:root{--paper:#f8f4ec;--ink:#323a30;--muted:#827d70;--terra:#a7583c;--line:#ddd8cc;--green:#465440;--serif:"Songti SC","STSong","Noto Serif CJK SC",serif;--sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:108px}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);-webkit-font-smoothing:antialiased}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer;color:inherit}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,[tabindex]:focus-visible{outline:3px solid #ad6d49;outline-offset:5px}button{border:0}img{display:block;max-width:100%}h1,h2,h3,p{margin-top:0}h1,h2,h3{font-weight:500}h1,h2{font-family:var(--serif)}.wrap{max-width:1240px;width:calc(100% - 112px);margin:auto}.section{padding-top:112px;padding-bottom:112px}.preview-note{min-height:29px;display:flex;justify-content:center;align-items:center;gap:9px;background:#e8e4d8;font-size:10px;letter-spacing:.4px;color:#6f705f}.preview-note span{color:#b0a896}.site-header{height:97px;display:flex;justify-content:space-between;align-items:center;width:calc(100% - 112px);max-width:1240px;margin:auto;border-bottom:1px solid var(--line)}.brand{display:flex;gap:11px;align-items:center;flex-shrink:0}.brand-mark{display:grid;place-items:center;width:39px;height:44px;border:1px solid var(--terra);border-radius:4px;color:var(--terra);font-family:var(--serif);font-size:29px;transform:rotate(-3deg)}.brand strong{font-family:var(--serif);font-size:24px;letter-spacing:2px;font-weight:600}.brand small{font-size:8px;letter-spacing:2px;display:block;margin-top:5px;color:#8b816e}nav{display:flex;align-items:center;gap:34px;font-size:12px}nav a{padding:12px 0;transition:color .2s}nav 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.wrap{min-height:66px;display:flex;align-items:center;justify-content:space-between}.manifesto-strip span{font-family:var(--serif);font-size:16px}.manifesto-strip p{display:flex;align-items:center;gap:30px;font-size:10px;color:#6f795f;margin:0;letter-spacing:1px}.manifesto-strip i{font-style:normal;color:#a3a88a}.section-index{font-size:10px;letter-spacing:2px;color:#9a7557;margin-bottom:27px}.about-main{display:grid;grid-template-columns:1fr 1fr;gap:100px}.about h2,.section-top h2,.join h2{font-size:42px;line-height:1.5;letter-spacing:.5px;margin-bottom:0}.about h2 span,.join h2 span{color:#8b6347}.about-text p{font-size:13px;line-height:2.2;color:#797667;margin-bottom:15px}.about-text .text-link{margin-top:9px}.beliefs{display:grid;grid-template-columns:repeat(3,1fr);gap:50px;margin-top:60px}.beliefs article{position:relative;border-top:1px solid var(--line);padding-top:24px;padding-left:44px}.beliefs article>span{position:absolute;left:0;font-family:Georgia,serif;color:#a99470;font-size:15px;top:27px}.beliefs h3{font-size:17px;font-family:var(--serif);margin-bottom:10px}.beliefs p{font-size:12px;color:#8a8371;line-height:2;margin:0}.cities{background:#eee9de}.section-top{display:flex;justify-content:space-between;gap:36px;align-items:end;margin-bottom:40px}.section-top .section-index{margin-bottom:18px}.section-top>p{font-size:12px;line-height:2;color:#877d6d;margin-bottom:8px}.mobile-only{display:none}.city-tabs{display:grid;grid-template-columns:repeat(3,1fr);border-bottom:1px solid #cfc9b9;margin-top:40px}.city-tabs button{background:transparent;padding:20px 0;color:#9b9280;display:flex;gap:16px;align-items:center;text-align:left;border-bottom:2px solid transparent;margin-bottom:-1px;font-size:10px}.city-tabs button strong{font-family:var(--serif);font-size:24px;font-weight:500;letter-spacing:2px}.city-tabs button span{font-size:10px}.city-tabs button[aria-selected=true]{color:#45523b;border-bottom-color:#45523b}.city-panel{display:grid;grid-template-columns:1.15fr 1fr;gap:55px;padding-top:33px;align-items:center}.city-picture{height:325px;position:relative;background:#d9dfd1}.city-picture>img{width:100%;height:100%;object-fit:cover}.city-picture-label{position:absolute;bottom:13px;left:15px;color:#5f735e;background:#f6f4e8cb;font-size:9px;padding:5px 8px}.city-detail h3{font-family:var(--serif);font-size:32px;line-height:1.5;margin:17px 0}.city-detail>p{font-size:12px;color:#81796a;line-height:2.1;max-width:370px}.city-tags{display:flex;gap:9px;margin-top:20px}.city-tags span{border:1px solid #cec9b9;font-size:10px;padding:6px 9px;color:#79785f;border-radius:2px}.city-status{font-size:10px;color:#606f50;margin-top:26px;display:flex;align-items:center;gap:7px}.city-status i{width:5px;height:5px;background:#8c966c;border-radius:50%}.city-status 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h3{font-family:var(--serif);font-size:22px;line-height:1.6;margin:14px 0 10px}.life-card p{font-size:12px;line-height:2;color:#827967;min-height:73px}.life-card .text-link{font-size:11px}.section-footnote{font-size:10px;color:#a1947f;text-align:center;margin:26px 0 0;line-height:1.9}.quote-section{background:#46513d;color:#f9f2df;padding:62px 0}.quote-inner{display:flex;gap:47px;align-items:center}.quote-seal{font-family:var(--serif);font-size:31px;color:#d4bc8d;border:1px solid #b3a580;border-radius:5px;padding:13px 8px;line-height:1.2;transform:rotate(-6deg)}.quote-section .eyebrow{color:#b2b496}.quote-section blockquote{font-family:var(--serif);font-size:36px;line-height:1.6;margin:17px 0;letter-spacing:1px}.quote-section blockquote br{display:none}.quote-section p{font-size:12px;color:#bfc1ab;margin:0;line-height:1.9}.quote-detail{margin-left:auto;font-size:9px;line-height:2.4;letter-spacing:2px;color:#a1ab8e;flex-shrink:0}.join{display:grid;grid-template-columns:1fr 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span{margin-left:28px}.footer{padding-top:75px;padding-bottom:24px}.footer-top{display:flex;justify-content:space-between;align-items:center;padding-bottom:35px}.footer-top>p{font-size:12px;line-height:2;color:#908570;margin:0}.back-top{font-size:11px;color:#847d6c}.footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:20px;border-top:1px solid #dfd8ca;padding-top:22px;font-size:9px;color:#a29884;line-height:1.8}.legal-button{font-size:10px;background:none;color:#8b7f67;padding:8px}.skip-link{position:absolute;left:15px;top:-70px;z-index:5;background:#fff;padding:15px}.skip-link:focus{top:10px}dialog{width:min(490px,calc(100% - 36px));max-height:85dvh;overflow:auto;border:1px solid #e0d5be;border-radius:8px;padding:36px;background:var(--paper);color:var(--ink);box-shadow:0 25px 120px #171e2440}dialog::backdrop{background:#26312480}dialog h2{font-size:28px;line-height:1.5;margin:21px 0}dialog p,dialog li{font-size:13px;line-height:2;color:#827560}dialog ul{padding-left:20px;margin:15px 0 22px}dialog .dialog-note{font-size:11px;background:#ece7da;padding:12px 15px;line-height:1.9;border-left:2px solid #ac7953}.dialog-close{position:absolute;right:15px;top:12px;min-height:34px;min-width:34px;background:transparent;font-size:24px;color:#8f7c62}.dialog-done{margin-top:10px}.menu-toggle{border:1px solid #d8cdb8;background:none;padding:9px 12px;border-radius:3px;font-size:12px}.menu-toggle span{margin-left:8px}
@media(min-width:1500px){.hero h1{font-size:82px}.hero-visual{height:550px}}
@media(max-width:1100px){.wrap,.site-header{width:calc(100% - 64px)}.hero{gap:30px}.hero-visual{height:465px}.hero-actions{gap:18px;flex-wrap:wrap}.about-main{gap:55px}.section{padding:80px 0}.city-panel{gap:32px}.life-card h3{font-size:19px}.life-card-copy{padding:22px 18px}.life-art{height:190px}.join{gap:40px}.quote-section blockquote{font-size:29px}.quote-inner{gap:30px}}
@media(max-width:760px){html{scroll-padding-top:25px}.wrap,.site-header{width:calc(100% - 40px)}.preview-note{font-size:8px;gap:5px;padding:6px 10px;min-height:26px}.site-header{height:81px;position:relative;z-index:3}.brand strong{font-size:22px}.brand-mark{width:34px;height:39px;font-size:25px}.brand small{font-size:7px;letter-spacing:1.5px}.menu-toggle{display:block;min-height:42px}nav{display:none;position:absolute;left:0;right:0;top:80px;flex-direction:column;gap:0;align-items:stretch;background:#fbf7ee;border:1px solid #dfd6c4;box-shadow:0 15px 25px #36302412;padding:12px 20px}nav.is-open{display:flex}nav a{padding:15px 4px;border-bottom:1px solid #eee6d7;font-size:13px}nav .nav-cta{margin:10px 0}.hero{grid-template-columns:1fr;gap:32px;padding-top:37px;padding-bottom:40px}.hero h1{font-size:54px;line-height:1.22;margin:21px 0}.hero h1 br{display:none}.hero-description{font-size:12px;line-height:2}.hero-actions{margin-top:22px;gap:22px}.button{font-size:11px;padding:14px 17px;gap:21px}.text-link{font-size:11px}.origin-line{margin-top:22px;gap:10px}.hero-visual{height:350px;margin-right:9px}.hero-visual>img{border-radius:60px 4px 4px 4px;object-position:65% center}.seal{right:-9px;width:53px;height:61px;font-size:19px;bottom:76px}.photo-label{left:19px;bottom:23px}.photo-label strong{font-size:18px}.manifesto-strip .wrap{min-height:82px;flex-direction:column;justify-content:center;gap:12px}.manifesto-strip span{font-size:15px}.manifesto-strip p{gap:17px;font-size:9px}.section{padding-top:62px;padding-bottom:62px}.section-index{font-size:9px;margin-bottom:20px}.about-main{grid-template-columns:1fr;gap:25px}.about h2,.section-top h2,.join h2{font-size:32px;line-height:1.55}.about-text p{font-size:12px}.beliefs{gap:14px;margin-top:34px}.beliefs article{padding:18px 0 0}.beliefs article>span{position:static;font-size:12px}.beliefs h3{font-size:15px;margin:10px 0 8px}.beliefs p{font-size:10px;line-height:1.9}.beliefs p br{display:none}.section-top{display:block;margin-bottom:28px}.section-top>p{margin-top:18px;font-size:11px}.city-tabs{margin-top:27px}.city-tabs button{gap:6px;flex-wrap:wrap;padding:14px 0}.city-tabs button strong{font-size:22px}.city-tabs button span{width:100%;padding-left:19px;font-size:9px}.city-panel{grid-template-columns:1fr;gap:25px;padding-top:22px}.city-picture{height:235px}.city-detail h3{font-size:29px;margin:14px 0}.city-detail>p{max-width:100%;font-size:12px}.city-tags{margin-top:15px}.city-status{margin-top:20px}.cities-bottom{flex-direction:column;align-items:start;gap:10px;margin-top:23px}.cities-bottom p,.cities-bottom a{font-size:10px}.life-grid{grid-template-columns:1fr;gap:22px}.life-art{height:225px}.life-card-copy{padding:24px}.life-card h3{font-size:25px}.life-card p{min-height:0;font-size:12px}.life-card .text-link{margin-top:8px}.section-footnote{text-align:left;font-size:9px}.quote-section{padding:43px 0}.quote-inner{gap:22px;align-items:start}.quote-seal{font-size:23px;padding:10px 6px;flex-shrink:0;margin-top:35px}.quote-section blockquote{font-size:27px;margin:14px 0}.quote-section blockquote br{display:block}.quote-section p{font-size:11px}.quote-detail{display:none}.join{grid-template-columns:1fr;gap:35px}.join-copy p{font-size:12px;margin:20px 0}.partner-list article{padding:24px 0;gap:18px}.partner-list h3{font-size:22px}.partner-list p{font-size:11px}.launch{padding:27px 22px;flex-direction:column;align-items:start}.launch h2{font-size:24px;line-height:1.6}.launch .eyebrow{font-size:9px}.launch-button{font-size:11px}.footer{padding-top:48px}.footer-top{flex-wrap:wrap;gap:25px;padding-bottom:27px}.footer-top>p{font-size:10px;order:3;width:100%}.footer-bottom{flex-direction:column;align-items:start;gap:10px;font-size:8px}.legal-button{padding:5px 0}.back-top{font-size:10px}dialog{padding:30px 24px}dialog h2{font-size:25px}}
@media(max-width:370px){.hero h1{font-size:47px}.hero-actions{gap:12px}.hero-visual{height:310px}.photo-label strong{font-size:16px}.city-status{flex-wrap:wrap}.city-status span{margin-left:0}.origin-line small{width:100%}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}

.contact-block{border-top:1px solid var(--line);padding:32px 0 48px}.contact-heading h2{font-size:23px;line-height:1.6;margin:13px 0 26px}.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.contact-grid>div{display:flex;flex-direction:column;gap:9px}.contact-grid span{font-size:10px;color:#a0927a}.contact-grid a,.contact-grid strong{font-size:16px;font-weight:400;overflow-wrap:anywhere}.contact-grid a:hover{color:var(--terra)}.contact-grid small{font-size:10px;color:#9b8c71}.dialog-contacts{display:flex;flex-direction:column;gap:10px;margin:18px 0}.dialog-contacts a{font-size:13px;color:#526346;overflow-wrap:anywhere}.dialog-contacts a:hover{text-decoration:underline}@media(max-width:760px){.contact-grid{grid-template-columns:1fr;gap:25px}.contact-heading h2{font-size:20px}.contact-grid a,.contact-grid strong{font-size:15px}}

/* Desktop-first brand presentation: comfortable reading on laptop/desktop. */
@media(min-width:1000px){
 nav{font-size:14px}.hero-description{font-size:16px}.hero .eyebrow{font-size:12px}
 .hero-actions .button,.hero-actions .text-link{font-size:14px}
 .about-text p{font-size:15px}.beliefs p{font-size:14px}.beliefs h3{font-size:20px}
 .section-top>p{font-size:14px}.city-detail>p{font-size:14px;max-width:420px}
 .city-tags span{font-size:12px}.city-status{font-size:12px}
 .cities-bottom p,.cities-bottom a{font-size:13px}.life-card p{font-size:14px;min-height:85px}
 .life-card .text-link{font-size:13px}.join-copy p,.partner-list p{font-size:14px}
 .quote-section p{font-size:14px}.launch p{font-size:13px}.footer-top>p{font-size:13px}
 .origin-line{font-size:12px}.origin-line strong{font-size:14px}.origin-line small{font-size:11px}
 .section-index{font-size:11px}.manifesto-strip p{font-size:12px}
}

.platform-section{background:#e7eadf;border-top:1px solid #dce1ce}.platform-pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}.platform-pillars article{padding:28px;background:#f6f5ec;border:1px solid #d8deca;border-radius:4px}.pillar-top{display:flex;justify-content:space-between;align-items:center;color:#8a9678;font-size:8px;letter-spacing:1.4px}.pillar-top b{font-family:Georgia,serif;font-size:23px;font-weight:400;letter-spacing:0}.platform-pillars h3{font-family:var(--serif);font-size:29px;margin:26px 0 17px}.platform-pillars p{font-size:14px;line-height:2;color:#79836c;min-height:112px}.platform-pillars a{font-size:12px;display:flex;justify-content:space-between;padding-top:17px;border-top:1px solid #dce1d1;color:#4f6541}.platform-pillars a:hover{color:var(--terra)}.platform-path{margin-top:30px;display:flex;align-items:center;gap:25px;font-size:12px;color:#7e886f;flex-wrap:wrap}.platform-path strong{font-weight:500;color:#58664a;margin-right:auto}.platform-path i{font-style:normal;color:#a5ad96}.platform-path small{font-size:10px;color:#929c84}.site-header nav{gap:24px}.hero h1{font-size:clamp(50px,5.2vw,74px)}
@media(max-width:1100px){.site-header nav{gap:17px}.platform-pillars article{padding:22px}.platform-pillars p{font-size:13px}.platform-path{gap:17px}}@media(max-width:760px){.platform-pillars{grid-template-columns:1fr;gap:16px}.platform-pillars p{min-height:0;font-size:13px}.platform-pillars h3{margin-top:17px}.platform-path{gap:11px;font-size:10px}.platform-path strong{width:100%;font-size:12px}.platform-path small{width:100%;margin-top:5px}.site-header nav{gap:0}.hero h1{font-size:45px}.hero h1 br{display:block}}@media(max-width:370px){.hero h1{font-size:39px}}

/* Landscape hero keeps the village and fields centered at every breakpoint. */
.hero-visual>img{object-position:50% center}

/* Selected identity: V1 山川有约. Keep live text for a crisp accessible wordmark. */
.brand-symbol{width:54px;height:54px;object-fit:contain;flex-shrink:0}.brand{gap:10px}.brand strong{color:#334B39}.brand small{color:#93846A}@media(max-width:760px){.brand-symbol{width:46px;height:46px}.brand{gap:8px}}

.icp-link{color:#8b7f67;white-space:nowrap}.icp-link:hover{text-decoration:underline;color:var(--terra)}