/* base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    width: 100%;
}

body {
    position: relative;
    font-family: Microsoft Yahei;
    font-size: 14px;
}

img {
    vertical-align: top;
    border: none;
}

header, footer, div {
    display: block;
}

a:link {
    text-decoration: none;
    color: #666;
    outline: none;
}

a:visited {
    text-decoration: none;
    color: #666;
    outline: none;
}

a:hover {
    text-decoration: none;
    color: #666;
    outline: none;
}

a:active {
    text-decoration: none;
    color: #666;
    outline: none;
}

h1, h2, h3, h4, h5, h6 {
    font-size: 14px;
    font-weight: normal;
}

ul, ol, dl, dt, dd, li {
    list-style: none;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

.txtcen {
    text-align: center;
}

.txtrig {
    text-align: right;
}

.clrboth, .clearfix {
    clear: both;
}

.clrafter:after {
    content: '';
    display: block;
    clear: both;
    visibility: hidden;
}

@font-face {
    font-family: Family;
    src: url("../fonts/AvenirNextLTPro-Regular.otf");
    src: url("../fonts/AvenirNextLTPro-Regular.ttf");
    src: url("../fonts/avenirnextltpro-regular.ttf")
}

/* common*/
.head {

    left: 0;
    top: 0;
    width: 100%;
    z-index: 99;
    background: #fff;
}
.headp{
    position: fixed;
}
.head-1 {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0.6rem 0 0.6rem 0;
    position: relative;
}

.head .logo {

    display: block;
}

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

.head .nav {
    padding: 1rem 0 0 0;
}

.head .nav li {
    float: left;
    margin-right: 2.5rem;
}

.head .nav li a {
    display: inline-block;
    padding: 0 0 1rem 0;
    font-size: 15px;
}

.head .nav li a:hover, .head .nav li a.nowon {
    border-bottom: 3px solid #002d6a;
}

.head .search-1 {
    width: 11rem;
    padding: 6px 0;
    background: #f3f3f3;
    float: right;
    border-radius: 13px;
    margin-top: 0.8rem;
}

.head .search-1 input {
    border: none;
    background: none;
    float: left;
}

.head .search-1 input.search-1-1 {
    width: 70%;
    padding-left: 10px;
}

.head .search-1 input.search-1-2 {
    width: 30%;
}

.fixed-nav {
    position: absolute;
    top: 1rem;
    right: 1rem;
    display: none;
}

.fixed-nav img {
    width: 24px;
}

.hide-nav {
    position: absolute;
    width: 100%;
    left: 0;
    top: 3.6rem;
    background: rgba(40, 47, 137, 0.9);
    z-index: 999;
    display: none;
}

.hide-nav li {
    display: block;
    text-indent: 3em;
    border-bottom: 1px solid #575fc2;
}

.hide-nav li a {
    display: block;
    padding: 10px 0;
    font-size: 16px;
    color: #fff;
}

.hide-nav li a span:nth-child(2) {
    font-family: Family;
    font-size: 12px;
}

.foot {
    background: #767676;
    padding: 4rem 0 0 0;
}

.foot-1 {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding-bottom: 2.5rem;
}

.foot-1-1 {
    width: 10%;
    float: left;
    border-right: 1px solid #aaa;
    margin-right: 5%;
}

.foot-1-1.long {
    width: 20%;
}

.foot-1-1 dt {
    padding-bottom: 12px;
    display: block;
    color: #fff;
}

.foot-1-1 dd {
    padding-bottom: 4px;
    display: block;
}

.foot-1-1 dd a {
    color: #fff;
}

.foot-1-2 {
    float: right;
    width: 20%;
    max-width: 110px;
}

.foot-1-2 img {
    width: 100%;
    display: block;
}

.foot-1-2 p {
    text-align: center;
    padding: 5px 0 0 0;
    color: #ccc;
}

.foot-1-3 {
    color: #fff;
    margin-right: 3rem;
}

.foot-1-3 p:nth-child(1) {
    font-size: 1.1rem;
}

.foot-1-3 p:nth-child(2) {
    font-size: 1.5rem;
}

.foot-2 {
    background: #002d6a;
    padding: 1rem 0;
}

.foot-2-1 {
    margin: 0 auto;
    max-width: 1200px;
    position: relative;
}

.foot-2-1-1 {
    height: 3rem;
    display: block;
}

.foot-2-1-2 {
    color: #eee;
    font-size: 12px;
}

/* home */
#banner {
}

#banner img {
    display: block;
    width: 100%;
}

.home-1 {
    max-width: 1200px;
    position: relative;
    margin: 0 auto;
    padding: 4rem 0 0 0;
}

.home-1-1 {
    font-family: Family;
    font-size: 2rem;
    text-transform: uppercase;
}

.home-1-1 span {
    color: #002d6a;
}

.home-1-2 {
    height: 0;
    border-bottom: 1px solid #ddd;
    position: relative;
    padding: 2.5rem 0 0 0;
}

.home-1-2-1 {
    margin: 0 auto;
    position: relative;
    font-size: 1.6rem;
    left: 0;
    top: -1.2rem;
}

.home-1-2-1 span {
    background: #fff;
    display: inline-block;
    padding: 0 2rem;
}

.home-2 {
    max-width: 1200px;
    position: relative;
    margin: 0 auto;
    padding: 4rem 0;
}

.home-2-1 {
    display: block;
    position: relative;

    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.home-2-1-1 {
    position: absolute;
    left: 0;
    bottom: 0;
    background: #002d6a;
    color: #fff;
    font-size: 1rem;
    padding: 10px 0;
    width: 100%;
    text-align: center;
}

#banner2 .swiper-slide {
    width: 23%;
}

/* #banner2_prev{ background:url(../images/blackleft.png) center/cover; width:30px; height:30px;}
#banner2_next{ background:url(../images/blackright.png) center/cover; width:30px; height:30px;} */
.home-3 {
}

.home-3 img {
    display: block;
    width: 100%;
}

.home-4 {
    font-size: 1rem;
    padding: 2rem 0 0 0;
    letter-spacing: 1rem;
}

.home-5 {
    max-width: 1200px;
    position: relative;
    margin: 0 auto;
    padding: 2.5rem 0 0 0;
}

.home-5 a {
    width: 50%;
}

.home-5 a img {
    width: 100%;
    display: block;
}

.home-6 {
    font-family: Family;
    padding: 1.5rem 0 5rem 0;
    text-transform: capitalize;
    font-size: 1rem;
}

.home-7 {
    padding: 0 0 4rem 0;
    background: #ebebeb;
}

.home-7 .home-1-2-1 span {
    background: #ebebeb;
}

.home-7-1 {
    max-width: 1200px;
    position: relative;
    margin: 0 auto;
    padding: 4rem 0 0 0;
}

#banner3 .swiper-slide {
    width: 31.33%;
}

.home-7-1-1 {
    display: block;
    transition: all 2s;
}

.home-7-1-1-1 {

    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
}

.home-7-1-1-2 {
    padding: 10px 0 6px 0;
    font-size: 18px;
    font-weight: bold;
    color: #002d6a;
}

.home-7-1-1-3 {
    font-size: 13px;
    line-height: 1.8;
    color: #999;
}
.home-7-1-1:hover .home-7-1-1-3{
    color: #002d6a;
}
.home-7-1-1-1{
    overflow: hidden;
    transition: all 2s;
}
.home-7-1-1:hover .home-7-1-1-1 img{
    transform: scale(1.06);
    transition: all 2s;

}
.home-7-1-1 img{
    width: 100%;
}
.home-7-2 {
    transition: all 2s;
    display: block;
    width: 20rem;
    border: 1px solid #aaa;
    margin: 0 auto;
    padding: 6px 0;
    font-size: 1rem;
    text-align: center;
}

.home_news-3-1 a:hover {
    color: red;
}

.home_news-3-1-1 {
    font-size: 1.65rem;
}

.home_news-3-1-2 {
    padding: 10px 0;
    color: #888;
}

.home_news-3-1-3 {
    font-size: 14px;
    color: #888;
}

.home_news-3-1 .fr {
    width: 20%;
}

.home_news-3-1 .fr img {
    width: 100%;
    border-radius: 10px;
}

.home_news-3-2 {
    padding: 1rem 0;
    font-size: 14px;
}

/* about */
.about-1 {
    border-bottom: 1px solid #ddd;
}

.about-1-1 {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

.about-1-1 li {
    float: left;
    margin-right: 1rem;
    width: 20%;
}

.about-1-1 li a {
    display: block;
    padding: 10px 20px;
}

.about-1-1 li a:hover, .about-1-1 li a.nowon {
    background: #002d6a;
    color: #fff;
}

.about-2 {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    padding: 4rem 0;
    line-height: 1.8;
    color: #666;
}

.about2 {
    background: #595856;
    padding: 4rem 0;
}

.about2-1 {
    width: 100%;
    max-width: 1200px;
    border-top: 1px solid #111;
    border-bottom: 1px solid #111;
    margin-bottom: 3rem;
}

.about2-1 img {
    width: 20%;
}

.about2-1-2 {
    width: 80%;
    color: #fff;
    padding: 3%;
    font-family: Family;
}

.about2-1-2 h1 {
    font-size: 3rem;
}

.about2-1-2 h2 {
    padding: 1rem 0;
}

.about2-1-2 p {
    font-size: 14px;
    padding-right: 40%;
}

.about2-1-2 p.txtrig {
    padding-left: 40%;
    padding-right: 0;
}

/* pro */
.pro-1 {
    padding: 4rem 0;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

.pro-2 {
    display: block;
}

.pro-2 li {
    width: 23%;
    margin-right: 2.666%;
    float: left;
    margin-bottom: 2.666%;

}

.pro-2 li:nth-child(4n) {
    margin-right: 0;
}

.pro-2 li a {
    display: block;
}

.pro-2-1 {
    overflow: hidden;
    background-position: center;
    background-size: cover;
    position: relative;
    transition: all 1.5s;
}
.pro-2-1 img{
    width: 100%;
    max-height: 570px;
}
.pro-2-2 {
    padding: 10px;
    transition: all 1.5s;
    text-align: center;

}

.paging ul {
    width: 968px;
    float: left;
    text-align: center;
    padding-top: 17px;
}

.paging ul a {
    display: inline-block;
    *display: inline-block;

    height: 27px;
    line-height: 27px;
    text-align: center;
    font-size: 15px;
    color: #999999;
    font-family: arial;
    margin-left: 4px;
    text-decoration: none;
    padding:0 15px;
}

.paging ul a.cur {
    color: #fff;
    text-decoration: none;
    background: #002d6a;
}

.paging ul a:hover {
    background: #002d6a;
    color: #fff;
}

.paging ul a:hover a {
}

.paging .pagingNext:hover {
    color: #002d6a;
    font-weight: bold;
}
.pro-2 li a .pro-2-2 {
    background: #002d6a;
    color: #fff;
}
.pro-2 li a:hover img{
    transition: all 0.5s;
    transform: scale(1.06);
}
    /* pro list */
.prolist-1 {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    padding: 2rem 0 4rem 0;
}

.prolist-1 ul {
    display: block;
}

.prolist-1 ul li {
    width: 23%;
    margin-right: 2.666%;
    margin-bottom: 2.666%;
    float: left;
}

.prolist-1 ul li:nth-child(4n) {
    margin-right: 0;
}

.prolist-1 ul li a {
    display: block;
}

.prolist-1 ul li a .prolist-1-1 {
    border: 1px solid #eee;
    padding: 5px;
    transition: all 0.5s;
}

.prolist-1 ul li a .prolist-1-1 .prolist-1-1-1 {
    padding-bottom: 100%;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
}

.prolist-1-2 {
    padding: 5px 0;
}

.prolist-1 ul li a:hover .prolist-1-1 {
    border: 1px solid #002d6a;
    padding: 5px;
}

.prolist-2 {
    font-size: 1.5rem;
    padding: 2rem 0 1rem 0;
    border-bottom: 1px solid #eee;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    color: #666;
}

.pcpro34 li p {
    font-size: 16px;
    padding: 8px 0 0 0;
    text-align: center;
}

.pcpro4 {
    background: #393939;
    padding: 1.8rem 0;
    font-family: Family;
    font-size: 13px;
    letter-spacing: 5rem;
    color: #fff;
}

/* pro show */
.proshow-1 {
    max-width: 1200px;
    padding: 4rem 0;
    margin: 0 auto;
    position: relative;
}

.proshow-1-1 {
    width: 44%;
    border: 1px solid #eee;
    padding: 5px;
}

.proshow-1-1-1 {
    padding-bottom: 100%;
    background-position: center;
    background-size: contain;
    background-repeat: no-repeat;
}

.proshow-1-2 {
    width: 48%;
}

.proshow-1-2-1 {
    font-size: 1.3rem;
    padding: 1rem 0 0 0;
}

.proshow-1-2-2 {
    font-size: 14px;
    line-height: 1.8;
    padding: 1.5rem 0;
    color: #888;
}

.proshow-1-2-3 {
    border-top: 1px solid #eee;
    border-bottom: 1px solid #eee;
    padding: 1rem 0;
}

.proshow-1-2-3 li {
    display: block;
    color: #888;
    line-height: 1.8;
}

.proshow-1-2-4 {
    padding: 0.8rem 0 0 0;
}

.proshow-1-2-4 li {
    float: left;
    width: 23%;
    margin-right: 2.666%;
    margin-bottom: 2.666%;
}

.proshow-1-2-4 li:nth-child(4n) {
    margin-right: 0;
}

.proshow-1-2-4 li a {
    display: block;
    padding-bottom: 100%;
    background-repeat: no-repeat;
    background-size: contain;
    background-position: center;
}

.proshow-2 {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    padding: 1rem 0;
}

.proshow-2 img {
    display: block;
    max-width: 100%;
    margin: 0 auto;
}

/* case */
.case1 {
    padding: 4rem 0;
}

.case1-1 {
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
    border: 1px solid red;
}

.case1-1 li {
    width: 33.33%;
    float: left;
    text-align: center;
    text-transform: uppercase;
    font-size: 1rem;
    line-height: 3;
}

.case2 {
    background: #000;
}

.case2-1 li {
    float: left;
    overflow: hidden;
}

.case2-1 li img {
}

.case2-1 .w25 {
    width: 25%;
}

.case2-1 .w50 {
    width: 50%;
}

.case2-1 .p25 {
    padding-bottom: 25%;
}

.case2-1 .p50 {
    padding-bottom: 50%;
}

.case3 {
    display: block;
    width: 100%;
}

/*news*/
.news-1 {
    padding: 0 0 4rem 0;
    background: #ebebeb;
}

.news-1 .home-1-2-1 span {
    background: #ebebeb;
}

.news-1-1 {
    max-width: 1200px;
    position: relative;
    margin: 0 auto;
    padding: 4rem 0 0 0;
}

.news-1-1 ul {
    display: block;
}

.news-1-1 ul li {
    width: 31.33%;
    margin-right: 3%;
    margin-bottom: 3%;
    float: left;
}

.news-1-1 ul li:nth-child(3n) {
    margin-right: 0;
}

.news-1-1 ul li a {
    display: block;
}

/* news show*/
.newshow-1 {
    padding: 4rem 0;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

.newshow-1-1 {
    font-size: 1.8rem;
    border-bottom: 1px solid #eee;
    padding: 0 0 2rem 0;
}

.newshow-1-2 {
    font-size: 14px;
    line-height: 1.8;
    color: #777;
    padding: 2rem 0 0 0;
}

/* media query */
@media screen and (max-width: 750px) {
    .head .logo {
        height: 2.4rem;
        margin-left: 10px;
    }

    .head-1 {
        padding-bottom: 0.6rem;
    }

    .head .nav, .head .search-1 {
        display: none;
    }

    .fixed-nav {
        display: block;
    }

    .home-1 {
        padding-top: 2rem;
    }

    .home-1-1 {
        font-size: 20px;
    }

    .home-1-2 {
        padding: 1rem 0 0 0;
    }

    .home-1-2-1 {
        font-size: 20px;
        top: -0.9rem;
    }

    .home-2 {
        padding: 2.5rem 0;
    }

    .home-2-1-1 {
        font-size: 14px;
    }

    #banner2 .swiper-slide {
        width: 31.55%;
    }

    .home-4 {
        font-size: 14px;
        letter-spacing: 9px;
    }

    .home-5 a {
        width: 100%;
    }

    .home-6 {
        font-size: 12px;
        padding: 1rem 0 2rem 0;
    }

    .home-7-1 {
        padding: 3rem 0 0 0;
    }

    .home-7-1-1 {
        padding: 0 1rem;
    }

    #banner3 .swiper-slide {
        width: 100%;
    }

    .foot {
        padding: 2rem 0 0 0;
    }

    .foot-1 {
        padding-bottom: 1.5rem;
    }

    .foot-1-1 {
        width: 50%;
        margin-right: 0;
        text-indent: 2em;
    }

    .foot-1-1.long {
        width: 50%;
    }

    .foot-1-1 dd a {
        font-size: 12px;
    }

    .foot-1-2 {
        width: 100%;
        max-width: 100%;
        padding: 1rem 0 0 0;
    }

    .foot-1-2 img {
        width: 30%;
        display: block;
        margin: 0 auto;
    }

    .foot-1-3 {
        display: none;
    }

    .foot-2-1-1 {
        display: none;
    }

    .foot-2-1-2 {
        width: 100%;
        text-align: center;
        padding: 0 1rem;
    }

    .about-2 {
        padding: 2.8rem 0;
        width: 90%;
    }

    .pro-1 {
        padding: 2.4rem 0;
        width: 90%;
    }

    .pro-2 li, .prolist-1 ul li {
        width: 49%;
        margin-right: 2%;
        margin-bottom: 3%;
    }

    .pro-2 li:nth-child(2n), .prolist-1 ul li:nth-child(2n) {
        margin-right: 0;
    }

    .prolist-1 {
        padding: 2rem 0;
        width: 90%;
    }

    .proshow-1 {
        padding: 2.4rem 0;
        width: 90%;
    }

    .prolist-2 {
        width: 90%;
        padding-top: 1rem;
        font-size: 18px;
    }

    .proshow-1-1, .proshow-1-2 {
        width: 100%;
    }

    .news-1-1 {
        padding: 3rem 0 0 0;
        width: 90%;
    }

    .news-1-1 ul li {
        width: 100%;
        margin-right: 0;
        margin-bottom: 6%;
    }

    .newshow-1 {
        padding: 2.5rem 0;
        width: 90%;
    }

    .newshow-1-1 {
        font-size: 19px;
    }
}