:root {
    --ink: #303033;
    --ink-soft: #4b4b4f;
    --muted: #737373;
    --muted-soft: #9a9a9a;
    --line: #efdfd8;
    --cream: #fff8f5;
    --soft: #f8e3da;
    --soft-2: #fff1eb;
    --brand: #ec633e;
    --brand-dark: #bd4b25;
    --navy: #1e536a;
    --green: #58ad62;
    --shadow: 0 10px 22px rgba(48, 48, 51, 0.08);
    --page-max: 1180px;
    --page-gutter: 18px;
  }

  * {
    box-sizing: border-box;
  }

  html {
    background: #fff;
    scroll-behavior: smooth;
  }

  body {
    margin: 0;
    color: var(--ink);
    font-family:
      -apple-system, BlinkMacSystemFont, "Noto Sans TC", "PingFang TC",
      "Microsoft JhengHei", sans-serif;
    background: #fff;
  }

  a {
    color: inherit;
    text-decoration: none;
  }

  button,
  input {
    font: inherit;
  }

  img {
    display: block;
    max-width: 100%;
  }

  .app {
    width: 100%;
    min-height: 100vh;
    background: #fff;
  }

  .top-nav {
    position: sticky;
    top: 0;
    z-index: 8;
    border: 0;
    outline: 0;
    background: rgba(255, 255, 255, 0.26);
    box-shadow: none;
    -webkit-backdrop-filter: blur(6px) saturate(1.3);
    backdrop-filter: blur(6px) saturate(1.3);
  }

  .brand-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    width: min(calc(100% - var(--page-gutter) - var(--page-gutter)), var(--page-max));
    margin: 0 auto;
    padding: 7px 0;
  }

  .brand {
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
  }

  .logo-mark {
    display: grid;
    width: 34px;
    height: 34px;
    flex: 0 0 auto;
    place-items: center;
    border-radius: 8px;
    overflow: hidden;
  }

  .logo-mark img {
    width: 100%;
    height: 100%;
    object-fit: contain;
  }

  .brand-name {
    margin: 0;
    color: var(--ink);
    font-size: 21px;
    font-weight: 900;
    line-height: 1;
    letter-spacing: 0;
    white-space: nowrap;
  }

  .brand-name .brand-lab {
    color: #a85b47;
  }

  .brand-name .brand-tv {
    color: var(--brand);
  }

  .nav-actions {
    display: flex;
    align-items: center;
    gap: 7px;
    margin-left: auto;
  }

  .pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 32px;
    min-height: 32px;
    padding: 0 10px;
    border-radius: 999px;
    color: #fff;
    font-size: 12px;
    font-weight: 800;
    background: var(--brand);
    white-space: nowrap;
  }

  .pill:hover {
    background: var(--brand-dark);
  }

  .pill-short {
    display: none;
  }

  .top-button {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1px;
    height: 32px;
    min-height: 32px;
    padding: 3px 8px 4px;
    border: 1px solid rgba(236, 99, 62, 0.48);
    border-radius: 999px;
    color: var(--brand-dark);
    background: #fff0e7;
    cursor: pointer;
    font-size: 9px;
    font-weight: 800;
    line-height: 1;
    white-space: nowrap;
  }

  .top-button span:first-child {
    font-size: 14px;
    line-height: 1;
  }

  .top-button:hover {
    background: #ffe4d4;
    border-color: var(--brand);
  }

  .hero {
    position: relative;
    padding: 10px var(--page-gutter) 12px;
    overflow: visible;
    background: #fff;
  }

  .hero-card {
    display: grid;
    gap: 10px;
    width: 100%;
    max-width: var(--page-max);
    margin-top: 0;
    margin-right: auto;
    margin-left: auto;
    padding: 14px 18px 12px;
    border-radius: 18px;
    color: #fff;
    background: linear-gradient(135deg, var(--brand) 0%, var(--brand-dark) 100%);
    box-shadow: none;
  }

  .hero-copy {
    min-width: 0;
  }

  .hero-card h1 {
    margin: 0;
    font-size: 34px;
    font-weight: 900;
    line-height: 1.02;
    letter-spacing: 0;
  }

  .hero-card p {
    max-width: none;
    margin: 10px 0 0;
    color: rgba(255, 255, 255, 0.86);
    font-size: 14px;
    line-height: 1.48;
  }

  .hero-support-line {
    display: block;
    margin-top: 6px;
    color: rgba(255, 255, 255, 0.72);
    font-size: 12.5px;
    font-weight: 700;
    line-height: 1.45;
  }

  main {
    padding: 6px var(--page-gutter) 34px;
    background: #fff;
  }

  .newsletter {
    width: min(100%, var(--page-max));
    margin: 0 auto;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: #fff;
  }

  #referral {
    scroll-margin-top: 86px;
  }

  .newsletter-head {
    display: flex;
    align-items: baseline;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 10px;
  }

  .newsletter h2 {
    margin: 0;
    color: var(--ink-soft);
    font-size: 22px;
    font-weight: 800;
  }

  .newsletter-head p {
    margin: 0;
    color: rgba(115, 115, 115, 0.68);
    font-size: 13px;
    font-weight: 700;
    line-height: 1.55;
    white-space: nowrap;
  }

  .search-row {
    display: flex;
    gap: 8px;
  }

  .search-row input {
    min-width: 0;
    flex: 1;
    min-height: 42px;
    padding: 0 12px;
    border: 1px solid var(--line);
    border-radius: 10px;
    color: var(--ink);
    outline: none;
  }

  .search-row button {
    min-height: 42px;
    padding: 0 13px;
    border: 0;
    border-radius: 10px;
    color: #fff;
    font-weight: 900;
    background: var(--brand);
    cursor: pointer;
  }

  .search-hint {
    display: none;
    margin: 8px 0 0;
    color: #98624f;
    font-size: 12px;
    font-weight: 800;
    line-height: 1.45;
  }

  .search-hint.is-visible {
    display: block;
  }

  .promo-panel {
    margin-top: 16px;
    padding-top: 15px;
    border-top: 0;
  }

  .promo-panel-head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 10px;
  }

  /* 2026-10-12 Reno：拿掉上方橘色主視覺，本行標題升為全頁 h1，外觀與原 strong 相同。 */
  .promo-panel-head h1 {
    margin: 0;
  }

  /* 2026-10-12 Reno：這行改成灰色副標題字，下方接文章卡。 */
  .promo-panel-head h1.promo-panel-title {
    color: var(--muted);
    font-size: 13px;
    font-weight: 700;
    line-height: 1.5;
  }

  .promo-panel-head h1,
  .promo-panel-head strong {
    color: var(--ink-soft);
    font-size: 16px;
    font-weight: 900;
    line-height: 1.3;
  }

  .promo-panel-guide {
    color: var(--brand-dark);
    text-decoration: underline;
    text-underline-offset: 3px;
  }

  .promo-panel-guide:hover,
  .promo-panel-guide:focus-visible {
    color: var(--brand);
  }

  .deals-guide-card {
    display: grid;
    grid-template-columns: 160px minmax(0, 1fr) auto;
    gap: 12px;
    align-items: center;
    margin: 0 0 14px;
    padding: 8px 12px 8px 8px;
    border: 1px solid #ece4df;
    border-radius: 14px;
    background: #fff;
    color: var(--ink);
    text-decoration: none;
  }

  .deals-guide-card:hover,
  .deals-guide-card:focus-visible {
    border-color: var(--brand);
  }

  .deals-guide-card img {
    width: 160px;
    height: 90px;
    border-radius: 10px;
    object-fit: cover;
    background: #f4efec;
  }

  .deals-guide-copy {
    display: grid;
    gap: 3px;
    min-width: 0;
  }

  .deals-guide-summary {
    display: -webkit-box;
    overflow: hidden;
    color: var(--muted);
    font-size: 12.5px;
    line-height: 1.5;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
  }

  .deals-guide-copy strong {
    display: -webkit-box;
    overflow: hidden;
    font-size: 14px;
    font-weight: 900;
    line-height: 1.4;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
  }

  .deals-guide-arrow {
    color: var(--brand-dark);
    font-size: 13px;
    font-weight: 900;
    white-space: nowrap;
  }

  @media (max-width: 480px) {
    .deals-guide-card {
      grid-template-columns: 112px minmax(0, 1fr);
      gap: 10px;
    }

    .deals-guide-card img {
      width: 112px;
      height: 63px;
    }

    .deals-guide-summary,
    .deals-guide-arrow {
      display: none;
    }

    .deals-guide-copy strong {
      font-size: 13.5px;
    }
  }

  .promo-note {
    margin: -3px 0 10px;
    color: #98624f;
    font-size: 12px;
    font-weight: 800;
    line-height: 1.45;
  }

  .promo-note.is-hidden {
    display: none;
  }

  .promo-grid {
    display: grid;
    gap: 10px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  /* 2026-10-04 Reno 指定：deals 優惠卡分成四步（出入金→交易→收益→刷卡）。
     組由 Worker 依 src/promos.js 的 RENOLAB_PROMO_GROUPS 產生；每組是獨立的
     data-search-section，搜尋時整組沒命中就連標題一起收起。 */
  .promo-groups {
    display: grid;
    gap: 18px;
  }

  .promo-group-subtitle {
    margin: -4px 0 8px;
    color: #98624f;
    font-size: 12px;
    font-weight: 800;
    line-height: 1.45;
  }

  .promo-group-title {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1 1 auto;
    margin: 0;
    min-width: 0;
    color: var(--ink);
    font-size: 16px;
    font-weight: 900;
    line-height: 1.35;
  }

  .promo-step-num {
    display: inline-grid;
    flex: 0 0 auto;
    place-items: center;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--ink);
    color: #fff;
    font-size: 12.5px;
    font-weight: 900;
    line-height: 1;
  }

  .promo-step-text {
    min-width: 0;
  }

  /* 標題列：標題靠左、「教學」按鈕靠右同列；窄螢幕（≤480px）按鈕換到標題下一行靠左。
     按鈕連到 /categories/<slug>/ 步驟精選頁（src/promos.js RENOLAB_PROMO_GROUPS[].guide）。 */
  .promo-group-head {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 6px 10px;
    margin: 0 0 8px;
  }

  .promo-group-guide {
    flex: 0 0 auto;
    margin-left: auto;
    padding: 6px 0;
    color: var(--muted);
    font-size: 13px;
    font-weight: 800;
    line-height: 1.4;
    text-decoration: none;
    white-space: nowrap;
  }

  .promo-group-guide:hover,
  .promo-group-guide:focus-visible {
    color: var(--ink);
    text-decoration: underline;
    text-underline-offset: 3px;
  }

  /* 分組最後一行：導向「更多幣圈教學」精選頁。 */
  .promo-groups-more {
    margin: 2px 0 0;
    color: var(--muted);
    font-size: 13px;
    font-weight: 800;
    line-height: 1.5;
  }

  .promo-groups-more a {
    color: var(--brand-dark);
    text-decoration: none;
    border-bottom: 1px solid rgba(189, 75, 37, 0.35);
  }

  .promo-groups-more a:hover,
  .promo-groups-more a:focus-visible {
    color: var(--brand);
    border-bottom-color: var(--brand);
  }

  @media (max-width: 480px) {
    .promo-group-title {
      font-size: 15px;
    }
  }

  .promo-card {
    position: relative;
    display: grid;
    grid-template-columns: 52px minmax(0, 1fr);
    gap: 10px;
    align-items: center;
    min-height: 82px;
    overflow: hidden;
    padding: 12px;
    border: 1px solid rgba(255, 255, 255, 0.34);
    border-radius: 15px;
    color: #fff;
    box-shadow: 0 12px 26px rgba(72, 36, 23, 0.12);
    isolation: isolate;
  }

  .promo-card::before,
  .promo-card::after {
    content: "";
    position: absolute;
    pointer-events: none;
  }

  .promo-card::before {
    inset: 0;
    background:
      linear-gradient(90deg, rgba(0, 0, 0, 0.18), transparent 64%),
      linear-gradient(135deg, rgba(255, 255, 255, 0.2), transparent 44%);
    z-index: -1;
  }

  .promo-card::after {
    width: 120px;
    height: 120px;
    right: -46px;
    bottom: -58px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    z-index: -1;
  }

  .promo-card:hover {
    transform: translateY(-1px);
    box-shadow: 0 16px 30px rgba(72, 36, 23, 0.18);
  }

  .promo-card.is-hidden {
    display: none;
  }

  [data-search-section].is-hidden,
  [data-promo-panel].is-hidden {
    display: none;
  }

  .result-panel {
    margin-top: 24px;
  }

  .article-rank-panel {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin: 20px 0 18px;
    border-top: 1px solid #eee2dc;
    border-bottom: 1px solid #eee2dc;
  }

  .article-rank-panel.is-hidden {
    display: none;
  }

  .article-rank-card {
    min-width: 0;
    padding: 12px 14px 11px;
  }

  .article-rank-card + .article-rank-card {
    border-left: 1px solid #eee2dc;
  }

  .article-rank-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 10px;
    min-width: 0;
    margin-bottom: 8px;
  }

  .article-rank-head strong {
    color: var(--ink-soft);
    font-size: 15px;
    font-weight: 900;
    line-height: 1.2;
    white-space: nowrap;
  }

  .article-rank-head span {
    overflow: hidden;
    color: #9a8f8b;
    font-size: 11px;
    font-weight: 850;
    line-height: 1.25;
    text-align: right;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .article-rank-list {
    display: grid;
    gap: 8px;
    margin: 0;
    padding: 0;
    list-style: none;
  }

  .article-rank-list li {
    min-width: 0;
    margin: 0;
  }

  .article-rank-list a {
    display: grid;
    grid-template-columns: 20px minmax(0, 1fr) auto;
    align-items: center;
    gap: 7px;
    min-width: 0;
    color: inherit;
    text-decoration: none;
  }

  .article-rank-list a:hover strong {
    color: var(--brand-dark);
  }

  .article-rank-list em {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    border-radius: 999px;
    color: var(--brand);
    font-size: 11px;
    font-style: normal;
    font-weight: 950;
    background: #fff1eb;
  }

  .article-rank-list strong {
    overflow: hidden;
    color: var(--ink-soft);
    font-size: 12px;
    font-weight: 850;
    line-height: 1.35;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .article-rank-empty {
    margin: 0;
    color: #8b8584;
    font-size: 12px;
    font-weight: 800;
    line-height: 1.45;
  }

  .article-panel-head {
    align-items: center;
  }

  .article-panel-copy {
    display: grid;
    gap: 3px;
    min-width: 0;
  }

  .article-panel-note {
    margin: 0;
    color: rgba(115, 115, 115, 0.72);
    font-size: 12px;
    font-weight: 760;
    line-height: 1.45;
  }

  .article-controls {
    display: inline-flex;
    flex: 0 0 auto;
    align-items: center;
    gap: 6px;
  }

  .article-control {
    display: inline-grid;
    width: 30px;
    height: 30px;
    padding: 0;
    place-items: center;
    border: 1px solid var(--line);
    border-radius: 999px;
    color: var(--brand-dark);
    background: #fff;
    box-shadow: 0 6px 14px rgba(72, 36, 23, 0.06);
    font: inherit;
    font-size: 15px;
    font-weight: 900;
    line-height: 1;
    cursor: pointer;
    transition: color 0.15s, background 0.15s, border-color 0.15s, transform 0.15s, opacity 0.15s;
  }

  .article-control:hover {
    color: #fff;
    background: var(--brand);
    border-color: var(--brand);
    transform: translateY(-1px);
  }

  .article-control:focus-visible {
    outline: 3px solid rgba(236, 99, 62, 0.25);
    outline-offset: 2px;
  }

  .article-control:disabled {
    color: #c9bbb4;
    background: #fff;
    border-color: #f3e1d8;
    box-shadow: none;
    cursor: default;
    opacity: 0.48;
    transform: none;
  }

  .article-list-shell {
    position: relative;
  }

  .article-list-shell::after {
    position: absolute;
    top: 0;
    right: -2px;
    bottom: 10px;
    width: 34px;
    pointer-events: none;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0), #fff 88%);
    content: "";
    opacity: 0;
    transition: opacity 0.18s;
  }

  .result-panel.has-article-overflow:not(.is-article-end) .article-list-shell::after {
    opacity: 1;
  }

  .article-list {
    display: flex;
    gap: 12px;
    margin: 0 -2px;
    padding: 0 2px 10px;
    overflow-x: auto;
    overflow-y: hidden;
    overscroll-behavior-x: contain;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }

  .article-list::-webkit-scrollbar {
    display: none;
  }

  .article-empty {
    flex: 1 0 100%;
    margin: 0;
    padding: 28px 16px;
    border: 1px dashed #e3dede;
    border-radius: 12px;
    color: var(--muted);
    font-size: 14px;
    text-align: center;
  }

  .article-card {
    display: flex;
    flex: 0 0 calc((100% - 14.4px) / 2.2);
    flex-direction: column;
    gap: 8px;
    min-height: 0;
    min-width: 0;
    padding: 0;
    border: 0;
    border-radius: 0;
    color: var(--ink);
    background: transparent;
    text-decoration: none;
    transition: transform 0.15s;
  }

  .article-card.is-hidden {
    display: none;
  }

  .article-card:hover {
    transform: translateY(-1px);
  }

  .article-thumb {
    display: block;
    width: 100%;
    aspect-ratio: 4 / 3;
    min-height: 0;
    border-radius: 10px;
    background-color: #f0e3da;
    background:
      linear-gradient(135deg, rgba(236, 99, 62, 0.88), rgba(30, 83, 106, 0.86)),
      url("/assets/renoai-icon.png?v=20261005") center / 44px auto no-repeat;
  }

  .article-thumb.has-cover {
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
  }

  .article-card strong {
    display: -webkit-box;
    overflow: hidden;
    color: var(--ink);
    font-size: 13px;
    font-weight: 560;
    line-height: 1.42;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
  }

  @media (min-width: 700px) {
    .article-list {
      gap: 14px;
    }

    .article-card {
      flex-basis: calc((100% - 28px) / 3);
    }

    .article-thumb {
      aspect-ratio: 16 / 10;
    }

    .article-card strong {
      font-size: 15px;
    }
  }

  .answer-panel {
    margin-top: 30px;
    padding-top: 4px;
  }

  .answer-head {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 6px 12px;
    margin: 0 0 12px;
  }

  .answer-panel h2 {
    margin: 0;
    color: var(--ink-soft);
    font-size: 19px;
    font-weight: 900;
    line-height: 1.25;
  }

  .answer-kicker {
    margin: 0;
    color: #9ca3af;
    font-size: 14px;
    font-weight: 520;
    line-height: 1.5;
  }

  .answer-list {
    display: grid;
    gap: 8px;
  }

  .answer-item {
    overflow: hidden;
    border: 1px solid rgba(39, 39, 42, 0.12);
    border-radius: 8px;
    background: #fbfbfc;
    box-shadow: 0 8px 20px rgba(48, 48, 51, 0.035);
    transition: border-color 0.16s ease, background 0.16s ease, box-shadow 0.16s ease;
  }

  .answer-item[open] {
    border-color: rgba(39, 39, 42, 0.18);
    background: #f7f7f8;
    box-shadow: 0 10px 22px rgba(48, 48, 51, 0.045);
  }

  .answer-item.is-deep {
    border-color: rgba(22, 163, 74, 0.16);
    background: #f7fff9;
  }

  .answer-item.is-deep[open] {
    border-color: rgba(22, 163, 74, 0.28);
    background: #f2fff6;
  }

  .answer-question {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 13px;
    color: var(--ink);
    font-size: 15.5px;
    font-weight: 760;
    line-height: 1.5;
    list-style: none;
    cursor: pointer;
  }

  .answer-question::-webkit-details-marker {
    display: none;
  }

  .answer-question::marker {
    content: "";
  }

  .answer-question-copy {
    display: grid;
    min-width: 0;
    gap: 3px;
  }

  .answer-question-label,
  .answer-answer-label {
    display: inline-flex;
    width: fit-content;
    align-items: center;
    gap: 5px;
    padding: 2px 7px;
    border: 1px solid rgba(39, 39, 42, 0.12);
    border-radius: 999px;
    color: #fff;
    font-size: 12px;
    font-weight: 820;
    line-height: 1.35;
  }

  .answer-item.is-light .answer-question-label,
  .answer-item.is-light .answer-answer-label {
    border-color: #111;
    background: #111;
  }

  .answer-item.is-deep .answer-question-label,
  .answer-item.is-deep .answer-answer-label {
    border-color: #06c755;
    background: #06c755;
  }

  .answer-question-text {
    color: var(--ink);
    font-size: 15.5px;
    font-weight: 760;
    line-height: 1.5;
  }

  .answer-icon {
    display: grid;
    flex: 0 0 22px;
    width: 22px;
    height: 22px;
    margin-top: 1px;
    place-items: center;
    border: 1px solid rgba(39, 39, 42, 0.14);
    border-radius: 999px;
    color: #52525b;
    background: #fff;
    font-size: 16px;
    font-weight: 860;
    line-height: 1;
  }

  .answer-item.is-deep .answer-icon {
    border-color: rgba(22, 163, 74, 0.18);
    color: #15803d;
    background: #f0fdf4;
  }

  .answer-icon::before {
    content: "+";
  }

  .answer-item[open] .answer-icon::before {
    content: "-";
  }

  .answer-answer {
    padding: 0 13px 13px;
    color: #5d5b61;
    font-size: 15px;
    font-weight: 430;
    line-height: 1.72;
  }

  .answer-answer p {
    margin: 0 0 10px;
  }

  .answer-answer p:last-child {
    margin-bottom: 0;
  }

  .answer-answer-label {
    margin: 0 6px 0 0;
    vertical-align: 0.08em;
  }

  .answer-social-link {
    display: inline;
    margin: 0 8px 0 1px;
    color: var(--brand-dark);
    font-size: 12px;
    font-weight: 780;
    line-height: 1.35;
    text-decoration: underline;
    text-decoration-color: rgba(189, 75, 37, 0.55);
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
  }

  .promo-empty {
    display: none;
    margin: 12px 0 0;
    padding: 18px 12px;
    border: 1px dashed #e3dede;
    border-radius: 12px;
    color: var(--muted);
    font-size: 13px;
    font-weight: 800;
    text-align: center;
  }

  .promo-empty.is-visible {
    display: block;
  }

  .promo-bybit,
  .promo-bybit-card {
    background:
      radial-gradient(circle at 88% 22%, rgba(255, 214, 79, 0.34), transparent 34%),
      linear-gradient(135deg, #171a22 0%, #252a36 46%, #f6a400 152%);
  }

  .promo-airdrop {
    background:
      radial-gradient(circle at 84% 18%, rgba(255, 255, 255, 0.24), transparent 30%),
      linear-gradient(135deg, #34150a 0%, #bd4b25 58%, #f3a13a 142%);
  }

  .promo-bitfinex {
    background:
      radial-gradient(circle at 86% 18%, rgba(151, 197, 84, 0.34), transparent 32%),
      linear-gradient(135deg, #172315 0%, #2d4f27 58%, #97c554 145%);
  }

  .promo-okx {
    background:
      radial-gradient(circle at 86% 18%, rgba(255, 255, 255, 0.18), transparent 30%),
      linear-gradient(135deg, #050505 0%, #272727 72%, #656565 140%);
  }

  .promo-binance {
    background:
      radial-gradient(circle at 86% 18%, rgba(243, 186, 47, 0.38), transparent 30%),
      linear-gradient(135deg, #16120a 0%, #30250b 58%, #f3ba2f 150%);
  }

  .promo-zoomex {
    background:
      radial-gradient(circle at 86% 18%, rgba(43, 226, 206, 0.36), transparent 30%),
      linear-gradient(135deg, #061011 0%, #123c3c 58%, #2be2ce 150%);
    grid-template-columns: 84px minmax(0, 1fr);
  }

  .promo-max {
    background:
      radial-gradient(circle at 86% 18%, rgba(127, 169, 255, 0.34), transparent 30%),
      linear-gradient(135deg, #071226 0%, #173b8c 58%, #4169e1 150%);
  }

  .promo-bitopro {
    background:
      radial-gradient(circle at 86% 18%, rgba(0, 150, 223, 0.35), transparent 30%),
      linear-gradient(135deg, #081421 0%, #12365d 58%, #0096df 150%);
  }

  .promo-tradingview {
    background:
      radial-gradient(circle at 86% 18%, rgba(41, 98, 255, 0.32), transparent 30%),
      linear-gradient(135deg, #0b0d12 0%, #131a2e 58%, #2962ff 150%);
  }

  .promo-tradingview .promo-logo img {
    width: 34px;
    height: 34px;
    border-radius: 9px;
  }

  .promo-bitget {
    background:
      radial-gradient(circle at 86% 18%, rgba(0, 240, 255, 0.3), transparent 30%),
      linear-gradient(135deg, #041316 0%, #0c3a41 58%, #00e5f0 150%);
  }

  .promo-pionex {
    background:
      radial-gradient(circle at 86% 18%, rgba(255, 140, 64, 0.32), transparent 30%),
      linear-gradient(135deg, #170c06 0%, #4a2210 58%, #ff7a2a 150%);
  }

  .promo-etherfi {
    background:
      radial-gradient(circle at 86% 18%, rgba(139, 126, 248, 0.32), transparent 30%),
      linear-gradient(135deg, #0d0b1a 0%, #2b2461 58%, #8b7ef8 150%);
  }

  .promo-logo {
    display: grid;
    width: 52px;
    height: 52px;
    place-items: center;
    border-radius: 15px;
    color: #171a22;
    font-size: 11px;
    font-weight: 950;
    background: rgba(255, 255, 255, 0.94);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.6);
  }

  .promo-logo img {
    width: 30px;
    height: 30px;
    object-fit: contain;
  }

  .promo-logo-wide img {
    width: 42px;
    height: auto;
    max-height: 24px;
  }

  .promo-max .promo-logo img {
    width: 40px;
    height: auto;
    max-height: 46px;
  }

  .promo-bitopro .promo-logo img {
    width: 42px;
    height: 42px;
    border-radius: 12px;
  }

  .promo-bitget .promo-logo img {
    width: 42px;
    height: 42px;
    border-radius: 12px;
  }

  .promo-etherfi .promo-logo img,
    .promo-pionex .promo-logo img {
    width: 42px;
    height: 42px;
    border-radius: 12px;
  }

  .promo-zoomex .promo-logo {
    width: 84px;
    height: 44px;
    border-radius: 12px;
    background: #071012;
    overflow: hidden;
  }

  .promo-zoomex .promo-logo img {
    width: 76px;
    height: auto;
    max-height: 30px;
  }

  .promo-copy {
    min-width: 0;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.34);
  }

  .promo-copy b {
    display: block;
    color: #fff;
    font-size: 13.5px;
    font-weight: 950;
    line-height: 1.32;
    letter-spacing: 0;
  }

  .promo-copy span {
    display: block;
    margin-top: 4px;
    color: rgba(255, 255, 255, 0.82);
    font-size: 10.8px;
    font-weight: 800;
    line-height: 1.42;
  }

  @media (min-width: 760px) {
    body {
      padding: 0;
      background: #fff;
    }

    .app {
      width: 100%;
      border-radius: 0;
      overflow: visible;
    }
  }

  @media (min-width: 900px) {
    :root {
      --page-gutter: 34px;
    }

    .hero {
      padding: 12px var(--page-gutter) 16px;
    }

    .hero-card {
      display: grid;
      grid-template-columns: minmax(0, 0.95fr) minmax(420px, 1.05fr);
      align-items: center;
      column-gap: 28px;
      row-gap: 4px;
      max-width: var(--page-max);
      padding: 24px;
      border-radius: 22px;
    }

    .hero-card {
      grid-template-columns: minmax(0, 1fr);
      row-gap: 12px;
      padding: 18px 24px 16px;
    }

    .hero-card h1 {
      max-width: none;
      font-size: clamp(23px, 2.75vw, 36px);
      white-space: nowrap;
    }

    .hero-card .hero-copy {
      grid-column: 1 / -1;
    }

    .hero-card p {
      font-size: 16px;
    }

    main {
      max-width: none;
      margin: 0 auto;
      padding: 6px var(--page-gutter) 40px;
    }

    .newsletter {
      padding: 0;
    }

    .newsletter h2 {
      font-size: 26px;
      line-height: 1.2;
    }

    .newsletter-head p {
      font-size: 14px;
    }

    .search-row {
      max-width: none;
    }

    .promo-grid {
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }

  }

  @media (max-width: 760px) {
    :root {
      --page-gutter: 14px;
    }

    .brand-row {
      padding: 6px 0;
    }

    .logo-mark {
      width: 30px;
      height: 30px;
      border-radius: 7px;
    }

    .brand-name {
      font-size: 19px;
    }

    .pill {
      height: 30px;
      min-height: 30px;
      padding: 0 8px;
      font-size: 11px;
    }

    .pill-full {
      display: none;
    }

    .pill-short {
      display: inline;
    }

    .top-button {
      min-width: 28px;
      height: 30px;
      min-height: 30px;
      padding: 3px 7px 4px;
      font-size: 8px;
    }

    .hero {
      padding: 8px var(--page-gutter) 10px;
    }

    .hero-card {
      margin-top: 0;
    }

    .hero-card h1 {
      font-size: 26px;
    }

    main {
      padding: 6px var(--page-gutter) 30px;
    }

    .search-row {
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      align-items: center;
    }

    .search-row button {
      width: auto;
      min-width: 64px;
      padding: 0 14px;
    }

    .promo-panel-head {
      align-items: start;
      flex-direction: column;
    }

    .article-rank-panel {
      grid-template-columns: 1fr;
    }

    .article-rank-card + .article-rank-card {
      border-top: 1px solid #eee2dc;
      border-left: 0;
    }

    .article-panel-head {
      align-items: center;
      flex-direction: row;
    }

    .article-panel-note {
      white-space: normal;
    }

    .article-controls {
      margin-left: auto;
    }

    .promo-card {
      grid-template-columns: 34px minmax(0, 1fr);
      gap: 6px;
      align-items: center;
      min-height: 84px;
      padding: 9px;
    }

    .promo-logo {
      grid-row: auto;
      width: 34px;
      height: 34px;
      border-radius: 10px;
    }

    .promo-logo img {
      width: 22px;
      height: 22px;
    }

    .promo-logo-wide img {
      width: 28px;
      max-height: 17px;
    }

    .promo-zoomex {
      grid-template-columns: 58px minmax(0, 1fr);
    }

    .promo-zoomex .promo-logo {
      width: 52px;
      height: 34px;
      border-radius: 10px;
    }

    .promo-zoomex .promo-logo img {
      width: 48px;
      max-height: 18px;
    }

    .promo-max .promo-logo,
    .promo-bitopro .promo-logo,
    .promo-bitget .promo-logo,
    .promo-tradingview .promo-logo,
    .promo-etherfi .promo-logo,
    .promo-pionex .promo-logo {
      overflow: hidden;
    }

    .promo-max .promo-logo img {
      width: 29px;
      height: auto;
      max-height: 34px;
    }

    .promo-bitopro .promo-logo img {
      width: 30px;
      height: 30px;
      border-radius: 8px;
    }

    .promo-bitget .promo-logo img {
      width: 30px;
      height: 30px;
      border-radius: 8px;
    }

    .promo-etherfi .promo-logo img,
    .promo-pionex .promo-logo img {
      width: 30px;
      height: 30px;
      border-radius: 8px;
    }

    .promo-copy b,
    .promo-copy span {
      overflow-wrap: anywhere;
    }

    .promo-copy b {
      font-size: 11.8px;
      line-height: 1.32;
    }

    .promo-copy span {
      margin-top: 3px;
      font-size: 10.2px;
      line-height: 1.38;
    }

  }

  @media (max-width: 390px) {
    .hero-card h1 {
      font-size: 23px;
    }

    .promo-grid {
      grid-template-columns: 1fr;
    }

    .promo-card {
      grid-template-columns: 38px minmax(0, 1fr);
      min-height: 76px;
      padding: 10px;
    }

    .promo-logo {
      width: 38px;
      height: 38px;
      border-radius: 11px;
    }

    .promo-logo img {
      width: 24px;
      height: 24px;
    }

    .promo-logo-wide img {
      width: 31px;
      max-height: 18px;
    }

    .promo-zoomex {
      grid-template-columns: 58px minmax(0, 1fr);
    }

    .promo-zoomex .promo-logo {
      width: 52px;
      height: 34px;
    }

    .promo-zoomex .promo-logo img {
      width: 48px;
      max-height: 18px;
    }

    .promo-max .promo-logo img {
      width: 30px;
      height: auto;
      max-height: 36px;
    }

    .promo-bitopro .promo-logo img {
      width: 32px;
      height: 32px;
      border-radius: 9px;
    }

    .promo-bitget .promo-logo img {
      width: 32px;
      height: 32px;
      border-radius: 9px;
    }

    .promo-etherfi .promo-logo img,
    .promo-pionex .promo-logo img {
      width: 32px;
      height: 32px;
      border-radius: 9px;
    }

    .promo-copy b {
      font-size: 12.4px;
      line-height: 1.32;
    }

    .promo-copy span {
      font-size: 10.5px;
      line-height: 1.4;
    }
  }

  @media (max-width: 360px) {
    .hero-card h1 {
      font-size: 22px;
    }

    .newsletter-head {
      gap: 6px;
    }

    .newsletter h2 {
      font-size: 21px;
    }

    .newsletter-head p {
      font-size: 11.5px;
    }
  }

  @media (max-width: 640px) {
    .answer-question {
      gap: 9px;
      padding: 11px 12px;
    }

    .answer-question-text {
      font-size: 14.5px;
    }

    .answer-answer {
      padding: 0 12px 12px;
      font-size: 14px;
    }
  }
  /* 頁尾樣式唯一來源在 /assets/site-footer.css(2026-08-03 收攏);此處只設 deals 版心旋鈕。 */
  .site-footer {
    --sf-margin-top: 0;
    --sf-width: min(calc(100% - var(--page-gutter) * 2), var(--page-max));
    --sf-pad: 34px 0 30px;
    --sf-shell: var(--page-max);
    --sf-pad-desktop: 46px 0 52px;
  }

  /* 排行榜標題可點(2026-08-17 Reno 指定):連到各自的分類 hub 頁 */
  .carousel-rank-title-link {
    color: inherit;
    text-decoration: none;
  }
  
  .carousel-rank-title-link:hover,
  .carousel-rank-title-link:focus-visible {
    color: var(--brand);
    text-decoration: underline;
    text-underline-offset: 3px;
  }