.banners {
    position: relative;
    background: url(../images/bg.jpg) no-repeat top center;
    height: 800px;
}

.banners .menu {
    background: rgba(0, 0, 0, 0.5);
    width: 250px;
    position: absolute;
    z-index: 1;
    left: 18.5%;
    top: 10px;
    color: #fff;
    -webkit-backdrop-filter: blur(5px);
    backdrop-filter: blur(5px);
    box-sizing: border-box;
}

.banners .menu h4 {
    font-weight: bold;
    padding: 14px 25px;
    font-size: 20px;
}

.banners .menu .menu_list {
    font-size: 16px;
    height: 60px;
    padding: 5px 15px 0;
    box-sizing: border-box;
    cursor: pointer;
    margin-bottom: 10px;
    padding-bottom: 10px;
    box-sizing: border-box;
}

.banners .menu .menu_list .menu_chlid {
    width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-weight: 500;
}

.banners .menu .menu_list .menu_chlid a {
    color: #fff;
    font-size: 12px;
    opacity: 0.4;
    margin-right: 3px;
    transition: .5s;
}

.banners .menu .menu_list .menu_box {
    display: none;
    position: absolute;
    background: rgba(255, 255, 255, 1);
    width: 800px;
    min-height: 100%;
    font-size: 16px;
    top: 0;
    left: 250px;
    color: #333;
    padding: 30px;
    box-sizing: border-box;
}

.banners .menu .menu_list .menu_box h2 {
    font-size: 26px;
    color: #2170e9;
    margin-top: 20px;
    margin-bottom: 10px;
}

.banners .menu .menu_list .menu_box a {
    display: inline-block;
    margin: 5px 20px;
    color: #555;
    font-size: 14px;
    transition: all 300ms ease;
}

.banners .menu .menu_list:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.banners .menu .menu_list:hover .menu_box {
    display: block;
}

.banners .menu .menu_list .menu_chlid a:hover {
    opacity: 1;
}

.banners .menu .menu_list .menu_box a:hover {
    color: #193289;
}

.sjItem {
    margin-top: 40px;
}

.sjItem .col {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.sjItem .col .row {
    width: 20%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}

.sjItem .col .row .name {
    width: 100%;
    font-size: 28px;
    text-align: center;
}

.sjItem .col .row .number {
    display: block;
    margin: 10px auto;
    white-space: normal;
    width: auto;
    background: none;
    color: #2170e9;
    font-weight: lighter;
    text-align: left;
    font-size: 70px;
    box-sizing: border-box;
}

.iprocce {
    margin-top: 50px;
    margin-bottom: 20px;
}

.iprocce .title {
    text-align: center;
    margin-bottom: 62px;
    font-size: 24px;
    line-height: 28px;
    height: 95px;
    color: #828992;
    text-align: center;
    position: relative;
    text-transform: uppercase;
    font-family: 'impact';
}

.iprocce .title p:first-child {
    color: #333333;
    font-family: 'Microsoft Yahei';
    font-size: 40px;
    line-height: 65px;
    font-weight: 700;
}

.iprocce .title p:first-child span {
    color: #a91509;
    font-size: 40px;
}

.iprocce .iprocce-box li {
    float: left;
    width: 269px;
    height: 314px;
    color: #fff;
    position: relative;
    text-align: center;
    margin-left: 30px;
    padding: 20px 0 0;
    background: #FF7F24;
    transition: .5s;
    box-sizing: border-box;
}

.iprocce .iprocce-box li:nth-child(4) {
    margin-top: 0;
}

.iprocce .iprocce-box li:nth-child(2n) {
    background-color: #2170e9;
}
.iprocce .iprocce-box li img {
    display: block;
    width: 65px;
    height: 65px;
    margin: 0 auto 0;
}

.iprocce .iprocce-box li > p {
    color: #333333;
    display: block;
    font-size: 18px;
    height: 50px;
    line-height: 50px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.5);
    width: 190px;
    margin: 0 auto;
    font-weight: bold;
}

.iprocce .iprocce-box li .xun {
    margin-top: 10px;
}

.iprocce .iprocce-box li .xun dl {
    margin-bottom: 20px;
}

.iprocce .iprocce-box li:nth-child(2n) > p {
    border-bottom: 1px solid rgba(255, 255, 255, 0.4);
    color: #fff;
}

.iprocce .iprocce-box li:nth-child(2n) .xun {
    padding-left: 15px;
}

.iprocce .iprocce-box li:nth-child(2n) .xun dl dd{
    float: left;
    width: 48%;
}

.iprocce .iprocce-box li:nth-child(2n) .xun dl dd a {
    color: #fff;
}

.iprocce .iprocce-box li .xun dl a {
    color: #333333;
    position: relative;
    font-size: 14px;
    line-height: 35px;
    display: block;
    max-width: 67%;
    margin: 0 auto;
    padding: 0 0 0 13px
}

.iprocce .iprocce-box li .xun dl a::before {
    content: "";
    width: 5px;
    height: 5px;
    background: #a91509;
    position: absolute;
    left: 0;
    top: 50%;
    margin-top: -2px;
}

.iprocce .iprocce-box li:nth-child(2n) .xun dl a::before  {
    background: #d6d8ce;
}

.iprocce .iprocce-box li .more {
    color: #333333;
    width: 108px;
    height: 26px;
    background: #ffffff;
    font-size: 14px;
    display: block;
    margin: 0 auto;
    line-height: 26px;
    border-radius: 4px;
}

.iprocce .iprocce-box li:hover {
    transform: translateY(-10px);
    box-shadow: 5px 5px 20px #9c9c9c;
}

.iclssfy {
    margin: 80px 0;
}

.iclssfy .title {
    text-align: center;
    margin-bottom: 80px;
}

.iclssfy .title h2 {
    color: #1297f1;
    font-weight: bold;
    font-size: 50px;
    margin-bottom: 10px;
}

.iclssfy .title p {
    font-size: 16px;
    color: #333;
}

.iclssfy .tod {
    height: 218px;
    position: relative;
    background: url(../images/yuan.jpg) center top no-repeat;
    margin-bottom: 14px;
}

.iclssfy .tod3 {
    background: url(../images/yuan2.jpg) center top no-repeat;
}

.iclssfy .tod h1 {
    font-size: 26px;
    color: #fff;
    display: block;
    text-align: center;
    height: 36px;
    line-height: 36px;
    background: url(../images/xx.png) center top no-repeat;
}

.iclssfy .tod3 h1 {
    background: url(../images/xx.png) center bottom no-repeat;
    margin-top: 20px;
    margin-bottom: 10px;
}

.iclssfy .tod ul {
    background: url(../images/icon.png) center -30px no-repeat;
    height: 166px;
    padding-left: 100px;
}

.iclssfy .tod3 ul {
    background: url(../images/icon.png) center -638px no-repeat;
}

.iclssfy .tod li {
    font-size: 18px;
    color: #656565;
    width: 216px;
    text-align: center;
    padding-top: 136px;
    margin-left: 33px;
    list-style: none;
    float: left;
}

.iclssfy .vs {
    background: url(../images/vs.jpg) center no-repeat;
    height: 107px;
}

.iadvantage {
    margin-top: 93px;
    background: url(../images/iadvan.jpg)center no-repeat;
    height: 660px;
}

.iadvantage .title {
    text-align: center;
    padding: 60px 0 34px 0;
}

.iadvantage .title h2 {
    font-size: 40px;
    color: #333;
    font-weight: bold;
    margin-bottom: 10px;
}

.iadvantage .title h2 > span:last-child {
    color: #2170e9;
}

.iadvantage .title p {
    line-height: 1;
    display: block;
    font-size: 48px;
    color: #ffffff;
    text-transform: uppercase;
    font-family: "impact";
    font-style: normal;
}

.iadvantage .tod {
    background: url(../images/tod_bg.png)center no-repeat;
    height: 374px;
    position: relative;
    box-sizing: border-box;
}

.iadvantage .tod li {
    width: 244px;
    color: #ffffff;
    text-align: center;
    position: absolute;
    margin-left: 45px;
}

.iadvantage .tod li h3 {
    font-size: 24px;
    line-height: 48px;
    margin-top: 20px;
    margin-bottom: 10px;
}

.iadvantage .tod li em {
    background: url(../images/em.png) center no-repeat;
    height: 6px;
    width: 244px;
    display: block;
}

.iadvantage .tod li p {
    font-size: 16px;
    line-height: 24px;
    margin-top: 9px;
    margin-bottom: 10px;
}

.iadvantage .tod li:first-child {
    top: 40px;
    left: 15px;
}
.iadvantage .tod li:nth-child(2) {
    top: 40px;
    left: 290px;
}
.iadvantage .tod li:nth-child(3) {
    top: 40px;
    left: 563px;
}
.iadvantage .tod li:nth-child(4) {
    top: 40px;
    left: 842px;
}
.iadvantage .tod li:nth-child(5) {
    top: 170px;
    left: 152px;
}
.iadvantage .tod li:nth-child(6) {
    top: 170px;
    left: 427px;
}
.iadvantage .tod li:nth-child(7) {
    top: 170px;
    left: 703px;
}

.kbItem  {
    margin: 20px 0 30px;
}

.kbItem .title {
    text-align: center;
    margin: 0 0 40px;
}

.kbItem .title h2 {
    color: #2170e9;
    font-size: 40px;
    font-weight: 600;
    text-align: center;
    margin-bottom: 10px;
}

.kbItem .title p {
    margin: 0 0 10px;
}

.kbItem .msg {
    text-align: left;
    padding: 20px 20px 50px 20px;
    position: relative;
    background-color: #f2f2f2;
    box-sizing: border-box;
}

.kbItem .msg::before {
    content: "";
    display: block;
    width: 40px;
    height: 32px;
    background: url(../images/li_03.jpg) no-repeat;
    z-index: 10;
    position: absolute;
    right: -20px;
    bottom: -10px;
}

.kbItem .msg .pic > img {
    vertical-align: middle;
    margin-right: 10px;
}

.kbItem .msg .info {
    padding: 30px 0;
}

.kbItem .msg .info span {
    display: inline-block;
    border-radius: 40px;
    height: 40px;
    line-height: 40px;
    font-size: 14px;
    border: 1px solid #2170e9;
    color: #2170e9;
    padding: 0 10px;
    margin-right: 10px;
    margin-bottom: 10px;
}

.kbItem .msg .text {
    font-size: 16px;
    -webkit-line-clamp: 5;
}

.ipros .title {
    text-align: center;
    margin-bottom: 50px;
}

.ipros .title h2 {
    font-size: 40px;
    color: #333333;
    font-weight: bold;
}

.ipros .title h2 span:last-child {
    color: #2170e9;
}

.ipros .title p {
    line-height: 1;
    display: block;
    font-size: 48px;
    color: #f8c59c;
    text-transform: uppercase;
    font-family: "impact";
    font-style: normal;
}

.ipros .main {
    margin: 50px 0 0;
    width: 100%;
    height: 295px;
    overflow: hidden;
    position: relative;
}

.ipros .main ul {
    width: max-content;
    position: relative;
    margin: 10px 0 10px;
}

.ipros .main ul li {
    position: relative;
    float: left;
    width: 200px;
    margin: 0 20px 0 0;
    text-align: center;
}

.ipros .main ul li > a {
    display: block;
    width: 200px;
    height: 290px;
    overflow: hidden;
}

.ipros .main ul li > a > img {
    display: block;
    width: 100%;
    height: 290px;
    margin: 0 auto;
    transition: all 300ms ease;
}

.ipros .main li:hover img {
    transform: scale(1.04, 1.04);
}

.zzItem {
    margin: 40px 0 70px;
}

.zzItem .title {
    text-align: center;
    margin-bottom: 50px;
}

.zzItem .title h2 {
    font-size: 40px;
    color: #333333;
    font-weight: bold;
}

.zzItem .title h2 span:last-child {
    color: #2170e9;
}

.zzItem .title p {
    line-height: 1;
    display: block;
    font-size: 48px;
    color: #f8c59c;
    text-transform: uppercase;
    font-family: "impact";
    font-style: normal;
}

.zzItem .advantage .advantage-ul {
    width: max-content;
    margin: 0 auto 20px;
}

.zzItem .advantage .advantage-ul li {
    position: relative;
    box-sizing: border-box;
    float: left;
    width: 280px;
    height: 100px;
    color: #666;
    font-size: 14px;
    padding-top: 55px;
    text-align: center;
    cursor: pointer;
}
.zzItem .advantage .advantage-ul li:first-child {
    background: url(../images/quality-5.png) no-repeat center center;
    background-size: contain;
}
.zzItem .advantage .advantage-ul li:first-child.active {
    background: url(../images/quality-6.png) no-repeat center center;
    background-size: contain;
}
.zzItem .advantage .advantage-ul li:nth-child(2) {
    background: url(../images/quality-4.png) no-repeat center center;
    background-size: contain;
}
.zzItem .advantage .advantage-ul li:nth-child(2).active {
    background: url(../images/quality-3.png) no-repeat center center;
    background-size: contain;
}
.zzItem .advantage .advantage-ul li:nth-child(3) {
    background: url(../images/quality-8.png) no-repeat center center;
    background-size: contain;
}
.zzItem .advantage .advantage-ul li:nth-child(3).active {
    background: url(../images/quality-7.png) no-repeat center center;
    background-size: contain;
}
.zzItem .advantage .advantage-ul li:nth-child(4) {
    background: url(../images/quality-2.png) no-repeat center center;
    background-size: contain;
}
.zzItem .advantage .advantage-ul li:nth-child(4).active {
    background: url(../images/quality-1.png) no-repeat center center;
    background-size: contain;
}
.zzItem .advantage .advantage-ul li.active {
    color: rgb(43, 134, 191);
}

.zzItem .advantage .advantage-list > ul {
    display: none;
    width: 78%;
    margin: 0 auto;
}

.zzItem .advantage .advantage-list > ul:first-child {
    display: block;
}

.zzItem .advantage .advantage-list li {
    float: left;
    width: 220px;
    height: 180px;
    text-align: center;
    border-left: 1px solid #747474;
    border-top: 1px solid #747474;
}

.zzItem .advantage .advantage-list li:nth-child(4n) {
    border-right: 1px solid #747474;
}

.zzItem .advantage .advantage-list li:nth-child(n+5) {
    border-bottom: 1px solid #747474;
}

.zzItem .advantage .advantage-list li > img {
    width: 50px;
    margin-top: 20px;
}

.zzItem .advantage .advantage-list li > p {
    font-size: 16px;
    font-weight: bold;
    margin-top: 10px;
    margin-bottom: 25px
}

.zzItem .advantage .advantage-list li .group-handle, 
.zzItem .advantage .advantage-list li .group-standard {
    padding: 5px 10px;
    border: none;
    border-radius: 3px;
    margin-top: 15px;
    cursor: pointer;
}

.zzItem .advantage .advantage-list li .group-handle {
    color: #fff;
    background: #2170e9;
    margin-right: 8px;
}

.zzItem .advantage .advantage-list li .group-standard {
    color: #2b86bf;
    background: #fff;
    border: 1px solid #2b86bf;
}

.tzItem {
    margin: 0 0 50px;
}

.tzItem .left {
    float: left;
}

.tzItem .right {
    float: left;
    width: 550px;
    padding-left: 50px;
}

.tzItem .right .title {
    font-size: 36px;
    font-weight: bold;
    color: #2170e9;
    line-height: 100%;
    margin-bottom: 30px;
}

.tzItem .right .t1 {
    font-size: 16px;
    margin-bottom: 20px;
    color: #666;
}

.tzItem .right .t1 span{
    padding: 0 5px;
}

.tzItem .right .text {
    font-size: 18px;
    line-height: 200%;
    padding-right: 40px;
}

.tzItem .right .more a{
    color: #666;
}

.bjItem {
    margin-bottom: 40px;
}

.bjItem .left {
    float: left;
    position: relative;
    background: url(../images/ncform.jpg)no-repeat center;
    width: 551px;
    height: 653px;
}

.bjItem .form {
    position: absolute;
    top: 190px;
    left: 50%;
    transform: translateX(-50%);
}

.bjItem .left .row {
    width: 400px;
    min-height: 42px;
    margin-bottom: 30px;
    position: relative;
    margin-right: -15px;
    margin-left: -15px;
}

.bjItem .left .row i {
    position: absolute;
    width: 44px;
    height: 52px;
    left: 1px;
    top: 5px;
}

.bjItem .left .row .txt {
    width: 400px;
    height: 57px;
    line-height: 54px;
    padding: 0 0 0 44px;
    border: 1px solid #ff8400;
    color: #999;
    box-sizing: border-box;
}

.bjItem .left .row .select option {
    background: rgba(0, 0, 0, 0.6);
}

.bjItem .left .row .btn {
    width: 400px;
    height: 70px;
    background: #ec9005;
    color: #FFF;
    border-radius: 5px;
    cursor: pointer;
    font-size: 24px;
    border: none;
}

.bjItem .left .row.name i {
    background: url(../images/form.png) left top no-repeat;
}

.bjItem .left .row.email i {
    background: url(../images/form.png) left -53px no-repeat;
}

.bjItem .left .row.Phone i {
    background: url(../images/form.png) left -106px no-repeat;
}

.bjItem .right {
    float: right;
    width: 520px;
    margin-top: 90px;
}

.bjItem .right .title {
    overflow: hidden;
    margin-bottom: 20px;
}

.bjItem .right .title h2 {
    font-size: 24px;
    color: #333333;
    font-weight: bold;
}

.bjItem .right .title p {
    display: block;
    text-transform: uppercase;
    font-family: "impact";
    color: #999999;
    font-size: 16px;
    font-weight: bold;
}

.bjItem .right .bjSwiper {
    width: 100%;
    height: 430px;
    position: relative;
    margin: 0 auto;
}

.bjItem .right .bjSwiper .li {
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 48px;
    overflow: hidden;
    width: 100%;
    text-align: center;
    font-size: 18px;
}

.bjItem .right .bjSwiper .li i {
    width: 5px;
    height: 5px;
    background: #333333;
    float: left;
    margin-right: 14px;
}

.bjItem .right .bjSwiper .li b {
    float: left;
    font-size: 16px;
    color: #333333;
    width: 76px;
    overflow: hidden;
    font-weight: normal;
}

.bjItem .right .bjSwiper .li span {
    color: #333333;
    width: 312px;
    display: block;
    float: left;
    overflow: hidden;
}

.bjItem .right .bjSwiper .li em {
    text-align: right;
    float: right;
    color: #333333;
    font-size: 16px;
    font-style: normal;
}