* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    font-weight: normal;
}

body {
    font-size: 17px;
    color: #333;
    font-family: Calibri;
}

ul li {
    list-style: none;
}

a {
    text-decoration: none;
    color: #333;
}

h3 {
    font-size: 25px;
}

img {
    max-width: 100%;
}

.text-center {
    text-align: center;
}

.container {
    max-width: 1600px;
    width: 100%;
    margin: 0 auto;
}

.mb-header {
    display: none;
}

.header .container {
    display: flex;
    height: 90px;
    justify-content: space-between;
}

.header .container .logo {
    padding: 5px 0px;
}

.header .logo img {
    height: 100%;
}

.header .container .nav {
    display: flex;
    justify-content: space-around;
    width: 80%;
}

.header .container ul .n-item {
    line-height: 90px;
    font-size: 22px;
    width: 25%;
    text-align: center;
}

.header .container ul .n-item a {
    height: 90px;
    display: block;
    font-size: 24px;
    font-weight: bold;
}

.active {
    color: #0070c0;
    border-bottom: 2px solid #0070c0;
}


.footer {
    background: #333;
    color: #ccc;
    padding: 20px 0px;
}

.footer .footer-nav {
    display: flex;
    justify-content: center;
    line-height: 30px;
    border-bottom: 1px solid #4d4d4d;
    padding-bottom: 15px;
    margin-bottom: 15px;
}

.footer ul a {
    color: #b3b3b3;
    padding: 0px 20px;
    border-right: 1px solid #ccc;
}

.border-none {
    border: none !important;
}

.footer .copyright {
    text-align: center;
}

.swiper .swiper-slide img {
    width: 100%;
    max-height: 450px;
}

.home-about {
    padding: 60px 0px;
}

.home-about .container {
    display: flex;
}

.about-img {
    min-width: 270px;
    margin-right: 80px;
}


.s-h3 {
    color: #f30;
    margin-bottom: 15px;
}

.c-info {
    line-height: 30px;
}

.view-more {
    padding: 10px 15px;
    background: #003053;
    color: #fff;
    margin-top: 20px;
    display: inline-block;
    float: right;
}

.home-product {
    background: url("../image/greybg.jpg") no-repeat;
    background-size: cover;
    padding: 60px 0px;
}

.p-h3 {
    text-align: center;
    margin-bottom: 15px;
    padding-bottom: 35px;
    font-size: 24px;
}

.home-product-content {
    display: flex;
    flex-wrap: wrap;
}

.home-product-content li {
    width: 20%;
    margin-bottom: 20px;
    text-align: center;
    padding: 10px;
}

.home-product-content a img {
    width: 100%;
}

.view-more2 {
    padding: 10px 15px;
    display: inline-block;
    border: 2px solid #999;
    margin: 20px auto;
}

.view-more2:hover {
    background: #003053;
    color: #fff;
    border: none;
}

.home-contact {
    padding: 60px 0px;
    background: #fff;
}

.home-contact .container {
    display: flex;
}

.cc-item {
    margin-bottom: 15px;
    line-height: 24px;
}

.cc-item img {
    width: 24px;
    margin-right: 5px;
    vertical-align: middle;
}

.contact-center, .contact-qr {
    width: 50%;
}

.contact-qr img {
    width: 200px;
}

.aa-about {
    padding: 60px 0px;
}

.aa-about img {
    display: block;
    margin: 10px auto;
}

.cc-contact {
    padding: 60px 0px;
}

.pp-product {
    padding: 10px 0px;
}

.p-center {
    display: flex;
}

.pp-brand {
    width: 300px;
    margin-right: 15px;
    color: #000;
}

.pp-brand a {
    display: block;
    color: #333;
    padding: 8px 10px;
    font-weight: bold;
}

.pp-brand span {
    display: block;
    color: #fff;
    padding: 8px 10px;
    /*font-weight: bold;*/
}

.pp-brand .parent {
    width: 100%;
    display: block;
    line-height: normal;
    color: #000;
    border-bottom: 1px solid #ddd;
    cursor: pointer;
    position: relative;
    background: #002845;
}

.pp-brand .parent .open:before {
    content: url("../image/down.png");
    position: absolute;
    right: 5px;
}

.pp-brand .parent .close:before {
    content: url("../image/right.png");
    position: absolute;
    right: 5px;
}


.pp-brand .children {
    width: 100%;
    display: block;
    line-height: normal;
    color: #000;
    background: #fafafa;
    border-bottom: 1px solid #ddd;
}

.parent .children {
    display: none;
}

.b-active {
    color: #0765af !important;
    font-weight: bold;
}


.tb-product {
    width: calc(100% - 315px);
}

.tb-product table {
    border-collapse: collapse;
    border-spacing: 0px;
    color: rgb(51, 51, 51);
    width: 100%;
}

.tb-product td {
    padding: 8px 10px;
    border: 1px solid #ddd;
}

.tb-product tr:nth-child(2n+1) {
    background: #f1f1f1;
}

.tb-product .th {
    background: #002845 !important;
    color: #fff;
    font-size: 16px;
}

.brand-main .brand-icon {
    overflow: hidden;
    padding-bottom: 35px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.brand-main .brand-icon li {
    margin-bottom: 15px;
    float: left;
}

.brand-main .brand-icon li img {
    width: 243px;
    height: 71px;
    border: 1px solid #eee;
    box-shadow: 0px 0px 6px -1px rgba(0, 0, 0, 0.1);
}

.pager {
    display: flex;
    justify-content: center;
    margin-top: 15px;
}

.pager a {
    padding: 5px 10px;
    border: 1px solid #ddd;
    background: #2D64B3;
    color: #FFFFFF;
    margin: 10px;
}

.pager span {
    padding: 5px 10px;
    border: 1px solid #ddd;
    cursor: not-allowed;
    margin: 10px;
    background: #f4f4f4;
    color: #999;
}

.text-center {
    text-align: center;
    width: 100%;
}

.home-news {
    padding: 60px 0px;
}

.home-news .news_box {
    display: flex;
    flex-wrap: wrap;
}

.home-news .news_item {
    width: 45%;
    display: flex;
    justify-content: space-between;
    margin: 10px;
    background: #fff;
    box-shadow: 0 0 10px #ddd;
}

.news_list .news_item {
    width: 100%;
    display: flex;
    justify-content: space-between;
    margin: 10px;
    background: #fff;
    box-shadow: 0 0 10px #ddd;
}

.news_time {
    padding: 15px;
    width: 100px;
    text-align: center;
    line-height: 30px;
    font-size: 15px;
    background: #fff;
}

.news_time .day {
    font-size: 24px;
}

.news_time .year {
    border-top: 1px dashed #ddd
}

.news_info {
    padding: 15px;
    width: 100%;
}

.news_info .news_tit1 {
    font-weight: bolder;
    margin-bottom: 10px;
}

.news_info .news_desc {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.bread {
    margin-bottom: 30px;
    padding-left: 16px;
    background: url(../image/icon-home.png) no-repeat left center;
    font-size: 13px;
    color: #808080;
    line-height: 44px;
}

.bread a {
    color: #808080;
}

.n-detail {
    height: 80vh;
}

.n-detail h2 {
    text-align: center;
    font-weight: normal;
    font-size: 22px;
    line-height: 1.5;
    margin-bottom: 15px;
}

.n-detail .art-time {
    text-align: center;
    margin-bottom: 20px;
    padding-bottom: 10px;
    font-size: 13px;
    border-bottom: 1px dotted #ccc;
    color: #999;
}

.n-detail .art-content {
    margin-top: 15px;
    line-height: 1.5;
}

.header {
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    /*border-bottom: 1px solid #002845;*/
}

@media screen and (max-width: 820px) {
    .mb-header {
        display: block;
    }

    .header {
        display: none;
    }

    .mb-header .container {
        display: flex;
        justify-content: space-between;
    }

    .mb-header .container img {
        height: 30px;
        margin: 10px 0px;
    }

    .mb-header .nav {
        display: none;
        background: #01adef;
        text-align: center;
        padding: 20px;
    }

    .mb-header .nav .n-item a {
        color: #fff;
        padding: 20px 0px;
        display: block;
        border-bottom: 1px solid #ddd;
        font-size: 20px;
    }

    .container {
        padding-left: 10px;
        padding-right: 10px;
    }

    .home-about .container {
        display: block;
    }

    .about-img {
        width: 100%;
        margin: 0;
        text-align: center;
    }

    .home-product-content li {
        width: 50%;
    }

    .home-contact .container {
        display: block;
    }

    .contact-center, .contact-qr {
        width: 100%;
    }

    .contact-qr img {
        margin: 10px auto 0px auto;
        display: block;
    }

    .tb-product {
        display: block;
        overflow-x: scroll;
        width: auto;
    }

    .tb-product td {
        min-width: 100px;
    }

    .tb-product::-webkit-scrollbar {
        height: 3px;
    }

    .home-news .news_item {
        width: 100%;
        margin: 10px 0px;
    }

    .p-center {
        flex-wrap: wrap;
    }

    .pp-brand {
        width: 100%;
        margin-right: 0;
        margin-bottom: 10px;
    }
}