/* ============================================================
   设备中控 - 用户前端 共享样式
   ============================================================ */

/* ========== 基础 ========== */
:root {
    --accent: #1e9fff;
    --accent2: #52c41a;
    --danger: #ff4d4f;
    --warn: #faad14;
    --bg: #f0f2f5;
    --card-bg: #fff;
    --text: #1a1a1a;
    --text2: #666;
    --text3: #999;
    --border: #e8e8e8;
    --shadow-sm: 0 1px 3px rgba(0,0,0,.04);
    --shadow: 0 2px 8px rgba(0,0,0,.06);
    --radius: 10px;
    --radius-sm: 8px;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    background: var(--bg);
    min-height: 100vh;
    padding-bottom: 70px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
    color: var(--text);
    -webkit-font-smoothing: antialiased;
}

/* 隐藏滚动条但保留滚动功能 */
html::-webkit-scrollbar,
body::-webkit-scrollbar,
.container::-webkit-scrollbar,
.main-content::-webkit-scrollbar,
*::-webkit-scrollbar { display: none; width: 0; height: 0; }
html, body { scrollbar-width: none; -ms-overflow-style: none; }

.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255,255,255,.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 14px 20px;
    border-bottom: 1px solid rgba(0,0,0,.06);
}
.header h1 { font-size: 17px; font-weight: 700; color: var(--text); letter-spacing: .3px; display: flex; align-items: center; }

.main-content { padding: 16px; max-width: 1400px; margin: 0 auto; }

/* ========== 添加设备表单 ========== */
.add-form .layui-form-item { margin-bottom: 0; }

/* ========== layui 全局美化 ========== */
.layui-card {
    border-radius: var(--radius-sm) !important;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border) !important;
}
.layui-card-header {
    border-radius: var(--radius-sm) var(--radius-sm) 0 0 !important;
    font-weight: 600;
    border-color: #f0f0f0 !important;
}
.layui-card-body { border-radius: 0 0 var(--radius-sm) var(--radius-sm); }
.layui-input {
    border-radius: 8px !important;
    font-size: 13px;
    height: 38px;
    transition: border-color .2s;
}
.layui-input:focus { border-color: var(--accent) !important; box-shadow: 0 0 0 2px rgba(30,159,255,.1) !important; }
.layui-form-select dl dd.layui-this,
.layui-form-select dl dd:hover { background: rgba(30,159,255,.08) !important; }
.layui-btn {
    border-radius: 8px !important;
    font-weight: 500;
    letter-spacing: .3px;
    transition: all .2s !important;
}
.layui-btn:not(.layui-btn-disabled):hover { transform: translateY(-1px); box-shadow: 0 2px 8px rgba(0,0,0,.1); }
.layui-btn-sm { height: 32px; line-height: 32px; font-size: 12px; border-radius: 6px !important; }
.layui-btn-xs { height: 26px; line-height: 26px; font-size: 11px; border-radius: 5px !important; }

/* ========== 设备列表头部 ========== */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 4px;
}
.section-header h2 {
    font-size: 16px;
    font-weight: 700;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: 8px;
}
.section-header h2::before {
    content: '';
    width: 4px; height: 18px;
    background: var(--accent);
    border-radius: 2px;
}
.section-header-left { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.section-header-right { display: flex; gap: 6px; flex-wrap: wrap; }
.device-stats { margin-left: 4px; display: flex; gap: 6px; }
.device-stats .layui-btn-xs { font-size: 11px; }

/* ========== 搜索栏 ========== */
.search-bar { display: flex; gap: 8px; }
.search-bar .layui-input { flex: 1; }

/* ========== 设备卡片 ========== */
.device-card {
    margin-bottom: 12px;
    border-color: var(--border) !important;
    transition: transform .2s, box-shadow .2s;
}
.device-card:hover { box-shadow: var(--shadow); }
.device-card .layui-card-body { padding: 14px 16px; }

.device-header { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 10px; }
.device-icon {
    width: 52px; height: 52px;
    border-radius: 12px;
    overflow: hidden;
    flex-shrink: 0;
    background: linear-gradient(135deg, #f0f0f0, #e8e8e8);
    box-shadow: 0 2px 6px rgba(0,0,0,.06);
}
.device-icon img { width: 100%; height: 100%; object-fit: cover; }

.device-header-info { flex: 1; min-width: 0; }
.device-header-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 4px; }
.device-name-row { display: flex; align-items: center; gap: 8px; }
.device-name-row h3 { font-size: 15px; font-weight: 700; color: var(--text); }
.account-count {
    font-size: 10px;
    color: var(--accent);
    cursor: pointer;
    padding: 2px 8px;
    background: rgba(30,159,255,.06);
    border-radius: 4px;
    transition: all .15s;
    white-space: nowrap;
    user-select: none;
}
.account-count:hover { background: rgba(30,159,255,.14); color: #1677cc; }

.device-id-tag-row { display: flex; align-items: center; gap: 4px; margin-bottom: 2px; }
.device-id-tag {
    font-size: 10px;
    color: var(--text3);
    background: #f5f5f5;
    padding: 2px 8px;
    border-radius: 4px;
    font-weight: 500;
}
.remark-edit-btn {
    background: none; border: none; color: var(--text3); cursor: pointer;
    padding: 2px 4px; font-size: 13px; border-radius: 4px; transition: .15s;
}
.remark-edit-btn:hover {
    color: var(--accent);
    background: rgba(30,159,255,.06);
}
.device-subtitle { font-size: 12px; color: #888; }

/* ========== 设备信息行 ========== */
.device-info-section { margin-bottom: 8px; }
.info-row { display: flex; align-items: center; font-size: 12px; margin-bottom: 4px; }
.info-label { color: var(--text3); flex-shrink: 0; font-size: 11px; }
.info-colon { margin: 0 2px; }
.info-value { color: var(--text); font-weight: 500; }

/* ========== 任务标签 ========== */
.device-task-section { margin-bottom: 10px; }
.task-grid-2col { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.task-tag {
    display: flex;
    align-items: center;
    font-size: 11px;
    background: #f8f9fb;
    padding: 6px 10px;
    border-radius: 6px;
    white-space: nowrap;
    overflow: hidden;
    border: 1px solid #f0f0f0;
    transition: background .15s;
}
.task-tag:hover { background: #eef5ff; }
.task-dot { width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0; margin-right: 6px; }
.task-name { color: var(--text2); font-weight: 500; }
.task-time { color: #bbb; font-size: 10px; }

/* ========== 操作按钮 ========== */
.device-actions { display: flex; gap: 8px; }
.device-actions .layui-btn { flex: 1; border-radius: 8px !important; }

/* ========== 底部导航 ========== */
.bottom-nav {
    position: fixed;
    bottom: 0; left: 0; right: 0;
    background: rgba(255,255,255,.88);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-top: 1px solid rgba(0,0,0,.06);
    display: flex;
    justify-content: space-around;
    padding: 5px 0 env(safe-area-inset-bottom, 0);
    z-index: 100;
}
.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    background: none;
    border: none;
    color: #aaa;
    font-size: 10px;
    cursor: pointer;
    padding: 4px 0;
    gap: 2px;
    transition: color .2s;
}
.nav-item.active { color: var(--accent); }
.nav-icon { width: 22px; height: 22px; }
.nav-text { font-size: 10px; font-weight: 500; }

/* ====== 信息页面 ====== */
.info-cards-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

.info-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: box-shadow .2s;
}
.info-card:hover { box-shadow: var(--shadow); }
.mfg-toggle-btn { transition: all .2s; }
.mfg-toggle-btn:hover { opacity: .85; }

.card-tech { border-left: 3px solid #667eea; }
.info-card h4 {
    font-size: 13px;
    font-weight: 700;
    color: var(--text);
    margin: 0 0 8px;
    display: flex;
    align-items: center;
    gap: 6px;
}
.info-card h4::before {
    content: '';
    width: 3px; height: 14px;
    background: var(--accent);
    border-radius: 2px;
}

.card-select { margin-bottom: 8px; }
.card-select .layui-input {
    height: 32px;
    font-size: 12px;
    padding-right: 26px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%23999'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 8px center;
    -webkit-appearance: none;
    appearance: none;
}

.info-card-row { display: flex; align-items: center; gap: 8px; }
.info-card-img {
    width: 44px; height: 44px;
    background: #f5f5f5;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    color: #ccc;
    flex-shrink: 0;
    border: 1px solid #f0f0f0;
    overflow: hidden;
}
.info-card-img img { width: 100%; height: 100%; object-fit: contain; }
.info-card-data {
    flex: 1;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 4px;
    font-size: 12px;
}
.data-label { color: var(--text3); }
.data-value { color: var(--text); font-weight: 500; }
.data-profit {
    background: linear-gradient(135deg, var(--accent), #1677cc);
    color: #fff;
    padding: 3px 10px;
    border-radius: 5px;
    font-weight: 600;
    font-size: 12px;
    margin-left: auto;
    box-shadow: 0 2px 6px rgba(30,159,255,.25);
}

/* 利润计算行 */
.profit-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 12px;
    flex-wrap: wrap;
}
.profit-row .layui-btn {
    background: #f5f5f5;
    color: var(--text2);
    border: 1px solid #e0e0e0;
    border-radius: 6px !important;
}
.profit-result { font-size: 15px; font-weight: 700; color: var(--accent); }
.profit-time { font-size: 11px; color: #bbb; margin-left: auto; }

/* 提示标语 */
.tips-section {
    margin-top: 12px;
    background: #fffbe6;
    border: 1px solid #ffe58f;
    border-radius: 8px;
    padding: 10px 14px;
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 12px;
    color: #ad6800;
    line-height: 1.5;
}
.tips-section .layui-icon { color: var(--warn); font-size: 16px; flex-shrink: 0; margin-top: 1px; }

/* 配置卡片 */
.config-card { margin-top: 12px; }
.config-card .layui-card-header {
    border-bottom: 1px solid #f0f0f0;
    display: flex !important;
    align-items: center;
    justify-content: space-between;
}
.config-card .header-actions { display: flex; gap: 6px; }
.config-card .header-actions .layui-btn {
    margin: 0;
    height: 28px;
    line-height: 28px;
    padding: 0 12px;
    font-size: 12px;
    background: #f5f5f5;
    border: 1px solid #e0e0e0;
    color: var(--text2);
    border-radius: 6px !important;
}
.config-card .header-actions .layui-btn:hover { background: #eee; border-color: #d0d0d0; }
.config-card .layui-card-body { padding: 14px; }

.copy-btns { display: flex; flex-wrap: wrap; gap: 8px; }
.copy-btns .layui-btn {
    margin: 0;
    background: #f5f5f5;
    border: 1px solid #e0e0e0;
    color: var(--text2);
    border-radius: 6px !important;
}
.copy-btns .layui-btn:hover { background: #eee; border-color: #d0d0d0; }

/* ====== 我的页面 ====== */
.profile-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px 20px;
    text-align: center;
    margin-bottom: 14px;
    box-shadow: var(--shadow-sm);
}
.profile-header { display: flex; flex-direction: column; align-items: center; gap: 12px; }
.profile-avatar {
    width: 76px; height: 76px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid #eee;
    box-shadow: 0 2px 8px rgba(0,0,0,.08);
}
.profile-info { text-align: center; }
.profile-name { font-size: 17px; font-weight: 700; color: var(--text); }
.profile-role { font-size: 12px; color: var(--text3); margin-top: 4px; }

.profile-stats {
    display: flex;
    justify-content: space-around;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px 16px;
    margin-bottom: 14px;
    box-shadow: var(--shadow-sm);
}
.stat-item { text-align: center; }
.stat-num { font-size: 22px; font-weight: 700; color: var(--accent); }
.stat-label { font-size: 11px; color: var(--text3); margin-top: 4px; font-weight: 500; }
.stat-divider { width: 1px; background: #f0f0f0; }

.profile-login-btns { display: flex; gap: 10px; margin-bottom: 14px; }

.profile-menu {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    margin-bottom: 14px;
    box-shadow: var(--shadow-sm);
}
.menu-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    border-bottom: 1px solid #f5f5f5;
    cursor: pointer;
    font-size: 14px;
    color: var(--text);
    transition: background .15s;
}
.menu-item:hover { background: #fafcff; }
.menu-item:last-child { border-bottom: none; }
.menu-item .layui-icon { color: var(--text3); font-size: 18px; width: 22px; text-align: center; }
.menu-item .menu-icon-img { width: 18px; height: 18px; opacity: .6; }
.menu-arrow { margin-left: auto; color: #ccc; font-size: 12px; }

.activate-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 14px;
    box-shadow: var(--shadow-sm);
}
.activate-card .layui-card-header {
    font-weight: 700;
    font-size: 14px;
    border-radius: var(--radius) var(--radius) 0 0 !important;
}
.activate-card .layui-form-item { margin-bottom: 0; }
.activate-card .layui-card-body { padding: 16px; }

.logout-wrap { margin-top: 14px; }

.version-text {
    text-align: center;
    color: #ccc;
    font-size: 11px;
    margin-top: 20px;
    padding-bottom: 10px;
}

/* ====== 账号查看弹窗 ====== */
.account-popup { max-height: 70vh; overflow-y: auto; padding: 4px 0; }
.account-card {
    background: #fafbfc;
    border: 1px solid #eee;
    border-radius: 10px;
    padding: 14px 16px;
    margin-bottom: 12px;
}
.account-card:last-child { margin-bottom: 0; }
.account-card-top {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}
.account-card-num {
    font-size: 12px;
    font-weight: 700;
    color: #fff;
    background: var(--accent);
    width: 26px; height: 26px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.account-card-num.green { background: var(--accent2); }
.account-card-qq {
    font-size: 15px;
    font-weight: 700;
    color: #1a1a1a;
    flex: 1;
}
.account-card-lv {
    font-size: 11px;
    font-weight: 600;
    color: var(--accent);
    background: rgba(30,159,255,.08);
    padding: 2px 8px;
    border-radius: 4px;
}
.account-card-status {
    font-size: 11px;
    font-weight: 500;
    color: var(--accent2);
    background: rgba(82,196,26,.08);
    padding: 2px 8px;
    border-radius: 4px;
}
.account-info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px 20px;
    margin-bottom: 8px;
    padding-bottom: 8px;
    border-bottom: 1px dashed #e8e8e8;
}
.account-info-item { display: flex; align-items: center; gap: 4px; font-size: 11px; }
.account-info-label { color: #aaa; flex-shrink: 0; }
.account-info-value { color: #333; font-weight: 500; }
.account-info-value.bold { font-size: 13px; font-weight: 700; color: #1a1a1a; }
.account-facility-title {
    font-size: 11px;
    color: #999;
    font-weight: 500;
    margin-bottom: 6px;
    letter-spacing: .3px;
}
.account-facility-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px 16px;
}
.account-facility-item {
    font-size: 11px;
    color: #444;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #fff;
    padding: 6px 10px;
    border-radius: 6px;
    border: 1px solid #f0f0f0;
}
.account-facility-item .facility-name { font-weight: 500; }
.account-facility-item .facility-time { color: #bbb; font-size: 10px; }

/* ====== 云控页登录拦截 ====== */
.auth-gate {
    text-align: center;
    padding: 40px 16px;
}
.auth-gate-card {
    background: #fff;
    border-radius: 14px;
    padding: 32px 20px;
    max-width: 360px;
    margin: 0 auto;
    box-shadow: var(--shadow);
}
.auth-gate-icon {
    width: 64px; height: 64px;
    margin: 0 auto 14px;
    background: linear-gradient(135deg, #e6f4ff, #bae0ff);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}
.auth-gate-icon .layui-icon { font-size: 32px; color: var(--accent); }
.auth-gate-card h3 { font-size: 17px; font-weight: 700; color: var(--text); margin-bottom: 6px; }
.auth-gate-card p  { font-size: 13px; color: #999; margin-bottom: 20px; }
.auth-gate-btns { display: flex; gap: 10px; justify-content: center; }
.auth-gate-btns .layui-btn { flex: 1; max-width: 140px; }

/* ====== 响应式 ====== */

/* 移动端通用优化 */
@media (max-width: 480px) {
    .header { padding: 10px 12px; }
    .header h1 { font-size: 15px; }
    .main-content { padding: 10px; }

    /* 添加设备表单堆叠 */
    .add-form .layui-form-item > div {
        flex-direction: column !important;
    }
    .add-form .layui-input { width: 100% !important; min-width: auto !important; }

    /* 设备列表头部折叠 */
    .section-header { flex-direction: column; align-items: stretch; }
    .section-header-right { justify-content: flex-start; }
    .section-header-left { flex-wrap: wrap; }

    /* 设备卡片紧凑 */
    .device-card .layui-card-body { padding: 10px 12px; }
    .device-header { gap: 8px; }
    .device-icon { width: 40px; height: 40px; border-radius: 10px; }
    .device-name-row h3 { font-size: 13px; }
    .device-name-row { gap: 4px; flex-wrap: wrap; }
    .remark-edit-btn { font-size: 11px; padding: 1px 3px; }
    .account-count { font-size: 9px; padding: 1px 6px; }
    .device-subtitle { font-size: 11px; }
    .device-id-tag { font-size: 9px; padding: 1px 6px; }

    /* 卡片信息保持两栏 */
    .device-info-section .info-row { font-size: 11px; margin-bottom: 2px; }

    /* 任务标签 */
    .task-grid-2col { gap: 4px; }
    .task-tag { padding: 4px 8px; font-size: 10px; }
    .task-dot { width: 5px; height: 5px; margin-right: 4px; }
    .task-time { font-size: 9px; }

    /* 操作按钮 — 均匀分布 */
    .device-actions { gap: 4px; flex-wrap: nowrap; }
    .device-actions .layui-btn { flex: 1; font-size: 11px; padding: 0 4px; height: 30px; line-height: 30px; min-width: 0; }

    /* 搜索栏 */
    .search-bar { gap: 4px; }

    /* 底部导航 */
    .bottom-nav { padding: 2px 0 env(safe-area-inset-bottom, 0); }
    .nav-icon { width: 20px; height: 20px; }
    .nav-text { font-size: 9px; }

    /* 公告条手机优化 */
    #announceTip { padding: 8px 10px !important; border-radius: 8px !important; }
    #announceTip > div { gap: 4px !important; }
    #annTipTitle { font-size: 11px !important; margin-right: 4px !important; }
    #annTipText { font-size: 11px !important; }

    /* 云控弹窗 & 账号操作弹窗 — 按钮均匀 */
    .cc-grid { grid-template-columns: 1fr 1fr !important; }
    .cc-btn { font-size: 11px !important; padding: 8px 2px !important; }
    .aco-actions { gap: 6px !important; }
    .aco-btn { flex: 1; min-width: 0; padding: 5px 10px; font-size: 10px; text-align: center; }

    /* 弹窗内容区手机自适应 */
    .layui-layer-content { overflow-x: hidden !important; }
    .aco-item { padding: 10px !important; }
    .aco-account { font-size: 12px !important; }
    .aco-info { gap: 8px !important; font-size: 11px !important; }
    .cc-wrap { padding: 4px 2px 0 !important; }

    /* ====== 信息页 ====== */
    .info-cards-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
    .info-card { padding: 10px; }
    .info-card h4 { font-size: 12px; }
    .info-card-row { gap: 6px; }
    .info-card-img { width: 36px; height: 36px; border-radius: 6px; }
    .data-profit { font-size: 10px; padding: 2px 8px; }
    .profit-row { flex-direction: column; align-items: flex-start; gap: 6px; }
    .profit-time { margin-left: 0; }
    .tips-section { font-size: 11px; padding: 8px 12px; }
    .copy-btns { gap: 4px; }
    .copy-btns .layui-btn { font-size: 11px; height: 28px; line-height: 28px; padding: 0 8px; }
    .config-card .layui-card-header { flex-direction: column; align-items: flex-start; gap: 6px; }
    .config-card .header-actions { align-self: flex-end; }

    /* ====== 我的页 ====== */
    .profile-card { padding: 16px 12px; }
    .profile-avatar { width: 56px; height: 56px; }
    .profile-name { font-size: 15px; }
    .profile-stats { padding: 14px 10px; }
    .stat-num { font-size: 18px; }
    .menu-item { padding: 12px 14px; font-size: 13px; }
    .menu-item .layui-icon { font-size: 16px; width: 18px; }
    .activate-card .layui-card-body .layui-form-item > div {
        flex-direction: column !important;
    }
    .activate-card .layui-input { width: 100% !important; }

    /* 登录拦截卡片 */
    .auth-gate { padding: 24px 12px; }
    .auth-gate-card { padding: 24px 16px; }
    .auth-gate-icon { width: 50px; height: 50px; }
    .auth-gate-icon .layui-icon { font-size: 26px; }
    .auth-gate-card h3 { font-size: 15px; }
    .auth-gate-btns { flex-direction: row; gap: 10px; }
    .auth-gate-btns .layui-btn { flex: 1; width: 0; min-width: 0; font-size: 12px; padding: 0 6px; height: 32px; line-height: 32px; }
}

/* 平板 */
@media (min-width: 481px) and (max-width: 767px) {
    .main-content { padding: 14px; }
    .info-cards-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .device-icon { width: 48px; height: 48px; }
    .device-card .layui-card-body { padding: 12px 14px; }
}

/* 桌面 */
@media (min-width: 768px) {
    .main-content { padding: 20px; }
    .device-icon { width: 56px; height: 56px; }
    .device-name-row h3 { font-size: 16px; }
    .info-cards-grid { grid-template-columns: repeat(4, 1fr); gap: 12px; }
    .info-card { padding: 14px; }
    .info-card h4 { font-size: 14px; }
    .info-card-img { width: 48px; height: 48px; }
}

/* 大屏 */
@media (min-width: 1200px) {
    #devicesContainer {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 16px;
    }
    #devicesContainer .device-card { margin-bottom: 0; }
}