/* 三個中文代表頁的內容系統；不改共用 Header、Footer 或其他品牌。 */
.product-experience-page { background:#f4f6f7; }
.product-experience { --px-ink:#153650; --px-muted:#526775; --px-line:#d8e0e5; --px-blue:#0767b8; color:var(--px-ink); font:16px/1.75 var(--upgrade-sans); background:#f4f6f7; }
.product-experience *, .px-dialog * { box-sizing:border-box; }
.product-experience [hidden] { display:none !important; }
.product-experience :is(h1,h2,h3,p,figure,dl,dd) { margin:0; }
.product-experience :is(h1,h2,h3) { font-family:var(--upgrade-sans); color:var(--px-ink); letter-spacing:-.035em; line-height:1.35; text-wrap:balance; }
.product-experience h1 { font-size:40px; font-weight:700; }
.product-experience h2 { font-size:28px; font-weight:700; }
.product-experience h3 { font-size:21px; font-weight:650; }
.product-experience a { color:var(--px-blue); text-decoration:none; }
.product-experience :is(button,input,select) { font:inherit; }
.product-experience button { cursor:pointer; }
.product-experience :is(a,button,input,select,summary):focus-visible, .px-dialog :focus-visible { outline:3px solid #1476c9; outline-offset:4px; }
.px-shell { width:min(1240px,calc(100% - 64px)); margin-inline:auto; }
.px-heading { padding:28px 0 30px; }
.px-breadcrumb { display:flex; align-items:center; flex-wrap:wrap; gap:12px; font-size:14px; color:var(--px-muted); margin-bottom:24px; }
.px-breadcrumb a + span { border-left:1px solid #acb9c3; padding-left:12px; }
.px-kicker { display:block; font-size:13px; font-weight:700; letter-spacing:.13em; text-transform:uppercase; color:#597482; margin-bottom:8px; }
.px-heading-row { display:flex; align-items:center; justify-content:space-between; gap:40px; }
.px-heading-row p { color:var(--px-muted); margin-top:12px; max-width:760px; }
.px-heading-logo { width:155px; height:66px; object-fit:contain; flex-shrink:0; mix-blend-mode:multiply; }
.px-discovery { padding-bottom:48px; }
.px-anchor { display:block; height:0; scroll-margin-top:110px; }
.px-discovery-top { display:flex; align-items:center; justify-content:space-between; gap:32px; border-bottom:1px solid var(--px-line); }
.px-modes { display:flex; gap:32px; flex-shrink:0; }
.px-mode { display:block; min-height:60px; color:var(--px-muted); border-bottom:3px solid transparent; padding:14px 0; font-size:18px; font-weight:650; }
.product-experience .px-mode[aria-current="true"] { color:var(--px-ink); border-bottom-color:var(--wantec-yellow); }
.px-search { display:flex; align-items:center; gap:12px; max-width:420px; width:100%; }
.px-search label { white-space:nowrap; font-size:14px; color:var(--px-muted); }
.px-search input { width:100%; min-width:0; padding:10px 14px; background:transparent; border:1px solid #a8b8c3; border-radius:3px; color:var(--px-ink); min-height:44px; }
.px-selector { padding:24px 0; border-bottom:1px solid var(--px-line); }
.px-brand-options { display:grid; grid-template-columns:repeat(6,minmax(0,1fr)); gap:4px 24px; }
.product-experience .px-brand-option { display:flex; align-items:center; gap:10px; min-height:54px; padding:10px 4px; border-bottom:2px solid transparent; color:var(--px-muted); font-size:14px; }
.px-brand-option img { width:74px; height:30px; object-fit:contain; mix-blend-mode:multiply; }
.px-brand-option span { line-height:1.3; }
.product-experience .px-brand-option[aria-current="true"] { color:var(--px-ink); border-bottom-color:var(--wantec-yellow); }
.px-brand-option:hover { background:#e9eef1; }
.px-owned-option { border-left:1px solid var(--px-line); padding-left:16px !important; }
.px-need-options { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:4px 28px; }
.product-experience .px-need-option { color:var(--px-muted); padding:12px 0; border-bottom:2px solid transparent; min-height:48px; }
.product-experience .px-need-option[aria-current="true"] { color:var(--px-ink); border-bottom-color:var(--wantec-yellow); font-weight:700; }
.px-need-option small { margin-right:12px; color:#50718b; }
.px-mobile-select { display:none; }
.px-results-heading { display:flex; align-items:flex-start; justify-content:space-between; gap:24px; padding:26px 0 22px; }
.px-results-heading p { color:var(--px-muted); font-size:14px; margin-top:5px; }
.px-results-heading > a { font-size:15px; border-bottom:1px solid #a6b8c5; padding:8px 0; flex-shrink:0; }
.px-result-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:32px 26px; }
.px-result { min-width:0; border-bottom:1px solid var(--px-line); padding-bottom:22px; }
.px-result-image { display:block; height:215px; background:#fff; overflow:hidden; position:relative; }
.px-result-image img { width:100%; height:100%; object-fit:contain; padding:16px; transition:transform .2s ease; }
.px-result-image:hover img { transform:scale(1.025); }
.px-result-copy { padding-top:15px; }
.px-result-copy .px-kicker { font-size:12px; margin-bottom:6px; }
.px-result-copy p { color:var(--px-muted); margin:10px 0 14px; font-size:16px; display:-webkit-box; -webkit-box-orient:vertical; -webkit-line-clamp:3; overflow:hidden; }
.px-result-copy > a { display:inline-block; min-height:44px; padding-block:8px; font-weight:600; font-size:15px; }
.px-empty { grid-column:1/-1; padding:40px 0; }
.px-empty p { margin:10px 0 20px; color:var(--px-muted); }
.px-help { border-top:1px solid var(--px-line); padding:30px 0 40px; }
.px-help .px-shell { display:flex; align-items:center; justify-content:space-between; gap:28px; }
.px-help p { color:var(--px-muted); margin-top:8px; }
.product-experience .px-button { display:inline-flex; align-items:center; justify-content:center; min-height:48px; border:0; border-radius:2px; padding:12px 24px; color:#12334b; background:var(--wantec-yellow); font-weight:700; text-align:center; }
.product-experience .px-button:hover { background:#f1c416; }
.px-brand-layout { display:grid; grid-template-columns:200px minmax(0,1fr); gap:40px; padding-bottom:44px; border-top:1px solid var(--px-line); }
.px-family-nav { padding-top:28px; }
.px-family-links { position:sticky; top:110px; }
.px-family-links a { display:block; font-size:16px; line-height:1.55; padding:14px 12px; margin-left:-12px; border-left:3px solid transparent; color:var(--px-muted); }
.product-experience .px-family-links a[aria-current="true"] { border-left-color:var(--wantec-yellow); color:var(--px-ink); background:#e9eef1; font-weight:700; }
.px-family-title { color:var(--px-muted); font-size:13px; letter-spacing:.08em; padding-bottom:10px; }
.px-product { min-width:0; padding-top:28px; scroll-margin-top:110px; }
.px-stage { display:grid; grid-template-columns:minmax(0,.92fr) minmax(0,1fr); grid-template-areas:"gallery title" "gallery summary"; column-gap:32px; align-items:start; }
.px-product-title { grid-area:title; margin-bottom:18px; }
.px-product-title .px-kicker { font-size:13px; }
.px-gallery { grid-area:gallery; min-width:0; }
.px-photo { width:100%; height:390px; display:block; padding:20px; border:0; background:#fff; position:relative; }
.px-photo img { width:100%; height:100%; object-fit:contain; }
/* 本地照片候選：低解析度 VMB 不作超尺寸放大。 */
.px-photo img[src$="/photo-refresh/hipurity/vmb-source.png"],
.px-result-image img[src$="/photo-refresh/hipurity/vmb-source.png"],
#px-image-dialog img[src$="/photo-refresh/hipurity/vmb-source.png"] {
  max-width:281px; max-height:335px; object-fit:contain; margin-inline:auto;
}
.px-photo-hint { display:block; text-align:right; font-size:13px; color:var(--px-muted); margin:7px 0 10px; }
.px-thumbnails { display:flex; gap:10px; flex-wrap:wrap; }
.px-thumbnail { width:68px; height:56px; border:1px solid var(--px-line); background:#fff; padding:5px; border-radius:2px; }
.px-thumbnail img { width:100%; height:100%; object-fit:contain; }
.px-thumbnail[aria-pressed="true"] { border:2px solid var(--px-blue); }
.px-product-summary { grid-area:summary; }
.px-product-summary > p { color:var(--px-muted); }
.px-key-specs { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:0 20px; margin:20px 0 24px !important; }
.px-key-specs > div { padding:12px 0; border-top:1px solid var(--px-line); min-width:0; }
.px-key-specs dt { color:var(--px-muted); font-size:14px; }
.px-key-specs dd { color:var(--px-ink); font-size:17px; font-weight:650; line-height:1.6; overflow-wrap:anywhere; margin-top:5px; }
.px-product-actions { display:flex; align-items:center; flex-wrap:wrap; gap:12px 22px; }
.px-product-actions > a:not(.px-button) { min-height:44px; padding-block:8px; border-bottom:1px solid #a6b8c5; }
.px-product-summary .px-disclaimer { font-size:14px; margin-top:14px; line-height:1.7; }
.px-detail { border-top:1px solid var(--px-line); margin-top:30px; scroll-margin-top:110px; }
.px-detail > summary { cursor:pointer; list-style:none; padding:20px 0; display:flex; justify-content:space-between; gap:20px; font-size:20px; font-weight:650; line-height:1.5; }
.px-detail > summary::-webkit-details-marker { display:none; }
.px-detail > summary::after { content:'＋'; font-weight:400; }
.px-detail[open] > summary::after { content:'−'; }
.px-features { margin:0 0 10px; padding-left:22px; display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:12px 32px; color:var(--px-muted); }
.px-spec-table { width:100%; border-collapse:collapse; font-size:16px; }
.px-spec-table :is(th,td) { padding:13px 16px; border-bottom:1px solid var(--px-line); text-align:left; vertical-align:top; line-height:1.75; overflow-wrap:break-word; }
.px-spec-table th { width:31%; color:var(--px-ink); font-weight:550; background:#eaf0f3; }
.px-spec-table td { color:var(--px-muted); background:#fafbfc; }
.px-notes { padding:20px 0 0; color:var(--px-muted); font-size:14px; }
.px-notes p + p { margin-top:8px; }
.px-video { width:100%; aspect-ratio:16/9; border:0; margin:0 0 16px; }
.px-owned-layout { display:block; }
.px-owned-layout .px-family-nav { padding:0; }
.px-owned-layout .px-family-links { display:flex; gap:32px; position:static; }
.px-owned-layout .px-family-links a { margin:0; border-left:0; border-bottom:3px solid transparent; padding:16px 0; }
.product-experience .px-owned-layout .px-family-links a[aria-current="true"] { background:transparent; border-bottom-color:var(--wantec-yellow); }
.px-owned-layout .px-family-title { display:none; }
.px-owned-layout .px-stage { grid-template-columns:minmax(0,1.35fr) minmax(0,1fr); gap:0 48px; }
.px-owned-layout .px-photo { height:370px; }
.px-owned-layout .px-product { padding-top:30px; }
.px-dialog { border:0; border-radius:4px; padding:20px; width:min(1000px,94vw); max-height:94dvh; background:#f8fafb; color:#153650; box-shadow:0 20px 80px #0005; font:16px/1.6 var(--upgrade-sans); }
.px-dialog::backdrop { background:rgb(3 21 37 / .78); }
.px-dialog-head { display:flex; justify-content:space-between; align-items:center; gap:24px; margin-bottom:14px; }
.px-dialog-head h2 { font-size:18px; margin:0; }
.px-dialog-head button { font:inherit; padding:9px 18px; min-height:44px; border:1px solid #a9bac6; background:transparent; border-radius:3px; cursor:pointer; }
.px-dialog img { display:block; width:100%; max-height:74dvh; object-fit:contain; }
@media (max-width:1100px) {
 .px-brand-options { grid-template-columns:repeat(4,minmax(0,1fr)); }
 .px-brand-layout { grid-template-columns:175px minmax(0,1fr); gap:24px; }
 .px-stage { column-gap:24px; }
 .px-photo { height:310px; }
 .px-result-grid { gap:28px 20px; }
 .px-owned-layout .px-stage { gap:0 28px; }
}
@media (max-width:900px) {
 .px-shell { width:calc(100% - 40px); }
 .product-experience h1 { font-size:34px; }
 .px-discovery-top { gap:20px; }
 .px-modes { gap:22px; }
 .px-search label { display:none; }
 .px-result-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
 .px-brand-layout { display:block; }
 .px-family-nav { padding:18px 0 0; }
 .px-family-nav:not(.px-owned-layout .px-family-nav) .px-family-links { display:none; }
 .px-family-nav .px-mobile-select { display:block; }
 .px-mobile-select label { display:block; margin-bottom:6px; font-size:14px; color:var(--px-muted); }
 .px-mobile-select select { width:100%; min-height:48px; border:1px solid #a8b8c3; border-radius:3px; background:#f8fafb; color:var(--px-ink); padding:10px 12px; }
 .px-owned-layout .px-mobile-select { display:none; }
 .px-owned-layout .px-stage { grid-template-columns:minmax(0,1fr) minmax(0,1fr); }
 .px-owned-layout .px-photo { height:310px; }
}
/* 原模板的手機導覽顯示契約移入本頁範圍；視覺仍由site-upgrade.css負責。 */
@media (max-width:768px) {
 .product-experience-page .upgrade-nav .nav-container { flex-wrap:nowrap; }
 .product-experience-page .upgrade-nav .nav-toggle { display:flex; flex:0 0 44px; flex-direction:column; }
 .product-experience-page .upgrade-nav .nav-links { display:none; grid-template-columns:1fr; }
 .product-experience-page .upgrade-nav.nav-open .nav-links { display:grid; }
}
@media (max-width:600px) {
 .product-experience h1 { font-size:30px; }
 .product-experience h2 { font-size:26px; }
 .px-heading { padding:22px 0 24px; }
 .px-breadcrumb { margin-bottom:20px; font-size:14px; }
 .px-heading-row { gap:20px; align-items:flex-start; }
 .px-heading-row p { margin-top:10px; }
 .px-heading-logo { width:85px; height:42px; }
 .px-heading-row:has(.px-heading-logo) { flex-wrap:wrap; }
 .px-heading-row:has(.px-heading-logo) > div { flex:1 0 100%; }
 .px-heading-row .px-heading-logo { display:none; }
 .px-kicker { font-size:12px; }
 .px-discovery-top { flex-direction:column; align-items:stretch; gap:14px; padding-bottom:18px; }
 .px-modes { gap:28px; }
 .px-mode { font-size:17px; min-height:52px; padding:10px 0; }
 .px-search { max-width:none; }
 .px-search label { display:block; }
 .px-search input { font-size:16px; }
 .px-selector { padding:18px 0; }
 .px-brand-options, .px-need-options { display:none; }
 .px-selector .px-mobile-select { display:block; }
 .px-results-heading { padding:22px 0 18px; flex-wrap:wrap; gap:10px; }
 .px-results-heading > a { padding:0; min-height:36px; }
 .px-result-grid { grid-template-columns:minmax(0,1fr); gap:26px; }
 .px-result-image { height:210px; }
 .px-result-copy h3 { font-size:22px; }
 .px-result-copy p { -webkit-line-clamp:2; }
 .px-discovery { padding-bottom:32px; }
 .px-help .px-shell { display:block; }
 .px-help h2 { font-size:24px; }
 .px-help .px-button { margin-top:20px; }
 .px-stage, .px-owned-layout .px-stage { grid-template-columns:minmax(0,1fr); grid-template-areas:"title" "gallery" "summary"; gap:0; }
 .px-product { padding-top:24px; }
 .px-product-title { margin-bottom:20px; }
 .px-photo { height:310px; }
 .px-owned-layout .px-photo { height:235px; padding:12px; }
 .px-product-summary { padding-top:22px; }
 .px-key-specs { gap:0 18px; margin:18px 0 22px !important; }
 .px-key-specs dd { font-size:16px; }
 .px-features { grid-template-columns:1fr; gap:10px; }
 .px-detail { margin-top:24px; }
 .px-detail > summary { font-size:20px; }
 .px-spec-table :is(th,td) { padding:12px 10px; font-size:15px; }
 .px-spec-table th { width:35%; }
 .px-owned-layout .px-family-links { gap:28px; }
 .px-owned-layout .px-family-links a { font-size:16px; }
 .px-brand-layout { padding-bottom:32px; }
}
@media (prefers-reduced-motion:reduce) { .px-result-image img { transition:none; } }
.px-photo-caption { margin: 10px 0 4px; color: #415c70; font-size: 14px; line-height: 1.65; }