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var(--ease-standard);white-space:nowrap}.btn:hover{background:var(--color-surface-2);border-color:var(--color-border-strong)}.btn:active{transform:var(--press)}.btn--primary{background:var(--color-accent);border-color:var(--color-accent);color:var(--color-accent-on)}.btn--primary:hover{background:#f25f64;border-color:#f25f64;color:var(--color-accent-on)}.btn--ghost{border-color:transparent;padding-inline:var(--space-2)}.btn--ghost:hover{background:transparent;color:var(--color-accent)}.btn--light{border-color:var(--color-report-border);color:var(--color-report-ink);background:transparent}.btn--light:hover{background:#e7e7e7;border-color:var(--color-report-border);color:var(--color-report-ink)}.btn--light.btn--primary{background:var(--color-report-ink);border-color:var(--color-report-ink);color:var(--color-report-bg)}.btn--light.btn--primary:hover{background:#1c1c1c;color:var(--color-report-bg)}.site-header{position:sticky;top:0;z-index:50;background:var(--color-surface-2);border-bottom:1px solid var(--color-border)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:var(--space-4);min-height:64px}.brand{display:flex;align-items:baseline;gap:var(--space-2);font-family:var(--font-mono);font-size:var(--text-sm);letter-spacing:.04em;white-space:nowrap}.brand strong{font-weight:700;font-size:1rem}.brand .brand-sub{color:var(--color-muted);font-size:var(--text-caption);letter-spacing:var(--tracking-caps);text-transform:uppercase;display:none}@media (min-width: 640px){.brand .brand-sub{display:inline}}.header-actions{display:flex;align-items:center;gap:var(--space-4)}.main-nav{display:none;align-items:center;gap:var(--space-5)}.main-nav a{font-family:var(--font-mono);font-size:var(--text-xs);letter-spacing:var(--tracking-caps);text-transform:uppercase;color:var(--color-ink-dim);padding-block:var(--space-2);border-bottom:1px solid transparent;transition:color var(--motion-fast) var(--ease-standard),border-color var(--motion-fast) var(--ease-standard)}.main-nav a:hover{color:var(--color-ink)}.main-nav a.active{color:var(--color-ink);border-bottom-color:var(--color-accent)}@media (min-width: 1024px){.main-nav{display:flex}}.lang-toggle{display:inline-flex;align-items:center;gap:var(--space-1);font-family:var(--font-mono);font-size:var(--text-xs);letter-spacing:var(--tracking-caps);color:var(--color-ink-dim);background:transparent;border:1px solid var(--color-border-strong);border-radius:var(--radius-sm);padding:var(--space-1) var(--space-3);min-height:32px;cursor:pointer;transition:color var(--motion-fast),border-color var(--motion-fast)}.lang-toggle:hover{color:var(--color-ink);border-color:var(--color-ink-dim)}.lang-toggle .lang-dot{width:6px;height:6px;border-radius:50%;background:var(--color-accent);flex:none}.menu-btn{display:inline-flex;align-items:center;gap:var(--space-2);background:transparent;border:1px solid var(--color-border-strong);border-radius:var(--radius-sm);color:var(--color-ink);font-family:var(--font-mono);font-size:var(--text-xs);letter-spacing:var(--tracking-caps);text-transform:uppercase;padding:var(--space-2) var(--space-3);min-height:40px;cursor:pointer}@media (min-width: 1024px){.menu-btn{display:none}}.drawer{position:fixed;top:0;right:0;bottom:0;left:0;z-index:60;background:var(--color-canvas);display:flex;flex-direction:column;animation:drawer-in var(--motion-base) var(--ease-standard)}@keyframes drawer-in{0%{opacity:0}to{opacity:1}}.drawer-header{display:flex;align-items:center;justify-content:space-between;min-height:64px;border-bottom:1px solid var(--color-border);padding-inline:var(--gutter-phone)}.drawer-nav{flex:1;overflow-y:auto;padding:var(--space-6) var(--gutter-phone);display:flex;flex-direction:column}.drawer-nav a{font-family:var(--font-mono);font-size:1.125rem;letter-spacing:.04em;text-transform:uppercase;color:var(--color-ink);padding-block:var(--space-5);border-bottom:1px solid var(--color-border)}.drawer-nav a.active{color:var(--color-accent)}.drawer-nav .btn{margin-block-start:var(--space-6);align-self:flex-start}body.drawer-open{overflow:hidden}.hero{position:relative;background:var(--color-canvas);overflow:hidden;border-bottom:1px solid var(--color-border)}.hero-bg{position:absolute;top:0;right:0;bottom:0;left:0;opacity:.55;pointer-events:none}.hero-bg img{width:100%;height:100%;object-fit:cover;display:block}.hero-inner{position:relative;padding-block:clamp(3.5rem,9vw,6.5rem) clamp(2.5rem,6vw,4.5rem)}.hero h1{max-width:14ch}.hero h1.zh-head{max-width:12ch}.hero-sub{color:var(--color-muted);max-width:56ch;margin-block-start:var(--space-6);font-size:var(--text-body)}.zh .hero-sub{color:var(--color-ink-dim)}.hero-actions{display:flex;flex-wrap:wrap;gap:var(--space-4);margin-block-start:var(--space-8)}.hero-monitor{margin-block-start:var(--space-12);max-width:720px}.data-monitor{border-inline-start:8px solid var(--color-accent);background:var(--color-surface);padding:var(--space-5) var(--space-6);font-family:var(--font-mono)}.data-monitor-title{font-size:var(--text-caption);letter-spacing:var(--tracking-caps);text-transform:uppercase;color:var(--color-meta);margin-block-end:var(--space-4)}.monitor-row{display:grid;grid-template-columns:1fr;gap:var(--space-1);padding-block:var(--space-3);border-top:1px solid var(--color-border)}.monitor-row:first-of-type{border-top:none}.monitor-label{font-size:var(--text-xs);color:var(--color-muted);letter-spacing:.02em}.monitor-value{font-size:var(--text-sm);color:var(--color-ink);font-weight:500}.monitor-value--accent{color:var(--color-accent)}@media (min-width: 640px){.monitor-row{grid-template-columns:240px 1fr;align-items:baseline;gap:var(--space-6)}}.value-grid{display:grid;grid-template-columns:1fr;border-block:1px solid var(--color-border)}@media (min-width: 1024px){.value-grid{grid-template-columns:1fr 1fr}}.value-prop{padding:var(--space-8) var(--space-6);border-bottom:1px solid var(--color-border)}@media (min-width: 1024px){.value-prop:nth-child(odd){border-inline-end:1px solid var(--color-border)}.value-prop:nth-last-child(-n+2){border-bottom:none}}.value-index{font-family:var(--font-mono);font-size:var(--text-xs);color:var(--color-accent);letter-spacing:var(--tracking-caps)}.value-title{font-family:var(--font-display);font-size:var(--text-h3);text-transform:uppercase;letter-spacing:.01em;margin-block:var(--space-3) var(--space-2);font-weight:500}.value-title--zh{text-transform:none;letter-spacing:0;font-weight:600}.value-body{color:var(--color-muted);font-size:var(--text-sm);max-width:44ch}.grade-grid{display:grid;grid-template-columns:1fr;gap:1px;background:var(--color-border);border:1px solid var(--color-border)}@media (min-width: 640px){.grade-grid{grid-template-columns:1fr 1fr}}@media (min-width: 1024px){.grade-grid{grid-template-columns:1fr 1fr 1fr 1fr}}.grade-cell{background:var(--color-canvas-2);padding:var(--space-6);display:flex;flex-direction:column;gap:var(--space-3);transition:background var(--motion-fast) var(--ease-standard)}.grade-cell:hover{background:var(--color-surface)}.grade-id{font-family:var(--font-display);font-size:2.5rem;line-height:1;color:var(--color-ink);font-weight:500}.grade-specs{font-family:var(--font-mono);font-size:var(--text-xs);color:var(--color-muted);letter-spacing:.02em;text-transform:uppercase}.grade-use{font-size:var(--text-sm);color:var(--color-ink-dim);flex:1}.grade-link{font-family:var(--font-mono);font-size:var(--text-xs);letter-spacing:var(--tracking-caps);text-transform:uppercase;color:var(--color-accent)}.grade-link:hover{text-decoration:underline}.sector-list{display:flex;flex-direction:column}.sector-row{display:grid;grid-template-columns:1fr;gap:var(--space-6);padding-block:var(--space-8);border-top:1px solid var(--color-border);align-items:start}.sector-row:first-child{border-top:none}@media (min-width: 640px){.sector-row{grid-template-columns:88px 180px 1fr auto;gap:var(--space-6);align-items:center}}.sector-index{font-family:var(--font-mono);font-size:var(--text-xs);color:var(--color-meta);letter-spacing:var(--tracking-caps)}.sector-photo{width:100%;max-width:320px;border:1px solid var(--color-border);background:var(--color-surface)}.sector-photo img{width:100%;aspect-ratio:4 / 3;object-fit:cover;display:block}@media (min-width: 640px){.sector-photo{width:180px;max-width:none}}.sector-name{font-family:var(--font-display);font-size:var(--text-h3);text-transform:uppercase;letter-spacing:.01em;font-weight:500}.sector-name--zh{text-transform:none;letter-spacing:0;font-weight:600}.sector-note{color:var(--color-muted);font-size:var(--text-sm);max-width:52ch;margin-block-start:var(--space-2)}.sector-grade{font-family:var(--font-mono);font-size:var(--text-xs);letter-spacing:.04em;color:var(--color-accent);background:var(--color-accent-soft);border-radius:var(--radius-sm);padding:var(--space-1) var(--space-3);white-space:nowrap;align-self:start}@media (min-width: 640px){.sector-grade{align-self:center}}.table-wrap{overflow-x:auto;border:1px solid var(--color-border)}.table-wrap table{width:100%;border-collapse:collapse;min-width:640px}.table-wrap th,.table-wrap td{text-align:start;padding:var(--space-4) var(--space-5);border-bottom:1px solid var(--color-border);vertical-align:top}.table-wrap th{font-family:var(--font-mono);font-size:var(--text-caption);letter-spacing:var(--tracking-caps);text-transform:uppercase;color:var(--color-meta);font-weight:500;background:var(--color-surface);white-space:nowrap}.table-wrap td{font-size:var(--text-sm)}.table-wrap tbody tr:last-child td{border-bottom:none}.table-wrap tbody tr:hover td{background:var(--color-surface)}.table-wrap th:first-child,.table-wrap td:first-child{position:sticky;inset-inline-start:0;background:var(--color-canvas-2);font-family:var(--font-mono);font-weight:500;color:var(--color-ink);min-width:180px}.table-wrap tbody tr:hover td:first-child{background:var(--color-surface-2)}.priority-tag{font-family:var(--font-mono);font-size:var(--text-caption);letter-spacing:var(--tracking-caps);text-transform:uppercase;color:var(--color-accent);background:var(--color-accent-soft);border-radius:var(--radius-sm);padding:var(--space-1) var(--space-3);white-space:nowrap;display:inline-block}.tag-dim{color:var(--color-muted);background:var(--color-surface-2)}.table-note{color:var(--color-muted);font-size:var(--text-sm)}.table-lang{font-family:var(--font-mono);font-size:var(--text-xs);color:var(--color-ink-dim);letter-spacing:.04em;white-space:nowrap}.map-panel{border:1px solid var(--color-border);background:var(--color-surface);padding:var(--space-5)}.map-panel svg{width:100%;height:auto}.map-legend{display:flex;flex-wrap:wrap;gap:var(--space-4) var(--space-6);margin-block-start:var(--space-4);font-family:var(--font-mono);font-size:var(--text-caption);letter-spacing:var(--tracking-caps);text-transform:uppercase;color:var(--color-muted)}.map-legend .lg-p1{color:var(--color-accent)}.report-sheet{background:var(--color-report-bg);color:var(--color-report-ink);border-radius:var(--radius-none);padding:var(--space-8);position:relative;overflow:hidden}@media (min-width: 640px){.report-sheet{padding:var(--space-12)}}.report-sheet .rs-label{font-family:var(--font-mono);font-size:var(--text-caption);letter-spacing:var(--tracking-caps);text-transform:uppercase;color:var(--color-report-muted);margin-block-end:var(--space-6);display:flex;align-items:center;gap:var(--space-3)}.report-sheet .rs-label:before{content:"";width:18px;height:2px;background:var(--color-accent)}.report-sheet h3{font-family:var(--font-mono);font-size:var(--text-h3);text-transform:uppercase;letter-spacing:.01em;font-weight:600;color:var(--color-report-ink);margin-block-end:var(--space-4)}.report-sheet h3--zh{text-transform:none;letter-spacing:0}.report-sheet p{color:var(--color-report-muted);font-size:var(--text-sm);max-width:60ch}.report-sheet .rs-radiograph{margin-block-start:var(--space-6);border:1px solid var(--color-report-border);background:#22262c;padding:var(--space-4)}.report-sheet .rs-radiograph img{width:100%;height:auto;display:block}.photo-banner{width:100%;aspect-ratio:16 / 9;object-fit:cover;border:1px solid var(--color-border);background:var(--color-surface);display:block;margin-block-end:var(--space-8)}.photo-duo{display:grid;grid-template-columns:1fr;gap:var(--space-4);margin-block-start:var(--space-8)}@media (min-width: 640px){.photo-duo{grid-template-columns:1fr 1fr}}.photo-duo img{width:100%;aspect-ratio:4 / 3;object-fit:cover;border:1px solid var(--color-border);display:block}.report-sheet .btn-row{margin-block-start:var(--space-6);display:flex;flex-wrap:wrap;gap:var(--space-3)}.spec-table td:first-child{font-family:var(--font-display);font-size:1.5rem;color:var(--color-accent)}.cta-banner{border:1px solid var(--color-border);background:var(--color-surface);padding:var(--space-8);display:flex;flex-direction:column;gap:var(--space-6)}@media (min-width: 640px){.cta-banner{flex-direction:row;align-items:center;justify-content:space-between;padding:var(--space-12)}}.cta-banner h3{font-family:var(--font-display);font-size:var(--text-h3);text-transform:uppercase;letter-spacing:.01em;font-weight:500;max-width:24ch}.cta-banner h3--zh{text-transform:none;letter-spacing:0;font-weight:600}.cta-banner p{color:var(--color-muted);font-size:var(--text-sm);margin-block-start:var(--space-3);max-width:52ch}.card-grid{display:grid;grid-template-columns:1fr;gap:1px;background:var(--color-border);border:1px solid var(--color-border)}@media (min-width: 640px){.card-grid{grid-template-columns:1fr 1fr}}@media (min-width: 1024px){.card-grid{grid-template-columns:1fr 1fr 1fr 1fr}}.product-card{background:var(--color-canvas-2);padding:var(--space-6);display:flex;flex-direction:column;gap:var(--space-3);min-height:280px}.product-card .pc-id{font-family:var(--font-display);font-size:3rem;line-height:1;color:var(--color-accent);font-weight:500}.product-card .pc-name{font-family:var(--font-display);font-size:var(--text-sm);text-transform:uppercase;letter-spacing:.02em;color:var(--color-ink);font-weight:500}.product-card .pc-body{color:var(--color-muted);font-size:var(--text-sm);flex:1}.product-card .pc-std{font-family:var(--font-mono);font-size:var(--text-caption);letter-spacing:var(--tracking-caps);text-transform:uppercase;color:var(--color-meta);border-top:1px solid var(--color-border);padding-block-start:var(--space-3)}.cons-grid{display:grid;grid-template-columns:1fr;gap:1px;background:var(--color-border);border:1px solid var(--color-border)}@media (min-width: 640px){.cons-grid{grid-template-columns:1fr 1fr 1fr}}.cons-card{background:var(--color-canvas-2);padding:var(--space-6);display:flex;flex-direction:column;gap:var(--space-3)}.cons-card .c-name{font-family:var(--font-display);font-size:var(--text-h3);text-transform:uppercase;letter-spacing:.01em;font-weight:500}.cons-card .c-name--zh{text-transform:none;letter-spacing:0;font-weight:600}.cons-card .c-spec{font-family:var(--font-mono);font-size:var(--text-xs);letter-spacing:.04em;color:var(--color-accent)}.cons-card .c-body{color:var(--color-muted);font-size:var(--text-sm)}.std-grid{display:grid;grid-template-columns:1fr;gap:1px;background:var(--color-border);border:1px solid var(--color-border)}@media (min-width: 640px){.std-grid{grid-template-columns:1fr 1fr 1fr}}.std-card{background:var(--color-canvas-2);padding:var(--space-6);display:flex;flex-direction:column;gap:var(--space-3)}.std-code{font-family:var(--font-mono);font-size:1.125rem;font-weight:600;color:var(--color-ink);letter-spacing:.02em}.std-note{color:var(--color-muted);font-size:var(--text-sm)}.form-grid{display:grid;grid-template-columns:1fr;gap:var(--space-5)}@media (min-width: 640px){.form-grid{grid-template-columns:1fr 1fr}.form-grid .span-2{grid-column:1 / -1}}.field{display:flex;flex-direction:column;gap:var(--space-2)}.field label{font-family:var(--font-mono);font-size:var(--text-caption);letter-spacing:var(--tracking-caps);text-transform:uppercase;color:var(--color-meta)}.field input,.field select,.field textarea{width:100%;min-height:44px;background:var(--color-canvas);border:1px solid var(--color-border-strong);border-radius:var(--radius-md);color:var(--color-ink);padding:var(--space-3) var(--space-4);font-size:var(--text-sm);transition:border-color var(--motion-fast) var(--ease-standard)}.field textarea{min-height:120px;resize:vertical}.field input::placeholder,.field textarea::placeholder{color:var(--color-meta)}.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--color-accent);box-shadow:var(--focus-ring)}.field select{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--color-meta) 50%),linear-gradient(135deg,var(--color-meta) 50%,transparent 50%);background-position:calc(100% - 18px) 50%,calc(100% - 12px) 50%;background-size:6px 6px,6px 6px;background-repeat:no-repeat}.field .field-error{font-family:var(--font-mono);font-size:var(--text-caption);color:var(--color-accent);display:none}.field.invalid .field-error{display:block}.field.invalid input,.field.invalid select,.field.invalid textarea{border-color:var(--color-accent)}.error-summary{border:1px solid var(--color-accent);background:var(--color-accent-soft);color:var(--color-ink);font-family:var(--font-mono);font-size:var(--text-sm);padding:var(--space-4) var(--space-5);margin-block-end:var(--space-5)}.form-actions{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-4)}.form-note{font-family:var(--font-mono);font-size:var(--text-caption);color:var(--color-meta);max-width:46ch}.form-success{border:1px solid var(--color-success);background:#4cc38a14;padding:var(--space-8)}.form-success h3{font-family:var(--font-display);font-size:var(--text-h3);text-transform:uppercase;letter-spacing:.01em;font-weight:500;color:var(--color-success)}.form-success p{color:var(--color-ink-dim);margin-block-start:var(--space-3);max-width:52ch}.form-success a{color:var(--color-ink);text-decoration:underline}.contact-grid{display:grid;grid-template-columns:1fr;gap:var(--space-8)}@media (min-width: 1024px){.contact-grid{grid-template-columns:1.6fr 1fr;align-items:start}}.contact-aside{border:1px 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