/* ─── TOKENS ─── */
    :root {
      --bg:          #f0f4f8;
      --s1:          rgba(0,0,0,.04);
      --s2:          rgba(0,0,0,.06);
      --s3:          rgba(0,0,0,.09);
      --border:      rgba(0,0,0,.10);
      --brand:       #1a56ff;
      --accent:      #1a56ff;
      --accent-2:    #0e40c7;
      --t1:          #0f172a;
      --t2:          #475569;
      --t3:          #64748b;
      --card-bg:     #ffffff;
      --card-text:   #0f172a;
      --cat-caps:    #2563eb;
      --cat-liq:     #0d9488;
      --cat-goma:    #9333ea;
      --cat-po:      #ea580c;
      --r-sm:        10px;
      --r-md:        18px;
      --r-lg:        24px;
      --r-xl:        32px;
      --shadow:      0 4px 6px -1px rgba(0,0,0,.08), 0 24px 48px -12px rgba(0,0,0,.22);
    }

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

    html { scroll-behavior: smooth; }

    body {
      font-family: 'Inter', 'Noto Sans SC', 'Noto Sans CJK SC', 'PingFang SC', 'Microsoft YaHei', system-ui, sans-serif;
      background: var(--bg);
      color: var(--t1);
      min-height: 100vh;
      -webkit-font-smoothing: antialiased;
    }

    /* subtle light mesh */
    body::before {
      content: '';
      position: fixed; inset: 0; pointer-events: none; z-index: 0;
      background:
        radial-gradient(ellipse 60% 50% at 10% 0%,  rgba(26,86,255,.07) 0%, transparent 55%),
        radial-gradient(ellipse 50% 40% at 88% 8%,  rgba(99,102,241,.06) 0%, transparent 50%),
        radial-gradient(ellipse 40% 55% at 50% 100%, rgba(26,86,255,.05) 0%, transparent 55%);
    }

    .wrap {
      position: relative; z-index: 1;
      width: min(1200px, calc(100% - 40px));
      margin: 0 auto;
      padding-bottom: 72px;
    }

    /* ─── NAV ─── */
    nav {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 28px 0 24px;
      gap: 16px;
    }

    .logo { display: flex; align-items: center; gap: 12px; min-width: 0; }

    .logo-mark {
      display: block;
      width: 104px; height: 42px;
      object-fit: contain;
      flex-shrink: 0;
    }

    .logo-text { min-width: 0; }
    .logo-name { font-size: 20px; line-height: 1.2; font-weight: 800; letter-spacing: -.4px; }
    .logo-sub  { font-size: 11.5px; line-height: 1.4; color: var(--t2); font-weight: 500; margin-top: 3px; }

    .nav-wa {
      display: inline-flex; align-items: center; gap: 8px;
      padding: 9px 18px;
      border-radius: 999px;
      background: #fff; border: 1px solid var(--border);
      color: var(--t1); text-decoration: none;
      font-size: 13.5px; font-weight: 600;
      transition: background .18s, border-color .18s, box-shadow .18s;
      white-space: nowrap;
      box-shadow: 0 1px 4px rgba(0,0,0,.06);
    }
    .nav-wa:hover { background: #f8fafc; border-color: rgba(0,0,0,.16); box-shadow: 0 2px 8px rgba(0,0,0,.09); }
    .nav-wa svg  { color: #25d366; flex-shrink: 0; }

    /* ─── HERO ─── */
    .hero {
      display: grid;
      grid-template-columns: 1fr 200px;
      gap: 28px;
      align-items: center;
      padding: 12px 0 44px;
    }

    .hero-pill {
      display: inline-flex; align-items: center; gap: 7px;
      background: rgba(26,86,255,.08);
      border: 1px solid rgba(26,86,255,.18);
      border-radius: 999px;
      padding: 5px 13px;
      font-size: 11.5px; font-weight: 700; letter-spacing: .1em;
      color: var(--brand); text-transform: uppercase;
      margin-bottom: 18px;
    }

    .hero-title {
      font-size: clamp(30px, 4vw, 54px);
      font-weight: 900;
      line-height: 1.0;
      letter-spacing: -2px;
      color: var(--t1);
    }

    .hero-title em {
      font-style: normal;
      background: linear-gradient(90deg, var(--brand) 0%, #6366f1 100%);
      -webkit-background-clip: text; -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .hero-desc {
      margin-top: 16px;
      font-size: 16px; line-height: 1.65;
      color: var(--t2); max-width: 560px;
    }

    .hero-stats { display: flex; flex-direction: column; gap: 10px; }

    .stat-box {
      background: #fff;
      border: 1px solid var(--border);
      border-radius: var(--r-md);
      padding: 18px 22px;
      text-align: center;
      box-shadow: 0 1px 4px rgba(0,0,0,.06);
    }
    .stat-box strong { display: block; font-size: 30px; font-weight: 900; letter-spacing: -1.5px; color: var(--brand); }
    .stat-box span   { font-size: 12px; color: var(--t2); font-weight: 500; }

    /* ─── STICKY FILTER BAR ─── */
    .filter-bar {
      position: sticky; top: 0; z-index: 20;
      padding: 14px 0;
      border-bottom: 1px solid var(--border);
    }
    .filter-bar::before {
      content: '';
      position: absolute; left: -20px; right: -20px; top: 0; bottom: 0;
      background: rgba(240,244,248,.92);
      backdrop-filter: blur(20px);
      z-index: -1;
      border-bottom: 1px solid var(--border);
    }

    .filter-row {
      display: grid;
      grid-template-columns: 1fr 196px;
      gap: 10px;
    }

    .search-wrap { position: relative; }
    .search-wrap .ico {
      position: absolute; left: 15px; top: 50%; transform: translateY(-50%);
      color: var(--t3); pointer-events: none;
    }

    .search-input {
      width: 100%; height: 46px;
      background: #fff; border: 1px solid var(--border);
      border-radius: 999px;
      padding: 0 16px 0 42px;
      font: inherit; font-size: 13.5px;
      color: var(--t1); outline: none;
      transition: border-color .18s, box-shadow .18s;
      box-shadow: 0 1px 3px rgba(0,0,0,.05);
    }
    .search-input::placeholder { color: var(--t3); }
    .search-input:focus { border-color: var(--brand); box-shadow: 0 0 0 3px rgba(26,86,255,.12); }

    .vol-select {
      height: 46px;
      background: #fff; border: 1px solid var(--border);
      border-radius: 999px;
      padding: 0 18px;
      font: inherit; font-size: 13px;
      color: var(--t1); outline: none; cursor: pointer;
      appearance: none; -webkit-appearance: none;
      transition: border-color .18s, box-shadow .18s;
      box-shadow: 0 1px 3px rgba(0,0,0,.05);
    }
    .vol-select:focus { border-color: var(--brand); box-shadow: 0 0 0 3px rgba(26,86,255,.12); }
    .vol-select option { color: #0f172a; background: #fff; }

    /* ─── CATEGORY TABS ─── */
    .cat-tabs {
      display: flex; gap: 7px;
      padding: 20px 0 6px;
      overflow-x: auto; scrollbar-width: none;
    }
    .cat-tabs::-webkit-scrollbar { display: none; }

    .cat-tab {
      display: inline-flex; align-items: center; gap: 6px;
      padding: 7px 16px;
      border-radius: 999px;
      font-size: 13px; font-weight: 600;
      border: 1px solid var(--border);
      background: #fff;
      color: var(--t2);
      cursor: pointer; white-space: nowrap; user-select: none;
      transition: background .15s, color .15s, border-color .15s, box-shadow .15s;
      box-shadow: 0 1px 3px rgba(0,0,0,.05);
    }
    .cat-tab:hover { background: #f8fafc; color: var(--t1); border-color: rgba(0,0,0,.14); }
    .cat-tab.active { color: #fff; border-color: transparent; box-shadow: none; }
    .cat-tab.active[data-cat="all"]             { background: linear-gradient(135deg, var(--brand), #6366f1); }
    .cat-tab.active[data-cat="capsules"]        { background: var(--cat-caps); }
    .cat-tab.active[data-cat="liquid"]         { background: var(--cat-liq); }
    .cat-tab.active[data-cat="gummy"] { background: var(--cat-goma); }
    .cat-tab.active[data-cat="powder"]              { background: var(--cat-po); }
    .cat-tab.active[data-cat="info"]            { background: linear-gradient(135deg, var(--brand), #6366f1); }

    .cat-cnt {
      background: rgba(0,0,0,.12);
      border-radius: 999px;
      font-size: 11px; font-weight: 700;
      padding: 1px 6px;
    }
    .cat-tab:not(.active) .cat-cnt { background: rgba(0,0,0,.08); color: var(--t3); }
    .category-new { display: inline-flex; flex-shrink: 0; padding: 2px 6px; border-radius: 999px; background: #fff; font-size: 11px; font-weight: 800; }
    .category-new > span { color: #e02020; animation: category-new-pulse 2.4s ease-in-out infinite; }
    .card-new { margin-left: auto; align-self: center; }
    @keyframes category-new-pulse { 0%, 100% { opacity: 1; } 50% { opacity: .6; } }

    /* ─── GRID HEADER ─── */
    .grid-header {
      display: flex; justify-content: space-between; align-items: center;
      padding: 16px 0 18px;
    }
    .grid-header h2 { font-size: 14px; font-weight: 600; color: var(--t2); }

    /* ─── PRODUCTS GRID ─── */
    .grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 18px;
    }

    /* ─── PRODUCT CARD ─── */
    .product-card {
      background: var(--card-bg);
      border-radius: var(--r-lg);
      box-shadow: var(--shadow);
      overflow: hidden;
      display: flex; flex-direction: column;
      transition: transform .22s cubic-bezier(.34,1.56,.64,1), box-shadow .22s ease;
    }
    .product-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 4px 6px -1px rgba(0,0,0,.10), 0 32px 64px -12px rgba(0,0,0,.30);
    }

    /* top accent */
    .card-top {
      padding: 18px 20px 16px;
      position: relative;
      border-bottom: 1px solid #f1f5f9;
    }
    .card-top::before {
      content: ''; position: absolute; inset: 0; opacity: .06;
    }
    .card-top[data-cat="capsules"]::before        { background: var(--cat-caps); }
    .card-top[data-cat="liquid"]::before         { background: var(--cat-liq); }
    .card-top[data-cat="gummy"]::before { background: var(--cat-goma); }
    .card-top[data-cat="powder"]::before              { background: var(--cat-po); }

    .accent-line {
      position: absolute; top: 0; left: 0; right: 0; height: 3px;
      border-radius: 0;
    }
    [data-cat="capsules"]        .accent-line { background: var(--cat-caps); }
    [data-cat="liquid"]         .accent-line { background: var(--cat-liq); }
    [data-cat="gummy"] .accent-line { background: var(--cat-goma); }
    [data-cat="powder"]              .accent-line { background: var(--cat-po); }

    .badge-row {
      display: flex; flex-wrap: wrap; gap: 6px;
      margin-bottom: 11px; position: relative;
    }

    .badge {
      display: inline-flex; align-items: center; gap: 4px;
      border-radius: 999px;
      font-size: 11px; font-weight: 700;
      padding: 3px 9px; letter-spacing: .02em;
    }
    .b-cat  { color: #fff; }
    [data-cat="capsules"]        .b-cat { background: var(--cat-caps); }
    [data-cat="liquid"]         .b-cat { background: var(--cat-liq); }
    [data-cat="gummy"] .b-cat { background: var(--cat-goma); }
    [data-cat="powder"]              .b-cat { background: var(--cat-po); }
    .b-code { background: #f1f5f9; color: #64748b; }
    .b-min  { background: #f0fdf4; color: #15803d; border: 1px solid #bbf7d0; }

    .card-name {
      font-size: 14.5px; font-weight: 700;
      line-height: 1.3; color: var(--card-text);
      position: relative;
    }

    /* price table */
    .price-tbl { padding: 2px 20px 4px; }

    .p-row {
      display: flex; justify-content: space-between; align-items: center;
      padding: 8px 0; border-bottom: 1px solid #f8fafc;
    }
    .p-row:last-child { border-bottom: none; }
    .p-qty  { font-size: 12.5px; color: #64748b; font-weight: 500; }
    .p-val  { font-size: 12.5px; font-weight: 700; color: #1e293b; }
    .p-unit { font-size: 11px; font-weight: 400; color: #94a3b8; }

    /* budget box */
    .budget {
      margin: 12px 16px 16px;
      background: #f8fafc;
      border: 1px solid #e2e8f0;
      border-radius: var(--r-md);
      padding: 14px;
      margin-top: auto;
      position: relative;
    }

    .budget-lbl {
      font-size: 10.5px; font-weight: 800;
      color: #94a3b8; text-transform: uppercase; letter-spacing: .08em;
      margin-bottom: 9px;
    }

    .vol-pills {
      display: flex; flex-wrap: wrap; gap: 5px;
      margin-bottom: 13px;
    }

    .v-pill {
      padding: 5px 10px; border-radius: 999px;
      font-size: 11.5px; font-weight: 600;
      border: 1.5px solid #e2e8f0;
      background: #fff; color: #64748b;
      cursor: pointer; transition: all .14s; user-select: none;
    }
    .v-pill:hover { border-color: #cbd5e1; color: #0f172a; }
    .v-pill.sel   { color: #fff; border-color: transparent; }
    [data-cat="capsules"]        .v-pill.sel { background: var(--cat-caps); }
    [data-cat="liquid"]         .v-pill.sel { background: var(--cat-liq); }
    [data-cat="gummy"] .v-pill.sel { background: var(--cat-goma); }
    [data-cat="powder"]              .v-pill.sel { background: var(--cat-po); }

    .total-row {
      display: flex; justify-content: space-between; align-items: flex-end;
      margin-bottom: 11px;
    }
    .total-lbl { font-size: 12px; color: #64748b; font-weight: 500; }
    .total-amt {
      font-size: 22px; font-weight: 900;
      color: #0f172a; letter-spacing: -1px; line-height: 1;
    }
    .total-bonus {
      font-size: 11px; font-weight: 700; color: #16a34a;
      margin-top: 2px; text-align: right;
    }

    .buy-btn {
      display: flex; justify-content: center; align-items: center; gap: 8px;
      text-decoration: none; border: none; width: 100%; height: 46px;
      border-radius: 13px;
      background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
      color: #fff; font: inherit; font-weight: 700; font-size: 13.5px;
      cursor: pointer;
      box-shadow: 0 4px 14px rgba(37,211,102,.30);
      transition: filter .18s, transform .14s, box-shadow .18s;
    }
    .buy-btn:hover  { filter: brightness(1.08); transform: translateY(-1px); box-shadow: 0 8px 22px rgba(37,211,102,.40); }
    .buy-btn:active { transform: scale(.98); }

    .card-actions {
      display: grid;
      grid-template-columns: minmax(0, 7fr) minmax(0, 3fr);
      gap: 8px;
      width: 100%;
      container-type: inline-size;
    }
    .card-actions .buy-btn,
    .card-actions .info-btn {
      position: relative;
      overflow: hidden;
      isolation: isolate;
      min-width: 0;
      padding: 4px 6px;
      gap: 5px;
      line-height: 1.15;
      text-align: center;
    }
    .card-actions .buy-btn:not(:hover),
    .card-actions .info-btn:not(:hover) {
      box-shadow: 0 2px 3px rgba(15,23,42,.12), 0 5px 10px -5px rgba(15,23,42,.20);
    }
    .card-actions .buy-btn::before,
    .card-actions .info-btn::before {
      content: '';
      position: absolute;
      inset: 0;
      z-index: -1;
      pointer-events: none;
      background: linear-gradient(45deg, transparent 35%, rgba(255,255,255,.22) 50%, transparent 65%);
      transform: translateX(-100%);
      animation: button-sheen 5s ease-in-out infinite;
    }
    @keyframes button-sheen {
      0%, 72% { transform: translateX(-100%); }
      96%, 100% { transform: translateX(100%); }
    }
    @media (prefers-reduced-motion: reduce) {
      .card-actions .buy-btn::before,
      .card-actions .info-btn::before { animation: none; }
    }
    .card-actions svg { flex-shrink: 0; }
    .card-actions .buy-btn:focus-visible,
    .card-actions .info-btn:focus-visible {
      outline: 3px solid var(--brand);
      outline-offset: 3px;
    }

    /* empty */
    .empty {
      grid-column: 1 / -1; text-align: center;
      padding: 64px 40px;
      background: #fff; border: 1px solid var(--border); border-radius: var(--r-lg);
      box-shadow: 0 1px 4px rgba(0,0,0,.06);
    }
    .empty .ico { font-size: 44px; margin-bottom: 14px; }
    .empty h3   { font-size: 18px; font-weight: 700; margin-bottom: 8px; color: var(--t1); }
    .empty p    { color: var(--t2); font-size: 14px; }

    /* footer */
    footer {
      margin-top: 52px; padding-top: 24px;
      border-top: 1px solid var(--border);
      display: flex; justify-content: space-between; align-items: center;
      gap: 16px; flex-wrap: wrap;
    }
    footer p { font-size: 12.5px; color: var(--t3); max-width: 620px; line-height: 1.65; }
    .footer-brand { font-size: 13px; font-weight: 700; color: var(--t2); white-space: nowrap; }

    nav { border-bottom: 1px solid var(--border); }

    /* ─── INFO BTN & PREVIEW MODAL ─── */
    .info-btn {
      display: flex; justify-content: center; align-items: center;
      width: 100%; height: 46px; border-radius: 13px;
      background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
      border: none;
      color: #fff; font: inherit; font-size: 12px; font-weight: 700;
      cursor: pointer;
      transition: filter .18s, transform .14s, box-shadow .18s;
      box-shadow: 0 4px 14px rgba(26,86,255,.30);
    }
    .info-btn:hover {
      filter: brightness(1.08);
      transform: translateY(-1px);
      box-shadow: 0 8px 22px rgba(26,86,255,.40);
    }
    .info-btn:active { transform: scale(.98); }
    .info-btn svg { flex-shrink: 0; }

    @container (max-width: 300px) {
      .card-actions .buy-btn { font-size: 12px; }
      .card-actions .info-btn { padding-inline: 4px; gap: 4px; }
    }

    /* ─── INFO SECTION ─── */
    .info-section {
      display: none;
      flex-direction: column;
      gap: 32px;
      max-width: 1040px;
      margin: 0 auto;
      padding: 20px 0 40px;
      animation: fadeIn .3s ease;
    }
    .info-section.active { display: flex; }
    @keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
    
    .info-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
    
    .info-card {
      background: #00133b;
      border-radius: var(--r-xl);
      padding: 32px 36px;
      color: #fff;
      box-shadow: 0 10px 25px -5px rgba(0,0,0,.15);
      display: flex; flex-direction: column; gap: 20px;
    }
    .info-header { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; }
    .info-header-icon {
      background: #e53255; border-radius: 50%;
      width: 42px; height: 42px;
      display: flex; align-items: center; justify-content: center;
      flex-shrink: 0; box-shadow: 0 4px 10px rgba(229, 50, 85, 0.4);
    }
    .info-header-title {
      font-size: 20px; font-weight: 900; letter-spacing: -0.5px;
      line-height: 1.1; text-transform: uppercase; color: #fff;
    }
    .info-header-title span { display: block; color: #38bdf8; }
    
    .info-card h3 {
      font-size: 15px; font-weight: 800; color: #38bdf8;
      text-transform: uppercase; margin-bottom: 10px; letter-spacing: 0.5px;
    }
    .info-card ul { list-style: none; display: flex; flex-direction: column; gap: 12px; }
    .info-card li {
      font-size: 14.5px; line-height: 1.5; font-weight: 500;
      display: flex; gap: 8px; align-items: flex-start;
    }
    .info-card li::before {
      content: '•'; color: #38bdf8; font-weight: 900; font-size: 18px; line-height: 1.2;
    }
    .info-card p { font-size: 14.5px; line-height: 1.5; font-weight: 500; }
    
    .info-alert {
      margin-top: auto; background: rgba(255, 255, 255, 0.1);
      border-radius: var(--r-md); padding: 16px;
      display: flex; align-items: center; gap: 16px;
    }
    .info-alert .ico { font-size: 28px; font-weight: 900; color: #fff; }
    .info-alert p { font-size: 13.5px; font-weight: 700; line-height: 1.4; text-transform: uppercase; }

    /* FOOTER INFO */
    .info-footer {
      display: flex; align-items: center; justify-content: space-between; gap: 32px;
      background: #fff; border-radius: var(--r-xl); padding: 32px 40px;
      box-shadow: 0 4px 6px -1px rgba(0,0,0,.05); border: 1px solid var(--border);
    }
    .info-footer-logo img { width: 140px; height: auto; }
    .info-footer-products { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 12px; }
    .info-footer-products img { width: 100%; max-width: 400px; height: auto; }
    .info-footer-products span { font-size: 20px; font-weight: 900; letter-spacing: 1px; color: var(--t1); }
    
    .info-footer-social { display: flex; flex-direction: column; gap: 12px; min-width: 240px; }
    .info-footer-social h5 { font-size: 16px; font-weight: 800; color: var(--t1); margin-bottom: 4px; }
    .social-link {
      display: flex; align-items: center; gap: 10px; color: var(--t1);
      text-decoration: none; font-size: 13.5px; font-weight: 700; transition: color 0.2s;
    }
    .social-link:hover { color: var(--brand); }
    .social-link svg { width: 20px; height: 20px; color: var(--t2); }
    .social-cta { margin-top: 12px; font-size: 13px; font-weight: 600; color: var(--t2); line-height: 1.5; }
    .social-cta-btn {
      display: inline-flex; align-items: center; gap: 8px; margin-top: 8px;
      background: #ef4444; color: #fff; padding: 8px 16px; border-radius: 999px;
      font-size: 12px; font-weight: 800; text-decoration: none; transition: background 0.2s;
    }
    .social-cta-btn:hover { background: #dc2626; }

    /* ─── RESPONSIVE ─── */
    @media (max-width: 1024px) {
      .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
      .hero { grid-template-columns: 1fr; gap: 20px; padding-bottom: 32px; }
      .hero-stats { flex-direction: row; }
      .stat-box { flex: 1; }
      .info-cards { grid-template-columns: 1fr; max-width: 600px; margin: 0 auto; }
      .info-footer { flex-direction: column; text-align: center; padding: 24px; max-width: 600px; margin: 0 auto; }
      .info-footer-social { align-items: center; }
    }

    @media (max-width: 600px) {
      .wrap { width: calc(100% - 28px); padding-bottom: 52px; }
      nav   { padding: 18px 0; }
      .logo { gap: 10px; }
      .logo-mark { width: 88px; height: 36px; }
      .logo-name { font-size: 19px; }
      .hero { padding-bottom: 24px; }
      .hero-title { letter-spacing: -1.5px; }
      .hero-stats { display: grid; grid-template-columns: 1fr 1fr; }
      .grid { grid-template-columns: 1fr; }
      .filter-row { grid-template-columns: 1fr; }
      footer { flex-direction: column; align-items: flex-start; }
      .modal-body { min-height: 260px; padding: 16px; }
    }
  
    [hidden] { display: none !important; }
    button, select, input { font-family: inherit; }
    button, a, select, input { -webkit-tap-highlight-color: transparent; }
    :focus-visible { outline: 3px solid var(--brand); outline-offset: 3px; }
    .wrap, .hero > *, .filter-row > *, .info-card, .product-card { min-width: 0; }
    .nav-actions { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; justify-content: flex-end; }
    .language-control { display: flex; gap: 6px; align-items: center; padding: 8px 12px; background: #fff; border: 1px solid var(--border); border-radius: 999px; }
    #languageSelect { max-width: 180px; min-height: 28px; border: 0; background: #fff; font-size: 13px; color: var(--t1); }
    .nav-wa { white-space: normal; text-align: center; }
    .hero-title { line-height: 1.12; overflow-wrap: anywhere; }
    .hero-pill { line-height: 1.5; }
    .filter-row { grid-template-columns: minmax(0, 1fr) minmax(180px, 260px); }
    .vol-select { width: 100%; appearance: auto; padding-right: 12px; }
    .cat-tabs { flex-wrap: wrap; overflow: visible; }
    .cat-tab { white-space: normal; text-align: left; }
    .cat-cnt { flex-shrink: 0; }
    .card-name { overflow-wrap: anywhere; line-height: 1.45; }
    .card-top { flex: 1; }
    .card-presentation { margin-top: 8px; font-size: 12px; color: var(--t2); position: relative; }
    .price-tbl { padding-block: 8px; }
    .p-row { gap: 10px; flex-wrap: wrap; }
    .p-val { white-space: nowrap; }
    .total-row { flex-wrap: wrap; align-items: center; gap: 8px; }
    .total-amt { font-size: clamp(18px, 2vw, 22px); line-height: 1.2; letter-spacing: -.6px; }
    .total-bonus { min-height: 16px; }
    .card-actions { grid-template-columns: 1fr; }
    .card-actions .buy-btn, .card-actions .info-btn { height: auto; min-height: 44px; padding: 10px 12px; overflow: visible; }
    .card-actions .buy-btn::before, .card-actions .info-btn::before { display: none; }
    .budget { margin-top: 8px; }
    .status-message { padding: 18px; margin-block: 16px; border-radius: var(--r-md); background: #fff; color: var(--t2); }
    .info-section { display: flex; }
    .info-card { overflow-wrap: anywhere; }
    .info-footer-social { min-width: 0; }
    .sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
    .details-dialog { margin: auto; width: min(1080px, calc(100% - 40px)); max-width: none; max-height: 90vh; max-height: 90dvh; padding: 0; border: 0; border-radius: var(--r-lg); background: #fff; color: var(--t1); box-shadow: var(--shadow); }
    .details-dialog::backdrop { background: rgba(15,23,42,.65); backdrop-filter: blur(6px); }
    .modal-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; padding: 20px 24px; border-bottom: 1px solid var(--border); }
    .modal-title-wrap { min-width: 0; }
    .modal-title { font-size: 19px; line-height: 1.4; overflow-wrap: anywhere; margin-top: 8px; }
    .modal-close { flex-shrink: 0; min-width: 44px; min-height: 44px; border: 0; border-radius: 50%; background: #e2e8f0; color: var(--t1); cursor: pointer; font-size: 24px; }
    .modal-body { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 28px; padding: 24px; align-items: start; }
    .modal-body > * { min-width: 0; }
    .product-visual { background: #f8fafc; border-radius: var(--r-md); padding: 16px; text-align: center; }
    .product-visual img { display: block; width: 100%; height: auto; object-fit: contain; border-radius: 8px; }
    .image-placeholder { min-height: 180px; display: grid; place-content: center; gap: 12px; color: var(--t2); }
    .package-details { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 8px 12px; text-align: left; margin-top: 20px; font-size: 13px; line-height: 1.6; overflow-wrap: anywhere; }
    .package-details dt { color: var(--t2); }
    .package-details dd { margin: 0; font-weight: 600; }
    .product-content { line-height: 1.65; font-size: 14px; }
    .product-content h3 { font-size: 17px; line-height: 1.4; margin-bottom: 12px; }
    .product-content section + section { margin-top: 28px; }
    .benefits-list { padding-left: 20px; }
    .benefits-list li + li { margin-top: 6px; }
    /* Printed nutrition label: intentionally independent of the storefront theme. */
    .nutrition-label {
      width: 100%; background: #fff; color: #111;
      border: 1.5px solid #111; border-radius: 0; box-shadow: none;
      font-family: Arial, Helvetica, 'Noto Sans CJK SC', sans-serif;
      line-height: 1.05; container-type: inline-size;
    }
    .nutrition-label .nutrition-title {
      margin: 0; padding: 3px 5px 2px;
      font-size: clamp(18px, 5cqi, 24px); line-height: 1;
      font-weight: 900; text-align: center; text-transform: uppercase;
      overflow-wrap: anywhere; border-bottom: 1px solid #555;
    }
    .nutrition-label .nutrition-serving {
      margin: 0; padding: 2px 5px 4px;
      font-size: clamp(13px, 3cqi, 16px); line-height: 1.05;
    }
    .nutrition-label .nutrition-table {
      width: 100%; border-collapse: collapse; table-layout: fixed;
      margin: 0; border-top: 4px solid #111;
      font-size: clamp(12px, 2.7cqi, 15px);
      font-variant-numeric: tabular-nums;
    }
    .nutrition-label .nutrition-table caption:not(.sr-only) {
      padding: 3px 5px; border-top: 1px solid #555;
      text-align: left; font-size: inherit; font-weight: 700; line-height: 1.05;
    }
    .nutrition-label .nutrition-name { width: 64%; }
    .nutrition-label .nutrition-amount, .nutrition-label .nutrition-dv { width: 18%; }
    .nutrition-label .nutrition-table-per100g .nutrition-amount { width: 36%; }
    .nutrition-label .nutrition-table th, .nutrition-label .nutrition-table td {
      padding: 1px 4px; line-height: 1.08; vertical-align: middle;
      border-bottom: 1px solid #555; overflow-wrap: anywhere;
    }
    .nutrition-label .nutrition-table tr > * + * { border-left: 1px solid #555; }
    .nutrition-label .nutrition-table thead th { text-align: center; font-weight: 800; }
    .nutrition-label .nutrition-table tbody th { text-align: left; font-weight: 400; }
    .nutrition-label .nutrition-table td { text-align: center; }
    .nutrition-label .nutrition-table tbody tr:last-child > * { border-bottom: 0; }
    .nutrition-label .nutrition-disclaimer,
    .nutrition-label .nutrition-statement,
    .nutrition-label .nutrition-footnote {
      margin: 0; padding: 3px 5px;
      font-size: clamp(11px, 2.4cqi, 13px); line-height: 1.05;
      overflow-wrap: anywhere;
    }
    .nutrition-label .nutrition-disclaimer { border-top: 1.5px solid #111; }
    .nutrition-label .nutrition-footnote { border-top: 1px solid #555; }
    .modal-footer { padding: 16px 24px; border-top: 1px solid var(--border); display: flex; flex-wrap: wrap; align-items: center; gap: 12px; justify-content: space-between; }
    .modal-footer .buy-btn { width: auto; height: auto; min-height: 44px; padding: 12px 20px; text-align: center; }
    @media (max-width: 700px) {
      nav { flex-wrap: wrap; }
      .nav-actions { width: 100%; justify-content: space-between; }
      .nav-actions > * { max-width: 100%; }
      .filter-bar { position: static; }
      .filter-bar::before { display: none; }
      .filter-row { grid-template-columns: minmax(0, 1fr); }
      .cat-tab { padding: 8px 12px; }
      .details-dialog { width: calc(100% - 16px); max-height: 94vh; max-height: 94dvh; border-radius: 16px; }
      .modal-body { grid-template-columns: minmax(0, 1fr); padding: 16px; gap: 24px; }
      .modal-header, .modal-footer { padding: 16px; }
      .modal-title { font-size: 16px; }
      .product-visual img { max-height: 340px; }
      .modal-footer .buy-btn { width: 100%; }
      .info-card { padding: 24px; }
      .info-cards { width: 100%; }
    }
    @media (prefers-reduced-motion: reduce) {
      html { scroll-behavior: auto; }
      *, *::before, *::after { animation: none !important; transition: none !important; }
    }