.flex{display: flex;}

.flex_wrap{flex-wrap: wrap;}

.flex_center{justify-content: center;}

.flex_sb{justify-content: space-between;}

.flex_right{justify-content: flex-end;}

.flex_alcen{align-items: center;align-content: center;}

.flex_altop{align-items: flex-start;align-content: flex-start;}

.flex_albtm{align-items: flex-end;align-content: flex-end;}

.w100{display: block;width: 100%;}

.wh100{display: block;width: 100%;height: 100%;object-fit: cover;}

.ny_banner {position: relative;width: 100%;overflow: hidden;}

.ny_banner .mimg { display: none;}

.ny_banner .txt {position: absolute;top: 0;left: 0;z-index: 2;width: 100%;height: 100%; padding: 0 2.5rem; color: #fff;background: rgba(0, 0, 0, 0.1);line-height: 1.3;padding-bottom: 1.15rem;}

.ny_banner .txt .tt{letter-spacing: 5%;}

.ny_banner .txt .en{letter-spacing: 5%;margin-top: 10px;}

.ny_banner .txt .tt2{margin-top: 10px;line-height: 1.5;}

.ny_banner .txt .tt1{margin-bottom: 5px;}

.ny_banner{}

.ny_nav {position: relative;height: 80px;}

.ny_nav .nox { background: #F7F7F7; position: absolute;  top: 0;  left: 0;  width: 100%;  line-height: 80px;display: flex;justify-content: center;}

.ny_nav .nox a{display: block;margin: 0 .4rem;position: relative;color: #333;}

.ny_nav .nox a.active,.ny_nav .nox a:hover{color: #000;}

.ny_nav .nox.act {  position: fixed;}

.ny_nav .nox.up { z-index: 101;}

.pr1{padding-top: 1.25rem;}

.pr1 .a_dw{top: -160px;}

.pr1 .dl1{padding-bottom: .5rem;}

.pr1 .dl1 dd{}

.pr1 .dl1 dd .tt{line-height: 36px;margin:.35rem 0 .4rem ;}

.pr1 .dl1 dd .tt s{display: block;flex: 1;height: 1px;background: #E5E5E5;margin-left: .3rem;}

.pr1 .dl1 dd .ul1{}

.pr1 .dl1 dd .ul1 .li{width: calc(calc(100% - .9rem) / 3);margin: 0 .45rem .45rem 0;display: block;background: #F3F3F4;border-radius: 20px;padding: .6rem;}

.pr1 .dl1 dd .ul1 .li:nth-child(3n){margin-right: 0;}

.pr1 .dl1 dd .ul1 .li .img{margin-bottom: 15px;}

.pr1 .dl1 dd .ul1 .li .img img{margin: 0 auto;max-width: 400px;width: 100%;}

.pr1 .dl1 dd .ul1 .li .ys{}

.pr1 .dl1 dd .ul1 .li .ys .ys_btn{display: block;position: relative;width: 15px;height: 15px;border-radius: 50%;margin: 0 6px;cursor: pointer;}

.pr1 .dl1 dd .ul1 .li .ys .ys_btn s{display: block;width: 21px;height: 21px;border-radius: 50%;position: absolute;top: -3px;left:-3px;z-index: 2;border: 1px solid #FFC887;opacity: 0;}

.pr1 .dl1 dd .ul1 .li .ys .ys_btn.act s{opacity: 1;}

.pr1 .dl1 dd .ul1 .li .ltt{text-align: center;line-height: 1.5;margin: .4rem 0; white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}

.pr1 .dl1 dd .ul1 .li .anniu{}

.pr1 .dl1 dd .ul1 .li .anniu a{display: block;padding: 0 .2rem;line-height: 42px;border: 1px solid #323232;border-radius: 40px;margin: 0 8px;}

.pr1 .dl1 dd .ul1 .li .anniu .a1{background: #323232;color: #fff;}

.pr1 .dl1 dd .ul1 .li .anniu a:hover{background: #000;border: 1px solid #000;color: #fff;}



.pr1 .dl1 dd .ul1 .li .anniu2 a{margin: 0 8px;}


/* 产品详情 */

.prc1{padding: 1rem 0 1.2rem;}

.prc1 .tt{text-align: center;letter-spacing: 5%;}

.prc1 .lunbo{max-width: 1420px;width: 100%;margin: .8rem auto 0;padding: 0 1.3rem;position: relative;}

.swiper_pr1{max-width: 1160px;overflow: visible;}

.swiper_pr1 .swiper-slide{transition: none;-webkit-transition: none;}

.swiper_pr1 .swiper-slide .sbox{position: relative;border-radius: 20px;overflow: hidden;transform: scale(.85);-webkit-transform: scale(.85);opacity: .2;}

.swiper_pr1 .swiper-slide .sbox .txt{position: absolute;bottom: 0;left: 0;z-index: 2;width: 100%; padding:  .5rem;line-height: 1.8; color: #fff;}

.swiper_pr1 .swiper-slide-active .sbox{transform: scale(1);-webkit-transform: scale(1);opacity: 1;}

.swiper_pr1 .pagination_pr1{display: none;}

.prc1 .lunbo .btn{display: block;width: .7rem;height: .7rem;border-radius: 50%;position: absolute;top: 50%;right: 0;margin-top: -.35rem;background: rgba(0, 0, 0, 0.2) url(../images/bmm/svg/jt_1.svg) center no-repeat;  cursor: pointer;z-index: 9;}

.prc1 .lunbo .btn.prev_pr1{left: 0;transform: rotate(180deg);-webkit-transform: rotate(180deg);}

.prc1 .lunbo .btn:hover{background: rgba(0, 0, 0, 0.2) url(../images/bmm/svg/jt_2.svg) center no-repeat;}

.prc2{padding: .3rem 0 .7rem;}

.prc2 .tt{text-align: center;letter-spacing: 5%;}

.prc2 .lunbo{margin-top: .8rem;position: relative;}

.swiper_pr2{}

.swiper_pr2 .swiper-slide{}

.swiper_pr2 .swiper-slide .sbox{position: relative;}

.swiper_pr2 .swiper-slide .sbox .img{border-radius: 20px;overflow: hidden;margin-bottom: 160px;}

.swiper_pr2 .swiper-slide .sbox .txt{text-align: center;line-height: 32px;}

.swiper_pr2 .pagination_pr2{display: none;}

.prc2 .lunbo .ul1{position: absolute;bottom: 160px;z-index: 7;width: 100%;}

.prc2 .lunbo .ul1 .li{position: relative;padding: 0 .4rem 15px;line-height: 32px;border-bottom: 2px solid #E5E5E5;color: #666;cursor: pointer;}

.prc2 .lunbo .ul1 .li s{display: block;width: 0%;left: 0;bottom: -2px;z-index: 2;height: 2px;background: #000;position: absolute;}

.prc2 .lunbo .ul1 .li.act,.prc2 .lunbo .ul1 .li:hover{color: #000;}

.prc2 .lunbo .ul1 .li.act s,.prc2 .lunbo .ul1 .li:hover s{width: 100%;}

.prc3{position: relative;}

.prc3 .tt{text-align: center;position: absolute;color: #fff;top: 1rem;left: 0;z-index: 5;width: 100%;letter-spacing: 5%;}

.swiper_pr3{}

.prc3 .lunbo{position: relative;}

.swiper_pr3 .swiper-slide{}

.swiper_pr3 .swiper-slide .sbox{position: relative;}

.swiper_pr3 .swiper-slide .sbox .txt{width: 100%;position: absolute;left: 0;top: 2.6rem;z-index: 3;color: #fff;line-height: 1.5;}

.swiper_pr3 .swiper-slide .sbox .img {
    position: relative;
}

.swiper_pr3 .swiper-slide .sbox .img::before{
    position: absolute;
    content: '';
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to right, rgba(0,0,0,0.2),rgba(0,0,0,0));
}

.swiper_pr3 .swiper-slide .sbox .txt .hezi{max-width: 500px;margin-left: 2.5rem;width: 90%;}

.swiper_pr3 .swiper-slide .sbox .txt .hezi .xian{display: block;width: 100%;height: 1px;background: url(../images/bmm/prc_3_1x.webp) center left no-repeat;margin: .2rem 0 .25rem;}

.swiper_pr3 .swiper-slide .sbox .txt .hezi .stc{line-height: 28px;}

.swiper_pr3 .swiper-slide .sbox .txt .hezi .stc .p{position: relative;margin-bottom: 15px;padding-left: 20px;}

.swiper_pr3 .swiper-slide .sbox .txt .hezi .stc .p s{display: block;width: 6px;height: 6px;border-radius: 50%;position: absolute;top: 50%;left: 0;margin-top: -3px;background: #fff;}

.swiper_pr3 .swiper-slide .sbox .mimg{display: none;}

.prc3 .lunbo .ul1{width: 100%;position: absolute;left: 0;bottom: .55rem;z-index: 5;color: #fff;}

.prc3 .lunbo .ul1 .li{position: relative;margin: 0 10px;cursor: pointer;padding: 15px .6rem 0;border-top: 2px solid #fff;opacity: .4;}

.prc3 .lunbo .ul1 .li.act,.prc3 .lunbo .ul1 .li:hover{opacity: 1;}

.swiper_pr3 .pagination_pr3{display: none;}


.prc4{padding: 1rem 0 1.2rem;}

.prc4 .tt{text-align: center;letter-spacing: 5%;}

.prc4 .pox{flex-direction: row-reverse;margin-top: .8rem;}

.prc4 .pox .img{position: relative;border-radius: 20px;overflow: hidden;width: 55.55%;max-width: 1000px;}

.prc4 .pox .img img{position: absolute;top: 0;left: 0;z-index: 2;transform: scale(1.05);-webkit-transform: scale(1.05);opacity: 0;}

.prc4 .pox .img img:nth-child(1){position: relative;}

.prc4 .pox .img img.act{opacity: 1;transform: scale(1.0002);-webkit-transform: scale(1.0002);}

.prc4 .pox .ul1{position: relative;width: 39.5%;padding-left: 1.2rem;border-left: 2px solid #E5E5E5;}

.prc4 .pox .ul1 s{display: block;width: 2px;height: 20%;position: absolute;top: 0;left: 0;z-index: 2;background: #000;}

.prc4 .pox .ul1 .li{position: relative;cursor: pointer;margin-bottom: 20px;}

.prc4 .pox .ul1 .li .ltt{line-height: 1.4;color: #666;font-size: 20px;}

.prc4 .pox .ul1 .li .ltc{line-height: 28px;margin:  0;max-height: 0px;overflow: hidden;}

.prc4 .pox .ul1 .li.act .ltt{font-size: 40px;color: #000;font-weight: bold;}

.prc4 .pox .ul1 .li.act .ltc{line-height: 28px;margin: .7rem 0;max-height: 56px;}

.prc5{padding: .3rem 0 1.2rem;position: relative;}

.prc5 .hezi{position: relative;}

.prc5 .tt{text-align: center;letter-spacing: 5%;position: absolute;left: 0;top: 1rem;z-index: 3;color: #fff;width: 100%;}

.prc5 .img{position: relative;border-radius: 20px;overflow: hidden;}

.prc5 .img img{position: absolute;top: 0;left: 0;z-index: 2;transform: scale(1.05);-webkit-transform: scale(1.05);opacity: 0;}

.prc5 .img img:nth-child(1){position: relative;}

.prc5 .img img.act{opacity: 1;transform: scale(1.0002);-webkit-transform: scale(1.0002);}

.prc5 .ys{width: 100%;position: absolute;left: 0;bottom: 40px;z-index: 5;display: none;}

.prc5 .ys .ys_btn{display: block;position: relative;width: 15px;height: 15px;border-radius: 50%;margin: 0 6px;cursor: pointer;}

.prc5 .ys .ys_btn s{display: block;width: 21px;height: 21px;border-radius: 50%;position: absolute;top: -3px;left:-3px;z-index: 2;border: 1px solid #FFC887;opacity: 0;}

.prc5 .ys .ys_btn.act s{opacity: 1;}

.prc5 .ys .ys_btn .wz{position: absolute;width: auto;white-space:nowrap;background: #000;padding: 0 12px;border-radius: 3px;bottom: calc(100% + 20px);left: 50%;transform: translateX(-50%);-webkit-transform: translateX(-50%);color: #fff;opacity: 0;pointer-events: none;line-height: 34px;}

.prc5 .ys .ys_btn .wz span{display: block;width: 8px;height: 8px;background: #000;border-radius: 2px;position: absolute;left: 50%;bottom: -4px;transform: rotate(45deg);-webkit-transform: rotate(45deg);margin-left: -4px;}

.prc5 .ys .ys_btn.act .wz{opacity: 1;}

.prc5 .ys .ys_btn.act .wz{bottom: calc(100% + 15px);}

.prc6{padding: .4rem 0 .8rem;}

.prc6 .tt{text-align: center;letter-spacing: 5%;}

.prc6 .pox{flex-direction: row-reverse;margin-top: .8rem;background: #F9F9F9;border-radius: 20px;overflow: hidden;}

.prc6 .pox .ul1{width: 56%;padding: .2rem .3rem 0;height: 520px;overflow: hidden;}

.prc6 .pox .ul1 .li{width: calc(50% - 15px);border-bottom: 1px solid #E5E5E5;line-height: 28px;margin-bottom: .3rem;padding-left: 20px;}

.prc6 .pox .ul1 .li:last-child{border-bottom: none;margin-bottom: 0;}

.prc6 .pox .ul1 .li .ltt{position: relative;}

.prc6 .pox .ul1 .li .ltt s{display: block;width: 10px;height: 10px;border-radius: 50%;background: #000;position: absolute;left: -20px;top: 50%;margin-top: -5px;}

.prc6 .pox .ul1 .li .ltc{color: #666;margin-top: 10px;min-height: 52px;line-height: 26px;padding-bottom: 15px;}

.prc6 .pox .ul1::-webkit-scrollbar{ width:4px;}

.prc6 .pox .ul1::-webkit-scrollbar-thumb{ background:#000;}

.prc6 .pox .ul1::-webkit-scrollbar-track{ background:#ddd;} 


.prc6 .pox .lunbo{width: 44%;border-radius: 20px;overflow: hidden;position: relative;}

.prc6 .pox .lunbo::after{content: '';position: absolute;top: 0;left: 0;width: 1px;height: 100%;background: #e5e5e5;z-index: 2;}

.prc6 .zhuoshi {color:#bbb;line-height:20px;transform:scale(0.8);-webkit-transform:scale(0.8);transform-origin: left center;-webkit-transform-origin: left center;margin-top:.5rem;}

.swiper_pr4{}

.swiper_pr4 .swiper-slide{}

.swiper_pr4 .swiper-slide .sbox{overflow: hidden;}

.swiper_pr4 .swiper-slide .sbox img{width: 100%;height: 520px;object-fit: cover;transform: scale(0.8);-webkit-transform: scale(0.8);}

.swiper_pr4 .pagination_pr4{bottom: 25px;}



.swiper_pr4 .ys{width: 100%;position: absolute;left: 0;bottom: 40px;z-index: 5;}

/* .swiper_pr4 .ys .ys_he{background: #cbced4;padding: 10px;border-radius: 30px;} */

.swiper_pr4 .ys .ys_btn{display: block;position: relative;width: 15px;height: 15px;border-radius: 50%;margin: 0 6px;cursor: pointer;}

.swiper_pr4 .ys .ys_btn s{display: block;width: 21px;height: 21px;border-radius: 50%;position: absolute;top: -3px;left:-3px;z-index: 2;border: 1px solid #FFC887;opacity: 0;}

.swiper_pr4 .ys .ys_btn.act s{opacity: 1;}

.swiper_pr4 .ys .ys_btn .wz{position: absolute;width: auto;white-space:nowrap;background: #000;padding: 0 12px;border-radius: 3px;bottom: calc(100% + 20px);left: 50%;transform: translateX(-50%);-webkit-transform: translateX(-50%);color: #fff;opacity: 0;pointer-events: none;line-height: 34px;}

.swiper_pr4 .ys .ys_btn .wz span{display: block;width: 8px;height: 8px;background: #000;border-radius: 2px;position: absolute;left: 50%;bottom: -4px;transform: rotate(45deg);-webkit-transform: rotate(45deg);margin-left: -4px;}

.swiper_pr4 .ys .ys_btn:hover .wz{opacity: 1;}

.swiper_pr4 .ys .ys_btn.act .wz{bottom: calc(100% + 15px);}



/* 服务 */

.ser1{padding: 1.8rem 0 .9rem;}

.ser1 .dl1{}

.ser1 .dl1 dt{width: 65.55%;}

.ser1 .dl1 dt .dtop{margin-bottom: .1rem;}

.ser1 .dl1 a{display: block;width: 100%;overflow: hidden;border-radius: 8px;position: relative;}

.ser1 .dl1 a > img{transform: scale(1.00002);-webkit-transform: scale(1.00002);}

.ser1 .dl1 a .txt{position: absolute;width: 100%;top: 0;left: 0;z-index: 2;color: #fff;padding: .35rem;line-height: 1.7;}

.ser1 .dl1 a .txt2{position: absolute;width: 100%;bottom: 0;left: 0;z-index: 2;padding: .35rem;opacity: 0;}

.ser1 .dl1 a:hover .txt2{opacity: 1;}

.ser1 .dl1 a:hover > img{transform: scale(1.05);-webkit-transform: scale(1.05);}

.ser1 .dl1 dt .dbtm a{width: calc(50% - 5px);}

.ser1 .dl1 dd{width: calc(34.45% - 10px);}

.ser2{padding: 1rem 0 1.2rem;}

.swiper_ser1{}

.swiper_ser1 .swiper-slide{}

.swiper_ser1 .swiper-slide .sbox{width: 100%;position: relative;}

.swiper_ser1 .swiper-slide .sbox .img{width: 63%;max-width: 1160px;border-radius: 20px;overflow: hidden;height: 100%;position:relative;}

.swiper_ser1 .swiper-slide .sbox .img img{width: 100%;}

.swiper_ser1 .swiper-slide .sbox .img video{position:absolute;width: 100%;height: 100%;object-fit: cover;top:0;left:0;z-index:2;}

.swiper_ser1 .swiper-slide .sbox .txt{width: 36%;height: 100%;background: #F9F9F9;border-radius: 20px;padding: 1rem .45rem;line-height: 1.5;position: absolute;top: 0;right: 0;}

.swiper_ser1 .swiper-slide .sbox .txt .ltt1{font-weight: 100;letter-spacing: 9%;margin-bottom: 1rem;}

.swiper_ser1 .swiper-slide .sbox .txt .ltt1 span{background: linear-gradient(90deg, #000 0%, #000 50%, #FFC887 100%);background-clip: text;-webkit-background-clip: text;-webkit-text-fill-color: transparent; }

.swiper_ser1 .swiper-slide .sbox .txt .ltt2{margin-bottom: .2rem;letter-spacing: 5%;}

.swiper_ser1 .swiper-slide .sbox .txt .ltt3{margin-bottom: .3rem;}

.swiper_ser1 .swiper-slide .sbox .txt .thezi{width: 100%;height: 100%;overflow: auto;padding-right: 10px;}

.swiper_ser1 .swiper-slide .sbox .txt .thezi::-webkit-scrollbar{ width:2px;}

.swiper_ser1 .swiper-slide .sbox .txt .thezi::-webkit-scrollbar-thumb{ background:#000;border-radius: 4px;}

.swiper_ser1 .swiper-slide .sbox .txt .thezi::-webkit-scrollbar-track{ background:#ddd;border-radius: 4px;} 

.swiper_ser1 .pagination_ser1{width: 34.5%;left: auto;right: 0;bottom: 30px;}

.swiper_ser1 .pagination_ser1 span{background: #000;opacity: .1;}

.swiper_ser1 .pagination_ser1 span.swiper-pagination-bullet-active{opacity: 1;}

.ser3{padding: 1.2rem 0 0;background: #F9F9F9;}

.ser3 .wrap1800{max-width: 1320px;width: 68.75%;}

.ser3 .sox{flex-direction: row-reverse;line-height: 1.5;padding-right: 1rem;}

.ser3 .sox .stc{margin: 0rem 0 .1rem;}

.ser3 .sox .img{width: 31%;max-width: 400px;}

.ser3 .sox .txt{max-width: 65%;}

.ser3 .sox .ewm{width: 130px;text-align: center;}

.ser3 .sox .ico{margin-bottom: 15px;}

/* 服务政策 */

.serc1{padding: 2.6rem 0 1.2rem;line-height: 1.6;}

.serc1 .wrap1800{max-width: 1400px;}

.serc1 .tc{color: #333;}

.serc1 .p{margin: .35rem 0 .4rem;color: #000;}

.serc1 .p1{color: #000;margin-bottom: .2rem;}

.serc1 .p2{padding-left: 1em;margin-bottom: .3rem;}

.serc2{width: 100%;height: 5rem;position: relative;z-index: 3;padding-bottom: 1rem;background: url(../images/bmm/sec_1_1.webp) center bottom no-repeat;background-size: cover;margin-top: -3.6rem;}


/* 售后 */

.serl1{padding: 2.6rem 0 1.2rem;}

.serl1 .wrap1800{max-width: 1400px;}

.serl1 .wrap1800 img{display: block;margin: 0 auto;}


/* 问答 */

.seqa1{padding: 2.6rem 0 1.2rem;}

.seqa1 .wrap1800{max-width: 1400px;}

.seqa1 .sox{margin-top: .6rem;}

.seqa1 .sox .slt{padding: 20px 0 20px 35px;border-left: 1px solid #E5E5E5;position: relative;width: 355px;}

.seqa1 .sox .slt .ul1{position: relative;}

.seqa1 .sox .slt .ul1 .li{position: relative;width: 100%;line-height: 54px;padding: 0 .35rem;border: 1px solid #E5E5E5;border-radius: 30px;cursor: pointer;margin-bottom: 12px;}

.seqa1 .sox .slt .ul1 .li s{display: block;width: 5px;height: 0px;background: #333;position: absolute;left: -36px;top: 50%;margin-top: -12px;opacity: 0;}

.seqa1 .sox .slt .ul1 .li.act,.seqa1 .sox .slt .ul1 .li:hover{background: #333;color: #fff;}

.seqa1 .sox .slt .ul1 .li.act s{opacity: 1;height: 24px;}

.seqa1 .sox .srt{width: calc(100% - 355px);padding-left: .5rem; line-height: 1.6;}

.seqa1 .sox .srt .ul1{padding: .5rem .5rem .8rem;background: #F9F9F9;border-radius: 8px;}

.seqa1 .sox .srt .xian{display: block;width: 100%;height: 1px;background: #E5E5E5;margin: .3rem 0;}

.seqa1 .sox .srt .ul1 .li{display: none;}

.seqa1 .sox .srt .ul1 .li:nth-child(1){display: block;}



/* 地图 */


.groui-select {margin-right: 15px;display: inline-block;position: relative;background: #fff;}

.groui-select.select-active .select-options {visibility: visible;-webkit-animation-name: selectIn;-moz-animation-name: selectIn;-o-animation-name: selectIn;animation-name: selectIn;}

.groui-select.select-active .select-label-input { box-shadow: 0 0 0 1px #000 inset;}

.groui-select.select-active .select-icon { -webkit-transform: rotate(180deg); -moz-transform: rotate(180deg); -ms-transform: rotate(180deg); -o-transform: rotate(180deg); transform: rotate(180deg);}

.groui-select .select-container { position: relative;}

.groui-select .select-label-input {width: 240px;cursor: pointer;outline: none;border: none;box-shadow: 0 0 0 1px #e4e7ed inset;background-color: #fff;border-radius: 4px;line-height: 2.5;padding: 0 30px 0 15px;font-size: inherit;-webkit-transition: box-shadow 0.5s;-o-transition: box-shadow 0.5s;-moz-transition: box-shadow 0.5s;transition: box-shadow 0.5s;}

.groui-select .select-icon {position: absolute;right: 15px;top: 0;bottom: 0;width: 12px;-ms-flex-negative: 0;-webkit-flex-shrink: 0;        flex-shrink: 0;-webkit-transition: all 0.3s;-o-transition: all 0.3s;-moz-transition: all 0.3s;transition: all 0.3s;display: -webkit-flex;display: -moz-box;display: -ms-flexbox;display: flex;-webkit-align-items: center;-moz-box-align: center;-ms-flex-align: center;align-items: center;}

.groui-select .select-options {visibility: hidden;-webkit-animation-name: none;-moz-animation-name: none;-o-animation-name: none;animation-name: none;-webkit-animation-duration: 0.3s;-moz-animation-duration: 0.3s;-o-animation-duration: 0.3s;animation-duration: 0.3s;-webkit-animation-fill-mode: both;-moz-animation-fill-mode: both;-o-animation-fill-mode: both;animation-fill-mode: both;position: absolute;min-width: 100%;left: 0;z-index: 9;border-radius: 4px;top: calc(100% + 20px);max-height: 250px;background: #fff;box-shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.1);overflow: auto;}

.groui-select .select-options::-webkit-scrollbar {  width: 2px;}

.groui-select .select-options::-webkit-scrollbar-thumb {  width: 2px;  background: #000;}

.groui-select .select-option {padding: 0 20px;line-height: 50px;cursor: pointer;display: block;text-align: left;white-space: nowrap;overflow: hidden;-o-text-overflow: ellipsis;text-overflow: ellipsis;-webkit-transition: background-color 0.3s, color 0.3s;-o-transition: background-color 0.3s, color 0.3s;-moz-transition: background-color 0.3s, color 0.3s;transition: background-color 0.3s, color 0.3s;}

.groui-select .select-option:hover, .groui-select .select-option.select-option-active {  background: #000;  color: #fff;}

.sevmap .section1 {  position: relative; margin-top: 80px;background: #F0F3FA;padding: 0.25rem .6rem;}

.sevmap .section1 .container {position: relative; width: 520px;z-index: 5;display: -webkit-flex;display: -moz-box;display: -ms-flexbox;display: flex;-webkit-flex-direction: column;-moz-box-orient: vertical;-moz-box-direction: normal;-ms-flex-direction: column;flex-direction: column;}

.sevmap .section1 .fillter {    background: #fff;  display: -webkit-flex;  display: -moz-box;  display: -ms-flexbox;  display: flex;  -webkit-flex-wrap: wrap;  -ms-flex-wrap: wrap;  flex-wrap: wrap;  -webkit-justify-content: space-between;  -moz-box-pack: justify;  -ms-flex-pack: justify;  justify-content: space-between;  margin:.2rem 0 0.2rem;  -ms-flex-negative: 0;  -webkit-flex-shrink: 0;          flex-shrink: 0;    border-radius: 8px;    padding: 15px 20px;}

.sevmap .section1 select { width: 33.33%; cursor:pointer; border:0;color:#999;padding: 0 ;}


.sevmap .section1 .fillter1 select { width: 33.33%; cursor:pointer; border:0;color:#999;padding: 0 ;height:21px;}

.sevmap .section1 .groui-select .select-label-input {width: 100%;line-height: 30px;box-shadow: none;border-right: 1px solid #ccc;background: #fff;padding: 0 20px;font-size: 18px;}

.sevmap .section1 .fillter2{padding:  8px 0;    margin-top: 0;}

.sevmap .section1 .groui-select .select-label-input{ line-height: 36px; border: 0;}

.sevmap .section1 .groui-select:last-child .select-label-input { border-right: none;}

.sevmap .section1 .groui-select .select-icon {  width: 18px;  right: 10px;}

.sevmap .section1 .groui-select .select-icon img {  width: 100%;}

.sevmap .section1 .input {  line-height: 36px;  border: 0;  background: #fff;  width: 33.33%;  padding: 0 20px;outline:none;color:#999;}



.sevmap .section1 .input::-webkit-input-placeholder {  color: #999;}

.sevmap .section1 .input:-moz-placeholder {  color: #999;}

.sevmap .section1 .input::-moz-placeholder {  color: #999;}

.sevmap .section1 .input:-ms-input-placeholder {  color: #999}

.sevmap .section1 .input::placeholder {  color: #999;}




.sevmap .section1 .btn { line-height: 36px; text-align: center; width: 100px; background: #000; color: #fff; border-radius: 6px; cursor: pointer; margin-right: 12px;}

.sevmap .section1 .btn:hover {  background: #333;}

.sevmap .section1 .select { display: -webkit-flex; display: -moz-box; display: -ms-flexbox; display: flex; -webkit-align-items: center; -moz-box-align: center; -ms-flex-align: center; align-items: center; -ms-flex-negative: 0; -webkit-flex-shrink: 0;         flex-shrink: 0; background: #fff; padding: 10px 20px 0; border-radius: 8px 8px 0 0;}

.sevmap .section1 .select-text {  color: #999;  margin-right: 0.2rem;}

.sevmap .section1 .select-item {  color: #666;  cursor: pointer;  margin-right: 0.2rem;}

.sevmap .section1 .select-item:hover, .sevmap .section1 .select-item.active {  color: #000;}

.sevmap .section1 .select-item {  line-height: 36px;}

.sevmap .section1 .list {  -webkit-flex-grow: 1;  -moz-box-flex: 1;  -ms-flex-positive: 1;  flex-grow: 1;  overflow: auto;  height: 0;  padding: 0 20px 20px;  background: #fff;  border-radius: 0 0 8px 8px;  height: 465px;}

.sevmap .section1 .list::-webkit-scrollbar {  width: 4px;  background-color: #ddd;  border-radius: 1px;}

.sevmap .section1 .list::-webkit-scrollbar-thumb {  background: #000;  border-radius: 1px;}

.sevmap .section1 .item {  padding: 20px  100px 20px 0;  border-bottom: 1px solid #e5e5e5;  position: relative;}

.sevmap .section1 .item:last-child {  border-bottom: none;  padding-bottom: 0;}

.sevmap .section1 .item-title {line-height: 36px;  margin-bottom: 5px;}

.sevmap .section1 .item-text {  line-height: 36px;}

.sevmap .section1 .item-text img {  width: 1em;  display: inline-block;  vertical-align: middle;  margin-right: 0.16rem;}

.sevmap .section1 .item-text a:hover {  color: #000;  text-decoration: underline;}

.sevmap .section1 .item-tip {  line-height: 32px;  border: 1px solid #000;  display: inline-block;  border-radius: 8px;  width: 80px;  text-align: center;  position: absolute;  top: 20px;  right: 0;}

.sevmap .section1 .item-tip.active1 {  border-color: #000;  color: #000;}


/* .sevmap .section1 .amap-icon {  width: 35px !important;  height: 41px !important;} */

.sevmap .section1 .amap-icon .wz {  display: none;}

.sevmap .section1 .xuanze {  margin: 5px 0 12px;  display: -webkit-flex;  display: -moz-box;  display: -ms-flexbox;  display: flex;  -webkit-justify-content: space-between;     -moz-box-pack: justify;      -ms-flex-pack: justify;          justify-content: space-between;  width: 100%;}

.sevmap .section1 .xuanze > div {  width: 30%;  height: 50px;}

.sevmap .section1 .xuanze select {  display: block;  width: 100%;  height: 100%;  padding: 0 15px;  background: #F1F1F1;  border-radius: 8px;  border: 1px solid #f1f1f1;  cursor: pointer;}


.sevmap .ditu {width: calc(100% - 520px);padding-right: .2rem;}









/* 技术 */

.tec1 .tt{text-align: center;}

.tec1 .tc{text-align: center;line-height: 1.5;margin: .4rem 0 .6rem;}

.swiper_ser1 .swiper-slide .sbox .txt .ltc1{margin-bottom: .1rem;}

.swiper_ser1 .swiper-slide .sbox .txt .ul1{}

.swiper_ser1 .swiper-slide .sbox .txt .ul1 .li{border-bottom: 1px solid #e5e5e5;padding: 10px 0;border-bottom: 1px solid #e5e5e5;position: relative;padding-left: 15px;line-height: 36px;}

.swiper_ser1 .swiper-slide .sbox .txt .ul1 .li:last-child{border: none;}

.swiper_ser1 .swiper-slide .sbox .txt .ul1 .li .p2{font-weight: 100;color: #333;}

.swiper_ser1 .swiper-slide .sbox .txt .ul1 .li .p1{position: relative;}

.swiper_ser1 .swiper-slide .sbox .txt .ul1 .li .p1 s{display: block;width: 6px;height: 6px;background: #333;border-radius: 50%;position: absolute;left: -14px;top: 50%;margin-top: -3px;}

.swiper_ser1 .swiper-slide .sbox .txt .p3{padding-top: 30px;font-weight: 100;color: #333;}

.tec1 .swiper_ser1 .swiper-slide .sbox .txt{padding: .6rem .2rem .6rem .45rem;}

.tec1 .swiper_ser1 .swiper-slide .sbox .txt .ltt1{margin-bottom: .5rem;}

.tec2{padding-bottom: 1.2rem;}

.tec2 .tt{text-align: center;margin-bottom: .4rem;}

.tec2 .tt2{margin-bottom: .4rem;line-height: 1.5;text-align: center;}

.tec2 .tt3{line-height: 1.8;margin: 0 auto;max-width: 870px;}

.tec2 .ul1{margin-top: .7rem;}

.tec2 .ul1 .li{width:345px;position: relative;padding: 0 .4rem;line-height: 1.5;overflow: hidden;border-right: 1px solid #e5e5e5;opacity: .3;cursor: pointer;}

.tec2 .ul1 .li .lbtm{position: relative;margin-top: 30px;line-height: 30px;width: 640px;}

.tec2 .ul1 .li .lbtm .bg{width: 100%;height: 100%;background: #fff;position: absolute;top: 0;left: 0;pointer-events: none;z-index: 2;}

.tec2 .ul1 .li .lbtm img{display: block;width: 100%;border-radius: 20px;margin-top: .4rem;}

.tec2 .ul1 .li:last-child{border-right: none;}

.tec2 .ul1 .li .ltt1{line-height: 32px;}

.tec2 .ul1 .li .ltt2{line-height: 60px;}

.tec2 .ul1 .li .p1{display: flex;}

.tec2 .ul1 .li .p1 .wz1{width: 60px;}

.tec2 .ul1 .li .p1 .wz2{width: calc(100% - 60px);font-weight: 100;}

.tec2 .ul1 .li .lbtm2{position: absolute;width: 100%;top: 122px;left: 0;z-index: 5;padding: 0 .4rem;line-height: 30px;}

.tec2 .ul1 .li .lbtm2 div{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}

.tec2 .ul1 .li.act{opacity: 1;width: 740px;}

.tec2 .ul1 .li.act .lbtm .bg{left: 100%;}

.tec2 .ul1 .li.act .lbtm2{opacity: 0;}





@media (max-width: 1900px) {

    .swiper_ser1 .swiper-slide .sbox .txt .ltt1{letter-spacing: 1px;}


}







@media (max-width: 1700px) {

    .prc6 .pox .ul1{height: 520px;overflow: auto;width: 61%;margin-top: 0;}


    .prc6 .pox .lunbo{width:38%;}




}


@media (max-width: 1580px) {

    .swiper_ser1 .swiper-slide .sbox .txt .ltt1{font-size: 36px;}

    .tec1 .swiper_ser1 .swiper-slide .sbox .txt .ltt1{margin-bottom: .3rem;}

    .tec1 .swiper_ser1 .swiper-slide .sbox .txt{line-height: 1.2;padding: .4rem .1rem .1rem .3rem;}

    .swiper_ser1 .swiper-slide .sbox .txt .ul1 .li{line-height: 26px;}

    .swiper_ser1 .swiper-slide .sbox .txt .ul1 .li .p1{margin-bottom: 5px;}

    .tec2 .ul1 .li .lbtm{width: 510px;}

    .tec2 .ul1 .li.act{width: 580px;}

    .swiper_ser1 .pagination_ser1{bottom: 15px;}
    
    
    .swiper_pr4 .swiper-slide .sbox img{object-fit: contain;transform: scale(1);-webkit-transform: scale(1);}

    .tec2 .ul1 .li .f_20{font-size: 16px;}

}

@media (max-width: 1440px) {
    .prc6 .pox .lunbo{width:36%;}
}


@media (max-width: 1366px) {

    .tec2 .ul1 .li .lbtm{width: 400px;}

    .tec2 .ul1 .li.act{width: 460px;}


}






@media (max-width: 1200px) {



}


@media (max-width: 780px) {

    .ny_banner .mimg{display: block;}

    .ny_banner .pimg{display: none;}
    
    .ny_banner .txt{padding: 50px 5%;}

    .ny_nav{display: none;}

    .pr1{padding: 50px 0 0;}

    .pr1 .dl1 dd .ul1{display: block;}

    .pr1 .dl1 dd .ul1 .li{width: 100%;margin: 0 0 10px;}

    .pr1 .dl1 dd .ul1 .li .anniu a{padding: 0 15px;}

    .ny_banner .txt br{display: none;line-height: 1.5;}

    .prc1{padding: 50px 0;}

    .f_68{font-size: 34px;}

    .prc1 .lunbo .btn{display: none;}

    .prc1 .lunbo{margin: 20px 0 0;padding: 0;}

    .swiper_pr1{overflow: hidden;}

    .prc2{padding: 50px 0;background: #f8f8f8;}

    .prc2 .lunbo .ul1 .li{text-align: center;line-height: 1.5;}

    .swiper_pr1 .swiper-slide .sbox{border-radius: 10px;}

    .swiper_pr2 .swiper-slide .sbox .img{border-radius: 10px;}

    .swiper_pr3 .swiper-slide .sbox img{display: none;}

    .swiper_pr3 .swiper-slide .sbox .mimg{display: block;}

    .swiper_pr3 .swiper-slide .sbox .txt .hezi{margin-left: 5%;}

    .swiper_pr3 .swiper-slide .sbox .txt .hezi .stc{line-height: 20px;}

    .prc4{padding: 50px 0;}

    .prc4 .pox{display: block;margin-top: 20px;}

    .prc4 .pox .img{width: 100%;margin-top: 20px;border-radius: 10px;}

    .prc4 .pox .ul1{padding-left: 20px;width: 100%;margin-top: 20px;}

    .prc4 .pox .ul1 .li.act .ltt{font-size: 20px;}

    .prc4 .pox .ul1 .li.act .ltc{margin: 20px 0;}

    .prc4 .pox .ul1 .li .ltt{font-size: 16px;}

    .prc5{padding: 50px 0;background: #f8f8f8;}

    .prc5 .tt{position: relative;top: 0;color: #000;margin-bottom: 30px;}

    .prc5 .img{border-radius: 10px;}

    .prc5 .ys{bottom: 20px;}

    .prc6{padding: 50px 0;}

    .prc6 .pox{margin-top: 20px;display: block;}

    .prc6 .pox .lunbo{width: 100%;}

    .swiper_pr4 .swiper-slide .sbox img{height: auto;}

    .swiper_pr4 .pagination_pr4{bottom: 15px;}

    .prc6 .pox .ul1{width: 100%;height: auto;display: block;padding: 30px 5%;}

    .prc6 .pox .ul1 .li{width: 100%;}

    .ser2{padding: 50px 0;}

    .swiper_ser1{padding-bottom: 30px;}

    .swiper_ser1 .swiper-slide {height: auto;}

    .swiper_ser1 .swiper-slide .sbox{height: 100%;width: 100%;display: block;background: #F9F9F9;border-radius: 10px;overflow: hidden;}

    .swiper_ser1 .swiper-slide .sbox .img{width: 100%;height: auto;border-radius: 10px 10px 0 0;}

    .swiper_ser1 .swiper-slide .sbox .txt{width: 100%;border-radius: 0;}

    .swiper_ser1 .pagination_ser1{width: 100%;bottom: 0;}

    .tec2{padding: 50px 0;background: #f8f8f8;}

    .tec2 .ul1{display: block;}

    .tec2 .ul1 .li{width: 100%;padding: 20px;border: 1px solid #E5E5E5 !important;border-radius: 10px;opacity: 1;margin-bottom: 20px;}

    .tec2 .ul1 .li .lbtm{width: 100%;line-height: 1.8;margin-top: 20px;}

    .tec2 .ul1 .li.act{width: 100%;}

    .tec2 .ul1 .li .lbtm .bg{display: none;}

    .ser1{padding: 50px 0;background: #f8f8f8;}

    .ser1 .dl1{display: block;}

    .ser1 .dl1 dt{display: block;width: 100%;}

    .ser1 .dl1 a{height: 300px;margin-bottom: 10px;}

    .ser1 .dl1 a > img{height: 100%;object-fit: cover;}

    .ser1 .dl1 a .txt2{opacity: 1;}

    .ser1 .dl1 dt .dtop{margin-bottom: 0;}

    .ser1 .dl1 dt .dbtm{display: block;}

    .ser1 .dl1 dt .dbtm a{width: 100%;}

    .ser1 .dl1 dd{width: 100%;}

    .swiper_ser1 .swiper-slide .sbox .txt .ltt1{font-size: 24px;margin-bottom: .5rem;}

    .ser3{padding: 50px 0 0;}

    .ser3 .sox{flex-wrap: wrap;flex-direction: column-reverse;padding-right: 0;}

    .ser3 .sox .img{width: 100%;max-width: 100%;}

    .ser3 .sox .img img{margin: 30px auto 0;width: 50%;}

    .serc1{padding: 50px 0;}

    .seqa1{padding: 50px 0;}

    .seqa1 .sox{display: block;}

    .seqa1 .sox .slt{width: 100%;}

    .seqa1 .sox .srt{width: 100%;padding: 0;margin-top: 20px;}

    .sevmap .section1 {  height: auto;margin-top: 0px;padding: 50px 5% ;display: block;}

    .sevmap .ditu{width: 100%;}

    .sevmap .section1 .fillter1{padding: 15px 20px;}

    .sevmap .section1 .fillter1 select{height: 40px;padding: 0;width: 30%;margin: 0 1.5%;}

    .sevmap .section1 .fillter2{margin-top: 0px;padding: 8px 5%;}

    .sevmap .section1 .container {position: relative;width: 100%;left: auto;top: auto;bottom: auto;height: 500px;border-radius: 0;  }

    .sevmap .section1 .map {height: 400px;  }

    .sevmap .section1 .groui-select .select-label-input{font-size: 14px;}

    .sevmap .section1 .groui-select .select-label-input{padding: 0 10px;}

    .sevmap .section1 .input{padding: 0 10px;width: 100%;}

    .sevmap .section1 .groui-select{width: 100%;margin-top: 10px;}

    .sevmap .section1 .btn{margin: 20px auto 0;}

    .sevmap .section1 .select{flex-wrap: wrap;padding-top: 25px;}
    
    .sevmap .section1 .select-text{width: 100%;margin-bottom: 10px;}

    .sevmap .section1 .list{padding: 0 10px ;}

    .serl1{padding: 50px 0;}

    .serl1 .img{margin-top: 20px;}


    .ser3 .wrap1800{width: 90%;}

    .swiper_pr4 .ys{bottom: 10px;}

    .swiper_pr4 .ys .ys_btn{width: 10px;height: 10px;margin: 0 5px;}

    .swiper_pr4 .ys .ys_btn s{width: 16px;height: 16px;}



    .prc6 .zhuoshi {color:#bbb;line-height:1.5;transform:scale(1);-webkit-transform:scale(1);font-size:8px;}


    .tec2 .ul1 .li .lbtm2{display: none;}

    .prc6 .pox .lunbo::after{display: none;}

    .swiper_pr1 .swiper-slide .sbox .txt{position: relative;width: 100%;color: #000;padding: 20px 0 20px;}

    .swiper_pr1 .swiper-slide .sbox img{border-radius: 10px;}









}