html,body{width:100%}body{background-color:#FCFCFC}#course{margin:79px 24px 24px 24px;display:flex;justify-content:space-between;border-radius:8px;flex-wrap:wrap;gap:24px;background-image:none!important;background-color:transparent!important}#course-title-container{display:flex;padding:32px;background-color:#ffffff;border:1px solid #EDEDED;border-radius:8px;gap:32px;flex-grow:1;flex-basis:65%;flex-shrink:1;flex-direction:column}#course-coverpage-container{height:175px;width:311px;border-radius:8px;display:inline-block;overflow:hidden}#course-coverpage-image{height:100%;width:auto;object-fit:cover;display:block;border-radius:8px}#course-title{font-size:2.375rem;color:#000000;font-weight:500;font-family:"PT Serif",serif;margin:0;padding:0}#edition_revision_info{display:flex;gap:10px;color:#858585;font-family:"Open Sans",sans-serif}#subtitle{font-size:1.5rem;color:#6F6F6F;font-family:"Open Sans",sans-serif;line-height:25px}#course_button_container{display:flex;gap:12px;flex-wrap:wrap}#footer_main,#footer_main_coverpage{color:#858585;padding:16px 24px;font-size:0.688rem;font-family:"Open Sans",sans-serif}#footer_support,#footer_support a{color:#171717;font-size:0.813rem}#book_contents_container{display:inline-block;max-height:514px;flex-grow:1;flex-basis:30%;min-width:250px;flex-shrink:1}#book_contents_inner{color:#171717;background-color:#ffffff;border:1px solid #EDEDED;padding:16px 12px 16px 16px;border-radius:8px;overflow-y:auto;height:100%;font-family:"Open Sans",sans-serif}#book_contents{list-style-type:none;margin:0;padding:0}#book_contents h2{color:#6F6F6F;font-weight:400;font-size:0.875rem;font-family:"Open Sans",sans-serif!important;margin:12px;padding:0}#book_contents li{border-radius:8px;position:relative}#book_contents li:hover{background-color:#F3F3F3}#book_contents li a{color:#171717;font-size:0.875rem;display:block;padding:8px 12px}#book_contents li a:hover{text-decoration:none}#title-page-tabs-actions{display:flex;justify-content:space-between;padding:0 16px;flex-wrap:wrap-reverse}#info_tabs{font-size:1.3em}#info_tabs ul{border:none;margin-left:0;display:flex;gap:14px}#info_tabs ul li{text-align:center}#info_tabs ul li a{border-radius:0;border:none;color:#6F6F6F;font-family:"Open Sans",sans-serif;font-size:0.875rem;padding:16px 6px}#info_tabs>ul>li.active>a,#info_tabs>ul>li>a:focus,#info_tabs>ul>li:hover>a{background-color:transparent;border-bottom:2px inset #004876;color:#004876}.tab-content{margin:0px 24px 24px 24px;border-radius:8px;border:1px solid #E8E8E8;background-color:#ffffff}#course-credits{padding:32px;text-align:center;background-color:#ffffff!important;border-radius:8px}#course-credits-container{text-align:left;width:100%;display:flex;flex-wrap:wrap}.credit-group{margin:24px 2%;display:flex;flex-direction:column;gap:20px;flex-grow:1;flex-shrink:1}.credit-group h2{font-size:0.875rem;font-weight:400;color:#6F6F6F;font-family:"Open Sans",sans-serif!important;padding:0;margin:0}.credit-entity{padding:0}.credit-entity-name,.credit-entity-organization{font-family:"Open Sans",sans-serif}.credit-entity-name{font-size:0.875rem;color:#171717}.credit-entity-organization{color:#858585;font-size:0.813rem}#course-introduction{margin:0;background-color:#FFFFFF;border-radius:8px}#course-introduction-inner{padding:32px}.epigraph{width:100%;border:none;margin:0;padding:0}#bookdescription p{font-size:1.3em;line-height:1.8em;color:#565656;text-align:justify}.figure-video{margin-top:25px;min-height:1px;border:none}iframe{height:412px;width:732px}#course-features{padding:32px;border-radius:8px}#course-features-inner{text-align:left;display:inline-block;width:100%}#course-features-list{list-style-type:none;padding:0;display:flex;gap:36px;flex-wrap:wrap;margin:0;justify-content:center}#course-features-list li{display:flex;gap:16px;flex-basis:30%}@media (max-width:848px){#course-features-list li{flex-basis:100%}.credit-group{flex-basis:100%}}#course-features-list .feature-icon-container{height:42px;width:42px;background-color:#F8F8F8;border:1px solid #E8E8E8;border-radius:7px;display:flex;align-items:center;justify-content:center;color:#6F6F6F;flex-shrink:0}#course-features-list li .title{margin-bottom:12px;font-size:0.875rem;font-weight:500;padding:0;margin:0;color:#171717;font-family:"Open Sans",sans-serif!important}#course-features-list li .description{color:#858585;font-size:0.813rem;font-family:"Open Sans",sans-serif}