:root{--c-primary: #ff5b45;--c-primary-weak: #fff1ee;--c-primary-deep: #f2483a;--grad-primary: linear-gradient(135deg, #ff8a65 0%, #ff5b45 100%);--grad-primary-soft: linear-gradient(160deg, #fff4f0 0%, #ffe9e2 100%);--c-price: #ff5b45;--c-text: #26262e;--c-text-2: #6b6b76;--c-text-3: #9b9ba6;--c-border: #f0f0f3;--c-bg: #f6f6f8;--c-card: #ffffff;--c-danger: #f5222d;--radius: 14px;--radius-sm: 10px;--shadow-card: 0 2px 12px rgba(31, 24, 34, .05);--shadow-float: 0 6px 18px rgba(255, 91, 69, .32);--nav-h: 44px;--tab-h: 54px}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{margin:0;padding:0;background:var(--c-bg);color:var(--c-text);font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Helvetica Neue,Microsoft YaHei,sans-serif;font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}#root{max-width:640px;margin:0 auto;min-height:100vh;background:var(--c-bg);position:relative}button{font-family:inherit;cursor:pointer;border:none;background:none;padding:0;color:inherit}a{color:inherit;text-decoration:none}.page{min-height:100vh;padding-bottom:calc(env(safe-area-inset-bottom,0px) + 12px)}.page--tab{padding-bottom:calc(var(--tab-h) + env(safe-area-inset-bottom,0px) + 8px)}.navbar{position:sticky;top:0;z-index:50;height:var(--nav-h);display:flex;align-items:center;padding:0 10px;background:#fffffff5;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-bottom:1px solid var(--c-border)}.navbar__title{flex:1;text-align:center;font-size:16px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding:0 6px}.navbar__btn{width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:50%}.navbar__btn:active{background:#f2f3f5}.card{background:var(--c-card);border-radius:var(--radius);margin:10px 12px;overflow:hidden;box-shadow:var(--shadow-card)}.card--flat{margin:0;border-radius:0}.section-head{display:flex;align-items:center;justify-content:space-between;padding:12px 12px 8px}.section-head__title{font-size:15px;font-weight:700;display:flex;align-items:center;gap:7px}.section-head__title:before{content:"";width:4px;height:14px;border-radius:2px;background:var(--grad-primary)}.section-head__more{font-size:12px;color:var(--c-text-3);display:flex;align-items:center;gap:2px}.goods-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;padding:0 12px 12px}.goods{background:var(--c-card);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--shadow-card)}.goods__img{width:100%;aspect-ratio:1 / 1;background:#f2f3f5;object-fit:cover;display:block}.goods__body{padding:7px 8px 9px;display:flex;flex-direction:column;gap:4px}.goods__title{font-size:13px;line-height:1.35;color:var(--c-text);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;word-break:break-all}.goods__meta{display:flex;align-items:baseline;justify-content:space-between;gap:6px}.price{color:var(--c-price);font-weight:700}.price__symbol{font-size:11px}.price__int{font-size:16px}.price__dec{font-size:11px}.goods__sold{font-size:11px;color:var(--c-text-3);white-space:nowrap}.tabbar{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:640px;height:calc(var(--tab-h) + env(safe-area-inset-bottom,0px));padding-bottom:env(safe-area-inset-bottom,0px);background:#fffffffa;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-top:1px solid var(--c-border);display:flex;z-index:60}.tabbar__item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;font-size:10px;color:var(--c-text-3);transition:color .15s}.tabbar__item--on{color:var(--c-primary);font-weight:600}.btn{display:inline-flex;align-items:center;justify-content:center;gap:4px;height:40px;padding:0 18px;border-radius:20px;font-size:14px;font-weight:600;background:var(--grad-primary);color:#fff;box-shadow:var(--shadow-float)}.btn:active{opacity:.88;transform:scale(.98)}.btn--ghost{background:var(--c-primary-weak);color:var(--c-primary);box-shadow:none}.btn--plain{background:#f2f3f5;color:var(--c-text-2)}.btn--danger{background:var(--c-danger);color:#fff}.btn--block{width:100%}.btn[disabled]{opacity:.5;pointer-events:none}.empty{padding:60px 20px;text-align:center;color:var(--c-text-3);font-size:13px}.empty__icon{font-size:40px;opacity:.35;margin-bottom:8px}.loading{padding:50px 20px;text-align:center;color:var(--c-text-3);font-size:13px}.spinner{width:22px;height:22px;margin:0 auto 10px;border:2px solid var(--c-border);border-top-color:var(--c-primary);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.divider{height:8px}.row{display:flex;align-items:center;gap:10px;padding:13px 14px;background:var(--c-card);border-bottom:1px solid var(--c-border)}.row:last-child{border-bottom:none}.row__label{flex:1;font-size:14px}.row__value{font-size:13px;color:var(--c-text-2);max-width:60%;text-align:right;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.input{width:100%;height:42px;padding:0 12px;border:1px solid var(--c-border);border-radius:8px;font-size:14px;background:#fff;outline:none}.input:focus{border-color:var(--c-primary)}.badge{display:inline-block;padding:1px 6px;border-radius:4px;font-size:11px;background:var(--c-primary-weak);color:var(--c-primary)}.price-line{display:flex;align-items:baseline;justify-content:space-between;padding:12px 14px;background:var(--c-card)}.blk{margin:10px 12px}.blk--full{margin-left:0;margin-right:0}.blk-banner{position:relative;border-radius:var(--radius);overflow:hidden;background:#eef0f3}.blk-banner__img{width:100%;display:block;object-fit:cover}.blk-banner__dots{position:absolute;bottom:8px;left:0;right:0;display:flex;justify-content:center;gap:5px}.blk-banner__dot{width:5px;height:5px;border-radius:50%;background:#ffffff8c}.blk-banner__dot--on{width:12px;border-radius:3px;background:#fff}.blk-notice{display:flex;align-items:center;gap:6px;padding:8px 12px;border-radius:10px;font-size:12px;background:var(--grad-primary-soft);color:var(--c-primary-deep)}.blk-search{display:flex;align-items:center;gap:8px;height:36px;padding:0 12px;border-radius:18px;background:#f2f3f5;color:var(--c-text-3);font-size:13px}.blk-nav{display:grid;grid-template-columns:repeat(5,1fr);gap:14px 6px;padding:14px 8px;background:var(--c-card);border-radius:var(--radius);box-shadow:var(--shadow-card)}.blk-nav__item{display:flex;flex-direction:column;align-items:center;gap:6px;font-size:11px;color:var(--c-text-2)}.blk-nav__icon{width:42px;height:42px;border-radius:14px;object-fit:cover;background:var(--grad-primary-soft);display:flex;align-items:center;justify-content:center;font-size:18px;color:var(--c-primary)}.blk-tabs{display:flex;gap:8px;padding:10px 12px;overflow-x:auto;scrollbar-width:none}.blk-tabs::-webkit-scrollbar{display:none}.blk-tabs__item{flex:0 0 auto;padding:5px 13px;border-radius:14px;font-size:12.5px;background:var(--c-card);color:var(--c-text-2);white-space:nowrap}.blk-tabs__item--on{background:var(--grad-primary);color:#fff;font-weight:600;box-shadow:0 3px 10px #ff5b4547}.blk-coupon{display:flex;gap:8px;padding:0 12px;overflow-x:auto;scrollbar-width:none}.blk-coupon::-webkit-scrollbar{display:none}.coupon{flex:0 0 auto;width:116px;padding:10px;border-radius:var(--radius-sm);background:linear-gradient(140deg,#ff8a65,#ff5b45);color:#fff;text-align:center;box-shadow:0 4px 12px #ff5b4538}.coupon__val{font-size:19px;font-weight:700;line-height:1.2}.coupon__cond{font-size:11px;opacity:.85;margin-top:2px}.coupon__btn{margin-top:7px;height:22px;line-height:22px;border-radius:11px;background:#fff;color:var(--c-primary);font-size:11px;font-weight:600}.blk-rich{background:var(--c-card);border-radius:var(--radius);padding:12px;font-size:13px;line-height:1.7;overflow:hidden}.blk-video{width:100%;border-radius:var(--radius);background:#000;display:block}.blk-article{display:flex;gap:10px;padding:10px 12px;background:var(--c-card);border-bottom:1px solid var(--c-border)}.blk-article__cover{width:84px;height:62px;border-radius:6px;object-fit:cover;background:#f2f3f5;flex:0 0 auto}.blk-article__title{font-size:13.5px;font-weight:500;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.blk-article__time{font-size:11px;color:var(--c-text-3);margin-top:6px}.cart-item{display:flex;gap:10px;padding:12px;background:var(--c-card);border-bottom:1px solid var(--c-border)}.cart-item__img{width:76px;height:76px;border-radius:8px;object-fit:cover;background:#f2f3f5;flex:0 0 auto}.cart-item__body{flex:1;min-width:0;display:flex;flex-direction:column;gap:5px}.cart-item__title{font-size:13.5px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.cart-item__spec{font-size:11.5px;color:var(--c-text-3)}.stepper{display:flex;align-items:center;gap:0;border:1px solid var(--c-border);border-radius:4px;overflow:hidden;height:26px}.stepper__btn{width:26px;height:26px;display:flex;align-items:center;justify-content:center;font-size:15px;color:var(--c-text-2);background:#fafafa}.stepper__val{min-width:32px;text-align:center;font-size:13px}.cart-bar{position:fixed;bottom:calc(var(--tab-h) + env(safe-area-inset-bottom,0px));left:50%;transform:translate(-50%);width:100%;max-width:640px;height:54px;padding:0 12px;background:var(--c-card);border-top:1px solid var(--c-border);display:flex;align-items:center;gap:10px;z-index:55}.mine-head{padding:26px 16px 32px;background:var(--grad-primary);color:#fff;display:flex;align-items:center;gap:12px;border-bottom-left-radius:20px;border-bottom-right-radius:20px}.mine-head__avatar{width:54px;height:54px;border-radius:50%;background:#ffffff47;display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:600;overflow:hidden}.mine-head__avatar img{width:100%;height:100%;object-fit:cover}.mine-head__name{font-size:16px;font-weight:600}.mine-head__sub{font-size:12px;opacity:.85;margin-top:3px}.mine-stats{display:flex;background:var(--c-card);border-radius:var(--radius);margin:-14px 12px 0;position:relative;z-index:2;padding:14px 0;box-shadow:0 2px 10px #0000000d}.mine-stats__item{flex:1;text-align:center}.mine-stats__num{font-size:17px;font-weight:600}.mine-stats__label{font-size:11.5px;color:var(--c-text-3);margin-top:2px}.pd-gallery{width:100%;aspect-ratio:1 / 1;background:#f2f3f5}.pd-gallery img{width:100%;height:100%;object-fit:cover;display:block}.pd-price{padding:14px;background:var(--c-card)}.pd-price__main{display:flex;align-items:baseline;gap:8px}.pd-price__old{font-size:12px;color:var(--c-text-3);text-decoration:line-through}.pd-title{padding:0 14px 14px;background:var(--c-card);font-size:16px;font-weight:600;line-height:1.4}.pd-actions{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:640px;padding:8px 12px calc(8px + env(safe-area-inset-bottom,0px));background:var(--c-card);border-top:1px solid var(--c-border);display:flex;gap:10px;z-index:60}.order{background:var(--c-card);border-radius:var(--radius);margin:10px 12px;overflow:hidden}.order__head{display:flex;align-items:center;justify-content:space-between;padding:11px 14px;border-bottom:1px solid var(--c-border);font-size:12.5px;color:var(--c-text-3)}.order__status{color:var(--c-primary);font-weight:600}.order__goods{display:flex;gap:10px;padding:12px 14px}.order__foot{padding:10px 14px;border-top:1px solid var(--c-border);display:flex;align-items:center;justify-content:flex-end;gap:8px}.result{padding:60px 24px;text-align:center}.result__icon{width:62px;height:62px;margin:0 auto 16px;border-radius:50%;background:var(--grad-primary-soft);color:var(--c-primary);display:flex;align-items:center;justify-content:center;font-size:30px}.result__title{font-size:18px;font-weight:600}.result__desc{font-size:13px;color:var(--c-text-3);margin-top:8px}.result__actions{display:flex;gap:10px;justify-content:center;margin-top:26px}.skeleton{background:linear-gradient(90deg,#f2f3f5 25%,#e9ebee 37%,#f2f3f5 63%);background-size:400% 100%;animation:shimmer 1.4s ease infinite;border-radius:6px}@keyframes shimmer{0%{background-position:100% 50%}to{background-position:0 50%}}