  /* 全局样式 */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: Arial, sans-serif;
            background: linear-gradient(to bottom right, #ffc0cb, #fffff0);
            color: #333;
            padding-bottom: 80px; /* 为固定底部导航栏留出空间 */
        }

        /* 顶部区域样式 */
       .header {
            display: flex;
            justify-content: center;
            align-items: center;
            flex-direction: column;
            background-color: rgba(255, 255, 255, 0.7);
        }

       .header-title {
            font-size: 24px;
            font-weight: bold;
            color: #ff69b4;
            margin-bottom: 10px;
        }

       .header-banner {
            width: 100%;
            height: 180px; /* 设置固定高度 */
            position: relative; /* 为绝对定位的文字做准备 */
            overflow: hidden; /* 确保文字不超出容器 */
        }

       .banner-image {
            width: 100%;
            object-fit: cover; /* 保持图片比例，覆盖整个容器 */
        }

       .banner-text {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            font-size: 48px;
            font-weight: bold;
            color: #fff;
            text-shadow: 0 0 10px rgba(0, 0, 0, 0.8); /* 添加文字阴影增强可读性 */
            z-index: 10; /* 确保文字在图片上方 */
            white-space: nowrap; /* 防止文字换行 */
        }

       .search-bar {
            width: 100%;
            height: 40px;
            display: flex;
            align-items: center;
            background-color: #fff;
            border: 1px solid #ccc;
            border-radius: 20px;
            overflow: hidden;
        }

       .search-bar input {
            flex: 1;
            height: 100%;
            border: none;
            padding: 0 10px;
            font-size: 16px;
        }

       .search-bar button {
            height: 100%;
            border: none;
            background-color: transparent;
            font-size: 16px;
            cursor: pointer;
        }

        /* 主播列表样式 */
       .主播-list {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            padding: 10px;
            padding-bottom: 0;
        }

       .主播-item {
            width: 20%; /* 一行五个 */
            padding: 10px; /* 内边距提供间距 */
            text-align: center;
        }

       .主播-item img {
            width: 65px; /* 减小头像尺寸 */
            height: 65px; /* 保持正方形 */
            object-fit: cover;
            border-radius: 25%;
            margin-bottom: 5px;
        }

       .主播-item p {
            font-size: 12px; /* 减小文字大小 */
            color: #333;
        }

        /* 群组列表样式 */
       .group-list {
            padding: 10px 11px;
        }

       .group-link {
            text-decoration: none; /* 移除下划线 */
            color: inherit; /* 继承父元素颜色 */
        }

       .group-item {
            display: flex;
            align-items: center;
            margin-bottom: 10px;
            padding: 14px;
            background-color: #fff;
            border-radius: 15px;
            cursor: pointer; /* 添加手型光标 */
        }

       .group-item:hover {
            background-color: #f9f9f9; /* 悬停效果 */
        }

       .group-avatar {
            width: 60px;
            height: 60px;
            border-radius: 5px;
            margin-right: 10px;
        }

       .group-info {
            flex: 1;
        }

       .group-name {
            font-size: 16px;
            color: #333;
            margin-bottom: 5px;
        }

       .group-desc {
            font-size: 14px;
            color: #666;
        }

       .group-join {
            display: flex;
            align-items: center;
        }

       .group-join button {
            padding: 5px 10px;
            background-color: #fadb14;
            color: #000000;
            border: none;
            border-radius: 5px;
            cursor: pointer;
        }

       .group-join i {
            font-size: 12px;
            color: #ff0000;
            margin-left: 5px;
        }

        /* 底部广告栏样式 */
       .ad-banner {
            text-align: center;
            padding: 20px;
            background-color: rgba(255, 255, 255, 0.7);
            border-top: 1px solid #ccc;
        }

       .ad-banner p {
            font-size: 20px;
            font-weight: bold;
            color: #ff69b4;
        }

        /* 底部导航栏样式 */
       .nav-bar {
            position: fixed; /* 固定在底部 */
            bottom: 0;
            left: 0;
            right: 0;
            display: flex;
            justify-content: space-around;
            align-items: center;
            padding: 10px;
            background-color: rgba(255, 255, 255, 0.9); /* 增加透明度 */
            border-top: 1px solid #ccc;
            z-index: 100; /* 确保在最上层 */
        }

       .nav-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            cursor: pointer;
        }

       .nav-item i {
            font-size: 24px;
            color: #ff69b4;
            margin-bottom: 5px;
        }

       .nav-item p {
            font-size: 14px;
            color: #333;
        }
         /* 公告提示样式 */
        .announcement {
            width: 90%;
            max-width: 800px;
            margin: 6px auto;
            background-color: rgba(255, 245, 238, 0.9);
            border-radius: 16px;
            padding: 12px 16px;
            display: flex;
            align-items: center;
            box-shadow: 0 2px 8px rgba(255, 105, 180, 0.1);
            border: 1px solid rgba(255, 105, 180, 0.2);
            position: relative;
            overflow: hidden;
        }

        .announcement::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.4) 50%, rgba(255, 255, 255, 0) 100%);
            transition: left 1.5s ease;
        }

        .announcement:hover::before {
            left: 100%;
        }

        .announcement-icon {
            color: #ff69b4;
            font-size: 22px;
            margin-right: 12px;
        }

        .announcement-content {
            flex: 1;
            font-size: 13px;
            color: #333;
            line-height: 1.4;
            overflow: hidden;
        }
                * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: Arial, sans-serif;
            background-color: #f4f4f4;
            /* 为固定底部按钮留出空间 */
            padding-bottom: 80px;
        }

        /* 顶部栏样式 */
       .top-bar {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 10px;
            background-color: #fff;
            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
            position: relative;
            z-index: 10;
        }

       .time {
            font-size: 18px;
        }

       .network {
            display: flex;
            align-items: center;
        }

      

       .back-button::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.3) 50%, rgba(255, 255, 255, 0) 100%);
            transition: left 0.6s ease;
        }

       .back-button:hover::before {
            left: 100%;
        }

       .back-button:hover {
            background: linear-gradient(145deg, #e6e6e6, #ffffff);
            transform: scale(1.05);
            box-shadow:  5px 5px 10px #d4d4d4,
                         -5px -5px 10px #ffffff;
        }

       .back-button:active {
            box-shadow: inset 3px 3px 6px #d9d9d9,
                        inset -3px -3px 6px #ffffff;
        }

       .back-icon {
            font-size: 22px;
            color: #333;
            transform: translateX(-1px);
            text-shadow: 1px 1px 1px rgba(0, 0, 0, 0.1);
        }
 .back-button {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 30px;
            height: 30px;
            border-radius: 50%;
            background: linear-gradient(145deg, #ffffff, #e6e6e6);
            box-shadow:  3px 3px 6px #d9d9d9,
                         -3px -3px 6px #ffffff;
            transition: all 0.3s ease;
            cursor: pointer;
            position: relative;
            overflow: hidden;
        }
       .more-options {
            font-size: 24px;
            cursor: pointer;
            width: 30px;
            height: 30px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: linear-gradient(145deg, #ffffff, #e6e6e6);
            box-shadow:  3px 3px 6px #d9d9d9,
                         -3px -3px 6px #ffffff;
            transition: all 0.3s ease;
        }

       .more-options:hover {
            background: linear-gradient(145deg, #e6e6e6, #ffffff);
            box-shadow:  5px 5px 10px #d4d4d4,
                         -5px -5px 10px #ffffff;
        }

       .more-options:active {
            box-shadow: inset 3px 3px 6px #d9d9d9,
                        inset -3px -3px 6px #ffffff;
        }

        /* 横幅广告样式 */
       .banner {
            position: relative;
            text-align: center;
        }

       .banner img {
            width: 100%;
            height: auto;
        }

       .new-melon {
            position: absolute;
            top: 20px;
            left: 20px;
            background-color: #ff6666;
            color: #fff;
            padding: 5px 10px;
            border-radius: 50%;
            /* 添加闪烁动画 */
            animation: blink 1s infinite;
        }

       .new-melon.right {
            left: auto;
            right: 20px;
        }

        /* 定义闪烁动画 */
        @keyframes blink {
            0% {
                opacity: 1;
            }
            50% {
                opacity: 0.2;
            }
            100% {
                opacity: 1;
            }
        }

        /* 认证信息样式 */
       .verification {
            text-align: center;
            margin-bottom: 20px;
        }

       .verification img {
            width: 120px;
            height: auto;
            margin: 10px auto;
        }

       .verification p {
            color: #f00;
            font-size: 18px;
            margin-top: 10px;
        }

        /* 群成员样式 */
       .group-members {
            margin: 20px;
        }

       .group-members h2 {
            font-size: 20px;
            margin-bottom: 10px;
        }

       .member-list {
            display: flex;
            flex-wrap: wrap;
        }

       .member {
            width: 20%;
            margin-bottom: 15px;
            text-align: center;
        }

       .member img {
            width: 60px;
            height: 60px;
            border-radius: 7%;
            margin-bottom: 5px;
        }

       .member p {
            font-size: 14px;
            color: #666;
        }

        /* 评论内容样式 */
       .comments {
            margin: 15px;
        }

       .comments h2 {
            font-size: 20px;
            margin-bottom: 10px;
        }

       .comment {
            background-color: #fff;
            padding: 10px;
            margin-bottom: 10px;
            border-radius: 5px;
            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
            display: flex;
        }

       .comment-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            margin-right: 10px;
        }

       .comment-content {
            flex: 1;
        }

       .comment-author {
            font-weight: bold;
            margin-bottom: 5px;
        }

       .comment-text {
            font-size: 14px;
            color: #333;
            margin-bottom: 5px;
        }

       .comment-time {
            font-size: 12px;
            color: #999;
            margin-top: 5px;
        }

        /* 评论中的图片样式 */
       .comment-images {
            display: flex;
            flex-wrap: wrap;
            gap: 5px;
            margin-top: 10px;
        }

       .comment-image {
            width: 80px;
            height: 80px;
            object-fit: cover;
            border-radius: 3px;
            cursor: pointer;
            transition: transform 0.2s;
        }

       .comment-image:hover {
            transform: scale(1.05);
        }

        /* 大图查看器样式 */
       .image-viewer {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.8);
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 200;
            opacity: 0;
            visibility: hidden;
            transition: opacity 0.3s, visibility 0.3s;
        }

       .image-viewer.active {
            opacity: 1;
            visibility: visible;
        }

       .image-viewer img {
            max-width: 90%;
            max-height: 90%;
            object-fit: contain;
        }

       .close-viewer {
            position: absolute;
            top: 20px;
            right: 20px;
            color: #fff;
            font-size: 30px;
            cursor: pointer;
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: rgba(0, 0, 0, 0.3);
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
            transition: all 0.3s ease;
        }

       .close-viewer:hover {
            background: rgba(0, 0, 0, 0.5);
            transform: scale(1.1);
            box-shadow: 0 6px 12px rgba(0, 0, 0, 0.3);
        }

        /* 进群按钮样式，使其固定在悬浮底部 */
       .join-group {
            position: fixed;
            bottom: 0;
            left: 0;
            width: 100%;
            text-align: center;
            padding: 15px;
            z-index: 100;
            background: linear-gradient(to top, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.85));
            border-top: 1px solid rgba(238, 238, 238, 0.7);
            box-shadow: 0 -4px 15px rgba(0, 0, 0, 0.05);
        }

       .join-group a {
            display: inline-block;
            padding: 14px 40px;
            background: linear-gradient(135deg, #ff4500 0%, #ff7a45 100%);
            color: #fff;
            text-decoration: none;
            border-radius: 50px;
            font-size: 18px;
            font-weight: 500;
            text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.2);
            box-shadow: 0 4px 20px rgba(255, 69, 0, 0.3);
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

       .join-group a::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.2) 50%, rgba(255, 255, 255, 0) 100%);
            transition: left 0.6s ease;
        }

       .join-group a:hover::before {
            left: 100%;
        }

       .join-group a:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 30px rgba(255, 69, 0, 0.4);
        }

       .join-group a:active {
            transform: translateY(0);
            box-shadow: 0 2px 10px rgba(255, 69, 0, 0.2);
        }