:root {
  --v5-navy: #102f49;
  --v5-navy-deep: #0a2236;
  --v5-blue: #0b66d4;
  --v5-blue-soft: #eaf3fc;
  --v5-red: #ef4b32;
  --v5-red-dark: #d83c27;
  --v5-green: #07875f;
  --v5-gold: #e9b53c;
  --v5-ink: #16283a;
  --v5-muted: #607181;
  --v5-line: #dbe3ea;
  --v5-paper: #f4f7fa;
}

/* Shared shell */
body.sg-site { color: var(--v5-ink); background: #fff; }
body.sg-site .sg-shell,
body.sg-site .v3-container { width: min(1200px, calc(100% - 48px)); }
body.sg-site .sg-header-main { background: var(--v5-navy); }
body.sg-site .sg-header-row { min-height: 72px; }
body.sg-site .sg-brand-mark { background: var(--v5-blue); border-radius: 3px; }
body.sg-site .sg-nav-link { min-height: 72px; }
body.sg-site .sg-nav-link::after { background: var(--v5-gold); }
body.sg-site .sg-header-wechat { background: var(--v5-green); border-radius: 3px; }
body.sg-site .sg-service-bar-inner { min-height: 44px; }
body.sg-site .sg-service-bar-inner strong { color: var(--v5-red); }
body.sg-site .sg-kicker,
body.sg-site .sg-section-head > div > span,
body.sg-site .sg-lead-band-copy > span,
body.sg-site .sg-final-contact-grid > div > span,
body.sg-site .sg-reading > .sg-shell > div:first-child > span,
body.sg-site .sg-commitment-grid > div > span { color: var(--v5-red); }
body.sg-site .sg-btn { border-radius: 3px; }
body.sg-site .sg-btn-primary,
body.sg-site .sg-inline-form button,
body.sg-site .sg-final-contact form button { background: var(--v5-red); }
body.sg-site .sg-btn-primary:hover,
body.sg-site .sg-inline-form button:hover,
body.sg-site .sg-final-contact form button:hover { background: var(--v5-red-dark); }

/* Homepage keeps the stronger V4 composition, with tighter commercial hierarchy. */
body.sg-site .sg-hero { min-height: 640px; background-image: linear-gradient(90deg, rgba(248,251,254,.99) 0%, rgba(248,251,254,.96) 44%, rgba(248,251,254,.58) 66%, rgba(16,47,73,.08) 100%), url("/assets/img/shenzhen-futian-panorama.webp"); }
body.sg-site .sg-hero::after { display: none; }
body.sg-site .sg-hero-inner { min-height: 530px; padding: 52px 0 126px; }
body.sg-site .sg-hero-copy { max-width: 690px; }
body.sg-site .sg-hero-copy h1 { font-size: 56px; }
body.sg-site .sg-hero-copy h1 em { color: var(--v5-blue); font-size: 39px; }
body.sg-site .sg-hero-lead { max-width: 660px; color: #344b60; font-size: 17px; }
body.sg-site .sg-hero-tags span { background: rgba(255,255,255,.88); border-radius: 2px; }
body.sg-site .sg-intent-grid { border-top-color: var(--v5-red); box-shadow: 0 16px 36px rgba(18,48,74,.12); }
body.sg-site .sg-intent-grid > a { min-height: 108px; }
body.sg-site .sg-intent-grid > a > span { color: #b6c5d2; }
body.sg-site .sg-intent-grid > a:hover { background: #fff7f4; }
body.sg-site .sg-lead-band { background: #edf3f8; }
body.sg-site .sg-business-matrix { border-color: var(--v5-line); }
body.sg-site .sg-business-matrix > section header { position: relative; background: var(--v5-navy); }
body.sg-site .sg-business-matrix > section:nth-child(2) header { background: #12684f; }
body.sg-site .sg-business-matrix > section:nth-child(3) header { background: #155a9e; }
body.sg-site .sg-business-matrix > section:nth-child(4) header { background: #8d493e; }
body.sg-site .sg-process { background: var(--v5-navy); }
body.sg-site .sg-problems { background: var(--v5-paper); }
body.sg-site .sg-problem-grid article { border-radius: 3px; }
body.sg-site .sg-commitment { background: #eef6f2; }

/* Service marketing pages */
body.sg-service-page .sg-service-hero { min-height: 0; background-image: linear-gradient(90deg, rgba(248,251,254,.99) 0%, rgba(248,251,254,.96) 47%, rgba(248,251,254,.72) 68%, rgba(16,47,73,.18) 100%), url("/assets/img/shenzhen-futian-panorama.webp"); background-position: center 48%; }
body.sg-service-page .sg-service-hero-inner { min-height: 545px; padding: 44px 0 52px; display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 68px; align-items: center; }
body.sg-service-page .sg-service-hero-copy { min-width: 0; }
body.sg-service-page .sg-breadcrumb { margin: 0 0 39px; }
body.sg-service-page .sg-service-hero h1 { max-width: 780px; font-size: 50px; }
body.sg-service-page .sg-service-hero h1 em { display: inline-block; margin-top: 8px; color: var(--v5-blue); font-size: 30px; line-height: 1.45; }
body.sg-service-page .sg-service-lead { max-width: 760px; margin-top: 18px; color: #40566a; font-size: 16px; }
body.sg-service-page .sg-service-hero-card { padding: 27px; background: rgba(255,255,255,.96); border: 1px solid #d2dde6; border-top: 4px solid var(--v5-red); box-shadow: 0 18px 42px rgba(18,48,74,.14); }
body.sg-service-page .sg-service-hero-card > span { color: var(--v5-red); font-size: 13px; font-weight: 800; }
body.sg-service-page .sg-service-hero-card h2 { margin: 7px 0 15px; font-size: 21px; line-height: 1.45; }
body.sg-service-page .sg-service-hero-card ul { margin: 0; padding: 0; list-style: none; }
body.sg-service-page .sg-service-hero-card li { position: relative; padding: 8px 0 8px 17px; color: #4f6273; border-bottom: 1px solid #e7edf2; font-size: 12px; line-height: 1.55; }
body.sg-service-page .sg-service-hero-card li::before { content: ""; position: absolute; top: 15px; left: 2px; width: 6px; height: 6px; background: var(--v5-blue); }
body.sg-service-page .sg-service-hero-card > div { margin-top: 18px; display: flex; align-items: center; gap: 14px; }
body.sg-service-page .sg-service-hero-card img { width: 74px; height: 74px; padding: 3px; background: #fff; border: 1px solid var(--v5-line); }
body.sg-service-page .sg-service-hero-card p { margin: 0; line-height: 1.35; }
body.sg-service-page .sg-service-hero-card small,
body.sg-service-page .sg-service-hero-card strong { display: block; }
body.sg-service-page .sg-service-hero-card small { color: var(--v5-muted); font-size: 11px; }
body.sg-service-page .sg-service-hero-card strong { margin-top: 5px; font: 800 18px/1 Arial,sans-serif; }
body.sg-service-page .sg-service-summary { border-bottom: 1px solid var(--v5-line); }
body.sg-service-page .sg-service-summary > .sg-shell > div { min-height: 112px; padding: 21px 28px; position: relative; }
body.sg-service-page .sg-service-summary b { color: var(--v5-red); font: 800 12px/1 Arial,sans-serif; }
body.sg-service-page .sg-service-summary strong { margin-top: 10px; display: block; font-size: 15px; }
body.sg-service-page .sg-service-summary span { margin-top: 4px; }
body.sg-service-page .sg-lead-band-service { padding: 48px 0; }
body.sg-service-page .sg-inline-form { grid-template-columns: 1fr 1.2fr 132px; }
body.sg-service-page .sg-service-nav { top: 0; box-shadow: 0 5px 18px rgba(18,48,74,.06); }
body.sg-service-page .sg-service-nav .sg-shell { min-height: 58px; }
body.sg-service-page .sg-service-nav a { position: relative; }
body.sg-service-page .sg-service-nav a::after { content: ""; position: absolute; right: 0; bottom: -18px; left: 0; height: 2px; background: var(--v5-red); transform: scaleX(0); transition: transform .18s ease; }
body.sg-service-page .sg-service-nav a:hover::after { transform: scaleX(1); }
body.sg-service-page .sg-service-fit { background: var(--v5-paper); }
body.sg-service-page .sg-fit-grid { gap: 12px; border: 0; }
body.sg-service-page .sg-fit-grid article { min-height: 184px; padding: 25px; border: 1px solid var(--v5-line); border-top: 3px solid var(--v5-blue); }
body.sg-service-page .sg-fit-grid article > span { display: block; color: #aab8c5; font: 800 13px/1 Arial,sans-serif; }
body.sg-service-page .sg-fit-grid article b { margin-top: 27px; display: block; font-size: 17px; }
body.sg-service-page .sg-fit-grid article p { margin: 9px 0 0; color: var(--v5-muted); font-size: 12px; line-height: 1.75; }
body.sg-service-page .sg-service-main { padding: 72px 0; background: #fff; }
body.sg-service-page .sg-service-layout { grid-template-columns: minmax(0, 1fr) 300px; gap: 42px; align-items: start; }
body.sg-service-page .sg-service-article { min-width: 0; padding: 36px 42px; background: #fff; border: 1px solid var(--v5-line); border-top: 4px solid var(--v5-blue); }
body.sg-service-page .sg-direct-answer { margin-bottom: 34px; padding: 22px 24px; background: #edf5fc; border-left: 4px solid var(--v5-blue); }
body.sg-service-page .sg-direct-answer span { color: var(--v5-blue); font-size: 13px; font-weight: 800; }
body.sg-service-page .sg-direct-answer p { margin: 7px 0 0; color: #334c62; font-size: 15px; line-height: 1.85; }
body.sg-service-page .article-body { color: #263c4f; }
body.sg-service-page .article-body > p:first-child { font-size: 16px; }
body.sg-service-page .article-body h2 { margin: 42px 0 17px; padding: 0 0 12px 15px; color: var(--v5-ink); border-bottom: 1px solid var(--v5-line); border-left: 4px solid var(--v5-red); font-size: 25px; line-height: 1.45; }
body.sg-service-page .article-body h3 { margin: 27px 0 9px; font-size: 18px; }
body.sg-service-page .article-body p,
body.sg-service-page .article-body li { font-size: 15px; line-height: 1.95; }
body.sg-service-page .article-body ul,
body.sg-service-page .article-body ol { padding-left: 24px; }
body.sg-service-page .sg-caution { margin-top: 36px; padding: 21px 23px; background: #fff8ed; border-left: 4px solid var(--v5-gold); }
body.sg-service-page .sg-caution p { margin: 6px 0 0; color: #6c5d3f; font-size: 13px; }
body.sg-service-page .sg-service-aside { position: sticky; top: 78px; }
body.sg-service-page .sg-service-aside > div { padding: 24px; border: 1px solid var(--v5-line); border-top: 3px solid var(--v5-navy); }
body.sg-service-page .sg-service-aside > div + div { margin-top: 14px; }
body.sg-service-page .sg-service-aside ul { margin: 13px 0 0; padding-left: 18px; }
body.sg-service-page .sg-service-aside li { padding: 5px 0; color: var(--v5-muted); font-size: 12px; }
body.sg-service-page .sg-related { padding: 68px 0; background: var(--v5-paper); }
body.sg-service-page .sg-related-links { gap: 10px; }
body.sg-service-page .sg-related-links a { min-height: 72px; padding: 18px 20px; background: #fff; border: 1px solid var(--v5-line); border-left: 3px solid var(--v5-blue); }
body.sg-service-page .sg-reading { padding: 68px 0; }

/* List pages were previously missing their base layout. */
body.cn-site .cn-list-hero { padding: 66px 0 61px; background: linear-gradient(90deg,#f2f6fa 0%,#f2f6fa 62%,#e8f1f8 100%); border-bottom: 1px solid var(--v5-line); }
body.cn-site .cn-list-hero > .v3-container > div:first-child { display: flex; flex-wrap: wrap; gap: 7px; color: #647789; font-size: 12px; }
body.cn-site .cn-list-hero > .v3-container > span { margin-top: 28px; display: block; color: var(--v5-red); font-size: 13px; font-weight: 800; }
body.cn-site .cn-list-hero h1 { max-width: 850px; margin: 8px 0 10px; color: var(--v5-ink); font-size: 42px; line-height: 1.35; }
body.cn-site .cn-list-hero p { max-width: 820px; margin: 0; color: var(--v5-muted); font-size: 15px; line-height: 1.85; }
body.cn-site .cn-list-main { padding: 66px 0 82px; background: #fff; }
body.cn-site .cn-list-layout { display: grid; grid-template-columns: minmax(0,1fr) 286px; gap: 38px; align-items: start; }
body.cn-site .cn-list-filter { margin-bottom: 22px; padding: 13px; display: flex; flex-wrap: wrap; gap: 8px; background: var(--v5-paper); border: 1px solid var(--v5-line); }
body.cn-site .cn-list-filter a,
body.cn-site .cn-list-filter button { min-height: 34px; padding: 0 13px; display: inline-flex; align-items: center; color: #4b6072; background: #fff; border: 1px solid #d4dee7; border-radius: 2px; font-size: 12px; cursor: pointer; }
body.cn-site .cn-list-filter .is-active { color: #fff; background: var(--v5-blue); border-color: var(--v5-blue); }
body.cn-site .cn-list-items { display: grid; gap: 12px; }
body.cn-site .v3-list-card { min-height: 154px; padding: 25px 25px 22px; display: grid; grid-template-columns: minmax(0,1fr) 104px; gap: 26px; align-items: center; background: #fff; border: 1px solid var(--v5-line); border-left: 4px solid var(--v5-blue); border-radius: 3px; transition: box-shadow .18s ease,transform .18s ease; }
body.cn-site .v3-list-card:hover { box-shadow: 0 12px 28px rgba(18,48,74,.1); transform: translateY(-1px); }
body.cn-site .v3-list-card-meta { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; }
body.cn-site .v3-pill { padding: 3px 8px; color: var(--v5-blue); background: var(--v5-blue-soft); font-size: 11px; font-weight: 800; }
body.cn-site .v3-list-card-meta time { margin-left: auto; color: #8b98a4; font-size: 11px; }
body.cn-site .v3-list-card h2 { margin: 10px 0 7px; font-size: 21px; line-height: 1.55; }
body.cn-site .v3-list-card h2 a:hover { color: var(--v5-blue); }
body.cn-site .v3-list-card p { margin: 0; color: var(--v5-muted); font-size: 13px; line-height: 1.75; }
body.cn-site .v3-button { min-height: 38px; padding: 0 13px; display: inline-flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 800; }
body.cn-site .v3-button-outline { color: var(--v5-blue); border: 1px solid #b9cde0; }
body.cn-site .v3-button-outline:hover { color: #fff; background: var(--v5-blue); border-color: var(--v5-blue); }
body.cn-site .cn-list-aside { display: grid; gap: 14px; }
body.cn-site .cn-list-aside > div { padding: 22px; background: var(--v5-paper); border: 1px solid var(--v5-line); border-top: 3px solid var(--v5-navy); }
body.cn-site .cn-list-aside b { display: block; margin-bottom: 10px; font-size: 16px; }
body.cn-site .cn-list-aside a:not(.cn-primary) { display: block; padding: 9px 0; color: #526677; border-bottom: 1px solid #dbe3e9; font-size: 12px; line-height: 1.6; }
body.cn-site .cn-list-aside a:not(.cn-primary):hover { color: var(--v5-blue); }
body.cn-site .cn-list-aside p { margin: 7px 0 15px; color: var(--v5-muted); font-size: 12px; line-height: 1.7; }
body.cn-site .cn-primary { min-height: 40px; padding: 0 15px; display: inline-flex; align-items: center; justify-content: center; color: #fff; background: var(--v5-red); border-radius: 2px; font-size: 12px; font-weight: 800; }
body.cn-site .pager { margin-top: 26px; display: flex; flex-wrap: wrap; gap: 7px; }
body.cn-site .pager a,
body.cn-site .pager span { min-width: 34px; min-height: 34px; padding: 0 9px; display: grid; place-items: center; border: 1px solid var(--v5-line); font-size: 12px; }
body.cn-site .pager a { color: #40586b; background: #fff; }
body.cn-site .pager a:hover { color: #fff; background: var(--v5-blue); border-color: var(--v5-blue); }
body.cn-site .pager .is-current { color: #fff; background: var(--v5-blue); border-color: var(--v5-blue); font-weight: 800; }
body.cn-site .pager .pager-prev,
body.cn-site .pager .pager-next { padding: 0 14px; }
body.cn-site .pager .pager-ellipsis { color: var(--v5-muted); border-color: transparent; }

/* Article pages */
body.cn-site .cn-article-main { padding: 58px 0 76px; background: var(--v5-paper); }
body.cn-site .cn-article-layout { display: grid; grid-template-columns: minmax(0,1fr) 286px; gap: 38px; align-items: start; }
body.cn-site .cn-article-layout > article { min-width: 0; background: #fff; border: 1px solid var(--v5-line); }
body.cn-site .cn-article-head { padding: 38px 42px 32px; background: #fff; border-bottom: 1px solid var(--v5-line); }
body.cn-site .cn-article-head > div:first-child { display: flex; flex-wrap: wrap; gap: 7px; color: #6f7f8e; font-size: 12px; }
body.cn-site .cn-article-meta { margin: 25px 0 10px; display: flex; justify-content: space-between; gap: 20px; color: #718190; font-size: 12px; }
body.cn-site .cn-article-meta > span { color: var(--v5-blue); font-weight: 800; }
body.cn-site .cn-article-dates { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 6px 14px; }
body.cn-site .cn-article-head h1 { margin: 0; color: var(--v5-ink); font-size: 36px; line-height: 1.45; }
body.cn-site .cn-article-head > strong { margin-top: 17px; padding: 16px 18px; display: block; color: #506476; background: var(--v5-paper); border-left: 3px solid var(--v5-blue); font-size: 14px; line-height: 1.8; font-weight: 400; }
body.cn-site .cn-article-body { padding: 34px 42px 46px; color: #263c4f; }
body.cn-site .cn-article-body > p:first-child { font-size: 16px; }
body.cn-site .cn-article-body h2 { margin: 42px 0 17px; padding-left: 14px; color: var(--v5-ink); border-left: 4px solid var(--v5-red); font-size: 25px; line-height: 1.5; }
body.cn-site .cn-article-body h3 { margin: 27px 0 9px; font-size: 18px; }
body.cn-site .cn-article-body p,
body.cn-site .cn-article-body li { font-size: 15px; line-height: 2; }
body.cn-site .cn-article-body a { color: var(--v5-blue); border-bottom: 1px solid currentColor; }
body.cn-site .cn-article-body ul,
body.cn-site .cn-article-body ol { padding-left: 24px; }
body.cn-site .cn-article-sources { margin-top: 38px; padding: 22px; background: #f6f8fa; border: 1px solid var(--v5-line); }
body.cn-site .cn-article-sources h2 { margin-top: 0; font-size: 19px; }
body.cn-site .cn-article-sources .cn-source-checked { margin-bottom: 0; color: var(--v5-muted); font-size: 12px; }

/* Human-readable crawl and navigation map */
body.sg-sitemap-page .sg-sitemap-main { padding: 62px 0 80px; background: #fff; }
body.sg-sitemap-page .sg-sitemap-section + .sg-sitemap-section { margin-top: 58px; }
body.sg-sitemap-page .sg-sitemap-heading { margin-bottom: 22px; padding-bottom: 15px; border-bottom: 1px solid var(--v5-line); }
body.sg-sitemap-page .sg-sitemap-heading span { color: var(--v5-red); font-size: 12px; font-weight: 800; }
body.sg-sitemap-page .sg-sitemap-heading h2 { margin: 6px 0 0; color: var(--v5-ink); font-size: 28px; }
body.sg-sitemap-page .sg-sitemap-services { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 14px; }
body.sg-sitemap-page .sg-sitemap-services section,
body.sg-sitemap-page .sg-sitemap-articles section { padding: 22px; background: var(--v5-paper); border: 1px solid var(--v5-line); border-top: 3px solid var(--v5-blue); }
body.sg-sitemap-page .sg-sitemap-services h3,
body.sg-sitemap-page .sg-sitemap-articles h3 { margin: 0 0 11px; font-size: 17px; }
body.sg-sitemap-page .sg-sitemap-services a { display: block; padding: 8px 0; color: #41596d; border-bottom: 1px solid #dbe3e9; font-size: 13px; }
body.sg-sitemap-page .sg-sitemap-articles { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 14px; align-items: start; }
body.sg-sitemap-page .sg-sitemap-articles h3 { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; }
body.sg-sitemap-page .sg-sitemap-articles h3 small { color: var(--v5-muted); font-size: 11px; font-weight: 400; }
body.sg-sitemap-page .sg-sitemap-articles a { padding: 10px 0; display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 15px; color: #344d61; border-bottom: 1px solid #dbe3e9; font-size: 13px; line-height: 1.65; }
body.sg-sitemap-page .sg-sitemap-articles time { color: #8996a1; font-size: 11px; white-space: nowrap; }
body.sg-sitemap-page .sg-sitemap-services a:hover,
body.sg-sitemap-page .sg-sitemap-articles a:hover { color: var(--v5-blue); }

/* Branded not-found page */
body.sg-error-page .sg-error-main { padding: 58px 0 76px; background: #fff; }
body.sg-error-page .sg-error-actions { margin-bottom: 30px; display: flex; flex-wrap: wrap; gap: 10px; }
body.sg-error-page .sg-error-links { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); border-top: 1px solid var(--v5-line); border-left: 1px solid var(--v5-line); }
body.sg-error-page .sg-error-links a { min-height: 126px; padding: 26px; display: flex; flex-direction: column; justify-content: center; border-right: 1px solid var(--v5-line); border-bottom: 1px solid var(--v5-line); }
body.sg-error-page .sg-error-links a:hover { background: var(--v5-paper); }
body.sg-error-page .sg-error-links b { font-size: 18px; }
body.sg-error-page .sg-error-links span { margin-top: 8px; color: var(--v5-muted); font-size: 13px; line-height: 1.7; }

/* Footer and conversion areas */
body.sg-site .sg-final-contact { background: linear-gradient(90deg,var(--v5-navy) 0%,var(--v5-navy) 43%,#173d5b 43%,#173d5b 100%); }
body.sg-site .sg-final-contact { padding: 62px 0; }
body.sg-site .sg-final-contact-grid { grid-template-columns: .82fr 1.18fr; gap: 56px; }
body.sg-site .sg-final-contact form { padding: 25px; gap: 12px; border-radius: 3px; }
body.sg-site .sg-final-contact form textarea { min-height: 76px; }
body.sg-site .sg-final-wechat { margin-top: 22px; display: flex; align-items: center; gap: 14px; }
body.sg-site .sg-final-wechat img { width: 86px; height: 86px; padding: 3px; object-fit: cover; background: #fff; }
body.sg-site .sg-final-wechat p { margin: 0; }
body.sg-site .sg-final-wechat strong,
body.sg-site .sg-final-wechat small { display: block; }
body.sg-site .sg-final-wechat small { margin-top: 5px; color: #bed0dc; font-size: 12px; }
body.sg-site .sg-wechat { background: var(--v5-green); }
body.sg-site .sg-wechat-grid { grid-template-columns: minmax(0,1fr) 340px; }
body.sg-site .sg-wechat-qr,
body.sg-site .sg-wechat-actions a { border-radius: 3px; }
body.sg-site .sg-footer { background: var(--v5-navy-deep); }

@media (max-width: 1160px) {
  body.sg-service-page .sg-service-hero-inner { grid-template-columns: minmax(0,1fr) 290px; gap: 38px; }
  body.sg-service-page .sg-service-hero h1 { font-size: 44px; }
  body.cn-site .cn-list-layout,
  body.cn-site .cn-article-layout { grid-template-columns: minmax(0,1fr) 250px; gap: 26px; }
}

@media (max-width: 900px) {
  body.sg-site .sg-header-wechat { display:none; }
  body.sg-site .sg-mobile-cta { grid-template-columns:repeat(2,1fr); }
  body.sg-site .sg-shell,
  body.sg-site .v3-container { width: min(100% - 28px,720px); }
  body.sg-site .sg-header-row { min-height: 62px; }
  body.sg-site .sg-hero { min-height: 0; }
  body.sg-site .sg-hero-inner { min-height: 0; padding: 46px 0 145px; }
  body.sg-site .sg-hero-copy h1 { font-size: 39px; }
  body.sg-site .sg-hero-copy h1 em { font-size: 27px; }
  body.sg-site .sg-hero-lead { font-size: 14px; }
  body.sg-service-page .sg-service-hero-inner { min-height: 0; padding: 29px 0 42px; display: block; }
  body.sg-service-page .sg-breadcrumb { margin-bottom: 27px; }
  body.sg-service-page .sg-service-hero h1 { font-size: 38px; }
  body.sg-service-page .sg-service-hero h1 em { font-size: 24px; }
  body.sg-service-page .sg-service-hero-card { margin-top: 30px; display: grid; grid-template-columns:minmax(0,1fr) 160px; gap: 0 22px; }
  body.sg-service-page .sg-service-hero-card > span,
  body.sg-service-page .sg-service-hero-card h2,
  body.sg-service-page .sg-service-hero-card ul { grid-column:1; }
  body.sg-service-page .sg-service-hero-card > div { grid-column:2; grid-row:1/4; margin:0; display:block; }
  body.sg-service-page .sg-service-hero-card img { width:96px;height:96px; }
  body.sg-service-page .sg-service-hero-card p { margin-top:9px; }
  body.sg-service-page .sg-service-summary > .sg-shell { grid-template-columns:1fr; }
  body.sg-service-page .sg-service-summary > .sg-shell > div { min-height:88px; border-left:1px solid var(--v5-line); border-bottom:1px solid var(--v5-line); }
  body.sg-service-page .sg-inline-form { grid-template-columns:1fr 1fr 120px; }
  body.sg-service-page .sg-fit-grid { grid-template-columns:1fr 1fr; }
  body.sg-service-page .sg-service-layout { display:block; }
  body.sg-service-page .sg-service-aside { position:static; margin-top:24px; }
  body.cn-site .cn-list-layout,
  body.cn-site .cn-article-layout { grid-template-columns:1fr; }
  body.cn-site .cn-list-aside { grid-template-columns:1fr 1fr; }
  body.cn-site .cn-article-layout .cn-list-aside { grid-template-columns:1fr; }
  body.sg-site .sg-final-contact-grid { grid-template-columns:1fr; gap:28px; }
  body.sg-site .sg-wechat-grid { grid-template-columns:1fr; }
  body.sg-sitemap-page .sg-sitemap-services { grid-template-columns:1fr 1fr; }
}

@media (max-width: 640px) {
  body.sg-site .sg-shell,
  body.sg-site .v3-container { width: calc(100% - 24px); }
  body.sg-site .sg-hero { background-position:62% center; }
  body.sg-site .sg-hero-inner { padding:38px 0 180px; }
  body.sg-site .sg-hero-copy h1 { font-size:34px; }
  body.sg-site .sg-hero-copy h1 em { margin-top:6px; display:inline-block; font-size:23px; }
  body.sg-site .sg-hero-tags { gap:6px; }
  body.sg-site .sg-hero-tags span { padding:5px 8px; font-size:10px; }
  body.sg-service-page .sg-service-hero { background-position:58% center; }
  body.sg-service-page .sg-service-hero h1 { font-size:34px; }
  body.sg-service-page .sg-service-hero h1 em { font-size:21px; }
  body.sg-service-page .sg-service-lead { font-size:13px; line-height:1.85; }
  body.sg-service-page .sg-service-hero-card { padding:20px; display:block; }
  body.sg-service-page .sg-service-hero-card > div { margin-top:17px; display:flex; }
  body.sg-service-page .sg-service-hero-card img { width:76px;height:76px; }
  body.sg-service-page .sg-inline-form { grid-template-columns:1fr; }
  body.sg-service-page .sg-fit-grid { grid-template-columns:1fr; }
  body.sg-service-page .sg-fit-grid article { min-height:0; }
  body.sg-service-page .sg-service-article { padding:27px 20px; }
  body.sg-service-page .sg-direct-answer { padding:18px; }
  body.sg-service-page .article-body h2 { margin-top:34px; font-size:21px; }
  body.sg-service-page .article-body p,
  body.sg-service-page .article-body li { font-size:14px; }
  body.sg-service-page .sg-service-nav { overflow-x:auto; }
  body.sg-service-page .sg-service-nav .sg-shell { width:max-content; min-width:100%; padding:0 12px; gap:26px; }
  body.cn-site .cn-list-hero { padding:42px 0; }
  body.cn-site .cn-list-hero > .v3-container > span { margin-top:20px; }
  body.cn-site .cn-list-hero h1 { font-size:30px; }
  body.cn-site .cn-list-hero p { font-size:13px; }
  body.cn-site .cn-list-main { padding:42px 0 56px; }
  body.cn-site .cn-list-filter { padding:10px; }
  body.cn-site .v3-list-card { min-height:0; padding:20px; display:block; }
  body.cn-site .v3-list-card h2 { font-size:18px; }
  body.cn-site .v3-list-card .v3-button { margin-top:17px; }
  body.cn-site .cn-list-aside { grid-template-columns:1fr; }
  body.cn-site .cn-article-main { padding:24px 0 48px; }
  body.cn-site .cn-article-head { padding:26px 20px 23px; }
  body.cn-site .cn-article-head h1 { font-size:27px; }
  body.cn-site .cn-article-head > strong { padding:14px; font-size:13px; }
  body.cn-site .cn-article-body { padding:24px 20px 34px; }
  body.cn-site .cn-article-body h2 { margin-top:34px; font-size:21px; }
  body.cn-site .cn-article-body p,
  body.cn-site .cn-article-body li { font-size:14px; line-height:1.9; }
  body.sg-sitemap-page .sg-sitemap-main { padding:42px 0 56px; }
  body.sg-sitemap-page .sg-sitemap-services,
  body.sg-sitemap-page .sg-sitemap-articles { grid-template-columns:1fr; }
  body.sg-sitemap-page .sg-sitemap-services section,
  body.sg-sitemap-page .sg-sitemap-articles section { padding:18px; }
  body.sg-sitemap-page .sg-sitemap-articles a { grid-template-columns:1fr; gap:3px; }
  body.sg-error-page .sg-error-main { padding: 42px 0 56px; }
  body.sg-error-page .sg-error-links { grid-template-columns:1fr; }
  body.sg-error-page .sg-error-links a { min-height: 104px; padding: 22px; }
}

@media (max-width: 390px) {
  body.sg-site .sg-hero-copy h1 { font-size:31px; }
  body.sg-site .sg-hero-copy h1 em { font-size:21px; }
  body.sg-service-page .sg-service-hero h1 { font-size:31px; }
  body.sg-service-page .sg-service-hero h1 em { font-size:20px; }
  body.cn-site .cn-article-head h1 { font-size:24px; }
}

@media (prefers-reduced-motion: reduce) {
  body.cn-site .v3-list-card { transition:none; }
}

/* Opened only by a consultation click; the native dialog manages focus. */
body.wechat-open { overflow: hidden; }
.sg-wechat-dialog {
  box-sizing: border-box;
  width: min(380px, calc(100% - 32px));
  max-height: calc(100% - 32px);
  max-height: calc(100dvh - 32px);
  margin: auto;
  padding: 24px;
  overflow: auto;
  overscroll-behavior: contain;
  border: 1px solid #dbe3e9;
  border-radius: 6px;
  background: #fff;
  color: #12304a;
  font-family: inherit;
  text-align: center;
}
.sg-wechat-dialog::backdrop { background: rgb(0 0 0 / 45%); }
.sg-wechat-dialog-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.sg-wechat-dialog-head h2 { margin: 0; font-size: 21px; }
.sg-wechat-dialog-head button { min-width: 44px; min-height: 44px; padding: 6px; border: 0; background: transparent; color: #41596d; font: inherit; cursor: pointer; }
.sg-wechat-dialog-intro { margin: 10px 0 18px; color: #41596d; font-size: 13px; line-height: 1.7; }
.sg-wechat-dialog-id { display: block; font-size: 13px; color: #41596d; }
body.sg-site .sg-wechat-dialog-id input { display: block; width: 100%; min-width: 0; margin: 2px 0 12px; padding: 4px 0; border: 0; border-radius: 0; background: #fff; color: #12304a; font: 700 24px/1.4 Arial,sans-serif; text-align: center; user-select: text; }
.sg-wechat-dialog-copy { width: 100%; min-height: 46px; padding: 10px 12px; border: 0; border-radius: 3px; background: #008564; color: #fff; font-family: inherit; font-size: 15px; font-weight: 700; line-height: 1.6; cursor: pointer; }
.sg-wechat-dialog-copy:disabled { cursor: default; }
.sg-wechat-dialog-status { min-height: 42px; margin: 10px 0 0; font-size: 13px; line-height: 1.6; color: #41596d; }
.sg-wechat-dialog-phone { display: inline-flex; align-items: center; min-height: 44px; color: #0866da; font-size: 14px; }
.sg-wechat-dialog :focus-visible { outline: 2px solid #0866da; outline-offset: 3px; }
body.sg-service-page #service-faq { scroll-margin-top: 150px; }
body.sg-site .sg-wechat-grid.sg-wechat-text-only { grid-template-columns: minmax(0, 1fr); }

@media (max-width: 640px) {
  body.sg-site .sg-hero-inner { padding-bottom: 100px; }
  body.sg-site .sg-menu-toggle { margin-left: auto; }
}