#NavFooter, .astore{
    display: none;
}

/* 留言板页面样式 */
.guestbook-page {
    min-height: 100vh;
    background-color: #f5f5f5;
    display: flex;
    flex-direction: column;
}

.guestbook-content {
    flex: 1;
    padding: 1rem;
    overflow-y: auto;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-label {
    display: block;
    font-size: 0.9375rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 0.5rem;
}

.form-control {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #e5e5e5;
    border-radius: 0.5rem;
    font-size: 0.9375rem;
    color: #333;
    background-color: #fff;
    transition: all 0.3s;
    box-sizing: border-box;
    font-family: inherit;
}

.form-control:focus {
    outline: none;
    border-color: #007bff;
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

.form-control::placeholder {
    color: #999;
}

.form-control[readonly] {
    background-color: #fff;
}

/* 文本域样式 */
textarea.form-control {
    resize: vertical;
    min-height: 100px;
    line-height: 1.5;
}

.submit-btn {
    width: 100%;
    padding: 0.875rem;
    background-color: #ffc107;
    color: #333;
    border: none;
    border-radius: 0.5rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    margin-top: 1rem;
}

.submit-btn:hover {
    background-color: #ffb300;
}

.submit-btn:active {
    background-color: #ffa000;
    transform: translateY(1px);
}

.submit-btn:disabled {
    background-color: #ccc;
    color: #666;
    cursor: not-allowed;
}

/* 响应式设计 */
@media (max-width: 576px) {
    .guestbook-content {
        padding: 0.75rem;
    }
    
    .form-group {
        margin-bottom: 1rem;
    }
    
    .form-control {
        font-size: 16px; /* 防止iOS自动缩放 */
    }
}