.cover {
  overflow: visible !important;
}

.opl-cn-channel {
  --opl-channel-blue: #006fbd;
  padding-top: 74px;
  color: #17283c;
  background: #fff;
}

.opl-cn-channel__hero {
  display: flex;
  align-items: end;
  min-height: 330px;
  padding: 86px 0 64px;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 82% 20%, rgba(82, 185, 242, .35), transparent 34%),
    linear-gradient(128deg, #005b9d 0%, #087dc4 55%, #35a9dc 100%);
}

.opl-cn-channel__hero p {
  margin: 0 0 14px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  opacity: .82;
}

.opl-cn-channel__hero h1 {
  margin: 0;
  color: #fff;
  font-size: clamp(42px, 5vw, 70px);
  font-weight: 500;
  letter-spacing: .04em;
  line-height: 1.08;
}

.opl-cn-channel__tabs {
  position: relative;
  z-index: 80;
  border-bottom: 1px solid #e6edf3;
  background: rgba(255, 255, 255, .95);
  box-shadow: 0 7px 22px rgba(21, 54, 83, .06);
  backdrop-filter: blur(12px);
}

.opl-cn-channel__tabs.is-stuck {
  position: fixed;
  top: 74px;
  right: 0;
  left: 0;
}

.opl-cn-channel__tabs .opl-container {
  display: flex;
  gap: clamp(22px, 4vw, 64px);
  align-items: center;
  min-height: 72px;
  overflow-x: auto;
  scrollbar-width: none;
}

.opl-cn-channel__tabs .opl-container::-webkit-scrollbar {
  display: none;
}

.opl-cn-channel__tabs a {
  position: relative;
  flex: 0 0 auto;
  padding: 25px 0 23px;
  color: #405064;
  font-size: 18px;
  text-decoration: none;
  white-space: nowrap;
}

.opl-cn-channel__tabs a::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 3px;
  background: var(--opl-channel-blue);
  content: "";
  opacity: 0;
  transform: scaleX(.3);
  transition: opacity .2s ease, transform .2s ease;
}

.opl-cn-channel__tabs a:hover,
.opl-cn-channel__tabs a.is-active {
  color: var(--opl-channel-blue);
}

.opl-cn-channel__tabs a.is-active::after {
  opacity: 1;
  transform: scaleX(1);
}

.opl-cn-channel__section {
  scroll-margin-top: 150px;
  padding: clamp(74px, 8vw, 118px) 0;
}

.opl-cn-channel__section--tint {
  background: #f6f9fc;
}

.opl-cn-channel__section-inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(240px, .7fr) minmax(0, 1.6fr);
  gap: clamp(44px, 8vw, 130px);
  min-height: 240px;
}

.opl-cn-channel__section-heading span {
  display: block;
  margin-bottom: 26px;
  color: #91a4b5;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .14em;
}

.opl-cn-channel__section-heading h2 {
  margin: 0;
  color: #162b41;
  font-size: clamp(32px, 3.2vw, 50px);
  font-weight: 500;
  line-height: 1.2;
}

.opl-cn-channel__content {
  color: #506176;
  font-size: 18px;
  line-height: 1.95;
}

.opl-cn-channel__content > :first-child { margin-top: 0; }
.opl-cn-channel__content > :last-child { margin-bottom: 0; }

.opl-cn-channel__empty {
  color: #9aa7b3;
}

.opl-cn-channel__section--news-list .opl-cn-channel__section-inner {
  grid-template-columns: 1fr;
}

.opl-cn-news-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 42px 26px;
}

.opl-cn-news-list__item {
  min-width: 0;
}

.opl-cn-news-list__media {
  aspect-ratio: 16 / 9;
  margin-bottom: 20px;
  overflow: hidden;
  border-radius: 12px;
  background: #e8f0f5;
}

.opl-cn-news-list__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .8s cubic-bezier(.2, .7, .25, 1);
}

.opl-cn-news-list__item:hover img { transform: scale(1.035); }
.opl-cn-news-list__item > p { margin: 0 0 10px; color: #0075c9; font-size: 13px; font-weight: 600; letter-spacing: .08em; }
.opl-cn-news-list__item > h3 { margin: 0 0 13px; color: #172c41; font-size: 23px; font-weight: 500; line-height: 1.45; }
.opl-cn-news-list__item > div:last-child { color: #68798a; font-size: 15px; line-height: 1.8; }

.opl-cn-channel__edit {
  position: absolute;
  top: -48px;
  right: 0;
  padding: 9px 15px;
  border: 0;
  border-radius: 999px;
  color: #fff;
  background: #20a36a;
  font-size: 14px;
  cursor: pointer;
}

.opl-cn-channel-editor[hidden] { display: none; }
.opl-editor-open { overflow: hidden; }

.opl-cn-channel-editor {
  position: fixed;
  inset: 0;
  z-index: 10050;
  display: grid;
  place-items: center;
  padding: 24px;
}

.opl-cn-channel-editor__backdrop {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  background: rgba(12, 31, 49, .64);
}

.opl-cn-channel-editor__dialog {
  position: relative;
  width: min(760px, 100%);
  max-height: calc(100vh - 48px);
  padding: 28px;
  overflow: auto;
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 26px 70px rgba(0, 24, 46, .28);
}

.opl-cn-channel-editor__dialog h2 { margin: 0 0 22px; font-size: 26px; }
.opl-cn-channel-editor__dialog label { display: grid; gap: 8px; margin-top: 16px; color: #31465b; font-weight: 600; }
.opl-cn-channel-editor__dialog input,
.opl-cn-channel-editor__dialog textarea { width: 100%; padding: 12px 14px; border: 1px solid #ccd7e1; border-radius: 7px; color: #1e3449; font: inherit; }
.opl-cn-channel-editor__dialog textarea { resize: vertical; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 14px; line-height: 1.6; }
.opl-cn-channel-editor__actions { display: flex; justify-content: flex-end; gap: 12px; margin-top: 22px; }
.opl-cn-channel-editor__actions button { padding: 10px 22px; border: 1px solid #cfd8e1; border-radius: 6px; background: #fff; cursor: pointer; }
.opl-cn-channel-editor__actions [data-channel-edit-save] { border-color: var(--opl-channel-blue); color: #fff; background: var(--opl-channel-blue); }

@media (max-width: 900px) {
  .opl-cn-channel { padding-top: 68px; }
  .opl-cn-channel__tabs { top: 68px; }
  .opl-cn-channel__section-inner { grid-template-columns: 1fr; gap: 34px; }
  .opl-cn-channel__section { scroll-margin-top: 140px; }
}

@media (max-width: 640px) {
  .opl-cn-channel__hero { min-height: 250px; padding: 64px 0 48px; }
  .opl-cn-channel__tabs .opl-container { min-height: 62px; }
  .opl-cn-channel__tabs a { padding: 21px 0 19px; font-size: 16px; }
  .opl-cn-channel__section { padding: 64px 0; }
  .opl-cn-channel__section-inner { min-height: 180px; }
  .opl-cn-channel__content { font-size: 16px; }
  .opl-cn-news-list { grid-template-columns: 1fr; }
}