html,body,div,span,applet,object,iframe,h1,h2,h3,h4,h5,h6,p,blockquote,pre,a,abbr,acronym,address,big,cite,code,del,dfn,em,img,ins,kbd,q,s,samp,small,strike,strong,sub,sup,tt,var,b,u,i,center,dl,dt,dd,ol,ul,li,fieldset,form,label,legend,table,caption,tbody,tfoot,thead,tr,th,td,article,aside,canvas,details,embed,figure,figcaption,footer,header,hgroup,menu,nav,output,ruby,section,summary,time,mark,audio,video{margin:0;padding:0;border:0;font-size:100%;font:inherit;vertical-align:baseline}article,aside,details,figcaption,figure,footer,header,hgroup,menu,nav,section{display:block}body{line-height:1}ol,ul{list-style:none}blockquote,q{quotes:none}blockquote:before,blockquote:after,q:before,q:after{content:"";content:none}table{border-collapse:collapse;border-spacing:0}body{font-size:19px;line-height:29px;font-family:system-ui,sans-serif;font-weight:400;color:#111}img{max-width:100%}h1,h2,h3,h4,h5,h6{margin:0 0 15px}p{margin:0 0 15px}b,strong{font-weight:600}.container{min-width:300px;max-width:1200px;margin:0 auto;padding:0 20px}@media only screen and (max-width:767px){.container{padding:0 8px}}.padtop16{padding-top:16px}.mark__wide{display:none;margin:2px auto 4px;overflow:hidden;text-align:center}@media(min-width:727px){.mark__wide{display:block;min-width:728px;max-width:970px;height:90px;width:100%}}.mark__tall,.mark__tall_b{display:none;margin:0 0 20px;height:600px;overflow:hidden;text-align:center;float:right}@media(min-width:768px){.mark__tall,.mark__tall_b{display:block;margin-left:auto;width:160px}}@media(min-width:991px){.mark__tall,.mark__tall_b{width:300px}}.mark__tiny{display:block;margin:10px auto 16px;height:100px;min-width:300px;max-width:640px;width:100%;overflow:hidden;text-align:center}@media only screen and (min-width:768px){.mark__tiny--2{order:7;width:100%}}@media(min-width:768px){.mark__tiny{display:none}}.mark__square{display:block;margin:20px auto;height:250px;width:300px;overflow:hidden}@media(min-width:768px){.mark__square{display:none}.mark__square.right{display:block;width:160px;height:600px}}@media(min-width:991px){.mark__square.right{width:300px}}.share{display:flex;margin:40px 0 20px;align-items:center}@media only screen and (min-width:768px){.share{text-align:left;width:100%}}.share__copy{font-size:16px;color:#555;padding-top:7px}.share__link{margin-left:15px}.share img{width:32px;height:32px}.header{border-bottom:3px solid #fccc16;background-image:linear-gradient(to bottom,#2036a5,#12228c);height:70px}.header__logoLink{float:left;margin:14px 0 0;width:170px}.header__logoLink img{display:block;width:170px;height:42px;float:left;padding:0;margin:0}.header svg{display:none;fill:#fff;width:26px;height:26px}@media(max-width:727px){.header svg{display:block;margin:23px 8px;float:right}}.header ul{float:right;list-style:none;margin:0;padding:0;transition:all 1s ease-out;z-index:99999999}@media(max-width:727px){.header ul{display:none;position:absolute;right:0;padding:0 0 2px;top:73px;background-color:#314ac6;border-left:1px solid #627ef7;border-bottom:1px solid #627ef7}.header ul.show{display:block}.header ul.show li,.header ul.show li.wide{width:220px;padding:0}.header ul.show li a,.header ul.show li.wide a{font-size:18px;margin:0;padding:7px 0}}.header ul li{display:block;float:left;height:70px;width:110px;margin:0;padding:0;text-align:center;transition:all .3s ease-out}.header ul li.wide{width:125px}@media(max-width:811px){.header ul li{width:102px}.header ul li.wide{width:117px}}@media(max-width:767px){.header ul li{width:98px}.header ul li.wide{width:113px}}@media(max-width:727px){.header ul li{font-size:16px;padding:1px 26px;margin:0;width:110px;clear:both;height:auto;text-align:center}}.header ul li a{display:inline-block;padding:2px 10px;margin:5px 3px;font-size:19px;line-height:28px;color:#fff;transition:all .3s ease-out;text-decoration:none}.header ul li a:hover{background-color:#314ac6;text-decoration:none}.header ul li a:active,.header ul li a:visited{text-decoration:none}@media(max-width:796px){.header ul li a{padding:2px 6px}}@media(max-width:767px){.header ul li a{font-size:17px}}@media(max-width:727px){.header ul li a{display:block;font-size:16px;padding:5px 0;margin:2px auto;text-align:center}.header ul li a:hover{background-color:#2036a5}}.breadcrumb{margin-top:10px;margin-bottom:20px;font-size:19px}@media only screen and (max-width:767px){.breadcrumb{font-size:85%}}.breadcrumb__item{display:inline}.breadcrumb__item:after{margin:0 2px 0 7px;content:"›"}.breadcrumb__item--current:after{content:unset}.breadcrumb__link,.breadcrumb__link:visited{color:#314ac6}.footer{background-image:linear-gradient(to bottom,#668,#557);padding:35px 0 60px;margin-top:10px;clear:both;font-size:19px}.footerLinks{display:flex;flex-direction:column;justify-content:center}@media only screen and (min-width:650px){.footerLinks{flex-direction:row}}.footerLinks__link{color:#fff;padding:5px 10px;transition:background-color .3s ease-out;text-align:center;text-decoration:none;margin:0 12px}.footerLinks__link:active{color:#fff}.footerLinks__link:visited{color:#fff}.footerLinks__link:hover{background-color:#8787a5;text-decoration:none}@media only screen and (max-width:650px){.footerLinks__link{margin:3px auto;width:200px}}.socialLinks{margin:50px 0 15px 0;display:flex;justify-content:center}.socialLinks__link{padding:5px;margin:0 15px}.socialLinks__link img{width:32px;height:32px}.copyright{text-align:center;color:#fff}.mainContent{display:flex}.content{width:100%}@media only screen and (min-width:768px){.content{width:calc(100% - 160px - 20px);display:flex;flex-wrap:wrap;align-content:flex-start}}@media only screen and (min-width:991px){.content{width:calc(100% - 300px - 20px)}}.title{background-color:#f2f5fc;border-bottom:2px solid #dcd0f9;color:#314ac6;font-size:24px;line-height:31px;padding:9px 8px 7px;font-weight:600}@media only screen and (min-width:768px){.title{width:100%}}@media only screen and (max-width:810px){.title{font-size:21px;line-height:29px;padding:9px 8px 7px}}@media only screen and (max-width:380px){.title{font-size:17px;padding:9px 3px 7px 4px}}.titleIcon{width:24px;height:24px;float:left;margin:0 10px 0 0;padding:4px;display:inline-block;background-color:#314ac6;border-radius:5px}@media only screen and (max-width:767px){.titleIcon{width:22px;height:22px}}@media only screen and (max-width:380px){.titleIcon{margin:0 8px 0 0}}.download{outline:0;float:none;display:block;background-color:#2cbf6d;color:#fff;font:normal 600 21px "Open Sans",sans-serif;padding:7px 22px;margin:20px auto;border-radius:5px;border-width:0;position:relative;cursor:pointer;width:196px}.download svg{width:17px;height:17px}.download:hover{background-color:#20b361}.download.answers{background-color:#fc8114}.download.eco{background-color:#308285}.feature{padding-bottom:20px}@media only screen and (min-width:768px){.feature{width:37%;order:3;margin-left:auto;transform:translateX(-2px)}}.feature .feature_image{box-shadow:0 0 3px 0 rgba(0,0,60,.2),0 0 2px 0 rgba(0,0,60,.3),0 1px 18px 0 rgba(0,0,0,.12),0 3px 5px -1px rgba(0,0,0,.3);border-radius:4px;padding:6px 4px}@media only screen and (max-width:767px){.feature .feature_image{background-color:#a2dcfb;width:calc(100% - 24px);transform:translateX(8px)}}.feature .feature_image>img{max-width:100%;display:block;margin:0 auto}@media only screen and (max-width:767px){.feature .feature_image>img{max-width:68%;border:solid 4px #fff}}.feature p{display:block;margin:0 auto;padding:0 0 10px;width:240px}.feature .answers img{display:block;float:left;margin:3px 7px 3px 0}.feature .ink_save img{display:block;float:left;margin:3px 7px 3px 0}.categories::after{content:"";display:block;clear:both}.categories dt{background-color:#f2f5fc;color:#2036a5;font-size:16px;line-height:27px;font-weight:600;display:inline-block;width:102px;margin:0 10px 14px 0;padding:0 6px;float:left;border-right:2px solid #dcd0f9;text-align:right;clear:left}.categories dd{font-size:15px;line-height:27px;display:block;padding:0 6px;margin:0 0 14px 120px}.categories dd.subjects{margin:0 0 2px 120px}.categories dd span{background-color:#d9e3f9;display:inline-block;padding:0 7px;margin:0 10px 12px 0;border-radius:4px}.categories a{background-color:#d9e3f9;display:inline-block;text-decoration:none;color:#111;padding:0 5px;margin:7px 10px 7px 0;border-radius:4px}.categories a:hover{background-color:#d0d9ff}.categories a:active,.categories a:visited{text-decoration:none;color:#111}.desc{margin-bottom:40px}.mainInfo{order:2;min-width:300px}@media only screen and (min-width:768px){.mainInfo{width:60%}}.extras{align-items:center;margin-top:20px;background-color:#f2f5fc;border-bottom:2px solid #dcd0f9;padding:10px;font-size:15px}.extras__title{color:#2036a5;font-weight:600;display:block}.extras__copy{font-size:15px;color:#778}.extras li{padding:0 0 8px}.extras li a{padding:0 0 6px 42px;cursor:pointer;text-decoration:underline}.extras li a:hover{text-decoration:none}.extras li a.InkSaver{background:rgba(0,0,0,0) url(/media/icons/ink.png) 0 1px no-repeat}.extras li a.Answers,.extras li a.US_Answers{background:rgba(0,0,0,0) url(/media/icons/answers.png) 8px 0 no-repeat}.extras li a.US{background:rgba(0,0,0,0) url(/media/icons/us.png) 0 1px no-repeat}