:root{--ink:#172033;--muted:#687386;--line:#dce3ec;--panel:#ffffff;--soft:#f7f6ff;--blue:#574afb;--blue-dark:#4235d8;--primary-hover:#3427b9;--primary-soft:#f1efff;--primary-line:#dedaff;--primary-shadow:rgba(87, 74, 251, 0.24);--cyan:#14a6c4;--green:#18a878;--gold:#b98316;--shadow:0 24px 70px rgba(44, 36, 128, 0.14);--container:1280px;--gutter:48px;--grid-gap:24px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:#fff;font-family:microsoft yahei,pingfang sc,segoe ui,Arial,sans-serif;line-height:1.6}a{color:inherit;text-decoration:none}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid rgba(87,74,251,.34);outline-offset:3px}img{display:block;max-width:100%}.site-header{position:sticky;top:0;z-index:20;min-height:72px;background:rgba(255,255,255,.92);border-bottom:1px solid rgba(220,227,236,.82);backdrop-filter:blur(18px)}.container{width:min(calc(100% - var(--gutter)),var(--container));margin-inline:auto}.header-inner,.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:72px}.nav-shell{display:flex;align-items:center;justify-content:flex-end;gap:26px;flex:1}.grid-two{display:grid;grid-template-columns:minmax(0,1.02fr)minmax(360px,.98fr);gap:clamp(28px,4vw,56px)}.section-grid{grid-template-columns:minmax(0,.86fr)minmax(360px,1.14fr);align-items:start}.auto-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));gap:var(--grid-gap)}.compact-grid{grid-template-columns:repeat(auto-fit,minmax(min(100%,118px),1fr));gap:12px}.brand{display:inline-flex;align-items:center;gap:10px;min-width:max-content;font-weight:800}.brand-mark{display:grid;width:34px;height:34px;place-items:center;border-radius:8px}.brand-mark img{width:26px;height:26px;object-fit:contain}.nav-links{display:flex;align-items:center;justify-content:center;gap:26px;color:#3d4a5f;font-size:15px}.nav-links a:hover{color:var(--blue)}.language-switch{position:relative;display:inline-flex;align-items:center}.language-current{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 14px;color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:8px;font-size:14px;font-weight:800;cursor:default}.language-current::after{content:"";width:0;height:0;margin-left:8px;border-left:4px solid transparent;border-right:4px solid transparent;border-top:5px solid}.language-menu{position:absolute;top:calc(100% + 8px);right:0;z-index:30;display:grid;min-width:132px;padding:6px;background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:0 16px 36px rgba(21,40,73,.12);opacity:0;visibility:hidden;transform:translateY(-4px);transition:opacity .16s ease,transform .16s ease,visibility .16s ease}.language-switch:hover .language-menu,.language-switch:focus-within .language-menu{opacity:1;visibility:visible;transform:translateY(0)}.language-menu a{display:flex;align-items:center;min-height:38px;padding:0 10px;color:var(--muted);border-radius:6px;font-size:14px;font-weight:800}.language-menu a:hover,.language-menu a.is-active{color:var(--blue);background:var(--primary-soft)}.menu-toggle{display:none;width:42px;height:42px;padding:0;background:#fff;border:1px solid var(--line);border-radius:8px;cursor:pointer;align-items:center;justify-content:center;flex-direction:column;gap:4px}.menu-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:999px;transition:transform .2s ease,opacity .2s ease}.nav-open .menu-toggle span:nth-child(1){transform:translateY(6px)rotate(45deg)}.nav-open .menu-toggle span:nth-child(2){opacity:0}.nav-open .menu-toggle span:nth-child(3){transform:translateY(-6px)rotate(-45deg)}.nav-action,.primary-button,.secondary-button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;border-radius:8px;cursor:pointer;font-weight:700;white-space:nowrap}.nav-action,.primary-button{color:#fff;background:var(--blue);box-shadow:0 12px 26px var(--primary-shadow)}.nav-action:hover,.primary-button:hover{background:var(--primary-hover)}.secondary-button{color:var(--ink);background:#fff;border:1px solid var(--line)}.secondary-button:hover{border-color:var(--blue);color:var(--blue)}.disabled-button,.disabled-button:hover{cursor:not-allowed;color:#8a90a3;background:#eef0f5;box-shadow:none;pointer-events:none}.hero-section,.download-hero{padding:clamp(56px,5vw,86px)0 clamp(48px,4vw,72px);background:radial-gradient(circle at 12% 12%,rgba(87,74,251,.16),transparent 32%),radial-gradient(circle at 82% 18%,rgba(20,166,196,.12),transparent 28%),linear-gradient(180deg,#f8f7ff 0%,#ffffff 78%)}.download-hero{padding-block:clamp(54px,5vw,78px)}.page-hero{padding:clamp(48px,5vw,72px)0;background:linear-gradient(180deg,#f8f7ff 0%,#ffffff 100%);border-bottom:1px solid var(--line)}.page-hero-inner{max-width:880px}.page-hero p:not(.eyebrow){max-width:680px;color:var(--muted);font-size:17px}.hero-inner,.download-inner{align-items:center}.download-hero-centered{display:grid;grid-template-columns:1fr;justify-items:center;text-align:center}.download-hero-centered>div{max-width:860px}.eyebrow{margin:0 0 14px;color:var(--blue);font-size:14px;font-weight:800}h1,h2,h3,p{overflow-wrap:anywhere}h1{max-width:860px;margin:0;font-size:clamp(42px,6.3vw,78px);line-height:1.08;letter-spacing:0}.hero-copy h1{max-width:760px;font-size:clamp(42px,4.4vw,68px);white-space:normal}h2{margin:0;font-size:clamp(28px,3.4vw,44px);line-height:1.18;letter-spacing:0}h3{margin:18px 0 8px;font-size:20px}.hero-lede,.download-hero p,.section-text,.feature-card p,.release-list p{color:var(--muted);font-size:17px}.hero-lede{max-width:700px;margin:24px 0 0}.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}.hero-download-button{min-height:54px;padding:0 30px;font-size:18px}.version-panel,.install-panel,.release-list article,.feature-card,.qr-panel{background:var(--panel);border:1px solid var(--line);border-radius:8px}.version-panel small{color:var(--muted);font-size:13px;font-style:normal}.logo-inner{gap:10px;grid-template-columns:repeat(6,minmax(0,1fr))}.hero-platforms{margin-top:30px}.hero-platforms-label{display:block;margin-bottom:12px;color:var(--muted);font-size:14px;font-weight:800}.hero-art{margin:0}.hero-art img{width:100%;height:auto;border-radius:18px;box-shadow:var(--shadow)}.hero-art img.is-animated{animation:hero-media-fade .32s ease-out}@keyframes hero-media-fade{from{opacity:.72}to{opacity:1}}.platform-logo{display:grid;min-height:58px;place-items:center;padding:10px;background:rgba(255,255,255,.86);border:1px solid rgba(220,227,236,.86);border-radius:8px;text-align:center;box-shadow:0 10px 28px rgba(44,36,128,6%)}.platform-logo img{width:34px;height:34px;object-fit:contain}.section{padding:92px 0}.section-heading{max-width:760px;margin-bottom:34px}.section-heading.center{margin-inline:auto;text-align:center}.section-heading.center .section-text{margin-inline:auto}.pain-section{background:#fff}.faq-section{background:var(--soft)}.feature-section{background:var(--soft)}.bento-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-auto-rows:minmax(240px,auto);gap:var(--grid-gap);align-items:stretch}.bento-card{min-height:0;padding:26px;background:#fff;border:1px solid rgba(220,227,236,.9);border-radius:18px;box-shadow:0 18px 44px rgba(21,40,73,8%)}.bento-card.large{grid-column:span 2;grid-row:span 2}.bento-card.wide{grid-column:span 2}.bento-card h3{margin-top:22px}.bento-card p,.timeline p{color:var(--muted);font-size:17px}.dark-card{color:#fff;background:linear-gradient(135deg,rgba(87,74,251,.68),rgba(20,166,196,.34)),#111631}.dark-card p{color:rgba(255,255,255,.72)}.card-visual{min-height:220px;border-radius:16px}.access-visual{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;padding:18px;align-items:stretch;background:linear-gradient(135deg,rgba(87,74,251,.12),rgba(20,166,196,.1)),#f8f9ff}.access-visual span{display:grid;min-height:88px;place-items:center;padding:10px;border:1px solid var(--line);border-radius:14px;background:#fff;color:var(--ink);font-size:13px;font-weight:800;box-shadow:0 10px 28px rgba(21,40,73,6%)}.access-visual img{width:34px;height:34px;object-fit:contain}.bento-card-action{margin-top:18px;box-shadow:0 12px 26px var(--primary-shadow)}.mini-chart{display:flex;height:96px;align-items:end;gap:10px}.mini-chart i{flex:1;border-radius:999px 999px 8px 8px;background:linear-gradient(180deg,var(--blue),var(--cyan))}.route-map{display:flex;flex-wrap:wrap;gap:10px;align-items:center}.route-map span{padding:10px 12px;background:#f4f6fb;border:1px solid var(--line);border-radius:999px;font-weight:800}.route-map i{width:34px;height:1px;background:var(--line)}.support-badge{display:grid;width:86px;height:86px;place-items:center;color:#fff;background:linear-gradient(135deg,var(--blue),var(--cyan));border-radius:18px;font-size:28px;font-weight:900}.support-badge svg{width:38px;height:38px;fill:currentColor}.support-wide{display:flex;align-items:center;gap:18px}.support-lines{display:grid;flex:1;gap:12px}.support-lines span{display:block;height:12px;border-radius:999px;background:linear-gradient(90deg,rgba(87,74,251,.16),rgba(20,166,196,.1))}.support-lines span:nth-child(2){width:78%}.support-lines span:nth-child(3){width:52%}.pain-grid,.faq-grid{display:grid;grid-template-columns:minmax(0,.82fr)minmax(420px,1.18fr);gap:clamp(28px,4vw,56px);align-items:start}.assurance-grid{display:grid;gap:30px}.assurance-grid>div:first-child{max-width:760px}.pain-list,.assurance-cards,.faq-list{display:grid;gap:14px}.assurance-cards{grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--grid-gap)}.pain-list article,.assurance-cards article{display:grid;grid-template-columns:54px minmax(0,1fr);gap:18px;align-items:start;padding:20px;background:#fff;border:1px solid var(--line);border-radius:14px}.pain-list strong,.assurance-cards strong{display:block;color:var(--ink)}.pain-list span,.assurance-cards span{color:var(--muted)}.pain-icon,.card-icon,.workflow-icon,.assurance-icon{display:inline-grid;flex:none;place-items:center;color:var(--blue);background:var(--primary-soft);border:1px solid var(--primary-line);border-radius:12px}.pain-icon,.assurance-icon{width:54px;height:54px}.card-icon{width:52px;height:52px;color:var(--cyan);background:#eafafb;border-color:#d1eff2}.workflow-icon{width:48px;height:48px;color:var(--green);background:#ecfbf4;border-color:#d4f0e2}.pain-icon svg,.card-icon svg,.workflow-icon svg,.assurance-icon svg{width:24px;height:24px;fill:currentColor}.feature-card:nth-child(2) .card-icon,.pain-list article:nth-child(2) .pain-icon,.assurance-cards article:nth-child(2) .assurance-icon{color:var(--green);background:#ecfbf4;border-color:#d4f0e2}.feature-card:nth-child(3) .card-icon,.pain-list article:nth-child(3) .pain-icon,.assurance-cards article:nth-child(3) .assurance-icon{color:var(--gold);background:#fff7e9;border-color:#f4dfb9}.feature-card:nth-child(4) .card-icon,.pain-list article:nth-child(4) .pain-icon{color:var(--blue-dark);background:var(--primary-soft);border-color:var(--primary-line)}.assurance-cards article{background:#fff}.faq-list details{padding:20px 22px;background:#fff;border:1px solid var(--line);border-radius:14px}.faq-list summary{cursor:pointer;color:var(--ink);font-size:18px;font-weight:800}.faq-list p{margin:12px 0 0;color:var(--muted)}.faq-more-button{justify-self:start;margin-top:4px}.testimonials-section{background:#fff}.testimonial-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--grid-gap)}.testimonial-card{display:grid;align-content:space-between;gap:24px;min-height:260px;margin:0;padding:clamp(26px,3vw,38px);background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 18px 44px rgba(21,40,73,8%)}.testimonial-card blockquote{margin:0;color:var(--ink);font-size:clamp(18px,1.6vw,21px);line-height:1.85}.testimonial-card figcaption{color:var(--muted);font-size:15px;font-weight:800}.help-faq-list{grid-template-columns:repeat(2,minmax(0,1fr));align-items:start}.help-tutorial-section{background:var(--soft)}.help-guide-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--grid-gap)}.help-guide-card{display:grid;gap:12px;min-height:210px;padding:28px;background:#fff;border:1px solid rgba(220,227,236,.9);border-radius:18px;box-shadow:0 18px 44px rgba(21,40,73,8%)}.help-guide-card span{color:var(--blue);font-size:14px;font-weight:800}.help-guide-card h3{margin:0;font-size:24px}.help-guide-card p{margin:0;color:var(--muted);font-size:16px}.help-guide-card:hover{border-color:var(--primary-line);box-shadow:0 22px 52px rgba(87,74,251,.12)}.help-article{max-width:920px;margin-inline:auto}.help-article h2{margin-top:52px;font-size:clamp(26px,2.8vw,36px)}.help-article h2:first-child{margin-top:0}.help-article p,.help-article li{color:var(--muted);font-size:17px}.help-article img{max-width:860px;height:auto;margin:18px 0 34px;border:1px solid var(--line);border-radius:18px;box-shadow:0 18px 44px rgba(21,40,73,8%)}.feature-card,.release-list article,.install-panel{padding:24px}.assurance-section,.download-layout{background:var(--soft)}.split-section{background:#fff}.section-text{max-width:680px}.workflow-list{display:grid;gap:14px;margin:0;padding:0;list-style:none}.workflow-list li{display:grid;grid-template-columns:48px minmax(0,1fr);gap:18px;align-items:start;padding:22px;background:#fff;border:1px solid var(--line);border-radius:14px}.workflow-list strong{display:block;margin-bottom:2px}.workflow-list span{color:var(--muted)}.workflow-section{background:#fff}.timeline{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;overflow:hidden;border:1px solid var(--line);border-radius:18px;background:var(--line)}.timeline article{min-height:250px;padding:28px;background:#fff}.timeline span{display:grid;width:44px;height:44px;place-items:center;margin-bottom:24px;color:var(--blue);background:var(--primary-soft);border-radius:12px;font-weight:900}.timeline h3{margin-bottom:10px}.footer-support{padding:clamp(48px,4vw,68px)0;color:#fff;background:0 0}.support-grid{display:grid;grid-template-columns:minmax(0,1fr)auto;gap:clamp(22px,3vw,40px);align-items:center}.footer-support p{color:#d3edf5}.footer-contact-panel{display:flex;justify-content:flex-end}.footer-contact-button{min-height:54px;padding:0 30px;color:var(--ink);background:#fff;box-shadow:none;font-size:17px}.site-footer .footer-contact-button{color:var(--ink)}.footer-contact-button:hover{color:var(--blue);background:#fff;box-shadow:0 14px 32px rgba(0,0,0,.14)}.qr-panel{display:grid;justify-items:center;gap:10px;padding:14px;color:var(--ink);background:#fff;border-radius:16px}.qr-panel img{width:156px;aspect-ratio:1;object-fit:contain}.qr-panel span{font-weight:800}.version-panel{padding:30px;box-shadow:var(--shadow)}.version-panel span{color:var(--muted);font-size:14px;font-weight:800}.version-panel strong{display:block;margin:12px 0 8px;color:var(--blue);font-size:56px;line-height:1}.release-list{margin-top:30px}.system-download-section{background:#fff}.download-content{max-width:980px}.system-download-section h2{max-width:760px}.system-download-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--grid-gap);margin-top:30px}.system-card{display:grid;grid-template-columns:62px minmax(0,1fr);gap:18px;align-items:start;padding:40px;background:#fff;border:0;border-radius:18px;box-shadow:0 18px 44px rgba(21,40,73,8%)}.system-card .primary-button{grid-column:1/-1;justify-self:start;margin-top:18px}.system-icon{display:grid;width:62px;height:62px;place-items:center;color:var(--blue);background:var(--primary-soft);border-radius:16px}.system-icon svg{width:32px;height:32px;fill:currentColor}.system-card h2{margin-top:0;font-size:24px}.system-card p{margin:0;color:var(--muted);font-size:15px}.download-latest{display:grid;grid-template-columns:160px minmax(0,1fr)auto;gap:clamp(18px,3vw,28px);align-items:start;margin-top:24px;padding:28px 0 0}.download-latest ul{display:grid;gap:8px;margin:0;padding-left:20px;color:var(--muted);font-size:16px}.changelog-more{color:var(--blue);font-size:15px;font-weight:800;white-space:nowrap}.changelog-more:hover{color:var(--primary-hover)}.changelog-section{background:#fff}.changelog-list{display:grid;max-width:880px;gap:0}.changelog-item{display:grid;grid-template-columns:160px minmax(0,1fr);gap:clamp(18px,3vw,34px);padding:30px 0;border-bottom:1px solid var(--line)}.changelog-item:first-child{padding-top:0}.changelog-item.latest .changelog-version span{color:var(--blue)}.changelog-version span{display:block;color:var(--muted);font-size:14px;font-weight:800}.changelog-version strong{display:block;margin-top:8px;color:var(--blue);font-size:38px;line-height:1}.changelog-item ul{display:grid;gap:10px;margin:0;padding-left:20px;color:var(--muted);font-size:17px}.download-meta{display:grid;gap:6px;margin-top:24px;color:var(--muted);font-size:14px;font-weight:700}.install-panel ol{display:grid;gap:14px;margin:18px 0 0;padding-left:20px;color:var(--muted)}.terms-section{background:#fff}.terms-layout{display:grid;grid-template-columns:240px minmax(0,1fr);gap:clamp(28px,4vw,56px);align-items:start}.terms-toc{position:sticky;top:96px;display:grid;gap:10px;padding:18px;background:var(--soft);border:1px solid var(--line);border-radius:16px}.terms-toc strong{margin-bottom:4px}.terms-toc nav ul{display:grid;gap:10px;margin:0;padding:0;list-style:none}.terms-toc nav ul ul{display:none}.terms-toc a{color:var(--muted);font-size:14px}.terms-toc a:hover{color:var(--blue)}.terms-content{max-width:900px}.terms-content section+section{margin-top:46px;padding-top:38px;border-top:1px solid var(--line)}.terms-content h2{font-size:clamp(26px,2.6vw,34px)}.terms-content h3{margin-top:28px;font-size:19px}.terms-content p,.terms-content li{color:var(--muted);font-size:16px}.terms-danger{color:#d92d20;font-weight:800}.terms-content ul{display:grid;gap:8px;margin:14px 0 0;padding-left:20px}.site-footer{padding:0;color:#d3edf5;background:linear-gradient(135deg,#191633,#302899)}.footer-bar{border-top:1px solid rgba(255,255,255,.14)}.site-footer a{color:#fff;font-weight:700}.footer-links{display:flex;align-items:center;gap:22px;font-size:14px}.final-cta{padding:76px 0;background:#fff}.final-cta-grid{display:grid;grid-template-columns:minmax(0,1fr)minmax(260px,360px);gap:clamp(28px,4vw,52px);align-items:center;padding:34px;background:linear-gradient(135deg,var(--primary-soft),#ffffff);border:1px solid var(--line);border-radius:18px}.final-cta-stack{display:grid;justify-items:center;gap:24px;max-width:960px;padding:42px 34px;background:linear-gradient(135deg,var(--primary-soft),#ffffff);border:1px solid var(--line);border-radius:22px;text-align:center}.final-cta-stack p{max-width:760px;margin:14px auto 0;color:var(--muted);font-size:17px}.final-cta-grid p:not(.eyebrow){max-width:760px;color:var(--muted);font-size:17px}.final-cta-actions{display:grid;gap:12px}@media(min-width:1600px){:root{--container:1360px;--gutter:64px}}@media(max-width:1199px){:root{--container:1080px;--gutter:40px}}@media(max-width:1040px){.grid-two,.section-grid,.download-inner,.pain-grid,.assurance-grid,.faq-grid{grid-template-columns:1fr}.logo-inner{grid-template-columns:repeat(3,minmax(0,1fr))}.bento-grid,.timeline{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:899px){:root{--gutter:32px;--grid-gap:18px}}@media(max-width:760px){.site-header{position:static}.header-inner{display:grid;grid-template-columns:minmax(0,1fr)42px;align-items:center;padding:18px 0}.brand{min-width:0}.brand span:last-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.menu-toggle{display:flex}.nav-shell{display:none;grid-column:1/-1;width:100%;padding-top:12px}.nav-open .nav-shell{display:grid;justify-content:stretch;gap:0;border-top:1px solid var(--line)}.nav-links{width:100%;display:grid;grid-template-columns:1fr;align-items:stretch;justify-content:stretch;gap:0}.nav-links a{display:flex;align-items:center;justify-self:stretch;width:100%;min-height:48px;padding:0 2px;background:0 0;border:0;border-bottom:1px solid var(--line);border-radius:0}.language-switch{display:grid;grid-template-columns:1fr;gap:0;width:100%;margin-top:12px;padding:0;background:0 0;border:0;border-radius:0}.language-current{justify-content:flex-start;width:100%;min-height:44px;padding:0 2px;color:var(--ink);background:0 0;border:0;border-bottom:1px solid var(--line);border-radius:0}.language-menu{position:static;display:grid;width:100%;min-width:0;padding:0;background:0 0;border:0;border-radius:0;box-shadow:none;opacity:1;visibility:visible;transform:none}.language-menu a{justify-content:flex-start;width:100%;min-height:44px;padding:0 18px;border-bottom:1px solid var(--line);border-radius:0}.language-menu a:hover,.language-menu a.is-active{background:0 0}.nav-action{width:100%;min-height:48px;margin-top:12px}h1{font-size:40px}.hero-copy h1{white-space:normal}.support-grid,.final-cta-grid,.assurance-cards,.testimonial-grid,.bento-grid,.timeline,.system-download-grid,.help-guide-grid,.terms-layout{grid-template-columns:1fr}.bento-card.large,.bento-card.wide{grid-column:span 1;grid-row:span 1}.logo-inner{grid-template-columns:repeat(2,minmax(0,1fr))}.terms-toc{position:static}.system-card{grid-template-columns:52px minmax(0,1fr);padding:28px}.changelog-item{grid-template-columns:1fr;padding:24px}.download-latest{grid-template-columns:1fr}.changelog-item{padding-inline:0}.system-icon{width:52px;height:52px}.support-grid{justify-items:start}.qr-panel{width:188px}.final-cta{padding:52px 0}.final-cta-grid{padding:24px}.final-cta-stack{padding:28px 22px}.pain-list article,.assurance-cards article{grid-template-columns:50px minmax(0,1fr)}.pain-icon,.assurance-icon{width:50px;height:50px}.footer-inner{align-items:flex-start;flex-direction:column;padding:24px 0;min-height:auto}.footer-links{display:grid;width:100%;gap:0}.footer-links a{padding:10px 0;border-bottom:1px solid var(--line)}}@media(max-width:640px){:root{--gutter:24px}}html,body{overflow-x:clip}.grid-two,.hero-inner,.hero-copy,.hero-art,.pain-grid,.pain-grid>*,.bento-grid,.bento-grid>*,.faq-grid,.faq-grid>*,.assurance-grid,.assurance-grid>*{min-width:0}:root{--ink:#16172b;--muted:#686b80;--line:rgba(28, 29, 54, 0.11);--panel:#ffffff;--soft:#f6f6fb;--blue:#5b57ed;--blue-dark:#4540d2;--primary-hover:#3d38c2;--primary-soft:#efefff;--primary-line:#d9d8ff;--primary-shadow:rgba(91, 87, 237, 0.24);--cyan:#20b8d6;--green:#16a977;--gold:#d39a28;--shadow:0 24px 70px rgba(30, 28, 83, 0.12);--shadow-soft:0 12px 38px rgba(26, 28, 62, 0.08);--container:1240px;--gutter:48px;--grid-gap:24px}html{scroll-padding-top:104px}body{color:var(--ink);background:#fbfbfd;font-family:segoe ui variable,aptos,pingfang sc,microsoft yahei,sans-serif;line-height:1.68;text-rendering:optimizeLegibility}a,button,summary{transition:color .2s ease,background-color .2s ease,border-color .2s ease,box-shadow .2s ease,transform .2s ease}.container{width:min(calc(100% - var(--gutter)),var(--container))}.site-header{position:sticky;top:14px;z-index:50;min-height:0;margin-bottom:-82px;background:0 0;border:0;backdrop-filter:none}.header-inner{display:flex;min-height:68px;padding:0 12px 0 18px;background:rgba(255,255,255,.88);border:1px solid rgba(255,255,255,.74);border-radius:18px;box-shadow:0 10px 35px rgba(25,27,65,.1),inset 0 0 0 1px rgba(27,29,57,4%);backdrop-filter:blur(22px)saturate(150%)}.brand{gap:11px;color:#18192c;font-size:17px;letter-spacing:-.02em}.brand-mark{width:38px;height:38px;border-radius:12px;background:linear-gradient(145deg,#f0efff,#ffffff);box-shadow:inset 0 0 0 1px rgba(91,87,237,.1)}.brand-mark img{width:27px;height:27px}.nav-shell{gap:18px}.nav-links{gap:4px;padding:4px;color:#4c4f65;background:rgba(246,246,251,.78);border:1px solid rgba(28,29,54,6%);border-radius:13px}.nav-links a{display:inline-flex;min-height:38px;align-items:center;padding:0 14px;border-radius:10px;font-size:14px;font-weight:650}.nav-links a:hover{color:var(--blue);background:#fff;box-shadow:0 4px 14px rgba(35,35,82,7%)}.nav-links a.is-current,.nav-links a.is-current:hover{color:#4842d1;background:#fff;box-shadow:inset 0 0 0 1px rgba(91,87,237,.2),0 5px 15px rgba(53,48,151,.1)}.nav-action,.primary-button,.secondary-button{min-height:46px;padding:0 20px;border-radius:12px;font-weight:750}.nav-action,.primary-button{background:linear-gradient(135deg,#6561f4,#4c47dd);box-shadow:0 10px 24px rgba(78,72,222,.22),inset 0 1px rgba(255,255,255,.24)}.nav-action:hover,.primary-button:hover{background:linear-gradient(135deg,#5853e7,#3e39c6);box-shadow:0 14px 28px rgba(67,61,201,.28);transform:translateY(-2px)}.nav-action.is-current{outline:2px solid rgba(91,87,237,.32);outline-offset:3px}.language-current{min-height:44px;padding:0 12px;border-color:rgba(28,29,54,.1);border-radius:11px;font-size:13px}.language-menu{top:calc(100% + 10px);padding:8px;border-color:rgba(28,29,54,9%);border-radius:14px;box-shadow:0 18px 50px rgba(25,26,61,.16)}.language-menu a{border-radius:9px}.hero-section{position:relative;overflow:hidden;min-height:790px;padding:150px 0 92px;background:radial-gradient(circle at 76% 20%,rgba(140,132,255,.2),transparent 31%),radial-gradient(circle at 10% 36%,rgba(83,205,226,.13),transparent 27%),linear-gradient(180deg,#f9f9ff 0%,#f5f4ff 58%,#fbfbfd 100%)}.hero-section::before{content:"";position:absolute;top:78px;right:-140px;width:520px;height:520px;border:1px solid rgba(91,87,237,.12);border-radius:50%;box-shadow:0 0 0 70px rgba(91,87,237,.025),0 0 0 145px rgba(91,87,237,.018);pointer-events:none}.hero-section::after{content:"";position:absolute;right:0;bottom:0;left:0;height:120px;background:linear-gradient(180deg,transparent,#fbfbfd);pointer-events:none}.hero-inner{position:relative;z-index:2;grid-template-columns:minmax(0,.9fr)minmax(520px,1.1fr);align-items:center;gap:clamp(56px,7vw,100px)}.hero-copy{max-width:640px;padding:34px 0}.hero-copy::before{content:"";display:block;width:58px;height:6px;margin-bottom:24px;background:linear-gradient(90deg,#5b57ed,#20b8d6);border-radius:999px}.hero-copy h1{margin:0;color:#17182d;font-size:clamp(50px,5.3vw,76px);line-height:1.03;letter-spacing:-.065em;white-space:normal;overflow-wrap:anywhere;text-wrap:balance}.hero-title-accent{color:var(--blue);background:linear-gradient(110deg,#5b57ed 8%,#3e87d8 68%,#15aebe 100%);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}.hero-lede{max-width:610px;margin-top:26px;color:#62657c;font-size:clamp(17px,1.55vw,20px);line-height:1.8}.hero-actions{margin-top:34px}.hero-download-button{min-height:54px;padding-inline:27px;border-radius:14px;font-size:16px}.hero-download-button::after{content:"→";margin-left:9px;font-size:18px;transition:transform .2s ease}.hero-download-button:hover::after{transform:translateX(3px)}.hero-platforms{margin-top:42px}.hero-platforms-label{margin-bottom:13px;color:#818398;font-size:11px;letter-spacing:.14em;text-transform:uppercase}.hero-platforms .logo-inner{display:flex;flex-wrap:wrap;gap:8px}.platform-logo{flex:0 0 44px;width:44px;height:44px;min-height:0;aspect-ratio:1;padding:9px;background:rgba(255,255,255,.82);border:1px solid rgba(28,29,54,8%);border-radius:12px;box-shadow:0 7px 20px rgba(28,30,70,6%)}.platform-logo img{width:24px;height:24px}.platform-logo:hover{border-color:rgba(91,87,237,.23);box-shadow:0 10px 26px rgba(55,52,135,.11);transform:translateY(-3px)}.hero-art{position:relative;z-index:1;margin:0;padding:12px;background:rgba(255,255,255,.78);border:1px solid rgba(255,255,255,.9);border-radius:30px;box-shadow:0 40px 100px rgba(55,48,150,.2),0 10px 30px rgba(39,38,84,.11);backdrop-filter:blur(12px);transform:perspective(1200px)rotateY(-3deg)rotateX(1deg)}.hero-art::before{content:"";position:absolute;inset:-16px;z-index:-1;border:1px solid rgba(91,87,237,.12);border-radius:40px}.hero-art img{width:100%;border:1px solid rgba(28,29,54,8%);border-radius:20px;box-shadow:none}.section{padding:112px 0}.section-heading{max-width:760px;margin-bottom:48px}.section-heading.center{max-width:800px;margin:0 auto 52px}h1,h2,h3{color:#17182d}h2{font-size:clamp(36px,4vw,54px);line-height:1.08;letter-spacing:-.052em;text-wrap:balance}.section-text{color:var(--muted);font-size:17px;line-height:1.8}.pain-section{position:relative;background:#fbfbfd}.pain-grid{grid-template-columns:minmax(0,.8fr)minmax(520px,1.2fr);align-items:center;gap:80px}.pain-grid>div:first-child{position:sticky;top:120px;align-self:start}.pain-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.pain-list article{min-height:210px;grid-template-columns:1fr;align-content:start;gap:23px;padding:28px;background:#fff;border:1px solid rgba(28,29,54,8%);border-radius:24px;box-shadow:var(--shadow-soft)}.pain-list article:hover{border-color:rgba(91,87,237,.2);box-shadow:0 20px 48px rgba(45,42,116,.12);transform:translateY(-5px)}.pain-icon,.assurance-icon{width:50px;height:50px;border-radius:15px}.pain-list strong,.assurance-cards strong{font-size:17px;line-height:1.35}.pain-list span,.assurance-cards span{line-height:1.7}.feature-section{position:relative;background:#f5f6fc}.feature-section::before{content:"";position:absolute;top:0;right:0;left:0;height:1px;background:linear-gradient(90deg,transparent,rgba(91,87,237,.18),transparent)}.bento-grid{grid-template-columns:repeat(12,minmax(0,1fr));grid-auto-rows:minmax(190px,auto);gap:18px}.bento-card{grid-column:span 4;padding:30px;overflow:hidden;border:1px solid rgba(87,91,151,.12);border-radius:28px;box-shadow:0 14px 38px rgba(38,40,91,7%)}.bento-card.large{grid-column:span 7;grid-row:span 2;padding:36px;background:linear-gradient(145deg,#ffffff 30%,#f4f5ff)}.bento-card:not(.large):not(.wide):not(.dark-card){grid-column:span 5;background:linear-gradient(145deg,#f0f4ff,#fafcff)}.bento-card.dark-card{grid-column:span 5;color:#30334d;background:linear-gradient(145deg,#e9eaff,#f6f7ff);border-color:rgba(91,87,237,.16)}.bento-card.wide{grid-column:span 12;display:grid;grid-template-columns:.7fr 1.3fr;align-items:center;column-gap:50px;row-gap:8px;min-height:280px;padding:38px;background:linear-gradient(120deg,#eef5ff,#ffffff 65%)}.bento-card.wide .support-wide{grid-column:1;grid-row:1/span 2}.bento-card.wide h3{grid-column:2;grid-row:1;align-self:end;margin:0}.bento-card.wide p{grid-column:2;grid-row:2;align-self:start;margin:0}.bento-card:hover{box-shadow:0 24px 60px rgba(36,34,91,.12);transform:translateY(-4px)}.bento-card h3{margin:24px 0 10px;font-size:24px;letter-spacing:-.03em}.bento-card p,.timeline p{color:#6b6e82;line-height:1.75}.dark-card h3{color:#1d203b}.dark-card p{color:#646982}.access-visual{min-height:245px;padding:24px;border:1px solid rgba(91,87,237,.1);border-radius:22px;background:rgba(255,255,255,.88)}.access-visual span{padding:11px 14px;border-radius:13px;box-shadow:0 8px 20px rgba(28,29,70,7%)}.mini-chart{height:130px;padding:20px 20px 0;border-radius:20px;background:rgba(255,255,255,.68)}.mini-chart i{border-radius:8px 8px 3px 3px;background:linear-gradient(180deg,#7773f6,#5b57ed)}.support-wide{min-height:180px;border-radius:22px;background:rgba(255,255,255,.86);border:1px solid rgba(91,87,237,.12)}.workflow-section{background:#fbfbfd}.timeline{position:relative;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;overflow:visible;background:0 0;border:0;border-radius:0}.timeline::before{content:"";position:absolute;top:31px;right:12%;left:12%;z-index:0;height:1px;background:linear-gradient(90deg,transparent,rgba(91,87,237,.28),transparent)}.timeline article{position:relative;z-index:1;min-height:230px;padding:28px;background:#fff;border:1px solid rgba(28,29,54,8%);border-radius:24px;box-shadow:var(--shadow-soft)}.timeline article:hover{border-color:rgba(91,87,237,.22);transform:translateY(-4px)}.timeline span{width:46px;height:46px;margin-bottom:28px;color:#fff;background:linear-gradient(145deg,#6864f3,#4b46d8);border:5px solid #f8f8fc;box-shadow:0 8px 20px rgba(71,65,204,.25)}.timeline h3{font-size:19px}.assurance-section{padding:112px 0;background:#fbfbfd}.assurance-grid{position:relative;grid-template-columns:minmax(0,.86fr)minmax(0,1.14fr);gap:52px;padding:58px;overflow:hidden;color:rgba(255,255,255,.78);background:radial-gradient(circle at 90% 5%,rgba(124,116,255,.45),transparent 34%),radial-gradient(circle at 0 100%,rgba(32,184,214,.2),transparent 32%),#17182d;border:1px solid rgba(255,255,255,8%);border-radius:34px;box-shadow:0 36px 90px rgba(22,23,52,.22)}.assurance-grid h2{color:#fff}.assurance-grid .section-text{color:rgba(255,255,255,.64)}.assurance-cards{grid-template-columns:1fr;gap:12px}.assurance-cards article{grid-template-columns:52px minmax(0,1fr);align-items:center;min-height:88px;padding:16px 20px;color:rgba(255,255,255,.75);background:rgba(255,255,255,7%);border:1px solid rgba(255,255,255,9%);border-radius:18px;backdrop-filter:blur(10px)}.assurance-cards strong{color:#fff;font-size:17px;line-height:1.4}.assurance-cards article>div>span{color:rgba(255,255,255,.68);font-size:15px;line-height:1.6}.assurance-cards .assurance-icon{color:#bcbaff;background:rgba(255,255,255,.1);border-color:rgba(188,186,255,.22)}.testimonials-section{background:linear-gradient(180deg,#f3f2fb 0%,#fbfbfd 100%)}.testimonial-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.testimonial-card{min-height:260px;margin:0;padding:34px;background:rgba(255,255,255,.82);border:1px solid rgba(28,29,54,8%);border-radius:26px;box-shadow:var(--shadow-soft)}.testimonial-card::before{content:"“";display:block;height:36px;color:#817df7;font-family:Georgia,serif;font-size:58px;line-height:1}.testimonial-card blockquote{margin:16px 0 24px;color:#34364d;font-size:16px;line-height:1.85}.testimonial-card figcaption{color:#73768a;font-size:14px;font-weight:700}.faq-section{background:#fbfbfd}.faq-grid{grid-template-columns:minmax(0,.7fr)minmax(560px,1.3fr);gap:80px}.faq-list{gap:10px}.faq-list details{padding:0 22px;background:#fff;border:1px solid rgba(28,29,54,9%);border-radius:16px;box-shadow:0 7px 22px rgba(28,29,64,.045)}.faq-list details[open]{border-color:rgba(91,87,237,.22);box-shadow:0 12px 30px rgba(55,51,135,8%)}.faq-list summary{position:relative;list-style:none;min-height:64px;padding:18px 36px 18px 0;font-size:16px;font-weight:750}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary::marker{content:""}.faq-list summary::after{content:"+";position:absolute;right:0;color:var(--blue);font-size:22px;font-weight:500}.faq-list details[open] summary::after{content:"−"}.faq-list p{padding:0 0 20px;color:var(--muted)}.changelog-more{border-radius:11px;font-weight:750}.final-cta{padding:28px 0 112px;background:#fbfbfd}.final-cta-stack{position:relative;min-height:330px;padding:64px;overflow:hidden;background:radial-gradient(circle at 83% 20%,rgba(255,255,255,.18),transparent 24%),linear-gradient(135deg,#605cf0,#413cc4);border:1px solid rgba(255,255,255,.15);border-radius:34px;box-shadow:0 34px 80px rgba(66,60,196,.25)}.final-cta-stack::after{content:"";position:absolute;right:-90px;bottom:-150px;width:380px;height:380px;border:1px solid rgba(255,255,255,.2);border-radius:50%;box-shadow:0 0 0 55px rgba(255,255,255,4%),0 0 0 110px rgba(255,255,255,.025)}.final-cta-stack h2{max-width:760px;color:#fff}.final-cta-stack p{max-width:700px;color:rgba(255,255,255,.72);font-size:17px}.final-cta-actions{position:relative;z-index:2}.final-cta .primary-button{color:#4b46d8;background:#fff;box-shadow:0 12px 30px rgba(27,25,98,.2)}.final-cta .primary-button:hover{background:#f4f3ff}.footer-support{padding:68px 0;color:rgba(255,255,255,.72);background:#17182d;border:0}.footer-support h2{color:#fff;font-size:clamp(28px,3vw,42px)}.footer-support p{color:rgba(255,255,255,.58)}.site-footer .footer-contact-button{color:#17182d;background:#fff;box-shadow:none}.site-footer .footer-contact-button:hover{color:var(--blue);background:#f2f1ff}.site-footer{color:rgba(255,255,255,.55);background:#11121f;border:0}.footer-bar{border-color:rgba(255,255,255,8%)}.site-footer a:hover{color:#fff}.page-hero,.download-hero{padding-top:150px;background:radial-gradient(circle at 80% 20%,rgba(129,122,247,.2),transparent 30%),linear-gradient(180deg,#f8f8ff,#f2f1fb)}.page-hero-inner{padding:52px 0 34px}.page-hero{padding-top:132px;padding-bottom:40px}.page-hero+.section{padding-top:64px}.page-hero h1,.download-hero h1{font-size:clamp(46px,6vw,70px);letter-spacing:-.06em}.eyebrow{color:var(--blue);letter-spacing:.14em}.help-guide-card,.system-card,.changelog-item,.terms-content,.terms-toc,.help-article{border-color:rgba(28,29,54,8%);border-radius:24px;box-shadow:var(--shadow-soft)}.help-guide-card:hover,.system-card:hover{border-color:rgba(91,87,237,.2);box-shadow:0 22px 52px rgba(42,39,112,.12);transform:translateY(-4px)}.system-card{padding:34px;background:rgba(255,255,255,.88)}.system-icon{border-radius:18px;background:var(--primary-soft)}.download-latest{padding:30px 0 0;background:0 0;border:0;border-radius:0;box-shadow:none}.changelog-item{padding:34px;background:#fff}.changelog-item.latest{border-color:rgba(91,87,237,.22);background:linear-gradient(145deg,#ffffff,#f6f5ff)}.changelog-item,.changelog-item.latest{padding:28px 0;background:0 0;border:0;border-bottom:1px solid var(--line);border-radius:0;box-shadow:none}.changelog-item:first-child{padding-top:0}.changelog-item:last-child{border-bottom:0}.help-article{max-width:940px;padding:clamp(28px,5vw,58px);background:#fff}.help-article img{margin:24px auto 40px;border-radius:16px;box-shadow:0 16px 46px rgba(24,27,65,.12)}.terms-toc{top:110px;padding:24px;background:#fff}.terms-content{padding:clamp(30px,5vw,58px);background:#fff}@media(max-width:1180px){:root{--gutter:40px}.hero-inner{grid-template-columns:minmax(0,.95fr)minmax(440px,1.05fr);gap:50px}.hero-copy h1{font-size:clamp(48px,5.6vw,66px)}.pain-grid,.faq-grid,.assurance-grid{gap:48px}}@media(max-width:980px){.hero-section{min-height:auto;padding-bottom:80px}.hero-inner,.pain-grid,.faq-grid,.assurance-grid{grid-template-columns:1fr}.hero-copy{max-width:760px;padding-bottom:0}.hero-art{width:min(100%,780px);margin-inline:auto;transform:none}.pain-grid>div:first-child{position:static}.bento-card.large,.bento-card:not(.large):not(.wide):not(.dark-card),.bento-card.dark-card{grid-column:span 6}.bento-card.large{grid-row:auto}.timeline{grid-template-columns:repeat(2,minmax(0,1fr))}.timeline::before{display:none}.assurance-grid{padding:48px}}@media(max-width:760px){:root{--gutter:28px}html{scroll-padding-top:84px}.site-header{position:sticky;top:8px;margin-bottom:-74px}.header-inner{display:grid;grid-template-columns:minmax(0,1fr)42px;min-height:60px;padding:8px 9px 8px 14px;border-radius:15px}.brand-mark{width:34px;height:34px}.menu-toggle{display:flex;width:42px;height:42px;border-color:rgba(28,29,54,.1);border-radius:11px}.nav-shell{display:none;grid-column:1/-1;width:100%;padding-top:10px}.nav-open .nav-shell{display:grid;gap:10px;padding-bottom:2px;border-top:1px solid var(--line)}.nav-links{display:grid;width:100%;padding:5px 0 0;background:0 0;border:0}.nav-links a{justify-content:flex-start;width:100%;min-height:44px;padding:0 8px;border-bottom:1px solid var(--line);border-radius:0}.nav-links a.is-current,.nav-links a.is-current:hover{padding-left:14px;background:#eeedff;border-bottom-color:transparent;border-radius:9px;box-shadow:inset 3px 0 #5b57ed}.nav-action{width:100%;margin:2px 0 0}.language-switch{width:100%;margin:0}.language-current{display:none}.language-menu{position:static;display:grid;grid-template-columns:repeat(3,1fr);width:100%;min-width:0;padding:5px;background:#f5f5fa;border:0;border-radius:11px;box-shadow:none;opacity:1;visibility:visible;transform:none}.language-menu a{justify-content:center;min-height:38px;padding:0 4px;border:0;border-radius:8px;font-size:12px}.language-menu a.is-active{background:#fff;box-shadow:0 3px 10px rgba(28,29,54,7%)}.hero-section{padding:118px 0 62px}.hero-copy{padding-top:18px;text-align:center}.hero-copy::before{margin:0 auto 20px}.hero-copy h1{font-size:clamp(42px,12vw,58px);line-height:1.05;letter-spacing:-.055em;white-space:normal}.hero-lede{font-size:16px;line-height:1.75}.hero-actions,.hero-platforms .logo-inner{justify-content:center}.hero-download-button{width:100%}.hero-platforms{margin-top:32px}.hero-art{width:100%;max-width:100%;padding:7px;border-radius:20px}.hero-art::before{inset:-8px;border-radius:26px}.hero-art img{border-radius:14px}.section{padding:78px 0}h2{font-size:clamp(33px,9vw,44px)}.pain-list,.testimonial-grid,.timeline{grid-template-columns:1fr}.pain-list article{min-height:0}.bento-grid{grid-template-columns:1fr}.bento-card.large,.bento-card:not(.large):not(.wide):not(.dark-card),.bento-card.dark-card,.bento-card.wide{grid-column:auto}.bento-card.wide{display:block;min-height:0}.bento-card.wide h3{margin:24px 0 10px}.bento-card.wide p{margin:0}.support-wide{margin-bottom:24px}.assurance-grid,.final-cta-stack{padding:34px 24px;border-radius:24px}.testimonial-card{min-height:0;padding:28px}.faq-grid{gap:38px}.final-cta{padding-bottom:78px}.final-cta-stack{min-height:0}.final-cta-actions,.final-cta .primary-button{width:100%}.page-hero,.download-hero{padding-top:112px}.page-hero{padding-bottom:30px}.page-hero-inner{padding:40px 0 25px}.page-hero+.section{padding-top:42px}.footer-inner{display:flex}}@media(max-width:480px){:root{--gutter:20px}.platform-logo{flex-basis:40px;width:40px;height:40px;padding:7px}.bento-card,.bento-card.large,.bento-card.wide{padding:24px;border-radius:22px}.access-visual{padding:16px}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}