CocoRoboDesktop/kityminder/ui/theme/default/css/_mainmenu.less

#main-menu-btn {
    display: block;
    float: left;
    height: @panel-height;
    line-height: @panel-height;
    padding: 0 30px 0 15px;
    z-index: 11;

    background-color: @main-menu-theme-color;
    &:hover {
        background-color: lighten(@main-menu-theme-color, 5%) !important;
    }
    &:active {
        background-color: darken(@main-menu-theme-color, 5%) !important;
    }

    .fui-label {
        height: @panel-height;
        line-height: @panel-height;
        font-size: 14px;
        color: white;
    }

    &:after {
        content: ' ';
        display: block;
        position: absolute;
        width: 0;
        height: 0;
        line-height: 0;
        font-size: 0;
        border: 6px solid;
        border-color: white transparent transparent transparent;
        right: 12px;
        top: @panel-height / 2 - 4;
    }
}

#main-menu {
    @left-width: 150px;
    background: white;
    
    .dock;
    overflow: hidden;
    transform: translate3d(0, -100%, 0);
    transform-origin: 0 0;
    opacity: 0;
    -webkit-transition: opacity .2s ease, -webkit-transform .2s ease;
    transition: opacity .2s ease, transform .2s ease;
    z-index: 100;

    &.show {
        opacity: 1;
        transform: translate3d(0, 0, 0);
    }
    
    .slide-in() {
        transform: translateX(-(@left-width)) translateZ(0);
        -webkit-transition: -webkit-transform .7s ease, opacity .5s ease;
        transition: transform .7s ease, opacity .5s ease;

        .show& {
            transform: translateX(0) translateZ(0);
            -webkit-transition: -webkit-transform .7s ease, opacity .5s ease;
            transition: transform .7s ease, opacity .5s ease;
        }
    }
    
    &:before {
        content: ' ';
        display: block;
        position: absolute;
        top: 0;
        left: @left-width;
        right: -1000px;
        bottom: 10px;
        box-shadow: 0 -3px 8px rgba(0,0,0,.15);
        z-index: 1;
        .slide-in;
    }

    .main-menu- {
        
        &header {
            background: white;
            height: @panel-height;
        }
        &back-panel {
            background-color: @main-menu-theme-color;
            float: left;
            width: @left-width;
            height: @panel-height;
            
            .main-menu-back-button {
                .fui-label {
                    display: inline-block;
                    color: white;
                    margin-left: 10px;
                    font-size: 14px;
                    display: none;
                }
                .fui-icon {
                    display: inline-block;
                    width: 25px;
                    height: 25px;
                    line-height: 25px;
                    border-radius: 100%;
                    border: 2px solid white;
                    background: url(../images/icons.png) -1px -370px;
                    vertical-align: middle;
                }
                width: @left-width - 10px;
                height: @panel-height - 10px;
                padding: 5px;
                &:hover {
                    background: -moz-linear-gradient(left,  rgba(255,255,255,0.3) 0%, rgba(255,255,255,0) 100%); /* FF3.6+ */
                    background: -webkit-gradient(linear, left top, right top, color-stop(0%,rgba(255,255,255,0.3)), color-stop(100%,rgba(255,255,255,0))); /* Chrome,Safari4+ */
                    background: -webkit-linear-gradient(left,  rgba(255,255,255,0.3) 0%,rgba(255,255,255,0) 100%); /* Chrome10+,Safari5.1+ */
                    background: -o-linear-gradient(left,  rgba(255,255,255,0.3) 0%,rgba(255,255,255,0) 100%); /* Opera 11.10+ */
                    background: -ms-linear-gradient(left,  rgba(255,255,255,0.3) 0%,rgba(255,255,255,0) 100%); /* IE10+ */
                    background: linear-gradient(to right,  rgba(255,255,255,0.3) 0%,rgba(255,255,255,0) 100%); /* W3C */
                    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#4dffffff', endColorstr='#00ffffff',GradientType=1 ); /* IE6-9 */
                }
                &:active {
                    background: darken(@main-menu-theme-color, 10%);
                }
            }
        }
        &title {
            margin-left: @left-width;
            height: @panel-height;
            display: block;
            background: white;
            z-index: 2;
            text-align: center;
            font-size: 12px;
            font-weight: normal;
            line-height: @panel-height;
            color: #999;
            .slide-in;
        }
        &level1 {
            position: absolute;
            left: 0;
            right: 0;
            bottom: 0;
            top: @panel-height;

            & > .fui-tabs- {
                &button-wrap {
                    .dock(0, auto, 0, 0);
                    width: @left-width;
                    position: absolute;
                    background-color: @main-menu-theme-color;

                    .fui-button {
                        display: block;
                        text-align: right;
                        height: 50px;
                        .fui-label {
                            height: 50px;
                            line-height: 50px;
                            color: white;
                            padding-right: 20px;
                            font-size: 16px;
                        }
                        &:hover {
                            background: darken(@main-menu-theme-color, 5%);
                        }
                        &:active {
                            background: darken(@main-menu-theme-color, 10%);
                        }
                        &.fui-selected {
                            background: lighten(@main-menu-theme-color, 10%);
                        }
                    }
                }
                
                /* 二级菜单区域 */
                &panel-wrap {
                    .dock(0, 0, 0, @left-width);
                    background-color: white;
                    z-index: 2;
                    .slide-in;
                    
                    /* 每个二级菜单的面板 */
                    & > .fui-panel {
                        .dock(0, @panel-height);
                        
                        /* 面板内容 */
                        & > .fui-panel-content {
                            .dock;
                            
                            /* 二级菜单大标题 */
                            & > h2 {
                                font-size: 24px;
                                font-weight: normal;
                                margin-top: 0;
                                margin-bottom: 20px;
                                color: @main-menu-fore-color;
                            }
                            
                            /* 二级菜单导航 */
                            & > .fui-tabs {
                                .dock;
                                
                                /* 二级导航菜单区域 */
                                & > .fui-tabs-button-wrap {
                                    .dock(60px, auto, 30px, 0);
                                    
                                    display: block;
                                    width: 180px;
                                    border-right: 1px solid lighten(@tab-active, 50%);
                                    
                                    & > .fui-button {
                                        display: block;
                                        height: 50px;
                                        line-height: 50px;
                                        text-align: right;
                                        padding-right: 20px;
                                        
                                        & > .fui-label {
                                            font-size: 14px;
                                            line-height: 50px;
                                            color: @main-menu-fore-color;
                                        }
                                        
                                        &:hover {
                                            background-color: lighten(@tab-hover, 40%);
                                            & > .fui-label { 
                                            }
                                        }
                                        
                                        &.fui-selected {
                                            background-color: lighten(@tab-active, 20%);
                                            
                                            & > .fui-label {
                                                color: white;
                                            }
                                        }
                                    }
                                }
                                
                                /* 二级菜单内容区域 */
                                & > .fui-tabs-panel-wrap {
                                    .dock(60px, 0, 30px, 200px);
                                    
                                    & > .fui-panel {
                                        display: block;
                                        .dock;
                                        & > .fui-panel-content {
                                            .dock;
                                            display: block;
                                            
                                            h2 {
                                                padding-bottom: 10px;
                                                height: 30px;
                                                line-height: 30px;
                                                border-bottom: 1px solid hsl(0, 0%, 93%);
                                                font-size: 18px;
                                                font-weight: normal;
                                                margin: 0;
                                                padding-left: 38px;
                                            }
                                        }
                                    }
                                }
                                
                            }
                        }

                        animation: slideRight 0.3s ease;
                        animation-fill-mode: backward;
                        animation-direction: reverse;

                        &.fui-hide {
                            animation-fill-mode: forward;
                            animation-direction: normal;
                        }
                    }
                }
            }
        }
    }
}
@keyframes slideLeft {

}
@keyframes slideRight {
    0% {
        transform: translate(0, 0);
        opacity: 1;
        display: block !important;
    }

    100% {
        transform: translate(50px, 0);
        opacity: 0;
        display: none !important;
    }
}