:root{
  --bg:#0b0f18; --panel:#121827; --panel2:#1a2032; --line:#2b3550;
  --text:#e8edf8; --dim:#9aa7c2; --accent:#6a5cff; --accent2:#46b6ff; --warn:#ffc857;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
[hidden]{display:none!important}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;
  font-size:14px;-webkit-text-size-adjust:100%}
body{min-height:100vh;overscroll-behavior-y:none}
button,input{font-family:inherit;font-size:inherit;color:inherit}
button{cursor:pointer;border:none;background:none}

/* ---------- 激活门 ---------- */
.gate{min-height:100vh;display:flex;align-items:center;justify-content:center;
  padding:24px;background:radial-gradient(1200px 600px at 50% -10%,#1e2545,#0b0f18 70%)}
.gate-card{width:100%;max-width:380px;text-align:center;background:rgba(18,24,39,.92);
  border:1px solid var(--line);border-radius:22px;padding:34px 24px 26px;
  box-shadow:0 24px 60px rgba(0,0,0,.5)}
.gate-logo{width:68px;height:68px;margin:0 auto 16px;border-radius:20px;
  display:grid;place-items:center;font-size:30px;color:#fff;
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  box-shadow:0 10px 30px rgba(106,92,255,.45)}
.gate h1{margin:0 0 6px;font-size:26px;letter-spacing:2px}
.gate-sub{color:var(--dim);margin:0 0 24px;font-size:13px;line-height:1.6}
.gate-field{position:relative;margin-bottom:14px}
.gate-field input{width:100%;padding:14px 14px;border-radius:12px;
  background:#0d1220;border:1.5px solid var(--line);color:var(--text);
  text-align:center;letter-spacing:1.5px;font-size:16px;outline:none}
.gate-field input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(106,92,255,.18)}
.btn-primary{width:100%;padding:14px;border-radius:12px;font-weight:600;font-size:15px;
  color:#fff;background:linear-gradient(135deg,var(--accent),#8b5cf6);
  box-shadow:0 8px 22px rgba(106,92,255,.35)}
.btn-primary:active{transform:translateY(1px)}
.btn-primary:disabled{opacity:.6}
.gate-msg{min-height:20px;margin-top:12px;font-size:13px;color:#ff8080;line-height:1.5}
.gate-msg.good{color:#63e6a0}
.gate-foot{margin-top:20px;padding-top:16px;border-top:1px solid var(--line);
  color:#72809c;font-size:11.5px;line-height:1.8}
.device-line{margin-top:6px;word-break:break-all;color:#5b6785;font-size:10.5px}

/* ---------- 主界面 ---------- */
.app{min-height:100vh}
.topbar{position:sticky;top:0;z-index:20;background:rgba(11,15,24,.96);
  backdrop-filter:blur(12px);border-bottom:1px solid var(--line);
  padding:calc(env(safe-area-inset-top) + 10px) 12px 8px}
.topbar-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.brand{display:flex;align-items:center;gap:8px;font-size:17px;font-weight:700;letter-spacing:1px}
.brand-mark{width:26px;height:26px;border-radius:8px;display:grid;place-items:center;
  font-size:13px;color:#fff;background:linear-gradient(135deg,var(--accent),var(--accent2))}
.top-right{display:flex;align-items:center;gap:8px}
.status-chip{font-size:11px;color:#7ee2a8;border:1px solid #295b45;background:#10261e;
  padding:4px 9px;border-radius:99px}
.status-chip.bad{color:#ff9b9b;border-color:#6b2d2d;background:#2a1518}
.icon-btn{font-size:22px;line-height:1;padding:2px 6px;color:var(--dim)}
.search-wrap{position:relative;margin-bottom:9px}
.search-ico{position:absolute;left:12px;top:50%;transform:translateY(-50%);font-size:14px;opacity:.75}
.search-wrap input{width:100%;padding:11px 12px 11px 36px;border-radius:11px;
  background:#141b2c;border:1.5px solid var(--line);outline:none;color:var(--text)}
.search-wrap input:focus{border-color:var(--accent)}
.search-wrap input::placeholder{color:#7c89a5}
.cat-bar{display:flex;gap:7px;overflow-x:auto;padding:2px 0 4px;scrollbar-width:none}
.cat-bar::-webkit-scrollbar{display:none}
.chip{flex:0 0 auto;padding:7px 13px;border-radius:99px;font-size:12.5px;font-weight:500;
  color:#c3cde2;background:#1a2032;border:1px solid #3a4566;white-space:nowrap}
.chip.active{color:#fff;border-color:transparent;background:linear-gradient(135deg,var(--accent),var(--accent2))}
.chip .cnt{opacity:.65;margin-left:4px;font-size:11px}

.list-area{padding:12px 12px 0}
.list-title{font-size:14px;font-weight:600;margin:2px 3px 12px;color:#e8edf8;
  display:flex;align-items:center;gap:8px;border-left:3px solid var(--accent);padding-left:9px}
.list-title span{font-weight:400;color:var(--dim);font-size:12px}
.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
@media(min-width:560px){.grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(min-width:820px){.grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media(min-width:1100px){.grid{grid-template-columns:repeat(6,minmax(0,1fr))}}
.card{position:relative;background:var(--panel);border:1px solid var(--line);
  border-radius:12px;overflow:hidden;transition:.15s}
.card:active{transform:scale(.97);border-color:var(--accent)}
.card .thumb{height:96px;display:grid;place-items:center;font-size:32px;font-weight:700;
  color:rgba(255,255,255,.92);background:#1a2032;background-position:center;
  background-repeat:no-repeat;background-size:contain;border-bottom:1px solid rgba(255,255,255,.07)}
.card .body{padding:9px 10px 11px}
.card .name{font-size:13px;font-weight:600;line-height:1.35;min-height:36px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card .cat{display:inline-block;margin-top:7px;font-size:10.5px;color:var(--dim);
  background:#202940;padding:2px 7px;border-radius:6px}
.card .star{position:absolute;top:6px;right:7px;width:26px;height:26px;border-radius:8px;
  display:grid;place-items:center;font-size:14px;color:#8b97b2;background:rgba(11,15,24,.72)}
.card .star.on{color:var(--warn)}
.load-more{text-align:center;margin:16px 0}
.btn-ghost{padding:9px 20px;border-radius:10px;border:1px solid var(--line);
  background:#171e30;color:var(--text);font-size:13px}
.empty{text-align:center;color:var(--dim);padding:50px 0}
.foot-space{height:calc(30px + env(safe-area-inset-bottom))}

/* ---------- 播放页 ---------- */
.play{position:fixed;inset:0;z-index:50;background:#000;display:flex;flex-direction:column}
.play-bar{display:flex;align-items:center;gap:6px;padding:calc(env(safe-area-inset-top) + 7px) 8px 7px;
  background:#121827;border-bottom:1px solid var(--line)}
.pb-btn{flex:0 0 auto;padding:7px 9px;border-radius:9px;font-size:13px;
  color:var(--text);background:#202940;border:1px solid var(--line);white-space:nowrap}
.pb-back{color:#fff;background:#2b3558}
.pb-title{flex:1 1 auto;min-width:0;text-align:center;overflow:hidden;
  text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:600}
.pb-title small{display:block;color:var(--dim);font-size:10px;font-weight:400}
.play-intro{background:#1b2236;color:#c9d4ec;font-size:12px;padding:8px 12px;
  display:flex;align-items:center;gap:8px;flex-wrap:wrap;border-bottom:1px solid var(--line)}
.play-intro button{margin-left:auto;color:var(--accent2);font-size:12px}
.intro-text{width:100%;line-height:1.7;white-space:pre-wrap;color:#aab7d2;
  max-height:120px;overflow-y:auto}
.stage{position:relative;flex:1 1 auto;min-height:0;background:#fff}
.stage iframe{width:100%;height:100%;border:0;display:block;background:#fff}
.stage.portrait{display:flex;align-items:center;justify-content:center;background:#0b0f18}
.stage.portrait iframe{width:auto;height:100%;aspect-ratio:9/16;max-width:100%}
.play-tip{position:absolute;left:50%;bottom:12px;transform:translateX(-50%);
  background:rgba(11,15,24,.85);color:#cdd7ee;font-size:11px;padding:7px 12px;
  border-radius:99px;white-space:nowrap;pointer-events:none;transition:opacity .4s}

/* ---------- 菜单 / toast ---------- */
.menu-mask{position:fixed;inset:0;z-index:60;background:rgba(0,0,0,.5)}
.menu{position:fixed;right:12px;top:calc(env(safe-area-inset-top) + 54px);z-index:61;
  width:210px;background:#151c2e;border:1px solid var(--line);border-radius:14px;
  padding:8px;box-shadow:0 16px 40px rgba(0,0,0,.55)}
.menu-head{padding:8px 10px;color:var(--dim);font-size:11px;letter-spacing:1px}
.menu-item{display:block;width:100%;text-align:left;padding:11px 10px;border-radius:9px;
  font-size:13.5px;color:var(--text)}
.menu-item:active{background:#222c46}
.menu-item.danger{color:#ff8f8f}
.toast{position:fixed;left:50%;bottom:calc(30px + env(safe-area-inset-bottom));
  transform:translateX(-50%);z-index:80;background:#202940;color:#fff;
  border:1px solid var(--line);padding:10px 18px;border-radius:99px;font-size:13px;
  box-shadow:0 8px 24px rgba(0,0,0,.4);max-width:88vw;text-align:center}