:root{ --theme:#1f9d3a; --theme-d:#0f7a2e; --gold:#ffcf3f; }
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;}
html,body{margin:0;padding:0;}
body{font-family:-apple-system,BlinkMacSystemFont,"Microsoft YaHei","PingFang SC",sans-serif;
  color:#fff;background:var(--theme);min-height:100vh;}
img{max-width:100%;display:block;border:0;}
a{text-decoration:none;color:inherit;}
.app{max-width:520px;margin:0 auto;min-height:100vh;position:relative;
  background:var(--theme);background-size:cover;background-position:top center;background-repeat:no-repeat;}
.pad{padding:16px;}
.topbar{display:flex;align-items:center;justify-content:center;height:48px;position:relative;
  color:#fff;font-size:17px;font-weight:700;}
.topbar .back{position:absolute;left:14px;font-size:22px;line-height:1;}
.title{text-align:center;font-size:22px;font-weight:800;padding:14px 10px 4px;text-shadow:0 2px 6px rgba(0,0,0,.25);}
.title-img{width:80%;max-width:380px;margin:14px auto 2px;filter:drop-shadow(0 4px 8px rgba(0,0,0,.25));}
.subtitle-img{width:62%;max-width:300px;margin:0 auto 8px;}
.subtitle{text-align:center;font-size:13px;opacity:.9;margin-bottom:8px;}
.page-banner{width:100%;display:block;border-radius:0 0 14px 14px;margin-bottom:4px;}
.qr-box .qr-caption{width:78%;max-width:300px;margin:8px auto 0;background:transparent;padding:0;}
.logos{margin:6px 16px 0;background:#fff;border-radius:10px;padding:10px 8px;}
.logos img{width:100%;}

/* 首页按钮 */
.home-btns{padding:10px 24px 0;}
.home-btns .bimg{width:78%;margin:14px auto;filter:drop-shadow(0 6px 10px rgba(0,0,0,.25));
  transition:transform .15s;cursor:pointer;}
.home-btns .bimg:active{transform:scale(.96);}
.btn-fallback{display:block;width:78%;margin:16px auto;padding:18px 0;text-align:center;border-radius:16px;
  font-size:20px;font-weight:800;color:#5a3b00;background:linear-gradient(180deg,#ffe27a,#ffc02e);
  box-shadow:0 6px 0 #e0a012,0 10px 16px rgba(0,0,0,.25);cursor:pointer;}
.btn-fallback.blue{color:#fff;background:linear-gradient(180deg,#4db6ff,#1f8bff);box-shadow:0 6px 0 #1463c4,0 10px 16px rgba(0,0,0,.25);}

/* 通用卡片 */
.card{background:#fff;color:#333;border-radius:14px;padding:14px;margin:12px 16px;box-shadow:0 4px 14px rgba(0,0,0,.12);}
.statement{font-size:14px;line-height:1.9;}
.statement b{color:var(--theme-d);}
.statement .li{margin:2px 0;}
.statement .li:nth-child(even){color:#e85d2a;}
.org{text-align:center;background:rgba(0,0,0,.18);color:#fff;border-radius:10px;padding:10px;margin:10px 16px;font-weight:600;}
.qr-box{text-align:center;margin:18px 16px;}
.qr-box img{width:200px;margin:0 auto;border-radius:8px;background:#fff;padding:8px;}
.qr-box .t{margin-top:8px;font-size:15px;font-weight:700;text-shadow:0 1px 4px rgba(0,0,0,.3);}

/* 场次 / 竞猜 */
.match{background:#fff;color:#333;border-radius:14px;margin:12px 16px;overflow:hidden;box-shadow:0 4px 12px rgba(0,0,0,.1);}
.match .mh{background:#f3f7f4;padding:8px 14px;font-size:13px;color:#777;display:flex;justify-content:space-between;}
.match .mb{display:flex;align-items:center;justify-content:space-between;padding:14px;}
.team{flex:1;text-align:center;}
.team img{width:46px;height:46px;object-fit:contain;margin:0 auto 6px;border-radius:50%;background:#f0f0f0;}
.team .nm{font-size:15px;font-weight:700;}
.vs{font-size:14px;color:#bbb;padding:0 8px;font-weight:700;}
.choices{display:flex;gap:8px;padding:0 14px 14px;}
.choices .c{flex:1;text-align:center;padding:10px 0;border:1px solid #ddd;border-radius:10px;font-size:14px;cursor:pointer;color:#444;background:#fafafa;}
.choices .c.on{background:var(--theme);color:#fff;border-color:var(--theme);}
.choices .c.win{background:#fff7e6;border-color:var(--gold);color:#c47d00;font-weight:700;}
.choices .c.dis{opacity:.55;cursor:not-allowed;}
.mstat{padding:0 14px 12px;font-size:13px;color:#888;}
.mstat .ok{color:var(--theme-d);font-weight:700;}
.mstat .no{color:#e85d2a;font-weight:700;}

/* 按钮 */
.btn{display:block;width:100%;padding:13px;border:0;border-radius:24px;font-size:16px;font-weight:700;
  color:#fff;background:var(--theme-d);cursor:pointer;}
.btn.gold{color:#5a3b00;background:linear-gradient(180deg,#ffe27a,#ffc02e);}
.btn:disabled{opacity:.5;}
.btn-row{display:flex;gap:10px;}
.btn-row .btn{flex:1;}

/* 答题 */
.q-title{font-size:17px;font-weight:700;color:#333;line-height:1.6;margin-bottom:14px;}
.q-opt{padding:13px 14px;border:1px solid #e0e0e0;border-radius:10px;margin:10px 0;color:#444;font-size:15px;cursor:pointer;}
.q-opt.on{background:var(--theme);color:#fff;border-color:var(--theme);}
.q-prog{font-size:13px;color:#888;text-align:center;margin-bottom:8px;}

/* 转盘抽奖 */
.lucky{display:flex;flex-wrap:wrap;width:300px;margin:10px auto;background:#fff;border-radius:14px;padding:8px;}
.lucky .cell{width:33.333%;padding:6px;}
.lucky .cell .in{background:#fff7e6;border:1px solid #ffe2a6;border-radius:10px;height:84px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:12px;color:#7a5200;}
.lucky .cell .in img{width:40px;height:40px;object-fit:contain;margin-bottom:4px;}
.lucky .cell.go .in{background:#ff6b35;color:#fff;font-size:16px;font-weight:800;cursor:pointer;}
.lucky .cell.active .in{background:var(--gold);box-shadow:0 0 0 2px #ff6b35 inset;}
.chance-num{text-align:center;font-size:15px;margin:10px;}
.chance-num b{color:var(--gold);font-size:22px;}

/* 加次数按钮 */
.extra{display:flex;gap:12px;margin:14px 16px;}
.extra .e{flex:1;background:#fff;color:#333;border-radius:12px;padding:14px;text-align:center;box-shadow:0 4px 12px rgba(0,0,0,.1);cursor:pointer;}
.extra .e .ic{font-size:26px;}
.extra .e .t{font-size:14px;font-weight:700;margin-top:4px;}
.extra .e .s{font-size:12px;color:#999;margin-top:2px;}
.extra .e.done{opacity:.55;}

/* 排行榜 */
.rank-item{display:flex;align-items:center;padding:11px 6px;border-bottom:1px solid #f0f0f0;color:#333;}
.rank-item .no{width:34px;text-align:center;font-weight:800;color:#bbb;}
.rank-item .no.top{color:var(--gold);}
.rank-item .nm{flex:1;}
.rank-item .sc{color:var(--theme-d);font-weight:700;}
.rank-prizes{display:grid;grid-template-columns:1fr 1fr;gap:10px;}
.rank-prizes .rp{background:#f7faf8;border:1px solid #eef2ef;border-radius:10px;padding:8px;text-align:center;position:relative;}
.rank-prizes .rp-no{position:absolute;top:6px;left:6px;background:var(--theme);color:#fff;font-size:11px;padding:1px 7px;border-radius:8px;}
.rank-prizes .rp img{width:100%;border-radius:6px;}

/* 弹窗 */
.mask{position:fixed;inset:0;background:rgba(0,0,0,.55);display:none;align-items:center;justify-content:center;z-index:99;padding:24px;}
.mask.show{display:flex;}
.dialog{background:#fff;color:#333;border-radius:16px;width:100%;max-width:340px;padding:22px;text-align:center;}
.dialog h3{margin:0 0 14px;color:var(--theme-d);}
.dialog input{width:100%;padding:12px;border:1px solid #ddd;border-radius:10px;font-size:16px;margin:8px 0;}
.dialog .prize-img{width:120px;height:120px;object-fit:contain;margin:6px auto;}
.dialog .close{margin-top:12px;color:#999;font-size:14px;}
.media-dialog{max-width:440px;width:100%;}
.toast{position:fixed;left:50%;top:42%;transform:translateX(-50%);background:rgba(0,0,0,.8);color:#fff;
  padding:12px 20px;border-radius:8px;z-index:200;font-size:15px;display:none;max-width:80%;text-align:center;}
.empty{text-align:center;color:#fff;opacity:.85;padding:40px 0;}
.footer-note{text-align:center;font-size:12px;opacity:.8;padding:20px 16px 30px;line-height:1.7;}