/* 全局重置 & 基础变量 - 年轻化蓝紫主调 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* 年轻化主色 */
      --primary-purple: #6366F1;  
            --secondary-purple: #8B5CF6;
            --light-purple: #F5F3FF; 
            --light-blue: #EFF6FF; 
            --dark-color: #1F2937;  
           --text-muted: #6B7280; 
            --white: #FFFFFF; 
            --gray-bg: #F9FAFB; 
            --navbar-height: 70px; 
            --shadow-sm: 0 2px 10px rgba(99, 102, 241, 0.08);
            --shadow-md: 0 4px 20px rgba(99, 102, 241, 0.12);
            --shadow-lg: 0 8px 30px rgba(99, 102, 241, 0.15);
            --gradient-primary: linear-gradient(135deg, #6366F1 0%, #8B5CF6 100%);
            --transition-base: all 0.3s ease-in-out; 
    /* 新年主色 */
   /* --primary-purple: #D92121;
    --secondary-purple: #FFB800;
    --light-purple: #FFF4E0;
    --light-blue: #FFF5F5;
    --dark-color: #1D2129;
    --text-muted: #6B7280;
    --white: #FFFFFF;
    --gray-bg: #F9FAFB;
    --navbar-height: 70px;
    --shadow-sm: 0 2px 10px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 30px rgba(217,33,33,0.12);
    --gradient-primary: linear-gradient(135deg, #D92121 0%, #B41616 100%);
    --transition-base: all 0.3s ease-in-out;*/
}

/* 全局基础样式 */
body {
    font-family: "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", sans-serif;
    color: var(--dark-color);
    overflow-x: hidden;
    scroll-padding-top: var(--navbar-height);
    background-color: var(--white);
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-base);
}

a:hover {
    color: var(--primary-purple);
}

section {
    scroll-margin-top: calc(var(--navbar-height) + 20px);
    padding: 5rem 0;
    position: relative;
}

/* 标题通用样式 - 年轻化装饰 */
.section-title {
    font-weight: 700;
    position: relative;
    display: inline-block;
    margin-bottom: 1rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 3px;
}

.section-desc {
    color: var(--text-muted);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
    margin-bottom: 5px;
}

/* 导航栏样式 - 年轻化配色+悬浮动效 */
.navbar {
    background-color: var(--white);
    box-shadow: var(--shadow-sm);
    height: var(--navbar-height);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 999;
    transition: var(--transition-base);
}

.navbar-scrolled {
    background-color: var(--white);
    box-shadow: var(--shadow-md);
    padding: 0 !important;
}

.nav-link {
    color: var(--dark-color) !important;
    font-weight: 500;
    margin: 0 0.8rem;
    position: relative;
    transition: var(--transition-base);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-purple);
    transition: var(--transition-base);
}

.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}

.nav-link.active {
    color: var(--primary-purple) !important;
    font-weight: 600;
}

/* Logo与品牌名 - 年轻化蓝紫强化 */
.brand-logo {
    width: 55px;
    height: 55px;
    object-fit: contain;
    border-radius: 8px;
    margin-right: 10px;
    border: 2px solid var(--light-purple);
    padding: 2px;
}

.brand-name {
    font-size: 1.4rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    vertical-align: middle;
}

/* 按钮样式 - 年轻化蓝紫渐变+hover动效 */
.btn {
    padding: 0.8rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    border: none;
    transition: var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--white) !important;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.btn-outline-primary {
    border: 2px solid var(--primary-purple);
    color: var(--primary-purple) !important;
    background: transparent;
}

.btn-outline-primary:hover {
    background: var(--primary-purple);
    color: var(--white) !important;
    transform: translateY(-3px);
    box-shadow: var(--shadow-sm);
}

/* 首屏英雄区 - 年轻化蓝紫氛围+渐变背景 */
.hero-section {
    background: linear-gradient(135deg, var(--light-blue) 0%, var(--white) 100%);
    margin-top: var(--navbar-height);
    padding: 7rem 0 5rem;
    position: relative;
    overflow: hidden;
}

.hero-title {
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1.3;
    margin-bottom: 1.5rem;
}

.hero-title span {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-desc {
    font-size: 1.2rem;
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.hero-img {
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    border: 4px solid var(--white);
    transform: rotate(2deg);
    transition: var(--transition-base);
}

.hero-img:hover {
    transform: rotate(0deg) scale(1.02);
}

/* 功能卡片 - 年轻化蓝紫点缀+悬浮立体动效 */
.feature-card {
    border: none;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
    padding: 3rem 2rem;
    height: 100%;
    background-color: var(--white);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0;
    transition: var(--transition-base);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-card i {
    font-size: 2.5rem;
    color: var(--primary-purple);
    margin-bottom: 1.5rem;
    background-color: var(--light-purple);
    width: 80px;
    height: 80px;
    line-height: 80px;
    border-radius: 50%;
    text-align: center;
    transition: var(--transition-base);
}

.feature-card:hover i {
    background: var(--gradient-primary);
    color: var(--white);
    transform: scale(1.1);
}

.feature-card h3 {
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--dark-color);
}

.feature-card p {
    color: var(--text-muted);
    line-height: 1.8;
}

/* 软著合规资质板块 - 年轻化蓝紫卡片+精致样式 */
.copyright-section {
    background: linear-gradient(135deg, var(--light-purple) 0%, var(--white) 100%);
}

.copyright-card {
    background-color: var(--white);
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    padding: 4rem 3rem;
    max-width: 900px;
    margin: 0 auto;
    border-top: 6px solid var(--primary-purple);
    position: relative;
}

.copyright-card::after {
    content: '© 软著认证';
    position: absolute;
    top: -12px;
    right: 3rem;
    background: var(--gradient-primary);
    color: var(--white);
    padding: 0.3rem 1.5rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.copyright-icon {
    font-size: 3rem;
    color: var(--primary-purple);
    background-color: var(--light-purple);
    width: 100px;
    height: 100px;
    line-height: 100px;
    border-radius: 50%;
    text-align: center;
    margin: 0 auto;
}

.copyright-info h4 {
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--dark-color);
}

.copyright-info ul {
    line-height: 2;
}

.copyright-info li strong {
    color: var(--primary-purple);
    min-width: 80px;
    display: inline-block;
}

/* 定价方案 - 年轻化蓝紫高亮+卡片立体效果 */
.price-card {
    border: none;
    border-radius: 16px;
    transition: var(--transition-base);
    padding: 3.5rem 2rem;
    height: 100%;
    background-color: var(--white);
    box-shadow: var(--shadow-sm);
    position: relative;
}

.price-card.highlight {
    background: linear-gradient(135deg, var(--light-purple) 0%, var(--white) 100%);
    box-shadow: var(--shadow-lg);
    border-top: 6px solid var(--primary-purple);
}

.price-card.highlight::before {
    content: '推荐';
    position: absolute;
    top: 0;
    right: 2rem;
    background: var(--gradient-primary);
    color: var(--white);
    padding: 0.3rem 1rem;
    border-radius: 0 0 8px 8px;
    font-weight: 600;
}

.price-card h3 {
    font-weight: 700;
    margin-bottom: 1rem;
}

.price-card .price {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary-purple);
    margin: 1.5rem 0;
}

.price-card .price span {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-muted);
}

.price-card ul {
    line-height: 2;
    color: var(--text-muted);
}

.price-card li {
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
}

.price-card li i {
    color: var(--primary-purple);
    margin-right: 0.8rem;
    font-size: 1.2rem;
}

/* 部署指南板块 - 代码块精致化+年轻化配色 */
.deploy-section {
    background-color: var(--gray-bg);
}

.deploy-card {
    background-color: var(--white);
    border: none;
    box-shadow: var(--shadow-md);
    border-radius: 16px;
    padding: 4rem 3rem;
    max-width: 900px;
    margin: 0 auto;
}

pre {
    background-color: var(--dark-color);
    color: var(--white);
    border-radius: 12px;
    padding: 1.5rem;
    font-size: 0.95rem;
    overflow-x: auto;
    border-left: 4px solid var(--primary-purple);
    margin: 1rem 0;
}

code {
    color: #A78BFA !important; /* 浅紫高亮 */
}

.deploy-step {
    margin-bottom: 2.5rem;
}

.deploy-step h4 {
    font-weight: 700;
    display: flex;
    align-items: center;
}

.deploy-step .badge {
    background: var(--gradient-primary);
    border: none;
    font-size: 1rem;
    width: 30px;
    height: 30px;
    line-height: 30px;
    text-align: center;
    padding: 0;
    border-radius: 50%;
    margin-right: 1rem;
}

/* 联系我们 - 年轻化蓝紫配色+简洁大气 */
.contact-section {
    padding: 4rem 0;
    text-align: center;
}

.contact-section h2 {
    font-weight: 700;
    margin-bottom: 1rem;
}

.contact-section p {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

.contact-email {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--primary-purple);
    text-decoration: underline;
    text-underline-offset: 4px;
}

/* 免责声明板块 - 年轻化蓝紫强化+醒目不突兀 */
.disclaimer-section {
    background: linear-gradient(135deg, var(--light-blue) 0%, var(--light-purple) 100%);
    padding: 5rem 0;
    margin: 1rem 0;
}

.disclaimer-card {
    background-color: var(--white);
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    padding: 3.5rem 3rem;
    max-width: 1000px;
    margin: 0 auto;
    border-left: 6px solid var(--primary-purple);
}

.disclaimer-title {
    color: var(--dark-color);
    font-weight: 800;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    margin-bottom: 2rem;
}

.disclaimer-title i {
    color: var(--primary-purple);
    font-size: 2rem;
    margin-right: 1rem;
    background-color: var(--light-purple);
    width: 60px;
    height: 60px;
    line-height: 60px;
    border-radius: 50%;
    text-align: center;
}

.disclaimer-content {
    line-height: 2;
    color: var(--text-muted);
    font-size: 1rem;
}

.disclaimer-content p {
    margin-bottom: 1.2rem;
    text-align: justify;
}

/* 页脚 - 年轻化蓝紫配色+版权强化 */
.footer {
    background: var(--gradient-primary);
    color: var(--white);
    padding: 4rem 0 2rem;
    text-align: center;
}

.footer-logo {
    width: 80px;
    height: 80px;
    object-fit: contain;
    border-radius: 50%;
    border: 4px solid var(--white);
    padding: 5px;
    margin-bottom: 1.5rem;
}

.footer-brand {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer-copyright {
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.footer-copyright span {
    color: #E0E7FF; /* 浅蓝紫高亮 */
    font-weight: 600;
}

.footer-desc {
    opacity: 0.8;
    line-height: 1.8;
    max-width: 600px;
    margin: 0 auto;
}

/* 客服悬浮窗兼容 - 左侧缓冲 */
@media (min-width: 768px) {
    .container {
        padding-left: 80px !important;
    }
}

/* 移动端适配 - 年轻化样式自适应+布局优化 */
@media (max-width: 767.98px) {
    .container {
        padding-left: 15px !important;
        padding-right: 15px !important;
    }

    section {
        padding: 3rem 0;
    }

    .hero-section {
        padding: 5rem 0 3rem;
    }

    .hero-title {
        font-size: 1.8rem;
    }

    .hero-desc {
        font-size: 1rem;
    }

    .hero-img {
        margin-top: 2rem;
        transform: rotate(0deg);
    }

    .feature-card {
        padding: 2rem 1.5rem;
        text-align: center;
    }

        .feature-card i {
            width: 60px;
            height: 60px;
            line-height: 60px;
            font-size: 2rem;
            margin: 0 auto 1rem;
        }

    .copyright-card {
        padding: 2rem 1.5rem;
    }

        .copyright-card::after {
            right: 1rem;
            font-size: 0.8rem;
        }

    .copyright-icon {
        width: 80px;
        height: 80px;
        line-height: 80px;
        font-size: 2.5rem;
    }

    .price-card {
        padding: 2.5rem 1.5rem;
        margin-bottom: 2rem;
    }

        .price-card .price {
            font-size: 2.5rem;
        }

    .deploy-card {
        padding: 2rem 1.5rem;
    }

    .disclaimer-card {
        padding: 2rem 1.5rem;
    }

    .disclaimer-title {
        font-size: 1.2rem;
    }

        .disclaimer-title i {
            width: 50px;
            height: 50px;
            line-height: 50px;
            font-size: 1.5rem;
        }

    .nav-link {
        margin: 0.8rem 0;
        padding-left: 0.5rem;
    }

    .navbar-collapse {
        background-color: var(--white);
        padding: 1.5rem;
        box-shadow: var(--shadow-md);
        margin-top: 0.5rem;
        border-radius: 8px;
    }

    .btn {
        padding: 0.7rem 1.5rem;
        font-size: 0.9rem;
    }
}


/* 代码模拟产品图样式 */
.code-product-img {
    border-radius: 16px;
    box-shadow: 0 8px 30px rgba(99, 102, 241, 0.15);
    border: 4px solid #FFFFFF;
    transform: rotate(2deg);
    transition: all 0.3s ease-in-out;
    overflow: hidden;
    max-width: 100%;
}

.code-product-img:hover {
    transform: rotate(0deg) scale(1.02);
}
/* 笔记本外壳 */
.laptop-shell {
    background: #1F2937;
    border-radius: 12px 12px 0 0;
    padding: 15px;
}
/* 屏幕区域 */
.laptop-screen {
    background: #FFFFFF;
    border-radius: 8px;
    height: 400px;
    overflow: hidden;
    font-family: "PingFang SC", sans-serif;
}
/* 论坛导航栏 */
.bbs-nav {
    background: linear-gradient(135deg, #6366F1 0%, #8B5CF6 100%);
    color: #FFFFFF;
    padding: 12px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.bbs-logo {
    font-weight: 700;
    font-size: 18px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.bbs-nav-links {
    display: flex;
    gap: 20px;
    font-size: 14px;
}
/* 论坛内容区 */
.bbs-content {
    padding: 20px;
    height: calc(100% - 100px);
    overflow-y: auto;
}
/* 帖子样式 */
.bbs-post {
    display: flex;
    gap: 12px;
    padding: 15px 0;
    border-bottom: 1px solid #F5F3FF;
}

    .bbs-post:last-child {
        border-bottom: none;
    }

.post-avatar {
    width: 40px;
    height: 40px;
    background: #F5F3FF;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #8B5CF6;
    font-size: 20px;
}

.post-content {
    flex: 1;
}

.post-title {
    font-weight: 600;
    color: #1F2937;
    margin-bottom: 6px;
    font-size: 16px;
}

.post-text {
    color: #6B7280;
    font-size: 14px;
    margin-bottom: 8px;
    line-height: 1.5;
}

.post-meta {
    display: flex;
    gap: 15px;
    font-size: 12px;
    color: #8B5CF6;
}
/* 发布按钮 */
.bbs-post-btn {
    position: absolute;
    bottom: 20px;
    right: 20px;
    background: linear-gradient(135deg, #6366F1 0%, #8B5CF6 100%);
    color: #FFFFFF;
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
}
/* 移动端适配 */
@media (max-width: 767.98px) {
    .code-product-img {
        transform: rotate(0deg);
    }

    .laptop-screen {
        height: 300px;
    }
}