ul {
    list-style: none;
}

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

.block {
    padding: 20px 0;
}

.test {
    width: 100%;
    height: 3000px;
}

/* 侧边悬浮导航 */
.right_nav {
    right: 0;
    bottom: 70px;
    position: fixed;
    text-align: left;
    overflow: hidden;
    z-index: 999;
}

    .right_nav li {
        background: #0085cd;
        margin: 4px 0;
        padding: 10px;
        border-top-left-radius: 4px;
        border-bottom-left-radius: 4px;
        cursor: pointer;
        position: relative;
        right: -70px;
    }

        .right_nav li .iconBox {
            text-align: center;
            overflow: hidden;
            display: flex;
            align-items: center;
            justify-content: space-between
        }

        .right_nav li img {
            width: 30px;
            height: 30px;
        }

        .right_nav li h4 {
            color: #fff;
            font-size: 14px;
            margin: 2px 0;
            margin-left: 15px;
        }

        .right_nav li:hover {
            background: #cf1322
        }

        .right_nav li .hideBox {
            display: none;
            position: absolute;
            right: 120px;
            padding: 10px;
            padding-right: 15px;
            bottom: -10px;
            z-index: 999;
        }

            .right_nav li .hideBox .hb {
                border: 1px solid #ccc;
                background-color: #fff;
                padding: 10px 20px;
                border-top: 2px solid #0085cd;
                border-bottom-left-radius: 4px;
                border-bottom-right-radius: 4px;
                box-shadow: 0 0 12px 0 rgba(0,0,0,0.2);
                border-radius: 4px;
            }

                .right_nav li .hideBox .hb h5 {
                    padding: 5px 0;
                    border-bottom: 2px solid #ccc;
                    color: #0085cd;
                    font-size: 16px;
                    font-weight: 400;
                    display: block;
                    white-space: nowrap;
                }

                .right_nav li .hideBox .hb p {
                    margin-top: 5px;
                    font-size: 18px;
                    font-weight: 700;
                }

                .right_nav li .hideBox .hb .qqtalk {
                    margin-top: 10px;
                }

                    .right_nav li .hideBox .hb .qqtalk a {
                        display: flex;
                        align-items: center
                    }

                    .right_nav li .hideBox .hb .qqtalk img {
                        width: 25px;
                        height: 25px;
                    }

                    .right_nav li .hideBox .hb .qqtalk p {
                        font-size: 14px;
                        font-weight: 400;
                        white-space: nowrap;
                        margin-top: -5px;
                        margin-left: 5px;
                    }

        .right_nav li:nth-child(3) .hideBox img {
            width: 140px;
            height: 140px;
            margin-top: 10px;
        }

        .right_nav li .hideBox .hb2 {
            border: 1px solid #ccc;
            background-color: #fff;
            padding: 10px 20px;
            border-top: 2px solid #0085cd;
            border-bottom-left-radius: 4px;
            border-bottom-right-radius: 4px;
            width: 540px;
            box-shadow: 0 0 12px 0 rgba(0,0,0,0.2);
            border-radius: 4px;
        }

            .right_nav li .hideBox .hb2 .imgdiv {
                float: left !important;
                width: 145px !important;
                margin-left: 20px !important;
                margin-top: 20px !important;
            }

            .right_nav li .hideBox .hb2 img {
                height: 100px !important;
                width: 145px !important;
            }