*{box-sizing:border-box}html,body{margin:0;padding:0}body{color:#333;font-family:"Microsoft YaHei",Arial,sans-serif;font-size:14px}a{color:inherit;text-decoration:none}img{max-width:100%}.w1520{width:min(1520px,calc(100% - 80px));margin:0 auto}.header_main{position:fixed;inset:0 0 auto;z-index:100;height:100px;transition:.3s;background:transparent}.header_main.xc{height:80px;background:#fff;border-bottom:1px solid #eee}.header{height:100%}.header>.w1520{display:flex;height:100%;align-items:center}.webLogo{flex:none}.header_main .webLogo img{display:block;width:auto;height:44px}.header_main .webLogo .img1{display:none}.header_main.xc .webLogo .img{display:none}.header_main.xc .webLogo .img1{display:block}.nav_main{margin-left:auto}.nav{display:flex;align-items:center;gap:44px;margin:0;padding:0;list-style:none}.nav .item{position:relative;list-style:none}.nav .alink{display:block;padding:38px 0;color:#fff;font-size:17px;line-height:24px;white-space:nowrap}.header_main.xc .nav .alink{padding:28px 0;color:#333}.nav .is-current .alink,.nav .is-active .alink,.nav .item:hover>.alink{color:#2274ff}.sub-box{position:absolute;top:82px;left:50%;display:none;min-width:190px;padding:12px 0;transform:translateX(-50%);background:#fff;box-shadow:0 8px 25px rgba(0,0,0,.14)}.item:hover>.sub-box{display:block}.sub-box .it{display:flex;flex-direction:column}.sub-box a{padding:8px 20px;color:#444;white-space:nowrap}.sub-box a:hover{color:#2274ff}.email{display:flex;gap:16px;margin-left:30px}.email a{width:30px;height:30px;border:1px solid rgba(255,255,255,.75);border-radius:50%}.header_main.xc .email a{border-color:#999}.banner{position:relative;width:100%;overflow:hidden;background:#e9f3fa}.banner .swiper-wrapper{position:relative;width:100%}.banner .swiper-slide{display:none;width:100%}.banner .swiper-slide:first-child{display:block}.banner .swiper-slide a,.banner .swiper-slide .img{display:block;width:100%}.banner .swiper-slide img{display:block;width:100%;height:auto;aspect-ratio:1920/950;object-fit:cover}.banner-dots{position:absolute;left:50%;bottom:30px;z-index:3;display:flex;gap:10px;transform:translateX(-50%)}.banner-dots button{width:9px;height:9px;padding:0;border:1px solid #fff;border-radius:50%;background:transparent}.banner-dots button.active{background:#fff}.floor_0_main,.floor_1_main,.floor_2_main,.floor_4_main{padding:90px 0}.floor_0_main,.floor_4_main{background:#f4f7f9}.floor_1_00{display:flex;align-items:center;justify-content:space-between;margin-bottom:38px}.floor_1_00 h3{margin:0;font-size:44px}.floor_1_00 .a1{padding:13px 28px;border-radius:26px;background:#2274ff;color:#fff}.floor_0_1 .list{display:grid;grid-template-columns:repeat(4,1fr);margin:0;padding:0;list-style:none}.floor_0_1 .item{position:relative;min-height:440px;overflow:hidden}.floor_0_1 .img,.floor_0_1 .img img{width:100%;height:440px;object-fit:cover}.floor_0_1 .img2{display:none}.floor_0_1 .w{position:absolute;left:25px;bottom:22px;color:#fff}.floor_0_1 .bg{position:absolute;inset:0;display:flex;align-items:flex-end;padding:28px;color:#fff;background:rgba(15,30,35,.64);opacity:0;transition:.25s}.floor_0_1 .item:hover .bg{opacity:1}.floor_1_1 .swiper-wrapper{display:grid;grid-template-columns:repeat(3,1fr);gap:35px}.floor_1_1 .swiper-slide .img img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover}.floor_1_1 h3{font-size:21px}.floor_1_1 .p{color:#777;line-height:1.8}.floor_2_main{position:relative;min-height:720px;overflow:hidden;color:#fff}.floor_2_main>.imga{position:absolute;inset:0;z-index:-1;width:100%;height:100%;object-fit:cover}.floor_2_1{padding-top:50px}.floor_2_11{max-width:650px}.floor_2_11s p{margin:0 0 15px;font-size:44px}.floor_2_11z>p{font-size:22px}.floor_2_11z a{color:#fff;font-size:16px;line-height:2}.floor_2_11>.a1{display:inline-block;margin-top:25px;padding:12px 26px;border:1px solid #fff}.floor_2_2 ul{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin:65px 0 0;padding:0;list-style:none}.floor_2_2 img{display:block;width:100%;aspect-ratio:1.5;object-fit:cover}.floor_2_2 h3{margin:12px 0;color:#fff;font-size:18px}.laohan-this{display:flex;gap:16px}.laohan-this a{padding:13px 30px;border:1px solid #aaa;border-radius:26px}.laohan-this .hover{border-color:#2274ff;background:#2274ff;color:#fff}.floor_4_11{display:grid;grid-template-columns:1fr 1fr;gap:30px}.floor_4_12>a,.floor_4_13>a{display:flex;align-items:center;gap:18px;margin-bottom:16px;padding-bottom:16px;border-bottom:1px solid #ddd}.floor_4_12 img,.floor_4_13 img{display:block;width:190px;height:120px;object-fit:cover}.bottom_main{background:#1e2b32;color:#fff}.bottom_na{padding:48px 0 30px}.bottom_tel{display:flex;align-items:center;justify-content:space-between;padding-bottom:28px;border-bottom:1px solid #465158}.bottom_tel .webLogo img{display:block;height:45px;width:auto}.bottom_tel .nav ul{display:flex;gap:38px;margin:0;padding:0;list-style:none}.bottom_tel .nav a{color:#fff}.bottom_xin{display:grid;grid-template-columns:1fr auto;gap:60px;padding-top:30px}.bottom_ddz{display:flex;gap:70px}.bottom_ddz span{display:block;color:#9eabb1;font-size:15px}.bottom_ddz b{display:block;margin-top:8px;font-size:24px}.bottom_nav{margin-top:38px;color:#aab4b9;line-height:2}.bottom_nav a{color:#aab4b9}.bottom_ewm{display:flex;gap:24px}.bottom_ewm img{display:block;width:110px;height:110px;object-fit:cover}.bottom_ewm p{margin:7px 0;text-align:center;color:#aab4b9}.rightFix{position:fixed;right:12px;bottom:10%;z-index:200;width:65px}.rightFix>a{position:relative;display:block;margin-bottom:6px;padding:12px 4px;border-radius:5px;background:#2274ff;color:#fff;text-align:center}.rightFix h3{margin:0;font-size:12px;font-weight:400}.rightFix .ftel{display:none}.rightFix .img{position:absolute;right:74px;bottom:0;display:none;width:160px;padding:10px;background:#fff;color:#333;box-shadow:0 5px 20px rgba(0,0,0,.2)}.rightFix a:hover .img{display:block}.rightFix .img img{display:block;width:140px;height:140px;object-fit:cover}.rightFix .img p{margin:4px 0}.modal{position:fixed;inset:0;z-index:500;background:rgba(0,0,0,.55)}.modal-content{width:600px;margin:20vh auto;padding:30px;background:#fff}.modal-body{display:flex}.modal-body .stxt{flex:1;height:44px;padding:0 12px;border:1px solid #ddd}.modal-body .sbtn{width:80px;border:0;background:#2274ff}.menu-toggle{display:none}
@media(max-width:1100px){.w1520{width:calc(100% - 40px)}.nav{gap:22px}.nav .alink{font-size:15px}.floor_0_1 .list{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.w1520{width:calc(100% - 28px)}.header_main{height:70px;background:#fff}.header_main .webLogo img{height:36px}.header_main .webLogo .img{display:none}.header_main .webLogo .img1{display:block}.nav_main,.email{display:none}.banner{padding-top:70px}.banner .swiper-slide img{aspect-ratio:750/520}.floor_0_main,.floor_1_main,.floor_2_main,.floor_4_main{padding:50px 0}.floor_1_00 h3{font-size:30px}.floor_0_1 .list,.floor_1_1 .swiper-wrapper,.floor_2_2 ul,.floor_4_11{grid-template-columns:1fr}.floor_0_1 .item,.floor_0_1 .img,.floor_0_1 .img img{min-height:300px;height:300px}.floor_2_main{min-height:1000px}.bottom_tel,.bottom_xin{display:block}.bottom_tel .nav ul{flex-wrap:wrap;gap:15px;margin-top:25px}.bottom_ddz{display:block}.bottom_ddz .tel{margin-bottom:20px}.bottom_ewm{margin-top:25px}.rightFix{display:none}.modal-content{width:calc(100% - 28px)}}
/* Home page reconstruction */
.index_main .floor_0_main{padding:76px 0;background:#fff}.index_main .floor_1_main{padding:76px 0 92px;background:#edf4f9}.index_main .floor_4_main{padding:76px 0;background:#eef3f7}.index_main .floor_1_00 h3{font-size:34px}.index_main .floor_1_00 .a1{padding:9px 25px;font-size:13px}.index_main .floor_0_1 .list{grid-template-columns:18% 18% 46% 18%;gap:0}.index_main .floor_0_1 .item,.index_main .floor_0_1 .img,.index_main .floor_0_1 .img img{height:400px;min-height:400px}.index_main .floor_0_1 .item:nth-child(3) .bg{opacity:1}.index_main .floor_0_1 .item:nth-child(3)>.w{opacity:0}.index_main .floor_0_1 .bg{padding:42px}.index_main .floor_0_1 .bg .title h3{font-size:27px}.index_main .floor_0_1 .bg .p{font-size:15px;line-height:1.9}.index_main .floor_1_1{position:relative}.index_main .floor_1_1 .swiper-wrapper{grid-template-columns:repeat(3,minmax(0,1fr));gap:38px}.index_main .floor_1_1 .swiper-slide{overflow:hidden;border-radius:8px;background:#fff;box-shadow:0 2px 8px rgba(0,0,0,.05)}.index_main .floor_1_1 .swiper-slide:nth-child(n+4){display:none}.index_main .floor_1_1 .swiper-slide>a{display:block;padding:22px 24px 28px}.index_main .floor_1_1 .swiper-slide .img img{aspect-ratio:4/3;object-fit:contain}.index_main .floor_1_1 h3{margin:16px 0 8px;font-size:19px}.index_main .floor_1_1 .p{font-size:14px;line-height:1.7}.index_main .floor_2_main{min-height:640px;padding:0;background:#173b4a}.index_main .floor_2_main>.imga{z-index:0;filter:brightness(.62)}.index_main .floor_2_main>.w1520{position:relative;z-index:1;min-height:640px}.index_main .floor_2_1{padding-top:120px}.index_main .floor_2_11{width:60%;max-width:820px;margin-left:180px}.index_main .floor_2_11s p{font-size:40px;font-weight:700}.index_main .floor_2_11z>p{font-size:20px;font-weight:700}.index_main .floor_2_11z>a{display:block;max-height:145px;overflow:hidden}.index_main .floor_2_2{position:absolute;right:0;top:105px;width:250px}.index_main .floor_2_2 ul{display:grid;grid-template-columns:1fr 1fr;gap:0;margin:0}.index_main .floor_2_2 li a{position:relative;display:flex;height:125px;align-items:center;justify-content:center;border:1px solid rgba(255,255,255,.35)}.index_main .floor_2_2 img{position:absolute;inset:0;width:100%;height:100%;opacity:.12}.index_main .floor_2_2 h3{position:relative;z-index:1;margin:0;font-weight:400}.index_main .floor_4_11{grid-template-columns:1fr 1.15fr;gap:45px}.index_main .floor_4_12>a{display:block}.index_main .floor_4_12 img{width:100%;height:310px;object-fit:cover}.index_main .floor_4_12 .w{padding-top:14px}.index_main .floor_4_13>a{justify-content:space-between;min-height:92px}.index_main .floor_4_13 .img{order:2}.index_main .floor_4_13 img{width:145px;height:88px}.index_main .floor_4_13 .w{min-width:0}.index_main .floor_4_13 h3{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.index_main .time{color:#89969d}
@media(max-width:900px){.index_main .floor_0_1 .list{grid-template-columns:1fr 1fr}.index_main .floor_0_1 .item:nth-child(3){grid-column:1/-1}.index_main .floor_1_1 .swiper-wrapper{grid-template-columns:1fr}.index_main .floor_1_1 .swiper-slide:nth-child(n+4){display:none}.index_main .floor_2_11{width:auto;margin-left:0;margin-right:0}.index_main .floor_2_2{position:static;width:100%;margin-top:35px}.index_main .floor_2_main>.w1520{padding-bottom:50px}.index_main .floor_4_11{grid-template-columns:1fr}}
.header_main.xc .nav .item.is-current>.alink,.header_main.xc .nav .item.is-active>.alink,.header_main.xc .nav .item.is-ancestor>.alink,.header_main.xc .nav .item:hover>.alink{color:#2274ff}
.header_main .email>a,.header_main.xc .email>a{display:block;width:20px;height:20px;padding:0;border:0;border-radius:0;background:transparent}
.index_main .floor_2_main>.w1520:before{content:"";position:absolute;left:0;top:82px;width:70px;height:535px;background:url('/assets/home-about-word.png') center/contain no-repeat}.index_main .floor_2_2{right:55px;top:48px;width:330px;height:470px}.index_main .floor_2_2 ul{position:relative;display:block;width:100%;height:100%}.index_main .floor_2_2 li{position:absolute;width:145px;height:145px}.index_main .floor_2_2 li:nth-child(1){left:0;top:0}.index_main .floor_2_2 li:nth-child(2){right:0;top:92px}.index_main .floor_2_2 li:nth-child(3){left:0;top:184px}.index_main .floor_2_2 li:nth-child(4){right:0;top:276px}.index_main .floor_2_2 li a{height:100%;background:rgba(30,55,63,.08)}.index_main .floor_2_2 img{opacity:.28;object-fit:cover}.index_main .floor_2_11{margin-left:150px;width:58%;padding-right:40px}.index_main .floor_2_11z>a{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:5;overflow:hidden}.index_main .floor_2_11>.a1{margin-top:28px}
@media(max-width:1100px){.index_main .floor_2_main>.w1520:before{display:none}.index_main .floor_2_11{margin-left:0;width:calc(100% - 300px)}.index_main .floor_2_2{width:280px}.index_main .floor_2_2 li{width:135px;height:135px}.index_main .floor_2_2 li:nth-child(2){top:95px}.index_main .floor_2_2 li:nth-child(3){top:190px}.index_main .floor_2_2 li:nth-child(4){top:285px}}
.index_main .floor_2_11z>a{max-height:160px!important;line-height:2!important}
.mobile-menu-toggle{display:none}
@media(max-width:760px){.mobile-menu-toggle{position:relative;z-index:12;display:flex;width:34px;height:34px;margin-left:auto;padding:7px 5px;flex-direction:column;justify-content:space-between;border:0;background:transparent;cursor:pointer}.mobile-menu-toggle span{display:block;height:2px;background:#333;transition:.2s}.nav_main{position:absolute;top:70px;left:0;right:0;display:none;margin:0;padding:8px 14px 18px;background:#fff;border-top:1px solid #eee;box-shadow:0 8px 18px rgba(0,0,0,.1)}.nav_main.is-open{display:block}.nav_main .nav{display:block}.nav_main .item{border-bottom:1px solid #eee}.nav_main .alink{padding:14px 10px!important;color:#333!important;font-size:16px}.nav_main .item.is-current>.alink,.nav_main .item.is-active>.alink,.nav_main .item.is-ancestor>.alink{color:#2274ff!important}.nav_main .sub-box{position:static;display:none;min-width:0;padding:0;transform:none;background:#f7f9f9;box-shadow:none}.nav_main .item.is-open>.sub-box{display:block}.nav_main .sub-box .it>a{display:block;padding:10px 24px;border-bottom:1px solid #e8eeee;font-size:14px}.header_main .email{display:none}.index_main .floor_2_11{width:100%;padding-right:0}.index_main .floor_2_2{position:static;width:100%;height:auto;margin-top:35px}.index_main .floor_2_2 ul{height:330px}.index_main .floor_2_2 li{width:calc(50% - 8px);height:145px}.index_main .floor_2_2 li:nth-child(1){left:0;top:0}.index_main .floor_2_2 li:nth-child(2){right:0;top:0}.index_main .floor_2_2 li:nth-child(3){left:0;top:160px}.index_main .floor_2_2 li:nth-child(4){right:0;top:160px}.index_main .home-about-word{display:none}}
.index_main .floor_2_2 li a{display:flex;flex-direction:column;align-items:flex-start;justify-content:center;padding:28px 28px 22px;border:1px solid rgba(255,255,255,.55);transition:background .25s,color .25s}.index_main .floor_2_2 img{position:static;width:40px;height:36px;object-fit:contain;opacity:1;margin:0 0 22px}.index_main .floor_2_2 h3{position:static;margin:0;color:#fff;font-size:20px;font-weight:400;line-height:1.4}.index_main .floor_2_2 h3:after{content:"";display:block;width:27px;height:1px;margin-top:14px;background:#fff}.index_main .floor_2_2 li:hover a{background:#2274ff;border-color:#2274ff}.index_main .floor_2_2 li:hover img{opacity:1}.index_main .floor_2_2 li:hover h3{font-weight:700}
@media(min-width:1101px){.w1520{width:min(1520px,calc(100% - 160px))}}
.nav .item>.sub-box{top:100%}.nav .item>.sub-box:before{content:"";position:absolute;left:0;right:0;top:-8px;height:8px}
@media(max-width:760px){html,body{width:100%;max-width:100%;overflow-x:hidden}.header_main,.header_main.xc{height:64px;background:#fff}.header>.w1520{width:calc(100% - 28px)}.header_main .webLogo img{height:34px}.nav_main{top:64px;max-height:calc(100vh - 64px);overflow-y:auto}.banner{width:100%;padding-top:64px}.banner .swiper-container,.banner .swiper-wrapper,.banner .swiper-slide,.banner .swiper-slide a,.banner .swiper-slide .img{width:100%;max-width:100%}.banner .swiper-slide img{width:100%;height:auto;min-height:0;aspect-ratio:750/520;object-fit:cover}.index_main,.floor_index,.index_main section{width:100%;max-width:100%;overflow:hidden}.index_main .w1520{width:calc(100% - 28px);max-width:none}.index_main .floor_0_main,.index_main .floor_1_main,.index_main .floor_4_main{padding:48px 0}.index_main .floor_1_00{align-items:center;margin-bottom:26px}.index_main .floor_1_00 h3{font-size:28px}.index_main .floor_1_00 .a1{padding:8px 17px;font-size:12px}.index_main .floor_0_1 .list{display:grid;grid-template-columns:minmax(0,1fr);gap:14px}.index_main .floor_0_1 .item,.index_main .floor_0_1 .item:nth-child(3){grid-column:auto;width:100%;height:auto;min-height:0;aspect-ratio:4/3}.index_main .floor_0_1 .img,.index_main .floor_0_1 .img img{width:100%;height:100%;min-height:0}.index_main .floor_0_1 .item:nth-child(3) .bg{opacity:0}.index_main .floor_0_1 .item:nth-child(3)>.w{opacity:1}.index_main .floor_0_1 .item:active .bg{opacity:1}.index_main .floor_1_1 .swiper-wrapper{display:grid;grid-template-columns:minmax(0,1fr);gap:18px}.index_main .floor_1_1 .swiper-slide{width:100%}.index_main .floor_1_1 .swiper-slide>a{padding:18px}.index_main .floor_2_main{min-height:0}.index_main .floor_2_main>.w1520{min-height:0;padding:45px 0}.index_main .floor_2_1{padding-top:0}.index_main .floor_2_11{width:100%;max-width:none;margin:0;padding:0}.index_main .floor_2_11s p{font-size:30px}.index_main .floor_2_11z>p{font-size:17px}.index_main .floor_2_11z>a{max-height:168px!important;font-size:14px;line-height:2!important;-webkit-line-clamp:6}.index_main .floor_2_2{position:static;width:100%;height:auto;margin-top:34px}.index_main .floor_2_2 ul{position:relative;height:310px}.index_main .floor_2_2 li{width:calc(50% - 7px);height:145px}.index_main .floor_2_2 li:nth-child(1){left:0;top:0}.index_main .floor_2_2 li:nth-child(2){right:0;top:0}.index_main .floor_2_2 li:nth-child(3){left:0;top:160px}.index_main .floor_2_2 li:nth-child(4){right:0;top:160px}.index_main .floor_2_2 li a{padding:20px}.index_main .floor_2_2 h3{font-size:16px}.index_main .floor_4_11{display:grid;grid-template-columns:minmax(0,1fr);gap:18px}.index_main .floor_4_12 img{height:auto;aspect-ratio:16/9}.index_main .floor_4_13>a{display:grid;grid-template-columns:minmax(0,1fr) 100px;gap:12px}.index_main .floor_4_13 img{width:100px;height:72px}.bottom_na{width:calc(100% - 28px);padding:36px 0}.bottom_tel,.bottom_xin{display:block}.bottom_tel .nav ul{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:22px}.bottom_ddz{display:block}.bottom_ewm{display:flex;justify-content:flex-start;gap:16px;margin-top:25px}.bottom_ewm img{width:90px;height:90px}}
/* Home motion */
.index_main .banner .swiper-wrapper{display:grid}.index_main .banner .swiper-slide{display:block!important;grid-area:1/1;z-index:0;opacity:0;visibility:hidden;transform:scale(1.025);transition:opacity .9s ease,transform 6s ease,visibility 0s linear .9s}.index_main .banner .swiper-slide.is-active{z-index:1;opacity:1;visibility:visible;transform:scale(1);transition-delay:0s}.banner-arrow{position:absolute;top:50%;z-index:5;width:58px;height:58px;margin-top:0;border:1px solid rgba(255,255,255,.85);border-radius:50%;background:rgba(255,255,255,.08);transform:translateY(-50%);cursor:pointer}.banner-arrow:before{content:"";position:absolute;left:21px;top:19px;width:14px;height:14px;border-top:2px solid #fff;border-right:2px solid #fff;transform:rotate(45deg);transition:border-color .25s}.banner-arrow:after{content:"";position:absolute;inset:-2px;border:2px solid transparent;border-top-color:#2274ff;border-right-color:#2274ff;border-radius:50%;opacity:0;pointer-events:none}.banner-prev{left:5%}.banner-prev:before{left:23px;transform:rotate(-135deg)}.banner-next{right:5%}.banner-arrow:hover{background:rgba(255,255,255,.08);transform:translateY(-50%)}.banner-arrow:hover:before{border-color:#2274ff}.banner-arrow:hover:after{opacity:1;animation:bannerRingTurn .8s linear 1}@keyframes bannerRingTurn{from{transform:rotate(0)}to{transform:rotate(360deg)}}
.home-reveal{opacity:0;transform:translateY(34px);transition:opacity .7s ease var(--reveal-delay,0ms),transform .7s ease var(--reveal-delay,0ms)}.home-reveal.is-visible{opacity:1;transform:none}.index_main .floor_1_00 h3.home-reveal{transform:translateX(-34px)}.index_main .floor_1_00 .a1.home-reveal{transform:translateX(34px)}.index_main .floor_1_00 h3.home-reveal.is-visible,.index_main .floor_1_00 .a1.home-reveal.is-visible{transform:none}
.index_main .floor_0_1 .list{display:flex}.index_main .floor_0_1 .item{flex:0 0 18%;transition:flex-basis .55s cubic-bezier(.22,.61,.36,1)}.index_main .floor_0_1 .item.is-expanded{flex-basis:46%}.index_main .floor_0_1 .item .bg{transition:opacity .35s ease}.index_main .floor_0_1 .item.is-expanded .bg{opacity:1}.index_main .floor_0_1 .item.is-expanded>.w{opacity:0}.index_main .floor_0_1 .item:not(.is-expanded) .bg{opacity:0}.index_main .floor_0_1 .item:not(.is-expanded)>.w{opacity:1}
.index_main .floor_1_1{padding:0 44px}.index_main .floor_1_1 .swiper-slide{display:none!important;animation:productFade .45s ease both}.index_main .floor_1_1 .swiper-slide.is-product-visible{display:block!important}.home-product-arrow{position:absolute;top:50%;z-index:4;width:50px;height:50px;margin-top:-50px;padding:0;border:0;border-radius:50%;background:#b4b4b4;cursor:pointer;transition:background-color .3s ease}.home-product-prev{left:-18px}.home-product-next{right:-18px}.home-product-arrow:before{content:"";position:absolute;left:18px;top:18px;width:14px;height:14px;border-top:2px solid #fff;border-right:2px solid #fff;transform:rotate(45deg);transform-origin:center}.home-product-prev:before{left:18px;transform:rotate(-135deg)}.home-product-arrow:hover,.home-product-arrow:focus-visible{background:#1f6eea}@keyframes productFade{from{opacity:0;transform:translateX(18px)}to{opacity:1;transform:none}}
.index_main .floor_1_1{width:100%;max-width:100%;min-width:0;padding-right:44px;padding-left:44px;overflow:visible}.index_main .floor_1_1 .swiper-wrapper{width:100%;max-width:100%;min-width:0}.index_main .floor_1_1 .swiper-slide{min-width:0}.index_main .home-product-prev{left:-25px}.index_main .home-product-next{right:-25px}
.index_main .floor_1_main{padding-top:110px}.index_main .floor_1_main .floor_1_00{position:relative;z-index:2}
.index_main .floor_1_main>.w1520{width:calc(100% - 160px);max-width:1620px}
@media(max-width:760px){.banner-arrow{display:none}.home-reveal{transform:translateY(20px)}.index_main .floor_0_1 .list{display:grid}.index_main .floor_0_1 .item,.index_main .floor_0_1 .item.is-expanded{width:100%;flex:none}.index_main .floor_1_1{padding:0 34px}.home-product-arrow{display:block}.index_main .floor_1_1 .swiper-slide:nth-child(n){display:none!important}.index_main .floor_1_1 .swiper-slide.is-product-visible{display:block!important}}
@media(max-width:760px){
html,body{width:100%!important;max-width:100%!important;overflow-x:hidden!important}
#index_main,.index_main,.index_main .floor_index,.index_main section,.index_main .banner,.index_main .banner .swiper-container,.index_main .banner .swiper-wrapper{width:100%!important;max-width:100%!important;overflow:hidden!important}
.index_main .banner .swiper-slide,.index_main .banner .swiper-slide>a,.index_main .banner .swiper-slide .img,.index_main .banner .banner-video{width:100%!important;max-width:100%!important}
.index_main .floor_1_1{position:relative!important;width:100%!important;max-width:100%!important;padding:0 34px!important;overflow:hidden!important}
.index_main .floor_1_1 .swiper-wrapper{display:block!important;width:100%!important;max-width:100%!important;transform:none!important}
.index_main .floor_1_1 .swiper-slide{width:100%!important;max-width:100%!important;margin:0 0 18px!important}
.index_main .floor_1_1 .swiper-slide.is-product-visible{display:block!important}
.index_main .floor_1_1 .swiper-slide:not(.is-product-visible){display:none!important}
.index_main .home-product-prev{left:2px!important}.index_main .home-product-next{right:2px!important}
.rightFix{display:none!important}
}
@media(max-width:760px){.index_main .floor_1_main>.w1520{width:calc(100% - 28px);max-width:none}}
@media(prefers-reduced-motion:reduce){.index_main .banner .swiper-slide,.home-reveal,.index_main .floor_0_1 .item{transition:none!important}.home-reveal{opacity:1;transform:none!important}}
/* Original home news hover states */
.index_main .laohan-this a{transition:color .36s ease,background-color .36s ease,border-color .36s ease}.index_main .laohan-this a:hover,.index_main .laohan-this a:focus-visible{border-color:#1f6eea;background:#1f6eea;color:#fff}.index_main .floor_4_12>a,.index_main .floor_4_13>a{transition:transform .36s ease,border-color .36s ease}.index_main .floor_4_12 .img,.index_main .floor_4_13 .img{overflow:hidden}.index_main .floor_4_12 img,.index_main .floor_4_13 img{transition:transform .36s ease}.index_main .floor_4_12 h3,.index_main .floor_4_13 h3{transition:color .36s ease}.index_main .floor_4_12>a:hover,.index_main .floor_4_12>a:focus-visible,.index_main .floor_4_13>a:hover,.index_main .floor_4_13>a:focus-visible{transform:translateY(-5px)}.index_main .floor_4_13>a:hover,.index_main .floor_4_13>a:focus-visible{border-bottom-color:#1f6eea}.index_main .floor_4_12>a:hover h3,.index_main .floor_4_12>a:focus-visible h3,.index_main .floor_4_13>a:hover h3,.index_main .floor_4_13>a:focus-visible h3{color:#1f6eea}.index_main .floor_4_12>a:hover img,.index_main .floor_4_12>a:focus-visible img,.index_main .floor_4_13>a:hover img,.index_main .floor_4_13>a:focus-visible img{transform:scale(1.03)}
@media(max-width:760px){.index_main .floor_4_12>a:hover,.index_main .floor_4_13>a:hover{transform:none}}
.index_main .floor_2_2 li.home-reveal{transform:translateY(28px)}.index_main .floor_2_2 li.home-reveal.is-visible{transform:none}.index_main .floor_4_12>a.home-reveal,.index_main .floor_4_13>a.home-reveal{transform:translateY(28px)}.index_main .floor_4_12>a.home-reveal.is-visible,.index_main .floor_4_13>a.home-reveal.is-visible{transform:none}
.index_main .floor_0_1 .list{counter-reset:solution-number}.index_main .floor_0_1 .item{counter-increment:solution-number}.index_main .floor_0_1 .solution-number:before{content:"0" counter(solution-number)}
.index_main .floor_4_12 h3,.index_main .floor_4_13 h3{font-size:20px}
.index_main .floor_2_11>.a1{border-color:#2274ff;border-radius:28px;background:#2274ff;transition:background-color .3s ease,border-color .3s ease}.index_main .floor_2_11>.a1:hover,.index_main .floor_2_11>.a1:focus-visible{border-color:#1859c9;background:#1859c9}
/* Original home product hover states */
.index_main .floor_1_1 .swiper-slide{transition:box-shadow .36s ease}.index_main .floor_1_1 .swiper-slide h3{transition:color .36s ease}.index_main .floor_1_1 .swiper-slide .img{position:relative}.index_main .floor_1_1 .swiper-slide .img p{position:absolute;right:7%;top:5%;display:flex;width:40px;height:40px;margin:0;align-items:center;justify-content:center;border-radius:50%;background:#1f6eea;opacity:0;transform:scale(.82);transition:opacity .36s ease,transform .36s ease}.index_main .floor_1_1 .swiper-slide .img p:before{content:"";width:10px;height:10px;border-top:2px solid #fff;border-right:2px solid #fff;transform:rotate(45deg)}.index_main .floor_1_1 .swiper-slide:hover,.index_main .floor_1_1 .swiper-slide:focus-within{box-shadow:2px 0 8px rgba(153,171,190,.4)}.index_main .floor_1_1 .swiper-slide:hover h3,.index_main .floor_1_1 .swiper-slide:focus-within h3{color:#1f6eea}.index_main .floor_1_1 .swiper-slide:hover .img p,.index_main .floor_1_1 .swiper-slide:focus-within .img p{opacity:1;transform:scale(1)}
.index_main .banner .swiper-slide>a{position:relative}.index_main .banner-video{position:absolute;inset:0;z-index:2;display:block;width:100%;height:100%;object-fit:cover;background:transparent}.index_main .banner .swiper-slide .img{position:relative;z-index:1}
.index_main .floor_0_1 .bg .des{position:absolute;right:28px;bottom:28px;width:58px;height:300px}.index_main .floor_0_1 .bg .des:before{content:"";position:absolute;right:29px;top:0;width:1px;height:235px;background:rgba(255,255,255,.8)}.index_main .floor_0_1 .bg .des i{position:absolute;right:5px;bottom:0;width:50px;height:50px;border-radius:50%;background:#1f6eea}.index_main .floor_0_1 .bg .des i:before,.index_main .floor_0_1 .bg .des i:after{content:"";position:absolute;left:14px;top:24px;width:22px;height:2px;background:#fff}.index_main .floor_0_1 .bg .des i:after{transform:rotate(90deg)}.index_main .floor_0_1 .bg .des p{display:none}.index_main .floor_0_1 .wa i{display:block;width:27px;height:1px;margin-top:15px;background:#fff}.index_main .floor_0_1 .wa p{margin:0;font-size:20px}
.index_main .floor_0_1 .item.is-expanded .bg{align-items:stretch;padding:58px 82px 58px 58px}.index_main .floor_0_1 .item.is-expanded .bg .inner{position:relative;width:100%;height:100%}.index_main .floor_0_1 .item.is-expanded .bg .title h3{font-size:30px;font-weight:400}.index_main .floor_0_1 .item.is-expanded .bg .title .p{margin-top:28px}
.index_main .floor_0_1 .item.is-expanded .bg .title{padding-right:76px}.index_main .floor_0_1 .item.is-expanded .bg .des{right:-18px}
.modal-content{position:relative;width:min(1305px,calc(100% - 80px));margin:12vh auto 0;padding:78px 40px 100px}.modal-header{height:64px}.modal .close{position:absolute;right:40px;top:38px;width:58px;height:58px;padding:0;border:0;background:transparent;cursor:pointer}.modal .close:before,.modal .close:after{content:"";position:absolute;left:5px;top:27px;width:48px;height:3px;background:#999;transform:rotate(45deg)}.modal .close:after{transform:rotate(-45deg)}.modal-body .stxt{height:100px;padding:0 60px;border:2px solid #ddd;font-size:30px}.modal-body .sbtn{position:relative;width:200px;height:100px;padding:0;cursor:pointer}.modal-body .sbtn:before{content:"";position:absolute;left:50%;top:50%;width:38px;height:38px;border:4px solid #fff;border-radius:50%;transform:translate(-60%,-60%)}.modal-body .sbtn:after{content:"";position:absolute;left:calc(50% + 14px);top:calc(50% + 14px);width:22px;height:4px;border-radius:2px;background:#fff;transform:rotate(45deg)}@media(max-width:760px){.modal-content{width:calc(100% - 28px);margin-top:16vh;padding:65px 18px 45px}.modal .close{right:16px;top:14px;transform:scale(.7)}.modal-header{height:25px}.modal-body .stxt{height:58px;padding:0 15px;font-size:16px}.modal-body .sbtn{width:70px;height:58px}.modal-body .sbtn:before{width:22px;height:22px;border-width:3px}.modal-body .sbtn:after{left:calc(50% + 8px);top:calc(50% + 8px);width:14px;height:3px}}
.header_main:not(.xc) .nav .item.is-current>.alink,.header_main:not(.xc) .nav .item.is-active>.alink,.header_main:not(.xc) .nav .item.is-ancestor>.alink{position:relative;color:#fff;text-shadow:0 1px 3px rgba(0,0,0,.28)}.header_main:not(.xc) .nav .item.is-current>.alink:after,.header_main:not(.xc) .nav .item.is-active>.alink:after,.header_main:not(.xc) .nav .item.is-ancestor>.alink:after{content:"";position:absolute;left:0;right:0;bottom:25px;height:3px;background:#2274ff}.header_main.xc .nav .item.is-current>.alink,.header_main.xc .nav .item.is-active>.alink,.header_main.xc .nav .item.is-ancestor>.alink{color:#2274ff}
.index_main .home-news-panel{display:none}.index_main .home-news-panel.is-active{display:block;animation:homeNewsFade .35s ease both}@keyframes homeNewsFade{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.index_main .home-news-empty{grid-column:1/-1;display:flex;min-height:310px;align-items:center;justify-content:center;color:#8a969d;font-size:18px}
.header_main:not(.xc) .nav .item.is-current>.alink,.header_main:not(.xc) .nav .item.is-active>.alink,.header_main:not(.xc) .nav .item.is-ancestor>.alink{font-weight:700}.header_main.xc .nav .item.is-current>.alink,.header_main.xc .nav .item.is-active>.alink,.header_main.xc .nav .item.is-ancestor>.alink{font-weight:700}
.header_main .nav .item.is-current>.alink:after,.header_main .nav .item.is-active>.alink:after,.header_main .nav .item.is-ancestor>.alink:after{display:none!important}
.modal-content{width:min(900px,calc(100% - 80px));margin:10vh auto 0;padding:42px 28px 60px}.modal-header{height:38px}.modal .close{right:24px;top:22px;width:42px;height:42px}.modal .close:before,.modal .close:after{left:4px;top:20px;width:34px;height:2px}.modal-body .stxt{height:70px;padding:0 32px;font-size:22px}.modal-body .sbtn{width:140px;height:70px}.modal-body .sbtn:before{width:30px;height:30px;border-width:3px}.modal-body .sbtn:after{left:calc(50% + 11px);top:calc(50% + 11px);width:17px;height:3px}
.modal-content{width:700px!important;max-width:calc(100% - 40px)!important;margin:8vh auto 0!important;padding:28px 20px 38px!important}.modal-header{height:28px!important}.modal .close{right:16px!important;top:12px!important;transform:scale(.75)}.modal-body .stxt{height:50px!important;padding:0 20px!important;font-size:18px!important}.modal-body .sbtn{width:100px!important;height:50px!important}.modal-body .sbtn:before{width:24px;height:24px;border-width:3px}.modal-body .sbtn:after{left:calc(50% + 9px);top:calc(50% + 9px);width:14px;height:3px}
.modal-content{margin-top:26vh!important}.modal-body .sbtn:before{width:30px;height:30px;border:3px solid #fff;transform:translate(-62%,-62%)}.modal-body .sbtn:after{left:calc(50% + 10px);top:calc(50% + 10px);width:16px;height:3px;border-radius:3px;transform:rotate(45deg)}
.modal-body .sbtn{width:80px!important;height:50px!important;background:url('/assets/search_btn.png') no-repeat center center #1f6eea!important;border:none!important;cursor:pointer}.modal-body .sbtn:before,.modal-body .sbtn:after{display:none}
.nav .item>.sub-box{display:block;visibility:hidden;opacity:0;pointer-events:none;transform:translateY(-10px);transition:opacity .28s ease,transform .28s ease,visibility 0s linear 2s}.nav .item:hover>.sub-box,.nav .item:focus-within>.sub-box{visibility:visible;opacity:1;pointer-events:auto;transform:translateY(0);transition-delay:0s}.nav .item>.sub-box:before{top:-18px;height:18px}
.nav .item>.sub-box{display:block;max-height:0;padding-top:0;padding-bottom:0;overflow:hidden;visibility:hidden;opacity:1;transform:translateX(-50%) translateY(-8px);pointer-events:none;transition:max-height .38s ease,padding .38s ease,transform .38s ease,visibility 0s linear .25s}.nav .item:hover>.sub-box,.nav .item:focus-within>.sub-box,.nav .item.is-submenu-open>.sub-box{max-height:520px;padding-top:12px;padding-bottom:12px;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0);transition-delay:0s}
.nav .item>.sub-box:not(:has(a)){display:none!important}
.nav .item>.sub-box .it>a{display:flex;height:40px;padding:0 12px;align-items:center;justify-content:center;line-height:1.2;white-space:nowrap;text-overflow:ellipsis;overflow:hidden}
.index_main .floor_0_1 .item.home-reveal,.index_main .floor_1_1 .swiper-slide.home-reveal{transition:opacity .9s ease var(--reveal-delay,0ms),transform .9s ease var(--reveal-delay,0ms),flex-basis .55s cubic-bezier(.22,.61,.36,1),box-shadow .36s ease}.index_main .floor_0_1 .item .bg .title,.index_main .floor_0_1 .item .bg .des{opacity:0;transform:translateY(16px);transition:opacity .55s ease .18s,transform .55s ease .18s}.index_main .floor_0_1 .item.is-expanded .bg .title,.index_main .floor_0_1 .item.is-expanded .bg .des{opacity:1;transform:none}.index_main .floor_1_1 .swiper-slide.is-product-visible{animation:productFadeSlow .8s ease both}@keyframes productFadeSlow{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}
.index_main .floor_1_main:not(.products-in-view) .floor_1_1 .swiper-slide.is-product-visible{opacity:0;transform:translateY(34px);animation:none}.index_main .floor_1_main.products-in-view .floor_1_1 .swiper-slide.is-product-visible{animation:productEnter .85s ease both}.index_main .floor_1_main.products-in-view .floor_1_1 .swiper-slide.is-product-visible:nth-child(2){animation-delay:.14s}.index_main .floor_1_main.products-in-view .floor_1_1 .swiper-slide.is-product-visible:nth-child(3){animation-delay:.28s}@keyframes productEnter{from{opacity:0;transform:translateY(34px)}to{opacity:1;transform:none}}
@property --banner-ring{syntax:"";inherits:false;initial-value:0deg}
.banner-arrow:after{--banner-ring:0deg;inset:-2px;border:0;background:conic-gradient(#2274ff var(--banner-ring),transparent 0);-webkit-mask:radial-gradient(farthest-side,transparent calc(100% - 2px),#000 0);mask:radial-gradient(farthest-side,transparent calc(100% - 2px),#000 0)}
.banner-arrow:hover:after{animation:bannerRingDraw .8s linear forwards}
@keyframes bannerRingDraw{from{--banner-ring:0deg}to{--banner-ring:360deg}}
.banner-arrow:after{display:none}
.banner-arrow .banner-ring{position:absolute;inset:0;width:100%;height:100%;overflow:visible;pointer-events:none}
.banner-arrow{border-color:transparent}
.banner-arrow .banner-ring circle{fill:none;stroke-width:1.5;vector-effect:non-scaling-stroke;shape-rendering:geometricPrecision}
.banner-arrow .banner-ring-track{stroke:rgba(255,255,255,.85)}
.banner-arrow .banner-ring-progress{stroke:#2274ff;stroke-linecap:round;stroke-dasharray:175.93;stroke-dashoffset:175.93}
.banner-arrow:hover .banner-ring-progress{animation:bannerRingStroke .8s linear forwards}
@keyframes bannerRingStroke{to{stroke-dashoffset:0}}
.bottom_main{background:#20252b url('/assets/footer-bg.jpg') center center/cover no-repeat}
.bottom_main .bottom_tel>.nav li:first-child{display:none}
.index_main .floor_0_1 .solution-rich{max-height:174px;overflow:hidden}
.index_main .floor_0_1 .solution-rich p{margin:0;line-height:1.9}
.index_main .floor_0_1 .solution-rich strong{font-weight:700}
.index_main .floor_0_1 .list{justify-content:space-between}
.index_main .floor_0_1 .item,.index_main .floor_0_1 .img,.index_main .floor_0_1 .img img{height:510px;min-height:510px}
.index_main .floor_0_1 .item{flex-basis:17.8%}
.index_main .floor_0_1 .item.is-expanded{flex-basis:42.8%}
.index_main .floor_0_1 .solution-rich{max-height:240px}
@media(min-width:901px) and (max-width:1660px){.index_main .floor_0_1 .item,.index_main .floor_0_1 .img,.index_main .floor_0_1 .img img{height:400px;min-height:400px}.index_main .floor_0_1 .solution-rich{max-height:174px}}
@media(max-width:760px){.index_main .floor_0_1 .item,.index_main .floor_0_1 .img,.index_main .floor_0_1 .img img{height:100%;min-height:0}.index_main .floor_0_1 .solution-rich{max-height:174px}}
.index_main .floor_0_1 .item.is-expanded .bg{padding:8%}
.index_main .floor_0_1 .item.is-expanded .bg .title{padding-right:62px}
.index_main .floor_0_1 .item.is-expanded .bg .title .p{margin-top:20px;font-size:16px;line-height:30px}
.index_main .floor_0_1 .item.is-expanded .bg .des{right:0;bottom:5%;width:38px;height:208px}
.index_main .floor_0_1 .bg .des:before{right:19px;width:1px;height:146px}
.index_main .floor_0_1 .bg .des i{right:0;width:38px;height:38px}
.index_main .floor_0_1 .bg .des i:before,.index_main .floor_0_1 .bg .des i:after{left:10px;top:18px;width:18px}
.index_main .floor_0_1 .wa{bottom:50px}
.index_main .floor_0_1 .wa p,.index_main .floor_0_1 .wa h3{font-size:24px}
.index_main .floor_0_1 .wa i{width:12px;margin:12px auto}
@media(min-width:901px) and (max-width:1660px){.index_main .floor_0_1 .item.is-expanded .bg .title .p{margin-top:16px;font-size:14px;line-height:24px}.index_main .floor_0_1 .wa p,.index_main .floor_0_1 .wa h3{font-size:20px}}
.index_main .banner .swiper-slide{transform:none;transition:opacity .9s ease,visibility 0s linear .9s}
.index_main .banner .swiper-slide.is-active{transform:none;transition-delay:0s}
.index_main .banner .banner-video{transform:translateZ(0);backface-visibility:hidden;will-change:opacity}
/* Search overlay enters gently from above, matching the original site. */
.modal{opacity:0;visibility:hidden;transition:opacity .45s ease,visibility 0s linear .56s}
.modal .modal-content{opacity:0;transform:translate3d(0,-70px,0);transition:opacity .42s ease,transform .56s cubic-bezier(.22,.61,.36,1);will-change:transform,opacity}
.modal.is-open{opacity:1;visibility:visible;transition-delay:0s}
.modal.is-open .modal-content{opacity:1;transform:translate3d(0,0,0)}
.modal-body .stxt:focus,.modal-body .stxt:focus-visible{outline:0;box-shadow:none;border-color:#ddd}
@media(prefers-reduced-motion:reduce){.modal,.modal .modal-content{transition:none}.modal .modal-content{transform:none}}
/* A fixed banner canvas prevents poster/video dimensions from shifting frames. */
.index_main .banner .swiper-wrapper,.index_main .banner .swiper-slide,.index_main .banner .swiper-slide>a{aspect-ratio:1920/950}
.index_main .banner .swiper-slide>a{position:relative;display:block;overflow:hidden}
.index_main .banner .swiper-slide .img{position:absolute!important;inset:0;width:100%;height:100%}
.index_main .banner .swiper-slide .img img{width:100%;height:100%;aspect-ratio:auto;object-fit:cover}
.index_main .banner .banner-video{inset:0;width:100%;height:100%;transform:none!important;backface-visibility:visible;will-change:auto;object-fit:cover;object-position:center}
@media(max-width:760px){.index_main .banner .swiper-wrapper,.index_main .banner .swiper-slide,.index_main .banner .swiper-slide>a{aspect-ratio:750/520}}
/* Footer QR codes match the original site's desktop sizing and labels. */
.bottom_main .bottom_xin .bottom_ewm{display:flex;width:300px;align-items:flex-start;justify-content:space-between;gap:20px}.bottom_main .bottom_xin .bottom_ewm .img{flex:0 0 140px;width:140px;text-align:center}.bottom_main .bottom_xin .bottom_ewm .img img{display:block;width:140px;height:140px;margin:0;object-fit:contain}.bottom_main .bottom_xin .bottom_ewm .img p{margin:10px 0 0;color:#fff;font-size:14px;line-height:20px;white-space:nowrap}
.bottom_main .bottom_xin .bottom_ewm{width:336px;justify-content:flex-start;gap:56px}
.bottom_ddz span{display:flex;align-items:center;gap:7px}.bottom_ddz .icon{position:relative;display:inline-block;flex:0 0 14px;width:14px;height:14px;color:#9eabb1}.bottom_ddz .icon-phone{border:1.5px solid currentColor;border-top-color:transparent;border-right-color:transparent;border-radius:3px 7px 3px 7px;transform:rotate(-45deg) scale(.72)}.bottom_ddz .icon-email{height:11px;border:1.5px solid currentColor;border-radius:1px}.bottom_ddz .icon-email:before,.bottom_ddz .icon-email:after{content:"";position:absolute;top:2px;width:8px;height:1.5px;background:currentColor}.bottom_ddz .icon-email:before{left:0;transform:rotate(35deg)}.bottom_ddz .icon-email:after{right:0;transform:rotate(-35deg)}
.bottom_ddz span{gap:8px}.bottom_ddz .icon,.bottom_ddz .icon-phone,.bottom_ddz .icon-email{display:inline-flex;flex:0 0 18px;width:18px;height:18px;align-items:center;justify-content:center;border:0;border-radius:0;color:#e3e8ea;font-family:Arial,"Microsoft YaHei",sans-serif;font-size:18px;font-style:normal;font-weight:400;line-height:18px;transform:none}.bottom_ddz .icon-email:before,.bottom_ddz .icon-email:after{display:none}
.bottom_ddz span{gap:0}.bottom_ddz span .icon{margin-right:7px}
@media(max-width:760px){.bottom_main .bottom_tel>.nav{display:block!important;width:100%!important;margin:24px 0 0!important}.bottom_main .bottom_tel>.nav>ul{display:grid!important;width:100%!important;grid-template-columns:repeat(3,minmax(0,1fr))!important;column-gap:18px!important;row-gap:16px!important;margin:0!important}.bottom_main .bottom_tel>.nav li{width:auto!important;min-width:0}.bottom_main .bottom_tel>.nav a{display:block;white-space:nowrap}}
@media(max-width:760px){.bottom_main .bottom_tel>.nav>ul{display:grid!important;width:auto!important;grid-template-columns:repeat(3,minmax(0,1fr))!important;column-gap:18px!important;row-gap:16px!important;margin:0!important;justify-content:stretch;align-content:space-between;justify-items:center;align-items:stretch;grid-auto-flow:row}}
@media(max-width:760px){.bottom_main .bottom_xin .bottom_ewm{display:flex!important;width:100%!important;justify-content:center!important;align-items:flex-start!important;gap:40px!important;margin:28px auto 0!important}}
@media(max-width:760px){.header_main .nav_main .nav .item>.sub-box{position:static!important;left:auto!important;top:auto!important;display:none!important;width:100%!important;min-width:0!important;max-height:none!important;padding:0!important;overflow:visible!important;visibility:visible!important;opacity:1!important;transform:none!important;pointer-events:auto!important;transition:none!important;box-shadow:none!important}.header_main .nav_main .nav .item.is-open>.sub-box{display:block!important}.header_main .nav_main .sub-box:before{display:none!important}.header_main .nav_main .sub-box .it{display:block!important;width:100%!important}.header_main .nav_main .sub-box .it>a{display:block!important;width:100%!important;height:auto!important;padding:11px 24px!important;justify-content:flex-start!important;text-align:left!important;white-space:normal!important;overflow:visible!important}}
.header_main:not(.xc) .webLogo .img{filter:brightness(0) invert(1)}.header_main.xc .webLogo .img1{filter:none}