/* ===== 大额用户活动（bigspender）：紫黑星空 / 星云紫白 ===== */

.big-page .page-body{padding-bottom:2px}
.big-page .card{scroll-margin-top:58px}

/* ---------- 头图 ---------- */
.big-hero{
  position:relative;overflow:hidden;border-radius:var(--r-l);
  margin-top:4px;padding:18px 16px 16px;
  background:
    radial-gradient(280px 190px at 80% -8%,rgba(124,92,255,.44),transparent 62%),
    radial-gradient(280px 200px at 4% 108%,rgba(70,38,150,.42),transparent 70%),
    linear-gradient(158deg,#150b2a,#0a0614 60%,#07030f);
  border:1px solid rgba(185,167,255,.28);
  box-shadow:inset 0 0 0 1px rgba(185,167,255,.06),0 16px 40px rgba(0,0,0,.5),0 0 46px rgba(124,92,255,.20);
}
.big-hero-rays{
  position:absolute;left:50%;top:-92px;width:360px;height:360px;margin-left:-180px;pointer-events:none;opacity:.4;
  background:repeating-conic-gradient(from 0deg at 50% 50%,rgba(185,167,255,.24) 0deg 2.2deg,transparent 2.2deg 14deg);
  -webkit-mask-image:radial-gradient(circle,#000 6%,transparent 60%);
  mask-image:radial-gradient(circle,#000 6%,transparent 60%);
  animation:bigSpin 32s linear infinite;
}
@keyframes bigSpin{to{transform:rotate(360deg)}}
.big-hero-crown{
  position:absolute;right:22px;top:30px;line-height:1;pointer-events:none;
  color:rgba(244,240,255,.92);filter:drop-shadow(0 4px 16px rgba(179,162,255,.6));
  transform:rotate(8deg);
}
.big-star{
  position:absolute;left:var(--x);top:var(--y);width:3px;height:3px;border-radius:50%;background:#fff;
  box-shadow:0 0 8px 1px rgba(205,191,255,.9);
  animation:twinkle 3s ease-in-out infinite;animation-delay:var(--d);
}
.big-hero-kicker{display:flex;align-items:center;gap:5px;font-size:9.5px;letter-spacing:1px;color:var(--text-2)}
.big-hero-kicker svg{color:var(--violet-2)}
.big-hero-title{
  margin-top:10px;font-family:var(--font-display);font-size:28px;font-weight:800;letter-spacing:3px;line-height:1.25;
  background:linear-gradient(180deg,#ffffff,#e7e0ff 48%,#b3a2ff 96%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 2px 14px rgba(124,92,255,.45));
}
.big-hero-sub{margin-top:4px;font-size:10.5px;color:var(--text-2);letter-spacing:.6px}
.big-hero-chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px;position:relative;z-index:2}
.big-hero-chips .chip{height:21px;font-size:9.5px}

/* ---------- 卡片头 ---------- */
.big-card{padding:13px}
.big-card-hd{display:flex;align-items:center;gap:9px;margin-bottom:11px}
.big-num{
  flex:none;width:27px;height:27px;border-radius:9px;display:flex;align-items:center;justify-content:center;
  font-family:var(--font-display);font-size:12px;font-weight:800;color:var(--violet-1);
  background:rgba(124,92,255,.18);border:1px solid rgba(185,167,255,.24);
  box-shadow:inset 0 0 12px rgba(124,92,255,.24);
}
.big-card-hd .h3{letter-spacing:.3px}

/* ---------- 首充福利 ---------- */
.big-kv{display:flex;flex-direction:column;gap:7px;margin-bottom:11px}
.big-kv-row{display:flex;align-items:flex-start;gap:8px;font-size:10.5px;line-height:1.6}
.big-kv-k{flex:none;width:52px;color:var(--text-3);padding-top:1px}
.big-kv-v{flex:1;min-width:0;color:var(--text-2)}
.big-kv-v b{font-weight:600;color:var(--violet-1)}
.big-perks{display:flex;flex-direction:column;gap:7px}
.big-perk{
  display:flex;align-items:center;gap:9px;padding:9px 10px;border-radius:12px;
  background:linear-gradient(120deg,rgba(255,255,255,.05),rgba(255,255,255,.012));
  border:1px solid var(--line-soft);
}
.big-perk-ic{
  flex:none;width:30px;height:30px;border-radius:9px;display:flex;align-items:center;justify-content:center;
  color:var(--violet-2);background:rgba(124,92,255,.16);border:1px solid rgba(185,167,255,.18);
}
.big-perk-body{flex:1;min-width:0}
.big-perk-title{display:flex;align-items:center;gap:6px;font-size:11.5px;font-weight:600;color:var(--text-1)}
.big-perk-title .chip{height:17px;padding:0 6px;font-size:8.5px}
.big-actions{display:flex;gap:8px;margin-top:11px}
.big-actions .btn{flex:1}

/* ---------- 累充升级 ---------- */
.big-formula{
  display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin-bottom:11px;
  padding:9px 10px;border-radius:12px;font-size:9.5px;line-height:1.5;color:var(--text-2);
  background:rgba(124,92,255,.12);border:1px dashed rgba(185,167,255,.26);
}
.big-formula i{font-style:normal;font-weight:700;color:var(--violet-2)}
.big-formula .hl{font-weight:600;color:var(--violet-1)}
.big-mine{padding:12px 13px}
.big-mine-hd{display:flex;align-items:center;gap:9px;margin-bottom:10px}
.big-mine-amt{
  flex:none;text-align:right;font-family:var(--font-display);font-size:19px;font-weight:700;line-height:1.2;
  color:var(--text-1);font-variant-numeric:tabular-nums;
}
.big-mine-amt small{font-family:var(--font-body);font-size:9px;font-weight:400;color:var(--text-3);margin-left:1px}
.big-mine-foot{display:flex;justify-content:space-between;gap:8px;margin-top:7px;font-size:9.5px;color:var(--text-3);font-variant-numeric:tabular-nums}
.big-lv-list{display:flex;flex-direction:column;gap:5px;margin-top:12px}
.big-lv{
  display:flex;align-items:center;gap:8px;padding:8px 9px;border-radius:12px;text-align:left;
  background:linear-gradient(120deg,rgba(255,255,255,.04),rgba(255,255,255,.012));
  border:1px solid rgba(255,255,255,.05);
}
.big-lv.is-current{
  background:linear-gradient(120deg,rgba(185,167,255,.20),rgba(124,92,255,.10) 58%,rgba(255,255,255,.02));
  border-color:rgba(185,167,255,.44);box-shadow:0 0 18px rgba(124,92,255,.22);
}
.big-lv.is-locked{opacity:.66}
.big-lv-name{flex:1;min-width:0;font-size:11px;color:var(--text-1);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.big-lv.is-locked .big-lv-name{color:var(--text-2)}
.big-lv-amt{flex:none;font-size:11px;font-weight:600;color:var(--violet-1);font-variant-numeric:tabular-nums}
.big-lv-amt small{font-size:8px;font-weight:400;color:var(--text-3);margin-left:1px}
.big-lv.is-locked .big-lv-amt{color:var(--text-2)}
.big-lv-state{
  flex:none;font-size:9px;line-height:1;padding:3px 6px;border-radius:5px;white-space:nowrap;
  color:var(--text-3);background:rgba(255,255,255,.05);border:1px solid var(--line-soft);
}
.big-lv.is-current .big-lv-state{
  color:#150c2b;font-weight:700;border-color:transparent;
  background:linear-gradient(135deg,#efe9ff,#b3a2ff);
}
.big-lv.is-reached .big-lv-state{color:var(--violet-1);background:rgba(124,92,255,.16);border-color:rgba(185,167,255,.24)}
.big-lv-arrow{flex:none;display:flex;align-items:center;color:var(--text-4)}
.big-lv-badge{
  flex:none;display:inline-flex;align-items:center;justify-content:center;height:21px;padding:0 8px;
  border-radius:6px;font-family:var(--font-display);font-size:11px;font-weight:800;letter-spacing:.2px;
  color:#150c2b;
  background:linear-gradient(135deg,var(--c1,#efe9ff),var(--c2,#b3a2ff));
  border:1px solid rgba(255,255,255,.36);
  box-shadow:0 2px 8px rgba(0,0,0,.32),inset 0 1px 0 rgba(255,255,255,.5);
}
.big-lv-badge.lg{height:27px;padding:0 11px;font-size:13px;border-radius:8px}

/* ---------- 折扣券 ---------- */
.big-coupon{
  display:flex;align-items:center;gap:10px;padding:11px 12px;border-radius:12px;margin-bottom:11px;
  background:linear-gradient(120deg,rgba(124,92,255,.20),rgba(185,167,255,.06));
  border:1px solid rgba(185,167,255,.26);
}
.big-coupon-ic{
  flex:none;width:38px;height:38px;border-radius:11px;display:flex;align-items:center;justify-content:center;
  color:var(--violet-1);background:rgba(124,92,255,.18);border:1px solid rgba(185,167,255,.2);
}
.big-coupon-num{
  font-family:var(--font-display);font-size:21px;font-weight:800;line-height:1.1;letter-spacing:.3px;
  color:var(--text-1);font-variant-numeric:tabular-nums;
}
.big-coupon-num small{font-family:var(--font-body);font-size:9px;font-weight:400;color:var(--text-3)}
.big-coupon-sub{margin-top:2px;font-size:9px;line-height:1.5;color:var(--text-3)}
.big-coupon .chip{flex:none;height:18px;font-size:9px;padding:0 7px}
.big-steps{display:flex;flex-direction:column;gap:6px}
.big-steps li{display:flex;align-items:center;gap:8px;font-size:10.5px;line-height:1.5;color:var(--text-2)}
.big-steps li i{
  flex:none;width:17px;height:17px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-style:normal;font-size:9px;color:var(--violet-2);
  background:rgba(124,92,255,.16);border:1px solid rgba(185,167,255,.2);
}
.big-steps.is-sheet li{font-size:11.5px;gap:9px}
.big-steps.is-sheet li i{width:19px;height:19px;font-size:10px}

/* ---------- 弹层内容 ---------- */
.big-sheet{display:block}
.big-sheet-rows{display:flex;flex-direction:column}
.big-sheet-rows > div{
  display:flex;gap:10px;padding:8px 0;font-size:11px;line-height:1.65;
  border-bottom:1px solid rgba(255,255,255,.05);
}
.big-sheet-rows > div:last-child{border-bottom:0}
.big-sheet-rows > div > span{flex:none;width:64px;color:var(--text-3)}
.big-sheet-rows > div > b{flex:1;min-width:0;font-weight:500;color:var(--text-1)}
.big-sheet-perk{display:flex;align-items:center;gap:8px;padding:8px 0;border-bottom:1px dashed rgba(255,255,255,.05)}
.big-sheet-perk:last-child{border-bottom:0}
.big-sheet-perk-ic{flex:none;display:flex;color:var(--violet-2)}
.big-sheet-perk-t{font-size:11px;font-weight:600;color:var(--text-1)}
.big-sheet-perk-d{margin-top:1px;font-size:10px;line-height:1.5;color:var(--text-3)}
.big-sheet-lv{
  display:flex;align-items:center;gap:10px;margin-bottom:4px;padding-bottom:10px;
  border-bottom:1px solid var(--line-soft);
}
.big-sheet-name{font-family:var(--font-display);font-size:16px;font-weight:700;color:var(--text-1);letter-spacing:.5px}
.big-sheet-list{margin-top:10px;display:flex;flex-direction:column;gap:2px}
.big-sheet-list li{
  display:flex;justify-content:space-between;gap:10px;font-size:11px;color:var(--text-2);
  padding:4px 0;border-bottom:1px dashed rgba(255,255,255,.05);
}
.big-sheet-list li:last-child{border-bottom:0}
.big-sheet-list li b{font-weight:600;color:var(--violet-1);font-variant-numeric:tabular-nums}
.big-kefu{display:flex;flex-direction:column;gap:8px;margin-bottom:12px}
.big-kefu-card{
  display:flex;align-items:center;gap:9px;padding:9px 10px;border-radius:12px;
  background:rgba(255,255,255,.04);border:1px solid var(--line-soft);
}
.big-kefu-av{
  flex:none;width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  color:var(--violet-1);background:linear-gradient(135deg,rgba(124,92,255,.5),rgba(59,34,112,.9));
  border:1px solid rgba(185,167,255,.28);
}
.big-kefu-name{font-size:12px;font-weight:600;color:var(--text-1)}
.big-kefu-card .btn{flex:none;margin-left:auto}

/* ---------- 联系我们（页面底部二维码） ---------- */
.big-contact{padding:14px}
.big-qr-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.big-qr-card{display:flex;flex-direction:column;align-items:center;padding:12px 8px;border-radius:14px;
  background:rgba(255,255,255,.04);border:1px solid var(--line-soft);text-align:center}
.big-qr-card img{width:112px;height:112px;border-radius:10px;background:#fff;padding:5px}
.big-qr-name{font-size:12px;font-weight:600;color:var(--text-1);margin-top:9px}
.big-qr-sub{font-size:9px;color:var(--text-3);margin-top:2px;line-height:1.5}
.big-qr-note{font-size:9px;color:var(--text-4);text-align:center;margin-top:10px}