:root {
      --bg: #f4f7fb;
      --bg-elevated: #eef3f9;
      --surface: #ffffff;
      --text: #0f172a;
      --muted: #5c6b7a;
      --accent: #0f766e;
      --accent-hover: #115e59;
      --cta-accent: #c2410c;
      --cta-accent-hover: #9a3412;
      --accent-dim: rgba(13, 148, 136, 0.12);
      --accent-soft: rgba(13, 148, 136, 0.08);
      --gold: #b45309;
      --border: rgba(15, 23, 42, 0.08);
      --radius: 12px;
      --shadow: 0 12px 32px rgba(15, 23, 42, 0.08);
      --max: 1120px;
      --font-display: "Noto Serif TC", "Noto Sans TC", serif;
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      font-family: "Noto Sans TC", system-ui, sans-serif;
      background: var(--bg);
      color: var(--text);
      line-height: 1.65;
      font-size: 16px;
    }

    a {
      color: var(--accent);
      text-decoration: none;
    }

    a:hover {
      text-decoration: underline;
    }

    .wrap {
      max-width: var(--max);
      margin: 0 auto;
      padding: 0 1.25rem;
    }

    .skip-link {
      position: absolute;
      left: -9999px;
      z-index: 999;
      padding: 0.5rem 1rem;
      background: var(--accent);
      color: #fff;
      font-weight: 600;
    }

    .skip-link:focus {
      left: 1rem;
      top: 1rem;
    }

    .visually-hidden {
      position: absolute;
      width: 1px;
      height: 1px;
      padding: 0;
      margin: -1px;
      overflow: hidden;
      clip: rect(0, 0, 0, 0);
      white-space: nowrap;
      border: 0;
    }

    /* Header */
    header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(255, 255, 255, 0.92);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border);
    }

    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 0.75rem 0;
      gap: 1rem;
      flex-wrap: wrap;
    }

    .brand {
      display: flex;
      flex-direction: column;
      gap: 0.1rem;
    }

    .logo {
      font-family: var(--font-display);
      font-weight: 700;
      font-size: 1.35rem;
      letter-spacing: 0.02em;
      color: var(--text);
      text-decoration: none;
      line-height: 1.2;
    }

    .logo:hover {
      text-decoration: none;
      color: var(--accent);
    }

    .logo-sub {
      font-size: 0.75rem;
      color: var(--muted);
      font-weight: 500;
    }

    .header-right {
      display: flex;
      align-items: center;
      gap: 1rem;
      flex: 1;
      justify-content: flex-end;
      flex-wrap: wrap;
    }

    .search-form {
      display: flex;
      align-items: center;
      border: 1px solid var(--border);
      border-radius: 999px;
      padding: 0.35rem 0.5rem 0.35rem 0.85rem;
      background: var(--bg);
      max-width: 220px;
    }

    .search-form input {
      border: none;
      background: transparent;
      font: inherit;
      color: var(--text);
      width: 100%;
      min-width: 0;
    }

    .search-form input::placeholder {
      color: #94a3b8;
    }

    .search-form input:focus {
      outline: none;
    }

    .search-form button {
      border: none;
      background: var(--accent);
      color: #fff;
      width: 32px;
      height: 32px;
      border-radius: 50%;
      cursor: pointer;
      font-size: 0.9rem;
      flex-shrink: 0;
    }

    .search-form button:hover {
      background: var(--accent-hover);
    }

    nav.main-nav {
      display: flex;
      align-items: center;
      gap: 1rem;
      flex-wrap: wrap;
    }

    nav.main-nav a:not(.btn) {
      color: var(--muted);
      font-size: 0.9rem;
      font-weight: 500;
      text-decoration: none;
    }

    nav.main-nav a:not(.btn):hover {
      color: var(--text);
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 0.55rem 1.1rem;
      border-radius: 8px;
      font-weight: 600;
      font-size: 0.9rem;
      border: none;
      cursor: pointer;
      transition: background 0.2s, transform 0.15s;
    }

    .btn:active {
      transform: scale(0.98);
    }

    .btn-primary {
      background: var(--accent);
      color: #ffffff;
    }

    .btn-primary:hover {
      background: var(--accent-hover);
      text-decoration: none;
    }

    .btn-ghost {
      background: transparent;
      color: var(--text);
      border: 1px solid var(--border);
    }

    .btn-ghost:hover {
      background: rgba(15, 23, 42, 0.04);
      text-decoration: none;
    }

    .btn-sm {
      padding: 0.4rem 0.85rem;
      font-size: 0.85rem;
    }

    /* Hero */
    .hero {
      padding: 2.75rem 0 3rem;
      background:
        radial-gradient(ellipse 90% 70% at 50% -15%, rgba(15, 118, 110, 0.14), transparent 55%),
        linear-gradient(180deg, #ffffff 0%, var(--bg) 100%);
    }

    .hero-grid {
      display: grid;
      gap: 2rem;
      align-items: start;
    }

    @media (min-width: 880px) {
      .hero-grid {
        grid-template-columns: 1.15fr 0.85fr;
      }
    }

    .hero h1 {
      font-family: var(--font-display);
      font-size: clamp(1.65rem, 4vw, 2.15rem);
      font-weight: 700;
      line-height: 1.3;
      letter-spacing: -0.02em;
      margin-bottom: 1rem;
    }

    .hero-lead {
      color: var(--muted);
      font-size: 1.02rem;
      max-width: 46ch;
      margin-bottom: 1.25rem;
    }

    .hero-cta {
      display: flex;
      flex-wrap: wrap;
      gap: 0.75rem;
      margin-bottom: 0.85rem;
    }

    .btn-cta {
      background: var(--cta-accent);
      color: #fff !important;
      border: none;
      box-shadow: 0 2px 12px rgba(194, 65, 12, 0.35);
    }

    .btn-cta:hover {
      background: var(--cta-accent-hover);
      text-decoration: none;
      filter: brightness(1.03);
    }

    .hero-subcta {
      font-size: 0.88rem;
      color: var(--muted);
      margin-bottom: 0;
    }

    .hero-subcta a {
      font-weight: 600;
    }

    .hero-preview {
      position: relative;
    }

    .hero-preview-inner {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      box-shadow: var(--shadow);
      padding: 1rem 1.1rem 1.1rem;
    }

    .hero-preview-kicker {
      font-size: 0.72rem;
      font-weight: 700;
      letter-spacing: 0.06em;
      text-transform: uppercase;
      color: var(--muted);
      margin-bottom: 0.75rem;
    }

    .hero-mini-chat {
      border-radius: 10px;
      overflow: hidden;
      border: 1px solid var(--border);
      background: var(--bg);
    }

    .hero-mini-chat-head {
      font-size: 0.78rem;
      font-weight: 600;
      padding: 0.45rem 0.75rem;
      background: var(--text);
      color: #e2e8f0;
    }

    .hero-mini-chat-body {
      padding: 0.75rem;
      display: flex;
      flex-direction: column;
      gap: 0.5rem;
    }

    .mini-bubble {
      font-size: 0.8rem;
      line-height: 1.5;
      padding: 0.5rem 0.65rem;
      border-radius: 10px;
      max-width: 100%;
    }

    .mini-bubble.user {
      align-self: flex-end;
      background: var(--accent);
      color: #fff;
    }

    .mini-bubble.ai {
      align-self: flex-start;
      background: var(--surface);
      border: 1px solid var(--border);
      color: var(--text);
    }

    .hero-preview-foot {
      margin-top: 0.85rem;
      margin-bottom: 0;
      font-size: 0.86rem;
      text-align: center;
    }

    .nav-text-cta {
      font-weight: 700;
      color: var(--accent) !important;
      padding: 0.35rem 0.5rem;
      border-radius: 8px;
    }

    .nav-text-cta:hover {
      background: var(--accent-soft);
      text-decoration: none;
    }

    @media (min-width: 880px) {
      .hero-grid {
        align-items: center;
      }
    }

    .hero-badges {
      display: flex;
      flex-wrap: wrap;
      gap: 0.5rem;
    }

    .pill {
      font-size: 0.78rem;
      font-weight: 600;
      padding: 0.35rem 0.65rem;
      border-radius: 999px;
      background: var(--accent-soft);
      color: var(--accent-hover);
    }

    .hero-panel {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 1.25rem 1.35rem;
      box-shadow: var(--shadow);
    }

    .hero-panel h2 {
      font-size: 0.8rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.06em;
      color: var(--muted);
      margin-bottom: 0.85rem;
    }

    .compare-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 0.75rem;
    }

    .compare-list li {
      display: flex;
      gap: 0.65rem;
      align-items: flex-start;
      font-size: 0.92rem;
      color: var(--text);
    }

    .compare-list li span.icon {
      flex-shrink: 0;
      width: 22px;
      height: 22px;
      border-radius: 6px;
      background: var(--accent-dim);
      color: var(--accent);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 0.75rem;
      font-weight: 700;
    }

    /* Topic chips */
    .topics {
      padding: 0 0 2.5rem;
      margin-top: -0.5rem;
    }

    .topics-label {
      font-size: 0.8rem;
      font-weight: 600;
      color: var(--muted);
      margin-bottom: 0.65rem;
    }

    .chip-row {
      display: flex;
      flex-wrap: wrap;
      gap: 0.5rem;
    }

    .chip {
      display: inline-flex;
      align-items: center;
      padding: 0.45rem 0.85rem;
      border-radius: 999px;
      font-size: 0.88rem;
      font-weight: 500;
      background: var(--surface);
      border: 1px solid var(--border);
      color: var(--text);
      text-decoration: none;
      transition: border-color 0.2s, background 0.2s;
    }

    .chip:hover {
      border-color: var(--accent);
      background: var(--accent-soft);
      text-decoration: none;
    }

    .chip[aria-current="true"] {
      background: var(--accent);
      border-color: var(--accent);
      color: #fff;
    }

    /* Layout main + sidebar */
    .layout {
      display: grid;
      gap: 2rem;
      padding-bottom: 2rem;
    }

    @media (min-width: 960px) {
      .layout {
        grid-template-columns: 1fr 300px;
        align-items: start;
      }
    }

    .section-head {
      display: flex;
      flex-wrap: wrap;
      align-items: baseline;
      justify-content: space-between;
      gap: 0.75rem;
      margin-bottom: 1.25rem;
    }

    .section-title {
      font-family: var(--font-display);
      font-size: 1.35rem;
      font-weight: 700;
    }

    .section-desc {
      color: var(--muted);
      font-size: 0.95rem;
      max-width: 52ch;
    }

    .link-more {
      font-size: 0.88rem;
      font-weight: 600;
      white-space: nowrap;
    }

    /* Featured post */
    .featured {
      margin-bottom: 2.25rem;
    }

    .feat-card {
      display: grid;
      gap: 0;
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      overflow: hidden;
      box-shadow: 0 1px 3px rgba(15, 23, 42, 0.05);
      transition: box-shadow 0.2s;
    }

    .feat-card:hover {
      box-shadow: var(--shadow);
    }

    @media (min-width: 700px) {
      .feat-card {
        grid-template-columns: 1.1fr 1fr;
      }
    }

    .feat-thumb {
      min-height: 200px;
      position: relative;
      background: var(--bg-elevated);
    }

    .feat-thumb img {
      width: 100%;
      height: 100%;
      min-height: 200px;
      object-fit: cover;
      display: block;
    }

    .feat-body {
      padding: 1.35rem 1.5rem 1.5rem;
      display: flex;
      flex-direction: column;
      justify-content: center;
    }

    .meta-row {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 0.5rem;
      margin-bottom: 0.65rem;
      font-size: 0.8rem;
    }

    .cat {
      color: var(--accent);
      font-weight: 700;
    }

    .meta-row time {
      color: var(--muted);
    }

    .level-badge {
      font-size: 0.7rem;
      font-weight: 700;
      padding: 0.2rem 0.45rem;
      border-radius: 4px;
      background: var(--bg-elevated);
      color: var(--muted);
    }

    .feat-body h3 {
      font-family: var(--font-display);
      font-size: clamp(1.2rem, 2.5vw, 1.45rem);
      font-weight: 700;
      line-height: 1.35;
      margin-bottom: 0.65rem;
    }

    .feat-body h3 a {
      color: inherit;
      text-decoration: none;
    }

    .feat-body h3 a:hover {
      color: var(--accent);
    }

    .feat-excerpt {
      color: var(--muted);
      font-size: 0.95rem;
      margin-bottom: 1rem;
      line-height: 1.7;
    }

    /* Post grid */
    .post-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 1.25rem;
    }

    @media (min-width: 560px) {
      .post-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    .post-card {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      overflow: hidden;
      display: flex;
      flex-direction: column;
      transition: border-color 0.2s, box-shadow 0.2s;
      box-shadow: 0 1px 3px rgba(15, 23, 42, 0.05);
    }

    .post-card:hover {
      border-color: rgba(15, 118, 110, 0.35);
      box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
    }

    .post-thumb {
      height: 140px;
      position: relative;
      background: var(--bg-elevated);
    }

    .post-thumb img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }

    .post-thumb.g1 {
      background: linear-gradient(145deg, #64748b, #334155);
    }

    .post-thumb.g2 {
      background: linear-gradient(145deg, #0ea5e9, #0369a1);
    }

    .post-thumb.g3 {
      background: linear-gradient(145deg, #f59e0b, #b45309);
    }

    .post-thumb.g4 {
      background: linear-gradient(145deg, #8b5cf6, #5b21b6);
    }

    .post-thumb.g5 {
      background: linear-gradient(145deg, #14b8a6, #0f766e);
    }

    .post-card .feat-body {
      padding: 1rem 1.1rem 1.15rem;
    }

    .post-card h3 {
      font-family: var(--font-display);
      font-size: 1.02rem;
      font-weight: 700;
      line-height: 1.4;
      margin-bottom: 0.45rem;
    }

    .post-card h3 a {
      color: inherit;
      text-decoration: none;
    }

    .post-card h3 a:hover {
      color: var(--accent);
    }

    .post-card .feat-excerpt {
      font-size: 0.86rem;
      margin-bottom: 0;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    /* Sidebar */
    aside.sidebar {
      display: flex;
      flex-direction: column;
      gap: 1.25rem;
    }

    @media (min-width: 960px) {
      aside.sidebar {
        position: sticky;
        top: 5rem;
      }
    }

    .widget {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 1.15rem 1.2rem;
      box-shadow: 0 1px 3px rgba(15, 23, 42, 0.05);
    }

    .widget h3 {
      font-size: 0.85rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.05em;
      color: var(--muted);
      margin-bottom: 0.85rem;
    }

    .widget-ai {
      background: linear-gradient(180deg, #ecfdf5 0%, var(--surface) 100%);
      border-color: rgba(13, 148, 136, 0.25);
    }

    .widget-ai p {
      font-size: 0.9rem;
      color: var(--muted);
      margin-bottom: 1rem;
      line-height: 1.6;
    }

    .widget-list {
      list-style: none;
      font-size: 0.9rem;
    }

    .widget-list li {
      border-bottom: 1px solid var(--border);
      padding: 0.5rem 0;
    }

    .widget-list li:last-child {
      border-bottom: none;
    }

    .widget-list a {
      color: var(--text);
      font-weight: 500;
    }

    .widget-list a:hover {
      color: var(--accent);
    }

    .newsletter input[type="email"] {
      width: 100%;
      padding: 0.55rem 0.75rem;
      border: 1px solid var(--border);
      border-radius: 8px;
      font: inherit;
      margin-bottom: 0.5rem;
      background: var(--bg);
    }

    .newsletter input:focus {
      outline: 2px solid var(--accent-dim);
      border-color: var(--accent);
    }

    /* 服務說明區：三種常見入手方式對照 */
    .triple-section {
      padding: 2.75rem 0;
      background: var(--bg-elevated);
      border-top: 1px solid var(--border);
      border-bottom: 1px solid var(--border);
    }

    .triple-section h2 {
      font-family: var(--font-display);
      font-size: clamp(1.2rem, 2.5vw, 1.45rem);
      text-align: center;
      margin-bottom: 0.5rem;
      line-height: 1.35;
    }

    .triple-intro {
      text-align: center;
      color: var(--muted);
      font-size: 0.92rem;
      max-width: 42rem;
      margin: 0 auto 1.75rem;
      line-height: 1.65;
    }

    .triple-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 1rem;
    }

    @media (min-width: 900px) {
      .triple-grid {
        grid-template-columns: repeat(3, 1fr);
        align-items: stretch;
      }
    }

    .triple-card {
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 1.35rem 1.25rem;
      background: var(--surface);
      display: flex;
      flex-direction: column;
      gap: 0.65rem;
      box-shadow: 0 1px 3px rgba(15, 23, 42, 0.05);
    }

    .triple-card .label {
      font-size: 0.7rem;
      font-weight: 700;
      letter-spacing: 0.06em;
      text-transform: uppercase;
      color: var(--muted);
    }

    .triple-card h3 {
      font-size: 1.02rem;
      font-weight: 700;
      color: var(--text);
      line-height: 1.35;
    }

    .triple-card ul {
      list-style: none;
      font-size: 0.88rem;
      color: var(--muted);
      flex: 1;
      line-height: 1.55;
    }

    .triple-card li {
      padding: 0.4rem 0;
      padding-left: 1rem;
      position: relative;
    }

    .triple-card li::before {
      content: "·";
      position: absolute;
      left: 0;
      color: var(--accent);
      font-weight: 700;
    }

    .triple-card.is-us {
      background: linear-gradient(180deg, #ecfdf5 0%, var(--surface) 100%);
      border-color: rgba(15, 118, 110, 0.42);
      box-shadow: var(--shadow);
    }

    .triple-card.is-us h3 {
      color: var(--accent-hover);
    }

    .triple-note {
      margin-top: 1.5rem;
      font-size: 0.8rem;
      color: var(--muted);
      text-align: center;
      max-width: 48rem;
      margin-left: auto;
      margin-right: auto;
      line-height: 1.6;
    }

    /* Sections AI / reports */
    section.block {
      padding: 2.75rem 0;
    }

    section.block.alt {
      background: var(--surface);
    }

    .grid-3 {
      display: grid;
      grid-template-columns: 1fr;
      gap: 1.25rem;
    }

    @media (min-width: 720px) {
      .grid-3 {
        grid-template-columns: repeat(3, 1fr);
      }
    }

    .card {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 1.35rem 1.25rem;
      display: flex;
      flex-direction: column;
      gap: 0.65rem;
      transition: border-color 0.2s, box-shadow 0.2s;
      box-shadow: 0 1px 3px rgba(15, 23, 42, 0.05);
    }

    .card:hover {
      border-color: rgba(13, 148, 136, 0.35);
      box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
    }

    .card-icon {
      width: 40px;
      height: 40px;
      border-radius: 10px;
      background: var(--accent-dim);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.15rem;
    }

    .card h3 {
      font-size: 1.05rem;
      font-weight: 600;
    }

    .card p {
      color: var(--muted);
      font-size: 0.9rem;
      flex: 1;
    }

    .pricing-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 1rem;
    }

    @media (min-width: 640px) {
      .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    .price-card {
      background: var(--bg);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 1.5rem;
      position: relative;
      box-shadow: 0 1px 3px rgba(15, 23, 42, 0.05);
    }

    .price-card.featured {
      border-color: rgba(13, 148, 136, 0.4);
      box-shadow: var(--shadow);
      background: var(--surface);
    }

    .price-card .badge {
      position: absolute;
      top: -10px;
      right: 1rem;
      background: var(--accent);
      color: #ffffff;
      font-size: 0.7rem;
      font-weight: 700;
      padding: 0.25rem 0.6rem;
      border-radius: 6px;
    }

    .price-card h3 {
      font-size: 1rem;
      margin-bottom: 0.35rem;
    }

    .price {
      font-size: 1.75rem;
      font-weight: 700;
      color: var(--text);
      margin-bottom: 0.75rem;
    }

    .price span {
      font-size: 0.95rem;
      font-weight: 500;
      color: var(--muted);
    }

    .price-card ul {
      list-style: none;
      font-size: 0.88rem;
      color: var(--muted);
    }

    .price-card li {
      padding: 0.35rem 0;
      padding-left: 1.1rem;
      position: relative;
    }

    .price-card li::before {
      content: "✓";
      position: absolute;
      left: 0;
      color: var(--accent);
      font-size: 0.75rem;
    }

    /* Footer */
    footer {
      padding: 2.5rem 0 2rem;
      background: var(--text);
      color: #94a3b8;
      font-size: 0.875rem;
    }

    footer a {
      color: #cbd5e1;
    }

    footer a:hover {
      color: #5eead4;
    }

    .footer-grid {
      display: grid;
      gap: 1.5rem;
      margin-bottom: 1.75rem;
    }

    @media (min-width: 1000px) {
      .footer-grid {
        grid-template-columns: 1.2fr repeat(5, minmax(0, 1fr));
      }
    }

    .footer-brand {
      font-family: var(--font-display);
      font-weight: 700;
      font-size: 1.15rem;
      color: #f1f5f9;
      margin-bottom: 0.5rem;
    }

    .footer-col h4 {
      font-size: 0.75rem;
      text-transform: uppercase;
      letter-spacing: 0.08em;
      color: #64748b;
      margin-bottom: 0.65rem;
    }

    .footer-col ul {
      list-style: none;
    }

    .footer-col li {
      margin-bottom: 0.4rem;
    }

    .footer-note {
      padding-top: 1.5rem;
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      font-size: 0.78rem;
      line-height: 1.6;
      color: #64748b;
    }

    /* Inner pages */
    .page-hero {
      padding: 2rem 0 1.5rem;
      background: linear-gradient(180deg, #ffffff 0%, var(--bg) 100%);
      border-bottom: 1px solid var(--border);
    }

    .page-hero h1 {
      font-family: var(--font-display);
      font-size: clamp(1.35rem, 3vw, 1.75rem);
      font-weight: 700;
      margin-bottom: 0.5rem;
    }

    .page-hero .lead {
      color: var(--muted);
      font-size: 0.95rem;
      max-width: 48ch;
    }

    .breadcrumb {
      font-size: 0.85rem;
      color: var(--muted);
      margin-bottom: 0.65rem;
    }

    .breadcrumb a {
      color: var(--muted);
    }

    .breadcrumb a:hover {
      color: var(--accent);
    }

    .content-main {
      padding: 2rem 0 3rem;
    }

    .prose {
      max-width: 42rem;
      margin: 0 auto;
    }

    .prose p {
      margin-bottom: 1rem;
    }

    .prose h2 {
      font-family: var(--font-display);
      font-size: 1.2rem;
      margin: 1.75rem auto 0.75rem;
      font-weight: 700;
    }

    .prose h2:first-of-type {
      margin-top: 0;
    }

    .prose ul,
    .prose ol {
      margin: 0 0 1rem 1.25rem;
      color: var(--muted);
    }

    .prose li {
      margin-bottom: 0.35rem;
    }

    .article-back {
      margin-bottom: 1.25rem;
    }

    .legal-page .prose h2 {
      margin-top: 1.75rem;
    }

    nav.main-nav a[aria-current="page"] {
      color: var(--accent);
      font-weight: 600;
    }

    .team-grid {
      display: grid;
      gap: 1.25rem;
      grid-template-columns: 1fr;
    }

    @media (min-width: 640px) {
      .team-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    .team-card {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 1.25rem;
      box-shadow: 0 1px 3px rgba(15, 23, 42, 0.05);
    }

    .team-card h3 {
      font-size: 1.05rem;
      margin-bottom: 0.35rem;
    }

    .team-card .role {
      font-size: 0.8rem;
      color: var(--accent);
      font-weight: 600;
      margin-bottom: 0.65rem;
    }

    .contact-box {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 1.5rem;
      max-width: 32rem;
    }

    .contact-box dt {
      font-size: 0.75rem;
      text-transform: uppercase;
      letter-spacing: 0.06em;
      color: var(--muted);
      margin-top: 1rem;
    }

    .contact-box dt:first-child {
      margin-top: 0;
    }

    .contact-box dd {
      margin: 0.25rem 0 0;
    }

    .demo-wrap {
      max-width: 720px;
      margin: 0 auto;
    }

    .demo-chat {
      border: 1px solid var(--border);
      border-radius: var(--radius);
      overflow: hidden;
      background: var(--surface);
      box-shadow: var(--shadow);
    }

    .demo-chat-header {
      background: var(--text);
      color: #e2e8f0;
      padding: 0.65rem 1rem;
      font-size: 0.85rem;
      font-weight: 600;
    }

    .demo-chat-body {
      padding: 1rem;
      display: flex;
      flex-direction: column;
      gap: 0.75rem;
      min-height: 220px;
      background: var(--bg);
    }

    .bubble {
      max-width: 88%;
      padding: 0.65rem 0.85rem;
      border-radius: 12px;
      font-size: 0.9rem;
      line-height: 1.55;
    }

    .bubble.user {
      align-self: flex-end;
      background: var(--accent);
      color: #fff;
    }

    .bubble.ai {
      align-self: flex-start;
      background: var(--surface);
      border: 1px solid var(--border);
      color: var(--text);
    }

    .demo-note {
      font-size: 0.8rem;
      color: var(--muted);
      margin-top: 1rem;
      text-align: center;
    }

    .report-sample {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 1.5rem;
      font-size: 0.9rem;
      box-shadow: var(--shadow);
    }

    .report-sample h2 {
      font-family: var(--font-display);
      font-size: 1.1rem;
      border-bottom: 1px solid var(--border);
      padding-bottom: 0.5rem;
      margin-bottom: 1rem;
    }

    .report-sample table {
      width: 100%;
      border-collapse: collapse;
      font-size: 0.88rem;
      margin-bottom: 1rem;
    }

    .report-sample th,
    .report-sample td {
      border: 1px solid var(--border);
      padding: 0.45rem 0.6rem;
      text-align: left;
    }

    .report-sample th {
      background: var(--bg-elevated);
    }

    .article-list-item[data-hidden="true"] {
      display: none;
    }

    .articles-empty {
      text-align: center;
      padding: 2.5rem 1rem;
      margin-top: 0.5rem;
      color: var(--muted);
      font-size: 0.95rem;
      border: 1px dashed var(--border);
      border-radius: var(--radius);
      background: var(--surface);
    }

    .articles-empty[hidden] {
      display: none !important;
    }

    .articles-load-error {
      padding: 1rem 0;
      color: var(--muted);
      font-size: 0.95rem;
    }

    .articles-load-error code {
      font-size: 0.85em;
    }

    #home-featured-root:empty {
      min-height: 12rem;
    }

    .newsletter-feedback {
      margin-top: 0.65rem;
      font-size: 0.82rem;
      color: var(--accent);
      line-height: 1.4;
    }

    .newsletter-feedback[hidden] {
      display: none !important;
    }

    /* 首頁：三步驟 */
    .steps-section {
      padding: 2.5rem 0 2.75rem;
      background: var(--surface);
      border-bottom: 1px solid var(--border);
    }

    .steps-heading {
      font-family: var(--font-display);
      font-size: clamp(1.2rem, 2.5vw, 1.45rem);
      text-align: center;
      margin-bottom: 0.5rem;
      line-height: 1.35;
    }

    .steps-intro {
      text-align: center;
      color: var(--muted);
      font-size: 0.92rem;
      max-width: 40rem;
      margin: 0 auto 1.75rem;
      line-height: 1.65;
    }

    .steps-grid {
      list-style: none;
      display: grid;
      gap: 1.25rem;
      grid-template-columns: 1fr;
      counter-reset: none;
    }

    @media (min-width: 720px) {
      .steps-grid {
        grid-template-columns: repeat(3, 1fr);
        align-items: stretch;
      }
    }

    .steps-item {
      background: var(--bg);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 1.25rem 1.2rem 1.35rem;
      position: relative;
      box-shadow: 0 1px 3px rgba(15, 23, 42, 0.05);
    }

    .steps-num {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 2rem;
      height: 2rem;
      border-radius: 999px;
      background: var(--accent-dim);
      color: var(--accent-hover);
      font-size: 0.95rem;
      font-weight: 800;
      margin-bottom: 0.65rem;
    }

    .steps-item-title {
      font-size: 1.05rem;
      font-weight: 700;
      margin-bottom: 0.35rem;
    }

    .steps-item-why {
      font-size: 0.86rem;
      font-weight: 600;
      color: var(--accent-hover);
      margin-bottom: 0.5rem;
      line-height: 1.45;
    }

    .steps-item-text {
      font-size: 0.88rem;
      color: var(--muted);
      line-height: 1.6;
      margin: 0;
    }

    /* 信任／關於 */
    .trust-section {
      padding: 2.5rem 0;
      background: linear-gradient(180deg, var(--bg-elevated) 0%, var(--bg) 100%);
      border-bottom: 1px solid var(--border);
    }

    .trust-inner {
      display: grid;
      gap: 1.75rem;
      align-items: start;
    }

    @media (min-width: 800px) {
      .trust-inner {
        grid-template-columns: 1.4fr 1fr;
        align-items: center;
        gap: 2.5rem;
      }
    }

    .trust-copy h2 {
      font-family: var(--font-display);
      font-size: clamp(1.15rem, 2.2vw, 1.35rem);
      margin-bottom: 0.75rem;
      line-height: 1.35;
    }

    .trust-copy p {
      color: var(--muted);
      font-size: 0.92rem;
      line-height: 1.7;
      margin-bottom: 0.85rem;
    }

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

    .trust-links {
      font-size: 0.88rem;
      font-weight: 600;
    }

    .trust-stats {
      list-style: none;
      display: flex;
      flex-wrap: wrap;
      gap: 0.75rem;
      justify-content: flex-start;
    }

    @media (min-width: 800px) {
      .trust-stats {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 0.65rem;
        max-width: 22rem;
        margin-left: auto;
      }
    }

    .trust-stats li {
      flex: 1 1 auto;
      min-width: 5.5rem;
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 0.85rem 1rem;
      text-align: center;
      box-shadow: 0 1px 3px rgba(15, 23, 42, 0.05);
    }

    .trust-stats strong {
      display: block;
      font-size: 1.35rem;
      font-weight: 800;
      color: var(--accent-hover);
      line-height: 1.2;
    }

    .trust-stats span {
      display: block;
      font-size: 0.78rem;
      color: var(--muted);
      margin-top: 0.25rem;
    }

    /* 對照表／方案表 */
    .table-scroll {
      overflow-x: auto;
      -webkit-overflow-scrolling: touch;
      margin: 0 -0.25rem;
      padding: 0 0.25rem 0.25rem;
    }

    .compare-table {
      width: 100%;
      min-width: 520px;
      border-collapse: collapse;
      font-size: 0.86rem;
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      overflow: hidden;
      box-shadow: 0 1px 3px rgba(15, 23, 42, 0.05);
    }

    .compare-table th,
    .compare-table td {
      border: 1px solid var(--border);
      padding: 0.65rem 0.75rem;
      text-align: left;
      vertical-align: top;
      line-height: 1.5;
    }

    .compare-table thead th {
      background: var(--text);
      color: #e2e8f0;
      font-size: 0.78rem;
      font-weight: 700;
      letter-spacing: 0.03em;
    }

    .compare-table tbody th[scope="row"] {
      background: var(--bg-elevated);
      font-weight: 700;
      color: var(--text);
      white-space: nowrap;
    }

    .compare-table tbody td:last-child,
    .compare-table thead th:last-child {
      background: rgba(15, 118, 110, 0.06);
    }

    .plan-table-title {
      font-family: var(--font-display);
      font-size: 1.05rem;
      font-weight: 700;
      margin: 2rem 0 1rem;
      text-align: center;
    }

    .plan-table {
      min-width: 640px;
    }

    /* 誰適合 */
    .fit-section {
      padding: 2.5rem 0;
      background: var(--surface);
      border-top: 1px solid var(--border);
      border-bottom: 1px solid var(--border);
    }

    .fit-grid {
      display: grid;
      gap: 1.25rem;
      grid-template-columns: 1fr;
    }

    @media (min-width: 640px) {
      .fit-grid {
        grid-template-columns: 1fr 1fr;
      }
    }

    .fit-card {
      border-radius: var(--radius);
      padding: 1.25rem 1.35rem;
      border: 1px solid var(--border);
      box-shadow: 0 1px 3px rgba(15, 23, 42, 0.05);
    }

    .fit-card h3 {
      font-size: 1rem;
      margin-bottom: 0.65rem;
    }

    .fit-card ul {
      margin: 0;
      padding-left: 1.1rem;
      color: var(--muted);
      font-size: 0.9rem;
      line-height: 1.65;
    }

    .fit-card li {
      margin-bottom: 0.35rem;
    }

    .fit-yes {
      background: linear-gradient(180deg, rgba(15, 118, 110, 0.06) 0%, var(--surface) 100%);
      border-color: rgba(15, 118, 110, 0.25);
    }

    .fit-no {
      background: var(--bg);
    }

    /* 價值一句、閱讀時間、電子報 */
    .value-line {
      color: var(--muted);
      font-size: 0.95rem;
      max-width: 48rem;
      margin: 0 auto;
      line-height: 1.65;
      padding-left: 0.85rem;
      border-left: 3px solid var(--accent);
    }

    .read-time {
      color: var(--muted);
      font-size: 0.78rem;
      font-weight: 500;
    }

    .newsletter-lead {
      font-size: 0.88rem;
      color: var(--muted);
      line-height: 1.6;
      margin-bottom: 0.75rem;
    }

    /* AI 區 SVG 圖示 */
    .card-icon-svg {
      width: 44px;
      height: 44px;
      border-radius: 10px;
      background: var(--accent-dim);
      color: var(--accent-hover);
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 0.75rem;
    }

    .card-icon-svg svg {
      width: 22px;
      height: 22px;
      stroke: currentColor;
      fill: none;
      stroke-width: 2;
      stroke-linecap: round;
      stroke-linejoin: round;
    }

    /* FAQ */
    .faq-section {
      padding: 2.5rem 0 2.75rem;
      background: var(--bg-elevated);
      border-top: 1px solid var(--border);
    }

    .faq-list {
      max-width: 40rem;
      margin: 0 auto;
    }

    .faq-item {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: 10px;
      margin-bottom: 0.65rem;
      overflow: hidden;
      box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
    }

    .faq-item summary {
      padding: 0.85rem 1rem;
      font-weight: 600;
      font-size: 0.92rem;
      cursor: pointer;
      list-style: none;
    }

    .faq-item summary::-webkit-details-marker {
      display: none;
    }

    .faq-item summary::after {
      content: "+";
      float: right;
      color: var(--accent);
      font-weight: 800;
    }

    .faq-item[open] summary::after {
      content: "−";
    }

    .faq-item p {
      padding: 0 1rem 1rem;
      margin: 0;
      font-size: 0.88rem;
      color: var(--muted);
      line-height: 1.65;
    }

    /* 合規條 */
    .legal-strip {
      padding: 1.25rem 0;
      background: var(--surface);
      border-top: 1px solid var(--border);
      font-size: 0.8rem;
      color: var(--muted);
      line-height: 1.6;
    }

    .legal-strip p {
      margin: 0;
      max-width: 52rem;
    }

    /* 精簡 footer */
    .footer-grid-compact {
      padding-top: 2rem;
      margin-bottom: 1.25rem;
    }

    @media (min-width: 720px) {
      .footer-grid-compact {
        grid-template-columns: 1.2fr repeat(3, minmax(0, 1fr));
        gap: 1.25rem 1.5rem;
      }
    }

    .footer-brand-block {
      margin-bottom: 0.5rem;
    }

    .footer-tagline {
      font-size: 0.82rem;
      color: #94a3b8;
      line-height: 1.55;
      margin: 0;
      max-width: 28ch;
    }

    /* 精選文章視覺加重 */
    .featured .feat-card {
      box-shadow: 0 4px 20px rgba(15, 23, 42, 0.08);
      border-color: rgba(15, 118, 110, 0.2);
    }

    /* 首頁｜網站緣起全文 */
    .origin-section {
      padding: 2.75rem 0;
      background: linear-gradient(180deg, var(--bg-elevated) 0%, var(--surface) 45%, var(--bg) 100%);
      border-top: 1px solid var(--border);
      border-bottom: 1px solid var(--border);
    }

    .origin-section .section-title {
      font-family: var(--font-display);
      text-align: center;
      margin-bottom: 1.35rem;
      line-height: 1.35;
      max-width: 22rem;
      margin-left: auto;
      margin-right: auto;
    }

    .origin-prose {
      max-width: 42rem;
      margin: 0 auto;
      color: var(--text);
      font-size: 0.95rem;
      line-height: 1.8;
    }

    .origin-prose p {
      margin: 0 0 1rem;
    }

    .origin-prose p:last-of-type {
      margin-bottom: 0;
    }

    .origin-more {
      text-align: center;
      margin-top: 1.75rem;
      margin-bottom: 0;
      font-size: 0.9rem;
      font-weight: 600;
    }

    /* 社會證明／使用者回饋 */
    .proof-section {
      padding: 2.5rem 0;
      background: var(--surface);
      border-top: 1px solid var(--border);
      border-bottom: 1px solid var(--border);
    }

    .proof-section .section-title {
      text-align: center;
      margin-bottom: 0.5rem;
    }

    .proof-section .case-fold {
      max-width: none;
    }

    .case-fold-voices {
      margin-bottom: 0;
    }

    .case-fold-voices .case-fold-body {
      padding-top: 1rem;
    }

    .proof-intro {
      text-align: center;
      color: var(--muted);
      font-size: 0.9rem;
      max-width: 40rem;
      margin: 0 auto 1.75rem;
      line-height: 1.6;
    }

    .testimonial-grid {
      display: grid;
      gap: 1rem;
      grid-template-columns: 1fr;
    }

    @media (min-width: 640px) {
      .testimonial-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (min-width: 960px) {
      .testimonial-grid {
        grid-template-columns: repeat(3, 1fr);
      }
    }

    .testimonial-card {
      background: var(--bg);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 1.15rem 1.2rem;
      box-shadow: 0 1px 3px rgba(15, 23, 42, 0.05);
      font-size: 0.9rem;
      line-height: 1.65;
      color: var(--text);
    }

    .testimonial-card p {
      margin: 0 0 0.75rem;
      font-style: italic;
      color: var(--muted);
    }

    .testimonial-card .who {
      font-size: 0.8rem;
      font-weight: 600;
      color: var(--accent-hover);
    }

    /* Before / After 案例 */
    .case-study-section {
      padding: 2.5rem 0;
      background: linear-gradient(180deg, var(--bg) 0%, var(--bg-elevated) 100%);
      border-bottom: 1px solid var(--border);
    }

    .case-study-head {
      text-align: center;
      margin-bottom: 1.5rem;
    }

    .case-study-head .section-title {
      margin-bottom: 0.35rem;
    }

    .case-study-head .proof-intro {
      margin-bottom: 0;
    }

    .case-study-grid {
      display: grid;
      gap: 1.25rem;
      grid-template-columns: 1fr;
      max-width: 52rem;
      margin: 0 auto;
    }

    @media (min-width: 720px) {
      .case-study-grid {
        grid-template-columns: 1fr 1fr;
      }
    }

    .case-panel {
      border-radius: var(--radius);
      padding: 1.25rem 1.35rem;
      border: 1px solid var(--border);
      background: var(--surface);
      box-shadow: 0 2px 12px rgba(15, 23, 42, 0.06);
    }

    .case-panel h3 {
      font-size: 0.85rem;
      text-transform: uppercase;
      letter-spacing: 0.05em;
      color: var(--muted);
      margin-bottom: 0.75rem;
    }

    .case-panel.case-before h3 {
      color: #b45309;
    }

    .case-panel.case-after h3 {
      color: var(--accent-hover);
    }

    .case-panel ul {
      margin: 0;
      padding-left: 1.1rem;
      font-size: 0.88rem;
      color: var(--muted);
      line-height: 1.65;
    }

    .case-panel li {
      margin-bottom: 0.4rem;
    }

    .case-note {
      text-align: center;
      font-size: 0.82rem;
      color: var(--muted);
      margin-top: 1.25rem;
      max-width: 44rem;
      margin-left: auto;
      margin-right: auto;
      line-height: 1.55;
    }

    .case-persona-grid {
      display: grid;
      gap: 1rem;
      grid-template-columns: 1fr;
      max-width: 56rem;
      margin: 0 auto 2rem;
    }

    @media (min-width: 640px) {
      .case-persona-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (min-width: 1024px) {
      .case-persona-grid {
        grid-template-columns: repeat(4, 1fr);
      }
    }

    .case-persona-card {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 1rem 1.1rem;
      font-size: 0.82rem;
      line-height: 1.55;
      color: var(--muted);
      box-shadow: 0 1px 8px rgba(15, 23, 42, 0.05);
    }

    .case-persona-card h3 {
      font-family: var(--font-display);
      font-size: 0.95rem;
      margin: 0 0 0.35rem;
      color: var(--text);
    }

    .case-persona-meta {
      font-size: 0.75rem;
      color: var(--muted);
      margin-bottom: 0.5rem;
      line-height: 1.45;
    }

    .case-persona-outcome {
      font-size: 0.8rem;
      color: var(--text);
      margin: 0;
    }

    .case-persona-outcome strong {
      color: var(--accent-hover);
    }

    .testimonial-stars--4 {
      letter-spacing: 0.02em;
    }

    .case-fold {
      max-width: 56rem;
      margin: 0 auto 1rem;
      border: 1px solid var(--border);
      border-radius: var(--radius);
      background: var(--surface);
      box-shadow: 0 1px 8px rgba(15, 23, 42, 0.05);
    }

    .case-fold-personas {
      margin-bottom: 1rem;
    }

    .case-fold-deep {
      margin-bottom: 1.25rem;
    }

    .case-fold-summary {
      cursor: pointer;
      padding: 0.9rem 1.1rem;
      padding-right: 2.25rem;
      font-weight: 600;
      font-size: 0.93rem;
      color: var(--text);
      list-style: none;
      position: relative;
      line-height: 1.45;
    }

    .case-fold summary::-webkit-details-marker {
      display: none;
    }

    .case-fold-summary::after {
      content: "";
      position: absolute;
      right: 1rem;
      top: 50%;
      width: 0.45rem;
      height: 0.45rem;
      border-right: 2px solid var(--accent);
      border-bottom: 2px solid var(--accent);
      transform: translateY(-65%) rotate(45deg);
      transition: transform 0.2s ease;
    }

    .case-fold[open] > .case-fold-summary::after {
      transform: translateY(-35%) rotate(-135deg);
    }

    .case-fold-summary:hover {
      color: var(--accent-hover);
    }

    .case-fold-body {
      padding: 0 1rem 1.1rem;
      border-top: 1px solid var(--border);
    }

    .case-fold-personas .case-fold-body {
      padding-top: 1rem;
    }

    .case-fold-deep .case-fold-body {
      padding-top: 0.5rem;
    }

    .case-narrative {
      max-width: 44rem;
      margin: 0 auto 1.75rem;
      font-size: 0.95rem;
      line-height: 1.75;
      color: var(--text);
    }

    .case-narrative p {
      margin-bottom: 0.85rem;
      color: var(--muted);
    }

    .case-narrative p strong {
      color: var(--text);
    }

    .case-narrative-kicker {
      font-size: 0.8rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.06em;
      color: var(--accent);
      margin-bottom: 0.5rem;
    }

    .case-narrative h3.case-narrative-kicker + p {
      margin-top: 0;
    }

    .case-narrative h3:not(.case-narrative-kicker) {
      font-family: var(--font-display);
      font-size: 1.05rem;
      margin: 1.35rem 0 0.5rem;
      color: var(--text);
    }

    .case-steps {
      margin: 0.75rem 0 0;
      padding-left: 1.2rem;
      color: var(--muted);
      font-size: 0.92rem;
    }

    .case-steps li {
      margin-bottom: 0.45rem;
    }

    .case-metrics-wrap {
      max-width: 44rem;
      margin: 0 auto 1.75rem;
      overflow-x: auto;
    }

    .case-metrics-table {
      width: 100%;
      border-collapse: collapse;
      font-size: 0.88rem;
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      overflow: hidden;
      box-shadow: 0 2px 12px rgba(15, 23, 42, 0.06);
    }

    .case-metrics-table caption {
      caption-side: top;
      text-align: left;
      font-weight: 600;
      font-size: 0.9rem;
      padding: 0 0 0.65rem;
      color: var(--text);
    }

    .case-metrics-table th,
    .case-metrics-table td {
      padding: 0.65rem 0.75rem;
      border-bottom: 1px solid var(--border);
      text-align: left;
      vertical-align: top;
    }

    .case-metrics-table thead th {
      background: var(--bg-elevated);
      font-size: 0.78rem;
      text-transform: uppercase;
      letter-spacing: 0.04em;
      color: var(--muted);
    }

    .case-metrics-table tbody tr:last-child th,
    .case-metrics-table tbody tr:last-child td {
      border-bottom: none;
    }

    .case-metrics-table .col-before {
      color: #b45309;
      font-weight: 600;
    }

    .case-metrics-table .col-after {
      color: var(--accent-hover);
      font-weight: 600;
    }

    /* 報告內頁 mockup 畫廊 */
    .mockup-gallery {
      display: grid;
      gap: 1rem;
      grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
      margin: 1.75rem 0 0;
    }

    .report-mock-page {
      aspect-ratio: 210 / 297;
      max-height: 200px;
      border-radius: 6px;
      border: 1px solid var(--border);
      background: var(--surface);
      box-shadow: 0 4px 16px rgba(15, 23, 42, 0.1);
      padding: 0.5rem 0.55rem;
      font-size: 0.55rem;
      line-height: 1.35;
      color: var(--muted);
      overflow: hidden;
      display: flex;
      flex-direction: column;
      gap: 0.25rem;
    }

    .report-mock-page strong {
      display: block;
      font-size: 0.58rem;
      color: var(--text);
      border-bottom: 1px solid var(--border);
      padding-bottom: 0.2rem;
      margin-bottom: 0.15rem;
    }

    .report-mock-bar {
      height: 4px;
      border-radius: 2px;
      background: var(--accent-soft);
      margin: 0.1rem 0;
    }

    .report-mock-bar.wide {
      width: 88%;
    }

    .report-mock-bar.mid {
      width: 62%;
    }

    .report-mock-note {
      font-size: 0.78rem;
      color: var(--muted);
      text-align: center;
      margin-top: 0.75rem;
    }

    /* 填寫流程 */
    .form-flow {
      display: flex;
      flex-wrap: wrap;
      gap: 0.65rem;
      justify-content: center;
      align-items: center;
      margin: 1.5rem 0;
      font-size: 0.88rem;
    }

    .form-flow-step {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: 999px;
      padding: 0.4rem 0.85rem;
      font-weight: 600;
      color: var(--text);
    }

    .form-flow span.arrow {
      color: var(--muted);
      font-weight: 700;
    }

    /* 產品／內容長頁 */
    .product-section {
      padding: 2rem 0;
      border-bottom: 1px solid var(--border);
    }

    .product-section:last-of-type {
      border-bottom: none;
    }

    .product-section h2 {
      font-family: var(--font-display);
      font-size: 1.15rem;
      margin-bottom: 0.65rem;
    }

    .product-section p,
    .product-section li {
      color: var(--muted);
      font-size: 0.92rem;
      line-height: 1.7;
    }

    .product-section ul {
      margin: 0.5rem 0 0 1.2rem;
    }

    .price-anchor {
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--accent-hover);
      margin: 0.75rem 0;
    }

    .anchor-grid {
      display: flex;
      flex-wrap: wrap;
      gap: 0.5rem;
      margin-top: 1rem;
    }

    .anchor-grid a {
      font-size: 0.85rem;
      font-weight: 600;
    }

    /* 文章底：相關閱讀與漏斗 */
    .article-related {
      margin-top: 2rem;
      padding: 1.25rem 1.35rem;
      background: var(--bg-elevated);
      border: 1px solid var(--border);
      border-radius: var(--radius);
    }

    .article-related h2 {
      font-size: 0.95rem;
      margin-bottom: 0.65rem;
    }

    .article-related ul {
      margin: 0;
      padding-left: 1.15rem;
      color: var(--muted);
      font-size: 0.9rem;
      line-height: 1.65;
    }

    .article-funnel {
      margin-top: 1.25rem;
      padding: 1.25rem 1.35rem;
      border-radius: var(--radius);
      border: 1px solid rgba(194, 65, 12, 0.35);
      background: linear-gradient(180deg, rgba(194, 65, 12, 0.06) 0%, var(--surface) 100%);
      text-align: center;
    }

    .article-funnel p {
      margin: 0 0 0.85rem;
      font-size: 0.92rem;
      color: var(--text);
      line-height: 1.6;
    }

    .article-funnel .btn-row {
      display: flex;
      flex-wrap: wrap;
      gap: 0.5rem;
      justify-content: center;
    }

    /* 文章列表頁：漏斗橫幅 */
    .funnel-banner {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 1.25rem 1.5rem;
      margin: 0 0 1.75rem;
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      justify-content: space-between;
      gap: 1rem;
      box-shadow: 0 2px 12px rgba(15, 23, 42, 0.06);
    }

    .funnel-banner p {
      margin: 0;
      font-size: 0.92rem;
      line-height: 1.55;
      color: var(--text);
      max-width: 36rem;
    }

    .funnel-banner .actions {
      display: flex;
      flex-wrap: wrap;
      gap: 0.5rem;
    }

    /* Footer 社群 */
    .footer-social {
      margin-top: 0.75rem;
      font-size: 0.82rem;
      color: #94a3b8;
    }

    .footer-social a {
      color: #cbd5e1;
      margin-right: 0.75rem;
    }

    .footer-social a:hover {
      color: #5eead4;
    }

    /* 方案比較內嵌小表 */
    .mini-table {
      width: 100%;
      border-collapse: collapse;
      font-size: 0.85rem;
      margin: 1rem 0;
    }

    .mini-table th,
    .mini-table td {
      border: 1px solid var(--border);
      padding: 0.5rem 0.65rem;
      text-align: left;
    }

    .mini-table thead th {
      background: var(--bg-elevated);
      font-weight: 700;
    }

    /* 首頁精簡版（page-home） */
    .search-icon-link {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 2rem;
      height: 2rem;
      border-radius: 999px;
      font-size: 1rem;
      line-height: 1;
      color: var(--muted);
      border: 1px solid var(--border);
      background: var(--surface);
      text-decoration: none;
      flex-shrink: 0;
    }

    .search-icon-link:hover {
      color: var(--accent-hover);
      border-color: var(--accent);
    }

    li#ai {
      scroll-margin-top: 5.5rem;
    }

    #plans {
      scroll-margin-top: 5rem;
      position: relative;
    }

    .hero-preview-elevated {
      transform: translateY(-2px);
      box-shadow:
        0 4px 6px -1px rgba(15, 23, 42, 0.08),
        0 18px 40px -12px rgba(15, 23, 42, 0.18) !important;
    }

    .hero-mini-chat-float {
      transform: scale(1.04);
      transform-origin: center top;
      box-shadow:
        0 12px 28px rgba(15, 23, 42, 0.14),
        0 4px 10px rgba(15, 23, 42, 0.06);
      border-radius: 12px;
    }

    @media (min-width: 880px) {
      .hero-mini-chat-float {
        transform: scale(1.06);
      }
    }

    .steps-section--compact {
      padding: 1.85rem 0 2rem;
    }

    .steps-section--compact .steps-intro {
      margin-bottom: 1.35rem;
    }

    .section-title--center {
      text-align: center;
      width: 100%;
    }

    .block-one-liner {
      text-align: center;
      color: var(--muted);
      font-size: 0.92rem;
      max-width: 44rem;
      margin: 0 auto 1.5rem;
      line-height: 1.6;
    }

    .fit-section .block-one-liner {
      margin-bottom: 1.25rem;
    }

    .trust-short {
      padding: 2.25rem 0;
      background: var(--surface);
      border-bottom: 1px solid var(--border);
    }

    .trust-short-inner {
      max-width: 40rem;
      margin: 0 auto;
      text-align: center;
    }

    .trust-short .trust-short-outro {
      font-size: 0.9rem;
      color: var(--muted);
      line-height: 1.65;
      margin: 0 0 1rem;
    }

    .origin-pullquote {
      margin: 1rem 0 1.1rem;
      padding: 1rem 1.25rem;
      border-left: 4px solid var(--accent);
      background: var(--bg-elevated);
      border-radius: 0 var(--radius) var(--radius) 0;
      font-family: var(--font-display);
      font-size: 1.08rem;
      font-weight: 700;
      font-style: italic;
      color: var(--text);
      text-align: left;
    }

    .trust-short-cta {
      margin: 0;
    }

    .testimonial-top {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 0.5rem;
      margin-bottom: 0.65rem;
    }

    .testimonial-avatar {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 2.25rem;
      height: 2.25rem;
      border-radius: 999px;
      background: linear-gradient(135deg, var(--accent-dim), #cffafe);
      color: var(--accent-hover);
      font-size: 0.85rem;
      font-weight: 800;
      flex-shrink: 0;
    }

    .testimonial-stars {
      font-size: 0.78rem;
      letter-spacing: 0.04em;
      color: #ca8a04;
      line-height: 1;
    }

    .home-plans-section {
      padding: 2.5rem 0;
      background: linear-gradient(180deg, var(--bg-elevated) 0%, var(--bg) 100%);
      border-bottom: 1px solid var(--border);
    }

    .start-checklist {
      list-style: none;
      margin: 0 auto 1rem;
      padding: 0;
      max-width: 36rem;
      font-size: 0.95rem;
      line-height: 1.75;
      color: var(--text);
    }

    .start-checklist li {
      position: relative;
      padding-left: 1.35rem;
      margin-bottom: 0.65rem;
    }

    .start-checklist li::before {
      content: "";
      position: absolute;
      left: 0;
      top: 0.55em;
      width: 7px;
      height: 7px;
      border-radius: 2px;
      background: var(--accent);
    }

    .start-subcta {
      text-align: center;
      font-size: 0.86rem;
      color: var(--muted);
      margin: 0 0 1rem;
    }

    .start-subcta a {
      font-weight: 600;
    }

    .start-cta-row {
      text-align: center;
      margin: 0;
    }

    .legacy-anchors {
      position: relative;
      height: 0;
      margin: 0;
      padding: 0;
    }

    .anchor-skip {
      position: absolute;
      top: -4.75rem;
      left: 0;
      width: 1px;
      height: 1px;
      overflow: hidden;
      clip: rect(0, 0, 0, 0);
      pointer-events: none;
    }

    .price-tag {
      display: inline-block;
      padding: 0.2rem 0.5rem;
      border-radius: 6px;
      font-size: 0.72rem;
      font-weight: 700;
      letter-spacing: 0.02em;
      white-space: nowrap;
      vertical-align: middle;
    }

    .price-tag--sub {
      background: #dcfce7;
      color: #166534;
      border: 1px solid #86efac;
    }

    .price-tag--once {
      background: #ffedd5;
      color: #9a3412;
      border: 1px solid #fdba74;
    }

    .price-tag--trial {
      background: #e0e7ff;
      color: #3730a3;
      border: 1px solid #a5b4fc;
    }

    .price-tag-legend {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 0.35rem 0.85rem;
      font-size: 0.82rem;
      color: var(--muted);
      margin: -0.25rem 0 1rem;
    }

    .plan-table-desktop {
      display: block;
    }

    .plan-compare-cards {
      display: none;
    }

    .plan-card-mobile {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 1.1rem 1.15rem;
      box-shadow: 0 2px 10px rgba(15, 23, 42, 0.06);
    }

    .plan-card-mobile h3 {
      margin: 0 0 0.35rem;
      font-size: 1.05rem;
    }

    .plan-card-mobile p {
      margin: 0 0 0.5rem;
      font-size: 0.88rem;
      color: var(--muted);
      line-height: 1.55;
    }

    .plan-card-mobile .plan-card-price {
      margin: 0.5rem 0 0;
      font-weight: 700;
      color: var(--text);
      font-size: 0.9rem;
    }

    @media (max-width: 720px) {
      .plan-table-desktop {
        display: none !important;
      }

      .plan-compare-cards {
        display: grid !important;
        grid-template-columns: 1fr;
        gap: 1rem;
      }
    }

    @media (min-width: 721px) {
      .plan-compare-cards {
        display: none !important;
      }
    }

    .layout.layout--single {
      grid-template-columns: 1fr !important;
      max-width: 52rem;
      margin-left: auto;
      margin-right: auto;
    }

    .layout--single .primary {
      max-width: none;
    }

    .articles-funnel-cta {
      margin: 1.25rem 0 0.75rem;
      font-size: 0.92rem;
      text-align: center;
    }

    .articles-funnel-cta a {
      font-weight: 600;
      color: var(--accent-hover);
    }

    .articles-more-link {
      text-align: center;
      margin: 0;
      font-size: 0.9rem;
    }

    .faq-section--compact {
      padding: 2.25rem 0 2.75rem;
    }

    .faq-more {
      text-align: center;
      margin: 1.25rem 0 0;
      font-size: 0.88rem;
      color: var(--muted);
    }

    .faq-more a {
      font-weight: 600;
    }

    .case-study-section .section-title.section-title--center,
    .fit-section .section-title.section-title--center {
      margin-bottom: 0.35rem;
    }