.download-btn{cursor:pointer}.dl-note{font-size:12px;color:var(--text-muted);margin-top:8px;text-align:center}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg:#050507;--bg-surface:#0c0c10;--bg-card:#131318;--bg-card-hover:#1a1a22;--border:#1e1e2a;--border-light:#2a2a3e;--green:#4ade80;--green-dark:#22c55e;--green-glow:rgba(74,222,128,.15);--gold:#fbbf24;--gold-glow:rgba(251,191,36,.12);--brand-navy:#1A365D;--brand-gold:#FFB74D;--cyan:#22d3ee;--purple:#a855f7;--red:#ef4444;--blue:#60a5fa;--text-strong:#f1f5f9;--text-body:#94a3b8;--text-muted:#64748b;--radius:16px;--radius-sm:10px;--radius-lg:24px;--font:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,"Segoe UI",sans-serif;--max-w:1200px}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:var(--font);background:var(--bg);color:var(--text-body);line-height:1.6;overflow-x:hidden}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button{font-family:inherit;cursor:pointer;border:none;background:none}.container{max-width:var(--max-w);margin:0 auto;padding:0 24px}.section{padding:100px 0}.section-label{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;color:var(--green);text-transform:uppercase;letter-spacing:2px;margin-bottom:12px}.section-title{font-size:clamp(28px,5vw,42px);font-weight:800;color:var(--text-strong);line-height:1.2;margin-bottom:16px}.section-desc{font-size:17px;color:var(--text-body);max-width:600px;line-height:1.7}.text-center{text-align:center}.mx-auto{margin-left:auto;margin-right:auto}.gradient-text{background:linear-gradient(135deg,var(--green),var(--cyan));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.reveal{opacity:0;transform:translateY(30px);transition:opacity .7s ease,transform .7s ease}.reveal.visible{opacity:1;transform:translateY(0)}.reveal-delay-1{transition-delay:.1s}.reveal-delay-2{transition-delay:.2s}.reveal-delay-3{transition-delay:.3s}.reveal-delay-4{transition-delay:.4s}.header{position:fixed;top:0;left:0;right:0;z-index:100;padding:16px 0;transition:all .3s ease}.header.scrolled{background:#050507d9;backdrop-filter:blur(20px);border-bottom:1px solid var(--border)}.header .container{display:flex;align-items:center;justify-content:space-between}.logo{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:800;color:var(--text-strong)}.logo-icon{width:36px;height:36px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.logo-icon svg{width:100%;height:100%}.nav{display:flex;align-items:center;gap:8px}.nav a{padding:8px 16px;font-size:14px;font-weight:500;color:var(--text-body);border-radius:8px;transition:all .2s}.nav a:hover{color:var(--text-strong);background:#ffffff0d}.lang-switch{display:flex;gap:2px;background:var(--bg-card);border-radius:8px;padding:3px;border:1px solid var(--border)}.lang-btn{padding:5px 10px;font-size:12px;font-weight:600;color:var(--text-muted);border-radius:6px;transition:all .2s;white-space:nowrap}.lang-btn.active{background:var(--green);color:#050507}.lang-btn:hover:not(.active){color:var(--text-body)}.mobile-menu-btn{display:none;width:40px;height:40px;align-items:center;justify-content:center;border-radius:10px;background:var(--bg-card);border:1px solid var(--border)}.mobile-menu-btn span{display:block;width:18px;height:2px;background:var(--text-body);position:relative;transition:.3s}.mobile-menu-btn span:before,.mobile-menu-btn span:after{content:"";position:absolute;left:0;width:100%;height:2px;background:var(--text-body);transition:.3s}.mobile-menu-btn span:before{top:-6px}.mobile-menu-btn span:after{top:6px}.hero{min-height:100vh;display:flex;align-items:center;padding-top:100px;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:-200px;left:50%;transform:translate(-50%);width:800px;height:800px;background:radial-gradient(circle,rgba(74,222,128,.08) 0%,transparent 70%);pointer-events:none}.hero:after{content:"";position:absolute;top:100px;right:-100px;width:400px;height:400px;background:radial-gradient(circle,rgba(34,211,238,.06) 0%,transparent 70%);pointer-events:none}.hero .container{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}.hero-content{position:relative;z-index:2}.hero-badge{display:inline-flex;align-items:center;gap:8px;background:#4ade801a;border:1px solid rgba(74,222,128,.2);border-radius:100px;padding:6px 16px;font-size:13px;font-weight:600;color:var(--green);margin-bottom:24px}.hero-badge .dot{width:6px;height:6px;background:var(--green);border-radius:50%;animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.hero-title{font-size:clamp(36px,6vw,56px);font-weight:900;color:var(--text-strong);line-height:1.15;margin-bottom:20px;letter-spacing:-.02em}.hero-subtitle{font-size:18px;color:var(--text-body);line-height:1.7;margin-bottom:36px;max-width:480px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.btn-primary{display:inline-flex;align-items:center;gap:8px;padding:14px 32px;background:linear-gradient(135deg,var(--green),var(--green-dark));color:#050507;font-size:15px;font-weight:700;border-radius:14px;transition:all .3s;box-shadow:0 0 30px #4ade8033}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 40px #4ade8059}.btn-secondary{display:inline-flex;align-items:center;gap:8px;padding:14px 32px;background:var(--bg-card);color:var(--text-strong);font-size:15px;font-weight:600;border-radius:14px;border:1px solid var(--border-light);transition:all .3s}.btn-secondary:hover{background:var(--bg-card-hover);border-color:var(--green);transform:translateY(-2px)}.hero-visual{position:relative;display:flex;justify-content:center;z-index:2}.phone-mockup{width:280px;height:580px;background:var(--bg-surface);border-radius:36px;border:2px solid var(--border-light);position:relative;overflow:hidden;box-shadow:0 40px 80px #00000080,0 0 60px #4ade8014}.phone-notch{position:absolute;top:0;left:50%;transform:translate(-50%);width:120px;height:28px;background:var(--bg);border-radius:0 0 16px 16px;z-index:5}.phone-screen{width:100%;height:100%;padding:40px 16px 16px;overflow:hidden;position:relative}.phone-status{display:flex;justify-content:space-between;padding:4px 8px 12px;font-size:11px;color:var(--text-muted)}.ps-greeting{font-size:14px;color:var(--text-body);margin-bottom:2px}.ps-greeting strong{color:var(--text-strong);font-weight:700}.ps-sub{font-size:11px;color:var(--green);margin-bottom:16px}.ps-hero-card{background:linear-gradient(135deg,#4ade8014,#22d3ee0d);border:1px solid rgba(74,222,128,.15);border-radius:16px;padding:16px;margin-bottom:12px;text-align:center}.ps-ring{width:80px;height:80px;margin:0 auto 8px;position:relative}.ps-ring svg{width:100%;height:100%}.ps-ring-label{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:18px;font-weight:800;color:var(--green)}.ps-days{font-size:36px;font-weight:900;color:var(--text-strong);margin:4px 0}.ps-days span{font-size:14px;font-weight:500;color:var(--text-muted)}.ps-clock{font-size:13px;color:var(--cyan);font-weight:600;font-variant-numeric:tabular-nums}.ps-stats{display:grid;grid-template-columns:1fr 1fr 1fr;gap:6px;margin-bottom:12px}.ps-stat{background:var(--bg-card);border-radius:10px;padding:8px 6px;text-align:center}.ps-stat-icon{font-size:14px;margin-bottom:2px}.ps-stat-val{font-size:14px;font-weight:700;color:var(--text-strong)}.ps-stat-label{font-size:9px;color:var(--text-muted)}.ps-checkin{background:var(--bg-card);border-radius:12px;padding:10px;text-align:center}.ps-checkin-btn{display:inline-flex;align-items:center;gap:6px;padding:8px 20px;background:linear-gradient(135deg,var(--green),var(--green-dark));color:#050507;font-size:12px;font-weight:700;border-radius:20px}.float-card{position:absolute;background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:10px 14px;font-size:12px;animation:floatY 4s ease-in-out infinite;box-shadow:0 8px 24px #0000004d;z-index:3}.float-card.fc-1{top:120px;right:-30px;animation-delay:0s}.float-card.fc-2{bottom:140px;left:-40px;animation-delay:1.5s}@keyframes floatY{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.fc-row{display:flex;align-items:center;gap:8px}.fc-emoji{font-size:20px}.fc-text{color:var(--text-strong);font-weight:600}.fc-sub{color:var(--text-muted);font-size:10px}.features{background:var(--bg-surface);position:relative}.features:before{content:"";position:absolute;bottom:0;left:50%;transform:translate(-50%);width:600px;height:400px;background:radial-gradient(circle,rgba(74,222,128,.04) 0%,transparent 70%);pointer-events:none}.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:48px}.feature-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:32px 28px;transition:all .3s;position:relative;overflow:hidden}.feature-card:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--green),var(--cyan));opacity:0;transition:opacity .3s}.feature-card:hover{border-color:var(--border-light);transform:translateY(-4px);box-shadow:0 12px 40px #0003}.feature-card:hover:before{opacity:1}.feature-icon{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:24px;margin-bottom:20px}.fi-green{background:#4ade801a;border:1px solid rgba(74,222,128,.15)}.fi-cyan{background:#22d3ee1a;border:1px solid rgba(34,211,238,.15)}.fi-gold{background:#fbbf241a;border:1px solid rgba(251,191,36,.15)}.fi-purple{background:#a855f71a;border:1px solid rgba(168,85,247,.15)}.fi-blue{background:#60a5fa1a;border:1px solid rgba(96,165,250,.15)}.fi-red{background:#ef44441a;border:1px solid rgba(239,68,68,.15)}.feature-title{font-size:18px;font-weight:700;color:var(--text-strong);margin-bottom:10px}.feature-desc{font-size:14px;color:var(--text-body);line-height:1.7}.health-section .container{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}.health-timeline{position:relative;padding-left:32px}.health-timeline:before{content:"";position:absolute;left:11px;top:0;bottom:0;width:2px;background:linear-gradient(to bottom,var(--green),var(--cyan),var(--purple),var(--gold))}.ht-item{position:relative;margin-bottom:28px;opacity:.8;transition:opacity .3s}.ht-item:hover{opacity:1}.ht-dot{position:absolute;left:-32px;top:4px;width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:700}.ht-dot.d-green{background:var(--green);color:#050507}.ht-dot.d-cyan{background:var(--cyan);color:#050507}.ht-dot.d-purple{background:var(--purple);color:#fff}.ht-dot.d-gold{background:var(--gold);color:#050507}.ht-dot.d-red{background:var(--red);color:#fff}.ht-time{font-size:12px;color:var(--text-muted);font-weight:600;margin-bottom:4px}.ht-name{font-size:16px;font-weight:700;color:var(--text-strong);margin-bottom:4px}.ht-desc{font-size:13px;color:var(--text-body);line-height:1.6}.ht-bar{height:4px;background:var(--bg-card);border-radius:4px;margin-top:8px;overflow:hidden}.ht-bar-fill{height:100%;border-radius:4px;transition:width 1.5s ease}.health-visual{position:relative}.hv-ring-wrap{text-align:center}.hv-ring{width:220px;height:220px;margin:0 auto;position:relative}.hv-ring svg{width:100%;height:100%;transform:rotate(-90deg)}.hv-ring-label{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);text-align:center}.hv-ring-pct{font-size:48px;font-weight:900;color:var(--text-strong);display:block}.hv-ring-text{font-size:13px;color:var(--text-muted)}.hv-indicators{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:32px}.hv-ind{background:var(--bg-card);border-radius:10px;padding:12px;display:flex;align-items:center;gap:10px}.hv-ind-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}.hv-ind-name{font-size:12px;color:var(--text-body);flex:1}.hv-ind-pct{font-size:14px;font-weight:700;color:var(--text-strong)}.stats-banner{background:linear-gradient(135deg,#4ade800f,#22d3ee0a);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center;padding:20px 0}.stat-item .stat-number{font-size:clamp(32px,5vw,48px);font-weight:900;background:linear-gradient(135deg,var(--green),var(--cyan));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.stat-item .stat-label{font-size:14px;color:var(--text-body);margin-top:4px}.community{background:var(--bg-surface)}.community-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:48px}.community-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:28px;transition:all .3s}.community-card:hover{border-color:var(--border-light);transform:translateY(-2px)}.cc-icon{font-size:32px;margin-bottom:16px}.cc-title{font-size:16px;font-weight:700;color:var(--text-strong);margin-bottom:8px}.cc-desc{font-size:14px;color:var(--text-body);line-height:1.7;margin-bottom:16px}.cc-preview{background:var(--bg-surface);border-radius:var(--radius-sm);padding:14px;font-size:13px}.cc-msg{display:flex;gap:8px;margin-bottom:8px;align-items:flex-start}.cc-msg:last-child{margin-bottom:0}.cc-avatar{width:28px;height:28px;border-radius:50%;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;color:#050507}.cc-bubble{background:var(--bg-card);border-radius:0 10px 10px;padding:8px 12px;font-size:12px;color:var(--text-body);line-height:1.5;flex:1}.cc-name{font-size:10px;font-weight:600;color:var(--blue);margin-bottom:2px}.ranks-showcase{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-top:40px}.rank-badge{background:var(--bg-card);border:1px solid var(--border);border-radius:16px;padding:20px 24px;text-align:center;min-width:140px;transition:all .3s}.rank-badge:hover{transform:translateY(-4px);border-color:var(--green)}.rank-badge.gold{border-color:#fbbf244d;box-shadow:0 0 20px #fbbf2414}.rb-icon{font-size:32px;margin-bottom:8px}.rb-name{font-size:14px;font-weight:700;color:var(--text-strong);margin-bottom:4px}.rb-days{font-size:11px;color:var(--text-muted)}.cta-section{text-align:center;position:relative}.cta-section:before{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:600px;height:600px;background:radial-gradient(circle,rgba(74,222,128,.08) 0%,transparent 70%);pointer-events:none}.cta-title{font-size:clamp(32px,5vw,48px);font-weight:900;color:var(--text-strong);margin-bottom:16px}.cta-desc{font-size:17px;color:var(--text-body);margin-bottom:40px;max-width:500px;margin-left:auto;margin-right:auto}.cta-buttons{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-bottom:32px}.download-btn{display:flex;align-items:center;gap:12px;padding:14px 28px;border-radius:14px;font-weight:600;transition:all .3s}.download-btn.android,.download-btn.ios{background:var(--bg-card);border:1px solid var(--border-light);color:var(--text-strong)}.download-btn:hover{transform:translateY(-2px);border-color:var(--green);box-shadow:0 8px 24px #0003}.db-icon{font-size:28px}.db-text{text-align:left}.db-small{font-size:10px;color:var(--text-muted);font-weight:400}.db-big{font-size:15px;font-weight:700}.cta-qr{display:inline-block;background:var(--bg-card);border:1px solid var(--border);border-radius:16px;padding:20px;margin-top:8px}.cta-qr-box{width:120px;height:120px;background:#fff;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:12px;color:#333;margin-bottom:8px}.cta-qr-label{font-size:12px;color:var(--text-muted)}.footer{border-top:1px solid var(--border);padding:40px 0;background:var(--bg)}.footer .container{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px}.footer-left{display:flex;align-items:center;gap:10px}.footer-logo{font-size:16px;font-weight:700;color:var(--text-strong);display:inline-flex;align-items:center;gap:8px}.footer-logo-icon{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;flex-shrink:0;vertical-align:middle}.footer-logo-icon svg{width:100%;height:100%}.footer-copy{font-size:13px;color:var(--text-muted)}.footer-links{display:flex;gap:20px}.footer-links a{font-size:13px;color:var(--text-muted);transition:color .2s}.footer-links a:hover{color:var(--green)}.mobile-nav{position:fixed;inset:0;background:#050507f2;backdrop-filter:blur(20px);z-index:99;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:24px;opacity:0;pointer-events:none;transition:opacity .3s}.mobile-nav.open{opacity:1;pointer-events:auto}.mobile-nav a{font-size:20px;font-weight:600;color:var(--text-strong);padding:12px 32px}.mobile-nav a:hover{color:var(--green)}.mobile-nav-close{position:absolute;top:20px;right:20px;width:40px;height:40px;display:flex;align-items:center;justify-content:center;font-size:24px;color:var(--text-body);border-radius:10px;background:var(--bg-card);border:1px solid var(--border)}@media (max-width:1024px){.features-grid,.community-grid{grid-template-columns:repeat(2,1fr)}.health-section .container{grid-template-columns:1fr;gap:48px}.stats-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:768px){.hero .container{grid-template-columns:1fr;text-align:center}.hero-subtitle{margin-left:auto;margin-right:auto}.hero-actions{justify-content:center}.hero-visual{margin-top:20px}.phone-mockup{width:240px;height:500px}.float-card,.nav{display:none}.mobile-menu-btn{display:flex}.features-grid,.community-grid{grid-template-columns:1fr}.stats-grid{grid-template-columns:repeat(2,1fr);gap:16px}.section{padding:60px 0}.ranks-showcase{gap:10px}.rank-badge{min-width:110px;padding:14px 16px}}@media (max-width:480px){.container{padding:0 16px}.hero{padding-top:80px}.cta-buttons{flex-direction:column;align-items:center}.download-btn{width:100%;max-width:280px;justify-content:center}}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:var(--border-light);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.count-up{font-variant-numeric:tabular-nums}