@charset "utf-8";

.es-content-main {
  padding: 26px 0;
}

.research-activity-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.research-activity-item {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 0 22px;
  border-bottom: 1px dashed #c8ced8;
  transition: transform 0.3s ease;
}

.research-activity-main {
  position: relative;
  display: grid;
  grid-template-columns: 106px minmax(0, 1fr);
  column-gap: 16px;
  flex: 1;
  min-width: 0;
}

.research-activity-cover-link {
  position: absolute;
  inset: 0;
  z-index: 3;
}

.research-activity-thumb {
  position: relative;
  z-index: 4;
  display: block;
  width: 106px;
  height: 146px;
  overflow: hidden;
  background: #edf2f9;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.research-activity-image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.research-activity-content {
  position: relative;
  z-index: 4;
  pointer-events: none;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  gap: 8px;
  min-height: 0;
  min-width: 0;
  transition: transform 0.3s ease;
}

.research-activity-title {
  display: block;
  color: #031b3d;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.4;
  text-decoration: none;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: color 0.3s ease;
}

.research-activity-title a {
  color: inherit;
  font-size: inherit;
  font-weight: inherit;
  line-height: inherit;
  text-decoration: none;
  pointer-events: auto;
}

.research-activity-title,
.research-activity-thumb {
  pointer-events: auto;
}

.research-activity-title:hover,
.research-activity-title:focus {
  color: var(--color-primary-1);
}

.research-activity-meta {
  margin-top: 0;
  padding-top: 0;
}

.research-activity-line {
  display: flex;
  align-items: center;
  margin: 0;
  color: #4d5f78;
  font-size: 18px;
  line-height: 2.1;
  transition: color 0.3s ease;
}

.research-activity-line .research-activity-icon {
  width: 16px !important;
  height: 16px !important;
  display: block;
  flex: 0 0 16px !important;
  object-fit: contain;
  max-width: none;
  margin-right: 8px;
  opacity: 0.85;
}

/* 三个 SVG 源文件视觉留白不同，按图标类型做等大校准 */
.research-activity-line .research-activity-icon[src*="person-icon"] {
  width: 15px !important;
  height: 15px !important;
  flex-basis: 15px !important;
}

.research-activity-line .research-activity-icon[src*="address-icon"] {
  width: 18px !important;
  height: 18px !important;
  flex-basis: 18px !important;
  transform: translateX(-1px);
}

.research-activity-line .research-activity-icon[src*="time-icon"] {
  width: 17px !important;
  height: 17px !important;
  flex-basis: 17px !important;
}

.research-activity-label {
  color: #4a5f7b;
  flex: 0 0 auto;
  white-space: nowrap;
}

.research-activity-value {
  color: #4a5f7b;
  flex: 1 1 auto;
  min-width: 0;
}

.research-activity-date {
  pointer-events: none;
  flex: none;
  margin-top: 2px;
  align-self: flex-start;
  color: #a7afbb;
  font-size: 20px;
  line-height: 1.4;
  white-space: nowrap;
  transition: color 0.3s ease, transform 0.3s ease;
}

.research-activity-item:hover,
.research-activity-item:focus-within {
  transform: translateX(6px);
}

.research-activity-item:hover .research-activity-thumb,
.research-activity-item:focus-within .research-activity-thumb {
  transform: translateX(-6px);
  box-shadow: 0 16px 32px rgba(26, 63, 117, 0.14);
}

.research-activity-item:hover .research-activity-image,
.research-activity-item:focus-within .research-activity-image {
  transform: scale(1.08);
}

.research-activity-item:hover .research-activity-content,
.research-activity-item:focus-within .research-activity-content {
  transform: translateX(4px);
}

.research-activity-item:hover .research-activity-title,
.research-activity-item:focus-within .research-activity-title {
  color: #0b4ea2;
}

.research-activity-item:hover .research-activity-line,
.research-activity-item:hover .research-activity-label,
.research-activity-item:hover .research-activity-value,
.research-activity-item:focus-within .research-activity-line,
.research-activity-item:focus-within .research-activity-label,
.research-activity-item:focus-within .research-activity-value {
  color: #5e718c;
}

.research-activity-item:hover .research-activity-date,
.research-activity-item:focus-within .research-activity-date {
  color: #7f8a98;
  transform: translateX(2px);
}

@media (max-width: 1320px) {
  .research-activity-title {
    font-size: 17px;
  }

  .research-activity-line {
    font-size: 16px;
  }

  .research-activity-date {
    font-size: 17px;
  }
}

@media (max-width: 1140px) {
  .research-activity-item {
    gap: 18px;
    padding-bottom: 20px;
  }

  .research-activity-main {
    grid-template-columns: 92px minmax(0, 1fr);
    column-gap: 14px;
  }

  .research-activity-thumb {
    width: 92px;
    height: 126px;
  }

  .research-activity-content {
    min-height: 0;
  }

  .research-activity-title {
    font-size: 16px;
  }

  .research-activity-meta {
    margin-top: 0;
  }

  .research-activity-line {
    font-size: 15px;
    line-height: 1.8;
  }

  .research-activity-date {
    font-size: 16px;
  }
}

@media (max-width: 960px) {
  .es-content-main {
    padding: 22px 0;
  }

  .research-activity-item {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 0 10px;
    align-items: start;
    padding: 14px 0 18px;
  }

  .research-activity-date {
    display: block;
    margin-top: 0;
    font-size: 13px;
    line-height: 1.5;
  }

  .research-activity-title {
    font-size: 16px;
    line-height: 1.5;
  }

  .research-activity-line {
    font-size: 13px;
    line-height: 1.6;
  }

  .research-activity-value {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
}

@media (max-width: 720px) {
  .research-activity-item {
    display: block;
    gap: 0;
    padding: 12px 0 16px;
  }

  .research-activity-main {
    grid-template-columns: 1fr;
    row-gap: 12px;
  }

  .research-activity-thumb {
    width: 108px;
    height: 148px;
    margin: 0 auto;
  }

  .research-activity-meta {
    margin-top: 0;
    padding-top: 0;
  }

  .research-activity-title {
    font-size: 15px;
    line-height: 1.45;
  }

  .research-activity-line {
    font-size: 12px;
    line-height: 1.55;
  }

  .research-activity-icon {
    width: 13px;
    height: 13px;
    flex-basis: 13px;
    margin-right: 8px;
  }

  .research-activity-date {
    display: block;
    margin-top: 10px;
    font-size: 12px;
    line-height: 1.5;
    text-align: right;
  }
}

@media (max-width: 540px) {
  .research-activity-item {
    padding: 10px 0 14px;
  }

  .research-activity-main {
    row-gap: 10px;
  }

  .research-activity-thumb {
    width: 96px;
    height: 132px;
  }

  .research-activity-title {
    font-size: 14px;
    line-height: 1.5;
  }

  .research-activity-line {
    font-size: 12px;
    line-height: 1.5;
  }

  .research-activity-line .research-activity-icon {
    margin-right: 6px;
  }

  .research-activity-date {
    font-size: 11px;
    white-space: nowrap;
  }
}