:root{--vt-c-white: #ffffff;--vt-c-white-soft: #f8f8f8;--vt-c-white-mute: #f2f2f2;--vt-c-black: #181818;--vt-c-black-soft: #222222;--vt-c-black-mute: #282828;--vt-c-indigo: #2c3e50;--vt-c-divider-light-1: rgba(60, 60, 60, .29);--vt-c-divider-light-2: rgba(60, 60, 60, .12);--vt-c-divider-dark-1: rgba(84, 84, 84, .65);--vt-c-divider-dark-2: rgba(84, 84, 84, .48);--vt-c-text-light-1: var(--vt-c-indigo);--vt-c-text-light-2: rgba(60, 60, 60, .66);--vt-c-text-dark-1: var(--vt-c-white);--vt-c-text-dark-2: rgba(235, 235, 235, .64)}:root{--color-background: var(--vt-c-white);--color-background-soft: var(--vt-c-white-soft);--color-background-mute: var(--vt-c-white-mute);--color-border: var(--vt-c-divider-light-2);--color-border-hover: var(--vt-c-divider-light-1);--color-heading: var(--vt-c-text-light-1);--color-text: var(--vt-c-text-light-1);--section-gap: 160px}@media (prefers-color-scheme: dark){:root{--color-background: var(--vt-c-black);--color-background-soft: var(--vt-c-black-soft);--color-background-mute: var(--vt-c-black-mute);--color-border: var(--vt-c-divider-dark-2);--color-border-hover: var(--vt-c-divider-dark-1);--color-heading: var(--vt-c-text-dark-1);--color-text: var(--vt-c-text-dark-2)}}*,*:before,*:after{box-sizing:border-box;margin:0;font-weight:400}body{min-height:100vh;color:var(--color-text);background:var(--color-background);transition:color .5s,background-color .5s;line-height:1.6;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;font-size:15px;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.download-page{min-height:100vh;background:#fff;display:flex;flex-direction:column;position:relative}.header-bg{position:absolute;left:0;top:0;width:100%;height:400px;opacity:1;background:linear-gradient(0deg,#0000,#0000),linear-gradient(180deg,#4a90e2,#a8d1ff,#fff)}.container{max-width:800px;margin:0 auto;padding:0 20px}.header{padding:60px 0 40px;text-align:center;color:#fff}.title{font-size:2.5rem;font-weight:700;margin:0 0 10px;text-shadow:0 2px 4px rgba(0,0,0,.3)}.subtitle{font-size:1.2rem;margin:0;opacity:.9}.main{flex:1;padding:80px 0 60px;display:flex;align-items:center;justify-content:center;position:relative;z-index:1}.app-card{background:#fff;border-radius:24px;padding:40px;box-shadow:0 8px 32px #4a90e226;display:grid;grid-template-columns:auto 1fr;align-items:center;justify-content:center;gap:30px;position:relative;z-index:2;border:1px solid rgba(74,144,226,.1);max-width:900px;margin:0 auto}.app-icon{flex-shrink:0}.icon{width:200px;height:200px;border-radius:20px;box-shadow:0 4px 12px #00000026}.app-info{display:flex;flex-direction:column;align-items:center;text-align:center}.app-name{font-size:1.8rem;font-weight:700;margin:0 0 15px;color:#333}.app-description{font-size:1rem;color:#666;line-height:1.6;margin:0 0 24px}.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px}.feature-item{display:flex;align-items:center;gap:8px;font-size:.9rem;color:#555;line-height:1.4}.feature-icon{font-size:1.2rem}.device-info{text-align:center;margin-bottom:30px}.device-text{color:#fff;font-size:1rem;margin:0}.device-name{font-weight:700;color:gold}.download-section{text-align:center;margin-top:32px;display:flex;justify-content:center}.download-btn{background:#4096ff;color:#fff;border:none;padding:30px 56px;height:60px;border-radius:12px;font-size:1.6rem;font-weight:600;cursor:pointer;display:inline-flex;gap:10px;transition:all .4s cubic-bezier(.4,0,.2,1);box-shadow:0 6px 20px #4a90e240;min-width:300px;justify-content:center;align-items:center;position:relative;overflow:hidden}.download-btn:hover{transform:translateY(-3px);box-shadow:0 8px 28px #4a90e259}.download-btn:active{transform:translateY(-1px);transition:all .1s ease;opacity:.6}.btn-icon{font-size:1.3rem}.download-tip{color:#888;font-size:.9rem;margin:12px 0 0;font-weight:500}.security-info{display:flex;justify-content:center;gap:24px;margin-top:24px;padding:20px;background:#4a90e20d;border-radius:12px;border:1px solid rgba(74,144,226,.1)}.security-item{display:flex;align-items:center;gap:6px;font-size:.9rem;color:#666;font-weight:500}.security-icon{font-size:1.1rem}.qr-section{background:#fff;border-radius:20px;padding:40px;text-align:center;box-shadow:0 10px 30px #0000001a}.qr-title{font-size:1.5rem;font-weight:700;margin:0 0 30px;color:#333}.qr-codes{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:30px;justify-items:center}.qr-item{text-align:center}.qr-placeholder{width:120px;height:120px;background:#f5f5f5;border:2px dashed #ddd;border-radius:10px;display:flex;align-items:center;justify-content:center;margin:0 auto 10px;font-size:.8rem;color:#999}.footer{color:#fff;padding:30px 0;text-align:center}.footer p{margin:8px 0;color:#333}.footer .text-color{color:#333;transition:color .3s ease;text-decoration:none}.footer .text-color:hover{color:#81a7d4}.footer-links{margin-top:15px}.footer-link{color:gold;text-decoration:none;font-weight:500}.footer-link:hover{text-decoration:underline}@media (min-width: 769px){.app-card{grid-template-columns:auto 1fr;text-align:left}.app-info{align-items:flex-start;text-align:left}.download-section{justify-content:flex-start}}@media (max-width: 768px){.container{padding:0 15px}.title{font-size:2rem}.app-card{grid-template-columns:1fr;text-align:center;padding:30px 20px;width:90vw;justify-items:center}.app-info{align-items:center;text-align:center}.download-section{justify-content:center}.security-info{flex-direction:column;gap:12px;align-items:center}.features{grid-template-columns:1fr}.download-btn{padding:15px 30px;font-size:1.2rem}.qr-section{padding:30px 20px}}@media (max-width: 480px){.title{font-size:1.8rem}.features,.qr-codes{grid-template-columns:1fr}}@media (max-width: 375px){.main{padding-top:60px}}