.kf-entry[data-astro-cid-2obe5owp]{z-index:60;position:fixed;bottom:clamp(1rem,2.4vw,1.75rem);right:clamp(1rem,2.4vw,1.75rem)}.kf-entry__btn[data-astro-cid-2obe5owp]{background:var(--kf-accent,var(--accent,#1f4e79));color:#fff;white-space:nowrap;border-radius:999px;align-items:center;gap:8px;min-height:46px;padding:11px 20px;font-size:15px;font-weight:600;text-decoration:none;transition:transform .18s,box-shadow .18s,filter .18s;display:inline-flex;box-shadow:0 2px 8px #1b1f2429,0 12px 28px -10px #1b1f2457}.kf-entry__btn[data-astro-cid-2obe5owp]:hover{filter:brightness(1.05);transform:translateY(-1px)}.kf-entry__btn[data-astro-cid-2obe5owp]:active{transform:none}@media (width<=700px){.kf-entry[data-astro-cid-2obe5owp]{padding:10px clamp(.75rem, 4vw, 1.25rem) calc(10px + env(safe-area-inset-bottom));backdrop-filter:saturate(1.4)blur(10px);background:#ffffffeb;border-top:1px solid #00000014;bottom:0;left:0;right:0}.kf-entry__btn[data-astro-cid-2obe5owp]{justify-content:center;width:100%;min-height:48px}}@media (prefers-reduced-motion:reduce){.kf-entry__btn[data-astro-cid-2obe5owp]{transition:none}}:root{--paper:#f4f6f4;--card:#fff;--ink:#1b2a25;--ink-2:#5d6b65;--green:#1b5e4a;--green-2:#e3ede8;--clay:#c8552e;--hair:#dce3df;--warn:#9a3412;--mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;--sans:system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{background:var(--paper);color:var(--ink);font:15.5px/1.85 var(--sans);margin:0}a{color:var(--green);text-underline-offset:3px}.wrap{max-width:1000px;margin:0 auto;padding:0 22px}.top{background:var(--green);color:#fff}.top .wrap{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px 20px;padding:15px 22px;display:flex}.brand{color:#fff;letter-spacing:.02em;white-space:nowrap;font-weight:700;text-decoration:none}.brand i{border-left:8px solid var(--clay);border-top:6px solid #0000;border-bottom:6px solid #0000;width:0;height:0;margin-right:9px;display:inline-block}.top nav{gap:18px;font-size:14px;display:flex}.top nav a{color:#cfe0d8;text-decoration:none}.top nav a:hover{color:#fff}.hero{padding:46px 0 26px}.kicker{letter-spacing:.16em;color:var(--clay);margin:0 0 11px;font-size:12px;font-weight:700}.hero h1{margin:0 0 13px;font-size:clamp(27px,4.4vw,41px);font-weight:700;line-height:1.22}.hero p{max-width:58ch;color:var(--ink-2);margin:0}.card{background:var(--card);border:1px solid var(--hair);margin:0 0 18px;padding:22px 24px 26px}.card h2{margin:0 0 3px;font-size:16px;font-weight:700}.card .sub{color:var(--ink-2);margin:0 0 16px;font-size:13.5px}.pair2{grid-template-columns:1fr auto 1fr;align-items:end;gap:0 16px;display:grid}.pair2 .arrow{color:var(--clay);padding-bottom:9px;font-size:20px;font-weight:700}@media (width<=620px){.pair2{grid-template-columns:1fr}.pair2 .arrow{display:none}}label{color:var(--ink-2);margin:12px 0 0;font-size:13px;display:block}label span.q{color:var(--ink);margin-bottom:5px;font-weight:600;display:block}select,input{border:1px solid var(--hair);width:100%;color:var(--ink);font:15px/1.4 var(--sans);background:#fff;border-radius:3px;padding:9px 10px}select:focus,input:focus{outline:2px solid var(--green);outline-offset:0;border-color:var(--green)}.g2{grid-template-columns:1fr 1fr;gap:0 16px;display:grid}@media (width<=520px){.g2{grid-template-columns:1fr}}.verdict{background:var(--green);color:#fff;padding:24px 26px}.verdict .lbl{letter-spacing:.14em;color:#a9cbbe;margin:0 0 8px;font-size:12.5px}.verdict h2{margin:0 0 10px;font-size:clamp(20px,3.4vw,28px);font-weight:700;line-height:1.35}.verdict h2 em{color:#ffd9a0;font-style:normal}.verdict .quote{color:#cfe0d8;border-left:3px solid var(--clay);margin:0;padding-left:13px;font-size:13.5px}.steps{background:var(--card);border:1px solid var(--hair);border-top:0}.step{border-top:1px solid var(--hair);grid-template-columns:76px 1fr;gap:18px;padding:20px 26px;display:grid}.step:first-child{border-top:0}.step .n{font:700 44px/1 var(--mono);color:var(--green-2)}.step[data-done=true] .n{color:var(--clay)}.step h3{margin:0 0 5px;font-size:16px;font-weight:700}.step p{color:var(--ink-2);margin:0;font-size:14.5px}.step .chans{flex-wrap:wrap;gap:7px;margin:10px 0 0;display:flex}.step .chans span{border:1px solid var(--hair);color:var(--ink-2);border-radius:3px;padding:4px 9px;font-size:12.5px}.step .chans span[data-k=线下]{border-color:var(--clay);color:var(--clay)}@media (width<=560px){.step{grid-template-columns:1fr;gap:4px}.step .n{font-size:30px}}.alerts{margin:18px 0 0}.alert{background:var(--card);border:1px solid var(--hair);border-left:4px solid var(--ink-2);margin:0 0 12px;padding:16px 20px}.alert[data-l=good]{border-left-color:var(--green)}.alert[data-l=warn]{border-left-color:var(--warn)}.alert[data-l=info]{border-left-color:var(--clay)}.alert h3{margin:0 0 6px;font-size:15px;font-weight:700}.alert p{color:var(--ink-2);margin:0;font-size:14px}.alert strong{color:var(--ink)}.validity{background:var(--card);border:1px solid var(--hair);color:var(--ink-2);margin:12px 0 0;padding:16px 20px;font-size:14px}.validity b{color:var(--ink)}.miss,.same{background:var(--card);border:1px solid var(--hair);border-left:4px solid var(--clay);margin:0 0 18px;padding:18px 22px}.same h2{margin:0 0 7px;font-size:18px;font-weight:700}.same p{color:var(--ink-2);margin:0;font-size:14.5px}.src{color:var(--ink-2);margin:22px 0 0;font-size:13px}.prose{max-width:66ch;padding:8px 0 58px}.prose h2{margin:28px 0 8px;font-size:18px;font-weight:700}.prose h3{color:var(--clay);margin:20px 0 6px;font-size:14.5px;font-weight:700}.prose li{margin:6px 0}.prose blockquote{border-left:3px solid var(--green-2);color:var(--ink-2);margin:12px 0;padding:10px 0 10px 15px;font-size:14.5px}.prose code{font:13px var(--mono);background:var(--green-2);padding:1px 5px}footer{border-top:1px solid var(--hair);background:var(--card);color:var(--ink-2);margin-top:26px;padding:20px 0 44px;font-size:13px}footer .wrap{flex-wrap:wrap;justify-content:space-between;gap:10px 24px;display:flex}.big404{font:700 clamp(56px,14vw,130px)/1 var(--mono);color:var(--green-2);margin:18px 0 0}