.top-ad-1 {
    text-align: center;
}

#adimage {
    margin-bottom: -4px;
}

.top-ad {
    background-repeat: repeat-y;
    background-position: center top;
}

html {
    overflow-x: hidden;
}

.advbox {
    display: none;
}
#nav4 {
    background-image: url(../images/sanj.png);
    background-repeat: no-repeat;
    padding-right: 20px;
}

#nav11 {
    background-image: url(../images/sanj.png);
    background-repeat: no-repeat;    
}

#nav7 {
    background-image: url(../images/sanj.png);
    background-repeat: no-repeat;
    background-position: right center !important;
    padding-right: 20px;
}

#item4,
#item7,
#item11 {
    background-color: #fff;
}

#item4 ul,
#item7 ul,
#item11 ul {
    float: left;
    margin-bottom: 20px;
    margin-left: 1.9%;
    border-right: 1px solid #ededed;
}

#item4 ul li,
#item7 ul li,
#item11 ul li {
    margin-right: 25px;
    line-height: 40px;
    border-bottom: 1px solid #ededed;
}

#item4 ul .title a,
#item7 ul .title a,
#item11 ul .title a {
    font-weight: bold;
    font-size: 16px;
}

#item4 ul .title,
#item7 ul .title,
#item11 ul .title {
    padding-top: 10px;
    border-bottom: solid 1px #000;
    padding-bottom: 5px;
}

#item2 {
    height: 520px;
}

#item2 .ul1 {
    margin-left: 17px;
}

#item2 ul li {
    margin-right: 16px;
}

#item2 ul:last-child {
    border: none;
}

#menu a {
    position: relative;
}

.iconfont-hot {
    width: 30px;
    height: 17px;
    position: absolute;
    top: 20px;
    right: 0;
    background: url(http://cnaite.cn/html/images/icon-hot.png);
    background-size: 30px 17px;
    -webkit-background-size: 30px 17px;
    -moz-background-size: 30px 17px;
    -o-background-size: 30px 17px;
    background-size: 30px 17px;
}

#nav3 {
    background-position: 80px center !important;
}

#item3 {
    height: 510px;
    padding-left: 160px;
}

#item3 ul {
    text-align: left;
}

#item4 ul,
#item7 ul,
#item11 ul {
    text-align: left;
}

#item4 ul .title,
#item7 ul .title,
#item11 ul .title {
    text-align: left;
}

#item2 li a p {
    /* text-align: center; */
    line-height: 28px;
}

#item2 li a p:first-child {
    font-size: 16px;
}

#item2 li a p:last-child {
    font-size: 12px;
}

#item2 ul li {
    margin-right: 16px;
    background-color: #f7f7f7;
    margin-bottom: 10px;
    border-radius: 10px;
    padding: 14px 10px;
    box-sizing: border-box;
    border: 0px;
}

#item2 ul .button a {
    display: block;
    background-color: rgb(40, 129, 244);
    box-shadow: 0px 4px 10px 0px rgba(40, 129, 244, 0.48);
    /* position: absolute; left: 1324px;top: 579px; */
    width: 170px;
    height: 40px;
    /* z-index: 540; */
    color: #fff;
    border-radius: 26px;
    text-align: center;
    line-height: 36px;
}

#item2 ul .button {
    background: none;
}

#item2 .kaifa li {
    line-height: 10px;
    width: 170px;
}

#item2 {
    display: flex;
    justify-content: center;
}

#item2 .kaifa .title {
    padding: 20px 10px;
    margin: 0;
}

#item2 ul {
    border: 0px;
}

#item2 ul li:hover {
    background-color: #2881f4;
    /* color:#fff; */
}

#item2 ul .title:hover a {
    color: #0093dd;
}

#item2 ul .button:hover {
    background: none;
}

#item2 ul .title:hover {
    background: none;
}

#item2 ul .title {
    border: 0px;
    background: none;
}

#item2 ul .title img,
#item3 ul .title img,
#item4 ul .title img {
    vertical-align: middle;
}

#item2 ul .title a img:nth-child(1),
#item3 ul .title a img:nth-child(1),
#item4 ul .title a img:nth-child(1) {
    margin-right: 2px!important;
}

#item2 ul .title a img:nth-child(2),
#item3 ul .title a img:nth-child(2),
#item4 ul .title a img:nth-child(2) {
    margin-left: 1px!important;
}

#topmenu div {
    height: 650px;
}

#item2 ul li:hover a {
    color: #fff;
}

#item2 ul li:hover a p {
    color: #fff;
}

#nav3 {
    background-position: 110px center !important;
}

#item4 ul li,
#item7 ul li,
#item3 ul li {
    border: 0px;
    background: #eee;
    padding: 0px 20px;
    margin-bottom: 10px;
    border-radius: 10px;
}

#item4 ul .title,
#item3 ul .title {
    background: none;
    border: 0px !important;
}

#item4 ul li:hover,
#item7 ul li:hover,
#item3 ul li:hover {
    background-color: #2881f4;
}

#item4 ul li:hover a,
#item7 ul li:hover a,
#item3 ul li:hover a {
    color: #fff;
}

#item4 ul .title:hover,
#item3 ul .title:hover {
    background: none;
}

#item4 ul .title:hover a,
#item3 ul .title:hover a {
    color: #0093dd;
}

#item4 {
    display: flex;
    justify-content: center;
}

#item3 ul {
    border: 0px;
}

#item3 {
    height: 850px !important;
    padding: 0px !important;
    display: flex;
    justify-content: center;
}