/* 第二部分全屏背景区域 */
.second-section {
    position: relative;
    width: 100%;
    height: 100vh;
    background: url('https://img.alicdn.com/imgextra/i2/3418255996/O1CN01GVfWMI1uADuXyRYbO_!!3418255996.png') no-repeat center center;
    background-size: cover;
    display: flex;
    align-items: center;
    color: #fff;

}
.leftTopfont {
    position: absolute;
    top: 9%;
    left: 0;
    width: 380px;
    padding-left: 16px;
    background: linear-gradient(180deg, #508BE6 0%, rgba(82, 139, 229, 0) 100%);
    padding-top: 20px;
}

.whiteFrame-container{position: absolute;right: 0; top: 0;width: 100%; height: 100%;}
    .whiteFrame {
        width:20%;
        background: #FFFFFF;
        box-shadow: 0px 1px 16px 0px rgb(199 212 234 / 71%);
        border-radius: 8px;
        padding-bottom: 24px;
        height: 300px;
        padding-top: 8px;
    }
    
    .whiteFrame1 {
        position: absolute;
        top: 69%;
        left: 45%;
    }
    
    .whiteFrame2 {
        position: absolute;
        top: 58%;
        left: 69%;
    }
    
    .whiteFrame3 {
        position: absolute;
        top: 48%;
        left: 93%;
    }
.percentage {
    font-size: 30px;
    font-family: 'DINAlternate-Bold', 'DINAlternate', 'Arial', 'Helvetica Neue', sans-serif;
    font-weight: bold;
    padding: 8px 16px 6px;
}

.progress {
    height: 3px !important;
    width: 80%;
    margin-left: 16px;
    margin-bottom: 8px !important;
    overflow: hidden;
    background-color: #f5f5f5;
    -webkit-box-shadow: inset 0 1px 2px rgb(0 0 0 / 10%);
    box-shadow: inset 0 1px 2px rgb(0 0 0 / 10%);
    border-radius: 2px;
}

.progressH5 {
    height: 3px;
    width: 192px;
    margin-left: 16px;
    margin-bottom: 8px;
    overflow: hidden;
    background-color: #f5f5f5;
    -webkit-box-shadow: inset 0 1px 2px rgb(0 0 0 / 10%);
    box-shadow: inset 0 1px 2px rgb(0 0 0 / 10%);
    border-radius: 2px;
}

.contentWhiteFrame {
    font-size: 12px;
    font-weight: 500;
    color: #333333;
    padding: 0 16px;
}

.H5contentWhiteFrame {
    font-size: 12px;
    font-weight: 500;
    color: #333333;
    transform: scale(0.75);
    white-space: nowrap;
    text-overflow: ellipsis;
}

.whiteFrame1 .whiteFramesonchild {
    color: #508BFF;
}

.whiteFrame1 .progress-bar {
    background-color: #508BFF;
}

.whiteFrame2 .whiteFramesonchild {
    color: #2CC899;
}

.whiteFrame2 .progress-bar {
    background-color: #2CC899;
}

.whiteFrame3 .whiteFramesonchild {
    color: #FE954B;
}

.whiteFrame3 .progress-bar {
    background-color: #FE954B;
}

.H5whiteFrame1 .H5whiteFramesonchild {
    color: #508BFF;
}

.H5whiteFrame1 .progress-bar {
    background-color: #508BFF;
}

.H5whiteFrame2 .H5whiteFramesonchild {
    color: #2CC899;
}

.H5whiteFrame2 .progress-bar {
    background-color: #2CC899;
}

.H5whiteFrame3 .H5whiteFramesonchild {
    color: #FE954B;
}

.H5whiteFrame3 .progress-bar {
    background-color: #FE954B;
}

.H5percentage {
    padding-left: 0.6em;
    padding-top: 0.5em;
    font-weight: bold;
    font-size: 20px;
}

.progressH5 {
    height: 3px;
    width: 6em;
    margin-left: 1em;
    margin-bottom: 0.4em;
    overflow: hidden;
    background-color: #f5f5f5;
    -webkit-box-shadow: inset 0 1px 2px rgb(0 0 0 / 10%);
    box-shadow: inset 0 1px 2px rgb(0 0 0 / 10%);
    border-radius: 2px;
}

.progress-bar {
    float: left;
    width: 0;
    height: 100%;
    font-size: 12px;
    color: #fff;
    text-align: left;
    background-color: #337ab7;
    -webkit-box-shadow: inset 0 -1px 0 rgb(0 0 0 / 15%);
    box-shadow: inset 0 -1px 0 rgb(0 0 0 / 15%);
    -webkit-transition: width .6s ease;
    -o-transition: width .6s ease;
    transition: width .6s ease;
}

.H5bodyElement {
    display: flex;
    flex-wrap: wrap;
    text-align: center;
}

.H5bodyChild {
    width: 50%;
    margin-bottom: 2em;
}

.H5childTitle {
    font-size: 14px;
    font-weight: 500;
    color: #262E47;
    padding-bottom: 4px;
}

.H5childBody {
    font-size: 12px;
    font-weight: 400;
    color: #868C9D;
    transform: scale(0.833333);
    white-space: nowrap;
}

.second-section .container {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    flex-direction: column;
    padding: 40px 20px;
}

.second-section-header {
    margin-bottom: 20px;
}

.top-text {
    font-size: 30px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 10px;
    animation: fadeInTop 1s ease-out;
}

@keyframes fadeInTop {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.second-section-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.left-content {
    max-width: 600px;
    animation: fadeInLeft 1s ease-out;
}

.desc-text {
    font-size: 1rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.9);
}

.right-content {
    flex: 1;
    display: flex;
    justify-content: flex-end;
    animation: fadeInRight 1s ease-out;
}

.supply-chain-image img {
    max-width: 100%;
    height: auto;
}

.section-title {
    text-align: left;
    margin-bottom: 40px;
    animation: fadeInLeft 1s ease-out 0.3s;
    animation-fill-mode: both;
}

.section-title h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    line-height: 1.2;
}

.section-title p {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.75);
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.second-section-title {
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: 25px;
    line-height: 1.2;
}

.second-section-desc {
    font-size: 1.2rem;
    line-height: 1.8;
    margin-bottom: 30px;
    opacity: 0.9;
}

.second-section-btn {
    display: inline-block;
    padding: 12px 30px;
    background-color: var(--primary-color);
    color: #fff;
    border-radius: 4px;
    font-weight: 500;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.second-section-btn:hover {
    background-color: var(--primary-dark);
    transform: translateY(-3px);
}

.data-cards {
    display: flex;
    justify-content: space-between;
    gap: 30px;
    margin-bottom: 40px;
    animation: fadeInUp 1s ease-out 0.5s;
    animation-fill-mode: both;
}

.data-card-column {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.data-card {
    background-color: rgba(255, 255, 255, 0.95);
    border-radius: 10px;
    padding: 25px;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}

.data-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.data-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(to bottom, #3b82f6, #1e40af);
}

.data-card.green::before {
    background: linear-gradient(to bottom, #10b981, #047857);
}

.data-card.orange::before {
    background: linear-gradient(to bottom, #f59e0b, #d97706);
}

.data-card.blue .data-number {
    color: #3b82f6;
}

.data-card.green .data-number {
    color: #10b981;
}

.data-card.orange .data-number {
    color: #f59e0b;
}

.data-card .whiteFrame, .data-card .whiteFrame1 {
    position: relative;
    z-index: 1;
    padding: 15px;
    transition: all 0.3s ease;
}

.data-card .whiteFrame1 {
    animation-delay: 0.2s;
}

.data-card:hover .whiteFrame, .data-card:hover .whiteFrame1 {
    transform: translateY(-5px);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 滚动高亮效果 */
.scroll-highlight {
    animation: highlight 1.5s ease-out;
}

@keyframes highlight {
    0% {
        box-shadow: 0 0 0 0 rgba(30, 136, 229, 0);
    }
    20% {
        box-shadow: 0 0 0 20px rgba(30, 136, 229, 0.2);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(30, 136, 229, 0);
    }
}


.data-number {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 5px;
    line-height: 1;
    position: relative;
    display: inline-block;
    transition: color 0.3s ease;
}

.data-number.animating {
    color: #999 !important;
}

.data-number.animated {
    animation: pulseColor 0.5s ease;
}

@keyframes pulseColor {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

.data-number.secondary {
    font-size: 1.8rem;
    margin-top: 20px;
}

.data-label {
    font-size: 0.95rem;
    color: #666;
    margin-bottom: 10px;
    position: relative;
}

.data-card .data-line {
    width: 40px;
    height: 3px;
    margin: 10px 0;
    background-color: currentColor;
    opacity: 0.7;
}

/* 响应式调整 */
@media (max-width: 1200px) {
    .section-title h2 {
        font-size: 2.2rem;
    }
    
    .data-number {
        font-size: 2.2rem;
    }
    
    .data-number.secondary {
        font-size: 1.6rem;
    }
}

@media (max-width: 992px) {
    .second-section {
        height: auto;
        min-height: 100vh;
    }
    
    .top-text {
        font-size: 1.1rem;
    }
    
    .second-section-content {
        flex-direction: column;
    }
    
    .left-content {
        max-width: 100%;
        margin-bottom: 40px;
    }
    
    .right-content {
        justify-content: center;
    }
    
    .supply-chain-image img {
        max-width: 90%;
        margin: 0 auto;
        display: block;
    }
    
    .section-title {
        text-align: center;
    }
    
    .section-title h2 {
        font-size: 2rem;
    }
    
    .section-title p {
        font-size: 1rem;
    }
    
    .data-cards {
        flex-direction: column;
        gap: 20px;
    }
    
    .data-card {
        padding: 20px;
        margin-bottom: 20px;
    }
    
    .whiteFrame, .whiteFrame1 {
        padding: 10px;
    }
    
    .data-number {
        font-size: 2rem;
    }
    
    .data-number.secondary {
        font-size: 1.5rem;
        margin-top: 15px;
    }
    
    .data-line {
        margin: 8px 0;
    }
}

@media (max-width: 768px) {
    .second-section {
        padding: 60px 0;
    }
    
    .second-section .container {
        justify-content: flex-start;
        padding: 20px;
    }
    
    .top-text {
        font-size: 1rem;
        margin-bottom: 20px;
    }
    
    .desc-text {
        font-size: 0.95rem;
        line-height: 1.6;
    }
    
    .section-title h2 {
        font-size: 1.8rem;
    }
    
    .section-title p {
        font-size: 0.95rem;
    }
    
    .data-card {
        padding: 15px;
        margin-bottom: 15px;
    }
    
    .data-card::before {
        width: 3px;
    }
    
    .whiteFrame, .whiteFrame1 {
        padding: 8px;
    }
    
    .data-number {
        font-size: 1.8rem;
    }
    
    .data-number.secondary {
        font-size: 1.4rem;
        margin-top: 12px;
    }
    
    .data-label {
        font-size: 0.9rem;
        margin-bottom: 8px;
    }
    
    .data-line {
        width: 30px;
        height: 2px;
        margin: 6px 0;
    }
}

@media (max-width: 576px) {
    .second-section {
        padding: 40px 0;
    }
    
    .top-text {
        font-size: 0.9rem;
        padding-left: 10px;
    }
    
    .desc-text {
        font-size: 0.9rem;
        line-height: 1.5;
    }
    
    .section-title h2 {
        font-size: 1.6rem;
    }
    
    .section-title p {
        font-size: 0.9rem;
    }
    
    .data-number {
        font-size: 1.6rem;
    }
    
    .data-number.secondary {
        font-size: 1.3rem;
        margin-top: 10px;
    }
    
    .data-label {
        font-size: 0.85rem;
    }
    

    
}