.dx_bg { background-image: url("university_bg.png");}
.dx_part_a { width: 1200px; margin: 30px auto;}
.dx_tt { width: 100%; margin: 0 auto;}
.dx_tt .dx_tt_img { margin-left: 100px; text-align: center; line-height: 80px; float: left; background-image: url("uni_icon.png"); font-size: 40px; font-weight: 800; color: #ffffff; width: 144px; height: 105px;}
.dx_tt .dx_tt_t { color: #333; font-size: 42px; font-weight: 900; float: left; width: 900px; margin-left: 30px; line-height: 160%;}
.dx_tt .dx_tt_t span { color: red;}
.dx_tt .dx_tt_c { font-size: 20px; float: left; width: 900px; line-height: 200%; margin-left: 30px;}
.dx_img_part { width: 1200px; margin: 20px auto;}
.dx_img_part .dx_img_one { float: left; margin-right: 42px; margin-top: 60px;  background-image: url("uni_b2_01.png"); width: 268px; height: 303px;}
.dx_img_part .dx_img_tow { float: left; margin-right: 42px; margin-top: 20px;  width: 268px; height: 303px; background-image: url("uni_b2_02.png");}
.dx_img_part .dx_img_three { float: left; margin-right: 42px; margin-top: 60px; width: 268px; height: 303px; background-image: url("uni_b2_03.png");}
.dx_img_part .dx_img_fow { float: left; margin-top: 20px; width: 268px; height: 303px; background-image: url("uni_b2_04.png");}
.dx_img_part .dx_img_tt { margin-top: 40px; font-weight: 900; font-size: 38px; text-align: center; color: #ffffff; width: 100%; text-align: center;}
.dx_img_part .dx_img_c { margin-top:80px; margin-left: 8%; font-size: 14px; text-align: center; color: #ffffff; width: 90%; text-align: center; line-height: 220%;}
.dx_img_part .dx_img_cw { margin-top:80px; margin-left: 8%; font-size: 14px; text-align: center; color: #333; width: 90%; text-align: center; line-height: 220%;}
.zxan { line-height: 62px; color: #ffffff;  font-size: 16px; text-align: left; margin-left: -30px;}
.tmp_a { margin: 40px auto; outline: none; display: flex; justify-content: center; align-items: center; background-image: url("uni_zx.png"); width: 197px; height: 62px;}
.dx_bg_b { background-image: url("sity_bg.png");  background-size: cover;}
.dx_part_b { width: 1200px; margin: 40px auto 20px auto;}
.dx_part_b_img { width: 1200px; margin: 20px auto;}
.dx_part_b_img .dx_b_one {width: 288px;  height: 455px; float: left;}
.dx_b_abg { background-image: url("uni_b3_bg1.png");}
.dx_b_bbg { background-image: url("uni_b3_bg2.png");}
.dx_b_cbg { background-image: url("uni_b3_bg3.png");}
.dx_b_dbg { background-image: url("uni_b3_bg4.png");}
.dx_part_b_img .dx_b_tt { font-size: 30px; text-align: center; width: 100%; color: #ffffff; font-weight: 900; margin-top: 54px;}
.dx_part_b_img .dx_b_cc { font-size: 14px; text-align: center; width: 70%; color: #666; margin: 80px auto 0 auto; line-height: 200%; height: 150px;}
.dx_part_b_img .dx_b_bt { width: 180px; margin: 40px auto 0 auto; border-radius: 8px; height: 30px; text-align: center; font-size: 14px; color: #ffffff; line-height: 30px;}
.dx_b_bgimg { background-repeat: no-repeat; background-image: url("uni_b3_btmBg.png"); height: 322px; width: 1200px; margin: 30px auto; border-radius: 10px;}
.dx_b_bgimg .dx_b_bgimg_l { float: left; width: 400px; margin:30px;}
.dx_b_bgimg .dx_b_bgimg_r { float: right; width: 500px; margin: 20px;}
.pjxz {width: 100%; font-size: 20px; font-weight: 400; color: #999; line-height: 300%; margin-top: 30px;}
.jtnr {width: 100%; font-size: 26px; font-weight: 500; color: #999; line-height: 200%;}
.jtnr span { color: #ffa40b; font-weight: 900;}

.dx_part_c {width: 1200px; margin: 40px auto;}
.dx_kc {width: 1200px; height: 177px; margin: 40px auto; background-image: url("main_bg.png");}
.dx_kc .dx_kc_main {width: 911px; height: 177px; margin: 0 auto;}
.dx_bg_img { background-image: url("ty_bg.png"); background-position: center;}
.dx_ke_onet { width: 147px; height: 177px; float: left; margin-right: 44px;}
 .dx_bg_l { width: 1200px; margin: 30px auto; height: 526px;}
.dx_ke_onett { width: 147px; height: 177px; float: left;}
.dx_gai { width: 1200px; height: 390px; margin: 30px auto; border-radius: 10px; background-color: #ffffff; border: solid 1px #ccc;  box-shadow: 10px 10px 5px 0 #aaa;}
.dx_gai .dx_gai_l { width: 700px; float: left; height: 200px;}
.dx_gai .dx_gai_r { width: 450px; float: right; margin: 50px 30px 0 0;}
.dx_gai .dx_gai_l ul { width: 70%; margin: 50px 0 10px 50px;}
.dx_gai .dx_gai_l ul li { width: 50%; float: left; font-size: 20px; color: #666; line-height: 260%;}
.dx_gai .dx_gai_l ul li span {width: 10px;  height: 10px;  background: #999;  display: inline-block;  border-radius: 50%;  margin-right: 10px;}