/* 简化后的核心样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.4;
    color: #333;
}

.header {
    background: #8e24aa;
    color: white;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
    padding: 0;
    height: 65px;
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    height: 100%;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 12px;
}

.company-logo {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
}


.logo {
    font-size: 1.5rem;
    font-weight: bold;
    font-family: '华文行楷', '楷体', 'STKaiti', serif;
    letter-spacing: 0.3em;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
    height: 100%;
}

.nav-links li {
    height: 100%;
    flex: 1;
}

.nav-links a {
    color: white;
    text-decoration: none;
    padding: 0 0.8rem;
    border-radius: 0;
    transition: all 0.3s ease;
    font-weight: 500;
    background: rgba(255,255,255,0.1);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-width: 100px;
    white-space: nowrap;
}

.nav-links a:hover {
    background: rgba(255,255,255,0.2);
    transform: translateY(-2px);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 0.5rem;
}

.section {
    padding: 2.5rem 0;
}

/* 主标题统一样式 */
.main-title {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    letter-spacing: 0.05em;
    text-align: center;
}

/* 副标题统一样式 */
.sub-title {
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    letter-spacing: 0.03em;
    text-align: center;
}

/* 颜色样式 */
.title-blue {
    color: #003cb3;
}

.title-green {
    color: #66B032;
}

.title-contact {
    color: #66B032;
}

/* 公司简介部分 */
.company-section {
    padding: 5.5rem 0 2.5rem 0;
    background: linear-gradient(135deg, #b8d8ff 0%, #f8fcff 50%, #a8d0ff 100%);
}

.company-section p {
    font-size: 1.0rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    text-align: left;
    color: #003cb3;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    text-indent: 2em;
}

/* 英文版公司介绍段落 - 移除首行缩进 */
html[lang="en"] .company-section p {
    text-indent: 0;
}

/* 品牌理念卡片样式 */
.brand-philosophy-card {
    background: #ffffff;
    border-radius: 15px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
    padding: 0 0 2rem 0;
    margin: 1rem auto;
    max-width: 600px;
    text-align: center;
    border: 1px solid #e0e0e0;
}

.brand-philosophy-card .deer-image {
    width: 100%;
    height: auto;
    margin: 0 0 2rem 0;
    display: block;
    border-radius: 15px 15px 0 0;
    box-shadow: 0 8px 30px rgba(0,0,0,0.4);
    transition: none;
}

.brand-philosophy-card .deer-image:hover {
    transform: none;
}

.brand-philosophy-card h3 {
    color: #003cb3;
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    letter-spacing: 0.15em;
}

.brand-philosophy-card .brand-breakdown {
    margin: 0 auto;
    max-width: 500px;
    text-align: center;
    line-height: 2.2;
    padding: 0 0.5rem; /* 减少左右padding */
}

.brand-philosophy-card .character-item {
    text-align: left;
}

.brand-philosophy-card .character {
    font-weight: bold;
    color: #003cb3;
    font-size: 1.2rem;
}

.brand-philosophy-card .description {
    color: #666;
    margin-left: 0.5rem;
}

/* 应用介绍部分 */
.app-section {
    background: linear-gradient(135deg, #d8e0e8 0%, #ffffff 50%, #d8e0e8 100%);
    padding: 2.5rem 0;
}

.hero {
    text-align: center;
    margin-bottom: 2.5rem;
}

.slogan {
    font-size: 1.1rem;
    margin-bottom: 1rem; /* 从1rem增加到2rem */
    font-weight: 500;
    color: #333;
    text-align: left; /* 从center改为left */
}

.hero p {
    font-size: 1rem;
    margin-bottom: 1rem;
    color: #333;
    text-align: left;
}

.btn {
    padding: 0.6rem 2rem;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 500;
    transition: transform 0.3s;
    display: inline-block;
}

.btn-primary {
    background: #FB9902;
    color: white;
}

.btn:hover {
    transform: translateY(-2px);
}

/* 功能卡片样式 */
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
    padding: 0 1rem;
}

.feature-card {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9ff 100%);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 8px 25px rgba(142, 36, 170, 0.1);
    border: 1px solid rgba(142, 36, 170, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(142, 36, 170, 0.2);
    border-color: rgba(142, 36, 170, 0.3);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #8e24aa, #4caf50);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    display: block;
}

.feature-card h4 {
    color: #333;
    font-size: 1.1rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.feature-card p {
    color: #666;
    font-size: 1rem;
    line-height: 1.6;
    margin: 0;
    text-align: left;
}

/* 即将上线功能卡片样式（保留作为备用） */
.feature-coming-soon {
    text-align: center;
    padding: 3rem 2rem;
    background: linear-gradient(135deg, #f8f9ff 0%, #f0f4ff 100%);
    border-radius: 12px;
    border: 2px dashed #8e24aa;
    box-shadow: 0 4px 15px rgba(142, 36, 170, 0.1);
    margin: 2rem auto;
    max-width: 600px;
}

.coming-soon-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    opacity: 0.8;
}

.feature-coming-soon h3 {
    color: #8e24aa;
    font-size: 1.4rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.feature-coming-soon p {
    color: #666;
    font-size: 1.1rem;
    line-height: 1.6;
    margin: 0;
}

/* 适用场景 */
.applicable-scenarios {
    margin: 3rem auto;
    max-width: 800px;
    text-align: center;
    padding: 0;

}

.scenarios-content p {
    color: #333;
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    text-align: left;
}

.scenarios-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

/* 场景卡片 */
.scenario-card {
    background: linear-gradient(135deg, #f8fcf8 0%, #e8f5e8 50%, #f0f8f0 100%);
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid #d0e0d0;
    box-shadow: 0 3px 12px rgba(0,0,0,0.1), inset 0 1px 0 rgba(255,255,255,0.8);
    min-height: 140px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
}

.scenario-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.6), transparent);
    border-radius: 8px 8px 0 0;
}

.scenario-card h4 {
    color: #66B032;
    font-size: 1.1rem;
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.scenario-card p {
    color: #666;
    font-size: 0.9rem;
    line-height: 1.5;
}

.scenario-icon {
    font-size: 1.3rem;
}

/* 下载卡片 */
.download-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.download-card {
    background: linear-gradient(135deg, #fff8f0 0%, #fff0e8 100%);
    padding: 1.5rem;
    border-radius: 8px;
    text-align: center;
    border: 1px solid #e0e0e0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    min-height: 150px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.download-card h3 {
    margin-bottom: 0.8rem;
    color: #333;
    font-size: 1.1rem;
}

.download-card p {
    margin-bottom: 1.2rem;
    color: #666;
    font-size: 0.9rem;
}

.download-links {
    margin-top: auto;
}

/* 联系我们 */
.contact-section {
    background: #2A0934;
    color: #66B032;
    padding: 2.5rem 0;
}

.contact-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.contact-info h3 {
    color: #66B032;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.contact-info p {
    color: #66B032;
    margin-bottom: 0.8rem;
    line-height: 1.6;
}

.contact-info strong {
    color: #66B032;
    font-weight: 600;
}

/* 页脚 */
.footer {
    background: #2A0934;
    color: #66B032;
    text-align: center;
    padding: 1.5rem 0;
    font-size: 0.9rem;
}

/* 版本切换按钮样式 */
.en-link {
    background: #f7eafb !important;
    border-radius: 0 !important;
    font-weight: 700 !important;
    font-size: 0.85rem !important;
    padding: 0.4rem 1rem !important;
    border: 1px solid rgba(142, 36, 170, 0.3) !important;
    color: #5c007a !important;
}

.en-link:hover {
    background: #f0e0f8 !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 2px 8px rgba(142, 36, 170, 0.2) !important;
    color: #4a0072 !important;
}

/* 英文logo样式 */
.logo-en {
    font-family: 'Segoe UI', 'Arial', 'Helvetica', 'sans-serif' !important;
    letter-spacing: 0.08em !important;
    font-style: normal !important;
    font-weight: 600 !important;
}

/* 禁用状态的按钮样式 */
.btn:disabled {
    background: #e8e8e8 !important;
    color: #000 !important;
    cursor: not-allowed !important;
    opacity: 0.7;
    transform: none !important;
    border: 1px solid #d0d0d0 !important;
}

.btn:disabled:hover {
    transform: none !important;
    box-shadow: none !important;
    background: #e8e8e8 !important;
}

/* 汉堡菜单按钮样式 */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1001;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: white;
    margin: 2px 0;
    transition: 0.3s;
}

/* 移动端样式 */
@media (max-width: 768px) {
    .header {
        height: 50px;
    }
    .logo-container {
        flex: 1;
        min-width: 0;
    }
    
    .company-logo {
        width: 38px;
        height: 38px;
    }
    
    
    .mobile-menu-toggle {
        display: flex !important;
    }
    
    /* 移动端标题样式 */
    .main-title {
        font-size: 1.1rem !important;
        margin-bottom: 1.2rem !important;
    }
    
    .sub-title {
        font-size: 1.0rem !important;
        margin-bottom: 1rem !important;
    }
    
    .nav-links {
        display: none !important;
        position: absolute !important;
        top: 100% !important;
        left: 0 !important;
        right: 0 !important;
        background-color: #8e24aa !important;
        flex-direction: column !important;
        padding: 0 !important;
        margin: 0 !important;
        gap: 0 !important;
        box-shadow: 0 4px 20px rgba(0,0,0,0.15) !important;
        border-radius: 0 0 12px 12px !important;
        z-index: 1000 !important;
        width: 100% !important;
    }
    
    .nav-links.active {
        display: flex !important;
    }
    
    .nav-links > li {
        width: 100% !important;
        background-color: #8e24aa !important;
        margin: 0 !important;
        padding: 0 !important;
    }
    
    .nav-links > li > a {
        padding: 0.8rem 2rem !important;
        border-bottom: 1px solid rgba(255,255,255,0.2) !important;
        text-align: center !important;
        color: white !important;
        background-color: #8e24aa !important;
        display: block !important;
        width: 100% !important;
        margin: 0 !important;
        text-decoration: none !important;
    }
    
    .nav-links > li > a:hover {
        background: rgba(255,255,255,0.1) !important;
    }
    
    .nav-links > li:last-child > a {
        border-bottom: none !important;
    }
    
    .nav-links > li > a.en-link {
        text-align: center !important;
        background: rgba(255,255,255,0.15) !important;
        border-radius: 6px !important;
        color: white !important;
    }
    
    .logo {
        font-size: 1.2rem !important;
        letter-spacing: 0.1em !important;
        white-space: nowrap !important;
        max-width: 60% !important;
        overflow: hidden !important;
        text-overflow: ellipsis !important;
    }
    
    .logo-en {
        font-size: 1.1rem !important;
        letter-spacing: 0.05em !important;
    }
    
    .nav {
        padding: 0 1rem !important;
    }
    
    .mobile-menu-toggle {
        margin-left: auto !important;
    }

    .brand-philosophy-card .character{
        font-size: 1rem;
    }

    .brand-philosophy-card .character-item{
        font-size: 0.9rem;
    }
    .slogan {
        font-size: 1.0rem;
    }
    .hero p {
        font-size: 0.9rem;
    }
    .features {
        grid-template-columns: 1fr;
    }

    .scenarios-content p{
        font-size: 0.9rem;
    }

    .download-cards {
        grid-template-columns: 1fr;
    }
    
    .contact-info {
        grid-template-columns: 1fr;
    }
    
    /* 移动端功能卡片样式 */
    .features {
        grid-template-columns: 1fr !important;
        gap: 1.5rem !important;
        padding: 0 !important;
        margin: 2rem 0 !important;
    }
    
    .feature-card {
        padding: 1.5rem !important;
    }
    
    .feature-icon {
        font-size: 2.5rem !important;
        margin-bottom: 1rem !important;
    }
    
    .feature-card h4 {
        font-size: 1rem !important;
    }
    
    .feature-card p {
        font-size: 0.9rem !important;
    }

    .contact-info h3{
        font-size: 1rem;
    }

    .footer {
        font-size: 0.8rem;
    }
}