.header_nav ul li a {
    color: #fff;
}

.index_bg {
    background-image: url(../images/index_bg.jpg);
    width: 100%;
    height: 1012px;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    overflow: hidden;
}

.index_bg_box {
    height: 907px;
    flex-direction: column;
    padding: 0 80px;
    box-sizing: border-box;
}

.index_bg_box p {
    font-size: 18px;
    color: rgb(0, 198, 201);
}

.index_bg_box h1 {
    font-size: 80px;
    color: rgb(255, 255, 255);
    font-weight: bold;
    text-align: center;
    margin-top: 10px;
}

.index_bg_box button {
    width: 180px;
    height: 50px;
    background-color: #058283;
    border: 1px solid #058283;
    font-size: 16px;
    color: rgb(255, 255, 255);
    margin-top: 80px;
    transition: 400ms;
}

.index_bg_box button:hover {
    background-color: transparent;
    border: 1px solid #fff;
}

.index_service {
    padding-top: 85px;
    background-color: #f1f2f2;
}

.index_service_box_card {
    width: 385px;
    height: 380px;
    background-color: #fff;
    cursor: pointer;
}

.index_service_detail {
    padding: 35px 20px 30px 20px;
}

.index_service_detail h3 {
    font-size: 18px;
    color: rgb(3, 27, 89);
    font-weight: normal;
}

.index_service_detail p {
    font-size: 16px;
    color: rgb(3, 27, 89);
    line-height: 30px;
    margin-top: 20px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    text-overflow: ellipsis;
    -webkit-line-clamp: 2;
    overflow: hidden;
}

.index_service_detail .discover {
    margin-top: 30px;
    display: flex;
    align-items: center;
}

.index_service_detail .discover a {
    color: #031b59;
    font-size: 14px;
    font-weight: bold;
}

.index_service_detail .discover img {
    width: 21px;
    margin-left: 10px;
    transition: 400ms;
}

.index_service_box_card:hover .discover_right_arrow {
    transform: translateX(10px);
}

.index_service_box {
    width: 100%;
    margin-top: 90px;
}

.index_about {
    padding-top: 100px;
    background-color: #f1f2f2;
}

.index_about_box {
    padding: 80px 25px 40px 45px;
    background-color: #fff;
    box-sizing: border-box;
    margin-top: 65px;
}

.index_about_content h3 {
    font-size: 36px;
    margin-top: 10px;
}

.index_about_content p {
    font-size: 16px;
    line-height: 30px;
    margin-top: 15px;
}

.index_about_main_content {
    display: flex;
    justify-content: space-between;
}

.index_about_content {
    width: 540px;
}



.index_about_data_box {
    margin-top: 60px;
}

.index_counter_box span {
    font-weight: bold;
    color: #058283;
    font-size: 40px;
}

.index_counter_box p {
    font-size: 22px;
    margin-top: 15px;
}

.index_counter_box {
    width: 50%;
    box-sizing: border-box;
}

.index_about_data_box {
    width: 100%;
    display: flex;
}

.index_counter_box_left {
    border-right: 2px solid #e5eaec;
}

.index_counter_box_right {
    padding-left: 60px;
}

.index_about_content button {
    width: 160px;
    height: 50px;
    background-color: #058283;
    border: 1px solid #058283;
    font-size: 16px;
    color: rgb(255, 255, 255);
    margin-top: 50px;
    transition: 400ms;
}

.index_about_content button:hover {
    background-color: transparent;
    border: 1px solid #058283;
    color: #058283;
}

.language_button {
    border: 1px solid #fff;
    color: #fff;
}

.index_main_title_line {
    background-color: rgb(5, 130, 131);
    width: 430px;
    height: 44px;
    z-index: 9;
    position: absolute;
    bottom: -5px;
    right: 70px;
}

.index_main_title_box {
    position: relative;
}

.index_main_title_box h1 {
    position: relative;
    z-index: 99;
}
.pc_header {
    margin-top: 65px;
}
@media screen and (max-width: 768px) {
    .index_service_box {
        display: block;
        margin-top: 0px;
    }

    .index_main_title_line {
        width: 250px;
        height: 27px;
        bottom: -5px;
        right: 63px;
    }

    .index_service {
        padding: 10px;
        box-sizing: border-box;
    }

    .index_service_box_card {
        width: 100%;
        height: auto;
        margin-top: 10px;
    }

    .index_about_main_content {
        display: block;
    }

    .index_about_box {
        padding: 10px;
        margin-top: 15px;
    }

    .index_bg_box {
        padding: 10px;
    }

    .index_about_main_content img {
        width: 100%;
        margin-top: 10px;
    }

    .index_about_content {
        width: 100%;
    }

    .index_about {
        padding-top: 0px;
    }

    .index_counter_box_right {
        padding-left: 10px;
    }

    .index_counter_box p {
        font-size: 20px;
        margin-top: 10px;
    }

    .index_counter_box span {
        font-weight: bold;
        color: #058283;
        font-size: 34px;
    }

    .index_about_data_box {
        margin-top: 15px;
    }

    .index_about_content button {
        margin-top: 15px;
    }

    .index_service_detail {
        padding: 10px;
    }

    .index_service_card_img {
        width: 100%;
    }

    .index_service_detail p {
        margin-top: 10px;
    }

    .index_service_detail .discover {
        margin-top: 15px;
    }

    .index_bg {
        height: 420px;
    }

    .index_bg_box h1 {
        font-size: 45px;
        margin-top: 5px;
    }

    .index_bg_box {
        height: 350px;
        margin-top: 70px;
    }

    .index_bg_box button {
        margin-top: 30px;
    }
    .index_about_content h3{
        font-size: 30px;
    }
    .index_about_content p {
        font-size: 16px;
        line-height: 28px;
        margin-top: 10px;
    }
}