/* style.css - 自适应屏幕布局，优化字体与背景对比度 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', 'PingFang SC', Roboto, system-ui, sans-serif;
}

html, body {
    /* 透明蓝色大屏底色:多束蓝光晕叠加蓝渐变,让玻璃卡片有东西可“透” */
    background-color: #0a1a33;
    background-image:
        radial-gradient(ellipse at 18% -10%, rgba(46, 130, 224, 0.50), transparent 55%),
        radial-gradient(ellipse at 88% 0%, rgba(96, 200, 244, 0.24), transparent 48%),
        radial-gradient(ellipse at 12% 108%, rgba(30, 100, 210, 0.40), transparent 55%),
        radial-gradient(ellipse at 95% 100%, rgba(70, 170, 235, 0.22), transparent 45%),
        linear-gradient(170deg, #173d6f 0%, #10305c 45%, #0b2345 100%);
    height: 100vh;
    width: 100vw;
    overflow: hidden;
    color: #e8f0f8;
    user-select: none;
    font-size: 14px;
}

/* 极淡网格背景 */
.digital-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: transparent;
    z-index: 0;
}
.digital-bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(130, 205, 255, 0.14) 1px, transparent 1px),
        linear-gradient(90deg, rgba(130, 205, 255, 0.14) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
}

.dashboard {
    position: relative;
    width: 100vw;
    height: 100vh;
    display: flex;
    flex-direction: column;
    z-index: 1;
    min-height: 0;
    overflow: hidden;
    background: radial-gradient(ellipse at 50% 50%, rgba(20, 60, 120, 0.15), transparent 70%);
}

/* ===== 顶部通栏 ===== */
.top-bar {
    height: 56px;
    min-height: 56px;
    background: rgba(6, 20, 45, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(60, 140, 220, 0.20);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    flex-shrink: 0;
    z-index: 20;
    box-shadow: 0 4px 32px rgba(0, 0, 0, 0.30);
}
.top-bar .title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 17px;
    font-weight: 600;
    letter-spacing: 1px;
    color: #e8f4fc;
    white-space: nowrap;
}
.top-bar .title i {
    color: #6ac8f0;
    font-size: 20px;
}
.top-bar .title span {
    background: linear-gradient(90deg, #7acce8, #b8e4f8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.top-controls {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 13px;
    color: #d0e4f0;
    flex-shrink: 0;
}
.top-controls .campus-switch {
    background: rgba(60, 140, 220, 0.15);
    padding: 4px 14px;
    border-radius: 40px;
    border: 1px solid rgba(60, 140, 220, 0.15);
    display: flex;
    gap: 6px;
    font-size: 13px;
    backdrop-filter: blur(4px);
    color: #d8ecf8;
    white-space: nowrap;
}
.top-controls .campus-switch i {
    color: #6ac8f0;
}
.top-controls .time {
    opacity: 0.8;
    letter-spacing: 0.5px;
    white-space: nowrap;
    font-size: 12px;
    color: #b0d0e8;
}
.top-controls .action-btn {
    background: rgba(60, 140, 220, 0.12);
    border: 1px solid rgba(60, 140, 220, 0.15);
    border-radius: 30px;
    padding: 5px 12px;
    color: #d8ecf8;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    gap: 6px;
    white-space: nowrap;
}
.top-controls .action-btn:hover {
    background: rgba(60, 140, 220, 0.28);
    border-color: #6ac8f0;
    color: #ffffff;
}

/* ===== 中间主体 ===== */
.main-body {
    flex: 1;
    display: flex;
    flex-direction: row;
    overflow: hidden;
    position: relative;
    min-height: 0;
    gap: 0;
    background: radial-gradient(ellipse at 50% 50%, rgba(30, 80, 160, 0.08), transparent 60%);
}

/* ===== 左侧面板 - 固定宽度 ===== */
.left-panel {
    width: 270px;
    min-width: 270px;
    max-width: 270px;
    height: 100%;
    padding: 12px 10px 12px 14px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 10;
    pointer-events: none;
    flex-shrink: 0;
    overflow-y: auto;
}
.left-panel > * {
    pointer-events: auto;
}

/* ===== 右侧面板 - 固定宽度 ===== */
.right-panel {
    width: 290px;
    min-width: 290px;
    max-width: 290px;
    height: 100%;
    padding: 12px 14px 12px 10px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 10;
    pointer-events: none;
    flex-shrink: 0;
    overflow-y: auto;
}
.right-panel > * {
    pointer-events: auto;
}

/* ===== 中间3D视口 ===== */
.center-3d {
    flex: 1;
    height: 100%;
    min-width: 0;
    position: relative;
    background: transparent;
    z-index: 5;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.center-3d .mock-model {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: rgba(60, 160, 220, 0.12);
    font-size: 16px;
    letter-spacing: 2px;
    background: transparent;
    position: relative;
}
.center-3d .mock-model i {
    font-size: 64px;
    color: rgba(60, 160, 220, 0.08);
    margin-bottom: 16px;
}
.center-3d .mock-model .hint {
    background: rgba(60, 160, 220, 0.08);
    padding: 6px 22px;
    border-radius: 60px;
    border: 1px solid rgba(60, 160, 220, 0.08);
    font-size: 13px;
    color: rgba(100, 180, 220, 0.25);
    backdrop-filter: blur(2px);
}
.center-3d .mock-model .sub-hint {
    position: absolute;
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(30, 120, 200, 0.06);
    padding: 4px 20px;
    border-radius: 60px;
    font-size: 11px;
    border: 1px solid rgba(30, 120, 200, 0.04);
    color: rgba(80, 160, 210, 0.20);
    white-space: nowrap;
}
.center-3d .mock-model .dev-id {
    position: absolute;
    top: 16px;
    right: 24px;
    font-size: 10px;
    color: rgba(60, 150, 210, 0.15);
}

/* ===== 毛玻璃卡片 - 增强透明度与对比度 ===== */
.glass-card {
    background: rgba(6, 22, 48, 0.75);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(60, 140, 220, 0.15);
    border-radius: 10px;
    padding: 12px 14px;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.35);
    color: #e8f4fc;
    width: 100%;
    flex-shrink: 0;
}
.glass-card .card-title {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.5px;
    color: #b8ddf0;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
    border-bottom: 1px solid rgba(60, 140, 220, 0.10);
    padding-bottom: 5px;
}
.glass-card .card-title i {
    color: #6ac8f0;
    font-size: 14px;
}

/* ===== 左侧：设备统计 ===== */
.stat-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 4px;
    margin-bottom: 6px;
}
.stat-item {
    background: rgba(255, 255, 255, 0.06);
    border-radius: 6px;
    padding: 4px 2px;
    text-align: center;
    border: 1px solid rgba(60, 140, 220, 0.06);
}
.stat-item .num {
    font-size: 20px;
    font-weight: 700;
    color: #90d4f0;
}
.stat-item .label {
    font-size: 10px;
    opacity: 0.6;
    margin-top: 1px;
    color: #b0d0e8;
}

.left-panel .glass-card .stat-grid + div {
    display: flex;
    gap: 6px;
    font-size: 11px;
    justify-content: space-between;
    margin: 4px 0 3px;
}
.left-panel .glass-card .stat-grid + div span {
    opacity: 0.7;
    color: #b8d8f0;
}

/* 迷你图表 */
.mini-chart {
    display: flex;
    align-items: flex-end;
    height: 28px;
    gap: 3px;
    margin-top: 4px;
}
.mini-chart .bar {
    flex: 1;
    background: linear-gradient(180deg, #5ab8e8, #2a8ab8);
    border-radius: 2px 2px 0 0;
    height: calc(20% + 12% * var(--h, 0.5));
    min-height: 4px;
    opacity: 0.7;
}

/* ===== 左侧：校区分布 ===== */
.left-panel .glass-card .card-title + div {
    display: flex;
    gap: 12px;
    font-size: 11px;
    opacity: 0.6;
    margin-top: 3px;
    color: #b8d8f0;
}

/* ===== 左侧：告警 ===== */
.left-panel .glass-card.alarm-card {
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
}
.left-panel .glass-card.alarm-card .alarm-list {
    flex: 1;
    overflow-y: auto;
    min-height: 0;
}

.left-panel .glass-card .card-title + div {
    display: flex;
    gap: 10px;
    font-size: 11px;
    flex-wrap: wrap;
    margin-bottom: 4px;
}
.left-panel .glass-card .card-title + div span {
    font-size: 11px;
    color: #c8e0f0;
}

.alarm-list {
    margin-top: 4px;
    font-size: 12px;
    flex: 1;
    overflow-y: auto;
}
.alarm-item {
    display: flex;
    justify-content: space-between;
    border-bottom: 1px solid rgba(60, 140, 220, 0.06);
    padding: 4px 0;
    color: #d8ecf8;
    font-size: 12px;
}
.alarm-item .tag {
    background: rgba(200, 60, 60, 0.12);
    padding: 0 7px;
    border-radius: 30px;
    color: #f0b0a0;
    font-size: 10px;
    border: 1px solid rgba(200, 60, 60, 0.08);
}

/* ===== 左侧：嘉应学院区位示意（大图 + 中国小图联动） ===== */
.location-card {
    height: clamp(195px, 25vh, 265px);
    display: flex;
    flex-direction: column;
}
.loc-map {
    position: relative;
    flex: 1;
    min-height: 0;
}
.loc-map svg {
    display: block;
}
/* 左列通用规则 .card-title + div((0,3,2),自带 opacity:0.6)会命中紧随标题的
   .loc-map,这里用 (0,4,0) 的选择器把它还原 */
.left-panel .glass-card.location-card .loc-map {
    opacity: 1;
    margin-top: 0;
}
/* 大图:广东省 / 梅江区板块(点击校园点切换),占满卡片 */
.loc-main {
    position: relative;
    width: 100%;
    height: 100%;
    background: #fdfdf8;
    border: 1px solid rgba(160, 170, 180, 0.55);
    border-radius: 4px;
    overflow: hidden;
}
/* 小图:大图的上一级区域(省级视图配中国,板块视图配广东省),
   内嵌大图右下角,点击小图可返回上一级 */
.loc-side {
    position: absolute;
    right: 6px;
    bottom: 6px;
    width: 46%;
    height: 56%;
    z-index: 2;
    display: flex;
    flex-direction: column;
    gap: 3px;
}
.loc-mini {
    position: relative;
    flex: 1;
    min-height: 0;
    background: #fdfdf8;
    border: 1px solid rgba(160, 170, 180, 0.55);
    border-radius: 4px;
    overflow: hidden;
}
.loc-mini.loc-up {
    cursor: pointer;
}
.loc-mini.loc-up:hover {
    background: #f5f8f0;
}
.loc-mini-cap {
    flex-shrink: 0;
    text-align: center;
    font-size: 9px;
    letter-spacing: 2px;
    color: #8a8a80;
}
/* 大图当前视图标签;板块视图下可点击返回 */
.loc-main-cap {
    position: absolute;
    top: 5px;
    left: 6px;
    font-size: 10px;
    line-height: 1;
    padding: 3px 8px;
    border-radius: 9px;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(150, 150, 140, 0.35);
    color: #555;
    pointer-events: none;
}
.loc-main-cap.loc-back {
    pointer-events: auto;
    cursor: pointer;
    color: #2a6a8a;
    border-color: rgba(90, 150, 180, 0.6);
}
.loc-main-cap.loc-back:hover {
    background: #eaf4f9;
}
.loc-region {
    fill: #f7f2c8;
    stroke: #9a9578;
    stroke-width: 0.5;
    transition: fill 0.15s;
}
.loc-region:hover {
    fill: #efe7ae;
}
.loc-region-hl {
    fill: #c9e8c0;
    stroke: #5a9a52;
    stroke-width: 0.7;
}
.loc-region-hl:hover {
    fill: #b4dfa8;
}
.loc-campus {
    pointer-events: none;
}
.loc-hit {
    fill: rgba(0, 0, 0, 0);
    cursor: pointer;
    pointer-events: all;
}
.loc-dot {
    fill: #f2641e;
}
/* 校园点脉冲环,提示可点击 */
.loc-ring {
    fill: none;
    stroke: #f2641e;
    stroke-width: 1;
    opacity: 0;
    transform-box: fill-box;
    transform-origin: center;
    animation: locPulse 2.2s ease-out infinite;
}
.loc-ring2 {
    animation-delay: 1.1s;
}
@keyframes locPulse {
    0% {
        transform: scale(0.5);
        opacity: 0.85;
    }
    70% {
        opacity: 0.3;
    }
    100% {
        transform: scale(3);
        opacity: 0;
    }
}
.loc-label {
    font-weight: 600;
    fill: #3a3a3a;
}
/* 内嵌中国全图小框 */
.loc-inset-frame {
    fill: #fdfdf8;
    stroke: #666;
    stroke-width: 1;
}
.loc-inset-region {
    fill: #eed7f2;
    stroke: #b48ac8;
    stroke-width: 0.4;
    transition: fill 0.15s;
}
.loc-inset-region:hover {
    fill: #e2c2ec;
}
.loc-inset-hl {
    fill: #bfe6f8;
    stroke: #6aaed0;
    stroke-width: 0.6;
}
.loc-inset-hl:hover {
    fill: #a8dcf5;
}
.loc-ten-dash {
    fill: none;
    stroke: #d0342c;
    stroke-width: 0.8;
    stroke-dasharray: 3 2.2;
    pointer-events: none;
}
.loc-tip {
    display: none;
    position: absolute;
    z-index: 5;
    pointer-events: none;
    background: rgba(6, 22, 48, 0.92);
    border: 1px solid rgba(96, 170, 230, 0.35);
    border-radius: 5px;
    padding: 3px 8px;
    font-size: 11px;
    color: #d8ecf8;
    white-space: nowrap;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.4);
}
.loc-tip b {
    color: #ffce8f;
    font-weight: 600;
}
.loc-error {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    font-size: 12px;
    color: #c05040;
    text-align: center;
}
.loc-error i {
    font-size: 16px;
}
.loc-error span {
    font-size: 10px;
    opacity: 0.6;
}
/* 小屏压缩区位卡片,给告警列表让空间 */
@media (max-width: 1280px) {
    .location-card {
        height: clamp(165px, 22vh, 220px);
    }
}

/* ===== 右侧：实时数据 ===== */
.rt-data-card {
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
}
.metric-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5px;
    margin: 4px 0 2px;
}
.metric {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(60, 140, 220, 0.1);
    border-radius: 6px;
    padding: 6px 2px 5px;
}
.metric .m-val {
    display: flex;
    align-items: baseline;
    gap: 2px;
}
.metric .val {
    font-size: 19px;
    font-weight: 700;
    color: #90d4f0;
    line-height: 1.1;
}
.metric .unit {
    font-size: 10px;
    color: #7ab8d8;
}
.metric .m-label {
    font-size: 10px;
    color: #8fb8d0;
    opacity: 0.75;
}

/* 趋势柱状图:撑满卡片剩余高度 */
.curve-line {
    flex: 1;
    min-height: 40px;
    margin: 8px 0 4px;
    display: flex;
    align-items: flex-end;
    gap: 2px;
    padding: 0 2px;
    border-bottom: 1px solid rgba(60, 140, 220, 0.25);
}
.curve-line .dot {
    flex: 1;
    height: calc(12% + 84% * var(--v, 0.3));
    background: linear-gradient(180deg, #7ad4f5, #2a7aa8);
    border-radius: 1px 1px 0 0;
    min-height: 3px;
    opacity: 0.85;
}
.trend-foot {
    display: flex;
    justify-content: space-between;
    font-size: 10px;
    color: #9cc4dc;
    opacity: 0.85;
    margin-top: 4px;
}

/* ===== 右侧：温差 ===== */
.temp-extremes {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 5px;
    margin: 4px 0 8px;
}
.t-extreme {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(60, 140, 220, 0.1);
    border-radius: 6px;
    padding: 5px 2px;
}
.t-extreme .t-k {
    font-size: 10px;
    color: #8fb8d0;
    opacity: 0.8;
}
.t-extreme .t-v {
    font-size: 15px;
    font-weight: 600;
    color: #d8ecf8;
}
.t-extreme .t-v.hot {
    color: #f0a878;
}
.t-extreme .t-v.cold {
    color: #7ac0e8;
}

.temp-compare {
    display: flex;
    flex-direction: column;
    gap: 2px;
    background: rgba(60, 140, 220, 0.07);
    border-radius: 6px;
    padding: 4px 10px;
}
.temp-compare .t-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 11.5px;
    color: #c8e0f0;
    padding: 3px 0;
    border-bottom: 1px dashed rgba(60, 140, 220, 0.12);
}
.temp-compare .t-row:last-child {
    border-bottom: none;
}
.temp-compare .t-temp {
    color: #90d4f0;
    font-weight: 600;
}

.hot-cold-row {
    margin-top: 8px;
    background: rgba(30, 120, 200, 0.08);
    border-radius: 6px;
    padding: 5px 12px;
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    color: #c8e0f0;
}
.hot-dot {
    color: #d88a5a;
    font-size: 8px;
}
.cold-dot {
    color: #5a9aba;
    font-size: 8px;
}

/* ===== 右侧：热力分布 ===== */
.heatmap-mini {
    width: 100%;
    display: flex;
    gap: 5px;
    margin: 4px 0 6px;
}
.h-tile {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1px;
    border-radius: 6px;
    padding: 7px 2px 6px;
    color: #ffffff;
}
.h-tile .h-name {
    font-size: 9.5px;
    opacity: 0.85;
    white-space: nowrap;
}
.h-tile .h-temp {
    font-size: 14px;
    font-weight: 600;
}
.h-tile.cool {
    background: linear-gradient(165deg, #2a6888, #3d8fb5);
}
.h-tile.warm {
    background: linear-gradient(165deg, #9a7d30, #c0a04a);
}
.h-tile.hot {
    background: linear-gradient(165deg, #a85a30, #d0854e);
}

.heat-legend {
    display: flex;
    gap: 10px;
    font-size: 9.5px;
    justify-content: center;
    margin-top: 2px;
}
.heat-note {
    font-size: 10px;
    margin-top: 4px;
    color: #7ab0d0;
    text-align: center;
    opacity: 0.75;
}

/* ===== 底部通栏 ===== */
.footer-bar {
    height: 48px;
    min-height: 48px;
    background: rgba(6, 20, 45, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-top: 1px solid rgba(60, 140, 220, 0.15);
    display: flex;
    align-items: center;
    justify-content: space-around;
    padding: 0 20px;
    flex-shrink: 0;
    z-index: 20;
    font-size: 13px;
    color: #c8e0f0;
    gap: 10px;
    box-shadow: 0 -4px 32px rgba(0, 0, 0, 0.20);
}
.footer-bar .item {
    display: flex;
    align-items: baseline;
    gap: 4px;
    color: #c8e0f0;
    white-space: nowrap;
    font-size: 12px;
}
.footer-bar .item .num {
    font-weight: 700;
    color: #90d4f0;
    font-size: 17px;
}
.footer-bar .item i {
    opacity: 0.5;
    font-size: 12px;
    color: #6ac8f0;
}

/* ===== 加载遮罩 ===== */
.loading-mask {
    position: fixed;
    inset: 0;
    background: rgba(6, 18, 40, 0.90);
    backdrop-filter: blur(12px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 999;
    font-size: 15px;
    color: #b8ddf0;
    transition: opacity 0.5s;
}
.loading-mask.hidden {
    opacity: 0;
    pointer-events: none;
}
.loading-mask i {
    font-size: 30px;
    margin-right: 10px;
    animation: spin 1s linear infinite;
    color: #6ac8f0;
}
@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ================================================================ */
/* ===== 滚动条美化 ===== */
::-webkit-scrollbar {
    width: 3px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: rgba(60, 140, 220, 0.30);
    border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(60, 140, 220, 0.50);
}

/* ================================================================ */
/* ===== 响应式自适应 ===== */

/* 超大屏幕 (1920x1080+) */
@media (min-width: 1920px) {
    .left-panel {
        width: 330px;
        min-width: 330px;
        max-width: 330px;
        padding: 16px 14px 16px 20px;
    }
    .right-panel {
        width: 350px;
        min-width: 350px;
        max-width: 350px;
        padding: 16px 20px 16px 14px;
    }
    .glass-card {
        padding: 16px 20px;
    }
    .stat-item .num {
        font-size: 26px;
    }
    .metric .val {
        font-size: 24px;
    }
    .top-bar {
        height: 64px;
        min-height: 64px;
        padding: 0 32px;
    }
    .top-bar .title {
        font-size: 20px;
    }
    .footer-bar {
        height: 56px;
        min-height: 56px;
        padding: 0 32px;
        font-size: 14px;
    }
    .footer-bar .item .num {
        font-size: 20px;
    }
}

/* 小屏幕/笔记本 (1366x768 ~ 1600x900) */
@media (max-width: 1600px) {
    .left-panel {
        width: 240px;
        min-width: 240px;
        max-width: 240px;
        padding: 10px 8px 10px 12px;
        gap: 10px;
    }
    .right-panel {
        width: 260px;
        min-width: 260px;
        max-width: 260px;
        padding: 10px 12px 10px 8px;
        gap: 10px;
    }
    .glass-card {
        padding: 10px 12px;
    }
    .stat-item .num {
        font-size: 18px;
    }
    .metric .val {
        font-size: 18px;
    }
    .top-bar .title {
        font-size: 15px;
    }
    .top-controls {
        gap: 10px;
        font-size: 12px;
    }
    .top-controls .action-btn {
        padding: 4px 10px;
        font-size: 11px;
    }
    .footer-bar {
        height: 42px;
        min-height: 42px;
        padding: 0 16px;
        font-size: 11px;
        gap: 6px;
    }
    .footer-bar .item .num {
        font-size: 15px;
    }
    .footer-bar .item i {
        font-size: 11px;
    }
}

/* 平板/小笔记本 (1024x768 ~ 1280x800) */
@media (max-width: 1280px) {
    .left-panel {
        width: 210px;
        min-width: 210px;
        max-width: 210px;
        padding: 8px 6px 8px 10px;
        gap: 8px;
    }
    .right-panel {
        width: 230px;
        min-width: 230px;
        max-width: 230px;
        padding: 8px 10px 8px 6px;
        gap: 8px;
    }
    .glass-card {
        padding: 8px 10px;
        border-radius: 8px;
    }
    .glass-card .card-title {
        font-size: 11px;
        margin-bottom: 5px;
        padding-bottom: 3px;
    }
    .stat-grid {
        gap: 3px;
    }
    .stat-item .num {
        font-size: 16px;
    }
    .stat-item .label {
        font-size: 9px;
    }
    .metric-grid {
        gap: 2px 6px;
    }
    .metric .val {
        font-size: 16px;
    }
    .metric .unit {
        font-size: 10px;
    }
    .metric span:last-child {
        font-size: 9px;
    }
    .mini-chart {
        height: 22px;
    }
    .curve-line {
        height: 20px;
    }
    .alarm-item {
        font-size: 11px;
        padding: 3px 0;
    }
    .temp-compare {
        font-size: 11px;
        padding: 2px 8px;
    }
    .temp-compare span {
        font-size: 11px;
    }
    .heatmap-mini {
        height: 36px;
        font-size: 10px;
    }
    .heatmap-mini span {
        font-size: 10px;
        padding: 1px 6px;
    }
    .top-bar {
        height: 48px;
        min-height: 48px;
        padding: 0 14px;
    }
    .top-bar .title {
        font-size: 13px;
        gap: 6px;
    }
    .top-bar .title i {
        font-size: 16px;
    }
    .top-controls {
        gap: 8px;
        font-size: 11px;
    }
    .top-controls .campus-switch {
        padding: 3px 10px;
        font-size: 11px;
    }
    .top-controls .time {
        font-size: 10px;
    }
    .top-controls .action-btn {
        padding: 3px 8px;
        font-size: 10px;
    }
    .footer-bar {
        height: 38px;
        min-height: 38px;
        padding: 0 12px;
        font-size: 10px;
        gap: 4px;
    }
    .footer-bar .item {
        font-size: 10px;
        gap: 3px;
    }
    .footer-bar .item .num {
        font-size: 13px;
    }
    .footer-bar .item i {
        font-size: 10px;
    }
    .center-3d .mock-model i {
        font-size: 44px;
    }
    .center-3d .mock-model .hint {
        font-size: 11px;
        padding: 4px 16px;
    }
    .center-3d .mock-model .sub-hint {
        font-size: 10px;
        padding: 3px 14px;
    }
}

/* 超小屏幕 (1024以下) - 保持基本可用 */
@media (max-width: 1024px) {
    .left-panel {
        width: 180px;
        min-width: 180px;
        max-width: 180px;
        padding: 6px 4px 6px 8px;
        gap: 6px;
    }
    .right-panel {
        width: 190px;
        min-width: 190px;
        max-width: 190px;
        padding: 6px 8px 6px 4px;
        gap: 6px;
    }
    .glass-card {
        padding: 6px 8px;
        border-radius: 6px;
    }
    .glass-card .card-title {
        font-size: 10px;
        margin-bottom: 4px;
        padding-bottom: 2px;
    }
    .glass-card .card-title i {
        font-size: 11px;
    }
    .stat-grid {
        gap: 2px;
    }
    .stat-item {
        padding: 2px 1px;
        border-radius: 4px;
    }
    .stat-item .num {
        font-size: 14px;
    }
    .stat-item .label {
        font-size: 8px;
    }
    .left-panel .glass-card .stat-grid + div {
        font-size: 9px;
        gap: 4px;
    }
    .left-panel .glass-card .card-title + div {
        font-size: 9px;
        gap: 6px;
    }
    .metric-grid {
        gap: 1px 4px;
    }
    .metric .val {
        font-size: 14px;
    }
    .metric .unit {
        font-size: 9px;
    }
    .metric span:last-child {
        font-size: 8px;
    }
    .mini-chart {
        height: 18px;
        gap: 2px;
    }
    .mini-chart .bar {
        min-height: 3px;
    }
    .curve-line {
        height: 16px;
        gap: 1px;
        padding: 0 2px;
    }
    .curve-line .dot {
        min-height: 2px;
        border-radius: 2px 2px 0 0;
    }
    .alarm-list {
        font-size: 10px;
    }
    .alarm-item {
        font-size: 10px;
        padding: 2px 0;
    }
    .alarm-item .tag {
        font-size: 8px;
        padding: 0 5px;
    }
    .right-panel .glass-card:nth-child(2) .card-title + div {
        font-size: 12px;
    }
    .right-panel .glass-card:nth-child(2) .card-title + div span {
        font-size: 12px;
    }
    .temp-compare {
        font-size: 10px;
        padding: 2px 6px;
    }
    .temp-compare span {
        font-size: 10px;
    }
    .right-panel .glass-card:nth-child(2) .card-title + div + div + div {
        font-size: 10px;
        padding: 2px 6px;
    }
    .right-panel .glass-card:nth-child(2) .card-title + div + div + div span {
        font-size: 10px;
    }
    .heatmap-mini {
        height: 30px;
        font-size: 9px;
        padding: 0 4px;
    }
    .heatmap-mini span {
        font-size: 9px;
        padding: 1px 5px;
    }
    .right-panel .glass-card:last-child .card-title + div + div {
        font-size: 8px;
    }
    .right-panel .glass-card:last-child .card-title + div + div span {
        font-size: 8px;
    }
    .right-panel .glass-card:last-child .card-title + div + div + div {
        font-size: 9px;
    }
    .top-bar {
        height: 40px;
        min-height: 40px;
        padding: 0 10px;
    }
    .top-bar .title {
        font-size: 11px;
        gap: 4px;
    }
    .top-bar .title i {
        font-size: 14px;
    }
    .top-controls {
        gap: 5px;
        font-size: 10px;
    }
    .top-controls .campus-switch {
        padding: 2px 8px;
        font-size: 10px;
        gap: 4px;
    }
    .top-controls .time {
        font-size: 9px;
    }
    .top-controls .action-btn {
        padding: 2px 6px;
        font-size: 9px;
        gap: 4px;
    }
    .footer-bar {
        height: 34px;
        min-height: 34px;
        padding: 0 8px;
        font-size: 9px;
        gap: 3px;
    }
    .footer-bar .item {
        font-size: 9px;
        gap: 2px;
    }
    .footer-bar .item .num {
        font-size: 12px;
    }
    .footer-bar .item i {
        font-size: 9px;
    }
    .center-3d .mock-model i {
        font-size: 36px;
    }
    .center-3d .mock-model .hint {
        font-size: 10px;
        padding: 3px 12px;
    }
    .center-3d .mock-model .sub-hint {
        font-size: 9px;
        padding: 2px 10px;
        bottom: 10px;
    }
    .center-3d .mock-model .dev-id {
        font-size: 8px;
        top: 10px;
        right: 14px;
    }
    .loading-mask {
        font-size: 13px;
    }
    .loading-mask i {
        font-size: 24px;
    }
}

/* 横屏手机/极小屏幕 (800px以下) */
@media (max-width: 800px) {
    .left-panel {
        width: 150px;
        min-width: 150px;
        max-width: 150px;
        padding: 4px 3px 4px 6px;
        gap: 4px;
    }
    .right-panel {
        width: 160px;
        min-width: 160px;
        max-width: 160px;
        padding: 4px 6px 4px 3px;
        gap: 4px;
    }
    .glass-card {
        padding: 4px 6px;
        border-radius: 4px;
    }
    .glass-card .card-title {
        font-size: 9px;
        margin-bottom: 3px;
        padding-bottom: 2px;
    }
    .glass-card .card-title i {
        font-size: 9px;
    }
    .stat-item .num {
        font-size: 12px;
    }
    .stat-item .label {
        font-size: 7px;
    }
    .metric .val {
        font-size: 12px;
    }
    .metric .unit {
        font-size: 8px;
    }
    .mini-chart {
        height: 14px;
        gap: 1px;
    }
    .curve-line {
        height: 12px;
        gap: 1px;
    }
    .curve-line .dot {
        min-height: 2px;
        border-radius: 1px 1px 0 0;
    }
    .alarm-item {
        font-size: 9px;
        padding: 1px 0;
    }
    .alarm-item .tag {
        font-size: 7px;
        padding: 0 4px;
    }
    .temp-compare {
        font-size: 9px;
        padding: 1px 4px;
    }
    .temp-compare span {
        font-size: 9px;
    }
    .heatmap-mini {
        height: 24px;
        font-size: 8px;
    }
    .heatmap-mini span {
        font-size: 8px;
        padding: 1px 4px;
    }
    .top-bar {
        height: 34px;
        min-height: 34px;
        padding: 0 6px;
    }
    .top-bar .title {
        font-size: 10px;
        gap: 3px;
    }
    .top-bar .title i {
        font-size: 12px;
    }
    .top-controls {
        gap: 3px;
        font-size: 9px;
    }
    .top-controls .campus-switch {
        padding: 1px 6px;
        font-size: 9px;
        gap: 3px;
    }
    .top-controls .time {
        font-size: 8px;
    }
    .top-controls .action-btn {
        padding: 1px 5px;
        font-size: 8px;
        gap: 3px;
    }
    .footer-bar {
        height: 28px;
        min-height: 28px;
        padding: 0 4px;
        font-size: 8px;
        gap: 2px;
    }
    .footer-bar .item {
        font-size: 8px;
        gap: 1px;
    }
    .footer-bar .item .num {
        font-size: 10px;
    }
    .footer-bar .item i {
        font-size: 8px;
    }
    .center-3d .mock-model i {
        font-size: 28px;
        margin-bottom: 10px;
    }
    .center-3d .mock-model .hint {
        font-size: 8px;
        padding: 2px 10px;
    }
    .center-3d .mock-model .sub-hint {
        font-size: 7px;
        padding: 1px 6px;
        bottom: 6px;
    }
    .center-3d .mock-model .dev-id {
        font-size: 7px;
        top: 6px;
        right: 8px;
    }
    .left-panel .glass-card .stat-grid + div {
        font-size: 8px;
        gap: 3px;
    }
    .left-panel .glass-card .card-title + div {
        font-size: 8px;
        gap: 4px;
    }
    .right-panel .glass-card:nth-child(2) .card-title + div {
        font-size: 10px;
    }
    .right-panel .glass-card:nth-child(2) .card-title + div span {
        font-size: 10px;
    }
    .right-panel .glass-card:nth-child(2) .card-title + div + div + div {
        font-size: 8px;
        padding: 1px 4px;
    }
    .right-panel .glass-card:nth-child(2) .card-title + div + div + div span {
        font-size: 8px;
    }
    .right-panel .glass-card:last-child .card-title + div + div {
        font-size: 7px;
    }
    .right-panel .glass-card:last-child .card-title + div + div span {
        font-size: 7px;
    }
    .right-panel .glass-card:last-child .card-title + div + div + div {
        font-size: 7px;
    }
    .loading-mask {
        font-size: 11px;
    }
    .loading-mask i {
        font-size: 20px;
    }
}

/* 最小屏保底 */
@media (max-width: 600px) {
    .left-panel {
        width: 120px;
        min-width: 120px;
        max-width: 120px;
        padding: 2px 2px 2px 4px;
        gap: 3px;
    }
    .right-panel {
        width: 130px;
        min-width: 130px;
        max-width: 130px;
        padding: 2px 4px 2px 2px;
        gap: 3px;
    }
    .glass-card {
        padding: 3px 4px;
        border-radius: 3px;
    }
    .glass-card .card-title {
        font-size: 8px;
        margin-bottom: 2px;
        padding-bottom: 1px;
    }
    .glass-card .card-title i {
        font-size: 8px;
    }
    .stat-item .num {
        font-size: 10px;
    }
    .stat-item .label {
        font-size: 6px;
    }
    .metric .val {
        font-size: 10px;
    }
    .metric .unit {
        font-size: 7px;
    }
    .metric span:last-child {
        font-size: 7px;
    }
    .mini-chart {
        height: 10px;
        gap: 1px;
    }
    .curve-line {
        height: 10px;
    }
    .curve-line .dot {
        min-height: 1px;
    }
    .alarm-item {
        font-size: 8px;
        padding: 1px 0;
    }
    .alarm-item .tag {
        font-size: 6px;
        padding: 0 3px;
    }
    .temp-compare {
        font-size: 8px;
        padding: 1px 3px;
    }
    .temp-compare span {
        font-size: 8px;
    }
    .heatmap-mini {
        height: 20px;
        font-size: 7px;
    }
    .heatmap-mini span {
        font-size: 7px;
        padding: 0 3px;
    }
    .top-bar {
        height: 28px;
        min-height: 28px;
        padding: 0 4px;
    }
    .top-bar .title {
        font-size: 8px;
        gap: 2px;
    }
    .top-bar .title i {
        font-size: 10px;
    }
    .top-controls {
        gap: 2px;
        font-size: 7px;
    }
    .top-controls .campus-switch {
        padding: 1px 4px;
        font-size: 7px;
        gap: 2px;
    }
    .top-controls .time {
        font-size: 7px;
    }
    .top-controls .action-btn {
        padding: 1px 4px;
        font-size: 7px;
        gap: 2px;
    }
    .footer-bar {
        height: 24px;
        min-height: 24px;
        padding: 0 2px;
        font-size: 7px;
        gap: 1px;
    }
    .footer-bar .item {
        font-size: 7px;
        gap: 1px;
    }
    .footer-bar .item .num {
        font-size: 9px;
    }
    .footer-bar .item i {
        font-size: 7px;
    }
    .center-3d .mock-model i {
        font-size: 20px;
        margin-bottom: 6px;
    }
    .center-3d .mock-model .hint {
        font-size: 7px;
        padding: 1px 6px;
    }
    .center-3d .mock-model .sub-hint {
        font-size: 6px;
        padding: 1px 4px;
        bottom: 4px;
    }
    .center-3d .mock-model .dev-id {
        font-size: 6px;
        top: 4px;
        right: 6px;
    }
}