* { margin: 0; padding: 0; box-sizing: border-box; }
html { font-family: 'Times New Roman', serif; line-height: 1.7; font-size: 17px; }
body { color: #424242; background-color: #e0e0e0; overflow-x: hidden; }
.container { margin: 0 auto; padding: 0 1.2rem; }
.site-header { background-color: #ff5722; color: #fff; padding: 2rem 0; box-shadow: 0 3px 8px rgba(0,0,0,.3); }
.logo { font-size: 1.4rem; font-weight: 600; }
.content { padding: 1.5rem; min-height: 65vh; width: 1300px; }
.content p { margin-bottom: 1.2rem; font-size: .9rem; }
.content img { border-radius: 8px; box-shadow: 0 5px 15px rgba(0,0,0,.3); }
.site-footer { background-color: #ff7043; color: #fff; padding: 2rem 0; }
.links { margin-bottom: 1rem; font-weight: 600; }
.links a { margin: 0 12px; font-size: .9rem; }
.copyright { opacity: .6; font-size: .8rem; }

@media (max-width: 768px) {
  html { font-size: 15px; }
  .container { padding: 0 1.8rem; }
  .logo { font-size: 1.2rem; }
}