* { margin:0; padding:0; box-sizing:border-box; }
body {
  font-family: "Microsoft YaHei", sans-serif;
  background: linear-gradient(160deg, #7a0b0b, #b31212);
  min-height: 100vh;
  color: #fff;
}
.page { max-width: 900px; margin: 0 auto; padding: 20px; }
.header h1 { text-align:center; font-size: 28px; padding: 16px 0; color: #ffd76e; text-shadow: 0 2px 6px rgba(0,0,0,.4); }
.main { display:flex; gap:24px; flex-wrap:wrap; justify-content:center; }
.wheel-area { flex: 1 1 360px; display:flex; justify-content:center; }
.wheel-wrap { position:relative; width:340px; height:340px; }
#wheel { border-radius:50%; box-shadow:0 0 0 8px #ffd76e, 0 0 24px rgba(0,0,0,.5); }
.pointer {
  position:absolute; top:-6px; left:50%; transform:translateX(-50%);
  width:0; height:0; border-left:14px solid transparent; border-right:14px solid transparent;
  border-top:26px solid #ffd76e; filter: drop-shadow(0 2px 3px rgba(0,0,0,.5));
  z-index:3;
}
.pointer.tense { animation: tense .12s linear infinite; }
@keyframes tense {
  0% { transform: translateX(-50%) rotate(0deg); }
  25% { transform: translateX(-50%) rotate(-6deg); }
  75% { transform: translateX(-50%) rotate(6deg); }
  100% { transform: translateX(-50%) rotate(0deg); }
}
.start-btn {
  position:absolute; top:50%; left:50%; transform:translate(-50%,-50%);
  width:84px; height:84px; border-radius:50%; border:5px solid #ffd76e;
  background: radial-gradient(circle at 30% 30%, #ff5a4e, #c81e1e);
  color:#fff; font-size:22px; font-weight:bold; cursor:pointer; z-index:2;
}
.start-btn:disabled { filter: grayscale(.6); cursor:not-allowed; }
.side { flex: 1 1 300px; display:flex; flex-direction:column; gap:16px; }
.panel {
  background: rgba(255,255,255,.1); border:1px solid rgba(255,215,110,.4);
  border-radius:12px; padding:16px;
}
.panel h2 { font-size:17px; color:#ffd76e; margin-bottom:12px; }
.add-row { display:flex; gap:8px; }
.add-row input {
  flex:1; padding:8px 10px; border-radius:8px; border:1px solid #ffd76e;
  background:#fff; color:#333; font-size:14px;
}
.add-row button, .small-btn {
  padding:8px 14px; border:none; border-radius:8px; background:#ffd76e;
  color:#7a0b0b; font-weight:bold; cursor:pointer;
}
.prize-list, .history-list { list-style:none; margin-top:12px; max-height:180px; overflow-y:auto; }
.prize-list li, .history-list li {
  display:flex; justify-content:space-between; align-items:center;
  padding:6px 10px; margin-bottom:6px; background:rgba(0,0,0,.18); border-radius:8px; font-size:14px;
}
.del-btn { background:none; border:none; color:#ffb3b3; cursor:pointer; font-size:14px; }
.history-list li { color:#ffe9b3; }
.empty-tip { font-size:13px; color:rgba(255,255,255,.6); margin-top:8px; justify-content:center; display:flex; }
.small-btn { margin-top:8px; font-size:13px; }
.result-mask {
  position:fixed; inset:0; background:rgba(0,0,0,.6); display:none;
  justify-content:center; align-items:center; z-index:10;
}
.result-mask.show { display:flex; }
.result-card {
  background:#fff; color:#c81e1e; padding:36px 44px; border-radius:16px;
  text-align:center; animation: pop .35s ease, bounce .6s .35s ease;
  box-shadow: 0 0 40px rgba(255,215,110,.8);
}
@keyframes pop { 0%{transform:scale(.4);opacity:0;} 70%{transform:scale(1.1);} 100%{transform:scale(1);opacity:1;} }
@keyframes bounce {
  0%,100% { transform: translateY(0); }
  30% { transform: translateY(-14px); }
  60% { transform: translateY(-6px); }
}
.result-title { font-size:26px; font-weight:bold; margin-bottom:20px; }
#resultClose {
  padding:10px 34px; border:none; border-radius:24px; background:#c81e1e;
  color:#fff; font-size:16px; cursor:pointer;
}

/* Toast 提示 */
.toast {
  position:fixed; top:24px; left:50%; transform:translateX(-50%) translateY(-20px);
  background:rgba(0,0,0,.8); color:#ffd76e; padding:10px 22px; border-radius:24px;
  font-size:14px; opacity:0; pointer-events:none; z-index:20;
  transition:opacity .25s ease, transform .25s ease;
}
.toast.show { opacity:1; transform:translateX(-50%) translateY(0); }

/* 响应式 */
@media (max-width: 760px) {
  .page { padding: 12px; }
  .wheel-wrap { width: 280px; height: 280px; }
  #wheel { width: 280px; height: 280px; }
  .start-btn { width: 70px; height: 70px; font-size: 18px; }
  .header h1 { font-size: 22px; }
  .result-card { padding: 26px 30px; }
  .result-title { font-size: 22px; }
}