:root{--ink:#173b55;--muted:#5c6e78;--blue:#195f87;--line:#d8e2e8;--paper:#f5f8fa}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP","Hiragino Kaku Gothic ProN",Meiryo,sans-serif;line-height:1.8}a{color:var(--blue);text-underline-offset:3px}a:hover{text-decoration-thickness:2px}.wrap{max-width:1200px;margin:auto;padding:0 32px;min-width:0}.head{padding-top:24px;padding-bottom:20px}.brand{display:inline-flex;flex-direction:column;align-items:flex-start;text-decoration:none;color:var(--ink);max-width:100%}.logo-mark{display:block}.logo-mark img{display:block;width:186px;height:auto}.brand-copy{font-size:13px;letter-spacing:.06em;margin-top:10px}.graph-page{padding-top:24px;padding-bottom:56px}.breadcrumb{display:flex;flex-wrap:wrap;gap:8px 14px;font-size:13px;color:var(--muted)}h1{font-size:32px;line-height:1.5;margin:28px 0 12px;overflow-wrap:anywhere}h2{font-size:21px;line-height:1.6;overflow-wrap:anywhere}.lead{color:var(--muted)}.graph-summary,.line-panel,.graph-data,.graph-notes,.graph-info{background:#fff;border:1px solid var(--line);border-radius:12px;padding:24px;margin:24px 0;min-width:0}.graph-context{display:flex;flex-wrap:wrap;gap:10px 24px;margin:0}.graph-context div{min-width:0;max-width:100%}.graph-context dt{font-size:12px;color:var(--muted)}.graph-context dd{margin:0;overflow-wrap:anywhere}.graph-info dl{display:grid;grid-template-columns:minmax(110px,1fr) minmax(0,4fr);gap:10px 18px}.graph-info dt{color:var(--muted)}.graph-info dd{margin:0;overflow-wrap:anywhere}.graph-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}.graph-actions a{padding:8px 14px;border:1px solid var(--line);border-radius:6px;background:#fff}.line-chart{width:100%;min-width:0}.line-chart svg{display:block;width:100%;height:380px;overflow:hidden}.line-chart svg text{font-family:inherit;fill:var(--ink);font-size:12px}.line-legend{display:flex;flex-wrap:wrap;gap:10px 24px;list-style:none;padding:0;margin:16px 0}.line-legend li{display:flex;gap:10px;align-items:baseline;min-width:0;overflow-wrap:anywhere}.line-legend svg{flex:0 0 32px;position:relative;top:2px}.line-tooltip{padding:10px 14px;min-height:60px;background:#f1f6f9;border-radius:6px;overflow-wrap:anywhere}.line-range{font-size:13px;color:var(--muted)}.line-point{cursor:pointer}.line-point:focus{outline:none;stroke:#122a3b;stroke-width:2}.line-plot-title{margin-bottom:4px}.graph-footer{border-top:1px solid var(--line);padding:24px 0;font-size:13px;overflow-wrap:anywhere}.graph-data pre{font-size:12px}.graph-notes a{overflow-wrap:anywhere}
@media(max-width:760px){.wrap{padding-left:20px;padding-right:20px}.graph-page{padding-top:18px}h1{font-size:26px}.graph-summary,.line-panel,.graph-data,.graph-notes,.graph-info{padding:16px}.graph-info dl{grid-template-columns:minmax(0,1fr)}.graph-info dt{margin-top:8px}.line-chart svg{height:360px}.graph-actions a{width:100%}.brand-copy{font-size:12px;letter-spacing:0}}

.logo-mark img{display:block;width:62px;height:auto}.logo-word{display:block;line-height:0}.logo-word img{display:block;width:128px;height:auto}.tag{font-size:11px;letter-spacing:.12em;color:var(--muted);white-space:nowrap}
.brand{align-items:center;gap:4px}
.line-tooltip{white-space:pre-line}