*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:18px}body{margin:0;background:#e9e9e9;color:#151515;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{font:inherit;cursor:pointer}button,a,input{outline-offset:4px}a{color:inherit;text-decoration:none}button{border:0;background:none;color:inherit}img{display:block;width:100%;object-fit:cover}[v-cloak]{display:none}.app-icon{width:24px;height:24px;display:block;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;fill:none;flex-shrink:0}.phone-app{max-width:480px;min-height:100vh;min-height:100dvh;margin:auto;background:#fff;padding-bottom:calc(98px + env(safe-area-inset-bottom));overflow:hidden}.brand-bar{height:66px;padding:12px 18px 8px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:9px;font-size:19px;font-weight:800;letter-spacing:.3px;line-height:1.14}.brand-symbol{display:flex;align-items:center;justify-content:center;background:#151515;color:#fff;width:35px;height:35px;border-radius:10px}.brand-symbol .app-icon{width:23px;height:23px;stroke-width:1.6}.brand small{display:block;font-size:10px;font-weight:500;letter-spacing:1.8px;margin-top:4px;color:#646464}.header-actions{display:flex;gap:3px}.icon-button{display:flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:50%}.icon-button:active{background:#f1f1f1}.cart-icon{position:relative}.cart-dot{position:absolute;top:3px;right:3px;background:#ed603f;color:#fff;border:2px solid white;font-size:10px;min-width:18px;height:18px;border-radius:20px;padding:0 3px;line-height:14px}.search-zone{padding:0 16px 1px}.search-zone .van-search{padding:0;background:none}.search-zone .van-search__content{height:42px;align-items:center;background:#f4f4f4;border-radius:12px;padding-left:13px}.search-zone .van-field__control{font-size:14px}.search-zone .van-field__left-icon{color:#6d6d6d;margin-right:9px}.search-zone .van-field__left-icon .van-icon{font-size:20px}.hero{position:relative;margin:14px 16px 0;border-radius:18px;overflow:hidden;height:clamp(150px,41vw,184px);background:#ecf4f7}.hero>img{height:100%;object-position:50% 42%}.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(231,245,250,.86),rgba(231,245,250,.72) 28%,transparent 58%);pointer-events:none}.hero-copy{position:absolute;z-index:1;top:16px;left:18px;max-width:56%}.hero-kicker{font-size:10px;font-weight:700;letter-spacing:1.6px;color:#3e626f}.hero h1{font-size:25px;font-weight:850;letter-spacing:.3px;line-height:1.14;margin:7px 0;color:#17262d}.hero p{font-size:11px;margin:0;color:#455963;white-space:nowrap}.hero-button{display:flex;align-items:center;gap:14px;margin-top:12px;padding:8px 13px;background:#151515;color:#fff;border-radius:28px;font-size:12px;font-weight:600;min-height:34px}.hero-button .app-icon{width:14px;height:14px;stroke-width:2}.hero-corner{position:absolute;z-index:2;right:13px;bottom:10px;border-radius:20px;background:rgba(255,255,255,.64);padding:3px 7px;font-size:10px;font-weight:600;letter-spacing:1px}.category-grid{margin:13px 8px 0}.category-grid .van-grid-item__content{padding:5px 4px 6px;gap:7px}.category-icon{width:43px;height:43px;display:flex;align-items:center;justify-content:center;border-radius:15px}.category-icon .app-icon{width:25px;height:25px;stroke-width:1.6}.ice{background:#e8f3f7;color:#1d687c}.pink{background:#fceeee;color:#a25059}.lemon{background:#f5f1d9;color:#8d7832}.violet{background:#efedf8;color:#736194}.category-name{font-size:13px;font-weight:600;line-height:20px}.trust-strip{display:flex;align-items:center;justify-content:center;gap:13px;margin:10px 16px 0;padding-bottom:13px;border-bottom:1px solid #f0f0f0;color:#777;font-size:11px;white-space:nowrap}.trust-strip>span{display:flex;align-items:center;gap:4px}.trust-strip .app-icon{width:13px;height:13px;stroke-width:1.5;color:#858585}.product-section{padding:17px 16px 0;scroll-margin-top:14px}.section-heading{display:flex;align-items:baseline;justify-content:space-between;gap:8px}.section-heading h2{font-size:20px;font-weight:800;letter-spacing:.3px;margin:0;white-space:nowrap}.section-heading>span{font-size:11px;color:#888;line-height:1.5}.filter-row{display:flex;gap:8px;margin:13px 0 15px;overflow:auto;scrollbar-width:none}.filter-row::-webkit-scrollbar{display:none}.filter-chip{flex-shrink:0;min-height:34px;padding:6px 14px;border-radius:9px;background:#f5f5f5;color:#777;font-size:12px;line-height:22px}.filter-chip.selected{background:#171717;color:#fff;font-weight:600}.product-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:21px 12px}.product-card{position:relative;min-width:0}.product-picture{padding:0;display:block;width:100%;aspect-ratio:1.04;border-radius:15px;overflow:hidden;text-align:left;position:relative;background:#f1f4f6}.product-picture img{width:100%;height:100%;object-position:50% 30%;transition:transform .4s}.product-picture:active img{transform:scale(1.035)}.picture-tag{position:absolute;top:10px;left:9px;background:rgba(255,255,255,.83);color:#363d43;font-size:10px;font-weight:600;padding:4px 7px;border-radius:6px;backdrop-filter:blur(8px)}.favorite-button{position:absolute;right:3px;top:1px;width:44px;height:44px;display:flex;align-items:center;justify-content:center;color:#62686c}.favorite-button .app-icon{width:19px;height:19px;filter:drop-shadow(0 1px 2px #fff)}.favorite-button.saved .app-icon{fill:#e96852;stroke:#e96852}.product-copy{padding:8px 1px 0}.product-name{display:block;text-align:left;padding:0;font-size:14px;line-height:20px;font-weight:700;min-height:22px;white-space:normal}.product-copy p{font-size:11px;color:#929292;line-height:17px;margin:4px 0 3px}.product-bottom{display:flex;align-items:center;justify-content:space-between;gap:2px;min-height:44px}.price{display:flex;align-items:baseline;gap:1px;font-size:19px;letter-spacing:-.7px;font-weight:800;white-space:nowrap;color:#e75c3e;font-variant-numeric:tabular-nums}.price small{font-size:11px;font-weight:600;margin-right:1px}.price>span{color:#a1a1a1;font-size:10px;font-weight:400;letter-spacing:0;margin-left:3px}.quick-add{width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0}.quick-add .app-icon{width:27px;height:27px;background:#171717;color:#fff;border-radius:50%;padding:6px;stroke-width:1.8}.custom-card{display:flex;align-items:center;gap:11px;background:#f5f5f4;border-radius:16px;padding:18px 13px;margin-top:25px}.custom-icon{display:flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:50%;background:#e6e9ac;flex-shrink:0}.custom-icon .app-icon{width:20px;height:20px}.custom-card>div{flex:1}.custom-card h3{font-size:14px;margin:0 0 5px}.custom-card p{font-size:11px;color:#868686;margin:0}.custom-card button{font-size:11px;padding:8px 10px;border-radius:25px;border:1px solid #c8c8c8;min-height:36px;white-space:nowrap}.page-end{text-align:center;font-size:11px;color:#b0b0b0;margin:26px 0 3px;letter-spacing:1px}.bottom-nav.van-tabbar{background:#181818;border-radius:20px;max-width:448px;width:calc(100% - 28px);left:50%;transform:translateX(-50%);bottom:calc(10px + env(safe-area-inset-bottom));height:66px;z-index:8;padding:0 10px;box-shadow:0 8px 30px #0002}.bottom-nav .van-tabbar-item{font-size:10px;gap:0;padding:8px 0}.bottom-nav .van-tabbar-item__icon{margin-bottom:4px}.bottom-nav .van-tabbar-item__icon .app-icon{width:22px;height:22px}.bottom-nav .van-tabbar-item--active{background:transparent;position:relative}.bottom-nav .van-tabbar-item--active::before{content:"";position:absolute;inset:8px 5px;border-radius:13px;background:#323232;z-index:-1}.van-safe-area-bottom{padding-bottom:0}.bottom-nav .van-badge{background:#ee6849;border-color:#181818;font-size:9px}.van-popup--bottom{max-width:480px;left:50%;transform:translateX(-50%)}.van-popup__close-icon{background:#ffffffd9;border-radius:50%;padding:8px;top:13px;right:13px;z-index:4;font-size:20px}.detail-popup{max-height:91dvh;overflow:auto}.detail-image{height:285px;object-position:50% 30%}.detail-copy{padding:20px 22px calc(24px + env(safe-area-inset-bottom))}.detail-tag{font-size:11px;color:#668494;background:#eef5f7;padding:4px 8px;border-radius:5px}.detail-copy h2{font-size:21px;margin:13px 0 8px}.detail-price{font-size:27px;font-weight:800;color:#e75c3e}.detail-price small{font-size:12px;color:#999;margin-left:5px;font-weight:400}.detail-copy>p{font-size:14px;line-height:1.7;color:#6c6c6c}.detail-copy ul{list-style:none;padding:0;margin:18px 0}.detail-copy li{display:flex;gap:8px;align-items:center;line-height:1.5;font-size:14px;margin:9px 0}.detail-copy li .app-icon{width:16px;height:16px;color:#6d8e81}.detail-note{font-size:12px;color:#909090;line-height:1.6;margin:18px 0}.detail-copy .van-button{height:48px;font-size:15px}.utility-popup{padding:26px 22px calc(28px + env(safe-area-inset-bottom));max-height:86dvh;overflow:auto;min-height:290px}.popup-head h2{font-size:23px;margin:0 0 8px}.popup-head p{font-size:13px;color:#929292;margin:0 0 25px}.cart-empty{text-align:center;padding:26px 0 8px}.cart-empty>.app-icon{width:46px;height:46px;margin:0 auto 18px;color:#aaa;stroke-width:1}.cart-empty p{color:#777;font-size:14px}.cart-empty .van-button{margin-top:15px;min-width:150px}.cart-item{display:flex;align-items:center;gap:12px;border-bottom:1px solid #eee;padding:14px 0}.cart-item>img{width:66px;height:73px;border-radius:10px}.cart-item>div{flex:1}.cart-item h3{font-size:14px;line-height:1.5;margin:0 0 7px}.cart-item p{font-size:15px;color:#e75c3e;font-weight:700;margin:0}.cart-total{display:flex;justify-content:space-between;align-items:center;margin:24px 0;font-size:14px}.cart-total strong{font-size:23px}.preview-note{font-size:12px;line-height:1.6;color:#8a8a8a;background:#f6f6f6;border-radius:9px;padding:12px}.category-option{display:flex;align-items:center;gap:13px;width:100%;padding:15px 0;text-align:left;border-bottom:1px solid #f1f1f1}.category-option>span:nth-child(2){flex:1;font-size:16px;font-weight:600}.category-option small{display:block;font-size:12px;font-weight:400;color:#919191;margin-top:5px}.category-option>.app-icon{width:18px;height:18px;color:#aaa}.favorite-row{display:flex;align-items:center;gap:12px;text-align:left;width:100%;padding:13px 0}.favorite-row img{width:65px;height:73px;border-radius:10px}.favorite-row>span{flex:1;font-size:14px}.favorite-row small{display:block;margin-top:8px;color:#e75c3e}.custom-steps{list-style:none;padding:0;margin:15px 0 25px}.custom-steps li{display:flex;gap:15px;margin:23px 0}.custom-steps b{font-size:21px;font-weight:800;color:#9ea797;padding-top:1px}.custom-steps h3{font-size:16px;margin:0 0 8px}.custom-steps p{font-size:13px;color:#858585;line-height:1.7;margin:0}.utility-popup>.van-button{height:48px}.empty-state{text-align:center;padding:45px 15px;color:#929292;font-size:14px}.empty-state>.app-icon{margin:0 auto;width:32px;height:32px}.empty-state button{background:#171717;color:white;padding:12px 18px;border-radius:25px;margin-top:10px}.van-overlay{z-index:2000!important}.van-popup{z-index:2001!important}@media(min-width:481px){.phone-app{box-shadow:0 0 60px #0001}.brand-bar{padding-top:15px;height:72px}}@media(max-width:370px){.brand-bar{padding-left:15px;padding-right:12px;height:62px}.brand{font-size:18px}.hero-copy{left:15px;top:13px}.hero h1{font-size:23px}.hero p{font-size:10px}.hero-button{margin-top:8px;min-height:31px;font-size:11px}.section-heading>span{font-size:10px}.trust-strip{gap:9px;font-size:10px}.product-section{padding-top:15px}.product-name{font-size:13px}.price{font-size:18px}.filter-chip{padding:5px 13px}.custom-card{gap:8px;padding:16px 11px}.custom-card p{font-size:10px}.custom-card button{font-size:10px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.product-picture img{transition:none}}
/* Readable mobile labels and final touch targets. */
.brand small,.hero-kicker,.hero-corner{font-size:12px}.brand small{letter-spacing:1.2px}.hero-kicker{font-size:11px}.hero h1{margin-top:5px}.hero p{font-size:12px}.hero-copy{top:12px}.hero-button{min-height:40px;margin-top:9px;font-size:13px;padding:8px 13px}.category-name{font-size:14px}.trust-strip{font-size:12px;gap:10px}.section-heading>span{font-size:12px}.filter-chip{font-size:14px;min-height:40px;padding:8px 12px}.product-copy p,.picture-tag,.price>span,.page-end{font-size:12px}.product-name{font-size:14px}.price small{font-size:12px}.custom-card p{font-size:12px}.custom-card button{font-size:12px;min-height:44px}.bottom-nav .van-tabbar-item{font-size:12px}.product-card:first-child .product-picture img{object-position:85% 30%}.detail-image{object-position:80% 30%}.parts-list{margin-bottom:20px}.parts-list>div{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:19px 0;border-bottom:1px solid #eee;font-size:15px}.parts-list small{display:block;font-size:12px;color:#999;margin-top:7px}.parts-list strong{white-space:nowrap;font-size:15px}.parts-list+.preview-note{margin:18px 0}.custom-card h3{font-size:15px}@media(max-width:370px){.hero p{font-size:11px}.hero-button{font-size:12px;min-height:36px}.hero-kicker{font-size:10px}.section-heading>span{font-size:11px}.trust-strip{font-size:11px}.filter-chip{font-size:13px}.product-name{font-size:14px}.custom-card{flex-wrap:wrap}.custom-card button{margin-left:auto}}
.brand-bar{height:62px}.hero{height:156px}.hero h1{font-size:23px;line-height:1.12;margin:4px 0 6px}.hero p{font-size:11px;line-height:14px}.hero-copy{top:9px}.hero-button{min-height:44px;margin-top:7px;padding:8px 12px;font-size:12px}.hero-kicker{font-size:11px;line-height:14px}.category-grid{margin-top:10px}.product-section{padding-top:14px}.filter-row{margin-top:10px;margin-bottom:12px}.product-picture{aspect-ratio:auto;height:148px}.hero-corner{font-size:11px}.detail-copy li .app-icon{flex-shrink:0}@media(max-width:370px){.hero-button{min-height:44px;font-size:12px}.hero p{font-size:10px}.hero h1{font-size:23px}.hero-kicker{font-size:11px}}
.page-header{position:sticky;top:0;z-index:15;background:#fffffff5;backdrop-filter:blur(16px);display:flex;align-items:center;justify-content:space-between;height:62px;padding:8px 12px;border-bottom:1px solid #f4f4f4}.page-header h1{font-size:17px;margin:0;font-weight:700}.connection-message{margin:12px 16px;background:#fff4e8;border-radius:12px;padding:12px;color:#996744;font-size:13px;line-height:1.6}.connection-message button{display:block;margin-top:8px;text-decoration:underline}.page-loading{position:fixed;top:45%;left:50%;transform:translateX(-50%);z-index:3000;background:#ffffffec;padding:24px 30px;border-radius:18px;box-shadow:0 2px 30px #0001;font-size:14px}.admin-app .bottom-nav{gap:0;padding:0 4px}.admin-app .bottom-nav .van-tabbar-item--active::before{inset:8px 2px}.screen{padding:20px 17px 24px}.page-intro h2{font-size:25px;line-height:1.3;margin:3px 0 10px}.page-intro p{font-size:14px;color:#858585;line-height:1.65;margin:0 0 24px}.soft-card{background:#f7f7f7;border-radius:16px;padding:18px;margin:13px 0}.white-card{border:1px solid #efefef;border-radius:16px;padding:17px;margin:13px 0;background:#fff}.muted{color:#898989;font-size:13px;line-height:1.6}.empty-card{text-align:center;padding:42px 16px;color:#8b8b8b}.empty-card .app-icon{margin:0 auto 17px;width:38px;height:38px;stroke-width:1.2}.empty-card p{font-size:14px}.empty-card .van-button{margin-top:14px}.solid-button.van-button{height:48px;font-size:15px;background:#181818;color:#fff;border-color:#181818}.van-field{font-size:14px;min-height:52px;padding:14px 13px}.van-field__label{width:5.6em}.van-button--normal{font-size:14px}.van-dialog__header{font-size:17px}.van-dialog__message{font-size:14px}.van-dialog__confirm{color:#181818}.van-cell{font-size:14px;min-height:52px}.van-cell__label{font-size:12px}.van-button__text{white-space:normal}.fixed-dock{position:fixed;bottom:0;left:50%;transform:translateX(-50%);max-width:480px;width:100%;padding:12px 17px calc(14px + env(safe-area-inset-bottom));background:#fff;border-top:1px solid #eee;z-index:14;display:flex;align-items:center;gap:12px}.fixed-dock .van-button{height:48px;flex:1}.fixed-dock .dock-total{min-width:115px}.fixed-dock .dock-total small{display:block;font-size:12px;color:#999;margin-bottom:3px}.fixed-dock .dock-total strong{font-size:22px;color:#e75c3e}.status-pill{display:inline-block;padding:5px 9px;border-radius:7px;background:#eef1ee;color:#506b5a;font-size:12px;line-height:1.4}.status-pill.warm{background:#fff2e7;color:#a27547}.link-row{display:flex;align-items:center;justify-content:space-between;text-align:left;gap:12px;width:100%;padding:16px 0;font-size:15px;min-height:52px}.link-row+.link-row{border-top:1px solid #eee}.link-row>.app-icon{width:18px;color:#aaa}.error-text{color:#b8513d;font-size:13px;line-height:1.6}.toast-icon .app-icon{color:#fff}