.page-news [data-kind="manual"] { --dot: var(--sea); }
.page-news [data-kind="guide"] { --dot: var(--orange); }
.page-news [data-kind="faq"] { --dot: var(--teal-deep); }
.page-news [data-kind="version"] { --dot: var(--graphite); }

.page-news .doc-hero {
  position: relative;
  padding: 20px 0 40px;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.page-news .doc-hero::before {
  content: "";
  position: absolute;
  top: -40px;
  right: -60px;
  width: 260px;
  height: 180px;
  background: repeating-linear-gradient(
    102deg,
    rgba(11, 59, 92, 0.07) 0 1px,
    transparent 1px 14px
  );
  pointer-events: none;
}
.page-news .doc-hero .breadcrumb { margin-bottom: 22px; }

.page-news .doc-hero__grid {
  display: grid;
  gap: 26px;
}
.page-news .doc-hero__lead .eyebrow {
  margin: 0 0 10px;
  color: var(--orange-press);
}
.page-news .doc-hero__lead h1 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 7.4vw, 52px);
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--sea);
}
.page-news .doc-hero__intro {
  margin: 0;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.75;
  color: var(--graphite);
}
.page-news .doc-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-news .snapshot {
  background: var(--sea);
  color: var(--white);
  border-radius: 4px;
  padding: 18px 20px 20px;
  box-shadow: var(--shadow-2);
}
.page-news .snapshot__title {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--teal);
}
.page-news .snapshot__list { margin: 0; }
.page-news .snapshot__row {
  display: grid;
  grid-template-columns: 5.4em 1fr;
  gap: 10px;
  align-items: baseline;
  padding: 9px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}
.page-news .snapshot__row:first-child { border-top: 0; }
.page-news .snapshot__label {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.66);
}
.page-news .snapshot__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.01em;
  color: var(--white);
}

.page-news .doc-main {
  padding: 36px 0 60px;
  background: var(--paper);
}
.page-news .doc-layout {
  display: grid;
  gap: 30px;
}
.page-news .doc-aside {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.page-news .aside-block {
  padding: 14px 16px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 4px;
  box-shadow: var(--shadow-1);
}
.page-news .aside-block__title {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--muted);
}
.page-news .aside-nav {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-news .aside-nav li + li { margin-top: 2px; }
.page-news .aside-nav__link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 6px 6px 4px;
  margin: 0 -4px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--graphite);
  text-decoration: none;
  border-radius: 3px;
  transition: background 160ms var(--ease), color 160ms var(--ease);
}
.page-news .aside-nav__link:hover,
.page-news .aside-nav__link:focus-visible {
  background: var(--mist);
  color: var(--sea);
}
.page-news .aside-nav__dot {
  flex: 0 0 auto;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--dot, var(--sea));
}
.page-news .aside-block--note {
  grid-column: 1 / -1;
  background: var(--mist);
  border-color: var(--line);
}
.page-news .aside-note__text {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--graphite);
}
.page-news .aside-block--note .btn { width: 100%; }

.page-news .doc-section {
  padding-top: 30px;
  border-top: 1px solid var(--line);
  scroll-margin-top: 74px;
}
.page-news .doc-section:first-child {
  padding-top: 0;
  border-top: 0;
}
.page-news .doc-section + .doc-section { margin-top: 36px; }

.page-news .doc-section__head {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 20px;
}
.page-news .doc-section__head .chapter-num {
  flex: 0 0 auto;
  font-size: clamp(22px, 5vw, 30px);
  line-height: 1;
  color: var(--orange);
}
.page-news .doc-section__head h2 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(20px, 4.4vw, 28px);
  line-height: 1.24;
  letter-spacing: -0.01em;
  color: var(--sea);
}
.page-news .doc-section__lead {
  margin: 0;
  max-width: 38em;
  font-size: 15px;
  line-height: 1.72;
  color: var(--muted);
}

.page-news .media-frame {
  margin: 0;
  border-radius: 4px;
  overflow: hidden;
  background: var(--white);
  box-shadow: var(--shadow-1);
}
.page-news .media-frame img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-news .media-frame__caption {
  padding: 10px 12px 12px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

.page-news .collection {
  display: grid;
  gap: 20px;
}
.page-news .collection__body p {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--graphite);
}
.page-news .meta-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}
.page-news .meta-list__item {
  display: grid;
  grid-template-columns: 5.6em 1fr;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.65;
  color: var(--graphite);
}
.page-news .meta-list__key {
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--teal-deep);
  padding-top: 2px;
}

.page-news .type-layout {
  display: grid;
  gap: 22px;
}
.page-news .type-list { display: grid; }
.page-news .type-row {
  display: grid;
  grid-template-columns: 12px 1fr;
  gap: 12px;
  padding: 16px 12px;
  margin: 0 -12px;
  border-top: 1px solid var(--line);
  border-radius: 4px;
  scroll-margin-top: 74px;
  transition: background 160ms var(--ease);
}
.page-news .type-row:last-child { border-bottom: 1px solid var(--line); }
.page-news .type-row:hover { background: var(--mist); }
.page-news .type-row__dot {
  width: 9px;
  height: 9px;
  margin-top: 0.55em;
  border-radius: 50%;
  background: var(--dot, var(--sea));
}
.page-news .type-row__name {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.4;
  color: var(--sea);
}
.page-news .type-row__count {
  display: inline-block;
  margin-left: 8px;
  font-size: 12px;
  font-weight: 400;
  color: var(--muted);
}
.page-news .type-row__desc {
  margin: 0 0 6px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--graphite);
}
.page-news .type-row__meta {
  margin: 0;
  font-size: 12px;
  line-height: 1.6;
  color: var(--muted);
}

.page-news .log-figure { margin-bottom: 22px; }
.page-news .log {
  list-style: none;
  margin: 0;
  padding: 0 0 0 4px;
}
.page-news .log-entry {
  position: relative;
  padding: 0 0 24px 22px;
  margin-left: 4px;
  border-left: 1px solid var(--line);
  scroll-margin-top: 74px;
}
.page-news .log-entry:last-child {
  padding-bottom: 0;
  border-left-color: transparent;
}
.page-news .log-entry::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 6px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--sea);
  box-shadow: 0 0 0 3px var(--paper);
}
.page-news .log-entry:target::before { background: var(--orange); }
.page-news .log-entry__ver {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--sea);
}
.page-news .change-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-news .change-list__item {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: baseline;
  padding: 6px 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--graphite);
}
.page-news .change-tag {
  flex: 0 0 auto;
  padding: 1px 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.6;
  letter-spacing: 0.06em;
  border: 1px solid;
  border-radius: 2px;
}
.page-news .change-tag--add {
  color: var(--teal-deep);
  border-color: var(--teal-deep);
  background: rgba(46, 196, 182, 0.12);
}
.page-news .change-tag--mod {
  color: var(--orange-press);
  border-color: var(--orange-press);
  background: rgba(255, 107, 53, 0.12);
}
.page-news .change-tag--fix {
  color: var(--muted);
  border-color: var(--line);
  background: var(--mist);
}

.page-news .pick-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}
.page-news .pick-item { border-bottom: 1px solid var(--line); }
.page-news .pick-item details { background: transparent; }
.page-news .pick-item summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 12px;
  padding: 14px 10px;
  cursor: pointer;
  list-style: none;
  border-radius: 3px;
  transition: background 160ms var(--ease);
}
.page-news .pick-item summary::-webkit-details-marker { display: none; }
.page-news .pick-item summary:hover,
.page-news .pick-item summary:focus-visible {
  background: var(--mist);
}
.page-news .pick-item summary:focus-visible {
  outline: 2px solid var(--teal-deep);
  outline-offset: -2px;
}
.page-news .pick-item details[open] summary { background: var(--mist); }
.page-news .pick-item__ver {
  flex: 0 0 4.4rem;
  font-size: 12px;
  letter-spacing: 0.04em;
  text-align: right;
  color: var(--sea);
}
.page-news .pick-item__title {
  flex: 1 1 13rem;
  font-size: 15px;
  line-height: 1.6;
  color: var(--graphite);
}
.page-news .pick-item__cat {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--muted);
}
.page-news .pick-item__cat::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--dot, var(--sea));
}
.page-news .pick-item__time {
  flex: 0 0 auto;
  margin-left: auto;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted);
}
.page-news .pick-item__more {
  padding: 4px 10px 16px;
  border-top: 1px dashed var(--line);
}
.page-news .pick-item__more p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--graphite);
}
.page-news .pick-item__more-title {
  font-size: 12px;
  color: var(--teal-deep);
}

.page-news .confirm {
  display: grid;
  gap: 20px;
}
.page-news .confirm__body p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--graphite);
}
.page-news .confirm__body .meta-list { margin-bottom: 16px; }
.page-news .confirm__hint {
  font-size: 14px;
  color: var(--muted);
}
.page-news .confirm__body a {
  color: var(--teal-deep);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.page-news .cadence-grid {
  display: grid;
  gap: 14px;
}
.page-news .cadence-card {
  padding: 16px 18px;
  background: var(--white);
  border: 1px solid var(--line);
  border-left: 3px solid var(--sea);
  border-radius: 4px;
  box-shadow: var(--shadow-1);
}
.page-news .cadence-card:nth-child(2) { border-left-color: var(--orange); }
.page-news .cadence-card:nth-child(3) { border-left-color: var(--teal-deep); }
.page-news .cadence-card__index {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--muted);
}
.page-news .cadence-card__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.4;
  color: var(--sea);
}
.page-news .cadence-card__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--graphite);
}

.page-news .doc-links {
  margin-top: 24px;
  padding: 20px;
  background: var(--sea);
  border-radius: 4px;
  color: var(--white);
}
.page-news .doc-links__text {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(255, 255, 255, 0.9);
}
.page-news .doc-links__text a {
  color: var(--teal);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.page-news .doc-links__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
}

@media (min-width: 560px) {
  .page-news .doc-aside { grid-template-columns: 1fr 1fr; }
  .page-news .cadence-grid { grid-template-columns: 1fr; }
  .page-news .doc-hero { padding: 26px 0 48px; }
}

@media (min-width: 760px) {
  .page-news .collection {
    grid-template-columns: 1.05fr 1fr;
    gap: 26px;
    align-items: start;
  }
  .page-news .type-layout {
    grid-template-columns: 1.45fr 0.85fr;
    gap: 28px;
    align-items: start;
  }
  .page-news .confirm {
    grid-template-columns: 0.95fr 1.05fr;
    gap: 26px;
    align-items: start;
  }
  .page-news .cadence-grid { grid-template-columns: repeat(3, 1fr); }
  .page-news .doc-links {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
  }
  .page-news .doc-links__text { margin: 0; max-width: 40em; }
}

@media (min-width: 960px) {
  .page-news .doc-hero { padding: 34px 0 56px; }
  .page-news .doc-hero__grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(280px, 0.75fr);
    gap: 40px;
    align-items: start;
  }
  .page-news .snapshot { padding: 22px 24px 24px; }
  .page-news .doc-main { padding: 48px 0 76px; }
  .page-news .doc-layout {
    grid-template-columns: 240px minmax(0, 1fr);
    gap: 48px;
    align-items: start;
  }
  .page-news .doc-aside {
    position: sticky;
    top: 24px;
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .page-news .aside-block--note { grid-column: auto; }
  .page-news .doc-section + .doc-section { margin-top: 46px; }
  .page-news .pick-item summary { padding: 16px 12px; }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .aside-nav__link,
  .page-news .type-row,
  .page-news .pick-item summary {
    transition: none;
  }
}
@media (max-width: 420px) {
  .page-news .pick-item__ver {
    flex: 0 0 auto;
    text-align: left;
  }
  .page-news .pick-item__time { margin-left: 0; }
  .page-news .meta-list__item,
  .page-news .snapshot__row {
    grid-template-columns: 1fr;
    gap: 2px;
  }
}