body {
    font-family: "Microsoft Yahei";
}

.ss-icon {
    background: rgb(248, 147, 56);
    color: white;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    text-align: center;
    line-height: 30px;
    margin-right: 20px;
}
.cg-icon {
    background: rgb(248, 147, 56);
    color: white;
    border-radius: 50%;
    width: 35px;
    height: 35px;
    text-align: center;
    line-height: 32px;
    margin-right: 20px;
}

/* 导航 */
.navbar-default {
    background-color: #ffffff;
    border: none;
    box-shadow: 0px 3px 5px rgba(50, 50, 50, 0.5);
}

.navbar-default .navbar-brand {
    height: 80px;
}

.navbar-default .navbar-nav>li>a {
    font-size: 18px;
    font-weight: bold;
    height: 70px;
    line-height: 50px;
}

.navbar-default .navbar-toggle .icon-bar {
    background-color: #ff4500;
}

.navbar-default .navbar-toggle:hover {
    border-color: #ff4500;
    background-color: white;
}

.navbar-toggle {
    margin-top: 17px;
}

/* home */
#home {
    margin-top: 80px;
    color: white;
    text-align: center;
    width: 100%;
    height: 100%;
    background-image: url('../img/60.jpg');
    background-repeat: no-repeat;
    background-position: center;
    /* background-size: cover; */
}
#home .theme {
    text-shadow: 1px 1px 1px darkgray;
    margin: 320px 0 50px 0;
    line-height: 30px;
}

/* yys */
#yys {
    padding: 60px 0 60px 0;
    text-align: center;
    border-bottom: 1px solid #f89338;
}

#yys .col-md-3 {
    padding: 10px;
}

/* ":hover" 前面要注意有没有加空格，加了空格，就是这层里面的所有东西的样式，而不是这层的样式*/
#yys .col-md-3:hover {
    box-shadow: 1px 1px 4px #f89338;
}

#yys a {
    color: black;
    text-decoration: none;
}

#yys img {
    margin: 0 auto;
}

#yys h3,h4 {
    font-weight: bold;
}

/* ss */
#ss {
    padding: 60px 0;
    border-bottom: 1px solid #f89338;
    line-height: 25px;
}

#ss h2 {
    font-weight: bold;
    margin-top: 0px;
}


/* yh */
#yh {
    background: #ffffff;
    padding: 60px 0;
    text-align: center;
    border-bottom: 1px solid #f89338;
    }

#yh h2 {
    font-weight: bold;
    line-height: 30px;
    margin: auto;
}

#yh .col-md-2 {
    margin-top: 30px;
}

#yh .yh {
    margin: 0 auto;
    background: white;
    border-radius: 5px;
    border: 1px solid #f89338;
}
#yh img {
    margin: 0 auto;
}

.yh .btn {
    background: transparent;
    border: 1px solid #f89338;
    color: #f89338;
    border-radius: 5px;
    margin-top: 20px;
    margin-bottom: 20px;
    padding: 10px 30px;
    transition: all .3s;
}

.yh .btn-primary:hover {
    background: #f89338;
    color: white;
}
#yh .col-md-2 .yh:hover {
    box-shadow: 1px 1px 5px #f89338;
}
/* xz */
#xz {
    padding: 60px 0;
    border-bottom: 1px solid #f89338;
}

#xz h2 {
    font-weight: bold;
    margin-top: 0px;
}

#xz {
    line-height: 30px;
}

#xz .btn {
    background: transparent;
    border: 1px solid #f89338;
    color: #f89338;
    border-radius: 5px;
    margin-top: 20px;
    margin-bottom: 20px;
    margin-left: 16px;
    padding: 10px 50px;
    transition: all .3s;
}

#xz .btn-primary:hover {
    background: #f89338;
    color: white;
}

/* contact */
#contact{
    background: url('../img/contect.png');
    background-size: cover;
    color: #ffffff;
    border-bottom: 1px solid #f89338;
}
.lvjing {
    width: 100%;
    height: 100%;
    /* background: rgba(107, 105, 105, 0.363); */
    padding: 60px 0;
}
#contact h2{
    font-weight: bold;
    margin-bottom: 25px;
    margin-top: 0px;
}
#contact p{
    line-height: 25px;
    margin-bottom: 20px;
}
#contact .form-control {
    height: 50px;
    margin-bottom: 20px;
}
#contact textarea.form-control{
    height: auto;
}
#contact input[type='submit']{
    background: #fff;
    color: #524e4e;
    font-weight: bold;
    border: 1px solid #f89338;
}
#contact input[type='submit']:hover{
    box-shadow: 0px 5px 10px rgba(255, 255, 255, 0.815);
    border: 1px solid #fff;
    transition: all .3s;
    background: #f89338;
    color: #fff;
}
/* footer */
footer{
    font-weight: bold;
    text-align: center;
    padding: 10px;
}