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h2{letter-spacing:-.025em;margin-top:2em;font-size:clamp(1.375rem,1.1rem + .9vw,1.75rem)}.prose ul,.prose ol{gap:.6em;padding-inline-start:1.3em;display:grid}.prose ul{list-style:outside}.prose ol{list-style:decimal}.prose li::marker{color:var(--fir)}.prose a{color:var(--fir);text-underline-offset:3px}.prose strong{font-weight:600}.article-head{gap:20px;max-width:900px;display:grid}.article-head h1{font-size:clamp(2.125rem,1.3rem + 3vw,3.75rem)}:lang(zh-Hans) .article-head h1{font-size:clamp(1.875rem,1.2rem + 2.4vw,3rem)}.article-layout{gap:48px;display:grid}@media (min-width:1100px){.article-layout{grid-template-columns:minmax(0,1fr) 300px;gap:80px}}.article-aside{align-content:start;gap:24px;display:grid}@media (min-width:1100px){.article-aside{position:sticky;top:100px}}.sources{gap:10px;font-size:.875rem;display:grid}.sources a{color:var(--fir);text-underline-offset:3px;overflow-wrap:anywhere}.contact-grid{gap:40px;display:grid}@media (min-width:1024px){.contact-grid{grid-template-columns:1.35fr 1fr;align-items:start;gap:64px}}.form{border-radius:var(--radius);background:var(--mist);gap:18px;padding:clamp(20px,3vw,36px);display:grid}.form-row{gap:18px;display:grid}@media (min-width:640px){.form-row{grid-template-columns:1fr 1fr}}.field{gap:7px;display:grid}.field label,.field .label{font-size:.875rem;font-weight:600}.field .hint{color:var(--muted);font-weight:400}.field input,.field select,.field textarea{border:1px solid var(--line-strong);background:var(--surface);border-radius:12px;width:100%;min-height:48px;padding:11px 14px;font-size:1rem;transition:border-color .15s,box-shadow .15s}.field textarea{resize:vertical;min-height:120px}.field :is(input,select,textarea):focus{border-color:var(--fir);box-shadow:0 0 0 3px color-mix(in oklab, var(--fir) 22%, transparent);outline:none}.field [aria-invalid=true]{border-color:var(--danger)}.consent{align-items:flex-start;gap:10px;font-size:.9375rem;display:flex}.consent input{width:20px;height:20px;accent-color:var(--fir);flex:none;margin-top:2px}.consent a{color:var(--fir)}.form-status{font-size:.9375rem;font-weight:500}.form-status.is-ok{color:var(--fir)}.form-status.is-error{color:var(--danger)}.hp{position:absolute;left:-9999px}.next-list{border-top:1px solid var(--line);gap:0;display:grid}.next-list li{border-bottom:1px solid var(--line);grid-template-columns:48px 1fr;gap:4px 16px;padding-block:18px;display:grid}.next-list li span{font-family:var(--font-display);color:var(--fir);grid-row:span 2;font-size:1.5rem;line-height:1}.next-list li p{color:var(--muted);font-size:.9375rem}.legal{gap:28px;max-width:68ch;display:grid}.legal section{gap:8px;display:grid}.legal p{color:var(--muted)}.not-found{align-content:center;gap:20px;min-height:60vh;display:grid}