:root {
  color-scheme: light;
  --page-bg: #faf9f6;
  --surface: #fff;
  --surface-soft: #f2f3ef;
  --ink: #1d2420;
  --muted: #626c65;
  --line: #d9ded8;
  --accent: #285340;
  --accent-ink: #285340;
  --positive: #285340;
  --negative: #a14638;
  --gold: #7d6c43;
  --shadow: none;
}
html[data-theme="dark"] {
  color-scheme: dark;
  --page-bg: #171b18;
  --surface: #1d231f;
  --surface-soft: #252d27;
  --ink: #edf0e9;
  --muted: #b1bbb2;
  --line: #3b443d;
  --accent: #9fbea8;
  --accent-ink: #9fbea8;
  --positive: #9fbea8;
  --negative: #e7a295;
  --gold: #bcaf8d;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 100px; }
body { margin: 0; background: var(--page-bg); color: var(--ink); font-family: -apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Hiragino Sans","Noto Sans JP","Yu Gothic",Meiryo,sans-serif; font-size: 14px; line-height: 1.9; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--accent-ink); }
button,input,select { font: inherit; }
button { cursor: pointer; }
button,a,input,select,summary { -webkit-tap-highlight-color: transparent; }
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible { outline: 2px solid var(--accent-ink); outline-offset: 4px; }
[hidden] { display: none!important; }
img,svg { max-width: 100%; }
svg { vertical-align: middle; }
::selection { background: #dce8dc; color: #1d2420; }
.container { width: min(1180px,calc(100% - 64px)); margin-inline: auto; }
.site-header { position: sticky; top: 0; z-index: 50; background: var(--surface); border-top: 4px solid var(--accent); border-bottom: 1px solid var(--line); }
.header-inner { min-height: 77px; display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.brand { display: inline-flex; align-items: center; flex-shrink: 0; }
.brand-mark,.brand-period { display: none; }
.brand-copy { display: flex; flex-direction: column; line-height: 1.2; }
.brand-copy strong { font-family: Arial,Helvetica,sans-serif; font-size: 28px; font-weight: 900; letter-spacing: -1.3px; white-space: nowrap; }
.brand-copy small { margin-top: 6px; color: var(--muted); font-size: 11px; font-weight: 500; letter-spacing: .05em; }
.main-nav { display: flex; align-items: stretch; align-self: stretch; gap: 27px; margin-left: auto; }
.main-nav>a { position: relative; display: flex; align-items: center; font-size: 13px; font-weight: 600; white-space: nowrap; }
.main-nav>a[aria-current] { color: var(--accent-ink); }
.main-nav>a[aria-current]::after { position: absolute; content: ""; height: 3px; bottom: 0; left: 0; right: 0; background: var(--accent); }
.header-actions { display: flex; align-items: center; gap: 17px; }
.icon-button { display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; padding: 0; border: 1px solid var(--line); border-radius: 3px; background: transparent; color: var(--ink); font-size: 21px; line-height: 1; }
.icon-button:hover { background: var(--surface-soft); }
.follow-button { display: inline-flex; align-items: center; gap: 7px; color: var(--muted); font-size: 12px; white-space: nowrap; }
.follow-button>span { font-size: 15px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 14px; min-height: 42px; padding: 9px 16px; border: 1px solid var(--line); border-radius: 2px; background: var(--surface); color: var(--ink); font-size: 13px; font-weight: 650; line-height: 1.6; }
.button:hover { background: var(--surface-soft); }
.button-primary { color: var(--surface); border-color: var(--accent); background: var(--accent); }
.button-primary:hover { color: var(--surface); background: var(--ink); border-color: var(--ink); }
.button-secondary { background: transparent; }
.skip-link { position: fixed; z-index: 100; top: -100px; left: 15px; padding: 9px 15px; color: var(--surface); background: var(--accent); }
.skip-link:focus { top: 12px; }
.surface { background: var(--surface); border: 1px solid var(--line); border-radius: 2px; box-shadow: none; }
.section-heading { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; margin: 0 0 15px; }
.section-heading h2 { margin: 0; font-size: 20px; line-height: 1.5; font-weight: 750; letter-spacing: -.025em; }
.section-meta { color: var(--muted); font-size: 12px; white-space: nowrap; }
.section-label { color: var(--muted); font-size: 12px; font-weight: 650; letter-spacing: .04em; margin: 0 0 6px; }
.eyebrow { color: var(--muted); font-size: 12px; font-weight: 600; letter-spacing: 0; margin: 0 0 7px; }
.eyebrow i,.eyebrow>span:empty { display: none; }
.text-link { display: inline-flex; align-items: center; gap: 9px; font-size: 13px; color: var(--muted); white-space: nowrap; }
.text-link:hover { text-decoration: underline; text-underline-offset: 4px; }
.muted { color: var(--muted); }
.home-main { padding-top: 32px; }
.page-heading { display: flex; justify-content: space-between; align-items: baseline; gap: 24px; padding-bottom: 16px; border-bottom: 2px solid var(--ink); }
.page-heading h1 { margin: 0; font-size: 38px; line-height: 1.35; letter-spacing: -.04em; font-weight: 800; }
.page-heading p { margin: 8px 0 0; color: var(--muted); font-size: 14px; line-height: 1.9; }
.page-heading .section-label { margin: 0 0 9px; font-size: 12px; }
.freshness-bar { display: flex; align-items: baseline; gap: 14px; padding: 12px 0; color: var(--muted); border-bottom: 1px solid var(--line); }
.status-label { font-size: 12px; font-weight: 650; white-space: nowrap; }
.freshness-bar p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.8; }
.home-columns { display: grid; grid-template-columns: minmax(0,1fr) 315px; gap: 42px; align-items: start; margin-top: 24px; }
.main-column,.side-column { min-width: 0; }
.analysis-section { scroll-margin-top: 110px; }
.analysis-card { border: 0; border-top: 3px solid var(--accent); border-bottom: 1px solid var(--line); background: var(--surface); border-radius: 0; }
.analysis-card-top { display: flex; align-items: center; justify-content: space-between; gap: 15px; padding: 20px 24px 0; }
.category-label { color: var(--accent-ink); font-size: 12px; font-weight: 700; }
.quiet-tag { display: inline-flex; color: var(--muted); font-size: 11px; line-height: 1.5; background: var(--surface-soft); padding: 3px 7px; border-radius: 2px; }
#analysis-content { padding: 21px 24px 25px; }
.analysis-date-number { color: var(--muted); font-size: 13px; letter-spacing: 0; margin: 0 0 10px; }
#analysis-content h3 { font-size: 29px; font-weight: 800; line-height: 1.55; letter-spacing: -.035em; margin: 0 0 16px; }
#analysis-content h3>span { color: inherit; }
#analysis-content p { font-size: 14px; line-height: 1.95; margin: 10px 0 0; }
#analysis-content .analysis-date-number { font-size: 13px; color: var(--muted); margin: 0 0 10px; }
.analysis-description { max-width: 650px; color: var(--muted); }
#analysis-content .analysis-source { font-size: 12px; color: var(--muted); margin-top: 22px; }
.analysis-inline-stats { display: flex; align-items: center; gap: 25px; padding-top: 17px; margin-top: 20px; border-top: 1px solid var(--line); }
.analysis-inline-stats>span:first-child { display: flex; align-items: baseline; gap: 16px; flex-shrink: 0; font-size: 13px; color: var(--muted); }
.analysis-inline-stats strong { font-size: 28px; font-weight: 700; color: var(--ink); line-height: 1.3; font-variant-numeric: tabular-nums; }
.analysis-inline-stats small { font-size: 13px; font-weight: 400; margin-left: 4px; }
.analysis-inline-stats>span:last-child { font-size: 12px; color: var(--muted); line-height: 1.8; }
.analysis-details { margin: 0 24px; border-top: 1px solid var(--line); }
.analysis-details summary { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 48px; color: var(--muted); font-size: 13px; cursor: pointer; list-style: none; }
.analysis-details summary::-webkit-details-marker { display: none; }
.analysis-details summary::after { content: "＋"; flex-shrink: 0; color: var(--muted); font-size: 16px; font-weight: 400; }
.analysis-details[open] summary::after { content: "−"; }
.analysis-details summary>span { font-size: 17px; font-weight: 400; }
.check-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 25px; padding: 4px 0 20px; }
.check-grid p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.8; }
.check-grid b { display: block; color: var(--ink); font-size: 13px; margin-bottom: 3px; }
.record-panel { border-top: 3px solid var(--ink); padding-top: 17px; }
.record-panel>.section-heading { margin-bottom: 8px; }
.record-panel .section-heading h2 { font-size: 18px; }
.stats-grid { display: block; margin: 0 0 22px; }
.stat-card { display: grid; grid-template-columns: minmax(0,1fr) auto; column-gap: 12px; align-items: baseline; border-bottom: 1px solid var(--line); padding: 11px 0; background: transparent; }
.stat-label { color: var(--muted); font-size: 13px; }
.stat-label>span { display: none; }
.stat-number { color: var(--ink); font-size: 25px; font-weight: 700; letter-spacing: -.04em; line-height: 1.3; text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
.stat-number small { color: var(--muted); font-size: 12px; font-weight: 400; margin-left: 5px; letter-spacing: 0; }
.stat-sub { grid-column: 1/-1; color: var(--muted); font-size: 11px; line-height: 1.8; margin-top: 3px; }
.stat-card-accent .stat-number { color: var(--positive); }
.chart-heading { display: flex; align-items: start; justify-content: space-between; gap: 10px; }
.chart-heading>span,.chart-heading>div>span { font-size: 13px; color: var(--ink); font-weight: 600; }
.chart-heading strong { display: block; margin-top: 4px; font-size: 25px; font-weight: 700; font-variant-numeric: tabular-nums; }
.chart-heading strong small { font-size: 12px; font-weight: 400; margin-left: 5px; }
.chart-heading .quiet-tag { margin-top: 4px; font-size: 11px; }
.mini-chart { margin-top: 8px; width: 100%; min-height: 120px; }
.mini-chart svg { width: 100%; height: auto; display: block; overflow: visible; }
.mini-chart text { font-size: 11px; font-family: inherit; }
.chart-note { color: var(--muted); font-size: 11px; line-height: 1.8; margin: 9px 0 14px; }
.record-link { display: block; border-top: 1px solid var(--line); padding-top: 13px; font-size: 13px; color: var(--accent-ink); }
.record-link:hover { text-decoration: underline; text-underline-offset: 4px; }
.recent-section { margin-top: 35px; scroll-margin-top: 100px; }
.archive-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 15px; padding-bottom: 17px; border-bottom: 1px solid var(--line); }
.search-field { display: flex; align-items: center; gap: 10px; min-height: 42px; width: min(100%,365px); padding: 0 8px 0 12px; background: var(--surface); border: 1px solid var(--line); border-radius: 2px; }
.search-field>svg { width: 16px; height: 16px; flex-shrink: 0; fill: none; stroke: var(--muted); stroke-width: 1.6; }
.search-field input { width: 100%; min-width: 0; border: 0; background: transparent; color: var(--ink); outline: none; font-size: 13px; padding: 7px 0; }
.search-field:focus-within { outline: 2px solid var(--accent-ink); outline-offset: 2px; }
.search-field button { min-width: 44px; flex-shrink: 0; white-space: nowrap; min-height: 30px; padding: 0 5px; border: 0; border-left: 1px solid var(--line); background: transparent; color: var(--ink); font-size: 12px; }
.toolbar-hint { color: var(--muted); font-size: 11px; }
.recent-grid { display: block; }
.day-card { display: grid; grid-template-columns: 104px minmax(0,1fr) 95px; column-gap: 18px; row-gap: 4px; padding: 18px 0; background: transparent; border: 0; border-bottom: 1px solid var(--line); border-radius: 0; }
.day-card:hover { background: var(--surface-soft); color: inherit; }
.day-card-top { grid-column: 1; grid-row: 1; font-size: 13px; color: var(--muted); }
.day-card-top>span { display: none; }
.day-card h3 { grid-column: 2; grid-row: 1; font-size: 15px; font-weight: 700; line-height: 1.65; margin: 0; }
.day-record { grid-column: 3; grid-row: 1; display: flex; flex-direction: column; align-items: end; gap: 3px; padding-top: 1px; white-space: nowrap; }
.day-record>span { color: var(--muted); font-size: 12px; }
.day-record>strong { font-size: 20px; font-weight: 700; font-variant-numeric: tabular-nums; line-height: 1.4; }
.win { color: var(--positive); }
.loss { color: var(--negative); }
.day-card>p { grid-column: 2; grid-row: 2; color: var(--muted); font-size: 13px; line-height: 1.8; margin: 0; overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.day-card-foot { display: none; }
.recent-grid>.text-link { margin-top: 16px; }
.past-notes { margin-top: 33px; }
.note-list { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--line); }
.note-list a { display: flex; align-items: baseline; gap: 24px; padding: 13px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
.note-list time { flex-shrink: 0; color: var(--muted); font-size: 12px; }
.note-list a:hover span { text-decoration: underline; text-underline-offset: 4px; }
.reading-section { margin-top: 34px; border-top: 2px solid var(--ink); padding-top: 17px; }
.reading-section .section-heading h2 { font-size: 18px; }
.reading-links>a { display: block; position: relative; padding: 15px 0; border-bottom: 1px solid var(--line); }
.reading-links>a:hover strong { text-decoration: underline; text-underline-offset: 4px; }
.reading-links strong { display: block; font-size: 15px; line-height: 1.65; font-weight: 700; }
.reading-links p { color: var(--muted); font-size: 13px; line-height: 1.85; margin: 5px 0 0; }
.reading-links a>span { display: inline-block; color: var(--muted); font-size: 11px; margin-top: 6px; }
.follow-note { border-top: 1px solid var(--line); padding-top: 17px; margin-top: 25px; color: var(--muted); font-size: 13px; }
.follow-note p { margin: 0 0 7px; }
.follow-note>span { display: block; margin-bottom: 7px; }
.follow-note a { color: var(--accent-ink); text-decoration: underline; text-underline-offset: 4px; }
.data-note { display: flex; align-items: start; justify-content: space-between; gap: 35px; margin: 42px 0 36px; padding-top: 23px; border-top: 1px solid var(--line); }
.data-note>div { max-width: 900px; }
.data-note h2 { margin: 0 0 10px; font-size: 14px; font-weight: 700; }
.data-note p { color: var(--muted); font-size: 12px; line-height: 1.9; margin: 6px 0; }
.data-note>a { color: var(--muted); font-size: 12px; white-space: nowrap; }
.error-message,.empty-state { padding: 20px 0; color: var(--muted); font-size: 14px; line-height: 1.9; }
.error-message a,.empty-state a { text-decoration: underline; }
.site-footer { border-top: 1px solid var(--line); padding: 26px 0 30px; background: var(--surface); }
.footer-inner { display: flex; align-items: start; justify-content: space-between; gap: 28px; flex-wrap: wrap; }
.footer-inner .brand-copy strong { font-size: 21px; letter-spacing: -.8px; }
.footer-inner .brand-copy small { font-size: 11px; margin-top: 5px; }
.footer-inner nav { display: flex; flex-wrap: wrap; gap: 7px 20px; margin: 1px auto 0; }
.footer-inner nav>a { color: var(--muted); font-size: 12px; }
.footer-inner nav>a:hover { color: var(--ink); text-decoration: underline; }
.footer-inner>small,.footer-copyright { color: var(--muted); font-size: 11px; line-height: 1.8; text-align: right; }
.footer-inner>div>p { margin: 7px 0 0; font-size: 12px; color: var(--muted); }
.mobile-nav { display: none; }
@media(max-width:1050px) {
 .header-inner { gap: 22px; }
 .brand-copy strong { font-size: 25px; }
 .main-nav { gap: 19px; }
 .main-nav>a { font-size: 12px; }
 .header-actions { gap: 10px; }
 .header-actions .follow-button { display: none; }
 .home-columns { grid-template-columns: minmax(0,1fr) 290px; gap: 28px; }
 .day-card { grid-template-columns: 95px minmax(0,1fr) 80px; column-gap: 12px; }
 .toolbar-hint { display: none; }
}
@media(max-width:900px) {
 .home-columns { grid-template-columns: minmax(0,1fr); gap: 32px; }
 .main-column,.side-column { display: contents; }
 .analysis-section { order: 1; }
 .record-panel { order: 2; }
 .recent-section { order: 3; margin-top: 0; }
 .past-notes { order: 4; margin-top: 0; }
 .reading-section { order: 5; margin-top: 0; }
 .follow-note { order: 6; margin-top: 0; }
 .record-panel .stats-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); column-gap: 24px; margin-bottom: 20px; }
 .record-panel .stat-label { font-size: 13px; }
 .record-panel .stat-number { font-size: 24px; }
 .record-chart { max-width: 440px; }
}
@media(max-width:800px) {
 .container { width: calc(100% - 40px); }
 .header-inner { min-height: 73px; gap: 17px; }
 .main-nav { gap: 16px; }
 .main-nav>a:nth-child(2) { display: none; }
 .reading-section { border-top-width: 2px; }
 .data-note { display: block; margin-top: 34px; }
 .data-note>a { display: inline-block; margin-top: 10px; }
 .footer-inner>small,.footer-copyright { text-align: left; }
}
@media(max-width:600px) {
 html { scroll-padding-top: 82px; }
 body { padding-bottom: calc(57px + env(safe-area-inset-bottom,0px)); }
 .container { width: calc(100% - 32px); }
 .site-header { border-top-width: 3px; }
 .header-inner { min-height: 66px; gap: 15px; }
 .brand-copy strong { font-size: 24px; letter-spacing: -1px; }
 .brand-copy small { font-size: 10px; margin-top: 4px; }
 .main-nav { display: none; }
 .header-actions { margin-left: auto; gap: 10px; }
 .header-actions>.button { display: none; }
 .icon-button { width: 35px; height: 35px; font-size: 19px; }
 .home-main { padding-top: 24px; }
 .page-heading { display: block; padding-bottom: 19px; }
 .page-heading h1 { font-size: 31px; }
 .page-heading p { font-size: 14px; margin-top: 9px; }
 .page-heading .section-label { font-size: 12px; }
 .home-columns { margin-top: 24px; gap: 33px; }
 .section-heading { align-items: baseline; gap: 12px; margin-bottom: 12px; }
 .section-heading h2 { font-size: 18px; }
 .section-meta { font-size: 11px; }
 .text-link { font-size: 12px; }
 .analysis-card-top { padding: 16px 17px 0; }
 .category-label { font-size: 12px; }
 .quiet-tag { font-size: 11px; }
 #analysis-content { padding: 17px 17px 22px; }
 #analysis-content h3 { font-size: 25px; margin-bottom: 14px; }
 #analysis-content p { font-size: 14px; }
 .analysis-inline-stats { display: block; padding-top: 15px; margin-top: 17px; }
 .analysis-inline-stats>span:first-child { font-size: 13px; justify-content: space-between; }
 .analysis-inline-stats>span:last-child { display: block; margin-top: 12px; font-size: 12px; }
 .analysis-inline-stats strong { font-size: 27px; }
 .analysis-details { margin-inline: 17px; }
 .analysis-details summary { font-size: 13px; min-height: 47px; }
 .check-grid { grid-template-columns: 1fr; gap: 14px; }
 .check-grid p,.check-grid b { font-size: 13px; }
 .recent-section { margin-top: 0; }
 .archive-toolbar { display: block; padding-bottom: 14px; }
 .search-field { width: 100%; min-height: 43px; }
 .search-field input { font-size: 13px; }
 .day-card { grid-template-columns: minmax(0,1fr) 82px; column-gap: 13px; row-gap: 5px; padding: 16px 0; }
 .day-card-top { grid-column: 1/-1; grid-row: 1; font-size: 12px; }
 .day-card h3 { grid-column: 1; grid-row: 2; font-size: 14px; }
 .day-card>p { grid-column: 1; grid-row: 3; font-size: 13px; }
 .day-record { grid-column: 2; grid-row: 2; gap: 4px; }
 .day-record>span { font-size: 11px; }
 .day-record>strong { font-size: 20px; }
 .main-column,.side-column { display: contents; }
 .record-panel { padding-top: 16px; }
 .record-panel .section-heading h2,.reading-section .section-heading h2 { font-size: 18px; }
 .stat-card { padding-block: 11px; }
 .record-panel .stat-label { font-size: 12px; }
 .record-panel .stat-number { font-size: 24px; }
 .stat-sub { font-size: 11px; }
 .chart-heading>span,.chart-heading>div>span { font-size: 14px; }
 .mini-chart { min-height: 140px; margin-top: 12px; }
 .mini-chart text { font-size: 12px; }
 .chart-note { font-size: 12px; }
 .record-link { font-size: 13px; }
 .reading-section { margin-top: 0; border-top-width: 2px; }
 .reading-links p { font-size: 14px; }
 .reading-links a>span { font-size: 12px; }
 .follow-note { margin-top: 0; font-size: 14px; }
 .freshness-bar { align-items: flex-start; gap: 10px; }
 .freshness-bar p { font-size: 12px; }
 .record-panel .stats-grid { column-gap: 18px; }
 .record-chart { max-width: 100%; }
 .past-notes .note-list a { gap: 17px; }
 .data-note { margin: 30px 0 28px; padding-top: 20px; }
 .data-note h2 { font-size: 14px; }
 .data-note p { font-size: 12px; }
 .site-footer { padding-top: 23px; }
 .footer-inner { display: block; }
 .footer-inner nav { margin: 20px 0 17px; gap: 8px 17px; }
 .footer-inner nav>a { font-size: 12px; }
 .footer-inner>small,.footer-copyright { display: block; font-size: 11px; }
 .mobile-nav { display: grid; position: fixed; z-index: 60; bottom: 0; left: 0; right: 0; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 0; background: var(--surface); border-top: 1px solid var(--line); padding: 0 6px env(safe-area-inset-bottom,0px); }
 .mobile-nav>a { display: flex; min-height: 55px; justify-content: center; align-items: center; font-size: 12px; color: var(--muted); }
 .mobile-nav>a>span { display: none; }
 .mobile-nav>a[aria-current] { color: var(--accent-ink); font-weight: 700; box-shadow: inset 0 2px var(--accent); }
}
@media(prefers-reduced-motion:reduce) {
 html { scroll-behavior: auto; }
 *,*::before,*::after { transition: none!important; animation: none!important; }
}