InfoGenie/frontend/60sapi/实用功能/实时天气[目前有问题]/background.css

/* 背景样式文件 - 独立管理背景相关CSS */

/* 主体背景 */
body {
    background: linear-gradient(135deg, #a8e6cf 0%, #dcedc8 50%, #f0f4c3 100%);
    background-attachment: fixed;
    background-size: cover;
    position: relative;
}

/* 背景装饰元素 */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(120, 219, 226, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(168, 230, 207, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(220, 237, 200, 0.1) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
}

/* 动态背景效果 */
body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.05) 50%, transparent 70%),
        linear-gradient(-45deg, transparent 30%, rgba(168, 230, 207, 0.05) 50%, transparent 70%);
    background-size: 200px 200px;
    animation: backgroundMove 20s linear infinite;
    pointer-events: none;
    z-index: -1;
}

/* 背景动画 */
@keyframes backgroundMove {
    0% {
        background-position: 0 0, 0 0;
    }
    100% {
        background-position: 200px 200px, -200px -200px;
    }
}

/* 容器背景 */
.container {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(5px);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* 卡片背景增强 */
.weather-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(168, 230, 207, 0.3);
    box-shadow: 
        0 10px 30px rgba(0, 0, 0, 0.1),
        0 1px 8px rgba(168, 230, 207, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

/* 当前天气区域背景 */
.current-weather {
    background: linear-gradient(135deg, 
        rgba(168, 230, 207, 0.8) 0%, 
        rgba(220, 237, 200, 0.8) 50%, 
        rgba(240, 244, 195, 0.8) 100%);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 
        0 4px 15px rgba(39, 174, 96, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.6);
}

/* 详情项背景 */
.detail-item {
    background: linear-gradient(135deg, 
        rgba(168, 230, 207, 0.1) 0%, 
        rgba(255, 255, 255, 0.1) 100%);
    backdrop-filter: blur(5px);
    border: 1px solid rgba(168, 230, 207, 0.2);
    box-shadow: 0 2px 8px rgba(39, 174, 96, 0.05);
}

/* 生活指数项背景 */
.index-item {
    background: linear-gradient(135deg, 
        rgba(168, 230, 207, 0.05) 0%, 
        rgba(255, 255, 255, 0.1) 100%);
    backdrop-filter: blur(5px);
    border: 1px solid rgba(168, 230, 207, 0.15);
    box-shadow: 0 2px 10px rgba(39, 174, 96, 0.05);
}

.index-item:hover {
    background: linear-gradient(135deg, 
        rgba(168, 230, 207, 0.1) 0%, 
        rgba(255, 255, 255, 0.15) 100%);
    box-shadow: 0 5px 20px rgba(39, 174, 96, 0.1);
}

/* 输入框背景 */
#cityInput {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(168, 230, 207, 0.6);
    box-shadow: 0 2px 10px rgba(39, 174, 96, 0.1);
}

#cityInput:focus {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 
        0 0 15px rgba(39, 174, 96, 0.2),
        0 2px 10px rgba(39, 174, 96, 0.1);
}

/* 按钮背景 */
#searchBtn {
    background: linear-gradient(135deg, 
        #27ae60 0%, 
        #2ecc71 50%, 
        #58d68d 100%);
    box-shadow: 
        0 4px 15px rgba(39, 174, 96, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

#searchBtn:hover {
    background: linear-gradient(135deg, 
        #229954 0%, 
        #27ae60 50%, 
        #52c370 100%);
    box-shadow: 
        0 6px 20px rgba(39, 174, 96, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

/* 错误消息背景 */
.error-message {
    background: linear-gradient(135deg, 
        rgba(231, 76, 60, 0.1) 0%, 
        rgba(255, 255, 255, 0.1) 100%);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(231, 76, 60, 0.2);
    box-shadow: 0 4px 15px rgba(231, 76, 60, 0.1);
}

/* 加载状态背景 */
.loading {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    border: 1px solid rgba(168, 230, 207, 0.3);
    box-shadow: 0 4px 15px rgba(39, 174, 96, 0.1);
}

/* 移动端背景优化 */
@media (max-width: 767px) {
    body::after {
        background-size: 100px 100px;
        animation-duration: 15s;
    }
    
    .container {
        background: rgba(255, 255, 255, 0.05);
        backdrop-filter: blur(3px);
    }
    
    .weather-card {
        backdrop-filter: blur(10px);
    }
}

/* 高性能设备背景增强 */
@media (min-width: 1024px) {
    body::before {
        background-image: 
            radial-gradient(circle at 20% 80%, rgba(120, 219, 226, 0.15) 0%, transparent 50%),
            radial-gradient(circle at 80% 20%, rgba(168, 230, 207, 0.15) 0%, transparent 50%),
            radial-gradient(circle at 40% 40%, rgba(220, 237, 200, 0.15) 0%, transparent 50%),
            radial-gradient(circle at 60% 70%, rgba(240, 244, 195, 0.1) 0%, transparent 50%);
    }
    
    .weather-card {
        backdrop-filter: blur(20px);
    }
    
    .current-weather {
        backdrop-filter: blur(15px);
    }
}