:root{--paper:#f8f7f3;--ink:#20211f;--sub:#666860;--rule:#d8d8d1;--leaf:#72bd94;color-scheme:light;font-family:Arial,Helvetica,"Microsoft YaHei",sans-serif}
*{box-sizing:border-box}body{margin:0;color:var(--ink);background:var(--paper)}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer}a{color:inherit}button,a,input,textarea,select{touch-action:manipulation}.site-shell{max-width:1440px;padding:0 28px;margin:auto}.site-header{display:flex;gap:24px;justify-content:space-between;align-items:center;padding:24px 0;border-bottom:1px solid var(--rule)}.site-logo{display:block;width:86px;height:auto}.site-nav{display:flex;gap:18px;flex-wrap:wrap;font-size:11px}.site-nav a{text-decoration:none;padding:8px 0}.site-nav a[aria-current=page]{border-bottom:1px solid var(--ink)}.site-nav a:hover{text-decoration:underline;text-underline-offset:4px}.pill{display:inline-flex;align-items:center;justify-content:center;gap:16px;min-height:40px;padding:11px 18px;border:1px solid var(--ink);border-radius:24px;background:var(--ink);color:var(--paper);text-decoration:none;font-size:12px;white-space:nowrap}.eyebrow{font-size:10px;line-height:1.5;letter-spacing:1.8px;color:var(--sub);text-transform:uppercase;margin:0 0 18px}.text-link{font-size:12px;text-decoration:underline;text-underline-offset:5px}.round-button{border:1px solid var(--rule);border-radius:50%;background:transparent;width:44px;height:44px;font-size:20px;transition:background .3s,color .3s,transform .3s}.round-button:hover{background:var(--ink);color:var(--paper);transform:rotate(-8deg)}.site-footer{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding:24px 0;border-top:1px solid var(--rule);color:var(--sub);font-size:11px;line-height:1.8}.site-footer a{text-decoration:none}.site-footer a:hover{text-decoration:underline}.review-status{font-size:10px;color:var(--sub);padding-bottom:16px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
@media(max-width:650px){.site-shell{padding:0 18px}.site-header{gap:14px;flex-wrap:wrap;padding:20px 0}.site-nav{order:3;width:100%;gap:16px;line-height:1.5}.site-nav a{min-height:40px}.site-logo{width:76px}.pill{min-height:44px}.site-footer{font-size:10px}}
@media(prefers-reduced-motion:reduce){.round-button{transition:none}html{scroll-behavior:auto}}
@media(max-width:650px){.site-nav{display:grid;grid-template-columns:repeat(3,1fr);gap:0 12px}.site-nav a{display:flex;align-items:center;min-height:44px;padding:8px 0}.site-nav a[aria-current=page]{border-bottom:0;text-decoration:underline;text-underline-offset:6px}}

.skip-link{position:fixed;top:-80px;left:16px;z-index:9999;padding:14px;background:#20211f;color:white}.skip-link:focus{top:10px}:focus-visible{outline:2px solid #477657;outline-offset:4px}.jd-case-art img{height:100%;width:100%;object-fit:contain;display:block}.jd-case-art{padding:16px}.no-js-list{padding:30px;line-height:2}