*,a{color:#2c3039}.header_box>ul,cite{float:right}.banner h1 span,.bottom_box h2 span{-webkit-text-fill-color:transparent}.clearfix:after,.swiper-slide-invisible-blank{visibility:hidden}.iconfont,cite,i{font-style:normal}*{font-family:Segoe UI,Arial,Tahoma,sans-serif}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}body{font-size:16px;line-height:22px}ol,ul{list-style-type:none}a{text-decoration:none;transition:all linear .2s}a:hover{text-decoration:underline;cursor:pointer}img{max-width:100%;border:0;-ms-interpolation-mode:bicubic;display:block;height:auto}svg:not(:root){overflow:hidden}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]{box-sizing:border-box;padding:0}input[type=search]{-webkit-appearance:textfield;-moz-box-sizing:content-box;-webkit-box-sizing:content-box;box-sizing:content-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}.clearfix:after,.video_menu_inner{overflow:hidden}table{border-collapse:collapse;border-spacing:0}.flex_box{display:-webkit-box;display:-webkit-flex;display:flex;-webkit-box-pack:justify;-webkit-justify-content:space-between;justify-content:space-between;flex-wrap:wrap}i{display:inline-block}.clearfix:after{content:".";display:block;height:0;clear:both}.center{max-width:1200px;width:100%;margin:auto;box-sizing:border-box}.header{z-index:9;position:relative;background:#fff;border-bottom:1px solid transparent}.header_box{height:70px}.header .logo{display:inline-block;margin-top:20px}.header_box>ul>li{display:inline-block;margin-right:40px;line-height:70px;box-sizing:border-box}.header_box>ul>li>i{display:inline-block;margin:0 0 0 11px;width:16px;height:16px;background:url(/images/public/arrow-down.svg) center no-repeat;vertical-align:-3px;transition:all linear .1s}.header_box>ul>li.active>i,.header_box>ul>li:hover>i{text-decoration:none;background:url(/images/public/arrow-up.svg) center no-repeat}.header_box>ul>li>a,.header_box>ul>li>span{font-size:18px;font-weight:600}.header_box>ul>li.active>a,.header_box>ul>li.active>span,.header_box>ul>li:hover>a,.header_box>ul>li:hover>span{color:#717CFF;text-decoration:none}.header_box>ul>li:last-child{margin-right:30px}.header_box .search{float:right;margin-top:40px;width:22px;height:22px}.header_box>ul>li>.menu{position:absolute;top:70px;background:#fff;line-height:initial;display:none;box-sizing:border-box}.header_box>ul>li>.menu.active{display:-webkit-box;display:-webkit-flex;display:flex;-webkit-box-pack:justify;-webkit-justify-content:space-between;justify-content:space-between;flex-wrap:wrap}.header_box>ul>li>.menu>div .title{display:block;margin:0 auto 12px;width:100%;box-sizing:border-box;max-width:262px;padding:24px 0 16px;font-size:18px;font-weight:700;color:#333;line-height:21px;text-align:left;border-bottom:1px solid #E9E9E9;position:relative}.header_box .tools_menu,.header_box .video_menu{position:absolute;top:69px;box-shadow:0 0 30px 1px rgba(0,0,0,.0600)}.header_box>ul>li>.menu.tools_menu>div .title{max-width:210px}.header_box>ul>li>.menu .info{font-size:16px;font-weight:600;color:#333;line-height:19px;margin:0}.header_box>ul>li>.menu .info_i{margin:4px 0 0;font-size:14px;font-weight:400;color:#888;line-height:16px}.header_box .video_menu{left:37%;width:665px;background:#FFF;border-radius:0 0 10px 10px;padding:0 40px 40px 24px}.featured_list{margin:0;width:293px;display:inline-block;float:left}.featured_list a{margin:0 0 4px;box-sizing:border-box;width:293px;border-radius:8px;font-size:16px;font-weight:600;color:#333;line-height:45px;padding:14px 0 14px 16px;-webkit-justify-content:flex-start;justify-content:flex-start}.explore_list a,.header .view{font-size:16px;line-height:19px;font-weight:600;text-decoration:none}.featured_list a:hover{background:rgba(113,113,253,.2);text-decoration:none}.featured_list a img{display:block;margin:0 16px 0 0;-webkit-flex-shrink:0;flex-shrink:0;width:40px;height:40px}.featured_list a .list_right{-webkit-flex-shrink:1;flex-shrink:1;width:212px}.explore_list a{display:block;margin:24px 0;color:#333}.explore_list a:hover,.header .view{color:#717CFF}.explore_list{margin:0;box-sizing:border-box;width:142px;display:inline-block;float:right}.header .view{display:block;margin:10px auto 0;text-align:left;text-indent:17px;width:100%}.header .view img{transition:all linear .2s;display:inline-block;margin:0 0 0 4px;vertical-align:-3px}.header .view:hover img{margin:0 0 0 8px}.header_box .tools_menu{left:41%;width:562px;background:#FFF;border-radius:0 0 10px 10px;padding:0 40px 40px 24px}.header_box .video_list{margin:0;width:100%;display:inline-block}.header_box .video_list a{display:block;margin:0 0 4px;box-sizing:border-box;width:100%;border-radius:8px;padding:12px 16px;text-align:left;text-decoration:none}.header_box .video_list:nth-child(1){max-width:238px}.header_box .video_list:nth-child(2){max-width:48%}.header_box .video_list:nth-child(3){max-width:200px}.header_box .video_list a:hover{background:rgba(113,113,253,.2);text-decoration:none}.header_box>ul>li>.menu .video_list:nth-child(3) .title{max-width:167px}.header_box .header_nav li i{display:inline-block;width:18px;height:18px;margin-left:10px;vertical-align:-4px}.header_box .header_nav li i.ai_icon{background:url(/images/index/ai.svg) no-repeat;width:20px;height:20px}.header_box .header_nav li i.hot_icon{background:url(/images/index/hot.svg) no-repeat;vertical-align:-2px}.header_box .toggle{display:none}.footer dl:last-child dd .other_languages img,.language_icon{display:inline-block}.footer{background:#FAFAFA;padding-top:70px;padding-bottom:40px;-webkit-user-select:none;-o-user-select:none;-moz-user-select:none;user-select:none}.footer dl dt{font-size:20px;line-height:30px;font-weight:600;margin-bottom:32px}.footer dd{margin-top:16px;margin-bottom:16px}.footer dd a{font-size:16px}.footer dl:last-child dt{margin-bottom:14px}.footer dl:last-child dd:nth-child(2) a{display:inline-block;margin-right:10px}.footer dl:last-child dd:nth-child(2) a:last-child{margin-right:0}.footer dl:last-child dd .other_languages{border-radius:6px;border:1px solid #241c16;line-height:40px;cursor:pointer}.language_icon{width:24px;height:24px;margin-left:8px;margin-right:8px;background:url(/images/index/global.svg) center no-repeat;vertical-align:-6px}.footer dl:last-child dd .other_languages:hover .language_icon{background:url(/images/index/global-h.svg) center no-repeat}.language_name{color:inherit}.footer dl:last-child dd .other_languages:hover{border-color:#717cff;color:#717cff}.footer dl:last-child dd .other_languages img:nth-child(1){margin-left:10px;margin-right:13px;vertical-align:-6px}.footer dl:last-child dd .other_languages img:last-child{margin-left:17px;margin-right:14px}.footer .languages_mask{display:none!important;position:fixed;z-index:1000;width:100%;height:100%!important;background-color:rgba(0,0,0,.15)!important;left:0;top:0}.language_down{display:inline-block;margin-left:12px;margin-right:12px;width:9px;height:7px;background:url(/images/index/down.svg) no-repeat}.footer dl:last-child dd .other_languages:hover .language_down{background:url(/images/index/down-h.svg) no-repeat}.footer .languages{box-sizing:border-box;position:absolute;padding:64px 0 60px;width:1080px;height:auto!important;border-radius:20px;background-color:#fff!important;left:50%;top:50%;transform:-webkit-translate(-50%,-50%);transform:-moz-translate(-50%,-50%);transform:-o-translate(-50%,-50%);transform:translate(-50%,-50%)}.footer .languages_mask.active{display:block!important}.footer .languages .clearfix{display:block;background-color:#fff!important}.footer .languages .close{display:block;position:absolute;width:16px;height:16px;right:22px;top:22px;background:url(/images/index/close.png) no-repeat;cursor:pointer}.footer .languages .close:hover{background-position:0 -16px}.footer .languages .clearfix{height:auto;padding:0 0 0 76px;width:100%;box-sizing:border-box}.footer .languages h2{display:block;margin:0 auto 20px;font-size:30px;line-height:30px;color:#333;padding:0;text-align:center;border:0}.footer .languages a{color:#666!important;font-size:16px!important;line-height:18px!important;margin:18px 0!important;float:left;width:166px;text-align:left;padding:0!important;border:0!important}.footer .languages a:hover{color:#717cff!important;text-decoration:none}.copyright{border-top:1px solid #E0E0E0;background:#FAFAFA}.copyright>div{height:88px;-webkit-align-items:center;align-items:center}.copyright>div img{width:148px;height:32px}.copyright>div p{font-size:14px}.usernotice_pop{max-width:280px;width:100%;padding:7px;position:fixed;bottom:20px;right:5px;background:rgba(0,0,0,.55);z-index:1000;text-align:center;color:#fff;border-radius:5px;font-size:12px;box-sizing:border-box}.usernotice_pop a{color:#fff;text-decoration:underline}.usernotice_pop span{cursor:pointer;border:1px solid #fff;margin:10px 5px;width:50%;padding:0 5px;color:#fff}.footer dd .follw_text,.footer dd .title{font-weight:600;font-size:20px;color:#2C3039;line-height:30px;text-align:left;margin-bottom:16px}.footer dl:last-child dd{margin-top:0}.footer dd .follw_text{padding-top:16px}.footer dd .follow_us .youtube{display:inline-block;width:32px;height:32px;background:url(/images/index/youtube.svg) no-repeat}.footer dd .follow_us a:hover .youtube{background-position:0 -32px}@media(max-width:1200px){.center,.header_box>ul li{padding-left:40px;padding-right:40px}.explore_list a,.header_box>ul>li>.menu .info{font-weight:400;line-height:30px!important}.header_box{position:relative;z-index:2}.header_box>ul>li:hover{border-color:#eee}.header_box>ul{display:none;position:absolute;top:70px;left:0;background:#fff;width:100%;border-top:1px solid #eee;margin-top:0;z-index:1}.header_box>ul li{display:block;border-bottom:1px solid #eee;box-sizing:border-box;margin:0;position:relative;z-index:2;background-color:#fff}.header_box>ul li,.header_box>ul li a{line-height:60px}.header_box .toggle{margin-top:18px;width:26px;height:26px;position:relative;float:right;margin-left:30px;display:block}.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,transform .3s ease}.explore_list,.featured_list,.header_box .video_list:nth-child(1),.header_box .video_list:nth-child(2),.header_box .video_list:nth-child(3),.header_box>ul>li>.menu,.header_box>ul>li>.menu .video_list:nth-child(2) .title,.header_box>ul>li>.menu .video_list:nth-child(3) .title,.header_box>ul>li>.menu.tools_menu>div .title,.header_box>ul>li>.menu>div .title{width:100%;max-width:1200px}.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,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,transform .2s .3s ease}.header_box>ul>li>.menu{position:static;border:none;box-shadow:none;padding:0 0 24px}.header_box>ul>li>.menu>div .title{padding:16px 0}.header_box>ul>li>.menu>div .title i{display:inline-block;margin:0 0 0 11px;width:16px;height:16px;background:url(/images/public/arrow-down.svg) center no-repeat;vertical-align:-3px;transition:all linear .1s}.header_box>ul>li>.menu>div>div.active .title{color:#717CFF}.header_box>ul>li>.menu>div>div.active .title i{background:url(/images/public/arrow-up.svg) center no-repeat}.header_box>ul>li>.menu>div>div>a{display:none}.header_box>ul>li>.menu>div>div.active>a{display:block}.explore_list a{margin:0;text-indent:17px}.header_box>ul>li.active>.menu{display:block!important}.header_box>ul>li:hover>a,.header_box>ul>li:hover>span{color:#2c3039}.header_box>ul>li.active>a,.header_box>ul>li.active>span{color:#717CFF;text-decoration:none}.header_box>ul>li:hover>i{text-decoration:none;background:url(/images/public/arrow-down.svg) center no-repeat}.header_box>ul>li.active>i{text-decoration:none;background:url(/images/public/arrow-up.svg) center no-repeat}.featured_list a,.header_box .video_list a{padding:0;text-indent:17px;line-height:30px!important;height:auto;display:block}.header .view{text-indent:0;font-weight:400}.header_box>ul>li:last-child{margin:0;box-shadow:0 0 10px 0 rgba(0,0,0,.15);position:relative;z-index:1}.featured_list a img,.header_box>ul>li>.menu .info_i{display:none}}.nav_bg,.new_rollTopfone{z-index:11}@media(max-width:850px){.footer>div{display:block}.footer dl dd{display:none}.footer dl.active dd,.footer dl:nth-last-child(1) dd{display:block}.footer dl dt{margin-bottom:10px;position:relative}.footer dl dt i{width:20px;height:20px;background:url(/images/index/arrow.png);position:absolute;top:8px;right:0}.footer dl.active dt i{background-position-y:-20px}.footer dl.active dt{color:#717CFF}.footer dl:last-child dd .other_languages{max-width:132px;width:100%}.footer .languages{width:96%;max-width:850px;padding:30px 0;height:100%;max-height:550px;overflow-y:auto}.footer .languages .clearfix{padding:0 10px 0 50px}.footer .languages a{margin:10px 0!important;max-width:150px}}@media(max-width:630px){h1,h2{font-size:24px;line-height:32px}.center,.header_box>ul>li{padding-left:20px;padding-right:20px}}@media(max-width:320px){.footer .languages .clearfix{padding:0 0 0 20px}.footer .languages a{margin:10px 0!important;max-width:140px}}.nav_bg{position:fixed;top:106px;left:0;width:100%;height:100%;background:rgba(0,0,0,.7);display:none}.new_rollTopfone_box{padding-top:15px;padding-bottom:15px;box-sizing:border-box;width:100%}.new_rollTopfone_box>div.btn,.new_rollTopfone_box>div.mac_btn,.new_rollTopfone_box>div.win_btn{float:right;margin-top:17px;margin-left:5px;display:none}.new_rollTopfone_box>div#macversion-top a,.new_rollTopfone_box>div#version-top a,.new_rollTopfone_box>div#winversion-top a,.new_rollTopfone_box>div.btn a,.new_rollTopfone_box>div.mac_btn a,.new_rollTopfone_box>div.win_btn a{margin-top:0}.new_rollTopfone_box>div.btn{display:block}.new_rollTopfone_box>div#macversion-top,.new_rollTopfone_box>div#winversion-top{float:right;margin-left:5px;display:none}.new_rollTopfone_box>div#version-top{float:right;margin-left:5px}.new_rollTopfone_box .icon{position:relative;margin-top:5px}.new_rollTopfone_box a.fix-buy i.mac,.new_rollTopfone_box a.fix-buy i.win{width:20px;height:20px;margin-right:6px;position:static}.new_rollTopfone_box .icon a,.new_rollTopfone_box .icon span{display:flex;align-items:center}.new_rollTopfone_box.long .overview{display:none}.fixbar .new_rollTopfone_box a.fix-buy{padding:0 16px 0 8px}.new_rollTopfone_box a.fix-buy i.mac{vertical-align:-3px}.new_rollTopfone_box a.fix-buy:hover i.win{background:url(/images/guide/win-white.svg) center no-repeat}.new_rollTopfone_box a.fix-buy:hover i.mac{background:url(/images/guide/mac-white.svg) center no-repeat}.new_rollTopfone_box a.fix-buy i.discount{position:absolute;top:-18px;right:-3px;width:40px;height:40px;background:url(/images/video-converter/minus-20-dollars.svg) no-repeat;background-size:40px 40px;margin:0}.new_rollTopfone_box a.fix-buy i.discount.fifty{background-size:40px 40px}.new_fixbar{z-index:7;display:none!important}.new_fixbar.active{display:block!important}.new_fixbar .icon img{display:inline-block;width:40px;height:40px}.new_fixbar .icon span{display:inline-block}ul#vice-menu li.special{padding-right:20px}ul#vice-menu li.special a.arrow,ul#vice-menu li.special a.arrowtop{position:relative}ul#vice-menu li.special a.arrowdown:before,ul#vice-menu li.special a.arrowtop:before{position:absolute;width:0;height:0;left:104%;top:48%;border-left:4px solid transparent;border-right:4px solid transparent;content:""}ul#vice-menu li.special a.arrowdown:before{border-top:4px solid #666}ul#vice-menu li.special a.arrowtop:before{border-bottom:4px solid #666}.fixbar,.nav-bg{position:fixed;width:100%}.nav-bg{background:#000;opacity:.7;height:100%}.fixbar a.fix-buy,.fixbar a.fix-down,.fixbar span.fix-buy{font-size:17px;height:48px;font-weight:600;display:inline-block;text-align:center}.fixbar{background-color:#fff;z-index:11;box-shadow:0 2px 5px 0 rgba(0,0,0,.2);top:0}.icon img{vertical-align:middle;margin-right:10px}.icon{float:left}.long .icon:hover a{color:#4aa6e5;text-decoration:none}.long .icon:hover{margin-top:12px;-webkit-transition:all .5s;-moz-transition:all .5s;transition:all .5s}.bottom_box span.start,.tool_box ul li{transition:all .3s ease-in-out;box-sizing:border-box}ul#vice-menu{margin-bottom:0}ul#vice-menu li{float:left;padding:0 10px}.fixbar a.fix-down{color:#fff;margin-left:20px;margin-right:10px;line-height:48px;width:max-content;background:#717CFF;border-radius:8px;padding:0 10px}.fixbar a.fix-buy:hover,.fixbar a.fix-down:hover{background-color:#656FE5;text-decoration:none}.fixbar a.fix-buy:hover{color:#fff}.fixbar a.fix-buy,.fixbar span.fix-buy{box-sizing:border-box;border:none;border:2px solid #717CFF;background-color:#fff;color:#717CFF;width:144px;line-height:44px;border-radius:8px;position:relative;cursor:pointer}.fixbar a.fix-down i{color:#fff;margin-right:6px;width:20px;height:20px;background:url(/images/guide/win-white.svg) center no-repeat}.fixbar a.fix-down i.mac{background:url(/images/guide/mac-white.svg) center no-repeat}.fixtop{top:0;z-index:99}.main_box{padding:96px 0;background:#F7F8FF}.main_box .content{margin-top:100px;align-items:center}.main_box .content:first-child{margin-top:0}.main_box .text_part{max-width:560px;width:100%}.main_box .text_part .title{font-weight:700;font-size:36px;color:#1E1E1E;line-height:48px}.main_box .text_part .info{font-size:18px;color:#2C3039;line-height:28px;margin-top:12px}.main_box .text_part .info:first-of-type{margin-top:24px}.feature_box{background:linear-gradient(20deg,#010422 0,#0B0C48 45%,#010422 100%);padding:96px 0}.feature_box h2{color:#fff}.feature_box ul{margin-top:32px}.feature_box ul li{background:rgba(113,124,255,.06);border-radius:24px;border:1px solid rgba(255,255,255,.08);max-width:380px;width:100%;box-sizing:border-box;padding:32px;text-align:center;margin-top:30px}.feature_box ul li i{display:inline-block;background:url(/images/image-upscaler/advanced-features.svg) no-repeat;width:64px;height:64px;margin:0 auto}.feature_box ul li:nth-child(2) i{background-position-y:-64px}.feature_box ul li:nth-child(3) i{background-position-y:-128px}.feature_box ul li:nth-child(4) i{background-position-y:-192px}.feature_box ul li:nth-child(5) i{background-position-y:-256px}.feature_box ul li:nth-child(6) i{background-position-y:-320px}.feature_box ul li .title{font-weight:700;font-size:22px;color:#FFF;line-height:32px;margin:12px 0 4px}.feature_box ul li .info{font-size:16px;color:rgba(255,255,255,.8);line-height:24px}.step_box{margin:96px auto}.step_box .center{max-width:1120px}.step_box ul{margin-top:64px;position:relative;z-index:1}.step_box ul li{max-width:300px;width:100%;text-align:center}.step_box ul li i{display:inline-block;background:url(/images/image-upscaler/step.png) no-repeat;width:120px;height:120px;margin:0 auto;background-size:100% auto}.step_box ul li:nth-child(2) i{background-position-y:-120px}.step_box ul li:nth-child(3) i{background-position-y:-240px}.step_box ul li .title{font-weight:700;font-size:22px;color:#2C3039;line-height:32px;margin:8px 0 12px}.step_box ul li .info{font-weight:600;font-size:18px;color:rgba(55,55,55,.8);line-height:28px}.step_box ul::after{position:absolute;content:"";background:url(/images/image-upscaler/step-line.svg) no-repeat;width:751px;height:46px;top:24px;transform:translateX(-50%);left:50%;z-index:-1}.solution_box ul li:hover,.tool_box ul li:hover{transform:translateY(-5px)}.review_box{background:#F7F8FF;padding:96px 0}.review_box ul{margin-top:64px}.review_box ul li{background:#FFF;border-radius:24px;position:relative;max-width:380px;width:100%;box-sizing:border-box;padding:48px 32px 32px;display:flex;flex-direction:column;justify-content:space-between}.review_box ul li>i{display:inline-block;background:url(/images/image-upscaler/comment-decoration.svg) no-repeat;width:80px;height:80px;position:absolute;top:-20px;left:20px}.review_box ul li .text{font-size:16px;color:#333;line-height:24px}.review_box ul li .user{display:flex;align-items:center;margin-top:32px}.review_box ul li .user>div{flex:1;margin-left:16px}.review_box ul li .name{font-size:20px;line-height:32px;color:#2C3039;font-weight:700}.review_box ul li .info{font-size:16px;line-height:24px;color:#666}.faq_box{padding:96px 0}.faq_box ul{margin:56px auto 0;max-width:672px;width:100%}.faq_box ul li{background:#F7F8FF;border-radius:16px;padding:24px;margin-bottom:12px;cursor:pointer}.faq_box ul li:last-child{margin-bottom:0}.faq_box ul li.active{background:#FFF;box-shadow:0 4px 24px 0 rgba(113,124,255,.1)}.faq_box ul li .question{color:#101828;font-weight:700;font-size:16px;line-height:24px;display:flex;flex-wrap:nowrap;align-items:center;justify-content:space-between}.faq_box ul li .question span{flex:1}.faq_box ul li .question i{display:inline-block;background:url(/images/image-upscaler/faq-icon.svg) center no-repeat;width:32px;height:32px;margin-left:16px;background-position-y:-32px}.faq_box ul li.active .question i{background-position-y:0}.faq_box ul li .answer{display:none;color:#667085;font-weight:400;font-size:16px;line-height:24px;margin-top:12px}.banner h1,.faq_box ul li .answer p span,.tool_box ul li span,h2{font-weight:700}.faq_box ul li.active .answer{display:block}.faq_box ul li .answer p{margin-top:8px}.tool_box{background:#3C449C;padding:96px 0}.tool_box h2{color:#fff}.tool_box ul{margin-top:52px}.tool_box ul li{background:rgba(255,255,255,.1);border-radius:16px;border:1px solid rgba(96,114,226,.08);margin-top:12px;max-width:290px;width:100%}.tool_box ul li a{display:flex;align-items:center;text-decoration:none;padding:16px}.tool_box ul li i{display:inline-block;background:url(/images/image-upscaler/more-tools.png) no-repeat;width:40px;height:40px;background-size:100% auto}.tool_box ul li:nth-child(2) i{background-position-y:-40px}.tool_box ul li:nth-child(3) i{background-position-y:-80px}.tool_box ul li:nth-child(4) i{background-position-y:-120px}.tool_box ul li:nth-child(5) i{background-position-y:-160px}.tool_box ul li:nth-child(6) i{background-position-y:-200px}.tool_box ul li:nth-child(7) i{background-position-y:-240px}.tool_box ul li:nth-child(8) i{background-position-y:-280px}.tool_box ul li span{display:block;flex:1;font-size:18px;color:#FFF;line-height:28px;margin-left:12px}.solution_box{background:#F7F8FF;padding:96px 0}.solution_box ul{margin-top:44px}.solution_box ul li{background:#FFF;box-shadow:0 2px 12px 0 rgba(0,0,0,.05);border-radius:16px;margin-top:12px;box-sizing:border-box;max-width:392px;width:100%}.solution_box ul li>a{display:flex;align-items:center;text-decoration:none}.solution_box ul li i{display:inline-block;background:url(/images/image-upscaler/solutions.svg) no-repeat;width:32px;height:32px}.solution_box ul li span{display:block;flex:1;margin-left:12px;font-size:14px;color:#344054;line-height:20px}.bottom_box{background:linear-gradient(20deg,#010422 0,#0B0C48 45%,#010422 100%);padding:100px 0;text-align:center}.bottom_box h2{color:#fff;margin:32px auto 48px}.bottom_box img{margin:0 auto}.bottom_box span.start{display:inline-block;text-align:center;box-shadow:0 8px 24px 0 rgba(113,124,255,.45);background:#717CFF;border-radius:10px;height:66px;line-height:66px;min-width:310px;width:fit-content;padding:0 16px;font-weight:700;font-size:22px;color:#FFF;margin:0 auto;cursor:pointer}.bottom_box span.start:hover{transform:translateY(-8px)}.bottom_box span.start i{display:inline-block;background:url(/images/image-upscaler/upload.svg) no-repeat;width:30px;height:30px;vertical-align:-5px;margin-right:10px}.go-top{display:none;position:fixed;border-radius:100%;right:30px;bottom:30px;width:70px;height:70px;background:url(/images/dvd-ripper/top.svg) center no-repeat;cursor:pointer;z-index:10;background-size:contain}.go-top:hover{background:url(/images/dvd-ripper/top-h.svg) center no-repeat;background-size:contain}.go-top.active{display:block}.go-top.mobile{bottom:40px;right:20px;width:40px;height:40px}@media(max-width:1200px){.fixbar{height:auto}.systemTab{margin:auto}.fixbar a.fix-down{display:none!important}.banner h1{font-size:36px;line-height:44px}.bottom_box,.faq_box,.feature_box,.main_box,.review_box,.solution_box,.tool_box{padding:64px 0}.main_box .content{margin-top:64px}.feature_box ul{margin-top:20px}.step_box{margin:64px auto}.faq_box ul,.review_box ul,.step_box ul,.tool_box ul{margin-top:36px}.solution_box ul{margin-top:24px}.bottom_box h2{margin:20px auto 32px}.main_box .text_part .title,h2{font-size:32px;line-height:44px}.enhance_box ul,.main_box .content{flex-direction:column;align-items:center;justify-content:center}.feature_box ul,.review_box ul{justify-content:center}.main_box .content>img{order:1}.main_box .content .text_part{order:2;text-align:center;margin-top:40px;max-width:900px}.feature_box ul li,.review_box ul li{margin:16px}.solution_box ul,.tool_box ul{justify-content:center}.solution_box ul li,.tool_box ul li{margin:12px}.step_box ul{justify-content:center}.step_box ul::after{display:none}.step_box ul li{margin:16px}}@media(max-width:850px){.new_fixbar,.new_rollTopfone{display:none;position:fixed;top:0;left:0}.new_rollTopfone_box.long .overview{display:block}.new_rollTopfone_box .icon::before{position:absolute;content:"";width:0;height:0;left:104%;top:48%;border-top:4px solid #666;border-left:4px solid transparent;border-right:4px solid transparent}.new_rollTopfone_box .icon:hover::before{border-top:4px solid #4aa6e5}.toggle-nav{padding:15px;float:right;display:inline-block;color:#222;font-size:30px;border-radius:5px}a.toggle-nav{color:#222}.toggle-nav .active,.toggle-nav:hover{text-decoration:none}.new_rollTopfone_box #vice-menu{position:absolute;top:63px;left:0;float:none;margin:0;width:100%;padding-bottom:10px;background:#fff;display:none;box-shadow:0 5px 5px rgba(0,0,0,.1)}.new_rollTopfone_box #vice-menu li{float:none;padding-top:6px;padding-bottom:6px}.menu{position:relative;display:inline-block;float:right;margin-top:0}.menu ul.active{display:none}.menu ul{position:absolute;top:51px;right:-20px;padding:10px;box-shadow:0 1px 1px rgba(0,0,0,.15);background:#222;border:1px solid #222;opacity:.8}.menu li{margin:0;float:none;display:block}.menu li a{padding:15px 15px 0;color:#fff}}@media(max-width:630px){.new_rollTopfone_box .icon{max-width:200px;margin-top:0;line-height:40px}.new_rollTopfone_box .icon img{float:left}.menu_dropDown .item{width:90%}.systemTab{margin-bottom:10px}.fixbar a.fix-buy,.fixbar span.fix-buy{width:100px;line-height:36px;height:40px}.main_box .text_part .title{font-size:26px;line-height:32px}.quality_change .high>span,.quality_change .low>span{display:none}.fixbar a.fix-buy,.fixbar span.fix-buy{font-size:15px;padding-left:6px!important;padding-right:6px!important}}@media(max-width:340px){.fixbar a.fix-buy{font-size:14px}.fixbar .new_rollTopfone_box a.fix-buy{width:140px}.new_rollTopfone_box a.fix-buy i.discount{right:-10px}.new_rollTopfone_box a.fix-buy i.mac,.new_rollTopfone_box a.fix-buy i.win{vertical-align:-5px}.bottom_box span.start{min-width:240px}}@media(max-width:370px){.new_rollTopfone_box{padding-left:10px;padding-right:10px}}h2{font-size:40px;color:#101828;line-height:48px;text-align:center}.banner{background:linear-gradient(20deg,#010422 0,#0B0C48 45%,#010422 100%);padding:80px 0;margin-bottom:0}.banner>div{align-items:center}.banner .left_box{width:100%;max-width:493px;box-sizing:border-box}.banner h1{font-size:54px;color:#FFF;line-height:60px;text-align:left;margin-bottom:20px}.banner h1 span{background:linear-gradient(1.5902773407317584e-15deg,#717CFF 0,#A5ACFF 100%);-webkit-background-clip:text;background-clip:text;color:transparent;display:inline-block;line-height:74px}.banner .info{font-weight:400;font-size:16px;color:#FFF;line-height:28px;text-align:left;margin-bottom:24px}.banner .select_box{justify-content:flex-start;align-items:center;margin-bottom:24px}.banner .select_box p{font-weight:600;font-size:14px;color:#FFF;line-height:20px;text-align:left;margin-right:12px}.banner .select_box span,.btn a{text-align:center;box-sizing:border-box}.banner .select_box>div{font-size:0}.banner .select_box span{display:inline-block;background:rgba(255,255,255,.07);border-radius:10px;border:1px solid rgba(255,255,255,.12);width:36px;height:28px;padding:6px 0;cursor:pointer}.banner .select_box>div span:first-child{margin-right:12px}.banner .select_box span.active,.banner .select_box span:hover{background:rgba(113,124,255,.2);border:1px solid rgba(113,124,255,.5)}.banner .select_box span i{width:14px;height:14px;background:url(/images/video-converter/windows.svg)}.banner .select_box span i.mac{background:url(/images/video-converter/mac.svg)}.btn a,.btn a::after{background:#717CFF;border-radius:25px;transition:all .3s ease-in-out}.banner .right_box{max-width:572px;width:100%;border-radius:25px;overflow:hidden}.banner .right_box video{width:100%;max-width:100%;height:auto;object-fit:contain;display:block}.btn{justify-content:flex-start;align-items:center;flex-wrap:wrap;gap:15px;display:flex}.btn:last-child{display:none}.btn a,.btn a i{display:inline-block}.btn a{min-width:198px;font-weight:700;font-size:16px;color:#FFF;line-height:52px;text-decoration:none;position:relative}.btn a::after{content:"";position:absolute;top:50%;transform:translateY(-50%);left:0;width:100%;height:100%;box-shadow:0 8px 24px 0 rgba(113,124,255,.45);z-index:1}.btn a:hover:after{background:#656FE5;transform:translateY(-50%) scale(1.02);transition:all .3s ease-in-out;box-shadow:0 8px 24px 0 rgba(113,124,255,.6)}.btn a.buy{background:#FF5512;position:relative}.btn a.buy::after{background:#FF5512;box-shadow:0 8px 24px 0 rgba(255,85,18,.45)}.btn a.buy:hover,.btn a.buy:hover::after{background:#d84a11}.btn a.buy:hover{transition:all .3s ease-in-out;box-shadow:0 8px 24px 0 rgba(255,85,18,.6)}.btn a.buy.off_50::before{position:absolute;top:-8px;right:-14px;width:56px;height:52px;background:url(/images/video-converter/50-off-icon.svg) no-repeat;content:"";animation:move 1.5s linear infinite;z-index:2}.btn a span{color:#FFF;position:relative;z-index:2}@keyframes move{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}.btn a:hover{background:#656FE5}.btn a i{width:20px;height:20px;background:url(/images/video-converter/system-version.svg) no-repeat;margin-right:8px;vertical-align:-4px}.btn a i.mac{background-position:0 -20px;vertical-align:-3px}.trusted{background:#0B0748;padding:16px 0}.trusted>div{justify-content:space-between;align-items:center}.trusted .left_box .title{font-weight:700;font-size:18px;color:#FFF;line-height:27px;text-align:left}.trusted .left_box .info{font-weight:400;font-size:14px;color:rgba(255,255,255,.7);line-height:21px;text-align:left}.trusted .right_box .num{font-weight:700;font-size:22px;color:#FFF;line-height:22px;text-align:left}.trusted .right_box .text{font-weight:400;font-size:14px;color:rgba(255,255,255,.8);line-height:20px;text-align:left}.trusted .right_box .trust_item{align-items:center;margin-right:30px;justify-content:flex-start}.trusted .right_box .trust_icon{width:20px;height:20px;background:url(/images/video-converter/trusted-by-creators.svg) no-repeat;margin-right:10px}.trusted .right_box .trust_item:nth-child(2) .trust_icon{background-position:0 -20px}.trusted .right_box .trust_item:nth-child(3) .trust_icon{background-position:0 -40px}.trusted .right_box .trust_item:last-child{margin-right:0}.feature{margin-top:100px;margin-bottom:96px}.feature .info{font-weight:400;font-size:16px;color:#667085;line-height:24px;text-align:center;margin-top:15px}.feature ul{margin-bottom:48px}.feature ul li{background:#FFF;box-shadow:0 4px 24px 0 rgba(0,0,0,.07);border-radius:16px;width:100%;max-width:586px;box-sizing:border-box;overflow:hidden;margin-top:48px;opacity:0;transform:translateY(30px);transition:opacity .4s ease,transform .4s ease}.feature ul li.in-view{opacity:1;transform:translateY(0)}.feature ul li:nth-child(1){transition-delay:0s}.feature ul li:nth-child(2){transition-delay:.15s}.feature ul li .text_box{width:100%;max-width:100%;box-sizing:border-box;padding:24px 32px;text-align:left}.feature ul li .text_box .title{font-weight:700;font-size:18px;color:#101828;line-height:28px;margin-bottom:12px;text-align:center}.feature ul li .text_box .des{font-weight:400;font-size:16px;color:#667085;line-height:28px;text-align:center}.feature .btn{margin:0 auto;justify-content:center}.feature .btn a{min-width:200px;line-height:52px}.function{padding:96px 0;background:#F7F8FF}.function .right_box{width:100%;max-width:569px;text-align:left}.function .right_box h2{font-weight:700;font-size:36px;color:#101828;line-height:40px;text-align:left;margin-bottom:20px}.function .right_box .info{font-weight:400;font-size:16px;color:#101828;line-height:28px;margin-bottom:32px}.function .right_box p .brand,.function .right_box p .speed{font-size:14px;line-height:20px;max-width:max-content;width:100%;text-align:left}.function .right_box p .brand{font-weight:400;color:#667085}.function .right_box p .brand.ultra{color:#101828;font-weight:700}.function .right_box p .speed{font-weight:700;color:#9CA3AF}.function .right_box p .speed.ultra{color:#717CFF}.function .right_box .line_box{background:#E4E7FF;width:100%;max-width:100%;position:relative;height:10px;border-radius:8px;margin-top:8px;overflow:hidden}.function .right_box .line_box.ultra{margin-bottom:16px}.function .right_box .line_box.ultra i{background:linear-gradient(90deg,#A5ACFF 0,#5F6BFF 100%);width:100%;height:100%;position:absolute;top:0;left:0;border-radius:8px}.function .right_box .line_box i{width:30%;height:100%;position:absolute;top:0;left:0;background:#A0A3CE;border-radius:8px}.function .right_box .fun_list{margin-top:32px}.function .right_box .fun_list li{font-weight:400;font-size:16px;color:#101828;line-height:24px;text-align:left;margin-bottom:16px;padding-left:32px;width:100%;max-width:100%;box-sizing:border-box;position:relative}.function .right_box .fun_list li:last-child{margin-bottom:0}.function .right_box .fun_list li i{width:20px;height:20px;position:absolute;top:3px;left:0;background:url(/images/video-converter/check-mark.svg) no-repeat}.function .right_box .btn{margin-top:36px}.function .right_box .btn a{min-width:200px;line-height:52px}.function>div.flex_box{align-items:center}.function>div.flex_box>.main_img{opacity:0;transform:translateX(-40px);transition:opacity .5s ease,transform .5s ease}.function>div.flex_box>.right_box{opacity:0;transform:translateX(40px);transition:opacity .5s ease,transform .5s ease;transition-delay:.15s}.function>div.flex_box.flex_row_reverse>.main_img{transform:translateX(40px)}.function>div.flex_box.flex_row_reverse>.right_box{transform:translateX(-40px)}.function>div.flex_box.in-view>.main_img,.function>div.flex_box.in-view>.right_box{opacity:1;transform:translateX(0)}.function .left_img{width:100%;max-width:568px;height:auto}.function .flex_box:last-child{margin-top:96px}.function .main_img{position:relative}.function .main_img>picture:first-child img{width:100%;height:auto;display:block}.function .main_img .tag{position:absolute;z-index:2;opacity:0;transform:translateY(20px);transition:opacity .4s ease,transform .6s ease}.function .main_img .tag_4k,.function .main_img .tag_dolby,.function .main_img .tag_dts{transform:translateX(20px)}.function .main_img .tag:nth-child(2){transition-delay:.1s}.function .main_img .tag:nth-child(3){transition-delay:.2s}.function .main_img .tag:nth-child(4){transition-delay:.3s}.function .main_img .tag:nth-child(5){transition-delay:.4s}.function .main_img .tag:nth-child(6){transition-delay:.5s}.function .main_img .tag:nth-child(7){transition-delay:.6s}.function .main_img.in-view .tag{opacity:1;transform:translateY(0)}.function .main_img.in-view .tag_4k,.function .main_img.in-view .tag_dolby,.function .main_img.in-view .tag_dts{transform:translateX(0)}.function .main_img .tag img{display:block;height:auto}.function .main_img .tag_4k{top:0;right:0}.function .main_img .tag_mp4{bottom:20px;left:24px}.function .main_img .tag_hevc{bottom:20px;left:80px}.function .main_img .tag_mkv{bottom:20px;left:141px}.function .main_img .tag_mov{bottom:20px;left:198px}.function .main_img .tag_120fps{bottom:20px;right:24px}.function .main_img .tag_dolby{top:24px;right:24px}.function .main_img .tag_dts{top:72px;right:24px}.function .main_img .tag_audio_track{bottom:24px;left:0;width:100%;transform:translateY(20px)}.function .main_img .tag_audio_track img{width:100%;height:auto}.function .main_img.in-view .tag_audio_track{transform:translateY(0)}.beyond{margin-bottom:96px}.beyond .info{font-weight:400;font-size:16px;color:#667085;line-height:24px;text-align:center;margin-top:16px}.beyond .beyond_item{background:#FFF;box-shadow:0 4px 28px 0 rgba(0,0,0,.08);border-radius:24px;width:100%;max-width:586px;box-sizing:border-box;padding:32px;margin-top:56px}.beyond .beyond_item .title{font-weight:700;font-size:22px;color:#101828;line-height:28px;text-align:left;display:flex;justify-content:flex-start;align-items:center;margin-bottom:24px}.beyond .beyond_item .title i{background:url(/images/video-converter/enhance-and-compress.svg) no-repeat;width:48px;height:48px;box-sizing:border-box;margin-right:15px}.beyond .beyond_item:nth-child(2) .title i{background-position:0 -48px}.beyond .beyond_item .video_box{border-radius:14px;width:100%;max-width:100%;overflow:hidden;margin-bottom:20px}.beyond .beyond_item .video_box video{width:100%;max-width:100%;height:auto;object-fit:contain;display:block}.beyond .beyond_item .text{font-weight:400;font-size:16px;color:#101828;line-height:28px;text-align:left;margin-bottom:20px}.beyond .beyond_item ul{margin-bottom:30px}.beyond .beyond_item ul li{font-weight:400;font-size:14px;color:#344054;line-height:20px;text-align:left;padding-left:28px;width:100%;max-width:100%;box-sizing:border-box;position:relative;margin-bottom:12px}.beyond .beyond_item ul li:last-child{margin-bottom:0}.beyond .beyond_item ul li i{display:block;width:20px;height:20px;position:absolute;top:1px;left:0;background:url(/images/video-converter/check-mark.svg) no-repeat}.tool{background:linear-gradient(170deg,#010422 0,#0B0C48 45%,#010422 100%);padding:96px 0}.tool h2,.tool p{color:#FFF}.tool .info{text-align:center;margin-bottom:64px;margin-top:16px}.feature-grid{display:grid;grid-template-columns:repeat(3,384px);gap:24px;justify-content:center}.feature-card{width:384px;background:rgba(255,255,255,.04);border-radius:24px;border:1px solid rgba(255,255,255,.08);padding:32px;box-sizing:border-box;transition:all .3s ease-in-out;opacity:0;transform:translateY(30px)}.card-icon-box,.review_card{border-radius:16px;display:flex}.feature-card.in-view{opacity:1;transform:translateY(0)}.feature-card.in-view:hover,.feature-card:hover{transform:translateY(-4px)}.feature-card:nth-child(1){transition-delay:0s}.feature-card:nth-child(2){transition-delay:.1s}.feature-card:nth-child(3){transition-delay:.2s}.feature-card:nth-child(4){transition-delay:.3s}.feature-card:nth-child(5){transition-delay:.4s}.feature-card:nth-child(6){transition-delay:.5s}.feature-card:hover{background:rgba(255,255,255,.08)}.card-icon-box{width:48px;height:48px;background:rgba(113,124,255,.15);align-items:center;justify-content:center;margin-bottom:20px}.card-icon-box i{width:48px;height:48px;background:url(/images/blu-ray-player/playback-features.svg) no-repeat;background-size:48px auto}.review,.review_viewport{width:100%;position:relative}.feature-card:nth-child(2) .card-icon-box i{background-position-y:-48px}.feature-card:nth-child(3) .card-icon-box i{background-position-y:-96px}.feature-card:nth-child(4) .card-icon-box i{background-position-y:-144px}.feature-card:nth-child(5) .card-icon-box i{background-position-y:-192px}.feature-card:nth-child(6) .card-icon-box i{background-position-y:-240px}.feature-card .card-title{font-weight:700;font-size:18px;color:#FFF;line-height:24px;text-align:left;margin-bottom:8px}.feature-card .card-desc{font-weight:400;font-size:16px;color:rgba(255,255,255,.48);line-height:24px;text-align:left;font-style:normal}@media (max-width:1260px){.feature-grid{grid-template-columns:repeat(3,1fr);padding:0 20px}.feature-card{width:100%}}@media (max-width:860px){.feature-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:560px){.feature-grid{grid-template-columns:1fr}}.review{text-align:center;padding:108px 0 96px;margin-top:0;background:#F7F8FF;overflow:hidden}.review h2{margin-bottom:56px}.review_viewport{margin-bottom:40px}.review_viewport::after,.review_viewport::before{content:'';position:absolute;top:0;width:15%;max-width:140px;height:100%;background:linear-gradient(270deg,#F7F8FF 0,rgba(247,248,255,0) 100%);z-index:1}.review_viewport::before{left:0;background:linear-gradient(-270deg,#F7F8FF 0,rgba(247,248,255,0) 100%)}.review_viewport::after{right:0}.review_track{display:flex;width:max-content;animation:scroll 30s linear infinite}.review_track:hover{animation-play-state:paused}.review_card{width:100%;max-width:320px;box-sizing:border-box;padding:24px;margin:0 10px;background:#FFF;box-shadow:0 4px 20px 0 rgba(0,0,0,.07);flex-direction:column;justify-content:space-between;align-items:flex-start}.review_card .des{font-weight:400;font-size:16px;color:#222;line-height:28px;text-align:left;margin-top:16px}.review_card .star_box{display:flex;justify-content:flex-start;align-items:center}.review_card .star_box i{width:16px;height:16px;background:url(/images/video-converter/star1.svg) no-repeat;margin-right:2px}.review_card .star_box i:last-child{margin-right:0}.review_card .star_box i.empty{background:url(/images/video-converter/star.svg) no-repeat}@keyframes scroll{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}.review .author_box{display:flex;justify-content:flex-start;align-items:center}.review .author_box .left_box{font-weight:700;font-size:12px;color:#FFF;line-height:40px;text-align:center;width:40px;margin-right:16px;border-radius:50%}.review .review_track .review_card:nth-child(1n) .left_box{background:#717CFF}.review .review_track .review_card:nth-child(2n) .left_box{background:#EC4899}.review .review_track .review_card:nth-child(3n) .left_box{background:#8B5CF6}.review .review_track .review_card:nth-child(4n) .left_box{background:#F97316}.review .author_box .author_name{flex:1}.review .author_box .author_name .name{font-weight:700;font-size:14px;color:#101828;line-height:20px;text-align:left;margin-bottom:0}.review .author_box .author_name .occupation{font-weight:400;font-size:13px;color:#667085;line-height:20px;text-align:left}.bottom_box h2{margin-bottom:20px}.bottom_box h2 span{background:linear-gradient(1.5902773407317584e-15deg,#717CFF 0,#A5ACFF 100%);-webkit-background-clip:text;background-clip:text;color:transparent;display:inline-block}.bottom_box .info{font-weight:400;font-size:16px;color:#FFF;line-height:24px;text-align:center;margin-bottom:56px}.bottom_box .btn{justify-content:center}.bottom_box .secure{font-weight:700;font-size:14px;color:rgba(255,255,255,.8);line-height:20px;letter-spacing:2px;text-align:center;margin-top:64px}.bottom_box .secure i{margin:0 8px;display:inline-block;width:5px;height:5px;background:#717CFF;border-radius:50%;vertical-align:2px}.fixbar .new_rollTopfone_box a.fix-buy,.fixbar .new_rollTopfone_box a.fix-down{min-width:160px;border-radius:25px;font-size:14px;line-height:40px;box-sizing:border-box;color:#FFF}.solution_box ul li{padding:16px 40px 16px 20px;position:relative;opacity:0;transform:translateY(20px);transition:opacity .4s ease,transform .4s ease}.solution_box ul li::after,.solution_box ul li>a::before{content:"";position:absolute}.solution_box ul li.in-view{opacity:1;transform:translateY(0)}.solution_box ul li:nth-child(1){transition-delay:0s}.solution_box ul li:nth-child(2){transition-delay:80ms}.solution_box ul li:nth-child(3){transition-delay:.16s}.solution_box ul li:nth-child(4){transition-delay:.24s}.solution_box ul li:nth-child(5){transition-delay:.32s}.solution_box ul li:nth-child(6){transition-delay:.4s}.solution_box ul li:nth-child(7){transition-delay:80ms}.solution_box ul li:nth-child(8){transition-delay:.16s}.solution_box ul li:nth-child(9){transition-delay:.24s}.solution_box ul li:nth-child(10){transition-delay:.32s}.solution_box ul li:nth-child(11){transition-delay:.4s}.solution_box ul li:nth-child(12){transition-delay:.48s}.solution_box ul li>a::before{left:0;top:0;width:100%;height:100%}.solution_box ul li::after{width:16px;height:16px;background:url(/images/video-converter/arrow.svg) no-repeat;right:20px;top:50%;transform:translateY(-50%);opacity:0;transition:all .3s ease-in-out}.solution_box ul li:hover::after{opacity:1}.fixbar .new_rollTopfone_box a.fix-down{box-shadow:0 4px 14px 0 rgba(113,124,255,.35);height:40px}.fixbar a.fix-down i,.new_rollTopfone_box a.fix-buy i{zoom:.8;vertical-align:-5px}.new_rollTopfone_box a.fix-buy i.mac{background:url(/images/guide/mac-white.svg) center no-repeat;zoom:.8}.new_rollTopfone_box a.fix-buy i.win{background:url(/images/guide/win-white.svg) center no-repeat;zoom:.8;vertical-align:-5px}.new_rollTopfone_box a.fix-buy i.discount.fifty{background:url(/images/video-converter/50-off-discount.svg) no-repeat;width:46px;height:46px;top:-10px;animation:move 1.5s linear infinite}.fixbar .new_rollTopfone_box a.fix-buy{height:40px;width:auto;background:#FF5512;border:none;box-shadow:0 4px 10px 0 rgba(255,85,18,.35)}.new_fixbar .icon span{font-weight:700;font-size:16px;color:#1D2939;line-height:24px}ul#vice-menu{float:none;margin-left:42px;margin-top:0}ul#vice-menu li{font-weight:400;font-size:14px;color:#344054;line-height:21px}.new_rollTopfone_box{display:flex;justify-content:space-between;align-items:center}.new_rollTopfone_box .nav_left{width:100%;flex:1;display:flex;justify-content:flex-start;align-items:center}@media screen and (max-width:1200px){.banner{padding:60px 0}.banner>div{flex-direction:column;justify-content:center;align-items:center}.banner .left_box{margin-bottom:40px}.feature ul{justify-content:space-around}.function>div.flex_box{flex-direction:column;justify-content:center;align-items:center}.function .right_box{margin-top:40px}.function .right_box .btn{justify-content:center}.beyond>div.flex_box,.tool .center>div.flex_box{flex-direction:column;justify-content:center;align-items:center}.tool .tool_item{max-width:440px;min-height:auto}.banner .right_box video{display:block;width:100%;max-width:100%;height:auto;object-fit:contain}.bottom_box .secure{margin-top:48px}body,html{overflow-x:hidden}}@media screen and (max-width:860px){.trusted>div.flex_box{flex-direction:column;justify-content:center;align-items:center}.trusted .right_box .trust_item{margin-top:15px}}@media screen and (max-width:600px){.banner h1{font-size:42px;line-height:50px}.banner h1 span{line-height:58px}.function .right_box h2,h2{font-size:32px;line-height:40px}}@media screen and (max-width:550px){.btn{flex-direction:column;justify-content:center;align-items:center}.trusted .right_box{justify-content:space-around;align-items:center;zoom:.8}.trusted .right_box .trust_item{margin-right:0;min-width:140px}.beyond .beyond_item .video_box{border-radius:8px}}@media screen and (max-width:440px){.banner h1{font-size:36px;line-height:42px}.banner h1 span{line-height:50px}.function .right_box h2,h2{font-size:28px;line-height:36px}}@media screen and (max-width:360px){.banner h1{font-size:30px;line-height:36px}.banner h1 span{line-height:44px}.function .right_box h2,h2{font-size:24px;line-height:32px}.trusted .right_box{zoom:.6}.trusted .left_box .title{font-size:16px;line-height:24px}}.tag_wrap{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin-bottom:40px}.tag_wrap .tag_item{display:inline-block;padding:6px 16px;background:#F1F2FF;border-radius:17px;font-weight:400;font-size:14px;color:#344054;line-height:20px;white-space:nowrap}.flex_row_reverse{flex-direction:row-reverse}.new_rollTopfone_box{overflow:unset!important}.faq_box ul .faq_item{opacity:0;transform:translateY(20px);transition:opacity .4s ease,transform .4s ease}.faq_box ul .faq_item.in-view{opacity:1;transform:translateY(0)}.faq_box ul .faq_item:nth-child(1){transition-delay:0s}.faq_box ul .faq_item:nth-child(2){transition-delay:.1s}.faq_box ul .faq_item:nth-child(3){transition-delay:.2s}.faq_box ul .faq_item:nth-child(4){transition-delay:.3s}.faq_box ul .faq_item:nth-child(5){transition-delay:.4s}.bottom_box .center>*{opacity:0;transform:translateY(20px);transition:opacity .4s ease,transform .4s ease}.swiper-slide,.swiper-wrapper{height:100%;position:relative;transition-property:transform;width:100%}.bottom_box .center.in-view>*{opacity:1;transform:translateY(0)}.bottom_box .center>:nth-child(1){transition-delay:0s}.bottom_box .center>:nth-child(2){transition-delay:.1s}.bottom_box .center>:nth-child(3){transition-delay:.2s}.bottom_box .center>:nth-child(4){transition-delay:.3s}.bottom_box .center>:nth-child(5){transition-delay:.4s}.bottom_box .center>:nth-child(6){transition-delay:.5s}@media screen and (max-width:768px){.function .main_img .tag{display:none}}@font-face{font-family:swiper-icons;src:url('data:application/font-woff;charset=utf-8;base64, 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') format('woff');font-weight:400;font-style:normal}:root{--swiper-theme-color:#007aff;--swiper-navigation-size:44px}.swiper-container{margin-left:auto;margin-right:auto;position:relative;overflow:hidden;list-style:none;padding:0;z-index:1}.swiper-container-vertical>.swiper-wrapper{flex-direction:column}.swiper-wrapper{z-index:1;display:flex;box-sizing:content-box}.swiper-container-android .swiper-slide,.swiper-wrapper{transform:translate3d(0,0,0)}.swiper-container-multirow>.swiper-wrapper{flex-wrap:wrap}.swiper-container-multirow-column>.swiper-wrapper{flex-wrap:wrap;flex-direction:column}.swiper-container-free-mode>.swiper-wrapper{transition-timing-function:ease-out;margin:0 auto}.swiper-container-pointer-events{touch-action:pan-y}.swiper-container-pointer-events.swiper-container-vertical{touch-action:pan-x}.swiper-slide{flex-shrink:0}.swiper-container-autoheight,.swiper-container-autoheight .swiper-slide{height:auto}.swiper-container-autoheight .swiper-wrapper{align-items:flex-start;transition-property:transform,height}.swiper-container-3d{perspective:1200px}.swiper-container-3d .swiper-cube-shadow,.swiper-container-3d .swiper-slide,.swiper-container-3d .swiper-slide-shadow-bottom,.swiper-container-3d .swiper-slide-shadow-left,.swiper-container-3d .swiper-slide-shadow-right,.swiper-container-3d .swiper-slide-shadow-top,.swiper-container-3d .swiper-wrapper{transform-style:preserve-3d}.swiper-container-3d .swiper-slide-shadow-bottom,.swiper-container-3d .swiper-slide-shadow-left,.swiper-container-3d .swiper-slide-shadow-right,.swiper-container-3d .swiper-slide-shadow-top{position:absolute;left:0;top:0;width:100%;height:100%;pointer-events:none;z-index:10}.swiper-container-3d .swiper-slide-shadow-left{background-image:linear-gradient(to left,rgba(0,0,0,.5),rgba(0,0,0,0))}.swiper-container-3d .swiper-slide-shadow-right{background-image:linear-gradient(to right,rgba(0,0,0,.5),rgba(0,0,0,0))}.swiper-container-3d .swiper-slide-shadow-top{background-image:linear-gradient(to top,rgba(0,0,0,.5),rgba(0,0,0,0))}.swiper-container-3d .swiper-slide-shadow-bottom{background-image:linear-gradient(to bottom,rgba(0,0,0,.5),rgba(0,0,0,0))}.swiper-container-css-mode>.swiper-wrapper{overflow:auto;scrollbar-width:none;-ms-overflow-style:none}.swiper-container-css-mode>.swiper-wrapper::-webkit-scrollbar{display:none}.swiper-container-css-mode>.swiper-wrapper>.swiper-slide{scroll-snap-align:start start}.swiper-container-horizontal.swiper-container-css-mode>.swiper-wrapper{scroll-snap-type:x mandatory}.swiper-container-vertical.swiper-container-css-mode>.swiper-wrapper{scroll-snap-type:y mandatory}.swiper-button-next,.swiper-button-prev{position:absolute;top:50%;width:calc(var(--swiper-navigation-size)/ 44 * 27);height:var(--swiper-navigation-size);margin-top:calc(0px - (var(--swiper-navigation-size)/ 2));z-index:10;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--swiper-navigation-color,var(--swiper-theme-color))}.swiper-button-next.swiper-button-disabled,.swiper-button-prev.swiper-button-disabled{opacity:.35;cursor:auto;pointer-events:none}.swiper-button-next:after,.swiper-button-prev:after{font-family:swiper-icons;font-size:var(--swiper-navigation-size);text-transform:none!important;letter-spacing:0;font-variant:initial;line-height:1}.swiper-button-prev,.swiper-container-rtl .swiper-button-next{left:10px;right:auto}.swiper-button-prev:after,.swiper-container-rtl .swiper-button-next:after{content:'prev'}.swiper-button-next,.swiper-container-rtl .swiper-button-prev{right:10px;left:auto}.swiper-button-next:after,.swiper-container-rtl .swiper-button-prev:after{content:'next'}.swiper-button-next.swiper-button-white,.swiper-button-prev.swiper-button-white{--swiper-navigation-color:#ffffff}.swiper-button-next.swiper-button-black,.swiper-button-prev.swiper-button-black{--swiper-navigation-color:#000000}.swiper-button-lock{display:none}.swiper-pagination{position:absolute;text-align:center;transition:.3s opacity;transform:translate3d(0,0,0);z-index:10}.swiper-pagination.swiper-pagination-hidden{opacity:0}.swiper-container-horizontal>.swiper-pagination-bullets,.swiper-pagination-custom,.swiper-pagination-fraction{bottom:10px;left:0;width:100%}.swiper-pagination-bullets-dynamic{overflow:hidden;font-size:0}.swiper-container-cube,.swiper-container-flip{overflow:visible}.swiper-pagination-bullets-dynamic .swiper-pagination-bullet{transform:scale(.33);position:relative}.swiper-pagination-bullets-dynamic .swiper-pagination-bullet-active,.swiper-pagination-bullets-dynamic .swiper-pagination-bullet-active-main{transform:scale(1)}.swiper-pagination-bullets-dynamic .swiper-pagination-bullet-active-prev{transform:scale(.66)}.swiper-pagination-bullets-dynamic .swiper-pagination-bullet-active-prev-prev{transform:scale(.33)}.swiper-pagination-bullets-dynamic .swiper-pagination-bullet-active-next{transform:scale(.66)}.swiper-pagination-bullets-dynamic .swiper-pagination-bullet-active-next-next{transform:scale(.33)}.swiper-pagination-bullet{width:8px;height:8px;display:inline-block;border-radius:50%;background:#000;opacity:.2}button.swiper-pagination-bullet{border:none;margin:0;padding:0;box-shadow:none;-webkit-appearance:none;appearance:none}.swiper-pagination-clickable .swiper-pagination-bullet{cursor:pointer}.swiper-scrollbar-cursor-drag,.swiper-slide-zoomed{cursor:move}.swiper-pagination-bullet-active{opacity:1;background:var(--swiper-pagination-color,var(--swiper-theme-color))}.swiper-container-vertical>.swiper-pagination-bullets{right:10px;top:50%;transform:translate3d(0,-50%,0)}.swiper-container-vertical>.swiper-pagination-bullets .swiper-pagination-bullet{margin:6px 0;display:block}.swiper-container-vertical>.swiper-pagination-bullets.swiper-pagination-bullets-dynamic{top:50%;transform:translateY(-50%);width:8px}.swiper-container-vertical>.swiper-pagination-bullets.swiper-pagination-bullets-dynamic .swiper-pagination-bullet{display:inline-block;transition:.2s transform,.2s top}.swiper-pagination-lock,.swiper-scrollbar-lock{display:none}.swiper-container-horizontal>.swiper-pagination-bullets .swiper-pagination-bullet{margin:0 4px}.swiper-container-horizontal>.swiper-pagination-bullets.swiper-pagination-bullets-dynamic{left:50%;transform:translateX(-50%);white-space:nowrap}.swiper-container-horizontal>.swiper-pagination-bullets.swiper-pagination-bullets-dynamic .swiper-pagination-bullet{transition:.2s transform,.2s left}.swiper-container-horizontal.swiper-container-rtl>.swiper-pagination-bullets-dynamic .swiper-pagination-bullet{transition:.2s transform,.2s right}.swiper-pagination-progressbar{background:rgba(0,0,0,.25);position:absolute}.swiper-pagination-progressbar .swiper-pagination-progressbar-fill{background:var(--swiper-pagination-color,var(--swiper-theme-color));position:absolute;left:0;top:0;width:100%;height:100%;transform:scale(0);transform-origin:left top}.swiper-container-rtl .swiper-pagination-progressbar .swiper-pagination-progressbar-fill{transform-origin:right top}.swiper-container-horizontal>.swiper-pagination-progressbar,.swiper-container-vertical>.swiper-pagination-progressbar.swiper-pagination-progressbar-opposite{width:100%;height:4px;left:0;top:0}.swiper-container-horizontal>.swiper-pagination-progressbar.swiper-pagination-progressbar-opposite,.swiper-container-vertical>.swiper-pagination-progressbar{width:4px;height:100%;left:0;top:0}.swiper-pagination-white{--swiper-pagination-color:#ffffff}.swiper-pagination-black{--swiper-pagination-color:#000000}.swiper-scrollbar{border-radius:10px;position:relative;-ms-touch-action:none;background:rgba(0,0,0,.1)}.swiper-container-horizontal>.swiper-scrollbar{position:absolute;left:1%;bottom:3px;z-index:50;height:5px;width:98%}.swiper-container-vertical>.swiper-scrollbar{position:absolute;right:3px;top:1%;z-index:50;width:5px;height:98%}.swiper-scrollbar-drag{height:100%;width:100%;position:relative;background:rgba(0,0,0,.5);border-radius:10px;left:0;top:0}.swiper-zoom-container{width:100%;height:100%;display:flex;justify-content:center;align-items:center;text-align:center}.swiper-zoom-container>canvas,.swiper-zoom-container>img,.swiper-zoom-container>svg{max-width:100%;max-height:100%;object-fit:contain}.swiper-lazy-preloader{width:42px;height:42px;position:absolute;left:50%;top:50%;margin-left:-21px;margin-top:-21px;z-index:10;transform-origin:50%;animation:swiper-preloader-spin 1s infinite linear;box-sizing:border-box;border:4px solid;border-radius:50%;border-top-color:transparent}.swiper-lazy-preloader-white{--swiper-preloader-color:#fff}.swiper-lazy-preloader-black{--swiper-preloader-color:#000}@keyframes swiper-preloader-spin{100%{transform:rotate(360deg)}}.swiper-container .swiper-notification{position:absolute;left:0;top:0;pointer-events:none;opacity:0;z-index:-1000}.swiper-container-fade.swiper-container-free-mode .swiper-slide{transition-timing-function:ease-out}.swiper-container-fade .swiper-slide{pointer-events:none;transition-property:opacity}.swiper-container-fade .swiper-slide .swiper-slide{pointer-events:none}.swiper-container-fade .swiper-slide-active,.swiper-container-fade .swiper-slide-active .swiper-slide-active{pointer-events:auto}.swiper-container-cube .swiper-slide{pointer-events:none;-webkit-backface-visibility:hidden;backface-visibility:hidden;z-index:1;visibility:hidden;transform-origin:0 0;width:100%;height:100%}.swiper-container-cube .swiper-slide .swiper-slide{pointer-events:none}.swiper-container-cube.swiper-container-rtl .swiper-slide{transform-origin:100% 0}.swiper-container-cube .swiper-slide-active,.swiper-container-cube .swiper-slide-active .swiper-slide-active{pointer-events:auto}.swiper-container-cube .swiper-slide-active,.swiper-container-cube .swiper-slide-next,.swiper-container-cube .swiper-slide-next+.swiper-slide,.swiper-container-cube .swiper-slide-prev{pointer-events:auto;visibility:visible}.swiper-container-cube .swiper-slide-shadow-bottom,.swiper-container-cube .swiper-slide-shadow-left,.swiper-container-cube .swiper-slide-shadow-right,.swiper-container-cube .swiper-slide-shadow-top{z-index:0;-webkit-backface-visibility:hidden;backface-visibility:hidden}.swiper-container-cube .swiper-cube-shadow{position:absolute;left:0;bottom:0;width:100%;height:100%;opacity:.6;z-index:0}.swiper-container-cube .swiper-cube-shadow:before{content:'';background:#000;position:absolute;left:0;top:0;bottom:0;right:0;filter:blur(50px)}.swiper-container-flip .swiper-slide{pointer-events:none;-webkit-backface-visibility:hidden;backface-visibility:hidden;z-index:1}.swiper-container-flip .swiper-slide .swiper-slide{pointer-events:none}.swiper-container-flip .swiper-slide-active,.swiper-container-flip .swiper-slide-active .swiper-slide-active{pointer-events:auto}.swiper-container-flip .swiper-slide-shadow-bottom,.swiper-container-flip .swiper-slide-shadow-left,.swiper-container-flip .swiper-slide-shadow-right,.swiper-container-flip .swiper-slide-shadow-top{z-index:0;-webkit-backface-visibility:hidden;backface-visibility:hidden}@font-face{font-family:iconfont;src:url(font/public-article.woff2?t=1623910496409) format('woff2'),url(font/public-article.woff?t=1623910496409) format('woff'),url(font/public-article.ttf?t=1623910496409) format('truetype')}.iconfont{font-family:iconfont!important;font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.icon-win:before{content:"\e671"}.icon-mac:before{content:"\e672"}.icon-twitter-icon:before{content:"\e673"}.icon-facebook-icon:before{content:"\e674"}.icon-language:before{content:"\e675"}.icon-instagram-icon:before{content:"\e676"}.icon-search:before{content:"\e677"}