.banner{width:100%;overflow:hidden;background: #28b0ae;background: linear-gradient(180deg, #28b0ae, #edb7ab);height:700px}
.banner>h2{color:#fff;font-size:52px;line-height:56px;margin-top:90px;margin-bottom:60px;text-align:center;width: 100%;}
.banner>div{width:1110px;margin:0 auto}
.banner div>div:nth-last-child(2){margin-right:121px}
.banner div>div{background:#fff;width:492px;height:415px;box-sizing:border-box;padding:34px 18px 0;text-align: center}
.banner div>div>a>img{transition: all .2s linear;margin-top: -10px;}
.banner div>div>a>img:hover{-webkit-transform: scale(1.1);transform: scale(1.1);}
.banner div>div p a{font-size:26px;color:#222;margin-top:20px;margin-bottom:15px;line-height:26px;font-weight:400;display: block}
.banner div>div p a:hover{color:#fe612e;text-decoration:none}
.banner div>div p{line-height:30px;color:#222;font-size:18px}
.banner div>div span{width:195px;height:57px;color:#22a2fd;background:#fff;font-size:18px;text-align:center;display:inline-block;line-height:57px;margin-top:25px;margin-right:31px;cursor:pointer;position:relative;border: 2px solid #22a2fd;position: relative;}
.banner div>div span p{position: absolute;font-size: 12px;color: #666;width: 100%;bottom: -24px;left: 0;height: 16px;padding-left: 19px;box-sizing: border-box;line-height: 16px;background: url(/images/style/free-trial.png) no-repeat 36px 0;}
.banner div>div span.active p{background: url(/images/style/30-day-money-back.png) no-repeat 7px 0;content: "";}
.banner div>div span:hover div{display: block;}
.banner div>div span.active{background: #22a2fd;color: #fff;}
.banner div>div span.active div{background:#fff;}
.banner div>div span.active div a{color:#22a2fd;}
.banner div>div span div{width:100%;position:absolute;overflow:hidden;top:100%;background:#22a2fd;height: 58px;display: none;border: 2px solid #22a2fd;left: -2px;z-index: 3;}
.banner div>div span div i{position: absolute;width: 1px; height: 75%;background: #fff;top: 15%;left: 105px;}
.banner div>div span.active div i{background: #22a2fd;}
.banner div>div span div a{padding-top:8px;color:#fff;font-size:14px;width:50%;display:inline-block;float:left;line-height:20px}
.banner div>div span div a img{display:block;margin: auto;}
.banner div>div span:last-child>img{margin-left: 5px;}
.banner div>div span:last-child{margin-right:0}
.banner div>div span img{vertical-align:middle;margin-top:-5px}
.banner div>div{float:left}
.banner div>div:nth-child(2) span:hover div{display: block;}
.banner div>div:nth-child(2) span{color:#0acaa3;background:#fff;border: 2px solid #0acaa3;}
.banner div>div:nth-child(2) span.active{background: #0acaa3;color: #fff;}
.banner div>div:nth-child(2) span div{color: #fff;background: #0acaa3;border-color: #0acaa3;}
.banner div>div:nth-child(2) span.active div{color: #0acaa3;background: #fff;border-color: #0acaa3;}
.banner div>div:nth-child(2) span.active div i{background: #0acaa3;}
.banner div>div:nth-child(2) span.active div a{color:#0acaa3;}
h1{font-size: 54px;text-align: center;line-height: 60px;color: #222;}
.common_h2{font-size: 52px;line-height: 60px;}
.products{max-width: 1350px;width: 100%;margin:100px auto;}
.products ul{display:block;display:-webkit-box;display:-webkit-flex;display: flex;-webkit-box-pack:justify;-webkit-justify-content: space-between;justify-content: space-between;-webkit-flex-wrap: wrap;flex-wrap: wrap;margin-top: 30px;text-align: center;}
.products ul li{display:inline-block;clear:both;margin:0 20px 0 0;width: 320px;box-shadow: 0 0 18px rgba(34, 34, 34, .13);position: relative;height: 430px;background: url(/images/home/effect.png) no-repeat bottom left;box-sizing: border-box;padding:70px 30px;transition: all .2s linear;margin-top:30px;}
.products ul li i{width: 112px;height: 112px;display: block;margin: auto;background: url(/images/home/icon.png);}
.products ul li:nth-child(1){background-position-x: 0px;}
.products ul li:nth-child(2){background-position-x: -320px;}
.products ul li:nth-child(3){background-position-x: -640px;}
.products ul li:nth-child(4){margin-right: 0;background-position-x: -960px;}
.products ul li:nth-child(1) i{background-position-y: 0px;}
.products ul li:nth-child(2) i{background-position-y: -112px;}
.products ul li:nth-child(3) i{background-position-y: -224px;}
.products ul li:nth-child(4) i{background-position-y: -336px;}
.products ul li>a:nth-child(2){font-size: 28px;color: #222;line-height: 36px;margin:30px auto;display: block;}
.products ul li>a:nth-child(2):hover{color: #ff612e;text-decoration: none;}
.products ul li p{font-size: 16px;color: #222;}
.products ul li div{width: 208px;margin:12px auto 0;overflow: hidden;display: none;}
.products ul li div a{width: 208px;line-height: 38px;background: #ff612e;color: #fff;display: block;font-size: 18px;margin-top: 12px;border: 1px solid #ff612e;box-sizing: border-box;}
.products ul li div a.learn{background: #fff;color: #ff612e;}
.products ul li b{width: 70px;height: 65px;display: block;position: absolute;top: 0;right: 0;background: url(/images/home/label.png);}
.products ul li b.hot{background-position-y: -65px;}
.specialty_commend{background: url(/images/home/review-bg.jpg) no-repeat center center;background-size: 100% 100%;padding: 100px 0;}
.specialty_commend_box>p{margin: 50px auto;max-width: 780px;width: 100%;font-size: 16px;color: #222;line-height: 30px;text-align: center;}
.specialty_commend_main_box div:nth-child(1){width: 364px;height: 236px;background: #fff;box-shadow: 0 0 46px rgba(153, 90, 69, .13);box-sizing: border-box;padding-left: 36px;padding-top: 60px;}
.specialty_commend_main_box{height: 270px;position: relative;width: 100%;}
.specialty_commend_main_box li{position: absolute;height: 100%;top: 0;left: 0;display: none;width: 100%;}
.specialty_commend_main_box li:nth-child(1){display: block;}
.specialty_commend_main_box div:nth-child(1) b{display: block;font-size: 18px;color: #1e1e1e;margin-top: 30px;margin-bottom: 5px;}
.specialty_commend_main_box div:nth-child(1) span{font-size: 14px;color: #666;}
.specialty_commend_main_box li>div:nth-child(2){width: 954px;height: 236px;background: #fff;box-shadow: 0 0 46px rgba(153, 90, 69, .13);position: absolute;right: 0;bottom: 0;display: -webkit-box;display: -moz-box; display: -ms-flexbox;display:-webkit-box;display:-webkit-flex;display:flex;-webkit-box-pack:center;-webkit-justify-content: center;justify-content: center;-webkit-align-items: center;align-items: center;}
.specialty_commend_main_box li>div:nth-child(2) i{width: 80px;height: 80px;background: url(/images/home/quotation.png);position: absolute;}
.specialty_commend_main_box li>div:nth-child(2) i:first-child{background-position-y: 0;top:30px;left: 30px;}
.specialty_commend_main_box li>div:nth-child(2) i:last-child{background-position-y: -80px;right: 30px;bottom: 30px;}
.specialty_commend_main_box li>div:nth-child(2) div{width: 630px;margin:70px auto;}
.specialty_commend_main_box li>div:nth-child(2) div span{font-size: 22px;color: #ff612e;margin-bottom: 20px;display: block;}
.specialty_commend_main_box li>div:nth-child(2) div p{font-size: 16px;color: #222;}
.specialty_commend_main_box li>div:nth-child(2) div p a{color: #ff612e;margin-left: 10px;}
.specialty_commend_main_tab{width: 130px;display: -webkit-box;display: -moz-box; display: -ms-flexbox;display:-webkit-box;display:-webkit-flex;display:flex;-webkit-box-pack:justify;-webkit-justify-content: space-between;justify-content: space-between;flex-wrap: wrap;margin:54px auto 0;}
.specialty_commend_main_tab li.active{width: 44px;background: #ff612e;}
.specialty_commend_main_tab li{width: 10px;height: 7px;background: #f89c75;border-radius: 3px;margin: 0 3px;cursor: pointer;transition: all .2s linear;}
.latest{padding: 100px 0;background: url(/images/home/news-bg.jpg) no-repeat center center;background-size: 100% 100%;min-height:355px;}
.latest_box>div.active{display: block;}
.latest_box>div{display: none;position: absolute;left:50%;-webkit-transform: translateX(-50%);transform: translateX(-50%);width:100%;}
.latest_box>div div{border: 2px solid#ff612e;font-size: 16px;color: #ff612e;text-align: center;padding: 10px 30px 5px;width:165px;display: block;margin:40px auto 30px;position: relative;box-sizing: border-box;}
.latest_box>div div i{position: absolute;width: 80px;background: #fff;text-align: center;top: -12px;left: 50%;-webkit-transform: translateX(-50%);transform: translateX(-50%);font-size: 18px;font-weight: 700;}
.latest_box span{font-size: 22px;color: #222;text-align: center;display: block;text-align: center;}
.latest_box p{font-size: 16px;color: #222;line-height: 30px;max-width: 450px;width: 100%;margin: 25px auto;text-align: center;}
.latest_box a{display: block;text-align: center;color: #222;font-size: 16px;}
.latest_box a:hover{color:#ff612e;text-decoration: none;}
.latest_box a:hover img{-webkit-animation: le 1s infinite linear;-moz-animation: le 1s infinite linear;-o-animation: le 1s infinite linear;animation: le 1s infinite linear}
@-webkit-keyframes le {0% {margin-left: 0px}50% {margin-left: 10px}100% {margin-left: 0px}}
@-moz-keyframes le {0% {margin-left: 0px}50% {margin-left: 10px}100% {margin-left: 0px}}
@-o-keyframes le {0% {margin-left: 0px}50% {margin-left: 10px}100% {margin-left: 0px}}
.latest_box a img{vertical-align: middle;margin-top: -2px}
.problems{padding-top: 90px;padding-bottom: 90px;}
.problems_box{display: -webkit-box;display: -moz-box; display: -ms-flexbox;display:-webkit-box;display:-webkit-flex;display:flex;-webkit-box-pack:justify;-webkit-justify-content: space-between;justify-content: space-between;flex-wrap: wrap;margin-top: 60px;}
.problems_box ul{max-width: 650px;width: 100%;}
.problems_box ul li{margin-bottom: 20px;position: relative;}
.problems_box>ul:first-child li{padding-left: 30px;}
.problems_box>ul li a{font-size: 16px;color: #222;line-height: 22px;display: block;display: inline-block;}
.problems_box>ul li p:last-child{padding-left: 10px;margin-left: 10px;height: 12px;border-left: 1px solid #b9b9b9;line-height: 12px;display: inline-block;font-size: 16px;color: #222;}
.problems_box>ul li p:last-child a{font-size: 16px;line-height: 12px;}
.problems_box>ul li a:hover{text-decoration: none;color:#ff612e;}
.problems_box ul li i{background: url(/images/home/btn.png); background-position-y:-76px;width: 10px;height: 10px;display: inline-block;background-position-x: -13px;position: absolute;top: 6px;left: 0;}
.problems_tab{max-width: 520px;width: 100%;}
.problems_tab ul{position: relative;}
.problems_tab ul li{box-shadow: 0 0 18px rgba(34, 34, 34, .13);display: none;padding-bottom: 30px;}
.problems_tab ul li:nth-child(1){display: block;}
.problems_tab ul li img{max-width:546px;width: 100%;}
.problems_tab ul li>a:nth-child(2){font-size: 20px;color: #222;display: block;width: 90%;text-align: center;margin: 30px auto 2px;font-weight: 550;}
.problems_tab ul li>a:nth-child(2):hover{color: #e91e1c;text-decoration: none;}
.problems_tab ul li p:nth-child(3){font-size: 14px;line-height: 18px;margin: 12px auto 10px;}
.problems_tab ul li p a{color: #ff612e;}
.problems_tab ul li p{font-size: 16px;color: #222;line-height: 24px;width: 90%;text-align: center;margin:auto;}
.problems_tab ul li div{font-size: 16px;color: #fff;background: #af2120;position: absolute;left: -9px;top: 57px;padding: 10px;}
.problems_tab ul li div::after{position: absolute;left: 0px;bottom:-8px;content:"";width: 0;height: 0;border-left:9px solid transparent;border-right:9px solid transparent;border-top:8px solid #85110e;z-index: -1;}
.problems_tab>div{display: -webkit-box;display: -moz-box; display: -ms-flexbox;display:-webkit-box;display:-webkit-flex;display:flex;-webkit-box-pack:justify;-webkit-justify-content: space-between;justify-content: space-between;flex-wrap: wrap;width: 50px;position: relative;bottom: 18px;left: 50%;-webkit-transform: translateX(-50%);transform: translateX(-50%);}
.problems_tab>div i{width: 6px;height: 3px;display: block;background: #fca381;}
.problems_tab>div i.active{width: 16px;background: #ff612e;cursor: pointer;}
@media screen and (max-width:1280px){
    .products ul{max-width: 700px;width: 100%;margin: 30px auto 0;}
    .products ul li,.products ul li:nth-child(4){float:none;margin:30px 10px 0;display: inline-block;}
}
@media screen and (max-width:1180px){
.banner div>div:nth-last-child(2){margin-right:40px}
.banner div>div{text-align:center;padding-right: 36px;}
.banner>h2{margin-top: 75px;}
.banner h1:nth-child(1){margin-top: 150px;}
.specialty_commend,.latest{background-size: auto 100%;}
.specialty_commend_main_box li>div i{display: none;}
.specialty_commend_main_box li>div:nth-child(2){width: 750px;}
.problems_box{display:block;max-width: 600px;width: 100%;margin:30px auto 0;}
.problems_tab{margin-top:30px;}
h1{font-size: 38px;text-align: center;line-height: 42px;color: #222;}
.common_h2{font-size: 36px;line-height: 42px;;}
}
@media screen and (max-width:850px){
.banner>h2,.comment_like h2{font-size: 50px;}
.specialty_commend_main_box div:nth-child(1){height: 200px;}
.specialty_commend_main_box div:nth-child(1){padding-top: 30px;padding-left: 60px;}
.specialty_commend_main_box{height:300px;}
.specialty_commend_main_box li>div:nth-child(2){height: 200px;}
.banner{height:1150px;}
.banner div>div{float:none;margin-left:145px;margin-bottom:40px}
.banner>h2{margin-top: 60px;margin-bottom: 50px;}
.banner div>div{margin: 0px auto 40px !important;}
.banner>div{max-width: 100%;}
.specialty_commend_main_box li>div:nth-child(2){width: 100%;}
.products ul{display: -webkit-box;display: -moz-box; display: -ms-flexbox;display:block;display:-webkit-box;display:-webkit-flex;display:flex;}
}
@media screen and (max-width:680px){.right-distance{margin-left:0}
.banner div>div:nth-last-child(2){margin:0;margin-bottom:30px}
.banner div>div{margin-left:90px!important;text-align:center;padding-left:0;padding-right: 0px;}
}
@media screen and (max-width:550px){
.banner div>div p a{margin-top: 20px;margin-bottom:10px}
.banner{height:auto;}
.banner div>div{width:350px;margin-left:30px!important;height:auto}
.banner h2{font-size: 36px;line-height: 36px;}
.banner div{width:100%}
.banner div>div span:nth-of-type(1) div{display: block;}
.banner div>div span{margin:0;display:block}
.banner div>div{padding:40px 16px 70px;}
.banner div>div span{margin:36px auto 70px}
.banner div>div span:last-child{margin:30px auto 0}
.banner h2{margin-top:38px;margin-bottom:20px}   
.banner div>div>img{margin-top: -20px;}
.specialty_commend_main_box div:nth-child(1),.specialty_commend_main_box li>div:nth-child(2){width: 100%;text-align: center;padding: 0 10px;box-sizing: border-box;}
.specialty_commend_main_box div:nth-child(1){padding-top: 10px;}
.specialty_commend_main_box li>div:nth-child(2) div span{margin-bottom: 10px;}
.problems_tab{height: 380px;}
.products ul{-webkit-box-pack:center;-webkit-justify-content: center;justify-content: center;}
.products ul li, .products ul li:nth-child(4){margin:30px 0 0;max-width: 320px;width: 100%;}
.problems_box>ul li p:last-child{margin-left: 0;}
}
@media screen and (max-width:380px){
    .banner div>div{margin-left:13px!important}
}
@media screen and (max-width:360px){
    .banner div>div{margin-left:5px!important}
}
@media screen and (max-width:330px){
.banner div>div{margin-left:0!important;width:320px}
.banner div>div{padding: 40px 8px 70px;}
.problems_tab ul li p:nth-child(3){margin:6px auto 4px;}
}