:root{
  --zf-ink:#0a1933;
  --zf-muted:#6e7a90;
  --zf-blue:#246bfe;
  --zf-blue-deep:#173b76;
  --zf-line:#e5edf7;
  --zf-soft:#f7faff;
  --zf-card:#fff;
  --zf-radius:28px;
}
*{box-sizing:border-box}
.zf-home-v7{
  margin:0;
  background:#fff;
  color:var(--zf-ink);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;
}
.zf-home-v7 main{overflow:hidden}
.zf-wrap{width:min(1240px,calc(100% - 64px));margin:0 auto}
.zf-kicker{
  margin:0 0 16px;
  color:var(--zf-blue);
  font-size:11px;
  font-weight:800;
  letter-spacing:.16em;
}
.zf-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  height:48px;padding:0 22px;border-radius:14px;text-decoration:none;
  font-size:14px;font-weight:800;transition:.2s ease;
}
.zf-btn:hover{transform:translateY(-1px)}
.zf-btn-primary{background:var(--zf-blue);color:#fff;box-shadow:0 12px 28px rgba(36,107,254,.22)}
.zf-btn-secondary{background:#fff;color:var(--zf-ink);border:1px solid var(--zf-line)}
.zf-btn-light{background:#fff;color:#123468}
.zf-section{
  display:flex;
  align-items:center;
  border-bottom:1px solid #f2f5f9;
}
.zf-hero{min-height:780px;padding:78px 0;background:
  radial-gradient(circle at 16% 30%,rgba(79,145,255,.14),transparent 29%),
  radial-gradient(circle at 85% 22%,rgba(79,145,255,.10),transparent 30%),
  linear-gradient(180deg,#fbfdff 0%,#fff 92%);
}
.zf-hero-grid{display:grid;grid-template-columns:.83fr 1.17fr;gap:74px;align-items:center}
.zf-hero-copy h1{
  margin:0;font-size:70px;line-height:1.01;letter-spacing:-.055em;font-weight:900
}
.zf-hero-copy h1 strong{color:var(--zf-blue)}
.zf-lead{margin:22px 0 0;color:var(--zf-muted);font-size:18px;line-height:1.7}
.zf-actions{display:flex;gap:12px;margin-top:30px}
.zf-hero-visual{
  display:block;padding:14px;border:1px solid rgba(210,223,240,.95);
  border-radius:30px;background:rgba(255,255,255,.82);
  box-shadow:0 34px 84px rgba(43,73,119,.15);text-decoration:none
}
.zf-browser-top{
  height:34px;display:flex;align-items:center;gap:10px;padding:0 4px 8px;color:#77849a;font-size:11px
}
.zf-browser-top b{font-weight:600}
.zf-lights{display:flex;gap:5px}
.zf-lights i{width:7px;height:7px;border-radius:50%;background:#ff766e}
.zf-lights i:nth-child(2){background:#ffc34f}.zf-lights i:nth-child(3){background:#53c97c}
.zf-hero-visual img{display:block;width:100%;border-radius:18px}

.zf-products{min-height:720px;padding:68px 0 72px;background:#fff}
.zf-section-head-center{text-align:center;margin-bottom:38px}
.zf-section-head h2{margin:0;font-size:38px;line-height:1.2;letter-spacing:-.035em}
.zf-product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.zf-product-card{
  min-height:470px;border:1px solid var(--zf-line);border-radius:26px;
  background:#fff;overflow:hidden;text-decoration:none;color:inherit;
  display:flex;flex-direction:column;transition:.22s ease
}
.zf-product-card:hover{transform:translateY(-3px);box-shadow:0 22px 50px rgba(31,57,96,.08)}
.zf-product-copy{padding:26px 24px 16px}
.zf-icon-chip{
  width:30px;height:30px;display:grid;place-items:center;border-radius:10px;
  background:#eef5ff;color:var(--zf-blue);font-size:14px;font-weight:900
}
.zf-product-copy h3{margin:14px 0 7px;font-size:22px;letter-spacing:-.025em}
.zf-product-copy p{margin:0;color:var(--zf-muted);font-size:13px;line-height:1.6}
.zf-product-media{
  height:290px;margin:auto 16px 16px;border-radius:18px;
  overflow:hidden;border:1px solid #edf2f8;background:#f8fbff
}
.zf-media-image img{width:100%;height:100%;display:block;object-fit:cover;object-position:top}
.zf-comic-card img{object-position:center}
.zf-canvas-mini{
  position:relative;background-image:radial-gradient(#cbd7e8 1px,transparent 1px);
  background-size:18px 18px;background-color:#fff
}
.zf-canvas-mini svg{position:absolute;inset:0;width:100%;height:100%}
.zf-canvas-mini path{fill:none;stroke:#4f83f6;stroke-width:3.4;stroke-linecap:round}
.zf-mini-node{
  position:absolute;z-index:2;width:118px;padding:11px;border:1px solid #dce6f2;
  border-radius:13px;background:#fff;box-shadow:0 10px 24px rgba(42,67,103,.09);
  font-size:10px
}
.zf-mini-node b,.zf-mini-node small{display:block}.zf-mini-node small{margin-top:3px;color:#93a0b3}
.zf-mini-node.n1{left:22px;top:58px}.zf-mini-node.n2{left:50%;top:126px;transform:translateX(-50%)}.zf-mini-node.n3{right:18px;bottom:28px}
.zf-remix-mini{padding:20px;background:linear-gradient(135deg,#f9fbff,#eff5ff)}
.zf-mini-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.zf-mini-stats span{padding:11px 8px;border:1px solid #e6edf7;border-radius:11px;background:#fff}
.zf-mini-stats small,.zf-mini-stats b{display:block}.zf-mini-stats small{color:#8794a8;font-size:9px}.zf-mini-stats b{margin-top:4px;font-size:17px}
.zf-mini-label{margin-top:16px;color:#6e7b91;font-size:10px}
.zf-mini-tags{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin-top:8px}
.zf-mini-tags b{padding:9px 4px;border-radius:8px;background:#e9f1ff;color:#3673db;font-size:9px;text-align:center}
.zf-mini-tags b:nth-child(3){background:#e8f5ef;color:#4a9270}
.zf-mini-bars{display:flex;gap:6px;margin-top:16px}
.zf-mini-bars i{height:6px;flex:1;border-radius:99px;background:#dae6fb}
.zf-mini-bars i:nth-child(2),.zf-mini-bars i:nth-child(3){background:#4a80f0}

.zf-feature{background:linear-gradient(180deg,#f8fbff 0%,#fff 100%)}
.zf-comic-feature{min-height:740px;padding:64px 0}
.zf-canvas-feature,.zf-remix-feature{min-height:640px;padding:58px 0}
.zf-feature-grid{display:grid;grid-template-columns:.68fr 1.32fr;gap:60px;align-items:center}
.zf-feature-reverse{grid-template-columns:.68fr 1.32fr}
.zf-feature-reverse .zf-feature-copy{order:1}.zf-feature-reverse .zf-canvas-stage{order:2}
.zf-feature-copy h2{margin:0;font-size:52px;line-height:1.08;letter-spacing:-.05em}
.zf-feature-copy>p:not(.zf-kicker){margin:20px 0 0;color:var(--zf-muted);font-size:15px;line-height:1.8}
.zf-step-pills{display:flex;gap:9px;flex-wrap:wrap;margin-top:26px}
.zf-step-pills span{padding:8px 10px;border:1px solid var(--zf-line);border-radius:999px;background:#fff;color:#59677e;font-size:11px}
.zf-premium-panel{
  display:block;padding:14px;border:1px solid var(--zf-line);border-radius:28px;
  background:#fff;box-shadow:0 28px 68px rgba(35,63,103,.10);text-decoration:none
}
.zf-premium-panel img{display:block;width:100%;border-radius:18px}
.zf-comic-panel{background:#0d1c36;border-color:#1b3156;box-shadow:0 28px 72px rgba(13,28,54,.20)}

.zf-canvas-stage{
  display:grid;grid-template-columns:1fr 180px;gap:14px;padding:16px;
  border:1px solid var(--zf-line);border-radius:28px;background:#f7faff;
  text-decoration:none;color:inherit;box-shadow:0 22px 54px rgba(35,63,103,.07)
}
.zf-canvas-flow{
  position:relative;height:420px;border:1px solid #e6edf6;border-radius:20px;
  background-color:#fff;background-image:radial-gradient(#cad8e9 1px,transparent 1px);
  background-size:18px 18px;overflow:hidden
}
.zf-canvas-flow svg{position:absolute;inset:0;width:100%;height:100%}
.zf-canvas-flow path{fill:none;stroke:#4f84f6;stroke-width:4;stroke-linecap:round}
.zf-flow-node{
  position:absolute;z-index:2;width:158px;padding:14px;border:1px solid #dbe5f2;
  border-radius:16px;background:#fff;box-shadow:0 12px 28px rgba(40,69,109,.10)
}
.zf-flow-node b,.zf-flow-node small{display:block}.zf-flow-node small{margin-top:5px;color:#8f9cb0}
.zf-flow-node.n1{left:42px;top:154px}.zf-flow-node.n2{left:50%;top:84px;transform:translateX(-50%)}.zf-flow-node.n3{right:44px;top:180px}
.zf-canvas-panel{padding:16px;border:1px solid #e3ebf5;border-radius:18px;background:#fff}
.zf-canvas-panel strong{display:block;margin-bottom:14px}
.zf-canvas-panel label{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px solid #f0f3f7;font-size:11px;color:#69768a}
.zf-canvas-panel label span{color:#293750}
.zf-canvas-panel button{width:100%;height:40px;margin-top:16px;border:0;border-radius:10px;background:var(--zf-blue);color:#fff;font-weight:700}

.zf-remix-stage{
  display:block;padding:22px;border:1px solid var(--zf-line);border-radius:28px;background:#fff;
  color:inherit;text-decoration:none;box-shadow:0 22px 54px rgba(35,63,103,.07)
}
.zf-remix-flow{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:16px;border:1px solid #edf2f7;border-radius:17px}
.zf-remix-flow span{display:grid;justify-items:center;gap:5px;min-width:76px}
.zf-remix-flow b{color:#3b77ea;font-size:22px}.zf-remix-flow small{color:#5b687e;font-size:10px}.zf-remix-flow i{color:#ccd6e4;font-style:normal}
.zf-remix-bottom{display:grid;grid-template-columns:1fr 170px;gap:14px;margin-top:14px}
.zf-structure-card,.zf-score-card{padding:16px;border:1px solid #edf2f7;border-radius:17px;background:#f9fbff}
.zf-structure-card>small,.zf-score-card>small{color:#7d899d}
.zf-structure-card section{display:grid;grid-template-columns:repeat(4,1fr);gap:7px;margin-top:12px}
.zf-structure-card b{padding:12px 7px;border-radius:9px;background:#3d78ec;color:#fff;text-align:center;font-size:9px}
.zf-structure-card b:nth-child(2){background:#e7effc;color:#3c6fcd}.zf-structure-card b:nth-child(3){background:#e8f5ef;color:#4c8e70}.zf-structure-card b:nth-child(4){background:#eef1f8;color:#61708a}
.zf-structure-card em{display:block;margin-top:4px;font-size:8px;font-style:normal;font-weight:500}
.zf-score-card{text-align:center}
.zf-score-card strong{display:grid;place-items:center;width:88px;height:88px;margin:10px auto 5px;border:8px solid #cee1ff;border-top-color:#2e70e8;border-right-color:#2e70e8;border-radius:50%;font-size:27px}
.zf-score-card p{margin:0;color:#8490a3;font-size:9px}

.zf-end{padding:52px 0 0;background:#fff}
.zf-cta-card{
  display:flex;align-items:center;justify-content:space-between;gap:36px;
  padding:48px 56px;border-radius:28px;background:linear-gradient(135deg,#123a79,#246ce0);color:#fff
}
.zf-cta-card .zf-kicker{color:#8eb8ff}.zf-cta-card h2{margin:0;font-size:38px;letter-spacing:-.04em}
.zf-cta-card>div>p:not(.zf-kicker){margin:8px 0 0;color:rgba(255,255,255,.72)}
.zf-footer{border-top:0;background:#fff;padding:44px 0 24px}
.zf-footer-grid{display:grid;grid-template-columns:1.7fr repeat(4,1fr);gap:50px}
.zf-footer-grid>div:not(.zf-footer-brand){display:flex;flex-direction:column;gap:9px}
.zf-footer-grid strong{margin-bottom:4px;font-size:13px}
.zf-footer-grid a{color:#6f7c91;text-decoration:none;font-size:12px}.zf-footer-grid a:hover{color:var(--zf-blue)}
.zf-footer-brand img{width:88px;height:auto}.zf-footer-brand p{margin:12px 0 6px;color:#526079;font-size:13px}.zf-footer-brand small{color:#95a0b1}
.zf-footer-bottom{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:16px;margin-top:34px;padding-top:20px;border-top:1px solid #eff3f7;color:#8793a5;font-size:11px}
.zf-footer-bottom a{color:#8793a5;text-decoration:none}
.zf-police{display:inline-flex;align-items:center;gap:5px}.zf-police img{width:14px;height:14px;filter:grayscale(1);opacity:.65}

@media(max-width:1100px){
  .zf-product-grid{grid-template-columns:repeat(2,1fr)}
  .zf-feature-grid,.zf-feature-reverse{grid-template-columns:1fr}
  .zf-feature-reverse .zf-feature-copy,.zf-feature-reverse .zf-canvas-stage{order:initial}
  .zf-hero-grid{grid-template-columns:1fr;gap:40px}
  .zf-hero-copy h1{font-size:58px}
  .zf-footer-grid{grid-template-columns:1.4fr repeat(2,1fr)}
}
@media(max-width:760px){
  .zf-wrap{width:min(100% - 32px,1240px)}
  .zf-hero,.zf-products,.zf-comic-feature,.zf-canvas-feature,.zf-remix-feature{min-height:auto;padding:70px 0}
  .zf-hero-copy h1{font-size:44px}
  .zf-product-grid{grid-template-columns:1fr}
  .zf-canvas-stage,.zf-remix-bottom{grid-template-columns:1fr}
  .zf-feature-copy h2{font-size:42px}
  .zf-remix-flow{overflow-x:auto;justify-content:flex-start}
  .zf-footer-grid{grid-template-columns:1fr 1fr}.zf-footer-brand{grid-column:1/-1}
  .zf-cta-card{flex-direction:column;align-items:flex-start}.zf-cta-card h2{font-size:31px}
}