.maincontainer{color:#333;background-color:#f9f9f9;max-width:1200px;margin:0 auto;padding:20px;line-height:1.8}.h1{text-align:start;color:#2c3e50;margin-bottom:20px;font-size:2.5em}.h2{color:hsl(var(--primary));margin-bottom:10px;font-size:1.8em}.h3{color:hsl(var(--primary));background-color:#ecf0f1;border-radius:6px;margin-bottom:10px;padding:10px;font-size:1.5em}.intro-text{color:#34495e;margin-bottom:20px;font-size:1.2em}.section{background-color:#fff;border-radius:8px;margin-bottom:30px;padding:20px;box-shadow:0 2px 4px #0000001a}.p{text-align:justify;letter-spacing:.01em;color:#222;background:#f5f7fa;border-radius:6px;margin-bottom:18px;padding:12px 18px;font-size:1.08em;line-height:1.7;box-shadow:0 1px 2px #2c3e500a}.ul{margin-bottom:20px;padding-left:20px;list-style-type:disc}.li{margin-bottom:2px}.a{color:var(--primary);text-decoration:none}.a:hover{text-decoration:underline}