@charset "utf-8";

:root {
  --topic-purple: #992777;
  --topic-purple-dark: #6f1554;
  --topic-accent: #bd4398;
  --topic-gold: #bfa161;
  --topic-ink: #1f2530;
  --topic-muted: #6a7280;
  --topic-line: #eaddea;
  --topic-bg: #ffffff;
  --topic-soft: #faf7fb;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--topic-ink);
  background: var(--topic-bg);
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  line-height: 1.65;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  border: 0;
  vertical-align: middle;
}

.clear {
  clear: both;
}

.topic-inner {
  width: 100%;
  max-width: 1500px;
  margin: 0 auto;
  padding: 0 28px;
}

.topic-header {
  position: relative;
  top: 0;
  z-index: 10;
  background: var(--topic-purple);
  color: #fff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 10px 28px rgba(111, 21, 84, 0.22);
}

.topic-logo {
  position: relative;
  min-height: 136px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: left;
  padding: 18px 20px 12px;
}

.topic-logo a {
  display: inline-flex;
  min-width: 0;
  align-items: center;
  justify-content: center;
  gap: 14px;
  color: #fff;
  font-weight: 700;
  letter-spacing: 0;
}

.topic-logo img {
  display: block;
  width: 360px;
  max-width: min(74vw, 360px);
  height: auto;
  max-height: none;
  object-fit: contain;
}

.topic-title {
  display: grid;
  gap: 2px;
  min-width: 0;
  max-width: none;
  border-left: 1px solid rgba(255, 255, 255, 0.35);
  padding-left: 14px;
  text-align: left;
}

.topic-logo .navi-aside-toggle {
  left: 28px;
  top: 50%;
  margin-top: -17px;
  z-index: 20;
}

.topic-title em {
  display: block;
  color: rgba(255, 255, 255, 0.78);
  font-size: 16px;
  font-style: normal;
  font-weight: 600;
  line-height: 1.2;
}

.topic-title strong {
  display: block;
  color: #fff;
  font-size: 18px;
  line-height: 1.35;
  white-space: nowrap;
  overflow-wrap: normal;
}

.topic-nav {
  background: var(--topic-purple);
  color: #fff;
  position: relative;
  z-index: 10;
}

.topic-menu,
.topic-menu ul,
.wp_listcolumn,
.news-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.topic-menu {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
}

.topic-menu .menu-item {
  position: relative;
}

.topic-menu .menu-link {
  display: block;
  padding: 12px 20px;
  color: rgba(255, 255, 255, 0.96);
  font-size: 17px;
  font-weight: 700;
}

.topic-menu .menu-link:hover,
.topic-menu .menu-item:hover > .menu-link {
  background: rgba(255, 255, 255, 0.12);
}

.topic-menu .sub-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 190px;
  padding: 8px 0;
  background: #fff;
  color: var(--topic-ink);
  border-top: 2px solid var(--topic-purple);
  box-shadow: 0 14px 32px rgba(111, 21, 84, 0.16);
}

.topic-menu .menu-item:hover > .sub-menu {
  display: block;
}

.topic-menu .sub-item {
  position: relative;
}

.topic-menu .sub-menu .sub-menu {
  top: -10px;
  left: 100%;
  display: none;
  border-top-color: var(--topic-accent);
}

.topic-menu .sub-item:hover > .sub-menu {
  display: block;
}

.topic-menu .sub-link {
  display: block;
  padding: 11px 20px;
  color: var(--topic-ink);
  background: #fff;
  font-size: 16px;
  font-weight: 650;
  white-space: nowrap;
}

.topic-menu .sub-item > .menu-switch-arrow {
  display: block;
  position: absolute;
  right: 12px;
  top: 50%;
  width: 7px;
  height: 7px;
  margin-top: -4px;
  border-top: 2px solid currentColor;
  border-right: 2px solid currentColor;
  transform: rotate(45deg);
  pointer-events: none;
  opacity: 0.55;
}

.topic-menu .sub-item > .sub-link {
  padding-right: 34px;
}

.topic-menu .sub-link:hover {
  color: var(--topic-purple);
  background: var(--topic-soft);
}

.topic-hero {
  height: min(32vw, 340px);
  min-height: 220px;
  overflow: hidden;
  background: #fff;
}

.topic-hero-track {
  height: 100%;
  display: grid;
}

.topic-hero-slide {
  grid-area: 1 / 1;
  opacity: 0;
  transition: opacity 0.8s ease;
}

.topic-hero-slide.is-active,
.topic-hero-slide:first-child {
  opacity: 1;
}

.topic-hero-slide img,
.sub-hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.topic-section {
  padding: 54px 0;
  background: #fff;
}

.topic-section + .topic-section {
  border-top: 1px solid var(--topic-line);
}

.topic-two-col {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 48px;
  align-items: center;
}

.section-index {
  display: inline-block;
  color: var(--topic-gold);
  font-weight: 700;
  letter-spacing: 0;
  margin-bottom: 8px;
}

.section-head h2 {
  margin: 0 0 14px;
  color: var(--topic-purple);
  font-size: 30px;
  line-height: 1.3;
}

.section-head p {
  margin: 0;
  color: var(--topic-muted);
}

.video-link {
  min-height: 230px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 12px;
  color: #fff;
  background: linear-gradient(135deg, var(--topic-purple-dark), var(--topic-purple));
}

.video-link span {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.8);
  position: relative;
}

.video-link span:after {
  content: "";
  position: absolute;
  top: 17px;
  left: 22px;
  border-left: 17px solid #fff;
  border-top: 11px solid transparent;
  border-bottom: 11px solid transparent;
}

.home-link-grid > div,
.home-link-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 18px;
}

.home-link-grid a {
  min-height: 142px;
  padding: 22px;
  background: #fff;
  border: 1px solid var(--topic-line);
  border-top: 4px solid var(--topic-purple);
}

.home-link-grid span {
  color: var(--topic-gold);
  font-weight: 700;
}

.home-link-grid strong {
  display: block;
  margin: 8px 0;
  color: var(--topic-purple);
  font-size: 18px;
}

.home-link-grid em {
  display: block;
  color: var(--topic-muted);
  font-style: normal;
  font-size: 14px;
}

.sub-hero {
  height: min(32vw, 340px);
  min-height: 220px;
  overflow: hidden;
  background: var(--topic-purple);
}

.topic-list-wrap,
.topic-detail-wrap {
  padding: 44px 0 64px;
}

.page-layout {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 34px;
}

.side-nav {
  align-self: start;
  background: #fff;
  border: 1px solid var(--topic-line);
}

.side-nav .wp_column > a,
.side-nav .sub-item-link {
  display: block;
  padding: 14px 20px;
  border-bottom: 1px solid var(--topic-line);
  font-weight: 600;
}

.side-nav .sub_list {
  margin: 0;
  padding: 0;
  list-style: none;
  background: #faf8fb;
}

.side-nav .sub-item-link {
  padding-left: 34px;
  font-weight: 500;
}

.side-nav .selected,
.side-nav a:hover {
  color: var(--topic-purple);
  background: #f1e8f2;
}

.content-main,
.detail-article {
  background: #fff;
  border: 1px solid var(--topic-line);
  padding: 30px;
}

.breadcrumb,
.detail-breadcrumb {
  color: var(--topic-muted);
  margin-bottom: 18px;
  font-size: 14px;
}

.list-title h1,
.arti-title {
  margin: 0 0 24px;
  color: var(--topic-purple);
  font-size: 30px;
  line-height: 1.35;
}

.news-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 120px;
  gap: 18px;
  padding: 15px 0;
  border-bottom: 1px solid var(--topic-line);
}

.news-item a {
  font-weight: 600;
}

.news-item a:hover {
  color: var(--topic-purple);
}

.news-item span {
  color: var(--topic-muted);
  text-align: right;
}

.arti-subtitle {
  margin: -12px 0 18px;
  color: var(--topic-muted);
  font-size: 20px;
  font-weight: 500;
  border-bottom: 1px solid var(--topic-line);
}

.arti-metas {
  margin: 0 0 24px;
  padding: 12px 0;
  color: var(--topic-muted);
  border-top: 1px solid var(--topic-line);
  border-bottom: 1px solid var(--topic-line);
  font-size: 14px;
}

.arti-metas span {
  margin-right: 18px;
}

.entry .read {
  line-height: 2;
  font-size: 16px;
}

.entry .read img {
  height: auto !important;
  margin: 12px auto;
  cursor: zoom-in;
}

.entry .read table {
  width: 100%;
  border-collapse: collapse;
  margin: 18px 0;
}

.entry .read th,
.entry .read td {
  border: 1px solid var(--topic-line);
  padding: 10px 12px;
}

.topic-footer {
  padding: 28px 0;
  color: #fff;
  background: var(--topic-purple-dark);
}

.topic-footer .topic-inner {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.image-viewer {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.82);
}

.image-viewer.is-open {
  display: flex;
}

.image-viewer img {
  max-width: 92vw;
  max-height: 88vh;
  transform: scale(var(--zoom, 1));
}

.image-viewer button {
  position: absolute;
  top: 20px;
  right: 20px;
  border: 0;
  color: #fff;
  background: rgba(255, 255, 255, 0.16);
  padding: 9px 14px;
  cursor: pointer;
}

@media (max-width: 999px) {
  .topic-inner {
    width: min(100% - 28px, 100%);
  }

  .topic-logo {
    min-height: 116px;
    padding-left: 64px;
    padding-right: 16px;
  }

  .topic-logo .navi-aside-toggle {
    display: block;
  }

  .topic-logo a {
    max-width: 100%;
  }

  .topic-title {
    white-space: normal;
    font-size: 20px;
  }

  .topic-title em {
    font-size: 15px;
  }

  .topic-menu {
    display: none;
  }

  .topic-menu .sub-menu {
    position: static;
    box-shadow: none;
  }

  .topic-two-col,
  .page-layout,
  .home-link-grid > div,
  .home-link-grid {
    grid-template-columns: 1fr;
  }

  .news-item {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .news-item span {
    text-align: left;
  }
}
.wp_articlecontent .material-detail-section {
  margin-top: 24px;
}

.wp_articlecontent .material-detail-section h3 {
  margin: 0 0 18px;
  color: var(--topic-purple);
  font-size: 22px;
  border-left: 4px solid var(--topic-purple);
  padding-left: 12px;
}

.wp_articlecontent figure {
  margin: 0 0 24px;
  padding: 18px;
  border: 1px solid var(--topic-line);
  background: #fff;
}

.wp_articlecontent figcaption {
  margin-top: 10px;
  color: var(--topic-muted);
  text-align: center;
}
.article-list .news_list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.article-list .news {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 120px;
  gap: 18px;
  align-items: center;
  margin: 0;
  padding: 15px 0;
  list-style: none;
  border-bottom: 1px solid var(--topic-line);
}

.article-list .news_title {
  min-width: 0;
  color: var(--topic-ink);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.6;
}

.article-list .news_title a,
.article-list .news_title {
  text-decoration: none;
}

.article-list .news_title:hover,
.article-list .news_title a:hover {
  color: var(--topic-purple);
}

.article-list .news_meta {
  color: var(--topic-muted);
  font-size: 14px;
  line-height: 1.6;
  text-align: right;
  white-space: nowrap;
}
.side-nav .wp_column.parent > .wp_listcolumn {
  margin: 0 !important;
  padding: 0 !important;
  list-style: none !important;
  background: #faf7fb !important;
}

.side-nav .wp_column.parent > .wp_listcolumn > .wp_column {
  margin: 0 !important;
  padding: 0 !important;
  list-style: none !important;
  background: #faf7fb !important;
}

.side-nav .wp_column.parent > .wp_listcolumn > .wp_column > .col_item_link {
  display: block !important;
  padding: 14px 20px 14px 36px !important;
  color: var(--topic-ink) !important;
  background: #faf7fb !important;
  border-bottom: 1px solid var(--topic-line) !important;
  font-weight: 600 !important;
}

.side-nav .wp_column.parent > .wp_listcolumn > .wp_column.selected > .col_item_link,
.side-nav .wp_column.parent > .wp_listcolumn > .wp_column > .col_item_link.selected {
  color: #fff !important;
  background: var(--topic-purple) !important;
}
.side-nav .wp_column.parent > .wp_listcolumn > .wp_column > .col_item_link {
  font-size: 15px !important;
  font-weight: 600 !important;
  padding-left: 36px !important;
}
.column-desc {
  margin: -12px 0 24px;
  color: var(--topic-muted);
  font-size: 16px;
  line-height: 1.8;
}
.pdf-actions {
  margin: 18px 0;
}

.download-link {
  display: inline-block;
  padding: 10px 18px;
  color: #fff !important;
  background: var(--topic-purple);
  border-radius: 4px;
  font-weight: 600;
  text-decoration: none !important;
}

.download-link:hover {
  background: var(--topic-purple-dark);
}
.news-item,
.article-list .news {
  display: grid !important;
  grid-template-columns: 52% 48% !important;
  gap: 28px !important;
  align-items: start !important;
}

.news-item a,
.news-item span,
.article-list .news_title,
.article-list .news_title a,
.article-list .news_meta {
  min-width: 0 !important;
  max-width: 100% !important;
  white-space: normal !important;
  overflow: visible !important;
  text-overflow: clip !important;
  word-break: break-word !important;
  overflow-wrap: anywhere !important;
}

.news-item a,
.article-list .news_title,
.article-list .news_title a {
  line-height: 1.7 !important;
}

.news-item span,
.article-list .news_meta {
  color: var(--topic-muted) !important;
  font-size: 14px !important;
  line-height: 1.7 !important;
  text-align: right !important;
  justify-self: end !important;
  padding-right: 12px !important;
}
.news-item *,
.article-list .news *,
.article-list .news_title *,
.article-list .news_meta * {
  white-space: normal !important;
}
.topic-achievement .home-link-grid a {
  padding: 14px 22px 18px !important;
  justify-content: flex-start !important;
}

.topic-achievement .home-link-grid a strong {
  margin-top: 0 !important;
}

:root {
  --topic-page-max: 1480px;
}

/* 页面本身永远纯白，避免底部漏紫 */
body {
  background: #fff !important;
}

/* 只给正文区域做从上往下渐隐 */
.topic-page-bg {
  background:
    linear-gradient(180deg,
      rgba(153, 39, 119, 0.22) 0,
      rgba(153, 39, 119, 0.14) 360px,
      rgba(153, 39, 119, 0.06) 760px,
      rgba(153, 39, 119, 0) 1180px),
    #fff;
}

/* 中间主体收窄，白底盖住中间，只露出左右两侧背景 */
.topic-hero,
.topic-main,
.topic-list-wrap,
.topic-detail-wrap {
  width: min(100%, var(--topic-page-max));
  margin-left: auto;
  margin-right: auto;
  background: #fff;
}

/* 页脚保持满宽，不进入渐变容器 */
.topic-footer {
  width: 100%;
  margin-left: 0;
  margin-right: 0;
  background: var(--topic-purple-dark);
}

.topic-footer .topic-inner {
  max-width: var(--topic-page-max);
}

@media (max-width: 999px) {
  .topic-page-bg {
    background: #fff;
  }

  .topic-hero,
  .topic-main,
  .topic-list-wrap,
  .topic-detail-wrap {
    width: 100%;
  }
}

/* 列表页、详情页顶部横幅图跟主体一样收窄 */
.sub-hero,
.list-hero,
.detail-hero,
.topic-sub-hero {
  width: min(100%, var(--topic-page-max));
  margin-left: auto;
  margin-right: auto;
  background: #fff;
  overflow: hidden;
}

.sub-hero img,
.list-hero img,
.detail-hero img,
.topic-sub-hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.side-nav-title {
  padding: 14px 20px;
  color: #fff;
  background: var(--topic-purple);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
  border: 1px solid var(--topic-line);
  border-bottom: 0;
}

.side-nav-title + .side-nav {
  border-top: 0;
}

/* 首页视频展播区域优化 */
.topic-video .topic-two-col {
  display: block;
}



.topic-video .section-head h2 {
  margin-bottom: 8px;
}

.topic-video .section-head p {
  max-width: 760px;
}

.topic-video .video-card {
  max-width: 980px;
  margin: 0 auto;
  padding: 10px;
  background: #fff;
  border: 1px solid var(--topic-line);
  box-shadow: 0 16px 36px rgba(111, 21, 84, 0.10);
}

.topic-video video,
.topic-video iframe,
.topic-video .video-card video,
.topic-video .video-card iframe {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  height: auto;
  background: #000;
  border: 1px solid var(--topic-line);
}

.video-action {
  padding: 14px 0 4px;
  text-align: right;
}

.video-action a {
  display: inline-block;
  padding: 10px 28px;
  color: #fff !important;
  background: var(--topic-purple);
  border: 1px solid var(--topic-purple);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.4;
  text-decoration: none !important;
}

.video-action a:hover {
  background: var(--topic-purple-dark);
}

/* 首页：视频展播 + 成果简介双栏 */
.home-overview {
  padding: 54px 0 64px;
}

.home-overview-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr);
  gap: 34px;
  align-items: start;
}

.home-overview .section-head {
  margin-bottom: 16px;
}

.home-overview .section-head h2 {
  margin-bottom: 0;
}

/* 左侧视频 */
.home-video-block .video-card {
  margin: 0;
  padding: 10px;
  background: #fff;
  border: 1px solid var(--topic-line);
  box-shadow: 0 16px 34px rgba(111, 21, 84, 0.10);
}

.home-video-block video,
.home-video-block iframe,
.home-video-block .video-card video,
.home-video-block .video-card iframe {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  height: auto;
  background: #000;
}

.video-action {
  padding: 14px 0 2px;
  text-align: right;
}

.video-action a {
  display: inline-block;
  padding: 9px 24px;
  color: #fff !important;
  background: var(--topic-purple);
  border: 1px solid var(--topic-purple);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.4;
  text-decoration: none !important;
}

.video-action a:hover {
  background: var(--topic-purple-dark);
}

/* 右侧成果简介 */
.home-achievement-block .home-link-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: 0;
}

.home-achievement-block .home-link-grid a {
  min-height: 104px;
  padding: 20px 22px;
  border: 1px solid var(--topic-line);
  border-top: 4px solid var(--topic-purple);
  background: #fff;
}

.home-achievement-block .home-link-grid a strong {
  display: block;
  margin: 0 0 8px;
  color: var(--topic-purple);
  font-size: 18px;
  font-weight: 700;
}

.home-achievement-block .home-link-grid a em {
  display: block;
  color: var(--topic-muted);
  font-style: normal;
  font-size: 14px;
  line-height: 1.7;
}

/* 小屏改成上下排列 */
@media (max-width: 999px) {
  .home-overview-grid {
    grid-template-columns: 1fr;
  }
}

.wp_articlecontent .person-link-grid,
.read .person-link-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 14px;
  margin: 24px 0;
}

.wp_articlecontent .person-link-grid a,
.read .person-link-grid a {

  color: var(--topic-purple) !important;

  font-size: 23px;
  font-weight: 700;
}

.wp_articlecontent .person-link-grid a:hover,
.read .person-link-grid a:hover {
  color: #fff !important;
  background: var(--topic-purple);
}

.wp_articlecontent .unit-link-grid a,
.read .person-link-grid a {
  color: var(--topic-purple) !important;
  font-size: 23px;
  font-weight: 700;
}

.wp_articlecontent .unit-link-grid a:hover,
.read .person-link-grid a:hover {
  color: #fff !important;
  background: var(--topic-purple);
}

.wp_articlecontent .unit-link-grid,
.read .person-link-grid {
display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 22px 30px;
  margin: 24px 0;
}

/* 视频在小屏幕中自动缩放 */
.wp_articlecontent video,
.read video,
.entry video {
  display: block !important;
  width: 100% !important;
  max-width: 100% !important;
  height: auto !important;
  box-sizing: border-box;
  object-fit: contain;
}

/* 视频外层不能保持固定宽度 */
.wp_articlecontent .video-wrap,
.wp_articlecontent .edui-video,
.read .video-wrap,
.read .edui-video {
  width: 100% !important;
  max-width: 100% !important;
  min-width: 0 !important;
  box-sizing: border-box;
}

/* 防止文章内容本身超过右侧边界 */
.detail-article,
.entry,
.read,
.wp_articlecontent {
  min-width: 0;
  max-width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .wp_articlecontent video,
  .read video,
  .entry video {
    width: 100% !important;
    height: auto !important;
  }
}


/* 两栏都允许正常收缩 */
.home-overview-grid {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
}

.home-video-block,
.home-achievement-block {
  min-width: 0;
}

/* 清除网站群视频窗口生成的固定宽度 */
.home-video-block .video-card,
.home-video-block .video-window,
.home-video-block .video-window > div,
.home-video-block .video-window [frag="窗口内容"],
.home-video-block .video-window div:has(> video) {
  width: 100% !important;
  max-width: 100% !important;
  min-width: 0 !important;
  box-sizing: border-box;
}

/* 播放器严格限制在左栏内 */
.home-video-block video {
  display: block !important;
  width: 100% !important;
  max-width: 100% !important;
  height: auto !important;
  aspect-ratio: 16 / 9;
  object-fit: contain;
}



@media (max-width: 900px) {
  .home-overview-grid {
    grid-template-columns: 1fr;
  }
}

/* 首页左右两栏的外层必须随屏幕收缩 */
.home-overview > .topic-inner,
.home-overview .home-overview-grid {
  width: calc(100% - 40px) !important;
  max-width: 1480px !important;
  min-width: 0 !important;
  margin-left: auto !important;
  margin-right: auto !important;
  box-sizing: border-box !important;
}

.home-overview-grid {
  display: grid !important;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) !important;
  gap: 34px !important;
}

.home-video-block,
.home-achievement-block,
.home-video-block .video-card,
.home-video-block .video-window {
  width: 100% !important;
  max-width: 100% !important;
  min-width: 0 !important;
  box-sizing: border-box !important;
}

.home-video-block video {
  display: block !important;
  width: 100% !important;
  max-width: 100% !important;
  height: auto !important;
  aspect-ratio: 16 / 9;
}

/* 屏幕不够宽时，直接改为上下排列 */
@media screen and (max-width: 1200px) {
  .home-overview-grid {
    grid-template-columns: minmax(0, 1fr) !important;
  }
}

/* 不允许裁剪播放器控制栏 */
.home-video-block,
.home-video-block .video-card,
.home-video-block .video-window {
  overflow: visible !important;
  min-width: 0 !important;
}

/* 网站群可能给视频套了多层固定宽度容器 */
.home-video-block :is(div, p, section):has(video),
.home-video-block :is(div, p, section):has(iframe) {
  width: 100% !important;
  max-width: 100% !important;
  min-width: 0 !important;
  height: auto !important;
  box-sizing: border-box !important;
}

/* 同时兼容原生视频和网站群 iframe 播放器 */
.home-video-block video,
.home-video-block iframe,
.home-video-block object,
.home-video-block embed {
  display: block !important;
  width: 100% !important;
  max-width: 100% !important;
  min-width: 0 !important;
  height: auto !important;
  aspect-ratio: 16 / 9 !important;
  box-sizing: border-box !important;
}

/* 网站群常见的视频外层 */
.home-video-block .wp_video,
.home-video-block .wp_video_w1,
.home-video-block .video-js,
.home-video-block .mejs-container {
  width: 100% !important;
  max-width: 100% !important;
  min-width: 0 !important;
  height: auto !important;
  aspect-ratio: 16 / 9 !important;
}

/* 详情页正文占满可用区域 */
.read,
.wp_articlecontent {
  width: 100% !important;
  max-width: none !important;
  min-width: 0 !important;
  box-sizing: border-box !important;
}

/* 解除播放器各层固定宽度 */
.read :is(div, p, section):has(video),
.read :is(div, p, section):has(iframe),
.wp_articlecontent :is(div, p, section):has(video),
.wp_articlecontent :is(div, p, section):has(iframe) {
  width: 100% !important;
  max-width: none !important;
  min-width: 0 !important;
  height: auto !important;
  box-sizing: border-box !important;
}

/* 播放器直接占满详情正文 */
.read video,
.read iframe,
.wp_articlecontent video,
.wp_articlecontent iframe,
.read .wp_video,
.read .wp_video_w1,
.wp_articlecontent .wp_video,
.wp_articlecontent .wp_video_w1 {
  display: block !important;
  width: 100% !important;
  max-width: none !important;
  min-width: 0 !important;
  height: auto !important;
  aspect-ratio: 16 / 9 !important;
  margin: 18px auto 32px !important;
  box-sizing: border-box !important;
}

/* 首页轮播图高度 */
.topic-hero,
.topic-hero .wp-window,
.topic-hero [frag="窗口内容"],
.topic-hero .dtjt8_div_img {
  height: 250px !important;
  min-height: 0 !important;
}

/* 图片铺满，不拉伸变形 */
.topic-hero .dtjt8_div_img img,
.topic-hero img {
  display: block !important;
  width: 100% !important;
  height: 250px !important;
  object-fit: cover !important;
  object-position: center center !important;
}

/* 手机端进一步降低 */
@media screen and (max-width: 768px) {
  .topic-hero,
  .topic-hero .wp-window,
  .topic-hero [frag="窗口内容"],
  .topic-hero .dtjt8_div_img,
  .topic-hero .dtjt8_div_img img,
  .topic-hero img {
    height: 150px !important;
  }
}