.t260_main{
        width: 1400px;
        margin: 5px auto;
    }
        .t260_main .logo img {
    float: left;
    width: 400px;
    margin-top: 10px;
}
.t260_main ul {
    display: inline-block;
}
.t260_main li {
    float: left;
    text-align: left;
    position: relative;
    display: block;
    text-align: center;
    padding-top: 5px;
    z-index: 9;
}
.t260_main li a {
    display: inline-block;
    margin: 0 auto;
    position: relative;
}
.t260_main li a i {
    width: 100%;
    height: 2px;
    position: absolute;
    left: 0;
    bottom: 7px;
    display: block;
    transition: ease-in-out 0.2s;
    z-index: 9;
}
.t260_main li a p {
    width: 100%;
    height: 50px;
    text-align: center;
    left: 0;
    top: 0;
    z-index: 10;
    line-height: 50px;
}
.t260_main li a:hover, .t260_main li a.hover {
    cursor: pointer;
}
.t260_main li a:hover i, .t260_main li a.hover i {
    width: 100%;
    bottom: 0;
    background: #ffffff;
}
.t260_main dl {
    width: 120px;
    border-radius: 0 0 3px 3px;
    padding-bottom: 3px;
    background: #ffffff;
    position: absolute;
    left: 50%;
    margin-left: -60px;
    top: 55px;
    z-index: 1555;
    border-top: none;
}
.t260_main dl {
filter: progid:DXImageTransform.Microsoft.Shadow(color=#4c91c0, direction=120, strength=5);
    opacity: 0;
    visibility: hidden;
    transition: all .6s ease 0s;
    transform: translate3d(0, 10px, 0);
    -moz-transform: translate3d(0, 10px, 0);
    -webkit-transform: translate3d(0, 10px, 0);
}
.t260_main li:hover dl {
    opacity: 1;
    visibility: visible;
    transform: translate3d(0, 0, 0);
    -moz-transform: translate3d(0, 0, 0);
    -webkit-transform: translate3d(0, 0, 0);
}
.t260_main dl dd {
    border-top: 1px solid #0b3679;
    text-align: center;
    position: relative;
    z-index: 12;
    display: block;
    width: 100%;
    font-size: 12px;
    line-height: 40px;
}
.t260_main dl dd a:hover {
    color: #fff;
}
.t260_main dl dd a {
    color: black;
    height: 35px;
    display: block;
    line-height: 35px;
}