:root{color-scheme:light;font-family:'Noto Sans JP',sans-serif;color:#153b3b;background:#f4f5ef}*{box-sizing:border-box}body{margin:0}main{max-width:1100px;margin:auto;padding:0 32px}header{display:flex;justify-content:space-between;align-items:center;padding:28px 0;border-bottom:1px solid #d8ded5;font-size:11px;letter-spacing:2px}.brand{font-size:18px;font-weight:900;color:inherit;text-decoration:none}.intro{position:relative;padding:64px 0 55px;overflow:hidden}.eyebrow{font-size:10px;font-weight:700;letter-spacing:2px;color:#6c8376}h1{font-size:clamp(30px,5vw,52px);letter-spacing:-2px;margin:17px 0}p{line-height:1.9}.intro>p:last-of-type{font-size:14px;color:#667871}.mountains{position:absolute;right:8%;top:-60px;font-size:330px;line-height:1;color:#dce5d7;z-index:-1}nav{display:flex;gap:8px;border-bottom:1px solid #d8ded5;padding-bottom:20px}button{font:inherit;cursor:pointer;border:1px solid #cbd5cb;background:transparent;color:#254d44;border-radius:6px;padding:12px 22px}button[aria-pressed=true]{background:#214e40;color:white;border-color:#214e40}button:hover{filter:brightness(.93)}button:focus-visible,a:focus-visible{outline:3px solid #dba84b;outline-offset:3px}small{font-size:9px;margin-left:4px}.heading{display:flex;justify-content:space-between;align-items:center;margin:28px 0 0}h2{font-size:22px;margin:6px 0}.heading button{font-size:12px;padding:9px 15px}#status{font-size:11px;color:#65776c;min-height:22px}.cards{display:grid;grid-template-columns:1fr 1fr;gap:18px}.card{background:#fff;border:1px solid #dce3d8;border-radius:12px;padding:25px}.card.top{background:#e9efe4}.card-title{display:flex;justify-content:space-between;font-size:12px}.alt{color:#697e6d;font-size:11px}.weather{margin:20px 0 2px;font-size:12px}.temperature{font-size:62px;font-weight:700;letter-spacing:-4px;line-height:1.2}.temperature small{font-size:24px;letter-spacing:0}.feels{font-size:12px;color:#687c70;margin:10px 0 22px}.metrics{display:grid;grid-template-columns:1fr 1fr;gap:16px;border-top:1px solid #d5dfd0;padding-top:19px}.label{font-size:10px;color:#64776b;display:block}.value{font-size:25px;font-weight:700}.unit{font-size:11px;margin-left:3px}.wind{margin-top:20px;border-radius:5px;padding:11px;font-size:12px;background:#e3eee4}.wind.warn{background:#fff0c5;color:#745316}.wind.danger{background:#fae0d9;color:#9c3828}.forecast{margin:36px 0}.section-title{display:flex;justify-content:space-between;align-items:center}.section-title h2{font-size:18px}.section-title span{font-size:10px;color:#6c7e70}.timeline{display:flex;overflow-x:auto;margin-top:15px;border:1px solid #d8dfd3;border-radius:8px;background:white}.hour{flex:0 0 100px;text-align:center;padding:18px 8px;border-right:1px solid #e3e8df;font-size:11px}.hour strong{display:block;font-size:18px;margin:12px 0}.hour .snow{color:#507d8c;margin-top:8px}aside{border-left:3px solid #a9b69e;padding:10px 20px;color:#657466}aside b{font-size:12px}aside p{font-size:11px;margin-bottom:0}footer{margin-top:40px;border-top:1px solid #d8ded5;padding:24px 0;font-size:10px;color:#788577;display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px}footer a{color:inherit}footer p{width:100%;margin:0;font-size:9px}.empty{padding:24px;font-size:13px;border:1px dashed #bdcbb9;border-radius:8px}@media(max-width:600px){main{padding:0 18px}header{padding:20px 0}header>span{font-size:8px;letter-spacing:1px}.brand{font-size:14px}.intro{padding:38px 0 30px}h1{letter-spacing:-1px}.intro>p:last-of-type{font-size:12px}.mountains{right:-30px;font-size:250px;top:0}nav button{flex:1;padding:12px 6px;font-size:13px}.cards{gap:10px}.card{padding:17px 13px}.temperature{font-size:44px}.temperature small{font-size:17px}.metrics{gap:6px}.value{font-size:21px}.wind{font-size:10px;padding:9px 6px}.alt{font-size:9px}.card-title{font-size:11px}.feels{font-size:10px}.section-title span{font-size:9px}h2{font-size:20px}}

/* RUSUTSU LOCAL visual integration */
:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#153329;background:#f7faf7}
main{max-width:1180px}h1,h2{font-family:Georgia,"Yu Mincho","Hiragino Mincho ProN",serif;font-weight:400;letter-spacing:.01em}h1{line-height:1.2}h2{line-height:1.35}header,.heading,nav,footer{border-color:rgba(21,51,41,.16)}.card{border-radius:4px;border-color:rgba(21,51,41,.16);padding:32px}.card.top{background:#e7eee9}.brand{font-size:1.05rem;font-weight:750;letter-spacing:.16em}button{border-radius:3px}button[aria-pressed=true]{background:#235d45;border-color:#235d45}.intro{padding:64px 0}.eyebrow{color:#476158}.temperature{font-weight:500}.cards{gap:24px}.timeline{border-radius:4px}.mountains{display:none}aside p,#status{font-size:14px}footer{font-size:12px}.hour{font-size:13px;flex-basis:122px}@media(max-width:600px){.intro{padding:40px 0}.cards{grid-template-columns:1fr;gap:16px}.card{padding:24px}main{padding:0 20px}}