:root{--bg:#03170c;--card:#0a2a16;--line:#14452a;--g:#14c25a;--gl:#3dff8f;--tx:#eafff2;--mut:#8fbf9f}
*{box-sizing:border-box;margin:0;-webkit-tap-highlight-color:transparent}
html,body{height:100%}
body{background:radial-gradient(900px 500px at 10% -10%,#0f6a38 0,transparent 60%),linear-gradient(160deg,#03170c,#06381b 70%,#021208) fixed;color:var(--tx);font:16px/1.4 system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
padding-top:env(safe-area-inset-top);padding-bottom:calc(68px + env(safe-area-inset-bottom))}
.top{display:flex;align-items:center;gap:12px;padding:14px 16px;position:sticky;top:0;z-index:5;background:rgba(3,23,12,.85);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.top img{border-radius:10px}.top b{display:block;font-size:18px}.top small{color:var(--mut);font-size:12px}
main{max-width:640px;margin:0 auto;padding:14px 14px 0}
.tab{display:none}.tab.active{display:block}
.muted{color:var(--mut);font-size:14px}.center{text-align:center;margin:10px 0 14px}
.feed{display:grid;gap:14px}
.post{display:block;background:var(--card);border:1px solid var(--line);border-radius:16px;overflow:hidden;color:inherit;text-decoration:none}
.post img{width:100%;aspect-ratio:16/9;object-fit:cover;display:block;background:#06200f}
.post .in{padding:12px 14px 14px}
.post h3{font-size:17px;line-height:1.25;margin:6px 0 4px}
.post p{color:var(--mut);font-size:14px}
.meta{display:flex;gap:8px;align-items:center;font-size:12px;color:var(--mut)}
.badge{padding:2px 9px;border-radius:999px;font-weight:700;background:#0d3a1f;color:var(--gl)}
.badge.youtube{background:#3a1212;color:#ff8a8a}
.player{position:relative;aspect-ratio:16/9;border-radius:16px;overflow:hidden;background:#000;border:1px solid var(--line)}
.player iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.btn{display:block;width:100%;text-align:center;text-decoration:none;border:0;cursor:pointer;font:inherit;font-weight:800;padding:14px;border-radius:12px;color:#03170c;background:linear-gradient(90deg,var(--g),var(--gl));margin-top:12px}
.btn:disabled{opacity:.5}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px;margin-bottom:14px}
.card h2{font-size:18px;margin-bottom:6px}
.tip{background:#3a3112;color:#ffe9a0;border-radius:10px;padding:10px 12px;margin-top:12px;font-size:14px}
.tabs{position:fixed;left:0;right:0;bottom:0;display:flex;background:rgba(3,23,12,.92);backdrop-filter:blur(10px);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom);z-index:9}
.tabs button{flex:1;background:none;border:0;color:var(--mut);padding:9px 0 8px;font:inherit;font-size:12px;display:flex;flex-direction:column;align-items:center;gap:3px;cursor:pointer}
.tabs svg{width:24px;height:24px;fill:currentColor}
.tabs button.on{color:var(--gl)}
[hidden]{display:none!important}

.vmodal{position:fixed;inset:0;background:rgba(0,0,0,.85);z-index:20;display:flex;align-items:center;justify-content:center;padding:16px}
.vmodal[hidden]{display:none}
.vbox{width:100%;max-width:720px;display:grid;gap:12px}
.vbox .player{border-radius:12px}
#vclose{justify-self:end;background:none;border:0;color:#fff;font-size:34px;line-height:1;cursor:pointer;padding:0 4px}