.axc-btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 13px 22px; border-radius: 10px; border: 2px solid transparent;
    font-family: 'Exo 2', system-ui, sans-serif; font-size: 14px; font-weight: 700;
    line-height: 1.2; cursor: pointer; transition: background-color .18s, color .18s, border-color .18s;
    white-space: nowrap; text-decoration: none;
  }
  .axc-btn i { font-size: 13px; }
  .axc-btn-sm { padding: 9px 16px; font-size: 13px; }
  .axc-btn-primary { background: #00aa4f; color: #fff; }
  .axc-btn-primary:hover { background: #008a3f; }
  .axc-btn-dark { background: #1f2937; color: #fff; }
  .axc-btn-dark:hover { background: #111827; }
  .axc-btn-line { background: #fff; color: #374151; border-color: #d1d5db; }
  .axc-btn-line:hover { background: #f3f4f6; border-color: #9ca3af; }

  .axc-banner {
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 10000;
    background: #fff; border-top: 3px solid #00aa4f;
    box-shadow: 0 -12px 40px rgba(17,24,39,.16);
    font-family: 'Exo 2', system-ui, sans-serif; color: #374151;
    transform: translateY(110%); transition: transform .45s cubic-bezier(.4,0,.2,1);
    pointer-events: none;
  }
  .axc-banner.is-open { transform: translateY(0); pointer-events: auto; }

  .axc-scrim {
    position: fixed; inset: 0; z-index: 9999; background: rgba(9,12,18,.66);
    -webkit-backdrop-filter: blur(3px); backdrop-filter: blur(3px);
    opacity: 0; pointer-events: none; transition: opacity .4s;
  }
  .axc-scrim.is-open { opacity: 1; pointer-events: auto; }

  .axc-banner.axc-banner--modal {
    left: 50%; right: auto; bottom: auto; top: 50%;
    width: calc(100% - 36px); max-width: 720px;
    border: 0; border-top: 4px solid #00aa4f; border-radius: 16px;
    box-shadow: 0 30px 70px rgba(0,0,0,.4);
    transform: translate(-50%, -46%) scale(.96); opacity: 0; visibility: hidden;
    transition: transform .4s cubic-bezier(.4,0,.2,1), opacity .3s, visibility 0s linear .3s;
    max-height: 90vh; overflow-y: auto;
  }
  .axc-banner.axc-banner--modal.is-open {
    transform: translate(-50%, -50%) scale(1); opacity: 1; visibility: visible;
    transition: transform .4s cubic-bezier(.4,0,.2,1), opacity .3s, visibility 0s;
  }
  .axc-banner--modal .axc-banner-inner { flex-direction: column; gap: 18px; padding: 28px 28px 24px; }
  .axc-banner--modal .axc-banner-body { flex: 0 0 auto; width: 100%; }
  .axc-banner--modal .axc-banner-icon { width: 46px; height: 46px; font-size: 21px; }
  .axc-banner--modal .axc-banner-actions { width: 100%; }
  .axc-banner--modal .axc-banner-actions .axc-btn { flex: 1 1 180px; }
  .axc-banner-inner {
    max-width: 1600px; margin: 0 auto; padding: 24px 24px 22px;
    display: flex; align-items: flex-start; gap: 26px; flex-wrap: wrap;
  }
  .axc-banner-icon {
    width: 52px; height: 52px; border-radius: 14px; background: #d4f4e0; color: #008a3f;
    display: flex; align-items: center; justify-content: center; font-size: 24px; flex-shrink: 0;
  }
  .axc-banner-body { flex: 1 1 460px; min-width: 280px; }
  .axc-banner-title { font-size: 18px; font-weight: 800; color: #111827; margin: 0 0 7px; }
  .axc-banner-text { font-size: 14px; line-height: 1.65; margin: 0 0 6px; color: #4b5563; }
  .axc-banner-text a { color: #00aa4f; font-weight: 700; text-decoration: underline; }
  .axc-banner-meta { font-size: 12px; color: #9ca3af; margin: 8px 0 0; }
  .axc-banner-actions { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; flex-shrink: 0; }
  .axc-banner-actions .axc-btn { min-width: 172px; }
  @media (max-width: 900px) {
    .axc-banner-inner { padding: 20px 18px; gap: 16px; }
    .axc-banner-icon { display: none; }
    .axc-banner-actions { width: 100%; }
    .axc-banner-actions .axc-btn { flex: 1 1 100%; min-width: 0; }
  }

  .axc-overlay {
    position: fixed; inset: 0; z-index: 10001; background: rgba(9,12,18,.6);
    display: flex; align-items: center; justify-content: center; padding: 20px;
    opacity: 0; pointer-events: none; transition: opacity .3s;
    font-family: 'Exo 2', system-ui, sans-serif;
  }
  .axc-overlay.is-open { opacity: 1; pointer-events: auto; }
  .axc-modal {
    background: #fff; width: 100%; max-width: 860px; max-height: 88vh;
    border-radius: 18px; display: flex; flex-direction: column; overflow: hidden;
    box-shadow: 0 30px 70px rgba(0,0,0,.35);
    transform: scale(.96) translateY(12px); transition: transform .3s cubic-bezier(.4,0,.2,1);
  }
  .axc-overlay.is-open .axc-modal { transform: scale(1) translateY(0); }
  .axc-modal-head {
    display: flex; align-items: center; gap: 14px; padding: 22px 26px;
    border-bottom: 1px solid #e5e7eb; flex-shrink: 0;
  }
  .axc-modal-head-icon {
    width: 44px; height: 44px; border-radius: 12px; background: #d4f4e0; color: #008a3f;
    display: flex; align-items: center; justify-content: center; font-size: 20px; flex-shrink: 0;
  }
  .axc-modal-title { font-size: 18px; font-weight: 800; color: #111827; margin: 0; }
  .axc-modal-sub { font-size: 13px; color: #6b7280; margin: 2px 0 0; }
  .axc-modal-close {
    margin-left: auto; width: 38px; height: 38px; border-radius: 10px; border: 0;
    background: #f3f4f6; color: #6b7280; cursor: pointer; display: flex;
    align-items: center; justify-content: center; font-size: 16px; transition: background .2s, color .2s;
  }
  .axc-modal-close:hover { background: #e5e7eb; color: #111827; }
  .axc-modal-body { padding: 20px 26px; overflow-y: auto; flex: 1 1 auto; }
  .axc-modal-foot {
    padding: 18px 26px; border-top: 1px solid #e5e7eb; background: #f9fafb;
    display: flex; gap: 10px; flex-wrap: wrap; justify-content: flex-end; flex-shrink: 0;
  }
  .axc-modal-foot .axc-btn { min-width: 168px; }
  @media (max-width: 700px) {
    .axc-modal-body, .axc-modal-head, .axc-modal-foot { padding-left: 16px; padding-right: 16px; }
    .axc-modal-foot .axc-btn { flex: 1 1 100%; min-width: 0; }
  }

  .axc-intro {
    background: #f9fafb; border: 1px solid #e5e7eb; border-radius: 12px;
    padding: 16px 18px; font-size: 13px; line-height: 1.7; color: #4b5563; margin-bottom: 18px;
  }
  .axc-intro a { color: #00aa4f; font-weight: 700; }

  .axc-cat { border: 1px solid #e5e7eb; border-radius: 12px; margin-bottom: 12px; overflow: hidden; }
  .axc-cat-head { display: flex; align-items: flex-start; gap: 14px; padding: 16px 18px; }
  .axc-cat-icon {
    width: 38px; height: 38px; border-radius: 10px; background: #f3f4f6; color: #6b7280;
    display: flex; align-items: center; justify-content: center; font-size: 16px; flex-shrink: 0;
  }
  .axc-cat.is-on .axc-cat-icon { background: #d4f4e0; color: #008a3f; }
  .axc-cat-main { flex: 1 1 auto; min-width: 0; }
  .axc-cat-name { font-size: 15px; font-weight: 800; color: #111827; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
  .axc-cat-tag {
    font-size: 10px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase;
    padding: 3px 8px; border-radius: 5px; background: #f3f4f6; color: #6b7280;
  }
  .axc-cat-tag.req { background: #d4f4e0; color: #008a3f; }
  .axc-cat-tag.off { background: #fee2e2; color: #b91c1c; }
  .axc-cat-short { font-size: 13px; color: #6b7280; margin-top: 3px; }
  .axc-cat-desc { font-size: 13px; line-height: 1.7; color: #4b5563; padding: 0 18px 14px 70px; margin: 0; }
  @media (max-width: 700px) { .axc-cat-desc { padding-left: 18px; } }

  .axc-switch { position: relative; width: 50px; height: 28px; flex-shrink: 0; }
  .axc-switch input { opacity: 0; width: 0; height: 0; position: absolute; }
  .axc-slider {
    position: absolute; inset: 0; background: #d1d5db; border-radius: 999px;
    cursor: pointer; transition: background .2s;
  }
  .axc-slider::before {
    content: ''; position: absolute; width: 22px; height: 22px; left: 3px; top: 3px;
    background: #fff; border-radius: 50%; transition: transform .2s; box-shadow: 0 1px 3px rgba(0,0,0,.25);
  }
  .axc-switch input:checked + .axc-slider { background: #00aa4f; }
  .axc-switch input:checked + .axc-slider::before { transform: translateX(22px); }
  .axc-switch input:disabled + .axc-slider { background: #00aa4f; opacity: .45; cursor: not-allowed; }
  .axc-switch input:focus-visible + .axc-slider { outline: 3px solid rgba(0,170,79,.35); outline-offset: 2px; }

  .axc-toggle-details {
    display: inline-flex; align-items: center; gap: 6px; background: none; border: 0;
    color: #00aa4f; font-family: inherit; font-size: 12px; font-weight: 700; cursor: pointer;
    padding: 0 18px 14px 70px;
  }
  @media (max-width: 700px) { .axc-toggle-details { padding-left: 18px; } }
  .axc-toggle-details i { transition: transform .2s; font-size: 10px; }
  .axc-cat.is-expanded .axc-toggle-details i { transform: rotate(180deg); }
  .axc-cat-table { display: none; padding: 0 18px 16px; }
  .axc-cat.is-expanded .axc-cat-table { display: block; }
  .axc-table-wrap { overflow-x: auto; border: 1px solid #e5e7eb; border-radius: 10px; }
  .axc-table { width: 100%; border-collapse: collapse; font-size: 12px; min-width: 640px; }
  .axc-table th {
    text-align: left; padding: 9px 12px; background: #f9fafb; color: #6b7280;
    font-size: 10px; font-weight: 800; text-transform: uppercase; letter-spacing: .06em;
    border-bottom: 1px solid #e5e7eb; white-space: nowrap;
  }
  .axc-table td { padding: 10px 12px; border-bottom: 1px solid #f3f4f6; color: #4b5563; line-height: 1.6; vertical-align: top; }
  .axc-table tr:last-child td { border-bottom: 0; }
  .axc-table tr:nth-child(even) td { background: #fafafa; }
  .axc-table .axc-c-name { font-family: ui-monospace, Menlo, Consolas, monospace; font-weight: 700; color: #111827; white-space: nowrap; }
  .axc-table .axc-c-dur { white-space: nowrap; }
  .axc-empty { font-size: 12px; color: #9ca3af; padding: 12px 0; }
  .axc-note {
    font-size: 12px; line-height: 1.6; color: #92400e; background: #fffbeb;
    border: 1px solid #fde68a; border-radius: 8px; padding: 10px 12px; margin: 0 0 10px;
  }

  .axc-fab {
    position: fixed; left: 18px; bottom: 18px; z-index: 9998;
    width: 48px; height: 48px; border-radius: 50%; border: 1px solid #e5e7eb;
    background: #fff; color: #00aa4f; font-size: 19px; cursor: pointer;
    box-shadow: 0 6px 20px rgba(17,24,39,.16);
    display: none; align-items: center; justify-content: center; transition: transform .2s, color .2s;
  }
  .axc-fab.is-visible { display: flex; }
  .axc-fab:hover { transform: scale(1.08); color: #008a3f; }
  @media print { .axc-banner, .axc-overlay, .axc-fab { display: none !important; } }

  .axc-embed { position: relative; width: 100%; height: 100%; }
  .axc-embed-ph {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    text-align: center; gap: 6px; padding: 28px 22px; min-height: 260px; height: 100%;
    background: #f9fafb; border: 1px dashed #d1d5db; border-radius: 12px;
    font-family: 'Exo 2', system-ui, sans-serif;
  }
  .axc-embed-ph-icon { font-size: 26px; color: #9ca3af; margin-bottom: 4px; }
  .axc-embed-ph-title { font-size: 15px; font-weight: 800; color: #374151; }
  .axc-embed-ph-desc { font-size: 12.5px; line-height: 1.6; color: #6b7280; max-width: 420px; margin: 0 0 6px; }
  .axc-embed-ph-actions { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; }
  .axc-embed-ph-link { font-size: 11.5px; color: #9ca3af; text-decoration: underline; margin-top: 6px; }
  .axc-embed-ph-link:hover { color: #00aa4f; }