.page {
    background-color: rgba(255, 255, 255, 1);
    position: relative;
    overflow: hidden;
    min-width: 1200px;
}

.group_1 {
    background-color: rgba(255, 255, 255, 1);
    width: 1200px;
    margin: 0 auto;
    height: 88px;
    position: relative;
    z-index: 555;
}

.image_1 {
    width: 199px;
    height: 40px;
    margin: 24px 50px 0 0px;
}

.box_1 {
    width: 100px;
    height: 32px;
    margin: 28px 0 0 80px;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.box_1:hover {
    transform: translateY(-2px);
}

.text_1 {
    width: 34px;
    height: 18px;
    overflow-wrap: break-word;
    color: rgba(13, 98, 255, 1);
    font-size: 18px;
    font-family: SourceHanSansSC-Medium;
    font-weight: 500;
    text-align: center;
    white-space: nowrap;
    line-height: 18px;
    margin-left: 33px;
    transition: color 0.3s ease;
}

.box_1:hover .text_1 {
    color: rgba(13, 98, 255, 1);
}

.group_2 {
    background-color: rgba(13, 98, 255, 1);
    width: 100px;
    height: 4px;
    margin-top: 10px;
    transition: all 0.3s ease;
}

.box_2 {
    width: 100px;
    height: 32px;
    margin: 28px 0 0 50px;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.box_2:hover {
    transform: translateY(-2px);
}

.text_2 {
    width: 71px;
    height: 18px;
    overflow-wrap: break-word;
    color: rgba(0, 0, 0, 1);
    font-size: 18px;
    font-family: SourceHanSansSC-Medium;
    font-weight: 500;
    text-align: center;
    white-space: nowrap;
    line-height: 18px;
    margin-left: 14px;
    transition: color 0.3s ease;
}

.box_2:hover .text_2 {
    color: rgba(13, 98, 255, 1);
}

.section_1 {
    background-color: rgba(13, 98, 255, 0);
    width: 100px;
    height: 4px;
    margin-top: 10px;
    transition: all 0.3s ease;
}

.box_2:hover .section_1 {
    background-color: rgba(13, 98, 255, 1);
}

.box_3 {
    width: 100px;
    margin: 28px 0 0 50px;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.box_3:hover {
    transform: translateY(-2px);
}

.text_3 {
    width: 71px;
    height: 18px;
    overflow-wrap: break-word;
    color: rgba(0, 0, 0, 1);
    font-size: 18px;
    font-family: SourceHanSansSC-Medium;
    font-weight: 500;
    text-align: center;
    white-space: nowrap;
    line-height: 18px;
    margin-left: 15px;
    transition: color 0.3s ease;
}

.box_3:hover .text_3 {
    color: rgba(13, 98, 255, 1);
}

.group_3 {
    background-color: rgba(13, 98, 255, 0);
    width: 100px;
    height: 4px;
    margin-top: 10px;
    transition: all 0.3s ease;
}

.box_3:hover .group_3 {
    background-color: rgba(13, 98, 255, 1);
}

.box_4 {
    width: 100px;
    margin: 28px 0 0 50px;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.box_4:hover {
    transform: translateY(-2px);
}

.text_4 {
    width: 72px;
    height: 17px;
    overflow-wrap: break-word;
    color: rgba(0, 0, 0, 1);
    font-size: 18px;
    font-family: SourceHanSansSC-Medium;
    font-weight: 500;
    text-align: center;
    white-space: nowrap;
    line-height: 18px;
    margin-left: 14px;
    transition: color 0.3s ease;
}

.box_4:hover .text_4 {
    color: rgba(13, 98, 255, 1);
}

.group_4 {
    background-color: rgba(13, 98, 255, 0);
    width: 100px;
    height: 4px;
    margin-top: 11px;
    transition: all 0.3s ease;
}

.box_4:hover .group_4 {
    background-color: rgba(13, 98, 255, 1);
}

.box_5 {
    width: 140px;
    cursor: pointer;
    transition: transform 0.3s ease;
    text-align: center;
    margin-top: 28px;
}

.box_5:hover {
    transform: translateY(-2px);
}

.text_5 {
    width: 71px;
    height: 18px;
    overflow-wrap: break-word;
    color: rgba(0, 0, 0, 1);
    font-size: 18px;
    font-family: SourceHanSansSC-Medium;
    font-weight: 500;
    text-align: center;
    white-space: nowrap;
    line-height: 18px;
    transition: color 0.3s ease;
}

.box_5:hover .text_5 {
    color: rgba(13, 98, 255, 1);
}

.section_2 {
    background-color: rgba(13, 98, 255, 0);
    width: 100px;
    height: 4px;
    margin-top: 10px;
    transition: all 0.3s ease;
}

.box_5:hover .section_2,
.active .section_2 {
    background-color: rgba(13, 98, 255, 1);
}

.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    height: 10px;
    background: transparent;
    z-index: 1;
}

.dropdown-content {
    display: none;
    position: absolute;
    background-color: rgba(255, 255, 255, 1);
    min-width: 120px;
    box-shadow: 0px 8px 16px 0px rgba(0, 0, 0, 0.2);
    border-radius: 8px;
    z-index: 1000;
    top: 20px;
    left: 50%;
    transform: translateX(-50%) translateY(-10px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease;
}

.dropdown:hover .dropdown-content,
.dropdown-content:hover,
.active .dropdown-content {
    display: block;
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.dropdown-content a {
    color: rgba(51, 51, 51, 1);
    padding: 12px 0px;
    text-decoration: none;
    display: block;
    font-size: 16px;
    font-family: SourceHanSansSC-Medium;
    font-weight: 500;
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(245, 245, 245, 1);
    text-align: center;
    white-space: nowrap;
    background-color: #fff;
    width: 160px;
    margin-left:-20px;
}

.dropdown-content a:first-child {
    margin-top: 5px;
}

.dropdown-content a:last-child {
    border-bottom: none;
}

.dropdown-content a:hover {
    /* background-color: rgba(38, 100, 238, 1); */
    color: rgba(38, 100, 238, 1);
}

.active .dropdown-content a {
    display: none;
}

.active:hover .dropdown-content a {
    display: block;
}

.box_3.dropdown,
.box_4.dropdown,
.box_5.dropdown {
    cursor: pointer;
}

.active .text_5 {
    color: rgba(13, 98, 255, 1);
}

.image_2 {
    width: 100vw;
}

.image_3 {
    width: 880px;
    margin: 50px auto 0;
}

.group_5 {
    background-color: rgba(38, 100, 238, 1);
    position: relative;
    width: 100vw;
    min-width: 1200px;
    height: 343px;
    margin-top: 50px;
}

.group_5_box {
    width: 1200px;
    margin: 0 auto;
    position: relative;
}

.box_6 {
    background-color: rgba(157, 187, 255, 1);
    width: 1px;
    height: 343px;
}

.text-group_1 {
    width: 349px;
    height: 166px;
    margin: 39px 0 0 26px;
}

.paragraph_1 {
    width: 300px;
    height: 65px;
    overflow-wrap: break-word;
    color: rgba(255, 255, 255, 1);
    font-size: 30px;
    font-family: SourceHanSansSC-Medium;
    font-weight: 500;
    text-align: left;
    line-height: 40px;
}

.text_6 {
    width: 349px;
    height: 72px;
    overflow-wrap: break-word;
    color: rgba(255, 255, 255, 1);
    font-size: 16px;
    font-family: SourceHanSansSC-Light;
    font-weight: 300;
    text-align: justifyLeft;
    line-height: 35px;
    margin-top: 29px;
}

.box_7 {
    background-color: rgba(157, 187, 255, 1);
    width: 1px;
    height: 343px;
    margin-left: 24px;
}

.text-group_2 {
    width: 350px;
    height: 194px;
    margin: 39px 0 0 25px;
}

.paragraph_2 {
    width: 300px;
    height: 65px;
    overflow-wrap: break-word;
    color: rgba(255, 255, 255, 1);
    font-size: 30px;
    font-family: SourceHanSansSC-Medium;
    font-weight: 500;
    line-height: 40px;
    margin-left: 1px;
}

.text_7 {
    width: 350px;
    height: 100px;
    overflow-wrap: break-word;
    color: rgba(255, 255, 255, 1);
    font-size: 16px;
    font-family: SourceHanSansSC-Light;
    font-weight: 300;
    text-align: justifyLeft;
    line-height: 35px;
    margin-top: 29px;
}

.box_8 {
    background-color: rgba(157, 187, 255, 1);
    width: 1px;
    height: 343px;
    margin-left: 24px;
}

.text-group_3 {
    width: 350px;
    height: 223px;
    margin: 39px 384px 0 25px;
}

.paragraph_3 {
    width: 300px;
    height: 65px;
    overflow-wrap: break-word;
    color: rgba(255, 255, 255, 1);
    font-size: 30px;
    font-family: SourceHanSansSC-Medium;
    font-weight: 500;
    line-height: 40px;
    margin-left: 1px;
}

.text_8 {
    width: 350px;
    height: 129px;
    overflow-wrap: break-word;
    color: rgba(255, 255, 255, 1);
    font-size: 16px;
    font-family: SourceHanSansSC-Light;
    font-weight: 300;
    text-align: justifyLeft;
    line-height: 35px;
    margin-top: 29px;
}

.box_9 {
    background-color: rgba(255, 255, 255, 1);
    position: absolute;
    left: 0px;
    top: 45px;
    width: 6px;
    height: 32px;
}

.box_10 {
    background-color: rgba(255, 255, 255, 1);
    position: absolute;
    left: 400px;
    top: 45px;
    width: 6px;
    height: 32px;
}

.box_11 {
    background-color: rgba(255, 255, 255, 1);
    position: absolute;
    left: 800px;
    top: 45px;
    width: 6px;
    height: 32px;
}

.image_4 {
    width: 880px;
    margin: 50px auto 0;
}

.group_6 {
    background-color: rgba(245, 245, 245, 1);
    border-radius: 8px;
    width: 1200px;
    height: 66px;
    margin: 50px auto 0;
}

.text-wrapper_1 {
    background-color: rgba(38, 100, 238, 1);
    border-radius: 8px;
    height: 66px;
    width: 400px;
}

.text_9 {
    width: 87px;
    height: 21px;
    overflow-wrap: break-word;
    color: rgba(255, 255, 255, 1);
    font-size: 22px;
    font-family: SourceHanSansSC-Bold;
    font-weight: 700;
    text-align: center;
    white-space: nowrap;
    line-height: 22px;
    margin: 23px 0 0 157px;
}

.text_10 {
    width: 177px;
    height: 21px;
    overflow-wrap: break-word;
    color: rgba(51, 51, 51, 1);
    font-size: 22px;
    font-family: SourceHanSansSC-Bold;
    font-weight: 700;
    text-align: center;
    white-space: nowrap;
    line-height: 22px;
    margin: 23px 0 0 112px;
}

.text_11 {
    width: 133px;
    height: 21px;
    overflow-wrap: break-word;
    color: rgba(51, 51, 51, 1);
    font-size: 22px;
    font-family: SourceHanSansSC-Bold;
    font-weight: 700;
    text-align: center;
    white-space: nowrap;
    line-height: 22px;
    margin: 23px 134px 0 244px;
}

.group_7 {
    width: 1200px;
    height: 156px;
    margin: 50px auto 0;
}

.text-wrapper_2 {
    background-image: linear-gradient(135deg,
            rgba(1, 94, 234, 1) 0,
            rgba(1, 94, 234, 1) 0,
            rgba(0, 192, 250, 1) 100%,
            rgba(0, 192, 250, 1) 100%);
    border-radius: 8px;
    height: 156px;
    width: 278px;
}

.paragraph_4 {
    width: 223px;
    color: rgba(255, 255, 255, 1);
    font-size: 22px;
    font-family: SourceHanSansSC-Bold;
    font-weight: 700;
}

.text-wrapper_3 {
    background-image: linear-gradient(135deg,
            rgba(1, 94, 234, 1) 0,
            rgba(1, 94, 234, 1) 0,
            rgba(0, 192, 250, 1) 100%,
            rgba(0, 192, 250, 1) 100%);
    border-radius: 8px;
    height: 156px;
    margin-left: 29px;
    width: 278px;
}

.paragraph_5 {
    width: 223px;
    height: 49px;
    overflow-wrap: break-word;
    color: rgba(255, 255, 255, 1);
    font-size: 22px;
    font-family: SourceHanSansSC-Bold;
    font-weight: 700;
    text-align: center;
    line-height: 22px;
    margin: 54px 0 0 27px;
}

.text-wrapper_4 {
    background-image: linear-gradient(135deg,
            rgba(1, 94, 234, 1) 0,
            rgba(1, 94, 234, 1) 0,
            rgba(0, 192, 250, 1) 100%,
            rgba(0, 192, 250, 1) 100%);
    border-radius: 8px;
    height: 156px;
    margin-left: 30px;
    width: 278px;
}

.paragraph_6 {
    width: 224px;
    height: 49px;
    overflow-wrap: break-word;
    color: rgba(255, 255, 255, 1);
    font-size: 22px;
    font-family: SourceHanSansSC-Bold;
    font-weight: 700;
    text-align: center;
    line-height: 22px;
    margin: 54px 0 0 27px;
}

.text-wrapper_5 {
    background-image: linear-gradient(135deg,
            rgba(1, 94, 234, 1) 0,
            rgba(1, 94, 234, 1) 0,
            rgba(0, 192, 250, 1) 100%,
            rgba(0, 192, 250, 1) 100%);
    border-radius: 8px;
    height: 156px;
    margin-left: 29px;
    width: 278px;
}

.paragraph_7 {
    width: 223px;
    height: 48px;
    overflow-wrap: break-word;
    color: rgba(255, 255, 255, 1);
    font-size: 22px;
    font-family: SourceHanSansSC-Bold;
    font-weight: 700;
    text-align: center;
    line-height: 22px;
    margin: 54px 0 0 28px;
}

.image_5 {
    width: 910px;
    height: 62px;
    margin: 52px 0 0 518px;
}

.group_8 {
    width: 100vw;
    height: 80px;
    margin-top: 50px;
}

.text-wrapper_6 {
    background-color: rgba(245, 245, 245, 1);
    border-radius: 16px;
    height: 80px;
    padding: 24px 30px;
    margin-right: 60px;
}

.text_12 {
    height: 30px;
    overflow-wrap: break-word;
    color: rgba(38, 100, 238, 1);
    font-size: 30px;
    font-family: SourceHanSansSC-Bold;
    font-weight: 700;
    text-align: center;
    white-space: nowrap;
    line-height: 30px;
}
.text-wrapper_6:nth-child(2n) .text_12{
   color: rgba(199, 0, 103, 1);
}
.text-wrapper_6:nth-child(3n) .text_12{
   color: rgba(0, 41, 131, 1);
}
.text-wrapper_6:nth-child(4n) .text_12{
   color: rgba(227, 208, 0, 1);
}
.text-wrapper_6:nth-child(5n) .text_12{
   color: rgba(137, 128, 246, 1);
}
.text-wrapper_6:nth-child(6n) .text_12{
   color: rgba(90, 38, 238, 1);
}
.text-wrapper_6:nth-child(7n) .text_12{
   color: rgba(0, 211, 99, 1);
}
.text-wrapper_6:nth-child(8n) .text_12{
   color: rgba(238, 170, 38, 1);
}
.text-wrapper_6:nth-child(9n) .text_12{
   color: rgba(29, 177, 0, 1);
}

.text-wrapper_7 {
    background-color: rgba(245, 245, 245, 1);
    border-radius: 16px;
    height: 80px;
    margin-left: 50px;
    width: 220px;
}

.text_13 {
    width: 120px;
    height: 31px;
    overflow-wrap: break-word;
    color: rgba(199, 0, 103, 1);
    font-size: 30px;
    font-family: SourceHanSansSC-Bold;
    font-weight: 700;
    text-align: center;
    white-space: nowrap;
    line-height: 30px;
    margin: 24px 0 0 50px;
}

.text-wrapper_8 {
    background-color: rgba(245, 245, 245, 1);
    border-radius: 16px;
    height: 80px;
    margin-left: 50px;
    width: 220px;
}

.text_14 {
    width: 121px;
    height: 31px;
    overflow-wrap: break-word;
    color: rgba(0, 41, 131, 1);
    font-size: 30px;
    font-family: SourceHanSansSC-Bold;
    font-weight: 700;
    text-align: center;
    white-space: nowrap;
    line-height: 30px;
    margin: 25px 0 0 49px;
}

.text-wrapper_9 {
    background-color: rgba(245, 245, 245, 1);
    border-radius: 16px;
    height: 80px;
    margin-left: 50px;
    width: 252px;
}

.text_15 {
    width: 149px;
    height: 30px;
    overflow-wrap: break-word;
    color: rgba(137, 128, 246, 1);
    font-size: 30px;
    font-family: SourceHanSansSC-Bold;
    font-weight: 700;
    text-align: center;
    white-space: nowrap;
    line-height: 30px;
    margin: 25px 0 0 50px;
}

.text-wrapper_10 {
    background-color: rgba(245, 245, 245, 1);
    border-radius: 16px;
    height: 80px;
    margin-left: 50px;
    width: 314px;
}

.text_16 {
    width: 211px;
    height: 30px;
    overflow-wrap: break-word;
    color: rgba(90, 38, 238, 1);
    font-size: 30px;
    font-family: SourceHanSansSC-Bold;
    font-weight: 700;
    text-align: center;
    white-space: nowrap;
    line-height: 30px;
    margin: 25px 0 0 51px;
}

.text-wrapper_11 {
    background-color: rgba(245, 245, 245, 1);
    border-radius: 16px;
    height: 80px;
    margin-left: 50px;
    width: 252px;
}

.text_17 {
    width: 150px;
    height: 31px;
    overflow-wrap: break-word;
    color: rgba(0, 211, 99, 1);
    font-size: 30px;
    font-family: SourceHanSansSC-Bold;
    font-weight: 700;
    text-align: center;
    white-space: nowrap;
    line-height: 30px;
    margin: 24px 0 0 52px;
}

.text-wrapper_12 {
    background-color: rgba(245, 245, 245, 1);
    border-radius: 16px;
    height: 80px;
    margin-left: 50px;
    width: 161px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.text-wrapper_6:hover,
.text-wrapper_7:hover,
.text-wrapper_8:hover,
.text-wrapper_9:hover,
.text-wrapper_10:hover,
.text-wrapper_11:hover,
.text-wrapper_12:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
}

.text_18 {
    width: 59px;
    height: 30px;
    overflow-wrap: break-word;
    color: rgba(38, 193, 238, 1);
    font-size: 30px;
    font-family: SourceHanSansSC-Bold;
    font-weight: 700;
    text-align: center;
    white-space: nowrap;
    line-height: 30px;
    margin: 25px 0 0 51px;
}

.box_12 {
    background-color: rgba(245, 245, 245, 1);
    border-radius: 16px;
    width: 28px;
    height: 80px;
    margin-left: 50px;
}

.group_9 {
    width: 100vw;
    height: 80px;
    margin-top: 30px;
}

.section_3 {
    background-color: rgba(245, 245, 245, 1);
    border-radius: 16px;
    width: 79px;
    height: 80px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.section_3:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
}

.text-wrapper_13 {
    background-color: rgba(245, 245, 245, 1);
    border-radius: 16px;
    height: 80px;
    margin-left: 50px;
    width: 252px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.text-wrapper_13:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
}

.text-wrapper_14 {
    background-color: rgba(245, 245, 245, 1);
    border-radius: 16px;
    height: 80px;
    margin-left: 50px;
    width: 220px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.text-wrapper_14:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
}

.text-wrapper_15 {
    background-color: rgba(245, 245, 245, 1);
    border-radius: 16px;
    height: 80px;
    margin-left: 50px;
    width: 342px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.text-wrapper_15:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
}

.text_21 {
    width: 243px;
    height: 31px;
    overflow-wrap: break-word;
    color: rgba(38, 100, 238, 1);
    font-size: 30px;
    font-family: SourceHanSansSC-Bold;
    font-weight: 700;
    text-align: center;
    white-space: nowrap;
    line-height: 30px;
    margin: 25px 0 0 49px;
}

.text-wrapper_16 {
    background-color: rgba(245, 245, 245, 1);
    border-radius: 16px;
    height: 80px;
    margin-left: 50px;
    width: 220px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.text-wrapper_16:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
}

.text-wrapper_17 {
    background-color: rgba(245, 245, 245, 1);
    border-radius: 16px;
    height: 80px;
    margin-left: 50px;
    width: 314px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.text-wrapper_17:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
}

.text-wrapper_18 {
    background-color: rgba(245, 245, 245, 1);
    border-radius: 16px;
    height: 80px;
    margin-left: 50px;
    width: 193px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.text-wrapper_18:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
}

.core-title {
    text-align: center;
    color: #333;
    padding-bottom: 15px;
    margin-bottom: 40px;
    position: relative;
}

.core-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: rgba(13, 98, 255, 1);
}

.case-sidebar {
    width: 260px;
    padding: 20px;
    border-radius: 8px 40px 8px 8px;
    margin-bottom: 30px;
    border: 1px solid #ddd;
    box-shadow: 0px 0px 6px 0px rgba(31, 2, 0, 0.16);
}

.case-content {
    width: calc(100% - 280px);
    display: inline-block;
    padding:0 20px;
}
.case-content img{
max-width:100%
}
.case-title {
    font-size: 22px;
    font-weight: bold;
    color: #333;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    padding-bottom: 15px;
    justify-content: center;
}

.case-title img {
    width: 32px;
    /* height: 32px; */
}

.case-tree {
    margin-top: 15px;
}

.tree-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.tree-item {
    margin-bottom: 10px;
    border-bottom: 1px solid #e0e0e0;
}

.tree-item:last-child {
    border-bottom: none;
}

.tree-node {
    display: flex;
    align-items: center;
    padding: 12px 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 6px;
    background-color: #fff;

}

.tree-node:hover {
    background-color: #f0f4ff;
    border-color: rgba(13, 98, 255, 0.3);
}

.tree-node a {
    color: #333;
    text-decoration: none;
    font-size: 16px;
    margin-left: 10px;
    flex: 1;
}

.tree-check {
    width: 20px;
    height: 20px;
    opacity: 0;
    transition: opacity 0.3s ease;
}




.tree-item.active>.tree-node .tree-check {
    opacity: 1;
}

.tree-submenu {
    list-style: none;
    padding: 0;
    margin: 8px 0 0 20px;
    max-height: 0;
    overflow-y: auto;
    opacity: 0;
    transition: max-height 0.3s ease-in-out, opacity 0.3s ease-in-out;
}

.tree-item.active>.tree-submenu {
    max-height: 500px;
    opacity: 1;
}

.tree-subitem {
    margin-bottom: 6px;
}

.tree-subitem .tree-node {
    padding: 10px 12px;
    font-size: 14px;
}

.tree-subitem .tree-node a {
    font-size: 14px;
}

.tree-subitem.active>.tree-node {
    background-color: rgba(13, 98, 255, 0.1);
    border-color: rgba(13, 98, 255, 0.5);
}

.tree-subitem.active>.tree-node a {
    color: rgba(13, 98, 255, 1);
    font-weight: 500;
}

.tree-subitem.active>.tree-node .tree-check {
    opacity: 1;
}

.text_19 {
    width: 150px;
    height: 30px;
    overflow-wrap: break-word;
    color: rgba(238, 170, 38, 1);
    font-size: 30px;
    font-family: SourceHanSansSC-Bold;
    font-weight: 700;
    text-align: center;
    white-space: nowrap;
    line-height: 30px;
    margin: 25px 0 0 49px;
}

.text_20 {
    width: 119px;
    height: 30px;
    overflow-wrap: break-word;
    color: rgba(38, 160, 238, 1);
    font-size: 30px;
    font-family: SourceHanSansSC-Bold;
    font-weight: 700;
    text-align: center;
    white-space: nowrap;
    line-height: 30px;
    margin: 25px 0 0 50px;
}

.text_21 {
    width: 243px;
    height: 31px;
    overflow-wrap: break-word;
    color: rgba(38, 100, 238, 1);
    font-size: 30px;
    font-family: SourceHanSansSC-Bold;
    font-weight: 700;
    text-align: center;
    white-space: nowrap;
    line-height: 30px;
    margin: 25px 0 0 49px;
}

.text_22 {
    width: 121px;
    height: 31px;
    overflow-wrap: break-word;
    color: rgba(29, 177, 0, 1);
    font-size: 30px;
    font-family: SourceHanSansSC-Bold;
    font-weight: 700;
    text-align: center;
    white-space: nowrap;
    line-height: 30px;
    margin: 24px 0 0 49px;
}

.text_23 {
    width: 213px;
    height: 31px;
    overflow-wrap: break-word;
    color: rgba(227, 208, 0, 1);
    font-size: 30px;
    font-family: SourceHanSansSC-Bold;
    font-weight: 700;
    text-align: center;
    white-space: nowrap;
    line-height: 30px;
    margin: 24px 0 0 51px;
}

.text_24 {
    width: 119px;
    height: 30px;
    overflow-wrap: break-word;
    color: rgba(199, 0, 103, 1);
    font-size: 30px;
    font-family: SourceHanSansSC-Bold;
    font-weight: 700;
    text-align: center;
    white-space: nowrap;
    line-height: 30px;
    margin: 25px 0 0 51px;
}

.group_10 {
    background-color: rgba(245, 245, 245, 1);
    width: 100vw;
    height: 490px;
    margin-top: 50px;
    justify-content: flex-center;

}

.box_13 {
    width: 991px;
    /* height: 156px; */
    margin: 50px auto 0;
}

.group_11 {
    box-shadow: 0px 6px 10px 0px rgba(0, 0, 0, 0.08);
    background-color: rgba(245, 245, 245, 1);
    height: 156px;
    width: 222px;
}

.group_12 {
    width: 80px;
    height: 78px;
    background: url(../images/联系我们.png) 100% no-repeat;
    background-size: 100% 100%;
    margin: 39px 0 0 71px;
}

.image-wrapper_1 {
    margin-top: 39px;
    justify-content: space-between;
}

.image_6-0 {
    height: 86px;
}

.image_6-1 {
    height: 86px;
    display: none;
}

.image-wrapper_1-box {
    /* cursor: pointer; */
    text-align: center;
}

.image-wrapper_1-box:hover .image_6-1 {
    display: inline-block;
}

.image-wrapper_1-box:hover .image_6-0 {
    display: none;
}

.image-wrapper_1-box-title {
    font-size: 20px;
    font-family: SourceHanSansSC-Medium;
    font-weight: 500;
    line-height: 24px;
    color: rgba(102, 102, 102, 1);
    text-align: center;
    margin-top: 30px;
}

.image-wrapper_1-box:hover .image-wrapper_1-box-title {
    color: rgba(38, 100, 238, 1);
}

.image-wrapper_1-box-content {
    padding: 30px 0;
    width: 180px;
}

.image-wrapper_1-box:hover .image-wrapper_1-box-content {
    box-shadow: 0px 6px 10px 0px rgba(0, 0, 0, 0.08);
}

.image_6-2 {
    width: 89px;
    height: 78px;
    margin-right: 178px;
}

.text-wrapper_19 {
    width: 1005px;
    height: 43px;
    margin: 31px 0 0 452px;
}

.paragraph_8 {
    width: 181px;
    height: 43px;
    overflow-wrap: break-word;
    color: rgba(38, 100, 238, 1);
    font-size: 20px;
    font-family: SourceHanSansSC-Medium;
    font-weight: 500;
    text-align: center;
    line-height: 24px;
}

.paragraph_9 {
    width: 182px;
    height: 43px;
    overflow-wrap: break-word;
    color: rgba(102, 102, 102, 1);
    font-size: 20px;
    font-family: SourceHanSansSC-Medium;
    font-weight: 500;
    text-align: center;
    line-height: 24px;
    margin-left: 97px;
}

.paragraph_10 {
    width: 142px;
    height: 43px;
    overflow-wrap: break-word;
    color: rgba(102, 102, 102, 1);
    font-size: 20px;
    font-family: SourceHanSansSC-Medium;
    font-weight: 500;
    text-align: center;
    line-height: 24px;
    margin-left: 115px;
}

.paragraph_11 {
    width: 161px;
    height: 43px;
    overflow-wrap: break-word;
    color: rgba(102, 102, 102, 1);
    font-size: 20px;
    font-family: SourceHanSansSC-Medium;
    font-weight: 500;
    text-align: center;
    line-height: 24px;
    margin-left: 127px;
}

.box_14 {
    background-color: rgba(198, 198, 198, 1);
    width: 1200px;
    height: 1px;
    margin: 50px auto 0;
}

.text_25 {
    width: 602px;
    height: 16px;
    overflow-wrap: break-word;
    color: rgba(102, 102, 102, 1);
    font-size: 16px;
    font-family: SourceHanSansSC-Regular;
    font-weight: normal;
    text-align: justifyCenter;
    white-space: nowrap;
    line-height: 24px;
    margin: 49px auto 0;
}

.group_13 {
    width: 1200px;
    height: 420px;
    background: url(../images/公司概况背景.png) 100% no-repeat;
    background-size: 100% 100%;
    margin: 50px auto 0;
}

.text_26 {
    width: 120px;
    height: 29px;
    overflow-wrap: break-word;
    color: rgba(255, 255, 255, 1);
    font-size: 30px;
    font-family: SourceHanSansSC-Bold;
    font-weight: 700;
    text-align: right;
    white-space: nowrap;
    line-height: 30px;
    margin: 49px 0 0 540px;
}

.text_27 {
    width: 521px;
    height: 15px;
    overflow-wrap: break-word;
    color: rgba(255, 255, 255, 1);
    font-size: 16px;
    font-family: SourceHanSansSC-Normal;
    font-weight: normal;
    text-align: center;
    white-space: nowrap;
    line-height: 16px;
    margin: 20px 0 0 340px;
}

.text-wrapper_20 {
    background-color: rgba(0, 15, 71, 0.8);
    border-radius: 66px 2px 2px 2px;
    height: 226px;
    width: 1000px;
    margin: 40px 0 61px 100px;
    text-indent: 2em;
}

.paragraph_12 {
    width: 938px;
    height: 88px;
    overflow-wrap: break-word;
    color: rgba(255, 255, 255, 1);
    font-size: 16px;
    font-family: SourceHanSansSC-Regular;
    font-weight: normal;
    text-align: justifyLeft;
    line-height: 24px;
    margin: 29px 0 0 30px;
}

.group_14 {
    background-color: rgba(245, 245, 245, 1);
    width: 100vw;
    margin-top: 50px;
}

.image_7 {
    width: 880px;
    margin: 50px auto 0;
}

.section_4 {
    width: 620px;
    height: 60px;
    margin: 50px auto 0;
}

.group_15 {
    background-color: rgba(0, 106, 255, 1);
    border-radius: 16px;
    width: 200px;
    height: 60px;
    border: 2px solid rgba(0, 106, 255, 1);
}

.label_1,
.label_3 {
    width: 41px;
    height: 36px;
    margin: 10px 0 0 20px;
}

.label_3 {
    display: none;
}

.group_15:hover .label_1,
.group_16:hover .label_2 {
    display: none;
}

.group_15:hover .label_3,
.group_16:hover .label_4 {
    display: block;
}

.group_15:hover {
    background-color: #fff;
}

.text_28 {
    width: 77px;
    height: 19px;
    overflow-wrap: break-word;
    color: rgba(255, 255, 255, 1);
    font-size: 20px;
    font-family: SourceHanSansSC-Bold;
    font-weight: 700;
    text-align: center;
    white-space: nowrap;
    line-height: 20px;
    margin: 19px 38px 0 22px;
}

.group_15:hover .text_28 {
    color: rgba(0, 106, 255, 1);
}

.group_16 {
    background-color: rgba(245, 245, 245, 1);
    border-radius: 16px;
    width: 200px;
    height: 60px;
    border: 2px solid rgba(0, 106, 255, 1);
}

.group_16:hover {
    background-color: rgba(0, 106, 255, 1);
}

.group_16:hover .text-group_4 {
    color: #fff;
}

.image-text_1 {
    width: 141px;
    height: 36px;
    margin: 12px 0 0 20px;
}

.label_2,
.label_4 {
    width: 41px;
    height: 36px;
}

.label_4 {
    display: none;
}

.text-group_4 {
    width: 80px;
    height: 19px;
    overflow-wrap: break-word;
    color: rgba(0, 106, 255, 1);
    font-size: 20px;
    font-family: SourceHanSansSC-Bold;
    font-weight: 700;
    text-align: center;
    white-space: nowrap;
    line-height: 20px;
    margin-top: 8px;
}

.section_5 {
    background-color: rgba(198, 198, 198, 1);
    width: 1200px;
    height: 1px;
    margin: 50px auto 0;
}

.text-wrapper_21 {
    height: 250px;
    background: url(../images/雪山.png) 100% no-repeat;
    background-size: 100% 100%;
    margin-top: 19px;
    width: 100vw;
    margin: 0 auto;
}

.text_29 {
    width: 220px;
    height: 16px;
    overflow-wrap: break-word;
    color: rgba(51, 51, 51, 1);
    font-size: 16px;
    font-family: SourceHanSansSC-Regular;
    font-weight: normal;
    text-align: justifyRight;
    white-space: nowrap;
    line-height: 26px;
    margin: 30px auto 0;
}

.tab-header {
    display: flex;
    flex-direction: row;
    justify-content: center;
    background-color: rgba(245, 245, 245, 1);
    border-radius: 8px;
    width: 1200px;
    height: 66px;
    margin: 50px auto 0;
    overflow: hidden;
}

.tab-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.tab-btn span {
    font-size: 22px;
    font-family: SourceHanSansSC-Bold;
    font-weight: 700;
    color: rgba(51, 51, 51, 1);
    transition: color 0.3s ease;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    padding: 0 20px;
}

.tab-btn.active span {
    color: rgba(255, 255, 255, 1);
}

.tab-btn.active {
    background-color: rgba(38, 100, 238, 1);
    border-radius: 8px;
}

.tab-btn:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 30px;
    background-color: rgba(200, 200, 200, 1);
}

.tab-content-wrapper {
    width: 1200px;
    margin: 0 auto;
}

.tab-panel {
    display: none;
}

.tab-panel.active {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.tab-panel .group_7 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    width: 100%;
    height: auto;
}

.tab-panel .text-wrapper_2 {
    background-image: linear-gradient(135deg,
            rgba(1, 94, 234, 1) 0,
            rgba(1, 94, 234, 1) 0,
            rgba(0, 192, 250, 1) 100%,
            rgba(0, 192, 250, 1) 100%);
    border-radius: 8px;
    height: 156px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.tab-panel .text-wrapper_2:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(1, 94, 234, 0.3);
}

.tab-panel .paragraph_4 {
    width: 100%;
    max-width: 223px;
    overflow-wrap: break-word;
    color: rgba(255, 255, 255, 1);
    font-size: 20px;
    font-family: SourceHanSansSC-Bold;
    font-weight: 700;
    text-align: center;
    line-height: 26px;
    margin: 0 auto;
    display: block;
}

.ability-content {
    font-size: 24px;
    font-weight: 700;
}

.ability-desc {
    width: 420px;
    line-height: 30px;
    font-size: 16px;
}

.ability-item {
    display: flex;
    flex-direction: row;
    justify-content: space-evenly;
    align-items: center;
    border-bottom: 1px solid #dddddd;
    padding: 50px 0;
}

.ability-item:last-child {
    border-bottom: none;
}

@media (max-width: 1200px) {
    .tab-header {
        width: 100%;
        max-width: 1200px;
    }

    .tab-content-wrapper {
        width: 100%;
        max-width: 1200px;
        padding: 0 20px;
    }

    .tab-panel .group_7 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .tab-header {
        flex-direction: column;
        height: auto;
        border-radius: 8px;
    }

    .tab-btn {
        height: 50px;
    }

    .tab-btn:not(:last-child)::after {
        display: none;
    }

    .tab-btn:not(:last-child) {
        border-bottom: 1px solid rgba(200, 200, 200, 1);
    }

    .tab-panel .group_7 {
        grid-template-columns: 1fr;
    }
}

.w1200 {
    width: 1200px;
    margin: 0 auto;
}

a:focus,
a:active,
a:focus-visible,
a:hover,
a:active,
a:target a:focus {
    outline: none !important;
    outline-offset: 0 !important;
}

.product-service {
    padding: 0 100px;
    margin-bottom: 50px;
}

.blue {
    display: inline-block;
    width: 8px;
    height: 32px;
    background: #006AFF;
}

.lcBox-container {
    position: relative;
}
.lcBox-container::after,
.lcBox-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: -13px;
    width: 26px;
    height: 26px;
    background: linear-gradient(135deg, #015EEA 0%, #00C0FA 100%);
    border-radius: 50%;
}
.lcBox-container::before{
    left: 203px;
    top: -26px;
}
.lcBox-container::after{
    bottom: -13px;
    top: auto;
    left: 203px;
}

.lcBox {
    display: flex;
    flex-direction: row;
    justify-content: space-evenly;
    align-items: center;
}

.lcBox .year {
    font-size: 22px;
    font-family: SourceHanSansSC-Bold;
    text-align: center;
    white-space: nowrap;
    line-height: 20px;
    margin: 0 20px;
}

.lcBox .xian {
    width: 1px;
    height: 200px;
    background-color: #006AFE;
    position: relative;
}

.lcBox .xian::after {
    content: '';
    position: absolute;
    top: 44%;
    left: -13px;
    width: 26px;
    height: 26px;
    background: linear-gradient(135deg, #015EEA 0%, #00C0FA 100%);
    border-radius: 50%;
}

.lcBox .text-box {
    font-size: 18px;
    line-height: 24px;
    width: 600px;
    height: 138px;
    display: flex;
    align-items: center;
    padding: 0 30px;
}

.lcBox:nth-child(1) .text-box {
    background: #F0F6FF;
}
.lcBox:nth-child(2) .text-box {
    background: #F5FDFF;
}
.lcBox:nth-child(3) .text-box {
    background: #F5FFF8;
}
.lcBox:nth-child(4) .text-box {
    background: #FDFFF5;
}
.lcBox:nth-child(5) .text-box {
    background: #FFF9F5;
}
.lcBox:nth-child(6) .text-box {
    background: #FFF5F5;
}
.lcBox:nth-child(7) .text-box {
    background: #FFF5FF;
}
.lcBox:nth-child(8) .text-box {
    background: #F8F5FF;
}

.lcBox-container {
  width: 100%;
  padding: 20px 0;
}

.cert-tabs {
  display: flex;
  margin-bottom: 30px;
  justify-content: flex-start;
}
.cert-tabs-box{
    background: #FFFFFF;
    box-shadow: 0px 3px 10px 0px rgba(31,2,0,0.16);
}
.cert-tab {
  display: flex;
  flex-direction: row;
  align-items: center;
  cursor: pointer;
  padding: 15px 0px;
  background-color: #F5F9FF;
  min-width: auto;
  width: 25%;
  justify-content: center;
}

.cert-tab:hover {
  background-color: #fff;
  border-color: #ccc;
}

.cert-tab.active {
  background-color: #fff;
  border-top: 2px solid rgba(13, 98, 255, 1);
}

.cert-tab img {
  width: 24px;
  height: 24px;
  margin-right: 10px;
  object-fit: contain;
}

.cert-tab span {
  font-size: 14px;
  color: #333;
  font-weight: 500;
  text-align: left;
  white-space: nowrap;
}

.cert-tab.active span {
  color: rgba(13, 98, 255, 1);
}

.cert-carousel {
  position: relative;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 30px;
  box-sizing: border-box;
}

.cert-arrow {
  position: absolute;
  width: 36px;
  height: 36px;
  cursor: pointer;
  transition: all 0.3s ease;
  opacity: 0.8;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cert-arrow:hover {
  opacity: 1;
  transform: scale(1.1);
}

.cert-arrow-left {
  left: 15px;
}

.cert-arrow-right {
  right: 15px;
}

.cert-arrow img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.cert-arrow.disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.cert-arrow.disabled:hover {
  transform: none;
}

.cert-scroll-wrapper {
  width: 100%;
  overflow: hidden;
  position: relative;
}

.cert-scroll-content {
  display: flex;
  transition: transform 0.3s ease;
}

.cert-panel {
  display: none;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding: 10px 0;
}

.cert-panel::-webkit-scrollbar {
  display: none;
}

.cert-panel.active {
  display: flex;
}

.cert-item {
  flex-shrink: 0;
  height: 196px;
  margin-right: 15px;
  border-radius: 4px;
  overflow: hidden;
  transition: all 0.3s ease;
  cursor: pointer;
  background-color: #fff;
  border: 1px solid #e8e8e8;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.cert-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 3px 10px rgba(13, 98, 255, 0.15);
  border-color: rgba(13, 98, 255, 0.3);
}

.cert-item img {
  height: 100%;
  object-fit: cover;
}

@media (max-width: 768px) {
  .cert-tabs {
    flex-wrap: nowrap;
    gap: 10px;
    justify-content: flex-start;
    overflow-x: auto;
    padding-left: 10px;
    padding-right: 10px;
  }

  .cert-tab {
    min-width: auto;
    padding: 8px 15px;
    flex-shrink: 0;
  }

  .cert-tab img {
    width: 20px;
    height: 20px;
    margin-right: 8px;
  }

  .cert-tab span {
    font-size: 12px;
  }

  .cert-item {
    width: 120px;
    height: 168px;
    margin-right: 12px;
  }

  .cert-carousel {
    padding: 0 40px;
  }

  .cert-arrow {
    width: 32px;
    height: 32px;
  }
  }

.contact-form-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 20px;
}

.contact-form {
  background-color: #fff;
  border-radius: 8px;
  padding: 30px;
}

.form-row {
  display: flex;
  gap: 20px;
  margin-bottom: 10px;
  align-items: flex-start;
}

.form-group {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 15px;
}

.form-group.full-width {
  flex: 1 1 100%;
  flex-direction: row;
  align-items: flex-start;
}

.form-label {
  display: inline-block;
  font-size: 14px;
  font-weight: 500;
  color: #333;
  margin-bottom: 0;
  min-width: 80px;
  white-space: nowrap;
}

.form-group.full-width .form-label {
  min-width: 80px;
  margin-top: 8px;
}

.required {
  color: #ff4444;
  margin-right: 4px;
}

.form-input {
  flex: 1;
  padding: 12px 15px;
  border: 1px solid #e0e0e0;
  border-radius: 4px;
  font-size: 14px;
  transition: border-color 0.3s ease;
  box-sizing: border-box;
  min-width: 0;
}

.form-input:focus {
  outline: none;
  border-color: rgba(13, 98, 255, 1);
  box-shadow: 0 0 0 2px rgba(13, 98, 255, 0.1);
}

.form-textarea {
  flex: 1;
  padding: 12px 15px;
  border: 1px solid #e0e0e0;
  border-radius: 4px;
  font-size: 14px;
  resize: vertical;
  transition: border-color 0.3s ease;
  box-sizing: border-box;
  min-height: 200px;
  min-width: 0;
}

.form-textarea:focus {
  outline: none;
  border-color: rgba(13, 98, 255, 1);
  box-shadow: 0 0 0 2px rgba(13, 98, 255, 0.1);
}

.form-actions {
  display: flex;
  gap: 15px;
  margin-top: 30px;
}

.btn {
  padding: 10px 30px;
  border: none;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-primary {
  background-color: rgba(13, 98, 255, 1);
  color: #fff;
}

.btn-primary:hover {
  background-color: rgba(10, 80, 210, 1);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(13, 98, 255, 0.2);
}

.btn-secondary {
  background-color: #f5f5f5;
  color: #666;
  border: 1px solid #e0e0e0;
}

.btn-secondary:hover {
  background-color: #e0e0e0;
  color: #333;
}

@media (max-width: 768px) {
  .form-row {
    flex-direction: column;
    gap: 15px;
  }
  
  .form-group {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .form-group.full-width {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .form-label {
    width: 100%;
    margin-bottom: 8px;
  }
  
  .form-input {
    width: 100%;
  }
  
  .form-textarea {
    width: 100%;
  }
  
  .form-actions {
    flex-direction: column;
  }
  
  .btn {
    width: 100%;
  }
  
  .contact-form {
    padding: 20px;
  }
}

/* 电话联系弹窗样式 */
.phone-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  justify-content: center;
  align-items: center;
  z-index: 1000;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.phone-modal.active {
  opacity: 1;
}

.phone-modal-content {
  background-color: #fff;
  border-radius: 8px;
  width: 90%;
  max-width: 400px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  transform: translateY(-20px);
  transition: transform 0.3s ease;
}

.phone-modal.active .phone-modal-content {
  transform: translateY(0);
}

.phone-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  border-bottom: 1px solid #e0e0e0;
  background-color: rgba(13, 98, 255, 0.05);
  border-radius: 8px 8px 0 0;
}

.phone-modal-header h3 {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
  color: #333;
}

.phone-modal-close {
  background: none;
  border: none;
  font-size: 24px;
  color: #666;
  cursor: pointer;
  padding: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all 0.3s ease;
}

.phone-modal-close:hover {
  background-color: rgba(0, 0, 0, 0.1);
  color: #333;
}

.phone-modal-body {
  padding: 30px 24px;
}

.phone-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  border: 1px solid #e0e0e0;
  border-radius: 6px;
  margin-bottom: 12px;
  transition: all 0.3s ease;
}

.phone-item:last-child {
  margin-bottom: 0;
}

.phone-item:hover {
  border-color: rgba(13, 98, 255, 1);
  box-shadow: 0 2px 8px rgba(13, 98, 255, 0.1);
}

.phone-item img {
  width: 24px;
  height: 24px;
}

.phone-item span {
  font-size: 16px;
  font-weight: 500;
  color: #333;
  flex: 1;
}

.phone-modal-footer {
  padding: 20px 24px;
  border-top: 1px solid #e0e0e0;
  display: flex;
  justify-content: center;
}

.phone-modal-ok {
  min-width: 120px;
}

@media (max-width: 768px) {
  .phone-modal-content {
    width: 95%;
  }
  
  .phone-modal-header {
    padding: 16px 20px;
  }
  
  .phone-modal-body {
    padding: 20px;
  }
  
  .phone-modal-footer {
    padding: 16px 20px;
  }
  
  .phone-item {
    padding: 12px;
  }
  
  .phone-item span {
    font-size: 14px;
  }
}

/* 服务卡片动画 */
.image-wrapper_1-box {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease;
}

.image-wrapper_1-box.animate {
  opacity: 1;
  transform: translateY(0);
}

.image-wrapper_1-box:hover {
  transform: translateY(-5px);
  transition: all 0.3s ease;
}

.image-wrapper_1-box-content {
  transition: all 0.3s ease;
}

.image-wrapper_1-box:hover .image-wrapper_1-box-content {
  transform: scale(1.05);
}
    .marquee-container {
      width: 100%;
      overflow: hidden;
      white-space: nowrap;
      position: relative;
      padding: 40px 0 0;
    }
    
    .marquee-content {
      display: inline-flex;
    }
    
    /* 从左到右滚动 */
    .marquee-content.left-to-right {
      animation: marqueeLeftToRight 30s linear infinite;
    }
    
    /* 从右到左滚动 */
    .marquee-content.right-to-left {
      animation: marqueeRightToLeft 30s linear infinite;
    }
    
    .marquee-container.paused .marquee-content {
      animation-play-state: paused;
    }
    
    .marquee-content .text-wrapper_6 {
      flex-shrink: 0;
      margin-right: 20px;
    }
    
    @keyframes marqueeLeftToRight {
      0% {
        transform: translateX(0);
      }
      100% {
        transform: translateX(-50%);
      }
    }
    
    @keyframes marqueeRightToLeft {
      0% {
        transform: translateX(-50%);
      }
      100% {
        transform: translateX(0);
      }
    }
    .cert-scroll-content {
      overflow: hidden;
      white-space: nowrap;
    }
    
    .cert-marquee {
      display: inline-flex;
      animation: certMarquee 20s linear infinite;
    }
    
    .cert-scroll-content.paused .cert-marquee {
      animation-play-state: paused;
    }
    
    @keyframes certMarquee {
      0% {
        transform: translateX(0);
      }
      100% {
        transform: translateX(-50%);
      }
    }

    .lightbox-overlay {
      display: none;
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(0, 0, 0, 0.85);
      z-index: 9999;
      justify-content: center;
      align-items: center;
      cursor: pointer;
    }

    .lightbox-overlay.active {
      display: flex;
    }

    .lightbox-image {
      max-width: 90%;
      max-height: 90vh;
      object-fit: contain;
      border-radius: 4px;
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
      cursor: default;
    }

    .lightbox-close {
      position: absolute;
      top: 20px;
      right: 30px;
      color: #fff;
      font-size: 36px;
      font-weight: bold;
      cursor: pointer;
      transition: opacity 0.3s;
      line-height: 1;
    }

    .lightbox-close:hover {
      opacity: 0.7;
    }

    .cert-item img {
      cursor: pointer;
    }