:root{--community-green:#168367;--community-green-dark:#106d55;--community-warm:#fff7e9;--community-warm-line:#edc992}
.site-header{position:sticky;top:0}
.nav{justify-content:space-between}
.back-home{display:inline-flex;align-items:center;gap:14px;font-size:13px;font-weight:650;color:var(--blue);padding:9px 0;border-bottom:1px solid #b9d0f2}
.community-hero{padding:75px 0 62px;background:linear-gradient(115deg,#f7fafc 0%,#fff 58%,#f2f8f6 100%);border-bottom:1px solid var(--line)}
.community-heading{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(320px,.6fr);gap:70px;align-items:end}
.community-heading h1{font-size:46px;line-height:1.35;letter-spacing:0;margin:8px 0 16px}
.community-heading>div>p:last-child{margin:0;color:var(--muted);font-size:15px}
.join-notice{display:flex;align-items:center;justify-content:center;gap:17px;padding:23px 26px;background:var(--community-warm);border:1px solid var(--community-warm-line);border-radius:8px;text-align:center}
.join-notice>span{display:grid;place-items:center;flex:0 0 28px;width:28px;height:28px;border-radius:50%;background:#96581d;color:#fff;font-weight:750}
.join-notice p{margin:0;color:#725027;font-size:15px;line-height:1.8}
.join-notice strong{display:block;color:#66370d;font-size:18px}
.community-section{padding:56px 0 70px;background:#fff}
.community-category{margin-top:48px}
.list-heading{display:flex;justify-content:space-between;align-items:end;margin-bottom:22px;padding-bottom:18px;border-bottom:1px solid var(--line)}
.list-heading span{font-size:11px;color:var(--community-green);font-weight:700;letter-spacing:0}
.list-heading h2{font-size:27px;letter-spacing:0;margin:2px 0 0}
.list-heading>p{font-size:12px;color:var(--muted);margin:0}
.group-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:0;padding:0;list-style:none}
.group-list li{display:flex;align-items:center;justify-content:space-between;gap:18px;min-width:0;padding:15px 16px 15px 18px;border:1px solid var(--line);border-radius:8px;background:#fff;transition:border-color .18s,box-shadow .18s,transform .18s}
.group-list li:hover{border-color:#b8d9d0;box-shadow:0 9px 24px #173d3510;transform:translateY(-1px)}
.group-list li>div{display:flex;align-items:center;gap:13px;min-width:0}
.group-list li>div>span{display:grid;place-items:center;flex:0 0 34px;width:34px;height:34px;border-radius:50%;background:#eaf4f1;color:var(--community-green-dark);font-size:11px;font-weight:750}
.group-list strong{font-size:15px;white-space:nowrap}
.group-list button{display:grid;grid-template-columns:auto auto;align-items:center;gap:0 8px;min-width:175px;padding:8px 11px;border:1px solid #d6e3df;border-radius:6px;background:#f7fbfa;color:var(--ink);text-align:left;transition:background .18s,border-color .18s}
.group-list button:hover{background:#eaf6f2;border-color:#9fcabb}
.group-list button>span{grid-row:1;font-size:9px;color:var(--muted)}
.group-list button>b{grid-row:2;font-size:14px;letter-spacing:0}
.group-list button>small{grid-column:2;grid-row:1/3;justify-self:end;color:var(--community-green);font-size:10px;font-weight:650;white-space:nowrap}
.group-list button.copied{background:#e6f5ef;border-color:#80bca7}
.bottom-notice{display:flex;align-items:center;gap:18px;margin-top:28px;padding:18px 22px;background:#f7f9fc;border-left:3px solid var(--community-green)}
.bottom-notice strong{font-size:14px}.bottom-notice p{margin:0;color:var(--muted);font-size:12px}
.community-footer{padding:25px 0;background:#102a3b;color:#d7e1e6;font-size:11px}
.community-footer>div{display:flex;justify-content:space-between;align-items:center}.community-footer a{color:#fff}
.copy-toast{position:fixed;left:50%;bottom:28px;z-index:30;transform:translateX(-50%);padding:11px 18px;border-radius:6px;background:#17273f;color:#fff;font-size:12px;box-shadow:0 10px 30px #10203333}
@media(max-width:960px){.community-heading{grid-template-columns:1fr;gap:30px}.community-heading h1{font-size:38px}.join-notice{max-width:620px}.group-list{grid-template-columns:1fr}}
@media(max-width:680px){.nav{min-height:64px}.nav .brand img{width:164px}.back-home{font-size:11px;gap:7px}.community-hero{padding:45px 0 38px}.community-heading{gap:24px}.community-heading h1{font-size:30px;line-height:1.5;margin:5px 0 10px}.community-heading>div>p:last-child{font-size:12px;line-height:1.9}.join-notice{padding:18px 15px;gap:11px}.join-notice p{font-size:13px}.join-notice strong{font-size:16px}.community-section{padding:38px 0 50px}.community-category{margin-top:38px}.list-heading{margin-bottom:15px}.list-heading h2{font-size:22px}.group-list{gap:9px}.group-list li{padding:12px;gap:10px}.group-list li>div{gap:9px}.group-list li>div>span{flex-basis:29px;width:29px;height:29px;font-size:9px}.group-list strong{font-size:12px}.group-list button{min-width:150px;padding:7px 9px;gap:0 5px}.group-list button>b{font-size:12px}.group-list button>small{font-size:9px}.bottom-notice{align-items:flex-start;flex-direction:column;gap:3px;padding:15px 17px}.community-footer>div{gap:18px}.copy-toast{bottom:18px}}
@media(max-width:390px){.wrap{width:calc(100% - 24px)}.back-home span{display:none}.group-list li{align-items:flex-start;flex-direction:column}.group-list button{width:100%;min-width:0}.group-list strong{font-size:13px}}
@media(prefers-reduced-motion:reduce){.group-list li,.group-list button{transition:none}}