#abt-platform{background-color:#fff}.abt-platform{color:#333;line-height:1.6}.abt-container{display:flex;gap:60px;margin:0 auto;max-width:1400px;padding:40px 20px}.abt-sidebar{align-self:flex-start;flex:0 0 280px;height:fit-content;position:sticky;top:40px}.abt-sidebar-title{color:#000;font-size:24px;font-weight:700;margin:0 0 20px}.abt-nav{margin-bottom:40px}.abt-navlist{list-style:none;margin:0;padding:0}.abt-navitem{margin-bottom:8px}.abt-navlink{color:#666;display:block;font-size:15px;text-decoration:none;transition:color .2s ease}.abt-navlink:hover{color:#000}.abt-navlink.active{font-weight:500}.abt-related{border-top:1px solid #e0e0e0;padding-top:30px}.abt-related-title{color:#000;font-size:14px;font-weight:700;margin:0 0 15px}.abt-relatedlist{list-style:none;margin:0;padding:0}.abt-relateditem{margin-bottom:8px}.abt-relatedlink{color:#666;display:block;font-size:14px;padding:6px 0;text-decoration:none;transition:color .2s ease}.abt-relatedlink:hover{color:#000}.abt-main{flex:1;max-width:800px}.abt-content{padding:0}.abt-title{color:#000;font-size:48px;font-weight:700;line-height:1.2;margin:0 0 40px}.abt-section{margin-bottom:30px}.abt-subtitle{color:#000;font-size:32px;font-weight:700;line-height:1.3;margin:40px 0 20px}.abt-text{color:#333;font-size:16px;line-height:1.8;margin:0 0 20px}.abt-text strong{font-weight:700}.abt-link{color:#06c;text-decoration:none;transition:color .2s ease}.abt-link:hover{color:#0052a3;text-decoration:underline}.abt-valueslist{list-style:none;margin:20px 0 0;padding:0}.abt-valuesitem{color:#333;font-size:16px;padding:8px 0 8px 20px;position:relative}.abt-valuesitem:before{color:#000;content:"•";font-weight:700;left:0;position:absolute}@media (max-width:1024px){.abt-container{gap:40px}.abt-sidebar{flex:0 0 240px}}@media (max-width:768px){.abt-container{flex-direction:column;gap:30px}.abt-sidebar{flex:1;position:static;width:100%}.abt-title{font-size:36px}.abt-subtitle{font-size:28px}}