* {
    padding: 0;
    margin: 0;
}
video{
max-width: 100%;
    width: auto;
    height: auto;
    margin: 0 auto;
}

li {
    list-style: none;
}

a {
    text-decoration: none;
}

h2,
h3,
i,
em {
    font-style: normal;
}

html,
body {
    font-family: 微软雅黑;
}

input,
img,
a {
    outline: none;
    border: 0;
}

.clear {
    clear: both;
}

@font-face {
    font-family: 'medium';
    src: url('../style/SourceHanSansCN-Medium.otf') format('woff');
    font-weight: normal;
    font-style: normal;
}

.px1300 {
    max-width: 1300px;
    margin: 0 auto;
}

.header {
    max-width: 1520px;
    margin: 0 auto;
    /* padding: 20px 0; */
    overflow: hidden;
}

.head-l {
    float: left;
    width: 508px;
}

.head-r {
    overflow: hidden;
    padding-left: 20px;
    line-height: 57px;
}

.head-r p {
    display: inline-block;
    font-size: 26px;
    color: #333;
    line-height: 26px;
    font-family: "medium";
}

.dh {
    background-color: #8c2d30;
}

.nav-l {
    float: left;
    width: 70%;
}

.nav-l>ul>li {
    position: relative;
    float: left;
    width: 20%;
}

.nav-l>ul>li>a {
    display: block;
    line-height: 50px;
    font-size: 16px;
    color: #fff;
    text-align: center;
}

.nav-l>ul>li>ul {
    position: absolute;
    width: 100%;
    left: 50%;
    transform: translateX(-50%);
    display: none;
    z-index: 9999;
    background-color: #fff;
    box-shadow: 0 0 5px #eee;
}

.nav-l>ul>li>ul>li {
    text-align: center;
    line-height: 40px;
}

.nav-l>ul>li>ul>li>a {
    font-size: 16px;
    color: #333;
}

.nav-l>ul>li>ul>li:hover {
    background-color: #8c2d30;
}

.nav-l>ul>li>ul>li:hover>a {
    color: #fff;
}

.nav-r {
    float: right;
}

.search {
    margin-top: 10px;
    width: 180px;
    height: 30px;
    border: 1px solid #fff;
    border-radius: 20px;
    padding: 0 15px;
    box-sizing: border-box;
    position: relative;
}

.search input[type="text"] {
    width: 123px;
    height: 30px;
    line-height: 30px;
    background-color: transparent;
    vertical-align: middle;
    color: #fff;
}

.search input::placeholder {
    font-size: 14px;
    color: rgba(255, 255, 255, 1);
}

.search input[type="image"] {
    vertical-align: middle;
    float: right;
    position: absolute;
    top: 4px;
}

.banner a {
    display: block;
}

.banner a img {
    display: block;
    width: 100%;
}

.banner .slick-dots {
    bottom: 20px;
}

.banner .slick-dots li {
    margin: 0 10px;
    border: 1px solid #fff;
    width: 13px;
    height: 13px;
    border-radius: 50%;
}

.banner .slick-dots li.slick-active {
    background-color: #fff;
}
.art-main{    min-height: 700px;}
.footer {
    background-color: #8c2d30;
    padding: 20px 0
}

.link {
    margin-bottom: 25px;
}

.link span {
    font-size: 14px;
    color: #bebebe;
    font-weight: bold;
    color: #bebebe;
}

.link a {
    display: inline-block;
    font-size: 14px;
    color: #bebebe;
    margin-right: 55px;
}

.link a:hover {
    color: #fff;
}

.ft-down {
    overflow: hidden;
}

.ft-down p {
    line-height: 29px;
    font-size: 14px;
    color: #b5b5b5;
    text-align: center;
}

.ft-l {
    float: left;
    text-align: left;
}

.ft-r {
    float: right;
    text-align: right;
}

.m-top {
    max-width: 1920px;
    margin: 0 auto;
    position: fixed;
    right: 10px;
    top: 18px;
    width: 25px;
    height: 25px;
    z-index: 9999;
}

.m-top>img {
    display: block;
    width: 100%;
}

.wap {
    display: none;
}

.wap-menu {
    position: absolute;
    top: 0;
    right: 0;
    z-index: 99999;
    font-size: 0;
}

.wap-menu img {
    height: 25px;
}

.close-menu {
    display: none;
    position: absolute;
    right: 0;
    top: 0;
}

@media screen and (max-width:1300px) {
    .header {
        padding-left: 15px;
        padding-right: 15px;
    }
    .footer {
        padding-left: 15px;
        padding-right: 15px;
    }
    .head-r p {
        font-size: 22px;
    }
    .dh {
        padding-right: 15px;
    }
}

@media screen and (max-width:1024px) {
    body {
        padding-top: 60px;
    }
    .main-top {
        display: none;
    }
    .up {
        display: none;
    }
    .wap {
        display: block;
    }
    .m-head {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        /* background: url(../images/topbg.jpg)no-repeat 50%; */
        padding: 10px;
        z-index: 999;
        box-shadow: 0 5px 5px rgb(0 0 0 / 20%);
    }
    .m-logo {
        font-size: 0;
    }
    .m-logo a {
        font-size: 0;
        line-height: 40px;
    }
    .m-logo img {
        max-height: 40px;
        max-width: 80%;
        vertical-align: middle;
    }
    .m-tlink {
        padding: 10px 15px 0 15px;
    }
    .m-tlink a {
        font-size: 14px;
        margin-right: 15px;
        margin: 5px 0;
        color: #fff;
        display: inline-block;
        font-size: 14px;
        line-height: 24px;
        background: #fff;
        color: #004980;
        line-height: 30px;
        padding: 0 15px;
        border-radius: 5px;
    }
    .m-search {
        margin: 0 15px;
        padding-right: 50px;
        padding-left: 10px;
        padding-top: 5px;
        padding-bottom: 5px;
        position: relative;
        line-height: 35px;
        background: #22566d;
        margin-top: 15px;
    }
    .m-search input[type="text"] {
        display: block;
        width: 100%;
        line-height: 25px;
        background-color: transparent;
        color: #fff;
    }
    .m-search input[type="image"] {
        position: absolute;
        right: 10px;
        top: 10px;
        height: 15px;
    }
    .m-search input::placeholder {
        color: #fff;
    }
    .m-nav {
        position: fixed;
        top: 60px;
        left: 100%;
        bottom: 0;
        z-index: 999;
        background: #8c2d30;
        overflow-y: scroll;
        width: 100%;
    }
    .m-nav ul {
        padding: 0 15px;
        /* border-top: 1px solid rgba(255, 255, 255, 0.2); */
    }
    .m-nav ul li {
        border-bottom: 1px solid rgba(255, 255, 255, 0.2);
        position: relative;
    }
    .m-nav ul li>span.on {
        transform: rotateZ(90deg);
    }
    .m-nav ul li ul {
        display: none;
    }
    .m-nav ul li ul li {
        border: none;
    }
    .m-nav>ul>li a {
        display: block;
        font-size: 14px;
        line-height: 20px;
        padding: 15px 0;
        position: relative;
        color: #fff;
    }
    .m-nav>ul>li ul li a {
        padding: 10px 0;
    }
    .m-nav>ul>li>span {
        position: absolute;
        width: 20px;
        height: 20px;
        background: url(../images/m-nav_down.png) no-repeat;
        background-size: 14px 14px;
        background-position: center center;
        right: 0;
        top: 15px;
        cursor: pointer;
        display: block;
        color: #fff;
        transition: all 0.3s;
    }
}

@media screen and (max-width:1000px) {
    .ft-l {
        float: none;
        width: auto;
    }
    .ft-r {
        float: none;
        width: auto;
        text-align: left;
    }
}