.w_cen{padding-left:10px;padding-right:10px}.header .head .nav .dep1>li>a{font-size:15px;padding:0 15px}.m_section .title_text_box em{font-size:16px}.m_section .title_text_box h4{font-size:50px}.m_sec01 .left_box{padding-left:30px;padding-right:10px}.m_sec01 .left_box p{font-size:16px}.m_sec02 .box .title{font-size:30px}.m_sec02 .box .ex{font-size:15px}.m_sec05 .title_text_box h4{font-size:26px}.m_sec05 .box{padding:35px 30px}@media screen and (max-width:1100px){.header .head .nav{display:none}}