@charset "utf-8";
/*banner*/
.banner{position: relative;height: 100vh;overflow: hidden;}
.banner .swiper-slide .pic{position: absolute;left: 0;right: 0;top: 0;bottom: 0;background-position: center;background-size: cover;background-repeat: no-repeat;}
.banner .swiper-slide .video{position: absolute;left: 0;top: 0;width: 100%;height: 100%;object-fit: cover;}
.banner .swiper-slide .info{position: relative;top: 50%;width: 94%;margin: 0 auto;max-width: 1400px;text-align: center;color: #fff;transform: translateY(-50%);}
.banner .swiper-slide .info .tit1{position: relative;padding: 40px 0;font-size: 40px;line-height: 1.2;font-weight: bold;}
.banner .swiper-slide .info .tit1::after{content: '';position: absolute;left: 50%;bottom: 0;width: 60px;height: 4px;background-color: currentColor;margin-left: -30px;}
.banner .swiper-slide .info .tit2{font-size: 24px;line-height: 1;}
.banner .swiper-slide .info .index-more-btn{margin-top: 55px;}
.banner .swiper-pagination{display: none;z-index: 1;bottom: 20px;font-size: 0;}
.banner .swiper-pagination .swiper-pagination-bullet{width: 10px;height: 10px;margin: 0 5px;background-color: #fff;border-radius: 5px;opacity: .6;box-shadow: 0 0 4px rgba(0,0,0,.4);transition: 0.5s;}
.banner .swiper-pagination .swiper-pagination-bullet-active{width: 30px;opacity: 1;}
.banner .btn{z-index: 1;position: absolute;top: 50%;width: 60px;height: 60px;margin-top: -30px;border: 1px solid #fff;border-radius: 50%;cursor: pointer;transition: 0.3s;filter: drop-shadow(2px 2px 4px rgba(0,0,0,.3));}
.banner .btn:after{content: '';position: absolute;left: 50%;top: 50%;width: 20%;height: 20%;border-top: 2px solid #fff;}
.banner .prev-btn{left: 0;transform: translateX(-100%);}
.banner .prev-btn:after{border-left: 2px solid #fff;transform: translate(-30%,-50%) rotate(-45deg);}
.banner .next-btn{right: 0;transform: translateX(100%);}
.banner .next-btn:after{border-right: 2px solid #fff;transform: translate(-70%,-50%) rotate(45deg);}
.banner .btn:hover{background-color: #005E31;border-color: #005E31;}
.banner:hover .prev-btn{transform: translateX(40%);}
.banner:hover .next-btn{transform: translateX(-40%);}

/******首页******/
.index-container{min-height: 500px;overflow: hidden;}
/*标题*/
.index-title{z-index: 1;position: relative;display: block;margin-bottom: 30px;line-height: 1;font-weight: bold;}
.index-title .cn{position: relative;display: inline-block;vertical-align: top;padding-bottom: 40px;font-size: 24px;}
.index-title .cn::after{content: '';position: absolute;left: 0;bottom: 0;width: 60px;height: 4px;background-color: #005E31;}
.index-title .en{z-index: -1;position: absolute;left: 0;top: -25px;font-family: Arial;font-size: 50px;color: #fff;text-transform: uppercase;opacity: .2;}
.index-title.center{text-align: center;}
.index-title.center .cn::after{left: 50%;transform: translateX(-50%);}
.index-title.white{color: #fff;}
.index-title.white .cn::after{background-color: #fff;}
/*更多按钮*/
.index-more-btn{position: relative;display: inline-block;vertical-align: top;width: 210px;box-sizing: border-box;padding: 0 2em;border: 1px solid currentColor;border-radius: 30px;font-size: 16px;line-height: 60px;text-align: left;color: #fff;transition: 0.3s;}
.index-more-btn .arrow{position: absolute;right: 2em;top: 50%;width: 24px;height: 12px;margin-top: -6px;transition: 0.3s;}
.index-more-btn .arrow::before{content: '';position: absolute;left: 0;right: 0;top: 50%;height: 1px;background-color: currentColor;transform: translateY(-50%);}
.index-more-btn .arrow::after{content: "";position: absolute;right: 0;top: 50%;width: 6px;height: 6px;border-top: 1px solid currentColor;border-right: 1px solid currentColor;transform: translate(-30%,-50%) rotate(45deg);}
.index-more-btn.green{color: #005E31;}
.index-more-btn:hover{background-color: #005E31;border-color: #005E31;color: #fff;}
.index-more-btn:hover .arrow{transform: translateX(10px);}
/*布局*/
.index-container .brief{line-height: 1.6;}
.index-container .part1{position: relative;background: #001C3D url(../images/index_part_bg1.jpg) center no-repeat;background-size: cover;}
.index-container .part1 .index-title{position: absolute;left: 0;right: 0;top: 6%;}
.index-container .part2{padding: 110px 0 200px;background: #37F0FF url(../images/index_part_bg2.jpg) center no-repeat;background-size: cover;}
.index-container .part3{padding: 70px 0px 100px;background-color: #F2F4FB;}
.index-container .part3 .index-title .en{opacity: 1;}
.index-container .part3 .brief{width: 35%;}
.index-container .part3 .index-more-btn{display: block;margin: 70px auto 0;}

/*客户案例展示*/
.customer-case-show{display: flex;justify-content: space-between;height: 830px;}
.customer-case-show .item{position: relative;flex: 1 1 20%;border-left: 1px solid rgba(255,255,255,.4);cursor: pointer;overflow: hidden;}
.customer-case-show .item:first-child{border-left: 0;}
.customer-case-show .item .bg{position: absolute;left: 0;right: 0;top: 0;bottom: 0;background-position: center;background-size: cover;background-repeat: no-repeat;opacity: 0;transition: 0.5s linear;}
.customer-case-show .item .bg::before{content: '';position: absolute;left: 0;right: 0;top: 0;bottom: 0;background-image: linear-gradient(180deg,rgba(0,0,0,0),#005E31);}
.customer-case-show .item .info{position: absolute;left: 0;right: 0;top: 50%;padding: 0 12%;text-align: center;color: #fff;transition: 0.5s;}
.customer-case-show .item .info .tit{}
.customer-case-show .item .info .tit .logo{width: 128px;height: 36px;object-fit: contain;filter: brightness(0) invert(1);}
.customer-case-show .item .info .tit .name{margin-top: 25px;}
.customer-case-show .item .info .txt{max-height: 200px;margin-top: 70px;text-align: justify;line-height: 25px;display: -webkit-box;-webkit-box-orient: vertical;-webkit-line-clamp: 8;overflow: hidden;opacity: 0;transition: 0.5s;display: none;}
.customer-case-show .item .info .index-more-btn{margin-top: 70px;opacity: 0;transition: 0.5s;}
.customer-case-show .item .info .index-more-btn:hover{border-color: #fff;}
.customer-case-show .item:hover .bg{opacity: 1;}
.customer-case-show .item:hover .info{top: 25%;}
.customer-case-show .item:hover .info .txt{opacity: 1;}
.customer-case-show .item:hover .info .index-more-btn{opacity: 1;}

/*文化愿景简介*/
.cultural-vision-brief{}
.cultural-vision-brief .tit{margin-bottom: 30px;font-weight: bold;color: #005E31;}
.cultural-vision-brief .tit .cn{}
.cultural-vision-brief .tit .en{font-size: 32px;text-transform: uppercase;}
.cultural-vision-brief .txt{line-height: 2;}
.cultural-vision-brief .index-more-btn{margin-top: 60px;}

/*服务网络*/
.service-network-box{position: relative;}
.service-network-box .bg{padding-top: 40%;background-position: center bottom;background-size: contain;background-repeat: no-repeat;}
.service-network-box .position-item{position: absolute;}
.service-network-box .position-item .dot{position: absolute;left: 0;top: 0;width: 16px;height: 16px;margin: -8px 0 0 -8px;background-color: #005E31;border-radius: 50%;}
.service-network-box .position-item .name{position: absolute;top: -200px;padding-left: 30px;line-height: 20px;white-space: nowrap;}
.service-network-box .position-item .name .ani-dot{position: absolute;left: -10px;top: 0;width: 20px;height: 20px;background-color: currentColor;border-radius: 50%;color: #005E31;}
.service-network-box .position-item .name .ani-dot::before{content: '';position: absolute;left: 0;right: 0;top: 0;bottom: 0;background-color: currentColor;border-radius: 50%;animation: aniDot 2s linear infinite;}
.service-network-box .position-item .name .ani-dot::after{content: '';position: absolute;left: 0;right: 0;top: 0;bottom: 0;background-color: currentColor;border-radius: 50%;animation: aniDot 2s linear 1s infinite;}
.service-network-box .position-item .svg-line{position: absolute;fill: transparent;stroke-width: 1;stroke: #005E31;stroke-linecap: round;stroke-dasharray: 6;stroke-dashoffset: 0;animation: svgAni1 10s linear infinite;}
.service-network-box .position-item .svg-line1{left: -2px;top: -200px;width: 4px;height: 200px;}
.service-network-box .position-item .svg-line2{left: -182px;top: -320px;width: 180px;height: 320px;}
.service-network-box .position-item .svg-line3{left: -2px;top: -200px;width: 94px;height: 200px;}
.service-network-box .position-item.item1{left: 73.79%;top: 41.07%;}
.service-network-box .position-item.item2{left: 73.79%;top: 70.36%;}
.service-network-box .position-item.item2 .name{left: -180px;top: -320px;}
.service-network-box .position-item.item3{left: 75.21%;top: 57.14%;}
.service-network-box .position-item.item3 .name{left: 90px;}
@keyframes aniDot{
	0%{opacity: 1;transform: scale(1);}
	100%{opacity: 0;transform: scale(2);}
}
@keyframes svgAni1{
	to{stroke-dashoffset: 200;}
}
/*数据展示区*/
.service-network-box .data-show-wrap{position: absolute;left: 0;right: 0;bottom: 0;display: flex;justify-content: center;}
.service-network-box .data-show-wrap .item{width: 20%;text-align: center;}
.service-network-box .data-show-wrap .item .num{height: 50px;color: #005E31;}
.service-network-box .data-show-wrap .item .num span{display: inline-block;vertical-align: top;font-family: Arial;font-size: 60px;line-height: 50px;font-weight: bold;}
.service-network-box .data-show-wrap .item .num sup{display: inline-block;font-size: 20px;transform: translateY(-.5em);}
.service-network-box .data-show-wrap .item .num em{display: inline-block;vertical-align: bottom;font-size: 18px;}
.service-network-box .data-show-wrap .item .txt{margin-top: 10px;font-size: 16px;line-height: 20px;}


/*笔记本1920*1080显示放大比例为125%，实际分辨率为1920/1.25=1536*/
@media screen and (max-width: 1550px){
	
}

/*中屏PC:<=1440px(针对1366*650)*/
@media screen and (max-width: 1440px){
	
}

/*小屏PC:>=1025px && <=1300px*/
@media screen and (max-width: 1300px){
	/*banner*/
	.banner .swiper-slide .info .tit1{padding: 20px 0 30px;font-size: 30px;}
	.banner .swiper-slide .info .tit2{font-size: 20px;}
	
	/******首页******/
	/*标题*/
	.index-title .cn{font-size: 22px;}
	.index-title .en{font-size: 40px;}
	/*更多按钮*/
	.index-more-btn{width: 160px;font-size: 14px;line-height: 40px;}
	/*布局*/
	.index-container .brief{font-size: 14px;}
}

/*pad横屏:1024px*/
@media screen and (max-width: 1024px){
	
}

/*phone:<=768px*/
@media screen and (max-width: 768px){
	/*banner*/
	.banner{height: 240px;}
	.banner .swiper-slide .info{transform: translateY(-60%);}
	.banner .swiper-slide .info .tit1{padding: 10px 0 15px;font-size: 20px;}
	.banner .swiper-slide .info .tit1::after{width: 40px;height: 2px;margin-left: -20px;}
	.banner .swiper-slide .info .tit2{font-size: 16px;}
	.banner .swiper-slide .info .index-more-btn{margin-top: 20px;}
	.banner .swiper-pagination{display: block;bottom: 15px;}
	.banner .swiper-pagination .swiper-pagination-bullet{width: 8px;height: 8px;margin: 0 3px;}
	.banner .btn{display: none;}
	
	/******首页******/
	.index-container{min-height: 300px;}
	/*标题*/
	.index-title{margin-bottom: 20px;}
	.index-title .cn{padding-bottom: 20px;font-size: 20px;}
	.index-title .cn::after{width: 40px;height: 2px;}
	.index-title .en{top: -10px;font-size: 30px;}
	/*更多按钮*/
	.index-more-btn{width: auto;padding: 0 1.5em;font-size: 12px;line-height: 30px;}
	.index-more-btn .arrow{position: relative;right: auto;display: inline-block;vertical-align: middle;width: 20px;height: 10px;margin: -.2em 0 0 .8em;}
	/*布局*/
	.index-container .part2{padding: 50px 0;}
	.index-container .part3{padding: 50px 0;}
	.index-container .part3 .brief{width: 100%;}
	.index-container .part3 .index-more-btn{width: 120px;margin: 20px auto 0;}
	
	/*客户案例展示*/
	.customer-case-show{justify-content: center;flex-wrap: wrap;height: 500px;}
	.customer-case-show .item{width: 50%;border-left: 0;}
	.customer-case-show .item .info{top: 40%;padding: 0 10%;}
	.customer-case-show .item .info .tit .logo{max-width: 80px;max-height: 30px;}
	.customer-case-show .item .info .tit .name{margin-top: 10px;}
	.customer-case-show .item .info .txt{display: none;}
	.customer-case-show .item .info .index-more-btn{margin-top: 15px;}
	.customer-case-show .item:hover .info{top: 50%;transform: translateY(-50%);}
	
	/*文化愿景简介*/
	.cultural-vision-brief .tit{margin-bottom: 10px;}
	.cultural-vision-brief .tit .en{font-size: 20px;}
	.cultural-vision-brief .txt{line-height: 1.6;}
	.cultural-vision-brief .index-more-btn{margin-top: 30px;}
	
	/*服务网络*/
	.service-network-box .bg{padding-top: 60%;}
	.service-network-box .position-item{transform: scale(.6);}
	.service-network-box .position-item .name{width: 3em;padding-left: 20px;white-space: normal;}
	/*数据展示区*/
	.service-network-box .data-show-wrap{position: static;margin-top: 50px;}
	.service-network-box .data-show-wrap .item{width: 25%;}
	.service-network-box .data-show-wrap .item .num{height: 30px;}
	.service-network-box .data-show-wrap .item .num span{font-size: 30px;line-height: 30px;}
	.service-network-box .data-show-wrap .item .num sup{font-size: 14px;}
	.service-network-box .data-show-wrap .item .num em{font-size: 12px;}
	.service-network-box .data-show-wrap .item .txt{margin-top: 5px;font-size: 14px;}
}