* {
    margin: 0;
    padding: 0;
}

a {
    display: block;
    color: #222222;
    text-decoration: none;
}

ul, li {
    list-style: none;
}

body {
    height: 100vh;
    background: url("../images/bg.png") no-repeat top center;
}

#app {
  font-family: '微软雅黑';
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  color: #222222;
  font-size: 16px;
}

.tabs {
    width: 100%;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 22px;
    background-color: rgba(21, 81, 136, 0.46);

    .tab-item {
        margin: 0 100px;
        position: relative;
        cursor: pointer;
        color: #ffffff;

        &::after {
            content: '';
            width: 100%;
            height: 4px;
            display: block;
            position: absolute;
            left: 0;
            bottom: -10px;
            // background: linear-gradient(to right, #ffffff 0%,#eeffff 10%, #99fdff 30%, #27fbff 50%, #99fdff 70%, #eeffff 90%,#ffffff 100%);
        }

        &.active {
            color: #23FBFF;

            &::after {
                background: url("/images/line.png") no-repeat center/cover;
            }
        }
    }
}

.main {
    width: 100%;
    height: calc(~"100vh - 144px");
    display: flex;

    .panel {
        height: calc(~"100% - 20px");
        background-color: #ffffff;
        border-radius: 10px;
    }
    
    .menu {
        width: 250px;
        padding: 20px;
        height: calc(~"100% - 60px");
        border-radius: 0 10px 10px 0;

        .tip {
            height: 32px;
            padding-left: 12px;
            line-height: 32px;
            color: #ffffff;
            font-size: 18px;
            font-weight: bold;
            background: url("/images/menu-bg.png") no-repeat center/cover;
        }

        .menu-item {
            .el-row {
                margin-top: 20px;
                .el-col {
                   span {
                        width: 100%;
                        height: 30px;
                        padding: 0;
                        display: block;
                        line-height: 28px;
                        text-align: center;
                        margin: 0 0 10px 0;
                        font-size: 16px;
                        color: #666666;
                        border-radius: 5px;
                        cursor: pointer;
                        border: 1px solid #ECF4FF;
                        background-color: #ECF4FF;

                        &.active {
                            border-color: #498DF0;
                        }
                   }
                }
            }
        }
    }

    .container {
        width: calc(~"100% - 290px");
        margin-left: 20px;
    }
}