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a:hover{border-color:var(--line-2)}:root[data-skin=v4] .v4-read{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:12px;display:grid}:root[data-skin=v4] .v4-read section{background:var(--surface);border:var(--bw) solid var(--line);border-radius:var(--radius);padding:12px 16px}:root[data-skin=v4] .v4-read h3{color:var(--ink-3);letter-spacing:.04em;margin:0 0 4px;font-size:13px;font-weight:700}:root[data-skin=v4] .v4-read ul{margin:0;padding:0;list-style:none}:root[data-skin=v4] .v4-read li{border-top:var(--bw) solid var(--line);padding:7px 0}:root[data-skin=v4] .v4-read li:first-child{border-top:0}:root[data-skin=v4] .v4-read a{text-decoration:none}:root[data-skin=v4] .v4-read a:hover{text-decoration:underline}:root[data-skin=v4] .v4-more{margin:14px 0 0}@media (width<=900px){:root[data-skin=v4] .v4-item{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);grid-template-areas:"spec desc""spec buy";align-items:start}}@media (width<=760px){:root[data-skin=v4] 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.lead-bar-name:hover{text-decoration:underline}:root[data-skin=v4] .lead-bar-facts{color:var(--ink-2);flex-wrap:wrap;flex:320px;gap:2px 0;min-width:0;display:flex}:root[data-skin=v4] .lead-bar-facts>span+span:before{content:"·";color:var(--ink-3);margin:0 7px}:root[data-skin=v4] .lead-bar-facts code{font-family:var(--font-num);color:var(--ink);font-weight:800}:root[data-skin=v4] .lead-bar-acts{gap:8px;display:flex}:root[data-skin=v4] .v4-buy-label{align-items:center;gap:4px;display:flex}:root[data-skin=v4] .v4-buy-net{color:var(--price);font-weight:700}:root[data-skin=v4] .v4-lane-rows li[data-lead]{background:var(--hi);border-radius:var(--radius-sm);border-top:0;margin:0 -10px;padding:8px 10px}:root[data-skin=v4] .v4-lane-rows li[data-lead]+li{border-top:0}@media (width<=640px){:root[data-skin=v4] .lead-bar-facts>span:nth-child(n+4){display:none}:root[data-skin=v4] .lead-bar{font-size:13px}:root[data-skin=v4] .lead-bar-in{padding-top:6px;padding-bottom:6px}}:root{--bg:#f4f4f1;--bg-2:#e9e9e4;--surface:#fff;--ink:#1a1a1a;--ink-2:#454542;--ink-3:#6f6f6a;--line:#d9d9d3;--line-2:#1a1a1a;--accent:#1a1a1a;--on-accent:#fff;--accent-soft:#e9e9e4;--price:#1a1a1a;--hi:#fff3a8;--radius:6px;--radius-sm:4px;--bw:1px;--shadow:none;--font-body:system-ui, -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;--font-head:var(--font-body);--font-num:var(--font-body);--font-mono:ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;--head-weight:800;--maxw:1120px;--gutter:16px}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;-moz-text-size-adjust:100%;text-size-adjust:100%}body{background:var(--bg);color:var(--ink);font-family:var(--font-body);margin:0;font-size:16px;line-height:1.7;overflow-x:hidden}a{color:inherit}img,svg{max-width:100%}.skip{position:absolute;left:-9999px}.skip:focus{z-index:50;background:var(--surface);padding:6px 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