/* Hallmark · pre-emit critique: P4 H4 E4 S5 R5 V4
 * genre: modern-minimal · theme: Quiet with existing brand green
 * macrostructure: service front desk / workbench · design-system: design.md
 * audience: enterprise procurement and device operations · motion: none */
:root {
  --ink: #202c30; --muted: #5b6a70; --green: #17634d;
  --pale: #edf4f0; --border: #dce3e2; --surface: #ffffff; --bg: #f5f7f7;
  --color-heading: #152f2b; --color-deep: #123d36; --color-soft: #f1f5f3;
  --color-subtle: #e6eeea; --color-jade: #39a783; --color-hover: #104a39;
  --color-focus: #237b64; --color-clear: transparent; --line: var(--border);
  --color-shadow: #153d2d0a; --color-muted-shadow: #153d2d12;
  --font-body: "Microsoft YaHei", "PingFang SC", system-ui, sans-serif;
  --font-display: var(--font-body); --font-mono: Consolas, monospace;
  --space-xs: 8px; --space-sm: 16px; --space-md: 24px; --space-lg: 32px;
  --space-xl: 48px; --space-2xl: 80px;
  font-family: var(--font-body); color: var(--ink); background: var(--bg);
}
html,body { overflow-x: clip; }
html { scroll-padding-top: 24px; }
h1,h2,h3 { min-width: 0; overflow-wrap: anywhere; }
button,a.site-button { white-space: nowrap; }
button { min-height: 40px; font-weight: 600; background: var(--surface); }
button.primary:hover,.site-button.primary:hover { background: var(--color-hover); border-color: var(--color-hover); }
button:active,.site-button:active { transform: translateY(1px); }
button:disabled { opacity: .55; }
input,select,textarea { background: var(--surface); border-color: var(--border); }
input:focus,select:focus,textarea:focus,button:focus-visible,a:focus-visible,summary:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 3px; }
.mono { font-family: var(--font-mono); }
.brand,.brand:hover { color: var(--color-deep); text-decoration: none; }
.brand-mark { background: var(--color-clear); padding: 0; width: 44px; height: 44px; }
.brand-name { letter-spacing: 0; }
.brand-name small { display: block; font-size: 11px; font-weight: 400; letter-spacing: 2px; margin-top: 3px; color: var(--muted); }
.enterprise-site { background: var(--surface); }
.site-container { width: min(1200px, calc(100% - 96px)); margin-inline: auto; }
.site-header { min-height: 96px; display: flex; align-items: center; justify-content: space-between; gap: 24px; border-bottom: 1px solid var(--border); }
.site-header .brand { font-size: 19px; gap: 10px; }
.site-header nav { display: flex; gap: 30px; align-items: center; }
.site-header nav a { color: var(--ink); font-size: 13px; white-space: nowrap; }
.site-header .site-login-link { padding: 11px 17px; border: 1px solid var(--border); border-radius: 6px; }
.site-header .site-login-link span { margin-left: 12px; }
.site-hero { display: grid; grid-template-columns: minmax(0,1.35fr) minmax(0, .85fr); gap: 90px; align-items: center; padding-block: 72px 76px; }
.eyebrow { font-size: 11px; letter-spacing: 1.8px; font-weight: 600; }
.hero-copy .eyebrow { display: flex; align-items: center; gap: 10px; margin-bottom: 25px; }
.hero-copy .eyebrow:before { content: ''; width: 22px; height: 2px; background: var(--green); }
.hero-copy h1 { font-size: clamp(40px,4.4vw,62px); line-height: 1.22; font-weight: 650; letter-spacing: -2px; color: var(--color-heading); }
.hero-copy h1 span { color: var(--green); }
.hero-description { font-size: 15px; line-height: 1.95; color: var(--muted); margin-top: 26px; }
.hero-actions { display: flex; align-items: center; gap: 28px; margin-top: 29px; flex-wrap: wrap; }
.site-button { display: inline-flex; gap: 24px; align-items: center; justify-content: space-between; border-radius: 6px; padding: 14px 21px; font-size: 14px; font-weight: 600; }
.site-button.primary { color: var(--surface); }
.site-button:hover { text-decoration: none; }
.site-text-link { color: var(--ink); font-size: 13px; white-space: nowrap; }
.site-text-link span { margin-left: 9px; }
.hero-facts { display: flex; gap: 22px; flex-wrap: wrap; margin-top: 36px; font-size: 11px; color: var(--muted); }
.hero-facts span:before { content: '✓'; color: var(--green); margin-right: 7px; font-weight: 700; }
.access-panel { background: var(--surface); border: 1px solid var(--border); border-top: 3px solid var(--green); border-radius: 8px; padding: 28px 30px 25px; box-shadow: 0 12px 36px var(--color-shadow); }
.access-caption { display: flex; gap: 8px; align-items: center; font-size: 11px; color: var(--muted); margin-bottom: 24px; }
.access-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--color-jade); }
.access-panel h2 { font-size: 23px; letter-spacing: -.5px; margin-bottom: 10px; }
.access-panel>p { font-size: 12px; color: var(--muted); margin-bottom: 27px; }
.access-panel input { padding: 12px; }
.access-panel button { display: flex; align-items: center; justify-content: space-between; padding: 13px 16px; }
.access-panel .error:empty { display: none; }
.access-help { border-top: 1px solid var(--border); padding-top: 20px; margin-top: 24px; font-size: 12px; }
.access-help strong { font-size: 12px; }
.access-help p { color: var(--muted); margin-block: 7px 10px; line-height: 1.9; }
.access-help a { font-size: 11px; }
.service-capabilities { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); border-top: 1px solid var(--border); padding-block: 31px 45px; gap: 40px; }
.service-capabilities>div+div { border-left: 1px solid var(--border); padding-left: 32px; }
.capability-number { font-size: 10px; color: var(--muted); letter-spacing: 1px; }
.service-capabilities h2 { font-size: 17px; margin: 12px 0 7px; }
.service-capabilities p { color: var(--muted); font-size: 12px; }
.catalogue-section { background: var(--color-soft); padding-block: 66px; border-block: 1px solid var(--border); }
.site-section-head { display: flex; align-items: end; justify-content: space-between; gap: 32px; margin-bottom: 34px; }
.site-section-head h2,.faq-section h2 { font-size: 29px; letter-spacing: -.8px; line-height: 1.5; }
.site-section-head p { font-size: 12px; color: var(--muted); }
.public-products { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 20px; }
.public-product { background: var(--surface); padding: 28px; border: 1px solid var(--border); border-radius: 7px; display: flex; flex-direction: column; }
.public-product-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 20px; }
.carrier-label { font-size: 12px; color: var(--green); border-left: 3px solid var(--green); padding-left: 10px; font-weight: 600; }
.product-category { color: var(--muted); font-size: 10px; }
.public-product h3 { font-size: 20px; line-height: 1.6; margin-bottom: 14px; }
.product-specification { white-space: pre-wrap; font-size: 12px; color: var(--muted); line-height: 1.95; margin-bottom: 25px; flex: 1; }
.public-price-row { display: flex; justify-content: space-between; align-items: center; gap: 12px; border-top: 1px solid var(--border); padding-top: 19px; }
.public-price-row strong { font-size: 29px; letter-spacing: -1px; font-variant-numeric: tabular-nums; font-weight: 650; }
.public-price-row a { white-space: nowrap; font-size: 12px; font-weight: 600; }
.public-price-row a span { margin-left: 10px; }
.product-shipping { font-size: 11px; color: var(--muted); margin-top: 7px; }
.catalogue-note { font-size: 11px; color: var(--muted); margin-top: 24px; }
.catalogue-error { grid-column: 1/-1; padding: 20px; }
.catalogue-error button { margin-top: 12px; }
.process-section { padding-block: 72px; }
.process-list { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 30px; margin: 0; padding: 12px 0 0; list-style: none; }
.process-list li { border-top: 1px solid var(--border); padding-top: 22px; }
.process-list li>span { color: var(--green); font-size: 13px; font-family: var(--font-mono); }
.process-list h3 { font-size: 14px; margin-block: 18px 12px; }
.process-list p { font-size: 12px; color: var(--muted); line-height: 1.9; }
.faq-section { display: grid; grid-template-columns: minmax(0,.85fr) minmax(0,1.4fr); gap: 75px; padding-block: 18px 80px; }
.faq-section>div>p { font-size: 12px; color: var(--muted); margin-top: 16px; }
.faq-list { border-top: 1px solid var(--border); }
.faq-list details { border-bottom: 1px solid var(--border); }
.faq-list summary { display: flex; align-items: center; justify-content: space-between; gap: 24px; list-style: none; cursor: pointer; padding: 23px 0; font-size: 13px; font-weight: 600; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary:after { content: '+'; font-size: 19px; color: var(--green); flex: none; }
.faq-list details[open] summary:after { content: '−'; }
.faq-list details p { color: var(--muted); font-size: 12px; padding-bottom: 22px; line-height: 1.9; }
.site-footer { border-top: 1px solid var(--border); background: var(--bg); }
.site-footer>.site-container { padding-block: 32px; display: flex; align-items: center; gap: 32px; justify-content: space-between; flex-wrap: wrap; }
.site-footer strong { font-size: 14px; }
.site-footer p { font-size: 11px; color: var(--muted); margin-top: 7px; }
.site-footer small { font-size: 10px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 25px; }
.footer-links a { color: var(--muted); font-size: 11px; white-space: nowrap; }
/* Shared workbench: quiet navigation, strong labels, visible functional states. */
.sidebar { background: var(--surface); border-right: 1px solid var(--border); color: var(--ink); padding: 26px 18px; }
.sidebar .brand { gap: 9px; }
.sidebar .brand-mark { width: 38px; height: 38px; }
.sidebar .brand-name { font-size: 16px; }
.sub-brand { color: var(--muted); font-size: 9px; padding-left: 46px; letter-spacing: 1.2px; }
.nav-label { color: var(--muted); font-size: 10px; }
.nav a { color: var(--muted); font-size: 13px; padding: 12px; white-space: nowrap; }
.nav a:hover { background: var(--bg); }
.nav a.active { background: var(--pale); color: var(--green); box-shadow: inset 3px 0 var(--green); }
.nav-icon { opacity: 1; }
.sidebar-foot { border-top-color: var(--border); color: var(--muted); }
.topbar { background: var(--surface); }
.content { padding-top: 36px; }
.page-head h1 { font-size: 27px; color: var(--color-heading); }
.stats { grid-template-columns: repeat(4,minmax(0,1fr)); }
.stat,.panel,.product { box-shadow: 0 2px 5px var(--color-shadow); border-radius: 7px; background: var(--surface); }
.stat:first-child { color: var(--ink); background: var(--surface); border-color: var(--border); border-top: 3px solid var(--green); padding-top: 20px; }
.stat:first-child small { color: var(--muted); }
.stat .value { color: var(--color-heading); }
.products { grid-template-columns: repeat(2,minmax(0,1fr)); }
.product { padding: 28px; gap: 18px; }
.product h2 { font-size: 19px; line-height: 1.5; }
.product p { line-height: 1.9; }
.product .price { color: var(--color-heading); font-weight: 650; border-top: 1px solid var(--border); padding-top: 18px; }
.product button { margin-top: 2px; }
.shortcut { background: var(--bg); border-color: var(--border); color: var(--ink); }
.shortcut:hover { background: var(--pale); }
th { color: var(--muted); }
.panel-title { flex-wrap: wrap; }
.table-wrap:focus-visible { outline: 2px solid var(--color-focus); }
@media(max-width:1100px) {
 .site-container { width: calc(100% - 64px); }
 .site-hero { gap: 40px; grid-template-columns: minmax(0,1.1fr) minmax(0,1fr); }
 .access-panel { padding-inline: 24px; }
 .site-header nav { gap: 20px; }
 .desktop-break { display: none; }
 .sidebar { padding-inline: 15px; }
 .sidebar .brand-name { font-size: 15px; }
 .sidebar .brand-mark { width: 32px; height: 32px; }
}
@media(max-width:800px) {
 .site-header { flex-wrap: wrap; padding-block: 20px; gap: 20px; }
 .site-header nav { justify-content: space-between; width: 100%; gap: 16px; }
 .site-hero { gap: 30px; padding-block: 48px; }
 .hero-copy h1 { font-size: 44px; }
 .hero-facts { gap: 12px; }
 .hero-actions { gap: 18px; }
 .service-capabilities { gap: 22px; }
 .service-capabilities>div+div { padding-left: 20px; }
 .site-section-head { align-items: start; flex-direction: column; gap: 16px; }
 .process-list { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 30px; }
 .faq-section { gap: 40px; grid-template-columns: 1fr; }
 .stats { grid-template-columns: repeat(2,minmax(0,1fr)); }
}
@media(max-width:600px) {
 .site-container { width: calc(100% - 40px); }
 .site-header .brand { font-size: 18px; }
 .site-header nav { gap: 12px; flex-wrap: wrap; }
 .site-header nav a { font-size: 11px; }
 .site-header .site-login-link { padding: 8px 10px; }
 .site-header .site-login-link span { margin-left: 3px; }
 .site-hero { grid-template-columns: minmax(0,1fr); gap: 35px; padding-block: 40px; }
 .hero-copy h1 { font-size: 44px; line-height: 1.22; }
 .hero-copy .eyebrow { margin-bottom: 20px; }
 .hero-description { font-size: 13px; margin-top: 20px; }
 .hero-actions { gap: 18px; }
 .hero-facts { margin-top: 25px; gap: 14px; font-size: 10px; }
 .access-panel { padding: 24px; }
 .service-capabilities { grid-template-columns: minmax(0,1fr); gap: 22px; padding-block: 26px 34px; }
 .service-capabilities>div+div { border-left: 0; border-top: 1px solid var(--border); padding: 22px 0 0; }
 .service-capabilities h2 { margin-top: 8px; }
 .catalogue-section { padding-block: 40px; }
 .site-section-head h2,.faq-section h2 { font-size: 25px; }
 .public-products { grid-template-columns: minmax(0,1fr); gap: 16px; }
 .public-product { padding: 23px; }
 .public-product h3 { font-size: 18px; }
 .public-price-row strong { font-size: 27px; }
 .process-section { padding-block: 42px; }
 .process-list { grid-template-columns: minmax(0,1fr); gap: 24px; }
 .process-list h3 { margin-top: 12px; }
 .faq-section { padding-bottom: 44px; gap: 24px; }
 .faq-list summary { font-size: 12px; line-height: 1.8; gap: 16px; }
 .site-footer>.site-container { gap: 24px; align-items: start; flex-direction: column; }
}
@media(max-width:720px) {
 .content { padding: 25px 16px; }
 .products { grid-template-columns: minmax(0,1fr); }
 .product { padding: 22px; }
 .stats { gap: 10px; }
 .stat:first-child { padding-top: 15px; }
 .stat .value { font-size: 25px; letter-spacing: -.8px; overflow-wrap: anywhere; }
 .panel-title { align-items: start; flex-direction: column; }
 .sidebar .brand-name { font-size: 17px; }
 .sidebar.open { box-shadow: 12px 0 36px var(--color-muted-shadow); }
 .detail-grid,.mini-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
 .topbar { gap: 12px; }
 .identity { gap: 9px; min-width: 0; }
 .identity small { overflow-wrap: anywhere; }
 .actions { max-width: 100%; }
 dialog { padding: 22px 18px; }
}
@media(prefers-reduced-motion:reduce) { *,*::before,*::after { scroll-behavior: auto !important; transition: none !important; } }