/* header nav */
.header_nav_box{
	position: fixed;
	top: 0;
	z-index: 1010;
	width: 100%;
	transition: all .8s;
}
.header_nav_box._up{
	top: -0.9rem;
}
.nav_article_box{
	display: flex;
	align-items: center;
	height: 0.8rem;
	width: 100%;
	background-color: transparent;
	border-bottom: 1px solid transparent;
	/* transition: all .3s; */
	z-index: 2;
	position: relative;
}
.nav_article_box.theme2{
	background-color: rgba(255,255,255,.7);
	/* border-bottom: 1px solid #f2f2f2; */
    backdrop-filter: saturate(80%) blur(50px);
	-webkit-backdrop-filter: saturate(80%) blur(50px);
}
.nav_article_box:hover{
    border-bottom: 1px solid #f2f2f2;
    background-color: rgba(255,255,255,1);
    backdrop-filter: none;
	-webkit-backdrop-filter: none;
}
.header_logo{
	margin: 0 0.8rem 0 0.7rem;
	position: relative;
}
.header_logo img{
	width: 1.2rem;
}
.header_logo img:nth-of-type(2){
	position: absolute;
	top: 0;
	opacity: 0;
}
.nav_article_box:hover .header_logo img:nth-of-type(2), .nav_article_box.theme2 .header_logo img:nth-of-type(2){
	opacity: 1;
}
.nav_tab{
	display: flex;
	align-items: center;
	height: 0.8rem;
	overflow: hidden;
}
.nav_tab .nav_tab_min .nav_tab_min_title{
	height: 100%;
	line-height: 0.8rem;
	margin: 0 0.2rem;
	font-size: 0.18rem;
	font-weight: 300;
}
.nav_tab .nav_tab_min .nav_tab_min_title a{
	display: block;
	height: 100%;
	width: 100%;
	position: relative;
	color: #fff;
}
.nav_article_box:hover .nav_tab .nav_tab_min .nav_tab_min_title a, .nav_article_box.theme2 .nav_tab .nav_tab_min .nav_tab_min_title a{
	color: #000;
}
.nav_tab .nav_tab_min .nav_tab_min_title:nth-of-type(1){
	margin: 0 0.4rem 0 0rem;
}
.nav_tab .nav_tab_min .nav_tab_min_title a::after {
    bottom: -0.5px;
    left: 0;
    height: 2px;
    position: absolute;
    content: '';
    transition: transform .55s cubic-bezier(0.165,0.84,0.44,1);
    transform: scaleX(0);
    transform-origin: right;
    background-color: #3daeae;
    width: 100%;
}
.nav_tab .nav_tab_min:hover .nav_tab_min_title a::after {
    transform: scaleX(1);
    transform-origin: left;
}
.nav_right_box{
	position: absolute;
	right: 0.5rem;
	display: flex;
	align-items: center;
}
.nav_right_box .nav_yysj_btn{
	height: 0.41rem;
	line-height: 0.4rem;
	text-align: center;
	width: 1.5rem;
	border: 1px solid #fff;
	font-size: 0.16rem;
	font-weight: 300;
	color: #fff;
}
.nav_right_box .login-text{
    color: #fff;
    font-size: .16rem;
    margin-left: 0.3rem;
    transition: all .4s;
    font-weight: 300;
    margin-right: 0.2rem;
}
.nav_article_box:hover .nav_right_box .login-text{
    color: #444
}
.nav_article_box:hover .nav_right_box .nav_yysj_btn, .nav_article_box.theme2 .nav_right_box .nav_yysj_btn{
	border: 1px solid #6e7174;
	color: #444;
}
.nav_article_box.theme2 .nav_right_box .login-text{
    color: #444
}
.nav_right_box .nav_ss_btn{
	margin-left: 0.2rem;
	position: relative;
	width: 0.26rem;
}
.nav_right_box .nav_ss_btn img{
	width: 0.26rem;
}
.nav_right_box .nav_ss_btn img:nth-of-type(2){
	width: 0.26rem;
	position: absolute;
	top: 0;
	opacity: 0;
	transition: all .4s;
}
.nav_article_box:hover .nav_right_box .nav_ss_btn img:nth-of-type(2),
.nav_article_box.theme2 .nav_right_box .nav_ss_btn img:nth-of-type(2){
	opacity: 0.7;
}
.nav_article_box.theme2 .nav_right_box .nav_ss_btn img:nth-of-type(2):hover{
	opacity: 1;
}

.header_nav_mb{
	display: none;
}
@media screen and (max-width: 768px){
	/* 移动端头部 */
	.header_nav_box{
		display: none;
	}
	.header_nav_mb{
		display: block;
		position: fixed;
		top: 0;
		z-index: 1010;
		width: 100%;
		height: 1.5rem;
		overflow: hidden;
		transition: all .5s;
		background-color: transparent;
	}
	.header_nav_mb.active{
		height: 100vh;
		overflow-y: scroll;
		padding-bottom: 1rem;
		background-color: #181d23;
	}
	.header_mb_top{
		display: flex;
		align-items: center;
		justify-content: space-between;
		padding: 0 0.5rem;
		position: sticky;
		top: 0;
		height: 1.5rem;
	}
	.header_nav_mb.active .header_mb_top{
		background-color: #181d23;
	}
    .header_nav_mb.active.theme2{
        background-color: #181d23;
    }
	.unfold_colse_btn{
		position: relative;
	}
	.unfold_colse_btn img{
		width: 0.4rem;
	}
	.unfold_colse_btn .un_img{
		position: relative;
	}
	.unfold_colse_btn .un_img img{
		opacity: 1;
	}
	.unfold_colse_btn .un_img img:nth-of-type(1){
		opacity: 1;
	}
	.unfold_colse_btn .un_img img:nth-of-type(2){
		position: absolute;
		top: 0;
		opacity: 0;
	}
	.unfold_colse_btn .co_img img{
		position: absolute;
		top: 50%;
		transform: translateY(-50%);
		opacity: 0;
		transition: all .3s;
	}
	.header_nav_mb.active .unfold_colse_btn .un_img img{
		opacity: 0;
	}
	.header_nav_mb.active .unfold_colse_btn .co_img img{
		opacity: 1;
	}
	.header_mb_logo img{
		width: 1.6rem;
		position: absolute;
		left: 50%;
		top: 50%;
		transform: translate(-50%,-50%);
		transition: all .4s;
	}
	.header_nav_mb .header_mb_logo img:nth-of-type(2){
		opacity: 0;
	}
	.header_nav_mb.active .header_mb_logo img:nth-of-type(2){
		opacity: 0 !important;
	}
	.header_nav_mb.active .header_mb_logo img:nth-of-type(1){
		opacity: 1 !important;
	}
	.header_mb_sj{
		color: #181d23;
		border: 1px solid #181d23;
		display: block;
		width: 1.46rem;
		text-align: center;
		height: 0.56rem;
		line-height: 0.52rem;
		font-size: 0.2rem;
		transition: all .4s;
	}
	.header_nav_mb .header_mb_sj{
		color: #fff;
		border: 1px solid #fff;
	}
	.header_nav_mb.active .header_mb_sj{
		color: #fff !important;
		border: 1px solid #fff !important;
	}
	
	.header_mb_tab{
		color: #fff;
		padding: 0 0.5rem;
	}
	.header_tab_detail{
		height: 0;
		overflow: hidden;
		transition: all .5s;
		border-bottom: 0.01rem solid rgba(255,255,255,0);
	}
	.header_tab_detail.active{
		border-bottom: 0.01rem solid rgba(255,255,255,.5);
	}
	.header_tab_detail a{
		display: block;
		color: #fff;
		height: 1.1rem;
		line-height: 1.1rem;
		color: rgba(255,255,255,0.8);
		font-size: 0.3rem;
	}
	.header_tab_name{
		height: 1.5rem;
		line-height: 1.5rem;
		display: flex;
		justify-content: space-between;
		align-items: center;
		border-bottom: 0.01rem solid rgba(255,255,255,.5);
	}
	.header_tab_name div:nth-of-type(1){
		font-size: 0.36rem;
		color: #fff;
	}
	.header_tab_name div:nth-of-type(1) a{
		font-size: 0.36rem;
		color: #fff;
	}
	.header_tab_name div:nth-of-type(2){
		position: relative;
		display: flex;
		justify-content: center;
		align-items: center;
	}
	.header_tab_name div:nth-of-type(2) img{
		width: 0.3rem;
		transition: all .3s;
	}
	.header_tab_name div:nth-of-type(2) img.u_icon{
		opacity: 1;
	}
	.header_tab_name div:nth-of-type(2) img.c_icon{
		opacity: 0;
		position: absolute;
		top: 50%;
		transform: translateY(-50%);
	}
	.header_tab_name.active div:nth-of-type(2) img.c_icon{
		opacity: 1;
	}
	.header_tab_name.active div:nth-of-type(2) img.u_icon{
		opacity: 0;
	}
	.header_tab_car_type{
		display: flex;
	}
	.header_tab_car_type a{
		color: #fff;
		font-size: 0.32rem;
		height: 1.1rem;
		line-height: 1.5rem;
	}
	.header_tab_car_type a:nth-of-type(2){
		margin-left: 0.5rem;
	}
	.header_tab_car_type a.active{
		color: #3daeae;
	}
	.header_tab_car_name_t{
		display: none;
	}
	.header_tab_car_name_t a{
		font-size: 0.3rem;
		font-weight: 300;
		color: rgba(255,255,255,0.8);
		height: 1.1rem;
		line-height: 1.1rem;
	}
	.header_tab_car_name_t.active{
		display: block;
	}
	
	/* 搜索 */
	.header_ss_mb{
		margin: 1rem 0.5rem 0.5rem;
		border-bottom: 0.01rem solid rgba(255,255,255,1);
		display: flex;
		align-items: center;
		justify-content: space-between;
		height: 1.1rem;
	}
	.header_ss_mb img{
		width: 0.3rem;
	}
	.header_ss_mb input{
		border: none;
		background-color: transparent;
		width: 80%;
		font-size: 0.3rem;
		height: 0.7rem;
		color: #fff;
	}
	.header_ss_mb input::-webkit-input-placeholder {
	  color: rgba(255,255,255,0.5);
	}
	
	/* 移动端主题2 */
	.header_nav_mb.theme2{
		/* border-bottom: 1px solid #f2f2f2; */
        background-color: rgba(255,255,255,.7);
        backdrop-filter: saturate(80%) blur(50px);
        -webkit-backdrop-filter: saturate(80%) blur(50px);
	}
	.header_nav_mb.theme2 .header_mb_top{
		/* background-color: rgba(255,255,255,.7); */
	}
	.header_nav_mb.theme2.active .header_mb_top{
		background-color: #181d23;
	}
	.header_nav_mb.theme2 .unfold_colse_btn .un_img img:nth-of-type(1){
		opacity: 0;
	}
	.header_nav_mb.theme2 .unfold_colse_btn .un_img img:nth-of-type(2){
		opacity: 1;
	}
	.header_nav_mb.theme2 .header_mb_logo img:nth-of-type(1){
		opacity: 0;
	}
	.header_nav_mb.theme2 .header_mb_logo img:nth-of-type(2){
		opacity: 1;
	}
	.header_nav_mb.theme2 .header_mb_sj{
		color: #181d23;
		border: 1px solid #181d23;
	}
	
	.header_nav_mb._up{
		top: -1.6rem;
	}
	
}




/* 头部弹窗 */
.nav_tab_min_pop{
	position: absolute;
	top: 0.8rem;
	left: -100vw;
	width: 100vw;
	background-color: #fff;
	opacity: 0;
	pointer-events: none;
	transition: opacity .9s cubic-bezier(0.165,0.84,0.44,1);
	display: flex;
}
.header_mask{
	position: absolute;
	top: 0;
	height: 150vh;
	width: 100%;
	background-color: rgba(0,0,0,0.5);
	z-index: 0;
	opacity: 0;
	transition: all .3s;
	pointer-events: none;
}
.header_mask.active{
	opacity: 1;
}
.nav_tab_min:hover .nav_tab_min_pop{
	opacity: 1;
	left: 0;
	pointer-events: auto;
}
.hp_car_model_left{
	width: 20%;
	padding: 4vw 4vw;
	border-right: 1px solid #f2f2f2;
	z-index: 1;
}
.hp_car_model_left .hp_cml_type{
	display: block;
	margin-top: 0.8rem;
	cursor: pointer;
	opacity: 0;
}
.hp_car_model_left .hp_cml_type._oshow{
	opacity: 1;
	transition: opacity 1s;
}
.hp_car_model_left .hp_cml_type:nth-of-type(1){
	margin-top: 0rem;
}
.hp_car_model_left .hp_cml_type div:nth-of-type(1){
	font-size: 0.25rem;
	font-weight: 300;
	color: #000000;
    display: flex;
}
.hp_car_model_left .hp_cml_type div:nth-of-type(2){
	font-size: 0.16rem;
	font-weight: 300;
	margin-top: 7px;
}
.hp_car_model_left .hp_cml_type.active div:nth-of-type(1){
	font-weight: normal;
}
.hp_car_model_left .hp_cml_type.active div:nth-of-type(1) span{
    display:block;
    position: relative;
}
.hp_car_model_left .hp_cml_type.active div:nth-of-type(1) span:after{
    content: '';
    width: 100%;
    height: 5px;
    position: absolute;
    bottom: 2px;
    left: 0%;
    background: #3daeae;
    z-index: -1;
}
.hp_car_model_left .hp_cml_type.active div:nth-of-type(2){
	font-weight: normal;
}
.hp_car_model_left .hp_cml_type:hover div:nth-of-type(1), .hp_car_model_left .hp_cml_type:hover div:nth-of-type(2){
	font-weight: normal;
}
.ch_right_po{
	width: 80%;
	position: relative;
}
.hp_car_model_right{
	width: 100%;
	padding: 4vw 4vw 2vw;
	display: flex;
	flex-wrap: wrap;
	align-content: flex-start;
	transition: all .4s;
	opacity: 0;
	pointer-events: none;
	min-height: 82vh;
	max-height: 82vh;
	z-index: 1;
	overflow-y: scroll;
}
.hp_car_model_right_other{
	position: absolute;
	top: 0;
}
.hp_car_model_right.active{
	opacity: 1;
	pointer-events: auto;
}

.hp_cmr_min{
	width: 22%;
	/* height: 12vw; */
	overflow: hidden;
	display: block;
	background-color: rgba(226,226,226,.3);
	cursor: pointer;
	padding: 0.3rem 0.3rem 0.17rem;
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	border-radius: 2px;
	margin: 0vh 2.3% 2% 0;
	transform: translateY(2vh);
	opacity: 0;
}
.hp_cmr_min:hover{
	background-color: rgba(207,207,207,.3);
}
.hp_cmr_min._oshow{
	opacity: 1;
	transition: opacity 1s, transform 1s;
	transform: translateY(0);
}
._m4{
	margin: 0 0% 2% 0;
}
.c_name_type{
	display: flex;
	justify-content: space-between;
	align-items: center;
}
.c_name_type div:nth-of-type(1){
	font-size: 0.18rem;
	font-weight: 300;
}
.c_name_type div:nth-of-type(2){
	border-top: 0.01rem solid #3daeae;
	border-bottom: 0.01rem solid #3daeae;
}
.c_name_type div:nth-of-type(2) span{
	display: block;
    padding: 0.026rem 0.03rem;
    font-size: .1rem;
    letter-spacing: 0.007rem;
    font-weight: bold;
    color: #3daeae;
}
.c_name_type div:nth-of-type(2)._black{
	border-top: 0.01rem solid #000;
	border-bottom: 0.01rem solid #000;
}
.c_name_type div:nth-of-type(2)._black span{
	display: block;
    padding: 0.026rem 0.03rem;
    font-size: .1rem;
    letter-spacing: 0.007rem;
    font-weight: bold;
    color: #000;
}
.c_img_list{
	overflow: hidden;
	position: relative;
}
.hp_cmr_min .c_img_list img{
	width: 80%;
	margin: 7% 10% 1%;
	transition: all .1s;
}
.hp_cmr_min .c_img_list .ci_before{
	opacity: 1;
}
.hp_cmr_min .c_img_list .ci_hover{
	position: absolute;
	top: 0;
	opacity: 0;
}
.hp_cmr_min:hover .c_img_list .ci_before{
	opacity: 0;
}
.hp_cmr_min:hover .c_img_list .ci_hover{
	opacity: 1;
    top: -3px;
}
.hp_cmr_min .c_price{
	opacity: 0;
	transition: all .3s;
	font-size: 0.15rem;
	font-weight: 300;
	text-align: center;
}
.hp_cmr_min:hover .c_price{
	opacity: 1;
    top: 0px;
    position: relative;
}

.nav_tab_min_pop_2{
	background-color: rgba(241, 241, 241, 1.0);
	padding-left: 2.5rem;
}
.nav_tab_min_pop_2 .nav_second_t{
	padding: 0.25rem 0;
	margin: 0 0.2rem;
	font-size: 0.16rem;
	font-weight: 300;
	color: #000000;
}
.nav_tab_min_pop_2 .nav_second_t:nth-of-type(1){
	margin: 0 0.2rem 0 0;
}
.nav_tab_min_pop_2 .nav_second_t:hover{
	font-weight: normal;
}

@media screen and (max-width: 1366px){
	.hp_car_model_right{
		min-height: 75vh;
        max-height: 75vh;
	}
}

/* 按钮样式 */
.btn_style_1{
	position: relative;
	color: #000000;
}
.btn_style_1 span{
	width: 100%;
	height: 100%;
	display: block;
	position: relative;
	z-index: 1;
	transition: all .3s cubic-bezier(0.165,0.84,0.44,1);
}
.btn_style_1::after{
	content: '';
	display: block;
	position: absolute;
	top: 0;
	right: 0;
	width: 100%;
	height: 100%;
	background-color: rgb(66, 74, 82);
	transition: transform .9s cubic-bezier(0.165,0.84,0.44,1);
	transform: scaleX(0);
	transform-origin: right;
	z-index: 0;
}
.btn_style_1:hover span{
	color: #fff;
}
.btn_style_1:hover::after{
	transform: scaleX(1);
	transform-origin: left;
}