:root{--surface:#f8fafc;--card:#ffffff;--text:#111827;--muted:#6b7280;--primary:#f59e0b;--danger:#ef4444;--green:#10b981;--shadow:0 10px 25px rgba(17,24,39,.08);--safe-b:env(safe-area-inset-bottom);--safe-l:env(safe-area-inset-left);--safe-r:env(safe-area-inset-right)}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{height:100%}
body{margin:0;background:var(--surface);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"PingFang SC","Microsoft YaHei",sans-serif;overflow-x:hidden}
.header{position:sticky;top:0;z-index:10;background:#fff;border-bottom:1px solid #eef2f7;display:flex;align-items:center;gap:12px;padding:12px calc(16px + var(--safe-r)) 12px calc(16px + var(--safe-l))}
.wrap{max-width:680px;margin:0 auto;padding:16px calc(16px + var(--safe-r)) calc(16px + var(--safe-b)) calc(16px + var(--safe-l))}
.card{background:var(--card);border-radius:16px;box-shadow:var(--shadow);padding:16px}
.card h3{margin:0 0 8px;font-size:18px;font-weight:800}
.controls{display:flex;gap:10px;margin-bottom:10px}
.input,.select{flex:1;border:1px solid #e5e7eb;border-radius:14px;padding:12px 14px;font-size:16px;background:#fff}
.btn{border:none;border-radius:14px;padding:14px;font-size:16px;font-weight:800;background:var(--primary);color:#111827}
.seg{display:flex;gap:8px;background:#f3f4f6;padding:6px;border-radius:14px}
.seg-btn{flex:1;border:none;background:transparent;padding:10px 12px;border-radius:10px;font-weight:800;color:#6b7280}
.seg-btn.active{background:#fff;color:#111827;box-shadow:var(--shadow)}
.list{display:flex;flex-direction:column;gap:10px}
.item{display:flex;justify-content:space-between;align-items:center;background:#f9fafb;padding:12px;border-radius:14px}
.meta{display:flex;flex-direction:column}
.small{font-size:12px;color:var(--muted)}
.nav{position:fixed;left:0;right:0;bottom:0;z-index:20;background:#fff;border-top:1px solid #e5e7eb;padding:8px calc(12px + var(--safe-r)) calc(8px + var(--safe-b)) calc(12px + var(--safe-l));display:flex;gap:12px;justify-content:space-between}
.tab{flex:1;display:flex;flex-direction:column;align-items:center;gap:6px;border:none;background:transparent;color:#6b7280;font-size:12px}
.tab.active{color:#111827}
.skeleton{position:relative;overflow:hidden;background:#eef2f7;border-radius:12px;height:46px}
.skeleton::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,0) 0%,rgba(255,255,255,.6) 50%,rgba(255,255,255,0) 100%);animation:shimmer 1.2s infinite}
@keyframes shimmer{0%{transform:translateX(-100%)}100%{transform:translateX(100%)}}
@media (prefers-color-scheme:dark){:root{--surface:#0b1020;--card:#0e1628;--text:#e5e7eb;--muted:#9ca3af;--shadow:none}}