/* 基础全局美化与背景 */
body {
    background-color: #090d16;
    color: #f8fafc;
    overflow-x: hidden;
}

/* 粒子科技感网格背景 */
.grid-pattern {
    background-image: radial-gradient(rgba(14, 165, 233, 0.15) 1px, transparent 1px);
    background-size: 24px 24px;
}

/* 动态发光球体 */
.glow-bg {
    position: fixed;
    top: 40%;
    left: 35%;
    transform: translate(-50%, -50%);
    width: 70vw;
    height: 70vh;
    background: radial-gradient(circle, rgba(14, 165, 233, 0.12) 0%, rgba(9, 13, 22, 0) 70%);
    z-index: -1;
    pointer-events: none;
}

/* 玻璃拟态面板 */
.glass-panel {
    background: rgba(15, 23, 42, 0.75);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

/* 输入框定制 */
.custom-input {
    background: rgba(15, 23, 42, 0.8);
    border: 1px solid rgba(14, 165, 233, 0.3);
    color: white;
    transition: all 0.3s ease;
}
.custom-input:focus {
    outline: none;
    border-color: #0ea5e9;
    box-shadow: 0 0 12px rgba(14, 165, 233, 0.3);
}

/* 地图 SVG 矢量路径样式 */
.province-path {
    fill: #1e293b;
    stroke: #334155;
    stroke-width: 1.5;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}
.province-path:hover {
    fill: #0284c7;
    stroke: #38bdf8;
    stroke-width: 2.5;
    filter: drop-shadow(0 0 12px rgba(56, 189, 248, 0.8));
}
.province-path.active {
    fill: #0ea5e9;
    stroke: #38bdf8;
    stroke-width: 2.5;
    filter: drop-shadow(0 0 16px rgba(14, 165, 233, 0.9));
}

/* 地图气泡与动画 */
.hotspot-dot {
    animation: pulse-ring 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}
@keyframes pulse-ring {
    0% { transform: scale(0.9); opacity: 0.8; }
    50% { transform: scale(1.4); opacity: 0.3; }
    100% { transform: scale(0.9); opacity: 0.8; }
}

/* 跑马灯滚动条 */
.marquee-container {
    overflow: hidden;
    white-space: nowrap;
}
.marquee-content {
    display: inline-block;
    animation: marquee 30s linear infinite;
}
@keyframes marquee {
    0% { transform: translateX(100%); }
    100% { transform: translateX(-100%); }
}

/* 悬浮提示框 */
.map-tooltip {
    position: absolute;
    pointer-events: none;
    z-index: 50;
    background: rgba(15, 23, 42, 0.95);
    border: 1px solid rgba(14, 165, 233, 0.5);
    padding: 10px 14px;
    border-radius: 8px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(8px);
    transition: opacity 0.2s ease, transform 0.1s ease;
}