.banner_default_box{width:1200px;box-sizing:border-box;padding-left:50px;padding-top:100px}@media(max-width:1200px){.banner_default_box{width:960px;padding:0 20px}}@media(max-width:992px){.banner_default_box{width:750px;padding:0 20px}}@media(max-width:768px){.banner_default_box{width:600px;padding:0 20px}}@media(max-width:576px){.banner_default_box{width:100%;padding:0 20px}}.banner_default_box .box_title{font-size:30px;color:#e1f8fa;font-weight:700;margin-bottom:30px}.banner_default_box .box_content .content_item{position:relative;font-size:16px;color:#fff;padding-left:26px;margin-bottom:14px}.banner_default_box .box_content .content_item:before{content:"•";font-size:40px;color:#ff9200;position:absolute;left:0;top:50%;transform:translateY(-50%)}@media(max-width:768px){.banner_default_box .box_title{font-size:24px}}.user_defined_banner .mh111 .layui-fluid{padding:0}.user_defined_banner .mh111 .layui-fluid .layui-row{display:flex;justify-content:space-between}.user_defined_banner .mh111 .layui-fluid .layui-row:after,.user_defined_banner .mh111 .layui-fluid .layui-row:before{display:none}.user_defined_banner .el-menu-demo{display:flex;align-items:center}.user_defined_banner .el-menu-demo .el-submenu__title,.user_defined_banner .el-menu-demo li{font-size:18px}.user_defined_banner .el-menu-demo .float-hand .el-submenu__title .about_text{color:#1da6b8!important}.user_defined_banner .el-menu-demo .apply_btn{margin-left:20px}.user_defined_banner .header-bg{position:relative;display:flex;flex-direction:column}.user_defined_banner .header-bg .defined_banner_contant{flex:1 1 auto;display:flex;align-items:center;justify-content:center}.user_defined_banner .header-bg .defined_banner_contant .title{font-family:"ElsevierSerifTiemposText"}.user_defined_banner .header-bg .defined_banner_contant .contant{font-family:"ElsevierSansSerif"}.user_defined_banner .header-bg .logo_image:hover{cursor:pointer}.user_defined_banner .header-bg .layui_box{display:flex;align-items:center;padding-right:40px}.user_defined_banner .header-bg .banner_content{width:100%;display:flex;justify-content:center}#warp-menu.theme-light .el-menu-item,#warp-menu.theme-light .el-submenu__title,#warp-menu.theme-light .el-submenu__title i{color:#fff!important}#warp-menu.theme-dark .el-menu-item,#warp-menu.theme-dark .el-submenu__title,#warp-menu.theme-dark .el-submenu__title i{color:#111!important}.menu_btns{display:none}.menu_btns img{width:30px}.menu_logo img{width:160px}@media(max-width:768px){.container-1200{margin:inherit}.user_defined_banner .header-bg{min-height:496px!important}.header-bg{height:auto!important}.header-bg .layui_box{justify-content:space-between;padding-right:0!important}.banner_content{padding:50px 0}#warp-menu,.mask_image{display:none}.logo_image img{width:70%}.menu_btns{display:block}.logo_sdf{display:flex;justify-content:space-between}.page_tips{font-size:12px}}.page_download .banner_contant{color:#1da6b8;height:100%;display:flex;flex-direction:column;justify-content:center;align-items:center}.page_download .banner_contant .title{font-size:50px;font-weight:700}.page_download .banner_contant .contant{max-width:1000px;text-align:center;margin-top:20px;font-size:18px;line-height:24px}.download_contant{padding:100px 0}.download_contant .download_list{display:flex;gap:30px;justify-content:center;flex-wrap:wrap}.download_contant .download_item{width:420px;background:#f7f7f7;border-radius:12px;padding:40px 20px;display:flex;flex-direction:column;align-items:center;transition:all .3s ease}.download_contant .download_item:hover{transform:translateY(-4px);box-shadow:0 10px 30px rgba(0,0,0,.08)}.download_contant .file_icon{width:80px;height:80px;border-radius:8px;display:flex;align-items:center;justify-content:center;margin-bottom:20px}.download_contant .file_icon img{max-width:100%;max-height:100%}.download_contant .file_title{font-size:18px;font-weight:600;color:#333;text-align:center;margin-bottom:25px;line-height:1.4}.download_contant .download_btn{background:#1da6b8;color:#fff;padding:10px 26px;border-radius:8px;font-weight:700;font-size:14px;cursor:pointer;transition:background .3s}.download_contant .download_btn:hover{background:#158999}