:root{
  --ink:#14251f;--muted:#56645e;--forest:#0f5548;--forest-2:#19715f;--mint:#e3f1eb;
  --paper:#fbfaf5;--cream:#f2ecdf;--white:#fff;--coral:#d7653f;--amber:#f0b572;
  --line:rgba(20,37,31,.14);--shadow:0 18px 54px rgba(15,85,72,.12);--radius:22px;--max:1180px;
  font-synthesis:none;color-scheme:light;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;line-height:1.78;text-rendering:optimizeLegibility}img,svg{max-width:100%;height:auto}a{color:var(--forest-2);text-decoration-thickness:.08em;text-underline-offset:.18em}button,a{touch-action:manipulation}code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.skip-link{position:fixed;left:16px;top:-80px;z-index:999;background:var(--ink);color:#fff;padding:12px 18px;border-radius:10px}.skip-link:focus{top:16px}.container{width:min(var(--max),calc(100% - 40px));margin-inline:auto}.narrow{width:min(800px,calc(100% - 40px));margin-inline:auto}.section{padding:92px 0}.section-sm{padding:62px 0}.section-label{display:inline-flex;align-items:center;gap:.6rem;color:var(--coral);font-size:.78rem;font-weight:850;letter-spacing:.15em;text-transform:uppercase;margin-bottom:16px}.section-label::before{content:"";width:24px;height:2px;background:currentColor}.display{font-family:"Yu Mincho","Hiragino Mincho ProN","Noto Serif JP",serif;font-weight:700;letter-spacing:.015em}.title-xl{font-size:clamp(2.4rem,5.7vw,5.15rem);line-height:1.14;margin:0}.title-lg{font-size:clamp(1.95rem,3.9vw,3.55rem);line-height:1.26;margin:0 0 20px}.title-md{font-size:clamp(1.45rem,2.5vw,2.25rem);line-height:1.38;margin:0 0 16px}.lead{font-size:clamp(1.04rem,1.5vw,1.25rem);line-height:1.92;color:#30423b}.muted{color:var(--muted)}.small{font-size:.88rem}.eyebrow{display:inline-flex;align-items:center;gap:9px;padding:8px 14px;border-radius:999px;background:var(--mint);color:var(--forest);font-size:.83rem;font-weight:850}.eyebrow-dot{width:8px;height:8px;border-radius:50%;background:var(--forest-2)}
.site-header{position:sticky;top:0;z-index:100;background:rgba(251,250,245,.93);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.header-inner{height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:11px;color:var(--forest);text-decoration:none;font-weight:850;letter-spacing:.01em}.brand-mark{width:36px;height:36px;flex:0 0 36px;border-radius:12px;background:#fff;border:1px solid rgba(15,85,72,.14);display:block;object-fit:cover;box-shadow:0 8px 20px rgba(15,85,72,.14)}.site-nav{display:flex;align-items:center;gap:22px;font-size:.9rem;font-weight:750}.site-nav a{color:var(--ink);text-decoration:none}.site-nav a:hover,.site-nav a[aria-current="page"]{color:var(--forest)}.nav-cta{padding:10px 17px;border-radius:999px;background:var(--forest)!important;color:#fff!important}.nav-toggle{display:none;border:0;background:transparent;padding:8px;border-radius:8px}.nav-toggle svg{display:block}
.hero{position:relative;overflow:hidden;padding:74px 0 54px}.hero::before{content:"";position:absolute;right:-12%;top:-30%;width:620px;height:620px;border-radius:50%;background:radial-gradient(circle,var(--mint),transparent 68%);pointer-events:none}.hero-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(320px,.75fr);gap:44px;align-items:center}.hero-copy{position:relative;z-index:1}.hero h1{word-break:keep-all;overflow-wrap:normal}.hero-line{display:block;white-space:nowrap;color:var(--ink)}.hero-line-accent{color:var(--coral)}.hero-line-fit{font-size:.92em}.hero-subline{font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-size:clamp(1.25rem,2.3vw,2rem);line-height:1.55;color:var(--forest);margin:24px 0}.hero-actions,.button-row{display:flex;flex-wrap:wrap;gap:12px;align-items:center}.button{display:inline-flex;justify-content:center;align-items:center;gap:9px;min-height:50px;padding:13px 22px;border:1px solid transparent;border-radius:999px;text-decoration:none;font-weight:850;font-size:.95rem;cursor:pointer;transition:transform .18s ease,box-shadow .18s ease,background .18s ease}.button:hover{transform:translateY(-2px)}.button:focus-visible,.share-button:focus-visible,.nav-toggle:focus-visible{outline:3px solid var(--amber);outline-offset:3px}.button-primary{background:var(--forest);color:#fff;box-shadow:0 10px 26px rgba(15,85,72,.2)}.button-primary:hover{background:#0b493e}.button-secondary{background:#fff;color:var(--forest);border-color:rgba(15,85,72,.22)}.button-light{background:#fff;color:var(--forest)}.button-ghost{color:#fff;border-color:rgba(255,255,255,.38);background:transparent}.hero-note{font-size:.8rem;color:var(--muted);margin-top:17px}.hero-art{position:relative}.hero-art img{filter:drop-shadow(0 20px 36px rgba(15,85,72,.08))}.verified-card{position:absolute;left:-18px;bottom:22px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px 17px;box-shadow:var(--shadow);max-width:255px}.verified-card strong{display:block;color:var(--forest);font-size:1.35rem}.verified-card span{display:block;font-size:.77rem;color:var(--muted);line-height:1.55}.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.stat-card{border-top:3px solid var(--forest);background:#fff;padding:23px;border-radius:0 0 16px 16px;box-shadow:0 8px 24px rgba(20,37,31,.045)}.stat-value{font-family:"Yu Mincho",serif;color:var(--forest);font-size:2.15rem;font-weight:750;line-height:1.1}.stat-label{font-size:.86rem;font-weight:850;margin-top:7px}.stat-note{font-size:.76rem;color:var(--muted);line-height:1.6;margin-top:5px}.source-link{font-size:.75rem;font-weight:750;display:inline-block;margin-top:7px}
.summary-band{background:var(--cream)}.summary-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.summary-card{background:#fff;border:1px solid rgba(20,37,31,.09);border-radius:20px;padding:28px}.summary-card strong{display:block;font-family:"Yu Mincho",serif;font-size:1.38rem;color:var(--forest);margin:8px 0}.summary-card p{margin:0;color:var(--muted);font-size:.92rem}.summary-card.ask{background:var(--forest);color:#fff}.summary-card.ask strong,.summary-card.ask p{color:#fff}.summary-n{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--coral);font-size:.75rem;font-weight:850}.summary-card.ask .summary-n{color:var(--amber)}
.band{background:var(--forest);color:#fff}.band .lead,.band .muted{color:rgba(255,255,255,.78)}.band-grid{display:grid;grid-template-columns:.86fr 1.14fr;gap:62px;align-items:start}.axis-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.axis-card{background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.16);border-radius:18px;padding:26px}.axis-tag{font-size:.74rem;letter-spacing:.13em;color:var(--amber);font-weight:850}.axis-card h3{font-family:"Yu Mincho",serif;font-size:1.55rem;margin:10px 0 9px}.axis-card p{font-size:.92rem;margin:0;color:rgba(255,255,255,.76)}.two-col{display:grid;grid-template-columns:.9fr 1.1fr;gap:62px;align-items:start}.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{background:#fff;border:1px solid rgba(20,37,31,.09);border-radius:var(--radius);padding:28px;box-shadow:0 8px 28px rgba(20,37,31,.055)}.card h3{font-family:"Yu Mincho",serif;font-size:1.4rem;line-height:1.4;margin:12px 0}.card p{font-size:.92rem;color:var(--muted);margin:0}.card-number{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--coral);font-size:.76rem;font-weight:850}.card-source{margin-top:18px;font-size:.78rem}.case-card{display:flex;flex-direction:column}.case-stat{font-family:"Yu Mincho",serif;font-size:2.3rem;color:var(--forest);font-weight:750;line-height:1.1;margin:8px 0}
.bridge{background:linear-gradient(135deg,#fff,var(--mint));border:1px solid rgba(15,85,72,.12);border-radius:28px;padding:clamp(30px,5vw,58px);box-shadow:var(--shadow)}.bridge-head{max-width:820px;margin-bottom:30px}.bridge-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.bridge-card{border-radius:20px;padding:28px;background:#fff;border:1px solid rgba(20,37,31,.1)}.bridge-card.proposed{background:var(--forest);color:#fff}.bridge-card h3{font-family:"Yu Mincho",serif;font-size:1.45rem;margin:7px 0 15px}.bridge-card.proposed h3,.bridge-card.proposed li{color:#fff}.bridge-card ul{margin:0;padding-left:1.25rem}.bridge-card li{margin:10px 0;color:#33453e}.bridge-label{font-size:.74rem;font-weight:850;letter-spacing:.12em;color:var(--coral)}.bridge-card.proposed .bridge-label{color:var(--amber)}.causal-line{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:23px}.causal-pill{padding:9px 12px;background:var(--cream);border-radius:999px;font-size:.8rem;font-weight:800}.causal-arrow{color:var(--coral);font-weight:900}.bridge-card.proposed .causal-pill{background:rgba(255,255,255,.13);color:#fff}.bridge-card.proposed .causal-arrow{color:var(--amber)}
.outcome-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.outcome-card{background:#fff;border:1px solid rgba(20,37,31,.1);border-radius:18px;padding:24px}.outcome-icon{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:var(--mint);color:var(--forest);font-weight:900}.outcome-card h3{font-size:1.05rem;margin:14px 0 8px}.outcome-card p{font-size:.83rem;color:var(--muted);margin:0}.action-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.action-card{background:#fff;border:1px solid rgba(20,37,31,.1);border-radius:20px;padding:27px;display:flex;flex-direction:column}.action-time{font-family:ui-monospace,monospace;font-size:.78rem;font-weight:850;color:var(--coral)}.action-card h3{font-family:"Yu Mincho",serif;font-size:1.35rem;margin:8px 0}.action-card p{font-size:.9rem;color:var(--muted);margin:0 0 20px}.action-card .button{margin-top:auto;align-self:flex-start}
.faq{display:grid;gap:12px}.faq details{background:#fff;border:1px solid rgba(20,37,31,.1);border-radius:15px;padding:0 20px}.faq summary{cursor:pointer;list-style:none;padding:20px 36px 20px 0;font-weight:850;position:relative}.faq summary::-webkit-details-marker{display:none}.faq summary::after{content:"＋";position:absolute;right:2px;color:var(--forest);font-size:1.25rem}.faq details[open] summary::after{content:"−"}.faq details p{margin:0 0 22px;color:var(--muted)}
.action-panel{background:var(--forest);color:#fff;border-radius:30px;padding:clamp(30px,6vw,62px);display:grid;grid-template-columns:1fr 220px;gap:48px;align-items:center;box-shadow:var(--shadow)}.action-panel .lead{color:rgba(255,255,255,.82)}.status-chip{display:inline-flex;align-items:center;gap:8px;color:#fff;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.19);border-radius:999px;padding:7px 12px;font-size:.78rem;font-weight:800}.status-chip::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--amber)}.petition-ask{background:rgba(255,255,255,.1);border-left:4px solid var(--amber);padding:16px 18px;border-radius:0 12px 12px 0;margin:20px 0;font-size:.92rem}.share-buttons{display:flex;flex-wrap:wrap;gap:9px;margin-top:20px}.share-button{border:1px solid rgba(255,255,255,.3);color:#fff;background:transparent;border-radius:999px;padding:9px 13px;font:inherit;font-size:.82rem;font-weight:750;text-decoration:none;cursor:pointer}.qr-card{background:#fff;border-radius:18px;padding:14px;color:var(--ink);text-align:center}.qr-card img{display:block;width:100%;border-radius:8px}.qr-card span{font-size:.72rem;color:var(--muted)}
.page-hero{padding:76px 0 58px;background:linear-gradient(180deg,var(--mint),transparent)}.breadcrumb{font-size:.8rem;color:var(--muted);margin-bottom:22px}.breadcrumb a{color:inherit}.prose{font-size:1.02rem}.prose h2{font-family:"Yu Mincho",serif;font-size:clamp(1.6rem,3vw,2.5rem);line-height:1.35;margin:62px 0 18px;color:var(--forest)}.prose h3{font-size:1.2rem;margin:32px 0 10px}.prose p,.prose li{color:#33453e}.prose blockquote{margin:28px 0;padding:22px 26px;border-left:5px solid var(--coral);background:#fff;border-radius:0 14px 14px 0}.callout{background:var(--mint);border-radius:18px;padding:24px;margin:26px 0}.definition-box{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;margin:25px 0}.definition-box strong{color:var(--forest)}.recipient-box{background:var(--forest);color:#fff;border-radius:22px;padding:28px;margin:30px 0}.recipient-box p{color:rgba(255,255,255,.82);margin:.5rem 0 0}.recipient-box strong{color:#fff}.source-list{font-size:.88rem}.source-list li{margin-bottom:11px}.pill-list{display:flex;flex-wrap:wrap;gap:8px;padding:0;list-style:none}.pill-list li{padding:7px 11px;background:var(--mint);border-radius:999px;color:var(--forest);font-size:.82rem;font-weight:750}.check-list{list-style:none;padding:0}.check-list li{position:relative;padding-left:28px;margin:10px 0}.check-list li::before{content:"✓";position:absolute;left:0;color:var(--forest-2);font-weight:900}.warn{border-left:4px solid var(--amber);padding:14px 18px;background:#fff7ea;border-radius:0 12px 12px 0}.source-note{font-size:.75rem;color:var(--muted);border-top:1px solid var(--line);padding-top:14px;margin-top:24px}.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.compare-card{border-radius:18px;padding:24px}.compare-current{background:#fff;border:1px solid var(--line)}.compare-proposed{background:var(--mint);border:1px solid rgba(15,85,72,.12)}.table-wrap{overflow-x:auto;background:#fff;border:1px solid rgba(20,37,31,.09);border-radius:18px;padding:4px 18px}.data-table{width:100%;border-collapse:collapse;font-size:.9rem}.data-table th,.data-table td{text-align:left;padding:15px 13px;border-bottom:1px solid var(--line);vertical-align:top}.data-table th{font-size:.75rem;letter-spacing:.05em;color:var(--muted);white-space:nowrap}.data-table tr:last-child td{border-bottom:0}.chart{background:#fff;border:1px solid rgba(20,37,31,.09);border-radius:22px;padding:28px;box-shadow:0 8px 28px rgba(20,37,31,.05)}.chart-bars{display:grid;grid-template-columns:repeat(6,1fr);align-items:end;gap:12px;height:280px;margin-top:22px;border-bottom:1px solid var(--line)}.bar{display:flex;flex-direction:column;align-items:center;justify-content:flex-end;height:100%;gap:7px}.bar-value{font-size:.78rem;font-weight:850;color:var(--forest)}.bar-fill{width:min(52px,70%);height:var(--h);min-height:8px;background:linear-gradient(180deg,var(--forest-2),var(--forest));border-radius:9px 9px 0 0}.bar-year{font-size:.75rem;color:var(--muted);padding-bottom:9px}.roadmap{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}.roadmap-step{position:relative;background:#fff;border:1px solid rgba(20,37,31,.1);border-radius:16px;padding:22px 18px}.roadmap-step:not(:last-child)::after{content:"→";position:absolute;right:-11px;top:50%;transform:translateY(-50%);z-index:2;color:var(--coral);font-weight:900}.roadmap-n{font-family:ui-monospace,monospace;font-size:.72rem;color:var(--coral)}.roadmap-step h3{font-size:1rem;margin:8px 0}.roadmap-step p{font-size:.78rem;color:var(--muted);margin:0;line-height:1.6}.copy-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.copy-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px;display:flex;flex-direction:column}.copy-card h3{margin:.2rem 0 .5rem}.copy-text{background:var(--cream);border-radius:12px;padding:15px;font-size:.9rem;line-height:1.7;white-space:pre-wrap;margin:10px 0 16px}.copy-card .button{align-self:flex-start;margin-top:auto}.asset-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.asset-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px}.asset-card img{width:100%;border-radius:10px;display:block}.asset-card strong{display:block;margin-top:12px}.asset-card a{font-size:.82rem}.trust-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.trust-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px}.trust-card h3{font-family:"Yu Mincho",serif;margin:5px 0 10px}.trust-card p{font-size:.9rem;margin:0;color:var(--muted)}
.site-footer{background:#0c3f36;color:#fff;padding:66px 0 34px}.footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:48px;padding-bottom:38px;border-bottom:1px solid rgba(255,255,255,.16)}.footer-title{font-family:"Yu Mincho",serif;font-size:1.45rem;margin:0 0 13px}.site-footer p,.site-footer a{color:rgba(255,255,255,.75)}.footer-links{display:grid;gap:8px;font-size:.87rem}.footer-links a{text-decoration:none}.footer-bottom{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-top:28px;font-size:.75rem;color:rgba(255,255,255,.5)}.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,20px);opacity:0;pointer-events:none;background:var(--ink);color:#fff;padding:11px 16px;border-radius:999px;z-index:999;transition:.2s}.toast[data-show="true"]{opacity:1;transform:translate(-50%,0)}.mobile-action-bar{display:none}.print-only{display:none}.no-list{list-style:none;padding:0}
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.hero-art picture{display:block;width:100%}.hero-art picture img{display:block;width:100%;height:auto;filter:none}