body, button, h1, h2, h3, h4, h5, h6, input, select, textarea {
    font-family: Microsoft YaHei, '宋体', "Helvetica Neue", Helvetica, Arial, "\5b8b\4f53", sans-serif
}

img {
    max-width: 100%
}

a {
    text-decoration: none
}

a:hover {
    text-decoration: none
}

a:active {
    text-decoration: none
}

a:focus {
    text-decoration: none
}

a:visited {
    text-decoration: none
}

body {
    color: #333;
    margin: 0;
    padding: 0
}

.wth {
    width: 1200px;
    margin: 0 auto
}

.clear {
    float: none;
    clear: both
}

.header {
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    height: 118px;
    border-bottom: 1px solid #686e76
}

.header .logo {
    float: left;
    margin: 35px 0 0
}

.header .menu {
    float: right;
    list-style: none;
    padding: 45px 0 0;
    margin: 0
}

.header .menu li {
    float: left;
    position: relative;
    height: 50px;
    line-height: 50px
}

.header .menu li a {
    font-size: 18px;
    display: block;
    color: #fff;
    padding: 0 23px
}

.header .menu .active::after, .header .menu li:hover::after {
    content: '';
    width: 34px;
    height: 2px;
    position: absolute;
    bottom: 0;
    left: 50%;
    margin-left: -17px;
    background: #fff
}

.header .toidx {
    float: right;
    margin-left: 23px;
    width: 72px;
    height: 34px;
    border: 1px solid #fff;
    text-align: center;
    line-height: 34px;
    border-radius: 17px;
    margin-top: 51px
}

.header .toidx a {
    display: block;
    color: #fff
}

.banner_honor {
    height: 690px;
    background: url(../img/pc/honor_bg1.jpg) no-repeat center;
    background-size: cover
}
.banner_us {
    background: url(../img/pc/us_bg1.jpg) no-repeat center;
    height: 690px;
    background-size: cover
}
.banner .title {
    font-size: 64px;
    color: #fff;
    padding-top: 240px;
    text-align: center
}

.banner .title2 {
    font-size: 64px;
    color: #fff;
    padding-top: 240px
}

.banner .title2 span {
    font-size: 26px
}

.banner .subtit {
    background: rgba(74, 134, 255, .5);
    display: inline-block;
    font-size: 50px;
    color: #fff;
    padding: 12px 20px;
    margin-top: 40px
}


.content .us_cont {
    padding: 0 50px 50px;
    background: #fff;
    margin-top: -124px;
    box-shadow: 0 0 30px rgba(0, 0, 0, .1)
}

.content .us_cont .title {
    font-size: 32px;
    padding-top: 50px;
    font-weight: 700
}

.content .us_cont .title p {
    margin: 0;
    font-size: 20px;
    color: #999;
    font-weight: 400;
    padding-top: 10px
}

.content .us_cont .cont {
    padding-top: 40px;
    font-size: 18px;
    line-height: 34px;
    color: #666
}

.content .ry_cont {
    margin-top: -124px;
    margin-left: -30px
}

.content .ry_cont .box {
    width: 330px;
    margin-bottom: 30px;
    margin-left: 30px;
    float: left;
    background: #fff;
    padding: 0 20px 0px;
    box-shadow: 0 0 30px rgba(0, 0, 0, .1);
    text-align: center
}

.content .ry_cont .box .title {
    font-size: 20px;
    padding: 40px 0 30px
}