.page-news {
  background: linear-gradient(180deg, var(--navy) 0%, #07101F 100%);
  color: var(--white);
  overflow-x: hidden;
}

.page-news .breadcrumb {
  color: var(--silver);
  font-size: 0.85rem;
  padding-top: 18px;
}
.page-news .breadcrumb a {
  color: var(--light-gray);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s, color 0.2s;
}
.page-news .breadcrumb a:hover {
  border-color: var(--brand);
  color: var(--white);
}

.page-news_header {
  position: relative;
  display: grid;
  gap: 18px;
  padding-top: 52px;
  padding-bottom: 28px;
}
.page-news_header::before {
  content: "";
  position: absolute;
  z-index: 0;
  top: 18px;
  right: -80px;
  width: 220px;
  height: 40px;
  background: var(--brand);
  transform: rotate(-18deg);
  opacity: 0.22;
  pointer-events: none;
}
.page-news_header > * {
  position: relative;
  z-index: 1;
}
.page-news_eyebrow {
  margin: 0;
  color: var(--neon);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
}
.page-news_header h1 {
  margin: 0;
  color: var(--white);
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 9vw, 5.4rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
}
.page-news_header_desc {
  margin: 0;
  color: var(--silver);
  font-size: 1rem;
  line-height: 1.8;
  max-width: 60ch;
}
.page-news_header_meta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.05);
  border-left: 4px solid var(--brand);
  padding: 8px 14px;
  color: var(--neon);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  width: fit-content;
}
.page-news_header_version {
  color: var(--light-gray);
}

.page-news .status-dot {
  width: 10px;
  height: 10px;
  background: var(--neon);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--neon);
}

.page-news_section_head {
  display: grid;
  gap: 8px;
  margin: 64px 0 24px;
  padding-left: 16px;
  border-left: 6px solid var(--brand);
}
.page-news_section_no {
  font-family: var(--font-mono);
  color: var(--neon);
  font-size: 0.85rem;
  line-height: 1;
}
.page-news_section_head h2 {
  margin: 0;
  color: var(--white);
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 5vw, 3rem);
  line-height: 1.1;
}
.page-news_section_desc {
  margin: 0;
  color: var(--silver);
  font-size: 0.95rem;
  line-height: 1.7;
}

.page-news_hero {
  margin: 0 0 32px;
  border-radius: 16px;
  overflow: hidden;
  background: var(--black);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.38);
}
.page-news_hero img,
.page-news_optimize_media img,
.page-news_notice_module img {
  display: block;
  width: 100%;
  height: auto;
}
.page-news_hero_caption {
  background: var(--marine);
  color: var(--silver);
  font-size: 0.82rem;
  padding: 12px 16px;
  letter-spacing: 0.02em;
}

.page-news_tabs_bar {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  -webkit-overflow-scrolling: touch;
}
.page-news_tabs_bar::-webkit-scrollbar {
  display: none;
}
.page-news .tab-link {
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  border-radius: 999px;
  padding: 8px 16px;
  border: 1px solid var(--silver);
  background: transparent;
  color: var(--light-gray);
  font-size: 0.85rem;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.25s ease;
}
.page-news .tab-link:hover,
.page-news .tab-link:focus-visible {
  border-color: var(--brand);
  color: var(--white);
}
.page-news .tab-link[aria-selected="true"],
.page-news .tab-link.is-active {
  background: var(--brand);
  border-color: var(--brand);
  color: var(--white);
  font-weight: 700;
}
.page-news .tab-panel {
  display: none;
}
.page-news .tab-panel[data-open],
.page-news .tab-panel:target {
  display: block;
}
@media (scripting: none) {
  .page-news .tab-panel {
    display: block;
  }
}
@keyframes page-news_panel_fade {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
.page-news .tab-panel[data-open],
.page-news .tab-panel:target {
  animation: page-news_panel_fade 0.3s var(--ease-out);
}

.page-news_loglist {
  position: relative;
  margin-top: 28px;
}
.page-news_loglist::before {
  content: "";
  position: absolute;
  left: 86px;
  top: 10px;
  bottom: 10px;
  width: 2px;
  background: linear-gradient(to bottom, var(--brand), var(--brand-dark), transparent);
}
.page-news_logitem {
  position: relative;
  display: grid;
  grid-template-columns: 76px 1fr;
  gap: 20px;
  padding-bottom: 26px;
}
.page-news_logitem_rail {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
  padding-top: 2px;
}
.page-news_logitem_rail::after {
  content: "";
  position: absolute;
  left: 86px;
  top: 5px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--neon);
  box-shadow: 0 0 0 4px rgba(57, 255, 20, 0.15), 0 0 12px var(--neon);
  transform: translateX(-50%);
}
.page-news_logitem_ver {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--white);
  background: var(--marine);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 6px;
  padding: 2px 8px;
}
.page-news_logitem_cat {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.72rem;
  color: var(--silver);
  background: rgba(255, 255, 255, 0.07);
  border-radius: 4px;
  padding: 2px 6px;
}
.page-news_logitem_content {
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-bottom: 22px;
}
.page-news_logitem_title {
  display: inline;
  margin: 0;
  font-size: 1.06rem;
  line-height: 1.5;
  color: var(--white);
  font-weight: 700;
  padding-bottom: 2px;
  background-image: linear-gradient(var(--brand), var(--brand));
  background-repeat: no-repeat;
  background-position: left bottom;
  background-size: 0% 2px;
  transition: background-size 0.3s var(--ease-out);
}
.page-news_logitem_title:hover,
.page-news_logitem_title:focus-visible {
  background-size: 100% 2px;
}
.page-news_logitem_desc {
  display: block;
  margin-top: 8px;
  color: var(--light-gray);
  font-size: 0.92rem;
  line-height: 1.7;
}

.page-news_collapse_stack {
  display: grid;
  gap: 12px;
  margin-top: 8px;
}
.page-news .collapse {
  background: var(--marine);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 14px;
  overflow: hidden;
}
.page-news .collapse[open] {
  border-color: var(--brand);
}
.page-news .collapse summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  list-style: none;
  cursor: pointer;
  padding: 18px 20px;
  color: var(--white);
  font-size: 0.98rem;
  font-weight: 700;
  line-height: 1.5;
}
.page-news .collapse summary::-webkit-details-marker {
  display: none;
}
.page-news .collapse summary:hover {
  background: rgba(255, 255, 255, 0.04);
}
.page-news .collapse_icon {
  position: relative;
  flex: 0 0 22px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 1px solid var(--neon);
}
.page-news .collapse_icon::before,
.page-news .collapse_icon::after {
  content: "";
  position: absolute;
  background: var(--neon);
}
.page-news .collapse_icon::before {
  top: 10px;
  left: 6px;
  right: 6px;
  height: 2px;
}
.page-news .collapse_icon::after {
  top: 6px;
  bottom: 6px;
  left: 10px;
  width: 2px;
  transition: transform 0.2s;
}
.page-news .collapse[open] .collapse_icon::after {
  transform: scaleY(0);
}
.page-news_collapse_body {
  padding: 0 20px 20px;
  font-size: 0.94rem;
  line-height: 1.75;
  color: var(--light-gray);
}
.page-news_collapse_body p {
  margin: 0 0 12px;
}
.page-news_collapse_body p:last-child {
  margin-bottom: 0;
}
@keyframes page-news_slide_down {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}
.page-news .collapse[open] .page-news_collapse_body {
  animation: page-news_slide_down 0.28s var(--ease-out);
}
.page-news_inline_link {
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid var(--neon);
  transition: color 0.2s, border-color 0.2s;
}
.page-news_inline_link:hover {
  color: var(--white);
  border-color: var(--white);
}

.page-news_optimize_grid {
  display: grid;
  gap: 26px;
}
.page-news_optimize_media {
  margin: 0;
  background: var(--marine);
  border-radius: 16px;
  overflow: hidden;
}
.page-news_optimize_caption {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  background: var(--black);
  color: var(--light-gray);
  padding: 14px 12px;
  font-size: 0.75rem;
  font-family: var(--font-mono);
  text-align: center;
}
.page-news_optimize_stat .data-number {
  display: block;
  color: var(--neon);
  font-size: 1.35rem;
  line-height: 1.2;
}
.page-news_mini_log {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-news_mini_log_item {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 12px;
  background: var(--marine);
  border-left: 3px solid var(--brand);
  border-radius: 10px;
  padding: 14px 16px;
}
.page-news_mini_log_index {
  color: var(--neon);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  padding-top: 2px;
}
.page-news_mini_log_item h3 {
  margin: 0 0 4px;
  font-size: 1rem;
  color: var(--white);
}
.page-news_mini_log_item p {
  margin: 0;
  font-size: 0.89rem;
  line-height: 1.65;
  color: var(--light-gray);
}

.page-news_notice_modules {
  display: grid;
  gap: 26px;
}
.page-news_notice_module {
  background: var(--marine);
  border-radius: 16px;
  padding: 10px;
  display: grid;
  gap: 8px;
}
.page-news_notice_module img {
  border-radius: 12px;
}
.page-news_notice_module_body {
  padding: 8px;
}
.page-news_notice_module_body h3 {
  margin: 12px 0 6px;
  color: var(--white);
  font-size: 1.08rem;
}
.page-news_notice_module_body p {
  margin: 0 0 12px;
  color: var(--light-gray);
  font-size: 0.92rem;
  line-height: 1.7;
}
.page-news_notice_banner {
  position: relative;
  min-height: 360px;
  border-radius: 16px;
  overflow: hidden;
  margin: 0;
  background: var(--black);
}
.page-news_notice_banner > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.page-news_notice_banner_inner {
  position: relative;
  z-index: 1;
  padding: 28px 22px;
  background: rgba(11, 29, 58, 0.86);
}
.page-news_notice_banner_inner h3 {
  color: var(--white);
  margin: 0 0 10px;
  font-size: 1.35rem;
  font-family: var(--font-display);
}
.page-news_notice_banner_inner p {
  color: var(--silver);
  line-height: 1.75;
  font-size: 0.94rem;
  max-width: 60ch;
}
.page-news_notice_contact {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-news_notice_contact li {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 12px;
  color: var(--neon);
  font-family: var(--font-mono);
  font-size: 0.92rem;
}
.page-news_notice_contact_label {
  color: var(--silver);
  font-family: var(--font-body);
  min-width: 76px;
}

@media (min-width: 900px) {
  .page-news_header {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.8fr) auto;
    align-items: start;
    column-gap: 32px;
    padding-top: 72px;
    padding-bottom: 40px;
  }
  .page-news_eyebrow {
    grid-column: 1;
  }
  .page-news_header h1 {
    grid-column: 1;
    font-size: clamp(3.2rem, 6.8vw, 5.6rem);
  }
  .page-news_header_desc {
    grid-column: 2;
    grid-row: 1 / span 2;
    padding-top: 4px;
  }
  .page-news_header_meta {
    grid-column: 3;
    grid-row: 1 / span 2;
    margin-top: 4px;
  }

  .page-news_section_head {
    grid-template-columns: auto 1fr;
    align-items: baseline;
    column-gap: 16px;
    margin-top: 80px;
  }
  .page-news_section_head h2 {
    display: inline;
  }
  .page-news_section_desc {
    grid-column: 2 / -1;
  }

  .page-news_logitem {
    grid-template-columns: 96px 1fr;
    gap: 32px;
  }
  .page-news_loglist::before {
    left: 112px;
  }
  .page-news_logitem_rail::after {
    left: 112px;
  }
  .page-news_logitem_title {
    font-size: 1.14rem;
  }

  .page-news_optimize_grid {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }
  .page-news_optimize_media {
    margin: 0;
  }

  .page-news_notice_module {
    grid-template-columns: 280px 1fr;
    padding: 0;
  }
  .page-news_notice_module img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 16px 0 0 16px;
  }
  .page-news_notice_module_body {
    padding: 24px;
  }

  .page-news_notice_banner {
    min-height: 360px;
  }
  .page-news_notice_banner_inner {
    padding: 56px 48px;
    max-width: 720px;
  }
  .page-news_notice_contact {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
