/* Manrope is licensed under SIL OFL 1.1; see static/fonts/OFL-Manrope.txt. */
@font-face {
  font-family: "Manrope";
  src: url("../fonts/Manrope-Variable.ttf") format("truetype");
  font-style: normal;
  font-weight: 200 800;
  font-display: swap;
}

:root {
  --ink: #101d31;
  --ink-soft: #445164;
  --muted: #6e7988;
  --blue: #2558d8;
  --blue-dark: #183fa3;
  --cyan: #41b7aa;
  --paper: #ffffff;
  --wash: #f4f6f8;
  --line: #d9e0e7;
  --radius: 15px;
  --shadow: 0 18px 50px rgba(16, 29, 49, .1);
  --container: min(1240px, calc(100% - 64px));
  --font-body: "Manrope", "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", "Segoe UI", Arial, sans-serif;
  --font-display: "Manrope", "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", "Segoe UI", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.66;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
body.nav-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
button, input, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 680;
  line-height: 1.12;
  letter-spacing: -.032em;
  text-wrap: balance;
}
h1 { font-size: clamp(2.9rem, 4vw, 4rem); }
h2 { font-size: clamp(2rem, 2.8vw, 2.85rem); }
h3 { font-size: 1.16rem; line-height: 1.28; letter-spacing: -.02em; }
p { color: var(--ink-soft); text-wrap: pretty; }
html[lang="zh"] body { --font-body: "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", "Manrope", sans-serif; --font-display: "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", "Manrope", sans-serif; }
html[lang="zh"] h1, html[lang="zh"] h2, html[lang="zh"] h3 { line-height: 1.2; letter-spacing: -.025em; }
html[lang="zh"] .hero h1 { font-size: clamp(2.8rem, 3.4vw, 3.45rem); }
.container { width: var(--container); margin-inline: auto; }
.narrow { max-width: 960px; margin-inline: auto; }
.section { padding: 96px 0; }
.section-tint { background: var(--wash); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; z-index: 1000; top: 12px; left: 12px; padding: 10px 16px; transform: translateY(-150%); background: var(--paper); border-radius: 8px; box-shadow: var(--shadow); }
.skip-link:focus { transform: translateY(0); }
:focus-visible { outline: 3px solid var(--cyan); outline-offset: 3px; }

.site-header { position: sticky; z-index: 100; top: 0; background: rgba(255,255,255,.96); border-bottom: 1px solid var(--line); backdrop-filter: blur(14px); }
.header-inner { min-height: 74px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-size: .94rem; font-weight: 750; letter-spacing: .075em; }
.brand-symbol { width: 32px; height: 32px; fill: none; stroke: var(--blue); stroke-width: 3; stroke-linejoin: round; }
.brand-symbol circle { fill: var(--cyan); stroke: var(--paper); stroke-width: 2; }
.primary-nav { display: flex; align-items: center; gap: 24px; font-size: .88rem; font-weight: 650; }
.primary-nav a { position: relative; padding: 10px 0; color: #26324a; }
.primary-nav a:not(.nav-cta):not(.language-switch)::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 3px; height: 2px; background: var(--blue); transition: right .2s ease; }
.primary-nav a:hover::after, .primary-nav a[aria-current="page"]::after { right: 0; }
.primary-nav .language-switch { min-width: 44px; padding: 7px 11px; text-align: center; border: 1px solid #b8c4d8; border-radius: 999px; color: var(--blue-dark); background: #f7f9fd; font-weight: 760; }
.primary-nav .language-switch:hover { border-color: var(--blue); background: #edf3ff; }
.primary-nav .nav-cta { padding: 10px 18px; color: var(--paper); background: var(--ink); border-radius: 999px; }
.nav-toggle { display: none; width: 44px; height: 44px; padding: 10px; border: 0; background: transparent; }
.nav-toggle span:not(.sr-only) { display: block; height: 2px; margin: 5px 0; background: var(--ink); }

.hero { position: relative; min-height: 650px; overflow: hidden; display: grid; align-items: center; border-bottom: 1px solid var(--line); background: linear-gradient(120deg, #f7f9fc 0%, #eef3fb 70%, #f8f7f3 100%); }
.hero::before { content: ""; position: absolute; inset: 0; opacity: .24; background-image: linear-gradient(rgba(37,88,216,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(37,88,216,.08) 1px, transparent 1px); background-size: 72px 72px; mask-image: linear-gradient(to right, transparent, black 62%, transparent); }
.hero-glow { position: absolute; width: 520px; height: 520px; border-radius: 50%; filter: blur(20px); opacity: .3; }
.hero-glow-one { top: -260px; right: 8%; background: #82a8ff; }
.hero-glow-two { bottom: -340px; right: 36%; background: #72e2d5; }
.hero-grid { position: relative; display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(430px, .92fr); align-items: center; gap: 88px; padding-block: 72px; }
.eyebrow { display: flex; align-items: center; gap: 10px; margin-bottom: 18px; color: var(--blue); font-size: .72rem; font-weight: 750; letter-spacing: .11em; text-transform: uppercase; }
.eyebrow > span { width: 22px; height: 2px; background: currentColor; }
.eyebrow-light { color: #8ee2db; }
.hero h1 { max-width: 650px; margin-bottom: 24px; }
.hero h1 em { display: block; color: var(--blue); font-style: normal; }
.hero-lead, .page-lead { max-width: 620px; font-size: clamp(1.02rem, 1.2vw, 1.16rem); line-height: 1.7; }
.button-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.button { min-height: 48px; display: inline-flex; align-items: center; justify-content: center; gap: 11px; padding: 12px 21px; border: 1px solid transparent; border-radius: 10px; font-size: .86rem; font-weight: 720; cursor: pointer; transition: transform .2s ease, background .2s ease, box-shadow .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: var(--paper); background: var(--blue); box-shadow: 0 12px 28px rgba(40,100,240,.24); }
.button-primary:hover { background: var(--blue-dark); }
.button-secondary { border-color: #b8c4d8; background: rgba(255,255,255,.7); }
.button-dark { color: var(--paper); background: var(--ink); }
.button-light { color: var(--ink); background: var(--paper); }
.button-full { width: 100%; border: 0; }
.hero-proof { display: flex; flex-wrap: wrap; gap: 22px; margin-top: 32px; font-size: .75rem; font-weight: 650; color: var(--muted); }
.hero-proof span::before { content: ""; display: inline-block; width: 6px; height: 6px; margin-right: 8px; vertical-align: 1px; border-radius: 50%; background: var(--cyan); }
.hero-visual { position: relative; min-height: 450px; }
.hero-visual::before { content: ""; position: absolute; inset: 6% 8%; border: 1px solid rgba(40,100,240,.18); border-radius: 50%; animation: ring-breathe 7s ease-in-out infinite; }
.hero-visual::after { content: ""; position: absolute; inset: 18%; border: 1px dashed rgba(40,100,240,.24); border-radius: 50%; animation: ring-breathe 7s 1.75s ease-in-out infinite; }
.signal-core { position: absolute; z-index: 2; top: 50%; left: 50%; width: 164px; height: 164px; transform: translate(-50%,-50%); display: grid; place-content: center; text-align: center; border: 10px solid rgba(255,255,255,.62); border-radius: 50%; background: linear-gradient(145deg, var(--blue), #3d4fd1); box-shadow: 0 24px 55px rgba(40,67,175,.24); color: var(--paper); }
.signal-core::after { content: ""; position: absolute; inset: -24px; border: 1px solid rgba(40,100,240,.28); border-radius: 50%; pointer-events: none; animation: signal-pulse 4.8s ease-out infinite; }
.signal-core svg { width: 56px; margin: 0 auto 9px; fill: none; stroke: currentColor; stroke-width: 4; stroke-linecap: round; }
.signal-core strong { font-size: 1.15rem; }
.signal-core small, .float-card small { display: block; color: inherit; opacity: .75; }
.orbit-cards { position: absolute; z-index: 3; inset: 0; }
.float-card { position: absolute; width: 174px; padding: 18px; border: 1px solid rgba(255,255,255,.9); border-radius: 13px; background: rgba(255,255,255,.94); box-shadow: var(--shadow); backdrop-filter: blur(12px); }
.float-card strong { display: block; margin: 10px 0 2px; }
.float-card small { color: var(--muted); }
.mini-icon { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 10px; color: var(--blue); background: #e7efff; font-size: .7rem; font-weight: 850; }
.card-1 { top: 2%; right: 0; }
.card-2 { left: -2%; bottom: 15%; }
.card-3 { right: 3%; bottom: 2%; }
.signal-line { position: absolute; z-index: 1; height: 1px; width: 42%; background: linear-gradient(90deg, transparent 0%, rgba(37,88,216,.25) 30%, var(--blue) 50%, rgba(37,88,216,.25) 70%, transparent 100%); background-size: 220% 100%; animation: signal-flow 5.5s ease-in-out infinite; }
.signal-one { top: 30%; left: 20%; transform: rotate(-20deg); }
.signal-two { right: 17%; bottom: 30%; transform: rotate(27deg); }
@keyframes ring-breathe { 0%, 100% { opacity: .62; } 50% { opacity: 1; } }
@keyframes signal-pulse { 0% { transform: scale(.88); opacity: 0; } 35% { opacity: .55; } 100% { transform: scale(1.16); opacity: 0; } }
@keyframes signal-flow { 0%, 100% { background-position: 100% 0; opacity: .55; } 50% { background-position: 0 0; opacity: 1; } }

.split-intro { display: grid; grid-template-columns: minmax(0, .88fr) minmax(0, 1.12fr); align-items: start; gap: 110px; }
.split-intro h2 { margin-bottom: 0; }
.accent-text { color: var(--blue); }
.intro-copy { padding-top: 10px; }
.large-copy { color: var(--ink); font-size: clamp(1.08rem, 1.35vw, 1.25rem); font-weight: 540; line-height: 1.58; }
.text-link { display: inline-flex; gap: 10px; align-items: center; margin-top: 16px; color: var(--blue); font-weight: 760; }
.section-heading { display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, 390px); align-items: end; gap: 88px; margin-bottom: 44px; }
.section-heading h2, .section-heading p { margin-bottom: 0; }
.section-heading h2 { max-width: 720px; }
.service-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.service-card { min-height: 225px; display: grid; grid-template-columns: 54px 1fr; align-content: start; padding: 30px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }
.service-card:hover { transform: translateY(-6px); border-color: #afc3f5; box-shadow: var(--shadow); }
.service-card h3 { min-height: 0; margin: 0 0 12px; }
.service-card p { grid-column: 2; max-width: 52ch; margin-bottom: 0; }
.card-top { grid-row: 1 / span 2; display: flex; flex-direction: column; justify-content: space-between; color: var(--blue); font-size: .78rem; font-weight: 750; }
.section-action { margin-top: 38px; text-align: center; }
.solution-stack { border-top: 1px solid var(--line); }
.solution-row { display: grid; grid-template-columns: 56px minmax(280px, .95fr) minmax(360px, 1.05fr); gap: 36px; align-items: start; padding: 34px 0; border-bottom: 1px solid var(--line); }
.solution-index { color: var(--blue); font-size: .82rem; font-weight: 850; }
.solution-label { margin-bottom: 8px; color: var(--blue); font-size: .75rem; font-weight: 750; text-transform: uppercase; letter-spacing: .1em; }
.solution-row h3 { margin-bottom: 0; font-size: clamp(1.45rem, 1.8vw, 1.85rem); }
.solution-row > p { margin-bottom: 0; }
.why-section { padding: 0; color: var(--paper); background: var(--ink); }
.why-grid { width: 100%; max-width: none; display: grid; grid-template-columns: .9fr 1.1fr; }
.why-panel { padding: 96px max(40px, calc((100vw - 1240px) / 2)); padding-right: clamp(52px, 5vw, 90px); background: #17386f; }
.why-panel h2, .why-panel p { color: var(--paper); }
.why-panel h2 { max-width: 480px; font-size: clamp(2.15rem, 2.7vw, 2.8rem); }
.why-panel > p:not(.eyebrow) { opacity: .76; }
.reason-list { margin: 0; padding: 60px max(40px, calc((100vw - 1240px) / 2)) 60px 6vw; list-style: none; }
.reason-list li { display: grid; grid-template-columns: 50px 1fr; gap: 22px; padding: 30px 0; border-bottom: 1px solid rgba(255,255,255,.12); }
.reason-list li:last-child { border-bottom: 0; }
.reason-list span { color: #8ee2db; font-weight: 850; }
.reason-list h3 { margin-bottom: 8px; color: var(--paper); }
.reason-list p { margin-bottom: 0; color: rgba(255,255,255,.64); }
.cta-section { padding: 74px 0; overflow: hidden; border-top: 1px solid var(--line); background: #f2f5fa; }
.cta-inner { display: flex; align-items: end; justify-content: space-between; gap: 50px; }
.cta-inner h2 { max-width: 720px; margin-bottom: 0; font-size: clamp(2rem, 2.55vw, 2.6rem); }

.page-hero { position: relative; overflow: hidden; padding: 96px 0 92px; border-bottom: 1px solid var(--line); background: #f3f6fb; }
.page-hero::after { content: ""; position: absolute; width: 420px; height: 420px; top: -230px; right: 4%; border: 1px solid rgba(40,100,240,.16); border-radius: 50%; box-shadow: 0 0 0 55px rgba(40,100,240,.035), 0 0 0 110px rgba(40,100,240,.025); }
.page-hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(360px, .88fr); align-items: end; gap: 100px; }
.page-hero h1 { max-width: 720px; margin-bottom: 0; font-size: clamp(2.8rem, 3.7vw, 3.75rem); }
.page-hero-centered { text-align: center; }
.page-hero-centered .eyebrow { justify-content: center; }
.page-hero-centered h1 { margin-inline: auto; }
.page-hero-centered .page-lead { margin-inline: auto; }
.story-grid { display: grid; grid-template-columns: minmax(360px, .82fr) minmax(0, 1.18fr); align-items: center; gap: 104px; }
.story-visual { position: relative; min-height: 470px; border-radius: 32px; overflow: hidden; background: linear-gradient(145deg, #0d214a, #274fa9); }
.story-ring { position: absolute; border: 1px solid rgba(255,255,255,.25); border-radius: 50%; }
.ring-one { inset: 12%; }
.ring-two { inset: 27%; border-style: dashed; }
.story-center { position: absolute; top: 50%; left: 50%; width: 110px; height: 110px; transform: translate(-50%,-50%); display: grid; place-items: center; color: var(--paper); background: var(--blue); border: 9px solid rgba(255,255,255,.15); border-radius: 50%; font-weight: 850; letter-spacing: .08em; }
.story-note { position: absolute; min-width: 52px; padding: 8px 14px; color: var(--ink); background: var(--paper); border-radius: 999px; box-shadow: var(--shadow); font-size: .75rem; font-weight: 700; text-align: center; }
html[lang="zh"] .story-note { font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", sans-serif; letter-spacing: 0; }
.note-1 { top: 18%; left: 11%; }.note-2 { top: 22%; right: 9%; }.note-3 { left: 22%; bottom: 12%; }
.story-copy h2 { max-width: 650px; font-size: clamp(2.05rem, 2.55vw, 2.55rem); }
.mission-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.mission-grid article { padding: 38px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); }
.mission-grid article > span { display: inline-block; margin-bottom: 38px; color: var(--blue); font-weight: 850; }
.mission-grid h2 { font-size: clamp(1.65rem, 2vw, 2.05rem); }
.value-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.value-grid article { min-height: 220px; padding: 30px; border-top: 2px solid var(--blue); background: var(--wash); }
.value-grid span { color: var(--blue); font-size: .78rem; font-weight: 850; }
.value-grid h3 { margin-top: 34px; }

.detailed-services { border-top: 1px solid var(--line); }
.detailed-service { display: grid; grid-template-columns: 56px minmax(280px, .9fr) minmax(360px, 1.1fr); gap: 36px; padding: 42px 0; border-bottom: 1px solid var(--line); }
.service-number { color: var(--blue); font-size: .82rem; font-weight: 850; }
.detailed-service h2 { font-size: clamp(1.75rem, 2.2vw, 2.2rem); }
.process-section, .capability-section { color: var(--paper); background: var(--ink); }
.process-section .section-heading h2, .process-section .section-heading > p, .capability-section h2, .capability-section p { color: var(--paper); }
.process-section .section-heading > p, .capability-section > div > div > p { opacity: .66; }
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; margin: 0; padding: 0; list-style: none; background: rgba(255,255,255,.14); }
.process-grid li { min-height: 225px; padding: 28px; background: var(--ink); }
.process-grid span { color: #8ee2db; font-weight: 850; }
.process-grid h3 { margin-top: 42px; color: var(--paper); }
.process-grid p { color: rgba(255,255,255,.62); }

.solution-detail-list { border-top: 1px solid var(--line); }
.solution-detail { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 88px; padding: 58px 0; border-bottom: 1px solid var(--line); }
.solution-heading > span { display: block; margin-bottom: 34px; color: var(--blue); font-size: .82rem; font-weight: 850; }
.solution-heading h2 { font-size: clamp(1.9rem, 2.4vw, 2.4rem); }
.check-list { margin: 30px 0 0; padding: 0; list-style: none; }
.check-list li { position: relative; padding: 14px 0 14px 32px; border-bottom: 1px solid var(--line); font-weight: 670; }
.check-list li::before { content: "✓"; position: absolute; left: 0; color: var(--blue); }
.capability-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: start; gap: 88px; }
.capability-grid > div:first-child h2 { max-width: 580px; font-size: clamp(2.15rem, 2.7vw, 2.8rem); }
.capability-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.capability-cards article { min-height: 220px; padding: 26px; border: 1px solid rgba(255,255,255,.14); border-radius: 12px; background: rgba(255,255,255,.04); }
.capability-cards span { color: #8ee2db; font-size: 1.5rem; }
.capability-cards h3 { margin: 30px 0 10px; color: var(--paper); }
.capability-cards p { margin-bottom: 0; color: rgba(255,255,255,.62); }

.news-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.news-card { position: relative; min-height: 350px; display: flex; flex-direction: column; padding: 30px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); }
.news-card::after { content: ""; position: absolute; width: 180px; height: 180px; right: -80px; bottom: -90px; border: 1px solid #bdcdf2; border-radius: 50%; box-shadow: 0 0 0 35px #f3f6fd, 0 0 0 70px #fafbfe; }
.news-meta { display: flex; justify-content: space-between; gap: 15px; color: var(--muted); font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; }
.news-meta span { color: var(--blue); font-weight: 780; }
.news-card h2 { margin: 38px 0 16px; font-size: 1.42rem; line-height: 1.28; }
.news-card p { position: relative; z-index: 1; }
.news-mark { position: relative; z-index: 1; margin-top: auto; color: var(--blue); font-size: .72rem; font-weight: 850; letter-spacing: .1em; }

.contact-hero { padding: 88px 0; color: var(--paper); background: linear-gradient(120deg, #17386f 0%, var(--ink) 58%); }
.contact-grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(480px, 1.1fr); gap: 88px; align-items: start; }
.contact-intro h1 { max-width: 600px; margin-bottom: 24px; font-size: clamp(2.8rem, 3.8vw, 3.9rem); }
.contact-title-accent { color: #8ee2db; }
html[lang="zh"] .contact-title-accent { display: block; white-space: nowrap; }
.contact-intro > p:not(.eyebrow) { color: rgba(255,255,255,.7); font-size: 1.1rem; }
.contact-details { margin-top: 70px; }
.contact-details > div { display: grid; grid-template-columns: 85px 1fr; padding: 22px 0; border-top: 1px solid rgba(255,255,255,.15); }
.contact-details span { color: rgba(255,255,255,.5); font-size: .74rem; text-transform: uppercase; letter-spacing: .1em; }
.contact-details a, .contact-details address { color: var(--paper); font-style: normal; }
.form-card { min-height: 0; padding: 40px; color: var(--ink); background: var(--paper); border-radius: 16px; box-shadow: 0 26px 70px rgba(0,0,0,.2); }
.form-heading h2 { margin-bottom: 8px; font-size: 2.4rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { margin-bottom: 20px; }
.field label { display: block; margin-bottom: 7px; font-size: .78rem; font-weight: 760; }
.field input, .field textarea { width: 100%; border: 1px solid #cad3e2; border-radius: 10px; padding: 13px 14px; color: var(--ink); background: #fbfcfe; }
.field input:focus, .field textarea:focus { outline: 2px solid var(--blue); outline-offset: 1px; border-color: var(--blue); }
.errorlist { margin: 6px 0 0; padding: 0; color: #b42318; list-style: none; font-size: .78rem; }
.form-errors, .flash { padding: 12px 16px; border-radius: 10px; color: #8e1c13; background: #fff0ee; }
.flash-wrap { position: fixed; z-index: 120; top: 90px; right: 24px; max-width: 420px; }
.consent-field { display: grid; grid-template-columns: 20px 1fr; gap: 10px; margin-bottom: 24px; align-items: start; }
.consent-field input { margin-top: 5px; }
.consent-field label { color: var(--ink-soft); font-size: .82rem; }
.consent-field .errorlist { grid-column: 2; }
.success-message { padding: 70px 20px; text-align: center; }
.success-message > span { display: grid; place-items: center; width: 64px; height: 64px; margin: 0 auto 28px; color: var(--paper); background: var(--blue); border-radius: 50%; font-size: 1.5rem; }

.site-footer { padding: 72px 0 28px; color: var(--paper); background: #091428; }
.footer-grid { display: grid; grid-template-columns: 1.5fr .65fr .85fr; gap: 70px; padding-bottom: 65px; }
.brand-light { color: var(--paper); }
.footer-brand > p { max-width: 400px; margin-top: 24px; color: rgba(255,255,255,.58); }
.site-footer h2 { margin-bottom: 24px; color: rgba(255,255,255,.48); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; }
.site-footer ul { margin: 0; padding: 0; list-style: none; }
.site-footer li { margin-bottom: 11px; }
.site-footer a:hover { color: #8ee2db; }
.contact-list address { color: rgba(255,255,255,.62); font-style: normal; }
.footer-bottom { display: flex; justify-content: space-between; gap: 30px; padding-top: 28px; border-top: 1px solid rgba(255,255,255,.12); }
.footer-bottom p, .footer-bottom a { margin: 0; color: rgba(255,255,255,.55); font-size: .78rem; }

@media (max-width: 1040px) {
  .service-grid, .value-grid { grid-template-columns: 1fr 1fr; }
  .hero-grid, .page-hero-grid, .story-grid, .capability-grid, .contact-grid { grid-template-columns: 1fr; }
  .hero-copy { max-width: 720px; }
  .hero-visual { min-height: 460px; }
  .split-intro { gap: 50px; }
  .section-heading { grid-template-columns: 1fr; gap: 18px; }
  .process-grid { grid-template-columns: 1fr 1fr; }
  .detailed-service { grid-template-columns: 60px 1fr; }
  .detailed-service > p { grid-column: 2; }
  .news-list { grid-template-columns: 1fr; }
  .news-card { min-height: 330px; }
  .footer-grid { grid-template-columns: 1.2fr .8fr; }
  .footer-grid > div:last-child { grid-column: 1 / -1; }
}

@media (max-width: 760px) {
  :root { --container: min(100% - 32px, 1180px); --radius: 18px; }
  h1 { font-size: clamp(2.5rem, 9.5vw, 2.9rem); }
  html[lang="zh"] .hero h1 { font-size: clamp(2.1rem, 8.8vw, 2.45rem); }
  h1, h2, h3 { text-wrap: wrap; }
  .section { padding: 72px 0; }
  .header-inner { min-height: 70px; }
  .nav-toggle { display: block; }
  .primary-nav { position: fixed; inset: 70px 0 0; display: none; align-items: stretch; flex-direction: column; gap: 4px; padding: 30px 24px; background: var(--paper); }
  .nav-open .primary-nav { display: flex; }
  .primary-nav a { padding: 14px; font-size: 1.1rem; }
  .primary-nav .language-switch { align-self: flex-start; padding-inline: 16px; }
  .primary-nav .nav-cta { margin-top: 12px; text-align: center; }
  .hero { min-height: auto; }
  .hero-grid { gap: 34px; padding-block: 64px; }
  .hero-visual { min-height: 420px; }
  .float-card { width: 160px; padding: 16px; }
  .signal-core { width: 160px; height: 160px; }
  .card-2 { left: 0; }
  .split-intro, .mission-grid, .solution-detail, .why-grid, .footer-grid { grid-template-columns: 1fr; }
  .service-grid, .value-grid, .process-grid, .capability-cards { grid-template-columns: 1fr; }
  .service-card { min-height: 0; padding: 24px; }
  .service-card h3 { min-height: 0; margin: 0 0 10px; }
  .solution-row { grid-template-columns: 42px 1fr; }
  .solution-row > p { grid-column: 2; }
  .why-panel, .reason-list { padding: 70px 24px; }
  .reason-list { padding-top: 30px; }
  .cta-inner { align-items: flex-start; flex-direction: column; }
  .page-hero { padding: 82px 0 76px; }
  .page-hero-grid { gap: 30px; }
  .story-visual { min-height: 390px; }
  .mission-grid article { padding: 30px; }
  .mission-grid article > span { margin-bottom: 28px; }
  .detailed-service { grid-template-columns: 1fr; gap: 12px; padding: 42px 0; }
  .detailed-service > p { grid-column: auto; }
  .solution-detail { grid-template-columns: 1fr; gap: 25px; padding: 50px 0; }
  .solution-heading > span { margin-bottom: 22px; }
  .contact-hero { padding: 70px 0; }
  .form-card { min-height: 0; padding: 28px 20px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .footer-grid { gap: 35px; }
  .footer-grid > div:last-child { grid-column: auto; }
  .footer-bottom { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}