.aa-chapters{position:relative}@media (min-width:768px){.aa-chapters .aa-content{display:-webkit-box;display:-ms-flexbox;display:flex;position:relative;-webkit-box-orient:horizontal;-webkit-box-direction:normal;-ms-flex-direction:row;flex-direction:row;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;max-width:1080px}}.aa-chapters .aa-subheading,.aa-chapters-nav .aa-subheading{font-weight:700;letter-spacing:2px}.aa-chapters__header{margin-bottom:50px}@media (min-width:768px){.aa-chapters__header{height:max-content;margin-bottom:0;margin-right:40px;max-width:300px;width:100%}}.aa-chapters-nav{position:sticky;top:40px}a.aa-chapters-nav__link{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;color:#1b1b1b;padding:8px 16px;text-decoration:none}a.aa-chapters-nav__link:not(:last-child){margin-bottom:10px}a.aa-chapters-nav__link.is-active{border-radius:4px;-webkit-box-shadow:1px 1px 20px rgba(40,50,147,.12);box-shadow:1px 1px 20px rgba(40,50,147,.12);color:#272f96;font-weight:700;-webkit-transition-property:color,border-radius,-webkit-box-shadow;transition-property:color,border-radius,-webkit-box-shadow;transition-property:color,box-shadow,border-radius;transition-property:color,box-shadow,border-radius,-webkit-box-shadow}a.aa-chapters-nav__link.is-active .aa-chapters-nav__link-arrow{opacity:1;visibility:visible}a.aa-chapters-nav__link .aa-chapters-nav__link-arrow{margin-left:15px;opacity:0;-webkit-transition:.35s;transition:.35s;visibility:hidden}.aa-chapters__body{width:100%}@media (min-width:768px){.aa-chapters__body{margin-left:auto;max-width:480px}}@media (min-width:992px){.aa-chapters__body{max-width:600px}}@media (min-width:1200px){.aa-chapters__body{max-width:720px}}.aa-chapters-item{margin-top:50px;position:relative}.aa-chapters-item:first-of-type{margin-top:0}.aa-chapters-item__anchor{position:relative;top:-20px}