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div{color:var(--gray);margin-top:6px;font-size:12px;font-weight:800}.d-code{gap:8px;display:flex}.d-code input{text-align:center;border:1.5px solid var(--line);border-radius:14px;outline:none;width:100%;height:60px;font-size:26px;font-weight:800}.d-code input:focus{border-color:var(--ink)}.d-err{background:var(--coral-tint);color:#8a231b;border-radius:14px;margin-top:12px;padding:12px 14px;font-size:14px;font-weight:700;line-height:1.45}.d-check{cursor:pointer;align-items:flex-start;gap:10px;margin-top:16px;font-size:14.5px;line-height:1.5;display:flex}.d-check input{width:20px;height:20px;accent-color:var(--coral);margin-top:1px}.nf{text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:14px;min-height:60vh;padding:60px 20px;display:flex}@media (max-width:1100px){.a-grid{grid-template-columns:minmax(0,1fr) 280px}.a-toc{display:none}.l-grid{grid-template-columns:210px minmax(0,1fr)}.l-toc{display:none}}@media (max-width:834px){.b-hero h1{font-size:46px}.b-featured{grid-template-columns:1fr}.b-grid{grid-template-columns:1fr 1fr}.b-news{grid-template-columns:1fr;padding:30px}.a-grid{grid-template-columns:minmax(0,1fr);gap:28px}.a-side{position:static}.a-body h1{font-size:38px}.l-grid{grid-template-columns:minmax(0,1fr);gap:20px}.l-nav{flex-direction:row;gap:6px;padding-bottom:4px;position:static;overflow-x:auto}.l-nav a{white-space:nowrap;background:#fff;box-shadow:inset 0 0 0 1px #e2dcd2}.l-doc h1{font-size:38px}.h-hero h1{font-size:40px}.h-cats{grid-template-columns:repeat(2,minmax(0,1fr))}.h-grid,.d-grid{grid-template-columns:minmax(0,1fr)}.d-form{position:static}.d-grid h1{font-size:40px}}@media (max-width:640px){.b-hero{padding-top:36px}.b-hero h1{font-size:38px}.b-grid{grid-template-columns:1fr}.b-cover .w{font-size:56px}.b-news form{flex-direction:column}.a-body p{font-size:17px}.h-hero{border-radius:0 0 28px 28px;padding:40px 0 56px}.h-hero h1{font-size:34px}.d-two{grid-template-columns:1fr}.d-form{padding:22px}.d-grid h1{font-size:34px}.d-code input{height:52px;font-size:22px}.h-cat{gap:10px;padding:12px;font-size:14.5px}.h-ic{border-radius:12px;width:38px;height:38px}}