@charset "utf-8";
/*中文版*/

/*-------------------------
幻灯片
编辑：20250730，黄灿平
--------------------------*/
.banner{ position:relative; width:100%; height:600px; overflow:hidden;}
.bannerImg{ width:100%; height:600px; margin:0 auto;}
.bannerImg .swiper-pagination-bullet{ width:20px; height:2px;}
.bannerImg .swiper-wrapper .swiper-slide{ background-position:center center; background-repeat:no-repeat;}
.bannerImg .swiper-wrapper .swiper-slide .t{ width:40%; margin-left:10%; margin-top:150px; font-size:64px; font-weight:700; color:#f2f2f2;}
.bannerImg .swiper-wrapper .swiper-slide .t span{ display:block; opacity:0.9; line-height:84px; text-shadow: 2px 2px 0px rgba(0, 0, 0, 0.4);}
.bannerImg>.swiper-pagination-bullets .swiper-pagination-bullet{ width:30px; height:4px; border-radius:0; margin:0; opacity:1;}
.bannerImg>.swiper-pagination-bullets .swiper-pagination-bullet-active{ background:#e72118;}

/*-------------------------
欢迎模块
编辑：20250708，黄灿平
--------------------------*/
.indexWelcome{ position:relative; height:240px; font-size:0;}
.indexWelcome h2{ 
    position:absolute; 
    top: 50%; /* 向下偏移父级高度的50% */
    left: 50%; /* 向右偏移父级宽度的50% */
    transform: translate(-50%, -50%); /* 反向偏移自身宽高的50% */
    font-size:80px; font-weight:800; color:#333333;
}
.indexWelcome span{ display:inline-block; width:25%; height:100%; border-right:1px solid #f0f0f0; box-sizing:border-box;}

/*-------------------------
关于我们
编辑：20250708，黄灿平
--------------------------*/
.indexAbout{}
/*.indexAbout .jumbotron{ background-position: 0px center !important;}*/
/*-----第一行-----*/
.indexAboutRow{ display:flex; /* 启用 Flex 布局 */}
.indexAboutRow .p{ height:880px; overflow:hidden;}
.indexAboutRow .p, .indexAboutRow .t{ justify-content:center; flex: 1;/* 均分剩余空间 */}
/*.indexAboutRow .t{  box-sizing:border-box;}*/
.indexAboutRow .t .w{ padding:0 10%;}
/*标题*/
.indexAboutRow .t h2{ padding-top:90px; line-height:80px; font-size:80px; font-weight:800; color:#5b5b5b;}
.indexAboutRow .t h2 span{ position:relative; z-index:1; display:block; float:left;
    animation: animateDirect 600ms cubic-bezier(0.190, 1.000, 0.220, 1.000) normal forwards;}
.indexAboutRow .t h2 span:last-child::after{ position:absolute; left:0; bottom:0; z-index:-1; content:""; display:block; width:100%; height:20px; background:#e74c3c;
transform: scaleX(1); 
transform-origin: bottom left;
transition: transform 600ms 400ms cubic-bezier(.19,1,.22,1);
}
.indexAboutRow .t h2:after{clear:both; content:""; display:table;}
.indexAboutRow .t .w>p{ padding-top:30px; line-height:30px; font-size:20px; color:#5b5b5b;}
/*文本*/
.indexAboutRow .t .tt{ padding:30px 0 70px 0; line-height:36px; color:#0a0a0a; font-size:18px;}
.indexAboutRow .t .tt p{ padding:10px 0; text-indent:2em; /* 首行缩进 2个字符宽度 */}
/*-----第一行-----*/
.indexAboutOne{ background:url(../img/index/map_transparent_dark.png) center no-repeat #f5f5f5; background-size:contain;}
/*-----第二行-----*/
.indexAboutTwo{ background:url(../img/index/back1-1.png) center no-repeat #f2f2f2; background-size:contain;}
.indexAboutTwo .t .tt h3{}
.indexAboutTwo .t .tt h3::before{ display:inline-block; content:""; width:20px; height:25px; margin-right:10px; vertical-align:middle; 
  background-image: url('../img/index/3jiao.svg');
  transform: scaleX(-1); /* 水平翻转 */
  background-repeat: no-repeat;
  background-size: contain;
}

/*-------------------------
我们的服务
编辑：20250721，黄灿平
--------------------------*/
.indexService{ position:relative; z-index:0; padding:32px 0 24px 0; background:url(../img/index/map_transparent_dark.png) center #fff; }
.indexService:before{ position:absolute; left:0; top:0; z-index:-1; display:block; content:""; width:100%; height:100%; background:url(../img/index/overlay_dark_1600.png) center;}
@media only screen and (min-width: 1600px) {}
.indexService>h2{ padding-top:32px; max-width: 1200px; margin: 0 auto; line-height:64px; font-size:48px; color:#333333; }
.indexService>h2:before{ display:inline-block; margin-right:18px; content:""; width:8px; height:64px; vertical-align:bottom; background:#e72118;}
.indexService ul.fw{ padding-top:32px; max-width: 1200px; margin: 0 auto; 
    /* Flex布局设置 */
    display: flex;
    flex-wrap: wrap;   /* 允许换行 */
    align-content: flex-start; /* 多行对齐方式 */
    gap: 24px;        /* 子项间距24px */
    /* 内边距可以按需添加 */
    padding: 20px 0;
    box-sizing: border-box;
}
/* 子项通用样式 */
.indexService ul.fw li {
    padding-top:50px;
    /* 每个子项宽度计算：(1200px - 24px间隙) / 3 = 388px */
    width: calc((100% - 24px * 2) / 3);
    /* height: calc((550px - 24px - 40px) / 2); 高度计算，考虑gap和padding */
    height: 384px;
    background-color: #e5e5e5; /* 子项背景色 */
    color: white;
    /*display: flex;*/
    justify-content: center;
    align-items: center;
    font-size: 24px;
    border-radius: 2px;
    box-sizing: border-box;
    box-shadow: inset 0 0 0 2px #e5e5e5, 0px 8px 24px 0px rgba(0, 0, 0, 0.08);
    transition: all 0.3s linear;
}
.indexService ul.fw li:before{ display:block; width:200px; height:200px; margin:0 auto; content:""; opacity:0.5;}
.indexService ul.fw li:hover::before{ opacity:0.8;}
.indexService ul.fw li span{ display:block; padding-top:20px; text-align:center; font-size:32px; font-weight:700; color:#333;}
.indexService ul.fw li:nth-child(1)::before{ background-image: url(../img/index/indexService/icon1.svg); background-size:contain;}
.indexService ul.fw li:hover:nth-child(1)::before{ background-image: url(../img/index/indexService/icon1-1.svg); background-size:contain;}
.indexService ul.fw li:nth-child(2)::before{ background-image: url(../img/index/indexService/icon2.svg); background-size:contain;}
.indexService ul.fw li:hover:nth-child(2)::before{ background-image: url(../img/index/indexService/icon2-1.svg); background-size:contain;}
.indexService ul.fw li:nth-child(3)::before{ background-image: url(../img/index/indexService/icon3.svg); background-size:contain;}
.indexService ul.fw li:hover:nth-child(3)::before{ background-image: url(../img/index/indexService/icon3-1.svg); background-size:contain;}
.indexService ul.fw li:nth-child(4)::before{ background-image: url(../img/index/indexService/icon4.svg); background-size:contain;}
.indexService ul.fw li:hover:nth-child(4)::before{ background-image: url(../img/index/indexService/icon4-1.svg); background-size:contain;}
.indexService ul.fw li:nth-child(5)::before{ background-image: url(../img/index/indexService/icon5.svg); background-size:contain;}
.indexService ul.fw li:hover:nth-child(5)::before{ background-image: url(../img/index/indexService/icon5-1.svg); background-size:contain;}
.indexService ul.fw li:nth-child(6)::before{ background-image: url(../img/index/indexService/icon6.svg); background-size:contain;}
.indexService ul.fw li:hover:nth-child(6)::before{ background-image: url(../img/index/indexService/icon6-1.svg); background-size:contain;}
.indexService ul.fw li:hover{ box-shadow: inset 0 0 0 2px #e74c3c; background-color: #e74c3c;}
.indexService ul.fw li:hover span{ color:#ffffff;}
/*-------------------------
热喷涂设备
编辑：20250819，黄灿平
--------------------------*/
.indexService ul.sb{
     padding-top:32px; max-width: 1200px; margin: 0 auto;
    /* Flex布局设置 */
    display: flex;
    flex-wrap: wrap;   /* 允许换行 */
    align-content: flex-start; /* 多行对齐方式 */
    gap: 24px;        /* 子项间距24px */
    /* 内边距可以按需添加 */
    padding: 20px 0;
    box-sizing: border-box;
}
.indexService ul.sb li{
    /* 每个子项宽度计算：(1200px - 24px间隙) / 3 = 388px */
    width: calc((100% - 24px * 3) / 4);
    /* height: calc((550px - 24px - 40px) / 2); 高度计算，考虑gap和padding */
    height: 400px;
    background-color: #e5e5e5; /* 子项背景色 */
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 24px;
    border-radius: 2px;
    box-shadow: inset 0 0 0 2px #e5e5e5, 0px 8px 24px 0px rgba(0, 0, 0, 0.08);
    transition: all 0.3s linear;
}

/*-------------------------
张力产品展示
编辑：20250721，黄灿平
--------------------------*/
.indexProduct{ position:relative; z-index:0; padding:0 0 32px 0; background:url(../img/index/map_transparent_dark.png) 80px center #fff no-repeat; background-size:contain; }
.indexProduct:before{ position:absolute; left:0; top:0; z-index:-1; display:block; content:""; width:100%; height:100%; background:url(../img/index/overlay_dark_1600.png) center;}
.indexProduct>h2{ padding:16px 0; max-width: 1200px; margin: 0 auto; line-height:64px; font-size:48px; color:#333333;}
.indexProduct>h2:before{ display:inline-block; margin-right:18px; content:""; width:8px; height:64px; vertical-align:bottom; background:#e72118;}
.indexProduct ul{
    max-width: 1200px; margin: 0 auto;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    gap: 24px;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
}
.indexProduct ul li{
  width: calc((100% - 24px * 3) / 4);
  cursor: pointer;
}
.indexProduct ul li img{ width:100%; height:auto;}
/*!--翻片特效--*/
.indexProductA{ display:block; cursor: pointer;
    -webkit-transform-style: preserve-3d;
    transform-style: preserve-3d;
    -webkit-perspective: 1000px;
    perspective: 1000px;
}
.indexProductA .t{
    -webkit-transform: rotateY(0deg);
            transform: rotateY(0deg);
    -webkit-transform-style: preserve-3d;
            transform-style: preserve-3d;
}
.indexProductA .t,
.indexProductA .tI{
    background-size: cover;
	background-position: center;
	-webkit-transition: -webkit-transform .7s cubic-bezier(0.4, 0.2, 0.2, 1);
	transition: -webkit-transform .7s cubic-bezier(0.4, 0.2, 0.2, 1);
	-o-transition: transform .7s cubic-bezier(0.4, 0.2, 0.2, 1);
	transition: transform .7s cubic-bezier(0.4, 0.2, 0.2, 1);
	transition: transform .7s cubic-bezier(0.4, 0.2, 0.2, 1), 
	-webkit-transform .7s cubic-bezier(0.4, 0.2, 0.2, 1);
	-webkit-backface-visibility: hidden;
	        backface-visibility: hidden;
	text-align: center;
	min-height: 280px;
	height: auto;
	border-radius: 2px;
	color: #fff;
	font-size: 1.5rem;
	
	line-height:280px;
	vertical-align:middle;
	box-shadow: inset 0 0 0 0px #e5e5e5, 0px 8px 24px 0px rgba(0, 0, 0, 0.08);
	background:#fff;
}
.indexProductA .t:after{
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
    width: 100%;
    height: 100%;
    content: '';
    display: block;
    opacity: .6;
    /*background-color: #000;*/
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    border-radius: 2px;
}
/*反面*/
.indexProductA .tI{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    background: #6d6d6d;
    background: -webkit-linear-gradient(45deg,  #6d6d6d 0%,#1d1d1d 100%);
    background: -o-linear-gradient(45deg,  #6d6d6d 0%,#1d1d1d 100%);
    background: linear-gradient(45deg,  #6d6d6d 0%,#1d1d1d 100%);
    -webkit-transform: rotateY(180deg);
            transform: rotateY(180deg);
    -webkit-transform-style: preserve-3d;
            transform-style: preserve-3d;
}
/*反面详情*/
.indexProductA .ts{
    -webkit-transform: translateY(-50%) translateZ(60px) scale(0.94);
    transform: translateY(-50%) translateZ(60px) scale(0.94);
    top: 50%;
    position: absolute;
    left: 0;
    width: 100%;
    padding: 20px;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    outline: 1px solid transparent;
    -webkit-perspective: inherit;
    perspective: inherit;
    z-index: 2;
}
/*小标题*/
.indexProductA .ts p{  line-height: 30px; font-size: 24px;}
/*查看详情*/
.indexProductA .ts span{ display:block; padding-top:20px; line-height: 24px; font-size: 16px;}
.indexProductA:hover .t,
.indexProductA:hover .tI{
    -webkit-transition: -webkit-transform .7s cubic-bezier(0.4, 0.2, 0.2, 1);
    transition: -webkit-transform .7s cubic-bezier(0.4, 0.2, 0.2, 1);
    -o-transition: transform .7s cubic-bezier(0.4, 0.2, 0.2, 1);
    transition: transform .7s cubic-bezier(0.4, 0.2, 0.2, 1);
    transition: transform .7s cubic-bezier(0.4, 0.2, 0.2, 1), -webkit-transform .7s cubic-bezier(0.4, 0.2, 0.2, 1);
}
.indexProductA:hover .t{
  -webkit-transform: rotateY(-180deg);
          transform: rotateY(-180deg);
  -webkit-transform-style: preserve-3d;
          transform-style: preserve-3d;
}
.indexProductA:hover .tI{
  -webkit-transform: rotateY(0deg);
          transform: rotateY(0deg);
  -webkit-transform-style: preserve-3d;
          transform-style: preserve-3d;
}
/*-----下载及更多-----*/
.indexProductBtn{ max-width: 1200px; margin: 50px auto 80px auto; 
    display: flex;
    justify-content: space-between; /*两侧对齐*/
}
.indexProductBtn .h{ width:40%; font-size:0;}
.indexProductBtn a, .indexProductBtn .h span{ display:inline-block; padding:24px; color:#fff; font-size:16px;}
.indexProductBtn .h span{ padding:24px 100px; background:#5b5b5b;}
/*查看画册*/
.indexProductBtn .h a.a1{
    color:#ececec;
    background: linear-gradient(to right, #222222 50%, #333333 50%);
    background-size: 200% 100%; /* 背景宽度扩大2倍 */
    background-position: right bottom; /* 初始位置在右侧 */
    transition: background-position 0.3s ease; /* 过渡动画 */
}
.indexProductBtn .h a.a1:hover{ background-position: left bottom; /* 悬停时背景左移 */}
/*下载画册*/
.indexProductBtn .h a.a2{ 
    color:#ececec;
    background: linear-gradient(to right, #db2512 50%, #e74c3c 50%);
    background-size: 200% 100%; /* 背景宽度扩大2倍 */
    background-position: right bottom; /* 初始位置在右侧 */
    transition: background-position 0.3s ease; /* 过渡动画 */
}
.indexProductBtn .h a.a2:hover{ background-position: left bottom; /* 悬停时背景左移 */}
/*查看更多产品*/
.indexProductBtn .m{ 
    padding:24px 60px; 
    background: linear-gradient(to right, #e74c3c 50%, #333333 50%); /* 初始状态：左红右灰 */
    background-size: 200% 100%; /* 背景宽度扩大2倍 */
    background-position: right bottom; /* 初始位置在右侧 */
    transition: background-position 0.3s ease; /* 过渡动画 */
}
.indexProductBtn .m:hover{ background-position: left bottom; /* 悬停时背景左移，显示红色 */}
.indexProductBtn .m:after{ width:14px; height:14px; margin-left:5px; content:""; background-image: url(../img/index/3jiao2.svg); background-size:contain;
}
.indexProductBtn .m span, .indexProductBtn .m:after{ display:inline-block; vertical-align:middle;}

/*-------------------------
广告
编辑：20250722，黄灿平
--------------------------*/
.indexAd{ color:#ffffff; text-align:center;}
/*-----标题头-----*/
.indexAd .h{ position:relative; z-index:0; padding:80px 0; background:#27261f;}
.indexAd .h:before{ position:absolute; left:0; top:0; z-index:-1; display:block; content:""; width:100%; height:100%; background:url(../img/index/overlay_dark_1600_white.png) center;}
.indexAd .h h2{ line-height:90px; font-size:48px;}
.indexAd .h p{ line-height:36px; font-size:24px; padding:0 100px;}
/*-----内容-----*/
.indexAd ul{
    max-width: 1200px;
    margin: 32px auto 0 auto; 
    /* Flex布局设置 */
    display: flex;
    flex-wrap: wrap;   /* 允许换行 */
    align-content: flex-start; /* 多行对齐方式 */
    gap: 5px;        /* 子项间距24px */
}
.indexAd ul li{
    /* 每个子项宽度计算：(1200px - 24px间隙) / 3 = 388px */
    width: calc((100% - 5px * 2) / 3);
    /* height: calc((550px - 24px - 40px) / 2); 高度计算，考虑gap和padding */
    /*height: 400px;*/
    color:#333;
    background:#999999;
    display: flex;
    justify-content: center;
    align-items: center;
}
.indexAd ul li.t{ background:none;}
.indexAd ul li.t h2{ padding:0 20px; line-height:90px; font-size:48px; color:#333333;}
.indexAd ul li img{ width:100%;}

/*-------------------------
联系邮箱
编辑：20250722，黄灿平
--------------------------*/
.indexMail{ background:url(../img/index/map_transparent_white.png) center #da281b no-repeat; background-size:contain;}
.indexMail .b{ max-width:1200px; margin:0 auto; padding:120px 0; display:flex; justify-content:space-between; /*两侧对齐*/}
/*文本说明*/
.indexMail .t{ position:relative; width:55%; padding-left:180px; box-sizing:border-box; color:#fff;}
.indexMail .t:before{ position:absolute; left:0; top:0; display:block; content:""; width:140px; height:140px; background:url(../img/index/indexMail2.svg) center no-repeat; background-size:contain;}
.indexMail .t h2{ line-height:100px; font-size:80px; font-weight:800;}
.indexMail .t p{ line-height:35px; font-size:24px; font-weight:400;}
/*表单*/
.indexMail .i{ width:40%;}
.indexMail .i input{ width:100%; height:60px; margin:5px 0; padding:0 20px; font-size:24px; color:#333; line-height:60px; border:0; box-sizing:border-box; background:#fff;}
.indexMail .i input::placeholder{ color:#bcbcbc; font-size:24px;}
.indexMail .i button{ width:100%; height:60px; margin:5px 0; padding:0 20px; font-size:24px; font-weight:600; color:#fff; line-height:60px; border:0; box-sizing:border-box; cursor:pointer;}
.indexMail .i button:after{ display:inline-block; vertical-align:middle; content:""; width:60px; height:60px; margin-left:15px; background:url(../img/index/jiaotou.svg) center no-repeat; background-size:contain;}
.indexMail .i button{
    background: linear-gradient(to right, #222222 50%, #333333 50%);
    background-size: 200% 100%; /* 背景宽度扩大2倍 */
    background-position: right bottom; /* 初始位置在右侧 */
    transition: background-position 0.3s ease; /* 过渡动画 */
}
.indexMail .i button:hover{ background-position: left bottom; /* 悬停时背景左移 */}

/*-------------------------
旗下公司
编辑：20250723，黄灿平
--------------------------*/
.indexGS{ padding:80px 0; background:url(../img/index/overlay_dark_1600.png) center;}
.indexGS h2{ max-width:1200px; margin:0 auto; text-align:center; line-height:100px; font-size:80px; font-weight:800; color:#333;}
.indexGS>div{ max-width:1200px; margin:0 auto; padding-top:100px;
    /* Flex布局设置 */
    display: flex;
    flex-wrap: wrap;   /* 允许换行 */
    align-content: flex-start; /* 多行对齐方式 */
    gap: 5px;        /* 子项间距24px */
}
.indexGS a{ 
    display:block;
    /* 每个子项宽度计算：(1200px - 24px间隙) / 3 = 388px */
    width: calc((100% - 5px * 2) / 3);
    /* height: calc((550px - 24px - 40px) / 2); 高度计算，考虑gap和padding */
    color:#333;  line-height:35px; font-size:24px; font-weight:700;
    display: flex;
    justify-content: center;
    align-items: center;
}
.indexGS a:before{ display:block; content:""; width:100px; height:100px; margin-right:20px;}
.indexGS a:nth-child(1)::before{ background:url(../img/index/logo1.jpg) center no-repeat; background-size:contain;}
.indexGS a:nth-child(2)::before{ background:url(../img/index/logo1.jpg) center no-repeat; background-size:contain;}
.indexGS a:nth-child(3)::before{ background:url(../img/index/alibabaLogo.jpg) center no-repeat; background-size:contain;}


@media screen and (max-width: 1480px) {
.indexAboutRow .t h2{ padding-top:50px; line-height:60px;}
.indexAboutRow .t .tt{ padding:30px 0 30px 0;}
	}