/* .box {
    width: 100%;
}


.head_title {
    width: 100%;
    padding: 3px 0;
    color: #fff;
}

.head_title {
    background: rgba(0, 0, 0, .5);
    padding: 3px 170px 3px 170px;
}

.oo {
    background-size: 100% 1800px;
    background-attachment: fixed;
}

.header {
    padding: 23px 0;
    padding: 23px 200px 23px 200px;
    padding: 30px 200px 24px 200px;
    background: rgba(0, 0, 0, 0.5);
    background: -webkit-linear-gradient(right, rgba(142, 3, 0, 1), rgba(194, 5, 9, 1), rgba(142, 3, 0, 1));
    background: -o-linear-gradient(to, rgba(142, 3, 0, 1), rgba(194, 5, 9, 1), rgba(142, 3, 0, 1));
    background: -moz-linear-gradient(to, rgba(142, 3, 0, 1), rgba(194, 5, 9, 1), rgba(142, 3, 0, 1));
    background: linear-gradient(right to, rgba(142, 3, 0, 1), rgba(194, 5, 9, 1), rgba(142, 3, 0, 1));
    background: rgba(0, 0, 0, .5);
}

.header .logo {
    width: 375px;
}

.header .logo img {
    max-width: 200px;
}

.header .nav ul {
    width: 730px;
}

.header .nav li {
    display: inline-block;
}

.header .nav li a span {
    font-size: 16px;
    color: #fff;
    padding: 5px 10px;
}

.header .nav .yone {
    width: 350px;
    text-align: right;
}

.header .nav .yone img {
    max-height: 48px;
}

.banner {
    margin: 0;
    position: relative;
}

.banner img {
    width: 100%;
}

.banner .banner_txt {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}

.banner .banner_txt {
    color: #fff;
}

.banner .banner_txt h2 {
    font-size: 50px;
}

.banner .banner_txt p {
    font-size: 20px;
}





.nav_list>div {
    padding: 10px 0 20px 0;
}

.nav_list a.xw {
    display: inline-block;
    line-height: 22px;
    padding-right: 30px;
    float: left;
    border-right: 1px solid #e5e5e5;
    width: auto;
    margin-top: 14px;
    font-weight: 700;
}

.nav_list ul {
    display: inline-block;
}

.nav_list ul {
    text-align: center;
    margin: 0;
    margin-top: 5px;
}

.nav_list li {
    display: inline-block;
    color: #fff;
    padding: 10px 15px;
    cursor: pointer;
}

.nav_list li a {
    color: #333;
}

.nav_list li img {
    max-width: 80px;
} */

.box {
    padding: 3px 0 6 px 0;
    background: #870505;
    clear: both;
    width: 100%;
    z-index: 9999999999999999999;
    position: absolute;
    left: 0;
    top: 0;
    min-height: 100px;
}

.head_title {
    width: 100%;
    background-color: #fff;
    background: rgba(0, 0, 0, 0.000001);
    /* max-width: 1450px; */
    /* position: absolute; */
    /* top: -25px; */
    /* padding: 3px 0; */
    height: 24px;
    box-sizing: border-box;
}

.head_title {
    /* left: 0; */
    z-index: 9999999999999999999;
}

.w_1565 {
    max-width: 1565px;
    margin: 0 auto;
    padding: 4px 0;
}

.head_title .w_1200 {
    max-width: 1565px;
    margin: 0 auto;
}

.head_title .lf {
    float: left;
}

.head_title span {
    color: #fff;
}

.head_title .rg {
    float: right;
}

.header {
    padding: 31px 15px 6px 15px;
    max-width: 1550px;
    margin: 0 auto;
    background: none;
    width: 100%;
    height: auto;
    overflow: hidden;
}

.logo {
    float: left;
}

.logo img {
    display: block;
    max-width: 100%;
}

.nav {
    float: right;
    overflow: hidden;
    padding-left: 0;
    margin-bottom: 0;
    list-style: none;
    height: 75px;
}

.nav ul {
    margin: 0 0 0 58px;
    float: left;
}

.nav li {
    line-height: 46px;
    height: 46px;
    margin-right: 47px;
    float: left;
}

.nav li a {
    text-align: center;
    color: #333;
    font-size: 14px;
    display: block;
    -webkit-transition: transform .5s;
    -ms-transition: transform .5s;
    transition: transform .5s;
}

.nav li a span {
    opacity: 1;
    display: block;
    pointer-events: none;
    -webkit-transition: opacity .3s;
    transition: opacity .3s;
    color: #333;
    color: #fff;
    font-size: 16px;
    /* text-shadow: 0px 1px 9px #fff; */
}

.yone {
    float: right;
    line-height: 46px;
}

.header .yone img {
    max-height: 61px;
}

.header .nav_m {
    display: none;
    float: right;
    color: #fff;
}

.header .nav_m_list {
    position: absolute;
    top: 100%;
    background: rgba(0, 0, 0, 0.5);
    width: 200px;
    right: -0%;
    height: 0;
    overflow: hidden;
    text-align: center;
    /* display: none; */
}

.header .nav_m_list.show {
    height: 100vh;
}

.header .nav_m_list ul {
    width: 100%;
}

.header .nav_m_list ul li a {
    color: #fff;
    display: inline-block;
    font-size: 16px;
    padding: 8px 0;
}

@media screen and (max-width: 1400px) {
    .nav li {
        margin-right: 30px;
    }
}

@media screen and (max-width: 1200px) {
    .nav li {
        margin-right: 22px;
    }
    .nav ul {
        margin-right: 0;
        float: left;
    }
    .yone {
        display: none;
    }
}

@media screen and (max-width: 1000px) {
    .header .nav_m {
        display: block;
    }
    .header .nav {
        display: none;
    }
}

@media screen and (max-width: 800px) {
    .head_title {
        display: none;
    }
}