.main .content-block { float: left; width: 100%; min-height: 100px; }
.main .content-block .content-title { float: left; width: 100%; height: 150px; line-height: 150px; color: #289cd1; text-align: center; }
.main .content-block .content-details-block { float: left; min-height: 400px; flex: 1; }
.main .content-block .content-block-background-1 { background-image: url("https://www.infinitycgart.com/df/images/business_bg_1.png"); background-repeat: no-repeat; background-size: cover; background-position: 50%; }
.main .content-block .content-block-background-2 { background-image: url("https://www.infinitycgart.com/df/images/business_bg_2.png"); background-repeat: no-repeat; background-size: cover; background-position: 50%; }
.main .content-block .content-block-background-3 { background-image: url("https://www.infinitycgart.com/df/images/business_bg_3.png"); background-repeat: no-repeat; background-size: cover; background-position: 50%; }
.main .content-block .content-details-block .content-details-block-container { margin-top: 50px; margin-left: auto; margin-right: auto; width: 80%; height: 300px; }
.main .content-block .content-details-block .content-details-block-container .title-line { float: left; width: 100%; height: 50px; }
.main .content-block .content-details-block .content-details-block-container .title-line .title { float: left; height: 50px; vertical-align: bottom; text-align: left; }
.main .content-block .content-details-block .content-details-block-container .title-line .title-small { float: left; height: 50px; margin-left: 10px; margin-top: 19px; text-align: left; }
.main .content-block .content-details-block .content-details-block-container .details { float: left; margin-top: 10px; width: 100%; min-height: 240px; text-align: left; color: #6c6c6c; }
.main .content-block .links { float: left; width: 400px; height: 40px; }
.main .content-block .links .more { float: right; padding: 2px 30px; height: 20px; line-height: 20px; color: #289cd1; border: 1px solid #289cd1; border-radius: 5px; cursor: pointer; }
.main .content-block .links .more_left { float: left; padding: 2px 30px; height: 20px; line-height: 20px; color: #289cd1; border: 1px solid #289cd1; border-radius: 5px; cursor: pointer; }
.main .content-block .links .more_center { margin: 0 auto; width: 100px; padding: 2px 30px; height: 20px; line-height: 20px; color: #289cd1; border: 1px solid #289cd1; border-radius: 5px; cursor: pointer; }

.main .content-block .methods { float: left; margin-left: 15%; margin-bottom: 80px; width: 70%; text-align: center; min-height: 100px; overflow: hidden; display: flex;}
.main .content-block .methods .block { flex: 1; min-height: 300px; }
.main .content-block .methods .block .image { float: left; width: 100%; min-height: 200px; }
.main .content-block .methods .block .image img { width: 200px; height: 200px; }
.main .content-block .methods .block .words { float: left; width: 100%; height: 50px; line-height: 50px; color: #ffffff; text-align: center; }

.main .content-block .products { float: left; margin-left: 10%; width: 80%; text-align: center; min-height: 100px; overflow: hidden; display: flex;}
.main .content-block .products .main_pic { float: left; width: 60%; height: 700px; }
.main .content-block .products .pic_list { flex: 1; padding-left: 40px; height: 700px; }
.main .content-block .products .pic_list .title { float: left; width: 400px; height: 200px; line-height: 250px; color: #289cd1; }
.main .content-block .products .pic_list .images { float: left; margin-bottom: 20px; width: 100%; height: 120px; display: flex; }
.main .content-block .products .pic_list .images .block { width: 120px; margin-right: 20px; height: 120px; background-color: brown; }

.main .content-block .info { float: left; margin-left: 10%; width: 80%; text-align: center; min-height: 100px; overflow: hidden; display: flex;}
.main .content-block .info .main_pic { float: left; width: 60%; height: 700px; }
.main .content-block .info .details { flex: 1; padding-left: 40px; height: 700px; }
.main .content-block .info .details .title { float: left; width: 100%; height: 200px; line-height: 250px; color: #289cd1; }
.main .content-block .info .details .words { float: left; text-align: left; margin-bottom: 20px; width: 100%; height: 120px; color: #939393; }

.main .content-block .tools { float: left; margin-left: 10%; margin-bottom: 100px; width: 80%; text-align: center; min-height: 100px; overflow: hidden; }
.main .content-block .tools .title { float: left; width: 100%; height: 180px; line-height: 180px; color: #ffffff;  }
.main .content-block .tools .images_line { float: left; margin-bottom: 30px; width: 100%; min-height: 10px; text-align: center; }
.main .content-block .tools .images_line .block { margin-left: 100px; width: 120px; min-height: 10px; display: inline-block;  }
.main .content-block .tools .images_line .block:first-child { margin-left:0; }
.main .content-block .tools .images_line .block .img { float: left; width: 100%; height: 120px; background-color: aquamarine; }
.main .content-block .tools .images_line .block .desc { float: left; padding-top: 10px; width: 100%; height: 50px; line-height: 20px; color: #ffffff; }

.main .content-block .intro { float: left; margin-left: 15%; width: 70%; text-align: center; min-height: 100px; overflow: hidden; display: flex;}
.main .content-block .intro .content { float: left; width: 70%; height: 700px;  }
.main .content-block .intro .content .small_title { float: left; width: 100%; height: 70px; line-height: 100px; color: #ffffff; text-align: left; }
.main .content-block .intro .content .title { float: left; width: 100%; height: 50px; line-height: 50px; color: #ffffff; text-align: left; }
.main .content-block .intro .content .desc { float: left; margin-top: 50px; width: 550px; height: 300px; text-align: left; color: #ffffff; }
.main .content-block .intro .images_line { float: left; margin-left:-20px; width: 100%; min-height: 10px; text-align: left; }
.main .content-block .intro .images_line .block { margin-left: 30px; width: 120px; min-height: 10px; display: inline-block;  }
.main .content-block .intro .images_line .block:first-child { margin-left:0; }
.main .content-block .intro .images_line .block .img { float: left; margin-left:20px;width: 80px; height: 80px; border-radius: 40px; background-color: aquamarine; }
.main .content-block .intro .images_line .block .img_desc { float: left; width: 100%; margin-top: 10px; min-height: 30px; font-size: 13px; text-align: center; color: #ffffff; }


.main .content-block .title_font { font-size: 26px; }

.main .content-block table { padding: 0; margin:0 auto; margin-bottom:100px; width: 70%; border-collapse:collapse; }
.main .content-block table td { margin: 0; padding: 10px; text-align: center; color: #6c6c6c; border: 1px solid #939393; }

.main .content-block .white_words { color: #ffffff; }