/* 自定义样式 */
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

/* 表单样式 */
.form-group {
    margin-bottom: 1rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #374151;
}

.form-input {
    width: 100%;
    height: 36px;
    box-sizing: border-box;
    padding: 0.5rem;
    border: 1px solid #d1d5db;
    border-radius: 0.375rem;
    font-size: 0.75rem;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.form-input:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* 输入框提示词样式 */
.form-input::placeholder {
    font-size: 0.875rem;
    /* 比输入框文字小2px */
    color: #9ca3af;
    /* 保持与默认占位符颜色一致 */
}

.form-textarea {
    width: 100%;
    height: 72px;
    box-sizing: border-box;
    padding: 0.5rem;
    border: 1px solid #d1d5db;
    border-radius: 0.375rem;
    font-size: 0.75rem;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
    resize: none;
}

.form-textarea:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* 按钮样式 */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 0.375rem;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s ease-in-out;
}

.btn:hover {
    opacity: 0.9;
}

.btn-primary {
    background-color: #3b82f6;
    color: white;
}

.btn-success {
    background-color: #10b981;
    color: white;
}

.btn-warning {
    background-color: #f59e0b;
    color: white;
}

/* 二维码容器样式 */
.qr-container {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem;
    background-color: white;
    border-radius: 0.5rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

/* 收款成功动画 */
@keyframes successPulse {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }

    100% {
        transform: scale(1);
    }
}

.success-animation {
    animation: successPulse 0.6s ease-in-out;
}

/* 响应式设计 */
@media (max-width: 768px) {
    h1 {
        font-size: 1.5rem;
    }
}

select {
    /* -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none; */
    background-color: #ffffff;
}