:root{--bg:#fafafa;--ink:#202020;--muted:#626262;--line:#e5e5e5;--control:#eee;--white:#fff;--radius:6px;--font:"Microsoft YaHei UI","Microsoft YaHei","PingFang SC",sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:28px}body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:15px;line-height:1.7;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,a,input,select{touch-action:manipulation}button,select,input[type=checkbox],input[type=radio]{cursor:pointer}a,button,input,select{transition:background .18s,color .18s,border-color .18s}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid #202020;outline-offset:5px}a:hover{color:#6a6a6a}button{color:var(--ink)}button:active,.button:active{transform:translateY(1px)}.wrap{width:min(1120px,calc(100% - 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@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}

/* Product image preserves every setting and the original window proportions. */
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