;
        padding: 20px;
    }

    .container .service-box .service-box-text .circle .num {
        width: 70px;
        height: 70px;
        font-size: 24px;
    }

    .circle-item-1 {
        width: 260px;
        top: -72px;
    }

    .circle-item-1 .text {
        font-size: 16px;
    }

    .circle-item-2 {
        right: -170px;
    }

    .circle-item-2 .text {
        width: 140px;
        font-size: 16px;
    }

    .circle-item-3 {
        right: -162px;
    }

    .circle-item-3 .text {
        width: 165px;
        font-size: 16px;
    }

    .circle-item-4 {
        left: -162px;
    }

    .circle-item-4 .text {
        width: 165px;
        font-size: 16px;
    }

    .circle-item-5 {
        left: -170px;
    }

    .circle-item-5 .text {
        width: 140px;
        font-size: 16px;
    }

    .container .offline-service-box .service-flow-item .out-flow-item {
        width: 160px;
        height: 160px;
    }

    .container .offline-service-box .service-flow-item .flow-num {
        width: 120px;
        height: 120px;
        font-size: 40px;
        font-weight: bold;
    }

    .container .offline-service-box .service-flow-item .flow-line {
        height: 100px;
    }

    .container .offline-service-box .service-flow-item .flow-dot {
        width: 16px;
        height: 16px;
    }

    .container .offline-service-box .service-flow-item .flow-text {
        font-size: 18px;
    }

    /* about-contact-box 平板和中等屏幕优化 */
    .container .about-contact-box {
        padding: 80px 80px;
    }

    .container .about-contact-box .about-image {
        width: auto;
        max-width: 45%;
        height: auto;
        object-fit: cover;
    }

    .container .about-contact-box .about-content {
        margin-left: 40px;
        min-width: 0;
    }

    .container .about-contact-box .about-content .section-label {
        font-size: 13px;
        margin-bottom: 18px;
    }

    .container .about-contact-box .about-content .section-title {
        font-size: 28px;
        margin-bottom: 25px;
    }

    .container .about-contact-box .about-content .section-desc {
        font-size: 15px;
        margin-bottom: 35px;
        white-space: pre-wrap;
    }

    .container .industry-box {
        padding: 60px 60px;
        flex-direction: row;
    }

    .container .industry-box .industry-header {
        flex: 0 0 300px;
        margin-bottom: 0;
        align-items: flex-end;
        text-align: right;
        min-width: 0;
    }

    .container .industry-box .industry-header .section-label {
        font-size: 24px;
        margin-bottom: 30px;
        white-space: nowrap;
    }

    .container .industry-box .industry-header .section-title {
        font-size: 44px;
        margin-bottom: 42px;
        white-space: nowrap;
    }

    .container .industry-box .industry-header .section-subtitle {
        font-size: 18px;
        margin-bottom: 12px;
        white-space: nowrap;
    }

    .container .industry-box .industry-header .section-line-img {
        width: 110px;
        height: 6px;
        margin-top: 10px;
        flex-shrink: 0;
        max-width: 100%;
    }

    .container .industry-box .industry-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
        margin-right: 90px;
        min-width: 0;
        max-width: calc(100% - 390px);
    }

    .container .industry-box .industry-item {
        padding: 24px;
    }

    .container .industry-box .industry-item .industry-num {
        font-size: 60px;
        line-height: 1;
    }

    .container .industry-box .industry-item .industry-content {
        min-width: 0;
    }

    .container .expert-resource-box {
        height: 594px;
        background-size: 100% 594px;
        padding: 60px 100px;
    }

    .container .expert-resource-box .expert-label {
        font-size: 28px;
        margin-bottom: 32px;
    }

    .container .expert-resource-box .expert-title {
        font-size: 48px;
        margin-bottom: 50px;
        letter-spacing: 0.03em;
    }

    .container .expert-resource-box .statistics-grid {
        flex-wrap: wrap;
        gap: 30px;
    }

    .container .expert-resource-box .stat-item {
        flex: 0 0 calc(33.333% - 20px);
    }

    .container .expert-resource-box .stat-item .stat-label {
        font-size: 22px;
        margin-bottom: 12px;
    }

    .container .expert-resource-box .stat-item .stat-value {
        font-size: 42px;
    }

    .container .values-box {
        height: 370px;
        background-size: 100% 370px;
    }

    .container .values-box .value-item img {
        width: 70px;
        height: 70px;
        margin-bottom: 30px;
    }

    .container .values-box .value-item .value-text {
        font-size: 24px;
    }

    /* 核心客户群 - 平板与中屏 */
    .container .core-customer-group-box {
        padding: 60px 100px;
        gap: 50px;
    }

    .container .core-customer-group-box .group-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px 24px;
    }

    .container .footer-box {
        padding: 50px 100px;
    }

    /* 平板专用优化 */
    @media screen and (max-width: 992px) {
        .container .offline-service-box {
            padding: 50px 0;
        }

        .container .offline-service-box .service-flow {
            padding: 0 40px;
        }

        .container .service-box .service-box-text .circle {
            width: 380px;
            height: 380px;
            margin-top: 60px;
        }

        .container .service-box .service-box-text .circle .circle1 {
            width: 260px;
            height: 260px;
        }

        .container .service-box .service-box-text .circle .circle1 .circle2 {
            width: 160px;
            height: 160px;
            font-size: 16px;
            padding: 15px;
        }

        .container .service-box .service-box-text .circle .num {
            width: 60px;
            height: 60px;
            font-size: 20px;
        }

        .circle-item-1 {
            width: 220px;
            top: -60px;
        }

        .circle-item-1 .text {
            font-size: 14px;
        }

        .circle-item-2 {
            right: -135px;
        }

        .circle-item-2 .text {
            width: 110px;
            font-size: 14px;
        }

        .circle-item-3 {
            right: -128px;
        }

        .circle-item-3 .text {
            width: 130px;
            font-size: 14px;
        }

        .circle-item-4 {
            left: -128px;
        }

        .circle-item-4 .text {
            width: 130px;
            font-size: 14px;
        }

        .circle-item-5 {
            left: -135px;
        }

        .circle-item-5 .text {
            width: 110px;
            font-size: 14px;
        }

        /* about-contact-box 平板优化 */
        .container .about-contact-box {
            padding: 60px 40px;
        }

        .container .about-contact-box .about-image {
            width: auto;
            max-width: 45%;
            height: auto;
        }

        .container .about-contact-box .about-content {
            margin-left: 30px;
            min-width: 0;
        }

        .container .about-contact-box .about-content .section-label {
            font-size: 12px;
        }

        .container .about-contact-box .about-content .section-title {
            font-size: 26px;
        }

        .container .about-contact-box .about-content .section-desc {
            font-size: 14px;
            white-space: pre-wrap;
        }

        .container .industry-box {
            padding: 50px 40px;
            flex-direction: row;
        }

        .container .industry-box .industry-header {
            flex: 0 0 280px;
            margin-bottom: 0;
            align-items: flex-end;
            text-align: right;
            min-width: 0;
        }

        .container .industry-box .industry-header .section-label {
            font-size: 18px;
            margin-bottom: 22px;
            white-space: nowrap;
        }

        .container .industry-box .industry-header .section-title {
            font-size: 32px;
            margin-bottom: 30px;
            white-space: nowrap;
        }

        .container .industry-box .industry-header .section-subtitle {
            font-size: 15px;
            margin-bottom: 9px;
            white-space: nowrap;
        }

        .container .industry-box .industry-header .section-line-img {
            width: 90px;
            height: 5px;
            margin-top: 7px;
            flex-shrink: 0;
            max-width: 100%;
        }

        .container .industry-box .industry-grid {
            margin-right: 90px;
            min-width: 0;
            max-width: calc(100% - 370px);
        }

        .container .industry-box .industry-item .industry-num {
            font-size: 55px;
            line-height: 1;
        }

        .container .industry-box .industry-item .industry-content {
            min-width: 0;
        }

        .container .industry-box .industry-item .industry-title {
            font-size: 17px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .container .industry-box .industry-item .industry-desc {
            font-size: 15px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .container .expert-resource-box {
            height: 594px;
            background-size: 100% 594px;
            padding: 50px 40px;
        }

        .container .expert-resource-box .expert-label {
            font-size: 24px;
            margin-bottom: 28px;
        }

        .container .expert-resource-box .expert-title {
            font-size: 42px;
            margin-bottom: 45px;
            letter-spacing: 0.03em;
        }

        .container .expert-resource-box .statistics-grid {
            flex-wrap: wrap;
            gap: 20px;
        }

        .container .expert-resource-box .stat-item {
            flex: 0 0 calc(50% - 10px);
        }

        .container .expert-resource-box .stat-item .stat-label {
            font-size: 20px;
            margin-bottom: 12px;
        }

        .container .expert-resource-box .stat-item .stat-value {
            font-size: 38px;
        }

        .container .values-box {
            height: auto;
            min-height: 300px;
            background-size: cover;
        }

        .container .values-box .value-item img {
            width: 60px;
            height: 60px;
            margin-bottom: 25px;
        }

        .container .values-box .value-item .value-text {
            font-size: 20px;
        }

        /* 核心客户群 - 992px平板 */
        .container .core-customer-group-box {
            padding: 50px 40px;
            gap: 40px;
        }

        .container .core-customer-group-box .group-grid {
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }

        .container .footer-box {
            flex-direction: column;
            padding: 40px 30px;
        }

        .container .footer-box .footer-left,
        .container .footer-box .footer-right {
            padding: 0;
        }

        .container .footer-box .footer-left {
            margin-bottom: 30px;
        }
    }
}

@media screen and (min-width: 1201px) and (max-width: 1600px) {

    /* 顶部占位元素响应式调整 */
    .top-placeholder {
        height: 88px;
    }

    /* tab-box响应式样式 - 大屏幕 */
    .container .tab-box {
        height: 220px;
    }

    .container .tab-box img {
        height: 220px;
    }

    .container .tab-box .tab-box-text .title-main {
        font-size: 28px;
    }

    .container .tab-box .tab-box-text .title-sub {
        font-size: 16px;
        margin-top: 22px;
    }

    /* tabs响应式样式 - 大屏幕 */
    .container .tabs {
        padding: 0 130px;
    }

    .container .top {
        padding: 0 130px;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        z-index: 999;
    }

    /* Banner文字响应式 */
    .container .banner-box .banner-text .title-sub {
        font-size: 28px;
        line-height: 1.3;
    }

    .container .banner-box .banner-text .line {
        width: 380px;
    }

    .container .banner-box .banner-text .title-main {
        font-size: 72px;
        letter-spacing: 15px;
        line-height: 1.2;
    }

    .container .banner-box .banner-text .title-desc .title-desc-title {
        font-size: 20px;
        line-height: 1.3;
    }

    /* 中等大屏幕 - 新增区域 */
    .container .offline-service-box {
        padding: 70px 0;
    }

    .container .offline-service-box .service-flow {
        padding: 0 120px;
    }

    /* about-contact-box 大屏幕优化 */
    .container .about-contact-box {
        padding: 90px 140px;
    }

    .container .about-contact-box .about-image {
        width: auto;
        max-width: 50%;
        height: auto;
        object-fit: cover;
    }

    .container .about-contact-box .about-content {
        margin-left: 60px;
        min-width: 0;
    }

    .container .about-contact-box .about-content .section-label {
        font-size: 14px;
    }

    .container .about-contact-box .about-content .section-title {
        font-size: 30px;
    }

    .container .about-contact-box .about-content .section-desc {
        font-size: 16px;
        white-space: pre-wrap;
    }

    .container .industry-box {
        padding: 80px 80px;
        flex-direction: row;
    }

    .container .industry-box .industry-header {
        flex: 0 0 330px;
        margin-bottom: 0;
        align-items: flex-end;
        text-align: right;
        min-width: 0;
    }

    .container .industry-box .industry-header .section-label {
        font-size: 26px;
        margin-bottom: 30px;
        white-space: nowrap;
    }

    .container .industry-box .industry-header .section-title {
        font-size: 48px;
        margin-bottom: 46px;
        white-space: nowrap;
    }

    .container .industry-box .industry-header .section-subtitle {
        font-size: 20px;
        margin-bottom: 12px;
        white-space: nowrap;
    }

    .container .industry-box .industry-header .section-line-img {
        width: 130px;
        height: 7px;
        margin-top: 10px;
        flex-shrink: 0;
        max-width: 100%;
    }

    .container .industry-box .industry-grid {
        margin-right: 90px;
        min-width: 0;
        gap: 20px;
        max-width: calc(100% - 420px);
    }

    .container .industry-box .industry-item {
        padding: 28px;
    }

    .container .industry-box .industry-item .industry-num {
        font-size: 65px;
        margin-right: 14px;
    }

    .container .industry-box .industry-item .industry-content {
        min-width: 0;
    }

    .container .industry-box .industry-item .industry-title {
        font-size: 17px;
        margin-bottom: 9px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .container .industry-box .industry-item .industry-desc {
        font-size: 15px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .container .expert-resource-box {
        height: 594px;
        background-size: 100% 594px;
        padding: 80px 140px;
    }

    .container .expert-resource-box .expert-label {
        font-size: 32px;
        margin-bottom: 36px;
    }

    .container .expert-resource-box .expert-title {
        font-size: 56px;
        margin-bottom: 54px;
        letter-spacing: 0.035em;
    }

    .container .expert-resource-box .stat-item .stat-label {
        font-size: 26px;
        margin-bottom: 14px;
    }

    .container .expert-resource-box .stat-item .stat-value {
        font-size: 46px;
    }

    .container .values-box {
        height: 370px;
        background-size: 100% 370px;
    }

    .container .values-box .value-item img {
        width: 84px;
        height: 84px;
        margin-bottom: 40px;
    }

    .container .values-box .value-item .value-text {
        font-size: 30px;
    }

    .container .footer-box {
        padding: 70px 140px;
    }
}

/* 超大屏幕优化 */
@media screen and (min-width: 1601px) {

    /* 顶部占位元素响应式调整 */
    .top-placeholder {
        height: 88px;
    }

    /* tab-box响应式样式 - 超大屏幕 */
    .container .tab-box {
        height: 250px;
    }

    .container .tab-box img {
        height: 250px;
    }

    .container .tab-box .tab-box-text .title-main {
        font-size: 32px;
    }

    .container .tab-box .tab-box-text .title-sub {
        font-size: 18px;
        margin-top: 26px;
    }

    /* tabs响应式样式 - 超大屏幕 */
    .container .tabs {
        padding: 0 160px;
    }

    .container .banner-box .banner-text .title-sub {
        font-size: 33px;
        line-height: 1.3;
    }

    .container .banner-box .banner-text .line {
        width: 426px;
    }

    .container .banner-box .banner-text .title-main {
        font-size: 88px;
        letter-spacing: 18px;
        line-height: 1.2;
    }

    .container .banner-box .banner-text .title-desc .title-desc-title {
        font-size: 22px;
        line-height: 1.3;
    }
}

/* 大屏幕优化 - 新增区域 */
@media screen and (min-width: 1601px) {
    .container .offline-service-box {
        padding: 80px 0;
    }

    .container .offline-service-box .service-flow {
        padding: 0 160px;
    }

    /* about-contact-box 超大屏幕优化 */
    .container .about-contact-box {
        padding: 100px 200px;
    }

    .container .about-contact-box .about-image {
        width: auto;
        max-width: 50%;
        height: auto;
        object-fit: cover;
    }

    .container .about-contact-box .about-content {
        margin-left: 80px;
        min-width: 0;
    }

    .container .about-contact-box .about-content .section-label {
        font-size: 14px;
    }

    .container .about-contact-box .about-content .section-title {
        font-size: 32px;
    }

    .container .about-contact-box .about-content .section-desc {
        font-size: 16px;
        white-space: pre-wrap;
    }

    .container .industry-box {
        padding: 100px 100px;
        flex-direction: row;
    }

    .container .industry-box .industry-header {
        flex: 0 0 350px;
        margin-bottom: 0;
        align-items: flex-end;
        text-align: right;
        min-width: 0;
    }

    .container .industry-box .industry-header .section-label {
        font-size: 30px;
        margin-bottom: 35px;
        white-space: nowrap;
    }

    .container .industry-box .industry-header .section-title {
        font-size: 58px;
        margin-bottom: 60px;
        white-space: nowrap;
    }

    .container .industry-box .industry-header .section-subtitle {
        font-size: 24px;
        margin-bottom: 14px;
        white-space: nowrap;
    }

    .container .industry-box .industry-header .section-line-img {
        width: 150px;
        height: 7px;
        margin-top: 12px;
        flex-shrink: 0;
        max-width: 100%;
    }

    .container .industry-box .industry-grid {
        margin-right: 90px;
        min-width: 0;
        max-width: calc(100% - 440px);
    }

    .container .expert-resource-box {
        height: 594px;
        background-size: 100% 594px;
        padding: 100px 200px;
    }

    .container .expert-resource-box .expert-label {
        font-size: 36px;
        margin-bottom: 40px;
    }

    .container .expert-resource-box .expert-title {
        font-size: 64px;
        margin-bottom: 60px;
        letter-spacing: 0.04em;
    }

    .container .expert-resource-box .stat-item .stat-label {
        font-size: 30px;
        margin-bottom: 15px;
    }

    .container .expert-resource-box .stat-item .stat-value {
        font-size: 50px;
    }

    .container .values-box {
        height: 370px;
        background-size: 100% 370px;
    }

    .container .values-box .value-item img {
        width: 84px;
        height: 84px;
        margin-bottom: 40px;
    }

    .container .values-box .value-item .value-text {
        font-size: 30px;
    }

    .container .footer-box {
        padding: 80px 200px;
    }
}

/* 按钮样式 */
.qr-btn {
    padding: 12px 24px;
    background-color: #409eff;
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.qr-btn:hover {
    background-color: #66b1ff;
}

/* 遮罩层 */
.qr-mask {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 999;
    /* 淡入动画 */
    animation: fadeIn 0.3s ease;
}

/* 二维码弹窗 */
.qr-popup {
    width: 300px;
    background-color: #fff;
    border-radius: 10px;
    padding: 20px;
    text-align: center;
    position: relative;
    /* 弹窗动画 */
    animation: popup 0.3s ease;
}

/* 关闭按钮 */
.close-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 24px;
    height: 24px;
    line-height: 24px;
    text-align: center;
    font-size: 20px;
    color: #999;
    cursor: pointer;
    border-radius: 50%;
    transition: background-color 0.2s;
}

.close-btn:hover {
    background-color: #eee;
    color: #333;
}

/* 二维码图片样式 */
.qr-img {
    width: 200px;
    height: 200px;
    margin: 0 auto 15px;
    border: 1px solid #eee;
    padding: 10px;
}

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

/* 动画定义 */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes popup {
    from { transform: scale(0.8); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

/* 显示状态 */
.qr-mask.show {
    display: flex;
}