[data-v-91aa6472] .van-icon,[data-v-91aa6472] .van-nav-bar{font-size:25px}[data-v-91aa6472] .van-nav-bar__content{height:60px}[data-v-91aa6472] .van-field__label{width:3.2em}.maincontent[data-v-91aa6472]{padding-top:50px;background-color:var(--background-color);color:var(--text-color);min-height:100vh}.maincontent .chat-list-container[data-v-91aa6472]{padding:8px}.maincontent .chat-list-container .chat-list .chat-item[data-v-91aa6472]{background-color:var(--card-background);border-radius:10px;margin-bottom:10px;padding:12px;display:flex;align-items:center;box-shadow:0 2px 8px var(--shadow-color)}.maincontent .chat-list-container .chat-list .chat-item[data-v-91aa6472]:active{opacity:.8}.maincontent .chat-list-container .chat-list .chat-item .chat-avatar[data-v-91aa6472],.maincontent .chat-list-container .chat-list .chat-item .chat-avatar_admin[data-v-91aa6472]{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;margin-right:12px;position:relative}.maincontent .chat-list-container .chat-list .chat-item .chat-avatar[data-v-91aa6472]{background-color:#4f8be8;color:#fff}.maincontent .chat-list-container .chat-list .chat-item .chat-avatar_admin[data-v-91aa6472]{background-color:#ff7a00;color:#fff}.maincontent .chat-list-container .chat-list .chat-item .unread-badge[data-v-91aa6472]{position:absolute;top:-5px;right:-5px;background-color:#f44;color:#fff;font-size:12px;min-width:16px;height:16px;border-radius:8px;text-align:center;line-height:16px;padding:0 3px}.maincontent .chat-list-container .chat-list .chat-item .chat-content[data-v-91aa6472]{flex:1;display:flex;flex-direction:column;overflow:hidden}.maincontent .chat-list-container .chat-list .chat-item .chat-content .chat-header[data-v-91aa6472]{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}.maincontent .chat-list-container .chat-list .chat-item .chat-content .chat-header .chat-username[data-v-91aa6472]{font-weight:500;color:var(--text-color);max-width:70%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.maincontent .chat-list-container .chat-list .chat-item .chat-content .chat-header .chat-time[data-v-91aa6472]{font-size:12px;color:var(--secondary-color)}.maincontent .chat-list-container .chat-list .chat-item .chat-content .chat-message[data-v-91aa6472]{font-size:14px;color:var(--secondary-color);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding-bottom:5px;border-bottom:1px solid var(--border-color)}.maincontent .chat-list-container .chat-list .chat-item .chat-content .chat-message .chat-image-message[data-v-91aa6472]{display:flex;align-items:center}.maincontent .chat-list-container .chat-list .chat-item .chat-content .chat-message .chat-image-message .van-icon[data-v-91aa6472]{margin-right:4px;color:var(--secondary-color)}.header[data-v-91aa6472]{position:fixed;top:0;left:0;width:100%;z-index:100}.header[data-v-91aa6472] .van-nav-bar{background-color:var(--nav-background)}.header[data-v-91aa6472] .van-nav-bar .van-icon,.header[data-v-91aa6472] .van-nav-bar .van-nav-bar__text,.header[data-v-91aa6472] .van-nav-bar .van-nav-bar__title{color:var(--text-color)}.system-notifications[data-v-91aa6472]{margin-bottom:10px;background-color:var(--card-background)}.system-notifications .system-header[data-v-91aa6472]{display:flex;align-items:center;padding:12px 16px;background-color:var(--info-bg);cursor:pointer}.system-notifications .system-header .notification-icon[data-v-91aa6472]{color:var(--warning-color);font-size:20px;margin-right:10px}.system-notifications .system-header span[data-v-91aa6472]{flex:1;font-weight:700;color:var(--text-color)}.system-notifications .system-header .unread-badge[data-v-91aa6472]{background-color:var(--error-color);color:#fff;border-radius:10px;padding:0 6px;font-size:12px;margin-right:10px}.system-notifications .system-header .read-indicator[data-v-91aa6472]{color:var(--success-color);font-size:12px;background-color:rgba(82,196,26,.1);padding:8px 8px;border-radius:10px;margin-right:10px;-webkit-animation:fadeIn-data-v-91aa6472 .3s ease-in;animation:fadeIn-data-v-91aa6472 .3s ease-in}.system-notifications .system-header .toggle-icon[data-v-91aa6472]{color:var(--secondary-color)}.system-notifications .system-messages-list[data-v-91aa6472]{border-top:1px solid var(--border-color)}.system-notifications .system-message[data-v-91aa6472]{background-color:var(--info-bg);color:var(--text-color)}[data-v-91aa6472].van-popup--center,[data-v-91aa6472].van-popup--round{border-radius:16px;background-color:var(--background-color);color:var(--text-color);border:2px solid var(--text-color)}.add-user-popup[data-v-91aa6472]{width:90vw;max-width:350px;padding:20px}.add-user-popup[data-v-91aa6472] .van-field__control{padding-left:10px;color:var(--text-color)}.add-user-popup[data-v-91aa6472] .van-field__control::-moz-placeholder{color:var(--placeholder-color,#999);opacity:.7}.add-user-popup[data-v-91aa6472] .van-field__control:-ms-input-placeholder{color:var(--placeholder-color,#999);opacity:.7}.add-user-popup[data-v-91aa6472] .van-field__control::placeholder{color:var(--placeholder-color,#999);opacity:.7}.add-user-popup[data-v-91aa6472] .van-cell{position:relative;display:flex;box-sizing:border-box;width:100%;border:2px solid var(--text-color);border-radius:5px;overflow:hidden;color:var(--text-color);font-size:14px;line-height:24px;background-color:var(--background-color);align-items:center}.add-user-popup h3[data-v-91aa6472]{margin-top:0;margin-bottom:20px;text-align:center}.add-user-popup .search-results[data-v-91aa6472]{max-height:250px;overflow-y:auto;margin:15px 0}.add-user-popup .search-results .user-item[data-v-91aa6472]{display:flex;align-items:center;padding:10px;border-bottom:1px solid #eee;cursor:pointer}.add-user-popup .search-results .user-item[data-v-91aa6472]:hover{background-color:#f9f9f9;color:var(--button-bg)}.add-user-popup .search-results .user-item .user-avatar[data-v-91aa6472]{width:40px;height:40px;border-radius:50%;background-color:#000;color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;margin-right:12px}.add-user-popup .search-results .user-item .user-info[data-v-91aa6472]{flex:1}.add-user-popup .search-results .user-item .user-info .username[data-v-91aa6472]{font-size:16px;font-weight:500;color:var(--secondary-color)}.add-user-popup .search-results .user-item .user-info .username[data-v-91aa6472]:hover{color:var(--button-bg)}.add-user-popup .search-results .user-item .user-info .user-id[data-v-91aa6472]{font-size:12px;color:#999}.add-user-popup .van-button--primary[data-v-91aa6472]{background:var(--button-bg);border:0 solid var(--text-color)}.add-user-popup .no-results[data-v-91aa6472]{text-align:center;padding:20px 0;color:#999}.add-user-popup .popup-buttons[data-v-91aa6472]{display:flex;justify-content:space-between;margin-top:20px}.add-user-popup .popup-buttons .van-button[data-v-91aa6472]{width:45%}[data-v-91aa6472] .van-nav-bar__right .van-nav-bar__text{font-size:24px;font-weight:700;color:#000;font-size:26px}.user-item.selected[data-v-91aa6472]{background-color:var(--background-color);border-left:3px solid var(--shadow-color)}.system-detail[data-v-91aa6472]{display:flex;flex-direction:column;height:100%}.system-detail .system-detail-header[data-v-91aa6472]{flex-shrink:0}.system-detail .system-detail-content[data-v-91aa6472]{flex:1;overflow-y:auto;padding:16px}.system-detail .system-detail-content .message-list .message-item[data-v-91aa6472]{margin-bottom:20px;padding:12px;background-color:#fff;border-radius:8px;box-shadow:0 2px 8px rgba(0,0,0,.05)}.system-detail .system-detail-content .message-list .message-item.unread[data-v-91aa6472]{border-left:3px solid #ff6b00}.system-detail .system-detail-content .message-list .message-item .message-time[data-v-91aa6472]{font-size:12px;color:#999;margin-bottom:8px}.system-detail .system-detail-content .message-list .message-item .message-content[data-v-91aa6472]{font-size:14px;line-height:1.5;margin-bottom:12px}.system-detail .system-detail-content .message-list .message-item .message-actions[data-v-91aa6472]{display:flex;justify-content:flex-end}@-webkit-keyframes fadeIn-data-v-91aa6472{0%{opacity:0}to{opacity:1}}@keyframes fadeIn-data-v-91aa6472{0%{opacity:0}to{opacity:1}}.chat-list-container[data-v-91aa6472]{margin:0;padding:0}.chat-list[data-v-91aa6472]{padding:8px 0}.chat-item[data-v-91aa6472]{display:flex;align-items:center;padding:12px 16px;background-color:#fff;transition:all .3s ease}.chat-item[data-v-91aa6472]:active{background-color:#f5f5f5}.chat-item[data-v-91aa6472]:after{content:"";position:absolute;left:68px;right:0;bottom:0;height:1px;background-color:#f0f0f0}.chat-item[data-v-91aa6472]:last-child:after{display:none}.chat-avatar[data-v-91aa6472]{width:44px;height:44px;border-radius:22px;background:linear-gradient(135deg,#009447,#8fa810);display:flex;align-items:center;justify-content:center;margin-right:12px;flex-shrink:0;position:relative}.chat-avatar span[data-v-91aa6472]{color:#fff;font-size:18px;font-weight:500}.chat-avatar .unread-badge[data-v-91aa6472]{position:absolute;top:-5px;right:-5px;min-width:16px;height:16px;line-height:16px;border-radius:8px;background-color:#ff4d4f;color:#fff;font-size:10px;text-align:center;padding:0 4px;font-weight:400;box-shadow:0 2px 4px rgba(0,0,0,.2)}.chat-avatar_admin[data-v-91aa6472]{width:44px;height:44px;border-radius:22px;background:linear-gradient(135deg,#f5c000,#ed873f);display:flex;align-items:center;justify-content:center;margin-right:12px;flex-shrink:0;position:relative}.chat-avatar_admin span[data-v-91aa6472]{color:#fff;font-size:18px;font-weight:500}.chat-avatar_admin .unread-badge[data-v-91aa6472]{position:absolute;top:-5px;right:-5px;min-width:16px;height:16px;line-height:16px;border-radius:8px;background-color:#ff4d4f;color:#fff;font-size:10px;text-align:center;padding:0 4px;font-weight:400;box-shadow:0 2px 4px rgba(0,0,0,.2)}.chat-content[data-v-91aa6472]{flex:1;min-width:0;overflow:hidden}.chat-header[data-v-91aa6472]{display:flex;justify-content:space-between;align-items:center;margin-bottom:4px}.chat-header .chat-username[data-v-91aa6472]{display:flex;font-size:16px;font-weight:500;color:#000;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-align:left;align-items:center}.chat-header .chat-time[data-v-91aa6472]{font-size:12px;color:#999;flex-shrink:0;margin-left:8px}.chat-message[data-v-91aa6472]{font-size:14px;color:#666;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:100%;text-align:left;line-height:25px}.chat-message .chat-image-message[data-v-91aa6472]{display:flex;align-items:center}.chat-message .chat-image-message .van-icon[data-v-91aa6472]{margin-right:4px;color:#007fff;font-size:14px}.chat-message .chat-image-message span[data-v-91aa6472]{color:#888}.chat-list-enter-active[data-v-91aa6472],.chat-list-leave-active[data-v-91aa6472]{transition:all .5s}.chat-list-enter[data-v-91aa6472],.chat-list-leave-to[data-v-91aa6472]{opacity:0;transform:translateY(20px)}.chat-list-move[data-v-91aa6472]{transition:transform .5s}[data-v-91aa6472] .van-nav-bar{background-color:#fff}[data-v-91aa6472] .van-nav-bar .van-icon,[data-v-91aa6472] .van-nav-bar .van-nav-bar__text,[data-v-91aa6472] .van-nav-bar .van-nav-bar__title{color:#000}[data-v-91aa6472] .van-empty{padding:40px 0}[data-v-91aa6472] .van-empty .van-empty__image{width:90px;height:90px}[data-v-91aa6472] .van-empty .van-empty__description{color:#999;font-size:14px;line-height:1.6}.admin-chat-item[data-v-91aa6472]{background-color:#fff9f5;border-left:3px solid #ed873f;position:relative}.admin-chat-item[data-v-91aa6472]:after{background-color:#ffeee0}.admin-chat-item .chat-username[data-v-91aa6472]{color:#ed873f!important}.regular-chat-item[data-v-91aa6472]{border-left:none}.admin-chat-item+.regular-chat-item[data-v-91aa6472]{position:relative}.admin-chat-item+.regular-chat-item[data-v-91aa6472]:before{content:"";display:block;height:4px;background-color:#f5f5f5;margin:-4px -16px 0}