@charset "utf-8";*{margin: 0;padding: 0}body,html{font-family: "微软雅黑"}ul{list-style: none}a{text-decoration: none;color: #333}.main_right{max-width: 960px;margin: 50px auto}.an_xueke{margin-top: 20px;width: 100%}.an_xueke .box h2{font-size: 20px;color: #b20000;font-weight: bold;margin-bottom: 2rem}.an_xueke .box ul{display: flex;flex-wrap: wrap;margin: 0 -3%}.an_xueke .box ul li{width: 100%;margin: 0 3% 1.875rem}.an_xueke .box ul li a{display: block;font-size: 1rem;color: #333333;padding: 0.8rem 0.5rem 0.8rem 1rem;transition: 0.4s}.an_xueke .box ul li a:hover{box-shadow: 0 0 12px rgba(0, 0, 0, 0.3)}@media(max-width: 900px){.an_xueke .box ul li{width: 44%;margin: 0 3% 1.875rem}}@media(max-width: 650px){.an_xueke .box ul{margin: 0}.an_xueke .box ul li{width: 100%;margin: 0 0% 1.875rem}}.fanye{text-align: center;margin: 0 auto 20px}.an_xisuo .xs_xxk{display: flex;flex-wrap: wrap;margin-bottom: 1.875rem}.an_xisuo .xs_xxk li{font-size: 1.125rem;color: #333333;background: #f4f4f4;padding: 0.8rem 0;width: calc(20% - 1px);text-align: center;transition: 0.4s;cursor: pointer;min-width: 105px;border-right: 1px solid #fff}.an_xisuo .xs_xxk li.on,.an_xisuo .xs_xxk li:hover{color: #fff;background: #b20000}.an_xisuo .xs_A_Z{margin-bottom: 1.875rem}.an_xisuo .xs_A_Z ul{display: flex;overflow: auto}.an_xisuo .xs_A_Z ul li a{font-size: 1.125rem;color: #333333;display: block;padding: 6px 11px;border-radius: 4px}.an_xisuo .xs_A_Z ul li.on a,.an_xisuo .xs_A_Z ul li:hover a{color: #b20000;background: #ffe8e8}.an_xisuo .xs_box .box{display: none}.an_xisuo .xs_box .box.on{display: block}.an_xisuo .tc_list{display: flex;flex-wrap: wrap}.an_xisuo .tc_list li{width: 50%;margin-bottom: 2.8rem}.an_xisuo .tc_list li a{display: flex}.an_xisuo .tc_list li .img{width: 10rem;position: relative;overflow: hidden}.an_xisuo .tc_list li .img img{width: 100%;transition: 0.4s}.an_xisuo .tc_list li .con{width: calc(100% - 10rem);height: 200%;padding: 3% 5%}.an_xisuo .tc_list li .con .bt{font-size: 1.5rem;color: #333;font-weight: bold;margin-bottom: 5%;transition: 0.4s}.an_xisuo .tc_list li .con .zy p{font-size: 0.875rem;color: #333333;line-height: 2.25rem}.an_xisuo .tc_list li a:hover .con .bt{color: #b20000}.an_xisuo .tc_list li a:hover .img img{transform: scale(1.05)}@media(max-width: 780px){.an_xisuo .tc_list li{width: 100%}}