:root {
  --news-accent: #2f6fde;
  --news-accent-dark: #234fa6;
  --news-soft: #edf4ff;
}

body.news-channel-v2-page {
  --platform: var(--news-accent);
  --platform-dark: var(--news-accent-dark);
  --platform-shadow: rgba(47, 111, 222, .22);
  --soft: var(--news-soft);
  min-width: 1204px;
  overflow-x: hidden;
  background: #f4f6f7;
  color: #273039;
}

.news-channel-v2-page *,
.news-channel-v2-page *::before,
.news-channel-v2-page *::after {
  box-sizing: border-box;
}

.news-channel-v2-page .channel-nav {
  background: linear-gradient(90deg, #263b55, var(--news-accent-dark));
}

.news-channel-v2-page .channel-nav__links a:hover,
.news-channel-v2-page .channel-nav__links a.is-active {
  background: rgba(255, 255, 255, .12);
}

.news-channel-v2-page .channel-shell {
  padding-top: 22px;
  padding-bottom: 48px;
  background: #f4f6f7;
}

.news-channel-v2-page .channel-detail-crumb {
  margin-bottom: 16px;
}

.news-channel-v2-main {
  min-width: 0;
  max-width: 100%;
}

.news-channel-v2-hero {
  position: relative;
  min-height: 252px;
  padding: 42px 48px 38px;
  overflow: hidden;
  border: 1px solid #e2e7ea;
  border-top: 4px solid var(--news-accent);
  background: linear-gradient(135deg, #fff 0%, #f8fbff 58%, var(--news-soft) 100%);
  box-shadow: 0 10px 30px rgba(32, 42, 51, .055);
}

.news-channel-v2-hero::after {
  content: "";
  position: absolute;
  right: -90px;
  bottom: -190px;
  width: 420px;
  height: 420px;
  border: 70px solid rgba(47, 111, 222, .09);
  border-radius: 50%;
  pointer-events: none;
}

.news-channel-v2-hero > * {
  position: relative;
  z-index: 1;
}

.news-channel-v2-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-height: 28px;
  margin-bottom: 15px;
  padding: 5px 13px;
  border-radius: 15px;
  background: var(--news-soft);
  color: var(--news-accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.2px;
}

.news-channel-v2-hero__title {
  max-width: 880px;
  margin: 0;
  color: #202932;
  font-size: 38px;
  line-height: 1.3;
  letter-spacing: -.5px;
  word-break: break-word;
}

.news-channel-v2-hero__desc {
  max-width: 820px;
  margin: 17px 0 0;
  color: #65717a;
  font-size: 16px;
  line-height: 1.85;
}

.news-channel-v2-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 25px;
}

.news-channel-v2-hero__stats > * {
  min-width: 112px;
  padding: 9px 14px;
  border: 1px solid #e1e7ed;
  border-radius: 4px;
  background: rgba(255, 255, 255, .88);
  color: #707b84;
  font-size: 12px;
  text-align: center;
}

.news-channel-v2-hero__stats strong {
  margin-right: 4px;
  color: var(--news-accent);
  font-size: 15px;
}

.news-channel-v2-section {
  min-width: 0;
  margin-top: 20px;
  padding: 28px 30px 30px;
  border: 1px solid #e2e7ea;
  background: #fff;
  box-shadow: 0 8px 26px rgba(33, 45, 56, .045);
}

.news-channel-v2-section-title {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  min-height: 42px;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--news-accent);
}

.news-channel-v2-section-title h1,
.news-channel-v2-section-title h2,
.news-channel-v2-section-title h3 {
  margin: 0;
  color: #242d35;
  font-size: 22px;
  line-height: 1.4;
}

.news-channel-v2-section-title span,
.news-channel-v2-section-title em {
  flex: none;
  color: #9da6ad;
  font-size: 10px;
  font-style: normal;
  letter-spacing: 1.5px;
}

.news-channel-v2-category-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.news-channel-v2-category-link {
  position: relative;
  display: grid;
  grid-template-columns: 4px minmax(0, 1fr);
  grid-template-rows: auto auto;
  column-gap: 12px;
  align-items: center;
  min-width: 0;
  min-height: 62px;
  padding: 13px 42px 13px 17px;
  overflow: hidden;
  border: 1px solid #e4e9ed;
  border-radius: 5px;
  background: #f8fafb;
  color: #4f5b64;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.45;
  transition: border-color .2s ease, background .2s ease, color .2s ease, transform .2s ease;
}

.news-channel-v2-category-link::before {
  content: "";
  grid-row: 1 / 3;
  width: 4px;
  height: 24px;
  border-radius: 3px;
  background: #b8c9e8;
  transition: background .2s ease;
}

.news-channel-v2-category-link strong {
  overflow: hidden;
  color: inherit;
  font-size: 14px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.news-channel-v2-category-link > span {
  margin-top: 2px;
  color: #9aa3aa;
  font-size: 10px;
  font-weight: 400;
}

.news-channel-v2-category-link::after {
  content: "\203A";
  position: absolute;
  top: 50%;
  right: 17px;
  color: #aab3ba;
  font-size: 22px;
  font-weight: 400;
  transform: translateY(-52%);
}

.news-channel-v2-category-link:hover,
.news-channel-v2-category-link.is-active,
.news-channel-v2-category-link[aria-current="page"] {
  border-color: #c9daf7;
  background: var(--news-soft);
  color: var(--news-accent);
  transform: translateY(-1px);
}

.news-channel-v2-category-link:hover::before,
.news-channel-v2-category-link.is-active::before,
.news-channel-v2-category-link[aria-current="page"]::before {
  background: var(--news-accent);
}

.news-channel-v2-list {
  display: grid;
  gap: 16px;
  min-width: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.news-channel-v2-list:not(:has(.news-channel-v2-list-item)) {
  place-items: center;
  min-height: 170px;
  padding: 36px 20px;
  border: 1px dashed #d8e0e5;
  border-radius: 6px;
  background: #f8fafb;
  color: #8d979e;
  font-size: 14px;
  line-height: 1.8;
  text-align: center;
}

.news-channel-v2-list:not(:has(.news-channel-v2-list-item))::before {
  content: "当前栏目暂时没有文章，发布后会自动显示在这里。";
}

.news-channel-v2-list-item {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 24px;
  min-width: 0;
  padding: 20px;
  border: 1px solid #e3e8eb;
  border-radius: 6px;
  background: #fff;
  box-shadow: 0 5px 18px rgba(35, 48, 60, .035);
  transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}

.news-channel-v2-list-item:hover {
  border-color: #cbd9e8;
  box-shadow: 0 9px 24px rgba(35, 48, 60, .07);
  transform: translateY(-1px);
}

.news-channel-v2-list-item__media,
.news-channel-v2-list-item__placeholder,
.news-channel-v2-list-thumb {
  display: block;
  width: 100%;
  min-width: 0;
  aspect-ratio: 5 / 3;
  overflow: hidden;
  border-radius: 5px;
  background: #eef2f5;
}

.news-channel-v2-list-item__media img,
.news-channel-v2-list-thumb img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .25s ease;
}

.news-channel-v2-list-item:hover .news-channel-v2-list-item__media img,
.news-channel-v2-list-item:hover .news-channel-v2-list-thumb img {
  transform: scale(1.025);
}

.news-channel-v2-list-item__placeholder,
.news-channel-v2-list-thumb.is-placeholder {
  position: relative;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #edf3fa, #f8fafc);
  color: #b2c2d7;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 3px;
}

.news-channel-v2-list-item__media > .news-channel-v2-list-item__placeholder {
  height: 100%;
  aspect-ratio: auto;
  border-radius: 0;
}

.news-channel-v2-list-item__body,
.news-channel-v2-list-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-width: 0;
  padding: 2px 0;
}

.news-channel-v2-list-item__meta,
.news-channel-v2-list-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 7px 16px;
  margin-bottom: 9px;
  color: #929ba2;
  font-size: 11px;
  line-height: 1.5;
}

.news-channel-v2-list-item__meta > * + *,
.news-channel-v2-list-meta > * + * {
  position: relative;
}

.news-channel-v2-list-item__meta > * + *::before,
.news-channel-v2-list-meta > * + *::before {
  content: "";
  position: absolute;
  top: 7px;
  left: -9px;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: #bdc4c9;
}

.news-channel-v2-list-item__meta a,
.news-channel-v2-list-item__meta strong,
.news-channel-v2-list-meta a,
.news-channel-v2-list-meta strong,
.news-channel-v2-list-meta span:first-child {
  color: var(--news-accent);
  font-weight: 500;
}

.news-channel-v2-list-item__title,
.news-channel-v2-list-copy h2 {
  width: 100%;
  margin: 0;
  color: #28323a;
  font-size: 21px;
  font-weight: 700;
  line-height: 1.45;
  word-break: break-word;
}

.news-channel-v2-list-item__title a,
.news-channel-v2-list-copy h2 a {
  color: inherit;
}

.news-channel-v2-list-item__title a:hover,
.news-channel-v2-list-copy h2 a:hover {
  color: var(--news-accent);
}

.news-channel-v2-list-item__summary,
.news-channel-v2-list-copy > p {
  display: -webkit-box;
  width: 100%;
  margin: 12px 0 0;
  overflow: hidden;
  color: #6b757d;
  font-size: 14px;
  line-height: 1.8;
  word-break: break-word;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.news-channel-v2-list-item__more {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  margin-top: auto;
  padding-top: 12px;
  color: var(--news-accent);
  font-size: 12px;
  font-weight: 600;
}

.news-channel-v2-list-item__more::after {
  content: "\2192";
  margin-left: 6px;
  transition: transform .2s ease;
}

.news-channel-v2-list-item__more:hover::after {
  transform: translateX(3px);
}

.news-channel-v2-list-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  margin-top: auto;
  padding-top: 13px;
  color: #939ca3;
  font-size: 11px;
}

.news-channel-v2-list-foot a {
  flex: none;
  color: var(--news-accent);
  font-size: 12px;
  font-weight: 600;
}

.news-channel-v2-list-foot a::after {
  content: "\2192";
  margin-left: 6px;
  transition: transform .2s ease;
}

.news-channel-v2-list-foot a:hover::after {
  display: inline-block;
  transform: translateX(3px);
}

.news-channel-v2-pagination {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-top: 24px;
  padding-top: 22px;
  border-top: 1px solid #e7ebee;
}

.news-channel-v2-pagination:empty {
  display: none;
}

.news-channel-v2-pagination a,
.news-channel-v2-pagination b,
.news-channel-v2-pagination strong,
.news-channel-v2-pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  min-height: 36px;
  padding: 7px 11px;
  border: 1px solid #dfe5e8;
  border-radius: 4px;
  background: #fff;
  color: #657078;
  font-size: 12px;
  font-weight: 400;
}

.news-channel-v2-pagination a:hover,
.news-channel-v2-pagination b,
.news-channel-v2-pagination strong,
.news-channel-v2-pagination .current {
  border-color: var(--news-accent);
  background: var(--news-accent);
  color: #fff;
}

.news-channel-v2-empty {
  padding: 58px 20px;
  border: 1px dashed #d8e0e5;
  border-radius: 6px;
  background: #f8fafb;
  color: #8d979e;
  font-size: 14px;
  line-height: 1.8;
  text-align: center;
}

.news-channel-v2-cover-ad {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  min-height: 575px;
  overflow: hidden;
  border: 1px solid #e2e7ea;
  background: #fff;
  box-shadow: 0 8px 26px rgba(33, 45, 56, .045);
}

.news-channel-v2-cover-ad img {
  display: block;
  max-width: 100% !important;
  height: auto !important;
}

.news-channel-v2-cover-grid {
  margin-top: 20px;
}

@media (max-width: 1204px) {
  body.news-channel-v2-page {
    min-width: 0;
  }

  .news-channel-v2-page .site-topbar__inner,
  .news-channel-v2-page .site-brand__inner,
  .news-channel-v2-page .channel-nav__inner,
  .news-channel-v2-page .channel-shell,
  .news-channel-v2-page .site-footer__inner {
    width: calc(100% - 24px);
    min-width: 0;
  }

  .news-channel-v2-hero {
    padding-right: 40px;
    padding-left: 40px;
  }
}

@media (max-width: 1100px) {
  .news-channel-v2-page .site-brand {
    height: auto;
  }

  .news-channel-v2-page .site-brand__inner {
    grid-template-columns: 200px minmax(0, 1fr);
    min-height: 96px;
  }

  .news-channel-v2-page .brand-logo img {
    max-width: 100%;
  }

  .news-channel-v2-page .pc-menu {
    display: none;
  }

  .news-channel-v2-category-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .news-channel-v2-list-item {
    grid-template-columns: 190px minmax(0, 1fr);
    gap: 20px;
  }
}

@media (max-width: 900px) {
  body.news-channel-v2-page {
    min-width: 0;
  }

  .news-channel-v2-page .site-brand__inner {
    grid-template-columns: 180px minmax(0, 1fr);
  }

  .news-channel-v2-page .channel-nav__title,
  .news-channel-v2-page .channel-switch {
    display: none;
  }

  .news-channel-v2-hero {
    min-height: 0;
    padding: 34px 32px;
  }

  .news-channel-v2-hero__title {
    font-size: 32px;
  }

  .news-channel-v2-category-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .news-channel-v2-list-item {
    grid-template-columns: 210px minmax(0, 1fr);
  }

  .news-channel-v2-cover-ad {
    display: none;
  }
}

@media (max-width: 640px) {
  .news-channel-v2-page .site-brand__inner {
    grid-template-columns: 1fr;
  }

  .news-channel-v2-page .brand-logo,
  .news-channel-v2-page .hot-search {
    display: none;
  }

  .news-channel-v2-page .channel-nav__inner {
    overflow: hidden;
  }

  .news-channel-v2-page .channel-nav__links {
    overflow-x: auto;
  }

  .news-channel-v2-page .channel-nav__links a {
    flex: 0 0 auto;
    min-width: 96px;
    font-size: 13px;
  }

  .news-channel-v2-page .channel-shell {
    padding-top: 14px;
    padding-bottom: 34px;
  }

  .news-channel-v2-hero {
    padding: 27px 20px;
  }

  .news-channel-v2-hero::after {
    right: -180px;
    bottom: -230px;
  }

  .news-channel-v2-hero__title {
    font-size: 25px;
  }

  .news-channel-v2-hero__desc {
    margin-top: 13px;
    font-size: 14px;
  }

  .news-channel-v2-hero__stats {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: 100%;
    margin-top: 20px;
  }

  .news-channel-v2-hero__stats > * {
    min-width: 0;
  }

  .news-channel-v2-section {
    padding: 22px 18px 24px;
  }

  .news-channel-v2-section-title {
    align-items: center;
    margin-bottom: 16px;
  }

  .news-channel-v2-section-title h1,
  .news-channel-v2-section-title h2,
  .news-channel-v2-section-title h3 {
    font-size: 20px;
  }

  .news-channel-v2-section-title span,
  .news-channel-v2-section-title em {
    display: none;
  }

  .news-channel-v2-category-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 9px;
  }

  .news-channel-v2-category-link {
    min-height: 56px;
    padding: 11px 32px 11px 13px;
    font-size: 13px;
  }

  .news-channel-v2-category-link::before {
    width: 3px;
    height: 20px;
    margin-right: 9px;
  }

  .news-channel-v2-category-link::after {
    right: 12px;
  }

  .news-channel-v2-list-item {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 15px;
  }

  .news-channel-v2-list-item__media,
  .news-channel-v2-list-item__placeholder,
  .news-channel-v2-list-thumb {
    aspect-ratio: 16 / 9;
  }

  .news-channel-v2-list-item__meta > * + *::before,
  .news-channel-v2-list-meta > * + *::before {
    display: none;
  }

  .news-channel-v2-list-item__title,
  .news-channel-v2-list-copy h2 {
    font-size: 18px;
  }

  .news-channel-v2-list-item__summary,
  .news-channel-v2-list-copy > p {
    margin-top: 9px;
    -webkit-line-clamp: 3;
  }

  .news-channel-v2-list-item__more {
    margin-top: 0;
  }

  .news-channel-v2-pagination {
    gap: 6px;
    margin-top: 19px;
    padding-top: 18px;
  }

  .news-channel-v2-pagination a,
  .news-channel-v2-pagination b,
  .news-channel-v2-pagination strong,
  .news-channel-v2-pagination span {
    min-width: 33px;
    min-height: 33px;
    padding: 6px 9px;
  }

  .news-channel-v2-empty {
    padding: 42px 16px;
  }

  .news-channel-v2-cover-ad {
    display: none;
  }
}
