.index-top {

    width: 100%;
    line-height: 35px;
    color: #666666;
    background-color: #eff0f4;
    font-size: 12px;

}

.index-top .top {
    display: flex;

    justify-content: space-between;
}

.index-top .top span {

    font-size: 14px;
    margin-left: 15px;
}

.index-header {

    display: flex;
    padding-bottom: 20px;
    padding-top: 10px;
    justify-content: space-between;

}

.index-header a {

    display: block;
    display: flex;
}

.index-header a .logos {
    width: 123px;
    height: 63px;
    margin-top: 25px;
    margin-top: 25px;
}

.index-header h1 {

    font-size: 26px;
    font-weight: 700;
    margin-left: 20px;
    margin-top: 18px;
}

.index-header p {

    width: 336px;
    color: #666666;
    margin-left: 20px;
    margin-top: 9px;
    /* line-height: 1.8em; */
    font-weight: 700;
}

.index-nav {
    height: 59px;
    background-color: #dd2726;
}

.index-nav .nav {

    /* display: flex; */
    position: relative;
    z-index: 99;
    /* margin-top: 15px; */
}

.index-nav .nav .nav-item {
    width: 90px;
    height: 54px;
    line-height: 54px;
    text-align: center;
    display: block;
    float: left;
    color: #fff;
    margin-right: 90px;
    cursor: pointer;
    /* background-color: #f0f; */
    font-size: 16px;


}

.index-nav .nav .nav-item:nth-child(7) {
    margin-right: 0;
}



.index-nav .nav .active1 {


    border-bottom: 4px solid #fff;
    font-weight: 700;
    /* background-color: #365f9f; */
}


.index-banner {
    width: 100%;

    position: relative;

    z-index: 1;

    cursor: pointer;

    overflow: hidden;
    /* padding-bottom: 30px; */
    margin: 0 auto;


}

.index-banner .swiper-slide img {

    width: 100%;
}

.index-banner .swiper-pagination-bullet {



    width: 15px;

    height: 15px;

    opacity: 1;

    border-radius: 50%;

    background: rgba(255, 255, 255, 0.8);

    margin-right: 20px;

}



.index-banner .swiper-pagination-bullet.swiper-pagination-bullet-active {

    background-color: #fff;

}



.index-title {

    text-align: center;
}

.index-title .tt {

    font-size: 28px;
    font-weight: 700;
    margin-bottom: 10px;
}

.index-title p {

    font-size: 18px;
    /* font-weight: 700; */
    color: #bcbcbc;
    /* margin-bottom: 23px; */
}

.index-product-nav {
    /* width: 800px; */

    display: flex;
    justify-content: center;
    margin-top: 30px;
}

.index-product-nav a {
    padding: 5px 8px;

    font-size: 16px;

    transition: 0.5s ease;
    margin-right: 40px;
}

.index-product-nav a:last-child {

    margin-right: 0;
}

.index-product-nav a:nth-child(1) {

    background-color: #dd2726;
    color: #fff;
}

.index-product-nav a:hover {
    background-color: #dd2726;
    color: #fff;
}

.index-product {
    position: relative;
    overflow: hidden;
    margin-top: 30px;
    padding: 15px;
    padding-bottom: 40px;
}

.index-product a {
    box-shadow: 1px 1px 5px #efefef;
}

.index-product a .img {
    height: 350px;
    overflow: hidden;
    /* background: #fafafa; */
    line-height: 350px;
}

.index-product a .img img {

    width: 100%;
    transform: scale(0.8);
}

.index-product a .txt {
    height: 75px;
    background-color: #fff;
    display: flex;
    padding: 0 20px;
    align-items: center;
    transition: 0.5s ease;
    /* color: #fff; */
    justify-content: space-between;
}

.index-product a .txt .tt p:nth-child(1) {

    font-size: 20px;

    margin-bottom: 5px;
}

.index-product a .txt .tt p:nth-child(2) {

    font-size: 14;

    /* margin-bottom: 5px; */
}

.index-product a .txt span {

    font-size: 26px;
    color: #999;
}

.index-product a:hover .txt {
    background-color: #dd2726;

}

.index-product a .txt p {
    color: #333;
}

.index-product a .txt span {

    color: #999;
}

.index-product a:hover .txt p {

    color: #fff;
}

.index-product a:hover .txt span {

    color: #fff;
}

.index-product .swiper-pagination {
    top: 98%;
    width: 80px;
    left: 570px;
    background-color: #e7e7e7;
    height: 5px;
    border-radius: 20px;
}


.swiper-pagination-progressbar .swiper-pagination-progressbar-fill {
    background: #dd2726;
}

.index-adv-bj {

    margin-top: 30px;
    background: url(../images/adv-bj.jpg) 0 0 no-repeat;
    background-size: 1920px 650px;
    padding-top: 50px;
    height: 650px;
}

.index-adv {

    display: flex;
    margin-top: 40px;
}

.index-adv-item {
    /* padding-top: ; */

    text-align: center;
    width: 299px;
    height: 403px;
    color: #fff;
    transition: 0.5s ease;
    /* background: #f0f; */
    position: relative;
    cursor: pointer;
    overflow: hidden;
    border-left: 1px solid #ccc;

}

.index-adv-item:nth-child(1) {
    border-left: none;
}

.index-adv-item i {

    font-size: 40px;
    font-family: "宋体";
    transition: 0.5s ease;
    display: block;
    margin-top: 45px;
}

.index-adv-item .iconfont-a {
    font-size: 45px;
    margin: 45px 0;
    transition: 0.5s ease;
}

.index-adv-item .iconfont-b {

    position: absolute;
    bottom: 45px;
    left: 49%;
    transition: 0.5s ease;
    font-size: 20px;
    animation: fmove 3s linear infinite forwards;
}

@keyframes fmove {
    10% {
        bottom: 45px;
    }

    50% {
        bottom: 35px;
    }

    100% {
        bottom: 45px;
    }
}

.index-adv-item span {

    display: block;
    transition: 0.5s ease;

}

.index-adv-item .tt {
    font-weight: 700;
    transition: 0.5s ease;
}

.index-adv-item .ts {
    margin-top: 25px;
    transition: 0.5s ease;
}

.index-adv-item .desc {
    margin: 0 auto;
    margin-top: 35px;
    display: none;
    width: 80%;
    transition: 0.5s ease;
    font-size: 14px;
    color: #666;

}

.index-adv-item:hover {

    background-color: #fff;
}

.index-adv-item:hover i {
    /* display: none; */
    opacity: 0;
}

.index-adv-item:hover .iconfont-a {
    color: #dd2726;
    margin-top: -40px;
    transform: rotate(360deg);
}

.index-adv-item:hover .tt {
    color: #333;
}

.index-adv-item:hover .ts {
    color: #333;
}

.index-adv-item:hover .desc {
    display: block;
}

.index-adv-item:hover .iconfont-b {
    bottom: -10px;
    display: none;
}


.index-about {

    margin-top: 40px;
}

.index-about .about-left {

    width: 580px;
    /* background: #f0f; */
    float: left;
}

.index-about .about-left img {
    width: 100%;
    margin-bottom: 30px;
}

.index-about .about-left .tt {

    padding-left: 15px;
    border-left: 4px solid #dd2726;
    font-size: 20px;
    height: 20px;
    line-height: 20px;
    margin-bottom: 25px;
}

.index-about .about-left p {

    line-height: 1.9em;
    color: #666666;
    font-size: 16px;
}

.index-about .about-left a {

    width: 122px;
    height: 39px;
    line-height: 39px;
    background-color: #dd2726;
    text-align: center;
    display: block;
    font-size: 16px;
    color: #fff;
    margin-top: 25px;
}

.index-about .about-right {
    width: 590px;
    float: right;
}

.index-about .about-right .about-right-item {

    height: 160px;
    border: 1px solid #ccc;
    border-radius: 5px 0 0 5px;
    margin-bottom: 37px;
    border-left: 7px solid #dd2726;
    transition: 0.5s ease;
    cursor: pointer;

}

.index-about .about-right .about-right-item .tt {
    padding: 25px;
    padding-top: 17px;
    display: flex;
    padding-bottom: 20px;
    align-items: center;
    transition: 0.5s ease;
    justify-content: space-between;
}

.index-about .about-right .about-right-item .cn {

    font-size: 26px;
    transition: 0.5s ease;
}

.index-about .about-right .about-right-item .en {

    font-size: 12px;
    color: #d2d2d2;
    transition: 0.5s ease;
}

.index-about .about-right .about-right-item .desc {

    /* font-size: 12px; */

    padding: 25px;
    display: flex;
    transition: 0.5s ease;
    padding-top: 0px;
    align-items: center;
    justify-content: space-between;
}

.index-about .about-right .about-right-item .desc p {

    width: 70%;
    line-height: 1.8em;
    font-size: 14px;
    transition: 0.5s ease;
    color: #666;
}

.index-about .about-right .about-right-item .desc span {
    font-size: 30px;
    transition: 0.5s ease;
    color: #d2d2d2;
}

.index-about .about-right .about-right-item:hover {

    background-color: #dd2726;
}

.index-about .about-right .about-right-item:hover .cn {

    color: #fff;
}

.index-about .about-right .about-right-item:hover .en {

    color: #fff;
}

.index-about .about-right .about-right-item:hover .desc p {

    color: #fff;
}

.index-about .about-right .about-right-item:hover .desc span {

    color: #fff;
}

body {
    overflow-x: hidden;
}

.index-case {
    position: relative;
    background: #eeeeee;
    overflow: hidden;
}

.index-case-item {

    position: relative;
    overflow: hidden;
    /* display: none; */
}


.index-case-item .left {
    width: 50%;
    float: left;
    background-color: #eeeeee;
}

.index-case-item .img {
    width: 50%;
    /* margin-right: -50%; */
    float: right;
    transition: 0.5s ease;
}

.index-case-item .img img {

    width: 100%;
}

.index-case-item .cont {

    position: absolute;
    width: 80%;
    left: 12%;
    top: 0;
}

.index-case-item .cont .cont-left {
    width: 40%;
    float: left;
}

.index-case-item .cont .cont-left .tt {

    padding-top: 85px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.index-case-item .cont .cont-left .tt .pp {
    font-size: 34px;
    font-weight: 700;
}

.index-case-item .cont .cont-left .tt p {
    font-size: 22px;
    margin-top: 8px;
    /* font-weight: 700; */
}

.index-case-item .cont .cont-left .tt span {

    font-size: 40px;
    font-weight: 700;
}

.index-case-item .cont .cont-left img {

    margin: 20px 0;
}

.index-case-item .cont .cont-left .desc {

    margin: 10px 0;
    font-size: 18px;
    line-height: 1.9em;
}


.index-case-nav {

    position: absolute;
    left: 12%;
    bottom: 30px;
    display: flex;
}



.index-case-nav .index-case-nav-item {
    width: 270px !important;
    height: 120px;
    display: flex;
    cursor: pointer;
    transition: 0.5s ease;
    flex-direction: column;
    align-items: center;
    border-left: 1px solid #fff;
    border-image: linear-gradient(white, #ccc, white) 0 30 0;
    border-image: linear-gradient(white, #ccc, white) 0 30 0;
    background: #fff;
}

.index-case-nav .index-case-nav-item:nth-child(1) {

    border: none;
}

.index-case-nav .index-case-nav-item .t {

    padding-top: 30px;
    font-size: 26px;
    margin-bottom: 5px;
}

.index-case-nav .index-case-nav-item p {

    /* padding-top: 20px; */
    font-size: 18px;
    margin-bottom: 5px;
    color: #666;
}

.index-case-nav .index-case-nav-items {
    width: 50px;
    height: 120px;
    display: flex;
    /* flex-direction: column; */
    justify-content: center;
    align-items: center;
    text-align: center;
    background: #fff;

    border-left: 1px solid #fff;
    /* border-bottom: 1px solid #fff; */
    border-image: linear-gradient(white, #ccc, white) 0 30 0;
    border-image: linear-gradient(white, #ccc, white) 0 30 0;

}

.index-case-nav .index-case-nav-item-active {}

.mySwiper .swiper-slide-thumb-active {
    background: #dd2726;
    color: #fff;
}

.mySwiper .swiper-slide-thumb-active p {
    /* background: #dd2726; */
    color: #fff;
}

/* .index-case-nav .index-case-nav-item-active {

    color: #fff;
} */

.index-case-nav .index-case-nav-item:hover {
    background: #dd2726;
    color: #fff;
    /* border-left: 1px solid #dd2726; */
}

.index-case-nav .index-case-nav-item:hover p {
    color: #fff;

}

/* 
.index-case .index-case-item-active .img {
    margin-right: 0;
} */
.index-ser {
    height: 353px;
    background: url(../images/bja.png) 0 0 no-repeat;
    background-size: 1920px 403px;
    padding-top: 50px;

}

.index-ser .ser {

    display: flex;
    margin-top: 70px;
}

.index-ser .ser-item {
    width: 150px;
    position: relative;
    text-align: center;
    cursor: pointer;

}

.index-ser .ser-item .img {

    width: 80px;
    height: 80px;
    border-radius: 50%;
    background-image: linear-gradient(#f35554, #ed302f);
    margin: 0 auto;
    line-height: 80px;
    transition: 0.5s ease;

}

.index-ser .ser-item .img span {

    color: #fff;

    font-size: 34px;
}

.index-ser .ser-item p {

    margin-top: 18px;
    font-size: 16px;
}

.index-ser .ser-item>span {
    position: absolute;
    right: -10px;
    top: 30%;
    font-size: 26px;
    color: #999;
}

.index-ser .ser-item:last-child .icon-xiangyou1 {
    display: none;
}

.index-ser .ser-item:hover .img {
    transform: rotate(360deg);
}

.index-contact {

    width: 100%;
    height: 436px;
    background: url(../images/contact-bj.png) 0 0 no-repeat;
    background-size: 1920px 470px;
    padding-top: 35px;
}

.index-contact .contact {

    display: flex;
    padding-top: 40px;
    justify-content: space-between;
}

.index-contact .contact .left {

    width: 405px;
}



.index-contact .contact .left .p {
    margin-bottom: 20px;
    color: #fff;
    display: flex;
    line-height: 1.9em;
    font-size: 20px;
}

.index-contact .contact .left .p img {

    width: 20px;
    height: 20px;
}

.index-contact .contact .left .p span {

    width: 36px !important;
    height: 34px !important;
    display: inline-block;
    text-align: center;
    line-height: 31px;
    margin-right: 20px;

    border-radius: 50%;
    background-image: linear-gradient(#f35554, #ed302f);
}

.index-contact .contact .left .p p {

    width: 380px;
}

.index-contact .contact .right {
    width: 430px;
}

.index-contact .contact input {

    width: 430px;
    height: 56px;
    background: rgba(255, 255, 255, 0.2);
    outline: none;
    border: none;
    margin-bottom: 25px;
    border-bottom: 4px solid #dd2726;
    font-size: 20px;
    padding-left: 25px;
    color: #fff;

}

input::-webkit-input-placeholder {
    color: #fff;
}

input::-moz-placeholder {
    /* Mozilla Firefox 19+ */
    color: #fff;
}

input:-moz-placeholder {
    /* Mozilla Firefox 4 to 18 */
    color: #fff;
}

input:-ms-input-placeholder {
    /* Internet Explorer 10-11 */
    color: #fff;
}

.index-contact .contact button {
    width: 300px;
    height: 56px;
    font-size: 20px;
    outline: none;
    margin-top: 15px;
    border: none;
    background-color: #dd2726;
    color: #fff;
}

.index-news {

    display: flex;
    padding-top: 50px;
    justify-content: space-between;
}

.index-news .news-info {
    width: 580px;
}

.index-news .news-info .news-info-title {
    width: 179px;
    height: 51px;
    background-color: #dd2726;
    color: #fff;
    font-size: 24px;
    line-height: 51px;
    text-align: center;
    border-radius: 10px;
    margin-bottom: 30px;
}

.index-news .news-info .news-info-big {

    /* display: flex; */

}

.index-news .news-info .news-info-big .img {

    width: 274px;
    height: 200px;
    float: left;
    background-color: #f0f;
    overflow: hidden;
    margin-right: 25px;
}

.index-news .news-info .news-info-big .img img {
    width: 274px;
    height: 200px;
    transition: 0.5s ease;
}

.index-news .news-info .news-info-big:hover img {

    transform: scale(1.2);
}

.index-news .news-info .news-info-big .txt .tt {
    font-size: 16px;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
    padding-top: 10px;
    margin-bottom: 23px;
    font-weight: 700;
    transition: 0.5s ease;
}

.index-news .news-info .news-info-big .txt p {
    font-size: 14px;
    line-height: 1.9em;
    overflow: hidden;
    /** 隐藏超出的内容 **/
    word-break: break-all;
    text-overflow: ellipsis;
    /** 多行 **/
    display: -webkit-box;
    /** 对象作为伸缩盒子模型显示 **/
    -webkit-box-orient: vertical;
    /** 设置或检索伸缩盒对象的子元素的排列方式 **/
    -webkit-line-clamp: 3;
    /** 显示的行数 **/
}

.index-news .news-info .news-info-big .txt span {
    display: inline-block;
    width: 172px;
    height: 41px;
    background-color: #dd2726;
    color: #fff;
    border-radius: 50px;
    line-height: 42px;
    text-align: center;
    margin-top: 25px;
}

.index-news .news-info .news-info-big:hover .txt .tt {
    color: #dd2726;
}

.index-news .news-info .news-info-small {
    margin-top: 20px;
    width: 580px;
    height: 75px;
    transition: 0.5s ease;
    background-color: #f0f0f8;
    align-items: center;
    display: flex;
}

.index-news .news-info .news-info-small .date {

    width: 113px;
    text-align: center;
    border-right: 1px solid #ccc;

}

.index-news .news-info .news-info-small .date .r {

    width: 100%;
    text-align: center;
    font-size: 20px;
    margin-bottom: 3px;

}

.index-news .news-info .news-info-small .t {
    width: 400px;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
    font-size: 16px;
    margin-left: 25px;
}

.index-news .news-info .news-info-small span {
    font-size: 26px;
    color: #999;
}

.index-news .news-info .news-info-small:hover {

    background-color: #dd2726;
    color: #fff;
}

.index-news .news-info .news-info-small:hover span {

    /* background-color: #dd2726; */
    color: #fff;
}

.index-news .news-Enc {

    width: 580px;
}

.index-news .news-Enc-title {
    height: 59px;
    border-bottom: 1px solid #d2d2d2;
    border-top: 1px solid #d2d2d2;
    display: flex;
    align-items: center;
    font-size: 16px;
    justify-content: space-between;
}

.index-news .news-Enc-title p span {

    margin-left: 30px;
}

.index-news .news-Enc-title>a {

    font-size: 26px;
}

.index-news .Enc-list {

    height: 500px;
    overflow: hidden;
    position: relative;
    /* background-color: #ccc; */
}

.index-news .Enc-list ul {
    position: absolute;
    top: 0;
    left: 0;
}

.index-news .Enc-list li {

    padding: 15px 0;
    border-bottom: 1px dashed #ccc;
}

.index-news .Enc-list li .tit {

    font-size: 16px;
    font-weight: 700;
    transition: 0.5s ease;
}

.index-news .Enc-list li:hover .tit {
    color: #dd2726;
}

.index-news .Enc-list li .tit span {

    display: inline-block;
    width: 24px;
    height: 24px;
    border: 1px solid #ccc;
    border-radius: 3px;
    text-align: center;
    line-height: 24px;
    margin-right: 15px;
}

.index-news .Enc-list li p {

    margin-left: 45px;
    margin-top: 12px;
    font-size: 14px;
    line-height: 1.9em;
    overflow: hidden;
    /** 隐藏超出的内容 **/
    word-break: break-all;
    text-overflow: ellipsis;
    /** 多行 **/
    display: -webkit-box;
    /** 对象作为伸缩盒子模型显示 **/
    -webkit-box-orient: vertical;
    /** 设置或检索伸缩盒对象的子元素的排列方式 **/
    -webkit-line-clamp: 2;
    /** 显示的行数 **/
}

.index-news-bj {

    background: url(../images/newbg.jpg) 0 0 no-repeat;
    height: 767px;
    background-size: 1920px 817px;
    /* padding-bottom: 40px; */
    padding-top: 50px;
}

.index-link {

    line-height: 52px;
    color: #fff;
    background-color: #ac201f;
}

.index-link span {

    display: inline-block;
    margin-top: 6px;
}

.index-link a {

    display: inline-block;
    margin-top: 6px;
    color: #fff;
    margin-right: 20px;
}

.index-footer {
    height: 340px;
    background: url(../images/footer.jpg) 0 0 no-repeat;
    background-size: 1920px 362px;
}

.index-footer .footer {

    padding-top: 30px;
    padding-bottom: 30px;

}

.index-footer .footer-nav {

    padding: 25px 0;
    display: flex;

    border-bottom: 2px solid #626262;
}

.index-footer .footer-nav a {
    width: 171px;
    color: #fff;
    font-size: 18px;
    text-align: center;
    display: inline-block;
}

.index-footer .footer-item {
    float: left;
    width: 200px;
    color: #fff;
}

.index-footer .footer-logo {

    width: 131px;
    height: 131px;
    text-align: center;
    display: flex;
    flex-flow: column;
    justify-content: center;
    align-items: center;
    border-radius: 15px;
    background-color: #fff;

}

.index-footer .footer-logo img {
    width: 120px;
}

.index-footer .footer-logo p {
    margin-top: 20px;
    color: #243286;
    font-size: 20px;
}

.index-footer .footer-item .lx {

    font-size: 18px;
}

.index-footer .footer-item .lx span {
    display: inline-block;
    width: 28px;
    height: 28px;
    background-color: #fff;
    border-radius: 50%;
    text-align: center;
    line-height: 28px;
    margin-right: 18px;
}

.index-footer .footer-item .lx span img {
    width: 20px;
    height: 20px;
}

.index-footer .footer-item>p {

    margin-top: 15px;
    line-height: 1.9em;
    font-size: 16px;
    color: #fff;
}

.footer-items {

    width: 300px !important;
}

.index-footer .bah {
    margin-top: 55px;
    padding-top: 10px;
    border-top: 2px solid #626262;
    display: flex;
}

.index-footer .bah a {

    display: block;
    width: 400px;
    text-align: center;
    font-size: 14px;
    color: #999;
}