/* 基础样式保持不变，重点解决内容遮挡问题 */
.overview-wrapper {
    min-height: 703px;
    background: url("../images/monitoring-platform-bg.png") no-repeat center top #ffffff;
    /*margin-top: 10px;*/
    background-size: cover;
    overflow: hidden; /* 防止内容溢出容器 */
}

.banner-container .bt {
    line-height: 120px;
    white-space: nowrap; /* 防止标题换行导致高度变化 */
}

.gyzz-title p:first-child {
    padding-top: 74px;
    padding-bottom: 17px;
}

.gyzz-title p:last-child {
    padding-bottom: 17px;
    color: #C7D9F4;
}

.gyzz-title i:last-child {
    padding-bottom: 17px;
}

.overview-cont {
    text-align: center;
    padding: 0 20px;
    overflow: hidden; /* 防止内容溢出 */
}

.overview-cont h4 {
    font-family: Microsoft YaHei;
    color: #383838;
    font-size: 30px;
    text-align: center;
    margin-top: 30px;
}

.overview-cont p {
    font-family: Microsoft YaHei;
    font-size: 16px;
    color: #666666;
    text-align: center;
    padding-top: 34px;
    line-height: 30px;
}

.overview-cont b {
    font-family: Microsoft YaHei;
    font-size: 18px;
    font-weight: bold;
    color: #333333;
    text-align: center;
    margin-top: 19px;
    display: inline-block;
}

.overview-revenue {
    min-height: 1019px;
    background: url("../images/Product features-bg.png") no-repeat center top #ffffff;
    width: 100%;
    background-size: cover;
    padding: 0 20px 60px;
    box-sizing: border-box; /* 确保内边距不影响整体宽度 */
}

.overview-revenue ul {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-top: 63px;
    padding: 0;
}

.overview-revenue ul li {
    width: calc(100% / 2 - 30px);
    height: 260px;
    margin: 0 auto 40px auto;
    background: rgba(42, 94, 168, 0.30);
    backdrop-filter: blur(10px);
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding: 20px;
    overflow: hidden; /* 防止内容溢出卡片 */
}

.overview-revenue li img {
    margin-right: 28px;
    max-width: 100px;
    height: auto;
    flex-shrink: 0; /* 防止图片被压缩 */
}

.revenue-rt {
    width: calc(100% - 134px);
    text-align: left;
    overflow: hidden; /* 防止文本溢出 */
}

.overview-revenue .container > h4 {
    font-family: Microsoft YaHei;
    font-size: 20px;
    font-weight: bold;
    line-height: 40px;
    letter-spacing: normal;
    color: #FFFFFF;
    margin-top: 63px;
    text-align: center;
    position: relative;
    padding-bottom: 10px;
}

.overview-revenue .container > h4::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -6px;
    width: 100%;
    height: 72px;
    background-image: url("../images/Product features-h4bg.png");
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
    opacity: 0.8;
}

.overview-revenue .container .gyzz-title .bt {
    padding-top: 80px;
    color: #ffffff;
}

.overview-revenue .container .gyzz-title .line {
    color: #ffffff;
    background-color: #ffffff;
}

.overview-revenue .container .gyzz-title .yw {
    color: #ffffff;
}

.overview-revenue .container .revenue-rt > h4 {
    font-family: Microsoft YaHei;
    font-size: 24px;
    font-weight: bold;
    line-height: 40px;
    text-align: justify;
    letter-spacing: normal;
    color: #FFFFFF;
    width: 100%;
    max-width: 576px;
    white-space: normal; /* 允许标题换行 */
    word-break: break-word; /* 长单词换行 */
}

.overview-revenue .container .revenue-rt > p {
    font-size: 16px;
    line-height: 30px;
    color: #FFFFFF;
    padding-top: 21px;
    word-break: break-word; /* 解决长文本溢出 */
}

.container-wrapper{
    box-sizing: border-box;
    padding: 45px 20px 0;
    background: url("../images/Product Features2-bg.png") no-repeat center top #ffffff;
    background-size: cover;
    width: 100%;
    min-height: 1034px;
    height: auto;
    position: relative;
    z-index: 1;
    overflow: hidden; /* 防止内容溢出 */
}

/* 假设的clearFix样式 - 通常用于清除浮动 */
.container.clearFix::before,
.container.clearFix::after {
    content: "";
    display: table;
}

.container.clearFix::after {
    clear: both;
}

.plate-card{
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    /*margin-top: 36px;*/
    gap: 20px;
    justify-content: center; /* 确保卡片居中，避免边缘被遮挡 */
}

.plate-card h4 {
    font-family: Microsoft YaHei;
    font-size: 24px;
    font-weight: bold;
    line-height: normal;
    letter-spacing: normal;
    color: #2A5EA8;
    text-align: center;
}

.plate-col {
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.8, 1);
    cursor: pointer;
    position: relative;
    border: 2px solid transparent;
    border-radius: 8px;
    overflow: hidden;
    width: calc(100% / 3 - 30px);
    max-width: 537px;
    min-width: 230px;
}

.plate-col:nth-child(1) {
    background: url("../images/Product Features2-tbbg1.png") no-repeat center top;
    background-size: cover;
    /*width: 537px;*/
    height: 432px;
}

.plate-col:nth-child(2) {
    background: url("../images/Product Features2-tbbg2.png") no-repeat center top;
    background-size: cover;
    /*width: 537px;*/
    height: 380px;
    /*margin-top: 25px;*/
}

.plate-col:nth-child(3) {
    background: url("../images/Product Features2-tbbg3.png") no-repeat center top;
    background-size: cover;
    /*width: 537px;*/
    height: 432px;
}

.plate-col img {
    margin: 0 auto;
    display: block;
    padding-top: inherit;
    max-width: 80%;
    height: auto;
}

.plate-col:nth-child(1) img {
    padding-top: 62px;
}

.plate-col:nth-child(2) img {
    padding-top: 34px;
}

.plate-col:nth-child(3) img {
    padding-top: 62px;
}

.plate-col:hover {
    transform: translateY(-5px);
    filter: drop-shadow(0 6px 10px rgba(10, 120, 218, 0.3));
}

.plate-col.active:hover:after {
    transform: scale(1.05);
}

.plate-col.active p {
    color: rgba(53, 112, 212, 0.9);
    font-weight: 600;
    transform: translateY(1px);
}

.overview-list{
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    color: #333;
    margin: 44px 20px; /* 调整左右边距，防止边缘遮挡 */
    flex-wrap: wrap;
    gap: 15px;
}

.overview-list li{
    box-sizing: border-box;
    padding: 7px 16px 7px 7px;
    border-radius: 60px;
    border: 1px solid #1B65B5;
    box-shadow: 0 4px 10px 0 rgba(27, 101, 181, 0.1);
    background-color: #ffffff;
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    /*min-width: 150px;*/
    white-space: nowrap; /* 保持列表项不换行 */
}

.overview-list i{
    display: inline-block;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background-color: rgba(26, 27, 101, 0.1);
    position: relative;
    z-index: 1;
    margin-right: 7px;
}

.overview-list i:before{
    content: "";
    width: 12px;
    height: 12px;
    display: inline-block;
    position: absolute;
    border-radius: 50%;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    background: rgba(27, 101, 181, 0.2);
}

.overview-list i:after{
    content: "";
    width: 6px;
    height: 6px;
    display: inline-block;
    position: absolute;
    border-radius: 50%;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    background: #1B65B5;
    box-shadow: 0 0 10px 0 #1B65B5;
}

.overview-list li:after{
    content: "";
    width: 1px;
    height: 55px;
    display: inline-block;
    position: absolute;
    border-right: 1px dashed #1B65B5;
    left: 50%;
    transform: translate(-50%);
    top: calc(35px + 15px);
}

.overview-list li:nth-child(even){
    margin-top: 64px;
}

.plate-card .plate-col h4 {
    font-family: Microsoft YaHei;
    color: #2A5EA8;
    font-size: 24px;
    text-align: center;
    margin-top: 29px;
    word-break: break-word; /* 标题换行防止溢出 */
}

.plate-card .plate-col p {
    font-size: 16px;
    line-height: 30px;
    text-align: center;
    color: #333333;
    padding-top: 43px;
    width: 90%;
    max-width: 446px;
    margin: 0 auto;
    word-break: break-word; /* 文本换行防止溢出 */
}
@media (max-width: 1669px) {
    /* 将plate-col转换为白色矩形框 */

    .container-wrapper {
        padding: 0 0 30px 0;
    }
}

/* 平板设备优化 */
@media (max-width: 1200px){
    .plate-col:nth-child(1) img{
        padding-top: 34px;
    }

    .overview-revenue ul li{
        min-height: 310px;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        margin: 15px auto;
        width: 786px;

    }

}

@media screen and (max-width: 920px) {

    .plate-col {
        width: 100%;
        max-width: 100%;
        margin: 0 auto;
    }
    .plate-col{
        height: 384px;
        background: rgba(255, 255, 255, 0.5) !important;
        backdrop-filter: blur(10px);
    }
/*    .plate-col:nth-child(1){
        !*background: url("../images/Product Features2-tbbg2.png") no-repeat center top;*!
    }*/
/*    .plate-col:nth-child(2){
        background: url("../images/Product Features2-tbbg2.png") no-repeat center top;
    }
    .plate-col:nth-child(3){
        background: url("../images/Product Features2-tbbg2.png") no-repeat center top;
    }*/
    /* 增加关键区域内边距防止边缘遮挡 */
    .plate-card .plate-col p {
        padding: 20px 10px 0;
    }

    .container-wrapper{
        background: linear-gradient(to top, #CDDFFA 40%, rgba(255, 255, 255, 1) 100%);
    }
}

/* 移动设备重点优化内容遮挡 */
@media (max-width: 768px) {
    /* 取消container clearFix的伪类元素 */
    .container.clearFix::before,
    .container.clearFix::after {
        content: none !important;
        display: none !important;
    }
    .overview-revenue ul {
        justify-content: center; /* 平板设备ul内容居中 */
    }

    .overview-revenue ul li {
        width: calc(100% - 30px);
    }

    /* 解决平板下标题可能被遮挡的问题 */
    .overview-revenue .container .revenue-rt > h4 {
        font-size: 22px;
    }
    .overview-revenue ul {
        justify-content: center; /* 移动设备ul内容居中 */
    }

    .overview-revenue ul li {
        width: 100%;
        flex-direction: column;
        text-align: center;
        height: auto; /* 允许高度自适应内容 */
        min-height: 260px;
        justify-content: center; /* 列表项内容垂直居中 */
    }

    .revenue-rt {
        width: 100%;
        text-align: center; /* 文本内容居中 */
        margin-top: 20px;
    }

    .overview-revenue li img {
        margin-right: 0;
        margin: 0 auto; /* 图片居中 */
    }

    .overview-list {
        flex-direction: column;
        gap: 30px;
        margin: 44px 20px;
    }

    .overview-list li {
        width: 100%;
        white-space: normal; /* 移动端允许列表项内容换行 */
    }

    .overview-list li:nth-child(even){
        margin-top: 0;
    }

    .overview-list li:after{
        display: none;
    }

    /* 调整小屏幕字体大小防止遮挡 */
    .overview-cont h4 {
        font-size: 26px;
        margin-top: 30px;
    }

    .overview-revenue .container .revenue-rt > h4 {
        font-size: 20px;
        text-align: center; /* 标题文本居中 */
        margin: 0 auto;
    }
}
@media (max-width: 753px) {
    .overview-revenue .container > h4::after{
        display: none;
    }
}
/* 超小屏幕额外优化 - 实现白色矩形框效果 */
@media (max-width: 576px) {
    /* 将plate-col转换为白色矩形框 */
    .plate-col:nth-child(1){
        background: url("../images/Product Features2-tbbg2.png") no-repeat center top;
    }
    .plate-col:nth-child(2){
        background: url("../images/Product Features2-tbbg2.png") no-repeat center top;
    }
    .plate-col:nth-child(3){
        background: url("../images/Product Features2-tbbg2.png") no-repeat center top;
    }
    .container-wrapper {
        padding: 0 0 30px 0;
    }

    .overview-revenue .container > h4::after{
        display: none;}
    .overview-revenue .container > h4{
        margin-top: 20px;
        padding-bottom: 0px;
    }
    /* 调整文字颜色以适应白色背景 */
    .plate-card .plate-col h4 {
        color: #333333;
    }

    /* 确保图片在白色背景上显示正常 */
    .plate-col img {
        filter: none; /* 移除可能的滤镜效果 */
    }
}

@media (max-width: 375px) {
    .overview-cont h4 {
        font-size: 22px;
    }

    .overview-revenue .container .revenue-rt > h4 {
        font-size: 18px;
        line-height: 30px;
    }

    .plate-card .plate-col h4 {
        font-size: 20px;
    }

    /* 进一步调整卡片高度防止内容被截断 */
    .plate-col:nth-child(1),
    .plate-col:nth-child(3) {
        height: auto;
        min-height: 432px;
        padding-bottom: 20px;
    }

    .plate-col:nth-child(2) {
        height: auto;
        min-height: 380px;
        padding-bottom: 20px;
    }
    .banner-container .bt{
        line-height: 60px;
    }
    }