.guide-shell {
    background: #f3f4f6;
    padding-bottom: 5rem;
  }
  .guide-hero {
    background: linear-gradient(140deg, #0f234f 0%, #152f67 70%, #1d4f9a 100%);
    color: #fff;
    padding: 3.5rem 1rem 2.75rem;
  }
  .guide-hero-inner {
    max-width: 46rem;
    margin: 0 auto;
    text-align: center;
  }
  .guide-eyebrow {
    color: rgba(191, 219, 254, 0.9);
    font-weight: 700;
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }
  .guide-title {
    margin-top: 0.6rem;
    font-size: clamp(2rem, 5vw, 3rem);
    line-height: 1.1;
    font-weight: 800;
    letter-spacing: -0.02em;
  }
  .guide-subtitle {
    margin-top: 0.9rem;
    color: #dbeafe;
    line-height: 1.65;
    font-size: 1rem;
  }
  .guide-subtitle-follow {
    margin-top: 0.55rem;
  }
  .guide-content {
    max-width: 62rem;
    margin: 0 auto;
    padding: 2rem 1rem 0;
  }
  .guide-amazon-disclosure {
    margin-bottom: 0.85rem;
    color: #64748b;
    font-size: 0.78rem;
    line-height: 1.45;
  }
  .guide-price-timestamp {
    margin: -0.35rem 0 1rem;
    color: #64748b;
    font-size: 0.78rem;
    line-height: 1.45;
  }
  .guide-over-budget-note {
    margin-top: 0.3rem;
    color: #92400e;
    font-size: 0.76rem;
    font-weight: 700;
    line-height: 1.45;
  }
  .guide-section {
    margin-top: 1.75rem;
  }
  .guide-section-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    padding-bottom: 0.65rem;
    border-bottom: 1px solid #dbe1ea;
    color: #111827;
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -0.02em;
  }
  .guide-title-accent {
    width: 0.35rem;
    height: 1.55rem;
    border-radius: 999px;
    background: #3b82f6;
  }
  .guide-info {
    background: #fff;
    border: 1px solid #dbe1ea;
    border-radius: 0.75rem;
    padding: 1.15rem 1.25rem;
    color: #4b5563;
    line-height: 1.65;
  }
  .guide-products {
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }
  .guide-product {
    background: #fff;
    border: 1px solid #dbe1ea;
    border-radius: 0.75rem;
    padding: 0.85rem;
    display: grid;
    grid-template-columns: 12.5rem 1fr 13.5rem;
    gap: 0.85rem;
    align-items: stretch;
  }
  .guide-media {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 0.65rem;
    min-height: 8.8rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #94a3b8;
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
  }
  .guide-media img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    border-radius: 0.65rem;
  }
  .guide-product-main {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
    justify-content: center;
  }
  .guide-rank {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    background: #1e3a8a;
    color: #fff;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    padding: 0.25rem 0.5rem;
    border-radius: 999px;
  }
  .guide-rank.alt {
    background: #0f766e;
  }
  .guide-rank.dark {
    background: #1f2937;
  }
  .guide-product-title {
    color: #0f172a;
    font-size: 1.3rem;
    line-height: 1.2;
    font-weight: 800;
    margin-top: 0.1rem;
  }
  .guide-price-line {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
  }
  .guide-price {
    color: #0f172a;
    font-size: 1.45rem;
    font-weight: 800;
    letter-spacing: -0.015em;
  }
  .guide-tag {
    color: #0f766e;
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
  }
  .guide-copy {
    color: #4b5563;
    font-size: 0.92rem;
    line-height: 1.58;
  }
  .guide-button {
    margin-top: 0.1rem;
    border: 0;
    border-radius: 0.45rem;
    background: #ffbd03;
    color: #111827;
    font-weight: 800;
    font-size: 0.8rem;
    padding: 0.55rem 0.85rem;
    width: fit-content;
    text-transform: uppercase;
    letter-spacing: 0.06em;
  }
  .guide-link-meta {
    color: #64748b;
    font-size: 0.72rem;
  }
  .guide-why {
    border: 1px solid #e2e8f0;
    background: #f8fafc;
    border-radius: 0.65rem;
    padding: 0.8rem 0.85rem;
  }
  .guide-why h3 {
    margin: 0;
    color: #1e293b;
    font-size: 0.76rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
  }
  .guide-why p {
    margin: 0.45rem 0 0;
    color: #475569;
    font-size: 0.82rem;
    line-height: 1.55;
  }
  .guide-read-more {
    display: inline-flex;
    align-items: center;
    margin-top: 0.65rem;
    color: #2563eb;
    font-size: 0.78rem;
    font-weight: 700;
    text-decoration: none;
    letter-spacing: 0.01em;
  }
  .guide-read-more:hover {
    text-decoration: underline;
  }
  .guide-checklist {
    display: grid;
    gap: 0.9rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .guide-list-card {
    background: #fff;
    border: 1px solid #dbe1ea;
    border-radius: 0.75rem;
    padding: 1rem;
  }
  .guide-list-title {
    margin: 0 0 0.6rem;
    color: #1e293b;
    font-size: 0.95rem;
    font-weight: 800;
  }
  .guide-list-card ul {
    margin: 0;
    padding-left: 1.1rem;
    color: #4b5563;
    font-size: 0.88rem;
    line-height: 1.6;
  }
  .guide-mini-grid {
    display: grid;
    gap: 0.75rem;
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .guide-mini-card {
    background: #fff;
    border: 1px solid #dbe1ea;
    border-radius: 0.65rem;
    overflow: hidden;
  }
  .guide-mini-media {
    height: 5.25rem;
    background: linear-gradient(145deg, #e2e8f0 0%, #cbd5e1 100%);
  }
  .guide-mini-body {
    padding: 0.7rem;
  }
  .guide-mini-title {
    color: #0f172a;
    font-size: 0.84rem;
    line-height: 1.35;
    font-weight: 700;
  }
  .guide-mini-price {
    margin-top: 0.35rem;
    color: #1d4ed8;
    font-size: 0.8rem;
    font-weight: 800;
  }
  .guide-deep-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }
  .guide-deep-card {
    background: #fff;
    border: 1px solid #dbe1ea;
    border-radius: 0.75rem;
    padding: 1.15rem 1.1rem;
    scroll-margin-top: 8rem;
  }
  .guide-deep-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 0.55rem;
  }
  .guide-deep-title-wrap {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
  }
  .guide-deep-rank {
    display: inline-flex;
    width: fit-content;
    padding: 0.2rem 0.5rem;
    border-radius: 999px;
    background: #dbeafe;
    color: #1e40af;
    font-size: 0.66rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }
  .guide-deep-name {
    color: #0f172a;
    font-size: 1.3rem;
    line-height: 1.25;
    font-weight: 800;
  }
  .guide-deep-price {
    color: #0f172a;
    font-size: 1.35rem;
    font-weight: 800;
    white-space: nowrap;
  }
  .guide-deep-media-row {
    margin: 0.75rem 0 0.85rem;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.8rem;
  }
  .guide-deep-media {
    aspect-ratio: 1 / 1;
    width: 100%;
    border-radius: 0.7rem;
    border: 1px solid #dbe1ea;
    background: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #64748b;
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
  }
  .guide-deep-media img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    border-radius: 0.7rem;
  }
  .guide-deep-cta-wrap {
    border: 1px solid #dbe1ea;
    background: #f8fafc;
    border-radius: 0.7rem;
    padding: 0.85rem;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    gap: 0.6rem;
  }
  .guide-deep-cta-label {
    color: #64748b;
    font-size: 0.74rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
  }
  .guide-deep-spec-list {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 0.18rem;
    margin: 0;
    padding: 0;
    list-style: none;
    font-size: 0.84rem;
    line-height: 1.45;
  }
  .guide-deep-spec-list li {
    display: grid;
    grid-template-columns: minmax(90px, 0.9fr) minmax(0, 1fr);
    gap: 0.4rem;
    padding: 0.22rem 0;
    border-bottom: 1px solid #e2e8f0;
  }
  .guide-deep-spec-list li:last-child {
    border-bottom: 0;
  }
  .guide-spec-key {
    color: #64748b;
    font-weight: 700;
    letter-spacing: 0.01em;
  }
  .guide-spec-val {
    color: #334155;
    font-weight: 600;
  }
  .guide-deep-cta {
    border: 0;
    border-radius: 0.45rem;
    background: #ffbd03;
    color: #111827;
    font-weight: 800;
    font-size: 0.8rem;
    padding: 0.65rem 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    text-align: center;
    width: 100%;
    margin-top: auto;
  }
  .guide-deep-cta-meta {
    color: #64748b;
    font-size: 0.72rem;
    text-align: center;
  }
  .guide-deep-spec-note {
    color: #94a3b8;
    font-size: 0.68rem;
    text-align: left;
    margin-top: -0.15rem;
  }
  .guide-deep-body p {
    margin: 0.7rem 0 0;
    color: #4b5563;
    font-size: 0.95rem;
    line-height: 1.75;
  }
  .guide-procon-grid {
    margin-top: 1rem;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.8rem;
  }
  .guide-procon {
    border-radius: 0.65rem;
    padding: 0.75rem 0.8rem;
    border: 1px solid #dbe1ea;
  }
  .guide-procon h4 {
    margin: 0 0 0.45rem;
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.07em;
    text-transform: uppercase;
  }
  .guide-procon ul {
    margin: 0;
    padding-left: 0;
    list-style: none;
    color: #475569;
    font-size: 0.84rem;
    line-height: 1.6;
  }
  .guide-procon li {
    position: relative;
    padding-left: 1.35rem;
    margin-bottom: 0.35rem;
  }
  .guide-procon li:last-child {
    margin-bottom: 0;
  }
  .guide-pro li::before {
    content: "\2713";
    position: absolute;
    left: 0;
    top: 0.02rem;
    color: #059669;
    font-weight: 800;
  }
  .guide-con li::before {
    content: "\26A0";
    position: absolute;
    left: 0;
    top: 0.02rem;
    color: #f59e0b;
    font-weight: 700;
  }
  .guide-buy-if {
    margin: 0.95rem 0 0;
    color: #334155;
    font-size: 0.92rem;
    line-height: 1.65;
  }
  .guide-pro {
    background: #f8fafc;
    border-color: #e2e8f0;
  }
  .guide-pro h4 {
    color: #334155;
  }
  .guide-con {
    background: #f8fafc;
    border-color: #e2e8f0;
  }
  .guide-con h4 {
    color: #334155;
  }
  .guide-conclusion {
    background: #fff;
    border: 1px solid #dbe1ea;
    border-radius: 0.75rem;
    padding: 1.25rem 1.2rem;
  }
  .guide-conclusion p {
    margin: 0.7rem 0 0;
    color: #4b5563;
    font-size: 0.95rem;
    line-height: 1.75;
  }
  .guide-conclusion p:first-of-type {
    margin-top: 0;
  }
  .guide-conclusion-note {
    margin-top: 1rem;
    border-top: 1px solid #e2e8f0;
    padding-top: 0.9rem;
  }
  .guide-conclusion-note h3 {
    margin: 0;
    color: #1e293b;
    font-size: 1rem;
    font-weight: 800;
  }
  .guide-conclusion-note p {
    margin: 0.55rem 0 0;
    color: #475569;
    font-size: 0.92rem;
    line-height: 1.7;
  }
  @media (max-width: 1100px) {
    .guide-product {
      grid-template-columns: 11rem 1fr;
    }
    .guide-why {
      grid-column: 1 / -1;
    }
  }
  @media (max-width: 760px) {
    .guide-hero {
      padding-top: 2.75rem;
    }
    .guide-content {
      padding-top: 1.5rem;
    }
    .guide-section-title {
      font-size: 1.65rem;
    }
    .guide-product {
      grid-template-columns: 1fr;
      padding: 0.75rem;
    }
    .guide-media {
      min-height: 10rem;
    }
    .guide-product-title {
      font-size: 1.18rem;
    }
    .guide-price-line {
      flex-direction: column;
      align-items: flex-start;
      gap: 0.15rem;
    }
    .guide-tag {
      font-size: 0.64rem;
      letter-spacing: 0.06em;
    }
    .guide-copy {
      display: -webkit-box;
      -webkit-line-clamp: 6;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }
    .guide-why {
      border: 0;
      background: transparent;
      border-radius: 0;
      padding: 0.25rem 0 0;
    }
    .guide-button {
      width: 100%;
      text-align: center;
    }
    .guide-checklist {
      grid-template-columns: 1fr;
    }
    .guide-mini-grid {
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .guide-deep-top {
      flex-direction: column;
      gap: 0.35rem;
    }
    .guide-procon-grid {
      grid-template-columns: 1fr;
    }
    .guide-deep-media-row {
      grid-template-columns: 1fr;
    }
    .guide-deep-media {
      max-width: 100%;
    }
  }