*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;background:#0E1730;color:#EAF0FF;line-height:1.72;overflow-x:hidden}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}button{font:inherit}.site-header{position:fixed;top:0;left:0;right:0;z-index:1000;background:#121C3D;border-bottom:1px solid rgba(255,255,255,.08);box-shadow:0 12px 30px rgba(0,0,0,.24)}.header-inner{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:72px;padding:0 24px}.site-logo{color:#fff;font-size:28px;font-weight:800;letter-spacing:1px;white-space:nowrap}.nav-core{display:flex;align-items:center;gap:22px;white-space:nowrap;flex-wrap:nowrap}.nav-core a{color:#fff;position:relative;font-size:15px;transition:.2s}.nav-core a:hover,.nav-core a.active{color:#fff}.nav-core a:hover{color:#cbd7ff}.nav-core a.active::after{content:"";position:absolute;left:50%;bottom:-12px;width:28px;height:3px;border-radius:999px;background:#6B8DFF;transform:translateX(-50%)}.register-btn,.main-btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 24px;border-radius:999px;background:linear-gradient(135deg,#5C7CFA 0%,#6B8DFF 52%,#89A5FF 100%);color:#fff;font-weight:700;box-shadow:0 12px 22px rgba(92,124,250,.28);border:0;white-space:nowrap}.register-btn:hover,.main-btn:hover{transform:translateY(-1px);box-shadow:0 16px 28px rgba(92,124,250,.36)}.ghost-btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 22px;border-radius:999px;border:1px solid rgba(107,141,255,.28);color:#EAF0FF;background:rgba(107,141,255,.08);font-weight:700}.ghost-btn:hover{background:rgba(107,141,255,.18)}.channel-bar{background:#162447;border-top:1px solid rgba(255,255,255,.04);border-bottom:1px solid rgba(255,255,255,.06)}.channel-scroll{max-width:1200px;margin:0 auto;padding:9px 24px;display:flex;gap:8px;align-items:center;overflow-x:auto;scrollbar-width:thin}.channel-scroll a{display:inline-flex;align-items:center;color:#B7C3E0;padding:8px 13px;border-radius:999px;font-size:14px;white-space:nowrap}.channel-scroll a:hover,.channel-scroll a.active{color:#fff;background:rgba(107,141,255,.18)}.menu-toggle{display:none;width:42px;height:42px;border:1px solid rgba(255,255,255,.12);background:#162447;border-radius:12px;padding:8px}.menu-toggle span{display:block;height:2px;background:#fff;margin:5px 0;border-radius:999px}.page-main{padding-top:128px;min-height:60vh}.hero-slider-wrap{padding:22px 20px 6px}.banner-slider{max-width:1180px;margin:0 auto 34px;border-radius:22px;background:#162447;box-shadow:0 14px 32px rgba(0,0,0,.28);overflow:hidden;position:relative;height:clamp(260px,28vw,360px);border:1px solid rgba(107,141,255,.18)}.slides,.slide{position:absolute;inset:0}.slide{opacity:0;transition:opacity .45s ease}.slide.active{opacity:1}.banner-slider img{width:100%;height:100%;object-fit:contain;background:#162447}.banner-caption,.banner-text,.slide-title,.slide-desc,.slide-content,.slide-card,.banner-card{display:none!important}.slider-btn{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border:1px solid rgba(255,255,255,.22);border-radius:50%;background:rgba(10,16,36,.56);cursor:pointer}.slider-btn:hover{background:rgba(107,141,255,.4)}.slider-btn.prev{left:18px}.slider-btn.next{right:18px}.slider-btn::before{display:block;color:#fff;font-size:34px;line-height:38px;text-align:center}.slider-btn.prev::before{content:"‹"}.slider-btn.next::before{content:"›"}.slider-dots{position:absolute;left:0;right:0;bottom:15px;display:flex;justify-content:center;gap:9px}.slider-dot{width:10px;height:10px;border-radius:50%;border:0;background:rgba(255,255,255,.42);cursor:pointer;padding:0}.slider-dot.active{background:#6B8DFF;width:26px;border-radius:999px}.home-intro,.content-section,.inner-hero,.notice-band{max-width:1180px;margin:0 auto 28px}.home-intro{display:grid;grid-template-columns:1.08fr .92fr;gap:28px;align-items:center;padding:34px;border-radius:24px;background:linear-gradient(135deg,#111D3D,#162447);border:1px solid rgba(107,141,255,.18);box-shadow:0 14px 32px rgba(0,0,0,.28)}.intro-copy h1,.inner-copy h1{font-size:clamp(32px,4vw,54px);line-height:1.12;margin:8px 0 18px;color:#fff}.intro-copy p,.inner-copy .lead{color:#DDE7FF;font-size:17px;margin:0 0 22px}.eyebrow,.section-kicker,.section-head span{display:inline-flex;color:#89A5FF;background:rgba(107,141,255,.14);border:1px solid rgba(107,141,255,.18);border-radius:999px;padding:5px 12px;font-size:13px;font-weight:700;letter-spacing:.6px}.intro-image,.inner-visual,.feature-zone figure,.app-panel figure,.about-strip figure{margin:0;background:#1A2954;border-radius:22px;border:1px solid rgba(107,141,255,.18);overflow:hidden;min-height:220px;display:flex;align-items:center;justify-content:center}.intro-image img,.inner-visual img,.feature-zone img,.app-panel img,.about-strip img{width:100%;max-height:300px;object-fit:contain;background:#162447}.content-section{padding:30px;border-radius:22px;background:#111D3D;border:1px solid rgba(107,141,255,.16);box-shadow:0 14px 32px rgba(0,0,0,.22)}.content-section.narrow{max-width:980px;background:#162447;color:#DDE7FF}.content-section.narrow p{margin:0 0 14px}.content-section.narrow p:last-child{margin-bottom:0}.section-head{max-width:760px;margin:0 0 24px}.section-head.compact{margin-bottom:20px}.section-head h2,.content-section h2,.notice-band h2{color:#fff;font-size:clamp(24px,3vw,36px);line-height:1.25;margin:10px 0 10px}.section-head p,.zone-copy p,.split-panel p,.notice-band p{color:#B7C3E0;margin:0}.news-grid,.card-grid,.review-grid,.notice-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.news-grid article,.overview-card,.info-card,.review-card,.notice-grid article,.product-card,.matrix-grid article,.step-card{background:#1A2954;border:1px solid rgba(107,141,255,.18);box-shadow:0 14px 32px rgba(0,0,0,.20);border-radius:18px;padding:20px}.news-grid strong,.info-card h3,.overview-card h2,.product-card h3,.matrix-grid h3,.step-card h3,.notice-grid h3{color:#fff;margin:0 0 8px}.news-grid p,.info-card p,.overview-card p,.product-card p,.matrix-grid p,.step-card p,.review-card p,.notice-grid p{color:#B7C3E0;margin:0}.three-overview{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;background:transparent;border:0;box-shadow:none;padding:0}.overview-card{padding:26px;background:#162447}.feature-zone,.app-panel,.about-strip,.split-panel{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center}.feature-zone{background:#162447}.feature-zone figure{min-height:260px}.product-grid{display:grid;gap:18px}.product-grid.four{grid-template-columns:repeat(4,1fr)}.product-card{padding:14px}.product-card img{width:100%;height:160px;object-fit:contain;background:#162447;border-radius:14px;border:1px solid rgba(255,255,255,.06);margin-bottom:14px}.matrix-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.matrix-grid article{padding:14px}.matrix-grid img{width:100%;height:145px;object-fit:contain;background:#162447;border-radius:14px;border:1px solid rgba(255,255,255,.06);margin-bottom:14px}.app-panel{background:linear-gradient(135deg,#162447,#1F315F)}.app-panel figure{min-height:260px}.notice-grid{grid-template-columns:repeat(3,1fr)}.review-grid{grid-template-columns:repeat(3,1fr)}.review-card p{font-size:15px}.faq-panel{align-items:start}.faq-list{display:flex;flex-direction:column;gap:12px}details{background:#1A2954;border:1px solid rgba(107,141,255,.18);border-radius:16px;padding:16px 18px;color:#B7C3E0}summary{cursor:pointer;color:#fff;font-weight:700}details p{margin:10px 0 0;color:#B7C3E0}.notice-band{padding:28px 32px;border-radius:22px;background:linear-gradient(135deg,rgba(92,124,250,.18),rgba(17,29,61,.96));border:1px solid rgba(107,141,255,.22)}.notice-band h2{margin-top:0}.inner-hero{display:grid;grid-template-columns:1.04fr .96fr;gap:28px;align-items:center;padding:36px;border-radius:24px;background:linear-gradient(135deg,#111D3D,#162447);border:1px solid rgba(107,141,255,.18);box-shadow:0 14px 32px rgba(0,0,0,.28)}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.inner-visual{min-height:260px}.card-grid{grid-template-columns:repeat(3,1fr)}.step-list{display:flex;flex-direction:column;gap:14px}.step-card{display:grid;grid-template-columns:54px 1fr;gap:14px;align-items:start}.step-card span{width:42px;height:42px;border-radius:14px;background:rgba(107,141,255,.18);color:#89A5FF;display:flex;align-items:center;justify-content:center;font-weight:800}.site-footer{background:#0A1024;color:#C8D4F3;margin-top:46px;padding:42px 24px 24px;border-top:1px solid rgba(255,255,255,.08)}.footer-wrap{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:1.15fr 1.85fr;gap:36px}.footer-brand strong{display:block;color:#fff;font-size:28px;margin-bottom:12px}.footer-brand p{margin:0 0 16px;color:#B7C3E0}.footer-app{display:inline-flex;color:#fff;border:1px solid rgba(107,141,255,.32);border-radius:999px;padding:9px 16px}.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.footer-links h3{color:#fff;margin:0 0 12px;font-size:17px}.footer-links a{display:block;color:#C8D4F3;margin:7px 0}.footer-links a:hover{color:#89A5FF}.footer-note{max-width:1180px;margin:28px auto 0;padding-top:18px;border-top:1px solid rgba(255,255,255,.08);color:#8FA1C7;font-size:14px}.drawer-mask,.mobile-drawer{display:none}.mobile-bottom-nav{display:none}.register-page{max-width:860px;margin:0 auto;padding:170px 24px 80px}.register-panel{background:#111D3D;border:1px solid rgba(107,141,255,.2);border-radius:24px;padding:34px;box-shadow:0 14px 32px rgba(0,0,0,.28)}.register-panel h1{color:#fff;margin:0 0 16px;font-size:34px}.register-panel p{color:#B7C3E0}.register-panel ul{color:#DDE7FF;padding-left:20px}.register-panel li{margin:8px 0}@media (max-width:1000px){.nav-core{gap:14px}.header-inner{gap:14px}.news-grid,.product-grid.four,.matrix-grid{grid-template-columns:repeat(2,1fr)}.review-grid{grid-template-columns:repeat(2,1fr)}.home-intro,.inner-hero,.feature-zone,.app-panel,.about-strip,.split-panel{grid-template-columns:1fr}.three-overview{grid-template-columns:1fr}.footer-wrap{grid-template-columns:1fr}}@media (max-width:760px){body{padding-bottom:74px}.site-header{min-height:64px}.header-inner{min-height:64px;padding:0 14px;display:grid;grid-template-columns:48px 1fr auto}.site-logo{text-align:center;font-size:24px}.menu-toggle{display:block}.nav-core,.channel-bar{display:none}.register-btn{min-height:38px;padding:0 16px}.page-main{padding-top:76px}.hero-slider-wrap{padding:14px 12px 0}.banner-slider{height:clamp(150px,48vw,210px);border-radius:16px;margin-bottom:20px}.slider-btn{width:34px;height:34px}.slider-btn.prev{left:10px}.slider-btn.next{right:10px}.slider-btn::before{font-size:26px;line-height:29px}.home-intro,.content-section,.inner-hero,.notice-band{margin-left:12px;margin-right:12px;border-radius:18px;padding:22px}.intro-copy h1,.inner-copy h1{font-size:30px}.intro-copy p,.inner-copy .lead{font-size:15px}.intro-image,.inner-visual,.feature-zone figure,.app-panel figure,.about-strip figure{min-height:170px}.intro-image img,.inner-visual img,.feature-zone img,.app-panel img,.about-strip img{max-height:230px}.news-grid,.card-grid,.notice-grid,.product-grid.four,.matrix-grid,.review-grid{grid-template-columns:1fr}.product-card img,.matrix-grid img{height:140px}.footer-wrap,.footer-links{grid-template-columns:1fr}.site-footer{padding:34px 18px 90px}.drawer-mask{display:block;position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:1190;opacity:0;pointer-events:none;transition:.22s}.mobile-drawer{display:block;position:fixed;top:0;bottom:0;left:0;width:82vw;max-width:320px;background:#121C3D;z-index:1200;transform:translateX(-102%);transition:.25s ease;box-shadow:18px 0 44px rgba(0,0,0,.35);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{display:flex;align-items:center;justify-content:space-between;min-height:64px;padding:0 18px;border-bottom:1px solid rgba(255,255,255,.08);color:#fff}.drawer-head strong{font-size:22px}.drawer-close{width:38px;height:38px;border:1px solid rgba(255,255,255,.12);border-radius:12px;background:#162447;color:#fff;font-size:26px;line-height:1}.drawer-links{padding:12px}.drawer-links a{display:block;color:#fff;padding:13px 12px;border-radius:12px;margin:4px 0}.drawer-links a.active,.drawer-links a:hover{background:rgba(107,141,255,.18);color:#fff}.mobile-bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:1001;display:grid;grid-template-columns:repeat(4,1fr);background:rgba(18,28,61,.96);border-top:1px solid rgba(255,255,255,.12);backdrop-filter:blur(10px)}.mobile-bottom-nav a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;min-height:62px;color:#B7C3E0;font-size:12px}.mobile-bottom-nav span{font-size:18px;line-height:1}.mobile-bottom-nav a.active{color:#89A5FF}.step-card{grid-template-columns:46px 1fr}.step-card span{width:36px;height:36px}.register-page{padding:94px 12px 90px}.register-panel{padding:24px;border-radius:20px}.register-panel h1{font-size:28px}}@media (max-width:420px){.header-inner{gap:8px}.register-btn{padding:0 13px}.site-logo{font-size:22px}.content-section,.home-intro,.inner-hero,.notice-band{padding:18px}.hero-actions{flex-direction:column}.hero-actions a,.main-btn,.ghost-btn{width:100%}}
