:root{--navy:#10374d;--blue:#1e6c87;--teal:#2e9b91;--mint:#dff2ee;--paper:#f3f5f2;--card:#fff;--ink:#17252d;--muted:#6a7980;--line:#dbe3e1;--amber:#a76000;--amber-bg:#fff3d5;--red:#a43a3a;--shadow:0 8px 26px rgba(14,49,67,.09)}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{margin:0;min-height:100%;background:var(--paper);color:var(--ink);font:15px/1.55 system-ui,-apple-system,"Microsoft YaHei","PingFang SC",sans-serif}button,input{font:inherit}button{cursor:pointer}.app{min-height:100vh;padding-bottom:84px}.safe-top{padding-top:max(14px,env(safe-area-inset-top))}
.topbar{position:sticky;top:0;z-index:20;background:linear-gradient(135deg,var(--navy),#1c6177);color:#fff;padding:20px 18px 22px;border-radius:0 0 24px 24px;box-shadow:var(--shadow)}.brand{display:flex;justify-content:flex-start;align-items:center;gap:12px}.brand h1{font-size:23px;margin:0}.brand small{color:#d7e8ec}.brand-mark{flex:0 0 auto;width:42px;height:42px;border:0;border-radius:14px;display:grid;place-items:center;background:#ffffff18;color:#fff;font-size:22px}
.quote-shortcut{flex:0 0 auto;margin-left:auto;border:1px solid #ffffff45;border-radius:11px;background:#fff;color:var(--navy);padding:8px 11px;font-size:12px;font-weight:800;box-shadow:0 5px 16px #092b3b28}.head-actions{display:flex;align-items:center;gap:8px}.head-actions .quote-shortcut,.source-head .quote-shortcut{margin-left:0}.source-title{min-width:0;flex:1}.source-title h1{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.search{position:relative;margin-top:17px}.search input{width:100%;border:0;border-radius:14px;padding:13px 42px 13px 44px;background:#fff;color:var(--ink);outline:none}.search .glass{position:absolute;left:15px;top:11px;font-size:19px;color:#63808d}.clear{display:none;position:absolute;right:11px;top:8px;width:32px;height:32px;border:0;background:transparent;color:#75878e;font-size:18px}.search.has-text .clear{display:block}
.content{padding:18px 16px}.section-head{display:flex;justify-content:space-between;align-items:end;margin:4px 1px 12px}.section-head h2{font-size:18px;margin:0}.section-head span{font-size:12px;color:var(--muted)}.category-row{display:flex;gap:8px;overflow:auto;margin:0 -16px 17px;padding:0 16px;scrollbar-width:none}.category-row::-webkit-scrollbar{display:none}.pill{white-space:nowrap;border:1px solid var(--line);background:#fff;color:#51636b;border-radius:999px;padding:7px 12px}.pill.active{background:var(--navy);border-color:var(--navy);color:#fff}
.subcategory-filter{margin:-6px 0 17px;padding:12px 0 2px;border-top:1px solid #dfe7e4}.subcategory-filter>span{display:block;margin:0 0 9px;color:var(--muted);font-size:11px;font-weight:800}.subcategory-filter .subcategory-row{margin-bottom:0}.subcategory-filter .pill{padding:6px 11px;background:#f6f8f7}.subcategory-filter .pill.active{background:var(--teal);border-color:var(--teal);color:#fff}
.filter-row{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:-2px 0 17px}.filter-row label{min-width:0;display:flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:7px 10px}.filter-row label span{flex:0 0 auto;color:var(--muted);font-size:11px;font-weight:800}.filter-row select{min-width:0;width:100%;border:0;background:transparent;color:var(--ink);font-size:13px;outline:none}.brand-tag{background:#e7eef7;color:#315f87}
.source-group-panel{margin:0 0 18px;padding:15px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 5px 18px #12384a0a}.source-group-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.source-group-head small{display:block;color:var(--teal);font-size:11px;font-weight:800}.source-group-head h2{margin:0;font-size:17px}.source-all{border:1px solid var(--line);border-radius:999px;background:#f5f7f6;color:var(--muted);padding:6px 10px;font-size:11px}.source-all.active{background:var(--navy);border-color:var(--navy);color:#fff}.source-group-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.source-group-card{min-width:0;border:1px solid transparent;border-radius:13px;padding:11px 8px;text-align:left}.source-group-card span,.source-group-card b,.source-group-card small{display:block}.source-group-card span{font-size:13px;font-weight:800;white-space:nowrap}.source-group-card b{font-size:22px;line-height:1.2;margin-top:4px}.source-group-card small{font-size:10px;opacity:.72}.source-group-card[data-source-index="0"]{background:#e5f5f5;border-color:#a9d9d7;color:#176665}.source-group-card[data-source-index="1"]{background:#e8edf2;border-color:#afbdc9;color:#263f53}.source-group-card[data-source-index="2"]{background:#f7efe2;border-color:#dfc59d;color:#76532c}.source-group-card.active{box-shadow:inset 0 0 0 2px currentColor,0 5px 14px #12384a14;transform:translateY(-1px)}.source-group-tag[data-source-type="midea"]{background:#e5f5f5;color:#176665}.source-group-tag[data-source-type="colmo"]{background:#e8edf2;color:#263f53}.source-group-tag[data-source-type="ecosystem"]{background:#f7efe2;color:#76532c}
.product-list{display:grid;gap:13px}.product-card{--category-wash:#eef5fb;--category-orb:#dcebf6;--category-border:#86adc9;--category-ink:#285778;position:relative;border:1px solid var(--line);border-left:4px solid var(--category-border);border-radius:18px;background:linear-gradient(135deg,var(--category-wash) 0,#fff 42%);padding:17px 17px 17px 14px;box-shadow:var(--shadow);overflow:hidden}.product-card[data-category-type="smart-control"]{--category-wash:#eef5fb;--category-orb:#dcebf6;--category-border:#78a6c7;--category-ink:#285778}.product-card[data-category-type="smart-lighting"]{--category-wash:#fbf7e9;--category-orb:#f5e9c7;--category-border:#d3ae59;--category-ink:#735619}.product-card[data-category-type="security-privacy"]{--category-wash:#fbf0ee;--category-orb:#f3deda;--category-border:#c77c6e;--category-ink:#7a4038}.product-card[data-category-type="midea-select"]{--category-wash:#edf8f1;--category-orb:#dcefe3;--category-border:#69ad83;--category-ink:#286443}.product-card[data-category-type="entertainment"]{--category-wash:#f7f0f8;--category-orb:#eddef0;--category-border:#aa79b0;--category-ink:#69416f}.product-card:after{content:"";position:absolute;right:-25px;top:-28px;width:95px;height:95px;border-radius:50%;background:var(--category-orb)}.product-card>*{position:relative;z-index:1}.card-top{display:flex;justify-content:space-between;align-items:start;gap:12px}.kind{font-size:12px;color:var(--blue);font-weight:800;letter-spacing:.08em}.product-card .kind{display:inline-block;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding:3px 8px;border:1px solid var(--category-border);border-radius:999px;background:var(--category-orb);color:var(--category-ink);letter-spacing:.02em}.product-card h3{font-size:19px;margin:6px 0 5px}.desc{font-size:13px;color:#53656d;margin:0 0 11px}.tags{display:flex;gap:6px;flex-wrap:wrap}.tag{font-size:11px;padding:3px 8px;border-radius:999px;background:#edf5f3;color:#27756f}.star{border:0;background:#fff;border-radius:10px;width:36px;height:36px;color:#98a7aa;font-size:22px;box-shadow:0 2px 10px #163b4c12}.star.on{color:#e49b16}.card-foot{display:flex;justify-content:space-between;margin-top:13px;padding-top:11px;border-top:1px solid #edf0ef;color:var(--muted);font-size:12px}.go{color:var(--category-ink);font-weight:800}
.product-card[data-category-type="home-air-conditioning"]{--category-wash:#eef8f8;--category-orb:#d9eeef;--category-border:#65a8ad;--category-ink:#29656a}
.empty{text-align:center;padding:48px 22px;color:var(--muted)}.empty b{display:block;font-size:42px;margin-bottom:8px}.result-note{font-size:12px;color:var(--muted);margin:-7px 0 13px}.matched{background:#ffe79e;border-radius:3px;padding:0 2px}
.bottom-nav{position:fixed;z-index:30;left:12px;right:12px;bottom:max(10px,env(safe-area-inset-bottom));height:64px;background:#fff;border:1px solid var(--line);border-radius:20px;display:grid;grid-template-columns:repeat(3,1fr);box-shadow:0 10px 35px #0c2e3f26}.nav-btn{border:0;background:transparent;color:#73838a;display:grid;place-items:center;align-content:center;gap:1px;font-size:11px}.nav-btn b{font-size:21px;font-weight:400;line-height:1}.nav-btn.active{color:var(--teal);font-weight:800}
.detail-head{background:linear-gradient(140deg,var(--navy),#20677d);color:#fff;padding:max(16px,env(safe-area-inset-top)) 16px 24px;border-radius:0 0 26px 26px}.head-row{display:flex;justify-content:space-between;align-items:center}.icon-btn{width:40px;height:40px;border:0;border-radius:13px;background:#ffffff19;color:#fff;font-size:20px}.detail-head .kind{color:#bce2df;margin-top:18px}.detail-head h1{font-size:24px;line-height:1.3;margin:4px 0 7px}.detail-head p{color:#deebee;margin:0;font-size:13px}.detail-head .tags{margin-top:13px}.detail-head .tag{background:#ffffff18;color:#fff}
.hero-price-list{margin-top:14px;border:1px solid #ffffff26;border-radius:13px;overflow:hidden;background:#ffffff0d}.hero-price-row{width:100%;display:grid;grid-template-columns:minmax(0,1.45fr) minmax(72px,.72fr) minmax(72px,.72fr);align-items:center;border:0;border-top:1px solid #ffffff1c;background:transparent;color:inherit;font:inherit;text-align:left}.hero-price-row:first-child{border-top:0}.hero-price-row>span,.hero-price-row>strong{min-width:0;padding:8px 10px}.hero-price-row>strong{font-size:14px;color:#fff;text-align:right;white-space:nowrap}.hero-price-row>strong:nth-child(2){color:#d9fff5}.hero-price-head{background:#ffffff12;color:#bce2df;font-size:11px;font-weight:800}.hero-price-head>span:nth-child(n+2){text-align:right}.hero-price-option{cursor:pointer}.hero-price-option:hover,.hero-price-option.active{background:#ffffff18}.hero-price-option.active{box-shadow:inset 3px 0 #8ce2d5}.hero-price-model b{display:block;font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.hero-price-model small{display:block;color:#bce2df;font-size:10px;margin-top:1px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.hero-price-summary{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:14px}.hero-price-summary>div{min-width:0;background:#ffffff14;border:1px solid #ffffff24;border-radius:12px;padding:9px 11px}.hero-price-summary small{display:block;color:#bce2df;font-size:11px;margin-bottom:2px}.hero-price-summary strong{display:block;color:#fff;font-size:15px;line-height:1.3;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.hero-price-summary>div:first-child strong{color:#d9fff5}
.tabbar{display:flex;overflow:auto;gap:5px;padding:14px 16px 4px;scrollbar-width:none}.tabbar::-webkit-scrollbar{display:none}.tab{border:0;background:transparent;color:#63747b;padding:8px 11px;white-space:nowrap;border-radius:10px}.tab.active{background:#fff;color:var(--blue);font-weight:800;box-shadow:0 2px 12px #10394c0d}.detail-body{padding:12px 16px 28px}.panel{background:#fff;border:1px solid var(--line);border-radius:17px;padding:16px;margin-bottom:12px;box-shadow:0 4px 17px #12384a08}.panel h3{font-size:16px;margin:0 0 10px;color:#234a5e}.bullet{margin:0;padding-left:20px}.bullet li{margin:7px 0}.note{padding:10px 12px;background:var(--amber-bg);color:var(--amber);border-left:3px solid #e2a338;border-radius:8px;font-size:13px}.source-link{display:inline-flex;align-items:center;gap:5px;border:0;background:#e7f3f1;color:#18756f;border-radius:8px;padding:5px 8px;font-size:12px;font-weight:700;margin-top:8px}
.quick-panel h3{margin-bottom:12px}.quick-overview{list-style:none;margin:0;padding:0;display:grid;gap:9px}.quick-overview li{display:grid;grid-template-columns:72px minmax(0,1fr);gap:10px;padding:10px 11px;margin:0;border:1px solid #e2ebe8;border-radius:11px;background:#f7faf9;line-height:1.65}.quick-overview b{color:var(--blue);font-size:13px}.quick-overview span{color:#3f5159;font-size:13px;min-width:0}.quick-overview li:first-child{background:#eef7f5;border-color:#d3e8e3}
.plain-copy{margin:0;color:#53656c;font-size:13px;line-height:1.7}.numbered-list{margin:0;padding-left:22px;color:#53656c;font-size:13px;line-height:1.7}.numbered-list li{padding-left:2px;margin:5px 0}.quick-overview .numbered-list{min-width:0}.quick-overview .numbered-list li{display:list-item;margin:0 0 5px;padding:0;border:0;border-radius:0;background:transparent}.quick-overview .numbered-list li:last-child{margin-bottom:0}
.fact-list{border:1px solid #e1e7e5;border-radius:12px;overflow:hidden}.fact{display:grid;grid-template-columns:118px 1fr;border-bottom:1px solid #e8eceb}.fact:last-child{border-bottom:0}.fact b,.fact span{padding:9px 10px}.fact b{background:#f4f7f6;font-size:12px}.fact span{font-size:13px}.faq{border-top:1px solid #e7ecea;padding:12px 0}.faq:first-child{border-top:0;padding-top:0}.faq:last-child{padding-bottom:0}.faq b{display:block;margin-bottom:4px}.faq p{margin:0;color:#53656c;font-size:13px}
.sku-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;margin-bottom:12px}.sku-heading>div{min-width:0}.sku-heading small{display:block;color:var(--teal);font-size:11px;font-weight:800}.sku-heading b{display:block;color:#173f53;font-size:16px;overflow-wrap:anywhere}.sku-heading div span{display:inline-block;margin-top:4px;padding:2px 7px;border-radius:999px;background:#e8f3f1;color:#28746e;font-size:11px}.sku-heading>span{flex:0 0 auto;color:var(--muted);font-size:11px;padding-top:3px}.sku-panel{border-color:#cfe4df}
.topic-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:13px}.topic-heading small{display:block;color:var(--teal);font-weight:800;margin-bottom:2px}.topic-heading h3{margin:0}.topic-heading>span{flex:0 0 auto;background:#e7f3f1;color:var(--teal);border-radius:999px;padding:4px 9px;font-size:12px;font-weight:800}.topic-note{margin-top:13px}.topic-empty{background:#fff;border:1px dashed var(--line);border-radius:17px}.topic-empty small{display:block;margin-top:5px}
.source-head{position:sticky;top:0;z-index:20;background:var(--navy);color:#fff;padding:max(12px,env(safe-area-inset-top)) 12px 12px;display:flex;align-items:center;gap:11px}.source-head .icon-btn{flex:0 0 auto}.source-head h1{font-size:16px;margin:0}.source-head small{color:#bcd1d9}.page-select{margin-left:auto;background:#fff;color:var(--ink);border:0;border-radius:9px;padding:7px 8px}.source-page{padding:16px 14px 90px}.paper{background:#fff;border:1px solid var(--line);border-radius:8px;min-height:72vh;padding:20px 17px;box-shadow:var(--shadow)}.paper-label{font-size:11px;color:var(--blue);font-weight:800;letter-spacing:.12em}.paper h2{font-size:21px;line-height:1.35;margin:7px 0 14px}.paper h3{font-size:15px;color:#25566c;margin:20px 0 8px}.paper p{color:#3f5159}.paper-table{width:100%;border-collapse:collapse;font-size:12px}.paper-table th,.paper-table td{border:1px solid #dfe5e3;padding:7px;text-align:left;vertical-align:top}.paper-table th{background:#eef4f2}.pager{position:fixed;z-index:25;bottom:max(12px,env(safe-area-inset-bottom));left:18px;right:18px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;background:#fff;border:1px solid var(--line);border-radius:16px;padding:8px;box-shadow:0 10px 30px #12384a28}.pager button{border:0;background:#eef4f2;color:var(--navy);border-radius:10px;padding:9px}.pager button:last-child{justify-self:stretch}.pager span{padding:0 14px;color:var(--muted);font-size:12px}.pager button:disabled{opacity:.35}
@media(min-width:700px){.app{max-width:720px;margin:auto;background:var(--paper);box-shadow:0 0 50px #15384a12}.bottom-nav{max-width:680px;margin:auto}.product-list{grid-template-columns:1fr 1fr}}
.source-page{padding:12px 10px 90px}.paper{border-radius:12px;padding:12px}.paper h2{font-size:18px;margin:5px 0 12px}.image-stage{background:#182027;border-radius:8px;overflow:auto;display:flex;align-items:center;justify-content:center;min-height:180px}.source-image{display:block;width:100%;height:auto;object-fit:contain;touch-action:pinch-zoom}.extract{margin-top:13px;border:1px solid var(--line);border-radius:10px;padding:10px;background:#f8faf9}.extract summary{font-weight:700;color:var(--blue)}.extract-content{padding:0 4px 5px}
@media(orientation:landscape){.source-page{padding-left:3vw;padding-right:3vw}.paper{padding:10px}.image-stage{max-height:calc(100vh - 165px)}.source-image{width:auto;max-width:100%;max-height:calc(100vh - 165px)}}

/* Editable FAQ library */
textarea{font:inherit}.faq-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:13px}.faq-toolbar>b,.faq-toolbar div>b{display:block;font-size:17px}.faq-toolbar small{display:block;color:var(--muted);font-size:11px;margin-top:1px}.primary-btn,.secondary-btn,.danger-btn{border:0;border-radius:11px;padding:10px 14px;font-weight:800}.primary-btn{background:var(--navy);color:#fff}.secondary-btn{background:#edf3f1;color:var(--navy);text-align:center}.danger-btn{background:#fff0f0;color:var(--red)}.faq-grid{display:grid;gap:12px}.faq-card{width:100%;height:178px;display:flex;flex-direction:column;text-align:left;border:1px solid var(--line);border-radius:16px;background:#fff;padding:15px;box-shadow:0 4px 17px #12384a08;color:var(--ink);overflow:hidden}.faq-card-question{font-weight:800;font-size:15px;line-height:1.45;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden}.faq-card-answer{color:#53656c;font-size:13px;line-height:1.55;margin-top:7px;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:4;overflow:hidden}.faq-card-foot{display:flex;justify-content:space-between;gap:8px;margin-top:auto;padding-top:8px;border-top:1px solid #edf0ef;color:var(--teal);font-size:11px}.faq-card-foot span:first-child{color:var(--muted)}.faq-empty{background:#fff;border:1px dashed var(--line);border-radius:16px}
.modal-layer{position:fixed;z-index:100;inset:0;background:#09253699;display:flex;align-items:flex-end;justify-content:center;padding-top:max(20px,env(safe-area-inset-top))}.modal-sheet{width:100%;max-width:720px;max-height:92vh;overflow:auto;background:#fff;border-radius:24px 24px 0 0;padding:18px 17px max(20px,env(safe-area-inset-bottom));box-shadow:0 -12px 45px #09253633}.modal-head{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;padding-bottom:14px;border-bottom:1px solid #edf0ef}.modal-head small{color:var(--teal);font-weight:800}.modal-head h2{font-size:19px;line-height:1.4;margin:2px 0 0}.modal-close{flex:0 0 auto;width:38px;height:38px;border:0;border-radius:12px;background:#edf3f1;color:var(--navy);font-size:23px}.full-answer{font-size:15px;line-height:1.75;color:#354950;padding:17px 1px;white-space:normal}.faq-full-image{display:block;width:100%;height:auto;max-height:55vh;object-fit:contain;border-radius:13px;background:#eef2f1;margin:0 0 15px}.faq-source{margin:2px 0 14px}.detail-actions,.form-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:18px}.field-label{display:block;font-size:12px;font-weight:800;color:#315466;margin:15px 0 6px}.field-input{display:block;width:100%;border:1px solid #cedbd8;border-radius:11px;background:#fbfcfc;color:var(--ink);padding:11px 12px;outline:none}.field-input:focus{border-color:var(--teal);box-shadow:0 0 0 3px #2e9b9118}.field-answer{min-height:150px;resize:vertical;line-height:1.6}.image-picker{min-height:128px;border:1px dashed #a8c5c0;border-radius:13px;background:#f5faf8;display:grid;place-items:center;align-content:center;gap:2px;text-align:center;color:var(--teal);padding:15px;cursor:pointer}.image-picker b{font-size:25px}.image-picker span{font-weight:800}.image-picker small{color:var(--muted)}.edit-image{display:block;width:100%;height:190px;object-fit:contain;border-radius:12px;background:#eef2f1}.image-actions{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:9px}.danger-text{border:0;background:transparent;color:var(--red);padding:9px}.editor-sheet{padding-bottom:max(22px,env(safe-area-inset-bottom))}
@media(min-width:700px){.faq-grid{grid-template-columns:1fr 1fr}.modal-layer{align-items:center;padding:28px}.modal-sheet{border-radius:24px;max-height:88vh}}

/* Desktop web layout; touch-first Android views keep the mobile layout. */
.desktop-nav{display:none}
@media (min-width:900px) and (hover:hover) and (pointer:fine){
  html,body{background:#edf1ef}
  .app{max-width:none;margin:0;padding-bottom:0;background:var(--paper);box-shadow:none}
  .topbar{position:sticky;display:grid;grid-template-columns:auto minmax(320px,620px) auto;align-items:center;gap:28px;border-radius:0;padding:max(16px,env(safe-area-inset-top)) max(28px,calc((100vw - 1280px)/2));box-shadow:0 4px 22px #10374c18}
  .brand{min-width:230px}.brand h1{font-size:21px}.search{margin-top:0}
  .desktop-nav{display:grid;grid-template-columns:repeat(3,minmax(64px,1fr));gap:6px;padding:4px;border:1px solid #ffffff26;border-radius:13px;background:#ffffff12}
  .desktop-nav-btn{width:100%;min-width:64px;border:0;border-radius:9px;background:transparent;color:#d7e8ec;padding:8px 11px;font-size:13px;text-align:center}
  .desktop-nav-btn.active{background:#fff;color:var(--navy);font-weight:800;box-shadow:0 3px 12px #092b3b28}
  .bottom-nav{display:none}
  .content{width:min(1280px,100%);margin:0 auto;padding:26px 28px 60px}
  .source-group-panel{padding:18px}.source-group-grid{grid-template-columns:repeat(3,minmax(180px,260px));justify-content:start}.category-row{margin:0 0 18px;padding:0;gap:10px}.filter-row{grid-template-columns:repeat(2,minmax(220px,300px));justify-content:start}.section-head{margin-bottom:16px}.section-head h2{font-size:20px}
  .product-list{grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:18px}.product-card{min-height:228px;padding:20px}.product-card h3{font-size:20px}.desc{font-size:14px}
  .detail-head{border-radius:0;padding:max(20px,env(safe-area-inset-top)) max(28px,calc((100vw - 1280px)/2)) 30px}.detail-head .kind{margin-top:22px}.detail-head h1{font-size:29px}.detail-head p{max-width:860px;font-size:14px}
  .tabbar{width:min(1280px,100%);margin:0 auto;padding:18px 28px 5px;gap:8px}.tab{padding:9px 15px}
  .detail-body{width:min(1280px,100%);margin:0 auto;padding:16px 28px 60px}.panel{padding:20px;margin-bottom:16px}.panel h3{font-size:18px}
  .faq-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.faq-toolbar{margin-bottom:16px}
  .modal-sheet{max-width:780px}.editor-sheet{max-width:700px}
  .source-head{padding:max(14px,env(safe-area-inset-top)) max(28px,calc((100vw - 1400px)/2)) 14px}.source-head h1{font-size:18px}
  .source-page{width:min(1400px,100%);margin:0 auto;padding:20px 28px 100px}.paper{min-height:78vh;padding:22px;border-radius:16px}.paper h2{font-size:22px}
  .image-stage{min-height:360px;border-radius:12px}.source-image{max-width:100%}
  .pager{left:50%;right:auto;width:min(900px,calc(100vw - 56px));transform:translateX(-50%)}
}
.hero-price-model b{display:-webkit-box;font-size:12px;line-height:1.35;white-space:normal;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden}.hero-price-model small{margin-top:2px}

/* Bottom navigation aligned with the quote tool mobile template. */
.bottom-nav{right:12px;bottom:max(10px,env(safe-area-inset-bottom));left:12px;height:64px;padding:3px;border:1px solid rgba(255,255,255,.72);border-radius:18px;background:rgba(251,253,252,.92);-webkit-backdrop-filter:blur(24px) saturate(150%);backdrop-filter:blur(24px) saturate(150%);box-shadow:0 18px 54px rgba(16,55,77,.17),inset 0 1px 0 rgba(255,255,255,.76)}
.nav-btn{position:relative;display:flex;align-items:center;justify-content:center;align-content:normal;gap:6px;border-radius:14px;color:#6a7980;font-size:12px;font-weight:650}
.nav-btn.active{background:#dff2ee;color:#0b2b3d;font-weight:800}
.nav-icon{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}

/* Refined favorite control: a compact corner treatment instead of a large clipped circle. */
.product-card:after{right:0;top:0;width:74px;height:66px;border-radius:0 17px 0 36px;background:linear-gradient(145deg,rgba(255,255,255,.94) 0%,var(--category-orb) 92%);opacity:.72;box-shadow:inset 1px -1px 0 rgba(255,255,255,.66),-9px 9px 24px rgba(18,61,81,.035)}
.product-card .star{display:grid;place-items:center;flex:0 0 36px;width:36px;height:36px;margin:-2px -2px 0 0;border:1px solid rgba(255,255,255,.94);border-radius:50%;background:linear-gradient(145deg,rgba(255,255,255,.96),rgba(255,255,255,.76));color:#7f9097;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI Symbol","Microsoft YaHei",sans-serif;font-size:21px;line-height:1;box-shadow:0 5px 16px rgba(18,61,81,.11),inset 0 0 0 1px rgba(124,148,157,.10);backdrop-filter:blur(12px) saturate(1.15);-webkit-backdrop-filter:blur(12px) saturate(1.15);transition:transform .18s ease,box-shadow .18s ease,color .18s ease,background .18s ease}
.product-card .star:hover{transform:translateY(-1px) scale(1.04);box-shadow:0 7px 20px rgba(18,61,81,.15),inset 0 0 0 1px rgba(124,148,157,.08)}
.product-card .star:focus-visible{outline:3px solid rgba(120,166,199,.34);outline-offset:2px}
.product-card .star.on{border-color:rgba(255,255,255,.96);background:linear-gradient(145deg,#fffdf7,#fff3d7);color:#e49b16;box-shadow:0 5px 16px rgba(228,155,22,.18),inset 0 0 0 1px rgba(228,155,22,.10)}
.product-card .star:active{transform:scale(.94)}
.product-card .star svg{width:20px;height:20px;overflow:visible;fill:transparent;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;transition:fill .18s ease,transform .18s ease}
.product-card .star.on svg{fill:currentColor;transform:scale(.94)}

/* Product card surface: cleaner spacing and a consistent bottom action row. */
.product-card{display:flex;min-height:210px;flex-direction:column;border-width:1px;border-left-width:3px;border-radius:21px;padding:19px 19px 17px;background:linear-gradient(155deg,var(--category-wash) 0%,rgba(255,255,255,.98) 34%,#fff 100%);box-shadow:0 8px 26px rgba(18,61,81,.075),0 1px 2px rgba(18,61,81,.035);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.product-card .card-top{gap:14px}
.product-card .card-top>div{min-width:0}
.product-card h3{margin:10px 0 7px;font-size:19px;line-height:1.42;letter-spacing:-.015em}
.product-card .desc{display:-webkit-box;margin:0;color:#5f7077;line-height:1.65;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden}
.product-card .card-foot{align-items:center;gap:12px;margin-top:auto;padding-top:13px;border-top-color:#e8eeec}
.product-card .card-foot>span:first-child{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.product-card .go{flex:0 0 auto;display:inline-flex;align-items:center;min-height:30px;padding:0 2px;color:var(--category-ink);font-weight:750;letter-spacing:.01em}
@media (hover:hover){.product-card:hover{transform:translateY(-2px);border-color:var(--category-border);box-shadow:0 14px 34px rgba(18,61,81,.105),0 2px 4px rgba(18,61,81,.04)}}
@media(max-width:760px){.product-card{min-height:190px;border-radius:19px;padding:17px 17px 15px}.product-card h3{margin-top:9px;font-size:18px}.product-card:after{border-radius:0 17px 0 34px}}

/* Lifecycle categories remain visible but visually distinct from active product families. */
.product-card[data-category-type="pending-retirement"]{--category-wash:#fff7e9;--category-orb:#f9e9c8;--category-border:#d69a3a;--category-ink:#805516}
.product-card[data-category-type="discontinued"]{--category-wash:#f2f3f4;--category-orb:#e3e6e8;--category-border:#8d989e;--category-ink:#4f5c62}