* {
    padding: 0;
    margin: 0;
    font-family: "Microsoft YaHei";
}

body {
    overflow-x: hidden;
}

img {
    width: 100%;
    border: none;
}

ul li {
    list-style: none;
}

a {
    text-decoration: none;
}

i {
    font-style: normal;
    font-weight: normal;
}

strong {
    font-weight: bold;
}

.main_W {
    width: 1200px;
    margin: 0 auto;
}

.min_banner {
    display: none;
}

.nav {
    position: relative;
    width: 100%;
    display: none;
    border: none;
    margin-top: -60px;
}

.m_menu {
    display: none;
    width: 100%;
    height: 60px;
    margin: 0 auto;
    background-color: #bf0000;
}

.logo_left {
    width: 6%;
    margin: 0%;
}

.btn-nav {
    position: absolute;
    top: 0;
    right: 0;
    background: transparent;
    border: none;
    padding: 12px;
    cursor: pointer;
    z-index: 999;
}

.btn-nav:focus {
    outline: 0;
}

.icon-bar {
    display: block;
    margin: 6px 0;
    width: 28px;
    height: 4px;
    background-color: #FFFFFF;
}

.btn-nav:hover .icon-bar {
    transition: all 1s ease;
    background-color: #FCA311;
}

.nav-content {
    position: fixed;
    right: -100%;
    bottom: 0;
    top: 60px;
    background: #d9251f;
    display: block;
    height: 100%;
    z-index: 9;
    width: 40%;
}

.nav-content ul li {
    list-style-type: disc;
    margin-left: 36px;
    color: #fff;
    font-size: 0.35rem;
}

.nav-list {
    list-style: none;
    padding: 0;
    position: relative;
}

.item-anchor:after {
    content: "";
    position: absolute;
    width: 3px;
    height: 3px;
    left: 0;
    bottom: 0;
    z-index: 9;
    background: transparent;
    transition: all 1s ease;
}

.item-anchor {
    color: #fff;
    font-size: 0.45rem;
    text-transform: uppercase;
    position: relative;
    text-decoration: none;
    margin-left: 10px;
    cursor: pointer;
    line-height: 1.51rem;
}

.item-anchor:hover,
.item-anchor:focus {
    color: #FCA311;
    transition: all 1s ease;
}

.item-anchor:hover:after,
.item-anchor:focus:after {
    width: 100%;
    background: #FCA311;
    transition: all 1s ease;
}

.nav-item {
    margin: 0 auto;
    text-align: left;
}

.animated {
    display: block;
    margin: 0 auto;
}

.animated:hover .icon-bar,
.animated:focus .icon-bar {
    background-color: #FCA311;
}

.animated:focus {
    cursor: pointer;
    z-index: 9999;
}

.middle {
    margin: 0 auto;
}

.icon-bar {
    transition: all .7s ease;
    z-index: 999999;
}

.animated .icon-bar {
    z-index: 999999;
    background-color: #FCA311;
}

.animated .top {
    transform: translateY(10px) rotateZ(45deg);
}

.animated .bottom {
    transform: translateY(-11px) rotateZ(-45deg);
}

.animated .middle {
    width: 0;
}

@keyframes showNav {
    from {
        right: -100%;
    }
    to {
        right: 0;
    }
}

.showNav {
    animation: showNav 1s ease forwards;
}

@keyframes hideNav {
    from {
        right: 0;
    }
    to {
        right: -100%;
    }
}

.hideNav {
    opacity: 0;
    animation: hideNav 1s ease forwards;
}

.hidden {
    display: none;
}

.menu {
    width: 100%;
    height: 80px;
    background-color: #d9251f;
    margin-bottom: 8px;
}

.menu ul {
    overflow: hidden;
    display: flex;
    justify-content: space-between;
}

.menu ul li {
    float: left;
}

.menu ul li a {
    font-size: 18px;
    color: #fff;
    line-height: 80px;
    transition: all 1s;
}

.menu ul li a:hover {
    color: #FCA311;
}

.menu_bottom {
    width: 100%;
    background-color: #e71b05;
    height: 8px;
}

.return {
    margin-top: 46px;
}

.return a {
    font-size: 16px;
    color: #ed5040;
}

.news_conwidth {
    width: 800px;
    margin: 0 auto;
}

.footer {
    margin-top: 100px;
    width: 100%;
    background-color: #c52c28;
}

.footer .news_conwidth {
    padding: 60px 0 40px 0;
}

.footer_span {
    width: 800px;
    margin: 0 auto;
    overflow: hidden;
    display: flex;
    padding-bottom: 60px;
    justify-content: space-between;
}

.footer_span p {
    float: left;
    color: #fff;
    font-size: 14px;
}

.more {
    width: 4%;
    display: inline-block;
    text-align: center;
    cursor: pointer;
    margin: 0.25rem auto;
    margin-left: 48%;
}

@media screen and (max-width: 1300px) {
    .main_W {
        width: 95%;
    }
}

@media screen and (max-width: 1000px) {
    .more {
        width: 6%;
        margin-left: 47%;
    }
    .nav {
        display: block;
    }
}

@media screen and (max-width: 810px) {
    .min_banner {
        display: block;
    }
    .banner,
    .menu,
    .menu_bottom {
        display: none;
    }
    .main_W {
        width: 95%;
        margin: 0 auto;
    }
    .return {
        width: 90% !important;
        margin-top: 16px;
    }
    .logo_left {
        width: 24%;
        margin: 0;
        max-width: 106px;
    }
    .footer {
        margin-top: 10px;
    }
    .footer_span {
        display: block;
        width: 90%;
        margin: 0 auto;
        padding-bottom: 28px;
    }
    .footer_span p {
        font-size: 11.5px;
        line-height: 26px;
    }
    .footer_span p:first-child {
        float: left;
        width: 100%;
    }
    .footer_span p:nth-child(2) {
        float: left;
    }
    .footer_span p:nth-child(3) {
        float: right;
        margin-top: -26px;
    }
    .footer .news_conwidth {
        padding: 20px 0 14px 0;
    }
    .news_conwidth {
        width: 100%;
    }
}

@media screen and (max-width: 640px) {
    .more {
        width: 8%;
        margin-left: 46%;
    }
    .logo_left {
        width: 24%;
        margin: 1%;
    }
}