/* 强制 Header 背景透明，并覆盖在 Banner 之上 */
.v2-header {
    background: transparent !important;
    box-shadow: none !important;
    position: absolute;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 100;
    padding: 20px 0;
}
/* 确保 Main 内容紧贴顶部，背景图从顶部开始 */
.v2-main {
    padding-top: 0 !important;
} 

/* 顶部Banner区域 - 对应 Top Section */
.intro-top-section {
    position: relative;
    width: 100%;
    /* 移除所有高度限制，高度由图片撑开 */
    display: block;
    overflow: hidden;
    background-color: #0b1a3a;
    color: #fff;
}

/* 背景图样式 */
.intro-bg-full {
    width: 100%;
    height: auto;
    display: block; /* 去除 inline-block 下方间隙 */
    min-height: 500px; /* 兜底最小高度，防止手机端过矮 */
    object-fit: cover; /* 配合 min-height 使用，防止拉伸 */
}

/* 容器通用样式 */
.intro-container {
    /* 绝对定位覆盖在图片上 */
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    
    width: 100%;
    max-width: 1200px; /* 限制最大宽度，保持居中 */
    padding: 0 15px;
    
    height: 100%;
    display: flex;
    align-items: center; /* 容器内内容垂直居中 */
    justify-content: flex-start; /* 左对齐 */
    
    /* 增加顶部内边距，避开 Header */
    /* padding-top: 80px; */
    box-sizing: border-box;
}

/* 顶部文字内容区 */
.intro-text-content {
    max-width: 600px; /* 限制文字宽度，避免太长 */
    padding-top: 80px; /* 考虑到 Header 高度，适当下移视觉重心 */
}

.intro-text-content .intro-title {
    font-size: 56px;
    font-weight: bold;
    line-height: 1.2;
    margin-bottom: 30px;
    letter-spacing: 2px;
    color: #fff;
    text-shadow: 0 4px 10px rgba(0,0,0,0.3); /* 增加文字阴影提升可读性 */
}

.intro-subtitle {
    font-size: 32px;
    font-weight: normal;
    line-height: 1.5;
    margin-bottom: 40px;
    opacity: 0.95;
}

.intro-desc {
    font-size: 18px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.85);
    max-width: 580px;
}

/* 关于法律科技区域 */
.introduce-section {
    padding: 300px 0;
    background-color: #fff;
    position: relative;
    z-index: 10; /* 确保在 Banner 之上 */
}

.introduce-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start; /* 顶部对齐 */
    gap: 80px; /* 增加间距 */
}

.introduce-left {
    flex: 1;
    max-width: 600px;
}

.section-title {
    font-size: 40px;
    color: #333;
    font-weight: bold;
    margin-bottom: 35px;
}

.section-subtitle {
    font-size: 27px;
    color: #2ea7ff; /* 蓝色高亮 */
    font-weight: normal;
    position: relative;
    padding-bottom: 20px;
}

.section-desc-group p {
    font-size: 16px;
    color: #555;
    line-height: 2;
    text-align: justify;
}

.section-desc-group p:last-child {
    margin-bottom: 0;
}

.introduce-right {
    flex: 1;
    display: flex;
    justify-content: flex-end;
    position: relative;
}

/* 图片样式优化 */
.introduce-img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1); /* 提升图片质感 */
    transition: transform 0.3s ease;
}

.introduce-img:hover {
    transform: translateY(-5px); /* 悬停微动效果 */
}

.history-section{
    background:#fff;
    padding-bottom: 60px;
}

.history-container{
    width:100%;
    margin:0 auto;
    text-align:center;
}

.history-header{
    margin-bottom:60px;
}

.history-title{
    font-size:42px;
    font-weight:700;
    color:#1b2b4b;
    margin-bottom:14px;
    letter-spacing:2px;
}

.history-subtitle{
    font-size:18px;
    color:#7b8aa6;
}

.history-image{
    display:flex;
    justify-content:center;
}

.history-image img{
    max-width:100%;
    height:auto;
    border-radius:12px;
    box-shadow:0 20px 40px rgba(0,0,0,.08);
}

.products-section{
    padding: 28px 0 68px;
    background: #fff;
}

.products-container{
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

.products-header{
    text-align: center;
    margin-bottom: 30px;
}

.products-title{
    font-size: 36px;
    color: #1b2b4b;
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 6px;
}

.products-subtitle{
    font-size: 16px;
    color: #8a93a7;
}

.products-grid{
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.product-card{
    border-radius: 10px;
    overflow: hidden;
    background: #fff;
    box-shadow: 0 10px 20px rgba(12, 26, 48, 0.1);
}

.product-image-wrap{
    background: #f7f9fc;
    aspect-ratio: 16 / 9.5;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: 14px 14px 10px;
    box-sizing: border-box;
    border-radius: 10px 10px 0 0;
}

.product-image{
    width: 100%;
    height: 100%;
    display: block;
    object-fit: contain;
}

.product-image-wx{
    width: 62%;
    height: 100%;
    margin: 0 auto;
    object-fit: cover;
    object-position: top center;
}

.product-info{
    height: 100%;
    position: relative;
    background: linear-gradient(180deg, #102a53 0%, #0d2143 100%);
    padding: 16px 14px 16px;
    color: #fff;
    min-height: 108px;
    border-radius: 0 0 10px 10px;
}

.product-icon{
    position: absolute;
    left: 14px;
    top: -16px;
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: #2f5f92;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-icon img{
    width: 18px;
    height: 18px;
    object-fit: contain;
}

.product-info h3{
    font-size: 19px;
    font-weight: 700;
    white-space: nowrap;
    padding: 10px 0;
}

.product-info p{
    font-size: 13px;
    line-height: 1.5;
    color: rgba(255,255,255,0.9);
}

.strength-section{
    padding: 70px 0 80px;
    background: #f3f7fc;
    border-top: 1px solid #eef3f8;
    border-bottom: 1px solid #eef3f8;
}

.strength-container{
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

.strength-header{
    text-align: center;
    margin-bottom: 36px;
}

.strength-title,.mission-title{
    font-size: 38px;
    color: #1b2b4b;
    font-weight: 700;
    margin-bottom: 10px;
    letter-spacing: 1px;
}

.strength-subtitle,.mission-subtitle{
    font-size: 18px;
    color: #8a93a7;
}

.strength-grid{
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.strength-item{
    text-align: center;
    padding: 16px 8px;
}

.strength-item h3{
    font-size: 56px;
    line-height: 1;
    color: #2ea7ff;
    margin-bottom: 10px;
    font-weight: 700;
}

.strength-item p{
    font-size: 20px;
    color: #1b2b4b;
    font-weight: 700;
    margin-bottom: 6px;
}

.strength-item span{
    font-size: 14px;
    color: #8a93a7;
}

.mission-section{
    padding-bottom: 80px;
    background: #f3f7fc;
}

.mission-container{
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
    text-align: center;
}

.mission-header{
    margin-bottom: 44px;
}

.mission-grid{
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 48px;
}

.mission-card{
    background: #fff;
    border: 1px solid #edf2f7;
    border-radius: 14px;
    padding: 36px 26px 30px;
    box-shadow: 0 10px 24px rgba(26, 44, 77, 0.04);
}

.mission-icon-wrap{
    width: 90px;
    height: 90px;
    margin: 0 auto 26px;
    border-radius: 50%;
    background: #f0f8ff;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mission-icon{
    width: 42px;
    height: 42px;
    object-fit: contain;
}

.mission-card h3{
    font-size: 25px;
    line-height: 1.5;
    color: #1b2b4b;
    font-weight: 700;
    margin-bottom: 16px;
}

.mission-card p{
    font-size: 18px;
    line-height: 1.2;
    color: #4a5568;
}

.mission-footnote{
    font-size: 29px;
    color: #2d3748;
    margin-bottom: 34px;
}

.mission-btn{
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 210px;
    height: 66px;
    padding: 0 32px;
    border-radius: 10px;
    background: #1f2a44;
    color: #fff;
    font-size: 20px;
    font-weight: 700;
    text-decoration: none;
    transition: all .3s ease;
    letter-spacing: 1px;
}

.mission-btn:hover{
    background: #0f1a32;
    transform: translateY(-2px);
}

.mission-btn img{
    width:60px;
    padding: 0 10px;    
}