/* ----------------------------------------首页标题----------------------- */
.iname h2{padding-top:45px;text-align:center;font-size:34px;color:#ff9400;font-weight:normal}
.iname h2 b{color:#0066cc;font-weight:normal}
.iname .title_line{width:230px;height:2px;background-color:#f0f0f0;margin:23px auto 0;position:relative}
.iname .title_line s{display:inline-block;width:46px;height:4px;position:absolute;background-color:#0066cc;left:50%;top:-1px;margin-left:-23px}

/* ----------------------------------------主图轮播----------------------- */


        /* 重置默认样式 */
        .index_top_banner * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        /* 轮播容器 */
        .index_top_banner__container {
            position: relative;
            margin: 0 auto;
            overflow: hidden;
        }

        /* 轮播轨道 */
        .index_top_banner__track {
            display: flex;
            transition: transform 0.5s ease;
        }

        /* 轮播项 */
        .index_top_banner__slide {
            position: relative;
            min-width: 100%;
			height: 100%;
            aspect-ratio-: 16/5;
        }

        /* 轮播图片 */
        .index_top_banner__image {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        /* 控制按钮容器 */
        .index_top_banner__controls {
            position: absolute;
            top: 50%;
            left: 0;
            right: 0;
            transform: translateY(-50%);
            display: flex;
            justify-content: space-between;
            pointer-events: none;
        }

        /* 方向按钮 */
        .index_top_banner__btn {
            pointer-events: auto;
            background: rgba(255,255,255,0.5);
            border: none;
            width: 40px;
            height: 40px;
			font-size:18px;
            border-radius: 50%;
            margin: 0 20px;
            cursor: pointer;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .index_top_banner__btn:hover {
			color: white;
            background: #0066cc;
            transform: scale(1.05);
        }

        /* 圆点指示器 */
        .index_top_banner__dots {
            position: absolute;
            bottom: 30px;
			top-: 75%;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
            gap: 10px;
        }

        .index_top_banner__dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: rgba(255,255,255,0.5);
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .index_top_banner__dot.active {
            background: white;
            transform: scale(1.2);
        }

        /* 文字容器 */
        .index_top_banner__text {
            position: absolute;
            top: 40%;
            left: 50%;
            transform: translate(-50%, -50%);
            color: white;
            text-align: center;
        }

        .index_top_banner__text-line1 {
            font-size: 3em;
            margin-bottom: 0.2em;
            opacity: 0;
            animation: fadeIn 0.5s forwards;
        }

        .index_top_banner__text-line2 {
            font-size: 2em;
            opacity: 0;
            animation: fadeIn 0.5s 0.3s forwards;
        }

        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }

        /* 移动端适配 */
        @media (max-width: 768px) {
            .index_top_banner__slide {
                aspect-ratio: unset;
            }
            .index_top_banner__image {
                height: auto;
            }
			 .index_top_banner__controls {
            position: absolute;
            top: 50%;
            left: 0;
            right: 0;
            transform: translateY(-50%);
            display: flex;
            justify-content: space-between;
            pointer-events: none;
        }
		    .index_top_banner__btn {
            pointer-events: auto;
            background: rgba(255,255,255,0.8);
            border: none;
            width: 30px;
            height: 30px;
            border-radius: 50%;
            margin: 0 20px;
            cursor: pointer;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            justify-content: center;
        }
		    /* 文字容器 */
        .index_top_banner__text {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            color: white;
            text-align: center;
        }
       .index_top_banner__text-line1 {
            font-size: 1.8em;
            margin-bottom: 0.2em;
            opacity: 0;
            animation: fadeIn 0.5s forwards;
        }

        .index_top_banner__text-line2 {
            font-size: 1em;
            opacity: 0;
            animation: fadeIn 0.5s 0.3s forwards;
        }
		    /* 圆点指示器 */
        .index_top_banner__dots {
            position: absolute;
            bottom: 15px;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
            gap: 10px;
        }
        }
/* -----------------------------------首页产品分类---------------------- */		
        .itype_container {
       
            margin: 0 auto;
            padding: 20px 0;
        }
        .itype_nav {
            display: flex;
            justify-content: center;
            flex-wrap: nowrap;
            gap: 10px;
        }
        .itype_item {
            background: #0066cc;
            color: white;
            padding: 13px 20px;
            text-align: center;
            text-decoration: none;
            border-radius: 0px;
            transition: all 0.3s;
            flex: 1;
			font-size: 16px;
            max-width: 180px;
        }
        .itype_item:hover {
            background: #ff6600;color: white;
        }
        @media (max-width: 768px) {
            .itype_nav {
                flex-wrap: wrap;
                justify-content: space-between;
            }
            .itype_item {
                flex: 0 0 calc(48% - 0px);
                margin-bottom: 0px;
            }
        }


/* -----------------------------------首页产品---------------------- */
        .product_container {
            margin: 0px auto;
            padding:20px 0px 50px 0px;
        }

        .product_grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px 20px;
        }

        .product_item {
            position: relative;
            overflow: hidden;
			border:#ddd solid 1px;
			box-shadow--: 0 3px 8px rgba(0, 0, 0, 0.08);
        }

        .product_link {
            text-decoration: none;
            color: #333;
            display: block;
            transition: all 0.3s;
        }

        .product_image-wrapper {
            position: relative;
            width: 100%;
            padding-top: 100%;
            overflow: hidden;
            border-radius: 0px;
        }

        .product_image {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.3s;
        }

        .product_caption {
            margin-top: 0px;
            padding: 18px 0px 18px 0px;
            text-align: center;
            background: #eeeeee;
            color: #000;
			font-size: 14px;
            border-radius: 0px 0px 5px 5px;
            transition: all 0.3s;
            white-space: normal;
        }

        /* 悬停效果 */
        .product_link:hover .product_image {
            transform: scale(1.05);
        }

        .product_link:hover .product_caption {
            background: #0066cc;
            color: #fff;
        }

        /* 光效动画 */
        .product_link:hover::after {
            content: "";
            position: absolute;
            top: 0;
            left: -100%;
            width: 50%;
            height: 100%;
            background: linear-gradient(
                to right,
                rgba(255, 255, 255, 0) 0%,
                rgba(255, 255, 255, 0.3) 50%,
                rgba(255, 255, 255, 0) 100%
            );
            animation: product_shine 0.8s;
        }

        @keyframes product_shine {
            100% {
                left: 200%;
            }
        }

        /* 响应式布局 */
        @media (max-width: 768px) {
            .product_grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px 15px;
            }
        }

        @media (max-width: 480px) {
            .product_grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
/* -----------------------------------首页简介---------------------- */

        /* 重置样式 */
        .index_about * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        /* 主容器 */
        .index_about_container {
            max-width-: 1400px;
            margin: 0 auto;
            padding: 50px 0px 50px 0px;
            display: flex;
            flex-wrap: wrap;
        }
        
        /* 左右两部分 - 桌面端布局 */
        .index_about_left{
            flex: 1;
            min-width-: 600px;
            padding: 0px;
        }
		.index_about_right
		 {
            flex: 1;
            padding-right: 50px;
        }
        
        /* 左侧内容样式 */
        .index_about_left {
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        
        .index_about_title {
            font-size: 2rem;
            font-weight-: bold;
            margin-bottom: 25px;
            opacity: 0;
            transform: translateY(20px);
            animation: index_about_fadeInUp 0.8s forwards;
        }
        
        .index_about_blue-line {
            width: 80px;
            height: 3px;
            background-color: #0066cc;
            margin-bottom:30px;
            opacity: 0;
            transform: translateY(20px);
            animation: index_about_fadeInUp 0.8s 0.2s forwards;
        }
        
        .index_about_subtitle {
            font-size: 1.8rem;
            color: #555;
            margin-bottom: 20px;
            opacity: 0;
            transform: translateY(20px);
            animation: index_about_fadeInUp 0.8s 0.4s forwards;
        }
        
        .index_about_content {
			font-size: 14px;
            line-height: 30px;
            color: #666;
            margin-bottom: 30px;
            opacity: 0;
            transform: translateY(20px);
            animation: index_about_fadeInUp 0.8s 0.6s forwards;
        }

        .index_about_more-btn {
            display: inline-block;
			width: 140px;
            padding: 10px 25px;
            border: 1px solid #0066cc;
            color: #333;
            text-decoration: none;
            border-radius: 50px;            
            transition: all 0.3s;
            opacity: 0;
            transform: translateY(20px);
            animation: index_about_fadeInUp 0.8s 0.8s forwards;
        }
        
        .index_about_more-btn:hover {
			color: #fff;
            background-color: #0066cc;
			font-weight-: bold;
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }
        
        /* 右侧图片区域 */
        .index_about_right {
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .index_about_image-container {
            position: relative;
            width: 100%;
            max-width-: 700px;
            overflow: hidden;
            border-radius: 2px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }
        
        .index_about_image {
            width: 100%;
            height: auto;
            display: block;
            transition: all 0.3s ease;
        }
        
        .index_about_image-container:hover .index_about_image {
            transform: scale(1.05);
            filter: brightness(0.8);
        }
        
        .index_about_play-btn {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 60px;
            height: 60px;
            background-color: rgba(255, 255, 255, 0.8);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.3s;
            z-index: 10;
        }
        
        .index_about_play-btn:hover {
            background-color: rgba(255, 255, 255, 1);
            transform: translate(-50%, -50%) scale(1.1);
        }
        
        .index_about_play-btn::after {
            content: '';
            display: block;
            width: 0;
            height: 0;
            border-top: 15px solid transparent;
            border-bottom: 15px solid transparent;
            border-left: 25px solid #0066cc;
            margin-left: 5px;
        }
        
        /* 视频弹窗样式 */
        .index_about_video-modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.8);
            z-index: 1000;
            align-items: center;
            justify-content: center;
        }
        
        .index_about_video-container {
            position: relative;
            width: 80%;
            max-width: 800px;
        }
        
        .index_about_video {
            width: 100%;
            height: auto;
            display: block;
        }
        
        .index_about_close-btn {
            position: absolute;
            top: -40px;
            right: 0;
            color: white;
            font-size: 30px;
            cursor: pointer;
            background: none;
            border: none;
        }
        
        /* 动画效果 */
        @keyframes index_about_fadeInUp {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        /* 移动端响应式设计 */
        @media (max-width: 768px) {
            .index_about_container {
                flex-direction: column;
            }
            
            .index_about_left, .index_about_right {
                width: 100%;
                padding: 20px;
            }
            
            .index_about_title {
                font-size: 2rem;
            }
            
            .index_about_subtitle {
                font-size: 1.2rem;
            }
            
            .index_about_image-container {
                margin-top: 20px;
            }
        }
/* -----------------------------------首页合作---------------------- */
.index_step{height:194px;background-color:#0066cc}
.index_step h2{text-align:center;width:100%;padding:28px 0 20px 0;font-size:26px;color:#fffa02}
.index_step ul{width:1006px;margin:0 auto}
.index_step ul li{float:left;text-align:center;height:31px;line-height:31px;color:#666;background-position:center 0;background-repeat:no-repeat}
.index_step ul li.firstli{width:131px;background-image:url(../img/firstli_bj.png)}
.index_step ul li.fourli{width:116px;background-image:url(../img/fourli_bj.png)}
.index_step ul li.lastli{width:124px;background-image:url(../img/lastli_bj.png)}
.index_step ul li.eightli{width:158px;background-image:url(../img/eightli_bj.png)}
.index_step ul li:hover{background-position:center -31px;cursor:pointer;color:#fff}
.index_step .hezuo_rexian{color:#fff;text-align:center;margin-top:30px}
.index_step .hezuo_rexian span{font-size:18px}
/* -----------------------------------首页案例---------------------- */


        .index_case {
            background: #000;
            padding: 0px;
            min-height: 80vh;
        }

        .index_case-container {
			padding: 60px 0px 60px 0px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1px;
            position: relative;
        }

        /* 竖线分隔 */
        .index_case-container::before {
            content: '';
            position: absolute;
            top: 0;
            bottom: 0;
            left: 25%;
            width: 0px;
            background: rgba(255,255,255,0.2);
        }
        .index_case-container::after {
            content: '';
            position: absolute;
            top: 0;
            bottom: 0;
            left: 25%;
            width: 0px;
            background: rgba(255,255,255,0.2);
        }
        .index_case-container::after {
            left: 75%;
        }

        .index_case-item {
            background: rgba(0,0,0,0);
            padding: 40px 30px;
            text-align: center;
            color: #fff;
            transition: all 0.3s;
            position: relative;
        }

        .index_case-item:hover {
            background: rgba(255,255,255,0.8);
            color: #000;
        }

        .index_case-item a {
            text-decoration: none;
            color: inherit;
            display: block;
            height: 100%;
        }

        .index_case-icon {
            width: 50px;
            height: 50px;
			filter: contrast(0) brightness(2);
			filter-: grayscale(100%);
            margin: 0 auto 20px;
            background-size: contain;
            background-repeat: no-repeat;
        }


        .index_case-title {
            font-size: 30px;
            margin-bottom: 15px;
            font-weight: bold;
        }

        .index_case-subtitle {
            font-size: 25px;
            margin-bottom: 15px;
            opacity: 0.8;
        }

        .index_case-desc {
            font-size: 15px;
            margin-bottom: 25px;
            line-height: 1.5;
            opacity: 0.7;
        }

        .index_case-more {
            width: 40px;
            height: 40px;
            border: 2px solid #fff;
            border-radius: 50%;
            margin: 0 auto;
            position: relative;
        }

        .index_case-item:hover .index_case-more {
            border-color: #0066cc;
        }

        .index_case-more::after {
            content: '➔';
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
        }

        @media (max-width: 768px) {
            .index_case-container {
                grid-template-columns: repeat(2, 1fr);
            }
            .index_case-container::before,
            .index_case-container::after {
                display: none;
            }
        }

        @media (max-width: 480px) {
            .index_case-container {
                grid-template-columns: 1fr;
            }
        }



/* -----------------------------------首页新闻+问答---------------------- */
  .index_info_container {
            max-width-: 1400px;
            margin: 0 auto;
            padding: 30px 0px 30px 0px;
            display: flex;
            flex-wrap: wrap;
        }

        .index_info_left,
        .index_info_right {
            padding: 15px;
            box-sizing: border-box;
        }

        .index_info_left {
            width: 60%;
        }

        .index_info_right {
            width: 40%;
        }

        /* 左半部分样式 */
        .index_info_left_top {
            margin-bottom: 20px;
        }

        .index_info_news_title {
            background: #0066cc;
            color: white;
			
            padding: 10px 10px;
			text-align:center;
            width: 120px;
            border-radius: 0px;
        }

        .index_info_left_mid {
            display: flex;
            margin-bottom: 20px;
            padding-bottom: 20px;
            border-bottom: 1px solid #eee;
        }

        .index_info_mid_left {
            width: 30%;
        }

        .index_info_mid_right {
            width: 70%;
            padding-left: 15px;
        }
		  .index_info_mid_right h2 a{
			font-size: 22px;
            width: 100%;
			padding-top: 10px;
			
            padding-left: 10px;

        }
		  .index_info_mid_right p{
			font-size: 15px;
			padding-top: 10px;
            padding-left: 10px;
			line-height:28px;
        }
        .index_info_mid_img {
            width: 100%;
            height: auto;
            border-radius: 4px;
        }

        /* 新闻列表 */
        .index_info_news_item {
            display: flex;
            justify-content: space-between;
            padding: 12px 0;
            border-bottom: 1px solid #eee;
        }
        .index_info_news_item span{
          font-size: 14px;
        }

        .index_info_news_item:last-child {
            border-bottom--: none;
        }

        /* 右半部分样式 */
        .index_info_right_top {
            color: #0066cc;
            font-size: 18px;
            margin-bottom: 20px;
        }

        .index_info_qa_item {
            padding: 20px 0;
            border-bottom: 1px solid #ddd;
        }

        .index_info_qa_item:last-child {
            border-bottom: none;
        }

        .index_info_question {
            display: inline-block;
            background: #0066cc;
            color: white;
			font-size: 15px;
            padding: 2px 6px;
            border-radius: 3px;
            margin-right: 8px;
        }

        .index_info_answer {
            display: inline-block;
            background: #ff9400;
            color: #fff;
			font-size: 15px;
            padding: 2px 6px;
            border-radius: 3px;
            margin-right: 8px;
        }

        /* 移动端适配 */
        @media (max-width: 768px) {
            .index_info_left,
            .index_info_right {
                width: 100%;
            }

            .index_info_container {
                flex-direction: column;
            }

            .index_info_left_mid {
                flex-direction: column;
            }

            .index_info_mid_left {
                width: 100%;
                margin-bottom: 15px;
            }

            .index_info_mid_right {
                width: 100%;
                padding-left: 0;
            }
        }
/* -----------------------------------底部版权---------------------- */
.foot {
  background: #fffff;
  border-top: 2px solid #0066cc;
  color: #000;
}
.foot a {
  color: #000;
}
.foot a:hover {
  color: #0066cc;
}

.foot_con {
  padding: 50px 0 50px;
  border-bottom: 1px solid rgba(0,0,0,0.1);
}
.foot_sns {
  float: left;
  width: 16%;
}
.foot_sns .weixin-qrcode {
  width: 150px;
}
.foot_sns .weixin-qrcode img {
  width: 100%;
}
.foot_center {
  float: left;
}
.foot_nav {
  line-height: 20px;
}
.foot_nav a {
  margin-right: 40px;
  font-size: 18px;
}
.foot_other {
  padding-top: 44px;
  line-height: 28px;
  font-size: 16px;
}
.foot_contact {
  float: right;
}
.foot_tel h4 {
  padding-left: 32px;
  background: url("../img/foot_tel.png") no-repeat left center;
  font-family: "DIN-Light";
  font-size: 28px;
  font-weight: normal;
  color: #ff0000;
}
.foot_tel p {
  padding-top: 4px;
  font-size: 14px;
  text-align: right;
}
.foot_mail {
font-size: 14px;
 line-height: 28px;
  padding-top: 46px;
  text-align: right;
}

.foot_btm {
  padding: 30px 0 30px;
  font-size: 14px;
  line-height: 24px;
}
.foot_btm .copyright {
  float: left;
}
.foot_btm .beian {
  float: right;
}
.foot_btm .beian span {
  padding-left: 12px;
}

/* responsive */
@media only screen and (max-width: 912px) {
  .foot_con {
    padding: 60px 0 40px;
    border-bottom: 1px solid rgba(0,0,0,0.1);
  }
  .foot_sns {
    float: none;
    width: auto;
  }
  .foot_sns .weixin-qrcode {
    width: auto;
    text-align: center;
  }
  .foot_sns .weixin-qrcode img {
    width: 120px;
  }
  .foot_center {
    float: none;
    padding: 32px 0;
  }
  .foot_nav {
    line-height: 40px;
  }
  .foot_nav a {
    display: inline-block;
    margin-right: 0;
    width: 100%;
    text-align: center;
  }
  .foot_other {
    display: none;
  }
  .foot_contact {
    float: none;
    text-align: center;
  }
  .foot_tel h4 {
    display: inline-block;
  }
  .foot_tel p {
    padding-top: 4px;
    font-size: 13px;
    text-align: center;
  }
  .foot_mail {
    padding-top: 32px;
    text-align: center;
  }

  .foot_btm {
    padding: 24px 0 48px;
    font-size: 12px;
    line-height: 20px;
    text-align: center;
  }
  .foot_btm .copyright {
    float: none;
  }
  .foot_btm .beian {
    float: none;
    padding-top: 8px;
  }
  .foot_btm .beian span {
    display: block;
    padding-left: 0;
  }
}