/* 头部 */
#header {
    position: relative;
}

.web_header {
    width: 100%;
    min-width: 1200px;
    /* background-color: rgba(12, 30, 60, .5); */
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 999;
    transition: all .6s;
}
.head_tag{
    display: none;
}
.web_header_main {
    width: 1200px;
    margin: 0 auto;
    padding: 25px 0;
}

.web_header_main_logo {
    float: left;
    width: 255px;
    height: 50px;
    background-image: url(../images/logo2.png);
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
}

.web_header_main_nav {
    float: right;
    max-width: 900px;
}
.web_header_main_nav .C__icon{
    display: none;
}
.header_nav {
    width: 100%;
    font-size: 0;
}

.header_nav_list {
    display: inline-block;
    height: 50px;
    line-height: 50px;
    margin: 0 0 0 30px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 400;
    color: #ffffff;
}

.header_nav_list a {
    font-size: 16px;
    font-weight: 400;
    color: #ffffff;
}

/* banner */
.web_banner {
    width: 100%;
    height: 853px;
    overflow: hidden;
    position: relative;
    background-color: #fbfbfb;
}

.web_banner_main_text {
    z-index: 9;
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    width: 1200px;
    height: 280px;
    margin: auto;
    text-align: center;
}

.banner_title {
    font-size: 56px;
    font-weight: 400;
    color: #ffffff;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.banner_example {
    margin: 40px auto 0;
}

.banner_example>ul {
    display: inline-block;
}

.banner_example>ul>li {
    display: inline-block;
    margin: 0 15px;
}

.banner_example>ul>li img {
    width: 38px;
    height: 38px;
    float: left;
    margin-right: 8px;
}

.banner_example>ul>li span {
    float: left;
    height: 38px;
    line-height: 38px;
    font-size: 17px;
    font-weight: 400;
    color: #ffffff;
}

.banner_botton {
    width: 400px;
    height: 50px;
    margin: 70px auto 0;
    text-align: center;
    line-height: 50px;
    background: #e31111;
    border-radius: 5px;
    font-size: 18px;
    font-weight: 400;
    color: #ffffff;
    transition: all .6s;
    cursor:pointer;
}
.banner_botton:hover {
    background: #ba0e0e;
}
.Cover_main {
    position: absolute;
    z-index: 8;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(6, 13, 36, .7);
    text-align: center;
    color: #fff;
    box-sizing: border-box;
}


@keyframes bannerbg1 {
    0% {
        transform: translateY(0)
    }

    to {
        transform: translateY(-930px)
    }
}

@keyframes bannerbg2 {
    0% {
        transform: translateY(0)
    }

    to {
        transform: translateY(-930px)
    }
}
.banner {
    height: 100%;
    position: relative;
    overflow: hidden;
    perspective: 500px;
    transform-style: preserve-3d
}
.web_banner_main {
    /*position: absolute;
    top: -25%;
    left: -25%;
    width: 150%;
    height: 150%;
    transform: rotate(-25deg);
    background-color: #fbfbfb;
    background-image: url(../images/2018711182846.jpg);
    background-size: cover;
    background-repeat: repeat-x;
    background-position: 0px 0px;*/
    min-width: 1200px;
    height: 691px;
    z-index: 0;
    position: absolute;
    left: -20%;
    right: -20%;
    top: -20%;
    bottom: -20%;
    transform-origin: center;
    vertical-align: middle;
    transform: rotateX( 15deg);
    -webkit-transform: rotateX( 15deg);
}


.web_banner_main .bg1 {
    height: 930px;
    background: 50% no-repeat;
    background-size: 100% 100%;
    animation: bannerbg1 30s linear infinite;
}

.web_banner_main .bg2 {
    height: 930px;
    background: 50% no-repeat;
    background-size: 100% 100%;
    animation: bannerbg2 30s linear infinite;
}

/* 中间内容 */
/* 1 */
.web_data {
    width: 100%;
    background: #ffffff;
}

.web_data_main {
    width: 1200px;
    height: 100%;
    font-size: 0;
    margin: 0 auto;
}

.web_data_main_list {
    margin: 30px 0;
    width: 300px;
    height: 70px;
    display: inline-block;
    font-size: 0;
    overflow: hidden;
}

.web_data_main_list .icon_img {
    display: inline-block;
    width: 70px;
    height: 70px;
    border-radius: 100%;
    border: 1px dashed #e31111;
    padding: 8px;
    vertical-align: top;
    transition: all 1s;
}

.web_data_main_list .icon_img div {
    width: 100%;
    height: 100%;
    border-radius: 100%;
    padding: 5px;
    box-sizing: border-box;
    border: 1px solid #e31111;
}

.web_data_main_list .icon_img img {
    width: 100%;
    height: 100%;
    border-radius: 100%;
}

.web_data_main_list_right {
    display: inline-block;
    width: calc(300px - 70px);
    height: 100%;
    padding: 9px 15px;
    overflow: hidden;
    text-align: left;
}

.web_data_list_right_num div {
    display: inline-block;
    font-size: 24px;
    font-weight: 700;
    text-align: left;
    color: #252b3a;
    margin-right: 5px;
}

.web_data_list_right_num span {
    font-size: 14px;
    font-weight: 400;
    text-align: left;
    color: #252b3a;
}

.web_data_main_list_text {
    font-size: 16px;
    font-weight: 400;
    text-align: left;
    color: #252b3a;
    width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.web_data_main_list:hover .icon_img {
    transform: rotateY(360deg);
}

.web_data_main_list:hover .web_data_main_list_right span,
.web_data_main_list:hover .web_data_main_list_right div {
    color: #e31111;
}

/* 2 */
.web_item_top {
    width: 100%;
}

.web_item_top .title {
    width: 80%;
    margin: 0 auto;
    font-size: 32px;
    font-weight: 400;
    text-align: center;
    color: #252b3a;
}

.web_item_top .describe {
    width: 80%;
    margin: 10px auto 0;
    font-size: 16px;
    font-weight: 400;
    text-align: center;
    color: #535865;
    line-height: 1.5;
}

.web_serve {
    width: 100%;
    background: #EEF2F9;
}

.web_serve_main {
    width: 1200px;
    height: 100%;
    padding: 60px 0 90px;
    margin: 0 auto;
}

.web_serve_content {
    width: 100%;
    font-size: 0;
    margin-top: 40px;
    display:flex;
}

.web_serve_content_list {
    display: inline-block;
    width: 210px;
    height: 524px;
    background-image: url(../images/bg2.jpg);
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
    margin-left: 10px;
    overflow: hidden;
    transition: all 0.6s;
}

.web_serve_content_list:first-child {
    margin-left: 0;
}

.web_serve_content_list_con {
    width: 100%;
    height: 100%;
    padding: 50px 20px 40px;
    background-color: rgba(0, 0, 0, .2);
    position: relative;
}

.web_serve_tag {
    width: 100%;
    height: calc(100% - 70px);
    transition: all 0.6s;
}

.web_serve_list_con_top {
    width: 100%;
    height: 70px;
}

.web_serve_list_con_top .C__icon {
    font-size: 30px;
    text-align: left;
    color: #ffffff;
}

.web_serve_list_con_top .name {
    margin-top: 14px;
    font-size: 20px;
    font-weight: 700;
    text-align: left;
    color: #ffffff;
}

.web_serve_list_con_bot {
    width: 100%;
    height: 0;
    position: relative;
    overflow: hidden;
    transition: all 0.6s;
}

.web_serve_text {
    padding-top: 32px;
    min-width: 280px;
    font-size: 14px;
    font-weight: 400;
    text-align: left;
    color: #ffffff;
    word-wrap: break-word;
    word-break: normal;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 13;
    overflow: hidden;
}

.web_serve_botton {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 50px;
    line-height: 48px;
    border: 1px solid #ffffff;
    font-size: 18px;
    font-weight: 400;
    text-align: center;
    color: #ffffff;
    cursor: pointer;
    opacity: 0;
    transition: all 0.6s;
}

.web_serve_content_list.active {
    width: 320px;
    height: 524px;
}

.web_serve_content_list.active .web_serve_tag {
    height: 0;
}

.web_serve_content_list.active .web_serve_list_con_bot {
    /*height: calc(100% - 70px);*/
    height: 364px;
}

.web_serve_content_list.active .web_serve_botton {
    opacity: 1;
}

.web_serve_content_list.active .web_serve_content_list_con {
    background-color: rgba(227, 17, 17, .8);
}

/* 3 */
.web_technology {
    width: 100%;
    /* min-height: 768px; */
    /* background: url(../images/bg_skill.jpg); */
    background-image: url(../images/bg1.jpg);
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
    background-attachment: fixed;
    overflow: hidden;
    position: relative;
}

.web_technology_main {
    width: 1220px;
    height: 100%;
    padding: 60px 0 90px;
    margin: 0 auto;
}

.web_technology .web_item_top .title {
    color: #FFFFFF;
}

.web_technology .web_item_top .describe {
    color: #D2D6E0;
}

.web_technology_content {
    width: 100%;
    font-size: 0;
    margin-top: 40px;
}

.web_technology_list {
    display: inline-block;
    width: 285px;
    height: 240px;
    margin: 11px 10px;
    padding: 30px;
    position: relative;
    background: linear-gradient(0deg, rgba(55, 57, 82, .7) 0%, rgba(92, 97, 124, .7) 100%);
    vertical-align: text-top;
}
.web_technology_list:nth-child(2) {
    animation-delay: 0.3s;
}

.web_technology_list:nth-child(3) {
    animation-delay: 0.6s;
}

.web_technology_list:nth-child(4) {
    animation-delay: 0.9s;
}

.web_technology_list:nth-child(5) {
    animation-delay: 1.2s;
}

.web_technology_list:nth-child(6) {
    animation-delay: 1.5s;
}
.web_technology_list:nth-child(7) {
    animation-delay: 1.8s;
}

.web_technology_list:nth-child(8) {
    animation-delay: 2.1s;
}

.web_technology_list .list_name {
    transition: all 0.6s;
    margin-top:10px;
    font-size: 22px;
    font-weight: 700;
    text-align: left;
    color: #ffffff;
    line-height: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    z-index: 5;
    position: relative;
}

.web_technology_list .list_describe {
    font-size: 14px;
    font-weight: 400;
    text-align: left;
    color: #ffffff;
    word-wrap: break-word;
    word-break: normal;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 5;
    overflow: hidden;
    margin-top: 20px;
    z-index: 5;
    position: relative;
}

.web_technology_list .list_index {
    font-size: 14px;
    font-weight: 400;
    text-align: left;
    color: #ffffff;
    position: absolute;
    left: 30px;
    bottom: 25px;
    z-index: 5;
}

.web_technology_list .C__icon {
    font-size: 30px;
    position: absolute;
    right: 30px;
    bottom: 25px;
    color: #E31111;
    transition: all 0.6s;
    z-index: 5;
}
.technology_tag {
    width: 0;
    height: 0;
    position: absolute;
    transition: all .6s;
    background: rgba(227, 17, 17, .7);
    z-index: 4;
}
.web_technology_list:hover .list_name {
    margin-top:0;
    /*background: rgba(227, 17, 17, .7);*/
}

.web_technology_list:hover .C__icon {
    color: #ffffff;
}

/* 4 */
.web_advantage {
    width: 100%;
    /* min-height: 800px; */
    background-image: url(../images/bg_advantage.jpg);
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
    overflow: hidden;
}

.web_advantage_main {
    width: 1220px;
    height: 100%;
    padding: 60px 0 90px;
    margin: 0 auto;
}

.web_advantage .web_item_top .title {
    color: #252B3A;
}

.web_advantage .web_item_top .describe {
    color: #535865;
}

.web_advantage_content {
    width: 100%;
    font-size: 0;
    margin-top: 40px;
}

.web_advantage_list {
    display: inline-block;
    width: 590px;
    height: 160px;
    background: #ffffff;
    margin: 10px;
    padding: 40px 45px;
    transition: all 0.6s;
}
.web_advantage_list:nth-child(2){
    animation-delay: 0.3s;
}
.web_advantage_list:nth-child(3){
    animation-delay: 0.6s;
}
.web_advantage_list:nth-child(4){
    animation-delay: 0.9s;
}
.web_advantage_list:nth-child(5){
    animation-delay: 1.2s;
}
.web_advantage_list:nth-child(6){
    animation-delay: 1.5s;
}

.web_advantage_left {
    float: left;
}

.web_advantage_right {
    width: 420px;
    float: right;
}

.web_advantage_right .list_name {
    font-size: 20px;
    font-weight: 700;
    text-align: left;
    color: #333333;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    line-height: 1;
    margin-bottom: 20px;
}

.web_advantage_right .list_describe {
    font-size: 14px;
    font-weight: 400;
    text-align: left;
    color: #797979;
    word-wrap: break-word;
    word-break: normal;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
}

.web_advantage_list:hover {
    box-shadow: 0px 8px 16px 0px rgba(42, 67, 119, 0.3);
}

/* 5 */
.web_scheme {
    width: 100%;
    min-height: 760px; 
    /*background-image: url(../images/bg3.jpg);
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;*/
    overflow: hidden;
    /*transition: all 0.3s;*/
    position:relative;
}
.web_scheme_bg {
     
}
.web_scheme_bg_list {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
    overflow: hidden;
    transition: all 0.3s;
    z-index: 1;
}
.web_scheme_bg_list.active{
    z-index:2;
}
.web_scheme_main {
    width: 1200px;
    height: 100%;
    padding: 60px 0 130px;
    margin: 0 auto;
    z-index:3;
    position:relative;
}

.web_scheme .web_item_top .title {
    color: #FFFFFF;
}

.web_scheme .web_item_top .describe {
    color: #D2D6E0;
    transition: all 0.6s;
}

.web_scheme_content {
    width: 100%;
    font-size: 0;
    margin-top: 40px;
}

.web_scheme_nav {
    width: 100%;
    position: relative;
    border-bottom: 1px rgba(255, 255, 255, .3) solid;
}

.web_scheme_nav_menu {
    width: 100%;
    height: 50px;
    display: flex;
    justify-content: space-between;
}

.web_scheme_nav_list {
    display: block;
    float: left;
    height: 50px;
    line-height: 50px;
    margin: 0 50px;
    font-size: 16px;
    font-weight: 400;
    text-align: center;
    color: #ffffff;
    cursor: pointer;
}

.web_scheme_nav .nav_current {
    position: absolute;
    bottom: -1px;
    height: 3px;
    background: #e31111;
    overflow: hidden;
}

.web_scheme_item {
    width: 100%;
    padding: 70px 0 0;
    overflow: hidden;
}

.web_scheme_item_list {
    width: 760px;
    overflow: hidden;
    display: none;
}

.web_scheme_item_list.active {
    display: block;
}

.web_scheme_item_text {
    width: 100%;
    height: 250px;
}

.web_scheme_item_text .title {
    font-size: 24px;
    font-weight: 400;
    text-align: left;
    color: #ffffff;
    animation: textIn .4s forwards;
    /* animation: textIn .4s .1s forwards; */
}

.web_scheme_item_text .describe {
    margin-top: 30px;
    font-size: 14px;
    font-weight: 400;
    line-height: 1.7;
    text-align: left;
    color: #ffffff;
    word-wrap: break-word;
    word-break: normal;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 7;
    overflow: hidden;
    animation: textIn .4s .1s forwards;
}

.web_scheme_item_img_list {
    width: 100%;
    margin-top: 10px;
}

.web_scheme_item_img_list img {
    display: block;
    float: left;
    width: 190px;
    height: 70px;
    background-color: rgba(255, 255, 255, 0.15);
}

.web_scheme_item_img_list img:hover {
    background-color: rgba(255, 255, 255, 0.25);
}

/* 6 */
.web_About_Us {
    width: 100%;
    overflow: hidden;
    position: relative;
    height:760px;
}

.web_About_Us_bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url(../images/bg_about.png);
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
    z-index: 2;
}

#About_Swiper {
    overflow: hidden;
    z-index: 1;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

#About_Swiper .swiper-slide {
    width: 100%;
    max-height: 100%;
    height:760px;
}

#About_Swiper .swiper-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.web_About_Us_main {
    width: 1200px;
    height: 100%;
    padding: 60px 0 100px;
    margin: 0 auto;
    z-index: 3;
    position: relative;
}

.web_About_Us_main_left {
    width: 590px;
}

.web_About_Us_main .web_item_top {
    text-align: left;
    width: 100%;
}

.web_About_Us_main .web_item_top .title {
    width: 100%;
    font-size: 32px;
    font-weight: 400;
    text-align: left;
    color: #252b3a;
}

.web_About_Us_main .web_item_top .describe {
    width: 100%;
    font-size: 16px;
    font-weight: 400;
    text-align: left;
    color: #535865;
}

.About_Us_Content {
    margin-top: 40px;
    line-height: 1.7;
    font-size: 14px;
    font-weight: 400;
    text-align: left;
    color: #333333;
    word-wrap: break-word;
    word-break: normal;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 15;
    overflow: hidden;
}

.About_Us_icon_item {
    font-size: 0;
    margin-top: 40px;
}

.About_Us_icon_list {
    display: inline-block;
    margin-right: 30px;
}
.About_Us_icon_list:last-child {
    margin-right: 0;
}

.About_Us_icon_list img {
    float: left;
    margin-right: 10px;
    transition: all .6s;
}
.About_Us_icon_list:hover img{
    transform: rotateY(360deg);
}

.About_Us_icon_list .right {
    float: right;
}

.About_Us_icon_list .right div {
    font-size: 14px;
    font-weight: 400;
    text-align: left;
    color: #333333;
}

.About_Us_botton {
    margin-top: 70px;
    width: 280px;
    height: 50px;
    line-height: 50px;
    font-size: 18px;
    font-weight: 400;
    text-align: center;
    color: #ffffff;
    cursor: pointer;
    transition: all .6s;
    background: #e31111;
}
.About_Us_botton:hover{
    background: #ba0e0e;
}
/* 7 */
.web_news {
    width: 100%;
    background: #FFFFFF;
    overflow: hidden;
}

.web_news_main {
    width: 1220px;
    height: 100%;
    padding: 60px 0 90px;
    margin: 0 auto;
    text-align: center;
}

.web_news .web_item_top .title {
    color: #252B3A;
}

.web_news .web_item_top .describe {
    color: #535865;
}

.web_news_content {
    width: 100%;
    font-size: 0;
    margin-top: 40px;
}

.web_news_item {
    width: 100%;
    margin: 0 0 30px;
    text-align: left;
}

.web_news_list {
    display: inline-block;
    margin: 0 10px;
    width: 386px;
    background: #ffffff;
    border: 1px solid #e8ebed;
    position: relative;
    overflow: hidden;
    transition: all .6s;
}
.web_news_item:nth-child(1) .web_news_list:nth-child(2) {
    animation-delay: 0.3s;
}

.web_news_item:nth-child(1) .web_news_list:nth-child(3) {
    animation-delay: 0.6s;
}

.web_news_item:nth-child(2) .web_news_list:nth-child(1) {
    animation-delay: 0.9s;
}

.web_news_item:nth-child(2) .web_news_list:nth-child(2) {
    animation-delay: 1.2s;
}

.web_news_item:nth-child(2) .web_news_list:nth-child(3) {
    animation-delay: 1.5s;
}
.web_news_list .time {
    font-size: 14px;
    font-weight: 400;
    text-align: left;
    color: #797979;
    width: 100%;
    padding: 5px 25px 18px;
}

.web_news_list .image {
    width: 100%;
    height: 0;
    object-fit: cover;
    transition: all .6s;
}

.web_news_list_con {
    width: 100%;
    padding: 18px 25px;
}

.web_news_list_con .title {
    font-size: 18px;
    font-weight: 700;
    text-align: left;
    color: #333333;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.web_news_list_con .describe {
    height:42px;
    margin-top: 14px;
    line-height: 1.5;
    font-size: 14px;
    font-weight: 400;
    text-align: left;
    color: #797979;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    word-wrap: break-word;
    word-break: normal;
}

.web_news_item.active .image {
    height: 230px;
}

.web_news_item.active .time {
    position: absolute;
    left: 0;
    top: 0;
    width: 110px;
    height: 35px;
    line-height: 35px;
    text-align: center;
    background: #e31111;
    font-size: 14px;
    font-weight: 400;
    color: #ffffff;
    padding: 0;
}

.web_news_list:hover {
    box-shadow: 0px 8px 16px 0px rgba(42, 67, 119, 0.12);
}

.web_news_more {
    display: inline-block;
    height: 35px;
    line-height: 35px;
    background: #e31111;
    text-align: center;
    padding: 0 30px;
    margin-top: 20px;
    transition: all .6s;
}
.web_news_more:hover{
    background: #ba0e0e;
}
.web_news_more a {
    font-size: 14px;
    font-weight: 400;
    color: #ffffff;
}

/* 8 联系我们 */
.web_contact_us {
    width: 100%;
    min-width:1200px;
    min-height: 740px;
    background-image: url(../images/bg_contact.jpg);
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
    position: relative;
}

.web_contact_us_main {
    width: 1200px;
    height: 100%;
    padding: 20px 0;
    margin: 0 auto;
    position: relative;
    z-index: 10;
}

.web_contact_us_main_form {
    width: 594px;
    height: 714px;
    margin-left: -47px;
    background-image: url(../images/bg_form.png);
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
    padding: 47px;
}

.Chat_img {
    position: absolute;
    width: 54px;
    height: 54px;
    right: 84px;
    top: 39px;
}

.web_form_con {
    width: 400px;
    height: 100%;
    overflow: hidden;
    padding: 45px 0;
    margin: 0 auto;
}

.web_form_con .title {
    font-size: 24px;
    font-weight: 700;
    text-align: left;
    color: #333333;
    line-height: 1;
}

.web_form_con .text {
    margin: 10px 0 0;
    font-size: 18px;
    font-weight: 400;
    text-align: left;
    color: #797979;
    line-height: 1;
}

.form_list {
    margin-top: 15px;
    width: 100%;
}

.form_list.active {
    margin-top: 50px;
}

.form_list>input {
    height: 45px;
    padding: 0 20px;
    border: none;
    margin: 0;
    background: #ffffff;
    border-radius: 3px;
    box-sizing: border-box;
}

.form_list .name {
    width: 230px;
    float: left;
}

.form_list .gender {
    width: 160px;
    height: 45px;
    float: right;
    background: #ffffff;
}
.form_list .gender select{
    width: 100%;
    height: 100%;
    border: none;
    padding: 0 10px;
}
.form_list .gender input {
    height: 45px;
    border: none;
}

.layui-form-select dl {
    border-left: none;
    border-right: none;
}

.layui-form-select dl dd.layui-this {
    background-color: #e31111;
}

.form_list .gender div:first-child {
    margin-right: 10px;
}

.form_list .phone {
    width: 100%;
}

.form_list .input_code {
    float: left;
    width: 230px;
    height: 45px;
    background: #ffffff;
    border-radius: 3px;
    padding: 0 20px;
    border: none;
    margin: 0;
    box-sizing: border-box;
}

.form_list .bot_Code {
    float: right;
    width: 160px;
    height: 45px;
    line-height: 45px;
    text-align: center;
    background: #e31111;
    border-radius: 3px;
    font-size: 14px;
    font-weight: 400;
    color: #ffffff;
    cursor: pointer;
    transition: all .6s;
}
.form_list .bot_Code:hover{
    background: #ba0e0e;
}
input[type=number]::-webkit-inner-spin-button,
input[type=number]::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.form_list .textarea {
    width: 100%;
    height: 158px;
    max-width: 100%;
    max-height: 158px;
    min-width: 100%;
    min-height: 158px;
    background: #ffffff;
    border-radius: 3px;
    outline: none;
    border: none;
    background: #ffffff;
    box-sizing: border-box;
    color: #333333;
    font-size: 14px;
    padding: 10px 20px;
    margin: 0;
    resize: none;
}

.form_botton {
    margin-top: 30px;
    width: 100%;
    height: 50px;
    line-height: 50px;
    background: #e31111;
    border-radius: 3px;
    font-size: 20px;
    font-weight: 400;
    text-align: center;
    color: #ffffff;
    cursor: pointer;
    transition: all .6s;
    position: relative;
}
.ContactUs_Form {
    width: 0;
    height: 0;
    border-radius: 15px;
    opacity: 0;
    position: absolute;
    left: 50%;
    background-image: url('../images/tu.png');
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
}
.form_botton:hover {
    background: #ba0e0e;
}
.web_contact_us_right {
    position: absolute;
    right: 0;
    top: 0;
    z-index: 15;
    width: 60%;
    height: 100%;
}
.web_contact_us_main_form {
    z-index: 16;
    position: relative;
}
.web_contact_us_right_item {
    float: right;
    position: relative;
    width: 100%;
    height: 100%;
    /*overflow: hidden;*/
}

.contact_us_list {
    position: absolute;
    width: 282px;
    height: 123px;
    background-image: url(../images/meteor.png);
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
    padding: 34px 34px;
}

.contact_us_list_con {
    width: 100%;
    height: 100%;
    position: relative;
    padding: 14px 50px;
}

.contact_us_list_con span {
    display: block;
    width: 100%;
    font-size: 16px;
    font-weight: 400;
    color: #ffffff;
}

.user_head {
    position: absolute;
    top: -2px;
    right: 0;
    width: 57px;
    height: 57px;
    border-radius: 100%;
    box-sizing: border-box;
    background: #8282a6;
    border: 2px solid #ffffff;
}

.web_Right {
    z-index: 990;
    position: fixed;
    right: -60px;
    top: calc((100% - 120px)/2);
    transition: all .6s;
}
.web_Right.active{
    right: 30px;
}
.web_Right_Chat{
    position:relative

}
.web_Right_Chat_con {
    position: absolute;
    bottom: 20px;
    left: -8px;
    cursor:pointer;
}
.web_Right_Chat_main {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    width: 73px;
    height: 73px;
    border: 2px solid #e31111;
    border-radius: 100%;
    box-sizing: border-box;
}
@keyframes breathe {
    0% {
        transform: scale(1, 1);
        opacity: 1;
    }

    25% {
        transform: scale(1.1, 1.1);
        opacity: 0.8;
    }

    50% {
        transform: scale(1.3, 1.3);
        opacity: 0.1;
    }

    75% {
        opacity: 0;
    }

    100% {
        opacity: 0;
    }
}
.web_Right_Chat_main_icon {
    width: 100%;
    height: 100%;
    border-radius: 100%;
    border: 1px solid rgba(227,17,17,1);
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    animation: breathe 1s infinite linear;
}
.web_Right_Chat_main_text {
    font-size: 12px;
    font-weight: 400;
    color: #ffffff;
    width: 70px;
    height: 23px;
    background: #e31111;
    border-radius: 23px;
    text-align: center;
    line-height: 23px;
    position: absolute;
    bottom: -14px;
}
@keyframes breatheImg {
    0% {
        transform: scale(1, 1);
    }

    25% {
        transform: scale(0.9, 0.9);
    }

    50% {
        transform: scale(0.8, 0.8);
    }

    75% {
        transform: scale(0.9, 0.9);
    }

    100% {
        transform: scale(1, 1);
    }
}
.web_Right_Chat_main img {
    width: 100%;
    height: 100%;
    border-radius: 100%;
    object-fit: cover;
    animation: breatheImg 1s infinite linear;
}
.web_Right .web_Right_top {
    background: #ffffff;
    border: 1px solid #e8ebed;
    border-radius: 2px;
}
.web_Right .web_Right_top .C__icon {
    width: 56px;
    height: 56px;
    line-height: 56px;
    text-align: center;
    font-size: 30px;
    color: #72798B;
    border-top: 1px solid #e8ebed;
    cursor: pointer;
    position: relative;
}
.web_Right .web_Right_top .C__icon:first-child{
    border: none;
}

.web_Right_tag{
    position: absolute;
    right: 70px;
    top: calc((100% - 134px)/2);
    width: 0;
    background: #ffffff;
    overflow: hidden;
    transition: all .6s;
    line-height:initial;
}
.web_Right_top .C__icon:hover .web_Right_tag {
    width: 120px;
    box-shadow: 0px 2px 12px 0px rgb(37 39 47 / 15%);
}
 
.web_Right_tag>img{
    width: 110px;
    height: 110px;
    padding: 5px 5px 0 5px;
    object-fit: cover;
}
.web_Right_tag div{
    width: 120px;
    line-height: 1;
    text-align: center;
    font-size: 14px;
    color: #72798B;
    padding: 0 0 5px;
}

.web_Right_tag1{
    position: absolute;
    right: 70px;
    top: calc((100% - 58px)/2);
    width: 0;
    background: #ffffff;
    overflow: hidden;
    transition: all .6s;
    text-align: center;
    font-size: 14px;
    color: #72798B;
}
.web_Right_top .C__icon:hover .web_Right_tag1 {
    width: 140px;
    box-shadow: 0px 2px 12px 0px rgb(37 39 47 / 15%);
}
.web_Right_tag1 div{
    width: 140px;
    line-height: 1;
    text-align: center;
    font-size: 14px;
    color: #333333;
    padding: 10px;
    font-weight: bold;
}
.web_Right_tag1 .text{
    font-weight: initial;
    padding: 0 10px 10px 10px;
}
.web_Right>.C__icon {
    width: 100%;
    height: 56px;
    line-height: 56px;
    text-align: center;
    font-size: 30px;
    color: #72798B;
    background: #ffffff;
    border: 1px solid #e8ebed;
    border-radius: 2px;
    margin-top: 10px;
    cursor: pointer;
    display:none;
}
.web_Right .C__icon:hover {
    color: #e31111;
}
/* 尾部 */
.web_footer {
    width: 100%;
    background: #152339;
}

.web_footer_mian {
    width: 1200px;
    padding: 44px 0 50px;
    min-height: 230px;
    margin: 0 auto;
}

.web_footer_msg {
    float: left;
}

.web_footer_msg .logo {
    width: 255px;
    height: 50px;
    object-fit: cover;
}

.web_footer_msg .logo_text {
    margin-top: 25px;
    font-size: 14px;
    font-weight: 400;
    text-align: left;
    color: #676e77;
}

.web_footer_msg .tel {
    font-size: 16px;
    font-weight: 400;
    text-align: left;
    color: #ffffff;
    margin-bottom: 20px;
}

.web_footer_msg .list {
    font-size: 14px;
    font-weight: 400;
    text-align: left;
    color: #b1b8c2;
    line-height: 1.5;
    margin-top: 5px;
}

.web_footer_msg .list a {
    font-size: 14px;
    font-weight: 400;
    text-align: left;
    color: #b1b8c2;
}

.web_footer_msg .code {
    width: 100px;
    height: 100px;
    object-fit: cover;
}

.web_footer_msg.list_1 {
    margin-right: 90px;
}

.web_footer_msg.list_2 {
    width: 220px;
    margin-right: 140px;
}

.web_footer_msg.list_3 {
    width: 330px;
    margin-right: 65px;
}
.web_footer_msg.list_4 div{
    margin-top:10px;
    font-size: 14px;
    font-weight: 400;
    text-align: center;
    color: #b1b8c2;
}
/* 版权 */
.web_copyright {
    width: 100%;
    border-top: 1px solid #5c6575;
}

.web_footer_copyright {
    width: 1200px;
    margin: 0 auto;
    line-height: 1.5;
    text-align: center;
    min-height: 60px;
    padding: 22px 0;
    font-size: 14px;
    font-weight: 400;
    color: #b1b8c2;
}

.web_footer_copyright p,
.web_footer_copyright span,
.web_footer_copyright div,
.web_footer_copyright a {
    display: inline-block;
    font-size: 14px;
    font-weight: 400;
    color: #b1b8c2;
}

/*屏幕小于或等于600px*/
@media screen and (max-width:600px) {
    .head_tag {
        display: block;
        width: 100%;
        height: 70px;
    }

    .web_header {
        height: 70px;
        min-width: initial;
        background-color: #e31111 !important;
        /* box-shadow: 0px 1px 10px 0 #eeeeee; */
    }

    .web_header_main {
        width: 100%;
        height: 100%;
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 0 20px;
    }
    
    .web_header_main_nav .C__icon {
        display: flex;
        color: #ffffff;
        font-size: 30px;
        height: 38px;
        align-items: center;
    }

    .web_header_main_nav .header_nav {
        transition: all 0.6s;
        position: absolute;
        left: 0;
        top: 70px;
        width: 100%;
        background-color: #e31111;
        overflow: hidden;
        height: 0;
        border-top: 1px solid rgba(255, 255, 255, 0);
    }

    .header_nav_list {
        width: 100%;
        text-align: center;
        margin: 0;
        height: 40px;
        line-height: 40px;
    }

    .web_header_main_nav .header_nav.active {
        height: 330px;
        box-sizing: border-box;
        border-top: 1px solid rgba(255, 255, 255, .3);
    }

    .web_header_main_logo {
        width: 200px;
        height: 38px;
    }

    .web_banner {
        height: 300px;
    }

    .web_banner_main_text {
        width: 100%;
    }

    .web_banner_main_text {
        height: 181px;
    }
    .web_banner_main {
        min-width: 100%;
    }
    @keyframes bannerbg1 {
        0% {
            transform: translateY(0)
        }

        to {
            transform: translateY(-400px)
        }
    }

    @keyframes bannerbg2 {
        0% {
            transform: translateY(0)
        }

        to {
            transform: translateY(-400px)
        }
    }
    .web_banner_main .bg1,.web_banner_main .bg2{
        height:400px;
    }  
    .banner_title {
        font-size: 24px;
    }

    .banner_example {
        margin-top: 20px;
        padding: 0 50px;
    }

    .banner_example>ul {
        display: flex;
        justify-content: space-between;
        flex-wrap: wrap;
    }

    .banner_example>ul>li {
        margin: 0 0 10px 0;
        width: 120px;
        display: flex;
        align-items: center;
    }

    .banner_example>ul>li img {
        width: 30px;
        height: 30px;
    }

    .banner_example>ul>li span {
        font-size: 12px;
        height: initial;
        line-height: initial;
    }

    .banner_botton {
        width: 50%;
        height: 40px;
        line-height: 40px;
        margin-top: 10px;
        font-size: 14px;
    }

    /* 1 */
    .web_data_main {
        width: 100%;
        padding: 0 20px;
    }

    .web_data_main_list {
        width: 100%;
        margin: 0 0 30px 0;
    }

    .web_data_main_list:first-child {
        margin-top: 30px;
    }

    /* 2 我们的服务 */
    .web_serve_main {
        width: 100%;
        padding: 30px 20px 60px;
    }
    .web_serve_content{
        display:initial;
    }
    .web_serve_content_list.active,
    .web_serve_content_list {
        width: 100%;
        height: 360px;
        margin: 20px 0 0 0;
    }

    .web_serve_content_list {
        height: 150px;
    }

    .web_serve_content_list:first-child {
        margin: 0 !important;
    }

    .web_serve_text {
        -webkit-line-clamp: 5;
    }
    .web_serve_content_list.active .web_serve_list_con_bot {
        height: calc(100% - 70px);
    }
    /* 3 技术沉淀 */
    .web_technology_main {
        width: 100%;
        padding: 30px 20px 60px;
    }

    .web_item_top {
        z-index: 99;
        position: relative;
    }

    .web_item_top .title {
        font-size: 26px;
    }

    .web_item_top .describe {
        font-size: 14px;
    }

    .web_technology_content {
        margin-top: 20px;
    }

    .web_technology_list {
        width: 100%;
        margin: 20px 0 0 0;
    }

    .web_technology_list:first-child {
        margin: 0;
    }

    /* 4 我们的优势 */
    .web_advantage_main {
        width: 100%;
        padding: 30px 20px 60px;
    }

    .web_advantage_content {
        margin-top: 20px;
    }

    .web_advantage_list {
        width: 100%;
        min-height: 140px;
        height: initial;
        margin: 20px 0 0 0;
        padding: 20px;
        display: flex;
        align-items: center;
    }

    .web_advantage_list:first-child {
        margin: 0;
    }

    .web_advantage_right {
        flex: 1;
        margin-left: 20px;
    }

    .web_advantage_right .list_describe {
        -webkit-line-clamp: initial;
    }

    /* 5 解决方案 */
    .web_scheme {
        min-height: initial;
    }
    .web_scheme_main {
        width: 100%;
        padding: 30px 20px 60px;
    }

    .web_scheme_content {
        margin-top: 20px;
    }

    .web_scheme_nav_menu {
        overflow-x: auto;
        display: flex;
        justify-content: initial;
    }

    .web_scheme_nav_list {
        margin: 0 10px;
        white-space: nowrap;
    }

    ::-webkit-scrollbar {
        display: none;
    }

    .web_scheme_item {
        padding-top: 30px;
    }

    .web_scheme_item_list {
        width: 100%;
    }

    .web_scheme_item_img_list {
        width: 100%;
        display: flex;
        justify-content: space-between;
        flex-wrap: wrap;
        margin: 0;
        font-size: 0;
    }

    .web_scheme_item_img_list img {
        width: calc((100% - 10px)/2);
        margin: 10px 0 0 0;
    }

    .clearfix:after, .clearfix:before {
        display: none;
    }

    /* 6 关于我们 */
    .web_About_Us, #About_Swiper .swiper-slide {
        height: auto;
    }
    .web_About_Us_main {
        width: 100%;
        padding: 30px 20px 60px;
    }

    #About_Swiper {
        display: none;
    }

    .web_About_Us_main_left {
        width: 100%;
    }

    .web_About_Us_main .web_item_top,
    .web_About_Us_main .web_item_top .title,
    .web_About_Us_main .web_item_top .describe {
        font-size: 26px;
        text-align: center;
    }

    .web_About_Us_main .web_item_top .describe {
        font-size: 14px;
    }

    .About_Us_Content {
        margin-top: 30px;
        text-align: justify;
        -webkit-line-clamp: initial;
    }

    .About_Us_icon_item {
        margin-top: 20px;
        display: flex;
        justify-content: space-between;
    }

    .About_Us_icon_list {
        width: calc((100% - 30px)/3);
        margin: 0;
        display: flex;
        align-items: center;
        flex-direction: column;
        padding: 5px;
    }

    .About_Us_icon_list img {
        margin: 0 0 5px 0;
    }

    .About_Us_icon_list .right,
    .About_Us_icon_list .right div {
        text-align: center;
    }

    .About_Us_botton {
        margin: 30px auto 0;
        width: 70%;
        height: 40px;
        line-height: 40px;
        font-size: 14px;
    }

    /* 7 新闻资讯 */
    .web_news_main {
        width: 100%;
        padding: 30px 20px 60px;
    }

    .web_news_content {
        margin-top: 30px;
    }

    .web_news_list {
        width: 100%;
        margin: 20px 0 0 0;
    }

    .web_news_list:first-child {
        margin: 0;
    }

    .web_news_item {
        margin: 0;
    }

    .web_news_item .image {
        height: 230px;
    }

    .web_news_item .time {
        position: absolute;
        left: 0;
        top: 0;
        width: 110px;
        height: 35px;
        line-height: 35px;
        text-align: center;
        background: #e31111;
        font-size: 14px;
        font-weight: 400;
        color: #ffffff;
        padding: 0;
    }


    /* 8 联系我们*/
    .web_contact_us {
        min-width: initial;
        min-height: initial;
    }

    .web_contact_us_main {
        width: 100%;
        padding: 0;
    }

    .web_contact_us_right {
        display: none;
    }
     
    .web_contact_us_main_form {
        width: 100%;
        margin: 0;
        height: 470px;
    }
    .Chat_img {
        width: 40px;
        height: 40px;
        right: 38px;
        top: 25px;
    }
    .web_form_con {
        width: 100%;
        padding: 0;
    }

    .web_form_con .title {
        font-size: 18px;
    }

    .web_form_con .text {
        font-size: 12px;
    }
    .form_list.active{
        margin-top: 15px;
    }
    .form_list .input_code,
    .form_list .name{
        flex: 1;
        overflow: hidden;
    }
    .form_list .bot_Code,
    .form_list .gender{
        width: 100px;
        margin-left: 10px;
        border-radius: 3px;
    }
    .form_list{
        display: flex;
        justify-content: space-between;
    }
    .form_list .input_code,
    .form_list .bot_Code, .form_list .gender,
    .form_list .gender input,
    .form_list>input{
        height: 35px;
        line-height: 35px;
    }
    .form_list .textarea{
        min-height: 100px;
        max-height: 100px;
    }
    .form_botton{
        margin-top: 20px;
        height: 40px;
        line-height: 40px;
        font-size: 16px;
    }
    /* 尾部 */
    .web_footer_mian {
        width: 100%;
        display: flex;
        flex-wrap: wrap;
        padding: 30px 20px 30px;
    }

    .web_footer_msg {
        width: 100% !important;
        margin: 0 0 20px 0 !important;
    }
    .web_footer_msg .tel{
        margin-bottom: 10px;
    }
    .web_footer_msg.list_4 {
        margin-bottom: 0 !important;
    }

    .web_footer_copyright {
        width: 100%;
        padding: 22px 20px;
    }
    .web_footer_msg .logo_text{
        margin-top: 10px;
    }
    .web_footer_msg.list_4 div {
        width: 100px;
    }
    /* 侧边 */
    .web_Right.active {
        right: 10px;
        top: 80%;
    }
    .web_Right.active .web_Right_top{
        width: 40px;
        border:none;
    }
    .web_Right.active .web_Right_top .C__icon {
        display: none;
    }
    .web_Right_Chat_con {
        left: 0;
        bottom: 15px;
    }
    .web_Right.active .web_Right_Chat_main {
        width: 40px;
        height: 40px;
    }
    .web_Right.active .web_Right_Chat_main_text {
        transform: scale(0.6, 0.6);
        left: -16px;
    }
    .web_Right.active .C__icon {
        display: block;
        width: 40px;
        height: 40px;
        line-height: 40px;
        font-size: 20px;
        margin: 0;
        border-top: none;
    }
}

/*屏幕小于或等于480px*/
@media screen and (max-width:480px) {}