:root {
  color-scheme: light;
  --paper: #f7f6f1;
  --white: #fffefa;
  --ink: #252d29;
  --forest: #2e5347;
  --muted: #68726d;
  --line: #d8ddd5;
  --soft: #edeee7;
  --serif: "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif JP", "Source Han Serif JP", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--sans); line-height: 1.9; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
a:focus-visible { outline: 3px solid #8bb5a5; outline-offset: 4px; border-radius: 2px; }
.shell { width: min(100% - 48px, 1080px); margin-inline: auto; }
.skip-link { position: fixed; left: 12px; top: 12px; padding: 8px 16px; z-index: 10; transform: translateY(-180%); background: var(--forest); color: white; }
.skip-link:focus { transform: none; }
.site-header { position: relative; z-index: 2; border-bottom: 1px solid var(--line); }
.header-inner { min-height: 84px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { font-size: .83rem; font-weight: 750; line-height: 1.5; letter-spacing: .12em; white-space: nowrap; }
.brand span { color: var(--forest); }
.main-nav { display: flex; gap: clamp(16px, 3vw, 40px); align-items: center; }
.main-nav a { font-size: .77rem; font-weight: 600; letter-spacing: .075em; transition: color .2s; }
.main-nav a:hover, .text-link:hover, .footer-links a:hover, .footer-bottom a:hover { color: var(--forest); }
.hero { padding-top: clamp(100px, 13vw, 175px); padding-bottom: 44px; min-height: min(760px, 88svh); display: flex; justify-content: space-between; flex-direction: column; }
.hero-content { max-width: 850px; }
.overline { color: var(--forest); font-size: .72rem; font-weight: 700; letter-spacing: .18em; margin: 0 0 35px; }
.small-rule { display: inline-block; vertical-align: middle; margin-right: 12px; background: var(--forest); width: 27px; height: 1px; }
h1, h2, p { margin-top: 0; }
h1 { font-family: var(--serif); font-weight: 600; font-size: clamp(2.25rem, 4.8vw, 4.3rem); letter-spacing: -.045em; line-height: 1.65; margin: 0 0 26px; }
.hero-lead { margin-bottom: 36px; color: #46534c; font-family: var(--serif); font-size: clamp(1rem, 1.7vw, 1.3rem); line-height: 2.1; }
.text-link { display: inline-flex; gap: 15px; align-items: center; padding-bottom: 6px; border-bottom: 1px solid currentColor; font-size: .84rem; font-weight: 600; transition: color .2s; }
.hero-index { display: flex; justify-content: space-between; color: var(--muted); letter-spacing: .15em; font-size: .65rem; }
.section { border-top: 1px solid var(--line); padding-block: clamp(72px, 10vw, 145px); }
.section-grid { display: grid; grid-template-columns: minmax(190px, .82fr) minmax(0, 1.75fr); gap: clamp(36px, 6vw, 120px); }
.section-number { font-size: .72rem; color: var(--forest); letter-spacing: .15em; font-weight: 700; margin-bottom: 12px; }
.section-aside h2 { font-family: var(--serif); font-size: clamp(2rem, 3.2vw, 2.8rem); font-weight: 500; letter-spacing: -.03em; line-height: 1.3; margin: 0 0 13px; }
.section-ja { font-size: .76rem; color: var(--muted); letter-spacing: .1em; }
.prose { max-width: 680px; }
.prose p { font-size: .985rem; line-height: 2.38; margin-bottom: 2.15em; }
.prose p:last-child { margin-bottom: 0; }
.prose .lead { font-family: var(--serif); font-size: clamp(1.15rem, 1.9vw, 1.38rem); line-height: 2.1; letter-spacing: .012em; font-weight: 600; }
.prose .statement { font-family: var(--serif); color: var(--forest); font-size: clamp(1.18rem, 2vw, 1.53rem); font-weight: 650; line-height: 2.1; border-left: 2px solid var(--forest); padding-left: 26px; margin-block: 2.7em; }
.ideas-section { background: var(--white); }
.topic-panel { margin-top: 50px; border-top: 1px solid var(--line); padding-top: 28px; }
.panel-label { font-weight: 700; color: var(--forest); font-size: .7rem; letter-spacing: .15em; margin: 0 0 18px; }
.topic-list { display: flex; flex-wrap: wrap; gap: 10px; }
.topic-list span { border: 1px solid var(--line); border-radius: 2px; padding: 6px 13px; font-size: .78rem; color: #4f5b54; background: var(--paper); }
.panel-note { color: var(--muted); font-size: .76rem; margin: 20px 0 0; }
.practice-intro { max-width: 625px; margin-bottom: 36px; font-size: .94rem; color: #4c574f; line-height: 2.05; }
.practice-list { border-top: 1px solid var(--line); }
.practice-card { display: grid; grid-template-columns: 45px 1fr 24px; gap: 14px; align-items: start; padding: 29px 8px 29px 0; border-bottom: 1px solid var(--line); }
a.practice-card { transition: background .2s, padding .2s; }
a.practice-card:hover { background: var(--soft); padding-left: 12px; padding-right: 12px; }
.practice-count { color: var(--muted); font-size: .72rem; letter-spacing: .12em; padding-top: 6px; }
.practice-copy { display: flex; align-items: baseline; flex-wrap: wrap; column-gap: 15px; row-gap: 4px; }
.practice-copy strong { font-family: var(--serif); font-size: 1.56rem; font-weight: 600; line-height: 1.5; }
.practice-category { color: var(--forest); font-size: .74rem; font-weight: 600; }
.practice-desc { color: #59645c; flex-basis: 100%; font-size: .87rem; line-height: 1.9; }
.card-arrow { font-size: 1.25rem; color: var(--forest); line-height: 1.6; }
.card-arrow-muted { color: #a0aaa2; }
.practice-card-pending { color: #525b54; }
.pending-label { font-size: .68rem; letter-spacing: .02em; color: var(--muted); border: 1px solid var(--line); padding: 0 9px; border-radius: 3px; margin-top: 5px; }
.site-footer { background: #e9ece4; border-top: 1px solid var(--line); }
.footer-top { padding: 68px 0 75px; display: flex; justify-content: space-between; gap: 50px; }
.footer-brand > span { font-weight: 750; letter-spacing: .13em; font-size: .88rem; }
.footer-brand p { font-size: .79rem; color: var(--muted); margin: 13px 0 0; }
.footer-links { display: flex; align-items: start; flex-direction: column; gap: 8px; }
.footer-links .panel-label { margin-bottom: 6px; }
.footer-links a { display: inline-flex; gap: 16px; font-size: .84rem; border-bottom: 1px solid transparent; }
.footer-links a:hover { border-color: currentColor; }
.footer-bottom { min-height: 65px; border-top: 1px solid #d2d9d1; display: flex; justify-content: space-between; align-items: center; gap: 12px; color: #6c766e; font-size: .68rem; }
.footer-bottom a { font-size: .72rem; }
@media (max-width: 760px) {
  .shell { width: min(100% - 40px, 1080px); }
  .header-inner { min-height: 76px; align-items: flex-start; flex-direction: column; justify-content: center; gap: 7px; padding-block: 12px; }
  .brand { font-size: .77rem; }
  .main-nav { gap: 25px; }
  .main-nav a { font-size: .74rem; }
  .hero { padding-top: 90px; min-height: 640px; }
  h1 { letter-spacing: -.055em; }
  .desktop-break { display: none; }
  .section-grid { grid-template-columns: 1fr; gap: 40px; }
  .section { padding-block: 74px; }
  .section-aside h2 { font-size: 2.2rem; }
  .prose p { font-size: .96rem; line-height: 2.15; }
  .prose .statement { padding-left: 20px; }
  .footer-top { flex-direction: column; gap: 38px; padding-block: 55px; }
}
@media (max-width: 420px) {
  .shell { width: min(100% - 32px, 1080px); }
  .hero { min-height: 590px; padding-top: 85px; }
  .overline { font-size: .62rem; }
  h1 { font-size: clamp(1.9rem, 8.8vw, 2.5rem); }
  .hero-lead { font-size: .98rem; }
  .practice-card { grid-template-columns: 32px 1fr 20px; gap: 8px; }
  .practice-copy strong { font-size: 1.38rem; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}