/* roulang page: index */
:root {
            --bg-obsidian: #0a0f14;
            --bg-carbon: #111923;
            --bg-deep-slate: #16202c;
            --bg-light: #ffffff;
            --bg-light-alt: #f3f6f9;
            --bg-light-muted: #e8ecf2;
            
            --primary-emerald: #059669;
            --primary-bright: #10b981;
            --primary-dark: #047857;
            
            --tactical-amber: #f59e0b;
            --tactical-amber-hover: #d97706;
            --alert-crimson: #ef4444;
            
            --text-pure: #f8fafc;
            --text-dim: #94a3b8;
            --text-dark: #1e293b;
            --text-dark-muted: #64748b;
            
            --border-dark: rgba(255, 255, 255, 0.08);
            --border-light: #e2e8f0;
            
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            
            --shadow-subtle: 0 4px 20px -2px rgba(0, 0, 0, 0.06);
            --shadow-card: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
            --shadow-deep: 0 20px 30px -10px rgba(0, 0, 0, 0.4);
            
            --transition-smooth: all 0.28s cubic-bezier(0.4, 0, 0.2, 1);
        }

        /* 基础重置与阅读节奏 */
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif;
            color: var(--text-dark);
            background-color: var(--bg-light);
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

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

        a:hover, a:focus {
            color: var(--primary-bright);
        }

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

        h1, h2, h3, h4, h5 {
            font-weight: 700;
            color: inherit;
        }

        h1 {
            font-size: 2.5rem;
            line-height: 1.25;
            letter-spacing: -0.02em;
        }

        h2 {
            font-size: 2rem;
            line-height: 1.35;
            margin-bottom: 1rem;
        }

        h3 {
            font-size: 1.35rem;
            line-height: 1.45;
            margin-bottom: 0.75rem;
        }

        p {
            margin-bottom: 1.25rem;
            font-size: 1rem;
        }

        /* 实用设计组件类 */
        .section-header {
            text-align: center;
            max-width: 820px;
            margin: 0 auto 3.5rem auto;
        }

        .section-header .section-tag {
            display: inline-block;
            font-size: 0.85rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            padding: 0.3rem 0.9rem;
            border-radius: 9999px;
            margin-bottom: 0.85rem;
            background: rgba(16, 185, 129, 0.12);
            color: var(--primary-emerald);
        }

        .section-header.dark .section-tag {
            background: rgba(16, 185, 129, 0.2);
            color: var(--primary-bright);
        }

        .section-header.dark h2 {
            color: var(--text-pure);
        }

        .section-header.dark p {
            color: var(--text-dim);
        }

        .section-divider {
            height: 1px;
            background: var(--border-light);
            width: 100%;
        }

        .btn-brand {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 0.85rem 1.85rem;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 0.95rem;
            cursor: pointer;
            transition: var(--transition-smooth);
            border: none;
            gap: 0.5rem;
        }

        .btn-gold {
            background: var(--tactical-amber);
            color: #0b1118;
        }

        .btn-gold:hover {
            background: var(--tactical-amber-hover);
            color: #000000;
            transform: translateY(-2px);
            box-shadow: 0 6px 15px rgba(245, 158, 11, 0.35);
        }

        .btn-outline-light {
            background: transparent;
            color: var(--text-pure);
            border: 1px solid rgba(255, 255, 255, 0.25);
        }

        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: var(--text-pure);
            color: var(--text-pure);
            transform: translateY(-2px);
        }

        /* 顶部两行导航栏系统 */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
        }

        .top-utility-bar {
            background-color: #090e13;
            color: var(--text-dim);
            font-size: 0.82rem;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            padding: 0.4rem 0;
        }

        .utility-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .utility-left span {
            margin-right: 1.5rem;
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
        }

        .utility-right {
            display: flex;
            align-items: center;
            gap: 1.25rem;
        }

        .status-pulse {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            color: var(--primary-bright);
            font-weight: 500;
        }

        .pulse-dot {
            width: 8px;
            height: 8px;
            background-color: var(--primary-bright);
            border-radius: 50%;
            display: inline-block;
            box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
            animation: pulse 1.8s infinite;
        }

        @keyframes pulse {
            0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
            70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
            100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
        }

        .main-navbar {
            background-color: var(--bg-carbon);
            padding: 0.85rem 0;
            border-bottom: 1px solid var(--border-dark);
        }

        .nav-container {
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .brand-logo-wrap {
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }

        .brand-icon-box {
            width: 42px;
            height: 42px;
            background: linear-gradient(135deg, var(--primary-emerald), #022c22);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #ffffff;
            font-size: 1.3rem;
            box-shadow: 0 4px 12px rgba(5, 150, 105, 0.35);
        }

        .brand-text-name {
            font-size: 1.35rem;
            font-weight: 800;
            color: var(--text-pure);
            letter-spacing: -0.01em;
            line-height: 1.1;
        }

        .brand-text-sub {
            font-size: 0.75rem;
            color: var(--text-dim);
            letter-spacing: 0.05em;
        }

        .nav-menu-list {
            display: flex;
            list-style: none;
            gap: 1.4rem;
            margin: 0;
            align-items: center;
        }

        .nav-menu-list a {
            color: #cbd5e1;
            font-size: 0.93rem;
            font-weight: 500;
            padding: 0.4rem 0.2rem;
            position: relative;
        }

        .nav-menu-list a:hover {
            color: #ffffff;
        }

        .nav-menu-list a::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background-color: var(--primary-bright);
            transition: var(--transition-smooth);
        }

        .nav-menu-list a:hover::after {
            width: 100%;
        }

        /* 移动端汉堡按钮 */
        .mobile-toggle {
            display: none;
            background: transparent;
            border: none;
            color: #ffffff;
            font-size: 1.5rem;
            cursor: pointer;
        }

        /* 板块通用间距 */
        .page-section {
            padding: 5.5rem 0;
            position: relative;
        }

        /* 板块 1: Hero 首屏（众筹预热 + 目标进度环 + 档位预览） */
        .hero-section {
            background-color: var(--bg-obsidian);
            background-image: linear-gradient(rgba(10, 15, 20, 0.88), rgba(10, 15, 20, 0.94)), url('/assets/images/c5c7e5f32eddc307.webp');
            background-size: cover;
            background-position: center;
            color: var(--text-pure);
            padding: 5rem 0 6rem 0;
            position: relative;
            overflow: hidden;
            border-bottom: 1px solid var(--border-dark);
        }

        .hero-content {
            padding-right: 1.5rem;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.35rem 0.9rem;
            background: rgba(16, 185, 129, 0.15);
            border: 1px solid rgba(16, 185, 129, 0.4);
            border-radius: 9999px;
            color: var(--primary-bright);
            font-size: 0.85rem;
            font-weight: 600;
            margin-bottom: 1.25rem;
        }

        .hero-title {
            font-size: 2.75rem;
            line-height: 1.2;
            margin-bottom: 1.25rem;
            color: var(--text-pure);
        }

        .hero-desc {
            font-size: 1.1rem;
            color: var(--text-dim);
            line-height: 1.8;
            margin-bottom: 2rem;
            max-width: 620px;
        }

        .hero-cta-group {
            display: flex;
            gap: 1rem;
            margin-bottom: 2.5rem;
            flex-wrap: wrap;
        }

        /* 众筹预热交互板 */
        .campaign-card {
            background: rgba(17, 25, 35, 0.85);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: var(--radius-lg);
            padding: 2rem;
            box-shadow: var(--shadow-deep);
            backdrop-filter: blur(12px);
        }

        .campaign-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            border-bottom: 1px solid var(--border-dark);
            padding-bottom: 1.25rem;
            margin-bottom: 1.5rem;
        }

        .campaign-title-wrap h3 {
            color: #ffffff;
            margin-bottom: 0.25rem;
            font-size: 1.25rem;
        }

        .campaign-title-wrap p {
            color: var(--text-dim);
            font-size: 0.85rem;
            margin-bottom: 0;
        }

        .progress-circle-wrap {
            display: flex;
            align-items: center;
            gap: 1.5rem;
            margin-bottom: 1.75rem;
        }

        .circle-progress {
            position: relative;
            width: 100px;
            height: 100px;
            flex-shrink: 0;
        }

        .circle-progress svg {
            width: 100px;
            height: 100px;
            transform: rotate(-90deg);
        }

        .circle-progress circle {
            fill: none;
            stroke-width: 8;
            stroke-linecap: round;
        }

        .circle-progress .bg-circle {
            stroke: rgba(255, 255, 255, 0.08);
        }

        .circle-progress .bar-circle {
            stroke: var(--primary-bright);
            stroke-dasharray: 283;
            stroke-dashoffset: 34; /* 88% */
            transition: stroke-dashoffset 1s ease-in-out;
        }

        .circle-progress .percentage-text {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--text-pure);
        }

        .progress-meta-info {
            flex-grow: 1;
        }

        .meta-stat-row {
            display: flex;
            justify-content: space-between;
            margin-bottom: 0.5rem;
            font-size: 0.88rem;
        }

        .meta-stat-row .label {
            color: var(--text-dim);
        }

        .meta-stat-row .val {
            color: #ffffff;
            font-weight: 600;
        }

        /* 档位预览 */
        .tier-preview-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 0.75rem;
            margin-top: 1.25rem;
        }

        .tier-item {
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-sm);
            padding: 0.85rem 0.65rem;
            text-align: center;
            transition: var(--transition-smooth);
        }

        .tier-item:hover, .tier-item.active {
            border-color: var(--tactical-amber);
            background: rgba(245, 158, 11, 0.08);
        }

        .tier-name {
            font-size: 0.82rem;
            color: var(--text-dim);
            display: block;
            margin-bottom: 0.25rem;
        }

        .tier-val {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--tactical-amber);
        }

        /* 板块 2: 传统竞技分析痛点对比剖析区 (#pain-points) */
        .pain-points-section {
            background-color: var(--bg-light-alt);
        Continuing the CSS block for the "pain-points" section, starting with `)`. I need to define the background color, ensuring it complements the overall design of the sports data software presentation within the yale-lock.com domain. Considering visual hierarchy, it should be distinct from other sections. The color choice needs to enhance readability and visual appeal.


Considering a light, muted background color for the pain points section to provide visual separation. Hypothesis: a slightly desaturated color will offer good contrast without being jarring. Evaluating several color variations to ensure readability of text content.


Evaluating image assets for use in various sections, including backgrounds and cover images. Considering strategic placement to maintain visual interest and relevance within the yale-lock.com sports data presentation. Ensuring each image has a unique and descriptive text attribute.


```css
    border-bottom: 1px solid var(--border-light);
}
/* 痛点卡片样式 */
.pain-card {
    padding: 1.5rem;
    border: 1px solid var(--border-light);
    border-radius: 0.5rem;
    margin-bottom: 1rem;
    background-color: var(--bg-lighter);
}
.pain-tag {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    margin-bottom: 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.85rem;
    color: var(--text-lighter);
    background-color: var(--bg-dark);
}
/* 关于我们版块 (#about) */
.about-section {
    padding: 4rem 0;
    text-align: center;
}
.about-specs {
    margin-top: 2rem;
    border-collapse: collapse;
    width: 100%;
}
.about-specs th,
.about-specs td {
    padding: 0.75rem;
    border: 1px solid var(--border-light);
}
.about-topology {
    margin-top: 2rem;
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 2rem;
    background-color: var(--bg-accent);
    color: var(--text-light);
    font-weight: bold;
}
/* 优势版块 (#advantages) */
.advantages-section {
    padding: 4rem 0;
    background-color: var(--bg-light);
}
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}
.advantage-card {
    padding: 2rem;
    border-radius: 0.75rem;
    background-color: var(--bg-lighter);
    transition: transform 0.3s ease-in-out;
}
.advantage-card:hover {
    transform: translateY(-5px);
}
/* 产品版块 (#products) */
.products-section {
    padding: 4rem 0;
}
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}
.product-card {
    padding: 2rem;
    border-radius: 0.75rem;
    border: 1px solid var(--border-light);
    background-color: var(--bg-lighter);
}
.product-tier {
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: 1.5rem;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    font-weight: bold;
}
/* 体育数据软件产品特点列表 */
.product-features {
    list-style: none;
    padding: 0;
    margin: 0;
}
.product-features li {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-light);
}
/* 我们的理念版块 (#philosophy) */
.philosophy-section {
    padding: 4rem 0;
    background-color: var(--bg-dark);
    color: var(--text-light);
}
.philosophy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}
.tactical-card {
    padding: 2rem;
    border-radius: 0.75rem;
    background-color: var(--bg-darker);
    border: 1px solid var(--border-dark);
}
.tactical-card h3 {
    color: var(--text-accent);
}
/* 案例展示版块 (#stories) */
.stories-section {
    padding: 4rem 0

Analyzing the structure of the CSS for the remaining sections. Examining how to apply Foundation 6 components (accordion, cards, grid) to fulfill the specified requirements for content organization and visual presentation. Considering how media queries will be implemented for responsive design across different devices.


Considering a modular approach to section styling for maintainability. Will define reusable CSS classes for common elements like cards and grids. Evaluating different layout patterns (grid, flexbox) for optimal responsiveness and content presentation.

Analyzing the data to categorize it into core product offerings, supporting philosophies, real-world case studies, key performance indicators, testimonials, target solutions, and news items for the website. This should ensure a clear and structured flow of information.


Evaluating the provided block data to define the structure of the FAQ and Contact sections. Considering the integration of an accordion component for the FAQ content and a form with style variations. Examining the footer data for inclusion of website brand information, links, and contact details.

Verifying image path usage against the allowed asset list to confirm all used images are authorized and properly named. Checking for the presence of descriptive alternative text attributes for each image element. Ensuring proper loading attribute usage on images below the hero section.



            border-bottom: 1px solid var(--border-light);
        }

        .pain-card {
            background: #ffffff;
            border-radius: var(--radius-md);
            border: 1px solid var(--border-light);
            padding: 2.2rem 1.75rem;
            height: 100%;
            transition: var(--transition-smooth);
            position: relative;
            overflow: hidden;
        }

        .pain-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card);
            border-color: rgba(239, 68, 68, 0.35);
        }

        .pain-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: #e2e8f0;
            transition: var(--transition-smooth);
        }

        .pain-card:hover::before {
            background: var(--alert-crimson);
        }

        .pain-icon-wrapper {
            width: 52px;
            height: 52px;
            border-radius: 10px;
            background: rgba(239, 68, 68, 0.08);
            color: var(--alert-crimson);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            margin-bottom: 1.25rem;
        }

        .pain-title {
            font-size: 1.2rem;
            margin-bottom: 0.75rem;
            color: var(--text-dark);
        }

        .pain-desc {
            font-size: 0.93rem;
            color: var(--text-dark-muted);
            line-height: 1.7;
            margin-bottom: 1.25rem;
        }

        .pain-impact {
            font-size: 0.85rem;
            background: #f8fafc;
            padding: 0.6rem 0.85rem;
            border-radius: var(--radius-sm);
            color: #b91c1c;
            border-left: 3px solid #ef4444;
        }

        /* 板块 3: 架构体系一体化介绍 (#about) */
        .about-section {
            background-color: #ffffff;
        }

        .about-visual-box {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-deep);
            border: 1px solid var(--border-light);
        }

        .about-visual-box img {
            width: 100%;
            height: auto;
            object-fit: cover;
        }

        .about-spec-badge {
            position: absolute;
            bottom: 1.5rem;
            left: 1.5rem;
            right: 1.5rem;
            background: rgba(10, 15, 20, 0.9);
            backdrop-filter: blur(8px);
            padding: 1.25rem;
            border-radius: var(--radius-md);
            border: 1px solid rgba(255, 255, 255, 0.12);
            color: #ffffff;
        }

        .about-spec-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1rem;
            text-align: center;
        }

        .spec-item .num {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--primary-bright);
            display: block;
        }

        .spec-item .label {
            font-size: 0.75rem;
            color: var(--text-dim);
        }

        .about-content-wrap {
            padding-left: 1.5rem;
        }

        .feature-bullet-list {
            list-style: none;
            margin: 1.75rem 0 2rem 0;
        }

        .feature-bullet-list li {
            position: relative;
            padding-left: 2rem;
            margin-bottom: 1.15rem;
            font-size: 0.98rem;
            color: var(--text-dark);
            line-height: 1.6;
        }

        .feature-bullet-list li i {
            position: absolute;
            left: 0;
            top: 0.25rem;
            color: var(--primary-emerald);
            font-size: 1.1rem;
        }

        /* 板块 4: 六大竞争优势矩阵 (#advantages) */
        .advantages-section {
            background-color: var(--bg-light-alt);
        }

        .advantage-card {
            background: #ffffff;
            border-radius: var(--radius-md);
            border: 1px solid var(--border-light);
            padding: 2.25rem 2rem;
            height: 100%;
            transition: var(--transition-smooth);
            display: flex;
            flex-direction: column;
        }

        .advantage-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card);
            border-color: rgba(5, 150, 105, 0.3);
        }

        .advantage-header {
            display: flex;
            align-items: center;
            gap: 1rem;
            margin-bottom: 1.25rem;
        }

        .adv-icon-box {
            width: 48px;
            height: 48px;
            border-radius: 10px;
            background: rgba(5, 150, 105, 0.1);
            color: var(--primary-emerald);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.25rem;
            flex-shrink: 0;
            transition: var(--transition-smooth);
        }

        .advantage-card:hover .adv-icon-box {
            background: var(--primary-emerald);
            color: #ffffff;
        }

        .adv-card-title {
            font-size: 1.18rem;
            margin-bottom: 0;
            color: var(--text-dark);
        }

        .adv-card-text {
            font-size: 0.94rem;
            color: var(--text-dark-muted);
            line-height: 1.7;
            margin-bottom: 1.5rem;
            flex-grow: 1;
        }

        .adv-card-spec {
            font-size: 0.83rem;
            font-weight: 600;
            color: var(--primary-dark);
            padding-top: 0.85rem;
            border-top: 1px dashed var(--border-light);
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }

        /* 板块 5: 热门产品与软件套件展区 (#products) */
        .products-section {
            background-color: #ffffff;
        }

        .product-suite-card {
            background: #ffffff;
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-light);
            overflow: hidden;
            box-shadow: var(--shadow-subtle);
            transition: var(--transition-smooth);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .product-suite-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-card);
            border-color: var(--tactical-amber);
        }

        .product-img-box {
            position: relative;
            height: 220px;
            overflow: hidden;
            background: #0f172a;
        }

        .product-img-box img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .product-suite-card:hover .product-img-box img {
            transform: scale(1.05);
        }

        .product-tag-pill {
            position: absolute;
            top: 1rem;
            right: 1rem;
            background: rgba(10, 15, 20, 0.8);
            backdrop-filter: blur(4px);
            color: var(--tactical-amber);
            font-size: 0.78rem;
            font-weight: 600;
            padding: 0.35rem 0.8rem;
            border-radius: 9999px;
            border: 1px solid rgba(245, 158, 11, 0.3);
        }

        .product-body {
            padding: 2rem 1.75rem;
            display: flex;
            flex-direction: column;
            flex-grow: 1;
        }

        .product-title {
            font-size: 1.35rem;
            margin-bottom: 0.75rem;
            color: var(--text-dark);
        }

        .product-intro {
            font-size: 0.94rem;
            color: var(--text-dark-muted);
            line-height: 1.7;
            margin-bottom: 1.5rem;
        }

        .product-checklist {
            list-style: none;
            margin: 0 0 1.75rem 0;
            flex-grow: 1;
        }

        .product-checklist li {
            position: relative;
            padding-left: 1.5rem;
            font-size: 0.88rem;
            color: var(--text-dark);
            margin-bottom: 0.65rem;
        }

        .product-checklist li i {
            position: absolute;
            left: 0;
            top: 0.25rem;
            color: var(--primary-emerald);
        }

        .product-card-footer {
            border-top: 1px solid var(--border-light);
            padding-top: 1.25rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .product-anchor-btn {
            color: var(--primary-dark);
            font-weight: 600;
            font-size: 0.9rem;
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
        }

        .product-anchor-btn:hover {
            color: var(--primary-bright);
            gap: 0.5rem;
        }

        /* 板块 6: 算法哲学与建模逻辑 (#philosophy) */
        .philosophy-section {
            background-color: var(--bg-obsidian);
            background-image: linear-gradient(rgba(10, 15, 20, 0.92), rgba(10, 15, 20, 0.96)), url('/assets/images/cca4b01378a62ba8.jpg');
            background-size: cover;
            background-position: center;
            color: var(--text-pure);
            border-top: 1px solid var(--border-dark);
            border-bottom: 1px solid var(--border-dark);
        }

        .philosophy-box {
            background: rgba(17, 25, 35, 0.75);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-lg);
            padding: 2.75rem 2.25rem;
            backdrop-filter: blur(8px);
        }

        .logic-step-item {
            display: flex;
            align-items: flex-start;
            gap: 1.5rem;
            margin-bottom: 2rem;
        }

        .logic-step-item:last-child {
            margin-bottom: 0;
        }

        .logic-step-num {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: rgba(16, 185, 129, 0.15);
            color: var(--primary-bright);
            border: 1px solid rgba(16, 185, 129, 0.4);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 1.15rem;
            flex-shrink: 0;
        }

        .logic-step-content h4 {
            font-size: 1.15rem;
            color: #ffffff;
            margin-bottom: 0.5rem;
        }

        .logic-step-content p {
            font-size: 0.92rem;
            color: var(--text-dim);
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* 板块 7: 典型用户实战故事区 (#stories) */
        .stories-section {
            background-color: #ffffff;
        }

        .story-row-box {
            background: var(--bg-light-alt);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-light);
            overflow: hidden;
            margin-bottom: 2.5rem;
            transition: var(--transition-smooth);
        }

        .story-row-box:hover {
            box-shadow: var(--shadow-card);
        }

        .story-img-container {
            height: 100%;
            min-height: 300px;
        }

        .story-img-container img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .story-info-container {
            padding: 3rem 2.5rem;
        }

        .story-client-badge {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 700;
            color: var(--primary-emerald);
            background: rgba(5, 150, 105, 0.1);
            padding: 0.3rem 0.8rem;
            border-radius: 4px;
            margin-bottom: 1rem;
        }

        .story-title {
            font-size: 1.45rem;
            margin-bottom: 1rem;
            color: var(--text-dark);
        }

        .story-text {
            font-size: 0.95rem;
            color: var(--text-dark-muted);
            line-height: 1.75;
            margin-bottom: 1.5rem;
        }

        .story-data-badges {
            display: flex;
            gap: 1.25rem;
            flex-wrap: wrap;
        }

        .badge-metric-item {
            background: #ffffff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-sm);
            padding: 0.65rem 1.15rem;
        }

        .badge-metric-item strong {
            display: block;
            color: var(--primary-emerald);
            font-size: 1.2rem;
            line-height: 1.2;
        }

        .badge-metric-item span {
            font-size: 0.78rem;
            color: var(--text-dark-muted);
        }

        /* 板块 8: 运行指标统计条 (#metrics) */
        .metrics-section {
            background-color: var(--bg-deep-slate);
            background-image: linear-gradient(rgba(17, 25, 35, 0.9), rgba(17, 25, 35, 0.9)), url('/assets/images/127d805497302ad6.jpg');
            background-size: cover;
            background-position: center;
            color: #ffffff;
            padding: 4.5rem 0;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .metric-stat-box {
            text-align: center;
            padding: 1rem;
            border-right: 1px solid rgba(255, 255, 255, 0.1);
        }

        .cell:last-child .metric-stat-box {
            border-right: none;
        }

        .metric-big-num {
            font-size: 2.8rem;
            font-weight: 800;
            line-height: 1.1;
            color: var(--tactical-amber);
            margin-bottom: 0.5rem;
            letter-spacing: -0.02em;
        }

        .metric-label-text {
            font-size: 0.95rem;
            color: var(--text-pure);
            font-weight: 600;
            margin-bottom: 0.35rem;
        }

        .metric-sub-note {
            font-size: 0.8rem;
            color: var(--text-dim);
            margin-bottom: 0;
        }

        /* 板块 9: 教练团队与角色证言区 (#testimonials) */
        .testimonials-section {
            background-color: var(--bg-light-alt);
        }

        .testimonial-card {
            background: #ffffff;
            border-radius: var(--radius-md);
            border: 1px solid var(--border-light);
            padding: 2.25rem 2rem;
            height: 100%;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            transition: var(--transition-smooth);
        }

        .testimonial-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card);
            border-color: rgba(5, 150, 105, 0.3);
        }

        .quote-icon {
            font-size: 1.8rem;
            color: rgba(5, 150, 105, 0.2);
            margin-bottom: 1rem;
        }

        .quote-body {
            font-size: 0.95rem;
            color: var(--text-dark);
            line-height: 1.75;
            margin-bottom: 1.75rem;
            font-style: normal;
        }

        .author-info-bar {
            display: flex;
            align-items: center;
            gap: 1rem;
            border-top: 1px solid var(--border-light);
            padding-top: 1.25rem;
        }

        .author-avatar-stub {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: #0f172a;
            color: #ffffff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            font-weight: 700;
        }

        .author-meta h5 {
            font-size: 0.98rem;
            margin-bottom: 0.15rem;
            color: var(--text-dark);
        }

        .author-meta span {
            font-size: 0.8rem;
            color: var(--text-dark-muted);
            display: block;
        }

        /* 板块 10: 多场景人群分流导航区 (#solutions) */
        .solutions-section {
            background-color: #ffffff;
        }

        .solution-col-card {
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            padding: 2.25rem 1.75rem;
            background: #ffffff;
            transition: var(--transition-smooth);
            height: 100%;
        }

        .solution-col-card:hover {
            border-color: var(--primary-emerald);
            box-shadow: var(--shadow-card);
            background: #fafcfb;
        }

        .solution-tag {
            font-size: 0.8rem;
            font-weight: 700;
            color: var(--primary-emerald);
            background: rgba(5, 150, 105, 0.1);
            padding: 0.25rem 0.65rem;
            border-radius: 4px;
            display: inline-block;
            margin-bottom: 1rem;
        }

        .solution-col-title {
            font-size: 1.25rem;
            color: var(--text-dark);
            margin-bottom: 0.85rem;
        }

        .solution-col-desc {
            font-size: 0.92rem;
            color: var(--text-dark-muted);
            line-height: 1.7;
            margin-bottom: 1.5rem;
        }

        .solution-focus-points {
            list-style: none;
            margin: 0;
        }

        .solution-focus-points li {
            font-size: 0.86rem;
            color: var(--text-dark);
            margin-bottom: 0.6rem;
            position: relative;
            padding-left: 1.25rem;
        }

        .solution-focus-points li::before {
            content: '•';
            color: var(--primary-emerald);
            position: absolute;
            left: 0;
            font-size: 1.2rem;
            line-height: 1;
        }

        /* 板块 11: 动态资讯内嵌折叠摘要区 (#news) */
        .news-section {
            background-color: var(--bg-light-alt);
        }

        .news-post-card {
            background: #ffffff;
            border-radius: var(--radius-md);
            border: 1px solid var(--border-light);
            overflow: hidden;
            box-shadow: var(--shadow-subtle);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .news-post-thumb {
            height: 200px;
            overflow: hidden;
        }

        .news-post-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

        .news-post-card:hover .news-post-thumb img {
            transform: scale(1.05);
        }

        .news-post-content {
            padding: 1.75rem;
            flex-grow: 1;
            display: flex;
            flex-direction: column;
        }

        .news-date-tag {
            font-size: 0.8rem;
            color: var(--text-dark-muted);
            margin-bottom: 0.5rem;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }

        .news-post-title {
            font-size: 1.15rem;
            color: var(--text-dark);
            margin-bottom: 0.85rem;
            line-height: 1.4;
        }

        .news-post-abstract {
            font-size: 0.9rem;
            color: var(--text-dark-muted);
            line-height: 1.65;
            margin-bottom: 1.25rem;
            flex-grow: 1;
        }

        .news-expand-btn {
            background: none;
            border: none;
            color: var(--primary-emerald);
            font-weight: 600;
            font-size: 0.88rem;
            padding: 0;
            cursor: pointer;
            text-align: left;
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
        }

        .news-expand-btn:hover {
            color: var(--primary-dark);
        }

        .news-details-hidden {
            display: none;
            margin-top: 1rem;
            padding-top: 1rem;
            border-top: 1px dashed var(--border-light);
            font-size: 0.88rem;
            color: var(--text-dark);
            line-height: 1.7;
        }

        /* 板块 12: 技术与接入 FAQ 手风琴 (#faq) */
        .faq-section {
            background-color: #ffffff;
        }

        .faq-accordion-wrap {
            max-width: 860px;
            margin: 0 auto;
        }

        .faq-item {
            border: 1px solid var(--border-light);
            border-radius: var(--radius-sm);
            margin-bottom: 1rem;
            background: #ffffff;
            overflow: hidden;
            transition: var(--transition-smooth);
        }

        .faq-item:hover {
            border-color: rgba(5, 150, 105, 0.4);
        }

        .faq-trigger {
            width: 100%;
            padding: 1.35rem 1.75rem;
            text-align: left;
            background: none;
            border: none;
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-dark);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 1rem;
        }

        .faq-trigger i {
            color: var(--primary-emerald);
            transition: transform 0.3s ease;
        }

        .faq-trigger.active i {
            transform: rotate(180deg);
        }

        .faq-panel-body {
            display: none;
            padding: 0 1.75rem 1.5rem 1.75rem;
            color: var(--text-dark-muted);
            font-size: 0.95rem;
            line-height: 1.75;
            border-top: 1px solid #f1f5f9;
            margin-top: 0.5rem;
        }

        .faq-panel-body.active {
            display: block;
        }

        /* 板块 13: 商业行动号召对接区 (#contact) */
        .contact-cta-section {
            background-color: var(--bg-obsidian);
            background-image: linear-gradient(rgba(10, 15, 20, 0.92), rgba(10, 15, 20, 0.92)), url('/assets/images/ee29649651613891.jpg');
            background-size: cover;
            background-position: center;
            color: #ffffff;
            padding: 6rem 0;
            border-top: 1px solid var(--border-dark);
        }

        .contact-card-frame {
            background: rgba(17, 25, 35, 0.92);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: var(--radius-lg);
            padding: 3rem;
            box-shadow: var(--shadow-deep);
            max-width: 920px;
            margin: 0 auto;
        }

        .form-row-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 1.5rem;
            margin-bottom: 1.25rem;
        }

        .form-group-item {
            display: flex;
            flex-direction: column;
            gap: 0.4rem;
        }

        .form-group-item label {
            font-size: 0.88rem;
            color: #e2e8f0;
            font-weight: 600;
        }

        .form-input-field, .form-select-field {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: var(--radius-sm);
            padding: 0.85rem 1rem;
            color: #ffffff;
            font-size: 0.95rem;
            outline: none;
            transition: var(--transition-smooth);
            width: 100%;
        }

        .form-input-field:focus, .form-select-field:focus {
            border-color: var(--primary-bright);
            background: rgba(255, 255, 255, 0.1);
        }

        .form-select-field option {
            background: #111923;
            color: #ffffff;
        }

        .form-privacy-note {
            font-size: 0.8rem;
            color: var(--text-dim);
            margin: 1rem 0 1.5rem 0;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        /* 统一页脚设计系统 */
        .site-footer {
            background-color: #070b0f;
            color: var(--text-dim);
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding: 4.5rem 0 2rem 0;
            font-size: 0.9rem;
        }

        .footer-logo-title {
            color: #ffffff;
            font-size: 1.4rem;
            font-weight: 800;
            display: flex;
            align-items: center;
            gap: 0.6rem;
            margin-bottom: 1rem;
        }

        .footer-logo-title i {
            color: var(--primary-bright);
        }

        .footer-desc-text {
            color: var(--text-dim);
            font-size: 0.88rem;
            line-height: 1.7;
            margin-bottom: 1.5rem;
        }

        .footer-col-heading {
            color: #ffffff;
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 1.25rem;
            position: relative;
            padding-bottom: 0.5rem;
        }

        .footer-col-heading::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 28px;
            height: 2px;
            background: var(--primary-bright);
        }

        .footer-links-list {
            list-style: none;
            margin: 0;
        }

        .footer-links-list li {
            margin-bottom: 0.65rem;
        }

        .footer-links-list a {
            color: var(--text-dim);
            transition: var(--transition-smooth);
            font-size: 0.88rem;
        }

        .footer-links-list a:hover {
            color: var(--primary-bright);
            padding-left: 4px;
        }

        .footer-contact-list {
            list-style: none;
            margin: 0;
        }

        .footer-contact-list li {
            display: flex;
            align-items: flex-start;
            gap: 0.75rem;
            margin-bottom: 0.85rem;
            font-size: 0.88rem;
        }

        .footer-contact-list i {
            color: var(--tactical-amber);
            margin-top: 0.25rem;
        }

        .footer-bottom-bar {
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            margin-top: 3.5rem;
            padding-top: 1.75rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 1rem;
            font-size: 0.82rem;
        }

        /* 响应式断点适配 */
        @media screen and (max-width: 1024px) {
            .nav-menu-list {
                gap: 0.85rem;
            }
            .nav-menu-list a {
                font-size: 0.85rem;
            }
            .hero-title {
                font-size: 2.25rem;
            }
            .metric-big-num {
                font-size: 2.2rem;
            }
        }

        @media screen and (max-width: 768px) {
            .mobile-toggle {
                display: block;
            }
            .nav-menu-list {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: var(--bg-carbon);
                flex-direction: column;
                padding: 1.5rem;
                gap: 1rem;
                border-bottom: 1px solid var(--border-dark);
            }
            .nav-menu-list.active {
                display: flex;
            }
            .top-utility-bar {
                display: none;
            }
            .page-section {
                padding: 3.5rem 0;
            }
            .hero-section {
                padding: 3.5rem 0 4rem 0;
            }
            .hero-title {
                font-size: 1.85rem;
            }
            .about-content-wrap {
                padding-left: 0;
                margin-top: 2rem;
            }
            .metric-stat-box {
                border-right: none;
                border-bottom: 1px solid rgba(255, 255, 255, 0.1);
                margin-bottom: 1rem;
                padding-bottom: 1rem;
            }
            .form-row-grid {
                grid-template-columns: 1fr;
                gap: 1rem;
            }
            .contact-card-frame {
                padding: 1.75rem;
            }
            .footer-bottom-bar {
                flex-direction: column;
                text-align: center;
            }
            .tier-preview-grid {
                grid-template-columns: 1fr;
            }
        }

` block will be added before the `#news` section to define styles for the `.card` class and other potential component classes. This will ensure consistent styling across the application. I will check for style conflicts or the need for more granular definitions after adding the base styles.


数字化闭环</h2>
                            <p style="color: var(--text-dark-muted); line-height: 1.8; margin-bottom: 1.5rem;">
                                体育数据软件从底层硬件协议采集、边缘网关解析，到云端算法中台与多端战术看板，实现了全链路高可靠运行。系统深度整合光学视觉定位与传感器阵列，将现场瞬息万变的动态竞技信息沉淀为规整有序的高维度结构化流数据，打通采集、建模、研判到指令下达的完整业务闭环。
                            </p>
                            <div style="margin-bottom: 2rem;">
                                <div style="display: flex; gap: 1rem; margin-bottom: 1rem; align-items: flex-start;">
                                    <i class="fa-solid fa-circle-check" style="color: var(--primary-emerald); margin-top: 0.25rem; font-size: 1.1rem;"></i>
                                    <div>
                                        <strong style="color: var(--text-dark); display: block; margin-bottom: 0.2rem;">多协议瞬时穿透与同步</strong>
                                        <span style="color: var(--text-dark-muted); font-size: 0.9rem;">支持 Catapult、Stats Perform 及超宽带 UWB 空间标签的硬件时钟无缝对齐。</span>
                                    </div>
                                </div>
                                <div style="display: flex; gap: 1rem; margin-bottom: 1rem; align-items: flex-start;">
                                    <i class="fa-solid fa-circle-check" style="color: var(--primary-emerald); margin-top: 0.25rem; font-size: 1.1rem;"></i>
                                    <div>
                                        <strong style="color: var(--text-dark); display: block; margin-bottom: 0.2rem;">边缘节点 50ms 极限吞吐</strong>
                                        <span style="color: var(--text-dark-muted); font-size: 0.9rem;">场馆本地部署分析节点，保障即席战术回放与事件切片在秒级内推送至教练平板。</span>
                                    </div>
                                </div>
                                <div style="display: flex; gap: 1rem; align-items: flex-start;">
                                    <i class="fa-solid fa-circle-check" style="color: var(--primary-emerald); margin-top: 0.25rem; font-size: 1.1rem;"></i>
                                    <div>
                                        <strong style="color: var(--text-dark); display: block; margin-bottom: 0.2rem;">分布式安全存储与加密隔离</strong>
                                        <span style="color: var(--text-dark-muted); font-size: 0.9rem;">军工级私有数据保密协议，确保俱乐部核心战术资产与体能档案绝对私有。</span>
                                    </div>
                                </div>
                            </div>
                            <a href="#contact" class="btn-brand btn-emerald">
                                <i class="fa-solid fa-shield-halved"></i> 了解系统部署规格方案
                            </a>
                        </div>
                    </div>
                </div>
            </div>
        </section>

        <style>
            .advantages-section { background-color: var(--bg-light-alt); }
            .advantage-grid-card {
                background: #ffffff;
                border: 1px solid var(--border-light);
                border-radius: var(--radius-md);
                padding: 2.25rem 1.75rem;
                height: 100%;
                transition: var(--transition-smooth);
                display: flex;
                flex-direction: column;
            }
            .advantage-grid-card:hover {
                transform: translateY(-5px);
                box-shadow: var(--shadow-card);
                border-color: rgba(5, 150, 105, 0.4);
            }
            .adv-icon-box {
                width: 52px;
                height: 52px;
                border-radius: var(--radius-sm);
                background: rgba(5, 150, 105, 0.1);
                color: var(--primary-emerald);
                display: flex;
                align-items: center;
                justify-content: center;
                font-size: 1.4rem;
                margin-bottom: 1.25rem;
                transition: var(--transition-smooth);
            }
            .advantage-grid-card:hover .adv-icon-box {
                background: var(--primary-emerald);
                color: #ffffff;
            }
            .adv-card-title {
                font-size: 1.2rem;
                color: var(--text-dark);
                margin-bottom: 0.75rem;
                font-weight: 700;
            }
            .adv-card-text {
                font-size: 0.92rem;
                color: var(--text-dark-muted);
                line-height: 1.7;
                flex-grow: 1;
                margin-bottom: 1.25rem;
            }
            .adv-tag-list {
                display: flex;
                gap: 0.5rem;
                flex-wrap: wrap;
                margin-top: auto;
            }
            .adv-tag-pill {
                font-size: 0.75rem;
                background: #f1f5f9;
                color: #475569;
                padding: 0.2rem 0.55rem;
                border-radius: 4px;
            }

            .products-section { background-color: #ffffff; }
            .product-suite-card {
                border: 1px solid var(--border-light);
                border-radius: var(--radius-lg);
                overflow: hidden;
                background: #ffffff;
                box-shadow: var(--shadow-subtle);
                transition: var(--transition-smooth);
                height: 100%;
                display: flex;
                flex-direction: column;
            }
            .product-suite-card:hover {
                transform: translateY(-6px);
                box-shadow: var(--shadow-deep);
                border-color: var(--primary-bright);
            }
            .product-cover-box {
                height: 220px;
                overflow: hidden;
                position: relative;
            }
            .product-cover-box img {
                width: 100%;
                height: 100%;
                object-fit: cover;
                transition: transform 0.5s ease;
            }
            .product-suite-card:hover .product-cover-box img {
                transform: scale(1.06);
            }
            .product-badge-flag {
                position: absolute;
                top: 1rem;
                left: 1rem;
                background: rgba(10, 15, 20, 0.85);
                color: var(--tactical-amber);
                backdrop-filter: blur(4px);
                font-size: 0.78rem;
                font-weight: 700;
                padding: 0.3rem 0.75rem;
                border-radius: 4px;
                border: 1px solid rgba(245, 158, 11, 0.4);
            }
            .product-info-wrap {
                padding: 2rem;
                display: flex;
                flex-direction: column;
                flex-grow: 1;
            }
            .product-title {
                font-size: 1.3rem;
                color: var(--text-dark);
                margin-bottom: 0.75rem;
            }
            .product-summary {
                font-size: 0.92rem;
                color: var(--text-dark-muted);
                line-height: 1.7;
                margin-bottom: 1.5rem;
            }
            .product-feature-list {
                list-style: none;
                margin: 0 0 1.75rem 0;
                padding: 0;
            }
            .product-feature-list li {
                font-size: 0.88rem;
                color: #334155;
                margin-bottom: 0.6rem;
                display: flex;
                align-items: center;
                gap: 0.6rem;
            }
            .product-feature-list li i {
                color: var(--primary-emerald);
                font-size: 0.85rem;
            }

            .philosophy-section {
                background-color: var(--bg-obsidian);
                background-image: linear-gradient(rgba(10, 15, 20, 0.93), rgba(10, 15, 20, 0.95)), url('/assets/images/cca4b01378a62ba8.jpg');
                background-size: cover;
                background-position: center;
                color: #ffffff;
            }
            .math-model-card {
                background: rgba(255, 255, 255, 0.04);
                border: 1px solid rgba(255, 255, 255, 0.08);
                border-radius: var(--radius-md);
                padding: 2.25rem;
                height: 100%;
                backdrop-filter: blur(10px);
                transition: var(--transition-smooth);
            }
            .math-model-card:hover {
                background: rgba(255, 255, 255, 0.07);
                border-color: rgba(16, 185, 129, 0.4);
                transform: translateY(-4px);
            }
            .math-model-num {
                font-size: 1.8rem;
                font-weight: 800;
                color: var(--primary-bright);
                margin-bottom: 0.75rem;
                font-family: monospace;
            }
            .math-model-title {
                font-size: 1.2rem;
                color: #ffffff;
                margin-bottom: 0.75rem;
            }
            .math-model-desc {
                font-size: 0.9rem;
                color: var(--text-dim);
                line-height: 1.75;
                margin-bottom: 0;
            }

            .stories-section { background-color: #ffffff; }
            .story-card-item {
                border: 1px solid var(--border-light);
                border-radius: var(--radius-lg);
                overflow: hidden;
                box-shadow: var(--shadow-subtle);
                margin-bottom: 2rem;
                background: #ffffff;
                transition: var(--transition-smooth);
            }
            .story-card-item:hover {
                box-shadow: var(--shadow-card);
                border-color: rgba(5, 150, 105, 0.3);
            }
            .story-img-cell {
                min-height: 280px;
                position: relative;
            }
            .story-img-cell img {
                width: 100%;
                height: 100%;
                object-fit: cover;
            }
            .story-content-cell {
                padding: 2.5rem;
                display: flex;
                flex-direction: column;
                justify-content: center;
            }
            .story-badge-client {
                display: inline-block;
                font-size: 0.8rem;
                color: var(--primary-emerald);
                font-weight: 700;
                background: rgba(5, 150, 105, 0.08);
                padding: 0.3rem 0.8rem;
                border-radius: 4px;
                margin-bottom: 0.85rem;
            }
            .story-title {
                font-size: 1.4rem;
                color: var(--text-dark);
                margin-bottom: 1rem;
            }
            .story-paragraph {
                font-size: 0.93rem;
                color: var(--text-dark-muted);
                line-height: 1.75;
                margin-bottom: 1.5rem;
            }
            .story-result-highlights {
                display: flex;
                gap: 1.5rem;
                flex-wrap: wrap;
            }
            .story-stat-point strong {
                display: block;
                font-size: 1.35rem;
                color: var(--tactical-amber);
            }
            .story-stat-point span {
                font-size: 0.8rem;
                color: var(--text-dark-muted);
            }

` block implementation for sections 11, 12, 13, and the footer will be examined to preserve style integrity. Section 10's remaining cards are now being populated with the provided content, aligning the "体育数据软件" benefits with each respective audience. The focus is to develop content with target keywords.


API interface considerations, private deployment specifics, historical data compatibility, and multi-terminal authentication models will require detailed review. Investigating data security and redundancy protocols are now a priority. Interactive JavaScript accordion implementation is now being evaluated.

"Contact Us" section design will adhere to specified branding with call-to-action details. The footer's multi-column layout is being finalized; internal navigation links, support details, and security/compliance statements are being assessed. A basic script incorporating JS functionalities is being planned.


                        <div class="solution-col-card">
                            <span class="solution-tag">顶级竞技</span>
                            <h3 class="solution-col-title">职业联赛俱乐部</h3>
                            <p class="solution-col-desc">面向一线队教练组与技术分析团队，提供毫秒级攻防事件切片与对手技战术特征解码。</p>
                            <ul class="solution-focus-points">
                                <li>比赛临场平板端阵型漏洞即席预警</li>
                                <li>多赛季对手定位球战术模式沉浸推演</li>
                                <li>内外援引援转会多维数据雷达量化评分</li>
                            </ul>
                        </div>
                    </div>

                    <div class="cell large-3 medium-6 small-12" style="margin-bottom: 1.5rem;">
                        <div class="solution-col-card">
                            <span class="solution-tag">传媒增效</span>
                            <h3 class="solution-col-title">体育媒体与转播方</h3>
                            <p class="solution-col-desc">为广电转播团队、赛事解说席与新媒体直播平台提供超低延迟的数据虚拟图文渲染能力。</p>
                            <ul class="solution-focus-points">
                                <li>广播级 4K/8K 动态胜率与战术跑动叠加</li>
                                <li>解说员现场第二屏幕即席技术统计流</li>
                                <li>社交媒体短视频战术切片秒级自动生成</li>
                            </ul>
                        </div>
                    </div>

                    <div class="cell large-3 medium-6 small-12" style="margin-bottom: 1.5rem;">
                        <div class="solution-col-card">
                            <span class="solution-tag">医工结合</span>
                            <h3 class="solution-col-title">科研与运动医学中心</h3>
                            <p class="solution-col-desc">结合生物力学校准与负荷累积模型，协助康复师与科研人员把控运动损伤边界。</p>
                            <ul class="solution-focus-points">
                                <li>急慢性运动负荷比 (ACWR) 动态风险拦截</li>
                                <li>肌肉骨骼非对称发力异常步态筛查</li>
                                <li>运动员复出阶段性机能测试客观对标</li>
                            </ul>
                        </div>
                    </div>
                </div>
            </div>
        </section>

        <!-- 板块 11: 体育数据前沿动态内嵌资讯区 (#news) -->
        <style>
            .news-section { background-color: var(--bg-card-light); }
            .news-article-card {
                background: #ffffff;
                border: 1px solid var(--border-light);
                border-radius: var(--radius-md);
                overflow: hidden;
                box-shadow: var(--shadow-subtle);
                height: 100%;
                display: flex;
                flex-direction: column;
                transition: var(--transition-smooth);
            }
            .news-article-card:hover {
                transform: translateY(-4px);
                box-shadow: var(--shadow-card);
                border-color: rgba(5, 150, 105, 0.3);
            }
            .news-thumbnail {
                height: 200px;
                position: relative;
                overflow: hidden;
            }
            .news-thumbnail img {
                width: 100%;
                height: 100%;
                object-fit: cover;
                transition: transform 0.4s ease;
            }
            .news-article-card:hover .news-thumbnail img {
                transform: scale(1.05);
            }
            .news-date-badge {
                position: absolute;
                top: 1rem;
                left: 1rem;
                background: rgba(10, 15, 20, 0.85);
                color: var(--primary-bright);
                font-size: 0.75rem;
                font-weight: 700;
                padding: 0.3rem 0.65rem;
                border-radius: 4px;
                backdrop-filter: blur(4px);
            }
            .news-card-body {
                padding: 1.75rem;
                flex-grow: 1;
                display: flex;
                flex-direction: column;
            }
            .news-headline {
                font-size: 1.15rem;
                color: var(--text-dark);
                line-height: 1.45;
                margin-bottom: 0.85rem;
            }
            .news-summary-text {
                font-size: 0.88rem;
                color: var(--text-dark-muted);
                line-height: 1.7;
                margin-bottom: 1.25rem;
            }
            .news-collapse-content {
                display: none;
                font-size: 0.86rem;
                color: #475569;
                line-height: 1.75;
                background: #f8fafc;
                padding: 1rem;
                border-radius: 6px;
                margin-bottom: 1.25rem;
                border-left: 3px solid var(--primary-emerald);
            }
            .btn-toggle-news {
                background: transparent;
                border: none;
                color: var(--primary-emerald);
                font-size: 0.88rem;
                font-weight: 700;
                cursor: pointer;
                padding: 0;
                display: inline-flex;
                align-items: center;
                gap: 0.4rem;
                margin-top: auto;
                transition: var(--transition-smooth);
            }
            .btn-toggle-news:hover {
                color: #047857;
            }

.faq-section { background-color: #ffffff; }
            .faq-accordion-box {
                max-width: 860px;
                margin: 0 auto;
            }
            .faq-item-card {
                border: 1px solid var(--border-light);
                border-radius: var(--radius-md);
                margin-bottom: 1rem;
                overflow: hidden;
                transition: var(--transition-smooth);
            }
            .faq-item-card.is-active {
                border-color: var(--primary-emerald);
                box-shadow: 0 4px 14px rgba(5, 150, 105, 0.08);
            }
            .faq-question-btn {
                width: 100%;
                text-align: left;
                padding: 1.35rem 1.75rem;
                background: #ffffff;
                border: none;
                font-size: 1.05rem;
                font-weight: 700;
                color: var(--text-dark);
                display: flex;
                justify-content: space-between;
                align-items: center;
                cursor: pointer;
                transition: var(--transition-smooth);
            }
            .faq-question-btn:hover {
                background: #f8fafc;
                color: var(--primary-emerald);
            }
            .faq-item-card.is-active .faq-question-btn {
                background: #f0fdf4;
                color: var(--primary-emerald);
            }
            .faq-icon-arrow {
                font-size: 0.9rem;
                color: var(--text-dark-muted);
                transition: transform 0.3s ease;
            }
            .faq-item-card.is-active .faq-icon-arrow {
                transform: rotate(180deg);
                color: var(--primary-emerald);
            }
            .faq-answer-drawer {
                display: none;
                padding: 1.25rem 1.75rem 1.5rem 1.75rem;
                background: #ffffff;
                font-size: 0.92rem;
                color: var(--text-dark-muted);
                line-height: 1.8;
                border-top: 1px solid #f1f5f9;
            }
            .faq-item-card.is-active .faq-answer-drawer {
                display: block;
            }

.contact-cta-section {
                background: linear-gradient(135deg, #064e3b 0%, #065f46 50%, #047857 100%);
                padding: 5.5rem 0;
                position: relative;
                color: #ffffff;
            }
            .contact-box-container {
                max-width: 980px;
                margin: 0 auto;
                background: rgba(10, 15, 20, 0.45);
                backdrop-filter: blur(12px);
                border: 1px solid rgba(255, 255, 255, 0.15);
                border-radius: var(--radius-lg);
                padding: 3.5rem;
                box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
            }
            .contact-cta-title {
                font-size: 2.1rem;
                font-weight: 800;
                color: #ffffff;
                text-align: center;
                margin-bottom: 0.85rem;
            }
            .contact-cta-subtitle {
                font-size: 1rem;
                color: rgba(255, 255, 255, 0.85);
                text-align: center;
                max-width: 680px;
                margin: 0 auto 2.5rem auto;
                line-height: 1.7;
            }
            .contact-form-grid {
                margin-bottom: 1.5rem;
            }
            .form-input-label {
                font-size: 0.88rem;
                font-weight: 600;
                color: rgba(255, 255, 255, 0.95);
                margin-bottom: 0.5rem;
                display: block;
            }
            .form-custom-input, .form-custom-select {
                width: 100%;
                height: 48px;
                background: rgba(255, 255, 255, 0.95);
                border: 1px solid rgba(255, 255, 255, 0.3);
                border-radius: 6px;
                padding: 0 1rem;
                font-size: 0.92rem;
                color: var(--text-dark);
                margin-bottom: 1.25rem;
                box-shadow: none;
                transition: var(--transition-smooth);
            }
            .form-custom-input:focus, .form-custom-select:focus {
                background: #ffffff;
                border-color: var(--tactical-amber);
                outline: none;
                box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.3);
            }
            .btn-cta-submit {
                width: 100%;
                height: 52px;
                font-size: 1.05rem;
                font-weight: 800;
                border-radius: 6px;
                display: inline-flex;
                align-items: center;
                justify-content: center;
                gap: 0.75rem;
                letter-spacing: 0.5px;
            }
            .form-security-note {
                text-align: center;
                font-size: 0.8rem;
                color: rgba(255, 255, 255, 0.7);
                margin-top: 1.25rem;
                display: flex;
                align-items: center;
                justify-content: center;
                gap: 0.5rem;
            }

.site-footer-corporate {
            background-color: #0a0e13;
            color: #94a3b8;
            padding: 4.5rem 0 2rem 0;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            font-size: 0.9rem;
        }
        .footer-brand-title {
            color: #ffffff;
            font-size: 1.25rem;
            font-weight: 800;
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .footer-brand-title i {
            color: var(--primary-bright);
        }
        .footer-desc {
            font-size: 0.88rem;
            color: #64748b;
            line-height: 1.75;
            margin-bottom: 1.5rem;
        }
        .footer-col-heading {
            color: #ffffff;
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 1.25rem;
            position: relative;
            padding-bottom: 0.5rem;
        }
        .footer-col-heading::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 24px;
            height: 2px;
            background: var(--primary-emerald);
        }
        .footer-nav-list {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-nav-list li {
            margin-bottom: 0.65rem;
        }
        .footer-nav-list a {
            color: #94a3b8;
            transition: var(--transition-smooth);
            font-size: 0.88rem;
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
        }
        .footer-nav-list a:hover {
            color: var(--primary-bright);
            transform: translateX(3px);
        }
        .footer-contact-item {
            display: flex;
            align-items: flex-start;
            gap: 0.75rem;
            margin-bottom: 0.85rem;
            font-size: 0.88rem;
            color: #94a3b8;
        }
        .footer-contact-item i {
            color: var(--primary-emerald);
            margin-top: 0.25rem;
            font-size: 0.9rem;
        }
        .footer-contact-item a {
            color: #94a3b8;
            transition: var(--transition-smooth);
        }
        .footer-contact-item a:hover {
            color: var(--tactical-amber);
        }
        .footer-bottom-bar {
            margin-top: 3.5rem;
            padding-top: 2rem;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            font-size: 0.82rem;
            color: #64748b;
        }
        .footer-bottom-links {
            display: flex;
            gap: 1.5rem;
            flex-wrap: wrap;
            justify-content: flex-end;
        }
        @media print, screen and (max-width: 39.99875em) {
            .footer-bottom-links {
                justify-content: flex-start;
                margin-top: 1rem;
            }
        }