/* 悬浮按钮容器 */
 .phone-floating-btn {
    position: fixed;
    right: 20px;
    top: 60%;
    /* 初始位置在页面高度的40%处 */
    z-index: 9999;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

/* 电话图标样式 */
.phone-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #f3d61e 0%, #e6c619 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    border: 2px solid white;
}

.phone-icon:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.phone-icon img {
    width: 30px;
    height: 30px;
    filter: drop-shadow(0 2px 2px rgba(0, 0, 0, 0.2));
}

/* 电话号码面板 */
.phone-panel {
    background: white;
    border-radius: 12px;
    padding: 15px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    margin-bottom: 15px;
    width: 200px;
    display: none;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid #eee;
}

.phone-floating-btn:hover .phone-panel {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

.phone-number {
    padding: 12px 0;
    border-bottom: 1px solid #f0f0f0;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    font-size: 15px;
    color: #333;
}

.phone-number:last-child {
    border-bottom: none;
}

.phone-number:hover {
    color: #e6b400;
    transform: translateX(5px);
}

.phone-number::before {
    content: "";
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #4CAF50;
    margin-right: 12px;
    flex-shrink: 0;
}

.copy-notification {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0, 0, 0, 0.85);
    color: white;
    padding: 15px 30px;
    border-radius: 8px;
    z-index: 10000;
    display: none;
    font-size: 16px;
    backdrop-filter: blur(4px);
}