*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'IBM Plex Sans',system-ui,sans-serif;color:#1b1f24;background:#f4f5f7;min-height:100vh;display:flex;flex-direction:column}
a{color:#1f4e79}a:hover{color:#163a5c}
.a-top{background:#fff;border-bottom:1px solid #d9dde3}
.a-top-in{max-width:1040px;margin:0 auto;padding:14px 24px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px}
.a-brand{display:flex;align-items:center;gap:14px;color:inherit;text-decoration:none}
.a-brand img{height:38px;width:auto;display:block}
.a-brand span{font-weight:600;font-size:15px;padding-left:14px;border-left:1px solid #d9dde3}
.a-tools{display:flex;align-items:center;gap:8px;font-size:14px}
.a-lang{display:inline-flex;border:1px solid #d9dde3;border-radius:6px;overflow:hidden}
.a-lang button{font:inherit;font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:.08em;padding:6px 10px;border:0;background:#fff;color:#4a5461;cursor:pointer}
.a-lang button.on{background:#1f3b63;color:#fff}
.a-link{font:inherit;background:none;border:0;color:#2b6cb0;cursor:pointer;padding:6px 8px;font-weight:500}
.a-main{flex:1;width:100%;max-width:1040px;margin:0 auto;padding:48px 24px 72px;display:flex;flex-direction:column;gap:28px}
.a-narrow{max-width:560px;margin:0 auto;width:100%}
.a-eyebrow{font-family:'IBM Plex Mono',monospace;font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:#2b6cb0}
.a-h1{margin:6px 0 0;font-size:34px;line-height:1.15;font-weight:700;letter-spacing:-.01em}
.a-h2{margin:0;font-size:22px;line-height:1.25;font-weight:600}
.a-lead{margin:10px 0 0;font-size:17px;line-height:1.6;color:#4a5461}
.a-card{background:#fff;border:1px solid #d9dde3;border-radius:10px;padding:28px}
.a-form{display:flex;flex-direction:column;gap:16px}
.a-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.a-field{display:flex;flex-direction:column;gap:6px;font-size:14px;font-weight:500}
.a-field small{font-weight:400;color:#4a5461}
.a-input,.a-select,.a-textarea{font:inherit;font-size:16px;padding:11px 12px;border:1px solid #c5ccd5;border-radius:6px;background:#fff;color:#1b1f24;width:100%}
.a-input:focus,.a-select:focus,.a-textarea:focus{outline:2px solid #8fb3d9;outline-offset:1px;border-color:#2b6cb0}
.a-code{font-family:'IBM Plex Mono',monospace;letter-spacing:.12em;text-transform:uppercase;font-size:18px}
.a-check{display:flex;gap:10px;align-items:flex-start;font-size:14px;line-height:1.5;color:#4a5461}
.a-check input{margin-top:3px;width:18px;height:18px;flex:0 0 auto}
.a-btn{min-height:48px;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:0 20px;border-radius:6px;border:1px solid #2b6cb0;background:#2b6cb0;color:#fff;font:inherit;font-weight:600;font-size:16px;text-decoration:none;cursor:pointer;transition:background-color .2s ease}
.a-btn:hover{background:#235a93;color:#fff}
.a-btn[disabled]{opacity:.55;cursor:not-allowed}
.a-btn-ghost{background:#fff;color:#2b6cb0}
.a-btn-ghost:hover{background:#e8f0f9;color:#1f4e79}
.a-btn-sm{min-height:38px;font-size:14px;padding:0 14px}
.a-msg{font-size:14px;padding:10px 12px;border-radius:6px;background:#fdecec;color:#8a1c1c;display:none}
.a-msg.ok{background:#e7f5ec;color:#1d5e33}
.a-msg.show{display:block}
.a-mods{display:grid;gap:20px}
.a-mod{background:#fff;border:1px solid #d9dde3;border-radius:12px;overflow:hidden}
.a-mod-head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;padding:22px 26px;border-bottom:1px solid #e6e9ee;position:relative}
.a-mod-head::before{content:"";position:absolute;left:0;right:0;top:0;height:4px;background:linear-gradient(90deg,#1f3b63,#2b6cb0 62%,#dd7a35)}
.a-badge{font-family:'IBM Plex Mono',monospace;font-size:12px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:#fff;background:#1f3b63;border-radius:4px;padding:4px 9px}
.a-mod-title{display:flex;flex-direction:column;gap:8px}
.a-mod-title h3{margin:0;font-size:20px;line-height:1.3;font-weight:600}
.a-meta{font-size:14px;color:#4a5461}
.a-mod-body{display:grid;grid-template-columns:1.2fr 1fr;gap:0}
.a-col{padding:22px 26px;display:flex;flex-direction:column;gap:12px}
.a-col + .a-col{border-left:1px solid #e6e9ee;background:#fafbfc}
.a-col h4{margin:0;font-family:'IBM Plex Mono',monospace;font-size:12px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:#4a5461}
.a-files{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.a-file{display:flex;align-items:center;gap:12px;padding:10px 12px;border:1px solid #e1e5ea;border-radius:8px;background:#fff;color:inherit;text-decoration:none;transition:border-color .2s ease}
.a-file:hover{border-color:#2b6cb0;color:inherit}
.a-file-ico{flex:0 0 36px;height:36px;border-radius:6px;background:#eef2f7;color:#1f3b63;display:flex;align-items:center;justify-content:center;font-family:'IBM Plex Mono',monospace;font-size:10.5px;font-weight:500;text-transform:uppercase}
.a-file-t{display:flex;flex-direction:column;min-width:0}
.a-file-t strong{font-size:14.5px;font-weight:600;line-height:1.35}
.a-file-t span{font-size:12.5px;color:#4a5461}
.a-status{display:flex;align-items:center;gap:8px;font-size:14.5px;line-height:1.45}
.a-dot{width:10px;height:10px;border-radius:50%;background:#c5ccd5;flex:0 0 auto}
.a-dot.ok{background:#2f9e5b}.a-dot.no{background:#d14b4b}.a-dot.mid{background:#dd7a35}
.a-empty{font-size:14px;color:#4a5461;margin:0}
.a-test-q{background:#fff;border:1px solid #d9dde3;border-radius:10px;padding:20px 22px;display:flex;flex-direction:column;gap:12px}
.a-test-q legend{font-weight:600;font-size:16px;line-height:1.45;padding:0}
.a-test-q fieldset{border:0;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.a-test-n{font-family:'IBM Plex Mono',monospace;font-size:12px;color:#dd7a35;letter-spacing:.1em}
.a-opt{display:flex;gap:10px;align-items:flex-start;padding:10px 12px;border:1px solid #e1e5ea;border-radius:8px;cursor:pointer;font-size:15px;line-height:1.45;transition:border-color .15s ease,background-color .15s ease}
.a-opt:hover{border-color:#8fb3d9}
.a-opt input{margin-top:3px;flex:0 0 auto}
.a-opt:has(input:checked){border-color:#2b6cb0;background:#eef4fb}
.a-progress{position:sticky;top:0;z-index:5;background:#f4f5f7;padding:10px 0;display:flex;align-items:center;gap:14px;font-size:14px;color:#4a5461}
.a-bar{flex:1;height:6px;background:#dde3ea;border-radius:99px;overflow:hidden}
.a-bar i{display:block;height:100%;background:#2b6cb0;width:0;transition:width .2s ease}
.a-result{text-align:center;display:flex;flex-direction:column;align-items:center;gap:12px}
.a-score{font-size:56px;font-weight:700;letter-spacing:-.02em;line-height:1}
.a-score.ok{color:#2f9e5b}.a-score.no{color:#d14b4b}
.a-foot{background:#0d1117;color:#8a96a3;font-size:14px}
.a-foot div{max-width:1040px;margin:0 auto;padding:22px 24px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px}
.a-foot a{color:#aeb9c6}
.a-table{width:100%;border-collapse:collapse;font-size:14px;background:#fff}
.a-table th{text-align:left;font-family:'IBM Plex Mono',monospace;font-size:11.5px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:#4a5461;background:#eef2f7;padding:9px 10px;white-space:nowrap}
.a-table td{padding:9px 10px;border-top:1px solid #e6e9ee;vertical-align:top}
.a-scroll{overflow-x:auto;border:1px solid #d9dde3;border-radius:8px}
.a-tabs{display:flex;gap:4px;border-bottom:1px solid #d9dde3}
.a-tabs button{font:inherit;font-weight:500;font-size:15px;padding:10px 16px;border:0;background:none;color:#4a5461;cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px}
.a-tabs button.on{color:#1b1f24;border-bottom-color:#2b6cb0}
.a-pill{display:inline-block;font-size:12px;padding:2px 8px;border-radius:99px;background:#eef2f7;color:#1f3b63;white-space:nowrap}
.a-pill.ok{background:#e7f5ec;color:#1d5e33}.a-pill.no{background:#fdecec;color:#8a1c1c}
.a-hidden{display:none!important}
@media (max-width:760px){.a-row{grid-template-columns:1fr}.a-mod-body{grid-template-columns:1fr}.a-col + .a-col{border-left:0;border-top:1px solid #e6e9ee}.a-h1{font-size:28px}.a-brand span{display:none}}
