color: #555; margin-bottom: 25px; } .ipaicai-icp { font-size: 15px; color: #2D7DFF; margin-bottom: 25px; } .ipaicai-icp a { color: inherit; text-decoration: none; transition: color 0.2s ease; } .ipaicai-icp a:hover { color: #0F52BA; text-decoration: underline; } .ipaicai-copyright { font-size: 14px; color: #999; border-top: 1px solid #f0f2f5; padding-top: 20px; } @media (max-width: 480px) { .ipaicai-header { padding: 30px 15px; } .ipaicai-logo { width: 100px; height: 100px; font-size: 20px; } .ipaicai-content { padding: 25px 20px; } h1 { font-size: 24px; } }