:root{
  --bg:#f9fbf6;
  --text:#2f3a2f;
  --subtext:#666;
  --accent:#8fbf7a;
  --accent-dark:#4f7a4f;
  --accent-soft:#eef6ea;
  --border:#dbe7d3;
  --border-soft:#edf4e8;
  --shadow:0 2px 8px rgba(0,0,0,.05);
  --page-header-height:150px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:var(--page-header-height)}
body{margin:0;background:var(--bg);color:var(--text);font-family:"Yu Gothic","Hiragino Kaku Gothic ProN",sans-serif;line-height:1.9}
a{color:var(--accent-dark)}
.inner{max-width:1080px;margin:0 auto;padding:4.5rem 1.5rem}
.soft-section{background:var(--accent-soft)}
.anchor-section{scroll-margin-top:0}
.page-anchor{scroll-margin-top:var(--page-header-height)}

.policy-header{position:sticky;top:0;z-index:100;background:rgba(249,251,246,.97);border-bottom:1px solid var(--border);backdrop-filter:blur(8px)}
.policy-header-inner{max-width:1200px;margin:auto;padding:.8rem 1.5rem .9rem}
.site-name{font-weight:700;margin-bottom:.55rem;font-size:.95rem}

.page-guide{padding-top:.55rem;border-top:1px solid var(--border-soft)}
.page-guide-label{margin:0 0 .45rem;color:var(--subtext);font-size:.75rem;letter-spacing:.1em}
.page-guide-scroll{overflow-x:auto;scrollbar-width:thin;padding-bottom:.1rem}
.page-guide ul{display:grid;grid-template-columns:repeat(8,minmax(125px,1fr));gap:.45rem;list-style:none;padding:0;margin:0;min-width:1030px}
.page-guide li{min-width:0}
.page-guide a{display:grid;grid-template-columns:auto 1fr;grid-template-rows:auto auto;column-gap:.5rem;align-items:center;height:100%;padding:.5rem .65rem;border:1px solid var(--border);border-radius:9px;background:rgba(255,255,255,.8);text-decoration:none;color:var(--text);transition:.2s ease}
.page-guide a:hover,.page-guide a:focus-visible{border-color:var(--accent);background:#fff;transform:translateY(-1px);outline:none}
.page-guide a span{grid-row:1/3;color:var(--accent-dark);font-size:.7rem;font-weight:700;letter-spacing:.06em}
.page-guide a strong{font-size:.82rem;line-height:1.25}
.page-guide a small{color:var(--subtext);font-size:.65rem;line-height:1.3;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.page-guide-home a{background:var(--accent-soft)}

.hero{padding:5.5rem 1.5rem;text-align:center}
.hero h1{font-size:clamp(2rem,5vw,3.35rem);margin:.45rem 0 1rem;letter-spacing:.03em}
.eyebrow{color:var(--accent-dark);font-weight:700;letter-spacing:.1em;margin:0 0 .5rem}
.lead{max-width:760px;margin:auto;line-height:2}
h2{font-size:clamp(1.55rem,3vw,2rem);margin:0 0 1.5rem;letter-spacing:.03em}
h3{line-height:1.5}
.section-lead{margin:-.65rem 0 1.8rem;color:var(--subtext)}

.network-identity{max-width:760px;margin:1.5rem auto 2rem;padding:1.1rem 1.25rem;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.network-name{margin:0;color:var(--text);font-size:1.08rem;font-weight:700;letter-spacing:.04em}
.network-founded{margin:.3rem 0 0;color:var(--subtext);font-size:.86rem;letter-spacing:.08em}

.message-box,.info-card,.concept-card,.area-card,.learning-card,.resource-feature,.resource-link-card{background:#fff;border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow)}
.message-box{padding:2rem}
.message-box p:first-child{margin-top:0}
.message-box p:last-child{margin-bottom:0}
.info-grid,.concept-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.25rem}
.info-card,.concept-card{padding:1.5rem}
.info-card h3,.concept-card h3{margin-top:.15rem}
.concept-card>span{color:var(--accent-dark);font-size:.78rem;font-weight:700;letter-spacing:.08em}

.area-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.area-card{padding:1.35rem 1.1rem;text-align:center;min-height:120px;display:flex;flex-direction:column;justify-content:center}
.area-card span{color:var(--accent-dark);font-size:.72rem;font-weight:700;letter-spacing:.1em}
.area-card h3{margin:.35rem 0 0;font-size:1rem}
.area-card p{margin:.45rem 0 0;color:var(--subtext);font-size:.86rem;line-height:1.65}

.timeline article{border-left:3px solid var(--accent);padding-left:1.25rem;margin:2rem 0}
.timeline article h3{margin-bottom:.4rem}
.network-intro-card{max-width:820px;margin:0 auto 3rem;padding:1.5rem 1.75rem;background:rgba(255,255,255,.72);border:1px solid var(--border);border-radius:12px;text-align:center}
.network-intro-title{margin:0 0 .5rem;font-weight:700;letter-spacing:.04em}
.network-intro-card p:last-child{margin-bottom:0}
.text-link{font-weight:700;text-underline-offset:.2em}

.regional-learning{background:linear-gradient(180deg,#f9fbf6 0%,#f4f8f1 100%)}
.learning-message{max-width:900px;margin-bottom:2rem;border-left:4px solid var(--accent)}
.learning-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem}
.learning-card{padding:1.65rem;display:flex;flex-direction:column}
.learning-card h3{margin:.2rem 0 .8rem;font-size:1.12rem}
.learning-card>p:last-child,.learning-links{margin-top:auto;padding-top:.8rem}
.learning-place{margin:0;color:var(--accent-dark);font-weight:700;font-size:.82rem;letter-spacing:.08em}
.learning-links{display:flex;flex-wrap:wrap;gap:.55rem}
.learn-link{display:inline-flex;align-items:center;gap:.45rem;padding:.55rem .8rem;border:1px solid var(--accent);border-radius:999px;background:var(--accent-soft);font-size:.86rem;font-weight:700;text-decoration:none}
.learn-link:hover,.learn-link:focus-visible{background:#fff;outline:2px solid rgba(143,191,122,.25);outline-offset:2px}
.learn-link.secondary{background:#fff}
.source-note{margin:1.5rem 0 0;color:var(--subtext);font-size:.82rem}

/* 地域資源 */
.regional-resources{border-top:1px solid var(--border-soft)}
.resources-message{max-width:900px;margin-bottom:2rem;border-left:4px solid var(--accent)}
.resource-feature{padding:2rem;background:#fff}
.resource-feature-heading{max-width:900px}
.resource-area{margin:0;color:var(--accent-dark);font-size:.82rem;font-weight:700;letter-spacing:.08em}
.resource-feature h3{margin:.25rem 0 .8rem;font-size:clamp(1.3rem,2.5vw,1.65rem)}
.resource-summary{margin:0;color:var(--text)}
.resource-link-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:1.6rem}
.resource-link-card{position:relative;display:grid;grid-template-columns:auto 1fr auto;grid-template-rows:auto auto;column-gap:.7rem;align-items:center;padding:1.2rem 1.1rem;text-decoration:none;color:var(--text);transition:.2s ease}
.resource-link-card:hover,.resource-link-card:focus-visible{transform:translateY(-2px);border-color:var(--accent);box-shadow:0 5px 16px rgba(0,0,0,.08);outline:none}
.resource-link-number{grid-row:1/3;color:var(--accent-dark);font-size:.72rem;font-weight:700;letter-spacing:.08em}
.resource-link-card strong{font-size:.98rem;line-height:1.5}
.resource-link-card small{color:var(--subtext);font-size:.78rem;line-height:1.55}
.resource-link-arrow{grid-row:1/3;grid-column:3;color:var(--accent-dark);font-weight:700}

.future-section{border-top:1px solid var(--border-soft)}
.network-closing{background:var(--accent-soft)}
.closing-message{text-align:center;max-width:860px;margin:auto}
.closing-message hr{width:80px;border:0;border-top:1px solid var(--border);margin:1.8rem auto}
.next-grid{margin-top:2rem}
.next-wind-message{margin-top:2rem;text-align:center}

footer{border-top:1px solid var(--border);background:#fff}
.footer-inner{max-width:1080px;margin:auto;padding:2rem 1.5rem;text-align:center;font-size:.9rem}
#floating-top{position:fixed;right:1rem;bottom:1rem;display:none;width:42px;height:42px;border-radius:50%;background:var(--accent-dark);color:#fff;text-decoration:none;text-align:center;line-height:42px;box-shadow:0 3px 10px rgba(0,0,0,.15)}
#floating-top.show{display:block}

#next-wind-section{padding-bottom:calc(var(--page-header-height) + 2rem)}

@media(max-width:900px){
  .area-grid{grid-template-columns:repeat(3,1fr)}
  .learning-grid{grid-template-columns:1fr}
  .resource-link-grid{grid-template-columns:1fr}
}
@media(max-width:700px){
  .inner{padding:3.5rem 1rem}
  .policy-header-inner{padding:.7rem .85rem .8rem}
  .site-name{font-size:.82rem;line-height:1.5}
  .page-guide ul{grid-template-columns:repeat(8,138px);min-width:max-content}
  .page-guide a{padding:.45rem .55rem}
  .hero{padding:4.2rem 1rem}
  .area-grid{grid-template-columns:repeat(2,1fr)}
  .message-box{padding:1.5rem}
  .footer-address{font-size:.8rem}
}
@media(max-width:420px){
  .area-grid{grid-template-columns:1fr}
  .area-card{min-height:auto;padding:1rem}
}