input::-webkit-input-placeholder{
    color:#fff;}
input::-moz-placeholder{   /* mozilla firefox 19+ */
   color:#fff;}
input:-moz-placeholder{    /* mozilla firefox 4 to 18 */
   color:#fff;}
input:-ms-input-placeholder{  /* internet explorer 10-11 */ 
   color:#fff;}

.nav .nLi:hover .sub{display:block;}
.nr-info_szdw table{max-width:96%;margin:0 auto;}
.c-content_szdw .c-title {
    text-align: center;
    color: #1468d2;
    font-weight: 600;
    font-size: 29px;
    margin-top: 30px;}
.c-content_szdw  .px {
    text-align: center;
    padding-top: 20px;
    padding-bottom: 20px;
    line-height: 20px;
    background: bottom;
    border-bottom: 1px solid #d9d9d9;}
.c-content_szdw .px span {
    display: inline-block;
    vertical-align: middle;
    font-size: 14px;
    color: #777777;
    margin: 0 10px;}