*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;background:#071B24;color:#EAFBFF;line-height:1.72;overflow-x:hidden}a{color:#00C8FF;text-decoration:none}a:hover{color:#00E6F6}img{max-width:100%;height:auto;display:block}button{font-family:inherit}.site-header{position:fixed;top:0;left:0;right:0;z-index:80;background:rgba(4,16,23,.92);backdrop-filter:blur(12px);box-shadow:0 8px 26px rgba(0,230,246,.10)}.topbar{max-width:1200px;margin:0 auto;height:72px;padding:0 20px;display:flex;align-items:center;gap:20px}.brand{display:flex;align-items:center;flex:0 0 auto}.brand img{height:42px;width:auto;object-fit:contain}.nav-core{display:flex;align-items:center;justify-content:center;gap:8px;flex:1;min-width:0}.nav-core a{color:#B7EFFF;position:relative;font-weight:600;padding:10px 15px;border-radius:999px;white-space:nowrap}.nav-core a:hover,.nav-core a.active{color:#00E6F6;background:rgba(0,230,246,.08)}.nav-core a.active::after{content:"";position:absolute;left:50%;bottom:-9px;width:28px;height:3px;border-radius:999px;background:linear-gradient(90deg,#00E6F6,#00B9FF);transform:translateX(-50%)}.main-btn{display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#00E6F6 0%,#00B9FF 48%,#0077FF 100%);color:#041017!important;border-radius:999px;box-shadow:0 12px 26px rgba(0,230,246,.22);font-weight:800;padding:11px 22px;border:none;white-space:nowrap;transition:.2s ease}.main-btn:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(0,230,246,.30)}.header-btn{margin-left:auto}.menu-toggle{display:none;background:rgba(0,230,246,.10);border:1px solid rgba(0,230,246,.20);color:#00E6F6;border-radius:12px;width:42px;height:42px;font-size:22px}.channel-bar{background:rgba(10,38,50,.86);border-top:1px solid rgba(0,230,246,.10);border-bottom:1px solid rgba(0,230,246,.10);overflow-x:auto;white-space:nowrap}.channel-bar::-webkit-scrollbar{height:4px}.channel-bar::-webkit-scrollbar-thumb{background:rgba(0,230,246,.30);border-radius:999px}.channel-inner{max-width:1200px;margin:0 auto;display:flex;gap:10px;padding:12px 20px}.channel-bar a{color:#A8C8D6;border-radius:999px;padding:7px 14px;border:1px solid rgba(0,230,246,.10);background:rgba(6,19,27,.40);font-size:14px}.channel-bar a:hover,.channel-bar a.active{color:#00E6F6;background:rgba(0,230,246,.10);border-color:rgba(0,230,246,.32)}.site-main{padding-top:126px;min-height:70vh}.home-main{padding-top:126px}.inner-main{padding-bottom:40px}.section,.inner-section{max-width:1200px;margin:0 auto;padding:34px 20px}.section.tight{padding-top:16px}.section-head{margin-bottom:22px}.section-kicker,.badge,.num,.label{color:#00E6F6;font-weight:800;letter-spacing:.04em}.section-title,h1,h2,h3{color:#00E6F6;line-height:1.28;margin:0 0 14px}.section-title{font-size:30px}.muted{color:#A8C8D6}.small{color:#7FA4B3;font-size:14px}.text-link{font-weight:700;color:#00C8FF}.banner-slider{max-width:1200px;height:340px;margin:24px auto 34px;border-radius:22px;background:#0A2632;box-shadow:0 18px 44px rgba(0,230,246,.14);overflow:hidden;position:relative;z-index:1;border:1px solid rgba(0,230,246,.16)}.banner-slider .slide{display:none;width:100%;height:100%}.banner-slider .slide.active{display:block}.banner-slider img{width:100%;height:100%;object-fit:contain;background:#0A2632}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;border:none;border-radius:999px;background:rgba(4,16,23,.82);color:#00E6F6;box-shadow:0 8px 20px rgba(0,230,246,.16);width:42px;height:42px;font-size:28px;cursor:pointer}.slider-prev{left:16px}.slider-next{right:16px}.slider-dots{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);display:flex;gap:8px;z-index:3}.slider-dots button{width:9px;height:9px;border-radius:50%;border:none;background:rgba(0,230,246,.24);cursor:pointer}.slider-dots button.active{background:#00E6F6}.hero-grid,.two-grid,.feature-grid,.content-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:24px;align-items:center}.hero-panel,.card,.zone-card,.info-card,.review-card,.faq-item,.notice-panel,.metric,.text-wall article{background:rgba(10,38,50,.92);border:1px solid rgba(0,230,246,.16);box-shadow:0 16px 40px rgba(0,230,246,.08);border-radius:22px}.hero-panel{padding:30px}.hero-panel p{margin:0 0 16px}.hero-visual,.image-wrap{border-radius:22px;background:#0A2632;border:1px solid rgba(0,230,246,.16);box-shadow:0 18px 44px rgba(0,230,246,.10);padding:14px;overflow:hidden}.hero-visual img,.image-wrap img,.content-img,.zone-card img,.app-section img{width:100%;max-height:300px;object-fit:contain;background:#0A2632;border-radius:16px}.pill-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.pill-item{padding:18px;border-radius:999px;background:linear-gradient(135deg,rgba(0,230,246,.12),rgba(0,119,255,.06));border:1px solid rgba(0,230,246,.18);display:flex;align-items:center;justify-content:space-between;gap:14px}.pill-item strong{color:#EAFBFF}.pill-item span{color:#A8C8D6;font-size:14px}.platform-strip{padding:22px 26px;border-radius:22px;background:linear-gradient(135deg,rgba(0,230,246,.10),rgba(0,119,255,.06));border:1px solid rgba(0,230,246,.22);box-shadow:0 18px 42px rgba(0,230,246,.08)}.info-board{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.info-card{padding:22px}.info-card .num{font-size:22px}.info-card p{margin:8px 0 0;color:#A8C8D6}.card,.zone-card{padding:22px}.card ul,.zone-card ul,.check-list{margin:14px 0 16px;padding-left:20px;color:#DDF8FF}.card li,.zone-card li,.check-list li{margin:6px 0}.zone-card img{margin-bottom:16px}.text-wall{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.text-wall article{padding:22px}.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.review-card{padding:20px;color:#DDF8FF}.review-card strong{display:block;color:#00E6F6;margin-bottom:8px}.faq-list{display:grid;gap:14px}.faq-item{padding:20px}.faq-item h3{font-size:18px;margin-bottom:8px}.legal-strip{max-width:1200px;margin:20px auto 0;padding:22px 26px;border-radius:22px;background:#06131B;border:1px solid rgba(0,230,246,.18);color:#DDF8FF}.inner-hero{max-width:1200px;margin:0 auto;padding:48px 20px 28px;display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:center}.inner-hero.no-image{display:block}.inner-hero h1{font-size:38px}.inner-hero p{color:#DDF8FF;margin:0 0 14px}.inner-hero .hero-panel{min-height:260px}.inner-layout{max-width:1200px;margin:0 auto;padding:10px 20px 42px}.inner-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.inner-grid .card{min-height:190px}.long-copy{background:rgba(10,38,50,.92);border:1px solid rgba(0,230,246,.16);border-radius:22px;padding:26px;box-shadow:0 16px 40px rgba(0,230,246,.08)}.long-copy p{margin:0 0 14px}.contact-box{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.contact-box .card strong{display:block;color:#00E6F6;margin-bottom:6px}.floating-service{position:fixed;right:18px;top:42%;z-index:60;display:flex;flex-direction:column;gap:10px}.floating-service a,.floating-service button{background:rgba(10,38,50,.92);color:#00E6F6;border:1px solid rgba(0,230,246,.16);box-shadow:0 14px 30px rgba(0,230,246,.10);border-radius:16px;padding:10px 14px;cursor:pointer;font-weight:700}.floating-service a.register-link{background:linear-gradient(135deg,#00E6F6 0%,#00B9FF 48%,#0077FF 100%);color:#041017}.site-footer{background:#041017;color:#DDF8FF;margin-top:30px;padding:38px 20px 18px}.footer-inner{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:28px}.footer-brand img{height:44px;width:auto;margin-bottom:14px}.footer-links{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.footer-links a{color:#B7EFFF}.footer-note{background:rgba(0,230,246,.06);border:1px solid rgba(0,230,246,.13);border-radius:18px;padding:18px}.footer-note strong{color:#00E6F6}.copyright{text-align:center;color:#7FA4B3;margin-top:24px;border-top:1px solid rgba(0,230,246,.10);padding-top:16px}.drawer-mask,.mobile-drawer,.mobile-bottom{display:none}.content-img{max-width:100%;height:auto;object-fit:contain}.app-band{display:grid;grid-template-columns:.9fr 1.1fr;gap:24px;align-items:center}.app-points{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:16px}.app-points div{border:1px solid rgba(0,230,246,.14);background:rgba(6,19,27,.52);border-radius:18px;padding:16px}.app-points strong{display:block;color:#00E6F6;margin-bottom:5px}@media (max-width:1024px){.topbar{height:68px}.site-main,.home-main{padding-top:122px}.banner-slider{height:280px;margin-left:20px;margin-right:20px}.pill-grid{grid-template-columns:repeat(2,1fr)}.info-board,.inner-grid{grid-template-columns:repeat(2,1fr)}.review-grid{grid-template-columns:repeat(2,1fr)}.floating-service{display:none}.footer-inner{grid-template-columns:1fr 1fr}.hero-grid,.two-grid,.feature-grid,.content-grid,.inner-hero,.app-band{grid-template-columns:1fr}}@media (max-width:760px){body{padding-bottom:68px}.site-header{height:70px}.topbar{height:70px;justify-content:space-between;padding:0 12px;gap:10px}.brand{position:absolute;left:50%;transform:translateX(-50%)}.brand img{height:34px}.menu-toggle{display:inline-flex;align-items:center;justify-content:center}.nav-core,.channel-bar{display:none}.header-btn{padding:9px 14px;font-size:13px;margin-left:0}.site-main,.home-main,.inner-main{padding-top:82px}.banner-slider{height:190px;margin:10px 12px 24px;border-radius:16px}.slider-arrow{width:34px;height:34px;font-size:22px}.slider-prev{left:8px}.slider-next{right:8px}.section,.inner-section{padding:24px 12px}.section-title{font-size:24px}.hero-grid,.two-grid,.feature-grid,.content-grid,.inner-hero,.app-band{grid-template-columns:1fr;gap:18px}.hero-panel,.card,.zone-card,.info-card,.review-card,.faq-item,.long-copy{border-radius:18px;padding:18px}.pill-grid,.info-board,.text-wall,.review-grid,.inner-grid,.contact-box,.app-points{grid-template-columns:1fr}.pill-item{border-radius:18px;align-items:flex-start;flex-direction:column}.inner-hero{padding:24px 12px 16px}.inner-hero h1{font-size:28px}.hero-visual img,.image-wrap img,.content-img,.zone-card img,.app-section img{max-height:220px}.footer-inner{grid-template-columns:1fr}.footer-links{grid-template-columns:1fr 1fr}.drawer-mask{display:block;position:fixed;inset:0;background:rgba(0,0,0,.56);z-index:90;opacity:0;pointer-events:none;transition:.22s}.mobile-drawer{display:block;position:fixed;top:0;left:0;bottom:0;width:84vw;max-width:320px;background:#071B24;border-right:1px solid rgba(0,230,246,.20);z-index:100;transform:translateX(-105%);transition:.24s ease;box-shadow:18px 0 42px rgba(0,0,0,.28);overflow-y:auto}.drawer-open{overflow:hidden}.drawer-open .drawer-mask{opacity:1;pointer-events:auto}.drawer-open .mobile-drawer{transform:translateX(0)}.drawer-head{height:70px;display:flex;align-items:center;justify-content:space-between;padding:0 16px;border-bottom:1px solid rgba(0,230,246,.12);background:#0A2632}.drawer-brand img{height:34px}.drawer-close{width:38px;height:38px;border-radius:999px;border:1px solid rgba(0,230,246,.20);background:rgba(0,230,246,.08);color:#00E6F6;font-size:26px}.drawer-links{display:grid;padding:14px}.drawer-links a{padding:12px 14px;border-radius:14px;color:#B7EFFF;border:1px solid transparent}.drawer-links a:hover,.drawer-links a.active{color:#00E6F6;background:rgba(0,230,246,.08);border-color:rgba(0,230,246,.18)}.mobile-bottom{display:grid;position:fixed;left:0;right:0;bottom:0;z-index:70;grid-template-columns:repeat(4,1fr);background:rgba(4,16,23,.95);backdrop-filter:blur(12px);border-top:1px solid rgba(0,230,246,.16)}.mobile-bottom a{text-align:center;color:#B7EFFF;padding:10px 4px;font-size:13px}.mobile-bottom a:hover{color:#00E6F6}.legal-strip{margin:12px;padding:18px;border-radius:18px}}@media (max-width:420px){.banner-slider{height:168px}.header-btn{padding:8px 11px}.brand img{height:31px}.footer-links{grid-template-columns:1fr}}