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/* V2.0 visual refinement: tighter rhythm, text-only brand, and lighter solution cards. */
.header{background:rgba(255,255,255,.98)}.nav{height:74px}.brand{gap:0}.brand-mark,.brand em{display:none!important}.brand b{font-size:30px;font-weight:700;letter-spacing:.08em;color:var(--ink);line-height:1}.section{padding:62px 0}.section-head{margin-bottom:27px}.section-head h2{font-size:32px;margin-top:9px}.section-intro{font-size:14px}.hero{height:560px;min-height:0}.hero-content{padding-top:46px}.news-section{background:#fff;padding:58px 0 60px}.news-image{height:250px}.news-list article{padding:10px 0;gap:14px}.solutions-section{background:var(--soft);padding:64px 0}.solutions{gap:16px}.solution.county{height:390px}.solution:not(.county){height:266px;display:grid;grid-template-columns:55% 45%;background:#fff;color:var(--ink);border:1px solid var(--line);border-radius:9px;box-shadow:0 3px 10px rgba(32,33,36,.06)}.solution:not(.county)>img{grid-column:2;grid-row:1;width:100%;height:100%;object-fit:cover}.solution:not(.county) .image-tint{display:none}.solution:not(.county) .solution-copy{grid-column:1;grid-row:1;position:static;align-self:center;padding:20px 22px}.solution:not(.county) .eyebrow.light{color:var(--red)}.solution:not(.county) .solution-copy h3{color:var(--ink);font-size:26px;margin:8px 0}.solution:not(.county) .solution-copy>p{color:var(--muted);font-size:14px;margin-bottom:12px}.solution:not(.county) .solution-copy ul{margin-bottom:13px}.solution:not(.county) .solution-copy li{border-color:#d8dadd;color:#5d6268}.solution:not(.county) .light-link{color:var(--red);border-color:#d5a3a7}.solution:not(.county) .scene-label{color:#fff}.about-section{background:#fff;padding:64px 0}.about-grid{grid-template-columns:45% 55%;gap:46px}.about-copy h2{font-size:34px;margin:14px 0 17px}.about-copy>p:not(.eyebrow){max-width:480px;margin-bottom:20px}.about-side{min-width:0}.company-image img{height:300px}.values{padding-top:20px;margin-top:20px;gap:18px}.values article{padding-left:12px}.values h3{font-size:15px;margin:8px 0 4px}.values p{font-size:12px}.metrics{background:#faf5f5;color:var(--ink)}.metrics-meta{padding-top:10px;color:#a05a60}.metrics-grid{min-height:120px}.metrics-grid article{padding:27px 30px 25px;border-color:#ead5d7}.metrics-grid article:last-child{border-right:1px solid #ead5d7}.metrics-grid strong{color:var(--red);font-size:38px}.metrics-grid span{color:var(--muted);font-size:14px}.cases-section{padding:56px 0}.case-image{height:160px}.partners-section{background:#f7f7f7;padding:44px 0 48px}.partner-list>div{height:72px}.cta{min-height:180px}.cta-content{display:flex;align-items:center;justify-content:space-between;gap:30px;padding:38px 0}.cta h2{font-size:31px;margin:10px 0 20px}.footer{padding-top:40px}.footer-grid{padding-bottom:32px;gap:30px}.footer-grid>div:first-child>p{margin-top:14px}.footer-bottom{min-height:52px}.footer-bottom div{gap:15px}
@media(max-width:880px){.nav{height:72px}.brand b{font-size:26px}.mobile-menu{top:72px}.hero{height:500px}.hero-content{padding-top:38px}.section{padding:46px 0}.section-head{margin-bottom:24px}.news-section{padding:44px 0 48px}.news-image{height:225px}.solutions-section{padding:48px 0}.solution.county{height:360px}.solution:not(.county){height:auto;min-height:390px;display:flex;flex-direction:column}.solution:not(.county)>img{order:2;height:185px;flex:none}.solution:not(.county) .solution-copy{order:1;padding:22px 22px 16px}.solution:not(.county) .scene-label{bottom:10px}.about-section{padding:48px 0}.about-grid{grid-template-columns:1fr;gap:28px}.company-image img{height:250px}.values{grid-template-columns:1fr 1fr;gap:18px 14px;padding-top:22px;margin-top:22px}.metrics-meta{text-align:left;padding-top:10px}.metrics-grid{grid-template-columns:1fr 1fr;min-height:0}.metrics-grid article{padding:24px 16px}.cases-section{padding:46px 0}.partners-section{padding:42px 0 44px}.cta{min-height:220px}.cta-content{display:block;padding:48px 0}.cta h2{font-size:29px;margin-bottom:22px}.footer{padding-top:40px}.footer-grid{padding-bottom:30px}}
@media(max-width:640px){.brand b{font-size:24px}.hero{height:500px}.hero h1{font-size:39px}.hero-copy{font-size:14px}.solution.county{height:350px}.solution:not(.county){min-height:380px}.solution:not(.county)>img{height:175px}.about-copy h2{font-size:30px}.company-image img{height:235px}.values h3{font-size:14px}.values p{font-size:11px}.metrics-grid strong{font-size:32px}.metrics-grid span{font-size:12px}.cases-grid{gap:14px}.partner-list>div{height:68px}.cta h2{font-size:28px}}
body{overflow-x:hidden}.shell{width:min(var(--max),calc(100% - 80px))}
/* Final spacing pass: preserve hierarchy while removing long dead zones. */
.section-head{margin-bottom:20px}.section-head h2{font-size:30px}.news-section{padding:38px 0 40px}.news-tabs{margin-bottom:18px;gap:26px}.news-tabs button{padding-bottom:8px;font-size:14px}.news-grid{gap:30px}.news-image{height:200px}.featured-copy{padding:14px 18px 16px}.featured-copy h3{font-size:17px;margin:7px 0 10px}.news-list article{grid-template-columns:72px 1fr auto;gap:10px;padding:7px 0}.news-list img{width:72px;height:48px}.news-list h3{font-size:13px;margin-top:3px}.solutions-section{padding:56px 0}.solution.county{height:370px}.solution:not(.county){height:250px}.about-section{padding:46px 0}.company-image img{height:220px}.values{padding-top:16px;margin-top:16px;gap:16px}.values h3{font-size:14px;margin:6px 0 3px}.values p{font-size:11px}.partners-section{padding:30px 0 32px}.section-head.compact{margin-bottom:12px}.partner-list>div{height:58px}.partner-note{margin-top:8px;font-size:11px}
@media(max-width:880px){.news-section{padding:42px 0 46px}.news-image{height:205px}.news-list article{grid-template-columns:72px 1fr;gap:10px;padding:6px 0}.news-list img{width:72px;height:48px}.solutions-section{padding:48px 0}.solution.county{height:350px}.solution:not(.county){height:auto;min-height:360px}.solution:not(.county)>img{height:170px}.about-section{padding:44px 0}.company-image img{height:235px}.partners-section{padding:40px 0 42px}.partner-list>div{height:68px}}
@media(max-width:640px){.section-head h2{font-size:28px}.news-section{padding:40px 0 44px}.news-image{height:200px}.solution.county{height:340px}.solution:not(.county){min-height:350px}.solution:not(.county)>img{height:165px}.company-image img{height:225px}.case-image{height:175px}}
/* Micro-spacing for news and partner bands. */
.news-section{padding:34px 0 36px}.news-image{height:180px}.featured-copy{padding:11px 16px 12px}.featured-copy h3{font-size:16px;margin:4px 0 7px}.partners-section{padding:20px 0 22px}.section-head.compact{margin-bottom:8px}.section-head.compact h2{font-size:28px}.partner-list>div{height:50px}.partner-note{margin-top:5px;font-size:10px}
@media(max-width:880px){.news-section{padding:40px 0 44px}.news-image{height:200px}.featured-copy{padding:14px 16px 15px}.featured-copy h3{font-size:18px;margin:6px 0 9px}.partners-section{padding:40px 0 42px}.partner-list>div{height:68px}}
@media(max-width:640px){.news-section{padding:40px 0 44px}.news-image{height:200px}.featured-copy{padding:14px 16px 15px}.partner-list>div{height:68px}}
@media(min-width:881px){.news-section{padding:26px 0 30px}.news-tabs{margin-bottom:14px}}
.about-section{padding:42px 0}
.resource-links{padding:44px 0;background:var(--surface-soft)}.resource-link-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.resource-link-grid a{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 24px;background:#fff;border:1px solid var(--line);border-left:3px solid var(--brand-red)}.resource-link-grid span{font-size:20px;font-weight:600}.resource-link-grid b{color:var(--brand-red);font-size:13px;font-weight:500}@media(max-width:640px){.resource-links{padding:36px 0}.resource-link-grid{grid-template-columns:1fr}.resource-link-grid a{display:block}.resource-link-grid b{display:block;margin-top:9px}}
/* County study and goods remain destination pages, not desktop primary navigation items. */
.desktop-nav a[href="/study/"],.desktop-nav a[href="/goods/"]{display:none!important}
/* Company updates: enlarge the lead visual slightly while tightening the page rhythm. */
.section{padding:54px 0}.news-section{padding:32px 0 34px}.news-image{height:210px}.solutions-section,.cases-section{padding:50px 0}.partners-section{padding:18px 0 20px}
@media(max-width:880px){.section{padding:46px 0}.news-section{padding:36px 0 40px}.news-image{height:215px}.solutions-section,.cases-section{padding:44px 0}.partners-section{padding:36px 0 38px}}
@media(max-width:640px){.news-section{padding:36px 0 40px}.news-image{height:210px}.solutions-section,.cases-section{padding:42px 0}.partners-section{padding:34px 0 36px}}
/* Keep semantic hidden states hidden even when component display rules are present. */
[hidden]{display:none!important}
.digital-human-section{background:#fff;border-top:1px solid var(--line);padding:58px 0 52px}.digital-human-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.digital-human-card{display:grid;grid-template-columns:150px 1fr;min-height:230px;overflow:hidden;background:#faf8f6;border:1px solid var(--line)}.digital-human-portrait{position:relative;display:flex;align-items:flex-end;justify-content:center;overflow:hidden;background:linear-gradient(180deg,#f3ede8,#e8e0dc)}.digital-human-portrait img{width:100%;height:100%;object-fit:contain;object-position:center bottom}.digital-human-portrait span{position:absolute;left:8px;bottom:8px;padding:3px 6px;background:rgba(181,34,42,.9);color:#fff;font-size:10px;line-height:1.2}.digital-human-copy{padding:26px 20px}.digital-human-copy p{margin:0;color:var(--red);font-size:11px}.digital-human-copy h3{margin:13px 0 9px;font-size:20px;line-height:1.3}.digital-human-copy>span{color:var(--muted);font-size:13px;line-height:1.6}.digital-human-note{margin:16px 0 0;color:#97999e;font-size:11px}.digital-human-section .section-head{margin-bottom:24px}
@media(max-width:880px){.digital-human-grid{grid-template-columns:1fr}.digital-human-card{grid-template-columns:145px 1fr;min-height:190px}.digital-human-copy{padding:22px 18px}}
@media(max-width:640px){.digital-human-section{padding:44px 0 40px}.digital-human-card{grid-template-columns:122px 1fr;min-height:170px}.digital-human-copy h3{font-size:18px;margin:9px 0 6px}.digital-human-copy>span{font-size:12px}}
/* Official-site typography: local-first Chinese sans, stable weights, no layout changes. */
:root{--font-sans:"Noto Sans SC","Source Han Sans SC","思源黑体 SC","PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;--sans:var(--font-sans)}
html,body,button,input,textarea,select{font-family:var(--font-sans)}
html{font-synthesis:none;text-rendering:optimizeLegibility}
body{font-weight:var(--font-weight-regular,400);letter-spacing:0}
h1,h2,h3,h4,h5,h6{font-family:var(--font-sans);font-synthesis:none}
.brand b{font-weight:var(--font-weight-bold,700)}
.button,.desktop-nav>a,.solution-nav button,.footer h3{font-weight:var(--font-weight-semibold,600)}
.news-list h3,.cases-grid h3{font-weight:var(--font-weight-medium,500)}
/* Company updates: preserve content inside event and meeting imagery before filling the frame. */
.news-section{padding:52px 0 54px}.news-section .section-head{margin-bottom:22px}.news-intro{margin:7px 0 0;max-width:none;font-size:14px}.news-tabs{margin-bottom:20px}.news-grid{grid-template-columns:1.68fr 1fr;gap:28px;align-items:start}.featured-news{border:1px solid var(--line)}.news-image{height:420px;background:#f2f4f5;display:grid;place-items:center}.news-image img{width:100%;height:100%;object-fit:contain;object-position:center}.featured-copy{padding:13px 18px 15px}.featured-copy h3{font-size:18px;margin:5px 0 8px}.news-list{grid-template-rows:repeat(5,1fr)}.news-list article{grid-template-columns:136px minmax(0,1fr) auto;gap:13px;min-height:94px;padding:7px 0}.news-list img{width:136px;height:90px;object-fit:contain;object-position:center;background:#f2f4f5;border:1px solid #f0f1f2}.news-list h3{font-size:14px;line-height:1.45}.news-list p{gap:10px}
@media(max-width:880px){.news-section{padding:48px 0 50px}.news-grid{grid-template-columns:1fr;gap:22px}.news-image{height:360px}.news-list{grid-template-rows:none}.news-list article{grid-template-columns:136px minmax(0,1fr) auto;min-height:90px}.news-list img{width:136px;height:88px}}
@media(max-width:640px){.news-section{padding:46px 0 48px}.news-section .section-head{margin-bottom:20px}.news-intro{font-size:13px}.news-tabs{margin-bottom:18px}.news-grid{gap:18px}.news-image{height:auto;aspect-ratio:16 / 9}.featured-copy{padding:13px 14px 14px}.news-list{gap:0}.news-list article{grid-template-columns:112px minmax(0,1fr);gap:12px;min-height:80px;padding:8px 0}.news-list img{width:112px;height:74px}.news-list h3{font-size:13px}.list-arrow{display:none}}
.news-image,.news-list-image{display:grid}.news-list-image{align-self:center}.news-list h3 a{transition:color .18s}.news-list h3 a:hover{color:var(--red)}
/* Keep anchored sections below the fixed header and prevent percentage tracks from exceeding the shell. */
#news{scroll-margin-top:86px}
@media(min-width:881px){.about-grid{grid-template-columns:minmax(0,.82fr) minmax(0,1fr)}}
.contact-strip{padding:38px 0;background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.contact-strip h2{margin:8px 0 14px;font-size:28px}.contact-strip-links{display:flex;flex-wrap:wrap;gap:20px}.contact-strip-links a{color:var(--red);font-size:15px}.contact-strip-links a:hover{text-decoration:underline}