/* -------- 导航条样式 ------------------------------- */
.navbar{
    margin-bottom: 0px;
}

/* -------- 首页背景视频、视频上文字的样式 ------------- */
.full-screen{
    width: 100%;
    height: 100vh;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}
.full-screen video{
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -1;
}
.full-screen-content h1{
    display: block;
    margin: 50px auto;
    line-height: 50px;
    text-align: center;
    color: #ddd;
    font-size: 50px;
}
.full-screen-content a{
    display: block;
    margin: 50px auto;
    width: 250px;
    border: 1px solid #ccc;
    line-height: 54px;
    font-size: 24px;
    background: transparent;
    text-align: center;
    color: #ccc;
    font-weight: 500;
    transition: .4s linear;
}
.full-screen-content a:hover{
    background: #0f1923;
}
.glyphicon-circle-arrow-down{
    vertical-align: -7%;
}

/* ------- 业务1 样式 ------------------------ */
.jumbotron h1{
    font-size: 40px;
}
.jumbotron #jumbo-subtitle strong{
    color: #555;
}s
.jumbotron #jumbo-button{
    padding-top: 20px;
}
.jumbotron #jumbo-button .btn{
    width: 200px;
    height: 50px;
    background-color: rgb(71,159,209);
    border-color: rgb(71,159,209);
}


pic{
    width: 900px;
    margin: 0 auto;
}

.jumbotron{
    background-color: rgb(250,250,250);
    margin-bottom: 10px;
}

.jumbotron .jumbo-title{
    margin: 30px 0;
}
.jumbotron .jumbo-subtitle{
    margin: 50px 0;
}
.jumbotron .jumbo-button{
    margin: 90px 0;
}
#caro-pic .carousel-inner{
    background-color: rgb(255,255,255);
}
#caro-pic .item{
    background-color: rgb(255,255,255);
}


#s1 .jumbo-subtitle{
    margin-right: 20px;
}
#s2 .jumbo-subtitle{
    margin-left: 20px;
}
#s2 .jumbo-title{
    text-align: right;
}
#s2 .jumbo-button{
    text-align: right;
}
#s2 {
    margin-bottom: 50px;
}