a:focus-visible,
      button:focus-visible,
      summary:focus-visible {
        outline: 2px solid var(--green);
        outline-offset: 4px;
      }

.back-link {
        display: inline-flex;
        margin-bottom: clamp(46px, 7vw, 78px);
        font-weight: 700;
        letter-spacing: -0.02em;
        text-decoration: none;
      }

h2 {
        margin: 0;
        font-size: 1rem;
        line-height: 1.5;
        letter-spacing: 0;
        font-weight: 600;
        text-wrap: balance;
      }

.step {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        flex: 0 0 auto;
        min-width: 27px;
        height: 27px;
        padding-inline: 6px;
        color: #555a55;
        background: #f0f1ee;
        border-radius: 999px;
        font-size: 0.75rem;
        font-weight: 600;
        font-variant-numeric: tabular-nums;
        line-height: 1;
      }

.syntax-code .code-line {
        display: block;
      }

.syntax-code .code-line:empty::before {
        content: " ";
      }

.syntax-code .code-line-muted {
        opacity: 0.48;
      }

.syntax-code .code-line-emphasis {
        font-weight: 500;
      }

.syntax-code .token.function,
      .syntax-code .token.attr-name {
        color: #9dd8ff;
      }

.syntax-code .token.string,
      .syntax-code .token.attr-value {
        color: #e5c07b;
      }

.syntax-code .token.comment {
        color: #79b8a4;
        font-style: italic;
      }

:not(pre) > code {
        padding: 0.12em 0.35em;
        color: var(--green);
        background: rgba(35, 181, 21, 0.08);
        border-radius: 3px;
        font-size: 0.88em;
        overflow-wrap: anywhere;
      }

.dependency-format-tabs {
        display: flex;
        flex-wrap: wrap;
        gap: 12px 22px;
        margin-top: 22px;
        border-bottom: 1px solid var(--line);
      }

.dependency-format-tab {
        margin: 0 0 -1px;
        padding: 0 0 9px;
        color: var(--muted);
        background: transparent;
        border: 0;
        border-bottom: 2px solid transparent;
        font: 500 0.86rem/1.4 "OpenAI Sans", Arial, sans-serif;
      }

.dependency-format-tab:hover {
        color: var(--ink);
      }

.dependency-format-tab[aria-selected="true"] {
        color: var(--ink);
        border-bottom-color: var(--ink);
      }

.dependency-format-panel[hidden] {
        display: none;
      }

.dependency-format-panel .code-block {
        margin-top: 18px;
      }

.config-table {
        width: 100%;
        min-width: 620px;
        border-collapse: collapse;
        color: var(--muted);
        font-size: 0.9rem;
        text-align: left;
      }

.verify-list,
      .check-list {
        margin: 24px 0 0;
        padding: 0;
        list-style: none;
      }

.verify-list {
        counter-reset: verify;
      }

.verify-list li {
        counter-increment: verify;
        display: grid;
        grid-template-columns: 27px minmax(0, 1fr);
        gap: 14px;
        padding-block: 14px;
        border-bottom: 1px solid var(--line);
      }

.verify-list li::before {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        min-width: 27px;
        height: 27px;
        padding-inline: 6px;
        color: #555a55;
        background: #f0f1ee;
        border-radius: 999px;
        content: counter(verify);
        font-size: 0.75rem;
        font-weight: 600;
        font-variant-numeric: tabular-nums;
        line-height: 1;
      }

.check-list li {
        position: relative;
        padding: 10px 0 10px 24px;
        color: var(--muted);
        border-bottom: 1px solid var(--line);
      }

.check-list li::before {
        position: absolute;
        top: 1.25rem;
        left: 2px;
        width: 7px;
        height: 7px;
        border-radius: 50%;
        content: "";
        background: var(--lime);
      }

@media (prefers-reduced-motion: reduce) {
        html {
          scroll-behavior: auto;
        }

        .quick-jump-link {
          transition: none;
        }
      }