*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#f3efe5;color:#142b33;font-family:"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.72}a{color:inherit}header{min-height:74px;padding:0 5vw;display:flex;align-items:center;justify-content:space-between;background:#081b2b;color:#f9f5e9;border-bottom:1px solid #234154;position:relative;z-index:5}.brand{display:flex;gap:12px;align-items:center;text-decoration:none;font-weight:850;letter-spacing:.08em}.brand i{width:20px;height:26px;border:2px solid #49d39b;border-radius:2px;box-shadow:5px 5px 0 #d9a34e}.brand i:after{content:"";display:block;border-top:2px solid #49d39b;margin:7px 3px}nav{display:flex;gap:20px}nav a{text-decoration:none;color:#d8e4e0;font-size:14px}.page-main{max-width:1320px;margin:auto}.hero{min-height:660px;background:#081b2b;color:#f7f3e7;display:grid;grid-template-columns:.82fr 1.18fr;overflow:hidden}.hero-copy{padding:100px 5vw 60px;align-self:center}.eyebrow,.section-number,.track-head p,.handoff-card>p,.fault-drawers>div>p,.shelf-title>p,.faq>p,.identity>p{font-size:12px;letter-spacing:.2em;font-weight:800;color:#54dda6}.eyebrow.dark{color:#177b5a}.hero h1{font-size:clamp(44px,5.2vw,76px);line-height:1.08;margin:18px 0 24px;max-width:690px}.hero-copy>p{color:#bacac7;max-width:640px}.hero figure{margin:0;min-height:660px;position:relative}.hero img{width:100%;height:100%;object-fit:cover;object-position:center}.hero figcaption{position:absolute;right:24px;bottom:22px;background:#081b2be6;border-left:4px solid #48d59d;padding:12px 18px;max-width:390px}.hero-actions{display:flex;gap:12px;margin:32px 0}.hero-actions a,.not-found a{background:#49d39b;color:#071b23;padding:12px 20px;text-decoration:none;font-weight:850}.hero-actions .outline{background:transparent;color:#f7f3e7;border:1px solid #7c989b}.stage-lights{display:flex;gap:10px;flex-wrap:wrap}.stage-lights span{border:1px solid #294c5b;padding:8px 12px;font-size:12px}.stage-lights i{display:inline-block;width:8px;height:8px;border-radius:50%;background:#49d39b;margin-right:8px}.receipt-board,.install-track,.handoff,.fault-drawers,.guide-shelf,.faq,.identity{padding:82px 7vw}.receipt-board{display:grid;grid-template-columns:70px .9fr 1.1fr;gap:4vw;background:#fffaf0}.section-number{font:700 46px Georgia;color:#d99f44}.section-copy h2,.track-head h2,.handoff h2,.fault-drawers h2,.shelf-title h2,.faq h2,.identity h2{font-size:clamp(34px,4vw,54px);line-height:1.1;margin:10px 0 22px}.text-link{display:inline-block;margin-top:18px;color:#087353;font-weight:800;text-decoration:none;border-bottom:1px solid}.receipt-board dl{margin:0;border-top:5px solid #102f3a}.receipt-board dl div{display:grid;grid-template-columns:110px 1fr;padding:22px 4px;border-bottom:1px solid #a7b3af}.receipt-board dt{font-weight:850}.receipt-board dd{margin:0}.install-track{background:#d5e2da}.progress-rail{list-style:none;padding:0;margin:36px 0}.progress-rail li{display:grid;grid-template-columns:90px 1fr;padding:18px 0;border-top:1px solid #8ba198;position:relative}.progress-rail li:before{content:"";position:absolute;left:43px;top:0;bottom:0;border-left:2px solid #2ca876}.progress-rail b{z-index:1;background:#d5e2da;width:46px;height:46px;border:2px solid #16855e;border-radius:50%;display:grid;place-items:center;font-family:Georgia}.progress-rail h3{margin:0;font-size:22px}.progress-rail p{margin:3px 0}.handoff{background:#0b2432;color:#edf7f2;display:grid;grid-template-columns:1.15fr .85fr;gap:6vw}.handoff-card>p{color:#56dca6}.handoff-card>p:nth-of-type(2){color:#b9cbc6}.device-pair{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;margin:35px 0}.device-pair span{border:1px solid #56dca6;padding:26px;text-align:center;font-size:20px}.device-pair i{font-style:normal;font-size:12px;color:#56dca6;padding:0 18px}.handoff-card>a{color:#56dca6;font-weight:800}.import-ticket{background:#f8f2e4;color:#15323b;padding:34px;transform:rotate(1.5deg);box-shadow:15px 15px 0 #d7a14b}.import-ticket>*{display:block;padding:14px 0;border-bottom:1px dashed #8e9a92}.import-ticket b{font-size:26px}.fault-drawers{background:#ead7ad}.drawers{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.drawers a{background:#fffaf0;padding:26px;text-decoration:none;border-top:5px solid #123643;min-height:180px}.drawers b{font:700 30px Georgia;color:#169267}.drawers span,.drawers small{display:block}.drawers span{font-weight:850;font-size:19px;margin:15px 0}.guide-shelf{background:#f2eee4;display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.shelf-title{grid-column:1/-1}.guide-ticket{background:#fff;padding:32px;text-decoration:none;border-left:6px solid #1d9b70;min-height:210px}.guide-ticket.offset{transform:translateY(20px);border-color:#d3973f}.guide-ticket span{font-size:12px;letter-spacing:.14em;color:#3a7564}.guide-ticket h2,.guide-ticket h3{font-size:28px;line-height:1.2}.faq{background:#fffaf0}.faq details{border-top:1px solid #aeb9b2;padding:18px 0;max-width:900px}.faq summary{font-size:19px;font-weight:800;cursor:pointer}.identity{background:#48bc8d}.identity p{max-width:900px}.identity>p{color:#10322a}.page-mark{display:flex;justify-content:space-between;color:#447267;font-size:12px;letter-spacing:.1em}.page-main>h1,.manual-main>h1{font-size:clamp(40px,6vw,66px);line-height:1.08;margin:30px 0}.page-main:not(:has(.hero)),.manual-main{max-width:1000px;padding:72px 7vw;margin:auto}.lede{font-size:21px;border-left:4px solid #d99a3f;padding-left:22px;color:#3c5553}.role-grid,.device-matrix,.source-ledger{display:grid;grid-template-columns:repeat(3,1fr);margin:34px 0;border:1px solid #9aaaa4}.role-grid section,.device-matrix section,.source-ledger section{padding:25px;border:1px solid #9aaaa4}.role-grid b,.source-ledger b{font-size:20px}.device-matrix{grid-template-columns:1fr 1fr}.page-main h2,.manual-main h2{font-size:30px;line-height:1.2;margin-top:46px}.page-main p,.page-main li,.manual-main p,.manual-main li{font-size:17px}.page-main aside{background:#0d2a36;color:#ecf5f1;border-left:5px solid #49d39b;padding:24px;margin:34px 0}.page-main a:not(.brand),.manual-main a{color:#087353;font-weight:800}.fault-table{margin:32px 0}.fault-table div{display:grid;grid-template-columns:180px 1fr;border-top:1px solid #9aaa9f;padding:18px}.fault-table b{font-size:20px}.fault-table p{margin:0}.published{font-size:13px;color:#668078}.manual-article h3{font-size:23px;margin-top:34px}.manual-body ul{background:#e4ece5;padding:24px 24px 24px 46px}.index-shelf{padding:0;margin-top:40px}.not-found{min-height:100vh;background:#081b2b;color:#edf7f2;padding:18vh 10vw}.not-found h1{font-size:58px;max-width:700px}.not-found p{max-width:670px}footer{background:#061722;color:#aabeba;padding:46px 7vw;display:flex;justify-content:space-between;gap:40px}footer strong{font-size:24px;color:#eff8f4}footer p{max-width:560px}footer a{margin-left:20px}@media(max-width:780px){header{padding:16px 20px;align-items:flex-start}nav{max-width:235px;justify-content:flex-end;display:flex;flex-wrap:wrap;gap:8px}nav a{font-size:12px}.hero{grid-template-columns:1fr}.hero-copy{padding:66px 24px 24px}.hero h1{font-size:43px}.hero figure{min-height:320px}.hero img{min-height:320px}.receipt-board,.install-track,.handoff,.fault-drawers,.guide-shelf,.faq,.identity,.page-main:not(:has(.hero)),.manual-main{padding:54px 24px}.receipt-board{grid-template-columns:1fr}.section-number{font-size:32px}.handoff{grid-template-columns:1fr}.import-ticket{transform:none}.drawers{grid-template-columns:1fr 1fr}.guide-shelf{grid-template-columns:1fr}.guide-ticket.offset{transform:none}.role-grid,.device-matrix,.source-ledger{grid-template-columns:1fr}.progress-rail li{grid-template-columns:70px 1fr}.progress-rail li:before{left:33px}.device-pair{grid-template-columns:1fr}.device-pair i{text-align:center;padding:12px}.page-mark{gap:12px}.fault-table div{grid-template-columns:1fr}.hero-actions{flex-direction:column}.hero-actions a{text-align:center}footer{display:block;padding:38px 24px}footer a{display:block;margin:10px 0}}