:root{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:#20362e;background:#f6f5ef;--green:#294c36;--muted:#738074;--line:#e1e5da}*{box-sizing:border-box}body{margin:0}button,input{font:inherit}button,a{touch-action:manipulation}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #b7d9a8;outline-offset:3px}button{color:inherit}header{max-width:1160px;margin:auto;padding:30px 40px 22px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;gap:11px;align-items:center;font-size:25px;font-weight:750;letter-spacing:-.8px}.brand svg{width:25px;height:25px}.account{display:flex;align-items:center;gap:14px;font-size:12px;color:var(--muted)}.badge{padding:6px 10px;border:1px solid #d8ddd2;border-radius:20px;font-size:11px}.avatar{width:29px;height:29px;border-radius:50%;display:grid;place-items:center;background:#e7ecdf;color:#486448;font-size:11px}nav{max-width:1080px;margin:auto;display:flex;gap:32px;border-bottom:1px solid var(--line)}nav button{border:0;background:none;padding:17px 0;color:var(--muted);font-size:13px;position:relative}nav button.active{color:var(--green);font-weight:650}nav button.active:after{content:"";position:absolute;bottom:-1px;left:0;right:0;height:2px;background:#486b47}main{max-width:1160px;margin:0 auto;padding:48px 40px 54px;min-height:650px}.page{display:none}.page.active{display:block}.eyebrow{font-size:11px;letter-spacing:2px;color:#7c8b74;margin:0 0 16px}h1{font-size:37px;letter-spacing:-1.2px;line-height:1.4;margin:0 0 12px;font-weight:650}h2{font-size:21px;line-height:1.5;margin:0 0 8px;font-weight:650}h3{font-size:15px;font-weight:650;margin:0 0 6px}p{font-size:14px;line-height:1.85;color:#748073;margin:0}.lead{max-width:470px}.hero{display:flex;justify-content:space-between;align-items:center;margin-bottom:34px;gap:22px}.status{font-size:11px;display:inline-flex;gap:7px;align-items:center;color:#5e805e}.dot{height:6px;width:6px;background:#789f75;border-radius:50%}.primary,.secondary{border-radius:9px;padding:13px 19px;font-size:13px;font-weight:550;display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;border:0}.primary{background:var(--green);color:#fff}.secondary{border:1px solid #dce3d4;background:#fff;color:#426045}.primary svg,.secondary svg{width:16px;height:16px}.panel{background:#fff;border:1px solid #e3e7dc;border-radius:17px;padding:27px;box-shadow:0 10px 35px #23362904}.grid{display:grid;grid-template-columns:1.3fr 1fr;gap:24px}.panel-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}.panel-head h2{font-size:17px;margin:0}.small{font-size:11px}.quiet{background:none;border:0;color:#5c7657;font-size:12px;padding:5px 0}.vaultline{display:flex;gap:16px;align-items:center;margin:7px 0 25px}.iconbox{background:#f3f5ed;color:#678160;border-radius:12px;width:47px;height:47px;display:grid;place-items:center;flex-shrink:0}.iconbox svg{width:22px;height:22px}.metrics{display:flex;gap:40px;border-top:1px solid #edf0e7;padding-top:23px}.metric b{display:block;font-size:19px;font-weight:500;margin-bottom:7px}.metric span{font-size:11px;color:#83907b}.row{display:flex;align-items:center;gap:13px;padding:16px 0;border-bottom:1px solid #edf0e7}.row:last-child{border-bottom:0;padding-bottom:0}.row:first-child{padding-top:0}.row .iconbox{width:36px;height:36px;border-radius:9px}.row .iconbox svg{width:18px;height:18px}.row h3{font-size:13px;margin-bottom:3px}.row p{font-size:11px}.row .end{margin-left:auto;flex-shrink:0}.summary{display:flex;align-items:center;gap:14px;margin-top:24px;padding:22px 26px;border:1px solid var(--line);border-radius:14px}.summary p{font-size:12px}.summary button{margin-left:auto;white-space:nowrap}.annotation{font-size:11px;color:#8b9686;margin-top:18px}.titleblock{margin-bottom:30px}.split{display:grid;grid-template-columns:1fr 1.08fr;gap:76px;align-items:start}.intro{padding-top:27px}.intro h1{font-size:37px}.intro aside{border-top:1px solid var(--line);padding-top:23px;margin-top:37px;max-width:390px}.intro aside p{font-size:12px;margin-top:7px}.stepbar{display:flex;gap:29px;margin-top:33px}.stepbar span{display:block;font-size:12px;color:#7e8877;margin-top:9px}.stepbar b{font-family:monospace;font-size:20px;font-weight:400;color:#98a58e}.field{display:block;font-size:12px;font-weight:600;margin:24px 0 10px}input{width:100%;border:1px solid #dce3d5;border-radius:9px;padding:13px;background:white;color:var(--green);font-size:14px}input.code{font-size:23px;letter-spacing:6px}input::placeholder{color:#a0aa98;font-size:13px;letter-spacing:0}.full{display:flex;width:100%;margin-top:22px}.hint{font-size:11px;margin-top:8px;color:#87917f;line-height:1.7}.note{background:#f4f7ee;border-radius:9px;padding:14px;margin-top:18px;font-size:12px;color:#688061;line-height:1.8}.platforms{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:23px}.platform{border:1px solid #e1e6d9;border-radius:10px;background:white;padding:15px 5px;font-size:12px;display:flex;flex-direction:column;align-items:center;gap:10px}.platform svg{width:22px;height:22px}.platform.selected{border-color:#718d64;background:#f4f7ef;color:#395e3e}.folder{width:100%;border:1px dashed #b9c7ae;border-radius:9px;background:#f8faf4;padding:16px;display:flex;align-items:center;gap:11px;font-size:13px}.folder svg{width:19px;height:19px}.folder span:last-child{margin-left:auto}.consent{display:flex;gap:9px;font-size:11px;color:#7f8b75;line-height:1.8;margin-top:20px}.consent input{width:15px;height:15px;flex-shrink:0;accent-color:var(--green);margin-top:3px}.caption{display:flex;justify-content:space-between;font-size:11px;color:#88917d;margin-bottom:15px}.widepanel{max-width:850px}.actions{display:flex;align-items:center;gap:16px;margin-left:auto}.danger{color:#9a7766}.how{margin-top:24px;padding:20px 2px;border-top:1px solid var(--line)}.how p{font-size:12px}.phone-step{display:flex;gap:13px;padding:20px 0;border-top:1px solid #edf0e7}.num{width:25px;height:25px;background:#f0f4e8;border-radius:50%;display:grid;place-items:center;color:#6c875f;font-size:11px;flex-shrink:0}.phone-step p{font-size:12px}.phone-step button{margin-top:11px}.phone-step h3{font-size:13px}.back{display:inline-flex;border:0;background:none;color:#78906d;padding:0;margin-bottom:21px;font-size:12px}footer{max-width:1080px;margin:auto;border-top:1px solid var(--line);padding:21px 0 28px;font-size:10px;color:#98a08f;display:flex;justify-content:space-between}.toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);background:#294c36;color:white;border-radius:10px;padding:13px 22px;font-size:12px;box-shadow:0 10px 30px #294c3625;display:none;max-width:90vw;z-index:5}details{margin-top:20px;font-size:12px;color:#819078}summary{cursor:pointer}details p{font-size:12px;margin-top:10px}.security-status{display:flex;align-items:center;gap:10px;margin-bottom:23px}.security-status svg{width:20px;height:20px}.loading{color:#7f8d72}.empty{padding:40px 0;text-align:center}.empty p{margin-bottom:22px}svg{fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
@media(max-width:760px){header{padding:24px}.account{gap:8px}.account .username{display:none}nav{margin:0 24px;gap:25px;overflow:auto}nav button{white-space:nowrap}main{padding:31px 24px 35px;min-height:0}.hero{display:block}.hero>.primary{margin-top:22px}h1,.intro h1{font-size:29px}.grid,.split{grid-template-columns:1fr;gap:21px}.panel{padding:22px}.intro{padding:0}.intro aside{display:none}.stepbar{margin:24px 0 5px}.metrics{gap:30px}.summary{padding:20px;flex-wrap:wrap}.summary button{margin-left:0}.actions{gap:12px}.row{gap:10px}.row .end.status{font-size:10px}.devices .row{flex-wrap:wrap}.devices .actions{width:100%;margin:3px 0 0 46px}.titleblock{margin-bottom:22px}footer{margin:0 24px;display:block;line-height:2}.badge{font-size:10px}.hero h1 br{display:none}.phone-step button{width:100%}}
dialog{width:min(480px,calc(100vw - 40px));padding:27px;border:1px solid #e3e7dc;border-radius:17px;color:#20362e;box-shadow:0 24px 100px #20362e20}dialog::backdrop{background:#20362e35;backdrop-filter:blur(3px)}.dialog-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.dialog-top h2{font-size:20px;margin:0}
.visit-notice{font-size:12px;color:#7d8b73;line-height:1.8;border-bottom:1px solid var(--line);padding:0 0 17px;margin:-18px 0 27px}.account-menu-wrap{position:relative}.account-menu{position:absolute;right:0;top:calc(100% + 12px);z-index:4;width:min(280px,calc(100vw - 32px));padding:14px;background:#fff;border:1px solid var(--line);border-radius:13px;box-shadow:0 12px 35px #20362e18}.account-menu[hidden]{display:none}.account-menu p{font-size:12px;margin:0 0 10px;overflow-wrap:anywhere}.account-menu button{width:100%;text-align:left;padding:10px 8px;border:0;border-radius:7px;background:none;color:var(--green);font-size:13px}.account-menu button:hover{background:#f4f7ef}.account-card{max-width:620px}.account-field{padding:15px 0;border-bottom:1px solid #edf0e7}.account-field:last-child{border-bottom:0}.account-field span{display:block;font-size:11px;color:var(--muted);margin-bottom:5px}.account-field b{font-size:14px;font-weight:550;overflow-wrap:anywhere}

.home-device-count{font-size:22px;font-weight:600;margin:0 0 6px}

/* Entry (front door): one screen, one CTA, a rotating deck of real screens. */
body.booting .page,body.booting nav[aria-label="主导航"]{visibility:hidden}
body.entry-page nav[aria-label="主导航"]{display:none}
.entry.active{display:grid;grid-template-columns:minmax(0,1fr) 470px;gap:56px;align-items:center;
  max-width:1180px;margin:0 auto;padding:36px 56px 88px}
.entry h1{margin:0;font-size:52px;font-weight:600;letter-spacing:-.03em;line-height:1.14;color:#1b2f25}
.entry-sub{margin:20px 0 0;font-size:15px;color:#56655b;line-height:1.7;max-width:440px}
.entry-cta{display:flex;align-items:center;gap:20px;margin-top:32px;flex-wrap:wrap}
.entry-cta .primary{border:0;border-radius:999px;background:#294c36;color:#fff;font:inherit;font-size:15px;padding:14px 24px;cursor:pointer}
.entry-cta .primary:hover{background:#1e3a28}
.entry-proof{margin:32px 0 0;font-size:12px;color:#7d897e;letter-spacing:.02em}
.entry-demo{position:relative;min-width:0}
.deck{position:relative;height:304px;perspective:1400px}
.deck-card{position:absolute;left:0;right:0;top:0;height:100%;box-sizing:border-box;background:#fff;
  border:1px solid #e2e6d9;border-radius:16px;padding:18px;box-shadow:0 14px 34px #1b2f2510;
  opacity:0;transform:translateY(64px) scale(.9);transition:transform 800ms cubic-bezier(.22,.61,.36,1),opacity 800ms cubic-bezier(.22,.61,.36,1)}
.deck-card.p0{opacity:1;transform:none;z-index:4}
.deck-card.p1{opacity:.55;transform:translateY(16px) scale(.972);z-index:3}
.deck-card.p2{opacity:.26;transform:translateY(32px) scale(.944);z-index:2}
.deck-tag{margin:0 0 12px;font-size:10px;letter-spacing:.12em;color:#7d897e}
.deck-card h4{margin:0 0 6px;font-size:15px;font-weight:600;color:#1b2f25}
.deck-p{margin:0 0 12px;font-size:11.5px;color:#56655b;line-height:1.6}
.deck-bubble{display:flex;gap:8px;border:1px solid #e2e6d9;border-radius:4px 12px 12px 12px;padding:9px 11px;
  margin-bottom:7px;font-size:11px;color:#33473a;line-height:1.5}
.deck-bubble span{flex:none;font-size:9px;color:#7d897e;border:1px solid #e2e6d9;border-radius:999px;padding:0 6px;height:15px;line-height:13px}
.deck-input{display:flex;justify-content:space-between;border:1px solid #e2e6d9;border-radius:10px;padding:9px 11px;font-size:11px;color:#7d897e;margin-top:12px}
.deck-input b{font-weight:500;color:#6b7a70}
.deck-row{display:flex;justify-content:space-between;align-items:center;padding:9px 0;border-bottom:1px solid #ecefe5;font-size:11.5px;color:#33473a}
.deck-row:last-child{border-bottom:0}
.deck-row small{font-size:9.5px;color:#7d897e}
.deck-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.deck-mini{border:1px solid #e2e6d9;border-radius:10px;padding:10px}
.deck-mini b{display:block;font-size:11.5px;font-weight:600;color:#1b2f25;margin-bottom:4px}
.deck-mini span{font-size:10px;color:#7d897e}
.deck-count{margin:14px 0 0;text-align:right;font-size:11px;color:#7d897e;font-variant-numeric:tabular-nums}
@media (max-width:900px){
  .entry.active{grid-template-columns:1fr;gap:34px;padding:20px 22px 48px}
  .entry h1{font-size:34px}
  .entry-sub{font-size:14px}
  .deck{height:288px}
}
@media (prefers-reduced-motion:reduce){.deck-card{transition:none}}


/* Entry refinements */
body.entry-page #visit-notice{display:none}
.entry .quiet-link{border:0;background:none;color:#56655b;font:inherit;font-size:14px;padding:0 0 2px;cursor:pointer;border-bottom:1px solid #cfd8c6}
.entry .quiet-link:hover{color:#294c36;border-bottom-color:#9fb49a}
footer{flex-wrap:wrap;gap:6px 14px}
@media (max-width:680px){footer{display:flex;flex-direction:column;align-items:flex-start;gap:4px}}
button.brand{border:0;background:none;padding:0;font:inherit;color:inherit;cursor:pointer;display:flex;align-items:center;gap:9px;font-size:20px;font-weight:700;letter-spacing:-.4px;line-height:1}
button.brand:hover{color:#294c36}
button.brand:focus-visible{outline:2px solid #b9c9ae;outline-offset:3px;border-radius:4px}

.icon-defs{display:none}
[hidden]{display:none!important}

.connection-row{flex-wrap:wrap}
.connection-info{flex:1 1 180px;min-width:0;overflow-wrap:anywhere}
.connection-actions{display:flex;gap:8px;flex-wrap:wrap}
.connection-maintenance{flex:1 1 100%;margin-top:4px}
.connection-maintenance>summary{cursor:pointer;color:var(--muted,#666);font-size:.92em;padding:4px 0}
.connection-maintenance .hint{margin:4px 0 8px}
.connection-removed{margin-top:12px;border-top:1px solid rgba(127,127,127,.25);padding-top:6px}
.connection-removed>summary{cursor:pointer;font-weight:600;padding:6px 0}
.connection-removed .connection-list{margin-top:8px}