/* 童行家门口 2026 双十一 H5 用户手册 · 响应式样式 */

:root {
  --brand: #0E9F6E;
  --brand-deep: #0A7D56;
  --brand-light: #8CC63F;
  --brand-bg: #EAF7F1;
  --brand-bg-2: #F4FBF7;
  --text: #1A1A2E;
  --muted: #6B7A75;
  --line: #DCEAE3;
  --warn-bg: #FFF8E6;
  --warn-line: #F0C36D;
  --hl: #D9F07A;
  --maxw: 640px;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(16, 60, 42, 0.06);
}

* {
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

html, body {
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB",
    "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background: #EFF4F1;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  background: #FFFFFF;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

section.screen {
  padding: 30px 20px 34px;
  border-bottom: 1px solid var(--line);
}

section.screen.alt {
  background: var(--brand-bg-2);
}

.screen-label {
  font-size: 12px;
  letter-spacing: 2px;
  color: var(--brand);
  font-weight: 700;
  margin-bottom: 10px;
}

h1, h2, h3 {
  margin: 0 0 12px;
  line-height: 1.3;
  font-weight: 700;
}

h2 {
  font-size: 22px;
}

h3 {
  font-size: 17px;
  color: var(--brand-deep);
}

p {
  margin: 0 0 12px;
  color: #35403B;
}

.small {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.55;
}

/* ---------- 首屏 ---------- */

.hero {
  background: linear-gradient(180deg, #EAF7F1 0%, #FFFFFF 100%);
  padding-top: 38px;
}

.hero-kicker {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  color: var(--brand);
  background: #FFFFFF;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 14px;
  margin-bottom: 16px;
}

.hero-title {
  font-size: 34px;
  line-height: 1.2;
  color: var(--brand-deep);
  margin-bottom: 6px;
}

.hero-title span {
  color: var(--brand-light);
}

.hero-sub {
  font-size: 15px;
  color: #3E4A45;
  margin-bottom: 18px;
}

.hero-time {
  display: inline-block;
  background: var(--brand);
  color: #FFFFFF;
  font-size: 15px;
  font-weight: 700;
  border-radius: 10px;
  padding: 10px 16px;
  margin-bottom: 20px;
}

.hero-prizes {
  list-style: none;
  padding: 0;
  margin: 0 0 22px;
}

.hero-prizes li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 8px;
  font-size: 15px;
}

.hero-prizes li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--brand-light);
}

/* ---------- 按钮 ---------- */

.btn {
  display: block;
  width: 100%;
  border: 0;
  border-radius: 12px;
  font-size: 17px;
  font-weight: 700;
  font-family: inherit;
  padding: 15px 18px;
  margin-bottom: 10px;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
}

.btn-primary {
  background: var(--brand-light);
  color: #143404;
  box-shadow: var(--shadow);
}

.btn-primary:active {
  background: #7DB534;
}

.btn-outline {
  background: #FFFFFF;
  color: var(--brand-deep);
  border: 1.5px solid var(--brand);
}

.btn-outline:active {
  background: var(--brand-bg);
}

.btn-ghost {
  background: transparent;
  color: var(--brand-deep);
  font-size: 15px;
  font-weight: 700;
  text-decoration: underline;
  padding: 10px 4px;
}

.btn-sm {
  font-size: 15px;
  padding: 12px 16px;
}

/* ---------- 倒计时 ---------- */

/* 开播倒计时：做成一块「时钟牌」，深绿渐变底 + 时钟图标 + 四个数字格 */
.countdown {
  background: linear-gradient(140deg, #0A7D56 0%, #12946A 55%, #6BBF3E 100%);
  border: 0;
  border-radius: 18px;
  padding: 18px 16px 18px;
  text-align: center;
  margin-bottom: 18px;
  color: #FFFFFF;
  box-shadow: 0 10px 24px rgba(10, 125, 86, 0.22);
}

.cd-clock-icon {
  width: 78px;
  height: 78px;
  display: block;
  margin: 0 auto 8px;
}

.cd-clock-icon .cd-hand {
  transform-origin: 50px 50px;
}

.countdown .cd-anchor {
  font-size: 16px;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 2px;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.12);
}

.countdown .cd-label {
  font-size: 11px;
  letter-spacing: 2px;
  color: rgba(255, 255, 255, 0.82);
  margin-bottom: 10px;
}

.cd-face {
  display: flex;
  justify-content: center;
  gap: 8px;
}

.cd-unit {
  flex: 1 1 0;
  max-width: 78px;
  background: rgba(255, 255, 255, 0.96);
  border-radius: 12px;
  padding: 8px 4px 6px;
  box-shadow: inset 0 -2px 0 rgba(10, 125, 86, 0.14);
}

.cd-unit .cd-num {
  display: block;
  font-size: 26px;
  font-weight: 900;
  color: var(--brand-deep);
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
}

.cd-unit i {
  display: block;
  font-style: normal;
  font-size: 11px;
  color: var(--muted);
  margin-top: 2px;
}

.cd-live {
  font-size: 20px;
  font-weight: 800;
  color: #FFFFFF;
  padding: 14px 0 6px;
}

/* ---------- 卡片 ---------- */

.card {
  background: #FFFFFF;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  margin-bottom: 14px;
  box-shadow: var(--shadow);
}

.card.hl {
  background: var(--brand-bg);
  border-color: #CFE9DC;
}

.card-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--brand-deep);
  margin-bottom: 8px;
}

.step-no {
  display: inline-flex;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--brand);
  color: #FFFFFF;
  font-size: 14px;
  font-weight: 700;
  align-items: center;
  justify-content: center;
  margin-right: 8px;
  vertical-align: middle;
}

/* ---------- 爆品标题面板 ---------- */

/* 三屏爆品各自用一块深绿渐变通栏面板托住标题，
   跳出"和其他章节标题同款"的观感，一眼就知道进爆品区了 */
.product-head {
  border-radius: 16px;
  padding: 20px 18px 18px;
  margin: 0 0 18px;
  background: linear-gradient(120deg, #0A7D56 0%, #12946A 55%, #6BBF3E 100%);
  box-shadow: 0 8px 20px rgba(10, 125, 86, 0.18);
}

.product-head .ph-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 1px;
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  padding: 4px 12px;
  margin-bottom: 12px;
}

.product-head .ph-title {
  font-size: 30px;
  font-weight: 900;
  line-height: 1.24;
  letter-spacing: -0.4px;
  color: #FFFFFF;
  margin: 0 0 10px;
}

/* 标题里最关键的那个数：亮绿药丸底 + 深色字，在深绿面板上最跳 */
.product-head .mk {
  display: inline-block;
  background: var(--hl);
  color: #14340A;
  border-radius: 8px;
  padding: 1px 10px;
  margin: 0 2px;
}

.product-head .ph-sub {
  font-size: 13px;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.88);
  margin: 0;
}

/* 爆品一：官方活动主视图。
   原图是 1:1 方图，窄屏不加裁切、整体等比缩放，圆角与卡片统一。 */
.promo-img {
  display: block;
  width: 100%;
  height: auto;
  margin: 0 0 18px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: #FFFFFF;
  box-shadow: 0 4px 16px rgba(16, 60, 42, 0.10);
}

.price-row {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 6px;
}

.price-now {
  font-size: 34px;
  font-weight: 800;
  color: var(--brand);
  line-height: 1;
}

.price-now small {
  font-size: 16px;
  font-weight: 700;
}

.price-was {
  font-size: 14px;
  color: var(--muted);
  text-decoration: line-through;
}

.price-prefix {
  font-size: 15px;
  font-weight: 700;
  color: var(--brand-deep);
}

.feat {
  list-style: none;
  padding: 0;
  margin: 12px 0;
}

.feat li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 7px;
  font-size: 15px;
  color: #35403B;
}

.feat li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--brand-light);
}

/* ---------- 阶梯表 ----------
   爆品一改成「19.9 元二选一」后，页面里已不再使用这张表（保留样式，
   便于日后若恢复「邀请人数解锁课时」的玩法可以随时启用）。 */

.ladder {
  width: 100%;
  border-collapse: collapse;
  margin: 12px 0;
  font-size: 14px;
}

.ladder th,
.ladder td {
  border: 1px solid var(--line);
  padding: 8px 6px;
  text-align: center;
}

.ladder th {
  background: var(--brand-bg);
  color: var(--brand-deep);
  font-weight: 700;
  font-size: 13px;
}

.ladder tr.best td {
  background: #F6FCEF;
  font-weight: 700;
  color: var(--brand-deep);
}

/* ---------- 提示条 ---------- */

.notice {
  border-left: 3px solid var(--brand);
  background: var(--brand-bg);
  border-radius: 0 8px 8px 0;
  padding: 10px 12px;
  font-size: 13px;
  color: #3E4A45;
  margin: 12px 0;
}

.notice.warn {
  border-left-color: var(--warn-line);
  background: var(--warn-bg);
}

/* ---------- FAQ ---------- */

.faq-item {
  border-bottom: 1px solid var(--line);
  padding: 14px 0;
}

.faq-item:last-child {
  border-bottom: 0;
}

.faq-q {
  font-size: 16px;
  font-weight: 700;
  color: var(--brand-deep);
  margin-bottom: 6px;
}

.faq-a {
  font-size: 14px;
  color: #3E4A45;
  margin: 0;
}

/* 卡片 / 弹窗内嵌的一问一答：用来就地解答"为什么要现在做" */
.qa-mini {
  background: var(--brand-bg);
  border-left: 3px solid var(--brand-light);
  border-radius: 0 10px 10px 0;
  padding: 10px 12px;
  margin: 10px 0 12px;
}

.qa-mini-q {
  font-size: 14px;
  font-weight: 800;
  color: var(--brand-deep);
  margin-bottom: 3px;
}

.qa-mini-a {
  font-size: 13px;
  line-height: 1.55;
  color: #3E4A45;
  margin: 0;
}

/* 确认弹窗里的信息核对清单 */
.confirm-list {
  list-style: none;
  padding: 0;
  margin: 12px 0;
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  background: #FFFFFF;
}

.confirm-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  font-size: 15px;
}

.confirm-list li + li {
  border-top: 1px solid var(--line);
}

.confirm-list span {
  flex: 0 0 auto;
  font-size: 13px;
  color: var(--muted);
}

.confirm-list strong {
  font-weight: 800;
  font-size: 16px;
  color: var(--brand-deep);
  text-align: right;
  word-break: break-all;
  letter-spacing: 0.3px;
}

/* ---------- 底部悬浮条 ---------- */

.bottom-bar {
  position: sticky;
  bottom: 0;
  z-index: 30;
  background: rgba(255, 255, 255, 0.97);
  border-top: 1px solid var(--line);
  padding: 9px 16px calc(9px + env(safe-area-inset-bottom));
  text-align: center;
  font-size: 12px;
  color: var(--muted);
  backdrop-filter: blur(6px);
}

.bottom-bar strong {
  font-size: 13px;
  color: var(--brand-deep);
  margin-right: 8px;
}

/* ---------- 二维码 ---------- */

.qr-box {
  text-align: center;
  padding: 16px;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  background: #FFFFFF;
}

.qr-box img,
.qr-box canvas {
  /* 微信里长按保存二维码，别让任何样式把系统长按菜单关掉 */
  -webkit-touch-callout: default;
  width: 180px;
  height: 180px;
  display: block;
  margin: 0 auto 10px;
  border-radius: 8px;
}

.qr-ph {
  width: 180px;
  height: 180px;
  margin: 0 auto 10px;
  border-radius: 8px;
  border: 1px dashed #B9D6C8;
  background: repeating-linear-gradient(45deg, #F4FBF7, #F4FBF7 8px, #EAF7F1 8px, #EAF7F1 16px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-deep);
  font-size: 13px;
  font-weight: 700;
  text-align: center;
  padding: 14px;
  line-height: 1.4;
  white-space: pre-line;
}

.qr-code-text {
  font-size: 12px;
  color: var(--muted);
  word-break: break-all;
}

/* ---------- 弹窗 ---------- */

.modal-mask {
  position: fixed;
  inset: 0;
  background: rgba(12, 32, 24, 0.45);
  z-index: 100;
  display: none;
  align-items: flex-end;
  justify-content: center;
}

.modal-mask.show {
  display: flex;
}

.modal {
  background: #FFFFFF;
  width: 100%;
  max-width: var(--maxw);
  border-radius: 18px 18px 0 0;
  padding: 22px 20px calc(22px + env(safe-area-inset-bottom));
  max-height: 88vh;
  overflow-y: auto;
}

.modal h3 {
  margin-bottom: 6px;
}

.field {
  margin-bottom: 12px;
}

.field label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: #3E4A45;
  margin-bottom: 6px;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  font-family: inherit;
  font-size: 16px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #FAFCFB;
  color: var(--text);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--brand);
  background: #FFFFFF;
}

.modal-close {
  text-align: center;
  color: var(--muted);
  font-size: 14px;
  padding: 10px;
  cursor: pointer;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 84px;
  transform: translateX(-50%);
  background: rgba(12, 32, 24, 0.88);
  color: #FFFFFF;
  font-size: 14px;
  padding: 10px 18px;
  border-radius: 999px;
  z-index: 200;
  opacity: 0;
  transition: opacity 0.2s;
  pointer-events: none;
  max-width: 80%;
  text-align: center;
}

.toast.show {
  opacity: 1;
}

/* ---------- 微信分享引导浮层 ---------- */

.wx-guide {
  position: fixed;
  inset: 0;
  z-index: 300;
  background: rgba(8, 24, 18, 0.82);
  display: none;
  padding: 16px 18px;
  color: #FFFFFF;
}

.wx-guide.show {
  display: block;
}

.wx-guide-inner {
  text-align: right;
  padding-top: 8px;
}

.wx-guide-arrow {
  font-size: 46px;
  line-height: 1;
  color: var(--hl);
  margin-right: 6px;
}

.wx-guide-title {
  font-size: 19px;
  font-weight: 800;
  color: #FFFFFF;
  margin: 6px 0 4px;
}

.wx-guide-sub {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.78);
  margin: 0 0 22px;
}

.wx-guide .btn {
  display: inline-block;
  width: auto;
  padding: 10px 22px;
  background: #FFFFFF;
  color: var(--brand-deep);
  border-color: #FFFFFF;
  font-size: 15px;
}

/* ==========================================================================
 * 后台页
 * ========================================================================== */

.admin-page {
  background: #EFF4F1;
  font-size: 15px;
}

.admin-head {
  background: linear-gradient(120deg, var(--brand-deep) 0%, var(--brand) 70%);
  color: #FFFFFF;
  padding: 16px 0;
}

.admin-head-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.admin-head h1 {
  color: #FFFFFF;
  font-size: 19px;
  font-weight: 800;
  margin: 0 0 3px;
}

.admin-head .small {
  color: rgba(255, 255, 255, 0.82);
  margin: 0;
}

.admin-head-side {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.chip {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  padding: 5px 12px;
  white-space: nowrap;
}

.chip-link {
  text-decoration: none;
  background: #FFFFFF;
  color: var(--brand-deep);
}

.admin-body {
  max-width: 1100px;
  margin: 0 auto;
  padding: 16px 16px 44px;
}

.admin-head .admin-body {
  padding: 0 16px;
}

.toolbar {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.toolbar .btn {
  width: auto;
  margin: 0;
  flex: 0 0 auto;
}

.toolbar .search-field {
  flex: 1 1 220px;
  margin: 0;
  min-width: 180px;
}

.meta-line {
  margin: 0 0 10px;
  color: var(--muted);
}

.msg {
  margin: 10px 0 0;
}

.msg.ok {
  color: var(--brand);
}

.msg.bad {
  color: #C0392B;
}

.notice .row-link {
  color: var(--brand-deep);
}

.stat-row {
  display: flex;
  gap: 10px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.stat {
  flex: 1 1 120px;
  min-width: 100px;
  background: #FFFFFF;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px;
  text-align: center;
}

.stat .n {
  font-size: 24px;
  font-weight: 800;
  color: var(--brand-deep);
  line-height: 1.2;
}

.stat .l {
  font-size: 12px;
  color: var(--muted);
}

.table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  margin-top: 10px;
}

.data-table th,
.data-table td {
  border: 1px solid var(--line);
  padding: 8px;
  text-align: left;
  vertical-align: top;
  white-space: nowrap;
}

.data-table th {
  background: var(--brand-bg);
  color: var(--brand-deep);
  font-size: 12px;
}

.data-table tr:nth-child(even) td {
  background: #FAFCFB;
}

.data-table td.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
}

.data-table td.num {
  text-align: center;
  font-weight: 700;
  color: var(--brand-deep);
}

.row-link {
  color: var(--brand);
  font-weight: 700;
  cursor: pointer;
  text-decoration: underline;
  white-space: nowrap;
}

.row-link.danger {
  color: #C0392B;
}

/* 「启用」= 吊销的逆向操作。做成一枚小胶囊，比「复制」这类文字链更抓眼 ——
   误点吊销之后，用户第一眼要能看见"还能救回来"。 */
.row-link.ok {
  color: #0A7D56;
  background: var(--brand-bg);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 1px 9px;
  text-decoration: none;
}

.row-link.ok:hover {
  background: var(--hl);
}

.empty {
  text-align: center;
  color: var(--muted);
  font-size: 14px;
  padding: 30px 10px;
}

.tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}

.tab {
  flex: 1;
  text-align: center;
  padding: 11px 8px;
  border-radius: 10px;
  background: #FFFFFF;
  font-size: 14px;
  font-weight: 700;
  color: var(--muted);
  cursor: pointer;
  border: 1px solid var(--line);
}

.tab.active {
  background: var(--brand-bg);
  color: var(--brand-deep);
  border-color: #CFE9DC;
}

.tab-n {
  display: inline-block;
  min-width: 22px;
  margin-left: 6px;
  padding: 1px 7px;
  border-radius: 999px;
  background: var(--brand-bg);
  color: var(--brand-deep);
  font-size: 11px;
}

.tab.active .tab-n {
  background: #FFFFFF;
}

.panel {
  display: none;
}

.panel.active {
  display: block;
}

/* ---------- 平板/桌面适配 ---------- */

@media (min-width: 641px) {
  body:not(.admin-page) {
    padding: 24px 0 40px;
  }

  .wrap {
    border-radius: 20px;
    box-shadow: 0 10px 34px rgba(16, 60, 42, 0.1);
    min-height: auto;
  }

  .hero-title {
    font-size: 40px;
  }

  section.screen {
    padding: 36px 34px 40px;
  }

  .bottom-bar {
    border-radius: 0 0 20px 20px;
  }

  .modal {
    border-radius: 18px;
    margin-bottom: 40px;
  }

  .modal-mask {
    align-items: center;
  }

  .admin-head {
    padding: 20px 0;
  }

  .admin-body {
    padding-left: 24px;
    padding-right: 24px;
  }

  .admin-head .admin-body {
    padding: 0 24px;
  }
}

/* 手机端后台：留白收紧、按钮更好按 */
@media (max-width: 640px) {
  .admin-body {
    padding: 12px 12px 40px;
  }

  .admin-head .admin-body {
    padding: 0 12px;
  }

  .toolbar .search-field {
    flex: 1 1 100%;
  }

  .toolbar .btn {
    flex: 1 1 auto;
  }

  .data-table th,
  .data-table td {
    padding: 7px 6px;
  }

  .wx-guide-inner {
    padding-top: 4px;
  }
}

@media (min-width: 900px) {
  .wrap {
    max-width: 680px;
  }
}

/* 时钟指针真的在走：分针 1 小时一圈，秒针 1 分钟一圈。
   animation-delay 为负 = 从半途开始，这样一进页面就是经典的 10:10 表盘姿态 */
@media (prefers-reduced-motion: no-preference) {
  .cd-clock-icon .cd-hand.h {
    animation: cd-spin 43200s linear infinite;
    animation-delay: -36000s;
  }

  .cd-clock-icon .cd-hand.m {
    animation: cd-spin 3600s linear infinite;
    animation-delay: -600s;
  }

  .cd-clock-icon .cd-hand.s {
    animation: cd-spin 60s linear infinite;
  }
}

@keyframes cd-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
    animation: none !important;
  }
}

/* ======================= 归属提示条（首屏顶部） ======================= */
.from-bar {
  margin: 0 0 18px;
  padding: 10px 14px;
  border-radius: 999px;
  background: var(--brand-bg);
  border: 1px solid var(--line);
  font-size: 13px;
  color: var(--brand-deep);
  line-height: 1.5;
  text-align: center;
  word-break: break-all;
}

.from-bar strong {
  color: var(--text);
  font-weight: 700;
}

.from-bar .fb-tag {
  display: inline-block;
  margin-right: 8px;
  padding: 1px 9px;
  border-radius: 999px;
  background: var(--brand);
  color: #FFFFFF;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.5px;
  vertical-align: 1px;
}

/* 运营商来源用薄荷绿撞色，和家长来源一眼能分出来 */
.from-bar.op {
  background: #F2F8E9;
  border-color: #D9EFC2;
  color: #5C7A1E;
}

.from-bar.op .fb-tag {
  background: #7EB52A;
}

.from-bar.op strong {
  color: #3F5A12;
}

/* ======================= 身份选择（家长 / 运营商） ======================= */
.role-pick {
  display: flex;
  gap: 10px;
}

.role-opt {
  flex: 1;
  padding: 12px 10px;
  border: 1.5px solid var(--line);
  border-radius: var(--radius);
  background: #FFFFFF;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s, box-shadow 0.15s;
  text-align: center;
}

.role-opt b {
  display: block;
  font-size: 15px;
  color: var(--text);
  font-weight: 700;
}

.role-opt span {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  line-height: 1.4;
  color: var(--muted);
}

.role-opt.active {
  border-color: var(--brand);
  background: var(--brand-bg);
  box-shadow: 0 0 0 3px rgba(14, 159, 110, 0.1);
}

.role-opt.active b {
  color: var(--brand-deep);
}

.role-opt.active span {
  color: var(--brand-deep);
}

@media (max-width: 360px) {
  .role-opt {
    padding: 10px 6px;
  }

  .role-opt b {
    font-size: 14px;
  }
}

/* ======================= 身份标签 ======================= */
.tag-role {
  display: inline-block;
  padding: 1px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.3px;
  white-space: nowrap;
}

/* 家长：品牌绿；运营商：薄荷撞色。两者放在一起必须一眼分得清 */
.tag-role.parent {
  background: var(--brand-bg);
  color: var(--brand-deep);
  border: 1px solid var(--line);
}

.tag-role.op {
  background: #F2F8E9;
  color: #5C7A1E;
  border: 1px solid #D9EFC2;
}

/* ======================= 筛选小标签 ======================= */
.filter-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 12px;
}

.fchip {
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #FFFFFF;
  font-size: 13px;
  color: var(--muted);
  cursor: pointer;
  transition: all 0.15s;
}

.fchip.active {
  border-color: var(--brand);
  background: var(--brand);
  color: #FFFFFF;
  font-weight: 700;
}

/* 被邀请人页的来源下拉：按具体某位家长筛选 */
.fselect {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #FFFFFF;
  font-size: 14px;
  color: var(--text);
  font-family: inherit;
}

.fselect:focus {
  outline: none;
  border-color: var(--brand);
}

/* 「来源」那一行筛选前面挂的小字标签 */
.filter-chips > .small {
  display: flex;
  align-items: center;
}

/* ======================= 运营商看板 ======================= */
.op-board {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.op-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #FFFFFF;
  padding: 14px 16px;
  box-shadow: var(--shadow);
}

.op-card-head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 8px;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--line);
}

.op-card-head .op-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
}

.op-card-head .op-code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
  color: var(--muted);
  background: var(--brand-bg-2);
  border-radius: 6px;
  padding: 1px 7px;
}

.op-card-head .op-region {
  font-size: 12px;
  color: var(--muted);
}

/* 两组数据并排，中间用竖线隔开，口径一目了然 */
.op-metrics {
  display: flex;
  align-items: stretch;
  gap: 10px;
  margin-top: 12px;
}

.metric {
  flex: 1;
  border-radius: 12px;
  padding: 10px 12px;
  border: 1px solid transparent;
}

.metric .n {
  font-size: 24px;
  font-weight: 800;
  line-height: 1.2;
}

.metric .l {
  font-size: 12px;
  font-weight: 700;
  margin-top: 2px;
}

.metric .d {
  font-size: 11px;
  line-height: 1.45;
  margin-top: 5px;
  opacity: 0.85;
}

/* A 组：运营商带来的家长 —— 薄荷撞色 */
.metric.m-parents {
  background: #F2F8E9;
  border-color: #D9EFC2;
  color: #4E6B14;
}

/* B 组：家长带来的邀请（进群登记）—— 品牌绿 */
.metric.m-new {
  background: var(--brand-bg);
  border-color: #C8E8DA;
  color: var(--brand-deep);
}

.m-split {
  width: 1px;
  background: var(--line);
  flex: 0 0 1px;
}

.op-actions {
  margin-top: 10px;
  font-size: 12px;
}

@media (max-width: 640px) {
  .op-metrics {
    flex-direction: column;
    gap: 8px;
  }

  .m-split {
    width: 100%;
    height: 1px;
    flex: none;
  }

  .metric .n {
    font-size: 22px;
  }
}

/* 后台表格里运营商那一行给个浅底，和家长行区分开 */
.data-table tr.row-op td {
  background: #F7FAF2;
}

/* ======================= 运营商后台（op.html） ======================= */
.op-head {
  background: linear-gradient(135deg, #6FA81F 0%, #0E9F6E 100%);
}

.op-identity {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #FFFFFF;
  padding: 14px 16px;
  margin-bottom: 12px;
  box-shadow: var(--shadow);
}

.op-identity .oi-name {
  font-size: 20px;
  font-weight: 800;
  color: var(--text);
  line-height: 1.3;
}

.op-identity .oi-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 6px;
  font-size: 12px;
  color: var(--muted);
}

.op-identity .oi-link {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  flex-wrap: wrap;
}

.op-identity .oi-link label {
  font-size: 12px;
  color: var(--muted);
  flex: 0 0 auto;
}

.op-identity .oi-link input {
  flex: 1 1 220px;
  min-width: 0;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
  font-size: 13px;
  color: var(--text);
  background: var(--brand-bg-2);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

/* 密钥状态标签：未使用=灰、已注册=薄荷、已吊销=灰红 */
.tag-role.idle {
  background: #F1F4F2;
  color: #7A8A82;
  border: 1px solid #E1E8E4;
}

.tag-role.off {
  background: #FBEDEA;
  color: #B4442E;
  border: 1px solid #F2D6CF;
}

/* 表格里的轻量标签（访问 / 留资） */
.tag-mini {
  display: inline-block;
  padding: 1px 8px;
  border-radius: 6px;
  font-size: 12px;
  background: #F1F4F2;
  color: var(--muted);
  white-space: nowrap;
}

.tag-mini.strong {
  background: var(--brand-bg);
  color: var(--brand-deep);
  font-weight: 700;
}

/* 生成密钥后一次列出来的密钥条 */
.key-pill {
  display: inline-block;
  padding: 3px 10px;
  margin: 0 6px 6px 0;
  border-radius: 8px;
  background: #FFFFFF;
  border: 1px dashed var(--brand);
  color: var(--brand-deep);
  font-weight: 700;
  font-size: 13px;
}

@media (max-width: 640px) {
  .op-identity .oi-link {
    flex-direction: column;
    align-items: stretch;
  }

  .op-identity .oi-link input {
    flex: none;
    width: 100%;
  }
}

/* 运营商后台只有 3 个指标：压成一行，别出现 2+1 的断行 */
.stat-row.three {
  flex-wrap: nowrap;
}

.stat-row.three .stat {
  flex: 1 1 0;
  min-width: 0;
  padding: 10px 6px;
}

.stat-row.three .stat .n {
  font-size: 20px;
}

.stat-row.three .stat .l {
  font-size: 11px;
  white-space: nowrap;
}

@media (max-width: 360px) {
  .stat-row.three .stat .n {
    font-size: 18px;
  }

  .stat-row.three .stat .l {
    font-size: 10px;
  }
}

/* ---------- 运营商后台 · 登录页「还没注册」引导卡 ----------
   三种失败原因里，只有「密钥还没被使用过」是可以由用户自己往下走的，
   所以单独给一张带步骤和按钮的卡；另外两种只留一行文案。 */
.cta-title {
  font-weight: 800;
  font-size: 14px;
  color: var(--brand-deep);
  margin-bottom: 8px;
}

.cta-steps {
  margin: 0 0 12px;
  padding-left: 20px;
  font-size: 13px;
  line-height: 1.9;
  color: var(--text);
}

.cta-steps li {
  margin: 0;
}

#op-cta-unbound {
  margin-top: 14px;
}

#op-cta-unbound .btn {
  display: block;
  width: 100%;
  text-align: center;
  text-decoration: none;
}

.cta-foot {
  margin: 10px 0 0;
  color: var(--muted);
}

/* ======================= 手册页 · 进群登记两步 / 我的邀请名单 ======================= */

/* 社群弹窗里的两个步骤盒子 */
.step-box {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
  margin: 0 0 12px;
  background: var(--brand-bg-2);
}

.step-label {
  font-weight: 800;
  font-size: 15px;
  color: var(--text);
  margin-bottom: 10px;
}

.step-box .qr-box {
  margin: 0 0 8px;
}

.step-box .btn {
  margin-top: 4px;
}

#gj-form .btn-primary {
  width: 100%;
  margin-top: 4px;
}

/* 「我邀请了谁」弹窗顶部的人数 */
.mi-count {
  background: var(--brand-bg);
  border-radius: var(--radius);
  padding: 12px 14px;
  font-size: 14px;
  color: var(--text);
  margin-bottom: 12px;
}

.mi-count b {
  font-size: 22px;
  color: var(--brand-deep);
  margin-right: 4px;
}

#modal-myinvites .table-scroll {
  margin-bottom: 4px;
}

#modal-myinvites .empty {
  font-size: 13px;
  line-height: 1.7;
}

#modal-myinvites #mi-again {
  width: 100%;
  margin-top: 12px;
}

/* 本机替换过二维码时的提示行：只在本机有覆盖时才出现，
   防止"总部换了新码、这台手机还显示旧码"这种说不清的情况。
   低调一点，别和二维码抢注意力。 */
.qr-override {
  margin: 8px 0 0;
  font-size: 12px;
  line-height: 1.55;
  color: var(--muted);
}

/* ======================= 二维码保存 + 两层弹窗（第 22 轮） ======================= */

/* 「我邀请了谁」是从「我的邀请码」弹窗里再打开的第二层。
   两层都是 position:fixed，DOM 上 modal-myinvites 在 modal-code 之前，
   同 z-index 时会被压在下面，点了等于没反应 —— 所以上层必须抬高。 */
.modal-mask.mask-stacked {
  z-index: 130;
}

.modal-mask.mask-stacked .modal {
  max-height: 92vh;
}

/* 二维码大图浮层：微信里 <canvas> 长按不出「保存图片」，
   所以统一转成 <img>，再给这个浮层让用户长按保存。 */
.qr-lightbox {
  position: fixed;
  inset: 0;
  z-index: 320;
  background: rgba(8, 24, 18, 0.96);
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px;
  text-align: center;
}

.qr-lightbox.show {
  display: flex;
}

.qr-lightbox-tip {
  color: #FFFFFF;
  font-size: 14px;
  line-height: 1.6;
  margin: 0 0 18px;
}

.qr-lightbox img {
  /* 微信靠长按 <img> 出「保存图片」，任何 -webkit-touch-callout: none 都会把它关掉 */
  -webkit-touch-callout: default;
  -webkit-user-select: auto;
  user-select: auto;
  pointer-events: auto;
  width: 78vw;
  max-width: 320px;
  height: auto;
  display: block;
  background: #FFFFFF;
  border-radius: 12px;
  padding: 10px;
}

.qr-lightbox-close {
  margin-top: 20px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 15px;
  padding: 10px 26px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 999px;
  cursor: pointer;
}

/* 登记成功后引导去扫码的那句话 */
#gj-done-tip {
  font-weight: 700;
  color: var(--brand-deep);
}