:root{--navy:#174c5e;--ink:#263f48;--line:#d5e3e9;--mist:#e8f6fc}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:16px}body{margin:0;color:var(--ink);background:#fff;font:15px/1.7 -apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Noto Sans JP","Yu Gothic",sans-serif}a{color:var(--navy)}button,summary{font:inherit;color:inherit;cursor:pointer}button,a,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #b58552;outline-offset:3px}h1,h2,p,figure{margin:0}button{border:0}.skip{position:absolute;top:-100px}.skip:focus{top:0;z-index:10;background:white;padding:10px}.masthead,.bottom{background:linear-gradient(105deg,#895b34,#704226);color:#fff}.head-inner,.bottom-inner{max-width:860px;margin:auto;display:flex;justify-content:space-between;align-items:center;padding:9px 18px;gap:12px}.masthead a,.bottom a{color:inherit;text-decoration:none}.brand{font-size:18px;font-weight:700}.menu{position:relative;font-size:13px}.menu summary{list-style:none}.menu summary::-webkit-details-marker{display:none}.menu nav{position:absolute;right:0;top:32px;z-index:5;width:200px;background:#fff;box-shadow:0 4px 16px #0002;border-radius:8px;padding:12px}.menu nav a{display:block;color:var(--navy);padding:7px}main{max-width:860px;margin:auto;padding:0 18px}.breadcrumb{font-size:12px;margin:13px 0 12px}h1{font-size:clamp(22px,5.4vw,32px);line-height:1.45;color:var(--navy);margin-bottom:14px}.hero{position:relative;aspect-ratio:1.95;background:#eadfce;border-radius:8px;overflow:hidden}.hero>img{width:100%;height:100%;object-fit:cover;display:block}.hero-copy{position:absolute;left:3%;top:7%;width:58%;padding:10px;background:#ffffffe0;border-radius:6px}.tag{display:inline-block;padding:3px 9px;background:var(--navy);color:#fff;border-radius:4px;font-size:11px;font-weight:700}.hero-copy strong{display:block;font-size:clamp(17px,4.2vw,32px);line-height:1.45;margin-top:6px;color:var(--navy)}.hero-jump{position:absolute;bottom:6%;left:3%;padding:8px 14px;border-radius:30px;background:var(--navy);color:white;text-decoration:none;font-size:11px;font-weight:700;min-height:36px;display:flex;align-items:center}.reader{display:grid;grid-template-columns:66px minmax(0,1fr);gap:18px;align-items:center;margin:22px 0 14px}.person{text-align:center;font-size:11px;color:#69767b}.avatar{display:block;width:66px;height:72px}.bubble{position:relative;background:#e1f3fc;padding:15px 16px;border-radius:18px;font-size:14px;line-height:1.8}.bubble:before{content:'';position:absolute;left:-10px;top:30px;border-top:8px solid transparent;border-bottom:8px solid transparent;border-right:10px solid #e1f3fc}.intro{font-size:14px;margin-bottom:18px}.toc{border:1px solid var(--line);border-radius:8px;padding:13px 18px;margin-bottom:24px}.toc strong{display:block;text-align:center;color:var(--navy);margin-bottom:5px}.toc ol{margin:0;padding-left:23px}.toc a{text-decoration:none;font-size:14px}.section-title{color:var(--navy);font-size:clamp(20px,5vw,28px);line-height:1.45;margin-bottom:16px}.section-title:after{content:'';display:block;width:65px;height:3px;background:linear-gradient(90deg,var(--navy),#abc6cf);border-radius:4px;margin-top:9px}.choices{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-bottom:24px}.topic{display:flex;gap:8px;align-items:center;text-align:left;min-height:50px;padding:9px 10px;background:#fff;border:1px solid #b9ced8;border-radius:7px;font-size:clamp(12px,3.1vw,17px);font-weight:700;line-height:1.5}.topic .tick{width:15px;height:15px;flex:none;border:1px solid #aac3cc;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:11px}.topic[aria-pressed=true]{background:var(--navy);color:#fff;border-color:var(--navy)}.topic[aria-pressed=true] .tick{background:white;color:var(--navy);border-color:white}.regions{padding:18px 12px;background:var(--mist);margin:0 -6px 22px;border-radius:8px}.selection{display:flex;align-items:center;justify-content:space-between;gap:12px;background:#fff;padding:10px 12px;border-radius:6px;font-size:13px;margin-bottom:10px}.change{font-size:12px;flex:none}.hint{font-size:13px;margin:9px 0;color:#536c76}.group{border:1px solid var(--line);border-radius:12px;background:white;margin-top:9px;padding:0 10px}.group summary{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:700;padding:12px 0;list-style:none}.group summary::-webkit-details-marker{display:none}.group summary small{font-size:11px;font-weight:400;margin-left:auto;color:#6c8188;white-space:nowrap}.group summary:after{content:'⌄';font-size:18px}.group[open] summary:after{content:'⌃'}.cities{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:7px;padding-bottom:12px}.city{display:flex;align-items:center;justify-content:center;text-decoration:none;border:1px solid #c4d5dc;border-radius:20px;min-height:40px;padding:5px 2px;font-size:clamp(11px,2.9vw,15px);white-space:nowrap;line-height:1.4;background:white}.city.local{font-weight:700;border-color:#6c98a7}.city:hover,.topic:hover{box-shadow:0 0 0 1px var(--navy)}.note{font-size:12px;color:#627781;margin-top:12px;line-height:1.7}.tokyo-link{display:block;margin-top:12px;font-size:13px;text-underline-offset:3px}.bottom-inner{font-size:12px}.bottom-inner strong{font-size:16px}.footer-links{max-width:860px;margin:auto;padding:0 18px 12px;display:flex;flex-wrap:wrap;gap:8px 16px;font-size:11px}[hidden]{display:none!important}@media(min-width:700px){main{padding-inline:28px}.reader{grid-template-columns:90px 1fr;gap:24px}.avatar{width:90px;height:98px}.bubble{font-size:18px;padding:20px 24px}.intro{font-size:17px}.hero-copy{padding:20px}.tag,.hero-jump{font-size:15px}.hero-jump{padding:9px 18px}.topic{min-height:64px;padding:12px 18px}.regions{padding:24px}.group{padding:0 18px}.group summary{font-size:18px}.city{min-height:44px}.selection,.hint{font-size:15px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* Tokyo only: compact, homepage-proportioned sample layout. */
.head-inner,.bottom-inner{padding:7px 14px}.brand{font-size:16px}.menu{font-size:12px}
main{padding:0 14px;max-width:760px}.breadcrumb{font-size:11px;margin:9px 0 7px}h1{font-size:clamp(20px,5vw,29px);margin-bottom:10px}
.hero{aspect-ratio:2.8;border-radius:7px;min-height:158px}.hero>img{object-position:50% 46%}.hero-copy{left:3%;top:7%;width:56%;padding:8px 10px 43px}.tag{font-size:10px;padding:2px 8px}.hero-copy strong{font-size:clamp(15px,3.85vw,28px);line-height:1.4;margin-top:5px}.hero-jump{left:6%;bottom:10%;font-size:10px;min-height:30px;padding:5px 11px}
.reader{grid-template-columns:68px minmax(0,1fr);gap:15px;margin:12px 0 8px;align-items:center}.avatar{width:68px;height:72px}.person{font-size:10px}.bubble{font-size:12px;padding:11px 13px;line-height:1.7;border-radius:15px}.bubble:before{top:24px;left:-9px;border-right-width:9px}.intro{font-size:12px;line-height:1.65;margin:0 0 15px}
.section-title{font-size:clamp(18px,4.6vw,26px);line-height:1.4;margin-bottom:10px}.section-title:after{margin-top:6px;width:52px;height:3px}.choices{gap:6px;margin-bottom:14px}.topic{position:relative;min-height:42px;padding:7px 8px;gap:7px;font-size:clamp(11px,2.9vw,16px);border-radius:6px}.topic-icon{width:23px;height:23px;flex:none}.topic .tick{display:none}.topic[aria-pressed=true] .topic-icon{display:none}.topic[aria-pressed=true] .tick{display:flex;width:23px;height:23px;font-size:13px}
.regions{margin:0 -5px 14px;padding:12px 10px;border-radius:0}.selection{padding:7px 9px;gap:8px;font-size:11px;margin-bottom:6px}.change{font-size:11px}.hint{font-size:11px;margin:5px 0 7px}.group{padding:0 9px;border-radius:9px;margin-top:6px}.group summary{font-size:13px;padding:8px 0;line-height:1.5}.group summary small{font-size:10px}.cities{gap:5px;padding-bottom:9px}.city{min-height:32px;padding:5px 2px;font-size:clamp(10px,2.75vw,14px);border-radius:15px}.note{font-size:10px;margin-top:9px;line-height:1.65}.tokyo-link{font-size:11px;margin-top:8px}.bottom-inner strong{font-size:14px}.bottom-inner{font-size:10px}.footer-links{font-size:10px;padding:0 14px 9px}
@media(min-width:700px){.hero{min-height:0}.hero-copy{padding:13px 16px 60px}.tag,.hero-jump{font-size:13px}.hero-jump{padding:7px 16px}.reader{grid-template-columns:86px 1fr;margin-top:16px}.avatar{width:86px;height:90px}.bubble{font-size:16px;padding:16px 20px}.intro{font-size:15px}.topic{min-height:52px;font-size:16px}.regions{padding:18px}.selection,.hint{font-size:14px}.group summary{font-size:16px}.city{font-size:14px;min-height:36px}.note,.tokyo-link{font-size:12px}}

/* No space reserved for the removed hero CTA. */
.hero-copy{padding-bottom:10px;top:50%;transform:translateY(-50%)}@media(min-width:700px){.hero-copy{padding-bottom:16px}}

/* Long municipality names remain readable within the three-column grid. */
.city{white-space:normal;overflow-wrap:anywhere;text-align:center;min-width:0}.city-label{display:block}.city small{display:block;font-size:.74em;font-weight:400;color:#607982}.city>span{min-width:0}.group summary{flex-wrap:wrap}.guide-body{margin:20px 0 28px}.guide-body section{margin:22px 0}.guide-body h2{font-size:20px;line-height:1.5;color:var(--navy);margin-bottom:12px}.guide-body h3{font-size:16px;color:var(--navy);margin:16px 0 7px}.guide-body p{margin:10px 0}.guide-body li{margin:8px 0}.guide-body ul{padding-left:1.4em}.guide-card{padding:14px;border:1px solid var(--line);border-radius:10px;background:#f7fbfd}.guide-action{display:block;background:var(--navy);color:white;padding:11px 15px;border-radius:22px;text-decoration:none;text-align:center;margin:12px 0;font-weight:700}.guide-secondary{display:block;padding:8px 0;text-underline-offset:3px}.guide-body .small{font-size:12px;color:#647b83}.locality{font-weight:700;color:var(--navy)}