/* @🍮 微信界面专属样式开始 */
        .wechat-overlay { position: fixed; top: 100%; left: 0; width: 100%; height: 100%; background: #ededed; transition: top 0.35s ease-in-out; z-index: 120; display: flex; flex-direction: column; font-family: sans-serif; }
        .wechat-overlay.active { top: 0; }
        .wechat-header { background: #ededed; height: 50px; display: flex; align-items: center; justify-content: space-between; padding: 0 15px; font-weight: bold; color: #000; flex-shrink: 0; }
        .wechat-header-left { display: flex; align-items: center; cursor: pointer; }
        .wechat-header-title { font-size: 17px; }
        .wechat-header-right { display: flex; align-items: center; gap: 15px; position: relative; }
        .wechat-content { flex: 1; overflow-y: auto; background: #ededed; }
        
        .wechat-bottom-nav { background: #f7f7f7; border-top: 1px solid #d9d9d9; display: flex; justify-content: space-around; padding: 8px 0; padding-bottom: calc(8px + env(safe-area-inset-bottom)); flex-shrink: 0; }
        .wechat-nav-item { display: flex; flex-direction: column; align-items: center; gap: 4px; color: #191919; cursor: pointer; }
        .wechat-nav-item.active { color: #07c160; }
        .wechat-nav-icon { width: 24px; height: 24px; fill: currentColor; }
        .wechat-nav-text { font-size: 10px; }

        .wechat-dropdown { position: absolute; top: 40px; right: -5px; background: #4c4c4c; border-radius: 6px; width: 140px; display: none; flex-direction: column; z-index: 130; box-shadow: 0 4px 12px rgba(0,0,0,0.2); }
        .wechat-dropdown.active { display: flex; }
        .wechat-dropdown::before { content: ''; position: absolute; top: -10px; right: 15px; border-width: 5px; border-style: solid; border-color: transparent transparent #4c4c4c transparent; }
        .wechat-dropdown-item { display: flex; align-items: center; padding: 12px 15px; gap: 12px; border-bottom: 1px solid #5a5a5a; color: #fff; cursor: pointer; }
        .wechat-dropdown-item:last-child { border-bottom: none; }
        .wechat-dropdown-icon { width: 20px; height: 20px; fill: #fff; }
        .wechat-dropdown-text { font-size: 15px; }
                .discover-group { background: #fff; margin-bottom: 8px; border-top: 1px solid #e5e5e5; border-bottom: 1px solid #e5e5e5; }
        .discover-item { display: flex; align-items: center; padding: 15px; border-bottom: 1px solid #f0f0f0; cursor: pointer; }
        .discover-item:last-child { border-bottom: none; }
        .discover-icon { width: 24px; height: 24px; margin-right: 15px; display:flex; justify-content:center; align-items:center;}
        .discover-text { flex: 1; font-size: 16px; color: #333; }
        .discover-arrow { width: 16px; height: 16px; fill: #b2b2b2; }
        /* @🍮 微信界面专属样式结束 */