:root{--bg: #f6f7f8;--paper: #ffffff;--ink: #202426;--muted: #697177;--faint: #a1a8ad;--line: #e8ebed;--teal: #1f6b68;--teal-dark: #155451;--orange: #e56b3f;--orange-soft: #fff1eb;--radius: 8px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;color:var(--ink);background:var(--bg)}*{box-sizing:border-box}html{background:var(--bg);-webkit-text-size-adjust:100%;text-size-adjust:100%}body{margin:0;min-width:0;background:var(--bg);color:var(--ink);font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}button{border:0;cursor:pointer}.app-shell{width:min(100%,720px);margin:0 auto;padding:24px 16px 104px;overflow-wrap:break-word}.topbar{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;padding:4px 0 24px}.topbar-home{padding-bottom:22px}.topbar h1{margin:3px 0 0;font-size:24px;line-height:1.12;letter-spacing:0;font-weight:700}.home-banner{position:relative;overflow:hidden;margin:0 -16px 20px;padding:30px 24px;color:#fff;background:linear-gradient(135deg,#1f6b68,#155451);border-radius:0}.banner-copy{max-width:560px}.home-banner .section-kicker{color:#b9dfdc}.home-banner h1{margin:0 0 8px;font-size:26px;line-height:1.2;letter-spacing:0}.banner-sub{margin:0;color:#d0e4e2;font-size:13px}.eyebrow,.section-kicker{margin:0;color:var(--teal);font-size:10px;font-weight:800;letter-spacing:.16em;text-transform:uppercase}.section-kicker{font-size:10px;letter-spacing:.11em}.muted{color:var(--muted)}.count-label,.topbar .text-link{color:var(--muted);font-size:12px}.text-link{padding-top:5px;font-weight:600}.text-link:hover{color:var(--teal)}.icon-button{display:inline-flex;align-items:center;justify-content:center;min-width:46px;min-height:34px;padding:0 10px;color:var(--teal);border:1px solid #bdd9d6;border-radius:999px;font-size:12px;font-weight:700}.icon-button:hover{background:#eaf5f3}.icon-button-small{min-width:40px;min-height:30px;font-size:11px}.content-section{padding-bottom:12px}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:16px;margin-bottom:14px}.section-heading h2{margin:5px 0 0;font-size:18px;line-height:1.2}.compact-heading{align-items:center;margin-bottom:16px}.compact-heading>span{color:var(--muted);font-size:12px}.product-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.product-card{display:block;overflow:hidden;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);transition:transform .2s ease,border-color .2s ease}.product-card:hover{transform:translateY(-2px);border-color:#bdd9d6}.product-photo{position:relative;overflow:hidden;background:#e5e8e8}.product-photo:after{position:absolute;inset:0;pointer-events:none;content:"";border:1px solid rgba(32,36,38,.05)}.product-photo img{display:block;width:100%;height:100%;object-fit:cover}.product-photo-grid{aspect-ratio:1 / 1}.product-card-copy{padding:13px 13px 15px}.product-card-copy h3{overflow:hidden;margin:0 0 7px;font-size:15px;line-height:1.35;white-space:nowrap;text-overflow:ellipsis}.product-card-copy p{overflow:hidden;margin:0 0 14px;color:var(--muted);font-size:12px;white-space:nowrap;text-overflow:ellipsis}.card-bottom,.mini-price,.price-line,.summary-row,.summary-total{display:flex;align-items:center;justify-content:space-between;gap:10px}.card-bottom>*{flex-shrink:0}.price{color:var(--orange);font-size:20px;line-height:1;font-weight:800}.price-sym{font-size:.5em;font-weight:700;margin-right:1px;vertical-align:baseline}.stock-note{flex-shrink:0;color:var(--muted);font-size:13px;white-space:nowrap}.stock-note.is-low{color:var(--orange)}.bottom-nav{position:fixed;z-index:10;right:0;bottom:0;left:0;display:flex;justify-content:center;gap:4px;padding:9px 16px calc(9px + env(safe-area-inset-bottom));background:#fffffff5;border-top:1px solid var(--line)}.nav-item{display:flex;flex:0 1 160px;flex-direction:column;align-items:center;gap:4px;padding:5px 0;color:var(--faint);font-size:11px;font-weight:600}.nav-item.is-active{color:var(--teal)}.nav-icon{font-size:17px;line-height:1}.product-shell{padding-top:0}.product-hero{margin:0 -16px;background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.home-btn{display:inline-flex;align-items:center;padding:4px 0;color:var(--muted);font-size:13px;font-weight:600}.home-btn:hover{color:var(--teal)}.product-photo-large{aspect-ratio:1.12 / 1}.product-copy{padding:14px 16px 16px}.product-copy .price{font-size:30px}.product-copy h1{margin:4px 0 0;font-size:17px;line-height:1.35;font-weight:600}.product-description{max-width:560px;margin:0 0 19px;color:var(--muted);font-size:14px;line-height:1.65}.detail-section{padding:25px 0 2px}.rich-copy{padding:1px 0 30px;color:var(--muted);font-size:14px;line-height:1.85}.rich-copy p{margin:0 0 13px}.rich-copy strong{color:var(--ink)}.detail-gallery{display:grid;grid-template-columns:1fr;gap:12px;padding-bottom:6px}.gallery-item{display:flex;align-items:center;justify-content:center;width:100%;aspect-ratio:4 / 3;color:var(--faint);background:#eef1f1;border:1px solid var(--line);border-radius:var(--radius);font-size:13px}.purchase-bar{position:fixed;z-index:9;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:11px max(16px,calc((100vw - 720px)/2 + 16px)) calc(11px + env(safe-area-inset-bottom));background:#fffffff7;border-top:1px solid var(--line);box-shadow:0 -5px 20px #2024260f}.purchase-bar>div{display:flex;flex-direction:column;gap:5px}.purchase-bar strong{color:var(--orange);font-size:21px}.primary-button{min-height:44px;padding:0 22px;color:#fff;background:var(--teal);border-radius:5px;font-size:14px;font-weight:700;transition:background .2s ease,transform .2s ease}.primary-button:hover{background:var(--teal-dark)}.primary-button:active{transform:translateY(1px)}.primary-button:disabled{background:#aeb7b7;cursor:not-allowed}.primary-button.buy-btn{background:var(--orange)}.primary-button.buy-btn:hover{background:#d85c30}.primary-button.buy-btn:disabled{background:#e8a487}.full-button{width:100%;margin-top:2px}.section-panel{padding:20px 16px;margin-bottom:12px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius)}.checkout-shell,.orders-shell,.detail-order-shell{padding-top:19px}.checkout-shell{padding-top:14px}.checkout-shell .section-panel{padding:18px 16px;margin-bottom:12px;background:var(--paper);border:0;border-radius:var(--radius)}.required-label{color:var(--orange);font-size:11px;font-weight:700}.address-fields{display:grid;gap:0}.address-fields label{display:grid;grid-template-columns:1fr;gap:2px;padding:9px 0;border-bottom:1px solid var(--line)}.address-fields label:last-child{border-bottom:0}.address-fields label>span{color:var(--muted);font-size:13px}.address-fields input,.address-fields select{width:100%;padding:4px 0;color:var(--ink);background:transparent;border:0;outline:0;font-size:15px;-webkit-appearance:none;appearance:none}.address-fields input::placeholder{color:#b8bec1}.address-fields select:disabled{color:#b8bec1}.region-note{margin:8px 2px 0;font-size:12px;line-height:1.5}.region-trigger{cursor:pointer}.region-trigger input[readonly]{color:var(--ink)}.region-picker-overlay{position:fixed;inset:0;z-index:25;display:flex;align-items:flex-end;justify-content:center;background:#00000073}.region-picker{width:min(100%,720px);max-height:78vh;display:flex;flex-direction:column;background:var(--paper);border-radius:16px 16px 0 0;box-shadow:0 -8px 30px #2024261f}.region-picker-head{position:relative;display:flex;align-items:center;justify-content:center;flex:0 0 48px;border-bottom:1px solid var(--line)}.region-picker-head span{font-size:15px;font-weight:700}.region-picker-back{position:absolute;left:8px;width:34px;height:34px;color:var(--teal);background:transparent;border:0;font-size:20px}.region-picker-close{position:absolute;right:8px;width:34px;height:34px;color:var(--faint);background:transparent;border:0;font-size:20px}.region-picker-body{overflow-y:auto;padding:6px 16px calc(20px + env(safe-area-inset-bottom))}.region-item{display:flex;align-items:center;justify-content:space-between;width:100%;min-height:52px;padding:0 4px;color:var(--ink);background:transparent;border:0;border-bottom:1px solid var(--line);font-size:15px;text-align:left}.region-item:last-child{border-bottom:0}.region-item.is-selected{color:var(--teal);font-weight:700}.region-item.is-disabled{color:var(--faint);cursor:not-allowed}.region-arrow{color:var(--faint);font-size:14px}.region-tip{color:var(--orange);font-size:12px;font-style:normal}.mini-product{display:flex;align-items:center;gap:13px}.product-photo-small{flex:0 0 70px;width:70px;height:70px;overflow:hidden;border-radius:5px}.product-photo-small img{display:block;width:100%;height:100%;object-fit:cover}.mini-product strong{display:block;margin-bottom:8px;font-size:15px}.mini-product .muted{margin:0 0 13px;font-size:12px}.mini-price span:first-child{color:var(--orange);font-size:16px;font-weight:800}.mini-price span:last-child:not(.qty-stepper){color:var(--muted);font-size:12px}.qty-stepper{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:5px;overflow:hidden}.qty-btn{display:flex;align-items:center;justify-content:center;width:34px;height:30px;color:var(--ink);background:#f4f6f6;font-size:18px;line-height:1;-webkit-user-select:none;user-select:none}.qty-btn:active{background:#e6ebeb}.qty-btn:disabled{color:#c6cccf;background:#fafbfb;cursor:not-allowed}.qty-input{width:44px;height:30px;padding:0;color:var(--ink);background:var(--paper);border:0;border-right:1px solid var(--line);border-left:1px solid var(--line);outline:0;text-align:center;font-size:14px;-moz-appearance:textfield;appearance:textfield}.qty-input::-webkit-outer-spin-button,.qty-input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.summary-panel{padding-top:15px;padding-bottom:15px}.summary-row{min-height:33px;color:var(--muted);font-size:13px}.summary-row strong{color:var(--ink)}.summary-total{margin-top:10px;padding-top:15px;border-top:1px solid var(--line);font-size:14px;font-weight:700}.summary-total strong{color:var(--orange);font-size:21px}.form-note{margin:12px 2px 14px;color:var(--muted);font-size:12px;line-height:1.5}.checkout-actions{display:flex;align-items:stretch;gap:10px}.checkout-actions .primary-button{flex:1 1 auto}.home-link{flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;min-width:52px;color:var(--teal);background:var(--paper);border:1px solid #bdd9d6;border-radius:5px;font-size:20px;line-height:1}.home-link:hover{background:#eaf5f3}.status-tabs{display:flex;overflow-x:auto;gap:3px;margin:0 -4px 17px;padding:3px 4px;scrollbar-width:none}.status-tabs::-webkit-scrollbar{display:none}.status-tab{flex:0 0 auto;min-height:34px;padding:0 12px;color:var(--muted);background:transparent;border-bottom:2px solid transparent;font-size:13px}.status-tab.is-active{color:var(--teal);border-bottom-color:var(--teal);font-weight:700}.category-tabs{display:flex;gap:24px;margin-bottom:16px;border-bottom:1px solid var(--line)}.category-tab{flex:0 0 auto;min-height:38px;padding:0 2px;color:var(--muted);background:transparent;border:0;border-bottom:2px solid transparent;font-size:14px;font-weight:600}.category-tab.is-active{color:var(--teal);border-bottom-color:var(--teal)}.orders-list{display:grid;gap:10px}.order-card{padding:16px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius)}.order-card-top,.order-card-bottom{display:flex;justify-content:space-between;align-items:center;gap:12px}.order-card-top{margin-bottom:15px}.order-number{color:var(--muted);font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:11px}.status-badge{color:var(--teal);font-size:12px;font-weight:700}.status-badge.is-unpaid{color:var(--orange)}.status-badge.is-refunded{color:var(--muted)}.order-card .mini-product{padding-bottom:15px;border-bottom:1px solid var(--line)}.order-card-bottom{padding-top:14px}.order-card-bottom .muted{font-size:12px}.order-card-bottom strong{font-size:16px}.order-card-link{display:block}.empty-state{padding:72px 20px;color:var(--muted);text-align:center;background:var(--paper);border:1px dashed #d5dcdc;border-radius:var(--radius)}.empty-state strong{display:block;margin-bottom:8px;color:var(--ink);font-size:17px}.address-readonly p{margin:0;color:var(--muted);font-size:14px;line-height:1.8}.order-meta{padding-top:14px;padding-bottom:14px}.mono{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:11px}.detail-action-bar{z-index:11}.toast{position:fixed;z-index:30;right:50%;bottom:90px;max-width:calc(100vw - 40px);padding:10px 14px;color:#fff;background:#202426e6;border-radius:5px;font-size:13px;opacity:0;pointer-events:none;transform:translate(50%,10px);transition:opacity .2s ease,transform .2s ease}.toast.is-visible{opacity:1;transform:translate(50%)}.spec-overlay{position:fixed;inset:0;z-index:20;display:flex;align-items:flex-end;justify-content:center;background:#00000073}.spec-sheet{position:relative;width:min(100%,720px);padding:22px 16px calc(22px + env(safe-area-inset-bottom));background:var(--paper);border-radius:16px 16px 0 0;box-shadow:0 -8px 30px #2024261f}.spec-close{position:absolute;top:12px;right:12px;width:30px;height:30px;color:var(--faint);background:#f2f4f4;border:0;border-radius:50%;font-size:16px;line-height:1}.spec-product{display:flex;align-items:center;gap:14px;margin-bottom:18px}.product-photo-sheet{flex:0 0 84px;width:84px;height:84px;overflow:hidden;border-radius:8px}.product-photo-sheet img{display:block;width:100%;height:100%;object-fit:cover}.spec-product-info{display:grid;gap:4px}.spec-product-info strong{color:var(--orange);font-size:20px}.spec-product-info p{margin:0}.spec-product-info .muted{font-size:12px}.spec-prompt{color:var(--faint)}.spec-options{margin-bottom:18px}.spec-dim{margin-bottom:16px}.spec-dim-name{display:block;margin-bottom:9px;color:var(--ink);font-size:13px;font-weight:700}.spec-chips{display:flex;flex-wrap:wrap;gap:9px}.spec-chip{min-height:36px;padding:0 15px;color:var(--ink);background:#f4f5f5;border:1px solid transparent;border-radius:999px;font-size:13px}.spec-chip.is-selected{color:var(--teal);background:#eaf5f3;border-color:var(--teal);font-weight:700}.spec-chip.is-soldout{color:var(--faint);background:#f6f6f6;cursor:not-allowed}.spec-sheet .full-button{margin-top:2px}.loading-state{padding:60px 20px;text-align:center;color:var(--muted);font-size:14px}.error-state{padding:60px 20px;text-align:center;color:var(--orange);font-size:14px}.sold-out-badge{position:absolute;top:8px;left:8px;padding:3px 8px;background:#202426b3;color:#fff;font-size:11px;border-radius:3px}@media(min-width:600px){.app-shell{padding-right:24px;padding-left:24px}.home-banner,.product-hero{margin-right:-24px;margin-left:-24px}.home-banner{padding-right:32px;padding-left:32px}.product-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.product-photo-large{aspect-ratio:1.55 / 1}.product-copy{padding-right:32px;padding-left:32px}}@media(max-width:359px){.app-shell{padding-right:12px;padding-left:12px}.topbar h1{font-size:21px}.home-banner{margin-right:-12px;margin-left:-12px;padding:24px 18px}.home-banner h1{font-size:23px}.section-heading h2{font-size:17px}.product-card-copy{padding:11px 11px 13px}.product-card-copy h3{font-size:14px}.price{font-size:18px}.product-copy .price{font-size:26px}.product-copy h1{font-size:16px}.product-copy{padding:12px 12px 14px}.purchase-bar{padding-right:max(12px,calc((100vw - 720px)/2 + 12px));padding-left:max(12px,calc((100vw - 720px)/2 + 12px))}.product-hero{margin-right:-12px;margin-left:-12px}.primary-button{min-height:42px;padding:0 18px}}@media(pointer:coarse){.status-tab,.category-tab{min-height:38px}.icon-button{min-height:36px}}