html{
    margin:0;
}
body {
    position: relative;
    font-family: "PMingLiU";
}

.navbar-default .navbar-nav > .active > a,
.navbar-default .navbar-nav > .active > a:hover,
.navbar-default .navbar-nav > .active > a:focus {
    color: #00b0e8 !important;
    background-color: transparent;
    font-weight: 700;
}
#h-nav {
    margin: 0 20px;
    background: transparent;
}
.overlay {
    position: absolute;
    opacity: 0.7;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    z-index: -1;
    background: #1c1d21;
}


#h-bg{
    position: absolute;
    top: 0;
    bottom: 0;
    right: 0;
    left: 0;
    z-index: -2;
    /*background-attachment: fixed;*/
    background-image: url(../img/bg.jpg);
    background-size: contain|cover;
    height: 900px;
    /*display: flex;*/
}
#h-home{
    width: 100%;
    height: 900px;
}
#h-home h1{
    font-size: 70px;
    color: whitesmoke;
    font-weight: 400;
    letter-spacing: 2px;
    margin-top: 30%;
}
#h-home h2{
    margin-top: 25px;
    font-size: 30px;
    color: rgba(105,180,182,0.98);
}
#h-home p{
    margin-top: 25px;
    color: whitesmoke;
    font-size: 20px;
}
#h-about{
    /* background-color: #dadada; */
    z-index: 1;
    border-bottom: 1px solid #ccc;
}
#h-about .container{
    /* background-image: url(../img/bg1.jpg); */
    background-repeat: no-repeat;
    background-size: 100%;
    height: 500px;
    width: 1400px;
}
.header{
    font-size: 40px;
    margin-top: 40px;
}
#h-about .col-md-7 p{
    font-size: 18px;
    margin-top: 50px;
}

#h-value .col-md-8 p{
    font-size: 18px;
    margin-top: 30px;
    margin-bottom: 60px;
}

#h-principle{
    background-image: url(../img/bg2.jpg);
    background-repeat: no-repeat;
    background-size: contain|cover;
    height: 530px;
}
#h-principle .p-text{
    margin-top: 70px;
    font-size: 18px;
    color: #1C1D21;
}



#h-services{
    background-size: contain|cover;
    background-repeat: no-repeat;
    background-image: url(../img/service_bg.jpg);
    height: 500px;
}
#h-services .box{
    margin-top: 100px;
    height: 350px;
    border: 1px solid #000;
    background-color: whitesmoke;
    opacity: 0.6;
    float: left;
}

#h-services .box:hover .item{
    background-position-y: -58px;
}
#h-services .box_header{
    color: #006ca6;
    font-size: 35px;
    margin-left: 20%;
    font-weight: 200;
}
#h-services .box:hover .box_header{
    color: #000;
}
.item{
    width: 58px;
    height: 58px;
    margin-top: 50px;
    margin-bottom: 20px;
    margin-left: 50px;
    background-repeat: no-repeat;
}
#h-services .box_header .s1{
    background-position-x: -115px;
    height: 58px;
}
#h-services .box_header .s2{
    background-position-x: 0;
    height: 58px;
}
#h-services .box_header .s3{
    background-position-x: -172.5px;
    height: 58px;
}
#h-services .box_header .s4{
    background-position-x: -57.5px;
    height: 58px;
}

#h-bus{
    background-color: #e6e6e6;
    height: 530px;
}
#h-bus .bus-box{
    background-color: whitesmoke;
    width: 100%;
    height: 320px;
    margin-top: 80px;
    transition: all 0.5s;
}
#h-bus .bus-box:hover{
    background: rgba(182,180,182,0.98);
}
#h-bus .bus-box p{
    font-size: 22px;
    font-weight: 300;
    margin-top: 5px;
    margin-left: 8px;
}
#h-bus .bus-box p:after{
    content: "";
    width: 80%;
    height: 1px;
    background-color: #000;
    left: 10%;
    position: absolute;
    margin-top: 40px;
}

img{
    max-width: 100%;
}








#h-contact {
    background: #f5f5f5;
    height: 500px;
    position: relative;
    padding-top: 30px;
    padding-bottom: 50px;
}

#h-contact .contact-left {
    background: #fff;
    padding: 30px;
    position: relative;
    top: 52px;
    clear: both;
    left: 70px;
    z-index: 99;
    box-shadow: -10px 10px 10px #0000004d;
}

#h-contact .contact-left h3{
    color:#333;
    border-bottom:1px solid;
    /*left: -90px;*/
}

#h-contact .contact-left p{
    color:#9f9f9f;
    margin-top:10px;
}
#h-contact .contact-left .p1 {
    margin-top: 22px;
    margin-left: 10px;
    color: #00b0e8;
}
#h-contact .contact-left .p1::before {
    position: absolute;
    content: "";
    left: 31px;
    top: 82px;
    height: 75px;
    width: 2px;
}
#h-contact .contact-right {
    padding:60px 30px 60px 60px;
    /* background-color: #8A2BE2; */
}
#h-contact .contact-right::before {
    /* position: absolute;
    content: "";
    right: 15px;
    top: 0;
    border: 22px solid #fff;
    border-top: 22px solid transparent;
    border-right: 22px solid transparent;
    border-radius: 0px 0px 0px 4px; */
}
#h-contact .contact-right::after {
    position: absolute;
    content: "";
    right: 15px;
    top: 0;
    border: 24px solid #F6F6F6;
    border-left: 22px solid transparent;
    border-bottom: 22px solid transparent;
}
#h-contact .contact-right .form-group {
    padding-top: 10px;
}
#h-contact .contact-right .button {
    padding-top: 30px;
    padding-bottom: 30px;
}

footer {
    background-color: #1C1D21;
    height: 50px;
    width: 100%;
    padding-top: 19px;
    color: #f5f5f5;
}
.juzhong {
    text-align: center;
}
.fl {
    float: left;
    margin-right: 52px;
}
.line-nav-one {
    width: 200px;
    height: 5px;
    background-color: #069;
    margin: 0 auto;
}
.line-nav-two {
    width: 130px;
    height: 5px;
    background-color: #069;
    margin: 0 auto;
}
.guanyu {
    width: 50%;
    font-size: 20px;
    padding-left: 40px;
    float: left;
}
.guanyu-right {
    float: right;
    margin: 50px 50px 0 0;
    width: 40%;
    height: 400px;
    background-color: red;
}
.sense {
    height: 450px;
    width: 100%;
    padding: 40px 60px 40px 60px;
    box-sizing: border-box;
}
.sense .left {
    width: 400px;
    height: 380px;
    float: left;
}
.sense .right {
    float: right;
    height: 400px;
    width: 57%;
    text-align: left;
    font-size: 20px;
}