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18px;display:block;background:#fff;padding:8px;object-fit:contain}.wechat-caption{font-size:13px;color:var(--ink-muted);font-weight:300}@media(max-width:968px){.cta-engage{grid-template-columns:1fr;gap:40px}.nav-mobile{display:block}.nav-cta{margin-left:auto}.nav-mobile{margin-left:14px}.footer-inner{flex-direction:column;align-items:flex-start;gap:18px}.footer-inner>div:last-child a:first-child{margin-left:0}}@media(max-width:420px){.container{padding:0 20px}.nav-mobile-panel{padding:12px 20px 24px}.hero-stats{gap:24px}}@media(max-width:560px){.logo-img{height:34px}.nav-cta{padding:8px 14px;font-size:12px}.nav-mobile{margin-left:10px}}@media(max-width:640px){section{padding:56px 0}.section-eyebrow,.section-title{margin-bottom:16px}.section-sub{font-size:16px;line-height:1.7;margin-bottom:36px}.about-detail p,.manifesto-detail p,.toolkit-intro-right p{font-size:15px;line-height:1.7;margin-bottom:16px}.about-statement,.manifesto-statement{line-height:1.25}.toolkit-grid,.cred-grid{gap:18px}.about-highlight,.model-eco,.cred-note,.solutions-footer,.toolkit-footer{margin-top:36px}}#clients .section-sub em{font-style:normal;color:var(--accent)}.core-client-logo{background:#fff;border-radius:6px;height:84px;margin-bottom:8px;display:flex;align-items:center;justify-content:center;padding:14px 18px}.core-client-logo img{max-height:100%;max-width:100%;width:auto;object-fit:contain;display:block}.core-client-wordmark{font-family:var(--font-display);font-size:25px;font-weight:600;letter-spacing:1px;color:var(--bg-primary);line-height:1;text-align:center}#why .why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}#why .why-card{position:relative;overflow:hidden;padding:48px 36px;background:var(--bg-secondary);border:1px solid var(--line);transition:border-color .4s,transform .4s}#why .why-card:hover{border-color:var(--accent);transform:translateY(-4px)}#why .why-card:before{content:attr(data-i);position:absolute;top:-22px;right:6px;font-family:var(--font-display);font-size:132px;font-weight:700;line-height:1;color:var(--accent);opacity:.07;pointer-events:none;user-select:none}#why .why-title{position:relative;font-family:var(--font-display);font-size:24px;font-weight:600;line-height:1.3;margin-bottom:16px}#why .why-title:before{content:"";display:block;width:28px;height:2px;background:var(--accent);margin-bottom:22px}#why .why-desc{position:relative;font-size:14px;color:var(--ink-muted);line-height:1.8;font-weight:300}#why .why-feature{position:relative;overflow:hidden;margin-top:32px;padding:44px 48px 44px 52px;background:linear-gradient(135deg,#c9a9611a,#c9a96100 44%),var(--bg-secondary);border:1px solid var(--line);border-left:3px solid var(--accent);transition:border-color .4s,transform .4s}#why .why-feature:hover{border-color:var(--accent);border-left-color:var(--accent);transform:translateY(-4px)}#why .why-feature-tag{font-family:var(--font-mono);font-size:11px;letter-spacing:2px;text-transform:uppercase;color:var(--accent);margin-bottom:14px}#why .why-feature-title{font-family:var(--font-display);font-size:28px;font-weight:600;line-height:1.35;margin-bottom:16px;max-width:72%}#why .why-feature-desc{font-size:14px;color:var(--ink-muted);line-height:1.8;font-weight:300;max-width:90%}@media(max-width:968px){#why .why-grid{grid-template-columns:1fr}#why .why-feature-title,#why .why-feature-desc{max-width:100%}}.contact-* 原行不编辑，一律 scoped 覆盖；零运行时 JS。 */ #contact{padding:76px 0}#contact .cta-inner{gap:56px;align-items:center}#contact .section-eyebrow{margin-bottom:18px}#contact .cta-title{font-size:clamp(26px,2.7vw,38px);margin-bottom:16px}#contact .cta-sub{font-size:15px;line-height:1.7}#contact .cta-contact-panel{display:flex;align-items:stretch;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--bg-tertiary)}#contact .cta-contact-panel .contact-card{flex:1;border:none;border-radius:0;background:transparent;padding:26px 32px;display:flex;flex-direction:column;justify-content:center}#contact .contact-item{flex-direction:column;align-items:flex-start;gap:6px;padding:12px 0}#contact .contact-item:first-child{padding-top:0}#contact .contact-item:last-child{padding-bottom:0}#contact .contact-label{white-space:nowrap}#contact .contact-value{text-align:left;line-height:1.5}#contact .cta-engage--qr{margin:0;padding:26px 32px;border-top:none;border-left:1px solid var(--line);background:#ffffff04;display:flex;align-items:center;justify-content:center}#contact .cta-engage--qr .wechat-box{border:none;border-radius:0;background:transparent;margin:0;padding:0;text-align:center}#contact .cta-engage--qr .wechat-label{margin-bottom:10px}#contact .cta-engage--qr .wechat-caption{font-size:12px}#contact .wechat-img{width:140px;height:140px;border-radius:8px;background:#fff}#contact .cf-embed{border-radius:10px}#contact .cta-engage:not(.cta-engage--qr) .wechat-box{border-radius:12px}@media(max-width:860px){#contact{padding:56px 0}#contact .cta-contact-panel{flex-direction:column}#contact .cta-engage--qr{border-left:none;border-top:1px solid var(--line)}}.trustbar{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg-secondary);padding:18px 0}.trustbar-inner{display:flex;align-items:center;gap:32px}.trustbar-eyebrow{font-family:var(--font-mono);font-size:11px;letter-spacing:2px;text-transform:uppercase;color:var(--ink-dim);white-space:nowrap;flex:none}.trustbar-marquee{flex:1;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 48px,#000 calc(100% - 48px),transparent);mask-image:linear-gradient(90deg,transparent,#000 48px,#000 calc(100% - 48px),transparent)}.trustbar-track{display:flex;align-items:center;gap:40px;width:max-content;animation:tb-scroll 38s linear infinite}.trustbar-marquee:hover .trustbar-track{animation-play-state:paused}.trustbar-logo{display:inline-flex;align-items:center;background:#fff;border-radius:4px;padding:6px 12px;height:32px}.trustbar-logo img{height:20px;width:auto;display:block}@keyframes tb-scroll{0%{transform:translate(0)}to{transform:translate(-50%)}}.trustbar-pills{display:flex;align-items:center;gap:8px;flex:none}.trustbar-more{font-family:var(--font-mono);font-size:11px;letter-spacing:1.5px;text-transform:uppercase;color:var(--ink-muted);text-decoration:none;white-space:nowrap;transition:color .2s;display:inline-flex;align-items:center;gap:6px}.trustbar-more span{color:var(--accent);transition:transform .2s;display:inline-block}.trustbar-more:hover{color:var(--ink)}.trustbar-more:hover span{transform:translate(3px)}.trustbar-pill{font-family:var(--font-mono);font-size:11px;letter-spacing:1px;color:var(--accent);border:1px solid var(--accent);padding:5px 11px;border-radius:100px;white-space:nowrap}@media(max-width:968px){.trustbar-inner{flex-direction:column;gap:14px;align-items:stretch}.trustbar-eyebrow{text-align:center}.trustbar-pills{flex-wrap:wrap;justify-content:center}}#problem .problem-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:56px}#problem .problem-card{position:relative;padding:32px 30px;background:var(--bg-secondary);border:1px solid var(--line);transition:border-color .3s,transform .3s}#problem .problem-card:hover{border-color:var(--accent);transform:translateY(-3px)}#problem .problem-num{font-family:var(--font-mono);font-size:12px;letter-spacing:2px;color:var(--accent);margin-bottom:16px}#problem .problem-name{font-family:var(--font-display);font-size:22px;font-weight:600;line-height:1.3;margin-bottom:14px}#problem .problem-desc{font-size:14.5px;color:var(--ink-muted);line-height:1.75;font-weight:300}@media(max-width:968px){#problem .problem-grid{grid-template-columns:1fr;gap:18px}}.manifesto-section+#why,section.manifesto+#why,#manifesto+#why{padding-top:0;margin-top:-1px;border-top:1px solid var(--line)}.manifesto-section,section.manifesto,#manifesto{padding-bottom:64px}.hero-sub{max-width:clamp(490px,64vw,920px)}.faq-section{padding:60px 0 120px}.faq-list{margin-top:56px;border-top:1px solid var(--line)}.faq-item{padding:36px 0;border-bottom:1px solid var(--line)}.faq-num{font-family:var(--font-mono);font-size:12px;letter-spacing:2px;color:var(--accent);margin-bottom:14px}.faq-q{font-family:var(--font-display);font-size:22px;font-weight:600;line-height:1.4;margin-bottom:16px;color:var(--ink)}.faq-a{font-size:15.5px;line-height:1.85;color:var(--ink-muted);font-weight:300;max-width:80ch}.faq-back{margin-top:48px}#approach .fde-flow{display:flex;align-items:flex-start;margin:56px 0 16px}#approach .fde-node{flex:none;width:150px;display:flex;flex-direction:column;align-items:center;text-align:center;gap:9px}#approach .fde-dot{width:64px;height:64px;border:1.5px solid var(--accent);border-radius:50%;display:grid;place-items:center;font-family:var(--font-display);font-size:22px;font-weight:700;color:var(--accent);background:var(--bg-secondary);animation:fde-dot-glow 4s ease-in-out infinite}#approach .fde-node-title{font-family:var(--font-display);font-size:16px;font-weight:600;color:var(--ink)}#approach .fde-node-en{font-family:var(--font-mono);font-size:10px;letter-spacing:1.5px;color:var(--ink-dim);text-transform:uppercase}#approach .fde-node-time{font-family:var(--font-mono);font-size:11px;letter-spacing:1px;color:var(--accent)}#approach .fde-link{flex:1;position:relative;height:64px;min-width:40px}#approach .fde-link:before{content:"";position:absolute;top:32px;left:4px;right:4px;height:1px;background:linear-gradient(90deg,var(--accent),rgba(201,169,97,.25))}#approach .fde-pulse{position:absolute;top:32px;left:0;width:8px;height:8px;margin:-4px 0 0 -4px;border-radius:50%;background:var(--accent);box-shadow:0 0 8px 1px var(--accent);opacity:0}#approach .fde-pulse--1{animation:fde-flow-1 4s linear infinite}#approach .fde-pulse--2{animation:fde-flow-2 4s linear infinite}@keyframes fde-flow-1{0%{left:0%;opacity:0}3%{opacity:1}42%{opacity:1}45%{left:100%;opacity:0}to{left:100%;opacity:0}}@keyframes fde-flow-2{0%,50%{left:0%;opacity:0}53%{opacity:1}92%{opacity:1}95%{left:100%;opacity:0}to{left:100%;opacity:0}}@keyframes fde-dot-glow{0%{box-shadow:0 0 #c9a96100}6%{box-shadow:0 0 0 8px #c9a96129}18%{box-shadow:0 0 #c9a96100}to{box-shadow:0 0 #c9a96100}}#approach .fde-loop{font-family:var(--font-mono);font-size:11.5px;letter-spacing:1.5px;color:var(--ink-muted);text-align:center;padding-top:8px;border-top:1px dashed var(--line);margin:8px auto 0;max-width:520px}@media(prefers-reduced-motion:reduce){#approach .fde-pulse,#approach .fde-dot{animation:none}#approach .fde-pulse{opacity:0}}@media(max-width:768px){#approach .fde-flow{flex-direction:column;align-items:center;gap:4px}#approach .fde-node{width:auto}#approach .fde-link{width:1px;height:36px;min-width:0;flex:none}#approach .fde-link:before{inset:4px auto 4px 50%;width:1px;height:auto;background:linear-gradient(180deg,var(--accent),rgba(201,169,97,.25))}#approach .fde-pulse{left:50%;top:0;margin:-4px 0 0 -4px}#approach .fde-pulse--1{animation:fde-flow-1-v 4s linear infinite}#approach .fde-pulse--2{animation:fde-flow-2-v 4s linear infinite}@keyframes fde-flow-1-v{0%{top:0%;opacity:0}3%{opacity:1}42%{opacity:1}45%{top:100%;opacity:0}to{top:100%;opacity:0}}@keyframes fde-flow-2-v{0%,50%{top:0%;opacity:0}53%{opacity:1}92%{opacity:1}95%{top:100%;opacity:0}to{top:100%;opacity:0}}}#solutions .case-study{margin-top:64px}#solutions .case-title{font-family:var(--font-display);font-size:28px;font-weight:600;margin:6px 0 12px;line-height:1.3}#solutions .case-sub{font-size:15px;color:var(--ink-muted);line-height:1.7;font-weight:300;max-width:70ch}#solutions .case-metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin:28px 0 32px;padding:24px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}#solutions .case-metric-k{font-family:var(--font-display);font-size:22px;font-weight:700;color:var(--accent);letter-spacing:-.01em}#solutions .case-metric-v{font-size:12.5px;color:var(--ink-muted);margin-top:6px}#solutions .case-shots{display:grid;grid-template-columns:1fr 1fr;gap:20px}#solutions .case-shot{margin:0}#solutions .case-shot--hero{grid-column:1 / -1}#solutions .case-shot img{width:100%;height:auto;display:block;border:1px solid var(--line);border-radius:8px;background:var(--bg-secondary)}#solutions .case-shot figcaption{font-family:var(--font-mono);font-size:11px;letter-spacing:.5px;color:var(--ink-muted);margin-top:10px}@media(max-width:768px){#solutions .case-metrics{grid-template-columns:1fr 1fr;gap:18px}#solutions .case-shots{grid-template-columns:1fr}}#toolkit .toolkit-grid{grid-template-columns:repeat(4,1fr)}@media(max-width:1100px){#toolkit .toolkit-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:968px){#toolkit .toolkit-grid{grid-template-columns:1fr}}#approach .fde-node-hat{margin-top:2px;padding:3px 12px;border:1px solid var(--accent);border-radius:999px;font-family:var(--font-display);font-size:12px;font-weight:600;color:var(--accent);background:#c9a9610f;white-space:nowrap}#approach .approach-hat{display:inline-block;margin:6px 0 4px;padding:3px 11px;border:1px solid var(--accent);border-radius:999px;font-family:var(--font-display);font-size:12px;font-weight:600;color:var(--accent);background:#c9a9610f}#approach .approach-creed{margin-top:72px;padding-top:40px;border-top:1px solid var(--line);text-align:center}#approach .approach-creed-main{font-family:var(--font-display);font-size:clamp(24px,3.2vw,40px);font-weight:700;color:var(--ink);line-height:1.35}#approach .approach-creed-main em{color:var(--accent);font-style:normal}#approach .approach-creed-sub{margin-top:16px;font-size:15px;color:var(--ink-muted);line-height:1.7}#approach .approach-creed-sub strong{color:var(--ink);font-weight:600}#solutions .case-section{margin-top:64px}#solutions .case-tab-radio{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}#solutions .case-tab-bar{display:flex;flex-wrap:wrap;gap:6px;margin:16px 0 36px;border-bottom:1px solid var(--line)}#solutions .case-tab-label{padding:10px 22px;font-family:var(--font-display);font-size:15px;font-weight:600;color:var(--ink-muted);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px;transition:color .2s ease,border-color .2s ease}#solutions .case-tab-label:hover{color:var(--ink)}#solutions .case-panels>.case-study{display:none;margin-top:0}#solutions #ct0:checked~.case-panels>.case-study:nth-child(1),#solutions #ct1:checked~.case-panels>.case-study:nth-child(2),#solutions #ct2:checked~.case-panels>.case-study:nth-child(3){display:block}#solutions #ct0:checked~.case-tab-bar .case-tab-label:nth-child(1),#solutions #ct1:checked~.case-tab-bar .case-tab-label:nth-child(2),#solutions #ct2:checked~.case-tab-bar .case-tab-label:nth-child(3){color:var(--accent);border-bottom-color:var(--accent)}.contact-modal{width:min(800px,calc(100vw - 32px));max-height:calc(100vh - 64px);margin:auto;padding:0;border:1px solid var(--line-strong);border-radius:16px;background:var(--bg-primary);color:var(--ink);box-shadow:0 30px 80px #00000080,0 2px 8px #c9a96114;overflow:visible}.contact-modal::backdrop{background:#0a1628c7;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}.contact-modal-close-form{margin:0}.contact-modal-close{position:absolute;top:-16px;right:-16px;width:36px;height:36px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line-strong);border-radius:50%;background:var(--bg-primary);color:var(--ink-muted);font-size:22px;line-height:1;cursor:pointer;transition:color .2s ease,border-color .2s ease}.contact-modal-close:hover{color:var(--accent);border-color:var(--accent)}.contact-modal-body{padding:28px}.contact-modal-body .cta-contact-panel{display:flex;align-items:stretch;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--bg-tertiary)}.contact-modal-body .cta-contact-panel .contact-card{flex:1;border:none;border-radius:0;background:transparent;padding:26px 32px;display:flex;flex-direction:column;justify-content:center}.contact-modal-body .contact-item{flex-direction:column;align-items:flex-start;gap:6px;padding:12px 0}.contact-modal-body .contact-item:first-child{padding-top:0}.contact-modal-body .contact-item:last-child{padding-bottom:0}.contact-modal-body .contact-label{white-space:nowrap}.contact-modal-body .contact-value{text-align:left;line-height:1.5}.contact-modal-body .cta-engage--qr{margin:0;padding:26px 32px;border-top:none;border-left:1px solid var(--line);background:#ffffff04;display:flex;align-items:center;justify-content:center}.contact-modal-body .cta-engage--qr .wechat-box{border:none;border-radius:0;background:transparent;margin:0;padding:0;text-align:center}.contact-modal-body .cta-engage--qr .wechat-label{margin-bottom:10px}.contact-modal-body .cta-engage--qr .wechat-caption{font-size:12px}.contact-modal-body .wechat-img{width:140px;height:140px;border-radius:8px;background:#fff}@media(max-width:860px){.contact-modal-body{padding:22px}.contact-modal-body .cta-contact-panel{flex-direction:column}.contact-modal-body .cta-engage--qr{border-left:none;border-top:1px solid var(--line)}}@media(max-width:560px){.contact-modal-close{top:-14px;right:-14px}.contact-modal-body .cta-contact-panel .contact-card,.contact-modal-body .cta-engage--qr{padding:22px}.contact-modal-body .wechat-img{width:120px;height:120px}}