/* 顏色變數定義 */
        :root {
            --text-light: #f0f0f0;
            --text-white: #ffffff;
            --sidebar-bg: #181818;
            --main-bg: #010010;
            --border-color: #455b76;
            --link-hover: rgb(205, 47, 71);
            --link-color: #6887ae;
            --submenu-hover: #ffb7c3;
            --footer-bg: #222;
            --footer-link: #ccc;
            --footer-hover-bg: #444;
            --footer-border: #444;
            --footer-text: #888;
            --faf8ff: #faf8ff;
        }



        .symbol{
            width: 30px;
            height: 30px;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            background-color: var(--main-bg);
            color: var(--text-light);
            font-family: 'Arial', sans-serif;
            min-height: 100vh;
        }

        .Ccontainer {
            max-width: 800px;
            width: 100%;
            margin: 0 auto;
            margin-top: 50px;
        }

        .publish-section {
            display: flex;
            justify-content: space-between; /* 左右對齊 */
            align-items: center; /* 垂直置中 */
            background-color: var(--sidebar-bg);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            padding: 20px;
            margin-bottom: 30px;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .publish-section:hover {
            border-color: var(--link-color);
            transform: translateY(-2px);
        }

        .publish-text {
            color: #bebebe;
            font-size: 15px;
            text-align: center;
            font-weight: bold;

        }

        .loading-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.8);
            display: none;
            justify-content: center;
            align-items: center;
            z-index: 1000;
        }

        .loading-content {
            background-color: var(--sidebar-bg);
            padding: 30px;
            border-radius: 12px;
            text-align: center;
            border: 1px solid var(--border-color);
        }

        .spinner {
            width: 40px;
            height: 40px;
            border: 4px solid var(--border-color);
            border-top: 4px solid var(--link-color);
            border-radius: 50%;
            animation: spin 1s linear infinite;
            margin: 0 auto 20px;
        }

        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }

        .error-message {
            background-color: var(--sidebar-bg);
            border: 1px solid var(--link-hover);
            border-radius: 12px;
            padding: 20px;
            text-align: center;
            display: none;
        }

        .error-message a {
            color: var(--link-color);
            text-decoration: none;
            font-weight: bold;
        }

        .error-message a:hover {
            color: var(--link-hover);
        }

        .post-form {
            display: none;
            background-color: var(--sidebar-bg);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            padding: 30px;
            max-width: 600px;
            margin: 0 auto;
        }

        .form-group {
            margin-bottom: 20px;
        }

        .form-group label {
            display: block;
            color: var(--text-light);
            margin-bottom: 8px;
            font-weight: bold;
        }

        .form-group select,
        .form-group input,
        .form-group textarea {
            width: 100%;
            padding: 12px;
            background-color: var(--main-bg);
            border: 1px solid var(--border-color);
            border-radius: 8px;
            color: var(--text-light);
            font-size: 14px;
        }

        .form-group textarea {
            min-height: 120px;
            resize: vertical;
        }

        .image-upload {
            border: 2px dashed var(--border-color);
            border-radius: 8px;
            padding: 20px;
            text-align: center;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .image-upload:hover {
            border-color: var(--link-color);
        }

        .image-preview {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            margin-top: 10px;
        }

        .image-preview img {
            width: 100px;
            height: 100px;
            object-fit: cover;
            border-radius: 8px;
            border: 1px solid var(--border-color);
        }

        .submit-btn {
            background-color: var(--link-color);
            color: var(--text-white);
            border: none;
            padding: 15px 30px;
            border-radius: 8px;
            cursor: pointer;
            font-size: 16px;
            font-weight: bold;
            width: 100%;
            transition: all 0.3s ease;
        }

        .submit-btn:hover {
            background-color: var(--link-hover);
            transform: translateY(-2px);
        }

        .submit-btn:disabled {
            background-color: var(--border-color);
            cursor: not-allowed;
            transform: none;
        }

        .char-count {
            color: var(--footer-text);
            font-size: 12px;
            text-align: right;
            margin-top: 5px;
        }

        .char-count.warning {
            color: var(--link-hover);
        }

        .thread-container {
            margin-top: 40px;
            text-align: center;
            color: var(--footer-text);
            font-style: italic;
        }
        .Write {
            width: 20px;
            height: 20px;
        }