img[src*="clinical-application-technical-support.png"] { aspect-ratio: 2496 / 1664; }
    img[src*="market-access-documentation-suppor.png"] { aspect-ratio: 2496 / 1664; }
    img[src*="rd-driven-customization.png"] { aspect-ratio: 2496 / 1664; }
    img[src*="supply-stability.png"] { aspect-ratio: 2496 / 1664; }
/* ── Services Hero (matches About page style) ────────── */
    .svc-hero {
      min-height: calc(100vh - 56px);
      display: flex; align-items: center;
      position: relative; overflow: hidden;
    }
    .svc-hero-bg { position: absolute; inset: 0; z-index: 0; line-height: 0; }
    .svc-hero-bg img { width: 100%; height: 100%; object-fit: cover; display: block; }
    .svc-hero-overlay {
      position: absolute; inset: 0; z-index: 1; pointer-events: none;
      background:
        linear-gradient(to left,
          color-mix(in oklch, var(--bg) 30%, transparent) 0%,
          transparent 20%),
        linear-gradient(to right,
          var(--bg) 0%,
          color-mix(in oklch, var(--bg) 92%, transparent) 38%,
          color-mix(in oklch, var(--bg) 66%, transparent) 58%,
          color-mix(in oklch, var(--bg) 30%, transparent) 78%,
          transparent 100%);
    }
    .svc-hero-content {
      position: relative; z-index: 2;
      width: 100%; max-width: min(var(--container), calc(100vw - 96px)); margin-inline: auto;
      padding: clamp(72px, 11vh, 140px) var(--gutter);
    }
    .svc-hero-eyebrow {
      font-family: var(--font-mono); font-size: var(--fs-sm);
      letter-spacing: 0.14em; text-transform: uppercase;
      color: var(--accent-deep); margin: 0 0 22px;
      display: flex; align-items: center; gap: 14px;
    }
    .svc-hero-eyebrow::before { content: ''; width: 34px; height: 1px; background: var(--accent-deep); opacity: 0.45; }
    .svc-hero-content h1 {
      font-family: var(--font-display);
      font-size: clamp(42px, 5.2vw, 66px);
      line-height: 1.02; letter-spacing: -0.02em;
      margin: 0 0 14px; max-width: 15ch;
      color: var(--fg);
    }
    .svc-hero-sub {
      font-family: var(--font-display);
      font-size: clamp(19px, 2.4vw, 28px);
      font-style: italic; font-weight: 400;
      color: var(--accent-deep); letter-spacing: -0.01em;
      margin: 0 0 20px; max-width: 42ch;
    }
    .svc-hero-desc { max-width: 56ch; line-height: 1.7; color: var(--muted); margin: 0 0 34px; }
    .svc-hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
    .svc-hero-actions .btn { border-radius: 999px; padding-inline: 26px; padding-block: 12px; }
    .svc-hero-ghost {
      display: inline-flex; align-items: center; justify-content: center;
      padding: 12px 26px; border: 1px solid color-mix(in oklch, var(--fg) 30%, transparent);
      border-radius: 999px; color: var(--fg);
      font-size: 15px; font-weight: 600; letter-spacing: 0.04em;
      background: transparent; transition: background 0.2s, border-color 0.2s;
    }
    .svc-hero-ghost:hover { background: color-mix(in oklch, var(--accent) 8%, transparent); border-color: var(--accent); }
    .svc-hero-strip {
      display: flex; flex-wrap: wrap; gap: 10px 28px;
      margin-top: 44px; padding-top: 24px; border-top: 1px solid var(--border);
    }
    .svc-hero-strip span {
      font-family: var(--font-mono); font-size: var(--fs-sm);
      letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted);
      display: inline-flex; align-items: center; gap: 8px;
    }
    .svc-hero-strip span::before {
      content: ''; width: 6px; height: 6px; border-radius: 50%;
      background: var(--accent); flex-shrink: 0;
    }

    /* ── Challenges Section ────────────────────────────── */
    .svc-challenges {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      padding: 48px 40px;
    }
    .svc-challenges h2 {
      text-align: center;
      margin-bottom: 36px;
    }
    .svc-challenges-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
    }
    .svc-challenges-grid .ch-item {
      text-align: center;
      padding: 20px 12px;
    }
    .svc-challenges-grid .ch-item .ch-icon {
      width: 48px; height: 48px;
      margin: 0 auto 14px;
      border-radius: 50%;
      background: var(--accent-soft);
      display: grid; place-items: center;
    }
    .svc-challenges-grid .ch-item .ch-icon svg {
      width: 22px; height: 22px;
      stroke: var(--accent-deep);
      stroke-width: 1.5; fill: none;
      stroke-linecap: round; stroke-linejoin: round;
    }
    .svc-challenges-grid .ch-item h4 {
      font-size: 15px;
      font-weight: 600;
      margin: 0 0 6px;
      color: var(--fg);
    }
    .svc-challenges-grid .ch-item p {
      color: var(--muted);
      margin: 0;
      font-size: 14px;
      line-height: 1.55;
    }
    .svc-challenges .ch-intro {
      text-align: center;
      max-width: 680px;
      margin: 0 auto 36px;
      color: var(--muted);
      line-height: 1.65;
    }

    @media (max-width: 920px) {
      .svc-challenges { padding: 32px 20px; margin-top: -40px; }
      .svc-challenges-grid { grid-template-columns: 1fr 1fr; }
    }
    @media (max-width: 560px) {
      .svc-challenges-grid { grid-template-columns: 1fr; }
	  .svc-hero-content {
      max-width: calc(100vw - 40px);
	  padding: 52px var(--gutter) 52px;
    }
    }

    /* ── Split Feature Sections ────────────────────────── */
    .svc-split {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: var(--gap-xl);
      align-items: center;
    }
    .svc-split.reverse { direction: rtl; }
    .svc-split.reverse > * { direction: ltr; }

    .svc-split .svc-img {
      border-radius: var(--radius-lg);
      overflow: hidden;
      line-height: 0;
      border: 1px solid var(--border);
    }
    .svc-split .svc-img img {
      width: 100%; height: 400px;
      object-fit: cover;
      display: block;
    }

    .svc-split .svc-text h2 { margin-bottom: 16px; }
    .svc-block-title {
      font-family: var(--font-display);
      font-size: clamp(22px, 2.4vw, 30px);
      line-height: 1.15;
      letter-spacing: -0.01em;
      font-weight: 600;
      margin: 0 0 12px;
    }
    .svc-split .svc-text .svc-lead {
      color: var(--muted);
      line-height: 1.65;
      margin-bottom: 28px;
    }

    .svc-sub-cards {
      display: flex;
      flex-direction: column;
      gap: 16px;
    }
    .svc-sub-card {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 20px 24px;
      transition: box-shadow 0.2s, border-color 0.2s;
    }
    .svc-sub-card:hover {
      box-shadow: 0 2px 12px color-mix(in oklch, var(--fg) 5%, transparent);
      border-color: var(--accent-soft);
    }
    .svc-sub-card .ssc-head {
      display: flex;
      align-items: flex-start;
      gap: 12px;
      margin-bottom: 8px;
    }
    .svc-sub-card .ssc-head .ssc-icon {
      flex-shrink: 0;
      width: 32px; height: 32px;
      border-radius: 8px;
      background: var(--accent-soft);
      display: grid; place-items: center;
    }
    .svc-sub-card .ssc-head .ssc-icon svg {
      width: 16px; height: 16px;
      stroke: var(--accent-deep);
      stroke-width: 1.5; fill: none;
      stroke-linecap: round; stroke-linejoin: round;
    }
    .svc-sub-card .ssc-head h3 {
      font-size: 17px;
      font-weight: 600;
      margin: 2px 0 0;
    }
    .svc-sub-card p {
      color: var(--muted);
      margin: 0 0 0 44px;
      line-height: 1.55;
    }

    @media (max-width: 920px) {
      .svc-split { grid-template-columns: 1fr; gap: var(--gap-lg); }
      .svc-split.reverse { direction: ltr; }
      .svc-split .svc-img img { height: 260px; }
    }

    /* ── Partnership Section ────────────────────────────── */
    .svc-partnership-intro {
      text-align: center;
      max-width: 640px;
      margin: 0 auto var(--gap-xl);
      color: var(--muted);
      line-height: 1.65;
    }

    .svc-part-blocks {
      display: flex;
      flex-direction: column;
      gap: var(--gap-xl);
    }

    /* ── Flexible Partnership Options Cards ─────────────── */
    .svc-part-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
    }
    .svc-part-card {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      padding: 32px 28px;
      transition: box-shadow 0.2s, border-color 0.2s;
      position: relative;
    }
    .svc-part-card:hover {
      box-shadow: 0 4px 20px color-mix(in oklch, var(--fg) 6%, transparent);
      border-color: var(--accent-soft);
    }
    .svc-part-card .part-num {
      font-family: var(--font-mono);
      font-size: 32px;
      font-weight: 700;
      line-height: 1;
      color: var(--accent);
      margin-bottom: 6px;
      display: block;
    }
    .svc-part-card h3 {
      font-size: 19px;
      margin-bottom: 12px;
    }
    .svc-part-card p {
      color: var(--muted);
      margin: 0 0 16px;
      line-height: 1.6;
    }
    .svc-part-card ul {
      list-style: none;
      padding: 0;
      margin: 0;
      display: flex;
      flex-direction: column;
      gap: 8px;
    }
    .svc-part-card ul li {
      display: flex;
      align-items: flex-start;
      gap: 8px;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.5;
    }
    .svc-part-card ul li::before {
      content: '';
      flex-shrink: 0;
      width: 6px; height: 6px;
      border-radius: 50%;
      background: var(--accent);
      margin-top: 7px;
    }

    @media (max-width: 920px) {
      .svc-part-grid { grid-template-columns: 1fr; }
    }

    /* ── Why Partner Grid ──────────────────────────────── */
    .svc-why-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
    }
    .svc-why-card {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      padding: 28px;
      transition: box-shadow 0.2s, border-color 0.2s;
    }
    .svc-why-card:hover {
      box-shadow: 0 4px 20px color-mix(in oklch, var(--fg) 6%, transparent);
      border-color: var(--accent-soft);
    }
    .svc-why-card .why-icon {
      width: 40px; height: 40px;
      border-radius: 10px;
      background: color-mix(in oklch, var(--accent) 12%, transparent);
      display: grid; place-items: center;
      margin-bottom: 16px;
    }
    .svc-why-card .why-icon svg {
      width: 20px; height: 20px;
      stroke: var(--accent-deep);
      stroke-width: 1.5; fill: none;
      stroke-linecap: round; stroke-linejoin: round;
    }
    .svc-why-card h3 {
      font-size: 17px;
      margin-bottom: 8px;
    }
    .svc-why-card p {
      color: var(--muted);
      margin: 0;
      line-height: 1.6;
    }

    /* Featured (left tall card) — completes the 5-card grid */
    .svc-why-card.featured {
      grid-row: span 2;
      background: linear-gradient(150deg,
        color-mix(in oklch, var(--accent) 9%, var(--surface)),
        color-mix(in oklch, var(--accent-deep) 6%, var(--surface)));
      border-color: color-mix(in oklch, var(--accent) 28%, transparent);
      display: flex;
      flex-direction: column;
      gap: 24px;
    }
    .svc-why-card.featured:hover {
      border-color: var(--accent);
    }
    .svc-why-card.featured .why-icon {
      width: 52px; height: 52px;
      border-radius: 13px;
      background: var(--accent-soft);
      margin-bottom: 20px;
    }
    .svc-why-card.featured .why-icon svg {
      width: 26px; height: 26px;
    }
    .svc-why-card.featured h3 {
      font-size: 21px;
      margin-bottom: 10px;
    }
    .svc-why-card.featured p {
      line-height: 1.65;
    }
    .svc-why-card.featured .featured-stats {
      margin-top: auto;
      padding-top: 20px;
      border-top: 1px solid color-mix(in oklch, var(--accent) 25%, transparent);
      display: flex;
      gap: 32px;
    }
    .svc-why-card.featured .featured-stats .fs-num {
      font-family: var(--font-display);
      font-size: 30px;
      font-weight: 600;
      line-height: 1;
      color: var(--accent-deep);
      display: block;
    }
    .svc-why-card.featured .featured-stats .fs-label {
      font-family: var(--font-mono);
      font-size: var(--fs-sm);
      letter-spacing: 0.06em;
      text-transform: uppercase;
      color: var(--muted);
      margin-top: 6px;
      display: block;
    }

    @media (max-width: 920px) {
      .svc-why-grid { grid-template-columns: 1fr 1fr; }
      .svc-why-card.featured { grid-row: auto; grid-column: span 2; }
    }
    @media (max-width: 560px) {
      .svc-why-grid { grid-template-columns: 1fr; }
      .svc-why-card.featured { grid-column: auto; }
    }

    /* ── FAQ ────────────────────────────────────────────── */
    .faq-list {
      max-width: 800px;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      gap: 0;
    }
    .faq-item {
      border-bottom: 1px solid var(--border);
    }
    .faq-item:first-child {
      border-top: 1px solid var(--border);
    }
    .faq-q {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      width: 100%;
      padding: 20px 0;
      background: none;
      border: none;
      color: var(--fg);
      font-size: 16px;
      font-weight: 500;
      text-align: left;
      cursor: pointer;
      transition: color 0.15s;
    }
    .faq-q:hover { color: var(--accent-deep); }
    .faq-q .faq-arrow {
      flex-shrink: 0;
      width: 20px; height: 20px;
      transition: transform 0.25s ease;
    }
    .faq-q .faq-arrow svg {
      width: 20px; height: 20px;
      stroke: var(--muted);
      stroke-width: 1.5;
      fill: none;
      stroke-linecap: round; stroke-linejoin: round;
    }
    .faq-item.open .faq-q .faq-arrow { transform: rotate(180deg); }
    .faq-a {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.3s ease, padding 0.3s ease;
    }
    .faq-item.open .faq-a {
      max-height: 300px;
    }
    .faq-a p {
      color: var(--muted);
      margin: 0 0 20px;
      line-height: 1.65;
      padding-right: 40px;
    }

    /* ── CTA Banner ─────────────────────────────────────── */
    .svc-cta-section {
      background: linear-gradient(135deg, oklch(28% 0.03 195), oklch(20% 0.02 200));
      color: var(--surface);
    }
    .svc-cta-inner {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: var(--gap-2xl);
      align-items: center;
    }
	@media (max-width: 920px) {
    .svc-cta-inner {
        gap: var(--gap-xl);
    }
	}
    .svc-cta-text .cta-motto {
      font-family: var(--font-display);
      font-size: clamp(32px, 4vw, 50px);
      line-height: 1.04;
      letter-spacing: -0.03em;
      margin: 0 0 16px;
    }
    .svc-cta-text .cta-desc {
      font-size: var(--fs-body);
      line-height: 1.7;
      color: oklch(72% 0.03 195);
      margin: 0 0 12px;
      max-width: 44ch;
    }
    .svc-cta-text .cta-desc em {
      font-style: normal;
      color: var(--accent);
    }
    .svc-cta-text .cta-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 24px;
    }
    .svc-cta-text .cta-actions .btn {
      border-radius: 999px;
    }
    .svc-cta-form {
      background: var(--surface);
      border-radius: var(--radius-lg);
      padding: 36px 32px 32px;
      border: 1px solid var(--accent);
      display: flex; flex-direction: column; gap: var(--gap-md);
    }
    .svc-cta-form h3 {
      font-family: var(--font-display);
      font-size: 20px;
      color: var(--fg);
      margin: 0 0 4px;
    }
    .svc-cta-form .field {
      display: flex; flex-direction: column; gap: 6px;
    }
    .svc-cta-form .field label {
      font-size: var(--fs-sm);
      color: var(--muted);
      letter-spacing: 0.03em;
      text-transform: uppercase;
    }
    .svc-cta-form .field .input,
    .svc-cta-form .field .textarea {
      width: 100%;
      padding: 11px 14px;
      border: 1px solid var(--border);
      border-radius: var(--radius);
      background: var(--bg);
      color: var(--fg);
      font: inherit;
      font-size: 14px;
      transition: border-color 0.15s;
    }
    .svc-cta-form .field .input:focus,
    .svc-cta-form .field .textarea:focus {
      outline: none;
      border-color: var(--accent);
      box-shadow: 0 0 0 3px var(--accent-soft);
    }
    .svc-cta-form .field .textarea { min-height: 80px; resize: vertical; }
    .svc-cta-form .form-row {
      display: grid; grid-template-columns: 1fr 1fr; gap: var(--gap-md);
    }

    @media (max-width: 920px) {
      .svc-cta-inner { grid-template-columns: 1fr; }
      .svc-cta-form .form-row { grid-template-columns: 1fr; }
    }

    /* ── Section divider ────────────────────────────────── */
    .svc-section-divider {
      width: 60px;
      height: 2px;
      background: linear-gradient(to right, var(--accent), var(--accent-gold));
      margin: 0 auto 32px;
    }

    /* ── CTA ghost button (dark bg) ─────────────────────── */
    .cta-hero-ghost {
      display: inline-flex; align-items: center; justify-content: center;
      padding: 12px 26px;
      border: 1px solid rgba(255,255,255,0.5);
      color: #fff;
      border-radius: 999px;
      font-size: 15px;
      font-weight: 600;
      letter-spacing: 0.04em;
      background: transparent;
      transition: background 0.2s, border-color 0.2s;
    }
    .cta-hero-ghost:hover {
      background: rgba(255,255,255,0.08);
      border-color: rgba(255,255,255,0.85);
    }

    /* ── Partnership CTA link ───────────────────────────── */
    .svc-part-cta {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      color: var(--accent-deep);
      font-weight: 600;
      font-size: 14px;
      letter-spacing: 0.03em;
      text-decoration: none;
      transition: opacity 0.15s;
    }
    .svc-part-cta:hover { opacity: 0.7; }
    .svc-part-cta svg {
      width: 16px; height: 16px;
      stroke: currentColor;
      stroke-width: 1.5; fill: none;
    }
  


/* Original style.css lines 9135-9222 — Sync 修改版本0828/services.html — pillar grid. */

.svc-pillars {
  display: flex;
  flex-direction: column;
  gap: var(--gap-2xl);
}
.pillar {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap-xl);
  align-items: center;
}
.pillar.reverse .pillar-fig { order: 2; }
.pillar.reverse .pillar-body { order: 1; }
.pillar-fig {
  margin: 0;
  line-height: 0;
  position: relative;
  aspect-ratio: 4 / 3;
}
.pillar-fig img {
  width: 100%; height: 100%;
  object-fit: cover;
  border-radius: var(--radius-lg);
  display: block;
}
.pillar-fig.pillar-fig-certificates { aspect-ratio: 1600 / 1142; }
.pillar-badge {
  position: absolute;
  top: 18px; right: 18px;
  width: 82px;
  background: #fff;
  border-radius: 50%;
  padding: 6px;
  box-shadow: 0 4px 18px color-mix(in oklch, var(--fg) 22%, transparent);
  line-height: 0;
}
.pillar-badge img { width: 100%; height: auto; display: block; }
.pillar-body h3 {
  font-size: clamp(22px, 2.2vw, 28px);
  letter-spacing: -0.01em;
  margin-bottom: 14px;
}
.pillar-body p {
  color: var(--muted);
  line-height: 1.7;
  margin: 0 0 18px;
  max-width: 52ch;
}
.pillar-tags {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.pillar-tags li {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  letter-spacing: 0.04em;
  color: var(--accent-deep);
  background: var(--accent-soft);
  border-radius: 999px;
  padding: 6px 12px;
}

@media (max-width: 920px) {
  .pillar { grid-template-columns: 1fr; gap: var(--gap-lg); margin-bottom: 35px;}
  .pillar.reverse .pillar-fig { order: 0; }
  .pillar.reverse .pillar-body { order: 1; }
  .pillar-badge { width: 64px; }
}

/* scroll reveal for pillar rows */
.pillar.reveal-svc {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.6s ease, transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.pillar.reveal-svc.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Ultra-wide displays (>1920px): cap page hero instead of using 100vh. */
@media (min-width: 1921px) {
  .svc-hero { min-height: 720px; }
}