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

.page-news .breadcrumb {
  margin-bottom: clamp(1.25rem, 4vw, 2.5rem);
}

.page-news__hero {
  position: relative;
  overflow: hidden;
  background: var(--color-bg);
  background-image: linear-gradient(120deg, rgba(0, 229, 255, 0.08), rgba(10, 25, 47, 0) 38%), radial-gradient(circle at 88% 12%, rgba(57, 255, 20, 0.1), rgba(10, 25, 47, 0) 42%);
  color: var(--color-text-dark);
  padding: calc(var(--header-height) + var(--space-3)) var(--space-2) var(--space-4);
}

.page-news__hero::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: -8%;
  width: 34%;
  background: rgba(255, 107, 53, 0.1);
  transform: skewX(-14deg);
  pointer-events: none;
}

.page-news__hero-inner {
  position: relative;
  z-index: 1;
  max-width: var(--content-width);
  margin: 0 auto;
}

.page-news__hero-grid {
  display: grid;
  gap: var(--space-4);
  align-items: center;
}

.page-news__hero-copy {
  max-width: 38rem;
}

.page-news__kicker {
  margin: 0 0 var(--space-2);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.page-news__hero-title {
  margin: 0 0 var(--space-1);
  font-family: var(--font-heading);
  font-size: clamp(2.25rem, 9vw, 3.5rem);
  line-height: 1.08;
  letter-spacing: 0.01em;
  color: var(--color-text-dark);
}

.page-news__hero-tagline {
  display: inline-block;
  margin: var(--space-2) 0 0;
  background: var(--color-secondary);
  color: #fff;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  padding: 0.45rem 0.9rem;
  clip-path: polygon(0 0, 100% 0, calc(100% - 0.7rem) 100%, 0 100%);
}

.page-news__lead {
  margin: var(--space-2) 0 0;
  max-width: 34rem;
  padding-left: var(--space-2);
  border-left: 3px solid var(--color-secondary);
  color: var(--color-text-dim);
  font-size: 1rem;
  line-height: 1.75;
}

.page-news__hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3) var(--space-4);
  margin-top: var(--space-3);
}

.page-news__hero-stat {
  display: grid;
  gap: 0.15rem;
}

.page-news__hero-stat strong {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  line-height: 1;
  color: var(--color-primary);
}

.page-news__hero-stat span {
  font-size: 0.8rem;
  color: var(--color-text-dim);
}

.page-news__hero-stage {
  position: relative;
  margin: 0;
  aspect-ratio: 16 / 7;
  overflow: hidden;
  background: var(--color-bg-deep);
  outline: 1px solid rgba(0, 229, 255, 0.35);
}

.page-news__hero-stage::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(120deg, rgba(10, 25, 47, 0.55), rgba(10, 25, 47, 0) 55%);
  pointer-events: none;
}

.page-news__hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news__chip {
  position: absolute;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(10, 25, 47, 0.75);
  border: 1px solid rgba(57, 255, 20, 0.45);
  color: var(--color-text-dark);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  padding: 0.4rem 0.65rem;
  box-shadow: 0 4px 14px rgba(10, 25, 47, 0.3);
}

.page-news__chip::before {
  content: "";
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--color-primary);
  box-shadow: 0 0 8px var(--color-primary);
}

.page-news__chip--one {
  top: 12%;
  left: 5%;
}

.page-news__chip--two {
  bottom: 12%;
  right: 5%;
}

.page-news__content {
  background: var(--color-bg-light);
  color: var(--color-text-light);
  padding: var(--space-4) var(--space-2) var(--space-6);
}

.page-news__layout {
  max-width: var(--content-width);
  margin: 0 auto;
  display: grid;
  gap: var(--space-4);
}

.page-news__main {
  min-width: 0;
}

.page-news__section-head {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-1);
}

.page-news__section-number {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-secondary);
}

.page-news__section-name {
  margin: 0;
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  line-height: 1.15;
  color: var(--color-text-light);
}

.page-news__list-intro {
  margin: 0.5rem 0 var(--space-3);
  color: #47597a;
  font-size: 0.95rem;
}

.page-news__filters {
  position: relative;
}

.page-news__filter-labels {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  margin-bottom: var(--space-3);
}

.page-news__filter-label {
  display: inline-block;
  padding: 0.5rem 0.9rem;
  background: #fff;
  border: 1px solid var(--color-border-light);
  color: #47597a;
  font-family: var(--font-body);
  font-size: 0.85rem;
  line-height: 1.1;
  cursor: pointer;
  clip-path: polygon(9px 0, 100% 0, 100% calc(100% - 9px), calc(100% - 9px) 100%, 0 100%, 0 9px);
  transition: background-color var(--duration) var(--ease), color var(--duration) var(--ease), border-color var(--duration) var(--ease);
}

.page-news__filter-label:hover {
  border-color: var(--color-accent);
  color: var(--color-text-light);
}

.page-news #page-news-all:checked ~ .page-news__filter-labels label[for="page-news-all"],
.page-news #page-news-data:checked ~ .page-news__filter-labels label[for="page-news-data"],
.page-news #page-news-product:checked ~ .page-news__filter-labels label[for="page-news-product"],
.page-news #page-news-reading:checked ~ .page-news__filter-labels label[for="page-news-reading"],
.page-news #page-news-brand:checked ~ .page-news__filter-labels label[for="page-news-brand"] {
  background: var(--color-bg);
  border-color: transparent;
  color: var(--color-primary);
}

.page-news #page-news-all:checked ~ .page-news__list .page-news__item,
.page-news #page-news-data:checked ~ .page-news__list .page-news__item[data-category="data"],
.page-news #page-news-product:checked ~ .page-news__list .page-news__item[data-category="product"],
.page-news #page-news-reading:checked ~ .page-news__list .page-news__item[data-category="reading"],
.page-news #page-news-brand:checked ~ .page-news__list .page-news__item[data-category="brand"] {
  display: grid;
}

.page-news #page-news-data:checked ~ .page-news__list .page-news__item:not([data-category="data"]),
.page-news #page-news-product:checked ~ .page-news__list .page-news__item:not([data-category="product"]),
.page-news #page-news-reading:checked ~ .page-news__list .page-news__item:not([data-category="reading"]),
.page-news #page-news-brand:checked ~ .page-news__list .page-news__item:not([data-category="brand"]) {
  display: none;
}

.page-news__list {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news__list::before {
  content: "";
  position: absolute;
  left: 15px;
  top: 1rem;
  bottom: 1rem;
  width: 2px;
  background: rgba(10, 25, 47, 0.12);
}

.page-news__item {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.page-news__node {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding-top: 0.7rem;
}

.page-news__card {
  position: relative;
  background: #fff;
  border: 1px solid rgba(10, 25, 47, 0.08);
  padding: var(--space-2);
  box-shadow: 0 8px 24px rgba(10, 25, 47, 0.05);
  transition: transform var(--duration) var(--ease), box-shadow var(--duration) var(--ease), border-color var(--duration) var(--ease);
}

.page-news__card::before {
  content: "";
  position: absolute;
  left: -1px;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--color-primary);
  transform: scaleY(0);
  transform-origin: center;
  transition: transform var(--duration) var(--ease);
}

.page-news__card:hover,
.page-news__card:focus-within {
  transform: translateY(-4px);
  border-color: rgba(10, 25, 47, 0.14);
  box-shadow: 0 14px 30px rgba(10, 25, 47, 0.09);
}

.page-news__card:hover::before,
.page-news__card:focus-within::before {
  transform: scaleY(1);
}

.page-news__card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-1);
  margin-bottom: var(--space-2);
}

.page-news__cat {
  background: rgba(10, 25, 47, 0.06);
  color: var(--color-text-light);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  padding: 0.3rem 0.55rem;
  text-transform: uppercase;
}

.page-news__time {
  color: #64748b;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.03em;
  white-space: nowrap;
}

.page-news__card-grid {
  display: grid;
  gap: var(--space-2);
}

.page-news__thumb {
  position: relative;
  margin: 0;
  overflow: hidden;
  background: var(--color-bg-deep);
  aspect-ratio: 4 / 3;
  border-radius: 3px;
}

.page-news__thumb::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.14) 0%, rgba(57, 255, 20, 0.06) 58%, rgba(255, 107, 53, 0.06) 100%);
  mix-blend-mode: screen;
  pointer-events: none;
}

.page-news__thumb img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news__body {
  min-width: 0;
}

.page-news__post-title {
  margin: 0 0 0.45rem;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  line-height: 1.3;
  color: var(--color-text-light);
}

.page-news__post-desc {
  margin: 0 0 var(--space-2);
  color: #455875;
  font-size: 0.9rem;
  line-height: 1.7;
}

.page-news__link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--color-text-light);
  font-weight: 600;
  font-size: 0.88rem;
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color var(--duration) var(--ease), border-color var(--duration) var(--ease);
}

.page-news__link:hover {
  color: var(--color-bg);
  border-color: var(--color-accent);
}

.page-news__link::after {
  content: "→";
  opacity: 0.5;
  display: inline-block;
  transition: transform var(--duration) var(--ease), opacity var(--duration) var(--ease);
}

.page-news__card:hover .page-news__link::after,
.page-news__card:focus-within .page-news__link::after {
  opacity: 1;
  transform: translateX(3px);
}

.page-news__side {
  min-width: 0;
}

.page-news__side-inner {
  display: grid;
  gap: var(--space-3);
}

.page-news__hot {
  background: #fff;
  border: 1px solid rgba(10, 25, 47, 0.08);
  border-left: 4px solid var(--color-secondary);
  padding: var(--space-3);
  box-shadow: 0 10px 28px rgba(10, 25, 47, 0.05);
}

.page-news__side-heading {
  margin: 0 0 var(--space-2);
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: var(--color-text-light);
}

.page-news__hot-card {
  margin: 0;
  padding: var(--space-2) 0;
  border-bottom: 1px solid rgba(10, 25, 47, 0.1);
}

.page-news__hot-card:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: 0;
}

.page-news__hot-index {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  font-weight: 700;
  color: var(--color-secondary);
}

.page-news__hot-card h3 {
  margin: 0.3rem 0 0.4rem;
  font-family: var(--font-heading);
  font-size: 1rem;
  line-height: 1.4;
}

.page-news__hot-card h3 a {
  color: var(--color-text-light);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--duration) var(--ease), border-color var(--duration) var(--ease);
}

.page-news__hot-card h3 a:hover {
  color: var(--color-bg);
  border-color: var(--color-accent);
}

.page-news__hot-card p {
  margin: 0;
  color: #4b5f7d;
  font-size: 0.85rem;
  line-height: 1.7;
}

.page-news__subscribe {
  position: relative;
  background: var(--color-bg);
  color: var(--color-text-dark);
  padding: var(--space-3);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 1rem), calc(100% - 1rem) 100%, 0 100%);
}

.page-news__subscribe::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 4.5rem;
  height: 4.5rem;
  background: rgba(57, 255, 20, 0.08);
  clip-path: polygon(100% 0, 0 0, 100% 100%);
}

.page-news__subscribe-title {
  margin: 0 0 0.5rem;
  font-family: var(--font-heading);
  font-size: 1.2rem;
  color: var(--color-text-dark);
}

.page-news__subscribe-text {
  margin: 0 0 var(--space-2);
  color: var(--color-text-dim);
  font-size: 0.9rem;
  line-height: 1.75;
}

.page-news__subscribe .btn {
  display: block;
  width: 100%;
  text-align: center;
}

.page-news__subscribe-note {
  margin: var(--space-2) 0 0;
  color: var(--color-text-dim);
  font-size: 0.76rem;
  line-height: 1.6;
}

.page-news__story {
  background: rgba(10, 25, 47, 0.05);
  padding: var(--space-3);
  border-top: 3px solid var(--color-primary);
}

.page-news__story h2 {
  margin: 0 0 0.5rem;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  color: var(--color-text-light);
}

.page-news__story p {
  margin: 0 0 0.75rem;
  color: #4a5a78;
  font-size: 0.9rem;
  line-height: 1.7;
}

.page-news__story-link {
  color: var(--color-bg);
  font-weight: 700;
  font-size: 0.9rem;
  text-decoration: none;
  border-bottom: 2px solid var(--color-accent);
}

@media (min-width: 720px) {
  .page-news__card-grid--media {
    grid-template-columns: 10.5rem minmax(0, 1fr);
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-news__hero {
    padding-left: var(--space-3);
    padding-right: var(--space-3);
  }

  .page-news__hero-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: var(--space-5);
  }

  .page-news__content {
    padding-left: var(--space-3);
    padding-right: var(--space-3);
  }

  .page-news__layout {
    grid-template-columns: minmax(0, 1fr) 22rem;
    gap: var(--space-5);
    align-items: start;
  }

  .page-news__side-inner {
    position: sticky;
    top: calc(var(--header-height) + var(--space-2));
  }

  .page-news__card-grid--media {
    grid-template-columns: 12rem minmax(0, 1fr);
    gap: var(--space-3);
  }

  .page-news__item {
    gap: var(--space-3);
  }
}

@media (min-width: 1200px) {
  .page-news__hero {
    padding-top: calc(var(--header-height) + var(--space-4));
    padding-bottom: var(--space-5);
  }

  .page-news__content {
    padding-top: var(--space-5);
  }

  .page-news__hero-title {
    font-size: 3.5rem;
  }
}