:root{--paper:#fffdf8;--ink:#20242a;--green:#2f7d4f;--blue:#2e7fc2;--sun:#f2a541;--stone:#e8eaec;--accent:var(--green)}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--paper);color:var(--ink);font-family:'Noto Sans JP',sans-serif;line-height:1.9;font-size:16px}a{color:inherit;text-underline-offset:5px}button{font:inherit;cursor:pointer}button,a{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible{outline:3px solid var(--blue);outline-offset:5px}img{max-width:100%;object-fit:cover}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.5;letter-spacing:.025em}h2{font-size:clamp(23px,3vw,32px);margin-bottom:28px}h3{font-size:19px}p{margin-bottom:18px}.phrase{display:inline-block;white-space:nowrap}.container,.header-inner{width:min(1080px,calc(100% - 40px));margin-inline:auto}.site-header{position:sticky;top:0;background:var(--paper);z-index:20;border-bottom:1px solid var(--stone)}.header-inner{min-height:86px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{text-decoration:none;font-weight:900;font-size:25px;white-space:nowrap;letter-spacing:.06em}.brand span{font-size:11px;font-weight:500;letter-spacing:.03em;margin-left:8px}.site-header nav{display:flex;gap:23px;align-items:center}.site-header nav a{text-decoration:none;font-size:13px;font-weight:700;padding:12px 0;position:relative}.site-header nav a[aria-current]:after{content:'';position:absolute;bottom:4px;height:3px;left:0;right:0;background:var(--green);border-radius:3px}.menu-toggle{border:1px solid var(--stone);border-radius:8px;background:var(--paper);padding:7px 12px;font-size:12px}.skip-link{position:absolute;left:12px;top:-100px;z-index:100;background:var(--paper);padding:8px}.skip-link:focus{top:10px}.hero{position:relative;isolation:isolate;background:var(--blue);overflow:hidden}.landscape{position:absolute;width:100%;height:100%;inset:0;object-fit:cover}.hero-inner{position:relative;min-height:570px;display:flex;align-items:flex-start;padding-top:63px;padding-bottom:135px}.hero-copy{position:relative}.title-chip{display:inline-block;font-size:13px;font-weight:700;background:var(--paper);border-radius:30px;padding:5px 17px;margin-bottom:23px}.hero h1{font-size:clamp(36px,4.8vw,64px);font-weight:900;line-height:1.48;letter-spacing:.035em;margin-bottom:23px}.hero h1>span{display:table;background:var(--paper);padding:0 15px 4px;margin-bottom:7px;white-space:nowrap}.hero-person{display:flex;align-items:center;gap:20px}.hero-person img{border:5px solid var(--paper);border-radius:50%;width:104px;height:104px}.hero-person p{color:var(--paper);font-size:37px;font-weight:900;letter-spacing:.08em;margin:0;text-shadow:0 2px 8px #20242a33}.section{padding:64px 0}.section+.section{border-top:1px solid var(--stone)}.news-section{display:grid;grid-template-columns:160px 1fr;gap:20px;padding:34px 0}.news-section h2{font-size:19px;margin:0}.news{display:flex;gap:24px;margin:0;font-size:14px}.news time{color:var(--green);font-weight:800;white-space:nowrap}.card{border-radius:20px;background:var(--paper);border:1px solid var(--stone);box-shadow:0 7px 22px #20242a08;transition:transform .22s,box-shadow .22s}.card:hover{transform:translateY(-4px);box-shadow:0 12px 28px #20242a12}.story-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.story{padding:28px;position:relative;overflow:hidden;border-top:5px solid var(--green)}.story:nth-child(2){border-top-color:var(--sun)}.story:nth-child(3){border-top-color:var(--blue)}.chapter{font-size:13px;font-weight:800;color:var(--green);display:block;margin-bottom:18px;letter-spacing:.1em}.story h3{font-size:24px;margin-bottom:16px}.story p{font-size:15px;margin:0}.button{display:inline-flex;justify-content:center;gap:30px;align-items:center;background:var(--green);border:1px solid var(--green);color:var(--paper);text-decoration:none;padding:12px 24px;border-radius:40px;font-size:14px;font-weight:700;transition:transform .2s}.button:hover{transform:translateY(-2px)}.section>.button{margin-top:28px}.policy-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:20px}.policy-card{grid-column:span 2;padding:26px;text-decoration:none;position:relative}.policy-card:nth-child(n+4){grid-column:span 3}.color-chip{display:block;width:36px;height:8px;border-radius:6px;background:var(--accent);margin-bottom:18px}.color-2{--accent:var(--blue)}.color-3{--accent:var(--sun)}.color-4{--accent:var(--green)}.color-5{--accent:var(--ink)}.policy-card h3{margin-bottom:14px}.policy-card p{font-size:14px;margin-bottom:28px}.arrow{position:absolute;right:22px;bottom:16px;color:var(--green);font-size:23px}.theme-chips{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.theme-chips li{padding:10px 18px;background:var(--stone);border-radius:12px;font-size:14px;font-weight:500}.social-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:24px}.social-grid a{border:1px solid var(--stone);border-radius:14px;text-decoration:none;display:flex;justify-content:space-between;align-items:center;padding:21px 18px;font-size:14px;font-weight:700;transition:transform .2s}.social-grid a:hover{transform:translateY(-3px);border-color:var(--green)}.contact-banner{background:var(--green);color:var(--paper);border-radius:24px;padding:44px 48px;margin:20px 0 80px;position:relative;overflow:hidden}.contact-banner:after{content:'';position:absolute;width:180px;height:180px;border:30px solid #fffdf81a;border-radius:50%;right:-65px;top:-60px;pointer-events:none}.small-label{font-size:12px;letter-spacing:.12em;font-weight:700;margin-bottom:14px}.contact-banner h2{font-size:clamp(24px,3.1vw,38px)}.contact-banner .button{background:var(--paper);color:var(--green);border-color:var(--paper)}.site-footer{background:var(--stone);padding:48px 0 32px}.footer-brand{font-size:28px;font-weight:900;letter-spacing:.1em;text-decoration:none}.footer-social{display:flex;flex-wrap:wrap;gap:22px;margin:22px 0;font-size:13px}.footer-social a{text-decoration:none}.site-footer p,.site-footer small{font-size:12px;margin-bottom:8px}.page-heading{padding:54px 0 32px;border-bottom:2px solid var(--green);margin-bottom:40px}.page-heading .small-label{color:var(--green)}.page-heading h1{font-size:clamp(32px,4vw,48px);margin:0}.profile-intro{display:flex;align-items:center;gap:28px}.profile-intro img{border-radius:50%;width:144px;height:144px}.profile-intro h2{font-size:36px;margin:0}.profile-intro p{margin-bottom:8px}.story-reading .story-grid{display:block;max-width:760px;margin:auto}.story-reading .story{margin-bottom:22px;padding:32px 36px 32px 100px}.story-reading .chapter{position:absolute;left:26px;top:38px}.facts{margin:0}.facts>div{display:grid;grid-template-columns:140px 1fr;border-bottom:1px solid var(--stone);padding:22px 12px;gap:20px}.facts dt{font-weight:700;color:var(--green)}.facts dd{margin:0}.career{padding-left:24px}.career li{margin-bottom:16px}.greeting{max-width:800px;font-size:18px;line-height:2.2}.official-links{display:flex;flex-wrap:wrap;gap:20px;font-size:14px;margin-top:30px;margin-bottom:24px}.policy-detail{padding-bottom:80px;display:grid;gap:24px}.policy-row{padding:36px;display:grid;grid-template-columns:85px 1fr;gap:20px;scroll-margin-top:110px}.policy-number{font-size:42px;line-height:1;font-weight:900;color:var(--accent)}.policy-row h2{font-size:26px;margin-bottom:18px}.policy-row p{max-width:790px;margin:0}.question-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:32px}.question-card{padding:26px}.question-card h3{font-size:18px}.question-card p{font-size:15px;color:var(--green);margin:0;font-weight:500}.preparation{padding:26px;background:var(--stone);border-radius:16px;margin-top:32px}.committee-list{list-style:none;padding:0}.committee-list li{padding:20px 0;border-bottom:1px solid var(--stone)}.committee-list h3{margin-bottom:8px}.committee-list p{margin:0}.quiz{background:var(--stone);padding:32px;border-radius:24px}.quiz-question{border:0;margin:0 0 28px;padding:0 0 24px;border-bottom:1px solid #20242a22;min-width:0}.quiz-question legend{font-weight:700;margin-bottom:20px;font-size:18px;line-height:1.8}.quiz-question legend span{display:inline-block;margin-right:15px;color:var(--green)}.quiz-options{display:flex;gap:14px}.quiz-options button,.topic-picker button{background:var(--paper);border:1px solid var(--ink);border-radius:30px;padding:10px 22px;color:var(--ink);font-weight:700}.quiz-options button{flex:1}.quiz-options button[aria-pressed=true]{background:var(--ink);color:var(--paper)}.quiz-options button.correct{background:var(--green);border-color:var(--green);color:var(--paper)}.quiz-options button:disabled{cursor:default;opacity:1}.quiz-feedback{margin:16px 0 0;font-weight:700;font-size:14px}.quiz-feedback:empty{display:none}.quiz-score{font-size:22px;font-weight:800;margin:0}.contact-lead{max-width:720px;font-size:21px;line-height:2;margin:0 0 40px}.contact-box{background:var(--stone);border-radius:24px;padding:40px}.contact-box h2{font-size:25px}.topic-picker{display:flex;flex-wrap:wrap;gap:12px}.topic-picker button[aria-pressed=true]{background:var(--green);border-color:var(--green);color:var(--paper)}#mail-topic{font-size:14px;margin-top:20px}.email-address{display:block;margin-top:20px;font-weight:700;font-size:clamp(16px,3.6vw,25px);overflow-wrap:anywhere}.notice{border-top:1px solid var(--stone);padding-top:24px;font-size:14px;margin-bottom:80px}.reveal-ready [data-reveal]{opacity:0;transform:translateY(16px);transition:opacity .6s,transform .6s}.reveal-ready [data-reveal].is-visible{opacity:1;transform:none}
@media(min-width:1500px){.landscape{object-fit:fill}}@media(max-width:900px){.header-inner{min-height:74px}.brand{font-size:23px}.brand span{display:block;font-size:10px;margin:0;line-height:1.2}.site-header nav{gap:15px}.site-header nav a{font-size:12px}.story{padding:22px}.story h3{font-size:21px}.hero-inner{min-height:540px}.hero h1{font-size:48px}.social-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:700px){.container,.header-inner{width:calc(100% - 40px)}.header-inner{flex-wrap:wrap;gap:0;min-height:72px;padding:12px 0}.menu-toggle:not([hidden]){display:block}.site-header nav{width:100%;display:flex;flex-wrap:wrap;gap:0;padding-top:10px}.site-header nav a{width:50%;padding:12px;font-size:14px}.site-header nav a[aria-current]:after{left:12px;right:auto;width:25px}.js-menu #site-nav{display:none}.js-menu #site-nav.is-open{display:flex}.hero-inner{padding-top:36px;min-height:610px;padding-bottom:220px}.hero h1{font-size:clamp(28px,7.7vw,47px);letter-spacing:.01em;margin-bottom:22px}.hero h1>span{padding-inline:9px}.title-chip{font-size:12px;margin-bottom:20px}.hero-person{gap:14px}.hero-person img{width:88px;height:88px}.hero-person p{font-size:31px}.landscape{width:100%;height:100%;object-fit:cover;object-position:65% center}.section{padding:44px 0}.news-section{display:block;padding:26px 0}.news-section h2{margin-bottom:14px}.news{display:block;font-size:13px}.news time{display:block;margin-bottom:6px}.story-grid{grid-template-columns:1fr;gap:16px}.story{padding:23px 24px}.story .chapter{margin-bottom:8px}.story h3{margin-bottom:10px}.policy-grid{grid-template-columns:1fr;gap:16px}.policy-card,.policy-card:nth-child(n+4){grid-column:auto;padding:24px}.policy-card h3{font-size:21px}.policy-card p{margin-bottom:18px}.color-chip{margin-bottom:14px}.theme-chips{gap:9px}.theme-chips li{font-size:13px;padding:9px 12px}.social-grid{gap:10px}.social-grid a{padding:18px 13px;font-size:12px}.contact-banner{padding:30px 24px;margin:12px 0 48px;border-radius:20px}.contact-banner h2 .phrase{display:block}.page-heading{padding-top:36px;margin-bottom:30px}.profile-intro{gap:18px;align-items:flex-start}.profile-intro img{width:96px;height:96px}.profile-intro h2{font-size:28px}.profile-intro .title-chip{background:transparent;padding:0;font-size:11px}.story-reading .story{padding:24px}.story-reading .chapter{position:static}.facts>div{grid-template-columns:1fr;gap:6px;padding:20px 0}.greeting{font-size:16px}.policy-row{padding:26px;grid-template-columns:1fr;gap:16px}.policy-number{font-size:32px}.policy-row h2{font-size:23px}.question-grid{grid-template-columns:1fr;gap:16px}.question-card{padding:24px}.quiz{padding:24px 18px}.quiz-question legend{font-size:16px}.quiz-options{gap:8px}.quiz-options button{padding:9px 6px;font-size:14px}.quiz-score{font-size:18px}.contact-lead{font-size:18px}.contact-box{padding:26px 20px}.contact-box h2{font-size:20px}.topic-picker{gap:8px}.topic-picker button{font-size:13px;padding:8px 14px}.official-links{flex-direction:column;gap:12px}.site-footer{padding-top:36px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}.reveal-ready [data-reveal]{opacity:1;transform:none}}
.nw{white-space:nowrap}
@media(min-width:701px){.menu-toggle{display:none!important}}
.story-reading .story-grid{margin-left:0;margin-right:auto}
.title-chip{box-shadow:0 2px 10px rgba(32,36,42,.18)}
.landscape{display:block}
/* --- hero motion (v3) --- */
.cloud-a{animation:drift-a 17s ease-in-out infinite alternate}
.cloud-b{animation:drift-b 23s ease-in-out infinite alternate}
@keyframes drift-a{from{transform:translateX(0)}to{transform:translateX(30px)}}
@keyframes drift-b{from{transform:translateX(0)}to{transform:translateX(-24px)}}
.sun-halo{animation:halo 6s ease-in-out infinite alternate}
@keyframes halo{from{opacity:.12}to{opacity:.3}}
.birds{opacity:0;animation:birds 48s linear infinite}
@keyframes birds{0%{transform:translate(-120px,96px);opacity:0}5%{opacity:.75}50%{transform:translate(700px,72px)}95%{opacity:.75}100%{transform:translate(1560px,102px);opacity:0}}
.tram-move{animation:tram 30s linear infinite}
@keyframes tram{0%{transform:translateX(-920px)}9%{transform:translateX(-760px)}58%{transform:translateX(1140px)}100%{transform:translateX(1140px)}}
.wheel{transform-box:fill-box;transform-origin:center;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.leaf{transform-box:fill-box;transform-origin:center;opacity:0;animation:fall 9s linear infinite}
.leaf.l2{animation-duration:11s;animation-delay:1.6s}
.leaf.l3{animation-duration:8s;animation-delay:3.1s}
.leaf.l4{animation-duration:12s;animation-delay:4.4s}
.leaf.l5{animation-duration:10s;animation-delay:5.8s}
.leaf.l6{animation-duration:9.5s;animation-delay:2.6s}
@keyframes fall{0%{transform:translate(0,0) rotate(0deg);opacity:0}8%{opacity:1}30%{transform:translate(-14px,38px) rotate(50deg)}55%{transform:translate(10px,74px) rotate(110deg)}82%{opacity:1}100%{transform:translate(-6px,112px) rotate(170deg);opacity:0}}
@media(max-width:700px){.hero-inner{min-height:460px;padding-bottom:110px}}
@media(prefers-reduced-motion:reduce){.cloud-a,.cloud-b,.sun-halo,.birds,.tram-move,.wheel,.leaf{animation:none}.leaf{opacity:0}.birds{opacity:0}}
@media(max-width:700px){.hero-person{transform:translateY(44px)}.hero-person p{background:rgba(24,28,34,.62);padding:6px 16px 8px;border-radius:999px}}

.activity-photo{margin:36px auto 8px;max-width:440px}.activity-photo img{width:100%;height:auto;border-radius:16px;display:block}.activity-photo figcaption{margin-top:10px;font-size:13px;color:var(--green);text-align:center}.council-photo{margin:28px auto 8px;max-width:760px}.council-photo img{width:100%;height:auto;border-radius:16px;display:block}.council-photo figcaption{margin-top:10px;font-size:13px;color:var(--green);text-align:center}