/* style/ai-zhixun.css */

/* 通用节和标题样式 */
.consulting-section {
    padding: 60px 0;
    background-color: #f9f9f9;
}

.consulting-section:nth-of-type(even) {
    background-color: #ffffff;
}

/* 行业转型方案矩阵 */
.industry-matrix {
    overflow-x: auto;
    padding-bottom: 15px;
}

.industry-matrix-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    border-radius: 10px;
    overflow: hidden;
    min-width: 900px;
}

.industry-matrix-table th, .industry-matrix-table td {
    padding: 16px 20px;
    text-align: left;
    border-bottom: 1px solid #e9ecef;
    vertical-align: middle;
}

.industry-matrix-table thead {
    background-color: #3d68fe; /* Re-using a blue from the site */
    color: white;
}

.industry-matrix-table th {
    font-weight: 600;
    font-size: 1rem;
}

.industry-matrix-table tbody tr:last-child td {
    border-bottom: none;
}

.industry-matrix-table tbody tr:hover {
    background-color: #f1faff;
}

.industry-matrix-table td {
    font-size: 0.95rem;
    color: #555;
}

/* 转型路线图 - 使用现有FAQ样式，仅调整外边距 */
.roadmap-accordion {
    max-width: 900px;
    margin: 20px auto 0;
}

/* 咨询方法论 */
.methodology-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 20px;
}

.methodology-card {
    background-color: #fff;
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.07);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-top: 4px solid #3d68fe;
}

.methodology-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}

.methodology-card .icon {
    font-size: 3rem;
    color: #3d68fe;
    margin-bottom: 20px;
    display: block;
}

.methodology-card h3 {
    font-size: 1.5rem;
    color: #333;
    margin-bottom: 15px;
}

.methodology-card ul {
    list-style: none;
    padding: 0;
    text-align: left;
}

.methodology-card li {
    color: #666;
    margin-bottom: 10px;
    position: relative;
    padding-left: 20px;
}

.methodology-card li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #3d68fe;
    font-weight: bold;
}

/* 客户实证墙 */
.testimonial-wall {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background: #fdfdff;
    border-left: 5px solid #3d68fe;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
}

.testimonial-card h3 {
    font-size: 1.3rem;
    color: #333;
    margin-bottom: 15px;
}

.testimonial-card p {
    color: #555;
    margin-bottom: 10px;
    line-height: 1.7;
}

.testimonial-card p strong {
    color: #333;
    font-weight: 600;
}

/* --- General Section Styling --- */
.assessment-section {
    padding: 80px 0;
}

.assessment-section.bg-gray {
    background-color: #f9f9f9;
}

.assessment-section.bg-white {
    background-color: #ffffff;
}

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

.assessment-section .section-header h2 {
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 15px;
    line-height: 1.3;
}

.assessment-section .section-header h2 .highlight {
    color: #8A2BE2; /* 主题紫色 */
}

.assessment-section .section-header p {
    font-size: 1.2rem;
    color: #666;
    max-width: 800px;
    margin: 0 auto;
}

/* --- Value Matrix Section --- */
#value-matrix .matrix-table-container {
    max-width: 900px;
    margin: 40px auto;
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
    border-radius: 12px;
    overflow: hidden;
}
.matrix-table {
    width: 100%;
    border-collapse: collapse;
}
.matrix-table th, .matrix-table td {
    padding: 25px;
    text-align: center;
    vertical-align: middle;
    width: 50%;
}
.matrix-table th {
    background-color: #8A2BE2; /* 主题紫色 */
    color: white;
    font-size: 1.3rem;
    font-weight: 700;
}
.matrix-table td {
    background-color: #ffffff;
    font-size: 1.1rem;
    line-height: 1.6;
}
.matrix-table tr:nth-child(even) td {
    background-color: #f8f9fa;
}

.matrix-table .risk-col {
    color: #c0392b; /* 风险红色 */
    font-weight: 500;
    border-right: 1px solid #dee2e6;
}
.matrix-table .benefit-col {
    color: #27ae60; /* 收益绿色 */
    font-weight: 500;
}
.matrix-table .risk-col::before {
    content: "🔴 ";
}
.matrix-table .benefit-col::before {
    content: "🟢 ";
}

/* --- Four Dimensions Section --- */
#four-dimensions .dimensions-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    margin-top: 40px;
}

@media (min-width: 768px) {
    #four-dimensions .dimensions-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1200px) {
    #four-dimensions .dimensions-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.dimension-card {
    background-color: #fff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-top: 4px solid #8A2BE2; /* 主题紫色 */
}
.dimension-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.12);
}
.dimension-card .icon {
    font-size: 3rem;
    color: #8A2BE2; /* 主题紫色 */
    margin-bottom: 20px;
    height: 48px;
    line-height: 48px;
}
.dimension-card .icon i {
    font-family: 'Font Awesome 5 Free', 'Font Awesome 5 Solid', 'FontAwesome' !important;
    font-weight: 900 !important;
}
.dimension-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 15px;
}
.dimension-card ul {
    list-style: none;
    padding-left: 0;
    color: #555;
    text-align: left;
}
.dimension-card ul li {
    padding-left: 20px;
    position: relative;
    margin-bottom: 10px;
}
.dimension-card ul li::before {
    content: '•';
    color: #8A2BE2; /* 主题紫色 */
    font-weight: bold;
    position: absolute;
    left: 0;
    top: 0px;
}

/* --- Case Studies Section --- */
#case-studies .case-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

@media (min-width: 768px) {
    #case-studies .case-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.case-card {
    background: linear-gradient(145deg, #ffffff, #f9f9f9);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0,0,0,0.07);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    text-align: center;
    border-left: 4px solid #2c7be5;
}
.case-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 35px rgba(0,0,0,0.1);
}
.case-card-header {
    background-color: #343a40;
    color: white;
    padding: 20px;
    font-size: 1.3rem;
    font-weight: 700;
    display: flex;
    align-items: center;
}
.case-card-header i {
    margin-right: 15px;
    font-size: 1.5rem;
}
.case-card-body {
    padding: 25px;
    flex-grow: 1;
}
.case-card-body h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: #333;
    margin-top: 15px;
    margin-bottom: 10px;
    border-left: 3px solid #4A90E2;
    padding-left: 10px;
}
.case-card-body ul {
    color: #555;
    padding-left: 0;
    margin-bottom: 0;
    list-style-type: none;
}
.case-card-body ul li {
    position: relative;
    padding-left: 25px;
    margin-bottom: 8px;
    text-align: left;
}
.case-card-body ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #27ae60;
    font-weight: bold;
}
.case-card-body .outcome {
    margin-top: 20px;
    background-color: #eaf2fa;
    padding: 15px;
    border-radius: 8px;
    font-weight: 700;
    color: #2c7be5;
    text-align: center;
    border-left: 4px solid #2c7be5;
}

/* --- Maintenance Plans Section --- */
#maintenance-plans .plans-table-responsive {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: 12px;
    box-shadow: 0 15px 50px rgba(0,0,0,0.1);
    margin-top: 50px;
}
#maintenance-plans .plans-table {
    width: 100%;
    min-width: 800px;
    border-collapse: collapse;
    margin-top: 0;
    box-shadow: none;
    border-radius: 0;
    overflow: hidden;
    table-layout: fixed;
}
.plans-table th, .plans-table td {
    padding: 20px;
    text-align: center;
    border-bottom: 1px solid #ddd;
    vertical-align: middle;
}
.plans-table thead th {
    background-color: #343a40;
    color: white;
    font-size: 1.1rem;
    border-bottom: 3px solid #8A2BE2; /* 主题紫色 */
}
.plans-table tbody tr:last-child td,
.plans-table tbody tr:last-child th {
    border-bottom: none;
}

.plans-table tbody th {
    text-align: left;
    background-color: #f8f9fa;
    font-weight: 700;
    color: #333;
    width: 20%;
}
.plans-table td {
    color: #555;
    background: #fff;
    margin-bottom: 10px;
}
.plans-table .plan-name {
    font-size: 1.5rem;
    font-weight: 700;
    display: block;
    margin-bottom: 10px;
}
.plans-table .popular {
    background-color: #8A2BE2; /* 主题紫色 */
    color: white;
    position: relative;
}
.plans-table .popular .plan-name {
    color: white;
}
.plans-table .popular td {
    background-color: #f3eaff; /* 淡紫色 */
}
.plans-table .popular-tag {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background-color: #FFA500; /* 亮橙色 */
    color: white;
    padding: 5px 15px;
    border-radius: 15px;
    font-size: 0.9rem;
    font-weight: bold;
}
.plans-table tr td:last-child {
    background-color: #f1f1f1;
    font-weight: bold;
}
.plans-table .price-info {
    font-size: 1.1rem;
    margin-top: 15px;
}
.plans-table .cta-button {
    margin-top: 20px;
    padding: 12px 25px;
    background-color: #8A2BE2; /* 主题紫色 */
    color: white;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    display: inline-block;
    transition: background-color 0.3s ease;
}
.plans-table .cta-button:hover {
    background-color: #6a1eae; /* 深紫色 */
}
.plans-table .popular .cta-button {
    background-color: #6a1b9a;
}
.plans-table .popular .cta-button:hover {
    background-color: #58167d;
}

/* ============================================= */
/* ===== AI Industry Case Library Styles ===== */
/* ============================================= */

#case-library-main .consulting-section .section-header h2 .highlight {
    color: #3d68fe; /* Use consistent highlight color */
}

/* --- Hero Image Update --- */
.subhero-image img[alt="AI行业应用案例库"] {
    max-width: 550px; /* Adjust if needed */
}

/* --- Intelligent Filter Section --- */
#case-filter .filter-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 30px;
}

#case-filter .filter-group {
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}

#case-filter .filter-group label {
    display: block;
    font-weight: 600;
    color: #333;
    margin-bottom: 15px;
    font-size: 1.1rem;
}

#case-filter .filter-group label i {
    margin-right: 8px;
    color: #3d68fe;
}

#case-filter .filter-options {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

#case-filter .filter-options button {
    background-color: #f0f4ff;
    color: #3d68fe;
    border: 1px solid #cdd8f7;
    padding: 8px 15px;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

#case-filter .filter-options button:hover,
#case-filter .filter-options button.active {
    background-color: #3d68fe;
    color: #fff;
    border-color: #3d68fe;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(61, 104, 254, 0.2);
}

#case-filter .search-bar {
    display: flex;
    max-width: 700px;
    margin: 30px auto 0;
    border-radius: 30px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

#case-filter .search-bar input {
    flex-grow: 1;
    border: none;
    padding: 15px 25px;
    font-size: 1rem;
    outline: none;
}

#case-filter .search-bar button {
    background-color: #3d68fe;
    color: white;
    border: none;
    padding: 0 25px;
    cursor: pointer;
    font-size: 1.2rem;
    transition: background-color 0.3s ease;
}

#case-filter .search-bar button:hover {
    background-color: #3154d8;
}


/* --- Solution Matrix Section --- */
#solution-matrix .cta-link {
    background-color: #eaf0ff;
    color: #3d68fe;
    padding: 8px 12px;
    border-radius: 6px;
    font-weight: 500;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
}

#solution-matrix .cta-link:hover {
    background-color: #3d68fe;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(61, 104, 254, 0.2);
}


/* --- Case Details Section --- */
#case-details .case-detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 30px;
}

#case-details .case-detail-card {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.08);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

#case-details .case-detail-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.12);
}

#case-details .case-detail-card .card-header {
    background-color: #3d68fe;
    color: white;
    padding: 20px 25px;
}

#case-details .case-detail-card .card-header h3 {
    margin: 0;
    font-size: 1.4rem;
    display: flex;
    align-items: center;
}

#case-details .case-detail-card .card-header i {
    margin-right: 12px;
    font-size: 1.6rem;
}

#case-details .case-detail-card .card-body {
    padding: 25px;
    flex-grow: 1;
}

#case-details .case-detail-card .detail-section {
    margin-bottom: 25px;
}

#case-details .case-detail-card .detail-section:last-child {
    margin-bottom: 0;
}

#case-details .case-detail-card .detail-section h4 {
    font-size: 1.1rem;
    color: #333;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    font-weight: 600;
}

#case-details .case-detail-card .detail-section h4 i {
    margin-right: 10px;
    color: #8A2BE2;
}

#case-details .case-detail-card .detail-section ul {
    list-style: none;
    padding-left: 28px;
    margin: 0;
}

#case-details .case-detail-card .detail-section ul li {
    color: #555;
    margin-bottom: 8px;
    position: relative;
}

#case-details .case-detail-card .detail-section ul li::before {
    content: '✓';
    position: absolute;
    left: -25px;
    color: #27ae60;
    font-weight: bold;
}

#case-details .case-detail-card .detail-section ul li strong {
    color: #333;
}

#case-details .case-detail-card .card-footer {
    background: #f9faff;
    padding: 20px 25px;
    border-top: 1px solid #e9ecef;
}

#case-details .case-detail-card .card-footer h4 {
    font-size: 1.1rem;
    margin-bottom: 10px;
    color: #333;
    display: flex;
    align-items: center;
}

#case-details .case-detail-card .card-footer h4 i {
    margin-right: 10px;
    color: #8A2BE2;
}

#case-details .case-detail-card .card-footer p {
    margin: 0;
}

#case-details .case-detail-card .card-footer a {
    color: #3d68fe;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

#case-details .case-detail-card .card-footer a:hover {
    color: #8A2BE2;
    text-decoration: underline;
}

/* --- Trend Wall Section --- */
#trend-wall .trend-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

#trend-wall .trend-card {
    background: linear-gradient(145deg, #f9faff, #f0f3ff);
    padding: 30px;
    border-radius: 10px;
    border: 1px solid #e0e8ff;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

#trend-wall .trend-card h3 {
    font-size: 1.5rem;
    color: #333;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
}

#trend-wall .trend-card h3 i {
    color: #ff4757; /* Hot color for trends */
    margin-right: 12px;
}

#trend-wall .trend-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

#trend-wall .trend-card ul li {
    padding-left: 25px;
    position: relative;
    margin-bottom: 12px;
    color: #555;
    line-height: 1.6;
}

#trend-wall .trend-card ul li::before {
    content: '💡';
    position: absolute;
    left: 0;
    font-size: 1rem;
}

#trend-wall .trend-card ul li strong {
    color: #3d68fe;
    font-weight: 600;
}

/* ai-zhixun.css - AI商业咨询页面专属样式 */

/* 基础变量定义，确保与主站风格协调 */
:root {
    --aizx-primary-color: #553c9a; /* 深紫，专业、权威 */
    --aizx-secondary-color: #38a169; /* 绿色，增长、生机 */
    --aizx-highlight-color: #ed8936; /* 亮橙，行动、突出 */
    --aizx-bg-light: #f9f9fc; /* 更柔和的浅灰背景 */
    --aizx-text-dark: #2d3748; /* 深灰文字 */
    --aizx-text-light: #718096; /* 浅灰文字 */
    --aizx-border-color: #e2e8f0; /* 边框颜色 */
}

/* 确保新样式不会污染全局 */
.page-ai-zhixun {
    font-family: 'Helvetica Neue', 'Hiragino Sans GB', 'WenQuanYi Micro Hei', 'Microsoft Yahei', sans-serif;
}

/* 特为"超级个体"页面定制的Subhero区域 */
.subhero-section.super-individual {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    text-align: center;
    padding-top: 100px;
    padding-bottom: 80px;
}

.subhero-section.super-individual .subhero-title {
    font-size: 2.8rem;
    font-weight: 900;
    color: var(--aizx-text-dark);
    margin-bottom: 1rem;
}

.subhero-section.super-individual .subhero-description {
    font-size: 1.25rem;
    color: var(--aizx-text-light);
    margin-bottom: 1.5rem;
}

.subhero-section.super-individual .subhero-insight-quote {
    font-size: 1.1rem;
    font-style: italic;
    color: var(--aizx-primary-color);
    margin-bottom: 2rem;
    display: block;
}

.subhero-section.super-individual .value-prop-list {
    list-style: none;
    padding: 0;
    margin: 0 auto 2rem auto;
    display: inline-flex;
    gap: 2rem;
    justify-content: center;
}

.subhero-section.super-individual .value-prop-list li {
    color: var(--aizx-secondary-color);
    font-weight: 600;
}

.subhero-section.super-individual .value-prop-list li i {
    margin-right: 0.5rem;
}

.subhero-section.super-individual .subhero-cta .subhero-btn-primary {
    background-color: var(--aizx-highlight-color);
    border-color: var(--aizx-highlight-color);
    font-weight: bold;
    padding: 12px 30px;
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

.subhero-section.super-individual .subhero-cta .subhero-btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 15px rgba(221, 107, 32, 0.4);
}

/* 核心内容区域统一样式 */
.aizx-section {
    padding: 80px 0;
}

.aizx-section:nth-child(odd) {
    background-color: white;
}

.aizx-section:nth-child(even) {
    background-color: var(--aizx-bg-light);
}

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

.aizx-section .section-header h2 {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--aizx-text-dark);
}

.aizx-section .section-header .highlight {
    color: var(--aizx-primary-color);
}

.aizx-section .section-header p {
    font-size: 1.1rem;
    color: var(--aizx-text-light);
    max-width: 700px;
    margin: 1rem auto 0;
}


/* 痛点矩阵样式 */
.pain-point-matrix .matrix-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0 15px;
    text-align: center;
    table-layout: fixed;
}

.pain-point-matrix .matrix-table th {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--aizx-primary-color);
    padding: 1rem;
    background-color: var(--aizx-bg-light);
    border-bottom: 3px solid var(--aizx-primary-color);
}

.pain-point-matrix .matrix-table td {
    background: #fff;
    padding: 1.5rem 1rem;
    vertical-align: middle;
    color: var(--aizx-text-dark);
    font-size: 1rem;
    border: 1px solid var(--aizx-border-color);
    transition: transform 0.3s, box-shadow 0.3s;
    word-break: break-word;
}
.pain-point-matrix .matrix-table tr:hover td {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.08);
}

.pain-point-matrix .matrix-table td:first-child {
    border-left: 3px solid var(--aizx-highlight-color);
    font-weight: 600;
}

.pain-point-matrix .matrix-table td:nth-child(2) {
    border-left: 3px solid var(--aizx-secondary-color);
    font-weight: 600;
}

.pain-point-matrix .matrix-table td strong {
    color: var(--aizx-secondary-color);
    font-weight: 700;
}


/* IP创富兵器库样式 */
.ip-arsenal-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.arsenal-card {
    background: #fff;
    border: 1px solid var(--aizx-border-color);
    border-radius: 8px;
    padding: 2rem;
    transition: all 0.3s ease;
    border-top: 4px solid var(--aizx-primary-color);
}

.arsenal-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.arsenal-card .card-header {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
}

.arsenal-card .card-icon {
    font-size: 2rem;
    color: var(--aizx-primary-color);
    margin-right: 1rem;
}

.arsenal-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--aizx-text-dark);
    margin: 0;
}

.arsenal-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.arsenal-card ul li {
    margin-bottom: 1rem;
    color: var(--aizx-text-dark);
    display: flex;
    align-items: flex-start;
}

.arsenal-card ul li .fa-check-circle {
    color: var(--aizx-secondary-color);
    margin-right: 0.75rem;
    margin-top: 4px;
}

/* 四阶创富路线图 */
.roadmap-section .roadmap-container {
    display: flex;
    flex-direction: column;
    position: relative;
    margin: 40px 0;
}

.roadmap-section .roadmap-container::after {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--aizx-primary-color);
    transform: translateX(-50%);
    z-index: 1;
}

.roadmap-item {
    padding: 10px 40px;
    position: relative;
    width: 50%;
}

.roadmap-item:nth-child(odd) {
    align-self: flex-start;
    padding-left: 0;
    padding-right: 80px;
    text-align: right;
}

.roadmap-item:nth-child(even) {
    align-self: flex-end;
    padding-right: 0;
    padding-left: 80px;
    text-align: left;
}

.roadmap-content {
    padding: 20px 30px;
    background: white;
    position: relative;
    border-radius: 6px;
    border: 1px solid var(--aizx-border-color);
    box-shadow: 0 3px 10px rgba(0,0,0,0.05);
}

.roadmap-item::after {
    content: '';
    position: absolute;
    width: 25px;
    height: 25px;
    right: -12.5px;
    background-color: white;
    border: 4px solid var(--aizx-primary-color);
    top: 50%;
    transform: translateY(-50%);
    border-radius: 50%;
    z-index: 2;
}

.roadmap-item:nth-child(even) {
    right: auto;
    left: -12.5px;
}

.roadmap-item:nth-child(odd)::after {
    right: -12.5px;
}
.roadmap-item:nth-child(even)::after {
    left: -12.5px;
}

.roadmap-content h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--aizx-primary-color);
}

.roadmap-content p {
    margin: 0.5rem 0 0;
    color: var(--aizx-text-light);
}

.roadmap-content .tools {
    margin-top: 1rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--aizx-secondary-color);
}

/* 学员战绩墙 */
.achievements-wall .stats-board {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    text-align: center;
    margin-bottom: 60px;
}
.stat-item {
    background: #fff;
    padding: 2rem;
    border-radius: 8px;
    border: 1px solid var(--aizx-border-color);
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}
.stat-item i {
    font-size: 2.5rem;
    color: var(--aizx-highlight-color);
    margin-bottom: 1rem;
}
.stat-item .stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--aizx-text-dark);
}
.stat-item .stat-label {
    font-size: 1rem;
    color: var(--aizx-text-light);
}

.achievements-wall .testimonial-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}
.testimonial-card {
    background: var(--aizx-bg-light);
    border-left: 5px solid var(--aizx-primary-color);
    padding: 2rem;
    border-radius: 0 8px 8px 0;
}
.testimonial-card .testimonial-author {
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--aizx-text-dark);
    margin-bottom: 1rem;
}
.testimonial-card .milestones {
    list-style: none;
    padding: 0;
}
.testimonial-card .milestones li {
    margin-bottom: 0.5rem;
}
.testimonial-card .milestones .highlight {
    color: var(--aizx-secondary-color);
    font-weight: 600;
}

/* 经济周期洞察 */
.economic-insights .insights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}
.insight-card {
    background: #fff;
    padding: 2rem;
    border: 1px solid var(--aizx-border-color);
    border-radius: 8px;
    text-align: center;
}
.insight-card .insight-icon {
    font-size: 3rem;
    color: var(--aizx-primary-color);
    margin-bottom: 1.5rem;
}
.insight-card .insight-text {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--aizx-text-dark);
    line-height: 1.6;
}
.insight-card .insight-text .highlight {
    color: var(--aizx-highlight-color);
    font-size: 1.5rem;
    display: block;
    font-weight: 800;
}

.economic-insights .source {
    text-align: center;
    margin-top: 40px;
    font-style: italic;
    color: var(--aizx-text-light);
}

/* 转化表单区域 */
body.page-ai-zhixun .conversion-form-section {
    background: var(--aizx-primary-color);
    color: #fff;
}
.conversion-form-section .section-header h2, 
.conversion-form-section .section-header .highlight,
.conversion-form-section .section-header p {
    color: #fff;
}
.conversion-form {
    max-width: 800px;
    margin: 0 auto;
    background: #fff;
    padding: 2.5rem;
    border-radius: 8px;
    color: var(--aizx-text-dark);
}
.form-group {
    margin-bottom: 1.5rem;
}
.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
}
.form-group .form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--aizx-border-color);
    border-radius: 4px;
}
.form-group .checkbox-group label {
    font-weight: normal;
    margin-right: 1.5rem;
}
.form-group .aizx-radio-group .form-check {
    display: inline-block;
    margin-right: 1.5rem;
    margin-bottom: 0.5rem;
}

.form-group .aizx-radio-group .form-check label {
    font-weight: normal;
}

.submit-btn {
    display: block;
    width: 100%;
    padding: 1rem;
    background: var(--aizx-highlight-color);
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 1.2rem;
    font-weight: 700;
    cursor: pointer;
    transition: background-color 0.3s;
}
.submit-btn:hover {
    background: #c05621;
}
.form-gift {
    text-align: center;
    margin-top: 1.5rem;
    color: var(--aizx-secondary-color);
    font-weight: 600;
}