.recommend_box{
    height: 40px;
    background: #F5F5F5;
}
.recommend_box .container{
    display: flex;
    justify-content: flex-start;
    align-items: center;
}
.recommend_title{
    display: flex;
    justify-content: flex-start;
    align-items: center;
    width: 110px;
}
.recommend_title img{
    display: block;
    width: 20px;
    margin-right: 8px;
}
.recommend_title h5{
    font-size: 16px;
    color: #D03333;
}
.recommend_link{
    display: flex;
    justify-content: flex-start;
    align-items: center;
    width: calc(100% - 110px);
}
.recommend_link a{
    display: block;
    box-sizing: border-box;
    position: relative;
    color: #666;
    padding: 0 16px;
    font-size: 14px;
    line-height: 32px;
}
.recommend_link a::before{
    content: '';
    display: block;
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    border-radius: 50%;
    background: #D03333;
    width: 4px;
    height: 4px;
}
.index_main_box{
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-top: 16px;
    margin-bottom: 40px;
}
.index_l {
    width: 260px;
}
.index_l_title{
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 60px;
    background: linear-gradient(-90deg, #E23131, #F75D1F);
    border-radius: 10px 10px 0px 0px;
}
.index_l_title img{
    display: block;
    height: 28px;
}
.index_l_list{
    box-sizing: border-box;
    background: #FFFFFF;
    box-shadow: 0px 3px 20px 0px rgba(130, 130, 130, 0.15);
    padding: 0 20px;
}
.index_l_list li{
    display: block;
    box-sizing: border-box;
    text-align: center;
    position: relative;
    border-bottom: 1px solid #F3F3F3;
    line-height: 50px;
    font-size: 16px;
}
.index_l_list li:nth-last-child(1){
    border-bottom: 0;
}
.index_l_list li a{
    display: block;
    color: #666;
}
.index_l_list li::after{
    content: '';
    display: block;
    position: absolute;
    background-image: url('../images/index_main_right.png');
    background-size: 100%;
    right: 8px;
    top: 16px;
    width: 8px;
    height: 15px;
}
.index_l_list li:hover::after{
    animation: index_list_hover linear .6s forwards;
}
@keyframes index_list_hover {
    0% { transform: translateX(-10px); opacity: 0; }
    100% { transform: translateX(0); opacity: 1; }
}
.index_r{
    width: calc(100% - 285px);
}
.index_rt{
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.index_banner_box{
    width: 835px;
}
.index_banner_box .swiper-container {
	width: 100%;
	height: 100%;
}
.index_banner_box .swiper-slide {
	width: 100%;
}
.index_banner_box .swiper-slide a,
.index_banner_box .swiper-slide img{
    display: block;
    width: 100%;
}
.index_banner_box .swiper-pagination {
	display: flex;
	justify-content: center;
	align-items: center;
	position: absolute !important;
	bottom: 10px !important;
	left: auto !important;
	right: auto !important;
	margin: 0;
}
.index_banner_box .swiper-pagination-bullet {
	width: 8px;
	height: 4px;
	background: #fff;
	border-radius: 0;
	opacity: 1;
	transition: all .5s;
}
.index_banner_box .swiper-container-horizontal>.swiper-pagination-bullets .swiper-pagination-bullet {
	margin: 0 4px;
}
.index_banner_box .swiper-pagination-bullet-active {
	width: 24px;
	height: 4px;
	background: #D03333;
	opacity: 1;
}
.index_rtr{
    width: 265px;
    height: 410px;
    box-sizing: border-box;
    background: #FFFFFF;
    border: 1px solid #EEEEEE;
    border-top: 0;
}
.index_rtr h3{
    line-height: 50px;
    font-size: 18px;
    border-top: 4px solid #D03333;
    color: #F22815;
    text-align: center;
    background: #FFE9EC;
}
.index_rt_form{
    box-sizing: border-box;
    padding: 0 16px;
}
.index_rt_form p,
.index_rt_form label
{
    display: block;
    line-height: 26px;
    font-size: 12px;
    color: #333;
}
.city_box{
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.city_box #province,
.city_box #city
{
    width: 49%;
}
.index_rt_form input,
.index_rt_form select{
    display: block;
    box-sizing: border-box;
    border: 1px solid #EEEEEE;
    width: 100%;
    text-align: center;
    color: #CFCFCF;
    height: 32px;
    line-height: 32px;
    border-radius: 5px;
    font-size: 12px;
}
.index_rt_form select{
    background-image: url('../images/index_main_right.png');
    background-position: 95% center;
    background-repeat: no-repeat;
    background-size: 6px;
}
#__nc {
	display: block;
	box-sizing: border-box;
	width: 100%;
	height: 32px;
	border: 1px solid #ddd;
	background-color: #fff;
	font-size: 12px;
	padding: 0;
}
._nc .stage,._nc .stage1 .track div, ._nc .stage1 .label{
	padding: 0!important;
	height: 32px!important;
	line-height: 32px!important;
	font-size: 12px;
}
._nc .stage1 .slider{
	height: 32px!important;
	left: 0;
	right: 0;
}
._nc .stage1 .button{
	width:  32px!important;
	height: 32px!important;
}
.nc-container #nc_1_wrapper, .nc-container.tb-login #nc_1_wrapper,.nc-container #nc_2_wrapper, .nc-container.tb-login #nc_2_wrapper {
	width: 100%!important;
	height: 32px;
}
.nc-container .nc_scale .scale_text{
	font-size: 12px!important;
	text-align: left;
}
.nc_scale {
	height: 32px!important;
}
.nc-container .nc_scale span {
	top: -1px!important;
	left: -1px!important;
	height: 32px!important;
	line-height: 32px!important;
}
.nc-container .nc_scale span.nc-lang-cnt {
	line-height: 32px;
}
.nc-container .nc_scale .btn_ok {
	line-height: 32px;
}
.por{
    position: relative;
}
input.input.code{
    text-align: left;
    box-sizing: border-box;
    padding-left: 8px;
}
.por input.send {
	position: absolute;
	bottom: 0;
	right: 0;
	padding: 0;
	height: 32px;
	display:block; 
	width: 80px; 
	cursor: pointer;
	border:none;
	background: linear-gradient( -54deg, #e5b31f,#da7a22, #da7a22, #e5b31f ) repeat left / 300% 100%;
	color:#fff; 
	font-size: 12px; 
	text-align: center; 
	text-indent: 0;
}
.index_submit{
    display: block;
    text-align: center;
    color: #Fff;
    background: #CA1515;
    cursor: pointer;
    width: 100%;
    line-height: 35px;
    margin-top: 15px;
    font-size: 12px;
    border-radius: 5px;
}
.index_rb{
    margin-top: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.index_rb a,
.index_rb img{
    display: block;
    width: 265px;
}
.index_intro_tab{
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}
.index_intro_tab li{
    display: flex;
    justify-content: center;
    align-items: center;
    background: #F1F1F1;
    cursor: pointer;
    text-align: center;
    color: #333;
    width: 300px;
    height: 60px;
    line-height: 60px;
    border-radius: 30px;
}
.index_intro_tab li img{
    height: 30px;
    margin-right: 8px;
}
.index_intro_tab li h3{
    font-weight: normal;
}
.index_intro_tab li img.index_tab_img,
.index_intro_tab li.active img.index_tab_img_active{
    display: block;
}
.index_intro_tab li.active img.index_tab_img,
.index_intro_tab li img.index_tab_img_active{
    display: none;
}
.index_intro_tab li.active{
    color: #FFFFFF;
    background: linear-gradient(-90deg, #FA7D07, #F22616);
    box-shadow: 0px 3px 15px 0px rgba(235, 53, 42, 0.51);
}
.index_intro_tab li.active h3{
    font-weight: bold;
}
.intro_box1{
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}
.intro1_l{
    width: 420px;
    padding: 28px 50px 44px;
    box-sizing: border-box;
    border: 1px solid #F1F1F1;
    box-shadow: 0px 3px 15px 0px rgba(207, 207, 207, 0.3);
}
.intro1l_title{
    display: block;
    margin: 0 auto 10px;
    height: 80px;
}
.intro1_l p{
    line-height: 28px;
    font-size: 16px;
    text-indent: 2em;
    position: relative;
    color: #666666;
    text-align: justify;
}
.intro1_l p::before{
    content: '';
    display: block;
    position: absolute;
    width: 0;
    height: 0;
    border-top: 8px solid transparent;
    border-left: 10px solid #F22616;
    border-bottom: 8px solid transparent;
    left: 12px;
    top: 5px;
}
.intro1_l_a{
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-align: center;
    flex-wrap: wrap;
    margin-top: 15px;
    margin-bottom: 25px;
}
.intro1_l_a a{
    display: block;
    box-sizing: border-box;
    width: 150px;
    line-height: 50px;
    border-radius: 25px;
    font-size: 16px;
    margin: 10px 0;
    color: #F22716;
    border: 1px solid #FA7D07;
    box-shadow: 0px 3px 15px 0px rgba(235, 53, 42, 0.51);
}
.intro1_btn{
    display: block;
    margin: 0 auto;
    color: #fff;
    text-align: center;
    font-weight: bold;
    background: linear-gradient(-90deg, #FA7D07, #F22616);
    box-shadow: 0px 3px 15px 0px rgba(235, 53, 42, 0.51);
    font-size: 18px;
    line-height: 60px;
    border-radius: 30px;
}
.intro1_l .intro1_btn{
    width: 320px;
}
.intro1_c{
    width: 440px;
}
.index_article_title{
    display: flex;
    justify-content: flex-start;
    align-items: center;
    box-sizing: border-box;
    border-bottom: 1px solid #F22716;
    margin-bottom: 10px;
    height: 60px;
    line-height: 60px;
}
.index_article_title span{
    display: block;
    background: #F22716;
    margin-right: 20px;
    width: 6px;
    height: 24px;
}
.index_article_title h2{
    font-size: 24px;
    color: #333;
}
.index_article_title img.hot{
    display: block;
    height: 36px;
}
.index_article_list li{
    display: block;
    box-sizing: border-box;
    position: relative;
    padding-left: 16px;
    line-height: 40px;
    font-size: 16px;
}
.index_article_list li::before{
    content: '';
    display: block;
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    border-radius: 50%;
    background: #F22716;
    width: 5px;
    height: 5px;
}
.index_article_list li a{
    overflow: hidden;
    text-overflow:ellipsis; 
    white-space: nowrap;
    color: #333333;
    display: block;
}
.index_article_list li a span{
    color: #F22716;
}
.intro1_r{
    width: 420px;
    border: 1px solid #FFE9EC;
    box-sizing: border-box;
    padding-bottom: 28px;
    border-radius: 20px;
}
.intro1_r h3{
    line-height: 64px;
    border-radius: 20px 20px 0px 0px;
    font-size: 24px;
    color: #F22815;
    text-align: center;
    background: #FFE9EC;
}
.intro1_rlist{
    box-sizing: border-box;
    padding: 30px;
}
.intro1_rlist li{
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin: 8px 0;
}
.intro1_rlist li span{
    width: 36px;
    height: 36px;
    font-size: 16px;
    color: #f22815;
    font-weight: bold;
    display: block;
    text-align: center;
    background-image: url('../images/index_cont1_num.png');
    background-size: 100%;
}
.intro1_rlist li p{
    width: calc(100% - 56px);
    line-height: 26px;
    font-size: 18px;
    color: #333333;
    text-align: justify;
}
.intro1_r .intro1_btn{
    width: 300px;
}
.intro_box2{
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}
.intro2_l{
    width: 400px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    height: 450px;
}
.intro2_l::before{
    content: '';
    display: block;
    position: absolute;
    height: 100%;
    top: 0;
    bottom: 0;
    left: 155px;
    background: linear-gradient(0deg,rgba(242,40,21,.1),rgba(242,40,21,1),rgba(242,40,21,.1));
    width: 1px;
}
.intro2_l li{
    margin: 10px 0;
    width: 100%;
    display: flex;
    justify-content: flex-start;
    align-items: center;
}
.intro2_l li h3{
    background-image: url('../images/index_cont2_title1.png');
    background-size: 100%;
    box-sizing: border-box;
    text-align: center;
    color: #f22815;
    padding-right: 8px;
    width: 138px;
    line-height: 55px;
    font-size: 18px;
}
.intro2_l li i{
    display: block;
    border-radius: 50%;
    position: relative;
    z-index: 2;
    box-sizing: border-box;
    background: #fff;
    border: 3px solid #f22815;
    width: 12px;
    height: 12px;
    margin: 0 12px;
}
.intro2_l li p{
    text-align: justify;
    width: calc(100% - 180px);
    line-height: 32px;
    font-size: 18px;
    color: #333;
}
.intro2_c{
    width: 490px;
}
.intro2_ct{
    box-sizing: border-box;
    position: relative;
    box-shadow: 0 0 8px rgba(207,207,207,.5);
    padding: 10px 40px 20px 80px;
    margin-bottom: 30px;
}
.intro2_ct h3{
    position: absolute;
    top: 0;
    background-image: url('../images/index_cont2_title2.png');
    background-size: 100%;
    text-align: center;
    color: #fff;
    writing-mode: vertical-lr;/*从左向右 从右向左是 writing-mode: vertical-rl;*/ 
    writing-mode: tb-lr;/*IE浏览器的从左向右 从右向左是 writing-mode: tb-rl；*/  
    width: 50px;
    line-height: 50px;
    letter-spacing: 4px;
    text-indent: 4px;
    height: 140px;
    left: 10px;
    font-size: 22px;
}
.intro2_ct_list li{
    margin-bottom: 20px;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}
.intro2_ct_list li:nth-last-child(1){
    margin-bottom: 0;
}
.intro2_ct_list li span{
    display: block;
    box-sizing: border-box;
    border-radius: 50%;
    text-align: center;
    color: #f22716;
    border: 1px solid #f22716;
    width: 30px;
    line-height: 28px;
    font-size: 14px;
}
.intro2_ct_list li p{
    width: calc(100% - 40px);
    line-height: 24px;
    font-size: 16px;
    color: #222;
    text-align: justify;
}
.intro2_title{
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 36px;
    line-height: 36px;
}
.intro2_title h3{
    padding: 0 20px;
    font-size: 20px;
    color: #333;
    box-sizing: border-box;
    white-space: nowrap;
}
.intro2_title h3 span{
    color: #f22915;
}
.intro2_title::before,
.intro2_title::after{
    content: '';
    display: block;
    width: 50%;
    height: 1px;
    background: linear-gradient(90deg,rgba(103,103,103,.1),rgba(103,103,103,1));
}
.intro2_title::after{
    transform: rotate(180deg);
}
.intro2_cblist{
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 16px;
}
.intro2_cblist li,
.intro2_cblist li a{
    display: block;
}
.intro2_cblist li img{
    display: block;
    width: 72px;
}
.intro2_cblist li p{
    line-height: 40px;
    font-size: 16px;
    color: #333;
}
.intro2_r{
    width: 415px;
}
.intro2_rp{
    text-align: center;
    color: #999;
    line-height: 26px;
    font-size: 14px;    
}
.intro2_rlist{
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}
.intro2_rlist li{
    margin: 10px 0;
    width: 195px;
    height: 175px;
    border: 1px solid #ececec;
    box-sizing: border-box;
}
.intro2_rlist li h3{
    line-height: 40px;
    font-size: 18px;
    margin-bottom: 12px;
    color: #742c16;
    background: linear-gradient(90deg,#fbf0e1,#f9e5c8);
    text-align: center;
}
.intro2_rlist li p{
    box-sizing: border-box;
    text-align: justify;
    position: relative;
    color: #333;
    line-height: 26px;
    font-size: 16px;
    padding: 0 10px 0 20px;
}
.intro2_rlist li p::before{
    content: '';
    display: block;
    position: absolute;
    background: #f22716;
    border-radius: 50%;
    left: 10px;
    top: 10px;
    width: 4px;
    height: 4px;
}
.intro3_top_title{
    display: flex;
    justify-content: flex-start;
    align-items: center;
    margin-bottom: 20px;
    height: 40px;
    line-height: 40px;
} 
.intro3_top_title i{
    display: block;
    background: #f32e14;
    width: 6px;
    height: 28px;
    margin-right: 16px;
}
.intro3_top_title span{
    font-size: 24px;
    color: #333;
}
.intro3_top_p{
    background: #f4f4f4;
    color: #333;
    box-sizing: border-box;
    text-align: center;
    padding: 20px;
    margin-bottom: 40px;
    line-height: 30px;
    font-size: 18px;
}
.intro3_list{
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.intro3_list li{
    width: 450px;
    height: 445px;
    padding-top: 40px;
    box-sizing: border-box;
    box-shadow: 0 0 20px rgba(207,207,207,.65);
}
.intro3_list_title{
    box-sizing: border-box;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    width: 100%;
    position: relative;
    height: 50px;
    margin-bottom: 24px;
    padding-left: 40px;
}
.intro3_list_title::before{
    content: '';
    display: block;
    position: absolute;
    left: 26px;
    top: 26px;
    width: 220px;
    height: 14px;
    background: linear-gradient(90deg, #f32e14,#fff);
}
.intro3_list_title h3{
    position: relative;
    z-index: 2;
    box-sizing: border-box;
    line-height: 42px;
}
.intro3_list_title h5{
    display: block;
    text-align: center;
    background: #f9e6ca;
    color: #7e452d;
    width: 130px;
    line-height: 50px;
    font-size: 18px;
}
.intro3_list_stit{
    box-sizing: border-box;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    width: 100%;
    position: relative;
    height: 36px;
    line-height: 36px;
    margin-bottom: 12px;
    padding-left: 26px;
}
.intro3_list_stit i{
    width: 0;
    height: 0;
    border-top: 10px solid transparent;
    border-left: 12px solid #F22616;
    border-bottom: 10px solid transparent;
    margin-right: 12px;
}
.intro3_list_stit span{
    display: block;
    color: #333;
    font-size: 24PX;
}
.intro3_list li p{
    box-sizing: border-box;
    text-align: justify;
    color: #333;
    font-size: 16PX;
    padding: 0 30px;
    line-height: 28px;
}
.intro3_list li a{
    display: block;
    text-align: center;
    box-sizing: border-box;
    color: #f32e14;
    border: 1px solid #f32e14;
    border-radius: 8px;
    width: 245px;
    line-height: 50px;
    margin: 60px auto 0;
    font-size: 18px;
}
.intro_box4{
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}
.intro_box4_l{
    width: 430px;
}
.intro_box4_l img{
    display: block;
    width: 100%;
    margin-top: 30px;
}
.intro_box4_r{
    width: 930px;
}
.intro_box4_rt{
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}
.intro_box4_rtl,
.intro_box4_rtl img{
    display: block;
    width: 490px;
    height: 180px;
}
.intro_box4_rtr{
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    height: 180px;
    width: 415px;
}
.intro_box4_rtr a:nth-child(1){
    background-image: url('../images/index_cont4_rtr1.png');
}
.intro_box4_rtr a:nth-child(2){
    background-image: url('../images/index_cont4_rtr2.png');
}
.intro_box4_rtr a{
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    background-size: 100% 100%;
    border-radius: 8px;
    height: 80px;
}
.intro_box4_rtr a img{
    display: block;
    width: 45px;
    margin-right: 20px;
}
.intro_box4_rtr_text h3{
    line-height: 20px;
    font-size: 16px;
    color: #333;
}
.intro_box4_rtr_text p{
    line-height: 20px;
    font-size: 14px;
    color: #b5b5b5;
    font-weight: bold;
}
.intro_box4_rb{
    padding: 24px 36px;
    box-sizing: border-box;
    box-shadow: 0 0 20px rgba(207,207,207,.65);
}
.intro_box4_rb .intro2_title{
    margin-bottom: 16px;
}
.intro_box4_rbb{
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.intro_box4_rbl{
    box-sizing: border-box;
    border: 1px solid #ececec;
    width: 210px;
    height: 225px;
}
.intro_box4_rbl h3{
    text-align: center;
    color: #742c16;
    background: #f9e5c9;
    line-height: 40px;
    font-size: 18px;
}
.intro_box4_rbl p{
    box-sizing: border-box;
    text-align: justify;
    color: #333;
    padding: 8px 16px;
    line-height: 26px;
    font-size: 16px;
}
.intro_box4_rbr{
    width: 380px; 
}
.intro_box4_rbr h3{
    font-size: 20px;
    color: #333;
    text-align: center;
    line-height: 30px;
}
.intro_box4_rbr h3 span{
    color: #f22915;
}
.intro_box4_rbr_arrow{
    display: block;
    margin: 8px auto;
    height: 24px;
}
.intro_box4_rbr p{
    position: relative;
    text-align: justify;
    text-indent: 2em;
    color: #333;
    font-size: 16px;
    line-height: 24px;
    margin-bottom: 20px;
}
.intro_box4_rbr p::before{
    content: '';
    display: block;
    background-image: url('../images/index_cont4_check.png');
    background-size: 100%;
    width: 22px;
    height: 22px;
    position: absolute;
    left: 0;
    top: 0;
}
.index_intro_cont{
    display: none;
}
.index_intro_cont:nth-child(1){
    display: block;
}
.article_flex_box{
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
}
.article_box{
    margin-top: 12px;
    width: 440px;
}
.article_title{
    display: flex;
    justify-content: flex-start;
    align-items: center;
    box-sizing: border-box;
    border-bottom: 1px solid #F22716;
    margin-bottom: 12px;
    height: 50px;
    line-height: 50px;
}
.article_title span{
    display: block;
    background: #F22716;
    margin-right: 20px;
    width: 6px;
    height: 24px;
}
.article_title h2{
    font-size: 24px;
    color: #333;
}
.article_list li{
    display: block;
    box-sizing: border-box;
    position: relative;
    padding-left: 16px;
    line-height: 36px;
    font-size: 16px;
}
.article_list li::before{
    content: '';
    display: block;
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    border-radius: 50%;
    background: #F22716;
    width: 5px;
    height: 5px;
}
.article_list li a{
    overflow: hidden;
    text-overflow:ellipsis; 
    white-space: nowrap;
    color: #333333;
    display: block;
}
.article_list li a span{
    color: #F22716;
}





@media screen and (min-width:1200px) and (max-width:1520px) {
  
    .recommend_title{
        width: 100px;
    }
    .recommend_title img{
        width: 20px;
        margin-right: 4px;
    }
    .recommend_title h5{
        font-size: 14px;
    }
    .recommend_link{
        width: calc(100% - 100px);
    }
    .recommend_link a{
        padding: 0 8px;
        font-size: 12px;
        line-height: 32px;
    }
    .recommend_link a::before{
        width: 4px;
        height: 4px;
    }
    .index_main_box{
        margin-top: 16px;
        margin-bottom: 40px;
    }
    .index_l {
        width: 240px;
    }
    .index_l_title{
        height: 60px;
        border-radius: 10px 10px 0px 0px;
    }
    .index_l_title img{
        height: 28px;
    }
    .index_l_list{
        padding: 0 20px;
    }
    .index_l_list li{
        line-height: 50px;
        font-size: 16px;
    }
    .index_l_list li::after{
        right: 8px;
        top: 16px;
        width: 8px;
        height: 15px;
    }
    @keyframes index_list_hover {
        0% { transform: translateX(-10px); opacity: 0; }
        100% { transform: translateX(0); opacity: 1; }
    }
    .index_r{
        width: calc(100% - 260px);
    }
    .index_banner_box{
        width: 730px;
    }
    .index_banner_box .swiper-pagination {
        bottom: 10px !important;
    }
    .index_banner_box .swiper-pagination-bullet {
        width: 8px;
        height: 4px;
    }
    .index_banner_box .swiper-container-horizontal>.swiper-pagination-bullets .swiper-pagination-bullet {
        margin: 0 4px;
    }
    .index_banner_box .swiper-pagination-bullet-active {
        width: 24px;
        height: 4px;
    }
    .index_rtr{
        width: 210px;
        height: 380px;
        border-top: 0;
    }
    .index_rtr h3{
        line-height: 50px;
        font-size: 18px;
        border-top: 4px solid #D03333;
    }
    .index_rt_form{
        padding: 0 16px;
    }
    .index_rt_form p, .index_rt_form label{
        line-height: 26px;
        font-size: 12px;
    }
    .index_rt_form input,
    .index_rt_form select{
        height: 28px;
        line-height: 28px;
        border-radius: 5px;
        font-size: 12px;
    }
    .index_rt_form select{
        background-size: 6px;
    }
    .index_rt_form input,
    .index_rt_form select{
        display: block;
        box-sizing: border-box;
        border: 1px solid #EEEEEE;
        width: 100%;
        text-align: center;
        color: #CFCFCF;
        height: 28px;
        line-height: 28px;
        border-radius: 5px;
        font-size: 12px;
    }
    .index_rt_form select{
        background-image: url('../images/index_main_right.png');
        background-position: 95% center;
        background-repeat: no-repeat;
        background-size: 6px;
    }
    #__nc {
        display: block;
        box-sizing: border-box;
        width: 100%;
        height: 28px;
        border: 1px solid #ddd;
        background-color: #fff;
        font-size: 12px;
        padding: 0;
    }
    ._nc .stage,._nc .stage1 .track div, ._nc .stage1 .label{
        padding: 0!important;
        height: 28px!important;
        line-height: 28px!important;
        font-size: 12px;
    }
    ._nc .stage1 .slider{
        height: 28px!important;
        left: 0;
        right: 0;
    }
    ._nc .stage1 .button{
        width:  28px!important;
        height: 28px!important;
    }
    .nc-container #nc_1_wrapper, .nc-container.tb-login #nc_1_wrapper,.nc-container #nc_2_wrapper, .nc-container.tb-login #nc_2_wrapper {
        width: 100%!important;
        height: 28px;
    }
    .nc-container .nc_scale .scale_text{
        font-size: 12px!important;
        text-align: left;
    }
    .nc_scale {
        height: 28px!important;
    }
    .nc-container .nc_scale span {
        top: -1px!important;
        left: -1px!important;
        height: 28px!important;
        line-height: 28px!important;
    }
    .nc-container .nc_scale span.nc-lang-cnt {
        line-height: 28px;
    }
    .nc-container .nc_scale .btn_ok {
        line-height: 28px;
    }
    input.input.code{
        padding-left: 8px;
    }
    .por input.send {
        position: absolute;
        bottom: 0;
        right: 0;
        padding: 0;
        height: 28px;
        display:block; 
        width: 80px; 
        cursor: pointer;
        border:none;
        background: linear-gradient( -54deg, #e5b31f,#da7a22, #da7a22, #e5b31f ) repeat left / 300% 100%;
        color:#fff; 
        font-size: 12px; 
        text-align: center; 
        text-indent: 0;
    }
    .index_submit{
        line-height: 35px;
        margin-top: 15px;
        font-size: 12px;
        border-radius: 5px;
    }
    .index_rb{
        margin-top: 24px;
    }
    .index_rb a,
    .index_rb img{
        width: 225px;
    }
    .index_intro_tab{
        margin-bottom: 40px;
    }
    .index_intro_tab li{
        width: 280px;
        height: 50px;
        line-height: 5px;
        border-radius: 25px;
    }
    .index_intro_tab li img{
        height: 30px;
        margin-right: 8px;
    }
    .intro_box1{
        display: flex;
        justify-content: space-between;
        align-items: flex-start;
    }
    .intro1_l{
        width: 390px;
        padding: 20px;
    }
    .intro1l_title{
        margin: 0 auto 10px;
        height: 70px;
    }
    .intro1_l p{
        line-height: 26px;
        font-size: 14px;
    }
    .intro1_l p::before{
        border-top: 4px solid transparent;
        border-left: 8px solid #F22616;
        border-bottom: 4px solid transparent;
        left: 10px;
        top: 8px;
    }
    .intro1_l_a{
        margin-top: 15px;
        margin-bottom: 25px;
    }
    .intro1_l_a a{
        width: 140px;
        line-height: 40px;
        border-radius: 20px;
        font-size: 14px;
        margin: 10px 0;
    }
    .intro1_btn{
        font-size: 16px;
        line-height: 50px;
        border-radius: 25px;
    }
    .intro1_l .intro1_btn{
        width: 280px;
    }
    .intro1_c{
        width: 400px;
    }
    .index_article_title{
        margin-bottom: 10px;
        height: 50px;
        line-height: 50px;
    }
    .index_article_title span{
        margin-right: 10px;
        width: 6px;
        height: 24px;
    }
    .index_article_title h2{
        font-size: 22px;
    }
    .index_article_title img.hot{
        height: 30px;
    }
    .index_article_list li{
        padding-left: 16px;
        line-height: 32px;
        font-size: 14x;
    }
    .index_article_list li::before{
        width: 5px;
        height: 5px;
    }
    .intro1_r{
        width: 390px;
        padding-bottom: 20px;
        border-radius: 20px;
    }
    .intro1_r h3{
        line-height:56px;
        border-radius: 20px 20px 0px 0px;
        font-size: 20px;
    }
    .intro1_rlist{
        padding: 20px;
    }
    .intro1_rlist li{
        margin: 4px 0;
    }
    .intro1_rlist li span{
        width: 32px;
        height: 32px;
        font-size: 14px;
    }
    .intro1_rlist li p{
        width: calc(100% - 38px);
        line-height: 24px;
        font-size: 16px;
    }
    .intro1_r .intro1_btn{
        width: 280px;
    }
    .intro_box2{
        display: flex;
        justify-content: space-between;
        align-items: flex-start;
    }
    .intro2_l{
        width: 380px;
        height: auto;
    }
    .intro2_l::before{
        left: 132px;
    }
    .intro2_l li{
        margin: 8px 0;
    }
    .intro2_l li h3{
        padding-right: 6px;
        width: 120px;
        line-height: 48px;
        font-size: 16px;
    }
    .intro2_l li i{
        border: 3px solid #f22815;
        width: 10px;
        height: 10px;
        margin: 0 8px;
    }
    .intro2_l li p{
        width: calc(100% - 150px);
        line-height: 28px;
        font-size: 16px;
    }
    .intro2_c{
        width: 400px;
    }
    .intro2_ct{
        padding: 10px 10px 10px 60px;
        margin-bottom: 10px;
    }
    .intro2_ct h3{
        width: 50px;
        line-height: 50px;
        letter-spacing: 4px;
        text-indent: 4px;
        height: 140px;
        left: 4px;
        font-size: 22px;
    }
    .intro2_ct_list li{
        margin-bottom: 16px;
    }
    .intro2_ct_list li span{
        width: 30px;
        line-height: 28px;
        font-size: 14px;
    }
    .intro2_ct_list li p{
        width: calc(100% - 40px);
        line-height: 22px;
        font-size: 14px;
    }
    .intro2_title{
        height: 32px;
        line-height: 32px;
    }
    .intro2_title h3{
        padding: 0 16px;
        font-size: 18px;
    }
    .intro2_cblist{
        margin-top: 10px;
    }
    .intro2_cblist li img{
        width: 60px;
    }
    .intro2_cblist li p{
        line-height: 32px;
        font-size: 14px;
    }
    .intro2_r{
        width: 390px;
    }
    .intro2_rp{
        line-height: 22px;
        font-size: 12px;    
    }
    .intro2_rlist{
        display: flex;
        justify-content: space-between;
        align-items: center;
        flex-wrap: wrap;
    }
    .intro2_rlist li{
        margin: 8px 0;
        width: 190px;
        height: 145px;
    }
    .intro2_rlist li h3{
        line-height: 36px;
        font-size: 16px;
        margin-bottom: 10px;
    }
    .intro2_rlist li p{
        line-height: 22px;
        font-size: 14px;
        padding: 0 8px 0 20px;
    }
    .intro2_rlist li p::before{
        content: '';
        display: block;
        position: absolute;
        background: #f22716;
        border-radius: 50%;
        left: 10px;
        top: 10px;
        width: 4px;
        height: 4px;
    }
    .intro3_top_title{
        margin-bottom: 20px;
        height: 32px;
        line-height: 32px;
    } 
    .intro3_top_title i{
        width: 6px;
        height: 28px;
        margin-right: 10px;
    }
    .intro3_top_title span{
        font-size: 22px;
    }
    .intro3_top_p{
        padding: 10px;
        margin-bottom: 20px;
        line-height: 30px;
        font-size: 16px;
    }
    .intro3_list{
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    .intro3_list li{
        width: 390px;
        height: 320px;
        padding-top: 20px;
    }
    .intro3_list_title{
        height: 40px;
        margin-bottom: 20px;
        padding-left: 32px;
    }
    .intro3_list_title::before{
        left: 20px;
        top: 20px;
        width: 220px;
        height: 14px;
    }
    .intro3_list_title h3{
        line-height: 40px;
    }
    .intro3_list_title h5{
        width: 100px;
        line-height: 40px;
        font-size: 16px;
    }
    .intro3_list_stit{
        height: 32px;
        line-height: 32px;
        margin-bottom: 10px;
        padding-left: 24px;
    }
    .intro3_list_stit i{
        border-top: 10px solid transparent;
        border-left: 12px solid #F22616;
        border-bottom: 10px solid transparent;
        margin-right: 12px;
    }
    .intro3_list_stit span{
        font-size: 20px;
    }
    .intro3_list li p{
        font-size: 14px;
        padding: 0 20px;
        line-height: 24px;
    }
    .intro3_list li a{
        border-radius: 8px;
        width: 200px;
        line-height: 42px;
        margin: 30px auto 0;
        font-size: 16px;
    }
    .intro_box4{
        display: flex;
        justify-content: space-between;
        align-items: flex-start;
    }
    .intro_box4_l{
        width: 380px;
    }
    .intro_box4_l img{
        margin-top: 20px;
    }
    .intro_box4_r{
        width: 800px;
    }
    .intro_box4_rt{
        margin-bottom: 20px;
    }
    .intro_box4_rtl,
    .intro_box4_rtl img{
        width: 400px;
        height: 160px;
    }
    .intro_box4_rtr{
        height: 160px;
        width: 380px;
    }
    .intro_box4_rtr a{
        border-radius: 8px;
        height: 70px;
    }
    .intro_box4_rtr a img{
        width: 45px;
        margin-right: 20px;
    }
    .intro_box4_rtr_text h3{
        line-height: 20px;
        font-size: 16px;
    }
    .intro_box4_rtr_text p{
        line-height: 20px;
        font-size: 14px;
    }
    .intro_box4_rb{
        padding: 24px 36px;
    }
    .intro_box4_rb .intro2_title{
        margin-bottom: 12px;
    }
    .intro_box4_rbb{
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    .intro_box4_rbl{
        width: 190px;
        height: 200px;
    }
    .intro_box4_rbl h3{
        line-height: 32px;
        font-size: 16px;
    }
    .intro_box4_rbl p{
        padding: 8px 12px;
        line-height: 22px;
        font-size: 14px;
    }
    .intro_box4_rbr{
        width: 320px; 
    }
    .intro_box4_rbr h3{
        font-size: 16px;
        line-height: 26px;
    }
    .intro_box4_rbr_arrow{
        margin: 4px auto;
        height: 20px;
    }
    .intro_box4_rbr p{
        font-size: 14px;
        line-height: 20px;
        margin-bottom: 12px;
    }
    .intro_box4_rbr p::before{
        width: 18px;
        height: 18px;
    }
    .index_intro_cont{
        display: none;
    }
    .index_intro_cont:nth-child(1){
        display: block;
    }
    .article_flex_box{
        display: flex;
        justify-content: space-between;
        align-items: flex-start;
        flex-wrap: wrap;
    }
    .article_box{
        margin-top: 12px;
        width: 380px;
    }
    .article_title{
        margin-bottom: 12px;
        height: 42px;
        line-height: 42px;
    }
    .article_title span{
        margin-right: 12px;
        width: 6px;
        height: 24px;
    }
    .article_title h2{
        font-size: 20px;
    }
    .article_list li{
        padding-left: 16px;
        line-height: 32px;
        font-size: 14px;
    }
    .article_list li::before{
        width: 5px;
        height: 5px;
    }

}

@media only all and (max-width:1200px) {
   
    .recommend_box{
        height: auto;
    }
    .recommend_box .container{
        flex-wrap: wrap;
        align-items: flex-start;
    }
    .recommend_title{
        width: 4rem;
        line-height: 1rem;
    }
    .recommend_title img{
        width: .5rem;
        margin-right: .2rem;
    }
    .recommend_title h5{
        font-size: .7rem;
    }
    .recommend_link{
        width: calc(100% - 4rem);
        flex-wrap: wrap;
    }
    .recommend_link a{
        padding: 0 .2rem;
        font-size: .6rem;
        line-height: 1rem;
    }
    .recommend_link a::before{
        width: .2rem;
        height: .2rem;
    }
    .index_main_box{
        flex-wrap: wrap;
        margin-top: .5rem;
        margin-bottom: .5rem;
    }
    .index_l {
        width: 100%;
    }
    .index_l_title{
        height: 1.5rem;
        border-radius: .2rem .2rem 0px 0px;
    }
    .index_l_title img{
        height: .8rem;
    }
    .index_l_list{
        padding: .4rem;
    }
    .index_l_list li{
        float: left;
        line-height: 1.1rem;
        font-size: .7rem;
        width: 20%;
    }
    .index_l_list li::after{
        content: '';
        display: none;
    }
    .index_r{
        width: 100%;
    }
    .index_rt{
        flex-wrap: wrap;
    }
    .index_banner_box{
        width: 100%;
    }
    .index_banner_box .swiper-pagination {
        bottom: .3rem !important;
    }
    .index_banner_box .swiper-pagination-bullet {
        width: .3rem;
        height: .2rem;
    }
    .index_banner_box .swiper-container-horizontal>.swiper-pagination-bullets .swiper-pagination-bullet {
        margin: 0 .2rem;
    }
    .index_banner_box .swiper-pagination-bullet-active {
        width: .8rem;
        height: .2rem;
    }
    .index_rtr{
        width: 100%;
        height: auto;
        margin: .4rem 0;
    }
    .index_rtr h3{
        line-height: 1.6rem;
        font-size: .8rem;
    }
    .index_rt_form{
        padding: 0 .4rem;
    }
    .index_rt_form p, .index_rt_form label{
        line-height: 1rem;
        font-size: .7rem;
    }
    .index_rt_form input,
    .index_rt_form select{
        height: 1.6rem;
        line-height: 1.6rem;
        border-radius: 5px;
        font-size: .7rem;
    }
    .index_rt_form select{
        background-size: 6px;
    }
    .index_rt_form input,
    .index_rt_form select{
        display: block;
        box-sizing: border-box;
        border: 1px solid #EEEEEE;
        width: 100%;
        text-align: center;
        color: #CFCFCF;
        height: 1.6rem;
        line-height: 1.6rem;
        border-radius: 5px;
        font-size: .7rem;
    }
    .index_rt_form select{
        background-image: url('../images/index_main_right.png');
        background-position: 95% center;
        background-repeat: no-repeat;
        background-size: 6px;
    }
    #__nc {
        display: block;
        box-sizing: border-box;
        width: 100%;
        height: 1.6rem;
        border: 1px solid #ddd;
        background-color: #fff;
        font-size: .7rem;
        padding: 0;
    }
    ._nc .stage,._nc .stage1 .track div, ._nc .stage1 .label{
        padding: 0!important;
        height: 1.6rem!important;
        line-height: 1.6rem!important;
        font-size: .7rem;
    }
    ._nc .stage1 .slider{
        height: 1.6rem!important;
        left: 0;
        right: 0;
    }
    ._nc .stage1 .button{
        width:  1.6rem!important;
        height: 1.6rem!important;
    }
    .nc-container #nc_1_wrapper, .nc-container.tb-login #nc_1_wrapper,.nc-container #nc_2_wrapper, .nc-container.tb-login #nc_2_wrapper {
        width: 100%!important;
        height: 1.6rem;
    }
    .nc-container .nc_scale .scale_text{
        font-size: .7rem!important;
        text-align: left;
    }
    .nc_scale {
        height: 1.6rem!important;
    }
    .nc-container .nc_scale span {
        top: -1px!important;
        left: -1px!important;
        height: 1.6rem!important;
        line-height: 1.6rem!important;
    }
    .nc-container .nc_scale span.nc-lang-cnt {
        line-height: 1.6rem;
    }
    .nc-container .nc_scale .btn_ok {
        line-height: 1.6rem;
    }
    input.input.code{
        padding-left: 8px;
    }
    .por input.send {
        position: absolute;
        bottom: 0;
        right: 0;
        padding: 0;
        height: 1.6rem;
        line-height: 1.6rem;
        display:block; 
        width: 5rem; 
        cursor: pointer;
        border:none;
        background: linear-gradient( -54deg, #e5b31f,#da7a22, #da7a22, #e5b31f ) repeat left / 300% 100%;
        color:#fff; 
        font-size: .7rem; 
        text-align: center; 
        text-indent: 0;
    }
    .index_rt_form input,
    .index_rt_form select{
        height: 1.6rem;
        line-height: 1.6rem;
        border-radius: .2rem;
        font-size: .7rem;
    }
    .index_rt_form select{
        background-size: .2rem;
    }
    .index_submit{
        line-height: 1.6rem;
        margin-top: .3rem;
        font-size: 1rem;
        border-radius: .2rem;
    }
    .index_rb{
        margin-top: .5rem;
        flex-wrap: wrap;
    }
    .index_rb a{
        margin: .1rem 0;
        width: 49%;
    }
    .index_rb img{
        width: 100%;
    }
    .index_intro_tab{
        margin-bottom: 1rem;
    }
    .index_intro_tab li{
        width: 24%;
        height: 1.4rem;
        line-height: 1.4rem;
        border-radius: .7rem;
        font-size: .7rem;
    }
    .index_intro_tab li img{
        height: .5rem;
        margin-right: .2rem;
    }
    .index_intro_tab li h3{
        font-size: .7rem;
    }
    .intro_box1{
        display: block;
    }
    .intro1_l{
        width: 100%;
        padding: .4rem;
    }
    .intro1l_title{
        margin: 0 auto .2rem;
        height: 2rem;
    }
    .intro1_l p{
        line-height: 1rem;
        font-size: .7rem;
    }
    .intro1_l p::before{
        border-top: .3rem solid transparent;
        border-left: .3rem solid #F22616;
        border-bottom: .3rem solid transparent;
        left: .4rem;
        top: .1rem;
    }
    .intro1_l_a{
        margin-top: .4rem;
        margin-bottom: .4rem;
    }
    .intro1_l_a a{
        width: 48%;
        line-height: 1.4rem;
        border-radius: .7rem;
        font-size: .6rem;
        margin: .2rem 0;
    }
    .intro1_btn{
        font-size: .8rem;
        line-height: 1.4rem;
        border-radius: .7rem;
    }
    .intro1_l .intro1_btn{
        width: 12rem;
    }
    .intro1_c{
        width: 100%;
        margin: .4rem 0;
    }
    .index_article_title{
        margin-bottom: .25rem;
        height: 1.5rem;
        line-height: 1.5rem;
    }
    .index_article_title span{
        margin-right: .4rem;
        width: .2rem;
        height: .6rem;
    }
    .index_article_title h2{
        font-size: .8rem;
    }
    .index_article_title img.hot{
        height: .8rem;
    }
    .index_article_list li:nth-child(n+8){
        display: none;
    }
    .index_article_list li{
        padding-left: .4rem;
        line-height: 1rem;
        font-size: .7rem;
    }
    .index_article_list li::before{
        width: .2rem;
        height: .2rem;
    }
    .intro1_r{
        width: 100%;
        padding-bottom: .5rem;
        border-radius: .5rem;
    }
    .intro1_r h3{
        line-height: 1.5rem;
        border-radius: .5rem .5rem 0px 0px;
        font-size: .8rem;
    }
    .intro1_rlist{
        padding: .3rem;
    }
    .intro1_rlist li{
        margin: .2rem 0;
    }
    .intro1_rlist li span{
        width: 1rem;
        height: 1rem;
        font-size: .6rem;
    }
    .intro1_rlist li p{
        width: calc(100% - 1.2rem);
        line-height: 1rem;
        font-size: .7rem;
    }
    .intro1_r .intro1_btn{
        width: 12rem;
    }
    .intro_box2{
        display: block;
    }
    .intro2_l{
        width: 100%;
        height: auto;
    }
    .intro2_l::before{
        left: 4.4rem;
    }
    .intro2_l li{
        margin: .2rem 0;
    }
    .intro2_l li h3{
        padding-right: .2rem;
        width: 4rem;
        line-height: 1.6rem;
        font-size: .65rem;
    }
    .intro2_l li i{
        border: .1rem solid #f22815;
        box-sizing: border-box;
        width: .4rem;
        height: .4rem;
        margin: 0 .2rem;
    }
    .intro2_l li p{
        width: calc(100% - 6rem);
        line-height: 1rem;
        font-size: .7rem;
    }
    .intro2_c{
        width: 100%;
        margin: .3rem 0;
    }
    .intro2_ct{
        padding: .3rem .3rem .3rem 3rem;
        margin-bottom: .5rem;
    }
    .intro2_ct h3{
        width: 1.25rem;
        line-height: 1.25rem;
        letter-spacing: .1rem;
        text-indent: .1rem;
        height: 3.5rem;
        left: .2rem;
        font-size: .6rem;
    }
    .intro2_ct_list li{
        margin-bottom: .2rem;
    }
    .intro2_ct_list li span{
        width: 1.1rem;
        line-height: 1.1rem;
        font-size: .6rem;
    }
    .intro2_ct_list li p{
        width: calc(100% - 1.2rem);
        line-height: 1rem;
        font-size: .7rem;
    }
    .intro2_title{
        height: 1.4rem;
        line-height: 1.4rem;
    }
    .intro2_title h3{
        padding: 0 .4rem;
        font-size: .8rem;
    }
    .intro2_cblist{
        margin-top: .4rem;
    }
    .intro2_cblist li{
        margin: 0 .4rem;
    }
    .intro2_cblist li img{
        width: 3rem;
    }
    .intro2_cblist li p{
        line-height: 1.2rem;
        font-size: .7rem;
    }
    .intro2_r{
        width: 100%;
    }
    .intro2_rp{
        line-height: 1rem;
        font-size: .7rem; 
    }
    .intro2_rlist li{
        margin: .2rem 0;
        width: 49%;
        height: 6rem;
    }
    .intro2_rlist li h3{
        line-height: 1.5rem;
        font-size: .8rem;
        margin-bottom: .3rem;
    }
    .intro2_rlist li p{
        line-height: 1rem;
        font-size: .7rem; 
        padding: 0 .3rem 0 .6rem;
    }
    .intro2_rlist li p::before{
        left: .2rem;
        top: .4rem;
        width: .2rem;
        height: .2rem;
    }
    .intro3_top_title{
        margin-bottom: .4rem;
        height: 1.4rem;
        line-height: 1.4rem;
    } 
    .intro3_top_title i{
        width: .2rem;
        height: .6rem;
        margin-right: .3rem;
    }
    .intro3_top_title span{
        font-size: .85rem;
    }
    .intro3_top_p{
        padding: .3rem;
        margin-bottom: .5rem;
        line-height: 1rem;
        font-size: .7rem;
    }
    .intro3_list{
        display: block;
    }
    .intro3_list li{
        width: 100%;
        height: auto;
        padding: .5rem 0;
    }
    .intro3_list_title{
        height: 1.5rem;
        margin-bottom: .4rem;
        padding-left: .5rem;
    }
    .intro3_list_title::before{
        left: 1rem;
        top: 1rem;
        width: 5rem;
        height: .4rem;
    }
    .intro3_list_title h3{
        line-height: 1.4rem;
        font-size: .85rem;
    }
    .intro3_list_title h5{
        width: 5rem;
        line-height: 1.5rem;
        font-size: .7rem;
    }
    .intro3_list_stit{
        height: 1.1rem;
        line-height: 1.1rem;
        margin-bottom: .2rem;
        padding-left: .6rem;
    }
    .intro3_list_stit i{
        border-top: .3rem solid transparent;
        border-left: .3rem solid #F22616;
        border-bottom: .3rem solid transparent;
        margin-right: .3rem;
    }
    .intro3_list_stit span{
        font-size: .8rem;
    }
    .intro3_list li p{
        font-size: .65rem;
        padding: 0 .5rem;
        line-height: .9rem;
    }
    .intro3_list li a{
        border-radius: .3rem;
        width: 8rem;
        line-height: 1.4rem;
        margin: 1rem auto 0;
        font-size: .7rem;
    }
    .intro_box4{
        display: block;
    }
    .intro_box4_l{
        width: 100%;
    }
    .intro_box4_l img{
        margin-top: .4rem;
    }
    .intro_box4_r{
        width: 100%;
    }
    .intro_box4_rt{
        margin-bottom: .4rem;
    }
    .intro_box4_rtl{
        width: 49%;
        height: auto;
    }
    .intro_box4_rtl img{
        width: 100%;
        height: auto;
    }
    .intro_box4_rtr{
        height: auto;
        width: 49%;
    }
    .intro_box4_rtr a{
        border-radius: .2rem;
        height: 1.8rem;
    }
    .intro_box4_rtr a img{
        width: .6rem;
        margin-right: .3rem;
    }
    .intro_box4_rtr_text h3{
        line-height: .8rem;
        font-size: .65rem;
    }
    .intro_box4_rtr_text p{
        line-height: .8rem;
        font-size: .6rem;
    }
    .intro_box4_rb{
        padding: .4rem;
    }
    .intro_box4_rb .intro2_title{
        margin-bottom: .4rem;
    }
    .intro_box4_rbb{
        flex-wrap: wrap;
    }
    .intro_box4_rbl{
        width: 49%;
        height: 8rem;
    }
    .intro_box4_rbl h3{
        line-height: 1.2rem;
        font-size: .8rem;
    }
    .intro_box4_rbl p{
        padding: .2rem;
        line-height: 1rem;
        font-size: .7rem;
    }
    .intro_box4_rbr{
        width: 100%; 
    }
    .intro_box4_rbr h3{
        font-size: .8rem;
        line-height: 1.2rem;
    }
    .intro_box4_rbr_arrow{
        margin: .2rem auto;
        height: .6rem;
    }
    .intro_box4_rbr p{
        line-height: 1rem;
        font-size: .7rem;
        margin-bottom: .4rem;
    }
    .intro_box4_rbr p::before{
        width: .8rem;
        height: .8rem;
    }
    .article_box{
        margin-top: .3rem;
        width: 100%;
    }
    .article_title{
        margin-bottom: .3rem;
        height: 1.5rem;
        line-height: 1.5rem;
    }
    .article_title span{
        margin-right: .3rem;
        width: .2rem;
        height: .5rem;
    }
    .article_title h2{
        font-size: .85rem;
    }
    .article_list li{
        padding-left: .4rem;
        line-height: 1rem;
        font-size: .7rem;
    }
    .article_list li::before{
        width: .2rem;
        height: .2rem;
    }

}