/*着陆页*/
.ldt_left,.r_feedback{padding:20px 15px;}
.ldt_left h2{font-size: 26px;color: #38383A;}
.ldt_left p{font-size: 16px; margin: 20px 0;line-height: 28px;}
.r_feedback h2{font-size:20px;    margin: 20px -10px;}

.index_feedback {text-align: center;padding: 50px;background: rgb(255, 255, 255, 0.2);}
.form_in .form-control{margin: 15px 0;border-radius: 0;border: 1px solid #ccc;}
.butt_in{text-align: center;}
.butt_in button {width:100%;height:35px;background-color:#1e73be; font-size:15px;border:none;color:white;border-radius: 25px;}
.butt_in button:hover{background-color:#0c81b1;}
.getform {background-color:#1e73be; font-size:15px;border:none;color:white;border-radius: 25px; padding: 10px 20px;}
.getform:hover{background-color:#ee573c;text-decoration:none;}


/* 着陆页btn表单 */
.getinquiry{border: none;margin: 0 30px;}
.getform:hover, .getform:focus, .getinquiry:hover, .getinquiry:focus{color: #fff;text-decoration: none;background-color: #444;}
.nlinquiry {position: fixed;top: 0px;left: 0px;width: 100% !important;background: rgba(0,0,0,0.5);height: 100vh !important;z-index: 9999; display: none;}
.inquiry_main { max-width: 350px;margin: auto;background: #fff;padding: 20px 15px;z-index: 9999;position: fixed;top: 50%;left: 50%;transform: translate(-50%, -50%);width: 90%;min-height: 342px;  display: none;border-radius: 15px;box-shadow: 0px 8px 32px 0px rgb(0 0 0 / 12%);}
.inquiry_x { border: 1px solid #ccc;width: 40px;height: 40px;display: inline-block;position: absolute;right: -15px;top: -15px;z-index: 9999999; font-size: 20px;border-radius: 20px;background-color: #fff;color: #000;line-height: 40px;text-align: center;cursor:pointer;}
.inquiry_box{display: flex;-ms-flex-wrap: wrap;flex-wrap: wrap;margin: 0 -10px;}
.inquiry_box .form-group {margin: 0 0 20px 0 !important;padding: 0 10px;font-size: 16px;color: rgba(60, 72, 84, 1);}
.inquiry_box .form-group2{text-align: center;}
.inquiry_box .form-control {width: 100%;height: 35px;border: 1px solid #e3e3e3;border-radius: 0;margin-top:3px;}
.inquiry_box .incontents{ height: auto; padding-top: 10px; }
.btn-style-one{position: relative;display: inline-block;font-size: 16px;width: 320px;height: 35px;color: #fff;background-color: #2b2a29; border: 1px solid #2b2a29;border-radius: 3px;font-weight: 600;margin-top: 25px;}
.btn-style-one:hover{color: #fff;text-decoration: none;background-color: #f1902b;border: 1px solid #f1902b;}

/*着陆页 所有标题*/
.ldf_head{padding: 30px 0;text-align:center;}
.landall{color: #232323;font-size: 28px;font-weight: 700;text-transform: uppercase;}

/* 着陆页 products */
.landpage_product{background-color: #f2f2f2;padding: 60px 0;}

/*着陆页 landpage_Challenge*/
.landpage_Challenge{padding: 50px 0 80px;}
.landpage_Challenge .ldf_head p{color: #6b7a8d;font-size: 16px;}
.landpage_Challenge ul{display: flex; margin:20px 0;flex-wrap: wrap;gap: 24px;}
.landpage_Challenge ul li{width: 32%;background-color: #f5f7fa;padding: 40px 26px;border-radius: 8px;border-top: 3px solid #1e73be;box-shadow: 0 4px 16px rgba(11, 37, 69, .06);}
.landpageChallenge_icon{font-size: 30px;margin-bottom: 14px;}
.landpageChallenge_text h4{font-size: 20px;color: #232323;margin-bottom: 10px;font-weight: 700;}
.landpageChallenge_text p{font-size: 16px;color: #6b7a8d;}

/* 着陆页 aboutus */
.landpage_about{background-color: #f2f2f2;padding: 80px 0;}
.landpage_about .about_content{font-size: 16px;line-height: 30px;margin: 0 0 30px;color: #0b0b0b;}
.ldf_left img{max-width: 100%;}

/*着陆页 landpage_choose*/
.landpage_choose{padding: 50px 0 80px;background-color: #1e73be;}
.landpage_choose .landall{color: #fff;}
.landpage_choose ul{display: flex; margin:20px 0;flex-wrap: wrap;gap: 24px;}
.landpage_choose ul li{width: 23%;text-align: center;padding: 20px;}
.landpagechoose_num{font-size: 40px;font-weight: 700;color: #fff;margin-bottom: 8px;}
.landpagechoose_text h5{font-size: 16px;margin-bottom: 8px;color: #fff;font-weight: 700;}
.landpagechoose_text p{font-size: 14px;color: #b8c6d9;}

/*着陆页 landpage_Applications*/
.landpage_Applications{padding: 50px 0 80px;}
.landApplications_img img {max-width: 100%;}
.landApplications_text h3{display: block;line-height: 1;color: #000;font-size: 18px;font-weight: 600;text-align: center;}


/* 大屏幕样式 */
@media screen and (min-width: 768px) {
iframe{width:95%;height:300px;}
}

/* 小屏幕样式 */
@media screen and (max-width: 768px) {
    
    /* 着陆页btn表单 */
    .btn-style-one{margin: 0 0 0 -10px;}
    .index_feedback{padding: 0;}
    
    /*着陆页 所有标题*/
    .landall{font-size: 24px;;}
    
    /*着陆页 landpage_Challenge*/
    .landpage_Challenge{padding: 50px 0 0;}
    .landpage_Challenge ul li {width: 100%;}
    
	/* 着陆页 aboutus */
	.landpage_about{padding: 50px 0;}
	
	/* 着陆页 landpage_product */
	 .landpage_choose {padding: 50px 0;}
	
    /*着陆页 landpage_choose*/
    .landpage_choose{padding: 30px 0 50px;}
    .landpage_choose ul {gap: 0px;}
    .landpage_choose ul li{ width: 46%;padding: 10px;}
	
	/*着陆页 landpage_Applications*/
	.landpage_Applications{margin: 0 0 20px;}
	
}