@charset "UTF-8";
:root{--bg:#f7f8f2;--ink:#20342a;--muted:#687269;--orange:#db592b;--line:#dce1d6;--green:#e9eee1}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--bg);color:var(--ink);font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit}a,button,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--orange);outline-offset:5px}.wrap{max-width:1240px;margin:auto;padding:0 40px}header{height:94px;max-width:1440px;margin:auto;padding:0 50px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:11px;font-size:16px;font-weight:700}.brand-icon{font-size:40px;color:var(--orange)}.brand small{display:block;font-size:9px;letter-spacing:2.4px;margin-top:5px;font-weight:500}nav{display:flex;gap:30px;font-size:13px}nav a:hover,.text-link:hover{color:var(--orange)}.nav-cta{border:1px solid #bdc5b7;border-radius:5px;padding:12px 18px;font-size:12px}.nav-cta span{margin-left:20px}.hero{display:grid;grid-template-columns:1.05fr 1fr;gap:32px;align-items:center;padding-top:70px;padding-bottom:65px}.eyebrow{font-size:11px;font-weight:600;letter-spacing:1.4px;display:flex;align-items:center;gap:9px}.eyebrow i{width:7px;height:7px;background:var(--orange);border-radius:50%}h1{font-size:clamp(40px,4.3vw,64px);line-height:1.2;letter-spacing:-2px;font-weight:800;margin:24px 0}.orange{color:var(--orange);display:block}h1 .orange{display:inline;white-space:nowrap}.lead{font-size:22px;letter-spacing:1px;font-weight:600;margin:0 0 18px}.intro{font-size:14px;line-height:1.9;color:var(--muted)}.actions{display:flex;align-items:center;gap:24px;margin:30px 0 34px}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:24px;padding:17px 22px;border-radius:5px;font-size:13px;font-weight:600;transition:transform .2s,background .2s}.button:hover{transform:translateY(-3px);background:#bf4821}.primary{background:var(--orange);color:#fff}.text-link{font-size:12px}.text-link span{margin-left:8px}.hero-facts{display:flex;gap:25px;border-top:1px solid var(--line);padding-top:23px}.hero-facts span{font-size:10px;color:var(--muted)}.hero-facts strong{display:block;font-size:26px;font-weight:500;color:var(--ink);margin-bottom:4px;font-family:Arial,sans-serif}.micro{font-size:10px;line-height:1.7;color:#778073;margin-top:18px}.hero-art{position:relative;min-width:0;background-color:var(--green);background-image:linear-gradient(#ccd6c34a 1px,transparent 1px),linear-gradient(90deg,#ccd6c34a 1px,transparent 1px);background-size:28px 28px;border-radius:12px;overflow:hidden;border:1px solid #dce2d3}.art-top,.art-bottom{display:flex;justify-content:space-between;align-items:center;padding:25px;font-size:10px;letter-spacing:1px}.live-dot:before{content:'●';font-size:7px;margin-right:7px;color:#647a4f}.drone{display:block;width:100%;margin:-15px 0 -15px;transition:transform .6s}.hero-art:hover .drone{transform:translateY(-6px) rotate(-2deg)}.art-bottom b{display:block;font-size:14px;letter-spacing:0;margin-top:8px}.round-arrow{border:1px solid #bec8b4;border-radius:50%;width:40px;height:40px;display:grid;place-items:center;font-size:22px}.diagram-note{display:block;text-align:center;font-size:9px;color:#7b8774;padding-bottom:13px}.ticker{display:flex;justify-content:center;align-items:center;gap:36px;padding:24px;background:#e9eddf;border-top:1px solid #dce1d3;border-bottom:1px solid #dce1d3;font-size:12px;letter-spacing:1px}.ticker b{color:#839572}.audience{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;padding-top:90px;padding-bottom:90px}h2{font-size:34px;line-height:1.45;letter-spacing:-1px;margin:20px 0}.audience-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px 36px}.audience-grid article{position:relative;padding-left:28px}.audience-grid article>span{position:absolute;left:0;top:1px;color:var(--orange);font-size:20px}h3{font-size:17px;margin:4px 0 12px}p{line-height:1.9}.audience-grid p{font-size:13px;color:var(--muted);margin:0}.aircraft-section{background:#eef1e8;border-block:1px solid var(--line);padding:75px 0}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:32px}.section-heading h2{margin-bottom:0}.section-heading>p{font-size:12px;color:var(--muted)}.tabs{display:flex;border-bottom:1px solid #cbd3c5;gap:35px}.tabs button{border:0;background:none;color:var(--muted);padding:20px 0;font-size:13px;border-bottom:3px solid transparent;cursor:pointer}.tabs button[aria-selected=true]{color:var(--ink);border-color:var(--orange);font-weight:700}.aircraft-panel{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center;padding-top:38px}.model-art{height:300px;display:flex;align-items:center;justify-content:center;position:relative;background:radial-gradient(ellipse,#dae2cf,transparent 65%)}.model-art svg{width:100%;height:100%;max-width:430px}.model-art>small{position:absolute;bottom:0;font-size:10px;letter-spacing:2px;color:#798573}.model-copy h3{font-size:28px;margin:16px 0}.model-copy>p{font-size:13px;color:var(--muted);margin-bottom:20px}.pill{font-size:10px;color:#596d4e;border:1px solid #b9c6ae;border-radius:20px;padding:6px 11px}.model-line{border-top:1px solid #d5ddce;padding:14px 0;display:flex;gap:25px;font-size:12px;line-height:1.7}.model-line small{color:var(--muted);white-space:nowrap}.roadmap{padding-block:85px}.days{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.days article{border:1px solid var(--line);padding:28px 26px;background:#fffefa;border-radius:7px}.day-top{display:flex;align-items:baseline;gap:8px;font-size:10px;letter-spacing:1px;margin-bottom:28px}.day-top strong{font:40px Arial;color:var(--orange)}.day-top span{margin-left:auto;color:var(--muted)}.days h3{font-size:23px}.days p,.days li{font-size:12px;color:var(--muted)}.days ul{list-style:none;padding:0;margin:22px 0 28px}.days li{margin:13px 0;padding-left:14px;position:relative}.days li:before{content:'↗';position:absolute;left:0;color:var(--orange)}.day-result{border-top:1px solid var(--line);padding-top:18px;font-size:10px;color:var(--muted)}.day-result b{display:block;margin-top:8px;color:var(--ink);font-size:12px;font-weight:500}.practice-note{display:flex;gap:30px;align-items:center;margin-top:26px;padding:18px 24px;background:#e9eee2;border-radius:4px}.practice-note span{white-space:nowrap;font-size:12px}.practice-note p{font-size:11px;color:var(--muted);margin:0}.bonus{background:#22382c;color:#f1f4e8;padding:65px 0}.bonus-inner{display:flex;align-items:center;gap:100px}.bonus-number{font:170px/1 Arial;color:#c9d6b6;min-width:190px;text-align:center}.bonus-number span{display:block;font:12px "Microsoft YaHei",sans-serif;letter-spacing:5px;margin-top:12px}.bonus h2{font-size:31px}.bonus p{font-size:13px;color:#c0cbbb}.bonus-tags{display:flex;gap:10px;margin:24px 0}.bonus-tags span{padding:7px 12px;border:1px solid #53644d;border-radius:3px;font-size:11px}.bonus small{font-size:10px;color:#a6b4a0;line-height:1.8}.faq{display:grid;grid-template-columns:.85fr 1.15fr;gap:70px;padding-block:85px}.faq>div>p{font-size:13px;color:var(--muted)}details{border-bottom:1px solid var(--line);padding:22px 0}summary{list-style:none;cursor:pointer;font-size:14px;display:flex;justify-content:space-between;gap:16px;line-height:1.7}summary::-webkit-details-marker{display:none}summary span{color:var(--orange);font-size:20px;transition:transform .2s}details[open] summary span{transform:rotate(45deg)}details p{font-size:12px;color:var(--muted);margin:16px 22px 0 0}.closing{border-top:1px solid var(--line);padding-block:55px;display:flex;align-items:center;justify-content:space-between}.closing h2{font-size:30px}footer{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding-top:26px!important;padding-bottom:26px!important;font-size:10px;color:var(--muted)}@media(min-width:1500px){.hero{padding-block:95px}}@media(max-width:950px){header{padding-inline:25px}nav{gap:15px}.wrap{padding-inline:25px}.hero{gap:20px}.hero h1{font-size:43px}.hero-facts{gap:14px}.actions{gap:15px}.ticker{gap:17px;font-size:10px}.audience,.faq{gap:35px}.aircraft-panel{gap:30px}.days{gap:12px}.days article{padding:23px 17px}.bonus-inner{gap:50px}}@media(max-width:800px){header{height:78px;padding-inline:20px}.brand{font-size:13px}.brand-icon{font-size:32px}.brand small{font-size:8px}nav{display:none}.nav-cta{padding:10px;font-size:10px}.nav-cta span{margin-left:4px}.wrap{padding-inline:22px}.hero{grid-template-columns:1fr;padding-top:40px;padding-bottom:35px;gap:24px}.hero h1{font-size:45px}.hero-art{max-width:520px;width:100%;margin:auto}.hero-facts{gap:35px}.hero-facts strong{font-size:25px}.hero-copy .micro{max-width:320px}.ticker{display:grid;grid-template-columns:1fr 1fr;gap:15px;padding-inline:22px;text-align:center}.ticker b{display:none}.audience,.faq{grid-template-columns:1fr;padding-block:50px;gap:25px}.audience-grid{gap:25px 20px}.audience-grid article{padding-left:22px}.audience-grid h3{font-size:15px}.audience-grid p{font-size:12px}h2{font-size:29px}.section-heading{display:block;margin-bottom:20px}.section-heading>p{margin-top:15px}.aircraft-section{padding-block:48px}.tabs{gap:0;justify-content:space-between}.tabs button{font-size:10px;letter-spacing:-.3px;padding-block:16px}.aircraft-panel{grid-template-columns:1fr;gap:30px;padding-top:20px}.model-art{height:240px}.model-copy h3{font-size:25px}.roadmap{padding-block:48px}.days{grid-template-columns:1fr;gap:15px}.days article{padding:24px}.day-top{margin-bottom:18px}.days ul{margin-bottom:20px}.day-result b{display:inline;margin-left:15px}.practice-note{display:block;padding:20px}.practice-note p{margin-top:10px}.bonus{padding-block:45px}.bonus-inner{gap:25px;align-items:start}.bonus-number{font-size:100px;min-width:70px;margin-top:38px}.bonus-number span{font-size:9px;letter-spacing:0}.bonus h2{font-size:24px}.bonus .eyebrow{font-size:9px;letter-spacing:0}.bonus p{font-size:12px}.bonus p br{display:none}.bonus-tags{flex-wrap:wrap;gap:6px}.bonus-tags span{padding:6px;font-size:10px}.closing{display:block;padding-block:35px}.closing h2{font-size:28px}.closing .button{margin:12px 0}footer{flex-wrap:wrap;line-height:1.7}footer span:nth-child(2){order:3;width:100%}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
/* 未上线入口：显示"即将开放"，不跳转、不暴露付费内容 */
header .nav-soon{background:none;border:0;padding:0;font:inherit;font-size:13px;color:var(--muted);cursor:not-allowed;opacity:.78;display:inline-flex;align-items:center;gap:7px}
header .nav-cta-soon{background:none;font:inherit;font-size:12px;border:1px dashed #c3cbbe;color:var(--muted);cursor:not-allowed;opacity:.78;display:inline-flex;align-items:center;gap:7px}
header .nav-soon em,header .nav-cta-soon em{font-style:normal;font-weight:500;font-size:10px;letter-spacing:.4px;padding:2px 6px;border-radius:3px;background:var(--green);color:var(--muted);border:1px solid var(--line);white-space:nowrap}
.soon-toast{position:fixed;left:50%;bottom:34px;transform:translate(-50%,18px);background:var(--ink);color:#fff;font-size:13px;line-height:1.6;padding:12px 20px;border-radius:6px;opacity:0;pointer-events:none;transition:opacity .22s ease,transform .22s ease;z-index:999;max-width:84vw;text-align:center;box-shadow:0 10px 30px rgba(0,0,0,.18)}
.soon-toast.show{opacity:1;transform:translate(-50%,0)}