.product-carousel {
            max-width: 1800px;
            margin: 0 auto;
            padding: 0 15px;
        }

        .section-title {
            text-align: center;
            margin-bottom: 40px;
            font-size: 2.5rem;
            font-weight: 700;
            color: #ff7f00;
            position: relative;
        }

        .section-title::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background-color: #ff7f00;
        }

        /* 产品卡片样式 */
        .product-card {
            background: #fff;
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.08);
            padding: 20px;
            margin: 10px;
            transition: all 0.3s ease;
            height: 100%;
        }

        .product-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 5px 15px rgba(0,0,0,0.15);
        }

        .product-img {
            width: 100%;
            height: 220px;
            object-fit: contain;
            margin-bottom: 15px;
        }


        .product-title {
            font-size: 1.25rem;
            font-weight: 600;
            color: #ff7f00;
            margin-bottom: 8px;
                overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow-wrap: normal;
    word-break: break-word;
        }

        .product-desc {
            font-size: 0.9rem;
            color: #666;
            line-height: 1.5;
        }

        /* Swiper 自定义样式 */
        .swiper {
            width: 100%;
            height: auto;
            padding-bottom: 50px;
        }

        .swiper-pagination {
            bottom: 0;
        }

        .swiper-pagination-bullet {
            width: 10px;
            height: 10px;
            background-color: #ff7f00;
            opacity: 0.5;
        }

        .swiper-pagination-bullet-active {
            opacity: 1;
            width: 20px;
            border-radius: 5px;
        }

        .swiper-button-next,
        .swiper-button-prev {
            color: #ff7f00;
        }

        /* 响应式适配 */
        @media (max-width: 767.98px) {
            .section-title {
                font-size: 1.8rem;
            }

            .product-card {
                margin: 5px;
            }

            .product-img {
                height: 180px;
            }
        }
        /*about us*/
        .company-section {
            padding: 60px 0;
        }
        .video-container {
            position: relative;
            width: 100%;
            height: 0;
            padding-bottom: 56.25%; /* 16:9 比例 */
            overflow: hidden;
            background: #000;
        }
        .video-container video,
        .video-container iframe {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .video-thumbnail {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-size: cover;
            background-position: center;
            cursor: pointer;
        }
        .play-btn {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 60px;
            height: 60px;
            background: rgba(0,0,0,0.7);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 24px;
        }
        .section-title {
            font-size: 2.5rem;
            font-weight: 700;
            margin-bottom: 30px;
        }
        .section-title span {
            color: #003399;
        }
        .company-desc {
            font-size: 1.1rem;
            line-height: 1.8;
            margin-bottom: 30px;
        }
        .company-desc a {
            color: #990000;
            text-decoration: underline;
        }
        .feature-list {
            list-style: none;
            padding-left: 0;
            margin-bottom: 30px;
        }
        .feature-list li {
            font-size: 1.1rem;
            margin-bottom: 15px;
            padding-left: 30px;
            position: relative;
            color: #666;
        }
        .feature-list li::before {
            content: "\f00c";
            font-family: "FontAwesome";
            position: absolute;
            left: 0;
            top: 2px;
            color: #003399;
            font-weight: bold;
        }
        .btn-learn-more {
            background-color: #ff6600;
            border-color: #990000;
            color: #fff;
            padding: 10px 30px;
            font-size: 1rem;
            border-radius: 30px;
        }
        .btn-learn-more:hover {
            background-color: #ff6600;
            border-color: #7a0000;
            color: #fff;
        }
        .stats-row {
            margin-top: 60px;
            padding-top: 40px;
            border-top: 1px solid #ddd;
        }
        .stat-item {
            text-align: center;
            margin-bottom: 30px;
        }
        .stat-number {
            font-size: 3rem;
            font-weight: 700;
            color: #003399;
            line-height: 1.2;
        }
        .stat-label {
            font-size: 1.5rem;
            color: #333;
            font-weight: 500;
        }
        .video-header {
            position: absolute;
            top: 10px;
            left: 10px;
            color: #fff;
            font-size: 1.2rem;
            z-index: 10;
        }
        .video-header .logo {
            display: inline-block;
            width: 40px;
            height: 40px;
            background: #fff;
            border-radius: 50%;
            text-align: center;
            line-height: 40px;
            color: #000;
            font-weight: bold;
            margin-right: 10px;
        }
        .video-controls {
            position: absolute;
            top: 10px;
            right: 10px;
            z-index: 10;
            color: #fff;
        }
        .video-controls a {
            color: #fff;
            margin-left: 15px;
            font-size: 1.2rem;
        }
         /*优势*/
          .section-bg {
            background-image: url('/static/image/ys.jpg');
            padding: 60px 0;
            position: relative;
            overflow: hidden;
        }
        .section-bg::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: radial-gradient(circle, rgba(255,255,255,0.1) 1px, transparent 1px);
            background-size: 50px 50px;
            opacity: 0.3;
        }
        .section-title {
            text-align: center;
            margin-bottom: 50px;
        }
        .section-title .sub-title {
            font-size: 18px;
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 10px;
            display: inline-block;
            position: relative;
        }
        .section-title .sub-title::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 50%;
            transform: translateX(-50%);
            width: 60%;
            height: 2px;
            background-color: #ffffff;
        }
        .section-title .sub-title img {
            width: 20px;
            margin-right: 8px;
        }
        .section-title h1 {
            font-size: 48px;
            font-weight: 700;
            margin-top: 20px;
        }
        .feature-item {
            display: flex;
            align-items: center;
            margin-bottom: 30px;
        }
        .feature-icon {
            width: 100px;
            height: 100px;
           
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 20px;
            flex-shrink: 0;
        }
        .feature-icon img {
            width: 100px;
            height: 100px;
            object-fit: contain;
        }
        .feature-content h3 {
            font-size: 24px;
            font-weight: 600;
            margin-bottom: 10px;
        }
        .feature-content p {
            font-size: 16px;
            line-height: 1.6;
            color: #fff;
        }
        .divider-line {
            width: 100%;
            height: 1px;
            background-color: rgba(255,255,255,0.2);
            margin: 15px 0;
        }
        .center-image {
            text-align: center;
        }
        .center-image img {
            max-width: 100%;
            border-radius: 16px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.3);
        }
        .vertical-line {
            width: 2px;
            height: 100%;
            background-color: #2563eb;
            margin: 0 auto;
        }
        @media (max-width: 768px) {
            .section-title h1 {
                font-size: 32px;
            }
            .feature-item {
                flex-direction: column;
                text-align: center;
            }
            .feature-icon {
                margin-right: 0;
                margin-bottom: 15px;
            }
            .vertical-line {
                display: none;
            }
        }
        /*公司介绍*/
        .section-padding {
            padding: 60px 0;
        }
        .carousel-item img {
            max-height: 800px;
            object-fit: contain;
            width: 100%;
        }
        .carousel-control-prev,
        .carousel-control-next {
            width: 5%;
        }
        .sbtitle{
            font-size: 24px;
        }
        .sbtitle-1{
            color: #ff6600;
        }
        .content-title {
            color: #003399;
            font-weight: 700;
            margin-bottom: 20px;
        }
        .content-subtitle {
            font-size: 1.25rem;
            font-weight: 600;
            margin-bottom: 15px;
            color: #333;
        }
        .content-text {
            font-size: 1.1rem;
            line-height: 1.7;
            color: #44px;
            margin-bottom: 20px;
        }
        .content-text a {
            color: #165DFF;
            text-decoration: none;
        }
        @media (max-width: 767.98px) {
            .carousel-item img {
                max-height: 350px;
            }
            .content-title {
                margin-top: 30px;
            }
        }

        /*横幅*/
         /* 横幅容器样式 */
        .contact-banner {
            position: relative;
            width: 100%;
            min-height: 550px;
            background: url('/static/image/bk-hf.jpg') center center / cover no-repeat;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            color: #fff;
            overflow: hidden;
        }

        /* 半透明遮罩，提升文字可读性 */
        .contact-banner::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.4);
            z-index: 1;
        }

        /* 内容容器，确保在遮罩上层 */
        .banner-content {
            position: relative;
            z-index: 2;
            padding: 2rem 1rem;
            /* max-width: 1100px; */
        }

        /* 标题文字样式 */
        .banner-title {
            font-size: 2.5rem;
            font-weight: 700;
            line-height: 1.2;
            margin-bottom: 1.5rem;
            text-shadow: 0 2px 4px rgba(0,0,0,0.5);
            color: #ffffff;
        }

        /* 按钮基础样式 */
        .btn-contact {
            background-color: #ff6600;
            border: none;
            color: #fff;
            padding: 0.8rem 2rem;
            font-size: 1.1rem;
            font-weight: 600;
            border-radius: 0;
            transition: all 0.3s ease;
        }

        /* 按钮hover效果 */
        .btn-contact:hover {
            background-color: #b83a1a; 
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 4px 8px rgba(0,0,0,0.2);
        }

        /* 响应式适配 */
        @media (max-width: 768px) {
            .contact-banner {
                min-height: 250px;
            }
            .banner-title {
                font-size: 1.8rem;
            }
            .btn-contact {
                padding: 0.7rem 1.8rem;
                font-size: 1rem;
            }
        }

        @media (max-width: 576px) {
            .contact-banner {
                min-height: 200px;
            }
            .banner-title {
                font-size: 1.4rem;
            }
        }

        /*hangye*/


@media screen{

ul{list-style:none;}
li{list-style-type:none;}
img{vertical-align:middle;border:0;}
i{font-weight:400;font-style:normal;}
.clear{clear:both;}
.clear:after{display:block;overflow:hidden;clear:both;height:0;visibility:hidden;content:".";}
a{text-decoration:none;color:#333;cursor:pointer;}
a:visited{text-decoration:none;}
a:hover{text-decoration:none;}
a:active{text-decoration:none;}
.w1400{width:1400px;margin:0 auto;}
@media screen and (max-width:1600px) and (min-width:1200px){
.w1400{width:95%;}
}
@media screen and (max-width:1199px) and (min-width:1080px){
.w1400{width:95%;}
}
@media screen and (max-width:1079px) and (min-width:768px){
.w1400{width:95%;}
}
@media screen and (max-width:767px){
.w1400{width:95%;}
}
::-webkit-scrollbar{width:0;}
::-webkit-scrollbar-track{background-color:#f0f0f0;border-radius:0;}
::-webkit-scrollbar-thumb{background-color:#1f1f1f;}
.eytitle .eytitle_l{width:190px;float:left;}
.eytitle .eytitle_l b{display:inline-block;font-size:44px;color:#333;}
.eytitle .eytitle_l img{display:inline-block;margin-top:-60px;margin-left:-24px;}
.eytitle .eytitle_l p{color:#999;font-size:18px;}
.eytitle1 .eytitle_l b{color:#fff;}
.eytitle1 .eytitle_l p{color:rgba(255,255,255,.25);}
.eytitle .eytitle_r{float:right;color:#fff;text-align:right;font-size:16px;line-height:28px;}
@media screen and (max-width:1079px) and (min-width:1024px){
.eytitle .eytitle_l b{font-size:40px;}
}
@media screen and (max-width:1023px) and (min-width:768px){
.eytitle .eytitle_l b{font-size:36px;}
}
@media (max-width:767px){
.eytitle .eytitle_l b{font-size:32px;}
.eytitle .eytitle_l img{height:30px;margin-top:-45px;margin-left:-18px;}
}
.eyidx_Case{width:100%;padding:60px 0;background:url(/static/image/case_bg.png) no-repeat top center;background-size:cover;overflow:hidden;}
.eyidx_Case .h_pros_list{width:100%;height:450px;background:rgba(255,255,255,0);padding:0;box-shadow:0 10px 20px transparent;box-sizing:border-box;position:relative;z-index:1;transition:all 1s;margin-top:30px;}
.eyidx_Case .h_pros_list ul{height:100%;}
.eyidx_Case .h_pros_list ul li{width:23.5%;margin-right:2%;height:100%;overflow:hidden;background-color:rgba(0,0,0,.2);box-sizing:border-box;float:left;position:relative;-webkit-transition:all .5s;-moz-transition:all .5s;-o-transition:all .5s;transition:all .5s;overflow:hidden;}
.eyidx_Case .h_pros_list ul li:nth-child(4){margin-right:0;}
.eyidx_Case .h_pros_list ul li img.pro_img{display:block;width:100%;height:100%;object-fit:cover;margin:auto;padding:0;position:absolute;left:0;top:0;right:0;bottom:0;}
.eyidx_Case .h_pros_list ul li .h_pros_text01{display:block;width:100%;height:100%;overflow:hidden;color:#fff;margin:0 auto;padding:60px 40px;background-color:rgba(0,0,0,.5);position:relative;z-index:1;-webkit-transition:all .5s;-moz-transition:all .5s;-o-transition:all .5s;transition:all .5s;box-sizing:border-box;}
.eyidx_Case .h_pros_list ul li.h_pros_active .h_pros_text01,.eyidx_Case .h_pros_list ul li:hover .h_pros_text01{background-color:rgba(0,0,0,0);-webkit-transition:all .5s;-moz-transition:all .5s;-o-transition:all .5s;transition:all .5s;}
.eyidx_Case .h_pros_list ul li .h_pros_text01 p{display:block;width:100%;overflow:hidden;color:#fff;font-size:26px;font-weight:700;margin:0 auto;padding:0;text-shadow:0 2px 4px rgba(0,0,0,.1);-webkit-transition:all .6s;-moz-transition:all .6s;-o-transition:all .6s;transition:all .6s;position:absolute;bottom:90px;}
.eyidx_Case .h_pros_list ul li .h_pros_text01 p a{color:#fff;}
.eyidx_Case .h_pros_list ul li .h_pros_text01 span{display:block;font-size:16px;overflow:hidden;line-height:28px;color:#fff;word-wrap:break-word;text-shadow:0 2px 4px rgba(0,0,0,.1);padding:0;-webkit-transition:all .5s;-moz-transition:all .5s;-o-transition:all .5s;transition:all .5s;position:absolute;bottom:60px;text-transform:uppercase;height:30px;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;}
.eyidx_Case .h_pros_list ul li .h_pros_text01 i{display:block;width:80%;background:#fff;height:1px;position:absolute;bottom:40px;}
.eyidx_Case .h_pros_list ul li.h_pros_active .h_pros_text02{display:none;}
.eyidx_Case .h_pros_list ul li.h_pros_active .h_pros_text02,.eyidx_Case .h_pros_list ul li:hover .h_pros_text02{display:block;background-color:rgba(0,0,0,.3);height:100%;}
.eyidx_Case .h_pros_list ul li.h_pros_active .h_pros_text01,.eyidx_Case .h_pros_list ul li:hover .h_pros_text01{display:none;}
.eyidx_Case .h_pros_list ul li .h_pros_text02{display:block;width:100%;height:0;overflow:hidden;color:#fff;margin:0 auto;padding:50px 40px;position:relative;z-index:1;-webkit-transition:all .2s;-moz-transition:all .2s;-o-transition:all .2s;transition:all .2s;box-sizing:border-box;bottom:0;}
.eyidx_Case .h_pros_list ul li .h_pros_text02 span{display:block;font-size:24px;font-weight:700;margin:20px 0;height:30px;overflow:hidden;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;}
.eyidx_Case .h_pros_list ul li .h_pros_text02 b{font-size:30px;}
.eyidx_Case .h_pros_list ul li .h_pros_text02 b a{color:#fff;}
.eyidx_Case .h_pros_list ul li .h_pros_text02 p{color: #fff;font-size:16px;line-height:29px;margin-top:30px;overflow:hidden;display:-webkit-box;-webkit-line-clamp:5;-webkit-box-orient:vertical;text-overflow:ellipsis;word-break:break-all;max-height:150px;}
@media screen and (max-width:1199px) and (min-width:1080px){
.eyidx_Case .h_pros_list ul li .h_pros_text02{display:none;}
.eyidx_Case .h_pros_list ul li{height:450px;}
}
@media screen and (max-width:1079px) and (min-width:1024px){
.eyidx_Case{padding:55px 0;}
.eyidx_Case .h_pros_list ul li{width:48.5%;margin:0 3% 25px 0;}
.eyidx_Case .h_pros_list ul li:nth-child(2n+2){margin-right:0;}
.eyidx_Case .h_pros_list ul li .h_pros_text02{padding:60px;}
}
@media screen and (max-width:1023px) and (min-width:768px){
.eyidx_Case{padding:45px 0;}
.eyidx_Case .h_pros_list ul li .h_pros_text02{display:none;}
.eyidx_Case .h_pros_list ul li{width:48.5%;margin:0 3% 25px 0;height:400px;}
.eyidx_Case .h_pros_list ul li:nth-child(2n+2){margin-right:0;}
.eytitle .eytitle_r{font-size:15px;}
}
@media (max-width:767px){
.eyidx_Case{padding:35px 0 20px;}
.eytitle .eytitle_r{display:none;}
.eyidx_Case .h_pros_list ul li .h_pros_text02{padding:30px 25px;}
.eyidx_Case .h_pros_list ul li{width:100%;height:300px;margin-bottom:20px;}
.eyidx_Case .h_pros_list ul li .h_pros_text02 span{font-size:20px;margin:10px 0;}
.eyidx_Case .h_pros_list ul li .h_pros_text02 b{font-size:28px;}
.eyidx_Case .h_pros_list ul li .h_pros_text02 p{font-size:15px;margin-top:20px;}
}
@media (max-width:767px){
.eyidx_Case .h_pros_list ul li{height:320px;}
}
}

/*图卡*/
/* 主容器样式 */
        .tech-support-section {
            padding: 60px 0;
            background-color: #ffffff;
        }

        /* 左侧文字区域 */
        .text-content h2 {
            font-size: 4rem;
            font-weight: 700;
            color: #333333;
            margin-bottom: 20px;
            line-height: 1.2;
        }

        .text-content p {
            font-size: 1.25rem;
            color: #555555;
            line-height: 1.6;
            margin-bottom: 30px;
            max-width: 500px;
        }

        /* 红色按钮样式 */
        .btn-read-more {
            background-color: #ff6600;
            color: #ffffff;
            border: none;
            padding: 12px 40px;
            font-size: 1.2rem;
            font-weight: 600;
            border-radius: 0;
            transition: all 0.3s ease;
        }

        .btn-read-more:hover {
            background-color: #c0381b;
            color: #ffffff;
            transform: translateY(-2px);
        }

        /* 品牌卡片容器 */
        .brand-card {
            background-color: #ffffff;
            border-radius: 4px;
            padding: 30px 15px;
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            height: 120px;
            /* 3D旋转基础设置 */
            transform-style: preserve-3d;
            transition: all 0.4s ease-in-out;
            cursor: pointer;
        }

        /* 鼠标悬停旋转效果 */
        .brand-card:hover {
            transform: rotateY(15deg) scale(1.05);
            box-shadow: 0 10px 20px rgba(0,0,0,0.15);
            background-color: #ffffff;
        }

        /* logo图片样式 */
        .brand-logo {
            max-width: 80%;
            max-height: 60px;
            object-fit: contain;
        }

        /* 响应式适配 */
        @media (max-width: 991.98px) {
            .text-content h2 {
                font-size: 2.5rem;
                text-align: center;
            }
            .text-content p {
                text-align: center;
                margin: 0 auto 30px;
            }
            .btn-read-more {
                display: block;
                margin: 0 auto 40px;
            }
        }

        @media (max-width: 575.98px) {
            .brand-card {
                height: 100px;
                padding: 20px 10px;
            }
            .brand-logo {
                max-height: 50px;
            }
        }
        .containertk{
            max-width: 1800px !important;
        }
        .col-lg-2p4 {
    flex: 0 0 20%;
    max-width: 20%;
}
        /**/
        /*四大优势*/
 /* 全局样式 */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: "Microsoft YaHei", "微软雅黑", sans-serif;
            background-color: #f8f9fa;
        }

        /* 背景区域 */
        .service-section {
            background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), url('/static/image/bk23.jpg') center/cover no-repeat;
            padding: 60px 0;
            position: relative;
        }

        /* 标题样式 */
        .section-title {
            text-align: center;
            color: #003399;
            margin-bottom: 50px;
        }
.process-step-icon i:before{
    font-size: 43px;
}
        .section-title h2 {
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 8px;
            color: #fff;
        }

        .section-title h2 span {
            color: #ff6600;
        }

        .section-title p {
            font-size: 14px;
            color: #fff;
            position: relative;
            display: inline-block;
        }

        .section-title p::before,
        .section-title p::after {
            content: "";
            position: absolute;
            top: 50%;
            width: 30px;
            height: 2px;
            background-color: #ff6600;
        }

        .section-title p::before {
            left: -40px;
        }

        .section-title p::after {
            right: -40px;
        }

        /* 竖版卡片容器 */
        .service-card {
            position: relative;
            width: 100%;
            height: 380px; /* 竖版高度 */
            border: 3px solid #ff6500;
            overflow: hidden;
            margin-bottom: 24px;
        }

        /* 底层：竖版图片 */
        .card-img {
            position: absolute;
            left: 0;
            top: 0;
            width: 65%; /* 图片占左侧大部分 */
            height: 100%;
            object-fit: cover;
        }

        /* 上层：竖版白色覆盖层（右侧竖条） */
        .card-overlay {
            position: absolute;
            right: 0;
            top: 0;
            width: 35%; /* 白色竖条宽度 */
            height: 100%;
            background: rgba(255,255,255,0.95);
            padding: 30px 20px;
            display: flex;
            flex-direction: column;
        }

        .card-overlay h3 {
            font-size: 18px;
            font-weight: 600;
            color: #222;
            margin-bottom: 15px;
        }
        .card-overlay p {
            font-size: 14px;
            color: #666;
            line-height: 1.6;
        }
        .card-num {
            margin-top: auto;
            font-size: 32px;
            font-weight: bold;
            color: #eee;
            align-self: flex-end;
        }
        /* 流程区域 */
        .process-section {
            padding: 60px 0 40px;
            background-color: #fff;
        }

        /* ========== 修复：流程标题样式（和上方统一） ========== */
        .process-title {
            text-align: center;
            margin-bottom: 40px;
            color: #222;
            font-size: 16px;
            position: relative;
            display: inline-block;
            font-weight: 600;
        }
        .process-title::before,
        .process-title::after {
            content: "";
            position: absolute;
            top: 50%;
            width: 30px;
            height: 2px;
            background-color: #ff6600;
        }
        .process-title::before { left: -40px; }
        .process-title::after { right: -40px; }
        .process-title-wrapper {
            text-align: center;
            margin-bottom: 40px;
        }

        /* 流程步骤 */
        .process-step {
            text-align: center;
            position: relative;
            padding: 0 20px;
        }

        .process-step-icon {
            width: 100px;
            height: 100px;
            border-radius: 50%;
            background-color: #fff;
            border: 2px solid #ff6600;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 10px;
            font-size: 20px;
            color: #222;
            transition: all 0.3s ease;
        }

        .process-step-text {
            font-size: 12px;
            color: #666;
            font-weight: 500;
        }

        /* ========== 修复：去掉 > 箭头，换成流畅连接线 ========== */
        .process-step:not(:last-child)::after {
            content: "";
            position: absolute;
            top: 25px;
            right: -10px;
            width: 20px;
            height: 2px;
            background-color: #ff6600;
        }

        /* 流程Hover特效 */
        .process-step:hover .process-step-icon {
            background-color: #ff6600;
            color: #fff;
            transform: translateY(-5px);
            box-shadow: 0 5px 15px rgba(247, 195, 7, 0.4);
        }

        /* 响应式适配 */
        @media (max-width: 991px) {
            .service-card-content {
                width: 80%;
            }
            .process-step:not(:last-child)::after {
                display: none;
            }
            .process-step {
                margin-bottom: 30px;
            }
        }

        @media (max-width: 767px) {
            .service-card-content {
                width: 100%;
                position: relative;
                height: auto;
                border: 3px solid #ff6600;
                border-top: none;
            }
            .service-card-img {
                height: 220px;
            }
            .section-title h2 {
                font-size: 24px;
                color: #ff6600;
            }
        }