/* PJAX 加载状态 */
html::before{content:"";position:fixed;z-index:9999;left:0;top:0;width:0;height:3px;background:linear-gradient(90deg,#ff6900,#ffb06e);opacity:0;transition:width .4s,opacity .2s}
html.pjax-loading::before{width:76%;opacity:1;animation:pjax-progress 1.2s ease-in-out infinite}
html.pjax-loading body{cursor:progress}.main-nav a.current{color:var(--orange)}
[data-pjax-container]{transition:opacity .22s,transform .22s}.pjax-enter{opacity:0;transform:translateY(7px)}
@keyframes pjax-progress{0%{width:8%}55%{width:68%}100%{width:92%}}
.pjax-loader{position:fixed;z-index:9998;inset:0;display:grid;place-items:center;background:rgba(11,13,18,.3);backdrop-filter:blur(5px);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .2s,visibility .2s}.pjax-loader.active{opacity:1;visibility:visible;pointer-events:auto}.pjax-loader-box{display:flex;flex-direction:column;align-items:center;gap:15px;padding:28px 34px;border:1px solid rgba(255,255,255,.14);border-radius:16px;background:rgba(20,22,28,.88);color:#fff;box-shadow:0 18px 55px rgba(0,0,0,.25)}.pjax-loader-spinner{position:relative;width:46px;height:46px;border:3px solid rgba(255,255,255,.18);border-top-color:#ff6900;border-radius:50%;animation:pjax-spin .75s linear infinite}.pjax-loader-spinner::after{content:"OC";position:absolute;inset:7px;display:grid;place-items:center;border-radius:50%;background:#ff6900;color:#fff;font-size:9px;font-weight:700}.pjax-loader-box span{font-size:13px;letter-spacing:2px}.pjax-loader-box small{color:#aaa;font-size:10px}
@keyframes pjax-spin{to{transform:rotate(360deg)}}

/* 通用子页面 */
.subpage-main{background:#fff}.sub-breadcrumb{height:42px;background:#f5f5f5;color:#757575;font-size:12px}.sub-breadcrumb .container{height:100%;display:flex;align-items:center;gap:10px}.sub-breadcrumb a:hover{color:var(--orange)}
.sub-hero{height:560px;overflow:hidden}.sub-hero>.container{position:relative;height:100%;display:flex;align-items:center}.sub-hero small,.service-hero small,.sub-section-head small,.ecosystem small,.store-section small{display:block;margin-bottom:13px;font-size:12px;letter-spacing:3px;color:var(--orange)}
.sub-hero h1{font-size:54px;line-height:1.12;font-weight:500}.sub-hero p{max-width:500px;margin:20px 0;color:#777;line-height:1.9}.sub-hero strong{display:block;margin-bottom:25px;font-size:21px;font-weight:500}.sub-hero a{display:inline-block;padding:12px 30px;background:var(--orange);color:#fff;font-size:14px}
.phone-sub-hero{background:linear-gradient(120deg,#fff 42%,#eeeef0)}.sub-phone-art{position:absolute;right:120px;width:240px;height:470px;border:11px solid #27282c;border-radius:42px;background:linear-gradient(145deg,#17191d,#ff6900 90%);box-shadow:25px 35px 70px rgba(0,0,0,.28);transform:rotate(10deg)}.sub-phone-art::before{content:"";position:absolute;left:50%;top:11px;width:65px;height:17px;border-radius:12px;background:#060606;transform:translateX(-50%)}.sub-phone-art::after{content:"";position:absolute;left:38px;bottom:55px;width:160px;height:160px;border-radius:50%;background:radial-gradient(circle at 40% 35%,#ffb375,#ff6900 35%,transparent 36%);opacity:.7}
.smart-sub-hero{color:#fff;background:radial-gradient(circle at 80% 40%,#2b6c62,#142b2b 45%,#0b171a)}.smart-sub-hero p{color:#c3d2ce}.smart-home-art{position:absolute;right:30px;width:470px;height:350px;border:1px solid rgba(255,255,255,.16);border-radius:50%;box-shadow:0 0 0 60px rgba(255,255,255,.035),0 0 0 120px rgba(255,255,255,.02)}.smart-home-art::before{content:"OC";position:absolute;left:50%;top:50%;display:grid;place-items:center;width:130px;height:130px;border-radius:50%;background:linear-gradient(145deg,#ff9a52,#ff6900);font-size:44px;font-weight:700;transform:translate(-50%,-50%);box-shadow:0 20px 50px rgba(0,0,0,.3)}.smart-home-art i{position:absolute;width:24px;height:24px;border-radius:50%;background:#fff;box-shadow:0 0 25px #fff}.smart-home-art i:nth-child(1){left:45px;top:60px}.smart-home-art i:nth-child(2){right:35px;top:105px}.smart-home-art i:nth-child(3){left:105px;bottom:30px}
.sub-benefits{height:76px;border-bottom:1px solid var(--line)}.sub-benefits .container{height:100%;display:flex;align-items:center;justify-content:space-around}.sub-benefits span{font-size:14px}.sub-benefits i{width:1px;height:22px;background:var(--line)}
.sub-section{padding:80px 0}.sub-section-head{text-align:center;margin-bottom:42px}.sub-section-head h2{font-size:34px;font-weight:400}.sub-section-head p{margin-top:10px;color:#888}.sub-goods-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.sub-goods-grid .goods-card{height:340px;padding-top:25px;box-shadow:0 8px 30px rgba(0,0,0,.04)}.sub-goods-grid .goods-card .product-img{width:210px;height:210px}
.compare-section{padding:75px 0 90px}.compare-table{border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.compare-table>div{display:grid;grid-template-columns:180px repeat(3,1fr);min-height:70px;align-items:center;border-bottom:1px solid #eee}.compare-table>div:last-child{border:0}.compare-table b{padding-left:24px;font-weight:500}.compare-table span{color:#666;text-align:center}.sub-cta{padding:55px 0;background:#222;color:#fff}.sub-cta .container{display:flex;justify-content:space-between;align-items:center}.sub-cta h2{font-size:27px;font-weight:400}.sub-cta p{margin-top:8px;color:#aaa}.sub-cta a{padding:13px 25px;background:var(--orange)}
.scene-section{padding:85px 0}.scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.scene-grid article{min-height:280px;padding:42px;background:#f5f5f5;transition:.3s}.scene-grid article:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.scene-grid article:nth-child(2){background:#f1e7df}.scene-grid article:nth-child(3){background:#e5eeee}.scene-grid span{display:block;margin-bottom:35px;color:var(--orange);font-size:50px}.scene-grid h3{font-size:23px;font-weight:400}.scene-grid p{margin-top:13px;color:#777;line-height:1.8}
.ecosystem{padding:100px 0;background:#152927;color:#fff}.ecosystem .container{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:70px}.ecosystem h2{font-size:38px;font-weight:400}.ecosystem p{margin:22px 0;max-width:520px;color:#b9cbc7;line-height:2}.ecosystem a{color:#ff9f5d}.network-art{position:relative;height:340px;border:1px solid rgba(255,255,255,.14);border-radius:50%}.network-art span{position:absolute;left:50%;top:50%;display:grid;place-items:center;width:105px;height:105px;border-radius:50%;background:var(--orange);font-size:34px;font-weight:700;transform:translate(-50%,-50%)}.network-art i{position:absolute;width:35px;height:35px;border-radius:50%;background:#d5e2df;box-shadow:0 0 0 15px rgba(255,255,255,.04)}.network-art i:nth-child(2){left:12%;top:25%}.network-art i:nth-child(3){right:13%;top:17%}.network-art i:nth-child(4){left:25%;bottom:12%}.network-art i:nth-child(5){right:20%;bottom:15%}

/* 服务中心 */
.service-hero{padding:95px 0;text-align:center;color:#fff;background:linear-gradient(135deg,#333b45,#162026)}.service-hero h1{font-size:44px;font-weight:400}.service-hero p{margin:12px 0 30px;color:#c8cdd0}.help-search{display:flex;width:min(620px,100%);height:56px;margin:auto}.help-search input{flex:1;min-width:0;padding:0 20px;border:0;outline:0}.help-search button{width:95px;border:0;background:var(--orange);color:#fff}
.service-actions{background:#fff;box-shadow:0 5px 18px rgba(0,0,0,.06)}.service-actions .container{display:grid;grid-template-columns:repeat(5,1fr)}.service-actions a{padding:36px 15px;text-align:center;border-right:1px solid #eee}.service-actions a:last-child{border:0}.service-actions a:hover h3{color:var(--orange)}.service-actions span{font-size:35px;color:var(--orange)}.service-actions h3{margin:13px 0 6px;font-size:16px;font-weight:400}.service-actions p{font-size:12px;color:#999}
.service-content{padding:80px 0;background:#f5f5f5}.self-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.self-grid article{display:flex;gap:25px;padding:35px;background:#fff}.self-grid article>span{font-size:36px;color:#ddd;font-weight:200}.self-grid h3{font-weight:400}.self-grid p{margin:10px 0;color:#888;line-height:1.7}.self-grid a{font-size:13px;color:var(--orange)}
.faq-section{padding:80px 0}.faq-section details{border-bottom:1px solid var(--line)}.faq-section summary{display:flex;justify-content:space-between;padding:22px 5px;cursor:pointer;list-style:none}.faq-section details p{padding:0 45px 24px 5px;color:#777;line-height:1.8}.faq-section summary span{color:var(--orange);font-size:20px}
.store-section{padding:90px 0;background:#ebe5dd}.store-section .container{display:grid;grid-template-columns:1fr 1fr;align-items:center}.store-section h2{font-size:37px;font-weight:400}.store-section p{margin:18px 0;color:#777;line-height:1.8}.store-section a{color:var(--orange)}.map-art{position:relative;height:280px;background:linear-gradient(25deg,transparent 48%,rgba(255,255,255,.8) 49% 51%,transparent 52%),linear-gradient(145deg,transparent 48%,rgba(255,255,255,.8) 49% 51%,transparent 52%);background-size:100px 100px}.map-art span{position:absolute;left:50%;top:40%;color:var(--orange);font-size:65px}.map-art i{position:absolute;width:14px;height:14px;border-radius:50%;background:#555}.map-art i:nth-child(1){left:20%;top:20%}.map-art i:nth-child(2){right:20%;top:15%}.map-art i:nth-child(3){left:30%;bottom:20%}.map-art i:nth-child(4){right:25%;bottom:25%}

@media(max-width:900px){.sub-hero{height:500px}.sub-phone-art{right:30px;opacity:.55}.smart-home-art{right:-160px;opacity:.5}.sub-goods-grid{grid-template-columns:repeat(2,1fr)}.scene-grid{grid-template-columns:1fr}.ecosystem .container,.store-section .container{grid-template-columns:1fr}.network-art,.map-art{margin-top:45px}.service-actions .container{grid-template-columns:repeat(3,1fr)}.self-grid{grid-template-columns:1fr}}
@media(max-width:600px){.sub-hero h1{font-size:40px}.sub-phone-art{right:-80px}.sub-hero>.container>div{position:relative;z-index:2}.sub-benefits span{font-size:11px;text-align:center}.sub-benefits i{display:none}.sub-goods-grid{grid-template-columns:repeat(2,1fr);gap:10px}.sub-goods-grid .goods-card{height:280px}.sub-goods-grid .goods-card .product-img{width:140px;height:165px}.compare-table{overflow:auto}.compare-table>div{min-width:700px}.sub-cta .container{display:block}.sub-cta a{display:inline-block;margin-top:20px}.ecosystem{padding:70px 0}.service-actions .container{grid-template-columns:1fr 1fr}.service-actions a{padding:26px 8px}.service-actions p{display:none}.self-grid article{padding:25px 18px}.store-section{padding:60px 0}.network-art{height:260px}.sub-section-head h2{font-size:28px}}