* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
}

body {
    font-family: Alibaba PuHuiTi 2.0, Alibaba PuHuiTi 20, sans-serif;
    color: #222222;
    line-height: 1.5;
}

.pd-container {
    width: 100%;
    margin: 0 auto;
    padding: 0 120px;
}

.pd-section-title {
    font-family: Alibaba PuHuiTi 2.0, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 32px;
    color: #1A1D1F;
    line-height: 46px;
    text-align: center;
    font-style: normal;
    text-transform: none;
}

.pd-section-subtitle {
    font-family: Alibaba PuHuiTi 2.0, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 14px;
    color: #9CA3AF;
    line-height: 14px;
    letter-spacing: 1px;
    text-align: center;
    font-style: normal;
    text-transform: none;
}

/* Banner 区域 */
.pd-banner {
    padding: 0;
    position: relative;
    width: 100%;
    height: 562px;
     margin-top: -60px; 
    background: linear-gradient(135deg, #ffffff 0%, #e1e7e7 100%);
    display: flex;
    align-items: center;
    overflow: hidden;
}

.pd-banner-bg-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.pd-banner-bg {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.pd-banner-content {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    padding: 0 120px;
    margin: 0 auto;
    width: 100%;
}

.pd-banner-sign {
    padding: 6px 10px;
    background: rgba(235, 235, 235, 0.8);
    border-radius: 30px 30px 30px 30px;
    border: 1px solid #ffffff;
    display: flex;
    align-items: center;
    margin-top: 88px;
    margin-bottom: 24px;
    width: fit-content;
}

.pd-sign-icon {
    margin-right: 4px;
    width: 20px;
    height: 20px;
    border-radius: 0px 0px 0px 0px;
}

.pd-sign-icon img {
    width: 100%;
    height: 100%;
}

.pd-sign-text {
    font-family: Alibaba PuHuiTi 2, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 0.75rem;
    color: #333333;
    text-align: left;
    font-style: normal;
    text-transform: none;
    margin-right: 10px;
}

.pd-banner-title {
    font-family: Alibaba PuHuiTi 2.0, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 72px;
    color: #222222;
    text-align: left;
    font-style: normal;
    text-transform: none;
}

.pd-banner-subtitle {
    font-family: Alibaba PuHuiTi 2.0, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 24px;
    color: #2F3248;
    line-height: 36px;
    text-align: left;
    font-style: normal;
    text-transform: none;
    margin-top: 4px;
}

.pd-banner-desc {
    font-family: Alibaba PuHuiTi 2.0, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 18px;
    color: rgba(47, 50, 72, 0.8);
    line-height: 29px;
    text-align: left;
    font-style: normal;
    text-transform: none;
    margin-top: 29px;
    /* width: 558px; */
}

.pd-banner-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 10px 16px;
    width: fit-content;
    background: #FF9D00;
    box-shadow: 0px 3px 5px -3px rgba(165, 180, 171, 0.3);
    border-radius: 200px 200px 200px 200px;
    margin-top: 28px;
}

.pd-banner-btn-text {
    font-family: Alibaba PuHuiTi 2.0, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 18px;
    color: #2F3248;
    text-align: center;
    font-style: normal;
    text-transform: none;
}

.pd-banner-btn img {
    width: 20px;
    height: 20px;
}

/* AI 区域 */
.pd-ai-section {
    padding: 80px 0;
    background: #ffffff;
}

.pd-ai-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    margin-bottom: 60px;
}

.pd-ai-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

.pd-feature-card {
    display: flex;
    flex-direction: column;
    padding: 32px;
    aspect-ratio: 270 / 280;
    border-radius: 16px 16px 16px 16px;
    border: 1px solid #FFFFFF;
    position: relative;
    overflow: hidden;
}

.pd-feature-content {
    position: relative;
    z-index: 10;
}

.pd-feature-title {
    font-family: Alibaba PuHuiTi 2.0, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 24px;
    color: #333333;
    line-height: 36px;
    text-align: left;
    font-style: normal;
    text-transform: none;
    margin-bottom: 16px;
}

.pd-feature-desc {
    font-family: Alibaba PuHuiTi 2.0, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 16px;
    color: #9CA3AF;
    line-height: 26px;
    text-align: left;
    font-style: normal;
    text-transform: none;
}

.pd-feature-image {
    position: absolute;
    z-index: 1;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 8px;
}

.pd-feature-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 数据驱动区域 */
.pd-data-section {
    padding: 80px 0;
    background: #f9fafb;
}

.pd-data-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 13px;
    margin-bottom: 40px;
}

.pd-data-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.pd-data-card {
    display: flex;
    flex-direction: column;
    padding: 40px;
    background: #FFFFFF;
    box-shadow: 0px 1px 2px 0px rgba(0, 0, 0, 0.05);
    border-radius: 40px 40px 40px 40px;
}

.pd-data-card-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: Alibaba PuHuiTi 2.0, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 24px;
    color: #333333;
    line-height: 1.5;
    font-style: normal;
    text-transform: none;
    margin-bottom: 18px;
}

.pd-data-card-dot {
    width: 6px;
    height: 24px;
    background: #ff9d00;
    border-radius: 9999px;
}

.pd-data-card-desc {
    font-family: Alibaba PuHuiTi 2.0, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 16px;
    color: #9ca3af;
    line-height: 1.625;
    font-style: normal;
    text-transform: none;
    margin-bottom: 34px;
}

.pd-data-card-image {
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, #fdd0b3 0%, #ffffff 100%);
    border-radius: 12px;
    margin-bottom: 18px;
}

.pd-data-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}


/* 移动办公区域 */
.pd-mobile-section {
    padding: 80px 0;
    background: #ffffff;
}

.pd-mobile-content {
    display: flex;
    gap: 49px;
    align-items: center;
}

.pd-mobile-text {
    display: flex;
    flex-direction: column;
    gap: 40px;
    flex: 1;
    max-width: 496px;
}

.pd-mobile-title {
    font-family: Alibaba PuHuiTi 2.0, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 32px;
    color: #1A1D1F;
    line-height: 46px;
    font-style: normal;
    text-transform: none;
}

.pd-mobile-items {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.pd-mobile-item {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.pd-mobile-item-icon {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.pd-mobile-icon-circle {
    width: 30px;
    height: 30px;
    background: #FF9D00;
    border-radius: 50%;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: Alibaba PuHuiTi 2.0, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 14px;
    color: #FFFFFF;
    line-height: 20px;
    text-align: left;
    font-style: normal;
    text-transform: none;
}

.pd-mobile-item-title {
    font-family: Alibaba PuHuiTi 2.0, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 24px;
    color: #333333;
    line-height: 36px;
    text-align: left;
    font-style: normal;
    text-transform: none;
    margin-bottom: 4px;
}

.pd-mobile-item-desc {
    font-family: Alibaba PuHuiTi 2.0, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 16px;
    color: #9CA3AF;
    line-height: 26px;
    text-align: left;
    font-style: normal;
    text-transform: none;
}

.pd-mobile-image-container {
    flex: 1;
    aspect-ratio: 664 / 416;
    border-radius: 40px;
    overflow: hidden;
    position: relative;
}

.pd-mobile-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}


/* 一体化业务中台区域 */
.pd-platform-section {
    padding: 80px 0;
    background: #f9fafb;
}

.pd-platform-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 13px;
    margin-bottom: 64px;
}

.pd-platform-content {
    display: flex;
    gap: 48px;
    align-items: stretch;
}

.pd-platform-image {
    flex: 1;
    min-height: 408px;
    border-radius: 16px;
}

.pd-platform-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.pd-platform-cards {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 26px;
}

.pd-platform-card {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding: 24px 32px;
    background: #FFFFFF;
    box-shadow: 0px 1px 2px 0px rgba(0, 0, 0, 0.05);
    border-radius: 12px 12px 12px 12px;
}

.pd-platform-card-title {
    font-family: Alibaba PuHuiTi 2.0, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 24px;
    color: #333333;
    line-height: 36px;
    text-align: left;
    font-style: normal;
    text-transform: none;
}

.pd-platform-card-desc {
    font-family: Alibaba PuHuiTi 2.0, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 16px;
    color: #9CA3AF;
    line-height: 26px;
    text-align: left;
    font-style: normal;
    text-transform: none;
}


/* 三大核心价值区域 */
.pd-value-section {
    padding: 80px 0;
    background: #ffffff;
}

.pd-value-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 40px;
    margin-bottom: 40px;
}

.pd-value-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.pd-value-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 32px 27px 122px 27px;
    border-radius: 40px;
    text-align: center;
}

.pd-value-icon {
    width: 80px;
    height: 80px;
    margin-bottom: 7px;
}

.pd-value-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.pd-value-title {
    font-family: Alibaba PuHuiTi 2.0, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 22px;
    color: #333333;
    line-height: 33px;
    text-align: center;
    font-style: normal;
    text-transform: none;
    margin-bottom: 8px;
}

.pd-value-subtitle {
    font-family: Alibaba PuHuiTi 2.0, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 14px;
    color: #FF9D00;
    line-height: 21px;
    text-align: center;
    font-style: normal;
    text-transform: none;
    margin-bottom: 25px;
}

.pd-value-text {
    font-family: Alibaba PuHuiTi 2.0, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 14px;
    color: #333333;
    line-height: 1.625;
    font-style: normal;
    text-transform: none;
}


/* 行业深度适配区域 */
.pd-industry-section {
    padding: 80px 0;
    background: #F9FAFB;
}

.pd-industry-content {
    display: flex;
    gap: 80px;
    align-items: center;
}

.pd-industry-text {
    display: flex;
    flex-direction: column;
    gap: 33px;
    flex: 1;
}

.pd-industry-title {
    font-family: Alibaba PuHuiTi 2.0, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 32px;
    color: #1A1D1F;
    line-height: 46px;
    font-style: normal;
    text-transform: none;
}

.pd-industry-items {
    display: flex;
    flex-direction: column;
    gap: 35px;
}

.pd-industry-item {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.pd-industry-item-icon {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.pd-industry-icon-circle {
    width: 30px;
    height: 30px;
    background: #FF9D00;
    border-radius: 50%;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: Alibaba PuHuiTi 2.0, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 14px;
    color: #FFFFFF;
    line-height: 20px;
    text-align: left;
    font-style: normal;
    text-transform: none;
}

.pd-industry-item-title {
    font-family: Alibaba PuHuiTi 2.0, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 24px;
    color: #333333;
    line-height: 36px;
    text-align: left;
    font-style: normal;
    text-transform: none;
    margin-bottom: 8px;
}

.pd-industry-item-desc {
    font-family: Alibaba PuHuiTi 2.0, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 16px;
    color: #9CA3AF;
    line-height: 26px;
    text-align: left;
    font-style: normal;
    text-transform: none;
}

.pd-industry-image-container {
    flex: 1;
    aspect-ratio: 600 / 360;
    border-radius: 40px;
    overflow: hidden;
}

.pd-industry-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}


/* 安全可控灵活定制区域 */
.pd-customize-section {
    padding: 80px 0;
    background: #FFFFFF;
}

.pd-customize-content {
    display: flex;
    gap: 92px;
    align-items: center;
}

.pd-customize-text {
    display: flex;
    flex-direction: column;
    gap: 33px;
    flex: 1;
}

.pd-customize-title {
    font-family: Alibaba PuHuiTi 2.0, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 32px;
    color: #1A1D1F;
    line-height: 46px;
    font-style: normal;
    text-transform: none;
}

.pd-customize-items {
    display: flex;
    flex-direction: column;
    gap: 35px;
}

.pd-customize-item {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.pd-customize-item-icon {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.pd-customize-icon-circle {
    width: 30px;
    height: 30px;
    background: #FF9D00;
    border-radius: 50%;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: Alibaba PuHuiTi 2.0, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 14px;
    color: #FFFFFF;
    line-height: 20px;
    text-align: left;
    font-style: normal;
    text-transform: none;
}

.pd-customize-item-title {
    font-family: Alibaba PuHuiTi 2.0, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 24px;
    color: #333333;
    line-height: 36px;
    text-align: left;
    font-style: normal;
    text-transform: none;
    margin-bottom: 8px;
}

.pd-customize-item-desc {
    font-family: Alibaba PuHuiTi 2.0, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 16px;
    color: #9CA3AF;
    line-height: 26px;
    text-align: left;
    font-style: normal;
    text-transform: none;
}

.pd-customize-image-container {
    flex: 1;
    aspect-ratio: 600 / 360;
    border-radius: 40px;
    overflow: hidden;
}

.pd-customize-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}


/* 数据驱动区域 */
.pd-choose-section {
    padding: 80px 0;
    background: #f9fafb;
}

.pd-choose-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 13px;
    margin-bottom: 64px;
}

.pd-choose-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 33px;
    align-items: flex-end;
}

.pd-choose-card {
    background: #FFFFFF;
    box-shadow: 0px 20px 25px -5px rgba(19, 78, 74, 0.05), 0px 8px 10px -6px rgba(19, 78, 74, 0.05);
    border-radius: 16px 16px 16px 16px;
    border: 1px solid rgba(204, 251, 241, 0.5);
    padding: 33px;
    height: fit-content;
}

.pd-choose-icon-number-1 {
    width: 48px;
    height: 48px;
    background: #FFCB77;
    box-shadow: 0px 3px 5px -3px rgba(165, 180, 171, 0.3);
    border-radius: 9999px 9999px 9999px 9999px;
    font-family: Alibaba PuHuiTi 2.0, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 20px;
    color: #333333;
    line-height: 28px;
    text-align: left;
    font-style: normal;
    text-transform: none;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pd-choose-step {
    font-family: Alibaba PuHuiTi 2.0, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 24px;
    color: #333333;
    line-height: 32px;
    text-align: left;
    font-style: normal;
    text-transform: none;
    margin-top: 22px;
}

.pd-choose-subtitle {
    margin-top: 27px;
    gap: 4px;
}

.pd-choose-subtitle-text-1 {
    font-family: Noto Sans SC, Noto Sans SC;
    font-weight: 500;
    font-size: 16px;
    color: #6B7280;
    line-height: 24px;
    text-align: left;
    font-style: normal;
    text-transform: none;
}

.pd-choose-subtitle-text-2 {
    font-family: Alibaba PuHuiTi 2.0, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 16px;
    color: #FF9D00;
    line-height: 24px;
    text-align: left;
    font-style: normal;
    text-transform: none;
}

.pd-choose-desc {
    font-family: Alibaba PuHuiTi 2.0, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 14px;
    color: #9CA3AF;
    line-height: 26px;
    text-align: left;
    font-style: normal;
    text-transform: none;
    margin-top: 25px;
}

.pd-choose-tips {
    font-family: Alibaba PuHuiTi 2.0, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 14px;
    color: #FF9D00;
    line-height: 16px;
    text-align: left;
    font-style: normal;
    text-transform: none;
    margin-top: 40px;
}

.pd-choose-icon-number-2 {
    width: 48px;
    height: 48px;
    background: #FF9D00;
    box-shadow: 0px 3px 5px -3px rgba(165, 180, 171, 0.3);
    border-radius: 9999px 9999px 9999px 9999px;
    font-family: Alibaba PuHuiTi 2.0, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 20px;
    color: #333333;
    line-height: 28px;
    text-align: left;
    font-style: normal;
    text-transform: none;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 32px;
}

.pd-choose-card-orange {
    display: flex;
    position: relative;
    overflow: hidden;
    padding-bottom: 172px;
}

.pd-choose-card-bg {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
}

.pd-choose-card-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.pd-choose-content-content {
    position: relative;
    z-index: 10;
}

.pd-choose-icon-number-3 {
    width: 48px;
    height: 48px;
    background: #FFFFFF;
    box-shadow: 0px 3px 5px -3px rgba(165, 180, 171, 0.3);
    border-radius: 9999px 9999px 9999px 9999px;
    font-family: Alibaba PuHuiTi 2.0, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 20px;
    color: #333333;
    line-height: 28px;
    text-align: left;
    font-style: normal;
    text-transform: none;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pd-choose-card-orange .pd-choose-step {
    font-family: Alibaba PuHuiTi 2.0, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 24px;
    color: #FFFFFF;
    line-height: 32px;
    text-align: left;
    font-style: normal;
    text-transform: none;
}

.pd-choose-card-orange .pd-choose-subtitle-text-1 {
    font-family: Alibaba PuHuiTi 2.0, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 16px;
    color: #FFFFFF;
    line-height: 24px;
    text-align: left;
    font-style: normal;
    text-transform: none;
}

.pd-choose-card-orange .pd-choose-subtitle-text-2 {
    font-family: Alibaba PuHuiTi 2.0, Alibaba PuHuiTi 20;
    font-weight: bold;
    font-size: 16px;
    color: #FFFFFF;
    line-height: 24px;
    text-align: left;
    font-style: normal;
    text-transform: none;
}

.pd-choose-card-orange .pd-choose-desc {
    font-family: Alibaba PuHuiTi 2.0, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 14px;
    color: #FFFFFF;
    line-height: 20px;
    text-align: left;
    font-style: normal;
    text-transform: none;
    margin-top: 25px;
}

/* 解决方案区域 */
.pb-section {
    padding: 80px 0;
    background: #FFFFFF;
}


@media (max-width: 1199px) {
    .pd-container {
        padding: 0 120px;
    }

    .pd-banner-content {
        padding: 0 120px;
    }

    .pd-solution-container {
        padding: 0 120px;
    }

    .pd-ai-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .pd-data-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .pd-mobile-content {
        flex-direction: column;
    }

    .pd-mobile-image-container {
        width: 100%;
    }

    .pd-platform-content {
        flex-direction: column;
    }

    .pd-platform-image {
        width: 100%;
    }

    .pd-value-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .pd-solution-industry-content {
        flex-direction: column;
    }

    .pd-solution-industry-image {
        width: 100%;
    }

    .pd-choose-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .pd-solution-cards {
        flex-wrap: wrap;
        justify-content: center;
    }

    .pd-partner-content {
        flex-direction: column;
    }

    .pd-partner-images {
        width: 100%;
    }
}

@media (max-width: 767px) {
    .pd-container {
        padding: 0 60px;
    }

    .pd-banner {
        height: 400px;
    }

    .pd-banner-content {
        padding: 0 60px;
    }

    .pd-solution-container {
        padding: 0 60px;
    }

    .pd-ai-grid {
        grid-template-columns: 1fr;
    }

    .pd-section-title {
        font-size: 28px;
    }

    .pd-feature-card {
        padding: 24px;
    }

    .pd-data-card {
        padding: 24px;
    }

    .pd-mobile-text {
        max-width: 100%;
    }

    .pd-mobile-image-container {
        height: 300px;
    }

    .pd-platform-content {
        flex-direction: column;
    }

    .pd-platform-image {
        width: 100%;
        height: 300px;
    }

    .pd-value-section {
        padding: 60px 60px;
        margin: 0;
    }

    .pd-value-grid {
        grid-template-columns: 1fr;
    }

    .pd-solution-industry-content {
        flex-direction: column;
    }

    .pd-solution-industry-image {
        width: 100%;
        height: 300px;
    }

    .pd-choose-grid {
        grid-template-columns: 1fr;
    }

    .pd-solution-cards {
        flex-direction: column;
        align-items: center;
        gap: 24px;
    }

    .pd-solution-card {
        width: 100%;
        max-width: 325px;
    }

    .pd-solution-section {
        padding: 40px 0;
    }

    .pd-solution-title {
        font-size: 28px;
    }

    .pd-platform-section,
    .pd-partner-section,
    .pd-solution-industry-section,
    .pd-choose-section {
        padding: 60px 0;
    }

    .pd-choose-grid {
        gap: 20px;
    }

    .pd-choose-card {
        padding: 24px;
    }

    .pd-partner-content {
        flex-direction: column;
        gap: 40px;
    }

    .pd-partner-images {
        width: 100%;
        height: 300px;
    }

    .pd-partner-text {
        max-width: 100%;
    }
}

@media (max-width: 575px) {
    body {
        background: #f6f7fa;
        display: flex;
        flex-direction: column;
    }

    /* 调整section顺序：pd-mobile-section 移动至 pd-value-section 下方 */
    .pd-banner {
        order: 1;
    }

    .pd-ai-section {
        order: 2;
    }

    .pd-data-section {
        order: 3;
    }

    .pd-platform-section {
        order: 4;
    }

    .pd-value-section {
        order: 5;
    }

    .pd-mobile-section {
        order: 6;
    }

    .pd-industry-section {
        order: 7;
    }

    .pd-customize-section {
        order: 8;
    }

    .pd-choose-section {
        order: 9;
    }

    .pb-section {
        order: 10;
    }

    .c-footer {
        order: 99;
    }

    .pd-container {
        padding: 0;
    }

    .pd-banner {
        margin-top: 60px;
        padding: 40px 16px;
        height: auto;
        background: #ffffff;
        height: 456px;
    }

    .pd-banner-content {
        top: -20%;
        padding: 0;
    }

    .pd-banner-sign {
        margin-top: 0;
        margin-bottom: 12px;
    }

    .pd-banner-title {
        font-size: 34px;
    }

    .pd-banner-subtitle {
        font-size: 14px;
        line-height: 17px;
        margin-top: 6px;
    }

    .pd-banner-desc {
        width: 298px;
        font-size: 12px;
        margin-top: 24px;
        line-height: normal;
    }

    .pd-banner-btn {
        padding: 10px 24px;
        margin-top: 24px;
    }

    .pd-banner-btn-text {
        font-size: 14px;
    }

    .pd-banner-bg-container {
        background-image: url('/v2/images/mobile/product2.0/Frame2085665312.png');
        background-size: cover;
        background-position: bottom;
    }

    .pd-banner-bg {
        display: none;
    }

    .pd-section-title {
        font-size: 24px;
        line-height: normal;
    }

    .pd-section-subtitle {
        font-size: 12px;
        letter-spacing: 1px;
    }

    /* AI区域 */
    .pd-ai-section {
        padding: 32px 16px;
        background: #ffffff;
    }

    .pd-ai-header {
        margin-bottom: 16px;
        gap: 5px;
        text-align: center;
    }

    .pd-ai-header .pd-section-title {
        font-size: 20px;
        line-height: 28px;
        color: #0f172b;
    }

    .pd-ai-header .pd-section-subtitle {
        font-size: 12px;
        letter-spacing: 1px;
        color: #90a1b9;
        line-height: 15px;
    }

    .pd-ai-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }

    .pd-feature-card {
        padding: 24px;
        aspect-ratio: 85.5/ 90;
        border-radius: 16px;
        background: linear-gradient(135deg, rgba(255, 218, 188, 0.3) 0%, #ffffff 100%);
        border: 1px solid #FFFFFF;
        box-shadow: none;
    }

    .pd-feature-title {
        font-size: 18px;
        margin-bottom: 8px;
        color: #333333;
        line-height: normal;
    }

    .pd-feature-desc {
        font-size: 12px;
        color: #9CA3AF;
        line-height: normal;
    }

    .pd-feature-image{
        object-fit: cover;
    }

    .pd-feature-image img{
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    /* 数据驱动区域 */
    .pd-data-section {
        padding: 32px 16px;
    }

    .pd-data-header {
        margin-bottom: 20px;
        gap: 4px;
    }

    .pd-data-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .pd-data-card {
        padding: 20px 16px;
        border-radius: 24px;
    }

    .pd-data-card-title {
        font-size: 18px;
        margin-bottom: 12px;
    }

    .pd-data-card-desc {
        font-size: 14px;
        line-height: normal;
    }

    .pd-data-card:first-child .pd-data-card-image{
        border-radius: 24px;
        overflow: hidden;
        background-image: url('/v2/images/mobile/product2.0/Div.img-placeholder-2.png');
        background-size: cover;
        background-position: center;
        height: 219px;
        margin-bottom: 0;
    }

    .pd-data-card:last-child .pd-data-card-image{
        border-radius: 24px;
        overflow: hidden;
        background-image: url('/v2/images/mobile/product2.0/Div.img-placeholder-1.png');
        background-size: cover;
        background-position: center;
        height: 219px;
        margin-bottom: 0;
    }

    .pd-data-card-image img {
        display: none;
    }

    /* 移动办公区域 */
    .pd-mobile-section {
        padding: 40px 16px;
        background: #ffffff;
    }

    .pd-mobile-content {
        flex-direction: column;
        gap: 40px;
    }

    .pd-mobile-text {
        max-width: 100%;
        gap: 32px;
        padding: 0 12px;
    }

    .pd-mobile-title {
        font-size: 24px;
        line-height: 32px;
        align-self: center;
    }

    .pd-mobile-items {
        gap: 20px;
    }

    .pd-mobile-icon-circle{
        width: 24px;
        height: 24px;
    }

    .pd-mobile-item-title {
        font-size: 18px;
        line-height: 26px;
        margin-bottom: 4px;
    }

    .pd-mobile-item-desc {
        font-size: 14px;
        line-height: 22px;
    }

    .pd-mobile-image-container {
        width: 100%;
        height: 220px;
        border-radius: 20px;
    }

    /* 一体化业务中台区域 */
    .pd-platform-section {
        padding: 32px 16px;
    }

    .pd-platform-header {
        margin-bottom: 20px;
        gap: 4px;
    }

    .pd-platform-content {
        display: flex;
        flex-direction: column;
        gap: 20px;
    }

    .pd-platform-image {
        /* width: 358px; */
        min-height: 240px;
        order: 2;
    }

    .pd-platform-image img {
        width: 100%;
        height: 100%;
        object-fit: contain;
    }

    .pd-platform-cards {
        gap: 20px;
        order: 1;
    }

    .pd-platform-card {
        padding: 20px 12px;
        border-radius: 12px;
    }

    .pd-platform-card-title {
        font-size: 18px;
        line-height: 26px;
    }

    .pd-platform-card-desc {
        font-size: 14px;
        line-height: 22px;
    }

    /* 三大核心价值区域 */
    .pd-value-section {
        padding: 32px 16px;
        margin: 0;
        border-radius: 0;
        background: #f6f7fa;
    }

    .pd-value-header {
        gap: 8px;
        margin-bottom: 32px;
    }

    .pd-value-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .pd-value-card {
        padding: 12px;
        border-radius: 16px;
        background: #f9fafb;
        border: 1px solid #f3f4f6;
    }

    .pd-value-icon {
        width: 44px;
        height: 44px;
        margin-bottom: 6px;
    }

    .pd-value-title {
        font-size: 14px;
        line-height: 18px;
        margin-bottom: 4px;
    }

    .pd-value-subtitle {
        font-size: 10px;
        line-height: normal;
        margin-bottom: 16px;
    }

    .pd-value-text {
        font-size: 14px;
        line-height: normal;
        margin-bottom: 33px;
    }

    /* 行业深度适配区域 */
    .pd-industry-section {
        padding: 40px 16px;
        background: #ffffff;
    }

    .pd-industry-content {
        flex-direction: column;
        gap: 40px;
    }

    .pd-industry-text {
        gap: 32px;
    }

    .pd-industry-title {
        font-size: 24px;
        line-height: normal;
        align-self: center;
    }

    .pd-industry-items {
        gap: 32px;
        padding: 0 12px;
    }

    .pd-industry-icon-circle{
        width: 24px;
        height: 24px;
    }

    .pd-industry-item-title {
        font-size: 20px;
        line-height: normal;
        margin-bottom: 4px;
    }

    .pd-industry-item-desc {
        font-size: 14px;
        line-height: normal;
    }

    .pd-industry-image-container {
        width: 100%;
        height: 220px;
        border-radius: 20px;
    }

    /* 安全可控灵活定制区域 */
    .pd-customize-section {
        padding: 40px 16px;
        background: #FFFFFF;
    }

    .pd-customize-content {
        display: flex;
        flex-direction: column;
        gap: 40px;
    }

    .pd-customize-text {
        gap: 32px;
        order: 1;
    }

    .pd-customize-title {
        font-size: 24px;
        line-height: normal;
        align-self: center;
    }

    .pd-customize-items {
        gap: 32px;
        padding: 0 12px;
    }

    .pd-customize-icon-circle{
        width: 24px;
        height: 24px;
    }

    .pd-customize-item-title {
        font-size: 20px;
        line-height: normal;
        margin-bottom: 4px;
    }

    .pd-customize-item-desc {
        font-size: 14px;
        line-height: normal;
    }

    .pd-customize-image-container {
        width: 100%;
        height: 220px;
        border-radius: 20px;
        order: 2;
    }

    /* 选择至佳区域 */
    .pd-choose-section {
        padding: 48px 20px 0;
        background: #f9fafb;
    }

    .pd-choose-header {
        margin-bottom: 40px;
        gap: 4px;
    }

    .pd-choose-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .pd-choose-card {
        padding: 32px;
        border-radius: 16px;
        border: none;
    }

    .pd-choose-step {
        font-size: 24px;
        line-height: 32px;
        margin-top: 14px;
    }

    .pd-choose-subtitle {
        margin-top: 16px;
    }

    .pd-choose-desc {
        font-size: 14px;
        line-height: 26px;
        margin-top: 16px;
    }

    .pd-choose-icon-number-2{
        margin-bottom: 14px;
    }

    .pd-choose-tips {
        margin-top: 32px;
    }

    .pd-choose-card-orange{
        height: 348px;
    }

    .pd-choose-card-orange .pd-choose-desc{
        margin-top: 16px;
    }

    /* 解决方案区域 */
    .pb-section.pb-section-highlight{
        padding: 32px 16px;
    }
    .pd-solution-section {
        padding: 32px 16px;
        background: #f6f7fa;
    }

    .cu-solution-grid{
        margin-top: 36px;
    }

    .cu-solution-title{
        line-height: 20px;
    }

    .cu-solution-card .contact-btn{
        margin-bottom: 0;
    }

    .pd-solution-card {
        padding: 0 0 16px;
    }

    /* 合作伙伴区域 */
    .pd-partner-section {
        padding: 32px 16px;
        background: #ffffff;
    }

    .pd-partner-content {
        flex-direction: column;
        gap: 20px;
    }

    .pd-partner-images {
        width: 100%;
        height: 200px;
        border-radius: 16px;
    }

    .pd-partner-text {
        max-width: 100%;
        text-align: center;
    }

    /* 页脚 */
    .pd-footer {
        padding: 40px 16px 0;
        background: #0b121a;
    }

    .pd-footer-links {
        gap: 16px;
    }

    .pd-footer-copyright {
        font-size: 12px;
    }
}