.col-width {
    width: 1400px;
    margin-left: auto;
    margin-right: auto;
}

/* flexslider */
.flexslider {
    position: relative;
    height: 750px;
    width: 100%;
    overflow: hidden;
    background: url(images/loading.gif) 50% no-repeat;
}

.slides {
    position: relative;
    z-index: 1;
    vertical-align: middle;
}

.slides li {
    height: 750px;
}
.slides li a{
   display:block;
  width:100%;
height:750px;
}
.flex-control-nav {
    position: absolute;
    bottom: 10px;
    z-index: 2;
    width: 100%;
    text-align: center;
}

.flex-control-nav li {
    display: inline-block;
    width: 14px;
    height: 14px;
    margin: 0 5px;
    *display: inline;
    zoom: 1;
}

.flex-control-nav a {
    display: inline-block;
    width: 14px;
    height: 14px;
    line-height: 40px;
    overflow: hidden;
    background: url(images/dot.png) right 0 no-repeat;
    cursor: pointer;
}

.flex-control-nav .flex-active {
    background-position: 0 0;
}

.flex-direction-nav {
    position: absolute;
    z-index: 3;
    width: 100%;
    top: 45%;
}

.flex-direction-nav li a {
    display: block;
    width: 50px;
    height: 50px;
    overflow: hidden;
    cursor: pointer;
    position: absolute;
}

.flex-direction-nav li a.flex-prev {
    left: 40px;
    background: url(../images/prev.png) center center no-repeat;
}

.flex-direction-nav li a.flex-next {
    right: 40px;
    background: url(../images/next.png) center center no-repeat;
}

.title {
    margin-top: 66px;
    text-align: center;
    margin-bottom: 26px;
}

.ztitle {
    display: inline-block;
    font-size: 36px;
    color: #333333;
    padding: 0 26px;
    position: relative;
}

.ztitle::after {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    margin-top: -2.5px;
    display: block;
    width: 12px;
    height: 5px;
    background: #333333;

}

.ztitle::before {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    margin-top: -2.5px;
    display: block;
    width: 12px;
    height: 5px;
    background: #333333;

}

.ftitle {
    font-size: 28px;
    color: #dadada;
    font-family: 'ms serif';
    text-transform: uppercase;
}
.fwzc .title .ftitle{
    margin-bottom: 66px;
}
.fwzc .title .intro{
    margin-bottom: 30px;
    text-align: center;
}
.header.menu_bg {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 999999999;
    background: #fff;
}

.cover {
    position: relative;
    z-index: 999;
    overflow: hidden;
    width: 100%;
}

.cover img {

    width: 100%;
    -moz-transform: matrix(1.05, 0, 0, 1.05, 0, 0);
    -ms-transform: matrix(1.05, 0, 0, 1.05, 0, 0);
    transform: matrix(1.05, 0, 0, 1.05, 0, 0);
    -webkit-transform: matrix(1.05, 0, 0, 1.05, 0, 0);
    -webkit-animation: minus 5s 0s ease both infinite;
    -moz-animation: minus 5s 0s ease both infinite;
    animation: minus 5s 0s ease both infinite;
    -moz-animation-iteration-count: 1;
    animation-iteration-count: 1;
    -webkit-animation-iteration-count: 1;
}

p.intro,
.intro {
    line-height: 32px;
    font-size: 16px;
    text-align: justify;
   
}



.join_box {
    padding: 0 100px;
}

.join_box dt ul {
    padding-left: 40px;
}

.join_box dt li {
    display: inline-block;
    line-height: 80px;

}

.join_box dt {
    height: 80px;
    line-height: 80px;


    position: relative;
    border: 1px solid #f1f1f1;

}

.join_box dt ul li {
    color: #999999;
    font-size: 16px;
}

.join_box dt ul li:nth-child(1) {
    font-size: 18px;
    color: #333333;
    width: 15%;
}

.join_box dt ul li:nth-child(2) {
    width: 14%;
}

.join_box dt ul li:nth-child(3) {
    width: 14%;
}

.join_box dt ul li:nth-child(4) {
    width: 20%;
}

.join_box dt ul li:nth-child(5) {
    width: 20%;
}

.join_box dd {
    padding: 60px 20px 0;
}

.join {
    margin-top: 100px;

}

.join dl {
    margin-bottom: 60px;
}

.join_box dd p {
    font-size: 16px;
    color: #666;
    line-height: 2;
}

.arrow {
    display: block;
    width: 26px;
    height: 14px;

    position: absolute;
    right: 26px;
    bottom: 66px;

}

.arrow img {
    -webkit-filter: grayscale(100%);
    -moz-filter: grayscale(100%);
    -ms-filter: grayscale(100%);
    -o-filter: grayscale(100%);
    filter: grayscale(100%);
    -webkit-filter: gray;
    filter: gray;
    -webkit-transition: .4s;
    -moz-transition: .4s;
    transition: .4s;
    cursor: pointer;
transform: rotate(270deg);
}

.join_box dt.on .arrow img {
    transform: rotate(360deg);

}