* {
    margin: 0 auto;
    padding: 0px;
    word-break: break-word;
    /*自动换行*/
}

body {
    background-color: #fff;
    min-width: 1200px;
    max-width: 1920px;
}

ul li {
    list-style-type: none;
}

/*头部*/
.header-tou {
    width: 100%;
    height: 150px;
    background: #ffffff;
    box-sizing: border-box;
    position: sticky;
    top: 0;
    z-index: 999;
}

.header-logo {
    padding-top: 18px;
    padding-bottom: 18px;
    width: 1200px;
    height: 64px;
}

.logo {
    width: 570px;
    height: 64px;
    float: left;
}

.logo_yi {
    width: 570px;
    height: 64px;
    display: flex;
}

.logo_yi img {
    /* height: 64px; */
    width: 395px;
    float: left;
    object-fit: cover;
}

.logo_er {
    width: 155px;
    height: 60px;
    margin: 0px;
    border-left: 1px solid #db0a17;
    padding-left: 10px;
    float: right;
}

.logo_er h3 {
    font-size: 24px;
    font-weight: bold;
    font-stretch: normal;
    line-height: 35px;
    letter-spacing: 1px;
    color: #db0a17;
}

.logo_er p {
    font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 25px;
    letter-spacing: 1px;
    color: #db0a17;
}

.sousuo {
    width: 240px;
    height: 36px;
    margin-top: 15px;
    border: 1px solid #db0a17;
    background-color: #ffffff;
    border-radius: 18px;
    float: right;
}

.sousuo input {
    width: 180px;
    height: 30px;
    margin-top: 3px;
    margin-left: 18px;
    outline: none;
    border: none;
    border-right: 1px solid #db0a17;
    float: left;
}

.sousuo a {
    width: 24px;
    height: 24px;
    float: right;
    text-align: center;
    margin-top: 4px;
    margin-right: 8px;
    background: url(../img/sousuo.jpg) center no-repeat;
}

/*导航栏*/
.daohanglan {
    width: 100%;
    height: 30px;
    /* background-color: #d10915; */
}

.mulu li {
    list-style-type: none;
}

.mulu {
    width: 1200px;
    display: flex;
    justify-content: space-between;
    margin-top: 15px;
}

a {
    text-decoration: none;
}

.mulu li {
    display: block;
    flex: 1;
    line-height: 30px;
    height: 30px;
    text-align: center;
    font-size: 16px;
    letter-spacing: 1px;
    color: #333333;
    position: relative;
    transition: all .3s;
}

.mulu li:hover a,
.mulu li .er li:hover a {
    font-weight: bold;
    color: #db0a17;
}

.mulu .house::after {
    content: "";
    width: 20px;
    height: 1px;
    background-color: #db0a17;
    position: absolute;
    bottom: 0;
    left: 50%;
    margin-left: -10px;
    opacity: 0;
    transition: all .3s;
}

.mulu .house:hover::after {
    opacity: 1;
}

.mulu li a {
    display: block;
    font-weight: normal;
    transition: all .3s;
    color: #333333;
}

.mulu li .er {
    width: 100%;
    z-index: 99;
    background-color: #fff;
    position: absolute;
    left: 23%;
    top: 30px;
    margin-left: -30px;
    padding: 5px 0;
    display: none;
    box-shadow: 0px 0px 21px 0px rgb(0 0 0 / 15%);
}

.mulu li .er li,
.mulu li .er li a {
    height: 40px;
    font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 40px;
    text-align: center;
    letter-spacing: 1px;
    color: #666666;
}

.mulu li.on a {
    color: #db0a17;
}

/*尾部*/
.footer {
    width: 100%;
    height: 155px;
    background: url(../img/footer.png) center no-repeat;
}

.footer_yi {
    width: 1200px;
    height: 115px;
    margin: 0px auto;
    position: relative;
    top: 20px;
}

.xinxi {
    margin: 0px;
    width: 650px;
    height: 115px;
    float: left;
}

.xinxi p {
    font-size: 16px;
    line-height: 30px;
    color: #fff;
}
.xinxi p a{
    color: #fff;
}
.weixin {
    margin: 35px 0px;
    float: right;
}

.weixin ul {
    list-style-type: none;
    width: 310px;
    height: 65px;
    display: flex;
    flex-flow: row nowrap;
    justify-content: space-between;
}

.weixin li:nth-child(1) {
    width: 61px;
    height: 61px;
    background: url(../img/wechat.png) center no-repeat;
    cursor: pointer;
}

.weixin li:nth-child(2) {
    width: 62px;
    height: 64px;
    background: url(../img/weibo.png) center no-repeat;
    cursor: pointer;
}

.weixin li:nth-child(3) {
    width: 61px;
    height: 61px;
    background: url(../img/toutiao.png) center no-repeat;
    cursor: pointer;
}

ul li .code {
    width: 100px;
    height: 100px;
    padding: 5px;
    box-sizing: border-box;
    background-color: #fff;
    position: absolute;
    top: -64px;
    z-index: 99;
    margin-left: -20px;
    /* Visibility:hidden; */
    opacity: 0;
    transform: translateY(20px);
    pointer-events: none;
    transition: all .4s;
}

ul li:hover .code {
    transform: translateY(0px);
    /* Visibility:visible; */
    opacity: 1;
    pointer-events: all;
}

.code img {
    width: 90px;
    height: 90px;
}