.x-container{margin:0 auto;max-width:1500px;width:80%}h1{font-size:2.5rem;font-weight:700;line-height:1.2;margin-bottom:1rem}h2{font-size:2rem;font-weight:600;line-height:1.3;margin-bottom:.75rem}h3{font-size:1.5rem;font-weight:600}h3,h4{line-height:1.4;margin-bottom:.5rem}h4{font-size:1.25rem;font-weight:500}ul{list-style:disc;padding-left:20px}hr{margin:20px 0}p{font-size:1rem;line-height:1.6;margin-bottom:1rem}