@charset "utf-8";
.vr_banner {
    width: 100%;
}

.vr_demo {
    padding-top: 70px;
}

.vr_title {
    text-align: center;
    line-height: 1;
}

.vr_title h2 {
    font-size: 36px;
    color: #333;
    position: relative;
    margin: 0;
    padding: 20px 0;
}

.vr_title h2::after {
    content: '';
    width: 70px;
    height: 2px;
    background: #6d80bc;
    position: absolute;
    bottom: 0;
    left: 50%;
    margin-left: -35px;
}

.vr_title_white h2 {
    color: #832929;
}

.vr_title_white h4 {
    color: #832929;
}

.vr_title_white h2::after {
    background: #fff;
}

.vr_title p {
    font-size: 24px;
    color: #999;
    margin-top: 30px;
    margin-bottom: 0;
}

.vr_title p span {
    font-size: 36px;
}

.vr_demo_row {
    margin-top: 75px;
    margin-bottom: 100px;
}

.vr_demo_item {
    text-align: center;
}

.vr_item_tip {
    width: 100%;
    line-height: 2;
    font-size: 36px;
    color: #333;
    border: 2px solid #333;
    position: relative;
}

.vr_item_tip::after {
    content: '';
    display: block;
    width: 30px;
    height: 1px;
    background: #333;
    position: absolute;
    right: -30px;
    top: 50%;
    margin-top: -1px;
}

.vr_demo_row .col-2:last-child .vr_item_tip::after {
    display: none;
}

.vr_icon {
    display: block;
    width: 66px;
    height: 66px;
    background-image: url(../img/icon.png);
    background-repeat: no-repeat;
    margin: 25px auto;
}

.vr_icon_1 {
    background-position: 0 0;
}

.vr_icon_2 {
    background-position: -66px 0;
}

.vr_icon_3 {
    background-position: -132px 0;
}

.vr_icon_4 {
    background-position: -198px 0;
}

.vr_icon_5 {
    background-position: -264px 0;
}

.vr_item_label h3 {
    font-size: 24px;
    margin-bottom: 20px;
    padding: 0;
}

.vr_item_label p {
    font-size: 18px;
    margin-bottom: 0;
    padding: 0;
}

.vr_case {
    /*background: #000 url(../img/bg-slide.jpg) top center no-repeat;*/
}

.vr_slide {
    padding-top: 100px;
}

.vr_scale .swiper-wrapper {
    background: #000;
}

.vr_slide .swiper-slide {
    opacity: 1;
    -webkit-transform: scale(1, 1);
    -ms-transform: scale(1, 1);
    transform: scale(1, 1);
}

.vr_scale .swiper-slide {
    -webkit-transform: scale(1, 1);
    -ms-transform: scale(1, 1);
    transform: scale(1, 1);
    -webkit-transform-origin: center bottom;
    -ms-transform-origin: center bottom;
    transform-origin: center bottom;
    z-index: 5;
    opacity: .7;
    -webkit-transition: all .3s;
    transition: all .3s;
}

.vr_scale .swiper-slide.swiper-slide-active {
    -webkit-transform: scale(1.4, 1.2);
    -ms-transform: scale(1.4, 1.2);
    transform: scale(1.4, 1.2);
    -webkit-transform-origin: center bottom;
    -ms-transform-origin: center bottom;
    transform-origin: center bottom;
    z-index: 9;
    opacity: 1;
}

.vr_slide_btn {
    width: 50%;
    height: 1px;
    position: absolute;
    left: 50%;
    top: 50%;
    -webkit-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    z-index: 999;
    background: transparent;
}

.vr_case_app {
    /*background: url(../images/bg.jpg);*/
    background-size: cover;
    padding-bottom: 30px;
}

.vr_case_slide {
    /* max-width: 1200px; */
    margin-top: 50px;
}

.vr_case_slide .swiper-slide {
    position: relative;
}

.slide_text {
    width: 25%;
    height: 180px;
    padding: 30px 0 40px;
    background: rgb(0 0 0 / 30%);;
    position: absolute;
    left: 0;
    top: 50%;
    -webkit-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    transform: translateY(-50%);
    text-align: center;
}

.slide_text .qual {
    font-size: 20px;
    color: #1955a3;
    margin-bottom: 20px;
    padding-left: 36px;
    text-align: left;
    font-weight: bold;
}

.slide_text .qual_content {
    padding: 5px 37px 20px 5px;
    /*border: 2px solid #fff;*/
    border-radius: 20px;
    color: #fff;
    font-size: 16px;
    text-align: left;
}

.vr_slide .swiper-button-next,
.vr_slide .swiper-button-prev,
.vr_case_prev,
.vr_case_next {
    background: none !important;
    color: #fff;
    margin-top: 30px;
    width: 40px;
    height: 40px;
}

.vr_case_prev,
.vr_case_next {
    margin-top: -30px;
}

.vr_slide .swiper-button-next i,
.vr_slide .swiper-button-prev i,
.vr_case_next i,
.vr_case_prev i {
    font-size: 40px;
}

.vr_scale .swiper-button-prev {
    left: 40px;
}

.vr_scale .swiper-button-next {
    right: 40px;
}

.vr_news {
    padding: 70px 0 100px;
    overflow: hidden;
}

.vr_news_tab {
    width: 100%;
    text-align: center;
    padding: 100px 0 50px;
}

.vr_news_tab button {
    padding: 10px 30px;
    background: #fff;
    border: 1px solid #6d80bc;
    color: #333;
    border-radius: 5px;
    font-size: 18px;
    cursor: pointer;
}

.vr_news_tab button:hover,
.vr_news_tab button.active {
    background: #6d80bc;
    color: #fff;
}

@media(max-width:768px) {
    .vr_item_tip::after {
        display: none;
    }
    .vr_demo_item {
        margin-bottom: 20px;
    }
    .vr_slide_btn {
        width: 100%;
    }
    .vr_slide .swiper-button-next,
    .vr_slide .swiper-button-prev {
        margin-top: 50px;
    }
}

.vr_news_list dt {
    width: 100%;
    height: auto;
    -webkit-box-shadow: 0 2px 15px #d6d6d6;
    box-shadow: 0 2px 15px #d6d6d6;
    padding: 20px 10px;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    margin-bottom: 20px;
}

.vr_news_img {
    width: 40%;
}

.vr_news_text {
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    width: 60%;
    padding: 0 20px;
}

.vr_news_text h2 {
    font-size: 18px;
    font-weight: bold;
    padding: 20px 0;
}

.vr_news_text p {
    font-size: 14px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.vr_news_text a {
    background: #c9112c;
    font-size: 14px;
    color: #fff;
    border: 1px solid #c9112c;
    border-radius: 20px;
    padding: 4px 30px;
    margin-top: 40px;
}

.vr_news_list dd {
    line-height: 50px;
    font-size: 14px;
    border-bottom: 1px solid #d6d6d6;
}

.vr_news_mask {
    width: 100%;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    position: relative;
}

.vr_news_mask p {
    width: 100%;
    line-height: 46px;
    background: rgba(137, 137, 137, .48);
    color: #fff;
    font-size: 18px;
    padding: 0 20px;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    position: absolute;
    bottom: 0;
    left: 0;
}

.btn_more {
    padding: 4px 20px;
    font-size: 14px;
    color: #fff;
    background: #c9112c;
    border-color: #c9112c;
    margin-top: 50px;
}

.btn_more:hover {
    background: #fff;
    color: #333;
}

.qqkefu {
    position: fixed;
    bottom: 40%;
    _position: absolute;
    _top: expression(eval(document.documentElement.scrollTop + 365));
    z-index: 20;
    right: 0;
    width: 45px
}

.qqkefu ul li {
    height: 45px;
    margin-bottom: 1px;
    float: right;
    background: #1a56a3;
    line-height: 35px;
    font-size: 14px;
    cursor: pointer;
    position: relative
}

.qqkefu ul li a {
    color: #fff;
}

.qqkefu ul li.qq_cza {
    overflow: hidden
}

.qqkefu ul li:hover {
    /*background:#832929;*/
}

.qqkefu ul li.top {
    color: #ffffff;
    font-weight: 800;
    text-align: center;
    line-height: 45px;
    background: #1a56a3;
    position: relative;
    width: 45px;
    cursor: pointer;
    border-bottom-left-radius: 22px;
    border-bottom-right-radius: 22px;
}

.qqkefu ul li.first {
    border-top-left-radius: 22px;
    border-top-right-radius: 22px;
}

.qqkefu ul li.top span {
    position: absolute;
    display: block;
    left: 0;
    top: -5px;
    height: 5px;
    width: 45px;
    background: url(../images/czx2.png) no-repeat center;
}

.qqkefu ul li.top:hover {
    background: #CBCBCB
}

.qqkefu ul li b {
    width: 45px;
    height: 45px;
    display: block;
    overflow: hidden;
    float: left
}

.qqkefu ul li b.a {
    background: url(../images/qywh.png) no-repeat center center;
    background-size: 70%;
}

.qqkefu ul li b.b {
    background: url(../images/djpp.png) no-repeat center center;
    background-size: 70%;
}

.qqkefu ul li b.c {
    background: url(../images/xsrx.png) no-repeat center center;
    background-size: 70%;
}

.qqkefu ul li b.lxb {
    background: url(../images/phone0.png) no-repeat center center;
}

.erweima {
    /*width: 390px;*/
    height: 150px;
    position: absolute;
    top: -107px;
    left: -265px;
    background: #FFF;
    border: 1px solid #CCC;
    float: right;
    cursor: default !important;
    display: none
}

.erweima p {
    line-height: 20px;
    color: #000;
    font-size: 12px;
    text-align: center;
    float: left;
    width: 130px;
}

.erweima p img {
    width: 110px;
    height: 110px;
    margin: 10px 10px 0px 10px;
}

.erweima .arrow3 {
    width: 5px;
    height: 10px;
    display: block;
    background: url(../images/czx6.png) no-repeat;
    position: absolute;
    right: -5px;
    top: 122px;
}







.service_c {
    display: flex;
    padding: 40px 20px;
    gap: 30px;
    /* max-width: 1400px; */
    margin: 0 auto;
    position: relative; /* 添加相对定位，作为固定定位侧边栏的参考 */
}
.service_c .sidebar {
    flex: 0 0 140px;
    padding: 30px 0;
    box-sizing: border-box; /* 确保padding和border包含在宽度内 */
}

/* 侧边栏固定定位样式 */
.service_c .sidebar.fixed {
    position: fixed;
    top: 0px;
    z-index: 100;
    width: 160px; /* 保持与原来相同的宽度 */
    background-color: #f5f5f5; /* 与原始侧边栏背景色保持一致 */
    box-shadow: 0 2px 10px rgba(0,0,0,0.1); /* 添加阴影效果 */
    padding: 30px 10px; /* 与原始侧边栏内边距保持一致 */
    /*border-radius: 5px; !* 圆角效果 *!*/
    flex: none; /* 确保不参与flex布局 */
    box-sizing: border-box; /* 确保padding和border包含在宽度内 */
}

/* 占位元素样式，确保布局稳定 */
.sidebar-placeholder {
    flex: 0 0 140px; /* 与sidebar相同的宽度 */
    width: 140px; /* 确保宽度一致 */
    padding: 30px 10px; /* 与侧边栏内边距一致 */
    background-color: transparent; /* 透明背景 */
    border-radius: 5px; /* 与侧边栏圆角一致 */
    box-sizing: border-box; /* 确保padding和border包含在宽度内 */
    display: none; /* 初始状态下不显示，不占据空间 */
}

.service_c .sidebar h2 {
    display: block;
    color: #004098;
    text-align: center;
    margin-bottom: 20px;
    font-size: min(max(16px, 4vw), 24px);
    border-bottom: 2px solid #004098;
    padding: 0 10px 10px;
    word-wrap: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
    line-height: 1.3;
    text-align-last: justify;
    /* 两端对齐 */
    text-align: justify;
    /* 兼容处理 */
    -webkit-text-align-last: justify;
    /* 兼容 Safari */
}
.service_c .sidebar a {
    display: block;
    color: rgb(0, 0, 0);
    padding: 15px 25px 15px 0px;
    text-decoration: none;
    font-size: 16px;
    transition: all 0.3s ease;
}
.service_c .sidebar a:hover {
    background-color: rgba(255,255,255,0.1);
    padding-left: 15px;
}


.service_c .sidebar_right {
    margin-right: 140px;
    min-width: 1110px;
}
.service_c .service_content {
    flex: 1;
    background: white;
    padding: 30px;
    /* border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1); */
    min-height: fit-content;
    height: auto;
    /* overflow: auto; */
}

.service_c .service_content h1 {
    text-align: center;
    color: #1955a3;
    margin-bottom: 30px;
    font-size: 28px;
    font-weight: bold;
}
.service_c .service_content  .service_profile {

}
.service_c .service_content h3 {
    text-align: center;
    color: #1955a3;
    margin-bottom: 5px;
    font-size: 16px;
    font-weight: bold;
}
.service_c .service_content .image {
    float: left;
    width: 39%;
    height: 310px;
    margin: 0px 30px 0px 0px;
}
.service_c .service_content .image .image_left {
    width: 20%;
    height: 100%;
    background-color: #41bf2b;
    float: left;
}
.service_c .service_content .image .image_right {
    width: 80%;
    height: 100%;
    background-color: #e6e6e6;
    float: left;
}
.service_c .service_content .image img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}
.service_c .service_content .text {
    overflow: hidden;
    margin-top: 60px;
    height: 275px;
}
.service_c .service_content .text .text_1 {
    margin-bottom: 30px;
}
.service_c .service_content .text h2 {
    color: #1955a3;
    margin-bottom: 20px;
    font-size: 20px;
    font-weight: bold;
}
.service_c .service_content .text p {
    color: #666;
    line-height: 1.8;
    font-size: 18px;
    text-align: justify;
}
.service_message .message_blue {
    background-color: #41bf2b;
    width: 200px;
    height: 200px;
}
.service_message .message_text {
    background-color: #fff;
    position: absolute;
    top: 30px;
    left: 46px;
    z-index: 1;
    width: 500px;
    height: 289px;
}
.service_message .message_text p {
    margin: 20px 50px;
    font-size: 16px;
}

.service_message .message_text .message_text_2 {
    margin: 20px 50px;
    font-size: 20px;
    color: #1955a3;
    font-weight: bold;
    text-align: right;
}

.service_culture .culture_text h2{
    color: #1955a3;
    margin-bottom: 20px;
    font-size: 18px;
    font-weight: bold;
}
.service_culture .culture_text p{
    margin-bottom: 20px;
    font-size: 16px;
    display: block;
    height: 123px;
}
.service_culture .culture_text a{
    display: inline-block;
    font-size: 16px;
    width: 119px;
    height: 45px;
    text-align: center;
    line-height: 41px;
    color: #fff;
    background-color: #41bf2b;
    border-radius: 40px;
}
.service_history .history {
    background-color: #1955a3;
    height: 50px;
    text-align: center;
    line-height: 50px;
    color: #fff;
    font-size: 20px;
}
.service_history .history_1 {
    border-right: 2px solid #fff;
}
.service_history .history_current {
    background-color: #41bf2b;
}
.service_history .service_history_text {
    margin: 30px;
    font-size: 16px;
    line-height: 1.8;
    text-align: justify;
}

.history_car {
    position: absolute;
    right: 825px;
    width: 700px;
    height: 50px;
    background-image: url(../img/car.png);
    background-size: contain;
    background-repeat: no-repeat;
    transition: right 0.3s ease;
}

.honor_img {
    width: 380px;
    height: 500px;
}

.service_honor .swiper-button-prev {
    /* left: -30px; */
}
.service_honor .swiper-button-prev,
.service_honor .swiper-button-next {
    color: #ffffff;
    width: 50px;
    height:  50px;
    background-color: #41bf2b;
}
.honor_case_next i, .honor_case_prev i {
    font-size: 25px;
    background-color: #41bf2b;
    border-radius: 50%;
}
.honor_text {
    width: 25%;
    height: 40px;
    padding: 30px 0 40px;
    background: #ffffff;
    position: absolute;
    left: 112px;
    bottom: -11%;
    -webkit-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    transform: translateY(-50%);
    text-align: center;
    font-size: 16px;
    color: #1955a3;
}


.solution_text {
    margin-top: 30px;
    font-size: 16px;
    line-height: 1.8;
    text-align: justify;
}




.sidebar-link {
    display: block;
    margin: 5px 0;
    padding: 5px;
    text-decoration: none;
    color: #333;
    border-radius: 3px;
}

.sidebar-link:hover {
    background-color: #ddd;
}

.sidebar .sidebar-link.active {
    color: #004098;
}

.sidebar .sidebar-link.active2 {
    color: #832828;
}