:root{
  --bg:#fafbfd;
  --bg-2:#eef2f8;
  --panel:#ffffff;
  --line:#d8e0eb;
  --line-2:#d6d3d1;
  --text:#1e3a8a;
  --text-2:#292524;
  --muted:#78716c;
  --primary:#1e3a8a;
  --secondary:#78716c;
  --accent:#1e3a8a;
  --green:#16a34a;
  --red:#dc2626;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Inter","Helvetica Neue","PingFang SC","Microsoft YaHei",-apple-system,sans-serif;
  background:var(--bg);color:var(--text);line-height:1.65;
  -webkit-font-smoothing:antialiased;font-feature-settings:"ss01","cv11";
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.ppr-container{max-width:1140px;margin:0 auto;padding:0 32px}

.ppr-hdr{position:sticky;top:0;z-index:50;background:var(--bg);border-bottom:1px solid var(--line)}
.ppr-hdr-inner{display:flex;align-items:center;justify-content:space-between;height:68px}
.ppr-logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:19px;color:var(--text);letter-spacing:-.3px}
.ppr-logo-mark{width:32px;height:32px;border-radius:4.8px;background:var(--accent);color:var(--bg);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:16px}
.ppr-nav{display:flex;align-items:center;gap:34px}
.ppr-nav a{color:var(--text-2);font-size:14.5px;font-weight:500;transition:color .2s}
.ppr-nav a:hover{color:var(--text);text-decoration:underline;text-underline-offset:5px;text-decoration-thickness:1.5px}
.ppr-nav-cta{background:var(--accent);color:var(--bg) !important;padding:9px 22px;border-radius:4.8px;font-weight:600;border:1px solid var(--accent)}
.ppr-nav-cta:hover{background:var(--text-2);text-decoration:none}

.ppr-hero{padding:80px 0 100px;border-bottom:1px solid var(--line)}
.ppr-hero-inner{display:grid;grid-template-columns:1.2fr 1fr;gap:64px;align-items:center}
.ppr-hero-badge{display:inline-flex;padding:5px 12px;border-radius:3.6px;background:var(--bg-2);color:var(--text-2);font-size:12.5px;font-weight:600;margin-bottom:26px;border:1px solid var(--line)}
.ppr-hero-badge:before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--green);margin-right:8px}
.ppr-hero-title{font-size:60px;line-height:1.05;font-weight:800;letter-spacing:-2px;color:var(--text);margin-bottom:24px}
.ppr-hero-sub{font-size:18px;color:var(--muted);max-width:540px;margin-bottom:36px;line-height:1.6}

.ppr-dl-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:44px}
.ppr-dl-btn{display:inline-flex;align-items:center;gap:10px;padding:13px 18px;min-width:165px;border-radius:4.8px;background:var(--bg);color:var(--text);border:1px solid var(--line-2);transition:border-color .15s,background .15s}
.ppr-dl-btn:hover{border-color:var(--text);background:var(--bg-2)}
.ppr-dl-btn span{display:flex;flex-direction:column;line-height:1.1;text-align:left}
.ppr-dl-btn small{font-size:11px;color:var(--muted);font-weight:500}
.ppr-dl-btn strong{font-size:15px;font-weight:700}
.ppr-dl-btn svg{flex-shrink:0;color:var(--text)}

.ppr-hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;list-style:none;border-top:1px solid var(--line);padding-top:32px;max-width:580px}
.ppr-hero-stats li{display:flex;flex-direction:column}
.ppr-hero-stats b{font-size:30px;color:var(--text);font-weight:800;letter-spacing:-1px;font-feature-settings:"tnum"}
.ppr-hero-stats span{font-size:13px;color:var(--muted);margin-top:4px}

.ppr-hero-art{display:flex;justify-content:center;align-items:center}
.ppr-phone{width:320px;height:480px;border-radius:10.8px;background:var(--text);padding:14px;box-shadow:0 0 0 1px var(--line),20px 30px 0 -10px var(--line);position:relative}
.ppr-phone:before{content:"";position:absolute;left:50%;top:8px;transform:translateX(-50%);width:60px;height:5px;border-radius:1.8px;background:#444}
.ppr-phone-screen{margin-top:18px;height:calc(100% - 18px);border-radius:6px;background:var(--bg);padding:14px 12px;display:flex;flex-direction:column;gap:6px}
.ppr-ticker{display:flex;justify-content:space-between;align-items:center;padding:11px 12px;border-radius:3.6px;background:var(--bg-2);font-size:13px;border:1px solid var(--line)}
.ppr-ticker-sym{font-weight:700;color:var(--text)}
.ppr-ticker-price{color:var(--text-2);font-feature-settings:"tnum"}
.ppr-ticker-up{color:var(--green);font-weight:600;font-size:12.5px}
.ppr-ticker-down{color:var(--red);font-weight:600;font-size:12.5px}
.ppr-chart{flex:1;margin-top:6px;border-radius:4.8px;background:repeating-linear-gradient(0deg,var(--line) 0 1px,transparent 1px 24px),var(--bg-2);position:relative;overflow:hidden;border:1px solid var(--line)}
.ppr-chart:after{content:"";position:absolute;left:6px;right:6px;bottom:0;height:55%;background:var(--text);clip-path:polygon(0% 50%,10% 60%,20% 35%,30% 50%,40% 28%,50% 42%,60% 22%,70% 38%,80% 18%,90% 30%,100% 12%,100% 100%,0% 100%);opacity:.85}

section{padding:96px 0;border-bottom:1px solid var(--line)}
.ppr-sec-title{font-size:44px;font-weight:800;letter-spacing:-1.5px;margin-bottom:14px;color:var(--text)}
.ppr-sec-sub{color:var(--muted);max-width:680px;margin-bottom:60px;font-size:17px}
.ppr-features .ppr-container > .ppr-sec-title,.ppr-testimonials .ppr-container > .ppr-sec-title,.ppr-guide .ppr-container > .ppr-sec-title,.ppr-faq .ppr-container > .ppr-sec-title{text-align:left}
.ppr-features .ppr-container > .ppr-sec-sub,.ppr-testimonials .ppr-container > .ppr-sec-sub,.ppr-guide .ppr-container > .ppr-sec-sub,.ppr-faq .ppr-container > .ppr-sec-sub{text-align:left;margin-left:0}
.ppr-grid{display:grid;gap:0}
.ppr-grid-3{grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}

.ppr-features{background:var(--bg)}
.ppr-card{background:var(--bg);padding:40px 32px;transition:background .2s;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.ppr-card:hover{background:var(--bg-2)}
.ppr-card-icon{width:44px;height:44px;border-radius:4.8px;background:var(--accent);color:var(--bg);display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:24px}
.ppr-card h3{font-size:19px;font-weight:700;margin-bottom:10px;color:var(--text);letter-spacing:-.3px}
.ppr-card p{color:var(--muted);font-size:14.5px}

.ppr-testimonials{background:var(--bg-2)}
.ppr-testimonials .ppr-grid-3{border-color:var(--line-2);background:var(--bg)}
.ppr-t-card{background:var(--bg);padding:36px 32px;border-right:1px solid var(--line-2);border-bottom:1px solid var(--line-2)}
.ppr-t-head{display:flex;align-items:center;gap:14px;margin-bottom:18px}
.ppr-t-avatar{width:46px;height:46px;border-radius:50%;background:var(--accent);color:var(--bg);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:17px}
.ppr-t-head b{display:block;font-size:15px}
.ppr-t-head span{display:block;color:var(--muted);font-size:12.5px}
.ppr-t-card p{color:var(--text-2);font-size:15px;margin-bottom:16px;font-style:italic}
.ppr-rating{color:var(--text);font-size:14px;letter-spacing:1.5px}

.ppr-guide{background:var(--bg)}
.ppr-guide-steps{list-style:none;display:grid;grid-template-columns:1fr 1fr 1fr 1fr;gap:0;border-top:1px solid var(--line);border-left:1px solid var(--line);margin-bottom:40px;max-width:none}
.ppr-step{display:flex;flex-direction:column;gap:18px;padding:36px 28px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.ppr-step:hover{background:var(--bg-2)}
.ppr-step-num{width:auto;font-size:13px;font-weight:700;color:var(--muted);letter-spacing:1px;background:none;-webkit-background-clip:initial;background-clip:initial;color:var(--muted);line-height:1}
.ppr-step-num:before{content:"STEP "}
.ppr-step-body h3{font-size:16px;font-weight:700;margin-bottom:10px;color:var(--text);letter-spacing:-.3px}
.ppr-step-body p{color:var(--muted);font-size:14px;margin-bottom:16px}
.ppr-step-actions{display:flex;flex-wrap:wrap;gap:6px}
.ppr-step-link{display:inline-block;padding:4px 10px;background:var(--bg-2);border:1px solid var(--line);border-radius:2.4px;font-size:12px;color:var(--text-2);font-weight:500}
.ppr-step-link:hover{border-color:var(--text)}

.ppr-guide-tips{max-width:none;background:var(--bg-2);border:1px solid var(--line);border-radius:0;padding:36px 40px}
.ppr-guide-tips h3{font-size:18px;margin-bottom:18px;font-weight:700;color:var(--text)}
.ppr-guide-tips h3:before{content:"→ "}
.ppr-guide-tips ul{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:16px 32px}
.ppr-guide-tips li{color:var(--text-2);font-size:14px;padding-left:20px;position:relative;line-height:1.7}
.ppr-guide-tips li:before{content:"—";position:absolute;left:0;top:0;color:var(--muted);font-weight:600}

.ppr-faq{background:var(--bg)}
.ppr-faq-list{max-width:840px;margin:0;display:flex;flex-direction:column;gap:0;border-top:1px solid var(--line)}
.ppr-faq-list details{padding:24px 0;border-bottom:1px solid var(--line);background:none}
.ppr-faq-list summary{cursor:pointer;font-weight:600;font-size:17px;list-style:none;display:flex;justify-content:space-between;align-items:center;color:var(--text)}
.ppr-faq-list summary::-webkit-details-marker{display:none}
.ppr-faq-list summary:after{content:"+";color:var(--text);font-size:22px;font-weight:300;transition:transform .2s}
.ppr-faq-list details[open] summary:after{transform:rotate(45deg)}
.ppr-faq-list p{color:var(--muted);margin-top:14px;font-size:15px;max-width:720px}

.ppr-cta{background:var(--text);color:var(--bg);border-bottom:none}
.ppr-cta-inner{text-align:left;max-width:1140px}
.ppr-cta h2{font-size:44px;font-weight:800;margin-bottom:16px;color:var(--bg);letter-spacing:-1.5px;max-width:720px}
.ppr-cta p{color:#a8a29e;max-width:640px;margin:0 0 36px;font-size:17px}
.ppr-cta .ppr-dl-row{justify-content:flex-start}
.ppr-cta .ppr-dl-btn{background:transparent;color:var(--bg);border-color:#44403c}
.ppr-cta .ppr-dl-btn:hover{background:#1c1917;border-color:var(--bg)}
.ppr-cta .ppr-dl-btn svg,.ppr-cta .ppr-dl-btn small,.ppr-cta .ppr-dl-btn strong{color:var(--bg)}
.ppr-cta .ppr-dl-btn small{color:#a8a29e}

.ppr-ftr{padding:64px 0 0;background:var(--text);color:#a8a29e}
.ppr-ftr-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:48px;padding-bottom:48px}
.ppr-ftr-col h4{font-size:13px;color:var(--bg);margin-bottom:18px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase}
.ppr-ftr-col ul{list-style:none;display:flex;flex-direction:column;gap:10px}
.ppr-ftr-col a{color:#a8a29e;font-size:14px;transition:color .2s}
.ppr-ftr-col a:hover{color:var(--bg);text-decoration:underline;text-underline-offset:3px}
.ppr-ftr-risk{font-size:13px;line-height:1.7;color:#a8a29e}
.ppr-ftr-copy{border-top:1px solid #44403c;padding:24px;font-size:13px;text-align:left;color:#78716c}

@media (max-width:880px){
  .ppr-hero{padding:48px 0 64px}
  .ppr-hero-inner{grid-template-columns:1fr;gap:40px}
  .ppr-hero-title{font-size:38px}
  .ppr-hero-stats{grid-template-columns:repeat(2,1fr)}
  .ppr-hero-art{order:-1}
  .ppr-phone{width:280px;height:420px}
  .ppr-grid-3{grid-template-columns:1fr;border-left:none}
  .ppr-card{border-right:none}
  .ppr-ftr-grid{grid-template-columns:repeat(2,1fr)}
  .ppr-nav{display:none}
  .ppr-sec-title{font-size:30px}
  section{padding:64px 0}
  .ppr-guide-steps{grid-template-columns:1fr;border-left:none}
  .ppr-step{border-right:none}
  .ppr-guide-tips ul{grid-template-columns:1fr}
  .ppr-cta h2{font-size:30px}
}


/* ─── Multi-page extras (auto-generated) ─── */
.ppr-page-hero{
  padding:80px 0 60px;
  background:linear-gradient(180deg,var(--bg-2,var(--bg)),var(--bg));
  text-align:center;
  border-bottom:1px solid var(--line);
}
.ppr-page-title{
  font-size:42px;line-height:1.15;font-weight:800;letter-spacing:-1px;
  color:var(--text);margin:16px 0 18px;
}
.ppr-page-sub{font-size:16.5px;color:var(--muted);max-width:760px;margin:0 auto;line-height:1.7}
.ppr-sec-title-left{font-size:24px;font-weight:800;margin-bottom:18px;text-align:left;color:var(--text)}

/* Platform cards for download.ppr-html */
.ppr-platforms{padding:64px 0}
.ppr-platform-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:40px}
.ppr-platform-card{
  background:var(--panel);border:1px solid var(--line);border-radius:9.6px;padding:32px 28px;
  transition:transform .2s,border-color .2s;
}
.ppr-platform-card:hover{transform:translateY(-4px);border-color:var(--primary)}
.ppr-platform-head{display:flex;align-items:flex-start;gap:18px;margin-bottom:22px}
.ppr-platform-icon{
  flex-shrink:0;width:64px;height:64px;border-radius:8.4px;
  display:flex;align-items:center;justify-content:center;
  background:rgba(127,127,127,.1);
}
.ppr-platform-icon-android{color:#22c55e;background:rgba(34,197,94,.12)}
.ppr-platform-icon-ios{color:#888;background:rgba(127,127,127,.12)}
.ppr-platform-icon-mac{color:#64748b;background:rgba(100,116,139,.12)}
.ppr-platform-icon-win{color:#0ea5e9;background:rgba(14,165,233,.12)}
.ppr-platform-card h3{font-size:18px;font-weight:700;margin-bottom:6px;color:var(--text)}
.ppr-platform-tag{font-size:13px;color:var(--muted)}
.ppr-platform-info{
  list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:10px 16px;
  padding:18px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-bottom:22px;
}
.ppr-platform-info li{display:flex;justify-content:space-between;align-items:center;font-size:13.5px}
.ppr-platform-info span{color:var(--muted)}
.ppr-platform-info b{color:var(--text);font-weight:600}
.ppr-platform-card .ppr-dl-btn{width:100%;justify-content:center;margin-bottom:22px}
.ppr-platform-steps h4{font-size:14.5px;font-weight:700;margin-bottom:12px;color:var(--primary)}
.ppr-platform-steps ol{padding-left:22px;color:var(--muted);font-size:14px}
.ppr-platform-steps li{margin-bottom:8px;line-height:1.6}

/* FAQ categories */
.ppr-faq-cat{margin-bottom:48px}
.ppr-faq-cat:last-child{margin-bottom:0}

/* About page */
.ppr-about-section{padding:72px 0;border-bottom:1px solid var(--line)}
.ppr-about-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:48px;align-items:start}
.ppr-about-block h2{font-size:26px;font-weight:800;margin-bottom:18px;letter-spacing:-.5px;color:var(--text)}
.ppr-about-block p{color:var(--muted);font-size:15px;line-height:1.8;margin-bottom:14px}
.ppr-about-stats{list-style:none;display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-bottom:24px}
.ppr-about-stats li{padding:18px;border-radius:7.2px;background:var(--panel);border:1px solid var(--line)}
.ppr-about-stats b{display:block;font-size:24px;color:var(--primary);font-weight:800;margin-bottom:4px}
.ppr-about-stats span{color:var(--muted);font-size:13px}
.ppr-license-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:24px}
.ppr-license-card{
  padding:18px 16px;border-radius:7.2px;background:var(--panel);border:1px solid var(--line);
  display:flex;flex-direction:column;gap:6px;
}
.ppr-license-card b{font-size:14px;color:var(--text)}
.ppr-license-card span{font-size:12.5px;color:var(--muted)}

/* Legal pages (privacy / terms) */
.ppr-legal-content{padding:72px 0}
.ppr-legal-inner{max-width:840px;margin:0 auto}
.ppr-legal-intro{color:var(--muted);font-size:15px;line-height:1.8;padding:20px;background:var(--panel);border-radius:7.2px;border-left:3px solid var(--primary);margin-bottom:32px}
.ppr-legal-content h2{font-size:22px;font-weight:800;margin:32px 0 14px;padding-bottom:8px;border-bottom:1px solid var(--line);color:var(--text)}
.ppr-legal-content p{color:var(--muted);font-size:15px;line-height:1.85;margin-bottom:12px}
.ppr-legal-content ul{padding-left:24px;color:var(--muted);font-size:14.5px;line-height:1.85;margin-bottom:14px}
.ppr-legal-content li{margin-bottom:6px}
.ppr-legal-content b{color:var(--text);font-weight:600}

@media (max-width:880px){
  .ppr-page-title{font-size:30px}
  .ppr-platform-grid{grid-template-columns:1fr}
  .ppr-about-grid{grid-template-columns:1fr}
  .ppr-license-grid{grid-template-columns:repeat(2,1fr)}
  .ppr-about-stats{grid-template-columns:repeat(2,1fr)}
}


/* === Hero layout variations (auto-applied per variant via modifier class) === */

/* Layout 2: centered text, phone below (single column) */
.hero-layout-2 .ppr-hero-inner{
  grid-template-columns:1fr !important;
  text-align:center;
  justify-items:center;
  max-width:920px;
  margin:0 auto;
  gap:32px;
}
.hero-layout-2 .ppr-hero-text{align-items:center;display:flex;flex-direction:column}
.hero-layout-2 .ppr-hero-sub{margin-left:auto;margin-right:auto}
.hero-layout-2 .ppr-dl-row{justify-content:center}
.hero-layout-2 .ppr-hero-stats{margin:0 auto}

/* Layout 3: mirror — text on right, phone on left */
.hero-layout-3 .ppr-hero-inner{
  grid-template-columns:.85fr 1.15fr !important;
}
.hero-layout-3 .ppr-hero-art{order:-1}

/* Layout 4: text-only, no phone, full-width centered */
.hero-layout-4 .ppr-hero-inner{
  grid-template-columns:1fr !important;
  text-align:center;
  max-width:960px;
  margin:0 auto;
}
.hero-layout-4 .ppr-hero-text{align-items:center;display:flex;flex-direction:column}
.hero-layout-4 .ppr-hero-sub{margin-left:auto;margin-right:auto;max-width:680px}
.hero-layout-4 .ppr-hero-art{display:none}
.hero-layout-4 .ppr-dl-row{justify-content:center}
.hero-layout-4 .ppr-hero-stats{
  margin:0 auto;
  max-width:760px;
}

/* Layout 5: phone-above text-below vertical stack */
.hero-layout-5 .ppr-hero-inner{
  grid-template-columns:1fr !important;
  text-align:center;
}
.hero-layout-5 .ppr-hero-text{align-items:center;display:flex;flex-direction:column}
.hero-layout-5 .ppr-hero-sub{margin-left:auto;margin-right:auto}
.hero-layout-5 .ppr-hero-art{order:-1;margin-bottom:8px}
.hero-layout-5 .ppr-hero-art .ppr-phone{width:240px;height:380px}
.hero-layout-5 .ppr-dl-row{justify-content:center}
.hero-layout-5 .ppr-hero-stats{margin:0 auto}

@media (max-width:880px){
  .hero-layout-2 .ppr-hero-inner,
  .hero-layout-3 .ppr-hero-inner,
  .hero-layout-4 .ppr-hero-inner,
  .hero-layout-5 .ppr-hero-inner{grid-template-columns:1fr !important}
}