:root {
  --ink: #122036;
  --muted: #60718a;
  --line: #d8e5f4;
  --soft: #f4f8fc;
  --blue: #085fc7;
  --blue-2: #0a9fe8;
  --cyan: #35d7f5;
  --green: #0a8f7a;
  --gold: #c59645;
  --navy: #07182f;
  --white: #fff;
  --glass-blue: rgba(211, 233, 247, .62);
  --glass-blue-strong: rgba(211, 233, 247, .76);
  --glass-border: rgba(255, 255, 255, .72);
  --glass-shadow: 0 14px 32px rgba(9, 70, 130, .14);
  --shadow: 0 18px 55px rgba(8, 95, 199, .14);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.72;
  background: #b0cce2;
  position: relative;
  isolation: isolate;
}
.grainient-background {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
  background: radial-gradient(circle at 20% 20%, #71bde3, #1964c4 48%, #f1d9b4);
}
.grainient-background canvas { display: block; width: 100%; height: 100%; }
.grainient-background.is-fallback canvas { display: none; }
.site-header, main, .quick-contact-wrap, .site-footer { position: relative; z-index: 1; }
.site-header, .quick-contact-wrap { z-index: 20; }
.quick-contact-wrap { z-index: 18; }
@media (prefers-reduced-motion: reduce) {
  .grainient-background { background: linear-gradient(135deg, #71bde3 0%, #1964c4 50%, #f1d9b4 100%); }
}
a { color: inherit; text-decoration: none; }
img, video { max-width: 100%; display: block; }
img { height: auto; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(22px, 3vw, 42px);
  padding: 14px clamp(16px, 5vw, 64px);
  background: var(--glass-blue);
  border-bottom: 0;
  box-shadow: var(--glass-shadow);
  backdrop-filter: blur(20px) saturate(1.18);
}
.brand { display: flex; align-items: center; gap: 12px; flex: 0 0 260px; min-width: 0; }
.brand-mark { display: grid; place-items: center; width: 54px; height: 54px; border-radius: 8px; background: rgba(255,255,255,.7); border: 1px solid var(--glass-border); overflow: hidden; }
.brand-mark img { width: 46px; height: 46px; object-fit: contain; }
.brand strong { display: block; color: #102541; font-size: 18px; line-height: 1.2; }
.brand small { display: block; color: #405f7d; font-size: 12px; white-space: nowrap; }
.site-nav { display: flex; justify-content: space-between; gap: clamp(10px, 1.6vw, 20px); overflow-x: auto; flex: 1 1 920px; max-width: 980px; min-width: 0; scrollbar-width: none; }
.site-nav a { white-space: nowrap; padding: 10px 18px; border-radius: 999px; color: #284866; font-size: 15px; border: 1px solid transparent; transition: background-color .2s ease, color .2s ease, border-color .2s ease, box-shadow .2s ease; }
.site-nav a:hover { background: rgba(255,255,255,.32); color: #075dbb; border-color: var(--glass-border); }
.site-nav a.is-current, .site-nav a[aria-current="page"] { background: rgba(255,255,255,.58); color: #075dbb; border-color: var(--glass-border); box-shadow: inset 0 0 0 1px rgba(255,255,255,.35), 0 6px 16px rgba(25,86,153,.1); font-weight: 800; }
.header-cta, .button { display: inline-flex; align-items: center; justify-content: center; min-height: 42px; padding: 10px 18px; border-radius: 6px; font-weight: 800; }
.header-cta { background: rgba(255,255,255,.62); color: #075dbb; border: 1px solid var(--glass-border); box-shadow: 0 10px 24px rgba(25,86,153,.12); }
.button.primary { background: linear-gradient(135deg, var(--blue), var(--blue-2)); color: white; box-shadow: 0 10px 28px rgba(8,95,199,.22); }
.button.secondary { border: 1px solid var(--glass-border); background: var(--glass-blue); color: var(--blue); backdrop-filter: blur(14px); }
.button.light { background: var(--glass-blue); color: var(--blue); border: 1px solid var(--glass-border); backdrop-filter: blur(14px); }
.motion-ready [data-reveal] { opacity: 0; transform: translateY(44px); transition: opacity .85s ease, transform .85s ease; will-change: opacity, transform; }
.motion-ready [data-reveal].is-visible { opacity: 1; transform: translateY(0); }
.motion-ready [data-reveal="soft"] { transition-duration: .95s; }
.motion-ready [data-reveal="lift"] { transform: translateY(58px); }
@media (prefers-reduced-motion: reduce) {
  .motion-ready [data-reveal] { opacity: 1; transform: none; transition: none; }
}
.breadcrumb { max-width: 1320px; margin: 18px auto 0; padding: 0 24px; display: flex; gap: 8px; color: var(--muted); font-size: 14px; overflow-x: auto; }
.breadcrumb a { color: var(--blue); }
.hero, .section, .page-hero, .article-detail { max-width: 1320px; margin: 0 auto; padding: 56px 24px; }
.hero { display: grid; grid-template-columns: minmax(0,.76fr) minmax(540px,1.24fr); gap: 46px; align-items: center; padding-top: 38px; }
.eyebrow { margin: 0 0 10px; color: var(--blue-2); font-weight: 900; letter-spacing: 0; text-transform: uppercase; }
h1, h2, h3, p { overflow-wrap: anywhere; }
h1 { margin: 0 0 18px; font-size: clamp(36px, 5vw, 62px); line-height: 1.08; letter-spacing: 0; }
h2 { margin: 0 0 18px; font-size: clamp(24px, 3vw, 38px); line-height: 1.22; letter-spacing: 0; }
h3 { margin: 0 0 8px; font-size: 20px; line-height: 1.35; letter-spacing: 0; }
p { color: #405269; margin: 0 0 16px; }
.hero-copy > p:not(.eyebrow), .page-hero p { font-size: 18px; }
.hero-copy h1 { font-size: clamp(36px, 4vw, 52px); }
.hero-copy h1 span { display: block; white-space: nowrap; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin: 28px 0; }
.focus-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; max-width: 640px; }
.focus-card { min-width: 0; padding: 18px; border: 1px solid var(--glass-border); border-radius: 8px; background: var(--glass-blue); box-shadow: var(--glass-shadow); backdrop-filter: blur(14px) saturate(1.1); }
.focus-card h3 { margin: 0 0 10px; color: var(--blue); font-size: 22px; line-height: 1.2; }
.focus-card p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.65; }
.oem-product-showcase { padding-top: 30px; }
.oem-product-showcase .section-head > p:last-child { max-width: 820px; }
.oem-case-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.oem-case-card { min-width: 0; overflow: hidden; border: 1px solid var(--glass-border); border-radius: 8px; background: var(--glass-blue); box-shadow: var(--glass-shadow); backdrop-filter: blur(14px) saturate(1.1); }
.oem-case-card a { display: grid; height: 100%; }
.oem-case-card img { width: 100%; aspect-ratio: 1; object-fit: cover; }
.oem-case-card div { display: grid; gap: 8px; padding: 16px; }
.oem-case-card h3 { margin: 0; font-size: 18px; }
.oem-case-card span { color: var(--blue); font-size: 14px; font-weight: 800; }
.oem-case-card a:hover span { text-decoration: underline; text-underline-offset: 3px; }
.hero-visual { display: grid; gap: 12px; min-width: 0; }
.hero-visual video, .media-figure img, .video-panel, .contact-panel { border-radius: 8px; box-shadow: var(--shadow); }
.hero-visual video { width: 100%; aspect-ratio: 15 / 9; object-fit: contain; background: var(--navy); }
.visual-note { display: flex; justify-content: space-between; gap: 12px; padding: 14px 16px; border-radius: 8px; background: rgba(7, 24, 47, .94); color: white; }
.visual-note span { color: #ccecff; }
.stat-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.capacity-stats { margin-bottom: 30px; }
.stat-grid div { min-width: 0; padding: 18px; border: 1px solid var(--glass-border); border-radius: 8px; background: var(--glass-blue); box-shadow: 0 8px 24px rgba(9,70,130,.1); backdrop-filter: blur(14px) saturate(1.1); }
.stat-grid strong { display: block; color: var(--blue); font-size: clamp(28px, 3vw, 42px); line-height: 1; overflow-wrap: anywhere; }
.stat-grid span { display: block; margin-top: 8px; color: var(--muted); }
.section-head { display: grid; justify-items: start; gap: 6px; margin-bottom: 26px; text-align: left; }
.section-head.center { justify-items: center; text-align: center; }
.section-head .eyebrow { margin-bottom: 0; }
.section-head h2 { max-width: 760px; }
.section-head.center h2 { max-width: 960px; }
.band { max-width: none; background: rgba(226, 240, 252, .28); border-top: 1px solid rgba(255,255,255,.32); border-bottom: 1px solid rgba(73,144,226,.1); backdrop-filter: blur(4px); }
.band.ambient-band { background: rgba(226, 240, 252, .36); border-top: 1px solid rgba(255,255,255,.36); border-bottom: 1px solid rgba(73,144,226,.12); backdrop-filter: blur(2px); }
.band > * { max-width: 1320px; margin-left: auto; margin-right: auto; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 42px; align-items: center; }
.reverse { grid-template-columns: 1fr 1fr; }
.card-grid, .product-grid, .article-list, .image-row { display: grid; gap: 16px; }
.card-grid { grid-template-columns: repeat(3, 1fr); }
.feature-grid { max-width: 1080px; margin: 0 auto; }
.feature-grid .info-card { min-height: 180px; padding: 24px; }
.feature-grid .info-card h3 { font-size: 22px; margin-bottom: 12px; line-height: 1.25; }
.feature-grid .info-card p { font-size: 16px; }
.product-grid { grid-template-columns: repeat(4, 1fr); }
.article-list { grid-template-columns: repeat(3, 1fr); }
.image-row { grid-template-columns: repeat(3, 1fr); align-items: start; }
.process-showcase, .capability-showcase, .case-showcase { display: grid; justify-items: center; gap: 30px; }
.process-showcase-copy, .capability-showcase-copy, .case-showcase-copy { max-width: 1320px; width: 100%; }
.workflow-figure, .capability-figure, .case-figure { max-width: 1320px; width: 100%; margin: 0 auto; }
.workflow-figure img, .capability-figure img, .case-figure img { width: 100%; aspect-ratio: auto; object-fit: contain; background: white; }
@media (min-width: 921px) {
  .capacity-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); max-width: 1080px; margin-left: auto; margin-right: auto; }
  .capacity-stats div { min-height: 136px; padding: 24px; }
  .capacity-gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); max-width: 1120px; margin-left: auto; margin-right: auto; }
  .capacity-gallery .media-figure:last-child { grid-column: 1 / -1; }
  .capacity-gallery .media-figure:last-child img { aspect-ratio: 16 / 6; }
  .process-showcase-copy, .capability-showcase-copy, .case-showcase-copy { display: grid; justify-items: center; gap: 14px; text-align: center; }
  .process-showcase-copy > h2, .capability-showcase-copy > h2, .case-showcase-copy > h2 { margin: 0; }
  .process-showcase-copy > p, .capability-showcase-copy > p { max-width: 820px; margin: 0; }
  .process-showcase-copy > .process-list { width: 100%; max-width: 1120px; margin-top: 10px; }
  .capability-showcase-copy > .card-grid { width: 100%; max-width: 1120px; margin-top: 10px; }
  .case-showcase-copy > .check-list { width: 100%; max-width: 920px; margin-top: 10px; text-align: left; }
  .workflow-figure, .capability-figure, .case-figure { display: grid; justify-self: center; place-items: center; width: min(100%, 1180px); margin: 0 auto; padding: 0; border: 0; background: transparent; box-shadow: none; }
  .workflow-figure img { width: min(100%, 920px); max-height: 680px; margin: 0 auto; object-position: center; }
  .capability-figure img, .case-figure img { width: min(100%, 1180px); max-height: 680px; margin: 0 auto; object-position: center; }
}
.honors-row { display: grid; grid-template-columns: 1fr; max-width: 1240px; margin: 0 auto; align-items: stretch; }
.honors-row .media-figure { margin: 0; padding: 12px; border: 1px solid var(--glass-border); border-radius: 8px; background: var(--glass-blue); box-shadow: var(--glass-shadow); backdrop-filter: blur(14px) saturate(1.1); }
.honors-row .media-figure img { aspect-ratio: auto; object-fit: contain; background: transparent; mix-blend-mode: multiply; }
.info-card, .product-card a, .article-card a, .faq-item {
  display: block;
  height: 100%;
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  background: var(--glass-blue);
  padding: 20px;
  box-shadow: var(--glass-shadow);
  backdrop-filter: blur(14px) saturate(1.1);
}
.info-card p, .article-card p { margin-bottom: 0; }
.product-card span { color: var(--blue); font-weight: 900; }
.product-card h3 { margin-top: 8px; min-height: 54px; }
.product-card em, .article-card span { color: var(--green); font-style: normal; font-weight: 900; }
.media-figure { margin: 0; }
.media-figure img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.media-figure figcaption { margin-top: 10px; color: var(--muted); font-size: 14px; }
.complete-figure { padding: 12px; border: 1px solid var(--glass-border); border-radius: 8px; background: var(--glass-blue); box-shadow: var(--glass-shadow); backdrop-filter: blur(14px) saturate(1.1); }
.complete-figure img { aspect-ratio: auto; object-fit: contain; background: white; box-shadow: none; }
.wide-figure { max-width: 1120px; margin-left: auto; margin-right: auto; }
.process-list { list-style: none; padding: 0; margin: 0 auto; max-width: 1120px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.process-list li { min-height: 122px; border: 1px solid var(--glass-border); border-radius: 8px; background: var(--glass-blue); padding: 22px; box-shadow: 0 8px 24px rgba(9,70,130,.08); backdrop-filter: blur(14px) saturate(1.1); }
.process-list span { display: block; color: var(--blue-2); font-weight: 900; margin-bottom: 12px; font-size: 18px; line-height: 1; }
.process-list strong { display: block; font-size: 20px; line-height: 1.35; }
.check-list { list-style: none; padding: 0; margin: 22px 0 0; display: grid; gap: 12px; }
.check-list li { display: grid; grid-template-columns: 130px 1fr; gap: 14px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.check-list strong { color: var(--blue); }
.dark-cta { display: flex; justify-content: space-between; align-items: center; gap: 24px; margin-bottom: 42px; border: 1px solid var(--glass-border); border-radius: 8px; background: var(--glass-blue); color: #102541; box-shadow: var(--glass-shadow); backdrop-filter: blur(14px) saturate(1.1); }
.dark-cta p { color: #405f7d; max-width: 720px; }
.video-panel { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(240px, .65fr); gap: 20px; padding: 16px; background: var(--glass-blue); border: 1px solid var(--glass-border); backdrop-filter: blur(14px) saturate(1.1); }
.video-panel video { width: 100%; border-radius: 6px; background: var(--navy); }
.full-video-panel { grid-template-columns: 1fr; max-width: 1180px; margin: 0 auto; }
.full-video-panel video { aspect-ratio: 16 / 9; object-fit: contain; }
.page-hero { padding-bottom: 30px; }
.page-hero p { max-width: 820px; }
.article-detail { max-width: 920px; }
.article-head { padding-bottom: 24px; border-bottom: 1px solid var(--line); margin-bottom: 28px; }
.meta { color: var(--muted); font-size: 14px; }
.takeaways { background: #edf6ff; border-radius: 8px; padding: 22px; margin-bottom: 28px; }
.takeaways ul { margin: 0; padding-left: 20px; }
.related-links { border-top: 1px solid var(--line); padding-top: 24px; margin-top: 28px; display: flex; gap: 12px; flex-wrap: wrap; }
.related-links h2 { width: 100%; }
.related-links a { border: 1px solid var(--line); border-radius: 6px; padding: 10px 14px; color: var(--blue); font-weight: 800; }
.main-site-link { display: inline-flex; align-items: center; gap: 6px; padding: 2px 10px; margin: 0 2px; border-radius: 999px; border: 1px solid rgba(37, 99, 235, 0.22); background: rgba(37, 99, 235, 0.1); color: #0f5fd7; font-weight: 800; text-decoration: none; box-shadow: inset 0 -1px 0 rgba(37, 99, 235, 0.12); }
.main-site-link:hover, .main-site-link:focus-visible { background: rgba(37, 99, 235, 0.16); border-color: rgba(37, 99, 235, 0.32); color: #0b57cf; }
.mobile-main-site-link { display: none; }
.home-faq-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.home-faq-item { min-height: 190px; padding: 20px; border: 1px solid var(--glass-border); border-radius: 8px; background: var(--glass-blue); box-shadow: var(--glass-shadow); backdrop-filter: blur(14px) saturate(1.1); }
.home-faq-item h3 { margin: 0 0 10px; font-size: 19px; line-height: 1.35; }
.home-faq-item p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.7; }
.section-action { margin-top: 22px; display: flex; flex-wrap: wrap; gap: 12px; justify-content: flex-start; }
.faq-list { display: grid; gap: 14px; }
.faq-item { height: auto; padding: 24px 26px; }
.faq-item h2 { margin: 0 0 10px; color: var(--ink); font-size: 22px; line-height: 1.35; }
.faq-item p { margin: 0; max-width: 980px; color: var(--muted); font-size: 16px; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.contact-panel { border: 1px solid var(--glass-border); background: var(--glass-blue); padding: 24px; box-shadow: 0 8px 24px rgba(9,70,130,.08); backdrop-filter: blur(14px) saturate(1.1); }
.factory-strength-stack { display: grid; gap: 24px; }
.factory-summary { max-width: 1160px; margin-inline: auto; text-align: left; }
.subsection-title { margin: 0 0 8px; font-size: 26px; line-height: 1.25; color: var(--ink); }
.subsection-copy { margin: 0 0 18px; max-width: 880px; }
.partner-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.partner-card { min-width: 0; display: grid; grid-template-columns: 108px minmax(0, 1fr); gap: 12px; align-items: center; min-height: 124px; padding: 12px; border: 1px solid var(--glass-border); border-top: 3px solid #d8e5f5; border-radius: 8px; background: var(--glass-blue); color: var(--ink); box-shadow: 0 8px 24px rgba(8, 95, 199, .08); backdrop-filter: blur(14px) saturate(1.1); }
.partner-card.is-blue { border-top-color: #4189dd; }
.partner-card.is-light { border-top-color: #9fc6f4; }
.partner-logo-wrap { display: grid; place-items: center; height: 84px; padding: 7px; border: 1px solid #e6eef8; border-radius: 6px; background: #fff; overflow: hidden; }
.partner-logo-wrap img { width: 100%; height: 100%; object-fit: contain; object-position: center; }
.partner-copy { display: grid; gap: 5px; align-content: center; }
.partner-copy span, .partner-card.is-light .partner-copy span { display: inline-flex; align-items: center; width: fit-content; padding: 3px 8px; border-radius: 999px; font-size: 11px; font-weight: 800; background: #eaf3ff; color: var(--blue); }
.partner-copy h3 { margin: 0; font-size: 18px; line-height: 1.3; }
.partner-copy p { margin: 0; font-size: 14px; line-height: 1.5; color: var(--muted); }
.factory-story-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(320px, .85fr); gap: 20px; align-items: start; }
.reverse-story { grid-template-columns: minmax(320px, .9fr) minmax(0, 1.1fr); }
.story-panel { display: block; }
.factory-rd-visual { display: grid; grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr); grid-template-rows: repeat(2, minmax(0, 1fr)); gap: 14px; min-height: 390px; }
.factory-rd-visual .media-figure { height: 100%; margin: 0; }
.factory-rd-visual .media-figure img { width: 100%; height: 100%; min-height: 0; aspect-ratio: auto; object-fit: cover; }
.factory-rd-visual .rd-building { grid-row: span 2; }
.compact-check-list { margin-top: 18px; }
.compact-check-list li { grid-template-columns: 1fr; gap: 0; }
.compact-check-list span { color: #405269; }
.category-visual-panel { margin-top: 18px; max-width: 1120px; margin-left: auto; margin-right: auto; }
.category-visual-panel .media-figure img { aspect-ratio: auto; object-fit: contain; background: white; }
.wechat { display: grid; grid-template-columns: 280px 1fr; gap: 36px; align-items: start; }
.qr-box { width: 260px; margin: 0; border: 1px solid var(--glass-border); border-radius: 8px; display: grid; gap: 10px; place-items: center; text-align: center; background: var(--glass-blue); color: var(--muted); padding: 14px; box-shadow: var(--shadow); backdrop-filter: blur(14px) saturate(1.1); }
.qr-box img { width: 100%; border-radius: 6px; }
.qr-box figcaption { color: var(--blue); font-weight: 900; }
.contact-line { font-weight: 900; color: var(--ink); }
.sitemap-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.sitemap-list li { display: grid; grid-template-columns: 260px 1fr; gap: 18px; border-bottom: 1px solid var(--line); padding: 12px 0; }
.sitemap-list a { color: var(--blue); font-weight: 900; }
.quick-contact-wrap { position: fixed; right: 16px; bottom: 16px; z-index: 18; display: grid; gap: 12px; width: 180px; }
.float-contact { display: grid; gap: 11px; width: 100%; padding: 16px; border: 1px solid var(--glass-border); border-radius: 8px; background: var(--glass-blue-strong); box-shadow: var(--shadow); font-size: 16px; backdrop-filter: blur(18px) saturate(1.12); }
.float-contact img { width: 100%; border-radius: 6px; }
.float-contact a { margin-top: 4px; background: var(--blue); color: white; border-radius: 6px; padding: 13px 10px; text-align: center; font-weight: 900; font-size: 16px; }
.back-to-top { justify-self: end; display: none; align-items: center; justify-content: center; min-width: 108px; min-height: 44px; padding: 10px 16px; border-radius: 999px; border: 1px solid #c7d8f6; background: rgba(255,255,255,.96); color: var(--blue); box-shadow: 0 10px 24px rgba(8,95,199,.12); font-weight: 800; cursor: pointer; font: inherit; }
.site-footer { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; padding: 38px clamp(16px, 5vw, 64px); background: var(--glass-blue); border-top: 0; color: #102541; box-shadow: 0 -12px 30px rgba(35,95,163,.1); backdrop-filter: blur(20px) saturate(1.18); }
.site-footer p, .site-footer address { color: #385774; font-style: normal; margin: 8px 0 0; }
.site-footer a { color: #075dbb; }
.site-footer .friend-link { font-weight: 900; text-decoration: underline; text-underline-offset: 3px; }
.footer-social-qrs { display: flex; gap: 22px; margin-top: 22px; }
.footer-social-qrs figure { display: grid; justify-items: center; gap: 8px; margin: 0; }
.footer-social-qrs img { width: 112px; height: 112px; object-fit: contain; background: transparent; mix-blend-mode: multiply; }
.footer-social-qrs figcaption { color: #284866; font-size: 14px; font-weight: 800; }
.not-found { min-height: 100vh; display: grid; place-content: center; padding: 32px; text-align: center; }
@media (max-width: 1040px) {
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .site-header { gap: 16px; }
  .brand { flex-basis: 240px; }
}
@media (max-width: 920px) {
  .motion-ready [data-reveal], .motion-ready [data-reveal].is-visible, .motion-ready [data-reveal="lift"] { opacity: 1; transform: none; transition: none; }
  .site-header { align-items: flex-start; flex-wrap: wrap; gap: 10px; padding: 12px 14px; }
  .brand { flex-basis: 100%; }
  .site-nav { order: 3; width: 100%; justify-content: flex-start; padding: 0 14px; scroll-padding-inline: 14px; scroll-snap-type: x proximity; -webkit-overflow-scrolling: touch; }
  .site-nav a { scroll-snap-align: center; scroll-margin-inline: 18px; }
  .header-cta { display: none; }
  .mobile-main-site-link { display: inline-flex; align-items: center; justify-content: center; padding: 10px 16px; border-radius: 999px; border: 1px solid #c7d8f6; background: linear-gradient(180deg, #f4f8ff, #e7f0ff); color: var(--blue); font-weight: 800; box-shadow: 0 8px 20px rgba(8,95,199,.08); }
  .hero, .split, .reverse, .contact-grid, .wechat, .site-footer, .video-panel { grid-template-columns: 1fr; }
  .footer-social-qrs { margin-top: 18px; }
  .hero { gap: 24px; padding-top: 28px; }
  .stat-grid, .focus-grid, .card-grid, .article-list, .image-row, .honors-row, .home-faq-grid, .partner-grid, .factory-story-grid, .reverse-story, .factory-rd-visual { grid-template-columns: 1fr; }
  /* 首页信息量较大的模块在触屏设备上优先使用紧凑双列，减少连续长卡片。 */
  .home-faq-grid, .partner-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .factory-rd-visual { grid-template-rows: none; min-height: 0; }
  .factory-rd-visual .rd-building { grid-row: auto; }
  .factory-rd-visual .media-figure img { aspect-ratio: 16 / 10; }
  .partner-card { grid-template-columns: 112px minmax(0, 1fr); }
  .feature-grid { max-width: none; }
  .process-list { grid-template-columns: repeat(2, 1fr); }
  .oem-case-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
  .check-list li, .sitemap-list li { grid-template-columns: 1fr; gap: 4px; }
  .dark-cta { width: calc(100% - 40px); margin: 0 20px 32px; padding: 28px 24px; align-items: flex-start; flex-direction: column; }
}
@media (max-width: 560px) {
  h1, .hero-copy h1 { font-size: 34px; }
  .hero, .section, .page-hero, .article-detail { padding: 34px 16px; }
  .stat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .stat-grid div { min-height: 94px; padding: 14px 12px; }
  .stat-grid strong { font-size: 28px; }
  .stat-grid span { margin-top: 6px; font-size: 14px; line-height: 1.4; }
  .product-grid, .process-list, .home-faq-grid, .partner-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .feature-grid, .service-detail-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .feature-grid .info-card, .service-detail-grid .info-card { min-height: 0; padding: 14px 12px; }
  .feature-grid .info-card h3, .service-detail-grid .info-card h3 { margin: 0 0 7px; font-size: 17px; line-height: 1.35; }
  .feature-grid .info-card p, .service-detail-grid .info-card p { display: -webkit-box; overflow: hidden; margin: 0; font-size: 14px; line-height: 1.55; -webkit-box-orient: vertical; -webkit-line-clamp: 4; }
  .product-card a { padding: 14px 12px; }
  .product-card span { font-size: 15px; }
  .product-card h3 { min-height: 0; margin: 7px 0; font-size: 17px; line-height: 1.35; }
  .product-card p { display: -webkit-box; overflow: hidden; margin: 0 0 10px; font-size: 14px; line-height: 1.55; -webkit-box-orient: vertical; -webkit-line-clamp: 3; }
  .product-card em { font-size: 14px; }
  .process-list li { min-height: 88px; padding: 14px 12px; }
  .process-list span { margin-bottom: 7px; font-size: 14px; }
  .process-list strong { font-size: 16px; line-height: 1.35; }
  .home-faq-item { min-height: 0; padding: 14px 12px; }
  .home-faq-item h3 { margin-bottom: 7px; font-size: 16px; line-height: 1.4; }
  .home-faq-item p { display: -webkit-box; overflow: hidden; font-size: 14px; line-height: 1.55; -webkit-box-orient: vertical; -webkit-line-clamp: 3; }
  .partner-card { grid-template-columns: 1fr; gap: 8px; min-height: 0; padding: 10px; }
  .partner-logo-wrap { height: 58px; padding: 5px; }
  .partner-copy { gap: 4px; }
  .partner-copy span { padding: 2px 6px; font-size: 10px; }
  .partner-copy h3 { font-size: 15px; }
  .partner-copy p { display: -webkit-box; overflow: hidden; font-size: 12px; line-height: 1.45; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
  .button, .header-cta { width: 100%; }
  .hero-actions { gap: 8px; }
  .visual-note { position: static; margin-top: 10px; flex-direction: column; }
  .quick-contact-wrap { right: 12px; bottom: 12px; width: auto; gap: 10px; }
  .back-to-top { min-width: auto; padding: 10px 14px; font-size: 14px; }
  .main-site-link { display: inline-flex; margin-top: 6px; max-width: 100%; flex-wrap: wrap; }
  .float-contact { width: auto; padding: 0; border: 0; background: transparent; box-shadow: none; display: block; }
  .float-contact strong, .float-contact span, .float-contact img { display: none; }
  .float-contact a { display: inline-flex; min-height: 48px; align-items: center; justify-content: center; margin: 0; padding: 12px 18px; box-shadow: 0 12px 30px rgba(8,95,199,.24); font-size: 15px; }
  .qr-box { width: 100%; max-width: 260px; }
}