/* ==================== Live2D AI 助手样式 ==================== */

/* 主容器 - 确保可以接收点击事件 */
.live2d-assistant {
    position: fixed;
    right: 30px;
    bottom: 30px;
    z-index: 10000;
    font-family: 'Zpix', 'Rajdhani', sans-serif;
    cursor: pointer !important; /* 覆盖全局的 cursor: none */
    user-select: none;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* 确保子元素也可以接收点击 */
.live2d-assistant * {
    cursor: pointer !important;
}

/* 拖拽状态 */
.live2d-assistant.dragging {
    cursor: grabbing !important;
    transform: scale(1.05);
    filter: drop-shadow(0 10px 40px rgba(0, 255, 249, 0.6));
}

.live2d-assistant.dragging * {
    cursor: grabbing !important;
}

.live2d-assistant.dragging .pixel-character {
    animation: none;
}

.live2d-assistant.dragging .character-face {
    animation: none;
}

/* ==================== 像素小人 ==================== */
.pixel-character {
    width: 120px;
    cursor: pointer;
    transition: transform 0.3s ease;
    position: relative;
}

.pixel-character:hover {
    transform: translateY(-5px);
}

.pixel-character:active {
    transform: scale(0.95);
}

/* 角色身体 */
.character-body {
    width: 100px;
    height: 90px;
    margin: 0 auto;
    position: relative;
    image-rendering: pixelated;
}

/* 脸部 - 像素团子风格 */
.character-face {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #00fff9 0%, #bf00ff 100%);
    border: 4px solid #0a0e27;
    border-radius: 8px; /* 方形，更像素风 */
    position: relative;
    box-shadow:
        0 0 20px rgba(0, 255, 249, 0.5),
        inset 0 0 20px rgba(255, 255, 255, 0.1);
    margin: 0 auto;
    animation: float 3s ease-in-out infinite;
    /* 像素网格效果 - 半透明网格，不影响底色 */
    background-image:
        linear-gradient(135deg, #00fff9 0%, #bf00ff 100%),
        repeating-linear-gradient(0deg, transparent, transparent 3px, rgba(0, 0, 0, 0.15) 3px, rgba(0, 0, 0, 0.15) 4px),
        repeating-linear-gradient(90deg, transparent, transparent 3px, rgba(0, 0, 0, 0.15) 3px, rgba(0, 0, 0, 0.15) 4px);
    background-blend-mode: normal, overlay, overlay;
    opacity: 1; /* 确保不透明 */
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* 移除史莱姆抖动动画 */
@keyframes slimeJiggle {
    /* 保留空动画，避免报错 */
}

/* 眼睛 - 竖长条像素风 */
.eye {
    width: 6px; /* 很窄的竖条 */
    height: 20px; /* 比较长 */
    background: #0a0e27;
    border-radius: 2px;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    box-shadow:
        inset 0 0 4px rgba(0, 0, 0, 0.5),
        0 0 4px rgba(0, 255, 249, 0.3);
    transition: all 0.3s ease;
}

.eye-left {
    left: 22px;
}

.eye-right {
    right: 22px;
}

/* 眨眼动画 */
@keyframes blink {
    0%, 90%, 100% {
        height: 20px;
        opacity: 1;
    }
    95% {
        height: 2px;
        opacity: 0.8;
    }
}

/* 表情 - 开心（眼睛变弯） */
.expression-happy .eye {
    height: 16px;
    border-radius: 50%;
    transform: translateY(-40%) scaleY(0.6);
    animation: happyBlink 6s ease-in-out infinite;
}

@keyframes happyBlink {
    0%, 90%, 100% {
        height: 16px;
        opacity: 1;
    }
    93% {
        height: 2px;
        opacity: 0.8;
    }
}

/* 表情 - 思考（眼睛倾斜） */
.expression-thinking .eye-left {
    transform: translateY(-60%) rotate(-10deg);
    height: 18px;
}

.expression-thinking .eye-right {
    transform: translateY(-40%) rotate(10deg);
    height: 18px;
}

/* 表情 - 说话（眼睛微微缩小） */
.expression-talking .eye {
    height: 18px;
    animation: talkingEyes 0.4s ease-in-out infinite;
}

@keyframes talkingEyes {
    0%, 100% {
        height: 18px;
    }
    50% {
        height: 16px;
    }
}

/* 表情 - 惊讶（眼睛变大） */
.expression-surprised .eye {
    height: 24px;
    width: 8px;
    animation: surprised 0.5s ease-in-out;
}

@keyframes surprised {
    0% {
        height: 20px;
        width: 6px;
    }
    50% {
        height: 26px;
        width: 10px;
    }
    100% {
        height: 24px;
        width: 8px;
    }
}

/* 表情 - 伤心（眼睛下垂） */
.expression-sad .eye {
    height: 16px;
    transform: translateY(-30%);
    opacity: 0.7;
}

/* 表情 - 眯眯眼 */
.expression-squint .eye {
    height: 4px;
    border-radius: 2px;
}

/* 待机时的随机眨眼 - 频率降低 */
.character-face.idle-animation .eye {
    animation: idleBlink 8s ease-in-out infinite;
}

@keyframes idleBlink {
    0%, 45%, 90%, 100% {
        height: 20px;
        opacity: 1;
    }
    48%, 93% {
        height: 2px;
        opacity: 0.8;
    }
}

/* 嘴巴 - 隐藏 */
.mouth {
    display: none;
}

/* 表情 - 开心 */
.expression-happy .mouth {
    display: none;
}

/* 表情 - 说话 */
.expression-talking .mouth {
    display: none;
}

@keyframes talking {
    0%, 100% {
        height: 8px;
    }
    50% {
        height: 15px;
    }
}

/* 表情 - 思考 */
.expression-thinking .eye {
    animation: thinking 1s ease-in-out infinite;
}

@keyframes thinking {
    0%, 100% {
        transform: translateX(0);
    }
    50% {
        transform: translateX(3px);
    }
}

/* 身体主体 - 已移除，改为史莱姆风格 */

/* 名字 */
.character-name {
    text-align: center;
    font-size: 14px;
    font-weight: 700;
    color: #00fff9;
    margin-top: 8px;
    text-shadow: 0 0 10px rgba(0, 255, 249, 0.5);
    letter-spacing: 2px;
}

/* 状态指示器 */
.status-indicator {
    position: absolute;
    top: -5px;
    right: 0;
    background: rgba(10, 14, 39, 0.9);
    border: 2px solid #00fff9;
    border-radius: 12px;
    padding: 3px 8px;
    font-size: 10px;
    color: #00fff9;
    box-shadow: 0 0 10px rgba(0, 255, 249, 0.5);
}

.status-indicator.thinking {
    border-color: #ffbe0b;
    color: #ffbe0b;
    animation: pulse 1s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 10px rgba(255, 190, 11, 0.5);
    }
    50% {
        box-shadow: 0 0 20px rgba(255, 190, 11, 0.8);
    }
}

/* ==================== 对话面板 ==================== */
.chat-panel {
    position: absolute;
    right: 120px;
    bottom: 0;
    width: min(420px, calc(100vw - 160px));
    height: min(650px, calc(100vh - 100px));
    max-width: 90vw;
    max-height: 90vh;
    background: rgba(10, 14, 39, 0.95);
    border: 3px solid #00fff9;
    border-radius: 16px;
    box-shadow:
        0 0 30px rgba(0, 255, 249, 0.5),
        inset 0 0 30px rgba(0, 255, 249, 0.1);
    backdrop-filter: blur(10px);
    display: flex;
    flex-direction: column;
    opacity: 0;
    visibility: hidden;
    transform: translateX(20px);
    pointer-events: none;
    transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.3s cubic-bezier(0.4, 0, 0.2, 1),
                visibility 0.3s;
    overflow: hidden;
}

/* 当聊天框在左侧时的动画 */
.chat-panel.chat-panel-left {
    transform: translateX(-20px);
}

.chat-panel.open {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateX(0);
    pointer-events: auto !important;
}

/* 窄屏时聊天框居中显示 */
@media (max-width: 640px) {
    .chat-panel {
        position: fixed !important;
        left: 5vw !important;
        right: 5vw !important;
        bottom: 80px !important;
        width: 90vw !important;
        height: min(75vh, 600px) !important;
        max-width: 90vw !important;
        max-height: 75vh !important;
        transform: translateY(20px) !important;
    }

    .chat-panel.open {
        transform: translateY(0) !important;
    }
}

/* 超小屏/极窄屏优化 */
@media (max-width: 375px) {
    .chat-panel {
        left: 2vw !important;
        right: 2vw !important;
        width: 96vw !important;
        height: min(80vh, 550px) !important;
        max-height: 80vh !important;
    }
}

/* 矮屏优化 (高度不足) */
@media (max-height: 600px) {
    .chat-panel {
        height: calc(100vh - 120px) !important;
        max-height: calc(100vh - 120px) !important;
        bottom: 10px !important;
    }
}

/* 极矮屏优化 */
@media (max-height: 500px) {
    .chat-panel {
        height: calc(100vh - 80px) !important;
        max-height: calc(100vh - 80px) !important;
        bottom: 5px !important;
    }
}

/* 对话框头部 */
.chat-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 2px solid #00fff9;
    background: rgba(0, 255, 249, 0.05);
}

.header-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.header-avatar {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #00fff9, #bf00ff);
    border: 2px solid #00fff9;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: #0a0e27;
    font-size: 16px;
    box-shadow: 0 0 15px rgba(0, 255, 249, 0.5);
}

.header-info {
    flex: 1;
}

.header-name {
    font-size: 16px;
    font-weight: 700;
    color: #00fff9;
    letter-spacing: 1px;
    margin-bottom: 4px;
}

.header-status {
    font-size: 12px;
    color: var(--text-secondary, #888);
}

.btn-close {
    width: 32px;
    height: 32px;
    background: transparent;
    border: 2px solid #ff6b6b;
    border-radius: 6px;
    color: #ff6b6b;
    font-size: 20px;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.btn-close:hover {
    background: #ff6b6b;
    color: #0a0e27;
    box-shadow: 0 0 15px rgba(255, 107, 107, 0.5);
}

/* 消息区域 */
.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    scrollbar-width: thin;
    scrollbar-color: #00fff9 transparent;
}

.chat-messages::-webkit-scrollbar {
    width: 6px;
}

.chat-messages::-webkit-scrollbar-track {
    background: transparent;
}

.chat-messages::-webkit-scrollbar-thumb {
    background: #00fff9;
    border-radius: 3px;
}

/* 消息气泡 */
.message {
    display: flex;
    flex-direction: column;
    max-width: 80%;
    animation: messageSlideIn 0.3s ease;
}

@keyframes messageSlideIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.message.user {
    align-self: flex-end;
}

.message.assistant {
    align-self: flex-start;
}

.message-content {
    padding: 12px 16px;
    border-radius: 12px;
    font-size: 14px;
    line-height: 1.6;
    word-wrap: break-word;
    position: relative;
}

.message.user .message-content {
    background: linear-gradient(135deg, #00fff9 0%, #00d4d4 100%);
    color: #0a0e27;
    border-bottom-right-radius: 4px;
    box-shadow: 0 0 15px rgba(0, 255, 249, 0.3);
}

.message.assistant .message-content {
    background: rgba(191, 0, 255, 0.15);
    border: 1px solid rgba(191, 0, 255, 0.3);
    color: #fff;
    border-bottom-left-radius: 4px;
}

.message-time {
    font-size: 11px;
    color: var(--text-secondary, #888);
    margin-top: 4px;
    padding: 0 4px;
}

.message.user .message-time {
    text-align: right;
}

/* 思考中占位符 */
.thinking-placeholder .message-content {
    padding: 12px 20px;
}

.thinking-dots {
    display: inline-flex;
    gap: 4px;
}

.thinking-dots span {
    width: 8px;
    height: 8px;
    background: #00fff9;
    border-radius: 50%;
    animation: thinkingDot 1.4s ease-in-out infinite;
}

.thinking-dots span:nth-child(2) {
    animation-delay: 0.2s;
}

.thinking-dots span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes thinkingDot {
    0%, 80%, 100% {
        opacity: 0.3;
        transform: scale(0.8);
    }
    40% {
        opacity: 1;
        transform: scale(1.2);
    }
}

/* 内容卡片 */
.content-cards {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 8px;
}

.content-card {
    background: rgba(0, 255, 249, 0.05);
    border: 1px solid rgba(0, 255, 249, 0.3);
    border-radius: 8px;
    padding: 12px;
    cursor: pointer;
    transition: all 0.3s;
}

.content-card:hover {
    background: rgba(0, 255, 249, 0.1);
    border-color: #00fff9;
    box-shadow: 0 0 15px rgba(0, 255, 249, 0.3);
    transform: translateX(5px);
}

.card-title {
    font-weight: 700;
    color: #00fff9;
    margin-bottom: 6px;
    font-size: 14px;
}

.card-author {
    font-size: 12px;
    color: #bf00ff;
    margin-bottom: 6px;
}

.card-preview {
    font-size: 13px;
    color: var(--text-primary, #fff);
    line-height: 1.5;
    margin-bottom: 8px;
}

.card-meta {
    display: flex;
    gap: 12px;
    font-size: 12px;
    color: var(--text-secondary, #888);
}

/* 快捷操作 */
.quick-actions {
    padding: 12px 20px;
    border-top: 1px solid rgba(0, 255, 249, 0.2);
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.quick-btn {
    padding: 6px 12px;
    background: rgba(0, 255, 249, 0.1);
    border: 1px solid rgba(0, 255, 249, 0.3);
    border-radius: 16px;
    color: #00fff9;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.3s;
    font-family: 'Zpix', sans-serif;
}

.quick-btn:hover {
    background: rgba(0, 255, 249, 0.2);
    border-color: #00fff9;
    box-shadow: 0 0 10px rgba(0, 255, 249, 0.3);
}

/* 输入框容器 */
.chat-input-container {
    padding: 16px 20px;
    border-top: 2px solid #00fff9;
    display: flex;
    gap: 10px;
    background: rgba(0, 255, 249, 0.03);
}

.chat-input {
    flex: 1;
    background: rgba(0, 0, 0, 0.3);
    border: 2px solid rgba(0, 255, 249, 0.3);
    border-radius: 8px;
    padding: 10px 14px;
    color: #fff;
    font-size: 14px;
    font-family: 'Zpix', sans-serif;
    outline: none;
    transition: all 0.3s;
}

.chat-input:focus {
    border-color: #00fff9;
    box-shadow: 0 0 15px rgba(0, 255, 249, 0.2);
}

.chat-input::placeholder {
    color: var(--text-secondary, #888);
}

.btn-send {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, #00fff9, #00d4d4);
    border: none;
    border-radius: 8px;
    color: #0a0e27;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 15px rgba(0, 255, 249, 0.3);
}

.btn-send:hover {
    transform: scale(1.05);
    box-shadow: 0 0 20px rgba(0, 255, 249, 0.5);
}

.btn-send:active {
    transform: scale(0.95);
}

/* 表情符号 */
.emoji {
    font-size: 16px;
    margin: 0 2px;
}

/* ==================== 响应式设计 ==================== */
@media (max-width: 768px) {
    .live2d-assistant {
        right: 10px;
        bottom: 10px;
        z-index: 10001;
    }

    .pixel-character {
        width: 70px;
    }

    .character-body {
        width: 60px;
        height: 70px;
    }

    .character-face {
        width: 50px;
        height: 50px;
    }

    .character-name {
        font-size: 11px;
        margin-top: 4px;
    }

    .chat-header {
        padding: 10px 14px;
    }

    .header-avatar {
        width: 32px;
        height: 32px;
        font-size: 13px;
    }

    .header-name {
        font-size: 13px;
    }

    .header-status {
        font-size: 10px;
    }

    .btn-close {
        width: 28px;
        height: 28px;
        font-size: 16px;
    }

    .chat-messages {
        padding: 12px;
        gap: 10px;
    }

    .message {
        max-width: 85%;
    }

    .message-content {
        padding: 8px 12px;
        font-size: 12px;
        line-height: 1.5;
    }

    .message-time {
        font-size: 9px;
        margin-top: 3px;
    }

    .quick-actions {
        padding: 8px 12px;
        gap: 6px;
    }

    .quick-btn {
        font-size: 10px;
        padding: 4px 8px;
    }

    .chat-input-container {
        padding: 10px 12px;
    }

    .chat-input {
        font-size: 12px;
        padding: 8px 10px;
        min-height: 36px;
    }

    .btn-send {
        width: 36px;
        height: 36px;
        font-size: 16px;
    }
}

/* 窄屏优化 */
@media (max-width: 640px) {
    .live2d-assistant {
        right: 8px;
        bottom: 8px;
    }

    .pixel-character {
        width: 60px;
    }

    .character-body {
        width: 50px;
        height: 60px;
    }

    .character-face {
        width: 40px;
        height: 40px;
    }

    .character-name {
        font-size: 10px;
    }

    .chat-header {
        padding: 8px 12px;
    }

    .header-avatar {
        width: 28px;
        height: 28px;
        font-size: 12px;
    }

    .header-name {
        font-size: 12px;
    }

    .header-status {
        font-size: 9px;
    }

    .btn-close {
        width: 26px;
        height: 26px;
        font-size: 14px;
    }

    .chat-messages {
        padding: 10px;
        gap: 8px;
    }

    .message {
        max-width: 88%;
    }

    .message-content {
        padding: 7px 10px;
        font-size: 11px;
        line-height: 1.4;
    }

    .message-time {
        font-size: 8px;
    }

    .quick-actions {
        padding: 6px 10px;
        gap: 5px;
        flex-wrap: wrap;
    }

    .quick-btn {
        font-size: 9px;
        padding: 3px 6px;
    }

    .chat-input-container {
        padding: 8px 10px;
    }

    .chat-input {
        font-size: 11px;
        padding: 6px 8px;
        min-height: 32px;
    }

    .btn-send {
        width: 32px;
        height: 32px;
        font-size: 14px;
    }
}

/* 超小屏优化 */
@media (max-width: 375px) {
    .pixel-character {
        width: 55px;
    }

    .character-body {
        width: 45px;
        height: 55px;
    }

    .character-face {
        width: 36px;
        height: 36px;
    }

    .character-name {
        font-size: 9px;
    }

    .chat-header {
        padding: 6px 10px;
    }

    .header-name {
        font-size: 11px;
    }

    .message-content {
        font-size: 10px;
        padding: 6px 8px;
    }

    .quick-btn {
        font-size: 8px;
        padding: 2px 5px;
    }

    .chat-input {
        font-size: 10px;
        padding: 5px 7px;
        min-height: 30px;
    }

    .btn-send {
        width: 30px;
        height: 30px;
        font-size: 12px;
    }
}

/* 矮屏优化 */
@media (max-height: 600px) {
    .chat-header {
        padding: 8px 12px;
    }

    .chat-messages {
        padding: 10px;
    }

    .message-content {
        padding: 6px 10px;
        font-size: 11px;
    }

    .quick-actions {
        padding: 6px 10px;
    }

    .chat-input-container {
        padding: 8px 10px;
    }

    .chat-input {
        min-height: 32px;
        font-size: 11px;
    }
}

/* 极矮屏优化 */
@media (max-height: 500px) {
    .chat-header {
        padding: 6px 10px;
    }

    .header-avatar {
        width: 26px;
        height: 26px;
        font-size: 11px;
    }

    .header-name {
        font-size: 11px;
    }

    .chat-messages {
        padding: 8px;
        gap: 6px;
    }

    .message-content {
        padding: 5px 8px;
        font-size: 10px;
        line-height: 1.3;
    }

    .quick-actions {
        padding: 5px 8px;
        display: none; /* 极矮屏隐藏快捷操作 */
    }

    .chat-input-container {
        padding: 6px 8px;
    }

    .chat-input {
        min-height: 28px;
        font-size: 10px;
        padding: 4px 6px;
    }

    .btn-send {
        width: 28px;
        height: 28px;
        font-size: 12px;
    }
}

@media (max-width: 640px) {
    .live2d-assistant {
        right: 8px;
        bottom: 8px;
    }

    .pixel-character {
        width: 70px;
    }

    .character-body {
        width: 60px;
        height: 70px;
    }

    .character-face {
        width: 50px;
        height: 50px;
    }

    .character-name {
        font-size: 11px;
    }

    /* 聊天面板 - 手机端 */
    .chat-panel {
        position: fixed;
        right: 0;
        bottom: 0;
        left: 0;
        top: auto;
        width: 100%;
        height: 75vh;
        max-height: none;
        border-radius: 16px 16px 0 0;
        border-bottom: none;
    }

    .chat-header {
        padding: 10px 14px;
    }

    .header-avatar {
        width: 32px;
        height: 32px;
        font-size: 13px;
    }

    .header-name {
        font-size: 13px;
    }

    .header-status {
        font-size: 10px;
    }

    .btn-close {
        width: 28px;
        height: 28px;
        font-size: 18px;
    }

    .chat-messages {
        padding: 12px;
        gap: 10px;
    }

    .message {
        max-width: 90%;
    }

    .message-content {
        padding: 9px 12px;
        font-size: 12px;
        line-height: 1.5;
    }

    .message-time {
        font-size: 10px;
    }

    .quick-actions {
        padding: 8px 12px;
        gap: 6px;
    }

    .quick-btn {
        font-size: 10px;
        padding: 4px 8px;
    }

    .chat-input-container {
        padding: 10px 12px;
        gap: 8px;
    }

    .chat-input {
        font-size: 12px;
        padding: 8px 10px;
    }

    .btn-send {
        width: 38px;
        height: 38px;
    }

    /* 内容卡片 */
    .content-card {
        padding: 10px;
    }

    .card-title {
        font-size: 13px;
    }

    .card-author {
        font-size: 11px;
    }

    .card-preview {
        font-size: 12px;
    }

    .card-meta {
        font-size: 11px;
    }
}

/* 超小屏幕优化 */
@media (max-width: 375px) {
    .chat-panel {
        height: 80vh;
    }

    .chat-messages {
        padding: 10px;
    }

    .message-content {
        font-size: 11px;
        padding: 8px 10px;
    }

    .chat-input {
        font-size: 11px;
        padding: 7px 9px;
    }

    .btn-send {
        width: 36px;
        height: 36px;
    }
}

/* ==================== 暗色模式适配 ==================== */
body.light-theme .chat-panel {
    background: rgba(255, 255, 255, 0.95);
    border-color: #00d4d4;
}

body.light-theme .message.assistant .message-content {
    background: rgba(191, 0, 255, 0.08);
    color: #0a0e27;
}

body.light-theme .chat-input {
    background: rgba(255, 255, 255, 0.5);
    color: #0a0e27;
}

/* ==================== 流式输出动画 ==================== */

/* 流式消息添加打字机光标效果 */
.message.streaming .message-content::after {
    content: '▋';
    color: #00fff9;
    animation: blinkCursor 1s infinite;
    margin-left: 2px;
}

@keyframes blinkCursor {
    0%, 49% {
        opacity: 1;
    }
    50%, 100% {
        opacity: 0;
    }
}

/* 流式消息文本渐入效果 */
.message.streaming .message-content {
    animation: fadeIn 0.3s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0.6;
    }
    to {
        opacity: 1;
    }
}