.air{min-height:100vh;background:var(--app-canvas);min-height:100dvh;color:var(--app-text);font-family:var(--app-font)}.air__hero{text-align:center;max-width:760px;margin:0 auto;padding:clamp(2.5rem,6vw,4.5rem) clamp(1.25rem,5vw,3rem) clamp(2rem,5vw,3rem)}.air__eyebrow{letter-spacing:-.01em;color:var(--app-text-secondary);margin:0 0 1rem;font-size:13px;font-weight:600}.air__eyebrow--accent{color:var(--app-action)}.air__title{font-family:var(--app-font);letter-spacing:-.022em;color:var(--app-text);margin:0 0 1.1rem;font-size:clamp(1.9rem,4.6vw,3rem);font-weight:600;line-height:1.08}.air__lede{color:var(--app-text-secondary);max-width:62ch;margin:0 auto 1.6rem;font-size:clamp(1rem,1.6vw,1.12rem);line-height:1.65}.air__body{max-width:820px;margin:0 auto;padding:0 clamp(1.25rem,5vw,3rem)}.air__section{border-top:1px solid var(--app-hairline-soft);padding:clamp(2rem,5vw,3.2rem) 0}.air__h2{font-family:var(--app-font);letter-spacing:-.018em;color:var(--app-text);margin:.4rem 0 .9rem;font-size:clamp(1.35rem,2.6vw,1.85rem);font-weight:600;line-height:1.18}.air__p{color:var(--app-text-secondary);max-width:64ch;margin:0 0 1rem;font-size:1rem;line-height:1.65}.air__note{color:var(--app-text-secondary);margin:.8rem 0 0;font-size:.85rem;line-height:1.55}.air__inline{font-family:var(--app-font-mono);background:var(--app-canvas);color:var(--app-text);overflow-wrap:anywhere;word-break:break-word;border-radius:6px;padding:.1em .4em;font-size:.86em}.air__urls{flex-direction:column;gap:.9rem;margin:0 0 1.4rem;padding:0;list-style:none;display:flex}.air__urls li{background:var(--app-surface);border:1px solid var(--app-hairline-soft);border-radius:14px;flex-direction:column;gap:.4rem;padding:.9rem 1rem;display:flex}.air__urls li>span{color:var(--app-text-secondary);font-size:.95rem;line-height:1.55}.air__urls .air__inline{white-space:normal;align-self:flex-start}.air__code{border:1px solid var(--app-hairline-soft);background:var(--app-surface);border-radius:14px;margin:0 0 1rem;overflow:hidden}.air__codeBar{background:var(--app-surface);border-bottom:1px solid var(--app-hairline-soft);justify-content:space-between;align-items:center;gap:1rem;padding:.5rem .9rem;display:flex}.air__codeLabel{letter-spacing:.04em;color:var(--app-text-secondary);font-size:13px;font-weight:600}.air__codeCopy{font-family:var(--app-font);letter-spacing:.02em;color:var(--app-action);background:var(--app-canvas);cursor:pointer;border:1px solid #0064d240;border-radius:999px;padding:.25rem .7rem;font-size:13px;font-weight:600;transition:background .14s}.air__codeCopy:hover{background:#0064d233}.air__codePre{font-family:var(--app-font-mono);color:var(--app-text-secondary);white-space:pre;-moz-tab-size:2;tab-size:2;margin:0;padding:1rem 1.1rem;font-size:.84rem;line-height:1.6;overflow-x:auto}.air__tableWrap{border:1px solid var(--app-hairline-soft);border-radius:14px;overflow-x:auto}.air__table{border-collapse:collapse;width:100%;min-width:560px;font-size:.9rem}.air__table th{text-align:left;letter-spacing:.06em;color:var(--app-text-secondary);background:var(--app-surface);border-bottom:1px solid var(--app-hairline-soft);padding:.7rem .9rem;font-size:13px;font-weight:600}.air__table td{border-bottom:1px solid var(--app-hairline-soft);color:var(--app-text-secondary);vertical-align:top;padding:.7rem .9rem;line-height:1.5}.air__table tr:last-child td{border-bottom:none}.air__table .air__inline{white-space:nowrap}.air__faq{flex-direction:column;gap:.7rem;display:flex}.air__faqItem{background:var(--app-surface);border-radius:14px;padding:1rem 1.1rem}.air__faqQ{font-family:var(--app-font);font-size:16px;font-weight:var(--app-weight-semibold);letter-spacing:-.01em;color:var(--app-text);margin:0 0 .4rem}.air__faqA{color:var(--app-text-secondary);margin:0;font-size:15px;line-height:1.6}.air__check{border-top:1px solid var(--app-hairline-soft);margin:clamp(1rem,3vw,2rem) 0 0;padding:clamp(2rem,5vw,3rem) 0 0}.air__checkInner{grid-template-columns:1fr 1fr;align-items:center;gap:clamp(1.5rem,4vw,3rem);display:grid}.air__checkCopy{max-width:40ch}.air__checkTitle{font-family:var(--app-font);letter-spacing:-.02em;color:var(--app-text);margin:0 0 .9rem;font-size:clamp(1.4rem,2.6vw,1.9rem);font-weight:600;line-height:1.15}.air__checkBody{color:var(--app-text-secondary);margin:0;font-size:1rem;line-height:1.6}.air__checkForm{background:var(--app-surface);border:1px solid var(--app-hairline-soft);box-shadow:none;border-radius:18px;flex-direction:column;gap:.85rem;padding:clamp(1.3rem,2.6vw,1.8rem);display:flex}.air__checkField{flex-direction:column;gap:.45rem;display:flex}.air__checkLabel{letter-spacing:.04em;color:var(--app-text-secondary);font-size:.78rem;font-weight:600}.air__checkField input{background:var(--app-hairline-soft);border:1px solid var(--app-hairline-soft);width:100%;color:var(--app-text);border-radius:12px;outline:none;padding:.85rem 1rem;font-family:inherit;font-size:1rem;transition:border-color .16s cubic-bezier(.22,1,.36,1),background .16s cubic-bezier(.22,1,.36,1)}.air__checkField input:focus{border-color:var(--app-action);background:var(--app-hairline-soft)}.air__checkBtn{background:var(--app-action);color:#fff;font:inherit;cursor:pointer;border:none;border-radius:999px;justify-content:center;align-items:center;gap:.5rem;padding:.9rem 1.3rem;font-size:.95rem;font-weight:600;transition:transform .16s cubic-bezier(.22,1,.36,1),background .16s cubic-bezier(.22,1,.36,1);display:inline-flex;box-shadow:0 18px 40px -18px #0064d2b3}.air__checkBtn:hover{opacity:.88;transform:translateY(-1px)}.air__checkNote{color:var(--app-text-secondary);margin:0;font-size:.78rem}@media (max-width:720px){.air__checkInner{grid-template-columns:1fr}.air__checkCopy{max-width:none}}@media (max-width:480px){.air__title{font-size:1.7rem}.air__lede{font-size:.98rem}.air__codePre{font-size:.78rem}}