.detail{
	position: relative;
	background-image: url(/img/bg_2.jpg);
	background-size: cover;
	background-repeat: no-repeat;
	background-attachment:fixed;
	z-index: 1;
}
.detail_view{
	position: absolute;
	width: 30%;
	height:100%;
	top:0;
	left:20%;right:20%;
	z-index:2;
}
.box-title{	
	text-align: center;
}
.box-title img{	
	max-width:100%;
}

.box-title>.main{
	margin:0 auto;
	line-height: 2.8rem;
	font-size: 2.5rem;
	font-weight: bold;
	color:#b33131;
}
.box-title.f>.main{
	color:#fff;
}
.box-title.f>.ext{
	color:#fff;
}
.box-title .ext{
	font-size: 1rem;
	line-height: 2rem;
	color: #999;
}
.box-text{
	margin: 5rem 0;
	color:#000;
	font-size: 1.25rem;
	text-indent:2.5rem;
}
.box-title .main>b{
	color:#C30D23;
}

.tranings{
	background-color: #fafafa;
}
.traning{
	box-sizing: border-box;
	position: relative;
	z-index: 1;
	cursor: pointer;
}
.traning .content{
	overflow: hidden;
	padding:0 2.5rem;
	width:100%;height:100%;position: absolute;
	top:0;left:0;
	z-index: 2;
	background: rgba(179,49,49,0.1);
	color: #fff;
	transition:all 0.5s;
}
.traning .content:hover{
	background: rgba(179,49,49,0.9);
}
.traning .icon{
	display: block;	
	width:20%;	
}
.traning .line{
	background-color: #fff;
	height:1.5625rem;
	width:2px;
	transition:all 0.5s;
}
.traning .content:hover .line{
	transform:rotate(90deg);
}

.traning .title{
	font-size: 1.875rem;	
	font-weight: bold;
}
.traning .detail{
	background: transparent;
	position: relative;
	font-size: 1rem;
	line-height:1.25rem;
	height:5rem;
	transition:all 0.5s;
	bottom: -20rem;	
}
.traning .content:hover .detail{
	background: transparent;
	bottom: 0;
}

.sas{
	position: relative;
	margin-top: 5%;
}
.sa_bg{
	background-color: #fff;
	background-image: url(../../hyjob.oss-cn-shanghai.aliyuncs.com/res/site/tj/icons/bg_bd_1.png);
	background-size: 100%;
	background-repeat: no-repeat;
}
.sa{
	background-color: #fff;
	padding: 3rem;
	position: relative;
}
.sa .icon{	
	display: block;
	width:4rem;
	height:4rem;
	position: relative;
	margin: 0 auto;
}
.sa .icon img{width: 100%;}
.sa .icon::before{
	content: "+";
	position: absolute;
	top:-10px;right:-20px;
	color: #C30D23;
	font-weight: 1000;
	z-index: 1;
	font-size: 1.25rem;
	
}
.sa .text{
	margin-top:2.5rem;
	text-align: center;
	font-size: 0.875rem;
	color: #333;
}

.smart{
	margin: 5rem 0;
	padding: 0;
	text-align: center;
}
.smart .col{
	padding: 0;
	margin: 0;
}
.smart .icon{
	font-size: 15rem;
	height:15rem;
	line-height: 15rem;
	color:#f3f3f3;
	font-weight: bold;
	position: relative;
	z-index: 1;
}
.smart .icon::after{
	position:absolute;
	content: " ";
	font-size:1.25rem;
	width:5px;height:5px;
	border-radius: 50%;
	background-color: #C30D23;
	left: 0;right: 0;
	top: 51%;	
	margin:auto;
	z-index: 2;
}
.smart .icon::before{
	content:" ";
	display: block;
	position: absolute;
	z-index: -1;
	width:100%;
	height:2px;
	top:52%;
	background-color: #eaeaea;
}
.smart .title{
	color:#1A264B;
	font-weight: bold;
	font-size: 1.25rem;
}
.smart p{
	font-size:1rem;
	padding: 0.625rem;
	color:#333;
}



/* ==================== 基础与通用样式优化 ==================== */
.detail {
    position: relative;
    background-image: url(/img/bg_2.jpg);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: 1;
}

/* PC端默认样式 */
.detail_view {
    position: absolute;
    width: 40%;
    height: 100%;
    top: 0;
    left: 30%;
    right: 30%;
    z-index: 2;
    padding: 2rem 1rem;
}

.box-title .main {
    margin: 0 auto;
    line-height: 1.3;
    font-size: 2.2rem;
    font-weight: bold;
    color: #b33131;
}

.box-text {
    margin: 2rem 0;
    color: #222;
    font-size: 1.2rem;
    line-height: 1.8;
    text-indent: 2.2rem;
}

/* 客户领域 Grid 弹性网格布局 */
.traning-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 15px;
    width: 100%;
}

.traning {
    box-sizing: border-box;
    position: relative;
    z-index: 1;
    cursor: pointer;
    border-radius: 6px;
    overflow: hidden;
}

.traning .content {
    overflow: hidden;
    padding: 0 1rem;
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
    background: rgba(179, 49, 49, 0.35);
    color: #fff;
    transition: all 0.3s ease;
}

.traning:hover .content {
    background: rgba(179, 49, 49, 0.85);
}

.traning .title {
    font-size: 1.25rem;
    font-weight: bold;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.6);
    text-align: center;
}

/* ==================== 移动端适配 (屏宽 <= 768px) ==================== */
@media (max-width: 768px) {
    /* 1. 介绍区块移动端可读性与自适应 */
    .detail {
        background-attachment: scroll; /* 移动端取消 fixed 提升性能 */
        display: flex;
        align-items: center;
        min-height: auto;
        padding: 3rem 0;
    }

    /* 隐藏背景底图占位，采用纯弹性容器自适应高度 */
    .detail > img.w-100 {
        display: none !important;
    }

    .detail_view {
        position: relative;
        width: 92%;
        left: 0;
        right: 0;
        margin: 0 auto;
        padding: 1.5rem 1.2rem;
        background: rgba(255, 255, 255, 0.88); /* 半透明高亮背景卡片，确保清晰度 */
        backdrop-filter: blur(6px); /* 毛玻璃模糊效果 */
        border-radius: 12px;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    }

    .box-title img {
        max-width: 140px;
    }

    .box-title .main {
        font-size: 1.5rem;
        margin-top: 0.5rem;
    }

    .box-text {
        margin: 1rem 0 0 0;
        font-size: 0.95rem;
        line-height: 1.65;
        color: #333;
        text-indent: 0; /* 移动端取消缩进，对齐更整洁 */
        text-align: justify; /* 两端对齐 */
    }

    .box-text p {
        margin-bottom: 0 !important;
    }

    /* 2. 客户领域卡片网格移动端自适应 (改为两列) */
    .traning-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .traning .title {
        font-size: 1rem;
    }
}

/* 针对更小屏幕 (屏宽 <= 480px) 的微调 */
@media (max-width: 480px) {
    .detail_view {
        width: 100%;
        padding: 1.2rem 1rem;
    }

    .box-text {
        font-size: 0.9rem;
    }
}


/* 确保卡片遮罩层圆角与图片契合 */
.traning {
    position: relative;
    border-radius: 6px;
    overflow: hidden;
}

/* 手机端 (≤768px) 字体与间距优化 */
@media (max-width: 768px) {
    #traning .traning .title {
        font-size: 1.1rem; /* 适当减小手机端文字，防止文字换行 */
        font-weight: bold;
        text-shadow: 0 1px 3px rgba(0, 0, 0, 0.6); /* 增强手机端视觉对比度 */
    }
    
    #traning .row {
        padding-left: 5px;
        padding-right: 5px;
    }
    
    #traning .col-6 {
        padding-left: 5px;
        padding-right: 5px;
    }
}