/* 全局样式 */
        /*body {*/
        /*    font-family: Arial, sans-serif;*/
        /*    background-color: #f4f4f9;*/
        /*    margin: 0;*/
        /*    padding: 0;*/
        /*    display: flex;*/
        /*    justify-content: center;*/
        /*    align-items: center;*/
        /*    min-height: 100vh;*/
        /*}*/

        /* 留言板容器 */
        .guestbook-container {
            /*width: 100%;*/
            max-width: 600px;
            background-color: #fff;
            border-radius: 10px;
            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
            padding: 20px;
            margin: 20px;
        }

        /* 标题 */
        .guestbook-title {
            font-size: 24px;
            font-weight: bold;
            color: #333;
            text-align: center;
            margin-bottom: 20px;
        }

        /* 表单样式 */
        .guestbook-form {
            display: flex;
            flex-direction: column;
        }

        .guestbook-form input,
        .guestbook-form textarea {
            padding: 10px;
            margin-bottom: 15px;
            border: 1px solid #ddd;
            border-radius: 5px;
            font-size: 16px;
            outline: none;
        }

        .guestbook-form input:focus,
        .guestbook-form textarea:focus {
            border-color: #007bff;
            box-shadow: 0 0 5px rgba(0, 123, 255, 0.5);
        }

        .guestbook-form textarea {
            resize: vertical;
            min-height: 150px;
        }

        .guestbook-form button {
            padding: 10px;
            background-color: #007bff;
            color: #fff;
            border: none;
            border-radius: 5px;
            font-size: 16px;
            cursor: pointer;
            transition: background-color 0.3s ease;
        }

        .guestbook-form button:hover {
            background-color: #0056b3;
        }

        /* 留言列表 */
        .guestbook-list {
            margin-top: 30px;
        }

        .guestbook-item {
            background-color: #f9f9f9;
            border: 1px solid #ddd;
            border-radius: 5px;
            padding: 15px;
            margin-bottom: 15px;
        }

        .guestbook-item h3 {
            margin: 0 0 10px;
            font-size: 18px;
            color: #333;
        }

        .guestbook-item p {
            margin: 0;
            font-size: 14px;
            color: #666;
        }

        /*!* 响应式设计 *!*/
        /*@media (max-width: 480px) {*/
        /*    .guestbook-container {*/
        /*        padding: 15px;*/
        /*    }*/

        /*    .guestbook-title {*/
        /*        font-size: 20px;*/
        /*    }*/

        /*    .guestbook-form input,*/
        /*    .guestbook-form textarea {*/
        /*        font-size: 14px;*/
        /*    }*/

        /*    .guestbook-form button {*/
        /*        font-size: 14px;*/
        /*    }*/

        /*    .guestbook-item h3 {*/
        /*        font-size: 16px;*/
        /*    }*/

        /*    .guestbook-item p {*/
        /*        font-size: 12px;*/
        /*    }*/
        /*}*/