/* 私有风格训练（对齐 frontend-styles 令牌） */
.train-page {
  max-width: var(--maxw, 1200px);
  margin: 0 auto;
  padding: calc(var(--nav-h, 60px) + 28px) 20px 64px;
}
.train-hero h1 {
  margin: 0 0 8px;
  font-size: 1.6rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.train-hero > p {
  margin: 0;
  color: var(--ink-3);
  line-height: 1.6;
  font-size: 14px;
}
.train-service-pledge {
  margin-top: 18px;
  padding: 14px 16px;
  border-left: 3px solid var(--ink);
  background: linear-gradient(90deg, var(--bg-gray), transparent 72%);
}
.train-service-pledge-title {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--ink);
}
.train-service-pledge-body {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--ink-2);
}
.train-service-pledge-contact {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 12px;
  margin: 12px 0 0;
}
.train-service-pledge-contact-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
}
.train-service-pledge-contact-id {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--ink);
  user-select: all;
  word-break: break-all;
}
.train-panel {
  margin-top: 24px;
  padding: 20px 0;
  border-top: 1px solid var(--line);
}
.train-panel h2 {
  margin: 0 0 12px;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.train-label {
  display: block;
  margin: 12px 0 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-2);
}
.train-input,
.train-textarea {
  width: 100%;
  max-width: 480px;
  border: 1px solid var(--line);
  background: var(--bg-soft);
  color: var(--ink);
  padding: 10px 12px;
  border-radius: var(--radius-sm, 4px);
  font: inherit;
  font-size: 14px;
}
.train-input:focus,
.train-textarea:focus {
  outline: none;
  border-color: var(--ink);
  background: var(--bg);
}
.train-contact-wechat {
  margin-top: 18px;
  max-width: 480px;
}
.train-contact-wechat .train-label {
  margin-top: 0;
}
.train-contact-wechat .train-hint {
  margin-top: 8px;
  line-height: 1.65;
}
.train-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}
.train-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: #fff;
  padding: 10px 18px;
  font: inherit;
  font-size: 14px;
  cursor: pointer;
  border-radius: var(--radius-sm, 4px);
  text-decoration: none;
}
.train-btn.ghost {
  background: transparent;
  color: var(--ink);
}
.train-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}
.train-hint {
  margin-top: 10px;
  color: var(--ink-3);
  font-size: 13px;
  line-height: 1.5;
}
.train-leave-note {
  margin: 14px 0 8px;
  padding: 14px 16px;
  border-left: 3px solid var(--ink);
  background: linear-gradient(90deg, var(--bg-gray), transparent 72%);
}
.train-leave-note-title {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--ink);
}
.train-leave-note-body {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--ink-2);
}
.train-wechat-callout {
  margin: 14px 0 18px;
  padding: 16px 18px;
  border-left: 3px solid var(--ink);
  background: linear-gradient(90deg, var(--bg-gray), transparent 78%);
}
.train-wechat-callout-brief {
  margin: 0;
  white-space: pre-wrap;
  font-size: 14px;
  line-height: 1.65;
  color: var(--ink-2);
}
.train-wechat-callout-contact {
  margin: 12px 0 0;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 12px;
}
.train-wechat-callout-brief + .train-wechat-callout-contact {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}
.train-wechat-callout-label {
  margin: 0;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--ink);
}
.train-wechat-callout-id {
  margin: 0;
  font-size: clamp(1.15rem, 3.6vw, 1.55rem);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: 0.02em;
  color: var(--ink);
  word-break: break-all;
  user-select: all;
}
.train-brief {
  white-space: pre-wrap;
  line-height: 1.65;
  color: var(--ink-2);
  font-size: 14px;
  margin: 0 0 16px;
}
.train-hub-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 8px;
}
.train-hub-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: flex-start;
  text-align: left;
  padding: 22px 20px;
  border: 1px solid var(--line);
  background: linear-gradient(160deg, var(--bg-soft), var(--bg));
  color: inherit;
  text-decoration: none;
  cursor: pointer;
  font: inherit;
  border-radius: var(--radius-sm, 4px);
  transition: border-color 0.15s ease, background 0.15s ease;
}
.train-hub-card:hover,
.train-hub-card:focus-visible {
  border-color: var(--ink);
  outline: none;
}
.train-hub-card.is-locked,
.train-hub-card.is-locked:hover,
.train-hub-card.is-locked:focus-visible {
  opacity: 0.42;
  cursor: not-allowed;
  border-color: var(--line);
  pointer-events: none;
}
.train-hub-card-title {
  font-size: 1.15rem;
  font-weight: 650;
  color: var(--ink);
  letter-spacing: -0.02em;
}
.train-hub-card-desc {
  font-size: 13px;
  line-height: 1.55;
  color: var(--ink-3);
}
.train-wizard-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}
.train-wizard-head h2 {
  margin: 0;
}
.train-steps {
  list-style: none;
  margin: 18px 0 22px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 14px;
}
.train-step {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--ink-3);
}
.train-step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 999px;
  border: 1px solid var(--line);
  font-size: 12px;
  font-weight: 600;
}
.train-step.is-active {
  color: var(--ink);
  font-weight: 600;
}
.train-step.is-active .train-step-num {
  border-color: var(--ink);
  background: var(--ink);
  color: #fff;
}
.train-step.is-done {
  color: var(--ink-2);
}
.train-dropzone {
  margin-top: 12px;
  padding: 36px 20px;
  border: 1px dashed var(--line);
  background: var(--bg-soft);
  text-align: center;
  cursor: pointer;
  border-radius: var(--radius-sm, 4px);
}
.train-dropzone.is-dragover {
  border-color: var(--ink);
  background: var(--bg-gray);
}
.train-dropzone-title {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
}
.train-dropzone-sub {
  margin: 0;
  font-size: 13px;
  color: var(--ink-3);
}
/* 已选图像：书页叠卡（顶层最新，点击开弹窗管理全部） */
.train-stack-mount {
  margin-top: 16px;
}
.train-stack {
  position: relative;
  display: block;
  width: 150px;
  height: 190px;
  margin: 8px auto 0;
  cursor: pointer;
  outline-offset: 4px;
}
.train-stack-layer,
.train-stack-top {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--bg-soft);
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.1);
}
.train-stack-layer-a {
  transform: rotate(-6deg) translate(-10px, 4px);
}
.train-stack-layer-b {
  transform: rotate(4deg) translate(10px, 2px);
}
.train-stack-top {
  transition: transform 0.18s ease;
}
.train-stack:hover .train-stack-top,
.train-stack:focus-visible .train-stack-top {
  transform: translateY(-4px);
}
.train-stack-count {
  position: absolute;
  top: -10px;
  right: -12px;
  z-index: 2;
  padding: 2px 10px;
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  font-size: 12px;
  line-height: 1.6;
  white-space: nowrap;
}
.train-stack-hint {
  text-align: center;
}
/* 图像管理弹窗：方形网格，逐张移除 / 点击看大图 */
.train-images-dialog {
  width: min(720px, 100%);
  max-height: 86vh;
  display: flex;
  flex-direction: column;
}
.train-images-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-top: 12px;
  overflow-y: auto;
  /* flex 列布局下必须允许收缩，否则图多时撑破弹窗而不是滚动 */
  flex: 1 1 auto;
  min-height: 0;
}
.train-images-cell {
  display: flex;
  flex-direction: column;
  margin: 0;
  border: 1px solid var(--line-soft, var(--line));
  border-radius: 8px;
  overflow: hidden;
  background: var(--bg-soft);
}
.train-images-thumb {
  display: block;
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  cursor: zoom-in;
}
/* 图下操作条：低清标签与移除按钮不叠压图像 */
.train-images-cell-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  min-height: 40px;
  padding: 2px 6px 2px 8px;
  border-top: 1px solid var(--line-soft, var(--line));
  background: var(--bg);
}
.train-images-cell-spacer {
  flex: 0 0 auto;
}
.train-images-remove {
  flex: 0 0 auto;
  min-height: 36px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--bg);
  color: var(--ink-2, var(--ink));
  font-size: 12px;
  cursor: pointer;
  transition: border-color 0.15s ease, color 0.15s ease;
}
.train-images-remove:hover {
  border-color: #b91c1c;
  color: #b91c1c;
}
/* 低清标注：最长边低于 1024 像素的图像 */
.train-images-cell.is-lowres {
  border-color: #d97706;
  box-shadow: 0 0 0 1px rgba(217, 119, 6, 0.35);
}
.train-lowres-tag {
  flex: 0 1 auto;
  padding: 1px 8px;
  border-radius: 999px;
  background: rgba(217, 119, 6, 0.12);
  color: #b45309;
  font-size: 11px;
  line-height: 1.6;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.train-lowres-hint {
  color: #b45309;
}
/* 充值收益关键数字强调：金额/到账算力加粗墨色，赠送次数徽章，赠送算力琥珀 */
.train-em-num {
  font-weight: 700;
  font-size: 1.12em;
  color: var(--ink);
  white-space: nowrap;
}
.train-em-badge {
  display: inline-block;
  padding: 1px 10px;
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  font-weight: 700;
  font-size: 0.95em;
  line-height: 1.7;
  white-space: nowrap;
  vertical-align: baseline;
}
.train-em-gift {
  font-weight: 700;
  font-size: 1.08em;
  color: #b45309;
  white-space: nowrap;
}
.train-images-notice {
  margin: 10px 0 0;
  padding: 8px 12px;
  border: 1px solid rgba(217, 119, 6, 0.4);
  border-radius: 8px;
  background: rgba(217, 119, 6, 0.08);
  color: #b45309;
  font-size: 13px;
  line-height: 1.6;
}
.train-job-card {
  border-top: 1px solid var(--line-soft, var(--line));
  padding: 14px 0;
}
.train-job-card:first-child { border-top: 0; }
.train-job-title {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  align-items: baseline;
  margin-bottom: 8px;
}
.train-job-title strong {
  font-weight: 600;
  color: var(--ink);
}
.train-job-title strong.is-pending-name {
  font-weight: 500;
  color: var(--ink-2);
}
.train-stages {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 12px 0 10px;
}
.train-stage-chip {
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  border: 1px solid var(--line);
  background: var(--bg);
  padding: 8px 14px;
  font-size: 14px;
  line-height: 1.3;
  color: var(--ink-3);
  border-radius: var(--radius-sm, 4px);
}
.train-stage-chip-label {
  position: relative;
  z-index: 1;
}
.train-stage-chip.is-active {
  border-color: var(--ink);
  background: var(--bg-gray);
  color: var(--ink);
  font-weight: 650;
  min-height: 44px;
  padding: 10px 16px;
  font-size: 15px;
}
.train-stage-chip-bar {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 4px;
  background: rgba(15, 23, 42, 0.08);
  overflow: hidden;
}
.train-stage-chip-bar::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 42%;
  background: var(--ink);
  animation: train-indeterminate 1.15s ease-in-out infinite;
}
.train-stage-chip.is-done {
  color: var(--ink-2);
  background: var(--bg-soft, var(--bg-gray));
}
.train-progress {
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: 520px;
  margin: 10px 0 8px;
}
.train-progress-bar {
  position: relative;
  overflow: hidden;
  height: 8px;
  background: var(--bg-gray);
  margin: 10px 0 8px;
  max-width: 520px;
  border-radius: 999px;
}
.train-progress .train-progress-bar {
  flex: 1 1 auto;
  margin: 0;
  max-width: none;
}
.train-progress-pct {
  flex: 0 0 auto;
  min-width: 3.2em;
  font-size: 13px;
  font-weight: 650;
  line-height: 1;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}
.train-progress-bar > span {
  display: block;
  height: 100%;
  background: var(--ink);
  width: 0%;
  transition: width 0.35s ease;
}
.train-progress-bar.is-indeterminate > span,
.train-progress-bar.is-indeterminate.train-status-bar > span,
.train-status-bar.is-indeterminate > span {
  width: 38%;
  animation: train-indeterminate 1.15s ease-in-out infinite;
}
@keyframes train-indeterminate {
  0% { transform: translateX(-120%); }
  100% { transform: translateX(320%); }
}
.train-hidden { display: none !important; }

.train-status-modal {
  position: fixed;
  inset: 0;
  z-index: 240;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.train-status-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.35);
}
.train-status-dialog {
  position: relative;
  width: min(420px, 100%);
  padding: 22px 20px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm, 8px);
  background: var(--bg, #fff);
  color: var(--ink);
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.12);
}
.train-status-dialog h3 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 650;
}
.train-status-dialog p {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink-2);
  word-break: break-word;
}
.train-status-bar {
  max-width: none;
  margin: 0 0 8px;
}
.train-status-actions {
  margin-top: 16px;
}
.train-status-modal.is-error .train-status-dialog h3 {
  color: var(--ink);
}

@media (max-width: 720px) {
  .train-status-dialog {
    padding: 20px 16px 16px;
  }
  .train-status-actions .train-btn {
    min-height: 44px;
    width: 100%;
  }
}

/* 使用我的风格页 */
.train-use-layout {
  display: grid;
  grid-template-columns: minmax(240px, 300px) minmax(0, 1fr);
  gap: 24px;
  margin-top: 12px;
}
.train-use-side,
.train-use-main {
  min-width: 0;
}
.train-use-side {
  border-right: 1px solid var(--line);
  padding-right: 16px;
}
.train-style-pick,
.train-wf-pick {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 18px;
}
.train-pick-item {
  text-align: left;
  border: 1px solid var(--line);
  background: var(--bg);
  padding: 10px 12px;
  font: inherit;
  cursor: pointer;
  color: var(--ink);
}
.train-pick-item.is-active {
  border-color: var(--ink);
  background: var(--bg-gray);
  font-weight: 600;
}
.train-style-locked {
  margin: 0 0 14px;
  padding: 12px 14px;
  border-left: 3px solid var(--ink);
  background: linear-gradient(90deg, var(--bg-gray), transparent 80%);
}
.train-style-locked-label {
  margin: 0 0 4px;
  font-size: 12px;
  color: var(--ink-3);
}
.train-style-locked-name {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--ink);
}
.train-use-fields .train-label { margin-top: 14px; }
.train-use-result {
  margin-top: 20px;
}
.train-use-result img {
  max-width: 100%;
  height: auto;
  border: 1px solid var(--line);
}

@media (max-width: 900px) {
  .train-hub-cards { grid-template-columns: 1fr; }
  .train-images-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .train-use-layout {
    grid-template-columns: 1fr;
  }
  .train-use-side {
    border-right: 0;
    border-bottom: 1px solid var(--line);
    padding-right: 0;
    padding-bottom: 16px;
  }
}
@media (max-width: 720px) {
  .train-page {
    padding:
      calc(var(--nav-h, 60px) + 16px)
      max(16px, env(safe-area-inset-right, 0px))
      calc(48px + env(safe-area-inset-bottom, 0px))
      max(16px, env(safe-area-inset-left, 0px));
  }
  .train-hero h1 {
    font-size: 1.35rem;
    line-height: 1.35;
  }
  .train-hero > p,
  .train-service-pledge-body,
  .train-service-pledge-contact-label,
  .train-brief {
    font-size: 14px;
  }
  .train-service-pledge,
  .train-leave-note {
    padding: 12px 14px;
  }
  .train-leave-note-body {
    font-size: 14px;
  }
  .train-panel {
    margin-top: 18px;
    padding: 16px 0;
  }
  .train-panel h2 {
    font-size: 17px;
  }
  .train-contact-wechat {
    max-width: none;
  }
  .train-input,
  .train-textarea {
    max-width: none;
    /* 避免 iOS 聚焦自动放大页面 */
    font-size: 16px;
    min-height: 44px;
    padding: 12px 14px;
  }
  .train-actions {
    gap: 8px;
    margin-top: 14px;
  }
  .train-btn {
    min-height: 44px;
    padding: 12px 16px;
    flex: 1 1 auto;
  }
  .train-hub-card {
    min-height: 44px;
    padding: 18px 16px;
    /* 扩大可点区域，避免误触相邻卡片 */
    -webkit-tap-highlight-color: transparent;
  }
  .train-hub-card-title {
    font-size: 1.08rem;
  }
  .train-wizard-head {
    gap: 10px;
  }
  .train-wizard-head .train-btn {
    flex: 0 0 auto;
  }
  .train-steps {
    flex-wrap: nowrap;
    gap: 8px 12px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: 12px;
    margin: 14px 0 18px;
  }
  .train-steps::-webkit-scrollbar { display: none; }
  .train-step {
    flex: 0 0 auto;
    white-space: nowrap;
  }
  .train-dropzone {
    padding: 28px 16px;
    min-height: 120px;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
  .train-dropzone-title {
    font-size: 15px;
  }
  .train-dropzone-sub {
    font-size: 13px;
  }
  .train-stack {
    width: 130px;
    height: 165px;
  }
  .train-images-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .train-images-cell-bar { min-height: 44px; }
  .train-images-remove { min-height: 40px; }
  .train-wechat-callout {
    padding: 14px 14px;
  }
  .train-wechat-callout-id {
    font-size: clamp(1.2rem, 6vw, 1.6rem);
  }
  .train-bp-stats {
    gap: 24px;
  }
  .train-bp-stat-num {
    font-size: 28px;
  }
  .train-bp-node-label {
    font-size: 11px;
  }
  .train-bp-reward {
    font-size: 10px;
    padding: 1px 6px;
  }
  .train-progress,
  .train-progress-bar {
    max-width: none;
  }
  .train-job-title {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }
  .train-stages {
    gap: 8px;
  }
  .train-stage-chip {
    min-height: 44px;
    padding: 10px 14px;
    font-size: 14px;
  }
  .train-stage-chip.is-active {
    font-size: 15px;
  }
}
@media (max-width: 420px) {
  .train-actions .train-btn {
    flex: 1 1 100%;
  }
  .train-wizard-head .train-btn {
    flex: 0 0 auto;
  }
}

/* 门禁区：充值进度 */
.train-gate-progress {
  margin: 14px 0 4px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm, 8px);
  background: var(--bg-soft, rgba(15, 23, 42, 0.02));
}
/* 战令式充值进度：里程碑节点 + 段内填充，点击轨道等价一键充值 */
.train-bp-stats {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin: 4px 0 16px;
}
.train-bp-stat {
  text-align: center;
  min-width: 88px;
}
.train-bp-stat-num {
  display: block;
  font-size: 34px;
  font-weight: 800;
  line-height: 1.15;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}
.train-bp-stat-label {
  display: block;
  margin-top: 2px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink-2);
}
.train-bp {
  position: relative;
  display: block;
  /* 底部预留须容纳节点 label + 奖励徽章（约 68px 总高 - 轨道 17px） */
  padding: 0 0 56px;
  cursor: pointer;
  border-radius: var(--radius-sm, 8px);
  outline-offset: 4px;
}
.train-bp-track {
  position: relative;
  display: block;
  height: 10px;
  margin-top: 7px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.08);
}
.train-bp-fill {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  border-radius: 999px;
  background: var(--ink);
  box-shadow: 0 0 0 1px rgba(15, 23, 42, 0.12), 0 2px 8px rgba(15, 23, 42, 0.25);
  transition: width 0.4s ease;
}
.train-bp-node {
  position: absolute;
  top: 4px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  pointer-events: none;
}
.train-bp-node-first {
  left: 0;
  transform: none;
  align-items: flex-start;
}
.train-bp-node-last {
  left: 100%;
  transform: translateX(-100%);
  align-items: flex-end;
}
.train-bp-dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid rgba(15, 23, 42, 0.22);
  box-sizing: border-box;
}
.train-bp-node.is-done .train-bp-dot {
  background: var(--ink);
  border-color: var(--ink);
}
.train-bp-node.is-done .train-bp-dot::after {
  content: "✓";
  display: block;
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  line-height: 12px;
  text-align: center;
}
.train-bp-node.is-next .train-bp-dot {
  border-color: var(--ink);
  animation: trainBpPulse 1.6s ease-out infinite;
}
@keyframes trainBpPulse {
  0% { box-shadow: 0 0 0 0 rgba(15, 23, 42, 0.35); }
  100% { box-shadow: 0 0 0 9px rgba(15, 23, 42, 0); }
}
.train-bp-node-label {
  margin-top: 8px;
  font-size: 12px;
  color: var(--ink-3, var(--ink-2));
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}
.train-bp-node.is-next .train-bp-node-label {
  color: var(--ink);
  font-weight: 700;
}
.train-bp-reward {
  margin-top: 3px;
  padding: 1px 8px;
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  font-size: 11px;
  line-height: 1.5;
  white-space: nowrap;
}
.train-bp-hint {
  margin: 6px 0 0;
  font-size: 13px;
  color: var(--ink-2);
  text-align: center;
  font-variant-numeric: tabular-nums;
}
.train-gate-closed {
  color: #b45309;
  font-weight: 600;
}
.train-gate-invite {
  margin-top: 14px;
  border-top: 1px dashed var(--line);
  padding-top: 12px;
}
.train-gate-invite summary {
  cursor: pointer;
  font-size: 13px;
  color: var(--ink-2);
  min-height: 44px;
  display: flex;
  align-items: center;
}
.train-gate-invite .train-label {
  margin-top: 8px;
}

/* 训练规范（向导第一步，内嵌） */
.train-notice-body {
  padding: 4px 0 12px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
/* 未配置时的默认简版提示跨整行 */
.train-notice-body > .train-hint {
  grid-column: 1 / -1;
}
.train-notice-group-title {
  margin: 4px 0 10px;
  font-size: 14px;
  font-weight: 650;
}
.train-notice-group.is-good .train-notice-group-title {
  color: #15803d;
}
.train-notice-group.is-bad .train-notice-group-title {
  color: #b91c1c;
}
.train-notice-item {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px;
  margin-bottom: 10px;
}
.train-notice-item.is-good {
  border-left: 3px solid #16a34a;
}
.train-notice-item.is-bad {
  border-left: 3px solid #dc2626;
}
.train-notice-item-title {
  margin: 0 0 6px;
  font-size: 14px;
  font-weight: 650;
}
.train-notice-item-text {
  margin: 0 0 8px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--ink-2);
  white-space: pre-wrap;
  word-break: break-word;
}
.train-notice-thumbs {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(64px, 1fr));
  gap: 8px;
}
.train-notice-thumb {
  appearance: none;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0;
  background: none;
  cursor: zoom-in;
  overflow: hidden;
  aspect-ratio: 1;
}
.train-notice-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
@media (max-width: 720px) {
  .train-notice-body {
    grid-template-columns: 1fr;
  }
}