/* 顶部 */
.fixtop{position:fixed;height:3rem;line-height:3rem;width:100%;top:0;background-color:#fff;z-index:999;box-shadow:0 2px 2px #cecece;max-width:750px}
.fixtop ul li{margin-top:0;justify-content:center}
.fixtop ul li span{background-color:#00628f;padding:0 8px;border-radius:.5rem;margin-left:.7rem;min-width:5rem;height:1.8rem;line-height:1.8rem;display:inline-block;text-align:center;text-transform:capitalize}
.fixtop ul li span a{color:#fff}
.animation {animation: scale 4s linear infinite;}


/* 单页头部样式 */
.header_top{box-sizing:border-box;padding:1rem 0rem;justify-content:space-between;background:url(../image/bg1.jpg);background-size: cover;width:100%;max-width:750px;z-index:99;height:8rem}
.header_top img{height: 3.65rem;margin-left: .5rem;margin-right: .5rem;}
.header_top .header_tag{display: flex;flex-wrap: wrap;justify-content: center;align-items: center;color: white;}
.header_top .header_tag .title{text-align: center;}
.header_top .header_tag .title h2{font-size: 2rem;}
.header_top .header_tag .phone{width: 55%;height: 2rem;background: url(../image/phone_bg.png) no-repeat;   background-size: cover;text-align: center;line-height: 2rem;margin-top: 0.5rem;font-size: 1.25rem;font-weight: bold;}

/* 单页头部主体 */
.header_body{box-sizing:border-box;padding:1rem 0rem;justify-content:space-between;background:url(../image/bg2.jpg);background-size: cover;width:100%;max-width:750px;height:34rem;color: white;text-align: center;}
.header_body .title1{font-size: 2.25rem;margin-top: 1rem;}
.header_body .title2{font-size: 1.65rem;margin-top: 1rem;}
.header_body .swiper{width: 94%;margin: 0 auto;margin-top: 1rem;}
.header_body .swiper img{border-radius: 10px;}
.header_body .swiper .swiper-slide{position: relative;}
.header_body .swiper .swiper-slide span{position:absolute;bottom: 0rem;left: 0rem;width: 30%;background: rgba(0, 0, 0, 0.5);}
.header_body .text{display: flex;flex-wrap: wrap;justify-content: center;align-items: center;font-size: 1.25rem;margin-top: 1rem;}
.header_body .text div{margin: 0 0.5rem;}

/* 单页主体 */
.wrap .root{background:url(../image/root2_back.png);background-size:cover;background-repeat:no-repeat;padding-bottom: 1rem;}
.root_item .h3{background:url(../image/title_bg.png) no-repeat;background-size: cover;width: 50%;height: 4rem;line-height: 4rem;padding-left: 2.5rem;margin-left: 1.35rem;font-size: 1.2rem;color: white;}
.root_item{padding: 2rem 0;}
.quanlianxu{width: 94%;margin: 0 auto;background: white;border-radius: 10px;}
.quanlianxu ul{padding: 1rem 0;}
.quanlianxu ul li{display: flex;flex-wrap: wrap;width: 90%;margin: 0 auto;padding: 0.1rem 0;}
/* .quanlianxu ul li img{margin-right: 0.25rem;} */
.quanlianxu ul li .yuan div{background: #C0FFE2;height: 70%;width: 0.1rem;margin: 0 auto;}
.quanlianxu ul li .quanlianxu_list{font-size: 1.25rem;margin-left: 0.25rem;}
.quanlianxu ul li .quanlianxu_list div{margin-bottom: .5rem;}
.quanlianxu ul li .quanlianxu_list span{font-size: 1.15rem;}

/* 可裂解原料 */
.raw_material h3{background: url(../image/title.png) no-repeat;background-size: cover;text-align: center;height: 4rem;width: 80%;margin: 0 auto;line-height: 4rem;font-size: 2.5rem;color: #FFD8B3;}
.raw_material ul{display: flex;flex-wrap: wrap;justify-content: space-around;}
.raw_material ul li{width: 23%;text-align: center;margin: 0.5rem 0;}
.raw_material ul li img{width: 100%;margin: 0 auto;}
.raw_material ul li span{font-size: 1.5rem;color: white;}
.raw_material p{background: url(../image/text_bg.png) no-repeat; background-size: cover;width: 96%;height: 2rem;line-height: 2rem;text-align: center;margin: 0 auto;margin-top: 1.25rem;margin-bottom: 1.25rem;color: #FFF494;border-radius: 10px;}

/* 产物及应用 */
.product_raw h3{background: url(../img/title_background.png) no-repeat;background-size: cover;height: 5rem;line-height: 5rem;width: 96%;margin: 0 auto;font-size: 2.5rem;color: #FFD8B3;text-align: center;}
.product_raw ul{width: 90%;margin: 0 auto;}
.product_raw ul li{display: flex;flex-wrap: wrap;justify-content: space-around;align-items: center;text-align: center;color: white;background: url(../img/content_background.png) no-repeat;background-size: cover;margin: 0.75rem 0;border-radius: 2rem;}
.product_raw ul li div{margin: 0.25rem 0;width: 23%;}
.product_raw ul li div img{margin: 0 auto;}
.product_raw ul li div span{font-size: 1.25rem;margin: 0.15rem 0;display: inline-block;text-align: center;}


/* 设备配置 */
.equipment_item h3{background: url(../image/title.png) no-repeat;background-size: cover;text-align: center;height: 4rem;width: 80%;margin: 0 auto;line-height: 4rem;font-size: 2.5rem;color: #FFD8B3;}
.equipment_item{width: 98%;margin: 0 auto;padding-top: 1rem;}
.equipment_item .equipment_list{margin-top: 2rem !important;margin-bottom: 2rem !important;position: relative;}
.equipment_item .equipment_list img{margin: 0 auto;}
.equipment_item .equipment_list h4{background: url(../img/subtitle.png) no-repeat;background-size: cover;width: 48%;height: 2.5rem;line-height: 2.5rem;text-align: center;color: white;font-size: 1.5rem;position: absolute;right: 5rem;top: -0.75rem;}
.equipment_item .equipment_list .text{position: absolute;bottom: 3rem;right: 6rem;}
.equipment_item .equipment_list .text span{color: #006C5F;}

/* 精工品质 */
.quality_item h3{background: url(../image/title.png) no-repeat;background-size: cover;text-align: center;height: 4rem;width: 80%;margin: 0 auto;line-height: 4rem;font-size: 2.5rem;color: #FFD8B3;}
.quality_item .qulity_list{background: white;width: 84%;margin: 0 auto;position: relative;margin-top: 2rem;padding-bottom: 2rem;}
.quality_item .qulity_list p{background: url(../img/quality_bg.png) no-repeat;background-size: cover;width: 54%;height: 2.75rem;line-height: 2.75rem;margin-left: 1rem;text-align: center;color: white;font-size: 1.25rem;margin-top: 1rem;position: absolute;top: -2rem;left: -1.5rem;}
.quality_item .qulity_list .shebei{padding: 2.25rem 0;width: 94%;margin: 0 auto;}
.quality_item .qulity_list .shebei img{margin: 0 auto;}
.quality_item .qulity_list ul{display: flex;flex-wrap: wrap;justify-content: space-around;}
.quality_item .qulity_list ul li{width: 48%;margin-bottom: 1rem;}
.quality_item .qulity_list ul li img{margin: 0 auto;}
.quality_item .qulity_list ul li div{width: 86%;margin: 0 auto;margin-top: 0.5rem;line-height: 1.75rem;}
.quality_item .qulity_list ul li div b{font-size: 1.25rem;}
.quality_item .qulity_list .workmanship{display: flex;flex-wrap: wrap;justify-content: space-between;align-items: center;border: 2px solid #EBEBEB;width: 90%;margin: 0 auto;border-radius: 2rem;}
.quality_item .qulity_list .workmanship .img,
.quality_item .qulity_list .workmanship .text{width: 48%;line-height: 1.75rem;}
.quality_item .qulity_list .workmanship .img img{width: 100%;margin: 0 auto;}
.quality_item .qulity_list .workmanship .text b{font-size: 1.25rem;}

/* 设备参数 */
.equipment_parameters h3{background: url(../image/title.png) no-repeat;background-size: cover;text-align: center;height: 4rem;width: 80%;margin: 0 auto;line-height: 4rem;font-size: 2.5rem;color: #FFD8B3;}
.equipment_parameters .table_canshu{width: 90%;margin: 0 auto;background: white;position: relative;padding-top: 1rem;padding-bottom: 1rem;;margin-top: 2rem;}
.equipment_parameters .table_canshu p{background: url(../img/quality_bg.png) no-repeat;background-size: cover;width: 54%;height: 2.75rem;line-height: 2.75rem;margin-left: 1rem;text-align: center;color: white;font-size: 1.25rem;margin-top: 1rem;position: absolute;top: -2rem;left: -1.5rem;}
/* .table_canshu img{margin: 0 auto;margin-top: 1.5rem;} */
/* 按需定制 大有前景样式 */
.table_canshu table, .table_canshu table tr th, .table_canshu table tr td{border: 1px solid #00A998;border-collapse: collapse;}
.table_canshu table{width: 90%;margin: 0 auto;margin-top: 2rem;}
.table_canshu table tr td{text-align: center;}


/* 项目案例 */
.project_cases{padding-top: 1rem;}
.project_cases h3{background: url(../image/title.png) no-repeat;background-size: cover;text-align: center;height: 4rem;width: 80%;margin: 0 auto;line-height: 4rem;font-size: 2.5rem;color: #FFD8B3;}
.project_cases .project_item{width: 90%;margin: 0 auto;background: white;position: relative;;padding-top: 1rem;padding-bottom: 1rem;;margin-top: 2rem;}
.project_cases .project_item p{background: url(../img/quality_bg.png) no-repeat;background-size: cover;width: 54%;height: 2.75rem;line-height: 2.75rem;margin-left: 1rem;text-align: center;color: white;font-size: 1.25rem;margin-top: 1rem;position: absolute;top: -2rem;left: -1.5rem;}
.project_cases .project_item ul{width: 90%;margin:0 auto;margin-top: 1.75rem;}
.project_cases .project_item ul li{margin-top: 0.25rem;text-align: center;}
.project_cases .project_item ul li img{margin: 0 auto;width: 99%;padding: 0.05rem;}
.project_cases .project_item ul .eq img{width: 32%;display: inline-block;margin: 0 auto;}

/* 别慌！我们为你提供 */
.about_item{width: 100%;}
.about_item h3{background: url(../image/title.png) no-repeat;background-size: cover;text-align: center;height: 5rem;width: 94%;margin: 0 auto;line-height: 5rem;font-size: 2.25rem;color: #FFD8B3;}
.about_item ul{width: 90%;margin: 0 auto;background: white;display: flex;flex-wrap: wrap;justify-content: center;padding: 1.25rem 0;margin-top: 1rem;}
.about_item ul li{width: 48%;text-align: center;padding: 1.25rem 0;}
.about_item ul li img{margin: 0 auto;}
.about_item ul li span{font-weight: 600;display: inline-block;margin: 0.25rem 0;}
.about_item ul li:nth-child(1){border-right: 1px solid #333;}
.about_item ul li:nth-child(3){border: 1px solid #333;border-left: none;}
.about_item ul li:nth-child(4){border: 1px solid #333;border-left: none;border-right: none;}
.about_item ul li:nth-child(5){border-right: 1px solid #333;}

/* 公司简介 */
.company{width: 90%;margin: 0 auto;background: #00554C;padding: 1rem 0;border-top-left-radius: 20px;}
.company .h3{position: relative;color: white;font-size: 1.75rem;margin-left: 2rem;padding-left: 0.5rem;}
.company .h3::after{content:'';position:absolute;bottom:0;left:0;height:40%;background:rgba(0, 144, 128, 0.6);}
.company .h3_1::after{width: 30%;}
.company .h3_2::after{width: 40%;}
.company p{padding: 0.75rem 2rem;color: white;font-size: 1.25rem;}
.company .company_img{margin: 0 auto;}

/* 公司环境 & 工厂展示 */
.company .environment h3{background: url(../img/title_background.png) no-repeat;background-size: cover;height: 3.5rem;line-height: 3.5rem;width: 70%;margin: 0 auto;font-size: 2.5rem;color: #FFD8B3;text-align: center;}
.company .environment ul{display: flex;flex-wrap: wrap;justify-content: space-around;width: 90%;margin: 0 auto;margin-top: 1.5rem;margin-bottom: 1.5rem;}
.company .environment ul li{width: 48%;}
.company .environment ul li img{width: 100%;}

/* 专利证书 & Patent certificate */
.patent h3{position: relative;color: white;font-size: 2rem;text-align: center;letter-spacing: 5px;text-transform: uppercase;}
.patent h3::after{content:'';position:absolute;bottom:0.5rem;left:2.25rem;width: 86%;height:40%;background:linear-gradient(to bottom, rgba(0,144,128,0), #00675D);text-align: center;}
.patent h2{text-align: center;color: white;font-size: 2.25rem;}
.patent img{width: 90%;margin: 0 auto;}

/* 联系方式 */
.doing{padding:3.7rem 0;background:url(../img/doing.png);background-size:cover}
.doing>img{width:5rem;margin:0 auto}
.doing h1{text-align:center;color:#fff;font-size:1.5rem;line-height:1.5;margin:.4rem 0;padding:0 !important;background:none !important}
.doing h1::after{content:'';width:8em;display:block;margin:.5rem auto;border-bottom:2px solid #fff}
.doing h2{text-align:center;color:#fff;font-size:1.3rem;line-height:1.5;margin:.4rem 0;font-weight:500}
.doing ul img{width:1.75rem;height:1.75rem}
.doing ul{width:28rem;margin:2rem  auto 0 auto;height:10rem;padding:1rem 1.5rem 1rem 1.5rem;border:1px solid #fec337;box-sizing:border-box}
.doing ul li{display:flex;width:100%;padding:1rem 0;align-items: center;}
.doing ul h4{font-size:1.3rem;line-height:1.5;color:#fff;margin: 0 0.5rem;}
.doing ul  a{font-size:1.3rem;line-height:1.5;color:#fec337;font-weight:bold}

/* 底部按钮 */
.btn-wrap{height:20px}
.btn{width:49%;height:36px;line-height:36px}
.btn a{color:#fff;display:block;text-align:center}
.btn:first-child{border-right:1px solid #fff}
.btn-box{position:fixed;max-width:750px;box-sizing:border-box;padding:0 4%;bottom:0;width:100%;justify-content:space-between;background-color:#fe8429;background-image:linear-gradient(90deg,#00554C 0%,#00675D 100%);z-index: 999999;}

/* 新增视频 */
.video{width: 94%;margin: 0 auto;}
.video video{width: 100%;height: 23.8rem;}
.video .h3{background: url(../image/title.png) no-repeat;background-size: cover;text-align: center;height: 5rem;width: 100%;margin: 0 auto;line-height: 5rem;font-size: 2.5rem;color: #FFD8B3;}