:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--background:#f1f8ff;--surface:#fff;--surface-soft:#f7fbff;--ink:#0e0f11;--muted:#475569;--soft-muted:#64748b;--line:#e5eaf3;--line-strong:#d8e2f3;--accent:#3d78ff;--accent-strong:#2b67f0;--violet:#4f46e5;--green:#00a870;--shadow:0 22px 60px #627cac1f;--radius:8px;--header-height:68px}*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--background)}body{min-width:320px;color:var(--ink);letter-spacing:0;background:radial-gradient(circle at 10% 0,#3d78ff14,#0000 30%),linear-gradient(#f1f8ff 0%,#fff 52%,#f7fbff 100%);margin:0;font-family:Inter,Noto Sans SC,PingFang SC,Microsoft YaHei,Arial,sans-serif;font-size:16px}a{color:inherit}img{max-width:100%}button,input,textarea{font:inherit}.site-shell{min-height:100svh;overflow:hidden}.topbar{z-index:50;min-height:var(--header-height);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#f1f8ffe6;border-bottom:1px solid #e5eaf3f5;justify-content:space-between;align-items:center;gap:24px;padding:0 clamp(16px,4vw,56px);display:flex;position:fixed;inset:0 0 auto}.brand{min-width:0;color:inherit;align-items:center;gap:12px;text-decoration:none;display:inline-flex}.brand-logo{object-fit:contain;flex:none;width:32px;height:32px}.brand-logo.large{width:46px;height:46px}.brand span{gap:3px;display:grid}.brand strong{font-size:16px;font-weight:600;line-height:1}.brand small{color:#94a3b8;font-size:10px;line-height:1.2}.nav-links{align-items:center;gap:clamp(16px,2vw,30px);display:flex;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.nav-links a{color:var(--ink);font-size:12px;text-decoration:none;transition:color .18s;position:relative}.nav-links a:after{content:"";background:var(--violet);border-radius:999px;width:16px;height:2px;transition:transform .22s cubic-bezier(.22,1,.36,1);position:absolute;bottom:-8px;left:50%;transform:translate(-50%)scaleX(0)}.nav-links a:hover,.nav-links a.active{color:var(--violet)}.nav-links a.active:after{transform:translate(-50%)scaleX(1)}.topbar-actions{z-index:1;align-items:center;gap:8px;margin-left:auto;display:inline-flex;position:relative}.language-menu{flex:none;position:relative}.language-menu summary{color:#64748b;cursor:pointer;white-space:nowrap;align-items:center;gap:4px;min-height:20px;font-size:12px;line-height:1;list-style:none;transition:color .18s;display:inline-flex}.language-menu summary::-webkit-details-marker{display:none}.language-menu summary svg{flex:none;display:block}.language-menu summary svg:first-child{color:#0e0f11;fill:currentColor;stroke:none;width:18px;height:18px}.language-menu summary svg:last-child{color:#94a3b8;fill:none;stroke:currentColor;stroke-width:2.5px;stroke-linecap:round;stroke-linejoin:round;width:18px;height:18px;transition:transform .18s}.language-menu[open] summary svg:last-child{transform:rotate(180deg)}.language-menu summary span{color:#0e0f11;font-weight:400}.language-menu-panel{-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#f8fbfff5;border:1px solid #e5eaf3;border-radius:12px;gap:4px;min-width:132px;padding:6px;display:grid;position:absolute;top:calc(100% + 12px);right:0;box-shadow:0 12px 28px #0f172a14}.language-menu-panel a{color:#0e0f11;border-radius:8px;justify-content:space-between;align-items:center;gap:12px;min-height:38px;padding:0 10px;text-decoration:none;display:flex}.language-menu-panel a:hover,.language-menu-panel a.selected{background:#3d78ff14}.language-menu-panel a.selected:hover{background:#3d78ff1f}.language-menu-panel span{gap:2px;display:grid}.language-menu-panel strong{color:#0e0f11;font-size:13px;font-weight:500;line-height:1.2}.language-menu-panel small{color:#94a3b8;font-size:11px;line-height:1.2}.language-menu-panel svg{color:#3d78ff;fill:none;stroke:currentColor;stroke-width:2.5px;stroke-linecap:round;stroke-linejoin:round;width:16px;height:16px}.topbar-divider{background:#d7dde7;width:1px;min-height:24px}.workspace-link,.primary-link,.secondary-link,.submit-button{border-radius:var(--radius);background:var(--accent);color:#fff;white-space:nowrap;border:1px solid #0000;justify-content:center;align-items:center;min-height:42px;padding:0 20px;font-size:14px;font-weight:600;text-decoration:none;transition:transform .18s,background-color .18s,border-color .18s;display:inline-flex}.workspace-link{border-radius:16px;min-height:32px;padding:0 16px;font-size:12px}.workspace-link:hover,.primary-link:hover,.submit-button:hover:not(:disabled){background:var(--accent-strong);transform:translateY(-1px)}.secondary-link{color:var(--ink);border-color:var(--line-strong);background:0 0}.secondary-link:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-1px)}.hero-section{min-height:calc(100svh - var(--header-height));max-width:1280px;padding:calc(var(--header-height) + 56px) clamp(18px, 4vw, 56px) 56px;grid-template-columns:minmax(0,.92fr) minmax(420px,.78fr);align-items:center;gap:clamp(32px,5vw,80px);margin:0 auto;display:grid;position:relative}.hero-copy{max-width:720px}.eyebrow,.feature-item span,.use-case-item span,.article-keyword,.article-tags span{width:fit-content;color:var(--accent);background:#ecf2ff;border:1px solid #3d78ff2e;border-radius:999px;align-items:center;padding:8px 12px;font-size:12px;font-weight:700;line-height:1;display:inline-flex}.hero-copy h1{max-width:760px;color:var(--ink);margin:22px 0 0;font-size:clamp(42px,6vw,76px);font-weight:800;line-height:1.08}.hero-copy h1 span{color:var(--violet);display:block}.hero-copy p{color:var(--muted);margin:22px 0 0;font-size:clamp(16px,2vw,19px);line-height:1.85}.hero-actions,.hero-tags{flex-wrap:wrap;align-items:center;gap:12px;margin-top:28px;display:flex}.hero-tags span{border:1px solid var(--line);color:var(--soft-muted);background:#ffffffc7;border-radius:999px;padding:9px 13px;font-size:13px}.hero-copy small{color:#7c8aa2;margin-top:18px;font-size:13px;line-height:1.7;display:block}.hero-visual{min-height:520px;position:relative}.doc-preview{border-radius:var(--radius);width:min(360px,72vw);min-height:450px;box-shadow:var(--shadow);background:#fffffff0;border:1px solid #e5eaf3f2;padding:26px;animation:.68s cubic-bezier(.22,1,.36,1) both lift-in;position:absolute;transform:rotate(-4deg)}.doc-preview.after{animation-delay:.14s;bottom:0;right:0;transform:rotate(3deg)}.doc-preview.before{top:18px;left:0}.doc-preview span{color:var(--soft-muted);font-size:12px;font-weight:700}.doc-preview div{border-radius:var(--radius);background:linear-gradient(135deg,#3d78ffe6,#4f46e5bf),#e4ecfa;width:72px;height:72px;margin-top:28px}.doc-preview p{color:var(--ink);margin:26px 0 22px;font-size:28px;font-weight:800}.doc-preview i{background:#dbe6f6;border-radius:999px;height:13px;margin-top:14px;display:block}.doc-preview i.short{width:62%}.comparison-section,.section-block,.contact-section,.bottom-cta,.blog-list-section{max-width:1280px;margin:0 auto;padding:80px clamp(18px,4vw,56px)}#comparison,#use-cases,#contact,#core-capabilities{scroll-margin-top:104px}.section-heading{text-align:center;max-width:760px;margin:0 auto}.section-heading h1,.section-heading h2,.bottom-cta h2{color:var(--ink);margin:0;font-size:clamp(31px,4vw,46px);font-weight:800;line-height:1.25}.section-heading p,.bottom-cta p{max-width:720px;color:var(--muted);margin:16px auto 0;font-size:16px;line-height:1.8}.comparison-board{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin-top:40px;display:grid}.comparison-board div,.feature-item,.use-case-item,.contact-card,.contact-form,.article-card,.article-detail,.empty-state{border:1px solid var(--line);border-radius:var(--radius);background:#ffffffeb;box-shadow:0 16px 44px #627cac14}.comparison-board div{padding:32px}.comparison-board strong{color:var(--accent);font-size:18px}.comparison-board p,.feature-item p,.use-case-item p{color:var(--muted);line-height:1.75}.feature-grid,.use-case-grid,.article-grid{gap:22px;margin-top:40px;display:grid}.feature-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.use-case-grid,.article-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.feature-item,.use-case-item{padding:28px;transition:transform .22s,border-color .22s,box-shadow .22s}.feature-item:hover,.use-case-item:hover,.article-card:hover{border-color:var(--line-strong);transform:translateY(-4px);box-shadow:0 24px 56px #627cac24}.feature-item h3,.use-case-item h3{margin:18px 0 0;font-size:21px}.contact-grid{grid-template-columns:minmax(280px,.8fr) minmax(0,1.2fr);align-items:start;gap:28px;margin-top:42px;display:grid}.contact-cards{gap:14px;display:grid}.contact-card{grid-template-columns:50px 1fr;align-items:center;gap:18px;padding:28px;display:grid}.contact-card h2{margin:0;font-size:18px}.contact-card p{color:var(--soft-muted);margin:8px 0 0;font-weight:600}.contact-card .strong{color:var(--accent);font-size:16px}.contact-icon{border-radius:var(--radius);width:50px;height:50px;color:var(--accent);background:#3d78ff1a;place-items:center;font-weight:800;display:grid}.contact-icon svg,.refresh-button svg,.submit-button svg{fill:currentColor;stroke:none;display:block}.contact-icon svg{width:24px;height:24px}.refresh-button svg{width:20px;height:20px}.submit-button svg{width:16px;height:16px}.wechat-qr,.qr-fallback{border-radius:var(--radius);background:#fff;border:2px solid #e2e2e2;grid-column:2;width:116px;height:116px;padding:6px}.qr-fallback{color:var(--soft-muted);text-align:center;place-items:center;font-size:12px;line-height:1.5;display:grid}.contact-form{gap:18px;padding:32px;display:grid}.contact-form h2{margin:0;font-size:24px}.contact-form>p{color:#99a1af;margin:-8px 0 0}.form-grid.two{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;display:grid}.contact-form label,.contact-field-label{color:var(--ink);gap:8px;font-size:14px;font-weight:600;display:grid}.contact-form label span,.contact-field-label span{color:#f64949;margin-left:4px}.contact-form input,.contact-form textarea{border-radius:var(--radius);width:100%;color:var(--ink);background:#fff;border:1px solid #e5e7eb;outline:none;padding:11px 12px;font-size:14px;transition:border-color .18s,box-shadow .18s}.contact-form textarea{resize:vertical}.contact-form input:focus,.contact-form textarea:focus{border-color:var(--accent);box-shadow:0 0 0 4px #3d78ff1f}.captcha-row{grid-template-columns:minmax(120px,140px) 160px 36px minmax(140px,1fr);align-items:end;gap:10px;display:grid}.captcha-image{border-radius:var(--radius);height:42px;color:var(--soft-muted);background:#fff;border:1px solid #e8e8e8;place-items:center;font-size:12px;display:grid;overflow:hidden}.captcha-image img{object-fit:contain;width:100%;height:100%}.refresh-button{color:#94a3b8;cursor:pointer;background:0 0;border:0;height:42px}.refresh-button:disabled,.submit-button:disabled{cursor:not-allowed;opacity:.55}.form-alert{border-radius:var(--radius);padding:12px 14px;font-size:14px;line-height:1.6}.form-alert.error{color:#b42318;background:#fff1f2;border:1px solid #fecaca}.form-alert.success{color:#166534;background:#f0fdf4;border:1px solid #bbf7d0}.bottom-cta{text-align:center}.bottom-cta .primary-link{margin-top:24px}.page-main{padding-top:var(--header-height)}.blog-hero{padding:92px clamp(18px,4vw,56px) 20px}.article-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.article-card{min-width:0;color:inherit;flex-direction:column;text-decoration:none;transition:transform .22s,border-color .22s,box-shadow .22s;display:flex;overflow:hidden}.article-image{aspect-ratio:1.6;background:#e4ecfa;position:relative;overflow:hidden}.article-image img,.article-image-fallback{object-fit:cover;width:100%;height:100%;transition:transform .52s cubic-bezier(.22,1,.36,1);display:block}.article-card:hover .article-image img{transform:scale(1.03)}.article-image-fallback{background:linear-gradient(135deg,#3d78ff29,#4f46e51f),#e4ecfa}.article-keyword{background:#fffffff5;position:absolute;top:12px;left:12px;box-shadow:0 2px 10px #0e0f1114}.article-card-body{flex-direction:column;flex:1;padding:24px;display:flex}.article-card-body h2{margin:0;font-size:18px;line-height:1.4;transition:color .18s}.article-card:hover h2{color:var(--violet)}.article-card-body p{color:var(--soft-muted);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:12px 0 0;font-size:14px;line-height:1.7;display:-webkit-box;overflow:hidden}.article-meta,.article-detail-meta{color:#94a3b8;flex-wrap:wrap;gap:12px;margin-top:auto;padding-top:20px;font-size:12px;display:flex}.empty-state{text-align:center;place-items:center;gap:12px;min-height:220px;padding:36px;display:grid}.empty-state span{width:46px;height:46px;color:var(--accent);background:#eef4ff;border-radius:50%;place-items:center;font-weight:800;display:grid}.empty-state p{color:var(--muted);margin:0;font-weight:700}.article-page{max-width:960px;padding:calc(var(--header-height) + 56px) clamp(18px, 4vw, 56px) 96px;margin:0 auto}.back-link{color:var(--soft-muted);margin-bottom:24px;font-size:14px;text-decoration:none;display:inline-flex}.back-link:hover{color:var(--violet)}.article-detail{padding:clamp(28px,4vw,48px)}.article-tags{flex-wrap:wrap;gap:8px;margin-bottom:24px;display:flex}.article-detail h1{color:var(--ink);margin:0;font-size:clamp(28px,5vw,44px);line-height:1.18}.article-excerpt{color:var(--muted);margin:18px 0 0;font-size:16px;line-height:1.85}.article-detail-meta{margin-top:20px;padding-top:0}.article-cover{aspect-ratio:16/9;border-radius:var(--radius);object-fit:cover;background:#e4ecfa;width:100%;margin-top:34px}.article-content{color:#334155;margin-top:36px;font-size:16px;line-height:1.9}.article-content h2{color:var(--ink);margin:42px 0 14px;font-size:26px;line-height:1.3}.article-content h3{color:var(--ink);margin:34px 0 12px;font-size:20px;line-height:1.35}.article-content p{margin:18px 0}.article-content ul,.article-content ol{margin:20px 0;padding-left:28px}.article-content li{margin:8px 0}.article-content a{color:var(--violet);text-underline-offset:3px}.article-content blockquote{border-left:3px solid var(--violet);color:var(--muted);margin:30px 0;padding:6px 0 6px 20px}.article-content img{border-radius:var(--radius);width:100%;height:auto;margin:30px 0}.article-content hr{border:0;border-top:1px solid var(--line);margin:40px 0}@keyframes lift-in{0%{opacity:0;translate:0 28px}to{opacity:1;translate:0}}@media (max-width:980px){.nav-links{display:none}.hero-section,.contact-grid{grid-template-columns:1fr}.hero-visual{min-height:420px}.feature-grid,.use-case-grid,.article-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-grid{grid-template-columns:1fr 1fr}}@media (max-width:720px){.topbar{gap:12px}.brand small{display:none}.workspace-link{padding:0 12px}.language-menu,.topbar-divider{display:none}.hero-section{padding-top:calc(var(--header-height) + 40px)}.hero-visual{min-height:360px}.doc-preview{width:min(300px,78vw);min-height:330px;padding:20px}.doc-preview p{font-size:22px}.comparison-board,.feature-grid,.use-case-grid,.article-grid,.form-grid.two,.captcha-row,.footer-grid{grid-template-columns:1fr}.captcha-row{align-items:stretch}.refresh-button{width:42px}.contact-card{padding:22px}.wechat-qr,.qr-fallback{grid-column:1/-1}}.footer{border-top:1px solid var(--line);margin-top:48px}.footer-grid{grid-template-columns:minmax(0,1.45fr) minmax(180px,.9fr) minmax(180px,.9fr);gap:clamp(32px,6vw,80px);max-width:1280px;margin:0 auto;padding:56px clamp(18px,4vw,56px) 36px;display:grid}.footer-brand-row strong{font-size:24px}.footer-brand p{max-width:420px;color:var(--muted);margin:28px 0 0;font-size:14px;line-height:1.85}.footer h2{color:var(--ink);margin:0 0 20px;font-size:16px}.footer-links{gap:14px;margin:0;padding:0;list-style:none;display:grid}.footer-links a{color:var(--muted);font-size:14px;text-decoration:none}.footer-links a:hover,.footer-bottom a:hover{color:var(--accent)}.footer-bottom{border-top:1px solid var(--line);color:#94a3b8;flex-wrap:wrap;gap:10px;max-width:1280px;margin:0 auto;padding:24px clamp(18px,4vw,56px) 40px;font-size:13px;display:flex}.footer-bottom a{color:#94a3b8;text-decoration:none}@media (max-width:980px){.footer-grid{grid-template-columns:1fr 1fr}}@media (max-width:720px){.footer-grid{grid-template-columns:1fr}}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;padding:0;position:absolute;overflow:hidden}.home-main{z-index:1;background:#f1f8ff;position:relative;overflow:hidden}.home-container{width:min(100%,1280px);margin:0 auto;padding:0 clamp(16px,4vw,40px)}.home-hero{background:linear-gradient(#f1f8ff 0%,#f1f8fff5 100%);padding:128px 0 56px;position:relative;overflow:hidden}.home-hero-orbit{pointer-events:none;background:radial-gradient(circle,#b7d1ff24 0,#b7d1ff14 36%,#0000 37%),radial-gradient(circle,#0000 0 45%,#c6dbff38 46% 49%,#0000 50%),radial-gradient(circle,#0000 0 58%,#d9e8ff3d 59% 63%,#0000 64%);border-radius:50%;width:780px;height:780px;position:absolute;top:10px;right:-180px}.home-hero-copy{text-align:center;justify-items:center;max-width:980px;margin:0 auto;display:grid;position:relative}.home-hero-copy h1{color:#4f46e5;letter-spacing:0;gap:22px;margin:0;font-size:56px;font-weight:700;line-height:78px;display:grid}.home-hero-copy h1 span:last-child{color:#5b2bcb}.home-main[data-locale=en] .home-hero .home-container{width:min(100%,1440px)}.home-main[data-locale=en] .home-hero-copy{max-width:1360px}.home-main[data-locale=en] .home-hero-copy h1{gap:16px;font-size:44px;line-height:62px}.home-hero-copy p{color:#64748b;max-width:700px;margin:34px 0 0;font-size:16px;line-height:32px}.home-hero-tags{flex-wrap:wrap;justify-content:center;gap:8px;margin-top:34px;display:flex}.home-hero-tags span{color:#3d78ff;background:#ecf2ff;border:1px solid #3d78ff66;border-radius:999px;align-items:center;gap:7px;height:32px;padding:0 14px;font-size:14px;font-weight:700;display:inline-flex}.home-hero-tags span.green{color:#00b379;background:#f4fffb;border-color:#00b37966}.home-hero-tags span.violet{color:#a855f7;background:#faf4ff;border-color:#a855f766}.home-hero-tags img{width:14px;height:14px}.home-primary-cta,.home-secondary-cta{color:#fff;background:#3d78ff;border:0;border-radius:999px;justify-content:center;align-items:center;min-width:156px;height:50px;margin-top:65px;padding:0 24px;font-size:16px;font-weight:700;text-decoration:none;transition:transform .18s,background-color .18s,box-shadow .18s;display:inline-flex}.home-primary-cta:hover{background:#2b67f0;transform:translateY(-1px)}.home-secondary-cta{color:#3d78ff;background:#fff;border:1px solid #d8e2f3;min-width:auto;height:42px;margin-top:0;font-size:14px}.home-secondary-cta:hover{border-color:#3d78ff;transform:translateY(-1px);box-shadow:0 10px 24px #3d78ff1f}.home-hero-copy small{color:#64748b;margin-top:36px;font-size:14px;line-height:26px}@media (min-width:1440px){.home-main[data-locale=en] .home-hero-copy h1{font-size:46px;line-height:64px}.home-main[data-locale=en] .home-hero-copy h1 span{white-space:nowrap}}.home-section{max-width:none;padding:48px 0}.home-section-heading{text-align:center;max-width:760px;margin:0 auto}.home-section-heading h2{color:#0e0f11;letter-spacing:0;margin:0;font-size:36px;font-weight:700;line-height:1.28}.home-section-heading p{color:#475569;max-width:720px;margin:12px auto 0;font-size:16px;line-height:30px}.comparison-tabs{border:0;min-width:0;margin:20px 0 0;padding:0}.comparison-tabs>input{opacity:0;pointer-events:none;position:absolute}.comparison-tab-list{justify-content:center;gap:12px;display:flex}.comparison-tab-list label{color:#0e0f11;cursor:pointer;background:#e4ebf3;border-radius:999px;justify-content:center;align-items:center;gap:8px;min-width:120px;padding:8px 22px;font-size:16px;font-weight:700;transition:color .26s cubic-bezier(.22,1,.36,1),background-color .26s cubic-bezier(.22,1,.36,1),box-shadow .26s cubic-bezier(.22,1,.36,1);display:inline-flex;position:relative;overflow:hidden}.comparison-tab-list label:hover{background:#dce4ee}.comparison-tab-list img{z-index:1;width:18px;height:18px;position:relative}#compare-pdf:checked~.comparison-tab-list label[for=compare-pdf],#compare-docx:checked~.comparison-tab-list label[for=compare-docx],#compare-pptx:checked~.comparison-tab-list label[for=compare-pptx]{color:#fff;background:#3d78ff;box-shadow:0 10px 24px #3d78ff47}.comparison-stage{background:#edf8ff;border:3px solid #fff;border-radius:24px;margin-top:32px;padding:24px;position:relative;overflow:hidden;box-shadow:0 0 30px #2a303c14}.comparison-panel{display:none}#compare-pdf:checked~.comparison-stage .comparison-panel[data-format=pdf],#compare-docx:checked~.comparison-stage .comparison-panel[data-format=docx],#compare-pptx:checked~.comparison-stage .comparison-panel[data-format=pptx]{animation:.34s cubic-bezier(.22,1,.36,1) comparison-enter;display:block}.comparison-panel-copy{text-align:center;max-width:760px;margin:0 auto 22px}.comparison-panel-copy h3{color:#0e0f11;margin:0;font-size:20px;line-height:1.4}.comparison-panel-copy p{color:#475569;margin:8px 0 0;font-size:14px;line-height:24px}.comparison-panel-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;display:grid}.comparison-pane{min-width:0}.comparison-pane>strong{color:#0e0f11;text-align:center;margin-bottom:12px;font-size:14px;display:block}.comparison-pane>strong.accent{color:#3d78ff}.comparison-image-list{gap:0;display:grid}.comparison-image-list.multi{gap:12px}.comparison-image-frame{background:#fff;border-radius:4px;margin:0;overflow:hidden;box-shadow:inset 0 0 0 1px #0e0f110d}.comparison-image-frame img{object-fit:contain;width:100%;height:auto;display:block}.capability-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:40px;display:grid}.capability-card{background:#ffffffeb;border:1px solid #eaeff7;border-radius:16px;min-height:240px;padding:50px 30px 24px;position:relative;overflow:hidden;box-shadow:0 16px 44px #627cac14}.capability-pattern-layer{pointer-events:none;-webkit-user-select:none;user-select:none;display:block;position:absolute}.capability-pattern-layer img{width:100%;max-width:none;height:100%;display:block}.capability-icon{z-index:1;width:30px;height:30px;position:relative}.capability-card h3,.home-use-case-card h3{z-index:1;color:#0e0f11;margin:30px 0 0;font-size:20px;font-weight:700;line-height:28px;position:relative}.capability-card p{z-index:1;color:#475569;max-width:348px;margin:12px 0 0;font-size:14px;line-height:24px;position:relative}.home-use-case-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:32px;display:grid}.home-use-case-card{background:#ffffffeb;border:1px solid #eaeff7;border-radius:16px;grid-template-columns:64px minmax(0,1fr);gap:30px;padding:40px 36px;display:grid;box-shadow:0 16px 44px #627cac14}.use-case-badge{place-items:center;width:64px;height:64px;display:grid}.use-case-badge.full img{width:64px;height:64px}.use-case-badge.ring{border:1px solid color-mix(in srgb, var(--use-case-color) 40%, transparent);background:color-mix(in srgb, var(--use-case-color) 10%, transparent);border-radius:50%}.use-case-badge.ring img{width:32px;height:32px}.home-use-case-card strong{font-size:14px;font-weight:500;line-height:1;display:block}.home-use-case-card h3{margin-top:16px}.home-use-case-card p{color:#475569;margin:12px 0 0;font-size:14px;line-height:24px}@keyframes comparison-enter{0%{opacity:0;transform:translate(28px)}to{opacity:1;transform:translate(0)}}@media (max-width:980px){.home-hero{padding:112px 0 48px}.home-hero-orbit{width:480px;height:480px;top:40px;right:-260px}.home-hero-copy h1,.home-main[data-locale=en] .home-hero-copy h1{gap:14px;font-size:34px;line-height:1.22}.home-main[data-locale=en] .home-hero-copy h1 span{white-space:normal}.home-hero-copy p{margin-top:26px;font-size:14px;line-height:28px}.home-primary-cta{margin-top:38px}.home-hero-copy small{margin-top:26px}.home-section{padding:40px 0}.home-section-heading h2{font-size:30px}.home-section-heading p{font-size:14px;line-height:1.8}.comparison-stage{border-radius:16px;padding:12px}.comparison-panel-grid,.capability-grid,.home-use-case-grid{grid-template-columns:1fr}.capability-card{min-height:220px;padding:30px}.capability-pattern-layer{display:none}}@media (max-width:720px){.comparison-tab-list{scrollbar-width:none;justify-content:flex-start;padding-bottom:4px;overflow-x:auto}.comparison-tab-list::-webkit-scrollbar{display:none}.comparison-tab-list label{min-width:92px;padding:8px 16px}.home-use-case-card{grid-template-columns:48px minmax(0,1fr);gap:16px;padding:24px}.use-case-badge,.use-case-badge.full img{width:48px;height:48px}.use-case-badge.ring img{width:26px;height:26px}}.comparison-stage{margin-top:52px}.comparison-panel-grid{align-items:start}.contact-section{max-width:none;padding:80px clamp(16px,4vw,40px)}.contact-section>.section-heading h1{color:#0e0f11;letter-spacing:0;font-size:36px;font-weight:700;line-height:1.28}.contact-section>.section-heading p{color:#475569;max-width:720px;margin-top:14px;font-size:16px;line-height:28px}.contact-grid{grid-template-columns:532px 720px;justify-content:center;gap:28px;margin-top:36px}.contact-cards{gap:10px;height:553px}.contact-card,.contact-form{box-shadow:none;background:#fff;border-radius:16px}.contact-card{border-color:#eaeff7;grid-template-columns:50px minmax(0,1fr);gap:20px;padding:35px}.contact-card:first-child{align-items:start;min-height:263px}.contact-card.compact{align-items:center;min-height:135px}.contact-card h2{color:#0e0f11;font-size:18px;font-weight:700;line-height:1.35}.contact-card p{color:#6b7280;margin-top:6px;font-size:14px;font-weight:700}.contact-card .strong{color:#3d78ff;margin-top:8px;font-size:16px;font-weight:700}.contact-icon{color:#3d78ff;background:#3d78ff1a;border-radius:16px}.wechat-qr,.qr-fallback{border-radius:8px;grid-column:2;width:116px;height:116px;margin-top:-4px}.contact-form{border-color:#e8e8e8;min-height:553px;padding:35px;display:block}.contact-form h2{color:#0e0f11;margin:0;font-size:24px;font-weight:700;line-height:1.35}.contact-form>p{color:#99a1af;margin:8px 0 0;font-size:16px;line-height:22px}.contact-form .form-grid.two:first-of-type{margin-top:25px}.contact-field{min-width:0}.contact-form>.contact-field{margin-top:13px}.contact-form .contact-field-label{margin-bottom:9px;line-height:20px;display:block}.contact-form .contact-field-label span{display:inline}.form-grid.two{gap:20px;margin-top:13px}.contact-form label,.contact-field-label{color:#0e0f11;font-size:14px;font-weight:500}.contact-form input,.contact-form textarea{color:#0e0f11;border-color:#e5e7eb;border-radius:8px;font-size:14px}.contact-form input{height:42px}.contact-form input::placeholder,.contact-form textarea::placeholder{color:#93a3b8;opacity:1}.contact-form textarea{min-height:118px;line-height:24px}.captcha-row{grid-template-columns:140px 160px 24px 1fr;align-items:end;gap:10px;margin-top:13px}.captcha-image,.submit-button{border-radius:8px;height:42px}.refresh-button{color:#94a3b8;background:0 0;border:0;border-radius:0;width:24px;min-width:24px;height:42px;padding:0}.submit-button{gap:8px;font-size:16px;font-weight:500}.footer{color:#475569;background:#f1f8ff;border-top:1px solid #e5eaf3;margin-top:0;overflow:hidden}.footer-grid{grid-template-columns:minmax(0,1.45fr) minmax(180px,.9fr) minmax(180px,.9fr);align-items:start;gap:clamp(48px,6vw,80px);max-width:1280px;padding:48px 40px 0}.footer-brand{max-width:420px}.footer-brand-row{gap:12px}.footer-brand-row .brand-logo.large{width:54px;height:54px}.footer-brand-row strong{color:#0e0f11;font-size:24px;font-weight:700;line-height:1.05}.footer-brand-row small{color:#94a3b8;margin-top:6px;font-size:12px;font-weight:400;line-height:1.2}.footer-brand p{color:#475569;max-width:420px;margin-top:34px;font-size:14.5px;line-height:1.85}.footer h2{color:#0e0f11;margin-bottom:20px;font-size:16px;font-weight:700;line-height:1.35}.footer-links{gap:17px}.footer-links a{color:#475569;font-size:14.5px;font-weight:400;line-height:1.45}.footer-bottom{color:#94a3b8;border-top:1px solid #e5eaf3;max-width:1280px;min-height:64px;margin:48px auto 0;padding:26px 40px 40px;font-size:13px;font-weight:400;line-height:1.45}.footer-bottom a{color:#94a3b8;font-size:13px}.blog-hero{max-width:none;padding:144px clamp(16px,4vw,40px) 80px;position:relative;overflow:hidden}.blog-hero:before{content:"";pointer-events:none;background:radial-gradient(circle,#b7d1ff24 0,#b7d1ff14 36%,#0000 37%),radial-gradient(circle,#0000 0 45%,#c6dbff38 46% 49%,#0000 50%),radial-gradient(circle,#0000 0 58%,#d9e8ff3d 59% 63%,#0000 64%);border-radius:50%;width:780px;height:780px;position:absolute;top:10px;right:-180px}.blog-hero .section-heading{max-width:1240px;position:relative}.blog-hero .section-heading h1{color:#4f46e5;letter-spacing:0;max-width:880px;margin:0 auto;font-size:56px;font-weight:700;line-height:1.1}.blog-hero .section-heading p{color:#64748b;max-width:640px;margin-top:22px;font-size:16px;line-height:1.75}.blog-list-section{padding-top:0;padding-bottom:80px}.blog-list-section .article-grid{gap:32px 24px;margin-top:0}.blog-list-section .article-card{opacity:0;background:#ffffffeb;border-color:#eaeff7;border-radius:16px;animation:.55s cubic-bezier(.22,1,.36,1) both blog-card-enter;box-shadow:0 16px 44px #627cac14}.blog-list-section .article-card:nth-child(2){animation-delay:70ms}.blog-list-section .article-card:nth-child(3){animation-delay:.14s}.blog-list-section .article-card:nth-child(4){animation-delay:.21s}.blog-list-section .article-card:nth-child(5){animation-delay:.28s}.blog-list-section .article-card:nth-child(6){animation-delay:.35s}.blog-list-section .article-card:hover{border-color:#d8e2f3;transform:translateY(-4px);box-shadow:0 24px 56px #627cac24}.blog-list-section .article-card:hover h2{color:#4f46e5}.blog-list-section .article-card-body{padding:20px}.blog-list-section .article-card-body h2{color:#0e0f11;letter-spacing:0;font-size:18px;font-weight:700;line-height:1.38}.blog-list-section .article-card-body p{color:#64748b;margin-top:8px;font-size:13.5px}.blog-list-section .article-meta{gap:8px;padding-top:14px}@keyframes blog-card-enter{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}@media (prefers-reduced-motion:reduce){.blog-list-section .article-card{opacity:1;animation:none}}@media (max-width:1199px){.contact-grid{grid-template-columns:1fr}.contact-cards{height:auto}.contact-card:first-child,.contact-card.compact,.contact-form{min-height:auto}.blog-hero{padding-top:120px;padding-bottom:56px}.blog-hero:before{width:480px;height:480px;top:40px;right:-260px}.blog-hero .section-heading h1{font-size:38px;line-height:1.18}}@media (max-width:720px){.contact-section{padding:56px 16px}.contact-section>.section-heading h1{font-size:31px}.contact-card,.contact-form{padding:22px}.wechat-qr,.qr-fallback{grid-column:1/-1;margin-top:4px}.captcha-row,.form-grid.two{grid-template-columns:1fr}.refresh-button{width:42px}.blog-hero .section-heading h1{font-size:34px}}