.d-layout{display:grid;grid-template-columns:240px minmax(0,1fr);gap:48px;padding-block:32px 64px}
.d-side ul{list-style:none;margin:0 0 18px;padding:0}.d-side li a{display:block;padding:6px 10px;border-radius:6px;font-size:14px;color:var(--muted)}
.d-side li a:hover{color:var(--ink);background:#141a26}.d-side li a[aria-current]{color:var(--ink);background:#141a26;border-left:2px solid var(--lime)}
.d-sec{font:10px/1.6 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--blue);margin:14px 0 6px}
.d-desk{position:sticky;top:20px;align-self:start;max-height:calc(100vh - 40px);overflow:auto}.d-menu{display:none}
.d-main{min-width:0;max-width:780px}.d-flag{font:11px/1.6 var(--mono);color:var(--lime);border:1px solid var(--line);border-radius:8px;padding:8px 12px;margin-bottom:26px}
.d-main h1{font-size:clamp(34px,5vw,48px);letter-spacing:-.04em;margin-bottom:18px}.d-main h2{font-size:22px;letter-spacing:-.5px;margin:36px 0 10px}.d-main h3{font-size:17px;margin:24px 0 8px}
.d-main p,.d-main li{color:var(--muted);font-size:15px;line-height:1.75}.d-main p+p{margin-top:12px}.d-main strong{color:var(--ink)}
.d-main a{color:var(--blue);text-decoration:underline;text-underline-offset:3px}.d-main ul,.d-main ol{padding-left:22px;margin:10px 0}
.d-main code{font:13px var(--mono);background:#141a26;border:1px solid var(--line);border-radius:4px;padding:1px 5px;color:var(--ink);word-break:break-all}
.d-main pre{background:#0e121b;border:1px solid var(--line);border-radius:8px;padding:14px;overflow:auto}.d-main pre code{border:0;padding:0;background:none}
.d-main table{width:100%;border-collapse:collapse;margin:14px 0;font-size:14px;display:block;overflow-x:auto}.d-main th,.d-main td{border-bottom:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top;color:var(--muted)}.d-main th{color:var(--ink);font-weight:600}
.d-main blockquote{margin:14px 0;padding:10px 16px;border-left:3px solid var(--blue);background:#0e121b;border-radius:0 8px 8px 0}
.d-pager{display:flex;justify-content:space-between;gap:12px;margin-top:48px;padding-top:20px;border-top:1px solid var(--line)}.d-pager a{color:var(--ink);font-weight:600;text-decoration:none}
.d-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:28px}.d-cards section{border:1px solid var(--line);border-radius:10px;padding:16px 18px}.d-cards h2{margin:0 0 8px;font-size:16px}.d-cards ul{list-style:none;padding:0;margin:0}.d-cards li a{text-decoration:none}
@media(max-width:860px){.d-layout{grid-template-columns:1fr;gap:16px;padding-top:16px}.d-desk{display:none}.d-menu{display:block;border:1px solid var(--line);border-radius:8px;padding:10px 14px}.d-menu summary{cursor:pointer;font-weight:600}.d-cards{grid-template-columns:1fr}}

.d-flow{display:flex;align-items:stretch;gap:0;margin:22px 0 8px}
.d-step{flex:1;min-width:0;display:flex;flex-direction:column;gap:6px;border:1px solid var(--line);border-radius:10px;padding:14px;background:#0e121b}
.d-step b{color:var(--ink);font-size:16px}.d-step span:not(.d-num){color:var(--muted);font-size:13px;line-height:1.5}
.d-step em{margin-top:auto;font:normal 11px/1.4 var(--mono);color:var(--lime);border-top:1px dashed var(--line);padding-top:8px}
.d-num{font:11px var(--mono);color:var(--blue);letter-spacing:.08em}
.d-goal{border-color:var(--lime)}
.d-arrow{flex:0 0 26px;position:relative}.d-arrow::after{content:"";position:absolute;left:6px;top:50%;width:14px;height:14px;border-top:2px solid var(--blue);border-right:2px solid var(--blue);transform:translateY(-50%) rotate(45deg)}
@media(max-width:620px){.d-flow{flex-direction:column}.d-arrow{flex-basis:22px}.d-arrow::after{left:50%;top:2px;transform:translateX(-50%) rotate(135deg)}}