:root{--bg:#faf6ef;--card:#fff;--text:#2a201a;--muted:#7a6a5f;--line:#ecdccc;--brand:#f07b42;--container-max:1360px;--container-gutter:clamp(18px, 3.4vw, 40px)}*{box-sizing:border-box}html{background-color:var(--bg)}html,body{background:var(--bg);color:var(--text);-moz-text-size-adjust:100%;text-size-adjust:100%;text-autospace:ideograph-alpha ideograph-numeric;margin:0;padding:0;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif}a,button,input,select,textarea{-webkit-tap-highlight-color:transparent}img{max-width:100%;height:auto}a{color:inherit;text-decoration:none}.shell{grid-template-rows:auto 1fr auto;min-height:100vh;display:grid}.nav{z-index:10;border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffffe6;position:sticky;top:0}.nav-inner,.main,.footer-inner{width:min(var(--container-max), calc(100% - (var(--container-gutter) * 2)));margin:0 auto}.nav-inner{justify-content:space-between;align-items:center;min-height:64px;display:flex}.nav-links{color:var(--muted);gap:18px;font-size:14px;display:flex}.main{padding:24px 0 48px}.panel{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px}.grid{gap:16px;display:grid}.grid.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.btn{cursor:pointer;border:1px solid #0000;border-radius:999px;justify-content:center;align-items:center;padding:10px 16px;font-weight:600;display:inline-flex}.btn-primary{color:#fff;background:var(--brand)}.btn-ghost{border-color:var(--line);background:#fff}input,textarea,select{border:1px solid var(--line);width:100%;font:inherit;border-radius:10px;padding:10px 12px}label{color:var(--muted);margin-bottom:10px;font-size:14px;display:block}table{border-collapse:collapse;width:100%;font-size:14px}th,td{border-bottom:1px solid var(--line);text-align:left;padding:10px 8px}.footer{border-top:1px solid var(--line);background:#fff}.footer-inner{min-height:56px;color:var(--muted);align-items:center;font-size:13px;display:flex}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}@supports not ((-webkit-backdrop-filter:blur(2px)) or (backdrop-filter:blur(2px))){.nav,.site-nav{background:#fff!important}}.kf-empty-state{text-align:center;background:linear-gradient(#fefefd 0%,#fff 100%);border:1px solid #0000000a;border-radius:24px;flex-direction:column;justify-content:center;align-items:center;width:100%;margin:0 auto;padding:80px 24px;display:flex;box-shadow:0 4px 20px #00000005}.kf-empty-icon{width:80px;height:80px;color:var(--terracotta);background:#fffcf8;border:1px solid #ff6b3d14;border-radius:50%;justify-content:center;align-items:center;margin-bottom:24px;display:flex;box-shadow:inset 0 4px 8px #fff,0 8px 24px #ff6b3d14,0 2px 8px #ff6b3d0a}.kf-empty-icon svg{stroke-width:1.5px;width:36px;height:36px}.kf-empty-title{color:var(--text-deep);letter-spacing:-.01em;margin:0 0 10px;font-size:1.25rem;font-weight:800}.kf-empty-desc{color:var(--muted);max-width:480px;margin:0 0 24px;font-size:1.05rem;line-height:1.6}@keyframes skeleton-shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.sk-shimmer{background:linear-gradient(90deg,#00000008 25%,#0000000f 50%,#00000008 75%) 0 0/200% 100%;border-radius:4px;animation:1.5s cubic-bezier(.4,0,.2,1) infinite skeleton-shimmer}.sk-text{border-radius:4px;width:100%;height:14px}.sk-text.short{width:40%}.sk-text.medium{width:70%}.sk-text.long{width:90%}.sk-title{border-radius:6px;width:60%;height:28px;margin-bottom:16px}.sk-avatar{border-radius:50%}.sk-btn{border-radius:8px;width:120px;height:40px}.sk-pill{border-radius:999px;width:80px;height:28px}.sk-card{background:#fff;border:1px solid #0000000f;border-radius:16px;padding:24px;box-shadow:0 4px 12px #00000005}.kf-loading-header{z-index:200;min-height:var(--kf-header-h,72px);-webkit-backdrop-filter:blur(16px)saturate(1.16);background:#ffffffe6;border-bottom:1px solid #482d1714;position:sticky;top:0}.kf-loading-header__inner{width:min(var(--container-max,1120px), calc(100% - 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.mc-skeleton{background:linear-gradient(90deg,#f1f5f9 25%,#e2e8f0 50%,#f1f5f9 75%) 0 0/200% 100%;border-radius:6px;animation:1.5s infinite skeletonLoading}@keyframes skeletonLoading{0%{background-position:200% 0}to{background-position:-200% 0}}
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