/* AI 快讯时间轴（WAP 单列；DOM 与 PC 一致，样式在此适配移动端） */
.ai-nf-page .left {
  width: 100%;
  float: none;
  margin: 0 auto;
}

.ai-nf-tabs {
  margin: 0 0 12px;
  border-bottom: 1px solid #e8e8e8;
  overflow: hidden;
}

.ai-nf-tabs ul {
  list-style: none;
  margin: 0;
  padding: 0 0 2px;
  display: flex;
  flex-wrap: nowrap;
  gap: 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.ai-nf-tabs ul::-webkit-scrollbar {
  display: none;
}

.ai-nf-tabs li {
  flex: 0 0 auto;
}

.ai-nf-tabs li a {
  display: block;
  padding: 10px 14px;
  font-size: 15px;
  color: #666;
  text-decoration: none;
  white-space: nowrap;
}

.ai-nf-tabs li.on a {
  color: #1a529d;
  font-weight: 600;
  border-bottom: 2px solid #1a529d;
}

.ai-nf-toolbar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px 12px;
  padding: 8px 0 14px;
  font-size: 14px;
  color: #666;
  border-bottom: 1px solid #f0f0f0;
  margin-bottom: 8px;
}

.ai-nf-date {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
  color: #333;
}

.ai-nf-wap .ai-nf-date::before {
  content: "";
  display: inline-block;
  width: 3px;
  height: 16px;
  background: #c01410;
  border-radius: 1px;
}

.ai-nf-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.ai-nf-dot,
.ai-nf-item .ai-nf-axis .dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #ff8c00;
}

.ai-nf-item .ai-nf-axis .dot {
  background: #1a529d;
  border: 2px solid #d6e4f5;
  box-sizing: border-box;
}

.ai-nf-auto-refresh {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  user-select: none;
}

.ai-nf-wap .ai-nf-select-all,
.ai-nf-wap .ai-nf-item-check {
  display: none;
}

.ai-nf-timeline {
  position: relative;
  padding-left: 22px;
  min-height: 120px;
}

.ai-nf-list-shell {
  position: relative;
  min-height: 180px;
}

.ai-nf-page-loading {
  display: none;
  position: absolute;
  z-index: 20;
  inset: 0;
  align-items: flex-start;
  justify-content: center;
  padding-top: 64px;
  background: rgba(246, 249, 253, 0.86);
  box-sizing: border-box;
}

.ai-nf-wrap.is-ai-nf-loading .ai-nf-page-loading {
  display: flex;
}

.ai-nf-page-loading-inner {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 90px;
  min-height: 76px;
  padding: 12px 14px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 6px 20px rgba(18, 32, 51, 0.08);
  box-sizing: border-box;
}

.ai-nf-page-loading-spinner {
  display: block;
  width: 28px;
  height: 28px;
  border: 3px solid #d8e6f6;
  border-top-color: #1c3f98;
  border-radius: 50%;
  box-sizing: border-box;
  animation: aiNfLoadingSpin 0.75s linear infinite;
}

.ai-nf-page-loading-text {
  margin-top: 9px;
  color: #1c3f98;
  font-size: 13px;
  font-weight: 700;
  line-height: 1;
}

.ai-nf-timeline::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: #d6e4f5;
}

.ai-nf-loading,
.ai-nf-empty,
.ai-nf-error {
  padding: 24px 0;
  color: #999;
  font-size: 14px;
}

.ai-nf-error {
  color: #c01410;
}

.ai-nf-item {
  position: relative;
  display: flex;
  gap: 10px;
  padding: 12px 0 14px 6px;
  margin-bottom: 10px;
  border: 1px solid #ececec;
  border-radius: 4px;
  background: #fff;
}

.ai-nf-item-main {
  flex: 1;
  min-width: 0;
  padding-right: 8px;
}

.ai-nf-time-bar {
  display: inline-block;
  background: #f5f5f5;
  color: #666;
  font-size: 13px;
  padding: 2px 10px;
  border-radius: 2px;
  margin-bottom: 8px;
}

.ai-nf-axis {
  position: absolute;
  left: -22px;
  top: 18px;
  width: 14px;
  display: flex;
  justify-content: center;
}

.ai-nf-title {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.45;
  color: #1a1a1a;
}

.ai-nf-title a {
  color: inherit;
  text-decoration: none;
}

.ai-nf-summary {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.6;
  color: #666;
}

.ai-nf-tag {
  display: inline-block;
  font-size: 12px;
  color: #1a529d;
  border: 1px solid #b8d4f0;
  border-radius: 2px;
  padding: 1px 8px;
  background: #f2f8ff;
}

.ai-nf-more {
  text-align: center;
  padding: 16px 0 24px;
}

.ai-nf-more a {
  display: block;
  padding: 10px 16px;
  border: 1px solid #b8d4f0;
  border-radius: 4px;
  color: #1a529d;
  text-decoration: none;
  font-size: 15px;
  background: #f8fbff;
}

.ai-nf-item.is-new {
  animation: aiNfFadeIn 0.4s ease;
}

@keyframes aiNfFadeIn {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes aiNfLoadingSpin {
  to {
    transform: rotate(360deg);
  }
}

/* WAP screenshot restoration */
.ai-nf-wrap.ai-nf-wap {
  width: 100%;
  max-width: 100%;
  margin: 0 auto;
  padding: 0 0 12px;
  box-sizing: border-box;
  background: #f6f9fd;
  color: #122033;
  font-family: "Microsoft YaHei", Arial, sans-serif;
}

.ai-nf-wrap.ai-nf-wap .ai-nf-tabs {
  position: relative;
  margin: 0;
  padding: 8px 16px 10px;
  border-bottom: 0;
  overflow: visible;
  background: #f6f9fd;
}

.ai-nf-wrap.ai-nf-wap .ai-nf-tabs::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: linear-gradient(90deg, #0b57a2 0%, #1f55a0 58%, #d21e2f 100%);
}

.ai-nf-wrap.ai-nf-wap .ai-nf-tabs ul {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 6px;
  margin: 0;
  padding: 0;
  overflow: visible;
}

.ai-nf-wrap.ai-nf-wap .ai-nf-tabs li {
  min-width: 0;
}

.ai-nf-wrap.ai-nf-wap .ai-nf-tabs li a,
.ai-nf-wrap.ai-nf-wap .ai-nf-tabs li span {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 29px;
  padding: 0 6px;
  box-sizing: border-box;
  border: 1px solid #ccd8e7;
  border-radius: 3px;
  background: #f1f5fa;
  color: #627284;
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
  text-align: center;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
}

.ai-nf-wrap.ai-nf-wap .ai-nf-tabs li.on a,
.ai-nf-wrap.ai-nf-wap .ai-nf-tabs li.on span {
  border-color: #1c3f98;
  background: #1c3f98;
  color: #fff;
}

.ai-nf-wrap.ai-nf-wap .ai-nf-date-heading {
position: relative;
    display: block;
    margin: 32px 0;
    padding: 0 12px;
    height: 32px;
    color: #000;
    font-size: 21px;
    font-weight: 700;
    line-height: 32px;
    box-sizing: border-box;
}

.ai-nf-wrap.ai-nf-wap .ai-nf-date-heading::before {
  content: "";
  position: absolute;
  left: -33px;
  top: 2px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #e5f1fc;
  box-sizing: border-box;
}

.ai-nf-wrap.ai-nf-wap .ai-nf-date-heading::after {
  content: "";
  position: absolute;
  left: -23px;
  top: 12px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #1e68aa;
}

.ai-nf-wrap.ai-nf-wap .ai-nf-toolbar {
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  width: calc(100% - 48px);
  min-height: 51px;
  margin: 0 24px 0 8px;
  padding: 0;
  border-bottom: 1px solid #cfdbe8;
  box-sizing: border-box;
  color: #6f7f8f;
  font-size: 12px;
  line-height: 1;
}

.ai-nf-wrap.ai-nf-wap .ai-nf-date {
  position: relative;
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  gap: 0;
  margin: 0 10px 0 6px;
  color: #ee1c1c;
  font-size: 14px;
  font-weight: 700;
  line-height: 51px;
  letter-spacing: 0;
}

.ai-nf-wrap.ai-nf-wap .ai-nf-date::before {
  content: "";
  position: absolute;
  left: -7px;
  top: 19px;
  width: 2px;
  height: 13px;
  border-radius: 0;
  background: #f36b6b;
}

.ai-nf-wrap.ai-nf-wap .ai-nf-status {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  gap: 4px;
  color: #ff7d1a;
  font-size: 12px;
  font-weight: 700;
  line-height: 51px;
  white-space: nowrap;
}

.ai-nf-wrap.ai-nf-wap .ai-nf-status .ai-nf-dot {
  width: 5px;
  height: 5px;
  border: 0;
  border-radius: 50%;
  background: #ff9a32;
}

.ai-nf-wrap.ai-nf-wap .ai-nf-auto-refresh {
  position: relative;
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  gap: 4px;
  margin-left: auto;
  color: #6f7f8f;
  font-size: 11px;
  font-weight: 400;
  line-height: 51px;
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
}

.ai-nf-wrap.ai-nf-wap .ai-nf-auto-refresh input {
  appearance: none;
  -webkit-appearance: none;
  position: relative;
  order: -1;
  width: 34px;
  height: 18px;
  margin: 0 0 0 0;
  border: 0;
  border-radius: 999px;
  background: #c8d2de;
  outline: none;
  box-sizing: border-box;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.ai-nf-wrap.ai-nf-wap .ai-nf-auto-refresh input::after {
  content: "";
  position: absolute;
  left: 2px;
  top: 2px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.16);
  transition: transform 0.2s ease;
}

.ai-nf-wrap.ai-nf-wap .ai-nf-auto-refresh input:checked {
  background: #2169af;
}

.ai-nf-wrap.ai-nf-wap .ai-nf-auto-refresh input:checked::after {
  transform: translateX(16px);
}

.ai-nf-wrap.ai-nf-wap .ai-nf-timeline {
  position: relative;
  min-height: 120px;
  padding: 0 16px 0 55px;
  box-sizing: border-box;
}

.ai-nf-wrap.ai-nf-wap .ai-nf-list-shell {
  min-height: 220px;
}

.ai-nf-wrap.ai-nf-wap .ai-nf-page-loading {
  padding-top: 72px;
}

.ai-nf-wrap.ai-nf-wap .ai-nf-timeline::before {
  content: "";
  position: absolute;
  left: 35px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: #cfe1f3;
}

.ai-nf-wrap.ai-nf-wap .ai-nf-item {
  position: relative;
  display: block;
  margin: 20px 0 0;
  padding: 0 0 13px;
  border: 1px solid #d8e4f1;
  border-radius: 0;
  background: #fff;
  box-sizing: border-box;
}

.ai-nf-wrap.ai-nf-wap .ai-nf-item-main {
  display: block;
  min-width: 0;
  padding: 0;
}

.ai-nf-wrap.ai-nf-wap .ai-nf-axis {
  position: absolute;
  left: -33px;
  top: 1px;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ai-nf-wrap.ai-nf-wap .ai-nf-axis .dot {
  width: 14px;
  height: 14px;
  border: 7px solid #e5f1fc;
  border-radius: 50%;
  background: #1e68aa;
  box-sizing: content-box;
}

.ai-nf-wrap.ai-nf-wap .ai-nf-time-bar {
  display: block;
  height: 36px;
  margin: 0 0 12px;
  padding: 0 12px;
  border-radius: 0;
  background: #e9eef4;
  color: #758394;
  font-size: 17px;
  font-weight: 700;
  line-height: 36px;
  letter-spacing: 0;
}

.ai-nf-wrap.ai-nf-wap .ai-nf-title {
  margin: 0 12px 8px;
  color: #101b2b;
  font-size: 15px;
  font-weight: 800;
  line-height: 1.45;
  letter-spacing: 0;
}

.ai-nf-wrap.ai-nf-wap .ai-nf-title a {
  color: inherit;
  text-decoration: none;
}

.ai-nf-wrap.ai-nf-wap .ai-nf-summary {
  margin: 0 12px 12px;
  color: #758397;
  font-size: 13px;
  line-height: 1.55;
  letter-spacing: 0;
}

.ai-nf-wrap.ai-nf-wap .ai-nf-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 22px;
  margin: 0 12px;
  padding: 0 7px;
  border: 1px solid #1474cf;
  border-radius: 2px;
  background: #fff;
  color: #0069c8;
  font-size: 12px;
  font-weight: 400;
  line-height: 20px;
  box-sizing: border-box;
}

.ai-nf-wrap.ai-nf-wap .ai-nf-loading,
.ai-nf-wrap.ai-nf-wap .ai-nf-empty,
.ai-nf-wrap.ai-nf-wap .ai-nf-error {
  padding: 24px 0;
  color: #7a8797;
  font-size: 14px;
}

.ai-nf-wrap.ai-nf-wap .ai-nf-more {
  padding: 27px 16px 20px 55px;
  text-align: center;
  box-sizing: border-box;
}

.ai-nf-wrap.ai-nf-wap .ai-nf-more a {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 36px;
  padding: 0 16px;
  border: 1px solid #c9d8e8;
  border-radius: 3px;
  background: #f9fbfe;
  color: #005eb8;
  font-size: 14px;
  font-weight: 700;
  line-height: 36px;
  text-decoration: none;
  box-sizing: border-box;
}
