.quick_box div.item a::before,.see_more a::after,.tips_box.center .item ul li::before{left:0;content:""}cite,i{font-style:normal}.header img{border:none}.header a,.header a:hover,.header a:link,.header a:visited{text-decoration:none}.header li,.header ul{margin:0;padding:0;list-style:none}.header{height:60px;position:relative;z-index:10}.header *{margin:0;padding:0}.header>.center{max-width:1200px;width:100%;margin:auto;padding-right:80px;position:relative;-webkit-box-sizing:border-box;box-sizing:border-box}.header .flex-box{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;-ms-flex-wrap:wrap;flex-wrap:wrap}.header_box{height:60px;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.header_box>ul>li{display:inline-block;margin-right:20px}.header_box>ul.shorter>li{margin-right:10px}.header_box>ul>li:nth-child(1)>a>img{vertical-align:-2px;margin-right:5px}.header_box>ul>li>a,.header_box>ul>li>span{font-size:16px;font-weight:500;color:#333;-webkit-transition:all linear .2s;transition:all linear .2s;cursor:pointer}.header_box>ul>li>a>i,.header_box>ul>li>span>i{width:12px;height:6px;background:url(../png/icon-arrow.png);display:inline-block;margin-left:4px;vertical-align:1px;-webkit-transition:transform .3s linear;-webkit-transition:-webkit-transform .3s linear;transition:-webkit-transform .3s linear;transition:transform .3s linear;transition:transform .3s linear,-webkit-transform .3s linear}.header_box>ul>li:last-child{margin-right:0}.header_box>ul.header_nav>li::after{display:none}.header_box>ul.header_nav>li:hover::after,.header_box>ul.header_nav>li:hover>div{display:block}.header_box>ul>li::after{clear:both;content:"";width:100%;height:30px;position:absolute;left:0;top:35px}.header_box>ul.header_nav>li:hover>a,.header_box>ul.header_nav>li:hover>span{color:#0a82de;text-decoration:none}.header_box>ul.header_nav>li:hover>a i,.header_box>ul.header_nav>li:hover>span i{background-position-y:-6px}.header_box>ul>li .menu{position:absolute;top:60px;left:50%;right:0;margin:auto;background:#fff;width:1300px;max-width:1300px;padding-bottom:40px;-webkit-box-shadow:0 8px 8px rgba(0,0,0,.37);box-shadow:0 8px 8px rgba(0,0,0,.37);border-top:3px solid #1b99f9;display:none;-webkit-transform:translate(-50%,0);transform:translate(-50%,0)}.header_box>ul>li .menu .center{-ms-flex-pack:distribute;justify-content:space-around}.header_box>ul>li .menu>div>div{max-width:560px;width:100%}.header_box>ul>li .menu>div>div>div{padding-right:45px}.header_box>ul>li .menu .system>p{font-size:22px;text-align:left;border-bottom:1px solid #0780dc;padding-bottom:10px;margin-top:20px}.header_box>ul>li .menu .system>p i{width:24px;height:24px;background:url(../png/icon-system.png);display:inline-block;vertical-align:-4px;margin-right:7px}.header_box>ul>li .menu .system>p i.mac{background-position-y:-24px}.header_box>ul>li .menu .system>p i.online{background-position-y:-48px}.header_box>ul>li .menu .system>p i.desktop{background-position-y:-72px}.header_box>ul>li .menu .system>p i.multimedia{background-position-y:-96px}.header_box>ul>li .menu .system>p i.data{background-position-y:-120px}.header_box>ul>li .menu dl a{line-height:30px;font-size:16px;font-weight:400;color:#444;-webkit-transition:all linear .2s;transition:all linear .2s}.header_box>ul>li .menu dl a:hover{color:#0087FD;text-decoration:underline}.header_box>ul>li .menu dl a img{vertical-align:-2px;margin-left:4px}.header_box>ul>li .menu dl a img.best{vertical-align:0}.header_box>ul>li .menu dl dt{font-size:16px;color:#333;font-weight:500;margin-bottom:10px;margin-top:20px;line-height:16px}.header_box>ul>li .menu dl dt i{width:16px;height:16px;background:url(../png/icon-tools.png);display:inline-block;vertical-align:-2px;margin-right:6px}.header_box>ul>li .menu dl dt i.i-converter{background-position-y:-64px}.header_box>ul>li .menu dl dt i.i-recorder{background-position-y:-48px;vertical-align:-3px}.header_box>ul>li .menu dl dt i.i-editor{background-position-y:-32px}.header_box>ul>li .menu dl dt i.i-blu-ray{background-position-y:-16px}.header_box>ul>li .menu dl dt i.i-dvd{background-position-y:-112px}.header_box>ul>li .menu dl dt i.i-recovery{background-position-y:-80px}.header_box>ul>li .menu dl dt i.i-unlocker{background-position-y:-144px}.header_box>ul>li .menu dl dt i.i-pc-recovery{background-position-y:-128px}.header_box>ul>li .menu dl dt i.i-pdf{background-position-y:-96px}.header_box>ul>li .menu dl dt i.i-transfer{background-position-y:-160px}.header_box>ul>li.svip{display:none}.header_box>ul>li.svip a{display:block;position:relative;height:22px}.header_box>ul>li.svip a img{position:absolute;top:0;-webkit-animation:shake 2.1s ease-in-out infinite;animation:shake 2.1s ease-in-out infinite}.header_box>ul>li.svip::after{display:none}.header_box a.svip{display:block;position:absolute;right:0;top:0;width:70px;height:54px}.header_box a.svip img{position:absolute;top:0;-webkit-animation:shake 2.1s ease-in-out infinite;animation:shake 2.1s ease-in-out infinite}#goTop,.usernotice_pop{position:fixed;bottom:10px}@-webkit-keyframes shake{0%,100%{-webkit-transform:rotateZ(0) scale(1);transform:rotateZ(0) scale(1)}25%{-webkit-transform:rotateZ(-10deg) scale(.8);transform:rotateZ(-10deg) scale(.8)}35%,45%,55%,65%,75%,85%,95%{-webkit-transform:rotateZ(5deg) scale(1);transform:rotateZ(5deg) scale(1)}40%,50%,60%,70%,80%,90%{-webkit-transform:rotateZ(-5deg) scale(1);transform:rotateZ(-5deg) scale(1)}}@keyframes shake{0%,100%{-webkit-transform:rotateZ(0) scale(1);transform:rotateZ(0) scale(1)}25%{-webkit-transform:rotateZ(-10deg) scale(.8);transform:rotateZ(-10deg) scale(.8)}35%,45%,55%,65%,75%,85%,95%{-webkit-transform:rotateZ(5deg) scale(1);transform:rotateZ(5deg) scale(1)}40%,50%,60%,70%,80%,90%{-webkit-transform:rotateZ(-5deg) scale(1);transform:rotateZ(-5deg) scale(1)}}.header_box>ul>li.resource .menu>div>div>div{padding:0}.header_box>ul>li.resource .menu dl{font-size:0}.header_box>ul>li.resource .menu dd{display:inline-block;width:25%}.header_box .toggle{display:none}.background-footer{background-color:#303132}.background-footer a{text-decoration:none}.background-footer a:hover,.usernotice_pop a,a:hover{text-decoration:underline}.footer{width:100%;max-width:1340px;margin:0 auto;padding-bottom:10px;overflow:hidden;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between}.footer .footer-part{float:left;margin:0}.footer .footer-part .title{color:#FFF;text-align:left;width:100%;clear:both;font-size:20px;line-height:25px;margin:40px auto 10px}.footer-part:nth-child(1){width:24%;min-width:185px;margin-left:2%}.footer .footer-part:nth-child(1) .footer_logo{display:block;padding:0;margin:35px 0 5px 15%;float:none;overflow:hidden}.footer .footer-part:nth-child(1) .footer_btn{-webkit-box-sizing:border-box;box-sizing:border-box;display:block;margin-left:15%;width:186px;height:36px;border:1px solid #2bb0f5;border-radius:3px;font-size:14px;color:#2bb0f5;text-align:left;line-height:34px;margin-bottom:8px}.footer .footer-part:nth-child(1) .down_btn i{display:inline-block;width:20px;height:20px;background:url(../png/footer-icon.png) 0 -20px no-repeat;vertical-align:middle;margin:0 10px 0 15px}.footer .footer-part:nth-child(1) .buy_btn i{display:inline-block;width:20px;height:20px;background:url(../png/footer-icon.png) no-repeat;vertical-align:middle;margin:0 10px 0 15px}.footer-part:nth-child(2){width:40%}.footer-part:nth-child(3){-webkit-box-sizing:border-box;box-sizing:border-box;width:20%;min-width:185px;padding-left:20px}.footer .footer-part img{float:left;padding:10px 20px 10px 0}.footer .footer-part ul{padding:0}.footer .footer-part ul li{font-size:14px;padding:8px 0;line-height:100%}.footer .footer-part a img{padding:0;margin-right:5px}.footer .footer-part .border{margin-top:30px;padding-top:10px;margin-bottom:20px;overflow:visible}.container,svg:not(:root){overflow:hidden}.footer .footer-part a{display:inline-block;color:#b4b4b4}.footer .footer-list{float:left;width:40%;padding:0 5%}.footer .footer-list .title{-webkit-box-sizing:border-box;box-sizing:border-box}.background-footer p#copyright{color:#929393;font-size:14px;margin:0;padding:15px 0 20px;border-top:1px #3b3c3d solid;text-align:center;line-height:100%}#goTop{width:50px;height:90px;background:url(../png/go-top.png);right:0;cursor:pointer}.usernotice_pop{display:table;width:280px;padding:7px;right:50px;background:rgba(0,0,0,.55);z-index:1000;text-align:center;color:#fff;border-radius:5px;-webkit-transition:all .3s ease;transition:all .3s ease;font-size:12px}.usernotice_pop a{color:#fff}.usernotice_pop span{cursor:pointer;border:1px solid #fff;margin:10px 5px;width:50%;padding:0 5px}@media screen and (max-width:1200px){.header>.center,.header_box>ul{padding-left:10px;padding-right:10px}img{height:auto}.header_box .toggle{width:26px;height:26px;display:block;position:relative}.header_box .toggle i{width:26px;height:2px;background:#444;display:block;margin-top:12px;border-radius:2px;-webkit-transition:all .2s .3s ease;transition:all .2s .3s ease}.header_box .toggle i::after,.header_box .toggle i::before{clear:both;content:"";position:absolute;width:26px;height:2px;background:#444;left:0;-webkit-transition:top .2s .3s ease,-webkit-transform .3s ease;transition:top .2s .3s ease,-webkit-transform .3s ease;transition:top .2s .3s ease,transform .3s ease;transition:top .2s .3s ease,transform .3s ease,-webkit-transform .3s ease}.header_box .toggle i::after{top:2px}.header_box .toggle i::before{top:22px}.header_box .toggle.active{background-position-y:-26px}.header_box .toggle.active i{background:#fff;-webkit-transition:all .2s 0s ease;transition:all .2s 0s ease}.header_box .toggle.active i::after{-webkit-transform:rotate3d(0,0,1,-45deg);transform:rotate3d(0,0,1,-45deg);top:12px;-webkit-transition:top .2s ease,-webkit-transform .2s .3s ease;transition:top .2s ease,-webkit-transform .2s .3s ease;transition:top .2s ease,transform .2s .3s ease;transition:top .2s ease,transform .2s .3s ease,-webkit-transform .2s .3s ease}.header_box .toggle.active i::before{-webkit-transform:rotate3d(0,0,1,45deg);transform:rotate3d(0,0,1,45deg);top:12px;-webkit-transition:top .2s ease,-webkit-transform .2s .3s ease;transition:top .2s ease,-webkit-transform .2s .3s ease;transition:top .2s ease,transform .2s .3s ease;transition:top .2s ease,transform .2s .3s ease,-webkit-transform .2s .3s ease}.header_box>ul{position:absolute;top:60px;left:0;width:100%;-webkit-box-sizing:border-box;box-sizing:border-box;background:#fff;padding-bottom:20px;display:none;-webkit-box-shadow:0 8px 8px rgba(0,0,0,.37);box-shadow:0 8px 8px rgba(0,0,0,.37);border-top:3px solid #1b99f9}.header_box>ul>li{display:block;width:100%;position:relative;height:auto}.header_box>ul>li::after{clear:both;content:"";width:100%;height:1px;background:rgba(42,43,45,.2);position:absolute;left:0;top:46px}.header_box>ul>li .menu dl dt:after,.header_box>ul>li::before{clear:both;content:"";height:6px}.header_box>ul>li>a,.header_box>ul>li>span{font-size:20px;color:#222;border-bottom:1px solid #fff;padding-top:20px;padding-bottom:10px;display:inline-block;line-height:16px}.header_box>ul>li>a i,.header_box>ul>li>span i{position:absolute;right:0;margin-top:5px}.header_box>ul>li::before{position:absolute;width:12px;right:0;top:25px;z-index:1}.header_box>ul>li.active .menu{display:block!important}.header_box>ul>li.active a,.header_box>ul>li.active span{color:#0b85e2}.header_box>ul>li.active a i,.header_box>ul>li.active span i{background-position-y:-6px;-webkit-transform:rotate(180deg);transform:rotate(180deg)}.header_box>ul>li.active::after{background:#0976c9}.header_box>ul>li .menu{position:static;padding-bottom:0;display:none;-webkit-box-shadow:0 0 0 transparent;box-shadow:0 0 0 transparent;border:none;visibility:visible;opacity:1;width:100%;-webkit-transform:translate(0);transform:translate(0)}.header_box>ul>li .menu>div>div{max-width:100%}.header_box>ul>li .menu .system>p{margin-left:10px;border-color:rgba(42,43,45,.2);color:#222;font-size:18px}.header_box>ul>li .menu .system>p i{vertical-align:-6px}.header_box>ul>li .menu>div>div>div{display:block;margin-left:34px;padding-right:0}.header_box>ul>li .menu>div>div>div>div:nth-child(1) dl:nth-child(1) dt{padding-top:10px}.header_box>ul>li .menu dl dt{padding-bottom:10px;border-bottom:1px solid rgba(42,43,45,.2);margin-top:10px;margin-bottom:8px}.header_box>ul>li .menu dl dt:after{width:12px;float:right;background:url(../png/icon-arrow.png);margin-top:5px;-webkit-transition:transform .3s linear;-webkit-transition:-webkit-transform .3s linear;transition:-webkit-transform .3s linear;transition:transform .3s linear;transition:transform .3s linear,-webkit-transform .3s linear;display:block}.header_box>ul>li .menu dl.active dt{color:#0780dc;border-color:#0780dc}.header_box>ul>li .menu dl.active dt:after{background-position-y:-6px;-webkit-transform:rotate(180deg);transform:rotate(180deg)}.header_box>ul>li .menu dl.active dd{display:block}.header_box>ul>li .menu dl dd,.header_box>ul>li.freeware .menu dl dt,.header_box>ul>li.resource .menu dl dt{display:none}.header_box>ul>li.freeware .menu dl dd,.header_box>ul>li.svip{display:block}.header_box>ul>li.freeware .menu div div div:nth-child(1) dl dd:nth-child(2),.header_box>ul>li.resource .menu dl{margin-top:10px}.header_box a.svip{position:relative;display:none}}@media screen and (max-width:769px){.footer .footer-part:nth-child(1) img{margin:35px auto 0}.footer .footer-part:nth-child(1) .footer_btn{margin-left:0}.footer .footer-part:nth-child(1) .footer_logo{margin:0 auto 14px}}@media screen and (max-width:570px){.header_box>ul>li.resource .menu dl dd{display:inline-block;width:50%;vertical-align:top}.footer .footer-part{width:70%;float:left;margin:0 15% 5px}.footer{-ms-flex-wrap:wrap;flex-wrap:wrap;-webkit-flex-wrap:wrap;-ms-flex-pack:distribute;justify-content:space-around;-webkit-justify-content:space-around}.footer .footer-list{padding:0;float:none;display:inline-block}.footer .footer-part:nth-child(2){text-align:center;width:95%;margin:0 0 10px}.footer .footer-part ul li{text-align:left}.footer .footer-part .border{margin-top:0}.footer-part:nth-child(3){padding-left:0;margin:0 0 30px;width:77%}.usernotice_pop{padding:7px 0;bottom:0}}.banner,h2{text-align:center}@media screen and (max-width:320px){.usernotice_pop{width:auto}}*{font-family:Segoe UI,Arial,Verdana,Helvetica,sans-serif}.container{max-width:1000px;margin:auto}body,button,dd,dl,dt,h1,h2,h3,h4,h5,h6,html,input,li,ol,p,ul{margin:0;padding:0}b,em,h1,h2,h3,h4,h5,h6{font-weight:400}.banner h1,h2{font-weight:700}body{font-size:16px;line-height:22px}ol,ul{list-style-type:none}a{color:#222;text-decoration:none}a:hover{cursor:pointer}cite{float:right}figure,form{margin:0}fieldset{border:1px solid silver;margin:0 2px;padding:.35em .625em .75em}legend{border:0;padding:0;white-space:normal}button,input,select,textarea{font-size:100%;margin:0;vertical-align:baseline}button,input{line-height:normal}button,html input[type=button],input[type=reset],input[type=submit]{-webkit-appearance:button;cursor:pointer}button[disabled],input[disabled]{cursor:default}input[type=checkbox],input[type=radio]{-webkit-box-sizing:border-box;box-sizing:border-box;padding:0}input[type=search]{-webkit-appearance:textfield;-webkit-box-sizing:content-box;box-sizing:content-box}.banner,.center{-webkit-box-sizing:border-box}input[type=search]::-webkit-search-cancel-button,input[type=search]::-webkit-search-decoration{-webkit-appearance:none}button::-moz-focus-inner,input::-moz-focus-inner{border:0;padding:0}textarea{overflow:auto;vertical-align:top}table{border-collapse:collapse;border-spacing:0}.flex_box{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;-ms-flex-wrap:wrap;flex-wrap:wrap}a.gflag,i{display:inline-block}.clearfix:after{content:".";display:block;height:0;clear:both;visibility:hidden}.center{max-width:1200px;margin:auto;box-sizing:border-box}.guide-container{max-width:1200px;width:100%;margin:0 auto;overflow:hidden}.usernotice_pop{font-family:Segoe UI,Arial,Verdana,Helvetica,sans-serif;line-height:16px}h2{font-size:34px;line-height:36px}.banner{max-width:100%;padding:48px 0 70px;box-sizing:border-box;background:url(../svg/banner-4.svg) center no-repeat}.banner h1{font-size:44px;color:#333;line-height:52px}.banner p.info{font-size:20px;font-weight:600;color:#333;max-width:1024px;width:100%;margin:21px auto 0;line-height:24px}.quick_box{padding:80px 0}.quick_box div.center{margin-top:50px}.quick_box div.item{max-width:285px;width:100%;text-align:center;-webkit-box-shadow:0 0 30px 0 rgba(185,185,185,.4);box-shadow:0 0 30px 0 rgba(185,185,185,.4);padding:20px 25px 27px;-webkit-box-sizing:border-box;box-sizing:border-box;border-radius:12px;-webkit-transform:translateY(0);transform:translateY(0);-webkit-transition:all linear .15s;transition:all linear .15s;position:relative}.quick_box div.item p.info{margin-top:10px}.quick_box div.item a{font-size:20px;font-weight:700}.quick_box div.item a::before{position:absolute;top:0;width:100%;height:100%}.quick_box div.item i{display:block;background:url(../svg/why-choose-anymp4.svg);width:84px;height:66px;margin:auto}.quick_box div.item:nth-child(1) i{background-position-y:0}.quick_box div.item:nth-child(2) i{background-position-y:-66px}.quick_box div.item:nth-child(4) i{background-position-y:-132px}.quick_box div.item:nth-child(3) i{background-position-y:-198px}.quick_box div.item:hover{-webkit-transform:translateY(-4px);transform:translateY(-4px)}.product_recommend .center{margin-top:30px}.product_recommend .item{max-width:580px;width:100%;margin:20px 0;border-radius:16px;overflow:hidden;-webkit-box-shadow:none;box-shadow:none}.product_recommend .item:hover{-webkit-box-shadow:0 0 17px 0 rgba(0,0,0,.3);box-shadow:0 0 17px 0 rgba(0,0,0,.3);-webkit-transition:-webkit-box-shadow linear .3s;transition:-webkit-box-shadow linear .3s;transition:box-shadow linear .3s;transition:box-shadow linear .3s,-webkit-box-shadow linear .3s}.product_recommend .item:nth-child(2n-1){margin-right:20px}.product_recommend .item:nth-child(2n){margin-left:20px}.product_recommend .item img.pro_img{display:block}.product_recommend .item img.small_icon{max-width:44px;height:44px;width:100%;display:inline-block}.product_recommend div.item div.content{max-width:100%;border:1px solid #EBEBEB;border-top:none;margin-top:0;padding:28px 30px;-webkit-box-sizing:border-box;box-sizing:border-box;border-radius:0 0 16px 16px}.product_recommend div.item div.content div{max-width:442px;width:100%;text-align:left}.product_recommend div.item div.content div a{font-size:20px;line-height:23px;color:#333;font-weight:700}.see_more{margin:20px auto 40px;text-align:center}.see_more a{position:relative;text-decoration:none;max-width:136px;width:100%;display:inline-block;text-align:left}.see_more a span{font-size:14px;color:#333;font-weight:600;line-height:24px;position:relative;z-index:2;-webkit-transform:translateX(0);transform:translateX(0);display:inline-block}.see_more a::after{position:absolute;height:3px;background-color:#18B76B;width:136px;bottom:-5px;border-radius:6px}.see_more a:hover::after{height:130%;-webkit-transition:height linear .3s;transition:height linear .3s}.see_more a:hover span{color:#fff;-webkit-animation:tomove ease-in-out .5s;animation:tomove ease-in-out .5s;-webkit-animation-fill-mode:forwards;animation-fill-mode:forwards}@keyframes tomove{0%{-webkit-transform:translateX(0);transform:translateX(0)}100%{-webkit-transform:translateX(15px);transform:translateX(15px)}}@-webkit-keyframes tomove{0%{-webkit-transform:translateX(0)}100%{-webkit-transform:translateX(15px)}}.tips_box{margin:80px auto}.tips_box.center>div{margin-top:68px;border:1px solid #EBEBEB;border-radius:16px;padding:30px 0 45px;-webkit-box-sizing:border-box;box-sizing:border-box}.tips_box.center .item{max-width:398px;width:100%;padding:0 50px;-webkit-box-sizing:border-box;box-sizing:border-box}.tips_box.center .item>div{-webkit-box-pack:start;-ms-flex-pack:start;justify-content:flex-start;-webkit-justify-content:flex-start;margin-bottom:24px}.tips_box.center .item>div i{display:inline-block;width:52px;height:52px;background:url(../svg/user-tips.svg) no-repeat}.tips_box.center .item>div p.title{font-size:20px;color:#333;line-height:52px;font-weight:700;margin-left:20px}.tips_box.center .item:nth-child(1)>div i{background-position-y:0}.tips_box.center .item:nth-child(2)>div i{background-position-y:-52px}.tips_box.center .item:nth-child(3)>div i{background-position-y:-104px}.tips_box.center .item ul li{max-width:287px;width:100%;padding-left:13px;margin:12px 0;position:relative}.tips_box.center .item ul li a{font-size:16px;font-weight:400;line-height:24px}.tips_box.center .item ul li::before{position:absolute;width:4px;height:4px;background-color:#333;border-radius:50%;top:11px}.tips_box.center .item ul{position:relative}.tips_box.center .item:nth-child(1) ul::after,.tips_box.center .item:nth-child(2) ul::after{content:"";position:absolute;right:0;top:0;height:calc(100% - 18px);width:1px;background-color:#EBEBEB;-webkit-transform:translateX(50px);transform:translateX(50px)}.tips_box .see_more{margin-bottom:0}.choose_box{margin-top:80px;background-color:#ECF3FF;padding:90px 0 64px}.choose_box div.center{margin-top:50px}.choose_box div.item{max-width:285px;width:100%;background-color:#fff;padding:30px 25px 27px;-webkit-box-sizing:border-box;box-sizing:border-box;text-align:center;-webkit-box-shadow:0 0 30px 0 rgba(185,185,185,.4);box-shadow:0 0 30px 0 rgba(185,185,185,.4);border-radius:12px;-webkit-transform:translateY(0);transform:translateY(0);-webkit-transition:all linear .2s;transition:all linear .2s}.choose_box div.item i{display:block;width:80px;height:80px;background:url(../svg/quick-access.svg);margin:auto}.choose_box div.item:nth-child(1) i{background-position-y:0}.choose_box div.item:nth-child(2) i{background-position-y:-80px}.choose_box div.item:nth-child(3) i{background-position-y:-160px}.choose_box div.item:nth-child(4) i{background-position-y:-240px}.choose_box div.item p.title{font-size:20px;font-weight:700;line-height:23px;margin:10px auto}.choose_box div.item p.info{line-height:26px}.choose_box div.item:hover{-webkit-transform:translateY(-5px);transform:translateY(-5px)}@media screen and (max-width:1200px){.product_recommend .center{max-width:1000px;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;-webkit-justify-content:center}.product_recommend .item:nth-child(2n),.product_recommend .item:nth-child(2n-1){margin:20px auto}.see_more{margin:5px auto 25px}}@media screen and (max-width:1195px){.tips_box.center>div{max-width:1100px;margin:68px auto 0}.tips_box.center .item{max-width:366px}}@media screen and (max-width:1145px){.quick_box div.item{max-width:265px}.choose_box div.center,.quick_box div.center{-ms-flex-pack:distribute;justify-content:space-around;-webkit-justify-content:space-around}.choose_box div.center .item{max-width:272px}}@media screen and (max-width:1100px){.tips_box.center .item{display:block;border:1px solid #EBEBEB;border-radius:12px;padding:20px}.tips_box.center .item:nth-child(1) ul::after,.tips_box.center .item:nth-child(2) ul::after{display:none}.tips_box.center>div>div.flex_box{-ms-flex-pack:distribute;justify-content:space-around;-webkit-justify-content:space-around}.tips_box.center>div{border:none;margin:20px auto 0}.tips_box.center .item{max-width:380px;margin:20px auto}.choose_box{padding:60px 0}.choose_box div.center .item{max-width:244px;padding:30px 10px 27px}.quick_box div.item{max-width:245px;padding:20px 20px 27px}}@media screen and (max-width:820px){.choose_box div.center .item,.quick_box div.item{margin:10px auto}.tips_box.center .item{max-width:400px}.banner p.info{font-size:18px}}@media screen and (max-width:540px){.banner h1,h2{font-size:30px}.banner{padding:40px 0}.banner p.info{margin-top:0;font-size:16px;width:98%;font-weight:400}.product_recommend .item img.pro_img{max-width:100%}.product_recommend .item{max-width:95%}.quick_box{padding:50px 0}.product_recommend .center{margin-top:20px}.product_recommend div.item div.content div{max-width:100%;text-align:center}.product_recommend div.item div.content{-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;-webkit-justify-content:center}.product_recommend div.item div.content div a{margin:10px auto;display:block}.product_recommend div.item div.content div p.info{margin:10px auto}.tips_box.center .item{max-width:95%}.tips_box.center .item ul li{max-width:100%}.tips_box{margin:50px auto}.choose_box{margin-top:50px}.choose_box div.center,.quick_box div.center{margin-top:30px}}@media screen and (max-width:375px){.product_recommend div.item div.content{padding:20px 25px}}@media screen and (max-width:340px){.banner{background:#ECF3FF}.banner h1{line-height:36px}}@media screen and (max-width:320px){.product_recommend div.item div.content{padding:10px}.product_recommend .item img.small_icon{display:none}}@media screen and (max-width:280px){.product_recommend .item{max-width:88%}}