@media (max-width:1700px){ body{ margin: 0 0; padding: 0 0; } p{ margin: 0 0; padding: 0 0; } a{ text-decoration: none; } .main-title{ line-height: 64px; font-size: 32px; color: #252525; font-weight: bold; width: 1200px; margin: 50px auto; } .main-zhengwen{ text-indent: 2em; margin-bottom: 20px; line-height: 32px; font-size: 16px; color: #7b7b7b; font-weight: 400; text-align: justify; text-justify:inter-ideograph; width: 1200px; margin: 50px auto; } } @media (min-width:1700px){ body{ margin: 0 0; padding: 0 0; } p{ margin: 0 0; padding: 0 0; } a{ text-decoration: none; } .main-title{ line-height: 72px; font-size: 36px; color: #252525; font-weight: bold; width: 1600px; margin: 50px auto; } .main-zhengwen{ text-indent: 2em; margin-bottom: 20px; line-height: 36px; font-size: 18px; color: #7b7b7b; font-weight: 400; text-align: justify; text-justify:inter-ideograph; width: 1600px; margin: 50px auto; } } @media (max-width:1200px){ body{ margin: 0 0; padding: 0 0; } p{ margin: 0 0; padding: 0 0; } a{ text-decoration: none; } .main-title{ line-height: 64px; font-size: 32px; color: #252525; font-weight: bold; width: 1200px; margin: 50px auto; } .main-zhengwen{ text-indent: 2em; margin-bottom: 20px; line-height: 32px; font-size: 16px; color: #7b7b7b; font-weight: 400; text-align: justify; text-justify:inter-ideograph; width: 1200px; margin: 50px auto; } }