/* 🌌 针对Time查询人员心理定制的极客深邃太空背景（带有赛博网格及微弱极光呼吸效果） */
body {
    background-color: #070a13 !important;
    background-image: 
        linear-gradient(rgba(56, 189, 248, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(56, 189, 248, 0.03) 1px, transparent 1px),
        radial-gradient(circle at 50% 20%, #1e1b4b 0%, #070a13 70%) !important;
    background-size: 30px 30px, 30px 30px, 100% 100% !important;
    background-attachment: fixed !important;
}

.time-container-wrapper {
    max-width: 580px;
    width: 100%;
    margin: 30px auto;
    text-align: center;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
    padding: 0 15px;
    box-sizing: border-box;
}

/* 核心时间卡片：悬浮半透明玻璃拟态（提高专业信任度，让用户挂机常驻） */
.clock-card-custom {
    background: rgba(30, 41, 59, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 40px 20px;
    border-radius: 20px;
    box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.5);
    margin-bottom: 15px;
}

.location-custom {
    font-size: 1rem;
    color: #38bdf8;
    text-transform: uppercase;
    letter-spacing: 3px;
    font-weight: 600;
    margin-bottom: 5px;
}

#time-display {
    font-size: 4.2rem;
    font-weight: 800;
    color: #ffffff;
    font-variant-numeric: tabular-nums;
    letter-spacing: -1px;
    text-shadow: 0 0 20px rgba(56, 189, 248, 0.2);
    margin: 5px 0;
}

#date-display {
    font-size: 1.1rem;
    color: #64748b;
}

/* 功能工具块 */
.tools-zone-custom {
    background: rgba(30, 41, 59, 0.45);
    border: 1px solid rgba(255, 255, 255, 0.03);
    padding: 20px;
    border-radius: 16px;
    margin-bottom: 15px;
    text-align: left;
}

.text-center {
    text-align: center !important;
}

.box-title {
    margin: 0 0 15px 0;
    font-size: 1.05rem;
    color: #f8fafc;
    font-weight: 600;
    border-left: 4px solid #38bdf8;
    padding-left: 10px;
    letter-spacing: 0.5px;
}

.warning-text-custom {
    color: #fb7185;
    font-size: 0.88rem;
    margin-bottom: 15px;
    font-weight: 500;
}

/* 核心诱导点击按钮：黄金高亮动画 */
.action-btn-custom {
    display: block;
    background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
    color: #ffffff !important;
    border: none;
    padding: 15px 20px;
    font-size: 1.05rem;
    font-weight: 700;
    border-radius: 10px;
    cursor: pointer;
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(2, 132, 199, 0.4);
    transition: all 0.2s ease;
}

.action-btn-custom:hover {
    background: linear-gradient(135deg, #0369a1 0%, #075985 100%);
    box-shadow: 0 6px 20px rgba(2, 132, 199, 0.6);
}

.secondary-btn-custom {
    display: block;
    background: #1e293b;
    color: #94a3b8 !important;
    padding: 12px;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: 8px;
    text-decoration: none;
    text-align: center;
    border: 1px solid #334155;
    transition: all 0.2s ease;
}

.secondary-btn-custom:hover {
    background: #334155;
    color: #ffffff !important;
    border-color: #475569;
}

/* 矩阵网格自适应 */
.world-clock-grid, .sleep-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.city-slot, .sleep-slot {
    background: rgba(15, 23, 42, 0.6);
    padding: 12px 8px;
    border-radius: 10px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.02);
}

.city-slot span {
    display: block;
    font-size: 0.75rem;
    color: #64748b;
    margin-bottom: 4px;
}

.city-slot strong {
    color: #e2e8f0;
    font-size: 1.1rem;
    font-variant-numeric: tabular-nums;
}

.sleep-slot {
    color: #34d399;
    font-weight: 700;
    font-size: 1.1rem;
    border: 1px solid rgba(52, 211, 153, 0.2);
}

.countdown-text {
    font-size: 1.4rem;
    color: #f1f5f9;
    font-weight: 800;
    text-align: center;
    font-variant-numeric: tabular-nums;
    background: rgba(15, 23, 42, 0.8);
    padding: 14px;
    border-radius: 10px;
    letter-spacing: 0.5px;
    box-shadow: inset 0 2px 8px rgba(0,0,0,0.5);
}

.adsterra-banner-box {
    margin: 15px auto;
    max-width: 468px;
    min-height: 60px;
    overflow: hidden;
}

.adsterra-native-box {
    margin: 20px 0;
    min-height: 100px;
}

/* 🔍 针对 AI 大模型与 Google 优化的隐形高级文本层（确保不被判定为作弊，调淡颜色融入背景） */
.seo-hidden-layer {
    font-size: 0.72rem;
    color: #161e2e; /* 极度接近黑色背景，人眼难以注意，但爬虫可以完美抓取 */
    line-height: 1.5;
    text-align: justify;
    margin-top: 30px;
    padding: 0 10px;
}

/* 呼吸动画：吸引视线 */
@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.02); opacity: 0.95; }
}
.animate-pulse {
    animation: pulse 2.5s infinite ease-in-out;
}