/* ============ 会员体系（P0）共享样式（柔感对齐 pinyin.html） ============
   纯白实底 + 暖棕柔和阴影 + 去除毛玻璃；品牌图标保留柔紫/粉渐变点缀
*/
:root {
  --mf-display: 'HarmonyOS Sans SC','PingFang SC','Hiragino Sans GB','Microsoft YaHei','Heiti SC',sans-serif;
  --mf-free: #94a3b8;
  --mf-standard: #6366f1;
  --mf-premium: #ec4899;
  --mf-weekly: #FBBE2E;
  --mf-monthly: #2FC589;
  --mf-semester: #9C84F4;
  --mf-ink: #4a4160;
  --mf-ink-soft: #8a82a0;
  --mf-ring: rgba(124,107,224,0.45);
  --mf-soft-shadow: 0 14px 30px rgba(186,148,104,0.18);
  --mf-soft-shadow-hover: 0 20px 44px rgba(186,148,104,0.26);
}

/* ---- 顶栏会员徽章 ---- */
.member-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  margin-right: 10px;
  border-radius: 999px;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.3px;
  cursor: pointer;
  background: #FFFFFF;
  border: 1px solid rgba(200,190,170,0.5);
  color: var(--mf-ink);
  box-shadow: var(--mf-soft-shadow);
  transition: transform 0.15s, box-shadow 0.2s;
}
.member-badge:hover { transform: translateY(-1px); box-shadow: var(--mf-soft-shadow-hover); }
.member-badge:active { transform: scale(0.97); }
.member-badge .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--mf-free);
  box-shadow: 0 0 0 3px rgba(148,163,184,0.18);
}
.member-badge[data-tier="standard"] .dot { background: var(--mf-standard); box-shadow: 0 0 0 3px rgba(99,102,241,0.18); }
.member-badge[data-tier="premium"] .dot { background: var(--mf-premium); box-shadow: 0 0 0 3px rgba(236,72,153,0.18); }
.member-badge[data-tier="standard"] { color: var(--mf-standard); border-color: rgba(99,102,241,0.35); }
.member-badge[data-tier="premium"] { color: var(--mf-premium); border-color: rgba(236,72,153,0.35); }
.member-badge[data-tier="weekly"] .dot { background: var(--mf-weekly); box-shadow: 0 0 0 3px rgba(251,190,46,0.18); }
.member-badge[data-tier="monthly"] .dot { background: var(--mf-monthly); box-shadow: 0 0 0 3px rgba(47,197,137,0.18); }
.member-badge[data-tier="semester"] .dot { background: var(--mf-semester); box-shadow: 0 0 0 3px rgba(156,132,244,0.18); }
.member-badge[data-tier="weekly"] { color: #b8860b; border-color: rgba(251,190,46,0.45); }
.member-badge[data-tier="monthly"] { color: #1f9e6f; border-color: rgba(47,197,137,0.4); }
.member-badge[data-tier="semester"] { color: var(--mf-semester); border-color: rgba(156,132,244,0.4); }

/* ---- 通用页面容器 ---- */
.page-wrap {
  width: 100%;
  max-width: 1040px;
  margin: 0 auto;
  padding: 28px 20px 60px;
  color: var(--mf-ink);
  font-family: var(--mf-display);
}
.page-head { text-align: center; margin-bottom: 36px; position: relative; }
.page-head::before {
  content: '';
  position: absolute; top: -30px; left: 50%; transform: translateX(-50%);
  width: 360px; height: 200px;
  background: radial-gradient(ellipse at center, rgba(156,132,244,0.18), rgba(255,111,168,0.10) 45%, transparent 70%);
  filter: blur(6px); z-index: -1; pointer-events: none;
}
.page-head h1 {
  font-size: 34px; font-weight: 900; letter-spacing: 1px;
  background: linear-gradient(120deg, #7C6BE0, #9C84F4 45%, #FF6FA8);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent;
}
.page-head p { color: var(--mf-ink-soft); font-weight: 600; margin-top: 10px; }

/* ---- 会员中心卡片 ---- */
.mc-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 22px; }
@media (max-width: 820px) { .mc-grid { grid-template-columns: 1fr; } }

.mc-card {
  background: #FFFFFF;
  border: 1px solid rgba(200,190,170,0.45);
  border-radius: 24px;
  padding: 26px 24px;
  box-shadow: var(--mf-soft-shadow);
}
.mc-card h3 { font-size: 17px; margin-bottom: 16px; display: flex; align-items: center; gap: 8px; }

.tier-now { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.tier-now .tier-ico {
  width: 52px; height: 52px; border-radius: 14px;
  display: inline-flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #7C6BE0, #9C84F4); color: #fff;
}
.tier-now .tier-ico.free { background: linear-gradient(135deg, #94a3b8, #cbd5e1); }
.tier-now .tier-ico.premium { background: linear-gradient(135deg, #FF6FA8, #fb7185); }
.tier-now .tier-ico.weekly { background: linear-gradient(135deg, #FFD566, #FBBE2E); }
.tier-now .tier-ico.monthly { background: linear-gradient(135deg, #4FD6A0, #2FC589); }
.tier-now .tier-ico.semester { background: linear-gradient(135deg, #B49CFF, #9C84F4); }
.tier-now .tier-name { font-size: 20px; font-weight: 800; }
.tier-now .tier-exp { font-size: 12.5px; color: var(--mf-ink-soft); }

.benefit-list { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.benefit-list li { display: flex; align-items: center; gap: 10px; font-size: 14px; color: #5b5478; }
.benefit-list li.on { color: #2FAE6A; }
.benefit-list li.off { color: #b3aac4; }
.benefit-list li svg { flex: 0 0 18px; }

/* ---- 用量条 ---- */
.usage-row { margin-bottom: 16px; }
.usage-row .u-head { display: flex; justify-content: space-between; font-size: 13.5px; margin-bottom: 7px; color: #5b5478; }
.usage-row .u-head b { font-weight: 700; color: var(--mf-ink); }
.usage-bar { height: 10px; border-radius: 999px; background: #f0ebf5; overflow: hidden; }
.usage-bar > span { display: block; height: 100%; border-radius: 999px; background: linear-gradient(90deg, #9C84F4, #FF6FA8); transition: width 0.4s ease; }
.usage-bar.full > span { background: linear-gradient(90deg, #f59e0b, #ef4444); }

/* ---- 套餐定价 ---- */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; align-items: stretch; }
@media (max-width: 820px) { .plans { grid-template-columns: 1fr; } }
.plan {
  --accent: #7C6BE0;
  position: relative;
  background: #FFFFFF;
  border: 1px solid rgba(200,190,170,0.45);
  border-radius: 26px;
  padding: 28px 22px 26px;
  text-align: center;
  box-shadow: var(--mf-soft-shadow);
  display: flex; flex-direction: column;
  transition: transform 0.3s, box-shadow 0.3s;
}
.plan:hover { transform: translateY(-6px); box-shadow: var(--mf-soft-shadow-hover); }
.plan.featured { border-color: var(--accent); box-shadow: 0 18px 44px rgba(124,107,224,0.26); }
.plan .ribbon {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: linear-gradient(135deg, #FF6FA8, #fb7185); color: #fff;
  font-size: 12px; font-weight: 700; padding: 5px 14px; border-radius: 999px;
  box-shadow: 0 4px 12px rgba(255,111,168,0.4);
}
.plan .p-ico {
  width: 64px; height: 64px; border-radius: 18px; margin: 0 auto 14px;
  display: inline-flex; align-items: center; justify-content: center; color: #fff;
  background: linear-gradient(135deg, #7C6BE0, #9C84F4);
}
.plan.premium .p-ico { background: linear-gradient(135deg, #FF6FA8, #fb7185); }
.plan.free .p-ico { background: linear-gradient(135deg, #94a3b8, #cbd5e1); }
.plan.weekly { --accent: #FBBE2E; }
.plan.monthly { --accent: #2FC589; }
.plan.semester { --accent: #9C84F4; }
.plan.weekly .p-ico { background: linear-gradient(135deg, #FFD566, #FBBE2E); }
.plan.monthly .p-ico { background: linear-gradient(135deg, #4FD6A0, #2FC589); }
.plan.semester .p-ico { background: linear-gradient(135deg, #B49CFF, #9C84F4); }
.plan .p-name { font-size: 18px; font-weight: 800; }
.plan .p-price { margin: 14px 0 4px; }
.plan .p-price .num { font-size: 36px; font-weight: 900; color: var(--mf-ink); }
.plan .p-price .per { font-size: 13px; color: var(--mf-ink-soft); }
.plan .p-year { font-size: 12.5px; color: #2FAE6A; font-weight: 600; min-height: 18px; }
.plan .p-sold { font-size: 11.5px; color: #b08a2e; font-weight: 600; margin-top: 2px; letter-spacing: .3px; }
.plan.flash { animation: planFlash 1.1s ease; box-shadow: 0 0 0 3px #FBBE2E55, var(--soft-shadow); }
@keyframes planFlash { 0%,100% { transform: scale(1); } 40% { transform: scale(1.025); } }

/* P3 续费挽留横幅 */
.retain-bar {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  background: linear-gradient(135deg, #FFF6E0, #FFE9C7);
  border: 1px solid #F3D79A; border-radius: 18px;
  padding: 14px 18px; margin: 0 auto 22px; max-width: 980px;
  box-shadow: var(--soft-shadow);
}
.retain-bar .retain-ico { font-size: 22px; }
.retain-bar .retain-txt { flex: 1; min-width: 220px; font-size: 14px; color: #7a5a16; line-height: 1.5; }
.retain-bar .retain-txt b { color: #c0392b; }
.retain-bar .retain-txt code { background: #fff7e6; border: 1px solid #e9c97a; border-radius: 6px; padding: 1px 6px; font-size: 12.5px; color: #a6731a; }
.retain-bar .retain-btn {
  border: none; background: linear-gradient(135deg, #FBBE2E, #F59E0B); color: #4a3000;
  font-weight: 800; font-size: 14px; padding: 10px 18px; border-radius: 12px; cursor: pointer;
  box-shadow: 0 6px 14px rgba(245,158,11,.35); white-space: nowrap;
}
.retain-bar .retain-btn:active { transform: scale(.97); }
.plan .p-feats { list-style: none; text-align: left; margin: 18px 0; display: flex; flex-direction: column; gap: 9px; flex: 1; }
.plan .p-feats li { display: flex; align-items: center; gap: 9px; font-size: 13.5px; color: #5b5478; }
.plan .p-feats li svg { flex: 0 0 17px; }
.plan .btn-sub {
  margin-top: auto; padding: 12px; border: none; border-radius: 14px; cursor: pointer;
  font-size: 15px; font-weight: 700; color: #fff;
  background: linear-gradient(135deg, #7C6BE0, #9C84F4);
  box-shadow: 0 6px 18px rgba(124,107,224,0.3); transition: transform 0.15s, box-shadow 0.2s;
}
.plan .btn-sub:hover:not(:disabled) { transform: translateY(-1px); box-shadow: 0 8px 22px rgba(124,107,224,0.42); }
.plan .btn-sub:active:not(:disabled) { transform: scale(0.97); }
.plan .btn-sub:disabled { opacity: 0.5; cursor: not-allowed; }
.plan .btn-sub.current { background: #f0ebf5; color: #8a82a0; box-shadow: none; }
.plan .btn-sub.ghost { background: #fff; color: #7C6BE0; border: 1px solid #d9d2f3; box-shadow: none; }

.note-bar {
  margin-top: 26px; text-align: center; font-size: 13px; color: var(--mf-ink-soft);
  background: #FFFFFF; border: 1px solid rgba(200,190,170,0.5);
  border-radius: 14px; padding: 14px 18px; box-shadow: var(--mf-soft-shadow);
}

/* ---- 升级引导弹层 ---- */
.upgrade-wrap {
  width: 100%; max-width: 420px; background: #FFFFFF; border-radius: 22px; padding: 34px 30px;
  box-shadow: 0 20px 50px rgba(186,148,104,0.22); position: relative; animation: fadeInUp 0.3s ease; text-align: center;
}
.upgrade-badge {
  width: 70px; height: 70px; margin: 0 auto 14px; border-radius: 20px;
  background: linear-gradient(135deg, #7C6BE0, #9C84F4);
  display: inline-flex; align-items: center; justify-content: center; color: #fff;
  box-shadow: 0 8px 22px rgba(124,107,224,0.35);
}
.upgrade-wrap h2 { font-size: 21px; color: var(--mf-ink); margin-bottom: 8px; }
.upgrade-sub { font-size: 14px; color: var(--mf-ink-soft); line-height: 1.6; margin-bottom: 18px; }
.upgrade-benefits { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 22px; text-align: left; }
.upgrade-benefits .ub-item { display: flex; align-items: center; gap: 8px; font-size: 13px; color: #5b5478; }
.upgrade-benefits .ub-item svg { flex: 0 0 16px; color: #2FAE6A; }
.btn-upgrade {
  display: block; width: 100%; padding: 13px; border-radius: 14px; border: none; cursor: pointer;
  font-size: 15px; font-weight: 700; color: #fff; text-decoration: none;
  background: linear-gradient(135deg, #7C6BE0, #9C84F4);
  box-shadow: 0 6px 18px rgba(124,107,224,0.35); transition: transform 0.15s;
}
.btn-upgrade:hover { transform: translateY(-1px); }
.btn-upgrade:active { transform: scale(0.98); }
.upgrade-foot { margin-top: 12px; font-size: 12px; color: #b3aac4; }

.back-link {
  display: inline-flex; align-items: center; gap: 6px; margin-bottom: 16px;
  font-size: 13.5px; color: #7C6BE0; text-decoration: none; font-weight: 600; cursor: pointer;
}
.back-link:hover { text-decoration: underline; }

/* 触摸 / 窄屏：取消上浮，改中心按压（避免错位，与首页/拼音页一致） */
@media (hover: none), (max-width: 560px) {
  .member-badge:hover, .plan:hover, .btn-sub:hover, .btn-upgrade:hover { transform: none; }
  .member-badge:active,
  .plan:active,
  .btn-sub:active:not(:disabled),
  .btn-upgrade:active { transform: scale(0.97); }
}
