.ac-wrap{max-width:1080px;margin:0 auto;padding:8px 16px 72px}.ac-sum{counter-reset:acs;gap:10px;margin:20px 0 8px;padding:0;list-style:none;display:grid}.ac-sum li{counter-increment:acs;border:1px solid var(--ag-line);border-radius:var(--radius-lg);color:var(--ink);background:#fff;padding:12px 14px 12px 48px;font-size:16.5px;line-height:1.7;position:relative}.ac-sum li:before{content:counter(acs);background:var(--ag-ink);color:#fff;border-radius:50%;place-items:center;width:24px;height:24px;font-size:13px;font-weight:700;display:grid;position:absolute;top:12px;left:14px}.ac-meta{color:var(--ink-faint);margin:6px 0 0;font-size:13px}.ac-layer{letter-spacing:.04em;color:var(--logo-violet);background:#f5f1ff;border:1px solid #d9cdfc;border-radius:4px;margin:28px 0 8px;padding:2px 8px;font-size:12px;font-weight:700;display:inline-block}.acf{border:1px solid var(--ag-line);background:#fbfcfe;border-radius:8px;margin:4px 0 0;padding:18px 18px 14px}.acf-head{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:6px 16px;margin-bottom:14px;display:flex}.acf-title{color:var(--ag-ink);font-size:18px;font-weight:700}.acf-hint{color:var(--ink-faint);font-size:13px}.acf-phase{border:1px solid;border-radius:8px;margin-bottom:30px;padding:12px 12px 14px;position:relative}.acf-t-up{--tone:#1d8f62;background:#eef8f3;border-color:#bfe3d0}.acf-t-down{--tone:#205aad;background:#edf3fc;border-color:#c6d7f1}.acf-t-fill{--tone:#4b16e6;background:#f3effe;border-color:#d9cdfc}.acf-pname{color:var(--tone);margin:0 0 10px;font-size:14px;font-weight:700}.acf-row{gap:28px;margin:0;padding:0;list-style:none;display:flex}.acf-cell{flex:1 1 0;min-width:0;display:flex;position:relative}.acf-cell+.acf-cell:before{content:"";background:var(--tone);width:16px;height:2px;position:absolute;top:50%;left:-22px}.acf-cell+.acf-cell:after{content:"";border:5px solid #0000;border-left:7px solid var(--tone);border-right:0;position:absolute;top:calc(50% - 5px);left:-10px}.acf-node{all:unset;box-sizing:border-box;cursor:pointer;border:1.5px solid var(--tone);background:#fff;border-radius:6px;grid-template-columns:auto 1fr;align-content:start;gap:2px 8px;width:100%;padding:10px 12px;transition:background .12s,box-shadow .12s;display:grid}.acf-node:hover{box-shadow:0 2px 8px -2px #0f172a2e}.acf-node:focus-visible{outline-offset:2px;outline:3px solid #9db8e8}.acf-node.on{background:var(--tone);color:#fff}.acf-no{background:var(--tone);color:#fff;border-radius:50%;grid-row:span 2;place-items:center;width:22px;height:22px;margin-top:1px;font-size:12px;font-weight:700;display:grid}.acf-node.on .acf-no{color:var(--tone);background:#fff}.acf-name{color:var(--ag-ink);font-size:16px;font-weight:700;line-height:1.35}.acf-does{color:var(--ink-soft);font-size:13px;line-height:1.5}.acf-node.on .acf-name,.acf-node.on .acf-does{color:#fff}.acf-arrow{background:#8a94a6;width:2px;height:20px;position:absolute;bottom:-26px;left:50%}.acf-arrow:after{content:"";border:6px solid #0000;border-top:7px solid #8a94a6;border-bottom:0;position:absolute;bottom:-6px;left:-5px}.acf-panel{border:1px solid var(--tone);background:#fff;border-radius:6px;margin-top:12px;padding:14px 16px;box-shadow:0 4px 14px -8px #0f172a40}.acf-pt{color:var(--tone);margin:0 0 8px;font-size:17px;font-weight:700}.acf-dl{grid-template-columns:7.5em 1fr;gap:8px 12px;margin:0;display:grid}.acf-dl dt{color:var(--ink-soft);padding-top:2px;font-size:13px;font-weight:700}.acf-dl dd{color:var(--ink);margin:0;font-size:15px;line-height:1.75}.acf-chips{flex-wrap:wrap;gap:6px;margin:0;padding:0;list-style:none;display:flex}.acf-chips li{border:1px solid var(--line);background:#f1f3f7;border-radius:999px;padding:2px 9px;font-size:13px}.acf-links{flex-wrap:wrap;align-items:baseline;gap:6px 14px;margin:12px 0 0;font-size:14px;display:flex}.acf-links span{color:var(--ink-faint);font-size:12px;font-weight:700}.acf-links a{color:var(--ag);text-underline-offset:3px;text-decoration:underline}.acf-close{all:unset;cursor:pointer;color:var(--ink-faint);margin-top:10px;font-size:13px;text-decoration:underline;display:inline-block}.acf-band{background:#fff;border:1.5px dashed #8a94a6;border-radius:8px;margin-top:4px;padding:12px 14px}.acf-bname{color:var(--ag-ink);margin:0 0 4px;font-size:14px;font-weight:700}.acf-btext{color:var(--ink-soft);margin:0;font-size:14.5px;line-height:1.7}.acf-band .acf-links{margin-top:6px}.acf-note{color:var(--ink-faint);margin:10px 0 0;font-size:12.5px}@media (max-width:760px){.acf{padding:14px 12px 12px}.acf-row{flex-direction:column;gap:22px}.acf-cell+.acf-cell:before{width:2px;height:12px;top:-18px;left:50%}.acf-cell+.acf-cell:after{border:5px solid #0000;border-top:7px solid var(--tone);border-bottom:0;top:-8px;left:calc(50% - 4px)}.acf-dl{grid-template-columns:1fr;gap:2px}.acf-dl dd{margin-bottom:8px}}.ac-deep h2{color:var(--ag-ink);margin:30px 0 8px;font-size:20px}.ac-deep p{color:var(--ink);margin:0 0 12px;font-size:16px;line-height:1.9}.ac-steps{gap:10px;margin:0;padding:0;list-style:none;display:grid}.ac-steps li{border:1px solid var(--line);background:#fff;border-radius:6px;padding:12px 14px}.ac-steps h3{color:var(--ag-ink);margin:0 0 4px;font-size:16px}.ac-steps p{margin:0 0 4px;font-size:15px;line-height:1.8}.ac-steps .ac-chk{color:var(--ink-soft);font-size:13.5px}.ac-quiz{gap:10px;display:grid}.ac-quiz details{border:1px solid var(--ag-line);background:#fff;border-radius:6px;padding:12px 14px}.ac-quiz summary{cursor:pointer;color:var(--ag-ink);font-size:15.5px;font-weight:600;line-height:1.7}.ac-quiz summary::marker{color:var(--logo-violet)}.ac-quiz details p{margin:8px 0 0;font-size:15px;line-height:1.8}.ac-src{padding-left:1.2em;font-size:14px;line-height:1.8}.ac-src a{color:var(--ag)}.ac-next{flex-wrap:wrap;gap:10px;display:flex}.ac-next a{border:1px solid var(--ag-line);color:var(--ag-ink);background:#fff;border-radius:6px;padding:9px 14px;font-size:14.5px;font-weight:600;text-decoration:none;display:inline-block}.ac-next a:hover{border-color:var(--ag)}.ac-parts{gap:22px;margin-top:20px;display:grid}.ac-part h2{color:var(--ink-soft);margin:0 0 8px;font-size:15px;font-weight:700}.ac-list{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:10px;margin:0;padding:0;list-style:none;display:grid}.ac-item{border:1px solid var(--line);color:inherit;box-sizing:border-box;background:#fff;border-radius:6px;align-items:flex-start;gap:12px;height:100%;padding:12px 14px;text-decoration:none;display:flex}a.ac-item:hover{border-color:var(--ag)}.ac-item.soon{color:var(--ink-faint);background:#f7f8fb}.ac-ino{background:var(--ag-ink);color:#fff;border-radius:50%;flex:none;place-items:center;width:30px;height:30px;font-size:13px;font-weight:700;display:grid}.ac-item.soon .ac-ino{background:#b8c0cc}.ac-it{gap:3px;display:grid}.ac-it b{color:var(--ag-ink);font-size:15.5px;line-height:1.5}.ac-item.soon .ac-it b{color:var(--ink-faint)}.ac-it small{font-size:12.5px}.ac-how{grid-template-columns:repeat(3,1fr);gap:10px;margin:18px 0 6px;display:grid}.ac-how div{border:1px solid var(--ag-line);background:#fff;border-radius:6px;padding:12px 14px}.ac-how b{color:var(--ag-ink);margin-bottom:2px;font-size:15px;display:block}.ac-how span{color:var(--ink-soft);font-size:13.5px;line-height:1.6}@media (max-width:760px){.ac-how{grid-template-columns:1fr}}.ac-dl{border:1px solid var(--ag-line);background:#fff;border-radius:6px;flex-wrap:wrap;align-items:center;gap:6px 14px;margin:12px 0 0;padding:12px 14px;display:flex}.ac-dl a{background:var(--ag-ink);color:#fff;border-radius:5px;padding:8px 14px;font-size:14.5px;font-weight:700;text-decoration:none;display:inline-block}.ac-dl a:hover{background:var(--ag)}.ac-dl span{color:var(--ink-soft);font-size:13px;line-height:1.6}