.index_content_1 {
    height: 750px;
    position: relative;
    background: url("/Images/Portal/Index/首页_头图.png");
    background-size: cover;
    width: 100%;
}

    .index_content_1 .show_text {
        position: absolute;
        top: 201px;
        width: 100%;
        text-align: center;
        color: #FFFFFF;
    }

        .index_content_1 .show_text p {
            margin: 0;
        }

            .index_content_1 .show_text p:nth-child(1) {
                font-size: 36px;
                font-family: 'Microsoft YaHei';
                font-weight: 400;
                margin-bottom: 22px;
            }

            .index_content_1 .show_text p:nth-child(2) {
                font-size: 48px;
                font-family: "微软雅黑 Bold", "微软雅黑 Regular", 微软雅黑, sans-serif;
                font-weight: 700;
                font-style: normal;
                margin-bottom: 22px;
            }

            .index_content_1 .show_text p:nth-child(3) {
                font-size: 20px;
            }

.index_content_2 {
    margin: 40px 0px 50px 0px;
}

    .index_content_2 .title_1,
    .index_content_3 .title_1,
    .index_content_4 .title_1 {
        font-size: 36px;
        font-weight: 400;
        text-align: center;
        color: #000000;
        line-height: 42px;
        margin-bottom: 2px;
    }

    .index_content_2 .title_2,
    .index_content_3 .title_2,
    .index_content_4 .title_2 {
        font-size: 16px;
        text-align: center;
        color: #000000;
        margin-top: 12px;
    }

    .index_content_2 .content_box {
        height: 690px;
        width: 100%;
        margin: 40px auto 0px auto;
        border-top: 1px solid #D7D7D7;
    }

        .index_content_2 .content_box .content {
            height: 636px;
            width: 1520px;
            margin: 54px auto 0 auto;
        }

            .index_content_2 .content_box .content .img_box {
                width: 720px;
                height: 500px;
                float: left;
                text-align: center;
                margin-left: 60px;
            }

                .index_content_2 .content_box .content .img_box img {
                    width: 720px !important;
                    height: 500px !important;
                }

            .index_content_2 .content_box .content .description_text {
                width: 560px;
                height: 380px;
                float: left;
                color: #7F7F7F;
                padding: 65px 0 0 0;
                margin-left: 118px;
            }

                .index_content_2 .content_box .content .description_text p {
                    margin: 0px;
                    width: 100%;
                    color: #000000;
                }

                .index_content_2 .content_box .content .description_text .title {
                    font-size: 28px;
                    line-height: 28px;
                    font-family: "微软雅黑 Bold", "微软雅黑 Regular", 微软雅黑, sans-serif;
                    font-weight: bold;
                    margin-bottom: 9px;
                    text-align: center;
                }

                .index_content_2 .content_box .content .description_text .description {
                    font-size: 20px;
                    line-height: 32px;
                    font-style: normal;
                    font-family: Arial;
                    text-indent: 2em;
                    margin-top: 59px;
                }

                .index_content_2 .content_box .content .description_text .button {
                    clear: both;
                    width: 100%;
                    text-align: center;
                    font-size: 60px;
                    font-family: 'Microsoft YaHei';
                    color: #FFFFFF;
                    margin-top: 25px;
                }

                    .index_content_2 .content_box .content .description_text .button button {
                        width: 120px;
                        height: 40px;
                        line-height: 36px;
                        font-size: 13px;
                        margin: 0 32px;
                        background: #3399FF;
                        color: #FFFFFF;
                        border: 1px solid #3399FF;
                        border-radius: 5px;
                        cursor: pointer;
                    }

                        .index_content_2 .content_box .content .description_text .button button:hover,
                        .index_content_2 .content_box .content .more button:hover,
                        .index_content_3 .content_box .more button:hover {
                            background: #0066FF;
                            border: 1px solid #0066FF;
                        }

            .index_content_2 .content_box .content .more {
                clear: both;
                text-align: center;
                margin-top: 32px;
            }

                .index_content_2 .content_box .content .more button,
                .index_content_3 .content_box .more button {
                    width: 120px;
                    height: 40px;
                    line-height: 36px;
                    font-size: 13px;
                    background: #3399FF;
                    color: #FFFFFF;
                    border: 1px solid #3399FF;
                    border-radius: 20px;
                    cursor: pointer;
                }

.index_content_3 {
    width: 100%;
    background: #393D49;
    border-top: 1px solid #797979;
    border-bottom: 1px solid #797979;
}

    .index_content_3 .title_1,
    .index_content_4 .title_1 {
        color: #FFFFFF;
        margin-top: 52px;
        margin-bottom: 10px;
    }

    .index_content_3 .title_2,
    .index_content_4 .title_2 {
        color: #FFFFFF;
        margin-top: 0px;
    }

    .index_content_3 .content_box {
        height: 474px;
        width: 100%;
        margin: 52px auto 0 auto;
        border-top: 1px solid #797979;
        padding: 49px 0;
    }

        .index_content_3 .content_box .more {
            clear: both;
            text-align: center;
            margin-top: 36px;
        }

.index_content_4 {
    width: 100%;
    background: #393D49;
    border-top: 1px solid #393D49;
    margin: 0;
}

    .index_content_4 .content_box {
        height: 630px;
        width: 1520px;
        margin: 23px auto 0px auto;
    }

        .index_content_4 .content_box div {
            width: 300px;
            height: 148px;
            float: left;
            margin: 26px 103px 26px 0;
            border: 1px solid #85CEFF;
        }

            .index_content_4 .content_box div:nth-child(4),
            .index_content_4 .content_box div:nth-child(8),
            .index_content_4 .content_box div:nth-child(12) {
                margin-right: 0px;
            }

            .index_content_4 .content_box div img {
                width: 300px;
                height: 148px;
                box-shadow: 0px 0px 10px #3399FF;
            }