/* CatDNS 公共样式 - Soft UI Light 浅色软 UI 布局 */

/* ========== 顶部栏 ========== */
.layui-layout-admin .layui-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--soft-bg);
    box-shadow: -8px -8px 16px rgba(255, 255, 255, 0.8), 8px 8px 16px rgba(163, 177, 198, 0.25);
    border-bottom: 1px solid rgba(163, 177, 198, 0.12);
}

/* 收缩/展开按钮 */
.side-toggle {
    display: inline-block;
    color: var(--soft-text-secondary);
    font-size: 18px;
    line-height: 60px;
    padding: 0 18px;
    cursor: pointer;
    vertical-align: top;
    transition: all .3s;
    border-radius: 10px;
}
.side-toggle:hover {
    background: rgba(163, 177, 198, 0.12);
    color: var(--soft-primary);
}

.layui-header .logo {
    color: var(--soft-text);
    font-size: 18px;
    font-weight: 700;
    line-height: 60px;
    padding: 0 12px;
    display: inline-block;
    vertical-align: top;
    letter-spacing: 0.5px;
}

/* 顶部导航用户菜单 */
.layui-header .layui-nav {
    background: transparent;
}
.layui-header .layui-nav .layui-nav-item a {
    color: var(--soft-text);
    transition: color .3s;
}
.layui-header .layui-nav .layui-nav-item a:hover {
    color: var(--soft-primary);
}

/* ========== 侧边栏 ========== */
.layui-layout-admin .layui-side {
    top: 60px;
    width: 220px;
    transition: width .25s ease, left .25s ease;
    overflow: hidden;
    background: var(--soft-bg);
    box-shadow: 4px 0 16px rgba(163, 177, 198, 0.12);
}
.layui-side-scroll {
    overflow-y: auto !important;
    overflow-x: hidden;
    width: 220px;
    padding: 12px 0;
    display: flex;
    flex-direction: column;
    height: calc(100vh - 60px - 44px);
    box-sizing: border-box;
}
.layui-side-scroll > .layui-nav-tree {
    flex: 1 1 auto;
    overflow-y: auto;
    overflow-x: hidden;
}

/* ========== 侧边栏底部语言切换 ========== */
.side-lang-switch {
    flex: 0 0 auto;
    position: relative;
    margin: 6px 14px 4px;
    border-top: 1px solid rgba(163, 177, 198, 0.18);
    padding-top: 8px;
}
.side-lang-toggle {
    display: block;
    height: 42px;
    line-height: 42px;
    padding: 0 14px;
    border-radius: 10px;
    color: var(--soft-text-secondary);
    font-size: 14px;
    transition: all .25s ease;
    white-space: nowrap;
    overflow: hidden;
}
.side-lang-toggle:hover {
    background: rgba(163, 177, 198, 0.12);
    color: var(--soft-text);
}
.side-lang-toggle .layui-icon.lang-globe {
    margin-right: 10px;
    font-size: 16px;
    vertical-align: middle;
}
.side-lang-toggle .lang-current {
    vertical-align: middle;
    font-size: 14px;
}
.side-lang-toggle .lang-arrow {
    float: right;
    font-size: 12px;
    color: var(--soft-text-disabled);
    transition: transform .25s ease;
}
.side-lang-switch.open .side-lang-toggle .lang-arrow {
    transform: rotate(180deg);
}
.side-lang-menu {
    display: none;
    position: absolute;
    bottom: calc(100% + 4px);
    left: 0;
    right: 0;
    background: var(--soft-bg);
    border-radius: 10px;
    box-shadow: -4px -4px 8px rgba(255, 255, 255, 0.8), 4px 4px 12px rgba(163, 177, 198, 0.3);
    padding: 6px 0;
    z-index: 100;
    max-height: 220px;
    overflow-y: auto;
}
.side-lang-switch.open .side-lang-menu {
    display: block;
}
.side-lang-menu dd a {
    display: block;
    padding: 0 16px;
    height: 38px;
    line-height: 38px;
    color: var(--soft-text);
    font-size: 13px;
    white-space: nowrap;
    transition: all .2s ease;
}
.side-lang-menu dd a:hover {
    background: rgba(66, 133, 244, 0.08);
    color: var(--soft-primary);
}

/* 侧边菜单项样式 */
.layui-nav.layui-nav-tree {
    width: 100%;
    background: transparent;
}
.layui-nav-tree .layui-nav-item a {
    padding: 0 22px !important;
    height: 46px;
    line-height: 46px;
    font-size: 14px;
    margin: 3px 14px;
    border-radius: 12px;
    color: var(--soft-text-secondary);
    transition: all .3s ease;
}
.layui-nav-tree .layui-nav-item a:hover {
    background: rgba(163, 177, 198, 0.12);
    color: var(--soft-text);
}
.layui-this a {
    background: linear-gradient(135deg, rgba(90, 155, 255, 0.15), rgba(66, 133, 244, 0.08)) !important;
    color: var(--soft-primary) !important;
    box-shadow: inset 3px 3px 6px rgba(163, 177, 198, 0.2), inset -3px -3px 6px rgba(255, 255, 255, 0.7);
}
.layui-nav .layui-this:after {
    width: 0;
}

/* 收缩状态 - 侧边栏 */
.layui-side.side-collapsed {
    width: 72px;
}
.side-collapsed .layui-side-scroll {
    width: 72px;
    overflow: visible !important;
    padding: 12px 0;
}
.side-collapsed .layui-nav-tree .layui-nav-item a {
    padding: 0 !important;
    text-align: center;
    position: relative;
    margin: 3px 10px;
    border-radius: 12px;
}
.side-collapsed .layui-nav-tree .layui-nav-item a .layui-icon {
    margin-right: 0;
    font-size: 20px;
}
.side-collapsed .layui-nav-tree .layui-nav-item a span {
    display: none;
}

/* 收缩状态 - 侧边栏底部语言切换：只显示图标 */
.side-collapsed .side-lang-switch {
    margin: 6px 10px 4px;
    border-top-color: transparent;
    padding-top: 0;
}
.side-collapsed .side-lang-toggle {
    height: 46px;
    line-height: 46px;
    padding: 0;
    text-align: center;
}
.side-collapsed .side-lang-toggle .lang-globe {
    margin-right: 0;
    font-size: 20px;
}
.side-collapsed .side-lang-toggle .lang-current,
.side-collapsed .side-lang-toggle .lang-arrow {
    display: none;
}
/* 收缩状态下语言下拉菜单改为右侧弹出 */
.side-collapsed .side-lang-menu {
    left: calc(100% + 6px);
    right: auto;
    bottom: auto;
    top: 0;
    min-width: 130px;
    box-shadow: -4px -4px 8px rgba(255, 255, 255, 0.8), 4px 4px 12px rgba(163, 177, 198, 0.3);
}

/* 收缩状态 - hover展开提示 */
.side-collapsed .layui-nav-tree .layui-nav-item {
    position: relative;
}
.side-collapsed .layui-nav-tree .layui-nav-item a:hover::after {
    content: attr(data-title);
    position: absolute;
    left: 62px;
    top: 0;
    background: var(--soft-bg);
    color: var(--soft-text);
    padding: 0 16px;
    height: 46px;
    line-height: 46px;
    white-space: nowrap;
    z-index: 9999;
    border-radius: 10px;
    box-shadow: -4px -4px 8px rgba(255, 255, 255, 0.8), 4px 4px 8px rgba(163, 177, 198, 0.3);
    font-size: 14px;
    font-weight: 500;
}

/* 导航图标 */
.layui-nav-tree .layui-icon {
    margin-right: 10px;
    font-size: 16px;
    vertical-align: middle;
}

/* ========== 主体内容区 ========== */
.layui-layout-admin .layui-body {
    left: 220px;
    top: 60px;
    bottom: 44px;
    transition: left .25s ease;
    padding: 16px;
    background: var(--soft-bg);
}
.layui-body.body-collapsed {
    left: 72px;
}

/* 内容卡片 */
.soft-content-card {
    background: var(--soft-bg) !important;
    box-shadow: -8px -8px 16px rgba(255, 255, 255, 0.8), 8px 8px 16px rgba(163, 177, 198, 0.25) !important;
    border-radius: 20px !important;
    border: none !important;
}

/* ========== 底部 ========== */
.layui-layout-admin .layui-footer {
    left: 220px;
    text-align: center;
    color: var(--soft-text-secondary);
    font-size: 13px;
    transition: left .25s ease;
    background: var(--soft-bg);
    box-shadow: 0 -4px 12px rgba(163, 177, 198, 0.1);
}
.layui-footer.footer-collapsed {
    left: 72px;
}

/* ========== 统计卡片 ========== */
.stat-card { text-align: center; padding: 20px; }
.stat-card .num { font-size: 32px; font-weight: bold; color: var(--soft-primary); }
.stat-card .label { color: var(--soft-text-secondary); margin-top: 5px; }

/* ========== 表格操作按钮 ========== */
.table-actions a { margin-right: 5px; }

/* ========== 状态标签 ========== */
.status-badge { display: inline-block; padding: 2px 8px; border-radius: 8px; font-size: 12px; }
.status-active { background: var(--soft-success); color: #fff; }
.status-paused { background: var(--soft-danger); color: #fff; }
.status-pending { background: var(--soft-warning); color: #fff; }

/* ========== 表单 ========== */
.form-section { margin-bottom: 20px; }
.form-section .layui-form-item { margin-bottom: 15px; }

/* ========== 响应式 ========== */
@media (max-width: 768px) {
    .layui-layout-admin .layui-side {
        left: -220px;
        z-index: 999;
        transition: left .25s ease, width .25s ease;
    }
    .layui-layout-admin .layui-side.side-open {
        left: 0;
    }
    .layui-layout-admin .layui-body,
    .layui-layout-admin .layui-footer {
        left: 0;
    }
    .layui-body.body-collapsed {
        left: 0;
    }
    .layui-footer.footer-collapsed {
        left: 0;
    }
    .layui-layout-admin .layui-body {
        padding: 12px;
    }
    /* 移动端侧边栏遮罩层 */
    .side-mask {
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(60, 64, 67, 0.4);
        backdrop-filter: blur(4px);
        z-index: 998;
        display: none;
    }
    .side-mask.show {
        display: block;
    }
    .layui-header .logo {
        font-size: 16px;
    }
}

/* ========== 登录页 ========== */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: var(--soft-bg);
}
.login-card {
    width: 100%;
    max-width: 420px;
    padding: 48px 40px;
    background: var(--soft-bg);
    border-radius: 24px;
    box-shadow: -12px -12px 24px rgba(255, 255, 255, 0.9), 12px 12px 24px rgba(163, 177, 198, 0.35);
    text-align: center;
}
.login-logo {
    width: 72px;
    height: 72px;
    margin: 0 auto 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--soft-primary-light, #5a9bff), var(--soft-primary, #4285f4));
    border-radius: 20px;
    box-shadow: -6px -6px 12px rgba(90, 155, 255, 0.25), 6px 6px 12px rgba(66, 133, 244, 0.4);
}
.login-logo .layui-icon {
    font-size: 36px;
    color: #fff;
}
.login-card h1 {
    font-size: 32px;
    font-weight: 700;
    color: var(--soft-text, #3c4043);
    margin-bottom: 8px;
    letter-spacing: 1px;
}
.login-subtitle {
    font-size: 15px;
    color: var(--soft-text-secondary, #5f6368);
    margin-bottom: 6px;
}
.login-desc {
    font-size: 13px;
    color: var(--soft-text-disabled, #9aa0a6);
    margin-bottom: 32px;
}
.login-error {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 18px;
    margin-bottom: 24px;
    background: rgba(234, 67, 53, 0.08);
    border-radius: 12px;
    color: var(--soft-danger, #ea4335);
    font-size: 14px;
    box-shadow: inset 2px 2px 4px rgba(163, 177, 198, 0.2), inset -2px -2px 4px rgba(255, 255, 255, 0.6);
}
.login-error .layui-icon {
    font-size: 20px;
}
.login-btn-primary {
    display: block;
    width: 100%;
    height: 48px;
    line-height: 48px;
    border: none;
    border-radius: 14px;
    background: linear-gradient(135deg, #5a9bff 0%, #4285f4 100%);
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    box-shadow: -4px -4px 8px rgba(90, 155, 255, 0.25), 4px 4px 8px rgba(66, 133, 244, 0.45);
    transition: all 0.3s ease;
    -webkit-appearance: none;
}
.login-btn-primary:hover {
    box-shadow: -6px -6px 12px rgba(90, 155, 255, 0.35), 6px 6px 12px rgba(66, 133, 244, 0.55);
    transform: translateY(-2px);
}
.login-btn-primary:active {
    box-shadow: inset 3px 3px 6px rgba(66, 133, 244, 0.3), inset -3px -3px 6px rgba(90, 155, 255, 0.3);
    transform: none;
}
.login-back {
    display: inline-block;
    margin-top: 24px;
    color: var(--soft-text-secondary, #5f6368);
    font-size: 14px;
    transition: color 0.3s;
}
.login-back:hover {
    color: var(--soft-primary, #4285f4);
}

/* ========== 首页 ========== */
.home-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: var(--soft-bg);
}
.home-card {
    width: 100%;
    max-width: 560px;
    padding: 56px 40px;
    background: var(--soft-bg);
    border-radius: 28px;
    box-shadow: -12px -12px 24px rgba(255, 255, 255, 0.9), 12px 12px 24px rgba(163, 177, 198, 0.35);
    text-align: center;
}
.home-logo {
    width: 80px;
    height: 80px;
    margin: 0 auto 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #5a9bff, #4285f4);
    border-radius: 22px;
    box-shadow: -6px -6px 12px rgba(90, 155, 255, 0.25), 6px 6px 12px rgba(66, 133, 244, 0.45);
}
.home-logo .layui-icon {
    font-size: 40px;
    color: #fff;
}
.home-card h1 {
    font-size: 36px;
    font-weight: 700;
    color: var(--soft-text, #3c4043);
    margin-bottom: 10px;
    letter-spacing: 1px;
}
.home-subtitle {
    font-size: 16px;
    color: var(--soft-text-secondary, #5f6368);
    margin-bottom: 8px;
}
.home-desc {
    font-size: 14px;
    color: var(--soft-text-disabled, #9aa0a6);
    margin-bottom: 36px;
}
.home-actions {
    display: flex;
    justify-content: center;
}

/* ========== 滚动条美化 ========== */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: rgba(163, 177, 198, 0.35);
    border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(163, 177, 198, 0.5);
}

/* ========== 表格内按钮间距优化 ========== */
.layui-table-cell .layui-btn {
    margin-right: 4px;
}

/* ========== 卡片内标题优化 ========== */
.layui-card-header {
    display: flex;
    align-items: center;
    font-weight: 600;
    gap: 10px;
    flex-wrap: wrap;
}
/* 卡片头部右侧操作按钮（替代 float:right） */
.layui-card-header > .layui-btn[style*="float:right"],
.layui-card-header > .layui-input-inline[style*="float:right"] {
    margin-left: auto !important;
    float: none !important;
    margin-top: 0 !important;
}
/* 让第一个右侧元素推到最右，后续元素紧贴 */
.layui-card-header > .layui-input-inline[style*="float:right"] + .layui-btn[style*="float:right"] {
    margin-left: 10px !important;
}
.layui-card-header > .layui-btn[style*="float:right"] + .layui-input-inline[style*="float:right"] {
    margin-left: auto !important;
    margin-right: 0 !important;
}

/* ========== 快速操作按钮垂直均分 ========== */
.quick-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: stretch;
    justify-content: center;
}
.quick-actions .layui-btn {
    margin-bottom: 0 !important;
    width: 100% !important;
    display: block;
    box-sizing: border-box;
    text-align: center;
}
.quick-actions .layui-btn + .layui-btn { margin-top: 0; }

/* ========== 统计数字颜色 ========== */
.layui-card-body [style*="color:#1E9FFF"] { color: var(--soft-primary) !important; }
.layui-card-body [style*="color:#5FB878"] { color: var(--soft-success) !important; }
.layui-card-body [style*="color:#FFB800"] { color: var(--soft-warning) !important; }
.layui-card-body [style*="color:#FF5722"] { color: var(--soft-danger) !important; }
.layui-card-body [style*="color:#16BAAA"],
.layui-card-body [style*="color:#16b777"] { color: var(--soft-success) !important; }
.layui-card-body [style*="color:#999"] { color: var(--soft-text-disabled) !important; }
.layui-card-body [style*="color:#666"] { color: var(--soft-text-secondary) !important; }
.layui-card-body [style*="color:#333"] { color: var(--soft-text) !important; }

/* ========== 移动端筛选区响应式 ========== */
@media screen and (max-width: 768px) {
    /* 筛选区改为 grid 布局，避免按钮被遮挡 */
    .layui-card-body > div:first-child > .layui-inline,
    .layui-card-body > div > .layui-inline + .layui-btn {
        margin-right: 0 !important;
        margin-bottom: 8px;
    }
    .layui-card-body .layui-inline .layui-input,
    .layui-card-body .layui-inline .layui-select {
        width: 100% !important;
        box-sizing: border-box;
    }
    /* 筛选区域：输入框独占一行，按钮组同行平铺 */
    .records-filter {
        display: grid;
        grid-template-columns: 1fr;
        gap: 8px;
        position: relative;
        z-index: 10;
    }
    .records-filter .layui-inline { display: block; width: 100%; }
    /* 按钮组（搜索+刷新）同行平铺，避免被下方盒子遮挡 */
    .records-filter .filter-actions {
        display: flex !important;
        gap: 8px;
        width: 100%;
    }
    .records-filter .filter-actions .layui-btn {
        flex: 1;
        width: auto !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
    }
    /* 兜底：不支持 :has / .filter-actions 的浏览器，按钮组也强制同行 */
    .records-filter .layui-btn {
        width: auto !important;
        margin-left: 0 !important;
        margin-right: 6px !important;
    }
    /* 表格工具栏按钮在小屏换行 */
    .layui-btn-container .layui-btn { margin-right: 4px !important; margin-bottom: 4px !important; }

    /* ========== layer 弹窗自适应屏幕 ========== */
    .layui-layer:not(.layui-layer-iframe) {
        max-width: 94vw !important;
        max-height: 92vh !important;
    }
    .layui-layer-content {
        max-height: 70vh !important;
        overflow-y: auto !important;
    }
    .layui-layer-page .layui-layer-content {
        padding: 0 !important;
    }
    /* 弹窗内表单自适应 - 顶部堆叠布局（label 在输入框上方左对齐） */
    .layui-layer .layui-form-item {
        margin-bottom: 14px;
    }
    .layui-layer .layui-form-label {
        float: none !important;
        display: block !important;
        width: auto !important;
        padding: 0 0 6px !important;
        text-align: left !important;
        font-size: 13px !important;
        line-height: 1.5 !important;
        font-weight: 500;
    }
    .layui-layer .layui-input-block {
        margin-left: 0 !important;
        min-height: 0;
    }
    .layui-layer .layui-input,
    .layui-layer .layui-select,
    .layui-layer .layui-textarea {
        width: 100% !important;
        box-sizing: border-box;
    }
    /* 横向并排字段（如 TTL/Priority）垂直堆叠，每项占满宽度 */
    .layui-layer .layui-inline {
        display: block !important;
        margin-right: 0 !important;
        margin-bottom: 10px;
        width: 100% !important;
    }
    .layui-layer .layui-inline:last-child {
        margin-bottom: 0;
    }
    .layui-layer .layui-input-inline {
        width: 100% !important;
        margin-right: 0 !important;
    }
    /* 表单底部按钮组同行平铺 */
    .layui-layer .layui-form-item .layui-input-block > .layui-btn {
        margin-right: 8px;
        margin-bottom: 6px;
    }

    /* ========== 表格列自适应：横向滚动 + 关闭固定列 ========== */
    .layui-table-body {
        overflow-x: auto !important;
        -webkit-overflow-scrolling: touch;
    }
    .layui-table {
        min-width: 600px;
    }
    /* 移动端关闭操作列 fixed，避免双滚动条 */
    .layui-table-fixed {
        display: none !important;
    }
    .layui-table-box .layui-table-body {
        overflow-x: auto !important;
    }
}

/* Mobile layout hardening */
.layui-card-header {
    min-height: 48px;
    height: auto !important;
    line-height: 1.4;
    padding-top: 8px;
    padding-bottom: 8px;
    overflow: visible;
}

/* ========== 经验进度条百分比显示在下方 ========== */
.exp-progress {
    margin-bottom: 22px; /* 为下方百分比文字留出空间 */
}
.exp-progress .layui-progress-text {
    top: 14px !important; /* 从 -24px 改为正值，显示在进度条下方 */
    line-height: 18px;
    text-align: right;
    display: block;
}
.layui-card-header > span {
    min-width: 0;
    overflow-wrap: anywhere;
}
.layui-card-body {
    max-width: 100%;
    box-sizing: border-box;
}
.layui-card-body > .layui-table {
    width: 100%;
}
@media screen and (max-width: 768px) {
    .layui-layout-admin .layui-header {
        display: flex;
        align-items: center;
        min-width: 0;
    }
    .side-toggle {
        flex: 0 0 auto;
        padding: 0 12px;
    }
    .layui-header .logo {
        flex: 1 1 auto;
        min-width: 0;
        max-width: calc(100vw - 178px);
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        padding: 0 6px;
        letter-spacing: 0;
    }
    .layui-header .layui-layout-right {
        position: static !important;
        flex: 0 1 auto; /* 允许缩小，避免内容溢出重叠 */
        display: flex;
        align-items: center;
        padding: 0 4px 0 0;
        margin-left: auto;
        max-width: 180px;
        min-width: 0;
        white-space: nowrap;
        border-radius: 0;
        gap: 2px; /* 两个 nav-item 之间添加间距，防止重叠 */
    }
    .layui-header .layui-nav .layui-nav-item {
        line-height: 60px;
        flex: 0 1 auto; /* 允许 nav-item 缩小 */
        min-width: 0;
    }
    .layui-header .layui-nav .layui-nav-item > a {
        display: flex;
        align-items: center;
        height: 60px;
        padding: 0 18px 0 6px; /* 右侧留出空间给绝对定位的下拉箭头 */
        min-width: 0;
        gap: 4px;
        position: relative;
    }
    .layui-header .layui-nav-img {
        width: 28px;
        height: 28px;
        flex: 0 0 auto;
        margin: 0 !important;
    }
    .user-nav-name, .user-nav-lang-text {
        display: inline-block;
        max-width: 48px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
    .user-nav-level {
        flex: 0 0 auto;
        padding-left: 4px;
        padding-right: 4px;
        margin-right: 2px; /* 与下拉箭头之间留间距，避免重叠 */
    }
    /* 账号菜单下拉箭头位置对齐等级徽章右侧 */
    .layui-header .user-nav-account .layui-nav-more {
        right: 6px;
    }
    /* 下拉菜单右对齐，防止超出浏览器视口 */
    .user-nav-account .layui-nav-child, .user-nav-lang .layui-nav-child {
        left: auto;
        right: 0;
        min-width: 120px; /* 设置最小宽度，防止内容被压缩 */
    }
    .layui-card-header {
        min-height: 48px;
        height: auto !important;
        line-height: 1.4;
        padding: 10px 12px;
        overflow: visible;
    }
    .layui-card-header > .layui-input-inline {
        flex: 1 1 180px;
        min-width: 0;
        max-width: 100%;
    }
    .layui-card-header > .layui-input-inline[style*="width"] {
        width: auto !important;
    }
    .layui-card-header > .layui-btn {
        flex: 0 0 auto;
        margin-left: 0 !important;
    }
    .layui-card-body {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    .layui-card-body > .layui-table {
        width: max-content;
        min-width: 560px;
    }
}
@media screen and (max-width: 480px) {
    .layui-header .logo {
        max-width: calc(100vw - 150px);
    }
    .layui-header .layui-layout-right {
        max-width: 150px;
    }
    .user-nav-name {
        display: none;
    }
    .user-nav-lang-text {
        max-width: 40px;
    }
    .layui-card-header > .layui-input-inline {
        flex-basis: 100%;
    }
}
@media screen and (max-width: 380px) {
    .layui-header .logo {
        font-size: 14px;
        max-width: calc(100vw - 120px);
    }
    .layui-header .layui-layout-right {
        max-width: 120px;
    }
    .user-nav-lang-text {
        display: none;
    }
    .user-nav-level {
        margin-left: 2px !important;
        margin-right: 2px !important; /* 保留与下拉箭头的间距 */
        padding-left: 3px;
        padding-right: 3px;
    }
    /* 在很小屏幕上，确保下拉菜单不超出视口 */
    .user-nav-account .layui-nav-child, .user-nav-lang .layui-nav-child {
        left: auto;
        right: 0;
        min-width: 110px;
    }
}