/* ================= IP 服务卡片 ================= */
.ip-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
}

.ip-card {
    background: #fff;
    padding: 40px 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 5px 25px rgba(0,0,0,.08);
    transition: .4s;
}

.card-pop {
    transform: scale(0.9);
}

.ip-card:hover {
    transform: translateY(-10px) scale(1.02) !important;
}

.ip-icon {
    /* width: 80px;
    height: 80px; */
    margin: 0 auto 25px;
}

.ip-icon img {
    width: 128px;
    height: 128px;
}

/* ================= 流程时间轴 ================= */
.ip-process {
    background: var(--bg);
    padding: 90px 0;
}

.process-timeline {
    display: flex;
    justify-content: space-between;
    position: relative;
}

.process-timeline::before {
    content: '';
    position: absolute;
    top: 30px;
    left: 0;
    right: 0;
    height: 4px;
    background: #e5e7eb;
}

.process-step {
    text-align: center;
    z-index: 2;
    flex: 1;
}

.step-icon {
    width: 60px;
    height: 60px;
    line-height: 60px;
    margin: 0 auto 20px;
    background: #fff;
    border: 4px solid #e5e7eb;
    border-radius: 50%;
    font-weight: bold;
}

.step-fade.in-view .step-icon {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}
/* ================= 基础动画 ================= */
.scroll-animate {
    opacity: 0;
    transition: all .8s cubic-bezier(.25,.46,.45,.94);
}

.scroll-animate.in-view {
    opacity: 1;
    transform: none !important;
}

.fade-scale { transform: scale(1.05); }
.fade-up { transform: translateY(30px); }

/* ================= 服务卡片：立体弹出 ================= */
.case-pop {
    transform: scale(0.85) rotate(-3deg);
}

.ip-grid .case-pop:nth-child(1) { transition-delay: .1s; }
.ip-grid .case-pop:nth-child(2) { transition-delay: .2s; }
.ip-grid .case-pop:nth-child(3) { transition-delay: .3s; }
.ip-grid .case-pop:nth-child(4) { transition-delay: .4s; }

/* ================= 左右交错 ================= */
.slide-in-left { transform: translateX(-50px); }
.slide-in-right { transform: translateX(50px); }

/* ================= 时间轴生长 ================= */
.process-timeline {
    display: flex;
    justify-content: space-between;
    position: relative;
}

.process-timeline::before {
    content: '';
    position: absolute;
    top: 30px;
    left: 0;
    right: 0;
    height: 4px;
    background: #e5e7eb;
}

.timeline-grow::after {
    content: '';
    position: absolute;
    top: 30px;
    left: 0;
    width: 0;
    height: 4px;
    background: var(--primary);
    transition: width 1.5s ease;
}

.timeline-grow.in-view::after {
    width: 100%;
}

/* ================= FAQ 动画 ================= */
.faq-list details {
    transition: .4s;
}

.faq-list details[open] {
    background: #fff;
    padding: 20px;
    border-radius: 8px;
}
/* ================= 为什么选择我们：容器 ================= */
.ip-advantages {
    padding: 90px 0;
    background: #f8f9fa;
}

/* ================= 标题 ================= */
.ip-advantages .section-title {
    text-align: center;
    margin-bottom: 60px;
}

/* ================= 优势网格 ================= */
.advantage-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
}

/* ================= 单个优势卡片 ================= */
.advantage-item {
    background: var(--bg);
    padding: 40px 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 5px 25px rgba(0,0,0,.06);
    transition: .4s;
}

/* Hover 微动效 */
.advantage-item:hover {
    transform: translateY(-8px) !important;
    box-shadow: 0 15px 40px rgba(0,0,0,.12);
}

/* ================= 图标占位（可选） ================= */
.advantage-item h4 {
    font-size: 20px;
    margin-bottom: 15px;
    position: relative;
}

/* 小竖条装饰（高级感） */
.advantage-item h4::after {
    content: '';
    display: block;
    width: 40px;
    height: 3px;
    background: var(--primary);
    margin: 12px auto 0;
    border-radius: 2px;
}

/* 描述文字 */
.advantage-item p {
    color: var(--gray);
    line-height: 1.8;
    font-size: 15px;
}
/* ================= 营销卡片 ================= */
.marketing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
}

.marketing-card {
    background: #fff;
    padding: 40px 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 5px 25px rgba(0,0,0,.08);
    transition: .4s;
}

.card-pop {
    transform: translateY(60px) scale(0.95);
}

.marketing-card:hover {
    transform: translateY(-10px) scale(1.02) !important;
}

.marketing-icon {
    /* width: 80px;
    height: 80px; */
    margin: 0 auto 25px;
}

.marketing-icon img {
    width: 128px;
    height: 128px;
}

/* ================= 数据增长 ================= */
.marketing-stats {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary), #00bfff);
    color: #fff;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    text-align: center;
}

.stat-number {
    font-size: 56px;
    font-weight: bold;
    line-height: 1;
}
/* ================= 为什么选择我们：容器 ================= */
.marketing-why {
    padding: 90px 0;
    background: #fff;
}

/* ================= 标题 ================= */
.marketing-why .section-title {
    text-align: center;
    margin-bottom: 60px;
}

/* ================= 两列网格 ================= */
.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

/* ================= 单个优势卡片 ================= */
.why-item {
    background: var(--bg);
    padding: 40px 30px;
    border-radius: 12px;
    border-left: 4px solid var(--primary);
    box-shadow: 0 5px 25px rgba(0,0,0,.06);
    transition: .4s;
}

/* Hover 微动效 */
.why-item:hover {
    transform: translateY(-8px) !important;
    box-shadow: 0 15px 40px rgba(0,0,0,.12);
}

/* ================= 标题样式 ================= */
.why-item h4 {
    font-size: 20px;
    margin-bottom: 15px;
    color: var(--dark);
}

/* 小装饰竖条（可选） */
.why-item h4::after {
    content: '';
    display: block;
    width: 40px;
    height: 3px;
    background: var(--primary);
    margin-top: 12px;
    border-radius: 2px;
}

/* ================= 描述文字 ================= */
.why-item p {
    color: var(--gray);
    line-height: 1.8;
    font-size: 15px;
}

/* ================= Banner 视差 ================= */
.operation-banner {
    position: relative;
    height: 650px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    text-align: center;
    overflow: hidden;
}

/* ================= 平台矩阵 ================= */
.matrix-grid {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 40px;
}

.matrix-item {
    text-align: center;
    width: 120px;
}

.matrix-item img {
    width: 120px;
    height: 120px;
    margin-bottom: 15px;
}

/* 弹性弹跳动画 */
.bounce-in {
    transform: scale(0);
    transition: transform .6s cubic-bezier(.68,-0.55,.27,1.55);
}

.bounce-in.in-view {
    transform: scale(1);
}

/* ================= 服务卡片翻转 ================= */
.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
}

.service-card {
    background: #fff;
    padding: 40px 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 5px 25px rgba(0,0,0,.08);
    transform: perspective(1000px) rotateX(20deg);
    transition: .6s;
}

.service-card.in-view {
    transform: perspective(1000px) rotateX(0);
}

.service-card:hover {
    transform: translateY(-10px) !important;
}
/* ================= Banner 网格视差 ================= */
.cloud-banner {
    position: relative;
    height: 650px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    text-align: center;
    overflow: hidden;
}

.cloud-banner .banner-bg {
    position: absolute;
    inset: 0;
    background: 
        linear-gradient(rgba(30,111,255,.8), rgba(0,191,255,.8)),
        url('/images/grid-bg.png') center/cover;
    z-index: -1;
}

/* ================= 服务卡片 ================= */
.cloud-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
}

.cloud-card {
    background: #fff;
    padding: 40px 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 5px 25px rgba(0,0,0,.08);
    transition: .4s;
}

.card-pop {
    transform: translateY(60px) scale(0.95);
}

.cloud-card:hover {
    transform: translateY(-10px) scale(1.02) !important;
}

/* ================= 架构图 ================= */
.architecture-diagram img {
    width: 100%;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0,0,0,.1);
}

/* ================= 监控数据 ================= */
.cloud-stats {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary), #00bfff);
    color: #fff;
}

/* ================= 为什么选择我们 ================= */
.cloud-why {
    padding: 90px 0;
    background: #fff;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.why-item {
    background: var(--bg);
    padding: 40px 30px;
    border-radius: 12px;
    border-left: 4px solid var(--primary);
    box-shadow: 0 5px 25px rgba(0,0,0,.06);
    transition: .4s;
}

.why-item:hover {
    transform: translateY(-8px) !important;
}
.cloud-icon img{
	width: 150px;height: 150px;
}


/* ================= 技术栈弹性弹跳 ================= */
.tech-grid {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 40px;
}

.tech-item {
    text-align: center;
    width: 140px;
    transform: scale(0);
    transition: transform .6s cubic-bezier(.68,-0.55,.27,1.55);
}

.bounce-in.in-view {
    transform: scale(1);
}

.tech-item img {
    width: 128px;
    height: 128px;
    margin-bottom: 15px;
}

/* ================= 案例手机翻转 ================= */
.case-grid {
    display: flex;
    justify-content: center;
    gap: 60px;
}

.case-mockup {
    transform: perspective(1000px) rotateY(20deg);
    transition: .8s;
}

.mockup-flip.in-view {
    transform: perspective(1000px) rotateY(0);
}

.case-mockup img {
    width: 280px;
    border-radius: 24px;
    box-shadow: 0 20px 60px rgba(0,0,0,.2);
}

/* ================= Banner 手机滑入 ================= */
.mini-banner {
    background: linear-gradient(135deg, #f0f4f8, #dde3ea);
    padding: 80px 0;
}

.banner-phone {
    transform: translateY(100px) scale(0.8);
    opacity: 0;
    transition: all 1s cubic-bezier(.68,-0.55,.27,1.55);
}

.phone-slide.in-view {
    transform: translateY(0) scale(1);
    opacity: 1;
}

/* ================= 生态矩阵弹性弹跳 ================= */
.eco-grid {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 40px;
}

.eco-item {
    text-align: center;
    width: 140px;
    transform: scale(0);
    transition: transform .6s cubic-bezier(.68,-0.55,.27,1.55);
}

.bounce-in.in-view {
    transform: scale(1);
}

.eco-item img {
    width: 128px;
    height: 128px;
    margin-bottom: 15px;
}

/* ================= 功能卡片翻转 ================= */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
}

.feature-card {
    background: #fff;
    padding: 40px 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 5px 25px rgba(0,0,0,.08);
    transform: perspective(1000px) rotateX(20deg);
    transition: .6s;
}

.feature-card.in-view {
    transform: perspective(1000px) rotateX(0);
}

.feature-card:hover {
    transform: translateY(-10px) !important;
}
/* ================= Banner 浏览器滑入 ================= */
.web-banner {
    background: linear-gradient(135deg, #f8fafc, #e2e8f0);
    padding: 80px 0;
}

.banner-browser {
    transform: translateY(100px) scale(0.8);
    opacity: 0;
    transition: all 1s cubic-bezier(.68,-0.55,.27,1.55);
}

.browser-slide.in-view {
    transform: translateY(0) scale(1);
    opacity: 1;
}

/* ================= 网站类型卡片翻转 ================= */
.type-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
}

.type-card {
    background: #fff;
    padding: 40px 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 5px 25px rgba(0,0,0,.08);
    transform: perspective(1000px) rotateX(20deg);
    transition: .6s;
}

.type-card.in-view {
    transform: perspective(1000px) rotateX(0);
}

.type-card:hover {
    transform: translateY(-10px) !important;
}

/* ================= 技术栈弹性弹跳 ================= */
.tech-grid {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 40px;
}

.tech-item {
    text-align: center;
    width: 140px;
    transform: scale(0);
    transition: transform .6s cubic-bezier(.68,-0.55,.27,1.55);
}

.bounce-in.in-view {
    transform: scale(1);
}

.tech-item img {
    width: 128px;
    height: 128px;
    margin-bottom: 15px;
}

/* ================= Banner 看板滑入 ================= */
.manage-banner {
    background: linear-gradient(135deg, #f1f5f9, #e2e8f0);
    padding: 80px 0;
}

.banner-dashboard {
    transform: translateY(100px) scale(0.8);
    opacity: 0;
    transition: all 1s cubic-bezier(.68,-0.55,.27,1.55);
}

.dashboard-slide.in-view {
    transform: translateY(0) scale(1);
    opacity: 1;
}

/* ================= 软件类型卡片翻转 ================= */
.type-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
}

.type-card {
    background: #fff;
    padding: 40px 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 5px 25px rgba(0,0,0,.08);
    transform: perspective(1000px) rotateX(20deg);
    transition: .6s;
}
.type-icon img{
	width: 100px;
	height: 100px;
}
.type-card.in-view {
    transform: perspective(1000px) rotateX(0);
}

.type-card:hover {
    transform: translateY(-10px) !important;
}

.type-card h4{
	padding: 10px 0;
}
/* ================= 数据看板 ================= */
.manage-stats {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary), #00bfff);
    color: #fff;
}
/* ================= Banner ================= */
.contact-banner {
    background: linear-gradient(135deg, #1e6fff, #00bfff);
    color: #fff;
    text-align: center;
    padding: 100px 0;
}

/* ================= 联系方式卡片 ================= */
.contact-info {
    padding: 80px 0;
    background: #fff;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.info-card {
    background: var(--bg);
    padding: 40px 30px;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 5px 25px rgba(0,0,0,.08);
    transform: translateY(60px) scale(0.95);
    transition: all .8s cubic-bezier(.25,.46,.45,.94);
}

.card-pop.in-view {
    transform: translateY(0) scale(1);
}

.info-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 25px;
}

.info-icon img {
    width: 48px;
    height: 48px;
}
.info-card h4 {
	font-size: 20px;
	margin-bottom: 15px;
	transition: .3s;
	position: relative;
	z-index: 2;
}

.info-card:hover h4 {
	color: var(--primary);
}

.info-card p {
	color: var(--gray);
	line-height: 1.8;
	position: relative;
	z-index: 2;
}
.info-link {
    display: inline-block;
    margin-top: 15px;
    color: var(--primary);
    font-weight: bold;
    text-decoration: none;
}

/* ================= 表单区域 ================= */
.contact-form-section {
    padding: 90px 0;
    background: linear-gradient(135deg, #f5f7fa, #e4e8ec);
}

.form-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: center;
}

@media (max-width: 992px) {
    .form-wrapper {
        grid-template-columns: 1fr;
    }
}

.form-content h2 {
    font-size: 32px;
    margin-bottom: 20px;
}

.benefit-list {
    list-style: none;
    padding: 0;
    margin-top: 30px;
}

.benefit-list li {
    margin-bottom: 15px;
    color: var(--gray);
}

/* ================= 表单样式 ================= */
.form-container {
    background: #fff;
    padding: 50px;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0,0,0,.1);
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 10px;
    font-weight: bold;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    font-size: 16px;
    transition: .4s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(30,111,255,.2);
}

.btn-submit {
    position: relative;
    z-index: 10;          /* ✅ 保证在最上层 */
    pointer-events: auto; /* ✅ 强制可点击 */
	width: 100%;
	padding: 10px 0px;
	color: #ffffff;
	background-color: #1e6fff;
	border: none;
	border-radius: 5px;
	font-weight: 700;
}
/* ================= 案例卡片 ================= */
.case-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 30px;
    padding: 60px 0 80px;
}

/* ✅ 整卡可点击 */
.case-card {
    display: block;
    text-decoration: none;
    color: inherit;
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0,0,0,.08);
    transform: translateY(60px) scale(0.95);
    opacity: 0;
    transition: 
        transform .8s cubic-bezier(.25,.46,.45,.94),
        box-shadow .4s ease,
        border .4s ease;
}

.case-card.in-view {
    transform: translateY(0) scale(1);
    opacity: 1;
}

/* ✅ Hover 整卡上浮 */
.case-card:hover {
    transform: translateY(-10px) scale(1.02) !important;
    box-shadow: 0 25px 60px rgba(0,0,0,.15);
    border: 2px solid var(--primary);
}

/* ================= 案例图片 ================= */
.case-img-wrapper {
    overflow: hidden;
    height: 240px;
}

.case-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .6s ease;
}

/* ✅ 图片单独放大 */
.case-card:hover .case-img-wrapper img {
    transform: scale(1.08);
}

/* ================= 案例信息 ================= */
.case-info {
    padding: 25px;
}

.case-tag {
    display: inline-block;
    background: var(--primary);
    color: #fff;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 12px;
    margin-bottom: 15px;
}

.case-info h4 {
    font-size: 18px;
    margin-bottom: 10px;
}

.case-info p {
    color: var(--gray);
    font-size: 14px;
    line-height: 1.8;
}
/* ========================================
   核心优势对比板块样式
   ======================================== */
.advantage-section {
    padding: 80px 0;
    background-color: #f8f9fa; /* 浅灰背景 */
}

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

.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;
}

/* --- 对比表格样式 --- */
.comparison-table-wrapper {
    margin-bottom: 60px;
}

.comparison-table-wrapper h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: #343a40;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,.05);
}

.comparison-table th, 
.comparison-table td {
    padding: 15px 20px;
    text-align: left;
    border-bottom: 1px solid #e9ecef;
}

.comparison-table th {
    background-color: #007bff;
    color: #fff;
    font-weight: 600;
}

.comparison-table tr:last-child td {
    border-bottom: none;
}

.comparison-table td:first-child {
    font-weight: 600;
    color: #495057;
}

/* --- 优势卡片样式 --- */
.advantage-cards h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: #343a40;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
}

.adv-card {
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    border: 1px solid #e9ecef;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.adv-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 30px rgba(0,0,0,.1);
}

.adv-card .icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.adv-card h4 {
    font-size: 1.2rem;
    color: #212529;
    margin-bottom: 10px;
}

.adv-card p {
    font-size: 0.95rem;
    color: #6c757d;
    line-height: 1.6;
}

/* --- CTA 区域 --- */
.advantage-cta {
    text-align: center;
    margin-top: 60px;
    padding: 40px;
    background: linear-gradient(45deg, #007bff, #0056b3);
    border-radius: 8px;
    color: #fff;
}

.advantage-cta p {
    font-size: 1.3rem;
    margin-bottom: 20px;
}

.btn-primary-large {
    display: inline-block;
    padding: 15px 40px;
    background-color: #fff;
    color: #007bff;
    font-weight: 600;
    border-radius: 6px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn-primary-large:hover {
    background-color: #e9ecef;
}

/* --- 移动端适配 --- */
@media (max-width: 768px) {
    .comparison-table thead {
        display: none; /* 隐藏表头 */
    }
    .comparison-table tr {
        display: block;
        margin-bottom: 15px;
        border: 1px solid #ddd;
        border-radius: 8px;
    }
    .comparison-table td {
        display: block;
        text-align: right;
        border-bottom: 1px dotted #ccc;
    }
    .comparison-table td:last-child {
        border-bottom: none;
    }
    .comparison-table td::before {
        content: attr(data-label);
        float: left;
        font-weight: bold;
        color: #333;
    }
}
/* ========================================
   定制VS模板 对比板块样式
   ======================================== */
.compare-section {
    padding: 80px 0;
    background-color: #f8f9fa;
}

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

.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;
}

/* 对比容器 */
.comparison-wrapper {
    display: flex;
    gap: 30px;
    align-items: stretch; /* 让两边卡片等高 */
}

/* 通用卡片样式 */
.compare-card {
    flex: 1;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0,0,0,.08);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* 卡片头部 */
.card-header {
    padding: 20px 25px;
    text-align: center;
}

.card-header h3 {
    font-size: 1.6rem;
    margin-bottom: 5px;
    color: #fff;
}

.card-header.danger {
    background: linear-gradient(135deg, #ff6b6b, #ee5a5a);
}

.card-header.success {
    background: linear-gradient(135deg, #51cf66, #37b24d);
}

.tag {
    display: inline-block;
    background: rgba(255,255,255,.3);
    padding: 3px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    color: #fff;
}

/* VS 分割线 */
.vs-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
}

.vs-divider span {
    font-size: 2.5rem;
    font-weight: 800;
    color: #adb5bd;
}

/* 列表样式 */
.feature-list {
    list-style: none;
    padding: 25px;
    margin: 0;
    flex-grow: 1; /* 填充剩余空间 */
}

.feature-list li {
    padding: 12px 0;
    border-bottom: 1px dashed #eee;
    line-height: 1.6;
    font-size: 0.95rem;
}

.feature-list li:last-child {
    border-bottom: none;
}

.feature-list li.good {
    color: #2b8a3e; /* 绿色 */
}

.feature-list li.bad {
    color: #c92a2a; /* 红色 */
}

.feature-list li strong {
    font-weight: 600;
}

/* 底部总结 */
.compare-summary {
    margin-top: 50px;
    text-align: center;
    background: #fff;
    padding: 25px;
    border-radius: 8px;
    border-left: 5px solid #007bff;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.compare-summary p {
    margin: 0;
    font-size: 1.1rem;
    color: #495057;
}

/* 移动端适配 */
@media (max-width: 992px) {
    .comparison-wrapper {
        flex-direction: column;
    }
    .vs-divider {
        transform: rotate(90deg);
        margin: -20px 0;
    }
}
.flip-y {
		    transform: perspective(1000px) rotateX(20deg);
		}
		/* ==================================================
   APP开发详情页：精选案例（重构版）
   ================================================== */

.changma-app-case-area {
    display: block !important;          /* 防止被 JS / 主题隐藏 */
    visibility: visible !important;
    opacity: 1 !important;

    padding: 80px 0;
    background: #f8f9fa;
    box-sizing: border-box;
}

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

/* 标题 */
.changma-case-head {
    text-align: center;
    margin-bottom: 60px;
}

.changma-case-head h2 {
    font-size: 2.2rem;
    color: #212529;
    margin-bottom: 10px;
}

.changma-case-head p {
    font-size: 1.1rem;
    color: #6c757d;
}

/* 案例列表 */
.changma-case-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 30px;
}

/* 单张卡片 */
.changma-case-card {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0,0,0,.05);
    transition: all .35s ease;
    display: flex;
    flex-direction: column;
}

.changma-case-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(0,0,0,.1);
}

/* 图片 */
.changma-case-img {
    padding: 30px;
    background: linear-gradient(135deg,#f5f7fa,#e4e8ec);
    text-align: center;
}

.changma-case-img img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 15px 30px rgba(0,0,0,.1);
}

/* 内容区 */
.changma-case-body {
    padding: 30px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.changma-case-tag {
    display: inline-block;
    background: #eaf3ff;
    color: #007bff;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: .8rem;
    margin-bottom: 15px;
}

.changma-case-body h3 {
    font-size: 1.4rem;
    color: #212529;
    margin-bottom: 10px;
}

.changma-case-body p {
    font-size: .95rem;
    color: #6c757d;
    line-height: 1.6;
    margin-bottom: 20px;
}

/* 数据 */
.changma-case-data {
    list-style: none;
    padding: 0;
    margin: 0 0 25px 0;
    display: flex;
    gap: 20px;
}

.changma-case-data li {
    font-size: .9rem;
    color: #495057;
}

.changma-case-data strong {
    display: block;
    font-size: 1.3rem;
    color: #007bff;
    font-weight: 700;
}

/* 按钮 */
.changma-case-btn {
    margin-top: auto;
    color: #007bff;
    text-decoration: none;
    font-weight: 600;
    transition: all .3s ease;
}

.changma-case-btn:hover {
    color: #0056b3;
    letter-spacing: .5px;
}

/* 移动端 */
@media (max-width: 400px) {
    .changma-case-data {
        flex-direction: column;
        gap: 10px;
    }
}