/* ==== 基础样式 ==== */
:root {
    /* 古风配色系统 */
    --color-bg: #f9f6f0;
    --color-text: #333333;
    --color-text-light: #6c6c6c;
    --color-primary: #b22222;
    --color-secondary: #8b4513;
    --color-accent: #c47d33;
    --color-border: #dcd2c3;
    --color-ink: #222222;
    --color-ink-light: rgba(34, 34, 34, 0.7);
    --color-paper: #f5f1e8;
    
    /* 阴影 */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 10px 20px rgba(0, 0, 0, 0.15);
    
    /* 字体 */
    --font-serif: 'ZCOOL XiaoWei', serif;
    --font-display: 'Ma Shan Zheng', cursive;
    --font-sans: 'ZCOOL QingKe HuangYou', sans-serif, 'Microsoft YaHei', '微软雅黑';
    
    /* 尺寸 */
    --header-height: 80px;
    --header-height-mobile: 60px;
    --section-spacing: 120px;
    --section-spacing-mobile: 80px;
}

/* 重置样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-serif);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    overflow-x: hidden;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--color-secondary);
}

ul, ol {
    list-style-position: inside;
}

img {
    max-width: 100%;
    height: auto;
}

/* 通用容器 */
.section-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 通用标题样式 */
.section-title {
    font-family: var(--font-display);
    font-size: 48px;
    color: var(--color-primary);
    text-align: center;
    margin-bottom: 15px;
    position: relative;
}

.section-header {
    margin-bottom: 60px;
    text-align: center;
    position: relative;
}

/* 水墨笔刷效果 */
.brush-stroke {
    width: 100px;
    height: 12px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 12'%3E%3Cpath d='M0,6 C20,0 30,12 50,6 C70,0 80,12 100,6' stroke='%23b22222' fill='none' stroke-width='2'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: center;
    margin: 0 auto;
}

/* 古典边框 */
.ancient-border {
    border: 1px solid var(--color-border);
    position: relative;
}

.ancient-border::before,
.ancient-border::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M1,1 L19,1 L19,19 L1,19 L1,1' stroke='%238b4513' fill='none' stroke-width='2'/%3E%3C/svg%3E");
    background-size: contain;
}

.ancient-border::before {
    top: -10px;
    left: -10px;
}

.ancient-border::after {
    bottom: -10px;
    right: -10px;
}

/* 水墨效果 */
.ink-splash-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.1;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 200'%3E%3Cpath d='M40,100 Q60,60 100,80 Q140,100 160,80 Q180,60 140,120 Q100,180 60,140 Q20,100 40,100' fill='%23222222'/%3E%3C/svg%3E");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: -1;
    pointer-events: none;
}

/* 响应式调整 */
@media (max-width: 768px) {
    :root {
        --section-spacing: var(--section-spacing-mobile);
    }
    
    .section-title {
        font-size: 36px;
    }
    
    .section-header {
        margin-bottom: 40px;
    }
    
    /* 添加的移动端标题样式 */
    .intro-heading {
        font-size: 1.5rem !important; /* 显著减小手机上的字体大小 */
        margin-bottom: 12px !important; /* 调整下方间距 */
        letter-spacing: 2px !important; /* 调整字间距 */
    }
}

/* 添加超小屏幕设备的优化 */
@media (max-width: 375px) {
    .intro-heading {
        font-size: 1.3rem !important; /* 在更小的屏幕上进一步减小 */
        margin-bottom: 10px !important;
    }
}

/* 在移动端隐藏引用段落 */
@media (max-width: 768px) {
    .intro-quote {
        display: none !important;
    }
}

/* 触道开篇入口按钮 */
.kaipian-entry {
    margin: 3rem auto;
    text-align: center;
}

.kaipian-scroll {
    display: inline-flex;
    align-items: center;
    padding: 1.5rem 4rem;
    background: rgba(255, 252, 242, 0.95);
    border: 1px solid #2c1810;
    text-decoration: none;
    position: relative;
    transition: all 0.4s ease;
    cursor: pointer;
    white-space: nowrap;
}

/* 卷轴装饰 */
.scroll-decoration {
    position: absolute;
    width: 20px;
    height: 100%;
    top: 0;
    background: #2c1810;
}

.scroll-decoration.left {
    left: 0;
    border-right: 2px solid #8B4513;
}

.scroll-decoration.right {
    right: 0;
    border-left: 2px solid #8B4513;
}

/* 文字样式 */
.scroll-text {
    font-family: 'Ma Shan Zheng', cursive;
    font-size: 2rem;
    color: #2c1810;
    letter-spacing: 0.2em;
    text-shadow: 1px 1px 2px rgba(139, 69, 19, 0.2);
    position: relative;
    padding: 0 0.3em;
}

/* 悬停效果 */
.kaipian-scroll:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(139, 69, 19, 0.15);
}

.kaipian-scroll:hover .scroll-decoration.left {
    transform: translateX(-2px);
}

.kaipian-scroll:hover .scroll-decoration.right {
    transform: translateX(2px);
}

.kaipian-scroll:hover .scroll-text {
    color: #8B4513;
}

/* 添加卷轴纹理 */
.kaipian-scroll::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: repeating-linear-gradient(
        90deg,
        rgba(139, 69, 19, 0.03) 0px,
        rgba(139, 69, 19, 0.03) 1px,
        transparent 1px,
        transparent 4px
    );
    pointer-events: none;
}

/* 移动端适配 */
@media screen and (max-width: 768px) {
    .kaipian-scroll {
        padding: 1.2rem 3rem;
    }
    
    .scroll-text {
        font-size: 1.6rem;
        letter-spacing: 0.1em;
    }
    
    .scroll-arrow {
        font-size: 1.6rem;
    }
    
    .scroll-decoration {
        width: 15px;
    }
}

/* 用道部分的CSS样式 */
.purpose-items {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
    margin-top: 2rem;
}

.purpose-item {
    flex: 1;
    min-width: 250px;
    max-width: 350px;
    background-color: var(--color-card-bg);
    border-radius: 8px;
    padding: 2rem;
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.purpose-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.purpose-icon {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 1.5rem;
}

/* CSS图标基础样式 */
.css-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background-color: rgba(139, 69, 19, 0.1);
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    transition: all 0.3s ease;
}

.purpose-item:hover .css-icon {
    background-color: rgba(139, 69, 19, 0.2);
}

/* 决策图标 */
.decision-icon:before {
    content: "";
    width: 40px;
    height: 40px;
    border: 3px solid #8B4513;
    border-radius: 50%;
    position: absolute;
}

.decision-icon:after {
    content: "";
    width: 4px;
    height: 20px;
    background-color: #8B4513;
    position: absolute;
    top: 10px;
    transform: rotate(45deg);
    box-shadow: 
        12px 12px 0 0 #8B4513, 
        -12px 12px 0 0 #8B4513, 
        0 24px 0 0 #8B4513;
}

/* 管理图标 */
.management-icon:before {
    content: "";
    width: 44px;
    height: 30px;
    border: 3px solid #8B4513;
    border-radius: 3px;
    position: absolute;
    top: 15px;
}

.management-icon:after {
    content: "";
    width: 4px;
    height: 20px;
    background-color: #8B4513;
    position: absolute;
    top: 40px;
    box-shadow: 
        -15px -15px 0 0 #8B4513, 
        0 -15px 0 0 #8B4513, 
        15px -15px 0 0 #8B4513;
}

/* 营销图标 */
.marketing-icon:before {
    content: "";
    width: 40px;
    height: 40px;
    border: 3px solid #8B4513;
    position: absolute;
    transform: rotate(45deg);
}

.marketing-icon:after {
    content: "";
    width: 6px;
    height: 6px;
    background-color: #8B4513;
    position: absolute;
    border-radius: 50%;
    top: 25px;
    left: 25px;
    box-shadow: 
        -10px -10px 0 0 #8B4513, 
        10px -10px 0 0 #8B4513, 
        -10px 10px 0 0 #8B4513, 
        10px 10px 0 0 #8B4513;
}

.item-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--color-heading);
    font-family: var(--font-heading);
}

.item-desc {
    color: var(--color-text);
    line-height: 1.6;
}

/* 精道部分的CSS样式 */
.benefits-list {
    margin-top: 2rem;
}

.benefit-item {
    background-color: var(--color-card-bg);
    border-radius: 8px;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: all 0.3s ease;
}

.benefit-item:hover {
    box-shadow: var(--shadow-md);
}

.benefit-header {
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    background: linear-gradient(to right, rgba(139, 69, 19, 0.05), rgba(139, 69, 19, 0.1));
    border-left: 4px solid rgba(139, 69, 19, 0.5);
    transition: all 0.3s ease;
}

.benefit-item:hover .benefit-header {
    background: linear-gradient(to right, rgba(139, 69, 19, 0.1), rgba(139, 69, 19, 0.15));
}

.benefit-title {
    margin: 0;
    font-size: 1.3rem;
    color: var(--color-heading);
    font-family: var(--font-heading);
}

.toggle-icon {
    font-size: 1.5rem;
    color: var(--color-accent);
    transition: transform 0.3s ease;
    width: 24px;
    height: 24px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    background-color: rgba(139, 69, 19, 0.1);
}

.benefit-item.active .toggle-icon {
    transform: rotate(45deg);
    background-color: rgba(139, 69, 19, 0.2);
}

.benefit-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0, 1, 0, 1), padding 0.3s ease;
    background-color: white;
    opacity: 0;
}

.benefit-item.active .benefit-content {
    max-height: 1000px;
    padding: 2rem;
    transition: max-height 0.4s ease-in-out, padding 0.3s ease, opacity 0.3s ease;
    opacity: 1;
    border-top: 1px solid rgba(139, 69, 19, 0.1);
}

.benefit-content p {
    margin-top: 0;
    margin-bottom: 1.5rem;
    line-height: 1.7;
    color: var(--color-text);
}

.benefit-content ul {
    padding-left: 1.5rem;
    margin-bottom: 0.5rem;
}

.benefit-content li {
    margin-bottom: 0.8rem;
    position: relative;
    line-height: 1.5;
}

.benefit-content li:before {
    content: "•";
    color: var(--color-accent);
    font-weight: bold;
    display: inline-block;
    width: 1em;
    margin-left: -1em;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .purpose-items {
        flex-direction: column;
        align-items: center;
    }
    
    .purpose-item {
        margin-bottom: 2rem;
    }
    
    .benefit-header {
        padding: 1.2rem;
    }
    
    .benefit-title {
        font-size: 1.2rem;
    }
}

/* 行道篇样式修复 */
.xingdao-entry {
    text-align: center;
    margin: 2rem auto;
    max-width: 300px;
}

.xingdao-scroll {
    display: block;
    background-color: #FFF8E1;
    border-radius: 10px;
    padding: 1.5rem;
    position: relative;
    text-decoration: none;
    color: #8B4513;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.xingdao-scroll:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.15);
}

.scroll-decoration {
    height: 10px;
    background-color: #8B4513;
    border-radius: 5px;
    margin: 0 auto;
}

.scroll-decoration.top {
    margin-bottom: 10px;
    width: 80%;
}

.scroll-decoration.bottom {
    margin-top: 10px;
    width: 80%;
}

.scroll-text {
    display: block;
    margin-bottom: 10px;
}

.scroll-arrow {
    display: block;
    font-size: 1.8rem;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

.journey-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    font-size: 1.2rem;
    line-height: 1.8;
}

/* 恢复行道按钮原样式 */
.journey-content {
    text-align: center;
    position: relative;
}

.timeline-container {
    position: relative;
    padding: 2rem 0;
    margin: 2rem auto;
    max-width: 800px;
}

.timeline-center-line {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: var(--color-accent);
    transform: translateX(-50%);
}

/* 恢复原始按钮样式 */

/* 触道开篇按钮 */
.intro-cta {
    display: inline-block;
    padding: 0.8rem 2rem;
    background: linear-gradient(135deg, #8B4513, #A0522D);
    color: white;
    text-decoration: none;
    border-radius: 30px;
    font-weight: 500;
    transition: all 0.3s ease;
    border: none;
    box-shadow: 0 4px 8px rgba(139, 69, 19, 0.3);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.intro-cta:before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #A0522D, #8B4513);
    transition: all 0.4s ease;
    z-index: -1;
}

.intro-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 12px rgba(139, 69, 19, 0.4);
}

.intro-cta:hover:before {
    left: 0;
}

.intro-cta:active {
    transform: translateY(-1px);
    box-shadow: 0 3px 6px rgba(139, 69, 19, 0.3);
}

/* 行道按钮 */
.journey-btn {
    display: inline-block;
    margin: 2rem auto;
    padding: 0.8rem 2.5rem;
    background: linear-gradient(135deg, #8B4513, #A0522D);
    color: white;
    border: none;
    border-radius: 30px;
    font-size: 1.2rem;
    font-family: var(--font-heading);
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    box-shadow: 0 4px 10px rgba(139, 69, 19, 0.3);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.journey-btn:before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #A0522D, #8B4513);
    transition: all 0.4s ease;
    z-index: -1;
}

.journey-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(139, 69, 19, 0.4);
}

.journey-btn:hover:before {
    left: 0;
}

.journey-btn:active {
    transform: translateY(-1px);
    box-shadow: 0 3px 8px rgba(139, 69, 19, 0.3);
}

.journey-btn .btn-icon {
    margin-left: 8px;
    display: inline-block;
    transition: transform 0.3s ease;
}

.journey-btn:hover .btn-icon {
    transform: translateX(4px);
}

/* 恢复触道开篇样式 */
.section-intro {
    position: relative;
    background-color: var(--color-bg-light);
}

.intro-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.intro-text {
    flex: 1;
    min-width: 300px;
}

.intro-heading {
    font-size: 2.5rem;
    color: var(--color-heading);
    margin-bottom: 1.5rem;
    font-family: var(--font-heading);
}

.intro-description {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 2rem;
    color: var(--color-text);
}

.intro-quote {
    font-style: italic;
    border-left: 4px solid var(--color-accent);
    padding-left: 1.5rem;
    margin: 2rem 0;
    color: var(--color-text-muted);
}

.intro-image {
    flex: 1;
    min-width: 300px;
    text-align: center;
}

.intro-img {
    max-width: 100%;
    border-radius: 8px;
    box-shadow: var(--shadow-md);
}

/* 讲道按钮样式 */
.jiangdao-button-container {
    margin-top: 1.5rem;
    text-align: left;
}

.jiangdao-btn {
    display: inline-block;
    padding: 0.8rem 2.5rem;
    background: linear-gradient(135deg, #1E5A96, #3D7AB3);
    color: white;
    border: none;
    border-radius: 30px;
    font-size: 1.1rem;
    font-family: var(--font-heading);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    text-decoration: none;
    box-shadow: 0 4px 10px rgba(30, 90, 150, 0.3);
    position: relative;
    overflow: hidden;
    z-index: 1;
    white-space: nowrap;
}

.jiangdao-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #3D7AB3, #1E5A96);
    transition: all 0.4s ease;
    z-index: -1;
}

.jiangdao-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(30, 90, 150, 0.4);
}

.jiangdao-btn:hover::before {
    left: 0;
}

.jiangdao-btn .btn-icon {
    margin-left: 8px;
    display: inline-block;
    transition: transform 0.3s ease;
}

.jiangdao-btn:hover .btn-icon {
    transform: translateX(4px);
}

@media (max-width: 768px) {
    .jiangdao-button-container {
        text-align: center;
        margin-top: 2rem;
    }
} 

/* ===== 古风风格按钮统一样式 ===== */
.intro-cta, .journey-btn, .jiangdao-btn, .jingdao-btn, .yongdao-btn {
    display: inline-block !important;
    position: relative !important;
    padding: 0.85rem 2rem !important;
    font-family: KaiTi, STKaiti, SimSun, serif !important;
    font-size: 1.1rem !important;
    color: #3c2a21 !important;
    background: #f9f5ed !important; /* 使用简写属性防止被覆盖 */
    background-image: none !important; /* 确保没有渐变背景 */
    border: 1px solid #8b4513 !important;
    border-radius: 0 !important; /* 确保没有圆角 */
    text-decoration: none !important;
    text-align: center !important;
    cursor: pointer !important;
    transition: all 0.3s ease !important;
    box-shadow: 2px 2px 0 rgba(60, 42, 33, 0.2) !important;
    margin: 1rem auto !important;
    overflow: hidden !important;
    letter-spacing: 1px !important;
    white-space: nowrap !important;
    z-index: 1 !important;
}

/* 为每个按钮保留颜色个性化但强制统一样式 */
.intro-cta {  /* 开篇 */
    color: #4b2f17 !important;
    border-color: #8b4513 !important;
    background-color: #fcf8e8 !important;
}

.journey-btn {  /* 行道 */
    color: #5a3913 !important;
    border-color: #a96b31 !important;
    background-color: #f9f3e1 !important;
}

.jingdao-btn {  /* 精道 */
    color: #284a0d !important;
    border-color: #3a5f0b !important;
    background-color: #f5f9ef !important;
}

.jiangdao-btn {  /* 讲道 - 覆盖渐变样式 */
    color: #174169 !important;
    border-color: #1e5a96 !important;
    background-color: #f1f6fb !important;
    background-image: none !important;
}

.yongdao-btn {  /* 用道 */
    color: #6a3310 !important;
    border-color: #a05213 !important;
    background-color: #fbf6e9 !important;
}

/* 确保所有按钮的竹简纹理背景 */
.intro-cta::before, .journey-btn::before, .jingdao-btn::before, .yongdao-btn::before, .jiangdao-btn::before {
    content: "" !important;
    position: absolute !important;
    top: 0 !important;
    left: 0 !important; 
    width: 100% !important;
    height: 100% !important;
    background-image: 
        repeating-linear-gradient(90deg, 
            rgba(139, 69, 19, 0.05) 0px, 
            rgba(139, 69, 19, 0.05) 1px, 
            transparent 1px, 
            transparent 4px),
        radial-gradient(rgba(139, 69, 19, 0.04) 1px, transparent 1px) !important;
    background-size: 4px 100%, 10px 10px !important;
    pointer-events: none !important;
    z-index: 0 !important; 
    opacity: 0.8 !important;
    transition: opacity 0.3s ease !important;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .intro-cta, .journey-btn, .jiangdao-btn, .jingdao-btn, .yongdao-btn {
        padding: 0.6rem 1.2rem;
        font-size: 0.95rem;
        display: inline-block;
        width: auto;
    }
}

/* 按钮容器居中显示 */
.intro-text, .journey-content, .yongdao-button-container, .jingdao-button-container {
    text-align: center !important;
}

/* 增强古风按钮统一样式 */
.intro-cta, .journey-btn, .jingdao-btn, .yongdao-btn {
    display: inline-block;
    position: relative;
    padding: 0.85rem 2rem;
    font-family: KaiTi, STKaiti, SimSun, serif;
    font-size: 1.1rem;
    color: #3c2a21;
    background-color: #f9f5ed;
    border: 1px solid #8b4513;
    text-decoration: none;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 2px 2px 0 rgba(60, 42, 33, 0.2);
    margin: 1rem auto;
    overflow: hidden;
    letter-spacing: 1px;
}

/* 增强古风风格 - 竹简纹理背景 */
.intro-cta::before, .journey-btn::before, .jingdao-btn::before, .yongdao-btn::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        repeating-linear-gradient(90deg, 
            rgba(139, 69, 19, 0.05) 0px, 
            rgba(139, 69, 19, 0.05) 1px, 
            transparent 1px, 
            transparent 4px),
        radial-gradient(rgba(139, 69, 19, 0.04) 1px, transparent 1px);
    background-size: 4px 100%, 10px 10px;
    pointer-events: none;
    z-index: 1;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

/* 改进的悬停效果 */
.intro-cta:hover, .journey-btn:hover, .jingdao-btn:hover, .yongdao-btn:hover {
    transform: translateY(-3px);
    box-shadow: 3px 5px 10px rgba(60, 42, 33, 0.25);
    color: #5c2700;
    background-color: #faf6ee;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .intro-cta, .journey-btn, .jingdao-btn, .yongdao-btn {
        padding: 0.7rem 1.7rem;
        font-size: 1rem;
        display: inline-block;
        min-width: 140px;
    }
}