.doc-note, .doc-warn {
    border-radius: 0.9rem;
    padding: 0.9rem 1rem;
    font-size: 0.875rem;
    line-height: 1.7;
}
.doc-note {
    border: 1px solid rgba(249, 115, 22, 0.28);
    background: rgba(249, 115, 22, 0.08);
}
.doc-warn {
    border: 1px solid rgba(220, 38, 38, 0.28);
    background: rgba(220, 38, 38, 0.08);
}
.dark .doc-note { background: rgba(249, 115, 22, 0.12); }
.dark .doc-warn { background: rgba(220, 38, 38, 0.12); }
.doc-note ol, .doc-note ul, .doc-warn ul { margin: 0.45rem 0 0 1.1rem; }
.doc-h {
    font-size: 1.05rem;
    font-weight: 800;
    letter-spacing: -0.01em;
    margin-top: 1.75rem;
}
.doc-p { font-size: 0.9rem; line-height: 1.8; color: #475569; }
.dark .doc-p { color: #94a3b8; }
.doc-steps { list-style: none; counter-reset: docstep; display: grid; gap: 0.85rem; }
.doc-step {
    counter-increment: docstep;
    position: relative;
    padding: 0.95rem 1rem 1rem 3.1rem;
    border-radius: 1rem;
    border: 1px solid rgb(226 232 240);
    background: #fff;
}
.dark .doc-step { border-color: rgba(255,255,255,.1); background: rgba(255,255,255,.04); }
.doc-step::before {
    content: counter(docstep);
    position: absolute; left: 0.85rem; top: 0.95rem;
    width: 1.6rem; height: 1.6rem; border-radius: 999px;
    display: grid; place-items: center;
    font-size: 0.72rem; font-weight: 800;
    background: rgba(249, 115, 22, 0.14); color: #ea580c;
}
.doc-step h3 { font-size: 0.95rem; font-weight: 700; }
.doc-kv {
    display: grid;
    grid-template-columns: 7.5rem 1fr;
    gap: 0.35rem 0.85rem;
    font-size: 0.875rem;
    padding: 0.35rem 0;
    border-bottom: 1px solid rgb(226 232 240 / 0.8);
}
.dark .doc-kv { border-bottom-color: rgba(255,255,255,.08); }
.doc-kv dt { color: #64748b; }
.doc-kv dd { word-break: break-all; }
.doc-pre {
    border-radius: 0.9rem;
    background: #0f172a;
    color: #e2e8f0;
    padding: 1rem 1.05rem;
    font-size: 0.75rem;
    line-height: 1.65;
    overflow-x: auto;
}
.doc-faq { border-radius: 0.9rem; border: 1px solid rgb(226 232 240); background: #fff; padding: 0.85rem 1rem; }
.dark .doc-faq { border-color: rgba(255,255,255,.1); background: rgba(255,255,255,.04); }
.doc-faq + .doc-faq { margin-top: 0.65rem; }
.doc-faq summary { cursor: pointer; font-weight: 700; font-size: 0.9rem; }
.doc-faq p, .doc-faq li { margin-top: 0.5rem; font-size: 0.875rem; line-height: 1.75; color: #475569; }
.dark .doc-faq p, .dark .doc-faq li { color: #94a3b8; }
.doc-table { width: 100%; font-size: 0.8rem; border-collapse: collapse; }
.doc-table th, .doc-table td { text-align: left; padding: 0.45rem 0.4rem; border-bottom: 1px solid rgb(226 232 240); vertical-align: top; }
.dark .doc-table th, .dark .doc-table td { border-bottom-color: rgba(255,255,255,.08); }
@media (max-width: 639px) {
    .doc-kv { grid-template-columns: 1fr; gap: 0.15rem; }
    .doc-step { padding-left: 2.9rem; }
}