:root{--bg-color:#050505;--text-primary:#fff;--text-secondary:#a1a1aa;--primary:#6366f1;--primary-hover:#4f46e5;--secondary:#8b5cf6;--accent:#06b6d4;--glass-bg:#ffffff0d;--glass-border:#ffffff1a;--card-bg:#14141499;--nav-bg:#0a0a0acc;--font-family:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--safe-area-top:env(safe-area-inset-top);--safe-area-bottom:env(safe-area-inset-bottom)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--bg-color);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0;line-height:1.6;overflow-x:hidden}h1,h2,h3,h4,h5,h6{margin-bottom:1rem;font-weight:700;line-height:1.2}a{color:var(--primary);text-decoration:none;transition:color .2s}a:hover{color:var(--primary-hover)}.glass{background:var(--glass-bg);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:12px}.text-gradient{background:linear-gradient(135deg, var(--primary), var(--accent));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.container{width:100%;max-width:1200px;padding:0 24px;padding-left:max(24px, env(safe-area-inset-left));padding-right:max(24px, env(safe-area-inset-right));margin:0 auto}@media (width<=640px){.container{padding:0 20px}.section{padding:60px 0}}.btn{cursor:pointer;text-align:center;white-space:nowrap;border:none;border-radius:8px;justify-content:center;align-items:center;gap:8px;padding:12px 24px;font-size:16px;font-weight:600;transition:all .3s;display:inline-flex}.btn-primary{background:var(--primary);color:#fff;box-shadow:0 4px 14px #6366f166}.btn-primary:hover{background:var(--primary-hover);color:#fff;transform:translateY(-2px);box-shadow:0 6px 20px #6366f199}.btn-outline{border:1px solid var(--glass-border);color:var(--text-primary);background:0 0}.btn-outline:hover{background:var(--glass-bg);border-color:var(--primary);color:var(--text-primary)}.btn-secondary{border:1px solid var(--glass-border);color:var(--text-secondary);background:#ffffff0d}.btn-secondary:hover:not(:disabled){color:var(--text-primary);background:#ffffff1a;border-color:#fff3}.btn-secondary:disabled{opacity:.3;cursor:not-allowed}.bg-glow{z-index:-1;pointer-events:none;background:radial-gradient(circle,#6366f126 0%,#0000 70%);width:600px;height:600px;position:absolute;top:-100px;left:50%;transform:translate(-50%)}.bg-glow-bottom{z-index:-1;pointer-events:none;background:radial-gradient(circle,#06b6d41a 0%,#0000 70%);width:800px;height:800px;position:absolute;bottom:-200px;right:-200px}.section{padding:100px 0;position:relative}.section-title{text-align:center;margin-bottom:1rem;font-size:2.5rem}.section-subtitle{text-align:center;color:var(--text-secondary);max-width:600px;margin:0 auto 60px;font-size:1.125rem}@media (width<=640px){.section-title{margin-bottom:.5rem;font-size:1.875rem}.section-subtitle{margin-bottom:40px;font-size:1rem}}.bala-text-container{font-family:var(--font-family);vertical-align:middle;align-items:center;gap:.15em;display:inline-flex}.bala-main-text{color:var(--text-primary);letter-spacing:-.02em;font-weight:700}.bala-label-tag{color:var(--primary);letter-spacing:.05em;text-transform:uppercase;white-space:nowrap;background-color:#6366f126;border:1px solid #6366f133;border-radius:.25em;justify-content:center;align-items:center;padding:.1em .4em;font-size:.42em;font-weight:500;line-height:1;display:inline-flex}.hero-title .bala-label-tag{border-width:1px}.auth-modal-overlay{z-index:2000;justify-content:center;align-items:center;width:100%;height:100%;padding:20px;display:flex;position:fixed;top:0;left:0}.auth-modal-backdrop{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#000c;width:100%;height:100%;position:absolute;top:0;left:0}.auth-modal-container{background:var(--card-bg);border:1px solid var(--glass-border);z-index:2001;border-radius:28px;width:100%;max-width:400px;padding:40px 32px 32px;position:relative;box-shadow:0 25px 50px -12px #00000080}.auth-header{text-align:center;margin-bottom:32px}.auth-header h3{color:#fff;margin-bottom:8px;font-size:1.75rem}.auth-header p{color:var(--text-secondary);font-size:.875rem}.auth-tabs{border:1px solid var(--glass-border);background:#ffffff08;border-radius:12px;margin-bottom:32px;padding:4px;display:flex;position:relative}.auth-tab{color:var(--text-secondary);cursor:pointer;z-index:1;background:0 0;border:none;flex:1;justify-content:center;align-items:center;gap:8px;padding:10px;font-size:.9375rem;font-weight:500;transition:color .3s;display:flex;position:relative}.auth-tab.active{color:#fff}.tab-underline{background:var(--primary);border-radius:8px;width:calc(50% - 4px);height:calc(100% - 8px);position:absolute;top:4px;left:4px;box-shadow:0 4px 12px #6366f14d}.auth-form{flex-direction:column;gap:20px;display:flex}.input-group{flex-direction:column;gap:8px;display:flex}.input-group label{color:var(--text-secondary);padding-left:4px;font-size:.8125rem;font-weight:500}.input-wrapper{align-items:center;display:flex;position:relative}.input-icon{color:var(--text-secondary);position:absolute;left:16px}.auth-form input{border:1px solid var(--glass-border);color:#fff;background:#ffffff0d;border-radius:12px;width:100%;padding:14px 16px 14px 48px;font-size:1rem;transition:all .3s}.auth-form input:focus{border-color:var(--primary);background:#ffffff14;outline:none;box-shadow:0 0 0 4px #6366f11a}.auth-error{color:#ef4444;background:#ef44441a;border-left:3px solid #ef4444;border-radius:8px;padding:10px 16px;font-size:.8125rem}.auth-submit{height:52px;margin-top:12px;font-size:1rem}.auth-divider{text-align:center;margin:12px 0;position:relative}.auth-divider:before{content:"";background:var(--glass-border);width:100%;height:1px;position:absolute;top:50%;left:0}.auth-divider span{background:var(--card-bg);color:var(--text-secondary);padding:0 12px;font-size:.75rem;position:relative}.social-auth{flex-direction:column;gap:12px;display:flex}.social-btn{border:1px solid var(--glass-border);color:#fff;cursor:pointer;background:#ffffff08;border-radius:12px;justify-content:center;align-items:center;gap:10px;height:48px;font-size:.9375rem;font-weight:500;transition:all .2s;display:flex}.social-btn:hover{background:#ffffff14;border-color:#fff3}.social-btn img{width:24px;height:24px}.social-btn.wechat:hover{background:#07c1600d;border-color:#07c160}.auth-footer{text-align:center;color:var(--text-secondary);margin-top:32px;font-size:.75rem}.auth-footer a{color:var(--primary)}.auth-footer a:hover{text-decoration:underline}.navbar{z-index:100;width:calc(100% - 48px);max-width:1200px;padding:16px 24px;position:fixed;top:16px;left:50%;transform:translate(-50%)}.navbar-container{justify-content:space-between;align-items:center;display:flex}.navbar-logo{align-items:center;gap:12px;display:flex}.logo-text{letter-spacing:-.5px;font-size:1.25rem;font-weight:700}.navbar-links{gap:32px;display:flex}.navbar-links a{color:var(--text-secondary);font-weight:500}.navbar-links a:hover{color:var(--text-primary)}.navbar-actions{align-items:center;gap:16px;display:flex}.navbar-actions .btn{border-radius:100px;height:40px;padding:0 20px;font-size:14px}.navbar-actions .btn-primary{background:linear-gradient(135deg, var(--primary), var(--secondary));box-shadow:0 4px 15px #6366f14d}.navbar-actions .btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #6366f180}.user-profile{cursor:pointer;-webkit-user-select:none;user-select:none;background:#ffffff0d;border:1px solid #ffffff0d;border-radius:100px;align-items:center;gap:10px;padding:4px 12px 4px 4px;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex}.user-profile:hover,.user-profile.active{background:#ffffff1a;border-color:#ffffff26;box-shadow:0 4px 12px #0000001a}.user-profile.active{background:var(--primary-color);color:#fff}.user-avatar{object-fit:cover;border-radius:50%;width:32px;height:32px}.user-avatar-placeholder{background:#ffffff1a;border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;display:flex}.user-info-text{flex-direction:column;display:flex}.user-nickname{font-size:14px;font-weight:600;line-height:1.2}.user-phone{color:var(--text-secondary);font-size:12px}.btn-sm{height:28px;padding:4px 12px;font-size:.75rem}.mobile-only{display:none}.mobile-menu-btn{color:var(--text-primary);cursor:pointer;background:0 0;border:none}.user-profile-wrapper{align-items:center;display:flex;position:relative}.user-dropdown{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);z-index:110;background:#141414f2;border:1px solid #ffffff1a;border-radius:16px;min-width:160px;padding:8px;position:absolute;top:calc(100% + 12px);right:0;box-shadow:0 10px 30px #00000080}.dropdown-item{color:var(--text-secondary);cursor:pointer;border-radius:10px;align-items:center;gap:10px;padding:10px 12px;font-size:14px;transition:all .2s;display:flex}.dropdown-item:hover{color:var(--text-primary);background:#ffffff0d}.dropdown-item.logout:hover{color:#f87171;background:#f871711a}.dropdown-divider{background:#ffffff0d;height:1px;margin:6px 4px}.mobile-user-actions{border-bottom:1px solid #ffffff1a;flex-direction:column;gap:12px;margin-bottom:20px;padding-bottom:20px;display:flex}.mobile-user-info{cursor:pointer;background:#ffffff0d;border-radius:12px;align-items:center;gap:16px;padding:12px;transition:background .3s;display:flex}.mobile-user-info:active{background:#ffffff1a}.ml-auto{margin-left:auto}@media (width<=768px){.desktop-only{display:none}.mobile-only{display:block}.navbar{border-top:none;border-left:none;border-right:none;border-radius:0;width:100%;top:0;left:0;transform:none}}.mobile-nav-panel{z-index:90;border-radius:20px;padding:24px;position:fixed;top:72px;left:16px;right:16px;box-shadow:0 20px 40px #0006}.mobile-nav-content{flex-direction:column;gap:32px;display:flex}.mobile-nav-links{flex-direction:column;gap:8px;display:flex}.mobile-link{color:var(--text-primary);background:#ffffff08;border-radius:12px;justify-content:space-between;align-items:center;padding:16px;font-size:1.125rem;font-weight:500;transition:all .2s;display:flex}.mobile-link:active{background:#ffffff14;transform:scale(.98)}.mobile-nav-footer{border-top:1px solid var(--glass-border);padding-top:16px}.full-width{width:100%}.hero-section{align-items:center;min-height:100vh;padding-top:160px;display:flex;overflow:visible}.hero-content{text-align:center;flex-direction:column;align-items:center;display:flex}.hero-badge{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:999px;align-items:center;gap:8px;margin-bottom:24px;padding:6px 16px;display:inline-flex}.badge-text{color:var(--accent);font-size:.875rem;font-weight:500}.hero-title{letter-spacing:-1.5px;margin-bottom:24px;font-size:4.5rem;font-weight:800}.hero-title-main{justify-content:center;align-items:center;gap:.15em;margin-top:.1em;display:inline-flex}.hero-logo-text{font-size:1em}.hero-subtitle{color:var(--text-secondary);max-width:680px;margin-bottom:40px;font-size:1.25rem}.hero-actions{gap:16px;margin-bottom:80px;display:flex}.hero-btn{min-width:160px;height:52px;font-size:1.125rem}.hero-image-wrapper{width:100%;max-width:1000px;margin:0 auto;position:relative}.hero-image{border-radius:16px;padding:16px;position:relative;box-shadow:0 30px 60px #0006}.main-screenshot{border-radius:12px;width:100%;display:block}.mobile-screenshot{border:4px solid #1a1a1a;border-radius:12px;height:90%;max-height:500px;position:absolute;bottom:-40px;right:-40px;box-shadow:0 20px 40px #0009}@media (width<=768px){.hero-section{padding-top:120px}.hero-title{font-size:2.5rem}.hero-subtitle{font-size:1rem}.hero-actions{flex-direction:column;width:100%}.hero-btn{width:100%}.mobile-screenshot{display:none}}@media (width<=480px){.hero-title{font-size:2.125rem;line-height:1.2}}.platforms-section{border-bottom:1px solid var(--glass-border);padding:60px 0}.platforms-grid{flex-wrap:wrap;justify-content:center;gap:64px;display:flex}.platform-item-wrapper{cursor:pointer;transition:all .3s}.platform-item{flex-direction:column;align-items:center;gap:16px;padding:10px;display:flex}.platform-info{flex-direction:column;align-items:center;gap:4px;display:flex}.platform-icon{width:80px;height:80px;color:var(--text-primary);border-radius:20px;justify-content:center;align-items:center;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex}.platform-item-wrapper:hover .platform-icon{border-color:var(--primary);color:var(--primary);box-shadow:0 10px 30px -10px var(--primary-glow);transform:translateY(-8px)}.platform-name{color:var(--text-primary);font-size:1.1rem;font-weight:600}.platform-desc{color:var(--text-secondary);opacity:.8;font-size:.85rem}@media (width<=600px){.platforms-grid{gap:32px}}.features-section{z-index:10;position:relative}.features-grid{grid-template-columns:repeat(3,1fr);gap:24px;display:grid}@media (width<=1024px){.features-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}}.feature-card{border-radius:12px;flex-direction:column;padding:32px 32px 0;transition:transform .3s,border-color .3s;display:flex;overflow:hidden}.feature-card:hover{border-color:var(--primary);transform:translateY(-8px)}.feature-icon-wrapper{background:#6366f11a;border-radius:16px;justify-content:center;align-items:center;width:64px;height:64px;margin-bottom:24px;display:flex}.feature-icon{color:var(--primary)}.feature-title{margin-bottom:12px;font-size:1.5rem}.feature-description{color:var(--text-secondary);flex-grow:1;margin-bottom:24px}.feature-link{color:var(--primary);align-items:center;gap:8px;width:fit-content;margin-bottom:24px;font-weight:500;text-decoration:none;transition:gap .3s;display:flex}.feature-link:hover{gap:12px}.feature-link .arrow{transition:transform .3s}.feature-image-container{border-top-left-radius:8px;border-top-right-radius:8px;width:calc(100% + 64px);height:220px;margin-left:-32px;position:relative;overflow:hidden}.feature-image{object-fit:cover;object-position:top;width:100%;height:100%;transition:transform .5s}.feature-card:hover .feature-image{transform:scale(1.05)}.feature-image-overlay{background:linear-gradient(#05050500 0%,#050505cc 100%);position:absolute;inset:0}.payment-modal-overlay{z-index:1000;justify-content:center;align-items:center;width:100%;height:100%;padding:20px;display:flex;position:fixed;top:0;left:0}.payment-modal-backdrop{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#000c;width:100%;height:100%;position:absolute;top:0;left:0}.payment-modal-container{background:var(--card-bg);border:1px solid var(--glass-border);z-index:1001;border-radius:24px;width:100%;max-width:420px;position:relative;overflow:hidden;box-shadow:0 25px 50px -12px #00000080}.close-btn{width:32px;height:32px;color:var(--text-secondary);cursor:pointer;z-index:10;background:#ffffff0d;border:none;border-radius:50%;justify-content:center;align-items:center;transition:all .2s;display:flex;position:absolute;top:16px;right:16px}.payment-content{padding:32px}.payment-header{text-align:center;margin-bottom:24px}.icon-badge{border-radius:12px;justify-content:center;align-items:center;width:48px;height:48px;margin:0 auto 16px;display:flex}.icon-badge.primary{color:var(--primary);background:#6366f11a}.payment-header h3{color:#fff;margin-bottom:8px;font-size:1.5rem}.payment-header p{color:var(--text-secondary);font-size:.875rem}.payment-summary{background:#ffffff05;border-radius:16px;margin-bottom:24px;padding:20px}.summary-row{color:var(--text-secondary);justify-content:space-between;align-items:center;margin-bottom:12px;font-size:.875rem;display:flex}.plan-tag{color:var(--primary);font-weight:600}.summary-divider{background:var(--glass-border);height:1px;margin:12px 0}.summary-row.total{color:var(--text-primary);margin-bottom:0;font-size:1.125rem;font-weight:700}.price-wrapper{align-items:center;gap:8px;display:flex}.founding-tag{color:#fff;text-transform:uppercase;letter-spacing:.025em;background:linear-gradient(135deg,#f59e0b,#d97706);border-radius:4px;padding:2px 6px;font-size:.625rem;font-weight:800;box-shadow:0 2px 4px #d9770633}.price-text{color:var(--primary);font-size:1.5rem}.validity-info{flex-direction:column;align-items:flex-end;gap:2px;display:flex}.validity-total{color:#a78bfa;font-size:14px;font-weight:600}.upgrade-toggle-row{background:#7c3aed0d;border:1px dashed #7c3aed33;border-radius:10px;margin-top:-8px;padding:8px 12px;margin-bottom:16px!important}.upgrade-toggle-row span{color:#a78bfa;font-size:13px}.upgrade-toggle-row input{cursor:pointer;accent-color:#7c3aed;width:16px;height:16px}.validity-date{color:#94a3b8;font-size:13px}.upgrade-detail-tip{color:#a78bfa;text-align:left;background:#7c3aed14;border:1px solid #7c3aed26;border-radius:10px;margin-top:12px;padding:10px 14px;font-size:12px;line-height:1.4}.preview-error-tip{color:#f87171;background:#ef44441a;border:1px solid #ef444433;border-radius:10px;align-items:flex-start;gap:10px;margin-top:12px;padding:12px 14px;font-size:13px;line-height:1.5;display:flex}.preview-error-tip svg{flex-shrink:0;margin-top:2px}.price-loading-shimmer{opacity:.7;align-items:center;gap:8px;display:flex}.price-text.placeholder{filter:blur(2px);-webkit-user-select:none;user-select:none}.validity-total.loading{color:#94a3b8;font-weight:400}.payment-summary.glass{transition:min-height .3s;overflow:hidden}.section-label{text-transform:uppercase;letter-spacing:.05em;color:var(--text-secondary);margin-bottom:12px;font-size:.75rem}.methods-grid{grid-template-columns:1fr 1fr;gap:12px;margin-bottom:24px;display:grid}.payment-error-tip{color:#ef4444;text-align:left;background:#ef444414;border:1px solid #ef444426;border-radius:12px;align-items:flex-start;gap:10px;margin-bottom:16px;padding:12px 16px;font-size:.875rem;line-height:1.5;display:flex}.payment-error-tip svg{flex-shrink:0;margin-top:2px}.methods-grid.solo{grid-template-columns:1fr;max-width:180px;margin-left:auto;margin-right:auto}.method-item.no-hover{cursor:default}.method-item.no-hover:hover{border-color:var(--primary);background:#6366f10d}.method-item{border:1px solid var(--glass-border);cursor:pointer;background:#ffffff05;border-radius:12px;flex-direction:column;align-items:center;gap:8px;padding:16px;transition:all .2s;display:flex;position:relative}.method-item:hover{background:#ffffff0d;border-color:#fff3}.method-item.active{border-color:var(--primary);background:#6366f10d}.method-item img{width:32px;height:32px}.method-item span{color:var(--text-secondary);font-size:.8125rem}.method-item.active span{color:var(--text-primary);font-weight:500}.check-mark{color:var(--primary);position:absolute;top:6px;right:6px}.security-tip{color:var(--text-secondary);justify-content:center;align-items:center;gap:6px;margin-top:16px;font-size:.75rem;display:flex}.qr-wrapper{background:#fff;border-radius:20px;flex-direction:column;align-items:center;margin-bottom:24px;padding:24px;display:flex}.qr-code-placeholder{background:#f9fafb;border-radius:12px;justify-content:center;align-items:center;width:240px;height:240px;margin-bottom:16px;display:flex;position:relative;overflow:hidden}.qr-code-placeholder img{object-fit:contain;width:100%;height:100%}.qr-error{color:#ef4444;flex-direction:column;align-items:center;gap:12px;display:flex}.qr-error p{color:var(--text-secondary);font-size:.875rem}.qr-logo{background:#fff;border-radius:10px;justify-content:center;align-items:center;width:48px;height:48px;padding:6px;display:flex;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 4px 12px #0000001f}.qr-logo img{object-fit:contain;width:100%;height:100%}.qr-status{color:#1f2937;align-items:center;gap:8px;font-size:.875rem;display:flex}.animate-spin{animation:2s linear infinite spin}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.payment-info-mini{margin-bottom:20px}.mini-row{text-align:center;font-size:1rem}.success-content{text-align:center;padding-top:48px}.success-icon-wrapper{margin-bottom:24px}.success-guide{text-align:left;background:#ffffff08;border-radius:20px;margin-bottom:32px;padding:24px}.success-guide h4{color:#fff;margin-bottom:12px;font-size:1.125rem}.guide-desc{color:var(--text-secondary);margin-bottom:20px;font-size:.875rem;line-height:1.6}.download-options{grid-template-columns:1fr 1fr;gap:12px;display:grid}.download-item{border:1px solid var(--glass-border);background:#ffffff0d;border-radius:12px;align-items:center;gap:12px;padding:12px;text-decoration:none;transition:all .2s;display:flex}.download-item:hover{border-color:var(--primary);background:#ffffff1a;transform:translateY(-2px)}.dl-icon{width:36px;height:36px;color:var(--primary);background:#6366f11a;border-radius:8px;justify-content:center;align-items:center;display:flex}.dl-info{flex-direction:column;display:flex}.dl-platform{color:#fff;font-size:.8125rem;font-weight:600}.dl-action{color:var(--text-secondary);font-size:.6875rem}.success-actions{flex-direction:column;gap:12px;width:100%;display:flex}.exit-confirm-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:2000;background:#000000d9;justify-content:center;align-items:center;width:100%;height:100%;padding:24px;display:flex;position:absolute;top:0;left:0}.exit-confirm-card{text-align:center;background:var(--card-bg);border:1px solid var(--glass-border);border-radius:20px;width:100%;max-width:320px;padding:32px}.exit-confirm-card h4{margin-bottom:12px;font-size:1.25rem}.exit-confirm-card p{color:var(--text-secondary);margin-bottom:24px;font-size:.875rem}.confirm-actions{flex-direction:column;gap:12px;display:flex}@media (width<=480px){.payment-modal-container{border-radius:24px 24px 0 0;align-self:flex-end;max-width:100%}.payment-content{padding:24px}.download-options{grid-template-columns:1fr}}.pricing-section{z-index:10;background:radial-gradient(circle at 50% -20%,#6366f11f 0%,#0000 40%);padding:60px 0;position:relative}.pricing-grid{grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:40px;display:grid}.billing-toggle-container{justify-content:center;margin-bottom:32px;display:flex}.billing-toggle{border:1px solid #ffffff14;border-radius:14px;width:280px;padding:4px;display:flex;position:relative;background:#ffffff08!important}.toggle-btn{color:#ffffff80;cursor:pointer;z-index:2;background:0 0;border:none;border-radius:10px;flex:1;justify-content:center;align-items:center;gap:6px;padding:10px 0;font-size:.9rem;font-weight:600;transition:all .3s;display:flex}.toggle-btn.active{color:#fff}.save-badge{color:#10b981;background:#10b98133;border:1px solid #10b98133;border-radius:6px;padding:1px 6px;font-size:.65rem;font-weight:700}.toggle-slider{z-index:1;background:linear-gradient(135deg,#6366f133,#a855f733);border:1px solid #6366f14d;border-radius:10px;width:calc(50% - 4px);transition:transform .3s cubic-bezier(.4,0,.2,1);position:absolute;top:4px;bottom:4px;left:4px}.toggle-slider.monthly{transform:translate(0)}.toggle-slider.yearly{transform:translate(100%)}.pricing-card{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);background:#ffffff05;border:1px solid #ffffff14;border-radius:24px;flex-direction:column;padding:24px;transition:all .4s;display:flex;position:relative}.pricing-card:hover{border-color:#ffffff26;transform:translateY(-5px)}.pricing-card.popular{border-color:var(--primary);background:#6366f105}.popular-badge{background:linear-gradient(135deg, var(--primary), var(--secondary));color:#fff;text-transform:uppercase;border-radius:8px;padding:4px 10px;font-size:.65rem;font-weight:800;position:absolute;top:16px;right:16px}.pricing-header{margin-bottom:20px}.tier-name{color:#fff;align-items:center;gap:8px;margin-bottom:8px;font-size:1.1rem;font-weight:700;display:flex}.tier-price{color:#fff;letter-spacing:-1px;align-items:baseline;gap:2px;font-size:2.8rem;font-weight:800;display:flex}.tier-price .currency{color:#ffffffb3;margin-right:2px;font-size:1.2rem;font-weight:600}.tier-price .amount{line-height:1}.tier-price .period{color:#fff6;font-size:1rem;font-weight:500}.original-price{flex-direction:column;align-items:flex-start;gap:2px;margin-left:12px;display:flex}.price-line{color:#ffffff4d;font-size:.9rem;font-weight:500;text-decoration:line-through}.promo-tag{color:#fbbf24;white-space:nowrap;background:#fbbf241a;border:1px solid #fbbf2433;border-radius:4px;padding:2px 6px;font-size:.65rem;font-weight:800;animation:2s ease-in-out infinite promo-pulse}@keyframes promo-pulse{0%{opacity:.8;transform:scale(.98)}50%{opacity:1;transform:scale(1.02);box-shadow:0 0 10px #fbbf2433}to{opacity:.8;transform:scale(.98)}}.yearly-save-hint{color:#10b981;margin-top:-4px;margin-bottom:12px;font-size:.8rem;font-weight:600}.tier-desc{color:#ffffff80;font-size:.85rem;line-height:1.4}.key-features{flex-grow:1;margin-bottom:24px;list-style:none}.key-features li{color:#ffffffb3;align-items:center;gap:8px;margin-bottom:10px;font-size:.9rem;display:flex}.key-features li.highlight{color:#fff}.check-icon{color:var(--primary);width:16px;height:16px}.comparison-container{background:#ffffff03;border:1px solid #ffffff14;border-radius:24px;margin-top:40px;overflow:hidden}.comparison-header{background:#ffffff05;border-bottom:1px solid #ffffff14;padding:20px 30px}.comparison-table-wrapper{padding:0 30px 20px;overflow-x:auto}.comparison-table{border-collapse:separate;border-spacing:0;width:100%;min-width:600px}.comparison-table th{text-align:center;color:#fff;text-transform:uppercase;letter-spacing:1px;border-bottom:1px solid #ffffff14;padding:16px 12px;font-size:.85rem;font-weight:700}.comparison-table th:first-child{text-align:left;width:30%;padding-left:0}.comparison-table td{text-align:center;color:#fff9;border-bottom:1px solid #ffffff08;padding:12px;font-size:.9rem}.comparison-table td:first-child{text-align:left;color:#fffc;padding-left:0}.comparison-table .group-row td{border-bottom:none;padding-top:24px;padding-bottom:8px}.group-tag{color:var(--primary);text-transform:uppercase;letter-spacing:1.5px;align-items:center;gap:6px;font-size:.75rem;font-weight:800;display:inline-flex}.group-tag:before{content:"";background:var(--primary);border-radius:1px;width:6px;height:6px;display:inline-block}.coming-soon-tag{color:#fbbf24;opacity:.9;text-shadow:0 0 8px #fbbf244d;margin-left:8px;font-size:.7rem}.comparison-table th:nth-child(4),.comparison-table td:nth-child(4){background:#6366f105}.comparison-table tr:hover td{background:#ffffff05}.icon-check{color:#10b981}.icon-x{color:#ffffff0d}.value-highlight{color:#fff;font-size:.85rem}@media (width<=900px){.pricing-grid{grid-template-columns:1fr;max-width:400px;margin:0 auto 30px}.comparison-header,.comparison-table-wrapper{padding:16px}}.modal-overlay{-webkit-backdrop-filter:blur(8px);z-index:1000;opacity:0;background:#0a0a0fcc;justify-content:center;align-items:center;width:100vw;height:100vh;padding:20px;animation:.3s ease-in-out forwards fadeIn;display:flex;position:fixed;top:0;left:0}.modal-content{background:#1a1a24f2;border:1px solid #ffffff1a;border-radius:16px;flex-direction:column;width:100%;max-width:800px;max-height:85vh;animation:.3s ease-out forwards slideUp;display:flex;transform:translateY(20px);box-shadow:0 25px 50px -12px #00000080,inset 0 0 40px #6366f11a}.modal-header{border-bottom:1px solid #ffffff0d;justify-content:space-between;align-items:center;padding:24px;display:flex}.modal-header h2{color:#fff;margin:0;font-size:1.5rem;font-weight:600}.close-btn{color:#a0a0b0;cursor:pointer;background:0 0;border:none;border-radius:8px;justify-content:center;align-items:center;padding:8px;transition:all .2s;display:flex}.close-btn:hover{color:#fff;background:#ffffff1a}.modal-body{color:#a0a0b0;padding:24px;line-height:1.7;overflow-y:auto}.modal-body::-webkit-scrollbar{width:8px}.modal-body::-webkit-scrollbar-track{background:0 0}.modal-body::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:4px}.modal-body::-webkit-scrollbar-thumb:hover{background:#fff3}.legal-section{margin-bottom:24px}.legal-section h3{color:#fff;margin-bottom:12px;font-size:1.1rem;font-weight:500}.legal-section p{margin-bottom:12px;font-size:.95rem}.legal-list{margin-bottom:12px;padding-left:20px;list-style-type:disc}.legal-list li{margin-bottom:8px;font-size:.95rem}.warning-text{color:#ff6b6b}@keyframes fadeIn{to{opacity:1}}@keyframes slideUp{to{transform:translateY(0)}}@media (width<=640px){.modal-overlay{padding:16px}.modal-content{max-height:90vh}.modal-header,.modal-body{padding:20px}}.footer-section{border-top:1px solid var(--glass-border);background:#0a0a0a66;margin-top:80px;padding:80px 0 40px}.footer-grid{grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;margin-bottom:64px;display:grid}.footer-desc{color:var(--text-secondary);max-width:300px;margin-bottom:24px;font-size:.95rem}.social-links{gap:16px;display:flex}.social-links a{color:var(--text-secondary);transition:color .3s,transform .3s}.social-links a:hover{color:var(--primary);transform:translateY(-2px)}.footer-heading{color:var(--text-primary);margin-bottom:24px;font-size:1rem;font-weight:600}.footer-links ul{list-style:none}.footer-links li{margin-bottom:12px}.footer-links a{color:var(--text-secondary);font-size:.95rem}.footer-links a:hover{color:var(--primary)}.footer-bottom{text-align:center;color:var(--text-secondary);border-top:1px solid #ffffff0d;padding-top:32px;font-size:.875rem}.risk-warning{color:var(--text-primary);letter-spacing:.05em;margin-bottom:12px;font-size:.95rem;font-weight:500}.beian-wrapper{flex-wrap:wrap;justify-content:center;gap:20px;margin-top:8px;display:flex}.beian-link{color:var(--text-secondary);font-size:.8rem;text-decoration:none;transition:color .3s}.beian-link:hover{color:var(--primary)}@media (width<=768px){.footer-grid{grid-template-columns:1fr;gap:40px}}.protocol-container{color:#e2e8f0;background-color:#0f172a;flex-direction:column;min-height:100vh;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;display:flex}.protocol-nav{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:100;background:#0f172acc;border-bottom:1px solid #ffffff1a;justify-content:center;align-items:center;padding:1rem 2rem;display:flex;position:sticky;top:0}.center-title{align-items:center;gap:.75rem;display:flex}.center-title h1{background:linear-gradient(135deg,#fff 0%,#94a3b8 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin:0;font-size:1.25rem;font-weight:600}.protocol-icon{color:#38bdf8}.protocol-content{flex:1;max-width:800px;margin:2rem auto;padding:0 1.5rem}.content-card{background:#1e293b80;border:1px solid #ffffff0d;border-radius:1.5rem;padding:2.5rem;box-shadow:0 25px 50px -12px #00000080}.protocol-footer{text-align:center;color:#475569;border-top:1px solid #ffffff0d;padding:2rem;font-size:.875rem}@media (width<=640px){.content-card{border-radius:1rem;padding:1.5rem}.protocol-nav{padding:1rem}.center-title h1{font-size:1.1rem}}.profile-page{background:var(--bg-dark);min-height:100vh;color:var(--text-main);flex-direction:column;display:flex;position:relative;overflow-x:hidden}.profile-main{z-index:1;flex:1;padding:120px 20px 60px;position:relative}.container{max-width:1000px;margin:0 auto}.back-btn{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;align-items:center;gap:8px;margin-bottom:24px;font-size:15px;transition:color .3s;display:flex}.back-btn:hover{color:var(--primary-color)}.profile-grid{grid-template-columns:320px 1fr;gap:24px;display:grid}.profile-card{border:1px solid #ffffff14;border-radius:24px;padding:32px}.user-main-card{text-align:center;flex-direction:column;align-items:center;height:fit-content;display:flex}.user-header{margin-bottom:32px}.avatar-wrapper{width:100px;height:100px;margin:0 auto 20px;position:relative}.large-avatar{object-fit:cover;border:4px solid #ffffff1a;border-radius:50%;width:100%;height:100%}.avatar-placeholder{width:100%;height:100%;color:var(--text-secondary);background:#ffffff0d;border:4px solid #ffffff1a;border-radius:50%;justify-content:center;align-items:center;display:flex}.vip-badge-icon{color:#fff;border:2px solid var(--bg-dark);border-radius:50%;justify-content:center;align-items:center;width:24px;height:24px;display:flex;position:absolute;bottom:0;right:0}.user-titles h2{margin-bottom:4px;font-size:24px;font-weight:700}.user-id{color:var(--text-secondary);font-family:monospace;font-size:14px}.user-stats{border-top:1px solid #ffffff0d;border-bottom:1px solid #ffffff0d;justify-content:center;align-items:center;gap:24px;width:100%;margin-bottom:32px;padding:20px 0;display:flex}.stat-item{flex-direction:column;display:flex}.stat-value{color:var(--primary-color);font-size:20px;font-weight:700}.stat-label{color:var(--text-secondary);font-size:12px}.stat-divider{background:#ffffff1a;width:1px;height:24px}.user-actions{flex-direction:column;gap:12px;width:100%;display:flex}.profile-details{flex-direction:column;gap:24px;display:flex}.card-header{justify-content:space-between;align-items:center;margin-bottom:24px;display:flex}.header-title{align-items:center;gap:12px;display:flex}.header-title h3{font-size:18px;font-weight:600}.vip-status-tag{border-radius:12px;padding:4px 12px;font-size:12px;font-weight:600}.vip-info{background:#ffffff08;border-radius:16px;margin-bottom:24px;padding:20px}.info-row{justify-content:space-between;align-items:center;display:flex}.info-label{color:var(--text-secondary);align-items:center;gap:10px;font-size:14px;display:flex}.info-value{font-family:monospace;font-weight:600}.vip-privileges{padding:0 4px}.section-subtitle{color:var(--text-secondary);margin-bottom:16px;font-size:14px}.privilege-tags{flex-wrap:wrap;gap:12px;display:flex}.privilege-tag{color:var(--text-main);-webkit-user-select:none;user-select:none;background:#ffffff0d;border:1px solid #ffffff14;border-radius:100px;align-items:center;gap:8px;padding:8px 16px;font-size:13px;transition:all .3s;display:flex}.privilege-tag:hover{border-color:var(--primary-color);background:#ffffff14;transform:translateY(-2px);box-shadow:0 4px 12px #0003}.privilege-tag svg{color:var(--primary-color)}.privilege-tag.tier-badge{background:#6366f114;border-color:#6366f133}.privilege-tag.tier-badge:hover{border-color:var(--primary-color);background:#6366f11f}.empty-privilege{text-align:center;background:#ffffff05;border:1px dashed #ffffff1a;border-radius:16px;grid-column:span 2;padding:24px}.empty-privilege p{color:var(--text-secondary);margin-bottom:16px;font-size:14px}.binding-list{flex-direction:column;gap:12px;display:flex}.binding-item{cursor:pointer;background:#ffffff08;border-radius:16px;justify-content:space-between;align-items:center;padding:16px 20px;transition:background .3s;display:flex}.binding-item:hover{background:#ffffff0f}.binding-info{align-items:center;gap:12px;font-weight:500;display:flex}.binding-status{color:var(--text-secondary);align-items:center;gap:8px;font-size:14px;display:flex}.profile-bg-blobs{z-index:0;pointer-events:none;width:100%;height:100%;position:fixed;top:0;left:0}.blob{filter:blur(100px);opacity:.1;border-radius:50%;position:absolute}.blob-1{background:var(--primary-color);width:500px;height:500px;top:-100px;right:-100px}.blob-2{background:#8b5cf6;width:400px;height:400px;bottom:-50px;left:-100px}.profile-loading{background:var(--bg-dark);justify-content:center;align-items:center;height:100vh;display:flex}.loading-spinner{border:3px solid #ffffff1a;border-top-color:var(--primary-color);border-radius:50%;width:40px;height:40px}@media (width<=768px){.profile-grid{grid-template-columns:1fr}.profile-main{padding:100px 16px 40px}.privilege-tags{gap:8px}}.alert-details-page{background-color:var(--bg-color);min-height:100vh;color:var(--text-primary);padding-bottom:60px;overflow-x:hidden}.details-header{text-align:center;padding:80px 0 40px}.back-link{color:var(--text-secondary);align-items:center;gap:4px;margin-bottom:32px;font-size:.95rem;transition:color .3s;display:inline-flex}.back-link:hover{color:var(--primary)}.details-title{margin-bottom:16px;font-size:3rem}.details-subtitle{color:var(--text-secondary);max-width:600px;margin:0 auto;font-size:1.25rem}.steps-container{flex-direction:column;gap:120px;margin:80px 0;display:flex}.step-section{align-items:center;gap:60px;display:flex}.step-section.reverse{flex-direction:row-reverse}.step-content{flex:1}.workflow-badge{color:var(--primary);background:#6366f126;border:1px solid #6366f14d;border-radius:100px;align-items:center;gap:8px;margin-bottom:24px;padding:6px 16px;font-size:.875rem;font-weight:600;display:inline-flex}.step-title{margin-bottom:20px;font-size:2rem}.step-description{color:var(--text-secondary);font-size:1.1rem;line-height:1.8}.inline-link{color:var(--primary);margin-top:12px;font-size:1rem;font-weight:600;text-decoration:none;transition:all .3s;display:block}.inline-link:hover{opacity:.8;padding-left:5px}.step-image-wrapper{border-radius:10px;flex:1.2;position:relative;overflow:hidden;box-shadow:0 20px 40px #0006}.step-image{width:100%;transition:transform .5s;display:block}.step-image-wrapper:hover .step-image{transform:scale(1.02)}.image-shine{background:linear-gradient(90deg,#fff0 0%,#ffffff0d 50%,#fff0 100%);width:50%;height:100%;transition:all .75s;position:absolute;top:0;left:-100%;transform:skew(-25deg)}.step-image-wrapper:hover .image-shine{left:150%}.cta-section{text-align:center;background:linear-gradient(135deg,#6366f11a 0%,#06b6d41a 100%);margin:100px 0;padding:80px 40px}.cta-section h2{margin-bottom:16px;font-size:2.25rem}.cta-section p{color:var(--text-secondary);margin-bottom:32px}.details-footer{text-align:center;color:var(--text-secondary);border-top:1px solid var(--glass-border);padding:40px 0;font-size:.875rem}@media (width<=968px){.step-section,.step-section.reverse{text-align:center;flex-direction:column;gap:40px}.workflow-badge{justify-content:center}.details-title{font-size:2.25rem}}.webhook-guide-page{background-color:var(--bg-color);min-height:100vh;color:var(--text-primary);padding-bottom:60px;position:relative;overflow-x:hidden}.guide-header{text-align:center;padding:60px 0 30px}.guide-title{margin-bottom:12px;font-size:2.5rem}.guide-subtitle{color:var(--text-secondary);max-width:600px;margin:0 auto;font-size:1.1rem}.tabs-wrapper{border-radius:16px;justify-content:center;gap:15px;max-width:600px;margin-bottom:30px;margin-left:auto;margin-right:auto;padding:8px;display:flex}.tab-btn{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-radius:12px;align-items:center;gap:8px;padding:10px 20px;font-weight:600;transition:all .3s;display:flex;position:relative}.tab-btn:hover{color:var(--text-primary);background:#ffffff0d}.tab-btn.active{color:var(--accent-color);background:#ffffff0d}.tab-indicator{background:var(--accent-color);height:3px;box-shadow:0 0 10px var(--accent-color);border-radius:3px 3px 0 0;position:absolute;bottom:0;left:10%;right:10%}.guide-content-layout{grid-template-columns:320px 1fr;gap:24px;height:800px;margin-bottom:40px;display:grid}.steps-sidebar{flex-direction:column;padding:0;display:flex;overflow:hidden}.platform-info{border-bottom:1px solid #ffffff0d;align-items:center;gap:15px;padding:24px;display:flex}.platform-icon-large{color:#fff;border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;width:44px;height:44px;display:flex}.platform-info h2{margin:0;font-size:1.1rem}.platform-info p{color:var(--text-secondary);margin:0;font-size:.85rem}.steps-nav{scrollbar-width:thin;scrollbar-color:#ffffff1a transparent;flex:1;padding:16px;overflow-y:auto}.steps-nav::-webkit-scrollbar{width:4px}.steps-nav::-webkit-scrollbar-track{background:0 0}.steps-nav::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:10px}.steps-nav::-webkit-scrollbar-thumb:hover{background:#fff3}.step-nav-item{cursor:pointer;text-align:left;width:100%;color:var(--text-secondary);background:0 0;border:1px solid #0000;border-radius:12px;align-items:center;gap:12px;margin-bottom:8px;padding:14px;transition:all .2s;display:flex}.step-nav-item:hover{background:#ffffff08}.step-nav-item.active{color:var(--text-primary);background:#ffffff0f;border-color:#ffffff1a}.step-badge{background:#ffffff1a;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:28px;height:28px;font-size:.8rem;font-weight:700;display:flex}.step-nav-item.active .step-badge{background:var(--primary);color:#fff}.step-brief h4{margin:0;font-size:.95rem}.sidebar-footer{background:#0003;padding:20px}.security-note{color:var(--text-secondary);align-items:center;gap:8px;font-size:.85rem;display:flex}.main-display{flex-direction:column;padding:0;display:flex;overflow:hidden}.step-detail{flex-direction:column;flex:1;padding:30px;display:flex;overflow:hidden}.step-info-top{margin-bottom:24px}.step-tag{color:var(--primary);letter-spacing:1px;background:#6366f126;border-radius:6px;margin-bottom:12px;padding:4px 10px;font-size:.75rem;font-weight:700;display:inline-block}.step-info-top h3{margin-bottom:10px;font-size:1.5rem}.step-info-top p{color:var(--text-secondary);max-width:700px;line-height:1.5}.step-image-container{cursor:zoom-in;background:#0000004d;border:1px solid #ffffff0d;border-radius:12px;flex:1;justify-content:center;align-items:center;margin-top:10px;display:flex;position:relative;overflow:hidden}.step-image-container img{object-fit:contain;width:auto;max-width:100%;height:auto;max-height:100%;transition:transform .5s}.step-image-container:hover img{transform:scale(1.02)}.image-overlay{opacity:0;background:#0006;flex-direction:column;justify-content:center;align-items:center;gap:10px;transition:opacity .3s;display:flex;position:absolute;inset:0}.step-image-container:hover .image-overlay{opacity:1}.image-overlay span{font-size:.9rem;font-weight:500}.display-footer{background:#ffffff05;border-top:1px solid #ffffff0d;justify-content:space-between;align-items:center;padding:20px 30px;display:flex}.step-dots{gap:8px;display:flex}.dot{background:#ffffff1a;border-radius:40%;width:8px;height:8px;transition:all .3s}.dot.active{background:var(--primary);border-radius:4px;width:24px}.zoom-overlay{z-index:1000;cursor:zoom-out;background:#000000e6;justify-content:center;align-items:center;padding:40px;display:flex;position:fixed;inset:0}.zoom-overlay img{object-fit:contain;border-radius:12px;max-width:90%;max-height:90%;box-shadow:0 20px 50px #00000080}.faq-section{margin-top:100px;margin-bottom:40px}.faq-grid{grid-template-columns:1fr 1fr;gap:20px;margin-top:24px;display:grid}.faq-item{padding:20px}.faq-item h4{color:var(--primary);margin-bottom:10px}@media (width<=1024px){.guide-content-layout{grid-template-columns:1fr;height:auto}.steps-sidebar{height:300px}.main-display{height:600px}}@media (width<=640px){.guide-title{font-size:1.8rem}.tabs-wrapper{flex-wrap:wrap}.faq-grid{grid-template-columns:1fr}}.guide-footer{text-align:center;color:var(--text-secondary);border-top:1px solid var(--glass-border);background:linear-gradient(#0000,#0000004d);margin-top:60px;padding:60px 24px 80px;font-size:.875rem}.guide-footer a{color:var(--primary);margin-left:4px;font-weight:600;text-decoration:none;transition:all .3s}.guide-footer a:hover{color:var(--accent-color);text-shadow:0 0 8px var(--accent-color)}.step-card{border-radius:24px;align-items:flex-start;gap:24px;padding:32px;transition:transform .3s;display:flex}.step-card:hover{transform:translateY(-4px)}.step-number{opacity:.2;font-size:2rem;font-weight:700;line-height:1}@media (width<=640px){.step-card{border-radius:16px;flex-direction:column;gap:16px;padding:20px}.step-number{font-size:1.5rem}.step-info h3{font-size:1.1rem}.step-info p,.step-info div{font-size:.95rem}.btn.step-action{justify-content:center;width:100%!important}}