:root{--ink:#071d2f;--mist:#f4f8f8;--paper:#fbfdfd;--muted:#6c7a83;--line:#dbe4e5;--cyan:#78d9d2;--cyan-deep:#35bcb5;--orange:#ff8b54;--white:#fff;--shadow:0 28px 80px rgba(7,29,47,.12);--container:min(1180px,calc(100% - 48px))}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--paper);color:var(--ink);font-family:Manrope,'Noto Sans SC',sans-serif;min-width:320px}button,input,select{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}.announcement{background:var(--cyan);color:var(--ink);font-size:12px;letter-spacing:.06em;min-height:34px;display:flex;justify-content:center;align-items:center;gap:12px}.announcement .dot{width:5px;height:5px;border-radius:50%;background:var(--orange)}.site-header{position:sticky;top:0;z-index:20;background:rgba(251,253,253,.88);backdrop-filter:blur(18px);border-bottom:1px solid rgba(219,228,229,.7)}.nav{width:var(--container);min-height:78px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:inline-flex;align-items:center;gap:12px;font-size:16px;font-weight:800;letter-spacing:-.04em}.brand small{display:block;font-family:'DM Mono',monospace;color:var(--muted);font-size:8px;letter-spacing:.12em;margin-top:2px}.brand-mark{width:34px;height:34px;border-radius:50%;background:var(--ink);color:var(--cyan);display:grid;place-items:center;font-family:'DM Mono',monospace;font-size:12px;position:relative}.brand-mark:after{content:'';width:7px;height:7px;border:1px solid var(--orange);border-radius:50%;position:absolute;right:2px;top:3px}.nav-links{display:flex;align-items:center;gap:30px;font-size:13px;color:#52616a}.nav-links a:hover,.nav-links a.active{color:var(--ink)}.header-actions{display:flex;align-items:center;gap:12px}.lang{font-size:11px;color:var(--muted);letter-spacing:.08em}.btn{border:0;min-height:42px;padding:0 18px;border-radius:999px;font-weight:700;font-size:12px;transition:transform .2s,box-shadow .2s,background .2s;display:inline-flex;align-items:center;justify-content:center;gap:8px}.btn:hover{transform:translateY(-2px)}.btn-primary{color:var(--white);background:var(--ink);box-shadow:0 8px 20px rgba(7,29,47,.18)}.btn-primary:hover{box-shadow:0 12px 28px rgba(7,29,47,.28)}.btn-cyan{color:var(--ink);background:var(--cyan)}.btn-ghost{color:var(--ink);background:transparent;border:1px solid var(--line)}.btn-square{border-radius:10px;padding:0 13px}.icon{width:14px;height:14px;display:inline-flex}.icon svg{width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.page{min-height:calc(100vh - 112px)}.container{width:var(--container);margin:auto}.hero{position:relative;overflow:hidden;padding:80px 0 72px;background:var(--mist)}.hero:before{content:'';position:absolute;width:460px;height:460px;right:-160px;top:-220px;border:1px solid rgba(53,188,181,.25);border-radius:50%;box-shadow:0 0 0 46px rgba(53,188,181,.04),0 0 0 92px rgba(53,188,181,.025)}.hero-grid{display:grid;grid-template-columns:.88fr 1.12fr;align-items:center;gap:74px;position:relative}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--cyan-deep);font-size:11px;letter-spacing:.18em;text-transform:uppercase;font-weight:800;margin-bottom:22px}.eyebrow:before{content:'';width:22px;height:1px;background:var(--orange)}.hero h1{font-size:clamp(42px,6vw,76px);line-height:.98;letter-spacing:-.08em;max-width:630px;margin-bottom:24px;font-weight:800}.hero h1 em{color:var(--cyan-deep);font-style:normal}.hero-copy{color:var(--muted);line-height:1.9;font-size:15px;max-width:480px;margin-bottom:32px}.hero-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.hero-meta{display:flex;gap:24px;margin-top:46px;color:var(--muted);font-size:11px}.hero-meta strong{display:block;color:var(--ink);font-size:21px;letter-spacing:-.06em;margin-bottom:3px}.hero-visual{min-height:500px;position:relative}.hero-image{position:absolute;inset:0 0 0 50px;border-radius:2px 28px 2px 28px;overflow:hidden;background:linear-gradient(135deg,#b2d4d3,#234457);box-shadow:var(--shadow)}.hero-image:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,29,47,.48),transparent 60%),linear-gradient(0deg,rgba(7,29,47,.28),transparent 50%)}.hero-image img{width:100%;height:100%;object-fit:cover}.hero-tag{position:absolute;z-index:2;top:34px;left:0;width:148px;padding:15px 16px;background:var(--orange);color:var(--ink);font-size:11px;line-height:1.5;font-weight:800}.hero-tag span{display:block;font-family:'DM Mono',monospace;font-size:9px;letter-spacing:.12em;margin-bottom:8px}.qr-float{position:absolute;z-index:3;width:144px;right:-22px;bottom:36px;background:var(--white);padding:13px;box-shadow:0 18px 40px rgba(7,29,47,.2)}.qr-float img{width:100%;aspect-ratio:1;image-rendering:pixelated}.qr-float small{display:block;margin-top:10px;font-family:'DM Mono',monospace;font-size:9px;color:var(--muted)}.section{padding:92px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:34px}.section-kicker{color:var(--orange);font-family:'DM Mono',monospace;font-size:11px;letter-spacing:.12em;margin-bottom:12px}.section h2{font-size:clamp(30px,4vw,48px);letter-spacing:-.07em;line-height:1.04}.section-intro{color:var(--muted);max-width:420px;font-size:13px;line-height:1.8}.stats{background:var(--ink);color:var(--white);padding:26px 0}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.stat{border-left:1px solid rgba(255,255,255,.18);padding-left:22px}.stat:first-child{border-left:0;padding-left:0}.stat strong{display:block;font-size:28px;letter-spacing:-.08em;margin-bottom:5px}.stat span{color:rgba(255,255,255,.58);font-size:11px}.workflow-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}.workflow{min-height:228px;background:var(--paper);padding:26px;position:relative}.workflow-number{color:var(--cyan-deep);font-family:'DM Mono',monospace;font-size:12px}.workflow-arrow{position:absolute;right:24px;top:24px;color:var(--orange);font-size:20px}.workflow h3{margin:64px 0 11px;font-size:18px;letter-spacing:-.04em}.workflow p{color:var(--muted);font-size:12px;line-height:1.8;max-width:230px}.feature-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}.feature-image{min-height:430px;background:#9ebfbd;overflow:hidden;position:relative}.feature-image img{width:100%;height:100%;object-fit:cover}.feature-overlay{position:absolute;inset:auto 24px 22px;color:var(--white);z-index:1}.feature-overlay:before{content:'';position:absolute;inset:-80px -30px -24px;z-index:-1;background:linear-gradient(0deg,rgba(7,29,47,.75),transparent)}.feature-overlay h3{font-size:26px;letter-spacing:-.06em;margin-bottom:5px}.feature-overlay p{font-size:12px;color:rgba(255,255,255,.75)}.feature-side{background:var(--cyan);padding:28px;display:flex;flex-direction:column;justify-content:space-between;min-height:430px}.feature-side .big-no{font-size:82px;line-height:.8;letter-spacing:-.12em;font-weight:800}.feature-side h3{font-size:24px;letter-spacing:-.06em;max-width:250px}.feature-side p{font-size:12px;line-height:1.8;max-width:255px}.feature-side .btn{align-self:flex-start}.footer-cta{background:var(--ink);color:var(--white);padding:72px 0;position:relative;overflow:hidden}.footer-cta:after{content:'';position:absolute;width:420px;height:420px;border:1px solid rgba(120,217,210,.25);border-radius:50%;right:-120px;top:-220px}.cta-grid{display:flex;align-items:end;justify-content:space-between;gap:32px;position:relative;z-index:1}.footer-cta h2{font-size:clamp(31px,5vw,58px);letter-spacing:-.08em;max-width:620px;line-height:.98}.footer-cta p{color:rgba(255,255,255,.62);font-size:13px;max-width:420px;line-height:1.8;margin-top:15px}.page-shell{padding:54px 0 90px;background:var(--mist);min-height:calc(100vh - 112px)}.page-title{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:30px}.page-title h1{font-size:40px;letter-spacing:-.08em;line-height:1}.page-title p{color:var(--muted);font-size:13px;margin-top:10px}.form-layout{display:grid;grid-template-columns:1.12fr .88fr;gap:18px;align-items:start}.panel{background:var(--white);border:1px solid var(--line);padding:27px;box-shadow:0 10px 28px rgba(7,29,47,.04)}.panel-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:19px;border-bottom:1px solid var(--line);margin-bottom:22px}.panel-heading h2{font-size:17px;letter-spacing:-.04em}.panel-heading span{color:var(--muted);font-family:'DM Mono',monospace;font-size:10px}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.field{display:flex;flex-direction:column;gap:7px}.field.full{grid-column:1/-1}.field label{color:#506069;font-size:11px;font-weight:700}.field label b{color:var(--orange);margin-left:3px}.field input,.field select{height:44px;border:1px solid var(--line);background:#fbfdfd;padding:0 12px;color:var(--ink);outline:none;border-radius:8px;transition:border .2s,box-shadow .2s}.field input:focus,.field select:focus{border-color:var(--cyan-deep);box-shadow:0 0 0 3px rgba(120,217,210,.23)}.preview-card{position:sticky;top:102px}.product-preview{background:var(--ink);color:var(--white);min-height:360px;position:relative;overflow:hidden}.product-preview img{width:100%;height:260px;object-fit:cover}.product-preview:after{content:'';position:absolute;inset:0;background:linear-gradient(0deg,var(--ink),transparent 68%)}.preview-copy{position:absolute;z-index:1;left:22px;right:22px;bottom:20px}.preview-copy small{color:var(--cyan);font-family:'DM Mono',monospace;font-size:10px}.preview-copy h3{font-size:25px;letter-spacing:-.07em;margin-top:6px}.preview-copy p{color:rgba(255,255,255,.65);font-size:11px;margin-top:6px}.preview-list{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:18px}.preview-list div{background:var(--mist);padding:12px}.preview-list span{display:block;color:var(--muted);font-size:10px;margin-bottom:5px}.preview-list strong{font-size:12px}.form-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:24px}.hint{background:#fff7ed;color:#a45a2a;padding:12px 14px;font-size:11px;line-height:1.7;border:1px solid rgba(216,119,66,.28);margin-top:16px}.scan-page{background:var(--ink);min-height:calc(100vh - 112px);padding:48px 0;color:var(--white)}.scan-layout{max-width:860px;margin:auto}.scan-top{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:24px}.scan-top small{color:var(--cyan);font-family:'DM Mono',monospace;font-size:11px}.scan-card{background:var(--white);color:var(--ink);display:grid;grid-template-columns:.9fr 1.1fr;min-height:530px}.scan-visual{background:#9ebfbd;position:relative;overflow:hidden}.scan-visual img{width:100%;height:100%;object-fit:cover}.scan-visual:after{content:'';position:absolute;inset:0;background:linear-gradient(0deg,rgba(7,29,47,.65),transparent 60%)}.scan-visual-copy{position:absolute;z-index:1;left:24px;bottom:24px;color:var(--white)}.scan-visual-copy span{font-family:'DM Mono',monospace;color:var(--cyan);font-size:10px}.scan-visual-copy h2{margin-top:8px;font-size:30px;letter-spacing:-.08em}.scan-details{padding:34px}.scan-details .status{display:inline-flex;align-items:center;gap:7px;color:#197d72;background:#e5fbf8;padding:7px 10px;font-size:10px;font-weight:800;border-radius:99px}.status i{width:6px;height:6px;border-radius:50%;background:#35bcb5}.scan-details h1{font-size:38px;letter-spacing:-.08em;margin:28px 0 5px}.scan-details .code{color:var(--muted);font-family:'DM Mono',monospace;font-size:12px}.detail-list{border-top:1px solid var(--line);margin-top:28px}.detail-row{display:flex;justify-content:space-between;gap:18px;padding:15px 0;border-bottom:1px solid var(--line);font-size:12px}.detail-row span{color:var(--muted)}.detail-row strong{text-align:right}.scan-actions{display:flex;gap:10px;margin-top:26px;flex-wrap:wrap}.admin-layout{display:grid;grid-template-columns:230px 1fr;gap:20px}.sidebar{background:var(--ink);color:var(--white);min-height:640px;padding:25px 16px}.sidebar .brand{color:var(--white);margin:0 10px 38px}.sidebar-label{color:rgba(255,255,255,.38);font-family:'DM Mono',monospace;font-size:9px;letter-spacing:.14em;margin:18px 12px 9px}.side-link{width:100%;border:0;background:transparent;color:rgba(255,255,255,.62);padding:11px 12px;border-radius:8px;font-size:12px;display:flex;justify-content:space-between;align-items:center}.side-link:hover,.side-link.active{background:rgba(120,217,210,.12);color:var(--cyan)}.admin-main{min-width:0}.toolbar{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:18px}.toolbar h2{font-size:22px;letter-spacing:-.06em}.toolbar small{color:var(--muted)}.table-wrap{overflow:auto;background:var(--white);border:1px solid var(--line)}table{border-collapse:collapse;width:100%;min-width:650px}th,td{padding:15px 16px;text-align:left;border-bottom:1px solid var(--line);font-size:12px;white-space:nowrap}th{background:#f7fbfb;font-size:10px;color:var(--muted);font-family:'DM Mono',monospace;text-transform:uppercase;letter-spacing:.05em}tbody tr:hover{background:#fbfefe}.badge{display:inline-flex;padding:5px 8px;border-radius:99px;background:#e7faf7;color:#1a7e76;font-size:10px;font-weight:800}.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:15px}.filters input,.filters select{height:38px;border:1px solid var(--line);padding:0 10px;background:var(--white);font-size:11px;border-radius:7px}.options-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.option-group{background:var(--white);border:1px solid var(--line);padding:19px}.option-group header{display:flex;justify-content:space-between;gap:12px;align-items:center;padding-bottom:13px;border-bottom:1px solid var(--line);margin-bottom:12px}.option-group h3{font-size:14px}.option-group header span{color:var(--muted);font-size:10px}.option-line{display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:38px;border-bottom:1px dashed #e8eeee;color:#52616a;font-size:12px}.option-line:last-child{border-bottom:0}.option-line button{color:var(--cyan-deep);background:transparent;border:0;font-size:11px}.asset-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.asset-card{background:var(--white);border:1px solid var(--line);overflow:hidden}.asset-card figure{height:150px;background:#bdd8d7;overflow:hidden}.asset-card figure img{width:100%;height:100%;object-fit:cover}.asset-card .asset-info{padding:16px}.asset-card h3{font-size:14px;margin-bottom:7px}.asset-card p{font-size:11px;color:var(--muted);line-height:1.7}.asset-card footer{padding:12px 16px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center}.asset-card footer span{font-family:'DM Mono',monospace;color:var(--muted);font-size:9px}.login-shell{min-height:calc(100vh - 112px);background:var(--mist);display:grid;place-items:center;padding:40px 0}.login-card{width:min(440px,calc(100% - 32px));background:var(--white);border:1px solid var(--line);padding:38px;box-shadow:var(--shadow)}.login-card .brand{margin-bottom:56px}.login-card h1{font-size:34px;letter-spacing:-.08em;margin-bottom:9px}.login-card>p{color:var(--muted);font-size:12px;line-height:1.8;margin-bottom:28px}.login-card .field{margin-bottom:15px}.login-card .btn{width:100%;margin-top:10px}.modal-backdrop{position:fixed;inset:0;z-index:50;background:rgba(7,29,47,.48);display:grid;place-items:center;padding:18px}.modal{width:min(560px,100%);background:var(--white);padding:28px;box-shadow:var(--shadow)}.modal header{display:flex;justify-content:space-between;gap:16px;align-items:start;margin-bottom:22px}.modal header h2{font-size:21px;letter-spacing:-.06em}.close{border:0;background:transparent;color:var(--muted);font-size:20px}.modal-result{display:grid;grid-template-columns:1fr 160px;gap:24px;align-items:center}.modal-result h3{font-size:30px;letter-spacing:-.08em;margin-bottom:8px}.modal-result p{color:var(--muted);font-size:12px;line-height:1.8}.modal-qr{border:1px solid var(--line);padding:12px}.modal-qr img{width:100%;image-rendering:pixelated}.modal-footer{display:flex;justify-content:flex-end;gap:9px;margin-top:24px}@media(max-width:880px){:root{--container:min(100% - 32px,700px)}.nav-links{display:none}.hero-grid,.form-layout,.scan-card,.feature-grid{grid-template-columns:1fr}.hero{padding:54px 0}.hero-visual{min-height:400px}.hero-image{inset:0 0 0 26px}.stats-grid{grid-template-columns:repeat(2,1fr)}.stat:nth-child(3){border-left:0;padding-left:0}.workflow-grid{grid-template-columns:1fr}.feature-side,.feature-image{min-height:330px}.preview-card{position:static}.admin-layout{grid-template-columns:1fr}.sidebar{min-height:auto;display:flex;gap:7px;overflow-x:auto;padding:12px}.sidebar .brand,.sidebar-label{display:none}.side-link{min-width:max-content}.options-grid,.asset-grid{grid-template-columns:1fr}.page-title,.section-head,.cta-grid{align-items:start;flex-direction:column}}@media(max-width:540px){:root{--container:calc(100% - 28px)}.announcement{font-size:10px;padding:8px 12px;text-align:center}.nav{min-height:64px}.lang{display:none}.hero h1{font-size:44px}.hero-visual{min-height:330px}.hero-tag{top:18px;width:125px}.qr-float{width:108px;right:8px;bottom:18px}.hero-meta{gap:16px}.hero-meta strong{font-size:17px}.section{padding:64px 0}.panel{padding:19px}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.scan-details{padding:24px}.scan-details h1{font-size:32px}.modal-result{grid-template-columns:1fr}.modal-qr{width:145px}}
.option-guide{margin-bottom:16px}.option-guide p{color:var(--muted);font-size:12px;line-height:1.8;margin-bottom:18px}.option-guide .panel-heading{margin-bottom:15px}.option-add{display:flex;gap:8px;margin:0 0 11px}.option-add input{height:36px;min-width:0;flex:1;border:1px solid var(--line);border-radius:7px;padding:0 10px;color:var(--ink);outline:none;font-size:11px}.option-add input:focus{border-color:var(--cyan-deep);box-shadow:0 0 0 3px rgba(120,217,210,.2)}.option-line>span:last-child{display:inline-flex;gap:10px}.danger-link{color:#d76645!important}


/* Product warranty document */
.warranty-document{background:#fff;color:var(--ink);box-shadow:inset 0 5px 0 var(--cyan),var(--shadow);padding:34px 38px 30px;overflow:hidden}
.warranty-print-header{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-bottom:20px;border-bottom:1px solid var(--line)}
.warranty-brand{display:flex;align-items:center;gap:12px}.warranty-logo{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:var(--ink);color:var(--cyan);font-family:'DM Mono',monospace;font-size:13px;font-weight:700;letter-spacing:.08em;position:relative}.warranty-logo:after{content:'';position:absolute;right:3px;top:4px;width:8px;height:8px;border:1px solid var(--orange);border-radius:50%}.warranty-brand strong{display:block;font-size:18px;letter-spacing:-.04em}.warranty-brand small{display:block;margin-top:3px;color:var(--muted);font-size:10px;letter-spacing:.16em}.warranty-heading{text-align:right}.warranty-heading span{display:block;font-size:20px;font-weight:900;letter-spacing:.08em}.warranty-heading small{display:block;margin-top:4px;color:var(--muted);font-family:'DM Mono',monospace;font-size:8px;letter-spacing:.1em}
.warranty-identity{display:grid;grid-template-columns:1fr 154px;gap:34px;align-items:center;padding:24px 0;border-bottom:1px solid var(--line)}.warranty-identity h1{margin:18px 0 5px;font-size:38px;line-height:1;letter-spacing:-.075em}.warranty-identity>div>p{color:#52616a;font-size:12px}.warranty-code{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;margin-top:20px}.warranty-code span{color:var(--muted);font-size:10px}.warranty-code strong{font-family:'DM Mono',monospace;font-size:17px;letter-spacing:.04em}.warranty-code small{color:#52616a;font-size:10px}.warranty-qr{text-align:center}.warranty-qr-image{width:126px;height:126px;margin:0 auto 9px;border:1px solid var(--line);padding:7px;background:#fff;display:grid;place-items:center;overflow:hidden}.warranty-qr-image>img{width:100%;height:100%;object-fit:contain;image-rendering:pixelated}.warranty-qr>strong{display:block;font-size:10px}.warranty-qr>small{display:block;margin-top:3px;color:var(--muted);font-size:9px}
.warranty-content{display:grid;grid-template-columns:.86fr 1.14fr;gap:30px;padding:24px 0;border-bottom:1px solid var(--line)}.warranty-product{min-width:0}.warranty-product-image{height:236px;position:relative;overflow:hidden;background:#dce7e7}.warranty-product-image>img{width:100%;height:100%;object-fit:cover}.warranty-product-caption{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:9px}.warranty-product-caption span{color:var(--muted);font-size:9px}.warranty-product-caption strong{font-size:11px}.warranty-section-title{display:flex;align-items:center;gap:10px;margin-bottom:15px}.warranty-section-title>span{width:26px;height:26px;border-radius:50%;display:grid;place-items:center;background:var(--ink);color:var(--cyan);font-family:'DM Mono',monospace;font-size:9px}.warranty-section-title strong{display:block;font-size:13px}.warranty-section-title small{display:block;margin-top:2px;color:var(--muted);font-size:9px}.warranty-info-grid{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line)}.warranty-info-grid>div{padding:13px 11px 12px 0;border-bottom:1px solid var(--line);min-width:0}.warranty-info-grid>div:nth-child(even){padding-left:14px;border-left:1px solid var(--line)}.warranty-info-grid dt,.warranty-customer-grid dt{color:var(--muted);font-size:9px}.warranty-info-grid dd,.warranty-customer-grid dd{margin-top:5px;font-size:11px;font-weight:800;line-height:1.45;overflow-wrap:anywhere}
.warranty-customer{padding:22px 0;border-bottom:1px solid var(--line)}.warranty-customer-grid{display:grid;grid-template-columns:1fr 1fr;gap:0;border-top:1px solid var(--line)}.warranty-customer-grid>div{padding:12px 16px 11px 0;border-bottom:1px solid var(--line);min-width:0}.warranty-customer-grid>div:nth-child(even){padding-left:18px;border-left:1px solid var(--line)}
.warranty-print-footer{display:grid;grid-template-columns:1fr 1fr auto;gap:22px;align-items:start;padding-top:20px;position:relative}.warranty-print-footer strong{display:block;margin-bottom:5px;font-size:10px}.warranty-print-footer p{color:#52616a;font-size:9px;line-height:1.65}.warranty-footer-code{align-self:end;color:#95a2a8;font-family:'DM Mono',monospace;font-size:9px;writing-mode:vertical-rl;letter-spacing:.1em}.image-fallback{width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;background:linear-gradient(145deg,#e7f0ef,#c5d9d7);color:var(--ink);text-align:center;padding:12px}.image-fallback .brand-mark{flex:0 0 auto}.image-fallback strong{font-size:11px}.image-fallback small{color:#52616a;font-size:9px}.warranty-qr-image .image-fallback{background:#f4f8f8}.warranty-qr-image .image-fallback .brand-mark{width:28px;height:28px;font-size:9px}.scan-layout>.scan-actions{justify-content:flex-end;margin-top:20px}.scan-layout>.scan-actions .btn-ghost{color:var(--white);border-color:rgba(255,255,255,.68)}.scan-layout>.scan-actions .btn-ghost:hover{background:rgba(255,255,255,.08);border-color:var(--white)}.scan-top h1{font-size:26px;letter-spacing:-.06em}
@media(max-width:880px){.scan-layout{width:min(100% - 28px,700px)}.warranty-document{padding:25px 22px}.warranty-identity{grid-template-columns:1fr 130px;gap:20px}.warranty-content{grid-template-columns:1fr}.warranty-product-image{height:300px}.warranty-print-footer{grid-template-columns:1fr 1fr}.warranty-footer-code{display:none}}
@media(max-width:540px){.scan-page{padding:28px 0}.scan-top{align-items:flex-start}.scan-top small{margin-top:8px}.warranty-print-header,.warranty-code{align-items:flex-start}.warranty-heading{display:none}.warranty-identity{grid-template-columns:1fr}.warranty-qr{text-align:left;display:flex;align-items:center;gap:12px}.warranty-qr-image{width:104px;height:104px;margin:0}.warranty-qr>small{display:none}.warranty-info-grid,.warranty-customer-grid{grid-template-columns:1fr}.warranty-info-grid>div:nth-child(even),.warranty-customer-grid>div:nth-child(even){padding-left:0;border-left:0}.warranty-print-footer{grid-template-columns:1fr}.scan-layout>.scan-actions{justify-content:stretch}.scan-layout>.scan-actions>*{width:100%}}
@page{size:A4 portrait;margin:0}
@media print{
  html,body,#app{width:210mm;height:297mm;margin:0!important;padding:0!important;background:#fff!important;overflow:hidden!important}
  body{-webkit-print-color-adjust:exact!important;print-color-adjust:exact!important;color:#071d2f!important}
  .announcement,.site-header,.scan-top,.scan-layout>.scan-actions{display:none!important}
  .scan-page{width:210mm!important;height:297mm!important;min-height:0!important;margin:0!important;padding:0!important;background:#fff!important;color:#071d2f!important}
  .scan-layout{width:210mm!important;max-width:none!important;height:297mm!important;margin:0!important}
  .warranty-document{width:210mm!important;height:297mm!important;margin:0!important;padding:9mm 11mm 8mm!important;border-top:3mm solid #78d9d2!important;box-shadow:none!important;overflow:hidden!important;break-inside:avoid!important;page-break-inside:avoid!important;page-break-after:avoid!important}
  .warranty-print-header{height:16mm;padding-bottom:4mm}.warranty-logo{width:10mm;height:10mm;font-size:8pt}.warranty-brand strong{font-size:12pt}.warranty-brand small{font-size:6.5pt}.warranty-heading span{font-size:13pt}.warranty-heading small{font-size:5.5pt}
  .warranty-identity{height:48mm;grid-template-columns:1fr 35mm;gap:8mm;padding:4mm 0}.warranty-identity h1{margin:4mm 0 1.2mm;font-size:23pt}.warranty-identity>div>p{font-size:7.5pt}.warranty-code{gap:3mm;margin-top:4mm}.warranty-code span,.warranty-code small{font-size:6.5pt}.warranty-code strong{font-size:11pt}.warranty-qr-image{width:29mm;height:29mm;margin-bottom:1.5mm;padding:1.5mm}.warranty-qr>strong{font-size:6.5pt}.warranty-qr>small{font-size:5.8pt}
  .warranty-content{height:78mm;grid-template-columns:66mm 1fr;gap:7mm;padding:5mm 0}.warranty-product-image{height:59mm}.warranty-product-caption{padding-top:2mm}.warranty-section-title{margin-bottom:3mm}.warranty-section-title>span{width:6mm;height:6mm;font-size:5.8pt}.warranty-section-title strong{font-size:8.5pt}.warranty-section-title small{font-size:5.8pt}.warranty-info-grid>div{padding:2.9mm 2mm 2.5mm 0}.warranty-info-grid>div:nth-child(even){padding-left:3mm}.warranty-info-grid dt,.warranty-customer-grid dt{font-size:5.8pt}.warranty-info-grid dd,.warranty-customer-grid dd{margin-top:1mm;font-size:7pt;line-height:1.35}
  .warranty-customer{height:67mm;padding:5mm 0}.warranty-customer-grid>div{min-height:18mm;padding:3mm 4mm 2.5mm 0}.warranty-customer-grid>div:nth-child(even){padding-left:4mm}
  .warranty-print-footer{height:62mm;grid-template-columns:1fr 1fr auto;gap:6mm;margin:0 -11mm -8mm;padding:7mm 11mm 8mm;background:#f1f6f6;border-top:1px solid #dbe4e5}.warranty-print-footer strong{font-size:6.5pt}.warranty-print-footer p{font-size:6pt;line-height:1.6}.warranty-footer-code{font-size:5.8pt}
}

/* 阶段三：后台真实 API 交互状态 */
.admin-loading,.admin-error{min-height:220px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;text-align:center}.admin-loading p,.admin-error p{color:var(--muted);font-size:12px;line-height:1.7}.loading-dot{width:28px;height:28px;border-radius:50%;border:3px solid var(--line);border-top-color:var(--cyan-deep);animation:admin-spin .8s linear infinite}@keyframes admin-spin{to{transform:rotate(360deg)}}.form-message{min-height:20px;color:#c94f32;font-size:11px;line-height:1.6;margin-top:8px}.admin-filters{align-items:center}.admin-filters input,.admin-filters select{min-width:130px}.date-filter{height:38px;display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);border-radius:7px;background:var(--white);padding-left:9px;color:var(--muted);font-size:10px}.date-filter input{border:0!important;padding-left:0!important;min-width:118px}.table-summary{color:var(--muted);font-size:11px;margin:4px 0 12px}.table-action,.file-link{color:var(--cyan-deep);font-weight:700}.table-empty{padding:40px 18px;text-align:center;color:var(--muted);font-size:12px}.pagination{display:flex;align-items:center;justify-content:flex-end;gap:12px;margin-top:15px;color:var(--muted);font-size:11px}.btn:disabled{cursor:not-allowed;opacity:.48;transform:none!important;box-shadow:none!important}.record-detail-card{min-height:0;grid-template-columns:.8fr 1.2fr}.record-detail-card .scan-visual{min-height:360px}.record-detail-card .scan-details h1{font-size:31px}.asset-toolbar{margin-top:-4px}.asset-title-row{display:flex;align-items:start;justify-content:space-between;gap:8px}.asset-card.is-disabled,.option-line.is-disabled{opacity:.58}.asset-actions{display:flex!important;align-items:center;gap:6px}.asset-card footer .danger-button{color:#c94f32;border-color:#f0c9bf}.asset-grid>.table-empty{grid-column:1/-1}.admin-modal .field textarea{width:100%;resize:vertical;border:1px solid var(--line);border-radius:8px;padding:10px 12px;color:var(--ink);outline:none;line-height:1.6}.admin-modal .field textarea:focus{border-color:var(--cyan-deep);box-shadow:0 0 0 3px rgba(120,217,210,.2)}.admin-modal .field input[type=file]{height:auto;min-height:42px;padding:9px;background:var(--mist)}.admin-modal.compact{width:min(480px,100%)}.option-line>span:first-child{display:flex;flex-direction:column;gap:3px;min-width:0}.option-line strong{color:#52616a;font-size:12px;overflow-wrap:anywhere}.option-line small{color:var(--muted);font-size:9px}.admin-toast{position:fixed;z-index:80;right:24px;bottom:24px;max-width:min(360px,calc(100% - 32px));padding:13px 17px;border-radius:10px;background:var(--ink);color:var(--white);box-shadow:0 18px 45px rgba(7,29,47,.25);font-size:12px;font-weight:700;opacity:0;transform:translateY(12px);transition:opacity .2s,transform .2s}.admin-toast.error{background:#a9412b}.admin-toast.show{opacity:1;transform:translateY(0)}
@media(max-width:700px){.admin-filters{align-items:stretch}.admin-filters input,.admin-filters select,.admin-filters .date-filter,.admin-filters .btn{width:100%;min-width:0}.record-detail-card{grid-template-columns:1fr}.record-detail-card .scan-visual{min-height:260px}.asset-card footer{align-items:flex-start;gap:10px;flex-direction:column}.asset-actions{width:100%}.asset-actions .btn{flex:1}.pagination{justify-content:center}.admin-toast{right:16px;bottom:16px}}

.confirm-modal>p{color:var(--muted);font-size:13px;line-height:1.8;padding:4px 0 8px}

/* ��̨ѡ��������������� display ���򸲸� hidden ���� */
.option-line[hidden]{display:none!important}



/* 20260820 strict public/admin boundaries */
body[data-surface="admin"]{background:var(--mist)}
.admin-page-shell{min-height:100vh;background:var(--mist);padding:28px 0 60px}
.admin-page-shell .admin-layout{align-items:start}
.admin-page-shell .sidebar{position:sticky;top:28px;min-height:calc(100vh - 56px);border-radius:12px;box-shadow:0 20px 48px rgba(7,29,47,.12)}
.admin-page-shell .admin-main{padding-top:4px}
.admin-session-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.admin-logout{color:#f2b5a7}
.admin-form-intro{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:22px;padding:24px 26px;background:var(--white);border:1px solid var(--line)}
.admin-form-intro h1{font-size:32px;line-height:1;letter-spacing:-.07em;margin:8px 0 10px}
.admin-form-intro p{color:var(--muted);font-size:12px;line-height:1.75}
.admin-login-shell{min-height:100vh;background:linear-gradient(135deg,var(--ink) 0 42%,var(--mist) 42% 100%);display:grid;place-items:center;padding:40px 16px}
.admin-login-shell .login-card{border-radius:12px}
.admin-login-shell .login-card .brand{margin-bottom:38px}
.admin-login-shell .section-kicker{margin-bottom:10px}
.login-back{display:block;text-align:center;margin-top:18px;color:var(--muted);font-size:11px;font-weight:700}
.login-back:hover{color:var(--ink)}
.public-query-shell{padding:76px 0 90px}
.public-query-layout{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(340px,.75fr);gap:clamp(36px,8vw,110px);align-items:center}
.public-query-copy h1{font-size:clamp(42px,6vw,72px);line-height:.96;letter-spacing:-.085em;max-width:650px;margin:14px 0 24px}
.public-query-copy>p{max-width:620px;color:var(--muted);font-size:14px;line-height:1.9}
.query-assurance{display:flex;gap:8px;flex-wrap:wrap;margin-top:30px}
.query-assurance span{padding:7px 11px;border:1px solid var(--line);background:rgba(255,255,255,.7);color:#52616a;font-size:10px;font-weight:800}
.public-query-card{padding:32px}
.public-query-card .field input{font-family:'DM Mono',monospace;font-size:15px;letter-spacing:.04em;text-transform:uppercase}
.public-query-card .btn{width:100%;margin-top:8px}
.query-hint{color:var(--muted);font-size:10px;line-height:1.6;margin-top:8px}
.query-example-link{display:block;text-align:center;color:#52616a;font-size:11px;font-weight:700;margin-top:16px}
.form-message{min-height:20px;color:#c94f32;font-size:11px;line-height:1.6;margin-top:8px}
.field input[aria-invalid="true"]{border-color:#c94f32;box-shadow:0 0 0 3px rgba(201,79,50,.12)}
.modal-backdrop{overflow-y:auto;overscroll-behavior:contain}
.admin-modal{width:min(760px,calc(100vw - 40px));max-height:calc(100vh - 40px);overflow-y:auto;border-radius:12px}
.admin-modal .form-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.admin-modal .field{min-width:0}
.admin-modal .field input,.admin-modal .field select,.admin-modal .field textarea{width:100%;min-width:0;max-width:100%;box-sizing:border-box}
.admin-modal .field input[type=file]{max-width:100%;overflow:hidden}
.admin-modal .close{cursor:pointer;padding:4px 8px;border-radius:6px}
.admin-modal .close:focus-visible,.login-back:focus-visible,.query-example-link:focus-visible,.side-link:focus-visible{outline:3px solid rgba(120,217,210,.5);outline-offset:3px}
@media(max-width:880px){.admin-page-shell{padding:16px 0 36px}.admin-page-shell .admin-layout{grid-template-columns:1fr}.admin-page-shell .sidebar{position:static;min-height:0}.admin-page-shell .sidebar .brand{margin-bottom:24px}.public-query-layout{grid-template-columns:1fr;gap:30px}.admin-form-intro{align-items:flex-start}.toolbar{align-items:flex-start}.admin-session-actions .btn-ghost{display:none}}
@media(max-width:640px){.modal-backdrop{place-items:start center;padding:12px}.admin-modal{width:100%;max-height:none;padding:22px 18px}.admin-modal .form-grid{grid-template-columns:1fr}.admin-modal .field.full{grid-column:auto}.admin-modal .modal-footer{position:sticky;bottom:-22px;background:var(--white);padding:14px 0 4px}.admin-form-intro{flex-direction:column}.admin-form-intro h1{font-size:27px}.public-query-shell{padding:46px 0 64px}.public-query-card{padding:24px}.toolbar{flex-direction:column}.admin-session-actions{width:100%;justify-content:stretch}.admin-session-actions .btn{flex:1}.admin-login-shell{background:var(--mist)}}

/* Access log administration */
.log-overview{margin-bottom:16px}
.log-overview>p{max-width:760px;color:var(--muted);font-size:12px;line-height:1.75}
.log-overview-actions{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:18px;padding-top:16px;border-top:1px solid var(--line)}
.log-overview-actions>strong{font-size:12px}
.log-overview .danger-button{color:#a9412b;border-color:#efc8bf;background:#fffaf8}
.log-filters{gap:8px;margin-bottom:14px}
.log-filters input[name="path"]{min-width:190px;flex:1}
.log-filters input[name="ip"]{min-width:145px}
.log-table-wrap{background:var(--white)}
.log-table{min-width:980px}
.log-table th{white-space:nowrap}
.log-table td{vertical-align:top}
.log-time,.log-duration{font-variant-numeric:tabular-nums;white-space:nowrap;color:#52616a;font-size:11px}
.log-ip,.log-actor{display:block;font-size:11px;line-height:1.45;overflow-wrap:anywhere}
.log-agent,.log-event,.log-subject{display:block;max-width:230px;margin-top:4px;color:var(--muted);font-size:9px;line-height:1.45;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.log-event{color:#18756f;font-weight:800}
.log-request{display:flex;align-items:flex-start;gap:8px;min-width:0}
.log-request strong{max-width:330px;font-size:11px;line-height:1.5;overflow-wrap:anywhere}
.log-method,.log-status{display:inline-flex;align-items:center;justify-content:center;min-width:44px;min-height:22px;padding:0 7px;border-radius:999px;font-family:'DM Mono',monospace;font-size:9px;font-weight:800;letter-spacing:.04em;background:#edf3f4;color:#52616a}
.log-method.method-get{background:#e5f6f4;color:#166d68}
.log-method.method-post{background:#e8eff8;color:#365e8c}
.log-method.method-put{background:#fff2df;color:#9a5a00}
.log-method.method-delete{background:#fbeae6;color:#a9412b}
.log-status.status-200,.log-status.status-201,.log-status.status-204{background:#e5f6ec;color:#237042}
.log-status.status-400,.log-status.status-401,.log-status.status-403,.log-status.status-404,.log-status.status-409{background:#fff1df;color:#8c550e}
.log-status.status-500{background:#fbe7e3;color:#9e3824}
@media(max-width:700px){.log-overview-actions{align-items:stretch;flex-direction:column}.log-overview-actions .btn{width:100%}.log-filters input[name="path"],.log-filters input[name="ip"]{min-width:0}.log-table-wrap{margin-left:-2px;margin-right:-2px}}

/* Stage 3.1: warranty deletion and PDF filename confirmation */
.btn-danger{color:#fff;background:#a9412b;box-shadow:0 8px 20px rgba(169,65,43,.2)}
.btn-danger:hover{background:#903522;box-shadow:0 12px 28px rgba(169,65,43,.28)}
.btn-danger:focus-visible{outline:3px solid rgba(201,79,50,.28);outline-offset:3px}
.scan-actions .btn-danger{margin-left:auto}
.delete-warranty-modal .danger-notice{padding:14px 16px;margin-bottom:18px;border:1px solid #efc8bf;border-radius:9px;background:#fff7f4;color:#7d2f20}
.delete-warranty-modal .danger-notice strong{display:block;font-size:13px;margin-bottom:5px}
.delete-warranty-modal .danger-notice p{font-size:12px;line-height:1.7}
.delete-warranty-modal .field small,.pdf-name-field>small{display:block;margin-top:7px;color:var(--muted);font-size:10px;line-height:1.65}
.filename-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px;align-items:stretch}
.filename-row .btn{white-space:nowrap;min-height:42px}
.pdf-name-field input{font-variant-numeric:tabular-nums}
@media(max-width:640px){.scan-actions .btn-danger{margin-left:0}.filename-row{grid-template-columns:1fr}.filename-row .btn{width:100%}.delete-warranty-modal .modal-footer{display:grid;grid-template-columns:1fr}.delete-warranty-modal .modal-footer .btn{width:100%}}


/* 20260831 ICP registration footer */
.site-record-footer{position:relative;z-index:2;border-top:1px solid rgba(120,217,210,.14);background:var(--ink);color:rgba(255,255,255,.56);padding:17px 20px;font-size:11px;line-height:1.5;letter-spacing:.025em}
.site-record-footer__inner{width:var(--container);margin:0 auto;display:flex;align-items:center;justify-content:center;gap:13px;text-align:center}
.site-record-footer__divider{width:1px;height:12px;background:rgba(255,255,255,.22)}
.site-record-footer a{color:rgba(255,255,255,.72);text-underline-offset:4px;transition:color .18s ease}
.site-record-footer a:hover{color:var(--cyan)}
.site-record-footer a:focus-visible{outline:3px solid rgba(120,217,210,.45);outline-offset:4px;border-radius:2px}
body[data-surface="admin"] .site-record-footer{border-top-color:var(--line);background:var(--mist);color:var(--muted)}
body[data-surface="admin"] .site-record-footer__divider{background:var(--line)}
body[data-surface="admin"] .site-record-footer a{color:#52616a}
body[data-surface="admin"] .site-record-footer a:hover{color:var(--ink)}
@media(max-width:540px){.site-record-footer{padding:16px 18px}.site-record-footer__inner{flex-direction:column;gap:4px}.site-record-footer__divider{display:none}}
@media print{.site-record-footer{display:none!important}}