:root{color:#f8fafc;font-synthesis:none;background:#050810;font-family:Inter,PingFang SC,Microsoft YaHei,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:#050810;margin:0}a{color:inherit;text-decoration:none}.site-header{z-index:10;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#050810c7;border-bottom:1px solid #ffffff14;align-items:center;gap:38px;height:72px;padding:0 max(24px,50% - 576px);display:flex;position:fixed;top:0;left:0;right:0}.brand{white-space:nowrap;align-items:center;gap:10px;display:flex}.brand img{width:auto;height:32px}.brand span{letter-spacing:1px;font-size:18px;font-weight:650}.site-header nav{color:#94a3b8;flex:1;gap:30px;font-size:14px;display:flex}.button{color:#06101b;background:linear-gradient(100deg,#22d3ee,#6366f1);border:0;border-radius:12px;justify-content:center;align-items:center;padding:14px 30px;font-weight:700;transition:all .2s;display:inline-flex;box-shadow:0 12px 32px #22d3ee29}.button:hover{opacity:.88;transform:translateY(-1px)}.button-small{border-radius:9px;padding:10px 18px;font-size:14px}.button-ghost{color:#cbd5e1;box-shadow:none;background:0 0;border:1px solid #ffffff29}.hero{text-align:center;background-image:linear-gradient(#22d3ee0a 1px,#0000 1px),linear-gradient(90deg,#22d3ee0a 1px,#0000 1px),radial-gradient(circle at 50% 20%,#0e74903d,#0000 52%);background-size:48px 48px,48px 48px,auto;padding:150px 24px 80px;position:relative;overflow:hidden}.hero-copy{max-width:780px;margin:auto}.release{color:#67e8f9;background:#22d3ee14;border:1px solid #22d3ee33;border-radius:99px;align-items:center;gap:9px;padding:7px 14px;font-size:13px;display:inline-flex}.release i,.values h3 i{background:#22d3ee;border-radius:50%;width:7px;height:7px;display:inline-block;box-shadow:0 0 14px #22d3ee}.hero h1{letter-spacing:-2px;margin:25px 0 18px;font-size:clamp(42px,6vw,70px);line-height:1.18}.hero h1 span,.download h2 span{background:linear-gradient(100deg,#67e8f9,#818cf8);color:#0000;-webkit-background-clip:text}.hero-copy p{color:#94a3b8;max-width:650px;margin:0 auto;font-size:17px;line-height:1.9}.hero-actions{justify-content:center;gap:14px;margin:36px 0 16px;display:flex}.hero-copy small{color:#64748b}.workbench{text-align:left;background:linear-gradient(140deg,#22d3ee40,#6366f11f);border:1px solid #ffffff1f;border-radius:22px;max-width:950px;margin:70px auto 0;padding:1px;box-shadow:0 30px 100px #082f4966}.workbench-top{background:#0b1220;border-radius:21px 21px 0 0;padding:16px 22px}.workbench-top span{float:right;color:#67e8f9;font-size:12px}.workbench-body{background:#0a101d;border-radius:0 0 21px 21px;grid-template-columns:145px 1fr;min-height:290px;display:grid}.workbench aside{color:#64748b;border-right:1px solid #ffffff0f;align-content:start;gap:15px;padding:22px 16px;font-size:13px;display:grid}.workbench aside strong{color:#fff;margin-bottom:8px}.workbench aside em{font-style:normal}.dashboard h3{margin:0 0 15px}.stats{grid-template-columns:repeat(4,1fr);gap:10px;display:grid}.stats b{color:#67e8f9;background:#ffffff0a;border-radius:9px;padding:13px;font-size:24px}.stats small{color:#64748b;margin-top:5px;font-size:11px;font-weight:400;display:block}.chart{color:#64748b;background:#ffffff06;border-radius:9px;height:110px;margin-top:14px;padding:12px;font-size:11px}.chart-line{opacity:.75;background:linear-gradient(160deg,#0000 48%,#22d3ee 49%,#0000 51%),linear-gradient(25deg,#0000 55%,#6366f1 56%,#0000 58%);height:70px;margin-bottom:4px}.chat{display:none;position:absolute}.values,.section,.contact,.download,footer{max-width:1152px;margin:auto;padding-left:24px;padding-right:24px}.values{grid-template-columns:repeat(4,1fr);gap:35px;padding-top:42px;padding-bottom:80px;display:grid}.values h3{align-items:center;gap:9px;margin:0 0 10px;font-size:16px;display:flex}.values p,.card p,.flow-grid p,.contact p,.download p{color:#94a3b8;margin:0;font-size:14px;line-height:1.75}.section-muted{background:#ffffff04;border-top:1px solid #ffffff0f;border-bottom:1px solid #ffffff0f;max-width:none;padding-left:max(24px,50% - 576px);padding-right:max(24px,50% - 576px)}.section-title{text-align:center}.section-title h2{letter-spacing:-1px;margin:0;font-size:38px}.eyebrow,.section-lead{color:#94a3b8}.section-lead{text-align:center;margin:14px 0 0}.cards{gap:18px;margin-top:48px;display:grid}.feature-grid,.three-grid{grid-template-columns:repeat(3,1fr)}.card{background:#ffffff06;border:1px solid #ffffff14;border-radius:17px;padding:27px;transition:all .2s}.card:hover{background:#ffffff0b;border-color:#22d3ee4d}.card h3{margin:18px 0 10px;font-size:18px}.icon{color:#67e8f9;background:#22d3ee1a;border-radius:10px;justify-content:center;align-items:center;width:34px;height:34px;font-size:12px;display:inline-flex}.flow-grid{text-align:center;grid-template-columns:repeat(3,1fr);gap:40px;margin-top:52px;display:grid;position:relative}.flow-grid:before{content:"";border-top:1px dashed #fff3;position:absolute;top:24px;left:16%;right:16%}.flow-grid article{position:relative}.flow-grid strong{color:#06101b;background:linear-gradient(135deg,#22d3ee,#6366f1);border-radius:50%;justify-content:center;align-items:center;width:48px;height:48px;display:inline-flex}.flow-grid h3{margin:20px 0 8px}.case-card{background:linear-gradient(#ffffff0b,#0000)}.tag{color:#67e8f9;border:1px solid #22d3ee40;border-radius:99px;padding:5px 10px;font-size:12px;display:inline-block}.text-link{color:#67e8f9;width:max-content;margin:34px auto 0;font-size:14px;display:block}.faq-list{max-width:820px;margin:46px auto 0}.faq-list details{background:#ffffff06;border:1px solid #ffffff14;border-radius:12px;margin:10px 0;padding:0 20px}.faq-list details[open]{background:#ffffff0a;border-color:#22d3ee40}summary{cursor:pointer;justify-content:space-between;padding:17px 0;list-style:none;display:flex}summary::-webkit-details-marker{display:none}.faq-list details p{color:#94a3b8;margin:0;padding:0 0 18px;font-size:14px;line-height:1.8}.contact{background:linear-gradient(110deg,#22d3ee14,#6366f10f);border:1px solid #ffffff1a;border-radius:24px;justify-content:space-between;align-items:center;gap:40px;padding-top:42px;padding-bottom:42px;display:flex}.contact .section-title{text-align:left}.contact p{margin:14px 0 22px}.contact img{object-fit:cover;border-radius:14px;width:185px;height:240px}.wechat{background:#ffffff0f;border-radius:9px;align-items:center;gap:14px;padding:10px 15px;display:inline-flex}.wechat span,.contact small{color:#64748b;font-size:12px}.wechat strong{color:#fff;letter-spacing:2px}.download{text-align:center;padding-top:115px;padding-bottom:115px}.download h2{margin:0;font-size:42px}.download p{margin:14px auto 32px}.download small{color:#64748b;margin-top:15px;display:block}.download small a{color:#94a3b8;text-decoration:underline}footer{border-top:1px solid #ffffff12;padding-top:44px;padding-bottom:38px}.footer-top{color:#94a3b8;flex-wrap:wrap;align-items:center;gap:25px;font-size:13px;display:flex}.footer-top nav{gap:18px;margin-left:auto;display:flex}.footer-bottom{text-align:center;color:#64748b;border-top:1px solid #ffffff0f;margin-top:34px;padding-top:20px;font-size:12px;line-height:1.8}.footer-bottom p{margin:0}@media (width<=700px){.site-header{gap:12px;padding:0 16px}.site-header nav{display:none}.site-header .button{margin-left:auto}.hero{padding-top:125px}.hero h1{font-size:42px}.hero-actions{flex-direction:column}.hero-actions .button{width:100%}.workbench-body{grid-template-columns:1fr}.workbench aside{display:none}.stats{grid-template-columns:repeat(2,1fr)}.values,.feature-grid,.three-grid,.flow-grid{grid-template-columns:1fr}.values{gap:22px;padding-bottom:45px}.section{padding-top:65px;padding-bottom:65px}.section-title h2,.download h2{font-size:30px}.flow-grid{gap:35px}.flow-grid:before{display:none}.contact{text-align:center;flex-direction:column;margin:0 24px;padding:30px 24px}.contact .section-title{text-align:center}.contact img{width:170px;height:225px}.footer-top nav{flex-wrap:wrap;order:3;width:100%;margin-left:0}.footer-top{flex-direction:column;align-items:flex-start}}:root{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Noto Sans,Arial,PingFang SC,Microsoft YaHei,sans-serif}.site-header{background:#050810cc!important;border-bottom-color:#ffffff0d!important;gap:32px!important;height:64px!important}.brand-logo{width:auto!important;height:24px!important}.site-header nav{gap:32px!important}.site-header .button-small{border-radius:8px!important;padding:8px 16px!important;font-weight:500!important}.hero{padding-top:128px!important;padding-bottom:64px!important}.hero h1{letter-spacing:0!important;margin-top:24px!important;font-size:clamp(36px,6vw,60px)!important;font-weight:700!important;line-height:1.25!important}.hero-copy p{max-width:672px!important;margin-top:24px!important;font-size:16px!important;line-height:1.625!important}.hero-actions{margin-top:40px!important}.workbench{border-radius:32px!important;max-width:896px!important;margin-top:64px!important}.workbench-top{border-radius:31px 31px 0 0!important;padding:14px 20px!important}.workbench-body{border-radius:0 0 31px 31px!important;grid-template-columns:132px 1fr!important;min-height:320px!important}.workbench aside{gap:12px!important;padding:20px 14px!important}.dashboard{padding:20px!important}.stats{gap:12px!important}.stats b{padding:12px!important;font-size:20px!important}.chat{background:#22d3ee0a!important;border:1px solid #22d3ee24!important;border-radius:9px!important;margin-top:14px!important;padding:12px!important;font-size:12px!important;display:block!important;position:static!important}.values{gap:24px!important;padding-top:32px!important;padding-bottom:64px!important}.section{padding-top:96px!important;padding-bottom:96px!important}.section-inner{max-width:1152px;margin:0 auto}.section-title h2{font-size:36px!important;font-weight:700!important}.section-title>p{color:#94a3b8;margin:16px 0 0!important}.cards{gap:20px!important;margin-top:56px!important}.card{border-radius:16px!important;padding:24px!important}.flow-grid{margin-top:64px!important}.faq-list{margin-top:48px!important}.faq-list details{margin:12px 0!important}.contact{padding-top:32px!important;padding-bottom:32px!important}.contact img,.contact-qr{object-fit:contain!important;border-radius:16px!important;width:auto!important;height:320px!important}.download{padding-top:96px!important;padding-bottom:96px!important}.download h2{font-size:36px!important;font-weight:700!important}footer{padding-top:48px!important;padding-bottom:48px!important}@media (width<=700px){.site-header{height:64px!important}.hero{padding-top:112px!important;padding-bottom:48px!important}.hero h1{font-size:36px!important}.workbench{border-radius:24px!important;margin-top:48px!important}.workbench-top{border-radius:23px 23px 0 0!important}.workbench-body{border-radius:0 0 23px 23px!important;grid-template-columns:1fr!important}.workbench aside{display:none!important}.dashboard{padding:16px!important}.stats{grid-template-columns:repeat(2,1fr)!important}.values,.feature-grid,.three-grid,.flow-grid{grid-template-columns:1fr!important}.values{gap:22px!important;padding-bottom:45px!important}.section{padding-top:64px!important;padding-bottom:64px!important}.section-title h2,.download h2{font-size:30px!important}.cards{margin-top:40px!important}.flow-grid{gap:35px!important;margin-top:48px!important}.flow-grid:before{display:none!important}.contact{flex-direction:column!important;margin:0 24px!important;padding:30px 24px!important}.contact img,.contact-qr{height:320px!important}}.help-page{color:#202124;background:#fff;min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,PingFang SC,Microsoft YaHei,sans-serif}.help-site-header{background:#fff;border-bottom:1px solid #e5e7eb;align-items:center;gap:36px;height:68px;padding:0 24px;display:flex}.help-site-brand,.help-home-link{color:#202124;font-size:16px;font-weight:600;text-decoration:none}.help-home-link{font-weight:400}.help-page-main{max-width:1440px;margin:0 auto;padding:24px 32px 72px}.help-article-tabs{border-bottom:1px solid #e5e7eb;align-items:center;gap:24px;margin-bottom:28px;padding:0 0 14px;display:flex}.help-article-tabs button{color:#4b5563;cursor:pointer;font:inherit;background:0 0;border:0;padding:0 0 4px}.help-article-tabs button.is-active{color:#2563eb;font-weight:600}.help-document-layout{grid-template-columns:240px minmax(0,900px);align-items:start;gap:48px;display:grid}.help-chapter-sidebar{align-content:start;gap:12px;max-height:calc(100vh - 48px);padding-top:4px;display:grid;position:sticky;top:24px;overflow-y:auto}.help-chapter-sidebar a{color:#4b5563;font-size:14px;line-height:1.6;text-decoration:none}.help-chapter-sidebar a:hover{color:#111827}.help-chapter-level-3{padding-left:16px;color:#6b7280!important}.help-document-content{color:#202124;min-width:0;line-height:1.8}.help-document-content>h1{color:#111827;margin:0 0 28px;font-size:42px;line-height:1.2}.help-document-content h2{color:#111827;margin:44px 0 16px;font-size:28px;line-height:1.35}.help-document-content h3{color:#111827;margin:32px 0 12px;font-size:21px;line-height:1.4}.help-document-content p{margin:14px 0}.help-document-content img,.help-document-content video{object-fit:contain;background:#111;border-radius:8px;max-width:100%;max-height:640px;margin:20px 0;display:block}.help-document-content table{border-collapse:collapse;max-width:100%;margin:20px 0;display:block;overflow-x:auto}.help-document-content th,.help-document-content td{text-align:left;border:1px solid #d1d5db;padding:8px 12px}.help-document-content blockquote{color:#4b5563;background:#f8fafc;border-left:3px solid #2563eb;margin:20px 0;padding:4px 16px}.help-document-summary{color:#6b7280;line-height:1.8}.help-state{text-align:center;color:#6b7280;padding:72px 0}@media (width<=800px){.help-page-main{padding:20px 16px 56px}.help-document-layout{grid-template-columns:1fr;gap:24px}.help-chapter-sidebar{border-bottom:1px solid #e5e7eb;max-height:220px;padding-bottom:20px;position:static}.help-document-content>h1{font-size:34px}.help-site-header{padding:0 16px}}:root{--brand-background:#050810;--brand-surface:#0a101d;--brand-accent:#22d3ee;--brand-accent-secondary:#6366f1;--brand-accent-text:#67e8f9;--brand-text:#f8fafc;--brand-muted-text:#94a3b8}body{background:var(--brand-background);color:var(--brand-text)}.site-header{background:color-mix(in srgb,var(--brand-background) 80%,transparent)!important;border-bottom-color:color-mix(in srgb,var(--brand-text) 8%,transparent)!important}.site-header nav{color:var(--brand-muted-text)}.site-header nav a:hover,footer nav a:hover{color:var(--brand-text)}.button{color:var(--brand-background);box-shadow:0 12px 32px color-mix(in srgb,var(--brand-accent) 16%,transparent)}.button-ghost{color:var(--brand-text);border-color:color-mix(in srgb,var(--brand-text) 16%,transparent)}.hero{background-image:linear-gradient(color-mix(in srgb,var(--brand-accent) 4%,transparent) 1px,transparent 1px),linear-gradient(90deg,color-mix(in srgb,var(--brand-accent) 4%,transparent) 1px,transparent 1px),radial-gradient(circle at 50% 20%,color-mix(in srgb,var(--brand-accent-secondary) 24%,transparent),transparent 52%)}.button{background:linear-gradient(100deg,var(--brand-accent),var(--brand-accent-secondary));box-shadow:0 12px 32px color-mix(in srgb,var(--brand-accent) 16%,transparent)}.hero h1 span,.download h2 span{background:linear-gradient(100deg,var(--brand-accent-text),var(--brand-accent-secondary));-webkit-background-clip:text}.release,.tag{color:var(--brand-accent-text);border-color:color-mix(in srgb,var(--brand-accent) 25%,transparent)}.release i,.values h3 i{background:var(--brand-accent);box-shadow:0 0 14px var(--brand-accent)}.hero-copy p,.values p,.card p,.flow-grid p,.contact p,.download p,.eyebrow,.section-lead{color:var(--brand-muted-text)}.workbench{background:linear-gradient(140deg,color-mix(in srgb,var(--brand-accent) 25%,transparent),color-mix(in srgb,var(--brand-accent-secondary) 12%,transparent))}.workbench-top,.workbench-body{background:var(--brand-surface)}.workbench-top span,.stats b,.icon{color:var(--brand-accent-text)}.stats b,.chart,.card,.faq-list details{background:color-mix(in srgb,var(--brand-surface) 72%,transparent)}.card:hover{border-color:color-mix(in srgb,var(--brand-accent) 30%,transparent);background:color-mix(in srgb,var(--brand-surface) 88%,transparent)}.section-muted{background:color-mix(in srgb,var(--brand-surface) 20%,transparent);border-color:color-mix(in srgb,var(--brand-text) 6%,transparent)}.icon{background:color-mix(in srgb,var(--brand-accent) 10%,transparent)}.flow-grid strong{background:linear-gradient(135deg,var(--brand-accent),var(--brand-accent-secondary));color:var(--brand-background)}.contact{background:linear-gradient(110deg,color-mix(in srgb,var(--brand-accent) 8%,transparent),color-mix(in srgb,var(--brand-accent-secondary) 6%,transparent));border-color:color-mix(in srgb,var(--brand-text) 10%,transparent)}.wechat{background:color-mix(in srgb,var(--brand-surface) 80%,transparent)}.wechat strong{color:var(--brand-text)}.footer-top{color:var(--brand-muted-text)}.footer-top .brand{color:var(--brand-text)}.footer-bottom{color:color-mix(in srgb,var(--brand-muted-text) 70%,transparent)}.help-page{background:var(--brand-background);min-height:100vh;color:var(--brand-text)}.help-header{z-index:5;position:sticky;top:0}.help-header nav{gap:22px;display:flex}.help-main{max-width:920px;margin:0 auto;padding:84px 24px 120px}.help-intro{max-width:680px;margin-bottom:48px}.help-intro h1{margin:18px 0 12px;font-size:clamp(42px,7vw,76px);line-height:1.05}.help-intro p,.help-summary{color:var(--brand-muted-text);line-height:1.8}.help-list{gap:28px;display:grid}.help-article{border:1px solid color-mix(in srgb,var(--brand-accent) 22%,transparent);background:var(--brand-surface);border-radius:18px;padding:34px;box-shadow:0 22px 60px #00000029}.help-article>h2{color:var(--brand-accent-text);margin:0;font-size:28px}.help-blocks{gap:20px;margin-top:28px;display:grid}.help-blocks h2{margin:12px 0 0;font-size:22px}.help-blocks p{color:var(--brand-muted-text);white-space:pre-wrap;margin:0;line-height:1.9}.help-blocks figure{margin:0}.help-blocks img,.help-blocks video{object-fit:contain;background:#000;border-radius:12px;width:100%;max-height:520px;display:block}.help-blocks figcaption{color:var(--brand-muted-text);margin-top:8px;font-size:13px}.help-empty{border:1px dashed color-mix(in srgb,var(--brand-accent) 35%,transparent);color:var(--brand-muted-text);text-align:center;border-radius:16px;padding:48px}@media (width<=700px){.help-main{padding:56px 18px 80px}.help-article{padding:24px 20px}.help-header nav{display:block}}.help-page,.help-page .help-site-header{color:#202124!important;background:#fff!important}.help-page .help-site-brand,.help-page .help-home-link,.help-page .help-document-content,.help-page .help-document-content p{color:#202124!important}.help-page .help-document-content h1,.help-page .help-document-content h2,.help-page .help-document-content h3,.help-page .help-document-content strong{color:#111827!important}.help-ant-page{color:#202124;min-height:100vh;background:#fff!important}.help-ant-header{border-bottom:1px solid #e5e7eb;align-items:center;gap:32px;height:64px;padding:0 24px;display:flex;background:#fff!important}.help-ant-brand,.help-ant-home{font-size:16px;text-decoration:none;color:#202124!important}.help-ant-brand{font-weight:600}.help-ant-sider{border-right:1px solid #e5e7eb;height:calc(100vh - 64px);top:64px;overflow:auto;position:sticky!important}.help-ant-sider .ant-anchor-wrapper{background:#fff;padding:20px 16px}.help-ant-content{background:#fff;min-width:0;padding:24px 40px 72px}.help-ant-body-layout{background:#fff!important}.help-ant-article-content{background:#fff;min-width:0}.help-ant-article{color:#202124;max-width:920px;margin:0 auto;line-height:1.8}.help-ant-article h1{color:#111827;margin-top:20px}.help-ant-markdown h2{color:#111827;margin-top:42px}.help-ant-markdown h3{color:#111827;margin-top:30px}.help-ant-markdown img,.help-ant-markdown video{object-fit:contain;background:#111;border-radius:8px;max-width:100%;max-height:640px;margin:20px 0;display:block}.help-ant-markdown table{border-collapse:collapse;max-width:100%;display:block;overflow-x:auto}.help-ant-markdown th,.help-ant-markdown td{text-align:left;border:1px solid #d1d5db;padding:8px 12px}.help-ant-markdown blockquote{color:#4b5563;background:#f8fafc;border-left:3px solid #2563eb;margin:20px 0;padding:4px 16px}.help-ant-content .ant-tabs-nav{margin-bottom:28px}