/* 遮盖层 - 全屏+flex居中 */
.send-code {
    display: none;
}
.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.5);
    /* 深灰色半透明 */
    z-index: 9999;
    display: flex;
    justify-content: center;
    /* 水平居中 */
    align-items: center;
    /* 垂直居中 */
    /* display: none; */
    /* 默认隐藏 */
}

/* 弹窗样式 (完全还原图片) */
.verification-modal {
    width: 90%;
    /* 与图片比例一致 */
    background: white;
    border-radius: 12px;
    padding: 25px 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    position: relative;
    /* 用于关闭按钮定位 */
}

/* 标题样式 */
.modal-title {
    font-size: 16px;
    color: #333;
    text-align: center;
    margin-bottom: 20px;
    font-weight: normal;
    font-weight: 700;
}

/* 输入框组 (与图片布局一致) */
.input-group {
    display: flex;
    border: 1px solid #e0e0e0;
    border-radius: 25px;
    overflow: hidden;
    margin-bottom: 25px;
}

.verification-input {
    flex: 1;
    padding: 12px 0 12px 15px;
    border: none;
    font-size: 16px;
    outline: none;
}

.countdown {
    padding: 12px 0;
    background: #f5f5f5;
    color: #666;
    font-size: 14px;
    border-left: 1px solid #e0e0e0;
    min-width: 85px;
    text-align: center;
}

/* 按钮样式 (红色按钮) */
.phone-code-btn {
    width: 100%;
    padding: 12px;
    background: #3562f9;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    cursor: pointer;
    transition: background 0.2s;
}

.phone-code-btn:hover {
    background: #3562f9;
}

/* 关闭按钮 (右上角) */
.close-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    background: none;
    border: none;
    font-size: 20px;
    color: #999;
    cursor: pointer;
}