@charset "utf-8";
html{
    font-size: 10vw;
}
/* 背景图片 */
.intro-bigimg{
    margin-top: 0.585rem;
} 
.intro-bigimg{
    margin-top: 115px;
}
.intro-bigimg .z-box{
    overflow: hidden;
    margin-bottom: 0.6rem;
}
.intro-bigimg .img-responsive{
    position: absolute;
    top: 0;
    left: 0;
    z-index: -1;
}
.intro-bigimg .container p{
    font-size: 0.21rem;
    color: #fff;
    padding: 0.5rem 0;
    font-weight: bolder;
}
.intro-bigimg .container h2{
    font-size: 0.19rem;
    color: #fff;
}
.intro-bigimg .container h3{
    padding-top: 0.125rem;
    font-size: 0.15rem;
    color: #fff;
}
@media(max-width:768px){
    .intro-bigimg{
        margin-top: 50px;
    }
}
@media(max-width:500px){
    .intro-bigimg .container h3{
        overflow: hidden;
        text-overflow:ellipsis;
        white-space: nowrap;
        width: 308px;
    }
    .container .intro-text h2,.container .intro-text h3{
        padding:0 15px;
    }
}

/* 中间文字 */
.container .intro-text{
    padding: 40px 0 70px 0;
}
.container .intro-text .intro-pbox{
    display: flex;
    justify-content: center;
    padding-bottom: 0.4rem;
    flex-direction: column;
    text-align: center
}
.container .intro-text .intro-pbox h4{
    font-size: 30px;
    font-weight: bolder;
}
.container .intro-text .intro-pbox p{
    font-size: 30px;
    color: #333;
    font-weight: 400;
}
.container .intro-text h2{
    font-size: 16px;
    text-indent:2em;
    line-height:2em;
    padding-bottom: 40px;
}
.container .intro-text h3{
    font-size: 16px;
    text-indent:2em;
    color: #153361;
    line-height:2em;
    padding-bottom: 40px;
}
.intro-bigimg .container p{
    margin:0 20px
}
.intro-bigimg .container h2{
   margin:0 20px
}
.intro-bigimg .container h3{
    margin:0 20px
}
@media(min-width:992px){
    .container .intro-text .intro-pbox p{
        font-size: 30px;
        color: #333;
        margin: 0
    }
    .intro-bigimg{
        margin-top: 117px;
    }
    .container .intro-text h2{
        font-size: 16px;
        text-indent:2em;
        line-height:2em;
        padding-bottom: 40px;
    }
    .container .intro-text h3{
        font-size: 16px;
        text-indent:2em;
        color: #153361;
        line-height:2em;
        padding-bottom: 40px;
    }
    .intro-bigimg .container h3{
        padding-top: 0.125rem;
        font-size: 0.08rem;
        color: #fff;
        width: 81.8%;
    }
    .container .intro-text{
        padding: 80px 0 70px 0;
    }
}