:root { --canvas: #f6f7f9; --surface: #fff; --ink: #172033; --text: #475569; --muted: #64748b; --border: #e2e8f0; --primary: #2563eb; --primary-soft: #eff6ff; font-family: "Avenir Next", "PingFang SC", "Microsoft YaHei", sans-serif; color: var(--ink); background: var(--canvas); }
* { box-sizing: border-box; }
body { margin: 0; padding-bottom: 140px; }
button, a { font: inherit; }
button { color: inherit; border: 0; cursor: pointer; }
.map-header { padding: 24px clamp(18px, 4vw, 56px); display: flex; align-items: center; justify-content: space-between; gap: 20px; border-bottom: 1px solid var(--border); background: var(--surface); }
.map-header p { margin: 0 0 5px; color: var(--primary); font-size: 10px; font-weight: 800; letter-spacing: .1em; }
.map-header h1 { margin: 0; font-size: clamp(22px, 4vw, 34px); letter-spacing: -.03em; }
.map-header span { display: block; margin-top: 6px; color: var(--muted); font-size: 11px; }
.map-header a { padding: 9px 13px; flex: 0 0 auto; border: 1px solid var(--border); border-radius: 8px; color: var(--ink); background: var(--surface); text-decoration: none; font-size: 11px; font-weight: 700; }
main { width: min(1380px, calc(100% - 36px)); margin: 24px auto; display: grid; gap: 18px; }
.principles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.principles article { min-height: 110px; padding: 15px; display: flex; gap: 11px; border: 1px solid var(--border); border-radius: 10px; background: var(--surface); }
.principles b { width: 28px; height: 28px; flex: 0 0 auto; display: grid; place-items: center; border-radius: 7px; color: var(--primary); background: var(--primary-soft); font-size: 10px; }
.principles strong { font-size: 13px; }
.principles p { margin: 7px 0 0; color: var(--text); font-size: 10px; line-height: 1.6; }
.flow-section { padding: 18px; border: 1px solid var(--border); border-radius: 12px; background: var(--surface); }
.flow-section > header { margin-bottom: 15px; display: flex; align-items: baseline; gap: 9px; }
.flow-section > header span { color: var(--primary); font-size: 9px; font-weight: 800; }
.flow-section > header h2 { margin: 0; font-size: 16px; }
.flow-row { display: flex; align-items: stretch; gap: 8px; overflow-x: auto; }
.flow-row button { min-width: 160px; padding: 13px; flex: 1; display: grid; gap: 5px; border: 1px solid var(--border); border-radius: 9px; text-align: left; background: var(--surface); }
.flow-row i { align-self: center; color: var(--muted); font-style: normal; }
.flow-row small { color: var(--primary); font-size: 8px; font-weight: 800; }
.flow-row strong { font-size: 12px; }
.flow-row span { color: var(--muted); font-size: 9px; }
.flow-row .primary-node { border-color: #93c5fd; background: var(--primary-soft); }
.map-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.vertical-flow { display: grid; gap: 7px; }
.vertical-flow > button, .branch button { padding: 12px; display: grid; gap: 4px; border: 1px solid var(--border); border-radius: 8px; text-align: left; background: var(--surface); }
.vertical-flow > i { color: var(--muted); font-size: 11px; font-style: normal; text-align: center; }
.vertical-flow strong { font-size: 11px; }
.vertical-flow span { color: var(--muted); font-size: 9px; }
.branch { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 8px; }
.branch b { color: #b91c1c; font-size: 9px; }
.content-types { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.content-types button { min-height: 48px; padding: 10px; border: 1px solid var(--border); border-radius: 8px; text-align: left; background: var(--surface); font-size: 10px; font-weight: 700; }
[data-detail]:hover, [data-detail].is-selected { border-color: #93c5fd; background: var(--primary-soft); }
.catalog-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; }
.entity-catalog { grid-template-columns: repeat(4, 1fr); }
.management-catalog { grid-template-columns: repeat(3, 1fr); }
.catalog-grid article { padding: 13px; border: 1px solid var(--border); border-radius: 9px; }
.catalog-grid h3 { margin: 0 0 9px; font-size: 12px; }
.catalog-grid p { margin: 5px 0; color: var(--text); font-size: 9px; line-height: 1.55; }
.catalog-note { margin: 13px 0 0; padding: 10px; color: var(--text); background: var(--canvas); font-size: 9px; line-height: 1.5; }
.device-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.device-grid article { padding: 14px; border: 1px solid var(--border); border-radius: 9px; }
.device-grid h3 { margin: 0 0 10px; font-size: 12px; }
.device-grid p { margin: 0; color: var(--text); font: 10px/1.65 "SFMono-Regular", Consolas, monospace; }
.detail-panel { position: fixed; z-index: 10; right: 18px; bottom: 18px; width: min(420px, calc(100% - 36px)); padding: 15px; border: 1px solid #93c5fd; border-radius: 10px; background: var(--surface); box-shadow: 0 12px 32px rgb(15 23 42 / 14%); }
.detail-panel small { display: block; color: var(--primary); font-size: 8px; font-weight: 800; letter-spacing: .08em; }
.detail-panel strong { display: block; margin-top: 5px; font-size: 12px; }
.detail-panel p { margin: 6px 0 0; color: var(--text); font-size: 10px; line-height: 1.55; }
@media (max-width: 900px) { .principles, .catalog-grid, .entity-catalog, .management-catalog { grid-template-columns: repeat(2, 1fr); } .map-grid { grid-template-columns: 1fr; } }
@media (max-width: 620px) { body { padding-bottom: 170px; } .map-header { align-items: flex-start; } .map-header span { display: none; } .principles, .catalog-grid, .device-grid { grid-template-columns: 1fr; } .flow-row { display: grid; } .flow-row i { transform: rotate(90deg); } .branch { grid-template-columns: 1fr; } .branch b { text-align: center; } }