:root {
    --primary-color: #8B4513;
    --secondary-color: #654321;
    --text-color: #333;
    --bg-color: #F5E6D3;
    --border-color: #D2B48C;
    --secondary-btn-color: #A0522D;
    --secondary-btn-hover: #8B4513;
    --highlight-color: #CD853F;
    --light-bg: #FFF5E6;
    --scroll-color: #D2B48C;
}

/* 基础样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* 全局滚动条样式 */
*::-webkit-scrollbar {
    display: none;
}

* {
    scrollbar-width: none;
    -ms-overflow-style: none;
}

/* 确保触摸设备的滚动体验 */
@media (hover: none) and (pointer: coarse) {
    * {
        -webkit-overflow-scrolling: touch;
    }
}

body {
    font-family: "FangSong", "仿宋", "STFangsong", "华文仿宋", serif;
    line-height: 1.8;
    color: var(--text-color);
    background-color: var(--bg-color);
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><rect x="0" y="0" width="100" height="100" fill="none" stroke="%23D2B48C" stroke-width="0.5"/></svg>');
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 10px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

header {
    text-align: center;
    padding: 10px 0;
    margin-bottom: 10px;
}

header h1 {
    font-size: 1.5em;
    margin: 0;
    color: #8B4513;
}

.subtitle {
    font-size: 0.9em;
    color: #A0522D;
    margin: 5px 0;
}

main {
    flex: 1;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.consultation-section {
    display: flex;
    flex-direction: column;
    height: calc(100vh - 200px);
    position: relative;
}

.chat-area {
    flex: 1;
    overflow: hidden;
    padding: 35px;
    background-color: #2C1810;
    background-image: 
        linear-gradient(rgba(210, 180, 140, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(210, 180, 140, 0.05) 1px, transparent 1px),
        url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><path d="M20,50 Q50,20 80,50 Q50,80 20,50" fill="none" stroke="%23D2B48C" stroke-width="0.5" opacity="0.2"/></svg>');
    background-size: 20px 20px, 20px 20px, 100px 100px;
    position: relative;
    display: flex;
    flex-direction: column;
    max-width: 1200px;
    margin: 10px auto;
    width: 100%;
    border: 2px solid #8B4513;
    border-radius: 8px;
}

/* 聊天区域装饰边框 */
.chat-area::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 10px;
    right: 10px;
    bottom: 10px;
    border: 2px solid #D2B48C;
    pointer-events: none;
    z-index: 2;
}

/* 四角装饰 */
.chat-area .decoration {
    position: absolute;
    width: 30px;
    height: 30px;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="30" height="30" viewBox="0 0 30 30"><path d="M1,1 L29,1 M1,1 L1,29" stroke="%23D2B48C" stroke-width="2" fill="none"/></svg>');
    opacity: 0.6;
}

.chat-area .decoration-top-left {
    top: 5px;
    left: 5px;
}

.chat-area .decoration-top-right {
    top: 5px;
    right: 5px;
    transform: rotate(90deg);
}

.chat-area .decoration-bottom-left {
    bottom: 5px;
    left: 5px;
    transform: rotate(270deg);
}

.chat-area .decoration-bottom-right {
    bottom: 5px;
    right: 5px;
    transform: rotate(180deg);
}

/* 消息容器样式 */
#messageContainer {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    width: 100%;
    height: 100%;
    padding: 15px 20px;
    position: relative;
    z-index: 1;
    margin: 10px 0;
    scrollbar-width: thin;
    scrollbar-color: #D2B48C transparent;
}

/* 滚动条样式 */
#messageContainer::-webkit-scrollbar {
    width: 6px;
}

#messageContainer::-webkit-scrollbar-track {
    background: transparent;
}

#messageContainer::-webkit-scrollbar-thumb {
    background-color: #D2B48C;
    border-radius: 3px;
    border: 2px solid transparent;
}

/* 输入区域优化 */
.input-area {
    position: relative;
    padding: 15px;
    background: #FFF5E6;
    border-top: 1px solid #D2B48C;
}

/* 输入框优化 */
textarea {
    width: 100%;
    padding: 15px 20px;
    border: 1px solid #D2B48C;
    border-radius: 8px;
    background: #FFF9F0;
    font-family: "FangSong", "仿宋", serif;
    font-size: 1.1em;
    resize: vertical;
    min-height: 100px;
    color: #4A3520;
    line-height: 1.8;
    margin-bottom: 12px;
}

textarea:focus {
    outline: none;
    border-color: #8B4513;
    background: #FFFAF0;
}

/* 输入框装饰边框 */
textarea::before {
    content: '';
    position: absolute;
    top: 5px;
    left: 5px;
    right: 5px;
    bottom: 5px;
    border: 1px solid rgba(210, 180, 140, 0.3);
    border-radius: 6px;
    pointer-events: none;
}

/* 输入框聚焦效果 */
textarea:focus {
    outline: none;
    border-color: #8B4513;
    background-color: #FFFAF0;
    box-shadow: 
        inset 0 2px 4px rgba(139, 69, 19, 0.1),
        0 0 0 2px rgba(139, 69, 19, 0.1);
}

/* 输入框滚动条样式 */
textarea::-webkit-scrollbar {
    width: 8px;
}

textarea::-webkit-scrollbar-track {
    background: #FFF3E0;
    border-radius: 4px;
}

textarea::-webkit-scrollbar-thumb {
    background: #D2B48C;
    border-radius: 4px;
    border: 2px solid #FFF3E0;
}

textarea::-webkit-scrollbar-thumb:hover {
    background: #8B4513;
}

/* 输入框装饰效果 */
.input-area {
    position: relative;
    padding: 15px;
    background: #FFF5E6;
    border-top: 2px solid #D2B48C;
    box-shadow: 0 -2px 10px rgba(139, 69, 19, 0.1);
}

.input-area::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 15px;
    right: 15px;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent,
        rgba(139, 69, 19, 0.2),
        rgba(139, 69, 19, 0.3),
        rgba(139, 69, 19, 0.2),
        transparent
    );
}

/* 输入框四角装饰 */
.input-area::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border: 1px solid rgba(210, 180, 140, 0.3);
    border-radius: 8px;
    pointer-events: none;
    margin: 5px;
}

/* 移动端适配 */
@media screen and (max-width: 768px) {
    textarea {
        padding: 12px 15px;
        font-size: 1em;
        min-height: 80px;
    }
    
    .input-area {
        padding: 10px;
    }
}

/* 按钮组样式优化 */
.control-buttons {
    display: flex;
    gap: 15px;
    padding: 10px 0;
    justify-content: center;
    position: relative;
}

/* 按钮基础样式优化 */
.control-buttons button {
    flex: 1;
    min-width: 120px;
    max-width: 200px;
    padding: 12px 20px;
    border: none;
    border-radius: 6px;
    font-size: 1em;
    background: linear-gradient(145deg, #9B4F15, #8B4513);
    color: #FFF3E0;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: "FangSong", "仿宋", serif;
    box-shadow: 0 2px 4px rgba(139, 69, 19, 0.2);
}

/* 按钮装饰边框 */
.control-buttons button::before {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    right: 2px;
    bottom: 2px;
    border: 1px solid rgba(255, 243, 224, 0.3);
    border-radius: 4px;
    pointer-events: none;
}

/* 按钮悬停效果 */
.control-buttons button:hover {
    background: linear-gradient(145deg, #A0522D, #8B4513);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(139, 69, 19, 0.3);
}

/* 按钮激活效果 */
.control-buttons button:active {
    transform: translateY(1px);
    box-shadow: 0 1px 2px rgba(139, 69, 19, 0.3);
}

/* 按钮图标样式 */
.control-buttons button i {
    font-size: 1.2em;
    color: #FFF3E0;
    opacity: 0.9;
}

/* 移动端适配 */
@media screen and (max-width: 768px) {
    .input-area {
        padding: 10px;
    }

    .control-buttons {
        flex-direction: column;
        gap: 10px;
    }

    .control-buttons button {
        width: 100%;
        max-width: none;
        padding: 10px 15px;
    }
}

/* 输入区域装饰 */
.input-area::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, 
        transparent,
        #D2B48C,
        #8B4513,
        #D2B48C,
        transparent
    );
}

.result-section {
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.diagnosis-result, .treatment-plan {
    margin-bottom: 20px;
    padding: 15px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    transition: all 0.3s ease;
}

.diagnosis-result:hover, .treatment-plan:hover {
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

h2 {
    color: var(--primary-color);
    margin-bottom: 15px;
}

h2::before, h2::after {
    content: '※';
    color: var(--primary-color);
    margin: 0 10px;
    font-size: 0.8em;
    opacity: 0.8;
}

footer {
    padding: 8px 0;
    margin-top: 10px;
    text-align: center;
    color: var(--secondary-color);
    font-family: "STFangsong", "仿宋", serif;
    border-top: 1px solid var(--border-color);
}

.footer-content {
    font-size: 0.85em;
    padding: 5px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .container {
        padding: 10px;
    }
    
    header {
        margin-bottom: 20px;
    }
    
    button {
        width: 100%;
    }
}

/* 聊天消息基础样式 */
.message {
    position: relative;
    margin: 10px 0;
    padding: 15px 20px;
    border-radius: 8px;
    max-width: 85%;
    word-wrap: break-word;
    width: fit-content;
}

/* AI消息基础样式（包括思考过程和回复） */
.ai-message,
.reasoning-message {
    background-color: rgba(255, 245, 230, 0.95);
    margin-right: auto;
    margin-left: 0;
    border-radius: 0 8px 8px 8px;
    border: 1px solid #D2B48C;
    box-shadow: 3px 3px 5px rgba(0, 0, 0, 0.2);
    width: 85%;
}

/* 用户消息样式 */
.user-message {
    background-color: rgba(245, 222, 179, 0.9);
    margin-left: auto;
    margin-right: 0;
    border-radius: 8px 0 8px 8px;
    border: 1px solid #D2B48C;
    box-shadow: 3px 3px 5px rgba(0, 0, 0, 0.2);
    width: 85%;
}

/* 消息内容样式统一 */
.message-content {
    position: relative;
    padding: 3px 5px;
    color: #5C3317;
    line-height: 1.8;
    font-size: 1.05em;
}

/* 移动端适配 */
@media screen and (max-width: 768px) {
    .message {
        margin: 8px 0;
        padding: 12px 15px;
        max-width: 90%;
    }

    .ai-message,
    .reasoning-message,
    .user-message {
        width: 90%;
    }

    .message-content {
        padding: 2px 4px;
        font-size: 1em;
    }
}

.result-section {
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.diagnosis-result, .treatment-plan {
    margin-bottom: 20px;
    padding: 15px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    transition: all 0.3s ease;
}

.diagnosis-result:hover, .treatment-plan:hover {
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

h2 {
    color: var(--primary-color);
    margin-bottom: 15px;
}

h2::before, h2::after {
    content: '※';
    color: var(--primary-color);
    margin: 0 10px;
    font-size: 0.8em;
    opacity: 0.8;
}

footer {
    padding: 8px 0;
    margin-top: 10px;
    text-align: center;
    color: var(--secondary-color);
    font-family: "STFangsong", "仿宋", serif;
    border-top: 1px solid var(--border-color);
}

.footer-content {
    font-size: 0.85em;
    padding: 5px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .container {
        padding: 10px;
    }
    
    header {
        margin-bottom: 20px;
    }
    
    button {
        width: 100%;
    }
}

/* 加载动画 */
@keyframes pulse {
    0% { opacity: 0.5; }
    50% { opacity: 1; }
    100% { opacity: 0.5; }
}

.loading {
    animation: pulse 1.5s infinite;
    color: #666;
}

/* 禁用状态样式 */
button:disabled {
    background-color: #cccccc;
    cursor: not-allowed;
}

textarea:disabled {
    background-color: #f5f5f5;
    cursor: not-allowed;
}

/* 推理过程样式 */
.reasoning-message {
    background-color: rgba(255, 243, 224, 0.95);
    margin: 10px 0;
    margin-right: auto;
    margin-left: 0;
    padding: 12px 15px;
    border-radius: 0 8px 8px 8px;
    box-shadow: 3px 3px 5px rgba(0, 0, 0, 0.2);
    position: relative;
    width: 85%;
    border: 1px solid #D2B48C;
}

.reasoning-message strong {
    color: #8B4513;
    font-family: "STKaiti", "楷体", serif;
    display: block;
    margin-bottom: 8px;
    font-size: 1.1em;
}

/* 移动端适配 */
@media screen and (max-width: 768px) {
    .reasoning-message {
        width: 90%;
        margin: 8px 0;
        padding: 10px 12px;
    }
}

/* 按钮组样式 */
.button-group {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    margin: 10px 0;
    padding: 5px;
}

.secondary-btn {
    background-color: #8B4513 !important;
    position: relative;
    overflow: hidden;
}

.secondary-btn:hover {
    background-color: #A0522D !important;
}

.secondary-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        120deg,
        transparent,
        rgba(255, 255, 255, 0.2),
        transparent
    );
    transition: 0.5s;
}

.secondary-btn:hover::before {
    left: 100%;
}

/* 占位文本样式 */
.placeholder-text {
    color: #999;
    font-style: italic;
}

/* 问诊进度样式 */
.consultation-count {
    margin-top: 10px;
    font-size: 0.9em;
    color: var(--secondary-btn-color);
}

#turn-count {
    font-weight: bold;
    color: var(--primary-color);
}

/* 打字机效果 */
@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

.typing::after {
    content: '|';
    animation: blink 1s infinite;
    margin-left: 2px;
    color: var(--primary-color);
}

/* 优化消息显示 */
.message p {
    min-height: 1.5em;
    white-space: pre-wrap;
}

/* 进度条样式 */
.progress-bar {
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 30px auto;
    padding: 0 20px;
    max-width: 800px;
}

/* 连接线样式 */
.progress-line {
    position: absolute;
    top: 40px;
    left: 50px;
    right: 50px;
    height: 2px;
    background: linear-gradient(to right, #D2B48C 33%, #D2B48C 33%, #D2B48C 66%, #D2B48C 66%);
    z-index: 1;
}

/* 步骤样式 */
.progress-step {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 120px;
    transition: all 0.3s ease;
}

/* 步骤图标 */
.step-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #8B4513, #A0522D);
    border: 3px solid #FFF3E0;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFF3E0;
    font-family: "STKaiti", "楷体", serif;
    font-size: 28px;
    font-weight: bold;
    margin-bottom: 10px;
    box-shadow: 0 4px 8px rgba(139, 69, 19, 0.2);
    transition: all 0.3s ease;
}

/* 步骤内容 */
.step-content {
    text-align: center;
    opacity: 0.8;
    transition: all 0.3s ease;
}

.step-title {
    display: block;
    color: #8B4513;
    font-size: 1.1em;
    font-weight: bold;
    margin-bottom: 4px;
}

.step-desc {
    display: block;
    color: #A0522D;
    font-size: 0.85em;
    white-space: nowrap;
}

/* 活动状态样式 */
.progress-step.active .step-icon {
    transform: scale(1.1);
    background: linear-gradient(135deg, #8B4513, #CD853F);
    box-shadow: 0 6px 12px rgba(139, 69, 19, 0.3);
    border-color: #FFE4C4;
}

.progress-step.active .step-content {
    opacity: 1;
}

.progress-step.active .step-title {
    color: #8B4513;
    font-weight: bold;
}

.progress-step.active .step-desc {
    color: #8B4513;
}

/* 完成状态样式 */
.progress-step.completed .step-icon {
    background: linear-gradient(135deg, #006400, #228B22);
}

/* 装饰元素 */
.progress-step::before {
    content: '';
    position: absolute;
    top: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 80px;
    background: radial-gradient(circle, rgba(255, 243, 224, 0.2) 0%, transparent 70%);
    z-index: -1;
}

/* 移动端适配 */
@media screen and (max-width: 768px) {
    .progress-bar {
        padding: 0 10px;
        margin: 20px auto;
    }

    .progress-line {
        top: 30px;
        left: 40px;
        right: 40px;
    }

    .progress-step {
        width: 100px;
    }

    .step-icon {
        width: 50px;
        height: 50px;
        font-size: 24px;
    }

    .step-title {
        font-size: 0.9em;
    }

    .step-desc {
        font-size: 0.75em;
    }
}

@media screen and (max-width: 480px) {
    .progress-step {
        width: 80px;
    }

    .step-icon {
        width: 40px;
        height: 40px;
        font-size: 20px;
    }

    .step-desc {
        display: none;
    }
}

/* 添加动画效果 */
@keyframes stepPulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.progress-step.active .step-icon {
    animation: stepPulse 2s infinite;
}

/* 阶段区域样式 */
.stage-section {
    display: none;
    opacity: 0;
    transition: all 0.3s ease;
    width: 100%;
    height: 100%;
    position: relative;
}

.stage-section.active {
    display: block;
    opacity: 1;
}

/* 分析区域样式 */
.analysis-area {
    background: var(--light-bg);
    padding: 20px;
    border-radius: 8px;
    margin: 15px;
    box-shadow: 0 2px 4px rgba(139, 69, 19, 0.1);
    width: calc(100% - 30px);
}

.analysis-content {
    margin: 20px 0;
    padding: 15px;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(139, 69, 19, 0.1);
}

/* 思考过程和结果的共同样式 */
.thinking-process, .result {
    margin: 15px 0;
    padding: 15px;
    background-color: #f9f5f0;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    position: relative;
}

/* 思考过程特有样式 */
.thinking-process {
    display: none; /* 默认隐藏思考过程 */
    border-left: none;
    border: 1px solid var(--border-color);
    position: relative;
    padding-left: 30px;
    margin: 15px 0;
    transition: all 0.3s ease;
}

.thinking-process.show {
    display: block;
    animation: fadeIn 0.3s ease-out;
}

/* 思考过程显示按钮样式 */
.show-thinking-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin: 5px auto;
    padding: 6px 16px;
    background-color: #F8F1E6;
    border: 1px solid var(--border-color);
    border-radius: 20px;
    color: var(--primary-color);
    font-size: 0.95em;
    cursor: pointer;
    transition: all 0.3s ease;
    width: fit-content;
}

.show-thinking-btn:hover {
    background-color: var(--primary-color);
    color: #FFF3E0;
}

.show-thinking-btn i {
    font-size: 1.1em;
    transition: transform 0.3s ease;
}

.show-thinking-btn.active i {
    transform: rotate(180deg);
}

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

/* 移动端适配 */
@media screen and (max-width: 768px) {
    .show-thinking-btn {
        padding: 5px 12px;
        font-size: 0.9em;
        margin: 3px auto;
    }
    
    .thinking-process .message-content {
        padding: 12px;
    }
    
    .thinking-process .message-content strong {
        font-size: 1em;
    }
}

.thinking-process .message-content {
    padding: 15px;
}

.thinking-process .message-content strong {
    color: var(--primary-color);
    font-size: 1.1em;
    margin-bottom: 10px;
    display: block;
    border-bottom: 1px dashed var(--border-color);
    padding-bottom: 8px;
}

.thinking-process .message-content p {
    margin-top: 10px;
    line-height: 1.6;
    color: #5C3317;
    white-space: pre-wrap;
}

/* 分析步骤样式 */
.analysis-step {
    margin: 10px 0;
    padding: 10px;
    background: rgba(255, 245, 230, 0.7);
    border-radius: 6px;
    border-left: 4px solid #CD853F;
}

.analysis-step:before {
    content: attr(data-step);
    font-weight: bold;
    color: #8B4513;
    margin-right: 10px;
}

/* 结果显示特有样式 */
.result {
    border-left: 6px solid #CD853F;
}

.result .message-content {
    position: relative;
    padding: 10px;
}

.result .message-content strong {
    color: #CD853F;
    font-size: 1.2em;
    margin-bottom: 15px;
    display: block;
    border-bottom: 2px dashed #DEB887;
    padding-bottom: 8px;
}

.result .message-content p,
.result .message-content div {
    color: #8B4513;
    line-height: 2;
    font-size: 1.05em;
    white-space: pre-wrap;
    padding: 10px;
    background: rgba(255, 255, 255, 0.7);
    border-radius: 8px;
}

/* 关键信息高亮 */
.highlight {
    background-color: rgba(205, 133, 63, 0.2);
    padding: 2px 5px;
    border-radius: 4px;
    margin: 0 2px;
}

/* 分类信息样式 */
.category {
    margin: 15px 0;
    padding: 15px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 8px;
    border-left: 4px solid #8B4513;
}

.category-title {
    font-weight: bold;
    color: #8B4513;
    margin-bottom: 10px;
    padding-bottom: 5px;
    border-bottom: 1px solid #DEB887;
}

/* 列表样式 */
.info-list {
    list-style: none;
    padding-left: 20px;
}

.info-list li {
    position: relative;
    margin: 8px 0;
    padding-left: 20px;
    line-height: 1.8;
}

.info-list li:before {
    content: '•';
    position: absolute;
    left: 0;
    color: #CD853F;
    font-weight: bold;
}

/* 添加动画效果 */
@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.thinking-process, .result {
    animation: fadeInLeft 0.5s ease-out;
}

/* 按钮组样式 */
.analysis-area .button-group {
    margin-top: 20px;
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

/* 消息提示样式 */
.message {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 8px 15px;
    border-radius: 4px;
    color: white;
    font-size: 0.9em;
    z-index: 1000;
    animation: slideIn 0.3s ease-out;
}

.message.success {
    background-color: #8B4513;
    color: #FFF5E6;
}

.message.error {
    background-color: #8B0000;
    color: #FFF5E6;
}

.message.info {
    background-color: #654321;
    color: #FFF5E6;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* 添加装饰元素样式 */
.header-decoration {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.decoration-left, .decoration-right {
    font-size: 2em;
    color: var(--primary-color);
    margin: 0 20px;
    opacity: 0.8;
}

/* 古籍风格分隔线 */
.section-divider {
    height: 2px;
    background: repeating-linear-gradient(
        90deg,
        var(--border-color),
        var(--border-color) 4px,
        transparent 4px,
        transparent 8px
    );
    margin: 20px 0;
}

/* 增强footer样式 */
.footer-content {
    border-top: 2px solid var(--border-color);
    padding-top: 20px;
    margin-top: 40px;
    text-align: center;
    position: relative;
}

.footer-content::before {
    content: '※';
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-color);
    padding: 0 20px;
    color: var(--primary-color);
    font-size: 1.2em;
}

/* 增强按钮样式 */
.primary-btn, .secondary-btn {
    position: relative;
    overflow: hidden;
}

.primary-btn::before, .secondary-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        120deg,
        transparent,
        rgba(255, 255, 255, 0.2),
        transparent
    );
    transition: 0.5s;
}

.primary-btn:hover::before, .secondary-btn:hover::before {
    left: 100%;
}

/* 思考过程样式优化 */
.thinking-process {
    border-left: none;
    border: 1px solid var(--border-color);
    position: relative;
    padding-left: 30px;
}

.thinking-process::before {
    content: '思';
    position: absolute;
    left: -1px;
    top: 50%;
    transform: translateY(-50%);
    writing-mode: vertical-lr;
    background: var(--primary-color);
    color: var(--light-bg);
    padding: 10px 5px;
    font-family: "STKaiti", "楷体", serif;
}

/* 结果显示样式优化 */
.result {
    position: relative;
    padding-left: 30px;
}

.result::before {
    content: '断';
    position: absolute;
    left: -1px;
    top: 50%;
    transform: translateY(-50%);
    writing-mode: vertical-lr;
    background: var(--primary-color);
    color: var(--light-bg);
    padding: 10px 5px;
    font-family: "STKaiti", "楷体", serif;
}

/* 添加古籍风格滚动条 */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--light-bg);
    border: 1px solid var(--border-color);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-color);
}

/* 优化标题样式 */
h1 {
    position: relative;
    display: inline-block;
}

h1::before, h1::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 30px;
    height: 2px;
    background: var(--primary-color);
}

h1::before {
    left: -40px;
}

h1::after {
    right: -40px;
}

/* 优化副标题样式 */
.subtitle {
    position: relative;
    display: inline-block;
    padding: 0 20px;
}

.subtitle::before, .subtitle::after {
    content: '•';
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    color: var(--primary-color);
}

.subtitle::before {
    left: 0;
}

.subtitle::after {
    right: 0;
}

/* 增强输入框样式 */
textarea {
    background-image: 
        linear-gradient(var(--border-color) 1px, transparent 1px),
        linear-gradient(90deg, var(--border-color) 1px, transparent 1px);
    background-size: 20px 20px;
    background-color: var(--light-bg);
    line-height: 20px;
    padding: 15px;
}

/* 增强消息样式 */
.message {
    position: relative;
    overflow: hidden;
}

.message::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--primary-color);
    opacity: 0.5;
}

.user-message::before {
    left: auto;
    right: 0;
}

/* 思考过程样式优化 */
.thinking-process {
    border-left: none;
    border: 1px solid var(--border-color);
    position: relative;
    padding-left: 30px;
}

.thinking-process::before {
    content: '思';
    position: absolute;
    left: -1px;
    top: 50%;
    transform: translateY(-50%);
    writing-mode: vertical-lr;
    background: var(--primary-color);
    color: var(--light-bg);
    padding: 10px 5px;
    font-family: "STKaiti", "楷体", serif;
}

/* 结果显示样式优化 */
.result {
    position: relative;
    padding-left: 30px;
}

.result::before {
    content: '断';
    position: absolute;
    left: -1px;
    top: 50%;
    transform: translateY(-50%);
    writing-mode: vertical-lr;
    background: var(--primary-color);
    color: var(--light-bg);
    padding: 10px 5px;
    font-family: "STKaiti", "楷体", serif;
}

/* 移动端优化样式 */
@media screen and (max-width: 768px) {
    .container {
        padding: 5px;
        margin: 0;
    }

    header {
        padding: 5px 0;
    }

    header h1 {
        font-size: 1.3em;
        padding: 0 10px;
    }

    .subtitle {
        font-size: 0.85em;
        margin: 3px 0;
    }

    /* 进度条样式优化 */
    .progress-bar {
        margin: 15px auto;
        padding: 0 5px;
    }

    .step-icon {
        width: 45px;
        height: 45px;
        font-size: 20px;
    }

    .step-title {
        font-size: 0.9em;
    }

    /* 聊天区域优化 */
    .chat-area {
        padding: 25px 15px;  /* 移动端下减小内边距 */
        width: 100%;
        margin: 5px auto;
    }

    .message {
        max-width: 85%;
        margin: 8px 0;  /* 减小消息间距 */
        padding: 10px 15px;  /* 减小消息内边距 */
    }

    .user-message {
        margin-right: 0;  /* 移除移动端的右侧边距 */
        max-width: 85%;  /* 统一移动端下的最大宽度 */
        margin: 8px 15px;  /* 统一边距 */
    }

    .ai-message {
        margin-left: 10px;
    }

    .message-content {
        font-size: 14px;
        line-height: 1.5;
    }

    .message-content p {
        margin: 6px 0;
    }

    /* 输入区域优化 */
    .input-area {
        padding: 8px;
    }

    textarea {
        padding: 8px;
        font-size: 0.95em;
        margin-bottom: 5px;
    }

    /* 分析和治疗区域优化 */
    .analysis-area, .treatment-area {
        padding: 10px;
        margin: 5px 0;
    }

    .thinking-process, .result {
        padding: 8px;
        margin: 5px 0;
    }

    /* 诊案记录区域优化 */
    .medical-record-content {
        padding: 10px;
        margin: 10px 0;
    }

    .medical-record-header h3 {
        font-size: 1.1em;
    }

    .record-content {
        padding: 8px;
        font-size: 0.95em;
    }

    /* 按钮样式优化 */
    .button-group {
        gap: 10px;
        padding: 8px 5px;
    }

    .primary-btn, .secondary-btn {
        padding: 10px 15px;
        font-size: 0.95em;
        min-height: 44px;
    }

    /* 弹窗样式优化 */
    .modal-content {
        margin: 10px;
        width: calc(100% - 20px);
    }

    .modal-header {
        padding: 10px 15px;
    }

    .modal-body {
        padding: 15px;
    }

    .intro-section {
        padding: 10px;
        margin-bottom: 15px;
    }

    .intro-section h3 {
        font-size: 1em;
        margin-bottom: 8px;
    }

    .intro-section p, 
    .intro-section li {
        font-size: 0.9em;
        line-height: 1.5;
    }

    /* 底部样式优化 */
    .footer-content {
        padding: 10px 0;
    }

    .footer-content .disclaimer {
        font-size: 0.9em;
        margin: 3px 0;
    }

    .footer-content .disclaimer:nth-child(2) {
        font-size: 0.95em;
        padding: 8px;
        margin: 5px 10px;
    }
}

/* 超小屏幕优化 */
@media screen and (max-width: 320px) {
    header h1 {
        font-size: 1.2em;
    }

    .step-icon {
        width: 40px;
        height: 40px;
        font-size: 18px;
    }

    .message-content {
        font-size: 0.9em;
    }

    .primary-btn, .secondary-btn {
        padding: 8px 12px;
        font-size: 0.9em;
        min-height: 40px;
    }
}

/* 添加按钮间的视觉分隔线 */
@media screen and (max-width: 768px) {
    .input-area .control-buttons button:not(:last-child)::after,
    .button-group button:not(:last-child)::after {
        content: '';
        position: absolute;
        bottom: -8px;
        left: 10%;
        width: 80%;
        height: 1px;
        background: rgba(139, 69, 19, 0.1);
    }
}

/* 注意事项样式 */
.notice-text {
    margin-top: 10px;
    padding: 8px 12px;
    background-color: #FFF3E0;
    border-left: 4px solid #8B4513;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95em;
    color: #8B4513;
}

.notice-icon {
    font-weight: bold;
    margin: 0 8px;
    color: #8B4513;
}

.notice-content {
    text-align: center;
    line-height: 1.4;
}

/* 移动端适配 */
@media screen and (max-width: 768px) {
    .notice-text {
        padding: 6px 10px;
        font-size: 0.9em;
    }
    
    .notice-icon {
        margin: 0 6px;
    }
}

/* 公众号信息样式优化 */
.footer-content {
    text-align: center;
    padding: 15px 0;
}

.footer-content .disclaimer {
    color: #8B4513;
    margin: 5px 0;
}

/* 公众号信息特殊样式 */
.footer-content .disclaimer:nth-child(2) {
    font-size: 1.1em;
    font-weight: bold;
    color: #8B4513;
    padding: 10px;
    margin: 10px auto;
    background: #FFF3E0;
    border: 2px solid #8B4513;
    border-radius: 8px;
    width: fit-content;
    box-shadow: 0 2px 4px rgba(139, 69, 19, 0.2);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.footer-content .disclaimer:nth-child(2)::before,
.footer-content .disclaimer:nth-child(2)::after {
    content: '※';
    color: #8B4513;
    font-weight: bold;
    font-size: 1.2em;
}

/* 移动端适配 */
@media screen and (max-width: 768px) {
    .footer-content .disclaimer:nth-child(2) {
        font-size: 1em;
        padding: 8px;
        margin: 8px 15px;
    }
}

/* 项目简介按钮样式 */
.intro-btn {
    background-color: transparent;
    border: 2px solid #8B4513;
    color: #8B4513;
    padding: 6px 15px;
    border-radius: 20px;
    font-size: 0.9em;
    cursor: pointer;
    margin: 10px auto;
    transition: all 0.3s ease;
}

.intro-btn:hover {
    background-color: #8B4513;
    color: #FFF3E0;
}

/* 弹窗样式 */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    overflow-y: auto;
}

.modal-content {
    background-color: #FFF3E0;
    margin: 20px auto;
    padding: 0;
    width: 90%;
    max-width: 600px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    position: relative;
}

.modal-header {
    background-color: #8B4513;
    color: #FFF3E0;
    padding: 15px 20px;
    border-radius: 8px 8px 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 {
    margin: 0;
    font-size: 1.2em;
    font-family: "STFangsong", "仿宋", serif;
}

.close-modal {
    position: absolute;
    top: 15px;
    right: 15px;
    background: none;
    border: none;
    color: #8B4513;
    font-size: 24px;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 8px 15px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.close-modal:hover {
    background: rgba(139, 69, 19, 0.1);
}

/* 移动端适配 */
@media screen and (max-width: 768px) {
    .qrcode-content {
        width: 90%;
        margin: 20% auto;
        padding: 25px 20px;
    }
    
    .modal-title {
        font-size: 20px;
    }
    
    .qrcode-img {
        width: 200px;
        height: 200px;
    }
    
    .contact-item {
        flex-direction: column;
        gap: 6px;
        padding: 10px;
    }
    
    .contact-label {
        font-size: 14px;
    }
    
    .contact-value {
        font-size: 14px;
        padding: 3px 10px;
    }
}

/* 确保在较小屏幕上按钮也能完全显示 */
@media screen and (max-height: 600px) {
    .qrcode-content {
        margin: 10% auto 90px;
    }
}

.modal-body {
    padding: 20px;
    max-height: 70vh;
    overflow-y: auto;
}

.intro-section {
    margin-bottom: 20px;
    padding: 15px;
    background-color: #FFFFFF;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(139, 69, 19, 0.1);
}

.intro-section h3 {
    color: #8B4513;
    margin-top: 0;
    margin-bottom: 10px;
    font-family: "STFangsong", "仿宋", serif;
    border-bottom: 2px solid #D2B48C;
    padding-bottom: 5px;
}

.intro-section p {
    margin: 10px 0;
    line-height: 1.6;
}

.intro-section ul, 
.intro-section ol {
    margin: 10px 0;
    padding-left: 20px;
}

.intro-section li {
    margin: 8px 0;
    line-height: 1.5;
}

/* 移动端适配 */
@media screen and (max-width: 768px) {
    .modal-content {
        margin: 10px;
        width: calc(100% - 20px);
    }

    .modal-header h2 {
        font-size: 1.1em;
    }

    .intro-section {
        padding: 12px;
    }

    .intro-section h3 {
        font-size: 1em;
    }

    .intro-section p,
    .intro-section li {
        font-size: 0.9em;
    }
}

/* 简介按钮组样式 */
.intro-buttons {
    display: flex;
    gap: 10px;
    justify-content: center;
    margin: 10px 0;
}

.intro-buttons .intro-btn {
    min-width: 100px;
}

@media screen and (max-width: 768px) {
    .intro-buttons {
        flex-direction: row;  /* 保持水平排列 */
        gap: 15px;
        padding: 5px 10px;
    }

    .intro-buttons .intro-btn {
        flex: 1;
        max-width: 150px;
    }
}

/* 团队介绍样式 */
.team-intro {
    padding: 20px;
    background: #FFF;
    border-radius: 8px;
    margin-bottom: 25px;
}

.team-member {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    padding: 15px;
    background: #FFF5E6;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(139, 69, 19, 0.1);
}

.member-photo {
    flex-shrink: 0;
    width: 200px;
    height: 250px;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(139, 69, 19, 0.2);
}

.doctor-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.member-info {
    flex: 1;
}

.member-info h4 {
    color: #8B4513;
    font-size: 1.3em;
    margin: 0 0 5px 0;
    font-family: "STKaiti", "楷体", serif;
}

.member-title {
    color: #A0522D;
    font-size: 1em;
    margin: 0 0 15px 0;
    padding-bottom: 10px;
    border-bottom: 2px solid #D2B48C;
}

.member-description {
    color: #333;
    line-height: 1.6;
}

.member-description p {
    margin: 10px 0;
}

.member-description ul {
    margin: 10px 0;
    padding-left: 20px;
}

.member-description li {
    margin: 8px 0;
    color: #5D4037;
}

/* 移动端适配 */
@media screen and (max-width: 768px) {
    .team-member {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 10px;
    }

    .member-photo {
        width: 150px;
        height: 200px;
        margin-bottom: 15px;
    }

    .member-info h4 {
        font-size: 1.2em;
    }

    .member-title {
        font-size: 0.9em;
    }

    .member-description {
        text-align: left;
        font-size: 0.9em;
    }
}

@media screen and (max-width: 480px) {
    .member-photo {
        width: 120px;
        height: 160px;
    }

    .team-intro {
        padding: 10px;
    }

    .member-info h4 {
        font-size: 1.1em;
    }
}

.diagnosis-section {
    margin: 15px 0;
    padding: 20px;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(139, 69, 19, 0.1);
}

.diagnosis-content {
    padding: 15px;
    line-height: 1.6;
    white-space: pre-wrap;
    font-size: 14px;
    color: var(--text-color);
}

.thinking-process .message-content,
.result .message-content {
    margin-bottom: 15px;
}

.thinking-process strong,
.result strong {
    color: var(--primary-color);
    font-size: 16px;
    display: block;
    margin-bottom: 10px;
    padding-bottom: 5px;
    border-bottom: 2px solid var(--border-color);
}

#diagnosis-thinking {
    color: #666;
}

#diagnosis-result {
    color: #333;
    font-weight: 500;
}

/* 诊断阶段显示样式 */
#diagnosis-stage {
    display: none;
    padding: 20px;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

#diagnosis-stage.active {
    display: block;
}

/* 响应式适配 */
@media screen and (max-width: 768px) {
    .diagnosis-section {
        margin: 10px;
        padding: 15px;
    }
    
    .diagnosis-content {
        padding: 12px;
        font-size: 13px;
    }
    
    .thinking-process strong,
    .result strong {
        font-size: 15px;
    }
}

/* 文件格式选择对话框样式 */
.format-dialog {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.format-dialog-content {
    background-color: #FFF3E0;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    text-align: center;
    max-width: 400px;
    width: 90%;
}

.format-dialog-content h3 {
    color: var(--primary-color);
    margin-bottom: 20px;
    font-family: "STFangsong", "仿宋", serif;
}

.format-options {
    display: flex;
    gap: 15px;
    justify-content: center;
}

.format-btn {
    padding: 10px 20px;
    border: 2px solid var(--primary-color);
    border-radius: 6px;
    background-color: #FFF;
    color: var(--primary-color);
    font-size: 1em;
    cursor: pointer;
    transition: all 0.3s ease;
}

.format-btn:hover {
    background-color: var(--primary-color);
    color: #FFF;
}

/* 移动端适配 */
@media screen and (max-width: 768px) {
    .format-dialog-content {
        padding: 15px;
    }

    .format-options {
        flex-direction: column;
        gap: 10px;
    }

    .format-btn {
        width: 100%;
        padding: 12px;
    }
}

/* 联系信息容器样式 */
.contact-info {
    margin: 10px auto;
    max-width: 500px;
    padding: 12px;
    background: #FFF5E6;
    border: 1px solid #D2B48C;
    border-radius: 6px;
}

.contact-title {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: #8B4513;
    font-size: 1.1em;
    margin-bottom: 10px;
    padding-bottom: 6px;
    border-bottom: 1px dashed #D2B48C;
}

.contact-title i {
    color: #07C160;
    font-size: 1.1em;
}

.contact-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 6px 10px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 4px;
    margin: 6px 0;
}

.contact-label {
    display: flex;
    align-items: center;
    gap: 6px;
    color: #666;
    font-size: 0.95em;
}

.contact-value {
    color: #8B4513;
    font-size: 0.95em;
}

.contact-btn {
    background: #8B4513;
    color: #FFF5E6;
    border: none;
    border-radius: 3px;
    padding: 4px 10px;
    font-size: 0.9em;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 4px;
    transition: all 0.2s ease;
}

.contact-btn:hover {
    background: #A0522D;
}

.contact-btn i {
    font-size: 0.9em;
}

@media screen and (max-width: 768px) {
    .contact-info {
        margin: 8px;
        padding: 10px;
    }
    
    .contact-item {
        padding: 5px 8px;
    }
    
    .contact-btn {
        padding: 3px 8px;
        font-size: 0.85em;
    }
}

/* 语音输入按钮样式 */
#voiceInputButton {
    background-color: #4a90e2;
    color: white;
    transition: background-color 0.3s ease;
}

#voiceInputButton:hover {
    background-color: #357abd;
}

#voiceInputButton.recording {
    background-color: #e74c3c;
    animation: pulse 1.5s infinite;
}

#voiceInputButton.recording:hover {
    background-color: #c0392b;
}

/* 录音动画效果 */
@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

/* 确保按钮图标对齐 */
#voiceInputButton i {
    margin-right: 5px;
    vertical-align: middle;
}

/* 二维码弹窗样式 */
.qrcode-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.75);
    z-index: 1000;
    -webkit-backdrop-filter: blur(3px);
    backdrop-filter: blur(3px);
    align-items: center;
    justify-content: center;
}

.qrcode-content {
    background: #FFF5E6;
    padding: 30px;
    position: relative;
    width: 85%;
    max-width: 400px;
    margin: 0 auto;
    border-radius: 8px;
    border: 1px solid #D2B48C;
    box-shadow: 0 4px 20px rgba(139, 69, 19, 0.15);
    transform: translateY(0);
}

.qrcode-intro {
    margin: 15px 0;
    padding: 15px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 6px;
    border: 1px solid #D2B48C;
}

.intro-content {
    color: #5C3317;
    text-align: center;
}

.intro-content ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    width: 100%;
    margin: 20px 0;
}

.intro-content li {
    width: 320px;
    white-space: nowrap;
    background: rgba(255, 245, 230, 0.9);
    border: 1px solid #8B4513;
    padding: 12px 20px;
    font-size: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 移动端适配 */
@media screen and (max-width: 768px) {
    .qrcode-modal {
        display: none;
        align-items: flex-start;
        overflow-y: auto;
        padding: 20px 0;
    }
    
    .qrcode-content {
        width: calc(100% - 40px);
        padding: 20px;
        margin: 20px auto;
        transform: none;
    }

    .qrcode-intro {
        margin: 12px 0;
        padding: 12px;
    }

    .intro-content ul {
        grid-template-columns: 1fr;
        gap: 8px;
        margin: 12px auto;
    }
    
    .qrcode-buttons {
        flex-direction: column;
        gap: 10px;
        margin: 15px 0;
    }
    
    .qrcode-buttons a {
        width: 100%;
        justify-content: center;
    }
}

/* 确保在较小屏幕上内容完整显示 */
@media screen and (max-height: 600px) {
    .qrcode-modal {
        align-items: flex-start;
        padding: 15px 0;
    }
    
    .qrcode-content {
        margin: 10px auto;
    }
}

/* 弹窗内部装饰边框 */
.qrcode-content::before {
    content: '';
    position: absolute;
    top: 15px;
    left: 15px;
    right: 15px;
    bottom: 15px;
    border: 1px solid rgba(139, 69, 19, 0.2);
    pointer-events: none;
}

/* 标题样式优化 */
.modal-title {
    text-align: center;
    color: #8B4513;
    font-family: "STKaiti", "楷体", serif;
    font-size: 1.8em;
    margin-bottom: 30px;
    padding-bottom: 20px;
    position: relative;
}

.modal-title::before,
.modal-title::after {
    content: '※';
    color: #D2B48C;
    margin: 0 15px;
    font-size: 0.8em;
}

/* 内容区域布局优化 */
.qrcode-section {
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    gap: 30px;
    margin: 20px 0;
}

/* 二维码容器样式 */
.qrcode-container {
    background: #FFF;
    padding: 20px;
    border: 1px solid #D2B48C;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(139, 69, 19, 0.1);
    text-align: center;
}

/* 二维码图片尺寸 */
.qrcode-img {
    width: 220px;  /* 增加二维码尺寸 */
    height: 220px;
    display: block;
    margin: 0 auto;
}

/* 联系信息样式 */
.contact-info {
    flex: 1;
    min-width: 300px;
    padding: 20px;
}

.contact-item {
    margin: 15px 0;
    padding: 12px 20px;
    background: rgba(255, 249, 240, 0.8);
    border: 1px solid #D2B48C;
    border-radius: 6px;
}

/* 关闭按钮样式 */
.close-modal {
    position: absolute;
    top: 15px;
    right: 15px;
    background: none;
    border: none;
    color: #8B4513;
    font-size: 24px;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 8px 15px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.close-modal:hover {
    color: #A0522D;
    transform: scale(1.1);
}

/* 移动端适配 */
@media screen and (max-width: 768px) {
    .qrcode-content {
        width: 90%;
        margin: 20% auto;
        padding: 25px 20px;
    }
    
    .modal-title {
        font-size: 20px;
    }
    
    .qrcode-img {
        width: 200px;
        height: 200px;
    }
    
    .contact-item {
        flex-direction: column;
        gap: 6px;
        padding: 10px;
    }
    
    .contact-label {
        font-size: 14px;
    }
    
    .contact-value {
        font-size: 14px;
        padding: 3px 10px;
    }
}

.qrcode-tip {
    color: #666;
    margin-top: 15px;
    font-size: 14px;
    line-height: 1.6;
    padding: 10px;
    border-top: 1px dashed rgba(139, 69, 19, 0.2);
}

.close-modal {
    position: absolute;
    top: 15px;
    right: 15px;
    background: none;
    border: none;
    color: #8B4513;
    font-size: 24px;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 8px 15px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.close-modal:hover {
    background: rgba(139, 69, 19, 0.1);
}

/* 移动端适配 */
@media screen and (max-width: 768px) {
    .qrcode-content {
        width: 90%;
        margin: 20% auto;
        padding: 25px 20px;
    }
    
    .modal-title {
        font-size: 20px;
    }
    
    .qrcode-img {
        width: 200px;
        height: 200px;
    }
    
    .contact-item {
        flex-direction: column;
        gap: 6px;
        padding: 10px;
    }
    
    .contact-label {
        font-size: 14px;
    }
    
    .contact-value {
        font-size: 14px;
        padding: 3px 10px;
    }
}

.close-modal .pc-text {
    display: inline;
}

.close-modal .mobile-text {
    display: none;
}

@media screen and (max-width: 768px) {
    .close-modal .pc-text {
        display: none;
    }
    
    .close-modal .mobile-text {
        display: inline;
    }
}

.copyright {
    margin-top: 20px;
    padding: 15px 0;
    border-top: 1px solid rgba(139, 69, 19, 0.1);
    text-align: center;
}

.copyright p {
    color: #8B4513;
    font-size: 14px;
    margin: 5px 0;
    opacity: 0.8;
}

.copyright p:first-child {
    font-weight: 500;
}

@media screen and (max-width: 768px) {
    .copyright {
        margin-top: 15px;
        padding: 10px 0;
    }
    
    .copyright p {
        font-size: 12px;
    }
}

/* 添加装饰性花纹 */
.chat-area .decoration {
    position: absolute;
    width: 40px;
    height: 40px;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="40" height="40" viewBox="0 0 40 40"><path d="M20 0 L40 20 L20 40 L0 20 Z" fill="none" stroke="%23D2B48C" stroke-width="1"/></svg>');
    opacity: 0.3;
}

.chat-area .decoration-top-left { top: 5px; left: 5px; }
.chat-area .decoration-top-right { top: 5px; right: 5px; transform: rotate(90deg); }
.chat-area .decoration-bottom-left { bottom: 5px; left: 5px; transform: rotate(-90deg); }
.chat-area .decoration-bottom-right { bottom: 5px; right: 5px; transform: rotate(180deg); }

/* 消息容器的调整 */
#messageContainer {
    flex: 1;
    overflow-y: auto;  /* 只允许垂直滚动 */
    overflow-x: hidden;  /* 防止水平溢出 */
    width: 100%;
    height: 100%;
    padding: 10px 15px;  /* 内边距调整 */
    position: relative;
    z-index: 1;  /* 确保消息显示在装饰边框内部 */
    margin: 15px 0;  /* 为边框留出空间 */
} 

#finishConsultationButton,
#restartButton {
    background-color: #8B4513 !important;
    color: #FFF3E0;
}

#finishConsultationButton:hover,
#restartButton:hover {
    background-color: #A0522D !important;
}

/* 移除可能冲突的样式 */
.primary-btn {
    background-color: #8B4513 !important;
}

.primary-btn:hover {
    background-color: #A0522D !important;
}

.control-buttons .primary-btn {
    background-color: #8B4513 !important;
    color: #FFF3E0;
    border: none;
    border-radius: 6px;
    padding: 12px 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.control-buttons .primary-btn:hover {
    background-color: #A0522D !important;
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(139, 69, 19, 0.2);
}

/* 移除其他可能冲突的样式 */
.secondary-btn,
.primary-btn {
    background-color: #8B4513 !important;
}

.toggle-thinking {
    position: relative;
    padding: 10px 20px;
    background: #FFF5E6;
    border: 1px solid #D2B48C;
    color: #8B4513;
    font-family: "STKaiti", "楷体", serif;
    font-size: 1em;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin: 12px auto;
    min-width: 180px;
    transition: all 0.3s ease;
}

/* 添加古典边框装饰 */
.toggle-thinking::before {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    right: 3px;
    bottom: 3px;
    border: 1px solid rgba(139, 69, 19, 0.2);
    pointer-events: none;
}

/* 添加两侧装饰符号 */
.toggle-thinking::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border: 1px solid #D2B48C;
    background: 
        linear-gradient(45deg, #D2B48C 2px, transparent 2px) left top/8px 8px no-repeat,
        linear-gradient(-45deg, #D2B48C 2px, transparent 2px) right top/8px 8px no-repeat,
        linear-gradient(-45deg, #D2B48C 2px, transparent 2px) left bottom/8px 8px no-repeat,
        linear-gradient(45deg, #D2B48C 2px, transparent 2px) right bottom/8px 8px no-repeat;
    opacity: 0.6;
    pointer-events: none;
}

/* 添加文字装饰 */
.toggle-thinking span::before,
.toggle-thinking span::after {
    content: '〈';
    color: #8B4513;
    font-size: 0.9em;
    opacity: 0.8;
    margin: 0 5px;
}

.toggle-thinking span::after {
    content: '〉';
}

.toggle-thinking:hover {
    background: #FFF9F0;
    border-color: #8B4513;
    transform: translateY(-1px);
}

.toggle-thinking:active {
    transform: translateY(1px);
}

/* 移动端适配 */
@media screen and (max-width: 768px) {
    .toggle-thinking {
        padding: 8px 15px;
        font-size: 0.95em;
        min-width: 150px;
    }
}

/* 思考过程内容样式优化 */
.thinking-process {
    border: 1px solid #D2B48C;
    background: #FFF9F0;
    padding: 15px 20px 15px 35px;
    margin: 10px 0;
    position: relative;
    border-radius: 4px;
}

.thinking-process::before {
    content: '思';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    writing-mode: vertical-lr;
    background: #8B4513;
    color: #FFF5E6;
    padding: 10px 5px;
    font-family: "STKaiti", "楷体", serif;
    border-radius: 0 2px 2px 0;
}

/* 联系方式容器样式 */
.contact-container {
    background: #FFF5E6;
    border: 1px solid #D2B48C;
    padding: 25px;
    position: relative;
    margin: 20px auto;
    max-width: 600px;
    box-shadow: 0 2px 10px rgba(139, 69, 19, 0.1);
}

/* 古典边框装饰 */
.contact-container::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 10px;
    right: 10px;
    bottom: 10px;
    border: 1px solid rgba(139, 69, 19, 0.2);
    pointer-events: none;
}

/* 标题样式 */
.contact-title {
    text-align: center;
    color: #8B4513;
    font-family: "STKaiti", "楷体", serif;
    font-size: 1.5em;
    margin-bottom: 20px;
    padding-bottom: 15px;
    position: relative;
}

/* 标题装饰 */
.contact-title::before,
.contact-title::after {
    content: '※';
    color: #D2B48C;
    margin: 0 10px;
    font-size: 0.8em;
}

/* 联系方式项样式 */
.contact-item {
    display: flex;
    align-items: center;
    margin: 15px 0;
    padding: 10px 15px;
    background: rgba(255, 249, 240, 0.8);
    border: 1px solid #D2B48C;
    border-radius: 4px;
}

/* 标签样式 */
.contact-label {
    flex: 0 0 100px;
    color: #8B4513;
    font-family: "STKaiti", "楷体", serif;
    font-size: 1.1em;
    position: relative;
    padding-left: 15px;
}

/* 标签装饰 */
.contact-label::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #D2B48C;
}

/* 值样式 */
.contact-value {
    flex: 1;
    padding: 5px 15px;
    color: #5C3317;
    font-family: "FangSong", "仿宋", serif;
    background: #FFF9F0;
    border-left: 2px solid #D2B48C;
    margin-left: 15px;
}

/* 二维码区域样式 */
.qrcode-section {
    text-align: center;
    margin: 25px 0;
    padding: 20px;
    background: rgba(255, 249, 240, 0.8);
    border: 1px solid #D2B48C;
    position: relative;
}

/* 二维码装饰 */
.qrcode-section::before {
    content: '';
    position: absolute;
    top: 5px;
    left: 5px;
    right: 5px;
    bottom: 5px;
    border: 1px solid rgba(139, 69, 19, 0.1);
    pointer-events: none;
}

/* 二维码图片容器 */
.qrcode-container {
    display: inline-block;
    padding: 10px;
    background: #FFF;
    border: 1px solid #D2B48C;
    box-shadow: 0 2px 6px rgba(139, 69, 19, 0.1);
    position: relative;
}

/* 二维码图片 */
.qrcode-img {
    width: 180px;
    height: 180px;
    display: block;
}

/* 二维码说明文字 */
.qrcode-text {
    margin-top: 15px;
    color: #8B4513;
    font-family: "STKaiti", "楷体", serif;
    font-size: 1.1em;
}

/* 移动端适配 */
@media screen and (max-width: 768px) {
    .contact-container {
        margin: 15px;
        padding: 20px;
    }

    .contact-item {
        flex-direction: column;
        align-items: flex-start;
        padding: 12px;
    }

    .contact-label {
        margin-bottom: 8px;
    }

    .contact-value {
        margin-left: 0;
        padding: 8px 12px;
        width: 100%;
        border-left: none;
        border-top: 1px solid #D2B48C;
    }

    .qrcode-img {
        width: 150px;
        height: 150px;
    }
}

.welcome-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.welcome-content {
    background: #FFF5E6 url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><path d="M20,50 Q50,20 80,50 Q50,80 20,50" fill="none" stroke="%23D2B48C" stroke-width="0.5" opacity="0.2"/></svg>') repeat;
    width: 90%;
    max-width: 800px;
    padding: 40px;
    border-radius: 8px;
    position: relative;
    box-shadow: 0 4px 20px rgba(139, 69, 19, 0.2);
    border: 1px solid #D2B48C;
}

/* 内部装饰边框 */
.welcome-content::before {
    content: '';
    position: absolute;
    top: 15px;
    left: 15px;
    right: 15px;
    bottom: 15px;
    border: 1px solid rgba(139, 69, 19, 0.2);
    pointer-events: none;
}

/* 四角装饰 */
.welcome-content::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(45deg, #D2B48C 2px, transparent 2px) left top/15px 15px no-repeat,
        linear-gradient(-45deg, #D2B48C 2px, transparent 2px) right top/15px 15px no-repeat,
        linear-gradient(-45deg, #D2B48C 2px, transparent 2px) left bottom/15px 15px no-repeat,
        linear-gradient(45deg, #D2B48C 2px, transparent 2px) right bottom/15px 15px no-repeat;
    pointer-events: none;
}

.welcome-title {
    text-align: center;
    color: #8B4513;
    font-family: "STKaiti", "楷体", serif;
    font-size: 2em;
    margin-bottom: 30px;
    padding-bottom: 15px;
    position: relative;
}

.welcome-title::before,
.welcome-title::after {
    content: '※';
    color: #D2B48C;
    margin: 0 15px;
    font-size: 0.8em;
}

.welcome-subtitle {
    text-align: center;
    color: #A0522D;
    font-family: "FangSong", "仿宋", serif;
    font-size: 1.2em;
    margin: 20px 0;
    padding: 10px;
    border-top: 1px dashed #D2B48C;
    border-bottom: 1px dashed #D2B48C;
}

.welcome-text {
    color: #5C3317;
    font-family: "FangSong", "仿宋", serif;
    font-size: 1.1em;
    line-height: 2;
    margin: 20px 0;
    padding: 0 20px;
    text-align: justify;
}

.welcome-footer {
    text-align: center;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid rgba(139, 69, 19, 0.2);
}

.start-btn {
    background: linear-gradient(145deg, #8B4513, #A0522D);
    color: #FFF5E6;
    border: none;
    padding: 12px 40px;
    font-size: 1.2em;
    border-radius: 6px;
    cursor: pointer;
    font-family: "STKaiti", "楷体", serif;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.start-btn::before {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    right: 2px;
    bottom: 2px;
    border: 1px solid rgba(255, 245, 230, 0.3);
    border-radius: 4px;
    pointer-events: none;
}

.start-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(139, 69, 19, 0.3);
}

/* 移动端适配 */
@media screen and (max-width: 768px) {
    .welcome-content {
        width: 95%;
        padding: 30px 20px;
        margin: 10px;
    }

    .welcome-title {
        font-size: 1.6em;
        margin-bottom: 20px;
    }

    .welcome-subtitle {
        font-size: 1.1em;
        margin: 15px 0;
    }

    .welcome-text {
        font-size: 1em;
        padding: 0 10px;
    }

    .start-btn {
        padding: 10px 30px;
        font-size: 1.1em;
    }
}

/* 技术优势部分样式 */
.tech-advantages {
    margin: 25px 0;
    padding: 20px;
    background: rgba(255, 249, 240, 0.8);
    border: 1px solid #D2B48C;
    border-radius: 6px;
    position: relative;
}

.tech-title {
    text-align: center;
    color: #8B4513;
    font-family: "STKaiti", "楷体", serif;
    font-size: 1.4em;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px dashed #D2B48C;
    position: relative;
}

.tech-title::before,
.tech-title::after {
    content: '◆';
    color: #D2B48C;
    font-size: 0.8em;
    margin: 0 10px;
    position: relative;
    top: -2px;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    padding: 10px;
}

.tech-item {
    padding: 15px;
    background: #FFF5E6;
    border: 1px solid rgba(139, 69, 19, 0.2);
    border-radius: 4px;
    position: relative;
    transition: all 0.3s ease;
}

.tech-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(139, 69, 19, 0.1);
    border-color: #8B4513;
}

.tech-item i {
    color: #8B4513;
    font-size: 1.8em;
    margin-bottom: 10px;
    display: block;
}

.tech-item h4 {
    color: #8B4513;
    font-family: "STKaiti", "楷体", serif;
    font-size: 1.2em;
    margin: 10px 0;
    padding-bottom: 5px;
    border-bottom: 1px solid rgba(139, 69, 19, 0.1);
}

.tech-item p {
    color: #5C3317;
    font-size: 0.95em;
    line-height: 1.6;
    margin: 0;
    text-align: justify;
}

/* 装饰边框 */
.tech-item::before {
    content: '';
    position: absolute;
    top: 5px;
    left: 5px;
    right: 5px;
    bottom: 5px;
    border: 1px solid rgba(139, 69, 19, 0.1);
    pointer-events: none;
    border-radius: 2px;
}

/* 四角装饰 */
.tech-item::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(45deg, #D2B48C 2px, transparent 2px) left top/8px 8px no-repeat,
        linear-gradient(-45deg, #D2B48C 2px, transparent 2px) right top/8px 8px no-repeat,
        linear-gradient(-45deg, #D2B48C 2px, transparent 2px) left bottom/8px 8px no-repeat,
        linear-gradient(45deg, #D2B48C 2px, transparent 2px) right bottom/8px 8px no-repeat;
    pointer-events: none;
    opacity: 0.4;
}

.welcome-notice {
    text-align: center;
    color: #8B4513;
    font-size: 0.95em;
    margin: 15px 0;
    padding: 10px;
    background: rgba(255, 249, 240, 0.8);
    border-radius: 4px;
}

/* 移动端适配 */
@media screen and (max-width: 768px) {
    .tech-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .tech-title {
        font-size: 1.2em;
        margin-bottom: 15px;
    }

    .tech-item {
        padding: 12px;
    }

    .tech-item i {
        font-size: 1.5em;
    }

    .tech-item h4 {
        font-size: 1.1em;
    }

    .tech-item p {
        font-size: 0.9em;
    }
}

.ai-message {
    background-color: rgba(255, 245, 230, 0.95);
    margin: 10px 0;
    margin-right: auto;
    margin-left: 0;
    padding: 12px 15px;
    border-radius: 0 8px 8px 8px;
    border: 1px solid #D2B48C;
    box-shadow: 3px 3px 5px rgba(0, 0, 0, 0.2);
    position: relative;
    width: 85%;
}

@media screen and (max-width: 768px) {
    .ai-message {
        width: 90%;
        margin: 8px 0;
        padding: 10px 12px;
    }
}

/* 移动端聊天区域优化 */
@media screen and (max-width: 768px) {
    .chat-area {
        padding: 10px;  /* 减小聊天区域的内边距 */
    }

    #messageContainer {
        padding: 5px 10px;  /* 减小消息容器的内边距 */
    }

    /* AI消息气泡（包括思考过程和回复） */
    .ai-message,
    .reasoning-message {
        width: 85%;  /* 控制气泡宽度 */
        margin: 8px 0;  /* 调整垂直间距 */
        margin-left: 5px;  /* 左侧留出间距 */
        padding: 8px 12px;  /* 减小内边距 */
        box-sizing: border-box;  /* 确保padding计入总宽度 */
    }

    /* 用户消息气泡 */
    .user-message {
        width: 85%;  /* 控制气泡宽度 */
        margin: 8px 0;  /* 调整垂直间距 */
        margin-right: 5px;  /* 右侧留出间距 */
        margin-left: auto;  /* 靠右对齐 */
        padding: 8px 12px;  /* 减小内边距 */
        box-sizing: border-box;  /* 确保padding计入总宽度 */
    }

    /* 消息内容样式 */
    .message-content {
        padding: 2px 4px;  /* 减小内容区域的内边距 */
        font-size: 0.95em;  /* 稍微减小字体大小 */
    }

    /* 输入区域调整 */
    .input-area {
        margin-top: 10px;  /* 确保与最后一条消息有足够间距 */
        padding: 8px;  /* 减小输入区域的内边距 */
    }
}

/* 移动端布局优化 */
@media screen and (max-width: 768px) {
    /* 聊天区域容器 */
    .chat-area {
        padding: 15px 10px;  /* 减小内边距 */
        margin: 5px auto;    /* 减小外边距 */
        border-width: 1px;   /* 减小边框宽度 */
    }

    /* 消息容器 */
    #messageContainer {
        padding: 5px;      /* 减小内边距 */
        margin: 5px 0;     /* 减小外边距 */
        height: calc(100% - 10px); /* 考虑margin的高度 */
    }

    /* AI消息气泡（包括思考过程和回复） */
    .ai-message,
    .reasoning-message {
        width: 85%;          /* 控制气泡宽度 */
        margin: 8px 5px;     /* 调整边距 */
        padding: 8px 12px;   /* 减小内边距 */
        box-sizing: border-box;
        max-width: calc(100% - 20px); /* 确保不会超出容器 */
    }

    /* 用户消息气泡 */
    .user-message {
        width: 85%;          /* 控制气泡宽度 */
        margin: 8px 5px 8px auto; /* 右对齐 */
        padding: 8px 12px;   /* 减小内边距 */
        box-sizing: border-box;
        max-width: calc(100% - 20px); /* 确保不会超出容器 */
    }

    /* 输入区域 */
    .input-area {
        padding: 8px;       /* 减小内边距 */
        margin-top: 5px;    /* 调整顶部边距 */
        border-top-width: 1px;
        position: relative;
        z-index: 10;        /* 确保在最上层 */
        background: #FFF5E6;
    }

    /* 消息内容 */
    .message-content {
        padding: 2px 4px;
        font-size: 0.95em;
        line-height: 1.5;
    }
}

/* 剩余次数显示样式 */
.remaining-sends {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px 12px;
    background-color: rgba(139, 69, 19, 0.1);
    border-radius: 6px;
    font-size: 0.9em;
    color: #8B4513;
}

#remainingCount {
    font-weight: bold;
    margin: 0 4px;
    color: #D2691E;
}

/* 移动端适配 */
@media screen and (max-width: 768px) {
    .remaining-sends {
        padding: 6px 10px;
        font-size: 0.85em;
    }
}

/* 访问限制模态框样式 */
.limit-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.75);
    z-index: 1000;
    -webkit-backdrop-filter: blur(3px);
    backdrop-filter: blur(3px);
    justify-content: center;
    align-items: center;
}

.limit-modal.show {
    display: flex;
}

.limit-modal-content {
    background: #FFF5E6;
    padding: 30px;
    border-radius: 8px;
    max-width: 400px;
    width: 90%;
    text-align: center;
    border: 1px solid #D2B48C;
    box-shadow: 0 4px 20px rgba(139, 69, 19, 0.15);
    position: relative;
}

.limit-modal-content::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 10px;
    right: 10px;
    bottom: 10px;
    border: 1px dashed #D2B48C;
    border-radius: 4px;
    pointer-events: none;
}

.limit-modal h3 {
    color: #8B4513;
    font-size: 20px;
    margin: 0 0 20px;
    font-family: "STKaiti", "楷体", serif;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.limit-modal h3::before,
.limit-modal h3::after {
    content: '※';
    color: #D2B48C;
    font-size: 16px;
}

.limit-modal p {
    color: #5C3317;
    line-height: 1.6;
    margin: 0 0 25px;
    font-size: 15px;
    padding: 0 10px;
}

.limit-modal button {
    background: #8B4513;
    color: #FFF5E6;
    border: none;
    padding: 10px 25px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 15px;
    transition: all 0.3s ease;
    border: 1px solid #D2B48C;
}

.limit-modal button:hover {
    background: #A0522D;
    transform: translateY(-1px);
    box-shadow: 0 2px 5px rgba(139, 69, 19, 0.2);
}

/* 移动端适配 */
@media screen and (max-width: 768px) {
    .limit-modal-content {
        padding: 25px 20px;
        margin: 20px;
    }

    .limit-modal h3 {
        font-size: 18px;
    }

    .limit-modal h3::before,
    .limit-modal h3::after {
        font-size: 14px;
    }

    .limit-modal p {
        font-size: 14px;
        margin-bottom: 20px;
    }

    .limit-modal button {
        padding: 8px 20px;
        font-size: 14px;
    }
}

/* 联系方式样式 */
.contact-section {
    margin: 20px auto;
    max-width: 500px;
    padding: 20px;
    background: #FFF5E6;
    border: 1px solid #D2B48C;
    border-radius: 8px;
    position: relative;
}

.contact-section::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 8px;
    right: 8px;
    bottom: 8px;
    border: 1px dashed #D2B48C;
    border-radius: 4px;
    pointer-events: none;
}

.contact-section h3 {
    color: #8B4513;
    font-size: 16px;
    margin-bottom: 20px;
    text-align: center;
    font-family: "STKaiti", "楷体", serif;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-section h3::before,
.contact-section h3::after {
    content: '※';
    color: #D2B48C;
    margin: 0 8px;
    font-size: 14px;
}

.contact-section h3 i {
    color: #07C160;
    margin-right: 5px;
}

.contact-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    position: relative;
    z-index: 1;
}

.contact-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px;
    background: rgba(255, 255, 255, 0.7);
    border: 1px solid #D2B48C;
    border-radius: 4px;
}

.contact-item span {
    color: #5C3317;
    font-size: 14px;
}

.contact-item .contact-value {
    color: #8B4513;
    font-weight: 500;
    margin: 0 10px;
    font-family: "STKaiti", "楷体", serif;
}

.contact-item button {
    background: #8B4513;
    color: #FFF5E6;
    border: none;
    border-radius: 4px;
    padding: 6px 12px;
    font-size: 14px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: all 0.3s ease;
}

.contact-item button:hover {
    background: #A0522D;
    transform: translateY(-1px);
}

.contact-item button i {
    font-size: 14px;
}

/* 移动端适配 */
@media screen and (max-width: 768px) {
    .contact-section {
        margin: 15px;
        padding: 15px;
    }

    .contact-section::before {
        top: 6px;
        left: 6px;
        right: 6px;
        bottom: 6px;
    }

    .contact-item {
        padding: 10px;
    }

    .contact-item button {
        padding: 5px 10px;
        font-size: 13px;
    }
}

/* 二维码弹窗样式 */
.qrcode-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.75);
    z-index: 1000;
    -webkit-backdrop-filter: blur(3px);
    backdrop-filter: blur(3px);
}

.qrcode-content {
    background: #FFF5E6;
    padding: 30px;
    position: relative;
    width: 90%;
    max-width: 400px;
    margin: 10% auto;
    border-radius: 8px;
    border: 1px solid #D2B48C;
    box-shadow: 0 4px 20px rgba(139, 69, 19, 0.15);
}

.qrcode-content h2 {
    color: #8B4513;
    font-size: 20px;
    text-align: center;
    margin: 0 0 20px;
    padding: 0;
    font-family: "STKaiti", "楷体", serif;
    white-space: nowrap;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    overflow: visible;
}

.qrcode-content h2::before,
.qrcode-content h2::after {
    content: '※';
    color: #D2B48C;
    font-size: 16px;
    flex-shrink: 0;
}

/* 移动端适配 */
@media screen and (max-width: 768px) {
    .qrcode-content {
        width: 85%;
        padding: 20px;
        margin: 15% auto;
    }

    .qrcode-content h2 {
        font-size: 18px;
    }

    .qrcode-content h2::before,
    .qrcode-content h2::after {
        font-size: 14px;
    }
}

.qrcode-content::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 10px;
    right: 10px;
    bottom: 10px;
    border: 1px dashed #D2B48C;
    border-radius: 4px;
    pointer-events: none;
}

.qrcode-wrapper {
    text-align: center;
    margin: 20px 0;
    position: relative;
    z-index: 1;
}

.qrcode-img {
    width: 200px;
    height: 200px;
    display: block;
    margin: 0 auto;
    border: 1px solid #D2B48C;
    border-radius: 4px;
    padding: 5px;
    background: #fff;
}

.qrcode-tip {
    text-align: center;
    color: #8B4513;
    font-size: 14px;
    margin-top: 15px;
    font-family: "STKaiti", "楷体", serif;
}

/* 移动端二维码弹窗适配 */
@media screen and (max-width: 768px) {
    .qrcode-content {
        width: 85%;
        padding: 20px;
        margin: 20% auto;
    }

    .qrcode-content::before {
        top: 8px;
        left: 8px;
        right: 8px;
        bottom: 8px;
    }

    .qrcode-img {
        width: 180px;
        height: 180px;
    }
}

/* 复制成功提示样式 */
.copy-success-tip {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(7, 193, 96, 0.9);
    color: white;
    padding: 10px 20px;
    border-radius: 4px;
    font-size: 14px;
    z-index: 1100;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 6px;
}

.copy-success-tip.show {
    opacity: 1;
    visibility: visible;
}

.copy-success-tip i {
    font-size: 16px;
}

/* 移动端适配 */
@media screen and (max-width: 768px) {
    .copy-success-tip {
        padding: 8px 16px;
        font-size: 13px;
    }
}

.qrcode-buttons {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
    flex-wrap: wrap;
}

.qrcode-buttons a {
    background: #8B4513;
    color: #FFF5E6;
    text-decoration: none;
    padding: 8px 15px;
    border-radius: 4px;
    font-size: 14px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 5px;
    border: 1px solid #D2B48C;
}

.qrcode-buttons a:hover {
    background: #A0522D;
    transform: translateY(-1px);
}

.qrcode-buttons a i {
    font-size: 14px;
}

/* 移动端适配 */
@media screen and (max-width: 768px) {
    .qrcode-buttons {
        gap: 8px;
    }

    .qrcode-buttons a {
        padding: 6px 12px;
        font-size: 13px;
    }
}

/* 底部导航按钮样式 */
.nav-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin: 20px 0;
    flex-wrap: wrap;
    padding: 0 20px;
}

.nav-buttons a {
    background: linear-gradient(145deg, #FFF5E6, #FFE4C4);
    color: #8B4513;
    text-decoration: none;
    padding: 12px 20px;
    border-radius: 8px;
    font-size: 15px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    gap: 8px;
    border: 1px solid rgba(210, 180, 140, 0.5);
    min-width: 120px;
    justify-content: center;
    box-shadow: 0 2px 6px rgba(139, 69, 19, 0.1);
    position: relative;
    overflow: hidden;
}

.nav-buttons a::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        120deg,
        transparent,
        rgba(255, 255, 255, 0.3),
        transparent
    );
    transition: 0.5s;
}

.nav-buttons a:hover {
    background: linear-gradient(145deg, #8B4513, #A0522D);
    color: #FFF5E6;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(139, 69, 19, 0.2);
    border-color: transparent;
}

.nav-buttons a:hover::before {
    left: 100%;
}

.nav-buttons a:active {
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(139, 69, 19, 0.1);
}

.nav-buttons a i {
    font-size: 16px;
    transition: transform 0.3s ease;
}

.nav-buttons a:hover i {
    transform: scale(1.1);
}

/* 移动端适配 */
@media screen and (max-width: 768px) {
    .nav-buttons {
        gap: 10px;
        margin: 15px 0;
    }

    .nav-buttons a {
        padding: 10px 15px;
        font-size: 14px;
        min-width: auto;
        flex: 1;
        white-space: nowrap;
    }
}

@media screen and (max-width: 480px) {
    .nav-buttons {
        flex-direction: column;
        padding: 0 20px;
        gap: 12px;
    }

    .nav-buttons a {
        width: 100%;
        justify-content: center;
        padding: 12px 20px;
    }
}

.qrcode-intro {
    margin: 20px 0;
    padding: 20px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 6px;
    border: 1px solid #D2B48C;
}

.qrcode-intro h3 {
    color: #8B4513;
    font-size: 18px;
    text-align: center;
    margin-bottom: 15px;
    font-family: "STKaiti", "楷体", serif;
    position: relative;
}

.qrcode-intro h3::before,
.qrcode-intro h3::after {
    content: '~';
    color: #D2B48C;
    margin: 0 8px;
}

.intro-content {
    color: #5C3317;
}

.intro-content p {
    margin: 10px 0;
    line-height: 1.6;
    font-size: 14px;
}

.intro-content ul {
    list-style: none;
    padding: 0;
    margin: 15px 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.intro-content li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    padding: 12px 20px;
    background: rgba(255, 245, 230, 0.8);
    border-radius: 4px;
    border: 1px dashed #D2B48C;
    width: 100%;
}

.intro-content li i {
    color: #8B4513;
    font-size: 16px;
}

.highlight-text {
    text-align: center;
    color: #8B4513;
    font-weight: bold;
    margin-top: 15px;
    font-family: "STKaiti", "楷体", serif;
}

/* 移动端适配 */
@media screen and (max-width: 768px) {
    .qrcode-intro {
        padding: 15px;
        margin: 15px 0;
    }

    .intro-content ul {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .intro-content li {
        font-size: 13px;
    }

    .highlight-text {
        font-size: 13px;
    }
}

.verify-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.75);
    z-index: 1000;
    -webkit-backdrop-filter: blur(3px);
    backdrop-filter: blur(3px);
}

.verify-modal-content {
    background: #FFF5E6;
    padding: 30px;
    border-radius: 8px;
    max-width: 400px;
    width: 90%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    border: 1px solid #D2B48C;
    box-shadow: 0 4px 20px rgba(139, 69, 19, 0.15);
}

.verify-modal-content::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 10px;
    right: 10px;
    bottom: 10px;
    border: 1px dashed #D2B48C;
    border-radius: 4px;
    pointer-events: none;
}

.verify-modal h3 {
    color: #8B4513;
    font-size: 20px;
    margin: 0 0 15px;
    font-family: "STKaiti", "楷体", serif;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.verify-modal h3::before,
.verify-modal h3::after {
    content: '※';
    color: #D2B48C;
    font-size: 16px;
}

.verify-modal p {
    color: #5C3317;
    margin: 0 0 20px;
    font-size: 15px;
}

.verify-input-group {
    margin: 20px 0;
}

.verify-input-group input {
    width: 100%;
    padding: 10px;
    border: 1px solid #D2B48C;
    border-radius: 4px;
    font-size: 15px;
    background: #FFFFFF;
    color: #5C3317;
    text-align: center;
    outline: none;
    font-family: "STKaiti", "楷体", serif;
}

.verify-input-group input:focus {
    border-color: #8B4513;
    box-shadow: 0 0 0 2px rgba(139, 69, 19, 0.1);
}

.verify-error {
    color: #D32F2F;
    font-size: 14px;
    margin-top: 8px;
    min-height: 20px;
    font-family: "STKaiti", "楷体", serif;
}

.attempts-left {
    color: #8B4513;
    font-size: 13px;
    margin-top: 8px;
    font-family: "STKaiti", "楷体", serif;
}

.verify-submit {
    background: #8B4513;
    color: #FFF5E6;
    border: none;
    padding: 10px 30px;
    border-radius: 4px;
    font-size: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: "STKaiti", "楷体", serif;
    display: flex;
    align-items: center;
    gap: 6px;
    margin: 0 auto;
}

.verify-submit i {
    font-size: 14px;
}

.verify-submit:hover {
    background: #A0522D;
    transform: translateY(-1px);
    box-shadow: 0 2px 5px rgba(139, 69, 19, 0.2);
}

.verify-submit:disabled {
    background: #D2B48C;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.close-verify {
    position: absolute;
    top: 15px;
    right: 15px;
    background: none;
    border: none;
    color: #8B4513;
    font-size: 24px;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 8px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
}

.close-verify:hover {
    background: rgba(139, 69, 19, 0.1);
}

/* 移动端适配 */
@media screen and (max-width: 768px) {
    .verify-modal-content {
        padding: 25px 20px;
        width: 85%;
    }

    .verify-modal h3 {
        font-size: 18px;
    }

    .verify-modal h3::before,
    .verify-modal h3::after {
        font-size: 14px;
    }

    .verify-modal p {
        font-size: 14px;
    }

    .verify-input-group input {
        font-size: 14px;
        padding: 8px;
    }

    .verify-submit {
        padding: 8px 25px;
        font-size: 14px;
    }

    .close-verify {
        font-size: 20px;
        padding: 6px;
    }
}

.remaining-count-tip {
    margin-top: 15px;
    padding: 10px;
    border-radius: 4px;
    font-size: 14px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    background: rgba(255, 245, 230, 0.8);
    border: 1px dashed #D2B48C;
}

.remaining-count-tip i {
    margin-right: 6px;
    color: #8B4513;
}

.remaining-count-tip .fa-exclamation-circle {
    color: #FFA500;
}

.activate-tip {
    margin-top: 5px;
    padding: 8px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 4px;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.activate-tip i.fa-gift {
    color: #FF6B6B;
}

.activate-btn {
    background: #8B4513;
    color: #FFF5E6;
    border: none;
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 13px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 5px;
    margin-left: auto;
    transition: all 0.3s ease;
}

.activate-btn:hover {
    background: #A0522D;
    transform: translateY(-1px);
    box-shadow: 0 2px 5px rgba(139, 69, 19, 0.2);
}

.activate-btn i {
    color: #FFF5E6;
    margin: 0;
}

/* 移动端适配 */
@media screen and (max-width: 768px) {
    .remaining-count-tip {
        font-size: 13px;
        padding: 8px;
    }

    .activate-tip {
        padding: 6px;
        gap: 6px;
    }

    .activate-btn {
        padding: 4px 10px;
        font-size: 12px;
    }
}

.usage-info {
    margin: 15px 0;
    padding: 15px;
    background: rgba(255, 245, 230, 0.8);
    border: 1px solid #D2B48C;
    border-radius: 8px;
    position: relative;
    text-align: center;
}

.usage-info::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 8px;
    right: 8px;
    bottom: 8px;
    border: 1px dashed #D2B48C;
    border-radius: 4px;
    pointer-events: none;
}

.usage-info > div {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 8px 0;
    color: #5C3317;
    font-size: 14px;
    position: relative;
    z-index: 1;
}

.consultation-progress {
    color: #5C3317;
    text-align: center;
}

.remaining-usage {
    text-align: center;
}

@media screen and (max-width: 768px) {
    .usage-info > div {
        flex-direction: column;
        gap: 4px;
        font-size: 13px;
        text-align: center;
        justify-content: center;
    }
    
    .progress-tip {
        text-align: center;
        margin: 4px auto 0;
        color: #8B4513;
        font-size: 12px;
    }
}

.qrcode-content h2 {
    color: #8B4513;
    font-size: 20px;
    text-align: center;
    margin: 0 0 20px;
    padding: 0;
    font-family: "STKaiti", "楷体", serif;
    white-space: nowrap;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    overflow: visible;
}

.qrcode-content h2::before,
.qrcode-content h2::after {
    content: '※';
    color: #D2B48C;
    font-size: 16px;
    flex-shrink: 0;
}

/* 移动端适配 */
@media screen and (max-width: 768px) {
    .qrcode-content h2 {
        font-size: 18px;
        white-space: normal;
        gap: 6px;
    }

    .qrcode-content h2::before,
    .qrcode-content h2::after {
        font-size: 14px;
    }
}