.solutions{padding:30px 0}.solutions .title{margin-bottom:20px}.solutions .lt-nav{margin-bottom:20px}.solutions .top-group{color:#fff;padding:20px 0;background:var(--style-color)}.solutions .nav-title{margin-bottom:15px}.solutions .nav-title{margin-left:20px;margin-right:20px;font-family:'SourceHanSansCN-M';padding-bottom:7px;border-bottom:1px solid #fff}.solutions #category{border:none;box-shadow:none;background:none}.solutions .lt-nav #category{color:#fff;margin-left:20px}.solutions #category i{margin-right:5px}.solutions .pdt-nav{margin-top:10px}.solutions .pdt-nav li:not(:last-child){margin-bottom:5px}.solutions .nav-open{transition:all .3s}.solutions .nav-open:not(.first-btn) a{font-size:14px;display:block;width:100%;padding:6px 45px}.solutions .first-btn{padding:8px 35px;cursor:pointer}.solutions .nav-open.drop{color:var(--style-color);background:#fff}.solutions .child-list{display:none;margin:5px 0}.solutions .pdt-inquiry{display:none}.solutions .img-wrap{padding:20px;text-align:center;border:1px solid var(--style-color)}.solutions .tit{text-align:center;margin-bottom:20px}@media (min-width:768px){.solutions #category{display:none}.solutions .pdt-nav{margin-top:0}}@media (min-width:1200px){.solutions{padding:60px 0}.solutions .title{margin-bottom:40px}.solutions .item-wrap{display:flex}.solutions .lt-nav{width:340px;flex-shrink:0;margin-bottom:0}.solutions .nav-title{margin-bottom:20px}.solutions .nav-open:hover{color:var(--style-color);background:#fff}.solutions .pdt-inquiry{margin-top:30px;padding:20px 20px 40px;border:1px solid var(--style-color);display:block}.solutions .pdt-inquiry .form-title{font-family:'SourceHanSansCN-M';color:var(--style-color);margin-bottom:20px}.solutions .pdt-inquiry .form-group{margin-bottom:25px}.solutions .pdt-inquiry .form-control{border-color:var(--style-color);border-radius:0}.solutions .pdt-inquiry .btn-wrap{margin-top:30px}.solutions .pdt-inquiry .form-btn{width:100px;color:#fff;padding:5px 15px 4px;border-radius:18px;background:var(--style-color);border-color:var(--style-color);transition:all .3s linear}.solutions .pdt-inquiry .form-btn:hover{color:var(--style-color);background:#fff}.solutions .rt-content{flex:1;padding-left:35px}.solutions .img-wrap{padding:35px}.solutions .tit{margin-bottom:32px}}@media (min-width:1440px){.solutions{padding:90px 0}}