/* ========================================
   服务行业与场景板块样式
   ======================================== */
.industry-section {
    padding: 80px 0;
    background-color: #f8f9fa;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

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

.section-header h2 {
    font-size: 2.2rem;
    color: #212529;
    margin-bottom: 10px;
}

.section-header p {
    font-size: 1.1rem;
    color: #6c757d;
}

/* 行业网格 */
.industry-grid {
    display: grid;
    /* 自动适配：屏幕宽则 3 列，窄则 2 列，再窄则 1 列 */
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

/* 行业卡片 */
.industry-card {
    background: #ffffff;
    border: 1px solid #ffffff;
    border-radius: 12px;
    padding: 30px;
    transition: all 0.3s ease;
}

.industry-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 30px rgba(0,0,0,.08);
    border-color: #007bff;
}

/* 图标 */
.industry-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
    display: block;
}

/* 行业标题 */
.industry-card h3 {
    font-size: 1.4rem;
    color: #212529;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid #007bff;
}

/* 场景列表 */
.scenario-list p {
    font-size: 0.95rem;
    color: #495057;
    line-height: 1.6;
    margin-bottom: 10px;
}

.scenario-list p strong {
    color: #dc3545; /* 痛点用红色强调 */
}

.scenario-list ul {
    list-style: none;
    padding-left: 0;
    margin-top: 10px;
}

.scenario-list li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 8px;
    font-size: 0.9rem;
    color: #007bff; /* 解决方案用蓝色 */
    font-weight: 500;
}

/* 列表前的短横线 */
.scenario-list li::before {
    content: '—';
    position: absolute;
    left: 0;
    color: #adb5bd;
}
/* ========================================
   管理软件技术架构板块样式
   ======================================== */
.tech-arch-section {
    padding: 80px 0;
    background-color: #ffffff;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

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

.section-header h2 {
    font-size: 2.2rem;
    color: #212529;
    margin-bottom: 10px;
}

.section-header p {
    font-size: 1.1rem;
    color: #6c757d;
}

/* 左右分栏容器 */
.arch-wrapper {
    display: flex;
    gap: 50px;
    align-items: flex-start;
}

/* 左侧架构图 */
.arch-diagram {
    flex: 1;
    background: #f8f9fa;
    padding: 30px;
    border-radius: 12px;
    border: 1px solid #e9ecef;
}

.arch-diagram h3 {
    text-align: center;
    margin-bottom: 25px;
    font-size: 1.3rem;
    color: #333;
}

/* 架构层级 */
.arch-layer {
    padding: 20px;
    margin-bottom: 10px;
    border-radius: 8px;
    text-align: center;
    color: #fff;
}

.arch-layer strong {
    display: block;
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.arch-layer span {
    font-size: 0.9rem;
    opacity: 0.9;
}

.client-layer { background: linear-gradient(135deg, #51cf66, #37b24d); }
.gateway-layer { background: linear-gradient(135deg, #339af0, #1c7ed6); }
.service-layer { background: linear-gradient(135deg, #ffd43b, #fab005); color: #333; }
.service-layer strong { color: #333; }
.data-layer { background: linear-gradient(135deg, #9775fa, #7950f2); }

.arch-arrow {
    text-align: center;
    font-size: 2rem;
    color: #adb5bd;
    margin: -5px 0;
}

/* 右侧技术亮点 */
.tech-highlights {
    flex: 1;
}

.tech-highlights h3 {
    font-size: 1.3rem;
    margin-bottom: 25px;
    color: #333;
}

.highlight-item {
    display: flex;
    gap: 20px;
    background: #f8f9fa;
    padding: 25px;
    border-radius: 8px;
    margin-bottom: 15px;
    border: 1px solid #e9ecef;
    transition: all 0.3s ease;
}

.highlight-item:hover {
    transform: translateX(10px);
    box-shadow: 0 5px 15px rgba(0,0,0,.05);
}

.highlight-item .icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.highlight-item h4 {
    font-size: 1.1rem;
    color: #212529;
    margin-bottom: 5px;
}

.highlight-item p {
    font-size: 0.95rem;
    color: #6c757d;
    line-height: 1.6;
    margin: 0;
}

/* 移动端适配 */
@media (max-width: 992px) {
    .arch-wrapper {
        flex-direction: column;
    }
}
/* ========================================
   管理软件开发流程与实施板块样式
   ======================================== */
.impl-process-section {
    padding: 80px 0;
    background-color: #f8f9fa;
}

.container {
    max-width: 1200px; /* 流程长，适当放宽容器 */
    margin: 0 auto;
    padding: 0 15px;
}

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

.section-header h2 {
    font-size: 2.2rem;
    color: #212529;
    margin-bottom: 10px;
}

.section-header p {
    font-size: 1.1rem;
    color: #6c757d;
}

/* 流程路线图 */
.process-roadmap {
    display: flex;
    align-items: stretch; /* 让所有卡片等高 */
    gap: 0; /* 连接器会占据空间 */
}

/* ========================================
   管理软件流程 - 每次滑入都播放
   ======================================== */

/* 1. 初始状态：隐藏 + 偏左 */
.process-stage {
    opacity: 0;
    transform: translateX(-50px);
}

/* 2. 定义关键帧动画 */
@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* 3. 触发播放（JS 添加该类） */
.process-stage.is-active {
    animation: slideInLeft 0.6s ease-out forwards;
}

/* 4. 连接线动画 */
.stage-connector {
    opacity: 0;
    transform: scaleX(0);
    transition: all 0.5s ease-out;
}

.stage-connector.is-active {
    opacity: 1;
    transform: scaleX(1);
}
.stage-header {
    background: linear-gradient(135deg, #007bff, #0056b3);
    color: #fff;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.stage-icon {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: bold;
    flex-shrink: 0;
}

.stage-header h3 {
    font-size: 1.1rem;
    margin: 0;
    line-height: 1.3;
}
/* 阶段主体 */
.stage-body {
    padding: 20px;
	background-color: #ffffff;
	border: 1px #f8f9fa solid;
}

.stage-subtitle {
    font-size: 0.9rem;
    color: #007bff;
    font-weight: 600;
    margin-bottom: 15px;
}

.stage-body ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.stage-body li {
    position: relative;
    padding-left: 15px;
    margin-bottom: 10px;
    font-size: 0.9rem;
    color: #495057;
    line-height: 1.5;
}

.stage-body li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #007bff;
    font-weight: bold;
}
/* 提示：如果浏览器不支持 :has()，JS 会统一控制 connector */
/* 响应式：移动端改为纵向 */
@media (max-width: 992px) {
    .process-roadmap {
        flex-direction: column;
        gap: 20px;
    }
    .stage-connector {
        width: auto;
        height: 30px;
    }
    .stage-connector::before {
        width: 2px;
        height: 100%;
    }
}
/* ========================================
   管理软件 FAQ 手风琴样式
   ======================================== */
.faq-section {
    padding: 80px 0;
    background-color: #ffffff;
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-header h2 {
    font-size: 2.2rem;
    color: #212529;
    margin-bottom: 10px;
}

.section-header p {
    font-size: 1.1rem;
    color: #6c757d;
}

/* 手风琴容器 */
.faq-accordion {
    border-radius: 8px;
    overflow: hidden;
}

/* 单个 FAQ 项目 */
.faq-item {
    border: 1px solid #e9ecef;
    margin-bottom: -1px;
    background: #fff;
    opacity: 0; /* 初始透明，用于动画 */
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

/* 父级进入视口后，子项依次显示 */
.scroll-animate-parent.is-active .faq-item {
    opacity: 1;
    transform: translateY(0);
}

.scroll-animate-parent.is-active .faq-item:nth-child(1) { transition-delay: 0.1s; }
.scroll-animate-parent.is-active .faq-item:nth-child(2) { transition-delay: 0.2s; }
.scroll-animate-parent.is-active .faq-item:nth-child(3) { transition-delay: 0.3s; }
.scroll-animate-parent.is-active .faq-item:nth-child(4) { transition-delay: 0.4s; }
.scroll-animate-parent.is-active .faq-item:nth-child(5) { transition-delay: 0.5s; }
.scroll-animate-parent.is-active .faq-item:nth-child(6) { transition-delay: 0.6s; }


/* 问题按钮 */
.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    background-color: #f8f9fa;
    border: none;
    cursor: pointer;
    text-align: left;
    font-size: 1.1rem;
    font-weight: 600;
    color: #212529;
    transition: background-color 0.3s ease;
}

.faq-question:hover {
    background-color: #f8f9fa;
}

.faq-question .icon {
    font-size: 1.5rem;
    color: #007bff;
    transition: transform 0.3s ease;
}

/* 激活状态下的图标旋转 */
.faq-item.active .faq-question .icon {
    transform: rotate(45deg);
}

/* 答案区域 */
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
    background-color: #f8f9fa;
}

.faq-answer p {
    margin-bottom: 10px;
    line-height: 1.7;
    color: #495057;
}

.faq-answer ul {
    padding-left: 20px;
    margin-bottom: 10px;
    color: #495057;
}

.faq-answer li {
    margin-bottom: 5px;
}

/* 激活状态下展开 */
.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 20px 25px;
}