:root {
  --page-bg: #07111F;
  --page-surface: #0B1728;
  --page-surface-muted: #0F1E31;
  --page-text: #EAF2F8;
  --page-text-secondary: #B7C6D6;
  --page-text-muted: #8295A9;
  --page-text-disabled: #5B6E81;
  --page-border: #20344A;
  --page-brand: #59E3D4;
  --page-brand-hover: #82EEE2;
  --page-brand-active: #35BDAF;
  --page-brand-soft: #0D272D;
  --page-brand-soft-strong: #12363C;
  --page-brand-text: #EAF2F8;
  --bg: #07111F;
  --bg2: #0B1728;
  --rule: #20344A;
  --ink: #EAF2F8;
  --muted: #8295A9;
  --text-secondary: #B7C6D6;
  --text-disabled: #5B6E81;
  --accent: #59E3D4;
  --accent-hover: #82EEE2;
  --accent-active: #35BDAF;
  --accent-soft: #0D272D;
  --accent2: #6C9EFF;
  --chart-series-1: #59E3D4;
  --chart-series-2: #6C9EFF;
  --chart-series-3: #8B7CF6;
  --chart-series-4: #4FB3D9;
  --chart-other: #20344A;
  --chart-accent: #59E3D4;
  --chart-accent-2: #6C9EFF;
  --chart-positive: #52C41A;
  --chart-warning: #FAAD14;
  --chart-negative: #FF4D4F;
  --chart-grid: rgba(234, 242, 248, 0.12);
  --chart-axis: #8295A9;
  --chart-label: #8295A9;
  --chart-tooltip-bg: #0F1E31;
  --success: #52C41A;
  --info: #6C9EFF;
  --reminder: #FF7A45;
  --warning: #FAAD14;
  --danger: #FF4D4F;
  --positive: #52C41A;
  --negative: #FF4D4F;
  --page-footer: #050C16;
  --page-header-alpha: rgba(7, 17, 31, 0.9);
  --page-grid: rgba(32, 52, 74, 0.48);
  --brand-glow: rgba(89, 227, 212, 0.14);
  --focus-ring: rgba(89, 227, 212, 0.28);
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-pill: 999px;
  --font-sans: Inter, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --max: 1200px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 92px; }
body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  background: var(--bg);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
body.nav-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
img, svg { display: block; max-width: 100%; }
h1, h2, h3, h4, p, ul, ol, dl, dd { margin: 0; }
ul, ol { padding: 0; list-style: none; }
::selection { color: var(--page-bg); background: var(--accent); }
:focus-visible { outline: 3px solid var(--focus-ring); outline-offset: 4px; }
[hidden] { display: none !important; }

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  padding: 10px 16px;
  color: var(--page-bg);
  background: var(--accent);
  border-radius: var(--radius-sm);
  transform: translateY(-160%);
}
.skip-link:focus { transform: translateY(0); }
.container { width: min(calc(100% - 48px), var(--max)); margin-inline: auto; }
.mono { font-family: var(--font-mono); }
.text-accent { color: var(--accent); }
.muted { color: var(--muted); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid transparent;
  background: var(--page-header-alpha);
  backdrop-filter: blur(18px);
  transition: border-color 180ms ease;
}
.site-header.is-scrolled { border-bottom-color: var(--rule); }
.header-inner { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand-mark { width: 38px; height: 38px; color: var(--accent); }
.brand-copy { display: grid; line-height: 1.05; gap: 5px; }
.brand-copy strong { font-size: 20px; letter-spacing: 0.16em; }
.brand-copy small { color: var(--muted); font: 9px/1 var(--font-mono); letter-spacing: 0.26em; }
.site-nav { margin-left: auto; }
.nav-list { display: flex; align-items: center; gap: 28px; }
.nav-link { position: relative; display: block; padding: 26px 0 24px; color: var(--text-secondary); font-size: 14px; white-space: nowrap; transition: color 160ms ease; }
.nav-link::after { content: ""; position: absolute; right: 0; bottom: 17px; left: 0; height: 2px; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform 160ms ease; }
.nav-link:hover, .nav-link[aria-current="page"] { color: var(--ink); }
.nav-link:hover::after, .nav-link[aria-current="page"]::after { transform: scaleX(1); }
.header-action { flex-shrink: 0; }
.menu-toggle { display: none; width: 44px; height: 44px; padding: 10px; border: 1px solid var(--rule); border-radius: var(--radius-sm); color: var(--ink); background: var(--page-surface); }
.menu-toggle span { display: block; width: 100%; height: 1px; margin: 5px 0; background: currentColor; transition: transform 180ms ease, opacity 180ms ease; }
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.button { display: inline-flex; min-height: 46px; align-items: center; justify-content: center; gap: 10px; padding: 11px 20px; border: 1px solid transparent; border-radius: var(--radius-sm); font-weight: 600; font-size: 14px; line-height: 1.4; transition: transform 160ms ease, background 160ms ease, border-color 160ms ease; }
.button:hover { transform: translateY(-2px); }
.button--primary { color: var(--page-bg); background: var(--accent); }
.button--primary:hover { background: var(--accent-hover); }
.button--ghost { color: var(--ink); border-color: var(--rule); background: var(--page-surface); }
.button--ghost:hover { border-color: var(--accent); }
.button--small { min-height: 38px; padding: 8px 15px; font-size: 13px; }
.button svg, .text-link svg { width: 16px; height: 16px; }
.text-link { display: inline-flex; align-items: center; gap: 8px; color: var(--accent); font-weight: 600; font-size: 14px; }
.text-link:hover { color: var(--accent-hover); }

.hero { position: relative; isolation: isolate; overflow: hidden; padding: 92px 0 70px; }
.hero::before, .page-hero::before { content: ""; position: absolute; inset: 0; z-index: -2; background-image: linear-gradient(var(--page-grid) 1px, transparent 1px), linear-gradient(90deg, var(--page-grid) 1px, transparent 1px); background-size: 56px 56px; mask-image: linear-gradient(to bottom, var(--page-bg), transparent 88%); opacity: 0.5; }
.hero::after { content: ""; position: absolute; z-index: -1; width: 520px; height: 520px; top: 40px; right: -160px; border-radius: 50%; background: var(--brand-glow); filter: blur(110px); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(380px, 0.88fr); align-items: center; gap: 64px; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 22px; color: var(--accent); font: 12px/1.4 var(--font-mono); letter-spacing: 0.16em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 8px; height: 8px; border: 1px solid currentColor; transform: rotate(45deg); }
.hero h1 { max-width: 760px; font-size: clamp(42px, 5.4vw, 72px); font-weight: 650; line-height: 1.16; letter-spacing: -0.045em; }
.hero-summary { max-width: 650px; margin-top: 26px; color: var(--text-secondary); font-size: 17px; line-height: 1.9; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.hero-note { display: flex; flex-wrap: wrap; gap: 20px; margin-top: 34px; color: var(--muted); font: 11px/1.6 var(--font-mono); letter-spacing: 0.1em; }
.hero-note span { display: inline-flex; align-items: center; gap: 8px; }
.hero-note span::before { content: ""; width: 4px; height: 4px; background: var(--accent); border-radius: 50%; }

.tech-visual { position: relative; width: min(100%, 480px); margin-inline: auto; aspect-ratio: 1; }
.orbit { position: absolute; border: 1px solid var(--rule); border-radius: 50%; }
.orbit--outer { inset: 3%; animation: spin 36s linear infinite; }
.orbit--outer::before, .orbit--outer::after, .orbit--middle::before { content: ""; position: absolute; width: 10px; height: 10px; border: 2px solid var(--accent); background: var(--bg); transform: rotate(45deg); }
.orbit--outer::before { top: 14%; left: 13%; }
.orbit--outer::after { right: 4%; bottom: 30%; }
.orbit--middle { inset: 18%; border-style: dashed; animation: spin-reverse 28s linear infinite; }
.orbit--middle::before { top: -6px; left: 50%; }
.orbit--inner { inset: 31%; border-color: var(--page-brand-soft-strong); }
.tech-core { position: absolute; inset: 37%; display: grid; place-content: center; text-align: center; border: 1px solid var(--accent); border-radius: 50%; background: var(--page-surface); box-shadow: 0 0 60px var(--brand-glow); }
.tech-core strong { color: var(--accent); font: 700 clamp(22px, 3vw, 34px)/1 var(--font-mono); letter-spacing: 0.08em; }
.tech-core small { margin-top: 10px; color: var(--muted); font: 8px/1 var(--font-mono); letter-spacing: 0.16em; }
.orbit-label { position: absolute; min-width: 78px; padding: 8px 12px; border: 1px solid var(--rule); border-radius: var(--radius-sm); color: var(--text-secondary); background: var(--page-surface); font: 11px/1.4 var(--font-mono); text-align: center; letter-spacing: 0.08em; }
.orbit-label--one { top: 4%; left: 50%; transform: translateX(-50%); }
.orbit-label--two { top: 48%; right: 0; }
.orbit-label--three { bottom: 4%; left: 50%; transform: translateX(-50%); }
.orbit-label--four { top: 48%; left: 0; }
.tech-readout { position: absolute; right: 3%; bottom: 12%; width: 164px; padding: 14px; border: 1px solid var(--rule); border-radius: var(--radius-sm); background: var(--page-header-alpha); }
.tech-readout span { display: flex; justify-content: space-between; color: var(--muted); font: 9px/1.8 var(--font-mono); }
.tech-readout b { color: var(--accent); font-weight: 400; }

.metric-strip { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 68px; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.metric-strip--flush { margin-top: 0; }
.metric { padding: 26px 30px; }
.metric + .metric { border-left: 1px solid var(--rule); }
.metric-value { display: block; color: var(--ink); font: 600 34px/1.2 var(--font-mono); font-variant-numeric: tabular-nums; }
.metric-value em { color: var(--accent); font-style: normal; }
.metric-label { display: block; margin-top: 8px; color: var(--muted); font-size: 13px; }

.section { padding: 96px 0; }
.section--surface { background: var(--page-surface); }
.section--compact { padding: 72px 0; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 32px; margin-bottom: 44px; }
.section-heading { max-width: 720px; }
.section-heading .eyebrow { margin-bottom: 16px; }
.section-heading h2 { font-size: clamp(30px, 4vw, 44px); font-weight: 620; line-height: 1.3; letter-spacing: -0.025em; }
.section-heading p { max-width: 680px; margin-top: 16px; color: var(--text-secondary); font-size: 16px; }
.section-side { max-width: 360px; color: var(--muted); }

.solution-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.card { position: relative; padding: 28px; border: 1px solid var(--rule); border-radius: var(--radius-md); background: var(--page-surface); transition: transform 180ms ease, border-color 180ms ease; }
.card:hover { transform: translateY(-5px); border-color: var(--page-brand-active); }
.card-icon { display: grid; width: 46px; height: 46px; place-items: center; margin-bottom: 26px; border: 1px solid var(--page-brand-soft-strong); border-radius: var(--radius-sm); color: var(--accent); background: var(--page-brand-soft); }
.card-icon svg { width: 23px; height: 23px; }
.card-index { color: var(--muted); font: 11px/1 var(--font-mono); letter-spacing: 0.12em; }
.card h3 { margin-top: 14px; font-size: 21px; font-weight: 600; }
.card p { margin: 14px 0 24px; color: var(--text-secondary); font-size: 14px; }
.card .text-link { margin-top: auto; }
.card--feature { display: flex; min-height: 340px; flex-direction: column; }

.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: center; gap: 80px; }
.split-copy > p { margin-top: 22px; color: var(--text-secondary); font-size: 16px; }
.split-copy .button { margin-top: 30px; }
.value-list { border-top: 1px solid var(--rule); }
.value-item { display: grid; grid-template-columns: 44px 120px 1fr; gap: 16px; align-items: baseline; padding: 22px 0; border-bottom: 1px solid var(--rule); }
.value-item .mono { color: var(--accent); font-size: 12px; }
.value-item strong { font-size: 17px; }
.value-item span:last-child { color: var(--muted); font-size: 13px; }

.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; counter-reset: process; }
.process-item { position: relative; padding-top: 24px; border-top: 1px solid var(--rule); }
.process-item::before { content: ""; position: absolute; top: -2px; left: 0; width: 42px; height: 3px; background: var(--accent); }
.process-number { color: var(--accent); font: 12px/1 var(--font-mono); }
.process-item h3 { margin-top: 18px; font-size: 19px; }
.process-item p { margin-top: 10px; color: var(--muted); font-size: 14px; }

.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.news-card { display: flex; min-height: 286px; flex-direction: column; padding: 26px; border: 1px solid var(--rule); border-radius: var(--radius-md); background: var(--page-surface); transition: border-color 160ms ease, transform 160ms ease; }
.news-card:hover { border-color: var(--page-brand-active); transform: translateY(-4px); }
.news-meta { display: flex; align-items: center; justify-content: space-between; gap: 12px; color: var(--muted); font: 11px/1.5 var(--font-mono); }
.news-category { color: var(--accent); }
.news-card h3 { margin-top: 28px; font-size: 19px; line-height: 1.55; }
.news-card p { margin: 14px 0 24px; color: var(--muted); font-size: 14px; }
.news-card .text-link { margin-top: auto; }

.cta { padding: 0 0 96px; }
.cta--spaced { padding-top: 96px; }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 40px; padding: 42px 48px; border: 1px solid var(--rule); border-radius: var(--radius-md); background: var(--page-surface); }
.cta h2 { font-size: clamp(26px, 3vw, 38px); line-height: 1.35; }
.cta p { margin-top: 10px; color: var(--muted); }
.cta-actions { display: flex; flex-shrink: 0; flex-wrap: wrap; gap: 12px; }

.site-footer { padding: 64px 0 24px; border-top: 1px solid var(--rule); background: var(--page-footer); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 0.7fr 0.8fr 1.1fr; gap: 48px; }
.footer-brand p { max-width: 320px; margin-top: 20px; color: var(--muted); font-size: 13px; }
.footer-column h2 { margin-bottom: 18px; color: var(--ink); font-size: 14px; }
.footer-column ul { display: grid; gap: 10px; }
.footer-column a, .footer-column li { color: var(--muted); font-size: 13px; }
.footer-column a:hover { color: var(--accent); }
.footer-contact li { overflow-wrap: anywhere; }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-top: 48px; padding-top: 22px; border-top: 1px solid var(--rule); color: var(--text-disabled); font-size: 12px; }
.footer-bottom a:hover { color: var(--accent); }

.page-hero { position: relative; isolation: isolate; overflow: hidden; padding: 72px 0 66px; border-bottom: 1px solid var(--rule); background: var(--page-surface); }
.breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 26px; color: var(--muted); font-size: 12px; }
.breadcrumb a:hover { color: var(--accent); }
.page-hero h1 { font-size: clamp(38px, 5vw, 60px); line-height: 1.2; letter-spacing: -0.035em; }
.page-hero .report-intro__summary { max-width: 760px; margin-top: 20px; color: var(--text-secondary); font-size: 17px; }
.page-hero .eyebrow { margin-bottom: 18px; }

.profile-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 72px; align-items: start; }
.profile-grid h2 { font-size: clamp(30px, 4vw, 44px); line-height: 1.35; }
.profile-copy p { color: var(--text-secondary); font-size: 16px; }
.profile-copy p + p { margin-top: 18px; }
.profile-note { margin-top: 28px; padding: 20px 22px; border: 1px solid var(--rule); border-radius: var(--radius-md); background: var(--page-surface); }
.profile-note strong { display: block; margin-bottom: 6px; color: var(--accent); }
.profile-note span { color: var(--muted); font-size: 13px; }

.culture-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.culture-item { padding: 26px 0; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.culture-item + .culture-item { border-left: 1px solid var(--rule); padding-left: 24px; }
.culture-item span { color: var(--accent); font: 11px/1 var(--font-mono); }
.culture-item h3 { margin-top: 18px; font-size: 20px; }
.culture-item p { margin-top: 10px; color: var(--muted); font-size: 13px; }

.timeline { max-width: 880px; margin-inline: auto; }
.timeline-item { position: relative; display: grid; grid-template-columns: 150px 1fr; gap: 36px; padding: 0 0 44px 32px; border-left: 1px solid var(--rule); }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before { content: ""; position: absolute; top: 7px; left: -5px; width: 9px; height: 9px; border: 2px solid var(--accent); border-radius: 50%; background: var(--bg); }
.timeline-date { color: var(--accent); font: 14px/1.6 var(--font-mono); }
.timeline-item h3 { font-size: 20px; }
.timeline-item p { margin-top: 8px; color: var(--muted); }

.partner-row { display: flex; flex-wrap: wrap; gap: 12px; }
.partner-row span { padding: 9px 15px; border: 1px solid var(--rule); border-radius: var(--radius-sm); color: var(--text-secondary); background: var(--page-surface); font-size: 13px; }

.solution-list { border-top: 1px solid var(--rule); }
.solution-detail { display: grid; grid-template-columns: 120px minmax(0, 0.9fr) minmax(0, 1.1fr); gap: 40px; padding: 52px 0; border-bottom: 1px solid var(--rule); scroll-margin-top: 100px; }
.solution-number { color: var(--accent); font: 500 42px/1 var(--font-mono); }
.solution-number small { display: block; margin-top: 14px; color: var(--muted); font-size: 10px; letter-spacing: 0.14em; }
.solution-detail h2 { font-size: 30px; }
.solution-detail h2 span { display: block; margin-top: 8px; color: var(--muted); font: 11px/1.5 var(--font-mono); letter-spacing: 0.12em; }
.solution-detail p { margin-top: 18px; color: var(--text-secondary); }
.feature-list { display: grid; gap: 0; align-content: start; border-top: 1px solid var(--rule); }
.feature-list li { position: relative; padding: 15px 0 15px 24px; border-bottom: 1px solid var(--rule); color: var(--text-secondary); font-size: 14px; }
.feature-list li::before { content: ""; position: absolute; top: 24px; left: 2px; width: 7px; height: 7px; border: 1px solid var(--accent); transform: rotate(45deg); }

.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.service-card { padding: 30px; border: 1px solid var(--rule); border-radius: var(--radius-md); background: var(--page-surface); }
.service-card h3 { margin-top: 22px; font-size: 21px; }
.service-card p { margin-top: 12px; color: var(--muted); font-size: 14px; }
.service-card ul { display: grid; gap: 8px; margin-top: 20px; }
.service-card li { position: relative; padding-left: 16px; color: var(--text-secondary); font-size: 13px; }
.service-card li::before { content: "/"; position: absolute; left: 0; color: var(--accent); font-family: var(--font-mono); }

.faq-list { max-width: 920px; margin-inline: auto; border-top: 1px solid var(--rule); }
.faq-list details { border-bottom: 1px solid var(--rule); }
.faq-list summary { position: relative; padding: 24px 52px 24px 0; cursor: pointer; font-size: 17px; font-weight: 600; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; top: 22px; right: 6px; color: var(--accent); font: 24px/1 var(--font-mono); }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { max-width: 780px; padding: 0 0 26px; color: var(--muted); }
.service-banner { display: flex; align-items: center; justify-content: space-between; gap: 32px; margin-top: 56px; padding: 30px 34px; border: 1px solid var(--rule); border-radius: var(--radius-md); background: var(--page-surface); }
.service-banner strong { display: block; font-size: 20px; }
.service-banner span { color: var(--muted); }
.service-banner a { color: var(--accent); font: 600 25px/1.3 var(--font-mono); white-space: nowrap; }

.news-filters { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 36px; }
.filter-button { padding: 9px 16px; border: 1px solid var(--rule); border-radius: var(--radius-pill); color: var(--text-secondary); background: var(--page-surface); font-size: 13px; }
.filter-button:hover, .filter-button[aria-pressed="true"] { color: var(--page-bg); border-color: var(--accent); background: var(--accent); }
.news-count { margin-bottom: 20px; color: var(--muted); font: 12px/1.5 var(--font-mono); }
.news-list { border-top: 1px solid var(--rule); }
.news-item { display: grid; grid-template-columns: 140px minmax(0, 1fr); gap: 32px; padding: 34px 0; border-bottom: 1px solid var(--rule); scroll-margin-top: 100px; }
.news-item-date { color: var(--muted); font: 12px/1.7 var(--font-mono); }
.news-item-date span { display: block; margin-top: 8px; color: var(--accent); }
.news-item h2 { font-size: 22px; line-height: 1.5; }
.news-item > div > p { margin-top: 12px; color: var(--text-secondary); }
.news-item details { margin-top: 16px; }
.news-item summary { display: inline-flex; color: var(--accent); cursor: pointer; font-size: 13px; font-weight: 600; }
.news-item details ul { display: grid; gap: 10px; margin-top: 18px; padding: 18px 20px; border: 1px solid var(--rule); border-radius: var(--radius-sm); background: var(--page-surface); }
.news-item details li { position: relative; padding-left: 18px; color: var(--muted); font-size: 14px; }
.news-item details li::before { content: "·"; position: absolute; left: 2px; color: var(--accent); font-weight: 700; }

.contact-grid { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: 72px; align-items: start; }
.contact-heading h2 { font-size: clamp(30px, 4vw, 44px); line-height: 1.35; }
.contact-heading > p { margin-top: 18px; color: var(--text-secondary); }
.contact-methods { margin-top: 36px; border-top: 1px solid var(--rule); }
.contact-method { display: grid; grid-template-columns: 44px 1fr; gap: 16px; padding: 22px 0; border-bottom: 1px solid var(--rule); }
.contact-method .card-icon { width: 40px; height: 40px; margin: 0; }
.contact-method small { display: block; color: var(--muted); font-size: 12px; }
.contact-method strong, .contact-method a { display: block; margin-top: 4px; color: var(--ink); font-size: 16px; font-weight: 550; overflow-wrap: anywhere; }
.contact-method a:hover { color: var(--accent); }
.contact-form { padding: 34px; border: 1px solid var(--rule); border-radius: var(--radius-md); background: var(--page-surface); }
.contact-form h2 { font-size: 24px; }
.contact-form > p { margin-top: 8px; color: var(--muted); font-size: 13px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 26px; }
.form-field { display: grid; gap: 8px; }
.form-field--full { grid-column: 1 / -1; }
.form-field label { color: var(--text-secondary); font-size: 13px; }
.form-field input, .form-field select, .form-field textarea { width: 100%; border: 1px solid var(--rule); border-radius: var(--radius-sm); color: var(--ink); background: var(--page-surface-muted); padding: 12px 14px; outline: none; }
.form-field input:focus, .form-field select:focus, .form-field textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--focus-ring); }
.form-field textarea { min-height: 132px; resize: vertical; }
.form-field input::placeholder, .form-field textarea::placeholder { color: var(--text-disabled); }
.form-footer { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-top: 22px; }
.form-note { max-width: 280px; color: var(--muted); font-size: 12px; }
.form-status { margin-top: 16px; color: var(--accent); font-size: 13px; }
.location-panel { margin-top: 72px; padding: 32px 36px; border: 1px solid var(--rule); border-radius: var(--radius-md); background: var(--page-surface); }
.location-panel-top { display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.location-panel h2 { font-size: 23px; }
.location-panel p { margin-top: 8px; color: var(--text-secondary); }
.location-code { color: var(--accent); font: 12px/1.6 var(--font-mono); white-space: nowrap; }

.reveal.is-visible { animation: reveal-in 640ms ease both; }
@keyframes reveal-in { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: translateY(0); } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes spin-reverse { to { transform: rotate(-360deg); } }

@media (max-width: 1100px) {
  .nav-list { gap: 18px; }
  .header-action { display: none; }
  .hero-grid { grid-template-columns: minmax(0, 1fr) 360px; gap: 32px; }
  .solution-grid { grid-template-columns: repeat(2, 1fr); }
  .card--feature { min-height: 300px; }
  .footer-grid { grid-template-columns: 1.2fr 0.8fr 0.8fr; }
  .footer-column:last-child { grid-column: 1 / -1; }
  .culture-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .culture-item + .culture-item { padding-left: 0; border-left: 0; }
}

@media (max-width: 860px) {
  .container { width: min(calc(100% - 36px), var(--max)); }
  .header-inner { min-height: 70px; }
  .menu-toggle { display: block; }
  .site-nav { position: fixed; top: 70px; right: 0; bottom: 0; left: 0; display: none; margin: 0; padding: 24px; background: var(--bg); overflow-y: auto; }
  .site-nav.is-open { display: block; }
  .nav-list { display: grid; gap: 0; }
  .nav-link { padding: 18px 4px; border-bottom: 1px solid var(--rule); font-size: 17px; }
  .nav-link::after { display: none; }
  .hero { padding: 68px 0 56px; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { position: relative; z-index: 1; }
  .tech-visual { width: min(100%, 420px); margin-top: 24px; }
  .section { padding: 72px 0; }
  .section-head { align-items: start; flex-direction: column; margin-bottom: 34px; }
  .split, .profile-grid, .contact-grid { grid-template-columns: 1fr; gap: 44px; }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .news-grid { grid-template-columns: 1fr; }
  .news-card { min-height: 0; }
  .cta-inner { align-items: start; flex-direction: column; padding: 34px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-column:last-child { grid-column: auto; }
  .solution-detail { grid-template-columns: 80px 1fr; gap: 28px; }
  .solution-detail .feature-list { grid-column: 2; }
  .service-grid { grid-template-columns: 1fr; }
  .service-card { display: grid; grid-template-columns: 48px 1fr; column-gap: 20px; }
  .service-card .card-icon { grid-row: 1 / 4; }
  .service-card h3, .service-card p, .service-card ul { grid-column: 2; margin-top: 0; }
  .service-card p, .service-card ul { margin-top: 10px; }
  .location-panel-top { align-items: start; flex-direction: column; }
}

@media (max-width: 600px) {
  body { font-size: 14px; }
  .container { width: min(calc(100% - 32px), var(--max)); }
  .brand-copy strong { font-size: 18px; }
  .brand-mark { width: 34px; height: 34px; }
  .hero { padding-top: 52px; }
  .hero h1 { font-size: clamp(38px, 11vw, 50px); }
  .hero-summary, .page-hero .report-intro__summary { font-size: 15px; }
  .hero-actions .button { width: 100%; }
  .tech-visual { width: 100%; max-width: 360px; }
  .tech-readout { display: none; }
  .orbit-label { min-width: 66px; padding: 7px 8px; font-size: 10px; }
  .metric-strip { grid-template-columns: 1fr; margin-top: 48px; }
  .metric { display: grid; grid-template-columns: 110px 1fr; align-items: center; padding: 20px 4px; }
  .metric + .metric { border-top: 1px solid var(--rule); border-left: 0; }
  .metric-label { margin-top: 0; }
  .metric-value { font-size: 28px; }
  .section { padding: 60px 0; }
  .section-heading h2 { font-size: 30px; }
  .solution-grid, .process-grid, .culture-grid { grid-template-columns: 1fr; }
  .card--feature { min-height: 0; }
  .value-item { grid-template-columns: 32px 82px 1fr; gap: 10px; }
  .value-item span:last-child { font-size: 12px; }
  .cta { padding-bottom: 60px; }
  .cta--spaced { padding-top: 60px; }
  .cta-inner { padding: 28px 24px; }
  .cta-actions, .cta-actions .button { width: 100%; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-brand, .footer-column:last-child { grid-column: auto; }
  .footer-bottom { align-items: start; flex-direction: column; }
  .page-hero { padding: 52px 0 48px; }
  .page-hero h1 { font-size: 38px; }
  .timeline-item { grid-template-columns: 1fr; gap: 8px; padding-left: 24px; }
  .solution-detail { grid-template-columns: 1fr; gap: 20px; padding: 40px 0; }
  .solution-detail .feature-list { grid-column: auto; }
  .solution-number { font-size: 30px; }
  .solution-number small { display: inline; margin-left: 10px; }
  .service-card { display: block; }
  .service-card .card-icon { margin-bottom: 20px; }
  .service-banner { align-items: start; flex-direction: column; padding: 26px; }
  .news-item { grid-template-columns: 1fr; gap: 14px; padding: 28px 0; }
  .news-item-date span { display: inline; margin: 0 0 0 10px; }
  .news-item h2 { font-size: 20px; }
  .contact-form { padding: 26px 22px; }
  .form-grid { grid-template-columns: 1fr; }
  .form-field--full { grid-column: auto; }
  .form-footer { align-items: stretch; flex-direction: column; }
  .form-note { max-width: none; }
  .location-panel { padding: 26px 22px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}