/* ==========================================================================
   靓号（vanity_number）v1.1
   四档彩色标签：普通灰 / 连号蓝 / 豹子金 / 极品紫金
   动效按档位递进：普通静止 → 连号呼吸 → 豹子发光 → 极品流光
   全部尊重 prefers-reduced-motion
   ========================================================================== */

.vn-badge,
.vn-badge *,
.vn-uc,
.vn-uc *,
.vn-shop,
.vn-shop * {
  box-sizing: border-box;
}

/* ---------- 号码标签：基础 ---------- */
.vn-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 3px 10px 3px 5px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 12.5px;
  font-weight: 700;
  line-height: 1.65;
  letter-spacing: .03em;
  vertical-align: middle;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
  position: relative;
  overflow: hidden;
  transition: transform .16s ease, box-shadow .16s ease;
}

.vn-badge:hover {
  transform: translateY(-1px);
}

.vn-block {
  font-size: 15px;
  padding: 5px 16px 5px 8px;
  gap: 6px;
}

/* ---------- 「靓」字标记：与号码同一水平线，作为身份印章 ---------- */
.vn-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  min-width: 17px;
  height: 17px;
  padding: 0 3px;
  border-radius: 3.5px;
  font-style: normal;
  font-size: 11px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: 0;
  background: #E9EBEF;
  color: #5A6068;
  position: relative;
  overflow: hidden;
}

.vn-block .vn-mark {
  min-width: 21px;
  height: 21px;
  padding: 0 4px;
  border-radius: 4px;
  font-size: 13px;
}

/* 号码本体：等宽数字，避免动效抖动 */
.vn-num {
  display: inline-block;
  font-variant-numeric: tabular-nums;
}

/* 各档「靓」印配色（实心小方块，比描边更醒目） */
.vn-badge.vn-t1 .vn-mark {
  background: #E9EBEF;
  color: #5A6068;
}

.vn-badge.vn-t2 .vn-mark {
  background: #1D4ED8;
  color: #FFFFFF;
  box-shadow: 0 1px 3px -1px rgba(29, 78, 216, .5);
}

.vn-badge.vn-t3 .vn-mark {
  background: linear-gradient(135deg, #F0C75E 0%, #C9973F 100%);
  color: #FFFFFF;
  text-shadow: 0 1px 0 rgba(120, 80, 10, .28);
  box-shadow: 0 1px 3px -1px rgba(201, 151, 63, .55);
}

.vn-badge.vn-t4 .vn-mark {
  background: linear-gradient(135deg, #D9A83E 0%, #A8701A 55%, #8C5E0B 100%);
  color: #FFFFFF;
  text-shadow: 0 1px 0 rgba(90, 55, 5, .3);
  box-shadow: 0 1px 4px -1px rgba(168, 112, 26, .62);
}

/* 金属扫光（豹子/极品共用） */
.vn-badge.vn-t3 .vn-mark::after,
.vn-badge.vn-t4 .vn-mark::after {
  content: '';
  position: absolute;
  top: 0;
  left: -60%;
  width: 45%;
  height: 100%;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, .9), transparent);
  transform: skewX(-18deg);
  pointer-events: none;
}

/* ---------- ① 普通：中性灰 ---------- */
.vn-badge.vn-t1 {
  background: var(--soft-2);
  border-color: var(--bd);
  color: var(--tx-2);
}

/* ---------- ② 连号：蓝 ---------- */
.vn-badge.vn-t2 {
  background: linear-gradient(135deg, #F1F6FF 0%, #DDE9FF 100%);
  border-color: #C3D8FF;
  color: #1D4ED8;
}

/* ---------- ③ 豹子：金 ---------- */
.vn-badge.vn-t3 {
  background: linear-gradient(135deg, #FFFCF2 0%, #FAECC6 100%);
  border-color: #EDD79B;
  color: #8A6A16;
}

/* ---------- ④ 极品：紫金 ---------- */
.vn-badge.vn-t4 {
  background: linear-gradient(135deg, #FFF8E6 0%, #F6E3B4 55%, #EFD79B 100%);
  border-color: #C9A94E;
  color: #6B4300;
  box-shadow: 0 1px 8px -2px rgba(201, 169, 78, .55);
  font-weight: 800;
}

/* ---------- 动效：按档位递进 ---------- */
@media (prefers-reduced-motion: no-preference) {
  /* 靓字：连号起开始有呼吸，普通档保持静止 */
  .vn-badge.vn-t2 .vn-mark {
    animation: vnMarkBreath 4s ease-in-out infinite;
  }

  /* 靓字：豹子档金色扫光 */
  .vn-badge.vn-t3 .vn-mark::after {
    animation: vnMarkSheen 3.4s ease-in-out infinite;
  }

  /* 靓字：极品档渐变流动 + 微脉动 */
  .vn-badge.vn-t4 .vn-mark {
    background-size: 220% 100%;
    animation: vnMarkFlow 4.2s linear infinite, vnMarkPulse 2.6s ease-in-out infinite;
  }

  .vn-badge.vn-t4 .vn-mark::after {
    animation: vnMarkSheen 3s ease-in-out infinite;
  }

  /* 连号：极轻的边框呼吸 */
  .vn-badge.vn-t2 {
    animation: vnBreatheBlue 3.6s ease-in-out infinite;
  }

  /* 豹子：金色发光 */
  .vn-badge.vn-t3 {
    animation: vnGlowGold 3.2s ease-in-out infinite;
  }

  /* 极品：发光 + 流光扫过 */
  .vn-badge.vn-t4 {
    animation: vnGlowPurple 3s ease-in-out infinite;
  }

  .vn-badge.vn-t4::after {
    content: '';
    position: absolute;
    top: 0;
    left: -70%;
    width: 45%;
    height: 100%;
    background: linear-gradient(100deg, transparent, rgba(255, 255, 255, .9), transparent);
    transform: skewX(-18deg);
    animation: vnShine 3.4s ease-in-out infinite;
    pointer-events: none;
  }
}

@keyframes vnBreatheBlue {
  0%, 100% { border-color: #BFD5FF; }
  50% { border-color: #8FB4FF; }
}

@keyframes vnGlowGold {
  0%, 100% { box-shadow: 0 0 0 0 rgba(237, 215, 155, .0); }
  50% { box-shadow: 0 0 0 3px rgba(237, 215, 155, .35); }
}

@keyframes vnGlowPurple {
  0%, 100% { box-shadow: 0 1px 8px -2px rgba(217, 182, 92, .45); }
  50% { box-shadow: 0 2px 14px -1px rgba(217, 182, 92, .9); }
}

@keyframes vnShine {
  0%, 55% { left: -70%; }
  85%, 100% { left: 135%; }
}

/* ---------- 个人中心卡片 ---------- */
.vn-uc {
  margin: 0 0 20px;
}

.vn-uc .card-head {
  margin-bottom: 12px;
}

.vn-uc-btn {
  flex: 0 0 auto;
  background: transparent;
  border: 1px solid var(--bd);
  color: var(--tx-2);
  transition: border-color .16s, color .16s, background .16s;
}

.vn-uc-btn:hover {
  background: var(--ac-soft);
  border-color: var(--ac);
  color: var(--ac-2);
}

.vn-uc-body {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.vn-uc-body-empty {
  padding: 4px 0 2px;
}

/* 档位 + 价格：与徽章同一行的次级信息 */
.vn-uc-empty {
  font-size: 13px;
  color: var(--tx-3);
}

/* ---------- 商城靓号专区 ---------- */
.vn-shop {
  margin-bottom: 20px;
}

.vn-shop-head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.vn-shop-head h2 {
  font-family: var(--serif);
  font-size: 17px;
  font-weight: 700;
  color: var(--tx);
  display: flex;
  align-items: center;
  gap: 7px;
  margin: 0;
}

.vn-shop-tip {
  font-size: 12.5px;
  color: var(--tx-3);
}

.vn-shop-mine {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin: 0 0 14px;
  padding: 10px 14px;
  border: 1px solid var(--bd);
  border-radius: var(--radius-s);
  background: var(--soft-2);
  font-size: 13px;
  color: var(--tx-2);
}

.vn-muted {
  font-size: 12px;
  color: var(--tx-3);
}

/* ---------- 号码墙：按档位分区陈列 ---------- */
.vn-group + .vn-group {
  margin-top: 22px;
  padding-top: 20px;
  border-top: 1px dashed var(--bd);
}

.vn-group-head {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.vn-group-name {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--serif);
  font-size: 15px;
  font-weight: 700;
  color: var(--tx);
}

/* 菱形色点：按档位区分分区标记 */
.vn-group-name::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--tx-3);
  transform: rotate(45deg);
}

.vn-group.vn-g2 .vn-group-name::before {
  background: #1D4ED8;
}

.vn-group.vn-g3 .vn-group-name::before {
  background: linear-gradient(135deg, #F0C75E 0%, #C9973F 100%);
}

.vn-group.vn-g4 .vn-group-name::before {
  background: linear-gradient(135deg, #1D4ED8 0%, #C9973F 100%);
}

.vn-group-desc {
  font-size: 12.5px;
  color: var(--tx-3);
}

.vn-group-count {
  margin-left: auto;
  padding: 1px 9px;
  border: 1px solid var(--bd);
  border-radius: 999px;
  background: var(--soft-2);
  font-size: 12px;
  color: var(--tx-3);
  white-space: nowrap;
}

.vn-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(150px, 100%), 1fr));
  gap: 12px;
}

.vn-cell {
  position: relative;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--bd);
  border-radius: var(--radius);
  background: var(--card);
  overflow: hidden;
  transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease;
}

.vn-cell:hover {
  transform: translateY(-2px);
  border-color: var(--bd-2);
  box-shadow: var(--shadow);
}

/* 格子按档位上色：四档同一形制——近白底 + 淡描边，靠描边深浅与号码色分档 */
.vn-cell.vn-t1 {
  background: #FFFFFF;
  border-color: #E8E6DC;
}

.vn-cell.vn-t2 {
  background: #FDFEFF;
  border-color: #DCE6F8;
}

.vn-cell.vn-t3 {
  background: #FFFEFA;
  border-color: #EFE8D6;
}

.vn-cell.vn-t4 {
  background: #FFFDF7;
  border-color: #EADCC0;
}

/* 号码本体：像货架上的商品主图 */
.vn-cell-num {
  padding: 18px 10px 15px;
  text-align: center;
  font-family: var(--mono, monospace);
  font-size: 21px;
  font-weight: 800;
  letter-spacing: .05em;
  line-height: 1.15;
  color: var(--tx);
  font-variant-numeric: tabular-nums;
  word-break: break-all;
}

.vn-cell.vn-t2 .vn-cell-num {
  color: #1B4FCC;
}

.vn-cell.vn-t3 .vn-cell-num {
  color: #96700F;
}

.vn-cell.vn-t4 .vn-cell-num > span {
  color: #8A5A00;
  text-shadow: 0 1px 0 rgba(255, 255, 255, .65);
}

/* 价格 + 购买：底栏 */
.vn-cell-foot {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
  padding: 8px 10px 10px;
  border-top: 1px dashed rgba(0, 0, 0, .07);
}

.vn-price {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--ac-2);
  white-space: nowrap;
}

.vn-cell.vn-t4 .vn-price {
  color: #8C5E0B;
}

.vn-buy-form {
  margin: 0 0 0 auto;
}

.vn-buy-btn {
  padding: 4px 14px;
  font-size: 12.5px;
}

/* 每档超出部分的「展开其余」 */
.vn-more {
  margin-top: 12px;
}

.vn-more > summary {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 16px;
  border: 1px dashed var(--bd-2);
  border-radius: 999px;
  font-size: 12.5px;
  color: var(--tx-2);
  cursor: pointer;
  list-style: none;
  user-select: none;
  transition: border-color .16s, color .16s;
}

.vn-more > summary::-webkit-details-marker {
  display: none;
}

.vn-more > summary::after {
  content: '';
  width: 5px;
  height: 5px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg) translateY(-1px);
  transition: transform .18s ease;
}

.vn-more[open] > summary::after {
  transform: rotate(-135deg) translateY(-1px);
}

.vn-more > summary:hover {
  border-color: var(--ac);
  color: var(--ac);
}

.vn-more > .vn-grid {
  margin-top: 12px;
}

/* ---------- 移动端 ---------- */
@media (max-width: 720px) {
  .vn-grid {
    grid-template-columns: repeat(auto-fill, minmax(min(130px, 100%), 1fr));
    gap: 10px;
  }

  .vn-cell-num {
    padding: 14px 8px 12px;
    font-size: 18px;
  }

  .vn-cell-foot {
    padding: 7px 8px 9px;
  }

  .vn-group + .vn-group {
    margin-top: 18px;
    padding-top: 16px;
  }

  .vn-badge.vn-block {
    font-size: 14px;
  }
}

/* 后台档位小标签（设置页表格内使用） */
.vn-tag {
  display: inline-block;
  padding: 1px 8px;
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 600;
  line-height: 1.7;
  white-space: nowrap;
  border: 1px solid #E3E5EA;
  background: #F7F8FA;
  color: #4A4F57;
}
.vn-tag.t2 {
  background: #F1F6FF;
  border-color: #C3D8FF;
  color: #1D4ED8;
}
.vn-tag.t3 {
  background: #FFFCF2;
  border-color: #EDD79B;
  color: #8A6A16;
}
.vn-tag.t4 {
  background: linear-gradient(135deg, #E7F0FF, #F7E4B8);
  border-color: #C9A94E;
  color: #6B4300;
}

/* ---------- 「靓」字标记动效关键帧 ---------- */
@keyframes vnMarkBreath {
  0%, 100% { opacity: .8; }
  50%      { opacity: 1; }
}

@keyframes vnMarkSheen {
  0%        { left: -60%; }
  55%, 100% { left: 130%; }
}

@keyframes vnMarkFlow {
  0%   { background-position: 0% 50%; }
  100% { background-position: 220% 50%; }
}

@keyframes vnMarkPulse {
  0%, 100% { transform: scale(1); }
  50%      { transform: scale(1.07); }
}

/* ---------- 紧凑形态（vn-sm）：用户主页徽章行 / 楼层作者名 / 侧栏作者卡 ----------
   尺寸用类驱动而不是祖先选择器：核心的徽章折叠脚本（app.js 身份徽章收纳）会把第 4 个起的
   徽章 cloneNode 进 .fb-pop 悬浮层，克隆品失去 .post-name / .uh-badges 祖先，
   若尺寸只靠祖先选择器，克隆品会退回全尺寸并顶破悬浮层、压住正文。
   故尺寸挂在 vn-sm 上，克隆后依然正确。 */
.vn-sm {
  height: 20px;
  gap: 4px;
  padding: 0 8px 0 0;
  font-size: 11px;
  border-radius: var(--radius);
  justify-content: center;
  vertical-align: middle;
}

.vn-sm .vn-mark {
  width: 18px;
  min-width: 18px;
  height: 20px;
  padding: 0;
  border-radius: 0;
  font-size: 10px;
  line-height: 20px;
}

/* 小尺寸下印改纯色（渐变在 20px 内会发虚），四档按档位取色 */
.vn-sm.vn-t1 .vn-mark {
  background: #9AA1AB;
  color: #FFFFFF;
}

.vn-sm.vn-t2 .vn-mark {
  background: #1D4ED8;
  color: #FFFFFF;
}

.vn-sm.vn-t3 .vn-mark {
  background: #B8871F;
  color: #FFFFFF;
  text-shadow: none;
}

.vn-sm.vn-t4 .vn-mark {
  background: #8E5F0B;
  color: #FFFFFF;
  text-shadow: none;
  /* 高度有限：不跑渐变流动/脉动（带 left 位移会把印推离原位），扫光仍由 ::after 承担 */
  animation: none;
  background-size: auto;
}

.vn-sm .vn-num {
  font-weight: 700;
}

/* 容器微调：主页徽章行等宽 80px 居中，其余跟随既有徽章的左边距 */
.uh-badges .vn-sm {
  min-width: 80px;
  margin-left: 0;
}

.uh-badges .vn-sm .vn-mark {
  width: 20px;
  min-width: 20px;
  font-size: 11px;
}

.post-name .vn-sm,
.author-badges .vn-sm,
.tm-name .vn-sm {
  margin-left: 4px;
}

/* 折叠悬浮层（.fb-pop）里也按紧凑尺寸排版，避免克隆品撑破浮层 */
.fb-pop .vn-sm {
  margin-left: 0;
}

/* ---------- 靓号预览弹层 ---------- */
.vn-cell {
  cursor: pointer;
}

.vn-prev {
  position: fixed;
  inset: 0;
  z-index: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.vn-prev-mask {
  position: absolute;
  inset: 0;
  background: rgba(20, 22, 28, .42);
  animation: vnPrevFade .18s ease;
}

.vn-prev-box {
  position: relative;
  width: min(420px, 100%);
  max-height: calc(100vh - 40px);
  overflow: auto;
  padding: 26px 22px 18px;
  background: var(--card);
  border-radius: var(--radius-l, 14px);
  box-shadow: 0 24px 60px -20px rgba(20, 22, 28, .45);
  text-align: center;
  animation: vnPrevIn .2s ease;
}

.vn-prev-x {
  position: absolute;
  top: 10px;
  right: 12px;
  width: 28px;
  height: 28px;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--tx-3);
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
}

.vn-prev-x:hover {
  background: var(--soft-2);
  color: var(--tx);
}

.vn-prev-hero {
  padding: 10px 0 12px;
}

.vn-prev-hero .vn-badge {
  font-size: 20px;
  padding: 8px 18px 8px 10px;
  gap: 8px;
}

.vn-prev-hero .vn-mark {
  min-width: 31px;
  height: 31px;
  padding: 0 7px;
  border-radius: 7px;
  font-size: 17px;
}

.vn-prev-tags {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 16px;
}

.vn-prev-tier {
  padding: 1px 9px;
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 600;
  border: 1px solid var(--bd);
  background: var(--soft-2);
  color: var(--tx-3);
}

.vn-prev-tier.vn-t2 {
  background: #F5F9FF;
  border-color: #D3E3FF;
  color: #1D4ED8;
}

.vn-prev-tier.vn-t3 {
  background: #FFFCF2;
  border-color: #E8D9AE;
  color: #8A6A16;
}

.vn-prev-tier.vn-t4 {
  background: #FFFCF2;
  border-color: #E3D3A6;
  color: #8A5A00;
}

.vn-prev-price {
  font-size: 13px;
  font-weight: 700;
  color: var(--ac-2);
}

.vn-prev-sec {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px dashed var(--bd);
  text-align: left;
}

.vn-prev-sec-t {
  font-size: 12px;
  color: var(--tx-3);
  margin-bottom: 9px;
}

.vn-prev-demo {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  padding: 10px 12px;
  border-radius: var(--radius-s);
  background: var(--soft-2);
}

.vn-prev-hero-demo {
  justify-content: flex-start;
}

.vn-prev-avatar {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: linear-gradient(135deg, #CFE0F5, #8FB0D8);
  flex: 0 0 auto;
}

.vn-prev-line {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.vn-prev-line a {
  font-weight: 600;
  color: var(--tx);
  font-size: 13.5px;
}

.vn-prev-foot {
  margin-top: 16px;
  font-size: 12px;
  color: var(--tx-3);
}

@keyframes vnPrevFade {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes vnPrevIn {
  from { opacity: 0; transform: translateY(8px) scale(.98); }
  to   { opacity: 1; transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  .vn-prev-mask,
  .vn-prev-box { animation: none; }
}

/* 用户中心侧栏用户卡：与 .uc-user-badges 内其它徽章同宽居中 */
.uc-user-badges .vn-sm {
  min-width: 80px;
  margin-left: 0;
}

.uc-user-badges .vn-sm .vn-mark {
  width: 20px;
  min-width: 20px;
  font-size: 11px;
}

/* 顶部用户下拉：与 .user-drop-sub 内其它徽章同宽 68px 居中 */
.user-drop-sub .vn-sm {
  min-width: 68px;
  margin-left: 0;
}