:root {
  --bg: #f4f6fb;
  --surface: #ffffff;
  --surface-soft: #f8fafc;
  --text: #0f172a;
  --text-soft: #475569;
  --muted: #94a3b8;
  --border: #e4e9f2;
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --primary-soft: #eff5ff;
  --success: #16a34a;
  --success-soft: #ecfdf3;
  --danger: #dc2626;
  --danger-soft: #fef2f2;
  --warning: #d97706;
  --warning-soft: #fffbeb;
  --radius: 14px;
  --radius-sm: 10px;
  --shadow: 0 1px 2px rgba(15, 23, 42, .04), 0 8px 24px rgba(15, 23, 42, .06);
  --shadow-lg: 0 4px 12px rgba(15, 23, 42, .06), 0 20px 48px rgba(15, 23, 42, .1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

button, input, select, textarea { font-family: inherit; font-size: 14px; color: inherit; }
button { cursor: pointer; border: none; background: none; }
a { color: var(--primary); text-decoration: none; }

/* ------------------------------- 通用组件 ------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 8px 16px; border-radius: var(--radius-sm);
  background: var(--primary); color: #fff; font-weight: 500;
  transition: all .15s ease; white-space: nowrap;
}
.btn:hover { background: var(--primary-dark); transform: translateY(-1px); }
.btn:active { transform: none; }
.btn.ghost { background: #fff; color: var(--text-soft); border: 1px solid var(--border); }
.btn.ghost:hover { background: var(--surface-soft); color: var(--text); }
.btn.danger { background: var(--danger); }
.btn.danger:hover { background: #b91c1c; }
.btn.success { background: var(--success); }
.btn.success:hover { background: #15803d; }
.btn.sm { padding: 5px 10px; font-size: 12.5px; border-radius: 8px; }
.btn:disabled { opacity: .5; cursor: not-allowed; transform: none; }

.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow); padding: 20px;
}
.card-title { font-size: 15px; font-weight: 600; margin-bottom: 14px; display: flex; align-items: center; justify-content: space-between; gap: 10px; }

.field { margin-bottom: 14px; }
.field label { display: block; font-size: 12.5px; color: var(--text-soft); margin-bottom: 6px; font-weight: 500; }
.input, .select, .textarea {
  width: 100%; padding: 9px 12px; border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: #fff; outline: none; transition: border-color .15s, box-shadow .15s;
}
.input:focus, .select:focus, .textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(37, 99, 235, .12); }
.textarea { resize: vertical; min-height: 68px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 14px; }

.table { width: 100%; border-collapse: collapse; }
.table th, .table td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--border); }
.table th { font-size: 12px; color: var(--muted); font-weight: 600; background: var(--surface-soft); }
.table tbody tr:hover { background: var(--surface-soft); }
.table td { font-size: 13.5px; }
.table .num { font-variant-numeric: tabular-nums; }

.tag {
  display: inline-block; padding: 2px 8px; border-radius: 20px;
  font-size: 12px; font-weight: 500; background: var(--surface-soft); color: var(--text-soft);
  border: 1px solid var(--border);
}
.tag.green { background: var(--success-soft); color: var(--success); border-color: #bbf7d0; }
.tag.red { background: var(--danger-soft); color: var(--danger); border-color: #fecaca; }
.tag.orange { background: var(--warning-soft); color: var(--warning); border-color: #fde68a; }
.tag.blue { background: var(--primary-soft); color: var(--primary); border-color: #bfdbfe; }

.amount { font-variant-numeric: tabular-nums; font-weight: 600; }
.amount.plus { color: var(--success); }
.amount.minus { color: var(--danger); }

.empty { text-align: center; padding: 40px 20px; color: var(--muted); font-size: 13.5px; }

/* Toast */
#toast {
  position: fixed; top: 20px; left: 50%; transform: translateX(-50%) translateY(-20px);
  background: #0f172a; color: #fff; padding: 10px 20px; border-radius: 10px;
  font-size: 13.5px; z-index: 9999; opacity: 0; transition: all .25s ease; pointer-events: none;
  box-shadow: var(--shadow-lg); max-width: 80vw;
}
#toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
#toast.error { background: var(--danger); }
#toast.success { background: var(--success); }

/* Modal */
.modal-mask {
  position: fixed; inset: 0; background: rgba(15, 23, 42, .45); backdrop-filter: blur(3px);
  display: none; align-items: center; justify-content: center; z-index: 1000; padding: 20px;
}
.modal-mask.show { display: flex; }
.modal {
  background: #fff; border-radius: 16px; width: 100%; max-width: 520px;
  max-height: 88vh; overflow-y: auto; box-shadow: var(--shadow-lg); animation: pop .18s ease;
}
.modal.wide { max-width: 720px; }
@keyframes pop { from { transform: scale(.96); opacity: 0; } to { transform: scale(1); opacity: 1; } }
.modal-head { padding: 18px 20px 0; font-size: 16px; font-weight: 600; display: flex; justify-content: space-between; align-items: center; }
.modal-head .close { font-size: 22px; color: var(--muted); line-height: 1; padding: 0 4px; }
.modal-body { padding: 16px 20px; }
.modal-foot { padding: 0 20px 20px; display: flex; justify-content: flex-end; gap: 10px; }

/* ------------------------------- 登录页 -------------------------------- */
.login-wrap {
  min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 20px;
  background: radial-gradient(1200px 600px at 20% -10%, #dbeafe 0%, transparent 60%),
              radial-gradient(900px 500px at 100% 0%, #e0e7ff 0%, transparent 55%), var(--bg);
}
.login-box { width: 100%; max-width: 400px; }
.login-brand { text-align: center; margin-bottom: 24px; }
.login-brand .logo {
  width: 52px; height: 52px; border-radius: 14px; margin: 0 auto 12px;
  background: linear-gradient(135deg, #2563eb, #06b6d4); color: #fff;
  display: flex; align-items: center; justify-content: center; font-size: 22px; font-weight: 700;
  box-shadow: 0 8px 20px rgba(37, 99, 235, .3);
}
/* 会员登录页专属字标 MY：衬线字体 + 深蓝青渐变，字母紧凑排成 monogram */
.login-brand .logo.logo-my {
  width: 64px; height: 64px; border-radius: 19px; margin: 0 auto 14px;
  background: linear-gradient(140deg, #1e3a8a 0%, #2563eb 52%, #06b6d4 100%);
  color: #fff;
  font-family: 'Didot', 'Bodoni MT', 'Playfair Display', 'Hoefler Text', Garamond, Georgia, 'Times New Roman', serif;
  font-size: 27px; font-weight: 600; letter-spacing: -.5px; line-height: 1;
  /* 衬线字体 ascent 偏大，视觉上会浮高，往下推 1px 更居中 */
  padding-top: 1px;
  text-shadow: 0 1px 3px rgba(0, 0, 0, .22);
  box-shadow: 0 10px 26px rgba(37, 99, 235, .32), inset 0 1px 0 rgba(255, 255, 255, .38);
}
.login-brand h1 { font-size: 20px; font-weight: 600; }
.login-brand p { color: var(--muted); font-size: 13px; margin-top: 4px; }
.role-tabs { display: flex; background: var(--surface-soft); border: 1px solid var(--border); border-radius: 12px; padding: 4px; margin-bottom: 18px; }
.role-tabs button { flex: 1; padding: 8px; border-radius: 9px; font-size: 13.5px; color: var(--text-soft); transition: .15s; }
.role-tabs button.active { background: #fff; color: var(--primary); font-weight: 600; box-shadow: var(--shadow); }
.login-tip { margin-top: 16px; font-size: 12.5px; color: var(--muted); text-align: center; }

/* ------------------------------ 会员端 --------------------------------- */
.topbar {
  background: #fff; border-bottom: 1px solid var(--border); padding: 0 20px;
  height: 58px; display: flex; align-items: center; justify-content: space-between;
  position: sticky; top: 0; z-index: 100;
}
.topbar .brand { font-weight: 600; font-size: 15px; display: flex; align-items: center; gap: 9px; }
.topbar .brand .dot { width: 9px; height: 9px; border-radius: 50%; background: linear-gradient(135deg, #2563eb, #06b6d4); }
.topbar .user { display: flex; align-items: center; gap: 12px; font-size: 13.5px; color: var(--text-soft); }

/* 会员中心：内容区占满可用宽度（侧栏是浮层，不占布局） */
.shell > .page { max-width: 1180px; padding: 24px 20px 60px; }
.page { max-width: 1180px; margin: 0 auto; padding: 24px 20px 60px; }

/* 管理员代登提示条 */
.impersonate-bar {
  background: linear-gradient(90deg, #fff7ed, #fef3c7);
  border-bottom: 1px solid #fde68a; color: #92400e;
  padding: 9px 20px; font-size: 13px; text-align: center;
}

/* 会员中心布局见文件末尾「会员中心：顶部 Tab 导航」一节 */

/* 会员卡 */
.mcard {
  position: relative; border-radius: 22px; padding: 22px 24px; color: #fff;
  min-height: 248px; overflow: hidden; isolation: isolate;
  display: flex; flex-direction: column; justify-content: space-between;
  box-shadow: 0 10px 30px rgba(15, 23, 42, .18), 0 30px 60px -20px rgba(15, 23, 42, .35);
  transition: transform .35s cubic-bezier(.2, .8, .3, 1), box-shadow .35s ease;
  transform-style: preserve-3d;
}
.mcard::before { content: ''; position: absolute; inset: 0; pointer-events: none; }

/* 顶部高光 + 底部暗角，营造立体塑料质感 */
.mcard::before {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, .22) 0%, rgba(255, 255, 255, 0) 42%),
    radial-gradient(120% 80% at 100% 100%, rgba(0, 0, 0, .28), transparent 60%);
  z-index: 3;
}
/* 缓慢扫过卡面的流光 */
.mcard::after {
  content: ''; position: absolute; top: -60%; left: -120%; width: 55%; height: 220%;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, .3), transparent);
  transform: rotate(18deg); pointer-events: none; z-index: 3;
  animation: cardShine 6s ease-in-out infinite;
}
@keyframes cardShine {
  0%, 62% { left: -120%; }
  100% { left: 160%; }
}

.mcard .row, .mcard .balance, .mcard .foot { position: relative; z-index: 4; }
.mcard .row { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; }

/* 等级徽章：玻璃拟态 + 发光 */
.mcard .lvl {
  display: inline-flex; align-items: center; gap: 6px; padding: 5px 13px; border-radius: 20px;
  background: rgba(255, 255, 255, .16); border: 1px solid rgba(255, 255, 255, .34);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  font-size: 12.5px; font-weight: 700; letter-spacing: .4px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, .18), inset 0 1px 0 rgba(255, 255, 255, .35);
  text-shadow: 0 1px 6px rgba(0, 0, 0, .25);
}
.mcard .club { font-size: 12.5px; opacity: .88; letter-spacing: 1.5px; font-weight: 600; text-shadow: 0 1px 4px rgba(0,0,0,.2); }

/* PC 上卡片更接近真实会员卡比例，视觉更舒展 */
@media (min-width: 1041px) { .mcard { min-height: 332px; } }
@media (max-width: 560px) { .mcard { min-height: 232px; padding: 18px; } .mcard .balance .val { font-size: 30px; } }

.mcard .balance .label { font-size: 12px; opacity: .85; letter-spacing: 1px; }
.mcard .balance .val {
  font-size: 38px; font-weight: 700; letter-spacing: -1px; font-variant-numeric: tabular-nums;
  text-shadow: 0 2px 14px rgba(0, 0, 0, .3); line-height: 1.15;
}
.mcard .foot { display: flex; justify-content: space-between; align-items: flex-end; font-size: 12.5px; }
.mcard .cardno {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: 2.6px;
  font-size: 13.5px; opacity: .92; text-shadow: 0 1px 4px rgba(0, 0, 0, .25);
}
.mcard .holder { font-size: 16px; font-weight: 650; letter-spacing: .5px; margin-bottom: 2px; }

/* --------- 纹样 --------- */
.deco { position: absolute; inset: 0; pointer-events: none; z-index: 1; border-radius: inherit; overflow: hidden; }
.deco::before, .deco::after { content: ''; position: absolute; inset: 0; pointer-events: none; }

/* 波纹 */
.deco.wave::before {
  position: absolute; width: 280px; height: 280px; border-radius: 50%;
  right: -80px; top: -120px; background: radial-gradient(circle, rgba(255, 255, 255, .3), transparent 62%);
}
.deco.wave::after {
  position: absolute; width: 200px; height: 200px; border-radius: 50%;
  right: 50px; bottom: -120px; background: radial-gradient(circle, rgba(255, 255, 255, .16), transparent 65%);
}
/* 光晕辐射 */
.deco.glow::before {
  position: absolute; inset: 0;
  background: repeating-linear-gradient(115deg, rgba(255, 255, 255, .1) 0 2px, transparent 2px 26px);
}
.deco.glow::after {
  position: absolute; width: 340px; height: 340px; right: -110px; top: -160px;
  background: radial-gradient(circle, rgba(255, 255, 255, .34), transparent 62%);
}
/* 科技网格 */
.deco.grid::before {
  position: absolute; inset: 0; opacity: .55;
  background-image: linear-gradient(rgba(255, 255, 255, .13) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255, 255, 255, .13) 1px, transparent 1px);
  background-size: 28px 28px;
}
.deco.grid::after {
  position: absolute; inset: 0;
  background: radial-gradient(circle at 85% 15%, rgba(255, 255, 255, .25), transparent 45%);
}
/* 极光 */
.deco.aurora::before {
  position: absolute; inset: -60px;
  background: radial-gradient(circle at 15% 120%, rgba(255, 255, 255, .34), transparent 45%),
              radial-gradient(circle at 88% -10%, rgba(255, 255, 255, .26), transparent 50%),
              radial-gradient(circle at 50% 50%, rgba(255, 255, 255, .12), transparent 60%);
}
/* 金属拉丝 */
.deco.metal::before {
  position: absolute; inset: 0; opacity: .5;
  background: repeating-linear-gradient(105deg, rgba(255, 255, 255, .16) 0 1px, rgba(0, 0, 0, .06) 1px 3px, transparent 3px 9px);
}
.deco.metal::after {
  position: absolute; inset: -30%;
  background: conic-gradient(from 210deg at 70% 30%, transparent 0deg, rgba(255, 255, 255, .3) 60deg, transparent 130deg, rgba(255, 255, 255, .16) 200deg, transparent 280deg);
}
/* 全息幻彩 */
/* 底纹只留一层薄全息，动态全息交给 .fx-holo，避免两层叠加把文字糊住 */
.deco.holo::before {
  position: absolute; inset: -50%; opacity: .5;
  background: conic-gradient(from 0deg,
    rgba(255, 0, 128, .34), rgba(255, 154, 0, .3), rgba(255, 255, 0, .28),
    rgba(0, 255, 128, .3), rgba(0, 200, 255, .32), rgba(128, 0, 255, .3), rgba(255, 0, 128, .34));
  filter: blur(26px);
}
.deco.holo::after {
  position: absolute; inset: 0; opacity: .26; mix-blend-mode: overlay;
  background: repeating-linear-gradient(60deg, rgba(255, 255, 255, .35) 0 6px, transparent 6px 14px);
}
/* 点阵 */
.deco.dots::before {
  position: absolute; inset: 0; opacity: .7;
  background-image: radial-gradient(rgba(255, 255, 255, .3) 1.6px, transparent 1.8px);
  background-size: 17px 17px;
}
.deco.dots::after {
  position: absolute; inset: 0;
  background: radial-gradient(circle at 80% 16%, rgba(255, 255, 255, .26), transparent 46%);
}
/* 电路走线 */
.deco.circuit::before {
  position: absolute; inset: 0; opacity: .75;
  background-image:
    repeating-linear-gradient(0deg, rgba(255, 255, 255, .11) 0 1px, transparent 1px 22px),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, .11) 0 1px, transparent 1px 22px);
}
.deco.circuit::after {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(90deg, transparent 0 26%, rgba(255, 255, 255, .4) 26% 44%, transparent 44%),
    linear-gradient(90deg, transparent 0 54%, rgba(255, 255, 255, .3) 54% 76%, transparent 76%);
  background-size: 100% 2px, 100% 2px;
  background-position: 0 32%, 0 70%;
  background-repeat: no-repeat;
}

/* 悬停微浮起 */
.mcard:hover {
  transform: translateY(-4px) scale(1.008);
  box-shadow: 0 16px 40px rgba(15, 23, 42, .22), 0 40px 70px -20px rgba(15, 23, 42, .42);
}

/* ------------------------- 会员卡新版式（信用卡感） ------------------------- */
.mc-top {
  position: relative; z-index: 4;
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
}
.mc-brand { display: flex; align-items: center; gap: 8px; font-weight: 600; letter-spacing: 1.6px; font-size: 12.5px; text-shadow: 0 1px 4px rgba(0, 0, 0, .22); }
.mc-badge {
  width: 22px; height: 22px; border-radius: 7px; flex: none;
  background: rgba(255, 255, 255, .22); border: 1px solid rgba(255, 255, 255, .38);
  display: flex; align-items: center; justify-content: center; font-size: 11px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .4);
}
.mc-level {
  padding: 5px 13px; border-radius: 20px; font-size: 12.5px; font-weight: 700; letter-spacing: .4px;
  background: rgba(255, 255, 255, .18); border: 1px solid rgba(255, 255, 255, .36);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 2px 10px rgba(0, 0, 0, .18), inset 0 1px 0 rgba(255, 255, 255, .35);
  text-shadow: 0 1px 6px rgba(0, 0, 0, .25); white-space: nowrap;
}

/* 折扣行：只剩一枚折扣胶囊，保持原先靠右的位置 */
.mc-discrow {
  position: relative; z-index: 4; margin-top: 14px;
  display: flex; align-items: center; justify-content: flex-end;
}
.mc-disc {
  display: inline-flex; align-items: baseline; gap: 2px; padding: 5px 13px;
  border-radius: 999px; font-size: 14px; font-weight: 700; letter-spacing: .5px;
  background: rgba(255, 255, 255, .16); border: 1px solid rgba(255, 255, 255, .36);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 2px 10px rgba(0, 0, 0, .18), inset 0 1px 0 rgba(255, 255, 255, .35);
  text-shadow: 0 1px 6px rgba(0, 0, 0, .25); white-space: nowrap;
}
.mc-disc i { font-style: normal; font-size: 11px; font-weight: 500; opacity: .82; margin-left: 2px; }

/* 卡号：等宽字 + 字距，模拟凸字压印 */
.mc-no {
  position: relative; z-index: 4; margin: 2px 0;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 17px; letter-spacing: 3.6px; opacity: .93;
  text-shadow: 0 1px 4px rgba(0, 0, 0, .3);
}

/* 鼠标跟随高光（3D 倾斜时由 JS 写入 --mx/--my） */
.mc-glare {
  position: absolute; inset: 0; z-index: 3; pointer-events: none; border-radius: inherit;
  overflow: hidden; opacity: 0; transition: opacity .3s ease; mix-blend-mode: soft-light;
  background: radial-gradient(240px circle at var(--mx, 50%) var(--my, 50%), rgba(255, 255, 255, .55), transparent 62%);
}
.mcard:hover .mc-glare { opacity: 1; }
/* JS 接管倾斜时缩短过渡，跟随才跟手 */
.mcard.tilt { transition: transform .12s ease-out, box-shadow .35s ease; }

/* 余额区：撑满剩余空间并垂直居中，去掉卡号/芯片后视觉更平衡 */
.mc-amt {
  position: relative; z-index: 4; flex: 1;
  display: flex; flex-direction: column; justify-content: center;
  padding: 10px 0;
}
.mc-amt-label { font-size: 11.5px; opacity: .85; letter-spacing: 1.2px; }
.mc-amt-val {
  font-size: 37px; font-weight: 700; letter-spacing: -1px; line-height: 1.1;
  font-variant-numeric: tabular-nums; text-shadow: 0 2px 14px rgba(0, 0, 0, .32);
}
.mc-bottom {
  position: relative; z-index: 4; margin-top: auto; padding-top: 8px;
  display: flex; align-items: flex-end; justify-content: space-between; gap: 12px;
}
.mc-label { font-size: 10px; opacity: .8; letter-spacing: 1.4px; text-transform: uppercase; }
.mc-name { font-size: 15px; font-weight: 650; letter-spacing: .4px; margin-top: 1px; text-shadow: 0 1px 4px rgba(0, 0, 0, .2); }
/* 卡组织标志（两个交叠圆） */
.mc-marks { display: flex; align-items: center; }
.mc-marks i {
  width: 26px; height: 26px; border-radius: 50%; display: block;
  background: rgba(255, 255, 255, .34); border: 1px solid rgba(255, 255, 255, .45);
}
.mc-marks i:last-child { margin-left: -11px; background: rgba(255, 255, 255, .16); }

/* 卡面内的升级进度条（白色半透明；浅色卡面 .mc-light 自动转深色） */
.mc-prog { position: relative; z-index: 4; margin-top: 12px; }
.mc-prog-h {
  display: flex; align-items: baseline; justify-content: space-between; gap: 10px;
  font-size: 11.5px; opacity: .93; letter-spacing: .2px;
  text-shadow: 0 1px 4px rgba(0, 0, 0, .22);
}
.mc-prog-h b { font-weight: 700; }
.mc-prog-pct { flex: none; font-variant-numeric: tabular-nums; opacity: .88; }
.mc-prog-bar {
  margin-top: 6px; height: 5px; border-radius: 999px; overflow: hidden;
  background: rgba(255, 255, 255, .22); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .16);
}
.mc-prog-bar i {
  display: block; height: 100%; border-radius: 999px; transition: width .45s ease;
  background: linear-gradient(90deg, rgba(255, 255, 255, .8), #fff);
  box-shadow: 0 0 8px rgba(255, 255, 255, .45);
}
.mc-prog-bar i.full { background: linear-gradient(90deg, #fde68a, #fbbf24); }
.mc-light .mc-prog-bar { background: rgba(15, 23, 42, .13); box-shadow: inset 0 0 0 1px rgba(15, 23, 42, .1); }
.mc-light .mc-prog-bar i { background: linear-gradient(90deg, rgba(15, 23, 42, .5), rgba(15, 23, 42, .78)); box-shadow: none; }
.mc-light .mc-prog-bar i.full { background: linear-gradient(90deg, #f59e0b, #b45309); }
.mc-light .mc-prog-h { text-shadow: none; }

/* 权益标签行 */
.mc-perks {
  position: relative; z-index: 4; display: flex; flex-wrap: wrap; gap: 6px;
  margin-top: 13px; padding-top: 11px; border-top: 1px solid rgba(255, 255, 255, .2);
}
.mc-perk {
  padding: 3px 10px; border-radius: 6px; font-size: 11.5px; font-weight: 500;
  background: rgba(255, 255, 255, .16); border: 1px solid rgba(255, 255, 255, .26);
  backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px);
}

/* -------------------------- 每种卡面的专属特效层 -------------------------- */
/* 注意：必须限定在卡面容器内。.fx 是通用短类名，若不加限定，
   页面里任何其他元素一旦用到 fx 类（如标签 "tag fx"）都会被变成铺满视口的绝对定位层，遮住整页。 */
.mcard .fx, .preview .fx {
  position: absolute; inset: 0; z-index: 2; pointer-events: none;
  overflow: hidden; border-radius: inherit;
}
.mcard .fx::before, .mcard .fx::after,
.preview .fx::before, .preview .fx::after { content: ''; position: absolute; inset: 0; }
@keyframes fxSpin { to { transform: rotate(360deg); } }
@keyframes fxTwinkle { 0%, 100% { opacity: .22; } 50% { opacity: 1; } }

/* 1 星海蓝：星光闪烁 */
.fx-stars::before {
  background-image:
    radial-gradient(2px 2px at 18% 28%, rgba(255, 255, 255, .95), transparent),
    radial-gradient(1.5px 1.5px at 62% 18%, rgba(255, 255, 255, .85), transparent),
    radial-gradient(2px 2px at 84% 44%, rgba(255, 255, 255, .9), transparent),
    radial-gradient(1.5px 1.5px at 36% 64%, rgba(255, 255, 255, .75), transparent),
    radial-gradient(2px 2px at 72% 76%, rgba(255, 255, 255, .85), transparent),
    radial-gradient(1.5px 1.5px at 24% 84%, rgba(255, 255, 255, .8), transparent);
  animation: fxTwinkle 3.4s ease-in-out infinite;
}

/* 2 玫瑰金：柔光呼吸 */
.fx-breathe::before {
  background: radial-gradient(46% 58% at 30% 34%, rgba(255, 255, 255, .45), transparent 70%);
  animation: fxBreathe 5.2s ease-in-out infinite;
}
@keyframes fxBreathe {
  0%, 100% { transform: scale(.86); opacity: .5; }
  50%      { transform: scale(1.2); opacity: .95; }
}

/* 3 翡翠绿：流光波纹漂移 */
.fx-flow::before {
  background: radial-gradient(40% 62% at 18% 118%, rgba(255, 255, 255, .38), transparent 62%),
              radial-gradient(32% 52% at 86% -12%, rgba(255, 255, 255, .3), transparent 60%);
  animation: fxDrift 9s ease-in-out infinite alternate;
}
@keyframes fxDrift {
  from { transform: translate3d(-9%, 5%, 0) scale(1.05); }
  to   { transform: translate3d(11%, -7%, 0) scale(1.22); }
}

/* 4 曜石黑：科技扫描线 */
.fx-scan::before {
  background-image: linear-gradient(rgba(255, 255, 255, .1) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255, 255, 255, .1) 1px, transparent 1px);
  background-size: 24px 24px; opacity: .55;
}
.fx-scan::after {
  inset: auto 0 auto 0; height: 32%;
  background: linear-gradient(180deg, transparent, rgba(255, 255, 255, .3), transparent);
  animation: fxScan 4.6s linear infinite;
}
@keyframes fxScan { 0% { top: -40%; } 100% { top: 108%; } }

/* 5 鎏金香槟：金属拉丝旋转 */
.fx-brush::before {
  background: repeating-linear-gradient(105deg, rgba(255, 255, 255, .15) 0 1px, rgba(0, 0, 0, .05) 1px 3px, transparent 3px 10px);
  opacity: .6;
}
.fx-brush::after {
  inset: -30%;
  background: conic-gradient(from 210deg at 70% 30%, transparent 0deg, rgba(255, 255, 255, .34) 55deg, transparent 120deg, rgba(255, 255, 255, .18) 195deg, transparent 270deg);
  animation: fxSpin 9s linear infinite;
}

/* 6 极光紫：极光流动 */
.fx-aurora::before {
  inset: -50%;
  background: radial-gradient(circle at 20% 80%, rgba(167, 243, 208, .42), transparent 45%),
              radial-gradient(circle at 80% 20%, rgba(233, 213, 255, .4), transparent 50%),
              radial-gradient(circle at 50% 50%, rgba(255, 255, 255, .15), transparent 60%);
  animation: fxAurora 12s ease-in-out infinite alternate;
}
@keyframes fxAurora {
  from { transform: translate3d(-8%, 4%, 0) scale(1.05); }
  to   { transform: translate3d(9%, -5%, 0) scale(1.2); }
}

/* 7 全息幻彩：彩虹全息旋转 */
.fx-holo::before {
  inset: -45%;
  background: conic-gradient(from 0deg,
    rgba(255, 0, 128, .38), rgba(255, 154, 0, .34), rgba(255, 255, 0, .3),
    rgba(0, 255, 128, .34), rgba(0, 200, 255, .36), rgba(128, 0, 255, .34), rgba(255, 0, 128, .38));
  filter: blur(24px);
  animation: fxSpin 15s linear infinite;
}
.fx-holo::after {
  background: repeating-linear-gradient(60deg, rgba(255, 255, 255, .3) 0 6px, transparent 6px 15px);
  mix-blend-mode: overlay; opacity: .32;
}

/* 8 黑金至尊：金粉闪耀 + 金色扫光 */
.fx-sparkle::before {
  background-image:
    radial-gradient(2.5px 2.5px at 22% 30%, rgba(253, 230, 138, .95), transparent),
    radial-gradient(2px 2px at 58% 22%, rgba(251, 191, 36, .9), transparent),
    radial-gradient(2.5px 2.5px at 79% 48%, rgba(253, 230, 138, .9), transparent),
    radial-gradient(2px 2px at 40% 68%, rgba(251, 191, 36, .85), transparent),
    radial-gradient(2.5px 2.5px at 68% 80%, rgba(253, 230, 138, .9), transparent),
    radial-gradient(2px 2px at 32% 88%, rgba(251, 191, 36, .8), transparent);
  animation: fxTwinkle 2.8s ease-in-out infinite;
}
.fx-sparkle::after {
  inset: -20%;
  background: conic-gradient(from 140deg at 50% 120%, transparent 0deg, rgba(251, 191, 36, .32) 42deg, transparent 92deg);
  animation: fxSpin 11s linear infinite;
}

/* 9 流光银：银色镜面反光（斜向亮带横向扫过 + 细密拉丝） */
.fx-chrome::before {
  background: repeating-linear-gradient(100deg, rgba(255, 255, 255, .42) 0 1px, rgba(15, 23, 42, .06) 1px 3px, transparent 3px 8px);
  opacity: .55;
}
.fx-chrome::after {
  inset: -45% -60%;
  background: linear-gradient(104deg,
    transparent 30%, rgba(255, 255, 255, .5) 40%, rgba(255, 255, 255, .92) 46%,
    rgba(255, 255, 255, .45) 52%, transparent 62%);
  animation: chromeSweep 4.6s ease-in-out infinite;
}
@keyframes chromeSweep {
  0%   { transform: translateX(-58%); opacity: .5; }
  45%  { opacity: 1; }
  100% { transform: translateX(58%); opacity: .5; }
}

/* 10 霓虹脉冲：内描边随文字色呼吸发光（currentColor 自动适配卡面配色） */
.fx-neon::before {
  inset: 0; border-radius: inherit;
  box-shadow: inset 0 0 0 1.5px currentColor, inset 0 0 26px -4px currentColor;
  animation: fxNeon 3.4s ease-in-out infinite;
}
@keyframes fxNeon {
  0%, 100% { opacity: .22; }
  50%      { opacity: .8; }
}
/* 雷达式扫角 */
.fx-neon::after {
  inset: -45%;
  background: conic-gradient(from 0deg at 50% 50%,
    transparent 0deg, currentColor 26deg, transparent 92deg, currentColor 196deg, transparent 262deg);
  opacity: .3; animation: fxSpin 9s linear infinite;
}

/* 11 涟漪扩散：同心圆环从一点持续向外推开 */
.fx-ripple::before, .fx-ripple::after {
  inset: 0; opacity: 0;
  background: repeating-radial-gradient(circle at 70% 28%, rgba(255, 255, 255, .38) 0 2px, transparent 2px 52px);
  animation: fxRipple 6s linear infinite;
}
.fx-ripple::after { animation-delay: -3s; }
@keyframes fxRipple {
  0%   { transform: scale(.25); opacity: 0; }
  18%  { opacity: .85; }
  100% { transform: scale(1.65); opacity: 0; }
}

/* 12 流星：两道斜向亮线先后划过卡面 */
.fx-meteor::before, .fx-meteor::after {
  inset: auto; left: -46%; height: 2px; border-radius: 2px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .95), transparent);
  filter: blur(.4px); opacity: 0;
  animation: fxMeteor 3.8s ease-in infinite;
}
.fx-meteor::before { width: 44%; top: 26%; }
.fx-meteor::after  { width: 32%; top: 64%; animation-duration: 5.2s; animation-delay: -2.1s; }
@keyframes fxMeteor {
  0%   { transform: rotate(18deg) translateX(0); opacity: 0; }
  12%  { opacity: 1; }
  100% { transform: rotate(18deg) translateX(330%); opacity: 0; }
}

/* 13 光斑漂浮：大小不一的柔光圆缓慢游动 */
.fx-bokeh::before, .fx-bokeh::after {
  inset: 0; filter: blur(5px);
  background-image:
    radial-gradient(circle at 18% 32%, rgba(255, 255, 255, .4) 0 13%, transparent 14%),
    radial-gradient(circle at 74% 60%, rgba(255, 255, 255, .3) 0 9%,  transparent 10%),
    radial-gradient(circle at 44% 84%, rgba(255, 255, 255, .26) 0 7%, transparent 8%),
    radial-gradient(circle at 88% 20%, rgba(255, 255, 255, .34) 0 5%, transparent 6%);
  animation: fxBokeh 11s ease-in-out infinite alternate;
}
.fx-bokeh::after { animation-duration: 15s; animation-direction: alternate-reverse; opacity: .65; }
@keyframes fxBokeh {
  from { transform: translate3d(-6%, 5%, 0) scale(1.02); }
  to   { transform: translate3d(8%, -7%, 0) scale(1.22); }
}

/* 14 棱镜折射：彩虹带缓慢横移 + 细栅格滚动 */
.fx-prism::before {
  inset: -30%; filter: blur(16px);
  background: linear-gradient(112deg,
    rgba(255, 80, 160, .34) 0%, rgba(255, 200, 60, .28) 18%, rgba(80, 255, 180, .3) 36%,
    rgba(80, 200, 255, .32) 54%, rgba(180, 90, 255, .3) 72%, rgba(255, 80, 160, .34) 100%);
  animation: fxPrism 9s ease-in-out infinite alternate;
}
@keyframes fxPrism {
  from { transform: translate3d(-13%, 0, 0); }
  to   { transform: translate3d(13%, 0, 0); }
}
.fx-prism::after {
  inset: 0; opacity: .28; mix-blend-mode: overlay;
  background: repeating-linear-gradient(78deg, rgba(255, 255, 255, .55) 0 3px, transparent 3px 13px);
  animation: fxPrismShift 7s linear infinite;
}
@keyframes fxPrismShift { to { background-position: 65px 0; } }

/* 15 能量脉冲：环形波从中心不断扩散 */
.fx-pulse::before, .fx-pulse::after {
  inset: 0; opacity: 0;
  background: radial-gradient(circle at 50% 50%, transparent 0 30%, currentColor 30% 32.5%, transparent 33.5%);
  animation: fxPulse 3.6s ease-out infinite;
}
.fx-pulse::after { animation-delay: -1.8s; }
@keyframes fxPulse {
  0%   { transform: scale(.22); opacity: .55; }
  100% { transform: scale(1.5); opacity: 0; }
}

/* 16 星河夜：星闪 —— 细密星点此起彼伏地闪，三颗大星芒交替爆闪 */
.fx-starflash::before {
  /* 星点层：大小不一的圆点铺满卡面 */
  background-image:
    radial-gradient(1.4px 1.4px at 12% 22%, rgba(255, 255, 255, .95), transparent),
    radial-gradient(2px 2px at 30% 12%, rgba(254, 249, 195, .9), transparent),
    radial-gradient(1.2px 1.2px at 46% 30%, rgba(255, 255, 255, .8), transparent),
    radial-gradient(2.2px 2.2px at 66% 16%, rgba(255, 255, 255, .95), transparent),
    radial-gradient(1.3px 1.3px at 84% 26%, rgba(254, 249, 195, .85), transparent),
    radial-gradient(1.6px 1.6px at 20% 52%, rgba(255, 255, 255, .85), transparent),
    radial-gradient(2.4px 2.4px at 56% 48%, rgba(255, 255, 255, .95), transparent),
    radial-gradient(1.2px 1.2px at 76% 58%, rgba(254, 249, 195, .8), transparent),
    radial-gradient(1.8px 1.8px at 34% 74%, rgba(255, 255, 255, .9), transparent),
    radial-gradient(1.3px 1.3px at 62% 82%, rgba(255, 255, 255, .8), transparent),
    radial-gradient(2px 2px at 88% 70%, rgba(254, 249, 195, .9), transparent),
    radial-gradient(1.4px 1.4px at 8% 86%, rgba(255, 255, 255, .85), transparent);
  filter: drop-shadow(0 0 3px rgba(255, 255, 255, .75));
  animation: starTwinkle 2.6s ease-in-out infinite;
}
/* 星芒层：十字光芒（横+竖细线 + 中心亮点），整体爆闪 */
.fx-starflash::after {
  background-image:
    linear-gradient(90deg, transparent, rgba(255, 255, 255, .85), transparent),
    linear-gradient(180deg, transparent, rgba(255, 255, 255, .85), transparent),
    radial-gradient(2.6px 2.6px at 50% 50%, rgba(255, 255, 255, .95), rgba(254, 249, 195, .5), transparent),
    linear-gradient(90deg, transparent, rgba(254, 249, 195, .7), transparent),
    linear-gradient(180deg, transparent, rgba(254, 249, 195, .7), transparent),
    radial-gradient(2px 2px at 50% 50%, rgba(255, 255, 255, .9), transparent),
    linear-gradient(90deg, transparent, rgba(255, 255, 255, .6), transparent),
    linear-gradient(180deg, transparent, rgba(255, 255, 255, .6), transparent),
    radial-gradient(1.6px 1.6px at 50% 50%, rgba(255, 255, 255, .85), transparent);
  background-repeat: no-repeat;
  background-size:
    22px 1.6px, 1.6px 22px, 9px 9px,
    16px 1.4px, 1.4px 16px, 7px 7px,
    13px 1.2px, 1.2px 13px, 5px 5px;
  background-position:
    22% 30%, 22% 30%, 22% 30%,
    68% 62%, 68% 62%, 68% 62%,
    44% 82%, 44% 82%, 44% 82%;
  filter: drop-shadow(0 0 5px rgba(255, 255, 255, .8));
  animation: starBurst 3.2s ease-in-out infinite;
}
@keyframes starTwinkle {
  0%, 100% { opacity: .3; transform: scale(.94); }
  35%      { opacity: 1;  transform: scale(1.04); }
  62%      { opacity: .5; transform: scale(.98); }
}
@keyframes starBurst {
  0%, 68%, 100% { opacity: 0;  transform: scale(.4) rotate(0deg); }
  14%           { opacity: 1;  transform: scale(1) rotate(45deg); }
  34%           { opacity: .55; transform: scale(1.16) rotate(45deg); }
  52%           { opacity: .85; transform: scale(1) rotate(45deg); }
}
/* 浅色卡面：白星点看不见，换成深蓝灰 */
.mc-light .fx-starflash::before {
  background-image:
    radial-gradient(1.4px 1.4px at 12% 22%, rgba(30, 41, 59, .75), transparent),
    radial-gradient(2px 2px at 30% 12%, rgba(51, 65, 85, .7), transparent),
    radial-gradient(1.2px 1.2px at 46% 30%, rgba(30, 41, 59, .65), transparent),
    radial-gradient(2.2px 2.2px at 66% 16%, rgba(30, 41, 59, .78), transparent),
    radial-gradient(1.3px 1.3px at 84% 26%, rgba(51, 65, 85, .68), transparent),
    radial-gradient(1.6px 1.6px at 20% 52%, rgba(30, 41, 59, .7), transparent),
    radial-gradient(2.4px 2.4px at 56% 48%, rgba(30, 41, 59, .8), transparent),
    radial-gradient(1.2px 1.2px at 76% 58%, rgba(51, 65, 85, .62), transparent),
    radial-gradient(1.8px 1.8px at 34% 74%, rgba(30, 41, 59, .74), transparent),
    radial-gradient(1.3px 1.3px at 62% 82%, rgba(51, 65, 85, .66), transparent),
    radial-gradient(2px 2px at 88% 70%, rgba(30, 41, 59, .72), transparent),
    radial-gradient(1.4px 1.4px at 8% 86%, rgba(51, 65, 85, .7), transparent);
  filter: none;
}
.mc-light .fx-starflash::after {
  background-image:
    linear-gradient(90deg, transparent, rgba(30, 41, 59, .6), transparent),
    linear-gradient(180deg, transparent, rgba(30, 41, 59, .6), transparent),
    radial-gradient(2.6px 2.6px at 50% 50%, rgba(30, 41, 59, .8), transparent),
    linear-gradient(90deg, transparent, rgba(51, 65, 85, .5), transparent),
    linear-gradient(180deg, transparent, rgba(51, 65, 85, .5), transparent),
    radial-gradient(2px 2px at 50% 50%, rgba(51, 65, 85, .75), transparent),
    linear-gradient(90deg, transparent, rgba(30, 41, 59, .45), transparent),
    linear-gradient(180deg, transparent, rgba(30, 41, 59, .45), transparent),
    radial-gradient(1.6px 1.6px at 50% 50%, rgba(51, 65, 85, .7), transparent);
  filter: none;
}

/* ------------------ 浅色卡面（银色）配色反转 ------------------ */
/* 卡面文字为深色时，把玻璃标签/描边从白色改成深色，否则在银底上完全看不见 */
.mc-light .mc-level,
.mc-light .mc-perk,
.mc-light .mc-badge {
  background: rgba(15, 23, 42, .07);
  border-color: rgba(15, 23, 42, .16);
  box-shadow: 0 1px 3px rgba(15, 23, 42, .1);
  text-shadow: none;
}
.mc-light .mc-marks i { background: rgba(15, 23, 42, .13); border-color: rgba(15, 23, 42, .22); }
.mc-light .mc-marks i:last-child { background: rgba(15, 23, 42, .07); }
.mc-light .mc-perks { border-top-color: rgba(15, 23, 42, .12); }
.mc-light .mc-brand,
.mc-light .mc-name { text-shadow: 0 1px 2px rgba(255, 255, 255, .6); }
.mc-light .mc-amt-val { text-shadow: 0 1px 3px rgba(255, 255, 255, .7); }
.mc-light .mc-label,
.mc-light .mc-amt-label { opacity: .72; }

/* 卡面说明（卡片下方小字） */
.mc-caption { font-size: 12.5px; color: var(--muted); margin-top: 10px; text-align: right; }

/* 卡面下方信息条：卡面信息 + 快捷操作 */
.mc-strip {
  display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  margin-top: 12px; padding: 10px 14px;
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius-sm);
}
.mc-strip-l { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.mc-strip-r { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.mc-tag {
  font-size: 12.5px; padding: 3px 10px; border-radius: 999px;
  background: var(--primary-soft); color: var(--primary); border: 1px solid #dbe6fb;
}
.mc-tag.soft { background: var(--surface-soft); color: var(--muted); border-color: var(--border); }

/* 浅色卡面：芯片行 / 卡号描边同步转深色 */
.mc-light .mc-disc {
  background: rgba(15, 23, 42, .06); border-color: rgba(15, 23, 42, .16);
  box-shadow: 0 1px 3px rgba(15, 23, 42, .1); text-shadow: none;
}
.mc-light .mc-no { text-shadow: 0 1px 2px rgba(255, 255, 255, .6); }
.mc-light .mc-glare { background: radial-gradient(240px circle at var(--mx, 50%) var(--my, 50%), rgba(255, 255, 255, .9), transparent 62%); }

/* 卡片入场：从下往上淡入（写在容器上，避免和 .mcard 的 hover/倾斜 transform 打架） */
@keyframes cardIn { from { opacity: 0; transform: translateY(14px) scale(.975); } to { opacity: 1; transform: none; } }
.card-col, .card-cell, .style-card .preview { animation: cardIn .55s cubic-bezier(.2, .8, .3, 1); }

/* 尊重系统「减少动效」设置 */
@media (prefers-reduced-motion: reduce) {
  .mcard, .mcard::before, .mcard::after, .mcard .fx, .mcard .fx::before, .mcard .fx::after,
  .preview, .preview::before, .preview::after, .preview .fx, .preview .fx::before, .preview .fx::after,
  .deco, .deco::before, .deco::after,
  .card-col, .card-cell, .style-card .preview { animation: none !important; }
}

@media (max-width: 560px) {
  .mc-amt-val { font-size: 29px; }
  .mc-name { font-size: 14px; }
  .mc-perks { gap: 5px; } .mc-perk { font-size: 11px; padding: 2px 8px; }
  .mc-discrow { margin-top: 10px; }
  .mc-disc { font-size: 13px; padding: 4px 11px; }
  .mc-no { font-size: 15px; letter-spacing: 2.6px; }
  .mc-strip { padding: 9px 12px; }
}

.stat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.stat {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px;
}
.stat .k { font-size: 12.5px; color: var(--muted); }
.stat .v { font-size: 20px; font-weight: 650; margin-top: 2px; font-variant-numeric: tabular-nums; }

.pending-box {
  background: linear-gradient(135deg, #fffbeb, #fff7ed); border: 1px solid #fde68a;
  border-radius: var(--radius); padding: 16px 18px; margin-bottom: 20px;
}
.pending-box h3 { font-size: 14.5px; color: #92400e; margin-bottom: 4px; }
.pending-box .sub { font-size: 12.5px; color: #a16207; margin-bottom: 12px; }
.pending-item { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; background: #fff; border: 1px solid #fde68a; border-radius: 10px; padding: 10px 14px; margin-bottom: 8px; }
.pending-item .amt { font-size: 17px; font-weight: 700; color: var(--danger); font-variant-numeric: tabular-nums; }

/* -------------------------------- 后台 ---------------------------------- */
.admin-shell { display: flex; min-height: 100vh; }
.sidebar {
  width: 200px; background: #fff; border-right: 1px solid var(--border);
  padding: 18px 12px; position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column;
}
.sidebar .sb-brand { font-weight: 650; font-size: 15px; padding: 0 8px 16px; display: flex; align-items: center; gap: 8px; }
.sidebar .sb-brand .dot { width: 9px; height: 9px; border-radius: 50%; background: linear-gradient(135deg, #2563eb, #06b6d4); }
.sidebar nav { display: flex; flex-direction: column; gap: 3px; }
.sidebar nav a {
  padding: 9px 12px; border-radius: 10px; color: var(--text-soft); font-size: 13.5px;
  display: flex; align-items: center; gap: 9px; transition: .15s;
}
.sidebar nav a:hover { background: var(--surface-soft); color: var(--text); }
.sidebar nav a.active { background: var(--primary-soft); color: var(--primary); font-weight: 600; }
.sidebar nav a .ico { width: 18px; text-align: center; opacity: .85; }
.sidebar .sb-foot { margin-top: auto; padding: 12px 8px 0; border-top: 1px solid var(--border); font-size: 12.5px; color: var(--muted); }
.sidebar .sb-foot .btn { width: 100%; margin-top: 8px; }
/* 抽屉模式：骨架默认关闭，仅在 <=780px 生效 */
.sb-toggle { display: none; }
.sb-mask { display: none; }
@media (max-width: 780px) {
  .admin-shell { flex-direction: column; }
  .sidebar {
    position: fixed; top: 0; left: 0; bottom: 0; z-index: 200;
    width: 232px; max-width: 82vw; height: 100vh; padding: 18px 14px;
    flex-direction: column; align-items: stretch; gap: 0;
    border-right: 1px solid var(--border);
    transform: translateX(-100%); transition: transform .22s ease;
    box-shadow: var(--shadow-lg); overflow-y: auto;
  }
  .sidebar.open { transform: translateX(0); }
  .sidebar nav { flex-direction: column; }
  .sidebar .sb-foot { margin-top: auto; border-top: 1px solid var(--border); padding: 12px 8px 0; }
  .sb-toggle {
    display: inline-flex; align-items: center; gap: 7px; margin-bottom: 14px;
    padding: 7px 13px; background: #fff; color: var(--text-soft);
    border: 1px solid var(--border); border-radius: var(--radius-sm); font-size: 13.5px;
  }
  .sb-toggle:active { background: var(--surface-soft); }
  .sb-mask { position: fixed; inset: 0; z-index: 199; background: rgba(15, 23, 42, .4); }
  .sb-mask.show { display: block; }
}

.main { flex: 1; min-width: 0; padding: 24px 26px 60px; }
.main-head { margin-bottom: 20px; }
.main-head h2 { font-size: 19px; font-weight: 650; }
.main-head p { color: var(--muted); font-size: 13px; margin-top: 2px; }

.kpi-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 20px; }
@media (max-width: 900px) { .kpi-grid { grid-template-columns: repeat(2, 1fr); } }
.kpi { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 18px; }
.kpi .k { font-size: 12.5px; color: var(--muted); }
.kpi .v { font-size: 24px; font-weight: 680; margin-top: 4px; font-variant-numeric: tabular-nums; }
.kpi .v.red { color: var(--danger); }
.kpi .v.green { color: var(--success); }

.toolbar { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-bottom: 14px; }
.toolbar .input, .toolbar .select { width: auto; min-width: 130px; padding: 7px 11px; }
.toolbar .spacer { flex: 1; }

.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); background: #fff; }

/* 卡样式预览 */
.style-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 16px; }
.style-card { border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; background: #fff; }
.style-card .preview { height: 188px; position: relative; overflow: hidden; }
.style-card .preview .inner { position: absolute; inset: 0; padding: 14px 16px; display: flex; flex-direction: column; justify-content: space-between; }
.style-card .preview .cn { font-family: ui-monospace, Menlo, monospace; letter-spacing: 2px; font-size: 12px; opacity: .85; }
.style-card .preview .amt { font-size: 22px; font-weight: 700; }
.style-card .meta { padding: 12px 14px; display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.style-card .meta .nm { font-weight: 600; font-size: 13.5px; }
.style-card .meta .ops { display: flex; gap: 6px; }

/* 等级列表 */
.level-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 14px; }
.level-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 18px; border-left: 4px solid var(--primary); }
.level-card .h { display: flex; justify-content: space-between; align-items: center; }
.level-card .h .nm { font-weight: 650; font-size: 15px; }
.level-card .rows { margin-top: 10px; font-size: 13px; color: var(--text-soft); }
.level-card .rows div { display: flex; justify-content: space-between; padding: 3px 0; }
.level-card .ops { margin-top: 12px; display: flex; gap: 8px; }

.color-row { display: flex; align-items: center; gap: 10px; }
.color-row input[type=color] { width: 42px; height: 34px; padding: 2px; border: 1px solid var(--border); border-radius: 8px; background: #fff; cursor: pointer; }

.hidden { display: none !important; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.right { text-align: right; }
.mt8 { margin-top: 8px; } .mt16 { margin-top: 16px; } .mb8 { margin-bottom: 8px; }
.flex-row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

/* ====================== 会员中心：左侧导航（默认隐藏，点 ☰ 滑出） ====================== */
.nav-toggle {
  appearance: none; border: 0; background: transparent; cursor: pointer;
  width: 32px; height: 32px; border-radius: 9px; font-size: 16px; line-height: 1;
  color: var(--text-soft); display: flex; align-items: center; justify-content: center;
  transition: background .15s, color .15s;
}
.nav-toggle:hover { background: var(--surface-soft); color: var(--text); }

/* 导航滑出时盖住内容区的半透明遮罩，点遮罩关闭 */
.nav-mask {
  position: fixed; inset: 58px 0 0 0; z-index: 190;
  background: rgba(15, 23, 42, .34);
  opacity: 0; pointer-events: none; transition: opacity .2s ease;
}
.nav-mask.show { opacity: 1; pointer-events: auto; }

.side-nav {
  position: fixed; left: 0; top: 58px; z-index: 200;
  width: 208px; height: calc(100vh - 58px);
  display: flex; flex-direction: column;
  background: rgba(255, 255, 255, .97);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-right: 1px solid var(--border);
  box-shadow: 12px 0 32px rgba(15, 23, 42, .16);
  transform: translateX(-100%); visibility: hidden;
  transition: transform .2s ease, visibility .2s;
}
.side-nav.open { transform: none; visibility: visible; }

.mn-list { flex: 1; overflow-y: auto; padding: 10px 8px; display: flex; flex-direction: column; gap: 2px; }
.mn-list::-webkit-scrollbar { width: 6px; }
.mn-list::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

.mn-item {
  appearance: none; border: 0; background: transparent; cursor: pointer;
  display: flex; align-items: center; gap: 10px; white-space: nowrap;
  padding: 11px 12px; border-radius: 10px; font-size: 14px; font-weight: 500;
  color: var(--text-soft); text-align: left; width: 100%;
  transition: color .15s, background .15s;
}
.mn-item:hover { color: var(--text); background: var(--surface-soft); }
.mn-item.active {
  color: var(--primary); font-weight: 600; background: var(--primary-soft);
  box-shadow: inset 3px 0 0 var(--primary);
}

/* 底部：会员 ID + 退出登录 */
.side-foot { flex: none; padding: 10px 8px 14px; border-top: 1px solid var(--border); }
.side-user {
  display: flex; align-items: center; gap: 10px; padding: 8px 6px 12px;
  overflow: hidden; cursor: default;
}
.side-avatar {
  flex: none; width: 34px; height: 34px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 15px; font-weight: 600; color: #fff;
  background: linear-gradient(135deg, var(--primary), #06b6d4);
  box-shadow: 0 2px 8px rgba(37, 99, 235, .25);
}
.side-user-txt { min-width: 0; display: flex; flex-direction: column; line-height: 1.35; }
.side-user-txt b { font-size: 13.5px; font-weight: 600; color: var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.side-user-txt i { font-style: normal; font-size: 11.5px; color: var(--muted); letter-spacing: .3px; }
.side-logout {
  appearance: none; border: 0; background: transparent; cursor: pointer;
  display: flex; align-items: center; gap: 10px; width: 100%;
  padding: 10px 12px; border-radius: 10px; font-size: 13.5px;
  color: var(--text-soft); transition: color .15s, background .15s;
}
.side-logout:hover { color: var(--danger); background: #fef2f2; }
.mn-ico { font-size: 13px; opacity: .75; }
.mn-dot {
  width: 7px; height: 7px; border-radius: 50%; background: var(--danger);
  display: inline-block; box-shadow: 0 0 0 3px var(--danger-soft);
  animation: dotPulse 1.8s ease-in-out infinite;
}
@keyframes dotPulse { 50% { opacity: .35; } }

.pane { display: flex; flex-direction: column; gap: 14px; }

/* ====================== 升级进度条 ====================== */
.prog-card { padding: 16px 18px; }
.prog-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 14px; }
.prog-title { font-weight: 650; font-size: 14.5px; }
.prog-sub { font-size: 13px; color: var(--text-soft); margin-top: 5px; line-height: 1.6; }
.prog-gap { color: var(--warning); }
.prog-pct { font-size: 22px; font-weight: 700; color: var(--primary); font-variant-numeric: tabular-nums; flex: none; line-height: 1.2; }
.prog-pct.top { color: #b45309; font-size: 16px; letter-spacing: 1px; }
.prog-bar {
  margin-top: 14px; height: 9px; border-radius: 999px; overflow: hidden;
  background: var(--surface-soft); border: 1px solid var(--border);
}
.prog-fill {
  height: 100%; border-radius: 999px; position: relative; overflow: hidden;
  background: linear-gradient(90deg, #60a5fa, var(--primary));
  transition: width .6s cubic-bezier(.2, .8, .3, 1);
}
.prog-fill::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .55), transparent);
  animation: progShine 2.6s linear infinite;
}
.prog-fill.full { background: linear-gradient(90deg, #fbbf24, #b45309); }
@keyframes progShine { from { transform: translateX(-100%); } to { transform: translateX(100%); } }
.prog-scale { display: flex; justify-content: space-between; margin-top: 9px; font-size: 12px; color: var(--muted); }
.prog-scale .on { color: var(--primary); font-weight: 600; }

/* ====================== 账户速览卡片 ====================== */
.quick-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; }
.qs-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; }
.qs-card.hi { background: linear-gradient(135deg, #eff5ff, #f9fbff); border-color: #dbe6fb; }
.qs-k { font-size: 12px; color: var(--muted); letter-spacing: .5px; }
.qs-v { font-size: 21px; font-weight: 700; margin-top: 4px; font-variant-numeric: tabular-nums; }
.qs-card.hi .qs-v { color: var(--primary); }
.qs-s { font-size: 12px; color: var(--muted); margin-top: 3px; }

/* ====================== 我的资料 ====================== */
.info-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 0 26px; }
.info-row { display: flex; justify-content: space-between; gap: 12px; padding: 11px 0; border-bottom: 1px dashed var(--border); font-size: 14px; }
.info-k { color: var(--text-soft); flex: none; }
.info-v { font-weight: 500; text-align: right; }

.perk-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 10px; }
.perk-item {
  display: flex; align-items: center; gap: 9px; padding: 11px 13px; font-size: 13.5px;
  border-radius: var(--radius-sm); background: var(--success-soft);
  border: 1px solid #bbf7d0; color: #166534;
}
.perk-ico {
  width: 18px; height: 18px; border-radius: 50%; flex: none; font-size: 11px;
  background: var(--success); color: #fff; display: flex; align-items: center; justify-content: center;
}

.ladder { display: flex; flex-direction: column; gap: 8px; }
.ladder-item {
  display: flex; align-items: center; gap: 10px; padding: 11px 13px; font-size: 13.5px;
  border-radius: var(--radius-sm); border: 1px solid var(--border); background: var(--surface-soft);
}
.ladder-item.cur { border-color: #bfdbfe; background: var(--primary-soft); }
.ladder-dot { width: 10px; height: 10px; border-radius: 50%; flex: none; }
.ladder-name { font-weight: 600; }
.ladder-meta { color: var(--muted); font-size: 12.5px; }

/* ====================== 公告 ====================== */
.news-card { margin-bottom: 12px; }
.news-card.pinned { border-color: #fcd34d; background: linear-gradient(180deg, #fffdf5, #fff); }
.news-card.unread { box-shadow: 0 0 0 2px rgba(220, 38, 38, .07); }
.news-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.news-title { font-size: 15.5px; }
.news-time { font-size: 12.5px; color: var(--muted); white-space: nowrap; flex: none; }
.news-body { margin-top: 10px; color: var(--text-soft); font-size: 13.5px; line-height: 1.8; white-space: pre-wrap; }

@media (max-width: 640px) {
  /* 移动端：导航同样默认隐藏，点 ☰ 滑出浮层（宽度留出屏幕边） */
  .side-nav { max-width: 82vw; }
  .shell > .page { padding: 16px 12px 60px; }
  .prog-pct { font-size: 19px; }
  .prog-head { flex-direction: column; gap: 8px; }
  .info-row { font-size: 13.5px; }
  .quick-grid { grid-template-columns: 1fr 1fr; }
}

/* 会员卡 + 账户速览 的分栏（大屏卡片不再被拉得过宽） */
.top-row { display: grid; grid-template-columns: minmax(0, 700px) minmax(0, 1fr); gap: 16px; align-items: start; }
.card-col { min-width: 0; }
.top-row .quick-grid { grid-template-columns: 1fr; align-content: start; }
.top-row .qs-card { padding: 15px 17px; }

@media (max-width: 980px) {
  .top-row { grid-template-columns: 1fr; }
  .top-row .quick-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 640px) {
  .top-row .quick-grid { grid-template-columns: 1fr 1fr; }
}

/* 卡片页：卡面 → 权益 → 升级进度 → 累计充值/消费（单列纵向，卡面限宽 700px） */
.card-col { max-width: 700px; }
.stats-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 4px; }
@media (max-width: 640px) { .stats-grid { grid-template-columns: 1fr; } }

/* ------------------------------- 会员等级 ------------------------------- */
.grade-cur { border-left-width: 4px; }
.grade-cur-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.grade-cur-name { font-size: 20px; font-weight: 600; }
.grade-cur-sub { font-size: 13px; color: var(--text-soft); margin-top: 4px; }
.grade-cur-sub b { font-weight: 500; color: var(--text); }
.grade-cur-disc { font-size: 26px; font-weight: 500; color: var(--primary); white-space: nowrap; }
.grade-cur-tip { margin-top: 10px; font-size: 13px; color: var(--text-soft); }
.grade-list { display: flex; flex-direction: column; gap: 10px; }
.grade-row { border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 12px 14px; background: #fff; }
.grade-row.cur { border-color: var(--primary); background: var(--primary-soft); }
.grade-head { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.grade-dot { width: 10px; height: 10px; border-radius: 50%; flex: none; }
.grade-name { font-weight: 500; }
.grade-meta { margin-left: auto; font-size: 12.5px; color: var(--muted); }
.grade-perks { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 9px; }
.grade-perk { font-size: 12.5px; padding: 3px 9px; border-radius: 999px; background: var(--surface-soft); border: 1px solid var(--border); color: var(--text-soft); }
.grade-row.cur .grade-perk { background: #fff; }
.grade-none { font-size: 12.5px; color: var(--muted); }
@media (max-width: 640px) {
  .grade-meta { margin-left: 0; width: 100%; }
  .grade-cur-disc { font-size: 22px; }
}

/* ------------------------------- 我的卡券 ------------------------------- */
.coupon-list { display: flex; flex-direction: column; gap: 10px; }
.coupon-item { display: flex; align-items: center; gap: 14px; padding: 12px 14px; background: #fff; border: 1px solid var(--border); border-radius: var(--radius-sm); }
.coupon-item.used, .coupon-item.expired { opacity: .62; }
.coupon-left { flex: none; width: 94px; text-align: center; padding-right: 12px; border-right: 1px dashed var(--border); }
.coupon-val { font-size: 21px; font-weight: 600; color: var(--danger); }
.coupon-val i { font-size: 13px; font-style: normal; }
.coupon-min { font-size: 12px; color: var(--muted); margin-top: 2px; }
.coupon-right { flex: 1; min-width: 0; }
.coupon-name { font-weight: 500; display: flex; align-items: center; gap: 7px; flex-wrap: wrap; }
.coupon-type { font-size: 12px; font-weight: 400; color: var(--muted); border: 1px solid var(--border); border-radius: 999px; padding: 1px 8px; }
.coupon-time { font-size: 12.5px; color: var(--text-soft); margin-top: 4px; }
.coupon-state { flex: none; }
@media (max-width: 640px) {
  .coupon-item { gap: 10px; padding: 10px 12px; }
  .coupon-left { width: 78px; }
  .coupon-val { font-size: 18px; }
}

/* ------------------------------- 邀请返利 ------------------------------- */
.iv-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.iv-stat { background: var(--surface-soft); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 14px 16px; }
.iv-stat.hi { background: linear-gradient(135deg, #eff5ff, #f9fbff); border-color: #dbe6fb; }
.iv-k { font-size: 12.5px; color: var(--muted); }
.iv-v { font-size: 24px; font-weight: 700; margin-top: 3px; font-variant-numeric: tabular-nums; }
.iv-stat.hi .iv-v { color: var(--primary); }
.iv-v i { font-size: 13px; font-style: normal; font-weight: 500; color: var(--muted); margin-left: 2px; }
.iv-note { margin-top: 12px; font-size: 12.5px; color: var(--muted); line-height: 1.7; }

.iv-code-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.iv-code {
  font-size: 26px; font-weight: 700; letter-spacing: 3px;
  padding: 8px 18px; border-radius: var(--radius-sm);
  background: var(--primary-soft); color: var(--primary); border: 1px dashed #bfdbfe;
}
.iv-link {
  margin-top: 10px; font-size: 12.5px; color: var(--muted);
  word-break: break-all; line-height: 1.7;
}
.iv-poster-wrap { display: flex; justify-content: center; padding: 6px 0 2px; }
.iv-poster { width: 100%; max-width: 340px; border-radius: 14px; box-shadow: 0 8px 24px rgba(15, 23, 42, .14); display: block; }
.iv-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 14px; }
.iv-sub { font-size: 12px; color: var(--muted); margin-top: 2px; }
.iv-plus { color: var(--success); font-weight: 600; }
@media (max-width: 640px) {
  .iv-stats { grid-template-columns: 1fr 1fr; }
  .iv-v { font-size: 21px; }
  .iv-code { font-size: 22px; }
}

/* ------------------------------- 账单流水 ------------------------------- */
.tx-tools { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.tx-sep { color: var(--muted); font-size: 12.5px; }
.tx-sum { display: flex; gap: 20px; flex-wrap: wrap; margin-bottom: 14px; font-size: 13px; color: var(--text-soft); }
.tx-sum b { color: var(--text); font-weight: 500; }
.tx-sum .plus { color: var(--success); }
.tx-sum .minus { color: var(--danger); }

/* ------------------------------- 在线充值 ------------------------------- */
.pay-row { display: flex; gap: 14px; align-items: flex-start; margin-bottom: 16px; }
.pay-label { width: 78px; flex: none; font-size: 13px; color: var(--text-soft); padding-top: 9px; }
.pay-amounts { display: flex; flex-wrap: wrap; gap: 10px; }
.pay-amt {
  min-width: 86px; padding: 10px 14px; border-radius: var(--radius-sm);
  border: 1px solid var(--border); background: #fff; color: var(--text);
  font-weight: 500; transition: all .15s ease;
}
.pay-amt:hover { border-color: var(--primary); color: var(--primary); }
.pay-amt.on { border-color: var(--primary); background: var(--primary-soft); color: var(--primary); box-shadow: 0 0 0 3px rgba(37, 99, 235, .1); }
.pay-input-wrap { position: relative; width: 220px; }
.pay-cur { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--muted); }
.pay-input { padding-left: 26px; }
.pay-types { display: flex; flex-wrap: wrap; gap: 10px; }
.pay-type { padding: 9px 18px; border-radius: var(--radius-sm); border: 1px solid var(--border); background: #fff; color: var(--text-soft); transition: all .15s ease; }
.pay-type:hover { border-color: var(--primary); color: var(--primary); }
.pay-type.on { border-color: var(--primary); background: var(--primary-soft); color: var(--primary); }
.pay-foot { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--border); }
.pay-sum { font-size: 13.5px; color: var(--text-soft); }
.pay-sum b { font-size: 22px; color: var(--text); margin-left: 4px; }
.pay-tip { margin-top: 12px; font-size: 12.5px; color: var(--muted); white-space: pre-wrap; }
/* 会员卡号 —— 靓号标记（后台列表 / 编辑提示 / 会员端卡面） */
.nice-tag {
  display: inline-block;
  margin-left: 6px;
  padding: 1px 7px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .2px;
  color: #92400e;
  background: linear-gradient(135deg, #fef3c7, #fde68a);
  border: 1px solid #fcd34d;
  vertical-align: middle;
  white-space: nowrap;
}
/* 卡面上的靓号标签：金色调 + 半透明底，避免在深色卡面糊成一团 */
.mcard .nice-tag {
  margin-left: 8px;
  padding: 2px 8px;
  color: #fff8e1;
  background: rgba(251, 191, 36, .18);
  border-color: rgba(253, 224, 71, .55);
  text-shadow: 0 1px 2px rgba(0, 0, 0, .25);
  backdrop-filter: blur(4px);
}
.mcard.mc-light .nice-tag {
  color: #92400e;
  background: rgba(251, 191, 36, .22);
  border-color: rgba(180, 83, 9, .28);
  text-shadow: none;
}
@media (max-width: 640px) {
  .pay-row { flex-direction: column; gap: 8px; }
  .pay-label { width: auto; padding-top: 0; }
  .pay-input-wrap { width: 100%; }
  .pay-amt { flex: 1 1 30%; min-width: 0; }
}