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1.5rem;font-size:22px;text-align:center}.intmath1-banner-title{font-family:Roboto,Arial,Helvetica,sans-serif;font-size:inherit;font-weight:400;line-height:1.2;color:#165b70}h1.intmath1-banner-title{font-size:46px;font-weight:700}h2.intmath1-banner-title{font-size:36px;font-weight:700}h3.intmath1-banner-title{font-size:26px;font-weight:700}h4.intmath1-banner-title{font-size:20px}.intmath1-banner .intmath1-banner-image+.intmath1-banner-text{flex:1;width:auto}.intmath1-banner #solverframe{max-width:786px;height:670px}@media screen and (max-height:768px){.intmath1-banner #solverframe{height:565px}}@media screen and (max-width:1280px){.intmath1-banner .intmath1-btn{width:calc(50% * .9);font-size:calc(22px * .9)}h2.intmath1-banner-title{font-size:calc(36px * .9)}.intmath1-banner #solverframe{height:565px}}@media screen and (max-width:900px){.intmath1-banner .intmath1-btn{font-size:calc(22px * .8)}h2.intmath1-banner-title{font-size:calc(36px * .8)}}@media screen and (max-width:768px){.intmath1-banner .intmath1-btn{font-size:calc(22px * .7)}h2.intmath1-banner-title{font-size:calc(36px * .7)}}@media screen and (max-width:600px){.intmath1-banner{flex-wrap:wrap}.intmath1-banner-image,.intmath1-banner-text{max-width:100%;width:100%}}.intmath1-card{position:relative;display:flex;flex-direction:column;width:inherit;color:#000;background:#fff;box-shadow:0 6px 20px rgba(0,0,0,.1);border-radius:10px}.intmath1-card-body{flex:1 1 auto;padding:1.6rem}.intmath1-card-title{margin:0;margin-bottom:1rem;font-size:22px;font-weight:700;line-height:1.2;color:#00a191}@media screen and (max-width:767px){.intmath1-card{box-shadow:1px 1px 7px 1px rgba(0,0,0,.1)}}button,input,optgroup,select,textarea{margin:0;font-family:inherit;font-size:inherit;line-height:inherit}.intmath1-input{height:2.4rem;padding:0 .75rem;font-size:16px;line-height:1.4;color:#222;border:2px solid #165b70;border-radius:11px;caret-color:#165b70;transition:border-color .15s ease-in-out,box-shadow .15s ease-in-out}.intmath1-input:focus,.intmath1-input:focus-visible{outline:0}.intmath1-input:focus{box-shadow:0 0 .5rem #165b70}.intmath1-input.intmath1-error{border-color:#e74c3c}.intmath1-input.intmath1-error:focus{box-shadow:0 0 .5rem #e74c3c}.intmath1-input-group{position:relative;display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;width:100%}.intmath1-input-group>.intmath1-input{position:relative;flex:0 1 75%;min-width:0;width:1%}.intmath1-input-group .intmath1-btn{position:relative;z-index:2}.intmath1-btn{display:flex;justify-content:space-between;align-items:center;padding:.375rem 1.1rem;font-family:Roboto,Arial,Helvetica,sans-serif;font-size:20px;font-size:1.2rem;font-weight:500;line-height:1.2;text-decoration:none;color:#fff;background-color:#56c38a;border:2px solid transparent;border-radius:11px;cursor:pointer;transition:all .5s ease-in-out}.intmath1-btn:hover{color:#56c38a;background-color:#fff;border-color:#56c38a}.intmath1-btn .intmath1-icon{width:24px;height:22px;background-color:#fff;transition:all .5s ease-in-out}.intmath1-btn:hover .intmath1-icon{background-color:#56c38a}.intmath1-btn.intmath1-transparent{background-color:transparent;border:none}.intmath1-btn.intmath1-orange{color:#fff;background-color:#ff6c01;box-shadow:0 4px 4px rgba(0,0,0,.25)}.intmath1-btn:hover.intmath1-orange{color:#ff6c01;background-color:transparent;border-color:#ff6c01}.intmath1-btn.intmath1-blue{color:#fff;background-color:#1e266d;box-shadow:0 4px 4px rgba(0,0,0,.25)}.intmath1-btn:hover.intmath1-blue{color:#1e266d;background-color:transparent;border-color:#1e266d}@media screen and (max-width:1200px){.intmath1-input-group{align-items:stretch}.intmath1-input-group>.intmath1-input{flex:1 1 auto;border-top-right-radius:0;border-bottom-right-radius:0}.intmath1-input-group .intmath1-btn{font-size:16px;border-top-left-radius:0;border-bottom-left-radius:0}.intmath1-btn .intmath1-icon{width:18px;height:16px;margin-left:5px}}@media screen and (max-width:767px){.intmath1-btn.intmath1-orange{box-shadow:none}}.intmath1-grid-container{display:flex}.intmath1-icon{display:inline-block;vertical-align:middle;width:inherit;height:inherit;line-height:1;background-color:inherit;background-repeat:no-repeat;background-position:center top;background-size:contain;-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat;-webkit-mask-position:center top;mask-position:center top;-webkit-mask-size:contain;mask-size:contain}.intmath1-icon+span{margin-left:2px}.intmath1-arrow-right{-webkit-mask-image:url(/includes/images/icons/arrow-right-solid.svg);mask-image:url(/includes/images/icons/arrow-right-solid.svg)}.intmath1-icon-algebra{background-image:url(/includes/images/icons/icon-algebra.svg);width:36px;height:36px}.intmath1-icon-geometry{background-image:url(/includes/images/icons/icon-geometry.svg);width:36px;height:36px}.intmath1-icon-trigonometry{background-image:url(/includes/images/icons/icon-trigonometry.svg);width:32px;height:32px}.intmath1-icon-calculus{background-image:url(/includes/images/icons/icon-calculus.svg);width:30px;height:30px}.intmath1-icon-calculator{background-image:url(/includes/images/icons/icon-calculator.svg);width:34px;height:34px}.intmath1-icon-dice{background-image:url(/includes/images/icons/icon-dice.svg);width:40px;height:40px}.intmath1-icon-chat{background-image:url(/includes/images/icons/icon-chat.svg);width:20px;height:20px}.intmath1-icon-math-operations{background-image:url(/includes/images/icons/icon-math-operations.png);width:23px;height:23px}.intmath1-icon-gift{background-image:url(/includes/images/icons/icon-gift.svg);width:25px;height:25px}.intmath1-icon-user{background-image:url(/includes/images/icons/icon-user.svg);width:20px;height:20px}.intmath1-icon-logout{background-image:url(/includes/images/icons/icon-logout.png);width:20px;height:20px}.intmath1-scroll-horizontal{background-image:url(/includes/images/icons/icon-scroll-horizontal.svg);width:32px;height:32px}.intmath1-list-group{display:flex;flex-direction:column;margin:0;padding:0;list-style:none}.intmath1-list-group-item{position:relative;display:block;padding:14px;border:1px solid #979797;border-width:0 0 1px}.intmath1-card-body .intmath1-list-group-item{padding-left:0;padding-right:0}.intmath1-list-group-item:last-child{border:none}.intmath1-list-group-item a{display:block;text-decoration:none;color:inherit}:root{--swiper-pagination-bullet-size:10px;--swiper-pagination-bullet-width:10px;--swiper-pagination-bullet-height:10px;--swiper-pagination-bullet-inactive-color:rgba(124, 124, 124);--swiper-pagination-bullet-inactive-opacity:0.3;--swiper-pagination-color:#717CFF;--swiper-pagination-bullet-horizontal-gap:10px}.intmath1-slider{position:relative}.intmath1-slider-image .swiper-wrapper{align-items:center;text-align:center}.intmath1-slider .swiper-pagination{display:flex;justify-content:center;align-items:center;position:static;margin-top:80px;margin-top:5rem;margin-bottom:1.3rem}.intmath1-slider .swiper-pagination-bullet-active{width:14px;height:14px}@media screen and (max-width:600px){.intmath1-slider .swiper-pagination{margin-top:calc(5rem * .7)}}.intmath1-tabs-inner{max-width:1440px;max-width:90rem;width:100%;margin:0 auto}.intmath1-tabs-wrap{display:flex;align-items:center;justify-content:space-between;padding:0 20px}ul.intmath1-tabs{display:flex;margin:0;padding:0;list-style:none}ul.intmath1-tabs li{margin-right:calc(60vw * 100 / 1920)}ul.intmath1-tabs li:last-child{margin-right:0}a.intmath1-tab-link{position:relative;display:inline-block;text-decoration:none;text-transform:uppercase;color:inherit;cursor:pointer;opacity:.6;transition:all .5s ease}a.intmath1-tab-link.active,a.intmath1-tab-link:hover{opacity:1}a.intmath1-tab-link::after{content:"";position:absolute;bottom:-10px;left:0;width:100%;height:3px;background-color:#165b70;border-radius:2px;transition:opacity .3s,transform .3s;opacity:1;transform:scale(0);transform-origin:center}a.intmath1-tab-link.active::after{transform:scale(1)}.intmath1-tab-content{display:none}.intmath1-tab-content.active{display:block;transition:all .5s ease}@media screen and (max-width:767px){ul.intmath1-tabs li{margin:0}.intmath1-tabs-wrap{justify-content:center;font-size:12px}ul.intmath1-tabs a.intmath1-tab-link{display:none}ul.intmath1-tabs a.intmath1-tab-link.active{display:block}.tabs-open.intmath1-tabs-wrap{flex-wrap:wrap;justify-content:center;font-size:16px}.tabs-open ul.intmath1-tabs{flex-wrap:wrap;margin-bottom:15px;background-color:#fff}.tabs-open ul.intmath1-tabs li{width:100%;margin-bottom:10px;text-align:center}.tabs-open ul.intmath1-tabs a.intmath1-tab-link{display:inline-block}.tabs-open ul.intmath1-tabs a.intmath1-tab-link.active::after{display:none}}.intmath1-toast{max-width:calc(100% - 30px);width:calc(450vw * 100 / 1920);color:#000}.intmath1-toast.info{background:#fff;border:2px solid #1e266d;border-radius:10px}.intmath1-toast h3{color:#e74c3c}.intmath1-toast .toast-close{position:absolute;top:5px;right:5px;color:#000}@media screen and (max-width:900px){.intmath1-toast{width:50%}.intmath1-toast p{font-size:18px}}@media screen and (max-width:767px){.intmath1-toast{width:100%}.intmath1-toast h3{font-size:24px}.intmath1-toast p{font-size:inherit}}@media screen and (max-width:375px){.intmath1-toast h3{font-size:20px}.intmath1-toast p{font-size:14px}}@font-face{font-family:Roboto;font-style:normal;font-weight:400;src:local(''),url(/includes/fonts/roboto/roboto-regular.woff2) format('woff2'),url(/includes/fonts/roboto/roboto-regular.woff) format('woff')}@font-face{font-family:Roboto;font-style:normal;font-weight:700;src:local(''),url(/includes/fonts/roboto/roboto-700.woff2) format('woff2'),url(/includes/fonts/roboto/roboto-700.woff) format('woff')}@-webkit-keyframes scrollText1{from{transform:translateX(0)}to{transform:translateX(-50%)}}@keyframes scrollText1{from{transform:translateX(0)}to{transform:translateX(-50%)}}@-webkit-keyframes scrollText2{from{transform:translateX(0)}to{transform:translateX(-200%)}}@keyframes scrollText2{from{transform:translateX(0)}to{transform:translateX(-200%)}}*,::after,::before{box-sizing:border-box}body{margin:0;padding:0;padding-bottom:0!important}img{vertical-align:middle}.ariaHidden{border:0;clip:rect(0 0 0 0);height:1px;margin:-1px;overflow:hidden;padding:0;position:absolute;width:1px}.intmath1-uppercase{text-transform:uppercase}.intmath1-underline{text-decoration:underline}.intmath1-hide{display:none}p:last-child{margin-bottom:0}hr{height:1px;border:none}#app{margin-top:116px}@media screen and (max-width:1100px){#app{margin-top:60px}}#intmath1-header{position:fixed;top:0;left:0;right:0;z-index:9999;background-color:#fff;transition:.2s}#intmath1-header.intmath1-header-condense,#intmath1-header.intmath1-header-shrink{box-shadow:1px 1px 4px #ccc}#intmath1-header a{text-decoration:none;outline:0}#intmath1-header .intmath1-header-inner{position:relative;max-width:1440px;max-width:90rem;margin:0 auto}#intmath1-header .intmath1-header-wrap{display:flex;align-items:center;justify-content:space-between;width:100%;padding:30px 20px}#intmath1-header.intmath1-header-condense .intmath1-header-wrap,#intmath1-header.intmath1-header-shrink .intmath1-header-wrap{padding-top:0;padding-bottom:0}#intmath1-header #intmath1-btn-chat{margin-left:1.5rem;font-size:16px;font-weight:600;white-space:nowrap}#intmath1-header .intmath1-header-logo-wrap{position:absolute;top:0;bottom:0;left:0;display:flex;align-items:center}#intmath1-header .intmath1-header-logo-wrap>a{display:flex;align-items:center;font-family:Roboto,Arial,Helvetica,sans-serif;font-size:25px;font-weight:700;line-height:29px;color:#165b70}#intmath1-header .intmath1-header-logo-wrap>a::before{content:"";display:inline-block;width:63px;height:52px;background:url(/includes/images/logo-intmath.svg) no-repeat center center;background-size:contain}#intmath1-header .intmath1-header-logo-wrap>a span{opacity:1;transition:opacity .5s ease-in-out}#intmath1-header .intmath1-header-logo-wrap>a:hover span{opacity:.85}#intmath1-main-nav{width:100%}#intmath1-main-nav ul.intmath1-main-menu{display:flex;flex-wrap:nowrap;justify-content:flex-end;margin:0;padding:0;list-style:none}#intmath1-main-nav ul.intmath1-main-menu>li{position:relative;text-align:center}#intmath1-main-nav ul.intmath1-main-menu a{display:inline-block;padding:1.125rem 1.3vw;font-family:Roboto,Arial,Helvetica,sans-serif;font-size:16px;font-weight:700;line-height:20px;text-transform:uppercase;color:#373737}#intmath1-main-nav ul.intmath1-main-menu a>span{position:relative}#intmath1-main-nav ul.intmath1-main-menu a>span::after{content:"";position:absolute;bottom:-6px;left:0;width:100%;height:3px;background-color:#165b70;border-radius:2px;transition:opacity .3s,transform .3s;opacity:1;transform:scale(0);transform-origin:center}#intmath1-main-nav ul.intmath1-main-menu li:hover>a>span::after,#intmath1-main-nav ul.intmath1-main-menu>li.intmath1-active>a>span::after,#intmath1-main-nav ul.intmath1-sub-menu>li.intmath1-active>a>span::after{transform:scale(1)}#intmath1-main-nav ul.intmath1-sub-menu{overflow:hidden;position:absolute;top:150%;left:50%;transform:translate(-50%,0);z-index:9999;display:flex;flex-direction:column;max-width:300px;width:19rem;margin:0;padding:0;list-style:none;background-color:#fff;box-shadow:1px 1px 4px #ccc;opacity:0;visibility:hidden;transition:all .3s ease-in-out}#intmath1-main-nav ul.intmath1-sub-menu a{display:block}#intmath1-main-nav ul li:hover>ul.intmath1-sub-menu{top:100%;opacity:1;visibility:visible}body.menu-open{overflow:hidden}#intmath1-menu-toggle{display:none;position:absolute;right:15px;width:40px;height:24px}#intmath1-menu-toggle span{display:block;position:absolute;width:40px;height:4px;background-color:#165b70;border-radius:4px;transition:.5s ease-in-out}#intmath1-menu-toggle span:nth-child(1){top:0;transform-origin:left center}#intmath1-menu-toggle span:nth-child(2){top:10px;transform-origin:left center}#intmath1-menu-toggle span:nth-child(3){bottom:0;transform-origin:left center}body.menu-open #intmath1-menu-toggle span:nth-child(2){transition:top 75ms ease,opacity 75ms ease .12s;opacity:0}body.menu-open #intmath1-menu-toggle span:nth-child(1){top:-3px;left:5px;transition-delay:.12s;transition-timing-function:cubic-bezier(.215,.61,.355,1);transform:rotate(45deg)}body.menu-open #intmath1-menu-toggle span:nth-child(3){bottom:-5px;left:5px;transition:bottom 75ms ease,transform 75ms cubic-bezier(.215,.61,.355,1) .12s;transform:rotate(-45deg)}#intmath1-search-toggle{display:flex;position:relative;width:36px;height:36px;margin-left:1.5rem;font-size:0;opacity:1;cursor:pointer;transition:opacity .15s ease-in-out}#intmath1-search-toggle::before{content:"";position:absolute;top:0;bottom:0;left:0;right:0;background:url(/includes/images/icon-search.svg) no-repeat center center;background-size:contain}#intmath1-search-toggle:hover{opacity:.7}body.search-open #intmath1-search-toggle{cursor:default}body.search-open #intmath1-search-toggle::before{z-index:1;transform:translateX(-18.9rem) scale(.8)}body.search-open #intmath1-search-toggle:hover{opacity:1}#intmath1-header .intmath1-header-search-wrap{position:absolute;top:50%;left:100%;width:19.375rem;height:0;opacity:0;transform:translateY(-50%)}body.search-open #intmath1-header .intmath1-header-search-wrap{opacity:1;height:auto;right:3.5rem;left:auto;transition:opacity .3s ease-in-out}#intmath1-header .intmath1-header-search-wrap form{margin:0;padding:0}#intmath1-header .intmath1-header-search-wrap fieldset{display:flex;margin:0;padding:0;border:none}#intmath1-header .intmath1-header-search-wrap .input-group{display:flex;position:relative;flex-grow:1}#intmath1-header .intmath1-header-search-wrap .input-group input[type=text]{flex-grow:1;width:0;width:100%;height:2.5rem;font-size:16px;padding:0 .75rem;padding-left:3rem;line-height:2.5rem;color:#222;caret-color:#165b70}#intmath1-header .intmath1-header-search-wrap a.intmath1-close-btn{position:absolute;right:-5px;transform:translateX(100%);width:25px;height:2.5rem;font-size:0;cursor:pointer;opacity:1;transition:opacity .5s ease-in-out}#intmath1-header .intmath1-header-search-wrap a.intmath1-close-btn:hover{opacity:.7}#intmath1-header .intmath1-header-search-wrap a.intmath1-close-btn::before{content:"";position:absolute;top:0;bottom:0;left:0;right:0;background:url(/includes/images/icon-close.svg) no-repeat center center;background-size:contain}@media screen and (max-width:1200px){#intmath1-header .intmath1-header-logo-wrap>a::before{width:calc(63px * .9);height:calc(52px * .9)}#intmath1-header .intmath1-header-logo-wrap>a{font-size:calc(25px * .9)}}@media screen and (max-width:1100px){#intmath1-menu-toggle{display:block;z-index:10}#intmath1-header .intmath1-header-logo-wrap{z-index:10}#intmath1-header.intmath1-header-condense .intmath1-header-wrap{padding:15px 20px}#intmath1-main-nav{overflow:hidden;overflow-y:auto;-webkit-overflow-scrolling:touch;display:flex;justify-content:center;position:absolute;top:0;right:-105%;width:100vw;min-height:100vh;background:#fff;transition:right .45s ease-in}body.menu-open #intmath1-main-nav{right:0;transition:right .5s ease-out}#intmath1-main-nav ul.intmath1-main-menu{flex-direction:column;align-items:center;justify-content:flex-start;padding-top:200px}#intmath1-search-toggle{position:fixed;top:calc(118px);left:calc(50% - 145px);transform:translate(0,50%);width:25px;height:25px;opacity:0;visibility:hidden;transition:opacity .3s ease-in-out .3s}body.menu-open #intmath1-search-toggle{z-index:1;opacity:1;visibility:visible;top:115px;left:calc(50% - 168px)}body.menu-open #intmath1-header .intmath1-header-search-wrap{position:fixed;top:100px;left:50%;height:auto;opacity:1;transform:translate(-50%,50%);transition:opacity .3s ease-in-out .3s}#intmath1-header .intmath1-header-search-wrap a.intmath1-close-btn{display:none}#intmath1-header #intmath1-btn-chat{margin-left:auto;margin-right:60px}}@media screen and (max-width:600px){#intmath1-header #intmath1-btn-chat{position:fixed;top:540px;left:50%;transform:translate(-50%,50%);transition:opacity .3s ease-in-out .3s;margin:0;opacity:0;visibility:hidden}body.menu-open #intmath1-header #intmath1-btn-chat{opacity:1;visibility:visible}#intmath1-header.intmath1-header-condense .intmath1-header-wrap{padding:30px 20px}}#intmath1-footer{position:relative;width:100%;padding-bottom:90px;color:#eee;background-color:#000;transition:.2s}#intmath1-footer.intmath1-footer-condense,#intmath1-footer.intmath1-footer-shrink{padding-bottom:0}#intmath1-footer a{text-decoration:none;outline:0}.intmath1-footer-inner{overflow-x:hidden;max-width:1440px;max-width:90rem;margin:0 auto;padding:1.6rem 1rem}#intmath1-footer.intmath1-footer-condense .intmath1-footer-inner,#intmath1-footer.intmath1-footer-shrink .intmath1-footer-inner{padding:0}#intmath1-footer.intmath1-footer-condense .intmath1-section,#intmath1-footer.intmath1-footer-shrink .intmath1-section{overflow:hidden;height:56px;padding:0}.intmath1-footer-logo-wrap{position:absolute;top:0;left:0}#intmath1-footer.intmath1-footer-condense .intmath1-footer-logo-wrap,#intmath1-footer.intmath1-footer-shrink .intmath1-footer-logo-wrap{top:50%;transform:translate(0,-50%)}.intmath1-footer-logo-wrap>a{display:flex;align-items:center;font-family:Roboto,Arial,Helvetica,sans-serif;font-size:27px;font-weight:500;line-height:30px;color:inherit}.intmath1-footer-logo-wrap>a span{opacity:1;transition:opacity .5s ease-in-out}.intmath1-footer-logo-wrap>a:hover span{opacity:.85}.intmath1-footer-links{width:100%}#intmath1-footer-nav{display:flex;justify-content:center;padding-top:2rem}#intmath1-footer-nav ul.intmath1-footer-menu{margin:0;margin-right:6rem;padding:0;list-style:none}#intmath1-footer-nav ul.intmath1-footer-menu:last-child{margin-right:0}#intmath1-footer-nav ul.intmath1-footer-menu>li{position:relative;padding-bottom:1rem}#intmath1-footer-nav ul.intmath1-footer-menu>li:last-child{padding-bottom:0}#intmath1-footer-nav ul.intmath1-footer-menu a{display:inline-block;font-family:Roboto,Arial,Helvetica,sans-serif;font-size:15px;font-weight:500;line-height:1.5;color:inherit}#intmath1-footer-nav ul.intmath1-footer-menu a>span{position:relative}#intmath1-footer-nav ul.intmath1-footer-menu a>span::after{content:"";position:absolute;bottom:-6px;left:0;width:100%;height:1px;background-color:#eee;border-radius:2px;transition:opacity .3s,transform .3s;opacity:1;transform:scale(0);transform-origin:center}#intmath1-footer-nav ul.intmath1-footer-menu li>a:hover>span::after{transform:scale(1)}@media screen and (max-width:1200px){#intmath1-footer .intmath1-footer-logo-wrap>a{font-size:1.5rem}}@media screen and (max-width:900px){#intmath1-footer-nav{padding-top:calc(2rem * 1.5)}}@media screen and (max-width:767px) and (orientation:portrait){#intmath1-footer .intmath1-footer-inner{padding:15px}#intmath1-footer .intmath1-footer-logo-wrap{width:100%}#intmath1-footer .intmath1-footer-logo-wrap>a{justify-content:center;font-size:calc(12px * 1.5)}#intmath1-footer-nav ul.intmath1-footer-menu a{font-size:12px}}@media screen and (max-width:742px){#intmath1-footer{padding-bottom:50px}}#intmath1-features{color:#838383;background-color:#fafafa}#intmath1-features .intmath1-grid-item{flex:1;display:flex;justify-content:center;position:relative;padding:1.6rem;font-family:Roboto,Arial,Helvetica,sans-serif;font-size:17px;font-weight:500;line-height:1.2;text-align:center}#intmath1-features .intmath1-grid-item::after{content:"";position:absolute;top:1rem;bottom:1rem;right:0;width:1px;background-color:#000}#intmath1-features .intmath1-grid-item:last-child::after{content:none}#intmath1-features .intmath1-grid-item>p{margin:0}@media screen and (max-width:1100px){#intmath1-features .intmath1-section-inner{width:100%}#intmath1-features .intmath1-grid-item{padding:1rem;font-size:1rem}#intmath1-features .intmath1-grid-item::after{top:.75rem;bottom:.75rem}}@media screen and (max-width:900px){#intmath1-features .intmath1-section-inner{overflow-x:auto}#intmath1-features .intmath1-grid-container{-webkit-animation:scrollText1 10s linear;animation:scrollText1 10s linear}#intmath1-features .intmath1-grid-item{flex:none;width:15rem}}@media screen and (max-width:767px){#intmath1-features .intmath1-grid-container{-webkit-animation:scrollText2 10s linear;animation:scrollText2 10s linear}}@media screen and (max-width:600px){#intmath1-features{display:none}}.intmath-home #intmath1-institutions{padding:90px 0;padding:5.5rem 0;padding-top:2.5rem;font-family:Roboto,Arial,Helvetica,sans-serif;font-size:20px;line-height:1.4;color:#000}.intmath-home #intmath1-institutions .intmath1-section-inner{max-width:1200px;max-width:74rem}.intmath-home #intmath1-institutions .intmath1-section-title{text-align:center;color:inherit}.intmath-home #intmath1-institutions .intmath1-slider{margin-top:1.8rem}.intmath1-lessons .intmath1-grid-container{flex-flow:column wrap;justify-content:center;align-items:center;height:720px}.intmath1-lessons .intmath1-grid-item{flex:1;display:flex;width:23%;margin-bottom:30px}.intmath1-lessons .intmath1-card{width:100%}.intmath1-lessons .intmath1-card-title{font-family:Roboto,Arial,Helvetica,sans-serif;font-weight:700}.intmath1-lessons .intmath1-list-group ul{overflow:hidden;max-height:0;transition:max-height .2s ease-out}.intmath1-lessons .intmath1-list-group ul>li{padding-left:30px}.intmath1-lessons .intmath1-list-group-item{padding:0}.intmath1-lessons .intmath1-list-group-item a{display:flex;padding:14px 0;font-family:Roboto,Arial,Helvetica,sans-serif;font-size:18px}.intmath1-lessons .intmath1-list-group-item a .intmath1-icon{width:18px;height:16.5px}.intmath1-lessons .intmath1-list-group-item a.intmath1-toggle{position:relative;font-weight:600}.intmath1-lessons .intmath1-list-group-item a.intmath1-toggle::after{content:"\002B";position:absolute;top:50%;right:0;transform:translateY(-50%)}.intmath1-lessons .intmath1-list-group-item a.intmath1-toggle.intmath1-active::after{content:"\2212"}.intmath1-lessons .intmath1-indicators{display:flex;justify-content:center;align-items:center;font-size:14px}.intmath1-lessons .intmath1-indicators a{text-decoration:none;color:#00a191}.intmath1-lessons .intmath1-indicators a:hover{text-decoration:underline}.intmath1-lessons .intmath1-horizontal-scroll-label{display:none;text-align:center;font-size:12px}#intmath1-lessons-all .intmath1-grid-container{flex-direction:row;justify-content:flex-start;align-items:flex-start;height:auto}#intmath1-lessons-all .intmath1-grid-item{flex:none;margin-left:14px;margin-right:14px}@media screen and (max-width:1440px){.intmath1-lessons .intmath1-card-body{padding:calc(1.6rem * .75)}#intmath1-lessons-all .intmath1-grid-item{margin-left:10px;margin-right:10px}}@media screen and (max-width:1200px){.intmath1-lessons .intmath1-grid-container{height:670px}.intmath1-lessons .intmath1-grid-item{width:24%;margin-bottom:15px}#intmath1-lessons-all .intmath1-grid-item{margin-left:4px;margin-right:4px}.intmath1-lessons .intmath1-card-title{font-size:20px}.intmath1-lessons .intmath1-list-group-item a{font-size:16px}}@media screen and (max-width:1100px){.intmath1-lessons .intmath1-card-body{padding:calc(1.6rem * .5)}}@media screen and (max-width:900px){.intmath1-lessons .intmath1-grid-container{overflow-x:auto}.intmath1-lessons .intmath1-grid-item{width:32%;margin:10px 5px}.intmath1-lessons .intmath1-horizontal-scroll-label{display:block}}@media screen and (max-width:600px){.intmath1-lessons .intmath1-grid-container{overflow-x:visible;height:auto}.intmath1-lessons .intmath1-grid-item{width:95%}.intmath1-lessons .intmath1-horizontal-scroll-label{display:none}.intmath1-lessons .intmath1-card-title{position:relative;margin-bottom:0}.intmath1-lessons .intmath1-card-title.intmath1-active{margin-bottom:1rem}.intmath1-lessons .intmath1-card-title::after{content:"\002B";position:absolute;top:50%;right:0;transform:translateY(-50%)}.intmath1-lessons .intmath1-card-title.intmath1-active::after{content:"\2212"}.intmath1-lessons .intmath1-list-group{overflow:hidden;max-height:0;transition:max-height .2s ease-out}}.intmath1-newsletter{color:#000;background-color:#fafafa}.intmath1-newsletter .intmath1-section-inner{max-width:1008px;max-width:63rem;padding:1.2rem 1rem}.intmath1-newsletter .intmath1-section-title{margin:0;color:inherit}button#mc-embedded-subscribe{position:relative;max-width:172px;min-width:10.5rem}@media screen and (max-width:1200px){.intmath1-newsletter .intmath1-section-title{text-align:center}.intmath1-newsletter form{width:80%;margin-left:auto;margin-right:auto}button#mc-embedded-subscribe{min-width:calc(10.5rem * .85)}}@media screen and (max-width:900px){.intmath1-newsletter .intmath1-section-inner{padding-bottom:.5rem}.intmath1-newsletter .intmath1-section-title{font-size:1.1rem}}@media screen and (max-width:767px) and (orientation:portrait){.intmath1-newsletter .intmath1-section-inner{padding:15px;padding-bottom:5px}.intmath1-newsletter .intmath1-section-title{font-size:calc(12px * 1.4)}.intmath1-newsletter form{width:100%}button#mc-embedded-subscribe{min-width:auto;padding:0 7px}}@media screen and (max-width:600px){#intmath1-features+.intmath1-newsletter{display:none}}@media screen and (max-width:400px) and (orientation:portrait){.intmath1-newsletter .intmath1-section-title{font-size:calc(12px * 1.3)}}.intmath1-posts-container{display:flex;flex-wrap:wrap;justify-content:space-around;width:100%}a.intmath1-featured-post{display:flex;flex-direction:column;position:relative;width:32%;margin-bottom:30px;font-family:Roboto,Arial,Helvetica,sans-serif;font-size:22px;line-height:1.2;text-decoration:none;color:#252525;background-color:#fff;border-radius:10px;box-shadow:0 6px 20px rgba(0,0,0,.1);transition:all .5s ease-in-out}a.intmath1-featured-post:hover{background-color:#eee}a.intmath1-featured-post .intmath1-post-image{display:block;aspect-ratio:16/9;background-position:center center;background-repeat:no-repeat;background-size:contain;transition:opacity .5s ease-in-out}a.intmath1-featured-post:hover .intmath1-post-image{opacity:.75}a.intmath1-featured-post .intmath1-post-image.intmath1-default{opacity:.15}a.intmath1-featured-post .intmath1-post-text{display:flex;flex-direction:column;padding:1rem}a.intmath1-featured-post .intmath1-post-date{font-size:16px;color:#565656}@media screen and (max-width:1200px){a.intmath1-featured-post{margin-bottom:15px;font-size:calc(22px * .9)}}@media screen and (max-width:900px){a.intmath1-featured-post{margin-bottom:10px;font-size:calc(22px * .8)}}@media screen and (max-width:767px){a.intmath1-featured-post{font-size:16px;box-shadow:1px 1px 7px 1px rgba(0,0,0,.1)}}@media screen and (max-width:600px){.intmath1-posts-container{justify-content:space-between;padding:0 5px}a.intmath1-featured-post{width:48%}}.intmath1-testimonial{position:relative;display:flex;flex-direction:column;font-family:Roboto,Arial,Helvetica,sans-serif;font-size:18px;font-weight:700;line-height:1.6;color:rgba(55,71,79,.7)}.intmath1-testimonial-name{margin-bottom:1.5rem;font-size:22px;font-weight:700;color:#37474f}.intmath1-slider-testimonials .swiper-slide{width:33.33%}.intmath1-blur-next,.intmath1-blur-prev{position:absolute;top:0;bottom:0;z-index:1;width:2%;background-color:#fff;filter:blur(10px);opacity:.5}.intmath1-blur-prev{left:0}.intmath1-blur-next{right:0}@media screen and (max-width:1280px){.intmath1-testimonial-name{font-size:calc(22px * .9)}.intmath1-testimonial{font-size:calc(18px * .9)}}@media screen and (max-width:900px){.intmath1-testimonial-name{font-size:calc(22px * .8)}.intmath1-testimonial{font-size:calc(18px * .8)}}@media screen and (max-width:768px){.intmath1-testimonial-name{font-size:calc(22px * .7)}.intmath1-testimonial{font-size:calc(18px * .7)}}@media screen and (max-width:600px){.intmath1-testimonial-name{font-size:22px;margin-bottom:.75rem}.intmath1-slider-testimonials .swiper-slide{width:80%}.intmath1-testimonial{font-size:15px}}.intmath-home #intmath1-tutoring{padding:90px 0;padding:5.5rem 0;padding-top:2.5rem;font-family:Roboto,Arial,Helvetica,sans-serif;font-size:20px;line-height:1.4;color:#000}.intmath-home #intmath1-tutoring .intmath1-banner-image.intmath1-wide{max-width:none;width:61%;padding:0 40px 40px}.intmath-home #intmath1-tutoring .intmath1-banner-narrow{max-width:1200px;max-width:74rem;margin:0 auto}.intmath-home #intmath1-tutoring .intmath1-banner-title{color:inherit}.intmath-home #intmath1-tutoring .intmath1-banner-image .intmath1-banner-title{display:none}@media screen and (max-width:1280px){.intmath-home #intmath1-tutoring{font-size:calc(20px * .9)}}@media screen and (max-width:1200px){.intmath-home #intmath1-tutoring{padding-bottom:0}}@media screen and (max-width:900px){.intmath-home #intmath1-tutoring{font-size:calc(20px * .8)}}@media screen and (max-width:768px){.intmath-home #intmath1-tutoring{font-size:calc(20px * .7)}}@media screen and (max-width:600px){.intmath-home #intmath1-tutoring{font-size:16px}.intmath-home #intmath1-tutoring .intmath1-banner-image.intmath1-wide{max-width:100%;width:100%;padding:0}.intmath-home #intmath1-tutoring .intmath1-banner-text .intmath1-banner-title{display:none}.intmath-home #intmath1-tutoring .intmath1-banner-image .intmath1-banner-title{display:block}}.intmath1-multiplication-table{overflow-x:auto}.intmath1-multiplication-table table{max-width:100%;width:inherit}.intmath1-multiplication-table table,.intmath1-multiplication-table td,.intmath1-multiplication-table th{border:1px solid #000;border-collapse:collapse}.intmath1-multiplication-table td,.intmath1-multiplication-table th{min-width:45px;text-align:center;cursor:default}.intmath1-multiplication-table th{font-weight:700;color:#00f;background-color:#fff}.intmath1-multiplication-table td{background-color:#eeeffe}.intmath1-multiplication-table th.active{background-color:#b0ccfb}.intmath1-multiplication-table td.active{background-color:ivory}.intmath1-multiplication-table td.selected{background-color:#b0ccfb}#app.intmath1-chat-user{display:flex;flex-direction:column;width:100%;height:100vh;margin-top:0;font-family:Roboto,Arial,Helvetica,sans-serif;font-size:18px}.intmath1-chat-user #intmath1-footer,.intmath1-chat-user #intmath1-header{flex:0 1 auto}.intmath1-chat-user .app-content{flex:1 1 auto;display:flex;flex-direction:column;margin-top:100px}#intmath1-btn-logout{color:#000;background-color:transparent;border-color:#000;opacity:.6;transition:.5s}#intmath1-btn-logout:hover{text-decoration:none;opacity:1}#intmath1-btn-logout .intmath1-icon{margin-right:10px}#intmath1-btn-logout:hover .intmath1-icon{background-color:transparent}.intmath1-chat-user .intmath1-tabs-container{flex:1;display:flex;flex-direction:column}.intmath1-chat-user a.intmath1-tab-link{display:flex;align-items:center}.intmath1-chat-user a.intmath1-tab-link .intmath1-icon{margin-right:10px}.intmath1-chat-user .intmath1-tab-contents,.intmath1-chat-user .intmath1-tabs-content{flex:1;display:flex;padding-top:40px}.intmath1-chat-user .intmath1-tab-content,.intmath1-chat-user .intmath1-tab-item{flex:1;justify-content:center;align-items:center}.intmath1-chat-user #tab-1:checked~.intmath1-tabs-content #tab-item-1,.intmath1-chat-user #tab-2:checked~.intmath1-tabs-content #tab-item-2{display:flex}.intmath1-chat-user .iframe-container{width:100%;height:100%}#chatwidgetiframe,.intmath1-chat-user .iframe-container iframe{width:100%;height:100%;border:none}.intmath1-chat-user .intmath1-section-title{color:#1e266d}.intmath1-chat-user h2.intmath1-section-title{font-size:32px}@media screen and (max-width:1200px){.intmath1-chat-user .app-content{margin-top:80px}}@media screen and (max-width:767px){.intmath1-chat-user #intmath1-footer{display:none}.intmath1-chat-user .intmath1-tab-contents{padding-top:10px}.intmath1-chat-user #intmath1-btn-logout{display:none}.intmath1-chat-user .tabs-open #intmath1-btn-logout{display:flex}}#solverframe,.solverframe{width:100%;max-width:800px;height:565px;border-radius:20px;border:1px solid #e8ecef;background:#fefefe;box-shadow:0 24px 60px 0 rgba(0,0,0,.1)}