body {
    margin: 0;
    padding: 0;
    font-family: "PingFang SC","Microsoft YaHei",Tahoma,Arial !important;
}

.index-banner {
    width: 100%;
    height: 420px;
    margin-top: 0px;
    margin-left: auto;
    margin-right: auto;
    background: url('https://images.jingyeqian.com/images/p/about/hezuo/top_bg.jpg');
    background-repeat: no-repeat;
    background-size: 100% 420px;
    overflow: hidden;
    position: relative;
}

    .index-banner .banner-title {
        font-family: PingFang-SC-Bold;
        font-size: 53px;
        font-weight: 600;
        color: #0e0e10;
        text-align: center;
        margin-top: 183px;
    }

    .index-banner .banner-subtitle {
        font-family: PingFang-SC-Regular;
        font-size: 18px;
        color: #606060;
        text-align: center;
        margin-top: 30px;
    }

.content-area {
    width: 1280px;
    margin-left: auto;
    margin-right: auto;
    overflow: hidden;
}

.content01 {
    width: 100%;
    height: 600px;
    text-align: center;
}

    .content01 .img01 {
        display: block;
        float: left;
        width: 760px;
        height: 500px;
        margin-top: 45px;
    }

    .content01 .text01 {
        float: right;
        margin-right: 15px;
        margin-top: 175px;
    }

        .content01 .text01 .title01 {
            font-family: PingFang-SC-Bold;
            font-size: 30px;
            font-weight: 600;
            color: #0e0e10;
            text-align: left;
            margin-bottom: 30px;
        }

        .content01 .text01 .sub01 {
            font-family: PingFang-SC-Regular;
            font-size: 16px;
            color: #404040;
            line-height: 32px;
            text-align: left;
        }

.content02 {
    width: 100%;
    height: 600px;
    margin-left: auto;
    margin-right: auto;
    background: url('https://images.jingyeqian.com/images/p/about/hezuo/hzms_bg.jpg');
    background-repeat: no-repeat;
    background-size: 100% 600px;
    overflow: hidden;
}

    .content02 .title01 {
        font-family: PingFang-SC-Bold;
        font-size: 36px;
        font-weight: 600;
        color: #0e0e10;
        text-align: center;
        margin-top: 85px;
    }

    .content02 .items {
        margin-top: 70px;
        display: flex;
        justify-content: center;
    }

    .content02 .item {
        width: 400px;
        height: 240px;
        background-color: #ffffff;
        border-radius: 8px;
        float: left;
    }

        .content02 .item .title02 {
            text-align: center;
            font-family: PingFang-SC-Bold;
            font-weight: 600;
            font-size: 24px;
            color: #0e0e10;
            margin-top: 50px;
            margin-bottom: 50px;
            display: flex;
            align-items: center; /* 垂直居中对齐 */
            justify-content: center;
            gap: 10px;
        }

        .content02 .item .sub02 {
            font-family: PingFang-SC-Regular;
            font-size: 16px;
            line-height: 32px;
            color: #303030;
            margin-left: 30px;
            margin-right: 30px;
        }

    .content02 .item02 {
        margin-left: 40px;
        margin-right: 40px;
    }

.content03 {
    width: 100%;
    height: 660px;
    margin-left: auto;
    margin-right: auto;
    background-color: #ffffff;
}

    .content03 .title01 {
        font-family: PingFang-SC-Bold;
        font-size: 36px;
        font-weight: 600;
        color: #0e0e10;
        text-align: center;
        margin-top: 85px;
    }

    .content03 .items {
        float: left;
        width: 520px;
        margin-left: 20px;
    }

    .content03 .img03 {
        display: block;
        float: right;
        width: 760px;
        height: 500px;
        margin-right: -45px;
    }

    .content03 .items {
        margin-top: 90px;
    }

    .content03 .item .title02 {
        font-family: PingFang-SC-Bold;
        font-weight: 600;
        font-size: 24px;
        color: #0e0e10;
        margin-bottom: 25px;
        display: flex;
        align-items: center; /* 垂直居中对齐 */
        gap: 6px;
    }

    .content03 .item .sub02 {
        font-family: PingFang-SC-Regular;
        font-size: 16px;
        color: #303030;
    }

    .content03 .item02 {
        margin-top: 50px;
        margin-bottom: 50px;
    }

.content04 {
    width: 100%;
    height: 890px;
    margin-left: auto;
    margin-right: auto;
    background: url('https://images.jingyeqian.com/images/p/about/hezuo/cydh_bg.jpg');
    background-repeat: no-repeat;
    background-size: 100% 890px;
    overflow: hidden;
}

    .content04 .title01 {
        font-family: PingFang-SC-Bold;
        font-size: 36px;
        font-weight: 600;
        color: #0e0e10;
        text-align: center;
        margin-top: 85px;
    }

    .content04 .title02 {
        font-family: PingFang-SC-Bold;
        font-weight: 600;
        font-size: 20px;
        color: #0e0e10;
    }

    .content04 .sub02 {
        font-family: PingFang-SC-Regular;
        font-size: 18px;
        color: #303030;
    }

    .content04 .gfdh {
        margin-top: 100px;
        margin-bottom: 40px;
        margin-left: 20px;
    }

    .content04 .dzyx {
        margin-bottom: 40px;
        margin-left: 20px;
    }

    .content04 .wxzx {
        margin-left: 20px;
        display: flex;
        align-items: center;
        gap: 20px;
    }

        .content04 .wxzx .title02,
        .content04 .wxzx a {
            display: flex;
            align-items: center;
        }

            .content04.wxzx a img {
                display: block;
            }

    .content04 .qywx {
        position: relative;
        display: inline-block;
        cursor: pointer;
    }

        .content04 .qywx img {
            display: block;
            width: auto;
            height: auto;
        }
/* 二维码弹窗 */
.qywx .qr-popup {
    position: absolute;
    top: 120%; /* 显示在图标下方 */
    left: 50%;
    transform: translateX(-50%) translateY(-10px);
    background: #ffffff;
    padding: 10px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    opacity: 0;
    visibility: hidden;
    transition: opacity 500ms ease, visibility 500ms ease, transform 500ms ease;
    z-index: 100;
}

    .qywx .qr-popup img {
        width: 200px; /* 二维码尺寸 */
        height: 200px;
        display: block;
    }

    .qywx .qr-popup span {
        text-align: center;
        margin-top: 20px;
        display: block;
    }

    .qywx .qr-popup::before {
        content: '';
        position: absolute;
        top: -6px;
        left: 50%;
        transform: translateX(-50%);
        border-left: 6px solid transparent;
        border-right: 6px solid transparent;
        border-bottom: 6px solid #ffffff;
    }


/* 鼠标悬停显示 */
.qywx:hover .qr-popup {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.content04 .hzhb {
    display: grid;
    grid-template-columns: repeat(4, 280px); /* 每行 4 张，每张 260px */
    gap: 30px 53px; /* 上下间隔 30px，左右间隔 50px */
    justify-content: center; /* 整体居中 */
    margin-top: 70px;
}

    .content04 .hzhb .hz-item {
        width: 280px;
        height: 128px;
        background-color: #ffffff; /* 白色背景 */
        display: flex;
        justify-content: center; /* 水平居中 */
        align-items: center; /* 垂直居中 */
        box-sizing: border-box;
    }

    .content04 .hzhb .hz-img {
        width: 260px;
        height: 108px;
        object-fit: cover; /* 保持图片比例填充 */
        display: block;
    }

.content04 .qdjr {
    font-family: PingFang-SC-Regular;
    font-size: 16px;
    color: #303030;
    text-align: center;
    margin-top: 50px;
}