#floating-window {
    position: fixed;
    width: 320px;
    height: 200px;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15), 0 0 0 1px rgba(255, 255, 255, 0.1);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    z-index: 1000;
    color: #fff;
}

#floating-window:hover {
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2), 0 0 0 1px rgba(255, 255, 255, 0.2);
    transform: scale(1.02);
}

.header {
    padding: 5px 8px;
    background: rgba(255, 255, 255, 0.4);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.title {
    font-weight: 300;
    font-size: 15px;
    letter-spacing: 0.5px;
}

.close-btn {
    cursor: pointer;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.6);
    transition: all 0.3s ease;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

.close-btn:hover {
    background: #ff6b6b;
    transform: rotate(90deg);
}

.close-btn::before, .close-btn::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 2px;
    background: #2c3e50;
    border-radius: 1px;
    transition: all 0.3s ease;
}

.close-btn::before {
    transform: rotate(45deg);
}

.close-btn::after {
    transform: rotate(-45deg);
}

.close-btn:hover::before, .close-btn:hover::after {
    background: white;
}

.content {
    padding: 20px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.content-text {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    width: 100%;
    font-weight: 500;
    font-size: 16px;
    line-height: 1.5;
}

.info-text {
    margin-top: 15px;
    font-size: 12px;
    opacity: 0.8;
}

.floating-shadow {
    position: absolute;
    width: 100%;
    height: 20px;
    bottom: -10px;
    left: 0;
    border-radius: 50%;
    background: radial-gradient(ellipse at center, rgba(0,0,0,0.15) 0%, rgba(0,0,0,0) 70%);
    filter: blur(4px);
    z-index: -1;
}

/* 创建专门的背景层 */
.background-layer {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1; 
    border-radius: 10px;
}