.hf-product-wrap{font-family:system-ui,-apple-system,'Segoe UI',Roboto,'Helvetica Neue',sans-serif;line-height:1.6;color:#1a2c3e;max-width:1200px;margin:0 auto;}
  .hf-product-wrap img{max-width:100%;height:auto;display:block;}
  .hf-product-wrap a{text-decoration:none;color:inherit;}
  /* ===== Image Carousel (纯 CSS，无需 JS，CMS 兼容) ===== */
  .hf-cs{position:relative;margin-bottom:2.5rem;}
  .hf-cs input{display:none;}
  .hf-cs-viewport{position:relative;border-radius:1.5rem;overflow:hidden;box-shadow:0 10px 30px -10px rgba(0,49,94,0.2);border:1px solid #e0eaf5;background:#0b2e4a;}
  .hf-cs-slide{display:none;position:relative;margin:0;}
  .hf-cs-slide img{width:100%;aspect-ratio:16/9;object-fit:cover;}
  .hf-cs-cap{position:absolute;left:0;right:0;bottom:0;background:linear-gradient(transparent,rgba(11,46,74,0.88));color:#fff;padding:2.8rem 1.5rem 1rem;font-size:1.05rem;font-weight:600;}
  .hf-cs-arrow{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,0.85);color:#1f5882;font-size:1.8rem;font-weight:700;line-height:44px;text-align:center;cursor:pointer;user-select:none;box-shadow:0 4px 12px rgba(0,0,0,0.25);transition:background .2s;}
  .hf-cs-arrow:hover{background:#fff;}
  .hf-cs-arrow.prev{left:1rem;}
  .hf-cs-arrow.next{right:1rem;}
  .hf-cs-dots{display:flex;justify-content:center;gap:0.6rem;margin-top:1rem;}
  .hf-cs-dots label{width:12px;height:12px;border-radius:50%;background:#c1d9f0;cursor:pointer;transition:all .2s;border:1px solid #206a9e50;}
  .hf-cs-dots label:hover{background:#7aa9e6;}
  #hf-cs1:checked ~ .hf-cs-viewport .hf-cs-slide:nth-of-type(1),
  #hf-cs2:checked ~ .hf-cs-viewport .hf-cs-slide:nth-of-type(2),
  #hf-cs3:checked ~ .hf-cs-viewport .hf-cs-slide:nth-of-type(3),
  #hf-cs4:checked ~ .hf-cs-viewport .hf-cs-slide:nth-of-type(4),
  #hf-cs5:checked ~ .hf-cs-viewport .hf-cs-slide:nth-of-type(5){display:block;}
  #hf-cs1:checked ~ .hf-cs-dots label:nth-of-type(1),
  #hf-cs2:checked ~ .hf-cs-dots label:nth-of-type(2),
  #hf-cs3:checked ~ .hf-cs-dots label:nth-of-type(3),
  #hf-cs4:checked ~ .hf-cs-dots label:nth-of-type(4),
  #hf-cs5:checked ~ .hf-cs-dots label:nth-of-type(5){background:#1f5882;width:30px;border-radius:10px;}
  .hf-section-title{font-size:1.7rem;font-weight:700;color:#0b2e4a;padding-bottom:0.5rem;border-bottom:4px solid #1e4f7a;display:inline-block;margin-bottom:1.5rem;}
  .hf-section{margin-bottom:2.5rem;}
  .hf-specs-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1rem;}
  .hf-spec-card{background:#fff;border:1px solid #e0eaf5;border-radius:1.2rem;padding:1.3rem 1.5rem;display:flex;align-items:center;gap:1rem;box-shadow:0 4px 12px -8px rgba(0,49,94,0.12);}
  .hf-spec-icon{width:52px;height:52px;border-radius:14px;background:linear-gradient(135deg,#dcecfe,#c1ddf5);display:flex;align-items:center;justify-content:center;font-size:1.5rem;flex-shrink:0;}
  .hf-spec-card .s-label{font-size:0.85rem;color:#6889a3;}
  .hf-spec-card .s-value{font-size:1.1rem;font-weight:700;color:#0b2e4a;}
  .hf-spec-table-wrap{background:#fff;border-radius:1.5rem;overflow:hidden;box-shadow:0 6px 20px -10px rgba(0,49,94,0.15);border:1px solid #e0eaf5;}
  .hf-spec-table{width:100%;border-collapse:collapse;}
  .hf-spec-table th,.hf-spec-table td{padding:0.8rem 1.5rem;text-align:left;font-size:0.95rem;border-bottom:1px solid #edf2f8;}
  .hf-spec-table th{background:#f0f6fc;color:#0b2e4a;font-weight:700;width:35%;}
  .hf-spec-table tr:last-child td{border-bottom:none;}
  .hf-spec-table tr:hover{background:#f8fbfe;}
  .hf-features-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.2rem;}
  .hf-feature-card{background:#fff;border:1px solid #e0eaf5;border-radius:1.5rem;padding:1.8rem 1.6rem;box-shadow:0 6px 18px -10px rgba(0,49,94,0.15);transition:transform .2s;}
  .hf-feature-card:hover{transform:translateY(-4px);}
  .hf-feature-icon{width:56px;height:56px;border-radius:16px;margin-bottom:1rem;display:flex;align-items:center;justify-content:center;font-size:1.6rem;}
  .hf-feature-card h3{font-size:1.15rem;font-weight:700;color:#0b2e4a;margin-bottom:0.4rem;}
  .hf-feature-card p{font-size:0.95rem;color:#5a7a96;}
  .hf-gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.2rem;}
  .hf-gallery-card{background:#fff;border-radius:1.5rem;overflow:hidden;box-shadow:0 6px 18px -10px rgba(0,49,94,0.15);border:1px solid #e0eaf5;transition:transform .2s;}
  .hf-gallery-card:hover{transform:translateY(-4px);}
  .hf-gallery-img-wrap{width:100%;aspect-ratio:1/1;overflow:hidden;background:#eef4fb;}
  .hf-gallery-img-wrap img{width:100%;height:100%;object-fit:cover;}
  .hf-gallery-card .g-body{padding:1rem 1.2rem 1.3rem;}
  .hf-gallery-card .g-title{font-size:1.05rem;font-weight:700;color:#0b2e4a;}
  .hf-gallery-card .g-desc{font-size:0.88rem;color:#6889a3;margin-top:0.2rem;}
  .hf-video-section{background:linear-gradient(135deg,#103a5e,#1f6797);border-radius:2rem;padding:2.5rem;text-align:center;color:#fff;}
  .hf-video-section h2{font-size:1.6rem;font-weight:700;margin-bottom:0.5rem;}
  .hf-video-section p{font-size:1.05rem;opacity:0.9;margin-bottom:1.5rem;}
  .hf-video-placeholder{max-width:1000px;margin:0 auto;aspect-ratio:16/9;background:#0b2e4a;border-radius:1.5rem;display:flex;align-items:center;justify-content:center;cursor:pointer;border:2px solid #ffffff30;}
  .hf-video-placeholder::after{content:'▶';font-size:3rem;color:#fff;opacity:0.8;}
  .hf-app-grid{display:flex;flex-wrap:wrap;gap:0.8rem;}
  .hf-app-tag{background:#e8f0fa;border:1px solid #206a9e40;border-radius:30px;padding:0.6rem 1.6rem;font-size:1rem;font-weight:500;color:#174069;}
  .hf-model-table-wrap{background:#fff;border-radius:1.5rem;overflow:hidden;box-shadow:0 6px 20px -10px rgba(0,49,94,0.15);border:1px solid #e0eaf5;overflow-x:auto;}
  .hf-model-table{width:100%;border-collapse:collapse;min-width:700px;}
  .hf-model-table th{background:linear-gradient(135deg,#103a5e,#1f6797);color:#fff;padding:1rem 1.2rem;font-size:0.9rem;font-weight:600;text-align:left;}
  .hf-model-table td{padding:0.9rem 1.2rem;font-size:0.9rem;border-bottom:1px solid #edf2f8;color:#3a5a72;}
  .hf-model-table tr:hover td{background:#f8fbfe;}
  .hf-model-table .model-name{font-weight:700;color:#0b2e4a;}
  .hf-why-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:1rem;}
  .hf-why-card{text-align:center;padding:1.8rem 1.2rem;background:#fff;border-radius:1.5rem;border:1px solid #e0eaf5;box-shadow:0 4px 14px -8px rgba(0,49,94,0.12);}
  .hf-why-card .w-icon{font-size:2.2rem;margin-bottom:0.5rem;}
  .hf-why-card h4{font-size:1.05rem;font-weight:700;color:#0b2e4a;margin-bottom:0.3rem;}
  .hf-why-card p{font-size:0.88rem;color:#6889a3;}
  @media(max-width:768px){.hf-specs-grid,.hf-features-grid,.hf-gallery-grid,.hf-why-grid{grid-template-columns:1fr;}.hf-cs-arrow{width:36px;height:36px;line-height:36px;font-size:1.4rem;}.hf-cs-cap{font-size:0.9rem;}}