.header_img {
    width: 100%;
    height: 650px !important;
}

.index_box {
    width: 100%;
    background-color: #fff;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 55px;
    box-sizing: border-box;
    border-bottom: 1px solid #d6d6d6;
    border-top: 1px solid #d6d6d6;
}
.index_box a{
    color: #000;
    cursor: pointer;
}
.index_box a:hover{
    color: rgba(219, 84, 45);
}
.index_service_box {
    display: flex;
}

.index_service_card {
    width: calc(100% / 3);
    height: 251px;
    position: relative;
}

.index_contact_bg {
    padding: 60px;
    background: #f2f2f2;
    box-sizing: border-box;
}

.index_contact_box {
    width: 100%;
    justify-content: space-between;
    display: flex;
}

.index_contact_card {
    width: 48%;
    background: #fff;
    padding: 30px;
    box-sizing: border-box;
}

.index_contact_card h3 {
    font-size: 20px;
    line-height: 26px;
    color: #999;
}

.index_contact_card p {
    font-size: 22px;
    line-height: 36px;
    color: #333;

}

.index_contact_card button {
    width: 186px;
    height: 50px;
    border: 1px solid #999;
    color: #333;
    font-size: 16px;
    transition: 0.3s;
    background: transparent;
    margin-top: 20px;
    cursor: pointer;
}

.index_contact_card button:hover {
    border-color: rgba(219, 84, 45);  
    background: rgba(219, 84, 45);
    color: #fff;
}

.index_contact_content {
    margin-top: 20px;
}

.index_vision_bg {
    padding: 0 30px 0 30px;
    display: flex;
    justify-content: space-between;

}

.index_vision_box_left {}

.index_vision_title_right {
    display: inline-block;
    font-size: 20px;
    line-height: 24px;
    color: #004098;
    max-height: 48px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.index_vision_content_right {
    font-size: 14px;
    line-height: 24px;
    color: #999;
    max-height: 48px;
    margin-top: 9px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    text-overflow: ellipsis;
    -webkit-line-clamp: 2;
    overflow: hidden;
}

.index_vision_box_left img {
    width: 230px;
    height: 150px;

}

.index_vision_card {
    display: flex;
    /* justify-content: space-between; */
    width: 830px;
    align-items: center;
    margin-top: 20px;
    cursor: pointer;
}

.index_news_read_more {
    font-size: 20px;
    line-height: 30px;
    color: #999;
    margin-top: 30px;
}

.index_news_title {
    font-size: 28px;
    line-height: 34px;
    color: #333;
    margin-top: 15px;
    -webkit-box-orient: vertical;
    text-overflow: ellipsis;
    -webkit-line-clamp: 2;
    overflow: hidden;
}

.index_vision_content {
    margin-left: 20px;
    height: 180px;
    border-bottom: 1px solid #eaeaea;
    width: 620px;
}

.index_vision_box_right {
    width: 490px;
    background: #efefef;
    border-left: 1px solid #d6d6d6;
    border-right: 1px solid #d6d6d6;
    padding: 0 50px 30px 50px;
    box-sizing: border-box;
}

.index_vision_card_right {
    margin-top: 45px;
    margin-bottom: 5px;
    cursor: pointer;
}

.index_box h2 {
    font-size: 30px;
    line-height: 64px;
    color: #333;
    font-weight: 500;
}

.index_vision_img_box {
    transition: transform 0.3s ease;
    font-size: 0;
}

.index_vision_card:hover .index_vision_img_box {
    transform: scale(1.1);
}

.index_vision_img_main_box {
    width: 230px;
    overflow: hidden;
}

.index_vision_time_box {
    height: 20px;
    background-color: #ccc;
    font-size: 16px;
}

.index_vision_time_box p {
    text-align: rightF;
}

.carousel-item {
    position: relative;
    width: 100%;
    height: 650px;
    background-size: cover;
}

.overlay {
    position: absolute;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: rgba(0, 0, 0, 0.2);
    color: white;
    font-size: 24px;
}

.index_header_title_box {
    padding: 30px;
    background: rgba(219, 84, 45, .6);
    position: absolute;
    top: -500px;
    max-width: 650px;
    box-sizing: border-box;
}

.index_header_title_box1 {
    top: 200px;
    left: 0px;
}

.index_header_title_box2 {
    top: 430px;
    left: 0px;
}

.index_header_title_box3 {
    top: 420px;
    right: 0;
}

.index_header_title_box4 {
    top: 200px;
    right: 0;
}
.index_header_title_box .textZh{
    margin-bottom: 10px;
}
.index_header_title_box .textEn {
    
    font-size: 20px;
}

.index_service_content {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
    font-size: 34px;
    transition: all 0.5s ease;
}

.service-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    color: rgba(219, 84, 45);
    font-size: 20px;
    opacity: 0;
    transform: scale(0);
    transition: all 0.5s ease;
    border: 5px solid #fff;
    box-sizing: border-box;
    cursor: pointer;
    padding: 20px;
}
.carousel_height{
    height: 650px;
}
.el-carousel__container{
    height: 650px;
}
.index_service_card:hover .service-overlay {
    opacity: 1;
    transform: scale(1);
}

@media screen and (max-width: 768px) {
    .index_vision_bg {
        display: block;
        padding: 0 10px;
    }

    .index_vision_box_right {
        padding: 10px;
        width: auto;
    }

    .index_vision_card_right {
        margin-top: 15px;
        margin-bottom: 10px;

    }

    .index_vision_card {
        width: auto;
    }

    .index_vision_content {
        width: 60%;
    }

    .index_news_title {
        font-size: 20px;
    }

    .index_vision_box_left img {
        width: 200px;
        height: 120px;
    }

    .index_news_read_more {
        margin-top: 10px;
        font-size: 18px;
    }

    .index_box {
        padding: 0 10px;
    }

    .index_service_box {
        display: block;
        padding: 10px;
    }

    .index_service_card {
        width: auto;
    }

    .index_contact_bg {
        padding: 10px;
    }

    .index_contact_card {
        padding: 10px;
    }

    .index_contact_card p {
        line-height: 30px;
        font-size: 20px;
    }

    .index_contact_box {
        display: block;
    }

    .index_contact_card {
        width: auto;
    }

    .index_contact_card {
        height: auto;
    }

    .index_contact_card {
        margin-top: 10px;
    }
    .index_header_title_box{
        padding: 10px;
    }
    .index_header_title_box1 {
        top: 100px;
        left: 0px;
    }
    
    .index_header_title_box2 {
        top: 160px;
        left: 0px;
    }

    .index_header_title_box3 {
        top: 100px;
        left: 0;
    }
    .index_header_title_box4 {
        top: 160px;
        left: 0;
    }
    .carousel-item{
        object-fit: cover;
    }
    .carousel_height{
        height: 350px;
    }
    .el-carousel__container{
        height: 350px;
    }
    
}