*,::before,::after {
    box-sizing: border-box
}

html {
    -moz-tab-size: 4;
    -o-tab-size: 4;
    tab-size: 4
}

html {
    line-height: 1.15;
    -webkit-text-size-adjust: 100%
}

body {
    margin: 0
}

body {
    font-family: system-ui,-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif,'Apple Color Emoji','Segoe UI Emoji'
}

hr {
    height: 0;
    color: inherit
}

abbr[title] {
    -webkit-text-decoration: underline dotted;
    text-decoration: underline dotted
}

b,strong {
    font-weight: bolder
}

code,kbd,samp,pre {
    font-family: ui-monospace,SFMono-Regular,Consolas,'Liberation Mono',Menlo,monospace;
    font-size: 1em
}

small {
    font-size: 80%
}

sub,sup {
    font-size: 75%;
    line-height: 0;
    position: relative;
    vertical-align: baseline
}

sub {
    bottom: -0.25em
}

sup {
    top: -0.5em
}

table {
    text-indent: 0;
    border-color: inherit
}

button,input,optgroup,select,textarea {
    font-family: inherit;
    font-size: 100%;
    line-height: 1.15;
    margin: 0
}

button,select {
    text-transform: none
}

button,[type='button'],[type='reset'],[type='submit'] {
    -webkit-appearance: button
}
ol,ul {
    list-style: none;
    margin: 0;
    padding: 0
}

html {
    /* font-family: ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji"; */
    line-height: 1.5;
	font-family: AdihausDIN, PingFang SC, sans-serif, 微软雅黑;
	font-style: normal;
}

body {
    font-family: inherit;
    line-height: inherit
	
}

*,::before,::after {
    box-sizing: border-box;
    border-width: 0;
    border-style: solid;
    border-color: currentColor
}

hr {
    border-top-width: 1px
}

img {
    border-style: solid
}

textarea {
    resize: vertical
}

input::-moz-placeholder,textarea::-moz-placeholder {
    opacity: 1;
    color: #a1a1aa
}

input:-ms-input-placeholder,textarea:-ms-input-placeholder {
    opacity: 1;
    color: #a1a1aa
}

input::placeholder,textarea::placeholder {
    opacity: 1;
    color: #a1a1aa
}

button,[role="button"] {
    cursor: pointer
}
table {
    border-collapse: collapse
}

h1,h2,h3,h4,h5,h6 {
    font-size: inherit;
    font-weight: inherit
}

a {
    color: inherit;
    text-decoration: inherit
}

button,input,optgroup,select,textarea {
    padding: 0;
    line-height: inherit;
    color: inherit
}

pre,code,kbd,samp {
    font-family: ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace
}

img,svg,video,canvas,audio,iframe,embed,object {
    display: block;
    vertical-align: middle
}

img,video {
    max-width: 100%;
    height: auto
}
.container {
    width: 100%;
	overflow: hidden;
}

@media (min-width: 720px) {
    .container {
        max-width:720px
    }
}

@media (min-width: 1440px) {
    .container {
        max-width:1440px
    }
}
header{
	height: 124px;
}
.head{
	transition: transform .5s ease .2s;
	position: fixed;
	z-index: 100;
	width: 100%;
	background: #fff;
}
.top{
	padding: 0 34px 0 40px;
	background-color: #000;
	height: 40px;
	align-items: center;
	justify-content: space-between;
	display: flex;
}
.nav{
	display: flex;
	align-items: center;
	height: 84px;
	border-bottom: 1px solid #ECEFF1;
	padding: 0 40px;
}
.logo {
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 84px;
    height: 84px;
}
.hotNav{
	margin-left: 40px;
	height: calc(100% + 1px);
	display: flex;
	align-items: center;
}
.catalogs {
	display: flex;
	height: 100%;
    position: relative;
    overflow: hidden;
	align-items: center;
}
.catalogs .item {
    white-space: nowrap;
    margin-left: 20px;
    user-select: none;
	cursor: pointer;
	position: relative;
}
.label1{
	font-size: 15px;
	line-height: 20px;
	font-weight: 700;
	letter-spacing: .5px;
	color: #000;
}
.catalogs .item span{
    padding: 10px 8px;
    max-width: 98px;
}
.label2 {
    font-size: 15px;
    line-height: 20px;
    font-weight: 400;
    letter-spacing: .5px;
    color: #000;
}
.return-item{
	margin-left: 0;
	display: none; 
}
.catalogs .activeTab {
    position: absolute;
    bottom: calc(50% - 20px);
    height: 2px;
    background-color: #000;
    transition: all .2s cubic-bezier(0.2, 0, 0.45, 1);
    -webkit-transition: all .2s cubic-bezier(0.2, 0, 0.45, 1);
    -moz-transition: all .2s cubic-bezier(0.2, 0, 0.45, 1);
    -ms-transition: all .2s cubic-bezier(0.2, 0, 0.45, 1);
    -o-transition: all .2s cubic-bezier(0.2, 0, 0.45, 1);
}
.flex-grow {
	flex: 1;
}
.catalog-bar {
	background-color: #fff;
	border-top: 1px solid #eee;
	box-shadow: 0 10px 20px rgba(0,0,0,0.1);
	position: absolute;
	left: 0;
	width: 100%;
	z-index: 99;
	transition: opacity 0.2s ease, visibility 0.2s;
	opacity: 0;
	visibility: hidden;
	pointer-events: none;
	top: 12%;
}
.catalog-bar.visible {
	opacity: 1;
	visibility: visible;
	pointer-events: auto;
}
.catalog-container{
    width: 100%;
    display: flex;
    flex-direction: row;
}
.navigation-side-wrapper {
    padding-left: calc((100% - 1440px) / 2);
    background: #F9F9F9;
	min-width: 240px;
}
.navigation-side {
    user-select: none;
    width: 240px;
    overflow: auto;
    background-color:#F9F9F9;
    padding-right: 20px;
    padding-top: 20px;
    padding-bottom: 40px;
}
.side-bar-item{
    height: 41px;
    width: 100%;
    padding: 10.5px 0px 10.5px 0;
	align-items: center;
	display: flex;
	justify-content: space-between;
	cursor: pointer;
}
.side-bar-item>a {
    max-width: 128px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    height: 18px;
    display: block;
	color: #9A9B9B;
    transition: color .5s;
	text-decoration: none;
	font-size: 14px;
}
.navigation-side .active a{
    color: #000;
	font-weight: 700;
}
.subnav-bar {
    overflow: auto;
    width: calc(100% - 700px);
    margin-right: calc((100% - 1440px) / 2);
    padding-bottom: 20px;
    max-height: 500px;
    -webkit-overflow-scrolling: touch;
    scroll-behavior: smooth;
}
/* 移除scroll-behavior，用JS控制更流畅 */
.patch-box {
	margin-bottom: 40px;
	scroll-margin-top: 20px;
}
.side-title{
	display: flex;
    width: calc(100% - 80px);
    margin: 12px auto 0px auto;
    padding: 16px 0 4px 0;
    justify-content: space-between;
    align-items: center;
}
.stit{
	font-size: 15px;
	line-height: 20px;
	font-weight: 700;
	letter-spacing: .5px;
	color: #000;
}
.more {
    border-bottom: 1px solid var(--adi-color-black);
    cursor: pointer;
    font-weight: 400;
    font-size: 12px;
    line-height: 18px;
    letter-spacing: 1px;
    color: #000;
}
.subnav-wrapper {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: flex-start;
    align-content: flex-start;
    width: calc(100% - 80px);
    margin: 12px auto 12px auto;
	gap: 8px;
}
.subnav-item{
    position: relative;
    user-select: none;
    cursor: pointer;
    display: flex;
    flex-direction: row;
    align-items: center;
    margin-bottom: 2px;
    background-color: #ECEFF1;
    padding: 0 16px 0 8px;
    width: calc((100% - 20px) / 3);
	text-decoration: none;
	transition: background 0.2s;
}
/* 滚动条美化 - 使用更细的滚动条减少重绘 */
.subnav-bar::-webkit-scrollbar {
	width: 0px;
}
.subnav-bar::-webkit-scrollbar-track {
	background: #f1f3f5;
}
.subnav-bar::-webkit-scrollbar-thumb {
	background: #adb5bd;
	border-radius: 10px;
}
.subimg{
    opacity: 1 !important;
    height: 75px;
    width: 75px;
	object-fit: cover;
}
.subtit{
	margin-left: 4px;
	overflow: hidden;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
	font-size: 13px;
	line-height: 18px;
	font-weight: 400;
	letter-spacing: .5px;
	color: #000;
}
.subban-wrapper{
    width: calc(100% - 78px);
    margin: 12px 40px 12px 42px;
    display: flex;
    flex-wrap: wrap;
}
.subban-container{
    width: 100%;
    flex-wrap: wrap;
    display: flex;
	gap: 12px;
}
.subban-item{
	width: 16.6666%;
	cursor: pointer;
	margin-bottom: 2px;
	margin-right: 2px;
	position: relative;
}
.subban-item img{
	aspect-ratio: 3 / 4;
	width: 100%;
	max-width: 100%;
	display: block;
	object-fit: cover;
}
.two-img {
	aspect-ratio: 3 / 4;
	width: 100%;
	border-radius: 12px;
}
.newpro-wrapper{
	width: calc(100% - 80px);
	margin: 12px auto 12px auto;
}
.newpro-wrapper .item-box {
    width: 100%;
    padding: 16px 20px;
    background: #ECEFF1;
}
.newmore{
	float: right;
	margin-bottom: 12px;
	font-size: 15px;
	line-height: 20px;
	font-weight: 400;
	letter-spacing: .5px;
	color: #000;
}
.newmore .iconfont{
    font-size: 24px;
}
.product-wrapper{
    display: flex;
    flex-direction: row;
    overflow: hidden;
    transition: all .5s;
    width: 100%;
}
.pro-item{
    flex-shrink: 0;
    cursor: pointer;
    display: block;
    margin-right: 2px;
}
.pro-img{
    width: 100%;
    height: 100%;
}
.home{
	position: relative;
	flex-grow: 1;
	flex-shrink: 0;
}
.banner{
	width: 100%;
	height: 540px;
	padding: 0 calc((100% - 1920px) / 2);
	justify-content: center;
	position: relative;
	display: flex;
}
.text-container {
    transform: translate3d(0, 0, 0);
    position: absolute;
    bottom: 0;
    width: 100%;
}
.btitle{
    user-select: none;
    display: flex;
    flex-direction: column;
    align-self: baseline;
    cursor: default;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    width: 159px;
    height: 34px;
    line-height: 34px;
    padding: 0 6px;
    background-color: #fff;
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 1px;
    font-family: adineuePRO, PingFang SC, sans-serif, 微软雅黑;
    font-style: normal;
    color: #000;
}
.buy{
	display: inline-flex;
	margin-top: 16px;
	justify-content: space-between;
	align-items: center;
	height: 48px;
	padding: 0 16px 0 16px;
	background-color: #fff;
	color: #000;
	position: relative;
}
.buy:before {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    border: solid 1px #000;
    content: "";
    pointer-events: none;
}
.buy:hover{
	background-color: #ECEFF1;
	color: #000;
}
.buy>.iconfont {
    width: 24px;
    height: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 400;
    font-size: 32px;
	margin-right: 4px;
}
.buy>.iconfont:before {
    content: "\e652";
}
.jujiao{
	width: 100%;
}
.jujiao h3,.xinpin h3,.brand h3,.selectbuy h3,.excitement h3{
	padding: 20px 40px 40px;
	font-size: 18px;
	line-height: 22px;
	font-weight: 700;
	letter-spacing: .5px;
	font-family: adineuePRO, PingFang SC, sans-serif, 微软雅黑;
	font-style: normal;
	color: #000;
	height: 22px;
}
.jjlist{
	width: 100%;
	overflow: hidden;
}
.jjlist li{
	float: left;
	width: 338.5px;
	padding-right: 2px;
	flex-shrink: 0;
	width: 25%;
	height: 100%;
	position: relative;
	transition-property: transform;
	display: block;
	box-sizing: border-box;
}
.jjlist li:last-child{
	padding-right: 0;
}
.jjlist .imageStyle {
    opacity: 1;
    width: 100%;
    height: 406.8px;
    object-fit: cover;
	animation: fadein-3e6bc762 .3s cubic-bezier(0.3, 0, 1, 1) forwards;
}
.jjlist .info{
	padding: 16px 16px 0 0;
}
.jjlist .info .title {
    height: 46px;
	overflow: hidden;
	text-overflow: ellipsis;
	-webkit-line-clamp: 1;
	white-space: nowrap;
	font-size: 15px;
	line-height: 20px;
	font-weight: 700;
	letter-spacing: .5px;
	color: #000;
}
.jjlist .info .opt {
	margin-top: 20px;
    height: 18px;
    display: inline-block;
    border-bottom: 1px solid #000;
	font-weight: 700;
	font-size: 12px;
	line-height: 18px;
	letter-spacing: 1px;
	color: #000;
}
.xplist{
	padding: 0 40px 20px 40px;
}
.xplist ul{
	display: flex;
	flex-direction: row;
	flex-wrap: wrap;		
}
.xplist li{
	width: 25%;
	height: 226px;
	position: relative;
	padding: 0 2px 2px 0;
}
.xplist li span {
    position: absolute;
    bottom: 0;
    background: #fff;
    padding: 4px 6px;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
    max-width: calc(100% - 32px);
	font-size: 15px;
	line-height: 20px;
	font-weight: 700;
	letter-spacing: .5px;
	color: #000;
	margin: 0 0 16px 16px;
}
.xplist li img{
	height: 100%;
	width: 100%;
	object-fit: cover;
}
.brand ul{
	padding: 0 40px 20px 40px;
	display: flex;
	flex-direction: row;
	flex-wrap: wrap;
}
.brand li{
	padding: 0 2px 2px 0;
	height: 160px;
	position: relative;
}
.selectbuy ul{
	padding: 0 40px 20px 40px;
	display: flex;
	flex-direction: row;
}
.selectbuy li{
	width: 33.33%;
	position: relative;
	padding: 0 2px 2px 0;
}
.selectbuy li span{
	position: absolute;
	bottom: 0;
	background: #fff;
	padding: 4px 6px;
	white-space: nowrap;
	text-overflow: ellipsis;
	overflow: hidden;
	max-width: calc(100% - 32px);
	font-size: 15px;
	line-height: 20px;
	font-weight: 700;
	letter-spacing: .5px;
	color: #000;
	margin: 0 0 16px 16px;
}
.excitement ul{
	padding: 0 40px 20px 40px;
	display: flex;
	flex-direction: row;
}
.excitement li{
	position: relative;
	width: 338.667px;
	height:396px;
	margin-right: 2px;
	background-color: #ECEFF1;
}/* 
.excitement li:first-child{
	width: calc(25% - 2px);
	margin-right: 2px;
}
.excitement li:first-child img{
	height:100%
}
.excitement li:first-child .title{
	width: 306px;
	display: inline-flex;
	justify-content: space-between;
	align-items: center;
	height: 48px;
	line-height: 48px;
	padding: 0 16px 0 16px;
	background-color: #fff;
	color: #000;
	position: absolute;
	left: 16px;
	right: 16px;
	bottom: 16px;
	font-size: 14px;
	font-weight: 700;
	letter-spacing: 2px;
}
.excitement li:first-child .title:before {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    border: solid 1px #000;
    content: "";
    pointer-events: none;
} 
.excitement li:first-child .title>.iconfont {
    width: 24px;
    height: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 400;
    font-size: 32px;
    margin-right: 4px;
}
.excitement li:first-child .title>.iconfont:before {
    content: "\e652";
}*/
.excitement li a{
	display: block;
    width: 100%;
    height: 100%;
}
.excitement li .imgs{
	float: left;
	width: 100%;
	height: 336px;
}
.excitement li img{
	height: 100%;
	width: 100%;
	opacity: 1;
	transition: opacity 600ms cubic-bezier(0.3, 0, 1, 1);
}
.excitement li .price{
	float: left;
	box-sizing: border-box;
	z-index: 1;
	background-color: #fff;
	font-size: 11px;
	line-height: 16px;
	font-weight: 400;
	letter-spacing: .5px;
	color: #000;  
	padding: 4px 6px;
	margin: 0 12px;
}
.excitement li .price::before {
    content: "¥ ";
}
.excitement li .title{
	float: left;
	padding: 20px 12px;
	font-size: 13px;
	line-height: 18px;
	font-weight: 700;
	letter-spacing: .5px;
	color: #000;
	overflow: hidden;
	white-space: wrap;
	text-overflow: ellipsis;
	-webkit-line-clamp: 2;
	display: -webkit-box;
	-webkit-box-orient: vertical;
	width: 100%;
}
.back{
	width: 100%;
	line-height: 48px;
	margin: 20px auto 10px auto;
	display: flex;
	align-items: center;
}
.icon-back{
	font-size: 32px;
	margin-right: 23px;
}
.icon-back:before {
    content: "\e651";
}
.bigpic{
	width: 100%;
	display: flex;
	justify-content: center;
	position: relative;
}
.bigpic img{
	height: 100%;
	width: 100%;
	object-fit: cover;
	animation: fadein-376f2ed0 .3s cubic-bezier(0.3, 0, 1, 1) forwards;
}
.prolist{
	width: 100%;
	padding-top: 35px;
}
.prolist ul{
	display: flex;
	flex-wrap: wrap;
	padding: 0 calc((100% - 1360px) / 2);
}
.prolist li{
	width: calc((100% - 6px) / 4);
	margin-bottom: 2px;
	position: relative;
	background-color: #ECEFF1;
	border: 1px solid #ECEFF1;
}
.prolist li:hover {
	border: 1px solid #000;
}
.prolist li:not(:nth-child(4n)) {
	margin-right: 2px;
}
.prolist li .tag{
	position: absolute;
	top: 12px;
	left: 12px;
	background: #fff;
	padding: 4px 6px;
	z-index: 1;
	font-size: 11px;
	line-height: 16px;
	font-weight: 400;
	letter-spacing: .5px;
}
.proimgs{
	width: 100%;
}
.prodesc{
	display: flex;
	align-items: flex-end;
	justify-content:center;
	height: 66px;
	flex-direction: column;
	overflow: visible;
	padding: 0 12px 0;
}
.money{
	float: left;
	background-color: #fff;
	padding: 4px 6px;
	margin-top: 4px;
	font-size: 11px;
	line-height: 16px;
	font-weight: 400;
	letter-spacing: .5px;
}
.money::before{
	content: "¥ ";
}
.protit{
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
	width: 100%;
	font-size: 13px;
	line-height: 18px;
	font-weight: 700;
	letter-spacing: .5px;
	margin: 4px 0 8px;
}
.procont{
	width: 100%;
	height: 16px;
	overflow: hidden;
	text-transform: uppercase;
	color: #9A9B9B;
	font-size: 11px;
	line-height: 16px;
	font-weight: 400;
	letter-spacing: .5px;
}
.position{
	display: flex;
	align-items: center;
	padding: 0 0 0 20px;
	margin-bottom: 8px;
	font-size: 13px;
	line-height: 18px;
	font-weight: 400;
	letter-spacing: .5px;
	color: #000;
}
.position a{
	display: flex;
	align-items: center;
	padding: 0 10px;
}
.position span{
	padding: 0 10px;
}
.position .icon-back{
	font-size: 32px;
	margin-right: 0;
}
.protar{
	display: flex;
	align-items: center;
	line-height: 50px;
	height: 50px;
	margin: 10px 25px;
	width: 100%;
	border-bottom: 1px solid #ECEFF1;
}
.protar span{
	font-size: 24px;
	font-weight: 700;
	letter-spacing: 1px;
}
.pro-content{
	display: flex;
	align-items: flex-start;
	position: relative;
	max-width: 100%;
	margin: 0 auto;
	gap: 2rem;        
}
.pro-content .pro-left {
    width: 66.66%;
    padding-bottom: 100px;
	position: relative;
	display: flex;
	flex-direction: column;
	gap: 2rem;
}
.pro-content .pro-left::after{
	content: '';
	position: absolute;
	right: 0;
	top: 0;
	width: 1px;
	background-color: #eceff1;
}
.pro-content .pro-left .show-image{
	width: 100%;
	position: relative;
	float: left;
	padding-bottom: 50px;
}
.pro-content .pro-left .show-image li{
	display: inline-block;
	width: calc((100% - 2px) / 2);
	margin-bottom: 2px;
	float: left;
}
.pro-content .pro-left .show-image li:not(:nth-child(2n)) {
	margin-right: 2px;
}
.pro-content .pro-left .show-image li .image-item {
    overflow: hidden;
    width: 100%;
    height: 100%;
    background-color: #ECEFF1;
}
.pro-content .pro-left .show-image li .image-tran {
    display: block;
    width: 100%;
    height: 100%;
    transition: transform .4s ease-out 0s;
    object-fit: contain;
	/* cursor: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAACXBIWXMAAAsTAAALEwEAmpwYAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAABTSURBVHgB7ddbCgAgCERRDfe/5R4byMBgEO78VnTAovS5Y8IMEwcAgN4Ad7dqKAEAAHJA3AZf7nk2J3vto7L4bF79TnAGAADoDfjRUlACAADkgAW6SRBAHLqIpgAAAABJRU5ErkJggg==), crosshair; */
}
.pro-content .pro-right {
	position: sticky;
	top: 20px;          /* 按您提供的原始数值，负值让吸顶位置较高，实现特殊视差/跟随效果 */
	width: 33.33%;
	box-sizing: border-box;
	padding: 50px 40px 40px;
	background: #ffffff;
	
	backdrop-filter: blur(0px);
	transition: all 0.2s ease;
	align-self: flex-start;    /* 确保sticky基于自身内容块顶部计算，与父级align-items:flex-start协同 */
}
.pro-content .pro-right h1{
	font-size: 24px;
	line-height: 30px;
	font-weight: 700;
	letter-spacing: 1px;
	color: #000;
	margin-bottom: 5px;
}
.pro-content .pro-right h2{
	font-size: 18px;
	line-height: 22px;
	font-weight: 700;
	letter-spacing: .5px;
	color: #000;
}
.more-button{
	position: absolute;
	bottom: 30px;
	left: 50%;
	transform: translate(-50%, 0);
}
.more-button button{
	background-color: #000;
	color: #fff;
	height: 48px;
	padding: 0 16px 0 16px;
	width: 180px;
	font-weight: 700;
	font-size: 14px;
	line-height: 20px;
	letter-spacing: 2px;
	display: inline-flex;
	justify-content: space-between;
	align-items: center;
}
.content{
	margin-top: 30px;
	width: 100%;
	padding: 10px;
	box-sizing: content-box;
}
.pro-desc{
	width: 100%;
	float: left;
}
.desc-title{
	margin-bottom: 20px;
	font-size: 24px;
	line-height: 30px;
	font-weight: 700;
	letter-spacing: 1px;
	color: #000;
}
.desc-cont{
	width:100%;
	margin-top: 40px;
}

.about{
	width: 80%;
	margin: 0 auto;
	padding-top: 35px;
}
.about h2{
	color: #000;
	font-size: 18px;
	font-weight: 700;
	padding-bottom: 30px;
}
.newnav{
	background-color: #eee;
	border-bottom: 1px solid #e5e5e5;
	display: flex;
	justify-content: center;
	position: sticky;
	top: 0;
	z-index: 2;
}
.newnav .main{
	display: flex;
	margin: 0 auto;
	max-width: 1200px;
	width: 84vw;
}
.newnav .main ul{
	display: flex;
	gap: 34px;
	height: 56px;
	width: 100%;
}
.newnav .main ul li a {
    color: #707070;
    display: block;
    font-size: 14px;
    font-weight: 600;
    height: 100%;
    line-height: 22px;
    line-height: 56px;
    position: relative;
}
.newnav .main ul li.active a {
    color: #19191a;
}
.news{
	width: 1200px;
	margin: 30px auto;
}
.news .list {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    grid-gap: 20px;
}
.news .list li {
    border-radius: 8px;
    display: flex;
    transition: all .2s;
}
.news .list li a {
    display: flex;
    flex: 1;
    flex-direction: column;
    transition: all .3s;
}
.news .list li a .img {
    border-radius: 8px 8px 0 0;
    overflow: hidden;
}
.news .list li a .img img {
    display: block;
    max-width: 100%;
}
.news .list li a .ncont {
    border: 1px solid #e5e5e5;
    border-radius: 0 0 8px 8px;
    border-top: none;
    display: flex;
    flex: 1;
    flex-direction: column;
    gap: 12px;
    padding: 20px 20px 52px;
    position: relative;
}
.news .list li a .ncont .tag {
    align-items: center;
    color: #707070;
    display: flex;
    font-size: 12px;
    gap: 8px;
    line-height: 20px;
}
.news .list li a .ncont h3 {
    display: -webkit-box;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    color: #19191a;
    font-size: 14px;
    font-weight: 600;
    line-height: 22px;
	margin: 0;
}

.news .list li a .ncont .time {
    align-items: center;
    bottom: 20px;
    display: flex;
    justify-content: space-between;
    position: absolute;
    width: calc(100% - 40px);
    color: #707070;
    font-size: 12px;
    line-height: 20px;
}
.news .title{
	font-size: 24px;
	line-height: 32px;
	margin: 0 0 16px;
}
.news .ntime{
	align-items: center;
	display: flex;
	font-size: 12px;
	line-height: 20px;
	margin: 16px 0;
}
.news .ntime span {
    color: #707070;
    font-weight: 400;
	padding-right: 30px;
}
footer{
	background-color: #F9F9F9;
	width: 100%;
	height: 220px;
	margin-top: 60px;
}
.footer{
	/* display: flex; */
	height: 100%;
	padding-top: 32px;
	padding-bottom: 31px;
}
.footleft{
	float: left;
	margin-left: 8%;
	width: 58%;
	height: 100%;
	justify-content:center;
	display: flex;
}
.footleft dl{
	width: 223px;
	flex-grow: 1;
}
.footleft dl dt{
	padding: 6px 0;
	font-size: 15px;
	line-height: 20px;
	font-weight: 700;
	letter-spacing: .5px;
	color: #000;
	margin-bottom: 12px;
}
.footleft dl dd{
	padding: 8px 0;
	font-size: 11px;
	line-height: 16px;
	font-weight: 400;
	letter-spacing: .5px;
	color: #000;
}
.footright{
	float: left;
	margin-left: 8%;
	width: 25%;
	height: 100%;
}
.footright h3{
	padding: 7px 0;
	font-size: 13px;
	line-height: 18px;
	font-weight: 400;
	letter-spacing: .5px;
	color: #000;
	margin: 0;
	margin-bottom: 12px;
}
.footright p{
	padding: 8px 0;
	font-size: 11px;
	line-height: 16px;
	font-weight: 400;
	letter-spacing: .5px;
	color: #000;
}

.copyright{
	clear: both;
	width: 83%;
	margin: auto;
	height: 49px;
	border-top: 1px solid #ECEFF1;
	padding: 4px 0;
	box-sizing: border-box;
}
.copyright span{
	margin: 0 10px;
	font-size: 11px;
	line-height: 16px;
	font-weight: 400;
	letter-spacing: .5px;
	color: #000;
}
@media screen and (min-width: 1440px) {
    .nav{
        padding: 0 calc((100% - 1360px) / 2);
    }
	.navigation-side {
		padding-left: 40px;
	}
	.home{
		width: 1440px;
	}
	.jjlist{
		 margin: 0 calc(50% - 720px);
	}
	.pro-item {
		width: calc((100% - 10px) / 6);
	}
}

@media screen and (min-width: 959px) {
    .home {
        position: relative;
        top: 0;
    }
	/* .jujiao h3,.xinpin h3{
		padding: 40px calc((100% - 1440px) / 2) 20px;
	} */
}
@media screen and (min-width: 720px) {
    .banner-text {
        margin: 0 40px;
        padding-bottom: 40px;
    }
	.btn {
	    width: 200px !important;
	}
	.jjlist{
		padding: 0 40px 20px;
	}
    .position {
        margin-top: 16px;
    }
}