body {
    font-family: 'Microsoft YaHei', sans-serif;
    overflow-x: hidden; /* 防止水平滚动 */
}
@media screen and (max-width: 600px) {
    .navbar-default .navbar-brand {
        font-size: 20px; /* 调整字体大小 */
    }
    /* 在这里添加更多的样式调整 */
}
.navbar{margin-bottom: 0;border-bottom: 1px solid #e6e6e6;}
.navbar-default{
    background-color: #fff;
    /* box-shadow: 0px 2px 8px 0px rgba(50,50,50,0.25); */
}
.navbar-default .navbar-brand {
    font-size: 30px;
    font-weight: bold;
    color: #38f;
    height: 70px;
    line-height: 35px;padding:0;
}
.navbar-default .navbar-nav>li>a {
    font-size: 16px;
    color: #444;
    height: 70px;
    line-height: 35px;
}
.navbar-default .navbar-nav>li>a:hover{color: #38f;}
.navbar-toggle{
    margin-top: 17px;
}
.banner {
    position: relative;
    text-align: center;
    color: rgb(0, 0, 0);
    background: url(../images/banner.jpg);
    background-size: 100% 100%;
}
.lvjing{
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.7);
    padding: 80px 0;
}

/*contact*/
#contact{
    background: url("../images/contact-bg.jpg") no-repeat;
    background-size: cover;
    color: #ffffff;
}
#contact h2{
    font-weight: bold;
    margin-top: 0;
    margin-bottom: 25px;
}
#contact p{
    line-height:24px;
    margin-bottom:2px;
}
#contact .form-control {
    border: none;
    border-radius: 0;
    height: 50px;
    margin-bottom: 20px;
}
#contact textarea.form-control{
    height: auto;
}
#contact input[type="submit"]{
    background: #40D2B1;
    color: #fff;
    font-weight: bold;
    transition: all 0.3s;
}
#contact input[type="submit"]:hover{
    background: rgb(44, 142, 120);
}

/*footer*/
footer{
    font-weight: 400;
    text-align: center;
    padding:20px;
    color:#999;
}