#company-intro .intro-con{font-size: 18px;line-height: 43px;}

#company-image .img-card{position: relative; overflow: hidden; height: 400px;}
#company-image .img-overlay,#company-image .img-info{position: absolute;height: 100%;top:0;left: 0;}
#company-image .img-info{width: 100%; z-index: 666;display: flex;flex-direction: column; justify-content: center;text-align:center; color: #fff;}
.img-overlay{width: 0%;	background: linear-gradient(180deg, rgba(91, 105, 153, 0.55) 0%, #5B8499 100%); transition:  all .5s ease;}
.img-card:hover .img-overlay{width: 100%;}
#company-image .img-box{height: 400px; overflow: hidden;}
#company-image .img-box::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);  
  pointer-events: none;  
}
#company-image .img-box img{  width: 100%;
  height: 100%;
  object-fit: cover;}

      /* 左侧导航 */
        .nav-menu {
            gap: 0.6rem;
        }
        .nav-item-custom {
            cursor: pointer;
            padding: 0.85rem 1.2rem;
            border-radius:1rem;
            transition: all 0.25s ease;
            font-weight: 500;
            background-color: #f8fafc;
            color: #1e293b;
            border: 1px solid #e2e8f0;
            text-align: center;
            white-space: nowrap;
        }
        @media (min-width: 768px) {
            .nav-item-custom {
                width: 80%;
                text-align: left;
                white-space: normal;
            }
        }
        .nav-item-custom:hover {
            background-color: #eef2ff;
            border-color: #cbd5e1;
            transform: translateX(3px);
            
        }
        .nav-item-custom.active {
            background:var(--blue);
            width: 100%;
            color: white;
            box-shadow: 0 6px 12px -6px rgba(59,130,246,0.4);
            border-color: var(--blue);
        }
        /* 中间文字区域 */
        .order-md-1{position: relative;}
        .text-card {
            background: rgba(255,255,255,0.1);
            padding: 1.5rem;
            border-radius: 1.25rem;
            height: 300px;
            position: absolute;
            top:0;
            left: 0;
            width: 300px;
            border: 1px solid rgba(0,0,0,0.05);
            box-shadow: 0 2px 8px rgba(0,0,0,0.02);
        }
        .text-title {
            font-weight: 700;
            border-left: 5px solid  var(--main);
            padding-left: 1rem;
            margin-bottom: 1.2rem;
            color: #0f172a;
            font-size: 1.5rem;
        }
        .text-content {
            font-size: 1rem;
            line-height: 1.6;
            color: #334155;
        }
        /* 右侧图片区域 */
        .image-card {
            background: #f8fafc;
            border-radius: 1.25rem;
            overflow: hidden;
            transition: box-shadow 0.2s;
            padding: 0.5rem 0.5rem 0.75rem 0.5rem;
            box-shadow: 0 4px 12px rgba(0,0,0,0.05);
        }
        .image-wrapper {
            cursor: pointer;
            overflow: hidden;
            border-radius: 1rem;
            background: #eef2ff;
        }
        .responsive-img {
            width: 100%;
            height: auto;
            display: block;
            transition: transform 0.3s ease;
        }
        .image-wrapper:hover .responsive-img {
            transform: scale(1.02);
        }
        /* 切换控件容器 */
        .switch-controls {
            margin-top: 1rem;
        }
        /* 进度条样式（分段控制器） */
        .progress-segments {
            display: flex;
            gap: 6px;
            background: #e2e8f0;
            padding: 4px;
            border-radius: 40px;
            cursor: pointer;
        }
        .segment {
            flex: 1;
            height: 8px;
            background: #cbd5e1;
            border-radius: 20px;
            transition: all 0.2s ease;
        }
        .segment.active {
            background: var(--main);
            box-shadow: 0 0 0 2px rgba(59,130,246,0.3);
        }
        .segment:hover {
            background: #94a3b8;
            transform: scaleY(1.2);
        }
        /* 点状指示器样式 */
        .dot-indicators {
            display: flex;
            justify-content: center;
            gap: 12px;
            padding: 6px 0;
        }
        .dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: #cbd5e1;
            cursor: pointer;
            transition: all 0.2s ease;
        }
        .dot.active {
            background: var(--main);
            transform: scale(1.3);
            box-shadow: 0 0 0 2px rgba(59,130,246,0.3);
        }
        .dot:hover {
            background: #64748b;
            transform: scale(1.2);
        }
        /* 样式切换按钮 */
        .style-toggle-btn {
            background: white;
            border: 1px solid #cbd5e1;
            border-radius: 2rem;
            padding: 0.3rem 0.8rem;
            font-size: 0.75rem;
            color: #334155;
            transition: all 0.2s;
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .style-toggle-btn:hover {
            background: #f1f5f9;
            border-color: #94a3b8;
        }
        .control-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 8px;
        }
        /* 手机端适配 */
        @media (max-width: 767.98px) {
            .nav-menu {
                flex-wrap: wrap;
                justify-content: center;
                gap: 0.5rem;
                padding-bottom: 0.5rem;
                border-bottom: 1px solid #e2e8f0;
                margin-bottom: 0.5rem;
            }
            .nav-item-custom {
                flex: 0 0 auto;
                padding: 0.5rem 1rem;
                font-size: 0.9rem;
            }
            .text-card {
                padding: 1.2rem;
                min-height: auto;
            }
            .text-title {
                font-size: 1.3rem;
            }
            .progress-segments {
                gap: 4px;
            }
            .dot-indicators {
                gap: 10px;
            }
        }
        .click-hint {
            font-size: 0.7rem;
            color: #6c757d;
            text-align: center;
            margin-top: 8px;
        }

        .our-service {
  width:100%;
  text-align:center;
  padding-bottom:230px;
  padding-top:180px
}
.our-service .title {
  font-size:48px;
  margin-top:20px;
  margin-bottom:34px
}
.our-service .content>.text {
  color:#757575;
  font-size:16px
}
.our-service .items {
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  width:100%;
  gap:20px;
  padding:80px 0 0 0
}
.our-service .items .item {
  transition:background-color .5s;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  box-sizing:border-box;
  width:32%;
  height:390px;
  background-color:#fff;
  box-shadow:0 0 15px 1px rgba(0,0,0,.1);
  border-radius:5px;
  padding:60px 45px 30px 45px;
  gap:30px;
  overflow:hidden
}
.our-service .items .item img {
  transition:all .3s;
  max-width:70px;
  max-height:70px
}
.our-service .items .item .item-title {
  transition:all .3s;
  font-size:26px
}
.our-service .items .item .text {
  transition:all .2s ease-in-out;
  line-height:30px;
  height:0;
  transform:translateY(120%);
  overflow:hidden
}
.our-service .items .item-active,
.our-service .items .item:hover {
  background-image:var(--linear-bg);
  color:#fff;
  gap:0
}
.our-service .items .item-active img,
.our-service .items .item:hover img {
  filter:contrast(0%) brightness(5)
}
.our-service .items .item-active .item-title,
.our-service .items .item:hover .item-title {
  line-height:66px
}
.our-service .items .item-active .text,
.our-service .items .item:hover .text {
  transform:translateY(0%);
  height:auto
}

.certificates div.certificate-swiper {
  width:1165px;
  margin-top:50px;
  margin-right:-350px;
  padding-right:350px;
  overflow:hidden
}
.certificates div.certificate-swiper li.swiper-slide {
  width:318px
}
.certificates div.certificate-swiper li.swiper-slide {
  min-width:400px
}
.certificates div.certificate-swiper li.swiper-slide .img {
  width:100%;
  position:relative;
  height:577px
}
.certificates div.certificate-swiper li.swiper-slide .img span {
  position:absolute;
  content:'';
  top:0;
  left:0;
  width:100%;
  height:100%;
  background-size:cover;
  background-position:center;
  background-repeat:no-repeat
}
.certificates div.certificate-swiper li.swiper-slide p {
  font-size:20px;
  text-align:center;
  margin-top:1rem;
  text-transform:capitalize
}
.certificates__title {
  position:relative;
  width:40%;
  text-align:left;
  z-index:15;
  margin-top:30px
}
body .certificates__title h2 {
  color:#fff
}
.certificates__title .certificates_pagination {
  position:relative;
  padding-top:26px;
  margin-top:25px
}
.certificates__title ul li {
  position:relative;
  padding-left:35px;
  font-weight:500;
  font-size:24px;
  line-height:48px;
  cursor:pointer;
  color:#989a99;
  transition:all 0.2s
}
.certificates__title ul li.active {
  color:var(--main)
}
.certificates__title ul li::before {
  transition:all 0.2s;
  position:absolute;
  display:block;
  content:'';
  left:0;
  top:50%;
  width:16px;
  height:2px;
  background-color:#989a99;
  transform:translateY(-50%)
}
.certification-btn {
  position:relative;
  left:0;
  margin-top:80px;
  height:auto;
  width:auto
}
.certification-btn .swiper-btn {
  display:inline-block;
  position:relative;
  left:0;
  width:70px;
  height:70px;
  margin-right:.8rem;
  border-radius:50%;
  margin-right:22px;
  z-index:21;
  cursor:pointer;
  opacity:1
}
.certification-btn .swiper-button-prev {
  background:url(../../../../../../../../themes/sytech/assets/img/a-left.png) #e50014 no-repeat center;
  background-size:11px
}
.certification-btn .swiper-button-next {
  background:url(../../../../../../../../themes/sytech/assets/img/a-right.png) #e50014 no-repeat center;
  background-size:11px
}
.certification-btn .swiper-button-next.swiper-button-disabled {
  background-size:11px
}
.certification-btn .swiper-button-prev:after,
.certification-btn .swiper-button-next:after {
  content:''
}