:root{
  --red:#dd493f;
  --red-light:#f06c5c;
  --red-deep:#b93a2b;
  --ink:#1a1a1a;
  --gray:#666;
  --line:#e8e8e8;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;}
html,body{margin:0;padding:0;height:100%;}
body{
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;
  background:#fdf2f1;color:var(--ink);
}
#app{max-width:480px;margin:0 auto;min-height:100vh;min-height:100dvh;position:relative;background:#fff;overflow:hidden;}

/* 屏幕切换 */
.screen{display:none;min-height:100vh;min-height:100dvh;padding:32px 24px;flex-direction:column;justify-content:center;}
.screen.active{display:flex;}

/* 通用占位块 */
.ph-art{background:repeating-linear-gradient(45deg,#f9e4e2,#f9e4e2 10px,#fceae9 10px,#fceae9 20px);
  border:1px dashed var(--red-light);border-radius:14px;color:var(--red);
  padding:28px 10px;margin:20px 0 26px;font-size:14px;text-align:center;line-height:1.6;}
.ph-art small{color:#d99b95;font-size:12px;}

/* 封面 — 直接用设计图（全屏铺满，不改图） */
#screen-cover{padding:0;}
.cover-full{position:relative;width:100%;min-height:100vh;overflow:hidden;}
.cover-img{display:block;width:100%;height:100vh;object-fit:cover;}
/* 透明点击热区：对准封面图“进入游戏”按钮（图片居中位置） */
.btn-start{
  position:absolute;left:25%;top:43%;
  width:50%;height:10%;
  border:none;background:transparent;cursor:pointer;
}
.btn-start:active{opacity:.85;}

/* 按钮 */
.btn-primary{
  display:block;width:100%;padding:15px;border:none;border-radius:12px;
  background:linear-gradient(135deg,var(--red),var(--red-light));
  color:#fff;font-size:17px;font-weight:600;cursor:pointer;
}
.btn-primary:active{opacity:.85;}
.btn-ghost{
  display:block;width:100%;padding:13px;margin-top:14px;border:1px solid var(--red);
  border-radius:12px;background:#fff;color:var(--red);font-size:15px;cursor:pointer;
}
.btn-text{display:block;width:100%;margin-top:14px;border:none;background:none;color:var(--gray);font-size:14px;cursor:pointer;text-decoration:underline;}
.btn-share{
  width:100%;padding:13px;border:none;border-radius:12px;background:var(--red-deep);
  color:#fff;font-size:15px;cursor:pointer;
}
.btn-code{
  flex:0 0 110px;margin-left:10px;padding:0;border:none;border-radius:8px;
  background:var(--red-light);color:#fff;font-size:14px;cursor:pointer;
}
.btn-code:disabled{background:#ccc;}

/* 标题 */
.sec-title{font-size:24px;color:var(--red-deep);text-align:center;margin:0 0 8px;font-weight:800;}
.sec-tip{text-align:center;color:var(--gray);font-size:14px;margin:0 0 24px;}
.sec-tip span{color:var(--red);font-weight:700;}

/* 福气币小药丸/横条 */
.coin-pill{display:inline-block;align-self:center;background:#fceae9;color:var(--red-deep);
  padding:7px 18px;border-radius:20px;font-size:14px;margin:0 auto 20px;font-weight:600;}
.coin-pill span{font-size:17px;font-weight:800;color:var(--red);}
.coin-bar{text-align:center;background:linear-gradient(135deg,var(--red),var(--red-light));
  color:#fff;padding:12px;border-radius:12px;font-size:14px;margin-bottom:22px;}
.coin-bar span{font-weight:800;font-size:19px;}

/* 我的奖品：抽奖页顶部独立按钮（绿色系、居中、无背景图） */
.btn-myprizes-top{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  align-self:center;margin:0 0 10px;padding:8px 18px;border:1px solid #b93a2b;border-radius:20px;
  background:#fff;color:#b93a2b;font-size:14px;font-weight:600;cursor:pointer;
}
.btn-myprizes-top:active{background:#fdf2f1;}
.btn-myprizes-top .gift{font-size:16px;}

/* 介绍屏 */
#screen-intro{padding:0;position:relative;overflow:hidden;background:linear-gradient(180deg,#dd493f 0%,#b93a2b 60%,#8a2a22 100%);}
.intro-bg{display:none;}
.intro-wrap{position:relative;z-index:1;width:100%;min-height:100vh;display:flex;flex-direction:column;padding:28px 22px;overflow-y:auto;}
.intro-wrap .sec-title{font-size:26px;color:#fff;text-shadow:0 2px 8px rgba(0,0,0,.35);margin:0 0 10px;font-weight:800;}
.intro-wrap .coin-pill{display:inline-block;align-self:center;background:rgba(255,255,255,.25);color:#fff;border:1px solid rgba(255,255,255,.35);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);padding:7px 18px;border-radius:20px;font-size:14px;margin:0 auto 18px;font-weight:600;}
.intro-wrap .coin-pill span{color:#fff;font-weight:800;}
.intro-card{background:rgba(255,255,255,.82);border:1px solid rgba(255,255,255,.5);border-radius:16px;padding:16px 18px;margin-bottom:14px;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);box-shadow:0 6px 18px rgba(0,0,0,.12);}
.intro-card-h{font-size:15px;font-weight:700;color:#8a2a22;margin-bottom:10px;padding-left:10px;border-left:3px solid #dd493f;}
.intro-text{font-size:14px;color:#6b221d;line-height:1.7;margin:0;}
.rule-list{margin:0;padding-left:20px;color:#6b221d;font-size:14px;line-height:1.9;}
.rule-list li{margin-bottom:4px;}

/* 双入口 */
.entry-row{display:flex;gap:14px;margin-top:6px;}
.entry-btn{flex:1;border:none;border-radius:16px;padding:22px 10px;cursor:pointer;color:#fff;display:flex;flex-direction:column;align-items:center;gap:4px;box-shadow:0 6px 18px rgba(0,0,0,.2);}
.entry-scratch{background:linear-gradient(135deg,#b93a2b,#f06c5c);}
.entry-lottery{background:linear-gradient(135deg,#8a2a22,#dd493f);}
.entry-emoji{font-size:34px;}
.entry-t{font-size:17px;font-weight:800;}
.entry-d{font-size:12px;opacity:.9;}

/* 票种主屏 */
.tickets-wrap{width:100%;}
.ticket-list{display:flex;flex-direction:column;gap:14px;}
.ticket-card{border-radius:16px;padding:18px 20px;color:#fff;cursor:pointer;position:relative;overflow:hidden;}
.ticket-card:active{transform:scale(.99);}
.ticket-card.skin-red{background:linear-gradient(135deg,#d64545,#f0872f);}
.ticket-card.skin-green{background:linear-gradient(135deg,#c0392b,#e74c3c);}
.ticket-card.skin-purple{background:linear-gradient(135deg,var(--red),var(--red-light));}
.ticket-tag{display:inline-block;background:rgba(255,255,255,.25);font-size:12px;padding:3px 10px;border-radius:12px;}
.ticket-name{font-size:22px;font-weight:800;margin:10px 0 4px;}
.ticket-desc{font-size:13px;opacity:.92;}
.ticket-art{margin:12px 0;padding:16px;border:1px dashed rgba(255,255,255,.6);border-radius:10px;
  text-align:center;font-size:13px;opacity:.85;}
.ticket-go{font-size:14px;font-weight:700;text-align:right;}

/* 刮刮乐体验：複本2 作完整票面居中显示，複本5 作玩法区底图，首页-05 作玩法区涂层 */
#screen-scratch{padding:0;position:relative;overflow:hidden;background:#dd493f;justify-content:center;align-items:center;}
#screen-scratch.active{display:flex;}
.scratch-bg{position:relative;max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;opacity:0;transition:opacity 220ms ease;}
.scratch-topbar{
  position:absolute;top:0;left:0;right:0;z-index:4;
  display:flex;justify-content:space-between;align-items:center;
  padding:10px 14px calc(10px + env(safe-area-inset-top));
  pointer-events:none;
}
.scratch-topbar .scratch-top-btn{
  pointer-events:auto;
  height:36px;padding:0 16px;border:none;border-radius:18px;
  background:rgba(255,255,255,.92);color:#8a2a22;font-size:14px;font-weight:700;
  cursor:pointer;box-shadow:0 2px 10px rgba(0,0,0,.18);
  display:flex;align-items:center;gap:4px;
  backdrop-filter:blur(4px);
}
.scratch-topbar .scratch-top-btn:active{transform:scale(.97);}
/* 玩法区：双 canvas 叠层。base=複本5玩法区（不参与刮），coating=涂层（被刮） */
.scratch-play-area{
  position:absolute;left:0;top:0;width:100%;height:100%;z-index:2;
  pointer-events:none;overflow:visible;
}
.scratch-play-area canvas{
  position:absolute;inset:0;width:100%;height:100%;touch-action:none;display:block;pointer-events:none;border-radius:12px;
  background:transparent;
}
.scratch-play-area canvas.scratch-base{
  /* 複本5玩法区底图，z-index:0（不参与交互） */
  z-index:0;pointer-events:none;
}
.scratch-play-area canvas.scratch-coating{
  /* 涂层，z-index:1（接受刮操作） */
  z-index:1;pointer-events:auto;cursor:pointer;
}

/* 刮开结果条（默认隐藏，刮完后显示） */
.scratch-result{
  position:absolute;left:0;right:0;bottom:0;z-index:5;
  padding:18px 18px calc(18px + env(safe-area-inset-bottom));
  background:linear-gradient(180deg,rgba(0,0,0,0) 0%,rgba(0,0,0,.55) 35%,rgba(0,0,0,.78) 100%);
  display:none;flex-direction:column;align-items:center;gap:12px;
}
.scratch-result.show{display:flex;animation:scratchResultIn .35s ease-out;}
@keyframes scratchResultIn{from{opacity:0;transform:translateY(20px);}to{opacity:1;transform:translateY(0);}}
.scratch-result-msg{
  color:#fff;font-size:18px;font-weight:700;text-shadow:0 1px 6px rgba(0,0,0,.55);
  text-align:center;letter-spacing:.5px;
}
.scratch-result-msg.win{color:#ffd66b;}
.scratch-result-msg.lose{color:#f5d5d2;}
.scratch-result-actions{display:flex;gap:12px;width:100%;max-width:380px;}
.scratch-result-btn{
  flex:1;height:46px;border:none;border-radius:24px;
  font-size:16px;font-weight:700;cursor:pointer;
  display:flex;align-items:center;justify-content:center;gap:6px;
  box-shadow:0 4px 12px rgba(0,0,0,.25);
  transition:transform .12s ease;
}
.scratch-result-btn:active{transform:scale(.97);}
.scratch-result-again{background:#fff;color:#8a2a22;}
.scratch-result-go{background:linear-gradient(135deg,#b93a2b,#f06c5c);color:#fff;}

/* 抽奖屏：顶部展示彩票封面，底部展示九宫格抽奖面板（绿色系，与刮刮乐一致） */
#screen-lottery{
  padding:0;
  background:linear-gradient(180deg,#dd493f 0%,#b93a2b 60%,#8a2a22 100%);
  justify-content:flex-end;
  align-items:stretch;
}
.lottery-wrap{
  width:100%;
  margin:0;
  padding:22px 22px calc(22px + env(safe-area-inset-bottom));
  background:rgba(255,255,255,.97);
  border-radius:24px 24px 0 0;
  box-shadow:0 -10px 40px rgba(0,0,0,.18);
  display:flex;flex-direction:column;gap:14px;
}
#screen-lottery .coin-bar{
  background:linear-gradient(135deg,#b93a2b,#f06c5c);
}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;}
.cell{
  aspect-ratio:1/1;display:flex;flex-direction:column;align-items:center;justify-content:center;
  background:#fceae9;border-radius:12px;font-size:13px;color:#8a2a22;text-align:center;padding:6px;
  border:2px solid transparent;
}
.cell .emoji{font-size:26px;margin-bottom:4px;}
.cell.center{
  background:linear-gradient(135deg,#b93a2b,#f06c5c);color:#fff;cursor:pointer;
  font-size:18px;font-weight:700;
}
.cell.center:active{opacity:.85;}
.cell.active{border-color:#b93a2b;box-shadow:0 0 0 3px rgba(221,73,63,.35);}
.share-row{margin-top:22px;}
.share-row .btn-ghost{margin-top:12px;border-color:#b93a2b;color:#b93a2b;}
#screen-lottery .btn-share{background:linear-gradient(135deg,#b93a2b,#f06c5c);}
.lottery-note{text-align:center;color:#aaa;font-size:12px;margin-top:18px;line-height:1.6;}

/* 弹窗 */
.modal{display:none;position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:50;align-items:center;justify-content:center;padding:24px;}
.modal.active{display:flex;}
.modal-box{background:#fff;border-radius:16px;padding:26px 22px;width:100%;max-width:360px;position:relative;}
.modal-close{position:absolute;top:12px;right:16px;border:none;background:none;font-size:24px;color:#999;cursor:pointer;}
.modal-title{margin:0 0 6px;font-size:19px;color:var(--red-deep);text-align:center;}
.modal-sub{margin:0 0 20px;text-align:center;color:var(--gray);font-size:13px;}
.form-row{display:flex;align-items:stretch;margin-bottom:12px;}
.form-row input{flex:1;}
.modal-box input{
  width:100%;padding:13px;border:1px solid var(--line);border-radius:8px;font-size:15px;margin-bottom:12px;
}
.modal-box input:focus{outline:none;border-color:var(--red-light);}
.form-msg{text-align:center;font-size:13px;min-height:18px;margin:8px 0 0;}
.form-msg.ok{color:#2e9e4f;}
.form-msg.err{color:#d23;}

/* 留资弹窗（绿色系，与刮刮乐一致） */
#modal-claim .modal-title{color:#8a2a22;}
#modal-claim .btn-primary{background:linear-gradient(135deg,#b93a2b,#f06c5c);}
#modal-claim .btn-code{background:linear-gradient(135deg,#b93a2b,#f06c5c);}
#modal-claim .btn-code:disabled{background:#ccc;}
#modal-claim .modal-box input:focus{border-color:#f06c5c;}
.claim-warn{font-size:12px;color:#c0392b;text-align:center;margin:-8px 0 14px;line-height:1.6;}

/* 分享引导弹窗 */
.share-box{display:flex;flex-direction:column;gap:14px;align-items:center;text-align:center;}
.share-box .modal-title{color:#8a2a22;}
.share-box .modal-sub{color:#6b221d;line-height:1.7;font-size:14px;}
.share-arrow-bounce{font-size:72px;line-height:1;color:#dd493f;align-self:flex-end;margin-right:-4px;margin-top:-12px;text-shadow:0 6px 18px rgba(221,73,63,.35);animation:shareArrowBounce 0.7s ease-in-out infinite alternate;transform-origin:center;}
@keyframes shareArrowBounce{from{transform:translate(0,0) scale(1) rotate(0);}to{transform:translate(10px,-10px) scale(1.12) rotate(-6deg);}}
.share-box .btn-text{margin-top:4px;}
.share-guide{background:#fdf2f1;border:1px solid #f0c4c0;border-radius:12px;padding:16px 14px;display:flex;flex-direction:column;gap:4px;}
.share-step{display:flex;align-items:flex-start;gap:10px;}
.share-num{flex:0 0 22px;width:22px;height:22px;border-radius:50%;background:linear-gradient(135deg,#b93a2b,#f06c5c);color:#fff;font-size:13px;font-weight:700;display:flex;align-items:center;justify-content:center;margin-top:1px;}
.share-step p{margin:0;font-size:14px;color:#6b221d;line-height:1.6;}
.share-step p b{color:#8a2a22;font-size:16px;padding:0 2px;}
.share-arrow{text-align:center;color:#f06c5c;font-size:20px;line-height:1;margin:-2px 0;}
#modal-share .btn-primary{background:linear-gradient(135deg,#b93a2b,#f06c5c);}
#modal-share .btn-primary.done{box-shadow:0 0 0 3px rgba(221,73,63,.45);animation:sharePulse 1.1s ease-in-out infinite;}
@keyframes sharePulse{0%,100%{transform:scale(1);}50%{transform:scale(1.03);}}
#btn-share-cancel{margin-top:2px;color:#999;}

/* 核销码（绿色系，与刮刮乐一致） */
.coupon-wrap{width:100%;}
.coupon-card{background:linear-gradient(135deg,#b93a2b,#8a2a22);border-radius:18px;padding:28px 22px;color:#fff;text-align:center;box-shadow:0 10px 30px rgba(138,42,34,.4);}
.coupon-head{font-size:14px;opacity:.85;letter-spacing:2px;}
.coupon-prize{font-size:22px;font-weight:800;margin:14px 0 20px;}
.coupon-qr{width:200px;height:200px;background:#fff;border-radius:12px;padding:10px;margin:0 auto;display:block;}
.coupon-code{margin-top:16px;font-size:16px;letter-spacing:1px;font-weight:600;word-break:break-all;}
.coupon-tip{margin-top:14px;font-size:13px;opacity:.85;line-height:1.6;}
.store-note{background:#fdf2f1;border:1px solid #f0c4c0;border-radius:12px;padding:14px 16px;margin-top:16px;}
.store-note-h{font-size:14px;font-weight:700;color:#8a2a22;margin-bottom:8px;}
.store-note p{margin:0;font-size:13px;color:var(--gray);line-height:1.7;}
#screen-coupon .btn-ghost{border-color:#b93a2b;color:#b93a2b;}

/* 关闭屏 */
.closed-wrap{text-align:center;}
.closed-emoji{font-size:54px;margin-bottom:16px;}
#closed-title{color:var(--red-deep);}
#closed-desc{color:var(--gray);}

/* toast */
.toast{
  position:fixed;left:50%;bottom:80px;transform:translateX(-50%);
  background:rgba(0,0,0,.8);color:#fff;padding:10px 18px;border-radius:20px;font-size:14px;
  opacity:0;transition:opacity .25s;pointer-events:none;z-index:99;max-width:80%;text-align:center;
}
.toast.show{opacity:1;}

/* 我的奖品入口 / 列表 */
.link-btn{
  margin-left:8px;padding:4px 12px;border:1px solid #b93a2b;color:#b93a2b;background:#fff;
  border-radius:16px;font-size:13px;font-weight:600;cursor:pointer;
}
.link-btn:active{background:#fdf2f1;}
.myprizes-box{max-width:360px;max-height:70vh;overflow:auto;}
.myprizes-list{display:flex;flex-direction:column;gap:10px;margin-top:6px;}
.myprizes-empty{color:var(--gray);font-size:14px;text-align:center;padding:18px 0;}
.mp-item{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  background:#fdf2f1;border:1px solid #f0c4c0;border-radius:12px;padding:14px 16px;cursor:pointer;
}
.mp-item:active{background:#f9e4e2;}
.mp-info{flex:1;min-width:0;}
.mp-name{font-size:15px;font-weight:700;color:#6b221d;}
.mp-sub{font-size:12px;color:var(--gray);margin-top:4px;line-height:1.5;}
.mp-go{flex:0 0 auto;color:#b93a2b;font-size:14px;font-weight:600;}
#modal-coupon-detail .coupon-code{margin-top:14px;}

/* 活动结束/未开始已在上方 */