html {
    font-size: 10px;
}

body {
    font-family: PingFang SC, PingFang SC;
    font-weight: 400;
    font-style: normal;
    margin: 0px;
    padding: 0px;
}
.header_blank {
    height: 70px;
}
.head {
    background: url('../image/zhhz_head_bj.png') no-repeat;
    background-size: 100% 100%;
    width: 100%;
    height: 730px;
    margin-top:80px;
}

.head_content {
    width: 92%;
    height: 700px;
    margin: 0rem auto;
    padding-top: 18px;
    font-size: 12px;
    max-width: 1600px;
}

.head_content_src {
    margin-bottom: 16px;
}
    .head_content_src img {
        font-size: 15px;
        width:15px;
        height:15px;
        line-height: 15px;
    }
    .head_content_src span {
        font-size: 15px;        line-height: 15px;

    }

.head_content_body {
    display: flex;
}

.head_img_list {
    width: 850px;
    height: 547px;
    background: #FFFFFF;
    border-radius: 0px 0px 0px 0px;
    text-align: center;
    line-height: 547px;
    margin-right: 50px;
        background: url('../image/cpbg.png') no-repeat;
        background-size: 100% 100%;
}

    .head_img_list img {
         margin: 77px auto;
    }

.head_txt_list {
    width: 700px;
}

.head_txt_title {
    height: 56px;
    font-family: PingFang SC, PingFang SC;
    font-weight: 500;
    font-size: 40px;
    color: #202020;
    text-align: left;
    font-style: normal;
    text-transform: none;
    margin-bottom: 50px;
}

.head_txt_value {
    height: 129px;
    font-family: PingFang SC, PingFang SC;
    font-weight: 400;
    font-size: 20px;
    color: #202020;
    line-height: 43px;
    font-style: normal;
    text-transform: none;
    margin-bottom: 50px;
}

.head_txt_tool {
    margin-bottom: 160px;
}

    .head_txt_tool .tool_btn {
        width: 203px;
        height: 48px;
        background: #073683;
        border-radius: 10px 10px 10px 10px;
        display: flex;
        line-height: 48px;
    }

        .head_txt_tool .tool_btn .tool_btn_icon {
            width: 22px;
            height: 22px;
            margin: 15px 10px;
            margin-left: 35px;
        }

            .head_txt_tool .tool_btn .tool_btn_icon img {
                width: 22px;
                height: 22px;
            }

        .head_txt_tool .tool_btn .tool_btn_txt {
            font-weight: 400;
            font-size: 22px;
            color: #FFFFFF;
            text-align: left;
        }

.head_txt_tool2 {
    display: flex;
}

    .head_txt_tool2 .tool_btn {
        display: flex;
        margin-right: 20px;
    }

    .head_txt_tool2 .tool_btn_icon {
        width: 40px;
        height: 40px;
    }

    .head_txt_tool2 .tool_btn_txt {
        width: 40px;
        height: 40px;
        font-weight: 400;
        font-size: 20px;
        color: #073683;
        line-height: 43px;
    }

    .head_txt_tool2 .tool_btn .wx_qrcode {
        width: 180px;
        height: 180px;
        position: absolute;
        margin: -180px 0px;
        display: none;
    }

        .head_txt_tool2 .tool_btn .wx_qrcode img {
            width: 180px;
            height: 180px;
        }

    .head_txt_tool2 .tool_btn_wx:hover .wx_qrcode {
        display: block;
    }

.body {
    margin: 50px auto;
}

.product_tab {
    margin-bottom: 50px;
}

    .product_tab .tab_head {
        height: 60px;
        line-height: 60px;
        border-bottom: 1px solid #E9EBF4;
    }

    .product_tab .tab_head_content {
        height: 60px;
        line-height: 60px;
        display: flex;
        width: 92%;
        margin: 0px auto;
        max-width: 1600px;
    }

        .product_tab .tab_head_content .tab_head_item {
            width: 300px;
            font-weight: 400;
            font-size: 25px;
            color: #999999;
            text-align: center;
            cursor: pointer;
        }

        .product_tab .tab_head_content .tab_head_item_selected {
            color: #073683;
            border-bottom: 2px solid #073683;
        }

    .product_tab .tab_body {
        padding: 30px;
    }

        .product_tab .tab_body .tab_body_content {
            width: 80%;
            margin: 0px auto;
            max-width: 1500px;
        }

            .product_tab .tab_body .tab_body_content .tab_body_item {
                display:none;
            }
            .product_tab .tab_body .tab_body_content .tab_body_item_selected {
                display: block;
            }
                .product_tab .tab_body .tab_body_content .tab_body_item img {
                    width: 100%;
                }

.message {
    margin-bottom: 90px;
}

    .message .message_content {
        width: 92%;
        max-width: 1600px;
        height: 570px;
        margin: 0px auto;
        background: url('../image/zhhz_ly_bj.png') no-repeat;
        background-size: 100% 100%;
    }

        .message .message_content .message_from {
            width: 575px;
            height: 430px;
            background: #FFFFFF;
            border-radius: 10px 10px 10px 10px;
            padding: 20px;
            margin-top: 70px;
            margin-right: 120px;
            float: right;
        }

            .message .message_content .message_from .message_from_input {
                width: 515px;
                height: 48px;
                line-height: 48px;
                background: #FFFFFF;
                border-radius: 5px 5px 5px 5px;
                margin: 10px 40px;
                margin-top: 20px;
                overflow: hidden;
            }

            .message .message_content .message_from .message_from_textarea {
                width: 515px;
                height: 107px;
                background: #FFFFFF;
                margin: 10px 40px;
                margin-top: 20px;
                overflow: hidden;
                border-radius: 5px 5px 5px 5px;
            }

            .message .message_content .message_from .message_from_input input {
                width: 480px;
                height: 40px;
                padding-left: 20px;
                border-radius: 5px 5px 5px 5px;
                border: 1px solid #DDDFE6;
                outline: none;
            }

            .message .message_content .message_from .message_from_textarea textarea {
                width: 480px;
                height: 90px;
                padding-left: 20px;
                padding-top: 10px;
                outline: none;
                border-radius: 5px 5px 5px 5px;
                border: 1px solid #DDDFE6;
            }

            .message .message_content .message_from .tool_btn {
                display: flex;
                width: 207px;
                height: 49px;
                background: #073683;
                border-radius: 6px 6px 6px 6px;
                margin: 20px 40px;
                line-height: 49px;
            }

            .message .message_content .message_from .tool_btn_icon {
                width: 40px;
                height: 40px;
                margin-top: 15px;
            }

            .message .message_content .message_from .tool_btn_txt {
                width: 40px;
                height: 40px;
                font-weight: 400;
                font-size: 19px;
                color: #FFFFFF;
                margin-left: 70px;
            }

.product .product_title {
}

    .product .product_title .product_title_en {
        margin-bottom: 16px;
        font-weight: 300;
        font-size: 20px;
        color: #073683;
        text-align: center;
    }

.product_title_name {
    font-weight: 600;
    font-size: 38px;
    color: #333;
    text-align: center;
    margin-bottom: 50px;
}

.product_list_content {
    display: flex;
    width: 92%;
    max-width: 1600px;
    height: 406px;
    margin: 0px auto;
}

.product .product_list_item {
    width: 390px;
    height: 406px;
    background: #FAFAFA;
    border-radius: 0px 0px 0px 0px;
    margin-right: 20px;
    font-weight: 400;
    font-size: 18px;
    color: #202020;
}

    .product .product_list_item img {
        border-radius: 0px 0px 0px 0px;
        margin: 83px 0px;
    }
.product{ margin-bottom: 100px;}