/* MaynorAI 文章同步 — marketing landing */
:root{
  --brand:#fc5531;
  --brand-soft:#fff1ee;
  --ink:#1e293b;
  --muted:#64748b;
  --line:#e2e8f0;
  --line-hover:#cbd5e1;
  --bg:#ffffff;
  --bg-soft:#f8fafc;
  --bg-cream:#fff6f1;
  --footer:#142235;
  --ok:#10b981;
  --info:#3b82f6;
  --radius:16px;
  --shadow:0 10px 40px rgba(15,23,42,.06);
  --font:"Noto Sans SC","PingFang SC","Microsoft YaHei",ui-sans-serif,system-ui,sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono",monospace;
  --max:1152px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{margin:0;padding:0}
body{
  font-family:var(--font);
  color:var(--ink);
  background:#fff;
  font-size:16px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
button,input{font:inherit}
.wrap{width:min(var(--max), calc(100% - 40px));margin:0 auto}
.eyebrow{
  display:inline-flex;align-items:center;gap:6px;
  background:var(--brand-soft);color:var(--brand);
  border-radius:999px;padding:4px 12px;
  font-size:13px;font-weight:600;letter-spacing:.02em;
}
.section-head{text-align:center;max-width:820px;margin:0 auto 48px}
.nowrap{white-space:nowrap}
.section-head h2{
  margin:14px 0 10px;font-size:32px;line-height:1.3;font-weight:700;letter-spacing:-.02em;color:var(--ink)
}
.section-head p{margin:0;color:var(--muted);font-size:16px;line-height:1.7}
.accent{color:var(--brand)}

/* Header */
.site-header{
  position:sticky;top:0;z-index:50;
  height:64px;display:flex;align-items:center;
  background:rgba(255,255,255,.92);
  backdrop-filter:saturate(160%) blur(12px);
  border-bottom:1px solid rgba(226,232,240,.7);
}
.site-header .wrap{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px}
.brand{display:flex;align-items:center;gap:8px;font-weight:700;color:var(--ink);font-size:16px;justify-self:start}
.brand-mark{
  width:28px;height:28px;border-radius:50%;background:var(--brand);
  color:#fff;display:grid;place-items:center;
  font-weight:800;font-size:15px;letter-spacing:-.04em;flex:0 0 auto;
  font-family:Inter,ui-sans-serif,system-ui,sans-serif;
}
.nav-center{display:flex;justify-content:center;gap:28px}
.nav-center a{color:#475569;font-size:14px;font-weight:500}
.nav-center a:hover{color:var(--ink)}
.header-cta{
  justify-self:end;
  display:inline-flex;align-items:center;
  height:36px;padding:0 16px;border-radius:999px;
  border:1px solid #fdcdc3;color:var(--brand);background:#fff;
  font-size:14px;font-weight:600;
}
.header-cta:hover{background:var(--brand-soft)}
.menu-btn{
  display:none;justify-self:end;width:40px;height:40px;border:0;background:transparent;cursor:pointer;
  border-radius:8px;
}
.menu-btn span{display:block;width:18px;height:2px;background:var(--ink);margin:4px auto;border-radius:2px}
.mobile-nav{
  display:none;position:fixed;inset:64px 16px auto;background:#fff;border:1px solid var(--line);
  border-radius:16px;padding:12px;box-shadow:var(--shadow);z-index:60;
}
.mobile-nav a{display:block;padding:12px 14px;border-radius:10px;color:var(--ink);font-weight:500}
.mobile-nav a:hover{background:var(--bg-soft)}
.mobile-nav.is-open{display:block}

/* Hero */
.hero{
  position:relative;
  padding:72px 0 80px;
  background:
    radial-gradient(1200px 280px at 50% -40px, #ffe8e1 0%, rgba(255,241,238,.55) 42%, rgba(255,255,255,0) 70%),
    linear-gradient(#fff, #f8fafc 86%, #f1f5f9);
  text-align:center;
}
.hero-eyebrow{margin-bottom:22px}
.hero h1{
  margin:0 auto;max-width:900px;
  font-size:clamp(36px, 5.4vw, 56px);
  font-weight:800;letter-spacing:-.03em;line-height:1.18;
}
.hero h1 .line{display:block;color:var(--ink)}
.hero-lead{margin:18px auto 0;max-width:620px;color:var(--muted);font-size:16px}
.hero-link{
  display:inline-flex;margin-top:16px;color:var(--brand);font-weight:600;font-size:15px;
}
.hero-link:hover{text-decoration:underline}
.hero-actions{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin-top:28px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:999px;font-size:16px;font-weight:600;
  border:1px solid transparent;cursor:pointer;
}
.btn svg{width:18px;height:18px}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 8px 20px rgba(252,85,49,.25)}
.btn-primary:hover{filter:brightness(.96)}
.btn-ghost{background:#fff;color:var(--ink);border-color:#e8edf3}
.btn-ghost:hover{border-color:#cbd5e1;background:#f8fafc}
.btn-on-brand{background:#fff;color:var(--brand)}
.btn-on-brand:hover{background:#fff7f5}
.btn-outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn-outline-light:hover{background:rgba(255,255,255,.1)}
.hero-stats{
  display:grid;grid-template-columns:repeat(3,1fr);
  width:min(760px,100%);margin:36px auto 0;
  background:#fff;border:1px solid var(--line);border-radius:18px;
  overflow:hidden;box-shadow:0 8px 30px rgba(15,23,42,.04);
}
.hero-stats div{padding:18px 12px}
.hero-stats div+div{border-left:1px solid var(--line)}
.hero-stats b{display:block;font-size:22px;font-weight:800;letter-spacing:-.03em;white-space:nowrap}
.hero-stats span{color:var(--muted);font-size:13px}

/* Mockup */
.hero-mock{
  position:relative;width:min(860px,100%);margin:44px auto 0;text-align:left;
}
.browser{
  background:#fff;border:1px solid #e6ebf1;border-radius:18px;
  box-shadow:0 18px 50px rgba(15,23,42,.08);overflow:hidden;
}
.browser-bar{display:flex;align-items:center;gap:10px;padding:12px 16px;background:#f8fafc;border-bottom:1px solid var(--line)}
.dots{display:flex;gap:6px}
.dots i{width:10px;height:10px;border-radius:50%;background:#e2e8f0;display:block}
.dots i:first-child{background:#f9a8a8}
.dots i:nth-child(2){background:#fcd34d}
.dots i:nth-child(3){background:#86efac}
.addr{
  flex:1;height:28px;border-radius:999px;background:#fff;border:1px solid #e8edf3;
  color:#94a3b8;font-size:12px;display:flex;align-items:center;padding:0 12px;
}
.browser-body{display:grid;grid-template-columns:1fr 280px;gap:0;min-height:280px}
.article{padding:28px 32px 36px}
.article h3{margin:0 0 12px;font-size:20px;font-weight:700}
.article p,.article li{margin:0 0 10px;color:#64748b;font-size:13.5px;line-height:1.7}
.article ol{margin:8px 0 0;padding-left:18px}
.popup{
  margin:22px 22px 22px 0;
  background:#fff;border:1px solid #edf0f4;border-radius:16px;
  box-shadow:0 16px 40px rgba(15,23,42,.12);padding:16px 16px 18px;align-self:start;
}
.popup h4{margin:0 0 12px;display:flex;align-items:center;gap:8px;font-size:14px}
.popup h4 .brand-mark{width:22px;height:22px;font-size:12px}
.plat{display:flex;align-items:center;gap:8px;padding:8px 0;font-size:13px;font-weight:600}
.plat .box{
  margin-left:auto;width:16px;height:16px;border-radius:4px;border:1.5px solid #cbd5e1;background:#fff;
}
.plat.is-on .box{background:var(--brand);border-color:var(--brand);position:relative}
.plat.is-on .box::after{content:"";position:absolute;left:4px;top:1px;width:5px;height:8px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg)}
.popup .btn{width:100%;height:40px;margin-top:10px;font-size:14px}

/* Install */
#install{padding:88px 0;background:var(--bg-soft)}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.step{
  background:#fff;border-radius:18px;padding:24px 22px 26px;min-height:230px;
  border:1.5px solid #fdcdc3;
}
.step.blue{border-color:#bfdbfe}
.step.green{border-color:#a7f3d0}
.step-num{
  width:32px;height:32px;border-radius:50%;display:grid;place-items:center;
  color:#fff;font-weight:700;font-size:14px;margin-bottom:16px;
  background:var(--brand);
}
.step.blue .step-num{background:var(--info)}
.step.green .step-num{background:var(--ok)}
.step h3{margin:0 0 8px;font-size:18px}
.step p{margin:0;color:var(--muted);font-size:14px;line-height:1.75}
.step code{font-family:var(--mono);font-size:12.5px;background:#f1f5f9;padding:1px 5px;border-radius:4px;color:#334155}

/* Features */
#features{padding:88px 0;background:#fff}
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.feature{
  background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px 22px 26px;
  box-shadow:0 1px 0 rgba(15,23,42,.02);
}
.feature:hover{border-color:var(--line-hover)}
.ficon{
  width:44px;height:44px;border-radius:14px;display:grid;place-items:center;margin-bottom:16px;
}
.ficon svg{width:22px;height:22px}
.feature h3{margin:0 0 8px;font-size:16px;font-weight:700}
.feature p{margin:0;color:var(--muted);font-size:14px;line-height:1.7}
.c-orange{background:#fff1ee;color:#fc5531}
.c-blue{background:#eff6ff;color:#3b82f6}
.c-green{background:#ecfdf5;color:#10b981}
.c-purple{background:#f5f3ff;color:#7c3aed}
.c-amber{background:#fffbeb;color:#d97706}
.c-pink{background:#fdf2f8;color:#db2777}

/* MCP band */
.mcp-band{background:var(--bg-cream);padding:88px 0 48px}
#mcp .mcp-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:48px;align-items:center}
.mcp-copy .eyebrow{margin-bottom:16px;background:#fff;border:1px solid #ffd4c9}
.mcp-copy h2{margin:0 0 14px;font-size:32px;line-height:1.28;letter-spacing:-.02em}
.mcp-copy > p{margin:0 0 22px;color:var(--muted)}
.mcp-steps{list-style:none;margin:0 0 28px;padding:0;display:grid;gap:16px}
.mcp-steps li{display:grid;grid-template-columns:28px 1fr;gap:12px;align-items:start}
.mcp-steps b{display:block;margin-bottom:2px}
.mcp-steps span{color:var(--muted);font-size:14px}
.idx{
  width:28px;height:28px;border-radius:50%;background:#fff;border:1px solid #fecaca;
  color:var(--brand);font-size:12px;font-weight:700;display:grid;place-items:center;
}
.workflow{
  background:#142235;color:#e2e8f0;border-radius:24px;padding:22px 22px 20px;
  box-shadow:0 20px 50px rgba(20,34,53,.25);min-height:340px;
}
.workflow-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.workflow-head .dots i{background:#334155}
.workflow-head .dots i:first-child{background:#fb7185}
.wf-label{font-size:11px;letter-spacing:.14em;color:#94a3b8;font-weight:600}
.wf-row{display:grid;grid-template-columns:1fr auto 1fr;gap:12px;align-items:center}
.wf-card{background:#1c3148;border:1px solid #2a4663;border-radius:16px;padding:16px}
.wf-card.alt{background:#1a2a22;border-color:#245c45}
.wf-card strong{display:block;font-size:15px}
.wf-card em{display:block;font-style:normal;color:#94a3b8;font-size:11px;margin-bottom:6px;font-weight:700;letter-spacing:.04em}
.wf-card p{margin:4px 0 0;color:#94a3b8;font-size:12px}
.wf-arrow{color:#94a3b8;font-size:11px;font-weight:700;letter-spacing:.08em;text-align:center}
.wf-down{text-align:center;color:#94a3b8;font-size:12px;margin:16px 0 12px}
.wf-ext{
  background:#123a5c;border:1px solid #2a5f86;border-radius:16px;padding:16px;
  display:flex;align-items:center;justify-content:space-between;gap:12px;
}
.wf-ext p{margin:4px 0 0;color:#94a3b8;font-size:12px}
.cookie{
  flex:0 0 auto;background:#134e3a;color:#6ee7b7;border:1px solid #27785a;
  border-radius:999px;padding:4px 10px;font-size:12px;font-weight:600;
}
.wf-tools{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.wf-tools span{
  background:#1c3148;border:1px solid #2a4663;border-radius:999px;
  padding:4px 10px;font-size:12px;color:#cbd5e1;
}

/* Setup */
#mcp-setup{padding:0 0 88px;background:var(--bg-cream)}
.setup-card{
  background:#fff;border:1px solid #ffe0d6;border-radius:24px;padding:36px 32px 32px;
  box-shadow:0 8px 30px rgba(252,85,49,.04);
}
.setup-top{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;margin-bottom:24px}
.setup-top h2{margin:0 0 8px;font-size:24px}
.setup-top p{margin:0;color:var(--muted)}
.pill{background:var(--brand-soft);color:var(--brand);border-radius:999px;padding:6px 12px;font-size:13px;font-weight:600;white-space:nowrap}
.setup-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:28px}
.setup-step{background:#f8fafc;border-radius:16px;padding:18px 16px}
.setup-step .n{color:var(--brand);font-weight:700;font-size:13px}
.setup-step h3{margin:8px 0 6px;font-size:16px}
.setup-step p{margin:0;color:var(--muted);font-size:14px}
.setup-tabs{display:flex;align-items:center;gap:10px;margin:0 0 12px;flex-wrap:wrap}
.setup-tabs .label{color:var(--muted);font-size:13px;margin-right:4px}
.tab{
  border:1px solid var(--line);background:#fff;color:var(--ink);
  border-radius:999px;padding:6px 14px;font-size:13px;font-weight:600;cursor:pointer;
}
.tab.is-active{background:#fff;border-color:#fdcdc3;color:var(--brand)}
.codebox{
  background:#142235;color:#e2e8f0;border-radius:16px;overflow:hidden;position:relative;
}
.code-head{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;border-bottom:1px solid #24364d}
.code-head span{color:#94a3b8;font-size:12px;font-family:var(--mono)}
.copy-btn{
  background:#1c3148;color:#e2e8f0;border:1px solid #2a4663;border-radius:8px;
  padding:5px 10px;font-size:12px;cursor:pointer;font-weight:600;
}
.copy-btn:hover{background:#243b55}
.codebox pre{
  margin:0;padding:20px 22px 24px;font-family:var(--mono);font-size:13px;line-height:1.7;
  overflow:auto;white-space:pre-wrap;word-break:break-word;
}
.codebox .cmt{color:#64748b}
.codebox .cmd{color:#86efac}
.setup-note{margin:14px 0 0;color:var(--muted);font-size:13px;line-height:1.7}
.win-tips{
  display:none;margin-top:16px;background:#fff7f5;border:1px solid #ffe0d6;border-radius:16px;padding:16px 18px;
}
.win-tips.is-show{display:block}
.win-tips h3{margin:0 0 8px;font-size:15px}
.win-tips ul{margin:0;padding-left:18px;color:var(--muted);font-size:13px}
.win-tips li{margin:4px 0}

/* Platforms */
#platforms{padding:88px 0;background:#fff}
.platforms{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.platform{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;
  min-height:112px;background:#f8fafc;border:1px solid var(--line);border-radius:16px;
  padding:18px 10px;text-align:center;color:var(--ink);font-size:14px;font-weight:600;
}
.platform:hover{border-color:var(--line-hover);background:#fff}
.pmark{
  width:36px;height:36px;border-radius:10px;display:grid;place-items:center;
  color:#fff;font-size:13px;font-weight:800;letter-spacing:-.04em;
}

/* How */
#how{padding:88px 0;background:var(--bg-soft)}
.scenes{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.scene{background:#fff;border-radius:20px;padding:28px 26px;border:1.5px solid #fdcdc3}
.scene.blue{border-color:#bfdbfe}
.scene-kicker{display:flex;align-items:flex-start;gap:12px;margin-bottom:18px}
.scene-ico{
  width:36px;height:36px;border-radius:10px;display:grid;place-items:center;flex:0 0 auto;
}
.scene h3{margin:0;font-size:18px}
.scene h3 span{display:block;color:var(--muted);font-size:13px;font-weight:500;margin-top:2px}
.scene ol{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.scene li{display:grid;grid-template-columns:24px 1fr;gap:10px;align-items:start;color:#334155;font-size:14.5px}
.scene li i{
  width:24px;height:24px;border-radius:50%;display:grid;place-items:center;
  color:#fff;font-style:normal;font-size:12px;font-weight:700;background:var(--brand);
}
.scene.blue li i{background:var(--info)}

/* FAQ */
#faq{padding:88px 0 96px;background:#f8fafc}
.faq-list{width:min(760px,100%);margin:0 auto;display:grid;gap:10px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden}
.faq-item button{
  width:100%;text-align:left;background:none;border:0;padding:16px 20px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  font-size:15px;font-weight:600;color:var(--ink);cursor:pointer;
}
.faq-item button .chev{color:#94a3b8;transition:transform .2s}
.faq-item.is-open button .chev{transform:rotate(180deg)}
.faq-item .answer{display:none;padding:0 20px 16px;color:var(--muted);font-size:14px;line-height:1.75}
.faq-item.is-open .answer{display:block}

/* CTA + footer */
.cta-band{background:var(--brand);color:#fff;text-align:center;padding:72px 0}
.cta-band h2{margin:0 0 10px;font-size:32px;font-weight:700;letter-spacing:-.02em}
.cta-band .sub{margin:0;opacity:.95}
.cta-band .hero-actions{margin-top:24px}
.cta-fine{margin:18px 0 0;font-size:13px;color:rgba(255,255,255,.85)}
.site-footer{background:var(--footer);color:#94a3b8;padding:22px 0}
.site-footer .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.site-footer .brand{color:#fff}
.foot-links{display:flex;gap:20px;font-size:13px}
.foot-links a:hover{color:#fff}
.copyright{font-size:13px}

@media (max-width: 960px){
  .nav-center{display:none}
  .header-cta{display:none}
  .menu-btn{display:block}
  .site-header .wrap{grid-template-columns:1fr auto}
  .browser-body{grid-template-columns:1fr}
  .popup{margin:0 22px 22px}
  .steps,.features,.setup-steps{grid-template-columns:1fr}
  #mcp .mcp-grid,.scenes{grid-template-columns:1fr}
  .platforms{grid-template-columns:repeat(2,1fr)}
  .hero{padding:48px 0 56px}
  .section-head h2,.mcp-copy h2,.cta-band h2{font-size:28px}
}
@media (max-width: 560px){
  .hero-stats{grid-template-columns:1fr;width:100%}
  .hero-stats div+div{border-left:0;border-top:1px solid var(--line)}
  .hero-actions .btn{width:100%}
  .setup-top{flex-direction:column}
}