/* ===== 世界杯竞猜活动 · 前台样式 ===== */
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
body{
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;
  background:#eef1f7;color:#1c2740;font-size:15px;line-height:1.5;
  max-width:540px;margin:0 auto;min-height:100vh;position:relative;
  padding-bottom:64px;
}
img{max-width:100%;display:block}
.hidden{display:none !important}

/* 加载 */
.loading{padding:120px 0;text-align:center;color:#8a97ad}
.spinner{width:34px;height:34px;border:3px solid #d7deef;border-top-color:var(--theme,#1565d8);
  border-radius:50%;margin:0 auto 12px;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* ===== 顶部头图区 ===== */
.hero{position:relative;background:linear-gradient(160deg,var(--theme2,#0d47a1),var(--theme,#1565d8));overflow:hidden}
.hero-banner{width:100%;display:block}
.hero-ribbon{
  background:linear-gradient(135deg,var(--theme,#1565d8),var(--theme2,#0d47a1));
  padding:14px 16px;display:flex;align-items:center;gap:12px;
  border-top:3px solid var(--accent,#ffd54a);
}
.hero-logo{width:46px;height:46px;border-radius:10px;background:rgba(255,255,255,.15);
  display:flex;align-items:center;justify-content:center;overflow:hidden;flex:none}
.hero-logo img{width:100%;height:100%;object-fit:cover}
.hero-brand{color:#fff;font-size:13px;opacity:.9}
.hero-slogan{margin-left:auto;text-align:right;line-height:1.15}
.hero-slogan .s1,.hero-slogan .s2{
  color:var(--accent,#ffd54a);font-weight:900;font-size:26px;letter-spacing:3px;
  text-shadow:0 2px 0 rgba(0,0,0,.25);font-family:"PingFang SC","Microsoft YaHei",sans-serif;
}

/* 公告条 */
.notice{background:#fff7e0;color:#8a6d00;font-size:13px;padding:8px 14px;
  border-bottom:1px solid #ffe6a8;display:flex;gap:6px;align-items:center}
.notice b{flex:none}

/* ===== 通用卡片 ===== */
.section{padding:14px 14px 0}
.card{background:#fff;border-radius:14px;box-shadow:0 4px 16px rgba(20,40,90,.06);overflow:hidden;margin-bottom:14px}
.card-hd{padding:13px 16px;font-weight:800;font-size:16px;border-bottom:1px solid #f0f2f8;
  display:flex;align-items:center;gap:8px}
.card-hd .bar{width:4px;height:16px;border-radius:3px;background:var(--theme,#1565d8)}
.card-bd{padding:14px 16px}
.muted{color:#8a97ad}
.pre{white-space:pre-wrap;line-height:1.9;color:#41506b;font-size:14px}

/* ===== 比赛卡片 ===== */
.day-title{font-size:13px;color:#5a6a86;font-weight:700;padding:6px 4px;display:flex;align-items:center;gap:8px}
.day-title::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent,#ffd54a)}
.match{background:#fff;border-radius:14px;margin-bottom:12px;box-shadow:0 4px 14px rgba(20,40,90,.06);overflow:hidden}
.match-top{display:flex;justify-content:space-between;align-items:center;
  padding:8px 14px;background:linear-gradient(135deg,var(--theme,#1565d8),var(--theme2,#0d47a1));color:#fff;font-size:12px}
.match-top .tag{background:rgba(255,255,255,.2);padding:2px 8px;border-radius:20px}
.match-body{padding:14px}
.teams{display:flex;align-items:center;justify-content:space-between}
.team{flex:1;text-align:center}
.team .flag{width:52px;height:52px;border-radius:50%;margin:0 auto 6px;object-fit:cover;
  background:#eef2fb;display:flex;align-items:center;justify-content:center;font-size:24px;overflow:hidden}
.team .flag img{width:100%;height:100%;object-fit:cover}
.team .name{font-weight:800;font-size:15px}
.vs{flex:none;padding:0 8px;text-align:center;min-width:64px}
.vs .score{font-size:22px;font-weight:900;color:var(--theme,#1565d8)}
.vs .vs-txt{font-size:18px;font-weight:900;color:#c2cbe0}
.vs .hm{font-size:12px;color:#8a97ad;margin-top:2px}

/* 竞猜按钮 */
.choices{display:flex;gap:8px;margin-top:14px}
.choice{flex:1;padding:10px 0;text-align:center;border:1.5px solid #e0e6f3;border-radius:10px;
  font-weight:700;font-size:14px;color:#41506b;background:#fff;cursor:pointer;transition:.15s}
.choice:active{transform:scale(.97)}
.choice.sel{background:var(--theme,#1565d8);border-color:var(--theme,#1565d8);color:#fff}
.choice.win{background:#1faa59;border-color:#1faa59;color:#fff}
.choice.lose{opacity:.5}
.match-foot{padding:8px 14px;font-size:12px;border-top:1px dashed #eef0f6;display:flex;justify-content:space-between;align-items:center}
.badge{padding:2px 9px;border-radius:20px;font-size:12px;font-weight:700}
.badge.win{background:#e6f7ee;color:#1faa59}
.badge.lose{background:#fdeaea;color:#d9534f}
.badge.wait{background:#eef2fb;color:#5a6a86}
.badge.locked{background:#f3f4f8;color:#9aa5bd}
.points-tag{color:#e08a00;font-weight:700}

/* ===== 排行榜 ===== */
.tabs{display:flex;background:#fff;border-radius:12px;padding:4px;margin:14px 14px 0;box-shadow:0 4px 14px rgba(20,40,90,.06)}
.tabs .t{flex:1;text-align:center;padding:9px 0;border-radius:9px;font-weight:700;color:#5a6a86;font-size:14px}
.tabs .t.on{background:var(--theme,#1565d8);color:#fff}
.rank-prize{margin:12px 14px 0;background:linear-gradient(135deg,#fff7e0,#fff);border:1px solid #ffe6a8;
  border-radius:12px;padding:12px 14px;font-size:13px;color:#8a6d00;line-height:1.7}
.rank-list{padding:6px 14px 14px}
.rank-item{display:flex;align-items:center;gap:12px;background:#fff;border-radius:12px;padding:12px 14px;margin-top:10px;
  box-shadow:0 3px 12px rgba(20,40,90,.05)}
.rank-item.me{border:1.5px solid var(--theme,#1565d8);background:#f5f9ff}
.rank-no{width:30px;height:30px;border-radius:50%;background:#eef2fb;color:#5a6a86;font-weight:800;
  display:flex;align-items:center;justify-content:center;flex:none;font-size:14px}
.rank-no.top1{background:linear-gradient(135deg,#ffd54a,#f5a623);color:#7a4b00}
.rank-no.top2{background:linear-gradient(135deg,#d7e0ee,#aebbd2);color:#3a4663}
.rank-no.top3{background:linear-gradient(135deg,#f0c39a,#d99b66);color:#5a3310}
.rank-name{flex:1;font-weight:700}
.rank-name small{display:block;color:#9aa5bd;font-weight:400;font-size:12px}
.rank-pts{text-align:right}
.rank-pts b{color:var(--theme,#1565d8);font-size:18px}
.rank-pts small{display:block;color:#9aa5bd;font-size:11px}
.my-rank-bar{position:sticky;bottom:64px;margin:10px 14px 0;background:var(--theme,#1565d8);color:#fff;
  border-radius:12px;padding:10px 14px;display:flex;justify-content:space-between;font-size:13px}

/* ===== 我的 ===== */
.profile{background:linear-gradient(160deg,var(--theme,#1565d8),var(--theme2,#0d47a1));color:#fff;
  padding:24px 18px 20px;text-align:center}
.profile .ava{width:64px;height:64px;border-radius:50%;background:rgba(255,255,255,.18);margin:0 auto 10px;
  display:flex;align-items:center;justify-content:center;font-size:30px}
.profile .nick{font-size:18px;font-weight:800}
.profile .phone{opacity:.85;font-size:13px;margin-top:2px}
.score-cards{display:flex;gap:12px;padding:14px}
.score-card{flex:1;background:#fff;border-radius:14px;padding:14px;text-align:center;box-shadow:0 4px 14px rgba(20,40,90,.06)}
.score-card .lbl{font-size:13px;color:#8a97ad}
.score-card .num{font-size:30px;font-weight:900;color:var(--theme,#1565d8);margin:4px 0}
.score-card .sub{font-size:12px;color:#9aa5bd}

.code-item{display:flex;align-items:center;gap:12px;border:1px dashed #d7deef;border-radius:12px;padding:12px;margin-bottom:10px;position:relative}
.code-item.used{opacity:.55}
.code-main{flex:1}
.code-main .ct{font-size:13px;color:#5a6a86}
.code-main .cc{font-size:22px;font-weight:900;letter-spacing:2px;color:var(--theme,#1565d8);font-family:monospace}
.code-stat{font-size:12px;font-weight:700;padding:4px 10px;border-radius:20px;flex:none}
.code-stat.ok{background:#e6f7ee;color:#1faa59}
.code-stat.used{background:#f3f4f8;color:#9aa5bd}
.code-tip{font-size:12px;color:#9aa5bd;margin-top:4px}

.list-row{display:flex;justify-content:space-between;align-items:center;padding:11px 0;border-bottom:1px solid #f2f4fa;font-size:14px}
.list-row:last-child{border-bottom:0}
.list-row .l small{display:block;color:#9aa5bd;font-size:12px}

/* ===== 底部导航 ===== */
.tabbar{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:540px;
  background:#fff;display:flex;border-top:1px solid #eef0f6;z-index:50;box-shadow:0 -2px 12px rgba(20,40,90,.06)}
.tabbar .tb{flex:1;text-align:center;padding:8px 0 7px;color:#9aa5bd;font-size:11px}
.tabbar .tb .ic{font-size:21px;display:block;line-height:1.2}
.tabbar .tb.on{color:var(--theme,#1565d8);font-weight:700}

/* 空状态 */
.empty{text-align:center;color:#9aa5bd;padding:36px 0;font-size:14px}
.empty .em{font-size:40px;display:block;margin-bottom:8px;opacity:.6}

/* 底部说明 */
.footer{text-align:center;color:#9aa5bd;font-size:12px;padding:18px 16px 8px}

/* ===== 按钮 / 弹窗 / toast ===== */
.btn-primary{width:100%;padding:13px;border:0;border-radius:11px;font-size:16px;font-weight:800;color:#fff;
  background:linear-gradient(135deg,var(--theme,#1565d8),var(--theme2,#0d47a1));cursor:pointer}
.btn-primary:active{opacity:.9}
.btn-ghost{width:100%;padding:11px;border:1.5px solid #e0e6f3;border-radius:11px;background:#fff;
  color:#5a6a86;font-weight:700;font-size:14px;cursor:pointer;margin-top:8px}

.mask{position:fixed;inset:0;background:rgba(12,22,48,.55);z-index:100;display:flex;align-items:center;justify-content:center;padding:24px}
.login-box{background:#fff;border-radius:18px;width:100%;max-width:360px;padding:24px 20px;text-align:center}
.login-hd{font-size:19px;font-weight:800;color:var(--theme,#1565d8)}
.login-tip{font-size:12px;color:#9aa5bd;margin:6px 0 16px}
.login-box input{width:100%;padding:12px 14px;border:1px solid #dde3f0;border-radius:11px;font-size:15px;
  margin-bottom:12px;outline:none}
.login-box input:focus{border-color:var(--theme,#1565d8)}
.login-close{margin-top:12px;color:#9aa5bd;font-size:14px;cursor:pointer}

.toast{position:fixed;left:50%;top:42%;transform:translateX(-50%);background:rgba(20,30,55,.92);color:#fff;
  padding:11px 20px;border-radius:30px;font-size:14px;z-index:200;max-width:80%;text-align:center}