.page-shell { padding: 30px 0 0; }
  .banner-wrap {
    position: relative;
    width: min(1320px, calc(100% - 32px));
    margin: 22px auto 0;
    overflow: hidden;
    border-radius: 32px;
    background: #0f172a;
    box-shadow: 0 32px 80px rgba(15,23,42,.18);
    --banner-overlay-start: rgba(15,23,42,.74);
    --banner-overlay-middle: rgba(15,23,42,.18);
    --banner-overlay-end: rgba(15,23,42,.08);
    --banner-image-opacity: .94;
  }
  .banner-track { display: flex; transition: transform .55s ease; }
  .banner-slide {
    min-width: 100%;
    position: relative;
    height: 560px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .banner-slide > a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
  }
  .banner-slide::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
      linear-gradient(90deg, var(--banner-overlay-start) 0%, var(--banner-overlay-middle) 54%, var(--banner-overlay-end) 100%);
  }
  .banner-slide img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    display: block;
    opacity: var(--banner-image-opacity);
  }
  .banner-caption {
    position: absolute;
    inset: 0;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 64px;
    color: #fff;
  }
  .banner-caption h2 {
    font-size: clamp(34px, 4vw, 58px);
    font-weight: 900;
    letter-spacing: -.04em;
    line-height: 1.02;
    max-width: 560px;
    margin-bottom: 16px;
  }
  .banner-caption p {
    max-width: 560px;
    font-size: 17px;
    line-height: 1.75;
    color: rgba(255,255,255,.84);
  }
  .banner-caption a {
    margin-top: 24px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 144px;
    padding: 13px 22px;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: #fff;
    text-decoration: none;
    font-size: 14px;
    font-weight: 700;
    box-shadow: 0 16px 32px rgba(79,70,229,.28);
  }
  .banner-prev, .banner-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,.24);
    background: rgba(255,255,255,.12);
    backdrop-filter: blur(12px);
    color: #fff;
    cursor: pointer;
    z-index: 3;
    font-size: 24px;
  }
  .banner-prev:hover, .banner-next:hover { background: rgba(255,255,255,.22); }
  .banner-prev { left: 24px; }
  .banner-next { right: 24px; }
  .banner-dots {
    position: absolute;
    left: 50%;
    bottom: 24px;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 3;
  }
  .banner-dot {
    width: 10px;
    height: 10px;
    border: none;
    border-radius: 999px;
    background: rgba(255,255,255,.42);
    cursor: pointer;
    transition: all .2s ease;
  }
  .banner-dot.active { width: 28px; background: #fff; }
  .product-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.6fr) minmax(280px, .9fr);
    gap: 20px;
    padding: 28px;
    margin-bottom: 28px;
    border-radius: var(--radius-xl);
    background: linear-gradient(135deg, rgba(255,255,255,.92), rgba(255,255,255,.74));
    border: 1px solid rgba(255,255,255,.75);
    box-shadow: var(--shadow);
  }
  .product-hero--single {
    grid-template-columns: minmax(0, 1fr);
  }
  .hero-badge {
    display: inline-flex;
    align-items: center;
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(79,70,229,.08);
    color: var(--primary);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
    margin-bottom: 16px;
  }
  .product-hero h1 {
    font-size: clamp(30px, 4vw, 46px);
    line-height: 1.05;
    letter-spacing: -.04em;
    margin-bottom: 14px;
  }
  .hero-copy p {
    max-width: 700px;
    color: var(--text-soft);
    font-size: 16px;
    line-height: 1.8;
  }
  .hero-stats {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    align-content: start;
  }
  .hero-stat {
    padding: 18px;
    border-radius: 22px;
    background: rgba(79,70,229,.06);
    border: 1px solid rgba(79,70,229,.10);
  }
  .hero-stat strong {
    display: block;
    font-size: 28px;
    line-height: 1;
    letter-spacing: -.03em;
    margin-bottom: 8px;
  }
  .hero-stat span { color: var(--text-soft); font-size: 13px; font-weight: 600; }
  .list-layout { display: flex; gap: 28px; align-items: flex-start; }
  .category-sidebar {
    width: 250px;
    flex-shrink: 0;
    position: sticky;
    top: 96px;
    padding: 18px;
    border-radius: 24px;
    background: linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,255,255,.82));
    border: 1px solid rgba(255,255,255,.75);
    box-shadow: var(--shadow);
  }
  .category-sidebar h3 {
    font-size: 14px;
    font-weight: 800;
    margin-bottom: 12px;
    letter-spacing: -.01em;
  }
  .category-sidebar p {
    font-size: 13px;
    line-height: 1.7;
    color: var(--text-soft);
    margin-bottom: 16px;
  }
  .cat-group + .cat-group {
    margin-top: 8px;
  }
  .cat-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 12px 14px;
    margin-bottom: 8px;
    border-radius: 16px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-soft);
    cursor: pointer;
    transition: all .2s ease;
  }
  .cat-item:hover {
    background: rgba(79,70,229,.06);
    color: var(--text);
    transform: translateX(2px);
  }
  .cat-item.active {
    background: linear-gradient(135deg, rgba(79,70,229,.14), rgba(6,182,212,.10));
    color: var(--primary);
    box-shadow: inset 0 0 0 1px rgba(79,70,229,.10);
  }
  .cat-parent {
    font-weight: 800;
    color: var(--text);
    margin-bottom: 6px;
  }
  .cat-children {
    padding-left: 14px;
    border-left: 1px dashed var(--line-strong);
    margin-left: 8px;
  }
  .cat-child {
    font-size: 13px;
    margin-bottom: 6px;
    border-radius: 12px;
  }
  .list-main { flex: 1; min-width: 0; }
  .list-toolbar {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 18px;
  }
  .section-title {
    font-size: 28px;
    font-weight: 900;
    letter-spacing: -.03em;
  }
  .section-subtitle {
    margin-top: 8px;
    color: var(--text-soft);
    font-size: 14px;
  }
  .result-text {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-soft);
    padding: 10px 14px;
    border-radius: 999px;
    background: rgba(255,255,255,.78);
    border: 1px solid rgba(255,255,255,.72);
  }
  .product-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); gap: 22px; }
  .product-card {
    display: block;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    border-radius: 24px;
    background: linear-gradient(180deg, rgba(255,255,255,.94), rgba(255,255,255,.82));
    border: 1px solid rgba(255,255,255,.8);
    box-shadow: var(--shadow);
    transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
  }
  .product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(79,70,229,.18);
  }
  .product-card img, .product-card .no-img {
    width: 100%;
    height: 240px;
    display: block;
    object-fit: cover;
    background:
      radial-gradient(circle at top left, rgba(79,70,229,.16), transparent 32%),
      linear-gradient(135deg, #eef2ff, #f8fafc 55%, #ecfeff);
  }
  .product-card:hover img { transform: scale(1.04); transition: transform .35s ease; }
  .product-card .no-img {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-soft);
    font-size: 14px;
    font-weight: 700;
  }
  .card-body { padding: 18px 18px 20px; }
  .card-category-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 12px;
  }
  .card-category {
    display: inline-flex;
    align-items: center;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(79,70,229,.08);
    color: var(--primary);
    font-size: 12px;
    font-weight: 700;
  }
  .card-link {
    font-size: 13px;
    font-weight: 700;
    color: var(--primary);
  }
  .card-name {
    font-size: 19px;
    font-weight: 800;
    letter-spacing: -.02em;
    line-height: 1.35;
    margin-bottom: 10px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    max-height: calc(1.35em * 2);
    min-height: calc(1.35em * 2);
  }
  .card-summary {
    font-size: 14px;
    line-height: 1.8;
    color: var(--text-soft);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    max-height: calc(1.8em * 2);
    min-height: 50px;
  }
  .card-price {
    margin-top: 16px;
    font-size: 22px;
    font-weight: 900;
    letter-spacing: -.03em;
    color: var(--text);
  }
  .card-price.is-muted {
    font-size: 14px;
    color: var(--success);
    letter-spacing: 0;
  }
  .empty {
    padding: 88px 24px;
    text-align: center;
    border-radius: 24px;
    color: var(--text-soft);
    background: rgba(255,255,255,.72);
    border: 1px dashed var(--line-strong);
  }
  .pagination {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 10px;
  }
  .pagination--top {
    margin-top: 30px;
    margin-bottom: 26px;
  }
  .pagination--bottom {
    margin-top: 30px;
  }
  .page-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 42px;
    padding: 10px 15px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: rgba(255,255,255,.84);
    color: var(--text-soft);
    font-size: 14px;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    transition: all .18s ease;
  }
  .page-btn:hover {
    border-color: rgba(79,70,229,.26);
    color: var(--primary);
    transform: translateY(-1px);
  }
  .page-btn.active {
    color: #fff;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-color: transparent;
    box-shadow: 0 12px 26px rgba(79,70,229,.24);
  }
  .page-btn.is-disabled,
  .page-btn:disabled { opacity: .42; cursor: default; transform: none; box-shadow: none; }
  .page-ellipsis { display: inline-flex; align-items: center; color: #94a3b8; padding: 0 2px; }
  .faq-section { margin-top: 72px; }
  .faq-section h2 {
    font-size: 30px;
    font-weight: 900;
    letter-spacing: -.03em;
    margin-bottom: 22px;
  }
  .faq-item {
    margin-bottom: 14px;
    border-radius: 22px;
    overflow: hidden;
    background: rgba(255,255,255,.82);
    border: 1px solid rgba(255,255,255,.82);
    box-shadow: var(--shadow);
  }
  .faq-question {
    padding: 20px 22px;
    font-size: 16px;
    font-weight: 700;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    cursor: pointer;
  }
  .faq-question:hover { background: rgba(79,70,229,.04); }
  .faq-question .faq-icon {
    width: 30px;
    height: 30px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(79,70,229,.08);
    color: var(--primary);
    font-size: 18px;
    transition: transform .2s ease;
  }
  .faq-question.open .faq-icon { transform: rotate(45deg); }
  .faq-answer {
    max-height: 0;
    overflow: hidden;
    padding: 0 22px;
    transition: max-height .28s ease, padding .28s ease;
    color: var(--text-soft);
    line-height: 1.9;
    font-size: 14px;
  }
  .faq-answer.open { max-height: 460px; padding: 0 22px 20px; }
  .floating-btns {
    position: fixed;
    right: 24px;
    bottom: 30px;
    z-index: 200;
    display: flex;
    flex-direction: column;
    gap: 12px;
  }
  .float-btn {
    width: 54px;
    height: 54px;
    border: none;
    border-radius: 18px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    font-size: 11px;
    font-weight: 700;
    box-shadow: 0 18px 40px rgba(15,23,42,.16);
    transition: transform .2s ease, box-shadow .2s ease;
  }
  .float-btn:hover { transform: translateY(-3px); box-shadow: 0 24px 44px rgba(15,23,42,.2); }
  .float-btn svg { width: 20px; height: 20px; }
  .float-btn span {
    line-height: 1;
    white-space: nowrap;
  }
  .float-inquiry {
    width: auto;
    min-width: 54px;
    padding: 0 14px;
    flex-direction: row;
    gap: 8px;
    color: #fff;
    background: linear-gradient(135deg, var(--primary), var(--accent));
  }
  .float-top {
    color: var(--primary);
    background: rgba(255,255,255,.92);
    border: 1px solid rgba(255,255,255,.8);
  }
  @media (max-width: 1024px) {
    .product-hero { grid-template-columns: 1fr; }
    .list-layout { flex-direction: column; }
    .category-sidebar { width: 100%; position: static; }
    .banner-caption { padding: 0 28px; }
    .banner-slide { height: 470px; }
  }
  @media (max-width: 768px) {
    .page-shell { padding-top: 20px; }
    .list-layout { gap: 18px; }
    .banner-wrap { width: calc(100% - 20px); border-radius: 20px; }
    .banner-slide { height: 280px; }
    .banner-caption {
      justify-content: flex-end;
      padding: 24px 18px 52px;
    }
    .banner-caption h2 {
      font-size: 26px;
      line-height: 1.12;
      margin-bottom: 10px;
    }
    .banner-caption p {
      font-size: 14px;
      line-height: 1.65;
      display: -webkit-box;
      -webkit-line-clamp: 3;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }
    .banner-caption a {
      min-width: 0;
      margin-top: 16px;
      padding: 11px 16px;
      font-size: 13px;
    }
    .banner-dots { bottom: 14px; gap: 8px; }
    .banner-prev, .banner-next { display: none; }
    .product-hero,
    .category-sidebar,
    .empty,
    .faq-item { border-radius: 18px; }
    .product-hero { padding: 20px; }
    .product-hero h1 { font-size: 28px; }
    .hero-copy p { font-size: 14px; line-height: 1.7; }
    .hero-stat { padding: 14px; }
    .hero-stat strong { font-size: 24px; }
    .hero-stats { grid-template-columns: 1fr 1fr; }
    .category-sidebar { padding: 14px; }
    .list-toolbar { flex-direction: column; align-items: flex-start; }
    .product-grid { grid-template-columns: 1fr; }
    .product-card img, .product-card .no-img { height: 220px; }
    .card-body { padding: 16px; }
    .card-name { font-size: 18px; }
    .card-summary {
      min-height: auto;
      -webkit-line-clamp: 2;
      max-height: calc(1.8em * 2);
    }
    .pagination { justify-content: center; }
    .faq-question { padding: 16px 18px; font-size: 15px; }
    .faq-answer.open { padding: 0 18px 18px; }
    .floating-btns { right: 16px; bottom: 18px; }
    .float-btn {
      width: 46px;
      height: 46px;
      border-radius: 14px;
      font-size: 10px;
    }
    .float-inquiry {
      width: auto;
      min-width: 46px;
      padding: 0 10px;
      gap: 6px;
    }
  }
  @media (max-width: 640px) {
    .banner-wrap { width: calc(100% - 16px); border-radius: 16px; }
    .banner-slide { height: 240px; }
    .banner-caption { padding: 18px 14px 44px; }
    .banner-caption h2 { font-size: 22px; max-width: 100%; }
    .banner-caption p { font-size: 13px; -webkit-line-clamp: 2; }
    .product-hero,
    .category-sidebar,
    .product-card,
    .faq-item,
    .empty { border-radius: 16px; }
    .product-hero { padding: 16px; }
    .hero-badge { margin-bottom: 12px; }
    .hero-stats { grid-template-columns: 1fr; }
    .section-title { font-size: 24px; }
    .section-subtitle { font-size: 13px; }
    .result-text {
      width: 100%;
      text-align: center;
    }
    .pagination { gap: 8px; }
    .page-btn {
      min-width: 38px;
      padding: 9px 12px;
      font-size: 13px;
    }
    .floating-btns { right: 12px; bottom: 14px; }
  }
  
  .banner-wrap {
    width: 100%;
    margin-top: 0;
    border-radius: 0;
    box-shadow: none;
    --banner-overlay-start: rgba(35,49,24,.78);
    --banner-overlay-middle: rgba(35,49,24,.26);
    --banner-overlay-end: rgba(35,49,24,.08);
  }
  .banner-slide { height: 520px; }
  .banner-caption {
    max-width: 1200px;
    padding: 0 16px;
  }
  .banner-caption h2 {
    max-width: 620px;
    font-size: clamp(32px, 4vw, 50px);
    text-transform: uppercase;
    letter-spacing: .01em;
  }
  .banner-caption a {
    border-radius: 4px;
    background: linear-gradient(180deg, #86aa43 0%, #71953a 100%);
    box-shadow: none;
  }
  .product-hero, .category-sidebar, .product-card, .faq-item, .result-text {
    border-radius: 6px;
    box-shadow: none;
    border: 1px solid #dde5d0;
    background: #fff;
  }
  .product-hero {
    padding: 24px;
    background: linear-gradient(135deg, rgba(126,163,60,.10), rgba(255,255,255,.94) 55%);
  }
  .hero-badge, .card-category, .faq-question .faq-icon {
    border-radius: 4px;
    background: rgba(126,163,60,.12);
    color: var(--primary-strong);
  }
  .hero-stat {
    border-radius: 6px;
    background: #f8fbf3;
    border-color: #dbe4cf;
  }
  .cat-item {
    border-radius: 4px;
    margin-bottom: 6px;
  }
  .cat-item.active {
    background: #eff5e5;
    color: var(--primary-strong);
    box-shadow: inset 0 0 0 1px #d8e5be;
  }
  .product-card img, .product-card .no-img {
    background: linear-gradient(135deg, #edf5e1, #f9fbf5 55%, #eef3e5);
  }
  .card-link, .page-btn:hover, .page-btn.active, .breadcrumb a { color: var(--primary-strong); }
  .page-btn {
    border-radius: 4px;
    background: #fff;
    box-shadow: none;
  }
  .page-btn.active {
    background: linear-gradient(180deg, #86aa43 0%, #71953a 100%);
    color: #fff;
    box-shadow: none;
  }
  .faq-item { overflow: hidden; }
  .floating-btns { right: 18px; }
  .float-btn {
    border-radius: 4px;
    box-shadow: 0 8px 18px rgba(54,67,41,.18);
  }
  .float-inquiry {
    background: linear-gradient(180deg, #86aa43 0%, #71953a 100%);
  }
  .float-top {
    background: #fff;
    border: 1px solid #dbe4cf;
  }