:root {
    --web-color: #ff4100;
    --other-color: #999;
}

* {
    font-family: Microsoft YaHei, STHeiti, Helvetica Neue, Helvetica, serif;
}

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

a, a:visited {
    color: #333;
}

a:hover {
    color: var(--web-color);
}
p{
    font-size: 16px;
}

.index-video{
    position: relative;
}
.x-video{
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    display: flex;
    justify-content: center;
    align-items: center;
}

.x-video span{
    color: #fff;
    font-size: 0.6rem;
    transition: all 0.3s;
}
.x-video:hover span{
    color: var(--web-color);
}
.x-width,.center {
    width: 80%;
    max-width: 1400px;
    margin: 0 auto;
}
::-webkit-scrollbar {
    /*滚动条整体样式*/
    width : 10px;  /*高宽分别对应横竖滚动条的尺寸*/
    height: 1px;

}
::-webkit-scrollbar-thumb {
    /*滚动条里面小方块*/
    border-radius   : 10px;
    background-color: var(--web-color);

}
::-webkit-scrollbar-track {
    /*滚动条里面轨道*/
    box-shadow   : inset 0 0 5px rgba(0, 0, 0, 0.2);
    background   : #ededed;
    border-radius: 10px;
}
.x-flex {
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    flex-wrap: wrap;
}
.x-flex2{
    display: flex;
    align-items: start;
    justify-content: space-between;
    margin-bottom: 30px;
}
.x-more {
    border-radius: 20px;
    border: 1px solid #333;
    padding: 10px 20px;
    font-size: 16px;
    transition: all .3s;
}

.x-more:hover {
    text-decoration: none;
    border-color: var(--web-color);
    color: var(--web-color);
}

.x-list-2 li {
    width: 49.5%;
    margin-bottom: 1%;
}
.x-list-3 li {
    width: 32.8%;
    margin-bottom: 1%;
}
.x-list-4 li {
    width: 23.5%;
    margin-bottom: 1%;
}
.x-list-5 li {
    width: 18%;
    margin-bottom: 1%;
}
.x-center {
    text-align: center;
}

.x-title {
    margin-bottom: 30px;
}

.x-title h1 {
    font-size: 0.46rem;
    font-weight: bold;
    line-height: 1;
}
.x-title h4 {
    font-size: 0.36rem;
    font-weight: bold;
    line-height: 1;
}
.x-title p {
    font-size: 20px;
}

.x-section {
    padding: 60px 0;
}

.pic-box {
    position: relative;
    top: 0;
    width: 100%;
    height: 0;
    padding-top: 56.25%;
    overflow: hidden;
}

.pic-box img {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    transition: all 0.3s ease;
    object-fit: cover;
}

.pic-box .box-title {
    color: #fff;
    position: absolute;
    width: 100%;
    height: 100%;
    z-index: 2;
    top: 0;
    background: rgba(0, 0, 0, .3);
    transition: all 0.3s;

}

/*.pic-box .box-title:hover {*/
/*    background: rgba(0, 0, 0, .2);*/
/*}*/

.pic-box .box-title h3 {
    font-size: 0.4rem;
    font-weight: bold;
    display: inline-block;
    margin-bottom: 0.2rem;
    position: relative;
    transition: all 0.3s;
}

.pic-box .box-title a {
    color: inherit;
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    text-align: center;
}
.pic-box .box-title h3:after{
   content: "";
    height: 2px;
    position: absolute;
    display: block;
    background: rgb(255,65,0);
    bottom: -5px;
    width: 0;
    left: 0;
    -webkit-transition: .5s cubic-bezier(.77, 0, .175, 1);
    transition: .5s cubic-bezier(.77, 0, .175, 1);
}
.pic-box .box-title p{
    font-size: 0.2rem;
}
.pic-box:hover img{
    transform: scale(1.2);
}
.pic-box:hover .box-title h3:after {
   width: 100%;
}

.p-relative {
    position: relative;
}

header {
    position: sticky;
    width: 100%;
    padding: 0 30px;
    background: #fff;
    top: 0;
    z-index: 99;
    border-bottom: 1px solid #ddd;
}

header > .x-flex {
    padding: 10px 0;
}

.head-lan {
    display: flex;
    align-items: center;
    height: 43px;
}

.head-lan a {
    font-size: 16px;
    display: flex;
    align-items: center;
    margin-left: 10px;
}

.head-lan a i {
    font-size: 18px;
    margin-right: 3px;
}
.head-lan a span{
    font-size: 18px;
    margin-left: 5px;
}
.head-lan .x-more {
    padding: 5px 15px;
    font-size: 13px;
}
#top-search.active{
    color: var(--web-color);
}
.searchBox{
    position: absolute;
    width: 400px;
    right: 0;
    background: #fff;
    padding: 20px;
    border-top: 1px solid #ddd;
}
.searchBox form{
    display: flex;
    align-items: stretch;
}
.searchBox form .indexinput{
    width: calc(100% - 40px);
    padding: 0 10px;
    height: 40px;
    border: 1px solid #ddd;
    border-right: 0;
}
.searchBox form button{
    width: 40px;
    height: 40px;
    background: var(--web-color);
    color: #fff;
    border: none;
}
.head-logo img {
    height: 40px;
}

#top-nav-list {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

#top-nav-list li {
    padding: 0 20px;
}

#top-nav-list li a {
    color: #333;
    display: inline-block;
    position: relative;
    font-size: 15px;
}

#top-nav-list > li > a:after {
    content: "";
    height: 2px;
    position: absolute;
    display: block;
    background: var(--web-color);
    bottom: -10px;
    width: 0;
    left: 0;
    -webkit-transition: .5s cubic-bezier(.77, 0, .175, 1);
    transition: .5s cubic-bezier(.77, 0, .175, 1);
}
#top-nav-list > li.active > a:after,
#top-nav-list > li:hover > a:after {
    width: 100%;
}

#top-nav-list li a:hover,
#top-nav-list > li.active > a{
    color: var(--web-color);
}

.top-nav-child {
    position: absolute;
    width: 100%;
    padding: 40px 0;
    background: #fff;
    top: calc(100% + 1px);
    left: 0;
    z-index: 2;
    display: block;
    transform-origin: 50% 0;
    transform: scaleY(0) translateZ(0);
    opacity: 0;
    transition: transform 0.3s, opacity 0.3s;
}

.top-nav-child a {
    color: #333;
    padding: 0 20px;
}

#top-nav-list li:hover .top-nav-child {
    transform: scaleY(1) translateZ(0);
    opacity: 1;
}

header .x-tabs {
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    flex-wrap: wrap;
}

.x-tabs-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}

.x-tabs-content .x-tab {
    display: none;
}

.x-tabs-content .x-tab.active {
    display: block;
}

header .x-tabs-nav {
    width: 220px;
    text-align: center;
    background: #fff;
    flex-direction: column;
    justify-content: start;
}

header .x-tabs-content {
    width: calc(100% - 220px);
    background: #fff;
}

#top-nav-list .x-tabs-nav li {
    width: 100%;
    padding: 20px;
}

header .x-tabs-nav li a {
    color: #333;
    font-size: 18px;
}

header .x-tabs-nav li.active {
    background: var(--web-color);
    color: #fff;
}
header .x-tabs-nav li.active > a{
    color: #fff!important;
    font-weight: bold;
}
header .x-tabs-content{
    padding:0 20px;
}
header .x-tab li{
    text-align: center;
    padding: 0!important;
}
header .x-tab li a{
    padding: 0;
}
header .x-tab li p{
    line-height: 1.6;
    font-size: 14px;
    
}
header li.p-relative .top-nav-child{
    width: max-content;
    top: 42px;
    padding: 10px 0;
}
header li.p-relative .single-link li{
    padding: 0!important;
}
header li.p-relative .single-link li a{
    line-height: 36px!important;
}
.index-1 li {
    position: relative;
    width: 100%;
    margin: 0;
}

.index-1 li img {
    width: 100%;
}

.index-1 li + li {
    margin-top: 15px;
}

.index-1 li .pic-box {
    padding-top: 43%;
}

.index-1 li .box-title,
.index-1 li .box-title:hover {
    background: transparent;
}
.index-1 li .x-width{
    display: flex;
    height: 100%;
    align-items: center;
    position: absolute;
    top: 0;
    left: 50%; 
  transform: translateX(-50%); 
}
.index-1 li .box-title{
    color: #000;
    justify-content: start;
    text-align: left;
}

.index-1 li .box-title p {
    margin-bottom: 40px;
    font-size: 20px;
}

.index-1 li .box-title h1 {
    font-size: 0.46rem;
    font-weight: bold;
    line-height: 1;
    margin-bottom: 20px;

}


.index-1 li .box-title .x-more:hover{
    border-color: var(--web-color);
}
.index-2 .x-title {
    margin-bottom: 40px;
}

.index-2 .x-title h1 {
    margin-bottom: 20px;
}

.index-3 ul {
    align-items: center;
}
.index-3 li{
    margin-bottom: 0;
}
.index-3 li:nth-child(1) {
    width: 66%;
}

.index-3 li:nth-child(2) {
    width: 30%;

}

.index-3 .x-more {
    display: inline-block;
    margin-top: 30px;
}

.index-3 p {
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 15px;
    text-align: justify;
}

.news-content {
    background: #f6f6f6;
    padding: 30px;
}

.news-content h3 {
    font-size: 0.3rem;
    font-weight: bold;
    line-height: 2.5;
}

.news-content h3 a {
    color: #333;
}

.news-content p {
    font-size: 15px;
    color: #999;
    margin-bottom: 15px;
}

.news-content a.news-link {
    margin-top: 40px;
    display: inline-block;
    font-size: 15px;
    color: #999;
}

.news-content a:hover, .news-link:hover {
    color: var(--web-color) !important;
}

#index-news {
    padding-bottom: 40px;
}

.side-bar {
    position: fixed;
    top: 45%;
    right: 5px;
    z-index: 10;
}

.side-bar a {
    width: 50px;
    height: 50px;
    margin-bottom: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: #eee;
    transition: all .3s;
}

.side-bar a span {
    color: #333;
    font-size: 24px;
    transition: all .3s;
}

.side-bar a:hover {
    background: var(--web-color);
}

.side-bar a:hover span {
    color: #fff;
}

footer {
    background: #1a1a1a;
    color: #fff;
}

.foot-1 {
    padding: 90px 0 30px;
}

.foot-2 {
    padding: 30px 0;
    color: #999;
    font-size: 14px;
    border-top: 1px solid #666;
}

.foot-2 a {
    color: #999;
}

.foot-2 a + a {
    margin-left: 20px;
}

.foot-logo img {
    height: 40px;
    margin-bottom: 50px;
}

.foot-logo .t1 {
    font-size: 16px;
    font-weight: bold;
    color: #fff;
    margin-bottom: 20px;
}

.foot-logo .t2 {
    font-size: 24px;
    line-height: 1.5;
}

#weixin {
    position: relative;
}

.weixin_qrcode {
    position: absolute;
    padding: 5px;
    background: #fff;
    top: -50px;
    right: -145px;
    display: none;
}

.weixin_qrcode:before {
    content: "";
    position: absolute;
    border: 1px solid #fff;
    border-bottom: 0;
    border-left: 0;
    transform: translateY(-50%) rotate(-225deg);
    width: 15px;
    height: 15px;
    background: #fff;
    left: -8px;
    top: 65px;
}

#weixin:hover .weixin_qrcode {
    display: block;
}

.foot-logo #weixin img {
    max-width: unset;
    width: 120px;
    height: auto;
    margin: 0;
}

.foot-box {
    display: grid;
    grid-template-columns: 1fr 2fr;
    grid-gap: 40px;
}

.sns-logo {
    display: flex;
    align-items: center;
    margin-top: 30px;
}

.sns-logo a {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, .2);
    margin-right: 10px;
}

.sns-logo a span {
    font-size: 20px;
    color: #999;
    transition: all .3s;
}

.sns-logo a:hover span {
    color: var(--web-color);
}
.foot-link{
    margin-bottom: 10px;
    display: flex;
    align-items:center;
}
.foot-link li{
    float: left;
    padding: 0 20px;
    font-size: 14px;
    margin-bottom: 10px;
    color: #959595;
}
.foot-link li:first-child{
    padding: 0;
    font-size: 16px;
    font-weight: bold;
    color: #fff;
}
.foot-link li a{
    color: inherit;
}
.foot-nav {
    display: flex;
    align-items: stretch;
    justify-content: space-between;
}

.foot-nav li {
    font-size: 14px;
}

.foot-nav li h3 {
    font-weight: bold;
    margin-bottom: 20px;
}

.foot-nav li p a {
    color: #959595;
    font-size: 14px;
    line-height: 2;
}

.foot-nav li p a:hover,
footer a:hover {
    color: var(--web-color);
}
.x-nav-item > a {
    background: #e3e4e6;
    height: 48px;
    padding: 0 20px;
    font-size: 18px;
    display: flex;
    align-items: center;

}

.x-nav-item > a:hover {
    background: var(--web-color);
}

.x-nav-item > a:hover {
    color: #fff;
}

.x-nav-child {
    color: #293647;
}

.x-nav-child a {
    position: relative;
    display: flex;
}

.x-nav-child dd {
    height: 45px;
    background: #fff;
    font-size: 16px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.x-nav-child dd + dd{
    border-top: 1px dashed lightgray;
}
.x-nav-child dd a{
    padding: 0 20px;
}
.x-nav-child dd a:first-child {
    width: 90%;
}

.x-nav-child dd a:last-child {
    width: 10%;
    color: #999999;
}
.dbox1{
    height: auto;
    justify-content: space-between;
}
.dbox1 .left{
    width: 40%;
}
.dbox1 .right{
    width: 55%;
    padding: 0!important;
}
.dbox1 .right .message .left1{
    width: 40%;
}
.dbox1 .right .message .right1{
    width: 60%;
}
.dbox1 .gallery-top{
    height: auto;
}
.aside{
    width: 21%;
}
.article{
    width: 75%;
}

.gallery-top .swiper-slide .pic-box,
.gallery-thumbs .swiper-slide .pic-box{
    padding-top: 100%;
}
.yizaobigbox{
    padding: 30px;
}
.yizaobigbox p img{
    width: 100%;
}
.mainbody .swiper .swiper-pagination{
    bottom: 0!important;
}
.asideproduct2 li span{
    font-size: 16px;
}
.detailbox h3{
    font-size: 0.3rem;
    font-weight: bold;
}
.pro-xg {
    padding: 20px;
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    flex-wrap: wrap;
}
.pro-xg .item {
    width: 49%;
    padding: 10px;
    background: #f5f5f5;
    border: 1px solid #ccc;
    margin-bottom: 1.5%;
}
.pro-xg h3{
    font-size: 16px;
    margin-bottom: 5px;
    font-weight: bold;
    color: var(--web-color);
}
.pro-xg p{
    font-size: 13px;
    margin-bottom: 10px;
}
.pro-xg ul li {
    float: left;
    width: calc(33.333% - 20px /3);
}
.pro-xg ul li p{
    text-align: center;
    padding-top: 5px;
    margin-bottom: 0;
}
.pro-xg ul li + li{
    margin-left: 10px;
}
@media screen and (min-width: 1921px) {
.index-1 li .pic-box{
    padding-top: 25%;
}
    
}
@media screen and (max-width: 1440px) {
    .x-width,.center {
        max-width: 1200px;
    }
    header .x-tabs-nav{
        width: 160px;
    }
    header .x-tabs-content{
        width: calc(100% - 160px);
    }
   #top-nav-list .x-tabs-nav li{
        padding: 10px;
    }
}
@media screen and (max-width: 1500px) {

.x-title h4 {
    font-size: 28px;
}
}
@media screen and (max-width: 1280px) {
.x-title p,.index-1 li .box-title p{
    font-size:16px;
}

}
.empty {
    margin: 0 !important;
    padding: 0 !important;
    box-shadow: none !important;
    border: none !important;
    background: transparent !important;
    height: unset !important;
}

.empty:before, li.empty:after {
    display: none !important;
}

.empty:hover {
    margin: 0 !important;
    padding: 0 !important;
    box-shadow: none !important;
    border: none !important;
    background: transparent !important;
}