@scope(.product-919-page){:scope{--p919-darkest: #011A2C;--p919-primary: #022D4A;--p919-mid: #053C5F;--p919-gold: #D4A145;--p919-gold-light: #F0D48A;--p919-gold-dark: #A87D33;--p919-gold-gradient: linear-gradient(180deg,#F6E7B0 0%,#D4A145 55%,#9C7227 100%);--p919-bg-light: #F4F7FB;--p919-text: #17273B;--p919-text-secondary: #5B6B80;--p919-border: #E3EBF5;--p919-radius: 20px;--p919-cyan: #5CC8FF;font-family:Inter,Microsoft YaHei,PingFang SC,sans-serif;color:var(--p919-text);line-height:1.7;background:var(--p919-bg-light)}.p919-breadcrumb{max-width:1180px;margin:0 auto;padding:16px 24px 0;font-size:13px;color:var(--p919-text-secondary)}.p919-breadcrumb a{color:var(--p919-text-secondary);text-decoration:none;transition:color .2s}.p919-breadcrumb a:hover{color:var(--p919-gold)}.p919-breadcrumb span{margin:0 6px;opacity:.5}.p919-anchor-nav{position:fixed;top:72px;left:0;right:0;z-index:90;background:#050f1e8c;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.07)}.p919-anchor-nav-inner{max-width:1180px;margin:0 auto;padding:0 24px;height:46px;display:flex;align-items:center;gap:6px}.p919-nav-brand{display:none}.p919-nav-links{display:flex;align-items:center;gap:4px;overflow-x:auto}.p919-anchor-nav a{padding:6px 15px;font-size:13.5px;color:#ffffffbf;white-space:nowrap;transition:all .2s;text-decoration:none;border-radius:7px}.p919-anchor-nav a:hover{color:#fff;background:#ffffff0f}.p919-anchor-nav a.active{color:#fff;background:linear-gradient(120deg,#3e8bffd9,#5cc8ffa6);font-weight:500}.p919-hero{background:radial-gradient(ellipse 70% 65% at 82% 8%,rgba(30,86,160,.4),transparent 62%),radial-gradient(ellipse 50% 60% at 5% 95%,rgba(92,200,255,.1),transparent 60%),linear-gradient(160deg,#0b2647,#011a2c 80%);color:#fff;overflow:hidden;position:relative;min-height:620px}.p919-hero-inner{max-width:1180px;margin:0 auto;padding:130px 24px 90px;display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center;position:relative;z-index:1}.p919-hero-badge{display:inline-flex;align-items:center;gap:8px;background:#d4a14512;border:1px solid rgba(212,161,69,.45);border-radius:20px;padding:6px 16px;font-size:12.5px;font-weight:500;color:var(--p919-gold-light);margin-bottom:20px;letter-spacing:2.5px}.p919-hero-badge:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--p919-gold-light);box-shadow:0 0 6px #f0d48a80;flex-shrink:0}.p919-hero h1{font-family:Inter,Microsoft YaHei,PingFang SC,sans-serif;font-size:40px;line-height:1.25;font-weight:700;margin-bottom:6px;color:#fff;letter-spacing:.5px}.p919-hero-subtitle{font-family:Inter,Microsoft YaHei,PingFang SC,sans-serif;font-size:26px;font-weight:600;color:#ffffffeb;margin-top:6px;margin-bottom:0;letter-spacing:1px}.p919-hero-sub{font-size:14.5px;color:#ffffffa8;margin-top:18px;margin-bottom:28px;max-width:560px;line-height:1.9}.p919-stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:13px;max-width:520px;margin-bottom:30px}.p919-stat-card{background:linear-gradient(180deg,#ffffff0d,#ffffff04);border:1px solid rgba(255,255,255,.12);border-radius:13px;padding:16px 18px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);transition:all .25s ease;display:flex;flex-direction:column;align-items:flex-start;text-align:left}.p919-stat-card:hover{background:#ffffff14;border-color:#5cc8ff4d;transform:translateY(-2px)}.p919-stat-num{font-size:18px;font-weight:700;font-family:Inter,Consolas,monospace;background:linear-gradient(90deg,#f6e7b0,#d4a145);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1.3;margin-bottom:2px}.p919-stat-label{font-size:12px;color:#ffffffa6;line-height:1.3}.p919-hero-cta{display:flex;gap:14px;flex-wrap:wrap}.p919-btn-primary{background:linear-gradient(120deg,#2f80ed,#3e8bff);color:#fff;padding:16px 40px;border-radius:12px;font-size:16px;font-weight:700;transition:all .25s;display:inline-block;text-decoration:none;border:none;cursor:pointer;box-shadow:0 10px 28px #3e8bff66;position:relative;overflow:hidden}.p919-btn-primary:after{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left .5s ease}.p919-btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 36px #3e8bff80}.p919-btn-primary:hover:after{left:100%}.p919-btn-ghost{border:1px solid rgba(255,255,255,.4);color:#fff;padding:14px 30px;border-radius:10px;font-size:15px;transition:all .2s;display:inline-block;text-decoration:none;background:transparent;margin-left:108px}.p919-btn-ghost:hover{background:#ffffff1f;border-color:#fff9}.p919-hero-img{position:relative;max-width:480px;margin:0 auto}.p919-hero-img img{width:100%;border-radius:14px;aspect-ratio:3 / 2;object-fit:contain;mix-blend-mode:screen;filter:drop-shadow(0 30px 50px rgba(0,0,0,.55))}.p919-hero-img:after{content:"";position:absolute;inset:-6px;border-radius:18px;border:1px solid rgba(92,200,255,.22);pointer-events:none;box-shadow:0 0 40px #5cc8ff14}.p919-section{max-width:1180px;margin:0 auto;padding:88px 24px}.p919-section-head{text-align:center;margin-bottom:48px}.p919-section-kicker{color:var(--p919-gold);font-size:13px;font-weight:600;letter-spacing:2.6px;text-transform:uppercase;margin-bottom:10px}.p919-section-kicker-blue{color:#3e8bff!important;font-family:Consolas,SF Mono,Fira Code,monospace!important;font-size:12.5px!important;font-weight:600!important;letter-spacing:4px!important;text-transform:uppercase!important;display:flex!important;align-items:center!important;justify-content:center!important;gap:16px!important;margin-bottom:12px!important}.p919-section-kicker-blue:before,.p919-section-kicker-blue:after{content:"";width:34px;height:1px;flex-shrink:0}.p919-section-kicker-blue:before{background:linear-gradient(90deg,transparent,#3E8BFF)}.p919-section-kicker-blue:after{background:linear-gradient(90deg,#3E8BFF,transparent)}.p919-section-kicker-cyan{color:#5cc8ff!important;font-family:Consolas,SF Mono,Fira Code,monospace!important;font-size:12.5px!important;font-weight:600!important;letter-spacing:4px!important;text-transform:uppercase!important;display:flex!important;align-items:center!important;justify-content:center!important;gap:16px!important;margin-bottom:12px!important}.p919-section-kicker-cyan:before,.p919-section-kicker-cyan:after{content:"";width:34px;height:1px;flex-shrink:0}.p919-section-kicker-cyan:before{background:linear-gradient(90deg,transparent,#5CC8FF)}.p919-section-kicker-cyan:after{background:linear-gradient(90deg,#5CC8FF,transparent)}.p919-section-title{font-family:Inter,Microsoft YaHei,PingFang SC,sans-serif;font-size:32px;font-weight:700;color:var(--p919-text);letter-spacing:.5px}.p919-section-desc{color:var(--p919-text-secondary);font-size:15px;margin-top:12px;max-width:640px;margin-left:auto;margin-right:auto}.p919-features-section{background:#f4f7fb}.p919-feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.p919-feature-card{background:#fff;border:1px solid #E3EBF5;border-radius:20px;padding:30px 28px;transition:all .3s ease;position:relative;overflow:hidden}.p919-feature-card:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,#3e8bff,#5cc8ff);opacity:0;transition:opacity .3s ease}.p919-feature-card:hover{transform:translateY(-6px);border-color:#3e8bff73;box-shadow:0 22px 48px #0a244021}.p919-feature-card:hover:before{opacity:1}.p919-feature-num{position:absolute;top:16px;right:20px;font-family:Consolas,SF Mono,Fira Code,monospace;font-size:13px;font-weight:600;color:#c4d3e6;letter-spacing:1px}.p919-feature-icon{width:52px;height:52px;border-radius:14px;background:linear-gradient(135deg,#2f80ed,#3e8bff);display:flex;align-items:center;justify-content:center;margin-bottom:18px;color:#fff;box-shadow:0 10px 22px #3e8bff47}.p919-feature-icon svg{width:24px;height:24px;stroke:currentColor}.p919-feature-card h3{font-family:Inter,Microsoft YaHei,PingFang SC,sans-serif;font-size:17.5px;font-weight:700;color:#022d4a;margin-bottom:10px;letter-spacing:.5px}.p919-feature-card p{font-size:14px;color:#5b6b80;line-height:1.8}.p919-spec-section{background:linear-gradient(180deg,#fff,#f4f7fb)}.p919-tabs{display:flex;gap:8px;justify-content:center;margin-bottom:36px;flex-wrap:wrap}.p919-tab{padding:10px 26px;border-radius:0;border:none;border-bottom:2px solid transparent;background:transparent;color:var(--p919-text-secondary);font-size:15px;font-weight:600;cursor:pointer;transition:all .2s;font-family:inherit}.p919-tab:hover{color:#3e8bff}.p919-tab.active{color:#3e8bff;font-weight:700;border-bottom-color:#3e8bff}.p919-spec-panel{display:none;max-width:860px;margin:0 auto}.p919-spec-panel.active{display:block}.p919-spec-table-wrap{background:#fff;border:1px solid #E3EBF5;border-radius:20px;padding:14px 34px;overflow:hidden}.p919-spec-table{width:100%;border-collapse:collapse;font-size:14.5px}.p919-spec-table tr{border-bottom:1px solid #EEF3F9}.p919-spec-table tr:last-child{border-bottom:none}.p919-spec-table th{width:38%;text-align:left;padding:13px 16px;color:#5b6b80;font-weight:500}.p919-spec-table td{padding:13px 16px;color:#17273b;font-weight:500}.p919-spec-table tr.hl{background:linear-gradient(90deg,#2f80ed0f,#3e8bff08);position:relative}.p919-spec-table tr.hl th,.p919-spec-table tr.hl td{color:#022d4a;font-weight:600}.p919-spec-table tr.hl th{border-left:3px solid #2F80ED;padding-left:13px}.p919-spec-note{margin-top:16px;font-size:13px;color:var(--p919-text-secondary);text-align:center}.p919-apps-section{background:linear-gradient(180deg,#022d4a,#011a2c);position:relative;overflow:hidden}.p919-apps-section:before{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:800px;height:600px;background:radial-gradient(ellipse,rgba(92,200,255,.08) 0%,transparent 70%);pointer-events:none}.p919-apps-section .p919-section-title{color:#fff}.p919-apps-section .p919-section-desc{color:#ffffffb3}.p919-app-grid{display:flex;flex-wrap:wrap;gap:18px;justify-content:center;position:relative;z-index:1}.p919-app-card{flex:0 0 calc(25% - 14px);min-width:220px;background:linear-gradient(180deg,#ffffff0d,#ffffff04);border:1px solid rgba(255,255,255,.09);border-radius:20px;padding:30px 24px;transition:all .25s;text-align:left}.p919-app-card:hover{background:#ffffff14;transform:translateY(-5px);border-color:#5cc8ff66}.p919-app-icon{width:50px;height:50px;border-radius:13px;background:#5cc8ff1a;border:1px solid rgba(92,200,255,.25);display:flex;align-items:center;justify-content:center;margin:0 0 16px}.p919-app-icon svg{width:22px;height:22px;stroke:#5cc8ff}.p919-app-card h3{font-family:Inter,Microsoft YaHei,PingFang SC,sans-serif;font-size:16.5px;font-weight:700;color:#fff;margin-bottom:9px;letter-spacing:.5px}.p919-app-card p{font-size:13px;color:#fff9;line-height:1.8}.p919-app-tags{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:30px;position:relative;z-index:1}.p919-app-tag-item{font-size:13px;color:#ffffffb8;border:1px solid rgba(255,255,255,.16);border-radius:999px;padding:7px 18px;white-space:nowrap}.p919-options-section{background:#f4f7fb}.p919-acc-grid{display:flex;flex-direction:column;gap:14px;max-width:920px;margin:0 auto}.p919-acc-card{background:#fff;border-radius:14px;overflow:hidden;transition:all .25s;border:1px solid #E3EBF5}.p919-acc-card:hover,.p919-acc-card.open{border-color:#3e8bff66;box-shadow:0 14px 34px #0a24401a}.p919-acc-head{padding:20px 26px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:14px}.p919-acc-title{font-size:16px;font-weight:700;color:#022d4a;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.p919-acc-head-right{display:flex;align-items:center;gap:8px;flex-shrink:0}.p919-acc-chip{font-size:12px;font-weight:500;padding:3px 12px;border-radius:999px;white-space:nowrap}.p919-acc-chip.chip-blue{color:#1f5fa8;background:#3e8bff17;border:1px solid rgba(62,139,255,.2)}.p919-acc-chip.chip-gold{color:#a8823f;background:#d4a1451a;border:1px solid rgba(212,161,69,.35)}.p919-acc-arrow{color:#9db1c8;font-size:14px;transition:all .25s;flex-shrink:0;margin-left:4px}.p919-acc-card.open .p919-acc-arrow{transform:rotate(180deg);color:#3e8bff}.p919-acc-body{max-height:0;overflow:hidden;transition:max-height .3s ease;padding:0 26px}.p919-acc-card.open .p919-acc-body{max-height:300px;padding-bottom:22px}.p919-acc-body p{font-size:13.5px;color:#5b6b80;line-height:1.9}.p919-contact-section{background:linear-gradient(160deg,#053c5f,#011a2c);color:#fff;padding:88px 24px;position:relative;overflow:hidden}.p919-contact-section:before{content:"";position:absolute;top:30%;left:50%;transform:translate(-50%);width:700px;height:500px;background:radial-gradient(ellipse,rgba(47,128,237,.12) 0%,transparent 70%);pointer-events:none}.p919-contact-inner{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:start;position:relative;z-index:1}.p919-contact-info-side h2{font-family:Inter,Microsoft YaHei,PingFang SC,sans-serif;font-size:32px;font-weight:700;margin-bottom:14px;letter-spacing:.5px}.p919-contact-sub{color:#ffffffb3;margin-bottom:30px;font-size:15px;line-height:1.7}.p919-contact-item{display:flex;align-items:center;gap:14px;margin-bottom:18px}.p919-contact-ic{width:42px;height:42px;border-radius:11px;background:#ffffff14;border:1px solid rgba(255,255,255,.14);display:flex;align-items:center;justify-content:center;flex-shrink:0}.p919-contact-ic svg{width:20px;height:20px;stroke:#5cc8ff}.p919-contact-item-text{display:flex;flex-direction:column;gap:2px}.p919-contact-label{font-size:13.5px;color:#ffffff8c}.p919-contact-value{font-size:15px;color:#fff}.p919-contact-form-side{background:#fff;border-radius:20px;padding:46px 44px}.p919-contact-form{color:var(--p919-text)}.p919-contact-form h3{font-size:19px;font-weight:600;color:#022d4a;margin-bottom:22px}.p919-form-row{margin-bottom:14px}.p919-form-row input,.p919-form-row textarea{width:100%;border:1px solid #E3EBF5;border-radius:10px;padding:13px 15px;font-size:14px;font-family:inherit;outline:none;transition:all .2s;background:#fafcfe;color:var(--p919-text)}.p919-form-row input:focus,.p919-form-row textarea:focus{border-color:#2f80ed;box-shadow:0 0 0 3px #2f80ed1a}.p919-form-row textarea{resize:vertical;min-height:88px}.p919-form-error{color:#dc2626;font-size:12px;margin-top:4px}.p919-form-submit{width:100%;background:linear-gradient(120deg,#2f80ed,#3e8bff);color:#fff;border:none;padding:14px;border-radius:999px;font-size:16px;font-weight:600;cursor:pointer;transition:all .2s;font-family:inherit}.p919-form-submit:hover:not(:disabled){opacity:.9;transform:translateY(-1px);box-shadow:0 4px 16px #2f80ed4d}.p919-form-submit:disabled{opacity:.6;cursor:not-allowed}.p919-form-ok{background:#ecfdf3;border:1px solid #a7f3c9;color:#0f7a43;border-radius:12px;padding:12px 16px;font-size:14px;margin-top:14px;text-align:center}@media(max-width:900px){.p919-hero-inner{grid-template-columns:1fr;padding-top:40px;gap:36px}.p919-stat-grid,.p919-feature-grid{grid-template-columns:repeat(2,1fr)}.p919-app-card{flex:0 0 calc(50% - 9px)}.p919-acc-grid{grid-template-columns:1fr}.p919-contact-inner{grid-template-columns:1fr;gap:40px}}@media(max-width:640px){.p919-anchor-nav-inner{gap:4px;padding:0 12px}.p919-anchor-nav a{padding:5px 10px;font-size:12.5px}.p919-hero h1{font-size:26px}.p919-hero-subtitle{font-size:18px}.p919-stat-grid{grid-template-columns:1fr 1fr;gap:10px}.p919-stat-num{font-size:19px}.p919-feature-grid{grid-template-columns:1fr}.p919-app-card{flex:0 0 100%}.p919-section{padding:64px 18px}.p919-spec-table th{width:42%}.p919-spec-table-wrap{padding:14px 16px}}}