.checkbox {
    font-size: 14px;
    width: 20px;
    height: 20px;
    position: relative;
    vertical-align: middle;
    margin-right: 5px;
}

.checkbox:after {
    position: absolute;
    width: 20px;
    height: 20px;
    content: " ";
    background-color: #fff;
    color: #fff;
    display: inline-block;
    visibility: visible;
    border-radius: 3px;
    border: 1px solid #cccfd5;
}

/* checkbox选中样式 */
.checkbox.act:before {
    content: "✓";
    display: block;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    color: var(--comcolor);
    font-weight: 900;
    z-index: 1;
    font-size: 14px;
}





.hot_search {
    background: #f2f2f2;
    height: 5rem;
    border-bottom: 1px solid #eee;
    overflow: hidden;
    font-size: 1rem;
}
.hot_search .cont {height:100%;display: flex;justify-content: space-between;align-items: center;}
.hot_search .cont .keywords {display: flex;}
.hot_search .cont .keywords .tit {flex: 0 0 7rem;}
.hot_search .cont .keywords a {
    color: #444;
    display: inline-block;
    margin-right: 1rem;
}
.hot_search .cont form {
    position: relative;
}
.hot_search .cont input {
    border: 0;
}
.hot_search .cont input {
    width: 12rem;
    height: 2rem;
    line-height: 2rem;
    color: #a9a9a9;
    padding-left: 0.5rem;
}
.hot_search .cont button {
    position: absolute;
    top:50%;
    right:5%;
    transform: translateY(-50%);
    background: #fff;
    cursor:pointer;
}
button {border:none}

@media  screen and (max-width: 1000px){
    .hot_search {
        display: none;
    }
}



.product_main {
    display:flex;
    justify-content: space-between;
    margin: 0 auto;
    min-height: 100vh;
    padding: 3rem 0 2rem;
}


.pro_cate {
    width: 22%;
    position: sticky;
    height: fit-content;
    top: 100px;
}
.pro_cate .pro_cate_list {
    max-height: 65vh;
    overflow-y: auto;
}
.pro_cate .pro_cate_list::-webkit-scrollbar {
    width: 2px; /* 设置滚动条的宽度 */
}
.pro_cate .pro_cate_list::-webkit-scrollbar-thumb {
    background-color: #c1c1c1;
}

.pro_cate_top {
    height:5rem;width: 100%;
    color: var(--comcolor);
    margin-bottom: 0.5rem;display: flex;justify-content: space-between;align-items: center;padding:0 0.6rem;
    border-bottom: 1px solid #eee;
}
.pro_cate_top .cn {font-size: 2rem;font-weight: 600;}
.pro_cate_top .en {font-size: 1rem;text-transform: uppercase;}
.pro_cate_top .iconfont {font-size: 2rem;}
.cate_item {
    font-size:1rem;display: flex;align-items: center;position: relative;
    color:var(--comcolor);
    height: 3rem;padding: 0 0.6rem;
    cursor:pointer;
    border-bottom: 1px solid #eee;
}
.cate_item.act {border:1px solid var(--subcolor)}
.cate_item:hover {color:var(--subcolor);}
.cate_item_icon {
    position: absolute;right: 3%;cursor:pointer;
}


.pro_cont {
    width: 75%;
    position: relative;
}
.pro_cont .cate_name {font-size: 1.8rem;font-weight: bold;margin-bottom: 1rem;padding-bottom:1rem;border-bottom: 1px dashed #cfcfcf;}
.pro_list li {
    display: block;
    float: left;
    margin-bottom: 2rem;
    background: #fff;
    box-shadow: 2px 2px 10px #909090;
}
.pro_list li * {
    transition: all .5s ease;
    -moz-transition: all .5s ease;
    -webkit-transition: all .5s ease;
    -o-transition: all .5s ease;
}

.pro_list li .pic {
    width: 100%;
    overflow: hidden;
}
.pro_list li .pic img {
    width: 100%;
    vertical-align: middle;
}
.pro_item {
    padding: 1rem;
}
.pro_list li .tit {
    font-size: 1rem;
    line-height: 2rem;
    width: 90%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-weight: 500;
    color: #333;
    border-bottom: 1px solid #eee;
    text-align: center;
}
.pro_list li .line {
    width: 0;
    height: 4px;
    background: var(--comcolor);
    position: relative;
    left: 0;
    bottom: 0;
    transition: all 0.6s ease;
}
.pro_list li:hover .line {
    width:100%;
}
.pro_list li .btn{
    overflow: hidden;
    width: 100%;
    height:2.5rem;
    border: 1px solid #eee;
    margin: 0 auto;
    margin-top: 1.2rem;
    border-radius: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}
.pro_list li .btn a {
    width: 50%;
    height: 2.5rem;
    font-size: 0.9rem;
    color: #777777;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pro_list li .btn a:first-child {
    border-right: 1px solid #eaeaea;
}
.pro_list li .btn a:hover {
    color: var(--comcolor);
}



@media  screen and (min-width: 1000px){
    .pro_list li {
        width: 32%;
        margin-right: 2%;
    }
    .pro_list li:nth-child(3n){
        margin-right:0;
    }
}
@media  screen and (max-width: 1000px){
    .product_main {display: block;padding:1rem 0;}
    .pro_cate { width: 100%;margin-bottom: 2rem;
        position: relative;
        height: auto;
        top: 0;}
    .pro_cate_top .cn {
        font-size: 1.5rem;
    }
    .pro_cont {width: 100%;}
    .pro_cont .cate_name {
        font-size: 1.2rem;
    }
    .pro_list li {
        width: 49%;
        margin-right: 2%;
    }
    .pro_list li:nth-child(2n){
        margin-right:0;
    }
    .pro_list li .btn {display: none;}
}



/** 产品内页 **/
.pro_banner {
    width: 100%;
    height:80vh;
    position: relative;
    /*overflow: hidden;*/
    background: #000000;
}

.pro_banner .tit{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    z-index: 10;
}
.pro_banner .tit .name1{
    font-size: 3rem;
    color:#fff;
    font-weight: 600;
    width:50%;
}
.pro_banner .tit .line{
    width:4rem;
    height:2px;
    background-color: var(--subcolor);;
    margin: 1.5rem 0;
}
.pro_banner .tit .name2{
    font-size: 1.5rem;
    color:#fff;
}
.pro_banner .scroll{
    position: absolute;
    bottom:10%;
    left:50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
}
.pro_banner .scroll .ro0 {
    transition: .25s ease-out;
    stroke: #fff;
}
.pro_banner .scroll span{
    margin-left: 0.5rem;
    color: hsla(0, 0%, 100%, .6);
    background: linear-gradient(90deg, hsla(0, 0%, 100%, .6) 0, #fff 30%, hsla(0, 0%, 100%, .6) 50%);
    background-position: 0;
    background-clip: text;
    animation: shines-data 5s linear infinite;
    animation-fill-mode: forwards;
}
@-webkit-keyframes shines-data {
    0% {
        background-position: 0
    }
    to {
        background-position: 120px
    }
}

.follow_img {
    position: absolute;
    top:50%;
    left: 50%;
    transform: translate(-50%,-50%);
    z-index: 999;
    transition: all .3s linear;
}
.follow_img img{
    width:36rem;position: absolute;right:0;bottom:50%;transform: translateY(50%);box-shadow: 0 0 30px rgb(0 0 0 / 15%);backdrop-filter: blur(4px);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.06) 0%, rgba(158, 158, 158, 0.06) 100%);
    border-radius: 2rem;
}


.breadcrumb {margin-top: 0;padding:0;height: 3.6rem;display: flex;}



.pro_cate .cate_list_item {
    width:100%;
    position: relative;
}
.pro_cate .cate_list_item .two_item
{
    display: block;
    position: relative;
    border-bottom: 1px solid #eeeeee;
    padding: 1rem 0.2rem;
    color:#000000;
    font-size: 0.9rem;
    justify-content:space-between;
    align-items: center;
    cursor: pointer;
}
.pro_cate .cate_list_item .two_item.act,
.pro_cate .cate_list_item .two_item:hover
{
    color:var(--subcolor);
}



.product_content {
    width:78%;
    margin-left:2%;
    margin-bottom: 2rem;
    overflow-x: hidden;
    max-width: 950px;
}
.product_content img {
    /*width:100%;*/
}

.pro_cate2 {width:30%;}
.pro_cate2 .cate_item a {color:#000000;}
.product_content2 {
    width:70%;
}


.pro_detail {margin-top:2rem;padding-bottom:0.6rem;border-bottom: 1px dashed #cbcbcb;}
.pro_detail .picture {margin-top:2rem;width:50%;height:100%;position: relative;overflow-x: hidden;}
.pro_detail .picture .pro_swiper {width:100%;}
.pro_detail .introduce {width: 50%;position: relative;}
.pro_detail .introduce .name {font-size: 2rem;margin-bottom: 1rem;font-weight: 600;padding-bottom: 1rem;border-bottom:1px solid #f1f1f1;}
.pro_detail .introduce .intro {line-height: 2rem;overflow-y:auto;}


.product_content .contact {border-bottom:1px solid #f1f1f1;padding: 1rem 0;}
.product_content .contact .tit {font-size: 1rem;line-height: 2rem;margin-bottom: 1rem;}
.product_content .contact .box {display: flex;}
.product_content .contact .phone {width:16rem;margin-bottom: 5px;background: var(--comcolor);
    padding:0.6rem;margin-right:1rem;border-radius: 0.5rem;font-size: 1rem;display: flex;align-items: center}
.product_content .contact .phone i {color:#fff;font-size: 1rem;}
.product_content .contact .phone .number{padding-left:10px;color:#fff;}




.hot_product_box {
    padding: 1.8rem 0;
}
.hot_product_tit {
    height:2.8rem;
    line-height: 2.8rem;
    border-bottom: 2px solid #dfdfdf;
    margin-bottom: 2rem;
    padding-top: 1.6rem;
    text-align: left;
    box-sizing: content-box;
}

.hot_product_tit b {
    display: inline-block;
    font-size: 1.5rem;
    font-weight: normal;
    color: #464646;
    border-bottom: 2px solid #4c4c4c;
    box-sizing: content-box;
}

.hot_product_tit span {
    margin-left: 0.8rem;
    font-size: 1.2rem;
    color: #c2c2c1;
    text-transform: uppercase;
}

.hot_product_list dl {
    float: left;
    width: 23.5%;
    border: 1px solid #dfdfdf;
    margin-right: 2%;
}

.hot_product_list dl:last-child {
    margin-right: 0;
}

.hot_product_list dl img {
    display: block;
    width: 100%;
}

.hot_product_list dd {
    padding: 0.6rem;
    position: relative;
    background: #fff;
}

.hot_product_list h3 {
    height: 2rem;
    font-size: 1rem;
    font-weight: normal;
    line-height: 2rem;
    color: #191919;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    text-align: center;
}

.hot_product_list h3 a {
    color: #191919;
}

.hot_product_desc {
    font-size: 14px;
    line-height: 24px;
    color: #666;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.hot_product_list dl:hover {
    border-color: var(--subcolor);
}

.hot_product_list dl:hover h3 a {
    color: var(--subcolor);
}









.breadcrumb.fixed{position: fixed;top:80px;z-index: 99;background: #fff;margin-top: 0;}
.pro_nav{
    position: relative;
    display: flex;
}
.pro_nav a{
    flex:1;
    display: flex;
    justify-content: center;
    align-items: center;position: relative;height: 2.5rem;padding:0 1.5rem;margin: 0 5px;
    color:#333;font-size: 1rem;
    white-space: nowrap;
    font-weight: 600;
}
.pro_nav a:last-child{
    border-right: none;
}

.pro_nav a.act,.pro_nav a:hover {
    background: var(--comcolor);
    color: #fff;
}

.support {height: 3.6rem;display: none}

.attribute_box {
    margin-top: 2rem;
    padding: 2rem 0;
    background-color: #fbfbfb;
    margin-bottom: 1.2rem;
}

.attribute_box>p {
    font-size: 1rem;
    line-height: 2rem;
    min-height: 2rem;
    color:rgb(102, 102, 102);
}

.cont_item_name {
    font-size: 1.2rem;
    padding-left: 0.5rem;
    margin-bottom: 1rem;
    position: relative;
    color:var(--comcolor);
    display: flex;
    align-items: center;
    font-weight: 600;
}
.cont_item_name svg{
    padding-right: 5px;
}
.cont_item_name svg path{
    fill:var(--subcolor)
}
.cont_item_name:after {
    content: '';
    position: absolute;
    bottom:-0.8rem;
    left:0;
    width:100%;
    height:1px;
    background: #f1f1f1;
}

.introductions {
    width: 100%;
}
.introductions,.introductions p{
    font-size: 1rem;
    line-height: 2rem;
}



table {
    width:100%;
    border-collapse: collapse;
}
table tbody tr:not(:nth-child(1)) {
    height:2.7rem !important;
}
table tbody tr:nth-child(1) td{
    background: var(--comcolor) !important;
    color:#fff !important;
    height: 3rem;
    min-height: 3rem;
}
table tbody tr:nth-child(1) td p span {
    color:#fff !important;
}
table tbody tr:nth-child(2n+3) td{
    background: rgb(248, 248, 248);
}
table tbody tr:nth-child(2n) td{
    background: #fff;
}
td {
    border: solid 1px #ddd !important;
    vertical-align: middle !important;
    padding:0 !important;
    text-align: center !important;
    font-size: 0.9rem !important;
    color: #212529 !important;
    font-family: inherit !important;
}


.fixed_plate {
    position: relative;
    margin: 3rem 0;
    padding: 2rem 0;
    border-top: 0.2rem solid #e9e9e9;
    height:6rem;
}
.fixed_plate .title{
    font-size: 2rem;
    color: var(--comcolor);
    font-weight: bold;
    position: absolute;
    left:0;
    bottom:0;
    z-index: 2;
}
.fixed_plate .en{
    font-size: 4rem;
    color: rgba(0, 88, 167, 0.1);
    line-height: 8rem;
    text-transform: uppercase;
    white-space: nowrap;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 1;
    font-family: "Swis721BlkCnBT";
    width: 100%;
    text-transform:uppercase;
}


.case_swiper,.ryzz_swiper,.hzhb_swiper,.environment_swiper{
    width:100%;
    padding: 10px 0;
    overflow-x: hidden;
}
.case_swiper .swiper-wrapper,.ryzz_swiper .swiper-wrapper,.hzhb_swiper .swiper-wrapper,.environment_swiper .swiper-wrapper{
    -webkit-transition-timing-function: linear;
    -moz-transition-timing-function: linear;
    -ms-transition-timing-function: linear;
    -o-transition-timing-function: linear;
    transition-timing-function: linear;
    align-items: flex-end;
}
.case_swiper .swiper-slide .tit{
    width:100%;
    height:2rem;
    line-height: 2rem;
    text-align: center;
    font-size: 0.8rem;
    background: var(--comcolor);
    color:#fff;
    position: relative;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    overflow: hidden;
}
.case_swiper .swiper-slide img {
    display: block;
}



.process {position: relative;background: #fff;width:100%;overflow: hidden;}
.process ul{display: flex;}
.process ul li{ flex:1;}
.process ul li .box1{ display: flex; flex-direction: column; align-items: center; justify-content: center; padding:2rem 0; }
.process ul li .num{ font-size: 3rem; color: rgba(69, 71, 73, 0.3);font-family: EUROSTILE-BOLDEXTENDEDTWO;}
.process ul li:nth-child(odd) .box1{ background: #eaeaea;}
.process ul li:nth-child(even) .box1{ background: #f3f3f3;}
.process ul li .tt{ text-align: center; padding: 2.7rem 0;}
.process ul li .tt h4{ font-size: 1rem; color: #454749;margin-bottom: 0.5rem}
.process ul li .tt p{font-size: .8rem; color: #a0a1a1;height:2rem}
.process ul li .img{ width: 9rem;  border-radius: 5px;}
.process ul li:hover .box1 .num{ color: rgba(255,255,255,.3);}
.process ul li:hover .box1 .tt h4{ color: #fff;}
.process ul li:hover .box1 .tt span{ color: rgba(255,255,255,.6);}
.process ul li:hover:nth-child(odd) .box1,.process ul li:hover:nth-child(even) .box1{
    background: linear-gradient(to bottom, #004898 0%,#004898 100%);
    filter:progid:DXImageTransform.Microsoft.gradient( startColorstr='#f59125', endColorstr='#ee791b',GradientType=0 );
}



@media  screen and (max-width: 1000px){
    .pro_banner .tit,
    .follow_img,
    .product_main .pro_cate2
    {
        display: none;
    }
    .pro_nav {display: none;}
    .product_content {width:100%;margin-top: 1rem;margin-left: 0;}
    .pro_banner {display: none}
    .pro_detail {
        display: block;
    }
    .pro_detail .picture {
        width:100%;
    }
    .products_box .contact .box {
        display: block;
    }
    .pro_detail .introduce {
        width:100%;
        padding-left: 0;
    }
    .pro_detail .introduce .name{
        font-size: 1.5rem;
        margin-top: 1rem;
        text-align: center;
    }
    .fixed_plate {
        margin: 3rem 0 1rem 0;
        padding: 2rem 0;
        height:auto;
    }
    .fixed_plate .title {
        font-size: 1.5rem;
    }
    .fixed_plate .en{
        display: none;
    }
    .process ul{ flex-wrap: wrap;}
    .process ul li{ width:33.33%;flex: auto;}
    .process ul li .num{ font-size: 2rem;}
    .hot_product_list dl {
        float: left;
        width: 48%;
        margin-right: 4%;
        margin-bottom: 0.5rem;
    }
    .hot_product_list dl:nth-child(2n) {
        margin-right: 0;
    }

    .attribute_box {
        margin-top: 1.2rem;
        padding: 1.2rem 0;
    }

    .scrollable_table {
        width:100%;
        overflow-x: auto;
    }
    table {
        width: max-content;
        min-width: 100%;
    }
}