/* 苏州曲水兰亭 · 世界杯竞猜 H5 — 高端金墨主题 */
:root{
  --bg:#0c0a12; --bg2:#141020; --panel:rgba(24,18,38,.92);
  --gold:#c9a84c; --gold2:#f0d060; --gold-soft:rgba(201,168,76,.28);
  --cream:#ece4d2; --muted:#9a8f78; --line:rgba(201,168,76,.22);
  --win:#2ecc71; --lose:#c0563f; --radius:16px;
}
*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html,body{height:100%}
body{
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;
  color:var(--cream); background:var(--bg);
  background-image:radial-gradient(1200px 600px at 50% -10%,#241a3a 0%,transparent 60%),
                   linear-gradient(160deg,#0c0a12,#141020 55%,#0c0a12);
  background-attachment:fixed; line-height:1.55; -webkit-font-smoothing:antialiased;
}
.serif{font-family:"Songti SC","Noto Serif SC",STSong,serif}
.app{max-width:560px;margin:0 auto;min-height:100vh;position:relative;padding-bottom:40px}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}

/* 顶部主视觉 */
.hero{position:relative;padding:54px 24px 30px;text-align:center;overflow:hidden}
.hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;
  background:linear-gradient(90deg,transparent,var(--gold),transparent);opacity:.6}
.hero.has-bg{padding-top:64px;padding-bottom:38px}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.78;filter:saturate(1.02)}
.hero-mask{position:absolute;inset:0;background:linear-gradient(180deg,rgba(12,10,18,.28),rgba(12,10,18,.42) 45%,rgba(12,10,18,.9))}
.hero-inner{position:relative;z-index:2}
.logo{height:54px;margin:0 auto 14px;width:auto}
.brand{font-size:14px;letter-spacing:6px;color:var(--gold);margin-bottom:10px;font-weight:500}
.hero h1{font-size:30px;font-weight:700;letter-spacing:2px;
  background:linear-gradient(135deg,#f6e6b0,var(--gold2),#b88e3e);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
  text-shadow:0 2px 18px rgba(201,168,76,.25)}
.hero .sub{margin-top:10px;color:#d8cba6;font-size:14px;letter-spacing:1px}
.hero .period{margin-top:14px;display:inline-block;font-size:12px;color:var(--gold);
  border:1px solid var(--gold-soft);border-radius:999px;padding:5px 16px;background:rgba(201,168,76,.07)}
.deco-line{display:flex;align-items:center;justify-content:center;gap:10px;margin:16px 0 0;color:var(--gold)}
.deco-line span{height:1px;width:40px;background:linear-gradient(90deg,transparent,var(--gold))}
.deco-line span:last-child{background:linear-gradient(90deg,var(--gold),transparent)}

/* 通用卡片/区块 */
.section{margin:18px 16px;background:var(--panel);border:1px solid var(--line);
  border-radius:var(--radius);padding:18px 16px;backdrop-filter:blur(6px);
  box-shadow:0 10px 30px rgba(0,0,0,.35)}
.section-title{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:700;margin-bottom:14px;color:#f3e8c6}
.section-title::before{content:"";width:4px;height:18px;border-radius:3px;background:linear-gradient(180deg,var(--gold2),var(--gold))}
.muted{color:var(--muted);font-size:13px}
.notice{margin:0 16px;background:rgba(201,168,76,.08);border:1px solid var(--gold-soft);
  border-radius:12px;padding:11px 14px;font-size:12.5px;color:#e4d6a8;display:flex;gap:8px}

/* 规则 */
.rules p{white-space:pre-line;color:#d6ccb2;font-size:13.5px;line-height:1.9}

/* 抽奖机会条 */
.chance-bar{margin:18px 16px;display:flex;align-items:center;justify-content:space-between;
  background:linear-gradient(135deg,rgba(201,168,76,.16),rgba(201,168,76,.04));
  border:1px solid var(--gold-soft);border-radius:14px;padding:14px 18px}
.chance-bar .n{font-size:30px;font-weight:800;color:var(--gold2);line-height:1}
.chance-bar small{color:var(--muted);font-size:12px}

/* 转盘 */
.wheel-wrap{display:flex;flex-direction:column;align-items:center;padding:6px 0 4px}
.wheel-stage{position:relative;width:300px;height:300px}
.wheel-ring{position:absolute;inset:-12px;border-radius:50%;
  background:conic-gradient(from 0deg,var(--gold2),#8a6a28,var(--gold2),#8a6a28,var(--gold2));
  box-shadow:0 0 0 3px rgba(0,0,0,.4),0 14px 40px rgba(0,0,0,.55);}
.wheel-ring::after{content:"";position:absolute;inset:7px;border-radius:50%;
  background:repeating-conic-gradient(var(--gold2) 0 6deg,transparent 6deg 18deg);opacity:.5}
.wheel{position:absolute;inset:6px;border-radius:50%;overflow:hidden;
  transition:transform 5s cubic-bezier(.13,.72,.16,1);background:#1a1330}
.wheel canvas{width:100%;height:100%;display:block}
.wheel-center{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:86px;height:86px;border-radius:50%;z-index:4;cursor:pointer;
  background:radial-gradient(circle at 50% 35%,#fbeeb6,var(--gold),#9a7426);
  display:flex;align-items:center;justify-content:center;flex-direction:column;
  box-shadow:0 6px 16px rgba(0,0,0,.5),inset 0 2px 6px rgba(255,255,255,.4);border:2px solid #fff3cf}
.wheel-center b{color:#3a2606;font-size:20px;font-weight:800;letter-spacing:1px}
.wheel-center small{color:#5a3d10;font-size:10px}
.wheel-center.disabled{filter:grayscale(.5) brightness(.8);cursor:not-allowed}
.wheel-pointer{position:absolute;left:50%;top:-20px;transform:translateX(-50%);z-index:5;
  width:0;height:0;border-left:14px solid transparent;border-right:14px solid transparent;
  border-top:26px solid var(--gold2);filter:drop-shadow(0 3px 4px rgba(0,0,0,.5))}
.wheel-tip{margin-top:14px;color:var(--muted);font-size:12px;text-align:center}

/* 球队/竞猜 */
.group-tabs{display:flex;gap:8px;overflow-x:auto;padding:2px 0 10px;-webkit-overflow-scrolling:touch}
.group-tabs::-webkit-scrollbar{display:none}
.gtab{flex:0 0 auto;padding:7px 15px;border-radius:999px;font-size:13px;color:var(--muted);
  border:1px solid var(--line);background:rgba(255,255,255,.02);cursor:pointer;white-space:nowrap}
.gtab.active{color:#2a1d05;background:linear-gradient(135deg,var(--gold2),var(--gold));border-color:transparent;font-weight:700}

.match{border:1px solid var(--line);border-radius:14px;padding:14px;margin-bottom:12px;background:rgba(255,255,255,.02)}
.match-head{display:flex;justify-content:space-between;align-items:center;font-size:11.5px;color:var(--muted);margin-bottom:12px}
.match-head .stage{color:var(--gold);border:1px solid var(--gold-soft);border-radius:6px;padding:1px 7px}
.versus{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:12px}
.team{flex:1;display:flex;flex-direction:column;align-items:center;gap:6px;text-align:center}
.team .flag{font-size:36px;line-height:1;height:38px;display:flex;align-items:center;justify-content:center}
.team .flag img{height:30px;width:auto;border-radius:3px;box-shadow:0 2px 6px rgba(0,0,0,.4)}
.team .tn{font-size:13px;color:#e8ddc0;font-weight:600}
.vs{color:var(--gold);font-weight:800;font-size:13px;font-family:serif}
.choices{display:flex;gap:8px}
.choice{flex:1;padding:9px 0;text-align:center;border-radius:10px;font-size:13px;cursor:pointer;
  border:1px solid var(--line);color:#cdbf9c;background:rgba(255,255,255,.02);transition:.15s}
.choice:active{transform:scale(.97)}
.choice.sel{background:linear-gradient(135deg,var(--gold2),var(--gold));color:#2a1d05;font-weight:700;border-color:transparent}
.choice.locked{opacity:.55;cursor:default}
.match.done .choice{cursor:default}
.match-result{margin-top:10px;font-size:12px;padding-top:10px;border-top:1px dashed var(--line);display:flex;justify-content:space-between}
.tag{padding:1px 8px;border-radius:6px;font-size:11px}
.tag.hit{background:rgba(46,204,113,.16);color:#5fe39a;border:1px solid rgba(46,204,113,.4)}
.tag.miss{background:rgba(192,86,63,.16);color:#e58a72;border:1px solid rgba(192,86,63,.4)}
.tag.wait{background:rgba(201,168,76,.12);color:var(--gold);border:1px solid var(--gold-soft)}

/* 支持球队 */
.support-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;max-height:280px;overflow-y:auto}
.sup{border:1px solid var(--line);border-radius:12px;padding:10px 4px;text-align:center;cursor:pointer;background:rgba(255,255,255,.02)}
.sup .flag{font-size:28px;height:30px;display:flex;align-items:center;justify-content:center}
.sup .flag img{height:22px;width:auto;border-radius:2px}
.sup .tn{font-size:11px;margin-top:5px;color:#d6ccb2}
.sup.sel{border-color:var(--gold);background:rgba(201,168,76,.14);box-shadow:0 0 0 1px var(--gold-soft)}

/* 我的奖品 */
.prize-item{display:flex;align-items:center;gap:12px;border:1px solid var(--line);border-radius:12px;padding:12px;margin-bottom:10px;background:rgba(255,255,255,.02)}
.prize-item .pic{width:46px;height:46px;border-radius:10px;flex:0 0 auto;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,rgba(201,168,76,.2),rgba(201,168,76,.05));font-size:22px}
.prize-item .pic img{width:46px;height:46px;border-radius:10px;object-fit:cover}
.prize-item .meta{flex:1;min-width:0}
.prize-item .pn{font-size:14px;font-weight:600;color:#f0e6c8}
.prize-item .code{font-family:ui-monospace,Menlo,monospace;font-size:13px;color:var(--gold2);letter-spacing:1px;margin-top:3px}
.prize-item .exp{font-size:11px;color:var(--muted);margin-top:2px}
.badge{font-size:11px;padding:3px 9px;border-radius:7px;flex:0 0 auto}
.badge.ok{background:rgba(201,168,76,.14);color:var(--gold);border:1px solid var(--gold-soft)}
.badge.used{background:rgba(255,255,255,.06);color:var(--muted)}
.badge.exp{background:rgba(192,86,63,.14);color:#e58a72}

/* 按钮 */
.btn{display:block;width:100%;padding:13px;border:0;border-radius:12px;font-size:15px;font-weight:700;cursor:pointer;
  background:linear-gradient(135deg,var(--gold2),var(--gold));color:#2a1d05;letter-spacing:1px}
.btn:active{transform:translateY(1px)}
.btn.ghost{background:transparent;border:1px solid var(--gold);color:var(--gold)}
.btn[disabled]{opacity:.5}

/* 弹窗 */
.mask{position:fixed;inset:0;background:rgba(6,4,12,.78);backdrop-filter:blur(4px);
  display:none;align-items:center;justify-content:center;z-index:100;padding:24px}
.mask.show{display:flex}
.modal{width:100%;max-width:380px;background:linear-gradient(180deg,#1b1430,#15101f);
  border:1px solid var(--gold-soft);border-radius:18px;padding:26px 22px;
  box-shadow:0 24px 70px rgba(0,0,0,.6);position:relative}
.modal h3{font-size:19px;color:var(--gold2);text-align:center;margin-bottom:6px}
.modal .mtip{text-align:center;color:var(--muted);font-size:13px;margin-bottom:20px}
.field{margin-bottom:14px}
.field label{display:block;font-size:13px;color:var(--gold);margin-bottom:6px}
.field input{width:100%;padding:12px 14px;border-radius:10px;font-size:15px;color:#fff;
  background:rgba(255,255,255,.05);border:1px solid var(--gold-soft);outline:none}
.field input:focus{border-color:var(--gold2)}
.modal .close{position:absolute;right:14px;top:10px;color:var(--muted);font-size:24px;cursor:pointer;line-height:1}
.err-msg{color:#e58a72;font-size:12.5px;text-align:center;min-height:16px;margin-bottom:8px}

/* 中奖弹窗 */
.win-modal{text-align:center}
.win-modal .crown{font-size:50px}
.win-modal .wname{font-size:22px;font-weight:800;color:var(--gold2);margin:6px 0}
.win-modal .wcode{font-family:ui-monospace,Menlo,monospace;font-size:22px;letter-spacing:3px;color:#fff;
  background:rgba(201,168,76,.12);border:1px dashed var(--gold);border-radius:10px;padding:12px;margin:14px 0}
.win-modal .wtip{color:var(--muted);font-size:12.5px;margin-bottom:18px}
.lose-modal .crown{font-size:48px;filter:grayscale(.3)}

footer{text-align:center;color:var(--muted);font-size:12px;margin:24px 16px 0;padding-top:18px;border-top:1px solid var(--line)}

.toast{position:fixed;left:50%;top:42%;transform:translateX(-50%);z-index:300;
  background:rgba(20,14,30,.96);border:1px solid var(--gold-soft);color:var(--cream);
  padding:11px 20px;border-radius:10px;font-size:14px;display:none;box-shadow:0 10px 30px rgba(0,0,0,.5)}
.empty{text-align:center;color:var(--muted);font-size:13px;padding:24px 0}
.state-banner{margin:0 16px 4px;text-align:center;font-size:13px;color:var(--gold);
  background:rgba(201,168,76,.08);border:1px solid var(--gold-soft);border-radius:10px;padding:10px}
.spin .wheel-center{pointer-events:none}