/* 表单容器 */
.form-container {
    max-width: 500px;
    margin: 2rem auto;
    padding: 2rem;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 0 20px rgba(0,0,0,0.1);
}

/* 表单标题 */
.form-title {
    text-align: center;
    color: var(--primary-color);
    margin-bottom: 2rem;
    font-size: 2rem;
}

/* 表单组 */
.form-group {
    margin-bottom: 1.5rem;
}

/* 表单标签 */
.form-label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-color);
    font-weight: bold;
}

/* 表单输入框 */
.form-input {
    width: 100%;
    padding: 0.8rem;
    border: 2px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* 表单按钮 */
.form-button {
    width: 100%;
    padding: 1rem;
    background-color: var(--primary-color);
    color: var(--light-text);
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.form-button:hover {
    background-color: #a00000;
}

/* 表单链接 */
.form-link {
    display: block;
    text-align: center;
    margin-top: 1rem;
    color: var(--primary-color);
    text-decoration: none;
}

.form-link:hover {
    color: var(--accent-color);
}

/* 错误提示 */
.form-error {
    color: #ff0000;
    font-size: 0.875rem;
    margin-top: 0.5rem;
}

/* 必填字段标记 */
.required::after {
    content: "*";
    color: #ff0000;
    margin-left: 4px;
}

/* 响应式设计 */
@media screen and (max-width: 768px) {
    .form-container {
        margin: 1rem;
        padding: 1rem;
    }
}