/* Structural additions inherit all colours, typography and effects from the original site. */
[hidden]{display:none!important}.site-nav{gap:clamp(12px,1.6vw,24px)}.brand{flex-shrink:0}.site-nav [aria-current=page]{color:var(--accent)}.page-intro{padding:150px var(--pad) 68px;background:var(--night);color:var(--surface)}.page-intro h1{font-size:clamp(36px,5.5vw,74px);line-height:1.2;max-width:1100px;letter-spacing:-.045em;margin:22px 0}.page-intro>p{max-width:800px;line-height:1.9}.breadcrumb{font-size:13px;opacity:.75}.page-intro .section-kicker{color:var(--signal)}.text-link{display:inline-block;margin-top:22px;font-weight:700;border-bottom:1px solid currentColor;padding-bottom:5px}.reading-copy{max-width:850px;font-size:18px;line-height:1.9}.reading-copy h2{font-size:28px;margin-top:42px}.reading-copy p{color:var(--muted)}.footer-directory{display:flex;flex-wrap:wrap;gap:18px;font-size:13px;max-width:720px}.site-footer{flex-wrap:wrap}.quick-contact{position:fixed;right:18px;bottom:18px;z-index:40;display:flex;gap:1px;box-shadow:0 4px 24px #0002;border:1px solid var(--line);border-radius:10px;overflow:hidden}.quick-contact a{background:var(--night);color:white;padding:13px 16px;font-size:13px;font-weight:700}.quick-contact a:first-child{background:var(--signal);color:var(--ink)}.filter-bar{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:30px}.filter-bar button{padding:12px 24px;border:1px solid var(--line-strong);border-radius:var(--radius-control);background:transparent;color:var(--ink)}.filter-bar button[aria-pressed=true]{background:var(--ink);color:var(--signal)}.search-label{display:grid;gap:12px;max-width:560px;font-weight:700;margin-bottom:24px}.search-label input{padding:15px;border:1px solid var(--line-strong);border-radius:var(--radius-control);background:var(--surface-raised);color:var(--ink);width:100%;font:inherit}.filter-status,[data-search-status]{color:var(--muted);font-size:14px}.contact-form .text-link{font-size:13px;margin-top:8px}.service-card a:hover,.case-panel a:hover{color:var(--accent)}@media(max-width:1100px) and (min-width:981px){.site-nav{gap:12px;font-size:12px}.brand-text{font-size:14px}.site-header{gap:16px}}@media(max-width:720px){.page-intro{padding-top:116px}.page-intro h1{font-size:38px}.quick-contact{right:10px;bottom:10px}.quick-contact a{padding:12px}.site-footer{padding-bottom:90px}.reading-copy{font-size:16px}}
@media(max-width:560px){.service-grid{grid-template-columns:1fr}.brand-text{display:inline;font-size:14px}.section-head h2{text-wrap:pretty}}
/* Chinese headings: readable line spacing and full phrases instead of narrow ch widths. */
.section-head h2,.proof-copy h2,.method-copy h2,.team-copy h2,.contact-copy h2{max-width:18em;font-size:clamp(28px,3.25vw,46px);font-weight:800;letter-spacing:-.015em;line-height:1.34;word-break:normal;overflow-wrap:break-word;text-wrap:pretty}
.proof-copy h2{max-width:11em}.section-head{max-width:1000px}.section-head+.service-grid,.section-head+.case-layout,.section-head+.kb-team-grid{margin-top:36px}.page-intro h1{letter-spacing:-.02em;line-height:1.3}.hero-title{line-height:1.12;letter-spacing:-.025em}.hero-console strong{font-size:clamp(22px,2.8vw,38px);line-height:1.2}.kb-team-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.kb-team-grid img{width:100%;height:auto;object-fit:contain;display:block;margin-bottom:24px}.geo-evidence{border-top:1px solid var(--line)}
@media(max-width:720px){.section-head h2,.proof-copy h2,.method-copy h2,.team-copy h2,.contact-copy h2{font-size:clamp(27px,6.5vw,34px);line-height:1.4;max-width:100%;letter-spacing:0}.page-intro h1{font-size:34px}.kb-team-grid{grid-template-columns:1fr}.hero-console strong{font-size:23px}}
.service-card h3,.case-panel h3{max-width:none;font-size:clamp(21px,1.8vw,27px);letter-spacing:0;line-height:1.4;text-wrap:pretty}.reading-copy h2{line-height:1.45;letter-spacing:0}
.contact-copy,.contact-form,.contact-form label{min-width:0}.contact-form input,.contact-form textarea{min-width:0}.contact-form .cms-consent{flex-wrap:wrap}
@media(max-width:980px){.contact{grid-template-columns:minmax(0,1fr);gap:36px}.contact-copy,.contact-form{grid-column:1}.contact-form{max-width:100%}}
/* Consistent columns for every card, including fifth and later items. */
.service-grid {grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;align-items:stretch}
.service-grid > .service-card:nth-child(n) {grid-column:auto;min-width:0;min-height:270px;padding:28px}
.service-grid > .service-card h3 {margin:30px 0 16px;font-size:clamp(20px,1.7vw,26px);line-height:1.45;overflow-wrap:break-word}
.service-grid > .service-card .text-link {margin-top:auto;padding-top:24px}
.service-grid > .service-card p {margin-bottom:18px}
.service-grid:has(> :nth-child(5):last-child) {grid-template-columns:repeat(6,minmax(0,1fr))}
.service-grid:has(> :nth-child(5):last-child) > .service-card:nth-child(n) {grid-column:span 2}
.service-grid:has(> :nth-child(5):last-child) > .service-card:nth-child(n+4) {grid-column:span 3}
.contact-answer {margin-top:38px;padding-top:28px;border-top:1px solid var(--line)}
.contact-answer h2 {font-size:24px;line-height:1.5;margin:0 0 16px}
.contact-answer p {font-size:16px;line-height:1.9}
.site-header {z-index:100}
.site-nav {gap:18px;overflow:visible}
.nav-item {position:relative;display:flex;align-items:center;gap:3px;white-space:nowrap}
.site-nav .nav-item > a {font-size:14px}
.nav-expand {padding:8px 2px;background:none;border:0;font:inherit;cursor:pointer;color:inherit}
.nav-dropdown {display:none;position:absolute;top:100%;left:-18px;min-width:220px;padding:14px;background:#fffdf6;border:1px solid var(--line);border-radius:12px;box-shadow:0 18px 36px #0002}
.site-nav .nav-dropdown a {display:block;padding:12px;font-size:14px}
.nav-item.is-open .nav-dropdown {display:block}
.nav-item.is-active > a {color:var(--accent)}
.collection-tabs {display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px}
.collection-tabs a {border:1px solid var(--line);padding:10px 18px;border-radius:24px;text-decoration:none}
.collection-tabs a[aria-current] {background:var(--signal);color:#111;border-color:#111}
.collection-toolbar {display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:24px}
.collection-toolbar input {font:inherit;padding:12px;border:1px solid var(--line);border-radius:8px;background:white;max-width:100%}
.collection-grid {display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.collection-card {border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#fffdf9;min-width:0;display:flex;flex-direction:column}
.collection-card[hidden] {display:none}
.article-cover {display:block;width:100%;height:170px;object-fit:cover}
.article-cover-type {background:#eae8de;display:flex;align-items:center;justify-content:center;font-size:24px;letter-spacing:.08em;color:#494d41}
.collection-card-body {padding:24px;display:flex;flex-direction:column;flex:1}
.collection-card h2 {font-size:22px;line-height:1.5;margin:16px 0}
.collection-card h2 a {text-decoration:none}
.collection-card p {font-size:14px;line-height:1.8;color:var(--muted)}
.collection-card .text-link {margin-top:auto}
.article-meta {display:flex;justify-content:space-between;gap:8px;margin:0}
.collection-pager {display:flex;justify-content:center;gap:20px;align-items:center;margin-top:32px}
.collection-pager button {font:inherit;padding:10px 20px;border:1px solid var(--line);border-radius:6px;background:#fff;cursor:pointer}
.collection-pager button:disabled {opacity:.4;cursor:default}
.client-logos {display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:20px;margin-top:28px}
.client-logos a {background:white;border:1px solid var(--line);border-radius:12px;text-align:center;padding:20px;text-decoration:none;font-size:14px}
.client-logos img {width:100%;height:70px;object-fit:contain;margin-bottom:12px}
.site-footer.footer-expanded {display:block;padding:64px max(24px,calc((100% - 1320px)/2));background:#181b17;color:#eee}
.footer-grid {display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:44px}
.footer-grid h2 {font-size:21px;line-height:1.6;color:white;margin:0 0 20px}
.footer-grid h3 {font-size:17px;margin:0 0 22px;color:white}
.footer-grid p,.footer-grid a {font-size:14px;line-height:1.9;color:#c9ccc3}
.footer-grid a {display:block;margin-bottom:12px;text-decoration:none}
.footer-grid a:hover {color:var(--signal)}
.footer-qr {display:flex;flex-wrap:wrap;gap:12px}
.footer-qr figure {margin:12px 0;max-width:108px}
.footer-qr img {width:100%;border-radius:6px}
.footer-qr figcaption {font-size:12px;text-align:center}
.footer-legal {display:flex;flex-wrap:wrap;gap:12px 24px;border-top:1px solid #ffffff26;padding-top:24px;margin-top:36px;font-size:12px;color:#b9bcb3}
@media(min-width:981px) and (hover:hover) {.nav-item:hover .nav-dropdown {display:block}}
@media(max-width:1200px) {.site-nav {gap:10px}.site-nav .nav-item > a {font-size:13px}.footer-grid {gap:24px}}
@media(max-width:980px) {.nav-item {flex-wrap:wrap;width:100%}.nav-dropdown {position:static;width:100%;box-shadow:none}.nav-expand {margin-left:auto}.collection-grid {grid-template-columns:repeat(2,minmax(0,1fr))}.footer-grid {grid-template-columns:2fr 1fr}.client-logos {grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:720px) {.service-grid,.service-grid:has(> :nth-child(5):last-child),.collection-grid {grid-template-columns:minmax(0,1fr)}.service-grid > .service-card:nth-child(n),.service-grid:has(> :nth-child(5):last-child) > .service-card:nth-child(n) {grid-column:auto;min-height:220px}.collection-toolbar {align-items:stretch;flex-direction:column}.footer-grid {grid-template-columns:1fr 1fr}.footer-grid > :first-child {grid-column:1/-1}.client-logos {grid-template-columns:repeat(2,minmax(0,1fr))}}
.nav-dropdown {color:var(--ink)}
@media(min-width:721px){.service-grid:has(> :nth-child(4):last-child) {grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:980px){.site-nav {max-height:calc(100dvh - 100px);overflow-y:auto}}