@charset "UTF-8";.pb-site-header{background-color:#fff;box-shadow:0 2px 2px #0000003d;margin-top:0;position:relative;z-index:50}@media only screen and (min-width:65.5em){.pb-site-header{top:0;width:100%}}.pb-site-header ::placeholder{font-style:italic}.pb-site-header__container:after{content:"";display:table;clear:both}.pb-site-header__container{margin-top:0;position:relative}.pb-site-header__primary-container{align-items:center;background:#fff;border-bottom:1px solid #d0d0d0;box-shadow:0 1px 4px #0000003d;display:flex;z-index:1}@media only screen{.pb-site-header__primary-container{justify-content:space-between}}@media only screen and (min-width:48em){.pb-site-header__primary-container{padding:0 .5rem}}.pb-site-header__primary-container--sticky{position:fixed;top:0;width:100%;z-index:1}.pb-site-header__brand,.pb-site-header__nav-primary,.pb-site-header__nav-secondary{display:inline-block;margin:0;vertical-align:middle}@media only screen and (min-width:65.5em){.pb-site-header__brand>*,.pb-site-header__nav-primary>*,.pb-site-header__nav-secondary>*{margin-top:0}}.pb-site-header__brand{float:left;padding-left:1rem;width:35%}.pb-site-header__nav-primary{align-items:center;display:flex;justify-content:flex-end;width:auto}@media only screen and (min-width:48em){.pb-site-header__nav-primary{padding-right:0;width:40%}}.pb-site-header__first-name .pb-site-nav-link__title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}@media only screen and (min-width:48em){.pb-site-header__first-name .pb-site-nav-link__title{max-width:5rem}}@media only screen and (min-width:90em){.pb-site-header__first-name .pb-site-nav-link__title{max-width:10rem}}.pb-site-header__nav-secondary{background-color:#fff;box-shadow:0 2px 2px #0000003d;height:calc(100vh - 3rem);left:0;overflow-y:scroll;padding-bottom:1rem;position:absolute;text-align:left;top:100%;width:100%}@media only screen and (min-width:48em){.pb-site-header__nav-secondary{display:block;float:left;height:auto;overflow:visible;padding:0 .5rem;position:static}}.pb-site-header__nav-secondary--sticky{position:fixed;top:0;width:100%}.pb-site-header__nav-secondary--rtl{direction:rtl;text-align:right}.pb-site-header__nav-secondary--rtl .pb-site-nav-link__title{direction:rtl}.pb-site-header__nav-secondary .pb-site-nav-link__title,.pb-site-header__nav-secondary .pb-site-header__user,.pb-site-header__nav-secondary .pb-site-header__sub-header{font-family:Noto Sans,Noto Sans Gujarati,Noto Sans Kannada,Noto Sans Oriya,"Noto Serif Tibetan",Noto Sans Gurmukhi,Noto Sans Sinhala,Noto Sans Telugu,Noto Sans Tamil,Noto Sans Devanagari,Noto Sans Ol Chiki,"Chakma (RibengUni Script)",Kashmiri,PersoArabic,Noto Sans Meetei Mayek,Noto Sans Syloti Nagri,Noto Sans JP,Noto Sans Bengali,sans-serif}.pb-site-header__nav-secondary-header{background-color:#4990e2;color:#fff!important;margin-bottom:1rem;padding-bottom:.5rem;padding-top:.5rem;width:100%}.pb-site-header__nav-secondary-header--light{background-color:#e3f2ff;color:#4990e2!important}.pb-site-header__nav-secondary-header .pb-site-nav-link__title{font-size:1.414em!important;line-height:3!important}.pb-site-header__nav-link-wrapper{display:inline-flex;padding:0 1rem}.pb-site-header__nav-link-wrapper--border-left{border-left:1px solid #d0d0d0}.pb-site-header__sub-text{align-items:center;color:#000;display:flex;font-size:14px;font-weight:100;margin:0;text-align:left}.pb-site-header__align{text-align:initial}.pb-site-header__column-heading{color:#000;font-size:.7072135785em;font-weight:700;padding:0 0 .5rem;text-align:left;text-transform:uppercase}.pb-site-header__column-cta{color:#4990e2;cursor:pointer;font-family:"Bree Serif",Noto Sans Gujarati,Noto Sans Kannada,Noto Sans Oriya,"Noto Serif Tibetan",Noto Sans Gurmukhi,Noto Sans Sinhala,Noto Sans Telugu,Noto Sans Tamil,Noto Sans Devanagari,Noto Sans Ol Chiki,"Chakma (RibengUni Script)",Kashmiri,PersoArabic,Noto Sans Meetei Mayek,Noto Sans Syloti Nagri,Noto Sans JP,Noto Sans Bengali,serif;text-align:right}.pb-site-header__column-cta:after{content:"→";margin-left:.25rem}.pb-site-header__column-cta:hover,.pb-site-header__column-cta:active,.pb-site-header__column-cta:focus{color:#e94e1b}.pb-site-header__column-cta--rtl{color:#4990e2;cursor:pointer;font-family:"Bree Serif",Noto Sans Gujarati,Noto Sans Kannada,Noto Sans Oriya,"Noto Serif Tibetan",Noto Sans Gurmukhi,Noto Sans Sinhala,Noto Sans Telugu,Noto Sans Tamil,Noto Sans Devanagari,Noto Sans Ol Chiki,"Chakma (RibengUni Script)",Kashmiri,PersoArabic,Noto Sans Meetei Mayek,Noto Sans Syloti Nagri,Noto Sans JP,Noto Sans 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.pb-site-header__nav-secondary{display:block;position:fixed;top:0}.pb-site-header__drop-down-link{height:2.5rem;line-height:2.5rem}.pb-site-header__rp-drop-down>li{height:2.5rem;line-height:2.5rem}.pb-site-header__drop-down-spacer{border-bottom:1px solid #d0d0d0;height:.375rem}.pb-site-header__reading-program-mobile{font-size:1rem}.pb-site-header__new-entry-point{background-color:#e94e1b;border-radius:4px;color:#fff;font-size:.7072135785em;font-weight:700;line-height:1rem;margin:0 .5rem;padding:0 .25rem;text-transform:uppercase;vertical-align:super}.pb-site-header__new-entry-wrapper{align-items:center;display:flex}@media only screen and (min-width:65.5em){.pb-site-header--rtl .pb-site-header__new-entry-point{margin-left:initial;margin-right:.5rem}}.pb-site-header--rtl .pb-site-header__sub-text,.pb-site-header--rtl .pb-site-header__column-heading{text-align:right}.pb-site-header--rtl .pb-site-header__resources-column-list{margin-left:.5rem}.pb-site-header--rtl .pb-site-header__resources-column-overflow{margin-right:0}@media only screen and (min-width:65.5em){.pb-site-header--rtl .pb-site-header__donate{float:left}}.pb-site-header--rtl .pb-site-header__gcr{align-items:center;display:flex}@media only screen and (min-width:65.5em){.pb-site-header--rtl .pb-site-header__gcr{float:left}}.pb-site-header--rtl .pb-site-header__gcr-donate{margin-left:8rem;margin-right:initial}.pb-site-header--rtl .pb-site-header__signup{text-align:right}.pb-site-header__language{border:1px solid;border-radius:2000px;font-size:.7072135785em;margin-left:1rem;margin-right:.5rem;padding:.25rem;text-align:center}@media only screen and (min-width:65.5em){.pb-site-header__language{margin-left:0;margin-right:.5rem}}.pb-site-header__language-value{align-items:center;display:inline-flex;height:16px;justify-content:center;text-transform:uppercase;width:16px}.pb-site-header__sub-header{margin-bottom:.5rem;padding:0 24px;text-align:left}.pb-site-header__sub-header--rtl{text-align:right}.pb-site-header__donate .pb-site-nav-link__title{background-color:#e68619;border-radius:4px;color:#fff;line-height:1.5;margin:0 1.5rem;padding:.25rem 1rem;width:fit-content}@media only screen and (min-width:65.5em){.pb-site-header__donate{float:right}.pb-site-header__donate .pb-site-nav-link__title{margin:0 1rem}}.pb-site-header__gcr{align-items:center;display:flex;height:3.5rem;line-height:3.5rem}@media only screen and (min-width:65.5em){.pb-site-header__gcr .pb-site-nav-link__title{padding:0}}@media only screen and (min-width:65.5em){.pb-site-header__gcr{float:right}.pb-site-header__gcr .pb-site-nav-link__title{margin:0}}.pb-site-header__gcr-donate{margin-right:8rem}.pb-site-header__gcr .pb-link,.pb-site-header__gcr .pb-link:hover{color:#fff}.pb-site-header__gcr .pb-dropdown__contents{border-radius:10px;direction:ltr;max-width:258px;padding:0}.pb-site-header__gcr .pb-list--nowrap>li{white-space:pre-wrap}.pb-site-header__gcr .pb-menu-divider{margin:0}.pb-site-header__gcr .pb-link--full-width{padding:0 .5rem}.pb-site-header__gcr-img{align-items:center;background-color:#4990e2;border-radius:10px;color:#fff;direction:ltr;display:flex;height:36px;justify-content:center;line-height:1.5;overflow:hidden;padding:0 1.5rem 0 2.5rem;position:relative;width:fit-content}.pb-site-header__gcr-img--blink{left:0;position:absolute;transform:scale(2);width:40px}.pb-site-header__gcr-img span{margin:0}.pb-site-header__link--ltr .pb-site-nav-link__title{direction:ltr}.pb-site-header__signup{text-align:left;width:100%}.pb-site-header__new-tag{align-items:center;display:inline-flex}.pb-site-header__trending-theme .pb-site-nav-link__title,.pb-site-header__trending-language .pb-site-nav-link__title{display:block;overflow:hidden;text-align:initial;text-overflow:ellipsis;white-space:nowrap;width:250px}.pb-site-header__trending-language .pb-site-nav-link__title,.pb-site-header__trending-theme .pb-site-nav-link__title{line-height:1.5}.pb-site-header__loader-space .pb-site-nav-link__title{padding-left:.5rem!important}.pb-site-header__loader-space--rtl .pb-site-nav-link__title{padding-right:.5rem!important}.pb-site-header__gcr-menu{align-items:center;column-gap:12px;display:flex;padding:1rem}.pb-site-header__gcr-menu--logo{box-shadow:2px 2px 4px #0000001a,-2px -2px 4px #0000001a;height:35px;min-width:35px;object-fit:contain;width:35px}.pb-site-header__gcr-menu--title{-webkit-box-orient:vertical;-webkit-line-clamp:2;line-clamp:2;color:#000;display:-webkit-box;font-family:Raleway,Noto Sans Gujarati,Noto Sans Kannada,Noto Sans Oriya,"Noto Serif Tibetan",Noto Sans Gurmukhi,Noto Sans Sinhala,Noto Sans Telugu,Noto Sans Tamil,Noto Sans Devanagari,Noto Sans Ol Chiki,"Chakma (RibengUni Script)",Kashmiri,PersoArabic,Noto Sans Meetei Mayek,Noto Sans Syloti Nagri,Noto Sans JP,Noto Sans Bengali,sans-serif;font-size:16px;font-weight:400;line-height:normal;margin-top:0;overflow:hidden}.pb-site-header__gcr-caret{margin-left:.25rem!important}.pb-site-header__gcr-close{margin-top:0}.pb-site-header__gcr-tp{align-items:center;display:flex;height:100%;justify-content:center;line-height:1.5;position:relative}.pb-site-header__suggestion-el{margin-top:0}.pb-site-header__suggestion-el--advanced{animation:site-header-rainbow-btn 2s linear infinite;background:linear-gradient(#fff,#fff) padding-box,linear-gradient(90deg,#ff5f6d,#ffc371,#9bff8a,#7ee8fa,#b490ff,#ff5f6d) border-box;background-size:100% 100%,300% 100%;border:1px solid transparent;border-radius:25px;margin-left:.25rem}.pb-site-header__search-icon-rainbow{animation:site-header-search-icon-rainbow 2s linear infinite}.pb-site-header__site-lang .pb-site-nav-link__title{font-family:Noto Sans,Noto Sans Gujarati,Noto Sans Kannada,Noto Sans Oriya,"Noto Serif Tibetan",Noto Sans Gurmukhi,Noto Sans Sinhala,Noto Sans Telugu,Noto Sans Tamil,Noto Sans Devanagari,Noto Sans Ol Chiki,"Chakma (RibengUni Script)",Kashmiri,PersoArabic,Noto Sans Meetei Mayek,Noto Sans Syloti Nagri,Noto Sans JP,Noto Sans Bengali,sans-serif;padding:0 24px}.pb-site-header__site-lang--mob{font-family:Noto Sans,Noto Sans Gujarati,Noto Sans Kannada,Noto Sans Oriya,"Noto Serif Tibetan",Noto Sans Gurmukhi,Noto Sans Sinhala,Noto Sans Telugu,Noto Sans Tamil,Noto Sans Devanagari,Noto Sans Ol Chiki,"Chakma (RibengUni Script)",Kashmiri,PersoArabic,Noto Sans Meetei Mayek,Noto Sans Syloti Nagri,Noto Sans JP,Noto Sans Bengali,sans-serif;font-size:12px;font-weight:400}.pb-site-header__site-lang--dropdown{font-family:Noto Sans,Noto Sans Gujarati,Noto Sans Kannada,Noto Sans Oriya,"Noto Serif Tibetan",Noto Sans Gurmukhi,Noto Sans Sinhala,Noto Sans Telugu,Noto Sans Tamil,Noto Sans Devanagari,Noto Sans Ol Chiki,"Chakma (RibengUni Script)",Kashmiri,PersoArabic,Noto Sans Meetei Mayek,Noto Sans Syloti Nagri,Noto Sans JP,Noto Sans Bengali,sans-serif;font-size:16px;font-weight:400;line-height:3rem}.pb-site-header__site-lang--dropdown .pb-site-nav-link__title{padding:0 24px}@keyframes site-header-rainbow-btn{0%{background-position:0 50%}to{background-position:300% 50%}}@keyframes site-header-search-icon-rainbow{0%{color:#ff5f6d}20%{color:#ffc371}40%{color:#9bff8a}60%{color:#7ee8fa}80%{color:#b490ff}to{color:#ff5f6d}}