/* Only enhance after JS has attached the sheet; keep native links as fallback. */
.hk-product-sheet:not([open]){display:none}
@media(max-width:760px){
  body.single-product .hk-product-tabs-nav.hk-mobile-tabs-ready{position:static;display:flex;flex-direction:column;gap:0;overflow:visible;margin:24px 0 18px;padding:0 16px;border:0;border-radius:12px;background:#fff;box-shadow:none;backdrop-filter:none}
  body.single-product .hk-mobile-tabs-ready a{display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%;min-width:0;min-height:64px;padding:16px 0;border-bottom:1px solid #e2e4e7;background:transparent;color:#111;text-align:right;font-weight:600;text-decoration:none}
  body.single-product .hk-mobile-tabs-ready a:last-child{border-bottom:0}
  body.single-product .hk-mobile-tabs-ready a::after{content:'‹';position:static;flex:0 0 20px;width:20px;height:auto;margin:0;background:transparent!important;color:#111;text-align:center;font-family:Arial,sans-serif;font-size:28px;line-height:1}
  body.single-product .hk-mobile-tabs-ready a:focus-visible{outline:2px solid var(--hk-primary,#1636db);outline-offset:3px}
  .hk-product-detail-main>.hk-mobile-tab-panel{display:none}
  html.hk-product-sheet-open,html.hk-product-sheet-open body{overflow:hidden!important;overscroll-behavior:none}
  .hk-product-sheet[open]{position:fixed;inset:auto 0 0;display:flex;flex-direction:column;z-index:999999;width:100%;max-width:100%;height:92vh;height:92dvh;max-height:calc(100dvh - env(safe-area-inset-top) - 12px);margin:0;padding:0;border:0;border-radius:22px 22px 0 0;background:#fff;color:#30343b;font-family:inherit;box-sizing:border-box;overflow:hidden;animation:hk-sheet-enter .2s ease-out}
  .hk-product-sheet::backdrop{background:rgba(0,0,0,.48)}
  .hk-product-sheet__handle{flex-shrink:0;width:44px;height:5px;margin:12px auto 4px;border-radius:10px;background:#dedede}
  .hk-product-sheet__header{position:relative;flex-shrink:0;display:flex;align-items:center;justify-content:center;min-height:62px;padding:10px 54px}
  .hk-product-sheet__header h2{margin:0;color:#111;font-size:18px;line-height:1.7;text-align:center;font-weight:700}
  .hk-product-sheet__close{position:absolute;left:10px;top:10px;display:grid;place-items:center;width:40px;height:40px;padding:0;border:0;border-radius:50%;background:transparent;color:#50545a;font:28px/1 Arial,sans-serif;cursor:pointer}
  .hk-product-sheet__body{flex:1;min-height:0;padding:0 20px 16px;overflow:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;scroll-padding-block:14px}
  body.single-product .hk-product-sheet__body>.hk-product-section{display:block;margin:0;padding:0;border:0;border-radius:0;background:#fff;box-shadow:none;min-width:0;font-size:15px;line-height:1.9}
  .hk-product-sheet__body>.hk-product-section>.hk-product-section__head{display:none}
  .hk-product-sheet__body img,.hk-product-sheet__body video{max-width:100%;height:auto}
  .hk-product-sheet__body :is(input,textarea,select){max-width:100%;font-size:16px}
  .hk-product-sheet__footer{flex-shrink:0;padding:10px 20px max(12px,env(safe-area-inset-bottom));background:#fff}
  .hk-product-sheet__done{display:block;width:100%;min-height:48px;padding:10px 16px;border:0;border-radius:30px;background:#edeff0;color:#111;font:inherit;font-size:16px;font-weight:700;cursor:pointer}
  .hk-product-sheet button:focus-visible{outline:2px solid var(--hk-primary,#1636db);outline-offset:-3px}
  @keyframes hk-sheet-enter{from{transform:translateY(40px);opacity:.6}to{transform:translateY(0);opacity:1}}
}
@media(prefers-reduced-motion:reduce){.hk-product-sheet[open]{animation:none}}

/* Two-line previews for every enabled mobile tab. */
.hk-mobile-tab-preview{display:none}
@media(max-width:760px){
  body.single-product .hk-mobile-tabs-ready a{min-height:0;padding:20px 0 8px;border-bottom:0;font-weight:700}
  body.single-product .hk-mobile-tabs-ready a::after{display:none}
  .hk-mobile-tab-preview{display:block;min-width:0;padding:0 0 12px;border-bottom:1px solid #e2e4e7}
  .hk-mobile-tab-preview:last-child{border-bottom:0}
  .hk-mobile-tab-preview__text{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;line-clamp:2;overflow:hidden;max-height:3.8em;margin:0 0 8px;color:#555b63;font-size:14px;line-height:1.9;text-align:right;overflow-wrap:anywhere}
  .hk-mobile-tab-preview__text[hidden]{display:none}
  .hk-mobile-tab-preview__more{display:flex;align-items:center;justify-content:center;gap:14px;width:100%;min-height:44px;margin:0;padding:8px 12px;border:0;background:transparent;color:#111;font:inherit;font-size:14px;font-weight:700;cursor:pointer}
  .hk-mobile-tab-preview__more::after{content:'';width:7px;height:7px;margin-top:-4px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg)}
  .hk-mobile-tab-preview__more:focus-visible{outline:2px solid var(--hk-primary,#1636db);outline-offset:-3px}
}

@media(max-width:760px){
  .hk-product-sheet__body{scroll-behavior:auto;overflow-anchor:none}
}