/* ═══════════════════════════════════════
       SEO PAGE — botry- 前綴命名空間
       超淺紫米白漸層風格
    ═══════════════════════════════════════ */

    :root {
      --bs-bg:          #f7f5fb;
      --bs-purple:      #6c5fc7;
      --bs-purple-dk:   #4b3fa0;
      --bs-purple-lt:   #ede9f8;
      --bs-purple-xs:   #f5f3fd;
      --bs-violet:      #9b8de8;
      --bs-sage:        #7aad9a;
      --bs-sage-lt:     #e8f5ef;
      --bs-cream:       #faf8f2;
      --bs-amber:       #e8a050;
      --bs-text:        #2a2240;
      --bs-text-md:     #5a5272;
      --bs-text-lt:     #8e87a8;
      --bs-border:      rgba(108,95,199,0.15);
      --bs-white:       #ffffff;
      --bs-radius:      16px;
      --bs-shadow:      0 8px 32px rgba(108,95,199,0.10);
      --bs-transition:  0.28s cubic-bezier(0.4,0,0.2,1);
      --bs-font-sans:   'Noto Sans TC', sans-serif;
      --bs-font-serif:  'Noto Serif TC', serif;
    }

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

    body {
      background: var(--bs-bg);
      font-family: var(--bs-font-sans);
      color: var(--bs-text);
      line-height: 1.75;
      padding-top: 0px; /* nav height */
    }

    /* ── 共用容器 ── */
    .botry-seo-wrap {
      max-width: 1100px;
      margin: 0 auto;
      padding: 0 2rem;
    }

    /* ════════════════════════════════
       HERO 區塊
    ════════════════════════════════ */
    .botry-seo-hero {
      background: linear-gradient(145deg, #eeeaf8 0%, #f7f5fb 55%, #f0f8f4 100%);
      padding: 5rem 2rem 4rem;
      text-align: center;
      position: relative;
      overflow: hidden;
    }
    .botry-seo-hero::before {
      content: '';
      position: absolute;
      top: -80px; right: -100px;
      width: 420px; height: 420px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(108,95,199,0.09) 0%, transparent 70%);
      pointer-events: none;
    }
    .botry-seo-hero::after {
      content: '';
      position: absolute;
      bottom: -60px; left: -80px;
      width: 300px; height: 300px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(122,173,154,0.10) 0%, transparent 70%);
      pointer-events: none;
    }
    .botry-seo-hero__inner { position: relative; max-width: 760px; margin: 0 auto; }
    .botry-seo-hero__badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      background: var(--bs-purple-lt);
      color: var(--bs-purple);
      font-size: 12px;
      font-weight: 600;
      padding: 5px 14px;
      border-radius: 50px;
      letter-spacing: 0.06em;
      margin-bottom: 1.2rem;
      border: 1px solid rgba(108,95,199,0.2);
    }
    .botry-seo-hero h2 {
      font-family: var(--bs-font-serif);
      font-size: clamp(1.9rem, 4vw, 2.8rem);
      font-weight: 700;
      color: var(--bs-text);
      line-height: 1.35;
      margin-bottom: 1rem;
      letter-spacing: 0.02em;
    }
    .botry-seo-hero h2 em {
      font-style: normal;
      background: linear-gradient(135deg, var(--bs-purple), var(--bs-violet));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }
    .botry-seo-hero__sub {
      font-size: 1rem;
      color: var(--bs-text-md);
      max-width: 560px;
      margin: 0 auto 2rem;
      line-height: 1.8;
    }
    .botry-seo-hero__stats {
      display: flex;
      justify-content: center;
      flex-wrap: wrap;
      gap: 1rem;
      margin-top: 2.2rem;
    }
    .botry-seo-stat {
      background: white;
      border: 1px solid var(--bs-border);
      border-radius: 12px;
      padding: 0.9rem 1.4rem;
      text-align: center;
      box-shadow: 0 4px 16px rgba(108,95,199,0.07);
      transition: transform var(--bs-transition);
    }
    .botry-seo-stat:hover { transform: translateY(-3px); }
    .botry-seo-stat__num {
      font-family: var(--bs-font-serif);
      font-size: 1.7rem;
      font-weight: 700;
      color: var(--bs-purple);
      line-height: 1;
    }
    .botry-seo-stat__label {
      font-size: 11px;
      color: var(--bs-text-lt);
      margin-top: 4px;
      letter-spacing: 0.04em;
    }

    /* ════════════════════════════════
       麵包屑
    ════════════════════════════════ */
    .botry-seo-breadcrumb {
      padding: 0.8rem 2rem;
      font-size: 12px;
      color: var(--bs-text-lt);
      max-width: 1100px;
      margin: 0 auto;
    }
    .botry-seo-breadcrumb a {
      color: var(--bs-text-lt);
      text-decoration: none;
      transition: color var(--bs-transition);
    }
    .botry-seo-breadcrumb a:hover { color: var(--bs-purple); }
    .botry-seo-breadcrumb span { margin: 0 6px; }

    /* ════════════════════════════════
       區段標題
    ════════════════════════════════ */
    .botry-seo-section {
      padding: 4rem 0 2rem;
    }
    .botry-seo-section-head {
      text-align: center;
      margin-bottom: 2.5rem;
    }
    .botry-seo-section-head__label {
      display: inline-block;
      font-size: 11px;
      font-weight: 700;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: var(--bs-violet);
      margin-bottom: 0.6rem;
    }
    .botry-seo-section-head h2 {
      font-family: var(--bs-font-serif);
      font-size: clamp(1.4rem, 3vw, 1.9rem);
      font-weight: 700;
      color: var(--bs-text);
      margin-bottom: 0.7rem;
    }
    .botry-seo-section-head p {
      font-size: 0.9rem;
      color: var(--bs-text-md);
      max-width: 540px;
      margin: 0 auto;
    }

    /* ════════════════════════════════
       SEO 核心服務卡片 (accordion)
    ════════════════════════════════ */
    .botry-seo-services {
      display: flex;
      flex-direction: column;
      gap: 1rem;
      margin-bottom: 3rem;
    }
    .botry-seo-svc {
      background: white;
      border: 1px solid var(--bs-border);
      border-radius: var(--bs-radius);
      overflow: hidden;
      transition: box-shadow var(--bs-transition);
    }
    .botry-seo-svc:hover {
      box-shadow: var(--bs-shadow);
    }
    .botry-seo-svc__trigger {
      width: 100%;
      background: none;
      border: none;
      cursor: pointer;
      padding: 1.3rem 1.6rem;
      display: flex;
      align-items: center;
      gap: 1rem;
      text-align: left;
      transition: background var(--bs-transition);
    }
    .botry-seo-svc__trigger:hover { background: var(--bs-purple-xs); }
    .botry-seo-svc__icon {
      width: 44px; height: 44px;
      border-radius: 12px;
      display: flex; align-items: center; justify-content: center;
      font-size: 20px;
      flex-shrink: 0;
    }
    .botry-seo-svc__title {
      flex: 1;
    }
    .botry-seo-svc__title h3 {
      font-size: 15px;
      font-weight: 700;
      color: var(--bs-text);
      margin-bottom: 2px;
    }
    .botry-seo-svc__title p {
      font-size: 12px;
      color: var(--bs-text-lt);
    }
    .botry-seo-svc__arrow {
      font-size: 12px;
      color: var(--bs-text-lt);
      transition: transform var(--bs-transition);
      flex-shrink: 0;
    }
    .botry-seo-svc.botry-open .botry-seo-svc__arrow {
      transform: rotate(180deg);
    }
    .botry-seo-svc__body {
      display: none;
      padding: 0 1.6rem 1.6rem;
      border-top: 1px solid var(--bs-border);
    }
    .botry-seo-svc.botry-open .botry-seo-svc__body {
      display: block;
    }
    .botry-seo-svc__body-inner {
      padding-top: 1.2rem;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 1rem 2rem;
    }
    .botry-seo-svc__item {
      display: flex;
      align-items: flex-start;
      gap: 8px;
      font-size: 13.5px;
      color: var(--bs-text-md);
      line-height: 1.6;
    }
    .botry-seo-svc__item::before {
      content: '›';
      color: var(--bs-purple);
      font-weight: 700;
      margin-top: 1px;
      flex-shrink: 0;
    }
    .botry-seo-svc__note {
      margin-top: 1rem;
      background: var(--bs-purple-lt);
      border-radius: 10px;
      padding: 0.8rem 1rem;
      font-size: 12.5px;
      color: var(--bs-purple-dk);
      line-height: 1.7;
    }

    /* icon colors */
    .botry-seo-icon--tech  { background: #ede9f8; }
    .botry-seo-icon--kw    { background: #e8f5ef; }
    .botry-seo-icon--content { background: #fef7e8; }
    .botry-seo-icon--local { background: #e8eef8; }
    .botry-seo-icon--geo   { background: #f8eef5; }

    /* ════════════════════════════════
       SEO vs 無SEO 對比
    ════════════════════════════════ */
    .botry-seo-compare {
      background: white;
      border: 1px solid var(--bs-border);
      border-radius: var(--bs-radius);
      overflow: hidden;
      margin-bottom: 3rem;
      box-shadow: var(--bs-shadow);
    }
    .botry-seo-compare__head {
      display: grid;
      grid-template-columns: 1fr 1fr 1fr;
      background: linear-gradient(135deg, #2a2240 0%, #4b3fa0 100%);
      color: white;
    }
    .botry-seo-compare__col {
      padding: 1rem 1.2rem;
      font-size: 13px;
      font-weight: 600;
      text-align: center;
    }
    .botry-seo-compare__col:first-child {
      font-size: 12px;
      color: rgba(255,255,255,0.6);
      text-align: left;
    }
    .botry-seo-compare__col--yes { color: #a8f0c8; }
    .botry-seo-compare__col--no  { color: #ffb3b3; }
    .botry-seo-compare__row {
      display: grid;
      grid-template-columns: 1fr 1fr 1fr;
      border-top: 1px solid var(--bs-border);
      transition: background var(--bs-transition);
    }
    .botry-seo-compare__row:hover { background: var(--bs-purple-xs); }
    .botry-seo-compare__cell {
      padding: 0.85rem 1.2rem;
      font-size: 13px;
      color: var(--bs-text-md);
      display: flex;
      align-items: center;
      gap: 6px;
    }
    .botry-seo-compare__cell:first-child {
      font-weight: 500;
      color: var(--bs-text);
      font-size: 12.5px;
    }
    .botry-seo-compare__cell--yes { color: #2a8a5a; }
    .botry-seo-compare__cell--no  { color: #c03030; }

    /* ════════════════════════════════
       流程步驟
    ════════════════════════════════ */
    .botry-seo-steps {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
      gap: 1.2rem;
      margin-bottom: 3rem;
    }
    .botry-seo-step {
      background: white;
      border: 1px solid var(--bs-border);
      border-radius: var(--bs-radius);
      padding: 1.4rem 1.2rem;
      text-align: center;
      position: relative;
      transition: transform var(--bs-transition), box-shadow var(--bs-transition);
    }
    .botry-seo-step:hover {
      transform: translateY(-4px);
      box-shadow: var(--bs-shadow);
    }
    .botry-seo-step__num {
      width: 36px; height: 36px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--bs-purple), var(--bs-violet));
      color: white;
      font-size: 14px;
      font-weight: 700;
      display: flex; align-items: center; justify-content: center;
      margin: 0 auto 0.9rem;
      font-family: var(--bs-font-serif);
    }
    .botry-seo-step h4 {
      font-size: 14px;
      font-weight: 700;
      color: var(--bs-text);
      margin-bottom: 0.4rem;
    }
    .botry-seo-step p {
      font-size: 12px;
      color: var(--bs-text-lt);
      line-height: 1.65;
    }

    /* ════════════════════════════════
       FAQ 折疊
    ════════════════════════════════ */
    .botry-seo-faqs {
      display: flex;
      flex-direction: column;
      gap: 0.7rem;
      margin-bottom: 3rem;
    }
    .botry-seo-faq {
      background: white;
      border: 1px solid var(--bs-border);
      border-radius: 12px;
      overflow: hidden;
      transition: box-shadow var(--bs-transition);
    }
    .botry-seo-faq:hover { box-shadow: 0 4px 20px rgba(108,95,199,0.08); }
    .botry-seo-faq__q {
      width: 100%;
      background: none;
      border: none;
      cursor: pointer;
      padding: 1rem 1.3rem;
      display: flex;
      align-items: center;
      gap: 10px;
      text-align: left;
      font-family: var(--bs-font-sans);
      font-size: 14px;
      font-weight: 500;
      color: var(--bs-text);
      transition: background var(--bs-transition);
    }
    .botry-seo-faq__q:hover { background: var(--bs-purple-xs); }
    .botry-seo-faq__q-icon {
      width: 22px; height: 22px;
      border-radius: 50%;
      background: var(--bs-purple-lt);
      color: var(--bs-purple);
      font-size: 12px;
      font-weight: 700;
      display: flex; align-items: center; justify-content: center;
      flex-shrink: 0;
    }
    .botry-seo-faq__q-text { flex: 1; }
    .botry-seo-faq__q-arrow {
      font-size: 11px;
      color: var(--bs-text-lt);
      transition: transform var(--bs-transition);
    }
    .botry-seo-faq.botry-open .botry-seo-faq__q-arrow { transform: rotate(180deg); }
    .botry-seo-faq__a {
      display: none;
      padding: 0 1.3rem 1.1rem 2.9rem;
      font-size: 13.5px;
      color: var(--bs-text-md);
      line-height: 1.8;
      border-top: 1px dashed var(--bs-border);
    }
    .botry-seo-faq.botry-open .botry-seo-faq__a { display: block; padding-top: 0.8rem; }

    /* ════════════════════════════════
       關鍵字標籤雲
    ════════════════════════════════ */
    .botry-seo-kwtags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-bottom: 3rem;
    }
    .botry-seo-kwtag {
      font-size: 12px;
      padding: 5px 12px;
      border-radius: 50px;
      border: 1px solid transparent;
      cursor: default;
      transition: transform var(--bs-transition), box-shadow var(--bs-transition);
    }
    .botry-seo-kwtag:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0,0,0,0.08); }
    .botry-seo-kwtag--core    { background: #fff4e8; color: #7a3808; border-color: #f0c890; }
    .botry-seo-kwtag--local   { background: #e8eef8; color: #1a3868; border-color: #90bce0; }
    .botry-seo-kwtag--long    { background: #ece8f8; color: #402878; border-color: #b8a8e0; }
    .botry-seo-kwtag--geo     { background: #e8f5ef; color: #2a5830; border-color: #9ad0b0; }

    /* ════════════════════════════════
       價格方案
    ════════════════════════════════ */
    .botry-seo-plans {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
      gap: 1.2rem;
      margin-bottom: 1.5rem;
    }
    .botry-seo-plan {
      background: white;
      border: 1.5px solid var(--bs-border);
      border-radius: var(--bs-radius);
      padding: 1.8rem 1.4rem;
      position: relative;
      transition: transform var(--bs-transition), box-shadow var(--bs-transition);
    }
    .botry-seo-plan:hover {
      transform: translateY(-5px);
      box-shadow: 0 16px 40px rgba(108,95,199,0.14);
    }
    .botry-seo-plan--highlight {
      border-color: var(--bs-purple);
      background: linear-gradient(155deg, #f7f5fb 0%, #ede9f8 100%);
    }
    .botry-seo-plan__badge {
      position: absolute;
      top: -12px; left: 50%;
      transform: translateX(-50%);
      background: linear-gradient(135deg, var(--bs-purple), var(--bs-purple-dk));
      color: white;
      font-size: 11px;
      font-weight: 600;
      padding: 3px 14px;
      border-radius: 50px;
      white-space: nowrap;
    }
    .botry-seo-plan__name {
      font-family: var(--bs-font-serif);
      font-size: 1.15rem;
      font-weight: 700;
      color: var(--bs-text);
      margin-bottom: 0.3rem;
    }
    .botry-seo-plan__tagline {
      font-size: 12px;
      color: var(--bs-text-lt);
      margin-bottom: 1.2rem;
    }
    .botry-seo-plan__price {
      font-size: 2rem;
      font-weight: 800;
      color: var(--bs-purple-dk);
      line-height: 1;
      margin-bottom: 1.2rem;
      font-family: var(--bs-font-serif);
    }
    .botry-seo-plan__price small {
      font-size: 0.9rem;
      font-weight: 500;
      color: var(--bs-text-lt);
    }
    .botry-seo-plan__list {
      list-style: none;
      font-size: 13px;
      color: var(--bs-text-md);
    }
    .botry-seo-plan__list li {
      padding: 0.4rem 0;
      display: flex;
      align-items: flex-start;
      gap: 7px;
      border-bottom: 1px dashed var(--bs-border);
    }
    .botry-seo-plan__list li:last-child { border-bottom: none; }
    .botry-seo-plan__check { color: var(--bs-sage); font-weight: 700; flex-shrink: 0; }
    .botry-seo-plan__cta {
      display: block;
      text-align: center;
      margin-top: 1.4rem;
      padding: 0.65rem 1rem;
      background: var(--bs-purple-lt);
      color: var(--bs-purple);
      border-radius: 50px;
      font-size: 13px;
      font-weight: 600;
      text-decoration: none;
      transition: background var(--bs-transition), color var(--bs-transition), transform var(--bs-transition);
    }
    .botry-seo-plan--highlight .botry-seo-plan__cta {
      background: linear-gradient(135deg, var(--bs-purple), var(--bs-purple-dk));
      color: white;
    }
    .botry-seo-plan__cta:hover {
      transform: scale(1.03);
    }

    /* ════════════════════════════════
       加購方案說明
    ════════════════════════════════ */
    .botry-seo-addon-note {
      background: linear-gradient(135deg, #f0eef8, #f7f5fb);
      border: 1px solid var(--bs-border);
      border-left: 4px solid var(--bs-purple);
      border-radius: 12px;
      padding: 1.1rem 1.4rem;
      font-size: 13px;
      color: var(--bs-text-md);
      line-height: 1.8;
      margin-bottom: 3rem;
    }
    .botry-seo-addon-note strong { color: var(--bs-purple-dk); }

    /* ════════════════════════════════
       CTA 區塊
    ════════════════════════════════ */
    .botry-seo-cta-block {
      background: linear-gradient(145deg, var(--bs-purple-dk) 0%, #6c5fc7 60%, #7aad9a 100%);
      border-radius: 24px;
      padding: 3rem 2rem;
      text-align: center;
      color: white;
      margin-bottom: 4rem;
      position: relative;
      overflow: hidden;
    }
    .botry-seo-cta-block::before {
      content: '';
      position: absolute;
      inset: 0;
      background: radial-gradient(circle at 70% 30%, rgba(255,255,255,0.07) 0%, transparent 60%);
    }
    .botry-seo-cta-block h2 {
      font-family: var(--bs-font-serif);
      font-size: clamp(1.3rem, 2.5vw, 1.8rem);
      font-weight: 700;
      margin-bottom: 0.7rem;
      position: relative;
    }
    .botry-seo-cta-block p {
      font-size: 0.9rem;
      color: rgba(255,255,255,0.8);
      margin-bottom: 1.6rem;
      position: relative;
    }
    .botry-seo-cta-btns {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 1rem;
      position: relative;
    }
    .botry-seo-cta-btn {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      padding: 0.7rem 1.6rem;
      border-radius: 50px;
      font-size: 14px;
      font-weight: 600;
      text-decoration: none;
      transition: transform var(--bs-transition), box-shadow var(--bs-transition);
    }
    .botry-seo-cta-btn:hover { transform: translateY(-2px); }
    .botry-seo-cta-btn--white {
      background: white;
      color: var(--bs-purple-dk);
      box-shadow: 0 6px 20px rgba(0,0,0,0.15);
    }
    .botry-seo-cta-btn--line {
      background: #06c755;
      color: white;
      box-shadow: 0 6px 20px rgba(6,199,85,0.3);
    }

    /* ════════════════════════════════
       RWD
    ════════════════════════════════ */
    @media (max-width: 768px) {
      .botry-seo-wrap { padding: 0 1.2rem; }
      .botry-seo-hero { padding: 3.5rem 1.2rem 3rem; }
      .botry-seo-svc__body-inner { grid-template-columns: 1fr; }
      .botry-seo-compare__head,
      .botry-seo-compare__row { grid-template-columns: 1.4fr 1fr 1fr; }
      .botry-seo-compare__cell { font-size: 11.5px; padding: 0.7rem 0.7rem; }
      .botry-seo-plans { grid-template-columns: 1fr; }
    }
    @media (max-width: 480px) {
      .botry-seo-hero__stats { flex-direction: column; align-items: center; }
      .botry-seo-stat { width: 100%; max-width: 240px; }
      .botry-seo-compare { font-size: 11px; }
      .botry-seo-steps { grid-template-columns: 1fr 1fr; }
    }