.page-news {
  --news-version-bg: linear-gradient(140deg, var(--c-deep-blue) 0%, var(--c-deep-purple) 100%);
  --news-observation-bg: linear-gradient(165deg, rgba(10, 30, 63, 0.96) 0%, rgba(59, 42, 109, 0.92) 100%);
  background: var(--c-warm-paper);
  color: var(--c-ink);
  font-family: var(--font-body);
  line-height: 1.7;
}

.page-news .news-crumbs {
  max-width: 1200px;
  margin: 0 auto;
  padding: 18px 24px 0;
  font-size: 13px;
  color: rgba(26, 26, 46, 0.6);
}
.page-news .news-crumbs a {
  color: var(--c-deep-blue);
  text-decoration: none;
}
.page-news .news-crumbs a:hover {
  color: var(--c-gold);
}

.page-news .news-masthead {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(10, 30, 63, 0.95), rgba(59, 42, 109, 0.88)),
    var(--board-pattern);
  background-size: cover, var(--board-size);
  border-bottom: 3px solid var(--c-gold);
  color: var(--c-ash);
}
.page-news .news-masthead::after {
  content: "";
  position: absolute;
  right: -80px;
  top: -80px;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.18), transparent 70%);
  pointer-events: none;
}
.page-news .news-masthead__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 24px 36px;
}
.page-news .news-masthead__kicker {
  margin: 0 0 10px;
  font-family: var(--font-title);
  font-size: 13px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--c-gold);
}
.page-news .news-masthead__title {
  margin: 0 0 14px;
  font-family: var(--font-title);
  font-size: clamp(28px, 5vw, 46px);
  line-height: 1.2;
  color: var(--c-ash);
}
.page-news .news-masthead__lead {
  margin: 0;
  max-width: 680px;
  font-size: 15px;
  color: rgba(245, 239, 230, 0.82);
}
.page-news .news-masthead__edition {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  flex-wrap: wrap;
}
.page-news .news-masthead__vol,
.page-news .news-masthead__freq {
  display: inline-block;
  padding: 8px 12px;
  font-family: var(--font-title);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--c-gold);
  background: rgba(10, 30, 63, 0.4);
  border: 1px solid rgba(212, 175, 55, 0.5);
  border-radius: 4px;
}

.page-news .news-section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.page-news .news-section-title {
  margin: 0;
  font-family: var(--font-title);
  font-size: 26px;
  line-height: 1.3;
  padding-left: 14px;
  border-left: 4px solid var(--c-gold);
}
.page-news .news-section-index {
  font-family: var(--font-title);
  font-size: 13px;
  letter-spacing: 0.24em;
  color: var(--c-soft-gold);
}
.page-news .news-section-head--light .news-section-title {
  color: var(--c-ash);
}

.page-news .news-feature__inner,
.page-news .news-version__inner,
.page-news .news-tips__inner,
.page-news .news-observation__inner,
.page-news .news-cross__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 48px 24px;
}

.page-news .news-tag {
  display: inline-block;
  padding: 4px 10px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  border-radius: 999px;
}
.page-news .news-tag--version { background: rgba(212, 175, 55, 0.2); color: #7a621a; }
.page-news .news-tag--dynamic { background: rgba(90, 79, 207, 0.12); color: var(--c-violet); }
.page-news .news-tag--tutorial { background: rgba(10, 30, 63, 0.08); color: var(--c-deep-blue); }
.page-news .news-tag--trend { background: rgba(59, 42, 109, 0.1); color: var(--c-deep-purple); }

.page-news .news-feature__grid {
  display: grid;
  gap: 28px;
}
.page-news .news-feature__lead {
  background: var(--c-ash);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-panel);
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
}
.page-news .news-feature__lead:hover {
  box-shadow: 0 18px 44px rgba(10, 30, 63, 0.18);
  transform: translateY(-2px);
}
.page-news .news-feature__img img {
  display: block;
  width: 100%;
  height: auto;
}
.page-news .news-feature__content {
  padding: 24px;
}
.page-news .news-feature__title {
  margin: 12px 0 8px;
  font-family: var(--font-title);
  font-size: 22px;
  line-height: 1.35;
}
.page-news .news-feature__desc {
  margin: 0 0 18px;
  font-size: 14px;
  color: rgba(26, 26, 46, 0.8);
}

.page-news .news-feature__list {
  border-top: 2px solid var(--c-gold);
}
.page-news .news-item {
  border-bottom: 1px solid rgba(10, 30, 63, 0.1);
}
.page-news .news-item:last-child {
  border-bottom: none;
}
.page-news .news-item__summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 6px;
  cursor: pointer;
  list-style: none;
}
.page-news .news-item__summary::-webkit-details-marker,
.page-news .news-item__summary::marker {
  content: none;
  display: none;
}
.page-news .news-item__summary:hover {
  background: rgba(212, 175, 55, 0.08);
}
.page-news .news-item__no {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  font-family: var(--font-title);
  font-size: 12px;
  color: var(--c-gold);
  border: 1px solid rgba(212, 175, 55, 0.6);
  border-radius: 50%;
}
.page-news .news-item__title {
  flex: 1;
  margin: 0;
  font-family: var(--font-title);
  font-size: 15px;
  line-height: 1.4;
}
.page-news .news-item__arrow {
  flex: none;
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--c-soft-gold);
  border-bottom: 2px solid var(--c-soft-gold);
  transform: rotate(45deg);
  transition: transform var(--transition);
}
.page-news .news-item[open] .news-item__arrow {
  transform: rotate(-135deg);
}
.page-news .news-item__body {
  padding: 0 6px 16px 42px;
  font-size: 14px;
  color: rgba(26, 26, 46, 0.76);
}
.page-news .news-item__body p {
  margin: 0;
}

.page-news .news-version {
  background: var(--news-version-bg);
  color: var(--c-ash);
}
.page-news .news-version__grid {
  display: grid;
  gap: 32px;
  align-items: center;
}
.page-news .news-version__kicker {
  margin: 0 0 8px;
  font-family: var(--font-title);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-gold);
}
.page-news .news-version__title {
  margin: 0 0 14px;
  font-family: var(--font-title);
  font-size: 26px;
  line-height: 1.35;
}
.page-news .news-version__desc {
  margin: 0 0 24px;
  max-width: 600px;
  font-size: 14px;
  color: rgba(245, 239, 230, 0.8);
}
.page-news .news-version__points {
  margin: 0 0 28px;
  padding: 0;
  list-style: none;
}
.page-news .news-version__points li {
  position: relative;
  padding: 10px 0 10px 28px;
  border-bottom: 1px solid rgba(245, 239, 230, 0.14);
  font-size: 14px;
  color: rgba(245, 239, 230, 0.9);
}
.page-news .news-version__points li::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 19px;
  width: 10px;
  height: 10px;
  background: var(--c-gold);
  transform: rotate(45deg);
}
.page-news .news-version__media {
  margin: 0;
}
.page-news .news-version__media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.35);
}
.page-news .news-version__media figcaption {
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-align: right;
  color: rgba(245, 239, 230, 0.55);
}

.page-news .news-tips {
  background-color: var(--c-warm-paper);
  background-image: var(--board-pattern);
  background-size: var(--board-size);
  border-top: 1px solid rgba(212, 175, 55, 0.14);
  border-bottom: 1px solid rgba(212, 175, 55, 0.14);
}
.page-news .news-tips__wrap {
  display: grid;
  gap: 28px;
}
.page-news .news-tips__card {
  background: var(--c-ash);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-panel);
  overflow: hidden;
}
.page-news .news-tips__img img {
  display: block;
  width: 100%;
  height: auto;
}
.page-news .news-tips__cardbody {
  padding: 20px;
}
.page-news .news-tips__cardtitle {
  margin: 10px 0 8px;
  font-family: var(--font-title);
  font-size: 20px;
  line-height: 1.4;
}
.page-news .news-tips__cardbody p {
  margin: 0;
  font-size: 14px;
  color: rgba(26, 26, 46, 0.78);
}
.page-news .news-tips__list {
  display: grid;
  gap: 14px;
}
.page-news .news-tips__item {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 14px;
  padding: 20px;
  background: var(--glass-bg);
  border-radius: var(--radius);
  border-left: 3px solid var(--c-gold);
  box-shadow: 0 6px 18px rgba(10, 30, 63, 0.06);
}
.page-news .news-tips__num {
  font-family: var(--font-title);
  font-size: 22px;
  font-weight: 700;
  color: var(--c-gold);
  text-align: center;
  line-height: 1.2;
}
.page-news .news-tips__nodetitle {
  margin: 0 0 6px;
  font-family: var(--font-title);
  font-size: 17px;
  line-height: 1.5;
}
.page-news .news-tips__node p {
  margin: 0;
  font-size: 14px;
  color: rgba(26, 26, 46, 0.74);
}

.page-news .news-observation {
  background: var(--news-observation-bg);
  color: var(--c-ash);
}
.page-news .news-observation__head {
  display: grid;
  gap: 12px;
  margin-bottom: 24px;
}
.page-news .news-observation__note {
  margin: 0;
  font-size: 13px;
  letter-spacing: 0.16em;
  color: rgba(245, 239, 230, 0.58);
}
.page-news .news-observation__grid {
  display: grid;
  gap: 32px;
}
.page-news .news-observation__entry {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 14px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(245, 239, 230, 0.14);
}
.page-news .news-observation__entry:first-child {
  padding-top: 0;
}
.page-news .news-observation__entry:last-child {
  border-bottom: none;
}
.page-news .news-observation__num {
  font-family: var(--font-title);
  font-size: 20px;
  color: var(--c-gold);
  line-height: 1.2;
}
.page-news .news-observation__entry h3 {
  margin: 0 0 6px;
  font-family: var(--font-title);
  font-size: 18px;
  line-height: 1.45;
}
.page-news .news-observation__entry p {
  margin: 0;
  max-width: 620px;
  font-size: 14px;
  color: rgba(245, 239, 230, 0.72);
}
.page-news .news-observation__media {
  margin: 0;
}
.page-news .news-observation__media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.3);
}
.page-news .news-observation__media figcaption {
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-align: right;
  color: rgba(245, 239, 230, 0.55);
}

.page-news .news-cross {
  background: linear-gradient(180deg, rgba(59, 42, 109, 0.06), rgba(212, 175, 55, 0.1));
  border-top: 1px solid rgba(212, 175, 55, 0.18);
}
.page-news .news-cross__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding-top: 36px;
  padding-bottom: 52px;
}
.page-news .news-cross__label {
  font-family: var(--font-title);
  font-size: 14px;
  letter-spacing: 0.22em;
  color: var(--c-soft-gold);
}
.page-news .news-cross__links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

@media (min-width: 900px) {
  .page-news .news-crumbs {
    padding: 24px 40px 0;
  }

  .page-news .news-masthead__inner {
    padding: 64px 40px 56px;
    grid-template-columns: 1fr auto;
    align-items: end;
    gap: 40px;
  }
  .page-news .news-masthead__edition {
    flex-direction: column;
    align-items: flex-end;
    text-align: right;
  }

  .page-news .news-feature__inner,
  .page-news .news-version__inner,
  .page-news .news-tips__inner,
  .page-news .news-observation__inner,
  .page-news .news-cross__inner {
    padding: 64px 40px;
  }

  .page-news .news-feature__grid {
    grid-template-columns: 1.08fr 0.92fr;
    align-items: start;
  }
  .page-news .news-feature__content {
    padding: 28px;
  }

  .page-news .news-version__grid {
    grid-template-columns: 1.1fr 0.9fr;
  }

  .page-news .news-tips__wrap {
    grid-template-columns: 0.85fr 1.15fr;
    align-items: stretch;
  }
  .page-news .news-tips__cardbody {
    padding: 24px;
  }

  .page-news .news-observation__head {
    grid-template-columns: 1fr auto;
    align-items: end;
  }
  .page-news .news-observation__grid {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: center;
  }
}
