/* ===== 上海成霞通讯选号系统 · 移动 H5 风格 ===== */
:root {
  --theme: #e4393c;          /* 主题色，后台可改 */
  --theme-dark: #c1272d;
  --theme-light: #ff6b6b;
  --bg: #f5f6f8;
  --card: #ffffff;
  --text: #1f2329;
  --text-soft: #8a9099;
  --border: #eef0f3;
  --gold: #f4a261;
  --green: #16a34a;
  --radius: 12px;
  --shadow: 0 2px 12px rgba(17, 24, 39, 0.06);
  --maxw: 640px;
}

* { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  background: var(--bg); color: var(--text); line-height: 1.55;
  -webkit-font-smoothing: antialiased; font-size: 14px;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font-family: inherit; cursor: pointer; }
.app { max-width: var(--maxw); margin: 0 auto; background: var(--bg); min-height: 100vh; padding-bottom: 64px; }

/* ---------- 头部 ---------- */
.app-header {
  position: sticky; top: 0; z-index: 60;
  background: linear-gradient(135deg, var(--theme) 0%, var(--theme-dark) 100%);
  color: #fff; display: flex; align-items: center; justify-content: space-between;
  height: 50px; padding: 0 14px; box-shadow: 0 2px 10px rgba(0,0,0,0.12);
}
.brand { display: flex; align-items: center; gap: 8px; font-weight: 800; font-size: 16px; }
.brand-mark {
  width: 28px; height: 28px; border-radius: 8px; background: #fff; color: var(--theme);
  display: grid; place-items: center; font-weight: 900; font-size: 15px;
}
.kefu-btn {
  background: rgba(255,255,255,0.2); padding: 5px 14px; border-radius: 999px;
  font-size: 13px; font-weight: 600; display: flex; align-items: center; gap: 4px;
}

/* ---------- Banner ---------- */
.banner { position: relative; height: 150px; overflow: hidden; background: linear-gradient(120deg, #c1272d, var(--theme) 50%, #f4a261); }
.banner-swiper { display: flex; height: 100%; transition: transform .4s ease; }
.banner-swiper .slide { min-width: 100%; height: 100%; position: relative; }
.banner-swiper .slide img { width: 100%; height: 100%; object-fit: cover; }
.banner-swiper .slide .cap {
  position: absolute; left: 16px; bottom: 18px; color: #fff; text-shadow: 0 1px 4px rgba(0,0,0,.4);
}
.banner-swiper .slide .cap .t { font-size: 19px; font-weight: 800; }
.banner-swiper .slide .cap .s { font-size: 12px; opacity: .92; margin-top: 2px; }
.banner-dots { position: absolute; bottom: 8px; left: 0; right: 0; display: flex; gap: 5px; justify-content: center; }
.banner-dots i { width: 6px; height: 6px; border-radius: 50%; background: rgba(255,255,255,.5); transition: .2s; }
.banner-dots i.on { background: #fff; width: 16px; border-radius: 4px; }

/* ---------- 滚动公告 ---------- */
.notice { background: #fff7e6; border-bottom: 1px solid #ffe1a8; color: #b45309; font-size: 12.5px; overflow: hidden; white-space: nowrap; }
.notice-track { display: inline-block; padding: 8px 0; animation: scroll-left 22s linear infinite; }
.notice-track span { margin: 0 20px; }
@keyframes scroll-left { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ---------- 运营商入口 ---------- */
.entry-row { display: flex; padding: 14px 8px; background: var(--card); gap: 4px; }
.entry { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 5px; color: var(--text); }
.entry-ic {
  width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center;
  font-weight: 800; font-size: 16px; color: #fff; background: linear-gradient(135deg, var(--theme), var(--theme-dark));
}
.entry span { font-size: 12px; color: var(--text-soft); }

/* ---------- 搜号卡片 ---------- */
.search-card { background: var(--card); margin: 10px; border-radius: var(--radius); box-shadow: var(--shadow); padding: 12px; }
.tabs { display: flex; gap: 6px; background: var(--bg); padding: 4px; border-radius: 10px; }
.tabs .tab { flex: 1; text-align: center; padding: 8px 0; border-radius: 8px; font-size: 13px; font-weight: 600; color: var(--text-soft); }
.tabs .tab.active { background: #fff; color: var(--theme); box-shadow: 0 1px 4px rgba(0,0,0,.06); }
.search-pane { margin-top: 12px; }
.digit-row { display: flex; gap: 5px; }
.digit-row input {
  flex: 1; min-width: 0; height: 44px; text-align: center; font-size: 18px; font-weight: 700;
  border: 1.5px solid var(--border); border-radius: 9px; outline: none; color: var(--theme);
  background: #fafbfc;
}
.digit-row input:focus { border-color: var(--theme); box-shadow: 0 0 0 3px rgba(228,57,60,.12); }
.digit-row input::placeholder { color: #cdd2d8; font-weight: 500; }
.big-input {
  width: 100%; height: 46px; border: 1.5px solid var(--border); border-radius: 10px; padding: 0 14px;
  font-size: 16px; outline: none; background: #fafbfc; margin-bottom: 10px;
}
.big-input:focus { border-color: var(--theme); box-shadow: 0 0 0 3px rgba(228,57,60,.12); }
.search-actions { display: flex; gap: 10px; margin-top: 12px; }
.btn { border: none; border-radius: 10px; padding: 11px 18px; font-size: 14px; font-weight: 700; transition: .12s; }
.btn:active { transform: scale(.97); }
.btn.primary { flex: 1; background: linear-gradient(135deg, var(--theme), var(--theme-dark)); color: #fff; box-shadow: 0 4px 12px rgba(228,57,60,.28); }
.btn.ghost { background: #f1f3f5; color: var(--text-soft); }
.search-hint { font-size: 12px; color: var(--text-soft); margin-top: 10px; }

/* ---------- 筛选栏 ---------- */
.filter-bar { display: flex; gap: 8px; margin: 4px 10px 0; background: var(--card); border-radius: var(--radius); padding: 10px; box-shadow: var(--shadow); overflow-x: auto; }
.filter-chip { flex: 0 0 auto; border: 1.5px solid var(--border); background: #fff; color: var(--text-soft); padding: 6px 14px; border-radius: 999px; font-size: 13px; font-weight: 600; }
.filter-chip.active { background: var(--theme); border-color: var(--theme); color: #fff; }
.filter-panel { margin: 8px 10px 0; background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 14px; }
.filter-panel .fp-title { font-size: 13px; font-weight: 700; margin-bottom: 10px; }
.filter-panel .fp-opts { display: flex; flex-wrap: wrap; gap: 8px; }
.filter-panel .fp-opts .opt { border: 1.5px solid var(--border); border-radius: 999px; padding: 6px 14px; font-size: 13px; color: var(--text-soft); }
.filter-panel .fp-opts .opt.active { background: var(--theme); border-color: var(--theme); color: #fff; }
.filter-panel .seg { display: flex; gap: 8px; align-items: center; }
.filter-panel .seg input { width: 90px; height: 38px; border: 1.5px solid var(--border); border-radius: 8px; padding: 0 10px; font-size: 14px; outline: none; }
.filter-panel .seg input:focus { border-color: var(--theme); }

/* ---------- 号码列表 ---------- */
.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 12px 10px 0; }
.card { background: var(--card); border-radius: var(--radius); padding: 12px; box-shadow: var(--shadow); border: 1px solid var(--border); position: relative; overflow: hidden; }
.card.premium { border-color: #ffd9b3; background: linear-gradient(180deg, #fffdf8, #fff); }
.card .num { font-size: 19px; font-weight: 800; letter-spacing: .5px; display: flex; align-items: center; gap: 5px; font-variant-numeric: tabular-nums; }
.card .num .star { color: var(--gold); font-size: 14px; }
.card .meta { display: flex; gap: 5px; margin-top: 8px; flex-wrap: wrap; }
.tag { font-size: 11px; padding: 2px 8px; border-radius: 999px; font-weight: 600; background: #fde8e8; color: var(--theme-dark); }
.tag.op { background: #e7f0ff; color: #1d4ed8; }
.tag.level { background: #fff3e0; color: #b45309; }
.card .footer { display: flex; align-items: center; justify-content: space-between; margin-top: 10px; }
.price { font-size: 17px; font-weight: 800; color: var(--theme); }
.price small { font-size: 11px; font-weight: 600; }
.status { font-size: 11px; padding: 2px 8px; border-radius: 999px; font-weight: 700; }
.status.available { background: #e7f9ee; color: var(--green); }
.status.sold { background: #f1f3f5; color: #9aa3af; }
.empty { grid-column: 1 / -1; text-align: center; padding: 40px 16px; color: var(--text-soft); }
.empty .big { font-size: 34px; margin-bottom: 6px; }

/* ---------- 分页 ---------- */
.pagination { display: flex; gap: 6px; justify-content: center; align-items: center; margin: 14px 0; flex-wrap: wrap; }
.pagination button { min-width: 34px; height: 34px; border-radius: 9px; border: 1.5px solid var(--border); background: #fff; font-size: 13px; font-weight: 600; color: var(--text); }
.pagination button.active { background: var(--theme); border-color: var(--theme); color: #fff; }
.pagination button:disabled { opacity: .4; }
.pagination .info { font-size: 12px; color: var(--text-soft); }

/* ---------- 客服区 ---------- */
.service-card { margin: 12px 10px; background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 16px; }
.service-card h3 { font-size: 16px; margin-bottom: 12px; }
.service-qr { text-align: center; margin-bottom: 12px; }
.service-qr img { width: 150px; height: 150px; margin: 0 auto; border: 1px solid var(--border); border-radius: 10px; }
.service-line { font-size: 14px; margin: 6px 0; }
.service-line a { color: var(--theme); font-weight: 700; }
.faq { margin-top: 12px; border-top: 1px solid var(--border); padding-top: 10px; }
.faq-title { font-size: 13px; font-weight: 700; color: var(--text-soft); margin-bottom: 6px; }
.faq details { border-bottom: 1px solid var(--border); padding: 8px 0; }
.faq summary { font-size: 13.5px; font-weight: 600; cursor: pointer; }
.faq p { font-size: 13px; color: var(--text-soft); margin-top: 6px; }

/* ---------- 页脚 ---------- */
.app-footer { text-align: center; padding: 20px 16px 8px; font-size: 12px; color: var(--text-soft); }
.app-footer p { margin: 2px 0; }
.app-footer .sub { opacity: .8; }

/* ---------- 底部导航 ---------- */
.tabbar {
  position: fixed; bottom: 0; left: 50%; transform: translateX(-50%); width: 100%; max-width: var(--maxw);
  height: 54px; background: #fff; border-top: 1px solid var(--border); display: flex; z-index: 70;
}
.tabbar-item { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; font-size: 11px; color: var(--text-soft); }
.tabbar-item .tb-ic { font-size: 18px; line-height: 1; }
.tabbar-item.active { color: var(--theme); }

/* ---------- 骨架屏 ---------- */
.skeleton { grid-column: 1 / -1; background: #eef1f4; border-radius: var(--radius); height: 80px; animation: pulse 1.3s infinite; }
@keyframes pulse { 0%,100%{opacity:1;} 50%{opacity:.55;} }

/* ================= 后台 ================= */
.auth-wrap { min-height: 100vh; display: grid; place-items: center; padding: 24px; background: var(--bg); }
.auth-card { background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); padding: 30px; width: 100%; max-width: 360px; }
.auth-card h2 { font-size: 20px; margin-bottom: 6px; color: var(--theme); }
.auth-card p.sub { color: var(--text-soft); font-size: 13px; margin-bottom: 20px; }
.field { margin-bottom: 14px; }
.field label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; }
.field input, .field textarea, .field select { width: 100%; border: 1.5px solid var(--border); border-radius: 10px; padding: 11px 13px; font-size: 14px; outline: none; background: #fff; color: var(--text); }
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--theme); box-shadow: 0 0 0 3px rgba(228,57,60,.12); }
.field textarea { min-height: 140px; resize: vertical; font-family: ui-monospace, "SF Mono", Menlo, monospace; }
.admin-shell { max-width: 1080px; margin: 0 auto; padding: 16px; padding-bottom: 40px; }
.admin-topbar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; flex-wrap: wrap; gap: 10px; }
.admin-topbar .title { font-size: 18px; font-weight: 800; color: var(--theme); }
.admin-topbar .who { font-size: 13px; color: var(--text-soft); }
.btn-sm { padding: 7px 14px; font-size: 13px; border: none; border-radius: 9px; font-weight: 700; }
.btn-sm.primary { background: var(--theme); color: #fff; }
.btn-sm.danger { background: #f1f3f5; color: #dc2626; }
.btn-sm.ghost { background: #f1f3f5; color: var(--text-soft); }
.admin-tabs { display: flex; gap: 6px; margin-bottom: 16px; flex-wrap: wrap; }
.admin-tabs .at { padding: 8px 16px; border-radius: 999px; background: #fff; border: 1.5px solid var(--border); font-size: 13px; font-weight: 600; color: var(--text-soft); }
.admin-tabs .at.active { background: var(--theme); border-color: var(--theme); color: #fff; }
.panel { background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px; margin-bottom: 16px; }
.panel h3 { font-size: 16px; margin-bottom: 14px; display: flex; align-items: center; gap: 8px; }
.panel h3 .count { margin-left: auto; font-size: 12px; color: var(--text-soft); font-weight: 600; }
.stat-row { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 16px; }
.stat { flex: 1; min-width: 100px; background: var(--bg); border-radius: 12px; padding: 14px; text-align: center; }
.stat .v { font-size: 22px; font-weight: 800; color: var(--theme); }
.stat .k { font-size: 12px; color: var(--text-soft); margin-top: 2px; }
.admin-grid { display: grid; grid-template-columns: 1fr; gap: 16px; }
@media (min-width: 860px) { .admin-grid { grid-template-columns: 360px 1fr; align-items: start; } }
.admin-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.admin-table th, .admin-table td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--border); }
.admin-table th { color: var(--text-soft); font-weight: 600; font-size: 12px; }
.admin-table td.num { font-weight: 700; font-variant-numeric: tabular-nums; }
.admin-table .del { color: var(--theme); cursor: pointer; font-weight: 600; border: none; background: none; }
.admin-table .del:hover { text-decoration: underline; }
.toast { position: fixed; left: 50%; bottom: 28px; transform: translateX(-50%) translateY(20px); background: #1f2933; color: #fff; padding: 12px 20px; border-radius: 10px; font-size: 14px; opacity: 0; pointer-events: none; transition: .25s; z-index: 200; max-width: 90vw; }
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.ok { background: #16a34a; }
.toast.err { background: #dc2626; }
.file-drop { border: 1.5px dashed var(--border); border-radius: 12px; padding: 18px; text-align: center; color: var(--text-soft); font-size: 13px; cursor: pointer; }
.file-drop:hover { border-color: var(--theme); }
.color-row { display: flex; align-items: center; gap: 10px; }
.color-row input[type=color] { width: 44px; height: 38px; border: 1.5px solid var(--border); border-radius: 8px; padding: 2px; }
.hint { font-size: 12px; color: var(--text-soft); margin-top: 6px; }

/* ==========================================================================
   靓号详情页 (/detail)
   ========================================================================== */
.detail-body { background: #f4f5f7; }

.detail-top {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between;
  height: 44px; padding: 0 12px;
  background: #fff; border-bottom: 1px solid #eef0f3;
  font-size: 16px; font-weight: 600; color: #1a1a1a;
}
.detail-top .back-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 32px; height: 32px; border-radius: 50%;
  color: #1a1a1a; text-decoration: none; font-size: 28px; font-weight: 400;
  line-height: 1; user-select: none;
}
.detail-top .back-btn:active { background: #f1f2f4; }
.detail-top .title { flex: 1; text-align: center; font-size: 16px; }
.detail-top .top-spacer { width: 32px; }

.state-block { padding: 60px 20px; text-align: center; color: #9aa3af; font-size: 14px; }

/* 顶部蓝色 Hero Banner */
.detail-hero {
  position: relative; overflow: hidden;
  display: flex; align-items: center; justify-content: space-between;
  padding: 26px 18px 32px;
  background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 60%, #3b82f6 100%);
  color: #fff; min-height: 160px;
}
.detail-hero::before, .detail-hero::after {
  content: ''; position: absolute; border-radius: 50%;
  pointer-events: none; opacity: 0.55;
}
.detail-hero::before { top: -50px; right: -40px; width: 180px; height: 180px; background: #f97316; }
.detail-hero::after { bottom: -60px; left: -30px; width: 140px; height: 140px; background: #facc15; opacity: 0.4; }

.hero-left { flex: 1; position: relative; z-index: 1; }
.hero-title { font-size: 24px; font-weight: 800; margin: 0 0 6px; letter-spacing: 1px; }
.hero-sub { font-size: 13px; margin: 0 0 10px; opacity: 0.95; }
.hero-dots { display: flex; gap: 4px; margin-bottom: 10px; }
.hero-dots span { width: 5px; height: 5px; border-radius: 50%; background: rgba(255,255,255,0.6); }
.hero-dots span:nth-child(odd) { background: #fff; }
.hero-tag {
  display: inline-block; padding: 4px 12px; border-radius: 14px;
  background: rgba(255,255,255,0.18); color: #fff; font-size: 12px; border: 1px solid rgba(255,255,255,0.3);
}

.hero-illu { position: relative; z-index: 1; }
.phone-card-mini {
  width: 80px; height: 100px; border-radius: 8px; background: #f97316;
  padding: 10px 8px; box-shadow: 0 4px 12px rgba(0,0,0,0.2);
  display: flex; flex-direction: column; gap: 6px; transform: rotate(-6deg);
}
.phone-card-mini .pc-line { height: 5px; background: rgba(255,255,255,0.6); border-radius: 3px; }
.phone-card-mini .pc-line.short { width: 60%; }
.hero-emoji { position: absolute; right: -10px; bottom: -20px; font-size: 40px; transform: rotate(12deg); }

/* 号码信息卡（虚线边框） */
.detail-card {
  position: relative; margin: -16px 12px 12px;
  background: #fff; border: 1.5px dashed #f3b8b9; border-radius: 8px;
  padding: 14px 14px 16px;
}
.detail-card-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 6px 0; font-size: 14px; color: #1a1a1a;
}
.dcr-num {
  color: #e4393c; font-size: 18px; font-weight: 700;
  font-variant-numeric: tabular-nums; letter-spacing: 0.5px;
}
.num-pulse { animation: numPulse .9s ease-out 1; }
@keyframes numPulse { 0% { transform: scale(0.96); opacity: 0.6; } 100% { transform: scale(1); opacity: 1; } }
.dcr-brand { font-size: 12px; color: #6b7280; }
.dcr-brand span { color: #1a1a1a; font-weight: 500; }

.detail-price-row { display: flex; align-items: baseline; gap: 14px; padding: 6px 0 4px; }
.d-price { color: #e4393c; font-weight: 800; font-size: 26px; line-height: 1; font-variant-numeric: tabular-nums; }
.d-price .yen { font-size: 16px; margin-right: 2px; }
.d-price-unit { font-size: 14px; font-weight: 700; }
.d-orig { color: #9aa3af; font-size: 12px; text-decoration: line-through; }

.dcr-key { color: #6b7280; font-size: 13px; }
.dcr-key span { color: #1a1a1a; font-weight: 500; }
.dcr-hot { color: #16a34a; font-size: 13px; font-weight: 600; }
.detail-card-pkg { align-items: flex-start; }
.detail-card-pkg .dcr-key { line-height: 1.6; }

/* SIM 卡图标（装饰） */
.sim-card {
  position: absolute; top: 14px; right: 14px;
  width: 28px; height: 22px; border: 1.2px solid #f1c40f; border-radius: 3px;
  background: linear-gradient(135deg, #fde68a 0%, #facc15 100%);
}
.sim-card .sim-notch { position: absolute; top: 3px; right: 3px; width: 6px; height: 6px; border: 1px solid #f1c40f; border-radius: 1px; }
.sim-card .sim-chip { position: absolute; top: 4px; left: 3px; width: 12px; height: 14px; background: #fde68a; border: 1px solid #d97706; border-radius: 1px; }

/* 客服条 */
.kefu-strip {
  display: flex; align-items: center; justify-content: space-between;
  margin: 0 12px 12px; padding: 12px 14px;
  background: #fff; border-radius: 8px; box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.kefu-left { display: flex; align-items: center; gap: 12px; }
.kefu-icon {
  position: relative; width: 38px; height: 38px; border-radius: 50%;
  background: #e4393c; color: #fff; display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 11px;
}
.kefu-icon .kefu-24 { font-size: 14px; }
.kefu-icon .kefu-h { position: absolute; bottom: 4px; right: 6px; font-size: 9px; background: #fff; color: #e4393c; border-radius: 6px; padding: 0 3px; }
.kefu-meta .kefu-label { font-size: 12px; color: #6b7280; }
.kefu-meta .kefu-phone { font-size: 14px; color: #1a1a1a; }
.kefu-meta .kefu-phone a { color: #1a1a1a; text-decoration: none; font-weight: 600; }
.kefu-call-btn {
  background: #f5b400; color: #fff; padding: 8px 18px; border-radius: 20px;
  text-decoration: none; font-size: 13px; font-weight: 600;
  box-shadow: 0 1px 3px rgba(245, 180, 0, 0.4);
}
.kefu-call-btn:active { transform: scale(0.97); }

/* 立即购买 */
.buy-btn {
  display: block; width: calc(100% - 24px); margin: 0 12px 14px;
  padding: 14px 0; background: #e4393c; color: #fff;
  border: none; border-radius: 6px; font-size: 16px; font-weight: 700;
  letter-spacing: 4px; box-shadow: 0 2px 6px rgba(228, 57, 60, 0.3); cursor: pointer;
}
.buy-btn:active { transform: scale(0.99); }

/* 温馨提示 */
.tips { margin: 0 14px 16px; }
.tips h3 { color: #16a34a; font-size: 14px; font-weight: 600; margin: 0 0 6px; }
.tips ol { margin: 0; padding-left: 18px; color: #4b5563; font-size: 12.5px; line-height: 1.85; }
.tips ol em { color: #e4393c; font-style: normal; font-weight: 600; }

/* 推荐号码 */
.recommend { margin: 0 14px 40px; }
.recommend h3 { color: #1a1a1a; font-size: 14px; font-weight: 600; margin: 0 0 8px; }
.recommend-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.rec-card {
  display: block; background: #fff; border-radius: 8px; padding: 10px 12px;
  text-decoration: none; color: #1a1a1a;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
  position: relative;
}
.rec-card:active { background: #fafbfc; }
.rec-num { color: #e4393c; font-size: 15px; font-weight: 700; font-variant-numeric: tabular-nums; }
.rec-meta { font-size: 11px; color: #6b7280; margin: 4px 0 6px; }
.rec-bottom { display: flex; align-items: center; justify-content: space-between; }
.rec-price { color: #e4393c; font-size: 13px; font-weight: 700; font-variant-numeric: tabular-nums; }
.rec-tag {
  position: absolute; top: 8px; right: 8px;
  font-size: 10px; padding: 1px 6px; border-radius: 8px; color: #fff;
  background: #e4393c;
}
.rec-tag-热门 { background: #f97316; }
.rec-tag-推荐 { background: #ef4444; }
.rec-tag-特价 { background: #f59e0b; }

/* ==========================================================================
   前台列表卡可点击
   ========================================================================== */
.app .grid .card { display: block; text-decoration: none; color: inherit; cursor: pointer; transition: transform .15s, box-shadow .15s; }
.app .grid .card:hover { transform: translateY(-2px); box-shadow: 0 6px 16px rgba(0,0,0,0.08); }
.app .grid .card:active { transform: translateY(0); }
.app .grid .card.sold { opacity: 0.55; filter: grayscale(0.4); }
.app .grid .card .badge {
  display: inline-block; font-size: 10px; padding: 1px 5px; border-radius: 8px; color: #fff; margin-left: 4px;
}
.app .grid .card .badge.hot { background: #f97316; }
.app .grid .card .badge.rec { background: #ef4444; }
.app .grid .card .badge.spe { background: #f59e0b; }

/* ==========================================================================
   后台侧栏布局（上海靓号中心）
   ========================================================================== */
.admin-body { margin: 0; background: #eef0f3; color: #1f2937; }

.admin-shell { display: flex; min-height: 100vh; }

/* 侧栏 */
.admin-sidebar {
  width: 200px; flex-shrink: 0;
  background: #1f2d3d; color: #d1d5db;
  display: flex; flex-direction: column;
}
.sb-brand { padding: 16px 18px; color: #fff; font-size: 15px; font-weight: 700; border-bottom: 1px solid #2a3a4f; }
.sb-nav { flex: 1; padding: 8px 0; overflow-y: auto; }
.sb-item {
  display: flex; align-items: center; gap: 8px;
  padding: 9px 18px; cursor: pointer; user-select: none;
  font-size: 13.5px; transition: background .15s;
  border-left: 3px solid transparent;
}
.sb-item:hover { background: #2a3a4f; color: #fff; }
.sb-item.active { background: #2a3a4f; color: #fff; border-left-color: #16a34a; }
.sb-ic { width: 18px; text-align: center; font-size: 14px; }
.sb-arrow { margin-left: auto; font-size: 10px; color: #6b7a8c; }
.sb-sub { display: none; background: #18222f; }
.sb-group.open .sb-sub { display: block; }
.sb-child { padding-left: 38px; font-size: 13px; color: #b9c2cc; }
.sb-child.active { color: #fff; }

/* 主区 */
.admin-main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.admin-top {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 16px; height: 44px; background: #fff; border-bottom: 1px solid #e5e7eb;
}
.top-breadcrumb { font-size: 13px; color: #4b5563; display: flex; align-items: center; gap: 6px; }
.top-breadcrumb .sep { color: #9ca3af; }
.top-user { display: flex; align-items: center; gap: 10px; font-size: 13px; color: #6b7280; }
.admin-view { flex: 1; padding: 16px; overflow-x: auto; }
.view { background: #fff; border-radius: 6px; padding: 16px; box-shadow: 0 1px 2px rgba(0,0,0,0.04); }

/* 我的桌面 */
.welcome-card { display: flex; align-items: center; gap: 12px; padding: 12px 16px; background: #fff; border: 1px solid #e5e7eb; border-radius: 4px; margin-bottom: 16px; }
.welcome-card .wc-bar { width: 4px; height: 30px; background: #16a34a; border-radius: 2px; }
.welcome-card .wc-text { font-size: 14px; }
.block-title { font-size: 14px; color: #1f2937; margin: 16px 0 10px; font-weight: 600; }
.stat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 18px; }
.stat-box { padding: 18px 20px; background: #f9fafb; border: 1px solid #e5e7eb; border-radius: 4px; }
.stat-box .k { color: #6b7280; font-size: 13px; margin-bottom: 8px; }
.stat-box .v { color: #1f2937; font-size: 24px; font-weight: 700; }
.chart-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 10px; }
.chart-card { padding: 16px; background: #f9fafb; border: 1px solid #e5e7eb; border-radius: 4px; }
.chart-card h4 { margin: 0 0 8px; font-size: 13px; color: #1f2937; font-weight: 600; }
.chart-body { height: 200px; }
.chart-axis { display: flex; justify-content: space-between; font-size: 11px; color: #9ca3af; margin-top: 4px; }
@media (max-width: 900px) { .stat-grid { grid-template-columns: 1fr 1fr; } .chart-row { grid-template-columns: 1fr; } }

/* 工具栏 */
.toolbar { display: flex; flex-wrap: wrap; gap: 8px; padding: 12px; background: #f9fafb; border: 1px solid #e5e7eb; border-radius: 4px; margin-bottom: 10px; align-items: center; }
.tb-input, .tb-sel { padding: 6px 10px; font-size: 12.5px; border: 1px solid #d1d5db; border-radius: 3px; background: #fff; min-width: 130px; }
.tb-input:focus, .tb-sel:focus { outline: none; border-color: #3b82f6; }
.tb-btn { padding: 6px 12px; background: #fff; border: 1px solid #d1d5db; border-radius: 3px; cursor: pointer; font-size: 12.5px; }
.tb-btn.primary { background: #16a34a; color: #fff; border-color: #16a34a; }

/* 批量操作栏 */
.bulk-bar { display: flex; flex-wrap: wrap; gap: 4px; padding: 8px 10px; background: #fef3c7; border: 1px solid #fde68a; border-radius: 4px; margin-bottom: 10px; align-items: center; }
.bulk-btn { padding: 4px 10px; background: #fff; border: 1px solid #d97706; color: #92400e; border-radius: 3px; cursor: pointer; font-size: 12px; }
.bulk-btn:hover { background: #fff7ed; }
.bulk-btn.green { border-color: #16a34a; color: #166534; }
.bulk-btn.orange { border-color: #f97316; color: #c2410c; }
.bulk-btn.red { border-color: #dc2626; color: #b91c1c; }
.bulk-btn.blue { border-color: #3b82f6; color: #1d4ed8; }
.bulk-sep { color: #9ca3af; padding: 0 4px; }

/* 表格 */
.table-wrap { overflow-x: auto; border: 1px solid #e5e7eb; border-radius: 4px; }
.admin-table-2 { width: 100%; border-collapse: collapse; font-size: 12.5px; min-width: 1200px; }
.admin-table-2 th, .admin-table-2 td { padding: 8px 10px; border-bottom: 1px solid #f0f2f5; text-align: center; }
.admin-table-2 th { background: #f9fafb; color: #4b5563; font-weight: 600; }
.admin-table-2 tr:hover { background: #fafbfc; }
.admin-table-2 td.num-cell { color: #1f2937; font-weight: 600; font-variant-numeric: tabular-nums; }
.admin-table-2 th.cb, .admin-table-2 td.cb { width: 32px; }
.op-pill { display: inline-block; padding: 2px 8px; color: #fff; font-size: 11px; border-radius: 10px; }
.rec-pill { display: inline-block; padding: 1px 8px; color: #fff; font-size: 11px; border-radius: 8px; }
.rec-pill.rec-热门 { background: #f97316; }
.rec-pill.rec-推荐 { background: #ef4444; }
.rec-pill.rec-特价 { background: #f59e0b; }

/* 开关（用 checkbox 自身伪元素，最稳） */
.switch { display: inline-flex; align-items: center; gap: 6px; cursor: pointer; user-select: none; font-size: 12px; color: #4b5563; }
.switch input { appearance: none; -webkit-appearance: none; width: 32px; height: 18px; background: #d1d5db; border-radius: 9px; position: relative; cursor: pointer; transition: .2s; outline: none; flex-shrink: 0; margin: 0; }
.switch input:checked { background: #16a34a; }
.switch input::before { content: ''; position: absolute; left: 2px; top: 2px; width: 14px; height: 14px; background: #fff; border-radius: 50%; transition: .2s; }
.switch input:checked::before { left: 16px; }
.switch.sm input { width: 28px; height: 16px; }
.switch.sm input::before { width: 12px; height: 12px; }
.switch.sm input:checked::before { left: 14px; }
.switch > span { font-size: 11px; }

/* 操作链接 */
.ops { display: flex; gap: 4px; justify-content: center; }
.op-link { padding: 2px 6px; font-size: 12px; color: #3b82f6; cursor: pointer; text-decoration: none; }
.op-link.red { color: #dc2626; }
.op-link.blue { color: #16a34a; }
.op-link:hover { text-decoration: underline; }

/* 分页 */
.pager { display: flex; align-items: center; gap: 8px; padding: 12px 0 0; font-size: 12.5px; color: #6b7280; flex-wrap: wrap; }
.pager-info { color: #6b7280; margin-right: 8px; }
.pg-btn { padding: 3px 10px; border: 1px solid #d1d5db; background: #fff; border-radius: 3px; cursor: pointer; font-size: 12px; }
.pg-btn.active { background: #3b82f6; color: #fff; border-color: #3b82f6; }
.pg-btn:disabled { color: #d1d5db; cursor: not-allowed; }
.pg-info { color: #9ca3af; padding: 0 4px; }
.pg-size select, .pg-jump input { padding: 2px 6px; border: 1px solid #d1d5db; border-radius: 3px; font-size: 12px; }
.pg-jump { display: inline-flex; align-items: center; gap: 4px; }
.pg-jump input { width: 50px; }

/* 站点设置 */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 18px; }
.form-grid .full { grid-column: 1 / -1; }
.form-grid .field { display: flex; flex-direction: column; gap: 4px; }
.form-grid .field label { font-size: 12.5px; color: #4b5563; font-weight: 500; }
.form-grid input, .form-grid textarea, .form-grid select { padding: 8px 10px; border: 1px solid #d1d5db; border-radius: 4px; font-size: 13px; font-family: inherit; }
.form-grid input:focus, .form-grid textarea:focus { outline: none; border-color: #3b82f6; }
.form-grid .flags { flex-direction: row; gap: 14px; flex-wrap: wrap; align-items: center; }
.form-grid .flags .ck { display: inline-flex; align-items: center; gap: 4px; font-size: 13px; color: #1f2937; }
.form-grid .flags .ck input { width: auto; }

/* 弹窗 */
.modal { position: fixed; inset: 0; background: rgba(0,0,0,0.4); display: flex; align-items: center; justify-content: center; z-index: 100; }
.modal-card { background: #fff; border-radius: 6px; width: 92%; max-width: 720px; max-height: 90vh; display: flex; flex-direction: column; }
.modal-head { display: flex; align-items: center; justify-content: space-between; padding: 12px 16px; border-bottom: 1px solid #e5e7eb; font-weight: 600; }
.modal-close { background: none; border: none; font-size: 22px; cursor: pointer; color: #6b7280; }
.modal-body { padding: 16px; overflow-y: auto; flex: 1; }
.modal-foot { padding: 12px 16px; border-top: 1px solid #e5e7eb; display: flex; gap: 8px; justify-content: flex-end; }

/* 占位 */
.placeholder-card { padding: 60px 20px; text-align: center; font-size: 16px; color: #6b7280; background: #f9fafb; border-radius: 4px; border: 1px dashed #d1d5db; }

/* 旧样式微调 */
.site-header { background: #fff; padding: 12px 0; border-bottom: 1px solid #e5e7eb; }