.g-nav li {
    margin-left: 20px;}

@media only screen and (max-width: 1680px){
.g-nav li {
    margin-left: 20px;}
}
.xxbm .down{width:140px !important;}
.xxbm .down a{    font-size: 17px !important;}
/*样式*/
.hd-t input::-webkit-input-placeholder { /* chrome/opera/safari */
    color: #ffffff;}
.hd-t input:-ms-input-placeholder { /* ie 10+ */
    color: #ffffff;}
.hd-t input:-moz-placeholder { /* firefox 18- */
    color: #ffffff;
    opacity: 1;}
.hd-t input::-moz-placeholder { /* firefox 19+ */
    color: #ffffff;
   opacity: 1;}

.ul-listl19 li{width:33.33%;float:left;margin-bottom:21px;padding:0 5px;}
.ul-listl19 li a {background-image: none;background-color: #f8f3f3;background-position: 0 50%;background-size: 1% 100%;background-repeat: no-repeat;background-image: linear-gradient(#fff,#fff,#fff,#fff,#fff,#b70c0b10,#b70c0b20, #b70c0b);transition: background-size .5s;}

.ul-listl19 li:hover a { background-size: 100% 100%;}

@media only screen and (max-width:479px){
.ul-listl19 li{width:50%;float:left;margin-bottom:21px;padding:0 5px;}
}