/* 悬浮按钮样式 */
.float-btn {
    position: fixed;
    right: 24px;
    bottom: 80px;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: #007bff;
    border: none;
    cursor: pointer;
    box-shadow: 4px 10px 20px rgba(1, 47, 169, 0.2);
    z-index: 1000;
    transition: all 0.3s;
}

/* 图标容器 */
.btn-icon-container {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    padding: 16px;
    display: flex;
}

/* 图标通用样式 */
.cs-icon,
.arrow-icon {
    position: absolute;
    width: 32px;
    height: 32px;
    transition: all 0.3s;
}

/* 电话图标 */
.cs-icon {
    opacity: 1;
}

/* 向下箭头 */
.arrow-icon {
    opacity: 0;
    transform: translateY(10px);
}

/* 激活状态 */
.float-btn.active .cs-icon {
    opacity: 0;
    transform: translateY(-10px);
}

.float-btn.active .arrow-icon {
    opacity: 1;
    transform: translateY(0);
}

/* 弹窗样式 */
.popup {
    position: fixed;
    right: 24px;
    bottom: calc(24px + 100px + 24px);
    width: 400px;
    height: 384px;
    background: white;
    border-radius: 8px;
    box-shadow: 4px 10px 20px rgba(1, 47, 169, 0.2);
    padding: 24px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
    z-index: 999;
    font-family: PingFangSC;
    font-size: 16px;
    color: #1D2129;
    margin: 12px 0;
}

.popup.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(-10px);
}

/* 内容文字行距 */
.popup-content p {
    margin: 4px 0;
}

/* 内容分割线 */
.divider-cs {
    border: 0;
    height: 1px;
    margin: 12px 0;
    box-shadow: 0 1px 1px rgba(0,0,0,0.1);
}