.core_swiper_li .p1{
    font-size:0.16em;
    line-height: 2;
    color:#666;
}
.index_banner, .swiper-container {
    width: 100%;
    /*height: 100vh;*/
}

.index_banner img {
    width: 100%;
    object-fit: contain;
    display: block;
}

.swiper-pagination span {
    width: 20px;
    height: 2px;
    border-radius: 0;
}

/*  */

.about {
    width: 100%;
    position: relative;
    transition: 2s;
    font-size: 100px;
}

.about_bg {
    position: relative;
    width: 100%;
    display: block;
}

.about_cont {
    width: 1070px;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    transition: 1s;
}

.about_cont_l {
    margin-top: 20px;
}

.about_cont_r {
    width: 600px;
    letter-spacing: 1px;
    line-height: 2;
    font-size: 16px;
}
.about_cont_r img{
    max-width: 100%;
    margin:0 auto;
    height: auto;
    margin-top:15px;
}
.about_more {
    display: inline-block;
    background-color: white;
    border-radius: 30px;
    line-height: 1;
    padding: 15px 45px;
    color: #003366;

    transition: 1s;
}

.about_more:hover {
    background-color: #cc0000;
    color: white;
}

.about_p1 {
    display: inline-block;
    background-color: #cc0000;
    border-radius: 25px;
    line-height: 1;
    padding: 10px 15px;
    margin-top: 30px;
    letter-spacing: 5px;
}

/*  */

.core {
    font-size: 100px;
    margin-top: 1.5em;
}

.core_t {
    font-size: 38px;
    font-weight: bold;
}

.core_t span:nth-of-type(2n) {
    color: #cc0000;
}

.core_t span:nth-of-type(2n-1) {
    color: #003366;
}

.core_ps {
    height: 2px;
    width: 7em;
    display: block;
    margin-left: 10px;
    background-color: black;
}

.core_img {
    position: absolute;
    z-index: 99;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    width: 50%;
    justify-content: space-between;
    align-items: center;
}

.core_img>div {
    width: 30%;
    margin-right: 0.4em;
}

.core_img img {
    width: 100%;
    display: block;
  height:267px;
  object-fit:cover;
}

.core_img>div:last-of-type {
    margin: 0;
}

.core_swiper {
    position: relative;
    overflow: hidden;
    padding-top: 3em;
    margin-top: 0.8em;
}

.core_swiper_li.on {
    background-color: white;
    z-index: 98;
}

.one {
    opacity: 0;
    transition: 1s;
}

.two {
    opacity: 1;
    transition: 1s;
}

.core_swiper_li.on .one {
    opacity: 1;
}

.core_swiper_li.on .two {
    opacity: 0;
}

.core_swiper_li {
    position: relative;
    width: 60%;
    background-color: #012b5b;
    box-shadow: 0 0 10px 1px #ccc;
    height: 540px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: 1s;
    margin-bottom: 10px;
    color:#fff;
}

.core_swiper_li:nth-of-type(2) {
    float: right;
    padding-left: 2.8em;
    padding-right: 2.2em;
    border-radius: 3em 0 0 3em;
}

.core_swiper_li:nth-of-type(3) {
    float: left;
    padding-right: 2.8em;
    padding-left: 2.2em;
    border-radius: 0 3em 3em 0;
    margin-top: -19%;
}

.core_swiper_li>div {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}

.core_p1 img {
    display: block;
    margin: 0.3em 0;
}

/*  */

.movie {
    font-size: 100px;
    padding-top: 1em;
    background-color: #f4f4f4;
}

.movie .core_ps {
    width: 11em;
}

.movie_cont {
    margin: 0.7em 0;
    position: relative;
}

.movie_video {
    width: 12em;
    height: 6.8em;
    margin: 0 auto;
    position: relative;
    z-index: 9;
}

.movie_video video {
    width: 100%;
    height: 100%;
    border: none;
    outline: none;
}

.movie_l, .movie_r {
    width: 40%;
    position: absolute;
    height: 3.8em;
}

.movie_l {
    background-color: #012b5b;
    left: 0;
    bottom: 0;
}

.movie_r {
    background-color: #950204;
    right: 0;
    top: 0;
}

.system {
    font-size: 100px;
    margin-top: 1em;
    padding-bottom: 1em;
}

.system .core_t span:last-of-type {
    color: #012b5b;
}

.system .core_ps {
    width: 11em;
}

.system_cont {
    display: flex;
    position: relative;
    margin-top: 0.5em;
}

.system_tip {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%) translateX(-60%);
    width: 4.28em;
    height: 4.28em;
    border-radius: 50%;
    background-color: #daebff;
}

.system_l {
    width: 50%;
    position: relative;
}

/* .system_l::before {
    content: "";
    position: absolute;
    left: -50%;
    top: 50%;
    transform: translateY(-50%);
    width: 370px;
    height: 370px;
    border-radius: 50%;
    background-color: #daebff;
} */

.centerItem {
    width: 692px;
    height: 556px;
    margin-left: auto;
}

.system_r {
    width: 50%;
    background-image: url('../img/nj09.png');
    background-repeat: no-repeat;
    background-size: 90% auto;
    background-position: right center;
    height: 436px;
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
}

.system_r_list {
    position: absolute;
    top: 50%;
    left: 165px;
    transform: translateY(-50%);
}

.system_r_list div.on {
    padding: 0 50px;
    background-color: #950204;
    font-weight: bold;
    font-size: 35px;
    transform: translateX(-30%) !important;
    box-shadow: 0 0 5px 1px #474545;
}

.system_r_list div {
    transition: 1s;
    font-size: 25px;
    color: white;
    line-height: 2;
    margin: 4px 0;
    border-radius: 100px;
}

.system_r_list div:nth-of-type(1) {
    transform: translateX(42px);
}

.system_r_list div:nth-of-type(2) {
    transform: translateX(14px);
}

.system_r_list div:nth-of-type(4) {
    transform: translateX(14px);
}

.system_r_list div:nth-of-type(5) {
    transform: translateX(42px);
}

/*  */

.joinus {
    font-size: 100px;
    padding: 1em 0 0.5em 0;
    background-color: #012b5b;
}

.joinus .core_t span:nth-of-type(1), .joinus .core_t span:nth-of-type(3), .joinus .core_t span:nth-of-type(4), .joinus .core_t span:nth-of-type(6) {
    color: white;
}

.joinus .core_t span:nth-of-type(5) {
    color: #df1114;
}

.joinus .core_ps {
    width: 15em;
    background-color: white;
}

.joinus_cont {
    position: relative;
    height: 800px;
}

.joinus_l {
    width: 248px;
    font-size: 0.2em;
    color: #012b5b;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    position: absolute;
    left: 112px;
    top: 176px;
}

.joinus_l_div {
    width: 220px;
    height: 94px;
    background-color: white;
    display: flex;
    align-items: center;
    /*justify-content: center;*/
    border-radius: 60px 0 0 60px;
    margin-bottom: 20px;
    transition: 0.35s;
    cursor: pointer;
    padding:0 40px 0 47px;
}

.joinus_l_div.on {
    font-size: 26px;
    background-color: #00ccff;
    color: white;
    width: 248px;
    padding:0 10px 0 50px;
    font-weight: bold;
}

.joinus_c {
    width: 890px;
    height: 550px;
    position: absolute;
    left: 360px;
    top: 50%;
    transform: translateY(-50%);
}

.joinus_c img {
    width: 100%;
    object-fit: contain;
    transition: 0.35s;
}

.joinus_r {
    width: 100%;
    background-color: #00bbf1;
    min-height: 4.4em;
    position: absolute;
    top: 50%;
    right: -64%;
    transform: translateY(-50%);
    color: white;
    padding: 0.3em 0 0.3em 0.6em;
    box-shadow: 0 0 10px 1px rgba(0, 0, 0, .3);
}

.joinus_r .joinus_r_p1 {
    font-size: 40px;
    font-weight: bold;
    line-height: 2;
}

.joinus_r .joinus_r_p2 {
    font-size: 20px;
    line-height: 2;
}

/*  */

.oxf {
    width: 100%;
    height: 1084px;
    background-repeat: no-repeat;
    background-size: 100% auto;
    background-attachment: fixed;
    position: relative;
}

.oxf img {
    width: 62.5%;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}

.index_news {
    font-size: 100px;
    padding-top: 1.46em;
    padding-bottom: 1.5em;
}

.index_news .core_ps {
    width: 10em;
}

.index_news_swiper {
    width: 1200px;
    margin: 1em auto 0;
    height: auto;
}

.index_news_p1 {
    width: 100%;
}

.index_news_p1 img {
    width: 100%;
    height: 253px;
    object-fit: cover;
    display: block;
}

.index_news_p2 {
    overflow: hidden;
    margin: 25px 0;
}
.index_news_p2 span {
    font-size: 18px;
    color: #012b5b;
    background-color: #daebff;
    border-radius: 20px;
    padding: 5px 18px;
    float: left;
    letter-spacing: 1px;
}
.index_news_p3 {
    font-size: 16px;
    color: #333333;
    line-height: 1.3;
    padding: 0 2px;
}

.index_news_p4 {
    font-size: 14px;
    color: #cccccc;
    line-height: 2;
    padding: 0 2px;
}

.index_news_more {
    color: white;
    display: block;
    margin: 102px auto 0;
    background-color: #012b5b;
    font-size: 22px;
    border-radius: 20px;
    padding: 15px 50px;
    outline: none;
    border: none;
    cursor: pointer;
}

.index_news_cont {
    position: relative;
}

.swiper-button-next, .swiper-button-prev {
    visibility: hidden;
}

.prev, .next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: #daebff;
    width: 2em;
    height: 2.4em;
    transition: 1s;
    cursor: pointer;
    z-index: 99;
}

.prev img, .next img {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}

.prev {
    left: 0;
    border-radius: 0 2em 2em 0;
}

.prev:hover {
    background-color: #950204;
}

.next {
    right: 0;
    border-radius: 2em 0 0 2em;
}

.next:hover {
    background-color: #012b5b
}
@media only screen and (max-width: 1600px) {
    .about_cont_r img{
        max-width: 50%;
    }
    .prev, .next {
        font-size: 60px;
    }
    .system_tip {
        font-size: 60px;
    }
}
.big_map{
    display: none;
    margin-bottom:30px;
}
.big_map img{
    width:100%;
}
@media only screen and (max-width: 800px) {
  .core_img img{
    height:130px;
  }
    .centerItem{
        display: none;
    }
    .big_map{
        display: block;
    }
    .index_banner, .swiper-container {
        /*height: 50vh;*/;
        height: auto;
    }
    .index_news_more{
        margin:25px auto 0;
        font-size:16px;
    }
    .index_banner .swiper-slide img{
        height: 100%;
        object-fit: cover;
    }
    .about {
        font-size: 20px;
        background-color: #012b5b;
        min-height: 500px;
    }
    .about_bg {
        position: absolute;
        bottom: 0;
        transform: translateY(1px);
    }
    .about_cont {
        width: 90%;
        flex-direction: column;
        top: 0;
        transform: translate(-50%, 0);
        position: relative;
        padding-bottom: 30px;
    }
    .about_cont>div {
        width: 100%;
    }
    .about_cont_l {
        text-align: center;
        font-size: 60px;
    }
    .about_p1 {
        display: block;
        width: 16em;
        margin: 1em auto;
    }
    .about_more {
        margin: 1em auto 0;
        font-size: 15px;
    }
    .about_cont_r {
        text-align: center;
    }
    .about_cont_r p{
        font-size: 16px;
    }
    .core, .movie, .system, .joinus,.index_news {
        font-size: 70px;
    }
    .core_img {
        width: 90%;
    }
    .movie_video {
        width: 90%;
        height: auto;
        margin: 0 auto;
    }
    .movie_l, .movie_r, .system_tip {
        display: none;
    }
    .core_swiper {
        padding-top: 2em;
    }
    .centerItem {
        width: 100%;
        height: 300px;
        margin: 0 auto 20px;
    }
    .system_cont {
        display: block;
    }
    .system_l, .system_r, .system_r_list {
        width: 90%;
        margin: 0 auto;
        position: static;
        transform: none;
    }
    .system_r {
        border-radius: 30px;
        padding: 30px 0;
    }
    .system_r_list div {
        font-size: 14px;
        text-align: center;
        margin-bottom: 10px;
    }
    .system_r_list div.on {
        font-size: 16px;
    }
    .system_r_list div:nth-of-type(n), .system_r_list div.on:nth-of-type(n) {
        transform: none !important;
    }
    .system_r {
        background-image: none;
        background-color: #012b5b;
        height: auto;
    }
    .joinus .joinus_l {
        flex-direction: row;
        justify-content: space-between;
        margin: 3em auto;
    }
    .joinus_l_div {
        width: 45%;
        border-radius: 60px;
        font-size: 16px;
        height: 52px;
        margin: 0;
        padding:0 15px;
        text-align: center;
        justify-content: center;
    }
    .joinus_l_div.on {
        width: 45%;
        font-size: 16px;
        padding:0 15px;
        text-align: center;
        justify-content: center;
    }
    .joinus_l, .joinus_c, .joinus_r {
        position: static;
        width: 90%;
        transform: none;
        margin: 0 auto;
    }
    .joinus_c {
        display: none;
    }
    .joinus_cont{
        height: auto;
    }
    .joinus_r{
        width: 80%;
        /*padding: 0.3em;*/
        text-align: center;
        border-radius: 20px;
        min-height: 5em;
        padding: 0.3em 0.1rem;
    }
    .joinus_r .joinus_r_p1{
        padding:0 55px;
        font-size: 26px;
    }
    .joinus_r .joinus_r_p2{
        font-size: 16px;
    }
    .oxf{
        height: 50vh;
        background-size: cover;
    }
    .index_news_swiper{
        width: 90%;
    }
    .index_news_swiper .swiper-slide{
        /*width: 100% !important;*/
        margin: 0;
    }
    .next,.prev{
        display: none;
    }
    .about_cont_l div{
        font-size: 18px;
    }
    .core_swiper_li{
        width: 90%;
    }
    .core_swiper_li:nth-of-type(3){
        border-radius: 0 10em 10em 0;
    }
    .core_swiper_li:nth-of-type(2){
        border-radius: 10em 0 0 10em;
    }
    .one,.two{
        width: 70%;
    }
    .core_img>div{
        width: 33%;
        margin-right: 1%;
    }
    .index_news_p1 img {
        height: 229px;
    }
    .swiper-button-next, .swiper-button-prev{
        visibility: visible;
        outline: none;
    }
    .about_cont_r img{
        max-width: 100%;
    }
    .about_cont_r {
        font-size: 16px;
    }
  .core{
  	margin-top: 1em;
  }
  	#niujin{
      height:auto !important;
      padding: 0 5%;
 	 }
  #pinpai_img,#pinpai_wenzi{
    width:100% !important;
    width:100% !important;
    margin:15px 0 !important;
  }
  #pinpai_img img{
  	width:100%;
  }
  #pinpai h2{
  	font-size:18px;
  }
  #pinpai_wenzi {
    font-size: 14px !important;
    line-height: 30px;
    text-align: justify;
	}
  #niujin a p{
    text-align:center;
    font-size:18px !important;
    margin-left:0 !important;
    margin-top:30px !important;
  }
}

#niujin{
    height: 600px;
}

#pinpai{
    text-align: center;
    font-size: 24px;
    margin-top: 40px;
}
#pinpai_img{
    width: 40%; 
    margin-top: 60px;
    margin-left: 40px;
}
#pinpai_wenzi{
    width: 40%;
    margin-left: 700px;
    margin-top: -400px;
    font-size: 16px;
    line-height: 2;
    color: #666;
}