.hero-section{position:relative;width:100vw;height:100vh;background-size:cover;background-position:center;background-repeat:no-repeat;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;color:#fff;transition:background-image .8s ease-in-out}.hero-section:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:#0003;z-index:1}.top-navigation{position:fixed;top:0;left:0;right:0;z-index:1000;padding:40px 60px;display:flex;justify-content:space-between;align-items:flex-start}.brand-logo{display:block}.logo-image{height:48px!important;width:auto!important;opacity:.9!important;transition:all .3s ease!important;filter:brightness(0) invert(1)!important;-webkit-filter:brightness(0) invert(1)!important}.logo-image:hover{opacity:1;transform:scale(1.05)}.text-navigation{display:flex;gap:48px;align-items:center;margin-top:8px}.nav-link{color:#fff;text-decoration:none;font-size:16px;font-weight:400;letter-spacing:.5px;opacity:.9;transition:all .3s ease;text-shadow:0 1px 4px rgba(0,0,0,.3);cursor:pointer}.nav-link:hover{opacity:1;transform:translateY(-1px)}.nav-link[href^=http]{position:relative}.nav-link[href^=http]:after{content:"↗";font-size:12px;margin-left:4px;opacity:.7;transition:opacity .3s ease}.nav-link[href^=http]:hover:after{opacity:1}.hero-content{position:relative;z-index:10;max-width:1000px;padding:0 40px;text-align:center}.hero-title{font-family:HarmonyOS Sans SC,-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,sans-serif;font-size:clamp(48px,8vw,96px);font-weight:700;line-height:1.3;margin-bottom:180px;letter-spacing:3px;text-shadow:0 4px 12px rgba(0,0,0,.8),0 8px 24px rgba(0,0,0,.5),0 16px 48px rgba(0,0,0,.3)}.copyright-info{position:absolute;bottom:20px;left:60px;color:#fffc;font-size:12px;font-weight:400;letter-spacing:.5px;text-shadow:0 2px 8px rgba(0,0,0,.6);line-height:1.4;z-index:10}.bottom-status{position:absolute;bottom:80px;right:60px;display:flex;align-items:center;gap:40px;z-index:10}.status-divider{width:120px;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.6),transparent)}.status-text{display:flex;align-items:center;gap:16px;color:#fff;font-size:16px;font-weight:500;letter-spacing:.5px;opacity:1;text-shadow:0 2px 8px rgba(0,0,0,.6);background:#0000004d;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);padding:14px 24px;border-radius:30px;border:1px solid rgba(255,255,255,.3);transition:all .4s cubic-bezier(.4,0,.2,1);box-shadow:0 4px 20px #0000004d}.status-text.checking{background:#3b82f64d;border-color:#3b82f680;box-shadow:0 4px 20px #3b82f64d}.status-text.success{background:#22c55e4d;border-color:#22c55e80;box-shadow:0 4px 20px #22c55e4d}.status-arrow{width:20px;height:20px;stroke:#fff;opacity:.9;transition:all .3s ease}.status-arrow.pulse{animation:pulse 1s infinite}.loading-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#000c;display:flex;justify-content:center;align-items:center;z-index:2000}.loading-spinner{width:50px;height:50px;border:3px solid rgba(255,255,255,.3);border-top:3px solid white;border-radius:50%;animation:spin 1s linear infinite}@keyframes fadeInUp{0%{opacity:0;transform:translateY(40px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInLeft{0%{opacity:0;transform:translate(-40px)}to{opacity:1;transform:translate(0)}}@keyframes fadeInRight{0%{opacity:0;transform:translate(40px)}to{opacity:1;transform:translate(0)}}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.7;transform:scale(1.05)}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.fade-in-left{animation:fadeInLeft 1s ease-out both}.fade-in-right{animation:fadeInRight 1s ease-out both}.fade-in-up{animation:fadeInUp 1.2s ease-out both}@media (max-width: 768px){body{min-height:100vh;min-height:100dvh;overflow-x:hidden}.main-container{height:100vh;height:100dvh;display:flex;flex-direction:column;justify-content:space-between}.top-navigation{padding:8px 24px;flex-direction:column;gap:8px;align-items:flex-start}.logo-image{height:32px!important;filter:brightness(0) invert(1)!important;-webkit-filter:brightness(0) invert(1)!important}.text-navigation{gap:24px;margin-top:0}.nav-link{font-size:14px}.hero-content{padding:0 24px;margin-top:5px}.hero-title{font-size:clamp(20px,6vw,32px);margin-bottom:15px;line-height:1}.copyright-info{bottom:8px;left:24px;font-size:10px}.bottom-status{bottom:8px;right:24px;gap:15px}.status-divider{width:60px}.status-text{font-size:14px;padding:12px 18px}}@media (max-width: 480px){.top-navigation{padding:6px 16px}.logo-image{height:28px!important;filter:brightness(0) invert(1)!important;-webkit-filter:brightness(0) invert(1)!important}.text-navigation{gap:16px;flex-wrap:wrap}.nav-link{font-size:13px}.hero-content{padding:0 16px;margin-top:2px}.hero-title{font-size:clamp(18px,6vw,28px);margin-bottom:10px;line-height:1}.copyright-info{bottom:6px;left:16px;font-size:9px;max-width:calc(100% - 32px)}.bottom-status{bottom:6px;right:16px;left:16px;justify-content:center;gap:12px}.status-divider{width:40px}.status-text{font-size:12px;padding:10px 14px}.status-arrow{width:16px;height:16px}}@media (max-width: 360px){.top-navigation{padding:4px 12px}.hero-content{padding:0 12px;margin-top:0}.hero-title{font-size:clamp(16px,6vw,24px);margin-bottom:8px;line-height:1}.text-navigation{gap:12px}.nav-link{font-size:12px}.copyright-info{bottom:4px;left:12px;font-size:8px}.bottom-status{bottom:4px;right:12px;left:12px;gap:10px}.status-text{font-size:11px;padding:8px 12px}}.content-section{min-height:100vh;padding:80px 60px;background:#111;color:#fff;display:flex;align-items:center;justify-content:center}.content-wrapper{max-width:1000px;text-align:center}.content-section h2{font-size:clamp(32px,6vw,64px);font-weight:700;margin-bottom:30px;color:#fff}.content-section p{font-size:18px;line-height:1.6;color:#fffc;max-width:600px;margin:0 auto}