pre code.hljs{display:block;overflow-x:auto;padding:1em}code.hljs{padding:3px 5px}/*!
  Theme: GitHub
  Description: Light theme as seen on github.com
  Author: github.com
  Maintainer: @Hirse
  Updated: 2021-05-15

  Outdated base version: https://github.com/primer/github-syntax-light
  Current colors taken from GitHub's CSS
*/.hljs{color:#24292e;background:#fff}.hljs-doctag,.hljs-keyword,.hljs-meta .hljs-keyword,.hljs-template-tag,.hljs-template-variable,.hljs-type,.hljs-variable.language_{color:#d73a49}.hljs-title,.hljs-title.class_,.hljs-title.class_.inherited__,.hljs-title.function_{color:#6f42c1}.hljs-attr,.hljs-attribute,.hljs-literal,.hljs-meta,.hljs-number,.hljs-operator,.hljs-variable,.hljs-selector-attr,.hljs-selector-class,.hljs-selector-id{color:#005cc5}.hljs-regexp,.hljs-string,.hljs-meta .hljs-string{color:#032f62}.hljs-built_in,.hljs-symbol{color:#e36209}.hljs-comment,.hljs-code,.hljs-formula{color:#6a737d}.hljs-name,.hljs-quote,.hljs-selector-tag,.hljs-selector-pseudo{color:#22863a}.hljs-subst{color:#24292e}.hljs-section{color:#005cc5;font-weight:700}.hljs-bullet{color:#735c0f}.hljs-emphasis{color:#24292e;font-style:italic}.hljs-strong{color:#24292e;font-weight:700}.hljs-addition{color:#22863a;background-color:#f0fff4}.hljs-deletion{color:#b31d28;background-color:#ffeef0}:root{--bg: #f8fafc;--surface: #ffffff;--surface-soft: #eff6ff;--surface-muted: #e2e8f0;--text: #0f172a;--muted: #475569;--brand: #2563eb;--brand-dark: #1d4ed8;--accent: #22c55e;--border: #dbe3f0}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,Noto Sans SC,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}a{color:inherit}.container{max-width:1100px;margin:0 auto;padding:32px 24px 30px}.nav{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;padding:10px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid rgba(226,232,240,.9)}.nav.light{background:#ffffffe0}.brand{font-weight:800;font-size:18px;letter-spacing:.3px;color:var(--brand)}.nav-links{display:flex;gap:18px;font-size:14px}.nav-links a{text-decoration:none;color:var(--muted);transition:color .2s ease}.nav-links a:hover{color:var(--brand)}.nav-auth,.nav-auth__inner{display:flex;align-items:center;gap:12px}.nav-login{background:var(--brand);color:#fff;border:none;padding:8px 16px;border-radius:999px;font-size:14px;cursor:pointer;transition:background .2s ease}.nav-login:hover{background:var(--brand-dark)}.nav-logout{background:transparent;border:none;color:var(--muted);font-size:13px;cursor:pointer;padding:0}.nav-logout:hover{color:var(--brand)}.nav-email{font-size:13px;color:var(--muted)}.nav-pill{font-size:12px;padding:4px 10px;border-radius:999px;background:var(--surface-muted);border:1px solid rgba(148,163,184,.4)}.nav-pill.success{background:#22c55e1f;border-color:#22c55e66;color:#15803d}.nav-pill.muted{background:#94a3b829}.footer{margin-top:30px;padding-top:10px;border-top:1px solid var(--border);font-size:13px;color:var(--muted);display:flex;flex-direction:column;gap:8px}.footer-path{opacity:.8}.card{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:28px;box-shadow:0 18px 40px #0f172a14}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border-radius:999px;padding:12px 22px;font-size:15px;font-weight:600;border:1px solid transparent;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease,background .2s ease}.btn.primary{background:var(--brand);color:#fff;border-color:var(--brand)}.btn.primary:hover{background:var(--brand-dark);box-shadow:0 10px 24px #2563eb4d;transform:translateY(-1px)}.btn.ghost{background:#fff;color:var(--brand);border-color:#2563eb33}.btn.ghost:hover{border-color:var(--brand)}.btn.block{width:100%}.input,.select{width:100%;padding:12px 14px;border-radius:12px;border:1px solid var(--border);background:var(--surface);color:var(--text);font-size:15px}.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.hint{color:var(--muted);font-size:13px}.title{font-size:30px;font-weight:800;margin:8px 0 6px;color:var(--text)}.subtitle{color:var(--muted);margin-bottom:24px;line-height:1.6}.tabbar{display:flex;gap:10px;margin-bottom:16px}.tab{border:1px solid var(--border);padding:10px 16px;border-radius:999px;background:#fff;cursor:pointer;font-size:14px;color:var(--muted);font-weight:600}.tab.active{background:var(--brand);color:#fff;border-color:var(--brand);box-shadow:0 10px 24px #2563eb33}.alert{border:1px solid rgba(37,99,235,.2);background:#2563eb14;padding:12px 16px;border-radius:12px;font-size:14px;color:var(--muted)}.hero{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));align-items:center;gap:36px;padding:60px 0 40px}.hero__copy h1{font-size:44px;margin:12px 0;line-height:1.14}.hero__copy .lead{font-size:18px;color:var(--muted);line-height:1.7;max-width:520px}.hero__cta{display:flex;gap:12px;margin-top:24px;flex-wrap:wrap}.hero__copy .meta{margin-top:16px;color:var(--muted);font-size:13px}.eyebrow{text-transform:uppercase;letter-spacing:1.6px;font-size:13px;color:var(--brand);font-weight:700}.hero__mock{display:grid;gap:18px}.mock-card{background:#fff;border-radius:18px;padding:18px;border:1px solid rgba(37,99,235,.15);box-shadow:0 18px 38px #0f172a1f}.mock-card ul{list-style:none;padding:0;margin:12px 0;color:var(--muted)}.mock-card.secondary{border-color:#22c55e33;box-shadow:0 16px 32px #22c55e2e}.mock-card small{color:var(--muted)}.section{padding:15px 0}.section.neutrals{background:#f1f5f9;border-radius:28px;padding:72px 36px;margin:48px 0}.section h2{font-size:32px;margin-bottom:12px;text-align:center}.section-desc{text-align:center;color:var(--muted);max-width:640px;margin:0 auto 36px;line-height:1.6}.grid{display:grid;gap:24px}.grid.four{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.grid.three{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.grid.two{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.feature-card,.quote-card,.pricing-card{background:#fff;border:1px solid var(--border);border-radius:18px;padding:24px;box-shadow:0 16px 30px #0f172a14;display:flex;flex-direction:column;gap:12px}.feature-card h3{margin:0;font-size:18px}.feature-card p{color:var(--muted);line-height:1.6}.workflow{display:grid;gap:16px;margin-top:24px}.workflow-step{background:#fff;border:1px solid rgba(37,99,235,.15);border-radius:16px;padding:22px;box-shadow:0 12px 24px #0f172a0f}.workflow-step h3{margin:0 0 8px;color:var(--brand);font-size:16px}.workflow-step p{margin:0;color:var(--muted);line-height:1.6}.quote-card .quote{font-size:16px;line-height:1.7;color:var(--text)}.quote-card .quote-name{font-size:14px;color:var(--muted)}.pricing-card .price{font-size:28px;font-weight:700;margin:8px 0 12px;color:var(--brand)}.pricing-card ul{list-style:none;padding:0;margin:0 0 20px;color:var(--muted);display:grid;gap:8px}.pricing-card.upcoming{opacity:.85;border-style:dashed}.resource-list{display:grid;gap:18px;max-width:760px;margin:0 auto}.resource-list h4{margin:0 0 6px;font-size:18px}.resource-list p{margin:0;color:var(--muted)}.cta-final{text-align:center;background:linear-gradient(135deg,#2563eb1f,#22c55e1f);border-radius:24px;padding:56px 32px;margin:64px 0 0;border:1px solid rgba(37,99,235,.2)}.cta-final h2{font-size:30px;margin-bottom:12px}.cta-final p{color:var(--muted);margin-bottom:24px}.cta-final .hero__cta{justify-content:center}.meta{font-size:13px;color:var(--muted)}.home{display:flex;flex-direction:column;gap:0}form button{font-family:inherit}.mt8{margin-top:8px}.mt12{margin-top:12px}.mt16{margin-top:16px}.mt20{margin-top:20px}.auth-page{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:36px;align-items:stretch;margin-top:48px}.auth-hero{background:radial-gradient(circle at top left,#2563eb2e,#0ea5e914);border-radius:28px;padding:48px 40px;display:flex;flex-direction:column;gap:24px;color:var(--text);border:1px solid rgba(37,99,235,.18);box-shadow:0 25px 60px #0f172a14}.auth-hero__badge{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;background:#2563eb2e;color:var(--brand);font-weight:600;font-size:13px;width:max-content;box-shadow:inset 0 0 0 1px #2563eb40}.auth-hero h1{font-size:36px;margin:0}.auth-hero p{margin:0;color:#0f172ac7;font-size:16px;line-height:1.7}.auth-hero__stats{display:flex;gap:24px;flex-wrap:wrap}.auth-hero__stats strong{display:block;font-size:28px;color:var(--brand)}.auth-hero__stats span{font-size:13px;color:#0f172ab3}.auth-hero__cta{display:flex;flex-direction:column;gap:12px}.btn.tertiary{background:#fff6;border-color:#2563eb00;color:var(--brand);cursor:not-allowed}.cta-hint{font-size:13px;color:#0f172aa6}.auth-card{background:var(--surface);border-radius:24px;padding:36px 32px 40px;border:1px solid var(--border);box-shadow:0 22px 46px #0f172a1a;display:flex;flex-direction:column;gap:24px}.auth-card__header{display:flex;justify-content:space-between;gap:16px;align-items:flex-start}.auth-card__header h2{margin:0 0 6px;font-size:28px}.auth-card__header p{margin:0;font-size:14px;color:var(--muted);line-height:1.6}.auth-tabs{display:inline-flex;background:#f1f5f9cc;border-radius:999px;padding:4px;gap:6px}.auth-tab{border:none;background:transparent;padding:6px 18px;border-radius:999px;font-size:14px;font-weight:600;color:var(--muted);cursor:pointer;transition:background .2s ease,color .2s ease,box-shadow .2s ease;min-width:84px;display:inline-flex;align-items:center;justify-content:center}.auth-tab.active{background:var(--brand);color:#fff;box-shadow:0 12px 26px #2563eb4d}.auth-card__body{display:flex;flex-direction:column;gap:20px}.status-banner{display:flex;align-items:center;gap:10px;padding:10px 14px;border-radius:14px;font-size:14px;font-weight:500;border:1px solid transparent}.status-banner.error{background:#f871711f;border-color:#ef444459;color:#b91c1c}.status-banner.success{background:#22c55e1f;border-color:#22c55e59;color:#15803d}.status-dot{width:8px;height:8px;border-radius:999px;background:currentColor;display:inline-flex}.oauth-block{display:flex;flex-direction:column;gap:12px;align-items:stretch}.oauth-btn{border:1px solid rgba(148,163,184,.35);background:#fff;border-radius:12px;padding:12px 16px;display:inline-flex;align-items:center;justify-content:center;gap:10px;font-size:15px;color:var(--muted);cursor:not-allowed}.oauth-icon{width:20px;height:20px;display:inline-flex}.oauth-icon svg{width:100%;height:100%}.google-btn-wrapper{position:relative;width:100%;display:inline-flex;justify-content:center}.google-btn-wrapper.busy{pointer-events:none}.google-btn-target{display:inline-flex;width:100%;justify-content:center}.google-btn-target>div{width:100%;display:inline-flex;justify-content:center}.google-btn-overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;gap:8px;border-radius:12px;background:#ffffffc7;border:1px solid rgba(37,99,235,.18);box-shadow:0 12px 24px #0f172a14}.divider{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:13px;text-transform:uppercase;letter-spacing:1px}.divider:before,.divider:after{content:"";flex:1;height:1px;background:#94a3b859}.auth-form{display:flex;flex-direction:column;gap:18px}.form-group{display:flex;flex-direction:column;gap:8px}.form-label{font-size:14px;font-weight:600;color:var(--muted)}.error-text{font-size:12px;color:#dc2626}.code-field{display:flex;gap:12px;flex-wrap:wrap}.code-button{min-width:160px;font-size:14px}.auth-submit{margin-top:4px;width:100%}.btn-text{margin-left:8px}.auth-footnote{font-size:12px;color:var(--muted);display:flex;justify-content:center}@media (max-width: 860px){.auth-page{margin-top:32px}.auth-hero{padding:36px 28px}.auth-card{padding:28px 24px 32px}.auth-card__header{flex-direction:column;align-items:stretch}.auth-tabs{align-self:flex-start}}.footer{margin-top:72px;padding-top:40px;border-top:1px solid var(--border);font-size:13px;color:var(--muted)}.footer-content{display:grid;grid-template-columns:1.5fr 2fr;gap:48px;margin-bottom:24px}.footer-brand{display:flex;flex-direction:column;gap:12px}.footer-logo{display:flex;align-items:center;gap:8px;font-size:16px;font-weight:700;color:var(--brand)}.footer-tagline{margin:0;font-size:13px;color:var(--muted);opacity:.9}.footer-copyright{margin:8px 0 0;font-size:12px;color:var(--muted);opacity:.75}.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}.footer-column{display:flex;flex-direction:column;gap:10px}.footer-column h4{margin:0 0 8px;font-size:14px;font-weight:600;color:var(--text)}.footer-column a{text-decoration:none;color:var(--muted);font-size:13px;transition:color .2s ease}.footer-column a:hover{color:var(--brand)}.footer-debug{text-align:center;padding-top:16px;font-size:11px;opacity:.5;border-top:1px dashed var(--border)}@media (max-width: 768px){.footer-content{grid-template-columns:1fr;gap:32px}.footer-links{grid-template-columns:1fr;gap:24px}}.legal-page{max-width:800px;margin:0 auto;padding:20px 24px;line-height:1.7}.legal-header{margin-bottom:20px;text-align:center}.legal-header h1{font-size:42px;margin:0 0 12px;color:var(--text)}.legal-meta{font-size:13px;color:var(--muted);margin-bottom:20px}.legal-intro{font-size:17px;color:var(--muted);line-height:1.7;max-width:680px;margin:0 auto}.legal-section{margin-bottom:20px}.legal-section h2{font-size:28px;margin:0 0 10px;color:var(--text);border-bottom:2px solid var(--border);padding-bottom:8px}.legal-section h3{font-size:20px;margin:28px 0 12px;color:var(--text)}.legal-section p{margin:12px 0;color:var(--muted)}.legal-section ul,.legal-section ol{margin:12px 0;padding-left:28px;color:var(--muted)}.legal-section li{margin:8px 0}.legal-section a{color:var(--brand);text-decoration:none;border-bottom:1px solid transparent;transition:border-color .2s ease}.legal-section a:hover{border-bottom-color:var(--brand)}.legal-highlight{background:#2563eb14;border-left:4px solid var(--brand);padding:16px 20px;margin:20px 0;border-radius:8px;font-size:15px}.legal-highlight strong{color:var(--brand)}.contact-list{list-style:none;padding:0}.contact-list li{margin:12px 0}.legal-footer{margin-top:64px;padding:32px;background:var(--surface-soft);border-radius:16px;border:1px solid rgba(37,99,235,.15);text-align:center}.legal-footer p{margin:0;color:var(--muted);line-height:1.7}.about-page{max-width:1000px;margin:0 auto;padding:20px 24px}.about-section{margin-bottom:20px}.section-subtitle{text-align:center;color:var(--muted);font-size:16px;margin:-8px auto 36px;max-width:640px}.hero-section{background:linear-gradient(135deg,#2563eb14,#22c55e14);border-radius:24px;padding:48px 40px;border:1px solid rgba(37,99,235,.15)}.about-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:40px;align-items:center}.about-content h2{font-size:32px;margin:0 0 16px;color:var(--text)}.about-content p{margin:12px 0;color:var(--muted);line-height:1.7}.about-visual{display:grid;gap:16px}.stat-card{background:#fff;border-radius:16px;padding:20px;text-align:center;box-shadow:0 8px 24px #0f172a14;border:1px solid var(--border)}.stat-number{font-size:32px;font-weight:700;color:var(--brand);margin-bottom:6px}.stat-label{font-size:13px;color:var(--muted)}.vision-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px;margin-top:32px}.vision-card{background:#fff;border:1px solid var(--border);border-radius:18px;padding:28px;box-shadow:0 12px 24px #0f172a0f;transition:transform .2s ease,box-shadow .2s ease}.vision-card:hover{transform:translateY(-4px);box-shadow:0 16px 36px #0f172a1f}.vision-icon{font-size:36px;display:block;margin-bottom:16px}.vision-card h3{font-size:18px;margin:0 0 12px;color:var(--text)}.vision-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.6}.roadmap-section{background:var(--surface-soft);border-radius:24px;padding:48px 40px}.roadmap{display:grid;gap:24px;margin-top:32px;position:relative}.roadmap:before{content:"";position:absolute;left:20px;top:48px;bottom:48px;width:2px;background:linear-gradient(to bottom,var(--brand),rgba(37,99,235,.2))}.roadmap-item{display:grid;grid-template-columns:40px 1fr;gap:20px;position:relative}.roadmap-marker{width:40px;height:40px;border-radius:50%;background:#fff;border:3px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:18px;z-index:1}.roadmap-item.completed .roadmap-marker{border-color:var(--accent);background:#22c55e1f}.roadmap-item.current .roadmap-marker{border-color:var(--brand);background:#2563eb1f;box-shadow:0 0 0 6px #2563eb1a}.roadmap-item.future .roadmap-marker{border-color:var(--border);opacity:.7}.roadmap-content{background:#fff;border-radius:16px;padding:24px;border:1px solid var(--border);box-shadow:0 8px 20px #0f172a0f}.roadmap-content h3{margin:0 0 12px;font-size:18px;color:var(--text)}.roadmap-content ul{margin:0;padding-left:20px;color:var(--muted)}.roadmap-content li{margin:6px 0;font-size:14px}.story-section{background:#fff;border:1px solid var(--border);border-radius:24px;padding:48px 40px;box-shadow:0 16px 32px #0f172a0f}.story-content p{margin:16px 0;color:var(--muted);font-size:16px;line-height:1.8}.story-content em{font-style:italic;color:var(--text)}.story-content strong{font-weight:600;color:var(--brand)}.team-note{background:#2563eb0f;border:1px solid rgba(37,99,235,.15);border-radius:16px;padding:24px 28px;margin-top:24px}.team-note p{margin:12px 0;color:var(--muted);line-height:1.7}.team-note a{color:var(--brand);font-weight:600;text-decoration:none}.community-section{background:linear-gradient(135deg,#2563eb0f,#22c55e0f);border-radius:24px;padding:48px 40px;border:1px solid rgba(37,99,235,.12)}.community-cta{display:grid;grid-template-columns:1.2fr 1fr;gap:32px;margin-top:32px}.community-wechat{background:#fff;border-radius:18px;padding:28px;box-shadow:0 12px 28px #0f172a14;border:1px solid var(--border)}.community-wechat h3{margin:0 0 12px;font-size:20px;color:var(--text)}.community-wechat p{margin:8px 0;color:var(--muted)}.community-wechat ul{margin:16px 0;padding-left:20px;color:var(--muted)}.community-wechat li{margin:8px 0;font-size:14px}.wechat-qr-placeholder{margin-top:24px;text-align:center}.qr-box{width:200px;height:200px;margin:0 auto;background:linear-gradient(135deg,#2563eb14,#22c55e14);border:2px dashed rgba(37,99,235,.3);border-radius:16px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px}.qr-icon{font-size:48px}.qr-box p{margin:0;font-weight:600;color:var(--text)}.qr-box small{color:var(--muted);font-size:12px}.qr-instruction{margin-top:12px;color:var(--muted);font-size:13px}.community-links{background:#fff;border-radius:18px;padding:28px;box-shadow:0 12px 28px #0f172a14;border:1px solid var(--border)}.community-links h3{margin:0 0 12px;font-size:20px;color:var(--text)}.community-links p{margin:8px 0 20px;color:var(--muted)}.social-links{display:flex;flex-direction:column;gap:12px}.social-link{display:flex;align-items:center;gap:14px;padding:12px 16px;background:var(--surface-soft);border:1px solid var(--border);border-radius:12px;text-decoration:none;color:var(--text);transition:all .2s ease}.social-link:hover{background:#2563eb14;border-color:var(--brand);transform:translate(4px)}.social-icon{font-size:24px;width:32px;text-align:center}.social-link strong{display:block;font-size:15px;color:var(--text);margin-bottom:2px}.social-link small{display:block;font-size:12px;color:var(--muted)}.contact-section{text-align:center}.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;margin-top:32px}.contact-card{background:#fff;border:1px solid var(--border);border-radius:16px;padding:28px 20px;box-shadow:0 8px 20px #0f172a0f;transition:transform .2s ease}.contact-card:hover{transform:translateY(-4px);box-shadow:0 12px 28px #0f172a1a}.contact-icon{font-size:32px;display:block;margin-bottom:12px}.contact-card h3{margin:0 0 12px;font-size:16px;color:var(--text)}.contact-card p{margin:0}.contact-card a{color:var(--brand);text-decoration:none;font-size:14px;font-weight:500}.contact-card a:hover{text-decoration:underline}.about-footer{text-align:center;background:linear-gradient(135deg,#2563eb1a,#22c55e1a);border-radius:24px;padding:48px 32px;margin-top:64px;border:1px solid rgba(37,99,235,.2)}.about-footer h3{font-size:26px;margin:0 0 12px;color:var(--text)}.about-footer p{color:var(--muted);line-height:1.7;max-width:640px;margin:12px auto 24px}.cta-buttons{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}@media (max-width: 768px){.about-grid{grid-template-columns:1fr}.about-visual{order:-1}.vision-grid,.community-cta{grid-template-columns:1fr}.roadmap:before{left:16px}.roadmap-item{grid-template-columns:32px 1fr}.roadmap-marker{width:32px;height:32px;font-size:16px}}.nav-wechat-btn{background:transparent;border:none;color:var(--muted);font-size:14px;cursor:pointer;padding:0;transition:color .2s ease;font-family:inherit}.nav-wechat-btn:hover{color:var(--brand)}.wechat-modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a99;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;display:flex;align-items:center;justify-content:center;padding:20px;animation:fadeIn .2s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.wechat-modal{background:#fff;border-radius:20px;padding:32px 28px;max-width:420px;width:100%;box-shadow:0 20px 60px #0f172a4d;position:relative;animation:slideUp .3s ease}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.wechat-modal-close{position:absolute;top:16px;right:16px;background:transparent;border:none;font-size:28px;color:var(--muted);cursor:pointer;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:all .2s ease;line-height:1;padding:0}.wechat-modal-close:hover{background:#94a3b81a;color:var(--text)}.wechat-modal-title{font-size:22px;font-weight:700;margin:0 0 8px;color:var(--text);text-align:center}.wechat-modal-subtitle{font-size:14px;color:var(--muted);margin:0 0 16px;text-align:center}.wechat-modal-benefits{list-style:none;padding:0;margin:0 0 24px;display:flex;flex-direction:column;gap:10px}.wechat-modal-benefits li{display:flex;align-items:flex-start;gap:10px;font-size:13px;color:var(--muted);line-height:1.5}.wechat-modal-benefits li span{font-size:16px;flex-shrink:0;margin-top:1px}.wechat-modal-qr{display:flex;justify-content:center;margin-bottom:16px;padding:16px;background:linear-gradient(135deg,#2563eb0d,#22c55e0d);border-radius:16px;border:2px dashed rgba(37,99,235,.2)}.wechat-modal-qr img{width:180px;height:180px;border-radius:12px;object-fit:contain}.wechat-modal-scan{text-align:center;font-size:13px;color:var(--muted);margin:0;font-weight:500}@media (max-width: 480px){.wechat-modal{padding:28px 24px;max-width:100%}.wechat-modal-title{font-size:20px}.wechat-modal-qr img{width:160px;height:160px}}.line-clamp-2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.line-clamp-3{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.prose{color:var(--text);line-height:1.75}.prose h1{font-size:2.25em;font-weight:700;line-height:1.2;margin-top:0;margin-bottom:.8888889em}.prose h2{font-size:1.75em;font-weight:600;line-height:1.3;margin-top:1.5555556em;margin-bottom:.8888889em}.prose h3{font-size:1.5em;font-weight:600;line-height:1.4;margin-top:1.6em;margin-bottom:.6em}.prose p{margin-top:1.25em;margin-bottom:1.25em}.prose a{color:var(--brand);text-decoration:none;font-weight:500}.prose a:hover{text-decoration:underline}.prose strong{font-weight:600}.prose code{color:#e11d48;background-color:#f1f5f9;padding:.2em .4em;border-radius:.25rem;font-size:.875em;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace}.prose pre{background-color:#1e293b;color:#e2e8f0;overflow-x:auto;padding:1.25em 1.5em;border-radius:.5rem;margin:1.5em 0}.prose pre code{background-color:transparent;color:inherit;padding:0;font-size:.875em;line-height:1.7142857}.prose ul,.prose ol{padding-left:1.625em;margin-top:1.25em;margin-bottom:1.25em}.prose li{margin-top:.5em;margin-bottom:.5em}.prose blockquote{font-style:italic;color:var(--muted);border-left:.25rem solid var(--border);padding-left:1em;margin:1.5em 0}.prose img{border-radius:.5rem;margin:1.5em 0;max-width:100%;height:auto}.prose table{width:100%;border-collapse:collapse;margin:1.5em 0}.prose th{background-color:var(--surface-soft);font-weight:600;padding:.75em;text-align:left;border:1px solid var(--border)}.prose td{padding:.75em;border:1px solid var(--border)}.prose hr{border:none;border-top:1px solid var(--border);margin:2em 0}.blog-hero{text-align:center;padding:1px 24px 10px;max-width:1100px;margin:0 auto}.blog-hero h1{font-size:40px;margin:12px 0 16px;line-height:1.2}.blog-hero .lead{font-size:18px;color:var(--muted);line-height:1.7;max-width:600px;margin:0 auto}.blog-tags-filter{max-width:1100px;margin:0 auto 10px;padding:10px 0;display:flex;flex-wrap:wrap;gap:10px}.blog-tag-btn{padding:6px 14px;border:1px solid var(--border);border-radius:999px;background:#fff;color:var(--muted);font-size:13px;font-weight:500;cursor:pointer;transition:all .2s}.blog-tag-btn:hover{border-color:var(--brand);color:var(--brand)}.blog-tag-btn.active{background:var(--brand);border-color:var(--brand);color:#fff}.blog-post-card{position:relative;text-decoration:none;transition:all .2s;min-height:320px;background-size:cover;background-position:center;background-repeat:no-repeat;overflow:hidden;display:flex;flex-direction:column;justify-content:flex-end;padding:0}.blog-post-card.no-image{background:linear-gradient(135deg,#2563ebe6,#8b5cf6e6)}.blog-card-overlay{position:absolute;top:auto;left:0;right:0;bottom:0;height:30%;background:linear-gradient(180deg,#000000bf,#000000f2);z-index:1}.blog-card-content-wrapper{position:relative;z-index:2;padding:8px 20px 10px;color:#fff;display:flex;flex-direction:column;justify-content:flex-end;min-height:30%}.home .section .grid{max-width:1100px;margin:0 auto;padding:0 24px}.blog-post-card:hover{transform:translateY(-2px);box-shadow:0 16px 32px #0f172a1f}.blog-post-card:hover .blog-card-overlay{background:linear-gradient(180deg,#000c,#000000fa)}.blog-post-card h3{font-size:18px;margin:0 0 8px;line-height:1.3;color:#fff;font-weight:700;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;text-overflow:ellipsis}.blog-meta-row{display:flex;align-items:center;gap:6px;font-size:12px;color:#ffffffd9;flex-wrap:nowrap;margin-top:auto;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.spinner{width:40px;height:40px;border:3px solid var(--surface-muted);border-top-color:var(--brand);border-radius:50%;animation:spin .8s linear infinite;margin:0 auto}@keyframes spin{to{transform:rotate(360deg)}}@media (max-width: 768px){.blog-hero{padding:48px 20px 32px}.blog-hero h1{font-size:32px}.blog-hero .lead{font-size:16px}.blog-tags-filter{padding:0 20px;margin-bottom:32px}.home .section .grid{padding:0 20px}.grid.two{grid-template-columns:1fr}.blog-post-card{min-height:280px}.blog-card-content-wrapper{padding:6px 16px 20px}.blog-post-card h3{font-size:16px;margin-bottom:6px}.blog-meta-row{font-size:11px;gap:4px}}.breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:14px;margin-bottom:24px}.breadcrumb-item{display:inline-flex;align-items:center;gap:8px}.breadcrumb a{color:var(--muted);text-decoration:none;transition:color .2s}.breadcrumb a:hover{color:var(--brand);text-decoration:underline}.breadcrumb-current{color:var(--text);font-weight:500}.breadcrumb-separator{color:var(--border);-webkit-user-select:none;user-select:none;font-weight:300}@media (max-width: 768px){.breadcrumb{font-size:13px;gap:6px;margin-bottom:20px}.breadcrumb-item{gap:6px}}header .aspect-video{width:100%!important;max-width:100%!important;height:auto!important;display:block!important}header .aspect-video img{max-width:100%!important;width:100%!important;display:block!important}.blog-post-content img{width:100%;max-width:100%;height:auto;display:block;margin:2rem auto;object-fit:cover;border-radius:.5rem}.article-summary{background:linear-gradient(135deg,#2563eb0d,#8b5cf60d);border-left:4px solid var(--brand);border-radius:12px;padding:20px 24px;margin:24px 0}.article-summary p{margin:0;color:var(--muted);line-height:1.7;font-size:16px}@media (max-width: 768px){.article-summary{padding:16px 20px;border-radius:10px}.article-summary p{font-size:15px}}
