* {
    padding: 0;
    margin: 0;
}

a {
    text-decoration: none;
}

ul li {
    list-style: none;
}
body{
    overflow-x:hidden;
    font:16px Arial !important;

}

/* 导航 */

.nav {
    width: 100%;
    height: 80px;
    background-color: #21212D;
    position: fixed;
    float: left;
    z-index: 12;
}


/* 手机端导航 */

.mobile {
    display: none;
}

/* 手机端导航结束 */

.nav-one {
    max-width: 1260px;
    width: 100%;
    margin: 0 auto;
    height: auto;
}


.nav1-nav ul{
    overflow: hidden;
}
.nav1-nav {
    width: 100%;
    padding-left: 300px;
    box-sizing: border-box
}

   
.nav1-nav-a {
    width: 137%;
    display: block;
    font-size: 16px;
    color: white;
}

.li1 {
    margin-left: 3%;
    text-align: center;
    line-height: 87px;
    display: block;
    float: left;
    position: relative;
}


.li2 {
    text-align: center;
    line-height: 87px;
    display: block;
    float: left;
    margin-left: 2%;
}
/* 
.li1 i {
    position: absolute;
    bottom: 25px;
    left: 11px;
    display: block;
    width: 0;
    height: 2px;
    transition: all 0.5s;
    background-color: #AF2523;
} */

.li1:hover {
    cursor: pointer;
}

.li1:hover i {
    bottom: 25px;
    left: 11px;
    width: 100%;
}
    
.zhuanhuan {
    width: 100px;
    height: 90px;
    line-height: 90px;
    float: left;
    position: relative;
}
.yingwen {
    display: block;
    cursor: pointer;
    color: white;
    font-size: 16px;
}


.zhongwen {
    display: none;
    font-size: 16px;
    margin-top: -176%;
    position: absolute;
    top: 240px;
    left: 38px;
    width: 100%;
}


.zhongwen_a {
    display: block;
    color: #21212D;
    background-color: white;
    width: 57%;
    height: 23px;
    line-height: 23px;
    text-align: center;
    border-radius: 3px 3px;
}
.zhuanhuan:hover .zhongwen {
    display: block;
    cursor: pointer;
}
.sanjiao {
    position: absolute;
    left: 76%;
    top: 42%;
    float: left;
    width: 65%;
    height: 20px;
    background-image: url(../img/sanjiao\ \(2\).png);
    background-repeat: no-repeat;
}


/* banner */

.banner {
    width: 100%;
    height: 300px;
    background-image: url(../img/banner.jpg);
}


/* 点击跳转按钮 */

.anniu {
    width: 100%;
    height: 40px;
    border-bottom: 1px solid #E3E3E3;
}

.anniu1 {
    width: 65%;
    height: 40px;
    margin: 0 auto;
    display: flex;
}

.anniu1_img {
    width: 3%;
    background-image: url(../img/icon2.png);
    background-repeat: no-repeat;
    background-position: center center;
}

.anniu1_title {
    margin-left: -16px;
    padding: 11px;
    box-sizing: border-box;
    font-size: 14px;
    color: rgb(104, 103, 103);
}

.anniu1_title a {
    color: rgb(104, 103, 103);
}

.anniu1_title a:active {
    color: #AF2523;
}


/* 主要内容区域 */

.main {
    width: 100%;
    height: auto;
    padding-top: 25px;
    box-sizing: border-box;
    float: left;
}

.aside {
    width: 33%;
    /* height: 300px; */
    background-image: url(../img/CATEGORIES.png);
    background-repeat: no-repeat;
    background-size: 80% 22%;
    background-position: 100% 13%;
    float: left;
}

.mengban {
    display: none;
}

.aside_img {
    display: none;
}

.aside_title {
    width: 100%;
    height: 80px;
    background-color: #AF2523;
    padding-top: 22px;
    padding-left: 55%;
    box-sizing: border-box;
}

.aside_title h3 {
    font-weight: normal;
    font-size: 22px;
    color: white;
}

.xian {
    margin-top: 8px;
    width: 11%;
    border-bottom: 3px solid #fff;
}

.aside_nav {
    width: 100%;
    margin-top: 6px;
    /*! height: 300px; */
}

.aside_nav ul {
    width: 50%;
    margin-left: 50%;
}

.aside_nav ul li {
    cursor: pointer;
    margin-left: 9px;
    height: 28px;
    line-height: 10px;
    border-bottom: 1px solid #E3E3E3;
    position: relative;
}
.aside_nav ul li span{
    margin-left: 20px;
    margin-top: 15px;
}
.aside_nav ul li:hover a {
    cursor: pointer;
    color: #AF2523;
}

.aside_nav ul  a {
    font-size: 16px !important;
    margin-left: 20px;
    color: black;
}

.aside_nav ul a:hover {
    color: #AF2523;
}
.aside_nav img{
    display: none;
    position: absolute;
    top: 6%;
    left: 0;
}
.xuanzhong img{
    display: block;
}
.aside_nav ul li.xuanzhong{
    color: #AF2523;
}

/* 右侧主要内容 */

.zhanshi {
    width: 45%;
    height: auto;
    margin-left: 53px;
    float: left;
}

.zhanshi_title {
    /* display: flex; */
    /* margin-top: 6px; */
}

.zhanshi_title_s1 {
    font-size: 18px;
}

.zhanshi_title_s2 {
    font-size: 18px;
    margin-left: 10px;
    color: #E5E5E5;
}

.xian2 {
    margin-top: 13px;
    width: 4%;
    border-bottom: 3px solid #AF2523;
}

.xuxian {
    margin-left: 4%;
    width: 96%;
    height: 1px;
    background-image: url(../img/icon3.png);
}

.tupian {
    width: 100%;
    margin-top: 20px;
    height: auto;
    float: left;
}
.tuyi {
    float: left;
    width: 23%;
    height: 300px;
    margin-right: 1%;
    margin-left: 1%;
    /* display: table; */
    margin-bottom: 4%;
    border: 1px solid #E5E5E5;
    position: relative;
}
.zhenshitu{
    width: 48%;
    height: 300px;
    line-height: 315px;
}
.tuyi .img {
    width: 100%;
    height: 300px;
    line-height: 263px;
    text-align: center;
}
.tuyi .img img{
    max-width: 100%;
    max-height: 263px;
} 

.tuyi p {
    width: 100%;
    height: 37px;
    background-color: #E5E5E5;
    text-align: center;
    line-height: 30px;
    font-size: 14px;
    position: absolute;
    bottom: 0;
    text-overflow:ellipsis;
    white-space:nowrap;
    overflow:hidden;
    padding: 5px;
    box-sizing: border-box;
}

.tuyi:hover{
    cursor: pointer;
}

.tuyi:hover p{
    cursor: pointer;
    color: white;
    background-color: #AF2523;
}

.yeshu {
    width: 500px;
    height: auto;
    float: left;
    margin-top: 16px;
    margin-left: 55%;
    margin-bottom: 2%;
}


/* 底部 */

.footer {
    width: 100%;
    height: auto;
    margin-top: 40px;
    background-color: #292929;
    float: left;
}

.footer1 {
    width: 100%;
    height: auto;
    margin: 0 auto;
    border-bottom: 1px solid rgba(000, 000, 000, 0.3);
}

.footer1-1 {
    margin: 0px auto;
    width: 1250px;
    height: 80px;
}

.footer1-2 {
    width: 20%;
    height: 80px;
    background-image: url(../img/dilogo.png);
    background-repeat: no-repeat;
    background-position: 11px 28px;
    float: left;
}

.footer1-1>p {
    color: white;
    font-size: 19px;
    line-height: 91px;
    margin-left: -31px;
    float: left;
}
.daohang {
    margin-left: 10px;
    width: 68%;
    position: relative;
    height: 80px;
    float: left;
}
.daohang li {
    margin-left: 49px;
    line-height: 97px;
    position: relative;
    float: left;
}
.daohang i {
    position: absolute;
    bottom: 30px;
    left: 0px;
    display: block;
    width: 0px;
    height: 2px;
    transition: all 0.5s;
    background-color: #AF2523;
}
.daohang>li:hover {
    cursor: pointer;
}

.daohang>li>a {
    color: white;
    font-size: 15px;
}

.daohang li:hover i {
    width: 65px;
}

.footer2 {
    margin: 0 auto;
    width: 1250px;
    height: auto;
    display: block;
    overflow: hidden;
}

.footer2-1 {
    width: 75%;
    height: auto;
    float: left;
    padding-left: 10px;
    box-sizing: border-box;
}

.lianjie a {
    margin-left: 10px;
    color: rgb(151, 151, 151);
}
.footer2-1 .lianjie1 a:hover {
    color: rgb(209, 209, 209);
}
.footer2-1 .lianjie1{
    color: #696969;
    padding-top: 20px;
    padding-bottom: 20px;
    box-sizing: border-box;
    font-size: 14px;
}
.footer2-1 .lianjie1 a{
    color: #696969;
}
.footer2-2 {
    width: 102px;
    height: 135px;
    margin-left: 165px;
    margin-top: 25px;
    float: left;
}
.erweime {
    width: 102px;
    height: 102px;
    background-image: url(../img/erweima.png);
}
.sys {
    color: #696969;
    font-size: 13px;
    text-align: center;
    line-height: 30px;
}
.footer3 {
    width: 100%;
    height: auto;
    background-color: #1B1B1B;
    float: left;
}
.footer3-1 {
    width: 1250px;
    height: auto;
    margin: 0 auto;
}

.footer3-1 span {
    color: #696969;
    font-size: 14px;
    line-height: 50px;
    padding-left: 10px;
    box-sizing: border-box;
}

.footer3-1 span a {
    color: #696969;
    font-size: 14px;
    line-height: 50px;
}

.footer3-1 span a:hover {
    color: rgb(209, 209, 209);
    cursor: pointer;
}

.footer3-1_s1 {
    float: right;
}

.mobile_tupian {
    display: none;
}

.mobile_footer {
    display: none;
}


/* 媒体查询 */
@media screen and (max-width:1650px) {
    .footer2 {
        width: 75%;
    }
    .tuyi .img img{
        height: auto;
    }
}

@media (max-width: 1550px) {
    .footer2 {
        width: 75%;
    }
    /* banner */
    .banner {
        width: 100%;
        min-height: 185px;
        max-height: 185px;
        background-image: url(../img/banner.jpg);
        background-size: 100% auto;
        background-repeat: no-repeat;
    }
    .aside_nav ul {
        width: 50%;
        margin-left: 193px;
    }
    .main {
        width: 100%;
        height: auto;
    }
    .tupian {
        height: auto;
        float: left;
    }
    .tuyi p{
        font-size: 12px;
    }
    .yangshi {
        font-size: 12px;
    }
    .mobile_tupian {
        display: none;
    }
    .mobile_footer {
        display: none;
    }
}

@media screen and (max-width:1450px) {
    .footer2 {
        width: 90%;
    }
}
@media (max-width: 1250px){
    /* .tuyi .img img {
        height: auto;
    }
    .tuyi .img {
        width: 100%;
        height: auto;
    } */
    /* .zhenshitu{
        width: 45%;
    } */
}
@media (max-width: 1200px) {

    .footer2-2 {
        margin-left: 7%;
        margin-top: 4%;
    }
    .footer3-1 {
        width: 1020px;
    }
    .footer1 {
        display: none;
    }
    .footer2-1 .lianjie {
        line-height: 25px;
    }
    .footer {
        height: auto;
    }
    .aside_nav ul {
        width: 59%;
        margin-left: 143px;
    }
    .main {
        height: 792px;
    }
    .mobile_tupian {
        display: none;
    }
    .mobile {
        display: block;
    }
    .nav {
        display: none;
    }
    .mobile_footer {
        display: none;
    }
    .tuyi {
        width: 31.2%;
    }
    .zhenshitu{
        width: 48%;
        height: 250px;
        line-height: 215px;
    }
    .zhenshitu .img {
        width: 100%;
        height: 240px !important;
        line-height: 210px !important;
        text-align: center;
    }
  
}

@media (max-width: 1160px) {
    .li1 {
        margin-left: 6px;
    }
    .anniu {
        height: 30px;
    }
    .anniu1 {
        height: 30px;
    }
    .banner {
        width: 100%;
        min-height: 135px;
        max-height: 135px;
        margin-top: 5.9%;
        background-position: 100% 100%;
    }
    .anniu1_title {
        margin-left: -4px;
        padding: 6px;
    }
    .mobile_tupian {
        display: none;
    }
    .mobile_footer {
        display: none;
    }

}

@media (max-width: 1090px) {
    .li1 {
        margin-left: 4px;
    }
    .mobile_tupian {
        display: none;
    }
    .mobile_footer {
        display: none;
    }
}

@media (max-width: 1025px) {
    .nav {
        display: none
    }
    .mobile_tupian {
        display: none;
    }
    .mobile_footer {
        display: none;
    }
    .page {
        width: 36%;
        height: 40px;
        overflow: hidden;
    }
}

@media (max-width: 1000px) {
    .tuyi
     {
        margin-right: 14px;
    }
    .mobile_tupian {
        display: none;
    }
    .mobile_footer {
        display: none;
    }
    .zhenshitu{
        width: 45%;
    }
}

@media (max-width: 870px) {
    .banner {
        margin-top: 6.8%;
        box-sizing: border-box;
        width: 100%;
        min-height: 120px;
        max-height: 120px;
    }
    .aside_title {
        padding-top: 20px;
        height: 70px;
        padding-top: 15px;
        padding-left: 55%;
    }
    .xian {
        width: 25%;
        margin: 10px auto;
    }
    .aside_nav ul li a {
        font-size: 14px;
        margin-left: 15px;
    }
    .aside_nav ul li {
        margin-left: -8px;
        height: 45px;
        line-height: 45px;
    }
    .aside_nav ul {
        width: 44%;
        margin-left: 140px;
    }
    .aside_nav {
        width: 100%;
        height: auto;
    }
    .tuyi {
        margin-right: 6px;
        /* height: 353px;
        line-height: 315px; */
    }
    .tuyi p {
        font-size: 10px;
        overflow: hidden;
        text-overflow:ellipsis;
        white-space: nowrap;
    }
    .main {
        height: auto;
    }
    .footer1 {
        display: none;
    }
    .footer {
        height: 114px;
    }
    .mobile_tupian {
        display: none;
    }
    .mobile_footer {
        display: none;
    }
    .zhenshitu {
        width: 45%;
        height: 250px;
        line-height: 213px;
    }
}

@media (max-width: 800px) {
	
    .banner {
        margin-top: 7.4%;
        min-height: 100px;
        max-height: 100px;
    }
    .aside_nav ul li a {
        font-size: 12px;
    }
    .aside_nav ul {
        width: 44%;
        margin-left: 115px;
    }
    .yeshu {
        width: 500px;
        height: auto;
        float: left;
        margin-top: 16px;
        margin-left: 51%;
    }
    .main {
        height: auto;
    }
    .mobile_tupian {
        display: none;
    }
    .tuyi p {
        font-size: 14px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        padding: 2px;
        line-height: 30px;
        height: 30px;
        box-sizing: border-box;
    }
    .anniu1{
        display: none;
    }
    .tupian {
        height: auto;
        float: left;
    }
    .page {
        margin: 4% auto;
        width: 26%;
        height: 40px;
        overflow: hidden;
    }
    .zhenshitu {
        width: 48%;
    }

    /* 手机端底部 */
    .footer2-1 .lianjie {
        display: none;
    }
    .footer2-1 .banquan {
        color: rgb(151, 151, 151);
        padding-top: 40px;
        box-sizing: border-box;
        margin-left: 1%;
        line-height: 29px;
        font-size: 15px;
    }
    .footer{
        display: none;
    }
    .footer3-1{
        display: none;
    }
    .mobile_footer{
        display: block;
    }
    .mobile_footer {
        display: block;
    }
    .mobile_footer {
        color: rgb(151, 151, 151);
        padding: 18px;
        box-sizing: border-box;
        line-height: 21px;
        font-size: 12px;
        text-align: center;
        width: 100%;
    }
    .mobile_footer a:hover {
        color: rgb(209, 209, 209);
    }
    .mobile_footer a {
        margin-left: 5px;
        color: rgb(151, 151, 151);
    }
}

@media (max-width: 550px) {
  
    .banner {
        margin-top: 16%;
        min-height: 113px;
        max-height: 113px;
    }
    .anniu1_img {
        width: 6%;
        height: auto;
    }
    .anniu1_title {
        margin-left: -4px;
        padding: 7px;
        font-size: 8px;
    }
    .aside {
        display: none;
    }
    .aside_title {
        width: 111%;
        padding-top: 20px;
        height: 50px;
        padding-top: 10px;
        text-align: center;
        padding-left: 0%;
    }
    .aside_title h3 {
        font-size: 14px;
    }
    .mobile_aside {
        width: 100%;
        height: auto;
        /* position: fixed; */
        z-index: 101;
        top: 60px;
    }
    .aside_nav {
        width: 111%;
        height: 100%;
        background-color: white;
    }
    .aside_nav ul {
        width: 80%;
        margin-left: 35px;
    }
    .aside_img {
        position: fixed;
        top: 90%;
        left: 20px;
        z-index: 102;
        display: block;
    }
    .mengban .aside_daohang {
        width: 90%;
        height: 710px;
    }
    .mengban {
        display: block;
        transition: all 0.5s;
        width: 100%;
        height: 100%;
        position: fixed;
        z-index: 100;
        left: -100%;
        top: 60px;
        background-color: rgba(0, 0, 0, 0.5)
    }
    .mengban1 {
        left: 0;
    }
    .zhanshi {
        width: 100%;
        margin-left: 37px;
    }
    .anniu1 {
        width: 80%;
    }
    .main {
        height: auto;
        width: 300px;
    }
    .yeshu {
        width: 60%;
        height: auto;
        float: left;
        margin-top: 10px;
        margin-left: 38%;
    }
    .lianjie {
        display: none;
    }
    .footer {
        margin-top: 30px;
        height: 100px;
    }
    .footer2 {
        width: 61%;
        height: 100px;
        margin: 0 auto;
        padding-top: 14px;
        box-sizing: border-box;
    }
    .mobile_tupian {
        display: none;
    }
    .mobile_footer {
        display: block;
    }
}

@media (max-width:500px) {
    .banner {
        margin-top: 14.6%;
    }
    .main {
        padding-top: 10px;
    }
    .zhanshi {
        margin-left: 58px;
    }
    .mobile_tupian {
        display: none;
    }
    .mobile_footer {
        display: block;
    }
}

@media (max-width: 450px) {
    .banner {
        margin-top: 14.6%;
    }
    .zhanshi {
            width: 88%;
            height: auto;
            margin: auto;
            float: none;
    }
    .mobile_tupian {
        display: block;
        margin-top: 5%;
        float: left;
    }
    .tupian {
        display: none;
    }
    .anniu {
        display: none;
    }
    .zhanshi_title_s1 {
        font-size: 18px;
        margin-left: 37%;
        display: block;
    }
    .zhanshi_title_s2 {
        display: block;
        font-size: 16px;
        margin-left: 35%;
        color: #E5E5E5;
    }
    .xian2 {
        margin-top: 0px;
        width: 31%;
        margin-left: 32%;
        border-bottom: 3px solid #AF2523;
    }
    .xuxian {
        margin-left: 0%;
        width: 100%;
    }
    .banner {
        margin-top: 14.6%;
        background-size: 215% 143%;
        background-position: 29% 74%;
        background-color: white;
    }
  
    .tuyi {
        margin-right: 0px;
        margin-left: 13px;
        width: 45%;
    }
   
    .main {
        padding-top: 10px;
        float: left;
        width: 100%;
        height: auto;
    }
    .banquan {
        display: none;
    }
    .mobile_footer {
        display: block;
    }
    .mobile_footer {
        color: rgb(151, 151, 151);
        padding-top: 18px;
        box-sizing: border-box;
        margin-left: 0;
        line-height: 21px;
        font-size: 12px;
        text-align: center;
        width: 100%;
    }
    .mobile_footer a:hover {
        color: rgb(209, 209, 209);
    }
    .mobile_footer a {
        margin-left: 5px;
        color: rgb(151, 151, 151);
    }
    .page {
        margin: 4% auto;
        width: 50%;
        height: 40px;
        overflow: hidden;
    }
    .zhenshitu {
        width: 48%;
        height: 180px;
        margin-right: 4px;
        margin-left: 3px;
    }
    .zhenshitu .img {
        width: 100%;
        height: 150px !important;
        line-height: 145px !important;
        text-align: center;
    }
}

@media (max-width: 375px) {
    .banner {
        margin-top: 15.6%;
        background-size: 280% 143%;
        background-position: 25% 74%;
    }
    .mobile_tupian {
        display: block;
        margin-top: 5%;
    }
    .zhanshi {
        width: 88%;
        height: auto;
        margin: auto;
        float: none;
    }
    .tupian {
        display: none;
    }
    .xian2 {
        margin-top: 0px;
    }
    .yeshu {
        width: 55%;
    }
    .mobile_footer {
        padding-top: 17px;
        margin-left: 0;
        line-height: 18px;
        font-size: 12px;
        width: 100%;
        text-align: center;
    }
    /* .tuyi {
        height: 300px;
        line-height: 265px;
    } */
    /* .zhenshitu {
        width: 45%;
        height: 180px;
        line-height: 155px;
    } */
}

@media (max-width: 360px) {
    .banner {
        margin-top: 16.6%;
    }
    .mobile_tupian {
        display: block;
    }
    .tupian {
        display: none;
    }
    .tuyi{
        height: 275px;
        margin-left: 10px;
    }
    .tuyi .img img {
        max-width: 100%;
        max-height: 230px;
    }
    .tuyi .img {
        width: 100%;
        height: 230px;
        line-height: 238px;
        text-align: center;
    }
}

@media (max-width: 350px) {
    .banner {
        margin-top: 13.6%;
        background-size: 281% 138%;
        background-position: 25% 82%;
    }
    .zhanshi_title_s1 {
        font-size: 16px;
        margin-left: 35%;
    }
    .zhanshi_title_s2 {
        font-size: 16px;
        margin-left: 81px;
        color: #E5E5E5;
    }
    .main {
        height: auto;
        padding-top: 7px;
    }
    .zhanshi {
        margin-left: 32px;
        width: 258px;
    }
    .tupian {
        display: none;
    }
    .tuyi {
        width: 48%;
        /* margin-right: -3px; */
        margin-left: 3px;
    }
 
    .mobile_tupian {
        margin-top: 5%;
        width: 100%;
        display: block;
    }
    .mengban {
        top: 45px;
    }
    .xiangqing-img img{
        max-width: 100%;
        max-height: 100%;
    }
   
    .zhenshitu{
        width: 48% !important;
        height: 155px !important;
        margin-right: 0px !important;
        margin-left: 4px !important;
    }
    .tuyi p{
        font-size: 12px;
    }
}