body,h1,h2,h3,h4,h5,h6,div,p,dl,dt,dd,ol,ul,li,form,table,th,td,a,img,span,strong,var,em,input,textarea,select,option{margin: 0; padding: 0;}
li{
	list-style-type: none;
}
html,body{
	height: 100%;
}
html, body {
    font-family: "SF Pro SC", "HanHei SC", "SF Pro Text", "Myriad Set Pro", "SF Pro Icons", "PingFang SC", "Helvetica Neue", "Helvetica", "Arial", sans-serif;
    position: relative;
    background: #fff;
    -webkit-font-smoothing: antialiased;
    font-weight: 300;
}

.banner_box{
	background: url(../../img/img-55.png) no-repeat;
	background-size: 100% 100%;
	display: block;
}
.banner{
	width: 1250px;margin: auto;
	padding-top: 150px;padding-bottom: 60px;
	height: 150px;
	font-size: 16px;
	line-height: 24px;
	letter-spacing: 0px;
	color: #ffffff;
}
.banner_box1{
	background: url(../../img/img-14.png) no-repeat;
	background-size: 100% 100%;
	display: block;
}
.banner1{
	width: 1250px;margin: auto;
	padding-top: 5px;padding-bottom: 60px;
	height: 450px;
	font-size: 16px;
	line-height: 24px;
	letter-spacing: 0px;
	color: #ffffff;
}
.banner p{
	width: 800px;
}
.biao{
	height: 80px;line-height: 80px;text-align: center;color: #3b426b;font-size: 34px;margin-top: 60px;
}
.biao1_ul{
	width: 1250px;margin: auto;
	margin-top: 80px;
}
.biao1_ul li{
	float: left;width: 236px;height: 226px;
	margin-left: 10px;
}
.biao1_ul li img{
	width:100%;
}
.biao2_ul{
	width: 1250px;margin: auto;
	margin-top: 80px;
}
.biao2_ul li{
	height: 51px;float: left;width: 272px;margin-left: 48px;height: 200px;
}
.biao2_ul li p{
	font-size: 16px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 26px;
	letter-spacing: 0px;
	color: #7c7c7c;
	padding-top: 30px;
}
.li_min{
	margin: auto;
}
.fuwu{
	width: 1250px;margin: auto;
}
.fuwu li{
	float: left;margin-top: -300px;margin-left: 20px;width: 230px;
}
.fuwu li img{
width: 100%;
}
.fuwu1{
	width: 1250px;margin: auto;
}
.fuwu1 li{
	float: left;margin-top: 50px;margin-left: 20px;width: 280px;height: 156px;
}
.fuwu1 li img{
width: 100%;
}
.biao3{
	height: 80px;line-height: 80px;text-align: center;color: #3b426b;font-size: 34px;margin-top: 60px;
}
.biao3_ul{
	width: 1250px;margin: auto;
	margin-top: 80px;
}
.biao3_ul li{
	float: left;width: 236px;height: 226px;
	margin-left: 10px;
}
.biao3_ul li img{
	width:100%;
}
.po{
	position: absolute;
	top: 100px;
	left: -350px;
	z-index: 9999;
}
.po a{
	position: absolute;
	font-size: 20px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 0px;
	letter-spacing: 0px;
	color: #3b426b;
	top: 90px;
   margin-left: 50px;
   text-decoration: none;
}
.po a:hover{
	color: blue;
}

/* 新增的广告营销页面样式 */
.body {
    width: 1200px;
    margin: 50px auto;
    padding: 0;
    background: #fff;
    color: #555;
}

.ad-section {
    margin-bottom: 80px;
}

.section-title {
    font-size: 32px;
    color: #3B426B;
    text-align: center;
    margin-bottom: 15px;
    font-weight: normal;
    position: relative;
}

.ad-section .section-title {
    padding-top: 60px;
}

.section-desc {
    text-align: center;
    font-size: 16px;
    color: #666;
    line-height: 1.8;
    max-width: 900px;
    margin: 0 auto 40px;
}

.two-column-grid {
    display: flex;
    justify-content: space-between;
    margin-top: 30px;
}

.feature-box {
    width: 48%;
    background: #f7f9fc;
    border-radius: 6px;
    overflow: hidden;
}

.feature-box .feature-box-title {
    font-size: 20px;
    color: #1272ef;
    margin-bottom: 0;
    font-weight: 600;
    padding: 15px 45px;
    background-color: #F1F4FE;
    border-radius: 6px 6px 0 0;
}

.feature-box .feature-box-content {
    padding: 30px 45px;
}

.feature-box p {
    margin-bottom: 15px;
    line-height: 1.6;
    color: #555;
}

/* 图表区域样式 */
.ad-diagram {
    margin-top: 50px;
    position: relative;
    padding: 0 45px;
}
.ad-diagram img{
	width: 100%;
}


/* 修改营销卡片区域样式为纵向排列 */
.marketing-cards {
    display: flex;
    flex-direction: column;
    margin-top: 50px;
}

.marketing-card {
    width: 100%;
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    transition: transform 0.3s ease;
    margin-bottom: 30px;
    display: flex;
    flex-direction: row;
}

.marketing-card:hover {
    transform: translateY(-5px);
}

.card-img {
    width: 300px;
    overflow: hidden;
    flex-shrink: 0;
}

.card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.marketing-card:hover .card-img img {
    transform: scale(1.05);
}

.card-content {
    padding: 30px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.card-content h3 {
    font-size: 22px;
    color: #333;
    margin-bottom: 15px;
    font-weight: 600;
}

.card-content p {
    font-size: 16px;
    color: #666;
    line-height: 1.6;
}

/* 响应式设计调整 */
@media (max-width: 768px) {
    .marketing-card {
        flex-direction: column;
    }
    
    .card-img {
        width: 100%;
        height: 200px;
    }
    
    .card-content {
        padding: 20px;
    }
}