/* style.css */
:root {
    --primary-blue: #0A2463;
    --tech-blue: #00B4D8;
    --accent-green: #7FFF00;
    --dark-bg: #1A1A2E;
}

/* V1导航样式 */
.nav-v1 {
    background: rgba(10, 36, 99, 0.95);
    /* background: rgba(26, 26, 46, 0.95); */
    backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(0, 180, 216, 0.2);
    position: fixed;
    width: 100%;
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--tech-blue);
    letter-spacing: 2px;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
}

.nav-item {
    color: rgba(255,255,255,0.9);
    position: relative;
    padding: 0.5rem 0;
    transition: color 0.3s;
}

.nav-item::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--accent-green);
    transition: all 0.3s;
}

.nav-item:hover::after {
    width: 100%;
    left: 0;
}

/* 主页Banner */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(45deg, var(--primary-blue), var(--tech-blue));
    clip-path: polygon(0 0, 100% 0, 100% 90%, 0 100%);
    padding-top: 80px;
}

.cta-button {
    background: var(--accent-green);
    color: var(--primary-blue);
    padding: 1rem 2rem;
    border-radius: 30px;
    font-weight: 700;
    transition: transform 0.3s;
}

/* 核心优势卡片 */
.advantage-card {
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--tech-blue);
    border-radius: 15px;
    padding: 2rem;
    transition: transform 0.3s;
}

.advantage-card:hover {
    transform: translateY(-10px);
}

.tech-tags span {
    background: rgba(0, 180, 216, 0.2);
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
}

/* 成功案例 */
.case-card {
    background: linear-gradient(45deg, var(--dark-bg), #2D2D2D);
    border-radius: 15px;
    overflow: hidden;
}

.case-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 1rem;
    background: rgba(0,0,0,0.3);
}

.stat-value {
    font-size: 2rem;
    color: var(--accent-green);
    font-weight: 700;
}

/* 团队介绍 */
.team-profile {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 3rem;
    align-items: center;
}

.profile-image {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--primary-blue);
        padding: 1rem;
    }

    .team-profile {
        grid-template-columns: 1fr;
    }
}

/* CSS样式 */
.cases-table-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
    overflow-x: auto; /* 允许水平滚动 */
}

.cases-table {
    width: 100%;
    border-collapse: collapse;
    background: rgba(255,255,255,0.05);
    border-radius: 8px;
    overflow: hidden;
}

.cases-table th,
.cases-table td {
    padding: 1.2rem 1.5rem;
    text-align: left;
    min-width: 180px; /* 防止内容挤压 */
}

.cases-table th {
    background: var(--tech-blue);
    color: var(--primary-blue);
    font-weight: 700;
}

.cases-table tr:nth-child(even) {
    background: rgba(255,255,255,0.02);
}

/* 移动端适配 */
@media (max-width: 768px) {
    .cases-table {
        display: block;
        width: 100%;
    }
    
    .cases-table thead {
        display: none;
    }
    
    .cases-table tr {
        display: block;
        margin-bottom: 1.5rem;
        background: rgba(255,255,255,0.05);
        border-radius: 8px;
    }
    
    .cases-table td {
        display: flex;
        justify-content: space-between;
        align-items: center;
        width: 100%;
        text-align: right;
        padding: 0.8rem 1rem;
        min-width: auto;
    }
    
    .cases-table td::before {
        content: attr(data-label);
        font-weight: 500;
        color: var(--tech-blue);
        margin-right: 1rem;
    }
    
    .cases-table td:last-child {
        border-bottom: none;
    }
}
/* 添加悬浮行高亮效果（扩展）*/
.cases-table tr:hover {
    background: rgba(0, 180, 216, 0.05);
}

/* 解决方案部分 */
.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    padding: 0 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.solution-card {
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--tech-blue);
    border-radius: 12px;
    padding: 2rem;
    transition: transform 0.3s ease;
}

.solution-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0, 180, 216, 0.1);
}

.solution-icon {
    font-size: 2.5rem;
    color: var(--accent-green);
    margin-bottom: 1.5rem;
}

.solution-detail h4 {
    color: var(--tech-blue);
    margin: 1.5rem 0 1rem;
    font-size: 1.1rem;
}

.tech-tag {
    display: inline-block;
    background: rgba(0, 180, 216, 0.15);
    color: var(--tech-blue);
    padding: 0.3rem 0.8rem;
    border-radius: 4px;
    margin: 0.2rem 0.5rem 0.2rem 0;
    font-family: monospace;
}

/* 移动端优化 */
@media (max-width: 768px) {
    .solutions-grid {
        grid-template-columns: 1fr;
        padding: 0 1rem;
    }
    
    .solution-card {
        padding: 1.5rem;
    }
    
    .tech-tag {
        font-size: 0.85rem;
    }
}

/* 深色背景通用类 */
.dark-bg {
    background: var(--dark-bg); /* 使用V1导航同款深蓝 */
    color: rgba(255,255,255,0.9);
}

/* 解决方案模块 */
#solutions {
    background: linear-gradient(45deg, #0A1A2E, #0A2463); /* V1风格渐变 */
}

.solution-card {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(0, 180, 216, 0.2); /* 科技蓝边框 */
}

.tech-tag {
    background: rgba(0, 180, 216, 0.15); /* 半透明科技蓝 */
    color: #00B4D8;
}

/* 成功案例表格 */
.cases-table {
    background: rgba(10, 36, 99, 0.7); /* V1导航背景色延伸 */
    border: 1px solid var(--tech-blue);
}

.cases-table th {
    background: rgba(0, 180, 216, 0.3); /* 表头科技蓝透明层 */
}

/* 创始团队模块 */
.team-profile {
    background: rgba(10, 36, 99, 0.5);
    border-radius: 15px;
    padding: 2rem;
}

.profile-image {
    border: 2px solid var(--tech-blue); /* 头像科技蓝边框 */
}

/* 联系方式 */
.contact-info {
    background: rgba(10, 36, 99, 0.8); /* V1导航同款深蓝 */
    border: 1px solid var(--tech-blue);
}

.contact-item i {
    color: var(--accent-green); /* 荧光绿图标 */
}


/* 解决方案模块文字颜色优化*/
#solutions h3 {
    color: #00B4D8; 
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    text-shadow: 0 2px 4px rgba(0, 180, 216, 0.2); 
} 

#solutions ul li {
    color: rgba(255,255,255,0.85); /*白色85%透明度*/
    line-height: 1.8;
    position: relative;
    padding-left: 1.2rem;
}

/* 列表项装饰线 */
#solutions ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.7em;
    width: 6px;
    height: 6px;
    background: #7FFF00; /* 荧光绿装饰点 */
    border-radius: 50%;
}

/* ​响应式适配 */
@media (max-width: 768px) {
    #solutions h3 {
        font-size: 1.3rem; /* 移动端字号微调 */
    }
    #solutions ul li {
        padding-left: 1rem; /* 装饰点位置适配 */
    }
}

/* 使用CSS变量统一管理颜色 */
:root {
    --tech-blue: #00B4D8;
    --text-primary: rgba(255,255,255,0.85);
}
#solutions h3 { color: var(--tech-blue); }

/* 基于背景色自动调整文字颜色 */
#solutions li {
    color: oklch(from var(--bg-color) calc(100% - l) c h);
}

/* 清除默认列表点 */
#solutions ul {
    list-style-type: none !important;
    padding-left: 0;
}

/* 调整自定义点定位 */
#solutions ul li::before {
    left: -0em;  /* 左移定位避免挤压文本 */
    top: 0.65em;
    z-index: 2;    /* 确保层级高于背景元素 */
}

/* 修复移动端显示 */
@media (max-width: 768px) {
    #solutions ul li::before {
        left: -0.5em;
        top: 0.55em;
    }
}

/* 修复IE兼容性 */
@media all and (-ms-high-contrast: none) {
    #solutions ul li {
        position: relative;
        left: 1em;
    }
}

/* 打印样式优化 */
@media print {
    #solutions ul li::before {
        background-color: #000 !important;
    }
}

/* 解决方案模块专用h2样式 */
/* #solutions h2.section-title {
    color: #00B4D8 !important; 
    font-size: 2rem;
    text-shadow: 0 2px 8px rgba(0, 180, 216, 0.3);
    margin: 2rem 0;
} */

body {
    background: linear-gradient(45deg, #0A1A2E, #0A2463);
    color: rgba(255,255,255,0.85);
}


/* 配套CSS样式 */
.dark-section {
    background: linear-gradient(45deg, #0A2463, #1A1A2E);
    color: rgba(255,255,255,0.9);
}

.advantage-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    padding: 2rem;
}

.advantage-card {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(0,180,216,0.3);
    border-radius: 12px;
    padding: 2rem;
    transition: transform 0.3s ease;
}

.advantage-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0,180,216,0.1);
}

/* 技术壁垒特殊样式 */
.tech-barrier {
    border-top: 3px solid #00B4D8;
}

.tech-tags {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.8rem;
}

.tech-tags span {
    background: rgba(0,180,216,0.15);
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.9rem;
}

/* 行业深耕数据可视化 */
.value-metrics {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}

.metric .value {
    font-size: 2.2rem;
    color: #7FFF00;
    font-weight: 700;
}

/* 落地能力流程展示 */
.process-flow {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 2rem 0;
}

.stage {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stage-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #00B4D8;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.5rem;
}

/* 响应式适配 */
@media (max-width: 768px) {
    .advantage-grid {
        grid-template-columns: 1fr;
    }
    
    .process-flow {
        flex-wrap: wrap;
        gap: 1rem;
    }
}



/* 核心布局修正 */
.section-3d {
    perspective: 2000px;
    padding: 4rem 0;
    background: linear-gradient(45deg, #0A1A2E, #1A1A2E);
}

.brochure-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    transform-style: preserve-3d;
    position: relative;
}

/* 面板基础样式 */
.panel {
    width: 420px; /* 调整面板宽度 */
    height: 500px;
    position: relative;
    transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    flex-shrink: 0;
}

.panel-content {
    width: 100%;
    height: 100%;
    position: relative;
    transform-style: preserve-3d;
    transition: inherit;
}

/* 正反面通用样式 */
.panel-front,
.panel-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    border-radius: 12px;
    padding: 2rem;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(0,180,216,0.3);
    box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}

/* 背面特定样式 */
.panel-back {
    transform: rotateY(180deg);
    background: linear-gradient(45deg, #0A2463, #1A1A2E);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

/* 横向排列关键设置 */
.panel:not(:first-child) {
    margin-left: -160px; /* 控制面板重叠区域 */
}

.panel:hover {
    transform: translateX(60px) translateZ(30px);
    z-index: 2;
}

.panel:hover ~ .panel {
    transform: translateX(60px);
}

/* 翻转状态 */
.panel.flipped .panel-content {
    transform: rotateY(180deg);
}

/* 响应式处理 */
@media (max-width: 1200px) {
    .brochure-container {
        flex-direction: column;
        gap: 2rem;
    }
    .panel {
        width: 80%;
        height: 400px;
        margin-left: 0 !important;
    }
    .panel:hover {
        transform: none !important;
    }
}


/* 表单样式 */
.contact-form {
    max-width: 600px;
    margin: 0 auto;
    padding: 2rem;
    background: rgba(255,255,255,0.05);
    border-radius: 12px;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--tech-blue);
}

input, textarea {
    width: 100%;
    padding: 0.8rem;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(0,180,216,0.3);
    border-radius: 6px;
    color: white;
    transition: all 0.3s;
}

input:focus, textarea:focus {
    outline: none;
    border-color: var(--accent-green);
    box-shadow: 0 0 8px rgba(127, 255, 0, 0.2);
}

.submit-btn {
    background: var(--tech-blue);
    color: white;
    padding: 1rem 2rem;
    border: none;
    border-radius: 30px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: 0.3s;
}

.submit-btn:hover {
    background: #008FB4;
}

.loading {
    display: none;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

/* 加载状态 */
.form-loading .default-text {
    visibility: hidden;
}
.form-loading .loading {
    display: block;
}

.message-box {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 6px;
    display: none;
}

.message-box.success {
    background: rgba(0,255,127,0.1);
    border: 1px solid #00FF7F;
}

.message-box.error {
    background: rgba(255,0,0,0.1);
    border: 1px solid #FF4444;
}


/* 两栏布局样式 */
.contact-section {
    background: linear-gradient(45deg, #0A2463, #1A1A2E);
    padding: 4rem 0;
}

.contact-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    gap: 2rem;
    padding: 0 1rem;
}

.contact-column {
    flex: 1;
    min-width: 300px;
}

/* 表单区块样式 */
.form-column {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(0,180,216,0.3);
    border-radius: 12px;
    padding: 2rem;
}

.form-title {
    color: #00B4D8;
    margin-bottom: 2rem;
    font-size: 1.5rem;
}

/* 联系信息区块 */
.info-column {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.info-card {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(0,180,216,0.3);
    border-radius: 12px;
    padding: 2rem;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.contact-method i {
    font-size: 1.2rem;
    color: #7FFF00;
    width: 30px;
    text-align: center;
}

.contact-detail {
    flex: 1;
}

.label {
    display: block;
    color: #00B4D8;
    font-size: 0.9rem;
}

.value {
    color: rgba(255,255,255,0.9);
    font-size: 1rem;
}

.social-links {
    margin-top: 2rem;
    display: flex;
    gap: 1rem;
}

.social-links a {
    color: rgba(255,255,255,0.7);
    transition: color 0.3s;
}

.social-links a:hover {
    color: #00B4D8;
}

/* 响应式处理 */
@media (max-width: 768px) {
    .contact-container {
        flex-direction: column;
    }
    
    .contact-column {
        width: 100%;
    }
    
    .form-title, .info-title {
        font-size: 1.3rem;
    }
}

/* 底部样式 */
.site-footer {
    background: linear-gradient(45deg, #0A2463, #1A1A2E);
    border-top: 1px solid rgba(0, 180, 216, 0.3);
    padding: 2rem 0;
    font-size: 0.9rem;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.record-links {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.record-links a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    transition: color 0.3s;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.record-links a:hover {
    color: #7FFF00;
}

.record-links .divider {
    color: rgba(255,255,255,0.3);
}

.copyright {
    color: rgba(255,255,255,0.7);
    display: flex;
    gap: 1rem;
}

.copyright .rights {
    color: rgba(255,255,255,0.4);
}

/* 响应式适配 */
@media (max-width: 768px) {
    .footer-container {
        flex-direction: column;
        text-align: center;
        gap: 1.5rem;
    }
    
    .record-links {
        flex-wrap: wrap;
        justify-content: center;
        gap: 1rem;
    }
    
    .copyright {
        flex-direction: column;
        gap: 0.5rem;
    }
}

/* 统一修复所有section标题定位 */
#solutions,
#cases,
#team {
    scroll-margin-top: 30px; /* 根据导航栏高度调整 */
}

/* 增强现有标题样式 */
.section-title {
    position: relative;
    padding-top: 80px; /* 创建定位空间 */
    margin-top: -30px; /* 补偿偏移 */
}

.section-title::before {
    content: "";
    display: block;
    height: 80px; 
    margin-top: -80px;
    visibility: hidden;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
}

/* 二维码样式 */
.qr-codes {
    margin: 2rem 0;
    border-top: 1px solid rgba(0,180,216,0.2);
    padding-top: 1.5rem;
}

.qr-group {
    display: flex;
    justify-content: space-around;
    gap: 2rem;
}

.qr-item {
    text-align: center;
    position: relative;
}

.qr-code {
    width: 150px;
    height: 150px;
    border: 3px solid rgba(0,180,216,0.3);
    border-radius: 12px;
    padding: 8px;
    background: white;
    transition: all 0.3s ease;
}

.qr-code:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 24px rgba(0,180,216,0.2);
}

.qr-caption {
    margin-top: 1rem;
    color: #7FFF00;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.qr-caption i {
    font-size: 1.2rem;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .qr-group {
        flex-direction: column;
        align-items: center;
    }
    
    .qr-code {
        width: 120px;
        height: 120px;
    }
}