:root{--air-bg:#070b18;--air-panel:#0f1730;--air-line:rgba(129,140,248,.22);--air-cyan:#38bdf8;--air-indigo:#818cf8;--air-gold:#ffd76a;--air-ink:#e8edff;--air-sub:rgba(220,228,255,.72)}.air-cta,.air-hero,.air-main{font-family:Noto Sans JP,sans-serif}body{background:var(--air-bg);color:var(--air-ink)}.page-sec-nav{position:sticky;top:54px;z-index:998;background:#0b1124;border-bottom:1px solid var(--air-line)}.page-sec-nav-inner{max-width:1100px;margin:0 auto;display:flex;align-items:center;gap:6px;padding:7px 12px;overflow-x:auto;overflow-y:hidden;white-space:nowrap;scrollbar-width:none}.page-sec-nav-inner::-webkit-scrollbar{display:none}.page-sec-nav-inner a{flex:0 0 auto;padding:5px 11px;border-radius:999px;font-size:.76rem;font-weight:700;color:rgba(232,237,255,.9);background:hsla(0,0%,100%,.05);border:1px solid var(--air-line);text-decoration:none;transition:background .18s,border-color .18s,color .18s}.page-sec-nav-inner a:focus-visible,.page-sec-nav-inner a:hover{background:rgba(56,189,248,.16);border-color:rgba(56,189,248,.5);color:#fff;outline:none}@media (max-width:480px){.page-sec-nav{top:46px}}.air-hero{position:relative;overflow:hidden;padding:60px 20px 52px;background:radial-gradient(1100px 480px at 80% -10%,rgba(56,189,248,.2),transparent 60%),radial-gradient(900px 460px at 10% 10%,rgba(129,140,248,.18),transparent 60%),linear-gradient(180deg,#060a16,#0a1024 60%,#070b18)}.air-hero:before{content:"";position:absolute;inset:0;pointer-events:none;opacity:.7;background-image:radial-gradient(1.4px 1.4px at 18% 28%,hsla(0,0%,100%,.9),transparent),radial-gradient(1.2px 1.2px at 72% 22%,hsla(0,0%,100%,.7),transparent),radial-gradient(1.5px 1.5px at 42% 68%,hsla(0,0%,100%,.8),transparent),radial-gradient(1.1px 1.1px at 86% 58%,hsla(0,0%,100%,.7),transparent),radial-gradient(1.3px 1.3px at 56% 42%,hsla(0,0%,100%,.8),transparent),radial-gradient(1.5px 1.5px at 90% 84%,hsla(0,0%,100%,.7),transparent)}.air-hero__inner{position:relative;max-width:880px;margin:0 auto;text-align:center}.air-breaking{display:inline-flex;align-items:center;gap:8px;margin:0 0 14px;padding:5px 14px;border-radius:999px;font-size:.8rem;font-weight:900;letter-spacing:.04em;color:#fff;background:linear-gradient(90deg,#f43f5e,#fb7185);box-shadow:0 6px 22px rgba(244,63,94,.35)}.air-hero__kicker{display:block;font-size:.82rem;font-weight:800;letter-spacing:.12em;color:var(--air-cyan);margin:0 0 12px}.air-hero__title{margin:0 0 14px;font-size:clamp(1.8rem,6vw,2.9rem);line-height:1.18;font-weight:900}.air-hero__title b{background:linear-gradient(135deg,#38bdf8,#818cf8 55%,#ffd76a);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:#38bdf8}.air-hero__catch{margin:0 0 18px;font-size:clamp(1rem,3.2vw,1.28rem);font-weight:800;color:var(--air-gold)}.air-hero__lead{margin:0 auto 22px;max-width:720px;font-size:1rem;line-height:1.95;color:var(--air-sub)}.air-hero__lead strong{color:#fff}.air-hero__kpis{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin:0 0 14px}.air-kpi{min-width:150px;padding:12px 16px;border-radius:14px;background:hsla(0,0%,100%,.05);border:1px solid var(--air-line)}.air-kpi__num{display:block;font-family:Montserrat,sans-serif;font-size:1.35rem;font-weight:900;line-height:1.1}.air-kpi--spacex .air-kpi__num{color:var(--air-cyan)}.air-kpi--openai .air-kpi__num{color:var(--air-indigo)}.air-kpi--anthropic .air-kpi__num{color:var(--air-gold)}.air-kpi__label{display:block;margin-top:4px;font-size:.72rem;font-weight:700;color:var(--air-sub)}.air-hero__scroll{margin:8px 0 0;font-size:.78rem;color:rgba(220,228,255,.55)}.air-main{max-width:880px;margin:0 auto;padding:8px 20px 40px}.air-section{padding:34px 0 6px;border-top:1px solid rgba(129,140,248,.12)}.air-section:first-child{border-top:none}.air-h2{display:flex;align-items:baseline;gap:10px;margin:0 0 8px;font-size:clamp(1.25rem,4vw,1.65rem);font-weight:900;line-height:1.35}.air-h2__no{flex:0 0 auto;font-family:Montserrat,sans-serif;font-size:.82rem;font-weight:900;color:#060a16;background:linear-gradient(135deg,var(--air-cyan),var(--air-indigo));padding:3px 9px;border-radius:8px}.air-sub{margin:0 0 18px;color:var(--air-sub);font-size:.94rem;line-height:1.8}.air-h3{margin:24px 0 10px;font-size:1.08rem;font-weight:800;color:#fff}.air-p{margin:0 0 16px;font-size:1rem;line-height:1.95;color:rgba(232,237,255,.9)}.air-p strong{color:#fff;font-weight:800}.air-pull{margin:22px 0;text-align:center;font-size:clamp(1.1rem,3.6vw,1.45rem);font-weight:900;line-height:1.5;color:var(--air-gold)}.air-figure{margin:22px 0;padding:18px 16px 14px;border-radius:16px;background:linear-gradient(180deg,var(--air-panel),#0b1024);border:1px solid var(--air-line)}.air-figure__title{margin:0 0 6px;font-size:.95rem;font-weight:800;color:var(--air-cyan);text-align:center}.air-figure__sub{margin:0 0 12px;font-size:.76rem;color:var(--air-sub);text-align:center}.air-figure svg{display:block;width:100%;height:auto}.air-figure__cap{margin:12px 4px 0;font-size:.84rem;line-height:1.7;color:var(--air-sub)}.air-figure__cap b{color:#fff}.air-figure__cap .air-c1{color:var(--air-cyan);font-weight:700}.air-figure__cap .air-c2{color:var(--air-indigo);font-weight:700}.air-figure__cap .air-c3{color:var(--air-gold);font-weight:700}.air-grid{stroke:rgba(129,140,248,.16);stroke-width:1}.air-axis{fill:rgba(205,214,255,.78);font-size:12px;font-family:Noto Sans JP,sans-serif}.air-axis--unit{font-size:11px;fill:rgba(205,214,255,.6);text-anchor:start}.air-leg{fill:#e8edff;font-size:13px;font-weight:700;font-family:Noto Sans JP,sans-serif}.air-line{fill:none;stroke-width:3;stroke-linejoin:round;stroke-linecap:round}.air-line--spacex{stroke:var(--air-cyan)}.air-line--openai{stroke:var(--air-indigo)}.air-line--anthropic{stroke:var(--air-gold)}.air-dot--spacex{fill:var(--air-cyan)}.air-dot--openai{fill:var(--air-indigo)}.air-dot--anthropic{fill:var(--air-gold)}.air-legchip--spacex{fill:var(--air-cyan)}.air-legchip--openai{fill:var(--air-indigo)}.air-legchip--anthropic{fill:var(--air-gold)}.air-line--f{stroke-dasharray:6 5;opacity:.85}.air-dot--f{fill:#0b1024}.air-dot--spacex.air-dot--f{stroke:var(--air-cyan);stroke-width:2.5}.air-dot--openai.air-dot--f{stroke:var(--air-indigo);stroke-width:2.5}.air-dot--anthropic.air-dot--f{stroke:var(--air-gold);stroke-width:2.5}.air-axis--f{fill:var(--air-gold);font-weight:700}.air-jpline{stroke:rgba(244,63,94,.55);stroke-width:1.5;stroke-dasharray:7 5}.air-jplabel{fill:#fb7185;font-size:11px;font-weight:700;font-family:Noto Sans JP,sans-serif}.air-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:18px 0}.air-co{padding:16px 14px;border-radius:16px;background:linear-gradient(180deg,var(--air-panel),#0b1024);border:1px solid var(--air-line);border-top:3px solid var(--air-line)}.air-co--spacex{border-top-color:var(--air-cyan)}.air-co--openai{border-top-color:var(--air-indigo)}.air-co--anthropic{border-top-color:var(--air-gold)}.air-co__name{display:block;font-weight:900;font-size:1.05rem;color:#fff}.air-co__tag{display:inline-block;margin:6px 0 10px;padding:2px 9px;border-radius:999px;font-size:.7rem;font-weight:800}.air-co--spacex .air-co__tag{color:#062032;background:rgba(56,189,248,.9)}.air-co--openai .air-co__tag{color:#0b1024;background:rgba(129,140,248,.9)}.air-co--anthropic .air-co__tag{color:#2a1f00;background:rgba(255,215,106,.92)}.air-co__row{display:flex;justify-content:space-between;gap:8px;padding:5px 0;border-top:1px dashed rgba(129,140,248,.18);font-size:.84rem}.air-co__row:first-of-type{border-top:none}.air-co__k{color:var(--air-sub)}.air-co__v{color:#fff;font-weight:700;text-align:right}@media (max-width:640px){.air-cards{grid-template-columns:1fr}}.air-timeline{list-style:none;margin:18px 0;padding:0;position:relative}.air-timeline:before{content:"";position:absolute;left:13px;top:6px;bottom:6px;width:2px;background:linear-gradient(180deg,var(--air-cyan),var(--air-gold));opacity:.5}.air-tl{position:relative;padding:0 0 18px 40px}.air-tl:before{content:"";position:absolute;left:7px;top:4px;width:14px;height:14px;border-radius:50%;background:var(--air-cyan);box-shadow:0 0 0 4px rgba(56,189,248,.18)}.air-tl--openai:before{background:var(--air-indigo);box-shadow:0 0 0 4px rgba(129,140,248,.18)}.air-tl--anthropic:before{background:var(--air-gold);box-shadow:0 0 0 4px rgba(255,215,106,.18)}.air-tl__date{display:inline-block;font-family:Montserrat,sans-serif;font-size:.78rem;font-weight:800;color:var(--air-gold);margin-bottom:3px}.air-tl__h{font-weight:800;color:#fff;margin:0 0 3px}.air-tl__b{margin:0;font-size:.92rem;line-height:1.75;color:var(--air-sub)}.air-note{margin:18px 0;padding:16px 18px;border-radius:14px;background:rgba(56,189,248,.08);border:1px solid rgba(56,189,248,.28);border-left:4px solid var(--air-cyan)}.air-note__h{margin:0 0 6px;font-weight:800;color:var(--air-cyan);font-size:.95rem}.air-note__body{margin:0;font-size:.94rem;line-height:1.85;color:rgba(232,237,255,.9)}.air-note__body strong{color:#fff}.air-note--gold{background:rgba(255,215,106,.08);border-color:rgba(255,215,106,.28);border-left-color:var(--air-gold)}.air-note--gold .air-note__h{color:var(--air-gold)}.air-note--warn{background:rgba(244,63,94,.08);border-color:rgba(244,63,94,.3) rgba(244,63,94,.3) rgba(244,63,94,.3) #fb7185}.air-note--warn 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0;padding:8px 20px 30px}.air-sister__kicker{display:block;font-size:.78rem;font-weight:800;letter-spacing:.1em;color:var(--air-indigo);margin:0 0 12px}.air-sister__grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.air-sister__card{display:block;padding:16px;border-radius:16px;text-decoration:none;background:linear-gradient(180deg,var(--air-panel),#0b1024);border:1px solid var(--air-line);transition:border-color .18s,transform .18s}.air-sister__card:focus-visible,.air-sister__card:hover{border-color:rgba(56,189,248,.5);transform:translateY(-2px);outline:none}.air-sister__tag{font-size:.74rem;color:var(--air-cyan)}.air-sister__tag,.air-sister__title{display:block;font-weight:800;margin-bottom:6px}.air-sister__title{font-size:1rem;color:#fff}.air-sister__desc{display:block;font-size:.84rem;line-height:1.7;color:var(--air-sub)}.air-sister__go{display:inline-block;margin-top:8px;font-size:.82rem;font-weight:800;color:var(--air-gold)}@media (max-width:600px){.air-sister__grid{grid-template-columns:1fr}}.air-cta{background:radial-gradient(800px 320px at 50% 0,rgba(56,189,248,.16),transparent 60%),linear-gradient(180deg,#0a1024,#060a16);border-top:1px solid var(--air-line);padding:44px 20px}.air-cta__inner{max-width:760px;margin:0 auto;text-align:center}.air-cta__title{margin:0 0 12px;font-size:clamp(1.3rem,4vw,1.9rem);font-weight:900;line-height:1.4}.air-cta__title b{color:var(--air-cyan)}.air-cta__desc{margin:0 0 22px;color:var(--air-sub);line-height:1.85}.air-cta__btns{display:flex;flex-wrap:wrap;justify-content:center;gap:10px}.air-cta__btn{display:inline-flex;align-items:center;padding:11px 18px;border-radius:999px;font-weight:800;font-size:.9rem;text-decoration:none;border:1px solid var(--air-line);color:#e8edff;background:hsla(0,0%,100%,.05);transition:background .18s,border-color .18s,transform .18s}.air-cta__btn:focus-visible,.air-cta__btn:hover{transform:translateY(-2px);border-color:rgba(56,189,248,.5);outline:none}.air-cta__btn--primary{color:#060a16;background:linear-gradient(135deg,var(--air-cyan),var(--air-indigo));border-color:transparent}.kw-term{-webkit-appearance:none;appearance:none;padding:0;margin:0;font:inherit;color:inherit;font-weight:800;cursor:pointer;background:linear-gradient(transparent 62%,rgba(56,189,248,.26) 0);border:none;border-bottom:1px dashed rgba(56,189,248,.7);-webkit-tap-highlight-color:transparent}.kw-term:after{content:"ⓘ";font-size:.72em;color:var(--air-cyan);margin-left:1px;vertical-align:super}.kw-term:focus-visible,.kw-term:hover{color:var(--air-cyan);outline:none}.kw-pop{position:fixed;left:0;top:0;z-index:11000;width:min(330px,calc(100vw - 24px));box-sizing:border-box;padding:14px 16px 15px;border-radius:12px;background:#0f1730;border:1px solid rgba(129,140,248,.5);box-shadow:0 18px 50px rgba(0,0,0,.6);opacity:0;visibility:hidden;transform:translateY(4px);transition:opacity .16s ease,transform .16s ease,visibility .16s}.kw-pop.is-open{opacity:1;visibility:visible;transform:none}.kw-pop__close{position:absolute;top:6px;right:8px;width:26px;height:26px;border:none;background:none;color:rgba(232,237,255,.7);font-size:1.1rem;line-height:1;cursor:pointer;border-radius:6px}.kw-pop__close:focus-visible,.kw-pop__close:hover{color:#fff;background:hsla(0,0%,100%,.08);outline:none}.kw-pop__title{margin:0 24px 6px 0;font-size:.95rem;font-weight:800;color:var(--air-cyan)}.kw-pop__body{margin:0;font-size:.88rem;line-height:1.8;color:rgba(232,237,255,.92)}.kw-term-hint{margin:16px 0 0;padding:10px 14px;border-radius:10px;font-size:.84rem;line-height:1.7;color:var(--air-sub);background:rgba(56,189,248,.07);border:1px solid rgba(56,189,248,.22)}.kw-term-hint b{color:#fff}.air-hero__bg{width:100%;height:100%;object-fit:cover;object-position:center 30%;opacity:.5}.air-hero:after,.air-hero__bg{position:absolute;inset:0;z-index:0;pointer-events:none}.air-hero:after{content:"";background:radial-gradient(900px 400px at 50% 18%,transparent,rgba(6,10,22,.55) 75%)}.air-hero__inner{z-index:2}.air-hero:before{z-index:1}.air-co__ill{display:block;width:100%;height:auto;border-radius:10px;margin-bottom:10px;background:#0a1024;border:1px solid var(--air-line)}