lsky-pro-docker/src/resources/css/context-js.less

.nav-header {
    display: block;
    padding: 3px 15px;
    font-size: 12.5px;
    font-weight: bold;
    line-height: 20px;
    color: var(--lsky-text-3);
    text-shadow: none;
    text-transform: uppercase;
}
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    z-index: 1000;
    display: none;
    float: left;
    min-width: 160px;
    padding: 5px 0;
    margin: 2px 0 0;
    list-style: none;
    background-color: var(--lsky-surface);
    border: 0;
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-size: 14px;
    border-radius: 6px;
    box-shadow: var(--lsky-shadow-pop);
    background-clip: padding-box;
    text-align: left;
    &.pull-right {
        right: 0;
        left: auto;
    }
    .divider {
        height: 1px;
        margin: 9px 1px;
        overflow: hidden;
        background-color: var(--lsky-surface-3);
        border-bottom: 1px solid var(--lsky-border);
    }
    a {
        display: block;
        padding: 5px 20px;
        clear: both;
        font-weight: normal;
        line-height: 20px;
        color: var(--lsky-text);
        white-space: nowrap;
        text-decoration: none;
    }
    .disabled {
        & > a {
            &:hover {
                text-decoration: none;
                cursor: default;
                background-color: transparent;
            }
        }
    }

    li > a:hover, li > a:focus, .dropdown-submenu:hover > a {
        color: #ffffff;
        text-decoration: none;
        background-color: var(--lsky-accent);
        background-image: none;
        background-repeat: repeat-x;
    }

    .active > a, .active > a:hover {
        color: #ffffff;
        text-decoration: none;
        background-color: var(--lsky-accent);
        background-image: none;
        background-repeat: repeat-x;
        outline: 0;
    }

    .disabled > a, .disabled > a:hover {
        color: var(--lsky-text-3);
    }

    .open {
        *z-index: 1000;
        & > .dropdown-menu {
            display: block;
        }
    }
    .pull-right {
        & > .dropdown-menu {
            right: 0;
            left: auto;
        }
    }
}

.dropup .caret, .navbar-fixed-bottom .dropdown .caret {
    border-top: 0;
    border-bottom: 4px solid var(--lsky-border-2);
    content: "\2191";
}
.dropup .dropdown-menu, .navbar-fixed-bottom .dropdown .dropdown-menu {
    top: auto;
    bottom: 100%;
    margin-bottom: 1px;
}
.dropdown-submenu {
    position: relative;
    & > .dropdown-menu {
        top: 0;
        left: 100%;
        margin-top: -6px;
        margin-left: -1px;
        border-radius: 0 6px 6px 6px;
        &.drop-left {
            left: -100%;
        }
    }
    &:hover {
        .dropdown-menu {
            display: block;
        }
        & > a {
            &:after {
                border-left-color: var(--lsky-surface);
            }
        }
    }
    & > a {
        &:after {
            display: block;
            float: right;
            width: 0;
            height: 0;
            margin-top: 5px;
            margin-right: -10px;
            border-color: transparent;
            border-left-color: var(--lsky-border-2);
            border-style: solid;
            border-width: 5px 0 5px 5px;
            content: " ";
        }
    }
}
.dropdown {
    .dropdown-menu {
        .nav-header {
            padding-right: 20px;
            padding-left: 20px;
        }
    }
}
/**
 * 	Context Styles
 */
.dropdown-context {
    .nav-header {
        cursor: default;
    }
    .dropdown-submenu {
        &:hover {
            .dropdown-menu {
                display: none;
            }
            & > .dropdown-menu {
                display: block;
            }
        }
    }
}

/* 手机端二级菜单「就地展开」时，顶部那行「＜ 返回」里的箭头与文字贴在一起很难看：
   箭头是图标（fas fa-chevron-left，标记里自带 mr-1 ≈ 4px），这里统一补到 7px 间距。
   三条类选择器的权重高于工具类 .mr-1，所以不依赖 CSS 打包顺序；其余样式一个字没动。 */
.dropdown-context .submenu-back > a > i {
    margin-right: 7px;
}
.dropdown-context:before, .dropdown-context-up:before {
    position: absolute;
    top: -7px;
    left: 9px;
    display: inline-block;
    border-right: 7px solid transparent;
    border-bottom: 7px solid var(--lsky-border-2);
    border-left: 7px solid transparent;
    border-bottom-color: rgba(0, 0, 0, 0.2);
    content: '';
}
.dropdown-context:after, .dropdown-context-up:after {
    position: absolute;
    top: -6px;
    left: 10px;
    display: inline-block;
    border-right: 6px solid transparent;
    border-bottom: 6px solid var(--lsky-surface);
    border-left: 6px solid transparent;
    content: '';
}
.dropdown-context-up:before, .dropdown-context-up:after {
    top: auto;
    bottom: -7px;
    z-index: 9999;
}
.dropdown-context-up {
    &:before {
        border-right: 7px solid transparent;
        border-top: 7px solid var(--lsky-border-2);
        border-bottom: none;
        border-left: 7px solid transparent;
    }
    &:after {
        border-right: 6px solid transparent;
        border-top: 6px solid var(--lsky-surface);
        border-left: 6px solid transparent;
        border-bottom: none;
    }
}
.dropdown-context-sub:before, .dropdown-context-sub:after {
    display: none;
}
.compressed-context {
    a {
        padding-left: 14px;
        padding-top: 0;
        padding-bottom: 0;
        font-size: 13.5px;
    }
    .divider {
        margin: 5px 1px;
    }
    .nav-header {
        padding: 1px 13px;
    }
}