:root{
    --primary-color:#1677FF;
    --hover-color:#1677FF;
}

.wrap{width:80%;margin:0 auto;}
.bgf2{background: #f7f8fa;}
.banner{position: relative;}
.banner .text{position: absolute;top:50%;left:50%;width:1200px;transform: translate(-50%,-50%);}
.banner .text h3{
    color: #333;
    font-size: 44px;
    line-height: 50px;
    margin-bottom: 10px;
    font-weight: 800;
}
.banner .text p{
    font-size: 36px;
    line-height: 60px;
    margin-top:20px;
    color: #333;
}
.banner img{width:100%; min-height: 800px;object-fit: cover;}
.litpic{position: relative;width:100%;height:auto;padding-bottom:75%;overflow: hidden;}
.litpic img{width:100%;height:100%;position: absolute;object-fit: cover;}

/* index product */
.product-groups {
    display: grid;
    /*gap: clamp(25px, 6vw, 50px);*/
    /*width: min(1460px, 100%);*/
    margin: 0 auto;
}
.product-group{padding:50px 0;}
.product-group .wrap{
  display: grid;
  grid-template-columns: minmax(150px, 0.12fr) 1fr;
  /*gap: clamp(14px, 4vw, 26px);*/
  align-items: center;

}
.product-group-last .wrap{grid-template-columns: repeat(3, minmax(0,1fr));gap:30px;align-items: unset;}
.product-group-last .product-group-title{text-align: center;}
.product-group:nth-child(2n){background:#F4F6F8;}
.product-group-title {
  position: sticky;
  top: 92px;
  margin: 0;
  color: var(--cyan);
  font-size: clamp(24px, 3.1vw, 44px);
  line-height: 1.1;
  font-size:24px;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 30px;
}

.product-grid[data-count="1"] {
  grid-template-columns: repeat(1, minmax(0, 1fr));
}

.product-grid[data-count="2"] {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.product-grid[data-count="3"] {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.product-card {
  position: relative;
  /*min-height: clamp(200px, 42vw, 400px);*/
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: #f8f8f8;
}
/*.product-card .litpic{padding-bottom:48%;}*/

.product-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.product-visual {
  /*position: absolute;*/
  /* inset: 0; */
  overflow: hidden;
  cursor: pointer;
}
.product-card img{object-fit:contain;}

.product-visual img,
.product-visual video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit:contain;
  transform: scale(1.02);
  filter: brightness(1.08) saturate(1.06);
}

.product-card:hover .product-visual img,
.product-card:hover .product-visual video {
  transform: scale(1.06);
  transition: transform 320ms ease;
}

.product-copy {
  /*position: absolute;
  left: 28px;
  right: 28px;
  bottom: 28px;
  z-index: 2;*/
  padding:20px;
}

.product-copy h4 {
  margin: 0 0 10px;
  font-size: clamp(18px, 2.4vw, 20px);
  line-height: 1.18;
  color: #000;
}

.product-copy p {

  margin: 0 0 24px;
  color: #333;
  font-size: 15px;
  line-height: 1.55;
}

.product-copy span {
  display: inline-flex;
  color: #000;
  font-size: 14px;
  font-weight: 750;
}
.product-card a:hover .product-copy h4{color:var(--primary-color);}

.index_newsbox{display:grid;grid-template-columns:45% minmax(0, 1fr);gap:20px;}
.index_newsbox .left{width:100%;background:#F6F6F6;}
.index_newsbox .left .info{padding:20px;}
.index_newsbox .left .info h3{font-size:20px;color:#333;}
.index_newsbox .left .info p{font-size:14px;color:#666;line-height:1.5;margin-top:10px;}
.index_newsbox .left .info span{display:inline-block;color:#999;font-size:12px;margin-top:10px;}
.index_newsbox .left a:hover img{transform:scale(1.05);transition:all 0.3s ease;}
.index_newsbox .left a:hover h3{color:var(--primary-color);}
.index_newsbox .right{background:#F6F6F6;}
.index_newsbox .right ul{padding:30px;}
.index_newsbox .right ul li{padding:20px 0;border-bottom:1px solid #eee;}
.index_newsbox .right ul li:last-child{border-bottom:none;}
.index_newsbox .right ul li a{color:#333;}
.index_newsbox .right ul li a h2{font-size:16px;font-weight:bold;line-height:30px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.index_newsbox .right ul li a p{font-size:14px;color:#666;line-height:1.5;margin-top:5px;}
.index_newsbox .right ul li a span{color:#999;font-size:12px;margin-top:5px;}
.index_newsbox .right ul li a:hover h2{color:var(--primary-color);}



.footer{ background-color:#303036; color:#999;}
.footer .top{ padding:60px 0 10px 0;}
.footer .top .in_wrap,
.footer .top .wrap{ position:relative; min-height:240px;}
.footer .x_ionT{ position:relative; margin-bottom:15px; font-size:16px; font-weight:bold; color:#fff;}
.footer .x_ionT:before{content:""; position:absolute; left:0; bottom:0; display:inline-block; width:30px; height:2px; background:var(--primary-color); border-radius:2px;}
.footer .x_ion{ position:relative; margin-bottom:15px; font-size:16px; font-weight:bold; color:#fff;}
.footer .x_ion:after{content:""; position:absolute; left:0; bottom:0; display:inline-block; width:30px; height:2px; background:var(--primary-color);}
.footer .x_ion:before{content:""; position:absolute; left:30px; bottom:0; display:inline-block; width:calc(100% - 30px); height:2px; background:#999;}
.footer .left{ float:left; width: 220px;}
.footer .left .logo{ line-height:0; padding-bottom:16px;}
.footer .left .logo img{ height: 50px;}
.footer .left .tel{ font-size:26px; color:#fff; margin-top:20px; line-height:30px; font-family: 'Conv_COPYFONTS.COM_NETTO-OT' , 'Arial';}
.footer .left ul{ margin:30px 0 0 0;display: flex;justify-content: center;}
.footer .left li{ float:left; text-align:center; width:100px;margin-right:20px;}
.footer .left li:last-child{ margin-right:0;}
.footer .left li span{ display:block;}
.footer .left li .pic{ line-height:0; width:100px;}
.footer .left li .pic img{ width:100px;}
.footer .left li .tet{ padding-top:0px; line-height:30px;}
.footer .f-w{width:100%;position:relative;margin-top:30px;}
.footer .f-x{padding:10px;background-color:#707070;font-size:14px;color:#dcdcdc;position:relative;text-overflow:ellipsis;overflow:hidden;white-space:nowrap;cursor:pointer;}
.footer .f-x:after{content:"\f107";position:absolute;right:10px;top:12px;font-family:"FontAwesome";font-size:16px; color:#dcdcdc;
  -moz-transition: all 0.3s ease-in-out;
  -webkit-transition: all 0.3s ease-in-out;
  -ms-transition: all 0.3s ease-in-out;
  -o-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
}
.footer .f-x.show:after{transform:rotate(180deg);}
.footer .f-y{display:none;width:100%;background-color:#707070;position:absolute;left:0;bottom:100%;z-index:999999999;}
.footer .f-z{display:block;padding:10px;font-size:12px;color:#dcdcdc;text-overflow: ellipsis;white-space: nowrap;overflow: hidden;}
.footer .f-z:hover{color: #eee; background-color:#999;}
.footer .cent{ float:right;width:calc(100% - 300px);}
.footer .cent ul{display:flex;gap:15px;}
.footer .cent ul li{ margin-right:30px;}
.footer .cent .catbox:first-child ul li{margin-right:0;}
.catbox{display:grid;grid-template-columns:120px minmax(0,1fr);margin-bottom:20px;}
.catbox h2{color:#fff;font-size:20px;margin-top:10px;}
.footer .cent ul li:last-child{margin-right: 0;}
.footer .cent a{ color:#999;white-space: nowrap; }
.footer .cent .x_ion a{ color:#fff; padding:10px 0 15px 0; display:inline-block;}
.footer .cent a:hover{ color:#fff;}
.footer .cent ol{}
.footer .cent .c1{width: 110px;}
.footer .cent .c2{width: 220px;column-count: 2; /* 控制每行显示的列数为2 */column-gap: 20px; /* 列与列之间的间隔为20px */}
.footer .cent .c2p{width: 280px;column-count: 2; /* 控制每行显示的列数为2 */column-gap: 20px; /* 列与列之间的间隔为20px */}
.footer .cent ol li{ line-height:16px; padding-bottom:15px; float:left; width: 100%;font-size: 14px;}
.footer .cent .c2 li{ width: 100px;}
.footer .cent .c2p li{ width: 130px;}
.footer .bottom{ font-size:13px; line-height:14px; padding:15px 0; border-top:1px solid #3b3b40; text-align:center;}
.footer .bottom a{color:#999; padding-left:10px;}
.footer .bottom a:hover{color:#fff;}
.clearfix{clear:both;}


/*在线客服*/
.side {
    position: fixed;
    width: 68px;
    right: 5px;
    bottom: 20%;
    margin-top: -200px;
    z-index: 10000;
    background: #fff;
    border-bottom: 0;
    border-radius: 5px;
    box-shadow: 0 0 1px 1px rgba(0 , 0 , 0 , 0.1);
    opacity: 0.95
}

.side ul li {
    width: 68px;
    height: 68px;
    float: left;
    position: relative;
    color: #333;
    font-size: 13px;
    line-height: 30px;
    text-align: center;
    transition: all 0.3s;
    cursor: pointer;
    white-space: nowrap;
}

.side ul li:hover {
    background:var(--primary-color);
    color: #fff;
}

.side ul li:hover i,.side ul li:hover a {
    color: #fff;
}

.side ul li i {
    height: 25px;
    margin-bottom: 1px;
    display: block;
    overflow: hidden;
    background-repeat: no-repeat;
    background-position: center center;
    background-size: auto 25px;
    margin-top: 13px;
    transition: all 0.3s;
    font-size: 26px;
    color:var(--primary-color);
}
.side ul li#sidetop{display:none;}
.side ul li#sidetop i{font-size:32px;}

.side ul li a {
    overflow: hidden;
    white-space: nowrap;
    color:#333;
}



.side ul li .sidebox {
    position: absolute;
    width: 68px;
    height: 68px;
    top: 0;
    right: 0;
    transition: all 0.3s;
    overflow: hidden;
}

.side ul li:hover div {
    display: block !important;
}

.side .hover {
    background: var(--primary-color);
    border-radius: 5px 5px 0 0;
}

.side .hover {
    color: #fff
}
.side .hover i{color:#fff;}

.side .sq a {
    animation: heart 1s ease-in-out infinite alternate;
    display: block;
}
@keyframes heart {
    from {
        transform: translate(0,0)
    }

    to {
        transform: translate(0,10px)
    }
}

.heart {
    animation: heart 1s ease-in-out infinite alternate;
}

.side ul li.sideetel .telBox {
    display: none;
    margin: 0;
    width: 200px;
    padding: 14px;
    position: absolute;
    right: 85px;
    top: 4px;
    color: #fff;
    font-size: 20px;
    line-height: 32px;
    background: url(../images/right_pic1_on.png) no-repeat 10px center var(--primary-color);
    padding-left: 35px;
}

.side ul li.sideetel .telBox:before {
    content: "";
    position: absolute;
    width: 0;
    height: 0;
    top: 26px;
    right: -7px;
    border-bottom: 7px solid transparent;
    border-top: 7px solid transparent;
    border-left: 7px solid var(--primary-color);
}

.side ul li.sideewm .ewBox {
    width: 180px;
    display: none;
    color: #363636;
    text-align: center;

    position: absolute;
    left: -200px;
    top: -66px;
    /* background-repeat: no-repeat;
    background-position: center center;
    border: 1px solid #ddd;
    background-color: #fff; */
}
.side ul li.sideewm .ewBox img{width:100%;}

.side ul li.sideewm .ewBox:before {
    content: "";
    position: absolute;
    width: 0;
    height: 0;
    top: 100px;
    right: -7px;
    border-bottom: 7px solid transparent;
    border-top: 7px solid transparent;
    border-left: 7px solid #ddd;
}

.nbanner_product{position:relative;height: calc(100vh - 80px);margin-top:80px;}
.nbanner_product .phr-bg{
  position: absolute !important;
    inset: 0 !important;
    z-index: 0 !important;
    display: block !important;
    width: 100% !important;
    height: 100% !important;
    max-width: none !important;
    min-height: 0 !important;
    overflow: hidden !important;
    opacity: 1 !important;
    transform: none !important;
    background: #05080c !important;
    border: 0 !important;
    border-radius: 0 !important;
    box-shadow: none !important;
}
.nbanner_product .phr-bg video{
  position: absolute !important;
    inset: 0 !important;
    z-index: 0 !important;
    display: block !important;
    width: 100% !important;
    height: 100% !important;
    max-width: none !important;
    object-fit: cover !important;
    object-position: center !important;
    opacity: 1 !important;
    filter: saturate(0.96) contrast(1.03) brightness(0.94) !important;
    border-radius: 0 !important;
}
.nbanner_product .phr-inner{
    width: min(1100px, 100%) ;
    max-width: 1100px ;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    z-index: 1;
    color: #fff;
    text-align: center;
}
.nbanner_product .phr-inner h1{font-size: 50px;}
.nbanner_product .phr-inner p{font-size: 20px;margin-top:20px;}
.nbanner_product .phr-inner a{background:#fff;padding:10px 30px;display:inline-block;margin-top:20px;border-radius:25px;}
.nbanner_product .phr-inner a:hover{background:var(--primary-color);color:#fff;}

.content section{max-width:100% !important;width:unset !important;}
.content video{width:90%;height:auto;margin:0 auto;}

.pd60{padding:60px 0;}
.pro_jianjie {padding:0 100px;}
.pro_jianjie p{color:#333;line-height:1.8;text-align:center;}
.canshu{padding:0 100px;}
.title h2{font-size:30px;color:#333;text-align:center;font-weight:bold;margin-bottom:50px;}
.csimg img{object-fit: contain;}
.canshu_list{display:grid;grid-template-columns:45% minmax(0,1fr);border: 1px solid #ddd;position:relative;padding-bottom:100px;}
.canshu_list_right{padding:20px 20px 20px 50px;}
.canshu_list_right ul{display:grid;grid-template-columns:repeat(2,1fr);gap:30px;}
.canshu_list_right ul li{padding:5px 0;}
.canshu_list_right ul li p{font-size:16px;color:#333;display:block;font-weight: bold;}
.canshu_list_right ul li span{font-size:14px;color:#333;display: block;margin-top:5px;line-height:1.7;}
.canshu_con{margin-top:50px;}
.canshu_con p{font-size:14px;color:#000;line-height:1.8;text-align:left;}


.nei_banner{position:relative;}
.pages{padding-top:50px ;text-align:center;}
.pages li{display:inline-block;}
.pages li a{display:inline-block;padding:5px 12px;border:1px solid #ddd;color:#333;margin-right:5px;}
.pages li.active a,.pages li a:hover{background:var(--primary-color);color:#fff;border-color:var(--primary-color);}

.nav{height:50px;background:#f2f2f2;}
.nav ul{display:flex;align-items:center;gap:50px}
.nav ul li{position:relative;}
.nav ul li a{color:#333;line-height:50px;}
.nav ul li::before{content:'';position:absolute;top:48px;left:0;width:0;height:2px;background:var(--primary-color);}
.nav ul li.on a,.nav ul li a:hover{color:var(--primary-color);}
.nav ul li.on::before,.nav ul li:hover::before{width:100%;transition:all 0.3s;}
.timeline{position:relative;max-width: 800px;margin: 0 auto;}
.timeline::before {
    content: "";
    position: absolute;
    left: 0px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--primary-color);
}
.timeline ul{position:relative;}
.timeline ul li{padding:20px 0 20px 50px;position:relative;}
.timeline ul li .yuan{width:20px;height:20px;border-radius:50%;border:1px solid var(--primary-color);position:absolute;left:0;top:25px;display:flex;justify-content:center;align-items:center;box-sizing:border-box;background:#fff;}
.timeline ul li .yuan p{width:12px;height:12px;border-radius:50%;background:var(--primary-color);}
.timeline ul li h2{font-size:20px;color:var(--primary-color);font-weight:bold;}
.timeline ul li>p{background:#fff;padding:10px 20px;color:#666;line-height:1.8;margin-top:10px;border-radius:10px;font-size:16px;}

/*资质荣誉*/
.about-honor{ width: 100%; overflow: hidden;}
.about-honor .h_advimg{ margin-bottom:40px;}
.about-honor .h_advimg img{ width:100%;}
.about-honor .list {width: 100%; overflow: hidden;}
.about-honor .list ul{width: 100%;display:grid;grid-template-columns:repeat(3,1fr);gap:25px 40px;}
.about-honor .list ul li{text-align:left; list-style:none; padding:0;}
.about-honor .title{cursor:pointer;line-height:1.6;font-size:14px; padding-left:30px; color:#666; }
.about-honor .imgDiv{display:none; margin-top: 10px;}
.about-honor .imgDiv img{ width:300px;}
.about-honor .title:hover,.about-honor .on .title{ font-weight:bold; color:var(--primary-color); background:url(../images/icon-honor.png) no-repeat left;}

.about-honor .on .imgDiv{display:block;}

.news .search{display:flex;justify-content:flex-end;}
.news .search form{border:1px solid #ddd;border-radius:20px;background:#fff;overflow:hidden;box-sizing:border-box;height:40px;}
.news .search input{line-height:40px;box-sizing:border-box;}
.news .search input.keyword{width:200px;padding:0 10px;font-size:14px;color:#333;}
.news .search input.submit{padding:0 20px;background:var(--primary-color);color:#fff;cursor:pointer;}
.news ul{margin-top:50px;}
.news ul li{background:#f2f2f2;padding:30px;margin-bottom:20px;border-radius:10px;}
.news ul li:last-child{margin-bottom:0;}
.news ul li a{display:grid;grid-template-columns:200px minmax(0,1fr);gap:50px;align-items: center;}
.news ul li.noimg a{grid-template-columns:minmax(0,1fr);}
.news ul li a .info h2{color:#333;font-size:16px;font-weight:bold;}
.news ul li a .info p{font-size:14px;color:#666;line-height:1.8;margin-top:10px;}
.news ul li a .info .timer{display:flex;align-items: center;margin-top:10px;}
.news ul li a .info span{font-size:14px;color:#999;display:block;}
.news ul li a .info .timer .catename{padding:2px 10px;background:var(--primary-color);color:#fff;border-radius:20px;margin-left:20px;font-size:12px;}
.news ul li a:hover .info h2{color:var(--primary-color);}
.news ul li a:hover img{transform:scale(1.1);transition:all 0.3s;}



.honor_content{margin-bottom:30px;}
.honor_content p{}

#certify {position:relative;background-color:#fdfdfd;padding-top:0px;/*background-image:url(../images/x249.jpg);*/}
#certify .conwidth {position:relative;}
#certify .swiper-container {padding-top:30px;padding-bottom:10px;}
#certify  .swiper-slide {width:368px;background:#fff;box-shadow:0 8px 30px #ddd;}
#certify  .swiper-slide img {display:block;}
#certify  .swiper-slide p {line-height:64px;padding-top:0;text-align:center;color:#636363;font-size:16px;margin:0;}
#certify .swiper-pagination {width:100%;bottom:20px;}
#certify .swiper-pagination-bullets .swiper-pagination-bullet {margin:0 5px;border:3px solid #fff;background-color:#d5d5d5;width:10px;height:10px;opacity:1;}
#certify .swiper-pagination-bullets .swiper-pagination-bullet-active {border:3px solid #00aadc;background-color:#fff;}
#certify .swiper-button-prev {left:0;width:45px;height:45px;background:url(../images/wm_button_icon.png) no-repeat;background-position:0 0;background-size:100%;}
#certify .swiper-button-prev:hover {background-position:0 -46px;background-size:100%;}
#certify .swiper-button-next {right:0;width:45px;height:45px;background:url(../images/wm_button_icon.png) no-repeat;background-position:0 -93px;background-size:100%;}
#certify .swiper-button-next:hover {background-position:0 -139px;background-size:100%}

#certify .swiper-slide .litpic{padding-bottom:140%;}
#certify .swiper-slide .litpic img{object-fit: contain;padding:10px;box-sizing: border-box;}
#certify .swiper-button-prev,#certify .swiper-button-next{top:57%;}
.top_nav .nav_main ul li .two_level.big{width:1800px;}
.top_nav .nav_main ul li .two_level.big .box .three_child a{justify-content: normal;}


.nei_banner{height:250px;}
.nei_banner img{height:100%;object-fit: cover;}
.neibannerzi{transform: translateY(calc(-50% + 40px));}
.neibannerzi .ti h4{font-size:0.25rem;color:#000;font-weight:bold;}
.neibannerzi .ti span{color:#000;font-size: 0.16rem;}

.contact_pro{margin-top:0px;display:flex;justify-content: center;position:absolute;left:50%;bottom:20px;transform: translateX(-50%);}
.contact_pro a{
    background: var(--primary-color);
    padding: 10px 30px;
    display: inline-block;
    border-radius: 25px;
    color:#fff;font-weight:bold;
}
img{max-width:100%;}

.index_nav .logo img.lvlogo.blank{display:none;}
.navbar-scrolled .index_nav .logo img.lvlogo.blank{display:block;}
.navbar-scrolled .index_nav .logo img.lvlogo.white{display:none;}

/* === 单个阶段卡片 === */
.phase-item {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    /*padding: 0 20px;*/
    opacity: 0; /* 动画初始状态 */
    transform: translateY(30px);
    transition: all 0.5s ease-out;
}
.phase-item.visible {
    opacity: 1;
    transform: translateY(0);
}

/* 标题部分 */
.phase-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 10px;
}
.phase-title.green {
    color: #16a34a; /* 绿色 */
}
.phase-title.dark-blue {
    color: #1d4ed8;
}

/* 年份部分 */
.phase-years {
    font-size: 16px;
    font-weight: 600;
    color: #16a34a; /* 绿色 */
    margin-bottom: 20px;
}

/* 描述文本 */
.phase-desc {
    font-size: 14px;
    line-height: 1.8;
    color: #555;
    margin-bottom: 30px;
    text-align: justify;
}

/* === 垂直线与底部圆点 (纯CSS绘制) === */
.line-wrapper {
    position: relative;
    width: 100%;
    height: 100px; /* 底部留白高度 */
    display: flex;
    justify-content: flex-start;
    padding-left: 10px; /* 稍微偏移，模拟原图位置 */
}
/* 虚线 */
.dotted-line {
    width: 1px;
    height: 100%;
    border-left: 2px dashed var(--primary-color); /* 绿色虚线 */
    opacity: 0.8;
}
/* 底部圆点 */
.dot-end {
    position: absolute;
    bottom: 0;
    left: 11px; /* 修正虚线中心与圆点对齐 */
    width: 12px;
    height: 12px;
    background-color: var(--primary-color);
    border-radius: 50%;
    transform: translateX(-50%);
}

/* === 悬浮按钮 (仿右侧图标) === */
.float-btn {
    position: fixed;
    bottom: 40px;
    right: 20px;
    background: #3b82f6;
    color: #fff;
    padding: 8px 15px;
    border-radius: 20px 20px 0 20px;
    font-size: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 10px rgba(59, 130, 246, 0.3);
    cursor: pointer;
    z-index: 999;
    transition: 0.3s;
}
.float-btn:hover {
    transform: translateY(-2px);
}
.float-btn .avatar {
    width: 24px;
    height: 24px;
    background: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #3b82f6;
    font-weight: bold;
}
/* 右侧的大箭头指示器 (模拟原图) */
.arrow-indicator {
    position: absolute;
    right: -40px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 30px;
    color: #666;
    font-weight: 300;
    display: none; /* 默认隐藏，可根据需要开启 */
}
.bgfalc{background:url(../images/fzlc_bg.jpg) left center / 100% auto;}
.fzlc_list{padding:20px 0px;}
.fzlc_list .swiper-button-lock{display:block;}

.phase-item{cursor: pointer;}
.phase-item:hover{transform: translateY(-10px);}

.swiper-button-prev, .swiper-rtl .swiper-button-next{left:10px;}
.swiper-button-next, .swiper-rtl .swiper-button-prev{right:10px;}

.swiper-button-prev,.swiper-button-next{width: 30px; height: 30px; padding: 10px;background-color: rgba(255,255,255,0.5);border-radius: 100%;}

.swiper-button-prev:after,.swiper-button-next:after{font-size: 24px;}






@media (max-width: 1800px){
    .top_nav .nav_main ul li .two_level.big{width:100%;}
}
@media (max-width: 1400px) {
    .footer .cent a{white-space:unset;}
    .top_nav .nav_main ul li .two_level.big{width:100%;}
    .wrap{width:95%;}
    .catbox{grid-template-columns: 100px minmax(0, 1fr);}
}



.mobile_header{display:none;}

@media (max-width: 900px) {
	.about-honor .list ul{grid-template-columns:repeat(2,1fr);}
}
@media (max-width: 750px) {
  .wrap {
    width: calc(100% - 20px);
    margin: 0 auto;
  }

  .header.header{display:none;}
  .mobile_header{display:block;height:60px;line-height:60px;background: #fff;position: fixed;width:100%;top:0;left:0;z-index:999;}
.mobile_header a.logo{display:inline-block;padding:0 10px;}
.mobile_header img{height:40px;display:inline-block;margin-top:10px;}

.btn_i {
    display: block;
    position: absolute;
    right: 15px;
    top: 31px;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
}
 .btn_i small,  .btn_i:before,  .btn_i:after {
    display: block;
    content: '';
    width: 24px;
    height: 2px;
    background: var(--primary-color);
    border-radius: 4px;
    margin: 6px 0;
}
.mobile_header .btn_i_click:before {
    transform: rotateZ(45deg);
    transform-origin: 0px 5px;
}
.mobile_header .btn_i_click:after {
    transform: rotateZ(-45deg);
    transform-origin: 4px -1px;
}
.mobile_header .btn_i_click small {
    opacity: 0;
}
.m_nav{background:#fff;display:none;box-shadow: 0 0 10px rgba(0,0,0,.1);}
.m_nav li{margin:0 10px;border-bottom: 1px solid #eaedef;}
.m_nav li .m_pnav a{display:block;font-size:16px;color:#333;padding:0 10px;line-height:50px;}
.m_nav li .m_pnav a i {
    width: 11px;
    height: 6px;
    float: right;
    display: inline-block;
    margin-top: 22px;
    background: url(../images/navdown.png) no-repeat center center / 100% auto;
}
.m_nav li .m_pnav a i.up {
    background: url(../images/navup.png) no-repeat center center / 100% auto;
}
.m_nav li.on .m_pnav a{color: var(--primary-color);}
.m_snav{background: #f7f7f7;display:none;}
.m_snav dl{margin-bottom:0;overflow-y: auto;max-height: 76vh;}
.m_snav dl dd{margin:0 10px;border-bottom: 1px solid #eaedef;}
.m_snav dl dd:last-of-type{border:0;}
.m_snav dl dd a{display:block;font-size:14px;color:#666;padding:0 10px;line-height:40px;}

.yb_conct{display:none;}

/* 工具栏 */
#toolbar {
	display: block;
	position: fixed;
	bottom: 0;
	width: 100%;
	z-index: 888;
	height: 50px;
	left: 0;
	background: var(--primary-color);
}
#toolbar .list {
	width: 100%;
	max-width: 640px;
	min-width: 320px;
	margin: 0 auto;
	background:  var(--primary-color);
}
#toolbar .list li {
	float: left;
	width: 25%;
	text-align: center;
}
#toolbar .list a {
	display: block;
	height: 50px;
	line-height: 14px;
	font-size: 14px;
	padding-top: 0px;
}
#toolbar .list a span {
	text-align: center;
	color: #fff;
	display: block;
	font-size: 14px;
}
#toolbar .list a s {
	margin-left: auto;
	margin-right: auto;
	width: 21px;
	height: 20px;
	display: block;
	margin-bottom: 6px;
	margin-top:6px;
	background-position: -45px -12px;
}
#toolbar .list li:nth-child(2) s {
background-position: 0px -12px;
}
#toolbar .list li:nth-child(3) s {
background-position: -21px -12px;
}
#toolbar .list li:nth-child(4) s {
background-position: -71px -12px;
width:18px;
height:18px;
}
/*#toolbar .list li:hover {
	background: #fbdd16;
}*/

.icon {
    background: url(../images/icon.png) no-repeat;
    display: inline-block;
    background-size: 144px auto;
    vertical-align: middle;
}

/*微信弹窗*/
#wxnr {
	width: 100%;
	height: 100%;
	max-width: 640px;
	min-width: 320px;
	position: fixed;
	top: 0;
	z-index: 1000;
	display: none;
	background: rgba(0,0,0,.6);
}
#wxnr .nrdf {
	margin: auto;
	position: absolute;
	top:calc(50% - 135px);
	left: 0;
	right: 0;
	width: 250px;
	height: 250px;
	padding: 20px;
	text-align: center;
	background-color: rgba(255, 255, 255, 0.8);
	box-shadow: 0px 2px 6px #777;
	-webkit-box-shadow: 0px 2px 6px #777;
	-moz-box-shadow: 0px 2px 6px #777;
	border-radius: 10px;
}
#wxnr img {
	width: 170px;
	height: 170px;
	display: block;
	margin: 34px auto 0;
}
#wxnr p {
	font-size: 14px;
	line-height: 27px;
	text-align: center;
}
#wxnr i {
	position: absolute;
	top: 12px;
	right: 12px;
	width: 18px;
	height: 18px;
	font-size: 12px;
	line-height: 18px;
	text-align: center;
	color: #fff;
	font-weight: bold;
	font-style: normal;
	background: #333;
	border-radius: 60px;
	cursor: pointer;
}
#wxnr span {
	display: inline-block;
	padding: 2px 6px;
	line-height: 20px;
	background-color:  var(--primary-color);
	color: #fff;
	border-radius: 3px;
	cursor: pointer;
}
#wxnr span.wx {
	padding-left: 24px;
	background-image: url(../images/wx.png);
	background-size: 14px;
	background-position: 6px center;
	background-repeat: no-repeat;
}

.side{display:none;}
.m_nav_three{margin-left:30px;}
.m_snav dl dd .m_nav_three a{display:block;padding:0;}
.m_nav_three h2{font-weight:bold;}

.banner{margin-top:60px;height:300px;}
.banner img{width:unset; min-height: 250px;object-fit: cover;}
.nbanner_product,.nei_banner{margin-top:60px;}
.nei_banner{padding:0;height:auto;}
.neibannerzi{top:50%;}
.nei_banner img{width:100%;height:200px;object-fit: cover;}
.banner .text{width:calc(100% - 20px);left:10px;transform: translateY(-70%);}
.banner .text h3{font-size:20px;}
.banner .text p{font-size:18px;line-height:30px;}
.product-group{grid-template-columns: minmax(0,1fr);}
.product-grid{grid-template-columns: minmax(0,1fr);}
.product-grid[data-count="3"],.product-grid[data-count="2"]{grid-template-columns: minmax(0,1fr);}

.text_onimages_box .ti{transform: translateY(0);}
.index_newsbox{grid-template-columns: minmax(0,1fr);}
.index_newsbox .right ul{padding:20px;}

.cent{display:none;}
.footer .left{width:100%;}
.footer .left li{width:48%;margin-right:4%;}
.footer .left li:last-child{margin-right:0;}
.footer .left li .pic{width:100%;}
.footer .left li .pic img{width:100%;}

.nbanner_product .phr-inner h1{font-size:24px;}
.nbanner_product .phr-inner p{font-size:16px;}
.pd60{padding:30px 0;}
.pro_jianjie,.canshu{padding:0;}
.canshu_list{grid-template-columns: minmax(0,1fr);}
.canshu_con{margin-top:20px;}
.title h2{font-size:24px;}

.nav ul{gap:20px;}

.about-honor .list ul{grid-template-columns: minmax(0,1fr);}
.news ul li{padding:20px;}
.news ul li a{grid-template-columns: minmax(0,1fr);}
.neibannerzi{top:50%;transform: translateY(-50%);}

.content video{width:100%;height:auto;margin:0 auto;}

.product-group .wrap{grid-template-columns: repeat(1,1fr);}


}