:root{--green:#176b55;--green-dark:#0f4e3e;--green-soft:#e9f5ef;--blue:#246a8f;--ink:#25332f;--muted:#5c6b66;--line:#d8e3de;--cream:#fbfaf5;--white:#fff;--max:1120px;--shadow:0 12px 32px rgba(31,68,56,.1)}
*{box-sizing:border-box}html{scroll-behavior:smooth;font-size:100%}body{margin:0;color:var(--ink);background:var(--white);font-family:"Noto Sans JP","Yu Gothic UI","Hiragino Kaku Gothic ProN",sans-serif;line-height:1.8;font-size:1.05rem}a{color:var(--green-dark)}a:focus-visible,button:focus-visible{outline:3px solid #e29a24;outline-offset:3px}img{max-width:100%;height:auto}.container{width:min(calc(100% - 32px),var(--max));margin-inline:auto}.skip-link{position:fixed;z-index:100;top:8px;left:8px;padding:10px 16px;background:#fff;transform:translateY(-150%)}.skip-link:focus{transform:none}.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}.header-inner{width:min(calc(100% - 32px),var(--max));min-height:76px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:12px;color:var(--ink);text-decoration:none;line-height:1.25}.brand-mark{width:45px;height:45px;display:grid;place-items:center;border-radius:50% 50% 48% 52%;background:var(--green);color:#fff;font-size:1.4rem;font-weight:800}.brand strong,.brand small{display:block}.brand strong{font-size:1.18rem}.brand small{color:var(--muted);font-size:.78rem;margin-top:3px}.global-nav{display:flex;align-items:center;gap:4px}.global-nav a{padding:10px 8px;color:var(--ink);text-decoration:none;font-size:.88rem;font-weight:700;border-radius:8px}.global-nav a:hover,.global-nav a[aria-current="page"]{color:var(--green);background:var(--green-soft)}.menu-button{display:none;border:0;border-radius:8px;background:var(--green);color:#fff;padding:10px 14px;font:inherit;font-weight:700}.hero{overflow:hidden;background:linear-gradient(135deg,#f5fbf7 0%,#edf6f9 100%);border-bottom:1px solid var(--line)}.hero-grid{min-height:520px;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:64px;padding-block:72px}.eyebrow{margin:0 0 6px;color:var(--green);font-size:.82rem;font-weight:800;letter-spacing:.13em}.hero h1,.page-hero h1{margin:0;line-height:1.3;letter-spacing:.02em;color:var(--green-dark);font-size:clamp(2.5rem,6vw,4.4rem)}.hero-lead{max-width:32em;margin:24px 0 0;font-size:1.24rem}.button-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}.button{display:inline-flex;min-height:50px;align-items:center;justify-content:center;padding:10px 24px;border:2px solid var(--green);border-radius:999px;text-decoration:none;font-weight:800}.button-primary{background:var(--green);color:#fff}.button-primary:hover{background:var(--green-dark);border-color:var(--green-dark)}.button-secondary{background:#fff;color:var(--green-dark)}.button-secondary:hover{background:var(--green-soft)}.button-disabled{border-color:var(--line);background:#eef1ef;color:var(--muted);cursor:not-allowed}.hero-art{position:relative;min-height:330px;border-radius:40% 55% 42% 58%;background:#d9edf0;overflow:hidden;box-shadow:var(--shadow)}.sun{position:absolute;width:84px;height:84px;border-radius:50%;background:#f5c766;right:15%;top:14%}.hill{position:absolute;border-radius:50% 50% 0 0}.hill-back{width:120%;height:52%;left:-10%;bottom:0;background:#8bc4a5}.hill-front{width:115%;height:38%;left:20%;bottom:-6%;background:#4f9978}.house{position:absolute;left:25%;bottom:24%;width:112px;height:88px;background:#fff8e8;border-radius:4px;box-shadow:0 7px 15px rgba(0,0,0,.08)}.house:before{content:"";position:absolute;left:-13px;top:-48px;border-left:69px solid transparent;border-right:69px solid transparent;border-bottom:55px solid #397762}.house span{position:absolute;left:44px;bottom:0;width:27px;height:47px;background:#bf754b}.tree{position:absolute;bottom:21%;width:16px;height:75px;background:#79593f}.tree:before{content:"";position:absolute;width:72px;height:82px;border-radius:50%;background:#25705a;left:-28px;top:-52px}.tree-a{right:18%}.tree-b{right:7%;transform:scale(.75)}.quick-links{margin-top:-28px;position:relative;z-index:2}.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);overflow:hidden}.quick-grid a{display:grid;grid-template-columns:auto 1fr;column-gap:12px;align-items:center;padding:22px;color:var(--ink);text-decoration:none;border-right:1px solid var(--line)}.quick-grid a:last-child{border:0}.quick-grid a>span{grid-row:1/3;font-size:1.8rem}.quick-grid strong,.quick-grid small{display:block}.quick-grid small{color:var(--muted)}.quick-grid a:hover{background:var(--green-soft)}.section{padding-block:88px}.section-tint{background:var(--cream)}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:32px}h2{margin:0;font-size:clamp(1.75rem,4vw,2.5rem);line-height:1.35;color:var(--green-dark)}h3{line-height:1.5}.text-link{font-weight:800;text-underline-offset:4px}.news-list{display:grid;gap:12px}.news-item{display:grid;grid-template-columns:8.5em 7em 1fr auto;gap:16px;align-items:center;padding:20px 22px;border:1px solid var(--line);border-radius:12px;text-decoration:none;color:var(--ink);background:#fff}.news-item:hover{border-color:var(--green);box-shadow:0 6px 20px rgba(23,107,85,.08)}.date{font-variant-numeric:tabular-nums;color:var(--muted)}.tag{width:max-content;padding:3px 12px;border-radius:999px;background:var(--green-soft);color:var(--green-dark);font-weight:800;font-size:.85rem}.arrow{color:var(--green);font-size:1.4rem}.split{display:grid;grid-template-columns:.8fr 1.2fr;gap:64px;align-items:start}.event-list{display:grid;gap:14px}.event-card{display:grid;grid-template-columns:76px 1fr;gap:18px;padding:22px;background:#fff;border:1px solid var(--line);border-radius:14px}.event-date{display:grid;place-items:center;align-content:center;min-height:76px;border-radius:10px;background:var(--green);color:#fff;line-height:1.2}.event-date strong{font-size:1.8rem}.event-card h3{margin:0}.event-card p{margin:4px 0 0;color:var(--muted)}.empty-state,.notice-box{padding:24px;border:1px dashed #96aaa2;border-radius:12px;background:#fff}.feature-card{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:28px;padding:38px;border:1px solid var(--line);border-left:7px solid var(--blue);border-radius:16px}.feature-icon{width:100px;height:120px;display:grid;place-items:center;text-align:center;background:#e8f3f8;color:var(--blue);font-weight:800;border-radius:4px;box-shadow:5px 6px 0 #c2dce7}.feature-card p{margin:8px 0 0}.site-footer{background:#173d33;color:#fff;padding:52px 0 20px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:40px}.site-footer strong{font-size:1.35rem}.site-footer p{color:#d5e4df}.site-footer nav{display:flex;flex-wrap:wrap;justify-content:flex-end;align-content:start;gap:18px}.site-footer a{color:#fff}.copyright{text-align:center;margin:36px 0 0!important;padding-top:18px;border-top:1px solid rgba(255,255,255,.2);font-size:.9rem}.page-hero{padding-block:64px;background:linear-gradient(135deg,var(--green-soft),#eef7fa);border-bottom:1px solid var(--line)}.page-hero h1{font-size:clamp(2.2rem,5vw,3.5rem)}.breadcrumbs{margin:0 0 12px;font-size:.9rem}.content-grid{display:grid;grid-template-columns:2fr 1fr;gap:56px}.prose{max-width:72ch}.prose h2{margin-top:2.2em;padding-bottom:10px;border-bottom:3px solid var(--green-soft)}.prose h3{margin-top:1.8em;color:var(--green-dark)}.prose p,.prose li{line-height:1.95}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:30px}.info-card{padding:26px;border:1px solid var(--line);border-radius:14px;background:#fff}.info-card h3{margin:0;color:var(--green-dark)}.info-card p{margin-bottom:0}.sidebar{padding:25px;background:var(--cream);border-radius:14px;height:max-content}.sidebar h2{font-size:1.3rem}.sidebar ul{padding-left:1.2em}.data-list{display:grid;gap:18px}.data-card{padding:26px;border:1px solid var(--line);border-radius:14px}.data-card header{display:flex;gap:14px;align-items:center;flex-wrap:wrap}.data-card h2{font-size:1.35rem}.data-card p{margin-bottom:0}.meta-line{display:flex;flex-wrap:wrap;gap:16px;color:var(--muted);font-size:.93rem}.status-label{display:inline-block;padding:4px 10px;border-radius:999px;background:#f2ead7;color:#6c5318;font-weight:800;font-size:.85rem}.calendar-note{margin-bottom:30px}.contact-panel{padding:32px;border:1px solid var(--line);border-radius:16px;background:var(--cream)}.checklist{padding-left:0;list-style:none}.checklist li{position:relative;padding-left:1.8em;margin:.7em 0}.checklist li:before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:900}.loading{color:var(--muted)}.updated{font-size:.9rem;color:var(--muted)}
.visually-hidden{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}.civic-hero{overflow:visible;background:#eaf7fb;border-bottom:0}.hero-picture{position:relative;max-width:1500px;margin:auto;overflow:hidden;background:#dff3fa}.hero-picture img{display:block;width:100%;height:clamp(430px,42vw,630px);object-fit:cover;object-position:center}.hero-title-card{position:absolute;left:max(32px,calc((100% - 1120px)/2));top:44px;width:min(400px,42%);padding:26px 30px;border-radius:20px;background:rgba(255,255,255,.92);box-shadow:0 12px 35px rgba(17,75,96,.16);backdrop-filter:blur(8px)}.hero-title-card h1{font-size:clamp(2.3rem,5vw,4.4rem);line-height:1.2}.hero-title-card p:last-child{margin:10px 0 0;font-weight:700}.search-panel-wrap{position:relative;z-index:3;margin-top:-92px}.search-panel{width:min(720px,100%);margin:auto;padding:20px 24px 18px;border:7px solid #246a9a;border-radius:16px;background:#fff;box-shadow:0 14px 35px rgba(23,76,105,.24)}.search-heading{display:flex;align-items:center;justify-content:center;gap:10px;margin-bottom:12px;color:#164c78;font-size:1.35rem}.search-row{display:grid;grid-template-columns:1fr auto;gap:8px}.search-row input{min-width:0;height:52px;padding:10px 16px;border:2px solid #8a9aa3;border-radius:7px;font:inherit}.search-row input:focus{border-color:#246a9a;outline:3px solid #cceafb}.search-row button{min-width:100px;border:0;border-radius:7px;background:#246a9a;color:#fff;font:inherit;font-weight:800;cursor:pointer}.search-row button:hover{background:#174f75}.search-hints{margin:12px 0 0;text-align:center;font-size:.9rem}.search-message{min-height:1.4em;margin:4px 0 0;color:#a03928;text-align:center;font-size:.9rem;font-weight:700}.alert-links{padding:52px 0 18px}.alert-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.alert-grid a{display:flex;align-items:center;justify-content:center;gap:9px;min-height:60px;padding:12px 18px;border-radius:8px;color:#fff;text-decoration:none;font-weight:800;box-shadow:0 5px 0 rgba(0,0,0,.12)}.alert-grid a:hover{transform:translateY(-2px)}.alert-red{background:#d64032}.alert-orange{background:#d97424}.alert-blue{background:#246a9a}.civic-hero~.quick-links{margin-top:18px}.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.topic-card{display:flex;align-items:flex-start;gap:18px;min-height:130px;padding:25px;border:1px solid var(--line);border-radius:15px;background:#fff;color:var(--ink);text-decoration:none;transition:.16s}.topic-card>span{display:grid;place-items:center;flex:0 0 50px;height:50px;border-radius:13px;background:var(--green-soft);font-size:1.65rem}.topic-card h3{margin:0;color:var(--green-dark);font-size:1.25rem}.topic-card p{margin:4px 0 0;color:var(--muted)}.topic-card:hover{border-color:var(--green);box-shadow:0 8px 24px rgba(23,107,85,.1);transform:translateY(-2px)}
@media(max-width:950px){.global-nav{display:none;position:absolute;top:76px;left:0;right:0;padding:12px 16px 20px;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}.global-nav[data-open="true"]{display:grid}.global-nav a{padding:13px}.menu-button{display:block}.hero-grid{grid-template-columns:1fr;min-height:0;padding-block:52px}.hero-art{min-height:280px}.quick-grid{grid-template-columns:repeat(2,1fr)}.quick-grid a:nth-child(2){border-right:0}.quick-grid a:nth-child(-n+2){border-bottom:1px solid var(--line)}.topic-grid{grid-template-columns:repeat(2,1fr)}.cards{grid-template-columns:1fr 1fr}.content-grid{grid-template-columns:1fr}.sidebar{order:-1}}
@media(max-width:680px){body{font-size:1rem}.header-inner{min-height:68px}.global-nav{top:68px}.brand-mark{width:40px;height:40px}.hero-grid{gap:35px}.hero h1{font-size:2.6rem}.hero-picture img{height:430px;object-position:58% center}.hero-title-card{left:16px;right:16px;top:18px;width:auto;padding:18px 20px}.hero-title-card h1{font-size:2.25rem}.search-panel-wrap{margin-top:-48px}.search-panel{padding:16px;border-width:5px}.search-heading{font-size:1.12rem}.search-row{grid-template-columns:1fr}.search-row button{height:48px}.search-hints{line-height:1.8}.alert-links{padding-top:32px}.alert-grid{grid-template-columns:1fr;gap:9px}.section{padding-block:60px}.quick-links{margin-top:0}.quick-grid{width:100%;border-radius:0;border-left:0;border-right:0}.quick-grid a{padding:17px 12px}.quick-grid a>span{font-size:1.45rem}.topic-grid{grid-template-columns:1fr}.topic-card{min-height:0;padding:20px}.news-item{grid-template-columns:1fr auto;gap:7px 12px}.news-item .date,.news-item .tag{grid-row:1}.news-item .title{grid-column:1/3}.news-item .arrow{display:none}.split{grid-template-columns:1fr;gap:28px}.footer-grid{grid-template-columns:1fr}.site-footer nav{justify-content:flex-start}.cards{grid-template-columns:1fr}.section-heading{align-items:start}.page-hero{padding-block:45px}}
@media print{.site-header,.quick-links,.button-row,.site-footer,.menu-button{display:none!important}.hero,.section,.page-hero{padding:20px 0;background:#fff}.hero-grid,.split,.content-grid{display:block}.hero-art{display:none}a{color:#000;text-decoration:none}.news-item,.data-card,.info-card{break-inside:avoid;box-shadow:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
.hero-title-card h1 span{display:block;white-space:nowrap}
.gateway-page,.login-page{min-height:100vh;background:#eef8f4}.gateway-header>a:last-child{font-weight:800}.gateway-main{position:relative;min-height:calc(100vh - 138px);display:grid;place-items:center;padding:54px 16px;overflow:hidden}.gateway-backdrop{position:absolute;inset:0}.gateway-backdrop:after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(235,249,244,.9),rgba(230,246,251,.78))}.gateway-backdrop img{width:100%;height:100%;object-fit:cover;filter:saturate(.9)}.gateway-panel{position:relative;z-index:1;width:min(780px,100%);padding:46px;border:1px solid rgba(255,255,255,.8);border-radius:26px;background:rgba(255,255,255,.94);box-shadow:0 22px 70px rgba(18,74,59,.2);text-align:center;backdrop-filter:blur(10px)}.gateway-panel h1{margin:0;color:var(--green-dark);font-size:clamp(2rem,5vw,3.4rem);line-height:1.35}.gateway-panel>p:not(.eyebrow):not(.gateway-note){font-size:1.12rem}.choice-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:32px}.choice-card{position:relative;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:6px 14px;min-height:126px;padding:24px;border:2px solid var(--line);border-radius:17px;color:var(--ink);text-align:left;text-decoration:none;transition:.16s}.choice-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.choice-resident{border-color:#78b89e;background:#eff9f4}.choice-visitor{border-color:#8bb8d1;background:#eff7fb}.choice-icon{grid-row:1/3;font-size:2.2rem}.choice-card strong{font-size:1.16rem}.choice-card small{color:var(--muted)}.choice-arrow{grid-column:3;grid-row:1/3;color:var(--green);font-size:1.7rem}.gateway-note{margin:24px 0 0;color:var(--muted);font-size:.92rem}.gateway-footer{min-height:62px;display:flex;justify-content:center;align-items:center;gap:28px;padding:14px;background:#173d33;color:#fff;font-size:.9rem}.gateway-footer a{color:#fff}.login-main{min-height:calc(100vh - 138px);display:grid;place-items:center;padding:54px 16px;background:linear-gradient(150deg,#eef8f4,#e8f4f9)}.login-card{width:min(620px,100%);padding:42px;border-radius:22px;background:#fff;box-shadow:var(--shadow);text-align:center}.login-icon{display:grid;place-items:center;width:70px;height:70px;margin:0 auto 15px;border-radius:50%;background:var(--green-soft);font-size:2rem}.login-card h1{margin:0;color:var(--green-dark);font-size:2.2rem}.login-card form{margin-top:28px;text-align:left}.login-card label{display:block;margin-bottom:7px;font-weight:800}.password-row{display:grid;grid-template-columns:1fr auto;gap:9px}.password-row input{min-width:0;height:52px;padding:10px 14px;border:2px solid #91a79e;border-radius:8px;font:inherit}.password-row button{padding:8px 21px;border:0;border-radius:8px;background:var(--green);color:#fff;font:inherit;font-weight:800;cursor:pointer}.login-error{padding:12px;border-radius:8px;background:#fff0ed;color:#a52f25;font-weight:800}.preview-note{margin-top:25px;padding:18px;border:1px dashed #7e9f91;border-radius:12px;background:#f7fbf9}.preview-note p{margin:4px 0 14px}.login-help{margin:25px 0 0;color:var(--muted);font-size:.9rem}.visitor-hero{padding-block:62px;background:linear-gradient(135deg,#f0faf5,#e9f6fb)}.visitor-hero-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:45px;align-items:center}.visitor-hero h1{margin:0;color:var(--green-dark);font-size:clamp(2.4rem,5vw,4rem);line-height:1.25}.visitor-hero p{font-size:1.12rem}.visitor-hero picture{overflow:hidden;border-radius:24px;box-shadow:var(--shadow)}.visitor-hero img{display:block;width:100%;height:370px;object-fit:cover}.public-topic-grid{grid-template-columns:repeat(2,1fr);margin-top:28px}.member-invite{display:grid;grid-template-columns:1fr auto;align-items:center;gap:35px}.member-link{color:#fff!important;background:var(--green)!important}
@media(max-width:680px){.gateway-main{padding:28px 14px}.gateway-panel{padding:28px 18px}.choice-grid{grid-template-columns:1fr}.choice-card{min-height:108px;padding:19px}.password-row{grid-template-columns:1fr}.password-row button{height:50px}.login-card{padding:30px 20px}.visitor-hero{padding-block:40px}.visitor-hero-grid{grid-template-columns:1fr}.visitor-hero picture{order:-1}.visitor-hero img{height:230px}.public-topic-grid{grid-template-columns:1fr}.member-invite{grid-template-columns:1fr}.gateway-footer{flex-wrap:wrap;gap:12px 22px}}
.visitor-hero h1{font-size:clamp(2.1rem,4vw,3.1rem)}.visitor-hero h1 span{display:block;white-space:nowrap}