.m_rn_marginTop{margin-top:30px;}


.rn_dq_channel{font-size:28px;height:75px;line-height:75px;padding-right:100px;}
.rn_dq_channel .n{font-size:35px;height:75px;padding:0 18px;}
.rn_dq_channel .gd{padding-left:25px;height:30px;line-height:30px;color:#959595;top:10px;right:20px;}
/*.rn_dq_channel .swiper-container*/
/*.rn_dq_channel .swiper-wrapper{margin-top:-0px;}*/


.rn_dq_banner{background: url(m_rn_dq_banner.jpg) no-repeat top center;}


.rn_dq_list_A .date{width:115px;height:115px;font-size:24px;}
.rn_dq_list_A .d{font-size:50px;height:75px;line-height:75px;}
.rn_dq_list_A .tt{font-size:28px;height:115px;line-height:40px;}



.rn_dq_A>*{margin-right:26px;}

.rn_dq_B>._a{width:auto;}
.rn_dq_B .rn_dq_list_A{margin:0 20px;}
.rn_dq_B .rn_dq_list_A .txtdot{white-space:normal;}







.rn_shzr_banner{background: url(m_rn_shzr_banner_1.jpg) no-repeat top center;}



.rn_shzr_A:first-child{margin-top:45px;}

.rn_shzr_A ._a{width:auto;}
.rn_shzr_A .rn_dq_list_A{margin:0 20px;}
.rn_shzr_A .rn_dq_list_A .txtdot{white-space:normal;}




.rn_shzr_list_A{padding:0 20px 40px;}
.rn_shzr_list_A img{width:100%;}
.rn_shzr_list_A .con{padding-left:0;font-size:28px;line-height:44px;}


.rn_shzr_list_A .doc{height:auto;border:0;}
.rn_shzr_list_A .doc:first-child{height:auto;margin-top:30px;}


.rn_shzr_list_B{padding:0 20px 40px;}
.rn_shzr_list_B a{width:338px;height:206px;margin-right:0;}
.rn_shzr_list_B a:nth-child(2n){float:right;}



.rn_shzr_list_C{padding:10px 0px 30px;font-size:28px;}
.rn_shzr_list_C .txtdot{white-space:normal;display:inline;}
.rn_shzr_list_C a{font-size:30px;}
.rn_shzr_list_C .date{float:none;position:absolute;bottom:25px;right:25px;font-size:24px;color:#626262;}
.rn_shzr_list_C .su{float:none;width:3px;height:22px;position:absolute;left:20px;top:22px;}
.rn_shzr_list_C li{height:auto;padding:25px 120px 25px 58px;}



.rn_shzr_B ._a{width:auto;}
.rn_shzr_B ._a ._img{width:100%;height:auto;padding:20px 0px 40px;float:none;margin:0 20px;}
.rn_shzr_B ._a .t{font-size:28px;line-height:44px;padding:0 20px 30px;}
.rn_shzr_B ._a .tt{font-size:30px;margin-bottom:15px;}
.rn_shzr_B ._a p{color:#707070;height:auto;}

.rn_shzr_B ._a ul{font-size:28px;line-height:60px;padding:20px;}
.rn_shzr_B ._a li{background:url(m_rn_shzr_icon_2.png) no-repeat left center;padding:0 25px;}



.rn_shzr_B ._b{width:auto;}
.rn_shzr_B ._b .t{margin:0 20px;height:90px;line-height:90px;font-size:28px;text-align: left;}

.rn_shzr_B .bottom{margin:60px 20px;}
.rn_shzr_B .pic{width:auto;height:450px;display:none;}
.rn_shzr_B .pic .fm{width:344px;height:444px;position:relative;}
.rn_shzr_B .pic .fm img{box-shadow:0 0 5px 1px #ccc;width:328px;height:424px;display: block;}
.rn_shzr_B .pic .fma{position:absolute;bottom:0;right:0;z-index:1;}
.rn_shzr_B .pic .fmb{position:absolute;top:0;left:0;z-index:2;}
.rn_shzr_B .pic .ny{overflow:hidden;height:444px;float:right;}
.rn_shzr_B .pic .ny img{width:320px;height:202px;display:block;}
.rn_shzr_B .pic .nya{margin-bottom:30px;}
.rn_shzr_B .pic .nyb{}


.rn_shzr_B_swiper_outer .but{width:25px;height:35px;position:absolute;cursor:pointer;}
.rn_shzr_B_swiper_outer .l{background:url(m_rn_shzr_icon_1.png) no-repeat 5px 5px;left:0;top:0;}
.rn_shzr_B_swiper_outer .l:hover{background:url(m_rn_shzr_icon_1.png) no-repeat 5px -79px;}
.rn_shzr_B_swiper_outer .l.hover{background:url(m_rn_shzr_icon_1.png) no-repeat 5px -79px;}

.rn_shzr_B_swiper_outer .r{background:url(m_rn_shzr_icon_1.png) no-repeat -92px 5px;right:0;top:0;}
.rn_shzr_B_swiper_outer .r:hover{background:url(m_rn_shzr_icon_1.png) no-repeat -92px -79px;}
.rn_shzr_B_swiper_outer .r.hover{background:url(m_rn_shzr_icon_1.png) no-repeat -92px -79px;}

.rn_shzr_B_swiper_outer{margin:0 20px;font-size:28px;height:35px;}
.rn_shzr_B_swiper{width:650px;height:35px;}




.rn_xwzx_channel{font-size:30px;}
.rn_xwzx_channel .gd{font-size:30px;}

.rn_xwzx_banner{background: url(m_rn_xwzx_banner_1.jpg) no-repeat top center;}

.rn_xwzx_l_pic_r_con{margin:20px 20px 0;}
.rn_xwzx_l_pic_r_con ._img{width:262px;height:174px;}
.rn_xwzx_l_pic_r_con .con{font-size:28px;line-height:40px;}
.rn_xwzx_l_pic_r_con .tt{white-space:normal;font-size:28px;height:80px;}
.rn_xwzx_l_pic_r_con p{height:40px;white-space: nowrap; text-overflow: ellipsis;}
.rn_xwzx_l_pic_r_con .date{font-size:24px;background:url(m_rn_xwzx_clock.png) no-repeat left center;padding-left:40px;color:#868686;}


.rn_xwzx_A ._a{width:auto;}

.rn_xwzx_A .rn_dq_list_A{margin:0 20px;}

.rn_xwzx_A .media_A{width:auto;margin:20px;}
.rn_xwzx_A .media_A img{height:auto;}
.rn_xwzx_A .media_A .tt{font-size:28px;}




.rn_xwzx_A .time_line ul{margin:0 20px;padding:25px 20px 25px 46px;}
.rn_xwzx_A .time_line li{font-size:24px;margin-bottom:25px;}
.rn_xwzx_A .time_line li .date{color:#7d7d7d;margin-bottom:10px;}
.rn_xwzx_A .time_line li .tt{font-size:28px;margin:0;}
.rn_xwzx_A .time_line li .circle{background:url(m_rn_xwzx_time_line.png) no-repeat 0 0;width:23px;height:23px;position:absolute;left:-50px;top:6px;}
.rn_xwzx_A .time_line li:hover .circle{background:url(m_rn_xwzx_time_line_on.png) no-repeat 0 0;}


.rn_xwzx_qycm1{padding:20px;}
.rn_xwzx_qycm1 ._img{width:506px;height:708px;margin:30px auto 40px;}
.rn_xwzx_qycm1 .periodicals{margin-top:20px;}
.rn_xwzx_qycm1 .periodicals a{width:160px;height:60px;line-height:60px;font-size:28px;margin-right:20px;margin-top:20px;}
.rn_xwzx_qycm1 .periodicals a.no_margin_right{margin-right:0;}




.rn_xwzx_qycm2{padding:20px;}

.rn_newspaper_swiper{margin-top:35px;width:auto;height:480px;}
.rn_newspaper_swiper li{width:338px;height:480px;padding-right:28px;}
.rn_newspaper_swiper a{display:block;width:338px;height:480px;}
.rn_newspaper_swiper .but{width:71px;height:72px;}

.rn_newspaper_swiper .l{background:url(m_rn_xwzx_l.png) no-repeat center center;}
.rn_newspaper_swiper .r{background:url(m_rn_xwzx_r.png) no-repeat center center;}

.rn_newspaper_swiper .l:hover{background:url(m_rn_xwzx_l_on.png) no-repeat center center;}
.rn_newspaper_swiper .r:hover{background:url(m_rn_xwzx_r_on.png) no-repeat center center;}




.black_icon_list ul{font-size:28px;line-height:60px;padding:20px;}
.black_icon_list li{background:url(m_rn_shzr_icon_2.png) no-repeat left center;padding:0 25px;}


.black_icon_list.blue_icon ul{line-height:44px;padding:0px 0;}
.black_icon_list.blue_icon li{background:url(rn_ywjs_icon_1.png) no-repeat left -35px;padding:16px 70px 15px 25px;margin:0 20px;}
.black_icon_list.blue_icon a{white-space:normal;}
.black_icon_list.blue_icon .line{border-bottom:1px solid #e5e5e5;display:block;height:0px;font-size:0;line-height:0;}
.black_icon_list.blue_icon .date{font-size:24px;color:#6f6f6f;}


.rn_ywjs_banner{background: url(m_rn_ywjs_banner_1.jpg) no-repeat top center;}

.rn_ywjs_A{padding:0;}
.rn_ywjs_A .white_bg{padding:0;box-shadow:none;overflow:hidden;}

.rn_ywjs_A ._a{width:auto;}
.rn_ywjs_A ._b{width:auto;}
.rn_ywjs_A .business_modes{padding:0 20px 30px;border:none;height:auto;border-bottom:1px solid #c9c9c9;margin-bottom:10px;}
.rn_ywjs_A .business_modes>*{width:220px;height:56px;line-height:56px;font-size:28px;margin-right:14px;}


.rn_ywjs_A .business_modes_information{margin:0;padding:0;padding:10px 20px 50px;font-size:28px;line-height:45px;height:auto;}




.rn_ywjs_B ul{font-size:28px;margin:20px 0 40px;}
.rn_ywjs_B li{width:25%;margin:25px 0 0;}
.rn_ywjs_B a{width:auto;}
.rn_ywjs_B img{display:block;width:110px;height:110px;}




.rn_yjbg_A{padding:50px 20px;}
.rn_yjbg_A .selectBoxa{margin:0;height:40px;line-height:40px;font-size:30px;width:160px;margin-bottom:30px;}
.rn_yjbg_A .selectBoxa .sj{height:40px;background-position-x:6px;}

.rn_yjbg_A_swiper_outer{font-size:30px;margin:0;}

.rn_yjbg_A_swiper{width:650px; height: auto;}


.rn_yjbg_A_swiper_outer .active span{padding-bottom: 10px;}
.rn_yjbg_A_swiper li{ height: 40px;}


.rn_kycx_banner_1{background:url(rn_kjcx_banner_1.jpg) no-repeat top center;}

/* 科研成果开始 */

.rn_kycg_A{padding:40px 20px .1px;}
.rn_kycg_A img{width:242px;height:170px;margin-right:25px;}
.rn_kycg_A .con{font-size:26px;line-height:40px;}
.rn_kycg_A .con p{height:80px;
	overflow: hidden;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
}
.rn_kycg_A .tt{font-size:28px;}

/* 科研成果结束 */



/* 科研创新开始 */

.rn_kyll_A{font-size:28px;line-height:56px;padding:10px 20px 0;}

.rn_kyll_A .fl{margin:0;}
.rn_kyll_A .fr{margin:0;}

.rn_kyll_A_line{height:auto;border-top:0;padding:0 20px;}
.rn_kyll_A_line img{width:auto;height:auto;margin:0 auto;}

/* 科研创新结束 */




/* 科研领域开始 */

.rn_kyly_A{padding:0 20px; }
.rn_kyly_A b{text-align: center;display: block;}
/*.rn_kyly_A p{padding:30px 0;}*/
.rn_kyly_A img{margin:20px auto; display:block;}
.rn_kyly_A *{font-size:32px !important;text-indent:2em !important;line-height:66px !important;}



/* 科研领域结束 */




/* 行为规范开始 */

.rn_xwgf_A{font-size:28px;line-height:46px;padding:0 20px;}
.rn_xwgf_A .con{width:auto;}
.rn_xwgf_A img{width:100%;height:auto;margin:30px auto;}
.rn_xwgf_A ._width1{width:300px;}
.rn_xwgf_A li.fl{float:left;}
.rn_xwgf_A li.fr{float:right;}

/* 行为规范结束 */




/* 中铝事业开始 */

.rn_zlsy_A{padding:0 20px;}
.rn_zlsy_A .child_icon{float:left;margin-right:60px;font-size:30px;}
.rn_zlsy_A .child_icon img{margin: 0 auto;display:block;}

.rn_zlsy_A .child_con{font-size:28px;}
.rn_zlsy_A .child_con .tab_buts>*{margin-right:20px;margin-bottom:20px;height:50px;line-height:50px;background:#fff;padding: 0 21px;}
.rn_zlsy_A .child_con .tab_con{line-height:38px;}
.rn_zlsy_A .child_con .tab_cons .sj{display:none;}

/* 中铝事业结束 */



/* 企业文化开始 */

.rn_qywh_A_banner img{margin:60px 20px;}

.rn_qywh_A{padding:0 20px;font-size:28px;line-height:46px;}
.rn_qywh_A .tt{font-size:28px;}
.rn_qywh_A .tr{margin-bottom:40px;}
.rn_qywh_A .td{display:inline;}


/* 企业文化结束 */

.shzr_pic_bg{background: url(shzr_pic_bg2.png) no-repeat center;}